[ 41.867188] audit: type=1800 audit(1565942425.086:30): pid=7647 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 46.149011] kauditd_printk_skb: 4 callbacks suppressed [ 46.149026] audit: type=1400 audit(1565942429.406:35): avc: denied { map } for pid=7821 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.106' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 155.904697] audit: type=1400 audit(1565942539.156:36): avc: denied { map } for pid=7833 comm="syz-executor117" path="/root/syz-executor117581970" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 156.060756] FAULT_INJECTION: forcing a failure. [ 156.060756] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 156.073270] CPU: 1 PID: 7852 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 156.080546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.090309] Call Trace: [ 156.092915] dump_stack+0x172/0x1f0 [ 156.096578] should_fail.cold+0xa/0x1b [ 156.100556] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 156.105975] ? __might_sleep+0x95/0x190 executing program [ 156.109961] __alloc_pages_nodemask+0x1ee/0x750 [ 156.114632] ? __alloc_pages_slowpath+0x2870/0x2870 [ 156.120332] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 156.126024] ? memset+0x32/0x40 [ 156.129469] blk_mq_alloc_rqs+0x23e/0x810 [ 156.133628] blk_mq_init_sched+0x275/0x764 [ 156.137885] elevator_init_mq+0xda/0x160 [ 156.141973] blk_mq_init_allocated_queue+0xeab/0x1380 [ 156.147208] blk_mq_init_queue+0x64/0xb0 [ 156.151385] loop_add+0x2dd/0x8d0 [ 156.154855] ? idr_find+0x47/0x60 [ 156.158334] loop_control_ioctl+0x165/0x360 [ 156.162754] ? loop_add+0x8d0/0x8d0 [ 156.166419] ? __might_sleep+0x95/0x190 [ 156.170527] ? loop_add+0x8d0/0x8d0 [ 156.174327] do_vfs_ioctl+0xd5f/0x1380 [ 156.178269] ? selinux_file_ioctl+0x46f/0x5e0 [ 156.182940] ? selinux_file_ioctl+0x125/0x5e0 [ 156.187436] ? ioctl_preallocate+0x210/0x210 [ 156.191848] ? selinux_file_mprotect+0x620/0x620 [ 156.196652] ? iterate_fd+0x360/0x360 [ 156.200475] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 156.206016] ? fput+0x128/0x1a0 [ 156.209310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.214866] ? security_file_ioctl+0x8d/0xc0 [ 156.219400] ksys_ioctl+0xab/0xd0 [ 156.222857] __x64_sys_ioctl+0x73/0xb0 [ 156.226737] do_syscall_64+0xfd/0x620 [ 156.230548] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 156.235751] RIP: 0033:0x4467f9 [ 156.239036] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program [ 156.258125] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 156.265944] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 156.273519] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 156.280874] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 156.288150] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 156.295616] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 156.410535] FAULT_INJECTION: forcing a failure. [ 156.410535] name failslab, interval 1, probability 0, space 0, times 1 [ 156.422323] CPU: 1 PID: 7872 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 156.429341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.438789] Call Trace: [ 156.441444] dump_stack+0x172/0x1f0 [ 156.445513] should_fail.cold+0xa/0x1b [ 156.449423] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 156.454552] ? lock_downgrade+0x810/0x810 [ 156.458730] __should_failslab+0x121/0x190 [ 156.463105] should_failslab+0x9/0x14 [ 156.467071] kmem_cache_alloc_node_trace+0x274/0x720 [ 156.472211] ? memset+0x32/0x40 [ 156.475507] ? loop_init_request+0x25/0xb0 [ 156.480152] elevator_alloc+0x7f/0x200 [ 156.484061] dd_init_queue+0x25/0x440 [ 156.487913] blk_mq_init_sched+0x3ae/0x764 [ 156.492282] elevator_init_mq+0xda/0x160 [ 156.496358] blk_mq_init_allocated_queue+0xeab/0x1380 [ 156.501577] blk_mq_init_queue+0x64/0xb0 [ 156.505735] loop_add+0x2dd/0x8d0 executing program executing program [ 156.509190] ? idr_find+0x47/0x60 [ 156.512655] loop_control_ioctl+0x165/0x360 [ 156.517012] ? loop_add+0x8d0/0x8d0 [ 156.520676] ? __might_sleep+0x95/0x190 [ 156.524705] ? loop_add+0x8d0/0x8d0 [ 156.528350] do_vfs_ioctl+0xd5f/0x1380 [ 156.532461] ? selinux_file_ioctl+0x46f/0x5e0 [ 156.536989] ? selinux_file_ioctl+0x125/0x5e0 [ 156.541494] ? ioctl_preallocate+0x210/0x210 [ 156.545935] ? selinux_file_mprotect+0x620/0x620 [ 156.550738] ? iterate_fd+0x360/0x360 [ 156.554833] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 156.560564] ? fput+0x128/0x1a0 [ 156.563862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.569484] ? security_file_ioctl+0x8d/0xc0 [ 156.574004] ksys_ioctl+0xab/0xd0 [ 156.577461] __x64_sys_ioctl+0x73/0xb0 [ 156.581408] do_syscall_64+0xfd/0x620 [ 156.585344] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 156.590651] RIP: 0033:0x4467f9 executing program [ 156.593883] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 156.613087] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 156.621406] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 156.628684] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 156.635980] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 156.643274] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 156.651199] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 156.660175] FAULT_INJECTION: forcing a failure. [ 156.660175] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 156.672237] CPU: 1 PID: 7874 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 156.679321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.689347] Call Trace: [ 156.691949] dump_stack+0x172/0x1f0 [ 156.695578] should_fail.cold+0xa/0x1b [ 156.699472] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 156.704674] ? __might_sleep+0x95/0x190 [ 156.708740] __alloc_pages_nodemask+0x1ee/0x750 [ 156.713421] ? __alloc_pages_slowpath+0x2870/0x2870 [ 156.718437] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 156.724273] ? memset+0x32/0x40 [ 156.727696] blk_mq_alloc_rqs+0x23e/0x810 [ 156.731939] blk_mq_init_sched+0x275/0x764 [ 156.736185] elevator_init_mq+0xda/0x160 [ 156.740254] blk_mq_init_allocated_queue+0xeab/0x1380 [ 156.745567] blk_mq_init_queue+0x64/0xb0 [ 156.749698] loop_add+0x2dd/0x8d0 [ 156.753159] ? idr_find+0x47/0x60 [ 156.756618] loop_control_ioctl+0x165/0x360 [ 156.760949] ? loop_add+0x8d0/0x8d0 [ 156.764599] ? __might_sleep+0x95/0x190 [ 156.768760] ? loop_add+0x8d0/0x8d0 [ 156.772392] do_vfs_ioctl+0xd5f/0x1380 [ 156.776296] ? selinux_file_ioctl+0x46f/0x5e0 [ 156.780984] ? selinux_file_ioctl+0x125/0x5e0 [ 156.785476] ? ioctl_preallocate+0x210/0x210 [ 156.789884] ? selinux_file_mprotect+0x620/0x620 [ 156.794644] ? iterate_fd+0x360/0x360 [ 156.798851] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 156.804569] ? fput+0x128/0x1a0 [ 156.807854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.813401] ? security_file_ioctl+0x8d/0xc0 [ 156.817820] ksys_ioctl+0xab/0xd0 [ 156.821278] __x64_sys_ioctl+0x73/0xb0 [ 156.825176] do_syscall_64+0xfd/0x620 [ 156.828971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 156.834191] RIP: 0033:0x4467f9 [ 156.837385] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 156.856374] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 156.864195] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 156.871611] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 156.879185] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 156.886474] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 156.893844] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 157.010449] FAULT_INJECTION: forcing a failure. [ 157.010449] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 157.023379] CPU: 1 PID: 7894 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 157.030421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.039770] Call Trace: [ 157.042360] dump_stack+0x172/0x1f0 [ 157.046003] should_fail.cold+0xa/0x1b [ 157.049915] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 157.055052] ? __might_sleep+0x95/0x190 [ 157.059107] __alloc_pages_nodemask+0x1ee/0x750 [ 157.064071] ? __alloc_pages_slowpath+0x2870/0x2870 [ 157.069109] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 157.074664] ? memset+0x32/0x40 [ 157.077942] blk_mq_alloc_rqs+0x23e/0x810 [ 157.082100] blk_mq_init_sched+0x275/0x764 [ 157.086431] elevator_init_mq+0xda/0x160 [ 157.090613] blk_mq_init_allocated_queue+0xeab/0x1380 [ 157.095928] blk_mq_init_queue+0x64/0xb0 [ 157.100237] loop_add+0x2dd/0x8d0 [ 157.103771] ? idr_find+0x47/0x60 executing program [ 157.107349] loop_control_ioctl+0x165/0x360 [ 157.111689] ? loop_add+0x8d0/0x8d0 [ 157.115330] ? __might_sleep+0x95/0x190 [ 157.119307] ? loop_add+0x8d0/0x8d0 [ 157.122948] do_vfs_ioctl+0xd5f/0x1380 [ 157.126932] ? selinux_file_ioctl+0x46f/0x5e0 [ 157.131435] ? selinux_file_ioctl+0x125/0x5e0 [ 157.135940] ? ioctl_preallocate+0x210/0x210 [ 157.140347] ? selinux_file_mprotect+0x620/0x620 [ 157.145200] ? iterate_fd+0x360/0x360 [ 157.149354] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 157.154900] ? fput+0x128/0x1a0 [ 157.158221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.163769] ? security_file_ioctl+0x8d/0xc0 [ 157.168179] ksys_ioctl+0xab/0xd0 [ 157.171633] __x64_sys_ioctl+0x73/0xb0 [ 157.175568] do_syscall_64+0xfd/0x620 [ 157.179381] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 157.184664] RIP: 0033:0x4467f9 [ 157.188097] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 157.207395] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.215122] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 157.222489] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 157.229769] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 157.237045] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 157.244330] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 157.390817] FAULT_INJECTION: forcing a failure. [ 157.390817] name failslab, interval 1, probability 0, space 0, times 0 [ 157.402299] CPU: 1 PID: 7921 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 157.409354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.418766] Call Trace: [ 157.421355] dump_stack+0x172/0x1f0 [ 157.425013] should_fail.cold+0xa/0x1b [ 157.428987] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 157.434092] ? lock_downgrade+0x810/0x810 executing program [ 157.438295] __should_failslab+0x121/0x190 [ 157.442544] should_failslab+0x9/0x14 [ 157.446347] kmem_cache_alloc_node_trace+0x274/0x720 [ 157.451441] ? memset+0x32/0x40 [ 157.454847] ? loop_init_request+0x25/0xb0 [ 157.459085] elevator_alloc+0x7f/0x200 [ 157.463017] dd_init_queue+0x25/0x440 [ 157.466829] blk_mq_init_sched+0x3ae/0x764 [ 157.471068] elevator_init_mq+0xda/0x160 [ 157.475234] blk_mq_init_allocated_queue+0xeab/0x1380 [ 157.480505] blk_mq_init_queue+0x64/0xb0 [ 157.484569] loop_add+0x2dd/0x8d0 [ 157.488015] ? idr_find+0x47/0x60 executing program executing program [ 157.491473] loop_control_ioctl+0x165/0x360 [ 157.495793] ? loop_add+0x8d0/0x8d0 [ 157.499416] ? __might_sleep+0x95/0x190 [ 157.503390] ? loop_add+0x8d0/0x8d0 [ 157.507012] do_vfs_ioctl+0xd5f/0x1380 [ 157.511039] ? selinux_file_ioctl+0x46f/0x5e0 [ 157.515532] ? selinux_file_ioctl+0x125/0x5e0 [ 157.520019] ? ioctl_preallocate+0x210/0x210 [ 157.524419] ? selinux_file_mprotect+0x620/0x620 [ 157.529185] ? iterate_fd+0x360/0x360 [ 157.532986] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 157.538536] ? fput+0x128/0x1a0 [ 157.541825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.547796] ? security_file_ioctl+0x8d/0xc0 [ 157.552366] ksys_ioctl+0xab/0xd0 [ 157.555818] __x64_sys_ioctl+0x73/0xb0 [ 157.559754] do_syscall_64+0xfd/0x620 [ 157.563556] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 157.568831] RIP: 0033:0x4467f9 [ 157.572142] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 157.591271] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.598978] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 157.606286] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 157.613751] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 157.621164] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 157.628613] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 157.639568] FAULT_INJECTION: forcing a failure. [ 157.639568] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 157.653194] CPU: 0 PID: 7938 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 157.660761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.670456] Call Trace: [ 157.673160] dump_stack+0x172/0x1f0 [ 157.676968] should_fail.cold+0xa/0x1b [ 157.680881] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 157.686119] ? __might_sleep+0x95/0x190 executing program [ 157.690124] __alloc_pages_nodemask+0x1ee/0x750 [ 157.694808] ? __alloc_pages_slowpath+0x2870/0x2870 [ 157.699853] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 157.705414] ? memset+0x32/0x40 [ 157.708755] blk_mq_alloc_rqs+0x23e/0x810 [ 157.712934] blk_mq_init_sched+0x275/0x764 [ 157.717185] elevator_init_mq+0xda/0x160 [ 157.721282] blk_mq_init_allocated_queue+0xeab/0x1380 [ 157.726495] blk_mq_init_queue+0x64/0xb0 [ 157.730608] loop_add+0x2dd/0x8d0 [ 157.734083] ? idr_find+0x47/0x60 [ 157.737544] loop_control_ioctl+0x165/0x360 executing program [ 157.741892] ? loop_add+0x8d0/0x8d0 [ 157.745549] ? __might_sleep+0x95/0x190 [ 157.749578] ? loop_add+0x8d0/0x8d0 [ 157.753223] do_vfs_ioctl+0xd5f/0x1380 [ 157.757125] ? selinux_file_ioctl+0x46f/0x5e0 [ 157.761639] ? selinux_file_ioctl+0x125/0x5e0 [ 157.766159] ? ioctl_preallocate+0x210/0x210 [ 157.770650] ? selinux_file_mprotect+0x620/0x620 [ 157.775441] ? iterate_fd+0x360/0x360 [ 157.779245] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 157.784803] ? fput+0x128/0x1a0 [ 157.788099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.793644] ? security_file_ioctl+0x8d/0xc0 [ 157.798067] ksys_ioctl+0xab/0xd0 [ 157.801549] __x64_sys_ioctl+0x73/0xb0 [ 157.805460] do_syscall_64+0xfd/0x620 [ 157.809307] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 157.814509] RIP: 0033:0x4467f9 [ 157.817719] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 157.836637] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.844393] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 157.851668] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 157.859025] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 157.866305] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 157.873614] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 157.989008] FAULT_INJECTION: forcing a failure. [ 157.989008] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 158.001165] CPU: 1 PID: 7958 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 158.008297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.017664] Call Trace: [ 158.020273] dump_stack+0x172/0x1f0 [ 158.024122] should_fail.cold+0xa/0x1b [ 158.028029] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 158.033179] ? __might_sleep+0x95/0x190 [ 158.037457] __alloc_pages_nodemask+0x1ee/0x750 [ 158.042328] ? __alloc_pages_slowpath+0x2870/0x2870 [ 158.047355] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 158.052929] ? __cpu_to_node+0x7e/0xa0 [ 158.056860] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 158.061720] blk_mq_alloc_rqs+0x23e/0x810 [ 158.065874] ? __kmalloc_node+0x51/0x80 [ 158.070050] blk_mq_init_sched+0x275/0x764 [ 158.074336] elevator_init_mq+0xda/0x160 [ 158.078414] blk_mq_init_allocated_queue+0xeab/0x1380 [ 158.083631] blk_mq_init_queue+0x64/0xb0 executing program executing program [ 158.087728] loop_add+0x2dd/0x8d0 [ 158.091212] ? idr_find+0x47/0x60 [ 158.094698] loop_control_ioctl+0x165/0x360 [ 158.099028] ? loop_add+0x8d0/0x8d0 [ 158.102663] ? __might_sleep+0x95/0x190 [ 158.106653] ? loop_add+0x8d0/0x8d0 [ 158.110305] do_vfs_ioctl+0xd5f/0x1380 [ 158.114215] ? selinux_file_ioctl+0x46f/0x5e0 [ 158.118749] ? selinux_file_ioctl+0x125/0x5e0 [ 158.123255] ? ioctl_preallocate+0x210/0x210 [ 158.127800] ? selinux_file_mprotect+0x620/0x620 [ 158.132593] ? iterate_fd+0x360/0x360 [ 158.136410] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 158.141968] ? fput+0x128/0x1a0 [ 158.145265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.150878] ? security_file_ioctl+0x8d/0xc0 [ 158.155611] ksys_ioctl+0xab/0xd0 [ 158.159113] __x64_sys_ioctl+0x73/0xb0 [ 158.163024] do_syscall_64+0xfd/0x620 [ 158.166881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.172116] RIP: 0033:0x4467f9 executing program [ 158.175309] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 158.194219] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.201954] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 158.209241] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 158.216718] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 158.224004] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 158.231299] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 158.339375] FAULT_INJECTION: forcing a failure. [ 158.339375] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 158.351971] CPU: 0 PID: 7966 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 158.359001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.368546] Call Trace: [ 158.371226] dump_stack+0x172/0x1f0 [ 158.374959] should_fail.cold+0xa/0x1b [ 158.378871] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 158.384017] ? __might_sleep+0x95/0x190 [ 158.388006] __alloc_pages_nodemask+0x1ee/0x750 [ 158.392688] ? __alloc_pages_slowpath+0x2870/0x2870 [ 158.397702] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 158.403243] ? __cpu_to_node+0x7e/0xa0 [ 158.407142] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 158.412097] blk_mq_alloc_rqs+0x23e/0x810 [ 158.416272] ? __kmalloc_node+0x51/0x80 [ 158.420258] blk_mq_init_sched+0x275/0x764 [ 158.424528] elevator_init_mq+0xda/0x160 [ 158.428678] blk_mq_init_allocated_queue+0xeab/0x1380 [ 158.433891] blk_mq_init_queue+0x64/0xb0 executing program [ 158.437963] loop_add+0x2dd/0x8d0 [ 158.441412] ? idr_find+0x47/0x60 [ 158.444882] loop_control_ioctl+0x165/0x360 [ 158.449242] ? loop_add+0x8d0/0x8d0 [ 158.452873] ? __might_sleep+0x95/0x190 [ 158.456872] ? loop_add+0x8d0/0x8d0 [ 158.460522] do_vfs_ioctl+0xd5f/0x1380 [ 158.464438] ? selinux_file_ioctl+0x46f/0x5e0 [ 158.468940] ? selinux_file_ioctl+0x125/0x5e0 [ 158.473437] ? ioctl_preallocate+0x210/0x210 [ 158.477871] ? selinux_file_mprotect+0x620/0x620 [ 158.482637] ? iterate_fd+0x360/0x360 executing program [ 158.486436] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 158.491987] ? fput+0x128/0x1a0 [ 158.495281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.500835] ? security_file_ioctl+0x8d/0xc0 [ 158.505365] ksys_ioctl+0xab/0xd0 [ 158.508849] __x64_sys_ioctl+0x73/0xb0 [ 158.512742] do_syscall_64+0xfd/0x620 [ 158.516551] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.521743] RIP: 0033:0x4467f9 executing program executing program executing program executing program [ 158.524934] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 158.543845] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.551851] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 158.559529] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 158.566806] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 158.574087] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 158.581370] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 158.699244] FAULT_INJECTION: forcing a failure. [ 158.699244] name failslab, interval 1, probability 0, space 0, times 0 [ 158.710713] CPU: 1 PID: 7989 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 158.717749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.727115] Call Trace: [ 158.729730] dump_stack+0x172/0x1f0 [ 158.733384] should_fail.cold+0xa/0x1b [ 158.737310] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 158.742515] ? lock_downgrade+0x810/0x810 [ 158.746696] __should_failslab+0x121/0x190 [ 158.751071] should_failslab+0x9/0x14 [ 158.754876] kmem_cache_alloc_node_trace+0x274/0x720 [ 158.759994] ? memset+0x32/0x40 [ 158.763285] ? loop_init_request+0x25/0xb0 [ 158.767554] elevator_alloc+0x7f/0x200 [ 158.771450] dd_init_queue+0x25/0x440 [ 158.775259] blk_mq_init_sched+0x3ae/0x764 [ 158.779693] elevator_init_mq+0xda/0x160 [ 158.783750] blk_mq_init_allocated_queue+0xeab/0x1380 [ 158.788932] blk_mq_init_queue+0x64/0xb0 [ 158.792982] loop_add+0x2dd/0x8d0 [ 158.796424] ? idr_find+0x47/0x60 executing program [ 158.799871] loop_control_ioctl+0x165/0x360 [ 158.804210] ? loop_add+0x8d0/0x8d0 [ 158.807867] ? __might_sleep+0x95/0x190 [ 158.811848] ? loop_add+0x8d0/0x8d0 [ 158.815476] do_vfs_ioctl+0xd5f/0x1380 [ 158.819367] ? selinux_file_ioctl+0x46f/0x5e0 [ 158.823860] ? selinux_file_ioctl+0x125/0x5e0 [ 158.828374] ? ioctl_preallocate+0x210/0x210 [ 158.832796] ? selinux_file_mprotect+0x620/0x620 [ 158.837570] ? iterate_fd+0x360/0x360 [ 158.841573] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 158.847106] ? fput+0x128/0x1a0 [ 158.850472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.856001] ? security_file_ioctl+0x8d/0xc0 [ 158.860412] ksys_ioctl+0xab/0xd0 [ 158.863863] __x64_sys_ioctl+0x73/0xb0 [ 158.867742] do_syscall_64+0xfd/0x620 [ 158.871544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.876741] RIP: 0033:0x4467f9 [ 158.879933] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program [ 158.898837] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.906566] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 158.913857] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 158.921439] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 158.928725] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 158.936010] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 158.945844] FAULT_INJECTION: forcing a failure. [ 158.945844] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 158.957903] CPU: 1 PID: 8008 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 158.964941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.974309] Call Trace: [ 158.976954] dump_stack+0x172/0x1f0 [ 158.980601] should_fail.cold+0xa/0x1b [ 158.984523] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 158.989740] ? __might_sleep+0x95/0x190 [ 158.993732] __alloc_pages_nodemask+0x1ee/0x750 [ 158.998416] ? __alloc_pages_slowpath+0x2870/0x2870 [ 159.003442] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 159.009001] ? memset+0x32/0x40 [ 159.012313] blk_mq_alloc_rqs+0x23e/0x810 [ 159.016473] blk_mq_init_sched+0x275/0x764 [ 159.020711] elevator_init_mq+0xda/0x160 [ 159.024787] blk_mq_init_allocated_queue+0xeab/0x1380 [ 159.030009] blk_mq_init_queue+0x64/0xb0 [ 159.034119] loop_add+0x2dd/0x8d0 [ 159.037604] ? idr_find+0x47/0x60 [ 159.041063] loop_control_ioctl+0x165/0x360 [ 159.045414] ? loop_add+0x8d0/0x8d0 [ 159.049041] ? __might_sleep+0x95/0x190 [ 159.053014] ? loop_add+0x8d0/0x8d0 [ 159.056658] do_vfs_ioctl+0xd5f/0x1380 [ 159.060565] ? selinux_file_ioctl+0x46f/0x5e0 [ 159.065052] ? selinux_file_ioctl+0x125/0x5e0 [ 159.069548] ? ioctl_preallocate+0x210/0x210 [ 159.073959] ? selinux_file_mprotect+0x620/0x620 [ 159.078721] ? iterate_fd+0x360/0x360 [ 159.082534] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 159.088068] ? fput+0x128/0x1a0 [ 159.091358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.096891] ? security_file_ioctl+0x8d/0xc0 [ 159.101306] ksys_ioctl+0xab/0xd0 [ 159.104764] __x64_sys_ioctl+0x73/0xb0 [ 159.108674] do_syscall_64+0xfd/0x620 [ 159.112603] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 159.117965] RIP: 0033:0x4467f9 [ 159.121152] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 159.140065] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program executing program executing program [ 159.147780] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 159.155265] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 159.162543] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 159.169814] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 159.177083] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 159.279391] FAULT_INJECTION: forcing a failure. [ 159.279391] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 159.291436] CPU: 1 PID: 8027 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 159.298473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.307831] Call Trace: [ 159.310448] dump_stack+0x172/0x1f0 [ 159.314119] should_fail.cold+0xa/0x1b [ 159.318012] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 159.323110] ? __might_sleep+0x95/0x190 [ 159.327266] __alloc_pages_nodemask+0x1ee/0x750 [ 159.331952] ? __alloc_pages_slowpath+0x2870/0x2870 [ 159.336968] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 159.342530] ? memset+0x32/0x40 [ 159.345838] blk_mq_alloc_rqs+0x23e/0x810 [ 159.350025] blk_mq_init_sched+0x275/0x764 [ 159.354302] elevator_init_mq+0xda/0x160 [ 159.358408] blk_mq_init_allocated_queue+0xeab/0x1380 [ 159.363602] blk_mq_init_queue+0x64/0xb0 [ 159.367655] loop_add+0x2dd/0x8d0 [ 159.371112] ? idr_find+0x47/0x60 [ 159.374585] loop_control_ioctl+0x165/0x360 executing program [ 159.378937] ? loop_add+0x8d0/0x8d0 [ 159.382578] ? __might_sleep+0x95/0x190 [ 159.386547] ? loop_add+0x8d0/0x8d0 [ 159.390173] do_vfs_ioctl+0xd5f/0x1380 [ 159.394071] ? selinux_file_ioctl+0x46f/0x5e0 [ 159.398585] ? selinux_file_ioctl+0x125/0x5e0 [ 159.403122] ? ioctl_preallocate+0x210/0x210 [ 159.407545] ? selinux_file_mprotect+0x620/0x620 [ 159.412320] ? iterate_fd+0x360/0x360 [ 159.416133] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 159.421681] ? fput+0x128/0x1a0 executing program executing program [ 159.424978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.430620] ? security_file_ioctl+0x8d/0xc0 [ 159.435045] ksys_ioctl+0xab/0xd0 [ 159.438523] __x64_sys_ioctl+0x73/0xb0 [ 159.442430] do_syscall_64+0xfd/0x620 [ 159.446250] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 159.451558] RIP: 0033:0x4467f9 [ 159.454757] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 159.473798] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 159.481620] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 159.488905] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 159.496353] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 159.503623] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 159.510891] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 159.639980] FAULT_INJECTION: forcing a failure. [ 159.639980] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 159.652143] CPU: 0 PID: 8049 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 159.659297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.668664] Call Trace: [ 159.671428] dump_stack+0x172/0x1f0 [ 159.675079] should_fail.cold+0xa/0x1b [ 159.678988] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 159.684116] ? __might_sleep+0x95/0x190 executing program [ 159.688160] __alloc_pages_nodemask+0x1ee/0x750 [ 159.692865] ? __alloc_pages_slowpath+0x2870/0x2870 [ 159.697905] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 159.703489] ? memset+0x32/0x40 [ 159.706775] blk_mq_alloc_rqs+0x23e/0x810 [ 159.710927] blk_mq_init_sched+0x275/0x764 [ 159.715215] elevator_init_mq+0xda/0x160 [ 159.719391] blk_mq_init_allocated_queue+0xeab/0x1380 [ 159.724609] blk_mq_init_queue+0x64/0xb0 [ 159.728697] loop_add+0x2dd/0x8d0 [ 159.732152] ? idr_find+0x47/0x60 [ 159.735616] loop_control_ioctl+0x165/0x360 executing program [ 159.739964] ? loop_add+0x8d0/0x8d0 [ 159.743607] ? __might_sleep+0x95/0x190 [ 159.747616] ? loop_add+0x8d0/0x8d0 [ 159.751237] do_vfs_ioctl+0xd5f/0x1380 [ 159.755131] ? selinux_file_ioctl+0x46f/0x5e0 [ 159.759635] ? selinux_file_ioctl+0x125/0x5e0 [ 159.764124] ? ioctl_preallocate+0x210/0x210 [ 159.768524] ? selinux_file_mprotect+0x620/0x620 [ 159.773307] ? iterate_fd+0x360/0x360 [ 159.777111] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 159.782692] ? fput+0x128/0x1a0 [ 159.785972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.791510] ? security_file_ioctl+0x8d/0xc0 [ 159.795928] ksys_ioctl+0xab/0xd0 [ 159.799389] __x64_sys_ioctl+0x73/0xb0 [ 159.803368] do_syscall_64+0xfd/0x620 [ 159.807174] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 159.812372] RIP: 0033:0x4467f9 [ 159.815745] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 159.834641] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 159.842380] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 159.849662] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 159.856951] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 159.864223] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 159.871490] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 160.000469] FAULT_INJECTION: forcing a failure. [ 160.000469] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 160.013660] CPU: 0 PID: 8074 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 160.020720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.030278] Call Trace: [ 160.032884] dump_stack+0x172/0x1f0 [ 160.036511] should_fail.cold+0xa/0x1b [ 160.040413] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 160.045534] ? __might_sleep+0x95/0x190 [ 160.049665] __alloc_pages_nodemask+0x1ee/0x750 [ 160.054363] ? __alloc_pages_slowpath+0x2870/0x2870 [ 160.059503] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 160.065324] ? memset+0x32/0x40 [ 160.068641] blk_mq_alloc_rqs+0x23e/0x810 [ 160.072815] blk_mq_init_sched+0x275/0x764 [ 160.077080] elevator_init_mq+0xda/0x160 [ 160.081161] blk_mq_init_allocated_queue+0xeab/0x1380 [ 160.086370] blk_mq_init_queue+0x64/0xb0 [ 160.090427] loop_add+0x2dd/0x8d0 [ 160.093888] ? idr_find+0x47/0x60 executing program [ 160.097534] loop_control_ioctl+0x165/0x360 [ 160.101906] ? loop_add+0x8d0/0x8d0 [ 160.105566] ? __might_sleep+0x95/0x190 [ 160.109650] ? loop_add+0x8d0/0x8d0 [ 160.113298] do_vfs_ioctl+0xd5f/0x1380 [ 160.117206] ? selinux_file_ioctl+0x46f/0x5e0 [ 160.121723] ? selinux_file_ioctl+0x125/0x5e0 [ 160.126238] ? ioctl_preallocate+0x210/0x210 [ 160.131000] ? selinux_file_mprotect+0x620/0x620 [ 160.135949] ? iterate_fd+0x360/0x360 [ 160.139750] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.145321] ? fput+0x128/0x1a0 [ 160.148641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.154178] ? security_file_ioctl+0x8d/0xc0 [ 160.158592] ksys_ioctl+0xab/0xd0 [ 160.162154] __x64_sys_ioctl+0x73/0xb0 [ 160.166286] do_syscall_64+0xfd/0x620 [ 160.170104] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.175316] RIP: 0033:0x4467f9 [ 160.178508] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program [ 160.197762] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 160.206052] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 160.213337] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 160.220606] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 160.227898] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 160.235162] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 160.370894] FAULT_INJECTION: forcing a failure. [ 160.370894] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 160.396727] CPU: 0 PID: 8098 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 160.403857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.413227] Call Trace: [ 160.415827] dump_stack+0x172/0x1f0 [ 160.419460] should_fail.cold+0xa/0x1b [ 160.423356] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 160.428512] ? __might_sleep+0x95/0x190 [ 160.432495] __alloc_pages_nodemask+0x1ee/0x750 [ 160.437260] ? __alloc_pages_slowpath+0x2870/0x2870 [ 160.442295] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 160.447849] ? memset+0x32/0x40 [ 160.451225] blk_mq_alloc_rqs+0x23e/0x810 [ 160.455393] blk_mq_init_sched+0x275/0x764 [ 160.459661] elevator_init_mq+0xda/0x160 [ 160.463825] blk_mq_init_allocated_queue+0xeab/0x1380 executing program executing program [ 160.469111] blk_mq_init_queue+0x64/0xb0 [ 160.473180] loop_add+0x2dd/0x8d0 [ 160.476650] ? idr_find+0x47/0x60 [ 160.480131] loop_control_ioctl+0x165/0x360 [ 160.484463] ? loop_add+0x8d0/0x8d0 [ 160.488104] ? __might_sleep+0x95/0x190 [ 160.492087] ? loop_add+0x8d0/0x8d0 [ 160.495719] do_vfs_ioctl+0xd5f/0x1380 [ 160.499629] ? selinux_file_ioctl+0x46f/0x5e0 [ 160.504141] ? selinux_file_ioctl+0x125/0x5e0 [ 160.508657] ? ioctl_preallocate+0x210/0x210 [ 160.513076] ? selinux_file_mprotect+0x620/0x620 [ 160.517854] ? iterate_fd+0x360/0x360 executing program executing program [ 160.521675] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.527203] ? fput+0x128/0x1a0 [ 160.530477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.536011] ? security_file_ioctl+0x8d/0xc0 [ 160.540426] ksys_ioctl+0xab/0xd0 [ 160.544003] __x64_sys_ioctl+0x73/0xb0 [ 160.547904] do_syscall_64+0xfd/0x620 [ 160.551718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.556909] RIP: 0033:0x4467f9 [ 160.560110] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.579496] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 160.588983] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 160.596269] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 160.603543] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 160.610836] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program [ 160.618108] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 160.749993] FAULT_INJECTION: forcing a failure. [ 160.749993] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 160.762836] CPU: 1 PID: 8118 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 160.769876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.769915] Call Trace: [ 160.769939] dump_stack+0x172/0x1f0 [ 160.769959] should_fail.cold+0xa/0x1b [ 160.769976] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 160.769993] ? __might_sleep+0x95/0x190 [ 160.770012] __alloc_pages_nodemask+0x1ee/0x750 [ 160.770029] ? __alloc_pages_slowpath+0x2870/0x2870 [ 160.781990] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 160.789500] ? memset+0x32/0x40 [ 160.789524] blk_mq_alloc_rqs+0x23e/0x810 [ 160.789552] blk_mq_init_sched+0x275/0x764 [ 160.789576] elevator_init_mq+0xda/0x160 [ 160.789594] blk_mq_init_allocated_queue+0xeab/0x1380 [ 160.789619] blk_mq_init_queue+0x64/0xb0 [ 160.798874] loop_add+0x2dd/0x8d0 [ 160.798890] ? idr_find+0x47/0x60 executing program [ 160.798908] loop_control_ioctl+0x165/0x360 [ 160.798923] ? loop_add+0x8d0/0x8d0 [ 160.798937] ? __might_sleep+0x95/0x190 [ 160.798951] ? loop_add+0x8d0/0x8d0 [ 160.798967] do_vfs_ioctl+0xd5f/0x1380 [ 160.798985] ? selinux_file_ioctl+0x46f/0x5e0 [ 160.808719] ? selinux_file_ioctl+0x125/0x5e0 [ 160.808736] ? ioctl_preallocate+0x210/0x210 [ 160.808750] ? selinux_file_mprotect+0x620/0x620 [ 160.808772] ? iterate_fd+0x360/0x360 [ 160.808788] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.808801] ? fput+0x128/0x1a0 [ 160.808821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.808833] ? security_file_ioctl+0x8d/0xc0 [ 160.808849] ksys_ioctl+0xab/0xd0 [ 160.808873] __x64_sys_ioctl+0x73/0xb0 [ 160.817717] do_syscall_64+0xfd/0x620 [ 160.817738] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.817750] RIP: 0033:0x4467f9 [ 160.817766] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 160.817774] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 160.817788] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 160.817796] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 160.817804] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 160.817817] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 160.826187] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 161.111734] FAULT_INJECTION: forcing a failure. [ 161.111734] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 161.124020] CPU: 1 PID: 8143 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 161.131151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.140651] Call Trace: [ 161.143287] dump_stack+0x172/0x1f0 [ 161.146942] should_fail.cold+0xa/0x1b [ 161.150844] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 161.155970] ? __might_sleep+0x95/0x190 [ 161.159959] __alloc_pages_nodemask+0x1ee/0x750 [ 161.164648] ? __alloc_pages_slowpath+0x2870/0x2870 [ 161.169690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.175272] ? memset+0x32/0x40 [ 161.178578] blk_mq_alloc_rqs+0x23e/0x810 [ 161.182756] blk_mq_init_sched+0x275/0x764 [ 161.187111] elevator_init_mq+0xda/0x160 [ 161.191185] blk_mq_init_allocated_queue+0xeab/0x1380 [ 161.196398] blk_mq_init_queue+0x64/0xb0 [ 161.200491] loop_add+0x2dd/0x8d0 [ 161.203956] ? idr_find+0x47/0x60 [ 161.207440] loop_control_ioctl+0x165/0x360 executing program [ 161.211785] ? loop_add+0x8d0/0x8d0 [ 161.215425] ? __might_sleep+0x95/0x190 [ 161.219407] ? loop_add+0x8d0/0x8d0 [ 161.223047] do_vfs_ioctl+0xd5f/0x1380 [ 161.226962] ? selinux_file_ioctl+0x46f/0x5e0 [ 161.231469] ? selinux_file_ioctl+0x125/0x5e0 [ 161.235985] ? ioctl_preallocate+0x210/0x210 [ 161.240412] ? selinux_file_mprotect+0x620/0x620 [ 161.245213] ? iterate_fd+0x360/0x360 [ 161.249044] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.254843] ? fput+0x128/0x1a0 [ 161.258141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.263699] ? security_file_ioctl+0x8d/0xc0 [ 161.268224] ksys_ioctl+0xab/0xd0 [ 161.271686] __x64_sys_ioctl+0x73/0xb0 [ 161.275574] do_syscall_64+0xfd/0x620 [ 161.279398] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.284601] RIP: 0033:0x4467f9 [ 161.287800] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program [ 161.306698] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 161.314418] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 161.321700] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 161.329092] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 161.336366] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 161.343675] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 161.480840] FAULT_INJECTION: forcing a failure. [ 161.480840] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 161.495046] CPU: 0 PID: 8167 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 161.502105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.511474] Call Trace: [ 161.514068] dump_stack+0x172/0x1f0 [ 161.517689] should_fail.cold+0xa/0x1b [ 161.521597] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 161.526714] ? __might_sleep+0x95/0x190 executing program [ 161.530805] __alloc_pages_nodemask+0x1ee/0x750 [ 161.535475] ? __alloc_pages_slowpath+0x2870/0x2870 [ 161.540484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.546045] ? __cpu_to_node+0x7e/0xa0 [ 161.549963] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 161.554825] blk_mq_alloc_rqs+0x23e/0x810 [ 161.558998] ? __kmalloc_node+0x51/0x80 [ 161.562993] blk_mq_init_sched+0x275/0x764 [ 161.567278] elevator_init_mq+0xda/0x160 [ 161.571363] blk_mq_init_allocated_queue+0xeab/0x1380 [ 161.576591] blk_mq_init_queue+0x64/0xb0 [ 161.580673] loop_add+0x2dd/0x8d0 [ 161.584645] ? idr_find+0x47/0x60 [ 161.588118] loop_control_ioctl+0x165/0x360 [ 161.592445] ? loop_add+0x8d0/0x8d0 [ 161.596084] ? __might_sleep+0x95/0x190 [ 161.600062] ? loop_add+0x8d0/0x8d0 [ 161.603708] do_vfs_ioctl+0xd5f/0x1380 [ 161.607616] ? selinux_file_ioctl+0x46f/0x5e0 [ 161.612137] ? selinux_file_ioctl+0x125/0x5e0 [ 161.616632] ? ioctl_preallocate+0x210/0x210 [ 161.621064] ? selinux_file_mprotect+0x620/0x620 [ 161.625843] ? iterate_fd+0x360/0x360 [ 161.629661] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.635235] ? fput+0x128/0x1a0 [ 161.638535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.644105] ? security_file_ioctl+0x8d/0xc0 [ 161.648522] ksys_ioctl+0xab/0xd0 [ 161.651973] __x64_sys_ioctl+0x73/0xb0 [ 161.655853] do_syscall_64+0xfd/0x620 [ 161.659654] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.664842] RIP: 0033:0x4467f9 executing program executing program executing program executing program executing program [ 161.668027] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.686936] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 161.694667] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 161.701947] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 161.709219] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 161.716506] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 161.723780] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 161.861499] FAULT_INJECTION: forcing a failure. [ 161.861499] name failslab, interval 1, probability 0, space 0, times 0 [ 161.873577] CPU: 1 PID: 8189 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 161.880614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.889970] Call Trace: [ 161.892576] dump_stack+0x172/0x1f0 [ 161.896226] should_fail.cold+0xa/0x1b [ 161.900121] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 161.905235] ? lock_downgrade+0x810/0x810 [ 161.909400] __should_failslab+0x121/0x190 [ 161.913650] should_failslab+0x9/0x14 [ 161.917453] kmem_cache_alloc_node_trace+0x274/0x720 [ 161.922565] ? __mutex_init+0xef/0x130 [ 161.926468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.932025] dd_init_queue+0x9c/0x440 [ 161.935840] blk_mq_init_sched+0x3ae/0x764 [ 161.940090] elevator_init_mq+0xda/0x160 [ 161.944177] blk_mq_init_allocated_queue+0xeab/0x1380 [ 161.949391] blk_mq_init_queue+0x64/0xb0 [ 161.953471] loop_add+0x2dd/0x8d0 [ 161.956943] ? idr_find+0x47/0x60 executing program executing program executing program [ 161.960419] loop_control_ioctl+0x165/0x360 [ 161.964751] ? loop_add+0x8d0/0x8d0 [ 161.968397] ? __might_sleep+0x95/0x190 [ 161.972382] ? loop_add+0x8d0/0x8d0 [ 161.976020] do_vfs_ioctl+0xd5f/0x1380 [ 161.979930] ? selinux_file_ioctl+0x46f/0x5e0 [ 161.984442] ? selinux_file_ioctl+0x125/0x5e0 [ 161.988956] ? ioctl_preallocate+0x210/0x210 [ 161.993369] ? selinux_file_mprotect+0x620/0x620 [ 161.998135] ? iterate_fd+0x360/0x360 [ 162.001947] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.007499] ? fput+0x128/0x1a0 executing program [ 162.010903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.016475] ? security_file_ioctl+0x8d/0xc0 [ 162.020894] ksys_ioctl+0xab/0xd0 [ 162.024354] __x64_sys_ioctl+0x73/0xb0 [ 162.028246] do_syscall_64+0xfd/0x620 [ 162.032079] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.037285] RIP: 0033:0x4467f9 [ 162.040493] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.059407] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 162.067137] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 162.074451] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 162.081744] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 162.089027] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 162.096389] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 162.108636] FAULT_INJECTION: forcing a failure. [ 162.108636] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 162.121753] CPU: 0 PID: 8206 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 162.128785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.138134] Call Trace: [ 162.140733] dump_stack+0x172/0x1f0 [ 162.144363] should_fail.cold+0xa/0x1b [ 162.148263] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 162.153394] ? __might_sleep+0x95/0x190 [ 162.157367] __alloc_pages_nodemask+0x1ee/0x750 [ 162.162078] ? __alloc_pages_slowpath+0x2870/0x2870 [ 162.167124] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 162.172689] ? __cpu_to_node+0x7e/0xa0 [ 162.176576] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 162.181542] blk_mq_alloc_rqs+0x23e/0x810 [ 162.185725] ? __kmalloc_node+0x51/0x80 [ 162.189708] blk_mq_init_sched+0x275/0x764 [ 162.193986] elevator_init_mq+0xda/0x160 [ 162.198066] blk_mq_init_allocated_queue+0xeab/0x1380 [ 162.203274] blk_mq_init_queue+0x64/0xb0 [ 162.207350] loop_add+0x2dd/0x8d0 executing program [ 162.210798] ? idr_find+0x47/0x60 [ 162.214250] loop_control_ioctl+0x165/0x360 [ 162.218631] ? loop_add+0x8d0/0x8d0 [ 162.222263] ? __might_sleep+0x95/0x190 [ 162.226253] ? loop_add+0x8d0/0x8d0 [ 162.229878] do_vfs_ioctl+0xd5f/0x1380 [ 162.233856] ? selinux_file_ioctl+0x46f/0x5e0 [ 162.238371] ? selinux_file_ioctl+0x125/0x5e0 [ 162.242883] ? ioctl_preallocate+0x210/0x210 [ 162.247299] ? selinux_file_mprotect+0x620/0x620 [ 162.252092] ? iterate_fd+0x360/0x360 [ 162.255992] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.261526] ? fput+0x128/0x1a0 [ 162.264804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.270349] ? security_file_ioctl+0x8d/0xc0 [ 162.274775] ksys_ioctl+0xab/0xd0 [ 162.278236] __x64_sys_ioctl+0x73/0xb0 [ 162.282125] do_syscall_64+0xfd/0x620 [ 162.285956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.291241] RIP: 0033:0x4467f9 [ 162.294430] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program [ 162.313340] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 162.321075] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 162.328353] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 162.335631] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 162.342901] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 162.350187] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 162.480710] FAULT_INJECTION: forcing a failure. [ 162.480710] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 162.492952] CPU: 1 PID: 8229 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 162.500086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.509452] Call Trace: [ 162.512064] dump_stack+0x172/0x1f0 [ 162.515734] should_fail.cold+0xa/0x1b [ 162.519624] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 162.524726] ? __might_sleep+0x95/0x190 executing program [ 162.528718] __alloc_pages_nodemask+0x1ee/0x750 [ 162.533426] ? __alloc_pages_slowpath+0x2870/0x2870 [ 162.538449] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 162.544019] ? memset+0x32/0x40 [ 162.547314] blk_mq_alloc_rqs+0x23e/0x810 [ 162.551509] blk_mq_init_sched+0x275/0x764 [ 162.555770] elevator_init_mq+0xda/0x160 [ 162.559865] blk_mq_init_allocated_queue+0xeab/0x1380 [ 162.565073] blk_mq_init_queue+0x64/0xb0 [ 162.569248] loop_add+0x2dd/0x8d0 [ 162.572720] ? idr_find+0x47/0x60 [ 162.576204] loop_control_ioctl+0x165/0x360 executing program [ 162.580545] ? loop_add+0x8d0/0x8d0 [ 162.586124] ? __might_sleep+0x95/0x190 [ 162.590097] ? loop_add+0x8d0/0x8d0 [ 162.593763] do_vfs_ioctl+0xd5f/0x1380 [ 162.597690] ? selinux_file_ioctl+0x46f/0x5e0 [ 162.602210] ? selinux_file_ioctl+0x125/0x5e0 [ 162.606731] ? ioctl_preallocate+0x210/0x210 [ 162.611176] ? selinux_file_mprotect+0x620/0x620 [ 162.616143] ? iterate_fd+0x360/0x360 [ 162.619968] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.625520] ? fput+0x128/0x1a0 [ 162.628810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.634348] ? security_file_ioctl+0x8d/0xc0 [ 162.638759] ksys_ioctl+0xab/0xd0 [ 162.642209] __x64_sys_ioctl+0x73/0xb0 [ 162.646093] do_syscall_64+0xfd/0x620 [ 162.649893] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.655085] RIP: 0033:0x4467f9 [ 162.658281] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 162.677281] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 162.685019] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 162.694266] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 162.701535] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 162.708815] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 162.716106] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 162.860325] FAULT_INJECTION: forcing a failure. [ 162.860325] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 162.873208] CPU: 0 PID: 8252 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 162.880228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.889617] Call Trace: [ 162.892247] dump_stack+0x172/0x1f0 [ 162.895868] should_fail.cold+0xa/0x1b [ 162.899756] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 162.904871] ? __might_sleep+0x95/0x190 [ 162.908870] __alloc_pages_nodemask+0x1ee/0x750 [ 162.913548] ? __alloc_pages_slowpath+0x2870/0x2870 [ 162.918589] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 162.924188] ? memset+0x32/0x40 [ 162.927490] blk_mq_alloc_rqs+0x23e/0x810 [ 162.931651] blk_mq_init_sched+0x275/0x764 [ 162.935901] elevator_init_mq+0xda/0x160 [ 162.939989] blk_mq_init_allocated_queue+0xeab/0x1380 [ 162.945211] blk_mq_init_queue+0x64/0xb0 [ 162.949297] loop_add+0x2dd/0x8d0 [ 162.952753] ? idr_find+0x47/0x60 [ 162.956205] loop_control_ioctl+0x165/0x360 executing program executing program executing program [ 162.960522] ? loop_add+0x8d0/0x8d0 [ 162.964152] ? __might_sleep+0x95/0x190 [ 162.968147] ? loop_add+0x8d0/0x8d0 [ 162.971792] do_vfs_ioctl+0xd5f/0x1380 [ 162.975688] ? selinux_file_ioctl+0x46f/0x5e0 [ 162.980197] ? selinux_file_ioctl+0x125/0x5e0 [ 162.984714] ? ioctl_preallocate+0x210/0x210 [ 162.989144] ? selinux_file_mprotect+0x620/0x620 [ 162.993915] ? iterate_fd+0x360/0x360 [ 162.997723] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.003276] ? fput+0x128/0x1a0 [ 163.006591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.012133] ? security_file_ioctl+0x8d/0xc0 [ 163.016555] ksys_ioctl+0xab/0xd0 [ 163.020035] __x64_sys_ioctl+0x73/0xb0 [ 163.023934] do_syscall_64+0xfd/0x620 [ 163.027740] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.032949] RIP: 0033:0x4467f9 [ 163.036158] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 163.055074] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 163.062792] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 163.070224] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 163.077497] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 163.084779] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 163.092048] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 163.209644] FAULT_INJECTION: forcing a failure. [ 163.209644] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 163.221643] CPU: 1 PID: 8269 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 163.228674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.238041] Call Trace: [ 163.240653] dump_stack+0x172/0x1f0 [ 163.244279] should_fail.cold+0xa/0x1b [ 163.248182] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 163.253304] ? __might_sleep+0x95/0x190 executing program [ 163.257306] __alloc_pages_nodemask+0x1ee/0x750 [ 163.261989] ? __alloc_pages_slowpath+0x2870/0x2870 [ 163.267034] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.272609] ? __cpu_to_node+0x7e/0xa0 [ 163.276525] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 163.281408] blk_mq_alloc_rqs+0x23e/0x810 [ 163.285554] ? __kmalloc_node+0x51/0x80 [ 163.289550] blk_mq_init_sched+0x275/0x764 [ 163.293805] elevator_init_mq+0xda/0x160 [ 163.297861] blk_mq_init_allocated_queue+0xeab/0x1380 [ 163.303076] blk_mq_init_queue+0x64/0xb0 executing program [ 163.307141] loop_add+0x2dd/0x8d0 [ 163.310599] ? idr_find+0x47/0x60 [ 163.314082] loop_control_ioctl+0x165/0x360 [ 163.318412] ? loop_add+0x8d0/0x8d0 [ 163.322067] ? __might_sleep+0x95/0x190 [ 163.326049] ? loop_add+0x8d0/0x8d0 [ 163.329686] do_vfs_ioctl+0xd5f/0x1380 [ 163.333583] ? selinux_file_ioctl+0x46f/0x5e0 [ 163.338102] ? selinux_file_ioctl+0x125/0x5e0 [ 163.342623] ? ioctl_preallocate+0x210/0x210 [ 163.347025] ? selinux_file_mprotect+0x620/0x620 [ 163.351786] ? iterate_fd+0x360/0x360 [ 163.355593] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.361122] ? fput+0x128/0x1a0 [ 163.364410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.369964] ? security_file_ioctl+0x8d/0xc0 [ 163.374386] ksys_ioctl+0xab/0xd0 [ 163.377853] __x64_sys_ioctl+0x73/0xb0 [ 163.381747] do_syscall_64+0xfd/0x620 [ 163.385562] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.390751] RIP: 0033:0x4467f9 executing program executing program executing program executing program [ 163.393956] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.413908] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 163.421639] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 163.429113] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 163.436405] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 163.443712] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 163.450990] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 163.572313] FAULT_INJECTION: forcing a failure. [ 163.572313] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 163.584241] CPU: 1 PID: 8297 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 163.591251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.600637] Call Trace: [ 163.603238] dump_stack+0x172/0x1f0 [ 163.606877] should_fail.cold+0xa/0x1b [ 163.610770] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 163.615892] ? __might_sleep+0x95/0x190 executing program [ 163.619895] __alloc_pages_nodemask+0x1ee/0x750 [ 163.624597] ? __alloc_pages_slowpath+0x2870/0x2870 [ 163.629629] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.635198] ? memset+0x32/0x40 [ 163.638513] blk_mq_alloc_rqs+0x23e/0x810 [ 163.642696] blk_mq_init_sched+0x275/0x764 [ 163.646971] elevator_init_mq+0xda/0x160 [ 163.651074] blk_mq_init_allocated_queue+0xeab/0x1380 [ 163.656310] blk_mq_init_queue+0x64/0xb0 [ 163.660404] loop_add+0x2dd/0x8d0 [ 163.663872] ? idr_find+0x47/0x60 [ 163.667383] loop_control_ioctl+0x165/0x360 [ 163.671727] ? loop_add+0x8d0/0x8d0 [ 163.675369] ? __might_sleep+0x95/0x190 [ 163.679345] ? loop_add+0x8d0/0x8d0 [ 163.682997] do_vfs_ioctl+0xd5f/0x1380 [ 163.686908] ? selinux_file_ioctl+0x46f/0x5e0 [ 163.691428] ? selinux_file_ioctl+0x125/0x5e0 [ 163.696022] ? ioctl_preallocate+0x210/0x210 [ 163.700442] ? selinux_file_mprotect+0x620/0x620 [ 163.705232] ? iterate_fd+0x360/0x360 [ 163.709055] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.714773] ? fput+0x128/0x1a0 executing program executing program [ 163.718088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.723749] ? security_file_ioctl+0x8d/0xc0 [ 163.728181] ksys_ioctl+0xab/0xd0 [ 163.731659] __x64_sys_ioctl+0x73/0xb0 [ 163.735570] do_syscall_64+0xfd/0x620 [ 163.739386] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.744580] RIP: 0033:0x4467f9 [ 163.747875] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 163.766892] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 163.774726] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 163.782002] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 163.789304] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 163.796591] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 163.803873] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 163.939361] FAULT_INJECTION: forcing a failure. [ 163.939361] name failslab, interval 1, probability 0, space 0, times 0 [ 163.951602] CPU: 0 PID: 8316 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 163.958753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.958760] Call Trace: [ 163.958786] dump_stack+0x172/0x1f0 [ 163.958806] should_fail.cold+0xa/0x1b [ 163.958824] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 163.958836] ? lock_downgrade+0x810/0x810 executing program [ 163.958859] __should_failslab+0x121/0x190 [ 163.958874] should_failslab+0x9/0x14 [ 163.958887] kmem_cache_alloc_node_trace+0x274/0x720 [ 163.958899] ? memset+0x32/0x40 [ 163.958918] ? loop_init_request+0x25/0xb0 [ 163.970932] elevator_alloc+0x7f/0x200 [ 163.970953] dd_init_queue+0x25/0x440 [ 163.970971] blk_mq_init_sched+0x3ae/0x764 [ 163.971000] elevator_init_mq+0xda/0x160 [ 163.978621] blk_mq_init_allocated_queue+0xeab/0x1380 [ 163.978649] blk_mq_init_queue+0x64/0xb0 [ 163.978664] loop_add+0x2dd/0x8d0 executing program [ 163.978678] ? idr_find+0x47/0x60 [ 163.978694] loop_control_ioctl+0x165/0x360 [ 163.978707] ? loop_add+0x8d0/0x8d0 [ 163.978726] ? __might_sleep+0x95/0x190 [ 163.987999] ? loop_add+0x8d0/0x8d0 [ 163.988016] do_vfs_ioctl+0xd5f/0x1380 [ 163.988033] ? selinux_file_ioctl+0x46f/0x5e0 [ 163.988046] ? selinux_file_ioctl+0x125/0x5e0 [ 163.988060] ? ioctl_preallocate+0x210/0x210 [ 163.988071] ? selinux_file_mprotect+0x620/0x620 [ 163.988090] ? iterate_fd+0x360/0x360 [ 163.988107] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.988126] ? fput+0x128/0x1a0 [ 163.996187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.996202] ? security_file_ioctl+0x8d/0xc0 [ 163.996221] ksys_ioctl+0xab/0xd0 [ 163.996239] __x64_sys_ioctl+0x73/0xb0 [ 163.996262] do_syscall_64+0xfd/0x620 [ 164.004697] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.004710] RIP: 0033:0x4467f9 [ 164.004726] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 164.004734] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 164.004749] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 164.004757] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 164.004770] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 164.012906] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 164.012915] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 164.043554] FAULT_INJECTION: forcing a failure. [ 164.043554] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 164.051150] CPU: 1 PID: 8319 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 164.058476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.066839] Call Trace: [ 164.066867] dump_stack+0x172/0x1f0 [ 164.066888] should_fail.cold+0xa/0x1b [ 164.066907] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 164.066924] ? __might_sleep+0x95/0x190 [ 164.066941] __alloc_pages_nodemask+0x1ee/0x750 executing program [ 164.066959] ? __alloc_pages_slowpath+0x2870/0x2870 [ 164.066974] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.066996] ? memset+0x32/0x40 [ 164.067015] blk_mq_alloc_rqs+0x23e/0x810 [ 164.067040] blk_mq_init_sched+0x275/0x764 [ 164.076222] elevator_init_mq+0xda/0x160 [ 164.076245] blk_mq_init_allocated_queue+0xeab/0x1380 [ 164.076273] blk_mq_init_queue+0x64/0xb0 [ 164.076292] loop_add+0x2dd/0x8d0 [ 164.084859] ? idr_find+0x47/0x60 [ 164.084883] loop_control_ioctl+0x165/0x360 [ 164.084898] ? loop_add+0x8d0/0x8d0 [ 164.084916] ? __might_sleep+0x95/0x190 [ 164.084930] ? loop_add+0x8d0/0x8d0 [ 164.084948] do_vfs_ioctl+0xd5f/0x1380 [ 164.300970] ? selinux_file_ioctl+0x46f/0x5e0 [ 164.305496] ? selinux_file_ioctl+0x125/0x5e0 [ 164.310016] ? ioctl_preallocate+0x210/0x210 [ 164.314433] ? selinux_file_mprotect+0x620/0x620 [ 164.319201] ? iterate_fd+0x360/0x360 [ 164.323011] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 164.328542] ? fput+0x128/0x1a0 [ 164.331822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.337353] ? security_file_ioctl+0x8d/0xc0 [ 164.341757] ksys_ioctl+0xab/0xd0 [ 164.345206] __x64_sys_ioctl+0x73/0xb0 [ 164.349089] do_syscall_64+0xfd/0x620 [ 164.352915] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.358101] RIP: 0033:0x4467f9 [ 164.361299] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 164.380208] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program executing program executing program [ 164.387931] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 164.395207] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 164.402489] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 164.409861] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 164.417251] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 164.529195] FAULT_INJECTION: forcing a failure. [ 164.529195] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 164.542979] CPU: 0 PID: 8351 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 164.550143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.559514] Call Trace: [ 164.562099] dump_stack+0x172/0x1f0 [ 164.565719] should_fail.cold+0xa/0x1b [ 164.569599] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 164.574699] ? __might_sleep+0x95/0x190 [ 164.578669] __alloc_pages_nodemask+0x1ee/0x750 [ 164.583336] ? __alloc_pages_slowpath+0x2870/0x2870 [ 164.588521] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.594052] ? __cpu_to_node+0x7e/0xa0 [ 164.597943] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 164.602798] blk_mq_alloc_rqs+0x23e/0x810 [ 164.606952] ? __kmalloc_node+0x51/0x80 [ 164.610928] blk_mq_init_sched+0x275/0x764 [ 164.615157] elevator_init_mq+0xda/0x160 [ 164.619229] blk_mq_init_allocated_queue+0xeab/0x1380 [ 164.624546] blk_mq_init_queue+0x64/0xb0 [ 164.628654] loop_add+0x2dd/0x8d0 [ 164.632121] ? idr_find+0x47/0x60 [ 164.635603] loop_control_ioctl+0x165/0x360 [ 164.639913] ? loop_add+0x8d0/0x8d0 [ 164.643537] ? __might_sleep+0x95/0x190 [ 164.647526] ? loop_add+0x8d0/0x8d0 [ 164.651154] do_vfs_ioctl+0xd5f/0x1380 [ 164.655040] ? selinux_file_ioctl+0x46f/0x5e0 [ 164.659548] ? selinux_file_ioctl+0x125/0x5e0 [ 164.664076] ? ioctl_preallocate+0x210/0x210 [ 164.668499] ? selinux_file_mprotect+0x620/0x620 [ 164.673267] ? iterate_fd+0x360/0x360 [ 164.677064] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 164.682596] ? fput+0x128/0x1a0 [ 164.685867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.692746] ? security_file_ioctl+0x8d/0xc0 [ 164.697151] ksys_ioctl+0xab/0xd0 [ 164.700609] __x64_sys_ioctl+0x73/0xb0 [ 164.704493] do_syscall_64+0xfd/0x620 [ 164.708286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.713464] RIP: 0033:0x4467f9 executing program executing program executing program executing program executing program executing program [ 164.716680] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 164.735589] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 164.743314] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 164.750605] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 164.757874] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 164.765154] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 164.772416] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 164.919775] FAULT_INJECTION: forcing a failure. [ 164.919775] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 164.931829] CPU: 0 PID: 8372 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 164.938879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.948239] Call Trace: [ 164.950837] dump_stack+0x172/0x1f0 [ 164.954500] should_fail.cold+0xa/0x1b [ 164.958397] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 164.963524] ? __might_sleep+0x95/0x190 executing program [ 164.967570] __alloc_pages_nodemask+0x1ee/0x750 [ 164.972261] ? __alloc_pages_slowpath+0x2870/0x2870 [ 164.977300] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.983588] ? memset+0x32/0x40 [ 164.986878] blk_mq_alloc_rqs+0x23e/0x810 [ 164.991022] blk_mq_init_sched+0x275/0x764 [ 164.995268] elevator_init_mq+0xda/0x160 [ 164.999368] blk_mq_init_allocated_queue+0xeab/0x1380 [ 165.004580] blk_mq_init_queue+0x64/0xb0 [ 165.008634] loop_add+0x2dd/0x8d0 [ 165.012096] ? idr_find+0x47/0x60 [ 165.015578] loop_control_ioctl+0x165/0x360 executing program executing program [ 165.019921] ? loop_add+0x8d0/0x8d0 [ 165.023553] ? __might_sleep+0x95/0x190 [ 165.027543] ? loop_add+0x8d0/0x8d0 [ 165.031196] do_vfs_ioctl+0xd5f/0x1380 [ 165.035095] ? selinux_file_ioctl+0x46f/0x5e0 [ 165.039607] ? selinux_file_ioctl+0x125/0x5e0 [ 165.044127] ? ioctl_preallocate+0x210/0x210 [ 165.048552] ? selinux_file_mprotect+0x620/0x620 [ 165.053359] ? iterate_fd+0x360/0x360 [ 165.057175] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 165.062722] ? fput+0x128/0x1a0 [ 165.066012] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.071545] ? security_file_ioctl+0x8d/0xc0 [ 165.075952] ksys_ioctl+0xab/0xd0 [ 165.079412] __x64_sys_ioctl+0x73/0xb0 [ 165.083308] do_syscall_64+0xfd/0x620 [ 165.087127] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.092316] RIP: 0033:0x4467f9 [ 165.095530] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 165.114439] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 165.122166] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 165.129429] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 165.136699] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 165.143972] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 165.151254] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 165.281013] FAULT_INJECTION: forcing a failure. [ 165.281013] name failslab, interval 1, probability 0, space 0, times 0 [ 165.293228] CPU: 1 PID: 8394 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 165.300440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.309809] Call Trace: [ 165.312402] dump_stack+0x172/0x1f0 [ 165.316048] should_fail.cold+0xa/0x1b [ 165.319960] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 165.325067] ? lock_downgrade+0x810/0x810 [ 165.329243] __should_failslab+0x121/0x190 [ 165.333497] should_failslab+0x9/0x14 [ 165.337292] kmem_cache_alloc_node_trace+0x274/0x720 [ 165.342384] ? __mutex_init+0xef/0x130 [ 165.346309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.351843] dd_init_queue+0x9c/0x440 [ 165.355642] blk_mq_init_sched+0x3ae/0x764 [ 165.359879] elevator_init_mq+0xda/0x160 [ 165.364024] blk_mq_init_allocated_queue+0xeab/0x1380 [ 165.369232] blk_mq_init_queue+0x64/0xb0 [ 165.373317] loop_add+0x2dd/0x8d0 [ 165.376763] ? idr_find+0x47/0x60 [ 165.380210] loop_control_ioctl+0x165/0x360 [ 165.384541] ? loop_add+0x8d0/0x8d0 [ 165.388172] ? __might_sleep+0x95/0x190 [ 165.392156] ? loop_add+0x8d0/0x8d0 [ 165.395794] do_vfs_ioctl+0xd5f/0x1380 [ 165.399685] ? selinux_file_ioctl+0x46f/0x5e0 [ 165.404174] ? selinux_file_ioctl+0x125/0x5e0 [ 165.408662] ? ioctl_preallocate+0x210/0x210 [ 165.413162] ? selinux_file_mprotect+0x620/0x620 [ 165.417927] ? iterate_fd+0x360/0x360 [ 165.421732] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 165.427271] ? fput+0x128/0x1a0 [ 165.430552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.436099] ? security_file_ioctl+0x8d/0xc0 [ 165.440510] ksys_ioctl+0xab/0xd0 [ 165.443960] __x64_sys_ioctl+0x73/0xb0 [ 165.447851] do_syscall_64+0xfd/0x620 [ 165.451680] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.456872] RIP: 0033:0x4467f9 [ 165.460071] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 165.479056] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 165.486791] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 165.494230] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 165.501497] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 165.508763] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 165.516028] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 165.528734] FAULT_INJECTION: forcing a failure. [ 165.528734] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 165.540913] CPU: 0 PID: 8395 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 165.547945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.557392] Call Trace: [ 165.559985] dump_stack+0x172/0x1f0 [ 165.563607] should_fail.cold+0xa/0x1b [ 165.567501] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 165.572644] ? __might_sleep+0x95/0x190 [ 165.576713] __alloc_pages_nodemask+0x1ee/0x750 [ 165.581406] ? __alloc_pages_slowpath+0x2870/0x2870 [ 165.586977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 165.592525] ? __cpu_to_node+0x7e/0xa0 [ 165.596444] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 165.601309] blk_mq_alloc_rqs+0x23e/0x810 [ 165.605497] ? __kmalloc_node+0x51/0x80 [ 165.609634] blk_mq_init_sched+0x275/0x764 [ 165.613890] elevator_init_mq+0xda/0x160 [ 165.617975] blk_mq_init_allocated_queue+0xeab/0x1380 [ 165.623191] blk_mq_init_queue+0x64/0xb0 [ 165.627460] loop_add+0x2dd/0x8d0 [ 165.630925] ? idr_find+0x47/0x60 [ 165.634392] loop_control_ioctl+0x165/0x360 [ 165.638733] ? loop_add+0x8d0/0x8d0 [ 165.642388] ? __might_sleep+0x95/0x190 [ 165.646364] ? loop_add+0x8d0/0x8d0 [ 165.649999] do_vfs_ioctl+0xd5f/0x1380 [ 165.653879] ? selinux_file_ioctl+0x46f/0x5e0 [ 165.658366] ? selinux_file_ioctl+0x125/0x5e0 [ 165.662894] ? ioctl_preallocate+0x210/0x210 [ 165.667308] ? selinux_file_mprotect+0x620/0x620 [ 165.672074] ? iterate_fd+0x360/0x360 [ 165.675892] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 executing program executing program executing program [ 165.681535] ? fput+0x128/0x1a0 [ 165.684834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.690394] ? security_file_ioctl+0x8d/0xc0 [ 165.694825] ksys_ioctl+0xab/0xd0 [ 165.698395] __x64_sys_ioctl+0x73/0xb0 [ 165.702320] do_syscall_64+0xfd/0x620 [ 165.706130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.711360] RIP: 0033:0x4467f9 [ 165.714568] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 165.733469] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 165.741173] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 165.748445] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 165.755720] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 165.763004] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 165.770372] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 165.879307] FAULT_INJECTION: forcing a failure. [ 165.879307] name failslab, interval 1, probability 0, space 0, times 0 [ 165.890752] CPU: 1 PID: 8422 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 165.897804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.907170] Call Trace: [ 165.909761] dump_stack+0x172/0x1f0 [ 165.913401] should_fail.cold+0xa/0x1b [ 165.917296] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 165.922403] ? lock_downgrade+0x810/0x810 executing program [ 165.926566] __should_failslab+0x121/0x190 [ 165.930801] should_failslab+0x9/0x14 [ 165.934629] kmem_cache_alloc_node_trace+0x274/0x720 [ 165.940375] ? memset+0x32/0x40 [ 165.943666] ? loop_init_request+0x25/0xb0 [ 165.948089] elevator_alloc+0x7f/0x200 [ 165.951980] dd_init_queue+0x25/0x440 [ 165.955784] blk_mq_init_sched+0x3ae/0x764 [ 165.960034] elevator_init_mq+0xda/0x160 [ 165.964227] blk_mq_init_allocated_queue+0xeab/0x1380 [ 165.969441] blk_mq_init_queue+0x64/0xb0 [ 165.973525] loop_add+0x2dd/0x8d0 executing program executing program [ 165.976996] ? idr_find+0x47/0x60 [ 165.980458] loop_control_ioctl+0x165/0x360 [ 165.984781] ? loop_add+0x8d0/0x8d0 [ 165.988512] ? __might_sleep+0x95/0x190 [ 165.992479] ? loop_add+0x8d0/0x8d0 [ 165.996122] do_vfs_ioctl+0xd5f/0x1380 [ 166.000015] ? selinux_file_ioctl+0x46f/0x5e0 [ 166.004511] ? selinux_file_ioctl+0x125/0x5e0 [ 166.009019] ? ioctl_preallocate+0x210/0x210 [ 166.013441] ? selinux_file_mprotect+0x620/0x620 [ 166.018262] ? iterate_fd+0x360/0x360 [ 166.022100] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 executing program [ 166.027652] ? fput+0x128/0x1a0 [ 166.030939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.036484] ? security_file_ioctl+0x8d/0xc0 [ 166.040909] ksys_ioctl+0xab/0xd0 [ 166.044387] __x64_sys_ioctl+0x73/0xb0 [ 166.048290] do_syscall_64+0xfd/0x620 [ 166.052277] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.057467] RIP: 0033:0x4467f9 [ 166.060649] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 166.079578] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.087296] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 166.094560] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 166.101837] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 166.109120] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 166.116397] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 166.127254] FAULT_INJECTION: forcing a failure. [ 166.127254] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 166.141047] CPU: 0 PID: 8433 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 166.148085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.157488] Call Trace: [ 166.160261] dump_stack+0x172/0x1f0 [ 166.163925] should_fail.cold+0xa/0x1b [ 166.167837] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 166.173213] ? __might_sleep+0x95/0x190 [ 166.177197] __alloc_pages_nodemask+0x1ee/0x750 [ 166.181883] ? __alloc_pages_slowpath+0x2870/0x2870 [ 166.187154] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.192703] ? __cpu_to_node+0x7e/0xa0 [ 166.196616] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 166.201467] blk_mq_alloc_rqs+0x23e/0x810 [ 166.205651] ? __kmalloc_node+0x51/0x80 [ 166.209657] blk_mq_init_sched+0x275/0x764 [ 166.213908] elevator_init_mq+0xda/0x160 [ 166.217974] blk_mq_init_allocated_queue+0xeab/0x1380 [ 166.223193] blk_mq_init_queue+0x64/0xb0 executing program [ 166.227264] loop_add+0x2dd/0x8d0 [ 166.231165] ? idr_find+0x47/0x60 [ 166.234655] loop_control_ioctl+0x165/0x360 [ 166.239084] ? loop_add+0x8d0/0x8d0 [ 166.242720] ? __might_sleep+0x95/0x190 [ 166.246699] ? loop_add+0x8d0/0x8d0 [ 166.250347] do_vfs_ioctl+0xd5f/0x1380 [ 166.254250] ? selinux_file_ioctl+0x46f/0x5e0 [ 166.258794] ? selinux_file_ioctl+0x125/0x5e0 [ 166.263297] ? ioctl_preallocate+0x210/0x210 [ 166.267724] ? selinux_file_mprotect+0x620/0x620 [ 166.272503] ? iterate_fd+0x360/0x360 executing program executing program [ 166.276311] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 166.281848] ? fput+0x128/0x1a0 [ 166.285144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.290694] ? security_file_ioctl+0x8d/0xc0 [ 166.295109] ksys_ioctl+0xab/0xd0 [ 166.298585] __x64_sys_ioctl+0x73/0xb0 [ 166.302496] do_syscall_64+0xfd/0x620 [ 166.306305] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.311497] RIP: 0033:0x4467f9 executing program executing program executing program [ 166.314792] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 166.333711] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.341436] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 166.348712] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 166.355994] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 166.363273] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 166.370556] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 166.510498] FAULT_INJECTION: forcing a failure. [ 166.510498] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 166.523627] CPU: 1 PID: 8460 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 166.530701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.540071] Call Trace: [ 166.542686] dump_stack+0x172/0x1f0 executing program [ 166.559256] should_fail.cold+0xa/0x1b [ 166.563174] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 166.568296] ? __might_sleep+0x95/0x190 [ 166.572285] __alloc_pages_nodemask+0x1ee/0x750 [ 166.576967] ? __alloc_pages_slowpath+0x2870/0x2870 [ 166.582015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.589291] ? __cpu_to_node+0x7e/0xa0 [ 166.593191] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 166.598082] blk_mq_alloc_rqs+0x23e/0x810 [ 166.602228] ? __kmalloc_node+0x51/0x80 [ 166.606208] blk_mq_init_sched+0x275/0x764 executing program [ 166.610461] elevator_init_mq+0xda/0x160 [ 166.614536] blk_mq_init_allocated_queue+0xeab/0x1380 [ 166.619839] blk_mq_init_queue+0x64/0xb0 [ 166.623914] loop_add+0x2dd/0x8d0 [ 166.627388] ? idr_find+0x47/0x60 [ 166.630850] loop_control_ioctl+0x165/0x360 [ 166.635161] ? loop_add+0x8d0/0x8d0 [ 166.638778] ? __might_sleep+0x95/0x190 [ 166.642754] ? loop_add+0x8d0/0x8d0 [ 166.646411] do_vfs_ioctl+0xd5f/0x1380 [ 166.650304] ? selinux_file_ioctl+0x46f/0x5e0 [ 166.654815] ? selinux_file_ioctl+0x125/0x5e0 executing program [ 166.659341] ? ioctl_preallocate+0x210/0x210 [ 166.663759] ? selinux_file_mprotect+0x620/0x620 [ 166.668581] ? iterate_fd+0x360/0x360 [ 166.672402] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 166.677969] ? fput+0x128/0x1a0 [ 166.681273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.686928] ? security_file_ioctl+0x8d/0xc0 [ 166.693346] ksys_ioctl+0xab/0xd0 [ 166.696826] __x64_sys_ioctl+0x73/0xb0 [ 166.701194] do_syscall_64+0xfd/0x620 [ 166.705020] entry_SYSCALL_64_after_hwframe+0x49/0xbe executing program [ 166.710236] RIP: 0033:0x4467f9 [ 166.713447] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 166.732365] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.740105] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 166.747390] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 166.754680] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 166.761998] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 166.769279] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 166.879751] FAULT_INJECTION: forcing a failure. [ 166.879751] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 166.891613] CPU: 0 PID: 8484 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 166.891622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.891627] Call Trace: [ 166.891650] dump_stack+0x172/0x1f0 [ 166.891667] should_fail.cold+0xa/0x1b [ 166.891683] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 166.891698] ? mark_held_locks+0x100/0x100 [ 166.891715] __alloc_pages_nodemask+0x1ee/0x750 [ 166.891732] ? __alloc_pages_slowpath+0x2870/0x2870 [ 166.891759] cache_grow_begin+0x91/0x8c0 [ 166.891779] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.908220] ? check_preemption_disabled+0x48/0x290 [ 166.908240] kmem_cache_alloc_node_trace+0x655/0x720 [ 166.908254] ? memset+0x32/0x40 [ 166.908277] elevator_alloc+0x7f/0x200 [ 166.908293] dd_init_queue+0x25/0x440 [ 166.908309] blk_mq_init_sched+0x3ae/0x764 [ 166.908333] elevator_init_mq+0xda/0x160 executing program [ 