[ 36.057523][ T26] audit: type=1800 audit(1551271651.702:27): pid=7491 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 36.084784][ T26] audit: type=1800 audit(1551271651.702:28): pid=7491 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. [ 36.852558][ T26] audit: type=1800 audit(1551271652.552:29): pid=7491 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 [ 36.872974][ T26] audit: type=1800 audit(1551271652.552:30): pid=7491 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 '10.128.0.197' (ECDSA) to the list of known hosts. executing program executing program executing program executing program syzkaller login: [ 95.391236][ T7650] FAULT_INJECTION: forcing a failure. [ 95.391236][ T7650] name failslab, interval 1, probability 0, space 0, times 1 [ 95.403941][ T7650] CPU: 1 PID: 7650 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 95.413033][ T7650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.423075][ T7650] Call Trace: [ 95.426356][ T7650] dump_stack+0x172/0x1f0 [ 95.430673][ T7650] should_fail.cold+0xa/0x15 [ 95.435261][ T7650] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 95.441055][ T7650] ? ___might_sleep+0x163/0x280 [ 95.445891][ T7650] __should_failslab+0x121/0x190 [ 95.451597][ T7650] should_failslab+0x9/0x14 [ 95.456099][ T7650] kmem_cache_alloc_trace+0x2d1/0x760 [ 95.461466][ T7650] load_elf_binary+0xde/0x5b90 [ 95.466207][ T7650] ? lock_downgrade+0x880/0x880 [ 95.471043][ T7650] ? search_binary_handler+0x130/0x570 [ 95.476523][ T7650] ? find_held_lock+0x35/0x130 [ 95.481288][ T7650] ? search_binary_handler+0x130/0x570 [ 95.486745][ T7650] ? notesize.isra.0+0x80/0x80 [ 95.491501][ T7650] ? lock_downgrade+0x880/0x880 [ 95.496349][ T7650] ? kasan_check_write+0x14/0x20 [ 95.501280][ T7650] search_binary_handler+0x17f/0x570 [ 95.506650][ T7650] __do_execve_file.isra.0+0x1394/0x23f0 [ 95.512371][ T7650] ? copy_strings_kernel+0x110/0x110 [ 95.517651][ T7650] ? strncpy_from_user+0x2a8/0x380 [ 95.522858][ T7650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 95.529088][ T7650] __x64_sys_execveat+0xed/0x130 [ 95.534012][ T7650] do_syscall_64+0x103/0x610 [ 95.538715][ T7650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.544591][ T7650] RIP: 0033:0x441059 [ 95.548470][ T7650] 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 [ 95.568060][ T7650] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 95.576454][ T7650] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 executing program executing program executing program executing program executing program [ 95.584408][ T7650] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 95.592465][ T7650] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 95.600481][ T7650] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 95.608445][ T7650] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 95.627103][ T7656] FAULT_INJECTION: forcing a failure. [ 95.627103][ T7656] name failslab, interval 1, probability 0, space 0, times 0 [ 95.630518][ T7658] FAULT_INJECTION: forcing a failure. [ 95.630518][ T7658] name failslab, interval 1, probability 0, space 0, times 0 [ 95.640352][ T7656] CPU: 1 PID: 7656 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 95.661813][ T7656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.671873][ T7656] Call Trace: [ 95.675174][ T7656] dump_stack+0x172/0x1f0 [ 95.679507][ T7656] should_fail.cold+0xa/0x15 [ 95.684104][ T7656] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 95.689907][ T7656] ? ___might_sleep+0x163/0x280 [ 95.694736][ T7656] __should_failslab+0x121/0x190 [ 95.699666][ T7656] should_failslab+0x9/0x14 [ 95.704179][ T7656] __kmalloc_track_caller+0x2d8/0x740 [ 95.709557][ T7656] ? __request_module+0x324/0xb7b [ 95.714634][ T7656] ? rcu_read_lock_sched_held+0x110/0x130 [ 95.720387][ T7656] ? kmem_cache_alloc_trace+0x354/0x760 [ 95.725927][ T7656] ? __request_module+0x342/0xb7b [ 95.730954][ T7656] kstrdup+0x3a/0x70 [ 95.734849][ T7656] __request_module+0x342/0xb7b [ 95.739710][ T7656] ? search_binary_handler+0x3aa/0x570 [ 95.745165][ T7656] ? free_modprobe_argv+0xa0/0xa0 [ 95.750190][ T7656] ? lock_downgrade+0x880/0x880 [ 95.755045][ T7656] ? search_binary_handler+0x2a9/0x570 [ 95.760506][ T7656] ? search_binary_handler+0x2a9/0x570 [ 95.765969][ T7656] ? lock_downgrade+0x880/0x880 [ 95.770822][ T7656] ? search_binary_handler+0x309/0x570 [ 95.776285][ T7656] search_binary_handler+0x3aa/0x570 [ 95.781579][ T7656] __do_execve_file.isra.0+0x1394/0x23f0 [ 95.787229][ T7656] ? copy_strings_kernel+0x110/0x110 [ 95.792511][ T7656] ? strncpy_from_user+0x2a8/0x380 [ 95.797723][ T7656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 95.803967][ T7656] __x64_sys_execveat+0xed/0x130 [ 95.808911][ T7656] do_syscall_64+0x103/0x610 [ 95.813504][ T7656] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.819392][ T7656] RIP: 0033:0x441059 [ 95.823284][ T7656] 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 [ 95.842891][ T7656] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 95.851307][ T7656] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 95.859281][ T7656] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 000000000000000b [ 95.867250][ T7656] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 95.875220][ T7656] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 95.883185][ T7656] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 95.891178][ T7658] CPU: 0 PID: 7658 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 95.900284][ T7658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.910320][ T7658] Call Trace: [ 95.913598][ T7658] dump_stack+0x172/0x1f0 [ 95.917911][ T7658] should_fail.cold+0xa/0x15 [ 95.922477][ T7658] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 95.928379][ T7658] ? ___might_sleep+0x163/0x280 [ 95.933220][ T7658] __should_failslab+0x121/0x190 [ 95.938138][ T7658] should_failslab+0x9/0x14 [ 95.942858][ T7658] kmem_cache_alloc_trace+0x2d1/0x760 [ 95.948219][ T7658] load_elf_binary+0xde/0x5b90 [ 95.952960][ T7658] ? lock_downgrade+0x880/0x880 [ 95.957796][ T7658] ? search_binary_handler+0x130/0x570 [ 95.963230][ T7658] ? find_held_lock+0x35/0x130 [ 95.967977][ T7658] ? search_binary_handler+0x130/0x570 [ 95.973417][ T7658] ? notesize.isra.0+0x80/0x80 [ 95.978159][ T7658] ? lock_downgrade+0x880/0x880 [ 95.982998][ T7658] ? kasan_check_write+0x14/0x20 [ 95.987925][ T7658] search_binary_handler+0x17f/0x570 [ 95.993202][ T7658] __do_execve_file.isra.0+0x1394/0x23f0 [ 95.998891][ T7658] ? copy_strings_kernel+0x110/0x110 [ 96.004165][ T7658] ? strncpy_from_user+0x2a8/0x380 [ 96.009260][ T7658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 96.015479][ T7658] __x64_sys_execveat+0xed/0x130 [ 96.020400][ T7658] do_syscall_64+0x103/0x610 [ 96.024968][ T7658] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.030835][ T7658] RIP: 0033:0x441059 [ 96.034714][ T7658] 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 [ 96.054301][ T7658] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 96.062708][ T7658] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 96.070667][ T7658] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 96.078635][ T7658] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 96.086593][ T7658] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 96.094640][ T7658] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 96.371404][ T7778] FAULT_INJECTION: forcing a failure. [ 96.371404][ T7778] name failslab, interval 1, probability 0, space 0, times 0 [ 96.384643][ T7778] CPU: 1 PID: 7778 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 96.393764][ T7778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.403820][ T7778] Call Trace: [ 96.407113][ T7778] dump_stack+0x172/0x1f0 [ 96.411437][ T7778] should_fail.cold+0xa/0x15 [ 96.416013][ T7778] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 96.421799][ T7778] ? ___might_sleep+0x163/0x280 [ 96.426634][ T7778] __should_failslab+0x121/0x190 [ 96.431558][ T7778] should_failslab+0x9/0x14 [ 96.436050][ T7778] kmem_cache_alloc_trace+0x2d1/0x760 [ 96.441420][ T7778] load_elf_binary+0xde/0x5b90 [ 96.446167][ T7778] ? lock_downgrade+0x880/0x880 [ 96.451004][ T7778] ? search_binary_handler+0x130/0x570 [ 96.456440][ T7778] ? find_held_lock+0x35/0x130 [ 96.461189][ T7778] ? search_binary_handler+0x130/0x570 [ 96.466713][ T7778] ? notesize.isra.0+0x80/0x80 [ 96.471475][ T7778] ? lock_downgrade+0x880/0x880 [ 96.476429][ T7778] ? kasan_check_write+0x14/0x20 [ 96.481351][ T7778] search_binary_handler+0x17f/0x570 [ 96.486620][ T7778] __do_execve_file.isra.0+0x1394/0x23f0 [ 96.492262][ T7778] ? copy_strings_kernel+0x110/0x110 [ 96.497531][ T7778] ? strncpy_from_user+0x2a8/0x380 [ 96.502636][ T7778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 96.508877][ T7778] __x64_sys_execveat+0xed/0x130 [ 96.513804][ T7778] do_syscall_64+0x103/0x610 [ 96.518419][ T7778] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.524296][ T7778] RIP: 0033:0x441059 [ 96.528169][ T7778] 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 [ 96.547752][ T7778] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 96.556378][ T7778] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 96.564331][ T7778] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 96.572279][ T7778] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 96.580233][ T7778] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 96.588188][ T7778] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program executing program [ 96.647658][ T7802] FAULT_INJECTION: forcing a failure. [ 96.647658][ T7802] name failslab, interval 1, probability 0, space 0, times 0 [ 96.648731][ T7803] FAULT_INJECTION: forcing a failure. [ 96.648731][ T7803] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 96.661063][ T7802] CPU: 0 PID: 7802 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 96.682591][ T7802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.692645][ T7802] Call Trace: [ 96.695940][ T7802] dump_stack+0x172/0x1f0 [ 96.700757][ T7802] should_fail.cold+0xa/0x15 [ 96.705349][ T7802] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 96.711163][ T7802] ? ___might_sleep+0x163/0x280 [ 96.716013][ T7802] __should_failslab+0x121/0x190 [ 96.720953][ T7802] should_failslab+0x9/0x14 [ 96.725452][ T7802] kmem_cache_alloc_trace+0x2d1/0x760 [ 96.730831][ T7802] load_elf_binary+0xde/0x5b90 [ 96.735588][ T7802] ? lock_downgrade+0x880/0x880 [ 96.740439][ T7802] ? search_binary_handler+0x130/0x570 [ 96.745894][ T7802] ? find_held_lock+0x35/0x130 [ 96.750652][ T7802] ? search_binary_handler+0x130/0x570 [ 96.756110][ T7802] ? notesize.isra.0+0x80/0x80 [ 96.760871][ T7802] ? lock_downgrade+0x880/0x880 [ 96.765731][ T7802] ? kasan_check_write+0x14/0x20 [ 96.770672][ T7802] search_binary_handler+0x17f/0x570 [ 96.775967][ T7802] __do_execve_file.isra.0+0x1394/0x23f0 [ 96.781604][ T7802] ? copy_strings_kernel+0x110/0x110 [ 96.786883][ T7802] ? strncpy_from_user+0x2a8/0x380 [ 96.791997][ T7802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 96.798238][ T7802] __x64_sys_execveat+0xed/0x130 [ 96.803182][ T7802] do_syscall_64+0x103/0x610 [ 96.807771][ T7802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.813655][ T7802] RIP: 0033:0x441059 [ 96.817546][ T7802] 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 [ 96.837157][ T7802] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 96.845567][ T7802] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 96.853534][ T7802] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 000000000000000b [ 96.861499][ T7802] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 96.869468][ T7802] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 96.877429][ T7802] R13: 000000000000000c R14: 0000000000000000 R15: 0000000000000000 [ 96.885418][ T7803] CPU: 1 PID: 7803 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 96.894518][ T7803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.904552][ T7803] Call Trace: [ 96.907825][ T7803] dump_stack+0x172/0x1f0 [ 96.912138][ T7803] should_fail.cold+0xa/0x15 [ 96.916713][ T7803] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 96.922500][ T7803] ? mark_held_locks+0xf0/0xf0 [ 96.927248][ T7803] should_fail_alloc_page+0x50/0x60 [ 96.932422][ T7803] __alloc_pages_nodemask+0x1a1/0x7e0 [ 96.937774][ T7803] ? __alloc_pages_slowpath+0x2900/0x2900 [ 96.943473][ T7803] ? find_held_lock+0x35/0x130 [ 96.948229][ T7803] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 96.954021][ T7803] cache_grow_begin+0x9c/0x860 [ 96.958767][ T7803] ? load_elf_binary+0xde/0x53f0 [ 96.963687][ T7803] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 96.969919][ T7803] kmem_cache_alloc_trace+0x67f/0x760 [ 96.975284][ T7803] load_elf_binary+0xde/0x53f0 [ 96.980029][ T7803] ? lock_downgrade+0x880/0x880 [ 96.984861][ T7803] ? search_binary_handler+0x130/0x570 [ 96.990302][ T7803] ? find_held_lock+0x35/0x130 [ 96.995063][ T7803] ? search_binary_handler+0x130/0x570 [ 97.000503][ T7803] ? notesize.isra.0+0x80/0x80 [ 97.005242][ T7803] ? lock_downgrade+0x880/0x880 [ 97.010098][ T7803] ? kasan_check_write+0x14/0x20 [ 97.015022][ T7803] search_binary_handler+0x17f/0x570 [ 97.020295][ T7803] __do_execve_file.isra.0+0x1394/0x23f0 [ 97.025910][ T7803] ? copy_strings_kernel+0x110/0x110 [ 97.031172][ T7803] ? strncpy_from_user+0x2a8/0x380 [ 97.036276][ T7803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.042499][ T7803] __x64_sys_execveat+0xed/0x130 [ 97.047419][ T7803] do_syscall_64+0x103/0x610 [ 97.051992][ T7803] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.057862][ T7803] RIP: 0033:0x441059 [ 97.061743][ T7803] 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 [ 97.081402][ T7803] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 97.089796][ T7803] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 97.097745][ T7803] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 97.105700][ T7803] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 97.113650][ T7803] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 97.121600][ T7803] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program NE! 1[nw|lEp A@ QrK1 5[nw|lΡ1 hA |FC1@{@0 @@@ X Ρ1@@l@0 @v@X @@ L@0 @}ɠo_V^L'X @j@H +@0 @?0y @H       k u }    !d@@8 P @    Ρ1=o& x86_64*** stack smashing detected ***: ./syz-executor533038638 terminated [ 97.188291][ T7831] FAULT_INJECTION: forcing a failure. [ 97.188291][ T7831] name failslab, interval 1, probability 0, space 0, times 0 [ 97.201519][ T7831] CPU: 1 PID: 7831 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 97.210608][ T7831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.220640][ T7831] Call Trace: [ 97.223910][ T7831] dump_stack+0x172/0x1f0 [ 97.228223][ T7831] should_fail.cold+0xa/0x15 [ 97.232794][ T7831] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 97.238580][ T7831] ? ___might_sleep+0x163/0x280 [ 97.243411][ T7831] __should_failslab+0x121/0x190 [ 97.248331][ T7831] should_failslab+0x9/0x14 [ 97.252842][ T7831] kmem_cache_alloc_trace+0x2d1/0x760 [ 97.258205][ T7831] __request_module+0x324/0xb7b [ 97.263036][ T7831] ? search_binary_handler+0x3aa/0x570 [ 97.268508][ T7831] ? free_modprobe_argv+0xa0/0xa0 [ 97.274150][ T7831] ? lock_downgrade+0x880/0x880 [ 97.278982][ T7831] ? search_binary_handler+0x2a9/0x570 [ 97.284419][ T7831] ? search_binary_handler+0x2a9/0x570 [ 97.289872][ T7831] ? lock_downgrade+0x880/0x880 [ 97.294718][ T7831] ? search_binary_handler+0x309/0x570 [ 97.300158][ T7831] search_binary_handler+0x3aa/0x570 [ 97.305599][ T7831] __do_execve_file.isra.0+0x1394/0x23f0 [ 97.311219][ T7831] ? copy_strings_kernel+0x110/0x110 [ 97.316491][ T7831] ? strncpy_from_user+0x2a8/0x380 [ 97.321596][ T7831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.327816][ T7831] __x64_sys_execveat+0xed/0x130 [ 97.332735][ T7831] do_syscall_64+0x103/0x610 [ 97.337304][ T7831] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.343188][ T7831] RIP: 0033:0x441059 [ 97.347168][ T7831] 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 [ 97.366756][ T7831] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 97.375142][ T7831] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 97.383097][ T7831] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 97.391050][ T7831] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 97.399003][ T7831] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 97.406950][ T7831] R13: 0000000000000008 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 97.501509][ T7881] FAULT_INJECTION: forcing a failure. [ 97.501509][ T7881] name failslab, interval 1, probability 0, space 0, times 0 [ 97.502273][ T7882] FAULT_INJECTION: forcing a failure. [ 97.502273][ T7882] name failslab, interval 1, probability 0, space 0, times 0 [ 97.514785][ T7881] CPU: 0 PID: 7881 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 97.536507][ T7881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.546551][ T7881] Call Trace: [ 97.549852][ T7881] dump_stack+0x172/0x1f0 [ 97.554186][ T7881] should_fail.cold+0xa/0x15 [ 97.558773][ T7881] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 97.564580][ T7881] ? ___might_sleep+0x163/0x280 [ 97.569426][ T7881] __should_failslab+0x121/0x190 [ 97.574359][ T7881] should_failslab+0x9/0x14 [ 97.578873][ T7881] kmem_cache_alloc_trace+0x2d1/0x760 [ 97.584246][ T7881] load_elf_binary+0xde/0x5b90 [ 97.589019][ T7881] ? lock_downgrade+0x880/0x880 [ 97.593872][ T7881] ? search_binary_handler+0x130/0x570 [ 97.599327][ T7881] ? find_held_lock+0x35/0x130 [ 97.604119][ T7881] ? search_binary_handler+0x130/0x570 [ 97.609599][ T7881] ? notesize.isra.0+0x80/0x80 [ 97.614356][ T7881] ? lock_downgrade+0x880/0x880 [ 97.619209][ T7881] ? kasan_check_write+0x14/0x20 [ 97.624154][ T7881] search_binary_handler+0x17f/0x570 [ 97.629461][ T7881] __do_execve_file.isra.0+0x1394/0x23f0 [ 97.635095][ T7881] ? copy_strings_kernel+0x110/0x110 [ 97.640374][ T7881] ? strncpy_from_user+0x2a8/0x380 [ 97.645481][ T7881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.651725][ T7881] __x64_sys_execveat+0xed/0x130 [ 97.656662][ T7881] do_syscall_64+0x103/0x610 [ 97.661281][ T7881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.667169][ T7881] RIP: 0033:0x441059 [ 97.671065][ T7881] 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 [ 97.690688][ T7881] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 97.699113][ T7881] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 97.707080][ T7881] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000010 [ 97.715060][ T7881] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 97.723019][ T7881] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 97.731125][ T7881] R13: 0000000000000011 R14: 0000000000000000 R15: 0000000000000000 [ 97.739090][ T7882] CPU: 1 PID: 7882 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 97.748181][ T7882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.758239][ T7882] Call Trace: [ 97.761631][ T7882] dump_stack+0x172/0x1f0 [ 97.765947][ T7882] should_fail.cold+0xa/0x15 [ 97.770516][ T7882] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 97.776304][ T7882] ? ___might_sleep+0x163/0x280 [ 97.781140][ T7882] __should_failslab+0x121/0x190 [ 97.786065][ T7882] should_failslab+0x9/0x14 [ 97.790570][ T7882] kmem_cache_alloc_trace+0x2d1/0x760 [ 97.795930][ T7882] load_elf_binary+0xde/0x5b90 [ 97.800678][ T7882] ? lock_downgrade+0x880/0x880 [ 97.805520][ T7882] ? search_binary_handler+0x130/0x570 [ 97.810958][ T7882] ? find_held_lock+0x35/0x130 [ 97.815709][ T7882] ? search_binary_handler+0x130/0x570 [ 97.821146][ T7882] ? notesize.isra.0+0x80/0x80 [ 97.825888][ T7882] ? lock_downgrade+0x880/0x880 [ 97.830723][ T7882] ? kasan_check_write+0x14/0x20 [ 97.835643][ T7882] search_binary_handler+0x17f/0x570 [ 97.840910][ T7882] __do_execve_file.isra.0+0x1394/0x23f0 [ 97.846525][ T7882] ? copy_strings_kernel+0x110/0x110 [ 97.851787][ T7882] ? strncpy_from_user+0x2a8/0x380 [ 97.856879][ T7882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.863102][ T7882] __x64_sys_execveat+0xed/0x130 [ 97.868021][ T7882] do_syscall_64+0x103/0x610 [ 97.872593][ T7882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.878465][ T7882] RIP: 0033:0x441059 [ 97.882346][ T7882] 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 executing program executing program executing program executing program executing program executing program executing program executing program [ 97.902022][ T7882] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 97.910421][ T7882] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 97.918372][ T7882] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 97.926321][ T7882] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 97.934265][ T7882] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 97.942210][ T7882] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program NE! 1[nw|lEp A@ QrK1 5[nw|lΡ1 hA |FC1@hg@0 @@@ X Ρ1@@l@0 @v@X @@ L@0 @}ɠo_V^L'X @j@H +@0 @?0y @H       k u }    !d@@8 P @    Ρ1=o& x86_64*** stack smashing detected ***: ./syz-executor533038638 terminated [ 98.177972][ T8043] FAULT_INJECTION: forcing a failure. [ 98.177972][ T8043] name failslab, interval 1, probability 0, space 0, times 0 [ 98.190983][ T8043] CPU: 1 PID: 8043 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 98.200112][ T8043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.210150][ T8043] Call Trace: [ 98.213438][ T8043] dump_stack+0x172/0x1f0 [ 98.217770][ T8043] should_fail.cold+0xa/0x15 [ 98.222361][ T8043] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 98.228153][ T8043] ? ___might_sleep+0x163/0x280 [ 98.232985][ T8043] __should_failslab+0x121/0x190 [ 98.237912][ T8043] should_failslab+0x9/0x14 [ 98.242401][ T8043] kmem_cache_alloc_trace+0x2d1/0x760 [ 98.247755][ T8043] load_elf_binary+0xde/0x5b90 [ 98.252492][ T8043] ? lock_downgrade+0x880/0x880 [ 98.257325][ T8043] ? search_binary_handler+0x130/0x570 [ 98.262759][ T8043] ? find_held_lock+0x35/0x130 [ 98.267500][ T8043] ? search_binary_handler+0x130/0x570 [ 98.272957][ T8043] ? notesize.isra.0+0x80/0x80 [ 98.277703][ T8043] ? lock_downgrade+0x880/0x880 [ 98.282543][ T8043] ? kasan_check_write+0x14/0x20 [ 98.287464][ T8043] search_binary_handler+0x17f/0x570 [ 98.292727][ T8043] __do_execve_file.isra.0+0x1394/0x23f0 [ 98.298352][ T8043] ? copy_strings_kernel+0x110/0x110 [ 98.303611][ T8043] ? strncpy_from_user+0x2a8/0x380 [ 98.308722][ T8043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.314945][ T8043] __x64_sys_execveat+0xed/0x130 [ 98.319872][ T8043] do_syscall_64+0x103/0x610 [ 98.324475][ T8043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 98.330343][ T8043] RIP: 0033:0x441059 [ 98.334213][ T8043] 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 [ 98.353793][ T8043] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 98.362179][ T8043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 98.370126][ T8043] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 98.378078][ T8043] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 98.386029][ T8043] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 98.393982][ T8043] R13: 0000000000000008 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program N33 #J  lBD        p  1 aJ Ρ1(0 h! ` K!m@ @0 @@@ 33X Ρ1@@l@0 @v@X @@ L@0 @}ɠo_V^L'X @j@H +@0 @?0y @H       k u }    !d@@8 P @    Ρ1=o& x86_64executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 98.547476][ T8141] FAULT_INJECTION: forcing a failure. [ 98.547476][ T8141] name failslab, interval 1, probability 0, space 0, times 0 [ 98.560994][ T8141] CPU: 0 PID: 8141 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 98.570187][ T8141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.580216][ T8141] Call Trace: [ 98.583495][ T8141] dump_stack+0x172/0x1f0 [ 98.588092][ T8141] should_fail.cold+0xa/0x15 [ 98.592675][ T8141] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 98.598477][ T8141] ? ___might_sleep+0x163/0x280 [ 98.603321][ T8141] __should_failslab+0x121/0x190 [ 98.608236][ T8141] should_failslab+0x9/0x14 [ 98.612725][ T8141] kmem_cache_alloc_trace+0x2d1/0x760 [ 98.618080][ T8141] load_elf_binary+0xde/0x53f0 [ 98.622822][ T8141] ? lock_downgrade+0x880/0x880 [ 98.627653][ T8141] ? search_binary_handler+0x130/0x570 [ 98.633111][ T8141] ? find_held_lock+0x35/0x130 [ 98.637854][ T8141] ? search_binary_handler+0x130/0x570 [ 98.643295][ T8141] ? notesize.isra.0+0x80/0x80 [ 98.648042][ T8141] ? lock_downgrade+0x880/0x880 [ 98.652891][ T8141] ? kasan_check_write+0x14/0x20 [ 98.657811][ T8141] search_binary_handler+0x17f/0x570 [ 98.663082][ T8141] __do_execve_file.isra.0+0x1394/0x23f0 [ 98.668708][ T8141] ? copy_strings_kernel+0x110/0x110 [ 98.673981][ T8141] ? strncpy_from_user+0x2a8/0x380 [ 98.679073][ T8141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.685294][ T8141] __x64_sys_execveat+0xed/0x130 [ 98.690218][ T8141] do_syscall_64+0x103/0x610 [ 98.694800][ T8141] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 98.700669][ T8141] RIP: 0033:0x441059 [ 98.704567][ T8141] 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 [ 98.724357][ T8141] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 98.732752][ T8141] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 98.740728][ T8141] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 98.748676][ T8141] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 98.756631][ T8141] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 98.764577][ T8141] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program NE! 1[nw|lEp A@ QrK1 5[nw|lΡ1 hA |FC1@C `@0 @@@ X Ρ1@@l@0 @v@X @@ L@0 @}ɠo_V^L'X @j@H +@0 @?0y @H       k u }    !d@@8 P @    Ρ1=o& x86_64executing program executing program 33executing program [ 98.945639][ T8265] FAULT_INJECTION: forcing a failure. [ 98.945639][ T8265] name failslab, interval 1, probability 0, space 0, times 0 [ 98.958379][ T8265] CPU: 1 PID: 8265 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 98.967497][ T8265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.977541][ T8265] Call Trace: [ 98.980822][ T8265] dump_stack+0x172/0x1f0 [ 98.985137][ T8265] should_fail.cold+0xa/0x15 [ 98.989722][ T8265] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 98.995540][ T8265] ? ___might_sleep+0x163/0x280 [ 99.000375][ T8265] __should_failslab+0x121/0x190 [ 99.005293][ T8265] should_failslab+0x9/0x14 [ 99.009776][ T8265] kmem_cache_alloc_trace+0x2d1/0x760 [ 99.015131][ T8265] load_elf_binary+0xde/0x53f0 [ 99.019873][ T8265] ? lock_downgrade+0x880/0x880 [ 99.024714][ T8265] ? search_binary_handler+0x130/0x570 [ 99.030150][ T8265] ? find_held_lock+0x35/0x130 [ 99.034897][ T8265] ? search_binary_handler+0x130/0x570 [ 99.040353][ T8265] ? notesize.isra.0+0x80/0x80 [ 99.045094][ T8265] ? lock_downgrade+0x880/0x880 [ 99.049927][ T8265] ? kasan_check_write+0x14/0x20 [ 99.054846][ T8265] search_binary_handler+0x17f/0x570 [ 99.060112][ T8265] __do_execve_file.isra.0+0x1394/0x23f0 [ 99.065732][ T8265] ? copy_strings_kernel+0x110/0x110 [ 99.071000][ T8265] ? strncpy_from_user+0x2a8/0x380 [ 99.076102][ T8265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.082331][ T8265] __x64_sys_execveat+0xed/0x130 [ 99.087270][ T8265] do_syscall_64+0x103/0x610 [ 99.091842][ T8265] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.097718][ T8265] RIP: 0033:0x441059 [ 99.101615][ T8265] 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 [ 99.121198][ T8265] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 99.129583][ T8265] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 99.137533][ T8265] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 99.145480][ T8265] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 99.153481][ T8265] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 99.161440][ T8265] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 99.285038][ T8345] FAULT_INJECTION: forcing a failure. [ 99.285038][ T8345] name failslab, interval 1, probability 0, space 0, times 0 [ 99.298355][ T8345] CPU: 0 PID: 8345 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 99.307461][ T8345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.317504][ T8345] Call Trace: [ 99.320783][ T8345] dump_stack+0x172/0x1f0 [ 99.325089][ T8345] should_fail.cold+0xa/0x15 [ 99.329656][ T8345] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 99.335440][ T8345] ? ___might_sleep+0x163/0x280 [ 99.340273][ T8345] __should_failslab+0x121/0x190 [ 99.345208][ T8345] should_failslab+0x9/0x14 [ 99.349704][ T8345] kmem_cache_alloc_trace+0x2d1/0x760 [ 99.355069][ T8345] load_elf_binary+0xde/0x5b90 [ 99.359805][ T8345] ? lock_downgrade+0x880/0x880 [ 99.364670][ T8345] ? search_binary_handler+0x130/0x570 [ 99.370112][ T8345] ? find_held_lock+0x35/0x130 [ 99.374855][ T8345] ? search_binary_handler+0x130/0x570 [ 99.380289][ T8345] ? notesize.isra.0+0x80/0x80 [ 99.385030][ T8345] ? lock_downgrade+0x880/0x880 [ 99.389860][ T8345] ? kasan_check_write+0x14/0x20 [ 99.394779][ T8345] search_binary_handler+0x17f/0x570 [ 99.400047][ T8345] __do_execve_file.isra.0+0x1394/0x23f0 [ 99.405663][ T8345] ? copy_strings_kernel+0x110/0x110 [ 99.410923][ T8345] ? strncpy_from_user+0x2a8/0x380 [ 99.416034][ T8345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.422266][ T8345] __x64_sys_execveat+0xed/0x130 [ 99.427192][ T8345] do_syscall_64+0x103/0x610 [ 99.431776][ T8345] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.437642][ T8345] RIP: 0033:0x441059 [ 99.441514][ T8345] 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 [ 99.461107][ T8345] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 99.469526][ T8345] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 99.477476][ T8345] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 99.485435][ T8345] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 99.493387][ T8345] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 99.501341][ T8345] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 99.584741][ T8399] FAULT_INJECTION: forcing a failure. [ 99.584741][ T8399] name failslab, interval 1, probability 0, space 0, times 0 [ 99.597427][ T8399] CPU: 0 PID: 8399 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 99.606578][ T8399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.616635][ T8399] Call Trace: [ 99.619927][ T8399] dump_stack+0x172/0x1f0 [ 99.624244][ T8399] should_fail.cold+0xa/0x15 [ 99.628815][ T8399] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 99.634606][ T8399] ? ___might_sleep+0x163/0x280 [ 99.639442][ T8399] __should_failslab+0x121/0x190 [ 99.644360][ T8399] should_failslab+0x9/0x14 [ 99.648852][ T8399] kmem_cache_alloc_trace+0x2d1/0x760 [ 99.654217][ T8399] __request_module+0x324/0xb7b [ 99.659061][ T8399] ? search_binary_handler+0x3aa/0x570 [ 99.664532][ T8399] ? free_modprobe_argv+0xa0/0xa0 [ 99.669532][ T8399] ? lock_downgrade+0x880/0x880 [ 99.674370][ T8399] ? search_binary_handler+0x2a9/0x570 [ 99.679850][ T8399] ? search_binary_handler+0x2a9/0x570 [ 99.685302][ T8399] ? lock_downgrade+0x880/0x880 [ 99.690146][ T8399] ? search_binary_handler+0x309/0x570 [ 99.695589][ T8399] search_binary_handler+0x3aa/0x570 [ 99.700880][ T8399] __do_execve_file.isra.0+0x1394/0x23f0 [ 99.706515][ T8399] ? copy_strings_kernel+0x110/0x110 [ 99.711778][ T8399] ? strncpy_from_user+0x2a8/0x380 [ 99.716883][ T8399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.723105][ T8399] __x64_sys_execveat+0xed/0x130 [ 99.728042][ T8399] do_syscall_64+0x103/0x610 [ 99.732616][ T8399] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.738491][ T8399] RIP: 0033:0x441059 [ 99.742374][ T8399] 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 [ 99.761961][ T8399] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 99.770350][ T8399] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 executing program executing program executing program executing program executing program executing program [ 99.778299][ T8399] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 99.786256][ T8399] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 99.794220][ T8399] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 99.802176][ T8399] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 99.828592][ T8409] FAULT_INJECTION: forcing a failure. [ 99.828592][ T8409] name failslab, interval 1, probability 0, space 0, times 0 [ 99.841304][ T8409] CPU: 1 PID: 8409 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 99.850427][ T8409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.860473][ T8409] Call Trace: [ 99.863744][ T8409] dump_stack+0x172/0x1f0 [ 99.868054][ T8409] should_fail.cold+0xa/0x15 [ 99.872624][ T8409] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 99.878411][ T8409] ? ___might_sleep+0x163/0x280 [ 99.883252][ T8409] __should_failslab+0x121/0x190 [ 99.888170][ T8409] should_failslab+0x9/0x14 [ 99.892655][ T8409] kmem_cache_alloc_trace+0x2d1/0x760 [ 99.898020][ T8409] load_elf_binary+0xde/0x5b90 [ 99.902773][ T8409] ? lock_downgrade+0x880/0x880 [ 99.907609][ T8409] ? search_binary_handler+0x130/0x570 [ 99.913049][ T8409] ? find_held_lock+0x35/0x130 [ 99.917790][ T8409] ? search_binary_handler+0x130/0x570 [ 99.923264][ T8409] ? notesize.isra.0+0x80/0x80 [ 99.928007][ T8409] ? lock_downgrade+0x880/0x880 [ 99.932837][ T8409] ? kasan_check_write+0x14/0x20 [ 99.937758][ T8409] search_binary_handler+0x17f/0x570 [ 99.943028][ T8409] __do_execve_file.isra.0+0x1394/0x23f0 [ 99.948642][ T8409] ? copy_strings_kernel+0x110/0x110 [ 99.953950][ T8409] ? strncpy_from_user+0x2a8/0x380 [ 99.959050][ T8409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.965484][ T8409] __x64_sys_execveat+0xed/0x130 [ 99.970417][ T8409] do_syscall_64+0x103/0x610 [ 99.975007][ T8409] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.980880][ T8409] RIP: 0033:0x441059 [ 99.984757][ T8409] 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 [ 100.004338][ T8409] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 100.012737][ T8409] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 100.020704][ T8409] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 100.028657][ T8409] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 100.036789][ T8409] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 100.044739][ T8409] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 100.155485][ T8483] FAULT_INJECTION: forcing a failure. [ 100.155485][ T8483] name failslab, interval 1, probability 0, space 0, times 0 [ 100.168627][ T8483] CPU: 0 PID: 8483 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 100.177722][ T8483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.187756][ T8483] Call Trace: [ 100.191027][ T8483] dump_stack+0x172/0x1f0 [ 100.195341][ T8483] should_fail.cold+0xa/0x15 [ 100.199916][ T8483] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 100.205732][ T8483] ? ___might_sleep+0x163/0x280 [ 100.210570][ T8483] __should_failslab+0x121/0x190 [ 100.215489][ T8483] should_failslab+0x9/0x14 [ 100.219976][ T8483] kmem_cache_alloc_trace+0x2d1/0x760 [ 100.225330][ T8483] load_elf_binary+0xde/0x5b90 [ 100.230074][ T8483] ? lock_downgrade+0x880/0x880 [ 100.234919][ T8483] ? search_binary_handler+0x130/0x570 [ 100.240376][ T8483] ? find_held_lock+0x35/0x130 [ 100.245123][ T8483] ? search_binary_handler+0x130/0x570 [ 100.250567][ T8483] ? notesize.isra.0+0x80/0x80 [ 100.255327][ T8483] ? lock_downgrade+0x880/0x880 [ 100.260163][ T8483] ? kasan_check_write+0x14/0x20 [ 100.265116][ T8483] search_binary_handler+0x17f/0x570 [ 100.270383][ T8483] __do_execve_file.isra.0+0x1394/0x23f0 [ 100.275998][ T8483] ? copy_strings_kernel+0x110/0x110 [ 100.281359][ T8483] ? strncpy_from_user+0x2a8/0x380 [ 100.286449][ T8483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 100.292689][ T8483] __x64_sys_execveat+0xed/0x130 [ 100.297635][ T8483] do_syscall_64+0x103/0x610 [ 100.302222][ T8483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 100.308089][ T8483] RIP: 0033:0x441059 [ 100.311972][ T8483] 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 [ 100.331553][ T8483] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 100.339940][ T8483] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 100.347893][ T8483] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 executing program 0E! 1[nw|lEp A@ QrK1 5[nw|lΡ1 hA [ 100.355848][ T8483] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 100.363799][ T8483] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 100.371753][ T8483] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 100.385163][ T8486] FAULT_INJECTION: forcing a failure. [ 100.385163][ T8486] name failslab, interval 1, probability 0, space 0, times 0 [ 100.398307][ T8486] CPU: 0 PID: 8486 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 100.407389][ T8486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.417418][ T8486] Call Trace: [ 100.420689][ T8486] dump_stack+0x172/0x1f0 [ 100.425021][ T8486] should_fail.cold+0xa/0x15 [ 100.429601][ T8486] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 100.435386][ T8486] ? ___might_sleep+0x163/0x280 [ 100.440215][ T8486] __should_failslab+0x121/0x190 [ 100.445177][ T8486] should_failslab+0x9/0x14 [ 100.449682][ T8486] kmem_cache_alloc_trace+0x2d1/0x760 [ 100.455058][ T8486] __request_module+0x324/0xb7b [ 100.459899][ T8486] ? search_binary_handler+0x3aa/0x570 [ 100.465333][ T8486] ? free_modprobe_argv+0xa0/0xa0 [ 100.470344][ T8486] ? lock_downgrade+0x880/0x880 [ 100.475189][ T8486] ? search_binary_handler+0x2a9/0x570 [ 100.480630][ T8486] ? search_binary_handler+0x2a9/0x570 [ 100.486094][ T8486] ? lock_downgrade+0x880/0x880 [ 100.490969][ T8486] ? search_binary_handler+0x309/0x570 [ 100.496418][ T8486] search_binary_handler+0x3aa/0x570 [ 100.501721][ T8486] __do_execve_file.isra.0+0x1394/0x23f0 [ 100.507354][ T8486] ? copy_strings_kernel+0x110/0x110 [ 100.512620][ T8486] ? strncpy_from_user+0x2a8/0x380 [ 100.517720][ T8486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 100.523939][ T8486] __x64_sys_execveat+0xed/0x130 [ 100.528868][ T8486] do_syscall_64+0x103/0x610 [ 100.533437][ T8486] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 100.539304][ T8486] RIP: 0033:0x441059 [ 100.543174][ T8486] 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 [ 100.562753][ T8486] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 100.571142][ T8486] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 100.579087][ T8486] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 100.587042][ T8486] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 100.594995][ T8486] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff |FC1@#!"@0 @@@ X Ρ1@@l@0 @v@X @@ L@0 @}ɠo_V^L'X @j@H +@0 @?0y @H       k u }    !d@@8 P @    Ρ1=o& x86_64executing program 33executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 100.602962][ T8486] R13: 0000000000000008 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 100.749324][ T8587] FAULT_INJECTION: forcing a failure. [ 100.749324][ T8587] name failslab, interval 1, probability 0, space 0, times 0 [ 100.754777][ T8589] FAULT_INJECTION: forcing a failure. [ 100.754777][ T8589] name failslab, interval 1, probability 0, space 0, times 0 [ 100.762552][ T8587] CPU: 1 PID: 8587 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 100.783830][ T8587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.793877][ T8587] Call Trace: [ 100.797171][ T8587] dump_stack+0x172/0x1f0 [ 100.801503][ T8587] should_fail.cold+0xa/0x15 [ 100.806111][ T8587] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 100.811925][ T8587] ? ___might_sleep+0x163/0x280 [ 100.816790][ T8587] __should_failslab+0x121/0x190 [ 100.821738][ T8587] should_failslab+0x9/0x14 [ 100.826255][ T8587] kmem_cache_alloc_trace+0x2d1/0x760 [ 100.831659][ T8587] load_elf_binary+0xde/0x53f0 [ 100.836425][ T8587] ? lock_downgrade+0x880/0x880 [ 100.841286][ T8587] ? search_binary_handler+0x130/0x570 [ 100.846735][ T8587] ? find_held_lock+0x35/0x130 [ 100.851497][ T8587] ? search_binary_handler+0x130/0x570 [ 100.856956][ T8587] ? notesize.isra.0+0x80/0x80 [ 100.861733][ T8587] ? lock_downgrade+0x880/0x880 [ 100.866607][ T8587] ? kasan_check_write+0x14/0x20 [ 100.871544][ T8587] search_binary_handler+0x17f/0x570 [ 100.876836][ T8587] __do_execve_file.isra.0+0x1394/0x23f0 [ 100.882483][ T8587] ? copy_strings_kernel+0x110/0x110 [ 100.887766][ T8587] ? strncpy_from_user+0x2a8/0x380 [ 100.892882][ T8587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 100.899122][ T8587] __x64_sys_execveat+0xed/0x130 [ 100.904065][ T8587] do_syscall_64+0x103/0x610 [ 100.908656][ T8587] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 100.914558][ T8587] RIP: 0033:0x441059 [ 100.918448][ T8587] 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 [ 100.938051][ T8587] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 100.946462][ T8587] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 100.954427][ T8587] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 000000000000000b [ 100.962400][ T8587] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 100.970370][ T8587] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 100.978335][ T8587] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 100.986329][ T8589] CPU: 0 PID: 8589 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 100.995466][ T8589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.005509][ T8589] Call Trace: [ 101.008780][ T8589] dump_stack+0x172/0x1f0 [ 101.013094][ T8589] should_fail.cold+0xa/0x15 [ 101.017664][ T8589] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 101.023449][ T8589] ? ___might_sleep+0x163/0x280 [ 101.028316][ T8589] __should_failslab+0x121/0x190 [ 101.033234][ T8589] should_failslab+0x9/0x14 [ 101.037722][ T8589] kmem_cache_alloc_trace+0x2d1/0x760 [ 101.043077][ T8589] load_elf_binary+0xde/0x53f0 [ 101.047815][ T8589] ? lock_downgrade+0x880/0x880 [ 101.052647][ T8589] ? search_binary_handler+0x130/0x570 [ 101.058083][ T8589] ? find_held_lock+0x35/0x130 [ 101.062822][ T8589] ? search_binary_handler+0x130/0x570 [ 101.068258][ T8589] ? notesize.isra.0+0x80/0x80 [ 101.073004][ T8589] ? lock_downgrade+0x880/0x880 [ 101.077840][ T8589] ? kasan_check_write+0x14/0x20 [ 101.082752][ T8589] search_binary_handler+0x17f/0x570 [ 101.088023][ T8589] __do_execve_file.isra.0+0x1394/0x23f0 [ 101.093632][ T8589] ? copy_strings_kernel+0x110/0x110 [ 101.098894][ T8589] ? strncpy_from_user+0x2a8/0x380 [ 101.104007][ T8589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.110228][ T8589] __x64_sys_execveat+0xed/0x130 [ 101.115141][ T8589] do_syscall_64+0x103/0x610 [ 101.119718][ T8589] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.125584][ T8589] RIP: 0033:0x441059 [ 101.129459][ T8589] 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 101.149040][ T8589] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 101.157426][ T8589] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 101.165372][ T8589] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 101.173322][ T8589] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 101.181277][ T8589] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 101.189226][ T8589] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program NE! 1[nw|lEp A@ QrK1 5[nw|lΡ1 hA |FC1@!