[ 405.780299][ T179] device bridge_slave_1 left promiscuous mode [ 405.786274][ T179] bridge0: port 2(bridge_slave_1) entered disabled state [ 405.793565][ T179] device bridge_slave_0 left promiscuous mode [ 405.799504][ T179] bridge0: port 1(bridge_slave_0) entered disabled state Warning: Permanently added '10.128.1.108' (ECDSA) to the list of known hosts. [ 411.004041][ T5569] FAULT_INJECTION: forcing a failure. [ 411.004041][ T5569] name failslab, interval 1, probability 0, space 0, times 0 [ 411.016657][ T5569] CPU: 1 PID: 5569 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 411.026671][ T5569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 411.036689][ T5569] Call Trace: [ 411.039799][ T5569] dump_stack+0x1d8/0x241 [ 411.043956][ T5569] ? panic+0x896/0x896 [ 411.047862][ T5569] ? check_preemption_disabled+0x9f/0x320 [ 411.053417][ T5569] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 411.059057][ T5569] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 411.063937][ T5569] ? debug_smp_processor_id+0x20/0x20 [ 411.069152][ T5569] ? __debugfs_create_file+0x367/0x400 [ 411.074421][ T5569] should_fail+0x71f/0x880 [ 411.078678][ T5569] ? bdi_register_va+0x47d/0x610 [ 411.083485][ T5569] ? setup_fault_attr+0x3d0/0x3d0 [ 411.088311][ T5569] ? bdi_register+0xd1/0x120 [ 411.092737][ T5569] ? __device_add_disk+0x551/0x1220 [ 411.097769][ T5569] ? kobj_map+0x65/0x5a0 [ 411.101846][ T5569] should_failslab+0x5/0x20 [ 411.106188][ T5569] __kmalloc+0x51/0x2e0 [ 411.110196][ T5569] kobj_map+0x65/0x5a0 [ 411.114089][ T5569] ? disk_check_events+0x600/0x600 [ 411.119054][ T5569] ? exact_match+0x20/0x20 [ 411.123285][ T5569] __device_add_disk+0x65a/0x1220 [ 411.128149][ T5569] ? device_add_disk+0x30/0x30 [ 411.132746][ T5569] ? vsprintf+0x30/0x30 [ 411.136739][ T5569] ? __alloc_disk_node+0x459/0x5a0 [ 411.141684][ T5569] loop_add+0x573/0x740 [ 411.145678][ T5569] loop_control_ioctl+0x448/0x620 [ 411.150538][ T5569] ? loop_remove+0xa0/0xa0 [ 411.154800][ T5569] ? memset+0x1f/0x40 [ 411.158613][ T5569] ? fsnotify+0x1280/0x1340 [ 411.162951][ T5569] ? loop_remove+0xa0/0xa0 [ 411.167201][ T5569] do_vfs_ioctl+0x742/0x1720 [ 411.171637][ T5569] ? ioctl_preallocate+0x250/0x250 [ 411.176575][ T5569] ? __sb_end_write+0xc4/0x120 [ 411.181265][ T5569] ? vfs_write+0x41a/0x4e0 [ 411.185526][ T5569] ? check_preemption_disabled+0x153/0x320 [ 411.191246][ T5569] ? debug_smp_processor_id+0x20/0x20 [ 411.196457][ T5569] ? security_file_ioctl+0x7d/0xa0 [ 411.201400][ T5569] __x64_sys_ioctl+0xd4/0x110 [ 411.205916][ T5569] do_syscall_64+0xca/0x1c0 [ 411.210267][ T5569] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 411.303555][ T5573] FAULT_INJECTION: forcing a failure. [ 411.303555][ T5573] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 411.316659][ T5573] CPU: 0 PID: 5573 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 411.326615][ T5573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 411.336507][ T5573] Call Trace: [ 411.339641][ T5573] dump_stack+0x1d8/0x241 [ 411.343803][ T5573] ? panic+0x896/0x896 [ 411.347703][ T5573] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 411.353348][ T5573] ? stack_trace_save+0x118/0x1c0 [ 411.358206][ T5573] ? stack_trace_snprint+0x170/0x170 [ 411.363327][ T5573] should_fail+0x71f/0x880 [ 411.367591][ T5573] ? setup_fault_attr+0x3d0/0x3d0 [ 411.372441][ T5573] ? __kasan_kmalloc+0x1d9/0x210 [ 411.377214][ T5573] ? remove_wait_queue+0x120/0x120 [ 411.382162][ T5573] ? __kasan_kmalloc+0x171/0x210 [ 411.386937][ T5573] __alloc_pages_nodemask+0x1b4/0x840 [ 411.392141][ T5573] ? __device_add_disk+0x5d1/0x1220 [ 411.397178][ T5573] ? loop_add+0x573/0x740 [ 411.401351][ T5573] ? loop_control_ioctl+0x448/0x620 [ 411.406376][ T5573] ? do_syscall_64+0xca/0x1c0 [ 411.410891][ T5573] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 411.416286][ T5573] ? lockref_get+0x184/0x220 [ 411.420715][ T5573] __get_free_pages+0xa/0x30 [ 411.425123][ T5573] selinux_genfs_get_sid+0x54/0x260 [ 411.430158][ T5573] inode_doinit_with_dentry+0x892/0x1050 [ 411.435629][ T5573] ? sb_finish_set_opts+0x770/0x770 [ 411.440657][ T5573] ? current_time+0x1af/0x2f0 [ 411.445172][ T5573] ? atime_needs_update+0x590/0x590 [ 411.450235][ T5573] security_d_instantiate+0x97/0xf0 [ 411.455242][ T5573] d_instantiate+0x51/0x90 [ 411.459497][ T5573] __debugfs_create_file+0x257/0x400 [ 411.464616][ T5573] bdi_register_va+0x287/0x610 [ 411.469215][ T5573] bdi_register+0xd1/0x120 [ 411.473469][ T5573] ? __device_add_disk+0x551/0x1220 [ 411.478525][ T5573] ? bdi_register_va+0x610/0x610 [ 411.483278][ T5573] ? percpu_ref_resurrect+0x113/0x190 [ 411.488608][ T5573] bdi_register_owner+0x55/0xf0 [ 411.493414][ T5573] __device_add_disk+0x5d1/0x1220 [ 411.498275][ T5573] ? device_add_disk+0x30/0x30 [ 411.502978][ T5573] ? vsprintf+0x30/0x30 [ 411.506977][ T5573] ? __alloc_disk_node+0x459/0x5a0 [ 411.511991][ T5573] loop_add+0x573/0x740 [ 411.515970][ T5573] loop_control_ioctl+0x448/0x620 [ 411.520835][ T5573] ? loop_remove+0xa0/0xa0 [ 411.525106][ T5573] ? memset+0x1f/0x40 [ 411.528902][ T5573] ? fsnotify+0x1280/0x1340 [ 411.533241][ T5573] ? loop_remove+0xa0/0xa0 [ 411.537494][ T5573] do_vfs_ioctl+0x742/0x1720 [ 411.541924][ T5573] ? ioctl_preallocate+0x250/0x250 [ 411.546868][ T5573] ? __sb_end_write+0xc4/0x120 [ 411.551463][ T5573] ? vfs_write+0x41a/0x4e0 [ 411.555727][ T5573] ? check_preemption_disabled+0x153/0x320 [ 411.561363][ T5573] ? debug_smp_processor_id+0x20/0x20 [ 411.566581][ T5573] ? security_file_ioctl+0x7d/0xa0 [ 411.571520][ T5573] __x64_sys_ioctl+0xd4/0x110 [ 411.576032][ T5573] do_syscall_64+0xca/0x1c0 [ 411.580467][ T5573] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 411.643245][ T5575] FAULT_INJECTION: forcing a failure. [ 411.643245][ T5575] name failslab, interval 1, probability 0, space 0, times 0 [ 411.655734][ T5575] CPU: 1 PID: 5575 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 411.665697][ T5575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 411.675591][ T5575] Call Trace: [ 411.678724][ T5575] dump_stack+0x1d8/0x241 [ 411.682885][ T5575] ? panic+0x896/0x896 [ 411.686792][ T5575] ? check_preemption_disabled+0x9f/0x320 [ 411.692347][ T5575] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 411.697992][ T5575] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 411.702855][ T5575] ? debug_smp_processor_id+0x20/0x20 [ 411.708104][ T5575] ? __debugfs_create_file+0x367/0x400 [ 411.713443][ T5575] should_fail+0x71f/0x880 [ 411.717723][ T5575] ? bdi_register_va+0x47d/0x610 [ 411.722463][ T5575] ? setup_fault_attr+0x3d0/0x3d0 [ 411.727329][ T5575] ? bdi_register+0xd1/0x120 [ 411.731752][ T5575] ? __device_add_disk+0x551/0x1220 [ 411.736821][ T5575] ? kobj_map+0x65/0x5a0 [ 411.740863][ T5575] should_failslab+0x5/0x20 [ 411.745202][ T5575] __kmalloc+0x51/0x2e0 [ 411.749193][ T5575] kobj_map+0x65/0x5a0 [ 411.753191][ T5575] ? disk_check_events+0x600/0x600 [ 411.758134][ T5575] ? exact_match+0x20/0x20 [ 411.762387][ T5575] __device_add_disk+0x65a/0x1220 [ 411.767341][ T5575] ? device_add_disk+0x30/0x30 [ 411.772022][ T5575] ? vsprintf+0x30/0x30 [ 411.776012][ T5575] ? __alloc_disk_node+0x459/0x5a0 [ 411.780981][ T5575] loop_add+0x573/0x740 [ 411.785067][ T5575] loop_control_ioctl+0x448/0x620 [ 411.789912][ T5575] ? loop_remove+0xa0/0xa0 [ 411.794157][ T5575] ? memset+0x1f/0x40 [ 411.798066][ T5575] ? fsnotify+0x1280/0x1340 [ 411.802411][ T5575] ? loop_remove+0xa0/0xa0 [ 411.806652][ T5575] do_vfs_ioctl+0x742/0x1720 [ 411.811080][ T5575] ? ioctl_preallocate+0x250/0x250 [ 411.816111][ T5575] ? __sb_end_write+0xc4/0x120 [ 411.820714][ T5575] ? vfs_write+0x41a/0x4e0 [ 411.824965][ T5575] ? check_preemption_disabled+0x153/0x320 [ 411.830607][ T5575] ? debug_smp_processor_id+0x20/0x20 [ 411.835818][ T5575] ? security_file_ioctl+0x7d/0xa0 [ 411.840765][ T5575] __x64_sys_ioctl+0xd4/0x110 [ 411.845275][ T5575] do_syscall_64+0xca/0x1c0 [ 411.849690][ T5575] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 411.943613][ T5578] FAULT_INJECTION: forcing a failure. [ 411.943613][ T5578] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 411.956837][ T5578] CPU: 0 PID: 5578 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 411.966954][ T5578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 411.976848][ T5578] Call Trace: [ 411.980094][ T5578] dump_stack+0x1d8/0x241 [ 411.984263][ T5578] ? panic+0x896/0x896 [ 411.988153][ T5578] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 411.993815][ T5578] ? stack_trace_save+0x118/0x1c0 [ 411.998657][ T5578] ? stack_trace_snprint+0x170/0x170 [ 412.003779][ T5578] should_fail+0x71f/0x880 [ 412.008032][ T5578] ? setup_fault_attr+0x3d0/0x3d0 [ 412.013340][ T5578] ? __kasan_kmalloc+0x1d9/0x210 [ 412.018099][ T5578] ? remove_wait_queue+0x120/0x120 [ 412.023842][ T5578] ? __kasan_kmalloc+0x171/0x210 [ 412.028711][ T5578] __alloc_pages_nodemask+0x1b4/0x840 [ 412.033925][ T5578] ? __device_add_disk+0x5d1/0x1220 [ 412.039060][ T5578] ? loop_add+0x573/0x740 [ 412.043214][ T5578] ? loop_control_ioctl+0x448/0x620 [ 412.048255][ T5578] ? do_syscall_64+0xca/0x1c0 [ 412.052785][ T5578] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 412.058163][ T5578] ? lockref_get+0x184/0x220 [ 412.062573][ T5578] __get_free_pages+0xa/0x30 [ 412.066996][ T5578] selinux_genfs_get_sid+0x54/0x260 [ 412.072038][ T5578] inode_doinit_with_dentry+0x892/0x1050 [ 412.077498][ T5578] ? sb_finish_set_opts+0x770/0x770 [ 412.082533][ T5578] ? current_time+0x1af/0x2f0 [ 412.087145][ T5578] ? atime_needs_update+0x590/0x590 [ 412.092344][ T5578] security_d_instantiate+0x97/0xf0 [ 412.097384][ T5578] d_instantiate+0x51/0x90 [ 412.101633][ T5578] __debugfs_create_file+0x257/0x400 [ 412.106749][ T5578] bdi_register_va+0x287/0x610 [ 412.111345][ T5578] bdi_register+0xd1/0x120 [ 412.115618][ T5578] ? __device_add_disk+0x551/0x1220 [ 412.120679][ T5578] ? bdi_register_va+0x610/0x610 [ 412.125410][ T5578] ? percpu_ref_resurrect+0x113/0x190 [ 412.130718][ T5578] bdi_register_owner+0x55/0xf0 [ 412.135393][ T5578] __device_add_disk+0x5d1/0x1220 [ 412.140252][ T5578] ? device_add_disk+0x30/0x30 [ 412.144852][ T5578] ? vsprintf+0x30/0x30 [ 412.148851][ T5578] ? __alloc_disk_node+0x459/0x5a0 [ 412.153928][ T5578] loop_add+0x573/0x740 [ 412.157893][ T5578] loop_control_ioctl+0x448/0x620 [ 412.162750][ T5578] ? loop_remove+0xa0/0xa0 [ 412.167005][ T5578] ? memset+0x1f/0x40 [ 412.170820][ T5578] ? fsnotify+0x1280/0x1340 [ 412.175168][ T5578] ? loop_remove+0xa0/0xa0 [ 412.179427][ T5578] do_vfs_ioctl+0x742/0x1720 [ 412.183970][ T5578] ? ioctl_preallocate+0x250/0x250 [ 412.188902][ T5578] ? __sb_end_write+0xc4/0x120 [ 412.193505][ T5578] ? vfs_write+0x41a/0x4e0 [ 412.197888][ T5578] ? check_preemption_disabled+0x153/0x320 [ 412.203537][ T5578] ? debug_smp_processor_id+0x20/0x20 [ 412.208744][ T5578] ? security_file_ioctl+0x7d/0xa0 [ 412.213678][ T5578] __x64_sys_ioctl+0xd4/0x110 [ 412.218286][ T5578] do_syscall_64+0xca/0x1c0 [ 412.222617][ T5578] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 412.283706][ T5580] FAULT_INJECTION: forcing a failure. [ 412.283706][ T5580] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 412.296788][ T5580] CPU: 1 PID: 5580 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 412.306773][ T5580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 412.316663][ T5580] Call Trace: [ 412.319808][ T5580] dump_stack+0x1d8/0x241 [ 412.323962][ T5580] ? panic+0x896/0x896 [ 412.327862][ T5580] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 412.333521][ T5580] ? stack_trace_save+0x118/0x1c0 [ 412.338368][ T5580] ? stack_trace_snprint+0x170/0x170 [ 412.343490][ T5580] should_fail+0x71f/0x880 [ 412.347764][ T5580] ? setup_fault_attr+0x3d0/0x3d0 [ 412.352601][ T5580] ? __kasan_kmalloc+0x1d9/0x210 [ 412.357373][ T5580] ? remove_wait_queue+0x120/0x120 [ 412.362318][ T5580] ? __kasan_kmalloc+0x171/0x210 [ 412.367094][ T5580] __alloc_pages_nodemask+0x1b4/0x840 [ 412.372300][ T5580] ? __device_add_disk+0x5d1/0x1220 [ 412.377334][ T5580] ? loop_add+0x573/0x740 [ 412.381501][ T5580] ? loop_control_ioctl+0x448/0x620 [ 412.386538][ T5580] ? do_syscall_64+0xca/0x1c0 [ 412.391137][ T5580] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 412.396516][ T5580] ? lockref_get+0x184/0x220 [ 412.400953][ T5580] __get_free_pages+0xa/0x30 [ 412.405379][ T5580] selinux_genfs_get_sid+0x54/0x260 [ 412.410408][ T5580] inode_doinit_with_dentry+0x892/0x1050 [ 412.415920][ T5580] ? sb_finish_set_opts+0x770/0x770 [ 412.420912][ T5580] ? current_time+0x1af/0x2f0 [ 412.425513][ T5580] ? atime_needs_update+0x590/0x590 [ 412.430543][ T5580] security_d_instantiate+0x97/0xf0 [ 412.436535][ T5580] d_instantiate+0x51/0x90 [ 412.440786][ T5580] __debugfs_create_file+0x257/0x400 [ 412.445905][ T5580] bdi_register_va+0x287/0x610 [ 412.450505][ T5580] bdi_register+0xd1/0x120 [ 412.454757][ T5580] ? __device_add_disk+0x551/0x1220 [ 412.459800][ T5580] ? bdi_register_va+0x610/0x610 [ 412.464563][ T5580] ? percpu_ref_resurrect+0x113/0x190 [ 412.469770][ T5580] bdi_register_owner+0x55/0xf0 [ 412.474458][ T5580] __device_add_disk+0x5d1/0x1220 [ 412.479324][ T5580] ? device_add_disk+0x30/0x30 [ 412.483916][ T5580] ? vsprintf+0x30/0x30 [ 412.487928][ T5580] ? __alloc_disk_node+0x459/0x5a0 [ 412.493299][ T5580] loop_add+0x573/0x740 [ 412.497291][ T5580] loop_control_ioctl+0x448/0x620 [ 412.502155][ T5580] ? loop_remove+0xa0/0xa0 [ 412.506400][ T5580] ? memset+0x1f/0x40 [ 412.510305][ T5580] ? fsnotify+0x1280/0x1340 [ 412.514659][ T5580] ? loop_remove+0xa0/0xa0 [ 412.518904][ T5580] do_vfs_ioctl+0x742/0x1720 [ 412.523329][ T5580] ? ioctl_preallocate+0x250/0x250 [ 412.528308][ T5580] ? __sb_end_write+0xc4/0x120 [ 412.532881][ T5580] ? vfs_write+0x41a/0x4e0 [ 412.537123][ T5580] ? check_preemption_disabled+0x153/0x320 [ 412.542762][ T5580] ? debug_smp_processor_id+0x20/0x20 [ 412.547974][ T5580] ? security_file_ioctl+0x7d/0xa0 [ 412.552927][ T5580] __x64_sys_ioctl+0xd4/0x110 [ 412.557435][ T5580] do_syscall_64+0xca/0x1c0 [ 412.561776][ T5580] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 412.599696][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 412.623508][ T5583] FAULT_INJECTION: forcing a failure. [ 412.623508][ T5583] name failslab, interval 1, probability 0, space 0, times 0 [ 412.636041][ T5583] CPU: 1 PID: 5583 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 412.646053][ T5583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 412.655945][ T5583] Call Trace: [ 412.659081][ T5583] dump_stack+0x1d8/0x241 [ 412.663237][ T5583] ? panic+0x896/0x896 [ 412.667165][ T5583] ? check_preemption_disabled+0x9f/0x320 [ 412.672710][ T5583] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 412.678345][ T5583] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 412.683214][ T5583] ? debug_smp_processor_id+0x20/0x20 [ 412.688513][ T5583] ? __debugfs_create_file+0x367/0x400 [ 412.693795][ T5583] should_fail+0x71f/0x880 [ 412.698048][ T5583] ? bdi_register_va+0x47d/0x610 [ 412.702817][ T5583] ? setup_fault_attr+0x3d0/0x3d0 [ 412.707676][ T5583] ? bdi_register+0xd1/0x120 [ 412.712104][ T5583] ? __device_add_disk+0x551/0x1220 [ 412.717259][ T5583] ? kobj_map+0x65/0x5a0 [ 412.721306][ T5583] should_failslab+0x5/0x20 [ 412.725648][ T5583] __kmalloc+0x51/0x2e0 [ 412.729639][ T5583] kobj_map+0x65/0x5a0 [ 412.733544][ T5583] ? disk_check_events+0x600/0x600 [ 412.738487][ T5583] ? exact_match+0x20/0x20 [ 412.742830][ T5583] __device_add_disk+0x65a/0x1220 [ 412.747689][ T5583] ? device_add_disk+0x30/0x30 [ 412.752300][ T5583] ? vsprintf+0x30/0x30 [ 412.756286][ T5583] ? __alloc_disk_node+0x459/0x5a0 [ 412.761229][ T5583] loop_add+0x573/0x740 [ 412.765228][ T5583] loop_control_ioctl+0x448/0x620 [ 412.770088][ T5583] ? loop_remove+0xa0/0xa0 [ 412.774351][ T5583] ? memset+0x1f/0x40 [ 412.778159][ T5583] ? fsnotify+0x1280/0x1340 [ 412.782495][ T5583] ? loop_remove+0xa0/0xa0 [ 412.786750][ T5583] do_vfs_ioctl+0x742/0x1720 [ 412.791176][ T5583] ? ioctl_preallocate+0x250/0x250 [ 412.796133][ T5583] ? __sb_end_write+0xc4/0x120 [ 412.800721][ T5583] ? vfs_write+0x41a/0x4e0 [ 412.804984][ T5583] ? check_preemption_disabled+0x153/0x320 [ 412.810720][ T5583] ? debug_smp_processor_id+0x20/0x20 [ 412.815929][ T5583] ? security_file_ioctl+0x7d/0xa0 [ 412.821028][ T5583] __x64_sys_ioctl+0xd4/0x110 [ 412.825537][ T5583] do_syscall_64+0xca/0x1c0 [ 412.829881][ T5583] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 412.944149][ T5586] FAULT_INJECTION: forcing a failure. [ 412.944149][ T5586] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 412.957279][ T5586] CPU: 0 PID: 5586 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 412.967324][ T5586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 412.977219][ T5586] Call Trace: [ 412.980352][ T5586] dump_stack+0x1d8/0x241 [ 412.984514][ T5586] ? panic+0x896/0x896 [ 412.988416][ T5586] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 412.994072][ T5586] ? stack_trace_save+0x118/0x1c0 [ 412.998935][ T5586] ? stack_trace_snprint+0x170/0x170 [ 413.004045][ T5586] should_fail+0x71f/0x880 [ 413.008304][ T5586] ? setup_fault_attr+0x3d0/0x3d0 [ 413.013154][ T5586] ? __kasan_kmalloc+0x1d9/0x210 [ 413.018212][ T5586] ? remove_wait_queue+0x120/0x120 [ 413.023160][ T5586] ? __kasan_kmalloc+0x171/0x210 [ 413.028286][ T5586] __alloc_pages_nodemask+0x1b4/0x840 [ 413.033529][ T5586] ? __device_add_disk+0x5d1/0x1220 [ 413.038830][ T5586] ? loop_add+0x573/0x740 [ 413.042980][ T5586] ? loop_control_ioctl+0x448/0x620 [ 413.048043][ T5586] ? do_syscall_64+0xca/0x1c0 [ 413.052534][ T5586] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 413.057945][ T5586] ? lockref_get+0x184/0x220 [ 413.062341][ T5586] __get_free_pages+0xa/0x30 [ 413.066765][ T5586] selinux_genfs_get_sid+0x54/0x260 [ 413.071798][ T5586] inode_doinit_with_dentry+0x892/0x1050 [ 413.077350][ T5586] ? sb_finish_set_opts+0x770/0x770 [ 413.082381][ T5586] ? current_time+0x1af/0x2f0 [ 413.086979][ T5586] ? atime_needs_update+0x590/0x590 [ 413.092015][ T5586] security_d_instantiate+0x97/0xf0 [ 413.097057][ T5586] d_instantiate+0x51/0x90 [ 413.101306][ T5586] __debugfs_create_file+0x257/0x400 [ 413.106426][ T5586] bdi_register_va+0x287/0x610 [ 413.111021][ T5586] bdi_register+0xd1/0x120 [ 413.115276][ T5586] ? __device_add_disk+0x551/0x1220 [ 413.120309][ T5586] ? bdi_register_va+0x610/0x610 [ 413.125084][ T5586] ? percpu_ref_resurrect+0x113/0x190 [ 413.130293][ T5586] bdi_register_owner+0x55/0xf0 [ 413.134978][ T5586] __device_add_disk+0x5d1/0x1220 [ 413.139840][ T5586] ? device_add_disk+0x30/0x30 [ 413.144526][ T5586] ? vsprintf+0x30/0x30 [ 413.148519][ T5586] ? __alloc_disk_node+0x459/0x5a0 [ 413.153470][ T5586] loop_add+0x573/0x740 [ 413.157458][ T5586] loop_control_ioctl+0x448/0x620 [ 413.162316][ T5586] ? loop_remove+0xa0/0xa0 [ 413.167099][ T5586] ? memset+0x1f/0x40 [ 413.170940][ T5586] ? fsnotify+0x1280/0x1340 [ 413.175251][ T5586] ? loop_remove+0xa0/0xa0 [ 413.179504][ T5586] do_vfs_ioctl+0x742/0x1720 [ 413.184068][ T5586] ? ioctl_preallocate+0x250/0x250 [ 413.189012][ T5586] ? __sb_end_write+0xc4/0x120 [ 413.193687][ T5586] ? vfs_write+0x41a/0x4e0 [ 413.198027][ T5586] ? check_preemption_disabled+0x153/0x320 [ 413.203672][ T5586] ? debug_smp_processor_id+0x20/0x20 [ 413.208994][ T5586] ? security_file_ioctl+0x7d/0xa0 [ 413.213935][ T5586] __x64_sys_ioctl+0xd4/0x110 [ 413.218447][ T5586] do_syscall_64+0xca/0x1c0 [ 413.222792][ T5586] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 413.253821][ T5589] FAULT_INJECTION: forcing a failure. [ 413.253821][ T5589] name failslab, interval 1, probability 0, space 0, times 0 [ 413.266324][ T5589] CPU: 0 PID: 5589 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 413.276287][ T5589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 413.286178][ T5589] Call Trace: [ 413.289317][ T5589] dump_stack+0x1d8/0x241 [ 413.293485][ T5589] ? panic+0x896/0x896 [ 413.297372][ T5589] ? check_preemption_disabled+0x9f/0x320 [ 413.302924][ T5589] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 413.308566][ T5589] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 413.313428][ T5589] ? debug_smp_processor_id+0x20/0x20 [ 413.318657][ T5589] ? __debugfs_create_file+0x367/0x400 [ 413.323945][ T5589] should_fail+0x71f/0x880 [ 413.328187][ T5589] ? bdi_register_va+0x47d/0x610 [ 413.332962][ T5589] ? setup_fault_attr+0x3d0/0x3d0 [ 413.337928][ T5589] ? bdi_register+0xd1/0x120 [ 413.342351][ T5589] ? __device_add_disk+0x551/0x1220 [ 413.347382][ T5589] ? kobj_map+0x65/0x5a0 [ 413.351464][ T5589] should_failslab+0x5/0x20 [ 413.355806][ T5589] __kmalloc+0x51/0x2e0 [ 413.359883][ T5589] kobj_map+0x65/0x5a0 [ 413.363786][ T5589] ? disk_check_events+0x600/0x600 [ 413.368732][ T5589] ? exact_match+0x20/0x20 [ 413.372986][ T5589] __device_add_disk+0x65a/0x1220 [ 413.377858][ T5589] ? device_add_disk+0x30/0x30 [ 413.382537][ T5589] ? vsprintf+0x30/0x30 [ 413.386527][ T5589] ? __alloc_disk_node+0x459/0x5a0 [ 413.391496][ T5589] loop_add+0x573/0x740 [ 413.395497][ T5589] loop_control_ioctl+0x448/0x620 [ 413.400345][ T5589] ? loop_remove+0xa0/0xa0 [ 413.404681][ T5589] ? memset+0x1f/0x40 [ 413.408500][ T5589] ? fsnotify+0x1280/0x1340 [ 413.412831][ T5589] ? loop_remove+0xa0/0xa0 [ 413.417201][ T5589] do_vfs_ioctl+0x742/0x1720 [ 413.421654][ T5589] ? ioctl_preallocate+0x250/0x250 [ 413.426592][ T5589] ? __sb_end_write+0xc4/0x120 [ 413.431176][ T5589] ? vfs_write+0x41a/0x4e0 [ 413.435434][ T5589] ? check_preemption_disabled+0x153/0x320 [ 413.441064][ T5589] ? debug_smp_processor_id+0x20/0x20 [ 413.446300][ T5589] ? security_file_ioctl+0x7d/0xa0 [ 413.451225][ T5589] __x64_sys_ioctl+0xd4/0x110 [ 413.455908][ T5589] do_syscall_64+0xca/0x1c0 [ 413.460247][ T5589] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 413.523415][ T5591] FAULT_INJECTION: forcing a failure. [ 413.523415][ T5591] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 413.538444][ T5591] CPU: 1 PID: 5591 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 413.548473][ T5591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 413.558371][ T5591] Call Trace: [ 413.561512][ T5591] dump_stack+0x1d8/0x241 [ 413.565661][ T5591] ? panic+0x896/0x896 [ 413.569565][ T5591] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 413.575208][ T5591] ? stack_trace_save+0x118/0x1c0 [ 413.580169][ T5591] ? stack_trace_snprint+0x170/0x170 [ 413.585285][ T5591] should_fail+0x71f/0x880 [ 413.589541][ T5591] ? setup_fault_attr+0x3d0/0x3d0 [ 413.594401][ T5591] ? __kasan_kmalloc+0x1d9/0x210 [ 413.599196][ T5591] ? remove_wait_queue+0x120/0x120 [ 413.604118][ T5591] ? __kasan_kmalloc+0x171/0x210 [ 413.608895][ T5591] __alloc_pages_nodemask+0x1b4/0x840 [ 413.614194][ T5591] ? __device_add_disk+0x5d1/0x1220 [ 413.619226][ T5591] ? loop_add+0x573/0x740 [ 413.623390][ T5591] ? loop_control_ioctl+0x448/0x620 [ 413.628424][ T5591] ? do_syscall_64+0xca/0x1c0 [ 413.632938][ T5591] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 413.638354][ T5591] ? lockref_get+0x184/0x220 [ 413.642749][ T5591] __get_free_pages+0xa/0x30 [ 413.647175][ T5591] selinux_genfs_get_sid+0x54/0x260 [ 413.652207][ T5591] inode_doinit_with_dentry+0x892/0x1050 [ 413.657693][ T5591] ? sb_finish_set_opts+0x770/0x770 [ 413.662721][ T5591] ? current_time+0x1af/0x2f0 [ 413.667220][ T5591] ? atime_needs_update+0x590/0x590 [ 413.672256][ T5591] security_d_instantiate+0x97/0xf0 [ 413.677298][ T5591] d_instantiate+0x51/0x90 [ 413.681660][ T5591] __debugfs_create_file+0x257/0x400 [ 413.686777][ T5591] bdi_register_va+0x287/0x610 [ 413.691479][ T5591] bdi_register+0xd1/0x120 [ 413.695719][ T5591] ? __device_add_disk+0x551/0x1220 [ 413.700753][ T5591] ? bdi_register_va+0x610/0x610 [ 413.705516][ T5591] ? percpu_ref_resurrect+0x113/0x190 [ 413.710741][ T5591] bdi_register_owner+0x55/0xf0 [ 413.715478][ T5591] __device_add_disk+0x5d1/0x1220 [ 413.720275][ T5591] ? device_add_disk+0x30/0x30 [ 413.724873][ T5591] ? vsprintf+0x30/0x30 [ 413.728869][ T5591] ? __alloc_disk_node+0x459/0x5a0 [ 413.733918][ T5591] loop_add+0x573/0x740 [ 413.738077][ T5591] loop_control_ioctl+0x448/0x620 [ 413.742945][ T5591] ? loop_remove+0xa0/0xa0 [ 413.747278][ T5591] ? memset+0x1f/0x40 [ 413.751092][ T5591] ? fsnotify+0x1280/0x1340 [ 413.755455][ T5591] ? loop_remove+0xa0/0xa0 [ 413.759689][ T5591] do_vfs_ioctl+0x742/0x1720 [ 413.764118][ T5591] ? ioctl_preallocate+0x250/0x250 [ 413.769062][ T5591] ? __sb_end_write+0xc4/0x120 [ 413.773671][ T5591] ? vfs_write+0x41a/0x4e0 [ 413.777914][ T5591] ? check_preemption_disabled+0x153/0x320 [ 413.783646][ T5591] ? debug_smp_processor_id+0x20/0x20 [ 413.788941][ T5591] ? security_file_ioctl+0x7d/0xa0 [ 413.793888][ T5591] __x64_sys_ioctl+0xd4/0x110 [ 413.798399][ T5591] do_syscall_64+0xca/0x1c0 [ 413.802828][ T5591] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 413.852834][ T5594] FAULT_INJECTION: forcing a failure. [ 413.852834][ T5594] name failslab, interval 1, probability 0, space 0, times 0 [ 413.865332][ T5594] CPU: 0 PID: 5594 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 413.875299][ T5594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 413.885180][ T5594] Call Trace: [ 413.888315][ T5594] dump_stack+0x1d8/0x241 [ 413.892473][ T5594] ? panic+0x896/0x896 [ 413.896398][ T5594] ? check_preemption_disabled+0x9f/0x320 [ 413.901944][ T5594] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 413.907580][ T5594] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 413.912435][ T5594] ? debug_smp_processor_id+0x20/0x20 [ 413.917796][ T5594] ? __debugfs_create_file+0x367/0x400 [ 413.923027][ T5594] should_fail+0x71f/0x880 [ 413.927283][ T5594] ? bdi_register_va+0x47d/0x610 [ 413.932097][ T5594] ? setup_fault_attr+0x3d0/0x3d0 [ 413.937020][ T5594] ? bdi_register+0xd1/0x120 [ 413.941448][ T5594] ? __device_add_disk+0x551/0x1220 [ 413.946472][ T5594] ? kobj_map+0x65/0x5a0 [ 413.950545][ T5594] should_failslab+0x5/0x20 [ 413.954894][ T5594] __kmalloc+0x51/0x2e0 [ 413.958882][ T5594] kobj_map+0x65/0x5a0 [ 413.962790][ T5594] ? disk_check_events+0x600/0x600 [ 413.967740][ T5594] ? exact_match+0x20/0x20 [ 413.971990][ T5594] __device_add_disk+0x65a/0x1220 [ 413.976932][ T5594] ? device_add_disk+0x30/0x30 [ 413.981548][ T5594] ? vsprintf+0x30/0x30 [ 413.985526][ T5594] ? __alloc_disk_node+0x459/0x5a0 [ 413.990503][ T5594] loop_add+0x573/0x740 [ 413.994474][ T5594] loop_control_ioctl+0x448/0x620 [ 413.999326][ T5594] ? loop_remove+0xa0/0xa0 [ 414.003631][ T5594] ? memset+0x1f/0x40 [ 414.007405][ T5594] ? fsnotify+0x1280/0x1340 [ 414.011736][ T5594] ? loop_remove+0xa0/0xa0 [ 414.015995][ T5594] do_vfs_ioctl+0x742/0x1720 [ 414.020413][ T5594] ? ioctl_preallocate+0x250/0x250 [ 414.025376][ T5594] ? __sb_end_write+0xc4/0x120 [ 414.029962][ T5594] ? vfs_write+0x41a/0x4e0 [ 414.034216][ T5594] ? check_preemption_disabled+0x153/0x320 [ 414.039875][ T5594] ? debug_smp_processor_id+0x20/0x20 [ 414.045065][ T5594] ? security_file_ioctl+0x7d/0xa0 [ 414.050009][ T5594] __x64_sys_ioctl+0xd4/0x110 [ 414.054526][ T5594] do_syscall_64+0xca/0x1c0 [ 414.058864][ T5594] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 414.113292][ T5596] FAULT_INJECTION: forcing a failure. [ 414.113292][ T5596] name failslab, interval 1, probability 0, space 0, times 0 [ 414.125834][ T5596] CPU: 0 PID: 5596 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 414.135941][ T5596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 414.145833][ T5596] Call Trace: [ 414.148965][ T5596] dump_stack+0x1d8/0x241 [ 414.153127][ T5596] ? panic+0x896/0x896 [ 414.157040][ T5596] ? do_vfs_ioctl+0x742/0x1720 [ 414.161775][ T5596] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 414.167410][ T5596] should_fail+0x71f/0x880 [ 414.171777][ T5596] ? setup_fault_attr+0x3d0/0x3d0 [ 414.176614][ T5596] ? make_kgid+0x1f2/0x6f0 [ 414.180879][ T5596] ? security_inode_alloc+0x24/0x110 [ 414.185974][ T5596] should_failslab+0x5/0x20 [ 414.190317][ T5596] kmem_cache_alloc+0x28/0x250 [ 414.194916][ T5596] security_inode_alloc+0x24/0x110 [ 414.199950][ T5596] inode_init_always+0x655/0x8a0 [ 414.204810][ T5596] new_inode_pseudo+0x8f/0x210 [ 414.209410][ T5596] new_inode+0x25/0x1d0 [ 414.213405][ T5596] ? start_creating+0x15d/0x250 [ 414.218089][ T5596] __debugfs_create_file+0xb6/0x400 [ 414.223126][ T5596] ? debugfs_create_dir+0x2e7/0x380 [ 414.228159][ T5596] bdi_register_va+0x287/0x610 [ 414.232757][ T5596] bdi_register+0xd1/0x120 [ 414.237010][ T5596] ? __device_add_disk+0x551/0x1220 [ 414.242042][ T5596] ? bdi_register_va+0x610/0x610 [ 414.246817][ T5596] ? percpu_ref_resurrect+0x113/0x190 [ 414.252026][ T5596] bdi_register_owner+0x55/0xf0 [ 414.256714][ T5596] __device_add_disk+0x5d1/0x1220 [ 414.261575][ T5596] ? device_add_disk+0x30/0x30 [ 414.266171][ T5596] ? vsprintf+0x30/0x30 [ 414.270164][ T5596] ? __alloc_disk_node+0x459/0x5a0 [ 414.275114][ T5596] loop_add+0x573/0x740 [ 414.279106][ T5596] loop_control_ioctl+0x448/0x620 [ 414.283964][ T5596] ? loop_remove+0xa0/0xa0 [ 414.288220][ T5596] ? memset+0x1f/0x40 [ 414.292035][ T5596] ? fsnotify+0x1280/0x1340 [ 414.296392][ T5596] ? loop_remove+0xa0/0xa0 [ 414.300631][ T5596] do_vfs_ioctl+0x742/0x1720 [ 414.305057][ T5596] ? ioctl_preallocate+0x250/0x250 [ 414.310004][ T5596] ? __sb_end_write+0xc4/0x120 [ 414.314603][ T5596] ? vfs_write+0x41a/0x4e0 [ 414.318856][ T5596] ? check_preemption_disabled+0x153/0x320 [ 414.324497][ T5596] ? debug_smp_processor_id+0x20/0x20 [ 414.329706][ T5596] ? security_file_ioctl+0x7d/0xa0 [ 414.334654][ T5596] __x64_sys_ioctl+0xd4/0x110 [ 414.339166][ T5596] do_syscall_64+0xca/0x1c0 [ 414.343507][ T5596] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 414.350129][ T5596] debugfs: out of free dentries, can not create file 'stats' [ 414.463027][ T5599] FAULT_INJECTION: forcing a failure. [ 414.463027][ T5599] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 414.476153][ T5599] CPU: 0 PID: 5599 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 414.486176][ T5599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 414.496074][ T5599] Call Trace: [ 414.499213][ T5599] dump_stack+0x1d8/0x241 [ 414.503362][ T5599] ? panic+0x896/0x896 [ 414.507724][ T5599] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 414.513344][ T5599] should_fail+0x71f/0x880 [ 414.517769][ T5599] ? setup_fault_attr+0x3d0/0x3d0 [ 414.522631][ T5599] __alloc_pages_nodemask+0x1b4/0x840 [ 414.527926][ T5599] ? remove_wait_queue+0x120/0x120 [ 414.532875][ T5599] ? _raw_spin_lock+0xa4/0x1b0 [ 414.537472][ T5599] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 414.542852][ T5599] ? __d_rehash+0x178/0x1c0 [ 414.547194][ T5599] ? _raw_spin_unlock+0x49/0x60 [ 414.551876][ T5599] ? __d_add+0x4d4/0x7f0 [ 414.555958][ T5599] alloc_slab_page+0x39/0x3c0 [ 414.560475][ T5599] new_slab+0x97/0x440 [ 414.565335][ T5599] ? check_preemption_disabled+0x153/0x320 [ 414.570992][ T5599] ___slab_alloc+0x2fe/0x490 [ 414.575421][ T5599] ? new_inode_pseudo+0x78/0x210 [ 414.580325][ T5599] ? setup_fault_attr+0x3d0/0x3d0 [ 414.585190][ T5599] ? new_inode_pseudo+0x78/0x210 [ 414.590481][ T5599] __slab_alloc+0x62/0xa0 [ 414.594657][ T5599] ? lookup_one_len+0x180/0x2c0 [ 414.599427][ T5599] ? new_inode_pseudo+0x78/0x210 [ 414.604191][ T5599] kmem_cache_alloc+0x109/0x250 [ 414.608987][ T5599] new_inode_pseudo+0x78/0x210 [ 414.613588][ T5599] new_inode+0x25/0x1d0 [ 414.617589][ T5599] ? start_creating+0x15d/0x250 [ 414.622264][ T5599] __debugfs_create_file+0xb6/0x400 [ 414.627303][ T5599] ? debugfs_create_dir+0x2e7/0x380 [ 414.632595][ T5599] bdi_register_va+0x287/0x610 [ 414.637207][ T5599] bdi_register+0xd1/0x120 [ 414.641468][ T5599] ? __device_add_disk+0x551/0x1220 [ 414.646484][ T5599] ? bdi_register_va+0x610/0x610 [ 414.651260][ T5599] ? percpu_ref_resurrect+0x113/0x190 [ 414.656461][ T5599] bdi_register_owner+0x55/0xf0 [ 414.661180][ T5599] __device_add_disk+0x5d1/0x1220 [ 414.666018][ T5599] ? device_add_disk+0x30/0x30 [ 414.670638][ T5599] ? vsprintf+0x30/0x30 [ 414.674607][ T5599] ? __alloc_disk_node+0x459/0x5a0 [ 414.679565][ T5599] loop_add+0x573/0x740 [ 414.683553][ T5599] loop_control_ioctl+0x448/0x620 [ 414.688399][ T5599] ? loop_remove+0xa0/0xa0 [ 414.692656][ T5599] ? memset+0x1f/0x40 [ 414.696470][ T5599] ? fsnotify+0x1280/0x1340 [ 414.700811][ T5599] ? loop_remove+0xa0/0xa0 [ 414.705065][ T5599] do_vfs_ioctl+0x742/0x1720 [ 414.709714][ T5599] ? ioctl_preallocate+0x250/0x250 [ 414.715256][ T5599] ? __sb_end_write+0xc4/0x120 [ 414.719867][ T5599] ? vfs_write+0x41a/0x4e0 [ 414.724106][ T5599] ? check_preemption_disabled+0x153/0x320 [ 414.729744][ T5599] ? debug_smp_processor_id+0x20/0x20 [ 414.734955][ T5599] ? security_file_ioctl+0x7d/0xa0 [ 414.739897][ T5599] __x64_sys_ioctl+0xd4/0x110 [ 414.744501][ T5599] do_syscall_64+0xca/0x1c0 [ 414.748925][ T5599] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 414.813523][ T5602] FAULT_INJECTION: forcing a failure. [ 414.813523][ T5602] name failslab, interval 1, probability 0, space 0, times 0 [ 414.826446][ T5602] CPU: 0 PID: 5602 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 414.836797][ T5602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 414.846687][ T5602] Call Trace: [ 414.849832][ T5602] dump_stack+0x1d8/0x241 [ 414.853978][ T5602] ? panic+0x896/0x896 [ 414.857895][ T5602] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 414.863531][ T5602] ? simple_lookup+0xba/0xf0 [ 414.867964][ T5602] ? __lookup_slow+0x350/0x460 [ 414.872589][ T5602] should_fail+0x71f/0x880 [ 414.877692][ T5602] ? setup_fault_attr+0x3d0/0x3d0 [ 414.882573][ T5602] ? lookup_one_len+0x180/0x2c0 [ 414.887236][ T5602] ? new_inode_pseudo+0x78/0x210 [ 414.892009][ T5602] should_failslab+0x5/0x20 [ 414.896438][ T5602] kmem_cache_alloc+0x28/0x250 [ 414.901038][ T5602] new_inode_pseudo+0x78/0x210 [ 414.905721][ T5602] new_inode+0x25/0x1d0 [ 414.909717][ T5602] ? start_creating+0x15d/0x250 [ 414.914586][ T5602] __debugfs_create_file+0xb6/0x400 [ 414.919742][ T5602] ? debugfs_create_dir+0x2e7/0x380 [ 414.924766][ T5602] bdi_register_va+0x287/0x610 [ 414.929360][ T5602] bdi_register+0xd1/0x120 [ 414.933605][ T5602] ? __device_add_disk+0x551/0x1220 [ 414.938637][ T5602] ? bdi_register_va+0x610/0x610 [ 414.943409][ T5602] ? percpu_ref_resurrect+0x113/0x190 [ 414.948617][ T5602] bdi_register_owner+0x55/0xf0 [ 414.953310][ T5602] __device_add_disk+0x5d1/0x1220 [ 414.958165][ T5602] ? device_add_disk+0x30/0x30 [ 414.962759][ T5602] ? vsprintf+0x30/0x30 [ 414.966754][ T5602] ? __alloc_disk_node+0x459/0x5a0 [ 414.971715][ T5602] loop_add+0x573/0x740 [ 414.975702][ T5602] loop_control_ioctl+0x448/0x620 [ 414.980832][ T5602] ? loop_remove+0xa0/0xa0 [ 414.985113][ T5602] ? memset+0x1f/0x40 [ 414.988888][ T5602] ? fsnotify+0x1280/0x1340 [ 414.993228][ T5602] ? loop_remove+0xa0/0xa0 [ 414.997501][ T5602] do_vfs_ioctl+0x742/0x1720 [ 415.001907][ T5602] ? ioctl_preallocate+0x250/0x250 [ 415.006860][ T5602] ? __sb_end_write+0xc4/0x120 [ 415.012320][ T5602] ? vfs_write+0x41a/0x4e0 [ 415.016667][ T5602] ? check_preemption_disabled+0x153/0x320 [ 415.023257][ T5602] ? debug_smp_processor_id+0x20/0x20 [ 415.028556][ T5602] ? security_file_ioctl+0x7d/0xa0 [ 415.033499][ T5602] __x64_sys_ioctl+0xd4/0x110 [ 415.038013][ T5602] do_syscall_64+0xca/0x1c0 [ 415.042353][ T5602] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 415.048817][ T5602] debugfs: out of free dentries, can not create file 'stats' [ 415.113621][ T5605] FAULT_INJECTION: forcing a failure. [ 415.113621][ T5605] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 415.126779][ T5605] CPU: 0 PID: 5605 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 415.136772][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 415.146663][ T5605] Call Trace: [ 415.149805][ T5605] dump_stack+0x1d8/0x241 [ 415.153984][ T5605] ? panic+0x896/0x896 [ 415.157862][ T5605] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 415.163514][ T5605] ? stack_trace_save+0x118/0x1c0 [ 415.168483][ T5605] ? stack_trace_snprint+0x170/0x170 [ 415.173576][ T5605] should_fail+0x71f/0x880 [ 415.177857][ T5605] ? setup_fault_attr+0x3d0/0x3d0 [ 415.182696][ T5605] ? __kasan_kmalloc+0x1d9/0x210 [ 415.187467][ T5605] ? remove_wait_queue+0x120/0x120 [ 415.192425][ T5605] ? __kasan_kmalloc+0x171/0x210 [ 415.197215][ T5605] __alloc_pages_nodemask+0x1b4/0x840 [ 415.202407][ T5605] ? __device_add_disk+0x5d1/0x1220 [ 415.207430][ T5605] ? loop_add+0x573/0x740 [ 415.211603][ T5605] ? loop_control_ioctl+0x448/0x620 [ 415.216640][ T5605] ? do_syscall_64+0xca/0x1c0 [ 415.221139][ T5605] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 415.226636][ T5605] ? lockref_get+0x184/0x220 [ 415.231057][ T5605] __get_free_pages+0xa/0x30 [ 415.235490][ T5605] selinux_genfs_get_sid+0x54/0x260 [ 415.240523][ T5605] inode_doinit_with_dentry+0x892/0x1050 [ 415.245982][ T5605] ? sb_finish_set_opts+0x770/0x770 [ 415.251015][ T5605] ? current_time+0x1af/0x2f0 [ 415.255529][ T5605] ? atime_needs_update+0x590/0x590 [ 415.260565][ T5605] security_d_instantiate+0x97/0xf0 [ 415.265625][ T5605] d_instantiate+0x51/0x90 [ 415.269857][ T5605] __debugfs_create_file+0x257/0x400 [ 415.274999][ T5605] bdi_register_va+0x287/0x610 [ 415.279599][ T5605] bdi_register+0xd1/0x120 [ 415.283844][ T5605] ? __device_add_disk+0x551/0x1220 [ 415.288879][ T5605] ? bdi_register_va+0x610/0x610 [ 415.293636][ T5605] ? percpu_ref_resurrect+0x113/0x190 [ 415.298841][ T5605] bdi_register_owner+0x55/0xf0 [ 415.303536][ T5605] __device_add_disk+0x5d1/0x1220 [ 415.308386][ T5605] ? device_add_disk+0x30/0x30 [ 415.312987][ T5605] ? vsprintf+0x30/0x30 [ 415.316979][ T5605] ? __alloc_disk_node+0x459/0x5a0 [ 415.321930][ T5605] loop_add+0x573/0x740 [ 415.325918][ T5605] loop_control_ioctl+0x448/0x620 [ 415.330778][ T5605] ? loop_remove+0xa0/0xa0 [ 415.335138][ T5605] ? memset+0x1f/0x40 [ 415.338957][ T5605] ? fsnotify+0x1280/0x1340 [ 415.343297][ T5605] ? loop_remove+0xa0/0xa0 [ 415.347548][ T5605] do_vfs_ioctl+0x742/0x1720 [ 415.352152][ T5605] ? ioctl_preallocate+0x250/0x250 [ 415.357096][ T5605] ? __sb_end_write+0xc4/0x120 [ 415.361695][ T5605] ? vfs_write+0x41a/0x4e0 [ 415.365954][ T5605] ? check_preemption_disabled+0x153/0x320 [ 415.371590][ T5605] ? debug_smp_processor_id+0x20/0x20 [ 415.376799][ T5605] ? security_file_ioctl+0x7d/0xa0 [ 415.381746][ T5605] __x64_sys_ioctl+0xd4/0x110 [ 415.386260][ T5605] do_syscall_64+0xca/0x1c0 [ 415.390881][ T5605] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 415.453993][ T5609] FAULT_INJECTION: forcing a failure. [ 415.453993][ T5609] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 415.467212][ T5609] CPU: 1 PID: 5609 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 415.477226][ T5609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 415.487209][ T5609] Call Trace: [ 415.490348][ T5609] dump_stack+0x1d8/0x241 [ 415.494512][ T5609] ? panic+0x896/0x896 [ 415.498409][ T5609] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 415.504054][ T5609] ? stack_trace_save+0x118/0x1c0 [ 415.508911][ T5609] ? stack_trace_snprint+0x170/0x170 [ 415.514035][ T5609] should_fail+0x71f/0x880 [ 415.518293][ T5609] ? setup_fault_attr+0x3d0/0x3d0 [ 415.523177][ T5609] ? __kasan_kmalloc+0x1d9/0x210 [ 415.527916][ T5609] ? remove_wait_queue+0x120/0x120 [ 415.532865][ T5609] ? __kasan_kmalloc+0x171/0x210 [ 415.537647][ T5609] __alloc_pages_nodemask+0x1b4/0x840 [ 415.542854][ T5609] ? __device_add_disk+0x5d1/0x1220 [ 415.547979][ T5609] ? loop_add+0x573/0x740 [ 415.552135][ T5609] ? loop_control_ioctl+0x448/0x620 [ 415.557177][ T5609] ? do_syscall_64+0xca/0x1c0 [ 415.561683][ T5609] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 415.567068][ T5609] ? lockref_get+0x184/0x220 [ 415.571496][ T5609] __get_free_pages+0xa/0x30 [ 415.576068][ T5609] selinux_genfs_get_sid+0x54/0x260 [ 415.581086][ T5609] inode_doinit_with_dentry+0x892/0x1050 [ 415.586565][ T5609] ? sb_finish_set_opts+0x770/0x770 [ 415.591593][ T5609] ? current_time+0x1af/0x2f0 [ 415.596188][ T5609] ? atime_needs_update+0x590/0x590 [ 415.601221][ T5609] security_d_instantiate+0x97/0xf0 [ 415.606285][ T5609] d_instantiate+0x51/0x90 [ 415.610511][ T5609] __debugfs_create_file+0x257/0x400 [ 415.615630][ T5609] bdi_register_va+0x287/0x610 [ 415.620226][ T5609] bdi_register+0xd1/0x120 [ 415.624504][ T5609] ? __device_add_disk+0x551/0x1220 [ 415.629512][ T5609] ? bdi_register_va+0x610/0x610 [ 415.634306][ T5609] ? percpu_ref_resurrect+0x113/0x190 [ 415.639508][ T5609] bdi_register_owner+0x55/0xf0 [ 415.644185][ T5609] __device_add_disk+0x5d1/0x1220 [ 415.649045][ T5609] ? device_add_disk+0x30/0x30 [ 415.653752][ T5609] ? vsprintf+0x30/0x30 [ 415.657743][ T5609] ? __alloc_disk_node+0x459/0x5a0 [ 415.662694][ T5609] loop_add+0x573/0x740 [ 415.666683][ T5609] loop_control_ioctl+0x448/0x620 [ 415.671543][ T5609] ? loop_remove+0xa0/0xa0 [ 415.675796][ T5609] ? memset+0x1f/0x40 [ 415.679619][ T5609] ? fsnotify+0x1280/0x1340 [ 415.683955][ T5609] ? loop_remove+0xa0/0xa0 [ 415.688204][ T5609] do_vfs_ioctl+0x742/0x1720 [ 415.692638][ T5609] ? ioctl_preallocate+0x250/0x250 [ 415.697784][ T5609] ? __sb_end_write+0xc4/0x120 [ 415.702356][ T5609] ? vfs_write+0x41a/0x4e0 [ 415.706620][ T5609] ? check_preemption_disabled+0x153/0x320 [ 415.712347][ T5609] ? debug_smp_processor_id+0x20/0x20 [ 415.717555][ T5609] ? security_file_ioctl+0x7d/0xa0 [ 415.722511][ T5609] __x64_sys_ioctl+0xd4/0x110 [ 415.727004][ T5609] do_syscall_64+0xca/0x1c0 [ 415.731345][ T5609] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 415.791841][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 415.802060][ T5610] FAULT_INJECTION: forcing a failure. [ 415.802060][ T5610] name failslab, interval 1, probability 0, space 0, times 0 [ 415.814537][ T5610] CPU: 1 PID: 5610 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 415.824508][ T5610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 415.834402][ T5610] Call Trace: [ 415.837535][ T5610] dump_stack+0x1d8/0x241 [ 415.841692][ T5610] ? panic+0x896/0x896 [ 415.845598][ T5610] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 415.851254][ T5610] ? simple_lookup+0xba/0xf0 [ 415.855668][ T5610] ? __lookup_slow+0x350/0x460 [ 415.860270][ T5610] should_fail+0x71f/0x880 [ 415.864525][ T5610] ? setup_fault_attr+0x3d0/0x3d0 [ 415.869643][ T5610] ? lookup_one_len+0x180/0x2c0 [ 415.874450][ T5610] ? new_inode_pseudo+0x78/0x210 [ 415.879208][ T5610] should_failslab+0x5/0x20 [ 415.883548][ T5610] kmem_cache_alloc+0x28/0x250 [ 415.888148][ T5610] new_inode_pseudo+0x78/0x210 [ 415.892746][ T5610] new_inode+0x25/0x1d0 [ 415.896740][ T5610] ? start_creating+0x15d/0x250 [ 415.901428][ T5610] __debugfs_create_file+0xb6/0x400 [ 415.906468][ T5610] ? debugfs_create_dir+0x2e7/0x380 [ 415.911496][ T5610] bdi_register_va+0x287/0x610 [ 415.916110][ T5610] bdi_register+0xd1/0x120 [ 415.920349][ T5610] ? __device_add_disk+0x551/0x1220 [ 415.925381][ T5610] ? bdi_register_va+0x610/0x610 [ 415.930252][ T5610] ? percpu_ref_resurrect+0x113/0x190 [ 415.935472][ T5610] bdi_register_owner+0x55/0xf0 [ 415.940169][ T5610] __device_add_disk+0x5d1/0x1220 [ 415.945122][ T5610] ? device_add_disk+0x30/0x30 [ 415.949742][ T5610] ? vsprintf+0x30/0x30 [ 415.953716][ T5610] ? __alloc_disk_node+0x459/0x5a0 [ 415.958656][ T5610] loop_add+0x573/0x740 [ 415.962652][ T5610] loop_control_ioctl+0x448/0x620 [ 415.967510][ T5610] ? loop_remove+0xa0/0xa0 [ 415.971776][ T5610] ? memset+0x1f/0x40 [ 415.975582][ T5610] ? fsnotify+0x1280/0x1340 [ 415.979931][ T5610] ? loop_remove+0xa0/0xa0 [ 415.984180][ T5610] do_vfs_ioctl+0x742/0x1720 [ 415.988607][ T5610] ? ioctl_preallocate+0x250/0x250 [ 415.993550][ T5610] ? __sb_end_write+0xc4/0x120 [ 415.998147][ T5610] ? vfs_write+0x41a/0x4e0 [ 416.002402][ T5610] ? check_preemption_disabled+0x153/0x320 [ 416.009168][ T5610] ? debug_smp_processor_id+0x20/0x20 [ 416.014400][ T5610] ? security_file_ioctl+0x7d/0xa0 [ 416.019456][ T5610] __x64_sys_ioctl+0xd4/0x110 [ 416.023928][ T5610] do_syscall_64+0xca/0x1c0 [ 416.028354][ T5610] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 416.034590][ T5610] debugfs: out of free dentries, can not create file 'stats' [ 416.103074][ T5612] FAULT_INJECTION: forcing a failure. [ 416.103074][ T5612] name failslab, interval 1, probability 0, space 0, times 0 [ 416.115571][ T5612] CPU: 1 PID: 5612 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 416.125536][ T5612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 416.135503][ T5612] Call Trace: [ 416.138643][ T5612] dump_stack+0x1d8/0x241 [ 416.142798][ T5612] ? panic+0x896/0x896 [ 416.146705][ T5612] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 416.152348][ T5612] ? simple_lookup+0xba/0xf0 [ 416.156861][ T5612] ? __lookup_slow+0x350/0x460 [ 416.161635][ T5612] should_fail+0x71f/0x880 [ 416.165900][ T5612] ? setup_fault_attr+0x3d0/0x3d0 [ 416.170765][ T5612] ? lookup_one_len+0x180/0x2c0 [ 416.175455][ T5612] ? new_inode_pseudo+0x78/0x210 [ 416.180209][ T5612] should_failslab+0x5/0x20 [ 416.184554][ T5612] kmem_cache_alloc+0x28/0x250 [ 416.189269][ T5612] new_inode_pseudo+0x78/0x210 [ 416.193855][ T5612] new_inode+0x25/0x1d0 [ 416.197855][ T5612] ? start_creating+0x15d/0x250 [ 416.202539][ T5612] __debugfs_create_file+0xb6/0x400 [ 416.207572][ T5612] ? debugfs_create_dir+0x2e7/0x380 [ 416.212607][ T5612] bdi_register_va+0x287/0x610 [ 416.217202][ T5612] bdi_register+0xd1/0x120 [ 416.221454][ T5612] ? __device_add_disk+0x551/0x1220 [ 416.226487][ T5612] ? bdi_register_va+0x610/0x610 [ 416.231257][ T5612] ? percpu_ref_resurrect+0x113/0x190 [ 416.236465][ T5612] bdi_register_owner+0x55/0xf0 [ 416.241154][ T5612] __device_add_disk+0x5d1/0x1220 [ 416.246017][ T5612] ? device_add_disk+0x30/0x30 [ 416.250611][ T5612] ? vsprintf+0x30/0x30 [ 416.254607][ T5612] ? __alloc_disk_node+0x459/0x5a0 [ 416.259644][ T5612] loop_add+0x573/0x740 [ 416.263632][ T5612] loop_control_ioctl+0x448/0x620 [ 416.268492][ T5612] ? loop_remove+0xa0/0xa0 [ 416.272843][ T5612] ? memset+0x1f/0x40 [ 416.276659][ T5612] ? fsnotify+0x1280/0x1340 [ 416.280997][ T5612] ? loop_remove+0xa0/0xa0 [ 416.285295][ T5612] do_vfs_ioctl+0x742/0x1720 [ 416.289910][ T5612] ? ioctl_preallocate+0x250/0x250 [ 416.294852][ T5612] ? __sb_end_write+0xc4/0x120 [ 416.299448][ T5612] ? vfs_write+0x41a/0x4e0 [ 416.303704][ T5612] ? check_preemption_disabled+0x153/0x320 [ 416.309336][ T5612] ? debug_smp_processor_id+0x20/0x20 [ 416.314546][ T5612] ? security_file_ioctl+0x7d/0xa0 [ 416.319505][ T5612] __x64_sys_ioctl+0xd4/0x110 [ 416.324007][ T5612] do_syscall_64+0xca/0x1c0 [ 416.328343][ T5612] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 416.334192][ T5612] debugfs: out of free dentries, can not create file 'stats' [ 416.384016][ T5614] FAULT_INJECTION: forcing a failure. [ 416.384016][ T5614] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 416.397137][ T5614] CPU: 1 PID: 5614 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 416.407087][ T5614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 416.416971][ T5614] Call Trace: [ 416.420111][ T5614] dump_stack+0x1d8/0x241 [ 416.424276][ T5614] ? panic+0x896/0x896 [ 416.428171][ T5614] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 416.433954][ T5614] ? stack_trace_save+0x118/0x1c0 [ 416.438804][ T5614] ? stack_trace_snprint+0x170/0x170 [ 416.443920][ T5614] should_fail+0x71f/0x880 [ 416.448175][ T5614] ? setup_fault_attr+0x3d0/0x3d0 [ 416.453050][ T5614] ? __kasan_kmalloc+0x1d9/0x210 [ 416.457808][ T5614] ? remove_wait_queue+0x120/0x120 [ 416.462774][ T5614] ? __kasan_kmalloc+0x171/0x210 [ 416.467540][ T5614] __alloc_pages_nodemask+0x1b4/0x840 [ 416.472740][ T5614] ? __device_add_disk+0x5d1/0x1220 [ 416.477777][ T5614] ? loop_add+0x573/0x740 [ 416.482025][ T5614] ? loop_control_ioctl+0x448/0x620 [ 416.487060][ T5614] ? do_syscall_64+0xca/0x1c0 [ 416.491587][ T5614] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 416.496949][ T5614] ? lockref_get+0x184/0x220 [ 416.501376][ T5614] __get_free_pages+0xa/0x30 [ 416.505804][ T5614] selinux_genfs_get_sid+0x54/0x260 [ 416.510845][ T5614] inode_doinit_with_dentry+0x892/0x1050 [ 416.516309][ T5614] ? sb_finish_set_opts+0x770/0x770 [ 416.521338][ T5614] ? current_time+0x1af/0x2f0 [ 416.525851][ T5614] ? atime_needs_update+0x590/0x590 [ 416.530885][ T5614] security_d_instantiate+0x97/0xf0 [ 416.535920][ T5614] d_instantiate+0x51/0x90 [ 416.540178][ T5614] __debugfs_create_file+0x257/0x400 [ 416.545403][ T5614] bdi_register_va+0x287/0x610 [ 416.550000][ T5614] bdi_register+0xd1/0x120 [ 416.554341][ T5614] ? __device_add_disk+0x551/0x1220 [ 416.559395][ T5614] ? bdi_register_va+0x610/0x610 [ 416.564148][ T5614] ? percpu_ref_resurrect+0x113/0x190 [ 416.569359][ T5614] bdi_register_owner+0x55/0xf0 [ 416.574041][ T5614] __device_add_disk+0x5d1/0x1220 [ 416.578900][ T5614] ? device_add_disk+0x30/0x30 [ 416.583499][ T5614] ? vsprintf+0x30/0x30 [ 416.587493][ T5614] ? __alloc_disk_node+0x459/0x5a0 [ 416.592448][ T5614] loop_add+0x573/0x740 [ 416.596464][ T5614] loop_control_ioctl+0x448/0x620 [ 416.601294][ T5614] ? loop_remove+0xa0/0xa0 [ 416.605551][ T5614] ? memset+0x1f/0x40 [ 416.609375][ T5614] ? fsnotify+0x1280/0x1340 [ 416.613704][ T5614] ? loop_remove+0xa0/0xa0 [ 416.617956][ T5614] do_vfs_ioctl+0x742/0x1720 [ 416.622392][ T5614] ? ioctl_preallocate+0x250/0x250 [ 416.627333][ T5614] ? __sb_end_write+0xc4/0x120 [ 416.631930][ T5614] ? vfs_write+0x41a/0x4e0 [ 416.636184][ T5614] ? check_preemption_disabled+0x153/0x320 [ 416.641823][ T5614] ? debug_smp_processor_id+0x20/0x20 [ 416.647056][ T5614] ? security_file_ioctl+0x7d/0xa0 [ 416.652070][ T5614] __x64_sys_ioctl+0xd4/0x110 [ 416.656585][ T5614] do_syscall_64+0xca/0x1c0 [ 416.660925][ T5614] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 416.713610][ T5617] FAULT_INJECTION: forcing a failure. [ 416.713610][ T5617] name failslab, interval 1, probability 0, space 0, times 0 [ 416.726203][ T5617] CPU: 0 PID: 5617 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 416.736168][ T5617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 416.746057][ T5617] Call Trace: [ 416.749189][ T5617] dump_stack+0x1d8/0x241 [ 416.753346][ T5617] ? panic+0x896/0x896 [ 416.757267][ T5617] ? do_vfs_ioctl+0x742/0x1720 [ 416.761853][ T5617] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 416.767495][ T5617] should_fail+0x71f/0x880 [ 416.771763][ T5617] ? setup_fault_attr+0x3d0/0x3d0 [ 416.776621][ T5617] ? make_kgid+0x1f2/0x6f0 [ 416.780879][ T5617] ? security_inode_alloc+0x24/0x110 [ 416.785988][ T5617] should_failslab+0x5/0x20 [ 416.790332][ T5617] kmem_cache_alloc+0x28/0x250 [ 416.794925][ T5617] security_inode_alloc+0x24/0x110 [ 416.799870][ T5617] inode_init_always+0x655/0x8a0 [ 416.804648][ T5617] new_inode_pseudo+0x8f/0x210 [ 416.809241][ T5617] new_inode+0x25/0x1d0 [ 416.813237][ T5617] ? start_creating+0x15d/0x250 [ 416.817929][ T5617] __debugfs_create_file+0xb6/0x400 [ 416.822956][ T5617] ? debugfs_create_dir+0x2e7/0x380 [ 416.827992][ T5617] bdi_register_va+0x287/0x610 [ 416.832591][ T5617] bdi_register+0xd1/0x120 [ 416.836946][ T5617] ? __device_add_disk+0x551/0x1220 [ 416.841967][ T5617] ? bdi_register_va+0x610/0x610 [ 416.846829][ T5617] ? percpu_ref_resurrect+0x113/0x190 [ 416.852043][ T5617] bdi_register_owner+0x55/0xf0 [ 416.856820][ T5617] __device_add_disk+0x5d1/0x1220 [ 416.861670][ T5617] ? device_add_disk+0x30/0x30 [ 416.866268][ T5617] ? vsprintf+0x30/0x30 [ 416.870292][ T5617] ? __alloc_disk_node+0x459/0x5a0 [ 416.875333][ T5617] loop_add+0x573/0x740 [ 416.879347][ T5617] loop_control_ioctl+0x448/0x620 [ 416.884175][ T5617] ? loop_remove+0xa0/0xa0 [ 416.888502][ T5617] ? memset+0x1f/0x40 [ 416.892316][ T5617] ? fsnotify+0x1280/0x1340 [ 416.896760][ T5617] ? loop_remove+0xa0/0xa0 [ 416.901094][ T5617] do_vfs_ioctl+0x742/0x1720 [ 416.905515][ T5617] ? ioctl_preallocate+0x250/0x250 [ 416.910462][ T5617] ? __sb_end_write+0xc4/0x120 [ 416.915071][ T5617] ? vfs_write+0x41a/0x4e0 [ 416.919403][ T5617] ? check_preemption_disabled+0x153/0x320 [ 416.925077][ T5617] ? debug_smp_processor_id+0x20/0x20 [ 416.930468][ T5617] ? security_file_ioctl+0x7d/0xa0 [ 416.935482][ T5617] __x64_sys_ioctl+0xd4/0x110 [ 416.939996][ T5617] do_syscall_64+0xca/0x1c0 [ 416.944327][ T5617] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 416.951869][ T5617] debugfs: out of free dentries, can not create file 'stats' [ 417.013411][ T5620] FAULT_INJECTION: forcing a failure. [ 417.013411][ T5620] name failslab, interval 1, probability 0, space 0, times 0 [ 417.025968][ T5620] CPU: 1 PID: 5620 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 417.036058][ T5620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 417.045947][ T5620] Call Trace: [ 417.049093][ T5620] dump_stack+0x1d8/0x241 [ 417.053255][ T5620] ? panic+0x896/0x896 [ 417.057171][ T5620] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 417.062797][ T5620] ? simple_lookup+0xba/0xf0 [ 417.067220][ T5620] ? __lookup_slow+0x350/0x460 [ 417.071917][ T5620] should_fail+0x71f/0x880 [ 417.076161][ T5620] ? setup_fault_attr+0x3d0/0x3d0 [ 417.081016][ T5620] ? lookup_one_len+0x180/0x2c0 [ 417.085716][ T5620] ? new_inode_pseudo+0x78/0x210 [ 417.090567][ T5620] should_failslab+0x5/0x20 [ 417.094912][ T5620] kmem_cache_alloc+0x28/0x250 [ 417.099513][ T5620] new_inode_pseudo+0x78/0x210 [ 417.104634][ T5620] new_inode+0x25/0x1d0 [ 417.108619][ T5620] ? start_creating+0x15d/0x250 [ 417.113307][ T5620] __debugfs_create_file+0xb6/0x400 [ 417.118346][ T5620] ? debugfs_create_dir+0x2e7/0x380 [ 417.123376][ T5620] bdi_register_va+0x287/0x610 [ 417.127969][ T5620] bdi_register+0xd1/0x120 [ 417.132222][ T5620] ? __device_add_disk+0x551/0x1220 [ 417.137259][ T5620] ? bdi_register_va+0x610/0x610 [ 417.142031][ T5620] ? percpu_ref_resurrect+0x113/0x190 [ 417.147934][ T5620] bdi_register_owner+0x55/0xf0 [ 417.152625][ T5620] __device_add_disk+0x5d1/0x1220 [ 417.157488][ T5620] ? device_add_disk+0x30/0x30 [ 417.162078][ T5620] ? vsprintf+0x30/0x30 [ 417.166072][ T5620] ? __alloc_disk_node+0x459/0x5a0 [ 417.171021][ T5620] loop_add+0x573/0x740 [ 417.175015][ T5620] loop_control_ioctl+0x448/0x620 [ 417.179994][ T5620] ? loop_remove+0xa0/0xa0 [ 417.184237][ T5620] ? memset+0x1f/0x40 [ 417.188926][ T5620] ? fsnotify+0x1280/0x1340 [ 417.193423][ T5620] ? loop_remove+0xa0/0xa0 [ 417.197652][ T5620] do_vfs_ioctl+0x742/0x1720 [ 417.202073][ T5620] ? ioctl_preallocate+0x250/0x250 [ 417.207115][ T5620] ? __sb_end_write+0xc4/0x120 [ 417.211705][ T5620] ? vfs_write+0x41a/0x4e0 [ 417.216049][ T5620] ? check_preemption_disabled+0x153/0x320 [ 417.221684][ T5620] ? debug_smp_processor_id+0x20/0x20 [ 417.226900][ T5620] ? security_file_ioctl+0x7d/0xa0 [ 417.231841][ T5620] __x64_sys_ioctl+0xd4/0x110 [ 417.236355][ T5620] do_syscall_64+0xca/0x1c0 [ 417.240700][ T5620] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 417.246555][ T5620] debugfs: out of free dentries, can not create file 'stats' [ 417.303701][ T5623] FAULT_INJECTION: forcing a failure. [ 417.303701][ T5623] name failslab, interval 1, probability 0, space 0, times 0 [ 417.316185][ T5623] CPU: 0 PID: 5623 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 417.326159][ T5623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 417.336153][ T5623] Call Trace: [ 417.339271][ T5623] dump_stack+0x1d8/0x241 [ 417.343439][ T5623] ? panic+0x896/0x896 [ 417.347335][ T5623] ? do_vfs_ioctl+0x742/0x1720 [ 417.351946][ T5623] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 417.357574][ T5623] should_fail+0x71f/0x880 [ 417.361828][ T5623] ? setup_fault_attr+0x3d0/0x3d0 [ 417.366689][ T5623] ? make_kgid+0x1f2/0x6f0 [ 417.370944][ T5623] ? security_inode_alloc+0x24/0x110 [ 417.376149][ T5623] should_failslab+0x5/0x20 [ 417.380489][ T5623] kmem_cache_alloc+0x28/0x250 [ 417.385090][ T5623] security_inode_alloc+0x24/0x110 [ 417.390036][ T5623] inode_init_always+0x655/0x8a0 [ 417.394893][ T5623] new_inode_pseudo+0x8f/0x210 [ 417.399585][ T5623] new_inode+0x25/0x1d0 [ 417.403581][ T5623] ? start_creating+0x15d/0x250 [ 417.408262][ T5623] __debugfs_create_file+0xb6/0x400 [ 417.413294][ T5623] ? debugfs_create_dir+0x2e7/0x380 [ 417.418331][ T5623] bdi_register_va+0x287/0x610 [ 417.422932][ T5623] bdi_register+0xd1/0x120 [ 417.427185][ T5623] ? __device_add_disk+0x551/0x1220 [ 417.432217][ T5623] ? bdi_register_va+0x610/0x610 [ 417.436989][ T5623] ? percpu_ref_resurrect+0x113/0x190 [ 417.442373][ T5623] bdi_register_owner+0x55/0xf0 [ 417.447071][ T5623] __device_add_disk+0x5d1/0x1220 [ 417.451933][ T5623] ? device_add_disk+0x30/0x30 [ 417.456606][ T5623] ? vsprintf+0x30/0x30 [ 417.460614][ T5623] ? __alloc_disk_node+0x459/0x5a0 [ 417.465555][ T5623] loop_add+0x573/0x740 [ 417.469551][ T5623] loop_control_ioctl+0x448/0x620 [ 417.474751][ T5623] ? loop_remove+0xa0/0xa0 [ 417.479010][ T5623] ? memset+0x1f/0x40 [ 417.482864][ T5623] ? fsnotify+0x1280/0x1340 [ 417.487228][ T5623] ? loop_remove+0xa0/0xa0 [ 417.491422][ T5623] do_vfs_ioctl+0x742/0x1720 [ 417.495860][ T5623] ? ioctl_preallocate+0x250/0x250 [ 417.500797][ T5623] ? __sb_end_write+0xc4/0x120 [ 417.505405][ T5623] ? vfs_write+0x41a/0x4e0 [ 417.510450][ T5623] ? check_preemption_disabled+0x153/0x320 [ 417.516148][ T5623] ? debug_smp_processor_id+0x20/0x20 [ 417.521358][ T5623] ? security_file_ioctl+0x7d/0xa0 [ 417.526303][ T5623] __x64_sys_ioctl+0xd4/0x110 [ 417.530819][ T5623] do_syscall_64+0xca/0x1c0 [ 417.535178][ T5623] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 417.542605][ T5623] debugfs: out of free dentries, can not create file 'stats' [ 417.594343][ T5626] FAULT_INJECTION: forcing a failure. [ 417.594343][ T5626] name failslab, interval 1, probability 0, space 0, times 0 [ 417.606822][ T5626] CPU: 0 PID: 5626 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 417.616797][ T5626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 417.626689][ T5626] Call Trace: [ 417.629823][ T5626] dump_stack+0x1d8/0x241 [ 417.634016][ T5626] ? panic+0x896/0x896 [ 417.637889][ T5626] ? check_preemption_disabled+0x9f/0x320 [ 417.643472][ T5626] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 417.649100][ T5626] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 417.653948][ T5626] ? debug_smp_processor_id+0x20/0x20 [ 417.659158][ T5626] ? __debugfs_create_file+0x367/0x400 [ 417.664450][ T5626] should_fail+0x71f/0x880 [ 417.668718][ T5626] ? bdi_register_va+0x47d/0x610 [ 417.673475][ T5626] ? setup_fault_attr+0x3d0/0x3d0 [ 417.678335][ T5626] ? bdi_register+0xd1/0x120 [ 417.682763][ T5626] ? __device_add_disk+0x551/0x1220 [ 417.687886][ T5626] ? kobj_map+0x65/0x5a0 [ 417.691961][ T5626] should_failslab+0x5/0x20 [ 417.696308][ T5626] __kmalloc+0x51/0x2e0 [ 417.700297][ T5626] kobj_map+0x65/0x5a0 [ 417.704199][ T5626] ? disk_check_events+0x600/0x600 [ 417.709158][ T5626] ? exact_match+0x20/0x20 [ 417.713403][ T5626] __device_add_disk+0x65a/0x1220 [ 417.718268][ T5626] ? device_add_disk+0x30/0x30 [ 417.722862][ T5626] ? vsprintf+0x30/0x30 [ 417.726854][ T5626] ? __alloc_disk_node+0x459/0x5a0 [ 417.731798][ T5626] loop_add+0x573/0x740 [ 417.735792][ T5626] loop_control_ioctl+0x448/0x620 [ 417.740653][ T5626] ? loop_remove+0xa0/0xa0 [ 417.744904][ T5626] ? memset+0x1f/0x40 [ 417.748722][ T5626] ? fsnotify+0x1280/0x1340 [ 417.753063][ T5626] ? loop_remove+0xa0/0xa0 [ 417.757315][ T5626] do_vfs_ioctl+0x742/0x1720 [ 417.761771][ T5626] ? ioctl_preallocate+0x250/0x250 [ 417.766689][ T5626] ? __sb_end_write+0xc4/0x120 [ 417.771288][ T5626] ? vfs_write+0x41a/0x4e0 [ 417.775543][ T5626] ? check_preemption_disabled+0x153/0x320 [ 417.781202][ T5626] ? debug_smp_processor_id+0x20/0x20 [ 417.786394][ T5626] ? security_file_ioctl+0x7d/0xa0 [ 417.791342][ T5626] __x64_sys_ioctl+0xd4/0x110 [ 417.795864][ T5626] do_syscall_64+0xca/0x1c0 [ 417.800328][ T5626] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 417.853449][ T5629] FAULT_INJECTION: forcing a failure. [ 417.853449][ T5629] name failslab, interval 1, probability 0, space 0, times 0 [ 417.866194][ T5629] CPU: 0 PID: 5629 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 417.876138][ T5629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 417.890565][ T5629] Call Trace: [ 417.893677][ T5629] dump_stack+0x1d8/0x241 [ 417.897849][ T5629] ? panic+0x896/0x896 [ 417.901740][ T5629] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 417.907818][ T5629] ? simple_lookup+0xba/0xf0 [ 417.912246][ T5629] ? __lookup_slow+0x350/0x460 [ 417.916845][ T5629] should_fail+0x71f/0x880 [ 417.921212][ T5629] ? setup_fault_attr+0x3d0/0x3d0 [ 417.926044][ T5629] ? lookup_one_len+0x180/0x2c0 [ 417.930730][ T5629] ? new_inode_pseudo+0x78/0x210 [ 417.935525][ T5629] should_failslab+0x5/0x20 [ 417.939844][ T5629] kmem_cache_alloc+0x28/0x250 [ 417.944445][ T5629] new_inode_pseudo+0x78/0x210 [ 417.949044][ T5629] new_inode+0x25/0x1d0 [ 417.953039][ T5629] ? start_creating+0x15d/0x250 [ 417.957735][ T5629] __debugfs_create_file+0xb6/0x400 [ 417.962764][ T5629] ? debugfs_create_dir+0x2e7/0x380 [ 417.967798][ T5629] bdi_register_va+0x287/0x610 [ 417.972405][ T5629] bdi_register+0xd1/0x120 [ 417.976732][ T5629] ? __device_add_disk+0x551/0x1220 [ 417.981779][ T5629] ? bdi_register_va+0x610/0x610 [ 417.986543][ T5629] ? percpu_ref_resurrect+0x113/0x190 [ 417.991749][ T5629] bdi_register_owner+0x55/0xf0 [ 417.996433][ T5629] __device_add_disk+0x5d1/0x1220 [ 418.001302][ T5629] ? device_add_disk+0x30/0x30 [ 418.006003][ T5629] ? vsprintf+0x30/0x30 [ 418.010001][ T5629] ? __alloc_disk_node+0x459/0x5a0 [ 418.014955][ T5629] loop_add+0x573/0x740 [ 418.018937][ T5629] loop_control_ioctl+0x448/0x620 [ 418.023798][ T5629] ? loop_remove+0xa0/0xa0 [ 418.028052][ T5629] ? memset+0x1f/0x40 [ 418.031869][ T5629] ? fsnotify+0x1280/0x1340 [ 418.036209][ T5629] ? loop_remove+0xa0/0xa0 [ 418.040461][ T5629] do_vfs_ioctl+0x742/0x1720 [ 418.044887][ T5629] ? ioctl_preallocate+0x250/0x250 [ 418.049836][ T5629] ? __sb_end_write+0xc4/0x120 [ 418.054435][ T5629] ? vfs_write+0x41a/0x4e0 [ 418.058687][ T5629] ? check_preemption_disabled+0x153/0x320 [ 418.064329][ T5629] ? debug_smp_processor_id+0x20/0x20 [ 418.069538][ T5629] ? security_file_ioctl+0x7d/0xa0 [ 418.074483][ T5629] __x64_sys_ioctl+0xd4/0x110 [ 418.079019][ T5629] do_syscall_64+0xca/0x1c0 [ 418.083340][ T5629] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 418.089150][ T5629] debugfs: out of free dentries, can not create file 'stats' [ 418.143170][ T5632] FAULT_INJECTION: forcing a failure. [ 418.143170][ T5632] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.157025][ T5632] CPU: 0 PID: 5632 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 418.167065][ T5632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 418.176952][ T5632] Call Trace: [ 418.180480][ T5632] dump_stack+0x1d8/0x241 [ 418.184618][ T5632] ? panic+0x896/0x896 [ 418.188549][ T5632] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 418.194186][ T5632] ? stack_trace_save+0x118/0x1c0 [ 418.199033][ T5632] ? stack_trace_snprint+0x170/0x170 [ 418.204148][ T5632] should_fail+0x71f/0x880 [ 418.208445][ T5632] ? setup_fault_attr+0x3d0/0x3d0 [ 418.213372][ T5632] ? __kasan_kmalloc+0x1d9/0x210 [ 418.218137][ T5632] ? remove_wait_queue+0x120/0x120 [ 418.223077][ T5632] ? __kasan_kmalloc+0x171/0x210 [ 418.227848][ T5632] __alloc_pages_nodemask+0x1b4/0x840 [ 418.233070][ T5632] ? __device_add_disk+0x5d1/0x1220 [ 418.238094][ T5632] ? loop_add+0x573/0x740 [ 418.242252][ T5632] ? loop_control_ioctl+0x448/0x620 [ 418.247325][ T5632] ? do_syscall_64+0xca/0x1c0 [ 418.251802][ T5632] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 418.257184][ T5632] ? lockref_get+0x184/0x220 [ 418.261606][ T5632] __get_free_pages+0xa/0x30 [ 418.266050][ T5632] selinux_genfs_get_sid+0x54/0x260 [ 418.271066][ T5632] inode_doinit_with_dentry+0x892/0x1050 [ 418.276534][ T5632] ? sb_finish_set_opts+0x770/0x770 [ 418.281566][ T5632] ? current_time+0x1af/0x2f0 [ 418.286081][ T5632] ? atime_needs_update+0x590/0x590 [ 418.291112][ T5632] security_d_instantiate+0x97/0xf0 [ 418.296152][ T5632] d_instantiate+0x51/0x90 [ 418.300403][ T5632] __debugfs_create_file+0x257/0x400 [ 418.305612][ T5632] bdi_register_va+0x287/0x610 [ 418.310296][ T5632] bdi_register+0xd1/0x120 [ 418.314560][ T5632] ? __device_add_disk+0x551/0x1220 [ 418.319584][ T5632] ? bdi_register_va+0x610/0x610 [ 418.324445][ T5632] ? percpu_ref_resurrect+0x113/0x190 [ 418.329652][ T5632] bdi_register_owner+0x55/0xf0 [ 418.334345][ T5632] __device_add_disk+0x5d1/0x1220 [ 418.339459][ T5632] ? device_add_disk+0x30/0x30 [ 418.344147][ T5632] ? vsprintf+0x30/0x30 [ 418.348319][ T5632] ? __alloc_disk_node+0x459/0x5a0 [ 418.353300][ T5632] loop_add+0x573/0x740 [ 418.357253][ T5632] loop_control_ioctl+0x448/0x620 [ 418.362112][ T5632] ? loop_remove+0xa0/0xa0 [ 418.366366][ T5632] ? memset+0x1f/0x40 [ 418.370182][ T5632] ? fsnotify+0x1280/0x1340 [ 418.374522][ T5632] ? loop_remove+0xa0/0xa0 [ 418.378777][ T5632] do_vfs_ioctl+0x742/0x1720 [ 418.383207][ T5632] ? ioctl_preallocate+0x250/0x250 [ 418.388149][ T5632] ? __sb_end_write+0xc4/0x120 [ 418.392756][ T5632] ? vfs_write+0x41a/0x4e0 [ 418.397005][ T5632] ? check_preemption_disabled+0x153/0x320 [ 418.402661][ T5632] ? debug_smp_processor_id+0x20/0x20 [ 418.407858][ T5632] ? security_file_ioctl+0x7d/0xa0 [ 418.412799][ T5632] __x64_sys_ioctl+0xd4/0x110 [ 418.417318][ T5632] do_syscall_64+0xca/0x1c0 [ 418.421668][ T5632] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 418.503688][ T5634] FAULT_INJECTION: forcing a failure. [ 418.503688][ T5634] name failslab, interval 1, probability 0, space 0, times 0 [ 418.516185][ T5634] CPU: 1 PID: 5634 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 418.526145][ T5634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 418.536035][ T5634] Call Trace: [ 418.539172][ T5634] dump_stack+0x1d8/0x241 [ 418.543338][ T5634] ? panic+0x896/0x896 [ 418.547278][ T5634] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 418.552894][ T5634] ? simple_lookup+0xba/0xf0 [ 418.557304][ T5634] ? __lookup_slow+0x350/0x460 [ 418.561905][ T5634] should_fail+0x71f/0x880 [ 418.566158][ T5634] ? setup_fault_attr+0x3d0/0x3d0 [ 418.571013][ T5634] ? lookup_one_len+0x180/0x2c0 [ 418.575699][ T5634] ? new_inode_pseudo+0x78/0x210 [ 418.580481][ T5634] should_failslab+0x5/0x20 [ 418.584817][ T5634] kmem_cache_alloc+0x28/0x250 [ 418.589416][ T5634] new_inode_pseudo+0x78/0x210 [ 418.594262][ T5634] new_inode+0x25/0x1d0 [ 418.598249][ T5634] ? start_creating+0x15d/0x250 [ 418.602922][ T5634] __debugfs_create_file+0xb6/0x400 [ 418.608961][ T5634] ? debugfs_create_dir+0x2e7/0x380 [ 418.613956][ T5634] bdi_register_va+0x287/0x610 [ 418.618562][ T5634] bdi_register+0xd1/0x120 [ 418.622802][ T5634] ? __device_add_disk+0x551/0x1220 [ 418.627829][ T5634] ? bdi_register_va+0x610/0x610 [ 418.632774][ T5634] ? percpu_ref_resurrect+0x113/0x190 [ 418.638123][ T5634] bdi_register_owner+0x55/0xf0 [ 418.642805][ T5634] __device_add_disk+0x5d1/0x1220 [ 418.647659][ T5634] ? device_add_disk+0x30/0x30 [ 418.652254][ T5634] ? vsprintf+0x30/0x30 [ 418.656523][ T5634] ? __alloc_disk_node+0x459/0x5a0 [ 418.661451][ T5634] loop_add+0x573/0x740 [ 418.665446][ T5634] loop_control_ioctl+0x448/0x620 [ 418.670389][ T5634] ? loop_remove+0xa0/0xa0 [ 418.674645][ T5634] ? memset+0x1f/0x40 [ 418.678490][ T5634] ? fsnotify+0x1280/0x1340 [ 418.682805][ T5634] ? loop_remove+0xa0/0xa0 [ 418.687064][ T5634] do_vfs_ioctl+0x742/0x1720 [ 418.691492][ T5634] ? ioctl_preallocate+0x250/0x250 [ 418.696436][ T5634] ? __sb_end_write+0xc4/0x120 [ 418.701033][ T5634] ? vfs_write+0x41a/0x4e0 [ 418.705355][ T5634] ? check_preemption_disabled+0x153/0x320 [ 418.710945][ T5634] ? debug_smp_processor_id+0x20/0x20 [ 418.717093][ T5634] ? security_file_ioctl+0x7d/0xa0 [ 418.722047][ T5634] __x64_sys_ioctl+0xd4/0x110 [ 418.726645][ T5634] do_syscall_64+0xca/0x1c0 [ 418.730983][ T5634] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 418.736921][ T5634] debugfs: out of free dentries, can not create file 'stats' [ 418.793873][ T5636] FAULT_INJECTION: forcing a failure. [ 418.793873][ T5636] name failslab, interval 1, probability 0, space 0, times 0 [ 418.806502][ T5636] CPU: 1 PID: 5636 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 418.817392][ T5636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 418.827279][ T5636] Call Trace: [ 418.830417][ T5636] dump_stack+0x1d8/0x241 [ 418.834576][ T5636] ? panic+0x896/0x896 [ 418.838480][ T5636] ? check_preemption_disabled+0x9f/0x320 [ 418.844036][ T5636] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 418.849772][ T5636] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 418.855412][ T5636] ? debug_smp_processor_id+0x20/0x20 [ 418.860617][ T5636] ? __debugfs_create_file+0x367/0x400 [ 418.866025][ T5636] should_fail+0x71f/0x880 [ 418.870260][ T5636] ? bdi_register_va+0x47d/0x610 [ 418.875021][ T5636] ? setup_fault_attr+0x3d0/0x3d0 [ 418.879883][ T5636] ? bdi_register+0xd1/0x120 [ 418.884318][ T5636] ? __device_add_disk+0x551/0x1220 [ 418.889340][ T5636] ? kobj_map+0x65/0x5a0 [ 418.893420][ T5636] should_failslab+0x5/0x20 [ 418.897848][ T5636] __kmalloc+0x51/0x2e0 [ 418.901846][ T5636] kobj_map+0x65/0x5a0 [ 418.905754][ T5636] ? disk_check_events+0x600/0x600 [ 418.910689][ T5636] ? exact_match+0x20/0x20 [ 418.914947][ T5636] __device_add_disk+0x65a/0x1220 [ 418.919804][ T5636] ? device_add_disk+0x30/0x30 [ 418.924404][ T5636] ? vsprintf+0x30/0x30 [ 418.928398][ T5636] ? __alloc_disk_node+0x459/0x5a0 [ 418.933361][ T5636] loop_add+0x573/0x740 [ 418.937366][ T5636] loop_control_ioctl+0x448/0x620 [ 418.942207][ T5636] ? loop_remove+0xa0/0xa0 [ 418.946461][ T5636] ? memset+0x1f/0x40 [ 418.950284][ T5636] ? fsnotify+0x1280/0x1340 [ 418.954634][ T5636] ? loop_remove+0xa0/0xa0 [ 418.958883][ T5636] do_vfs_ioctl+0x742/0x1720 [ 418.963295][ T5636] ? ioctl_preallocate+0x250/0x250 [ 418.968266][ T5636] ? __sb_end_write+0xc4/0x120 [ 418.972836][ T5636] ? vfs_write+0x41a/0x4e0 [ 418.977178][ T5636] ? check_preemption_disabled+0x153/0x320 [ 418.982820][ T5636] ? debug_smp_processor_id+0x20/0x20 [ 418.988028][ T5636] ? security_file_ioctl+0x7d/0xa0 [ 418.992973][ T5636] __x64_sys_ioctl+0xd4/0x110 [ 418.997505][ T5636] do_syscall_64+0xca/0x1c0 [ 419.001848][ T5636] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 419.064418][ T5640] FAULT_INJECTION: forcing a failure. [ 419.064418][ T5640] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 419.077482][ T5640] CPU: 0 PID: 5640 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 419.087483][ T5640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 419.097549][ T5640] Call Trace: [ 419.100681][ T5640] dump_stack+0x1d8/0x241 [ 419.104841][ T5640] ? panic+0x896/0x896 [ 419.108769][ T5640] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 419.114398][ T5640] ? stack_trace_save+0x118/0x1c0 [ 419.119261][ T5640] ? stack_trace_snprint+0x170/0x170 [ 419.124628][ T5640] should_fail+0x71f/0x880 [ 419.128966][ T5640] ? setup_fault_attr+0x3d0/0x3d0 [ 419.133828][ T5640] ? __kasan_kmalloc+0x1d9/0x210 [ 419.138601][ T5640] ? remove_wait_queue+0x120/0x120 [ 419.143547][ T5640] ? __kasan_kmalloc+0x171/0x210 [ 419.148322][ T5640] __alloc_pages_nodemask+0x1b4/0x840 [ 419.153614][ T5640] ? __device_add_disk+0x5d1/0x1220 [ 419.158647][ T5640] ? loop_add+0x573/0x740 [ 419.162815][ T5640] ? loop_control_ioctl+0x448/0x620 [ 419.167949][ T5640] ? do_syscall_64+0xca/0x1c0 [ 419.172472][ T5640] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 419.177851][ T5640] ? lockref_get+0x184/0x220 [ 419.182281][ T5640] __get_free_pages+0xa/0x30 [ 419.186790][ T5640] selinux_genfs_get_sid+0x54/0x260 [ 419.191963][ T5640] inode_doinit_with_dentry+0x892/0x1050 [ 419.197412][ T5640] ? sb_finish_set_opts+0x770/0x770 [ 419.202448][ T5640] ? current_time+0x1af/0x2f0 [ 419.206954][ T5640] ? atime_needs_update+0x590/0x590 [ 419.212007][ T5640] security_d_instantiate+0x97/0xf0 [ 419.217050][ T5640] d_instantiate+0x51/0x90 [ 419.221285][ T5640] __debugfs_create_file+0x257/0x400 [ 419.226402][ T5640] bdi_register_va+0x287/0x610 [ 419.231000][ T5640] bdi_register+0xd1/0x120 [ 419.235267][ T5640] ? __device_add_disk+0x551/0x1220 [ 419.240286][ T5640] ? bdi_register_va+0x610/0x610 [ 419.245492][ T5640] ? percpu_ref_resurrect+0x113/0x190 [ 419.250792][ T5640] bdi_register_owner+0x55/0xf0 [ 419.255470][ T5640] __device_add_disk+0x5d1/0x1220 [ 419.260420][ T5640] ? device_add_disk+0x30/0x30 [ 419.265017][ T5640] ? vsprintf+0x30/0x30 [ 419.269009][ T5640] ? __alloc_disk_node+0x459/0x5a0 [ 419.273955][ T5640] loop_add+0x573/0x740 [ 419.277950][ T5640] loop_control_ioctl+0x448/0x620 [ 419.282857][ T5640] ? loop_remove+0xa0/0xa0 [ 419.287074][ T5640] ? memset+0x1f/0x40 [ 419.290884][ T5640] ? fsnotify+0x1280/0x1340 [ 419.295220][ T5640] ? loop_remove+0xa0/0xa0 [ 419.299475][ T5640] do_vfs_ioctl+0x742/0x1720 [ 419.303901][ T5640] ? ioctl_preallocate+0x250/0x250 [ 419.308863][ T5640] ? __sb_end_write+0xc4/0x120 [ 419.313537][ T5640] ? vfs_write+0x41a/0x4e0 [ 419.317875][ T5640] ? check_preemption_disabled+0x153/0x320 [ 419.323520][ T5640] ? debug_smp_processor_id+0x20/0x20 [ 419.328908][ T5640] ? security_file_ioctl+0x7d/0xa0 [ 419.333851][ T5640] __x64_sys_ioctl+0xd4/0x110 [ 419.338357][ T5640] do_syscall_64+0xca/0x1c0 [ 419.342698][ T5640] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 419.392983][ T5642] FAULT_INJECTION: forcing a failure. [ 419.392983][ T5642] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 419.406021][ T5642] CPU: 0 PID: 5642 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 419.416049][ T5642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 419.426119][ T5642] Call Trace: [ 419.429254][ T5642] dump_stack+0x1d8/0x241 [ 419.433415][ T5642] ? panic+0x896/0x896 [ 419.437319][ T5642] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 419.442962][ T5642] ? stack_trace_save+0x118/0x1c0 [ 419.447934][ T5642] ? stack_trace_snprint+0x170/0x170 [ 419.453036][ T5642] should_fail+0x71f/0x880 [ 419.457290][ T5642] ? setup_fault_attr+0x3d0/0x3d0 [ 419.462147][ T5642] ? __kasan_kmalloc+0x1d9/0x210 [ 419.466926][ T5642] ? remove_wait_queue+0x120/0x120 [ 419.471864][ T5642] ? __kasan_kmalloc+0x171/0x210 [ 419.476758][ T5642] __alloc_pages_nodemask+0x1b4/0x840 [ 419.481946][ T5642] ? __device_add_disk+0x5d1/0x1220 [ 419.486974][ T5642] ? loop_add+0x573/0x740 [ 419.491134][ T5642] ? loop_control_ioctl+0x448/0x620 [ 419.496171][ T5642] ? do_syscall_64+0xca/0x1c0 [ 419.500682][ T5642] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 419.506152][ T5642] ? lockref_get+0x184/0x220 [ 419.510579][ T5642] __get_free_pages+0xa/0x30 [ 419.515003][ T5642] selinux_genfs_get_sid+0x54/0x260 [ 419.520036][ T5642] inode_doinit_with_dentry+0x892/0x1050 [ 419.525503][ T5642] ? sb_finish_set_opts+0x770/0x770 [ 419.530537][ T5642] ? current_time+0x1af/0x2f0 [ 419.535050][ T5642] ? atime_needs_update+0x590/0x590 [ 419.540081][ T5642] security_d_instantiate+0x97/0xf0 [ 419.545117][ T5642] d_instantiate+0x51/0x90 [ 419.549374][ T5642] __debugfs_create_file+0x257/0x400 [ 419.554667][ T5642] bdi_register_va+0x287/0x610 [ 419.559265][ T5642] bdi_register+0xd1/0x120 [ 419.563517][ T5642] ? __device_add_disk+0x551/0x1220 [ 419.568643][ T5642] ? bdi_register_va+0x610/0x610 [ 419.573412][ T5642] ? percpu_ref_resurrect+0x113/0x190 [ 419.578797][ T5642] bdi_register_owner+0x55/0xf0 [ 419.583565][ T5642] __device_add_disk+0x5d1/0x1220 [ 419.588431][ T5642] ? device_add_disk+0x30/0x30 [ 419.593028][ T5642] ? vsprintf+0x30/0x30 [ 419.597046][ T5642] ? __alloc_disk_node+0x459/0x5a0 [ 419.602053][ T5642] loop_add+0x573/0x740 [ 419.606343][ T5642] loop_control_ioctl+0x448/0x620 [ 419.611166][ T5642] ? loop_remove+0xa0/0xa0 [ 419.615431][ T5642] ? memset+0x1f/0x40 [ 419.619386][ T5642] ? fsnotify+0x1280/0x1340 [ 419.623721][ T5642] ? loop_remove+0xa0/0xa0 [ 419.627973][ T5642] do_vfs_ioctl+0x742/0x1720 [ 419.632402][ T5642] ? ioctl_preallocate+0x250/0x250 [ 419.637522][ T5642] ? __sb_end_write+0xc4/0x120 [ 419.642120][ T5642] ? vfs_write+0x41a/0x4e0 [ 419.646461][ T5642] ? check_preemption_disabled+0x153/0x320 [ 419.652121][ T5642] ? debug_smp_processor_id+0x20/0x20 [ 419.657310][ T5642] ? security_file_ioctl+0x7d/0xa0 [ 419.662264][ T5642] __x64_sys_ioctl+0xd4/0x110 [ 419.666768][ T5642] do_syscall_64+0xca/0x1c0 [ 419.671208][ T5642] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 419.722713][ T5645] FAULT_INJECTION: forcing a failure. [ 419.722713][ T5645] name failslab, interval 1, probability 0, space 0, times 0 [ 419.735215][ T5645] CPU: 0 PID: 5645 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 419.745164][ T5645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 419.755055][ T5645] Call Trace: [ 419.758193][ T5645] dump_stack+0x1d8/0x241 [ 419.762351][ T5645] ? panic+0x896/0x896 [ 419.766273][ T5645] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 419.771901][ T5645] ? stack_trace_save+0x1c0/0x1c0 [ 419.776863][ T5645] ? arch_stack_walk+0x105/0x140 [ 419.781637][ T5645] should_fail+0x71f/0x880 [ 419.785886][ T5645] ? setup_fault_attr+0x3d0/0x3d0 [ 419.790769][ T5645] ? stack_trace_snprint+0x170/0x170 [ 419.795860][ T5645] ? __d_alloc+0x2a/0x6a0 [ 419.800022][ T5645] should_failslab+0x5/0x20 [ 419.804366][ T5645] kmem_cache_alloc+0x28/0x250 [ 419.809678][ T5645] __d_alloc+0x2a/0x6a0 [ 419.813654][ T5645] ? __reset_page_owner+0x1f/0x100 [ 419.818598][ T5645] d_alloc_parallel+0xe7/0x1310 [ 419.823567][ T5645] ? security_d_instantiate+0x97/0xf0 [ 419.828750][ T5645] ? d_instantiate+0x51/0x90 [ 419.833191][ T5645] ? debugfs_create_dir+0x1a2/0x380 [ 419.838214][ T5645] ? bdi_register_va+0x245/0x610 [ 419.842993][ T5645] ? bdi_register+0xd1/0x120 [ 419.847503][ T5645] ? bdi_register_owner+0x55/0xf0 [ 419.852358][ T5645] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 419.857566][ T5645] ? avc_denied+0x1d0/0x1d0 [ 419.862008][ T5645] ? d_hash_and_lookup+0x1e0/0x1e0 [ 419.866959][ T5645] ? selinux_inode_permission+0x380/0x6a0 [ 419.872529][ T5645] ? selinux_inode_permission+0x454/0x6a0 [ 419.878077][ T5645] __lookup_slow+0x156/0x460 [ 419.882566][ T5645] ? lookup_one_len+0x2c0/0x2c0 [ 419.887252][ T5645] lookup_one_len+0x180/0x2c0 [ 419.891774][ T5645] ? lookup_one_len_common+0x450/0x450 [ 419.897083][ T5645] ? up_write+0xa6/0x270 [ 419.901238][ T5645] start_creating+0xec/0x250 [ 419.905653][ T5645] __debugfs_create_file+0x74/0x400 [ 419.910792][ T5645] ? debugfs_create_dir+0x2e7/0x380 [ 419.915824][ T5645] bdi_register_va+0x287/0x610 [ 419.920489][ T5645] bdi_register+0xd1/0x120 [ 419.924674][ T5645] ? __device_add_disk+0x551/0x1220 [ 419.929697][ T5645] ? bdi_register_va+0x610/0x610 [ 419.934480][ T5645] ? percpu_ref_resurrect+0x113/0x190 [ 419.939677][ T5645] bdi_register_owner+0x55/0xf0 [ 419.944366][ T5645] __device_add_disk+0x5d1/0x1220 [ 419.949344][ T5645] ? device_add_disk+0x30/0x30 [ 419.953927][ T5645] ? vsprintf+0x30/0x30 [ 419.957910][ T5645] ? __alloc_disk_node+0x459/0x5a0 [ 419.962861][ T5645] loop_add+0x573/0x740 [ 419.966853][ T5645] loop_control_ioctl+0x448/0x620 [ 419.971722][ T5645] ? loop_remove+0xa0/0xa0 [ 419.975968][ T5645] ? memset+0x1f/0x40 [ 419.979784][ T5645] ? fsnotify+0x1280/0x1340 [ 419.984136][ T5645] ? loop_remove+0xa0/0xa0 [ 419.988389][ T5645] do_vfs_ioctl+0x742/0x1720 [ 419.992821][ T5645] ? ioctl_preallocate+0x250/0x250 [ 419.997789][ T5645] ? __sb_end_write+0xc4/0x120 [ 420.002353][ T5645] ? vfs_write+0x41a/0x4e0 [ 420.006617][ T5645] ? check_preemption_disabled+0x153/0x320 [ 420.012344][ T5645] ? debug_smp_processor_id+0x20/0x20 [ 420.017730][ T5645] ? security_file_ioctl+0x7d/0xa0 [ 420.022673][ T5645] __x64_sys_ioctl+0xd4/0x110 [ 420.027177][ T5645] do_syscall_64+0xca/0x1c0 [ 420.031543][ T5645] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 420.102666][ T5648] FAULT_INJECTION: forcing a failure. [ 420.102666][ T5648] name failslab, interval 1, probability 0, space 0, times 0 [ 420.115368][ T5648] CPU: 0 PID: 5648 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 420.125501][ T5648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 420.135483][ T5648] Call Trace: [ 420.138706][ T5648] dump_stack+0x1d8/0x241 [ 420.142848][ T5648] ? panic+0x896/0x896 [ 420.146760][ T5648] ? check_preemption_disabled+0x9f/0x320 [ 420.152316][ T5648] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 420.157967][ T5648] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 420.162909][ T5648] ? debug_smp_processor_id+0x20/0x20 [ 420.168131][ T5648] ? __debugfs_create_file+0x367/0x400 [ 420.173419][ T5648] should_fail+0x71f/0x880 [ 420.177670][ T5648] ? bdi_register_va+0x47d/0x610 [ 420.182463][ T5648] ? setup_fault_attr+0x3d0/0x3d0 [ 420.187394][ T5648] ? bdi_register+0xd1/0x120 [ 420.191810][ T5648] ? __device_add_disk+0x551/0x1220 [ 420.197022][ T5648] ? kobj_map+0x65/0x5a0 [ 420.201087][ T5648] should_failslab+0x5/0x20 [ 420.205432][ T5648] __kmalloc+0x51/0x2e0 [ 420.209436][ T5648] kobj_map+0x65/0x5a0 [ 420.213348][ T5648] ? disk_check_events+0x600/0x600 [ 420.218373][ T5648] ? exact_match+0x20/0x20 [ 420.222631][ T5648] __device_add_disk+0x65a/0x1220 [ 420.227506][ T5648] ? device_add_disk+0x30/0x30 [ 420.232163][ T5648] ? vsprintf+0x30/0x30 [ 420.236153][ T5648] ? __alloc_disk_node+0x459/0x5a0 [ 420.241121][ T5648] loop_add+0x573/0x740 [ 420.245136][ T5648] loop_control_ioctl+0x448/0x620 [ 420.249970][ T5648] ? loop_remove+0xa0/0xa0 [ 420.254210][ T5648] ? memset+0x1f/0x40 [ 420.258024][ T5648] ? fsnotify+0x1280/0x1340 [ 420.262368][ T5648] ? loop_remove+0xa0/0xa0 [ 420.266616][ T5648] do_vfs_ioctl+0x742/0x1720 [ 420.271134][ T5648] ? ioctl_preallocate+0x250/0x250 [ 420.276077][ T5648] ? __sb_end_write+0xc4/0x120 [ 420.280675][ T5648] ? vfs_write+0x41a/0x4e0 [ 420.284932][ T5648] ? check_preemption_disabled+0x153/0x320 [ 420.290569][ T5648] ? debug_smp_processor_id+0x20/0x20 [ 420.295781][ T5648] ? security_file_ioctl+0x7d/0xa0 [ 420.300726][ T5648] __x64_sys_ioctl+0xd4/0x110 [ 420.305241][ T5648] do_syscall_64+0xca/0x1c0 [ 420.309581][ T5648] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 420.353535][ T5650] FAULT_INJECTION: forcing a failure. [ 420.353535][ T5650] name failslab, interval 1, probability 0, space 0, times 0 [ 420.365969][ T5650] CPU: 0 PID: 5650 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 420.375989][ T5650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 420.385966][ T5650] Call Trace: [ 420.389102][ T5650] dump_stack+0x1d8/0x241 [ 420.393262][ T5650] ? panic+0x896/0x896 [ 420.397169][ T5650] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 420.402899][ T5650] ? stack_trace_save+0x1c0/0x1c0 [ 420.407767][ T5650] ? arch_stack_walk+0x105/0x140 [ 420.412531][ T5650] should_fail+0x71f/0x880 [ 420.417163][ T5650] ? setup_fault_attr+0x3d0/0x3d0 [ 420.422015][ T5650] ? stack_trace_snprint+0x170/0x170 [ 420.427980][ T5650] ? __d_alloc+0x2a/0x6a0 [ 420.432309][ T5650] should_failslab+0x5/0x20 [ 420.436706][ T5650] kmem_cache_alloc+0x28/0x250 [ 420.441304][ T5650] __d_alloc+0x2a/0x6a0 [ 420.445512][ T5650] ? __reset_page_owner+0x1f/0x100 [ 420.450454][ T5650] d_alloc_parallel+0xe7/0x1310 [ 420.455149][ T5650] ? security_d_instantiate+0x97/0xf0 [ 420.460438][ T5650] ? d_instantiate+0x51/0x90 [ 420.465161][ T5650] ? debugfs_create_dir+0x1a2/0x380 [ 420.470185][ T5650] ? bdi_register_va+0x245/0x610 [ 420.474956][ T5650] ? bdi_register+0xd1/0x120 [ 420.479386][ T5650] ? bdi_register_owner+0x55/0xf0 [ 420.484242][ T5650] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 420.489458][ T5650] ? avc_denied+0x1d0/0x1d0 [ 420.493824][ T5650] ? d_hash_and_lookup+0x1e0/0x1e0 [ 420.498736][ T5650] ? selinux_inode_permission+0x380/0x6a0 [ 420.504293][ T5650] ? selinux_inode_permission+0x454/0x6a0 [ 420.509845][ T5650] __lookup_slow+0x156/0x460 [ 420.514799][ T5650] ? lookup_one_len+0x2c0/0x2c0 [ 420.519478][ T5650] lookup_one_len+0x180/0x2c0 [ 420.524064][ T5650] ? lookup_one_len_common+0x450/0x450 [ 420.529284][ T5650] ? up_write+0xa6/0x270 [ 420.533365][ T5650] start_creating+0xec/0x250 [ 420.537792][ T5650] __debugfs_create_file+0x74/0x400 [ 420.542829][ T5650] ? debugfs_create_dir+0x2e7/0x380 [ 420.547860][ T5650] bdi_register_va+0x287/0x610 [ 420.552547][ T5650] bdi_register+0xd1/0x120 [ 420.556802][ T5650] ? __device_add_disk+0x551/0x1220 [ 420.561832][ T5650] ? bdi_register_va+0x610/0x610 [ 420.566604][ T5650] ? percpu_ref_resurrect+0x113/0x190 [ 420.571813][ T5650] bdi_register_owner+0x55/0xf0 [ 420.576539][ T5650] __device_add_disk+0x5d1/0x1220 [ 420.581363][ T5650] ? device_add_disk+0x30/0x30 [ 420.586046][ T5650] ? vsprintf+0x30/0x30 [ 420.590040][ T5650] ? __alloc_disk_node+0x459/0x5a0 [ 420.594987][ T5650] loop_add+0x573/0x740 [ 420.599153][ T5650] loop_control_ioctl+0x448/0x620 [ 420.604099][ T5650] ? loop_remove+0xa0/0xa0 [ 420.608353][ T5650] ? memset+0x1f/0x40 [ 420.612176][ T5650] ? fsnotify+0x1280/0x1340 [ 420.616512][ T5650] ? loop_remove+0xa0/0xa0 [ 420.620780][ T5650] do_vfs_ioctl+0x742/0x1720 [ 420.625309][ T5650] ? ioctl_preallocate+0x250/0x250 [ 420.630269][ T5650] ? __sb_end_write+0xc4/0x120 [ 420.634834][ T5650] ? vfs_write+0x41a/0x4e0 [ 420.639082][ T5650] ? check_preemption_disabled+0x153/0x320 [ 420.644720][ T5650] ? debug_smp_processor_id+0x20/0x20 [ 420.649930][ T5650] ? security_file_ioctl+0x7d/0xa0 [ 420.655063][ T5650] __x64_sys_ioctl+0xd4/0x110 [ 420.659651][ T5650] do_syscall_64+0xca/0x1c0 [ 420.664163][ T5650] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 420.744255][ T5653] FAULT_INJECTION: forcing a failure. [ 420.744255][ T5653] name failslab, interval 1, probability 0, space 0, times 0 [ 420.756768][ T5653] CPU: 0 PID: 5653 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 420.766711][ T5653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 420.776622][ T5653] Call Trace: [ 420.779733][ T5653] dump_stack+0x1d8/0x241 [ 420.784070][ T5653] ? panic+0x896/0x896 [ 420.787979][ T5653] ? check_preemption_disabled+0x9f/0x320 [ 420.793525][ T5653] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 420.799166][ T5653] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 420.804034][ T5653] ? debug_smp_processor_id+0x20/0x20 [ 420.809320][ T5653] ? __debugfs_create_file+0x367/0x400 [ 420.814638][ T5653] should_fail+0x71f/0x880 [ 420.818871][ T5653] ? bdi_register_va+0x47d/0x610 [ 420.823648][ T5653] ? setup_fault_attr+0x3d0/0x3d0 [ 420.828504][ T5653] ? bdi_register+0xd1/0x120 [ 420.832938][ T5653] ? __device_add_disk+0x551/0x1220 [ 420.837962][ T5653] ? kobj_map+0x65/0x5a0 [ 420.842041][ T5653] should_failslab+0x5/0x20 [ 420.846385][ T5653] __kmalloc+0x51/0x2e0 [ 420.850377][ T5653] kobj_map+0x65/0x5a0 [ 420.854291][ T5653] ? disk_check_events+0x600/0x600 [ 420.859226][ T5653] ? exact_match+0x20/0x20 [ 420.863567][ T5653] __device_add_disk+0x65a/0x1220 [ 420.868534][ T5653] ? device_add_disk+0x30/0x30 [ 420.873116][ T5653] ? vsprintf+0x30/0x30 [ 420.877117][ T5653] ? __alloc_disk_node+0x459/0x5a0 [ 420.882060][ T5653] loop_add+0x573/0x740 [ 420.886052][ T5653] loop_control_ioctl+0x448/0x620 [ 420.890906][ T5653] ? loop_remove+0xa0/0xa0 [ 420.895253][ T5653] ? memset+0x1f/0x40 [ 420.899064][ T5653] ? fsnotify+0x1280/0x1340 [ 420.903403][ T5653] ? loop_remove+0xa0/0xa0 [ 420.907659][ T5653] do_vfs_ioctl+0x742/0x1720 [ 420.912088][ T5653] ? ioctl_preallocate+0x250/0x250 [ 420.917203][ T5653] ? __sb_end_write+0xc4/0x120 [ 420.921912][ T5653] ? vfs_write+0x41a/0x4e0 [ 420.926150][ T5653] ? check_preemption_disabled+0x153/0x320 [ 420.931917][ T5653] ? debug_smp_processor_id+0x20/0x20 [ 420.937208][ T5653] ? security_file_ioctl+0x7d/0xa0 [ 420.942272][ T5653] __x64_sys_ioctl+0xd4/0x110 [ 420.946751][ T5653] do_syscall_64+0xca/0x1c0 [ 420.951273][ T5653] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 421.002669][ T5656] FAULT_INJECTION: forcing a failure. [ 421.002669][ T5656] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 421.016092][ T5656] CPU: 1 PID: 5656 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 421.026215][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 421.036139][ T5656] Call Trace: [ 421.039237][ T5656] dump_stack+0x1d8/0x241 [ 421.043404][ T5656] ? panic+0x896/0x896 [ 421.047299][ T5656] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 421.052951][ T5656] ? stack_trace_save+0x118/0x1c0 [ 421.057804][ T5656] ? stack_trace_snprint+0x170/0x170 [ 421.063067][ T5656] should_fail+0x71f/0x880 [ 421.067275][ T5656] ? setup_fault_attr+0x3d0/0x3d0 [ 421.072126][ T5656] ? __kasan_kmalloc+0x1d9/0x210 [ 421.076918][ T5656] ? remove_wait_queue+0x120/0x120 [ 421.081850][ T5656] ? __kasan_kmalloc+0x171/0x210 [ 421.086629][ T5656] __alloc_pages_nodemask+0x1b4/0x840 [ 421.091915][ T5656] ? __device_add_disk+0x5d1/0x1220 [ 421.096945][ T5656] ? loop_add+0x573/0x740 [ 421.101117][ T5656] ? loop_control_ioctl+0x448/0x620 [ 421.106152][ T5656] ? do_syscall_64+0xca/0x1c0 [ 421.110941][ T5656] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 421.116322][ T5656] ? lockref_get+0x184/0x220 [ 421.120827][ T5656] __get_free_pages+0xa/0x30 [ 421.125339][ T5656] selinux_genfs_get_sid+0x54/0x260 [ 421.130367][ T5656] inode_doinit_with_dentry+0x892/0x1050 [ 421.135842][ T5656] ? sb_finish_set_opts+0x770/0x770 [ 421.140865][ T5656] ? current_time+0x1af/0x2f0 [ 421.145415][ T5656] ? atime_needs_update+0x590/0x590 [ 421.150528][ T5656] security_d_instantiate+0x97/0xf0 [ 421.155663][ T5656] d_instantiate+0x51/0x90 [ 421.159917][ T5656] __debugfs_create_file+0x257/0x400 [ 421.165049][ T5656] bdi_register_va+0x287/0x610 [ 421.169722][ T5656] bdi_register+0xd1/0x120 [ 421.173974][ T5656] ? __device_add_disk+0x551/0x1220 [ 421.179095][ T5656] ? bdi_register_va+0x610/0x610 [ 421.183909][ T5656] ? percpu_ref_resurrect+0x113/0x190 [ 421.189083][ T5656] bdi_register_owner+0x55/0xf0 [ 421.193888][ T5656] __device_add_disk+0x5d1/0x1220 [ 421.198934][ T5656] ? device_add_disk+0x30/0x30 [ 421.203516][ T5656] ? vsprintf+0x30/0x30 [ 421.207505][ T5656] ? __alloc_disk_node+0x459/0x5a0 [ 421.212552][ T5656] loop_add+0x573/0x740 [ 421.216633][ T5656] loop_control_ioctl+0x448/0x620 [ 421.221586][ T5656] ? loop_remove+0xa0/0xa0 [ 421.225831][ T5656] ? memset+0x1f/0x40 [ 421.229661][ T5656] ? fsnotify+0x1280/0x1340 [ 421.233991][ T5656] ? loop_remove+0xa0/0xa0 [ 421.238240][ T5656] do_vfs_ioctl+0x742/0x1720 [ 421.242670][ T5656] ? ioctl_preallocate+0x250/0x250 [ 421.247868][ T5656] ? __sb_end_write+0xc4/0x120 [ 421.252456][ T5656] ? vfs_write+0x41a/0x4e0 [ 421.256712][ T5656] ? check_preemption_disabled+0x153/0x320 [ 421.262348][ T5656] ? debug_smp_processor_id+0x20/0x20 [ 421.267648][ T5656] ? security_file_ioctl+0x7d/0xa0 [ 421.272589][ T5656] __x64_sys_ioctl+0xd4/0x110 [ 421.277108][ T5656] do_syscall_64+0xca/0x1c0 [ 421.281446][ T5656] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 421.334045][ T5660] FAULT_INJECTION: forcing a failure. [ 421.334045][ T5660] name failslab, interval 1, probability 0, space 0, times 0 [ 421.346586][ T5660] CPU: 0 PID: 5660 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 421.357478][ T5660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 421.367366][ T5660] Call Trace: [ 421.370515][ T5660] dump_stack+0x1d8/0x241 [ 421.374752][ T5660] ? panic+0x896/0x896 [ 421.378756][ T5660] ? check_preemption_disabled+0x9f/0x320 [ 421.384302][ T5660] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 421.389940][ T5660] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 421.394898][ T5660] ? debug_smp_processor_id+0x20/0x20 [ 421.400096][ T5660] ? __debugfs_create_file+0x367/0x400 [ 421.405388][ T5660] should_fail+0x71f/0x880 [ 421.409643][ T5660] ? bdi_register_va+0x47d/0x610 [ 421.414415][ T5660] ? setup_fault_attr+0x3d0/0x3d0 [ 421.419276][ T5660] ? bdi_register+0xd1/0x120 [ 421.423701][ T5660] ? __device_add_disk+0x551/0x1220 [ 421.428758][ T5660] ? kobj_map+0x65/0x5a0 [ 421.432819][ T5660] should_failslab+0x5/0x20 [ 421.437243][ T5660] __kmalloc+0x51/0x2e0 [ 421.441238][ T5660] kobj_map+0x65/0x5a0 [ 421.445143][ T5660] ? disk_check_events+0x600/0x600 [ 421.450096][ T5660] ? exact_match+0x20/0x20 [ 421.454439][ T5660] __device_add_disk+0x65a/0x1220 [ 421.459301][ T5660] ? device_add_disk+0x30/0x30 [ 421.463890][ T5660] ? vsprintf+0x30/0x30 [ 421.467886][ T5660] ? __alloc_disk_node+0x459/0x5a0 [ 421.472834][ T5660] loop_add+0x573/0x740 [ 421.476822][ T5660] loop_control_ioctl+0x448/0x620 [ 421.481681][ T5660] ? loop_remove+0xa0/0xa0 [ 421.486021][ T5660] ? memset+0x1f/0x40 [ 421.489839][ T5660] ? fsnotify+0x1280/0x1340 [ 421.494178][ T5660] ? loop_remove+0xa0/0xa0 [ 421.498446][ T5660] do_vfs_ioctl+0x742/0x1720 [ 421.503075][ T5660] ? ioctl_preallocate+0x250/0x250 [ 421.508246][ T5660] ? __sb_end_write+0xc4/0x120 [ 421.512818][ T5660] ? vfs_write+0x41a/0x4e0 [ 421.517069][ T5660] ? check_preemption_disabled+0x153/0x320 [ 421.522882][ T5660] ? debug_smp_processor_id+0x20/0x20 [ 421.528093][ T5660] ? security_file_ioctl+0x7d/0xa0 [ 421.533049][ T5660] __x64_sys_ioctl+0xd4/0x110 [ 421.537571][ T5660] do_syscall_64+0xca/0x1c0 [ 421.541899][ T5660] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 421.594072][ T5663] FAULT_INJECTION: forcing a failure. [ 421.594072][ T5663] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 421.607367][ T5663] CPU: 1 PID: 5663 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 421.617389][ T5663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 421.627282][ T5663] Call Trace: [ 421.630424][ T5663] dump_stack+0x1d8/0x241 [ 421.634581][ T5663] ? panic+0x896/0x896 [ 421.638488][ T5663] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 421.644233][ T5663] ? stack_trace_save+0x118/0x1c0 [ 421.649174][ T5663] ? stack_trace_snprint+0x170/0x170 [ 421.654306][ T5663] should_fail+0x71f/0x880 [ 421.658566][ T5663] ? setup_fault_attr+0x3d0/0x3d0 [ 421.663408][ T5663] ? __kasan_kmalloc+0x1d9/0x210 [ 421.668196][ T5663] ? remove_wait_queue+0x120/0x120 [ 421.673286][ T5663] ? __kasan_kmalloc+0x171/0x210 [ 421.678010][ T5663] __alloc_pages_nodemask+0x1b4/0x840 [ 421.683198][ T5663] ? __device_add_disk+0x5d1/0x1220 [ 421.688238][ T5663] ? loop_add+0x573/0x740 [ 421.692404][ T5663] ? loop_control_ioctl+0x448/0x620 [ 421.697451][ T5663] ? do_syscall_64+0xca/0x1c0 [ 421.702311][ T5663] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 421.708067][ T5663] ? lockref_get+0x184/0x220 [ 421.712639][ T5663] __get_free_pages+0xa/0x30 [ 421.717913][ T5663] selinux_genfs_get_sid+0x54/0x260 [ 421.723191][ T5663] inode_doinit_with_dentry+0x892/0x1050 [ 421.728656][ T5663] ? sb_finish_set_opts+0x770/0x770 [ 421.733700][ T5663] ? current_time+0x1af/0x2f0 [ 421.738222][ T5663] ? atime_needs_update+0x590/0x590 [ 421.743322][ T5663] security_d_instantiate+0x97/0xf0 [ 421.748357][ T5663] d_instantiate+0x51/0x90 [ 421.752608][ T5663] __debugfs_create_file+0x257/0x400 [ 421.757730][ T5663] bdi_register_va+0x287/0x610 [ 421.762373][ T5663] bdi_register+0xd1/0x120 [ 421.766594][ T5663] ? __device_add_disk+0x551/0x1220 [ 421.771689][ T5663] ? bdi_register_va+0x610/0x610 [ 421.776395][ T5663] ? percpu_ref_resurrect+0x113/0x190 [ 421.781601][ T5663] bdi_register_owner+0x55/0xf0 [ 421.786305][ T5663] __device_add_disk+0x5d1/0x1220 [ 421.791152][ T5663] ? device_add_disk+0x30/0x30 [ 421.795839][ T5663] ? vsprintf+0x30/0x30 [ 421.799829][ T5663] ? __alloc_disk_node+0x459/0x5a0 [ 421.804772][ T5663] loop_add+0x573/0x740 [ 421.808775][ T5663] loop_control_ioctl+0x448/0x620 [ 421.813979][ T5663] ? loop_remove+0xa0/0xa0 [ 421.818207][ T5663] ? memset+0x1f/0x40 [ 421.822010][ T5663] ? fsnotify+0x1280/0x1340 [ 421.826536][ T5663] ? loop_remove+0xa0/0xa0 [ 421.830778][ T5663] do_vfs_ioctl+0x742/0x1720 [ 421.835293][ T5663] ? ioctl_preallocate+0x250/0x250 [ 421.840238][ T5663] ? __sb_end_write+0xc4/0x120 [ 421.844949][ T5663] ? vfs_write+0x41a/0x4e0 [ 421.849181][ T5663] ? check_preemption_disabled+0x153/0x320 [ 421.854816][ T5663] ? debug_smp_processor_id+0x20/0x20 [ 421.860027][ T5663] ? security_file_ioctl+0x7d/0xa0 [ 421.865691][ T5663] __x64_sys_ioctl+0xd4/0x110 [ 421.870182][ T5663] do_syscall_64+0xca/0x1c0 [ 421.874531][ T5663] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 421.921634][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 421.934034][ T5664] FAULT_INJECTION: forcing a failure. [ 421.934034][ T5664] name failslab, interval 1, probability 0, space 0, times 0 [ 421.946739][ T5664] CPU: 1 PID: 5664 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 421.956867][ T5664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 421.966839][ T5664] Call Trace: [ 421.969978][ T5664] dump_stack+0x1d8/0x241 [ 421.974140][ T5664] ? panic+0x896/0x896 [ 421.978038][ T5664] ? do_vfs_ioctl+0x742/0x1720 [ 421.983097][ T5664] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 421.988712][ T5664] should_fail+0x71f/0x880 [ 421.993072][ T5664] ? setup_fault_attr+0x3d0/0x3d0 [ 421.997913][ T5664] ? make_kgid+0x1f2/0x6f0 [ 422.002167][ T5664] ? security_inode_alloc+0x24/0x110 [ 422.007413][ T5664] should_failslab+0x5/0x20 [ 422.011830][ T5664] kmem_cache_alloc+0x28/0x250 [ 422.016447][ T5664] security_inode_alloc+0x24/0x110 [ 422.021383][ T5664] inode_init_always+0x655/0x8a0 [ 422.026150][ T5664] new_inode_pseudo+0x8f/0x210 [ 422.030860][ T5664] new_inode+0x25/0x1d0 [ 422.034957][ T5664] ? start_creating+0x15d/0x250 [ 422.042787][ T5664] __debugfs_create_file+0xb6/0x400 [ 422.047908][ T5664] ? debugfs_create_dir+0x2e7/0x380 [ 422.053020][ T5664] bdi_register_va+0x287/0x610 [ 422.057615][ T5664] bdi_register+0xd1/0x120 [ 422.061871][ T5664] ? __device_add_disk+0x551/0x1220 [ 422.066900][ T5664] ? bdi_register_va+0x610/0x610 [ 422.071672][ T5664] ? percpu_ref_resurrect+0x113/0x190 [ 422.076881][ T5664] bdi_register_owner+0x55/0xf0 [ 422.081605][ T5664] __device_add_disk+0x5d1/0x1220 [ 422.086428][ T5664] ? device_add_disk+0x30/0x30 [ 422.091032][ T5664] ? vsprintf+0x30/0x30 [ 422.095022][ T5664] ? __alloc_disk_node+0x459/0x5a0 [ 422.099971][ T5664] loop_add+0x573/0x740 [ 422.103962][ T5664] loop_control_ioctl+0x448/0x620 [ 422.108819][ T5664] ? loop_remove+0xa0/0xa0 [ 422.113101][ T5664] ? memset+0x1f/0x40 [ 422.116904][ T5664] ? fsnotify+0x1280/0x1340 [ 422.121237][ T5664] ? loop_remove+0xa0/0xa0 [ 422.125487][ T5664] do_vfs_ioctl+0x742/0x1720 [ 422.129935][ T5664] ? ioctl_preallocate+0x250/0x250 [ 422.134862][ T5664] ? __sb_end_write+0xc4/0x120 [ 422.139470][ T5664] ? vfs_write+0x41a/0x4e0 [ 422.143716][ T5664] ? check_preemption_disabled+0x153/0x320 [ 422.149355][ T5664] ? debug_smp_processor_id+0x20/0x20 [ 422.154580][ T5664] ? security_file_ioctl+0x7d/0xa0 [ 422.159516][ T5664] __x64_sys_ioctl+0xd4/0x110 [ 422.164028][ T5664] do_syscall_64+0xca/0x1c0 [ 422.168373][ T5664] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 422.174270][ T5664] debugfs: out of free dentries, can not create file 'stats' [ 422.233757][ T5668] FAULT_INJECTION: forcing a failure. [ 422.233757][ T5668] name failslab, interval 1, probability 0, space 0, times 0 [ 422.246173][ T5668] CPU: 0 PID: 5668 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 422.256205][ T5668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 422.266106][ T5668] Call Trace: [ 422.269238][ T5668] dump_stack+0x1d8/0x241 [ 422.273397][ T5668] ? panic+0x896/0x896 [ 422.277320][ T5668] ? do_vfs_ioctl+0x742/0x1720 [ 422.282012][ T5668] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 422.287634][ T5668] should_fail+0x71f/0x880 [ 422.291896][ T5668] ? setup_fault_attr+0x3d0/0x3d0 [ 422.296747][ T5668] ? make_kgid+0x1f2/0x6f0 [ 422.301003][ T5668] ? security_inode_alloc+0x24/0x110 [ 422.306146][ T5668] should_failslab+0x5/0x20 [ 422.310462][ T5668] kmem_cache_alloc+0x28/0x250 [ 422.315064][ T5668] security_inode_alloc+0x24/0x110 [ 422.320005][ T5668] inode_init_always+0x655/0x8a0 [ 422.324787][ T5668] new_inode_pseudo+0x8f/0x210 [ 422.329380][ T5668] new_inode+0x25/0x1d0 [ 422.333373][ T5668] ? start_creating+0x15d/0x250 [ 422.338059][ T5668] __debugfs_create_file+0xb6/0x400 [ 422.343092][ T5668] ? debugfs_create_dir+0x2e7/0x380 [ 422.348299][ T5668] bdi_register_va+0x287/0x610 [ 422.352925][ T5668] bdi_register+0xd1/0x120 [ 422.357153][ T5668] ? __device_add_disk+0x551/0x1220 [ 422.362183][ T5668] ? bdi_register_va+0x610/0x610 [ 422.366956][ T5668] ? percpu_ref_resurrect+0x113/0x190 [ 422.372166][ T5668] bdi_register_owner+0x55/0xf0 [ 422.376850][ T5668] __device_add_disk+0x5d1/0x1220 [ 422.381726][ T5668] ? device_add_disk+0x30/0x30 [ 422.386398][ T5668] ? vsprintf+0x30/0x30 [ 422.390392][ T5668] ? __alloc_disk_node+0x459/0x5a0 [ 422.395338][ T5668] loop_add+0x573/0x740 [ 422.399352][ T5668] loop_control_ioctl+0x448/0x620 [ 422.404192][ T5668] ? loop_remove+0xa0/0xa0 [ 422.408456][ T5668] ? memset+0x1f/0x40 [ 422.412261][ T5668] ? fsnotify+0x1280/0x1340 [ 422.416774][ T5668] ? loop_remove+0xa0/0xa0 [ 422.421029][ T5668] do_vfs_ioctl+0x742/0x1720 [ 422.425456][ T5668] ? ioctl_preallocate+0x250/0x250 [ 422.430400][ T5668] ? __sb_end_write+0xc4/0x120 [ 422.435015][ T5668] ? vfs_write+0x41a/0x4e0 [ 422.439263][ T5668] ? check_preemption_disabled+0x153/0x320 [ 422.444919][ T5668] ? debug_smp_processor_id+0x20/0x20 [ 422.450284][ T5668] ? security_file_ioctl+0x7d/0xa0 [ 422.455321][ T5668] __x64_sys_ioctl+0xd4/0x110 [ 422.459830][ T5668] do_syscall_64+0xca/0x1c0 [ 422.464173][ T5668] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 422.470001][ T5668] debugfs: out of free dentries, can not create file 'stats' [ 422.533127][ T5670] FAULT_INJECTION: forcing a failure. [ 422.533127][ T5670] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 422.546229][ T5670] CPU: 1 PID: 5670 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 422.556188][ T5670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 422.566094][ T5670] Call Trace: [ 422.569216][ T5670] dump_stack+0x1d8/0x241 [ 422.573378][ T5670] ? panic+0x896/0x896 [ 422.577280][ T5670] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 422.582949][ T5670] ? stack_trace_save+0x118/0x1c0 [ 422.587784][ T5670] ? stack_trace_snprint+0x170/0x170 [ 422.592905][ T5670] should_fail+0x71f/0x880 [ 422.597161][ T5670] ? setup_fault_attr+0x3d0/0x3d0 [ 422.602020][ T5670] ? __kasan_kmalloc+0x1d9/0x210 [ 422.606895][ T5670] ? remove_wait_queue+0x120/0x120 [ 422.611836][ T5670] ? __kasan_kmalloc+0x171/0x210 [ 422.616701][ T5670] __alloc_pages_nodemask+0x1b4/0x840 [ 422.621832][ T5670] ? __device_add_disk+0x5d1/0x1220 [ 422.626958][ T5670] ? loop_add+0x573/0x740 [ 422.631119][ T5670] ? loop_control_ioctl+0x448/0x620 [ 422.636158][ T5670] ? do_syscall_64+0xca/0x1c0 [ 422.640759][ T5670] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 422.646234][ T5670] ? lockref_get+0x184/0x220 [ 422.650650][ T5670] __get_free_pages+0xa/0x30 [ 422.655080][ T5670] selinux_genfs_get_sid+0x54/0x260 [ 422.660112][ T5670] inode_doinit_with_dentry+0x892/0x1050 [ 422.665585][ T5670] ? sb_finish_set_opts+0x770/0x770 [ 422.670620][ T5670] ? current_time+0x1af/0x2f0 [ 422.675124][ T5670] ? atime_needs_update+0x590/0x590 [ 422.680165][ T5670] security_d_instantiate+0x97/0xf0 [ 422.685202][ T5670] d_instantiate+0x51/0x90 [ 422.689458][ T5670] __debugfs_create_file+0x257/0x400 [ 422.694571][ T5670] bdi_register_va+0x287/0x610 [ 422.699168][ T5670] bdi_register+0xd1/0x120 [ 422.703418][ T5670] ? __device_add_disk+0x551/0x1220 [ 422.708468][ T5670] ? bdi_register_va+0x610/0x610 [ 422.713230][ T5670] ? percpu_ref_resurrect+0x113/0x190 [ 422.718460][ T5670] bdi_register_owner+0x55/0xf0 [ 422.723123][ T5670] __device_add_disk+0x5d1/0x1220 [ 422.727985][ T5670] ? device_add_disk+0x30/0x30 [ 422.732592][ T5670] ? vsprintf+0x30/0x30 [ 422.736577][ T5670] ? __alloc_disk_node+0x459/0x5a0 [ 422.741534][ T5670] loop_add+0x573/0x740 [ 422.745522][ T5670] loop_control_ioctl+0x448/0x620 [ 422.750384][ T5670] ? loop_remove+0xa0/0xa0 [ 422.754632][ T5670] ? memset+0x1f/0x40 [ 422.758446][ T5670] ? fsnotify+0x1280/0x1340 [ 422.762785][ T5670] ? loop_remove+0xa0/0xa0 [ 422.767042][ T5670] do_vfs_ioctl+0x742/0x1720 [ 422.771466][ T5670] ? ioctl_preallocate+0x250/0x250 [ 422.776412][ T5670] ? __sb_end_write+0xc4/0x120 [ 422.781014][ T5670] ? vfs_write+0x41a/0x4e0 [ 422.785264][ T5670] ? check_preemption_disabled+0x153/0x320 [ 422.790932][ T5670] ? debug_smp_processor_id+0x20/0x20 [ 422.796121][ T5670] ? security_file_ioctl+0x7d/0xa0 [ 422.801070][ T5670] __x64_sys_ioctl+0xd4/0x110 [ 422.805579][ T5670] do_syscall_64+0xca/0x1c0 [ 422.809920][ T5670] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 422.852227][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 422.862510][ T5671] FAULT_INJECTION: forcing a failure. [ 422.862510][ T5671] name failslab, interval 1, probability 0, space 0, times 0 [ 422.874982][ T5671] CPU: 1 PID: 5671 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 422.884958][ T5671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 422.894856][ T5671] Call Trace: [ 422.897988][ T5671] dump_stack+0x1d8/0x241 [ 422.902146][ T5671] ? panic+0x896/0x896 [ 422.906057][ T5671] ? do_vfs_ioctl+0x742/0x1720 [ 422.910651][ T5671] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 422.916440][ T5671] should_fail+0x71f/0x880 [ 422.920670][ T5671] ? setup_fault_attr+0x3d0/0x3d0 [ 422.925541][ T5671] ? make_kgid+0x1f2/0x6f0 [ 422.929784][ T5671] ? security_inode_alloc+0x24/0x110 [ 422.934909][ T5671] should_failslab+0x5/0x20 [ 422.939254][ T5671] kmem_cache_alloc+0x28/0x250 [ 422.943880][ T5671] security_inode_alloc+0x24/0x110 [ 422.948792][ T5671] inode_init_always+0x655/0x8a0 [ 422.953679][ T5671] new_inode_pseudo+0x8f/0x210 [ 422.958443][ T5671] new_inode+0x25/0x1d0 [ 422.962536][ T5671] ? start_creating+0x15d/0x250 [ 422.967210][ T5671] debugfs_create_dir+0x66/0x380 [ 422.971978][ T5671] bdi_register_va+0x245/0x610 [ 422.976608][ T5671] bdi_register+0xd1/0x120 [ 422.980870][ T5671] ? __device_add_disk+0x551/0x1220 [ 422.985862][ T5671] ? bdi_register_va+0x610/0x610 [ 422.990680][ T5671] ? percpu_ref_resurrect+0x113/0x190 [ 422.995880][ T5671] bdi_register_owner+0x55/0xf0 [ 423.000529][ T5671] __device_add_disk+0x5d1/0x1220 [ 423.005385][ T5671] ? device_add_disk+0x30/0x30 [ 423.009984][ T5671] ? vsprintf+0x30/0x30 [ 423.013978][ T5671] ? __alloc_disk_node+0x459/0x5a0 [ 423.019034][ T5671] loop_add+0x573/0x740 [ 423.023021][ T5671] loop_control_ioctl+0x448/0x620 [ 423.027863][ T5671] ? loop_remove+0xa0/0xa0 [ 423.032129][ T5671] ? memset+0x1f/0x40 [ 423.035934][ T5671] ? fsnotify+0x1280/0x1340 [ 423.040276][ T5671] ? loop_remove+0xa0/0xa0 [ 423.044527][ T5671] do_vfs_ioctl+0x742/0x1720 [ 423.048980][ T5671] ? ioctl_preallocate+0x250/0x250 [ 423.053905][ T5671] ? __sb_end_write+0xc4/0x120 [ 423.058511][ T5671] ? vfs_write+0x41a/0x4e0 [ 423.062756][ T5671] ? check_preemption_disabled+0x153/0x320 [ 423.068397][ T5671] ? debug_smp_processor_id+0x20/0x20 [ 423.073606][ T5671] ? security_file_ioctl+0x7d/0xa0 [ 423.078569][ T5671] __x64_sys_ioctl+0xd4/0x110 [ 423.083083][ T5671] do_syscall_64+0xca/0x1c0 [ 423.087410][ T5671] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 423.093688][ T5671] debugfs: out of free dentries, can not create directory '7:12' [ 423.143848][ T5674] FAULT_INJECTION: forcing a failure. [ 423.143848][ T5674] name failslab, interval 1, probability 0, space 0, times 0 [ 423.156331][ T5674] CPU: 1 PID: 5674 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 423.166302][ T5674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 423.176192][ T5674] Call Trace: [ 423.179328][ T5674] dump_stack+0x1d8/0x241 [ 423.183487][ T5674] ? panic+0x896/0x896 [ 423.187393][ T5674] ? check_preemption_disabled+0x9f/0x320 [ 423.192948][ T5674] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 423.198591][ T5674] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 423.203450][ T5674] ? debug_smp_processor_id+0x20/0x20 [ 423.208757][ T5674] ? __debugfs_create_file+0x367/0x400 [ 423.214048][ T5674] should_fail+0x71f/0x880 [ 423.218390][ T5674] ? bdi_register_va+0x47d/0x610 [ 423.223278][ T5674] ? setup_fault_attr+0x3d0/0x3d0 [ 423.228135][ T5674] ? bdi_register+0xd1/0x120 [ 423.232558][ T5674] ? __device_add_disk+0x551/0x1220 [ 423.237594][ T5674] ? kobj_map+0x65/0x5a0 [ 423.241677][ T5674] should_failslab+0x5/0x20 [ 423.246012][ T5674] __kmalloc+0x51/0x2e0 [ 423.250013][ T5674] kobj_map+0x65/0x5a0 [ 423.253919][ T5674] ? disk_check_events+0x600/0x600 [ 423.258859][ T5674] ? exact_match+0x20/0x20 [ 423.263110][ T5674] __device_add_disk+0x65a/0x1220 [ 423.267983][ T5674] ? device_add_disk+0x30/0x30 [ 423.272571][ T5674] ? vsprintf+0x30/0x30 [ 423.276581][ T5674] ? __alloc_disk_node+0x459/0x5a0 [ 423.281510][ T5674] loop_add+0x573/0x740 [ 423.285525][ T5674] loop_control_ioctl+0x448/0x620 [ 423.290362][ T5674] ? loop_remove+0xa0/0xa0 [ 423.294634][ T5674] ? memset+0x1f/0x40 [ 423.298441][ T5674] ? fsnotify+0x1280/0x1340 [ 423.302774][ T5674] ? loop_remove+0xa0/0xa0 [ 423.307044][ T5674] do_vfs_ioctl+0x742/0x1720 [ 423.311630][ T5674] ? ioctl_preallocate+0x250/0x250 [ 423.316755][ T5674] ? __sb_end_write+0xc4/0x120 [ 423.321355][ T5674] ? vfs_write+0x41a/0x4e0 [ 423.325617][ T5674] ? check_preemption_disabled+0x153/0x320 [ 423.331248][ T5674] ? debug_smp_processor_id+0x20/0x20 [ 423.336461][ T5674] ? security_file_ioctl+0x7d/0xa0 [ 423.341407][ T5674] __x64_sys_ioctl+0xd4/0x110 [ 423.345916][ T5674] do_syscall_64+0xca/0x1c0 [ 423.350257][ T5674] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 423.412907][ T5677] FAULT_INJECTION: forcing a failure. [ 423.412907][ T5677] name failslab, interval 1, probability 0, space 0, times 0 [ 423.425405][ T5677] CPU: 0 PID: 5677 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 423.435549][ T5677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 423.445448][ T5677] Call Trace: [ 423.448665][ T5677] dump_stack+0x1d8/0x241 [ 423.452829][ T5677] ? panic+0x896/0x896 [ 423.456731][ T5677] ? do_vfs_ioctl+0x742/0x1720 [ 423.461527][ T5677] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 423.467175][ T5677] should_fail+0x71f/0x880 [ 423.471421][ T5677] ? setup_fault_attr+0x3d0/0x3d0 [ 423.476282][ T5677] ? make_kgid+0x1f2/0x6f0 [ 423.480536][ T5677] ? security_inode_alloc+0x24/0x110 [ 423.485653][ T5677] should_failslab+0x5/0x20 [ 423.489991][ T5677] kmem_cache_alloc+0x28/0x250 [ 423.494611][ T5677] security_inode_alloc+0x24/0x110 [ 423.499547][ T5677] inode_init_always+0x655/0x8a0 [ 423.504313][ T5677] new_inode_pseudo+0x8f/0x210 [ 423.508912][ T5677] new_inode+0x25/0x1d0 [ 423.512905][ T5677] ? start_creating+0x15d/0x250 [ 423.517779][ T5677] __debugfs_create_file+0xb6/0x400 [ 423.522806][ T5677] ? debugfs_create_dir+0x2e7/0x380 [ 423.527937][ T5677] bdi_register_va+0x287/0x610 [ 423.532537][ T5677] bdi_register+0xd1/0x120 [ 423.536801][ T5677] ? __device_add_disk+0x551/0x1220 [ 423.541822][ T5677] ? bdi_register_va+0x610/0x610 [ 423.546596][ T5677] ? percpu_ref_resurrect+0x113/0x190 [ 423.551804][ T5677] bdi_register_owner+0x55/0xf0 [ 423.556759][ T5677] __device_add_disk+0x5d1/0x1220 [ 423.561697][ T5677] ? device_add_disk+0x30/0x30 [ 423.566311][ T5677] ? vsprintf+0x30/0x30 [ 423.570308][ T5677] ? __alloc_disk_node+0x459/0x5a0 [ 423.575323][ T5677] loop_add+0x573/0x740 [ 423.579317][ T5677] loop_control_ioctl+0x448/0x620 [ 423.584190][ T5677] ? loop_remove+0xa0/0xa0 [ 423.588605][ T5677] ? memset+0x1f/0x40 [ 423.592418][ T5677] ? fsnotify+0x1280/0x1340 [ 423.596771][ T5677] ? loop_remove+0xa0/0xa0 [ 423.601285][ T5677] do_vfs_ioctl+0x742/0x1720 [ 423.605817][ T5677] ? ioctl_preallocate+0x250/0x250 [ 423.610744][ T5677] ? __sb_end_write+0xc4/0x120 [ 423.615335][ T5677] ? vfs_write+0x41a/0x4e0 [ 423.619602][ T5677] ? check_preemption_disabled+0x153/0x320 [ 423.625241][ T5677] ? debug_smp_processor_id+0x20/0x20 [ 423.630443][ T5677] ? security_file_ioctl+0x7d/0xa0 [ 423.635389][ T5677] __x64_sys_ioctl+0xd4/0x110 [ 423.639999][ T5677] do_syscall_64+0xca/0x1c0 [ 423.644330][ T5677] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 423.650251][ T5677] debugfs: out of free dentries, can not create file 'stats' [ 423.703690][ T5678] FAULT_INJECTION: forcing a failure. [ 423.703690][ T5678] name failslab, interval 1, probability 0, space 0, times 0 [ 423.716128][ T5678] CPU: 0 PID: 5678 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 423.726274][ T5678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 423.736260][ T5678] Call Trace: [ 423.739419][ T5678] dump_stack+0x1d8/0x241 [ 423.743647][ T5678] ? panic+0x896/0x896 [ 423.747642][ T5678] ? check_preemption_disabled+0x9f/0x320 [ 423.753206][ T5678] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 423.759080][ T5678] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 423.763884][ T5678] ? debug_smp_processor_id+0x20/0x20 [ 423.769089][ T5678] ? __debugfs_create_file+0x367/0x400 [ 423.774377][ T5678] should_fail+0x71f/0x880 [ 423.778630][ T5678] ? bdi_register_va+0x47d/0x610 [ 423.783405][ T5678] ? setup_fault_attr+0x3d0/0x3d0 [ 423.788296][ T5678] ? bdi_register+0xd1/0x120 [ 423.792688][ T5678] ? __device_add_disk+0x551/0x1220 [ 423.797720][ T5678] ? kobj_map+0x65/0x5a0 [ 423.801799][ T5678] should_failslab+0x5/0x20 [ 423.806248][ T5678] __kmalloc+0x51/0x2e0 [ 423.810272][ T5678] kobj_map+0x65/0x5a0 [ 423.814149][ T5678] ? disk_check_events+0x600/0x600 [ 423.819086][ T5678] ? exact_match+0x20/0x20 [ 423.823352][ T5678] __device_add_disk+0x65a/0x1220 [ 423.828207][ T5678] ? device_add_disk+0x30/0x30 [ 423.833242][ T5678] ? vsprintf+0x30/0x30 [ 423.837228][ T5678] ? __alloc_disk_node+0x459/0x5a0 [ 423.842184][ T5678] loop_add+0x573/0x740 [ 423.846165][ T5678] loop_control_ioctl+0x448/0x620 [ 423.851169][ T5678] ? loop_remove+0xa0/0xa0 [ 423.855513][ T5678] ? memset+0x1f/0x40 [ 423.859352][ T5678] ? fsnotify+0x1280/0x1340 [ 423.863665][ T5678] ? loop_remove+0xa0/0xa0 [ 423.867920][ T5678] do_vfs_ioctl+0x742/0x1720 [ 423.872350][ T5678] ? ioctl_preallocate+0x250/0x250 [ 423.877292][ T5678] ? __sb_end_write+0xc4/0x120 [ 423.881888][ T5678] ? vfs_write+0x41a/0x4e0 [ 423.886139][ T5678] ? check_preemption_disabled+0x153/0x320 [ 423.891784][ T5678] ? debug_smp_processor_id+0x20/0x20 [ 423.896994][ T5678] ? security_file_ioctl+0x7d/0xa0 [ 423.901937][ T5678] __x64_sys_ioctl+0xd4/0x110 [ 423.906473][ T5678] do_syscall_64+0xca/0x1c0 [ 423.910796][ T5678] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 423.972677][ T5679] FAULT_INJECTION: forcing a failure. [ 423.972677][ T5679] name failslab, interval 1, probability 0, space 0, times 0 [ 423.985452][ T5679] CPU: 0 PID: 5679 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 423.995812][ T5679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 424.005748][ T5679] Call Trace: [ 424.008863][ T5679] dump_stack+0x1d8/0x241 [ 424.012993][ T5679] ? panic+0x896/0x896 [ 424.016897][ T5679] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 424.022574][ T5679] ? stack_trace_save+0x1c0/0x1c0 [ 424.027400][ T5679] ? arch_stack_walk+0x105/0x140 [ 424.032175][ T5679] should_fail+0x71f/0x880 [ 424.036429][ T5679] ? setup_fault_attr+0x3d0/0x3d0 [ 424.041371][ T5679] ? stack_trace_snprint+0x170/0x170 [ 424.046509][ T5679] ? __d_alloc+0x2a/0x6a0 [ 424.050745][ T5679] should_failslab+0x5/0x20 [ 424.055084][ T5679] kmem_cache_alloc+0x28/0x250 [ 424.059696][ T5679] __d_alloc+0x2a/0x6a0 [ 424.063780][ T5679] ? __reset_page_owner+0x1f/0x100 [ 424.068714][ T5679] d_alloc_parallel+0xe7/0x1310 [ 424.073398][ T5679] ? security_d_instantiate+0x97/0xf0 [ 424.078607][ T5679] ? d_instantiate+0x51/0x90 [ 424.083141][ T5679] ? debugfs_create_dir+0x1a2/0x380 [ 424.088154][ T5679] ? bdi_register_va+0x245/0x610 [ 424.092938][ T5679] ? bdi_register+0xd1/0x120 [ 424.097364][ T5679] ? bdi_register_owner+0x55/0xf0 [ 424.102219][ T5679] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 424.107426][ T5679] ? avc_denied+0x1d0/0x1d0 [ 424.111781][ T5679] ? d_hash_and_lookup+0x1e0/0x1e0 [ 424.116763][ T5679] ? selinux_inode_permission+0x380/0x6a0 [ 424.122275][ T5679] ? selinux_inode_permission+0x454/0x6a0 [ 424.127833][ T5679] __lookup_slow+0x156/0x460 [ 424.132255][ T5679] ? lookup_one_len+0x2c0/0x2c0 [ 424.136973][ T5679] lookup_one_len+0x180/0x2c0 [ 424.141450][ T5679] ? lookup_one_len_common+0x450/0x450 [ 424.146743][ T5679] ? up_write+0xa6/0x270 [ 424.150824][ T5679] start_creating+0xec/0x250 [ 424.155427][ T5679] __debugfs_create_file+0x74/0x400 [ 424.160469][ T5679] ? debugfs_create_dir+0x2e7/0x380 [ 424.165496][ T5679] bdi_register_va+0x287/0x610 [ 424.170211][ T5679] bdi_register+0xd1/0x120 [ 424.174472][ T5679] ? __device_add_disk+0x551/0x1220 [ 424.179504][ T5679] ? bdi_register_va+0x610/0x610 [ 424.184283][ T5679] ? percpu_ref_resurrect+0x113/0x190 [ 424.189480][ T5679] bdi_register_owner+0x55/0xf0 [ 424.194166][ T5679] __device_add_disk+0x5d1/0x1220 [ 424.199028][ T5679] ? device_add_disk+0x30/0x30 [ 424.203625][ T5679] ? vsprintf+0x30/0x30 [ 424.207621][ T5679] ? __alloc_disk_node+0x459/0x5a0 [ 424.212652][ T5679] loop_add+0x573/0x740 [ 424.216646][ T5679] loop_control_ioctl+0x448/0x620 [ 424.221533][ T5679] ? loop_remove+0xa0/0xa0 [ 424.225765][ T5679] ? memset+0x1f/0x40 [ 424.229574][ T5679] ? fsnotify+0x1280/0x1340 [ 424.233922][ T5679] ? loop_remove+0xa0/0xa0 [ 424.238193][ T5679] do_vfs_ioctl+0x742/0x1720 [ 424.243036][ T5679] ? ioctl_preallocate+0x250/0x250 [ 424.247978][ T5679] ? __sb_end_write+0xc4/0x120 [ 424.252865][ T5679] ? vfs_write+0x41a/0x4e0 [ 424.257105][ T5679] ? check_preemption_disabled+0x153/0x320 [ 424.262747][ T5679] ? debug_smp_processor_id+0x20/0x20 [ 424.267953][ T5679] ? security_file_ioctl+0x7d/0xa0 [ 424.272914][ T5679] __x64_sys_ioctl+0xd4/0x110 [ 424.277417][ T5679] do_syscall_64+0xca/0x1c0 [ 424.281772][ T5679] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 424.323003][ T5681] FAULT_INJECTION: forcing a failure. [ 424.323003][ T5681] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 424.336049][ T5681] CPU: 0 PID: 5681 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 424.346149][ T5681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 424.356045][ T5681] Call Trace: [ 424.359184][ T5681] dump_stack+0x1d8/0x241 [ 424.363339][ T5681] ? panic+0x896/0x896 [ 424.367244][ T5681] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 424.372885][ T5681] ? stack_trace_save+0x118/0x1c0 [ 424.377759][ T5681] ? stack_trace_snprint+0x170/0x170 [ 424.382957][ T5681] should_fail+0x71f/0x880 [ 424.387220][ T5681] ? setup_fault_attr+0x3d0/0x3d0 [ 424.392069][ T5681] ? __kasan_kmalloc+0x1d9/0x210 [ 424.396859][ T5681] ? remove_wait_queue+0x120/0x120 [ 424.402046][ T5681] ? __kasan_kmalloc+0x171/0x210 [ 424.406826][ T5681] __alloc_pages_nodemask+0x1b4/0x840 [ 424.412028][ T5681] ? __device_add_disk+0x5d1/0x1220 [ 424.417063][ T5681] ? loop_add+0x573/0x740 [ 424.421244][ T5681] ? loop_control_ioctl+0x448/0x620 [ 424.426262][ T5681] ? do_syscall_64+0xca/0x1c0 [ 424.430777][ T5681] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 424.436261][ T5681] ? lockref_get+0x184/0x220 [ 424.440772][ T5681] __get_free_pages+0xa/0x30 [ 424.445206][ T5681] selinux_genfs_get_sid+0x54/0x260 [ 424.450235][ T5681] inode_doinit_with_dentry+0x892/0x1050 [ 424.455699][ T5681] ? sb_finish_set_opts+0x770/0x770 [ 424.460740][ T5681] ? current_time+0x1af/0x2f0 [ 424.465243][ T5681] ? atime_needs_update+0x590/0x590 [ 424.470280][ T5681] security_d_instantiate+0x97/0xf0 [ 424.475313][ T5681] d_instantiate+0x51/0x90 [ 424.479580][ T5681] __debugfs_create_file+0x257/0x400 [ 424.484691][ T5681] bdi_register_va+0x287/0x610 [ 424.489305][ T5681] bdi_register+0xd1/0x120 [ 424.493562][ T5681] ? __device_add_disk+0x551/0x1220 [ 424.498580][ T5681] ? bdi_register_va+0x610/0x610 [ 424.503356][ T5681] ? percpu_ref_resurrect+0x113/0x190 [ 424.508655][ T5681] bdi_register_owner+0x55/0xf0 [ 424.513360][ T5681] __device_add_disk+0x5d1/0x1220 [ 424.518190][ T5681] ? device_add_disk+0x30/0x30 [ 424.522793][ T5681] ? vsprintf+0x30/0x30 [ 424.526783][ T5681] ? __alloc_disk_node+0x459/0x5a0 [ 424.531731][ T5681] loop_add+0x573/0x740 [ 424.535724][ T5681] loop_control_ioctl+0x448/0x620 [ 424.540582][ T5681] ? loop_remove+0xa0/0xa0 [ 424.544839][ T5681] ? memset+0x1f/0x40 [ 424.548705][ T5681] ? fsnotify+0x1280/0x1340 [ 424.552991][ T5681] ? loop_remove+0xa0/0xa0 [ 424.557253][ T5681] do_vfs_ioctl+0x742/0x1720 [ 424.561678][ T5681] ? ioctl_preallocate+0x250/0x250 [ 424.566624][ T5681] ? __sb_end_write+0xc4/0x120 [ 424.571225][ T5681] ? vfs_write+0x41a/0x4e0 [ 424.575477][ T5681] ? check_preemption_disabled+0x153/0x320 [ 424.581118][ T5681] ? debug_smp_processor_id+0x20/0x20 [ 424.586332][ T5681] ? security_file_ioctl+0x7d/0xa0 [ 424.591278][ T5681] __x64_sys_ioctl+0xd4/0x110 [ 424.595820][ T5681] do_syscall_64+0xca/0x1c0 [ 424.600126][ T5681] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 424.662070][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 424.674200][ T5682] FAULT_INJECTION: forcing a failure. [ 424.674200][ T5682] name failslab, interval 1, probability 0, space 0, times 0 [ 424.686713][ T5682] CPU: 0 PID: 5682 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 424.696824][ T5682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 424.706816][ T5682] Call Trace: [ 424.709940][ T5682] dump_stack+0x1d8/0x241 [ 424.714101][ T5682] ? panic+0x896/0x896 [ 424.718030][ T5682] ? do_vfs_ioctl+0x742/0x1720 [ 424.722607][ T5682] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 424.728375][ T5682] should_fail+0x71f/0x880 [ 424.732610][ T5682] ? setup_fault_attr+0x3d0/0x3d0 [ 424.737469][ T5682] ? make_kgid+0x1f2/0x6f0 [ 424.741745][ T5682] ? security_inode_alloc+0x24/0x110 [ 424.746844][ T5682] should_failslab+0x5/0x20 [ 424.751187][ T5682] kmem_cache_alloc+0x28/0x250 [ 424.755786][ T5682] security_inode_alloc+0x24/0x110 [ 424.760746][ T5682] inode_init_always+0x655/0x8a0 [ 424.765517][ T5682] new_inode_pseudo+0x8f/0x210 [ 424.770119][ T5682] new_inode+0x25/0x1d0 [ 424.774102][ T5682] ? start_creating+0x15d/0x250 [ 424.778785][ T5682] __debugfs_create_file+0xb6/0x400 [ 424.783827][ T5682] ? debugfs_create_dir+0x2e7/0x380 [ 424.788861][ T5682] bdi_register_va+0x287/0x610 [ 424.793636][ T5682] bdi_register+0xd1/0x120 [ 424.797965][ T5682] ? __device_add_disk+0x551/0x1220 [ 424.803008][ T5682] ? bdi_register_va+0x610/0x610 [ 424.807861][ T5682] ? percpu_ref_resurrect+0x113/0x190 [ 424.813067][ T5682] bdi_register_owner+0x55/0xf0 [ 424.817753][ T5682] __device_add_disk+0x5d1/0x1220 [ 424.822622][ T5682] ? device_add_disk+0x30/0x30 [ 424.827213][ T5682] ? vsprintf+0x30/0x30 [ 424.831203][ T5682] ? __alloc_disk_node+0x459/0x5a0 [ 424.836160][ T5682] loop_add+0x573/0x740 [ 424.840165][ T5682] loop_control_ioctl+0x448/0x620 [ 424.845005][ T5682] ? loop_remove+0xa0/0xa0 [ 424.849261][ T5682] ? memset+0x1f/0x40 [ 424.853075][ T5682] ? fsnotify+0x1280/0x1340 [ 424.857417][ T5682] ? loop_remove+0xa0/0xa0 [ 424.861666][ T5682] do_vfs_ioctl+0x742/0x1720 [ 424.866096][ T5682] ? ioctl_preallocate+0x250/0x250 [ 424.871040][ T5682] ? __sb_end_write+0xc4/0x120 [ 424.875641][ T5682] ? vfs_write+0x41a/0x4e0 [ 424.879895][ T5682] ? check_preemption_disabled+0x153/0x320 [ 424.885536][ T5682] ? debug_smp_processor_id+0x20/0x20 [ 424.890749][ T5682] ? security_file_ioctl+0x7d/0xa0 [ 424.895690][ T5682] __x64_sys_ioctl+0xd4/0x110 [ 424.900208][ T5682] do_syscall_64+0xca/0x1c0 [ 424.904547][ T5682] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 424.910338][ T5682] debugfs: out of free dentries, can not create file 'stats' [ 425.022472][ T5685] FAULT_INJECTION: forcing a failure. [ 425.022472][ T5685] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 425.035567][ T5685] CPU: 1 PID: 5685 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 425.045542][ T5685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 425.055605][ T5685] Call Trace: [ 425.058734][ T5685] dump_stack+0x1d8/0x241 [ 425.062893][ T5685] ? panic+0x896/0x896 [ 425.066902][ T5685] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 425.072547][ T5685] ? stack_trace_save+0x118/0x1c0 [ 425.077386][ T5685] ? stack_trace_snprint+0x170/0x170 [ 425.082516][ T5685] should_fail+0x71f/0x880 [ 425.086762][ T5685] ? setup_fault_attr+0x3d0/0x3d0 [ 425.091677][ T5685] ? __kasan_kmalloc+0x1d9/0x210 [ 425.096407][ T5685] ? remove_wait_queue+0x120/0x120 [ 425.101361][ T5685] ? __kasan_kmalloc+0x171/0x210 [ 425.106163][ T5685] __alloc_pages_nodemask+0x1b4/0x840 [ 425.111332][ T5685] ? __device_add_disk+0x5d1/0x1220 [ 425.116463][ T5685] ? loop_add+0x573/0x740 [ 425.120615][ T5685] ? loop_control_ioctl+0x448/0x620 [ 425.125908][ T5685] ? do_syscall_64+0xca/0x1c0 [ 425.130358][ T5685] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 425.135735][ T5685] ? lockref_get+0x184/0x220 [ 425.140162][ T5685] __get_free_pages+0xa/0x30 [ 425.144589][ T5685] selinux_genfs_get_sid+0x54/0x260 [ 425.149630][ T5685] inode_doinit_with_dentry+0x892/0x1050 [ 425.155090][ T5685] ? sb_finish_set_opts+0x770/0x770 [ 425.160124][ T5685] ? current_time+0x1af/0x2f0 [ 425.164639][ T5685] ? atime_needs_update+0x590/0x590 [ 425.169954][ T5685] security_d_instantiate+0x97/0xf0 [ 425.174992][ T5685] d_instantiate+0x51/0x90 [ 425.179244][ T5685] __debugfs_create_file+0x257/0x400 [ 425.184512][ T5685] bdi_register_va+0x287/0x610 [ 425.189061][ T5685] bdi_register+0xd1/0x120 [ 425.193305][ T5685] ? __device_add_disk+0x551/0x1220 [ 425.198341][ T5685] ? bdi_register_va+0x610/0x610 [ 425.203200][ T5685] ? percpu_ref_resurrect+0x113/0x190 [ 425.208418][ T5685] bdi_register_owner+0x55/0xf0 [ 425.213091][ T5685] __device_add_disk+0x5d1/0x1220 [ 425.217953][ T5685] ? device_add_disk+0x30/0x30 [ 425.222553][ T5685] ? vsprintf+0x30/0x30 [ 425.226555][ T5685] ? __alloc_disk_node+0x459/0x5a0 [ 425.231491][ T5685] loop_add+0x573/0x740 [ 425.235486][ T5685] loop_control_ioctl+0x448/0x620 [ 425.240343][ T5685] ? loop_remove+0xa0/0xa0 [ 425.244689][ T5685] ? memset+0x1f/0x40 [ 425.248502][ T5685] ? fsnotify+0x1280/0x1340 [ 425.252843][ T5685] ? loop_remove+0xa0/0xa0 [ 425.257096][ T5685] do_vfs_ioctl+0x742/0x1720 [ 425.261661][ T5685] ? ioctl_preallocate+0x250/0x250 [ 425.266600][ T5685] ? __sb_end_write+0xc4/0x120 [ 425.271200][ T5685] ? vfs_write+0x41a/0x4e0 [ 425.275454][ T5685] ? check_preemption_disabled+0x153/0x320 [ 425.281094][ T5685] ? debug_smp_processor_id+0x20/0x20 [ 425.286301][ T5685] ? security_file_ioctl+0x7d/0xa0 [ 425.291260][ T5685] __x64_sys_ioctl+0xd4/0x110 [ 425.295764][ T5685] do_syscall_64+0xca/0x1c0 [ 425.300297][ T5685] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 425.341574][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 425.354106][ T5687] FAULT_INJECTION: forcing a failure. [ 425.354106][ T5687] name failslab, interval 1, probability 0, space 0, times 0 [ 425.366581][ T5687] CPU: 0 PID: 5687 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 425.376585][ T5687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 425.386466][ T5687] Call Trace: [ 425.389590][ T5687] dump_stack+0x1d8/0x241 [ 425.393752][ T5687] ? panic+0x896/0x896 [ 425.397666][ T5687] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 425.403295][ T5687] ? simple_lookup+0xba/0xf0 [ 425.407721][ T5687] ? __lookup_slow+0x350/0x460 [ 425.412344][ T5687] should_fail+0x71f/0x880 [ 425.416680][ T5687] ? setup_fault_attr+0x3d0/0x3d0 [ 425.421630][ T5687] ? lookup_one_len+0x180/0x2c0 [ 425.426301][ T5687] ? new_inode_pseudo+0x78/0x210 [ 425.431066][ T5687] should_failslab+0x5/0x20 [ 425.435490][ T5687] kmem_cache_alloc+0x28/0x250 [ 425.440090][ T5687] new_inode_pseudo+0x78/0x210 [ 425.444720][ T5687] new_inode+0x25/0x1d0 [ 425.448689][ T5687] ? start_creating+0x15d/0x250 [ 425.453404][ T5687] __debugfs_create_file+0xb6/0x400 [ 425.458404][ T5687] ? debugfs_create_dir+0x2e7/0x380 [ 425.463449][ T5687] bdi_register_va+0x287/0x610 [ 425.468042][ T5687] bdi_register+0xd1/0x120 [ 425.472295][ T5687] ? __device_add_disk+0x551/0x1220 [ 425.477324][ T5687] ? bdi_register_va+0x610/0x610 [ 425.482098][ T5687] ? percpu_ref_resurrect+0x113/0x190 [ 425.487601][ T5687] bdi_register_owner+0x55/0xf0 [ 425.492360][ T5687] __device_add_disk+0x5d1/0x1220 [ 425.497384][ T5687] ? device_add_disk+0x30/0x30 [ 425.501939][ T5687] ? vsprintf+0x30/0x30 [ 425.506012][ T5687] ? __alloc_disk_node+0x459/0x5a0 [ 425.510961][ T5687] loop_add+0x573/0x740 [ 425.514954][ T5687] loop_control_ioctl+0x448/0x620 [ 425.519810][ T5687] ? loop_remove+0xa0/0xa0 [ 425.524066][ T5687] ? memset+0x1f/0x40 [ 425.527890][ T5687] ? fsnotify+0x1280/0x1340 [ 425.532232][ T5687] ? loop_remove+0xa0/0xa0 [ 425.536480][ T5687] do_vfs_ioctl+0x742/0x1720 [ 425.540908][ T5687] ? ioctl_preallocate+0x250/0x250 [ 425.545857][ T5687] ? __sb_end_write+0xc4/0x120 [ 425.550451][ T5687] ? vfs_write+0x41a/0x4e0 [ 425.554722][ T5687] ? check_preemption_disabled+0x153/0x320 [ 425.560343][ T5687] ? debug_smp_processor_id+0x20/0x20 [ 425.565725][ T5687] ? security_file_ioctl+0x7d/0xa0 [ 425.570675][ T5687] __x64_sys_ioctl+0xd4/0x110 [ 425.575198][ T5687] do_syscall_64+0xca/0x1c0 [ 425.579555][ T5687] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 425.585331][ T5687] debugfs: out of free dentries, can not create file 'stats' [ 425.672936][ T5690] FAULT_INJECTION: forcing a failure. [ 425.672936][ T5690] name failslab, interval 1, probability 0, space 0, times 0 [ 425.685428][ T5690] CPU: 1 PID: 5690 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 425.695387][ T5690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 425.705285][ T5690] Call Trace: [ 425.708526][ T5690] dump_stack+0x1d8/0x241 [ 425.712765][ T5690] ? panic+0x896/0x896 [ 425.716668][ T5690] ? check_preemption_disabled+0x9f/0x320 [ 425.722225][ T5690] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 425.727865][ T5690] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 425.732722][ T5690] ? debug_smp_processor_id+0x20/0x20 [ 425.737929][ T5690] ? __debugfs_create_file+0x367/0x400 [ 425.743226][ T5690] should_fail+0x71f/0x880 [ 425.747498][ T5690] ? bdi_register_va+0x47d/0x610 [ 425.752337][ T5690] ? setup_fault_attr+0x3d0/0x3d0 [ 425.757197][ T5690] ? bdi_register+0xd1/0x120 [ 425.761622][ T5690] ? __device_add_disk+0x551/0x1220 [ 425.766670][ T5690] ? kobj_map+0x65/0x5a0 [ 425.770762][ T5690] should_failslab+0x5/0x20 [ 425.775085][ T5690] __kmalloc+0x51/0x2e0 [ 425.779156][ T5690] kobj_map+0x65/0x5a0 [ 425.783063][ T5690] ? disk_check_events+0x600/0x600 [ 425.788006][ T5690] ? exact_match+0x20/0x20 [ 425.792269][ T5690] __device_add_disk+0x65a/0x1220 [ 425.797143][ T5690] ? device_add_disk+0x30/0x30 [ 425.801777][ T5690] ? vsprintf+0x30/0x30 [ 425.805722][ T5690] ? __alloc_disk_node+0x459/0x5a0 [ 425.810673][ T5690] loop_add+0x573/0x740 [ 425.814662][ T5690] loop_control_ioctl+0x448/0x620 [ 425.819518][ T5690] ? loop_remove+0xa0/0xa0 [ 425.823775][ T5690] ? memset+0x1f/0x40 [ 425.827600][ T5690] ? fsnotify+0x1280/0x1340 [ 425.831927][ T5690] ? loop_remove+0xa0/0xa0 [ 425.836187][ T5690] do_vfs_ioctl+0x742/0x1720 [ 425.840616][ T5690] ? ioctl_preallocate+0x250/0x250 [ 425.845649][ T5690] ? __sb_end_write+0xc4/0x120 [ 425.850241][ T5690] ? vfs_write+0x41a/0x4e0 [ 425.854493][ T5690] ? check_preemption_disabled+0x153/0x320 [ 425.860144][ T5690] ? debug_smp_processor_id+0x20/0x20 [ 425.865359][ T5690] ? security_file_ioctl+0x7d/0xa0 [ 425.870293][ T5690] __x64_sys_ioctl+0xd4/0x110 [ 425.874898][ T5690] do_syscall_64+0xca/0x1c0 [ 425.879238][ T5690] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 425.923283][ T5692] FAULT_INJECTION: forcing a failure. [ 425.923283][ T5692] name failslab, interval 1, probability 0, space 0, times 0 [ 425.935862][ T5692] CPU: 0 PID: 5692 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 425.945881][ T5692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 425.955771][ T5692] Call Trace: [ 425.958905][ T5692] dump_stack+0x1d8/0x241 [ 425.963068][ T5692] ? panic+0x896/0x896 [ 425.966971][ T5692] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 425.972657][ T5692] ? simple_lookup+0xba/0xf0 [ 425.977041][ T5692] ? __lookup_slow+0x350/0x460 [ 425.981643][ T5692] should_fail+0x71f/0x880 [ 425.985895][ T5692] ? setup_fault_attr+0x3d0/0x3d0 [ 425.990755][ T5692] ? lookup_one_len+0x180/0x2c0 [ 425.995638][ T5692] ? new_inode_pseudo+0x78/0x210 [ 426.000399][ T5692] should_failslab+0x5/0x20 [ 426.004922][ T5692] kmem_cache_alloc+0x28/0x250 [ 426.009526][ T5692] new_inode_pseudo+0x78/0x210 [ 426.014099][ T5692] new_inode+0x25/0x1d0 [ 426.018095][ T5692] ? start_creating+0x15d/0x250 [ 426.022781][ T5692] __debugfs_create_file+0xb6/0x400 [ 426.027815][ T5692] ? debugfs_create_dir+0x2e7/0x380 [ 426.032936][ T5692] bdi_register_va+0x287/0x610 [ 426.037538][ T5692] bdi_register+0xd1/0x120 [ 426.041802][ T5692] ? __device_add_disk+0x551/0x1220 [ 426.046826][ T5692] ? bdi_register_va+0x610/0x610 [ 426.051603][ T5692] ? percpu_ref_resurrect+0x113/0x190 [ 426.056815][ T5692] bdi_register_owner+0x55/0xf0 [ 426.061502][ T5692] __device_add_disk+0x5d1/0x1220 [ 426.066364][ T5692] ? device_add_disk+0x30/0x30 [ 426.070966][ T5692] ? vsprintf+0x30/0x30 [ 426.075061][ T5692] ? __alloc_disk_node+0x459/0x5a0 [ 426.079993][ T5692] loop_add+0x573/0x740 [ 426.083992][ T5692] loop_control_ioctl+0x448/0x620 [ 426.088847][ T5692] ? loop_remove+0xa0/0xa0 [ 426.093101][ T5692] ? memset+0x1f/0x40 [ 426.096915][ T5692] ? fsnotify+0x1280/0x1340 [ 426.101261][ T5692] ? loop_remove+0xa0/0xa0 [ 426.105510][ T5692] do_vfs_ioctl+0x742/0x1720 [ 426.109940][ T5692] ? ioctl_preallocate+0x250/0x250 [ 426.114912][ T5692] ? __sb_end_write+0xc4/0x120 [ 426.119483][ T5692] ? vfs_write+0x41a/0x4e0 [ 426.123738][ T5692] ? check_preemption_disabled+0x153/0x320 [ 426.129387][ T5692] ? debug_smp_processor_id+0x20/0x20 [ 426.134681][ T5692] ? security_file_ioctl+0x7d/0xa0 [ 426.139622][ T5692] __x64_sys_ioctl+0xd4/0x110 [ 426.144136][ T5692] do_syscall_64+0xca/0x1c0 [ 426.148481][ T5692] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 426.154278][ T5692] debugfs: out of free dentries, can not create file 'stats' [ 426.224148][ T5695] FAULT_INJECTION: forcing a failure. [ 426.224148][ T5695] name failslab, interval 1, probability 0, space 0, times 0 [ 426.236955][ T5695] CPU: 1 PID: 5695 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 426.246980][ T5695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 426.256869][ T5695] Call Trace: [ 426.260003][ T5695] dump_stack+0x1d8/0x241 [ 426.264164][ T5695] ? panic+0x896/0x896 [ 426.268069][ T5695] ? check_preemption_disabled+0x9f/0x320 [ 426.273624][ T5695] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 426.279267][ T5695] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 426.284128][ T5695] ? debug_smp_processor_id+0x20/0x20 [ 426.289333][ T5695] ? __debugfs_create_file+0x367/0x400 [ 426.294642][ T5695] should_fail+0x71f/0x880 [ 426.298890][ T5695] ? bdi_register_va+0x47d/0x610 [ 426.303664][ T5695] ? setup_fault_attr+0x3d0/0x3d0 [ 426.308527][ T5695] ? bdi_register+0xd1/0x120 [ 426.312949][ T5695] ? __device_add_disk+0x551/0x1220 [ 426.318065][ T5695] ? kobj_map+0x65/0x5a0 [ 426.322142][ T5695] should_failslab+0x5/0x20 [ 426.326483][ T5695] __kmalloc+0x51/0x2e0 [ 426.330571][ T5695] kobj_map+0x65/0x5a0 [ 426.334663][ T5695] ? disk_check_events+0x600/0x600 [ 426.339696][ T5695] ? exact_match+0x20/0x20 [ 426.344212][ T5695] __device_add_disk+0x65a/0x1220 [ 426.349070][ T5695] ? device_add_disk+0x30/0x30 [ 426.353677][ T5695] ? vsprintf+0x30/0x30 [ 426.357678][ T5695] ? __alloc_disk_node+0x459/0x5a0 [ 426.362616][ T5695] loop_add+0x573/0x740 [ 426.366690][ T5695] loop_control_ioctl+0x448/0x620 [ 426.371547][ T5695] ? loop_remove+0xa0/0xa0 [ 426.375803][ T5695] ? memset+0x1f/0x40 [ 426.379692][ T5695] ? fsnotify+0x1280/0x1340 [ 426.383961][ T5695] ? loop_remove+0xa0/0xa0 [ 426.388301][ T5695] do_vfs_ioctl+0x742/0x1720 [ 426.392729][ T5695] ? ioctl_preallocate+0x250/0x250 [ 426.397691][ T5695] ? __sb_end_write+0xc4/0x120 [ 426.402279][ T5695] ? vfs_write+0x41a/0x4e0 [ 426.406537][ T5695] ? check_preemption_disabled+0x153/0x320 [ 426.412171][ T5695] ? debug_smp_processor_id+0x20/0x20 [ 426.417477][ T5695] ? security_file_ioctl+0x7d/0xa0 [ 426.422417][ T5695] __x64_sys_ioctl+0xd4/0x110 [ 426.426923][ T5695] do_syscall_64+0xca/0x1c0 [ 426.431265][ T5695] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 426.493200][ T5698] FAULT_INJECTION: forcing a failure. [ 426.493200][ T5698] name failslab, interval 1, probability 0, space 0, times 0 [ 426.505640][ T5698] CPU: 0 PID: 5698 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 426.515657][ T5698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 426.525546][ T5698] Call Trace: [ 426.528689][ T5698] dump_stack+0x1d8/0x241 [ 426.533153][ T5698] ? panic+0x896/0x896 [ 426.537047][ T5698] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 426.542870][ T5698] ? simple_lookup+0xba/0xf0 [ 426.547297][ T5698] ? __lookup_slow+0x350/0x460 [ 426.551884][ T5698] should_fail+0x71f/0x880 [ 426.556154][ T5698] ? setup_fault_attr+0x3d0/0x3d0 [ 426.561018][ T5698] ? lookup_one_len+0x180/0x2c0 [ 426.565688][ T5698] ? new_inode_pseudo+0x78/0x210 [ 426.570648][ T5698] should_failslab+0x5/0x20 [ 426.575062][ T5698] kmem_cache_alloc+0x28/0x250 [ 426.579761][ T5698] new_inode_pseudo+0x78/0x210 [ 426.584349][ T5698] new_inode+0x25/0x1d0 [ 426.588353][ T5698] ? start_creating+0x15d/0x250 [ 426.593054][ T5698] __debugfs_create_file+0xb6/0x400 [ 426.598328][ T5698] ? debugfs_create_dir+0x2e7/0x380 [ 426.603460][ T5698] bdi_register_va+0x287/0x610 [ 426.608045][ T5698] bdi_register+0xd1/0x120 [ 426.612293][ T5698] ? __device_add_disk+0x551/0x1220 [ 426.617503][ T5698] ? bdi_register_va+0x610/0x610 [ 426.622402][ T5698] ? percpu_ref_resurrect+0x113/0x190 [ 426.627591][ T5698] bdi_register_owner+0x55/0xf0 [ 426.632275][ T5698] __device_add_disk+0x5d1/0x1220 [ 426.637142][ T5698] ? device_add_disk+0x30/0x30 [ 426.642092][ T5698] ? vsprintf+0x30/0x30 [ 426.646098][ T5698] ? __alloc_disk_node+0x459/0x5a0 [ 426.651036][ T5698] loop_add+0x573/0x740 [ 426.655018][ T5698] loop_control_ioctl+0x448/0x620 [ 426.659875][ T5698] ? loop_remove+0xa0/0xa0 [ 426.664129][ T5698] ? memset+0x1f/0x40 [ 426.667947][ T5698] ? fsnotify+0x1280/0x1340 [ 426.672286][ T5698] ? loop_remove+0xa0/0xa0 [ 426.676540][ T5698] do_vfs_ioctl+0x742/0x1720 [ 426.680964][ T5698] ? ioctl_preallocate+0x250/0x250 [ 426.685918][ T5698] ? __sb_end_write+0xc4/0x120 [ 426.690513][ T5698] ? vfs_write+0x41a/0x4e0 [ 426.694859][ T5698] ? check_preemption_disabled+0x153/0x320 [ 426.700499][ T5698] ? debug_smp_processor_id+0x20/0x20 [ 426.705707][ T5698] ? security_file_ioctl+0x7d/0xa0 [ 426.710651][ T5698] __x64_sys_ioctl+0xd4/0x110 [ 426.715359][ T5698] do_syscall_64+0xca/0x1c0 [ 426.719692][ T5698] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 426.725497][ T5698] debugfs: out of free dentries, can not create file 'stats' [ 426.773462][ T5701] FAULT_INJECTION: forcing a failure. [ 426.773462][ T5701] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 426.786563][ T5701] CPU: 0 PID: 5701 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 426.796536][ T5701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 426.806684][ T5701] Call Trace: [ 426.809813][ T5701] dump_stack+0x1d8/0x241 [ 426.813970][ T5701] ? panic+0x896/0x896 [ 426.817878][ T5701] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 426.823517][ T5701] ? stack_trace_save+0x118/0x1c0 [ 426.828386][ T5701] ? stack_trace_snprint+0x170/0x170 [ 426.833498][ T5701] should_fail+0x71f/0x880 [ 426.837757][ T5701] ? setup_fault_attr+0x3d0/0x3d0 [ 426.842613][ T5701] ? __kasan_kmalloc+0x1d9/0x210 [ 426.847385][ T5701] ? remove_wait_queue+0x120/0x120 [ 426.852350][ T5701] ? __kasan_kmalloc+0x171/0x210 [ 426.857111][ T5701] __alloc_pages_nodemask+0x1b4/0x840 [ 426.862321][ T5701] ? __device_add_disk+0x5d1/0x1220 [ 426.867349][ T5701] ? loop_add+0x573/0x740 [ 426.871513][ T5701] ? loop_control_ioctl+0x448/0x620 [ 426.876548][ T5701] ? do_syscall_64+0xca/0x1c0 [ 426.881062][ T5701] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 426.886443][ T5701] ? lockref_get+0x184/0x220 [ 426.890869][ T5701] __get_free_pages+0xa/0x30 [ 426.895301][ T5701] selinux_genfs_get_sid+0x54/0x260 [ 426.900332][ T5701] inode_doinit_with_dentry+0x892/0x1050 [ 426.905797][ T5701] ? sb_finish_set_opts+0x770/0x770 [ 426.910831][ T5701] ? current_time+0x1af/0x2f0 [ 426.915344][ T5701] ? atime_needs_update+0x590/0x590 [ 426.920379][ T5701] security_d_instantiate+0x97/0xf0 [ 426.925439][ T5701] d_instantiate+0x51/0x90 [ 426.929666][ T5701] __debugfs_create_file+0x257/0x400 [ 426.934876][ T5701] bdi_register_va+0x287/0x610 [ 426.939472][ T5701] bdi_register+0xd1/0x120 [ 426.943728][ T5701] ? __device_add_disk+0x551/0x1220 [ 426.948783][ T5701] ? bdi_register_va+0x610/0x610 [ 426.953532][ T5701] ? percpu_ref_resurrect+0x113/0x190 [ 426.958744][ T5701] bdi_register_owner+0x55/0xf0 [ 426.963430][ T5701] __device_add_disk+0x5d1/0x1220 [ 426.968310][ T5701] ? device_add_disk+0x30/0x30 [ 426.972891][ T5701] ? vsprintf+0x30/0x30 [ 426.976882][ T5701] ? __alloc_disk_node+0x459/0x5a0 [ 426.981827][ T5701] loop_add+0x573/0x740 [ 426.985819][ T5701] loop_control_ioctl+0x448/0x620 [ 426.990679][ T5701] ? loop_remove+0xa0/0xa0 [ 426.994936][ T5701] ? memset+0x1f/0x40 [ 426.998750][ T5701] ? fsnotify+0x1280/0x1340 [ 427.003091][ T5701] ? loop_remove+0xa0/0xa0 [ 427.007345][ T5701] do_vfs_ioctl+0x742/0x1720 [ 427.011774][ T5701] ? ioctl_preallocate+0x250/0x250 [ 427.016717][ T5701] ? __sb_end_write+0xc4/0x120 [ 427.021318][ T5701] ? vfs_write+0x41a/0x4e0 [ 427.025589][ T5701] ? check_preemption_disabled+0x153/0x320 [ 427.031213][ T5701] ? debug_smp_processor_id+0x20/0x20 [ 427.036521][ T5701] ? security_file_ioctl+0x7d/0xa0 [ 427.041473][ T5701] __x64_sys_ioctl+0xd4/0x110 [ 427.045982][ T5701] do_syscall_64+0xca/0x1c0 [ 427.050338][ T5701] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 427.091419][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 427.101460][ T5702] FAULT_INJECTION: forcing a failure. [ 427.101460][ T5702] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 427.114898][ T5702] CPU: 0 PID: 5702 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 427.125009][ T5702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 427.134902][ T5702] Call Trace: [ 427.138035][ T5702] dump_stack+0x1d8/0x241 [ 427.142209][ T5702] ? panic+0x896/0x896 [ 427.146187][ T5702] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 427.151918][ T5702] ? stack_trace_save+0x118/0x1c0 [ 427.156784][ T5702] ? stack_trace_snprint+0x170/0x170 [ 427.161897][ T5702] should_fail+0x71f/0x880 [ 427.166150][ T5702] ? setup_fault_attr+0x3d0/0x3d0 [ 427.171012][ T5702] ? __kasan_kmalloc+0x1d9/0x210 [ 427.175785][ T5702] ? remove_wait_queue+0x120/0x120 [ 427.180732][ T5702] ? __kasan_kmalloc+0x171/0x210 [ 427.185506][ T5702] __alloc_pages_nodemask+0x1b4/0x840 [ 427.190714][ T5702] ? __device_add_disk+0x5d1/0x1220 [ 427.195746][ T5702] ? loop_add+0x573/0x740 [ 427.199924][ T5702] ? loop_control_ioctl+0x448/0x620 [ 427.204956][ T5702] ? do_syscall_64+0xca/0x1c0 [ 427.209462][ T5702] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 427.214860][ T5702] ? lockref_get+0x184/0x220 [ 427.219267][ T5702] __get_free_pages+0xa/0x30 [ 427.223702][ T5702] selinux_genfs_get_sid+0x54/0x260 [ 427.228727][ T5702] inode_doinit_with_dentry+0x892/0x1050 [ 427.234203][ T5702] ? sb_finish_set_opts+0x770/0x770 [ 427.239232][ T5702] ? current_time+0x1af/0x2f0 [ 427.243743][ T5702] ? atime_needs_update+0x590/0x590 [ 427.248779][ T5702] security_d_instantiate+0x97/0xf0 [ 427.253815][ T5702] d_instantiate+0x51/0x90 [ 427.258063][ T5702] debugfs_create_dir+0x1a2/0x380 [ 427.263013][ T5702] bdi_register_va+0x245/0x610 [ 427.267611][ T5702] bdi_register+0xd1/0x120 [ 427.271865][ T5702] ? __device_add_disk+0x551/0x1220 [ 427.276898][ T5702] ? bdi_register_va+0x610/0x610 [ 427.281670][ T5702] ? percpu_ref_resurrect+0x113/0x190 [ 427.286879][ T5702] bdi_register_owner+0x55/0xf0 [ 427.291653][ T5702] __device_add_disk+0x5d1/0x1220 [ 427.296514][ T5702] ? device_add_disk+0x30/0x30 [ 427.301114][ T5702] ? vsprintf+0x30/0x30 [ 427.305106][ T5702] ? __alloc_disk_node+0x459/0x5a0 [ 427.310061][ T5702] loop_add+0x573/0x740 [ 427.314053][ T5702] loop_control_ioctl+0x448/0x620 [ 427.318906][ T5702] ? loop_remove+0xa0/0xa0 [ 427.323165][ T5702] ? memset+0x1f/0x40 [ 427.326999][ T5702] ? fsnotify+0x1280/0x1340 [ 427.331320][ T5702] ? loop_remove+0xa0/0xa0 [ 427.335693][ T5702] do_vfs_ioctl+0x742/0x1720 [ 427.340106][ T5702] ? ioctl_preallocate+0x250/0x250 [ 427.345048][ T5702] ? __sb_end_write+0xc4/0x120 [ 427.349645][ T5702] ? vfs_write+0x41a/0x4e0 [ 427.353898][ T5702] ? check_preemption_disabled+0x153/0x320 [ 427.359544][ T5702] ? debug_smp_processor_id+0x20/0x20 [ 427.364752][ T5702] ? security_file_ioctl+0x7d/0xa0 [ 427.369701][ T5702] __x64_sys_ioctl+0xd4/0x110 [ 427.374219][ T5702] do_syscall_64+0xca/0x1c0 [ 427.378567][ T5702] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 427.432897][ T5705] FAULT_INJECTION: forcing a failure. [ 427.432897][ T5705] name failslab, interval 1, probability 0, space 0, times 0 [ 427.445577][ T5705] CPU: 0 PID: 5705 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 427.455530][ T5705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 427.465418][ T5705] Call Trace: [ 427.468554][ T5705] dump_stack+0x1d8/0x241 [ 427.472802][ T5705] ? panic+0x896/0x896 [ 427.476718][ T5705] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 427.482376][ T5705] ? simple_lookup+0xba/0xf0 [ 427.486770][ T5705] ? __lookup_slow+0x350/0x460 [ 427.491370][ T5705] should_fail+0x71f/0x880 [ 427.495622][ T5705] ? setup_fault_attr+0x3d0/0x3d0 [ 427.500484][ T5705] ? lookup_one_len+0x180/0x2c0 [ 427.505172][ T5705] ? new_inode_pseudo+0x78/0x210 [ 427.509944][ T5705] should_failslab+0x5/0x20 [ 427.514292][ T5705] kmem_cache_alloc+0x28/0x250 [ 427.518884][ T5705] new_inode_pseudo+0x78/0x210 [ 427.523484][ T5705] new_inode+0x25/0x1d0 [ 427.527530][ T5705] ? start_creating+0x15d/0x250 [ 427.532160][ T5705] __debugfs_create_file+0xb6/0x400 [ 427.537202][ T5705] ? debugfs_create_dir+0x2e7/0x380 [ 427.542235][ T5705] bdi_register_va+0x287/0x610 [ 427.546858][ T5705] bdi_register+0xd1/0x120 [ 427.551085][ T5705] ? __device_add_disk+0x551/0x1220 [ 427.556116][ T5705] ? bdi_register_va+0x610/0x610 [ 427.560894][ T5705] ? percpu_ref_resurrect+0x113/0x190 [ 427.566101][ T5705] bdi_register_owner+0x55/0xf0 [ 427.570818][ T5705] __device_add_disk+0x5d1/0x1220 [ 427.575737][ T5705] ? device_add_disk+0x30/0x30 [ 427.580334][ T5705] ? vsprintf+0x30/0x30 [ 427.584327][ T5705] ? __alloc_disk_node+0x459/0x5a0 [ 427.589319][ T5705] loop_add+0x573/0x740 [ 427.593267][ T5705] loop_control_ioctl+0x448/0x620 [ 427.598147][ T5705] ? loop_remove+0xa0/0xa0 [ 427.602380][ T5705] ? memset+0x1f/0x40 [ 427.606198][ T5705] ? fsnotify+0x1280/0x1340 [ 427.610537][ T5705] ? loop_remove+0xa0/0xa0 [ 427.614823][ T5705] do_vfs_ioctl+0x742/0x1720 [ 427.619228][ T5705] ? ioctl_preallocate+0x250/0x250 [ 427.624192][ T5705] ? __sb_end_write+0xc4/0x120 [ 427.628763][ T5705] ? vfs_write+0x41a/0x4e0 [ 427.633018][ T5705] ? check_preemption_disabled+0x153/0x320 [ 427.638748][ T5705] ? debug_smp_processor_id+0x20/0x20 [ 427.643955][ T5705] ? security_file_ioctl+0x7d/0xa0 [ 427.648905][ T5705] __x64_sys_ioctl+0xd4/0x110 [ 427.653437][ T5705] do_syscall_64+0xca/0x1c0 [ 427.657761][ T5705] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 427.663605][ T5705] debugfs: out of free dentries, can not create file 'stats' [ 427.733178][ T5708] FAULT_INJECTION: forcing a failure. [ 427.733178][ T5708] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 427.746271][ T5708] CPU: 1 PID: 5708 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 427.756296][ T5708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 427.766162][ T5708] Call Trace: [ 427.769281][ T5708] dump_stack+0x1d8/0x241 [ 427.773435][ T5708] ? panic+0x896/0x896 [ 427.777368][ T5708] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 427.782987][ T5708] ? stack_trace_save+0x118/0x1c0 [ 427.787844][ T5708] ? stack_trace_snprint+0x170/0x170 [ 427.792967][ T5708] should_fail+0x71f/0x880 [ 427.797218][ T5708] ? setup_fault_attr+0x3d0/0x3d0 [ 427.802089][ T5708] ? __kasan_kmalloc+0x1d9/0x210 [ 427.806856][ T5708] ? remove_wait_queue+0x120/0x120 [ 427.811807][ T5708] ? __kasan_kmalloc+0x171/0x210 [ 427.816578][ T5708] __alloc_pages_nodemask+0x1b4/0x840 [ 427.821784][ T5708] ? __device_add_disk+0x5d1/0x1220 [ 427.826818][ T5708] ? loop_add+0x573/0x740 [ 427.830979][ T5708] ? loop_control_ioctl+0x448/0x620 [ 427.836015][ T5708] ? do_syscall_64+0xca/0x1c0 [ 427.840579][ T5708] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 427.845924][ T5708] ? lockref_get+0x184/0x220 [ 427.850360][ T5708] __get_free_pages+0xa/0x30 [ 427.854776][ T5708] selinux_genfs_get_sid+0x54/0x260 [ 427.859802][ T5708] inode_doinit_with_dentry+0x892/0x1050 [ 427.865268][ T5708] ? sb_finish_set_opts+0x770/0x770 [ 427.870305][ T5708] ? current_time+0x1af/0x2f0 [ 427.874811][ T5708] ? atime_needs_update+0x590/0x590 [ 427.879943][ T5708] security_d_instantiate+0x97/0xf0 [ 427.884971][ T5708] d_instantiate+0x51/0x90 [ 427.889219][ T5708] __debugfs_create_file+0x257/0x400 [ 427.894365][ T5708] bdi_register_va+0x287/0x610 [ 427.898939][ T5708] bdi_register+0xd1/0x120 [ 427.903199][ T5708] ? __device_add_disk+0x551/0x1220 [ 427.908225][ T5708] ? bdi_register_va+0x610/0x610 [ 427.912998][ T5708] ? percpu_ref_resurrect+0x113/0x190 [ 427.918230][ T5708] bdi_register_owner+0x55/0xf0 [ 427.922895][ T5708] __device_add_disk+0x5d1/0x1220 [ 427.927841][ T5708] ? device_add_disk+0x30/0x30 [ 427.932440][ T5708] ? vsprintf+0x30/0x30 [ 427.936455][ T5708] ? __alloc_disk_node+0x459/0x5a0 [ 427.941382][ T5708] loop_add+0x573/0x740 [ 427.946515][ T5708] loop_control_ioctl+0x448/0x620 [ 427.951361][ T5708] ? loop_remove+0xa0/0xa0 [ 427.955613][ T5708] ? memset+0x1f/0x40 [ 427.959431][ T5708] ? fsnotify+0x1280/0x1340 [ 427.963778][ T5708] ? loop_remove+0xa0/0xa0 [ 427.968027][ T5708] do_vfs_ioctl+0x742/0x1720 [ 427.972459][ T5708] ? ioctl_preallocate+0x250/0x250 [ 427.977399][ T5708] ? __sb_end_write+0xc4/0x120 [ 427.982000][ T5708] ? vfs_write+0x41a/0x4e0 [ 427.986257][ T5708] ? check_preemption_disabled+0x153/0x320 [ 427.991894][ T5708] ? debug_smp_processor_id+0x20/0x20 [ 427.997104][ T5708] ? security_file_ioctl+0x7d/0xa0 [ 428.002137][ T5708] __x64_sys_ioctl+0xd4/0x110 [ 428.006651][ T5708] do_syscall_64+0xca/0x1c0 [ 428.010990][ T5708] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 428.021532][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 428.103787][ T5709] FAULT_INJECTION: forcing a failure. [ 428.103787][ T5709] name failslab, interval 1, probability 0, space 0, times 0 [ 428.116295][ T5709] CPU: 0 PID: 5709 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 428.126251][ T5709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 428.136131][ T5709] Call Trace: [ 428.139264][ T5709] dump_stack+0x1d8/0x241 [ 428.143535][ T5709] ? panic+0x896/0x896 [ 428.147434][ T5709] ? do_vfs_ioctl+0x742/0x1720 [ 428.152038][ T5709] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 428.157671][ T5709] should_fail+0x71f/0x880 [ 428.161920][ T5709] ? setup_fault_attr+0x3d0/0x3d0 [ 428.166776][ T5709] ? make_kgid+0x1f2/0x6f0 [ 428.171031][ T5709] ? security_inode_alloc+0x24/0x110 [ 428.176180][ T5709] should_failslab+0x5/0x20 [ 428.180496][ T5709] kmem_cache_alloc+0x28/0x250 [ 428.185096][ T5709] security_inode_alloc+0x24/0x110 [ 428.190039][ T5709] inode_init_always+0x655/0x8a0 [ 428.194813][ T5709] new_inode_pseudo+0x8f/0x210 [ 428.199412][ T5709] new_inode+0x25/0x1d0 [ 428.203427][ T5709] ? start_creating+0x15d/0x250 [ 428.208090][ T5709] __debugfs_create_file+0xb6/0x400 [ 428.213127][ T5709] ? debugfs_create_dir+0x2e7/0x380 [ 428.218170][ T5709] bdi_register_va+0x287/0x610 [ 428.222850][ T5709] bdi_register+0xd1/0x120 [ 428.227098][ T5709] ? __device_add_disk+0x551/0x1220 [ 428.232140][ T5709] ? bdi_register_va+0x610/0x610 [ 428.236906][ T5709] ? percpu_ref_resurrect+0x113/0x190 [ 428.242115][ T5709] bdi_register_owner+0x55/0xf0 [ 428.246800][ T5709] __device_add_disk+0x5d1/0x1220 [ 428.251661][ T5709] ? device_add_disk+0x30/0x30 [ 428.256445][ T5709] ? vsprintf+0x30/0x30 [ 428.260426][ T5709] ? __alloc_disk_node+0x459/0x5a0 [ 428.265460][ T5709] loop_add+0x573/0x740 [ 428.269456][ T5709] loop_control_ioctl+0x448/0x620 [ 428.274315][ T5709] ? loop_remove+0xa0/0xa0 [ 428.278568][ T5709] ? memset+0x1f/0x40 [ 428.282385][ T5709] ? fsnotify+0x1280/0x1340 [ 428.286723][ T5709] ? loop_remove+0xa0/0xa0 [ 428.290980][ T5709] do_vfs_ioctl+0x742/0x1720 [ 428.295407][ T5709] ? ioctl_preallocate+0x250/0x250 [ 428.300352][ T5709] ? __sb_end_write+0xc4/0x120 [ 428.304951][ T5709] ? vfs_write+0x41a/0x4e0 [ 428.309206][ T5709] ? check_preemption_disabled+0x153/0x320 [ 428.314845][ T5709] ? debug_smp_processor_id+0x20/0x20 [ 428.320055][ T5709] ? security_file_ioctl+0x7d/0xa0 [ 428.325091][ T5709] __x64_sys_ioctl+0xd4/0x110 [ 428.329602][ T5709] do_syscall_64+0xca/0x1c0 [ 428.333970][ T5709] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 428.339816][ T5709] debugfs: out of free dentries, can not create file 'stats' [ 428.424183][ T5712] FAULT_INJECTION: forcing a failure. [ 428.424183][ T5712] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 428.437258][ T5712] CPU: 0 PID: 5712 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 428.447244][ T5712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 428.457149][ T5712] Call Trace: [ 428.460271][ T5712] dump_stack+0x1d8/0x241 [ 428.464481][ T5712] ? panic+0x896/0x896 [ 428.468368][ T5712] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 428.473980][ T5712] ? stack_trace_save+0x118/0x1c0 [ 428.478840][ T5712] ? stack_trace_snprint+0x170/0x170 [ 428.483966][ T5712] should_fail+0x71f/0x880 [ 428.488255][ T5712] ? setup_fault_attr+0x3d0/0x3d0 [ 428.493090][ T5712] ? __kasan_kmalloc+0x1d9/0x210 [ 428.497841][ T5712] ? remove_wait_queue+0x120/0x120 [ 428.502790][ T5712] ? __kasan_kmalloc+0x171/0x210 [ 428.507563][ T5712] __alloc_pages_nodemask+0x1b4/0x840 [ 428.512774][ T5712] ? __device_add_disk+0x5d1/0x1220 [ 428.517804][ T5712] ? loop_add+0x573/0x740 [ 428.521971][ T5712] ? loop_control_ioctl+0x448/0x620 [ 428.527003][ T5712] ? do_syscall_64+0xca/0x1c0 [ 428.531518][ T5712] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 428.536919][ T5712] ? lockref_get+0x184/0x220 [ 428.541498][ T5712] __get_free_pages+0xa/0x30 [ 428.545923][ T5712] selinux_genfs_get_sid+0x54/0x260 [ 428.551057][ T5712] inode_doinit_with_dentry+0x892/0x1050 [ 428.556518][ T5712] ? sb_finish_set_opts+0x770/0x770 [ 428.561546][ T5712] ? current_time+0x1af/0x2f0 [ 428.566062][ T5712] ? atime_needs_update+0x590/0x590 [ 428.571182][ T5712] security_d_instantiate+0x97/0xf0 [ 428.576216][ T5712] d_instantiate+0x51/0x90 [ 428.580470][ T5712] __debugfs_create_file+0x257/0x400 [ 428.585587][ T5712] bdi_register_va+0x287/0x610 [ 428.590187][ T5712] bdi_register+0xd1/0x120 [ 428.594442][ T5712] ? __device_add_disk+0x551/0x1220 [ 428.599561][ T5712] ? bdi_register_va+0x610/0x610 [ 428.604336][ T5712] ? percpu_ref_resurrect+0x113/0x190 [ 428.609651][ T5712] bdi_register_owner+0x55/0xf0 [ 428.614342][ T5712] __device_add_disk+0x5d1/0x1220 [ 428.619197][ T5712] ? device_add_disk+0x30/0x30 [ 428.623800][ T5712] ? vsprintf+0x30/0x30 [ 428.627872][ T5712] ? __alloc_disk_node+0x459/0x5a0 [ 428.632817][ T5712] loop_add+0x573/0x740 [ 428.636810][ T5712] loop_control_ioctl+0x448/0x620 [ 428.641680][ T5712] ? loop_remove+0xa0/0xa0 [ 428.645941][ T5712] ? memset+0x1f/0x40 [ 428.649748][ T5712] ? fsnotify+0x1280/0x1340 [ 428.654092][ T5712] ? loop_remove+0xa0/0xa0 [ 428.658450][ T5712] do_vfs_ioctl+0x742/0x1720 [ 428.662876][ T5712] ? ioctl_preallocate+0x250/0x250 [ 428.667842][ T5712] ? __sb_end_write+0xc4/0x120 [ 428.672448][ T5712] ? vfs_write+0x41a/0x4e0 [ 428.676670][ T5712] ? check_preemption_disabled+0x153/0x320 [ 428.682309][ T5712] ? debug_smp_processor_id+0x20/0x20 [ 428.687526][ T5712] ? security_file_ioctl+0x7d/0xa0 [ 428.692463][ T5712] __x64_sys_ioctl+0xd4/0x110 [ 428.696985][ T5712] do_syscall_64+0xca/0x1c0 [ 428.701319][ T5712] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 428.823075][ T5714] FAULT_INJECTION: forcing a failure. [ 428.823075][ T5714] name failslab, interval 1, probability 0, space 0, times 0 [ 428.835731][ T5714] CPU: 1 PID: 5714 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 428.846142][ T5714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 428.856203][ T5714] Call Trace: [ 428.859336][ T5714] dump_stack+0x1d8/0x241 [ 428.863527][ T5714] ? panic+0x896/0x896 [ 428.867399][ T5714] ? check_preemption_disabled+0x9f/0x320 [ 428.872954][ T5714] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 428.878691][ T5714] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 428.883544][ T5714] ? debug_smp_processor_id+0x20/0x20 [ 428.888759][ T5714] ? __debugfs_create_file+0x367/0x400 [ 428.894049][ T5714] should_fail+0x71f/0x880 [ 428.898318][ T5714] ? bdi_register_va+0x47d/0x610 [ 428.903082][ T5714] ? setup_fault_attr+0x3d0/0x3d0 [ 428.907934][ T5714] ? bdi_register+0xd1/0x120 [ 428.912359][ T5714] ? __device_add_disk+0x551/0x1220 [ 428.917497][ T5714] ? kobj_map+0x65/0x5a0 [ 428.921612][ T5714] should_failslab+0x5/0x20 [ 428.925927][ T5714] __kmalloc+0x51/0x2e0 [ 428.929911][ T5714] kobj_map+0x65/0x5a0 [ 428.933855][ T5714] ? disk_check_events+0x600/0x600 [ 428.938847][ T5714] ? exact_match+0x20/0x20 [ 428.943287][ T5714] __device_add_disk+0x65a/0x1220 [ 428.948398][ T5714] ? device_add_disk+0x30/0x30 [ 428.952993][ T5714] ? vsprintf+0x30/0x30 [ 428.956985][ T5714] ? __alloc_disk_node+0x459/0x5a0 [ 428.961944][ T5714] loop_add+0x573/0x740 [ 428.966011][ T5714] loop_control_ioctl+0x448/0x620 [ 428.970873][ T5714] ? loop_remove+0xa0/0xa0 [ 428.975125][ T5714] ? memset+0x1f/0x40 [ 428.979029][ T5714] ? fsnotify+0x1280/0x1340 [ 428.983369][ T5714] ? loop_remove+0xa0/0xa0 [ 428.987623][ T5714] do_vfs_ioctl+0x742/0x1720 [ 428.992051][ T5714] ? ioctl_preallocate+0x250/0x250 [ 428.996996][ T5714] ? __sb_end_write+0xc4/0x120 [ 429.001603][ T5714] ? vfs_write+0x41a/0x4e0 [ 429.005852][ T5714] ? check_preemption_disabled+0x153/0x320 [ 429.011583][ T5714] ? debug_smp_processor_id+0x20/0x20 [ 429.016792][ T5714] ? security_file_ioctl+0x7d/0xa0 [ 429.021761][ T5714] __x64_sys_ioctl+0xd4/0x110 [ 429.026254][ T5714] do_syscall_64+0xca/0x1c0 [ 429.030596][ T5714] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 429.094373][ T5717] FAULT_INJECTION: forcing a failure. [ 429.094373][ T5717] name failslab, interval 1, probability 0, space 0, times 0 [ 429.106838][ T5717] CPU: 0 PID: 5717 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 429.116824][ T5717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 429.126731][ T5717] Call Trace: [ 429.129851][ T5717] dump_stack+0x1d8/0x241 [ 429.134107][ T5717] ? panic+0x896/0x896 [ 429.138011][ T5717] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 429.143993][ T5717] ? simple_lookup+0xba/0xf0 [ 429.148504][ T5717] ? __lookup_slow+0x350/0x460 [ 429.153114][ T5717] should_fail+0x71f/0x880 [ 429.157360][ T5717] ? setup_fault_attr+0x3d0/0x3d0 [ 429.162220][ T5717] ? lookup_one_len+0x180/0x2c0 [ 429.166903][ T5717] ? new_inode_pseudo+0x78/0x210 [ 429.171676][ T5717] should_failslab+0x5/0x20 [ 429.176016][ T5717] kmem_cache_alloc+0x28/0x250 [ 429.180626][ T5717] new_inode_pseudo+0x78/0x210 [ 429.185226][ T5717] new_inode+0x25/0x1d0 [ 429.189214][ T5717] ? start_creating+0x15d/0x250 [ 429.194102][ T5717] __debugfs_create_file+0xb6/0x400 [ 429.199131][ T5717] ? debugfs_create_dir+0x2e7/0x380 [ 429.204166][ T5717] bdi_register_va+0x287/0x610 [ 429.208765][ T5717] bdi_register+0xd1/0x120 [ 429.213016][ T5717] ? __device_add_disk+0x551/0x1220 [ 429.218052][ T5717] ? bdi_register_va+0x610/0x610 [ 429.222834][ T5717] ? percpu_ref_resurrect+0x113/0x190 [ 429.228044][ T5717] bdi_register_owner+0x55/0xf0 [ 429.232731][ T5717] __device_add_disk+0x5d1/0x1220 [ 429.237584][ T5717] ? device_add_disk+0x30/0x30 [ 429.242181][ T5717] ? vsprintf+0x30/0x30 [ 429.246174][ T5717] ? __alloc_disk_node+0x459/0x5a0 [ 429.251120][ T5717] loop_add+0x573/0x740 [ 429.255112][ T5717] loop_control_ioctl+0x448/0x620 [ 429.259972][ T5717] ? loop_remove+0xa0/0xa0 [ 429.264232][ T5717] ? memset+0x1f/0x40 [ 429.268043][ T5717] ? fsnotify+0x1280/0x1340 [ 429.272391][ T5717] ? loop_remove+0xa0/0xa0 [ 429.276638][ T5717] do_vfs_ioctl+0x742/0x1720 [ 429.281064][ T5717] ? ioctl_preallocate+0x250/0x250 [ 429.286012][ T5717] ? __sb_end_write+0xc4/0x120 [ 429.290608][ T5717] ? vfs_write+0x41a/0x4e0 [ 429.294863][ T5717] ? check_preemption_disabled+0x153/0x320 [ 429.300505][ T5717] ? debug_smp_processor_id+0x20/0x20 [ 429.305711][ T5717] ? security_file_ioctl+0x7d/0xa0 [ 429.310662][ T5717] __x64_sys_ioctl+0xd4/0x110 [ 429.315177][ T5717] do_syscall_64+0xca/0x1c0 [ 429.319514][ T5717] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 429.325384][ T5717] debugfs: out of free dentries, can not create file 'stats' [ 429.393200][ T5720] FAULT_INJECTION: forcing a failure. [ 429.393200][ T5720] name failslab, interval 1, probability 0, space 0, times 0 [ 429.405662][ T5720] CPU: 1 PID: 5720 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 429.415670][ T5720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 429.425547][ T5720] Call Trace: [ 429.428681][ T5720] dump_stack+0x1d8/0x241 [ 429.432839][ T5720] ? panic+0x896/0x896 [ 429.436935][ T5720] ? check_preemption_disabled+0x9f/0x320 [ 429.442486][ T5720] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 429.448128][ T5720] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 429.452988][ T5720] ? debug_smp_processor_id+0x20/0x20 [ 429.458208][ T5720] ? __debugfs_create_file+0x367/0x400 [ 429.463492][ T5720] should_fail+0x71f/0x880 [ 429.467745][ T5720] ? bdi_register_va+0x47d/0x610 [ 429.472522][ T5720] ? setup_fault_attr+0x3d0/0x3d0 [ 429.477377][ T5720] ? bdi_register+0xd1/0x120 [ 429.481806][ T5720] ? __device_add_disk+0x551/0x1220 [ 429.486864][ T5720] ? kobj_map+0x65/0x5a0 [ 429.490926][ T5720] should_failslab+0x5/0x20 [ 