166.908354] blk_mq_init_allocated_queue+0xeab/0x1380 [ 166.914597] blk_mq_init_queue+0x64/0xb0 [ 166.914615] loop_add+0x2dd/0x8d0 [ 166.923608] ? idr_find+0x47/0x60 [ 166.923629] loop_control_ioctl+0x165/0x360 [ 166.923645] ? loop_add+0x8d0/0x8d0 [ 166.932548] ? __might_sleep+0x95/0x190 [ 166.932571] ? loop_add+0x8d0/0x8d0 [ 166.932590] do_vfs_ioctl+0xd5f/0x1380 [ 166.941669] ? selinux_file_ioctl+0x46f/0x5e0 [ 166.941690] ? selinux_file_ioctl+0x125/0x5e0 [ 166.941708] ? ioctl_preallocate+0x210/0x210 [ 166.952278] ? selinux_file_mprotect+0x620/0x620 [ 166.952302] ? iterate_fd+0x360/0x360 [ 166.952321] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 166.960702] ? fput+0x128/0x1a0 [ 166.960731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.968406] ? security_file_ioctl+0x8d/0xc0 [ 166.968424] ksys_ioctl+0xab/0xd0 [ 166.968440] __x64_sys_ioctl+0x73/0xb0 [ 166.968458] do_syscall_64+0xfd/0x620 [ 166.968476] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.968486] RIP: 0033:0x4467f9 executing program [ 166.968501] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 166.968514] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 [ 166.976796] ORIG_RAX: 0000000000000010 [ 166.976806] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 166.976813] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 166.976821] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 166.976829] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program executing program [ 166.976842] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 167.260573] FAULT_INJECTION: forcing a failure. [ 167.260573] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 167.274564] CPU: 0 PID: 8506 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 167.281788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.291157] Call Trace: [ 167.293778] dump_stack+0x172/0x1f0 [ 167.297419] should_fail.cold+0xa/0x1b [ 167.301314] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 167.306424] ? __might_sleep+0x95/0x190 [ 167.310428] __alloc_pages_nodemask+0x1ee/0x750 [ 167.315097] ? __alloc_pages_slowpath+0x2870/0x2870 [ 167.320127] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 167.325675] ? memset+0x32/0x40 [ 167.328959] blk_mq_alloc_rqs+0x23e/0x810 [ 167.333121] blk_mq_init_sched+0x275/0x764 [ 167.337369] elevator_init_mq+0xda/0x160 [ 167.341432] blk_mq_init_allocated_queue+0xeab/0x1380 [ 167.346659] blk_mq_init_queue+0x64/0xb0 [ 167.350728] loop_add+0x2dd/0x8d0 [ 167.354196] ? idr_find+0x47/0x60 executing program [ 167.357671] loop_control_ioctl+0x165/0x360 [ 167.361996] ? loop_add+0x8d0/0x8d0 [ 167.365629] ? __might_sleep+0x95/0x190 [ 167.369631] ? loop_add+0x8d0/0x8d0 [ 167.373271] do_vfs_ioctl+0xd5f/0x1380 [ 167.377532] ? selinux_file_ioctl+0x46f/0x5e0 [ 167.382019] ? selinux_file_ioctl+0x125/0x5e0 [ 167.386541] ? ioctl_preallocate+0x210/0x210 [ 167.391024] ? selinux_file_mprotect+0x620/0x620 [ 167.395809] ? iterate_fd+0x360/0x360 [ 167.399614] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 167.405157] ? fput+0x128/0x1a0 [ 167.408726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.414282] ? security_file_ioctl+0x8d/0xc0 [ 167.418699] ksys_ioctl+0xab/0xd0 [ 167.422142] __x64_sys_ioctl+0x73/0xb0 [ 167.426023] do_syscall_64+0xfd/0x620 [ 167.429822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.435018] RIP: 0033:0x4467f9 [ 167.438221] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 167.457132] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.464842] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 167.472132] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 167.479404] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 167.486677] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 167.493962] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 167.619189] FAULT_INJECTION: forcing a failure. [ 167.619189] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 167.631465] CPU: 1 PID: 8512 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 167.638480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.647829] Call Trace: [ 167.650418] dump_stack+0x172/0x1f0 [ 167.654079] should_fail.cold+0xa/0x1b [ 167.658028] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 167.663130] ? __might_sleep+0x95/0x190 [ 167.667103] __alloc_pages_nodemask+0x1ee/0x750 [ 167.671770] ? __alloc_pages_slowpath+0x2870/0x2870 [ 167.676791] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 167.682366] ? __cpu_to_node+0x7e/0xa0 [ 167.686258] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 167.691113] blk_mq_alloc_rqs+0x23e/0x810 [ 167.695300] ? __kmalloc_node+0x51/0x80 [ 167.699317] blk_mq_init_sched+0x275/0x764 [ 167.703580] elevator_init_mq+0xda/0x160 [ 167.707653] blk_mq_init_allocated_queue+0xeab/0x1380 [ 167.712882] blk_mq_init_queue+0x64/0xb0 [ 167.716965] loop_add+0x2dd/0x8d0 [ 167.720436] ? idr_find+0x47/0x60 [ 167.723896] loop_control_ioctl+0x165/0x360 [ 167.728212] ? loop_add+0x8d0/0x8d0 [ 167.731855] ? __might_sleep+0x95/0x190 [ 167.735851] ? loop_add+0x8d0/0x8d0 [ 167.739500] do_vfs_ioctl+0xd5f/0x1380 [ 167.743386] ? selinux_file_ioctl+0x46f/0x5e0 [ 167.747902] ? selinux_file_ioctl+0x125/0x5e0 [ 167.752415] ? ioctl_preallocate+0x210/0x210 [ 167.756835] ? selinux_file_mprotect+0x620/0x620 [ 167.761617] ? iterate_fd+0x360/0x360 executing program [ 167.765522] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 167.771098] ? fput+0x128/0x1a0 [ 167.774384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.779930] ? security_file_ioctl+0x8d/0xc0 [ 167.784335] ksys_ioctl+0xab/0xd0 [ 167.787796] __x64_sys_ioctl+0x73/0xb0 [ 167.791718] do_syscall_64+0xfd/0x620 [ 167.795530] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.800726] RIP: 0033:0x4467f9 executing program executing program executing program executing program [ 167.803916] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 167.822810] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.830531] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 167.837798] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 167.845069] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 167.852348] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 167.859641] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 167.980585] FAULT_INJECTION: forcing a failure. [ 167.980585] name failslab, interval 1, probability 0, space 0, times 0 [ 167.992125] CPU: 0 PID: 8535 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 167.999145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.008525] Call Trace: [ 168.011125] dump_stack+0x172/0x1f0 [ 168.014763] should_fail.cold+0xa/0x1b [ 168.018645] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 168.024175] ? lock_downgrade+0x810/0x810 executing program [ 168.028323] __should_failslab+0x121/0x190 [ 168.032591] should_failslab+0x9/0x14 [ 168.036401] kmem_cache_alloc_node_trace+0x274/0x720 [ 168.041500] ? memset+0x32/0x40 [ 168.044784] ? loop_init_request+0x25/0xb0 [ 168.049018] elevator_alloc+0x7f/0x200 [ 168.052898] dd_init_queue+0x25/0x440 [ 168.056702] blk_mq_init_sched+0x3ae/0x764 [ 168.060962] elevator_init_mq+0xda/0x160 [ 168.065036] blk_mq_init_allocated_queue+0xeab/0x1380 [ 168.070249] blk_mq_init_queue+0x64/0xb0 [ 168.074331] loop_add+0x2dd/0x8d0 executing program [ 168.077804] ? idr_find+0x47/0x60 [ 168.081263] loop_control_ioctl+0x165/0x360 [ 168.085595] ? loop_add+0x8d0/0x8d0 [ 168.089233] ? __might_sleep+0x95/0x190 [ 168.093216] ? loop_add+0x8d0/0x8d0 [ 168.096864] do_vfs_ioctl+0xd5f/0x1380 [ 168.100783] ? selinux_file_ioctl+0x46f/0x5e0 [ 168.105294] ? selinux_file_ioctl+0x125/0x5e0 [ 168.109801] ? ioctl_preallocate+0x210/0x210 [ 168.114218] ? selinux_file_mprotect+0x620/0x620 [ 168.118991] ? iterate_fd+0x360/0x360 [ 168.122813] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 executing program [ 168.128350] ? fput+0x128/0x1a0 [ 168.131660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.137204] ? security_file_ioctl+0x8d/0xc0 [ 168.141621] ksys_ioctl+0xab/0xd0 [ 168.145067] __x64_sys_ioctl+0x73/0xb0 [ 168.148947] do_syscall_64+0xfd/0x620 [ 168.152770] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.158056] RIP: 0033:0x4467f9 [ 168.161335] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 168.180323] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.188047] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 168.195319] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 168.202592] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 168.209882] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 168.217154] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 168.228788] FAULT_INJECTION: forcing a failure. [ 168.228788] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 168.242113] CPU: 1 PID: 8547 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 168.249147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.258523] Call Trace: [ 168.261131] dump_stack+0x172/0x1f0 [ 168.264797] should_fail.cold+0xa/0x1b [ 168.268693] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 168.273819] ? __might_sleep+0x95/0x190 [ 168.277823] __alloc_pages_nodemask+0x1ee/0x750 [ 168.282521] ? __alloc_pages_slowpath+0x2870/0x2870 [ 168.287585] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 168.293163] ? memset+0x32/0x40 [ 168.296459] blk_mq_alloc_rqs+0x23e/0x810 [ 168.300611] blk_mq_init_sched+0x275/0x764 [ 168.304858] elevator_init_mq+0xda/0x160 [ 168.308935] blk_mq_init_allocated_queue+0xeab/0x1380 [ 168.314143] blk_mq_init_queue+0x64/0xb0 [ 168.318215] loop_add+0x2dd/0x8d0 [ 168.321663] ? idr_find+0x47/0x60 [ 168.325111] loop_control_ioctl+0x165/0x360 [ 168.329432] ? loop_add+0x8d0/0x8d0 [ 168.333077] ? __might_sleep+0x95/0x190 [ 168.337062] ? loop_add+0x8d0/0x8d0 [ 168.340686] do_vfs_ioctl+0xd5f/0x1380 [ 168.344567] ? selinux_file_ioctl+0x46f/0x5e0 [ 168.349074] ? selinux_file_ioctl+0x125/0x5e0 [ 168.353566] ? ioctl_preallocate+0x210/0x210 [ 168.357969] ? selinux_file_mprotect+0x620/0x620 [ 168.362737] ? iterate_fd+0x360/0x360 [ 168.366548] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 168.372088] ? fput+0x128/0x1a0 [ 168.375363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.380891] ? security_file_ioctl+0x8d/0xc0 [ 168.385312] ksys_ioctl+0xab/0xd0 [ 168.388761] __x64_sys_ioctl+0x73/0xb0 [ 168.392644] do_syscall_64+0xfd/0x620 [ 168.396456] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.401641] RIP: 0033:0x4467f9 [ 168.404882] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 168.423796] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program executing program [ 168.431525] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 168.438792] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 168.446071] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 168.453348] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 168.460620] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 168.579735] FAULT_INJECTION: forcing a failure. [ 168.579735] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 168.593506] CPU: 1 PID: 8558 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 168.602101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.611463] Call Trace: [ 168.614076] dump_stack+0x172/0x1f0 [ 168.617702] should_fail.cold+0xa/0x1b [ 168.621601] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 168.626721] ? __might_sleep+0x95/0x190 [ 168.630718] __alloc_pages_nodemask+0x1ee/0x750 [ 168.635384] ? __alloc_pages_slowpath+0x2870/0x2870 [ 168.640397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 168.645939] ? memset+0x32/0x40 [ 168.649278] blk_mq_alloc_rqs+0x23e/0x810 [ 168.653431] blk_mq_init_sched+0x275/0x764 [ 168.657670] elevator_init_mq+0xda/0x160 [ 168.661750] blk_mq_init_allocated_queue+0xeab/0x1380 [ 168.667124] blk_mq_init_queue+0x64/0xb0 [ 168.671181] loop_add+0x2dd/0x8d0 [ 168.674635] ? idr_find+0x47/0x60 [ 168.678118] loop_control_ioctl+0x165/0x360 [ 168.682456] ? loop_add+0x8d0/0x8d0 [ 168.686119] ? __might_sleep+0x95/0x190 [ 168.690098] ? loop_add+0x8d0/0x8d0 [ 168.693719] do_vfs_ioctl+0xd5f/0x1380 [ 168.697629] ? selinux_file_ioctl+0x46f/0x5e0 [ 168.702126] ? selinux_file_ioctl+0x125/0x5e0 [ 168.706623] ? ioctl_preallocate+0x210/0x210 [ 168.711052] ? selinux_file_mprotect+0x620/0x620 [ 168.715831] ? iterate_fd+0x360/0x360 [ 168.719646] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 168.725188] ? fput+0x128/0x1a0 [ 168.728476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.734009] ? security_file_ioctl+0x8d/0xc0 [ 168.738415] ksys_ioctl+0xab/0xd0 [ 168.741865] __x64_sys_ioctl+0x73/0xb0 [ 168.745764] do_syscall_64+0xfd/0x620 [ 168.749577] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.754758] RIP: 0033:0x4467f9 [ 168.757944] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 168.776840] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.784558] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 168.791863] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 168.799128] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 168.806406] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 168.813702] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 168.951300] FAULT_INJECTION: forcing a failure. [ 168.951300] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 168.965555] CPU: 1 PID: 8588 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 168.972604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.981967] Call Trace: [ 168.984567] dump_stack+0x172/0x1f0 [ 168.988200] should_fail.cold+0xa/0x1b [ 168.992109] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 168.997210] ? __might_sleep+0x95/0x190 [ 169.001187] __alloc_pages_nodemask+0x1ee/0x750 [ 169.005888] ? __alloc_pages_slowpath+0x2870/0x2870 [ 169.010955] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 169.016546] ? memset+0x32/0x40 [ 169.019838] blk_mq_alloc_rqs+0x23e/0x810 [ 169.024014] blk_mq_init_sched+0x275/0x764 [ 169.028281] elevator_init_mq+0xda/0x160 [ 169.032363] blk_mq_init_allocated_queue+0xeab/0x1380 [ 169.037575] blk_mq_init_queue+0x64/0xb0 [ 169.041648] loop_add+0x2dd/0x8d0 [ 169.045125] ? idr_find+0x47/0x60 [ 169.048600] loop_control_ioctl+0x165/0x360 [ 169.052943] ? loop_add+0x8d0/0x8d0 [ 169.056595] ? __might_sleep+0x95/0x190 [ 169.060573] ? loop_add+0x8d0/0x8d0 [ 169.064209] do_vfs_ioctl+0xd5f/0x1380 [ 169.068113] ? selinux_file_ioctl+0x46f/0x5e0 [ 169.072635] ? selinux_file_ioctl+0x125/0x5e0 [ 169.077167] ? ioctl_preallocate+0x210/0x210 [ 169.081619] ? selinux_file_mprotect+0x620/0x620 [ 169.086386] ? iterate_fd+0x360/0x360 [ 169.090201] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 169.095753] ? fput+0x128/0x1a0 [ 169.099055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.104701] ? security_file_ioctl+0x8d/0xc0 [ 169.109109] ksys_ioctl+0xab/0xd0 [ 169.112566] __x64_sys_ioctl+0x73/0xb0 [ 169.116461] do_syscall_64+0xfd/0x620 [ 169.120280] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 169.125483] RIP: 0033:0x4467f9 [ 169.128696] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 169.147617] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.155341] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 169.162625] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 169.169994] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 169.177280] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 169.184558] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 169.319386] FAULT_INJECTION: forcing a failure. [ 169.319386] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 169.332791] CPU: 0 PID: 8606 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 169.339813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.349173] Call Trace: [ 169.351758] dump_stack+0x172/0x1f0 [ 169.355401] should_fail.cold+0xa/0x1b [ 169.359313] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 169.364425] ? __might_sleep+0x95/0x190 [ 169.368393] __alloc_pages_nodemask+0x1ee/0x750 [ 169.373065] ? __alloc_pages_slowpath+0x2870/0x2870 [ 169.378098] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 169.383659] ? memset+0x32/0x40 [ 169.386957] blk_mq_alloc_rqs+0x23e/0x810 [ 169.391113] blk_mq_init_sched+0x275/0x764 [ 169.395345] elevator_init_mq+0xda/0x160 [ 169.399414] blk_mq_init_allocated_queue+0xeab/0x1380 [ 169.404656] blk_mq_init_queue+0x64/0xb0 [ 169.408728] loop_add+0x2dd/0x8d0 [ 169.412173] ? idr_find+0x47/0x60 [ 169.415632] loop_control_ioctl+0x165/0x360 executing program executing program [ 169.419962] ? loop_add+0x8d0/0x8d0 [ 169.423601] ? __might_sleep+0x95/0x190 [ 169.427587] ? loop_add+0x8d0/0x8d0 [ 169.431224] do_vfs_ioctl+0xd5f/0x1380 [ 169.435114] ? selinux_file_ioctl+0x46f/0x5e0 [ 169.439613] ? selinux_file_ioctl+0x125/0x5e0 [ 169.444124] ? ioctl_preallocate+0x210/0x210 [ 169.448545] ? selinux_file_mprotect+0x620/0x620 [ 169.453405] ? iterate_fd+0x360/0x360 [ 169.457209] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 169.462772] ? fput+0x128/0x1a0 [ 169.466169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.471719] ? security_file_ioctl+0x8d/0xc0 [ 169.476136] ksys_ioctl+0xab/0xd0 [ 169.479603] __x64_sys_ioctl+0x73/0xb0 [ 169.483496] do_syscall_64+0xfd/0x620 [ 169.487321] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 169.492523] RIP: 0033:0x4467f9 [ 169.495727] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 169.514722] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.522447] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 169.529721] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 169.537037] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 169.544352] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 169.551637] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 169.649312] FAULT_INJECTION: forcing a failure. [ 169.649312] name failslab, interval 1, probability 0, space 0, times 0 [ 169.660700] CPU: 1 PID: 8625 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 169.667900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.677282] Call Trace: [ 169.679898] dump_stack+0x172/0x1f0 [ 169.683548] should_fail.cold+0xa/0x1b [ 169.687445] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 169.692644] ? lock_downgrade+0x810/0x810 [ 169.696815] __should_failslab+0x121/0x190 [ 169.701076] should_failslab+0x9/0x14 [ 169.704905] kmem_cache_alloc_node_trace+0x274/0x720 [ 169.710013] ? __mutex_init+0xef/0x130 [ 169.713921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.719538] dd_init_queue+0x9c/0x440 [ 169.723330] blk_mq_init_sched+0x3ae/0x764 [ 169.727663] elevator_init_mq+0xda/0x160 [ 169.731719] blk_mq_init_allocated_queue+0xeab/0x1380 [ 169.736920] blk_mq_init_queue+0x64/0xb0 [ 169.740999] loop_add+0x2dd/0x8d0 [ 169.744475] ? idr_find+0x47/0x60 executing program [ 169.747941] loop_control_ioctl+0x165/0x360 [ 169.752265] ? loop_add+0x8d0/0x8d0 [ 169.755881] ? __might_sleep+0x95/0x190 [ 169.759846] ? loop_add+0x8d0/0x8d0 [ 169.763470] do_vfs_ioctl+0xd5f/0x1380 [ 169.767364] ? selinux_file_ioctl+0x46f/0x5e0 [ 169.771870] ? selinux_file_ioctl+0x125/0x5e0 [ 169.776379] ? ioctl_preallocate+0x210/0x210 [ 169.780796] ? selinux_file_mprotect+0x620/0x620 [ 169.785549] ? iterate_fd+0x360/0x360 [ 169.789340] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 169.794894] ? fput+0x128/0x1a0 executing program [ 169.798228] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.803867] ? security_file_ioctl+0x8d/0xc0 [ 169.808286] ksys_ioctl+0xab/0xd0 [ 169.811754] __x64_sys_ioctl+0x73/0xb0 [ 169.815652] do_syscall_64+0xfd/0x620 [ 169.819458] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 169.824648] RIP: 0033:0x4467f9 [ 169.827828] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 169.846730] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.854444] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 169.861771] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 169.869039] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 169.876318] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 169.883577] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 169.894654] FAULT_INJECTION: forcing a failure. executing program [ 169.894654] name failslab, interval 1, probability 0, space 0, times 0 [ 169.907245] CPU: 0 PID: 8639 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 169.914293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.923634] Call Trace: [ 169.926213] dump_stack+0x172/0x1f0 [ 169.929847] should_fail.cold+0xa/0x1b [ 169.933737] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 169.938842] ? lock_downgrade+0x810/0x810 [ 169.943020] __should_failslab+0x121/0x190 [ 169.947266] should_failslab+0x9/0x14 [ 169.951077] kmem_cache_alloc_node_trace+0x274/0x720 [ 169.956186] ? __mutex_init+0xef/0x130 [ 169.960085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.965638] dd_init_queue+0x9c/0x440 [ 169.969443] blk_mq_init_sched+0x3ae/0x764 [ 169.973679] elevator_init_mq+0xda/0x160 [ 169.977737] blk_mq_init_allocated_queue+0xeab/0x1380 [ 169.982920] blk_mq_init_queue+0x64/0xb0 [ 169.987072] loop_add+0x2dd/0x8d0 [ 169.990546] ? idr_find+0x47/0x60 [ 169.994010] loop_control_ioctl+0x165/0x360 executing program [ 169.998347] ? loop_add+0x8d0/0x8d0 [ 170.001966] ? __might_sleep+0x95/0x190 [ 170.005927] ? loop_add+0x8d0/0x8d0 [ 170.009568] do_vfs_ioctl+0xd5f/0x1380 [ 170.013475] ? selinux_file_ioctl+0x46f/0x5e0 [ 170.017986] ? selinux_file_ioctl+0x125/0x5e0 [ 170.022501] ? ioctl_preallocate+0x210/0x210 [ 170.026921] ? selinux_file_mprotect+0x620/0x620 [ 170.031683] ? iterate_fd+0x360/0x360 [ 170.035477] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 170.041007] ? fput+0x128/0x1a0 [ 170.044313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.049843] ? security_file_ioctl+0x8d/0xc0 [ 170.054268] ksys_ioctl+0xab/0xd0 [ 170.057715] __x64_sys_ioctl+0x73/0xb0 [ 170.061612] do_syscall_64+0xfd/0x620 [ 170.065431] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.070625] RIP: 0033:0x4467f9 [ 170.073820] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 170.092716] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program [ 170.100426] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 170.107699] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 170.114976] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 170.122244] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 170.129514] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 170.141208] FAULT_INJECTION: forcing a failure. executing program executing program [ 170.141208] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 170.155773] CPU: 0 PID: 8645 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 170.162807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.172154] Call Trace: [ 170.174737] dump_stack+0x172/0x1f0 [ 170.178366] should_fail.cold+0xa/0x1b [ 170.182269] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 170.187386] ? __might_sleep+0x95/0x190 [ 170.191353] __alloc_pages_nodemask+0x1ee/0x750 [ 170.196015] ? __alloc_pages_slowpath+0x2870/0x2870 executing program [ 170.201046] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 170.206610] ? memset+0x32/0x40 [ 170.209924] blk_mq_alloc_rqs+0x23e/0x810 [ 170.214085] blk_mq_init_sched+0x275/0x764 [ 170.218335] elevator_init_mq+0xda/0x160 [ 170.222411] blk_mq_init_allocated_queue+0xeab/0x1380 [ 170.227629] blk_mq_init_queue+0x64/0xb0 [ 170.231694] loop_add+0x2dd/0x8d0 [ 170.235170] ? idr_find+0x47/0x60 [ 170.238635] loop_control_ioctl+0x165/0x360 [ 170.242985] ? loop_add+0x8d0/0x8d0 [ 170.246622] ? __might_sleep+0x95/0x190 [ 170.250612] ? loop_add+0x8d0/0x8d0 [ 170.254228] do_vfs_ioctl+0xd5f/0x1380 [ 170.258116] ? selinux_file_ioctl+0x46f/0x5e0 [ 170.262603] ? selinux_file_ioctl+0x125/0x5e0 [ 170.267089] ? ioctl_preallocate+0x210/0x210 [ 170.271494] ? selinux_file_mprotect+0x620/0x620 [ 170.276290] ? iterate_fd+0x360/0x360 [ 170.280093] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 170.285618] ? fput+0x128/0x1a0 [ 170.288898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.294436] ? security_file_ioctl+0x8d/0xc0 [ 170.298850] ksys_ioctl+0xab/0xd0 [ 170.302308] __x64_sys_ioctl+0x73/0xb0 [ 170.306199] do_syscall_64+0xfd/0x620 [ 170.310002] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.315202] RIP: 0033:0x4467f9 [ 170.318397] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 170.337309] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 170.345037] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program executing program [ 170.352304] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 170.359579] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 170.366859] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 170.374139] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 170.490854] FAULT_INJECTION: forcing a failure. [ 170.490854] name failslab, interval 1, probability 0, space 0, times 0 [ 170.502716] CPU: 1 PID: 8678 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 170.509763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.519115] Call Trace: [ 170.521731] dump_stack+0x172/0x1f0 [ 170.525382] should_fail.cold+0xa/0x1b [ 170.529268] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 170.534365] ? lock_downgrade+0x810/0x810 [ 170.538524] __should_failslab+0x121/0x190 [ 170.542755] should_failslab+0x9/0x14 [ 170.546624] kmem_cache_alloc_node_trace+0x274/0x720 [ 170.557856] ? memset+0x32/0x40 [ 170.561151] ? loop_init_request+0x25/0xb0 [ 170.565387] elevator_alloc+0x7f/0x200 [ 170.569275] dd_init_queue+0x25/0x440 [ 170.573084] blk_mq_init_sched+0x3ae/0x764 [ 170.577328] elevator_init_mq+0xda/0x160 [ 170.581400] blk_mq_init_allocated_queue+0xeab/0x1380 [ 170.588614] blk_mq_init_queue+0x64/0xb0 [ 170.592691] loop_add+0x2dd/0x8d0 [ 170.596175] ? idr_find+0x47/0x60 [ 170.599635] loop_control_ioctl+0x165/0x360 [ 170.603956] ? loop_add+0x8d0/0x8d0 [ 170.607601] ? __might_sleep+0x95/0x190 [ 170.611592] ? loop_add+0x8d0/0x8d0 [ 170.615244] do_vfs_ioctl+0xd5f/0x1380 [ 170.619137] ? selinux_file_ioctl+0x46f/0x5e0 [ 170.623635] ? selinux_file_ioctl+0x125/0x5e0 [ 170.628119] ? ioctl_preallocate+0x210/0x210 [ 170.632516] ? selinux_file_mprotect+0x620/0x620 [ 170.637276] ? iterate_fd+0x360/0x360 executing program [ 170.641088] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 170.646632] ? fput+0x128/0x1a0 [ 170.649929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.655480] ? security_file_ioctl+0x8d/0xc0 [ 170.659902] ksys_ioctl+0xab/0xd0 [ 170.663351] __x64_sys_ioctl+0x73/0xb0 [ 170.667251] do_syscall_64+0xfd/0x620 [ 170.671091] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.676288] RIP: 0033:0x4467f9 executing program [ 170.679487] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 170.700921] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 170.708798] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 170.716076] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 170.723352] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 170.730627] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program executing program [ 170.737899] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 170.752712] FAULT_INJECTION: forcing a failure. [ 170.752712] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 170.765169] CPU: 1 PID: 8681 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 170.772197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.781543] Call Trace: [ 170.784149] dump_stack+0x172/0x1f0 [ 170.787789] should_fail.cold+0xa/0x1b [ 170.791700] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 170.796853] ? __might_sleep+0x95/0x190 [ 170.800846] __alloc_pages_nodemask+0x1ee/0x750 [ 170.805538] ? __alloc_pages_slowpath+0x2870/0x2870 [ 170.810562] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 170.816100] ? __cpu_to_node+0x7e/0xa0 [ 170.819987] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 170.824847] blk_mq_alloc_rqs+0x23e/0x810 [ 170.829028] ? __kmalloc_node+0x51/0x80 [ 170.833194] blk_mq_init_sched+0x275/0x764 [ 170.837997] elevator_init_mq+0xda/0x160 [ 170.842097] blk_mq_init_allocated_queue+0xeab/0x1380 [ 170.847320] blk_mq_init_queue+0x64/0xb0 [ 170.851406] loop_add+0x2dd/0x8d0 [ 170.854858] ? idr_find+0x47/0x60 [ 170.858317] loop_control_ioctl+0x165/0x360 [ 170.862651] ? loop_add+0x8d0/0x8d0 [ 170.866294] ? __might_sleep+0x95/0x190 [ 170.870289] ? loop_add+0x8d0/0x8d0 [ 170.873924] do_vfs_ioctl+0xd5f/0x1380 [ 170.877805] ? selinux_file_ioctl+0x46f/0x5e0 [ 170.882296] ? selinux_file_ioctl+0x125/0x5e0 [ 170.886788] ? ioctl_preallocate+0x210/0x210 [ 170.891205] ? selinux_file_mprotect+0x620/0x620 [ 170.895985] ? iterate_fd+0x360/0x360 [ 170.899812] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 170.905357] ? fput+0x128/0x1a0 [ 170.908655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.914201] ? security_file_ioctl+0x8d/0xc0 [ 170.918616] ksys_ioctl+0xab/0xd0 [ 170.922069] __x64_sys_ioctl+0x73/0xb0 [ 170.925961] do_syscall_64+0xfd/0x620 [ 170.929772] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.934968] RIP: 0033:0x4467f9 executing program executing program [ 170.938170] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 170.957094] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 170.964817] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 170.972107] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 170.979379] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 executing program executing program executing program executing program [ 170.986662] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 170.993943] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 171.109297] FAULT_INJECTION: forcing a failure. [ 171.109297] name failslab, interval 1, probability 0, space 0, times 0 [ 171.121337] CPU: 0 PID: 8720 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 171.128371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.137721] Call Trace: [ 171.140412] dump_stack+0x172/0x1f0 [ 171.144077] should_fail.cold+0xa/0x1b [ 171.147976] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 171.153094] ? lock_downgrade+0x810/0x810 [ 171.157269] __should_failslab+0x121/0x190 [ 171.161522] should_failslab+0x9/0x14 [ 171.165348] kmem_cache_alloc_node_trace+0x274/0x720 [ 171.170479] ? memset+0x32/0x40 [ 171.173770] ? loop_init_request+0x25/0xb0 [ 171.178020] elevator_alloc+0x7f/0x200 [ 171.181918] dd_init_queue+0x25/0x440 [ 171.185742] blk_mq_init_sched+0x3ae/0x764 [ 171.190024] elevator_init_mq+0xda/0x160 [ 171.194100] blk_mq_init_allocated_queue+0xeab/0x1380 [ 171.199306] blk_mq_init_queue+0x64/0xb0 [ 171.203392] loop_add+0x2dd/0x8d0 executing program executing program executing program [ 171.206857] ? idr_find+0x47/0x60 [ 171.210342] loop_control_ioctl+0x165/0x360 [ 171.214680] ? loop_add+0x8d0/0x8d0 [ 171.218330] ? __might_sleep+0x95/0x190 [ 171.222342] ? loop_add+0x8d0/0x8d0 [ 171.225981] do_vfs_ioctl+0xd5f/0x1380 [ 171.229903] ? selinux_file_ioctl+0x46f/0x5e0 [ 171.234417] ? selinux_file_ioctl+0x125/0x5e0 [ 171.238941] ? ioctl_preallocate+0x210/0x210 [ 171.243393] ? selinux_file_mprotect+0x620/0x620 [ 171.248173] ? iterate_fd+0x360/0x360 [ 171.252003] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 171.257577] ? fput+0x128/0x1a0 [ 171.260880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.266411] ? security_file_ioctl+0x8d/0xc0 [ 171.270816] ksys_ioctl+0xab/0xd0 [ 171.274262] __x64_sys_ioctl+0x73/0xb0 [ 171.278148] do_syscall_64+0xfd/0x620 [ 171.281963] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.287143] RIP: 0033:0x4467f9 [ 171.290341] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 171.309262] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 171.316980] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 171.324257] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 171.331533] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 171.338839] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 171.346141] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 171.355779] FAULT_INJECTION: forcing a failure. executing program [ 171.355779] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 171.369096] CPU: 0 PID: 8719 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 171.376134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.385481] Call Trace: [ 171.388072] dump_stack+0x172/0x1f0 [ 171.391840] should_fail.cold+0xa/0x1b [ 171.395727] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 171.400832] ? __might_sleep+0x95/0x190 [ 171.404819] __alloc_pages_nodemask+0x1ee/0x750 executing program [ 171.409520] ? __alloc_pages_slowpath+0x2870/0x2870 [ 171.414564] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 171.420128] ? memset+0x32/0x40 [ 171.423426] blk_mq_alloc_rqs+0x23e/0x810 [ 171.427599] blk_mq_init_sched+0x275/0x764 [ 171.431863] elevator_init_mq+0xda/0x160 [ 171.435954] blk_mq_init_allocated_queue+0xeab/0x1380 [ 171.441169] blk_mq_init_queue+0x64/0xb0 [ 171.445231] loop_add+0x2dd/0x8d0 [ 171.448704] ? idr_find+0x47/0x60 [ 171.452170] loop_control_ioctl+0x165/0x360 [ 171.456487] ? loop_add+0x8d0/0x8d0 executing program executing program [ 171.460106] ? __might_sleep+0x95/0x190 [ 171.464083] ? loop_add+0x8d0/0x8d0 [ 171.467756] do_vfs_ioctl+0xd5f/0x1380 [ 171.471810] ? selinux_file_ioctl+0x46f/0x5e0 [ 171.476316] ? selinux_file_ioctl+0x125/0x5e0 [ 171.480858] ? ioctl_preallocate+0x210/0x210 [ 171.485275] ? selinux_file_mprotect+0x620/0x620 [ 171.490052] ? iterate_fd+0x360/0x360 [ 171.493878] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 171.499427] ? fput+0x128/0x1a0 [ 171.502732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 executing program [ 171.508263] ? security_file_ioctl+0x8d/0xc0 [ 171.512673] ksys_ioctl+0xab/0xd0 [ 171.516122] __x64_sys_ioctl+0x73/0xb0 [ 171.520027] do_syscall_64+0xfd/0x620 [ 171.523837] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.529040] RIP: 0033:0x4467f9 [ 171.532227] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 171.551212] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 171.558925] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 171.566224] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 171.573495] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 171.580761] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 171.588033] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program executing program [ 171.730872] FAULT_INJECTION: forcing a failure. [ 171.730872] name failslab, interval 1, probability 0, space 0, times 0 [ 171.743010] CPU: 1 PID: 8750 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 171.750052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.759410] Call Trace: [ 171.762004] dump_stack+0x172/0x1f0 [ 171.765729] should_fail.cold+0xa/0x1b [ 171.769624] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 171.774752] ? lock_downgrade+0x810/0x810 [ 171.778943] __should_failslab+0x121/0x190 [ 171.783176] should_failslab+0x9/0x14 [ 171.787012] kmem_cache_alloc_node_trace+0x274/0x720 [ 171.792123] ? __mutex_init+0xef/0x130 [ 171.796016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.801579] dd_init_queue+0x9c/0x440 [ 171.805399] blk_mq_init_sched+0x3ae/0x764 [ 171.809664] elevator_init_mq+0xda/0x160 [ 171.813741] blk_mq_init_allocated_queue+0xeab/0x1380 [ 171.818955] blk_mq_init_queue+0x64/0xb0 [ 171.823021] loop_add+0x2dd/0x8d0 [ 171.826479] ? idr_find+0x47/0x60 [ 171.829953] loop_control_ioctl+0x165/0x360 [ 171.834272] ? loop_add+0x8d0/0x8d0 [ 171.837888] ? __might_sleep+0x95/0x190 [ 171.841884] ? loop_add+0x8d0/0x8d0 [ 171.845523] do_vfs_ioctl+0xd5f/0x1380 [ 171.849423] ? selinux_file_ioctl+0x46f/0x5e0 [ 171.853939] ? selinux_file_ioctl+0x125/0x5e0 [ 171.858451] ? ioctl_preallocate+0x210/0x210 [ 171.862893] ? selinux_file_mprotect+0x620/0x620 [ 171.867675] ? iterate_fd+0x360/0x360 [ 171.871472] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 171.877025] ? fput+0x128/0x1a0 [ 171.880331] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.885878] ? security_file_ioctl+0x8d/0xc0 [ 171.890282] ksys_ioctl+0xab/0xd0 [ 171.893732] __x64_sys_ioctl+0x73/0xb0 [ 171.897614] do_syscall_64+0xfd/0x620 [ 171.901409] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.906598] RIP: 0033:0x4467f9 [ 171.909814] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 171.928802] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 171.936535] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 171.943817] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 171.951098] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 171.958383] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 171.965662] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 171.977504] FAULT_INJECTION: forcing a failure. [ 171.977504] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 171.989379] CPU: 0 PID: 8761 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 171.996405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.005783] Call Trace: [ 172.008398] dump_stack+0x172/0x1f0 [ 172.012055] should_fail.cold+0xa/0x1b [ 172.015965] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 172.021086] ? mark_held_locks+0x100/0x100 [ 172.025326] __alloc_pages_nodemask+0x1ee/0x750 [ 172.030021] ? __alloc_pages_slowpath+0x2870/0x2870 [ 172.035081] cache_grow_begin+0x91/0x8c0 [ 172.039170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 172.044727] ? check_preemption_disabled+0x48/0x290 [ 172.049765] kmem_cache_alloc_node_trace+0x655/0x720 [ 172.054970] ? memset+0x32/0x40 [ 172.058281] elevator_alloc+0x7f/0x200 [ 172.062269] dd_init_queue+0x25/0x440 [ 172.066077] blk_mq_init_sched+0x3ae/0x764 [ 172.070331] elevator_init_mq+0xda/0x160 [ 172.074387] blk_mq_init_allocated_queue+0xeab/0x1380 [ 172.079771] blk_mq_init_queue+0x64/0xb0 [ 172.083864] loop_add+0x2dd/0x8d0 [ 172.087325] ? idr_find+0x47/0x60 [ 172.090808] loop_control_ioctl+0x165/0x360 [ 172.095135] ? loop_add+0x8d0/0x8d0 [ 172.098753] ? __might_sleep+0x95/0x190 [ 172.102727] ? loop_add+0x8d0/0x8d0 [ 172.106364] do_vfs_ioctl+0xd5f/0x1380 [ 172.110244] ? selinux_file_ioctl+0x46f/0x5e0 [ 172.114733] ? selinux_file_ioctl+0x125/0x5e0 [ 172.119221] ? ioctl_preallocate+0x210/0x210 [ 172.123624] ? selinux_file_mprotect+0x620/0x620 [ 172.128388] ? iterate_fd+0x360/0x360 executing program [ 172.132202] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 172.137747] ? fput+0x128/0x1a0 [ 172.141055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.146613] ? security_file_ioctl+0x8d/0xc0 [ 172.151045] ksys_ioctl+0xab/0xd0 [ 172.154621] __x64_sys_ioctl+0x73/0xb0 [ 172.158507] do_syscall_64+0xfd/0x620 [ 172.162311] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.167613] RIP: 0033:0x4467f9 executing program executing program executing program [ 172.170807] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 172.189709] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 172.197437] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 172.204724] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 172.212256] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 172.219543] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program [ 172.226832] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 172.341054] FAULT_INJECTION: forcing a failure. [ 172.341054] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 172.353088] CPU: 0 PID: 8778 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 172.360106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.369473] Call Trace: [ 172.372081] dump_stack+0x172/0x1f0 [ 172.375707] should_fail.cold+0xa/0x1b [ 172.379602] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 172.384716] ? __might_sleep+0x95/0x190 [ 172.388694] __alloc_pages_nodemask+0x1ee/0x750 [ 172.393364] ? __alloc_pages_slowpath+0x2870/0x2870 [ 172.398388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 172.403994] ? memset+0x32/0x40 [ 172.407426] blk_mq_alloc_rqs+0x23e/0x810 [ 172.411767] blk_mq_init_sched+0x275/0x764 [ 172.416004] elevator_init_mq+0xda/0x160 [ 172.420060] blk_mq_init_allocated_queue+0xeab/0x1380 [ 172.425247] blk_mq_init_queue+0x64/0xb0 [ 172.429312] loop_add+0x2dd/0x8d0 [ 172.432773] ? idr_find+0x47/0x60 [ 172.436221] loop_control_ioctl+0x165/0x360 executing program [ 172.440545] ? loop_add+0x8d0/0x8d0 [ 172.444179] ? __might_sleep+0x95/0x190 [ 172.448166] ? loop_add+0x8d0/0x8d0 [ 172.451785] do_vfs_ioctl+0xd5f/0x1380 [ 172.455680] ? selinux_file_ioctl+0x46f/0x5e0 [ 172.460187] ? selinux_file_ioctl+0x125/0x5e0 [ 172.464682] ? ioctl_preallocate+0x210/0x210 [ 172.469094] ? selinux_file_mprotect+0x620/0x620 [ 172.473950] ? iterate_fd+0x360/0x360 [ 172.477749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.483281] ? security_file_ioctl+0x8d/0xc0 [ 172.487770] ksys_ioctl+0xab/0xd0 [ 172.491309] __x64_sys_ioctl+0x73/0xb0 [ 172.495200] do_syscall_64+0xfd/0x620 [ 172.499008] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.504294] RIP: 0033:0x4467f9 [ 172.507512] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 172.526421] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 172.534140] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program [ 172.541406] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 172.548670] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 172.555940] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 172.563198] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program executing program [ 172.689525] FAULT_INJECTION: forcing a failure. [ 172.689525] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 172.703881] CPU: 0 PID: 8801 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 172.712634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.721979] Call Trace: [ 172.724600] dump_stack+0x172/0x1f0 [ 172.728222] should_fail.cold+0xa/0x1b [ 172.732114] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 172.737411] ? __might_sleep+0x95/0x190 [ 172.741605] __alloc_pages_nodemask+0x1ee/0x750 [ 172.746442] ? __alloc_pages_slowpath+0x2870/0x2870 [ 172.751466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 172.757011] ? __cpu_to_node+0x7e/0xa0 [ 172.760914] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 172.765796] blk_mq_alloc_rqs+0x23e/0x810 [ 172.769963] ? __kmalloc_node+0x51/0x80 [ 172.773939] blk_mq_init_sched+0x275/0x764 [ 172.778171] elevator_init_mq+0xda/0x160 [ 172.782232] blk_mq_init_allocated_queue+0xeab/0x1380 [ 172.787506] blk_mq_init_queue+0x64/0xb0 [ 172.791562] loop_add+0x2dd/0x8d0 [ 172.795005] ? idr_find+0x47/0x60 [ 172.798462] loop_control_ioctl+0x165/0x360 [ 172.802808] ? loop_add+0x8d0/0x8d0 [ 172.806443] ? __might_sleep+0x95/0x190 [ 172.810436] ? loop_add+0x8d0/0x8d0 [ 172.814065] do_vfs_ioctl+0xd5f/0x1380 [ 172.817955] ? selinux_file_ioctl+0x46f/0x5e0 [ 172.822450] ? selinux_file_ioctl+0x125/0x5e0 [ 172.826951] ? ioctl_preallocate+0x210/0x210 [ 172.831386] ? selinux_file_mprotect+0x620/0x620 [ 172.836144] ? iterate_fd+0x360/0x360 [ 172.839964] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 172.845492] ? fput+0x128/0x1a0 [ 172.848767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.854303] ? security_file_ioctl+0x8d/0xc0 [ 172.858719] ksys_ioctl+0xab/0xd0 [ 172.862184] __x64_sys_ioctl+0x73/0xb0 [ 172.866069] do_syscall_64+0xfd/0x620 [ 172.869888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.875085] RIP: 0033:0x4467f9 [ 172.878287] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 172.897379] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 172.905112] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 172.912388] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 172.919744] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 172.927025] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program executing program executing program [ 172.934296] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 173.059441] FAULT_INJECTION: forcing a failure. [ 173.059441] name failslab, interval 1, probability 0, space 0, times 0 [ 173.070913] CPU: 1 PID: 8809 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 173.077955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.087325] Call Trace: [ 173.089941] dump_stack+0x172/0x1f0 [ 173.093598] should_fail.cold+0xa/0x1b [ 173.097604] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 173.102716] ? lock_downgrade+0x810/0x810 [ 173.106868] __should_failslab+0x121/0x190 [ 173.111116] should_failslab+0x9/0x14 [ 173.114917] kmem_cache_alloc_node_trace+0x274/0x720 [ 173.120449] ? lockdep_hardirqs_on+0x415/0x5d0 [ 173.125081] ? trace_hardirqs_on+0x67/0x220 [ 173.129400] ? kasan_check_read+0x11/0x20 [ 173.133576] __alloc_disk_node+0x70/0x420 [ 173.137740] loop_add+0x3be/0x8d0 [ 173.141204] ? idr_find+0x47/0x60 [ 173.144668] loop_control_ioctl+0x165/0x360 [ 173.149025] ? loop_add+0x8d0/0x8d0 [ 173.152707] ? __might_sleep+0x95/0x190 executing program [ 173.156691] ? loop_add+0x8d0/0x8d0 [ 173.160311] do_vfs_ioctl+0xd5f/0x1380 [ 173.164199] ? selinux_file_ioctl+0x46f/0x5e0 [ 173.168712] ? selinux_file_ioctl+0x125/0x5e0 [ 173.173230] ? ioctl_preallocate+0x210/0x210 [ 173.177656] ? selinux_file_mprotect+0x620/0x620 [ 173.182438] ? iterate_fd+0x360/0x360 [ 173.186264] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 173.191824] ? fput+0x128/0x1a0 [ 173.195149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.200799] ? security_file_ioctl+0x8d/0xc0 [ 173.205214] ksys_ioctl+0xab/0xd0 [ 173.208680] __x64_sys_ioctl+0x73/0xb0 [ 173.212583] do_syscall_64+0xfd/0x620 [ 173.216406] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.221611] RIP: 0033:0x4467f9 [ 173.224928] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 173.244035] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 173.251845] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program executing program executing program [ 173.259125] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 173.266393] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 173.273676] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 173.282409] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 173.294604] FAULT_INJECTION: forcing a failure. [ 173.294604] name failslab, interval 1, probability 0, space 0, times 0 [ 173.309450] CPU: 0 PID: 8830 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 173.316679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.326050] Call Trace: [ 173.328649] dump_stack+0x172/0x1f0 [ 173.332478] should_fail.cold+0xa/0x1b [ 173.336373] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 173.341506] ? lock_downgrade+0x810/0x810 [ 173.345671] __should_failslab+0x121/0x190 [ 173.349942] should_failslab+0x9/0x14 [ 173.353746] kmem_cache_alloc_node_trace+0x274/0x720 [ 173.358849] ? lockdep_hardirqs_on+0x415/0x5d0 [ 173.363444] ? trace_hardirqs_on+0x67/0x220 [ 173.367776] ? kasan_check_read+0x11/0x20 [ 173.371920] __alloc_disk_node+0x70/0x420 [ 173.376065] loop_add+0x3be/0x8d0 [ 173.379531] ? idr_find+0x47/0x60 [ 173.383091] loop_control_ioctl+0x165/0x360 [ 173.387445] ? loop_add+0x8d0/0x8d0 [ 173.391093] ? __might_sleep+0x95/0x190 [ 173.395087] ? loop_add+0x8d0/0x8d0 [ 173.398709] do_vfs_ioctl+0xd5f/0x1380 [ 173.402601] ? selinux_file_ioctl+0x46f/0x5e0 [ 173.407109] ? selinux_file_ioctl+0x125/0x5e0 [ 173.411607] ? ioctl_preallocate+0x210/0x210 [ 173.416015] ? selinux_file_mprotect+0x620/0x620 [ 173.421225] ? iterate_fd+0x360/0x360 [ 173.425039] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 173.431417] ? fput+0x128/0x1a0 [ 173.434732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.440303] ? security_file_ioctl+0x8d/0xc0 [ 173.444735] ksys_ioctl+0xab/0xd0 [ 173.448209] __x64_sys_ioctl+0x73/0xb0 [ 173.452226] do_syscall_64+0xfd/0x620 [ 173.456229] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.461436] RIP: 0033:0x4467f9 [ 173.464634] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 173.483674] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 173.491378] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 173.498650] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program executing program [ 173.505939] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 173.513218] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 173.520545] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 173.533849] FAULT_INJECTION: forcing a failure. [ 173.533849] name failslab, interval 1, probability 0, space 0, times 0 [ 173.546333] CPU: 1 PID: 8845 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 173.553367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.562714] Call Trace: [ 173.565301] dump_stack+0x172/0x1f0 [ 173.568925] should_fail.cold+0xa/0x1b [ 173.572811] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 173.577910] ? lock_downgrade+0x810/0x810 [ 173.582096] __should_failslab+0x121/0x190 [ 173.586345] should_failslab+0x9/0x14 [ 173.590165] kmem_cache_alloc_node_trace+0x274/0x720 [ 173.595266] ? memset+0x32/0x40 [ 173.598538] ? loop_init_request+0x25/0xb0 [ 173.602765] elevator_alloc+0x7f/0x200 [ 173.606673] dd_init_queue+0x25/0x440 [ 173.610464] blk_mq_init_sched+0x3ae/0x764 [ 173.614694] elevator_init_mq+0xda/0x160 [ 173.618787] blk_mq_init_allocated_queue+0xeab/0x1380 [ 173.623977] blk_mq_init_queue+0x64/0xb0 [ 173.628035] loop_add+0x2dd/0x8d0 [ 173.631483] ? idr_find+0x47/0x60 [ 173.634952] loop_control_ioctl+0x165/0x360 [ 173.639274] ? loop_add+0x8d0/0x8d0 [ 173.642894] ? __might_sleep+0x95/0x190 [ 173.646855] ? loop_add+0x8d0/0x8d0 [ 173.650491] do_vfs_ioctl+0xd5f/0x1380 [ 173.654381] ? selinux_file_ioctl+0x46f/0x5e0 [ 173.658882] ? selinux_file_ioctl+0x125/0x5e0 [ 173.663456] ? ioctl_preallocate+0x210/0x210 [ 173.667859] ? selinux_file_mprotect+0x620/0x620 [ 173.672613] ? iterate_fd+0x360/0x360 [ 173.676429] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 173.681976] ? fput+0x128/0x1a0 [ 173.685278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.690829] ? security_file_ioctl+0x8d/0xc0 [ 173.695432] ksys_ioctl+0xab/0xd0 [ 173.698907] __x64_sys_ioctl+0x73/0xb0 [ 173.702823] do_syscall_64+0xfd/0x620 [ 173.706636] entry_SYSCALL_64_after_hwframe+0x49/0xbe executing program executing program [ 173.712387] RIP: 0033:0x4467f9 [ 173.715583] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 173.734480] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 173.742194] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 173.749479] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 173.756762] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 173.764054] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 173.771338] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 173.782368] FAULT_INJECTION: forcing a failure. [ 173.782368] name failslab, interval 1, probability 0, space 0, times 0 [ 173.794789] CPU: 0 PID: 8844 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 173.801815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.811155] Call Trace: [ 173.813748] dump_stack+0x172/0x1f0 [ 173.817404] should_fail.cold+0xa/0x1b [ 173.821418] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 173.826534] ? lock_downgrade+0x810/0x810 [ 173.830723] __should_failslab+0x121/0x190 [ 173.834978] should_failslab+0x9/0x14 [ 173.838794] kmem_cache_alloc_node_trace+0x274/0x720 [ 173.843891] ? memset+0x32/0x40 [ 173.847176] ? loop_init_request+0x25/0xb0 [ 173.851423] elevator_alloc+0x7f/0x200 [ 173.855331] dd_init_queue+0x25/0x440 [ 173.859134] blk_mq_init_sched+0x3ae/0x764 [ 173.863460] elevator_init_mq+0xda/0x160 [ 173.867531] blk_mq_init_allocated_queue+0xeab/0x1380 [ 173.872746] blk_mq_init_queue+0x64/0xb0 [ 173.876805] loop_add+0x2dd/0x8d0 [ 173.880262] ? idr_find+0x47/0x60 [ 173.883705] loop_control_ioctl+0x165/0x360 [ 173.888015] ? loop_add+0x8d0/0x8d0 [ 173.891630] ? __might_sleep+0x95/0x190 [ 173.895608] ? loop_add+0x8d0/0x8d0 [ 173.899238] do_vfs_ioctl+0xd5f/0x1380 [ 173.903141] ? selinux_file_ioctl+0x46f/0x5e0 [ 173.907655] ? selinux_file_ioctl+0x125/0x5e0 [ 173.912171] ? ioctl_preallocate+0x210/0x210 [ 173.916601] ? selinux_file_mprotect+0x620/0x620 [ 173.921385] ? iterate_fd+0x360/0x360 [ 173.925191] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 173.930727] ? fput+0x128/0x1a0 [ 173.934004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.939542] ? security_file_ioctl+0x8d/0xc0 [ 173.944053] ksys_ioctl+0xab/0xd0 [ 173.947505] __x64_sys_ioctl+0x73/0xb0 [ 173.951515] do_syscall_64+0xfd/0x620 [ 173.955523] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.960710] RIP: 0033:0x4467f9 [ 173.963915] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 173.982826] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 173.990554] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 173.997832] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 174.005124] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 executing program executing program executing program executing program [ 174.012414] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 174.019681] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 174.035612] FAULT_INJECTION: forcing a failure. [ 174.035612] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 174.048989] CPU: 0 PID: 8866 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 174.056112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.065467] Call Trace: [ 174.068068] dump_stack+0x172/0x1f0 [ 174.071692] should_fail.cold+0xa/0x1b [ 174.075614] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 174.080715] ? __might_sleep+0x95/0x190 [ 174.084696] __alloc_pages_nodemask+0x1ee/0x750 [ 174.089418] ? __alloc_pages_slowpath+0x2870/0x2870 [ 174.094472] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 174.100043] ? __cpu_to_node+0x7e/0xa0 [ 174.103951] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 174.108980] blk_mq_alloc_rqs+0x23e/0x810 [ 174.113216] ? __kmalloc_node+0x51/0x80 [ 174.117187] blk_mq_init_sched+0x275/0x764 [ 174.121455] elevator_init_mq+0xda/0x160 [ 174.125516] blk_mq_init_allocated_queue+0xeab/0x1380 [ 174.130827] blk_mq_init_queue+0x64/0xb0 [ 174.134916] loop_add+0x2dd/0x8d0 [ 174.138380] ? idr_find+0x47/0x60 [ 174.141851] loop_control_ioctl+0x165/0x360 [ 174.146195] ? loop_add+0x8d0/0x8d0 [ 174.149843] ? __might_sleep+0x95/0x190 [ 174.153832] ? loop_add+0x8d0/0x8d0 [ 174.157469] do_vfs_ioctl+0xd5f/0x1380 [ 174.161356] ? selinux_file_ioctl+0x46f/0x5e0 [ 174.165866] ? selinux_file_ioctl+0x125/0x5e0 [ 174.170385] ? ioctl_preallocate+0x210/0x210 [ 174.174912] ? selinux_file_mprotect+0x620/0x620 [ 174.179682] ? iterate_fd+0x360/0x360 [ 174.183486] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 174.189029] ? fput+0x128/0x1a0 [ 174.192325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.197971] ? security_file_ioctl+0x8d/0xc0 [ 174.202397] ksys_ioctl+0xab/0xd0 [ 174.205871] __x64_sys_ioctl+0x73/0xb0 [ 174.209787] do_syscall_64+0xfd/0x620 executing program executing program [ 174.213607] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.218830] RIP: 0033:0x4467f9 [ 174.222011] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 174.240921] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 174.248646] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 174.255962] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 174.263259] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 174.270620] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 174.277993] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 174.441127] FAULT_INJECTION: forcing a failure. [ 174.441127] name failslab, interval 1, probability 0, space 0, times 0 [ 174.452753] CPU: 1 PID: 8887 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 174.459795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.469162] Call Trace: [ 174.471761] dump_stack+0x172/0x1f0 [ 174.475422] should_fail.cold+0xa/0x1b [ 174.479329] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 174.484446] ? lock_downgrade+0x810/0x810 executing program [ 174.488600] __should_failslab+0x121/0x190 [ 174.492836] should_failslab+0x9/0x14 [ 174.496638] kmem_cache_alloc_node_trace+0x274/0x720 [ 174.501749] ? memset+0x32/0x40 [ 174.505068] ? loop_init_request+0x25/0xb0 [ 174.509422] elevator_alloc+0x7f/0x200 [ 174.513324] dd_init_queue+0x25/0x440 [ 174.517144] blk_mq_init_sched+0x3ae/0x764 [ 174.521381] elevator_init_mq+0xda/0x160 [ 174.525443] blk_mq_init_allocated_queue+0xeab/0x1380 [ 174.530642] blk_mq_init_queue+0x64/0xb0 [ 174.534710] loop_add+0x2dd/0x8d0 [ 174.538171] ? idr_find+0x47/0x60 [ 174.541626] loop_control_ioctl+0x165/0x360 [ 174.545971] ? loop_add+0x8d0/0x8d0 [ 174.549621] ? __might_sleep+0x95/0x190 [ 174.553602] ? loop_add+0x8d0/0x8d0 [ 174.557227] do_vfs_ioctl+0xd5f/0x1380 [ 174.561137] ? selinux_file_ioctl+0x46f/0x5e0 [ 174.565637] ? selinux_file_ioctl+0x125/0x5e0 [ 174.570140] ? ioctl_preallocate+0x210/0x210 [ 174.574561] ? selinux_file_mprotect+0x620/0x620 [ 174.579340] ? iterate_fd+0x360/0x360 [ 174.585164] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 174.590725] ? fput+0x128/0x1a0 [ 174.594033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.608458] ? security_file_ioctl+0x8d/0xc0 [ 174.614543] ksys_ioctl+0xab/0xd0 [ 174.618003] __x64_sys_ioctl+0x73/0xb0 [ 174.621890] do_syscall_64+0xfd/0x620 [ 174.625720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.630995] RIP: 0033:0x4467f9 executing program [ 174.634201] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 174.653112] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 174.660824] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 174.668114] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 174.675404] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 174.682708] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program [ 174.691525] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 174.702414] FAULT_INJECTION: forcing a failure. [ 174.702414] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 174.715030] CPU: 1 PID: 8895 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 174.722084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.731433] Call Trace: [ 174.734031] dump_stack+0x172/0x1f0 [ 174.737686] should_fail.cold+0xa/0x1b [ 174.741597] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 174.746929] ? __might_sleep+0x95/0x190 [ 174.750919] __alloc_pages_nodemask+0x1ee/0x750 [ 174.755590] ? __alloc_pages_slowpath+0x2870/0x2870 [ 174.760612] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 174.766154] ? memset+0x32/0x40 [ 174.769434] blk_mq_alloc_rqs+0x23e/0x810 [ 174.773602] blk_mq_init_sched+0x275/0x764 [ 174.777848] elevator_init_mq+0xda/0x160 [ 174.781923] blk_mq_init_allocated_queue+0xeab/0x1380 [ 174.787127] blk_mq_init_queue+0x64/0xb0 [ 174.791209] loop_add+0x2dd/0x8d0 [ 174.794683] ? idr_find+0x47/0x60 [ 174.798141] loop_control_ioctl+0x165/0x360 [ 174.802469] ? loop_add+0x8d0/0x8d0 [ 174.806095] ? __might_sleep+0x95/0x190 [ 174.810086] ? loop_add+0x8d0/0x8d0 [ 174.813754] do_vfs_ioctl+0xd5f/0x1380 [ 174.817657] ? selinux_file_ioctl+0x46f/0x5e0 [ 174.822169] ? selinux_file_ioctl+0x125/0x5e0 [ 174.826669] ? ioctl_preallocate+0x210/0x210 [ 174.831136] ? selinux_file_mprotect+0x620/0x620 [ 174.835906] ? iterate_fd+0x360/0x360 [ 174.839708] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 174.845264] ? fput+0x128/0x1a0 [ 174.848549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.854120] ? security_file_ioctl+0x8d/0xc0 [ 174.858563] ksys_ioctl+0xab/0xd0 [ 174.862035] __x64_sys_ioctl+0x73/0xb0 [ 174.865940] do_syscall_64+0xfd/0x620 [ 174.869757] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.874943] RIP: 0033:0x4467f9 executing program executing program executing program executing program [ 174.878122] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 174.897022] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 174.904750] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 174.912014] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 174.919294] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 174.926575] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 174.933862] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 175.111329] FAULT_INJECTION: forcing a failure. [ 175.111329] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 175.124005] CPU: 0 PID: 8923 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 175.131038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.140387] Call Trace: [ 175.142984] dump_stack+0x172/0x1f0 [ 175.146643] should_fail.cold+0xa/0x1b [ 175.150549] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 175.155654] ? __might_sleep+0x95/0x190 executing program [ 175.159642] __alloc_pages_nodemask+0x1ee/0x750 [ 175.164348] ? __alloc_pages_slowpath+0x2870/0x2870 [ 175.169573] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.175149] ? memset+0x32/0x40 [ 175.178458] blk_mq_alloc_rqs+0x23e/0x810 [ 175.182632] blk_mq_init_sched+0x275/0x764 [ 175.186876] elevator_init_mq+0xda/0x160 [ 175.190942] blk_mq_init_allocated_queue+0xeab/0x1380 [ 175.196154] blk_mq_init_queue+0x64/0xb0 [ 175.200237] loop_add+0x2dd/0x8d0 [ 175.203691] ? idr_find+0x47/0x60 [ 175.207144] loop_control_ioctl+0x165/0x360 [ 175.211491] ? loop_add+0x8d0/0x8d0 [ 175.215127] ? __might_sleep+0x95/0x190 [ 175.219117] ? loop_add+0x8d0/0x8d0 [ 175.222757] do_vfs_ioctl+0xd5f/0x1380 [ 175.226658] ? selinux_file_ioctl+0x46f/0x5e0 [ 175.231170] ? selinux_file_ioctl+0x125/0x5e0 [ 175.235686] ? ioctl_preallocate+0x210/0x210 [ 175.240119] ? selinux_file_mprotect+0x620/0x620 [ 175.245076] ? iterate_fd+0x360/0x360 [ 175.248903] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 175.254435] ? fput+0x128/0x1a0 [ 175.257709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.263252] ? security_file_ioctl+0x8d/0xc0 [ 175.267673] ksys_ioctl+0xab/0xd0 [ 175.271134] __x64_sys_ioctl+0x73/0xb0 [ 175.275035] do_syscall_64+0xfd/0x620 [ 175.278851] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.284058] RIP: 0033:0x4467f9 [ 175.287348] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program [ 175.306463] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 175.315457] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 175.322757] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 175.330043] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 175.337329] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 175.344629] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 175.460295] FAULT_INJECTION: forcing a failure. [ 175.460295] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 175.472425] CPU: 0 PID: 8941 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 175.479459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.488832] Call Trace: [ 175.491513] dump_stack+0x172/0x1f0 [ 175.495149] should_fail.cold+0xa/0x1b [ 175.499042] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 175.504153] ? __might_sleep+0x95/0x190 [ 175.508136] __alloc_pages_nodemask+0x1ee/0x750 [ 175.512800] ? __alloc_pages_slowpath+0x2870/0x2870 [ 175.517811] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.523355] ? memset+0x32/0x40 [ 175.526647] blk_mq_alloc_rqs+0x23e/0x810 [ 175.530831] blk_mq_init_sched+0x275/0x764 [ 175.535252] elevator_init_mq+0xda/0x160 [ 175.539317] blk_mq_init_allocated_queue+0xeab/0x1380 [ 175.544536] blk_mq_init_queue+0x64/0xb0 [ 175.548604] loop_add+0x2dd/0x8d0 [ 175.552045] ? idr_find+0x47/0x60 [ 175.555531] loop_control_ioctl+0x165/0x360 executing program [ 175.559866] ? loop_add+0x8d0/0x8d0 [ 175.563486] ? __might_sleep+0x95/0x190 [ 175.567453] ? loop_add+0x8d0/0x8d0 [ 175.571116] do_vfs_ioctl+0xd5f/0x1380 [ 175.575033] ? selinux_file_ioctl+0x46f/0x5e0 [ 175.579529] ? selinux_file_ioctl+0x125/0x5e0 [ 175.584598] ? ioctl_preallocate+0x210/0x210 [ 175.589025] ? selinux_file_mprotect+0x620/0x620 [ 175.593830] ? iterate_fd+0x360/0x360 [ 175.597663] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 175.603256] ? fput+0x128/0x1a0 executing program executing program [ 175.606579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.612127] ? security_file_ioctl+0x8d/0xc0 [ 175.616637] ksys_ioctl+0xab/0xd0 [ 175.620367] __x64_sys_ioctl+0x73/0xb0 [ 175.624281] do_syscall_64+0xfd/0x620 [ 175.628107] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.633301] RIP: 0033:0x4467f9 [ 175.636484] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 175.655401] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 175.663103] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 175.670458] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 175.678097] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 175.685393] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 175.692673] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 175.829711] FAULT_INJECTION: forcing a failure. [ 175.829711] name failslab, interval 1, probability 0, space 0, times 0 [ 175.841926] CPU: 1 PID: 8962 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 175.848972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.848978] Call Trace: [ 175.849003] dump_stack+0x172/0x1f0 [ 175.849022] should_fail.cold+0xa/0x1b [ 175.849038] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 175.849052] ? lock_downgrade+0x810/0x810 [ 175.849084] __should_failslab+0x121/0x190 [ 175.849102] should_failslab+0x9/0x14 [ 175.849120] kmem_cache_alloc_node_trace+0x274/0x720 [ 175.861085] ? memset+0x32/0x40 [ 175.861103] ? loop_init_request+0x25/0xb0 [ 175.861129] elevator_alloc+0x7f/0x200 [ 175.868689] dd_init_queue+0x25/0x440 [ 175.868707] blk_mq_init_sched+0x3ae/0x764 [ 175.868732] elevator_init_mq+0xda/0x160 [ 175.868750] blk_mq_init_allocated_queue+0xeab/0x1380 [ 175.868774] blk_mq_init_queue+0x64/0xb0 [ 175.868792] loop_add+0x2dd/0x8d0 [ 175.878164] ? idr_find+0x47/0x60 [ 175.878186] loop_control_ioctl+0x165/0x360 [ 175.878200] ? loop_add+0x8d0/0x8d0 [ 175.878214] ? __might_sleep+0x95/0x190 [ 175.878227] ? loop_add+0x8d0/0x8d0 [ 175.878243] do_vfs_ioctl+0xd5f/0x1380 [ 175.878257] ? selinux_file_ioctl+0x46f/0x5e0 [ 175.878274] ? selinux_file_ioctl+0x125/0x5e0 [ 175.886312] ? ioctl_preallocate+0x210/0x210 [ 175.886328] ? selinux_file_mprotect+0x620/0x620 [ 175.886349] ? iterate_fd+0x360/0x360 [ 175.886370] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 175.894751] ? fput+0x128/0x1a0 [ 175.894773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.894786] ? security_file_ioctl+0x8d/0xc0 [ 175.894803] ksys_ioctl+0xab/0xd0 [ 175.894823] __x64_sys_ioctl+0x73/0xb0 [ 175.902973] do_syscall_64+0xfd/0x620 [ 175.902993] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.903010] RIP: 0033:0x4467f9 [ 175.911118] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 175.911127] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 175.911143] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 175.911150] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 175.911164] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 175.920439] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 175.920447] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 175.948488] FAULT_INJECTION: forcing a failure. [ 175.948488] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 175.956236] CPU: 0 PID: 8963 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 175.965138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.965144] Call Trace: [ 175.965167] dump_stack+0x172/0x1f0 [ 175.965188] should_fail.cold+0xa/0x1b [ 175.965206] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 175.965226] ? __might_sleep+0x95/0x190 [ 175.973803] __alloc_pages_nodemask+0x1ee/0x750 executing program executing program [ 175.973824] ? __alloc_pages_slowpath+0x2870/0x2870 [ 175.973842] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.973865] ? memset+0x32/0x40 [ 175.973887] blk_mq_alloc_rqs+0x23e/0x810 [ 175.973912] blk_mq_init_sched+0x275/0x764 [ 175.982739] elevator_init_mq+0xda/0x160 [ 175.982763] blk_mq_init_allocated_queue+0xeab/0x1380 [ 175.982791] blk_mq_init_queue+0x64/0xb0 [ 175.982812] loop_add+0x2dd/0x8d0 [ 175.992761] ? idr_find+0x47/0x60 [ 175.992784] loop_control_ioctl+0x165/0x360 [ 175.992799] ? loop_add+0x8d0/0x8d0 [ 175.992811] ? loop_add+0x8d0/0x8d0 [ 175.992828] ? do_vfs_ioctl+0xce6/0x1380 [ 175.992842] ? loop_add+0x8d0/0x8d0 [ 175.992858] do_vfs_ioctl+0xd5f/0x1380 [ 176.000205] ? selinux_file_ioctl+0x46f/0x5e0 [ 176.000218] ? selinux_file_ioctl+0x125/0x5e0 [ 176.000233] ? ioctl_preallocate+0x210/0x210 [ 176.000245] ? selinux_file_mprotect+0x620/0x620 [ 176.000268] ? iterate_fd+0x360/0x360 [ 176.000286] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 176.000301] ? fput+0x128/0x1a0 [ 176.000321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.000347] ? security_file_ioctl+0x8d/0xc0 [ 176.009337] ksys_ioctl+0xab/0xd0 [ 176.009357] __x64_sys_ioctl+0x73/0xb0 [ 176.009377] do_syscall_64+0xfd/0x620 [ 176.009397] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.009416] RIP: 0033:0x4467f9 [ 176.254510] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 176.273516] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program [ 176.281245] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 176.288516] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 176.295781] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 176.303042] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 176.310317] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 176.439203] FAULT_INJECTION: forcing a failure. [ 176.439203] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 176.452986] CPU: 0 PID: 8974 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 176.460032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.460039] Call Trace: [ 176.460063] dump_stack+0x172/0x1f0 [ 176.460084] should_fail.cold+0xa/0x1b [ 176.460101] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 176.460119] ? __might_sleep+0x95/0x190 [ 176.460135] __alloc_pages_nodemask+0x1ee/0x750 [ 176.460152] ? __alloc_pages_slowpath+0x2870/0x2870 [ 176.460166] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 176.460187] ? memset+0x32/0x40 [ 176.472176] blk_mq_alloc_rqs+0x23e/0x810 [ 176.472207] blk_mq_init_sched+0x275/0x764 [ 176.472234] elevator_init_mq+0xda/0x160 [ 176.479757] blk_mq_init_allocated_queue+0xeab/0x1380 [ 176.479783] blk_mq_init_queue+0x64/0xb0 [ 176.479799] loop_add+0x2dd/0x8d0 [ 176.479815] ? idr_find+0x47/0x60 [ 176.479832] loop_control_ioctl+0x165/0x360 [ 176.479850] ? loop_add+0x8d0/0x8d0 [ 176.488933] ? __might_sleep+0x95/0x190 [ 176.488951] ? loop_add+0x8d0/0x8d0 [ 176.488968] do_vfs_ioctl+0xd5f/0x1380 [ 176.488986] ? selinux_file_ioctl+0x46f/0x5e0 [ 176.498672] ? selinux_file_ioctl+0x125/0x5e0 [ 176.498690] ? ioctl_preallocate+0x210/0x210 [ 176.498705] ? selinux_file_mprotect+0x620/0x620 [ 176.498724] ? iterate_fd+0x360/0x360 [ 176.498741] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 176.498755] ? fput+0x128/0x1a0 [ 176.498777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.507609] ? security_file_ioctl+0x8d/0xc0 [ 176.507629] ksys_ioctl+0xab/0xd0 [ 176.507646] __x64_sys_ioctl+0x73/0xb0 [ 176.507666] do_syscall_64+0xfd/0x620 [ 176.516059] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.516072] RIP: 0033:0x4467f9 executing program [ 176.516088] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 176.516096] RSP: 002b:00007f9d13c54d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.525350] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 00000000004467f9 [ 176.525359] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 176.525367] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 0000000000003934 [ 176.525376] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c executing program executing program executing program executing program [ 176.525384] R13: 00007f9d13c54d90 R14: 0000000000000004 R15: 000000000000002d [ 176.809535] FAULT_INJECTION: forcing a failure. [ 176.809535] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 176.822503] CPU: 0 PID: 9009 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 176.829544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.829550] Call Trace: [ 176.829581] dump_stack+0x172/0x1f0 [ 176.829602] should_fail.cold+0xa/0x1b [ 176.829620] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 176.829636] ? __might_sleep+0x95/0x190 executing program [ 176.829654] __alloc_pages_nodemask+0x1ee/0x750 [ 176.829671] ? __alloc_pages_slowpath+0x2870/0x2870 [ 176.829685] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 176.829703] ? __cpu_to_node+0x7e/0xa0 [ 176.829724] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 176.841869] blk_mq_alloc_rqs+0x23e/0x810 [ 176.841890] ? __kmalloc_node+0x51/0x80 [ 176.841913] blk_mq_init_sched+0x275/0x764 [ 176.841939] elevator_init_mq+0xda/0x160 [ 176.849470] blk_mq_init_allocated_queue+0xeab/0x1380 [ 176.849499] blk_mq_init_queue+0x64/0xb0 [ 176.849516] loop_add+0x2dd/0x8d0 [ 176.849530] ? idr_find+0x47/0x60 [ 176.849546] loop_control_ioctl+0x165/0x360 [ 176.849566] ? loop_add+0x8d0/0x8d0 [ 176.849581] ? __might_sleep+0x95/0x190 [ 176.849594] ? loop_add+0x8d0/0x8d0 [ 176.849609] do_vfs_ioctl+0xd5f/0x1380 [ 176.849628] ? selinux_file_ioctl+0x46f/0x5e0 [ 176.858730] ? selinux_file_ioctl+0x125/0x5e0 [ 176.858748] ? ioctl_preallocate+0x210/0x210 [ 176.858762] ? selinux_file_mprotect+0x620/0x620 [ 176.858784] ? iterate_fd+0x360/0x360 [ 176.858801] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 176.858813] ? fput+0x128/0x1a0 [ 176.858833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.858844] ? security_file_ioctl+0x8d/0xc0 [ 176.858859] ksys_ioctl+0xab/0xd0 [ 176.858880] __x64_sys_ioctl+0x73/0xb0 [ 176.868610] do_syscall_64+0xfd/0x620 [ 176.868630] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.868643] RIP: 0033:0x4467f9 executing program executing program executing program executing program [ 176.868659] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 176.868667] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.868681] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 176.868689] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 176.868696] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 176.868704] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program [ 176.868712] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 177.180000] FAULT_INJECTION: forcing a failure. [ 177.180000] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 177.193923] CPU: 0 PID: 9028 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 177.200973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.210321] Call Trace: [ 177.212909] dump_stack+0x172/0x1f0 [ 177.216543] should_fail.cold+0xa/0x1b [ 177.220465] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 177.225586] ? __might_sleep+0x95/0x190 executing program [ 177.229588] __alloc_pages_nodemask+0x1ee/0x750 [ 177.234263] ? __alloc_pages_slowpath+0x2870/0x2870 [ 177.239291] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 177.244826] ? memset+0x32/0x40 [ 177.248101] blk_mq_alloc_rqs+0x23e/0x810 [ 177.252256] blk_mq_init_sched+0x275/0x764 [ 177.256497] elevator_init_mq+0xda/0x160 [ 177.260575] blk_mq_init_allocated_queue+0xeab/0x1380 [ 177.265799] blk_mq_init_queue+0x64/0xb0 [ 177.269892] loop_add+0x2dd/0x8d0 [ 177.273353] ? idr_find+0x47/0x60 executing program [ 177.276807] loop_control_ioctl+0x165/0x360 [ 177.281128] ? loop_add+0x8d0/0x8d0 [ 177.284768] ? __might_sleep+0x95/0x190 [ 177.288749] ? loop_add+0x8d0/0x8d0 [ 177.292367] do_vfs_ioctl+0xd5f/0x1380 [ 177.296256] ? selinux_file_ioctl+0x46f/0x5e0 [ 177.300745] ? selinux_file_ioctl+0x125/0x5e0 [ 177.305252] ? ioctl_preallocate+0x210/0x210 [ 177.309655] ? selinux_file_mprotect+0x620/0x620 [ 177.314419] ? iterate_fd+0x360/0x360 [ 177.318233] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 177.323785] ? fput+0x128/0x1a0 [ 177.327065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.332606] ? security_file_ioctl+0x8d/0xc0 [ 177.337038] ksys_ioctl+0xab/0xd0 [ 177.340516] __x64_sys_ioctl+0x73/0xb0 [ 177.344440] do_syscall_64+0xfd/0x620 [ 177.348235] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.353416] RIP: 0033:0x4467f9 [ 177.356639] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 177.375755] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 177.383468] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 177.390737] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 177.398004] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 177.405274] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 177.412548] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 177.519063] FAULT_INJECTION: forcing a failure. [ 177.519063] name failslab, interval 1, probability 0, space 0, times 0 [ 177.530457] CPU: 0 PID: 9034 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 177.537492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.546867] Call Trace: [ 177.549475] dump_stack+0x172/0x1f0 [ 177.553113] should_fail.cold+0xa/0x1b [ 177.557014] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 177.562218] ? lock_downgrade+0x810/0x810 [ 177.566388] __should_failslab+0x121/0x190 [ 177.573292] should_failslab+0x9/0x14 [ 177.577102] kmem_cache_alloc_node_trace+0x274/0x720 [ 177.582225] ? memset+0x32/0x40 [ 177.585508] ? loop_init_request+0x25/0xb0 [ 177.589756] elevator_alloc+0x7f/0x200 [ 177.593655] dd_init_queue+0x25/0x440 [ 177.597448] blk_mq_init_sched+0x3ae/0x764 [ 177.601717] elevator_init_mq+0xda/0x160 [ 177.605791] blk_mq_init_allocated_queue+0xeab/0x1380 [ 177.611011] blk_mq_init_queue+0x64/0xb0 [ 177.615074] loop_add+0x2dd/0x8d0 [ 177.618541] ? idr_find+0x47/0x60 [ 177.622031] loop_control_ioctl+0x165/0x360 [ 177.626357] ? loop_add+0x8d0/0x8d0 [ 177.630008] ? __might_sleep+0x95/0x190 [ 177.633988] ? loop_add+0x8d0/0x8d0 [ 177.637721] do_vfs_ioctl+0xd5f/0x1380 [ 177.641614] ? selinux_file_ioctl+0x46f/0x5e0 [ 177.646119] ? selinux_file_ioctl+0x125/0x5e0 [ 177.650638] ? ioctl_preallocate+0x210/0x210 [ 177.655040] ? selinux_file_mprotect+0x620/0x620 [ 177.659823] ? iterate_fd+0x360/0x360 [ 177.663662] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 177.669218] ? fput+0x128/0x1a0 [ 177.672513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.678039] ? security_file_ioctl+0x8d/0xc0 [ 177.682459] ksys_ioctl+0xab/0xd0 [ 177.685915] __x64_sys_ioctl+0x73/0xb0 [ 177.689809] do_syscall_64+0xfd/0x620 [ 177.693610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.698799] RIP: 0033:0x4467f9 executing program [ 177.701994] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 177.720898] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 177.728723] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 177.736009] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 177.743273] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 177.750595] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 177.757865] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 177.771709] FAULT_INJECTION: forcing a failure. [ 177.771709] name failslab, interval 1, probability 0, space 0, times 0 [ 177.788179] CPU: 1 PID: 9050 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 177.795324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.804682] Call Trace: [ 177.807277] dump_stack+0x172/0x1f0 [ 177.810910] should_fail.cold+0xa/0x1b [ 177.814796] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 177.819920] ? lock_downgrade+0x810/0x810 [ 177.824109] __should_failslab+0x121/0x190 [ 177.828359] should_failslab+0x9/0x14 [ 177.832158] kmem_cache_alloc_node_trace+0x274/0x720 [ 177.837266] ? lockdep_hardirqs_on+0x415/0x5d0 [ 177.841859] ? trace_hardirqs_on+0x67/0x220 [ 177.846179] ? kasan_check_read+0x11/0x20 [ 177.850507] __alloc_disk_node+0x70/0x420 [ 177.854653] loop_add+0x3be/0x8d0 [ 177.858101] ? idr_find+0x47/0x60 [ 177.861547] loop_control_ioctl+0x165/0x360 [ 177.865862] ? loop_add+0x8d0/0x8d0 [ 177.869484] ? __might_sleep+0x95/0x190 [ 177.873473] ? loop_add+0x8d0/0x8d0 [ 177.877132] do_vfs_ioctl+0xd5f/0x1380 [ 177.881036] ? selinux_file_ioctl+0x46f/0x5e0 [ 177.885554] ? selinux_file_ioctl+0x125/0x5e0 [ 177.890051] ? ioctl_preallocate+0x210/0x210 [ 177.894458] ? selinux_file_mprotect+0x620/0x620 [ 177.899207] ? iterate_fd+0x360/0x360 [ 177.903027] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 177.908563] ? fput+0x128/0x1a0 [ 177.911845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.917374] ? security_file_ioctl+0x8d/0xc0 [ 177.921796] ksys_ioctl+0xab/0xd0 [ 177.925243] __x64_sys_ioctl+0x73/0xb0 [ 177.929136] do_syscall_64+0xfd/0x620 [ 177.932935] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.938135] RIP: 0033:0x4467f9 [ 177.941333] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 177.960334] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program [ 177.968240] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 177.975506] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 177.982796] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 177.990495] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 177.997770] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 178.010270] FAULT_INJECTION: forcing a failure. [ 178.010270] name failslab, interval 1, probability 0, space 0, times 0 executing program [ 178.021844] CPU: 1 PID: 9059 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 178.028869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.038223] Call Trace: [ 178.040834] dump_stack+0x172/0x1f0 [ 178.044573] should_fail.cold+0xa/0x1b [ 178.048489] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 178.053625] ? lock_downgrade+0x810/0x810 [ 178.057814] __should_failslab+0x121/0x190 [ 178.062115] should_failslab+0x9/0x14 [ 178.065917] kmem_cache_alloc_node_trace+0x274/0x720 [ 178.071104] ? memset+0x32/0x40 [ 178.074408] ? loop_init_request+0x25/0xb0 [ 178.078654] elevator_alloc+0x7f/0x200 [ 178.082575] dd_init_queue+0x25/0x440 [ 178.086405] blk_mq_init_sched+0x3ae/0x764 [ 178.090744] elevator_init_mq+0xda/0x160 [ 178.094817] blk_mq_init_allocated_queue+0xeab/0x1380 [ 178.100039] blk_mq_init_queue+0x64/0xb0 [ 178.104166] loop_add+0x2dd/0x8d0 [ 178.107622] ? idr_find+0x47/0x60 [ 178.111104] loop_control_ioctl+0x165/0x360 [ 178.115439] ? loop_add+0x8d0/0x8d0 [ 178.119090] ? __might_sleep+0x95/0x190 executing program [ 178.123076] ? loop_add+0x8d0/0x8d0 [ 178.126713] do_vfs_ioctl+0xd5f/0x1380 [ 178.130629] ? selinux_file_ioctl+0x46f/0x5e0 [ 178.135154] ? selinux_file_ioctl+0x125/0x5e0 [ 178.139643] ? ioctl_preallocate+0x210/0x210 [ 178.144052] ? selinux_file_mprotect+0x620/0x620 [ 178.148816] ? iterate_fd+0x360/0x360 [ 178.152878] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 178.158445] ? fput+0x128/0x1a0 [ 178.161751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.167352] ? security_file_ioctl+0x8d/0xc0 [ 178.171789] ksys_ioctl+0xab/0xd0 [ 178.175263] __x64_sys_ioctl+0x73/0xb0 [ 178.179162] do_syscall_64+0xfd/0x620 [ 178.182958] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.188138] RIP: 0033:0x4467f9 [ 178.191334] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 178.210329] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program [ 178.218092] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 178.225461] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 178.232740] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 178.240027] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 178.247341] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 178.258462] FAULT_INJECTION: forcing a failure. [ 178.258462] name failslab, interval 1, probability 0, space 0, times 0 executing program [ 178.271439] CPU: 1 PID: 9080 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 178.278491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.288064] Call Trace: [ 178.290679] dump_stack+0x172/0x1f0 [ 178.294325] should_fail.cold+0xa/0x1b [ 178.298220] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 178.303341] ? lock_downgrade+0x810/0x810 [ 178.307517] __should_failslab+0x121/0x190 [ 178.311761] should_failslab+0x9/0x14 [ 178.315551] kmem_cache_alloc_node_trace+0x274/0x720 [ 178.320649] ? memset+0x32/0x40 executing program [ 178.323922] ? loop_init_request+0x25/0xb0 [ 178.328164] elevator_alloc+0x7f/0x200 [ 178.332090] dd_init_queue+0x25/0x440 [ 178.335903] blk_mq_init_sched+0x3ae/0x764 [ 178.340138] elevator_init_mq+0xda/0x160 [ 178.344301] blk_mq_init_allocated_queue+0xeab/0x1380 [ 178.349538] blk_mq_init_queue+0x64/0xb0 [ 178.353791] loop_add+0x2dd/0x8d0 [ 178.357356] ? idr_find+0x47/0x60 [ 178.360821] loop_control_ioctl+0x165/0x360 [ 178.365140] ? loop_add+0x8d0/0x8d0 [ 178.368781] ? __might_sleep+0x95/0x190 [ 178.372793] ? loop_add+0x8d0/0x8d0 [ 178.376541] do_vfs_ioctl+0xd5f/0x1380 [ 178.380435] ? selinux_file_ioctl+0x46f/0x5e0 [ 178.385024] ? selinux_file_ioctl+0x125/0x5e0 [ 178.389541] ? ioctl_preallocate+0x210/0x210 [ 178.393967] ? selinux_file_mprotect+0x620/0x620 [ 178.398767] ? iterate_fd+0x360/0x360 [ 178.402566] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 178.408108] ? fput+0x128/0x1a0 [ 178.411399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.416945] ? security_file_ioctl+0x8d/0xc0 [ 178.421381] ksys_ioctl+0xab/0xd0 executing program [ 178.424848] __x64_sys_ioctl+0x73/0xb0 [ 178.428773] do_syscall_64+0xfd/0x620 [ 178.432603] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.437912] RIP: 0033:0x4467f9 [ 178.441099] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 178.460179] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program [ 178.467994] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 178.475705] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 178.482975] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 178.490271] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 178.497574] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 178.508804] FAULT_INJECTION: forcing a failure. [ 178.508804] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 178.522618] CPU: 0 PID: 9095 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 178.529774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.539157] Call Trace: [ 178.541744] dump_stack+0x172/0x1f0 [ 178.545367] should_fail.cold+0xa/0x1b [ 178.549256] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 178.554360] ? __might_sleep+0x95/0x190 [ 178.558330] __alloc_pages_nodemask+0x1ee/0x750 [ 178.563005] ? __alloc_pages_slowpath+0x2870/0x2870 [ 178.568045] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 178.573609] ? __cpu_to_node+0x7e/0xa0 [ 178.577488] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 178.584847] blk_mq_alloc_rqs+0x23e/0x810 [ 178.589007] ? __kmalloc_node+0x51/0x80 [ 178.592979] blk_mq_init_sched+0x275/0x764 [ 178.597209] elevator_init_mq+0xda/0x160 [ 178.609440] blk_mq_init_allocated_queue+0xeab/0x1380 [ 178.616434] blk_mq_init_queue+0x64/0xb0 [ 178.620530] loop_add+0x2dd/0x8d0 [ 178.624009] ? idr_find+0x47/0x60 [ 178.627481] loop_control_ioctl+0x165/0x360 [ 178.631807] ? loop_add+0x8d0/0x8d0 [ 178.635440] ? __might_sleep+0x95/0x190 [ 178.639425] ? loop_add+0x8d0/0x8d0 [ 178.643058] do_vfs_ioctl+0xd5f/0x1380 [ 178.646957] ? selinux_file_ioctl+0x46f/0x5e0 [ 178.651469] ? selinux_file_ioctl+0x125/0x5e0 [ 178.655959] ? ioctl_preallocate+0x210/0x210 [ 178.660366] ? selinux_file_mprotect+0x620/0x620 [ 178.665136] ? iterate_fd+0x360/0x360 [ 178.668940] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 178.674498] ? fput+0x128/0x1a0 [ 178.677804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.684592] ? security_file_ioctl+0x8d/0xc0 [ 178.689040] ksys_ioctl+0xab/0xd0 [ 178.694078] __x64_sys_ioctl+0x73/0xb0 [ 178.697968] do_syscall_64+0xfd/0x620 [ 178.701785] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.707114] RIP: 0033:0x4467f9 executing program executing program executing program executing program [ 178.710310] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 178.729230] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 178.736957] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 178.744269] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 178.751640] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 178.758915] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 178.766183] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 178.899728] FAULT_INJECTION: forcing a failure. [ 178.899728] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 178.911704] CPU: 0 PID: 9115 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 178.918740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.928111] Call Trace: [ 178.930710] dump_stack+0x172/0x1f0 [ 178.934341] should_fail.cold+0xa/0x1b [ 178.938267] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 178.943372] ? __might_sleep+0x95/0x190 executing program executing program [ 178.947357] __alloc_pages_nodemask+0x1ee/0x750 [ 178.952068] ? __alloc_pages_slowpath+0x2870/0x2870 [ 178.957113] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 178.962686] ? __cpu_to_node+0x7e/0xa0 [ 178.966578] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 178.971426] blk_mq_alloc_rqs+0x23e/0x810 [ 178.975591] ? __kmalloc_node+0x51/0x80 [ 178.979601] blk_mq_init_sched+0x275/0x764 [ 178.983960] elevator_init_mq+0xda/0x160 [ 178.988043] blk_mq_init_allocated_queue+0xeab/0x1380 [ 178.993247] blk_mq_init_queue+0x64/0xb0 executing program executing program [ 178.997297] loop_add+0x2dd/0x8d0 [ 179.000738] ? idr_find+0x47/0x60 [ 179.004225] loop_control_ioctl+0x165/0x360 [ 179.008614] ? loop_add+0x8d0/0x8d0 [ 179.012262] ? __might_sleep+0x95/0x190 [ 179.016257] ? loop_add+0x8d0/0x8d0 [ 179.019897] do_vfs_ioctl+0xd5f/0x1380 [ 179.023784] ? selinux_file_ioctl+0x46f/0x5e0 [ 179.028279] ? selinux_file_ioctl+0x125/0x5e0 [ 179.032785] ? ioctl_preallocate+0x210/0x210 [ 179.037213] ? selinux_file_mprotect+0x620/0x620 [ 179.042000] ? iterate_fd+0x360/0x360 [ 179.045842] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 179.051408] ? fput+0x128/0x1a0 [ 179.054712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.060262] ? security_file_ioctl+0x8d/0xc0 [ 179.064677] ksys_ioctl+0xab/0xd0 [ 179.068139] __x64_sys_ioctl+0x73/0xb0 [ 179.072037] do_syscall_64+0xfd/0x620 [ 179.075833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.081017] RIP: 0033:0x4467f9 executing program executing program [ 179.084243] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 179.103189] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 179.111093] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 179.118363] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 179.125653] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 179.132935] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 179.140214] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program executing program [ 179.270731] FAULT_INJECTION: forcing a failure. [ 179.270731] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 179.284005] CPU: 0 PID: 9144 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 179.291038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.300391] Call Trace: [ 179.302990] dump_stack+0x172/0x1f0 [ 179.306647] should_fail.cold+0xa/0x1b [ 179.310548] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 179.315702] ? __might_sleep+0x95/0x190 [ 179.319705] __alloc_pages_nodemask+0x1ee/0x750 [ 179.324369] ? __alloc_pages_slowpath+0x2870/0x2870 [ 179.329387] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 179.335060] ? memset+0x32/0x40 [ 179.338357] blk_mq_alloc_rqs+0x23e/0x810 [ 179.342523] blk_mq_init_sched+0x275/0x764 [ 179.346784] elevator_init_mq+0xda/0x160 [ 179.350858] blk_mq_init_allocated_queue+0xeab/0x1380 [ 179.356149] blk_mq_init_queue+0x64/0xb0 [ 179.360233] loop_add+0x2dd/0x8d0 [ 179.363701] ? idr_find+0x47/0x60 executing program [ 179.367156] loop_control_ioctl+0x165/0x360 [ 179.371483] ? loop_add+0x8d0/0x8d0 [ 179.375140] ? __might_sleep+0x95/0x190 [ 179.379203] ? loop_add+0x8d0/0x8d0 [ 179.382860] do_vfs_ioctl+0xd5f/0x1380 [ 179.386747] ? selinux_file_ioctl+0x46f/0x5e0 [ 179.391234] ? selinux_file_ioctl+0x125/0x5e0 [ 179.395748] ? ioctl_preallocate+0x210/0x210 [ 179.400166] ? selinux_file_mprotect+0x620/0x620 [ 179.404948] ? iterate_fd+0x360/0x360 [ 179.408756] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 179.414466] ? fput+0x128/0x1a0 [ 179.417930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.423487] ? security_file_ioctl+0x8d/0xc0 [ 179.427920] ksys_ioctl+0xab/0xd0 [ 179.431640] __x64_sys_ioctl+0x73/0xb0 [ 179.435540] do_syscall_64+0xfd/0x620 [ 179.439483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.444679] RIP: 0033:0x4467f9 [ 179.447871] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 179.466868] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 179.474691] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 179.481978] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 179.489267] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 179.496538] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 179.503815] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 179.629843] FAULT_INJECTION: forcing a failure. [ 179.629843] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 179.642924] CPU: 1 PID: 9169 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 179.649964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.659323] Call Trace: [ 179.661919] dump_stack+0x172/0x1f0 [ 179.665541] should_fail.cold+0xa/0x1b [ 179.669428] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 179.674528] ? __might_sleep+0x95/0x190 [ 179.678503] __alloc_pages_nodemask+0x1ee/0x750 [ 179.683184] ? __alloc_pages_slowpath+0x2870/0x2870 [ 179.688235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 179.693779] ? memset+0x32/0x40 [ 179.697126] blk_mq_alloc_rqs+0x23e/0x810 [ 179.701307] blk_mq_init_sched+0x275/0x764 [ 179.705561] elevator_init_mq+0xda/0x160 [ 179.709626] blk_mq_init_allocated_queue+0xeab/0x1380 [ 179.714820] blk_mq_init_queue+0x64/0xb0 [ 179.718892] loop_add+0x2dd/0x8d0 [ 179.722343] ? idr_find+0x47/0x60 [ 179.725795] loop_control_ioctl+0x165/0x360 [ 179.730121] ? loop_add+0x8d0/0x8d0 [ 179.733743] ? __might_sleep+0x95/0x190 [ 179.737709] ? loop_add+0x8d0/0x8d0 [ 179.741358] do_vfs_ioctl+0xd5f/0x1380 [ 179.745272] ? selinux_file_ioctl+0x46f/0x5e0 [ 179.749791] ? selinux_file_ioctl+0x125/0x5e0 [ 179.754312] ? ioctl_preallocate+0x210/0x210 [ 179.758735] ? selinux_file_mprotect+0x620/0x620 [ 179.763530] ? iterate_fd+0x360/0x360 [ 179.767333] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 179.772870] ? fput+0x128/0x1a0 [ 179.776148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.781683] ? security_file_ioctl+0x8d/0xc0 [ 179.786095] ksys_ioctl+0xab/0xd0 [ 179.789547] __x64_sys_ioctl+0x73/0xb0 [ 179.793443] do_syscall_64+0xfd/0x620 [ 179.797244] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.802429] RIP: 0033:0x4467f9 [ 179.805614] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program [ 179.824510] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 179.832228] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 179.839508] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 179.846793] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 179.854077] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 179.861346] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 179.989174] FAULT_INJECTION: forcing a failure. [ 179.989174] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 180.001770] CPU: 1 PID: 9180 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 180.008817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.018520] Call Trace: [ 180.021198] dump_stack+0x172/0x1f0 [ 180.024865] should_fail.cold+0xa/0x1b [ 180.028772] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 180.033881] ? __might_sleep+0x95/0x190 [ 180.037882] __alloc_pages_nodemask+0x1ee/0x750 [ 180.042574] ? __alloc_pages_slowpath+0x2870/0x2870 [ 180.047606] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.053153] ? memset+0x32/0x40 [ 180.056441] blk_mq_alloc_rqs+0x23e/0x810 [ 180.060615] blk_mq_init_sched+0x275/0x764 [ 180.064876] elevator_init_mq+0xda/0x160 [ 180.068954] blk_mq_init_allocated_queue+0xeab/0x1380 [ 180.074252] blk_mq_init_queue+0x64/0xb0 [ 180.078373] loop_add+0x2dd/0x8d0 [ 180.081846] ? idr_find+0x47/0x60 [ 180.085303] loop_control_ioctl+0x165/0x360 [ 180.089620] ? loop_add+0x8d0/0x8d0 [ 180.093267] ? __might_sleep+0x95/0x190 [ 180.097249] ? loop_add+0x8d0/0x8d0 [ 180.100897] do_vfs_ioctl+0xd5f/0x1380 [ 180.104791] ? selinux_file_ioctl+0x46f/0x5e0 [ 180.109291] ? selinux_file_ioctl+0x125/0x5e0 [ 180.113797] ? ioctl_preallocate+0x210/0x210 [ 180.118314] ? selinux_file_mprotect+0x620/0x620 [ 180.123093] ? iterate_fd+0x360/0x360 [ 180.126893] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 180.132531] ? fput+0x128/0x1a0 [ 180.135854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.141389] ? security_file_ioctl+0x8d/0xc0 [ 180.145833] ksys_ioctl+0xab/0xd0 [ 180.149285] __x64_sys_ioctl+0x73/0xb0 [ 180.153169] do_syscall_64+0xfd/0x620 [ 180.156992] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.162188] RIP: 0033:0x4467f9 [ 180.165372] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program [ 180.184292] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 180.192086] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 180.199353] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 180.206618] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 180.213934] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 180.221202] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 180.361688] FAULT_INJECTION: forcing a failure. [ 180.361688] name failslab, interval 1, probability 0, space 0, times 0 [ 180.373630] CPU: 1 PID: 9207 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 180.380685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.390066] Call Trace: [ 180.392671] dump_stack+0x172/0x1f0 [ 180.396299] should_fail.cold+0xa/0x1b [ 180.400184] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 180.405294] ? lock_downgrade+0x810/0x810 executing program [ 180.409442] __should_failslab+0x121/0x190 [ 180.413685] should_failslab+0x9/0x14 [ 180.417507] kmem_cache_alloc_node_trace+0x274/0x720 [ 180.422610] ? memset+0x32/0x40 [ 180.425902] ? loop_init_request+0x25/0xb0 [ 180.430165] elevator_alloc+0x7f/0x200 [ 180.434081] dd_init_queue+0x25/0x440 [ 180.437898] blk_mq_init_sched+0x3ae/0x764 [ 180.442166] elevator_init_mq+0xda/0x160 [ 180.446253] blk_mq_init_allocated_queue+0xeab/0x1380 [ 180.451472] blk_mq_init_queue+0x64/0xb0 [ 180.455542] loop_add+0x2dd/0x8d0 executing program [ 180.459004] ? idr_find+0x47/0x60 [ 180.462472] loop_control_ioctl+0x165/0x360 [ 180.466799] ? loop_add+0x8d0/0x8d0 [ 180.470420] ? __might_sleep+0x95/0x190 [ 180.474390] ? loop_add+0x8d0/0x8d0 [ 180.478034] do_vfs_ioctl+0xd5f/0x1380 [ 180.481941] ? selinux_file_ioctl+0x46f/0x5e0 [ 180.486432] ? selinux_file_ioctl+0x125/0x5e0 [ 180.490960] ? ioctl_preallocate+0x210/0x210 [ 180.495385] ? selinux_file_mprotect+0x620/0x620 [ 180.500253] ? iterate_fd+0x360/0x360 [ 180.504108] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 executing program executing program [ 180.509656] ? fput+0x128/0x1a0 [ 180.512993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.518562] ? security_file_ioctl+0x8d/0xc0 [ 180.523007] ksys_ioctl+0xab/0xd0 [ 180.526482] __x64_sys_ioctl+0x73/0xb0 [ 180.530368] do_syscall_64+0xfd/0x620 [ 180.534266] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.539555] RIP: 0033:0x4467f9 [ 180.542742] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 180.561660] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 180.569389] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 180.576665] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 180.585525] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 180.592799] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 180.600086] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 180.615273] FAULT_INJECTION: forcing a failure. [ 180.615273] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 180.628951] CPU: 0 PID: 9220 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 180.635991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.645346] Call Trace: [ 180.647951] dump_stack+0x172/0x1f0 [ 180.651602] should_fail.cold+0xa/0x1b [ 180.655510] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 180.660636] ? __might_sleep+0x95/0x190 [ 180.664631] __alloc_pages_nodemask+0x1ee/0x750 [ 180.669333] ? __alloc_pages_slowpath+0x2870/0x2870 [ 180.674370] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.679929] ? __cpu_to_node+0x7e/0xa0 [ 180.683831] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 180.688704] blk_mq_alloc_rqs+0x23e/0x810 [ 180.694615] ? __kmalloc_node+0x51/0x80 [ 180.698607] blk_mq_init_sched+0x275/0x764 [ 180.702978] elevator_init_mq+0xda/0x160 [ 180.707060] blk_mq_init_allocated_queue+0xeab/0x1380 [ 180.712264] blk_mq_init_queue+0x64/0xb0 [ 180.716343] loop_add+0x2dd/0x8d0 [ 180.719791] ? idr_find+0x47/0x60 [ 180.723241] loop_control_ioctl+0x165/0x360 [ 180.727830] ? loop_add+0x8d0/0x8d0 [ 180.731478] ? __might_sleep+0x95/0x190 [ 180.735442] ? loop_add+0x8d0/0x8d0 [ 180.739062] do_vfs_ioctl+0xd5f/0x1380 [ 180.742952] ? selinux_file_ioctl+0x46f/0x5e0 [ 180.747441] ? selinux_file_ioctl+0x125/0x5e0 [ 180.751935] ? ioctl_preallocate+0x210/0x210 [ 180.756333] ? selinux_file_mprotect+0x620/0x620 [ 180.761085] ? iterate_fd+0x360/0x360 [ 180.764876] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 180.770409] ? fput+0x128/0x1a0 [ 180.773687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.779228] ? security_file_ioctl+0x8d/0xc0 [ 180.783647] ksys_ioctl+0xab/0xd0 [ 180.787110] __x64_sys_ioctl+0x73/0xb0 [ 180.790996] do_syscall_64+0xfd/0x620 [ 180.794804] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.799995] RIP: 0033:0x4467f9 executing program executing program executing program [ 180.803176] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 180.822081] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 180.829892] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 180.837161] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 180.844424] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 180.851689] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 180.859037] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 181.010938] FAULT_INJECTION: forcing a failure. [ 181.010938] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 181.023101] CPU: 0 PID: 9242 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 181.030135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.039510] Call Trace: [ 181.042122] dump_stack+0x172/0x1f0 [ 181.045756] should_fail.cold+0xa/0x1b [ 181.049659] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 181.054770] ? __might_sleep+0x95/0x190 executing program [ 181.058753] __alloc_pages_nodemask+0x1ee/0x750 [ 181.063417] ? __alloc_pages_slowpath+0x2870/0x2870 [ 181.068430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.073963] ? memset+0x32/0x40 [ 181.077237] blk_mq_alloc_rqs+0x23e/0x810 [ 181.081401] blk_mq_init_sched+0x275/0x764 [ 181.085693] elevator_init_mq+0xda/0x160 [ 181.089777] blk_mq_init_allocated_queue+0xeab/0x1380 [ 181.095003] blk_mq_init_queue+0x64/0xb0 [ 181.099077] loop_add+0x2dd/0x8d0 [ 181.102534] ? idr_find+0x47/0x60 [ 181.106014] loop_control_ioctl+0x165/0x360 executing program [ 181.110336] ? loop_add+0x8d0/0x8d0 [ 181.113955] ? __might_sleep+0x95/0x190 [ 181.117923] ? loop_add+0x8d0/0x8d0 [ 181.121555] do_vfs_ioctl+0xd5f/0x1380 [ 181.125485] ? selinux_file_ioctl+0x46f/0x5e0 [ 181.130001] ? selinux_file_ioctl+0x125/0x5e0 [ 181.134539] ? ioctl_preallocate+0x210/0x210 [ 181.138990] ? selinux_file_mprotect+0x620/0x620 [ 181.144198] ? iterate_fd+0x360/0x360 [ 181.147994] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 181.153529] ? fput+0x128/0x1a0 [ 181.156829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.162373] ? security_file_ioctl+0x8d/0xc0 [ 181.166796] ksys_ioctl+0xab/0xd0 [ 181.170266] __x64_sys_ioctl+0x73/0xb0 [ 181.174163] do_syscall_64+0xfd/0x620 [ 181.177969] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.183174] RIP: 0033:0x4467f9 [ 181.186486] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 181.205491] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 181.213216] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 181.220488] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 181.227888] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 181.235175] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 181.242473] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 181.381175] FAULT_INJECTION: forcing a failure. [ 181.381175] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 181.394105] CPU: 0 PID: 9267 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 181.401159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.410525] Call Trace: [ 181.413158] dump_stack+0x172/0x1f0 [ 181.416789] should_fail.cold+0xa/0x1b [ 181.420680] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 181.425816] ? __might_sleep+0x95/0x190 [ 181.429804] __alloc_pages_nodemask+0x1ee/0x750 [ 181.434481] ? __alloc_pages_slowpath+0x2870/0x2870 [ 181.439516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.445049] ? memset+0x32/0x40 [ 181.448325] blk_mq_alloc_rqs+0x23e/0x810 [ 181.452484] blk_mq_init_sched+0x275/0x764 [ 181.456747] elevator_init_mq+0xda/0x160 [ 181.460826] blk_mq_init_allocated_queue+0xeab/0x1380 [ 181.466032] blk_mq_init_queue+0x64/0xb0 [ 181.470122] loop_add+0x2dd/0x8d0 [ 181.473712] ? idr_find+0x47/0x60 [ 181.477172] loop_control_ioctl+0x165/0x360 executing program executing program [ 181.481503] ? loop_add+0x8d0/0x8d0 [ 181.485144] ? __might_sleep+0x95/0x190 [ 181.489132] ? loop_add+0x8d0/0x8d0 [ 181.492781] do_vfs_ioctl+0xd5f/0x1380 [ 181.496678] ? selinux_file_ioctl+0x46f/0x5e0 [ 181.501172] ? selinux_file_ioctl+0x125/0x5e0 [ 181.505701] ? ioctl_preallocate+0x210/0x210 [ 181.510122] ? selinux_file_mprotect+0x620/0x620 [ 181.514893] ? iterate_fd+0x360/0x360 [ 181.518703] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 181.524260] ? fput+0x128/0x1a0 executing program [ 181.527608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.533160] ? security_file_ioctl+0x8d/0xc0 [ 181.537584] ksys_ioctl+0xab/0xd0 [ 181.541134] __x64_sys_ioctl+0x73/0xb0 [ 181.545140] do_syscall_64+0xfd/0x620 [ 181.550936] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.560915] RIP: 0033:0x4467f9 executing program executing program executing program [ 181.564128] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 181.583037] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 181.590832] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 181.598102] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 181.605407] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 181.612682] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 181.619962] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 181.729319] FAULT_INJECTION: forcing a failure. [ 181.729319] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 181.742575] CPU: 1 PID: 9283 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 181.749615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.758963] Call Trace: [ 181.761564] dump_stack+0x172/0x1f0 [ 181.765222] should_fail.cold+0xa/0x1b [ 181.769114] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 181.774233] ? __might_sleep+0x95/0x190 [ 181.778225] __alloc_pages_nodemask+0x1ee/0x750 [ 181.782888] ? __alloc_pages_slowpath+0x2870/0x2870 [ 181.787902] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.793439] ? memset+0x32/0x40 [ 181.796726] blk_mq_alloc_rqs+0x23e/0x810 [ 181.800897] blk_mq_init_sched+0x275/0x764 [ 181.805235] elevator_init_mq+0xda/0x160 [ 181.809294] blk_mq_init_allocated_queue+0xeab/0x1380 [ 181.814505] blk_mq_init_queue+0x64/0xb0 [ 181.818567] loop_add+0x2dd/0x8d0 [ 181.822024] ? idr_find+0x47/0x60 [ 181.825517] loop_control_ioctl+0x165/0x360 [ 181.829830] ? loop_add+0x8d0/0x8d0 [ 181.833453] ? __might_sleep+0x95/0x190 [ 181.837428] ? loop_add+0x8d0/0x8d0 [ 181.841114] do_vfs_ioctl+0xd5f/0x1380 [ 181.844994] ? selinux_file_ioctl+0x46f/0x5e0 [ 181.849502] ? selinux_file_ioctl+0x125/0x5e0 [ 181.854015] ? ioctl_preallocate+0x210/0x210 [ 181.858423] ? selinux_file_mprotect+0x620/0x620 [ 181.863185] ? iterate_fd+0x360/0x360 [ 181.866997] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 181.872552] ? fput+0x128/0x1a0 [ 181.875832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.881365] ? security_file_ioctl+0x8d/0xc0 [ 181.885790] ksys_ioctl+0xab/0xd0 [ 181.889247] __x64_sys_ioctl+0x73/0xb0 [ 181.893163] do_syscall_64+0xfd/0x620 [ 181.896980] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.902203] RIP: 0033:0x4467f9 [ 181.905389] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 181.924287] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 181.931993] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 181.939260] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 181.946546] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 181.953833] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 181.961113] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 182.080645] FAULT_INJECTION: forcing a failure. [ 182.080645] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 182.094573] CPU: 1 PID: 9293 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 182.101614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.110961] Call Trace: [ 182.113546] dump_stack+0x172/0x1f0 [ 182.117195] should_fail.cold+0xa/0x1b [ 182.121089] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 182.126207] ? __might_sleep+0x95/0x190 [ 182.130193] __alloc_pages_nodemask+0x1ee/0x750 [ 182.134873] ? __alloc_pages_slowpath+0x2870/0x2870 [ 182.139894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.145442] ? __cpu_to_node+0x7e/0xa0 [ 182.149432] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 182.154287] blk_mq_alloc_rqs+0x23e/0x810 [ 182.158471] ? __kmalloc_node+0x51/0x80 [ 182.162448] blk_mq_init_sched+0x275/0x764 [ 182.166681] elevator_init_mq+0xda/0x160 [ 182.170756] blk_mq_init_allocated_queue+0xeab/0x1380 [ 182.175968] blk_mq_init_queue+0x64/0xb0 executing program [ 182.180052] loop_add+0x2dd/0x8d0 [ 182.183526] ? idr_find+0x47/0x60 [ 182.186989] loop_control_ioctl+0x165/0x360 [ 182.191330] ? loop_add+0x8d0/0x8d0 [ 182.194975] ? __might_sleep+0x95/0x190 [ 182.198966] ? loop_add+0x8d0/0x8d0 [ 182.202618] do_vfs_ioctl+0xd5f/0x1380 [ 182.206544] ? lockdep_hardirqs_on+0x415/0x5d0 [ 182.211126] ? retint_kernel+0x2d/0x2d [ 182.215015] ? ioctl_preallocate+0x210/0x210 [ 182.219431] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 182.224200] ? retint_kernel+0x2d/0x2d executing program executing program [ 182.228109] ksys_ioctl+0xab/0xd0 [ 182.231583] __x64_sys_ioctl+0x73/0xb0 [ 182.235501] do_syscall_64+0xfd/0x620 [ 182.239316] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.244530] RIP: 0033:0x4467f9 [ 182.247738] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 182.266655] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.274390] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program [ 182.281672] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 182.288947] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 182.296257] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 182.303541] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 182.389911] FAULT_INJECTION: forcing a failure. [ 182.389911] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 182.401949] CPU: 1 PID: 9310 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 182.408969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.418318] Call Trace: [ 182.420907] dump_stack+0x172/0x1f0 [ 182.424551] should_fail.cold+0xa/0x1b [ 182.428467] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 182.433576] ? __might_sleep+0x95/0x190 executing program executing program [ 182.437560] __alloc_pages_nodemask+0x1ee/0x750 [ 182.442241] ? __alloc_pages_slowpath+0x2870/0x2870 [ 182.447349] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.452917] ? __cpu_to_node+0x7e/0xa0 [ 182.456817] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 182.461680] blk_mq_alloc_rqs+0x23e/0x810 [ 182.465848] ? __kmalloc_node+0x51/0x80 [ 182.469840] blk_mq_init_sched+0x275/0x764 [ 182.474130] elevator_init_mq+0xda/0x160 [ 182.478206] blk_mq_init_allocated_queue+0xeab/0x1380 [ 182.483436] blk_mq_init_queue+0x64/0xb0 [ 182.487523] loop_add+0x2dd/0x8d0 [ 182.490987] ? idr_find+0x47/0x60 [ 182.494439] loop_control_ioctl+0x165/0x360 [ 182.498765] ? loop_add+0x8d0/0x8d0 [ 182.502406] ? __might_sleep+0x95/0x190 [ 182.506405] ? loop_add+0x8d0/0x8d0 [ 182.510037] do_vfs_ioctl+0xd5f/0x1380 [ 182.513942] ? selinux_file_ioctl+0x46f/0x5e0 [ 182.518444] ? selinux_file_ioctl+0x125/0x5e0 [ 182.522932] ? ioctl_preallocate+0x210/0x210 [ 182.527332] ? selinux_file_mprotect+0x620/0x620 [ 182.532126] ? iterate_fd+0x360/0x360 executing program [ 182.535954] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 182.541493] ? fput+0x128/0x1a0 [ 182.544783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.550329] ? security_file_ioctl+0x8d/0xc0 [ 182.554761] ksys_ioctl+0xab/0xd0 [ 182.558238] __x64_sys_ioctl+0x73/0xb0 [ 182.562142] do_syscall_64+0xfd/0x620 [ 182.565956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.571153] RIP: 0033:0x4467f9 executing program [ 182.574372] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 182.595232] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.603070] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 182.610365] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 182.617651] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 182.624944] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 182.632238] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 182.749855] FAULT_INJECTION: forcing a failure. [ 182.749855] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 182.763262] CPU: 0 PID: 9339 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 182.770316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.779851] Call Trace: [ 182.782452] dump_stack+0x172/0x1f0 [ 182.786084] should_fail.cold+0xa/0x1b [ 182.789973] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 182.795078] ? __might_sleep+0x95/0x190 [ 182.799064] __alloc_pages_nodemask+0x1ee/0x750 [ 182.803749] ? __alloc_pages_slowpath+0x2870/0x2870 [ 182.808762] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.814297] ? memset+0x32/0x40 [ 182.817583] blk_mq_alloc_rqs+0x23e/0x810 [ 182.821746] blk_mq_init_sched+0x275/0x764 [ 182.826000] elevator_init_mq+0xda/0x160 [ 182.830056] blk_mq_init_allocated_queue+0xeab/0x1380 [ 182.835247] blk_mq_init_queue+0x64/0xb0 [ 182.839326] loop_add+0x2dd/0x8d0 [ 182.842795] ? idr_find+0x47/0x60 [ 182.846241] loop_control_ioctl+0x165/0x360 [ 182.850554] ? loop_add+0x8d0/0x8d0 [ 182.854186] ? __might_sleep+0x95/0x190 [ 182.858180] ? loop_add+0x8d0/0x8d0 [ 182.861841] do_vfs_ioctl+0xd5f/0x1380 [ 182.865729] ? selinux_file_ioctl+0x46f/0x5e0 [ 182.870237] ? selinux_file_ioctl+0x125/0x5e0 [ 182.874744] ? ioctl_preallocate+0x210/0x210 [ 182.879158] ? selinux_file_mprotect+0x620/0x620 [ 182.883923] ? iterate_fd+0x360/0x360 [ 182.887715] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 182.893246] ? fput+0x128/0x1a0 [ 182.896536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.902112] ? security_file_ioctl+0x8d/0xc0 [ 182.906615] ksys_ioctl+0xab/0xd0 [ 182.910079] __x64_sys_ioctl+0x73/0xb0 [ 182.913969] do_syscall_64+0xfd/0x620 [ 182.917766] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.922944] RIP: 0033:0x4467f9 [ 182.926126] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 182.945039] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.952775] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 182.960042] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 182.967335] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 182.974599] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 182.981861] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 183.140447] FAULT_INJECTION: forcing a failure. [ 183.140447] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 183.152642] CPU: 1 PID: 9355 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 183.159693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.169080] Call Trace: [ 183.171675] dump_stack+0x172/0x1f0 [ 183.175317] should_fail.cold+0xa/0x1b [ 183.179219] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 183.184347] ? __might_sleep+0x95/0x190 executing program executing program [ 183.188339] __alloc_pages_nodemask+0x1ee/0x750 [ 183.193017] ? __alloc_pages_slowpath+0x2870/0x2870 [ 183.198033] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 183.203588] ? memset+0x32/0x40 [ 183.206915] blk_mq_alloc_rqs+0x23e/0x810 [ 183.211100] blk_mq_init_sched+0x275/0x764 [ 183.215355] elevator_init_mq+0xda/0x160 [ 183.219429] blk_mq_init_allocated_queue+0xeab/0x1380 [ 183.224658] blk_mq_init_queue+0x64/0xb0 [ 183.228719] loop_add+0x2dd/0x8d0 [ 183.232175] ? idr_find+0x47/0x60 [ 183.235661] loop_control_ioctl+0x165/0x360 executing program [ 183.240005] ? loop_add+0x8d0/0x8d0 [ 183.243678] ? __might_sleep+0x95/0x190 [ 183.247679] ? loop_add+0x8d0/0x8d0 [ 183.251422] do_vfs_ioctl+0xd5f/0x1380 [ 183.255312] ? selinux_file_ioctl+0x46f/0x5e0 [ 183.259815] ? selinux_file_ioctl+0x125/0x5e0 [ 183.264409] ? ioctl_preallocate+0x210/0x210 [ 183.268841] ? selinux_file_mprotect+0x620/0x620 [ 183.273602] ? iterate_fd+0x360/0x360 [ 183.277400] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 183.282944] ? fput+0x128/0x1a0 [ 183.286224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.291764] ? security_file_ioctl+0x8d/0xc0 [ 183.296241] ksys_ioctl+0xab/0xd0 [ 183.299713] __x64_sys_ioctl+0x73/0xb0 [ 183.303604] do_syscall_64+0xfd/0x620 [ 183.307618] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.312819] RIP: 0033:0x4467f9 [ 183.316003] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 183.334927] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 183.342655] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 183.349924] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 183.357193] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 183.364468] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 183.371747] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 183.490318] FAULT_INJECTION: forcing a failure. [ 183.490318] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 183.502597] CPU: 1 PID: 9386 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 183.509640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.519032] Call Trace: [ 183.521684] dump_stack+0x172/0x1f0 [ 183.525334] should_fail.cold+0xa/0x1b [ 183.529221] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 183.534325] ? __might_sleep+0x95/0x190 [ 183.538505] __alloc_pages_nodemask+0x1ee/0x750 [ 183.543291] ? __alloc_pages_slowpath+0x2870/0x2870 [ 183.548323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 183.553875] ? __cpu_to_node+0x7e/0xa0 [ 183.557797] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 183.562839] blk_mq_alloc_rqs+0x23e/0x810 [ 183.567019] ? __kmalloc_node+0x51/0x80 [ 183.571029] blk_mq_init_sched+0x275/0x764 [ 183.575302] elevator_init_mq+0xda/0x160 [ 183.579375] blk_mq_init_allocated_queue+0xeab/0x1380 [ 183.584594] blk_mq_init_queue+0x64/0xb0 [ 183.588950] loop_add+0x2dd/0x8d0 [ 183.592433] ? idr_find+0x47/0x60 [ 183.595902] loop_control_ioctl+0x165/0x360 [ 183.600232] ? loop_add+0x8d0/0x8d0 [ 183.603870] ? __might_sleep+0x95/0x190 [ 183.607855] ? loop_add+0x8d0/0x8d0 [ 183.612787] do_vfs_ioctl+0xd5f/0x1380 [ 183.616771] ? selinux_file_ioctl+0x46f/0x5e0 [ 183.621282] ? selinux_file_ioctl+0x125/0x5e0 [ 183.625790] ? ioctl_preallocate+0x210/0x210 [ 183.630236] ? selinux_file_mprotect+0x620/0x620 [ 183.635108] ? iterate_fd+0x360/0x360 executing program executing program executing program [ 183.638926] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 183.644521] ? fput+0x128/0x1a0 [ 183.647829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.653421] ? security_file_ioctl+0x8d/0xc0 [ 183.657860] ksys_ioctl+0xab/0xd0 [ 183.661574] __x64_sys_ioctl+0x73/0xb0 [ 183.665509] do_syscall_64+0xfd/0x620 [ 183.669331] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.674540] RIP: 0033:0x4467f9 executing program executing program executing program [ 183.677745] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 183.696676] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 183.704394] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 183.711699] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 183.719019] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 183.726320] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 183.733622] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 183.829293] FAULT_INJECTION: forcing a failure. [ 183.829293] name failslab, interval 1, probability 0, space 0, times 0 [ 183.840718] CPU: 0 PID: 9405 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 183.847739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.857109] Call Trace: [ 183.859749] dump_stack+0x172/0x1f0 [ 183.863425] should_fail.cold+0xa/0x1b [ 183.867325] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 183.872461] ? lock_downgrade+0x810/0x810 [ 183.876618] __should_failslab+0x121/0x190 [ 183.880870] should_failslab+0x9/0x14 [ 183.884684] kmem_cache_alloc_node_trace+0x274/0x720 [ 183.889787] ? memset+0x32/0x40 [ 183.893076] ? loop_init_request+0x25/0xb0 [ 183.897320] elevator_alloc+0x7f/0x200 [ 183.901317] dd_init_queue+0x25/0x440 [ 183.905123] blk_mq_init_sched+0x3ae/0x764 [ 183.909402] elevator_init_mq+0xda/0x160 [ 183.913488] blk_mq_init_allocated_queue+0xeab/0x1380 [ 183.918723] blk_mq_init_queue+0x64/0xb0 [ 183.922796] loop_add+0x2dd/0x8d0 [ 183.926252] ? idr_find+0x47/0x60 executing program [ 183.929719] loop_control_ioctl+0x165/0x360 [ 183.934056] ? loop_add+0x8d0/0x8d0 [ 183.937693] ? __might_sleep+0x95/0x190 [ 183.941682] ? loop_add+0x8d0/0x8d0 [ 183.945316] do_vfs_ioctl+0xd5f/0x1380 [ 183.949205] ? selinux_file_ioctl+0x46f/0x5e0 [ 183.953697] ? selinux_file_ioctl+0x125/0x5e0 [ 183.958191] ? ioctl_preallocate+0x210/0x210 [ 183.962610] ? selinux_file_mprotect+0x620/0x620 [ 183.967386] ? iterate_fd+0x360/0x360 [ 183.971226] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 183.976826] ? fput+0x128/0x1a0 [ 183.980103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.985657] ? security_file_ioctl+0x8d/0xc0 [ 183.990066] ksys_ioctl+0xab/0xd0 [ 183.993519] __x64_sys_ioctl+0x73/0xb0 [ 183.997401] do_syscall_64+0xfd/0x620 [ 184.001213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.006398] RIP: 0033:0x4467f9 [ 184.009615] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 184.028513] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.036226] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 184.051317] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 184.063655] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 184.070936] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program [ 184.078206] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 184.090341] FAULT_INJECTION: forcing a failure. [ 184.090341] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 184.103653] CPU: 1 PID: 9408 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 184.110701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.120101] Call Trace: [ 184.122700] dump_stack+0x172/0x1f0 [ 184.126344] should_fail.cold+0xa/0x1b [ 184.130269] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 184.135481] ? __might_sleep+0x95/0x190 [ 184.139458] __alloc_pages_nodemask+0x1ee/0x750 [ 184.144133] ? __alloc_pages_slowpath+0x2870/0x2870 [ 184.149163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 184.154729] ? memset+0x32/0x40 [ 184.158048] blk_mq_alloc_rqs+0x23e/0x810 [ 184.162385] blk_mq_init_sched+0x275/0x764 [ 184.166639] elevator_init_mq+0xda/0x160 [ 184.170721] blk_mq_init_allocated_queue+0xeab/0x1380 [ 184.176006] blk_mq_init_queue+0x64/0xb0 executing program [ 184.180105] loop_add+0x2dd/0x8d0 [ 184.183589] ? idr_find+0x47/0x60 [ 184.187078] loop_control_ioctl+0x165/0x360 [ 184.191639] ? loop_add+0x8d0/0x8d0 [ 184.195260] ? __might_sleep+0x95/0x190 [ 184.199236] ? loop_add+0x8d0/0x8d0 [ 184.202875] do_vfs_ioctl+0xd5f/0x1380 [ 184.206777] ? selinux_file_ioctl+0x46f/0x5e0 [ 184.211285] ? selinux_file_ioctl+0x125/0x5e0 [ 184.215790] ? ioctl_preallocate+0x210/0x210 [ 184.220194] ? selinux_file_mprotect+0x620/0x620 [ 184.224965] ? iterate_fd+0x360/0x360 [ 184.228837] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 184.234382] ? fput+0x128/0x1a0 [ 184.237664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.243292] ? security_file_ioctl+0x8d/0xc0 [ 184.247701] ksys_ioctl+0xab/0xd0 [ 184.251151] __x64_sys_ioctl+0x73/0xb0 [ 184.255034] do_syscall_64+0xfd/0x620 [ 184.258851] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.264046] RIP: 0033:0x4467f9 executing program executing program executing program executing program [ 184.267250] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 184.286160] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.293886] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 184.301168] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 184.308446] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 184.315727] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 184.322995] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 184.470856] FAULT_INJECTION: forcing a failure. [ 184.470856] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 184.482987] CPU: 0 PID: 9438 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 184.490018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.499389] Call Trace: [ 184.501987] dump_stack+0x172/0x1f0 [ 184.505617] should_fail.cold+0xa/0x1b [ 184.509546] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 184.514728] ? __might_sleep+0x95/0x190 executing program [ 184.518726] __alloc_pages_nodemask+0x1ee/0x750 [ 184.523392] ? __alloc_pages_slowpath+0x2870/0x2870 [ 184.528416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 184.533979] ? memset+0x32/0x40 [ 184.537281] blk_mq_alloc_rqs+0x23e/0x810 [ 184.541442] blk_mq_init_sched+0x275/0x764 [ 184.545674] elevator_init_mq+0xda/0x160 [ 184.549730] blk_mq_init_allocated_queue+0xeab/0x1380 [ 184.554931] blk_mq_init_queue+0x64/0xb0 [ 184.559017] loop_add+0x2dd/0x8d0 [ 184.562554] ? idr_find+0x47/0x60 [ 184.566016] loop_control_ioctl+0x165/0x360 [ 184.570357] ? loop_add+0x8d0/0x8d0 [ 184.574000] ? __might_sleep+0x95/0x190 [ 184.577983] ? loop_add+0x8d0/0x8d0 [ 184.581600] do_vfs_ioctl+0xd5f/0x1380 [ 184.585486] ? selinux_file_ioctl+0x46f/0x5e0 [ 184.589971] ? selinux_file_ioctl+0x125/0x5e0 [ 184.594458] ? ioctl_preallocate+0x210/0x210 [ 184.598959] ? selinux_file_mprotect+0x620/0x620 [ 184.603837] ? iterate_fd+0x360/0x360 [ 184.607650] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 184.613182] ? fput+0x128/0x1a0 executing program [ 184.616467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.622012] ? security_file_ioctl+0x8d/0xc0 [ 184.626424] ksys_ioctl+0xab/0xd0 [ 184.629878] __x64_sys_ioctl+0x73/0xb0 [ 184.633769] do_syscall_64+0xfd/0x620 [ 184.637591] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.642787] RIP: 0033:0x4467f9 [ 184.645982] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 184.664901] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.672624] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 184.679911] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 184.687176] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 184.696055] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 184.703354] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 184.799383] FAULT_INJECTION: forcing a failure. [ 184.799383] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 184.813121] CPU: 1 PID: 9455 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 184.820173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.829627] Call Trace: [ 184.832239] dump_stack+0x172/0x1f0 [ 184.835870] should_fail.cold+0xa/0x1b [ 184.839752] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 184.844852] ? __might_sleep+0x95/0x190 [ 184.848843] __alloc_pages_nodemask+0x1ee/0x750 [ 184.853579] ? __alloc_pages_slowpath+0x2870/0x2870 [ 184.858613] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 184.864161] ? memset+0x32/0x40 [ 184.867448] blk_mq_alloc_rqs+0x23e/0x810 [ 184.871600] blk_mq_init_sched+0x275/0x764 [ 184.875832] elevator_init_mq+0xda/0x160 [ 184.879895] blk_mq_init_allocated_queue+0xeab/0x1380 [ 184.885195] blk_mq_init_queue+0x64/0xb0 [ 184.889288] loop_add+0x2dd/0x8d0 [ 184.892740] ? idr_find+0x47/0x60 [ 184.896191] loop_control_ioctl+0x165/0x360 [ 184.900527] ? loop_add+0x8d0/0x8d0 [ 184.904168] ? __might_sleep+0x95/0x190 [ 184.908134] ? loop_add+0x8d0/0x8d0 [ 184.911760] do_vfs_ioctl+0xd5f/0x1380 [ 184.915648] ? selinux_file_ioctl+0x46f/0x5e0 [ 184.920146] ? selinux_file_ioctl+0x125/0x5e0 [ 184.924633] ? ioctl_preallocate+0x210/0x210 [ 184.929034] ? selinux_file_mprotect+0x620/0x620 [ 184.933789] ? iterate_fd+0x360/0x360 [ 184.937586] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 184.943127] ? fput+0x128/0x1a0 [ 184.946458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.951996] ? security_file_ioctl+0x8d/0xc0 [ 184.956393] ksys_ioctl+0xab/0xd0 [ 184.959837] __x64_sys_ioctl+0x73/0xb0 [ 184.963740] do_syscall_64+0xfd/0x620 [ 184.967554] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.972758] RIP: 0033:0x4467f9 [ 184.975944] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 184.994837] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.002540] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 185.009828] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 185.017182] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 185.024470] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 185.032260] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 185.170632] FAULT_INJECTION: forcing a failure. [ 185.170632] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 185.184749] CPU: 1 PID: 9477 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 185.192236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.201601] Call Trace: [ 185.204227] dump_stack+0x172/0x1f0 [ 185.207873] should_fail.cold+0xa/0x1b [ 185.211770] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 185.216884] ? __might_sleep+0x95/0x190 [ 185.220866] __alloc_pages_nodemask+0x1ee/0x750 [ 185.225573] ? __alloc_pages_slowpath+0x2870/0x2870 [ 185.230599] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 185.236133] ? __cpu_to_node+0x7e/0xa0 [ 185.240027] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 185.244963] blk_mq_alloc_rqs+0x23e/0x810 [ 185.249125] ? __kmalloc_node+0x51/0x80 [ 185.253130] blk_mq_init_sched+0x275/0x764 [ 185.257368] elevator_init_mq+0xda/0x160 [ 185.261459] blk_mq_init_allocated_queue+0xeab/0x1380 [ 185.266672] blk_mq_init_queue+0x64/0xb0 executing program [ 185.270746] loop_add+0x2dd/0x8d0 [ 185.274210] ? idr_find+0x47/0x60 [ 185.277660] loop_control_ioctl+0x165/0x360 [ 185.282007] ? loop_add+0x8d0/0x8d0 [ 185.285737] ? __might_sleep+0x95/0x190 [ 185.289730] ? loop_add+0x8d0/0x8d0 [ 185.293379] do_vfs_ioctl+0xd5f/0x1380 [ 185.297274] ? selinux_file_ioctl+0x46f/0x5e0 [ 185.301777] ? selinux_file_ioctl+0x125/0x5e0 [ 185.306285] ? ioctl_preallocate+0x210/0x210 [ 185.310700] ? selinux_file_mprotect+0x620/0x620 [ 185.315457] ? iterate_fd+0x360/0x360 executing program [ 185.319263] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 185.324811] ? fput+0x128/0x1a0 [ 185.328092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.333707] ? security_file_ioctl+0x8d/0xc0 [ 185.338128] ksys_ioctl+0xab/0xd0 [ 185.341589] __x64_sys_ioctl+0x73/0xb0 [ 185.345480] do_syscall_64+0xfd/0x620 [ 185.349308] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.354496] RIP: 0033:0x4467f9 executing program executing program executing program [ 185.357715] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 185.376750] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.384884] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 185.392164] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 185.399710] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 185.407003] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 185.414279] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 185.509637] FAULT_INJECTION: forcing a failure. [ 185.509637] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 185.521623] CPU: 0 PID: 9495 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 185.528662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.538029] Call Trace: [ 185.540613] dump_stack+0x172/0x1f0 [ 185.544243] should_fail.cold+0xa/0x1b [ 185.548150] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 185.553264] ? __might_sleep+0x95/0x190 [ 185.557246] __alloc_pages_nodemask+0x1ee/0x750 [ 185.561913] ? __alloc_pages_slowpath+0x2870/0x2870 [ 185.567035] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 185.572593] ? memset+0x32/0x40 [ 185.575867] blk_mq_alloc_rqs+0x23e/0x810 [ 185.580012] blk_mq_init_sched+0x275/0x764 [ 185.584245] elevator_init_mq+0xda/0x160 [ 185.588310] blk_mq_init_allocated_queue+0xeab/0x1380 [ 185.593515] blk_mq_init_queue+0x64/0xb0 [ 185.597588] loop_add+0x2dd/0x8d0 [ 185.601076] ? idr_find+0x47/0x60 [ 185.604563] loop_control_ioctl+0x165/0x360 executing program [ 185.608896] ? loop_add+0x8d0/0x8d0 [ 185.612713] ? __might_sleep+0x95/0x190 [ 185.616721] ? loop_add+0x8d0/0x8d0 [ 185.620338] do_vfs_ioctl+0xd5f/0x1380 [ 185.624225] ? selinux_file_ioctl+0x46f/0x5e0 [ 185.628729] ? selinux_file_ioctl+0x125/0x5e0 [ 185.633243] ? ioctl_preallocate+0x210/0x210 [ 185.637662] ? selinux_file_mprotect+0x620/0x620 [ 185.642457] ? iterate_fd+0x360/0x360 [ 185.646277] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 185.651855] ? fput+0x128/0x1a0 executing program [ 185.655140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.660666] ? security_file_ioctl+0x8d/0xc0 [ 185.665073] ksys_ioctl+0xab/0xd0 [ 185.668566] __x64_sys_ioctl+0x73/0xb0 [ 185.672471] do_syscall_64+0xfd/0x620 [ 185.676280] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.681483] RIP: 0033:0x4467f9 [ 185.684685] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 185.703596] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.711308] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 185.718584] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 185.725874] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 185.733499] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 185.740808] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 185.880783] FAULT_INJECTION: forcing a failure. [ 185.880783] name failslab, interval 1, probability 0, space 0, times 0 [ 185.892112] CPU: 0 PID: 9514 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 185.899142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.908518] Call Trace: [ 185.911124] dump_stack+0x172/0x1f0 [ 185.914794] should_fail.cold+0xa/0x1b [ 185.918703] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 185.923798] ? lock_downgrade+0x810/0x810 executing program [ 185.927959] __should_failslab+0x121/0x190 [ 185.932236] should_failslab+0x9/0x14 [ 185.936068] kmem_cache_alloc_node_trace+0x274/0x720 [ 185.941189] ? __mutex_init+0xef/0x130 [ 185.945081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.950637] dd_init_queue+0x9c/0x440 [ 185.954472] blk_mq_init_sched+0x3ae/0x764 [ 185.958744] elevator_init_mq+0xda/0x160 [ 185.962826] blk_mq_init_allocated_queue+0xeab/0x1380 [ 185.968044] blk_mq_init_queue+0x64/0xb0 [ 185.972122] loop_add+0x2dd/0x8d0 [ 185.975580] ? idr_find+0x47/0x60 executing program [ 185.979066] loop_control_ioctl+0x165/0x360 [ 185.983399] ? loop_add+0x8d0/0x8d0 [ 185.987028] ? __might_sleep+0x95/0x190 [ 185.991039] ? loop_add+0x8d0/0x8d0 [ 185.994673] do_vfs_ioctl+0xd5f/0x1380 [ 185.998580] ? selinux_file_ioctl+0x46f/0x5e0 [ 186.003101] ? selinux_file_ioctl+0x125/0x5e0 [ 186.007610] ? ioctl_preallocate+0x210/0x210 [ 186.012021] ? selinux_file_mprotect+0x620/0x620 [ 186.016784] ? iterate_fd+0x360/0x360 [ 186.020605] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 186.026151] ? fput+0x128/0x1a0 [ 186.029438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.034976] ? security_file_ioctl+0x8d/0xc0 [ 186.039406] ksys_ioctl+0xab/0xd0 [ 186.042881] __x64_sys_ioctl+0x73/0xb0 [ 186.046779] do_syscall_64+0xfd/0x620 [ 186.050637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.055826] RIP: 0033:0x4467f9 [ 186.059025] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 186.077929] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.085667] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 186.092938] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 186.100207] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 186.107653] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 186.114935] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 186.126547] FAULT_INJECTION: forcing a failure. executing program [ 186.126547] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 186.139476] CPU: 1 PID: 9533 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 186.146506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.155869] Call Trace: [ 186.158455] dump_stack+0x172/0x1f0 [ 186.162117] should_fail.cold+0xa/0x1b [ 186.166029] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 186.171147] ? __might_sleep+0x95/0x190 [ 186.175125] __alloc_pages_nodemask+0x1ee/0x750 [ 186.179803] ? __alloc_pages_slowpath+0x2870/0x2870 [ 186.184834] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.190387] ? memset+0x32/0x40 [ 186.193664] blk_mq_alloc_rqs+0x23e/0x810 [ 186.197934] blk_mq_init_sched+0x275/0x764 [ 186.202199] elevator_init_mq+0xda/0x160 [ 186.206279] blk_mq_init_allocated_queue+0xeab/0x1380 [ 186.211664] blk_mq_init_queue+0x64/0xb0 [ 186.215725] loop_add+0x2dd/0x8d0 [ 186.219371] ? idr_find+0x47/0x60 [ 186.222819] loop_control_ioctl+0x165/0x360 [ 186.227135] ? loop_add+0x8d0/0x8d0 [ 186.230761] ? __might_sleep+0x95/0x190 [ 186.234739] ? loop_add+0x8d0/0x8d0 [ 186.238382] do_vfs_ioctl+0xd5f/0x1380 [ 186.242275] ? selinux_file_ioctl+0x46f/0x5e0 [ 186.246774] ? selinux_file_ioctl+0x125/0x5e0 [ 186.251280] ? ioctl_preallocate+0x210/0x210 [ 186.255686] ? selinux_file_mprotect+0x620/0x620 [ 186.260452] ? iterate_fd+0x360/0x360 [ 186.264267] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 186.269808] ? fput+0x128/0x1a0 [ 186.273098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.278641] ? security_file_ioctl+0x8d/0xc0 [ 186.283131] ksys_ioctl+0xab/0xd0 [ 186.286857] __x64_sys_ioctl+0x73/0xb0 [ 186.290912] do_syscall_64+0xfd/0x620 [ 186.294833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.300103] RIP: 0033:0x4467f9 [ 186.303290] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 186.322273] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program executing program executing program [ 186.329989] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 186.337276] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 186.344651] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 186.351952] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 186.359221] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 186.489410] FAULT_INJECTION: forcing a failure. [ 186.489410] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 186.502010] CPU: 0 PID: 9546 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 186.509154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.518503] Call Trace: [ 186.521136] dump_stack+0x172/0x1f0 [ 186.524773] should_fail.cold+0xa/0x1b [ 186.528660] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 186.533778] ? __might_sleep+0x95/0x190 [ 186.537893] __alloc_pages_nodemask+0x1ee/0x750 [ 186.542585] ? __alloc_pages_slowpath+0x2870/0x2870 [ 186.547813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.562068] ? memset+0x32/0x40 [ 186.565356] blk_mq_alloc_rqs+0x23e/0x810 [ 186.569526] blk_mq_init_sched+0x275/0x764 [ 186.573820] elevator_init_mq+0xda/0x160 [ 186.578768] blk_mq_init_allocated_queue+0xeab/0x1380 executing program [ 186.583976] blk_mq_init_queue+0x64/0xb0 [ 186.590324] loop_add+0x2dd/0x8d0 [ 186.593799] ? idr_find+0x47/0x60 [ 186.597345] loop_control_ioctl+0x165/0x360 [ 186.601663] ? loop_add+0x8d0/0x8d0 [ 186.605279] ? __might_sleep+0x95/0x190 [ 186.609343] ? loop_add+0x8d0/0x8d0 [ 186.613065] do_vfs_ioctl+0xd5f/0x1380 [ 186.618040] ? selinux_file_ioctl+0x46f/0x5e0 [ 186.622554] ? selinux_file_ioctl+0x125/0x5e0 [ 186.627094] ? ioctl_preallocate+0x210/0x210 [ 186.631586] ? selinux_file_mprotect+0x620/0x620 [ 186.636371] ? iterate_fd+0x360/0x360 [ 186.640178] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 186.645735] ? fput+0x128/0x1a0 [ 186.649057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.654619] ? security_file_ioctl+0x8d/0xc0 [ 186.659041] ksys_ioctl+0xab/0xd0 [ 186.662505] __x64_sys_ioctl+0x73/0xb0 [ 186.666411] do_syscall_64+0xfd/0x620 [ 186.670215] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.675402] RIP: 0033:0x4467f9 [ 186.678601] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 186.698955] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.706668] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 186.713937] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 186.721215] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 186.728513] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program [ 186.735868] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program executing program [ 186.861224] FAULT_INJECTION: forcing a failure. [ 186.861224] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 186.873592] CPU: 1 PID: 9569 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 186.880628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.890151] Call Trace: [ 186.892765] dump_stack+0x172/0x1f0 [ 186.896403] should_fail.cold+0xa/0x1b [ 186.900296] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 186.905417] ? __might_sleep+0x95/0x190 [ 186.909399] __alloc_pages_nodemask+0x1ee/0x750 [ 186.914083] ? __alloc_pages_slowpath+0x2870/0x2870 [ 186.919109] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.924662] ? __cpu_to_node+0x7e/0xa0 [ 186.928570] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 186.933517] blk_mq_alloc_rqs+0x23e/0x810 [ 186.937692] ? __kmalloc_node+0x51/0x80 [ 186.941678] blk_mq_init_sched+0x275/0x764 [ 186.945910] elevator_init_mq+0xda/0x160 [ 186.949963] blk_mq_init_allocated_queue+0xeab/0x1380 [ 186.955177] blk_mq_init_queue+0x64/0xb0 executing program [ 186.959247] loop_add+0x2dd/0x8d0 [ 186.962730] ? idr_find+0x47/0x60 [ 186.966175] loop_control_ioctl+0x165/0x360 [ 186.970584] ? loop_add+0x8d0/0x8d0 [ 186.974221] ? __might_sleep+0x95/0x190 [ 186.978201] ? loop_add+0x8d0/0x8d0 [ 186.981851] do_vfs_ioctl+0xd5f/0x1380 [ 186.985835] ? selinux_file_ioctl+0x46f/0x5e0 [ 186.990320] ? selinux_file_ioctl+0x125/0x5e0 [ 186.994845] ? ioctl_preallocate+0x210/0x210 [ 186.999315] ? selinux_file_mprotect+0x620/0x620 [ 187.004094] ? iterate_fd+0x360/0x360 [ 187.007979] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 187.013511] ? fput+0x128/0x1a0 [ 187.016793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.022334] ? security_file_ioctl+0x8d/0xc0 [ 187.026755] ksys_ioctl+0xab/0xd0 [ 187.030221] __x64_sys_ioctl+0x73/0xb0 [ 187.034115] do_syscall_64+0xfd/0x620 [ 187.037906] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.043088] RIP: 0033:0x4467f9 executing program executing program executing program executing program [ 187.046273] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 187.065171] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.072875] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 187.080138] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 187.087411] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 187.094698] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 187.101979] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 187.229072] FAULT_INJECTION: forcing a failure. [ 187.229072] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 187.241077] CPU: 0 PID: 9589 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 187.248174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.257636] Call Trace: [ 187.260251] dump_stack+0x172/0x1f0 [ 187.263875] should_fail.cold+0xa/0x1b [ 187.267765] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 187.272861] ? __might_sleep+0x95/0x190 executing program [ 187.276825] __alloc_pages_nodemask+0x1ee/0x750 [ 187.281501] ? __alloc_pages_slowpath+0x2870/0x2870 [ 187.286533] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 187.292100] ? memset+0x32/0x40 [ 187.295390] blk_mq_alloc_rqs+0x23e/0x810 [ 187.299571] blk_mq_init_sched+0x275/0x764 [ 187.303824] elevator_init_mq+0xda/0x160 [ 187.307879] blk_mq_init_allocated_queue+0xeab/0x1380 [ 187.313067] blk_mq_init_queue+0x64/0xb0 [ 187.317132] loop_add+0x2dd/0x8d0 [ 187.320588] ? idr_find+0x47/0x60 [ 187.324046] loop_control_ioctl+0x165/0x360 executing program [ 187.328380] ? loop_add+0x8d0/0x8d0 [ 187.332039] ? __might_sleep+0x95/0x190 [ 187.336027] ? loop_add+0x8d0/0x8d0 [ 187.339662] do_vfs_ioctl+0xd5f/0x1380 [ 187.343566] ? selinux_file_ioctl+0x46f/0x5e0 [ 187.348076] ? selinux_file_ioctl+0x125/0x5e0 [ 187.352605] ? ioctl_preallocate+0x210/0x210 [ 187.357023] ? selinux_file_mprotect+0x620/0x620 [ 187.361799] ? iterate_fd+0x360/0x360 [ 187.365608] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 187.371154] ? fput+0x128/0x1a0 executing program [ 187.374445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.379994] ? security_file_ioctl+0x8d/0xc0 [ 187.384414] ksys_ioctl+0xab/0xd0 [ 187.387862] __x64_sys_ioctl+0x73/0xb0 [ 187.391750] do_syscall_64+0xfd/0x620 [ 187.395540] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.400732] RIP: 0033:0x4467f9 [ 187.403928] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 187.422843] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.430552] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 187.437837] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 187.445129] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 187.452394] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 187.459762] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 187.589045] FAULT_INJECTION: forcing a failure. [ 187.589045] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 187.602340] CPU: 1 PID: 9609 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 187.609376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.618755] Call Trace: [ 187.621355] dump_stack+0x172/0x1f0 [ 187.624986] should_fail.cold+0xa/0x1b [ 187.628890] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 187.634006] ? __might_sleep+0x95/0x190 executing program [ 187.637977] __alloc_pages_nodemask+0x1ee/0x750 [ 187.642654] ? __alloc_pages_slowpath+0x2870/0x2870 [ 187.647685] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 187.653251] ? memset+0x32/0x40 [ 187.656553] blk_mq_alloc_rqs+0x23e/0x810 [ 187.660807] blk_mq_init_sched+0x275/0x764 [ 187.665079] elevator_init_mq+0xda/0x160 [ 187.669153] blk_mq_init_allocated_queue+0xeab/0x1380 [ 187.674364] blk_mq_init_queue+0x64/0xb0 [ 187.678450] loop_add+0x2dd/0x8d0 [ 187.681912] ? idr_find+0x47/0x60 [ 187.685377] loop_control_ioctl+0x165/0x360 executing program executing program [ 187.689709] ? loop_add+0x8d0/0x8d0 [ 187.693350] ? __might_sleep+0x95/0x190 [ 187.697327] ? loop_add+0x8d0/0x8d0 [ 187.700969] do_vfs_ioctl+0xd5f/0x1380 [ 187.704862] ? selinux_file_ioctl+0x46f/0x5e0 [ 187.709389] ? selinux_file_ioctl+0x125/0x5e0 [ 187.713902] ? ioctl_preallocate+0x210/0x210 [ 187.718323] ? selinux_file_mprotect+0x620/0x620 [ 187.723099] ? iterate_fd+0x360/0x360 [ 187.727185] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 187.732747] ? fput+0x128/0x1a0 [ 187.736070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.741628] ? security_file_ioctl+0x8d/0xc0 [ 187.746075] ksys_ioctl+0xab/0xd0 [ 187.749548] __x64_sys_ioctl+0x73/0xb0 [ 187.753457] do_syscall_64+0xfd/0x620 [ 187.757290] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.762527] RIP: 0033:0x4467f9 [ 187.765714] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 187.784702] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.792415] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 187.799681] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 187.806961] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 187.814413] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 187.821689] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 187.929245] FAULT_INJECTION: forcing a failure. [ 187.929245] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 187.941314] CPU: 1 PID: 9622 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 187.948346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.957735] Call Trace: [ 187.960343] dump_stack+0x172/0x1f0 [ 187.963987] should_fail.cold+0xa/0x1b [ 187.967884] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 187.973006] ? __might_sleep+0x95/0x190 executing program [ 187.977021] __alloc_pages_nodemask+0x1ee/0x750 [ 187.981769] ? __alloc_pages_slowpath+0x2870/0x2870 [ 187.986797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 187.992341] ? memset+0x32/0x40 [ 187.995636] blk_mq_alloc_rqs+0x23e/0x810 [ 187.999798] blk_mq_init_sched+0x275/0x764 [ 188.004048] elevator_init_mq+0xda/0x160 [ 188.008153] blk_mq_init_allocated_queue+0xeab/0x1380 [ 188.013359] blk_mq_init_queue+0x64/0xb0 [ 188.017416] loop_add+0x2dd/0x8d0 [ 188.020884] ? idr_find+0x47/0x60 [ 188.024358] loop_control_ioctl+0x165/0x360 [ 188.028692] ? loop_add+0x8d0/0x8d0 [ 188.032320] ? __might_sleep+0x95/0x190 [ 188.036300] ? loop_add+0x8d0/0x8d0 [ 188.039950] do_vfs_ioctl+0xd5f/0x1380 [ 188.043854] ? selinux_file_ioctl+0x46f/0x5e0 [ 188.048366] ? selinux_file_ioctl+0x125/0x5e0 [ 188.052883] ? ioctl_preallocate+0x210/0x210 [ 188.057306] ? selinux_file_mprotect+0x620/0x620 [ 188.062156] ? iterate_fd+0x360/0x360 [ 188.065951] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 188.071513] ? fput+0x128/0x1a0 executing program executing program [ 188.074820] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.080401] ? security_file_ioctl+0x8d/0xc0 [ 188.084853] ksys_ioctl+0xab/0xd0 [ 188.088307] __x64_sys_ioctl+0x73/0xb0 [ 188.092393] do_syscall_64+0xfd/0x620 [ 188.096208] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.101405] RIP: 0033:0x4467f9 [ 188.104613] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 188.123531] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.131258] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 188.138587] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 188.145859] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 188.153216] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 188.160527] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 188.259409] FAULT_INJECTION: forcing a failure. [ 188.259409] name failslab, interval 1, probability 0, space 0, times 0 [ 188.271146] CPU: 0 PID: 9655 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 188.278201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.278207] Call Trace: [ 188.278231] dump_stack+0x172/0x1f0 [ 188.278251] should_fail.cold+0xa/0x1b [ 188.278268] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 188.278282] ? lock_downgrade+0x810/0x810 executing program [ 188.278307] __should_failslab+0x121/0x190 [ 188.278324] should_failslab+0x9/0x14 [ 188.278342] kmem_cache_alloc_node_trace+0x274/0x720 [ 188.290300] ? memset+0x32/0x40 [ 188.290317] ? loop_init_request+0x25/0xb0 [ 188.290340] elevator_alloc+0x7f/0x200 [ 188.290358] dd_init_queue+0x25/0x440 [ 188.290375] blk_mq_init_sched+0x3ae/0x764 [ 188.297882] elevator_init_mq+0xda/0x160 [ 188.297904] blk_mq_init_allocated_queue+0xeab/0x1380 [ 188.297930] blk_mq_init_queue+0x64/0xb0 [ 188.297944] loop_add+0x2dd/0x8d0 [ 188.297959] ? idr_find+0x47/0x60 [ 188.297976] loop_control_ioctl+0x165/0x360 [ 188.307212] ? loop_add+0x8d0/0x8d0 [ 188.307228] ? __might_sleep+0x95/0x190 [ 188.307243] ? loop_add+0x8d0/0x8d0 [ 188.307261] do_vfs_ioctl+0xd5f/0x1380 [ 188.307275] ? selinux_file_ioctl+0x46f/0x5e0 [ 188.307287] ? selinux_file_ioctl+0x125/0x5e0 [ 188.307303] ? ioctl_preallocate+0x210/0x210 [ 188.315326] ? selinux_file_mprotect+0x620/0x620 [ 188.315348] ? iterate_fd+0x360/0x360 [ 188.315365] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 executing program [ 188.315380] ? fput+0x128/0x1a0 [ 188.315399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.323801] ? security_file_ioctl+0x8d/0xc0 [ 188.323820] ksys_ioctl+0xab/0xd0 [ 188.323839] __x64_sys_ioctl+0x73/0xb0 [ 188.323856] do_syscall_64+0xfd/0x620 [ 188.323876] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.331983] RIP: 0033:0x4467f9 [ 188.331999] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 188.332007] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.332023] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 188.332031] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 188.332039] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 188.332052] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 188.340073] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 188.377225] FAULT_INJECTION: forcing a failure. executing program [ 188.377225] name failslab, interval 1, probability 0, space 0, times 0 [ 188.385133] CPU: 1 PID: 9658 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 188.394018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.394025] Call Trace: [ 188.394048] dump_stack+0x172/0x1f0 [ 188.394076] should_fail.cold+0xa/0x1b [ 188.394093] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 188.402642] ? lock_downgrade+0x810/0x810 [ 188.402670] __should_failslab+0x121/0x190 [ 188.402688] should_failslab+0x9/0x14 executing program executing program [ 188.402705] kmem_cache_alloc_node_trace+0x274/0x720 [ 188.411536] ? __mutex_init+0xef/0x130 [ 188.411556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.411576] dd_init_queue+0x9c/0x440 [ 188.411594] blk_mq_init_sched+0x3ae/0x764 [ 188.411620] elevator_init_mq+0xda/0x160 [ 188.421566] blk_mq_init_allocated_queue+0xeab/0x1380 [ 188.421596] blk_mq_init_queue+0x64/0xb0 [ 188.421612] loop_add+0x2dd/0x8d0 [ 188.421632] ? idr_find+0x47/0x60 [ 188.428987] loop_control_ioctl+0x165/0x360 executing program [ 188.429003] ? loop_add+0x8d0/0x8d0 [ 188.429021] ? __might_sleep+0x95/0x190 [ 188.429035] ? loop_add+0x8d0/0x8d0 [ 188.429050] do_vfs_ioctl+0xd5f/0x1380 [ 188.429072] ? selinux_file_ioctl+0x46f/0x5e0 [ 188.429084] ? selinux_file_ioctl+0x125/0x5e0 [ 188.429099] ? ioctl_preallocate+0x210/0x210 [ 188.429115] ? selinux_file_mprotect+0x620/0x620 [ 188.641040] ? iterate_fd+0x360/0x360 [ 188.644871] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 188.650436] ? fput+0x128/0x1a0 [ 188.653744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 executing program [ 188.659305] ? security_file_ioctl+0x8d/0xc0 [ 188.663739] ksys_ioctl+0xab/0xd0 [ 188.667200] __x64_sys_ioctl+0x73/0xb0 [ 188.671119] do_syscall_64+0xfd/0x620 [ 188.674938] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.680141] RIP: 0033:0x4467f9 [ 188.683349] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 188.704389] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.712104] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 188.719384] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 188.726662] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 188.733979] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 188.741244] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 188.750961] FAULT_INJECTION: forcing a failure. [ 188.750961] name failslab, interval 1, probability 0, space 0, times 0 [ 188.762385] CPU: 1 PID: 9677 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 188.769429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.778780] Call Trace: [ 188.781377] dump_stack+0x172/0x1f0 [ 188.785008] should_fail.cold+0xa/0x1b [ 188.788898] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 188.793990] ? lock_downgrade+0x810/0x810 [ 188.798133] __should_failslab+0x121/0x190 [ 188.802359] should_failslab+0x9/0x14 [ 188.806150] kmem_cache_alloc_node_trace+0x274/0x720 [ 188.811241] ? lockdep_hardirqs_on+0x415/0x5d0 [ 188.815838] ? trace_hardirqs_on+0x67/0x220 [ 188.820164] ? kasan_check_read+0x11/0x20 [ 188.824303] __alloc_disk_node+0x70/0x420 [ 188.828476] loop_add+0x3be/0x8d0 [ 188.831919] ? idr_find+0x47/0x60 [ 188.835364] loop_control_ioctl+0x165/0x360 [ 188.839693] ? loop_add+0x8d0/0x8d0 [ 188.843308] ? __might_sleep+0x95/0x190 [ 188.847360] ? loop_add+0x8d0/0x8d0 [ 188.850991] do_vfs_ioctl+0xd5f/0x1380 [ 188.854875] ? selinux_file_ioctl+0x46f/0x5e0 [ 188.859359] ? selinux_file_ioctl+0x125/0x5e0 [ 188.863846] ? ioctl_preallocate+0x210/0x210 [ 188.868243] ? selinux_file_mprotect+0x620/0x620 [ 188.873010] ? iterate_fd+0x360/0x360 [ 188.876810] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 188.882348] ? fput+0x128/0x1a0 [ 188.885639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.891176] ? security_file_ioctl+0x8d/0xc0 [ 188.895594] ksys_ioctl+0xab/0xd0 [ 188.899044] __x64_sys_ioctl+0x73/0xb0 [ 188.902926] do_syscall_64+0xfd/0x620 [ 188.906715] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.911891] RIP: 0033:0x4467f9 [ 188.915076] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 188.933975] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.941680] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 188.948958] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 188.956318] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 188.963586] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 188.970855] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 188.983504] FAULT_INJECTION: forcing a failure. [ 188.983504] name failslab, interval 1, probability 0, space 0, times 0 [ 188.994815] CPU: 0 PID: 9679 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 189.001831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 executing program [ 189.011186] Call Trace: [ 189.013796] dump_stack+0x172/0x1f0 [ 189.017444] should_fail.cold+0xa/0x1b [ 189.021336] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 189.026444] ? lock_downgrade+0x810/0x810 [ 189.030590] __should_failslab+0x121/0x190 [ 189.034824] should_failslab+0x9/0x14 [ 189.038641] kmem_cache_alloc_node_trace+0x274/0x720 [ 189.043755] ? memset+0x32/0x40 [ 189.047042] ? loop_init_request+0x25/0xb0 [ 189.051296] elevator_alloc+0x7f/0x200 [ 189.055188] dd_init_queue+0x25/0x440 [ 189.058984] blk_mq_init_sched+0x3ae/0x764 [ 189.063217] elevator_init_mq+0xda/0x160 [ 189.067274] blk_mq_init_allocated_queue+0xeab/0x1380 [ 189.072477] blk_mq_init_queue+0x64/0xb0 [ 189.076584] loop_add+0x2dd/0x8d0 [ 189.080044] ? idr_find+0x47/0x60 [ 189.083492] loop_control_ioctl+0x165/0x360 [ 189.087812] ? loop_add+0x8d0/0x8d0 [ 189.091437] ? __might_sleep+0x95/0x190 [ 189.095424] ? loop_add+0x8d0/0x8d0 [ 189.099043] do_vfs_ioctl+0xd5f/0x1380 [ 189.102934] ? selinux_file_ioctl+0x46f/0x5e0 [ 189.107444] ? selinux_file_ioctl+0x125/0x5e0 executing program [ 189.111943] ? ioctl_preallocate+0x210/0x210 [ 189.116351] ? selinux_file_mprotect+0x620/0x620 [ 189.121133] ? iterate_fd+0x360/0x360 [ 189.124937] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 189.130463] ? fput+0x128/0x1a0 [ 189.133735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.139384] ? security_file_ioctl+0x8d/0xc0 [ 189.143804] ksys_ioctl+0xab/0xd0 [ 189.147268] __x64_sys_ioctl+0x73/0xb0 [ 189.151177] do_syscall_64+0xfd/0x620 [ 189.154988] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 189.160175] RIP: 0033:0x4467f9 [ 189.163369] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 189.182294] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.190004] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 189.197269] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 189.204582] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 executing program executing program executing program executing program [ 189.211873] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 189.219148] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 189.230255] FAULT_INJECTION: forcing a failure. [ 189.230255] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 189.243850] CPU: 1 PID: 9700 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 189.250885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.260230] Call Trace: [ 189.262814] dump_stack+0x172/0x1f0 [ 189.266437] should_fail.cold+0xa/0x1b [ 189.270322] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 189.275434] ? __might_sleep+0x95/0x190 [ 189.279400] __alloc_pages_nodemask+0x1ee/0x750 [ 189.284099] ? __alloc_pages_slowpath+0x2870/0x2870 [ 189.289112] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 189.294644] ? __cpu_to_node+0x7e/0xa0 [ 189.298524] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 189.303365] blk_mq_alloc_rqs+0x23e/0x810 [ 189.307506] ? __kmalloc_node+0x51/0x80 [ 189.311478] blk_mq_init_sched+0x275/0x764 [ 189.315715] elevator_init_mq+0xda/0x160 [ 189.319774] blk_mq_init_allocated_queue+0xeab/0x1380 [ 189.324978] blk_mq_init_queue+0x64/0xb0 [ 189.329034] loop_add+0x2dd/0x8d0 [ 189.332531] ? idr_find+0x47/0x60 [ 189.335988] loop_control_ioctl+0x165/0x360 [ 189.340311] ? loop_add+0x8d0/0x8d0 [ 189.343957] ? __might_sleep+0x95/0x190 [ 189.347930] ? loop_add+0x8d0/0x8d0 [ 189.351557] do_vfs_ioctl+0xd5f/0x1380 [ 189.355448] ? selinux_file_ioctl+0x46f/0x5e0 [ 189.359934] ? selinux_file_ioctl+0x125/0x5e0 [ 189.364557] ? ioctl_preallocate+0x210/0x210 [ 189.368971] ? selinux_file_mprotect+0x620/0x620 [ 189.373720] ? iterate_fd+0x360/0x360 [ 189.377525] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 189.383051] ? fput+0x128/0x1a0 [ 189.386333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.391858] ? security_file_ioctl+0x8d/0xc0 [ 189.396277] ksys_ioctl+0xab/0xd0 [ 189.399736] __x64_sys_ioctl+0x73/0xb0 [ 189.403634] do_syscall_64+0xfd/0x620 [ 189.407439] entry_SYSCALL_64_after_hwframe+0x49/0xbe executing program executing program executing program [ 189.412646] RIP: 0033:0x4467f9 [ 189.415841] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 189.434740] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.442458] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 189.450009] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 189.457299] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 executing program [ 189.464678] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 189.471940] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 189.610906] FAULT_INJECTION: forcing a failure. [ 189.610906] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 189.623043] CPU: 1 PID: 9721 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 189.630085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.639444] Call Trace: [ 189.642126] dump_stack+0x172/0x1f0 [ 189.645952] should_fail.cold+0xa/0x1b [ 189.649844] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 189.654944] ? __might_sleep+0x95/0x190 executing program executing program [ 189.658926] __alloc_pages_nodemask+0x1ee/0x750 [ 189.663607] ? __alloc_pages_slowpath+0x2870/0x2870 [ 189.668648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 189.674196] ? memset+0x32/0x40 [ 189.677482] blk_mq_alloc_rqs+0x23e/0x810 [ 189.681653] blk_mq_init_sched+0x275/0x764 [ 189.685920] elevator_init_mq+0xda/0x160 [ 189.689992] blk_mq_init_allocated_queue+0xeab/0x1380 [ 189.695199] blk_mq_init_queue+0x64/0xb0 [ 189.699288] loop_add+0x2dd/0x8d0 [ 189.702731] ? idr_find+0x47/0x60 [ 189.706177] loop_control_ioctl+0x165/0x360 executing program [ 189.710489] ? loop_add+0x8d0/0x8d0 [ 189.714105] ? __might_sleep+0x95/0x190 [ 189.718164] ? loop_add+0x8d0/0x8d0 [ 189.721797] do_vfs_ioctl+0xd5f/0x1380 [ 189.725706] ? selinux_file_ioctl+0x46f/0x5e0 [ 189.730201] ? selinux_file_ioctl+0x125/0x5e0 [ 189.734687] ? ioctl_preallocate+0x210/0x210 [ 189.739130] ? selinux_file_mprotect+0x620/0x620 [ 189.744091] ? iterate_fd+0x360/0x360 [ 189.747910] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 189.753452] ? fput+0x128/0x1a0 executing program [ 189.756726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.762266] ? security_file_ioctl+0x8d/0xc0 [ 189.766696] ksys_ioctl+0xab/0xd0 [ 189.770168] __x64_sys_ioctl+0x73/0xb0 [ 189.774084] do_syscall_64+0xfd/0x620 [ 189.777907] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 189.783099] RIP: 0033:0x4467f9 [ 189.786464] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 189.805373] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.813086] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 189.820355] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 189.827622] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 189.834883] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 189.842152] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 189.939532] FAULT_INJECTION: forcing a failure. [ 189.939532] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 189.952074] CPU: 0 PID: 9742 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 189.959111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.959117] Call Trace: [ 189.959142] dump_stack+0x172/0x1f0 [ 189.959159] should_fail.cold+0xa/0x1b [ 189.959176] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 189.959194] ? __might_sleep+0x95/0x190 executing program [ 189.959210] __alloc_pages_nodemask+0x1ee/0x750 [ 189.959227] ? __alloc_pages_slowpath+0x2870/0x2870 [ 189.959248] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 189.971211] ? __cpu_to_node+0x7e/0xa0 [ 189.971229] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 189.971250] blk_mq_alloc_rqs+0x23e/0x810 [ 189.978775] ? __kmalloc_node+0x51/0x80 [ 189.978799] blk_mq_init_sched+0x275/0x764 [ 189.978824] elevator_init_mq+0xda/0x160 [ 189.978843] blk_mq_init_allocated_queue+0xeab/0x1380 [ 189.978868] blk_mq_init_queue+0x64/0xb0 [ 189.987936] loop_add+0x2dd/0x8d0 [ 189.987952] ? idr_find+0x47/0x60 [ 189.987969] loop_control_ioctl+0x165/0x360 [ 189.987983] ? loop_add+0x8d0/0x8d0 [ 189.987998] ? __might_sleep+0x95/0x190 [ 189.988011] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 189.988027] ? loop_add+0x8d0/0x8d0 [ 189.998250] do_vfs_ioctl+0xd5f/0x1380 [ 189.998266] ? selinux_file_ioctl+0x46f/0x5e0 [ 189.998280] ? selinux_file_ioctl+0x125/0x5e0 [ 189.998295] ? ioctl_preallocate+0x210/0x210 [ 189.998307] ? selinux_file_mprotect+0x620/0x620 [ 189.998328] ? iterate_fd+0x360/0x360 [ 189.998347] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 190.007794] ? fput+0x128/0x1a0 [ 190.007818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.007830] ? security_file_ioctl+0x8d/0xc0 [ 190.007847] ksys_ioctl+0xab/0xd0 [ 190.007862] __x64_sys_ioctl+0x73/0xb0 [ 190.007880] do_syscall_64+0xfd/0x620 [ 190.007899] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 190.016872] RIP: 0033:0x4467f9 executing program executing program [ 190.016887] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 190.016896] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 190.016911] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 190.016919] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 190.016927] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 190.016934] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program [ 190.016942] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 190.332337] FAULT_INJECTION: forcing a failure. [ 190.332337] name failslab, interval 1, probability 0, space 0, times 0 [ 190.344360] CPU: 0 PID: 9764 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 190.351578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.361125] Call Trace: [ 190.363740] dump_stack+0x172/0x1f0 [ 190.367392] should_fail.cold+0xa/0x1b [ 190.371307] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 190.376405] ? lock_downgrade+0x810/0x810 executing program [ 190.380551] __should_failslab+0x121/0x190 [ 190.384830] should_failslab+0x9/0x14 [ 190.388782] kmem_cache_alloc_node_trace+0x274/0x720 [ 190.393907] ? lockdep_hardirqs_on+0x415/0x5d0 [ 190.398491] ? trace_hardirqs_on+0x67/0x220 [ 190.402808] ? kasan_check_read+0x11/0x20 [ 190.406964] __alloc_disk_node+0x70/0x420 [ 190.411111] loop_add+0x3be/0x8d0 [ 190.414648] ? idr_find+0x47/0x60 [ 190.418111] loop_control_ioctl+0x165/0x360 [ 190.422427] ? loop_add+0x8d0/0x8d0 [ 190.426059] ? __might_sleep+0x95/0x190 [ 190.430042] ? loop_add+0x8d0/0x8d0 [ 190.433672] do_vfs_ioctl+0xd5f/0x1380 [ 190.437576] ? selinux_file_ioctl+0x46f/0x5e0 [ 190.442079] ? selinux_file_ioctl+0x125/0x5e0 [ 190.446609] ? ioctl_preallocate+0x210/0x210 [ 190.451031] ? selinux_file_mprotect+0x620/0x620 [ 190.455791] ? iterate_fd+0x360/0x360 [ 190.459688] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 190.465218] ? fput+0x128/0x1a0 [ 190.468522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.474166] ? security_file_ioctl+0x8d/0xc0 [ 190.478589] ksys_ioctl+0xab/0xd0 executing program [ 190.482073] __x64_sys_ioctl+0x73/0xb0 [ 190.486009] do_syscall_64+0xfd/0x620 [ 190.489807] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 190.495357] RIP: 0033:0x4467f9 [ 190.498654] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 190.517550] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 190.525270] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program [ 190.532641] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 190.539917] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 190.547182] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 190.554443] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 190.564214] FAULT_INJECTION: forcing a failure. [ 190.564214] name fail_page_alloc, interval 1, probability 0, space 0, times 0 executing program [ 190.576395] CPU: 0 PID: 9772 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 190.585939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.595283] Call Trace: [ 190.597866] dump_stack+0x172/0x1f0 [ 190.601499] should_fail.cold+0xa/0x1b [ 190.605389] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 190.610589] ? __might_sleep+0x95/0x190 [ 190.614578] __alloc_pages_nodemask+0x1ee/0x750 [ 190.619260] ? __alloc_pages_slowpath+0x2870/0x2870 [ 190.624281] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 190.629834] ? __cpu_to_node+0x7e/0xa0 [ 190.633750] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 190.638611] blk_mq_alloc_rqs+0x23e/0x810 [ 190.642769] ? __kmalloc_node+0x51/0x80 [ 190.646746] blk_mq_init_sched+0x275/0x764 [ 190.650997] elevator_init_mq+0xda/0x160 [ 190.655077] blk_mq_init_allocated_queue+0xeab/0x1380 [ 190.660297] blk_mq_init_queue+0x64/0xb0 [ 190.664452] loop_add+0x2dd/0x8d0 [ 190.667914] ? idr_find+0x47/0x60 [ 190.671361] loop_control_ioctl+0x165/0x360 [ 190.675673] ? loop_add+0x8d0/0x8d0 [ 190.679294] ? __might_sleep+0x95/0x190 [ 190.683266] ? loop_add+0x8d0/0x8d0 [ 190.686898] do_vfs_ioctl+0xd5f/0x1380 [ 190.691821] ? selinux_file_ioctl+0x46f/0x5e0 [ 190.696305] ? selinux_file_ioctl+0x125/0x5e0 [ 190.700813] ? ioctl_preallocate+0x210/0x210 [ 190.705219] ? selinux_file_mprotect+0x620/0x620 [ 190.709965] ? iterate_fd+0x360/0x360 [ 190.713768] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 190.719320] ? fput+0x128/0x1a0 [ 190.722597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.728120] ? security_file_ioctl+0x8d/0xc0 [ 190.732519] ksys_ioctl+0xab/0xd0 [ 190.735962] __x64_sys_ioctl+0x73/0xb0 [ 190.739871] do_syscall_64+0xfd/0x620 [ 190.743689] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 190.748908] RIP: 0033:0x4467f9 [ 190.752089] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 190.770982] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program executing program executing program [ 190.778682] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 190.785938] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 190.793194] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 190.800458] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 190.807759] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 190.931541] FAULT_INJECTION: forcing a failure. [ 190.931541] name failslab, interval 1, probability 0, space 0, times 0 [ 190.943901] CPU: 0 PID: 9800 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 190.950945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.960309] Call Trace: [ 190.963038] dump_stack+0x172/0x1f0 [ 190.966665] should_fail.cold+0xa/0x1b [ 190.970565] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 190.975677] ? lock_downgrade+0x810/0x810 [ 190.979838] __should_failslab+0x121/0x190 [ 190.984068] should_failslab+0x9/0x14 [ 190.987875] kmem_cache_alloc_node_trace+0x274/0x720 [ 190.992973] ? lockdep_hardirqs_on+0x415/0x5d0 [ 190.997566] ? trace_hardirqs_on+0x67/0x220 [ 191.001877] ? kasan_check_read+0x11/0x20 [ 191.006019] __alloc_disk_node+0x70/0x420 [ 191.010175] loop_add+0x3be/0x8d0 [ 191.013656] ? idr_find+0x47/0x60 [ 191.017100] loop_control_ioctl+0x165/0x360 [ 191.021420] ? loop_add+0x8d0/0x8d0 [ 191.025050] ? __might_sleep+0x95/0x190 executing program [ 191.029066] ? loop_add+0x8d0/0x8d0 [ 191.032700] do_vfs_ioctl+0xd5f/0x1380 [ 191.036579] ? selinux_file_ioctl+0x46f/0x5e0 [ 191.041065] ? selinux_file_ioctl+0x125/0x5e0 [ 191.045861] ? ioctl_preallocate+0x210/0x210 [ 191.050275] ? selinux_file_mprotect+0x620/0x620 [ 191.055038] ? iterate_fd+0x360/0x360 [ 191.058850] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 191.064649] ? fput+0x128/0x1a0 [ 191.067940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.073468] ? security_file_ioctl+0x8d/0xc0 [ 191.077866] ksys_ioctl+0xab/0xd0 [ 191.081342] __x64_sys_ioctl+0x73/0xb0 [ 191.085222] do_syscall_64+0xfd/0x620 [ 191.089025] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 191.094209] RIP: 0033:0x4467f9 [ 191.097389] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 191.116299] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 191.124022] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program [ 191.131283] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 191.138591] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 191.145854] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 191.153112] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 191.172462] FAULT_INJECTION: forcing a failure. executing program executing program [ 191.172462] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 191.189674] CPU: 0 PID: 9801 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 191.196732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.206194] Call Trace: [ 191.208809] dump_stack+0x172/0x1f0 [ 191.212446] should_fail.cold+0xa/0x1b [ 191.216340] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 191.221470] ? __might_sleep+0x95/0x190 [ 191.225473] __alloc_pages_nodemask+0x1ee/0x750 executing program [ 191.230175] ? __alloc_pages_slowpath+0x2870/0x2870 [ 191.235192] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 191.240725] ? memset+0x32/0x40 [ 191.243997] blk_mq_alloc_rqs+0x23e/0x810 [ 191.248257] blk_mq_init_sched+0x275/0x764 [ 191.252513] elevator_init_mq+0xda/0x160 [ 191.256619] blk_mq_init_allocated_queue+0xeab/0x1380 [ 191.261856] blk_mq_init_queue+0x64/0xb0 [ 191.265937] loop_add+0x2dd/0x8d0 [ 191.269412] ? idr_find+0x47/0x60 [ 191.272884] loop_control_ioctl+0x165/0x360 [ 191.277239] ? loop_add+0x8d0/0x8d0 [ 191.280883] ? __might_sleep+0x95/0x190 [ 191.284877] ? loop_add+0x8d0/0x8d0 [ 191.288527] do_vfs_ioctl+0xd5f/0x1380 [ 191.292429] ? selinux_file_ioctl+0x46f/0x5e0 [ 191.296919] ? selinux_file_ioctl+0x125/0x5e0 [ 191.301423] ? ioctl_preallocate+0x210/0x210 [ 191.305818] ? selinux_file_mprotect+0x620/0x620 [ 191.310602] ? iterate_fd+0x360/0x360 [ 191.314429] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 191.319984] ? fput+0x128/0x1a0 [ 191.323258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.328817] ? security_file_ioctl+0x8d/0xc0 [ 191.333262] ksys_ioctl+0xab/0xd0 [ 191.336735] __x64_sys_ioctl+0x73/0xb0 [ 191.340649] do_syscall_64+0xfd/0x620 [ 191.344468] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 191.349844] RIP: 0033:0x4467f9 [ 191.353163] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 191.372186] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program executing program [ 191.380270] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 191.387554] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 191.394845] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 191.402130] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 191.409409] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 191.521356] FAULT_INJECTION: forcing a failure. [ 191.521356] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 191.533737] CPU: 1 PID: 9835 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 191.540771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.565245] Call Trace: [ 191.567851] dump_stack+0x172/0x1f0 [ 191.571502] should_fail.cold+0xa/0x1b [ 191.575390] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 191.580515] ? __might_sleep+0x95/0x190 [ 191.584502] __alloc_pages_nodemask+0x1ee/0x750 [ 191.589196] ? __alloc_pages_slowpath+0x2870/0x2870 [ 191.594237] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 191.599788] ? __cpu_to_node+0x7e/0xa0 [ 191.603670] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 191.608509] blk_mq_alloc_rqs+0x23e/0x810 [ 191.612652] ? __kmalloc_node+0x51/0x80 [ 191.616636] blk_mq_init_sched+0x275/0x764 executing program executing program [ 191.620891] elevator_init_mq+0xda/0x160 [ 191.624975] blk_mq_init_allocated_queue+0xeab/0x1380 [ 191.630465] blk_mq_init_queue+0x64/0xb0 [ 191.634547] loop_add+0x2dd/0x8d0 [ 191.638012] ? idr_find+0x47/0x60 [ 191.641483] loop_control_ioctl+0x165/0x360 [ 191.645821] ? loop_add+0x8d0/0x8d0 [ 191.649462] ? __might_sleep+0x95/0x190 [ 191.653459] ? loop_add+0x8d0/0x8d0 [ 191.657100] do_vfs_ioctl+0xd5f/0x1380 [ 191.661046] ? selinux_file_ioctl+0x46f/0x5e0 [ 191.665571] ? selinux_file_ioctl+0x125/0x5e0 executing program [ 191.670095] ? ioctl_preallocate+0x210/0x210 [ 191.674544] ? selinux_file_mprotect+0x620/0x620 [ 191.679323] ? iterate_fd+0x360/0x360 [ 191.683133] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 191.688692] ? fput+0x128/0x1a0 [ 191.691969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.697497] ? security_file_ioctl+0x8d/0xc0 [ 191.701899] ksys_ioctl+0xab/0xd0 [ 191.705368] __x64_sys_ioctl+0x73/0xb0 [ 191.709252] do_syscall_64+0xfd/0x620 [ 191.713044] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 191.718228] RIP: 0033:0x4467f9 [ 191.721433] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 191.740374] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 191.748109] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 191.755381] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 191.762647] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 executing program executing program executing program [ 191.769926] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 191.777198] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 191.911828] FAULT_INJECTION: forcing a failure. [ 191.911828] name failslab, interval 1, probability 0, space 0, times 0 [ 191.924522] CPU: 0 PID: 9858 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 191.931545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.940994] Call Trace: [ 191.943594] dump_stack+0x172/0x1f0 [ 191.947214] should_fail.cold+0xa/0x1b [ 191.951107] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 191.956220] ? lock_downgrade+0x810/0x810 [ 191.960364] __should_failslab+0x121/0x190 [ 191.964635] should_failslab+0x9/0x14 [ 191.968449] kmem_cache_alloc_node_trace+0x274/0x720 [ 191.973568] ? __mutex_init+0xef/0x130 [ 191.977476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.983032] dd_init_queue+0x9c/0x440 [ 191.986852] blk_mq_init_sched+0x3ae/0x764 [ 191.991116] elevator_init_mq+0xda/0x160 [ 191.995197] blk_mq_init_allocated_queue+0xeab/0x1380 [ 192.000433] blk_mq_init_queue+0x64/0xb0 [ 192.004505] loop_add+0x2dd/0x8d0 [ 192.007957] ? idr_find+0x47/0x60 executing program [ 192.011414] loop_control_ioctl+0x165/0x360 [ 192.015746] ? loop_add+0x8d0/0x8d0 [ 192.019397] ? __might_sleep+0x95/0x190 [ 192.023379] ? loop_add+0x8d0/0x8d0 [ 192.027012] do_vfs_ioctl+0xd5f/0x1380 [ 192.030887] ? selinux_file_ioctl+0x46f/0x5e0 [ 192.035389] ? selinux_file_ioctl+0x125/0x5e0 [ 192.039880] ? ioctl_preallocate+0x210/0x210 [ 192.044298] ? selinux_file_mprotect+0x620/0x620 [ 192.049047] ? iterate_fd+0x360/0x360 [ 192.052845] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 192.058392] ? fput+0x128/0x1a0 [ 192.061689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.067223] ? security_file_ioctl+0x8d/0xc0 [ 192.071624] ksys_ioctl+0xab/0xd0 [ 192.075101] __x64_sys_ioctl+0x73/0xb0 [ 192.078997] do_syscall_64+0xfd/0x620 [ 192.082802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 192.088001] RIP: 0033:0x4467f9 [ 192.091199] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 192.110206] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.117946] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 192.125234] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 192.132530] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 192.139797] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 192.147075] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 192.163406] FAULT_INJECTION: forcing a failure. [ 192.163406] name failslab, interval 1, probability 0, space 0, times 0 [ 192.176775] CPU: 1 PID: 9870 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 192.183921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.193300] Call Trace: [ 192.195909] dump_stack+0x172/0x1f0 [ 192.199552] should_fail.cold+0xa/0x1b [ 192.203448] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 192.208574] ? lock_downgrade+0x810/0x810 [ 192.212744] __should_failslab+0x121/0x190 [ 192.217001] should_failslab+0x9/0x14 [ 192.220811] kmem_cache_alloc_node_trace+0x274/0x720 [ 192.225906] ? lockdep_hardirqs_on+0x415/0x5d0 [ 192.230482] ? trace_hardirqs_on+0x67/0x220 [ 192.234793] ? kasan_check_read+0x11/0x20 [ 192.238936] __alloc_disk_node+0x70/0x420 [ 192.243131] loop_add+0x3be/0x8d0 [ 192.246594] ? idr_find+0x47/0x60 [ 192.250038] loop_control_ioctl+0x165/0x360 [ 192.254365] ? loop_add+0x8d0/0x8d0 [ 192.257986] ? __might_sleep+0x95/0x190 [ 192.261947] ? loop_add+0x8d0/0x8d0 [ 192.265578] do_vfs_ioctl+0xd5f/0x1380 [ 192.269476] ? selinux_file_ioctl+0x46f/0x5e0 [ 192.273972] ? selinux_file_ioctl+0x125/0x5e0 [ 192.278460] ? ioctl_preallocate+0x210/0x210 [ 192.282967] ? selinux_file_mprotect+0x620/0x620 [ 192.287735] ? iterate_fd+0x360/0x360 [ 192.291543] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 192.297098] ? fput+0x128/0x1a0 [ 192.300388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.305938] ? security_file_ioctl+0x8d/0xc0 [ 192.310356] ksys_ioctl+0xab/0xd0 [ 192.313811] __x64_sys_ioctl+0x73/0xb0 [ 192.317804] do_syscall_64+0xfd/0x620 [ 192.321630] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 192.326806] RIP: 0033:0x4467f9 [ 192.329996] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.348922] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.356628] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program [ 192.363922] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 192.371189] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 192.378466] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 192.385742] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 192.396173] FAULT_INJECTION: forcing a failure. [ 192.396173] name fail_page_alloc, interval 1, probability 0, space 0, times 0 executing program [ 192.409833] CPU: 0 PID: 9880 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 192.416861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.426201] Call Trace: [ 192.428807] dump_stack+0x172/0x1f0 [ 192.432446] should_fail.cold+0xa/0x1b [ 192.436325] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 192.441429] ? __might_sleep+0x95/0x190 [ 192.445393] __alloc_pages_nodemask+0x1ee/0x750 [ 192.450068] ? __alloc_pages_slowpath+0x2870/0x2870 [ 192.455116] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 192.460703] ? memset+0x32/0x40 [ 192.463994] blk_mq_alloc_rqs+0x23e/0x810 [ 192.468159] blk_mq_init_sched+0x275/0x764 [ 192.472404] elevator_init_mq+0xda/0x160 [ 192.476471] blk_mq_init_allocated_queue+0xeab/0x1380 [ 192.481687] blk_mq_init_queue+0x64/0xb0 [ 192.485748] loop_add+0x2dd/0x8d0 [ 192.489194] ? idr_find+0x47/0x60 [ 192.492656] loop_control_ioctl+0x165/0x360 [ 192.496999] ? loop_add+0x8d0/0x8d0 [ 192.500640] ? __might_sleep+0x95/0x190 [ 192.504613] ? loop_add+0x8d0/0x8d0 [ 192.508243] do_vfs_ioctl+0xd5f/0x1380 [ 192.512149] ? selinux_file_ioctl+0x46f/0x5e0 [ 192.516633] ? selinux_file_ioctl+0x125/0x5e0 [ 192.521127] ? ioctl_preallocate+0x210/0x210 [ 192.525535] ? selinux_file_mprotect+0x620/0x620 [ 192.530306] ? iterate_fd+0x360/0x360 [ 192.534108] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 192.539661] ? fput+0x128/0x1a0 [ 192.542948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.548504] ? security_file_ioctl+0x8d/0xc0 [ 192.552905] ksys_ioctl+0xab/0xd0 [ 192.556353] __x64_sys_ioctl+0x73/0xb0 [ 192.560235] do_syscall_64+0xfd/0x620 executing program executing program [ 192.564028] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 192.569217] RIP: 0033:0x4467f9 [ 192.572417] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.591416] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.599121] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 192.606399] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 192.614193] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 192.621549] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 192.628861] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 192.769821] FAULT_INJECTION: forcing a failure. [ 192.769821] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 192.783038] CPU: 0 PID: 9904 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 192.790069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.799415] Call Trace: [ 192.802021] dump_stack+0x172/0x1f0 [ 192.805665] should_fail.cold+0xa/0x1b [ 192.809549] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 192.814657] ? __might_sleep+0x95/0x190 executing program [ 192.818633] __alloc_pages_nodemask+0x1ee/0x750 [ 192.823315] ? __alloc_pages_slowpath+0x2870/0x2870 [ 192.828434] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 192.833985] ? __cpu_to_node+0x7e/0xa0 [ 192.837869] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 192.842727] blk_mq_alloc_rqs+0x23e/0x810 [ 192.846870] ? __kmalloc_node+0x51/0x80 [ 192.850837] blk_mq_init_sched+0x275/0x764 [ 192.855066] elevator_init_mq+0xda/0x160 [ 192.859131] blk_mq_init_allocated_queue+0xeab/0x1380 [ 192.864322] blk_mq_init_queue+0x64/0xb0 executing program [ 192.868386] loop_add+0x2dd/0x8d0 [ 192.871849] ? idr_find+0x47/0x60 [ 192.875308] loop_control_ioctl+0x165/0x360 [ 192.879627] ? loop_add+0x8d0/0x8d0 [ 192.883248] ? __might_sleep+0x95/0x190 [ 192.887212] ? loop_add+0x8d0/0x8d0 [ 192.890830] do_vfs_ioctl+0xd5f/0x1380 [ 192.894704] ? selinux_file_ioctl+0x46f/0x5e0 [ 192.899199] ? selinux_file_ioctl+0x125/0x5e0 [ 192.903714] ? ioctl_preallocate+0x210/0x210 [ 192.908126] ? selinux_file_mprotect+0x620/0x620 [ 192.912886] ? iterate_fd+0x360/0x360 [ 192.916684] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 192.922232] ? fput+0x128/0x1a0 [ 192.925518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.931243] ? security_file_ioctl+0x8d/0xc0 [ 192.935661] ksys_ioctl+0xab/0xd0 [ 192.939149] __x64_sys_ioctl+0x73/0xb0 [ 192.943067] do_syscall_64+0xfd/0x620 [ 192.946873] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 192.952052] RIP: 0033:0x4467f9 executing program executing program executing program executing program [ 192.955242] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.974138] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.981842] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 192.989099] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 192.996356] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 193.003617] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 193.010976] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 193.140954] FAULT_INJECTION: forcing a failure. [ 193.140954] name failslab, interval 1, probability 0, space 0, times 0 [ 193.153588] CPU: 1 PID: 9925 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 193.160628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.169993] Call Trace: [ 193.172614] dump_stack+0x172/0x1f0 [ 193.176251] should_fail.cold+0xa/0x1b [ 193.180128] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 193.185220] ? lock_downgrade+0x810/0x810 [ 193.189367] __should_failslab+0x121/0x190 [ 193.193617] should_failslab+0x9/0x14 [ 193.197415] kmem_cache_alloc_node_trace+0x274/0x720 [ 193.202512] ? lockdep_hardirqs_on+0x415/0x5d0 [ 193.207120] ? trace_hardirqs_on+0x67/0x220 [ 193.211463] ? kasan_check_read+0x11/0x20 [ 193.215632] __alloc_disk_node+0x70/0x420 [ 193.219777] loop_add+0x3be/0x8d0 [ 193.223251] ? idr_find+0x47/0x60 [ 193.226736] loop_control_ioctl+0x165/0x360 [ 193.231049] ? loop_add+0x8d0/0x8d0 [ 193.234690] ? __might_sleep+0x95/0x190 executing program executing program [ 193.238676] ? loop_add+0x8d0/0x8d0 [ 193.242312] do_vfs_ioctl+0xd5f/0x1380 [ 193.246201] ? selinux_file_ioctl+0x46f/0x5e0 [ 193.250712] ? selinux_file_ioctl+0x125/0x5e0 [ 193.255219] ? ioctl_preallocate+0x210/0x210 [ 193.259641] ? selinux_file_mprotect+0x620/0x620 [ 193.264417] ? iterate_fd+0x360/0x360 [ 193.268234] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 193.273783] ? fput+0x128/0x1a0 [ 193.277084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.282623] ? security_file_ioctl+0x8d/0xc0 [ 193.287035] ksys_ioctl+0xab/0xd0 executing program [ 193.290516] __x64_sys_ioctl+0x73/0xb0 [ 193.294428] do_syscall_64+0xfd/0x620 [ 193.298242] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 193.303426] RIP: 0033:0x4467f9 [ 193.306616] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 193.325520] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.333248] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program [ 193.340554] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 193.347839] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 193.355123] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 193.362399] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 193.372461] FAULT_INJECTION: forcing a failure. [ 193.372461] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 193.384455] CPU: 0 PID: 9934 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 193.391486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.400838] Call Trace: [ 193.403421] dump_stack+0x172/0x1f0 [ 193.407066] should_fail.cold+0xa/0x1b [ 193.410979] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 193.416110] ? __might_sleep+0x95/0x190 [ 193.420102] __alloc_pages_nodemask+0x1ee/0x750 [ 193.424787] ? __alloc_pages_slowpath+0x2870/0x2870 [ 193.429808] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 193.435372] ? memset+0x32/0x40 [ 193.438672] blk_mq_alloc_rqs+0x23e/0x810 [ 193.442833] blk_mq_init_sched+0x275/0x764 [ 193.447066] elevator_init_mq+0xda/0x160 [ 193.451130] blk_mq_init_allocated_queue+0xeab/0x1380 [ 193.456334] blk_mq_init_queue+0x64/0xb0 [ 193.460404] loop_add+0x2dd/0x8d0 [ 193.463869] ? idr_find+0x47/0x60 [ 193.467326] loop_control_ioctl+0x165/0x360 [ 193.471648] ? loop_add+0x8d0/0x8d0 [ 193.475287] ? __might_sleep+0x95/0x190 [ 193.479253] ? loop_add+0x8d0/0x8d0 [ 193.482978] do_vfs_ioctl+0xd5f/0x1380 [ 193.486898] ? selinux_file_ioctl+0x46f/0x5e0 executing program [ 193.491410] ? selinux_file_ioctl+0x125/0x5e0 [ 193.495908] ? ioctl_preallocate+0x210/0x210 [ 193.500319] ? selinux_file_mprotect+0x620/0x620 [ 193.505115] ? iterate_fd+0x360/0x360 [ 193.508925] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 193.514482] ? fput+0x128/0x1a0 [ 193.517785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.523334] ? security_file_ioctl+0x8d/0xc0 [ 193.527767] ksys_ioctl+0xab/0xd0 [ 193.531266] __x64_sys_ioctl+0x73/0xb0 [ 193.535153] do_syscall_64+0xfd/0x620 [ 193.538970] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 193.544181] RIP: 0033:0x4467f9 [ 193.547372] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 193.566273] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.573990] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 193.581271] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 193.588580] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 193.595858] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 193.603143] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 193.740648] FAULT_INJECTION: forcing a failure. [ 193.740648] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 193.752931] CPU: 0 PID: 9956 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 193.759958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.769300] Call Trace: [ 193.771883] dump_stack+0x172/0x1f0 [ 193.775517] should_fail.cold+0xa/0x1b [ 193.779531] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 193.784672] ? __might_sleep+0x95/0x190 executing program [ 193.788641] __alloc_pages_nodemask+0x1ee/0x750 [ 193.793314] ? __alloc_pages_slowpath+0x2870/0x2870 [ 193.798330] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 193.803864] ? memset+0x32/0x40 [ 193.807158] blk_mq_alloc_rqs+0x23e/0x810 [ 193.811319] blk_mq_init_sched+0x275/0x764 [ 193.815550] elevator_init_mq+0xda/0x160 [ 193.819627] blk_mq_init_allocated_queue+0xeab/0x1380 [ 193.824848] blk_mq_init_queue+0x64/0xb0 [ 193.828913] loop_add+0x2dd/0x8d0 [ 193.832373] ? idr_find+0x47/0x60 [ 193.835832] loop_control_ioctl+0x165/0x360 [ 193.840141] ? loop_add+0x8d0/0x8d0 [ 193.843784] ? __might_sleep+0x95/0x190 [ 193.847772] ? loop_add+0x8d0/0x8d0 [ 193.851413] do_vfs_ioctl+0xd5f/0x1380 [ 193.855304] ? selinux_file_ioctl+0x46f/0x5e0 [ 193.859789] ? selinux_file_ioctl+0x125/0x5e0 [ 193.864291] ? ioctl_preallocate+0x210/0x210 [ 193.868703] ? selinux_file_mprotect+0x620/0x620 [ 193.873453] ? iterate_fd+0x360/0x360 [ 193.877259] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 193.882835] ? fput+0x128/0x1a0 [ 193.886124] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.891658] ? security_file_ioctl+0x8d/0xc0 [ 193.896097] ksys_ioctl+0xab/0xd0 [ 193.899596] __x64_sys_ioctl+0x73/0xb0 [ 193.903482] do_syscall_64+0xfd/0x620 [ 193.907288] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 193.912604] RIP: 0033:0x4467f9 [ 193.915790] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program [ 193.934706] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.942425] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 193.949730] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 193.957003] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 193.964268] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 193.971546] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 194.111993] FAULT_INJECTION: forcing a failure. [ 194.111993] name failslab, interval 1, probability 0, space 0, times 0 [ 194.123589] CPU: 1 PID: 9983 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 194.130633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.140001] Call Trace: [ 194.142602] dump_stack+0x172/0x1f0 [ 194.146263] should_fail.cold+0xa/0x1b [ 194.150166] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 194.155267] ? lock_downgrade+0x810/0x810 executing program [ 194.159626] __should_failslab+0x121/0x190 [ 194.163890] should_failslab+0x9/0x14 [ 194.167709] kmem_cache_alloc_node_trace+0x274/0x720 [ 194.172829] ? lockdep_hardirqs_on+0x415/0x5d0 [ 194.177419] ? trace_hardirqs_on+0x67/0x220 [ 194.181747] ? kasan_check_read+0x11/0x20 [ 194.185908] __alloc_disk_node+0x70/0x420 [ 194.190070] loop_add+0x3be/0x8d0 [ 194.193527] ? idr_find+0x47/0x60 [ 194.196987] loop_control_ioctl+0x165/0x360 [ 194.201325] ? loop_add+0x8d0/0x8d0 [ 194.204965] ? __might_sleep+0x95/0x190 [ 194.208961] ? loop_add+0x8d0/0x8d0 executing program executing program [ 194.212609] do_vfs_ioctl+0xd5f/0x1380 [ 194.216500] ? selinux_file_ioctl+0x46f/0x5e0 [ 194.220995] ? selinux_file_ioctl+0x125/0x5e0 [ 194.225496] ? ioctl_preallocate+0x210/0x210 [ 194.229915] ? selinux_file_mprotect+0x620/0x620 [ 194.234690] ? iterate_fd+0x360/0x360 [ 194.238509] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 194.244073] ? fput+0x128/0x1a0 [ 194.247468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.253021] ? security_file_ioctl+0x8d/0xc0 [ 194.257450] ksys_ioctl+0xab/0xd0 executing program [ 194.260921] __x64_sys_ioctl+0x73/0xb0 [ 194.264828] do_syscall_64+0xfd/0x620 [ 194.268640] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 194.273818] RIP: 0033:0x4467f9 [ 194.277012] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 194.295924] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 194.303634] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program [ 194.310903] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 194.318184] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 194.325452] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 194.332741] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 194.342413] FAULT_INJECTION: forcing a failure. [ 194.342413] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 194.354572] CPU: 0 PID: 9990 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 194.362212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.379499] Call Trace: [ 194.382084] dump_stack+0x172/0x1f0 [ 194.385703] should_fail.cold+0xa/0x1b [ 194.389773] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 194.394886] ? __might_sleep+0x95/0x190 [ 194.398853] __alloc_pages_nodemask+0x1ee/0x750 [ 194.403514] ? __alloc_pages_slowpath+0x2870/0x2870 [ 194.408566] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 194.414118] ? memset+0x32/0x40 [ 194.417416] blk_mq_alloc_rqs+0x23e/0x810 [ 194.421618] blk_mq_init_sched+0x275/0x764 [ 194.425852] elevator_init_mq+0xda/0x160 [ 194.429995] blk_mq_init_allocated_queue+0xeab/0x1380 [ 194.435179] blk_mq_init_queue+0x64/0xb0 [ 194.439244] loop_add+0x2dd/0x8d0 [ 194.442810] ? idr_find+0x47/0x60 [ 194.446287] loop_control_ioctl+0x165/0x360 [ 194.450600] ? loop_add+0x8d0/0x8d0 [ 194.454227] ? __might_sleep+0x95/0x190 [ 194.458196] ? loop_add+0x8d0/0x8d0 [ 194.461814] do_vfs_ioctl+0xd5f/0x1380 [ 194.465691] ? selinux_file_ioctl+0x46f/0x5e0 [ 194.470182] ? selinux_file_ioctl+0x125/0x5e0 [ 194.474674] ? ioctl_preallocate+0x210/0x210 [ 194.479087] ? selinux_file_mprotect+0x620/0x620 [ 194.483854] ? iterate_fd+0x360/0x360 [ 194.487662] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 194.493215] ? fput+0x128/0x1a0 [ 194.496607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.502164] ? security_file_ioctl+0x8d/0xc0 [ 194.506573] ksys_ioctl+0xab/0xd0 [ 194.510034] __x64_sys_ioctl+0x73/0xb0 [ 194.514009] do_syscall_64+0xfd/0x620 [ 194.517832] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 194.523037] RIP: 0033:0x4467f9 [ 194.526238] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 194.545310] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 194.553030] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program [ 194.560287] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 194.567548] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 194.574815] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 194.582075] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 194.709237] FAULT_INJECTION: forcing a failure. [ 194.709237] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 194.722639] CPU: 0 PID: 10001 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 194.729783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.739305] Call Trace: [ 194.741916] dump_stack+0x172/0x1f0 [ 194.745733] should_fail.cold+0xa/0x1b [ 194.749614] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 194.754714] ? __might_sleep+0x95/0x190 [ 194.758717] __alloc_pages_nodemask+0x1ee/0x750 [ 194.763402] ? __alloc_pages_slowpath+0x2870/0x2870 [ 194.768424] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 194.773958] ? memset+0x32/0x40 [ 194.777240] blk_mq_alloc_rqs+0x23e/0x810 [ 194.781386] blk_mq_init_sched+0x275/0x764 [ 194.785620] elevator_init_mq+0xda/0x160 [ 194.789682] blk_mq_init_allocated_queue+0xeab/0x1380 [ 194.794870] blk_mq_init_queue+0x64/0xb0 [ 194.798922] loop_add+0x2dd/0x8d0 [ 194.802366] ? idr_find+0x47/0x60 [ 194.805817] loop_control_ioctl+0x165/0x360 [ 194.810133] ? loop_add+0x8d0/0x8d0 [ 194.813789] ? __might_sleep+0x95/0x190 [ 194.817769] ? loop_add+0x8d0/0x8d0 [ 194.821423] do_vfs_ioctl+0xd5f/0x1380 [ 194.825315] ? selinux_file_ioctl+0x46f/0x5e0 [ 194.829806] ? selinux_file_ioctl+0x125/0x5e0 [ 194.834294] ? ioctl_preallocate+0x210/0x210 [ 194.838714] ? selinux_file_mprotect+0x620/0x620 [ 194.843468] ? iterate_fd+0x360/0x360 [ 194.847264] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 194.852819] ? fput+0x128/0x1a0 [ 194.856097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.861622] ? security_file_ioctl+0x8d/0xc0 [ 194.866018] ksys_ioctl+0xab/0xd0 [ 194.869461] __x64_sys_ioctl+0x73/0xb0 [ 194.873542] do_syscall_64+0xfd/0x620 [ 194.877378] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 194.882618] RIP: 0033:0x4467f9 [ 194.885834] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program [ 194.904746] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 194.912470] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 194.919753] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 194.927040] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 194.934305] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 194.941586] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 195.081196] FAULT_INJECTION: forcing a failure. [ 195.081196] name failslab, interval 1, probability 0, space 0, times 0 [ 195.092782] CPU: 0 PID: 10030 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 195.099925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.109280] Call Trace: [ 195.111885] dump_stack+0x172/0x1f0 [ 195.115524] should_fail.cold+0xa/0x1b [ 195.119425] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 195.124533] ? lock_downgrade+0x810/0x810 [ 195.128743] __should_failslab+0x121/0x190 [ 195.132991] should_failslab+0x9/0x14 [ 195.136810] kmem_cache_alloc_node_trace+0x274/0x720 [ 195.141926] ? lockdep_hardirqs_on+0x415/0x5d0 [ 195.146529] ? trace_hardirqs_on+0x67/0x220 [ 195.151023] ? kasan_check_read+0x11/0x20 [ 195.155175] __alloc_disk_node+0x70/0x420 [ 195.159362] loop_add+0x3be/0x8d0 [ 195.162829] ? idr_find+0x47/0x60 [ 195.166276] loop_control_ioctl+0x165/0x360 [ 195.170608] ? loop_add+0x8d0/0x8d0 [ 195.174242] ? __might_sleep+0x95/0x190 executing program executing program [ 195.178227] ? loop_add+0x8d0/0x8d0 [ 195.181869] do_vfs_ioctl+0xd5f/0x1380 [ 195.185801] ? selinux_file_ioctl+0x46f/0x5e0 [ 195.190304] ? selinux_file_ioctl+0x125/0x5e0 [ 195.194822] ? ioctl_preallocate+0x210/0x210 [ 195.199246] ? selinux_file_mprotect+0x620/0x620 [ 195.204029] ? iterate_fd+0x360/0x360 [ 195.207841] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 195.213485] ? fput+0x128/0x1a0 [ 195.216776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.222330] ? security_file_ioctl+0x8d/0xc0 [ 195.226751] ksys_ioctl+0xab/0xd0 [ 195.230211] __x64_sys_ioctl+0x73/0xb0 [ 195.234094] do_syscall_64+0xfd/0x620 [ 195.237888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.243079] RIP: 0033:0x4467f9 [ 195.246276] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 195.265182] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.272884] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program [ 195.280153] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 195.287441] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 195.294822] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 195.302090] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 195.313835] FAULT_INJECTION: forcing a failure. [ 195.313835] name failslab, interval 1, probability 0, space 0, times 0 [ 195.325865] CPU: 1 PID: 10037 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 195.332987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.342346] Call Trace: [ 195.344943] dump_stack+0x172/0x1f0 [ 195.348576] should_fail.cold+0xa/0x1b [ 195.352477] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 195.357602] ? lock_downgrade+0x810/0x810 [ 195.361769] __should_failslab+0x121/0x190 [ 195.366112] should_failslab+0x9/0x14 [ 195.369941] kmem_cache_alloc_node_trace+0x274/0x720 [ 195.375053] ? memset+0x32/0x40 [ 195.378334] ? loop_init_request+0x25/0xb0 [ 195.382601] elevator_alloc+0x7f/0x200 [ 195.386513] dd_init_queue+0x25/0x440 [ 195.390351] blk_mq_init_sched+0x3ae/0x764 [ 195.394588] elevator_init_mq+0xda/0x160 [ 195.398679] blk_mq_init_allocated_queue+0xeab/0x1380 [ 195.403873] blk_mq_init_queue+0x64/0xb0 [ 195.407955] loop_add+0x2dd/0x8d0 [ 195.411415] ? idr_find+0x47/0x60 [ 195.414879] loop_control_ioctl+0x165/0x360 [ 195.419209] ? loop_add+0x8d0/0x8d0 [ 195.422845] ? __might_sleep+0x95/0x190 [ 195.426967] ? loop_add+0x8d0/0x8d0 [ 195.430601] do_vfs_ioctl+0xd5f/0x1380 [ 195.434516] ? selinux_file_ioctl+0x46f/0x5e0 [ 195.439018] ? selinux_file_ioctl+0x125/0x5e0 [ 195.443559] ? ioctl_preallocate+0x210/0x210 [ 195.447977] ? selinux_file_mprotect+0x620/0x620 [ 195.452748] ? iterate_fd+0x360/0x360 [ 195.456587] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 195.462158] ? fput+0x128/0x1a0 [ 195.465617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.471164] ? security_file_ioctl+0x8d/0xc0 [ 195.475673] ksys_ioctl+0xab/0xd0 [ 195.479171] __x64_sys_ioctl+0x73/0xb0 executing program executing program [ 195.483078] do_syscall_64+0xfd/0x620 [ 195.486875] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.492109] RIP: 0033:0x4467f9 [ 195.495292] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 195.514188] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.521901] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program [ 195.529285] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 195.536549] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 195.543810] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 195.551121] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 195.562033] FAULT_INJECTION: forcing a failure. [ 195.562033] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 195.574900] CPU: 1 PID: 10042 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 195.582022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.591368] Call Trace: [ 195.593992] dump_stack+0x172/0x1f0 [ 195.597634] should_fail.cold+0xa/0x1b [ 195.601523] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 195.606716] ? __might_sleep+0x95/0x190 [ 195.610709] __alloc_pages_nodemask+0x1ee/0x750 [ 195.615411] ? __alloc_pages_slowpath+0x2870/0x2870 [ 195.620460] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 195.626024] ? __cpu_to_node+0x7e/0xa0 [ 195.629931] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 195.634778] blk_mq_alloc_rqs+0x23e/0x810 [ 195.638930] ? __kmalloc_node+0x51/0x80 [ 195.642911] blk_mq_init_sched+0x275/0x764 [ 195.647185] elevator_init_mq+0xda/0x160 [ 195.651284] blk_mq_init_allocated_queue+0xeab/0x1380 [ 195.656496] blk_mq_init_queue+0x64/0xb0 [ 195.660593] loop_add+0x2dd/0x8d0 [ 195.664084] ? idr_find+0x47/0x60 [ 195.667551] loop_control_ioctl+0x165/0x360 [ 195.671875] ? loop_add+0x8d0/0x8d0 [ 195.675514] ? __might_sleep+0x95/0x190 [ 195.679518] ? loop_add+0x8d0/0x8d0 [ 195.683168] do_vfs_ioctl+0xd5f/0x1380 [ 195.687093] ? selinux_file_ioctl+0x46f/0x5e0 [ 195.691612] ? selinux_file_ioctl+0x125/0x5e0 [ 195.696148] ? ioctl_preallocate+0x210/0x210 [ 195.700590] ? selinux_file_mprotect+0x620/0x620 [ 195.705341] ? iterate_fd+0x360/0x360 [ 195.709142] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 195.714683] ? fput+0x128/0x1a0 [ 195.717980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.723530] ? security_file_ioctl+0x8d/0xc0 [ 195.727939] ksys_ioctl+0xab/0xd0 executing program [ 195.731386] __x64_sys_ioctl+0x73/0xb0 [ 195.735291] do_syscall_64+0xfd/0x620 [ 195.739106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.744741] RIP: 0033:0x4467f9 [ 195.747940] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 195.766844] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.774566] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program executing program executing program [ 195.781839] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 195.789460] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 195.796737] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 195.804015] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 195.899850] FAULT_INJECTION: forcing a failure. [ 195.899850] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 195.911963] CPU: 1 PID: 10071 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 195.919086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.928456] Call Trace: [ 195.931107] dump_stack+0x172/0x1f0 [ 195.934768] should_fail.cold+0xa/0x1b [ 195.938757] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 195.943889] ? __might_sleep+0x95/0x190 [ 195.947872] __alloc_pages_nodemask+0x1ee/0x750 [ 195.952589] ? __alloc_pages_slowpath+0x2870/0x2870 [ 195.957616] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 195.963278] ? memset+0x32/0x40 [ 195.966563] blk_mq_alloc_rqs+0x23e/0x810 [ 195.970714] blk_mq_init_sched+0x275/0x764 [ 195.974953] elevator_init_mq+0xda/0x160 [ 195.979063] blk_mq_init_allocated_queue+0xeab/0x1380 [ 195.984274] blk_mq_init_queue+0x64/0xb0 [ 195.988328] loop_add+0x2dd/0x8d0 [ 195.991796] ? idr_find+0x47/0x60 [ 195.995246] loop_control_ioctl+0x165/0x360 executing program [ 195.999562] ? loop_add+0x8d0/0x8d0 [ 196.003183] ? __might_sleep+0x95/0x190 [ 196.007159] ? loop_add+0x8d0/0x8d0 [ 196.010792] do_vfs_ioctl+0xd5f/0x1380 [ 196.014671] ? selinux_file_ioctl+0x46f/0x5e0 [ 196.019158] ? selinux_file_ioctl+0x125/0x5e0 [ 196.023668] ? ioctl_preallocate+0x210/0x210 [ 196.028076] ? selinux_file_mprotect+0x620/0x620 [ 196.032828] ? iterate_fd+0x360/0x360 [ 196.036629] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.042364] ? fput+0x128/0x1a0 [ 196.045640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.051168] ? security_file_ioctl+0x8d/0xc0 [ 196.055587] ksys_ioctl+0xab/0xd0 [ 196.059044] __x64_sys_ioctl+0x73/0xb0 [ 196.062946] do_syscall_64+0xfd/0x620 [ 196.066760] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 196.071958] RIP: 0033:0x4467f9 [ 196.075158] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 196.094072] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.101783] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 196.109047] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 196.116314] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 196.123597] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 196.130858] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 196.261805] FAULT_INJECTION: forcing a failure. [ 196.261805] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 196.273958] CPU: 0 PID: 10083 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 196.281067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.290412] Call Trace: [ 196.293008] dump_stack+0x172/0x1f0 [ 196.296647] should_fail.cold+0xa/0x1b [ 196.300577] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 196.305677] ? __might_sleep+0x95/0x190 [ 196.309655] __alloc_pages_nodemask+0x1ee/0x750 [ 196.314337] ? __alloc_pages_slowpath+0x2870/0x2870 [ 196.319367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 196.324922] ? memset+0x32/0x40 [ 196.328196] blk_mq_alloc_rqs+0x23e/0x810 [ 196.332462] blk_mq_init_sched+0x275/0x764 [ 196.336729] elevator_init_mq+0xda/0x160 [ 196.340786] blk_mq_init_allocated_queue+0xeab/0x1380 [ 196.345980] blk_mq_init_queue+0x64/0xb0 [ 196.350044] loop_add+0x2dd/0x8d0 [ 196.353487] ? idr_find+0x47/0x60 [ 196.356943] loop_control_ioctl+0x165/0x360 [ 196.361268] ? loop_add+0x8d0/0x8d0 [ 196.364899] ? __might_sleep+0x95/0x190 [ 196.368877] ? loop_add+0x8d0/0x8d0 [ 196.372594] do_vfs_ioctl+0xd5f/0x1380 [ 196.376554] ? selinux_file_ioctl+0x46f/0x5e0 [ 196.381054] ? selinux_file_ioctl+0x125/0x5e0 [ 196.385575] ? ioctl_preallocate+0x210/0x210 [ 196.389974] ? selinux_file_mprotect+0x620/0x620 [ 196.394732] ? iterate_fd+0x360/0x360 [ 196.398523] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.404071] ? fput+0x128/0x1a0 [ 196.407346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.412871] ? security_file_ioctl+0x8d/0xc0 [ 196.417298] ksys_ioctl+0xab/0xd0 [ 196.420748] __x64_sys_ioctl+0x73/0xb0 [ 196.424658] do_syscall_64+0xfd/0x620 [ 196.428727] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 196.433905] RIP: 0033:0x4467f9 [ 196.437086] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program [ 196.456163] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.463882] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 196.471186] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 196.478482] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 196.485764] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 196.493041] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 196.629286] FAULT_INJECTION: forcing a failure. [ 196.629286] name failslab, interval 1, probability 0, space 0, times 0 [ 196.640841] CPU: 1 PID: 10104 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 196.647943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.657300] Call Trace: [ 196.659900] dump_stack+0x172/0x1f0 [ 196.663548] should_fail.cold+0xa/0x1b [ 196.667455] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 196.672575] ? lock_downgrade+0x810/0x810 [ 196.676721] __should_failslab+0x121/0x190 [ 196.680954] should_failslab+0x9/0x14 [ 196.684751] kmem_cache_alloc_node_trace+0x274/0x720 [ 196.689848] ? memset+0x32/0x40 [ 196.693128] ? loop_init_request+0x25/0xb0 [ 196.697446] elevator_alloc+0x7f/0x200 [ 196.701343] dd_init_queue+0x25/0x440 [ 196.705676] blk_mq_init_sched+0x3ae/0x764 [ 196.709910] elevator_init_mq+0xda/0x160 [ 196.713973] blk_mq_init_allocated_queue+0xeab/0x1380 [ 196.719161] blk_mq_init_queue+0x64/0xb0 [ 196.723231] loop_add+0x2dd/0x8d0 executing program [ 196.726690] ? idr_find+0x47/0x60 [ 196.730145] loop_control_ioctl+0x165/0x360 [ 196.734467] ? loop_add+0x8d0/0x8d0 [ 196.738138] ? __might_sleep+0x95/0x190 [ 196.742138] ? loop_add+0x8d0/0x8d0 [ 196.745891] do_vfs_ioctl+0xd5f/0x1380 [ 196.749795] ? selinux_file_ioctl+0x46f/0x5e0 [ 196.754302] ? selinux_file_ioctl+0x125/0x5e0 [ 196.758820] ? ioctl_preallocate+0x210/0x210 [ 196.763238] ? selinux_file_mprotect+0x620/0x620 [ 196.768005] ? iterate_fd+0x360/0x360 [ 196.771798] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.777332] ? fput+0x128/0x1a0 [ 196.780619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.786157] ? security_file_ioctl+0x8d/0xc0 [ 196.790575] ksys_ioctl+0xab/0xd0 [ 196.794051] __x64_sys_ioctl+0x73/0xb0 [ 196.797967] do_syscall_64+0xfd/0x620 [ 196.801788] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 196.806971] RIP: 0033:0x4467f9 [ 196.810162] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 196.829099] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.836833] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 196.844099] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 196.851475] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 196.858743] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 196.866030] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 196.877936] FAULT_INJECTION: forcing a failure. [ 196.877936] name failslab, interval 1, probability 0, space 0, times 0 [ 196.891317] CPU: 0 PID: 10116 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 196.898555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.907929] Call Trace: [ 196.910543] dump_stack+0x172/0x1f0 [ 196.914188] should_fail.cold+0xa/0x1b [ 196.918094] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 196.923243] ? lock_downgrade+0x810/0x810 [ 196.927407] __should_failslab+0x121/0x190 [ 196.931784] should_failslab+0x9/0x14 [ 196.935592] kmem_cache_alloc_node_trace+0x274/0x720 [ 196.940701] ? memset+0x32/0x40 [ 196.943994] ? loop_init_request+0x25/0xb0 [ 196.948264] elevator_alloc+0x7f/0x200 [ 196.952146] dd_init_queue+0x25/0x440 [ 196.955968] blk_mq_init_sched+0x3ae/0x764 [ 196.960203] elevator_init_mq+0xda/0x160 [ 196.964261] blk_mq_init_allocated_queue+0xeab/0x1380 [ 196.969544] blk_mq_init_queue+0x64/0xb0 [ 196.973782] loop_add+0x2dd/0x8d0 [ 196.977236] ? idr_find+0x47/0x60 [ 196.980683] loop_control_ioctl+0x165/0x360 [ 196.984995] ? loop_add+0x8d0/0x8d0 [ 196.988615] ? __might_sleep+0x95/0x190 [ 196.992612] ? loop_add+0x8d0/0x8d0 [ 196.996228] do_vfs_ioctl+0xd5f/0x1380 [ 197.000124] ? selinux_file_ioctl+0x46f/0x5e0 [ 197.004635] ? selinux_file_ioctl+0x125/0x5e0 [ 197.009149] ? ioctl_preallocate+0x210/0x210 [ 197.013598] ? selinux_file_mprotect+0x620/0x620 [ 197.018364] ? iterate_fd+0x360/0x360 [ 197.022154] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 197.027702] ? fput+0x128/0x1a0 [ 197.030971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.036499] ? security_file_ioctl+0x8d/0xc0 [ 197.040928] ksys_ioctl+0xab/0xd0 [ 197.044374] __x64_sys_ioctl+0x73/0xb0 [ 197.048254] do_syscall_64+0xfd/0x620 [ 197.052052] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 197.057233] RIP: 0033:0x4467f9 [ 197.060438] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 197.079527] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 197.087264] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 197.094633] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 197.102102] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 197.109498] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 197.116792] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 197.129542] FAULT_INJECTION: forcing a failure. [ 197.129542] name failslab, interval 1, probability 0, space 0, times 0 [ 197.141146] CPU: 1 PID: 10117 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 197.148250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.157620] Call Trace: [ 197.160235] dump_stack+0x172/0x1f0 [ 197.163875] should_fail.cold+0xa/0x1b [ 197.167781] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 197.172889] ? lock_downgrade+0x810/0x810 [ 197.177100] __should_failslab+0x121/0x190 executing program [ 197.181334] should_failslab+0x9/0x14 [ 197.185147] kmem_cache_alloc_node_trace+0x274/0x720 [ 197.190356] ? memset+0x32/0x40 [ 197.193655] ? loop_init_request+0x25/0xb0 [ 197.197897] elevator_alloc+0x7f/0x200 [ 197.201800] dd_init_queue+0x25/0x440 [ 197.205612] blk_mq_init_sched+0x3ae/0x764 [ 197.209866] elevator_init_mq+0xda/0x160 [ 197.213936] blk_mq_init_allocated_queue+0xeab/0x1380 [ 197.219158] blk_mq_init_queue+0x64/0xb0 [ 197.223234] loop_add+0x2dd/0x8d0 [ 197.226876] ? idr_find+0x47/0x60 [ 197.230385] loop_control_ioctl+0x165/0x360 [ 197.234725] ? loop_add+0x8d0/0x8d0 [ 197.238374] ? __might_sleep+0x95/0x190 [ 197.242368] ? loop_add+0x8d0/0x8d0 [ 197.246025] do_vfs_ioctl+0xd5f/0x1380 [ 197.249949] ? selinux_file_ioctl+0x46f/0x5e0 [ 197.254445] ? selinux_file_ioctl+0x125/0x5e0 [ 197.258951] ? ioctl_preallocate+0x210/0x210 [ 197.263363] ? selinux_file_mprotect+0x620/0x620 [ 197.268132] ? iterate_fd+0x360/0x360 [ 197.271938] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 197.277489] ? fput+0x128/0x1a0 [ 197.280792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.286338] ? security_file_ioctl+0x8d/0xc0 [ 197.290745] ksys_ioctl+0xab/0xd0 [ 197.294280] __x64_sys_ioctl+0x73/0xb0 [ 197.298174] do_syscall_64+0xfd/0x620 [ 197.301967] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 197.307158] RIP: 0033:0x4467f9 [ 197.310359] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 197.329259] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 197.336971] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 197.344248] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 197.351519] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 197.358792] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 197.366090] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 197.377932] FAULT_INJECTION: forcing a failure. executing program [ 197.377932] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 197.390781] CPU: 0 PID: 10143 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 197.398110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.407452] Call Trace: [ 197.410039] dump_stack+0x172/0x1f0 [ 197.413663] should_fail.cold+0xa/0x1b [ 197.417587] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 197.422702] ? __might_sleep+0x95/0x190 [ 197.426671] __alloc_pages_nodemask+0x1ee/0x750 [ 197.431605] ? __alloc_pages_slowpath+0x2870/0x2870 [ 197.436622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.442175] ? memset+0x32/0x40 [ 197.445450] blk_mq_alloc_rqs+0x23e/0x810 [ 197.449611] blk_mq_init_sched+0x275/0x764 [ 197.453859] elevator_init_mq+0xda/0x160 [ 197.457939] blk_mq_init_allocated_queue+0xeab/0x1380 [ 197.463130] blk_mq_init_queue+0x64/0xb0 [ 197.467183] loop_add+0x2dd/0x8d0 [ 197.470627] ? idr_find+0x47/0x60 [ 197.474176] loop_control_ioctl+0x165/0x360 [ 197.478502] ? loop_add+0x8d0/0x8d0 [ 197.482123] ? __might_sleep+0x95/0x190 [ 197.486090] ? loop_add+0x8d0/0x8d0 [ 197.489726] do_vfs_ioctl+0xd5f/0x1380 [ 197.493700] ? selinux_file_ioctl+0x46f/0x5e0 [ 197.498185] ? selinux_file_ioctl+0x125/0x5e0 [ 197.502670] ? ioctl_preallocate+0x210/0x210 [ 197.507069] ? selinux_file_mprotect+0x620/0x620 [ 197.511821] ? iterate_fd+0x360/0x360 [ 197.515613] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 197.521146] ? fput+0x128/0x1a0 [ 197.524447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.530006] ? security_file_ioctl+0x8d/0xc0 [ 197.534424] ksys_ioctl+0xab/0xd0 [ 197.537898] __x64_sys_ioctl+0x73/0xb0 [ 197.541776] do_syscall_64+0xfd/0x620 [ 197.545585] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 197.550780] RIP: 0033:0x4467f9 [ 197.554064] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 197.572963] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program executing program executing program [ 197.580668] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 197.587928] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 197.595226] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 197.602511] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 197.609789] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 197.739256] FAULT_INJECTION: forcing a failure. [ 197.739256] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 197.752024] CPU: 0 PID: 10156 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 197.759144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.768615] Call Trace: [ 197.771229] dump_stack+0x172/0x1f0 [ 197.774855] should_fail.cold+0xa/0x1b [ 197.778740] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 197.783840] ? __might_sleep+0x95/0x190 [ 197.787811] __alloc_pages_nodemask+0x1ee/0x750 [ 197.792490] ? __alloc_pages_slowpath+0x2870/0x2870 [ 197.797520] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.803107] ? memset+0x32/0x40 [ 197.806405] blk_mq_alloc_rqs+0x23e/0x810 [ 197.810592] blk_mq_init_sched+0x275/0x764 [ 197.814944] elevator_init_mq+0xda/0x160 [ 197.819041] blk_mq_init_allocated_queue+0xeab/0x1380 [ 197.824248] blk_mq_init_queue+0x64/0xb0 [ 197.828317] loop_add+0x2dd/0x8d0 [ 197.831774] ? idr_find+0x47/0x60 [ 197.835253] loop_control_ioctl+0x165/0x360 executing program executing program [ 197.839606] ? loop_add+0x8d0/0x8d0 [ 197.843261] ? __might_sleep+0x95/0x190 [ 197.847240] ? loop_add+0x8d0/0x8d0 [ 197.850874] do_vfs_ioctl+0xd5f/0x1380 [ 197.854786] ? selinux_file_ioctl+0x46f/0x5e0 [ 197.859305] ? selinux_file_ioctl+0x125/0x5e0 [ 197.863823] ? ioctl_preallocate+0x210/0x210 [ 197.868331] ? selinux_file_mprotect+0x620/0x620 [ 197.873128] ? iterate_fd+0x360/0x360 [ 197.876936] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 197.882485] ? fput+0x128/0x1a0 executing program executing program [ 197.885779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.891348] ? security_file_ioctl+0x8d/0xc0 [ 197.895779] ksys_ioctl+0xab/0xd0 [ 197.899272] __x64_sys_ioctl+0x73/0xb0 [ 197.903191] do_syscall_64+0xfd/0x620 [ 197.906997] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 197.912195] RIP: 0033:0x4467f9 [ 197.915397] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 197.934344] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 197.942053] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 197.949335] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 197.956631] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 197.963910] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 197.971201] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 198.089582] FAULT_INJECTION: forcing a failure. [ 198.089582] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 198.089605] CPU: 1 PID: 10181 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 198.108821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.108827] Call Trace: [ 198.108855] dump_stack+0x172/0x1f0 [ 198.108874] should_fail.cold+0xa/0x1b [ 198.108889] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 198.108907] ? __might_sleep+0x95/0x190 executing program executing program [ 198.108923] __alloc_pages_nodemask+0x1ee/0x750 [ 198.108940] ? __alloc_pages_slowpath+0x2870/0x2870 [ 198.108954] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.108976] ? memset+0x32/0x40 [ 198.121050] blk_mq_alloc_rqs+0x23e/0x810 [ 198.121087] blk_mq_init_sched+0x275/0x764 [ 198.128624] elevator_init_mq+0xda/0x160 [ 198.128645] blk_mq_init_allocated_queue+0xeab/0x1380 [ 198.128670] blk_mq_init_queue+0x64/0xb0 [ 198.128684] loop_add+0x2dd/0x8d0 [ 198.128698] ? idr_find+0x47/0x60 [ 198.128715] loop_control_ioctl+0x165/0x360 [ 198.137919] ? loop_add+0x8d0/0x8d0 [ 198.137938] ? __might_sleep+0x95/0x190 [ 198.137951] ? loop_add+0x8d0/0x8d0 [ 198.137968] do_vfs_ioctl+0xd5f/0x1380 [ 198.137983] ? selinux_file_ioctl+0x46f/0x5e0 [ 198.137995] ? selinux_file_ioctl+0x125/0x5e0 [ 198.138012] ? ioctl_preallocate+0x210/0x210 [ 198.218026] ? selinux_file_mprotect+0x620/0x620 [ 198.222812] ? iterate_fd+0x360/0x360 [ 198.226613] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 198.232151] ? fput+0x128/0x1a0 executing program executing program [ 198.235445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.240989] ? security_file_ioctl+0x8d/0xc0 [ 198.245417] ksys_ioctl+0xab/0xd0 [ 198.248895] __x64_sys_ioctl+0x73/0xb0 [ 198.252814] do_syscall_64+0xfd/0x620 [ 198.256638] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.261938] RIP: 0033:0x4467f9 [ 198.265139] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 198.284047] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 198.291818] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 198.299090] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 198.306356] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 198.313625] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 198.320902] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 198.459299] FAULT_INJECTION: forcing a failure. [ 198.459299] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 198.471333] CPU: 0 PID: 10204 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 198.478460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.487854] Call Trace: [ 198.490475] dump_stack+0x172/0x1f0 [ 198.494106] should_fail.cold+0xa/0x1b [ 198.498109] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 198.503225] ? __might_sleep+0x95/0x190 executing program [ 198.507220] __alloc_pages_nodemask+0x1ee/0x750 [ 198.511920] ? __alloc_pages_slowpath+0x2870/0x2870 [ 198.516964] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.523376] ? __cpu_to_node+0x7e/0xa0 [ 198.527275] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 198.532762] blk_mq_alloc_rqs+0x23e/0x810 [ 198.536928] ? __kmalloc_node+0x51/0x80 [ 198.540927] blk_mq_init_sched+0x275/0x764 [ 198.545174] elevator_init_mq+0xda/0x160 [ 198.549254] blk_mq_init_allocated_queue+0xeab/0x1380 [ 198.554483] blk_mq_init_queue+0x64/0xb0 executing program [ 198.558550] loop_add+0x2dd/0x8d0 [ 198.562008] ? idr_find+0x47/0x60 [ 198.565459] loop_control_ioctl+0x165/0x360 [ 198.569784] ? loop_add+0x8d0/0x8d0 [ 198.573430] ? __might_sleep+0x95/0x190 [ 198.577417] ? loop_add+0x8d0/0x8d0 [ 198.581041] do_vfs_ioctl+0xd5f/0x1380 [ 198.584924] ? selinux_file_ioctl+0x46f/0x5e0 [ 198.589432] ? selinux_file_ioctl+0x125/0x5e0 [ 198.593962] ? ioctl_preallocate+0x210/0x210 [ 198.598363] ? selinux_file_mprotect+0x620/0x620 [ 198.603142] ? iterate_fd+0x360/0x360 executing program [ 198.608707] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 198.614246] ? fput+0x128/0x1a0 [ 198.630232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.635960] ? security_file_ioctl+0x8d/0xc0 [ 198.640378] ksys_ioctl+0xab/0xd0 [ 198.643853] __x64_sys_ioctl+0x73/0xb0 [ 198.647754] do_syscall_64+0xfd/0x620 [ 198.651580] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.656797] RIP: 0033:0x4467f9 executing program [ 198.659981] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 198.678914] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 198.686644] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 198.695201] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 198.702492] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 executing program [ 198.709793] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 198.717071] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 198.848743] FAULT_INJECTION: forcing a failure. [ 198.848743] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 198.860679] CPU: 0 PID: 10229 