[ 45.577181][ T27] audit: type=1800 audit(1561211456.899:25): pid=7859 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 45.607785][ T27] audit: type=1800 audit(1561211456.899:26): pid=7859 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 45.644023][ T27] audit: type=1800 audit(1561211456.899:27): pid=7859 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 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. [....] startpar: service(s) returned failure: rsyslog ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.16' (ECDSA) to the list of known hosts. executing program executing program executing program executing program syzkaller login: [ 56.071959][ T8036] FAULT_INJECTION: forcing a failure. [ 56.071959][ T8036] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 56.073650][ T8041] FAULT_INJECTION: forcing a failure. [ 56.073650][ T8041] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 56.085307][ T8036] CPU: 1 PID: 8036 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 56.106373][ T8036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.116427][ T8036] Call Trace: [ 56.119727][ T8036] dump_stack+0x1d8/0x2f8 [ 56.124067][ T8036] should_fail+0x608/0x860 [ 56.128486][ T8036] ? setup_fault_attr+0x2b0/0x2b0 [ 56.133509][ T8036] ? trace_lock_acquire+0x190/0x190 [ 56.138706][ T8036] should_fail_alloc_page+0x55/0x60 [ 56.143900][ T8036] prepare_alloc_pages+0x283/0x460 [ 56.149008][ T8036] __alloc_pages_nodemask+0x11c/0x790 [ 56.154378][ T8036] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 56.159934][ T8036] ? stack_trace_save+0x1e0/0x1e0 [ 56.165048][ T8036] ? rcu_lock_release+0x26/0x30 [ 56.169893][ T8036] kmem_getpages+0x46/0x480 [ 56.174397][ T8036] cache_grow_begin+0x7e/0x2c0 [ 56.179159][ T8036] cache_alloc_refill+0x311/0x3f0 [ 56.184198][ T8036] ? check_preemption_disabled+0xb7/0x280 [ 56.189919][ T8036] kmem_cache_alloc_trace+0x29f/0x2c0 [ 56.195326][ T8036] ? tomoyo_init_log+0x176/0x1f20 [ 56.200355][ T8036] tomoyo_init_log+0x176/0x1f20 [ 56.205355][ T8036] ? vsnprintf+0x1ba2/0x1c50 [ 56.209945][ T8036] ? common_lsm_audit+0x17b0/0x17b0 [ 56.215147][ T8036] ? tomoyo_profile+0x11/0x50 [ 56.219923][ T8036] ? tomoyo_domain_quota_is_ok+0x446/0x580 [ 56.225735][ T8036] tomoyo_supervisor+0x39c/0x13f0 [ 56.230771][ T8036] ? vsnprintf+0x1a6/0x1c50 [ 56.235279][ T8036] ? tomoyo_profile+0x50/0x50 [ 56.239962][ T8036] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 56.245773][ T8036] ? snprintf+0xc9/0x120 [ 56.250049][ T8036] ? kfree+0xe6/0x120 [ 56.254036][ T8036] ? tomoyo_check_path_number_acl+0x149/0x240 [ 56.260103][ T8036] ? tomoyo_check_acl+0x342/0x3c0 [ 56.265139][ T8036] tomoyo_path_number_perm+0x516/0x740 [ 56.270598][ T8036] ? kasan_check_write+0x14/0x20 [ 56.275539][ T8036] ? tomoyo_check_path_acl+0x180/0x180 [ 56.281008][ T8036] ? fsnotify+0x14b9/0x1580 [ 56.285519][ T8036] ? __kernel_write+0x330/0x330 [ 56.290403][ T8036] ? debug_smp_processor_id+0x1c/0x20 [ 56.295776][ T8036] ? fpregs_assert_state_consistent+0xaa/0xe0 [ 56.301846][ T8036] tomoyo_file_ioctl+0x23/0x30 [ 56.306616][ T8036] security_file_ioctl+0x6d/0xd0 [ 56.311559][ T8036] __x64_sys_ioctl+0xa3/0x120 [ 56.316253][ T8036] do_syscall_64+0xfe/0x140 [ 56.320774][ T8036] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.326752][ T8036] RIP: 0033:0x441439 [ 56.330654][ T8036] Code: e8 8c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.350264][ T8036] RSP: 002b:00007ffeff301068 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.358677][ T8036] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441439 executing program executing program [ 56.366648][ T8036] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 56.374617][ T8036] RBP: 00007ffeff301080 R08: 0000000000000001 R09: 0000000000000000 [ 56.382582][ T8036] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 56.394652][ T8036] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 56.404654][ T8041] CPU: 0 PID: 8041 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 56.412569][ T8041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.422621][ T8041] Call Trace: [ 56.425912][ T8041] dump_stack+0x1d8/0x2f8 [ 56.430226][ T8041] should_fail+0x608/0x860 [ 56.434624][ T8041] ? setup_fault_attr+0x2b0/0x2b0 [ 56.439641][ T8041] ? trace_lock_acquire+0x190/0x190 [ 56.441728][ T8042] FAULT_INJECTION: forcing a failure. [ 56.441728][ T8042] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.444843][ T8041] should_fail_alloc_page+0x55/0x60 [ 56.463225][ T8041] prepare_alloc_pages+0x283/0x460 [ 56.468334][ T8041] __alloc_pages_nodemask+0x11c/0x790 [ 56.473731][ T8041] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 56.479282][ T8041] ? stack_trace_save+0x1e0/0x1e0 [ 56.484329][ T8041] ? rcu_lock_release+0x26/0x30 [ 56.489186][ T8041] kmem_getpages+0x46/0x480 [ 56.493701][ T8041] cache_grow_begin+0x7e/0x2c0 [ 56.498466][ T8041] cache_alloc_refill+0x311/0x3f0 [ 56.503486][ T8041] ? check_preemption_disabled+0xb7/0x280 [ 56.509920][ T8041] kmem_cache_alloc_trace+0x29f/0x2c0 [ 56.515290][ T8041] ? tomoyo_init_log+0x176/0x1f20 [ 56.520311][ T8041] tomoyo_init_log+0x176/0x1f20 [ 56.525187][ T8041] ? vsnprintf+0x1ba2/0x1c50 [ 56.529779][ T8041] ? common_lsm_audit+0x17b0/0x17b0 [ 56.534982][ T8041] ? tomoyo_profile+0x11/0x50 [ 56.539655][ T8041] ? tomoyo_domain_quota_is_ok+0x446/0x580 [ 56.545464][ T8041] tomoyo_supervisor+0x39c/0x13f0 [ 56.550498][ T8041] ? vsnprintf+0x1a6/0x1c50 [ 56.555008][ T8041] ? tomoyo_profile+0x50/0x50 [ 56.559693][ T8041] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 56.565524][ T8041] ? snprintf+0xc9/0x120 [ 56.569762][ T8041] ? kfree+0xe6/0x120 [ 56.573750][ T8041] ? tomoyo_check_path_number_acl+0x149/0x240 [ 56.579832][ T8041] ? tomoyo_check_acl+0x342/0x3c0 [ 56.585043][ T8041] tomoyo_path_number_perm+0x516/0x740 [ 56.590496][ T8041] ? kasan_check_write+0x14/0x20 [ 56.595449][ T8041] ? tomoyo_check_path_acl+0x180/0x180 [ 56.600899][ T8041] ? fsnotify+0x14b9/0x1580 [ 56.605447][ T8041] ? __kernel_write+0x330/0x330 [ 56.610414][ T8041] ? debug_smp_processor_id+0x1c/0x20 [ 56.615780][ T8041] ? fpregs_assert_state_consistent+0xaa/0xe0 [ 56.621840][ T8041] tomoyo_file_ioctl+0x23/0x30 [ 56.626605][ T8041] security_file_ioctl+0x6d/0xd0 [ 56.631543][ T8041] __x64_sys_ioctl+0xa3/0x120 [ 56.636220][ T8041] do_syscall_64+0xfe/0x140 [ 56.640720][ T8041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.646604][ T8041] RIP: 0033:0x441439 [ 56.650490][ T8041] Code: e8 8c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.670094][ T8041] RSP: 002b:00007ffeff301068 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.678503][ T8041] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441439 [ 56.686469][ T8041] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 56.694437][ T8041] RBP: 00007ffeff301080 R08: 0000000000000001 R09: 0000000000000000 [ 56.702405][ T8041] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 56.710379][ T8041] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 56.718463][ T8042] CPU: 1 PID: 8042 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 56.722773][ T8043] FAULT_INJECTION: forcing a failure. [ 56.722773][ T8043] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.726376][ T8042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.749620][ T8042] Call Trace: [ 56.752911][ T8042] dump_stack+0x1d8/0x2f8 [ 56.757239][ T8042] should_fail+0x608/0x860 [ 56.761650][ T8042] ? setup_fault_attr+0x2b0/0x2b0 [ 56.766666][ T8042] ? trace_lock_acquire+0x190/0x190 [ 56.771862][ T8042] should_fail_alloc_page+0x55/0x60 [ 56.777059][ T8042] prepare_alloc_pages+0x283/0x460 [ 56.782167][ T8042] __alloc_pages_nodemask+0x11c/0x790 [ 56.787534][ T8042] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 56.793081][ T8042] ? stack_trace_save+0x1e0/0x1e0 [ 56.798100][ T8042] ? rcu_lock_release+0x26/0x30 [ 56.802947][ T8042] kmem_getpages+0x46/0x480 [ 56.807534][ T8042] cache_grow_begin+0x7e/0x2c0 [ 56.812294][ T8042] cache_alloc_refill+0x311/0x3f0 [ 56.817310][ T8042] ? check_preemption_disabled+0xb7/0x280 [ 56.823206][ T8042] kmem_cache_alloc_trace+0x29f/0x2c0 [ 56.828672][ T8042] ? tomoyo_init_log+0x176/0x1f20 [ 56.833694][ T8042] tomoyo_init_log+0x176/0x1f20 [ 56.838545][ T8042] ? vsnprintf+0x1ba2/0x1c50 [ 56.843137][ T8042] ? common_lsm_audit+0x17b0/0x17b0 [ 56.848339][ T8042] ? tomoyo_profile+0x11/0x50 [ 56.853096][ T8042] ? tomoyo_domain_quota_is_ok+0x446/0x580 [ 56.858900][ T8042] tomoyo_supervisor+0x39c/0x13f0 [ 56.863930][ T8042] ? vsnprintf+0x1a6/0x1c50 [ 56.868437][ T8042] ? tomoyo_profile+0x50/0x50 [ 56.873115][ T8042] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 56.878918][ T8042] ? snprintf+0xc9/0x120 [ 56.883167][ T8042] ? kfree+0xe6/0x120 [ 56.887174][ T8042] ? tomoyo_check_path_number_acl+0x149/0x240 [ 56.893239][ T8042] ? tomoyo_check_acl+0x342/0x3c0 [ 56.898265][ T8042] tomoyo_path_number_perm+0x516/0x740 [ 56.903724][ T8042] ? kasan_check_write+0x14/0x20 [ 56.908672][ T8042] ? tomoyo_check_path_acl+0x180/0x180 [ 56.914153][ T8042] ? fsnotify+0x14b9/0x1580 [ 56.918685][ T8042] ? __kernel_write+0x330/0x330 [ 56.923566][ T8042] ? debug_smp_processor_id+0x1c/0x20 [ 56.929060][ T8042] ? fpregs_assert_state_consistent+0xaa/0xe0 [ 56.935128][ T8042] tomoyo_file_ioctl+0x23/0x30 [ 56.939892][ T8042] security_file_ioctl+0x6d/0xd0 [ 56.944845][ T8042] __x64_sys_ioctl+0xa3/0x120 [ 56.949540][ T8042] do_syscall_64+0xfe/0x140 [ 56.954064][ T8042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.960043][ T8042] RIP: 0033:0x441439 [ 56.963932][ T8042] Code: e8 8c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.983550][ T8042] RSP: 002b:00007ffeff301068 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.991999][ T8042] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441439 [ 57.000003][ T8042] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 57.007981][ T8042] RBP: 00007ffeff301080 R08: 0000000000000001 R09: 0000000000000000 [ 57.016319][ T8042] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 57.024292][ T8042] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 57.032295][ T8043] CPU: 0 PID: 8043 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 57.036352][ T8044] FAULT_INJECTION: forcing a failure. [ 57.036352][ T8044] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.040232][ T8043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.040242][ T8043] Call Trace: [ 57.066818][ T8043] dump_stack+0x1d8/0x2f8 [ 57.071158][ T8043] should_fail+0x608/0x860 [ 57.075585][ T8043] ? setup_fault_attr+0x2b0/0x2b0 [ 57.080621][ T8043] ? trace_lock_acquire+0x190/0x190 [ 57.086044][ T8043] should_fail_alloc_page+0x55/0x60 [ 57.091252][ T8043] prepare_alloc_pages+0x283/0x460 [ 57.096376][ T8043] __alloc_pages_nodemask+0x11c/0x790 [ 57.101784][ T8043] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 57.107341][ T8043] ? stack_trace_save+0x1e0/0x1e0 [ 57.112361][ T8043] ? rcu_lock_release+0x26/0x30 [ 57.117223][ T8043] kmem_getpages+0x46/0x480 [ 57.121730][ T8043] cache_grow_begin+0x7e/0x2c0 [ 57.126807][ T8043] cache_alloc_refill+0x311/0x3f0 [ 57.131840][ T8043] ? check_preemption_disabled+0xb7/0x280 [ 57.137582][ T8043] kmem_cache_alloc_trace+0x29f/0x2c0 [ 57.143320][ T8043] ? tomoyo_init_log+0x176/0x1f20 [ 57.148555][ T8043] tomoyo_init_log+0x176/0x1f20 [ 57.153682][ T8043] ? vsnprintf+0x1ba2/0x1c50 [ 57.158303][ T8043] ? common_lsm_audit+0x17b0/0x17b0 [ 57.163768][ T8043] ? tomoyo_profile+0x11/0x50 [ 57.168452][ T8043] ? tomoyo_domain_quota_is_ok+0x446/0x580 [ 57.174286][ T8043] tomoyo_supervisor+0x39c/0x13f0 [ 57.179321][ T8043] ? vsnprintf+0x1a6/0x1c50 [ 57.183833][ T8043] ? tomoyo_profile+0x50/0x50 [ 57.188517][ T8043] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 57.194415][ T8043] ? snprintf+0xc9/0x120 [ 57.198768][ T8043] ? kfree+0xe6/0x120 [ 57.202759][ T8043] ? tomoyo_check_path_number_acl+0x1ed/0x240 [ 57.208829][ T8043] ? tomoyo_check_acl+0x342/0x3c0 [ 57.213856][ T8043] tomoyo_path_number_perm+0x516/0x740 [ 57.219311][ T8043] ? kasan_check_write+0x14/0x20 [ 57.224256][ T8043] ? tomoyo_check_path_acl+0x180/0x180 [ 57.229714][ T8043] ? fsnotify+0x14b9/0x1580 [ 57.234215][ T8043] ? __kernel_write+0x330/0x330 [ 57.239097][ T8043] ? debug_smp_processor_id+0x1c/0x20 [ 57.244468][ T8043] ? fpregs_assert_state_consistent+0xaa/0xe0 [ 57.250542][ T8043] tomoyo_file_ioctl+0x23/0x30 [ 57.255390][ T8043] security_file_ioctl+0x6d/0xd0 [ 57.260326][ T8043] __x64_sys_ioctl+0xa3/0x120 [ 57.265009][ T8043] do_syscall_64+0xfe/0x140 [ 57.269513][ T8043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.275425][ T8043] RIP: 0033:0x441439 [ 57.279312][ T8043] Code: e8 8c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.298926][ T8043] RSP: 002b:00007ffeff301068 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.307355][ T8043] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441439 [ 57.315334][ T8043] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 executing program [ 57.323313][ T8043] RBP: 00007ffeff301080 R08: 0000000000000001 R09: 0000000000000000 [ 57.331284][ T8043] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 57.339252][ T8043] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 57.347250][ T8044] CPU: 1 PID: 8044 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 57.355351][ T8044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.357257][ T8047] FAULT_INJECTION: forcing a failure. [ 57.357257][ T8047] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.365403][ T8044] Call Trace: [ 57.365421][ T8044] dump_stack+0x1d8/0x2f8 [ 57.365435][ T8044] should_fail+0x608/0x860 [ 57.365448][ T8044] ? setup_fault_attr+0x2b0/0x2b0 [ 57.365460][ T8044] ? trace_lock_acquire+0x190/0x190 [ 57.365477][ T8044] should_fail_alloc_page+0x55/0x60 [ 57.365485][ T8044] prepare_alloc_pages+0x283/0x460 [ 57.365497][ T8044] __alloc_pages_nodemask+0x11c/0x790 [ 57.365513][ T8044] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 57.422724][ T8044] ? stack_trace_save+0x1e0/0x1e0 [ 57.427757][ T8044] ? rcu_lock_release+0x26/0x30 [ 57.432614][ T8044] kmem_getpages+0x46/0x480 [ 57.437122][ T8044] cache_grow_begin+0x7e/0x2c0 [ 57.441887][ T8044] cache_alloc_refill+0x311/0x3f0 [ 57.446911][ T8044] ? check_preemption_disabled+0xb7/0x280 [ 57.452633][ T8044] kmem_cache_alloc_trace+0x29f/0x2c0 [ 57.458024][ T8044] ? tomoyo_init_log+0x176/0x1f20 [ 57.463051][ T8044] tomoyo_init_log+0x176/0x1f20 [ 57.467991][ T8044] ? vsnprintf+0x1ba2/0x1c50 [ 57.472591][ T8044] ? common_lsm_audit+0x17b0/0x17b0 [ 57.477789][ T8044] ? tomoyo_profile+0x11/0x50 [ 57.482466][ T8044] ? tomoyo_domain_quota_is_ok+0x446/0x580 [ 57.488298][ T8044] tomoyo_supervisor+0x39c/0x13f0 [ 57.493345][ T8044] ? vsnprintf+0x1a6/0x1c50 [ 57.497859][ T8044] ? tomoyo_profile+0x50/0x50 [ 57.502556][ T8044] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 57.508373][ T8044] ? snprintf+0xc9/0x120 [ 57.512725][ T8044] ? kfree+0xe6/0x120 [ 57.516896][ T8044] ? tomoyo_check_path_number_acl+0x149/0x240 [ 57.523187][ T8044] ? tomoyo_check_acl+0x342/0x3c0 [ 57.528305][ T8044] tomoyo_path_number_perm+0x516/0x740 [ 57.533770][ T8044] ? kasan_check_write+0x14/0x20 [ 57.538714][ T8044] ? tomoyo_check_path_acl+0x180/0x180 [ 57.544244][ T8044] ? fsnotify+0x14b9/0x1580 [ 57.548750][ T8044] ? __kernel_write+0x330/0x330 [ 57.553753][ T8044] ? debug_smp_processor_id+0x1c/0x20 [ 57.559126][ T8044] ? fpregs_assert_state_consistent+0xaa/0xe0 [ 57.565223][ T8044] tomoyo_file_ioctl+0x23/0x30 [ 57.570015][ T8044] security_file_ioctl+0x6d/0xd0 [ 57.574960][ T8044] __x64_sys_ioctl+0xa3/0x120 [ 57.579640][ T8044] do_syscall_64+0xfe/0x140 [ 57.584237][ T8044] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.590124][ T8044] RIP: 0033:0x441439 [ 57.594015][ T8044] Code: e8 8c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.614001][ T8044] RSP: 002b:00007ffeff301068 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.622419][ T8044] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441439 [ 57.630414][ T8044] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 57.638392][ T8044] RBP: 00007ffeff301080 R08: 0000000000000001 R09: 0000000000000000 [ 57.646374][ T8044] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 57.654348][ T8044] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 57.662385][ T8047] CPU: 0 PID: 8047 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 57.669997][ T8045] FAULT_INJECTION: forcing a failure. executing program [ 57.669997][ T8045] name failslab, interval 1, probability 0, space 0, times 1 [ 57.670294][ T8047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.670299][ T8047] Call Trace: [ 57.670315][ T8047] dump_stack+0x1d8/0x2f8 [ 57.670330][ T8047] should_fail+0x608/0x860 [ 57.670344][ T8047] ? setup_fault_attr+0x2b0/0x2b0 [ 57.710022][ T8047] should_fail_alloc_page+0x55/0x60 [ 57.715262][ T8047] prepare_alloc_pages+0x283/0x460 [ 57.720377][ T8047] __alloc_pages_nodemask+0x11c/0x790 [ 57.725756][ T8047] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 57.731319][ T8047] ? rcu_lock_release+0x15/0x20 [ 57.736174][ T8047] alloc_pages_current+0x2fb/0x540 [ 57.741288][ T8047] __get_free_pages+0xc/0x30 [ 57.745879][ T8047] __tlb_remove_page_size+0x20d/0x3e0 [ 57.751255][ T8047] unmap_page_range+0x15c3/0x2760 [ 57.756363][ T8047] ? is_bpf_text_address+0x398/0x3b0 [ 57.761674][ T8047] ? copy_page_range+0x2900/0x2900 [ 57.766803][ T8047] ? lru_add_drain_per_cpu+0x60/0x60 [ 57.772100][ T8047] unmap_single_vma+0x1d4/0x2e0 [ 57.776980][ T8047] unmap_vmas+0x245/0x380 [ 57.781315][ T8047] ? unmap_page_range+0x2760/0x2760 [ 57.786514][ T8047] ? kasan_check_write+0x14/0x20 [ 57.791567][ T8047] ? tlb_gather_mmu+0x2c3/0x3b0 [ 57.796473][ T8047] exit_mmap+0x2a7/0x580 [ 57.800723][ T8047] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 57.806537][ T8047] ? check_preemption_disabled+0x47/0x280 [ 57.812261][ T8047] ? vm_brk+0x30/0x30 [ 57.816475][ T8047] ? kasan_check_write+0x14/0x20 [ 57.821414][ T8047] ? __khugepaged_exit+0x2cb/0x2f0 [ 57.826534][ T8047] __mmput+0x104/0x380 [ 57.830697][ T8047] mmput+0x5d/0x70 [ 57.834446][ T8047] exit_mm+0x585/0x630 [ 57.838519][ T8047] ? _raw_spin_unlock_irq+0x27/0x80 [ 57.843726][ T8047] ? do_exit+0x2300/0x2300 [ 57.848146][ T8047] ? taskstats_exit+0x480/0xbd0 [ 57.852997][ T8047] ? tty_audit_exit+0x147/0x1f0 [ 57.857979][ T8047] do_exit+0x5c3/0x2300 [ 57.862233][ T8047] ? mm_update_next_owner+0x580/0x580 [ 57.867609][ T8047] ? kasan_check_write+0x14/0x20 [ 57.872547][ T8047] ? __up_read+0xc5/0x1e0 [ 57.877245][ T8047] ? up_read+0x22/0x30 [ 57.881329][ T8047] do_group_exit+0x15c/0x2a0 [ 57.886017][ T8047] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 57.891768][ T8047] __do_sys_exit_group+0x17/0x20 [ 57.896975][ T8047] __se_sys_exit_group+0x14/0x20 [ 57.901928][ T8047] __x64_sys_exit_group+0x3b/0x40 [ 57.907688][ T8047] do_syscall_64+0xfe/0x140 [ 57.912388][ T8047] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.918282][ T8047] RIP: 0033:0x440088 [ 57.922182][ T8047] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 57.942486][ T8047] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 57.950938][ T8047] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 57.958949][ T8047] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 57.967107][ T8047] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 executing program [ 57.975086][ T8047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.983068][ T8047] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 57.991080][ T8045] CPU: 1 PID: 8045 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 57.997062][ T8048] FAULT_INJECTION: forcing a failure. [ 57.997062][ T8048] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.999468][ T8045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.999473][ T8045] Call Trace: [ 57.999489][ T8045] dump_stack+0x1d8/0x2f8 [ 57.999504][ T8045] should_fail+0x608/0x860 [ 57.999516][ T8045] ? setup_fault_attr+0x2b0/0x2b0 [ 57.999534][ T8045] __should_failslab+0x11a/0x160 [ 58.044775][ T8045] ? tomoyo_supervisor+0xcd7/0x13f0 [ 58.049970][ T8045] should_failslab+0x9/0x20 [ 58.054471][ T8045] __kmalloc+0x7a/0x310 [ 58.058632][ T8045] tomoyo_supervisor+0xcd7/0x13f0 [ 58.063659][ T8045] ? vsnprintf+0x1a6/0x1c50 [ 58.068164][ T8045] ? tomoyo_profile+0x50/0x50 [ 58.072836][ T8045] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 58.078637][ T8045] ? snprintf+0xc9/0x120 [ 58.082875][ T8045] ? kfree+0xe6/0x120 [ 58.086861][ T8045] ? tomoyo_check_path_number_acl+0x149/0x240 [ 58.092923][ T8045] ? tomoyo_check_acl+0x342/0x3c0 [ 58.097950][ T8045] tomoyo_path_number_perm+0x516/0x740 [ 58.103402][ T8045] ? kasan_check_write+0x14/0x20 [ 58.108342][ T8045] ? tomoyo_check_path_acl+0x180/0x180 [ 58.113796][ T8045] ? fsnotify+0x14b9/0x1580 [ 58.118295][ T8045] ? __kernel_write+0x330/0x330 [ 58.123178][ T8045] ? debug_smp_processor_id+0x1c/0x20 [ 58.128542][ T8045] ? fpregs_assert_state_consistent+0xaa/0xe0 [ 58.134606][ T8045] tomoyo_file_ioctl+0x23/0x30 [ 58.139367][ T8045] security_file_ioctl+0x6d/0xd0 [ 58.144308][ T8045] __x64_sys_ioctl+0xa3/0x120 [ 58.148995][ T8045] do_syscall_64+0xfe/0x140 [ 58.153515][ T8045] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.159403][ T8045] RIP: 0033:0x441439 [ 58.163290][ T8045] Code: e8 8c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.182909][ T8045] RSP: 002b:00007ffeff301068 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.191329][ T8045] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441439 [ 58.199304][ T8045] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 58.207274][ T8045] RBP: 00007ffeff301080 R08: 0000000000000001 R09: 0000000000000000 [ 58.215252][ T8045] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 58.223221][ T8045] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 58.231214][ T8048] CPU: 0 PID: 8048 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 58.239121][ T8048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.247077][ T8049] FAULT_INJECTION: forcing a failure. [ 58.247077][ T8049] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.249170][ T8048] Call Trace: [ 58.249187][ T8048] dump_stack+0x1d8/0x2f8 [ 58.249201][ T8048] should_fail+0x608/0x860 [ 58.249213][ T8048] ? setup_fault_attr+0x2b0/0x2b0 [ 58.249233][ T8048] should_fail_alloc_page+0x55/0x60 [ 58.249243][ T8048] prepare_alloc_pages+0x283/0x460 [ 58.249257][ T8048] __alloc_pages_nodemask+0x11c/0x790 [ 58.249272][ T8048] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 58.249293][ T8048] ? rcu_lock_release+0x15/0x20 [ 58.305627][ T8048] alloc_pages_current+0x2fb/0x540 [ 58.310744][ T8048] __get_free_pages+0xc/0x30 [ 58.315356][ T8048] __tlb_remove_page_size+0x20d/0x3e0 [ 58.320738][ T8048] unmap_page_range+0x15c3/0x2760 [ 58.325760][ T8048] ? is_bpf_text_address+0x398/0x3b0 [ 58.331072][ T8048] ? copy_page_range+0x2900/0x2900 [ 58.336274][ T8048] ? lru_add_drain_per_cpu+0x60/0x60 [ 58.341561][ T8048] unmap_single_vma+0x1d4/0x2e0 [ 58.346443][ T8048] unmap_vmas+0x245/0x380 [ 58.350776][ T8048] ? unmap_page_range+0x2760/0x2760 [ 58.355981][ T8048] ? kasan_check_write+0x14/0x20 [ 58.360918][ T8048] ? tlb_gather_mmu+0x2c3/0x3b0 [ 58.365769][ T8048] exit_mmap+0x2a7/0x580 [ 58.370007][ T8048] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 58.375813][ T8048] ? check_preemption_disabled+0x47/0x280 [ 58.381527][ T8048] ? vm_brk+0x30/0x30 [ 58.385545][ T8048] ? kasan_check_write+0x14/0x20 [ 58.390482][ T8048] ? __khugepaged_exit+0x2cb/0x2f0 [ 58.395615][ T8048] __mmput+0x104/0x380 [ 58.399699][ T8048] mmput+0x5d/0x70 [ 58.403441][ T8048] exit_mm+0x585/0x630 [ 58.407519][ T8048] ? _raw_spin_unlock_irq+0x27/0x80 [ 58.412732][ T8048] ? do_exit+0x2300/0x2300 [ 58.417154][ T8048] ? taskstats_exit+0x480/0xbd0 [ 58.422009][ T8048] ? tty_audit_exit+0x147/0x1f0 [ 58.426857][ T8048] do_exit+0x5c3/0x2300 [ 58.431022][ T8048] ? mm_update_next_owner+0x580/0x580 [ 58.436388][ T8048] ? kasan_check_write+0x14/0x20 [ 58.441329][ T8048] ? __up_read+0xc5/0x1e0 [ 58.445654][ T8048] ? up_read+0x22/0x30 [ 58.449720][ T8048] do_group_exit+0x15c/0x2a0 [ 58.454308][ T8048] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 58.460022][ T8048] __do_sys_exit_group+0x17/0x20 [ 58.464960][ T8048] __se_sys_exit_group+0x14/0x20 [ 58.469901][ T8048] __x64_sys_exit_group+0x3b/0x40 [ 58.474985][ T8048] do_syscall_64+0xfe/0x140 [ 58.479494][ T8048] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.485383][ T8048] RIP: 0033:0x440088 [ 58.489274][ T8048] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 58.508875][ T8048] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 58.517293][ T8048] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 58.525272][ T8048] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 58.533244][ T8048] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 58.541388][ T8048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 58.549802][ T8048] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 58.557794][ T8049] CPU: 1 PID: 8049 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 58.563861][ T8050] FAULT_INJECTION: forcing a failure. [ 58.563861][ T8050] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.565704][ T8049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.589048][ T8049] Call Trace: [ 58.592358][ T8049] dump_stack+0x1d8/0x2f8 [ 58.596718][ T8049] should_fail+0x608/0x860 [ 58.601138][ T8049] ? setup_fault_attr+0x2b0/0x2b0 [ 58.606168][ T8049] should_fail_alloc_page+0x55/0x60 [ 58.611371][ T8049] prepare_alloc_pages+0x283/0x460 [ 58.616574][ T8049] __alloc_pages_nodemask+0x11c/0x790 [ 58.621948][ T8049] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 58.627509][ T8049] ? rcu_lock_release+0x15/0x20 [ 58.632363][ T8049] alloc_pages_current+0x2fb/0x540 [ 58.637503][ T8049] __get_free_pages+0xc/0x30 [ 58.642105][ T8049] __tlb_remove_page_size+0x20d/0x3e0 [ 58.647502][ T8049] unmap_page_range+0x15c3/0x2760 [ 58.652624][ T8049] ? is_bpf_text_address+0x398/0x3b0 [ 58.657946][ T8049] ? copy_page_range+0x2900/0x2900 [ 58.663058][ T8049] ? lru_add_drain_per_cpu+0x60/0x60 [ 58.668351][ T8049] unmap_single_vma+0x1d4/0x2e0 [ 58.673222][ T8049] unmap_vmas+0x245/0x380 [ 58.677561][ T8049] ? unmap_page_range+0x2760/0x2760 [ 58.682764][ T8049] ? kasan_check_write+0x14/0x20 [ 58.687700][ T8049] ? tlb_gather_mmu+0x2c3/0x3b0 [ 58.692557][ T8049] exit_mmap+0x2a7/0x580 [ 58.696795][ T8049] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 58.702593][ T8049] ? check_preemption_disabled+0x47/0x280 [ 58.708316][ T8049] ? vm_brk+0x30/0x30 [ 58.712321][ T8049] ? kasan_check_write+0x14/0x20 [ 58.717257][ T8049] ? __khugepaged_exit+0x2cb/0x2f0 [ 58.722362][ T8049] __mmput+0x104/0x380 [ 58.726431][ T8049] mmput+0x5d/0x70 [ 58.730149][ T8049] exit_mm+0x585/0x630 [ 58.734217][ T8049] ? _raw_spin_unlock_irq+0x27/0x80 [ 58.739519][ T8049] ? do_exit+0x2300/0x2300 [ 58.743934][ T8049] ? taskstats_exit+0x480/0xbd0 [ 58.748783][ T8049] ? tty_audit_exit+0x147/0x1f0 [ 58.753628][ T8049] do_exit+0x5c3/0x2300 [ 58.757822][ T8049] ? mm_update_next_owner+0x580/0x580 [ 58.763301][ T8049] ? kasan_check_write+0x14/0x20 [ 58.768235][ T8049] ? __up_read+0xc5/0x1e0 [ 58.772674][ T8049] ? up_read+0x22/0x30 [ 58.776773][ T8049] do_group_exit+0x15c/0x2a0 [ 58.781368][ T8049] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 58.787088][ T8049] __do_sys_exit_group+0x17/0x20 [ 58.792026][ T8049] __se_sys_exit_group+0x14/0x20 [ 58.796963][ T8049] __x64_sys_exit_group+0x3b/0x40 [ 58.801998][ T8049] do_syscall_64+0xfe/0x140 [ 58.806506][ T8049] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.812414][ T8049] RIP: 0033:0x440088 [ 58.816312][ T8049] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 58.835924][ T8049] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 58.844341][ T8049] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 58.852389][ T8049] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 58.860359][ T8049] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 58.868324][ T8049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 58.876289][ T8049] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 executing program executing program [ 58.884362][ T8050] CPU: 0 PID: 8050 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 58.892270][ T8050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.902320][ T8050] Call Trace: [ 58.905709][ T8050] dump_stack+0x1d8/0x2f8 [ 58.910034][ T8050] should_fail+0x608/0x860 [ 58.914446][ T8050] ? setup_fault_attr+0x2b0/0x2b0 [ 58.919459][ T8050] ? trace_lock_acquire+0x190/0x190 [ 58.924654][ T8050] should_fail_alloc_page+0x55/0x60 [ 58.925533][ T8051] FAULT_INJECTION: forcing a failure. [ 58.925533][ T8051] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.929850][ T8050] prepare_alloc_pages+0x283/0x460 [ 58.929865][ T8050] __alloc_pages_nodemask+0x11c/0x790 [ 58.929880][ T8050] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 58.929899][ T8050] ? stack_trace_save+0x1e0/0x1e0 [ 58.929911][ T8050] ? rcu_lock_release+0x26/0x30 [ 58.929925][ T8050] kmem_getpages+0x46/0x480 [ 58.973449][ T8050] cache_grow_begin+0x7e/0x2c0 [ 58.978224][ T8050] cache_alloc_refill+0x311/0x3f0 [ 58.983272][ T8050] ? check_preemption_disabled+0xb7/0x280 [ 58.989001][ T8050] kmem_cache_alloc_trace+0x29f/0x2c0 [ 58.994375][ T8050] ? tomoyo_init_log+0x176/0x1f20 [ 58.999401][ T8050] tomoyo_init_log+0x176/0x1f20 [ 59.004257][ T8050] ? vsnprintf+0x1ba2/0x1c50 [ 59.008847][ T8050] ? common_lsm_audit+0x17b0/0x17b0 [ 59.014040][ T8050] ? tomoyo_profile+0x11/0x50 [ 59.018723][ T8050] ? tomoyo_domain_quota_is_ok+0x446/0x580 [ 59.027242][ T8050] tomoyo_supervisor+0x39c/0x13f0 [ 59.034287][ T8050] ? vsnprintf+0x1a6/0x1c50 [ 59.038880][ T8050] ? tomoyo_profile+0x50/0x50 [ 59.043553][ T8050] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 59.049383][ T8050] ? snprintf+0xc9/0x120 [ 59.053637][ T8050] ? kfree+0xe6/0x120 [ 59.057624][ T8050] ? tomoyo_check_path_number_acl+0x1ed/0x240 [ 59.063701][ T8050] ? tomoyo_check_acl+0x342/0x3c0 [ 59.068740][ T8050] tomoyo_path_number_perm+0x516/0x740 [ 59.074198][ T8050] ? kasan_check_write+0x14/0x20 [ 59.079142][ T8050] ? tomoyo_check_path_acl+0x180/0x180 [ 59.084593][ T8050] ? fsnotify+0x14b9/0x1580 [ 59.089102][ T8050] ? __kernel_write+0x330/0x330 [ 59.093988][ T8050] ? debug_smp_processor_id+0x1c/0x20 [ 59.099355][ T8050] ? fpregs_assert_state_consistent+0xaa/0xe0 [ 59.105419][ T8050] tomoyo_file_ioctl+0x23/0x30 [ 59.110269][ T8050] security_file_ioctl+0x6d/0xd0 [ 59.115206][ T8050] __x64_sys_ioctl+0xa3/0x120 [ 59.119882][ T8050] do_syscall_64+0xfe/0x140 [ 59.124381][ T8050] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.130264][ T8050] RIP: 0033:0x441439 [ 59.134152][ T8050] Code: e8 8c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.153759][ T8050] RSP: 002b:00007ffeff301068 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.162167][ T8050] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441439 [ 59.170144][ T8050] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 59.178111][ T8050] RBP: 00007ffeff301080 R08: 0000000000000001 R09: 0000000000000000 executing program executing program executing program [ 59.186079][ T8050] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 59.194052][ T8050] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 59.202071][ T8051] CPU: 1 PID: 8051 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 59.209977][ T8051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.220035][ T8051] Call Trace: [ 59.222496][ T8052] FAULT_INJECTION: forcing a failure. [ 59.222496][ T8052] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 59.223330][ T8051] dump_stack+0x1d8/0x2f8 [ 59.223347][ T8051] should_fail+0x608/0x860 [ 59.223365][ T8051] ? setup_fault_attr+0x2b0/0x2b0 [ 59.250301][ T8051] should_fail_alloc_page+0x55/0x60 [ 59.255593][ T8051] prepare_alloc_pages+0x283/0x460 [ 59.260707][ T8051] __alloc_pages_nodemask+0x11c/0x790 [ 59.266102][ T8051] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 59.271658][ T8051] ? rcu_lock_release+0x15/0x20 [ 59.276600][ T8051] alloc_pages_current+0x2fb/0x540 [ 59.281710][ T8051] __get_free_pages+0xc/0x30 [ 59.286293][ T8051] __tlb_remove_page_size+0x20d/0x3e0 [ 59.291689][ T8051] unmap_page_range+0x15c3/0x2760 [ 59.296706][ T8051] ? is_bpf_text_address+0x398/0x3b0 [ 59.302107][ T8051] ? copy_page_range+0x2900/0x2900 [ 59.307231][ T8051] ? lru_add_drain_per_cpu+0x60/0x60 [ 59.312523][ T8051] unmap_single_vma+0x1d4/0x2e0 [ 59.317399][ T8051] unmap_vmas+0x245/0x380 [ 59.321734][ T8051] ? unmap_page_range+0x2760/0x2760 [ 59.326933][ T8051] ? kasan_check_write+0x14/0x20 [ 59.331867][ T8051] ? tlb_gather_mmu+0x2c3/0x3b0 [ 59.336727][ T8051] exit_mmap+0x2a7/0x580 [ 59.340965][ T8051] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 59.346773][ T8051] ? check_preemption_disabled+0x47/0x280 [ 59.352532][ T8051] ? vm_brk+0x30/0x30 [ 59.356522][ T8051] ? kasan_check_write+0x14/0x20 [ 59.361484][ T8051] ? __khugepaged_exit+0x2cb/0x2f0 [ 59.366603][ T8051] __mmput+0x104/0x380 [ 59.370671][ T8051] mmput+0x5d/0x70 [ 59.374388][ T8051] exit_mm+0x585/0x630 [ 59.378465][ T8051] ? _raw_spin_unlock_irq+0x27/0x80 [ 59.383698][ T8051] ? do_exit+0x2300/0x2300 [ 59.388116][ T8051] ? taskstats_exit+0x480/0xbd0 [ 59.393158][ T8051] ? tty_audit_exit+0x147/0x1f0 [ 59.398010][ T8051] do_exit+0x5c3/0x2300 [ 59.402181][ T8051] ? mm_update_next_owner+0x580/0x580 [ 59.407554][ T8051] ? kasan_check_write+0x14/0x20 [ 59.412487][ T8051] ? __up_read+0xc5/0x1e0 [ 59.416812][ T8051] ? up_read+0x22/0x30 [ 59.420891][ T8051] do_group_exit+0x15c/0x2a0 [ 59.426496][ T8051] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 59.432218][ T8051] __do_sys_exit_group+0x17/0x20 [ 59.437157][ T8051] __se_sys_exit_group+0x14/0x20 [ 59.442107][ T8051] __x64_sys_exit_group+0x3b/0x40 [ 59.447132][ T8051] do_syscall_64+0xfe/0x140 [ 59.451641][ T8051] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.457537][ T8051] RIP: 0033:0x440088 [ 59.461425][ T8051] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 59.481035][ T8051] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 59.489447][ T8051] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 59.497428][ T8051] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 59.505492][ T8051] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 59.513467][ T8051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 59.521446][ T8051] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 59.529448][ T8052] CPU: 0 PID: 8052 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 59.537056][ T8056] FAULT_INJECTION: forcing a failure. [ 59.537056][ T8056] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 59.538541][ T8052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.538546][ T8052] Call Trace: [ 59.538562][ T8052] dump_stack+0x1d8/0x2f8 [ 59.538578][ T8052] should_fail+0x608/0x860 [ 59.538590][ T8052] ? setup_fault_attr+0x2b0/0x2b0 [ 59.538608][ T8052] should_fail_alloc_page+0x55/0x60 [ 59.538617][ T8052] prepare_alloc_pages+0x283/0x460 [ 59.538631][ T8052] __alloc_pages_nodemask+0x11c/0x790 [ 59.538651][ T8052] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 59.600247][ T8052] ? rcu_lock_release+0x15/0x20 [ 59.605097][ T8052] alloc_pages_current+0x2fb/0x540 [ 59.610228][ T8052] __get_free_pages+0xc/0x30 [ 59.614833][ T8052] __tlb_remove_page_size+0x20d/0x3e0 [ 59.620207][ T8052] unmap_page_range+0x15c3/0x2760 [ 59.625232][ T8052] ? is_bpf_text_address+0x398/0x3b0 [ 59.630542][ T8052] ? copy_page_range+0x2900/0x2900 [ 59.635650][ T8052] ? lru_add_drain_per_cpu+0x60/0x60 [ 59.640939][ T8052] unmap_single_vma+0x1d4/0x2e0 [ 59.645801][ T8052] unmap_vmas+0x245/0x380 [ 59.650134][ T8052] ? unmap_page_range+0x2760/0x2760 [ 59.655339][ T8052] ? kasan_check_write+0x14/0x20 [ 59.660270][ T8052] ? tlb_gather_mmu+0x2c3/0x3b0 [ 59.665114][ T8052] exit_mmap+0x2a7/0x580 [ 59.669348][ T8052] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 59.675151][ T8052] ? check_preemption_disabled+0x47/0x280 [ 59.680866][ T8052] ? vm_brk+0x30/0x30 [ 59.684948][ T8052] ? kasan_check_write+0x14/0x20 [ 59.689887][ T8052] ? __khugepaged_exit+0x2cb/0x2f0 [ 59.695001][ T8052] __mmput+0x104/0x380 [ 59.699073][ T8052] mmput+0x5d/0x70 [ 59.702787][ T8052] exit_mm+0x585/0x630 [ 59.706851][ T8052] ? _raw_spin_unlock_irq+0x27/0x80 [ 59.712050][ T8052] ? do_exit+0x2300/0x2300 [ 59.716464][ T8052] ? taskstats_exit+0x480/0xbd0 [ 59.721312][ T8052] ? tty_audit_exit+0x147/0x1f0 [ 59.726164][ T8052] do_exit+0x5c3/0x2300 [ 59.730326][ T8052] ? mm_update_next_owner+0x580/0x580 [ 59.735697][ T8052] ? kasan_check_write+0x14/0x20 [ 59.740640][ T8052] ? __up_read+0xc5/0x1e0 [ 59.744985][ T8052] ? up_read+0x22/0x30 [ 59.749058][ T8052] do_group_exit+0x15c/0x2a0 [ 59.753664][ T8052] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 59.759378][ T8052] __do_sys_exit_group+0x17/0x20 [ 59.764312][ T8052] __se_sys_exit_group+0x14/0x20 [ 59.769242][ T8052] __x64_sys_exit_group+0x3b/0x40 [ 59.774265][ T8052] do_syscall_64+0xfe/0x140 [ 59.778772][ T8052] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.784655][ T8052] RIP: 0033:0x440088 [ 59.788547][ T8052] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 59.808153][ T8052] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 59.816560][ T8052] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 59.824531][ T8052] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 59.832670][ T8052] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 59.840635][ T8052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 59.848596][ T8052] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 59.856580][ T8056] CPU: 1 PID: 8056 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 59.858395][ T8053] FAULT_INJECTION: forcing a failure. [ 59.858395][ T8053] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 59.864527][ T8056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.864532][ T8056] Call Trace: [ 59.864548][ T8056] dump_stack+0x1d8/0x2f8 [ 59.864570][ T8056] should_fail+0x608/0x860 [ 59.900049][ T8056] ? setup_fault_attr+0x2b0/0x2b0 [ 59.905083][ T8056] should_fail_alloc_page+0x55/0x60 [ 59.910272][ T8056] prepare_alloc_pages+0x283/0x460 [ 59.915381][ T8056] __alloc_pages_nodemask+0x11c/0x790 [ 59.920751][ T8056] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 59.926303][ T8056] ? rcu_lock_release+0x15/0x20 [ 59.931152][ T8056] alloc_pages_current+0x2fb/0x540 [ 59.936264][ T8056] __get_free_pages+0xc/0x30 [ 59.940848][ T8056] __tlb_remove_page_size+0x20d/0x3e0 [ 59.946219][ T8056] unmap_page_range+0x15c3/0x2760 [ 59.951236][ T8056] ? is_bpf_text_address+0x398/0x3b0 [ 59.956544][ T8056] ? copy_page_range+0x2900/0x2900 [ 59.961653][ T8056] ? lru_add_drain_per_cpu+0x60/0x60 [ 59.966931][ T8056] unmap_single_vma+0x1d4/0x2e0 [ 59.971870][ T8056] unmap_vmas+0x245/0x380 [ 59.976293][ T8056] ? unmap_page_range+0x2760/0x2760 [ 59.981491][ T8056] ? kasan_check_write+0x14/0x20 [ 59.986427][ T8056] ? tlb_gather_mmu+0x2c3/0x3b0 [ 59.991294][ T8056] exit_mmap+0x2a7/0x580 [ 59.995537][ T8056] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 60.001350][ T8056] ? check_preemption_disabled+0x47/0x280 [ 60.007172][ T8056] ? vm_brk+0x30/0x30 [ 60.011173][ T8056] ? kasan_check_write+0x14/0x20 [ 60.016112][ T8056] ? __khugepaged_exit+0x2cb/0x2f0 [ 60.021232][ T8056] __mmput+0x104/0x380 [ 60.025300][ T8056] mmput+0x5d/0x70 [ 60.029029][ T8056] exit_mm+0x585/0x630 [ 60.033098][ T8056] ? _raw_spin_unlock_irq+0x27/0x80 [ 60.038382][ T8056] ? do_exit+0x2300/0x2300 [ 60.042793][ T8056] ? taskstats_exit+0x480/0xbd0 [ 60.047646][ T8056] ? tty_audit_exit+0x147/0x1f0 [ 60.052523][ T8056] do_exit+0x5c3/0x2300 [ 60.056685][ T8056] ? mm_update_next_owner+0x580/0x580 [ 60.062071][ T8056] ? kasan_check_write+0x14/0x20 [ 60.067003][ T8056] ? __up_read+0xc5/0x1e0 [ 60.071337][ T8056] ? up_read+0x22/0x30 [ 60.075402][ T8056] do_group_exit+0x15c/0x2a0 [ 60.079992][ T8056] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 60.085717][ T8056] __do_sys_exit_group+0x17/0x20 [ 60.090652][ T8056] __se_sys_exit_group+0x14/0x20 [ 60.095584][ T8056] __x64_sys_exit_group+0x3b/0x40 [ 60.100605][ T8056] do_syscall_64+0xfe/0x140 [ 60.105100][ T8056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.111000][ T8056] RIP: 0033:0x440088 [ 60.114886][ T8056] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 executing program [ 60.134489][ T8056] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 60.142900][ T8056] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 60.150866][ T8056] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 60.158840][ T8056] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 60.166802][ T8056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 60.174787][ T8056] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 60.182774][ T8053] CPU: 0 PID: 8053 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 60.190802][ T8053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.191161][ T8054] FAULT_INJECTION: forcing a failure. [ 60.191161][ T8054] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 60.200856][ T8053] Call Trace: [ 60.200875][ T8053] dump_stack+0x1d8/0x2f8 [ 60.200889][ T8053] should_fail+0x608/0x860 [ 60.200901][ T8053] ? setup_fault_attr+0x2b0/0x2b0 [ 60.200921][ T8053] should_fail_alloc_page+0x55/0x60 [ 60.200930][ T8053] prepare_alloc_pages+0x283/0x460 [ 60.200942][ T8053] __alloc_pages_nodemask+0x11c/0x790 [ 60.200964][ T8053] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 60.200985][ T8053] ? rcu_lock_release+0x15/0x20 [ 60.200997][ T8053] alloc_pages_current+0x2fb/0x540 [ 60.201011][ T8053] __get_free_pages+0xc/0x30 [ 60.201022][ T8053] __tlb_remove_page_size+0x20d/0x3e0 [ 60.201037][ T8053] unmap_page_range+0x15c3/0x2760 [ 60.201047][ T8053] ? is_bpf_text_address+0x398/0x3b0 [ 60.201086][ T8053] ? copy_page_range+0x2900/0x2900 [ 60.201100][ T8053] ? trace_hardirqs_off+0x74/0x80 [ 60.201113][ T8053] unmap_single_vma+0x1d4/0x2e0 [ 60.201127][ T8053] unmap_vmas+0x245/0x380 [ 60.201144][ T8053] ? do_syscall_64+0xfe/0x140 [ 60.306779][ T8053] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.312849][ T8053] ? unmap_page_range+0x2760/0x2760 [ 60.318056][ T8053] ? kasan_check_write+0x14/0x20 [ 60.322992][ T8053] ? tlb_gather_mmu+0x2c3/0x3b0 [ 60.327838][ T8053] exit_mmap+0x2a7/0x580 [ 60.332076][ T8053] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 60.337872][ T8053] ? check_preemption_disabled+0x47/0x280 [ 60.343586][ T8053] ? vm_brk+0x30/0x30 [ 60.347575][ T8053] ? kasan_check_write+0x14/0x20 [ 60.352507][ T8053] ? __khugepaged_exit+0x2cb/0x2f0 [ 60.357613][ T8053] __mmput+0x104/0x380 [ 60.361679][ T8053] mmput+0x5d/0x70 [ 60.365396][ T8053] exit_mm+0x585/0x630 [ 60.369459][ T8053] ? _raw_spin_unlock_irq+0x27/0x80 [ 60.374652][ T8053] ? do_exit+0x2300/0x2300 [ 60.379062][ T8053] ? taskstats_exit+0x480/0xbd0 [ 60.383906][ T8053] ? tty_audit_exit+0x147/0x1f0 [ 60.388752][ T8053] do_exit+0x5c3/0x2300 [ 60.392921][ T8053] ? mm_update_next_owner+0x580/0x580 [ 60.398293][ T8053] ? kasan_check_write+0x14/0x20 [ 60.403230][ T8053] ? __up_read+0xc5/0x1e0 [ 60.407558][ T8053] ? up_read+0x22/0x30 [ 60.411627][ T8053] do_group_exit+0x15c/0x2a0 [ 60.416220][ T8053] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 60.421933][ T8053] __do_sys_exit_group+0x17/0x20 [ 60.427400][ T8053] __se_sys_exit_group+0x14/0x20 [ 60.432335][ T8053] __x64_sys_exit_group+0x3b/0x40 [ 60.437351][ T8053] do_syscall_64+0xfe/0x140 [ 60.441855][ T8053] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.447737][ T8053] RIP: 0033:0x440088 [ 60.451630][ T8053] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 60.471230][ T8053] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 60.479724][ T8053] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 executing program [ 60.487695][ T8053] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 60.495669][ T8053] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 60.503664][ T8053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 60.511891][ T8053] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 60.520089][ T8054] CPU: 1 PID: 8054 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 60.527034][ T8055] FAULT_INJECTION: forcing a failure. [ 60.527034][ T8055] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 60.527995][ T8054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.528000][ T8054] Call Trace: [ 60.528016][ T8054] dump_stack+0x1d8/0x2f8 [ 60.528030][ T8054] should_fail+0x608/0x860 [ 60.528042][ T8054] ? setup_fault_attr+0x2b0/0x2b0 [ 60.528061][ T8054] should_fail_alloc_page+0x55/0x60 [ 60.573475][ T8054] prepare_alloc_pages+0x283/0x460 [ 60.578588][ T8054] __alloc_pages_nodemask+0x11c/0x790 [ 60.583955][ T8054] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 60.589508][ T8054] ? rcu_lock_release+0x15/0x20 [ 60.594359][ T8054] alloc_pages_current+0x2fb/0x540 [ 60.599479][ T8054] __get_free_pages+0xc/0x30 [ 60.604068][ T8054] __tlb_remove_page_size+0x20d/0x3e0 [ 60.609441][ T8054] unmap_page_range+0x15c3/0x2760 [ 60.614644][ T8054] ? is_bpf_text_address+0x398/0x3b0 [ 60.619951][ T8054] ? copy_page_range+0x2900/0x2900 [ 60.625066][ T8054] ? lru_add_drain_per_cpu+0x60/0x60 [ 60.630348][ T8054] unmap_single_vma+0x1d4/0x2e0 [ 60.635201][ T8054] unmap_vmas+0x245/0x380 [ 60.639534][ T8054] ? unmap_page_range+0x2760/0x2760 [ 60.644758][ T8054] ? kasan_check_write+0x14/0x20 [ 60.649694][ T8054] ? tlb_gather_mmu+0x2c3/0x3b0 [ 60.654542][ T8054] exit_mmap+0x2a7/0x580 [ 60.658781][ T8054] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 60.664585][ T8054] ? check_preemption_disabled+0x47/0x280 [ 60.670320][ T8054] ? vm_brk+0x30/0x30 [ 60.674311][ T8054] ? kasan_check_write+0x14/0x20 [ 60.679248][ T8054] ? __khugepaged_exit+0x2cb/0x2f0 [ 60.684360][ T8054] __mmput+0x104/0x380 [ 60.688431][ T8054] mmput+0x5d/0x70 [ 60.692149][ T8054] exit_mm+0x585/0x630 [ 60.696215][ T8054] ? _raw_spin_unlock_irq+0x27/0x80 [ 60.701411][ T8054] ? do_exit+0x2300/0x2300 [ 60.705820][ T8054] ? taskstats_exit+0x480/0xbd0 [ 60.710669][ T8054] ? tty_audit_exit+0x147/0x1f0 [ 60.715522][ T8054] do_exit+0x5c3/0x2300 [ 60.719690][ T8054] ? mm_update_next_owner+0x580/0x580 [ 60.725060][ T8054] ? kasan_check_write+0x14/0x20 [ 60.730017][ T8054] ? __up_read+0xc5/0x1e0 [ 60.734345][ T8054] ? up_read+0x22/0x30 [ 60.738499][ T8054] do_group_exit+0x15c/0x2a0 [ 60.743085][ T8054] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 60.748797][ T8054] __do_sys_exit_group+0x17/0x20 [ 60.753731][ T8054] __se_sys_exit_group+0x14/0x20 [ 60.758661][ T8054] __x64_sys_exit_group+0x3b/0x40 [ 60.763683][ T8054] do_syscall_64+0xfe/0x140 [ 60.768184][ T8054] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.774066][ T8054] RIP: 0033:0x440088 [ 60.777952][ T8054] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 60.797556][ T8054] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 60.805972][ T8054] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 60.813939][ T8054] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 60.821904][ T8054] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 60.829880][ T8054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 executing program executing program [ 60.837855][ T8054] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 60.845839][ T8055] CPU: 0 PID: 8055 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 60.853740][ T8055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.863363][ T8058] FAULT_INJECTION: forcing a failure. [ 60.863363][ T8058] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 60.863792][ T8055] Call Trace: [ 60.863808][ T8055] dump_stack+0x1d8/0x2f8 [ 60.863824][ T8055] should_fail+0x608/0x860 [ 60.863836][ T8055] ? setup_fault_attr+0x2b0/0x2b0 [ 60.863855][ T8055] should_fail_alloc_page+0x55/0x60 [ 60.899213][ T8055] prepare_alloc_pages+0x283/0x460 [ 60.904341][ T8055] __alloc_pages_nodemask+0x11c/0x790 [ 60.909715][ T8055] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 60.915266][ T8055] ? rcu_lock_release+0x15/0x20 [ 60.920110][ T8055] alloc_pages_current+0x2fb/0x540 [ 60.925222][ T8055] __get_free_pages+0xc/0x30 [ 60.930064][ T8055] __tlb_remove_page_size+0x20d/0x3e0 [ 60.935441][ T8055] unmap_page_range+0x15c3/0x2760 [ 60.940462][ T8055] ? is_bpf_text_address+0x398/0x3b0 [ 60.945764][ T8055] ? copy_page_range+0x2900/0x2900 [ 60.950868][ T8055] ? lru_add_drain_per_cpu+0x60/0x60 [ 60.956152][ T8055] unmap_single_vma+0x1d4/0x2e0 [ 60.961004][ T8055] unmap_vmas+0x245/0x380 [ 60.965332][ T8055] ? unmap_page_range+0x2760/0x2760 [ 60.970530][ T8055] ? kasan_check_write+0x14/0x20 [ 60.975492][ T8055] ? tlb_gather_mmu+0x2c3/0x3b0 [ 60.980369][ T8055] exit_mmap+0x2a7/0x580 [ 60.984608][ T8055] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 60.990409][ T8055] ? check_preemption_disabled+0x47/0x280 [ 60.996148][ T8055] ? vm_brk+0x30/0x30 [ 61.000150][ T8055] ? kasan_check_write+0x14/0x20 [ 61.005081][ T8055] ? __khugepaged_exit+0x2cb/0x2f0 [ 61.010210][ T8055] __mmput+0x104/0x380 [ 61.014279][ T8055] mmput+0x5d/0x70 [ 61.017997][ T8055] exit_mm+0x585/0x630 [ 61.022060][ T8055] ? _raw_spin_unlock_irq+0x27/0x80 [ 61.027252][ T8055] ? do_exit+0x2300/0x2300 [ 61.031665][ T8055] ? taskstats_exit+0x480/0xbd0 [ 61.036515][ T8055] ? tty_audit_exit+0x147/0x1f0 [ 61.041365][ T8055] do_exit+0x5c3/0x2300 [ 61.045537][ T8055] ? mm_update_next_owner+0x580/0x580 [ 61.050906][ T8055] ? kasan_check_write+0x14/0x20 [ 61.055835][ T8055] ? __up_read+0xc5/0x1e0 [ 61.060161][ T8055] ? up_read+0x22/0x30 [ 61.064228][ T8055] do_group_exit+0x15c/0x2a0 [ 61.068817][ T8055] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 61.074534][ T8055] __do_sys_exit_group+0x17/0x20 [ 61.079464][ T8055] __se_sys_exit_group+0x14/0x20 [ 61.084403][ T8055] __x64_sys_exit_group+0x3b/0x40 [ 61.089422][ T8055] do_syscall_64+0xfe/0x140 [ 61.093925][ T8055] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.099810][ T8055] RIP: 0033:0x440088 [ 61.103694][ T8055] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 61.123315][ T8055] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 61.131722][ T8055] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 executing program [ 61.139685][ T8055] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 61.147649][ T8055] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 61.155609][ T8055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 61.163574][ T8055] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 61.171561][ T8058] CPU: 1 PID: 8058 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 61.179262][ T8059] FAULT_INJECTION: forcing a failure. [ 61.179262][ T8059] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.179461][ T8058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.202716][ T8058] Call Trace: [ 61.206011][ T8058] dump_stack+0x1d8/0x2f8 [ 61.210339][ T8058] should_fail+0x608/0x860 [ 61.214755][ T8058] ? setup_fault_attr+0x2b0/0x2b0 [ 61.219779][ T8058] should_fail_alloc_page+0x55/0x60 [ 61.224970][ T8058] prepare_alloc_pages+0x283/0x460 [ 61.230080][ T8058] __alloc_pages_nodemask+0x11c/0x790 [ 61.235466][ T8058] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 61.241020][ T8058] ? rcu_lock_release+0x15/0x20 [ 61.245872][ T8058] alloc_pages_current+0x2fb/0x540 [ 61.250978][ T8058] __get_free_pages+0xc/0x30 [ 61.255565][ T8058] __tlb_remove_page_size+0x20d/0x3e0 [ 61.260937][ T8058] unmap_page_range+0x15c3/0x2760 [ 61.265951][ T8058] ? is_bpf_text_address+0x398/0x3b0 [ 61.271264][ T8058] ? copy_page_range+0x2900/0x2900 [ 61.276374][ T8058] ? lru_add_drain_per_cpu+0x60/0x60 [ 61.281655][ T8058] unmap_single_vma+0x1d4/0x2e0 [ 61.286505][ T8058] unmap_vmas+0x245/0x380 [ 61.290832][ T8058] ? unmap_page_range+0x2760/0x2760 [ 61.296031][ T8058] ? kasan_check_write+0x14/0x20 [ 61.300961][ T8058] ? tlb_gather_mmu+0x2c3/0x3b0 [ 61.305809][ T8058] exit_mmap+0x2a7/0x580 [ 61.310045][ T8058] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 61.315842][ T8058] ? check_preemption_disabled+0x47/0x280 [ 61.321554][ T8058] ? vm_brk+0x30/0x30 [ 61.325543][ T8058] ? kasan_check_write+0x14/0x20 [ 61.330476][ T8058] ? __khugepaged_exit+0x2cb/0x2f0 [ 61.335588][ T8058] __mmput+0x104/0x380 [ 61.339917][ T8058] mmput+0x5d/0x70 [ 61.343633][ T8058] exit_mm+0x585/0x630 [ 61.347703][ T8058] ? _raw_spin_unlock_irq+0x27/0x80 [ 61.352899][ T8058] ? do_exit+0x2300/0x2300 [ 61.357315][ T8058] ? taskstats_exit+0x480/0xbd0 [ 61.362177][ T8058] ? tty_audit_exit+0x147/0x1f0 [ 61.367245][ T8058] do_exit+0x5c3/0x2300 [ 61.371430][ T8058] ? mm_update_next_owner+0x580/0x580 [ 61.376796][ T8058] ? kasan_check_write+0x14/0x20 [ 61.381723][ T8058] ? __up_read+0xc5/0x1e0 [ 61.386052][ T8058] ? up_read+0x22/0x30 [ 61.394251][ T8058] do_group_exit+0x15c/0x2a0 [ 61.398863][ T8058] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 61.404579][ T8058] __do_sys_exit_group+0x17/0x20 [ 61.409516][ T8058] __se_sys_exit_group+0x14/0x20 [ 61.414443][ T8058] __x64_sys_exit_group+0x3b/0x40 [ 61.419469][ T8058] do_syscall_64+0xfe/0x140 [ 61.424834][ T8058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.430718][ T8058] RIP: 0033:0x440088 [ 61.434602][ T8058] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 61.454206][ T8058] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 61.462609][ T8058] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 61.470574][ T8058] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 61.478540][ T8058] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 61.486502][ T8058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 executing program [ 61.495507][ T8058] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 61.503499][ T8059] CPU: 0 PID: 8059 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 61.511501][ T8059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.521540][ T8059] Call Trace: [ 61.524814][ T8059] dump_stack+0x1d8/0x2f8 [ 61.530366][ T8059] should_fail+0x608/0x860 [ 61.535810][ T8059] ? setup_fault_attr+0x2b0/0x2b0 [ 61.540835][ T8059] should_fail_alloc_page+0x55/0x60 executing program executing program [ 61.544305][ T8057] FAULT_INJECTION: forcing a failure. [ 61.544305][ T8057] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.546060][ T8059] prepare_alloc_pages+0x283/0x460 [ 61.546072][ T8059] __alloc_pages_nodemask+0x11c/0x790 [ 61.546084][ T8059] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 61.546101][ T8059] ? rcu_lock_release+0x15/0x20 [ 61.546113][ T8059] alloc_pages_current+0x2fb/0x540 [ 61.546124][ T8059] __get_free_pages+0xc/0x30 [ 61.546133][ T8059] __tlb_remove_page_size+0x20d/0x3e0 [ 61.546146][ T8059] unmap_page_range+0x15c3/0x2760 [ 61.546156][ T8059] ? is_bpf_text_address+0x398/0x3b0 [ 61.546182][ T8059] ? copy_page_range+0x2900/0x2900 [ 61.546194][ T8059] ? trace_hardirqs_off+0x74/0x80 [ 61.546205][ T8059] unmap_single_vma+0x1d4/0x2e0 [ 61.546218][ T8059] unmap_vmas+0x245/0x380 [ 61.546226][ T8059] ? do_syscall_64+0xfe/0x140 [ 61.546235][ T8059] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.546246][ T8059] ? unmap_page_range+0x2760/0x2760 [ 61.546259][ T8059] ? kasan_check_write+0x14/0x20 [ 61.546267][ T8059] ? tlb_gather_mmu+0x2c3/0x3b0 [ 61.546278][ T8059] exit_mmap+0x2a7/0x580 [ 61.546286][ T8059] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 61.546296][ T8059] ? check_preemption_disabled+0x47/0x280 [ 61.546305][ T8059] ? vm_brk+0x30/0x30 [ 61.546321][ T8059] ? kasan_check_write+0x14/0x20 [ 61.546329][ T8059] ? __khugepaged_exit+0x2cb/0x2f0 [ 61.546341][ T8059] __mmput+0x104/0x380 [ 61.546351][ T8059] mmput+0x5d/0x70 [ 61.546360][ T8059] exit_mm+0x585/0x630 [ 61.546370][ T8059] ? _raw_spin_unlock_irq+0x27/0x80 [ 61.546381][ T8059] ? do_exit+0x2300/0x2300 [ 61.546392][ T8059] ? taskstats_exit+0x480/0xbd0 [ 61.546403][ T8059] ? tty_audit_exit+0x147/0x1f0 [ 61.546413][ T8059] do_exit+0x5c3/0x2300 [ 61.546429][ T8059] ? mm_update_next_owner+0x580/0x580 [ 61.546438][ T8059] ? kasan_check_write+0x14/0x20 [ 61.546448][ T8059] ? __up_read+0xc5/0x1e0 [ 61.546458][ T8059] ? up_read+0x22/0x30 [ 61.546469][ T8059] do_group_exit+0x15c/0x2a0 [ 61.546480][ T8059] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 61.546490][ T8059] __do_sys_exit_group+0x17/0x20 [ 61.546499][ T8059] __se_sys_exit_group+0x14/0x20 [ 61.546508][ T8059] __x64_sys_exit_group+0x3b/0x40 [ 61.546517][ T8059] do_syscall_64+0xfe/0x140 [ 61.546527][ T8059] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.546536][ T8059] RIP: 0033:0x440088 [ 61.546545][ T8059] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 61.546550][ T8059] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 61.546560][ T8059] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 61.546566][ T8059] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 61.546572][ T8059] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 61.546577][ T8059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 61.546583][ T8059] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 61.558401][ T8063] FAULT_INJECTION: forcing a failure. [ 61.558401][ T8063] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.560606][ T8057] CPU: 1 PID: 8057 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 61.560612][ T8057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.560616][ T8057] Call Trace: [ 61.560633][ T8057] dump_stack+0x1d8/0x2f8 [ 61.881458][ T8057] should_fail+0x608/0x860 [ 61.885871][ T8057] ? setup_fault_attr+0x2b0/0x2b0 [ 61.890887][ T8057] ? __bfs+0x550/0x550 [ 61.895049][ T8057] ? __bfs+0x550/0x550 [ 61.899109][ T8057] ? __lock_acquire+0xcf7/0x1a40 [ 61.904039][ T8057] should_fail_alloc_page+0x55/0x60 [ 61.909231][ T8057] prepare_alloc_pages+0x283/0x460 [ 61.914341][ T8057] __alloc_pages_nodemask+0x11c/0x790 [ 61.919708][ T8057] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 61.925247][ T8057] ? __lock_acquire+0xcf7/0x1a40 [ 61.930182][ T8057] ? __lock_acquire+0xcf7/0x1a40 [ 61.935129][ T8057] kmem_getpages+0x46/0x480 [ 61.939622][ T8057] cache_grow_begin+0x7e/0x2c0 [ 61.944380][ T8057] cache_alloc_refill+0x311/0x3f0 [ 61.949397][ T8057] ? check_preemption_disabled+0x47/0x280 [ 61.955195][ T8057] __kmalloc+0x2e5/0x310 [ 61.959464][ T8057] ? __tty_buffer_request_room+0x1ef/0x560 [ 61.965267][ T8057] __tty_buffer_request_room+0x1ef/0x560 [ 61.970895][ T8057] tty_insert_flip_string_fixed_flag+0xa4/0x2b0 [ 61.977134][ T8057] pty_write+0xe2/0x190 [ 61.981283][ T8057] tty_put_char+0x115/0x180 [ 61.985777][ T8057] ? do_SAK_work+0x20/0x20 [ 61.990186][ T8057] ? tty_buffer_unlock_exclusive+0x114/0x120 [ 61.996158][ T8057] ? pty_write_room+0x91/0xc0 [ 62.000824][ T8057] ? pty_write+0x190/0x190 [ 62.005329][ T8057] __process_echoes+0x19d/0x920 [ 62.010179][ T8057] n_tty_receive_buf_common+0x297f/0x3080 [ 62.015894][ T8057] ? trace_hardirqs_off+0x74/0x80 [ 62.020923][ T8057] ? tty_ldisc_ref_wait+0x25/0x70 [ 62.025936][ T8057] n_tty_receive_buf+0x30/0x40 [ 62.030686][ T8057] ? n_tty_poll+0x7d0/0x7d0 [ 62.035184][ T8057] tty_ioctl+0xd63/0x15d0 [ 62.039500][ T8057] ? tty_do_resize+0x180/0x180 [ 62.044255][ T8057] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 62.050056][ T8057] ? rcu_lock_release+0x9/0x30 [ 62.054901][ T8057] ? tomoyo_path_number_perm+0x5f0/0x740 [ 62.060535][ T8057] ? kasan_check_write+0x14/0x20 [ 62.065468][ T8057] ? tomoyo_check_path_acl+0x180/0x180 [ 62.070920][ T8057] ? fsnotify+0x14b9/0x1580 [ 62.075417][ T8057] ? __kernel_write+0x330/0x330 [ 62.080255][ T8057] ? tty_do_resize+0x180/0x180 [ 62.085034][ T8057] do_vfs_ioctl+0x7d4/0x1890 [ 62.089619][ T8057] ? ioctl_preallocate+0x240/0x240 [ 62.094728][ T8057] ? debug_smp_processor_id+0x1c/0x20 [ 62.100086][ T8057] ? fpregs_assert_state_consistent+0xaa/0xe0 [ 62.106181][ T8057] ? tomoyo_file_ioctl+0x23/0x30 [ 62.111107][ T8057] ? security_file_ioctl+0xa1/0xd0 [ 62.116206][ T8057] __x64_sys_ioctl+0xe3/0x120 [ 62.120880][ T8057] do_syscall_64+0xfe/0x140 [ 62.125378][ T8057] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.131261][ T8057] RIP: 0033:0x441439 [ 62.135146][ T8057] Code: e8 8c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.154834][ T8057] RSP: 002b:00007ffeff301068 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.163237][ T8057] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441439 [ 62.171201][ T8057] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 62.179168][ T8057] RBP: 00007ffeff301080 R08: 0000000000000001 R09: 0000000000000000 [ 62.187126][ T8057] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 62.195088][ T8057] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 62.203065][ T8063] CPU: 0 PID: 8063 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 62.203119][ C1] [ 62.203123][ C1] ====================================================== [ 62.203126][ C1] WARNING: possible circular locking dependency detected [ 62.203129][ C1] 5.2.0-rc5+ #4 Not tainted [ 62.203132][ C1] ------------------------------------------------------ [ 62.203135][ C1] syz-executor155/8057 is trying to acquire lock: [ 62.203137][ C1] 000000009bd46550 (console_owner){-.