@0 @@@ X Ρ1@@l@0 @v@X @@ L@0 @}ɠo_V^L'X @j@H +@0 @?0y @H       k u }    !d@@8 P @    Ρ1=o& x86_64*** stack smashing detected ***: ./syz-executor533038638 terminated [ 101.298388][ T8648] FAULT_INJECTION: forcing a failure. [ 101.298388][ T8648] name failslab, interval 1, probability 0, space 0, times 0 [ 101.311212][ T8648] CPU: 0 PID: 8648 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 101.320298][ T8648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.330329][ T8648] Call Trace: [ 101.333601][ T8648] dump_stack+0x172/0x1f0 [ 101.337913][ T8648] should_fail.cold+0xa/0x15 [ 101.342483][ T8648] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 101.348271][ T8648] ? ___might_sleep+0x163/0x280 [ 101.353111][ T8648] __should_failslab+0x121/0x190 [ 101.358037][ T8648] should_failslab+0x9/0x14 [ 101.362518][ T8648] kmem_cache_alloc_trace+0x2d1/0x760 [ 101.367876][ T8648] load_elf_binary+0xde/0x53f0 [ 101.372623][ T8648] ? lock_downgrade+0x880/0x880 [ 101.377470][ T8648] ? search_binary_handler+0x130/0x570 [ 101.382916][ T8648] ? find_held_lock+0x35/0x130 [ 101.387664][ T8648] ? search_binary_handler+0x130/0x570 [ 101.393105][ T8648] ? notesize.isra.0+0x80/0x80 [ 101.397850][ T8648] ? lock_downgrade+0x880/0x880 [ 101.402683][ T8648] ? kasan_check_write+0x14/0x20 [ 101.407637][ T8648] search_binary_handler+0x17f/0x570 [ 101.412929][ T8648] __do_execve_file.isra.0+0x1394/0x23f0 [ 101.418559][ T8648] ? copy_strings_kernel+0x110/0x110 [ 101.423823][ T8648] ? strncpy_from_user+0x2a8/0x380 [ 101.428914][ T8648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.435135][ T8648] __x64_sys_execveat+0xed/0x130 [ 101.440056][ T8648] do_syscall_64+0x103/0x610 [ 101.444648][ T8648] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.450531][ T8648] RIP: 0033:0x441059 [ 101.454411][ T8648] 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 [ 101.473995][ T8648] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 101.482396][ T8648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 101.490346][ T8648] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 101.498293][ T8648] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 101.506251][ T8648] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 101.514205][ T8648] R13: 0000000000000008 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 33executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 33executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 102.068023][ T9041] FAULT_INJECTION: forcing a failure. [ 102.068023][ T9041] name failslab, interval 1, probability 0, space 0, times 0 [ 102.080967][ T9041] CPU: 1 PID: 9041 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 102.090064][ T9041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.100111][ T9041] Call Trace: [ 102.103400][ T9041] dump_stack+0x172/0x1f0 [ 102.107720][ T9041] should_fail.cold+0xa/0x15 [ 102.112293][ T9041] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 102.118096][ T9041] ? ___might_sleep+0x163/0x280 [ 102.122929][ T9041] __should_failslab+0x121/0x190 [ 102.127846][ T9041] should_failslab+0x9/0x14 [ 102.132326][ T9041] kmem_cache_alloc_trace+0x2d1/0x760 [ 102.137679][ T9041] load_elf_binary+0xde/0x5b90 [ 102.142444][ T9041] ? lock_downgrade+0x880/0x880 [ 102.147295][ T9041] ? search_binary_handler+0x130/0x570 [ 102.152731][ T9041] ? find_held_lock+0x35/0x130 [ 102.157475][ T9041] ? search_binary_handler+0x130/0x570 [ 102.162914][ T9041] ? notesize.isra.0+0x80/0x80 [ 102.167673][ T9041] ? lock_downgrade+0x880/0x880 [ 102.172514][ T9041] ? kasan_check_write+0x14/0x20 [ 102.177442][ T9041] search_binary_handler+0x17f/0x570 [ 102.182715][ T9041] __do_execve_file.isra.0+0x1394/0x23f0 [ 102.188333][ T9041] ? copy_strings_kernel+0x110/0x110 [ 102.193593][ T9041] ? strncpy_from_user+0x2a8/0x380 [ 102.198704][ T9041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.204933][ T9041] __x64_sys_execveat+0xed/0x130 [ 102.209858][ T9041] do_syscall_64+0x103/0x610 [ 102.214430][ T9041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 102.220304][ T9041] RIP: 0033:0x441059 [ 102.224175][ T9041] 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 [ 102.243754][ T9041] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 102.252141][ T9041] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 102.260092][ T9041] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 102.268039][ T9041] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 102.275991][ T9041] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 102.283946][ T9041] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 102.434875][ T9147] FAULT_INJECTION: forcing a failure. [ 102.434875][ T9147] name failslab, interval 1, probability 0, space 0, times 0 [ 102.448087][ T9147] CPU: 0 PID: 9147 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 102.457173][ T9147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.467204][ T9147] Call Trace: [ 102.470472][ T9147] dump_stack+0x172/0x1f0 [ 102.474788][ T9147] should_fail.cold+0xa/0x15 [ 102.479360][ T9147] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 102.485149][ T9147] ? ___might_sleep+0x163/0x280 [ 102.489985][ T9147] __should_failslab+0x121/0x190 [ 102.494902][ T9147] should_failslab+0x9/0x14 [ 102.499384][ T9147] kmem_cache_alloc_trace+0x2d1/0x760 [ 102.504738][ T9147] __request_module+0x324/0xb7b [ 102.509604][ T9147] ? search_binary_handler+0x3aa/0x570 [ 102.515059][ T9147] ? free_modprobe_argv+0xa0/0xa0 [ 102.520060][ T9147] ? lock_downgrade+0x880/0x880 [ 102.524893][ T9147] ? search_binary_handler+0x2a9/0x570 [ 102.530329][ T9147] ? search_binary_handler+0x2a9/0x570 [ 102.535772][ T9147] ? lock_downgrade+0x880/0x880 [ 102.540610][ T9147] ? search_binary_handler+0x309/0x570 [ 102.546049][ T9147] search_binary_handler+0x3aa/0x570 [ 102.551330][ T9147] __do_execve_file.isra.0+0x1394/0x23f0 [ 102.556948][ T9147] ? copy_strings_kernel+0x110/0x110 [ 102.562231][ T9147] ? strncpy_from_user+0x2a8/0x380 [ 102.567329][ T9147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.573555][ T9147] __x64_sys_execveat+0xed/0x130 [ 102.578476][ T9147] do_syscall_64+0x103/0x610 [ 102.583052][ T9147] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 102.588921][ T9147] RIP: 0033:0x441059 [ 102.592794][ T9147] 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 [ 102.612372][ T9147] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 102.620758][ T9147] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 102.628756][ T9147] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 102.636714][ T9147] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 102.644661][ T9147] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 102.652612][ T9147] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program NE! 1[nw|lEp A@ QrK1 5[nw|lΡ1 hA |FC1@ $}@0 @@@ X Ρ1@@l@0 @v@X @@ L@0 @}ɠo_V^L'X @j@H +@0 @?0y @H       k u }    !d@@8 P @    Ρ1=o& x86_64executing program N33 #J  lBD        p  1 aJ Ρ1(0 h! ` K!m@ }@0 @@@ 33X Ρ1@@l@0 @v@X @@ L@0 @}ɠo_V^L'X @j@H +@0 @?0y @H       k u }    !d@@8 P @    Ρ1=o& x86_64executing program executing program [ 102.810713][ T9229] FAULT_INJECTION: forcing a failure. [ 102.810713][ T9229] name failslab, interval 1, probability 0, space 0, times 0 [ 102.812282][ T9230] FAULT_INJECTION: forcing a failure. [ 102.812282][ T9230] name failslab, interval 1, probability 0, space 0, times 0 [ 102.823655][ T9229] CPU: 1 PID: 9229 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 102.845040][ T9229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.855087][ T9229] Call Trace: [ 102.858382][ T9229] dump_stack+0x172/0x1f0 [ 102.862722][ T9229] should_fail.cold+0xa/0x15 [ 102.867317][ T9229] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 102.873125][ T9229] ? ___might_sleep+0x163/0x280 [ 102.877979][ T9229] __should_failslab+0x121/0x190 [ 102.882915][ T9229] should_failslab+0x9/0x14 [ 102.887414][ T9229] kmem_cache_alloc_trace+0x2d1/0x760 [ 102.892793][ T9229] load_elf_binary+0xde/0x5b90 [ 102.897549][ T9229] ? lock_downgrade+0x880/0x880 [ 102.902403][ T9229] ? search_binary_handler+0x130/0x570 [ 102.907860][ T9229] ? find_held_lock+0x35/0x130 [ 102.912623][ T9229] ? search_binary_handler+0x130/0x570 [ 102.918085][ T9229] ? notesize.isra.0+0x80/0x80 [ 102.922845][ T9229] ? lock_downgrade+0x880/0x880 [ 102.927707][ T9229] ? kasan_check_write+0x14/0x20 [ 102.932645][ T9229] search_binary_handler+0x17f/0x570 [ 102.937931][ T9229] __do_execve_file.isra.0+0x1394/0x23f0 [ 102.943571][ T9229] ? copy_strings_kernel+0x110/0x110 [ 102.948852][ T9229] ? strncpy_from_user+0x2a8/0x380 [ 102.953965][ T9229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.960237][ T9229] __x64_sys_execveat+0xed/0x130 [ 102.965174][ T9229] do_syscall_64+0x103/0x610 [ 102.969762][ T9229] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 102.975644][ T9229] RIP: 0033:0x441059 [ 102.979555][ T9229] 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 [ 102.999409][ T9229] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 