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 198.867796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.877257] Call Trace: [ 198.879854] dump_stack+0x172/0x1f0 [ 198.883498] should_fail.cold+0xa/0x1b [ 198.887383] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 198.892508] ? __might_sleep+0x95/0x190 executing program [ 198.896495] __alloc_pages_nodemask+0x1ee/0x750 [ 198.901186] ? __alloc_pages_slowpath+0x2870/0x2870 [ 198.906214] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.911775] ? memset+0x32/0x40 [ 198.915085] blk_mq_alloc_rqs+0x23e/0x810 [ 198.919259] blk_mq_init_sched+0x275/0x764 [ 198.923521] elevator_init_mq+0xda/0x160 [ 198.927605] blk_mq_init_allocated_queue+0xeab/0x1380 [ 198.932934] blk_mq_init_queue+0x64/0xb0 [ 198.937025] loop_add+0x2dd/0x8d0 [ 198.940501] ? idr_find+0x47/0x60 [ 198.943975] loop_control_ioctl+0x165/0x360 [ 198.948302] ? loop_add+0x8d0/0x8d0 [ 198.951923] ? __might_sleep+0x95/0x190 [ 198.955889] ? loop_add+0x8d0/0x8d0 [ 198.959712] do_vfs_ioctl+0xd5f/0x1380 [ 198.963617] ? selinux_file_ioctl+0x46f/0x5e0 [ 198.968108] ? selinux_file_ioctl+0x125/0x5e0 [ 198.972682] ? ioctl_preallocate+0x210/0x210 [ 198.977101] ? selinux_file_mprotect+0x620/0x620 [ 198.981870] ? iterate_fd+0x360/0x360 [ 198.985677] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 198.991236] ? fput+0x128/0x1a0 executing program executing program executing program [ 198.994593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.000213] ? security_file_ioctl+0x8d/0xc0 [ 199.004642] ksys_ioctl+0xab/0xd0 [ 199.008122] __x64_sys_ioctl+0x73/0xb0 [ 199.012016] do_syscall_64+0xfd/0x620 [ 199.015835] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.021037] RIP: 0033:0x4467f9 [ 199.024228] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 199.043144] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.050979] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 199.058257] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 199.065524] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 199.072812] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 199.080095] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 199.200424] FAULT_INJECTION: forcing a failure. [ 199.200424] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 199.213354] CPU: 0 PID: 10253 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 199.220630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.229979] Call Trace: [ 199.232612] dump_stack+0x172/0x1f0 [ 199.236260] should_fail.cold+0xa/0x1b [ 199.240151] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 199.245257] ? __might_sleep+0x95/0x190 executing program [ 199.249254] __alloc_pages_nodemask+0x1ee/0x750 [ 199.253915] ? __alloc_pages_slowpath+0x2870/0x2870 [ 199.258933] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.264484] ? __cpu_to_node+0x7e/0xa0 [ 199.268591] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 199.273440] blk_mq_alloc_rqs+0x23e/0x810 [ 199.277603] ? __kmalloc_node+0x51/0x80 [ 199.281597] blk_mq_init_sched+0x275/0x764 [ 199.285855] elevator_init_mq+0xda/0x160 [ 199.289914] blk_mq_init_allocated_queue+0xeab/0x1380 [ 199.295147] blk_mq_init_queue+0x64/0xb0 executing program [ 199.299215] loop_add+0x2dd/0x8d0 [ 199.302656] ? idr_find+0x47/0x60 [ 199.306099] loop_control_ioctl+0x165/0x360 [ 199.310432] ? loop_add+0x8d0/0x8d0 [ 199.314049] ? __might_sleep+0x95/0x190 [ 199.318023] ? loop_add+0x8d0/0x8d0 [ 199.321659] do_vfs_ioctl+0xd5f/0x1380 [ 199.325552] ? selinux_file_ioctl+0x46f/0x5e0 [ 199.330061] ? selinux_file_ioctl+0x125/0x5e0 [ 199.334599] ? ioctl_preallocate+0x210/0x210 [ 199.339024] ? selinux_file_mprotect+0x620/0x620 [ 199.343803] ? iterate_fd+0x360/0x360 [ 199.347593] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 199.353120] ? fput+0x128/0x1a0 [ 199.356392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.362037] ? security_file_ioctl+0x8d/0xc0 [ 199.366447] ksys_ioctl+0xab/0xd0 [ 199.369891] __x64_sys_ioctl+0x73/0xb0 [ 199.373780] do_syscall_64+0xfd/0x620 [ 199.377604] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.382786] RIP: 0033:0x4467f9 executing program executing program executing program [ 199.385989] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 199.404914] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.412795] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 199.420061] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 199.427328] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 199.434596] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 199.441879] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 199.569132] FAULT_INJECTION: forcing a failure. [ 199.569132] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 199.580965] CPU: 1 PID: 10262 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 199.588064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.597500] Call Trace: [ 199.600096] dump_stack+0x172/0x1f0 [ 199.603749] should_fail.cold+0xa/0x1b [ 199.607631] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 199.612750] ? mark_held_locks+0x100/0x100 [ 199.616991] __alloc_pages_nodemask+0x1ee/0x750 [ 199.621747] ? __alloc_pages_slowpath+0x2870/0x2870 [ 199.626878] cache_grow_begin+0x91/0x8c0 [ 199.630953] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.636549] ? check_preemption_disabled+0x48/0x290 [ 199.641607] kmem_cache_alloc_node_trace+0x655/0x720 [ 199.646757] ? memset+0x32/0x40 [ 199.650050] elevator_alloc+0x7f/0x200 [ 199.653971] dd_init_queue+0x25/0x440 [ 199.657769] blk_mq_init_sched+0x3ae/0x764 [ 199.662016] elevator_init_mq+0xda/0x160 executing program executing program [ 199.666117] blk_mq_init_allocated_queue+0xeab/0x1380 [ 199.671360] blk_mq_init_queue+0x64/0xb0 [ 199.675447] loop_add+0x2dd/0x8d0 [ 199.678921] ? idr_find+0x47/0x60 [ 199.682386] loop_control_ioctl+0x165/0x360 [ 199.686718] ? loop_add+0x8d0/0x8d0 [ 199.690857] ? __might_sleep+0x95/0x190 [ 199.694841] ? loop_add+0x8d0/0x8d0 [ 199.698475] do_vfs_ioctl+0xd5f/0x1380 [ 199.702365] ? selinux_file_ioctl+0x46f/0x5e0 [ 199.706854] ? selinux_file_ioctl+0x125/0x5e0 [ 199.711346] ? ioctl_preallocate+0x210/0x210 [ 199.715752] ? selinux_file_mprotect+0x620/0x620 [ 199.720509] ? iterate_fd+0x360/0x360 [ 199.724312] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 199.729948] ? fput+0x128/0x1a0 [ 199.733255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.738816] ? security_file_ioctl+0x8d/0xc0 [ 199.743277] ksys_ioctl+0xab/0xd0 [ 199.747120] __x64_sys_ioctl+0x73/0xb0 [ 199.751012] do_syscall_64+0xfd/0x620 [ 199.754837] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.760023] RIP: 0033:0x4467f9 [ 199.763207] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 199.782138] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.789870] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 199.797156] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 199.804448] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 199.811719] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program [ 199.818999] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program executing program [ 199.960601] FAULT_INJECTION: forcing a failure. [ 199.960601] name failslab, interval 1, probability 0, space 0, times 0 [ 199.973179] CPU: 0 PID: 10293 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 199.980286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.989656] Call Trace: [ 199.992252] dump_stack+0x172/0x1f0 [ 199.995879] should_fail.cold+0xa/0x1b [ 199.999775] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 200.004893] ? lock_downgrade+0x810/0x810 [ 200.009079] __should_failslab+0x121/0x190 [ 200.013340] should_failslab+0x9/0x14 [ 200.017136] kmem_cache_alloc_node_trace+0x274/0x720 [ 200.022255] ? memset+0x32/0x40 [ 200.025527] ? loop_init_request+0x25/0xb0 [ 200.029757] elevator_alloc+0x7f/0x200 [ 200.033653] dd_init_queue+0x25/0x440 [ 200.037470] blk_mq_init_sched+0x3ae/0x764 [ 200.041736] elevator_init_mq+0xda/0x160 [ 200.045805] blk_mq_init_allocated_queue+0xeab/0x1380 [ 200.051037] blk_mq_init_queue+0x64/0xb0 [ 200.055115] loop_add+0x2dd/0x8d0 executing program [ 200.058596] ? idr_find+0x47/0x60 [ 200.062073] loop_control_ioctl+0x165/0x360 [ 200.066400] ? loop_add+0x8d0/0x8d0 [ 200.070034] ? __might_sleep+0x95/0x190 [ 200.074022] ? loop_add+0x8d0/0x8d0 [ 200.077664] do_vfs_ioctl+0xd5f/0x1380 [ 200.081579] ? selinux_file_ioctl+0x46f/0x5e0 [ 200.086093] ? selinux_file_ioctl+0x125/0x5e0 [ 200.090624] ? ioctl_preallocate+0x210/0x210 [ 200.095040] ? selinux_file_mprotect+0x620/0x620 [ 200.099988] ? iterate_fd+0x360/0x360 [ 200.103791] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 executing program [ 200.109320] ? fput+0x128/0x1a0 [ 200.112622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.118150] ? security_file_ioctl+0x8d/0xc0 [ 200.122553] ksys_ioctl+0xab/0xd0 [ 200.126002] __x64_sys_ioctl+0x73/0xb0 [ 200.129896] do_syscall_64+0xfd/0x620 [ 200.133804] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.139009] RIP: 0033:0x4467f9 [ 200.142287] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 200.161182] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 200.168902] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 200.176194] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 200.183512] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 200.190857] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 200.198147] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 200.209022] FAULT_INJECTION: forcing a failure. [ 200.209022] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 200.221305] CPU: 0 PID: 10302 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 200.228447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.237800] Call Trace: [ 200.240393] dump_stack+0x172/0x1f0 [ 200.244022] should_fail.cold+0xa/0x1b [ 200.247917] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 200.253032] ? __might_sleep+0x95/0x190 [ 200.257009] __alloc_pages_nodemask+0x1ee/0x750 [ 200.261681] ? __alloc_pages_slowpath+0x2870/0x2870 [ 200.266688] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.272239] ? memset+0x32/0x40 [ 200.275514] blk_mq_alloc_rqs+0x23e/0x810 [ 200.279658] blk_mq_init_sched+0x275/0x764 [ 200.283892] elevator_init_mq+0xda/0x160 [ 200.287980] blk_mq_init_allocated_queue+0xeab/0x1380 [ 200.293446] blk_mq_init_queue+0x64/0xb0 [ 200.297515] loop_add+0x2dd/0x8d0 [ 200.300987] ? idr_find+0x47/0x60 [ 200.304441] loop_control_ioctl+0x165/0x360 [ 200.308769] ? loop_add+0x8d0/0x8d0 [ 200.312388] ? __might_sleep+0x95/0x190 [ 200.316354] ? loop_add+0x8d0/0x8d0 [ 200.319982] do_vfs_ioctl+0xd5f/0x1380 [ 200.323870] ? selinux_file_ioctl+0x46f/0x5e0 [ 200.328375] ? selinux_file_ioctl+0x125/0x5e0 [ 200.332865] ? ioctl_preallocate+0x210/0x210 [ 200.337261] ? selinux_file_mprotect+0x620/0x620 [ 200.342023] ? iterate_fd+0x360/0x360 [ 200.345834] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 200.351370] ? fput+0x128/0x1a0 [ 200.354648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.360190] ? security_file_ioctl+0x8d/0xc0 [ 200.364606] ksys_ioctl+0xab/0xd0 [ 200.368085] __x64_sys_ioctl+0x73/0xb0 [ 200.371973] do_syscall_64+0xfd/0x620 [ 200.375783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.380976] RIP: 0033:0x4467f9 [ 200.384156] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 200.403136] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program executing program [ 200.410930] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 200.418188] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 200.425470] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 200.432748] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 200.440009] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 200.570592] FAULT_INJECTION: forcing a failure. [ 200.570592] name failslab, interval 1, probability 0, space 0, times 0 [ 200.582213] CPU: 1 PID: 10327 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 200.591003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.600828] Call Trace: [ 200.603431] dump_stack+0x172/0x1f0 [ 200.607089] should_fail.cold+0xa/0x1b [ 200.611012] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 200.616235] ? lock_downgrade+0x810/0x810 [ 200.624584] __should_failslab+0x121/0x190 [ 200.631478] should_failslab+0x9/0x14 [ 200.635313] kmem_cache_alloc_node_trace+0x274/0x720 [ 200.640452] ? memset+0x32/0x40 [ 200.643763] ? loop_init_request+0x25/0xb0 [ 200.648016] elevator_alloc+0x7f/0x200 [ 200.651956] dd_init_queue+0x25/0x440 [ 200.655794] blk_mq_init_sched+0x3ae/0x764 [ 200.660557] elevator_init_mq+0xda/0x160 [ 200.664630] blk_mq_init_allocated_queue+0xeab/0x1380 executing program executing program executing program [ 200.669852] blk_mq_init_queue+0x64/0xb0 [ 200.673918] loop_add+0x2dd/0x8d0 [ 200.677378] ? idr_find+0x47/0x60 [ 200.681031] loop_control_ioctl+0x165/0x360 [ 200.685380] ? loop_add+0x8d0/0x8d0 [ 200.689023] ? __might_sleep+0x95/0x190 [ 200.693022] ? loop_add+0x8d0/0x8d0 [ 200.697130] do_vfs_ioctl+0xd5f/0x1380 [ 200.701044] ? selinux_file_ioctl+0x46f/0x5e0 [ 200.705567] ? selinux_file_ioctl+0x125/0x5e0 [ 200.710077] ? ioctl_preallocate+0x210/0x210 [ 200.714493] ? selinux_file_mprotect+0x620/0x620 [ 200.719340] ? iterate_fd+0x360/0x360 [ 200.723139] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 200.728667] ? fput+0x128/0x1a0 [ 200.731965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.737519] ? security_file_ioctl+0x8d/0xc0 [ 200.741972] ksys_ioctl+0xab/0xd0 [ 200.745453] __x64_sys_ioctl+0x73/0xb0 [ 200.749358] do_syscall_64+0xfd/0x620 [ 200.753192] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.758401] RIP: 0033:0x4467f9 [ 200.761621] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 200.780537] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 200.788270] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 200.795649] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 200.802918] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 200.810210] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program executing program [ 200.817497] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 200.832175] FAULT_INJECTION: forcing a failure. [ 200.832175] name failslab, interval 1, probability 0, space 0, times 0 [ 200.845857] CPU: 0 PID: 10347 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 200.853077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.862603] Call Trace: [ 200.865192] dump_stack+0x172/0x1f0 [ 200.868818] should_fail.cold+0xa/0x1b [ 200.872716] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 200.877830] ? lock_downgrade+0x810/0x810 [ 200.881979] __should_failslab+0x121/0x190 [ 200.886224] should_failslab+0x9/0x14 [ 200.890034] kmem_cache_alloc_node_trace+0x274/0x720 [ 200.895136] ? memset+0x32/0x40 [ 200.898419] ? loop_init_request+0x25/0xb0 [ 200.902657] elevator_alloc+0x7f/0x200 [ 200.906537] dd_init_queue+0x25/0x440 [ 200.910335] blk_mq_init_sched+0x3ae/0x764 [ 200.914612] elevator_init_mq+0xda/0x160 [ 200.918691] blk_mq_init_allocated_queue+0xeab/0x1380 [ 200.923906] blk_mq_init_queue+0x64/0xb0 [ 200.927960] loop_add+0x2dd/0x8d0 [ 200.931402] ? idr_find+0x47/0x60 [ 200.934864] loop_control_ioctl+0x165/0x360 [ 200.939183] ? loop_add+0x8d0/0x8d0 [ 200.942830] ? __might_sleep+0x95/0x190 [ 200.946806] ? loop_add+0x8d0/0x8d0 [ 200.950458] do_vfs_ioctl+0xd5f/0x1380 [ 200.954339] ? selinux_file_ioctl+0x46f/0x5e0 [ 200.959007] ? selinux_file_ioctl+0x125/0x5e0 [ 200.963528] ? ioctl_preallocate+0x210/0x210 [ 200.968003] ? selinux_file_mprotect+0x620/0x620 [ 200.972770] ? iterate_fd+0x360/0x360 [ 200.976597] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 200.982127] ? fput+0x128/0x1a0 [ 200.985401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.990944] ? security_file_ioctl+0x8d/0xc0 [ 200.995347] ksys_ioctl+0xab/0xd0 [ 200.998793] __x64_sys_ioctl+0x73/0xb0 [ 201.002688] do_syscall_64+0xfd/0x620 [ 201.006488] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.011668] RIP: 0033:0x4467f9 executing program [ 201.014888] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.033877] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 201.041594] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 201.048884] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 201.056159] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 201.063439] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program [ 201.070718] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 201.082843] FAULT_INJECTION: forcing a failure. [ 201.082843] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 201.094793] CPU: 0 PID: 10349 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 201.101941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.111307] Call Trace: [ 201.113907] dump_stack+0x172/0x1f0 [ 201.117572] should_fail.cold+0xa/0x1b [ 201.121485] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 201.126694] ? __might_sleep+0x95/0x190 [ 201.130672] __alloc_pages_nodemask+0x1ee/0x750 [ 201.135354] ? __alloc_pages_slowpath+0x2870/0x2870 [ 201.140382] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.145912] ? memset+0x32/0x40 [ 201.149195] blk_mq_alloc_rqs+0x23e/0x810 [ 201.153365] blk_mq_init_sched+0x275/0x764 [ 201.157636] elevator_init_mq+0xda/0x160 [ 201.161709] blk_mq_init_allocated_queue+0xeab/0x1380 [ 201.166931] blk_mq_init_queue+0x64/0xb0 [ 201.171010] loop_add+0x2dd/0x8d0 [ 201.174476] ? idr_find+0x47/0x60 [ 201.177946] loop_control_ioctl+0x165/0x360 [ 201.182254] ? loop_add+0x8d0/0x8d0 [ 201.185872] ? __might_sleep+0x95/0x190 [ 201.189851] ? loop_add+0x8d0/0x8d0 [ 201.193517] do_vfs_ioctl+0xd5f/0x1380 [ 201.197418] ? selinux_file_ioctl+0x46f/0x5e0 [ 201.201926] ? selinux_file_ioctl+0x125/0x5e0 [ 201.206456] ? ioctl_preallocate+0x210/0x210 [ 201.210886] ? selinux_file_mprotect+0x620/0x620 [ 201.215642] ? iterate_fd+0x360/0x360 executing program [ 201.219444] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 201.224999] ? fput+0x128/0x1a0 [ 201.228294] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.233843] ? security_file_ioctl+0x8d/0xc0 [ 201.238287] ksys_ioctl+0xab/0xd0 [ 201.241754] __x64_sys_ioctl+0x73/0xb0 [ 201.245662] do_syscall_64+0xfd/0x620 [ 201.249491] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.254683] RIP: 0033:0x4467f9 executing program executing program executing program executing program [ 201.257980] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.276893] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 201.284649] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 201.291929] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 201.299217] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 201.306502] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 201.313770] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 201.450671] FAULT_INJECTION: forcing a failure. [ 201.450671] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 201.463497] CPU: 0 PID: 10379 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 201.470624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.480089] Call Trace: [ 201.482678] dump_stack+0x172/0x1f0 [ 201.486600] should_fail.cold+0xa/0x1b [ 201.490502] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 201.495605] ? __might_sleep+0x95/0x190 executing program [ 201.499621] __alloc_pages_nodemask+0x1ee/0x750 [ 201.504304] ? __alloc_pages_slowpath+0x2870/0x2870 [ 201.509347] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.514915] ? memset+0x32/0x40 [ 201.518243] blk_mq_alloc_rqs+0x23e/0x810 [ 201.522422] blk_mq_init_sched+0x275/0x764 [ 201.526669] elevator_init_mq+0xda/0x160 [ 201.530739] blk_mq_init_allocated_queue+0xeab/0x1380 [ 201.536053] blk_mq_init_queue+0x64/0xb0 [ 201.540149] loop_add+0x2dd/0x8d0 [ 201.543622] ? idr_find+0x47/0x60 executing program [ 201.547105] loop_control_ioctl+0x165/0x360 [ 201.551448] ? loop_add+0x8d0/0x8d0 [ 201.555090] ? __might_sleep+0x95/0x190 [ 201.559063] ? loop_add+0x8d0/0x8d0 [ 201.562729] do_vfs_ioctl+0xd5f/0x1380 [ 201.566644] ? selinux_file_ioctl+0x46f/0x5e0 [ 201.571167] ? selinux_file_ioctl+0x125/0x5e0 [ 201.575678] ? ioctl_preallocate+0x210/0x210 [ 201.580091] ? selinux_file_mprotect+0x620/0x620 [ 201.584861] ? iterate_fd+0x360/0x360 [ 201.588705] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 201.594261] ? fput+0x128/0x1a0 executing program [ 201.597551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.603127] ? security_file_ioctl+0x8d/0xc0 [ 201.607549] ksys_ioctl+0xab/0xd0 [ 201.611064] __x64_sys_ioctl+0x73/0xb0 [ 201.614978] do_syscall_64+0xfd/0x620 [ 201.618804] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.623998] RIP: 0033:0x4467f9 [ 201.627194] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 201.646111] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 201.653823] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 201.661110] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 201.668389] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 201.675680] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 201.682969] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 201.820024] FAULT_INJECTION: forcing a failure. [ 201.820024] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 201.832221] CPU: 1 PID: 10399 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 201.839425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.839432] Call Trace: [ 201.839455] dump_stack+0x172/0x1f0 [ 201.839475] should_fail.cold+0xa/0x1b [ 201.839493] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 201.839510] ? __might_sleep+0x95/0x190 [ 201.839527] __alloc_pages_nodemask+0x1ee/0x750 [ 201.839545] ? __alloc_pages_slowpath+0x2870/0x2870 [ 201.839570] ? memset+0x32/0x40 [ 201.839593] blk_mq_alloc_rqs+0x23e/0x810 [ 201.839620] blk_mq_init_sched+0x275/0x764 [ 201.839644] elevator_init_mq+0xda/0x160 [ 201.851624] blk_mq_init_allocated_queue+0xeab/0x1380 [ 201.851653] blk_mq_init_queue+0x64/0xb0 [ 201.851670] loop_add+0x2dd/0x8d0 [ 201.859180] ? idr_find+0x47/0x60 [ 201.859202] loop_control_ioctl+0x165/0x360 [ 201.859216] ? loop_add+0x8d0/0x8d0 [ 201.859227] ? loop_add+0x8d0/0x8d0 [ 201.859245] ? do_vfs_ioctl+0xce6/0x1380 [ 201.859257] ? loop_add+0x8d0/0x8d0 [ 201.859273] do_vfs_ioctl+0xd5f/0x1380 [ 201.868352] ? selinux_file_ioctl+0x46f/0x5e0 [ 201.868366] ? selinux_file_ioctl+0x125/0x5e0 [ 201.868384] ? ioctl_preallocate+0x210/0x210 [ 201.868397] ? selinux_file_mprotect+0x620/0x620 [ 201.868418] ? iterate_fd+0x360/0x360 [ 201.868440] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 201.878120] ? fput+0x128/0x1a0 [ 201.878145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.878158] ? security_file_ioctl+0x8d/0xc0 [ 201.878176] ksys_ioctl+0xab/0xd0 [ 201.878192] __x64_sys_ioctl+0x73/0xb0 [ 201.878211] do_syscall_64+0xfd/0x620 [ 201.885731] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.885744] RIP: 0033:0x4467f9 [ 201.885760] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 201.885768] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 201.894093] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 201.894103] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 201.894112] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 201.894121] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 201.894130] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 202.172462] FAULT_INJECTION: forcing a failure. [ 202.172462] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 202.184688] CPU: 0 PID: 10425 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 202.191819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.201217] Call Trace: [ 202.203841] dump_stack+0x172/0x1f0 [ 202.207477] should_fail.cold+0xa/0x1b [ 202.211394] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 202.216513] ? __might_sleep+0x95/0x190 [ 202.220513] __alloc_pages_nodemask+0x1ee/0x750 [ 202.225191] ? __alloc_pages_slowpath+0x2870/0x2870 [ 202.230217] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.235776] ? memset+0x32/0x40 [ 202.239077] blk_mq_alloc_rqs+0x23e/0x810 [ 202.243261] blk_mq_init_sched+0x275/0x764 [ 202.247511] elevator_init_mq+0xda/0x160 [ 202.251585] blk_mq_init_allocated_queue+0xeab/0x1380 [ 202.256777] blk_mq_init_queue+0x64/0xb0 [ 202.260843] loop_add+0x2dd/0x8d0 [ 202.264311] ? idr_find+0x47/0x60 [ 202.267772] loop_control_ioctl+0x165/0x360 [ 202.272097] ? loop_add+0x8d0/0x8d0 [ 202.275730] ? __might_sleep+0x95/0x190 [ 202.279697] ? loop_add+0x8d0/0x8d0 [ 202.283320] do_vfs_ioctl+0xd5f/0x1380 [ 202.287212] ? selinux_file_ioctl+0x46f/0x5e0 [ 202.291800] ? selinux_file_ioctl+0x125/0x5e0 [ 202.296293] ? ioctl_preallocate+0x210/0x210 [ 202.300733] ? selinux_file_mprotect+0x620/0x620 [ 202.305515] ? iterate_fd+0x360/0x360 [ 202.309371] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 202.314940] ? fput+0x128/0x1a0 [ 202.318220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.323750] ? security_file_ioctl+0x8d/0xc0 [ 202.328280] ksys_ioctl+0xab/0xd0 [ 202.331736] __x64_sys_ioctl+0x73/0xb0 [ 202.335622] do_syscall_64+0xfd/0x620 [ 202.339429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.344614] RIP: 0033:0x4467f9 [ 202.347816] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program executing program [ 202.366714] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 202.374446] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 202.381722] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 202.389016] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 202.396309] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 202.403631] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 202.573280] FAULT_INJECTION: forcing a failure. [ 202.573280] name failslab, interval 1, probability 0, space 0, times 0 [ 202.585344] CPU: 0 PID: 10448 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 202.592462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.601821] Call Trace: [ 202.604426] dump_stack+0x172/0x1f0 [ 202.608084] should_fail.cold+0xa/0x1b [ 202.611996] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 202.617118] ? lock_downgrade+0x810/0x810 executing program executing program [ 202.621282] __should_failslab+0x121/0x190 [ 202.625518] should_failslab+0x9/0x14 [ 202.629312] kmem_cache_alloc_node_trace+0x274/0x720 [ 202.634418] ? lockdep_hardirqs_on+0x415/0x5d0 [ 202.639002] ? trace_hardirqs_on+0x67/0x220 [ 202.643428] ? kasan_check_read+0x11/0x20 [ 202.647599] __alloc_disk_node+0x70/0x420 [ 202.651757] loop_add+0x3be/0x8d0 [ 202.655226] ? idr_find+0x47/0x60 [ 202.658698] loop_control_ioctl+0x165/0x360 [ 202.663032] ? loop_add+0x8d0/0x8d0 [ 202.666861] ? __might_sleep+0x95/0x190 [ 202.670829] ? loop_add+0x8d0/0x8d0 [ 202.674469] do_vfs_ioctl+0xd5f/0x1380 [ 202.678349] ? selinux_file_ioctl+0x46f/0x5e0 [ 202.682831] ? selinux_file_ioctl+0x125/0x5e0 [ 202.687317] ? ioctl_preallocate+0x210/0x210 [ 202.692701] ? selinux_file_mprotect+0x620/0x620 [ 202.697546] ? iterate_fd+0x360/0x360 [ 202.701809] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 202.707340] ? fput+0x128/0x1a0 [ 202.710629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.716179] ? security_file_ioctl+0x8d/0xc0 [ 202.720599] ksys_ioctl+0xab/0xd0 [ 202.724060] __x64_sys_ioctl+0x73/0xb0 [ 202.727942] do_syscall_64+0xfd/0x620 [ 202.731744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.736948] RIP: 0033:0x4467f9 [ 202.740160] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 202.759087] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 202.766808] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program [ 202.774073] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 202.781339] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 202.788598] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 202.795858] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 202.808035] FAULT_INJECTION: forcing a failure. [ 202.808035] name failslab, interval 1, probability 0, space 0, times 0 [ 202.820611] CPU: 1 PID: 10451 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 202.827732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.837098] Call Trace: [ 202.839741] dump_stack+0x172/0x1f0 [ 202.843400] should_fail.cold+0xa/0x1b [ 202.847310] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 202.852410] ? lock_downgrade+0x810/0x810 [ 202.856583] __should_failslab+0x121/0x190 [ 202.860830] should_failslab+0x9/0x14 [ 202.864627] kmem_cache_alloc_node_trace+0x274/0x720 [ 202.869755] ? memset+0x32/0x40 [ 202.873042] ? loop_init_request+0x25/0xb0 [ 202.877302] elevator_alloc+0x7f/0x200 [ 202.881206] dd_init_queue+0x25/0x440 [ 202.885003] blk_mq_init_sched+0x3ae/0x764 [ 202.889239] elevator_init_mq+0xda/0x160 [ 202.893296] blk_mq_init_allocated_queue+0xeab/0x1380 [ 202.898505] blk_mq_init_queue+0x64/0xb0 [ 202.902575] loop_add+0x2dd/0x8d0 [ 202.906023] ? idr_find+0x47/0x60 [ 202.909493] loop_control_ioctl+0x165/0x360 [ 202.913810] ? loop_add+0x8d0/0x8d0 [ 202.917434] ? __might_sleep+0x95/0x190 [ 202.921410] ? loop_add+0x8d0/0x8d0 [ 202.925041] do_vfs_ioctl+0xd5f/0x1380 [ 202.928971] ? selinux_file_ioctl+0x46f/0x5e0 [ 202.933459] ? selinux_file_ioctl+0x125/0x5e0 [ 202.937963] ? ioctl_preallocate+0x210/0x210 [ 202.942380] ? selinux_file_mprotect+0x620/0x620 [ 202.947152] ? iterate_fd+0x360/0x360 [ 202.950950] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 202.956520] ? fput+0x128/0x1a0 [ 202.959812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.965355] ? security_file_ioctl+0x8d/0xc0 [ 202.969807] ksys_ioctl+0xab/0xd0 executing program [ 202.973277] __x64_sys_ioctl+0x73/0xb0 [ 202.977168] do_syscall_64+0xfd/0x620 [ 202.980964] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.986151] RIP: 0033:0x4467f9 [ 202.989354] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 203.008267] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 203.016074] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program [ 203.023451] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 203.030741] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 203.038046] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 203.045361] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 203.056746] FAULT_INJECTION: forcing a failure. [ 203.056746] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 203.069673] CPU: 1 PID: 10458 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 203.076802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.086175] Call Trace: [ 203.088765] dump_stack+0x172/0x1f0 [ 203.092416] should_fail.cold+0xa/0x1b [ 203.096313] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 203.101413] ? __might_sleep+0x95/0x190 [ 203.105385] __alloc_pages_nodemask+0x1ee/0x750 [ 203.110053] ? __alloc_pages_slowpath+0x2870/0x2870 [ 203.115102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.120690] ? __cpu_to_node+0x7e/0xa0 [ 203.124597] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 203.129453] blk_mq_alloc_rqs+0x23e/0x810 [ 203.133619] ? __kmalloc_node+0x51/0x80 [ 203.137692] blk_mq_init_sched+0x275/0x764 [ 203.141943] elevator_init_mq+0xda/0x160 [ 203.146004] blk_mq_init_allocated_queue+0xeab/0x1380 [ 203.151203] blk_mq_init_queue+0x64/0xb0 [ 203.155276] loop_add+0x2dd/0x8d0 [ 203.158731] ? idr_find+0x47/0x60 [ 203.162191] loop_control_ioctl+0x165/0x360 [ 203.166506] ? loop_add+0x8d0/0x8d0 [ 203.170139] ? __might_sleep+0x95/0x190 [ 203.174150] ? loop_add+0x8d0/0x8d0 [ 203.177797] do_vfs_ioctl+0xd5f/0x1380 [ 203.181728] ? selinux_file_ioctl+0x46f/0x5e0 [ 203.186238] ? selinux_file_ioctl+0x125/0x5e0 [ 203.190756] ? ioctl_preallocate+0x210/0x210 [ 203.195183] ? selinux_file_mprotect+0x620/0x620 [ 203.200039] ? iterate_fd+0x360/0x360 [ 203.203864] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 203.209400] ? fput+0x128/0x1a0 [ 203.212705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.218274] ? security_file_ioctl+0x8d/0xc0 [ 203.222723] ksys_ioctl+0xab/0xd0 executing program [ 203.226209] __x64_sys_ioctl+0x73/0xb0 [ 203.230119] do_syscall_64+0xfd/0x620 [ 203.233949] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.239154] RIP: 0033:0x4467f9 [ 203.242354] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 203.261422] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 203.269164] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program executing program executing program [ 203.276439] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 203.283717] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 203.290986] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 203.298259] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 203.439220] FAULT_INJECTION: forcing a failure. [ 203.439220] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 203.451334] CPU: 1 PID: 10485 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 203.458476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.467829] Call Trace: [ 203.470428] dump_stack+0x172/0x1f0 [ 203.474094] should_fail.cold+0xa/0x1b [ 203.478001] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 203.483097] ? __might_sleep+0x95/0x190 [ 203.487086] __alloc_pages_nodemask+0x1ee/0x750 [ 203.491779] ? __alloc_pages_slowpath+0x2870/0x2870 [ 203.496833] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.502379] ? memset+0x32/0x40 [ 203.505659] blk_mq_alloc_rqs+0x23e/0x810 [ 203.509914] blk_mq_init_sched+0x275/0x764 [ 203.514152] elevator_init_mq+0xda/0x160 [ 203.518230] blk_mq_init_allocated_queue+0xeab/0x1380 [ 203.527177] blk_mq_init_queue+0x64/0xb0 [ 203.531242] loop_add+0x2dd/0x8d0 [ 203.534692] ? idr_find+0x47/0x60 executing program executing program [ 203.538165] loop_control_ioctl+0x165/0x360 [ 203.542505] ? loop_add+0x8d0/0x8d0 [ 203.546144] ? __might_sleep+0x95/0x190 [ 203.550135] ? loop_add+0x8d0/0x8d0 [ 203.553815] do_vfs_ioctl+0xd5f/0x1380 [ 203.557719] ? selinux_file_ioctl+0x46f/0x5e0 [ 203.562237] ? selinux_file_ioctl+0x125/0x5e0 [ 203.566771] ? ioctl_preallocate+0x210/0x210 [ 203.571220] ? selinux_file_mprotect+0x620/0x620 [ 203.575979] ? iterate_fd+0x360/0x360 [ 203.579783] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 203.585382] ? fput+0x128/0x1a0 [ 203.588695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.594266] ? security_file_ioctl+0x8d/0xc0 [ 203.598700] ksys_ioctl+0xab/0xd0 [ 203.602186] __x64_sys_ioctl+0x73/0xb0 [ 203.606093] do_syscall_64+0xfd/0x620 [ 203.609898] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.615086] RIP: 0033:0x4467f9 [ 203.618305] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 203.637221] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 203.644930] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 203.652209] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 203.659509] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 203.666782] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 203.674250] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 203.800304] FAULT_INJECTION: forcing a failure. [ 203.800304] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 203.812423] CPU: 1 PID: 10513 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 203.819539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.828900] Call Trace: [ 203.831503] dump_stack+0x172/0x1f0 [ 203.835163] should_fail.cold+0xa/0x1b [ 203.839049] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 203.844154] ? __might_sleep+0x95/0x190 [ 203.848124] __alloc_pages_nodemask+0x1ee/0x750 [ 203.852793] ? __alloc_pages_slowpath+0x2870/0x2870 [ 203.857810] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.863447] ? memset+0x32/0x40 [ 203.866740] blk_mq_alloc_rqs+0x23e/0x810 [ 203.870918] blk_mq_init_sched+0x275/0x764 [ 203.875205] elevator_init_mq+0xda/0x160 [ 203.879280] blk_mq_init_allocated_queue+0xeab/0x1380 [ 203.884573] blk_mq_init_queue+0x64/0xb0 [ 203.888682] loop_add+0x2dd/0x8d0 [ 203.892149] ? idr_find+0x47/0x60 [ 203.895624] loop_control_ioctl+0x165/0x360 [ 203.899958] ? loop_add+0x8d0/0x8d0 [ 203.903609] ? __might_sleep+0x95/0x190 [ 203.907581] ? loop_add+0x8d0/0x8d0 [ 203.911211] do_vfs_ioctl+0xd5f/0x1380 [ 203.915273] ? selinux_file_ioctl+0x46f/0x5e0 [ 203.919787] ? selinux_file_ioctl+0x125/0x5e0 [ 203.924317] ? ioctl_preallocate+0x210/0x210 [ 203.928765] ? selinux_file_mprotect+0x620/0x620 [ 203.933552] ? iterate_fd+0x360/0x360 [ 203.937375] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 203.942923] ? fput+0x128/0x1a0 [ 203.946235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.951815] ? security_file_ioctl+0x8d/0xc0 [ 203.956235] ksys_ioctl+0xab/0xd0 [ 203.959704] __x64_sys_ioctl+0x73/0xb0 [ 203.963604] do_syscall_64+0xfd/0x620 [ 203.967409] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.972622] RIP: 0033:0x4467f9 [ 203.975822] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program executing program [ 203.994717] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 204.002421] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 204.009697] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 204.016975] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 204.024351] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 204.031644] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 204.159709] FAULT_INJECTION: forcing a failure. [ 204.159709] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 204.172342] CPU: 0 PID: 10538 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 204.179460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.188815] Call Trace: [ 204.191409] dump_stack+0x172/0x1f0 [ 204.195072] should_fail.cold+0xa/0x1b [ 204.198977] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 204.204119] ? __might_sleep+0x95/0x190 executing program [ 204.208097] __alloc_pages_nodemask+0x1ee/0x750 [ 204.212774] ? __alloc_pages_slowpath+0x2870/0x2870 [ 204.217806] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.223359] ? memset+0x32/0x40 [ 204.226659] blk_mq_alloc_rqs+0x23e/0x810 [ 204.230844] blk_mq_init_sched+0x275/0x764 [ 204.235094] elevator_init_mq+0xda/0x160 [ 204.239166] blk_mq_init_allocated_queue+0xeab/0x1380 [ 204.244358] blk_mq_init_queue+0x64/0xb0 [ 204.248410] loop_add+0x2dd/0x8d0 [ 204.251867] ? idr_find+0x47/0x60 [ 204.255329] loop_control_ioctl+0x165/0x360 [ 204.259649] ? loop_add+0x8d0/0x8d0 [ 204.263282] ? __might_sleep+0x95/0x190 [ 204.267247] ? loop_add+0x8d0/0x8d0 [ 204.270885] do_vfs_ioctl+0xd5f/0x1380 [ 204.274760] ? selinux_file_ioctl+0x46f/0x5e0 [ 204.279246] ? selinux_file_ioctl+0x125/0x5e0 [ 204.283750] ? ioctl_preallocate+0x210/0x210 [ 204.288148] ? selinux_file_mprotect+0x620/0x620 [ 204.292917] ? iterate_fd+0x360/0x360 [ 204.296731] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 204.302278] ? fput+0x128/0x1a0 [ 204.305656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.311185] ? security_file_ioctl+0x8d/0xc0 [ 204.315820] ksys_ioctl+0xab/0xd0 [ 204.319268] __x64_sys_ioctl+0x73/0xb0 [ 204.323150] do_syscall_64+0xfd/0x620 [ 204.326950] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.332145] RIP: 0033:0x4467f9 [ 204.335335] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 204.354283] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 204.362015] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 204.369297] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 204.376606] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 204.383902] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 204.391180] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 204.530502] FAULT_INJECTION: forcing a failure. [ 204.530502] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 204.545100] CPU: 1 PID: 10554 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 204.552231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.561596] Call Trace: [ 204.564183] dump_stack+0x172/0x1f0 [ 204.567816] should_fail.cold+0xa/0x1b [ 204.571753] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 204.576860] ? __might_sleep+0x95/0x190 [ 204.580851] __alloc_pages_nodemask+0x1ee/0x750 [ 204.586828] ? __alloc_pages_slowpath+0x2870/0x2870 [ 204.591855] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.597408] ? memset+0x32/0x40 [ 204.600715] blk_mq_alloc_rqs+0x23e/0x810 [ 204.604896] blk_mq_init_sched+0x275/0x764 [ 204.609158] elevator_init_mq+0xda/0x160 [ 204.613228] blk_mq_init_allocated_queue+0xeab/0x1380 [ 204.622343] blk_mq_init_queue+0x64/0xb0 executing program executing program [ 204.627926] loop_add+0x2dd/0x8d0 [ 204.631401] ? idr_find+0x47/0x60 [ 204.634886] loop_control_ioctl+0x165/0x360 [ 204.639230] ? loop_add+0x8d0/0x8d0 [ 204.642873] ? __might_sleep+0x95/0x190 [ 204.646867] ? loop_add+0x8d0/0x8d0 [ 204.650514] do_vfs_ioctl+0xd5f/0x1380 [ 204.654416] ? selinux_file_ioctl+0x46f/0x5e0 [ 204.658936] ? selinux_file_ioctl+0x125/0x5e0 [ 204.663462] ? ioctl_preallocate+0x210/0x210 [ 204.667889] ? selinux_file_mprotect+0x620/0x620 [ 204.672692] ? iterate_fd+0x360/0x360 [ 204.676589] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 204.682148] ? fput+0x128/0x1a0 [ 204.685443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.692447] ? security_file_ioctl+0x8d/0xc0 [ 204.696916] ksys_ioctl+0xab/0xd0 [ 204.700402] __x64_sys_ioctl+0x73/0xb0 [ 204.704352] do_syscall_64+0xfd/0x620 [ 204.708170] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.713378] RIP: 0033:0x4467f9 executing program executing program executing program [ 204.716604] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 204.735625] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 204.743344] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 204.750639] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 204.757922] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 204.765190] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 204.772464] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 204.911494] FAULT_INJECTION: forcing a failure. [ 204.911494] name failslab, interval 1, probability 0, space 0, times 0 [ 204.923933] CPU: 0 PID: 10577 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 204.931058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.940497] Call Trace: [ 204.943100] dump_stack+0x172/0x1f0 [ 204.946741] should_fail.cold+0xa/0x1b [ 204.950633] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 204.955771] ? lock_downgrade+0x810/0x810 executing program [ 204.959934] __should_failslab+0x121/0x190 [ 204.964190] should_failslab+0x9/0x14 [ 204.968003] kmem_cache_alloc_node_trace+0x274/0x720 [ 204.973127] ? memset+0x32/0x40 [ 204.976412] ? loop_init_request+0x25/0xb0 [ 204.980676] elevator_alloc+0x7f/0x200 [ 204.984584] dd_init_queue+0x25/0x440 [ 204.988408] blk_mq_init_sched+0x3ae/0x764 [ 204.992669] elevator_init_mq+0xda/0x160 [ 204.996752] blk_mq_init_allocated_queue+0xeab/0x1380 [ 205.001955] blk_mq_init_queue+0x64/0xb0 [ 205.006022] loop_add+0x2dd/0x8d0 [ 205.009492] ? idr_find+0x47/0x60 [ 205.013076] loop_control_ioctl+0x165/0x360 [ 205.017401] ? loop_add+0x8d0/0x8d0 [ 205.021017] ? __might_sleep+0x95/0x190 [ 205.024988] ? loop_add+0x8d0/0x8d0 [ 205.028622] do_vfs_ioctl+0xd5f/0x1380 [ 205.032527] ? selinux_file_ioctl+0x46f/0x5e0 [ 205.037031] ? selinux_file_ioctl+0x125/0x5e0 [ 205.041545] ? ioctl_preallocate+0x210/0x210 [ 205.045978] ? selinux_file_mprotect+0x620/0x620 [ 205.050752] ? iterate_fd+0x360/0x360 [ 205.054546] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 executing program executing program [ 205.060125] ? fput+0x128/0x1a0 [ 205.063416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.068977] ? security_file_ioctl+0x8d/0xc0 [ 205.073481] ksys_ioctl+0xab/0xd0 [ 205.076943] __x64_sys_ioctl+0x73/0xb0 [ 205.080855] do_syscall_64+0xfd/0x620 [ 205.084696] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.089908] RIP: 0033:0x4467f9 [ 205.093213] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 205.112126] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 205.119851] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 205.127135] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 205.134411] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 205.141679] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 205.148957] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 205.159017] FAULT_INJECTION: forcing a failure. [ 205.159017] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 205.171522] CPU: 1 PID: 10590 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 205.178668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.188018] Call Trace: [ 205.190719] dump_stack+0x172/0x1f0 [ 205.194360] should_fail.cold+0xa/0x1b [ 205.198247] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 205.203768] ? __might_sleep+0x95/0x190 [ 205.207750] __alloc_pages_nodemask+0x1ee/0x750 [ 205.212458] ? __alloc_pages_slowpath+0x2870/0x2870 [ 205.217476] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 205.223015] ? memset+0x32/0x40 [ 205.226307] blk_mq_alloc_rqs+0x23e/0x810 [ 205.230466] blk_mq_init_sched+0x275/0x764 [ 205.234699] elevator_init_mq+0xda/0x160 [ 205.238769] blk_mq_init_allocated_queue+0xeab/0x1380 [ 205.243980] blk_mq_init_queue+0x64/0xb0 [ 205.248031] loop_add+0x2dd/0x8d0 [ 205.251493] ? idr_find+0x47/0x60 [ 205.254935] loop_control_ioctl+0x165/0x360 [ 205.259264] ? loop_add+0x8d0/0x8d0 [ 205.262896] ? __might_sleep+0x95/0x190 [ 205.266884] ? loop_add+0x8d0/0x8d0 [ 205.270511] do_vfs_ioctl+0xd5f/0x1380 [ 205.274387] ? selinux_file_ioctl+0x46f/0x5e0 [ 205.278869] ? selinux_file_ioctl+0x125/0x5e0 [ 205.283352] ? ioctl_preallocate+0x210/0x210 [ 205.287753] ? selinux_file_mprotect+0x620/0x620 [ 205.292528] ? iterate_fd+0x360/0x360 [ 205.296331] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 205.303113] ? fput+0x128/0x1a0 [ 205.306408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.311959] ? security_file_ioctl+0x8d/0xc0 [ 205.316395] ksys_ioctl+0xab/0xd0 [ 205.319892] __x64_sys_ioctl+0x73/0xb0 [ 205.323796] do_syscall_64+0xfd/0x620 [ 205.327615] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.332817] RIP: 0033:0x4467f9 [ 205.336001] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 205.355938] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 205.365634] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 205.372904] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 205.380183] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 205.387493] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 205.394764] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 205.540489] FAULT_INJECTION: forcing a failure. [ 205.540489] name failslab, interval 1, probability 0, space 0, times 0 [ 205.553917] CPU: 0 PID: 10607 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 205.561049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.570444] Call Trace: [ 205.573057] dump_stack+0x172/0x1f0 [ 205.576732] should_fail.cold+0xa/0x1b [ 205.580629] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 205.585743] ? lock_downgrade+0x810/0x810 executing program [ 205.589907] __should_failslab+0x121/0x190 [ 205.594170] should_failslab+0x9/0x14 [ 205.597976] kmem_cache_alloc_node_trace+0x274/0x720 [ 205.603097] ? memset+0x32/0x40 [ 205.606401] ? loop_init_request+0x25/0xb0 [ 205.610633] elevator_alloc+0x7f/0x200 [ 205.614527] dd_init_queue+0x25/0x440 [ 205.618355] blk_mq_init_sched+0x3ae/0x764 [ 205.622640] elevator_init_mq+0xda/0x160 [ 205.626723] blk_mq_init_allocated_queue+0xeab/0x1380 [ 205.631930] blk_mq_init_queue+0x64/0xb0 [ 205.636024] loop_add+0x2dd/0x8d0 executing program [ 205.639482] ? idr_find+0x47/0x60 [ 205.644164] loop_control_ioctl+0x165/0x360 [ 205.648492] ? loop_add+0x8d0/0x8d0 [ 205.652135] ? __might_sleep+0x95/0x190 [ 205.656121] ? loop_add+0x8d0/0x8d0 [ 205.659765] do_vfs_ioctl+0xd5f/0x1380 [ 205.663671] ? selinux_file_ioctl+0x46f/0x5e0 [ 205.668172] ? selinux_file_ioctl+0x125/0x5e0 [ 205.672765] ? ioctl_preallocate+0x210/0x210 [ 205.677166] ? selinux_file_mprotect+0x620/0x620 [ 205.681922] ? iterate_fd+0x360/0x360 [ 205.685730] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 205.691283] ? fput+0x128/0x1a0 [ 205.694623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.700168] ? security_file_ioctl+0x8d/0xc0 [ 205.704620] ksys_ioctl+0xab/0xd0 [ 205.708073] __x64_sys_ioctl+0x73/0xb0 [ 205.712042] do_syscall_64+0xfd/0x620 [ 205.715839] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.721016] RIP: 0033:0x4467f9 executing program [ 205.724196] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 205.743186] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 205.750891] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 205.758153] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 205.765423] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 205.772685] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 205.779956] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 205.790882] FAULT_INJECTION: forcing a failure. [ 205.790882] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 205.806286] CPU: 1 PID: 10624 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 205.813429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.822790] Call Trace: [ 205.825378] dump_stack+0x172/0x1f0 [ 205.829000] should_fail.cold+0xa/0x1b [ 205.832895] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 205.838036] ? __might_sleep+0x95/0x190 [ 205.842042] __alloc_pages_nodemask+0x1ee/0x750 [ 205.846729] ? __alloc_pages_slowpath+0x2870/0x2870 [ 205.851757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 205.857324] ? __cpu_to_node+0x7e/0xa0 [ 205.861205] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 205.866041] blk_mq_alloc_rqs+0x23e/0x810 [ 205.870198] ? __kmalloc_node+0x51/0x80 [ 205.874173] blk_mq_init_sched+0x275/0x764 [ 205.878438] elevator_init_mq+0xda/0x160 [ 205.882498] blk_mq_init_allocated_queue+0xeab/0x1380 [ 205.887685] blk_mq_init_queue+0x64/0xb0 [ 205.891762] loop_add+0x2dd/0x8d0 [ 205.895208] ? idr_find+0x47/0x60 [ 205.898655] loop_control_ioctl+0x165/0x360 [ 205.903167] ? loop_add+0x8d0/0x8d0 [ 205.906805] ? __might_sleep+0x95/0x190 [ 205.910785] ? loop_add+0x8d0/0x8d0 [ 205.914432] do_vfs_ioctl+0xd5f/0x1380 [ 205.918327] ? selinux_file_ioctl+0x46f/0x5e0 [ 205.922813] ? selinux_file_ioctl+0x125/0x5e0 [ 205.927389] ? ioctl_preallocate+0x210/0x210 [ 205.931812] ? selinux_file_mprotect+0x620/0x620 [ 205.936616] ? iterate_fd+0x360/0x360 [ 205.940469] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 205.946139] ? fput+0x128/0x1a0 [ 205.949536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.955295] ? security_file_ioctl+0x8d/0xc0 [ 205.959813] ksys_ioctl+0xab/0xd0 [ 205.963473] __x64_sys_ioctl+0x73/0xb0 [ 205.967360] do_syscall_64+0xfd/0x620 [ 205.971174] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.976485] RIP: 0033:0x4467f9 executing program executing program [ 205.979771] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 205.999046] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.006777] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 206.014047] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 206.021336] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 206.028700] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program executing program executing program [ 206.036095] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 206.159441] FAULT_INJECTION: forcing a failure. [ 206.159441] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 206.171469] CPU: 0 PID: 10644 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 206.178623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.188012] Call Trace: [ 206.190620] dump_stack+0x172/0x1f0 [ 206.194465] should_fail.cold+0xa/0x1b [ 206.198381] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 206.203530] ? __might_sleep+0x95/0x190 [ 206.207550] __alloc_pages_nodemask+0x1ee/0x750 [ 206.212259] ? __alloc_pages_slowpath+0x2870/0x2870 [ 206.217268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.222804] ? memset+0x32/0x40 [ 206.226115] blk_mq_alloc_rqs+0x23e/0x810 [ 206.230280] blk_mq_init_sched+0x275/0x764 [ 206.234531] elevator_init_mq+0xda/0x160 [ 206.238609] blk_mq_init_allocated_queue+0xeab/0x1380 [ 206.243817] blk_mq_init_queue+0x64/0xb0 [ 206.247893] loop_add+0x2dd/0x8d0 [ 206.251382] ? idr_find+0x47/0x60 [ 206.254938] loop_control_ioctl+0x165/0x360 executing program executing program [ 206.259249] ? loop_add+0x8d0/0x8d0 [ 206.262876] ? __might_sleep+0x95/0x190 [ 206.266865] ? loop_add+0x8d0/0x8d0 [ 206.270516] do_vfs_ioctl+0xd5f/0x1380 [ 206.274442] ? selinux_file_ioctl+0x46f/0x5e0 [ 206.278950] ? selinux_file_ioctl+0x125/0x5e0 [ 206.283457] ? ioctl_preallocate+0x210/0x210 [ 206.287869] ? selinux_file_mprotect+0x620/0x620 [ 206.292728] ? iterate_fd+0x360/0x360 [ 206.296638] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 206.302201] ? fput+0x128/0x1a0 executing program [ 206.305489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 206.311043] ? security_file_ioctl+0x8d/0xc0 [ 206.315460] ksys_ioctl+0xab/0xd0 [ 206.318936] __x64_sys_ioctl+0x73/0xb0 [ 206.322843] do_syscall_64+0xfd/0x620 [ 206.326649] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 206.331824] RIP: 0033:0x4467f9 [ 206.335012] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 206.353940] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.361662] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 206.369117] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 206.376385] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 206.383671] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 206.390931] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 206.529717] FAULT_INJECTION: forcing a failure. [ 206.529717] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 206.543823] CPU: 1 PID: 10661 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 206.551048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.560423] Call Trace: [ 206.563036] dump_stack+0x172/0x1f0 [ 206.566689] should_fail.cold+0xa/0x1b [ 206.570598] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 206.575702] ? __might_sleep+0x95/0x190 [ 206.579668] __alloc_pages_nodemask+0x1ee/0x750 [ 206.585948] ? __alloc_pages_slowpath+0x2870/0x2870 [ 206.590974] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.596508] ? __cpu_to_node+0x7e/0xa0 [ 206.600397] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 206.605243] blk_mq_alloc_rqs+0x23e/0x810 [ 206.609400] ? __kmalloc_node+0x51/0x80 [ 206.613464] blk_mq_init_sched+0x275/0x764 [ 206.617721] elevator_init_mq+0xda/0x160 [ 206.621787] blk_mq_init_allocated_queue+0xeab/0x1380 [ 206.626985] blk_mq_init_queue+0x64/0xb0 [ 206.631041] loop_add+0x2dd/0x8d0 [ 206.634502] ? idr_find+0x47/0x60 [ 206.637984] loop_control_ioctl+0x165/0x360 [ 206.642306] ? loop_add+0x8d0/0x8d0 [ 206.645937] ? __might_sleep+0x95/0x190 [ 206.649917] ? loop_add+0x8d0/0x8d0 [ 206.653533] do_vfs_ioctl+0xd5f/0x1380 [ 206.657411] ? selinux_file_ioctl+0x46f/0x5e0 [ 206.661896] ? selinux_file_ioctl+0x125/0x5e0 [ 206.666387] ? ioctl_preallocate+0x210/0x210 [ 206.670842] ? selinux_file_mprotect+0x620/0x620 [ 206.675604] ? iterate_fd+0x360/0x360 [ 206.679417] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 206.684971] ? fput+0x128/0x1a0 [ 206.688244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 206.693770] ? security_file_ioctl+0x8d/0xc0 [ 206.698175] ksys_ioctl+0xab/0xd0 [ 206.701625] __x64_sys_ioctl+0x73/0xb0 [ 206.705504] do_syscall_64+0xfd/0x620 [ 206.709296] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 206.714471] RIP: 0033:0x4467f9 executing program executing program executing program [ 206.717653] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 206.736575] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.744280] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 206.751543] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 206.758807] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 206.766097] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 206.773377] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 206.920498] FAULT_INJECTION: forcing a failure. [ 206.920498] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 206.932436] CPU: 0 PID: 10679 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 206.939693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.949062] Call Trace: [ 206.951658] dump_stack+0x172/0x1f0 [ 206.955289] should_fail.cold+0xa/0x1b [ 206.959259] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 206.964354] ? __might_sleep+0x95/0x190 executing program [ 206.968331] __alloc_pages_nodemask+0x1ee/0x750 [ 206.973020] ? __alloc_pages_slowpath+0x2870/0x2870 [ 206.978058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.983643] ? memset+0x32/0x40 [ 206.986930] blk_mq_alloc_rqs+0x23e/0x810 [ 206.991098] blk_mq_init_sched+0x275/0x764 [ 206.995350] elevator_init_mq+0xda/0x160 [ 206.999436] blk_mq_init_allocated_queue+0xeab/0x1380 [ 207.004661] blk_mq_init_queue+0x64/0xb0 [ 207.008752] loop_add+0x2dd/0x8d0 [ 207.012207] ? idr_find+0x47/0x60 [ 207.015665] loop_control_ioctl+0x165/0x360 executing program executing program [ 207.019992] ? loop_add+0x8d0/0x8d0 [ 207.023636] ? __might_sleep+0x95/0x190 [ 207.027630] ? loop_add+0x8d0/0x8d0 [ 207.031259] do_vfs_ioctl+0xd5f/0x1380 [ 207.035229] ? selinux_file_ioctl+0x46f/0x5e0 [ 207.039726] ? selinux_file_ioctl+0x125/0x5e0 [ 207.044226] ? ioctl_preallocate+0x210/0x210 [ 207.048643] ? selinux_file_mprotect+0x620/0x620 [ 207.053423] ? iterate_fd+0x360/0x360 [ 207.057255] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 207.062805] ? fput+0x128/0x1a0 [ 207.066095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.071636] ? security_file_ioctl+0x8d/0xc0 [ 207.076230] ksys_ioctl+0xab/0xd0 [ 207.079678] __x64_sys_ioctl+0x73/0xb0 [ 207.083618] do_syscall_64+0xfd/0x620 [ 207.087429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.092607] RIP: 0033:0x4467f9 [ 207.095801] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 207.114737] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.122469] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 207.129746] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 207.137025] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 207.144301] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 207.151567] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 207.260073] FAULT_INJECTION: forcing a failure. [ 207.260073] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 207.272096] CPU: 1 PID: 10702 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 207.279348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.288695] Call Trace: [ 207.291290] dump_stack+0x172/0x1f0 [ 207.294921] should_fail.cold+0xa/0x1b [ 207.298843] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 207.303969] ? save_stack+0xa9/0xd0 [ 207.307598] ? save_stack+0x45/0xd0 [ 207.311237] ? kasan_kmalloc+0xce/0xf0 [ 207.315115] ? __kmalloc_node+0x51/0x80 [ 207.319086] __alloc_pages_nodemask+0x1ee/0x750 [ 207.323743] ? ksys_ioctl+0xab/0xd0 [ 207.327353] ? __x64_sys_ioctl+0x73/0xb0 [ 207.331401] ? do_syscall_64+0xfd/0x620 [ 207.335376] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.340743] ? __alloc_pages_slowpath+0x2870/0x2870 [ 207.345773] cache_grow_begin+0x91/0x8c0 [ 207.349841] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 207.355380] ? check_preemption_disabled+0x48/0x290 [ 207.360401] kmem_cache_alloc_node_trace+0x655/0x720 [ 207.365502] ? sbitmap_queue_init_node+0x53/0x6c0 [ 207.370335] ? kasan_unpoison_shadow+0x35/0x50 [ 207.374921] __kmalloc_node+0x3d/0x80 [ 207.378723] blk_mq_alloc_rq_map+0x116/0x230 [ 207.383120] blk_mq_init_sched+0x21b/0x764 [ 207.387367] elevator_init_mq+0xda/0x160 [ 207.391420] blk_mq_init_allocated_queue+0xeab/0x1380 [ 207.396607] blk_mq_init_queue+0x64/0xb0 [ 207.400657] loop_add+0x2dd/0x8d0 [ 207.404099] ? idr_find+0x47/0x60 [ 207.407544] loop_control_ioctl+0x165/0x360 [ 207.411860] ? loop_add+0x8d0/0x8d0 [ 207.415489] ? __might_sleep+0x95/0x190 [ 207.419479] ? loop_add+0x8d0/0x8d0 [ 207.423109] do_vfs_ioctl+0xd5f/0x1380 [ 207.426987] ? selinux_file_ioctl+0x46f/0x5e0 [ 207.431471] ? selinux_file_ioctl+0x125/0x5e0 [ 207.435974] ? ioctl_preallocate+0x210/0x210 [ 207.440375] ? selinux_file_mprotect+0x620/0x620 [ 207.445152] ? iterate_fd+0x360/0x360 [ 207.448969] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 207.454518] ? fput+0x128/0x1a0 executing program executing program executing program [ 207.457818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.463382] ? security_file_ioctl+0x8d/0xc0 [ 207.467808] ksys_ioctl+0xab/0xd0 [ 207.471276] __x64_sys_ioctl+0x73/0xb0 [ 207.475185] do_syscall_64+0xfd/0x620 [ 207.478992] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.484183] RIP: 0033:0x4467f9 [ 207.487378] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 207.506299] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.514010] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 207.521308] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 207.528583] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 207.535844] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 207.543125] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 207.639240] FAULT_INJECTION: forcing a failure. [ 207.639240] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 207.651242] CPU: 0 PID: 10711 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 207.658367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.667729] Call Trace: [ 207.670329] dump_stack+0x172/0x1f0 [ 207.673981] should_fail.cold+0xa/0x1b [ 207.677867] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 207.682991] ? __might_sleep+0x95/0x190 [ 207.686973] __alloc_pages_nodemask+0x1ee/0x750 [ 207.691660] ? __alloc_pages_slowpath+0x2870/0x2870 [ 207.696766] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 207.702326] ? __cpu_to_node+0x7e/0xa0 [ 207.706223] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 207.711094] blk_mq_alloc_rqs+0x23e/0x810 [ 207.715250] ? __kmalloc_node+0x51/0x80 [ 207.719239] blk_mq_init_sched+0x275/0x764 [ 207.723485] elevator_init_mq+0xda/0x160 [ 207.727565] blk_mq_init_allocated_queue+0xeab/0x1380 [ 207.732809] blk_mq_init_queue+0x64/0xb0 executing program executing program [ 207.736931] loop_add+0x2dd/0x8d0 [ 207.740409] ? idr_find+0x47/0x60 [ 207.743901] loop_control_ioctl+0x165/0x360 [ 207.748242] ? loop_add+0x8d0/0x8d0 [ 207.751881] ? __might_sleep+0x95/0x190 [ 207.755861] ? loop_add+0x8d0/0x8d0 [ 207.759509] do_vfs_ioctl+0xd5f/0x1380 [ 207.763419] ? selinux_file_ioctl+0x46f/0x5e0 [ 207.767910] ? selinux_file_ioctl+0x125/0x5e0 [ 207.772406] ? ioctl_preallocate+0x210/0x210 [ 207.776809] ? selinux_file_mprotect+0x620/0x620 [ 207.781598] ? iterate_fd+0x360/0x360 executing program [ 207.785421] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 207.790974] ? fput+0x128/0x1a0 [ 207.794274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.799834] ? security_file_ioctl+0x8d/0xc0 [ 207.804280] ksys_ioctl+0xab/0xd0 [ 207.807857] __x64_sys_ioctl+0x73/0xb0 [ 207.811763] do_syscall_64+0xfd/0x620 [ 207.815582] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.820809] RIP: 0033:0x4467f9 executing program executing program [ 207.823993] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.842986] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.850808] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 207.858091] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 207.865352] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 207.873138] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 207.880399] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 207.999799] FAULT_INJECTION: forcing a failure. [ 207.999799] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 208.011895] CPU: 1 PID: 10734 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 208.019002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.028376] Call Trace: [ 208.030970] dump_stack+0x172/0x1f0 [ 208.034606] should_fail.cold+0xa/0x1b [ 208.038495] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 208.043598] ? __might_sleep+0x95/0x190 [ 208.047596] __alloc_pages_nodemask+0x1ee/0x750 [ 208.052258] ? __alloc_pages_slowpath+0x2870/0x2870 [ 208.057269] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 208.062824] ? memset+0x32/0x40 [ 208.066131] blk_mq_alloc_rqs+0x23e/0x810 [ 208.070301] blk_mq_init_sched+0x275/0x764 [ 208.074626] elevator_init_mq+0xda/0x160 [ 208.078701] blk_mq_init_allocated_queue+0xeab/0x1380 [ 208.083911] blk_mq_init_queue+0x64/0xb0 [ 208.087981] loop_add+0x2dd/0x8d0 [ 208.091426] ? idr_find+0x47/0x60 [ 208.094873] loop_control_ioctl+0x165/0x360 executing program executing program [ 208.099193] ? loop_add+0x8d0/0x8d0 [ 208.102827] ? __might_sleep+0x95/0x190 [ 208.106802] ? loop_add+0x8d0/0x8d0 [ 208.110440] do_vfs_ioctl+0xd5f/0x1380 [ 208.114337] ? selinux_file_ioctl+0x46f/0x5e0 [ 208.118840] ? selinux_file_ioctl+0x125/0x5e0 [ 208.123347] ? ioctl_preallocate+0x210/0x210 [ 208.127797] ? selinux_file_mprotect+0x620/0x620 [ 208.132573] ? iterate_fd+0x360/0x360 [ 208.136401] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 208.141947] ? fput+0x128/0x1a0 executing program [ 208.145258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.150805] ? security_file_ioctl+0x8d/0xc0 [ 208.155226] ksys_ioctl+0xab/0xd0 [ 208.158691] __x64_sys_ioctl+0x73/0xb0 [ 208.162594] do_syscall_64+0xfd/0x620 [ 208.166419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.171614] RIP: 0033:0x4467f9 [ 208.174893] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 208.193876] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.201585] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 208.209034] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 208.216319] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 208.223615] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 208.230912] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 208.379610] FAULT_INJECTION: forcing a failure. [ 208.379610] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 208.392310] CPU: 0 PID: 10765 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 208.399431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.408790] Call Trace: [ 208.411388] dump_stack+0x172/0x1f0 [ 208.415032] should_fail.cold+0xa/0x1b [ 208.418915] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 208.424049] ? __might_sleep+0x95/0x190 executing program executing program [ 208.428112] __alloc_pages_nodemask+0x1ee/0x750 [ 208.432790] ? __alloc_pages_slowpath+0x2870/0x2870 [ 208.438009] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 208.443592] ? memset+0x32/0x40 [ 208.446871] blk_mq_alloc_rqs+0x23e/0x810 [ 208.451035] blk_mq_init_sched+0x275/0x764 [ 208.455283] elevator_init_mq+0xda/0x160 [ 208.459364] blk_mq_init_allocated_queue+0xeab/0x1380 [ 208.465015] blk_mq_init_queue+0x64/0xb0 [ 208.469147] loop_add+0x2dd/0x8d0 [ 208.472909] ? idr_find+0x47/0x60 [ 208.476473] loop_control_ioctl+0x165/0x360 [ 208.481510] ? loop_add+0x8d0/0x8d0 [ 208.485140] ? __might_sleep+0x95/0x190 [ 208.489403] ? loop_add+0x8d0/0x8d0 [ 208.493047] do_vfs_ioctl+0xd5f/0x1380 [ 208.497072] ? selinux_file_ioctl+0x46f/0x5e0 [ 208.501595] ? selinux_file_ioctl+0x125/0x5e0 [ 208.506088] ? ioctl_preallocate+0x210/0x210 [ 208.510490] ? selinux_file_mprotect+0x620/0x620 [ 208.515238] ? iterate_fd+0x360/0x360 [ 208.519042] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 208.524607] ? fput+0x128/0x1a0 [ 208.527913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.533482] ? security_file_ioctl+0x8d/0xc0 [ 208.537901] ksys_ioctl+0xab/0xd0 [ 208.541385] __x64_sys_ioctl+0x73/0xb0 [ 208.545265] do_syscall_64+0xfd/0x620 [ 208.549480] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.554672] RIP: 0033:0x4467f9 [ 208.558145] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 208.577154] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.584863] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 208.592131] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 208.599402] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 208.606698] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 208.613985] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 208.739280] FAULT_INJECTION: forcing a failure. [ 208.739280] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 208.751183] CPU: 1 PID: 10787 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 208.758306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.767652] Call Trace: [ 208.770250] dump_stack+0x172/0x1f0 [ 208.773887] should_fail.cold+0xa/0x1b [ 208.777967] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 208.783082] ? save_stack+0xa9/0xd0 [ 208.786701] ? save_stack+0x45/0xd0 [ 208.790328] ? kasan_kmalloc+0xce/0xf0 [ 208.794204] ? __kmalloc_node+0x51/0x80 [ 208.798170] __alloc_pages_nodemask+0x1ee/0x750 [ 208.802827] ? ksys_ioctl+0xab/0xd0 [ 208.806453] ? __x64_sys_ioctl+0x73/0xb0 [ 208.810512] ? do_syscall_64+0xfd/0x620 [ 208.814496] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.819874] ? __alloc_pages_slowpath+0x2870/0x2870 [ 208.824906] cache_grow_begin+0x91/0x8c0 [ 208.828975] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 208.834638] ? check_preemption_disabled+0x48/0x290 executing program executing program executing program [ 208.839692] kmem_cache_alloc_node_trace+0x655/0x720 [ 208.844832] ? sbitmap_queue_init_node+0x53/0x6c0 [ 208.849694] ? kasan_unpoison_shadow+0x35/0x50 [ 208.854477] __kmalloc_node+0x3d/0x80 [ 208.858287] blk_mq_alloc_rq_map+0x116/0x230 [ 208.862719] blk_mq_init_sched+0x21b/0x764 [ 208.866972] elevator_init_mq+0xda/0x160 [ 208.871145] blk_mq_init_allocated_queue+0xeab/0x1380 [ 208.876392] blk_mq_init_queue+0x64/0xb0 [ 208.880489] loop_add+0x2dd/0x8d0 [ 208.883964] ? idr_find+0x47/0x60 [ 208.887442] loop_control_ioctl+0x165/0x360 [ 208.891766] ? loop_add+0x8d0/0x8d0 [ 208.895415] ? __might_sleep+0x95/0x190 [ 208.899406] ? loop_add+0x8d0/0x8d0 [ 208.903087] do_vfs_ioctl+0xd5f/0x1380 [ 208.906989] ? selinux_file_ioctl+0x46f/0x5e0 [ 208.911503] ? selinux_file_ioctl+0x125/0x5e0 [ 208.916024] ? ioctl_preallocate+0x210/0x210 [ 208.920439] ? selinux_file_mprotect+0x620/0x620 [ 208.925287] ? iterate_fd+0x360/0x360 [ 208.929094] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 208.934654] ? fput+0x128/0x1a0 [ 208.937956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.943541] ? security_file_ioctl+0x8d/0xc0 [ 208.947960] ksys_ioctl+0xab/0xd0 [ 208.951440] __x64_sys_ioctl+0x73/0xb0 [ 208.955336] do_syscall_64+0xfd/0x620 [ 208.959135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.964409] RIP: 0033:0x4467f9 [ 208.967620] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 208.986529] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.994241] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 209.001510] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 209.008794] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 209.016084] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 209.023500] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 209.129035] FAULT_INJECTION: forcing a failure. [ 209.129035] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 209.140867] CPU: 0 PID: 10796 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 209.147960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.157319] Call Trace: [ 209.159928] dump_stack+0x172/0x1f0 [ 209.163573] should_fail.cold+0xa/0x1b [ 209.167541] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 209.172653] ? mark_held_locks+0x100/0x100 [ 209.176903] __alloc_pages_nodemask+0x1ee/0x750 [ 209.181614] ? __alloc_pages_slowpath+0x2870/0x2870 [ 209.186697] cache_grow_begin+0x91/0x8c0 [ 209.190773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 209.196309] ? check_preemption_disabled+0x48/0x290 [ 209.201327] kmem_cache_alloc_node_trace+0x655/0x720 [ 209.206424] ? memset+0x32/0x40 [ 209.209703] elevator_alloc+0x7f/0x200 [ 209.213601] dd_init_queue+0x25/0x440 [ 209.217412] blk_mq_init_sched+0x3ae/0x764 [ 209.221676] elevator_init_mq+0xda/0x160 [ 209.225910] blk_mq_init_allocated_queue+0xeab/0x1380 [ 209.231118] blk_mq_init_queue+0x64/0xb0 [ 209.235176] loop_add+0x2dd/0x8d0 [ 209.238622] ? idr_find+0x47/0x60 [ 209.242076] loop_control_ioctl+0x165/0x360 [ 209.246424] ? loop_add+0x8d0/0x8d0 [ 209.250063] ? __might_sleep+0x95/0x190 [ 209.254065] ? loop_add+0x8d0/0x8d0 [ 209.257712] do_vfs_ioctl+0xd5f/0x1380 [ 209.261691] ? selinux_file_ioctl+0x46f/0x5e0 [ 209.266177] ? selinux_file_ioctl+0x125/0x5e0 [ 209.270689] ? ioctl_preallocate+0x210/0x210 [ 209.275093] ? selinux_file_mprotect+0x620/0x620 executing program [ 209.279862] ? iterate_fd+0x360/0x360 [ 209.283678] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 209.289222] ? fput+0x128/0x1a0 [ 209.292551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.298121] ? security_file_ioctl+0x8d/0xc0 [ 209.302629] ksys_ioctl+0xab/0xd0 [ 209.306087] __x64_sys_ioctl+0x73/0xb0 [ 209.310253] do_syscall_64+0xfd/0x620 [ 209.314083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.319272] RIP: 0033:0x4467f9 [ 209.322464] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.341381] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 209.349187] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 209.356475] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 209.363753] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 209.371036] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program executing program [ 209.378310] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 209.479133] FAULT_INJECTION: forcing a failure. [ 209.479133] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 209.491447] CPU: 0 PID: 10817 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 209.498580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.507944] Call Trace: [ 209.510544] dump_stack+0x172/0x1f0 [ 209.514194] should_fail.cold+0xa/0x1b [ 209.518096] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 209.523213] ? __might_sleep+0x95/0x190 [ 209.527183] __alloc_pages_nodemask+0x1ee/0x750 [ 209.531847] ? __alloc_pages_slowpath+0x2870/0x2870 [ 209.536884] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 209.542423] ? memset+0x32/0x40 [ 209.545699] blk_mq_alloc_rqs+0x23e/0x810 [ 209.549874] blk_mq_init_sched+0x275/0x764 [ 209.554458] elevator_init_mq+0xda/0x160 [ 209.558516] blk_mq_init_allocated_queue+0xeab/0x1380 [ 209.563707] blk_mq_init_queue+0x64/0xb0 [ 209.567780] loop_add+0x2dd/0x8d0 [ 209.571226] ? idr_find+0x47/0x60 [ 209.574685] loop_control_ioctl+0x165/0x360 [ 209.579032] ? loop_add+0x8d0/0x8d0 [ 209.582654] ? __might_sleep+0x95/0x190 [ 209.586649] ? loop_add+0x8d0/0x8d0 [ 209.590282] do_vfs_ioctl+0xd5f/0x1380 [ 209.594193] ? selinux_file_ioctl+0x46f/0x5e0 [ 209.598683] ? selinux_file_ioctl+0x125/0x5e0 [ 209.603187] ? ioctl_preallocate+0x210/0x210 [ 209.607588] ? selinux_file_mprotect+0x620/0x620 [ 209.612359] ? iterate_fd+0x360/0x360 [ 209.616166] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 209.621716] ? fput+0x128/0x1a0 [ 209.624990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.630524] ? security_file_ioctl+0x8d/0xc0 [ 209.635013] ksys_ioctl+0xab/0xd0 [ 209.638633] __x64_sys_ioctl+0x73/0xb0 [ 209.642527] do_syscall_64+0xfd/0x620 [ 209.646322] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.651515] RIP: 0033:0x4467f9 [ 209.654698] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 209.673865] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 209.681605] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 209.688983] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 209.696250] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 209.703621] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 209.710971] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 209.841258] FAULT_INJECTION: forcing a failure. [ 209.841258] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 209.855129] CPU: 0 PID: 10830 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 209.862253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.871608] Call Trace: [ 209.874191] dump_stack+0x172/0x1f0 [ 209.877821] should_fail.cold+0xa/0x1b [ 209.881716] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 209.886827] ? __might_sleep+0x95/0x190 [ 209.890831] __alloc_pages_nodemask+0x1ee/0x750 [ 209.895533] ? __alloc_pages_slowpath+0x2870/0x2870 [ 209.900596] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 209.906189] ? memset+0x32/0x40 [ 209.909508] blk_mq_alloc_rqs+0x23e/0x810 [ 209.913670] blk_mq_init_sched+0x275/0x764 [ 209.917918] elevator_init_mq+0xda/0x160 [ 209.921988] blk_mq_init_allocated_queue+0xeab/0x1380 [ 209.927174] blk_mq_init_queue+0x64/0xb0 [ 209.931241] loop_add+0x2dd/0x8d0 [ 209.934716] ? idr_find+0x47/0x60 