-.}, at: console_trylock_spinning+0x12f/0x390 [ 62.203146][ C1] [ 62.203149][ C1] but task is already holding lock: [ 62.203151][ C1] 0000000056678186 (&(&port->lock)->rlock){-.-.}, at: pty_write+0xbd/0x190 [ 62.203160][ C1] [ 62.203162][ C1] which lock already depends on the new lock. [ 62.203164][ C1] [ 62.203165][ C1] [ 62.203168][ C1] the existing dependency chain (in reverse order) is: [ 62.203170][ C1] [ 62.203171][ C1] -> #2 (&(&port->lock)->rlock){-.-.}: [ 62.203180][ C1] _raw_spin_lock_irqsave+0xa1/0xc0 [ 62.203182][ C1] tty_port_default_wakeup+0x20/0xa0 [ 62.203185][ C1] tty_port_tty_wakeup+0x5a/0x70 [ 62.203187][ C1] uart_write_wakeup+0x48/0x60 [ 62.203190][ C1] serial8250_tx_chars+0x623/0x830 [ 62.203192][ C1] serial8250_handle_irq+0x255/0x390 [ 62.203195][ C1] serial8250_default_handle_irq+0xc5/0x1d0 [ 62.203198][ C1] serial8250_interrupt+0xad/0x190 [ 62.203201][ C1] __handle_irq_event_percpu+0x113/0x560 [ 62.203203][ C1] handle_irq_event+0x10a/0x2f0 [ 62.203205][ C1] handle_edge_irq+0x29f/0xca0 [ 62.203207][ C1] handle_irq+0x3e/0x50 [ 62.203210][ C1] do_IRQ+0xc4/0x1a0 [ 62.203212][ C1] ret_from_intr+0x0/0x1e [ 62.203214][ C1] native_safe_halt+0xe/0x10 [ 62.203216][ C1] arch_cpu_idle+0xa/0x10 [ 62.203219][ C1] do_idle+0x18a/0x760 [ 62.203221][ C1] cpu_startup_entry+0x25/0x30 [ 62.203223][ C1] start_secondary+0x425/0x4c0 [ 62.203226][ C1] secondary_startup_64+0xa4/0xb0 [ 62.203227][ C1] [ 62.203229][ C1] -> #1 (&port_lock_key){-.-.}: [ 62.203238][ C1] _raw_spin_lock_irqsave+0xa1/0xc0 [ 62.203241][ C1] serial8250_console_write+0x1d1/0xba0 [ 62.203244][ C1] univ8250_console_write+0x50/0x70 [ 62.203246][ C1] console_unlock+0x95f/0xf20 [ 62.203249][ C1] vprintk_emit+0x239/0x3a0 [ 62.203251][ C1] vprintk_default+0x28/0x30 [ 62.203253][ C1] vprintk_func+0x158/0x170 [ 62.203256][ C1] printk+0xc4/0x11d [ 62.203258][ C1] register_console+0xa81/0xe30 [ 62.203261][ C1] univ8250_console_init+0x4b/0x4d [ 62.203263][ C1] console_init+0x56/0x9c [ 62.203265][ C1] start_kernel+0x49e/0x860 [ 62.203268][ C1] x86_64_start_reservations+0x18/0x2e [ 62.203270][ C1] x86_64_start_kernel+0x7a/0x7d [ 62.203273][ C1] secondary_startup_64+0xa4/0xb0 [ 62.203274][ C1] [ 62.203276][ C1] -> #0 (console_owner){-.-.}: [ 62.203284][ C1] lock_acquire+0x158/0x250 [ 62.203287][ C1] console_trylock_spinning+0x14f/0x390 [ 62.203289][ C1] vprintk_emit+0x21c/0x3a0 [ 62.203292][ C1] vprintk_default+0x28/0x30 [ 62.203294][ C1] vprintk_func+0x158/0x170 [ 62.203296][ C1] printk+0xc4/0x11d [ 62.203298][ C1] should_fail+0x5c5/0x860 [ 62.203301][ C1] should_fail_alloc_page+0x55/0x60 [ 62.203303][ C1] prepare_alloc_pages+0x283/0x460 [ 62.203306][ C1] __alloc_pages_nodemask+0x11c/0x790 [ 62.203308][ C1] kmem_getpages+0x46/0x480 [ 62.203311][ C1] cache_grow_begin+0x7e/0x2c0 [ 62.203313][ C1] cache_alloc_refill+0x311/0x3f0 [ 62.203315][ C1] __kmalloc+0x2e5/0x310 [ 62.203318][ C1] __tty_buffer_request_room+0x1ef/0x560 [ 62.203321][ C1] tty_insert_flip_string_fixed_flag+0xa4/0x2b0 [ 62.203323][ C1] pty_write+0xe2/0x190 [ 62.203325][ C1] tty_put_char+0x115/0x180 [ 62.203328][ C1] __process_echoes+0x19d/0x920 [ 62.203330][ C1] n_tty_receive_buf_common+0x297f/0x3080 [ 62.203333][ C1] n_tty_receive_buf+0x30/0x40 [ 62.203335][ C1] tty_ioctl+0xd63/0x15d0 [ 62.203337][ C1] do_vfs_ioctl+0x7d4/0x1890 [ 62.203340][ C1] __x64_sys_ioctl+0xe3/0x120 [ 62.203342][ C1] do_syscall_64+0xfe/0x140 [ 62.203345][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.203346][ C1] [ 62.203349][ C1] other info that might help us debug this: [ 62.203350][ C1] [ 62.203352][ C1] Chain exists of: [ 62.203354][ C1] console_owner --> &port_lock_key --> &(&port->lock)->rlock [ 62.203365][ C1] [ 62.203368][ C1] Possible unsafe locking scenario: [ 62.203370][ C1] [ 62.203372][ C1] CPU0 CPU1 [ 62.203374][ C1] ---- ---- [ 62.203376][ C1] lock(&(&port->lock)->rlock); [ 62.203382][ C1] lock(&port_lock_key); [ 62.203387][ C1] lock(&(&port->lock)->rlock); [ 62.203392][ C1] lock(console_owner); [ 62.203397][ C1] [ 62.203399][ C1] *** DEADLOCK *** [ 62.203401][ C1] [ 62.203403][ C1] 4 locks held by syz-executor155/8057: [ 62.203404][ C1] #0: 00000000537d947b (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 62.203415][ C1] #1: 00000000edca1b1e (&o_tty->termios_rwsem/1){++++}, at: n_tty_receive_buf_common+0x8b/0x3080 [ 62.203428][ C1] #2: 00000000e4a6cb09 (&ldata->output_lock){+.+.}, at: n_tty_receive_buf_common+0x2940/0x3080 [ 62.203438][ C1] #3: 0000000056678186 (&(&port->lock)->rlock){-.-.}, at: pty_write+0xbd/0x190 [ 62.203448][ C1] [ 62.203450][ C1] stack backtrace: [ 62.203461][ C1] CPU: 1 PID: 8057 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 62.203465][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.203467][ C1] Call Trace: [ 62.203469][ C1] dump_stack+0x1d8/0x2f8 [ 62.203471][ C1] print_circular_bug+0xd34/0xf20 [ 62.203473][ C1] ? check_noncircular+0x4d0/0x4d0 [ 62.203476][ C1] ? stack_trace_save+0x111/0x1e0 [ 62.203478][ C1] ? stack_trace_snprint+0x150/0x150 [ 62.203480][ C1] ? graph_lock+0x9a/0x280 [ 62.203483][ C1] ? find_first_zero_bit+0xd8/0x100 [ 62.203485][ C1] validate_chain+0x59d0/0x84f0 [ 62.203487][ C1] ? match_held_lock+0x280/0x280 [ 62.203490][ C1] ? match_held_lock+0x280/0x280 [ 62.203492][ C1] ? match_held_lock+0x280/0x280 [ 62.203494][ C1] ? match_held_lock+0x280/0x280 [ 62.203496][ C1] ? __bfs+0x550/0x550 [ 62.203499][ C1] ? __read_once_size_nocheck+0x10/0x10 [ 62.203501][ C1] ? unwind_next_frame+0x415/0x870 [ 62.203504][ C1] ? match_held_lock+0x280/0x280 [ 62.203506][ C1] ? __bfs+0x550/0x550 [ 62.203508][ C1] ? __bfs+0x550/0x550 [ 62.203510][ C1] ? __lock_acquire+0xcf7/0x1a40 [ 62.203512][ C1] ? __bfs+0x550/0x550 [ 62.203514][ C1] ? __lock_acquire+0xcf7/0x1a40 [ 62.203517][ C1] ? __lock_acquire+0xcf7/0x1a40 [ 62.203519][ C1] ? trace_lock_acquire+0x190/0x190 [ 62.203521][ C1] ? __lock_acquire+0xcf7/0x1a40 [ 62.203523][ C1] ? trace_lock_acquire+0x190/0x190 [ 62.203525][ C1] ? __bfs+0x550/0x550 [ 62.203528][ C1] ? __bfs+0x550/0x550 [ 62.203530][ C1] ? __bfs+0x550/0x550 [ 62.203532][ C1] ? dentry_name+0x6a8/0x750 [ 62.203534][ C1] ? __lock_acquire+0xcf7/0x1a40 [ 62.203536][ C1] __lock_acquire+0xcf7/0x1a40 [ 62.203538][ C1] ? trace_lock_acquire+0x190/0x190 [ 62.203541][ C1] ? kasan_check_write+0x14/0x20 [ 62.203543][ C1] ? do_raw_spin_lock+0x143/0x3a0 [ 62.203545][ C1] ? kasan_check_write+0x14/0x20 [ 62.203548][ C1] ? trace_lock_acquire+0x11c/0x190 [ 62.203550][ C1] lock_acquire+0x158/0x250 [ 62.203552][ C1] ? console_trylock_spinning+0x12f/0x390 [ 62.203555][ C1] console_trylock_spinning+0x14f/0x390 [ 62.203557][ C1] ? console_trylock_spinning+0x12f/0x390 [ 62.203559][ C1] vprintk_emit+0x21c/0x3a0 [ 62.203561][ C1] vprintk_default+0x28/0x30 [ 62.203564][ C1] vprintk_func+0x158/0x170 [ 62.203566][ C1] printk+0xc4/0x11d [ 62.203568][ C1] ? log_buf_vmcoreinfo_setup+0x153/0x153 [ 62.203570][ C1] ? __bfs+0x550/0x550 [ 62.203572][ C1] ? ___ratelimit+0x126/0x5d0 [ 62.203575][ C1] ? register_lock_class+0xde/0x1110 [ 62.203577][ C1] should_fail+0x5c5/0x860 [ 62.203579][ C1] ? setup_fault_attr+0x2b0/0x2b0 [ 62.203581][ C1] ? __bfs+0x550/0x550 [ 62.203583][ C1] ? __bfs+0x550/0x550 [ 62.203586][ C1] ? __lock_acquire+0xcf7/0x1a40 [ 62.203588][ C1] should_fail_alloc_page+0x55/0x60 [ 62.203590][ C1] prepare_alloc_pages+0x283/0x460 [ 62.203593][ C1] __alloc_pages_nodemask+0x11c/0x790 [ 62.203595][ C1] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 62.203597][ C1] ? __lock_acquire+0xcf7/0x1a40 [ 62.203600][ C1] ? __lock_acquire+0xcf7/0x1a40 [ 62.203602][ C1] kmem_getpages+0x46/0x480 [ 62.203604][ C1] cache_grow_begin+0x7e/0x2c0 [ 62.203606][ C1] cache_alloc_refill+0x311/0x3f0 [ 62.203609][ C1] ? check_preemption_disabled+0x47/0x280 [ 62.203611][ C1] __kmalloc+0x2e5/0x310 [ 62.203614][ C1] ? __tty_buffer_request_room+0x1ef/0x560 [ 62.203616][ C1] __tty_buffer_request_room+0x1ef/0x560 [ 62.203619][ C1] tty_insert_flip_string_fixed_flag+0xa4/0x2b0 [ 62.203621][ C1] pty_write+0xe2/0x190 [ 62.203623][ C1] tty_put_char+0x115/0x180 [ 62.203625][ C1] ? do_SAK_work+0x20/0x20 [ 62.203628][ C1] ? tty_buffer_unlock_exclusive+0x114/0x120 [ 62.203630][ C1] ? pty_write_room+0x91/0xc0 [ 62.203632][ C1] ? pty_write+0x190/0x190 [ 62.203634][ C1] __process_echoes+0x19d/0x920 [ 62.203637][ C1] n_tty_receive_buf_common+0x297f/0x3080 [ 62.203639][ C1] ? trace_hardirqs_off+0x74/0x80 [ 62.203641][ C1] ? tty_ldisc_ref_wait+0x25/0x70 [ 62.203644][ C1] n_tty_receive_buf+0x30/0x40 [ 62.203646][ C1] ? n_tty_poll+0x7d0/0x7d0 [ 62.203648][ C1] tty_ioctl+0xd63/0x15d0 [ 62.203650][ C1] ? tty_do_resize+0x180/0x180 [ 62.203653][ C1] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 62.203655][ C1] ? rcu_lock_release+0x9/0x30 [ 62.203658][ C1] ? tomoyo_path_number_perm+0x5f0/0x740 [ 62.203660][ C1] ? kasan_check_write+0x14/0x20 [ 62.203662][ C1] ? tomoyo_check_path_acl+0x180/0x180 [ 62.203665][ C1] ? fsnotify+0x14b9/0x1580 [ 62.203667][ C1] ? __kernel_write+0x330/0x330 [ 62.203669][ C1] ? tty_do_resize+0x180/0x180 [ 62.203671][ C1] do_vfs_ioctl+0x7d4/0x1890 [ 62.203674][ C1] ? ioctl_preallocate+0x240/0x240 [ 62.203676][ C1] ? debug_smp_processor_id+0x1c/0x20 [ 62.203679][ C1] ? fpregs_assert_state_consistent+0xaa/0xe0 [ 62.203681][ C1] ? tomoyo_file_ioctl+0x23/0x30 [ 62.203683][ C1] ? security_file_ioctl+0xa1/0xd0 [ 62.203685][ C1] __x64_sys_ioctl+0xe3/0x120 [ 62.203688][ C1] do_syscall_64+0xfe/0x140 [ 62.203690][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.203692][ C1] RIP: 0033:0x441439 [ 62.203699][ C1] Code: e8 8c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.203701][ C1] RSP: 002b:00007ffeff301068 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.203707][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441439 [ 62.203710][ C1] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 62.203713][ C1] RBP: 00007ffeff301080 R08: 0000000000000001 R09: 0000000000000000 [ 62.203717][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 62.203720][ C1] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 62.215521][ T8062] FAULT_INJECTION: forcing a failure. [ 62.215521][ T8062] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.220448][ T8063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.220453][ T8063] Call Trace: [ 62.220468][ T8063] dump_stack+0x1d8/0x2f8 [ 62.220481][ T8063] should_fail+0x608/0x860 [ 62.220491][ T8063] ? setup_fault_attr+0x2b0/0x2b0 [ 62.220501][ T8063] ? pick_next_task_fair+0x124e/0x1bf0 [ 62.220514][ T8063] should_fail_alloc_page+0x55/0x60 [ 62.220522][ T8063] prepare_alloc_pages+0x283/0x460 [ 62.220532][ T8063] __alloc_pages_nodemask+0x11c/0x790 [ 62.220546][ T8063] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 63.402585][ T8063] ? rcu_lock_release+0x15/0x20 [ 63.407456][ T8063] alloc_pages_current+0x2fb/0x540 [ 63.412565][ T8063] __get_free_pages+0xc/0x30 [ 63.417153][ T8063] __tlb_remove_page_size+0x20d/0x3e0 [ 63.422522][ T8063] unmap_page_range+0x15c3/0x2760 [ 63.429013][ T8063] ? is_bpf_text_address+0x398/0x3b0 [ 63.434306][ T8063] ? copy_page_range+0x2900/0x2900 [ 63.439413][ T8063] ? lru_add_drain_per_cpu+0x60/0x60 [ 63.444692][ T8063] unmap_single_vma+0x1d4/0x2e0 [ 63.449572][ T8063] unmap_vmas+0x245/0x380 [ 63.453895][ T8063] ? unmap_page_range+0x2760/0x2760 [ 63.459084][ T8063] ? kasan_check_write+0x14/0x20 [ 63.464011][ T8063] ? tlb_gather_mmu+0x2c3/0x3b0 [ 63.468854][ T8063] exit_mmap+0x2a7/0x580 [ 63.473095][ T8063] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 63.478894][ T8063] ? vm_brk+0x30/0x30 [ 63.482877][ T8063] ? kasan_check_write+0x14/0x20 [ 63.487808][ T8063] ? __khugepaged_exit+0x2cb/0x2f0 [ 63.492910][ T8063] __mmput+0x104/0x380 [ 63.497665][ T8063] mmput+0x5d/0x70 [ 63.501383][ T8063] exit_mm+0x585/0x630 [ 63.505448][ T8063] ? _raw_spin_unlock_irq+0x27/0x80 [ 63.510639][ T8063] ? do_exit+0x2300/0x2300 [ 63.515060][ T8063] ? taskstats_exit+0x480/0xbd0 [ 63.519905][ T8063] ? tty_audit_exit+0x147/0x1f0 [ 63.524756][ T8063] do_exit+0x5c3/0x2300 [ 63.528920][ T8063] ? trace_lock_release+0xf8/0x160 [ 63.535099][ T8063] ? do_user_addr_fault+0x5a4/0xaa0 [ 63.540303][ T8063] ? mm_update_next_owner+0x580/0x580 [ 63.545664][ T8063] ? kasan_check_write+0x14/0x20 [ 63.550590][ T8063] ? __up_read+0xc5/0x1e0 [ 63.554910][ T8063] ? up_read+0x22/0x30 [ 63.558977][ T8063] do_group_exit+0x15c/0x2a0 [ 63.563563][ T8063] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 63.569273][ T8063] __do_sys_exit_group+0x17/0x20 [ 63.574198][ T8063] __se_sys_exit_group+0x14/0x20 [ 63.579131][ T8063] __x64_sys_exit_group+0x3b/0x40 [ 63.584233][ T8063] do_syscall_64+0xfe/0x140 [ 63.588742][ T8063] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.594622][ T8063] RIP: 0033:0x440088 [ 63.598696][ T8063] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 63.618425][ T8063] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 63.626837][ T8063] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 63.634800][ T8063] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 63.642938][ T8063] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 63.650901][ T8063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 63.658870][ T8063] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 63.666848][ T8062] CPU: 1 PID: 8062 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 63.668747][ T8061] FAULT_INJECTION: forcing a failure. [ 63.668747][ T8061] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.674746][ T8062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.674750][ T8062] Call Trace: [ 63.674766][ T8062] dump_stack+0x1d8/0x2f8 [ 63.674779][ T8062] should_fail+0x608/0x860 [ 63.674789][ T8062] ? setup_fault_attr+0x2b0/0x2b0 [ 63.674806][ T8062] ? pick_next_task_fair+0x124e/0x1bf0 [ 63.720466][ T8062] should_fail_alloc_page+0x55/0x60 [ 63.725745][ T8062] prepare_alloc_pages+0x283/0x460 [ 63.730852][ T8062] __alloc_pages_nodemask+0x11c/0x790 [ 63.736217][ T8062] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 63.741767][ T8062] ? rcu_lock_release+0x15/0x20 [ 63.746609][ T8062] alloc_pages_current+0x2fb/0x540 [ 63.751715][ T8062] __get_free_pages+0xc/0x30 [ 63.756291][ T8062] __tlb_remove_page_size+0x20d/0x3e0 [ 63.761658][ T8062] unmap_page_range+0x15c3/0x2760 [ 63.766671][ T8062] ? is_bpf_text_address+0x398/0x3b0 [ 63.771970][ T8062] ? copy_page_range+0x2900/0x2900 [ 63.777163][ T8062] ? lru_add_drain_per_cpu+0x60/0x60 [ 63.782438][ T8062] unmap_single_vma+0x1d4/0x2e0 [ 63.787472][ T8062] unmap_vmas+0x245/0x380 [ 63.791803][ T8062] ? unmap_page_range+0x2760/0x2760 [ 63.797006][ T8062] ? kasan_check_write+0x14/0x20 [ 63.802021][ T8062] ? tlb_gather_mmu+0x2c3/0x3b0 [ 63.806863][ T8062] exit_mmap+0x2a7/0x580 [ 63.811101][ T8062] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 63.816892][ T8062] ? vm_brk+0x30/0x30 [ 63.820867][ T8062] ? kasan_check_write+0x14/0x20 [ 63.825789][ T8062] ? __khugepaged_exit+0x2cb/0x2f0 [ 63.830887][ T8062] __mmput+0x104/0x380 [ 63.834944][ T8062] mmput+0x5d/0x70 [ 63.838656][ T8062] exit_mm+0x585/0x630 [ 63.842712][ T8062] ? _raw_spin_unlock_irq+0x27/0x80 [ 63.847902][ T8062] ? do_exit+0x2300/0x2300 [ 63.852306][ T8062] ? taskstats_exit+0x480/0xbd0 [ 63.857150][ T8062] ? tty_audit_exit+0x147/0x1f0 [ 63.861992][ T8062] do_exit+0x5c3/0x2300 [ 63.866146][ T8062] ? trace_lock_release+0xf8/0x160 [ 63.871251][ T8062] ? do_user_addr_fault+0x5a4/0xaa0 [ 63.876468][ T8062] ? mm_update_next_owner+0x580/0x580 [ 63.881832][ T8062] ? kasan_check_write+0x14/0x20 [ 63.886755][ T8062] ? __up_read+0xc5/0x1e0 [ 63.891080][ T8062] ? up_read+0x22/0x30 [ 63.895138][ T8062] do_group_exit+0x15c/0x2a0 [ 63.899720][ T8062] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 63.905424][ T8062] __do_sys_exit_group+0x17/0x20 [ 63.910358][ T8062] __se_sys_exit_group+0x14/0x20 [ 63.915282][ T8062] __x64_sys_exit_group+0x3b/0x40 [ 63.920296][ T8062] do_syscall_64+0xfe/0x140 [ 63.924788][ T8062] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.930679][ T8062] RIP: 0033:0x440088 [ 63.934563][ T8062] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 executing program [ 63.954206][ T8062] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 63.962614][ T8062] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 63.970730][ T8062] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 63.978696][ T8062] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 63.986667][ T8062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 63.994640][ T8062] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 executing program [ 64.002634][ T8061] CPU: 0 PID: 8061 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 64.010731][ T8061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.015840][ T8065] FAULT_INJECTION: forcing a failure. [ 64.015840][ T8065] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.020779][ T8061] Call Trace: [ 64.020795][ T8061] dump_stack+0x1d8/0x2f8 [ 64.020806][ T8061] should_fail+0x608/0x860 [ 64.020816][ T8061] ? setup_fault_attr+0x2b0/0x2b0 [ 64.020831][ T8061] should_fail_alloc_page+0x55/0x60 [ 64.020844][ T8061] prepare_alloc_pages+0x283/0x460 [ 64.061393][ T8061] __alloc_pages_nodemask+0x11c/0x790 [ 64.066763][ T8061] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 64.072308][ T8061] ? rcu_lock_release+0x15/0x20 [ 64.077154][ T8061] alloc_pages_current+0x2fb/0x540 [ 64.082265][ T8061] __get_free_pages+0xc/0x30 [ 64.086845][ T8061] __tlb_remove_page_size+0x20d/0x3e0 [ 64.092216][ T8061] unmap_page_range+0x15c3/0x2760 [ 64.097315][ T8061] ? is_bpf_text_address+0x398/0x3b0 [ 64.102603][ T8061] ? copy_page_range+0x2900/0x2900 [ 64.107709][ T8061] ? __up_read+0xc5/0x1e0 [ 64.112028][ T8061] ? trace_hardirqs_off+0x74/0x80 [ 64.117042][ T8061] unmap_single_vma+0x1d4/0x2e0 [ 64.121894][ T8061] unmap_vmas+0x245/0x380 [ 64.126213][ T8061] ? do_syscall_64+0xfe/0x140 [ 64.130884][ T8061] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.136950][ T8061] ? unmap_page_range+0x2760/0x2760 [ 64.142148][ T8061] ? kasan_check_write+0x14/0x20 [ 64.147073][ T8061] ? tlb_gather_mmu+0x2c3/0x3b0 [ 64.151911][ T8061] exit_mmap+0x2a7/0x580 [ 64.156142][ T8061] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 64.161937][ T8061] ? vm_brk+0x30/0x30 [ 64.165916][ T8061] ? kasan_check_write+0x14/0x20 [ 64.170842][ T8061] ? __khugepaged_exit+0x2cb/0x2f0 [ 64.176050][ T8061] __mmput+0x104/0x380 [ 64.180116][ T8061] mmput+0x5d/0x70 [ 64.183823][ T8061] exit_mm+0x585/0x630 [ 64.187882][ T8061] ? _raw_spin_unlock_irq+0x27/0x80 [ 64.193073][ T8061] ? do_exit+0x2300/0x2300 [ 64.197478][ T8061] ? taskstats_exit+0x480/0xbd0 [ 64.202321][ T8061] ? tty_audit_exit+0x147/0x1f0 [ 64.207164][ T8061] do_exit+0x5c3/0x2300 [ 64.211319][ T8061] ? trace_lock_release+0xf8/0x160 [ 64.216421][ T8061] ? do_user_addr_fault+0x5a4/0xaa0 [ 64.221616][ T8061] ? mm_update_next_owner+0x580/0x580 [ 64.226984][ T8061] ? kasan_check_write+0x14/0x20 [ 64.231913][ T8061] ? __up_read+0xc5/0x1e0 [ 64.236239][ T8061] ? up_read+0x22/0x30 [ 64.240305][ T8061] do_group_exit+0x15c/0x2a0 [ 64.244886][ T8061] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 64.250596][ T8061] __do_sys_exit_group+0x17/0x20 [ 64.255520][ T8061] __se_sys_exit_group+0x14/0x20 [ 64.260450][ T8061] __x64_sys_exit_group+0x3b/0x40 [ 64.265468][ T8061] do_syscall_64+0xfe/0x140 [ 64.269972][ T8061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.275850][ T8061] RIP: 0033:0x440088 [ 64.279736][ T8061] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 64.299359][ T8061] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 executing program [ 64.307762][ T8061] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 64.315729][ T8061] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 64.323690][ T8061] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 64.331655][ T8061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 64.339624][ T8061] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 64.347614][ T8065] CPU: 1 PID: 8065 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 64.354874][ T8066] FAULT_INJECTION: forcing a failure. [ 64.354874][ T8066] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.355516][ T8065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.355520][ T8065] Call Trace: [ 64.355536][ T8065] dump_stack+0x1d8/0x2f8 [ 64.355548][ T8065] should_fail+0x608/0x860 [ 64.355562][ T8065] ? setup_fault_attr+0x2b0/0x2b0 [ 64.395836][ T8065] ? pick_next_task_fair+0x124e/0x1bf0 [ 64.401308][ T8065] should_fail_alloc_page+0x55/0x60 [ 64.406622][ T8065] prepare_alloc_pages+0x283/0x460 [ 64.411771][ T8065] __alloc_pages_nodemask+0x11c/0x790 [ 64.417154][ T8065] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 64.422710][ T8065] ? rcu_lock_release+0x15/0x20 [ 64.427657][ T8065] alloc_pages_current+0x2fb/0x540 [ 64.432771][ T8065] __get_free_pages+0xc/0x30 [ 64.437551][ T8065] __tlb_remove_page_size+0x20d/0x3e0 [ 64.443189][ T8065] unmap_page_range+0x15c3/0x2760 [ 64.448216][ T8065] ? is_bpf_text_address+0x398/0x3b0 [ 64.453515][ T8065] ? copy_page_range+0x2900/0x2900 [ 64.458641][ T8065] ? lru_add_drain_per_cpu+0x60/0x60 [ 64.463922][ T8065] unmap_single_vma+0x1d4/0x2e0 [ 64.469987][ T8065] unmap_vmas+0x245/0x380 [ 64.474320][ T8065] ? unmap_page_range+0x2760/0x2760 [ 64.479691][ T8065] ? kasan_check_write+0x14/0x20 [ 64.484619][ T8065] ? tlb_gather_mmu+0x2c3/0x3b0 [ 64.489554][ T8065] exit_mmap+0x2a7/0x580 [ 64.493882][ T8065] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 64.499696][ T8065] ? vm_brk+0x30/0x30 [ 64.503676][ T8065] ? kasan_check_write+0x14/0x20 [ 64.508611][ T8065] ? __khugepaged_exit+0x2cb/0x2f0 [ 64.513739][ T8065] __mmput+0x104/0x380 [ 64.517809][ T8065] mmput+0x5d/0x70 [ 64.521530][ T8065] exit_mm+0x585/0x630 [ 64.525876][ T8065] ? _raw_spin_unlock_irq+0x27/0x80 [ 64.531504][ T8065] ? do_exit+0x2300/0x2300 [ 64.535916][ T8065] ? taskstats_exit+0x480/0xbd0 [ 64.540772][ T8065] ? tty_audit_exit+0x147/0x1f0 [ 64.545727][ T8065] do_exit+0x5c3/0x2300 [ 64.550150][ T8065] ? trace_lock_release+0xf8/0x160 [ 64.555394][ T8065] ? do_user_addr_fault+0x5a4/0xaa0 [ 64.560645][ T8065] ? mm_update_next_owner+0x580/0x580 [ 64.566368][ T8065] ? kasan_check_write+0x14/0x20 [ 64.571331][ T8065] ? __up_read+0xc5/0x1e0 [ 64.575667][ T8065] ? up_read+0x22/0x30 [ 64.579744][ T8065] do_group_exit+0x15c/0x2a0 [ 64.584337][ T8065] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 64.590191][ T8065] __do_sys_exit_group+0x17/0x20 [ 64.595219][ T8065] __se_sys_exit_group+0x14/0x20 [ 64.600333][ T8065] __x64_sys_exit_group+0x3b/0x40 [ 64.605355][ T8065] do_syscall_64+0xfe/0x140 [ 64.610308][ T8065] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.616279][ T8065] RIP: 0033:0x440088 [ 64.620189][ T8065] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 64.641467][ T8065] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 64.651127][ T8065] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 executing program [ 64.659893][ T8065] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 64.667858][ T8065] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 64.675927][ T8065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 64.683890][ T8065] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 64.691971][ T8066] CPU: 0 PID: 8066 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 64.699917][ T8066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.700766][ T8067] FAULT_INJECTION: forcing a failure. [ 64.700766][ T8067] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.710080][ T8066] Call Trace: [ 64.710097][ T8066] dump_stack+0x1d8/0x2f8 [ 64.710109][ T8066] should_fail+0x608/0x860 [ 64.710118][ T8066] ? setup_fault_attr+0x2b0/0x2b0 [ 64.710131][ T8066] should_fail_alloc_page+0x55/0x60 [ 64.710139][ T8066] prepare_alloc_pages+0x283/0x460 [ 64.710149][ T8066] __alloc_pages_nodemask+0x11c/0x790 [ 64.710164][ T8066] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 64.762470][ T8066] ? rcu_lock_release+0x15/0x20 [ 64.767449][ T8066] alloc_pages_current+0x2fb/0x540 [ 64.772735][ T8066] __get_free_pages+0xc/0x30 [ 64.777322][ T8066] __tlb_remove_page_size+0x20d/0x3e0 [ 64.783219][ T8066] unmap_page_range+0x15c3/0x2760 [ 64.788235][ T8066] ? is_bpf_text_address+0x398/0x3b0 [ 64.793531][ T8066] ? copy_page_range+0x2900/0x2900 [ 64.798643][ T8066] ? lru_add_drain_per_cpu+0x60/0x60 [ 64.803941][ T8066] unmap_single_vma+0x1d4/0x2e0 [ 64.808800][ T8066] unmap_vmas+0x245/0x380 [ 64.813831][ T8066] ? unmap_page_range+0x2760/0x2760 [ 64.819028][ T8066] ? kasan_check_write+0x14/0x20 [ 64.823961][ T8066] ? tlb_gather_mmu+0x2c3/0x3b0 [ 64.828808][ T8066] exit_mmap+0x2a7/0x580 [ 64.833044][ T8066] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 64.838845][ T8066] ? vm_brk+0x30/0x30 [ 64.842847][ T8066] ? kasan_check_write+0x14/0x20 [ 64.848251][ T8066] ? __khugepaged_exit+0x2cb/0x2f0 [ 64.853811][ T8066] __mmput+0x104/0x380 [ 64.857895][ T8066] mmput+0x5d/0x70 [ 64.861615][ T8066] exit_mm+0x585/0x630 [ 64.865689][ T8066] ? _raw_spin_unlock_irq+0x27/0x80 [ 64.870900][ T8066] ? do_exit+0x2300/0x2300 [ 64.875685][ T8066] ? taskstats_exit+0x480/0xbd0 [ 64.880536][ T8066] ? tty_audit_exit+0x147/0x1f0 [ 64.885392][ T8066] do_exit+0x5c3/0x2300 [ 64.889639][ T8066] ? trace_lock_release+0xf8/0x160 [ 64.894774][ T8066] ? do_user_addr_fault+0x5a4/0xaa0 [ 64.899988][ T8066] ? mm_update_next_owner+0x580/0x580 [ 64.905405][ T8066] ? kasan_check_write+0x14/0x20 [ 64.910361][ T8066] ? __up_read+0xc5/0x1e0 [ 64.914681][ T8066] ? up_read+0x22/0x30 [ 64.918744][ T8066] do_group_exit+0x15c/0x2a0 [ 64.923505][ T8066] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 64.929486][ T8066] __do_sys_exit_group+0x17/0x20 [ 64.934689][ T8066] __se_sys_exit_group+0x14/0x20 [ 64.939619][ T8066] __x64_sys_exit_group+0x3b/0x40 [ 64.944641][ T8066] do_syscall_64+0xfe/0x140 [ 64.949174][ T8066] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.955104][ T8066] RIP: 0033:0x440088 [ 64.959014][ T8066] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 64.978800][ T8066] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 64.987234][ T8066] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 64.995224][ T8066] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 65.003194][ T8066] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 executing program executing program [ 65.011162][ T8066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 65.019322][ T8066] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 65.027305][ T8067] CPU: 1 PID: 8067 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 65.034140][ T8068] FAULT_INJECTION: forcing a failure. [ 65.034140][ T8068] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.035237][ T8067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.035242][ T8067] Call Trace: [ 65.035257][ T8067] dump_stack+0x1d8/0x2f8 [ 65.035270][ T8067] should_fail+0x608/0x860 [ 65.035284][ T8067] ? setup_fault_attr+0x2b0/0x2b0 [ 65.075581][ T8067] ? pick_next_task_fair+0x124e/0x1bf0 [ 65.081038][ T8067] should_fail_alloc_page+0x55/0x60 [ 65.086233][ T8067] prepare_alloc_pages+0x283/0x460 [ 65.091340][ T8067] __alloc_pages_nodemask+0x11c/0x790 [ 65.096793][ T8067] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 65.102337][ T8067] ? rcu_lock_release+0x15/0x20 [ 65.107338][ T8067] alloc_pages_current+0x2fb/0x540 [ 65.112513][ T8067] __get_free_pages+0xc/0x30 [ 65.117118][ T8067] __tlb_remove_page_size+0x20d/0x3e0 [ 65.122488][ T8067] unmap_page_range+0x15c3/0x2760 [ 65.127589][ T8067] ? is_bpf_text_address+0x398/0x3b0 [ 65.132885][ T8067] ? copy_page_range+0x2900/0x2900 [ 65.137987][ T8067] ? lru_add_drain_per_cpu+0x60/0x60 [ 65.143365][ T8067] unmap_single_vma+0x1d4/0x2e0 [ 65.148215][ T8067] unmap_vmas+0x245/0x380 [ 65.152545][ T8067] ? unmap_page_range+0x2760/0x2760 [ 65.157732][ T8067] ? kasan_check_write+0x14/0x20 [ 65.162661][ T8067] ? tlb_gather_mmu+0x2c3/0x3b0 [ 65.167498][ T8067] exit_mmap+0x2a7/0x580 [ 65.171734][ T8067] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 65.177534][ T8067] ? vm_brk+0x30/0x30 [ 65.181516][ T8067] ? kasan_check_write+0x14/0x20 [ 65.186874][ T8067] ? __khugepaged_exit+0x2cb/0x2f0 [ 65.191983][ T8067] __mmput+0x104/0x380 [ 65.196039][ T8067] mmput+0x5d/0x70 [ 65.199754][ T8067] exit_mm+0x585/0x630 [ 65.203817][ T8067] ? _raw_spin_unlock_irq+0x27/0x80 [ 65.209029][ T8067] ? do_exit+0x2300/0x2300 [ 65.213446][ T8067] ? taskstats_exit+0x480/0xbd0 [ 65.218299][ T8067] ? tty_audit_exit+0x147/0x1f0 [ 65.223143][ T8067] do_exit+0x5c3/0x2300 [ 65.227308][ T8067] ? trace_lock_release+0xf8/0x160 [ 65.232416][ T8067] ? do_user_addr_fault+0x5a4/0xaa0 [ 65.237607][ T8067] ? mm_update_next_owner+0x580/0x580 [ 65.243004][ T8067] ? kasan_check_write+0x14/0x20 [ 65.247948][ T8067] ? __up_read+0xc5/0x1e0 [ 65.252269][ T8067] ? up_read+0x22/0x30 [ 65.256347][ T8067] do_group_exit+0x15c/0x2a0 [ 65.260930][ T8067] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 65.266812][ T8067] __do_sys_exit_group+0x17/0x20 [ 65.271738][ T8067] __se_sys_exit_group+0x14/0x20 [ 65.276666][ T8067] __x64_sys_exit_group+0x3b/0x40 [ 65.281685][ T8067] do_syscall_64+0xfe/0x140 [ 65.286197][ T8067] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.292258][ T8067] RIP: 0033:0x440088 [ 65.296143][ T8067] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 65.315747][ T8067] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 65.324149][ T8067] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 65.332130][ T8067] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 65.340092][ T8067] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 65.348057][ T8067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 65.356030][ T8067] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 65.364016][ T8068] CPU: 0 PID: 8068 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 65.371916][ T8068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.382048][ T8068] Call Trace: [ 65.382360][ T8069] FAULT_INJECTION: forcing a failure. [ 65.382360][ T8069] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.385339][ T8068] dump_stack+0x1d8/0x2f8 [ 65.385352][ T8068] should_fail+0x608/0x860 [ 65.385366][ T8068] ? setup_fault_attr+0x2b0/0x2b0 [ 65.412305][ T8068] should_fail_alloc_page+0x55/0x60 [ 65.417510][ T8068] prepare_alloc_pages+0x283/0x460 [ 65.422650][ T8068] __alloc_pages_nodemask+0x11c/0x790 [ 65.429562][ T8068] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 65.435116][ T8068] ? rcu_lock_release+0x15/0x20 [ 65.439966][ T8068] alloc_pages_current+0x2fb/0x540 [ 65.445092][ T8068] __get_free_pages+0xc/0x30 [ 65.449693][ T8068] __tlb_remove_page_size+0x20d/0x3e0 [ 65.455060][ T8068] unmap_page_range+0x15c3/0x2760 [ 65.460094][ T8068] ? is_bpf_text_address+0x398/0x3b0 [ 65.465565][ T8068] ? copy_page_range+0x2900/0x2900 [ 65.470686][ T8068] ? __up_read+0xc5/0x1e0 [ 65.475011][ T8068] ? trace_hardirqs_off+0x74/0x80 [ 65.480033][ T8068] unmap_single_vma+0x1d4/0x2e0 [ 65.484898][ T8068] unmap_vmas+0x245/0x380 [ 65.489225][ T8068] ? do_syscall_64+0xfe/0x140 [ 65.493897][ T8068] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.499972][ T8068] ? unmap_page_range+0x2760/0x2760 [ 65.505180][ T8068] ? kasan_check_write+0x14/0x20 [ 65.510113][ T8068] ? tlb_gather_mmu+0x2c3/0x3b0 [ 65.514961][ T8068] exit_mmap+0x2a7/0x580 [ 65.519202][ T8068] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 65.525004][ T8068] ? vm_brk+0x30/0x30 [ 65.528997][ T8068] ? kasan_check_write+0x14/0x20 [ 65.534839][ T8068] ? __khugepaged_exit+0x2cb/0x2f0 [ 65.539945][ T8068] __mmput+0x104/0x380 [ 65.544012][ T8068] mmput+0x5d/0x70 [ 65.547722][ T8068] exit_mm+0x585/0x630 [ 65.551790][ T8068] ? _raw_spin_unlock_irq+0x27/0x80 [ 65.556989][ T8068] ? do_exit+0x2300/0x2300 [ 65.561428][ T8068] ? taskstats_exit+0x480/0xbd0 [ 65.566277][ T8068] ? tty_audit_exit+0x147/0x1f0 [ 65.571126][ T8068] do_exit+0x5c3/0x2300 [ 65.575297][ T8068] ? trace_lock_release+0xf8/0x160 [ 65.580402][ T8068] ? do_user_addr_fault+0x5a4/0xaa0 [ 65.585596][ T8068] ? mm_update_next_owner+0x580/0x580 [ 65.590968][ T8068] ? kasan_check_write+0x14/0x20 [ 65.595895][ T8068] ? __up_read+0xc5/0x1e0 [ 65.600231][ T8068] ? up_read+0x22/0x30 [ 65.604294][ T8068] do_group_exit+0x15c/0x2a0 [ 65.608882][ T8068] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 65.614595][ T8068] __do_sys_exit_group+0x17/0x20 [ 65.619530][ T8068] __se_sys_exit_group+0x14/0x20 [ 65.624463][ T8068] __x64_sys_exit_group+0x3b/0x40 [ 65.629490][ T8068] do_syscall_64+0xfe/0x140 [ 65.633989][ T8068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.639890][ T8068] RIP: 0033:0x440088 [ 65.643974][ T8068] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 executing program [ 65.663751][ T8068] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 65.672162][ T8068] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 65.680244][ T8068] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 65.688218][ T8068] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 65.696184][ T8068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 65.704145][ T8068] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 65.712136][ T8069] CPU: 1 PID: 8069 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 65.717441][ T8071] FAULT_INJECTION: forcing a failure. [ 65.717441][ T8071] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.720033][ T8069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.720037][ T8069] Call Trace: [ 65.720051][ T8069] dump_stack+0x1d8/0x2f8 [ 65.720064][ T8069] should_fail+0x608/0x860 [ 65.720074][ T8069] ? setup_fault_attr+0x2b0/0x2b0 [ 65.720090][ T8069] ? pick_next_task_fair+0x124e/0x1bf0 [ 65.765846][ T8069] should_fail_alloc_page+0x55/0x60 [ 65.771044][ T8069] prepare_alloc_pages+0x283/0x460 [ 65.776147][ T8069] __alloc_pages_nodemask+0x11c/0x790 [ 65.781525][ T8069] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 65.787067][ T8069] ? rcu_lock_release+0x15/0x20 [ 65.791912][ T8069] alloc_pages_current+0x2fb/0x540 [ 65.797022][ T8069] __get_free_pages+0xc/0x30 [ 65.801602][ T8069] __tlb_remove_page_size+0x20d/0x3e0 [ 65.806990][ T8069] unmap_page_range+0x15c3/0x2760 [ 65.812014][ T8069] ? is_bpf_text_address+0x398/0x3b0 [ 65.817306][ T8069] ? copy_page_range+0x2900/0x2900 [ 65.822439][ T8069] ? lru_add_drain_per_cpu+0x60/0x60 [ 65.827720][ T8069] unmap_single_vma+0x1d4/0x2e0 [ 65.832569][ T8069] unmap_vmas+0x245/0x380 [ 65.836895][ T8069] ? unmap_page_range+0x2760/0x2760 [ 65.842083][ T8069] ? kasan_check_write+0x14/0x20 [ 65.847021][ T8069] ? tlb_gather_mmu+0x2c3/0x3b0 [ 65.851888][ T8069] exit_mmap+0x2a7/0x580 [ 65.856154][ T8069] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 65.861956][ T8069] ? vm_brk+0x30/0x30 [ 65.865950][ T8069] ? kasan_check_write+0x14/0x20 [ 65.870880][ T8069] ? __khugepaged_exit+0x2cb/0x2f0 [ 65.875987][ T8069] __mmput+0x104/0x380 [ 65.880048][ T8069] mmput+0x5d/0x70 [ 65.883765][ T8069] exit_mm+0x585/0x630 [ 65.887827][ T8069] ? _raw_spin_unlock_irq+0x27/0x80 [ 65.893017][ T8069] ? do_exit+0x2300/0x2300 [ 65.897424][ T8069] ? taskstats_exit+0x480/0xbd0 [ 65.902302][ T8069] ? tty_audit_exit+0x147/0x1f0 [ 65.907153][ T8069] do_exit+0x5c3/0x2300 [ 65.911305][ T8069] ? trace_lock_release+0xf8/0x160 [ 65.916411][ T8069] ? do_user_addr_fault+0x5a4/0xaa0 [ 65.921600][ T8069] ? mm_update_next_owner+0x580/0x580 [ 65.926958][ T8069] ? kasan_check_write+0x14/0x20 [ 65.931887][ T8069] ? __up_read+0xc5/0x1e0 [ 65.936209][ T8069] ? up_read+0x22/0x30 [ 65.940267][ T8069] do_group_exit+0x15c/0x2a0 [ 65.945022][ T8069] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 65.950733][ T8069] __do_sys_exit_group+0x17/0x20 [ 65.955656][ T8069] __se_sys_exit_group+0x14/0x20 [ 65.960582][ T8069] __x64_sys_exit_group+0x3b/0x40 [ 65.965600][ T8069] do_syscall_64+0xfe/0x140 [ 65.970113][ T8069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.975998][ T8069] RIP: 0033:0x440088 [ 65.979885][ T8069] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 65.999493][ T8069] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 66.007902][ T8069] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 executing program [ 66.015868][ T8069] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 66.023835][ T8069] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 66.031799][ T8069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 66.039760][ T8069] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 66.047747][ T8071] CPU: 0 PID: 8071 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 66.054726][ T8070] FAULT_INJECTION: forcing a failure. [ 66.054726][ T8070] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.055641][ T8071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.055645][ T8071] Call Trace: [ 66.055660][ T8071] dump_stack+0x1d8/0x2f8 [ 66.055675][ T8071] should_fail+0x608/0x860 [ 66.090887][ T8071] ? setup_fault_attr+0x2b0/0x2b0 [ 66.095917][ T8071] should_fail_alloc_page+0x55/0x60 [ 66.101108][ T8071] prepare_alloc_pages+0x283/0x460 [ 66.106208][ T8071] __alloc_pages_nodemask+0x11c/0x790 [ 66.111572][ T8071] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 66.117114][ T8071] ? rcu_lock_release+0x15/0x20 [ 66.121978][ T8071] alloc_pages_current+0x2fb/0x540 [ 66.127080][ T8071] __get_free_pages+0xc/0x30 [ 66.131662][ T8071] __tlb_remove_page_size+0x20d/0x3e0 [ 66.137028][ T8071] unmap_page_range+0x15c3/0x2760 [ 66.142050][ T8071] ? is_bpf_text_address+0x398/0x3b0 [ 66.147343][ T8071] ? copy_page_range+0x2900/0x2900 [ 66.152446][ T8071] ? lru_add_drain_per_cpu+0x60/0x60 [ 66.157725][ T8071] unmap_single_vma+0x1d4/0x2e0 [ 66.162575][ T8071] unmap_vmas+0x245/0x380 [ 66.166897][ T8071] ? unmap_page_range+0x2760/0x2760 [ 66.172094][ T8071] ? kasan_check_write+0x14/0x20 [ 66.177024][ T8071] ? tlb_gather_mmu+0x2c3/0x3b0 [ 66.181984][ T8071] exit_mmap+0x2a7/0x580 [ 66.186228][ T8071] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 66.192026][ T8071] ? vm_brk+0x30/0x30 [ 66.196006][ T8071] ? kasan_check_write+0x14/0x20 [ 66.201106][ T8071] ? __khugepaged_exit+0x2cb/0x2f0 [ 66.206212][ T8071] __mmput+0x104/0x380 [ 66.210271][ T8071] mmput+0x5d/0x70 [ 66.213982][ T8071] exit_mm+0x585/0x630 [ 66.218044][ T8071] ? _raw_spin_unlock_irq+0x27/0x80 [ 66.223230][ T8071] ? do_exit+0x2300/0x2300 [ 66.227638][ T8071] ? taskstats_exit+0x480/0xbd0 [ 66.232585][ T8071] ? tty_audit_exit+0x147/0x1f0 [ 66.237518][ T8071] do_exit+0x5c3/0x2300 [ 66.241678][ T8071] ? trace_lock_release+0xf8/0x160 [ 66.246902][ T8071] ? do_user_addr_fault+0x5a4/0xaa0 [ 66.252092][ T8071] ? mm_update_next_owner+0x580/0x580 [ 66.257454][ T8071] ? kasan_check_write+0x14/0x20 [ 66.262387][ T8071] ? __up_read+0xc5/0x1e0 [ 66.266709][ T8071] ? up_read+0x22/0x30 [ 66.270768][ T8071] do_group_exit+0x15c/0x2a0 [ 66.275351][ T8071] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 66.281061][ T8071] __do_sys_exit_group+0x17/0x20 [ 66.285989][ T8071] __se_sys_exit_group+0x14/0x20 [ 66.290924][ T8071] __x64_sys_exit_group+0x3b/0x40 [ 66.295940][ T8071] do_syscall_64+0xfe/0x140 [ 66.300449][ T8071] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.306339][ T8071] RIP: 0033:0x440088 [ 66.310263][ T8071] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 66.330038][ T8071] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 66.338445][ T8071] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 66.346411][ T8071] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 66.354379][ T8071] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 executing program executing program [ 66.362342][ T8071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 66.370332][ T8071] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 66.379100][ T8070] CPU: 1 PID: 8070 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 66.387259][ T8070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.387345][ T8072] FAULT_INJECTION: forcing a failure. [ 66.387345][ T8072] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.406047][ T8070] Call Trace: [ 66.406068][ T8070] dump_stack+0x1d8/0x2f8 [ 66.406080][ T8070] should_fail+0x608/0x860 [ 66.406091][ T8070] ? setup_fault_attr+0x2b0/0x2b0 [ 66.406102][ T8070] ? pick_next_task_fair+0x124e/0x1bf0 [ 66.406114][ T8070] should_fail_alloc_page+0x55/0x60 [ 66.406122][ T8070] prepare_alloc_pages+0x283/0x460 [ 66.406138][ T8070] __alloc_pages_nodemask+0x11c/0x790 [ 66.457386][ T8070] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 66.462956][ T8070] ? rcu_lock_release+0x15/0x20 [ 66.467803][ T8070] alloc_pages_current+0x2fb/0x540 [ 66.472911][ T8070] __get_free_pages+0xc/0x30 [ 66.477580][ T8070] __tlb_remove_page_size+0x20d/0x3e0 [ 66.482957][ T8070] unmap_page_range+0x15c3/0x2760 [ 66.487976][ T8070] ? is_bpf_text_address+0x398/0x3b0 [ 66.493288][ T8070] ? copy_page_range+0x2900/0x2900 [ 66.498415][ T8070] ? lru_add_drain_per_cpu+0x60/0x60 [ 66.503696][ T8070] unmap_single_vma+0x1d4/0x2e0 [ 66.508543][ T8070] unmap_vmas+0x245/0x380 [ 66.512871][ T8070] ? unmap_page_range+0x2760/0x2760 [ 66.518078][ T8070] ? kasan_check_write+0x14/0x20 [ 66.523010][ T8070] ? tlb_gather_mmu+0x2c3/0x3b0 [ 66.527863][ T8070] exit_mmap+0x2a7/0x580 [ 66.532102][ T8070] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 66.537927][ T8070] ? vm_brk+0x30/0x30 [ 66.541907][ T8070] ? kasan_check_write+0x14/0x20 [ 66.546837][ T8070] ? __khugepaged_exit+0x2cb/0x2f0 [ 66.551942][ T8070] __mmput+0x104/0x380 [ 66.556004][ T8070] mmput+0x5d/0x70 [ 66.559720][ T8070] exit_mm+0x585/0x630 [ 66.563780][ T8070] ? _raw_spin_unlock_irq+0x27/0x80 [ 66.569043][ T8070] ? do_exit+0x2300/0x2300 [ 66.573461][ T8070] ? taskstats_exit+0x480/0xbd0 [ 66.578314][ T8070] ? tty_audit_exit+0x147/0x1f0 [ 66.583159][ T8070] do_exit+0x5c3/0x2300 [ 66.587313][ T8070] ? trace_lock_release+0xf8/0x160 [ 66.592426][ T8070] ? do_user_addr_fault+0x5a4/0xaa0 [ 66.597627][ T8070] ? mm_update_next_owner+0x580/0x580 [ 66.602997][ T8070] ? kasan_check_write+0x14/0x20 [ 66.607927][ T8070] ? __up_read+0xc5/0x1e0 [ 66.612335][ T8070] ? up_read+0x22/0x30 [ 66.616396][ T8070] do_group_exit+0x15c/0x2a0 [ 66.620979][ T8070] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 66.626691][ T8070] __do_sys_exit_group+0x17/0x20 [ 66.631623][ T8070] __se_sys_exit_group+0x14/0x20 [ 66.636553][ T8070] __x64_sys_exit_group+0x3b/0x40 [ 66.641574][ T8070] do_syscall_64+0xfe/0x140 [ 66.646074][ T8070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.651959][ T8070] RIP: 0033:0x440088 [ 66.655865][ T8070] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 66.675473][ T8070] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 66.683992][ T8070] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 66.691995][ T8070] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 66.699963][ T8070] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 66.707946][ T8070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 executing program [ 66.715915][ T8070] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 66.723906][ T8072] CPU: 0 PID: 8072 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 66.731815][ T8072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.734676][ T8074] FAULT_INJECTION: forcing a failure. [ 66.734676][ T8074] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.741871][ T8072] Call Trace: [ 66.741888][ T8072] dump_stack+0x1d8/0x2f8 [ 66.741900][ T8072] should_fail+0x608/0x860 [ 66.741909][ T8072] ? setup_fault_attr+0x2b0/0x2b0 [ 66.741924][ T8072] should_fail_alloc_page+0x55/0x60 [ 66.741938][ T8072] prepare_alloc_pages+0x283/0x460 [ 66.782437][ T8072] __alloc_pages_nodemask+0x11c/0x790 [ 66.787808][ T8072] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 66.793371][ T8072] ? rcu_lock_release+0x15/0x20 [ 66.798215][ T8072] alloc_pages_current+0x2fb/0x540 [ 66.803515][ T8072] __get_free_pages+0xc/0x30 [ 66.808099][ T8072] __tlb_remove_page_size+0x20d/0x3e0 [ 66.813554][ T8072] unmap_page_range+0x15c3/0x2760 [ 66.818656][ T8072] ? is_bpf_text_address+0x398/0x3b0 [ 66.823963][ T8072] ? copy_page_range+0x2900/0x2900 [ 66.829079][ T8072] ? lru_add_drain_per_cpu+0x60/0x60 [ 66.834461][ T8072] unmap_single_vma+0x1d4/0x2e0 [ 66.839308][ T8072] unmap_vmas+0x245/0x380 [ 66.843648][ T8072] ? unmap_page_range+0x2760/0x2760 [ 66.848854][ T8072] ? kasan_check_write+0x14/0x20 [ 66.853781][ T8072] ? tlb_gather_mmu+0x2c3/0x3b0 [ 66.858665][ T8072] exit_mmap+0x2a7/0x580 [ 66.862913][ T8072] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 66.868707][ T8072] ? vm_brk+0x30/0x30 [ 66.872685][ T8072] ? kasan_check_write+0x14/0x20 [ 66.877606][ T8072] ? __khugepaged_exit+0x2cb/0x2f0 [ 66.882710][ T8072] __mmput+0x104/0x380 [ 66.886774][ T8072] mmput+0x5d/0x70 [ 66.890511][ T8072] exit_mm+0x585/0x630 [ 66.895274][ T8072] ? _raw_spin_unlock_irq+0x27/0x80 [ 66.900478][ T8072] ? do_exit+0x2300/0x2300 [ 66.904887][ T8072] ? taskstats_exit+0x480/0xbd0 [ 66.909729][ T8072] ? tty_audit_exit+0x147/0x1f0 [ 66.914568][ T8072] do_exit+0x5c3/0x2300 [ 66.918717][ T8072] ? trace_lock_release+0xf8/0x160 [ 66.923823][ T8072] ? do_user_addr_fault+0x5a4/0xaa0 [ 66.929010][ T8072] ? mm_update_next_owner+0x580/0x580 [ 66.934372][ T8072] ? kasan_check_write+0x14/0x20 [ 66.939301][ T8072] ? __up_read+0xc5/0x1e0 [ 66.943705][ T8072] ? up_read+0x22/0x30 [ 66.947767][ T8072] do_group_exit+0x15c/0x2a0 [ 66.952350][ T8072] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 66.958063][ T8072] __do_sys_exit_group+0x17/0x20 [ 66.963004][ T8072] __se_sys_exit_group+0x14/0x20 [ 66.967952][ T8072] __x64_sys_exit_group+0x3b/0x40 [ 66.972997][ T8072] do_syscall_64+0xfe/0x140 [ 66.977519][ T8072] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.983504][ T8072] RIP: 0033:0x440088 [ 66.987415][ T8072] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 67.007222][ T8072] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 executing program [ 67.015713][ T8072] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 67.023849][ T8072] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 67.031829][ T8072] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 67.039791][ T8072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 67.047758][ T8072] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 67.055754][ T8074] CPU: 1 PID: 8074 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 67.062769][ T8073] FAULT_INJECTION: forcing a failure. [ 67.062769][ T8073] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.063646][ T8074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.063650][ T8074] Call Trace: [ 67.063665][ T8074] dump_stack+0x1d8/0x2f8 [ 67.063684][ T8074] should_fail+0x608/0x860 [ 67.099010][ T8074] ? setup_fault_attr+0x2b0/0x2b0 [ 67.104119][ T8074] ? pick_next_task_fair+0x124e/0x1bf0 [ 67.109583][ T8074] should_fail_alloc_page+0x55/0x60 [ 67.114968][ T8074] prepare_alloc_pages+0x283/0x460 [ 67.120076][ T8074] __alloc_pages_nodemask+0x11c/0x790 [ 67.125465][ T8074] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 67.131101][ T8074] ? rcu_lock_release+0x15/0x20 [ 67.135946][ T8074] alloc_pages_current+0x2fb/0x540 [ 67.141058][ T8074] __get_free_pages+0xc/0x30 [ 67.145643][ T8074] __tlb_remove_page_size+0x20d/0x3e0 [ 67.151013][ T8074] unmap_page_range+0x15c3/0x2760 [ 67.156045][ T8074] ? copy_page_range+0x2900/0x2900 [ 67.161150][ T8074] ? lru_add_drain_per_cpu+0x60/0x60 [ 67.166452][ T8074] unmap_single_vma+0x1d4/0x2e0 [ 67.171389][ T8074] unmap_vmas+0x245/0x380 [ 67.175734][ T8074] ? unmap_page_range+0x2760/0x2760 [ 67.180930][ T8074] ? kasan_check_write+0x14/0x20 [ 67.185884][ T8074] ? tlb_gather_mmu+0x2c3/0x3b0 [ 67.190730][ T8074] exit_mmap+0x2a7/0x580 [ 67.195221][ T8074] ? trace_lock_release+0xf8/0x160 [ 67.200322][ T8074] ? vm_brk+0x30/0x30 [ 67.204301][ T8074] ? up_write+0xb0/0x1b0 [ 67.208972][ T8074] ? __khugepaged_exit+0x181/0x2f0 [ 67.214100][ T8074] ? __mmput+0xf4/0x380 [ 67.218250][ T8074] __mmput+0x104/0x380 [ 67.222314][ T8074] mmput+0x5d/0x70 [ 67.226025][ T8074] exit_mm+0x585/0x630 [ 67.230172][ T8074] ? _raw_spin_unlock_irq+0x27/0x80 [ 67.235363][ T8074] ? do_exit+0x2300/0x2300 [ 67.239769][ T8074] ? taskstats_exit+0x480/0xbd0 [ 67.244620][ T8074] ? tty_audit_exit+0x147/0x1f0 [ 67.249471][ T8074] do_exit+0x5c3/0x2300 [ 67.253622][ T8074] ? trace_lock_release+0xf8/0x160 [ 67.258725][ T8074] ? do_user_addr_fault+0x5a4/0xaa0 [ 67.264269][ T8074] ? mm_update_next_owner+0x580/0x580 [ 67.269715][ T8074] ? kasan_check_write+0x14/0x20 [ 67.274645][ T8074] ? __up_read+0xc5/0x1e0 [ 67.278966][ T8074] ? up_read+0x22/0x30 [ 67.283030][ T8074] do_group_exit+0x15c/0x2a0 [ 67.287613][ T8074] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 67.293334][ T8074] __do_sys_exit_group+0x17/0x20 [ 67.298290][ T8074] __se_sys_exit_group+0x14/0x20 [ 67.303311][ T8074] __x64_sys_exit_group+0x3b/0x40 [ 67.308347][ T8074] do_syscall_64+0xfe/0x140 [ 67.312846][ T8074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.318751][ T8074] RIP: 0033:0x440088 [ 67.322653][ T8074] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 67.342351][ T8074] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 67.350860][ T8074] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 67.358821][ T8074] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 executing program [ 67.366802][ T8074] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 67.375292][ T8074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 67.383263][ T8074] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 67.391247][ T8073] CPU: 0 PID: 8073 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 67.399280][ T8073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.400783][ T8077] FAULT_INJECTION: forcing a failure. [ 67.400783][ T8077] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.409367][ T8073] Call Trace: [ 67.409385][ T8073] dump_stack+0x1d8/0x2f8 [ 67.409397][ T8073] should_fail+0x608/0x860 [ 67.409406][ T8073] ? setup_fault_attr+0x2b0/0x2b0 [ 67.409420][ T8073] should_fail_alloc_page+0x55/0x60 [ 67.409427][ T8073] prepare_alloc_pages+0x283/0x460 [ 67.409437][ T8073] __alloc_pages_nodemask+0x11c/0x790 [ 67.409452][ T8073] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 67.462326][ T8073] ? rcu_lock_release+0x15/0x20 [ 67.467186][ T8073] alloc_pages_current+0x2fb/0x540 [ 67.472316][ T8073] __get_free_pages+0xc/0x30 [ 67.476900][ T8073] __tlb_remove_page_size+0x20d/0x3e0 [ 67.482279][ T8073] unmap_page_range+0x15c3/0x2760 [ 67.487296][ T8073] ? is_bpf_text_address+0x398/0x3b0 [ 67.492596][ T8073] ? copy_page_range+0x2900/0x2900 [ 67.498370][ T8073] ? __up_read+0xc5/0x1e0 [ 67.502710][ T8073] ? trace_hardirqs_off+0x74/0x80 [ 67.507766][ T8073] unmap_single_vma+0x1d4/0x2e0 [ 67.512615][ T8073] unmap_vmas+0x245/0x380 [ 67.516945][ T8073] ? do_syscall_64+0xfe/0x140 [ 67.521621][ T8073] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.527691][ T8073] ? unmap_page_range+0x2760/0x2760 [ 67.533846][ T8073] ? kasan_check_write+0x14/0x20 [ 67.538784][ T8073] ? tlb_gather_mmu+0x2c3/0x3b0 [ 67.543642][ T8073] exit_mmap+0x2a7/0x580 [ 67.547875][ T8073] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 67.553670][ T8073] ? vm_brk+0x30/0x30 [ 67.557650][ T8073] ? kasan_check_write+0x14/0x20 [ 67.562595][ T8073] ? __khugepaged_exit+0x2cb/0x2f0 [ 67.567713][ T8073] __mmput+0x104/0x380 [ 67.571790][ T8073] mmput+0x5d/0x70 [ 67.575522][ T8073] exit_mm+0x585/0x630 [ 67.579603][ T8073] ? _raw_spin_unlock_irq+0x27/0x80 [ 67.584790][ T8073] ? do_exit+0x2300/0x2300 [ 67.589202][ T8073] ? taskstats_exit+0x480/0xbd0 [ 67.594052][ T8073] ? tty_audit_exit+0x147/0x1f0 [ 67.598891][ T8073] do_exit+0x5c3/0x2300 [ 67.603039][ T8073] ? trace_lock_release+0xf8/0x160 [ 67.608140][ T8073] ? do_user_addr_fault+0x5a4/0xaa0 [ 67.613328][ T8073] ? mm_update_next_owner+0x580/0x580 [ 67.618692][ T8073] ? kasan_check_write+0x14/0x20 [ 67.623638][ T8073] ? __up_read+0xc5/0x1e0 [ 67.627967][ T8073] ? up_read+0x22/0x30 [ 67.632116][ T8073] do_group_exit+0x15c/0x2a0 [ 67.636698][ T8073] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 67.642414][ T8073] __do_sys_exit_group+0x17/0x20 [ 67.647340][ T8073] __se_sys_exit_group+0x14/0x20 [ 67.652273][ T8073] __x64_sys_exit_group+0x3b/0x40 [ 67.657290][ T8073] do_syscall_64+0xfe/0x140 [ 67.661790][ T8073] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.667753][ T8073] RIP: 0033:0x440088 [ 67.671655][ T8073] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 67.691437][ T8073] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 67.699840][ T8073] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 67.707902][ T8073] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 67.715871][ T8073] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 executing program [ 67.723837][ T8073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 67.731824][ T8073] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 67.739827][ T8077] CPU: 1 PID: 8077 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 67.744704][ T8075] FAULT_INJECTION: forcing a failure. [ 67.744704][ T8075] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.747726][ T8077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.747730][ T8077] Call Trace: [ 67.747745][ T8077] dump_stack+0x1d8/0x2f8 [ 67.747757][ T8077] should_fail+0x608/0x860 [ 67.747767][ T8077] ? setup_fault_attr+0x2b0/0x2b0 [ 67.747778][ T8077] ? pick_next_task_fair+0x124e/0x1bf0 [ 67.747794][ T8077] should_fail_alloc_page+0x55/0x60 [ 67.798736][ T8077] prepare_alloc_pages+0x283/0x460 [ 67.803844][ T8077] __alloc_pages_nodemask+0x11c/0x790 [ 67.809211][ T8077] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 67.814767][ T8077] ? rcu_lock_release+0x15/0x20 [ 67.819623][ T8077] alloc_pages_current+0x2fb/0x540 [ 67.824729][ T8077] __get_free_pages+0xc/0x30 [ 67.829310][ T8077] __tlb_remove_page_size+0x20d/0x3e0 [ 67.834673][ T8077] unmap_page_range+0x15c3/0x2760 [ 67.839686][ T8077] ? is_bpf_text_address+0x398/0x3b0 [ 67.845889][ T8077] ? copy_page_range+0x2900/0x2900 [ 67.851002][ T8077] ? lru_add_drain_per_cpu+0x60/0x60 [ 67.856721][ T8077] unmap_single_vma+0x1d4/0x2e0 [ 67.861655][ T8077] unmap_vmas+0x245/0x380 [ 67.865985][ T8077] ? unmap_page_range+0x2760/0x2760 [ 67.871178][ T8077] ? kasan_check_write+0x14/0x20 [ 67.876196][ T8077] ? tlb_gather_mmu+0x2c3/0x3b0 [ 67.881054][ T8077] exit_mmap+0x2a7/0x580 [ 67.885313][ T8077] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 67.891110][ T8077] ? vm_brk+0x30/0x30 [ 67.895107][ T8077] ? kasan_check_write+0x14/0x20 [ 67.900036][ T8077] ? __khugepaged_exit+0x2cb/0x2f0 [ 67.905144][ T8077] __mmput+0x104/0x380 [ 67.909203][ T8077] mmput+0x5d/0x70 [ 67.912918][ T8077] exit_mm+0x585/0x630 [ 67.916977][ T8077] ? _raw_spin_unlock_irq+0x27/0x80 [ 67.922255][ T8077] ? do_exit+0x2300/0x2300 [ 67.926662][ T8077] ? taskstats_exit+0x480/0xbd0 [ 67.931509][ T8077] ? tty_audit_exit+0x147/0x1f0 [ 67.936348][ T8077] do_exit+0x5c3/0x2300 [ 67.940500][ T8077] ? trace_lock_release+0xf8/0x160 [ 67.945597][ T8077] ? do_user_addr_fault+0x5a4/0xaa0 [ 67.950785][ T8077] ? mm_update_next_owner+0x580/0x580 [ 67.956144][ T8077] ? kasan_check_write+0x14/0x20 [ 67.961070][ T8077] ? __up_read+0xc5/0x1e0 [ 67.965389][ T8077] ? up_read+0x22/0x30 [ 67.969459][ T8077] do_group_exit+0x15c/0x2a0 [ 67.974046][ T8077] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 67.979758][ T8077] __do_sys_exit_group+0x17/0x20 [ 67.984689][ T8077] __se_sys_exit_group+0x14/0x20 [ 67.989617][ T8077] __x64_sys_exit_group+0x3b/0x40 [ 67.994649][ T8077] do_syscall_64+0xfe/0x140 [ 67.999150][ T8077] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.005033][ T8077] RIP: 0033:0x440088 [ 68.008942][ T8077] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 68.029321][ T8077] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 68.037736][ T8077] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 68.045804][ T8077] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 68.053859][ T8077] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 68.061916][ T8077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 68.070081][ T8077] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 68.078078][ T8075] CPU: 0 PID: 8075 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 68.086177][ T8075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.096221][ T8075] Call Trace: [ 68.099508][ T8075] dump_stack+0x1d8/0x2f8 [ 68.100596][ T8076] FAULT_INJECTION: forcing a failure. [ 68.100596][ T8076] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.103839][ T8075] should_fail+0x608/0x860 [ 68.103850][ T8075] ? setup_fault_attr+0x2b0/0x2b0 [ 68.103866][ T8075] should_fail_alloc_page+0x55/0x60 [ 68.131650][ T8075] prepare_alloc_pages+0x283/0x460 [ 68.136775][ T8075] __alloc_pages_nodemask+0x11c/0x790 [ 68.142239][ T8075] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 68.147786][ T8075] ? rcu_lock_release+0x15/0x20 [ 68.152643][ T8075] alloc_pages_current+0x2fb/0x540 [ 68.157851][ T8075] __get_free_pages+0xc/0x30 [ 68.162442][ T8075] __tlb_remove_page_size+0x20d/0x3e0 [ 68.167812][ T8075] unmap_page_range+0x15c3/0x2760 [ 