103.007814][ T9229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 103.015775][ T9229] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000010 [ 103.023738][ T9229] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 103.031716][ T9229] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 103.039682][ T9229] R13: 0000000000000011 R14: 0000000000000000 R15: 0000000000000000 [ 103.047963][ T9230] CPU: 0 PID: 9230 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 103.057079][ T9230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.067116][ T9230] Call Trace: [ 103.070404][ T9230] dump_stack+0x172/0x1f0 [ 103.074730][ T9230] should_fail.cold+0xa/0x15 [ 103.079314][ T9230] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 103.085105][ T9230] ? ___might_sleep+0x163/0x280 [ 103.089937][ T9230] __should_failslab+0x121/0x190 [ 103.094865][ T9230] should_failslab+0x9/0x14 [ 103.099352][ T9230] kmem_cache_alloc_trace+0x2d1/0x760 [ 103.104713][ T9230] load_elf_binary+0xde/0x53f0 [ 103.109454][ T9230] ? lock_downgrade+0x880/0x880 [ 103.114285][ T9230] ? search_binary_handler+0x130/0x570 [ 103.119724][ T9230] ? find_held_lock+0x35/0x130 [ 103.124465][ T9230] ? search_binary_handler+0x130/0x570 [ 103.129901][ T9230] ? notesize.isra.0+0x80/0x80 [ 103.134643][ T9230] ? lock_downgrade+0x880/0x880 [ 103.139481][ T9230] ? kasan_check_write+0x14/0x20 [ 103.144402][ T9230] search_binary_handler+0x17f/0x570 [ 103.149667][ T9230] __do_execve_file.isra.0+0x1394/0x23f0 [ 103.155292][ T9230] ? copy_strings_kernel+0x110/0x110 [ 103.160581][ T9230] ? strncpy_from_user+0x2a8/0x380 [ 103.165700][ T9230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 103.171924][ T9230] __x64_sys_execveat+0xed/0x130 [ 103.176843][ T9230] do_syscall_64+0x103/0x610 [ 103.181444][ T9230] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 103.187313][ T9230] RIP: 0033:0x441059 [ 103.191189][ T9230] 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 executing program executing program executing program executing program executing program executing program [ 103.210783][ T9230] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 103.219170][ T9230] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 103.227127][ T9230] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 103.235086][ T9230] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 103.243039][ T9230] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 103.250989][ T9230] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program NE! 1[nw|lEp A@ QrK1 5[nw|lΡ1 hA |FC1@$@0 @@@ X Ρ1@@l@0 @v@X @@ L@0 @}ɠo_V^L'X @j@H +@0 @?0y @H       k u }    !d@@8 P @    Ρ1=o& x86_64*** stack smashing detected ***: ./syz-executor533038638 terminated [ 103.438246][ T9356] FAULT_INJECTION: forcing a failure. [ 103.438246][ T9356] name failslab, interval 1, probability 0, space 0, times 0 [ 103.450895][ T9356] CPU: 1 PID: 9356 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 103.459978][ T9356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.470009][ T9356] Call Trace: [ 103.473283][ T9356] dump_stack+0x172/0x1f0 [ 103.477594][ T9356] should_fail.cold+0xa/0x15 [ 103.482164][ T9356] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 103.487973][ T9356] ? ___might_sleep+0x163/0x280 [ 103.492811][ T9356] __should_failslab+0x121/0x190 [ 103.497729][ T9356] should_failslab+0x9/0x14 [ 103.502215][ T9356] kmem_cache_alloc_trace+0x2d1/0x760 [ 103.507568][ T9356] load_elf_binary+0xde/0x53f0 [ 103.512311][ T9356] ? lock_downgrade+0x880/0x880 [ 103.517144][ T9356] ? search_binary_handler+0x130/0x570 [ 103.522592][ T9356] ? find_held_lock+0x35/0x130 [ 103.527344][ T9356] ? search_binary_handler+0x130/0x570 [ 103.532787][ T9356] ? notesize.isra.0+0x80/0x80 [ 103.537529][ T9356] ? lock_downgrade+0x880/0x880 [ 103.542400][ T9356] ? kasan_check_write+0x14/0x20 [ 103.547320][ T9356] search_binary_handler+0x17f/0x570 [ 103.552592][ T9356] __do_execve_file.isra.0+0x1394/0x23f0 [ 103.558228][ T9356] ? copy_strings_kernel+0x110/0x110 [ 103.563504][ T9356] ? strncpy_from_user+0x2a8/0x380 [ 103.568594][ T9356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 103.574815][ T9356] __x64_sys_execveat+0xed/0x130 [ 103.579745][ T9356] do_syscall_64+0x103/0x610 [ 103.584315][ T9356] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 103.590184][ T9356] RIP: 0033:0x441059 [ 103.594056][ T9356] 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 [ 103.613637][ T9356] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 103.622026][ T9356] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 103.629977][ T9356] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 103.637928][ T9356] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 103.645878][ T9356] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 103.653868][ T9356] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 103.773044][ T9430] FAULT_INJECTION: forcing a failure. [ 103.773044][ T9430] name failslab, interval 1, probability 0, space 0, times 0 [ 103.785977][ T9430] CPU: 1 PID: 9430 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 103.795060][ T9430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.805096][ T9430] Call Trace: [ 103.808367][ T9430] dump_stack+0x172/0x1f0 [ 103.812680][ T9430] should_fail.cold+0xa/0x15 [ 103.817261][ T9430] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 103.823051][ T9430] ? ___might_sleep+0x163/0x280 [ 103.827881][ T9430] __should_failslab+0x121/0x190 [ 103.832801][ T9430] should_failslab+0x9/0x14 [ 103.837285][ T9430] kmem_cache_alloc_trace+0x2d1/0x760 [ 103.842639][ T9430] load_elf_binary+0xde/0x53f0 [ 103.847381][ T9430] ? lock_downgrade+0x880/0x880 [ 103.852216][ T9430] ? search_binary_handler+0x130/0x570 [ 103.857671][ T9430] ? find_held_lock+0x35/0x130 [ 103.862439][ T9430] ? search_binary_handler+0x130/0x570 [ 103.867882][ T9430] ? notesize.isra.0+0x80/0x80 [ 103.872642][ T9430] ? lock_downgrade+0x880/0x880 [ 103.877485][ T9430] ? kasan_check_write+0x14/0x20 [ 103.882405][ T9430] search_binary_handler+0x17f/0x570 [ 103.887668][ T9430] __do_execve_file.isra.0+0x1394/0x23f0 [ 103.893290][ T9430] ? copy_strings_kernel+0x110/0x110 [ 103.898550][ T9430] ? strncpy_from_user+0x2a8/0x380 [ 103.903642][ T9430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 103.909864][ T9430] __x64_sys_execveat+0xed/0x130 [ 103.914789][ T9430] do_syscall_64+0x103/0x610 [ 103.919374][ T9430] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 103.925248][ T9430] RIP: 0033:0x441059 [ 103.929123][ T9430] 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 [ 103.948709][ T9430] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 103.957097][ T9430] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 103.965054][ T9430] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 103.973010][ T9430] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 103.980963][ T9430] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 103.988913][ T9430] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program *** stack smashing detected ***: ./syz-executor533038638 terminated executing program [ 104.194637][ T9549] FAULT_INJECTION: forcing a failure. [ 104.194637][ T9549] name failslab, interval 1, probability 0, space 0, times 0 [ 104.202349][ T9551] FAULT_INJECTION: forcing a failure. [ 104.202349][ T9551] name failslab, interval 1, probability 0, space 0, times 0 [ 104.208136][ T9549] CPU: 1 PID: 9549 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 104.228993][ T9549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.239039][ T9549] Call Trace: [ 104.242330][ T9549] dump_stack+0x172/0x1f0 [ 104.246664][ T9549] should_fail.cold+0xa/0x15 [ 104.251264][ T9549] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 104.257070][ T9549] ? ___might_sleep+0x163/0x280 [ 104.261925][ T9549] __should_failslab+0x121/0x190 [ 104.266864][ T9549] should_failslab+0x9/0x14 [ 104.271367][ T9549] kmem_cache_alloc_trace+0x2d1/0x760 [ 104.276745][ T9549] load_elf_binary+0xde/0x53f0 [ 104.281503][ T9549] ? lock_downgrade+0x880/0x880 [ 104.286359][ T9549] ? search_binary_handler+0x130/0x570 [ 104.291814][ T9549] ? find_held_lock+0x35/0x130 [ 104.296574][ T9549] ? search_binary_handler+0x130/0x570 [ 104.302039][ T9549] ? notesize.isra.0+0x80/0x80 [ 104.306797][ T9549] ? lock_downgrade+0x880/0x880 [ 104.311648][ T9549] ? kasan_check_write+0x14/0x20 [ 104.316584][ T9549] search_binary_handler+0x17f/0x570 [ 104.321875][ T9549] __do_execve_file.isra.0+0x1394/0x23f0 [ 104.327515][ T9549] ? copy_strings_kernel+0x110/0x110 [ 104.332798][ T9549] ? strncpy_from_user+0x2a8/0x380 [ 104.337910][ T9549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.344151][ T9549] __x64_sys_execveat+0xed/0x130 [ 104.349094][ T9549] do_syscall_64+0x103/0x610 [ 104.353686][ T9549] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.359590][ T9549] RIP: 0033:0x441059 [ 104.363481][ T9549] 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 [ 104.383080][ T9549] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 104.391489][ T9549] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 104.399458][ T9549] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000008 [ 104.407441][ T9549] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 104.415414][ T9549] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 104.423375][ T9549] R13: 000000000000000a R14: 0000000000000000 R15: 0000000000000000 [ 104.431418][ T9551] CPU: 0 PID: 9551 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 104.440543][ T9551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.450572][ T9551] Call Trace: [ 104.453841][ T9551] dump_stack+0x172/0x1f0 [ 104.458150][ T9551] should_fail.cold+0xa/0x15 [ 104.462719][ T9551] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 104.468506][ T9551] ? ___might_sleep+0x163/0x280 [ 104.473332][ T9551] __should_failslab+0x121/0x190 [ 104.478247][ T9551] should_failslab+0x9/0x14 [ 104.482733][ T9551] kmem_cache_alloc_trace+0x2d1/0x760 [ 104.488125][ T9551] load_elf_binary+0xde/0x53f0 [ 104.492882][ T9551] ? lock_downgrade+0x880/0x880 [ 104.497720][ T9551] ? search_binary_handler+0x130/0x570 [ 104.503155][ T9551] ? find_held_lock+0x35/0x130 [ 104.507896][ T9551] ? search_binary_handler+0x130/0x570 [ 104.513332][ T9551] ? notesize.isra.0+0x80/0x80 [ 104.518070][ T9551] ? lock_downgrade+0x880/0x880 [ 104.522900][ T9551] ? kasan_check_write+0x14/0x20 [ 104.527813][ T9551] search_binary_handler+0x17f/0x570 [ 104.533114][ T9551] __do_execve_file.isra.0+0x1394/0x23f0 [ 104.538733][ T9551] ? copy_strings_kernel+0x110/0x110 [ 104.543993][ T9551] ? strncpy_from_user+0x2a8/0x380 [ 104.549109][ T9551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.555340][ T9551] __x64_sys_execveat+0xed/0x130 [ 104.560255][ T9551] do_syscall_64+0x103/0x610 [ 104.564821][ T9551] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.570705][ T9551] RIP: 0033:0x441059 [ 104.574588][ T9551] 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 executing program executing program executing program executing program executing program executing program executing program executing program [ 104.594372][ T9551] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 104.602757][ T9551] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 104.610706][ T9551] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 104.618654][ T9551] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 104.626619][ T9551] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 104.634566][ T9551] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program 0E! 1[nw|lEp A@ QrK1 5[nw|lΡ1 hA |FC1@m%@0 @@@ X Ρ1@@l@0 @v@X @@ L@0 @}ɠo_V^L'X @j@H +@0 @?0y @H       k u }    !d@@8 P @    Ρ1=o& x86_64executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 104.929116][ T9747] FAULT_INJECTION: forcing a failure. [ 104.929116][ T9747] name failslab, interval 1, probability 0, space 0, times 0 [ 104.941860][ T9747] CPU: 0 PID: 9747 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 104.950968][ T9747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.960999][ T9747] Call Trace: [ 104.964270][ T9747] dump_stack+0x172/0x1f0 [ 104.968580][ T9747] should_fail.cold+0xa/0x15 [ 104.973149][ T9747] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 104.978948][ T9747] ? ___might_sleep+0x163/0x280 [ 104.983800][ T9747] __should_failslab+0x121/0x190 [ 104.988723][ T9747] should_failslab+0x9/0x14 [ 104.993204][ T9747] __kmalloc+0x2dc/0x740 [ 104.997458][ T9747] ? tomoyo_unix_entry.cold+0x22/0x22 [ 105.002817][ T9747] ? tomoyo_encode2.part.0+0xf5/0x400 [ 105.008172][ T9747] tomoyo_encode2.part.0+0xf5/0x400 [ 105.013355][ T9747] tomoyo_encode+0x2b/0x50 [ 105.017781][ T9747] tomoyo_realpath_from_path+0x1c6/0x730 [ 105.023405][ T9747] tomoyo_realpath_nofollow+0xc8/0xdb [ 105.028775][ T9747] ? tomoyo_realpath_from_path+0x730/0x730 [ 105.034570][ T9747] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 105.040793][ T9747] ? tomoyo_init_request_info+0x105/0x1d0 [ 105.046493][ T9747] tomoyo_find_next_domain+0x28c/0x1f8a [ 105.052016][ T9747] ? mark_held_locks+0xf0/0xf0 [ 105.056762][ T9747] ? mark_held_locks+0xf0/0xf0 [ 105.061506][ T9747] ? tomoyo_dump_page+0x510/0x510 [ 105.066511][ T9747] ? lock_acquire+0x16f/0x3f0 [ 105.071166][ T9747] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 105.076964][ T9747] tomoyo_bprm_check_security+0x12a/0x1b0 [ 105.082658][ T9747] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 105.088454][ T9747] security_bprm_check+0x69/0xb0 [ 105.093387][ T9747] search_binary_handler+0x77/0x570 [ 105.098566][ T9747] ? kasan_check_read+0x11/0x20 [ 105.103398][ T9747] __do_execve_file.isra.0+0x1394/0x23f0 [ 105.109031][ T9747] ? copy_strings_kernel+0x110/0x110 [ 105.114305][ T9747] ? strncpy_from_user+0x2a8/0x380 [ 105.119408][ T9747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.125643][ T9747] __x64_sys_execveat+0xed/0x130 [ 105.130568][ T9747] do_syscall_64+0x103/0x610 [ 105.135138][ T9747] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 105.141007][ T9747] RIP: 0033:0x441059 [ 105.144877][ T9747] 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 [ 105.164476][ T9747] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 105.172865][ T9747] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 105.180821][ T9747] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 105.188774][ T9747] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 105.196734][ T9747] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 105.204684][ T9747] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 105.214470][ T9747] ERROR: Out of memory at tomoyo_realpath_from_path. [ 105.221331][ T9747] Kernel panic - not syncing: MAC Initialization failed. [ 105.228338][ T9747] CPU: 0 PID: 9747 Comm: syz-executor533 Not tainted 5.0.0-rc8-next-20190227 #44 [ 105.237417][ T9747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.247467][ T9747] Call Trace: [ 105.250740][ T9747] dump_stack+0x172/0x1f0 [ 105.255072][ T9747] panic+0x2cb/0x65c [ 105.258968][ T9747] ? __warn_printk+0xf3/0xf3 [ 105.263540][ T9747] ? kfree+0x173/0x230 [ 105.267593][ T9747] ? tomoyo_realpath_from_path+0x1d1/0x730 [ 105.273379][ T9747] ? kfree+0x173/0x230 [ 105.277428][ T9747] ? tomoyo_warn_oom.cold+0x24/0x43 [ 105.282610][ T9747] ? tomoyo_warn_oom+0x9a/0xd0 [ 105.287356][ T9747] tomoyo_warn_oom.cold+0x35/0x43 [ 105.292367][ T9747] tomoyo_realpath_from_path+0x3a8/0x730 [ 105.297985][ T9747] tomoyo_realpath_nofollow+0xc8/0xdb [ 105.303337][ T9747] ? tomoyo_realpath_from_path+0x730/0x730 [ 105.309123][ T9747] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 105.315346][ T9747] ? tomoyo_init_request_info+0x105/0x1d0 [ 105.321050][ T9747] tomoyo_find_next_domain+0x28c/0x1f8a [ 105.326573][ T9747] ? mark_held_locks+0xf0/0xf0 [ 105.331314][ T9747] ? mark_held_locks+0xf0/0xf0 [ 105.336066][ T9747] ? tomoyo_dump_page+0x510/0x510 [ 105.341092][ T9747] ? lock_acquire+0x16f/0x3f0 [ 105.345753][ T9747] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 105.351540][ T9747] tomoyo_bprm_check_security+0x12a/0x1b0 [ 105.357236][ T9747] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 105.363024][ T9747] security_bprm_check+0x69/0xb0 [ 105.367941][ T9747] search_binary_handler+0x77/0x570 [ 105.373123][ T9747] ? kasan_check_read+0x11/0x20 [ 105.377963][ T9747] __do_execve_file.isra.0+0x1394/0x23f0 [ 105.383580][ T9747] ? copy_strings_kernel+0x110/0x110 [ 105.388844][ T9747] ? strncpy_from_user+0x2a8/0x380 [ 105.393933][ T9747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.400172][ T9747] __x64_sys_execveat+0xed/0x130 [ 105.405090][ T9747] do_syscall_64+0x103/0x610 [ 105.409662][ T9747] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 105.415530][ T9747] RIP: 0033:0x441059 [ 105.419401][ T9747] 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 [ 105.438982][ T9747] RSP: 002b:00007ffcf60be0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 105.447371][ T9747] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441059 [ 105.455324][ T9747] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 105.463277][ T9747] RBP: 00007ffcf60be0d0 R08: 0000000000001000 R09: 0000000000000000 [ 105.471231][ T9747] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 105.479192][ T9747] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 105.488320][ T9747] Kernel Offset: disabled [ 105.492676][ T9747] Rebooting in 86400 seconds..