executing program [ 209.938185] loop_control_ioctl+0x165/0x360 [ 209.942515] ? loop_add+0x8d0/0x8d0 [ 209.946270] ? __might_sleep+0x95/0x190 [ 209.950259] ? loop_add+0x8d0/0x8d0 [ 209.953927] do_vfs_ioctl+0xd5f/0x1380 [ 209.957809] ? selinux_file_ioctl+0x46f/0x5e0 [ 209.962292] ? selinux_file_ioctl+0x125/0x5e0 [ 209.966774] ? ioctl_preallocate+0x210/0x210 [ 209.971172] ? selinux_file_mprotect+0x620/0x620 [ 209.976208] ? iterate_fd+0x360/0x360 [ 209.980012] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 209.985572] ? fput+0x128/0x1a0 [ 209.988895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.994455] ? security_file_ioctl+0x8d/0xc0 [ 209.998892] ksys_ioctl+0xab/0xd0 [ 210.002338] __x64_sys_ioctl+0x73/0xb0 [ 210.006232] do_syscall_64+0xfd/0x620 [ 210.010055] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.015245] RIP: 0033:0x4467f9 [ 210.018426] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program [ 210.037335] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 210.045050] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 210.052338] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 210.059607] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 210.066878] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 210.074158] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 210.200417] FAULT_INJECTION: forcing a failure. [ 210.200417] name failslab, interval 1, probability 0, space 0, times 0 [ 210.213255] CPU: 0 PID: 10860 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 210.220367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.229712] Call Trace: [ 210.232328] dump_stack+0x172/0x1f0 [ 210.235964] should_fail.cold+0xa/0x1b [ 210.239855] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 210.244953] ? lock_downgrade+0x810/0x810 [ 210.249110] __should_failslab+0x121/0x190 [ 210.253454] should_failslab+0x9/0x14 [ 210.257263] kmem_cache_alloc_node_trace+0x274/0x720 [ 210.262365] ? memset+0x32/0x40 [ 210.265657] ? loop_init_request+0x25/0xb0 [ 210.269901] elevator_alloc+0x7f/0x200 [ 210.273805] dd_init_queue+0x25/0x440 [ 210.277613] blk_mq_init_sched+0x3ae/0x764 [ 210.281843] elevator_init_mq+0xda/0x160 [ 210.285908] blk_mq_init_allocated_queue+0xeab/0x1380 [ 210.291147] blk_mq_init_queue+0x64/0xb0 [ 210.295213] loop_add+0x2dd/0x8d0 executing program executing program executing program [ 210.298666] ? idr_find+0x47/0x60 [ 210.302134] loop_control_ioctl+0x165/0x360 [ 210.306469] ? loop_add+0x8d0/0x8d0 [ 210.310110] ? __might_sleep+0x95/0x190 [ 210.314093] ? loop_add+0x8d0/0x8d0 [ 210.317813] do_vfs_ioctl+0xd5f/0x1380 [ 210.321702] ? selinux_file_ioctl+0x46f/0x5e0 [ 210.326186] ? selinux_file_ioctl+0x125/0x5e0 [ 210.330680] ? ioctl_preallocate+0x210/0x210 [ 210.335111] ? selinux_file_mprotect+0x620/0x620 [ 210.339906] ? iterate_fd+0x360/0x360 [ 210.343721] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 210.349286] ? fput+0x128/0x1a0 [ 210.352680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.358216] ? security_file_ioctl+0x8d/0xc0 [ 210.362630] ksys_ioctl+0xab/0xd0 [ 210.366107] __x64_sys_ioctl+0x73/0xb0 [ 210.370018] do_syscall_64+0xfd/0x620 [ 210.373813] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.379002] RIP: 0033:0x4467f9 [ 210.382203] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 210.401110] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 210.408826] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 210.416100] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 210.423372] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 210.430649] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 210.437913] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 210.448009] FAULT_INJECTION: forcing a failure. [ 210.448009] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 210.460176] CPU: 1 PID: 10867 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 210.467314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.476754] Call Trace: [ 210.479532] dump_stack+0x172/0x1f0 [ 210.483170] should_fail.cold+0xa/0x1b [ 210.487103] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 210.492207] ? __might_sleep+0x95/0x190 [ 210.496195] __alloc_pages_nodemask+0x1ee/0x750 [ 210.500892] ? __alloc_pages_slowpath+0x2870/0x2870 [ 210.505927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.511531] ? memset+0x32/0x40 [ 210.514860] blk_mq_alloc_rqs+0x23e/0x810 [ 210.519025] blk_mq_init_sched+0x275/0x764 [ 210.523290] elevator_init_mq+0xda/0x160 [ 210.527386] blk_mq_init_allocated_queue+0xeab/0x1380 [ 210.532782] blk_mq_init_queue+0x64/0xb0 [ 210.536842] loop_add+0x2dd/0x8d0 [ 210.540299] ? idr_find+0x47/0x60 [ 210.543783] loop_control_ioctl+0x165/0x360 [ 210.548118] ? loop_add+0x8d0/0x8d0 executing program executing program [ 210.551740] ? __might_sleep+0x95/0x190 [ 210.555712] ? loop_add+0x8d0/0x8d0 [ 210.559348] do_vfs_ioctl+0xd5f/0x1380 [ 210.563240] ? selinux_file_ioctl+0x46f/0x5e0 [ 210.567738] ? selinux_file_ioctl+0x125/0x5e0 [ 210.572244] ? ioctl_preallocate+0x210/0x210 [ 210.576647] ? selinux_file_mprotect+0x620/0x620 [ 210.581436] ? iterate_fd+0x360/0x360 [ 210.586869] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 210.592418] ? fput+0x128/0x1a0 [ 210.595711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 executing program [ 210.601261] ? security_file_ioctl+0x8d/0xc0 [ 210.605690] ksys_ioctl+0xab/0xd0 [ 210.609156] __x64_sys_ioctl+0x73/0xb0 [ 210.613054] do_syscall_64+0xfd/0x620 [ 210.628040] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.633801] RIP: 0033:0x4467f9 executing program executing program executing program [ 210.636999] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.655914] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 210.663637] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 210.670914] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 210.678206] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 210.685486] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 210.694269] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 210.830687] FAULT_INJECTION: forcing a failure. [ 210.830687] name failslab, interval 1, probability 0, space 0, times 0 [ 210.842871] CPU: 0 PID: 10902 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 210.850109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.859487] Call Trace: [ 210.862090] dump_stack+0x172/0x1f0 [ 210.865716] should_fail.cold+0xa/0x1b [ 210.869629] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 210.874739] ? lock_downgrade+0x810/0x810 [ 210.878934] __should_failslab+0x121/0x190 [ 210.883182] should_failslab+0x9/0x14 [ 210.886978] kmem_cache_alloc_node_trace+0x274/0x720 [ 210.892090] ? lockdep_hardirqs_on+0x415/0x5d0 [ 210.896688] ? trace_hardirqs_on+0x67/0x220 [ 210.901024] ? kasan_check_read+0x11/0x20 [ 210.905218] __alloc_disk_node+0x70/0x420 [ 210.909387] loop_add+0x3be/0x8d0 [ 210.912845] ? idr_find+0x47/0x60 [ 210.916299] loop_control_ioctl+0x165/0x360 [ 210.920622] ? loop_add+0x8d0/0x8d0 [ 210.924270] ? __might_sleep+0x95/0x190 executing program executing program [ 210.928274] ? loop_add+0x8d0/0x8d0 [ 210.931911] do_vfs_ioctl+0xd5f/0x1380 [ 210.935817] ? selinux_file_ioctl+0x46f/0x5e0 [ 210.940329] ? selinux_file_ioctl+0x125/0x5e0 [ 210.944820] ? ioctl_preallocate+0x210/0x210 [ 210.949247] ? selinux_file_mprotect+0x620/0x620 [ 210.954027] ? iterate_fd+0x360/0x360 [ 210.957840] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 210.963380] ? fput+0x128/0x1a0 [ 210.966676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.972239] ? security_file_ioctl+0x8d/0xc0 [ 210.976671] ksys_ioctl+0xab/0xd0 [ 210.980129] __x64_sys_ioctl+0x73/0xb0 [ 210.984026] do_syscall_64+0xfd/0x620 [ 210.987819] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.993019] RIP: 0033:0x4467f9 [ 210.996223] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.015137] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 211.022854] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program [ 211.030122] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 211.037380] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 211.044647] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 211.051926] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 211.063650] FAULT_INJECTION: forcing a failure. [ 211.063650] name failslab, interval 1, probability 0, space 0, times 0 [ 211.076258] CPU: 0 PID: 10908 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 211.083379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.092741] Call Trace: [ 211.095350] dump_stack+0x172/0x1f0 [ 211.099000] should_fail.cold+0xa/0x1b [ 211.102918] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 211.108015] ? lock_downgrade+0x810/0x810 [ 211.112192] __should_failslab+0x121/0x190 [ 211.116420] should_failslab+0x9/0x14 [ 211.120229] kmem_cache_alloc_node_trace+0x274/0x720 [ 211.125329] ? __mutex_init+0xef/0x130 [ 211.129211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.134760] dd_init_queue+0x9c/0x440 [ 211.138626] blk_mq_init_sched+0x3ae/0x764 [ 211.142871] elevator_init_mq+0xda/0x160 [ 211.146985] blk_mq_init_allocated_queue+0xeab/0x1380 [ 211.152192] blk_mq_init_queue+0x64/0xb0 [ 211.156257] loop_add+0x2dd/0x8d0 [ 211.159706] ? idr_find+0x47/0x60 [ 211.163172] loop_control_ioctl+0x165/0x360 [ 211.167524] ? loop_add+0x8d0/0x8d0 [ 211.171182] ? __might_sleep+0x95/0x190 [ 211.175160] ? loop_add+0x8d0/0x8d0 executing program [ 211.178794] do_vfs_ioctl+0xd5f/0x1380 [ 211.182688] ? selinux_file_ioctl+0x46f/0x5e0 [ 211.187185] ? selinux_file_ioctl+0x125/0x5e0 [ 211.191699] ? ioctl_preallocate+0x210/0x210 [ 211.196123] ? selinux_file_mprotect+0x620/0x620 [ 211.200903] ? iterate_fd+0x360/0x360 [ 211.204698] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 211.210230] ? fput+0x128/0x1a0 [ 211.213532] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.219085] ? security_file_ioctl+0x8d/0xc0 [ 211.223500] ksys_ioctl+0xab/0xd0 [ 211.226969] __x64_sys_ioctl+0x73/0xb0 [ 211.230862] do_syscall_64+0xfd/0x620 [ 211.234672] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.239872] RIP: 0033:0x4467f9 [ 211.243060] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.261962] RSP: 002b:00007f9d13c54d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 211.269682] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 00000000004467f9 executing program executing program [ 211.277075] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 211.284353] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 0000000000003934 [ 211.291619] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 211.298898] R13: 00007f9d13c54d90 R14: 0000000000000004 R15: 000000000000002d [ 211.310883] FAULT_INJECTION: forcing a failure. [ 211.310883] name failslab, interval 1, probability 0, space 0, times 0 [ 211.325872] CPU: 1 PID: 10928 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 211.333093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.342444] Call Trace: [ 211.345050] dump_stack+0x172/0x1f0 [ 211.348742] should_fail.cold+0xa/0x1b [ 211.352636] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 211.357832] ? lock_downgrade+0x810/0x810 [ 211.362009] __should_failslab+0x121/0x190 [ 211.366237] should_failslab+0x9/0x14 [ 211.370030] kmem_cache_alloc_node_trace+0x274/0x720 [ 211.375128] ? __mutex_init+0xef/0x130 [ 211.379042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.384619] dd_init_queue+0x9c/0x440 [ 211.388425] blk_mq_init_sched+0x3ae/0x764 [ 211.392749] elevator_init_mq+0xda/0x160 [ 211.396873] blk_mq_init_allocated_queue+0xeab/0x1380 [ 211.402087] blk_mq_init_queue+0x64/0xb0 [ 211.406148] loop_add+0x2dd/0x8d0 [ 211.409595] ? idr_find+0x47/0x60 [ 211.413100] loop_control_ioctl+0x165/0x360 [ 211.417433] ? loop_add+0x8d0/0x8d0 [ 211.421052] ? __might_sleep+0x95/0x190 [ 211.425078] ? loop_add+0x8d0/0x8d0 [ 211.428711] do_vfs_ioctl+0xd5f/0x1380 [ 211.432604] ? selinux_file_ioctl+0x46f/0x5e0 [ 211.437102] ? selinux_file_ioctl+0x125/0x5e0 [ 211.441597] ? ioctl_preallocate+0x210/0x210 [ 211.445991] ? selinux_file_mprotect+0x620/0x620 [ 211.450738] ? iterate_fd+0x360/0x360 [ 211.454536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.460068] ? security_file_ioctl+0x8d/0xc0 [ 211.464470] ksys_ioctl+0xab/0xd0 [ 211.467913] __x64_sys_ioctl+0x73/0xb0 [ 211.471803] do_syscall_64+0xfd/0x620 [ 211.475606] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.480795] RIP: 0033:0x4467f9 [ 211.483993] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.502976] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 211.510680] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 211.517954] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 211.525239] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 executing program executing program executing program executing program [ 211.532518] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 211.539819] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 211.553834] FAULT_INJECTION: forcing a failure. [ 211.553834] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 211.565900] CPU: 1 PID: 10929 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 211.573028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.582405] Call Trace: [ 211.585020] dump_stack+0x172/0x1f0 [ 211.588677] should_fail.cold+0xa/0x1b [ 211.592603] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 211.597753] ? __might_sleep+0x95/0x190 [ 211.601736] __alloc_pages_nodemask+0x1ee/0x750 [ 211.606402] ? __alloc_pages_slowpath+0x2870/0x2870 [ 211.611414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 211.616963] ? memset+0x32/0x40 [ 211.620274] blk_mq_alloc_rqs+0x23e/0x810 [ 211.624444] blk_mq_init_sched+0x275/0x764 [ 211.628687] elevator_init_mq+0xda/0x160 [ 211.632769] blk_mq_init_allocated_queue+0xeab/0x1380 [ 211.637982] blk_mq_init_queue+0x64/0xb0 [ 211.642048] loop_add+0x2dd/0x8d0 [ 211.645498] ? idr_find+0x47/0x60 [ 211.648966] loop_control_ioctl+0x165/0x360 [ 211.653311] ? loop_add+0x8d0/0x8d0 [ 211.656958] ? __might_sleep+0x95/0x190 [ 211.660955] ? loop_add+0x8d0/0x8d0 [ 211.664598] do_vfs_ioctl+0xd5f/0x1380 [ 211.668498] ? selinux_file_ioctl+0x46f/0x5e0 [ 211.673002] ? selinux_file_ioctl+0x125/0x5e0 [ 211.677509] ? ioctl_preallocate+0x210/0x210 executing program [ 211.681922] ? selinux_file_mprotect+0x620/0x620 [ 211.686763] ? iterate_fd+0x360/0x360 [ 211.690915] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 211.696461] ? fput+0x128/0x1a0 [ 211.699772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.705324] ? security_file_ioctl+0x8d/0xc0 [ 211.709751] ksys_ioctl+0xab/0xd0 [ 211.713244] __x64_sys_ioctl+0x73/0xb0 [ 211.717168] do_syscall_64+0xfd/0x620 [ 211.720979] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.726175] RIP: 0033:0x4467f9 executing program executing program [ 211.729402] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.748326] RSP: 002b:00007f9d13c12d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 211.756040] RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004467f9 [ 211.763318] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 211.770615] RBP: 00000000006dbc40 R08: 0000000000000002 R09: 0000000000003934 [ 211.777889] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc4c executing program executing program executing program [ 211.785176] R13: 00007f9d13c12d90 R14: 0000000000000004 R15: 000000000000002d [ 211.909422] FAULT_INJECTION: forcing a failure. [ 211.909422] name failslab, interval 1, probability 0, space 0, times 0 [ 211.920921] CPU: 1 PID: 10953 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 211.928014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.937363] Call Trace: [ 211.939968] dump_stack+0x172/0x1f0 [ 211.943610] should_fail.cold+0xa/0x1b [ 211.947531] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 211.952637] ? lock_downgrade+0x810/0x810 [ 211.956805] __should_failslab+0x121/0x190 [ 211.961048] should_failslab+0x9/0x14 [ 211.964861] kmem_cache_alloc_node_trace+0x274/0x720 [ 211.969973] ? lockdep_hardirqs_on+0x415/0x5d0 [ 211.974569] ? trace_hardirqs_on+0x67/0x220 [ 211.978882] ? kasan_check_read+0x11/0x20 [ 211.983035] __alloc_disk_node+0x70/0x420 [ 211.987215] loop_add+0x3be/0x8d0 [ 211.990684] ? idr_find+0x47/0x60 [ 211.994179] loop_control_ioctl+0x165/0x360 [ 211.998516] ? loop_add+0x8d0/0x8d0 [ 212.002161] ? __might_sleep+0x95/0x190 [ 212.006143] ? loop_add+0x8d0/0x8d0 executing program executing program executing program executing program [ 212.009771] do_vfs_ioctl+0xd5f/0x1380 [ 212.013649] ? selinux_file_ioctl+0x46f/0x5e0 [ 212.018160] ? selinux_file_ioctl+0x125/0x5e0 [ 212.022674] ? ioctl_preallocate+0x210/0x210 [ 212.027104] ? selinux_file_mprotect+0x620/0x620 [ 212.031913] ? iterate_fd+0x360/0x360 [ 212.035735] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 212.041291] ? fput+0x128/0x1a0 [ 212.044846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.050396] ? security_file_ioctl+0x8d/0xc0 [ 212.054847] ksys_ioctl+0xab/0xd0 [ 212.058327] __x64_sys_ioctl+0x73/0xb0 [ 212.062239] do_syscall_64+0xfd/0x620 [ 212.066338] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.071537] RIP: 0033:0x4467f9 [ 212.074734] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.093765] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 212.101500] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program [ 212.108786] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 212.116094] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 212.123360] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 212.130621] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 212.140327] FAULT_INJECTION: forcing a failure. [ 212.140327] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 212.152325] CPU: 0 PID: 10968 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 212.159457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.168831] Call Trace: [ 212.171426] dump_stack+0x172/0x1f0 [ 212.175049] should_fail.cold+0xa/0x1b [ 212.178931] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 212.184040] ? __might_sleep+0x95/0x190 [ 212.188037] __alloc_pages_nodemask+0x1ee/0x750 [ 212.192702] ? __alloc_pages_slowpath+0x2870/0x2870 [ 212.197734] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.203582] ? __cpu_to_node+0x7e/0xa0 [ 212.207514] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 212.212377] blk_mq_alloc_rqs+0x23e/0x810 [ 212.216544] ? __kmalloc_node+0x51/0x80 [ 212.220535] blk_mq_init_sched+0x275/0x764 [ 212.224809] elevator_init_mq+0xda/0x160 [ 212.228890] blk_mq_init_allocated_queue+0xeab/0x1380 [ 212.234130] blk_mq_init_queue+0x64/0xb0 [ 212.238194] loop_add+0x2dd/0x8d0 [ 212.241674] ? idr_find+0x47/0x60 [ 212.245146] loop_control_ioctl+0x165/0x360 [ 212.249473] ? loop_add+0x8d0/0x8d0 [ 212.253097] ? __might_sleep+0x95/0x190 [ 212.257081] ? loop_add+0x8d0/0x8d0 executing program [ 212.260699] do_vfs_ioctl+0xd5f/0x1380 [ 212.264593] ? selinux_file_ioctl+0x46f/0x5e0 [ 212.269128] ? selinux_file_ioctl+0x125/0x5e0 [ 212.273634] ? ioctl_preallocate+0x210/0x210 [ 212.278065] ? selinux_file_mprotect+0x620/0x620 [ 212.282844] ? iterate_fd+0x360/0x360 [ 212.286674] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 212.292230] ? fput+0x128/0x1a0 [ 212.295539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.301146] ? security_file_ioctl+0x8d/0xc0 [ 212.305566] ksys_ioctl+0xab/0xd0 [ 212.309030] __x64_sys_ioctl+0x73/0xb0 [ 212.312925] do_syscall_64+0xfd/0x620 [ 212.316814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.322035] RIP: 0033:0x4467f9 [ 212.325222] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.344126] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 212.351857] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program [ 212.359252] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 212.367192] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 212.374478] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 212.381762] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program executing program [ 212.520161] FAULT_INJECTION: forcing a failure. [ 212.520161] name failslab, interval 1, probability 0, space 0, times 0 [ 212.531678] CPU: 1 PID: 10993 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 212.538794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.548145] Call Trace: [ 212.550747] dump_stack+0x172/0x1f0 [ 212.554371] should_fail.cold+0xa/0x1b [ 212.558265] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 212.563377] ? lock_downgrade+0x810/0x810 [ 212.567547] __should_failslab+0x121/0x190 [ 212.571810] should_failslab+0x9/0x14 [ 212.575625] kmem_cache_alloc_node_trace+0x274/0x720 [ 212.580742] ? memset+0x32/0x40 [ 212.585459] ? loop_init_request+0x25/0xb0 [ 212.589705] elevator_alloc+0x7f/0x200 [ 212.593603] dd_init_queue+0x25/0x440 [ 212.597408] blk_mq_init_sched+0x3ae/0x764 [ 212.601675] elevator_init_mq+0xda/0x160 [ 212.605763] blk_mq_init_allocated_queue+0xeab/0x1380 [ 212.611096] blk_mq_init_queue+0x64/0xb0 [ 212.615160] loop_add+0x2dd/0x8d0 executing program [ 212.618605] ? idr_find+0x47/0x60 [ 212.622131] loop_control_ioctl+0x165/0x360 [ 212.626583] ? loop_add+0x8d0/0x8d0 [ 212.630223] ? __might_sleep+0x95/0x190 [ 212.634205] ? loop_add+0x8d0/0x8d0 [ 212.637844] do_vfs_ioctl+0xd5f/0x1380 [ 212.641744] ? selinux_file_ioctl+0x46f/0x5e0 [ 212.646257] ? selinux_file_ioctl+0x125/0x5e0 [ 212.650770] ? ioctl_preallocate+0x210/0x210 [ 212.655181] ? selinux_file_mprotect+0x620/0x620 [ 212.659955] ? iterate_fd+0x360/0x360 [ 212.663759] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 212.669317] ? fput+0x128/0x1a0 [ 212.672610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.678143] ? security_file_ioctl+0x8d/0xc0 [ 212.682550] ksys_ioctl+0xab/0xd0 [ 212.686033] __x64_sys_ioctl+0x73/0xb0 [ 212.691483] do_syscall_64+0xfd/0x620 [ 212.695292] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.700502] RIP: 0033:0x4467f9 executing program executing program [ 212.703719] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.722658] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 212.730375] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 212.737656] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 212.744941] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 212.752244] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 212.759523] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 212.771349] FAULT_INJECTION: forcing a failure. [ 212.771349] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 212.788202] CPU: 0 PID: 11009 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 212.795342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.804700] Call Trace: [ 212.807346] dump_stack+0x172/0x1f0 [ 212.810986] should_fail.cold+0xa/0x1b [ 212.814880] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 212.819989] ? __might_sleep+0x95/0x190 [ 212.823981] __alloc_pages_nodemask+0x1ee/0x750 [ 212.828662] ? __alloc_pages_slowpath+0x2870/0x2870 [ 212.833687] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.839220] ? __cpu_to_node+0x7e/0xa0 [ 212.843122] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 212.847974] blk_mq_alloc_rqs+0x23e/0x810 [ 212.852136] ? __kmalloc_node+0x51/0x80 [ 212.856109] blk_mq_init_sched+0x275/0x764 [ 212.860366] elevator_init_mq+0xda/0x160 [ 212.864438] blk_mq_init_allocated_queue+0xeab/0x1380 [ 212.869640] blk_mq_init_queue+0x64/0xb0 [ 212.873704] loop_add+0x2dd/0x8d0 [ 212.877150] ? idr_find+0x47/0x60 [ 212.880624] loop_control_ioctl+0x165/0x360 [ 212.884954] ? loop_add+0x8d0/0x8d0 [ 212.888596] ? __might_sleep+0x95/0x190 [ 212.892584] ? loop_add+0x8d0/0x8d0 [ 212.896229] do_vfs_ioctl+0xd5f/0x1380 [ 212.900122] ? selinux_file_ioctl+0x46f/0x5e0 [ 212.904606] ? selinux_file_ioctl+0x125/0x5e0 [ 212.909095] ? ioctl_preallocate+0x210/0x210 [ 212.913494] ? selinux_file_mprotect+0x620/0x620 [ 212.918261] ? iterate_fd+0x360/0x360 [ 212.922068] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 212.927624] ? fput+0x128/0x1a0 [ 212.930947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.936630] ? security_file_ioctl+0x8d/0xc0 [ 212.941068] ksys_ioctl+0xab/0xd0 [ 212.944532] __x64_sys_ioctl+0x73/0xb0 [ 212.948442] do_syscall_64+0xfd/0x620 [ 212.952245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.957470] RIP: 0033:0x4467f9 executing program [ 212.960666] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.979584] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 212.987325] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 212.994599] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 213.001880] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 213.009151] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program executing program [ 213.016442] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 213.149514] FAULT_INJECTION: forcing a failure. [ 213.149514] name failslab, interval 1, probability 0, space 0, times 0 [ 213.160806] CPU: 0 PID: 11027 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 213.167920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.177288] Call Trace: [ 213.179896] dump_stack+0x172/0x1f0 [ 213.183533] should_fail.cold+0xa/0x1b [ 213.187465] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 213.192604] ? lock_downgrade+0x810/0x810 executing program [ 213.196749] __should_failslab+0x121/0x190 [ 213.200988] should_failslab+0x9/0x14 [ 213.204878] kmem_cache_alloc_node_trace+0x274/0x720 [ 213.210323] ? __mutex_init+0xef/0x130 [ 213.214214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.219761] dd_init_queue+0x9c/0x440 [ 213.223577] blk_mq_init_sched+0x3ae/0x764 [ 213.227843] elevator_init_mq+0xda/0x160 [ 213.231926] blk_mq_init_allocated_queue+0xeab/0x1380 [ 213.237145] blk_mq_init_queue+0x64/0xb0 [ 213.241241] loop_add+0x2dd/0x8d0 [ 213.244698] ? idr_find+0x47/0x60 executing program executing program [ 213.248187] loop_control_ioctl+0x165/0x360 [ 213.252553] ? loop_add+0x8d0/0x8d0 [ 213.256198] ? __might_sleep+0x95/0x190 [ 213.260178] ? loop_add+0x8d0/0x8d0 [ 213.263997] do_vfs_ioctl+0xd5f/0x1380 [ 213.267927] ? selinux_file_ioctl+0x46f/0x5e0 [ 213.272434] ? selinux_file_ioctl+0x125/0x5e0 [ 213.276972] ? ioctl_preallocate+0x210/0x210 [ 213.281624] ? selinux_file_mprotect+0x620/0x620 [ 213.286488] ? iterate_fd+0x360/0x360 [ 213.290295] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 213.295839] ? fput+0x128/0x1a0 executing program executing program [ 213.299133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.304681] ? security_file_ioctl+0x8d/0xc0 [ 213.309109] ksys_ioctl+0xab/0xd0 [ 213.312577] __x64_sys_ioctl+0x73/0xb0 [ 213.316459] do_syscall_64+0xfd/0x620 [ 213.320265] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.325488] RIP: 0033:0x4467f9 [ 213.328680] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.347690] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 213.355403] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 213.362700] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 213.369967] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 213.377246] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 213.384523] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 213.394440] FAULT_INJECTION: forcing a failure. executing program [ 213.394440] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 213.406718] CPU: 1 PID: 11044 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 213.413850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.423573] Call Trace: [ 213.426185] dump_stack+0x172/0x1f0 [ 213.429827] should_fail.cold+0xa/0x1b [ 213.433750] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 213.438856] ? __might_sleep+0x95/0x190 [ 213.442825] __alloc_pages_nodemask+0x1ee/0x750 [ 213.447488] ? __alloc_pages_slowpath+0x2870/0x2870 [ 213.452575] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.458129] ? memset+0x32/0x40 [ 213.461418] blk_mq_alloc_rqs+0x23e/0x810 [ 213.465569] blk_mq_init_sched+0x275/0x764 [ 213.469807] elevator_init_mq+0xda/0x160 [ 213.473991] blk_mq_init_allocated_queue+0xeab/0x1380 [ 213.479205] blk_mq_init_queue+0x64/0xb0 [ 213.483283] loop_add+0x2dd/0x8d0 [ 213.486740] ? idr_find+0x47/0x60 [ 213.490199] loop_control_ioctl+0x165/0x360 [ 213.494521] ? loop_add+0x8d0/0x8d0 [ 213.498144] ? __might_sleep+0x95/0x190 [ 213.502113] ? loop_add+0x8d0/0x8d0 [ 213.505739] do_vfs_ioctl+0xd5f/0x1380 [ 213.509627] ? selinux_file_ioctl+0x46f/0x5e0 [ 213.514141] ? selinux_file_ioctl+0x125/0x5e0 [ 213.518661] ? ioctl_preallocate+0x210/0x210 [ 213.523090] ? selinux_file_mprotect+0x620/0x620 [ 213.527864] ? iterate_fd+0x360/0x360 [ 213.531668] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 213.537215] ? fput+0x128/0x1a0 [ 213.547454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.552992] ? security_file_ioctl+0x8d/0xc0 [ 213.557415] ksys_ioctl+0xab/0xd0 [ 213.560870] __x64_sys_ioctl+0x73/0xb0 [ 213.564771] do_syscall_64+0xfd/0x620 [ 213.568579] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.573763] RIP: 0033:0x4467f9 [ 213.577050] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 213.595971] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 213.603705] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 213.611006] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 213.618301] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 213.625594] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 213.632855] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 213.729120] FAULT_INJECTION: forcing a failure. [ 213.729120] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 213.741199] CPU: 1 PID: 11050 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 213.748310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.757658] Call Trace: [ 213.760248] dump_stack+0x172/0x1f0 [ 213.763888] should_fail.cold+0xa/0x1b [ 213.767819] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 213.772919] ? __might_sleep+0x95/0x190 [ 213.776885] __alloc_pages_nodemask+0x1ee/0x750 [ 213.781569] ? __alloc_pages_slowpath+0x2870/0x2870 [ 213.786599] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.792150] ? memset+0x32/0x40 [ 213.795425] blk_mq_alloc_rqs+0x23e/0x810 [ 213.799571] blk_mq_init_sched+0x275/0x764 [ 213.803824] elevator_init_mq+0xda/0x160 [ 213.807885] blk_mq_init_allocated_queue+0xeab/0x1380 [ 213.813077] blk_mq_init_queue+0x64/0xb0 [ 213.817139] loop_add+0x2dd/0x8d0 [ 213.820598] ? idr_find+0x47/0x60 [ 213.824141] loop_control_ioctl+0x165/0x360 [ 213.828458] ? loop_add+0x8d0/0x8d0 [ 213.832082] ? __might_sleep+0x95/0x190 [ 213.836054] ? loop_add+0x8d0/0x8d0 [ 213.839690] do_vfs_ioctl+0xd5f/0x1380 [ 213.843571] ? selinux_file_ioctl+0x46f/0x5e0 [ 213.848065] ? selinux_file_ioctl+0x125/0x5e0 [ 213.852607] ? ioctl_preallocate+0x210/0x210 [ 213.857206] ? selinux_file_mprotect+0x620/0x620 [ 213.861977] ? iterate_fd+0x360/0x360 [ 213.865780] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 213.871609] ? fput+0x128/0x1a0 executing program executing program [ 213.874890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.880430] ? security_file_ioctl+0x8d/0xc0 [ 213.884854] ksys_ioctl+0xab/0xd0 [ 213.888328] __x64_sys_ioctl+0x73/0xb0 [ 213.892237] do_syscall_64+0xfd/0x620 [ 213.896046] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.901329] RIP: 0033:0x4467f9 [ 213.904522] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 213.923524] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 213.931229] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 213.938501] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 213.945863] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 213.953141] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 213.960409] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 214.109202] FAULT_INJECTION: forcing a failure. [ 214.109202] name failslab, interval 1, probability 0, space 0, times 0 [ 214.122763] CPU: 0 PID: 11071 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 214.130058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.139413] Call Trace: [ 214.142009] dump_stack+0x172/0x1f0 [ 214.145661] should_fail.cold+0xa/0x1b [ 214.149580] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 214.154687] ? lock_downgrade+0x810/0x810 executing program [ 214.158940] __should_failslab+0x121/0x190 [ 214.163178] should_failslab+0x9/0x14 [ 214.167023] kmem_cache_alloc_node_trace+0x274/0x720 [ 214.172152] ? memset+0x32/0x40 [ 214.175465] ? loop_init_request+0x25/0xb0 [ 214.179702] elevator_alloc+0x7f/0x200 [ 214.183603] dd_init_queue+0x25/0x440 [ 214.187404] blk_mq_init_sched+0x3ae/0x764 [ 214.191650] elevator_init_mq+0xda/0x160 [ 214.195731] blk_mq_init_allocated_queue+0xeab/0x1380 [ 214.201225] blk_mq_init_queue+0x64/0xb0 [ 214.205297] loop_add+0x2dd/0x8d0 [ 214.209033] ? idr_find+0x47/0x60 [ 214.212496] loop_control_ioctl+0x165/0x360 [ 214.216955] ? loop_add+0x8d0/0x8d0 [ 214.220718] ? __might_sleep+0x95/0x190 [ 214.224704] ? loop_add+0x8d0/0x8d0 [ 214.228342] do_vfs_ioctl+0xd5f/0x1380 [ 214.232221] ? selinux_file_ioctl+0x46f/0x5e0 [ 214.236718] ? selinux_file_ioctl+0x125/0x5e0 [ 214.241218] ? ioctl_preallocate+0x210/0x210 [ 214.246099] ? selinux_file_mprotect+0x620/0x620 [ 214.250894] ? iterate_fd+0x360/0x360 [ 214.254708] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 214.260241] ? fput+0x128/0x1a0 [ 214.263513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 214.269042] ? security_file_ioctl+0x8d/0xc0 [ 214.273455] ksys_ioctl+0xab/0xd0 [ 214.276936] __x64_sys_ioctl+0x73/0xb0 [ 214.280826] do_syscall_64+0xfd/0x620 [ 214.284641] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.289822] RIP: 0033:0x4467f9 executing program executing program [ 214.293004] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.311914] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.319686] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 214.326968] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 214.334243] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 214.341499] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 214.348756] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 214.361194] FAULT_INJECTION: forcing a failure. [ 214.361194] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 214.374047] CPU: 0 PID: 11082 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 214.381164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.390509] Call Trace: [ 214.393108] dump_stack+0x172/0x1f0 [ 214.396739] should_fail.cold+0xa/0x1b [ 214.400748] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 214.405870] ? __might_sleep+0x95/0x190 executing program [ 214.409852] __alloc_pages_nodemask+0x1ee/0x750 [ 214.414541] ? __alloc_pages_slowpath+0x2870/0x2870 [ 214.419609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 214.425144] ? __cpu_to_node+0x7e/0xa0 [ 214.429043] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 214.433910] blk_mq_alloc_rqs+0x23e/0x810 [ 214.438083] ? __kmalloc_node+0x51/0x80 [ 214.442084] blk_mq_init_sched+0x275/0x764 [ 214.446328] elevator_init_mq+0xda/0x160 [ 214.450384] blk_mq_init_allocated_queue+0xeab/0x1380 [ 214.455631] blk_mq_init_queue+0x64/0xb0 executing program [ 214.459698] loop_add+0x2dd/0x8d0 [ 214.463166] ? idr_find+0x47/0x60 [ 214.466645] loop_control_ioctl+0x165/0x360 [ 214.470970] ? loop_add+0x8d0/0x8d0 [ 214.474613] ? __might_sleep+0x95/0x190 [ 214.478603] ? loop_add+0x8d0/0x8d0 [ 214.482248] do_vfs_ioctl+0xd5f/0x1380 [ 214.486131] ? selinux_file_ioctl+0x46f/0x5e0 [ 214.490615] ? selinux_file_ioctl+0x125/0x5e0 [ 214.495360] ? ioctl_preallocate+0x210/0x210 [ 214.499848] ? selinux_file_mprotect+0x620/0x620 [ 214.504598] ? iterate_fd+0x360/0x360 [ 214.508402] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 214.514122] ? fput+0x128/0x1a0 [ 214.517410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 214.522948] ? security_file_ioctl+0x8d/0xc0 [ 214.527364] ksys_ioctl+0xab/0xd0 [ 214.530834] __x64_sys_ioctl+0x73/0xb0 [ 214.534716] do_syscall_64+0xfd/0x620 [ 214.538522] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.543726] RIP: 0033:0x4467f9 executing program [ 214.547007] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.565920] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.573647] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 214.581014] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 214.590973] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 214.598347] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program executing program [ 214.605632] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 214.751469] FAULT_INJECTION: forcing a failure. [ 214.751469] name failslab, interval 1, probability 0, space 0, times 0 [ 214.762915] CPU: 0 PID: 11115 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 214.782378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.791733] Call Trace: [ 214.794328] dump_stack+0x172/0x1f0 [ 214.797980] should_fail.cold+0xa/0x1b executing program executing program [ 214.801901] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 214.807005] ? lock_downgrade+0x810/0x810 [ 214.811178] __should_failslab+0x121/0x190 [ 214.815431] should_failslab+0x9/0x14 [ 214.819239] kmem_cache_alloc_node_trace+0x274/0x720 [ 214.824344] ? memset+0x32/0x40 [ 214.827641] ? loop_init_request+0x25/0xb0 [ 214.831915] elevator_alloc+0x7f/0x200 [ 214.835832] dd_init_queue+0x25/0x440 [ 214.839645] blk_mq_init_sched+0x3ae/0x764 [ 214.843911] elevator_init_mq+0xda/0x160 executing program [ 214.848102] blk_mq_init_allocated_queue+0xeab/0x1380 [ 214.853398] blk_mq_init_queue+0x64/0xb0 [ 214.857464] loop_add+0x2dd/0x8d0 [ 214.860953] ? idr_find+0x47/0x60 [ 214.864415] loop_control_ioctl+0x165/0x360 [ 214.868750] ? loop_add+0x8d0/0x8d0 [ 214.872386] ? __might_sleep+0x95/0x190 [ 214.876378] ? loop_add+0x8d0/0x8d0 [ 214.880027] do_vfs_ioctl+0xd5f/0x1380 [ 214.883926] ? selinux_file_ioctl+0x46f/0x5e0 [ 214.888419] ? selinux_file_ioctl+0x125/0x5e0 [ 214.892928] ? ioctl_preallocate+0x210/0x210 [ 214.897351] ? selinux_file_mprotect+0x620/0x620 [ 214.902134] ? iterate_fd+0x360/0x360 [ 214.906099] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 214.911636] ? fput+0x128/0x1a0 [ 214.915034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 214.920587] ? security_file_ioctl+0x8d/0xc0 [ 214.925016] ksys_ioctl+0xab/0xd0 [ 214.928484] __x64_sys_ioctl+0x73/0xb0 [ 214.932380] do_syscall_64+0xfd/0x620 [ 214.936191] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.941580] RIP: 0033:0x4467f9 executing program executing program [ 214.944798] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.963707] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.971435] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 214.978705] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 214.985970] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 214.993261] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program [ 215.000537] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 215.010395] FAULT_INJECTION: forcing a failure. [ 215.010395] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 215.023736] CPU: 1 PID: 11131 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 215.030879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.040251] Call Trace: [ 215.042860] dump_stack+0x172/0x1f0 [ 215.046651] should_fail.cold+0xa/0x1b [ 215.050539] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 215.055647] ? __might_sleep+0x95/0x190 [ 215.059643] __alloc_pages_nodemask+0x1ee/0x750 [ 215.064312] ? __alloc_pages_slowpath+0x2870/0x2870 [ 215.069333] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 215.074885] ? memset+0x32/0x40 [ 215.078193] blk_mq_alloc_rqs+0x23e/0x810 [ 215.082377] blk_mq_init_sched+0x275/0x764 [ 215.086645] elevator_init_mq+0xda/0x160 [ 215.090809] blk_mq_init_allocated_queue+0xeab/0x1380 [ 215.096111] blk_mq_init_queue+0x64/0xb0 [ 215.100264] loop_add+0x2dd/0x8d0 [ 215.103715] ? idr_find+0x47/0x60 [ 215.107178] loop_control_ioctl+0x165/0x360 [ 215.111529] ? loop_add+0x8d0/0x8d0 [ 215.115181] ? __might_sleep+0x95/0x190 [ 215.119167] ? loop_add+0x8d0/0x8d0 [ 215.122821] do_vfs_ioctl+0xd5f/0x1380 [ 215.126698] ? selinux_file_ioctl+0x46f/0x5e0 [ 215.131269] ? selinux_file_ioctl+0x125/0x5e0 [ 215.135780] ? ioctl_preallocate+0x210/0x210 [ 215.140202] ? selinux_file_mprotect+0x620/0x620 [ 215.144987] ? iterate_fd+0x360/0x360 [ 215.148794] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 215.154329] ? fput+0x128/0x1a0 [ 215.157636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 215.163194] ? security_file_ioctl+0x8d/0xc0 [ 215.167650] ksys_ioctl+0xab/0xd0 [ 215.171123] __x64_sys_ioctl+0x73/0xb0 [ 215.175019] do_syscall_64+0xfd/0x620 [ 215.178923] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.184127] RIP: 0033:0x4467f9 executing program executing program executing program executing program executing program [ 215.187314] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.206497] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 215.214230] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 215.221504] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 215.228795] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 215.236097] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 215.243390] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 215.369230] FAULT_INJECTION: forcing a failure. [ 215.369230] name failslab, interval 1, probability 0, space 0, times 0 [ 215.380921] CPU: 0 PID: 11140 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 215.388020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.397363] Call Trace: [ 215.399945] dump_stack+0x172/0x1f0 [ 215.403567] should_fail.cold+0xa/0x1b [ 215.407455] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 215.412611] ? lock_downgrade+0x810/0x810 executing program [ 215.416767] __should_failslab+0x121/0x190 [ 215.420995] should_failslab+0x9/0x14 [ 215.424803] kmem_cache_alloc_node_trace+0x274/0x720 [ 215.429908] ? lockdep_hardirqs_on+0x415/0x5d0 [ 215.434502] ? trace_hardirqs_on+0x67/0x220 [ 215.438829] ? kasan_check_read+0x11/0x20 [ 215.443000] __alloc_disk_node+0x70/0x420 [ 215.447268] loop_add+0x3be/0x8d0 [ 215.450747] ? idr_find+0x47/0x60 [ 215.454218] loop_control_ioctl+0x165/0x360 [ 215.458578] ? loop_add+0x8d0/0x8d0 [ 215.462229] ? __might_sleep+0x95/0x190 [ 215.466222] ? loop_add+0x8d0/0x8d0 executing program executing program executing program [ 215.469869] do_vfs_ioctl+0xd5f/0x1380 [ 215.473785] ? selinux_file_ioctl+0x46f/0x5e0 [ 215.478296] ? selinux_file_ioctl+0x125/0x5e0 [ 215.482805] ? ioctl_preallocate+0x210/0x210 [ 215.487224] ? selinux_file_mprotect+0x620/0x620 [ 215.492006] ? iterate_fd+0x360/0x360 [ 215.495811] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 215.501349] ? fput+0x128/0x1a0 [ 215.504650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 215.510195] ? security_file_ioctl+0x8d/0xc0 [ 215.514620] ksys_ioctl+0xab/0xd0 executing program [ 215.518087] __x64_sys_ioctl+0x73/0xb0 [ 215.522079] do_syscall_64+0xfd/0x620 [ 215.525904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.531115] RIP: 0033:0x4467f9 [ 215.534322] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.553252] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 215.561054] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program [ 215.568416] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 215.575697] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 215.583153] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 215.590419] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 215.600658] FAULT_INJECTION: forcing a failure. [ 215.600658] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 215.612748] CPU: 0 PID: 11165 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 215.619870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.629409] Call Trace: [ 215.631990] dump_stack+0x172/0x1f0 [ 215.635612] should_fail.cold+0xa/0x1b [ 215.639492] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 215.644620] ? __might_sleep+0x95/0x190 [ 215.648586] __alloc_pages_nodemask+0x1ee/0x750 [ 215.653289] ? __alloc_pages_slowpath+0x2870/0x2870 [ 215.658297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 215.663868] ? memset+0x32/0x40 [ 215.667148] blk_mq_alloc_rqs+0x23e/0x810 [ 215.671296] blk_mq_init_sched+0x275/0x764 [ 215.675527] elevator_init_mq+0xda/0x160 [ 215.679589] blk_mq_init_allocated_queue+0xeab/0x1380 [ 215.684787] blk_mq_init_queue+0x64/0xb0 [ 215.688837] loop_add+0x2dd/0x8d0 [ 215.692280] ? idr_find+0x47/0x60 [ 215.695726] loop_control_ioctl+0x165/0x360 [ 215.700033] ? loop_add+0x8d0/0x8d0 [ 215.703683] ? __might_sleep+0x95/0x190 [ 215.707645] ? loop_add+0x8d0/0x8d0 [ 215.711275] do_vfs_ioctl+0xd5f/0x1380 [ 215.715149] ? selinux_file_ioctl+0x46f/0x5e0 [ 215.719630] ? selinux_file_ioctl+0x125/0x5e0 [ 215.724119] ? ioctl_preallocate+0x210/0x210 [ 215.728525] ? selinux_file_mprotect+0x620/0x620 [ 215.733291] ? iterate_fd+0x360/0x360 [ 215.737083] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 215.742617] ? fput+0x128/0x1a0 [ 215.745888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 215.751410] ? security_file_ioctl+0x8d/0xc0 [ 215.755806] ksys_ioctl+0xab/0xd0 [ 215.759263] __x64_sys_ioctl+0x73/0xb0 [ 215.763149] do_syscall_64+0xfd/0x620 [ 215.766949] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.772137] RIP: 0033:0x4467f9 [ 215.775314] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.794211] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 215.801911] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 215.809167] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program executing program executing program [ 215.816439] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 215.823715] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 215.830986] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 215.959863] FAULT_INJECTION: forcing a failure. [ 215.959863] name failslab, interval 1, probability 0, space 0, times 0 [ 215.971317] CPU: 1 PID: 11179 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 215.978416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.987759] Call Trace: [ 215.990357] dump_stack+0x172/0x1f0 [ 215.993980] should_fail.cold+0xa/0x1b [ 215.997858] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 216.002949] ? lock_downgrade+0x810/0x810 [ 216.007112] __should_failslab+0x121/0x190 [ 216.011351] should_failslab+0x9/0x14 [ 216.015169] kmem_cache_alloc_node_trace+0x274/0x720 [ 216.020268] ? lockdep_hardirqs_on+0x415/0x5d0 [ 216.024872] ? trace_hardirqs_on+0x67/0x220 [ 216.029197] ? kasan_check_read+0x11/0x20 [ 216.033361] __alloc_disk_node+0x70/0x420 [ 216.037536] loop_add+0x3be/0x8d0 [ 216.040980] ? idr_find+0x47/0x60 [ 216.044883] loop_control_ioctl+0x165/0x360 [ 216.049218] ? loop_add+0x8d0/0x8d0 [ 216.052850] ? __might_sleep+0x95/0x190 [ 216.056833] ? loop_add+0x8d0/0x8d0 executing program executing program [ 216.060465] do_vfs_ioctl+0xd5f/0x1380 [ 216.064343] ? selinux_file_ioctl+0x46f/0x5e0 [ 216.068838] ? selinux_file_ioctl+0x125/0x5e0 [ 216.073342] ? ioctl_preallocate+0x210/0x210 [ 216.077761] ? selinux_file_mprotect+0x620/0x620 [ 216.082535] ? iterate_fd+0x360/0x360 [ 216.086367] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 216.091925] ? fput+0x128/0x1a0 [ 216.095214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.100930] ? security_file_ioctl+0x8d/0xc0 [ 216.105343] ksys_ioctl+0xab/0xd0 [ 216.108804] __x64_sys_ioctl+0x73/0xb0 [ 216.112683] do_syscall_64+0xfd/0x620 [ 216.116475] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.121759] RIP: 0033:0x4467f9 [ 216.124951] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.143842] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 216.151639] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program [ 216.159025] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 216.166318] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 216.173813] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 216.181086] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 216.190548] FAULT_INJECTION: forcing a failure. [ 216.190548] name failslab, interval 1, probability 0, space 0, times 0 [ 216.202008] CPU: 1 PID: 11189 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 216.209120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.218472] Call Trace: [ 216.221095] dump_stack+0x172/0x1f0 [ 216.224716] should_fail.cold+0xa/0x1b [ 216.228889] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 216.233983] ? lock_downgrade+0x810/0x810 [ 216.238127] __should_failslab+0x121/0x190 [ 216.242361] should_failslab+0x9/0x14 [ 216.246151] kmem_cache_alloc_node_trace+0x274/0x720 [ 216.251252] ? memset+0x32/0x40 [ 216.254713] ? loop_init_request+0x25/0xb0 executing program executing program [ 216.259029] elevator_alloc+0x7f/0x200 [ 216.262931] dd_init_queue+0x25/0x440 [ 216.266762] blk_mq_init_sched+0x3ae/0x764 [ 216.271016] elevator_init_mq+0xda/0x160 [ 216.275091] blk_mq_init_allocated_queue+0xeab/0x1380 [ 216.280301] blk_mq_init_queue+0x64/0xb0 [ 216.284370] loop_add+0x2dd/0x8d0 [ 216.287837] ? idr_find+0x47/0x60 [ 216.291308] loop_control_ioctl+0x165/0x360 [ 216.295652] ? loop_add+0x8d0/0x8d0 [ 216.299297] ? __might_sleep+0x95/0x190 [ 216.303376] ? loop_add+0x8d0/0x8d0 [ 216.307020] do_vfs_ioctl+0xd5f/0x1380 [ 216.310963] ? selinux_file_ioctl+0x46f/0x5e0 [ 216.315563] ? selinux_file_ioctl+0x125/0x5e0 [ 216.320062] ? ioctl_preallocate+0x210/0x210 [ 216.324486] ? selinux_file_mprotect+0x620/0x620 [ 216.329366] ? iterate_fd+0x360/0x360 [ 216.333166] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 216.338691] ? fput+0x128/0x1a0 [ 216.341974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.347525] ? security_file_ioctl+0x8d/0xc0 [ 216.351938] ksys_ioctl+0xab/0xd0 [ 216.355393] __x64_sys_ioctl+0x73/0xb0 [ 216.359286] do_syscall_64+0xfd/0x620 [ 216.363106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.368287] RIP: 0033:0x4467f9 [ 216.371465] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.390448] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 216.398154] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program [ 216.405423] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 216.412697] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 216.419988] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 216.427283] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 216.437322] FAULT_INJECTION: forcing a failure. [ 216.437322] name failslab, interval 1, probability 0, space 0, times 0 [ 216.450040] CPU: 0 PID: 11191 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 216.457146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.466501] Call Trace: [ 216.469094] dump_stack+0x172/0x1f0 [ 216.472730] should_fail.cold+0xa/0x1b [ 216.476620] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 216.481742] ? lock_downgrade+0x810/0x810 [ 216.485899] __should_failslab+0x121/0x190 [ 216.490139] should_failslab+0x9/0x14 [ 216.493945] kmem_cache_alloc_node_trace+0x274/0x720 [ 216.499942] ? memset+0x32/0x40 [ 216.503234] ? loop_init_request+0x25/0xb0 [ 216.507495] elevator_alloc+0x7f/0x200 executing program [ 216.511406] dd_init_queue+0x25/0x440 [ 216.515235] blk_mq_init_sched+0x3ae/0x764 [ 216.519493] elevator_init_mq+0xda/0x160 [ 216.523548] blk_mq_init_allocated_queue+0xeab/0x1380 [ 216.528779] blk_mq_init_queue+0x64/0xb0 [ 216.532872] loop_add+0x2dd/0x8d0 [ 216.536335] ? idr_find+0x47/0x60 [ 216.539791] loop_control_ioctl+0x165/0x360 [ 216.544201] ? loop_add+0x8d0/0x8d0 [ 216.550149] ? __might_sleep+0x95/0x190 [ 216.556250] ? loop_add+0x8d0/0x8d0 executing program executing program [ 216.559891] do_vfs_ioctl+0xd5f/0x1380 [ 216.563779] ? selinux_file_ioctl+0x46f/0x5e0 [ 216.568288] ? selinux_file_ioctl+0x125/0x5e0 [ 216.572801] ? ioctl_preallocate+0x210/0x210 [ 216.577226] ? selinux_file_mprotect+0x620/0x620 [ 216.581996] ? iterate_fd+0x360/0x360 [ 216.585791] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 216.591427] ? fput+0x128/0x1a0 [ 216.594730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.600254] ? security_file_ioctl+0x8d/0xc0 [ 216.604650] ksys_ioctl+0xab/0xd0 [ 216.608127] __x64_sys_ioctl+0x73/0xb0 [ 216.612053] do_syscall_64+0xfd/0x620 [ 216.615857] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.621037] RIP: 0033:0x4467f9 [ 216.624228] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.643123] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 216.650830] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program [ 216.658121] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 216.665398] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 216.672726] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 216.680013] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 216.693332] FAULT_INJECTION: forcing a failure. [ 216.693332] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 216.706000] CPU: 1 PID: 11219 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 216.713129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.722481] Call Trace: [ 216.725070] dump_stack+0x172/0x1f0 [ 216.728723] should_fail.cold+0xa/0x1b [ 216.732618] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 216.737730] ? __might_sleep+0x95/0x190 [ 216.741734] __alloc_pages_nodemask+0x1ee/0x750 [ 216.746428] ? __alloc_pages_slowpath+0x2870/0x2870 [ 216.751446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 216.756992] ? memset+0x32/0x40 [ 216.760320] blk_mq_alloc_rqs+0x23e/0x810 [ 216.764517] blk_mq_init_sched+0x275/0x764 [ 216.768878] elevator_init_mq+0xda/0x160 [ 216.772960] blk_mq_init_allocated_queue+0xeab/0x1380 [ 216.778177] blk_mq_init_queue+0x64/0xb0 [ 216.782246] loop_add+0x2dd/0x8d0 [ 216.785692] ? idr_find+0x47/0x60 [ 216.789159] loop_control_ioctl+0x165/0x360 [ 216.793474] ? loop_add+0x8d0/0x8d0 [ 216.797092] ? __might_sleep+0x95/0x190 [ 216.801070] ? loop_add+0x8d0/0x8d0 [ 216.804820] do_vfs_ioctl+0xd5f/0x1380 [ 216.808737] ? selinux_file_ioctl+0x46f/0x5e0 executing program executing program [ 216.813255] ? selinux_file_ioctl+0x125/0x5e0 [ 216.817779] ? ioctl_preallocate+0x210/0x210 [ 216.822227] ? selinux_file_mprotect+0x620/0x620 [ 216.827029] ? iterate_fd+0x360/0x360 [ 216.830889] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 216.836424] ? fput+0x128/0x1a0 [ 216.839699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.845238] ? security_file_ioctl+0x8d/0xc0 [ 216.849673] ksys_ioctl+0xab/0xd0 [ 216.853141] __x64_sys_ioctl+0x73/0xb0 [ 216.857046] do_syscall_64+0xfd/0x620 [ 216.860877] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.866092] RIP: 0033:0x4467f9 [ 216.869296] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.888211] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 216.895948] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 216.903244] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 216.910527] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 216.917797] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 216.925115] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 217.050352] FAULT_INJECTION: forcing a failure. [ 217.050352] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 217.062464] CPU: 0 PID: 11233 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 217.069569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.078924] Call Trace: [ 217.081514] dump_stack+0x172/0x1f0 [ 217.085150] should_fail.cold+0xa/0x1b [ 217.089030] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 217.094234] ? __might_sleep+0x95/0x190 executing program [ 217.098233] __alloc_pages_nodemask+0x1ee/0x750 [ 217.102909] ? __alloc_pages_slowpath+0x2870/0x2870 [ 217.107927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.113490] ? __cpu_to_node+0x7e/0xa0 [ 217.117384] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 217.122235] blk_mq_alloc_rqs+0x23e/0x810 [ 217.126474] ? __kmalloc_node+0x51/0x80 [ 217.130478] blk_mq_init_sched+0x275/0x764 [ 217.134823] elevator_init_mq+0xda/0x160 [ 217.138890] blk_mq_init_allocated_queue+0xeab/0x1380 [ 217.144181] blk_mq_init_queue+0x64/0xb0 executing program [ 217.148257] loop_add+0x2dd/0x8d0 [ 217.151729] ? idr_find+0x47/0x60 [ 217.155209] loop_control_ioctl+0x165/0x360 [ 217.159579] ? loop_add+0x8d0/0x8d0 [ 217.163241] ? __might_sleep+0x95/0x190 [ 217.167223] ? loop_add+0x8d0/0x8d0 [ 217.170883] do_vfs_ioctl+0xd5f/0x1380 [ 217.174794] ? selinux_file_ioctl+0x46f/0x5e0 [ 217.179396] ? selinux_file_ioctl+0x125/0x5e0 [ 217.183973] ? ioctl_preallocate+0x210/0x210 [ 217.188389] ? selinux_file_mprotect+0x620/0x620 [ 217.193142] ? iterate_fd+0x360/0x360 [ 217.196942] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 217.202489] ? fput+0x128/0x1a0 [ 217.205857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.211487] ? security_file_ioctl+0x8d/0xc0 [ 217.216352] ksys_ioctl+0xab/0xd0 [ 217.219798] __x64_sys_ioctl+0x73/0xb0 [ 217.223689] do_syscall_64+0xfd/0x620 [ 217.227495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.232686] RIP: 0033:0x4467f9 executing program executing program [ 217.235876] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.254799] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 217.262513] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 217.269783] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 217.277064] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 217.284358] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 217.291756] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 217.409446] FAULT_INJECTION: forcing a failure. [ 217.409446] name failslab, interval 1, probability 0, space 0, times 0 [ 217.421258] CPU: 0 PID: 11244 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 217.428391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.428397] Call Trace: [ 217.428420] dump_stack+0x172/0x1f0 [ 217.428439] should_fail.cold+0xa/0x1b [ 217.428455] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 217.428469] ? lock_downgrade+0x810/0x810 executing program [ 217.428492] __should_failslab+0x121/0x190 [ 217.428509] should_failslab+0x9/0x14 [ 217.428522] kmem_cache_alloc_node_trace+0x274/0x720 [ 217.428535] ? memset+0x32/0x40 [ 217.428551] ? loop_init_request+0x25/0xb0 [ 217.428581] elevator_alloc+0x7f/0x200 [ 217.428600] dd_init_queue+0x25/0x440 [ 217.428617] blk_mq_init_sched+0x3ae/0x764 [ 217.428640] elevator_init_mq+0xda/0x160 [ 217.440606] blk_mq_init_allocated_queue+0xeab/0x1380 [ 217.440634] blk_mq_init_queue+0x64/0xb0 [ 217.440652] loop_add+0x2dd/0x8d0 [ 217.448177] ? idr_find+0x47/0x60 [ 217.448197] loop_control_ioctl+0x165/0x360 [ 217.448210] ? loop_add+0x8d0/0x8d0 [ 217.448225] ? __might_sleep+0x95/0x190 [ 217.448239] ? loop_add+0x8d0/0x8d0 [ 217.448253] do_vfs_ioctl+0xd5f/0x1380 [ 217.448267] ? selinux_file_ioctl+0x46f/0x5e0 [ 217.448284] ? selinux_file_ioctl+0x125/0x5e0 [ 217.457537] ? ioctl_preallocate+0x210/0x210 [ 217.457553] ? selinux_file_mprotect+0x620/0x620 [ 217.457580] ? iterate_fd+0x360/0x360 [ 217.457596] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 executing program [ 217.457614] ? fput+0x128/0x1a0 [ 217.465687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.465702] ? security_file_ioctl+0x8d/0xc0 [ 217.465719] ksys_ioctl+0xab/0xd0 [ 217.465736] __x64_sys_ioctl+0x73/0xb0 [ 217.474109] do_syscall_64+0xfd/0x620 [ 217.474129] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.474141] RIP: 0033:0x4467f9 [ 217.474158] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.482268] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 217.482284] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 217.482292] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 217.482301] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 217.482308] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 217.482321] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 217.524266] FAULT_INJECTION: forcing a failure. executing program [ 217.524266] name failslab, interval 1, probability 0, space 0, times 0 [ 217.531118] CPU: 1 PID: 11261 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 217.540081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.540087] Call Trace: [ 217.540113] dump_stack+0x172/0x1f0 [ 217.540134] should_fail.cold+0xa/0x1b [ 217.540153] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 217.540168] ? lock_downgrade+0x810/0x810 [ 217.540191] __should_failslab+0x121/0x190 [ 217.540208] should_failslab+0x9/0x14 [ 217.540221] kmem_cache_alloc_node_trace+0x274/0x720 [ 217.540233] ? memset+0x32/0x40 [ 217.540247] ? loop_init_request+0x25/0xb0 [ 217.540268] elevator_alloc+0x7f/0x200 [ 217.540288] dd_init_queue+0x25/0x440 [ 217.549549] blk_mq_init_sched+0x3ae/0x764 [ 217.549578] elevator_init_mq+0xda/0x160 [ 217.549600] blk_mq_init_allocated_queue+0xeab/0x1380 [ 217.549628] blk_mq_init_queue+0x64/0xb0 [ 217.549646] loop_add+0x2dd/0x8d0 [ 217.559017] ? idr_find+0x47/0x60 [ 217.559038] loop_control_ioctl+0x165/0x360 executing program [ 217.559053] ? loop_add+0x8d0/0x8d0 [ 217.559077] ? __might_sleep+0x95/0x190 [ 217.559092] ? loop_add+0x8d0/0x8d0 [ 217.559109] do_vfs_ioctl+0xd5f/0x1380 [ 217.559123] ? selinux_file_ioctl+0x46f/0x5e0 [ 217.559135] ? selinux_file_ioctl+0x125/0x5e0 [ 217.559149] ? ioctl_preallocate+0x210/0x210 [ 217.559167] ? selinux_file_mprotect+0x620/0x620 [ 217.567997] ? iterate_fd+0x360/0x360 [ 217.568016] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 217.568032] ? fput+0x128/0x1a0 [ 217.568054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.568076] ? security_file_ioctl+0x8d/0xc0 [ 217.568093] ksys_ioctl+0xab/0xd0 [ 217.568109] __x64_sys_ioctl+0x73/0xb0 [ 217.568132] do_syscall_64+0xfd/0x620 [ 217.576031] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.576045] RIP: 0033:0x4467f9 [ 217.576067] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.576076] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program [ 217.576093] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 217.576101] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 217.576109] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 217.576122] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 217.890962] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 217.901785] FAULT_INJECTION: forcing a failure. [ 217.901785] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 217.914483] CPU: 0 PID: 11262 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 217.921716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.931073] Call Trace: [ 217.933756] dump_stack+0x172/0x1f0 [ 217.937388] should_fail.cold+0xa/0x1b [ 217.941373] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 217.946489] ? __might_sleep+0x95/0x190 [ 217.950476] __alloc_pages_nodemask+0x1ee/0x750 [ 217.955176] ? __alloc_pages_slowpath+0x2870/0x2870 executing program [ 217.960200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.965745] ? memset+0x32/0x40 [ 217.969031] blk_mq_alloc_rqs+0x23e/0x810 [ 217.973194] blk_mq_init_sched+0x275/0x764 [ 217.977441] elevator_init_mq+0xda/0x160 [ 217.981526] blk_mq_init_allocated_queue+0xeab/0x1380 [ 217.986712] blk_mq_init_queue+0x64/0xb0 [ 217.990773] loop_add+0x2dd/0x8d0 [ 217.994237] ? idr_find+0x47/0x60 [ 217.997704] loop_control_ioctl+0x165/0x360 [ 218.002025] ? loop_add+0x8d0/0x8d0 [ 218.005655] ? __might_sleep+0x95/0x190 executing program [ 218.009663] ? loop_add+0x8d0/0x8d0 [ 218.013299] do_vfs_ioctl+0xd5f/0x1380 [ 218.017189] ? selinux_file_ioctl+0x46f/0x5e0 [ 218.021704] ? selinux_file_ioctl+0x125/0x5e0 [ 218.026203] ? ioctl_preallocate+0x210/0x210 [ 218.030615] ? selinux_file_mprotect+0x620/0x620 [ 218.035398] ? iterate_fd+0x360/0x360 [ 218.039198] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 218.044749] ? fput+0x128/0x1a0 [ 218.048054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.053611] ? security_file_ioctl+0x8d/0xc0 [ 218.058043] ksys_ioctl+0xab/0xd0 executing program [ 218.061506] __x64_sys_ioctl+0x73/0xb0 [ 218.065395] do_syscall_64+0xfd/0x620 [ 218.069225] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.074682] RIP: 0033:0x4467f9 [ 218.077879] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.096859] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 218.104650] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program [ 218.111907] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 218.119164] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 218.126435] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 218.133701] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 218.290102] FAULT_INJECTION: forcing a failure. [ 218.290102] name failslab, interval 1, probability 0, space 0, times 0 [ 218.303360] CPU: 0 PID: 11297 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 218.310470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.320247] Call Trace: [ 218.322835] dump_stack+0x172/0x1f0 [ 218.326471] should_fail.cold+0xa/0x1b [ 218.330365] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 218.335466] ? lock_downgrade+0x810/0x810 executing program [ 218.339636] __should_failslab+0x121/0x190 [ 218.343863] should_failslab+0x9/0x14 [ 218.347656] kmem_cache_alloc_node_trace+0x274/0x720 [ 218.352766] ? lockdep_hardirqs_on+0x415/0x5d0 [ 218.357343] ? trace_hardirqs_on+0x67/0x220 [ 218.361711] ? kasan_check_read+0x11/0x20 [ 218.365887] __alloc_disk_node+0x70/0x420 [ 218.370237] loop_add+0x3be/0x8d0 [ 218.373696] ? idr_find+0x47/0x60 [ 218.377172] loop_control_ioctl+0x165/0x360 [ 218.381496] ? loop_add+0x8d0/0x8d0 [ 218.385131] ? __might_sleep+0x95/0x190 [ 218.389115] ? loop_add+0x8d0/0x8d0 [ 218.392733] do_vfs_ioctl+0xd5f/0x1380 [ 218.396625] ? selinux_file_ioctl+0x46f/0x5e0 [ 218.401158] ? selinux_file_ioctl+0x125/0x5e0 [ 218.405695] ? ioctl_preallocate+0x210/0x210 [ 218.410291] ? selinux_file_mprotect+0x620/0x620 [ 218.415228] ? iterate_fd+0x360/0x360 [ 218.419022] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 218.424609] ? fput+0x128/0x1a0 [ 218.427923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.433484] ? security_file_ioctl+0x8d/0xc0 [ 218.437895] ksys_ioctl+0xab/0xd0 [ 218.441370] __x64_sys_ioctl+0x73/0xb0 [ 218.445647] do_syscall_64+0xfd/0x620 [ 218.449464] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.454662] RIP: 0033:0x4467f9 [ 218.457880] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.476819] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program [ 218.484554] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 218.491841] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 218.499118] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 218.506379] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 218.513641] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 218.531399] FAULT_INJECTION: forcing a failure. executing program [ 218.531399] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 218.545407] CPU: 1 PID: 11311 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 218.552531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.561875] Call Trace: [ 218.564467] dump_stack+0x172/0x1f0 [ 218.568107] should_fail.cold+0xa/0x1b [ 218.571989] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 218.577105] ? __might_sleep+0x95/0x190 [ 218.581258] __alloc_pages_nodemask+0x1ee/0x750 [ 218.587750] ? __alloc_pages_slowpath+0x2870/0x2870 [ 218.592796] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.598533] ? memset+0x32/0x40 [ 218.601832] blk_mq_alloc_rqs+0x23e/0x810 [ 218.606019] blk_mq_init_sched+0x275/0x764 [ 218.610264] elevator_init_mq+0xda/0x160 [ 218.614427] blk_mq_init_allocated_queue+0xeab/0x1380 [ 218.619643] blk_mq_init_queue+0x64/0xb0 [ 218.623721] loop_add+0x2dd/0x8d0 [ 218.627172] ? idr_find+0x47/0x60 [ 218.630629] loop_control_ioctl+0x165/0x360 [ 218.634960] ? loop_add+0x8d0/0x8d0 [ 218.638678] ? __might_sleep+0x95/0x190 [ 218.642646] ? loop_add+0x8d0/0x8d0 [ 218.646265] do_vfs_ioctl+0xd5f/0x1380 [ 218.650170] ? selinux_file_ioctl+0x46f/0x5e0 [ 218.654692] ? selinux_file_ioctl+0x125/0x5e0 [ 218.659384] ? ioctl_preallocate+0x210/0x210 [ 218.663818] ? selinux_file_mprotect+0x620/0x620 [ 218.668593] ? iterate_fd+0x360/0x360 [ 218.672406] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 218.677954] ? fput+0x128/0x1a0 [ 218.681257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 executing program [ 218.686909] ? security_file_ioctl+0x8d/0xc0 [ 218.693802] ksys_ioctl+0xab/0xd0 [ 218.697277] __x64_sys_ioctl+0x73/0xb0 [ 218.701183] do_syscall_64+0xfd/0x620 [ 218.704990] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.710186] RIP: 0033:0x4467f9 [ 218.713384] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.732313] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program executing program [ 218.740022] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 218.747300] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 218.754584] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 218.761876] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 218.769154] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 218.940155] FAULT_INJECTION: forcing a failure. [ 218.940155] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 218.952597] CPU: 0 PID: 11336 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 218.959716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.969062] Call Trace: [ 218.971649] dump_stack+0x172/0x1f0 [ 218.975282] should_fail.cold+0xa/0x1b [ 218.979417] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 218.984516] ? __might_sleep+0x95/0x190 executing program executing program [ 218.988486] __alloc_pages_nodemask+0x1ee/0x750 [ 218.993199] ? __alloc_pages_slowpath+0x2870/0x2870 [ 218.998350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 219.003929] ? memset+0x32/0x40 [ 219.007227] blk_mq_alloc_rqs+0x23e/0x810 [ 219.011408] blk_mq_init_sched+0x275/0x764 [ 219.015677] elevator_init_mq+0xda/0x160 [ 219.019845] blk_mq_init_allocated_queue+0xeab/0x1380 [ 219.025048] blk_mq_init_queue+0x64/0xb0 [ 219.029131] loop_add+0x2dd/0x8d0 [ 219.032669] ? idr_find+0x47/0x60 [ 219.036136] loop_control_ioctl+0x165/0x360 [ 219.040479] ? loop_add+0x8d0/0x8d0 [ 219.044102] ? __might_sleep+0x95/0x190 [ 219.048077] ? loop_add+0x8d0/0x8d0 [ 219.051715] do_vfs_ioctl+0xd5f/0x1380 [ 219.055604] ? selinux_file_ioctl+0x46f/0x5e0 [ 219.060131] ? selinux_file_ioctl+0x125/0x5e0 [ 219.064746] ? ioctl_preallocate+0x210/0x210 [ 219.069177] ? selinux_file_mprotect+0x620/0x620 [ 219.073993] ? iterate_fd+0x360/0x360 [ 219.077810] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 219.084098] ? fput+0x128/0x1a0 [ 219.087391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.092943] ? security_file_ioctl+0x8d/0xc0 [ 219.097534] ksys_ioctl+0xab/0xd0 [ 219.101035] __x64_sys_ioctl+0x73/0xb0 [ 219.104951] do_syscall_64+0xfd/0x620 [ 219.108766] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.113958] RIP: 0033:0x4467f9 [ 219.117154] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 219.136239] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.143994] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 219.151366] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 219.158646] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 219.165935] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 219.173208] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 219.299173] FAULT_INJECTION: forcing a failure. [ 219.299173] name failslab, interval 1, probability 0, space 0, times 0 [ 219.310709] CPU: 1 PID: 11354 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 219.317814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.327166] Call Trace: [ 219.329753] dump_stack+0x172/0x1f0 [ 219.333596] should_fail.cold+0xa/0x1b [ 219.337496] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 219.342603] ? lock_downgrade+0x810/0x810 [ 219.346766] __should_failslab+0x121/0x190 [ 219.351000] should_failslab+0x9/0x14 [ 219.354816] kmem_cache_alloc_node_trace+0x274/0x720 [ 219.359935] ? lockdep_hardirqs_on+0x415/0x5d0 [ 219.364520] ? trace_hardirqs_on+0x67/0x220 [ 219.368836] ? kasan_check_read+0x11/0x20 [ 219.372985] __alloc_disk_node+0x70/0x420 [ 219.377132] loop_add+0x3be/0x8d0 [ 219.380586] ? idr_find+0x47/0x60 [ 219.384045] loop_control_ioctl+0x165/0x360 [ 219.388370] ? loop_add+0x8d0/0x8d0 [ 219.391993] ? __might_sleep+0x95/0x190 [ 219.395970] ? loop_add+0x8d0/0x8d0 [ 219.399608] do_vfs_ioctl+0xd5f/0x1380 [ 219.403494] ? selinux_file_ioctl+0x46f/0x5e0 [ 219.408346] ? selinux_file_ioctl+0x125/0x5e0 [ 219.412966] ? ioctl_preallocate+0x210/0x210 [ 219.417376] ? selinux_file_mprotect+0x620/0x620 [ 219.422133] ? iterate_fd+0x360/0x360 [ 219.425928] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 219.431468] ? fput+0x128/0x1a0 [ 219.434767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.440336] ? security_file_ioctl+0x8d/0xc0 [ 219.444757] ksys_ioctl+0xab/0xd0 [ 219.448202] __x64_sys_ioctl+0x73/0xb0 [ 219.452095] do_syscall_64+0xfd/0x620 [ 219.455893] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.461092] RIP: 0033:0x4467f9 [ 219.464272] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.483170] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.490891] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program [ 219.498168] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 219.505473] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 219.512742] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 219.520009] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 219.531039] FAULT_INJECTION: forcing a failure. [ 219.531039] name failslab, interval 1, probability 0, space 0, times 0 [ 219.543776] CPU: 0 PID: 11366 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 219.550903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.560427] Call Trace: [ 219.563020] dump_stack+0x172/0x1f0 [ 219.566666] should_fail.cold+0xa/0x1b [ 219.570859] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 219.575993] ? lock_downgrade+0x810/0x810 [ 219.580156] __should_failslab+0x121/0x190 [ 219.584433] should_failslab+0x9/0x14 [ 219.588256] kmem_cache_alloc_node_trace+0x274/0x720 [ 219.593394] ? memset+0x32/0x40 [ 219.596689] ? loop_init_request+0x25/0xb0 [ 219.600944] elevator_alloc+0x7f/0x200 [ 219.604849] dd_init_queue+0x25/0x440 [ 219.608678] blk_mq_init_sched+0x3ae/0x764 [ 219.612937] elevator_init_mq+0xda/0x160 [ 219.617063] blk_mq_init_allocated_queue+0xeab/0x1380 [ 219.622266] blk_mq_init_queue+0x64/0xb0 [ 219.626344] loop_add+0x2dd/0x8d0 [ 219.629819] ? idr_find+0x47/0x60 [ 219.633272] loop_control_ioctl+0x165/0x360 [ 219.637596] ? loop_add+0x8d0/0x8d0 [ 219.641236] ? __might_sleep+0x95/0x190 [ 219.645202] ? loop_add+0x8d0/0x8d0 executing program [ 219.648840] do_vfs_ioctl+0xd5f/0x1380 [ 219.652755] ? selinux_file_ioctl+0x46f/0x5e0 [ 219.657264] ? selinux_file_ioctl+0x125/0x5e0 [ 219.661774] ? ioctl_preallocate+0x210/0x210 [ 219.666208] ? selinux_file_mprotect+0x620/0x620 [ 219.671071] ? iterate_fd+0x360/0x360 [ 219.674917] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 219.680449] ? fput+0x128/0x1a0 [ 219.683904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.689437] ? security_file_ioctl+0x8d/0xc0 [ 219.693842] ksys_ioctl+0xab/0xd0 [ 219.697578] __x64_sys_ioctl+0x73/0xb0 [ 219.701488] do_syscall_64+0xfd/0x620 [ 219.705298] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.710622] RIP: 0033:0x4467f9 [ 219.713815] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.732744] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.740447] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program executing program executing program [ 219.747717] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 219.755020] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 219.762409] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 219.769691] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 219.783974] FAULT_INJECTION: forcing a failure. [ 219.783974] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 219.797170] CPU: 0 PID: 11380 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 219.804312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.813663] Call Trace: [ 219.816269] dump_stack+0x172/0x1f0 [ 219.819908] should_fail.cold+0xa/0x1b [ 219.823817] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 219.828924] ? __might_sleep+0x95/0x190 [ 219.832898] __alloc_pages_nodemask+0x1ee/0x750 [ 219.837565] ? __alloc_pages_slowpath+0x2870/0x2870 [ 219.842667] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 219.848224] ? memset+0x32/0x40 [ 219.851522] blk_mq_alloc_rqs+0x23e/0x810 [ 219.855788] blk_mq_init_sched+0x275/0x764 [ 219.860038] elevator_init_mq+0xda/0x160 [ 219.864094] blk_mq_init_allocated_queue+0xeab/0x1380 [ 