68.173001][ T8075] ? is_bpf_text_address+0x398/0x3b0 [ 68.178306][ T8075] ? copy_page_range+0x2900/0x2900 [ 68.183407][ T8075] ? __up_read+0xc5/0x1e0 [ 68.187750][ T8075] ? trace_hardirqs_off+0x74/0x80 [ 68.192788][ T8075] unmap_single_vma+0x1d4/0x2e0 [ 68.197642][ T8075] unmap_vmas+0x245/0x380 [ 68.201971][ T8075] ? do_syscall_64+0xfe/0x140 [ 68.207252][ T8075] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.213318][ T8075] ? unmap_page_range+0x2760/0x2760 [ 68.218519][ T8075] ? kasan_check_write+0x14/0x20 [ 68.223450][ T8075] ? tlb_gather_mmu+0x2c3/0x3b0 [ 68.228312][ T8075] exit_mmap+0x2a7/0x580 [ 68.232640][ T8075] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 68.238526][ T8075] ? vm_brk+0x30/0x30 [ 68.242524][ T8075] ? kasan_check_write+0x14/0x20 [ 68.247450][ T8075] ? __khugepaged_exit+0x2cb/0x2f0 [ 68.252559][ T8075] __mmput+0x104/0x380 [ 68.256636][ T8075] mmput+0x5d/0x70 [ 68.260356][ T8075] exit_mm+0x585/0x630 [ 68.264589][ T8075] ? _raw_spin_unlock_irq+0x27/0x80 [ 68.269783][ T8075] ? do_exit+0x2300/0x2300 [ 68.274192][ T8075] ? taskstats_exit+0x480/0xbd0 [ 68.279039][ T8075] ? tty_audit_exit+0x147/0x1f0 [ 68.283881][ T8075] do_exit+0x5c3/0x2300 [ 68.288048][ T8075] ? trace_lock_release+0xf8/0x160 [ 68.293154][ T8075] ? do_user_addr_fault+0x5a4/0xaa0 [ 68.298355][ T8075] ? mm_update_next_owner+0x580/0x580 [ 68.303894][ T8075] ? kasan_check_write+0x14/0x20 [ 68.308825][ T8075] ? __up_read+0xc5/0x1e0 [ 68.313144][ T8075] ? up_read+0x22/0x30 [ 68.317205][ T8075] do_group_exit+0x15c/0x2a0 [ 68.321820][ T8075] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 68.327544][ T8075] __do_sys_exit_group+0x17/0x20 [ 68.332487][ T8075] __se_sys_exit_group+0x14/0x20 [ 68.337425][ T8075] __x64_sys_exit_group+0x3b/0x40 [ 68.342451][ T8075] do_syscall_64+0xfe/0x140 [ 68.346960][ T8075] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.352852][ T8075] RIP: 0033:0x440088 [ 68.356761][ T8075] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 executing program [ 68.376627][ T8075] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 68.385045][ T8075] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 68.393023][ T8075] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 68.400998][ T8075] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 68.409068][ T8075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 68.417049][ T8075] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 68.425505][ T8076] CPU: 1 PID: 8076 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 68.430781][ T8079] FAULT_INJECTION: forcing a failure. [ 68.430781][ T8079] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.433407][ T8076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.433411][ T8076] Call Trace: [ 68.433427][ T8076] dump_stack+0x1d8/0x2f8 [ 68.433439][ T8076] should_fail+0x608/0x860 [ 68.433454][ T8076] ? setup_fault_attr+0x2b0/0x2b0 [ 68.473779][ T8076] ? pick_next_task_fair+0x124e/0x1bf0 [ 68.479236][ T8076] should_fail_alloc_page+0x55/0x60 [ 68.484439][ T8076] prepare_alloc_pages+0x283/0x460 [ 68.489561][ T8076] __alloc_pages_nodemask+0x11c/0x790 [ 68.494930][ T8076] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 68.500480][ T8076] ? rcu_lock_release+0x15/0x20 [ 68.505412][ T8076] alloc_pages_current+0x2fb/0x540 [ 68.510516][ T8076] __get_free_pages+0xc/0x30 [ 68.515235][ T8076] __tlb_remove_page_size+0x20d/0x3e0 [ 68.520619][ T8076] unmap_page_range+0x15c3/0x2760 [ 68.525636][ T8076] ? is_bpf_text_address+0x398/0x3b0 [ 68.530934][ T8076] ? copy_page_range+0x2900/0x2900 [ 68.536038][ T8076] ? lru_add_drain_per_cpu+0x60/0x60 [ 68.541335][ T8076] unmap_single_vma+0x1d4/0x2e0 [ 68.546180][ T8076] unmap_vmas+0x245/0x380 [ 68.550503][ T8076] ? unmap_page_range+0x2760/0x2760 [ 68.555691][ T8076] ? kasan_check_write+0x14/0x20 [ 68.560620][ T8076] ? tlb_gather_mmu+0x2c3/0x3b0 [ 68.565468][ T8076] exit_mmap+0x2a7/0x580 [ 68.569708][ T8076] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 68.575513][ T8076] ? vm_brk+0x30/0x30 [ 68.579501][ T8076] ? kasan_check_write+0x14/0x20 [ 68.584426][ T8076] ? __khugepaged_exit+0x2cb/0x2f0 [ 68.589541][ T8076] __mmput+0x104/0x380 [ 68.593605][ T8076] mmput+0x5d/0x70 [ 68.597344][ T8076] exit_mm+0x585/0x630 [ 68.601408][ T8076] ? _raw_spin_unlock_irq+0x27/0x80 [ 68.606599][ T8076] ? do_exit+0x2300/0x2300 [ 68.611009][ T8076] ? taskstats_exit+0x480/0xbd0 [ 68.615864][ T8076] ? tty_audit_exit+0x147/0x1f0 [ 68.620709][ T8076] do_exit+0x5c3/0x2300 [ 68.624884][ T8076] ? trace_lock_release+0xf8/0x160 [ 68.630004][ T8076] ? do_user_addr_fault+0x5a4/0xaa0 [ 68.635201][ T8076] ? mm_update_next_owner+0x580/0x580 [ 68.640585][ T8076] ? kasan_check_write+0x14/0x20 [ 68.645524][ T8076] ? __up_read+0xc5/0x1e0 [ 68.649856][ T8076] ? up_read+0x22/0x30 [ 68.653924][ T8076] do_group_exit+0x15c/0x2a0 [ 68.658510][ T8076] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 68.664271][ T8076] __do_sys_exit_group+0x17/0x20 [ 68.669293][ T8076] __se_sys_exit_group+0x14/0x20 [ 68.674226][ T8076] __x64_sys_exit_group+0x3b/0x40 [ 68.679242][ T8076] do_syscall_64+0xfe/0x140 [ 68.683739][ T8076] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.689625][ T8076] RIP: 0033:0x440088 [ 68.693512][ T8076] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 68.713113][ T8076] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 68.721539][ T8076] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 executing program [ 68.729594][ T8076] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 68.737564][ T8076] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 68.745534][ T8076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 68.753499][ T8076] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 68.761580][ T8079] CPU: 0 PID: 8079 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 68.768838][ T8078] FAULT_INJECTION: forcing a failure. [ 68.768838][ T8078] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.769481][ T8079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.769485][ T8079] Call Trace: [ 68.769500][ T8079] dump_stack+0x1d8/0x2f8 [ 68.769516][ T8079] should_fail+0x608/0x860 [ 68.804770][ T8079] ? setup_fault_attr+0x2b0/0x2b0 [ 68.809798][ T8079] should_fail_alloc_page+0x55/0x60 [ 68.814991][ T8079] prepare_alloc_pages+0x283/0x460 [ 68.820105][ T8079] __alloc_pages_nodemask+0x11c/0x790 [ 68.825500][ T8079] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 68.831050][ T8079] ? rcu_lock_release+0x15/0x20 [ 68.835898][ T8079] alloc_pages_current+0x2fb/0x540 [ 68.841188][ T8079] __get_free_pages+0xc/0x30 [ 68.845772][ T8079] __tlb_remove_page_size+0x20d/0x3e0 [ 68.851141][ T8079] unmap_page_range+0x15c3/0x2760 [ 68.856162][ T8079] ? is_bpf_text_address+0x398/0x3b0 [ 68.861456][ T8079] ? copy_page_range+0x2900/0x2900 [ 68.866564][ T8079] ? lru_add_drain_per_cpu+0x60/0x60 [ 68.871855][ T8079] unmap_single_vma+0x1d4/0x2e0 [ 68.876703][ T8079] unmap_vmas+0x245/0x380 [ 68.881028][ T8079] ? unmap_page_range+0x2760/0x2760 [ 68.886218][ T8079] ? kasan_check_write+0x14/0x20 [ 68.892018][ T8079] ? tlb_gather_mmu+0x2c3/0x3b0 [ 68.896866][ T8079] exit_mmap+0x2a7/0x580 [ 68.901107][ T8079] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 68.906997][ T8079] ? vm_brk+0x30/0x30 [ 68.910985][ T8079] ? kasan_check_write+0x14/0x20 [ 68.915909][ T8079] ? __khugepaged_exit+0x2cb/0x2f0 [ 68.921013][ T8079] __mmput+0x104/0x380 [ 68.925118][ T8079] mmput+0x5d/0x70 [ 68.928830][ T8079] exit_mm+0x585/0x630 [ 68.932895][ T8079] ? _raw_spin_unlock_irq+0x27/0x80 [ 68.938260][ T8079] ? do_exit+0x2300/0x2300 [ 68.942665][ T8079] ? taskstats_exit+0x480/0xbd0 [ 68.947509][ T8079] ? tty_audit_exit+0x147/0x1f0 [ 68.952350][ T8079] do_exit+0x5c3/0x2300 [ 68.956503][ T8079] ? trace_lock_release+0xf8/0x160 [ 68.961622][ T8079] ? do_user_addr_fault+0x5a4/0xaa0 [ 68.966907][ T8079] ? mm_update_next_owner+0x580/0x580 [ 68.972276][ T8079] ? kasan_check_write+0x14/0x20 [ 68.977208][ T8079] ? __up_read+0xc5/0x1e0 [ 68.981711][ T8079] ? up_read+0x22/0x30 [ 68.985988][ T8079] do_group_exit+0x15c/0x2a0 [ 68.990583][ T8079] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 68.996302][ T8079] __do_sys_exit_group+0x17/0x20 [ 69.001236][ T8079] __se_sys_exit_group+0x14/0x20 [ 69.006186][ T8079] __x64_sys_exit_group+0x3b/0x40 [ 69.011393][ T8079] do_syscall_64+0xfe/0x140 [ 69.015904][ T8079] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.021787][ T8079] RIP: 0033:0x440088 [ 69.025676][ T8079] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 69.045364][ T8079] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 69.053792][ T8079] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 69.061782][ T8079] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 69.070121][ T8079] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 executing program [ 69.078089][ T8079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 69.086055][ T8079] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 69.094035][ T8078] CPU: 1 PID: 8078 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 69.101936][ T8078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.103862][ T8080] FAULT_INJECTION: forcing a failure. [ 69.103862][ T8080] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 69.112101][ T8078] Call Trace: [ 69.128674][ T8078] dump_stack+0x1d8/0x2f8 [ 69.133002][ T8078] should_fail+0x608/0x860 [ 69.137409][ T8078] ? setup_fault_attr+0x2b0/0x2b0 [ 69.142425][ T8078] ? pick_next_task_fair+0x124e/0x1bf0 [ 69.147893][ T8078] should_fail_alloc_page+0x55/0x60 [ 69.153086][ T8078] prepare_alloc_pages+0x283/0x460 [ 69.158190][ T8078] __alloc_pages_nodemask+0x11c/0x790 [ 69.163555][ T8078] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 69.169095][ T8078] ? rcu_lock_release+0x15/0x20 [ 69.173937][ T8078] alloc_pages_current+0x2fb/0x540 [ 69.179042][ T8078] __get_free_pages+0xc/0x30 [ 69.183622][ T8078] __tlb_remove_page_size+0x20d/0x3e0 [ 69.189073][ T8078] unmap_page_range+0x15c3/0x2760 [ 69.194171][ T8078] ? is_bpf_text_address+0x398/0x3b0 [ 69.199465][ T8078] ? copy_page_range+0x2900/0x2900 [ 69.204569][ T8078] ? lru_add_drain_per_cpu+0x60/0x60 [ 69.210108][ T8078] unmap_single_vma+0x1d4/0x2e0 [ 69.214963][ T8078] unmap_vmas+0x245/0x380 [ 69.219285][ T8078] ? unmap_page_range+0x2760/0x2760 [ 69.224477][ T8078] ? kasan_check_write+0x14/0x20 [ 69.229400][ T8078] ? tlb_gather_mmu+0x2c3/0x3b0 [ 69.234240][ T8078] exit_mmap+0x2a7/0x580 [ 69.238477][ T8078] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 69.244276][ T8078] ? vm_brk+0x30/0x30 [ 69.248255][ T8078] ? kasan_check_write+0x14/0x20 [ 69.253179][ T8078] ? __khugepaged_exit+0x2cb/0x2f0 [ 69.258281][ T8078] __mmput+0x104/0x380 [ 69.262339][ T8078] mmput+0x5d/0x70 [ 69.266047][ T8078] exit_mm+0x585/0x630 [ 69.270287][ T8078] ? _raw_spin_unlock_irq+0x27/0x80 [ 69.275484][ T8078] ? do_exit+0x2300/0x2300 [ 69.279892][ T8078] ? taskstats_exit+0x480/0xbd0 [ 69.284738][ T8078] ? tty_audit_exit+0x147/0x1f0 [ 69.289671][ T8078] do_exit+0x5c3/0x2300 [ 69.293821][ T8078] ? trace_lock_release+0xf8/0x160 [ 69.298919][ T8078] ? do_user_addr_fault+0x5a4/0xaa0 [ 69.304108][ T8078] ? mm_update_next_owner+0x580/0x580 [ 69.309472][ T8078] ? kasan_check_write+0x14/0x20 [ 69.314401][ T8078] ? __up_read+0xc5/0x1e0 [ 69.318718][ T8078] ? up_read+0x22/0x30 [ 69.322782][ T8078] do_group_exit+0x15c/0x2a0 [ 69.327364][ T8078] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 69.333122][ T8078] __do_sys_exit_group+0x17/0x20 [ 69.338053][ T8078] __se_sys_exit_group+0x14/0x20 [ 69.342991][ T8078] __x64_sys_exit_group+0x3b/0x40 [ 69.348006][ T8078] do_syscall_64+0xfe/0x140 [ 69.352505][ T8078] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.358382][ T8078] RIP: 0033:0x440088 [ 69.362268][ T8078] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 69.381862][ T8078] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 69.390264][ T8078] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 69.398229][ T8078] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 69.406193][ T8078] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 69.414160][ T8078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 69.422151][ T8078] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 executing program executing program [ 69.431035][ T8080] CPU: 0 PID: 8080 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 69.438931][ T8080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.448998][ T8080] Call Trace: [ 69.449558][ T8085] FAULT_INJECTION: forcing a failure. [ 69.449558][ T8085] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 69.452287][ T8080] dump_stack+0x1d8/0x2f8 [ 69.452300][ T8080] should_fail+0x608/0x860 [ 69.452309][ T8080] ? setup_fault_attr+0x2b0/0x2b0 [ 69.452317][ T8080] ? vfs_open+0x73/0x80 [ 69.452324][ T8080] ? path_openat+0x136d/0x4400 [ 69.452330][ T8080] ? do_filp_open+0x1f7/0x430 [ 69.452337][ T8080] ? do_sys_open+0x343/0x620 [ 69.452344][ T8080] ? __x64_sys_open+0x87/0x90 [ 69.452357][ T8080] should_fail_alloc_page+0x55/0x60 [ 69.452366][ T8080] prepare_alloc_pages+0x283/0x460 [ 69.452378][ T8080] __alloc_pages_nodemask+0x11c/0x790 [ 69.452390][ T8080] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 69.452406][ T8080] kmem_getpages+0x46/0x480 [ 69.452414][ T8080] cache_grow_begin+0x7e/0x2c0 [ 69.452428][ T8080] cache_alloc_refill+0x311/0x3f0 [ 69.538363][ T8080] ? check_preemption_disabled+0x47/0x280 [ 69.544078][ T8080] __kmalloc+0x2e5/0x310 [ 69.548311][ T8080] ? __tty_buffer_request_room+0x1ef/0x560 [ 69.554109][ T8080] __tty_buffer_request_room+0x1ef/0x560 [ 69.559736][ T8080] tty_insert_flip_string_fixed_flag+0xa4/0x2b0 [ 69.565979][ T8080] pty_write+0xe2/0x190 [ 69.570135][ T8080] tty_put_char+0x115/0x180 [ 69.574634][ T8080] ? do_SAK_work+0x20/0x20 [ 69.579047][ T8080] ? tty_buffer_unlock_exclusive+0x114/0x120 [ 69.585018][ T8080] ? pty_write_room+0x91/0xc0 [ 69.589690][ T8080] ? pty_write+0x190/0x190 [ 69.594110][ T8080] __process_echoes+0x19d/0x920 [ 69.599396][ T8080] n_tty_receive_buf_common+0x297f/0x3080 [ 69.605110][ T8080] ? trace_hardirqs_off+0x74/0x80 [ 69.610132][ T8080] ? tty_ldisc_ref_wait+0x25/0x70 [ 69.615150][ T8080] n_tty_receive_buf+0x30/0x40 [ 69.619906][ T8080] ? n_tty_poll+0x7d0/0x7d0 [ 69.624399][ T8080] tty_ioctl+0xd63/0x15d0 [ 69.628726][ T8080] ? tty_do_resize+0x180/0x180 [ 69.633487][ T8080] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 69.639286][ T8080] ? trace_lock_release+0xf8/0x160 [ 69.644393][ T8080] ? rcu_lock_release+0x9/0x30 [ 69.649153][ T8080] ? tomoyo_path_number_perm+0x587/0x740 [ 69.654798][ T8080] ? tomoyo_path_number_perm+0x5f0/0x740 [ 69.660427][ T8080] ? kasan_check_write+0x14/0x20 [ 69.665368][ T8080] ? tomoyo_check_path_acl+0x180/0x180 [ 69.670816][ T8080] ? fsnotify+0x14b9/0x1580 [ 69.675321][ T8080] ? __kernel_write+0x330/0x330 [ 69.680163][ T8080] ? tty_do_resize+0x180/0x180 [ 69.684918][ T8080] do_vfs_ioctl+0x7d4/0x1890 [ 69.689506][ T8080] ? ioctl_preallocate+0x240/0x240 [ 69.694651][ T8080] ? debug_smp_processor_id+0x1c/0x20 [ 69.700018][ T8080] ? fpregs_assert_state_consistent+0xaa/0xe0 [ 69.706082][ T8080] ? tomoyo_file_ioctl+0x23/0x30 [ 69.711104][ T8080] ? security_file_ioctl+0xa1/0xd0 [ 69.716210][ T8080] __x64_sys_ioctl+0xe3/0x120 [ 69.720889][ T8080] do_syscall_64+0xfe/0x140 [ 69.725501][ T8080] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.731390][ T8080] RIP: 0033:0x441439 [ 69.735279][ T8080] Code: e8 8c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.754894][ T8080] RSP: 002b:00007ffeff301068 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.763308][ T8080] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441439 [ 69.771323][ T8080] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 executing program executing program executing program [ 69.779297][ T8080] RBP: 00007ffeff301080 R08: 0000000000000001 R09: 0000000000000000 [ 69.787263][ T8080] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 69.795247][ T8080] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 69.803231][ T8085] CPU: 1 PID: 8085 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 69.811143][ T8085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.820699][ T8083] FAULT_INJECTION: forcing a failure. [ 69.820699][ T8083] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 69.821198][ T8085] Call Trace: [ 69.821214][ T8085] dump_stack+0x1d8/0x2f8 [ 69.821233][ T8085] should_fail+0x608/0x860 [ 69.846474][ T8085] ? setup_fault_attr+0x2b0/0x2b0 [ 69.851501][ T8085] ? pick_next_task_fair+0x124e/0x1bf0 [ 69.856953][ T8085] should_fail_alloc_page+0x55/0x60 [ 69.862142][ T8085] prepare_alloc_pages+0x283/0x460 [ 69.867242][ T8085] __alloc_pages_nodemask+0x11c/0x790 [ 69.872609][ T8085] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 69.878150][ T8085] ? rcu_lock_release+0x15/0x20 [ 69.882995][ T8085] alloc_pages_current+0x2fb/0x540 [ 69.888098][ T8085] __get_free_pages+0xc/0x30 [ 69.892684][ T8085] __tlb_remove_page_size+0x20d/0x3e0 [ 69.898069][ T8085] unmap_page_range+0x15c3/0x2760 [ 69.903082][ T8085] ? is_bpf_text_address+0x398/0x3b0 [ 69.908378][ T8085] ? copy_page_range+0x2900/0x2900 [ 69.913485][ T8085] ? lru_add_drain_per_cpu+0x60/0x60 [ 69.918768][ T8085] unmap_single_vma+0x1d4/0x2e0 [ 69.923721][ T8085] unmap_vmas+0x245/0x380 [ 69.928071][ T8085] ? unmap_page_range+0x2760/0x2760 [ 69.933266][ T8085] ? kasan_check_write+0x14/0x20 [ 69.938197][ T8085] ? tlb_gather_mmu+0x2c3/0x3b0 [ 69.943037][ T8085] exit_mmap+0x2a7/0x580 [ 69.947273][ T8085] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 69.953092][ T8085] ? vm_brk+0x30/0x30 [ 69.957094][ T8085] ? kasan_check_write+0x14/0x20 [ 69.962127][ T8085] ? __khugepaged_exit+0x2cb/0x2f0 [ 69.967239][ T8085] __mmput+0x104/0x380 [ 69.971304][ T8085] mmput+0x5d/0x70 [ 69.975034][ T8085] exit_mm+0x585/0x630 [ 69.979200][ T8085] ? _raw_spin_unlock_irq+0x27/0x80 [ 69.984398][ T8085] ? do_exit+0x2300/0x2300 [ 69.988928][ T8085] ? taskstats_exit+0x480/0xbd0 [ 69.993776][ T8085] ? tty_audit_exit+0x147/0x1f0 [ 69.998619][ T8085] do_exit+0x5c3/0x2300 [ 70.002876][ T8085] ? trace_lock_release+0xf8/0x160 [ 70.007981][ T8085] ? do_user_addr_fault+0x5a4/0xaa0 [ 70.013178][ T8085] ? mm_update_next_owner+0x580/0x580 [ 70.018545][ T8085] ? kasan_check_write+0x14/0x20 [ 70.023477][ T8085] ? __up_read+0xc5/0x1e0 [ 70.027821][ T8085] ? up_read+0x22/0x30 [ 70.031884][ T8085] do_group_exit+0x15c/0x2a0 [ 70.036555][ T8085] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 70.042270][ T8085] __do_sys_exit_group+0x17/0x20 [ 70.047289][ T8085] __se_sys_exit_group+0x14/0x20 [ 70.052221][ T8085] __x64_sys_exit_group+0x3b/0x40 [ 70.057255][ T8085] do_syscall_64+0xfe/0x140 [ 70.061753][ T8085] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.067656][ T8085] RIP: 0033:0x440088 [ 70.071551][ T8085] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 70.091176][ T8085] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 70.099588][ T8085] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 70.107561][ T8085] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 70.115550][ T8085] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 70.123521][ T8085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 70.131493][ T8085] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 70.139485][ T8083] CPU: 0 PID: 8083 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 70.147387][ T8083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.149869][ T8086] FAULT_INJECTION: forcing a failure. [ 70.149869][ T8086] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.157522][ T8083] Call Trace: [ 70.157538][ T8083] dump_stack+0x1d8/0x2f8 [ 70.157550][ T8083] should_fail+0x608/0x860 [ 70.157565][ T8083] ? setup_fault_attr+0x2b0/0x2b0 [ 70.187738][ T8083] ? pick_next_task_fair+0x124e/0x1bf0 [ 70.193199][ T8083] should_fail_alloc_page+0x55/0x60 [ 70.198390][ T8083] prepare_alloc_pages+0x283/0x460 [ 70.203495][ T8083] __alloc_pages_nodemask+0x11c/0x790 [ 70.208891][ T8083] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 70.214459][ T8083] ? rcu_lock_release+0x15/0x20 [ 70.219309][ T8083] alloc_pages_current+0x2fb/0x540 [ 70.224417][ T8083] __get_free_pages+0xc/0x30 [ 70.229004][ T8083] __tlb_remove_page_size+0x20d/0x3e0 [ 70.234377][ T8083] unmap_page_range+0x15c3/0x2760 [ 70.239397][ T8083] ? is_bpf_text_address+0x398/0x3b0 [ 70.244727][ T8083] ? copy_page_range+0x2900/0x2900 [ 70.249835][ T8083] ? __up_read+0xc5/0x1e0 [ 70.254161][ T8083] ? trace_hardirqs_off+0x74/0x80 [ 70.259197][ T8083] unmap_single_vma+0x1d4/0x2e0 [ 70.264049][ T8083] unmap_vmas+0x245/0x380 [ 70.268369][ T8083] ? do_syscall_64+0xfe/0x140 [ 70.273041][ T8083] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.279105][ T8083] ? unmap_page_range+0x2760/0x2760 [ 70.284298][ T8083] ? kasan_check_write+0x14/0x20 [ 70.289226][ T8083] ? tlb_gather_mmu+0x2c3/0x3b0 [ 70.294070][ T8083] exit_mmap+0x2a7/0x580 [ 70.298305][ T8083] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 70.304099][ T8083] ? vm_brk+0x30/0x30 [ 70.308093][ T8083] ? kasan_check_write+0x14/0x20 [ 70.313023][ T8083] ? __khugepaged_exit+0x2cb/0x2f0 [ 70.318128][ T8083] __mmput+0x104/0x380 [ 70.322280][ T8083] mmput+0x5d/0x70 [ 70.325992][ T8083] exit_mm+0x585/0x630 [ 70.330060][ T8083] ? _raw_spin_unlock_irq+0x27/0x80 [ 70.335276][ T8083] ? do_exit+0x2300/0x2300 [ 70.339695][ T8083] ? taskstats_exit+0x480/0xbd0 [ 70.344566][ T8083] ? tty_audit_exit+0x147/0x1f0 [ 70.349414][ T8083] do_exit+0x5c3/0x2300 [ 70.353579][ T8083] ? trace_lock_release+0xf8/0x160 [ 70.358772][ T8083] ? do_user_addr_fault+0x5a4/0xaa0 [ 70.363968][ T8083] ? mm_update_next_owner+0x580/0x580 [ 70.369331][ T8083] ? kasan_check_write+0x14/0x20 [ 70.374273][ T8083] ? __up_read+0xc5/0x1e0 [ 70.378595][ T8083] ? up_read+0x22/0x30 [ 70.382678][ T8083] do_group_exit+0x15c/0x2a0 [ 70.387272][ T8083] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 70.392994][ T8083] __do_sys_exit_group+0x17/0x20 [ 70.397940][ T8083] __se_sys_exit_group+0x14/0x20 [ 70.402876][ T8083] __x64_sys_exit_group+0x3b/0x40 [ 70.407896][ T8083] do_syscall_64+0xfe/0x140 [ 70.412394][ T8083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.418273][ T8083] RIP: 0033:0x440088 [ 70.422186][ T8083] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 70.441800][ T8083] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 70.450222][ T8083] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 70.458201][ T8083] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 70.466164][ T8083] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 70.474130][ T8083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 executing program [ 70.482094][ T8083] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 70.490075][ T8086] CPU: 1 PID: 8086 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 70.491001][ T8082] FAULT_INJECTION: forcing a failure. [ 70.491001][ T8082] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.497973][ T8086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.497977][ T8086] Call Trace: [ 70.497993][ T8086] dump_stack+0x1d8/0x2f8 [ 70.498005][ T8086] should_fail+0x608/0x860 [ 70.498015][ T8086] ? setup_fault_attr+0x2b0/0x2b0 [ 70.498032][ T8086] ? pick_next_task_fair+0x124e/0x1bf0 [ 70.543854][ T8086] should_fail_alloc_page+0x55/0x60 [ 70.549040][ T8086] prepare_alloc_pages+0x283/0x460 [ 70.554142][ T8086] __alloc_pages_nodemask+0x11c/0x790 [ 70.559507][ T8086] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 70.565047][ T8086] ? rcu_lock_release+0x15/0x20 [ 70.569893][ T8086] alloc_pages_current+0x2fb/0x540 [ 70.575000][ T8086] __get_free_pages+0xc/0x30 [ 70.579674][ T8086] __tlb_remove_page_size+0x20d/0x3e0 [ 70.585042][ T8086] unmap_page_range+0x15c3/0x2760 [ 70.590063][ T8086] ? is_bpf_text_address+0x398/0x3b0 [ 70.595354][ T8086] ? copy_page_range+0x2900/0x2900 [ 70.600472][ T8086] ? lru_add_drain_per_cpu+0x60/0x60 [ 70.605748][ T8086] unmap_single_vma+0x1d4/0x2e0 [ 70.610604][ T8086] unmap_vmas+0x245/0x380 [ 70.614924][ T8086] ? unmap_page_range+0x2760/0x2760 [ 70.620119][ T8086] ? kasan_check_write+0x14/0x20 [ 70.625044][ T8086] ? tlb_gather_mmu+0x2c3/0x3b0 [ 70.629886][ T8086] exit_mmap+0x2a7/0x580 [ 70.634121][ T8086] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 70.639917][ T8086] ? vm_brk+0x30/0x30 [ 70.643895][ T8086] ? kasan_check_write+0x14/0x20 [ 70.648824][ T8086] ? __khugepaged_exit+0x2cb/0x2f0 [ 70.653939][ T8086] __mmput+0x104/0x380 [ 70.658009][ T8086] mmput+0x5d/0x70 [ 70.661725][ T8086] exit_mm+0x585/0x630 [ 70.665807][ T8086] ? _raw_spin_unlock_irq+0x27/0x80 [ 70.670997][ T8086] ? do_exit+0x2300/0x2300 [ 70.675402][ T8086] ? taskstats_exit+0x480/0xbd0 [ 70.680252][ T8086] ? tty_audit_exit+0x147/0x1f0 [ 70.685097][ T8086] do_exit+0x5c3/0x2300 [ 70.689247][ T8086] ? trace_lock_release+0xf8/0x160 [ 70.694357][ T8086] ? do_user_addr_fault+0x5a4/0xaa0 [ 70.699548][ T8086] ? mm_update_next_owner+0x580/0x580 [ 70.704906][ T8086] ? kasan_check_write+0x14/0x20 [ 70.709831][ T8086] ? __up_read+0xc5/0x1e0 [ 70.714151][ T8086] ? up_read+0x22/0x30 [ 70.718215][ T8086] do_group_exit+0x15c/0x2a0 [ 70.722799][ T8086] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 70.728611][ T8086] __do_sys_exit_group+0x17/0x20 [ 70.733545][ T8086] __se_sys_exit_group+0x14/0x20 [ 70.738482][ T8086] __x64_sys_exit_group+0x3b/0x40 [ 70.743502][ T8086] do_syscall_64+0xfe/0x140 [ 70.748017][ T8086] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.753903][ T8086] RIP: 0033:0x440088 [ 70.757789][ T8086] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 70.777391][ T8086] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 70.785800][ T8086] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 70.793854][ T8086] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 70.801828][ T8086] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 70.809797][ T8086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 70.817759][ T8086] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 70.825769][ T8082] CPU: 0 PID: 8082 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 70.833665][ T8082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.841432][ T8087] FAULT_INJECTION: forcing a failure. [ 70.841432][ T8087] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.843703][ T8082] Call Trace: [ 70.843719][ T8082] dump_stack+0x1d8/0x2f8 [ 70.843731][ T8082] should_fail+0x608/0x860 [ 70.843745][ T8082] ? setup_fault_attr+0x2b0/0x2b0 [ 70.873994][ T8082] ? pick_next_task_fair+0x124e/0x1bf0 [ 70.879448][ T8082] should_fail_alloc_page+0x55/0x60 [ 70.884658][ T8082] prepare_alloc_pages+0x283/0x460 [ 70.889778][ T8082] __alloc_pages_nodemask+0x11c/0x790 [ 70.895145][ T8082] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 70.900692][ T8082] ? rcu_lock_release+0x15/0x20 [ 70.905536][ T8082] alloc_pages_current+0x2fb/0x540 [ 70.910644][ T8082] __get_free_pages+0xc/0x30 [ 70.915228][ T8082] __tlb_remove_page_size+0x20d/0x3e0 [ 70.920592][ T8082] unmap_page_range+0x15c3/0x2760 [ 70.925605][ T8082] ? is_bpf_text_address+0x398/0x3b0 [ 70.931085][ T8082] ? copy_page_range+0x2900/0x2900 [ 70.936190][ T8082] ? __up_read+0xc5/0x1e0 [ 70.940511][ T8082] ? trace_hardirqs_off+0x74/0x80 [ 70.945527][ T8082] unmap_single_vma+0x1d4/0x2e0 [ 70.950376][ T8082] unmap_vmas+0x245/0x380 [ 70.954699][ T8082] ? do_syscall_64+0xfe/0x140 [ 70.959364][ T8082] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.965448][ T8082] ? unmap_page_range+0x2760/0x2760 [ 70.970640][ T8082] ? kasan_check_write+0x14/0x20 [ 70.975584][ T8082] ? tlb_gather_mmu+0x2c3/0x3b0 [ 70.980457][ T8082] exit_mmap+0x2a7/0x580 [ 70.984783][ T8082] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 70.990603][ T8082] ? vm_brk+0x30/0x30 [ 70.994586][ T8082] ? kasan_check_write+0x14/0x20 [ 70.999515][ T8082] ? __khugepaged_exit+0x2cb/0x2f0 [ 71.004629][ T8082] __mmput+0x104/0x380 [ 71.008690][ T8082] mmput+0x5d/0x70 [ 71.012404][ T8082] exit_mm+0x585/0x630 [ 71.016466][ T8082] ? _raw_spin_unlock_irq+0x27/0x80 [ 71.021678][ T8082] ? do_exit+0x2300/0x2300 [ 71.026086][ T8082] ? taskstats_exit+0x480/0xbd0 [ 71.030938][ T8082] ? tty_audit_exit+0x147/0x1f0 [ 71.035799][ T8082] do_exit+0x5c3/0x2300 [ 71.039950][ T8082] ? trace_lock_release+0xf8/0x160 [ 71.045074][ T8082] ? do_user_addr_fault+0x5a4/0xaa0 [ 71.050265][ T8082] ? mm_update_next_owner+0x580/0x580 [ 71.055624][ T8082] ? kasan_check_write+0x14/0x20 [ 71.060559][ T8082] ? __up_read+0xc5/0x1e0 [ 71.064895][ T8082] ? up_read+0x22/0x30 [ 71.068973][ T8082] do_group_exit+0x15c/0x2a0 [ 71.073571][ T8082] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 71.079289][ T8082] __do_sys_exit_group+0x17/0x20 [ 71.084236][ T8082] __se_sys_exit_group+0x14/0x20 [ 71.089179][ T8082] __x64_sys_exit_group+0x3b/0x40 [ 71.094193][ T8082] do_syscall_64+0xfe/0x140 [ 71.098687][ T8082] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.104597][ T8082] RIP: 0033:0x440088 [ 71.108487][ T8082] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 71.128091][ T8082] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 executing program executing program [ 71.136514][ T8082] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 71.144503][ T8082] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 71.152482][ T8082] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 71.160460][ T8082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 71.168426][ T8082] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 71.176409][ T8087] CPU: 1 PID: 8087 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 71.184403][ T8087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.184441][ T8089] FAULT_INJECTION: forcing a failure. [ 71.184441][ T8089] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.194451][ T8087] Call Trace: [ 71.194472][ T8087] dump_stack+0x1d8/0x2f8 [ 71.194484][ T8087] should_fail+0x608/0x860 [ 71.194494][ T8087] ? setup_fault_attr+0x2b0/0x2b0 [ 71.194505][ T8087] ? pick_next_task_fair+0x124e/0x1bf0 [ 71.194521][ T8087] should_fail_alloc_page+0x55/0x60 [ 71.235516][ T8087] prepare_alloc_pages+0x283/0x460 [ 71.240650][ T8087] __alloc_pages_nodemask+0x11c/0x790 [ 71.246047][ T8087] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 71.251603][ T8087] ? rcu_lock_release+0x15/0x20 [ 71.256542][ T8087] alloc_pages_current+0x2fb/0x540 [ 71.261652][ T8087] __get_free_pages+0xc/0x30 [ 71.266253][ T8087] __tlb_remove_page_size+0x20d/0x3e0 [ 71.271626][ T8087] unmap_page_range+0x15c3/0x2760 [ 71.276648][ T8087] ? is_bpf_text_address+0x398/0x3b0 [ 71.281945][ T8087] ? copy_page_range+0x2900/0x2900 [ 71.287049][ T8087] ? lru_add_drain_per_cpu+0x60/0x60 [ 71.292326][ T8087] unmap_single_vma+0x1d4/0x2e0 [ 71.297178][ T8087] unmap_vmas+0x245/0x380 [ 71.301514][ T8087] ? unmap_page_range+0x2760/0x2760 [ 71.306720][ T8087] ? kasan_check_write+0x14/0x20 [ 71.311651][ T8087] ? tlb_gather_mmu+0x2c3/0x3b0 [ 71.316860][ T8087] exit_mmap+0x2a7/0x580 [ 71.321111][ T8087] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 71.326910][ T8087] ? vm_brk+0x30/0x30 [ 71.330889][ T8087] ? kasan_check_write+0x14/0x20 [ 71.335815][ T8087] ? __khugepaged_exit+0x2cb/0x2f0 [ 71.340943][ T8087] __mmput+0x104/0x380 [ 71.345010][ T8087] mmput+0x5d/0x70 [ 71.348722][ T8087] exit_mm+0x585/0x630 [ 71.352804][ T8087] ? _raw_spin_unlock_irq+0x27/0x80 [ 71.358001][ T8087] ? do_exit+0x2300/0x2300 [ 71.362445][ T8087] ? taskstats_exit+0x480/0xbd0 [ 71.367417][ T8087] ? tty_audit_exit+0x147/0x1f0 [ 71.372267][ T8087] do_exit+0x5c3/0x2300 [ 71.376424][ T8087] ? trace_lock_release+0xf8/0x160 [ 71.381550][ T8087] ? do_user_addr_fault+0x5a4/0xaa0 [ 71.388580][ T8087] ? mm_update_next_owner+0x580/0x580 [ 71.403510][ T8087] ? check_preemption_disabled+0xb7/0x280 [ 71.409235][ T8087] ? trace_x86_fpu_regs_activated+0x213/0x250 [ 71.415309][ T8087] ? switch_fpu_return+0x1ca/0x290 [ 71.420418][ T8087] ? up_read+0x22/0x30 [ 71.425412][ T8087] do_group_exit+0x15c/0x2a0 [ 71.430473][ T8087] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 71.436203][ T8087] __do_sys_exit_group+0x17/0x20 [ 71.441218][ T8087] __se_sys_exit_group+0x14/0x20 [ 71.446339][ T8087] __x64_sys_exit_group+0x3b/0x40 [ 71.451357][ T8087] do_syscall_64+0xfe/0x140 [ 71.455938][ T8087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.461905][ T8087] RIP: 0033:0x440088 [ 71.465790][ T8087] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 71.485390][ T8087] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 71.493810][ T8087] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 71.501862][ T8087] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 71.509825][ T8087] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 71.517789][ T8087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 71.525785][ T8087] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 71.535506][ T8089] CPU: 0 PID: 8089 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 71.542779][ T8088] FAULT_INJECTION: forcing a failure. [ 71.542779][ T8088] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.543923][ T8089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.543927][ T8089] Call Trace: [ 71.543943][ T8089] dump_stack+0x1d8/0x2f8 [ 71.543966][ T8089] should_fail+0x608/0x860 [ 71.579456][ T8089] ? setup_fault_attr+0x2b0/0x2b0 [ 71.584502][ T8089] ? pick_next_task_fair+0x124e/0x1bf0 [ 71.590144][ T8089] should_fail_alloc_page+0x55/0x60 [ 71.596215][ T8089] prepare_alloc_pages+0x283/0x460 [ 71.601416][ T8089] __alloc_pages_nodemask+0x11c/0x790 [ 71.607060][ T8089] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 71.612603][ T8089] ? rcu_lock_release+0x15/0x20 [ 71.617457][ T8089] alloc_pages_current+0x2fb/0x540 [ 71.622571][ T8089] __get_free_pages+0xc/0x30 [ 71.627154][ T8089] __tlb_remove_page_size+0x20d/0x3e0 [ 71.632533][ T8089] unmap_page_range+0x15c3/0x2760 [ 71.637767][ T8089] ? is_bpf_text_address+0x398/0x3b0 [ 71.643238][ T8089] ? copy_page_range+0x2900/0x2900 [ 71.648347][ T8089] ? lru_add_drain_per_cpu+0x60/0x60 [ 71.653717][ T8089] unmap_single_vma+0x1d4/0x2e0 [ 71.658573][ T8089] unmap_vmas+0x245/0x380 [ 71.662902][ T8089] ? unmap_page_range+0x2760/0x2760 [ 71.668097][ T8089] ? kasan_check_write+0x14/0x20 [ 71.673027][ T8089] ? tlb_gather_mmu+0x2c3/0x3b0 [ 71.677874][ T8089] exit_mmap+0x2a7/0x580 [ 71.682118][ T8089] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 71.687918][ T8089] ? vm_brk+0x30/0x30 [ 71.691904][ T8089] ? kasan_check_write+0x14/0x20 [ 71.696845][ T8089] ? __khugepaged_exit+0x2cb/0x2f0 [ 71.702039][ T8089] __mmput+0x104/0x380 [ 71.706534][ T8089] mmput+0x5d/0x70 [ 71.710260][ T8089] exit_mm+0x585/0x630 [ 71.714326][ T8089] ? _raw_spin_unlock_irq+0x27/0x80 [ 71.719533][ T8089] ? do_exit+0x2300/0x2300 [ 71.723944][ T8089] ? taskstats_exit+0x480/0xbd0 [ 71.728882][ T8089] ? tty_audit_exit+0x147/0x1f0 [ 71.733820][ T8089] do_exit+0x5c3/0x2300 [ 71.738058][ T8089] ? trace_lock_release+0xf8/0x160 [ 71.743171][ T8089] ? do_user_addr_fault+0x5a4/0xaa0 [ 71.748378][ T8089] ? mm_update_next_owner+0x580/0x580 [ 71.753750][ T8089] ? kasan_check_write+0x14/0x20 [ 71.758678][ T8089] ? __up_read+0xc5/0x1e0 [ 71.763000][ T8089] ? up_read+0x22/0x30 [ 71.767239][ T8089] do_group_exit+0x15c/0x2a0 [ 71.771821][ T8089] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 71.777529][ T8089] __do_sys_exit_group+0x17/0x20 [ 71.782458][ T8089] __se_sys_exit_group+0x14/0x20 [ 71.787388][ T8089] __x64_sys_exit_group+0x3b/0x40 [ 71.792404][ T8089] do_syscall_64+0xfe/0x140 [ 71.796916][ T8089] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.802797][ T8089] RIP: 0033:0x440088 [ 71.806699][ T8089] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 71.826510][ T8089] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 71.834933][ T8089] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 71.842918][ T8089] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 executing program executing program [ 71.850883][ T8089] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 71.858849][ T8089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 71.866808][ T8089] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 71.874880][ T8088] CPU: 1 PID: 8088 Comm: syz-executor155 Not tainted 5.2.0-rc5+ #4 [ 71.882776][ T8088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.884361][ T8090] FAULT_INJECTION: forcing a failure. [ 71.884361][ T8090] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.892840][ T8088] Call Trace: [ 71.892857][ T8088] dump_stack+0x1d8/0x2f8 [ 71.892870][ T8088] should_fail+0x608/0x860 [ 71.892879][ T8088] ? setup_fault_attr+0x2b0/0x2b0 [ 71.892890][ T8088] ? pick_next_task_fair+0x124e/0x1bf0 [ 71.892906][ T8088] should_fail_alloc_page+0x55/0x60 [ 71.933726][ T8088] prepare_alloc_pages+0x283/0x460 [ 71.938832][ T8088] __alloc_pages_nodemask+0x11c/0x790 [ 71.944288][ T8088] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 71.949833][ T8088] ? rcu_lock_release+0x15/0x20 [ 71.954674][ T8088] alloc_pages_current+0x2fb/0x540 [ 71.959869][ T8088] __get_free_pages+0xc/0x30 [ 71.964455][ T8088] __tlb_remove_page_size+0x20d/0x3e0 [ 71.969832][ T8088] unmap_page_range+0x15c3/0x2760 [ 71.974854][ T8088] ? is_bpf_text_address+0x398/0x3b0 [ 71.980156][ T8088] ? copy_page_range+0x2900/0x2900 [ 71.985290][ T8088] ? lru_add_drain_per_cpu+0x60/0x60 [ 71.990576][ T8088] unmap_single_vma+0x1d4/0x2e0 [ 71.995441][ T8088] unmap_vmas+0x245/0x380 [ 71.999768][ T8088] ? unmap_page_range+0x2760/0x2760 [ 72.004981][ T8088] ? kasan_check_write+0x14/0x20 [ 72.009915][ T8088] ? tlb_gather_mmu+0x2c3/0x3b0 [ 72.014759][ T8088] exit_mmap+0x2a7/0x580 [ 72.018999][ T8088] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 72.024793][ T8088] ? vm_brk+0x30/0x30 [ 72.028782][ T8088] ? kasan_check_write+0x14/0x20 [ 72.033713][ T8088] ? __khugepaged_exit+0x2cb/0x2f0 [ 72.038845][ T8088] __mmput+0x104/0x380 [ 72.042907][ T8088] mmput+0x5d/0x70 [ 72.046620][ T8088] exit_mm+0x585/0x630 [ 72.050705][ T8088] ? _raw_spin_unlock_irq+0x27/0x80 [ 72.056079][ T8088] ? do_exit+0x2300/0x2300 [ 72.060490][ T8088] ? taskstats_exit+0x480/0xbd0 [ 72.065333][ T8088] ? tty_audit_exit+0x147/0x1f0 [ 72.070180][ T8088] do_exit+0x5c3/0x2300 [ 72.074423][ T8088] ? trace_lock_release+0xf8/0x160 [ 72.079525][ T8088] ? do_user_addr_fault+0x5a4/0xaa0 [ 72.084736][ T8088] ? mm_update_next_owner+0x580/0x580 [ 72.090103][ T8088] ? kasan_check_write+0x14/0x20 [ 72.095032][ T8088] ? __up_read+0xc5/0x1e0 [ 72.099360][ T8088] ? up_read+0x22/0x30 [ 72.103422][ T8088] do_group_exit+0x15c/0x2a0 [ 72.108014][ T8088] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 72.113752][ T8088] __do_sys_exit_group+0x17/0x20 [ 72.118814][ T8088] __se_sys_exit_group+0x14/0x20 [ 72.123745][ T8088] __x64_sys_exit_group+0x3b/0x40 [ 72.128769][ T8088] do_syscall_64+0xfe/0x140 [ 72.133276][ T8088] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.139179][ T8088] RIP: 0033:0x440088 [ 72.143066][ T8088] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 72.162781][ T8088] RSP: 002b:00007ffeff301028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 72.171210][ T8088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440088 [ 72.179366][ T8088] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 72.187345][ T8088] RBP: 00000000004bfd70 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 72.195308][ T8088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001