219.869291] blk_mq_init_queue+0x64/0xb0 [ 219.873352] loop_add+0x2dd/0x8d0 [ 219.876805] ? idr_find+0x47/0x60 [ 219.880265] loop_control_ioctl+0x165/0x360 [ 219.884582] ? loop_add+0x8d0/0x8d0 [ 219.888207] ? __might_sleep+0x95/0x190 [ 219.892169] ? loop_add+0x8d0/0x8d0 [ 219.895781] do_vfs_ioctl+0xd5f/0x1380 [ 219.899764] ? selinux_file_ioctl+0x46f/0x5e0 [ 219.904261] ? selinux_file_ioctl+0x125/0x5e0 [ 219.908758] ? ioctl_preallocate+0x210/0x210 [ 219.913190] ? selinux_file_mprotect+0x620/0x620 [ 219.917978] ? iterate_fd+0x360/0x360 [ 219.921770] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 219.927301] ? fput+0x128/0x1a0 [ 219.930591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.936161] ? security_file_ioctl+0x8d/0xc0 [ 219.940605] ksys_ioctl+0xab/0xd0 [ 219.944165] __x64_sys_ioctl+0x73/0xb0 [ 219.948046] do_syscall_64+0xfd/0x620 [ 219.951854] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.957052] RIP: 0033:0x4467f9 [ 219.960235] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.979219] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.986948] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 219.994228] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program executing program executing program [ 220.001755] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 220.009022] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 220.016389] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 220.141318] FAULT_INJECTION: forcing a failure. [ 220.141318] name failslab, interval 1, probability 0, space 0, times 0 [ 220.153911] CPU: 0 PID: 11407 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 220.161041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.170477] Call Trace: [ 220.173164] dump_stack+0x172/0x1f0 [ 220.176918] should_fail.cold+0xa/0x1b [ 220.180832] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 220.185939] ? lock_downgrade+0x810/0x810 [ 220.190149] __should_failslab+0x121/0x190 [ 220.194397] should_failslab+0x9/0x14 [ 220.198202] kmem_cache_alloc_node_trace+0x274/0x720 [ 220.203311] ? lockdep_hardirqs_on+0x415/0x5d0 [ 220.207902] ? trace_hardirqs_on+0x67/0x220 [ 220.212238] ? kasan_check_read+0x11/0x20 [ 220.216390] __alloc_disk_node+0x70/0x420 [ 220.220729] loop_add+0x3be/0x8d0 [ 220.224191] ? idr_find+0x47/0x60 [ 220.227773] loop_control_ioctl+0x165/0x360 [ 220.232093] ? loop_add+0x8d0/0x8d0 [ 220.235736] ? __might_sleep+0x95/0x190 executing program executing program [ 220.239806] ? loop_add+0x8d0/0x8d0 [ 220.243433] do_vfs_ioctl+0xd5f/0x1380 [ 220.247331] ? selinux_file_ioctl+0x46f/0x5e0 [ 220.251827] ? selinux_file_ioctl+0x125/0x5e0 [ 220.256344] ? ioctl_preallocate+0x210/0x210 [ 220.260777] ? selinux_file_mprotect+0x620/0x620 [ 220.265542] ? iterate_fd+0x360/0x360 [ 220.269753] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 220.275298] ? fput+0x128/0x1a0 [ 220.278611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.284148] ? security_file_ioctl+0x8d/0xc0 [ 220.288751] ksys_ioctl+0xab/0xd0 executing program executing program [ 220.292219] __x64_sys_ioctl+0x73/0xb0 [ 220.296375] do_syscall_64+0xfd/0x620 [ 220.300188] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.305395] RIP: 0033:0x4467f9 [ 220.308601] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.327513] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 220.335255] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program [ 220.342536] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 220.349869] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 220.357154] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 220.364439] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 220.374466] FAULT_INJECTION: forcing a failure. [ 220.374466] name failslab, interval 1, probability 0, space 0, times 0 [ 220.386584] CPU: 1 PID: 11414 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 220.393887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.403246] Call Trace: [ 220.405868] dump_stack+0x172/0x1f0 [ 220.409505] should_fail.cold+0xa/0x1b [ 220.413391] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 220.418483] ? lock_downgrade+0x810/0x810 [ 220.422816] __should_failslab+0x121/0x190 [ 220.427050] should_failslab+0x9/0x14 [ 220.430961] kmem_cache_alloc_node_trace+0x274/0x720 [ 220.436080] ? memset+0x32/0x40 [ 220.439353] ? loop_init_request+0x25/0xb0 [ 220.443599] elevator_alloc+0x7f/0x200 [ 220.447573] dd_init_queue+0x25/0x440 [ 220.451389] blk_mq_init_sched+0x3ae/0x764 [ 220.455647] elevator_init_mq+0xda/0x160 [ 220.459711] blk_mq_init_allocated_queue+0xeab/0x1380 [ 220.465006] blk_mq_init_queue+0x64/0xb0 [ 220.469108] loop_add+0x2dd/0x8d0 [ 220.472559] ? idr_find+0x47/0x60 [ 220.476008] loop_control_ioctl+0x165/0x360 [ 220.480330] ? loop_add+0x8d0/0x8d0 [ 220.484102] ? __might_sleep+0x95/0x190 [ 220.488079] ? loop_add+0x8d0/0x8d0 [ 220.491693] do_vfs_ioctl+0xd5f/0x1380 [ 220.495578] ? selinux_file_ioctl+0x46f/0x5e0 [ 220.500688] ? selinux_file_ioctl+0x125/0x5e0 [ 220.505198] ? ioctl_preallocate+0x210/0x210 [ 220.509611] ? selinux_file_mprotect+0x620/0x620 [ 220.514362] ? iterate_fd+0x360/0x360 [ 220.518158] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 220.523712] ? fput+0x128/0x1a0 [ 220.527086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.532619] ? security_file_ioctl+0x8d/0xc0 [ 220.537033] ksys_ioctl+0xab/0xd0 [ 220.540513] __x64_sys_ioctl+0x73/0xb0 [ 220.544399] do_syscall_64+0xfd/0x620 [ 220.548199] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.553390] RIP: 0033:0x4467f9 [ 220.556584] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.575580] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 220.585005] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program [ 220.592272] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 220.599625] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 220.606888] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 220.614332] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 220.627208] FAULT_INJECTION: forcing a failure. [ 220.627208] name failslab, interval 1, probability 0, space 0, times 0 [ 220.639448] CPU: 1 PID: 11423 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 220.646611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.655972] Call Trace: [ 220.658571] dump_stack+0x172/0x1f0 [ 220.662231] should_fail.cold+0xa/0x1b [ 220.666143] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 220.671350] ? lock_downgrade+0x810/0x810 [ 220.676597] __should_failslab+0x121/0x190 [ 220.680876] should_failslab+0x9/0x14 [ 220.684709] kmem_cache_alloc_node_trace+0x274/0x720 [ 220.691316] ? lockdep_hardirqs_on+0x415/0x5d0 [ 220.695909] ? trace_hardirqs_on+0x67/0x220 [ 220.701198] ? kasan_check_read+0x11/0x20 [ 220.705345] __alloc_disk_node+0x70/0x420 [ 220.709506] loop_add+0x3be/0x8d0 [ 220.712980] ? idr_find+0x47/0x60 [ 220.716438] loop_control_ioctl+0x165/0x360 [ 220.720791] ? loop_add+0x8d0/0x8d0 [ 220.724433] ? __might_sleep+0x95/0x190 [ 220.728422] ? loop_add+0x8d0/0x8d0 [ 220.732040] do_vfs_ioctl+0xd5f/0x1380 [ 220.735930] ? selinux_file_ioctl+0x46f/0x5e0 executing program [ 220.740448] ? selinux_file_ioctl+0x125/0x5e0 [ 220.744970] ? ioctl_preallocate+0x210/0x210 [ 220.749402] ? selinux_file_mprotect+0x620/0x620 [ 220.754182] ? iterate_fd+0x360/0x360 [ 220.758004] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 220.763646] ? fput+0x128/0x1a0 [ 220.766964] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.772520] ? security_file_ioctl+0x8d/0xc0 [ 220.776945] ksys_ioctl+0xab/0xd0 [ 220.780488] __x64_sys_ioctl+0x73/0xb0 [ 220.784391] do_syscall_64+0xfd/0x620 [ 220.788201] entry_SYSCALL_64_after_hwframe+0x49/0xbe executing program [ 220.793378] RIP: 0033:0x4467f9 [ 220.796588] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.815593] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 220.823324] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 220.830680] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 220.837963] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 220.845250] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 220.852538] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 220.862540] FAULT_INJECTION: forcing a failure. [ 220.862540] name failslab, interval 1, probability 0, space 0, times 0 [ 220.874430] CPU: 0 PID: 11437 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 220.881644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.890995] Call Trace: [ 220.893585] dump_stack+0x172/0x1f0 [ 220.897217] should_fail.cold+0xa/0x1b [ 220.901116] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 220.906227] ? lock_downgrade+0x810/0x810 [ 220.910391] __should_failslab+0x121/0x190 [ 220.914634] should_failslab+0x9/0x14 [ 220.918455] kmem_cache_alloc_node_trace+0x274/0x720 [ 220.923594] ? lockdep_hardirqs_on+0x415/0x5d0 [ 220.928180] ? trace_hardirqs_on+0x67/0x220 [ 220.932492] ? kasan_check_read+0x11/0x20 [ 220.936656] __alloc_disk_node+0x70/0x420 [ 220.940834] loop_add+0x3be/0x8d0 executing program [ 220.944306] ? idr_find+0x47/0x60 [ 220.947768] loop_control_ioctl+0x165/0x360 [ 220.952090] ? loop_add+0x8d0/0x8d0 [ 220.955755] ? __might_sleep+0x95/0x190 [ 220.959736] ? loop_add+0x8d0/0x8d0 [ 220.963354] do_vfs_ioctl+0xd5f/0x1380 [ 220.967251] ? selinux_file_ioctl+0x46f/0x5e0 [ 220.971744] ? selinux_file_ioctl+0x125/0x5e0 [ 220.976226] ? ioctl_preallocate+0x210/0x210 [ 220.980628] ? selinux_file_mprotect+0x620/0x620 [ 220.985374] ? iterate_fd+0x360/0x360 [ 220.989182] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 220.994743] ? fput+0x128/0x1a0 [ 220.998036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.003583] ? security_file_ioctl+0x8d/0xc0 [ 221.008086] ksys_ioctl+0xab/0xd0 [ 221.011719] __x64_sys_ioctl+0x73/0xb0 [ 221.015614] do_syscall_64+0xfd/0x620 [ 221.019408] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.024589] RIP: 0033:0x4467f9 executing program executing program [ 221.027777] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.046695] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.054417] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 221.061854] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 221.069129] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 221.076412] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 221.083680] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 221.094391] FAULT_INJECTION: forcing a failure. [ 221.094391] name failslab, interval 1, probability 0, space 0, times 0 [ 221.106898] CPU: 0 PID: 11443 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 221.114131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.123478] Call Trace: [ 221.126068] dump_stack+0x172/0x1f0 [ 221.129720] should_fail.cold+0xa/0x1b [ 221.133717] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 221.138824] ? lock_downgrade+0x810/0x810 [ 221.142977] __should_failslab+0x121/0x190 [ 221.147319] should_failslab+0x9/0x14 [ 221.151146] kmem_cache_alloc_node_trace+0x274/0x720 [ 221.156254] ? memset+0x32/0x40 [ 221.159641] ? loop_init_request+0x25/0xb0 [ 221.164226] elevator_alloc+0x7f/0x200 [ 221.168215] dd_init_queue+0x25/0x440 [ 221.172024] blk_mq_init_sched+0x3ae/0x764 [ 221.176256] elevator_init_mq+0xda/0x160 [ 221.180323] blk_mq_init_allocated_queue+0xeab/0x1380 [ 221.185517] blk_mq_init_queue+0x64/0xb0 [ 221.189615] loop_add+0x2dd/0x8d0 [ 221.193084] ? idr_find+0x47/0x60 [ 221.196567] loop_control_ioctl+0x165/0x360 [ 221.200907] ? loop_add+0x8d0/0x8d0 [ 221.204542] ? __might_sleep+0x95/0x190 [ 221.208539] ? loop_add+0x8d0/0x8d0 [ 221.212193] do_vfs_ioctl+0xd5f/0x1380 [ 221.216102] ? selinux_file_ioctl+0x46f/0x5e0 [ 221.220637] ? selinux_file_ioctl+0x125/0x5e0 [ 221.225157] ? ioctl_preallocate+0x210/0x210 [ 221.229591] ? selinux_file_mprotect+0x620/0x620 [ 221.234358] ? iterate_fd+0x360/0x360 [ 221.238168] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 executing program [ 221.243696] ? fput+0x128/0x1a0 [ 221.246981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.252607] ? security_file_ioctl+0x8d/0xc0 [ 221.257015] ksys_ioctl+0xab/0xd0 [ 221.260488] __x64_sys_ioctl+0x73/0xb0 [ 221.264367] do_syscall_64+0xfd/0x620 [ 221.268272] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.273450] RIP: 0033:0x4467f9 [ 221.276659] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 221.295571] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.303436] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 221.310994] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 221.318379] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 221.325817] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 221.333108] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 221.344762] FAULT_INJECTION: forcing a failure. [ 221.344762] name failslab, interval 1, probability 0, space 0, times 0 [ 221.357550] CPU: 1 PID: 11448 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 221.364730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.374106] Call Trace: [ 221.376723] dump_stack+0x172/0x1f0 [ 221.380359] should_fail.cold+0xa/0x1b [ 221.384352] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 221.389458] ? lock_downgrade+0x810/0x810 [ 221.393613] __should_failslab+0x121/0x190 [ 221.397944] should_failslab+0x9/0x14 [ 221.401775] kmem_cache_alloc_node_trace+0x274/0x720 [ 221.406874] ? __mutex_init+0xef/0x130 [ 221.410751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.416279] dd_init_queue+0x9c/0x440 [ 221.420096] blk_mq_init_sched+0x3ae/0x764 [ 221.424342] elevator_init_mq+0xda/0x160 [ 221.428406] blk_mq_init_allocated_queue+0xeab/0x1380 [ 221.433615] blk_mq_init_queue+0x64/0xb0 [ 221.437723] loop_add+0x2dd/0x8d0 [ 221.441192] ? idr_find+0x47/0x60 [ 221.444658] loop_control_ioctl+0x165/0x360 [ 221.449000] ? loop_add+0x8d0/0x8d0 [ 221.452633] ? __might_sleep+0x95/0x190 [ 221.456597] ? loop_add+0x8d0/0x8d0 [ 221.460217] do_vfs_ioctl+0xd5f/0x1380 [ 221.464100] ? selinux_file_ioctl+0x46f/0x5e0 [ 221.468682] ? selinux_file_ioctl+0x125/0x5e0 [ 221.473199] ? ioctl_preallocate+0x210/0x210 [ 221.477625] ? selinux_file_mprotect+0x620/0x620 [ 221.482383] ? iterate_fd+0x360/0x360 [ 221.486198] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 221.491758] ? fput+0x128/0x1a0 [ 221.495115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.500774] ? security_file_ioctl+0x8d/0xc0 [ 221.505203] ksys_ioctl+0xab/0xd0 [ 221.508673] __x64_sys_ioctl+0x73/0xb0 [ 221.512562] do_syscall_64+0xfd/0x620 [ 221.516367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.521562] RIP: 0033:0x4467f9 [ 221.524744] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 221.543683] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.559856] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 221.567143] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 221.574451] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 221.581729] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 221.589015] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 221.599377] FAULT_INJECTION: forcing a failure. [ 221.599377] name failslab, interval 1, probability 0, space 0, times 0 [ 221.610846] CPU: 1 PID: 11473 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 221.617976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.627324] Call Trace: [ 221.629981] dump_stack+0x172/0x1f0 [ 221.633607] should_fail.cold+0xa/0x1b [ 221.637498] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 221.642648] ? lock_downgrade+0x810/0x810 [ 221.646823] __should_failslab+0x121/0x190 [ 221.651068] should_failslab+0x9/0x14 [ 221.654889] kmem_cache_alloc_node_trace+0x274/0x720 [ 221.660085] ? memset+0x32/0x40 [ 221.663395] ? loop_init_request+0x25/0xb0 [ 221.667647] elevator_alloc+0x7f/0x200 [ 221.671556] dd_init_queue+0x25/0x440 [ 221.675465] blk_mq_init_sched+0x3ae/0x764 [ 221.679725] elevator_init_mq+0xda/0x160 [ 221.683810] blk_mq_init_allocated_queue+0xeab/0x1380 [ 221.689038] blk_mq_init_queue+0x64/0xb0 [ 221.693146] loop_add+0x2dd/0x8d0 [ 221.696643] ? idr_find+0x47/0x60 [ 221.700197] loop_control_ioctl+0x165/0x360 [ 221.704530] ? loop_add+0x8d0/0x8d0 [ 221.708183] ? __might_sleep+0x95/0x190 [ 221.712156] ? loop_add+0x8d0/0x8d0 [ 221.715803] do_vfs_ioctl+0xd5f/0x1380 [ 221.719695] ? selinux_file_ioctl+0x46f/0x5e0 [ 221.724375] ? selinux_file_ioctl+0x125/0x5e0 [ 221.728870] ? ioctl_preallocate+0x210/0x210 [ 221.733359] ? selinux_file_mprotect+0x620/0x620 [ 221.738115] ? iterate_fd+0x360/0x360 [ 221.741922] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 executing program [ 221.747482] ? fput+0x128/0x1a0 [ 221.750774] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.756314] ? security_file_ioctl+0x8d/0xc0 [ 221.760729] ksys_ioctl+0xab/0xd0 [ 221.764190] __x64_sys_ioctl+0x73/0xb0 [ 221.768103] do_syscall_64+0xfd/0x620 [ 221.771926] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.777121] RIP: 0033:0x4467f9 [ 221.780322] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 221.799239] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.806958] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 221.814238] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 221.821512] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 221.828897] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 221.836199] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 221.848434] FAULT_INJECTION: forcing a failure. [ 221.848434] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 221.860508] CPU: 1 PID: 11495 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 221.867628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.876988] Call Trace: [ 221.879587] dump_stack+0x172/0x1f0 [ 221.883234] should_fail.cold+0xa/0x1b [ 221.887134] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 221.892338] ? __might_sleep+0x95/0x190 [ 221.896326] __alloc_pages_nodemask+0x1ee/0x750 [ 221.901010] ? __alloc_pages_slowpath+0x2870/0x2870 [ 221.906033] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.911781] ? __cpu_to_node+0x7e/0xa0 [ 221.915678] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 221.920527] blk_mq_alloc_rqs+0x23e/0x810 [ 221.924672] ? __kmalloc_node+0x51/0x80 [ 221.928639] blk_mq_init_sched+0x275/0x764 [ 221.932923] elevator_init_mq+0xda/0x160 [ 221.936994] blk_mq_init_allocated_queue+0xeab/0x1380 [ 221.942192] blk_mq_init_queue+0x64/0xb0 [ 221.946241] loop_add+0x2dd/0x8d0 [ 221.949706] ? idr_find+0x47/0x60 [ 221.953185] loop_control_ioctl+0x165/0x360 [ 221.957512] ? loop_add+0x8d0/0x8d0 [ 221.961146] ? __might_sleep+0x95/0x190 [ 221.965129] ? loop_add+0x8d0/0x8d0 [ 221.968754] do_vfs_ioctl+0xd5f/0x1380 [ 221.972659] ? selinux_file_ioctl+0x46f/0x5e0 [ 221.977144] ? selinux_file_ioctl+0x125/0x5e0 [ 221.981658] ? ioctl_preallocate+0x210/0x210 [ 221.986072] ? selinux_file_mprotect+0x620/0x620 [ 221.990835] ? iterate_fd+0x360/0x360 [ 221.994659] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 222.000321] ? fput+0x128/0x1a0 [ 222.003602] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.009129] ? security_file_ioctl+0x8d/0xc0 [ 222.013550] ksys_ioctl+0xab/0xd0 [ 222.017007] __x64_sys_ioctl+0x73/0xb0 [ 222.020888] do_syscall_64+0xfd/0x620 [ 222.024695] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.029884] RIP: 0033:0x4467f9 executing program executing program executing program [ 222.033104] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.052103] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 222.059806] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 222.067081] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 222.074356] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 222.081626] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 222.088903] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 222.229279] FAULT_INJECTION: forcing a failure. [ 222.229279] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 222.241452] CPU: 0 PID: 11507 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 222.248590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.257934] Call Trace: [ 222.260546] dump_stack+0x172/0x1f0 [ 222.264181] should_fail.cold+0xa/0x1b [ 222.268072] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 222.273212] ? __might_sleep+0x95/0x190 executing program [ 222.277196] __alloc_pages_nodemask+0x1ee/0x750 [ 222.281879] ? __alloc_pages_slowpath+0x2870/0x2870 [ 222.286900] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.292462] ? memset+0x32/0x40 [ 222.295786] blk_mq_alloc_rqs+0x23e/0x810 [ 222.299948] blk_mq_init_sched+0x275/0x764 [ 222.304196] elevator_init_mq+0xda/0x160 [ 222.308263] blk_mq_init_allocated_queue+0xeab/0x1380 [ 222.313499] blk_mq_init_queue+0x64/0xb0 [ 222.317600] loop_add+0x2dd/0x8d0 [ 222.321065] ? idr_find+0x47/0x60 [ 222.324620] loop_control_ioctl+0x165/0x360 executing program executing program [ 222.328945] ? loop_add+0x8d0/0x8d0 [ 222.332576] ? __might_sleep+0x95/0x190 [ 222.336581] ? loop_add+0x8d0/0x8d0 [ 222.340208] do_vfs_ioctl+0xd5f/0x1380 [ 222.344093] ? selinux_file_ioctl+0x46f/0x5e0 [ 222.348595] ? selinux_file_ioctl+0x125/0x5e0 [ 222.353096] ? ioctl_preallocate+0x210/0x210 [ 222.357495] ? selinux_file_mprotect+0x620/0x620 [ 222.362263] ? iterate_fd+0x360/0x360 [ 222.366080] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 222.371617] ? fput+0x128/0x1a0 [ 222.374893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.380429] ? security_file_ioctl+0x8d/0xc0 [ 222.384845] ksys_ioctl+0xab/0xd0 [ 222.388302] __x64_sys_ioctl+0x73/0xb0 [ 222.392351] do_syscall_64+0xfd/0x620 [ 222.396159] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.401343] RIP: 0033:0x4467f9 [ 222.404534] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 222.423442] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 222.431141] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 222.438414] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 222.445679] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 222.452962] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 222.460258] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program executing program [ 222.611189] FAULT_INJECTION: forcing a failure. [ 222.611189] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 222.623746] CPU: 1 PID: 11532 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 222.630887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.640338] Call Trace: [ 222.642930] dump_stack+0x172/0x1f0 [ 222.646600] should_fail.cold+0xa/0x1b [ 222.650505] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 222.655617] ? __might_sleep+0x95/0x190 executing program [ 222.659620] __alloc_pages_nodemask+0x1ee/0x750 [ 222.664516] ? __alloc_pages_slowpath+0x2870/0x2870 [ 222.669549] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.675275] ? memset+0x32/0x40 [ 222.678571] blk_mq_alloc_rqs+0x23e/0x810 [ 222.682748] blk_mq_init_sched+0x275/0x764 [ 222.687000] elevator_init_mq+0xda/0x160 [ 222.692613] blk_mq_init_allocated_queue+0xeab/0x1380 [ 222.697826] blk_mq_init_queue+0x64/0xb0 [ 222.701909] loop_add+0x2dd/0x8d0 [ 222.705370] ? idr_find+0x47/0x60 [ 222.708835] loop_control_ioctl+0x165/0x360 [ 222.713177] ? loop_add+0x8d0/0x8d0 [ 222.716822] ? __might_sleep+0x95/0x190 [ 222.720791] ? loop_add+0x8d0/0x8d0 [ 222.724424] do_vfs_ioctl+0xd5f/0x1380 [ 222.728312] ? selinux_file_ioctl+0x46f/0x5e0 [ 222.732824] ? selinux_file_ioctl+0x125/0x5e0 [ 222.737339] ? ioctl_preallocate+0x210/0x210 [ 222.741757] ? selinux_file_mprotect+0x620/0x620 [ 222.746539] ? iterate_fd+0x360/0x360 [ 222.750335] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 222.755864] ? fput+0x128/0x1a0 executing program [ 222.759138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.764682] ? security_file_ioctl+0x8d/0xc0 [ 222.769106] ksys_ioctl+0xab/0xd0 [ 222.772551] __x64_sys_ioctl+0x73/0xb0 [ 222.776443] do_syscall_64+0xfd/0x620 [ 222.780251] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.785433] RIP: 0033:0x4467f9 [ 222.788640] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program [ 222.807563] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 222.815289] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 222.822636] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 222.829910] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 222.837192] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 222.844471] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 222.981211] FAULT_INJECTION: forcing a failure. [ 222.981211] name failslab, interval 1, probability 0, space 0, times 0 [ 222.994437] CPU: 1 PID: 11559 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 223.001567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.010924] Call Trace: [ 223.013519] dump_stack+0x172/0x1f0 [ 223.017167] should_fail.cold+0xa/0x1b [ 223.021093] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 223.026201] ? lock_downgrade+0x810/0x810 [ 223.030357] __should_failslab+0x121/0x190 [ 223.034591] should_failslab+0x9/0x14 [ 223.038398] kmem_cache_alloc_node_trace+0x274/0x720 [ 223.043520] ? __mutex_init+0xef/0x130 [ 223.047437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.052982] dd_init_queue+0x9c/0x440 [ 223.056808] blk_mq_init_sched+0x3ae/0x764 [ 223.061046] elevator_init_mq+0xda/0x160 [ 223.065112] blk_mq_init_allocated_queue+0xeab/0x1380 [ 223.070321] blk_mq_init_queue+0x64/0xb0 [ 223.074386] loop_add+0x2dd/0x8d0 [ 223.077830] ? idr_find+0x47/0x60 [ 223.081278] loop_control_ioctl+0x165/0x360 [ 223.085616] ? loop_add+0x8d0/0x8d0 [ 223.089295] ? __might_sleep+0x95/0x190 [ 223.093290] ? loop_add+0x8d0/0x8d0 [ 223.096949] do_vfs_ioctl+0xd5f/0x1380 [ 223.100864] ? selinux_file_ioctl+0x46f/0x5e0 [ 223.105390] ? selinux_file_ioctl+0x125/0x5e0 [ 223.109889] ? ioctl_preallocate+0x210/0x210 [ 223.114287] ? selinux_file_mprotect+0x620/0x620 [ 223.119049] ? iterate_fd+0x360/0x360 [ 223.122861] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 223.128563] ? fput+0x128/0x1a0 executing program executing program [ 223.131855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.137501] ? security_file_ioctl+0x8d/0xc0 [ 223.141933] ksys_ioctl+0xab/0xd0 [ 223.145378] __x64_sys_ioctl+0x73/0xb0 [ 223.149270] do_syscall_64+0xfd/0x620 [ 223.153111] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.158290] RIP: 0033:0x4467f9 [ 223.161475] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.180407] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 223.188137] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 223.195510] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 223.202881] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 223.210145] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 223.217412] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 223.227347] FAULT_INJECTION: forcing a failure. executing program executing program [ 223.227347] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 223.240295] CPU: 1 PID: 11561 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 223.247416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.256965] Call Trace: [ 223.259566] dump_stack+0x172/0x1f0 [ 223.263211] should_fail.cold+0xa/0x1b [ 223.267099] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 223.272197] ? __might_sleep+0x95/0x190 [ 223.276161] __alloc_pages_nodemask+0x1ee/0x750 [ 223.280821] ? __alloc_pages_slowpath+0x2870/0x2870 [ 223.285832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.291374] ? memset+0x32/0x40 [ 223.294668] blk_mq_alloc_rqs+0x23e/0x810 [ 223.298829] blk_mq_init_sched+0x275/0x764 [ 223.303068] elevator_init_mq+0xda/0x160 [ 223.307144] blk_mq_init_allocated_queue+0xeab/0x1380 [ 223.312356] blk_mq_init_queue+0x64/0xb0 [ 223.316413] loop_add+0x2dd/0x8d0 [ 223.319871] ? idr_find+0x47/0x60 [ 223.323318] loop_control_ioctl+0x165/0x360 [ 223.327630] ? loop_add+0x8d0/0x8d0 [ 223.331259] ? __might_sleep+0x95/0x190 [ 223.335222] ? loop_add+0x8d0/0x8d0 [ 223.338854] do_vfs_ioctl+0xd5f/0x1380 [ 223.342740] ? selinux_file_ioctl+0x46f/0x5e0 [ 223.347244] ? selinux_file_ioctl+0x125/0x5e0 [ 223.351762] ? ioctl_preallocate+0x210/0x210 [ 223.356169] ? selinux_file_mprotect+0x620/0x620 [ 223.360918] ? iterate_fd+0x360/0x360 [ 223.364724] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 223.370359] ? fput+0x128/0x1a0 [ 223.373646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.379197] ? security_file_ioctl+0x8d/0xc0 [ 223.383645] ksys_ioctl+0xab/0xd0 [ 223.387108] __x64_sys_ioctl+0x73/0xb0 [ 223.390995] do_syscall_64+0xfd/0x620 [ 223.394876] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.400054] RIP: 0033:0x4467f9 [ 223.403240] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.422135] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program [ 223.429855] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 223.437163] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 223.444441] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 223.451751] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 223.459016] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 223.609439] FAULT_INJECTION: forcing a failure. [ 223.609439] name failslab, interval 1, probability 0, space 0, times 0 [ 223.621874] CPU: 1 PID: 11581 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 223.629036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.638799] Call Trace: [ 223.641402] dump_stack+0x172/0x1f0 [ 223.645038] should_fail.cold+0xa/0x1b [ 223.648936] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 223.654727] ? lock_downgrade+0x810/0x810 [ 223.658902] __should_failslab+0x121/0x190 [ 223.663131] should_failslab+0x9/0x14 [ 223.666950] kmem_cache_alloc_node_trace+0x274/0x720 [ 223.672069] ? memset+0x32/0x40 [ 223.675356] ? loop_init_request+0x25/0xb0 [ 223.679618] elevator_alloc+0x7f/0x200 [ 223.683503] dd_init_queue+0x25/0x440 [ 223.687312] blk_mq_init_sched+0x3ae/0x764 [ 223.691546] elevator_init_mq+0xda/0x160 [ 223.695623] blk_mq_init_allocated_queue+0xeab/0x1380 [ 223.700832] blk_mq_init_queue+0x64/0xb0 [ 223.704898] loop_add+0x2dd/0x8d0 [ 223.708346] ? idr_find+0x47/0x60 [ 223.711792] loop_control_ioctl+0x165/0x360 [ 223.716117] ? loop_add+0x8d0/0x8d0 [ 223.719733] ? __might_sleep+0x95/0x190 [ 223.723696] ? loop_add+0x8d0/0x8d0 [ 223.727321] do_vfs_ioctl+0xd5f/0x1380 [ 223.731211] ? selinux_file_ioctl+0x46f/0x5e0 [ 223.735695] ? selinux_file_ioctl+0x125/0x5e0 [ 223.740180] ? ioctl_preallocate+0x210/0x210 [ 223.744584] ? selinux_file_mprotect+0x620/0x620 [ 223.749340] ? iterate_fd+0x360/0x360 [ 223.753131] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 223.758685] ? fput+0x128/0x1a0 [ 223.761976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.767503] ? security_file_ioctl+0x8d/0xc0 [ 223.771919] ksys_ioctl+0xab/0xd0 [ 223.775366] __x64_sys_ioctl+0x73/0xb0 [ 223.779246] do_syscall_64+0xfd/0x620 [ 223.783049] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.788234] RIP: 0033:0x4467f9 [ 223.791413] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.810325] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 223.818049] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 223.825493] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 223.832770] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 223.840047] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 223.847324] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 223.859760] FAULT_INJECTION: forcing a failure. [ 223.859760] name failslab, interval 1, probability 0, space 0, times 0 [ 223.872239] CPU: 0 PID: 11580 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 223.879343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.888683] Call Trace: [ 223.891268] dump_stack+0x172/0x1f0 [ 223.894883] should_fail.cold+0xa/0x1b [ 223.898767] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 223.903878] ? lock_downgrade+0x810/0x810 [ 223.908021] __should_failslab+0x121/0x190 [ 223.912256] should_failslab+0x9/0x14 [ 223.916061] kmem_cache_alloc_node_trace+0x274/0x720 [ 223.921175] ? lockdep_hardirqs_on+0x415/0x5d0 [ 223.925840] ? trace_hardirqs_on+0x67/0x220 [ 223.930184] ? kasan_check_read+0x11/0x20 [ 223.934331] __alloc_disk_node+0x70/0x420 [ 223.938499] loop_add+0x3be/0x8d0 [ 223.941966] ? idr_find+0x47/0x60 [ 223.945413] loop_control_ioctl+0x165/0x360 [ 223.949733] ? loop_add+0x8d0/0x8d0 [ 223.953366] ? __might_sleep+0x95/0x190 [ 223.957329] ? loop_add+0x8d0/0x8d0 [ 223.960959] do_vfs_ioctl+0xd5f/0x1380 [ 223.964860] ? selinux_file_ioctl+0x46f/0x5e0 [ 223.969447] ? selinux_file_ioctl+0x125/0x5e0 [ 223.974132] ? ioctl_preallocate+0x210/0x210 [ 223.978551] ? selinux_file_mprotect+0x620/0x620 [ 223.983320] ? iterate_fd+0x360/0x360 [ 223.987118] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 223.992650] ? fput+0x128/0x1a0 [ 223.995927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.001453] ? security_file_ioctl+0x8d/0xc0 [ 224.005870] ksys_ioctl+0xab/0xd0 [ 224.009314] __x64_sys_ioctl+0x73/0xb0 [ 224.013193] do_syscall_64+0xfd/0x620 [ 224.017005] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.022293] RIP: 0033:0x4467f9 [ 224.025493] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.044390] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 224.052109] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program [ 224.059381] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 224.066672] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 224.074047] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 224.081321] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 224.092430] FAULT_INJECTION: forcing a failure. [ 224.092430] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 224.104997] CPU: 1 PID: 11587 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 224.112222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.121599] Call Trace: [ 224.124322] dump_stack+0x172/0x1f0 [ 224.127963] should_fail.cold+0xa/0x1b [ 224.131874] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 224.137082] ? __might_sleep+0x95/0x190 [ 224.141077] __alloc_pages_nodemask+0x1ee/0x750 [ 224.145793] ? __alloc_pages_slowpath+0x2870/0x2870 [ 224.150822] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.157245] ? memset+0x32/0x40 executing program executing program [ 224.160554] blk_mq_alloc_rqs+0x23e/0x810 [ 224.164733] blk_mq_init_sched+0x275/0x764 [ 224.168989] elevator_init_mq+0xda/0x160 [ 224.173064] blk_mq_init_allocated_queue+0xeab/0x1380 [ 224.178278] blk_mq_init_queue+0x64/0xb0 [ 224.182357] loop_add+0x2dd/0x8d0 [ 224.185827] ? idr_find+0x47/0x60 [ 224.189295] loop_control_ioctl+0x165/0x360 [ 224.193626] ? loop_add+0x8d0/0x8d0 [ 224.197309] ? __might_sleep+0x95/0x190 [ 224.201316] ? loop_add+0x8d0/0x8d0 [ 224.204971] do_vfs_ioctl+0xd5f/0x1380 [ 224.208868] ? selinux_file_ioctl+0x46f/0x5e0 [ 224.213381] ? selinux_file_ioctl+0x125/0x5e0 [ 224.217896] ? ioctl_preallocate+0x210/0x210 [ 224.222326] ? selinux_file_mprotect+0x620/0x620 [ 224.227145] ? iterate_fd+0x360/0x360 [ 224.230944] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 224.236534] ? fput+0x128/0x1a0 [ 224.239815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.245346] ? security_file_ioctl+0x8d/0xc0 [ 224.249753] ksys_ioctl+0xab/0xd0 [ 224.253215] __x64_sys_ioctl+0x73/0xb0 [ 224.257111] do_syscall_64+0xfd/0x620 executing program [ 224.260920] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.266107] RIP: 0033:0x4467f9 [ 224.269326] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.288236] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 224.295955] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 224.303230] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 224.310522] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 224.317915] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 224.325365] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 224.449142] FAULT_INJECTION: forcing a failure. [ 224.449142] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 224.461365] CPU: 0 PID: 11612 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 224.468491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.477870] Call Trace: [ 224.480489] dump_stack+0x172/0x1f0 [ 224.484123] should_fail.cold+0xa/0x1b [ 224.488022] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 224.493118] ? __might_sleep+0x95/0x190 executing program [ 224.497125] __alloc_pages_nodemask+0x1ee/0x750 [ 224.501808] ? __alloc_pages_slowpath+0x2870/0x2870 [ 224.506818] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.512375] ? memset+0x32/0x40 [ 224.515680] blk_mq_alloc_rqs+0x23e/0x810 [ 224.519855] blk_mq_init_sched+0x275/0x764 [ 224.524126] elevator_init_mq+0xda/0x160 [ 224.528196] blk_mq_init_allocated_queue+0xeab/0x1380 [ 224.533413] blk_mq_init_queue+0x64/0xb0 [ 224.537484] loop_add+0x2dd/0x8d0 [ 224.540952] ? idr_find+0x47/0x60 [ 224.544435] loop_control_ioctl+0x165/0x360 executing program executing program [ 224.548776] ? loop_add+0x8d0/0x8d0 [ 224.552445] ? __might_sleep+0x95/0x190 [ 224.556413] ? loop_add+0x8d0/0x8d0 [ 224.560048] do_vfs_ioctl+0xd5f/0x1380 [ 224.563946] ? selinux_file_ioctl+0x46f/0x5e0 [ 224.568475] ? selinux_file_ioctl+0x125/0x5e0 [ 224.572990] ? ioctl_preallocate+0x210/0x210 [ 224.577417] ? selinux_file_mprotect+0x620/0x620 [ 224.582183] ? iterate_fd+0x360/0x360 [ 224.585988] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 224.591536] ? fput+0x128/0x1a0 [ 224.594840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.600391] ? security_file_ioctl+0x8d/0xc0 [ 224.604797] ksys_ioctl+0xab/0xd0 [ 224.608247] __x64_sys_ioctl+0x73/0xb0 [ 224.612155] do_syscall_64+0xfd/0x620 [ 224.615971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.621176] RIP: 0033:0x4467f9 [ 224.624371] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 224.643621] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 224.651530] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 224.658816] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 224.666087] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 224.673387] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 224.680661] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 224.810622] FAULT_INJECTION: forcing a failure. [ 224.810622] name failslab, interval 1, probability 0, space 0, times 0 [ 224.822189] CPU: 1 PID: 11638 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 224.829300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.838656] Call Trace: [ 224.841254] dump_stack+0x172/0x1f0 [ 224.844893] should_fail.cold+0xa/0x1b [ 224.848868] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 224.853967] ? lock_downgrade+0x810/0x810 [ 224.858210] __should_failslab+0x121/0x190 [ 224.862454] should_failslab+0x9/0x14 [ 224.866255] kmem_cache_alloc_node_trace+0x274/0x720 [ 224.871386] ? memset+0x32/0x40 [ 224.874665] ? loop_init_request+0x25/0xb0 [ 224.878990] elevator_alloc+0x7f/0x200 [ 224.882869] dd_init_queue+0x25/0x440 [ 224.886672] blk_mq_init_sched+0x3ae/0x764 [ 224.890919] elevator_init_mq+0xda/0x160 [ 224.894990] blk_mq_init_allocated_queue+0xeab/0x1380 [ 224.900205] blk_mq_init_queue+0x64/0xb0 [ 224.904277] loop_add+0x2dd/0x8d0 [ 224.907751] ? idr_find+0x47/0x60 executing program [ 224.911239] loop_control_ioctl+0x165/0x360 [ 224.915579] ? loop_add+0x8d0/0x8d0 [ 224.919229] ? __might_sleep+0x95/0x190 [ 224.923196] ? loop_add+0x8d0/0x8d0 [ 224.926825] do_vfs_ioctl+0xd5f/0x1380 [ 224.930721] ? selinux_file_ioctl+0x46f/0x5e0 [ 224.935222] ? selinux_file_ioctl+0x125/0x5e0 [ 224.939738] ? ioctl_preallocate+0x210/0x210 [ 224.944164] ? selinux_file_mprotect+0x620/0x620 [ 224.948946] ? iterate_fd+0x360/0x360 [ 224.952862] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 executing program executing program [ 224.958453] ? fput+0x128/0x1a0 [ 224.961845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.967380] ? security_file_ioctl+0x8d/0xc0 [ 224.971815] ksys_ioctl+0xab/0xd0 [ 224.975274] __x64_sys_ioctl+0x73/0xb0 [ 224.979168] do_syscall_64+0xfd/0x620 [ 224.982980] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.988157] RIP: 0033:0x4467f9 [ 224.991347] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.010263] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 225.017998] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 225.025279] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 225.032563] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 225.039837] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 225.047096] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 225.057238] FAULT_INJECTION: forcing a failure. executing program [ 225.057238] name failslab, interval 1, probability 0, space 0, times 0 [ 225.069749] CPU: 0 PID: 11653 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 225.076891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.086241] Call Trace: [ 225.088833] dump_stack+0x172/0x1f0 [ 225.092465] should_fail.cold+0xa/0x1b [ 225.096365] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 225.101467] ? lock_downgrade+0x810/0x810 [ 225.105610] __should_failslab+0x121/0x190 [ 225.109833] should_failslab+0x9/0x14 [ 225.113625] kmem_cache_alloc_node_trace+0x274/0x720 [ 225.118745] ? lockdep_hardirqs_on+0x415/0x5d0 [ 225.123336] ? trace_hardirqs_on+0x67/0x220 [ 225.127649] ? kasan_check_read+0x11/0x20 [ 225.131796] __alloc_disk_node+0x70/0x420 [ 225.135945] loop_add+0x3be/0x8d0 [ 225.139414] ? idr_find+0x47/0x60 [ 225.142863] loop_control_ioctl+0x165/0x360 [ 225.147172] ? loop_add+0x8d0/0x8d0 [ 225.150791] ? __might_sleep+0x95/0x190 [ 225.154766] ? loop_add+0x8d0/0x8d0 [ 225.158409] do_vfs_ioctl+0xd5f/0x1380 [ 225.162296] ? selinux_file_ioctl+0x46f/0x5e0 [ 225.166804] ? selinux_file_ioctl+0x125/0x5e0 [ 225.171407] ? ioctl_preallocate+0x210/0x210 [ 225.175911] ? selinux_file_mprotect+0x620/0x620 [ 225.180664] ? iterate_fd+0x360/0x360 [ 225.184471] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 225.190023] ? fput+0x128/0x1a0 [ 225.193335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.199222] ? security_file_ioctl+0x8d/0xc0 [ 225.203660] ksys_ioctl+0xab/0xd0 [ 225.207129] __x64_sys_ioctl+0x73/0xb0 executing program [ 225.211127] do_syscall_64+0xfd/0x620 [ 225.214941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.220227] RIP: 0033:0x4467f9 [ 225.223410] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.242490] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 225.250218] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program [ 225.257574] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 225.265185] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 225.272454] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 225.279737] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 225.289452] FAULT_INJECTION: forcing a failure. [ 225.289452] name failslab, interval 1, probability 0, space 0, times 0 [ 225.300786] CPU: 0 PID: 11657 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 225.307911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.317734] Call Trace: [ 225.320334] dump_stack+0x172/0x1f0 [ 225.323975] should_fail.cold+0xa/0x1b [ 225.327876] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 225.332993] ? lock_downgrade+0x810/0x810 [ 225.337176] __should_failslab+0x121/0x190 [ 225.341426] should_failslab+0x9/0x14 [ 225.345241] kmem_cache_alloc_node_trace+0x274/0x720 [ 225.350360] ? memset+0x32/0x40 [ 225.353654] ? loop_init_request+0x25/0xb0 [ 225.357907] elevator_alloc+0x7f/0x200 executing program executing program [ 225.361814] dd_init_queue+0x25/0x440 [ 225.365762] blk_mq_init_sched+0x3ae/0x764 [ 225.370025] elevator_init_mq+0xda/0x160 [ 225.374107] blk_mq_init_allocated_queue+0xeab/0x1380 [ 225.379329] blk_mq_init_queue+0x64/0xb0 [ 225.383400] loop_add+0x2dd/0x8d0 [ 225.386872] ? idr_find+0x47/0x60 [ 225.390435] loop_control_ioctl+0x165/0x360 [ 225.394788] ? loop_add+0x8d0/0x8d0 [ 225.398429] ? __might_sleep+0x95/0x190 [ 225.402441] ? loop_add+0x8d0/0x8d0 [ 225.406086] do_vfs_ioctl+0xd5f/0x1380 executing program [ 225.409980] ? selinux_file_ioctl+0x46f/0x5e0 [ 225.414499] ? selinux_file_ioctl+0x125/0x5e0 [ 225.419028] ? ioctl_preallocate+0x210/0x210 [ 225.423526] ? selinux_file_mprotect+0x620/0x620 [ 225.428377] ? iterate_fd+0x360/0x360 [ 225.432183] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 225.437710] ? fput+0x128/0x1a0 [ 225.441001] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.446554] ? security_file_ioctl+0x8d/0xc0 [ 225.450997] ksys_ioctl+0xab/0xd0 [ 225.454479] __x64_sys_ioctl+0x73/0xb0 [ 225.458408] do_syscall_64+0xfd/0x620 [ 225.462269] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.467485] RIP: 0033:0x4467f9 [ 225.470883] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.490085] RSP: 002b:00007f9d13c54d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 225.497837] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 00000000004467f9 [ 225.505115] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 225.512410] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 0000000000003934 [ 225.519804] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 225.527069] R13: 00007f9d13c54d90 R14: 0000000000000004 R15: 000000000000002d [ 225.540470] FAULT_INJECTION: forcing a failure. [ 225.540470] name failslab, interval 1, probability 0, space 0, times 0 [ 225.554766] CPU: 0 PID: 11680 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 225.561887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.571242] Call Trace: [ 225.573831] dump_stack+0x172/0x1f0 [ 225.577477] should_fail.cold+0xa/0x1b [ 225.581382] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 225.586517] ? lock_downgrade+0x810/0x810 [ 225.590665] __should_failslab+0x121/0x190 [ 225.594896] should_failslab+0x9/0x14 [ 225.598808] kmem_cache_alloc_node_trace+0x274/0x720 [ 225.603917] ? memset+0x32/0x40 [ 225.607203] ? loop_init_request+0x25/0xb0 executing program [ 225.611457] elevator_alloc+0x7f/0x200 [ 225.615436] dd_init_queue+0x25/0x440 [ 225.619246] blk_mq_init_sched+0x3ae/0x764 [ 225.623510] elevator_init_mq+0xda/0x160 [ 225.627586] blk_mq_init_allocated_queue+0xeab/0x1380 [ 225.632806] blk_mq_init_queue+0x64/0xb0 [ 225.636860] loop_add+0x2dd/0x8d0 [ 225.640312] ? idr_find+0x47/0x60 [ 225.643775] loop_control_ioctl+0x165/0x360 [ 225.648105] ? loop_add+0x8d0/0x8d0 [ 225.651772] ? __might_sleep+0x95/0x190 [ 225.655760] ? loop_add+0x8d0/0x8d0 [ 225.659376] do_vfs_ioctl+0xd5f/0x1380 executing program [ 225.663269] ? selinux_file_ioctl+0x46f/0x5e0 [ 225.667756] ? selinux_file_ioctl+0x125/0x5e0 [ 225.672241] ? ioctl_preallocate+0x210/0x210 [ 225.676668] ? selinux_file_mprotect+0x620/0x620 [ 225.681444] ? iterate_fd+0x360/0x360 [ 225.685264] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 225.690827] ? fput+0x128/0x1a0 [ 225.694110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.699672] ? security_file_ioctl+0x8d/0xc0 [ 225.704105] ksys_ioctl+0xab/0xd0 [ 225.707565] __x64_sys_ioctl+0x73/0xb0 [ 225.711447] do_syscall_64+0xfd/0x620 [ 225.715254] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.720542] RIP: 0033:0x4467f9 [ 225.723752] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.742651] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 225.750374] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 225.757646] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 225.764924] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 225.772230] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 225.779597] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 225.790157] FAULT_INJECTION: forcing a failure. [ 225.790157] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 225.802408] CPU: 0 PID: 11696 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 225.809536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.818905] Call Trace: [ 225.821510] dump_stack+0x172/0x1f0 [ 225.825149] should_fail.cold+0xa/0x1b [ 225.829049] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 225.834254] ? __might_sleep+0x95/0x190 [ 225.838326] __alloc_pages_nodemask+0x1ee/0x750 [ 225.843010] ? __alloc_pages_slowpath+0x2870/0x2870 [ 225.848038] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.853689] ? memset+0x32/0x40 [ 225.856978] blk_mq_alloc_rqs+0x23e/0x810 [ 225.861147] blk_mq_init_sched+0x275/0x764 [ 225.865387] elevator_init_mq+0xda/0x160 [ 225.869589] blk_mq_init_allocated_queue+0xeab/0x1380 [ 225.874805] blk_mq_init_queue+0x64/0xb0 [ 225.878893] loop_add+0x2dd/0x8d0 [ 225.882350] ? idr_find+0x47/0x60 [ 225.885805] loop_control_ioctl+0x165/0x360 [ 225.890121] ? loop_add+0x8d0/0x8d0 [ 225.893735] ? __might_sleep+0x95/0x190 [ 225.897701] ? loop_add+0x8d0/0x8d0 [ 225.901336] do_vfs_ioctl+0xd5f/0x1380 [ 225.905213] ? selinux_file_ioctl+0x46f/0x5e0 [ 225.909699] ? selinux_file_ioctl+0x125/0x5e0 [ 225.914213] ? ioctl_preallocate+0x210/0x210 [ 225.918958] ? selinux_file_mprotect+0x620/0x620 [ 225.923732] ? iterate_fd+0x360/0x360 [ 225.927541] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 225.933080] ? fput+0x128/0x1a0 [ 225.936356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.941888] ? security_file_ioctl+0x8d/0xc0 [ 225.946290] ksys_ioctl+0xab/0xd0 [ 225.949736] __x64_sys_ioctl+0x73/0xb0 [ 225.953651] do_syscall_64+0xfd/0x620 [ 225.957447] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.962627] RIP: 0033:0x4467f9 [ 225.965812] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.985169] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 225.992899] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 226.000160] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 226.007434] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 executing program executing program executing program executing program [ 226.014694] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 226.022880] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 226.179518] FAULT_INJECTION: forcing a failure. [ 226.179518] name failslab, interval 1, probability 0, space 0, times 0 [ 226.190924] CPU: 1 PID: 11707 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 226.198582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.208101] Call Trace: [ 226.210721] dump_stack+0x172/0x1f0 [ 226.214349] should_fail.cold+0xa/0x1b [ 226.218330] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 226.223438] ? lock_downgrade+0x810/0x810 [ 226.227616] __should_failslab+0x121/0x190 [ 226.231853] should_failslab+0x9/0x14 [ 226.235648] kmem_cache_alloc_node_trace+0x274/0x720 [ 226.240769] ? __mutex_init+0xef/0x130 [ 226.244681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.250236] dd_init_queue+0x9c/0x440 [ 226.254071] blk_mq_init_sched+0x3ae/0x764 [ 226.258331] elevator_init_mq+0xda/0x160 [ 226.262392] blk_mq_init_allocated_queue+0xeab/0x1380 [ 226.267630] blk_mq_init_queue+0x64/0xb0 [ 226.271736] loop_add+0x2dd/0x8d0 [ 226.275200] ? idr_find+0x47/0x60 executing program executing program executing program executing program [ 226.278672] loop_control_ioctl+0x165/0x360 [ 226.283013] ? loop_add+0x8d0/0x8d0 [ 226.286684] ? __might_sleep+0x95/0x190 [ 226.290662] ? loop_add+0x8d0/0x8d0 [ 226.294305] do_vfs_ioctl+0xd5f/0x1380 [ 226.298199] ? selinux_file_ioctl+0x46f/0x5e0 [ 226.302713] ? selinux_file_ioctl+0x125/0x5e0 [ 226.307227] ? ioctl_preallocate+0x210/0x210 [ 226.311668] ? selinux_file_mprotect+0x620/0x620 [ 226.316439] ? iterate_fd+0x360/0x360 [ 226.320354] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 226.325893] ? fput+0x128/0x1a0 [ 226.329186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.334733] ? security_file_ioctl+0x8d/0xc0 [ 226.339143] ksys_ioctl+0xab/0xd0 [ 226.342591] __x64_sys_ioctl+0x73/0xb0 [ 226.346489] do_syscall_64+0xfd/0x620 [ 226.350323] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.355517] RIP: 0033:0x4467f9 [ 226.358723] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.377657] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 226.385386] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 226.392767] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 226.400074] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 226.407363] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 226.414660] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 226.424808] FAULT_INJECTION: forcing a failure. executing program [ 226.424808] name failslab, interval 1, probability 0, space 0, times 0 [ 226.437184] CPU: 1 PID: 11718 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 226.444307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.453654] Call Trace: [ 226.456323] dump_stack+0x172/0x1f0 [ 226.459968] should_fail.cold+0xa/0x1b [ 226.463873] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 226.469155] ? lock_downgrade+0x810/0x810 [ 226.473315] __should_failslab+0x121/0x190 [ 226.477549] should_failslab+0x9/0x14 [ 226.481363] kmem_cache_alloc_node_trace+0x274/0x720 [ 226.486475] ? __mutex_init+0xef/0x130 [ 226.490402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.495962] dd_init_queue+0x9c/0x440 [ 226.499882] blk_mq_init_sched+0x3ae/0x764 [ 226.504154] elevator_init_mq+0xda/0x160 [ 226.508260] blk_mq_init_allocated_queue+0xeab/0x1380 [ 226.513490] blk_mq_init_queue+0x64/0xb0 [ 226.517564] loop_add+0x2dd/0x8d0 [ 226.521025] ? idr_find+0x47/0x60 [ 226.524484] loop_control_ioctl+0x165/0x360 executing program executing program [ 226.528816] ? loop_add+0x8d0/0x8d0 [ 226.532463] ? __might_sleep+0x95/0x190 [ 226.536460] ? loop_add+0x8d0/0x8d0 [ 226.540112] do_vfs_ioctl+0xd5f/0x1380 [ 226.544118] ? selinux_file_ioctl+0x46f/0x5e0 [ 226.562001] ? selinux_file_ioctl+0x125/0x5e0 [ 226.566519] ? ioctl_preallocate+0x210/0x210 [ 226.570955] ? selinux_file_mprotect+0x620/0x620 [ 226.575844] ? iterate_fd+0x360/0x360 [ 226.579686] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 226.587144] ? fput+0x128/0x1a0 [ 226.590441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.595990] ? security_file_ioctl+0x8d/0xc0 [ 226.600681] ksys_ioctl+0xab/0xd0 [ 226.604135] __x64_sys_ioctl+0x73/0xb0 [ 226.608052] do_syscall_64+0xfd/0x620 [ 226.611906] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.617104] RIP: 0033:0x4467f9 [ 226.620296] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.639202] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 226.646937] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 226.654227] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 226.661524] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 226.668791] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program executing program executing program [ 226.676062] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 226.691928] FAULT_INJECTION: forcing a failure. [ 226.691928] name failslab, interval 1, probability 0, space 0, times 0 [ 226.704577] CPU: 1 PID: 11739 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 226.711703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.721100] Call Trace: [ 226.723700] dump_stack+0x172/0x1f0 [ 226.727349] should_fail.cold+0xa/0x1b [ 226.731257] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 226.736594] ? lock_downgrade+0x810/0x810 [ 226.740928] __should_failslab+0x121/0x190 [ 226.745318] should_failslab+0x9/0x14 [ 226.749171] kmem_cache_alloc_node_trace+0x274/0x720 [ 226.754320] ? memset+0x32/0x40 [ 226.757597] ? loop_init_request+0x25/0xb0 [ 226.761831] elevator_alloc+0x7f/0x200 [ 226.765732] dd_init_queue+0x25/0x440 [ 226.769576] blk_mq_init_sched+0x3ae/0x764 [ 226.773933] elevator_init_mq+0xda/0x160 executing program [ 226.778137] blk_mq_init_allocated_queue+0xeab/0x1380 [ 226.783328] blk_mq_init_queue+0x64/0xb0 [ 226.787395] loop_add+0x2dd/0x8d0 [ 226.790936] ? idr_find+0x47/0x60 [ 226.794385] loop_control_ioctl+0x165/0x360 [ 226.798712] ? loop_add+0x8d0/0x8d0 [ 226.802344] ? __might_sleep+0x95/0x190 [ 226.806335] ? loop_add+0x8d0/0x8d0 [ 226.809971] do_vfs_ioctl+0xd5f/0x1380 [ 226.813855] ? selinux_file_ioctl+0x46f/0x5e0 [ 226.818363] ? selinux_file_ioctl+0x125/0x5e0 [ 226.822900] ? ioctl_preallocate+0x210/0x210 [ 226.827323] ? selinux_file_mprotect+0x620/0x620 [ 226.832174] ? iterate_fd+0x360/0x360 [ 226.835986] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 226.841546] ? fput+0x128/0x1a0 [ 226.844947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.850525] ? security_file_ioctl+0x8d/0xc0 [ 226.854960] ksys_ioctl+0xab/0xd0 [ 226.858430] __x64_sys_ioctl+0x73/0xb0 [ 226.862342] do_syscall_64+0xfd/0x620 [ 226.866174] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.871643] RIP: 0033:0x4467f9 executing program [ 226.874849] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.893784] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 226.901515] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 226.908826] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 226.916096] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 226.923368] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program [ 226.930638] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 226.941856] FAULT_INJECTION: forcing a failure. [ 226.941856] name failslab, interval 1, probability 0, space 0, times 0 [ 226.954142] CPU: 1 PID: 11752 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 226.961275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.970642] Call Trace: [ 226.973225] dump_stack+0x172/0x1f0 [ 226.976863] should_fail.cold+0xa/0x1b [ 226.980758] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 226.985865] ? lock_downgrade+0x810/0x810 [ 226.990069] __should_failslab+0x121/0x190 [ 226.994388] should_failslab+0x9/0x14 [ 226.998202] kmem_cache_alloc_node_trace+0x274/0x720 [ 227.003332] ? memset+0x32/0x40 [ 227.006738] ? loop_init_request+0x25/0xb0 [ 227.010981] elevator_alloc+0x7f/0x200 [ 227.014912] dd_init_queue+0x25/0x440 [ 227.018721] blk_mq_init_sched+0x3ae/0x764 [ 227.022965] elevator_init_mq+0xda/0x160 [ 227.027033] blk_mq_init_allocated_queue+0xeab/0x1380 [ 227.032253] blk_mq_init_queue+0x64/0xb0 [ 227.036335] loop_add+0x2dd/0x8d0 [ 227.039788] ? idr_find+0x47/0x60 [ 227.043246] loop_control_ioctl+0x165/0x360 [ 227.047628] ? loop_add+0x8d0/0x8d0 [ 227.051276] ? __might_sleep+0x95/0x190 [ 227.055271] ? loop_add+0x8d0/0x8d0 [ 227.059011] do_vfs_ioctl+0xd5f/0x1380 [ 227.062929] ? selinux_file_ioctl+0x46f/0x5e0 [ 227.067445] ? selinux_file_ioctl+0x125/0x5e0 [ 227.071983] ? ioctl_preallocate+0x210/0x210 [ 227.076394] ? selinux_file_mprotect+0x620/0x620 [ 227.081463] ? iterate_fd+0x360/0x360 [ 227.085268] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 227.090810] ? fput+0x128/0x1a0 [ 227.094100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.099652] ? security_file_ioctl+0x8d/0xc0 [ 227.104089] ksys_ioctl+0xab/0xd0 [ 227.107543] __x64_sys_ioctl+0x73/0xb0 [ 227.111455] do_syscall_64+0xfd/0x620 [ 227.115283] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.120503] RIP: 0033:0x4467f9 [ 227.123699] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.142713] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 227.150539] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 227.157913] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 227.165265] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 227.173180] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program executing program executing program [ 227.180451] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 227.193781] FAULT_INJECTION: forcing a failure. [ 227.193781] name failslab, interval 1, probability 0, space 0, times 0 [ 227.205166] CPU: 0 PID: 11756 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 227.212291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.221652] Call Trace: [ 227.224234] dump_stack+0x172/0x1f0 [ 227.227855] should_fail.cold+0xa/0x1b [ 227.231734] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 227.236833] ? lock_downgrade+0x810/0x810 [ 227.241002] __should_failslab+0x121/0x190 [ 227.245336] should_failslab+0x9/0x14 [ 227.249473] kmem_cache_alloc_node_trace+0x274/0x720 [ 227.254610] ? memset+0x32/0x40 [ 227.257907] ? loop_init_request+0x25/0xb0 [ 227.262164] elevator_alloc+0x7f/0x200 [ 227.266067] dd_init_queue+0x25/0x440 [ 227.270063] blk_mq_init_sched+0x3ae/0x764 [ 227.274305] elevator_init_mq+0xda/0x160 [ 227.278378] blk_mq_init_allocated_queue+0xeab/0x1380 executing program [ 227.283581] blk_mq_init_queue+0x64/0xb0 [ 227.287651] loop_add+0x2dd/0x8d0 [ 227.291097] ? idr_find+0x47/0x60 [ 227.294575] loop_control_ioctl+0x165/0x360 [ 227.298895] ? loop_add+0x8d0/0x8d0 [ 227.302510] ? __might_sleep+0x95/0x190 [ 227.306661] ? loop_add+0x8d0/0x8d0 [ 227.310298] do_vfs_ioctl+0xd5f/0x1380 [ 227.314202] ? selinux_file_ioctl+0x46f/0x5e0 [ 227.318717] ? selinux_file_ioctl+0x125/0x5e0 [ 227.323230] ? ioctl_preallocate+0x210/0x210 [ 227.327655] ? selinux_file_mprotect+0x620/0x620 [ 227.332425] ? iterate_fd+0x360/0x360 [ 227.336311] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 227.341887] ? fput+0x128/0x1a0 [ 227.345180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.350836] ? security_file_ioctl+0x8d/0xc0 [ 227.355256] ksys_ioctl+0xab/0xd0 [ 227.358724] __x64_sys_ioctl+0x73/0xb0 [ 227.362626] do_syscall_64+0xfd/0x620 [ 227.366432] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.371628] RIP: 0033:0x4467f9 executing program [ 227.374813] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.393705] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 227.401509] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 227.408792] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 227.416090] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 227.423360] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program [ 227.430644] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 227.442527] FAULT_INJECTION: forcing a failure. [ 227.442527] name failslab, interval 1, probability 0, space 0, times 0 [ 227.455170] CPU: 1 PID: 11774 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 227.462305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.471652] Call Trace: [ 227.474246] dump_stack+0x172/0x1f0 [ 227.477876] should_fail.cold+0xa/0x1b [ 227.481760] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 227.486866] ? lock_downgrade+0x810/0x810 [ 227.491027] __should_failslab+0x121/0x190 [ 227.495279] should_failslab+0x9/0x14 [ 227.499081] kmem_cache_alloc_node_trace+0x274/0x720 [ 227.504179] ? memset+0x32/0x40 [ 227.507454] ? loop_init_request+0x25/0xb0 [ 227.511710] elevator_alloc+0x7f/0x200 [ 227.515608] dd_init_queue+0x25/0x440 [ 227.519403] blk_mq_init_sched+0x3ae/0x764 [ 227.523692] elevator_init_mq+0xda/0x160 [ 227.527759] blk_mq_init_allocated_queue+0xeab/0x1380 [ 227.532994] blk_mq_init_queue+0x64/0xb0 [ 227.537074] loop_add+0x2dd/0x8d0 [ 227.540644] ? idr_find+0x47/0x60 [ 227.544114] loop_control_ioctl+0x165/0x360 [ 227.548434] ? loop_add+0x8d0/0x8d0 [ 227.552112] ? __might_sleep+0x95/0x190 [ 227.556119] ? loop_add+0x8d0/0x8d0 [ 227.559770] do_vfs_ioctl+0xd5f/0x1380 [ 227.563701] ? selinux_file_ioctl+0x46f/0x5e0 [ 227.568213] ? selinux_file_ioctl+0x125/0x5e0 [ 227.572729] ? ioctl_preallocate+0x210/0x210 [ 227.577146] ? selinux_file_mprotect+0x620/0x620 [ 227.581922] ? iterate_fd+0x360/0x360 [ 227.585725] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 227.591263] ? fput+0x128/0x1a0 [ 227.594553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.600101] ? security_file_ioctl+0x8d/0xc0 [ 227.604547] ksys_ioctl+0xab/0xd0 [ 227.608032] __x64_sys_ioctl+0x73/0xb0 [ 227.611986] do_syscall_64+0xfd/0x620 [ 227.615800] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.620991] RIP: 0033:0x4467f9 executing program [ 227.624205] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.643264] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 227.650981] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 227.658270] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 227.665776] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 227.673062] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program executing program executing program [ 227.680330] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 227.694290] FAULT_INJECTION: forcing a failure. [ 227.694290] name failslab, interval 1, probability 0, space 0, times 0 [ 227.707128] CPU: 0 PID: 11786 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 227.714265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.723714] Call Trace: [ 227.726307] dump_stack+0x172/0x1f0 [ 227.729936] should_fail.cold+0xa/0x1b [ 227.733813] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 227.738910] ? lock_downgrade+0x810/0x810 [ 227.743054] __should_failslab+0x121/0x190 [ 227.747307] should_failslab+0x9/0x14 [ 227.751113] kmem_cache_alloc_node_trace+0x274/0x720 [ 227.756215] ? lockdep_hardirqs_on+0x415/0x5d0 [ 227.760813] ? trace_hardirqs_on+0x67/0x220 [ 227.765155] ? kasan_check_read+0x11/0x20 [ 227.769313] __alloc_disk_node+0x70/0x420 [ 227.773464] loop_add+0x3be/0x8d0 [ 227.776912] ? idr_find+0x47/0x60 [ 227.780371] loop_control_ioctl+0x165/0x360 [ 227.784695] ? loop_add+0x8d0/0x8d0 [ 227.788341] ? __might_sleep+0x95/0x190 [ 227.792394] ? loop_add+0x8d0/0x8d0 [ 227.796026] do_vfs_ioctl+0xd5f/0x1380 [ 227.799918] ? selinux_file_ioctl+0x46f/0x5e0 [ 227.804425] ? selinux_file_ioctl+0x125/0x5e0 [ 227.808914] ? ioctl_preallocate+0x210/0x210 [ 227.813310] ? selinux_file_mprotect+0x620/0x620 [ 227.818058] ? iterate_fd+0x360/0x360 [ 227.821852] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 227.827520] ? fput+0x128/0x1a0 [ 227.830845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 executing program [ 227.836389] ? security_file_ioctl+0x8d/0xc0 [ 227.840809] ksys_ioctl+0xab/0xd0 [ 227.844264] __x64_sys_ioctl+0x73/0xb0 [ 227.848176] do_syscall_64+0xfd/0x620 [ 227.851988] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.857195] RIP: 0033:0x4467f9 [ 227.860405] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.879320] RSP: 002b:00007f9d13c54d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 227.887027] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 00000000004467f9 [ 227.894294] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 227.901576] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 0000000000003934 [ 227.908853] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 227.916140] R13: 00007f9d13c54d90 R14: 0000000000000004 R15: 000000000000002d [ 227.926677] FAULT_INJECTION: forcing a failure. executing program executing program executing program [ 227.926677] name failslab, interval 1, probability 0, space 0, times 0 [ 227.938615] CPU: 0 PID: 11799 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 227.945774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.955135] Call Trace: [ 227.957739] dump_stack+0x172/0x1f0 [ 227.961368] should_fail.cold+0xa/0x1b [ 227.965252] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 227.970351] ? lock_downgrade+0x810/0x810 [ 227.974501] __should_failslab+0x121/0x190 [ 227.978756] should_failslab+0x9/0x14 [ 227.982564] kmem_cache_alloc_node_trace+0x274/0x720 [ 227.987674] ? lockdep_hardirqs_on+0x415/0x5d0 [ 227.992254] ? trace_hardirqs_on+0x67/0x220 [ 227.996614] ? kasan_check_read+0x11/0x20 [ 228.000762] __alloc_disk_node+0x70/0x420 [ 228.004911] loop_add+0x3be/0x8d0 [ 228.008385] ? idr_find+0x47/0x60 [ 228.011842] loop_control_ioctl+0x165/0x360 [ 228.016185] ? loop_add+0x8d0/0x8d0 [ 228.019809] ? __might_sleep+0x95/0x190 [ 228.023782] ? loop_add+0x8d0/0x8d0 [ 228.027424] do_vfs_ioctl+0xd5f/0x1380 [ 228.031307] ? selinux_file_ioctl+0x46f/0x5e0 [ 228.035807] ? selinux_file_ioctl+0x125/0x5e0 [ 228.040318] ? ioctl_preallocate+0x210/0x210 [ 228.044723] ? selinux_file_mprotect+0x620/0x620 [ 228.049481] ? iterate_fd+0x360/0x360 [ 228.053299] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 228.058832] ? fput+0x128/0x1a0 [ 228.062139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.067693] ? security_file_ioctl+0x8d/0xc0 [ 228.072124] ksys_ioctl+0xab/0xd0 [ 228.075598] __x64_sys_ioctl+0x73/0xb0 [ 228.079501] do_syscall_64+0xfd/0x620 [ 228.083313] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.088496] RIP: 0033:0x4467f9 [ 228.091690] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.110606] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 228.118490] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 228.125761] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program [ 228.133028] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 228.140303] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 228.147623] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 228.159618] FAULT_INJECTION: forcing a failure. [ 228.159618] name failslab, interval 1, probability 0, space 0, times 0 [ 228.172154] CPU: 0 PID: 11798 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 228.179403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.188769] Call Trace: [ 228.191361] dump_stack+0x172/0x1f0 [ 228.194995] should_fail.cold+0xa/0x1b [ 228.198885] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 228.203991] ? lock_downgrade+0x810/0x810 [ 228.208146] __should_failslab+0x121/0x190 [ 228.212397] should_failslab+0x9/0x14 [ 228.216209] kmem_cache_alloc_node_trace+0x274/0x720 [ 228.221331] ? memset+0x32/0x40 [ 228.224626] ? loop_init_request+0x25/0xb0 [ 228.228875] elevator_alloc+0x7f/0x200 [ 228.232781] dd_init_queue+0x25/0x440 [ 228.236597] blk_mq_init_sched+0x3ae/0x764 [ 228.240838] elevator_init_mq+0xda/0x160 [ 228.244918] blk_mq_init_allocated_queue+0xeab/0x1380 [ 228.250153] blk_mq_init_queue+0x64/0xb0 [ 228.254239] loop_add+0x2dd/0x8d0 [ 228.257709] ? idr_find+0x47/0x60 [ 228.261171] loop_control_ioctl+0x165/0x360 [ 228.265513] ? loop_add+0x8d0/0x8d0 [ 228.269163] ? __might_sleep+0x95/0x190 [ 228.273142] ? loop_add+0x8d0/0x8d0 [ 228.276792] do_vfs_ioctl+0xd5f/0x1380 [ 228.280849] ? selinux_file_ioctl+0x46f/0x5e0 [ 228.285356] ? selinux_file_ioctl+0x125/0x5e0 [ 228.289881] ? ioctl_preallocate+0x210/0x210 [ 228.294312] ? selinux_file_mprotect+0x620/0x620 [ 228.299087] ? iterate_fd+0x360/0x360 [ 228.302886] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 228.308433] ? fput+0x128/0x1a0 [ 228.311737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.317290] ? security_file_ioctl+0x8d/0xc0 [ 228.321724] ksys_ioctl+0xab/0xd0 [ 228.325206] __x64_sys_ioctl+0x73/0xb0 [ 228.329109] do_syscall_64+0xfd/0x620 [ 228.332950] entry_SYSCALL_64_after_hwframe+0x49/0xbe executing program executing program [ 228.338161] RIP: 0033:0x4467f9 [ 228.341369] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.360277] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 228.368097] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 228.375393] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 228.382672] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 228.389963] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 228.397248] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 228.410094] FAULT_INJECTION: forcing a failure. [ 228.410094] name failslab, interval 1, probability 0, space 0, times 0 [ 228.421628] CPU: 0 PID: 11812 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 228.428759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.438231] Call Trace: [ 228.440819] dump_stack+0x172/0x1f0 [ 228.444444] should_fail.cold+0xa/0x1b [ 228.448334] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 228.453435] ? lock_downgrade+0x810/0x810 [ 228.457590] __should_failslab+0x121/0x190 [ 228.461819] should_failslab+0x9/0x14 [ 228.465629] kmem_cache_alloc_node_trace+0x274/0x720 [ 228.470729] ? memset+0x32/0x40 [ 228.474003] ? loop_init_request+0x25/0xb0 [ 228.478236] elevator_alloc+0x7f/0x200 [ 228.482114] dd_init_queue+0x25/0x440 [ 228.485914] blk_mq_init_sched+0x3ae/0x764 [ 228.490155] elevator_init_mq+0xda/0x160 [ 228.494342] blk_mq_init_allocated_queue+0xeab/0x1380 [ 228.499774] blk_mq_init_queue+0x64/0xb0 [ 228.503848] loop_add+0x2dd/0x8d0 [ 228.507318] ? idr_find+0x47/0x60 [ 228.510795] loop_control_ioctl+0x165/0x360 [ 228.515154] ? loop_add+0x8d0/0x8d0 [ 228.518781] ? __might_sleep+0x95/0x190 [ 228.522759] ? loop_add+0x8d0/0x8d0 [ 228.526385] do_vfs_ioctl+0xd5f/0x1380 [ 228.530272] ? selinux_file_ioctl+0x46f/0x5e0 [ 228.534766] ? selinux_file_ioctl+0x125/0x5e0 [ 228.539260] ? ioctl_preallocate+0x210/0x210 [ 228.543665] ? selinux_file_mprotect+0x620/0x620 [ 228.548427] ? iterate_fd+0x360/0x360 [ 228.552226] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 228.557758] ? fput+0x128/0x1a0 [ 228.561044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.566632] ? security_file_ioctl+0x8d/0xc0 [ 228.571069] ksys_ioctl+0xab/0xd0 [ 228.574542] __x64_sys_ioctl+0x73/0xb0 [ 228.578441] do_syscall_64+0xfd/0x620 [ 228.582259] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.587458] RIP: 0033:0x4467f9 [ 228.590655] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.609571] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 228.617281] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 228.624585] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 228.631856] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 executing program executing program [ 228.639120] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 228.646388] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 228.659827] FAULT_INJECTION: forcing a failure. [ 228.659827] name failslab, interval 1, probability 0, space 0, times 0 [ 228.671415] CPU: 0 PID: 11811 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 228.678529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.688793] Call Trace: [ 228.692973] dump_stack+0x172/0x1f0 [ 228.696616] should_fail.cold+0xa/0x1b [ 228.700512] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 228.705649] ? lock_downgrade+0x810/0x810 [ 228.709796] __should_failslab+0x121/0x190 [ 228.714057] should_failslab+0x9/0x14 [ 228.717857] kmem_cache_alloc_node_trace+0x274/0x720 [ 228.722980] ? memset+0x32/0x40 [ 228.726280] ? loop_init_request+0x25/0xb0 [ 228.730541] elevator_alloc+0x7f/0x200 [ 228.734466] dd_init_queue+0x25/0x440 [ 228.738275] blk_mq_init_sched+0x3ae/0x764 [ 228.742514] elevator_init_mq+0xda/0x160 [ 228.746619] blk_mq_init_allocated_queue+0xeab/0x1380 [ 228.751844] blk_mq_init_queue+0x64/0xb0 [ 228.755929] loop_add+0x2dd/0x8d0 [ 228.759387] ? idr_find+0x47/0x60 [ 228.762835] loop_control_ioctl+0x165/0x360 [ 228.767255] ? loop_add+0x8d0/0x8d0 [ 228.770873] ? __might_sleep+0x95/0x190 [ 228.774852] ? loop_add+0x8d0/0x8d0 [ 228.778491] do_vfs_ioctl+0xd5f/0x1380 [ 228.782379] ? selinux_file_ioctl+0x46f/0x5e0 [ 228.786883] ? selinux_file_ioctl+0x125/0x5e0 [ 228.791378] ? ioctl_preallocate+0x210/0x210 [ 228.795793] ? selinux_file_mprotect+0x620/0x620 [ 228.800584] ? iterate_fd+0x360/0x360 [ 228.804402] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 228.809958] ? fput+0x128/0x1a0 [ 228.813249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.818790] ? security_file_ioctl+0x8d/0xc0 [ 228.823213] ksys_ioctl+0xab/0xd0 [ 228.826675] __x64_sys_ioctl+0x73/0xb0 [ 228.830612] do_syscall_64+0xfd/0x620 [ 228.834425] entry_SYSCALL_64_after_hwframe+0x49/0xbe executing program [ 228.839628] RIP: 0033:0x4467f9 [ 228.842828] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.861846] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 228.869583] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 228.876856] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 228.884239] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 executing program executing program [ 228.891525] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 228.898902] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 228.908887] FAULT_INJECTION: forcing a failure. [ 228.908887] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 228.920955] CPU: 0 PID: 11831 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 228.928088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.937460] Call Trace: [ 228.940099] dump_stack+0x172/0x1f0 [ 228.943739] should_fail.cold+0xa/0x1b [ 228.947645] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 228.952769] ? __might_sleep+0x95/0x190 [ 228.957044] __alloc_pages_nodemask+0x1ee/0x750 [ 228.961807] ? __alloc_pages_slowpath+0x2870/0x2870 [ 228.966839] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.972530] ? memset+0x32/0x40 [ 228.975875] blk_mq_alloc_rqs+0x23e/0x810 [ 228.980051] blk_mq_init_sched+0x275/0x764 [ 228.984295] elevator_init_mq+0xda/0x160 executing program [ 228.988371] blk_mq_init_allocated_queue+0xeab/0x1380 [ 228.993589] blk_mq_init_queue+0x64/0xb0 [ 228.997661] loop_add+0x2dd/0x8d0 [ 229.001114] ? idr_find+0x47/0x60 [ 229.004596] loop_control_ioctl+0x165/0x360 [ 229.008933] ? loop_add+0x8d0/0x8d0 [ 229.012605] ? __might_sleep+0x95/0x190 [ 229.016636] ? loop_add+0x8d0/0x8d0 [ 229.020286] do_vfs_ioctl+0xd5f/0x1380 [ 229.024184] ? selinux_file_ioctl+0x46f/0x5e0 [ 229.028673] ? selinux_file_ioctl+0x125/0x5e0 [ 229.033187] ? ioctl_preallocate+0x210/0x210 [ 229.037623] ? selinux_file_mprotect+0x620/0x620 executing program [ 229.042398] ? iterate_fd+0x360/0x360 [ 229.046206] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 229.051743] ? fput+0x128/0x1a0 [ 229.055034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.060586] ? security_file_ioctl+0x8d/0xc0 [ 229.065010] ksys_ioctl+0xab/0xd0 [ 229.068515] __x64_sys_ioctl+0x73/0xb0 [ 229.072420] do_syscall_64+0xfd/0x620 [ 229.076255] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.081474] RIP: 0033:0x4467f9 executing program [ 229.084674] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.103587] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 229.111347] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 229.118717] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 229.126026] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 229.133338] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program executing program executing program [ 229.140644] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 229.260627] FAULT_INJECTION: forcing a failure. [ 229.260627] name failslab, interval 1, probability 0, space 0, times 0 [ 229.273856] CPU: 1 PID: 11855 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 229.280983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.290332] Call Trace: [ 229.292953] dump_stack+0x172/0x1f0 [ 229.296595] should_fail.cold+0xa/0x1b [ 229.300493] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 229.305603] ? lock_downgrade+0x810/0x810 executing program [ 229.309771] __should_failslab+0x121/0x190 [ 229.314018] should_failslab+0x9/0x14 [ 229.317834] kmem_cache_alloc_node_trace+0x274/0x720 [ 229.322963] ? __mutex_init+0xef/0x130 [ 229.326869] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.332429] dd_init_queue+0x9c/0x440 [ 229.336247] blk_mq_init_sched+0x3ae/0x764 [ 229.340514] elevator_init_mq+0xda/0x160 [ 229.344595] blk_mq_init_allocated_queue+0xeab/0x1380 [ 229.349791] blk_mq_init_queue+0x64/0xb0 [ 229.353858] loop_add+0x2dd/0x8d0 [ 229.357339] ? idr_find+0x47/0x60 [ 229.360828] loop_control_ioctl+0x165/0x360 [ 229.365166] ? loop_add+0x8d0/0x8d0 [ 229.369065] ? __might_sleep+0x95/0x190 [ 229.373071] ? loop_add+0x8d0/0x8d0 [ 229.376707] do_vfs_ioctl+0xd5f/0x1380 [ 229.380601] ? selinux_file_ioctl+0x46f/0x5e0 [ 229.385135] ? selinux_file_ioctl+0x125/0x5e0 [ 229.389649] ? ioctl_preallocate+0x210/0x210 [ 229.394080] ? selinux_file_mprotect+0x620/0x620 [ 229.398865] ? iterate_fd+0x360/0x360 [ 229.402696] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 executing program executing program [ 229.408253] ? fput+0x128/0x1a0 [ 229.411561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.417117] ? security_file_ioctl+0x8d/0xc0 [ 229.421555] ksys_ioctl+0xab/0xd0 [ 229.425042] __x64_sys_ioctl+0x73/0xb0 [ 229.428998] do_syscall_64+0xfd/0x620 [ 229.432838] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.438049] RIP: 0033:0x4467f9 [ 229.441311] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 229.460241] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 229.467995] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 229.475278] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 229.482573] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 229.489862] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 229.497153] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 229.508581] FAULT_INJECTION: forcing a failure. [ 229.508581] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 229.522090] CPU: 1 PID: 11869 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 229.529258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.538624] Call Trace: [ 229.541210] dump_stack+0x172/0x1f0 [ 229.544851] should_fail.cold+0xa/0x1b [ 229.548749] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 229.553852] ? __might_sleep+0x95/0x190 executing program [ 229.557842] __alloc_pages_nodemask+0x1ee/0x750 [ 229.562516] ? __alloc_pages_slowpath+0x2870/0x2870 [ 229.567639] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.573209] ? memset+0x32/0x40 [ 229.576529] blk_mq_alloc_rqs+0x23e/0x810 [ 229.580702] blk_mq_init_sched+0x275/0x764 [ 229.584966] elevator_init_mq+0xda/0x160 [ 229.589052] blk_mq_init_allocated_queue+0xeab/0x1380 [ 229.594313] blk_mq_init_queue+0x64/0xb0 [ 229.598377] loop_add+0x2dd/0x8d0 [ 229.601853] ? idr_find+0x47/0x60 [ 229.605335] loop_control_ioctl+0x165/0x360 executing program [ 229.609672] ? loop_add+0x8d0/0x8d0 [ 229.613304] ? __might_sleep+0x95/0x190 [ 229.617296] ? loop_add+0x8d0/0x8d0 [ 229.620946] do_vfs_ioctl+0xd5f/0x1380 [ 229.624843] ? selinux_file_ioctl+0x46f/0x5e0 [ 229.629332] ? selinux_file_ioctl+0x125/0x5e0 [ 229.633844] ? ioctl_preallocate+0x210/0x210 [ 229.638251] ? selinux_file_mprotect+0x620/0x620 [ 229.643009] ? iterate_fd+0x360/0x360 [ 229.646820] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 229.652388] ? fput+0x128/0x1a0 [ 229.655683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.661218] ? security_file_ioctl+0x8d/0xc0 [ 229.665650] ksys_ioctl+0xab/0xd0 [ 229.669119] __x64_sys_ioctl+0x73/0xb0 [ 229.673025] do_syscall_64+0xfd/0x620 [ 229.677010] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.682235] RIP: 0033:0x4467f9 [ 229.685423] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.704710] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program [ 229.712440] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 229.719759] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 229.727038] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 229.734342] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 229.741641] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 229.859153] FAULT_INJECTION: forcing a failure. [ 229.859153] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 229.872331] CPU: 0 PID: 11877 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 229.879454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.888817] Call Trace: [ 229.891417] dump_stack+0x172/0x1f0 [ 229.895048] should_fail.cold+0xa/0x1b [ 229.898946] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 229.904087] ? __might_sleep+0x95/0x190 [ 229.908065] __alloc_pages_nodemask+0x1ee/0x750 [ 229.912741] ? __alloc_pages_slowpath+0x2870/0x2870 [ 229.917750] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.923295] ? __cpu_to_node+0x7e/0xa0 [ 229.927291] ? blk_mq_hw_queue_to_node+0xcf/0x110 [ 229.932144] blk_mq_alloc_rqs+0x23e/0x810 [ 229.936298] ? __kmalloc_node+0x51/0x80 [ 229.940297] blk_mq_init_sched+0x275/0x764 [ 229.944593] elevator_init_mq+0xda/0x160 [ 229.948671] blk_mq_init_allocated_queue+0xeab/0x1380 [ 229.953991] blk_mq_init_queue+0x64/0xb0 [ 229.958052] loop_add+0x2dd/0x8d0 [ 229.961500] ? idr_find+0x47/0x60 [ 229.964970] loop_control_ioctl+0x165/0x360 [ 229.969325] ? loop_add+0x8d0/0x8d0 [ 229.972955] ? __might_sleep+0x95/0x190 [ 229.976960] ? loop_add+0x8d0/0x8d0 [ 229.980622] do_vfs_ioctl+0xd5f/0x1380 [ 229.984602] ? selinux_file_ioctl+0x46f/0x5e0 [ 229.989094] ? selinux_file_ioctl+0x125/0x5e0 [ 229.993591] ? ioctl_preallocate+0x210/0x210 [ 229.997998] ? selinux_file_mprotect+0x620/0x620 [ 230.002753] ? iterate_fd+0x360/0x360 [ 230.006546] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 230.012088] ? fput+0x128/0x1a0 [ 230.015362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.020908] ? security_file_ioctl+0x8d/0xc0 [ 230.025336] ksys_ioctl+0xab/0xd0 [ 230.028807] __x64_sys_ioctl+0x73/0xb0 [ 230.032692] do_syscall_64+0xfd/0x620 [ 230.036494] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.041672] RIP: 0033:0x4467f9 executing program executing program executing program executing program [ 230.044866] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.063787] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 230.071510] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 230.078807] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 230.086073] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 230.093469] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 230.100753] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 230.231823] FAULT_INJECTION: forcing a failure. [ 230.231823] name failslab, interval 1, probability 0, space 0, times 0 [ 230.243377] CPU: 1 PID: 11912 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 230.250508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.259859] Call Trace: [ 230.262458] dump_stack+0x172/0x1f0 [ 230.266109] should_fail.cold+0xa/0x1b [ 230.270013] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 230.275127] ? lock_downgrade+0x810/0x810 [ 230.279301] __should_failslab+0x121/0x190 [ 230.283546] should_failslab+0x9/0x14 [ 230.287353] kmem_cache_alloc_node_trace+0x274/0x720 [ 230.292472] ? memset+0x32/0x40 [ 230.295774] ? loop_init_request+0x25/0xb0 [ 230.300026] elevator_alloc+0x7f/0x200 [ 230.303911] dd_init_queue+0x25/0x440 [ 230.307719] blk_mq_init_sched+0x3ae/0x764 [ 230.311982] elevator_init_mq+0xda/0x160 [ 230.316064] blk_mq_init_allocated_queue+0xeab/0x1380 [ 230.321265] blk_mq_init_queue+0x64/0xb0 [ 230.325344] loop_add+0x2dd/0x8d0 [ 230.328790] ? idr_find+0x47/0x60 executing program executing program [ 230.332235] loop_control_ioctl+0x165/0x360 [ 230.336548] ? loop_add+0x8d0/0x8d0 [ 230.340182] ? __might_sleep+0x95/0x190 [ 230.344186] ? loop_add+0x8d0/0x8d0 [ 230.347826] do_vfs_ioctl+0xd5f/0x1380 [ 230.351833] ? selinux_file_ioctl+0x46f/0x5e0 [ 230.356339] ? selinux_file_ioctl+0x125/0x5e0 [ 230.360827] ? ioctl_preallocate+0x210/0x210 [ 230.365242] ? selinux_file_mprotect+0x620/0x620 [ 230.370035] ? iterate_fd+0x360/0x360 [ 230.373848] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 230.379395] ? fput+0x128/0x1a0 executing program [ 230.382697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.388254] ? security_file_ioctl+0x8d/0xc0 [ 230.392669] ksys_ioctl+0xab/0xd0 [ 230.396121] __x64_sys_ioctl+0x73/0xb0 [ 230.400025] do_syscall_64+0xfd/0x620 [ 230.403844] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.409035] RIP: 0033:0x4467f9 [ 230.412259] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.431192] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 230.438905] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 230.446190] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 230.453494] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 230.460769] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 230.468051] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 230.478223] FAULT_INJECTION: forcing a failure. executing program executing program executing program [ 230.478223] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 230.492016] CPU: 0 PID: 11928 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 230.499178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.508541] Call Trace: [ 230.511133] dump_stack+0x172/0x1f0 [ 230.514755] should_fail.cold+0xa/0x1b [ 230.518641] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 230.523762] ? __might_sleep+0x95/0x190 [ 230.527749] __alloc_pages_nodemask+0x1ee/0x750 [ 230.532417] ? __alloc_pages_slowpath+0x2870/0x2870 [ 230.537430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 230.543005] ? memset+0x32/0x40 [ 230.546300] blk_mq_alloc_rqs+0x23e/0x810 [ 230.550483] blk_mq_init_sched+0x275/0x764 [ 230.554817] elevator_init_mq+0xda/0x160 [ 230.558883] blk_mq_init_allocated_queue+0xeab/0x1380 [ 230.564083] blk_mq_init_queue+0x64/0xb0 [ 230.568149] loop_add+0x2dd/0x8d0 [ 230.571597] ? idr_find+0x47/0x60 [ 230.575078] loop_control_ioctl+0x165/0x360 [ 230.579416] ? loop_add+0x8d0/0x8d0 [ 230.583059] ? __might_sleep+0x95/0x190 [ 230.587071] ? loop_add+0x8d0/0x8d0 [ 230.590740] do_vfs_ioctl+0xd5f/0x1380 [ 230.594650] ? selinux_file_ioctl+0x46f/0x5e0 [ 230.599164] ? selinux_file_ioctl+0x125/0x5e0 [ 230.603660] ? ioctl_preallocate+0x210/0x210 [ 230.608104] ? selinux_file_mprotect+0x620/0x620 [ 230.613034] ? iterate_fd+0x360/0x360 [ 230.616839] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 230.622385] ? fput+0x128/0x1a0 [ 230.625687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.631252] ? security_file_ioctl+0x8d/0xc0 [ 230.635672] ksys_ioctl+0xab/0xd0 [ 230.639127] __x64_sys_ioctl+0x73/0xb0 [ 230.643020] do_syscall_64+0xfd/0x620 [ 230.646835] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.652021] RIP: 0033:0x4467f9 [ 230.655238] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.674233] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program executing program executing program executing program [ 230.681942] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 230.689225] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 230.698564] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 230.705842] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 230.713124] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 230.849706] FAULT_INJECTION: forcing a failure. [ 230.849706] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 230.862137] CPU: 1 PID: 11953 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 230.869260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.878827] Call Trace: [ 230.881429] dump_stack+0x172/0x1f0 [ 230.885092] should_fail.cold+0xa/0x1b [ 230.888982] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 230.894096] ? __might_sleep+0x95/0x190 [ 230.898080] __alloc_pages_nodemask+0x1ee/0x750 [ 230.902794] ? __alloc_pages_slowpath+0x2870/0x2870 [ 230.907832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 230.913409] ? memset+0x32/0x40 [ 230.916734] blk_mq_alloc_rqs+0x23e/0x810 [ 230.920931] blk_mq_init_sched+0x275/0x764 [ 230.925176] elevator_init_mq+0xda/0x160 [ 230.929259] blk_mq_init_allocated_queue+0xeab/0x1380 [ 230.934476] blk_mq_init_queue+0x64/0xb0 [ 230.938540] loop_add+0x2dd/0x8d0 [ 230.942122] ? idr_find+0x47/0x60 [ 230.945593] loop_control_ioctl+0x165/0x360 executing program [ 230.949929] ? loop_add+0x8d0/0x8d0 [ 230.953574] ? __might_sleep+0x95/0x190 [ 230.957596] ? loop_add+0x8d0/0x8d0 [ 230.961235] do_vfs_ioctl+0xd5f/0x1380 [ 230.965116] ? selinux_file_ioctl+0x46f/0x5e0 [ 230.969615] ? selinux_file_ioctl+0x125/0x5e0 [ 230.974126] ? ioctl_preallocate+0x210/0x210 [ 230.978532] ? selinux_file_mprotect+0x620/0x620 [ 230.983291] ? iterate_fd+0x360/0x360 [ 230.987102] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 230.992648] ? fput+0x128/0x1a0 [ 230.995936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.001477] ? security_file_ioctl+0x8d/0xc0 [ 231.005887] ksys_ioctl+0xab/0xd0 [ 231.009349] __x64_sys_ioctl+0x73/0xb0 [ 231.013257] do_syscall_64+0xfd/0x620 [ 231.017083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.022271] RIP: 0033:0x4467f9 [ 231.025457] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program [ 231.044374] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 231.052086] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 231.059370] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 231.066639] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 231.073919] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 231.081192] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 231.179036] FAULT_INJECTION: forcing a failure. [ 231.179036] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 231.190885] CPU: 0 PID: 11961 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 231.197997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.207348] Call Trace: [ 231.209951] dump_stack+0x172/0x1f0 [ 231.213606] should_fail.cold+0xa/0x1b [ 231.217508] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 231.222639] ? mark_held_locks+0x100/0x100 [ 231.226898] __alloc_pages_nodemask+0x1ee/0x750 [ 231.231599] ? __alloc_pages_slowpath+0x2870/0x2870 [ 231.236651] cache_grow_begin+0x91/0x8c0 [ 231.240718] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 231.246253] ? check_preemption_disabled+0x48/0x290 [ 231.251292] kmem_cache_alloc_node_trace+0x655/0x720 [ 231.256417] ? memset+0x32/0x40 [ 231.259720] elevator_alloc+0x7f/0x200 [ 231.263624] dd_init_queue+0x25/0x440 [ 231.267446] blk_mq_init_sched+0x3ae/0x764 [ 231.271730] elevator_init_mq+0xda/0x160 [ 231.275794] blk_mq_init_allocated_queue+0xeab/0x1380 [ 231.280993] blk_mq_init_queue+0x64/0xb0 [ 231.285048] loop_add+0x2dd/0x8d0 [ 231.288494] ? idr_find+0x47/0x60 [ 231.291940] loop_control_ioctl+0x165/0x360 [ 231.296264] ? loop_add+0x8d0/0x8d0 [ 231.299902] ? __might_sleep+0x95/0x190 [ 231.303890] ? loop_add+0x8d0/0x8d0 [ 231.307509] do_vfs_ioctl+0xd5f/0x1380 [ 231.311393] ? selinux_file_ioctl+0x46f/0x5e0 [ 231.315924] ? selinux_file_ioctl+0x125/0x5e0 [ 231.320440] ? ioctl_preallocate+0x210/0x210 [ 231.324887] ? selinux_file_mprotect+0x620/0x620 executing program executing program [ 231.329667] ? iterate_fd+0x360/0x360 [ 231.333488] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 231.339047] ? fput+0x128/0x1a0 [ 231.342361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.347930] ? security_file_ioctl+0x8d/0xc0 [ 231.352351] ksys_ioctl+0xab/0xd0 [ 231.355808] __x64_sys_ioctl+0x73/0xb0 [ 231.359707] do_syscall_64+0xfd/0x620 [ 231.363502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.368718] RIP: 0033:0x4467f9 [ 231.371919] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.390829] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 231.398561] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 231.405860] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 231.413157] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 231.420422] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c executing program [ 231.427697] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program executing program executing program [ 231.571310] FAULT_INJECTION: forcing a failure. [ 231.571310] name failslab, interval 1, probability 0, space 0, times 0 [ 231.583299] CPU: 0 PID: 11987 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 231.590454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.599815] Call Trace: [ 231.602433] dump_stack+0x172/0x1f0 [ 231.606063] should_fail.cold+0xa/0x1b [ 231.609980] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 231.615093] ? lock_downgrade+0x810/0x810 [ 231.619249] __should_failslab+0x121/0x190 [ 231.623501] should_failslab+0x9/0x14 [ 231.627428] kmem_cache_alloc_node_trace+0x274/0x720 [ 231.632580] ? lockdep_hardirqs_on+0x415/0x5d0 [ 231.637187] ? trace_hardirqs_on+0x67/0x220 [ 231.641527] ? kasan_check_read+0x11/0x20 [ 231.645672] __alloc_disk_node+0x70/0x420 [ 231.649816] loop_add+0x3be/0x8d0 [ 231.653265] ? idr_find+0x47/0x60 [ 231.656731] loop_control_ioctl+0x165/0x360 [ 231.661097] ? loop_add+0x8d0/0x8d0 [ 231.664734] ? __might_sleep+0x95/0x190 [ 231.668747] ? loop_add+0x8d0/0x8d0 [ 231.672390] do_vfs_ioctl+0xd5f/0x1380 [ 231.676395] ? selinux_file_ioctl+0x46f/0x5e0 [ 231.680922] ? selinux_file_ioctl+0x125/0x5e0 [ 231.685442] ? ioctl_preallocate+0x210/0x210 [ 231.689886] ? selinux_file_mprotect+0x620/0x620 [ 231.694663] ? iterate_fd+0x360/0x360 [ 231.698461] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 231.704161] ? fput+0x128/0x1a0 [ 231.707446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.712987] ? security_file_ioctl+0x8d/0xc0 [ 231.717408] ksys_ioctl+0xab/0xd0 executing program [ 231.720862] __x64_sys_ioctl+0x73/0xb0 [ 231.724791] do_syscall_64+0xfd/0x620 [ 231.728617] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.733817] RIP: 0033:0x4467f9 [ 231.737018] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.756008] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 231.763724] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program [ 231.771001] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 231.778277] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 231.785565] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 231.792927] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 231.804435] FAULT_INJECTION: forcing a failure. [ 231.804435] name fail_page_alloc, interval 1, probability 0, space 0, times 0 executing program [ 231.818940] CPU: 1 PID: 12002 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 231.826078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.835443] Call Trace: [ 231.838053] dump_stack+0x172/0x1f0 [ 231.841706] should_fail.cold+0xa/0x1b [ 231.845613] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 231.850743] ? __might_sleep+0x95/0x190 [ 231.854734] __alloc_pages_nodemask+0x1ee/0x750 [ 231.859426] ? __alloc_pages_slowpath+0x2870/0x2870 [ 231.864457] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 231.870001] ? memset+0x32/0x40 [ 231.873283] blk_mq_alloc_rqs+0x23e/0x810 [ 231.877436] blk_mq_init_sched+0x275/0x764 [ 231.881669] elevator_init_mq+0xda/0x160 [ 231.885729] blk_mq_init_allocated_queue+0xeab/0x1380 [ 231.890931] blk_mq_init_queue+0x64/0xb0 [ 231.894984] loop_add+0x2dd/0x8d0 [ 231.898444] ? idr_find+0x47/0x60 [ 231.901909] loop_control_ioctl+0x165/0x360 [ 231.906259] ? loop_add+0x8d0/0x8d0 [ 231.909989] ? __might_sleep+0x95/0x190 [ 231.913962] ? loop_add+0x8d0/0x8d0 [ 231.917589] do_vfs_ioctl+0xd5f/0x1380 [ 231.921492] ? selinux_file_ioctl+0x46f/0x5e0 [ 231.925987] ? selinux_file_ioctl+0x125/0x5e0 [ 231.930484] ? ioctl_preallocate+0x210/0x210 [ 231.934989] ? selinux_file_mprotect+0x620/0x620 [ 231.939769] ? iterate_fd+0x360/0x360 [ 231.943598] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 231.949156] ? fput+0x128/0x1a0 [ 231.952455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.957998] ? security_file_ioctl+0x8d/0xc0 [ 231.962418] ksys_ioctl+0xab/0xd0 [ 231.965867] __x64_sys_ioctl+0x73/0xb0 [ 231.969774] do_syscall_64+0xfd/0x620 [ 231.973745] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.978943] RIP: 0033:0x4467f9 [ 231.982130] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.001051] RSP: 002b:00007f9d13c54d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 232.008787] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 00000000004467f9 [ 232.016081] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program executing program executing program executing program [ 232.023347] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 0000000000003934 [ 232.030614] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 232.037899] R13: 00007f9d13c54d90 R14: 0000000000000004 R15: 000000000000002d [ 232.159526] FAULT_INJECTION: forcing a failure. [ 232.159526] name failslab, interval 1, probability 0, space 0, times 0 [ 232.171005] CPU: 0 PID: 12017 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 232.178122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.187618] Call Trace: [ 232.190239] dump_stack+0x172/0x1f0 [ 232.193889] should_fail.cold+0xa/0x1b [ 232.197793] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 232.202912] ? lock_downgrade+0x810/0x810 [ 232.207078] __should_failslab+0x121/0x190 [ 232.211328] should_failslab+0x9/0x14 [ 232.215135] kmem_cache_alloc_node_trace+0x274/0x720 [ 232.220355] ? __mutex_init+0xef/0x130 [ 232.224245] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.229896] dd_init_queue+0x9c/0x440 [ 232.233707] blk_mq_init_sched+0x3ae/0x764 [ 232.237941] elevator_init_mq+0xda/0x160 [ 232.242002] blk_mq_init_allocated_queue+0xeab/0x1380 [ 232.247193] blk_mq_init_queue+0x64/0xb0 [ 232.251260] loop_add+0x2dd/0x8d0 [ 232.254720] ? idr_find+0x47/0x60 executing program [ 232.258183] loop_control_ioctl+0x165/0x360 [ 232.262541] ? loop_add+0x8d0/0x8d0 [ 232.266209] ? __might_sleep+0x95/0x190 [ 232.270181] ? loop_add+0x8d0/0x8d0 [ 232.273810] do_vfs_ioctl+0xd5f/0x1380 [ 232.277721] ? selinux_file_ioctl+0x46f/0x5e0 [ 232.282236] ? selinux_file_ioctl+0x125/0x5e0 [ 232.286766] ? ioctl_preallocate+0x210/0x210 [ 232.291188] ? selinux_file_mprotect+0x620/0x620 [ 232.295988] ? iterate_fd+0x360/0x360 [ 232.299810] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 232.305391] ? fput+0x128/0x1a0 executing program [ 232.308686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.314239] ? security_file_ioctl+0x8d/0xc0 [ 232.318672] ksys_ioctl+0xab/0xd0 [ 232.322133] __x64_sys_ioctl+0x73/0xb0 [ 232.326033] do_syscall_64+0xfd/0x620 [ 232.329862] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.335151] RIP: 0033:0x4467f9 [ 232.338352] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.357268] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 232.364986] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 232.372280] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 232.379575] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 232.386859] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 232.394166] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 232.405151] FAULT_INJECTION: forcing a failure. executing program executing program [ 232.405151] name failslab, interval 1, probability 0, space 0, times 0 [ 232.417485] CPU: 0 PID: 12028 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 232.424753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.434140] Call Trace: [ 232.436728] dump_stack+0x172/0x1f0 [ 232.440350] should_fail.cold+0xa/0x1b [ 232.444233] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 232.449332] ? lock_downgrade+0x810/0x810 [ 232.453480] __should_failslab+0x121/0x190 [ 232.457738] should_failslab+0x9/0x14 [ 232.461586] kmem_cache_alloc_node_trace+0x274/0x720 [ 232.466705] ? memset+0x32/0x40 [ 232.469977] ? loop_init_request+0x25/0xb0 [ 232.474210] elevator_alloc+0x7f/0x200 [ 232.478094] dd_init_queue+0x25/0x440 [ 232.481889] blk_mq_init_sched+0x3ae/0x764 [ 232.486126] elevator_init_mq+0xda/0x160 [ 232.490196] blk_mq_init_allocated_queue+0xeab/0x1380 [ 232.495389] blk_mq_init_queue+0x64/0xb0 [ 232.499468] loop_add+0x2dd/0x8d0 [ 232.502939] ? idr_find+0x47/0x60 [ 232.506398] loop_control_ioctl+0x165/0x360 executing program [ 232.510741] ? loop_add+0x8d0/0x8d0 [ 232.514384] ? __might_sleep+0x95/0x190 [ 232.518373] ? loop_add+0x8d0/0x8d0 [ 232.522015] do_vfs_ioctl+0xd5f/0x1380 [ 232.525909] ? selinux_file_ioctl+0x46f/0x5e0 [ 232.530403] ? selinux_file_ioctl+0x125/0x5e0 [ 232.534942] ? ioctl_preallocate+0x210/0x210 [ 232.539361] ? selinux_file_mprotect+0x620/0x620 [ 232.544114] ? iterate_fd+0x360/0x360 [ 232.547913] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 232.553450] ? fput+0x128/0x1a0 [ 232.556735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.562291] ? security_file_ioctl+0x8d/0xc0 [ 232.566710] ksys_ioctl+0xab/0xd0 [ 232.570157] __x64_sys_ioctl+0x73/0xb0 [ 232.574051] do_syscall_64+0xfd/0x620 [ 232.577877] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.584849] RIP: 0033:0x4467f9 [ 232.588049] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 232.607209] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 232.614939] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 232.622235] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 232.629522] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 232.636802] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 232.644351] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 232.658292] FAULT_INJECTION: forcing a failure. [ 232.658292] name failslab, interval 1, probability 0, space 0, times 0 [ 232.669857] CPU: 1 PID: 12029 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 232.677076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.686449] Call Trace: [ 232.689068] dump_stack+0x172/0x1f0 [ 232.692796] should_fail.cold+0xa/0x1b [ 232.696715] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 232.701843] ? lock_downgrade+0x810/0x810 [ 232.706015] __should_failslab+0x121/0x190 [ 232.710273] should_failslab+0x9/0x14 [ 232.714101] kmem_cache_alloc_node_trace+0x274/0x720 [ 232.719229] ? memset+0x32/0x40 [ 232.722525] ? loop_init_request+0x25/0xb0 [ 232.726776] elevator_alloc+0x7f/0x200 [ 232.730667] dd_init_queue+0x25/0x440 [ 232.734503] blk_mq_init_sched+0x3ae/0x764 [ 232.738780] elevator_init_mq+0xda/0x160 [ 232.742870] blk_mq_init_allocated_queue+0xeab/0x1380 [ 232.748112] blk_mq_init_queue+0x64/0xb0 [ 232.752198] loop_add+0x2dd/0x8d0 [ 232.755701] ? idr_find+0x47/0x60 [ 232.759277] loop_control_ioctl+0x165/0x360 [ 232.763613] ? loop_add+0x8d0/0x8d0 [ 232.767251] ? __might_sleep+0x95/0x190 [ 232.771226] ? loop_add+0x8d0/0x8d0 [ 232.774869] do_vfs_ioctl+0xd5f/0x1380 [ 232.778784] ? selinux_file_ioctl+0x46f/0x5e0 [ 232.783297] ? selinux_file_ioctl+0x125/0x5e0 [ 232.787823] ? ioctl_preallocate+0x210/0x210 [ 232.792252] ? selinux_file_mprotect+0x620/0x620 [ 232.797040] ? iterate_fd+0x360/0x360 [ 232.800850] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 232.806397] ? fput+0x128/0x1a0 [ 232.809708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.815270] ? security_file_ioctl+0x8d/0xc0 [ 232.819687] ksys_ioctl+0xab/0xd0 [ 232.823147] __x64_sys_ioctl+0x73/0xb0 [ 232.827052] do_syscall_64+0xfd/0x620 [ 232.830877] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.836084] RIP: 0033:0x4467f9 [ 232.839279] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 232.858176] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 232.865897] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 232.873185] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 232.880477] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 232.887774] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 232.895068] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 232.914012] FAULT_INJECTION: forcing a failure. [ 232.914012] name failslab, interval 1, probability 0, space 0, times 0 [ 232.926673] CPU: 0 PID: 12054 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 232.933799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.943268] Call Trace: [ 232.945866] dump_stack+0x172/0x1f0 [ 232.949600] should_fail.cold+0xa/0x1b [ 232.953486] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 232.958604] ? lock_downgrade+0x810/0x810 [ 232.962999] __should_failslab+0x121/0x190 [ 232.967244] should_failslab+0x9/0x14 [ 232.971097] kmem_cache_alloc_node_trace+0x274/0x720 [ 232.976218] ? memset+0x32/0x40 [ 232.979506] ? loop_init_request+0x25/0xb0 [ 232.983770] elevator_alloc+0x7f/0x200 [ 232.987668] dd_init_queue+0x25/0x440 [ 232.991487] blk_mq_init_sched+0x3ae/0x764 [ 232.995754] elevator_init_mq+0xda/0x160 [ 232.999829] blk_mq_init_allocated_queue+0xeab/0x1380 [ 233.005039] blk_mq_init_queue+0x64/0xb0 [ 233.009127] loop_add+0x2dd/0x8d0 [ 233.012614] ? idr_find+0x47/0x60 [ 233.016088] loop_control_ioctl+0x165/0x360 [ 233.020410] ? loop_add+0x8d0/0x8d0 [ 233.024034] ? __might_sleep+0x95/0x190 [ 233.028018] ? loop_add+0x8d0/0x8d0 [ 233.031643] do_vfs_ioctl+0xd5f/0x1380 [ 233.035526] ? selinux_file_ioctl+0x46f/0x5e0 [ 233.040062] ? selinux_file_ioctl+0x125/0x5e0 [ 233.044618] ? ioctl_preallocate+0x210/0x210 [ 233.049045] ? selinux_file_mprotect+0x620/0x620 [ 233.053940] ? iterate_fd+0x360/0x360 [ 233.057745] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 233.063303] ? fput+0x128/0x1a0 [ 233.066612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.072152] ? security_file_ioctl+0x8d/0xc0 [ 233.076565] ksys_ioctl+0xab/0xd0 [ 233.080139] __x64_sys_ioctl+0x73/0xb0 [ 233.084062] do_syscall_64+0xfd/0x620 [ 233.087881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.093070] RIP: 0033:0x4467f9 [ 233.096277] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program [ 233.115179] RSP: 002b:00007f9d13c54d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 233.122913] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 00000000004467f9 [ 233.130196] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 233.137509] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 0000000000003934 [ 233.144890] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 233.152175] R13: 00007f9d13c54d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 233.164730] FAULT_INJECTION: forcing a failure. [ 233.164730] name failslab, interval 1, probability 0, space 0, times 0 [ 233.179201] CPU: 1 PID: 12070 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 233.186340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.195691] Call Trace: [ 233.198284] dump_stack+0x172/0x1f0 [ 233.201959] should_fail.cold+0xa/0x1b [ 233.205891] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 233.211028] ? lock_downgrade+0x810/0x810 [ 233.215288] __should_failslab+0x121/0x190 [ 233.219536] should_failslab+0x9/0x14 [ 233.223344] kmem_cache_alloc_node_trace+0x274/0x720 [ 233.228451] ? memset+0x32/0x40 [ 233.231821] ? loop_init_request+0x25/0xb0 [ 233.236092] elevator_alloc+0x7f/0x200 [ 233.240009] dd_init_queue+0x25/0x440 [ 233.246492] blk_mq_init_sched+0x3ae/0x764 [ 233.250739] elevator_init_mq+0xda/0x160 [ 233.254811] blk_mq_init_allocated_queue+0xeab/0x1380 [ 233.260037] blk_mq_init_queue+0x64/0xb0 [ 233.264131] loop_add+0x2dd/0x8d0 [ 233.267863] ? idr_find+0x47/0x60 [ 233.271335] loop_control_ioctl+0x165/0x360 [ 233.275653] ? loop_add+0x8d0/0x8d0 [ 233.279278] ? __might_sleep+0x95/0x190 [ 233.283248] ? loop_add+0x8d0/0x8d0 [ 233.286874] do_vfs_ioctl+0xd5f/0x1380 [ 233.290781] ? selinux_file_ioctl+0x46f/0x5e0 [ 233.295301] ? selinux_file_ioctl+0x125/0x5e0 [ 233.300105] ? ioctl_preallocate+0x210/0x210 [ 233.304531] ? selinux_file_mprotect+0x620/0x620 [ 233.309558] ? iterate_fd+0x360/0x360 executing program [ 233.313370] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 233.318914] ? fput+0x128/0x1a0 [ 233.322218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.327768] ? security_file_ioctl+0x8d/0xc0 [ 233.332176] ksys_ioctl+0xab/0xd0 [ 233.335650] __x64_sys_ioctl+0x73/0xb0 [ 233.339536] do_syscall_64+0xfd/0x620 [ 233.343350] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.348558] RIP: 0033:0x4467f9 executing program [ 233.351749] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.370913] RSP: 002b:00007f9d13c54d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 233.378658] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 00000000004467f9 [ 233.385939] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 233.393229] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 0000000000003934 [ 233.400519] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 233.407813] R13: 00007f9d13c54d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 233.419579] FAULT_INJECTION: forcing a failure. [ 233.419579] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 233.431524] CPU: 0 PID: 12068 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 233.438638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.447994] Call Trace: [ 233.450594] dump_stack+0x172/0x1f0 [ 233.454225] should_fail.cold+0xa/0x1b [ 233.458122] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 233.463261] ? mark_held_locks+0x100/0x100 [ 233.467504] __alloc_pages_nodemask+0x1ee/0x750 [ 233.472185] ? __alloc_pages_slowpath+0x2870/0x2870 [ 233.477251] cache_grow_begin+0x91/0x8c0 [ 233.481357] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.486909] ? check_preemption_disabled+0x48/0x290 [ 233.492041] kmem_cache_alloc_node_trace+0x655/0x720 [ 233.497156] ? memset+0x32/0x40 [ 233.500454] elevator_alloc+0x7f/0x200 [ 233.504360] dd_init_queue+0x25/0x440 [ 233.508180] blk_mq_init_sched+0x3ae/0x764 [ 233.512436] elevator_init_mq+0xda/0x160 [ 233.516522] blk_mq_init_allocated_queue+0xeab/0x1380 [ 233.521734] blk_mq_init_queue+0x64/0xb0 [ 233.525836] loop_add+0x2dd/0x8d0 [ 233.529286] ? idr_find+0x47/0x60 [ 233.532754] loop_control_ioctl+0x165/0x360 [ 233.537101] ? loop_add+0x8d0/0x8d0 [ 233.540744] ? __might_sleep+0x95/0x190 [ 233.544757] ? loop_add+0x8d0/0x8d0 [ 233.548500] do_vfs_ioctl+0xd5f/0x1380 [ 233.552437] ? selinux_file_ioctl+0x46f/0x5e0 [ 233.556948] ? selinux_file_ioctl+0x125/0x5e0 [ 233.561458] ? ioctl_preallocate+0x210/0x210 [ 233.565865] ? selinux_file_mprotect+0x620/0x620 executing program [ 233.570640] ? iterate_fd+0x360/0x360 [ 233.574472] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 233.580019] ? fput+0x128/0x1a0 [ 233.583339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.588889] ? security_file_ioctl+0x8d/0xc0 [ 233.593319] ksys_ioctl+0xab/0xd0 [ 233.596802] __x64_sys_ioctl+0x73/0xb0 [ 233.600697] do_syscall_64+0xfd/0x620 [ 233.604665] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.609884] RIP: 0033:0x4467f9 executing program [ 233.613096] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.632886] RSP: 002b:00007f9d13c54d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 233.640603] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 00000000004467f9 [ 233.647884] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 233.655167] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 0000000000003934 [ 233.662432] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c executing program executing program [ 233.669699] R13: 00007f9d13c54d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 233.809643] FAULT_INJECTION: forcing a failure. [ 233.809643] name failslab, interval 1, probability 0, space 0, times 0 [ 233.821486] CPU: 0 PID: 12096 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 233.828603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.837972] Call Trace: [ 233.840628] dump_stack+0x172/0x1f0 [ 233.844281] should_fail.cold+0xa/0x1b [ 233.848172] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 233.853277] ? lock_downgrade+0x810/0x810 executing program [ 233.857450] __should_failslab+0x121/0x190 [ 233.861721] should_failslab+0x9/0x14 [ 233.865523] kmem_cache_alloc_node_trace+0x274/0x720 [ 233.870644] ? lockdep_hardirqs_on+0x415/0x5d0 [ 233.875245] ? trace_hardirqs_on+0x67/0x220 [ 233.879589] ? kasan_check_read+0x11/0x20 [ 233.883751] __alloc_disk_node+0x70/0x420 [ 233.887907] loop_add+0x3be/0x8d0 [ 233.891368] ? idr_find+0x47/0x60 [ 233.894824] loop_control_ioctl+0x165/0x360 [ 233.899177] ? loop_add+0x8d0/0x8d0 [ 233.902821] ? __might_sleep+0x95/0x190 executing program [ 233.906814] ? loop_add+0x8d0/0x8d0 [ 233.910462] do_vfs_ioctl+0xd5f/0x1380 [ 233.914357] ? selinux_file_ioctl+0x46f/0x5e0 [ 233.918888] ? selinux_file_ioctl+0x125/0x5e0 [ 233.923396] ? ioctl_preallocate+0x210/0x210 [ 233.927819] ? selinux_file_mprotect+0x620/0x620 [ 233.932719] ? iterate_fd+0x360/0x360 [ 233.936565] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 233.942123] ? fput+0x128/0x1a0 [ 233.945434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.950997] ? security_file_ioctl+0x8d/0xc0 [ 233.955422] ksys_ioctl+0xab/0xd0 [ 233.958874] __x64_sys_ioctl+0x73/0xb0 [ 233.962848] do_syscall_64+0xfd/0x620 [ 233.966682] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.971869] RIP: 0033:0x4467f9 [ 233.975063] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.993988] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 234.001821] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program [ 234.009098] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 234.016476] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 234.023763] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 234.031057] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 234.041741] FAULT_INJECTION: forcing a failure. [ 234.041741] name failslab, interval 1, probability 0, space 0, times 0 [ 234.053878] CPU: 1 PID: 12097 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 234.061004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.070355] Call Trace: [ 234.072953] dump_stack+0x172/0x1f0 [ 234.076622] should_fail.cold+0xa/0x1b [ 234.080535] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 234.085667] ? lock_downgrade+0x810/0x810 [ 234.089830] __should_failslab+0x121/0x190 [ 234.094099] should_failslab+0x9/0x14 [ 234.097936] kmem_cache_alloc_node_trace+0x274/0x720 [ 234.106514] ? lockdep_hardirqs_on+0x415/0x5d0 executing program [ 234.111099] ? trace_hardirqs_on+0x67/0x220 [ 234.115472] ? kasan_check_read+0x11/0x20 [ 234.119657] __alloc_disk_node+0x70/0x420 [ 234.123840] loop_add+0x3be/0x8d0 [ 234.127321] ? idr_find+0x47/0x60 [ 234.130784] loop_control_ioctl+0x165/0x360 [ 234.135334] ? loop_add+0x8d0/0x8d0 [ 234.138966] ? __might_sleep+0x95/0x190 [ 234.142943] ? loop_add+0x8d0/0x8d0 [ 234.146581] do_vfs_ioctl+0xd5f/0x1380 [ 234.150481] ? selinux_file_ioctl+0x46f/0x5e0 [ 234.155242] ? selinux_file_ioctl+0x125/0x5e0 [ 234.159769] ? ioctl_preallocate+0x210/0x210 [ 234.164213] ? selinux_file_mprotect+0x620/0x620 [ 234.168984] ? iterate_fd+0x360/0x360 [ 234.172798] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 234.178329] ? fput+0x128/0x1a0 [ 234.181639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.187219] ? security_file_ioctl+0x8d/0xc0 [ 234.191744] ksys_ioctl+0xab/0xd0 [ 234.195230] __x64_sys_ioctl+0x73/0xb0 [ 234.199133] do_syscall_64+0xfd/0x620 [ 234.202932] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.208221] RIP: 0033:0x4467f9 [ 234.211430] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.230333] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 234.238044] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 234.245335] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 234.252596] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 executing program executing program executing program [ 234.259868] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 234.267148] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 234.279107] FAULT_INJECTION: forcing a failure. [ 234.279107] name failslab, interval 1, probability 0, space 0, times 0 [ 234.292086] CPU: 1 PID: 12113 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 234.299208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.308557] Call Trace: [ 234.311142] dump_stack+0x172/0x1f0 [ 234.314780] should_fail.cold+0xa/0x1b [ 234.318674] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 234.323805] ? lock_downgrade+0x810/0x810 [ 234.327983] __should_failslab+0x121/0x190 [ 234.332230] should_failslab+0x9/0x14 [ 234.336020] kmem_cache_alloc_node_trace+0x274/0x720 [ 234.341117] ? lockdep_hardirqs_on+0x415/0x5d0 [ 234.345690] ? trace_hardirqs_on+0x67/0x220 [ 234.350009] ? kasan_check_read+0x11/0x20 [ 234.354197] __alloc_disk_node+0x70/0x420 [ 234.358363] loop_add+0x3be/0x8d0 [ 234.361821] ? idr_find+0x47/0x60 [ 234.365278] loop_control_ioctl+0x165/0x360 [ 234.369608] ? loop_add+0x8d0/0x8d0 [ 234.373237] ? __might_sleep+0x95/0x190 [ 234.377212] ? loop_add+0x8d0/0x8d0 [ 234.380855] do_vfs_ioctl+0xd5f/0x1380 [ 234.384772] ? selinux_file_ioctl+0x46f/0x5e0 [ 234.389268] ? selinux_file_ioctl+0x125/0x5e0 [ 234.393759] ? ioctl_preallocate+0x210/0x210 [ 234.398173] ? selinux_file_mprotect+0x620/0x620 [ 234.402939] ? iterate_fd+0x360/0x360 [ 234.406742] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 234.412298] ? fput+0x128/0x1a0 [ 234.415591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.421128] ? security_file_ioctl+0x8d/0xc0 [ 234.425529] ksys_ioctl+0xab/0xd0 [ 234.428973] __x64_sys_ioctl+0x73/0xb0 [ 234.432868] do_syscall_64+0xfd/0x620 [ 234.436678] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.441864] RIP: 0033:0x4467f9 executing program executing program executing program executing program executing program [ 234.445061] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.464103] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 234.471822] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 234.479111] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 234.486384] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 234.493671] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 234.500978] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 234.520265] FAULT_INJECTION: forcing a failure. [ 234.520265] name failslab, interval 1, probability 0, space 0, times 0 [ 234.532025] CPU: 1 PID: 12140 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 234.539137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.548492] Call Trace: [ 234.551095] dump_stack+0x172/0x1f0 [ 234.554722] should_fail.cold+0xa/0x1b [ 234.558647] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 234.563760] ? lock_downgrade+0x810/0x810 [ 234.567958] __should_failslab+0x121/0x190 [ 234.572201] should_failslab+0x9/0x14 [ 234.576008] kmem_cache_alloc_node_trace+0x274/0x720 [ 234.581125] ? lockdep_hardirqs_on+0x415/0x5d0 [ 234.587574] ? trace_hardirqs_on+0x67/0x220 [ 234.591893] ? kasan_check_read+0x11/0x20 [ 234.596107] __alloc_disk_node+0x70/0x420 [ 234.600447] loop_add+0x3be/0x8d0 [ 234.603894] ? idr_find+0x47/0x60 [ 234.607343] loop_control_ioctl+0x165/0x360 [ 234.611658] ? loop_add+0x8d0/0x8d0 [ 234.615304] ? __might_sleep+0x95/0x190 [ 234.619300] ? loop_add+0x8d0/0x8d0 [ 234.622952] do_vfs_ioctl+0xd5f/0x1380 [ 234.626833] ? selinux_file_ioctl+0x46f/0x5e0 [ 234.631326] ? selinux_file_ioctl+0x125/0x5e0 [ 234.635814] ? ioctl_preallocate+0x210/0x210 [ 234.640282] ? selinux_file_mprotect+0x620/0x620 [ 234.645038] ? iterate_fd+0x360/0x360 [ 234.648845] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 234.654403] ? fput+0x128/0x1a0 [ 234.657703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.663272] ? security_file_ioctl+0x8d/0xc0 [ 234.667721] ksys_ioctl+0xab/0xd0 [ 234.671197] __x64_sys_ioctl+0x73/0xb0 [ 234.675094] do_syscall_64+0xfd/0x620 [ 234.678904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.684095] RIP: 0033:0x4467f9 [ 234.687284] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.706180] RSP: 002b:00007f9d13c54d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 234.713909] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 00000000004467f9 executing program executing program executing program executing program [ 234.721176] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 234.728446] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 0000000000003934 [ 234.735738] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 234.743013] R13: 00007f9d13c54d90 R14: 0000000000000004 R15: 000000000000002d [ 234.754490] FAULT_INJECTION: forcing a failure. [ 234.754490] name failslab, interval 1, probability 0, space 0, times 0 [ 234.768858] CPU: 0 PID: 12148 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 234.777125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.786495] Call Trace: [ 234.789107] dump_stack+0x172/0x1f0 [ 234.792754] should_fail.cold+0xa/0x1b [ 234.796662] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 234.801786] ? lock_downgrade+0x810/0x810 [ 234.805957] __should_failslab+0x121/0x190 [ 234.810213] should_failslab+0x9/0x14 [ 234.814035] kmem_cache_alloc_node_trace+0x274/0x720 [ 234.819179] ? lockdep_hardirqs_on+0x415/0x5d0 [ 234.823779] ? trace_hardirqs_on+0x67/0x220 [ 234.828130] ? kasan_check_read+0x11/0x20 [ 234.832305] __alloc_disk_node+0x70/0x420 [ 234.836464] loop_add+0x3be/0x8d0 [ 234.840032] ? idr_find+0x47/0x60 [ 234.843507] loop_control_ioctl+0x165/0x360 [ 234.847852] ? loop_add+0x8d0/0x8d0 [ 234.851502] ? __might_sleep+0x95/0x190 [ 234.855639] ? loop_add+0x8d0/0x8d0 [ 234.859303] do_vfs_ioctl+0xd5f/0x1380 [ 234.863208] ? selinux_file_ioctl+0x46f/0x5e0 [ 234.867732] ? selinux_file_ioctl+0x125/0x5e0 executing program [ 234.872252] ? ioctl_preallocate+0x210/0x210 [ 234.876697] ? selinux_file_mprotect+0x620/0x620 [ 234.881497] ? iterate_fd+0x360/0x360 [ 234.885310] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 234.890890] ? fput+0x128/0x1a0 [ 234.894200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.899785] ? security_file_ioctl+0x8d/0xc0 [ 234.904220] ksys_ioctl+0xab/0xd0 [ 234.907692] __x64_sys_ioctl+0x73/0xb0 [ 234.911601] do_syscall_64+0xfd/0x620 [ 234.915408] entry_SYSCALL_64_after_hwframe+0x49/0xbe executing program [ 234.920592] RIP: 0033:0x4467f9 [ 234.923789] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.942712] RSP: 002b:00007f9d13c54d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 234.950437] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 00000000004467f9 [ 234.957712] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 234.964997] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 0000000000003934 executing program executing program executing program [ 234.972273] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 234.979546] R13: 00007f9d13c54d90 R14: 0000000000000004 R15: 000000000000002d [ 234.991625] FAULT_INJECTION: forcing a failure. [ 234.991625] name failslab, interval 1, probability 0, space 0, times 0 [ 235.004915] CPU: 1 PID: 12163 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 235.012038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.021407] Call Trace: [ 235.024108] dump_stack+0x172/0x1f0 [ 235.027735] should_fail.cold+0xa/0x1b [ 235.031636] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 235.036736] ? lock_downgrade+0x810/0x810 [ 235.040907] __should_failslab+0x121/0x190 [ 235.045175] should_failslab+0x9/0x14 [ 235.049013] kmem_cache_alloc_node_trace+0x274/0x720 [ 235.054119] ? lockdep_hardirqs_on+0x415/0x5d0 [ 235.058736] ? trace_hardirqs_on+0x67/0x220 [ 235.063069] ? kasan_check_read+0x11/0x20 [ 235.067236] __alloc_disk_node+0x70/0x420 [ 235.071394] loop_add+0x3be/0x8d0 [ 235.074857] ? idr_find+0x47/0x60 [ 235.078331] loop_control_ioctl+0x165/0x360 [ 235.082695] ? loop_add+0x8d0/0x8d0 [ 235.086340] ? __might_sleep+0x95/0x190 [ 235.090341] ? loop_add+0x8d0/0x8d0 [ 235.093962] do_vfs_ioctl+0xd5f/0x1380 [ 235.097851] ? selinux_file_ioctl+0x46f/0x5e0 [ 235.102341] ? selinux_file_ioctl+0x125/0x5e0 [ 235.106842] ? ioctl_preallocate+0x210/0x210 [ 235.111280] ? selinux_file_mprotect+0x620/0x620 [ 235.116054] ? iterate_fd+0x360/0x360 executing program [ 235.119904] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 235.125474] ? fput+0x128/0x1a0 [ 235.128882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.134428] ? security_file_ioctl+0x8d/0xc0 [ 235.139442] ksys_ioctl+0xab/0xd0 [ 235.142945] __x64_sys_ioctl+0x73/0xb0 [ 235.146850] do_syscall_64+0xfd/0x620 [ 235.150679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.155915] RIP: 0033:0x4467f9 executing program executing program [ 235.159129] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.178042] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 235.185770] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 235.193134] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 235.200434] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 235.207932] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 235.215325] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program [ 235.226027] FAULT_INJECTION: forcing a failure. [ 235.226027] name failslab, interval 1, probability 0, space 0, times 0 [ 235.239215] CPU: 0 PID: 12180 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 235.246436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.255801] Call Trace: [ 235.258396] dump_stack+0x172/0x1f0 [ 235.262038] should_fail.cold+0xa/0x1b [ 235.265951] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 235.271151] ? lock_downgrade+0x810/0x810 [ 235.275328] __should_failslab+0x121/0x190 [ 235.279637] should_failslab+0x9/0x14 [ 235.283438] kmem_cache_alloc_node_trace+0x274/0x720 [ 235.288543] ? lockdep_hardirqs_on+0x415/0x5d0 [ 235.293157] ? trace_hardirqs_on+0x67/0x220 [ 235.297473] ? kasan_check_read+0x11/0x20 [ 235.301645] __alloc_disk_node+0x70/0x420 [ 235.305809] loop_add+0x3be/0x8d0 [ 235.309282] ? idr_find+0x47/0x60 [ 235.312760] loop_control_ioctl+0x165/0x360 [ 235.317084] ? loop_add+0x8d0/0x8d0 [ 235.320705] ? __might_sleep+0x95/0x190 [ 235.324996] ? loop_add+0x8d0/0x8d0 [ 235.328635] do_vfs_ioctl+0xd5f/0x1380 [ 235.332544] ? selinux_file_ioctl+0x46f/0x5e0 [ 235.337048] ? selinux_file_ioctl+0x125/0x5e0 [ 235.341589] ? ioctl_preallocate+0x210/0x210 [ 235.345997] ? selinux_file_mprotect+0x620/0x620 [ 235.350772] ? iterate_fd+0x360/0x360 [ 235.354682] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 235.360243] ? fput+0x128/0x1a0 [ 235.363531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.369086] ? security_file_ioctl+0x8d/0xc0 [ 235.373505] ksys_ioctl+0xab/0xd0 [ 235.376968] __x64_sys_ioctl+0x73/0xb0 [ 235.380892] do_syscall_64+0xfd/0x620 [ 235.384718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.389909] RIP: 0033:0x4467f9 [ 235.393128] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.412199] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 235.419940] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program [ 235.427213] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 235.434488] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 235.441862] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 235.449128] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 235.460141] FAULT_INJECTION: forcing a failure. [ 235.460141] name failslab, interval 1, probability 0, space 0, times 0 [ 235.472155] CPU: 0 PID: 12175 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 235.484404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.494304] Call Trace: [ 235.496920] dump_stack+0x172/0x1f0 [ 235.500580] should_fail.cold+0xa/0x1b [ 235.504481] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 235.509604] ? lock_downgrade+0x810/0x810 [ 235.513769] __should_failslab+0x121/0x190 [ 235.518010] should_failslab+0x9/0x14 [ 235.521827] kmem_cache_alloc_node_trace+0x274/0x720 [ 235.526951] ? lockdep_hardirqs_on+0x415/0x5d0 [ 235.531550] ? trace_hardirqs_on+0x67/0x220 [ 235.535876] ? kasan_check_read+0x11/0x20 [ 235.540117] __alloc_disk_node+0x70/0x420 [ 235.544302] loop_add+0x3be/0x8d0 [ 235.547760] ? idr_find+0x47/0x60 [ 235.551231] loop_control_ioctl+0x165/0x360 [ 235.555606] ? loop_add+0x8d0/0x8d0 [ 235.559272] ? __might_sleep+0x95/0x190 [ 235.563243] ? loop_add+0x8d0/0x8d0 [ 235.566961] do_vfs_ioctl+0xd5f/0x1380 [ 235.570863] ? selinux_file_ioctl+0x46f/0x5e0 [ 235.575353] ? selinux_file_ioctl+0x125/0x5e0 [ 235.579854] ? ioctl_preallocate+0x210/0x210 [ 235.584278] ? selinux_file_mprotect+0x620/0x620 [ 235.589071] ? iterate_fd+0x360/0x360 [ 235.592892] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 235.598444] ? fput+0x128/0x1a0 [ 235.601768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.607313] ? security_file_ioctl+0x8d/0xc0 [ 235.611721] ksys_ioctl+0xab/0xd0 [ 235.615188] __x64_sys_ioctl+0x73/0xb0 [ 235.619106] do_syscall_64+0xfd/0x620 [ 235.622955] entry_SYSCALL_64_after_hwframe+0x49/0xbe executing program executing program [ 235.628166] RIP: 0033:0x4467f9 [ 235.631357] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.650253] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 235.657971] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 235.665266] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program executing program [ 235.672578] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 235.679882] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 235.687160] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 235.699564] FAULT_INJECTION: forcing a failure. [ 235.699564] name failslab, interval 1, probability 0, space 0, times 0 [ 235.711063] CPU: 0 PID: 12191 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 235.718278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.727649] Call Trace: [ 235.730241] dump_stack+0x172/0x1f0 [ 235.733861] should_fail.cold+0xa/0x1b [ 235.737761] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 235.742878] ? lock_downgrade+0x810/0x810 [ 235.747038] __should_failslab+0x121/0x190 [ 235.751267] should_failslab+0x9/0x14 [ 235.755061] kmem_cache_alloc_node_trace+0x274/0x720 [ 235.760157] ? lockdep_hardirqs_on+0x415/0x5d0 [ 235.764729] ? trace_hardirqs_on+0x67/0x220 [ 235.769052] ? kasan_check_read+0x11/0x20 [ 235.773330] __alloc_disk_node+0x70/0x420 [ 235.777494] loop_add+0x3be/0x8d0 [ 235.780954] ? idr_find+0x47/0x60 [ 235.784401] loop_control_ioctl+0x165/0x360 [ 235.788732] ? loop_add+0x8d0/0x8d0 [ 235.792373] ? __might_sleep+0x95/0x190 [ 235.796354] ? loop_add+0x8d0/0x8d0 [ 235.800004] do_vfs_ioctl+0xd5f/0x1380 [ 235.803919] ? selinux_file_ioctl+0x46f/0x5e0 [ 235.808438] ? selinux_file_ioctl+0x125/0x5e0 [ 235.812930] ? ioctl_preallocate+0x210/0x210 [ 235.817441] ? selinux_file_mprotect+0x620/0x620 [ 235.822198] ? iterate_fd+0x360/0x360 [ 235.825993] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 235.831526] ? fput+0x128/0x1a0 [ 235.834815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.840348] ? security_file_ioctl+0x8d/0xc0 [ 235.844769] ksys_ioctl+0xab/0xd0 [ 235.848221] __x64_sys_ioctl+0x73/0xb0 [ 235.852123] do_syscall_64+0xfd/0x620 [ 235.855926] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.861119] RIP: 0033:0x4467f9 executing program [ 235.864308] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.883302] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 235.891127] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 235.898403] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 235.905722] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 235.913000] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 235.920380] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 235.931511] FAULT_INJECTION: forcing a failure. [ 235.931511] name failslab, interval 1, probability 0, space 0, times 0 [ 235.945163] CPU: 1 PID: 12189 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 235.952906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.962259] Call Trace: [ 235.964849] dump_stack+0x172/0x1f0 [ 235.968502] should_fail.cold+0xa/0x1b [ 235.972416] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 235.977620] ? lock_downgrade+0x810/0x810 [ 235.981799] __should_failslab+0x121/0x190 [ 235.986091] should_failslab+0x9/0x14 [ 235.989910] kmem_cache_alloc_node_trace+0x274/0x720 [ 235.995024] ? lockdep_hardirqs_on+0x415/0x5d0 [ 235.999688] ? trace_hardirqs_on+0x67/0x220 [ 236.004001] ? kasan_check_read+0x11/0x20 [ 236.008149] __alloc_disk_node+0x70/0x420 [ 236.012310] loop_add+0x3be/0x8d0 [ 236.015848] ? idr_find+0x47/0x60 [ 236.019316] loop_control_ioctl+0x165/0x360 [ 236.023630] ? loop_add+0x8d0/0x8d0 [ 236.027246] ? __might_sleep+0x95/0x190 [ 236.031216] ? loop_add+0x8d0/0x8d0 [ 236.034851] do_vfs_ioctl+0xd5f/0x1380 [ 236.038755] ? selinux_file_ioctl+0x46f/0x5e0 [ 236.043269] ? selinux_file_ioctl+0x125/0x5e0 [ 236.047784] ? ioctl_preallocate+0x210/0x210 [ 236.052203] ? selinux_file_mprotect+0x620/0x620 [ 236.056984] ? iterate_fd+0x360/0x360 [ 236.060794] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 236.066331] ? fput+0x128/0x1a0 [ 236.069612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.075144] ? security_file_ioctl+0x8d/0xc0 executing program [ 236.079548] ksys_ioctl+0xab/0xd0 [ 236.082995] __x64_sys_ioctl+0x73/0xb0 [ 236.086876] do_syscall_64+0xfd/0x620 [ 236.090686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.095890] RIP: 0033:0x4467f9 [ 236.099097] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.118005] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program [ 236.125724] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 236.133014] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 236.140293] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 236.147560] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 236.154829] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 236.165758] FAULT_INJECTION: forcing a failure. [ 236.165758] name failslab, interval 1, probability 0, space 0, times 0 [ 236.179215] CPU: 1 PID: 12216 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 236.186339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.195880] Call Trace: [ 236.198496] dump_stack+0x172/0x1f0 [ 236.202165] should_fail.cold+0xa/0x1b [ 236.206114] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 236.211226] ? lock_downgrade+0x810/0x810 [ 236.215394] __should_failslab+0x121/0x190 [ 236.219631] should_failslab+0x9/0x14 [ 236.223423] kmem_cache_alloc_node_trace+0x274/0x720 [ 236.228516] ? lockdep_hardirqs_on+0x415/0x5d0 [ 236.233098] ? trace_hardirqs_on+0x67/0x220 [ 236.237418] ? kasan_check_read+0x11/0x20 [ 236.241577] __alloc_disk_node+0x70/0x420 [ 236.245755] loop_add+0x3be/0x8d0 [ 236.249220] ? idr_find+0x47/0x60 [ 236.252674] loop_control_ioctl+0x165/0x360 [ 236.257011] ? loop_add+0x8d0/0x8d0 [ 236.260664] ? __might_sleep+0x95/0x190 [ 236.264638] ? loop_add+0x8d0/0x8d0 [ 236.268275] do_vfs_ioctl+0xd5f/0x1380 [ 236.272198] ? selinux_file_ioctl+0x46f/0x5e0 [ 236.276976] ? selinux_file_ioctl+0x125/0x5e0 executing program [ 236.281471] ? ioctl_preallocate+0x210/0x210 [ 236.285890] ? selinux_file_mprotect+0x620/0x620 [ 236.290644] ? iterate_fd+0x360/0x360 [ 236.294439] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 236.299974] ? fput+0x128/0x1a0 [ 236.303257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.308808] ? security_file_ioctl+0x8d/0xc0 [ 236.313239] ksys_ioctl+0xab/0xd0 [ 236.316771] __x64_sys_ioctl+0x73/0xb0 [ 236.320688] do_syscall_64+0xfd/0x620 [ 236.324500] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.329698] RIP: 0033:0x4467f9 [ 236.332883] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.351780] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.359586] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 236.366865] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 236.374243] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 executing program executing program [ 236.381650] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 236.388939] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 236.400228] FAULT_INJECTION: forcing a failure. [ 236.400228] name failslab, interval 1, probability 0, space 0, times 0 [ 236.411923] CPU: 0 PID: 12233 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 236.419044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.428393] Call Trace: [ 236.430981] dump_stack+0x172/0x1f0 [ 236.434608] should_fail.cold+0xa/0x1b [ 236.438493] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 236.443749] ? lock_downgrade+0x810/0x810 [ 236.447898] __should_failslab+0x121/0x190 [ 236.452141] should_failslab+0x9/0x14 [ 236.455959] kmem_cache_alloc_trace+0x2cc/0x760 [ 236.460642] ? part_uevent+0x120/0x120 [ 236.464541] rand_initialize_disk+0x40/0xc0 [ 236.468887] __alloc_disk_node+0x23f/0x420 [ 236.473121] loop_add+0x3be/0x8d0 [ 236.476584] ? idr_find+0x47/0x60 [ 236.480047] loop_control_ioctl+0x165/0x360 [ 236.484360] ? loop_add+0x8d0/0x8d0 [ 236.487983] ? __might_sleep+0x95/0x190 [ 236.491954] ? loop_add+0x8d0/0x8d0 [ 236.495628] do_vfs_ioctl+0xd5f/0x1380 [ 236.499540] ? selinux_file_ioctl+0x46f/0x5e0 [ 236.504100] ? selinux_file_ioctl+0x125/0x5e0 [ 236.508631] ? ioctl_preallocate+0x210/0x210 [ 236.513062] ? selinux_file_mprotect+0x620/0x620 [ 236.517854] ? iterate_fd+0x360/0x360 [ 236.521664] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 236.527226] ? fput+0x128/0x1a0 [ 236.530530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.536141] ? security_file_ioctl+0x8d/0xc0 [ 236.540618] ksys_ioctl+0xab/0xd0 [ 236.544351] __x64_sys_ioctl+0x73/0xb0 [ 236.548270] do_syscall_64+0xfd/0x620 [ 236.552070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.557286] RIP: 0033:0x4467f9 [ 236.560484] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program executing program executing program executing program executing program [ 236.579600] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.587345] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 236.594653] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 236.601947] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 236.609227] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 236.616523] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 236.739231] FAULT_INJECTION: forcing a failure. [ 236.739231] name failslab, interval 1, probability 0, space 0, times 0 [ 236.751515] CPU: 0 PID: 12256 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 236.758644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.768005] Call Trace: [ 236.770591] dump_stack+0x172/0x1f0 [ 236.774225] should_fail.cold+0xa/0x1b [ 236.778131] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 236.783240] ? lock_downgrade+0x810/0x810 [ 236.787386] __should_failslab+0x121/0x190 [ 236.791658] should_failslab+0x9/0x14 [ 236.795456] kmem_cache_alloc_trace+0x2cc/0x760 [ 236.800116] ? part_uevent+0x120/0x120 [ 236.804015] rand_initialize_disk+0x40/0xc0 [ 236.808357] __alloc_disk_node+0x23f/0x420 [ 236.812601] loop_add+0x3be/0x8d0 [ 236.816075] ? idr_find+0x47/0x60 [ 236.819544] loop_control_ioctl+0x165/0x360 [ 236.823909] ? loop_add+0x8d0/0x8d0 [ 236.827542] ? __might_sleep+0x95/0x190 [ 236.831551] ? loop_add+0x8d0/0x8d0 [ 236.835241] do_vfs_ioctl+0xd5f/0x1380 [ 236.839154] ? selinux_file_ioctl+0x46f/0x5e0 [ 236.843666] ? selinux_file_ioctl+0x125/0x5e0 [ 236.848175] ? ioctl_preallocate+0x210/0x210 [ 236.852597] ? selinux_file_mprotect+0x620/0x620 [ 236.857381] ? iterate_fd+0x360/0x360 [ 236.861200] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 236.866845] ? fput+0x128/0x1a0 [ 236.870147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.875708] ? security_file_ioctl+0x8d/0xc0 [ 236.880138] ksys_ioctl+0xab/0xd0 [ 236.883608] __x64_sys_ioctl+0x73/0xb0 [ 236.887488] do_syscall_64+0xfd/0x620 [ 236.891283] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.896460] RIP: 0033:0x4467f9 [ 236.899653] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.918753] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.926486] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program executing program executing program executing program [ 236.933760] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 236.941040] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 236.948334] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 236.955617] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program [ 237.091776] FAULT_INJECTION: forcing a failure. [ 237.091776] name failslab, interval 1, probability 0, space 0, times 0 [ 237.105372] CPU: 0 PID: 12276 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 237.112522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.121932] Call Trace: [ 237.124524] dump_stack+0x172/0x1f0 [ 237.128169] should_fail.cold+0xa/0x1b [ 237.132622] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 237.137941] ? lock_downgrade+0x810/0x810 [ 237.142120] __should_failslab+0x121/0x190 [ 237.146369] should_failslab+0x9/0x14 [ 237.150172] kmem_cache_alloc_trace+0x2cc/0x760 [ 237.154841] ? part_uevent+0x120/0x120 [ 237.158757] rand_initialize_disk+0x40/0xc0 [ 237.163098] __alloc_disk_node+0x23f/0x420 [ 237.167353] loop_add+0x3be/0x8d0 [ 237.170817] ? idr_find+0x47/0x60 [ 237.174283] loop_control_ioctl+0x165/0x360 [ 237.178606] ? loop_add+0x8d0/0x8d0 [ 237.182261] ? __might_sleep+0x95/0x190 [ 237.186259] ? loop_add+0x8d0/0x8d0 executing program executing program executing program [ 237.189881] do_vfs_ioctl+0xd5f/0x1380 [ 237.193772] ? selinux_file_ioctl+0x46f/0x5e0 [ 237.198286] ? selinux_file_ioctl+0x125/0x5e0 [ 237.202801] ? ioctl_preallocate+0x210/0x210 [ 237.207254] ? selinux_file_mprotect+0x620/0x620 [ 237.212027] ? iterate_fd+0x360/0x360 [ 237.215830] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 237.221379] ? fput+0x128/0x1a0 [ 237.224663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.230203] ? security_file_ioctl+0x8d/0xc0 [ 237.234725] ksys_ioctl+0xab/0xd0 [ 237.238207] __x64_sys_ioctl+0x73/0xb0 executing program [ 237.242118] do_syscall_64+0xfd/0x620 [ 237.245932] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.251128] RIP: 0033:0x4467f9 [ 237.254334] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.273242] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 237.280950] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program [ 237.288230] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 237.295533] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 237.302857] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 237.310139] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 237.431909] FAULT_INJECTION: forcing a failure. [ 237.431909] name failslab, interval 1, probability 0, space 0, times 0 [ 237.444109] CPU: 1 PID: 12294 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 237.451248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.460617] Call Trace: [ 237.463218] dump_stack+0x172/0x1f0 [ 237.466849] should_fail.cold+0xa/0x1b [ 237.470733] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 237.475921] ? lock_downgrade+0x810/0x810 [ 237.480110] __should_failslab+0x121/0x190 [ 237.484368] should_failslab+0x9/0x14 [ 237.488184] kmem_cache_alloc_trace+0x2cc/0x760 [ 237.492866] ? part_uevent+0x120/0x120 [ 237.496762] rand_initialize_disk+0x40/0xc0 [ 237.501091] __alloc_disk_node+0x23f/0x420 [ 237.505349] loop_add+0x3be/0x8d0 [ 237.508805] ? idr_find+0x47/0x60 [ 237.512289] loop_control_ioctl+0x165/0x360 [ 237.516633] ? loop_add+0x8d0/0x8d0 [ 237.520270] ? __might_sleep+0x95/0x190 [ 237.524263] ? loop_add+0x8d0/0x8d0 [ 237.527897] do_vfs_ioctl+0xd5f/0x1380 executing program executing program [ 237.531965] ? selinux_file_ioctl+0x46f/0x5e0 [ 237.536554] ? selinux_file_ioctl+0x125/0x5e0 [ 237.541622] ? ioctl_preallocate+0x210/0x210 [ 237.546035] ? selinux_file_mprotect+0x620/0x620 [ 237.550817] ? iterate_fd+0x360/0x360 [ 237.554635] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 237.560189] ? fput+0x128/0x1a0 [ 237.563496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.569042] ? security_file_ioctl+0x8d/0xc0 [ 237.573484] ksys_ioctl+0xab/0xd0 [ 237.576947] __x64_sys_ioctl+0x73/0xb0 [ 237.580857] do_syscall_64+0xfd/0x620 [ 237.584700] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.589909] RIP: 0033:0x4467f9 [ 237.593102] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.612182] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 237.619936] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program [ 237.627225] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 237.634491] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 237.641783] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 237.649052] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d executing program executing program executing program [ 237.782859] FAULT_INJECTION: forcing a failure. [ 237.782859] name failslab, interval 1, probability 0, space 0, times 0 [ 237.795221] CPU: 0 PID: 12322 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 237.802342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.811724] Call Trace: [ 237.814339] dump_stack+0x172/0x1f0 [ 237.817962] should_fail.cold+0xa/0x1b [ 237.821845] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 237.826950] ? lock_downgrade+0x810/0x810 [ 237.831099] __should_failslab+0x121/0x190 [ 237.835336] should_failslab+0x9/0x14 [ 237.839143] kmem_cache_alloc_trace+0x2cc/0x760 [ 237.843819] ? mark_held_locks+0x100/0x100 [ 237.848072] device_create_groups_vargs+0x8e/0x270 [ 237.853098] device_create_vargs+0x45/0x60 [ 237.857347] bdi_register_va.part.0+0x38/0x740 [ 237.861926] bdi_register+0x12a/0x140 [ 237.865723] ? bdi_register_va+0x80/0x80 [ 237.869782] ? vsnprintf+0x32a/0x19a0 [ 237.873580] bdi_register_owner+0x61/0x100 [ 237.877870] __device_add_disk+0xcd8/0x10c0 [ 237.882217] ? blk_alloc_devt+0x2e0/0x2e0 [ 237.886371] ? sprintf+0xc0/0x100 [ 237.889827] ? __init_waitqueue_head+0x36/0x90 [ 237.894407] ? pm_runtime_init+0x347/0x400 [ 237.898641] ? __lockdep_init_map+0x10c/0x5b0 [ 237.903136] ? device_initialize+0x1a1/0x440 [ 237.907545] device_add_disk+0x23/0x30 [ 237.911438] loop_add+0x650/0x8d0 [ 237.914909] loop_control_ioctl+0x165/0x360 [ 237.919247] ? loop_add+0x8d0/0x8d0 [ 237.922911] ? __might_sleep+0x95/0x190 [ 237.926908] ? loop_add+0x8d0/0x8d0 [ 237.930552] do_vfs_ioctl+0xd5f/0x1380 [ 237.934458] ? selinux_file_ioctl+0x46f/0x5e0 [ 237.938947] ? selinux_file_ioctl+0x125/0x5e0 [ 237.943535] ? ioctl_preallocate+0x210/0x210 [ 237.947951] ? selinux_file_mprotect+0x620/0x620 [ 237.952712] ? iterate_fd+0x360/0x360 [ 237.956522] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 237.962248] ? fput+0x128/0x1a0 [ 237.965521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.971057] ? security_file_ioctl+0x8d/0xc0 [ 237.975499] ksys_ioctl+0xab/0xd0 [ 237.978959] __x64_sys_ioctl+0x73/0xb0 executing program executing program [ 237.982848] do_syscall_64+0xfd/0x620 [ 237.986658] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.991988] RIP: 0033:0x4467f9 [ 237.995179] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.014114] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 238.021840] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 executing program executing program executing program [ 238.029119] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 238.036396] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 238.043674] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 238.050954] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 238.059268] ------------[ cut here ]------------ [ 238.064342] WARNING: CPU: 0 PID: 12322 at block/genhd.c:709 __device_add_disk.cold+0x156/0x18d [ 238.073098] Kernel panic - not syncing: panic_on_warn set ... [ 238.073098] [ 238.080456] CPU: 0 PID: 12322 Comm: syz-executor117 Not tainted 4.19.66 #40 [ 238.087542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.096907] Call Trace: [ 238.099503] dump_stack+0x172/0x1f0 [ 238.103162] panic+0x263/0x507 [ 238.106384] ? __warn_printk+0xf3/0xf3 [ 238.110287] ? __device_add_disk.cold+0x156/0x18d [ 238.115144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.120688] ? __warn.cold+0x5/0x4a [ 238.124618] ? __warn+0xe8/0x1d0 [ 238.128009] ? __device_add_disk.cold+0x156/0x18d [ 238.132872] __warn.cold+0x20/0x4a [ 238.136415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.141950] ? __device_add_disk.cold+0x156/0x18d [ 238.146790] report_bug+0x263/0x2b0 [ 238.150424] do_error_trap+0x204/0x360 [ 238.154320] ? math_error+0x340/0x340 [ 238.158125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.163691] ? wake_up_klogd+0x99/0xd0 [ 238.167596] ? error_entry+0x7c/0xe0 [ 238.171315] ? trace_hardirqs_off_caller+0x65/0x220 [ 238.176343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.181193] do_invalid_op+0x1b/0x20 [ 238.184921] invalid_op+0x14/0x20 [ 238.188400] RIP: 0010:__device_add_disk.cold+0x156/0x18d [ 238.193848] Code: 0f b6 04 02 84 c0 74 04 3c 03 7e 25 41 8b 9c 24 b8 05 00 00 e9 70 d2 ff ff e8 7a e3 54 fe 48 c7 c7 40 e4 80 87 e8 e2 4a 3f fe <0f> 0b e9 02 de ff ff 48 8b bd 28 ff ff ff e8 5b 76 8b fe eb cd 48 [ 238.212775] RSP: 0018:ffff8880967a7b08 EFLAGS: 00010286 [ 238.218225] RAX: 0000000000000024 RBX: 00000000fffffff4 RCX: 0000000000000000 [ 238.225501] RDX: 0000000000000000 RSI: ffffffff8155d916 RDI: ffffed1012cf4f53 executing program executing program executing program [ 238.232882] RBP: ffff8880967a7c18 R08: 0000000000000024 R09: ffffed1015d05079 [ 238.240167] R10: ffffed1015d05078 R11: ffff8880ae8283c7 R12: ffff8880a47f8940 [ 238.247442] R13: ffff8880a47f89d0 R14: ffff8880967a7bf0 R15: ffff8880a47f8944 [ 238.254753] ? vprintk_func+0x86/0x189 [ 238.258659] ? __device_add_disk.cold+0x156/0x18d [ 238.263520] ? blk_alloc_devt+0x2e0/0x2e0 [ 238.267679] ? sprintf+0xc0/0x100 [ 238.271148] ? __init_waitqueue_head+0x36/0x90 [ 238.275739] ? pm_runtime_init+0x347/0x400 [ 238.279987] ? __lockdep_init_map+0x10c/0x5b0 executing program executing program [ 238.284499] ? device_initialize+0x1a1/0x440 [ 238.288915] device_add_disk+0x23/0x30 [ 238.292805] loop_add+0x650/0x8d0 [ 238.296277] loop_control_ioctl+0x165/0x360 [ 238.300607] ? loop_add+0x8d0/0x8d0 [ 238.304249] ? __might_sleep+0x95/0x190 [ 238.308226] ? loop_add+0x8d0/0x8d0 [ 238.311845] do_vfs_ioctl+0xd5f/0x1380 [ 238.315736] ? selinux_file_ioctl+0x46f/0x5e0 [ 238.320240] ? selinux_file_ioctl+0x125/0x5e0 [ 238.324738] ? ioctl_preallocate+0x210/0x210 [ 238.329408] ? selinux_file_mprotect+0x620/0x620 [ 238.334214] ? iterate_fd+0x360/0x360 [ 238.338196] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 238.343728] ? fput+0x128/0x1a0 [ 238.347002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.352532] ? security_file_ioctl+0x8d/0xc0 [ 238.356967] ksys_ioctl+0xab/0xd0 [ 238.360420] __x64_sys_ioctl+0x73/0xb0 [ 238.364302] do_syscall_64+0xfd/0x620 [ 238.368113] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.373302] RIP: 0033:0x4467f9 [ 238.376525] Code: e8 0c 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 7b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.395439] RSP: 002b:00007f9d13c33d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 238.403186] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 00000000004467f9 [ 238.410496] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 238.417781] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003934 [ 238.425073] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 238.432361] R13: 00007f9d13c33d90 R14: 0000000000000004 R15: 000000000000002d [ 238.440861] Kernel Offset: disabled [ 238.444603] Rebooting in 86400 seconds..