429.495259][ T5720] __kmalloc+0x51/0x2e0 [ 429.499251][ T5720] kobj_map+0x65/0x5a0 [ 429.503159][ T5720] ? disk_check_events+0x600/0x600 [ 429.508101][ T5720] ? exact_match+0x20/0x20 [ 429.512356][ T5720] __device_add_disk+0x65a/0x1220 [ 429.517309][ T5720] ? device_add_disk+0x30/0x30 [ 429.521902][ T5720] ? vsprintf+0x30/0x30 [ 429.525895][ T5720] ? __alloc_disk_node+0x459/0x5a0 [ 429.530934][ T5720] loop_add+0x573/0x740 [ 429.534931][ T5720] loop_control_ioctl+0x448/0x620 [ 429.539783][ T5720] ? loop_remove+0xa0/0xa0 [ 429.544125][ T5720] ? memset+0x1f/0x40 [ 429.547941][ T5720] ? fsnotify+0x1280/0x1340 [ 429.552281][ T5720] ? loop_remove+0xa0/0xa0 [ 429.556646][ T5720] do_vfs_ioctl+0x742/0x1720 [ 429.561088][ T5720] ? ioctl_preallocate+0x250/0x250 [ 429.566023][ T5720] ? __sb_end_write+0xc4/0x120 [ 429.570617][ T5720] ? vfs_write+0x41a/0x4e0 [ 429.574872][ T5720] ? check_preemption_disabled+0x153/0x320 [ 429.580512][ T5720] ? debug_smp_processor_id+0x20/0x20 [ 429.585859][ T5720] ? security_file_ioctl+0x7d/0xa0 [ 429.590803][ T5720] __x64_sys_ioctl+0xd4/0x110 [ 429.595308][ T5720] do_syscall_64+0xca/0x1c0 [ 429.599673][ T5720] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 429.702712][ T5723] FAULT_INJECTION: forcing a failure. [ 429.702712][ T5723] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 429.715833][ T5723] CPU: 1 PID: 5723 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 429.725987][ T5723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 429.735872][ T5723] Call Trace: [ 429.739007][ T5723] dump_stack+0x1d8/0x241 [ 429.743186][ T5723] ? panic+0x896/0x896 [ 429.747071][ T5723] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 429.752719][ T5723] ? stack_trace_save+0x118/0x1c0 [ 429.757584][ T5723] ? stack_trace_snprint+0x170/0x170 [ 429.762695][ T5723] should_fail+0x71f/0x880 [ 429.766946][ T5723] ? setup_fault_attr+0x3d0/0x3d0 [ 429.771806][ T5723] ? __kasan_kmalloc+0x1d9/0x210 [ 429.776578][ T5723] ? remove_wait_queue+0x120/0x120 [ 429.781539][ T5723] ? __kasan_kmalloc+0x171/0x210 [ 429.786316][ T5723] __alloc_pages_nodemask+0x1b4/0x840 [ 429.791534][ T5723] ? __device_add_disk+0x5d1/0x1220 [ 429.796725][ T5723] ? loop_add+0x573/0x740 [ 429.800993][ T5723] ? loop_control_ioctl+0x448/0x620 [ 429.806025][ T5723] ? do_syscall_64+0xca/0x1c0 [ 429.810540][ T5723] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 429.815913][ T5723] ? lockref_get+0x184/0x220 [ 429.820376][ T5723] __get_free_pages+0xa/0x30 [ 429.824766][ T5723] selinux_genfs_get_sid+0x54/0x260 [ 429.829813][ T5723] inode_doinit_with_dentry+0x892/0x1050 [ 429.835280][ T5723] ? sb_finish_set_opts+0x770/0x770 [ 429.840298][ T5723] ? current_time+0x1af/0x2f0 [ 429.844816][ T5723] ? atime_needs_update+0x590/0x590 [ 429.849851][ T5723] security_d_instantiate+0x97/0xf0 [ 429.854891][ T5723] d_instantiate+0x51/0x90 [ 429.859141][ T5723] __debugfs_create_file+0x257/0x400 [ 429.864256][ T5723] bdi_register_va+0x287/0x610 [ 429.868855][ T5723] bdi_register+0xd1/0x120 [ 429.873113][ T5723] ? __device_add_disk+0x551/0x1220 [ 429.878139][ T5723] ? bdi_register_va+0x610/0x610 [ 429.882912][ T5723] ? percpu_ref_resurrect+0x113/0x190 [ 429.888123][ T5723] bdi_register_owner+0x55/0xf0 [ 429.892807][ T5723] __device_add_disk+0x5d1/0x1220 [ 429.897670][ T5723] ? device_add_disk+0x30/0x30 [ 429.902267][ T5723] ? vsprintf+0x30/0x30 [ 429.906262][ T5723] ? __alloc_disk_node+0x459/0x5a0 [ 429.911208][ T5723] loop_add+0x573/0x740 [ 429.915200][ T5723] loop_control_ioctl+0x448/0x620 [ 429.920323][ T5723] ? loop_remove+0xa0/0xa0 [ 429.924591][ T5723] ? memset+0x1f/0x40 [ 429.928393][ T5723] ? fsnotify+0x1280/0x1340 [ 429.932729][ T5723] ? loop_remove+0xa0/0xa0 [ 429.936985][ T5723] do_vfs_ioctl+0x742/0x1720 [ 429.941417][ T5723] ? ioctl_preallocate+0x250/0x250 [ 429.946362][ T5723] ? __sb_end_write+0xc4/0x120 [ 429.950958][ T5723] ? vfs_write+0x41a/0x4e0 [ 429.955211][ T5723] ? check_preemption_disabled+0x153/0x320 [ 429.960850][ T5723] ? debug_smp_processor_id+0x20/0x20 [ 429.966062][ T5723] ? security_file_ioctl+0x7d/0xa0 [ 429.971008][ T5723] __x64_sys_ioctl+0xd4/0x110 [ 429.975563][ T5723] do_syscall_64+0xca/0x1c0 [ 429.979868][ T5723] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 430.033484][ T5725] FAULT_INJECTION: forcing a failure. [ 430.033484][ T5725] name failslab, interval 1, probability 0, space 0, times 0 [ 430.045984][ T5725] CPU: 1 PID: 5725 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 430.055944][ T5725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 430.065850][ T5725] Call Trace: [ 430.068967][ T5725] dump_stack+0x1d8/0x241 [ 430.073210][ T5725] ? panic+0x896/0x896 [ 430.077131][ T5725] ? do_vfs_ioctl+0x742/0x1720 [ 430.081724][ T5725] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 430.087370][ T5725] should_fail+0x71f/0x880 [ 430.091613][ T5725] ? setup_fault_attr+0x3d0/0x3d0 [ 430.096488][ T5725] ? make_kgid+0x1f2/0x6f0 [ 430.100731][ T5725] ? security_inode_alloc+0x24/0x110 [ 430.105858][ T5725] should_failslab+0x5/0x20 [ 430.110280][ T5725] kmem_cache_alloc+0x28/0x250 [ 430.114898][ T5725] security_inode_alloc+0x24/0x110 [ 430.119837][ T5725] inode_init_always+0x655/0x8a0 [ 430.124602][ T5725] new_inode_pseudo+0x8f/0x210 [ 430.129196][ T5725] new_inode+0x25/0x1d0 [ 430.133213][ T5725] ? start_creating+0x15d/0x250 [ 430.137969][ T5725] __debugfs_create_file+0xb6/0x400 [ 430.142994][ T5725] ? debugfs_create_dir+0x2e7/0x380 [ 430.148027][ T5725] bdi_register_va+0x287/0x610 [ 430.152633][ T5725] bdi_register+0xd1/0x120 [ 430.156881][ T5725] ? __device_add_disk+0x551/0x1220 [ 430.161913][ T5725] ? bdi_register_va+0x610/0x610 [ 430.166686][ T5725] ? percpu_ref_resurrect+0x113/0x190 [ 430.172097][ T5725] bdi_register_owner+0x55/0xf0 [ 430.176756][ T5725] __device_add_disk+0x5d1/0x1220 [ 430.181794][ T5725] ? device_add_disk+0x30/0x30 [ 430.186652][ T5725] ? vsprintf+0x30/0x30 [ 430.190641][ T5725] ? __alloc_disk_node+0x459/0x5a0 [ 430.195592][ T5725] loop_add+0x573/0x740 [ 430.199582][ T5725] loop_control_ioctl+0x448/0x620 [ 430.204443][ T5725] ? loop_remove+0xa0/0xa0 [ 430.208696][ T5725] ? memset+0x1f/0x40 [ 430.212513][ T5725] ? fsnotify+0x1280/0x1340 [ 430.216862][ T5725] ? loop_remove+0xa0/0xa0 [ 430.221107][ T5725] do_vfs_ioctl+0x742/0x1720 [ 430.225534][ T5725] ? ioctl_preallocate+0x250/0x250 [ 430.230481][ T5725] ? __sb_end_write+0xc4/0x120 [ 430.235087][ T5725] ? vfs_write+0x41a/0x4e0 [ 430.239339][ T5725] ? check_preemption_disabled+0x153/0x320 [ 430.244995][ T5725] ? debug_smp_processor_id+0x20/0x20 [ 430.250185][ T5725] ? security_file_ioctl+0x7d/0xa0 [ 430.255129][ T5725] __x64_sys_ioctl+0xd4/0x110 [ 430.259647][ T5725] do_syscall_64+0xca/0x1c0 [ 430.263987][ T5725] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 430.270496][ T5725] debugfs: out of free dentries, can not create file 'stats' [ 430.324372][ T5727] FAULT_INJECTION: forcing a failure. [ 430.324372][ T5727] name failslab, interval 1, probability 0, space 0, times 0 [ 430.337029][ T5727] CPU: 0 PID: 5727 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 430.346997][ T5727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 430.356894][ T5727] Call Trace: [ 430.360026][ T5727] dump_stack+0x1d8/0x241 [ 430.364185][ T5727] ? panic+0x896/0x896 [ 430.368107][ T5727] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 430.373733][ T5727] ? simple_lookup+0xba/0xf0 [ 430.378155][ T5727] ? __lookup_slow+0x350/0x460 [ 430.382756][ T5727] should_fail+0x71f/0x880 [ 430.387010][ T5727] ? setup_fault_attr+0x3d0/0x3d0 [ 430.391887][ T5727] ? lookup_one_len+0x180/0x2c0 [ 430.396696][ T5727] ? new_inode_pseudo+0x78/0x210 [ 430.401733][ T5727] should_failslab+0x5/0x20 [ 430.406068][ T5727] kmem_cache_alloc+0x28/0x250 [ 430.410663][ T5727] new_inode_pseudo+0x78/0x210 [ 430.415263][ T5727] new_inode+0x25/0x1d0 [ 430.419255][ T5727] ? start_creating+0x15d/0x250 [ 430.423941][ T5727] __debugfs_create_file+0xb6/0x400 [ 430.428973][ T5727] ? debugfs_create_dir+0x2e7/0x380 [ 430.434018][ T5727] bdi_register_va+0x287/0x610 [ 430.438605][ T5727] bdi_register+0xd1/0x120 [ 430.442861][ T5727] ? __device_add_disk+0x551/0x1220 [ 430.447892][ T5727] ? bdi_register_va+0x610/0x610 [ 430.452666][ T5727] ? percpu_ref_resurrect+0x113/0x190 [ 430.457876][ T5727] bdi_register_owner+0x55/0xf0 [ 430.462584][ T5727] __device_add_disk+0x5d1/0x1220 [ 430.467439][ T5727] ? device_add_disk+0x30/0x30 [ 430.472028][ T5727] ? vsprintf+0x30/0x30 [ 430.476018][ T5727] ? __alloc_disk_node+0x459/0x5a0 [ 430.480964][ T5727] loop_add+0x573/0x740 [ 430.485064][ T5727] loop_control_ioctl+0x448/0x620 [ 430.490001][ T5727] ? loop_remove+0xa0/0xa0 [ 430.494594][ T5727] ? memset+0x1f/0x40 [ 430.498495][ T5727] ? fsnotify+0x1280/0x1340 [ 430.502834][ T5727] ? loop_remove+0xa0/0xa0 [ 430.507514][ T5727] do_vfs_ioctl+0x742/0x1720 [ 430.511865][ T5727] ? ioctl_preallocate+0x250/0x250 [ 430.516807][ T5727] ? __sb_end_write+0xc4/0x120 [ 430.521406][ T5727] ? vfs_write+0x41a/0x4e0 [ 430.525661][ T5727] ? check_preemption_disabled+0x153/0x320 [ 430.531305][ T5727] ? debug_smp_processor_id+0x20/0x20 [ 430.536512][ T5727] ? security_file_ioctl+0x7d/0xa0 [ 430.541466][ T5727] __x64_sys_ioctl+0xd4/0x110 [ 430.545974][ T5727] do_syscall_64+0xca/0x1c0 [ 430.550325][ T5727] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 430.557019][ T5727] debugfs: out of free dentries, can not create file 'stats' [ 430.623558][ T5731] FAULT_INJECTION: forcing a failure. [ 430.623558][ T5731] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 430.636665][ T5731] CPU: 0 PID: 5731 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 430.646627][ T5731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 430.656520][ T5731] Call Trace: [ 430.659662][ T5731] dump_stack+0x1d8/0x241 [ 430.663899][ T5731] ? panic+0x896/0x896 [ 430.667894][ T5731] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 430.673531][ T5731] ? stack_trace_save+0x118/0x1c0 [ 430.678393][ T5731] ? stack_trace_snprint+0x170/0x170 [ 430.683514][ T5731] should_fail+0x71f/0x880 [ 430.687781][ T5731] ? setup_fault_attr+0x3d0/0x3d0 [ 430.692632][ T5731] ? __kasan_kmalloc+0x1d9/0x210 [ 430.697404][ T5731] ? remove_wait_queue+0x120/0x120 [ 430.702349][ T5731] ? __kasan_kmalloc+0x171/0x210 [ 430.707259][ T5731] __alloc_pages_nodemask+0x1b4/0x840 [ 430.712468][ T5731] ? __device_add_disk+0x5d1/0x1220 [ 430.717724][ T5731] ? loop_add+0x573/0x740 [ 430.722536][ T5731] ? loop_control_ioctl+0x448/0x620 [ 430.727563][ T5731] ? do_syscall_64+0xca/0x1c0 [ 430.732115][ T5731] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 430.737457][ T5731] ? lockref_get+0x184/0x220 [ 430.742024][ T5731] __get_free_pages+0xa/0x30 [ 430.746441][ T5731] selinux_genfs_get_sid+0x54/0x260 [ 430.751486][ T5731] inode_doinit_with_dentry+0x892/0x1050 [ 430.756950][ T5731] ? sb_finish_set_opts+0x770/0x770 [ 430.761975][ T5731] ? current_time+0x1af/0x2f0 [ 430.766484][ T5731] ? atime_needs_update+0x590/0x590 [ 430.771523][ T5731] security_d_instantiate+0x97/0xf0 [ 430.776649][ T5731] d_instantiate+0x51/0x90 [ 430.780896][ T5731] __debugfs_create_file+0x257/0x400 [ 430.786024][ T5731] bdi_register_va+0x287/0x610 [ 430.790728][ T5731] bdi_register+0xd1/0x120 [ 430.795050][ T5731] ? __device_add_disk+0x551/0x1220 [ 430.800090][ T5731] ? bdi_register_va+0x610/0x610 [ 430.804850][ T5731] ? percpu_ref_resurrect+0x113/0x190 [ 430.810115][ T5731] bdi_register_owner+0x55/0xf0 [ 430.814773][ T5731] __device_add_disk+0x5d1/0x1220 [ 430.819705][ T5731] ? device_add_disk+0x30/0x30 [ 430.824297][ T5731] ? vsprintf+0x30/0x30 [ 430.828285][ T5731] ? __alloc_disk_node+0x459/0x5a0 [ 430.833232][ T5731] loop_add+0x573/0x740 [ 430.837226][ T5731] loop_control_ioctl+0x448/0x620 [ 430.842105][ T5731] ? loop_remove+0xa0/0xa0 [ 430.846340][ T5731] ? memset+0x1f/0x40 [ 430.850159][ T5731] ? fsnotify+0x1280/0x1340 [ 430.854493][ T5731] ? loop_remove+0xa0/0xa0 [ 430.858747][ T5731] do_vfs_ioctl+0x742/0x1720 [ 430.863182][ T5731] ? ioctl_preallocate+0x250/0x250 [ 430.868132][ T5731] ? __sb_end_write+0xc4/0x120 [ 430.872826][ T5731] ? vfs_write+0x41a/0x4e0 [ 430.877081][ T5731] ? check_preemption_disabled+0x153/0x320 [ 430.882721][ T5731] ? debug_smp_processor_id+0x20/0x20 [ 430.887931][ T5731] ? security_file_ioctl+0x7d/0xa0 [ 430.892871][ T5731] __x64_sys_ioctl+0xd4/0x110 [ 430.897484][ T5731] do_syscall_64+0xca/0x1c0 [ 430.901816][ T5731] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 430.954699][ T5732] FAULT_INJECTION: forcing a failure. [ 430.954699][ T5732] name failslab, interval 1, probability 0, space 0, times 0 [ 430.967177][ T5732] CPU: 1 PID: 5732 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 430.977249][ T5732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 430.987148][ T5732] Call Trace: [ 430.990268][ T5732] dump_stack+0x1d8/0x241 [ 430.994421][ T5732] ? panic+0x896/0x896 [ 430.998346][ T5732] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 431.003973][ T5732] ? stack_trace_save+0x1c0/0x1c0 [ 431.008849][ T5732] ? arch_stack_walk+0x105/0x140 [ 431.013609][ T5732] should_fail+0x71f/0x880 [ 431.017891][ T5732] ? setup_fault_attr+0x3d0/0x3d0 [ 431.022716][ T5732] ? stack_trace_snprint+0x170/0x170 [ 431.027842][ T5732] ? __d_alloc+0x2a/0x6a0 [ 431.032102][ T5732] should_failslab+0x5/0x20 [ 431.036440][ T5732] kmem_cache_alloc+0x28/0x250 [ 431.041041][ T5732] __d_alloc+0x2a/0x6a0 [ 431.045031][ T5732] ? __reset_page_owner+0x1f/0x100 [ 431.049980][ T5732] d_alloc_parallel+0xe7/0x1310 [ 431.054668][ T5732] ? security_d_instantiate+0x97/0xf0 [ 431.059874][ T5732] ? d_instantiate+0x51/0x90 [ 431.064312][ T5732] ? debugfs_create_dir+0x1a2/0x380 [ 431.069437][ T5732] ? bdi_register_va+0x245/0x610 [ 431.074202][ T5732] ? bdi_register+0xd1/0x120 [ 431.078683][ T5732] ? bdi_register_owner+0x55/0xf0 [ 431.083503][ T5732] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 431.088690][ T5732] ? avc_denied+0x1d0/0x1d0 [ 431.093033][ T5732] ? d_hash_and_lookup+0x1e0/0x1e0 [ 431.097978][ T5732] ? selinux_inode_permission+0x380/0x6a0 [ 431.103540][ T5732] ? selinux_inode_permission+0x454/0x6a0 [ 431.109087][ T5732] __lookup_slow+0x156/0x460 [ 431.113514][ T5732] ? lookup_one_len+0x2c0/0x2c0 [ 431.118482][ T5732] lookup_one_len+0x180/0x2c0 [ 431.122996][ T5732] ? lookup_one_len_common+0x450/0x450 [ 431.128323][ T5732] ? up_write+0xa6/0x270 [ 431.132374][ T5732] start_creating+0xec/0x250 [ 431.136805][ T5732] __debugfs_create_file+0x74/0x400 [ 431.141833][ T5732] ? debugfs_create_dir+0x2e7/0x380 [ 431.146866][ T5732] bdi_register_va+0x287/0x610 [ 431.151466][ T5732] bdi_register+0xd1/0x120 [ 431.155718][ T5732] ? __device_add_disk+0x551/0x1220 [ 431.160856][ T5732] ? bdi_register_va+0x610/0x610 [ 431.165628][ T5732] ? percpu_ref_resurrect+0x113/0x190 [ 431.170838][ T5732] bdi_register_owner+0x55/0xf0 [ 431.175526][ T5732] __device_add_disk+0x5d1/0x1220 [ 431.180388][ T5732] ? device_add_disk+0x30/0x30 [ 431.184986][ T5732] ? vsprintf+0x30/0x30 [ 431.188985][ T5732] ? __alloc_disk_node+0x459/0x5a0 [ 431.193939][ T5732] loop_add+0x573/0x740 [ 431.197919][ T5732] loop_control_ioctl+0x448/0x620 [ 431.202865][ T5732] ? loop_remove+0xa0/0xa0 [ 431.207129][ T5732] ? memset+0x1f/0x40 [ 431.210938][ T5732] ? fsnotify+0x1280/0x1340 [ 431.215364][ T5732] ? loop_remove+0xa0/0xa0 [ 431.219616][ T5732] do_vfs_ioctl+0x742/0x1720 [ 431.224045][ T5732] ? ioctl_preallocate+0x250/0x250 [ 431.228992][ T5732] ? __sb_end_write+0xc4/0x120 [ 431.233591][ T5732] ? vfs_write+0x41a/0x4e0 [ 431.237843][ T5732] ? check_preemption_disabled+0x153/0x320 [ 431.243573][ T5732] ? debug_smp_processor_id+0x20/0x20 [ 431.248782][ T5732] ? security_file_ioctl+0x7d/0xa0 [ 431.253812][ T5732] __x64_sys_ioctl+0xd4/0x110 [ 431.258341][ T5732] do_syscall_64+0xca/0x1c0 [ 431.262672][ T5732] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 431.323053][ T5733] FAULT_INJECTION: forcing a failure. [ 431.323053][ T5733] name failslab, interval 1, probability 0, space 0, times 0 [ 431.335471][ T5733] CPU: 0 PID: 5733 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 431.345504][ T5733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 431.355587][ T5733] Call Trace: [ 431.358718][ T5733] dump_stack+0x1d8/0x241 [ 431.362878][ T5733] ? panic+0x896/0x896 [ 431.366783][ T5733] ? do_vfs_ioctl+0x742/0x1720 [ 431.371389][ T5733] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 431.377038][ T5733] should_fail+0x71f/0x880 [ 431.381289][ T5733] ? setup_fault_attr+0x3d0/0x3d0 [ 431.386139][ T5733] ? make_kgid+0x1f2/0x6f0 [ 431.390393][ T5733] ? security_inode_alloc+0x24/0x110 [ 431.395521][ T5733] should_failslab+0x5/0x20 [ 431.399853][ T5733] kmem_cache_alloc+0x28/0x250 [ 431.404538][ T5733] security_inode_alloc+0x24/0x110 [ 431.409487][ T5733] inode_init_always+0x655/0x8a0 [ 431.414265][ T5733] new_inode_pseudo+0x8f/0x210 [ 431.418875][ T5733] new_inode+0x25/0x1d0 [ 431.422857][ T5733] ? start_creating+0x15d/0x250 [ 431.427539][ T5733] __debugfs_create_file+0xb6/0x400 [ 431.432578][ T5733] ? debugfs_create_dir+0x2e7/0x380 [ 431.437608][ T5733] bdi_register_va+0x287/0x610 [ 431.442207][ T5733] bdi_register+0xd1/0x120 [ 431.446461][ T5733] ? __device_add_disk+0x551/0x1220 [ 431.452794][ T5733] ? bdi_register_va+0x610/0x610 [ 431.457831][ T5733] ? percpu_ref_resurrect+0x113/0x190 [ 431.463038][ T5733] bdi_register_owner+0x55/0xf0 [ 431.467724][ T5733] __device_add_disk+0x5d1/0x1220 [ 431.472583][ T5733] ? device_add_disk+0x30/0x30 [ 431.477182][ T5733] ? vsprintf+0x30/0x30 [ 431.481177][ T5733] ? __alloc_disk_node+0x459/0x5a0 [ 431.486124][ T5733] loop_add+0x573/0x740 [ 431.490146][ T5733] loop_control_ioctl+0x448/0x620 [ 431.494978][ T5733] ? loop_remove+0xa0/0xa0 [ 431.499318][ T5733] ? memset+0x1f/0x40 [ 431.503150][ T5733] ? fsnotify+0x1280/0x1340 [ 431.507476][ T5733] ? loop_remove+0xa0/0xa0 [ 431.511906][ T5733] do_vfs_ioctl+0x742/0x1720 [ 431.516330][ T5733] ? ioctl_preallocate+0x250/0x250 [ 431.521275][ T5733] ? __sb_end_write+0xc4/0x120 [ 431.525874][ T5733] ? vfs_write+0x41a/0x4e0 [ 431.530129][ T5733] ? check_preemption_disabled+0x153/0x320 [ 431.535771][ T5733] ? debug_smp_processor_id+0x20/0x20 [ 431.541068][ T5733] ? security_file_ioctl+0x7d/0xa0 [ 431.546023][ T5733] __x64_sys_ioctl+0xd4/0x110 [ 431.550528][ T5733] do_syscall_64+0xca/0x1c0 [ 431.554866][ T5733] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 431.560668][ T5733] debugfs: out of free dentries, can not create file 'stats' [ 431.663337][ T5737] FAULT_INJECTION: forcing a failure. [ 431.663337][ T5737] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 431.676451][ T5737] CPU: 0 PID: 5737 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 431.686398][ T5737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 431.696463][ T5737] Call Trace: [ 431.699600][ T5737] dump_stack+0x1d8/0x241 [ 431.703772][ T5737] ? panic+0x896/0x896 [ 431.707662][ T5737] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 431.713309][ T5737] ? stack_trace_save+0x118/0x1c0 [ 431.718165][ T5737] ? stack_trace_snprint+0x170/0x170 [ 431.723329][ T5737] should_fail+0x71f/0x880 [ 431.727630][ T5737] ? setup_fault_attr+0x3d0/0x3d0 [ 431.732498][ T5737] ? __kasan_kmalloc+0x1d9/0x210 [ 431.737263][ T5737] ? remove_wait_queue+0x120/0x120 [ 431.742330][ T5737] ? __kasan_kmalloc+0x171/0x210 [ 431.747098][ T5737] __alloc_pages_nodemask+0x1b4/0x840 [ 431.752309][ T5737] ? __device_add_disk+0x5d1/0x1220 [ 431.757348][ T5737] ? loop_add+0x573/0x740 [ 431.761517][ T5737] ? loop_control_ioctl+0x448/0x620 [ 431.766768][ T5737] ? do_syscall_64+0xca/0x1c0 [ 431.771270][ T5737] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 431.776645][ T5737] ? lockref_get+0x184/0x220 [ 431.781071][ T5737] __get_free_pages+0xa/0x30 [ 431.785496][ T5737] selinux_genfs_get_sid+0x54/0x260 [ 431.790531][ T5737] inode_doinit_with_dentry+0x892/0x1050 [ 431.795999][ T5737] ? sb_finish_set_opts+0x770/0x770 [ 431.801029][ T5737] ? current_time+0x1af/0x2f0 [ 431.805559][ T5737] ? atime_needs_update+0x590/0x590 [ 431.810587][ T5737] security_d_instantiate+0x97/0xf0 [ 431.815627][ T5737] d_instantiate+0x51/0x90 [ 431.819878][ T5737] __debugfs_create_file+0x257/0x400 [ 431.824997][ T5737] bdi_register_va+0x287/0x610 [ 431.830031][ T5737] bdi_register+0xd1/0x120 [ 431.834286][ T5737] ? __device_add_disk+0x551/0x1220 [ 431.839483][ T5737] ? bdi_register_va+0x610/0x610 [ 431.844257][ T5737] ? percpu_ref_resurrect+0x113/0x190 [ 431.849465][ T5737] bdi_register_owner+0x55/0xf0 [ 431.854238][ T5737] __device_add_disk+0x5d1/0x1220 [ 431.859096][ T5737] ? device_add_disk+0x30/0x30 [ 431.863703][ T5737] ? vsprintf+0x30/0x30 [ 431.867687][ T5737] ? __alloc_disk_node+0x459/0x5a0 [ 431.872638][ T5737] loop_add+0x573/0x740 [ 431.876626][ T5737] loop_control_ioctl+0x448/0x620 [ 431.881489][ T5737] ? loop_remove+0xa0/0xa0 [ 431.885743][ T5737] ? memset+0x1f/0x40 [ 431.889557][ T5737] ? fsnotify+0x1280/0x1340 [ 431.893901][ T5737] ? loop_remove+0xa0/0xa0 [ 431.898164][ T5737] do_vfs_ioctl+0x742/0x1720 [ 431.902606][ T5737] ? ioctl_preallocate+0x250/0x250 [ 431.907534][ T5737] ? __sb_end_write+0xc4/0x120 [ 431.912134][ T5737] ? vfs_write+0x41a/0x4e0 [ 431.916382][ T5737] ? check_preemption_disabled+0x153/0x320 [ 431.922021][ T5737] ? debug_smp_processor_id+0x20/0x20 [ 431.927230][ T5737] ? security_file_ioctl+0x7d/0xa0 [ 431.932197][ T5737] __x64_sys_ioctl+0xd4/0x110 [ 431.936689][ T5737] do_syscall_64+0xca/0x1c0 [ 431.941051][ T5737] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 431.991155][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 432.003345][ T5738] FAULT_INJECTION: forcing a failure. [ 432.003345][ T5738] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 432.016367][ T5738] CPU: 1 PID: 5738 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 432.026404][ T5738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 432.036298][ T5738] Call Trace: [ 432.039432][ T5738] dump_stack+0x1d8/0x241 [ 432.043593][ T5738] ? panic+0x896/0x896 [ 432.047497][ T5738] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 432.053139][ T5738] ? stack_trace_save+0x118/0x1c0 [ 432.058031][ T5738] ? stack_trace_snprint+0x170/0x170 [ 432.063124][ T5738] should_fail+0x71f/0x880 [ 432.067518][ T5738] ? setup_fault_attr+0x3d0/0x3d0 [ 432.072368][ T5738] ? __kasan_kmalloc+0x1d9/0x210 [ 432.077149][ T5738] ? remove_wait_queue+0x120/0x120 [ 432.082097][ T5738] ? __kasan_kmalloc+0x171/0x210 [ 432.086862][ T5738] __alloc_pages_nodemask+0x1b4/0x840 [ 432.092069][ T5738] ? __device_add_disk+0x5d1/0x1220 [ 432.097106][ T5738] ? loop_add+0x573/0x740 [ 432.101266][ T5738] ? loop_control_ioctl+0x448/0x620 [ 432.106300][ T5738] ? do_syscall_64+0xca/0x1c0 [ 432.110815][ T5738] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 432.116197][ T5738] ? lockref_get+0x184/0x220 [ 432.120621][ T5738] __get_free_pages+0xa/0x30 [ 432.125049][ T5738] selinux_genfs_get_sid+0x54/0x260 [ 432.130090][ T5738] inode_doinit_with_dentry+0x892/0x1050 [ 432.135551][ T5738] ? sb_finish_set_opts+0x770/0x770 [ 432.140581][ T5738] ? current_time+0x1af/0x2f0 [ 432.145095][ T5738] ? atime_needs_update+0x590/0x590 [ 432.150130][ T5738] security_d_instantiate+0x97/0xf0 [ 432.155166][ T5738] d_instantiate+0x51/0x90 [ 432.159422][ T5738] __debugfs_create_file+0x257/0x400 [ 432.164539][ T5738] bdi_register_va+0x287/0x610 [ 432.169138][ T5738] bdi_register+0xd1/0x120 [ 432.173393][ T5738] ? __device_add_disk+0x551/0x1220 [ 432.178424][ T5738] ? bdi_register_va+0x610/0x610 [ 432.183209][ T5738] ? percpu_ref_resurrect+0x113/0x190 [ 432.188498][ T5738] bdi_register_owner+0x55/0xf0 [ 432.193191][ T5738] __device_add_disk+0x5d1/0x1220 [ 432.198127][ T5738] ? device_add_disk+0x30/0x30 [ 432.202735][ T5738] ? vsprintf+0x30/0x30 [ 432.206719][ T5738] ? __alloc_disk_node+0x459/0x5a0 [ 432.211668][ T5738] loop_add+0x573/0x740 [ 432.215669][ T5738] loop_control_ioctl+0x448/0x620 [ 432.220520][ T5738] ? loop_remove+0xa0/0xa0 [ 432.224776][ T5738] ? memset+0x1f/0x40 [ 432.228590][ T5738] ? fsnotify+0x1280/0x1340 [ 432.232930][ T5738] ? loop_remove+0xa0/0xa0 [ 432.237184][ T5738] do_vfs_ioctl+0x742/0x1720 [ 432.241612][ T5738] ? ioctl_preallocate+0x250/0x250 [ 432.246565][ T5738] ? __sb_end_write+0xc4/0x120 [ 432.251157][ T5738] ? vfs_write+0x41a/0x4e0 [ 432.255411][ T5738] ? check_preemption_disabled+0x153/0x320 [ 432.261052][ T5738] ? debug_smp_processor_id+0x20/0x20 [ 432.266263][ T5738] ? security_file_ioctl+0x7d/0xa0 [ 432.271212][ T5738] __x64_sys_ioctl+0xd4/0x110 [ 432.275720][ T5738] do_syscall_64+0xca/0x1c0 [ 432.280063][ T5738] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 432.382773][ T5742] FAULT_INJECTION: forcing a failure. [ 432.382773][ T5742] name failslab, interval 1, probability 0, space 0, times 0 [ 432.395185][ T5742] CPU: 0 PID: 5742 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 432.405376][ T5742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 432.415256][ T5742] Call Trace: [ 432.418502][ T5742] dump_stack+0x1d8/0x241 [ 432.422751][ T5742] ? panic+0x896/0x896 [ 432.426656][ T5742] ? do_vfs_ioctl+0x742/0x1720 [ 432.431261][ T5742] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 432.436908][ T5742] should_fail+0x71f/0x880 [ 432.441177][ T5742] ? setup_fault_attr+0x3d0/0x3d0 [ 432.446013][ T5742] ? make_kgid+0x1f2/0x6f0 [ 432.450266][ T5742] ? security_inode_alloc+0x24/0x110 [ 432.455385][ T5742] should_failslab+0x5/0x20 [ 432.459728][ T5742] kmem_cache_alloc+0x28/0x250 [ 432.464321][ T5742] security_inode_alloc+0x24/0x110 [ 432.469270][ T5742] inode_init_always+0x655/0x8a0 [ 432.474051][ T5742] new_inode_pseudo+0x8f/0x210 [ 432.478640][ T5742] new_inode+0x25/0x1d0 [ 432.482634][ T5742] ? start_creating+0x15d/0x250 [ 432.487681][ T5742] __debugfs_create_file+0xb6/0x400 [ 432.492717][ T5742] ? debugfs_create_dir+0x2e7/0x380 [ 432.497748][ T5742] bdi_register_va+0x287/0x610 [ 432.502343][ T5742] bdi_register+0xd1/0x120 [ 432.506591][ T5742] ? __device_add_disk+0x551/0x1220 [ 432.511717][ T5742] ? bdi_register_va+0x610/0x610 [ 432.516483][ T5742] ? percpu_ref_resurrect+0x113/0x190 [ 432.521693][ T5742] bdi_register_owner+0x55/0xf0 [ 432.526380][ T5742] __device_add_disk+0x5d1/0x1220 [ 432.531241][ T5742] ? device_add_disk+0x30/0x30 [ 432.535842][ T5742] ? vsprintf+0x30/0x30 [ 432.539837][ T5742] ? __alloc_disk_node+0x459/0x5a0 [ 432.544895][ T5742] loop_add+0x573/0x740 [ 432.548892][ T5742] loop_control_ioctl+0x448/0x620 [ 432.553744][ T5742] ? loop_remove+0xa0/0xa0 [ 432.558000][ T5742] ? memset+0x1f/0x40 [ 432.561819][ T5742] ? fsnotify+0x1280/0x1340 [ 432.566162][ T5742] ? loop_remove+0xa0/0xa0 [ 432.570409][ T5742] do_vfs_ioctl+0x742/0x1720 [ 432.574836][ T5742] ? ioctl_preallocate+0x250/0x250 [ 432.579781][ T5742] ? __sb_end_write+0xc4/0x120 [ 432.584383][ T5742] ? vfs_write+0x41a/0x4e0 [ 432.588635][ T5742] ? check_preemption_disabled+0x153/0x320 [ 432.594279][ T5742] ? debug_smp_processor_id+0x20/0x20 [ 432.599747][ T5742] ? security_file_ioctl+0x7d/0xa0 [ 432.604693][ T5742] __x64_sys_ioctl+0xd4/0x110 [ 432.609209][ T5742] do_syscall_64+0xca/0x1c0 [ 432.613633][ T5742] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 432.620561][ T5742] debugfs: out of free dentries, can not create file 'stats' [ 432.702947][ T5744] FAULT_INJECTION: forcing a failure. [ 432.702947][ T5744] name failslab, interval 1, probability 0, space 0, times 0 [ 432.715443][ T5744] CPU: 0 PID: 5744 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 432.725405][ T5744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 432.735306][ T5744] Call Trace: [ 432.738434][ T5744] dump_stack+0x1d8/0x241 [ 432.742592][ T5744] ? panic+0x896/0x896 [ 432.746494][ T5744] ? check_preemption_disabled+0x9f/0x320 [ 432.752047][ T5744] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 432.757691][ T5744] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 432.762547][ T5744] ? debug_smp_processor_id+0x20/0x20 [ 432.767758][ T5744] ? __debugfs_create_file+0x367/0x400 [ 432.773058][ T5744] should_fail+0x71f/0x880 [ 432.777480][ T5744] ? bdi_register_va+0x47d/0x610 [ 432.782270][ T5744] ? setup_fault_attr+0x3d0/0x3d0 [ 432.787125][ T5744] ? bdi_register+0xd1/0x120 [ 432.791547][ T5744] ? __device_add_disk+0x551/0x1220 [ 432.796573][ T5744] ? kobj_map+0x65/0x5a0 [ 432.800653][ T5744] should_failslab+0x5/0x20 [ 432.804997][ T5744] __kmalloc+0x51/0x2e0 [ 432.809075][ T5744] kobj_map+0x65/0x5a0 [ 432.812981][ T5744] ? disk_check_events+0x600/0x600 [ 432.817924][ T5744] ? exact_match+0x20/0x20 [ 432.822177][ T5744] __device_add_disk+0x65a/0x1220 [ 432.827045][ T5744] ? device_add_disk+0x30/0x30 [ 432.831662][ T5744] ? vsprintf+0x30/0x30 [ 432.835630][ T5744] ? __alloc_disk_node+0x459/0x5a0 [ 432.840579][ T5744] loop_add+0x573/0x740 [ 432.844572][ T5744] loop_control_ioctl+0x448/0x620 [ 432.849433][ T5744] ? loop_remove+0xa0/0xa0 [ 432.853684][ T5744] ? memset+0x1f/0x40 [ 432.857504][ T5744] ? fsnotify+0x1280/0x1340 [ 432.861849][ T5744] ? loop_remove+0xa0/0xa0 [ 432.866094][ T5744] do_vfs_ioctl+0x742/0x1720 [ 432.870522][ T5744] ? ioctl_preallocate+0x250/0x250 [ 432.875468][ T5744] ? __sb_end_write+0xc4/0x120 [ 432.880076][ T5744] ? vfs_write+0x41a/0x4e0 [ 432.885157][ T5744] ? check_preemption_disabled+0x153/0x320 [ 432.890797][ T5744] ? debug_smp_processor_id+0x20/0x20 [ 432.896013][ T5744] ? security_file_ioctl+0x7d/0xa0 [ 432.900954][ T5744] __x64_sys_ioctl+0xd4/0x110 [ 432.905470][ T5744] do_syscall_64+0xca/0x1c0 [ 432.909813][ T5744] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 432.963228][ T5745] FAULT_INJECTION: forcing a failure. [ 432.963228][ T5745] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 432.976254][ T5745] CPU: 0 PID: 5745 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 432.986286][ T5745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 432.996188][ T5745] Call Trace: [ 432.999325][ T5745] dump_stack+0x1d8/0x241 [ 433.003479][ T5745] ? panic+0x896/0x896 [ 433.007384][ T5745] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 433.013025][ T5745] ? stack_trace_save+0x118/0x1c0 [ 433.017888][ T5745] ? stack_trace_snprint+0x170/0x170 [ 433.023006][ T5745] should_fail+0x71f/0x880 [ 433.027257][ T5745] ? setup_fault_attr+0x3d0/0x3d0 [ 433.032121][ T5745] ? __kasan_kmalloc+0x1d9/0x210 [ 433.036925][ T5745] ? remove_wait_queue+0x120/0x120 [ 433.041854][ T5745] ? __kasan_kmalloc+0x171/0x210 [ 433.046618][ T5745] __alloc_pages_nodemask+0x1b4/0x840 [ 433.051826][ T5745] ? __device_add_disk+0x5d1/0x1220 [ 433.056960][ T5745] ? loop_add+0x573/0x740 [ 433.061108][ T5745] ? loop_control_ioctl+0x448/0x620 [ 433.066153][ T5745] ? do_syscall_64+0xca/0x1c0 [ 433.070655][ T5745] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 433.076045][ T5745] ? lockref_get+0x184/0x220 [ 433.080467][ T5745] __get_free_pages+0xa/0x30 [ 433.084892][ T5745] selinux_genfs_get_sid+0x54/0x260 [ 433.089928][ T5745] inode_doinit_with_dentry+0x892/0x1050 [ 433.095407][ T5745] ? sb_finish_set_opts+0x770/0x770 [ 433.100535][ T5745] ? current_time+0x1af/0x2f0 [ 433.105046][ T5745] ? atime_needs_update+0x590/0x590 [ 433.110077][ T5745] security_d_instantiate+0x97/0xf0 [ 433.115227][ T5745] d_instantiate+0x51/0x90 [ 433.119482][ T5745] __debugfs_create_file+0x257/0x400 [ 433.124600][ T5745] bdi_register_va+0x287/0x610 [ 433.129195][ T5745] bdi_register+0xd1/0x120 [ 433.133449][ T5745] ? __device_add_disk+0x551/0x1220 [ 433.138482][ T5745] ? bdi_register_va+0x610/0x610 [ 433.143256][ T5745] ? percpu_ref_resurrect+0x113/0x190 [ 433.148463][ T5745] bdi_register_owner+0x55/0xf0 [ 433.153149][ T5745] __device_add_disk+0x5d1/0x1220 [ 433.158103][ T5745] ? device_add_disk+0x30/0x30 [ 433.162698][ T5745] ? vsprintf+0x30/0x30 [ 433.166949][ T5745] ? __alloc_disk_node+0x459/0x5a0 [ 433.171929][ T5745] loop_add+0x573/0x740 [ 433.175891][ T5745] loop_control_ioctl+0x448/0x620 [ 433.180750][ T5745] ? loop_remove+0xa0/0xa0 [ 433.185006][ T5745] ? memset+0x1f/0x40 [ 433.188846][ T5745] ? fsnotify+0x1280/0x1340 [ 433.193159][ T5745] ? loop_remove+0xa0/0xa0 [ 433.197413][ T5745] do_vfs_ioctl+0x742/0x1720 [ 433.201840][ T5745] ? ioctl_preallocate+0x250/0x250 [ 433.206811][ T5745] ? __sb_end_write+0xc4/0x120 [ 433.211392][ T5745] ? vfs_write+0x41a/0x4e0 [ 433.215642][ T5745] ? check_preemption_disabled+0x153/0x320 [ 433.221281][ T5745] ? debug_smp_processor_id+0x20/0x20 [ 433.226490][ T5745] ? security_file_ioctl+0x7d/0xa0 [ 433.231437][ T5745] __x64_sys_ioctl+0xd4/0x110 [ 433.235985][ T5745] do_syscall_64+0xca/0x1c0 [ 433.240292][ T5745] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 433.301176][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 433.313762][ T5746] FAULT_INJECTION: forcing a failure. [ 433.313762][ T5746] name failslab, interval 1, probability 0, space 0, times 0 [ 433.326453][ T5746] CPU: 1 PID: 5746 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 433.336562][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 433.346453][ T5746] Call Trace: [ 433.349602][ T5746] dump_stack+0x1d8/0x241 [ 433.353753][ T5746] ? panic+0x896/0x896 [ 433.357658][ T5746] ? do_vfs_ioctl+0x742/0x1720 [ 433.362340][ T5746] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 433.367985][ T5746] should_fail+0x71f/0x880 [ 433.372236][ T5746] ? setup_fault_attr+0x3d0/0x3d0 [ 433.377101][ T5746] ? make_kgid+0x1f2/0x6f0 [ 433.381438][ T5746] ? security_inode_alloc+0x24/0x110 [ 433.386557][ T5746] should_failslab+0x5/0x20 [ 433.390896][ T5746] kmem_cache_alloc+0x28/0x250 [ 433.395507][ T5746] security_inode_alloc+0x24/0x110 [ 433.400446][ T5746] inode_init_always+0x655/0x8a0 [ 433.405220][ T5746] new_inode_pseudo+0x8f/0x210 [ 433.409828][ T5746] new_inode+0x25/0x1d0 [ 433.413810][ T5746] ? start_creating+0x15d/0x250 [ 433.418498][ T5746] __debugfs_create_file+0xb6/0x400 [ 433.423538][ T5746] ? debugfs_create_dir+0x2e7/0x380 [ 433.428667][ T5746] bdi_register_va+0x287/0x610 [ 433.433264][ T5746] bdi_register+0xd1/0x120 [ 433.437508][ T5746] ? __device_add_disk+0x551/0x1220 [ 433.442542][ T5746] ? bdi_register_va+0x610/0x610 [ 433.447322][ T5746] ? percpu_ref_resurrect+0x113/0x190 [ 433.452522][ T5746] bdi_register_owner+0x55/0xf0 [ 433.457212][ T5746] __device_add_disk+0x5d1/0x1220 [ 433.462068][ T5746] ? device_add_disk+0x30/0x30 [ 433.466665][ T5746] ? vsprintf+0x30/0x30 [ 433.470677][ T5746] ? __alloc_disk_node+0x459/0x5a0 [ 433.475606][ T5746] loop_add+0x573/0x740 [ 433.479601][ T5746] loop_control_ioctl+0x448/0x620 [ 433.484460][ T5746] ? loop_remove+0xa0/0xa0 [ 433.488712][ T5746] ? memset+0x1f/0x40 [ 433.492536][ T5746] ? fsnotify+0x1280/0x1340 [ 433.496887][ T5746] ? loop_remove+0xa0/0xa0 [ 433.501136][ T5746] do_vfs_ioctl+0x742/0x1720 [ 433.505556][ T5746] ? ioctl_preallocate+0x250/0x250 [ 433.510584][ T5746] ? __sb_end_write+0xc4/0x120 [ 433.515184][ T5746] ? vfs_write+0x41a/0x4e0 [ 433.519436][ T5746] ? check_preemption_disabled+0x153/0x320 [ 433.525079][ T5746] ? debug_smp_processor_id+0x20/0x20 [ 433.530286][ T5746] ? security_file_ioctl+0x7d/0xa0 [ 433.535672][ T5746] __x64_sys_ioctl+0xd4/0x110 [ 433.540181][ T5746] do_syscall_64+0xca/0x1c0 [ 433.544611][ T5746] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 433.550697][ T5746] debugfs: out of free dentries, can not create file 'stats' [ 433.603924][ T5750] FAULT_INJECTION: forcing a failure. [ 433.603924][ T5750] name failslab, interval 1, probability 0, space 0, times 0 [ 433.616632][ T5750] CPU: 0 PID: 5750 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 433.626657][ T5750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 433.636593][ T5750] Call Trace: [ 433.639683][ T5750] dump_stack+0x1d8/0x241 [ 433.643846][ T5750] ? panic+0x896/0x896 [ 433.647760][ T5750] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 433.653393][ T5750] ? stack_trace_save+0x1c0/0x1c0 [ 433.658257][ T5750] ? arch_stack_walk+0x105/0x140 [ 433.663127][ T5750] should_fail+0x71f/0x880 [ 433.667376][ T5750] ? setup_fault_attr+0x3d0/0x3d0 [ 433.672241][ T5750] ? stack_trace_snprint+0x170/0x170 [ 433.677352][ T5750] ? __d_alloc+0x2a/0x6a0 [ 433.681524][ T5750] should_failslab+0x5/0x20 [ 433.685938][ T5750] kmem_cache_alloc+0x28/0x250 [ 433.690548][ T5750] __d_alloc+0x2a/0x6a0 [ 433.694702][ T5750] ? __reset_page_owner+0x1f/0x100 [ 433.699666][ T5750] d_alloc_parallel+0xe7/0x1310 [ 433.704451][ T5750] ? security_d_instantiate+0x97/0xf0 [ 433.709653][ T5750] ? d_instantiate+0x51/0x90 [ 433.714082][ T5750] ? debugfs_create_dir+0x1a2/0x380 [ 433.719300][ T5750] ? bdi_register_va+0x245/0x610 [ 433.724072][ T5750] ? bdi_register+0xd1/0x120 [ 433.728498][ T5750] ? bdi_register_owner+0x55/0xf0 [ 433.733573][ T5750] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 433.738745][ T5750] ? avc_denied+0x1d0/0x1d0 [ 433.743087][ T5750] ? d_hash_and_lookup+0x1e0/0x1e0 [ 433.748028][ T5750] ? selinux_inode_permission+0x380/0x6a0 [ 433.753583][ T5750] ? selinux_inode_permission+0x454/0x6a0 [ 433.759138][ T5750] __lookup_slow+0x156/0x460 [ 433.763566][ T5750] ? lookup_one_len+0x2c0/0x2c0 [ 433.768249][ T5750] lookup_one_len+0x180/0x2c0 [ 433.772772][ T5750] ? lookup_one_len_common+0x450/0x450 [ 433.778058][ T5750] ? up_write+0xa6/0x270 [ 433.782141][ T5750] start_creating+0xec/0x250 [ 433.786564][ T5750] __debugfs_create_file+0x74/0x400 [ 433.791597][ T5750] ? debugfs_create_dir+0x2e7/0x380 [ 433.796643][ T5750] bdi_register_va+0x287/0x610 [ 433.801240][ T5750] bdi_register+0xd1/0x120 [ 433.805494][ T5750] ? __device_add_disk+0x551/0x1220 [ 433.810524][ T5750] ? bdi_register_va+0x610/0x610 [ 433.815329][ T5750] ? percpu_ref_resurrect+0x113/0x190 [ 433.820511][ T5750] bdi_register_owner+0x55/0xf0 [ 433.825304][ T5750] __device_add_disk+0x5d1/0x1220 [ 433.830167][ T5750] ? device_add_disk+0x30/0x30 [ 433.834755][ T5750] ? vsprintf+0x30/0x30 [ 433.838766][ T5750] ? __alloc_disk_node+0x459/0x5a0 [ 433.843697][ T5750] loop_add+0x573/0x740 [ 433.847717][ T5750] loop_control_ioctl+0x448/0x620 [ 433.852546][ T5750] ? loop_remove+0xa0/0xa0 [ 433.856838][ T5750] ? memset+0x1f/0x40 [ 433.860616][ T5750] ? fsnotify+0x1280/0x1340 [ 433.864955][ T5750] ? loop_remove+0xa0/0xa0 [ 433.869392][ T5750] do_vfs_ioctl+0x742/0x1720 [ 433.873811][ T5750] ? ioctl_preallocate+0x250/0x250 [ 433.878765][ T5750] ? __sb_end_write+0xc4/0x120 [ 433.883356][ T5750] ? vfs_write+0x41a/0x4e0 [ 433.887611][ T5750] ? check_preemption_disabled+0x153/0x320 [ 433.893252][ T5750] ? debug_smp_processor_id+0x20/0x20 [ 433.898635][ T5750] ? security_file_ioctl+0x7d/0xa0 [ 433.903579][ T5750] __x64_sys_ioctl+0xd4/0x110 [ 433.908094][ T5750] do_syscall_64+0xca/0x1c0 [ 433.912434][ T5750] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 433.973538][ T5751] FAULT_INJECTION: forcing a failure. [ 433.973538][ T5751] name failslab, interval 1, probability 0, space 0, times 0 [ 433.985956][ T5751] CPU: 0 PID: 5751 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 433.995990][ T5751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 434.005886][ T5751] Call Trace: [ 434.009025][ T5751] dump_stack+0x1d8/0x241 [ 434.013268][ T5751] ? panic+0x896/0x896 [ 434.017084][ T5751] ? check_preemption_disabled+0x9f/0x320 [ 434.022651][ T5751] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 434.028278][ T5751] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 434.033141][ T5751] ? debug_smp_processor_id+0x20/0x20 [ 434.038352][ T5751] ? __debugfs_create_file+0x367/0x400 [ 434.043644][ T5751] should_fail+0x71f/0x880 [ 434.047904][ T5751] ? bdi_register_va+0x47d/0x610 [ 434.052855][ T5751] ? setup_fault_attr+0x3d0/0x3d0 [ 434.057704][ T5751] ? bdi_register+0xd1/0x120 [ 434.062133][ T5751] ? __device_add_disk+0x551/0x1220 [ 434.067166][ T5751] ? kobj_map+0x65/0x5a0 [ 434.071244][ T5751] should_failslab+0x5/0x20 [ 434.075585][ T5751] __kmalloc+0x51/0x2e0 [ 434.079576][ T5751] kobj_map+0x65/0x5a0 [ 434.083478][ T5751] ? disk_check_events+0x600/0x600 [ 434.088549][ T5751] ? exact_match+0x20/0x20 [ 434.092796][ T5751] __device_add_disk+0x65a/0x1220 [ 434.097656][ T5751] ? device_add_disk+0x30/0x30 [ 434.102255][ T5751] ? vsprintf+0x30/0x30 [ 434.106252][ T5751] ? __alloc_disk_node+0x459/0x5a0 [ 434.111197][ T5751] loop_add+0x573/0x740 [ 434.115189][ T5751] loop_control_ioctl+0x448/0x620 [ 434.120081][ T5751] ? loop_remove+0xa0/0xa0 [ 434.124302][ T5751] ? memset+0x1f/0x40 [ 434.128125][ T5751] ? fsnotify+0x1280/0x1340 [ 434.132456][ T5751] ? loop_remove+0xa0/0xa0 [ 434.136711][ T5751] do_vfs_ioctl+0x742/0x1720 [ 434.141158][ T5751] ? ioctl_preallocate+0x250/0x250 [ 434.146092][ T5751] ? __sb_end_write+0xc4/0x120 [ 434.150685][ T5751] ? vfs_write+0x41a/0x4e0 [ 434.154939][ T5751] ? check_preemption_disabled+0x153/0x320 [ 434.160580][ T5751] ? debug_smp_processor_id+0x20/0x20 [ 434.165789][ T5751] ? security_file_ioctl+0x7d/0xa0 [ 434.170735][ T5751] __x64_sys_ioctl+0xd4/0x110 [ 434.175247][ T5751] do_syscall_64+0xca/0x1c0 [ 434.179589][ T5751] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 434.244419][ T5754] FAULT_INJECTION: forcing a failure. [ 434.244419][ T5754] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 434.257623][ T5754] CPU: 1 PID: 5754 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 434.267621][ T5754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 434.277494][ T5754] Call Trace: [ 434.280634][ T5754] dump_stack+0x1d8/0x241 [ 434.284792][ T5754] ? panic+0x896/0x896 [ 434.288696][ T5754] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 434.294418][ T5754] ? stack_trace_save+0x118/0x1c0 [ 434.299278][ T5754] ? stack_trace_snprint+0x170/0x170 [ 434.304402][ T5754] should_fail+0x71f/0x880 [ 434.308654][ T5754] ? setup_fault_attr+0x3d0/0x3d0 [ 434.313510][ T5754] ? __kasan_kmalloc+0x1d9/0x210 [ 434.318309][ T5754] ? remove_wait_queue+0x120/0x120 [ 434.323317][ T5754] ? __kasan_kmalloc+0x171/0x210 [ 434.328091][ T5754] __alloc_pages_nodemask+0x1b4/0x840 [ 434.333306][ T5754] ? __device_add_disk+0x5d1/0x1220 [ 434.338397][ T5754] ? loop_add+0x573/0x740 [ 434.342505][ T5754] ? loop_control_ioctl+0x448/0x620 [ 434.347547][ T5754] ? do_syscall_64+0xca/0x1c0 [ 434.352053][ T5754] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 434.357437][ T5754] ? lockref_get+0x184/0x220 [ 434.361857][ T5754] __get_free_pages+0xa/0x30 [ 434.366282][ T5754] selinux_genfs_get_sid+0x54/0x260 [ 434.371344][ T5754] inode_doinit_with_dentry+0x892/0x1050 [ 434.376786][ T5754] ? sb_finish_set_opts+0x770/0x770 [ 434.381816][ T5754] ? current_time+0x1af/0x2f0 [ 434.386339][ T5754] ? atime_needs_update+0x590/0x590 [ 434.391363][ T5754] security_d_instantiate+0x97/0xf0 [ 434.396414][ T5754] d_instantiate+0x51/0x90 [ 434.400752][ T5754] __debugfs_create_file+0x257/0x400 [ 434.405865][ T5754] bdi_register_va+0x287/0x610 [ 434.410464][ T5754] bdi_register+0xd1/0x120 [ 434.414765][ T5754] ? __device_add_disk+0x551/0x1220 [ 434.419749][ T5754] ? bdi_register_va+0x610/0x610 [ 434.424620][ T5754] ? percpu_ref_resurrect+0x113/0x190 [ 434.429827][ T5754] bdi_register_owner+0x55/0xf0 [ 434.434515][ T5754] __device_add_disk+0x5d1/0x1220 [ 434.439373][ T5754] ? device_add_disk+0x30/0x30 [ 434.443974][ T5754] ? vsprintf+0x30/0x30 [ 434.447977][ T5754] ? __alloc_disk_node+0x459/0x5a0 [ 434.452914][ T5754] loop_add+0x573/0x740 [ 434.456929][ T5754] loop_control_ioctl+0x448/0x620 [ 434.461808][ T5754] ? loop_remove+0xa0/0xa0 [ 434.466025][ T5754] ? memset+0x1f/0x40 [ 434.469848][ T5754] ? fsnotify+0x1280/0x1340 [ 434.474178][ T5754] ? loop_remove+0xa0/0xa0 [ 434.478434][ T5754] do_vfs_ioctl+0x742/0x1720 [ 434.482860][ T5754] ? ioctl_preallocate+0x250/0x250 [ 434.487803][ T5754] ? __sb_end_write+0xc4/0x120 [ 434.492404][ T5754] ? vfs_write+0x41a/0x4e0 [ 434.496665][ T5754] ? check_preemption_disabled+0x153/0x320 [ 434.502308][ T5754] ? debug_smp_processor_id+0x20/0x20 [ 434.507517][ T5754] ? security_file_ioctl+0x7d/0xa0 [ 434.512457][ T5754] __x64_sys_ioctl+0xd4/0x110 [ 434.516973][ T5754] do_syscall_64+0xca/0x1c0 [ 434.521310][ T5754] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 434.572787][ T5757] FAULT_INJECTION: forcing a failure. [ 434.572787][ T5757] name failslab, interval 1, probability 0, space 0, times 0 [ 434.585399][ T5757] CPU: 0 PID: 5757 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 434.595428][ T5757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 434.605319][ T5757] Call Trace: [ 434.608454][ T5757] dump_stack+0x1d8/0x241 [ 434.612619][ T5757] ? panic+0x896/0x896 [ 434.616521][ T5757] ? check_preemption_disabled+0x9f/0x320 [ 434.622086][ T5757] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 434.629126][ T5757] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 434.633973][ T5757] ? debug_smp_processor_id+0x20/0x20 [ 434.639176][ T5757] ? __debugfs_create_file+0x367/0x400 [ 434.644588][ T5757] should_fail+0x71f/0x880 [ 434.648843][ T5757] ? bdi_register_va+0x47d/0x610 [ 434.653613][ T5757] ? setup_fault_attr+0x3d0/0x3d0 [ 434.658559][ T5757] ? bdi_register+0xd1/0x120 [ 434.662987][ T5757] ? __device_add_disk+0x551/0x1220 [ 434.668020][ T5757] ? kobj_map+0x65/0x5a0 [ 434.672201][ T5757] should_failslab+0x5/0x20 [ 434.676526][ T5757] __kmalloc+0x51/0x2e0 [ 434.680518][ T5757] kobj_map+0x65/0x5a0 [ 434.684421][ T5757] ? disk_check_events+0x600/0x600 [ 434.689368][ T5757] ? exact_match+0x20/0x20 [ 434.693817][ T5757] __device_add_disk+0x65a/0x1220 [ 434.698664][ T5757] ? device_add_disk+0x30/0x30 [ 434.703255][ T5757] ? vsprintf+0x30/0x30 [ 434.707294][ T5757] ? __alloc_disk_node+0x459/0x5a0 [ 434.712212][ T5757] loop_add+0x573/0x740 [ 434.716193][ T5757] loop_control_ioctl+0x448/0x620 [ 434.721053][ T5757] ? loop_remove+0xa0/0xa0 [ 434.725482][ T5757] ? memset+0x1f/0x40 [ 434.729310][ T5757] ? fsnotify+0x1280/0x1340 [ 434.733639][ T5757] ? loop_remove+0xa0/0xa0 [ 434.737893][ T5757] do_vfs_ioctl+0x742/0x1720 [ 434.742317][ T5757] ? ioctl_preallocate+0x250/0x250 [ 434.747279][ T5757] ? __sb_end_write+0xc4/0x120 [ 434.751864][ T5757] ? vfs_write+0x41a/0x4e0 [ 434.756116][ T5757] ? check_preemption_disabled+0x153/0x320 [ 434.761756][ T5757] ? debug_smp_processor_id+0x20/0x20 [ 434.766964][ T5757] ? security_file_ioctl+0x7d/0xa0 [ 434.771911][ T5757] __x64_sys_ioctl+0xd4/0x110 [ 434.776426][ T5757] do_syscall_64+0xca/0x1c0 [ 434.780772][ T5757] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 434.843566][ T5760] FAULT_INJECTION: forcing a failure. [ 434.843566][ T5760] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 434.856765][ T5760] CPU: 0 PID: 5760 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 434.866770][ T5760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 434.876609][ T5760] Call Trace: [ 434.879763][ T5760] dump_stack+0x1d8/0x241 [ 434.883905][ T5760] ? panic+0x896/0x896 [ 434.887943][ T5760] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 434.893579][ T5760] ? stack_trace_save+0x118/0x1c0 [ 434.898535][ T5760] ? stack_trace_snprint+0x170/0x170 [ 434.903645][ T5760] should_fail+0x71f/0x880 [ 434.907896][ T5760] ? setup_fault_attr+0x3d0/0x3d0 [ 434.912753][ T5760] ? __kasan_kmalloc+0x1d9/0x210 [ 434.917525][ T5760] ? remove_wait_queue+0x120/0x120 [ 434.922493][ T5760] ? __kasan_kmalloc+0x171/0x210 [ 434.927246][ T5760] __alloc_pages_nodemask+0x1b4/0x840 [ 434.932463][ T5760] ? __device_add_disk+0x5d1/0x1220 [ 434.937488][ T5760] ? loop_add+0x573/0x740 [ 434.941653][ T5760] ? loop_control_ioctl+0x448/0x620 [ 434.946691][ T5760] ? do_syscall_64+0xca/0x1c0 [ 434.951218][ T5760] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 434.956597][ T5760] ? lockref_get+0x184/0x220 [ 434.961024][ T5760] __get_free_pages+0xa/0x30 [ 434.965563][ T5760] selinux_genfs_get_sid+0x54/0x260 [ 434.970671][ T5760] inode_doinit_with_dentry+0x892/0x1050 [ 434.976139][ T5760] ? sb_finish_set_opts+0x770/0x770 [ 434.981169][ T5760] ? current_time+0x1af/0x2f0 [ 434.985685][ T5760] ? atime_needs_update+0x590/0x590 [ 434.990715][ T5760] security_d_instantiate+0x97/0xf0 [ 434.995751][ T5760] d_instantiate+0x51/0x90 [ 435.000006][ T5760] __debugfs_create_file+0x257/0x400 [ 435.005124][ T5760] bdi_register_va+0x287/0x610 [ 435.009724][ T5760] bdi_register+0xd1/0x120 [ 435.013975][ T5760] ? __device_add_disk+0x551/0x1220 [ 435.019014][ T5760] ? bdi_register_va+0x610/0x610 [ 435.023786][ T5760] ? percpu_ref_resurrect+0x113/0x190 [ 435.029007][ T5760] bdi_register_owner+0x55/0xf0 [ 435.033685][ T5760] __device_add_disk+0x5d1/0x1220 [ 435.038544][ T5760] ? device_add_disk+0x30/0x30 [ 435.043138][ T5760] ? vsprintf+0x30/0x30 [ 435.047133][ T5760] ? __alloc_disk_node+0x459/0x5a0 [ 435.052080][ T5760] loop_add+0x573/0x740 [ 435.056157][ T5760] loop_control_ioctl+0x448/0x620 [ 435.061017][ T5760] ? loop_remove+0xa0/0xa0 [ 435.065275][ T5760] ? memset+0x1f/0x40 [ 435.069453][ T5760] ? fsnotify+0x1280/0x1340 [ 435.073801][ T5760] ? loop_remove+0xa0/0xa0 [ 435.078041][ T5760] do_vfs_ioctl+0x742/0x1720 [ 435.082577][ T5760] ? ioctl_preallocate+0x250/0x250 [ 435.087510][ T5760] ? __sb_end_write+0xc4/0x120 [ 435.092138][ T5760] ? vfs_write+0x41a/0x4e0 [ 435.096368][ T5760] ? check_preemption_disabled+0x153/0x320 [ 435.102023][ T5760] ? debug_smp_processor_id+0x20/0x20 [ 435.107216][ T5760] ? security_file_ioctl+0x7d/0xa0 [ 435.112172][ T5760] __x64_sys_ioctl+0xd4/0x110 [ 435.116688][ T5760] do_syscall_64+0xca/0x1c0 [ 435.121032][ T5760] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 435.182814][ T5763] FAULT_INJECTION: forcing a failure. [ 435.182814][ T5763] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 435.195907][ T5763] CPU: 0 PID: 5763 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 435.206077][ T5763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 435.215972][ T5763] Call Trace: [ 435.219100][ T5763] dump_stack+0x1d8/0x241 [ 435.223266][ T5763] ? panic+0x896/0x896 [ 435.227166][ T5763] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 435.232807][ T5763] ? stack_trace_save+0x118/0x1c0 [ 435.237668][ T5763] ? stack_trace_snprint+0x170/0x170 [ 435.242786][ T5763] should_fail+0x71f/0x880 [ 435.247039][ T5763] ? setup_fault_attr+0x3d0/0x3d0 [ 435.252807][ T5763] ? __kasan_kmalloc+0x1d9/0x210 [ 435.257517][ T5763] ? remove_wait_queue+0x120/0x120 [ 435.262464][ T5763] ? __kasan_kmalloc+0x171/0x210 [ 435.267237][ T5763] __alloc_pages_nodemask+0x1b4/0x840 [ 435.272444][ T5763] ? __device_add_disk+0x5d1/0x1220 [ 435.277480][ T5763] ? loop_add+0x573/0x740 [ 435.281645][ T5763] ? loop_control_ioctl+0x448/0x620 [ 435.286678][ T5763] ? do_syscall_64+0xca/0x1c0 [ 435.291192][ T5763] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 435.296572][ T5763] ? lockref_get+0x184/0x220 [ 435.301005][ T5763] __get_free_pages+0xa/0x30 [ 435.305426][ T5763] selinux_genfs_get_sid+0x54/0x260 [ 435.310482][ T5763] inode_doinit_with_dentry+0x892/0x1050 [ 435.315951][ T5763] ? sb_finish_set_opts+0x770/0x770 [ 435.320975][ T5763] ? current_time+0x1af/0x2f0 [ 435.325476][ T5763] ? atime_needs_update+0x590/0x590 [ 435.330526][ T5763] security_d_instantiate+0x97/0xf0 [ 435.335550][ T5763] d_instantiate+0x51/0x90 [ 435.339802][ T5763] __debugfs_create_file+0x257/0x400 [ 435.344928][ T5763] bdi_register_va+0x287/0x610 [ 435.349569][ T5763] bdi_register+0xd1/0x120 [ 435.353947][ T5763] ? __device_add_disk+0x551/0x1220 [ 435.358983][ T5763] ? bdi_register_va+0x610/0x610 [ 435.363752][ T5763] ? percpu_ref_resurrect+0x113/0x190 [ 435.368969][ T5763] bdi_register_owner+0x55/0xf0 [ 435.373664][ T5763] __device_add_disk+0x5d1/0x1220 [ 435.378509][ T5763] ? device_add_disk+0x30/0x30 [ 435.383107][ T5763] ? vsprintf+0x30/0x30 [ 435.387103][ T5763] ? __alloc_disk_node+0x459/0x5a0 [ 435.392048][ T5763] loop_add+0x573/0x740 [ 435.396047][ T5763] loop_control_ioctl+0x448/0x620 [ 435.400999][ T5763] ? loop_remove+0xa0/0xa0 [ 435.405251][ T5763] ? memset+0x1f/0x40 [ 435.409067][ T5763] ? fsnotify+0x1280/0x1340 [ 435.413406][ T5763] ? loop_remove+0xa0/0xa0 [ 435.417749][ T5763] do_vfs_ioctl+0x742/0x1720 [ 435.422235][ T5763] ? ioctl_preallocate+0x250/0x250 [ 435.427124][ T5763] ? __sb_end_write+0xc4/0x120 [ 435.431723][ T5763] ? vfs_write+0x41a/0x4e0 [ 435.436062][ T5763] ? check_preemption_disabled+0x153/0x320 [ 435.441717][ T5763] ? debug_smp_processor_id+0x20/0x20 [ 435.446915][ T5763] ? security_file_ioctl+0x7d/0xa0 [ 435.451859][ T5763] __x64_sys_ioctl+0xd4/0x110 [ 435.456370][ T5763] do_syscall_64+0xca/0x1c0 [ 435.460712][ T5763] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 435.513740][ T5766] FAULT_INJECTION: forcing a failure. [ 435.513740][ T5766] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 435.526985][ T5766] CPU: 1 PID: 5766 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 435.537012][ T5766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 435.546909][ T5766] Call Trace: [ 435.550128][ T5766] dump_stack+0x1d8/0x241 [ 435.554287][ T5766] ? panic+0x896/0x896 [ 435.558198][ T5766] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 435.563833][ T5766] ? stack_trace_save+0x118/0x1c0 [ 435.568695][ T5766] ? stack_trace_snprint+0x170/0x170 [ 435.573814][ T5766] should_fail+0x71f/0x880 [ 435.578068][ T5766] ? setup_fault_attr+0x3d0/0x3d0 [ 435.582927][ T5766] ? __kasan_kmalloc+0x1d9/0x210 [ 435.587713][ T5766] ? remove_wait_queue+0x120/0x120 [ 435.592664][ T5766] ? __kasan_kmalloc+0x171/0x210 [ 435.597425][ T5766] __alloc_pages_nodemask+0x1b4/0x840 [ 435.602722][ T5766] ? __device_add_disk+0x5d1/0x1220 [ 435.607751][ T5766] ? loop_add+0x573/0x740 [ 435.611915][ T5766] ? loop_control_ioctl+0x448/0x620 [ 435.616959][ T5766] ? do_syscall_64+0xca/0x1c0 [ 435.621465][ T5766] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 435.627004][ T5766] ? lockref_get+0x184/0x220 [ 435.631479][ T5766] __get_free_pages+0xa/0x30 [ 435.635905][ T5766] selinux_genfs_get_sid+0x54/0x260 [ 435.640946][ T5766] inode_doinit_with_dentry+0x892/0x1050 [ 435.646398][ T5766] ? sb_finish_set_opts+0x770/0x770 [ 435.651431][ T5766] ? current_time+0x1af/0x2f0 [ 435.655955][ T5766] ? atime_needs_update+0x590/0x590 [ 435.660991][ T5766] security_d_instantiate+0x97/0xf0 [ 435.666134][ T5766] d_instantiate+0x51/0x90 [ 435.670386][ T5766] __debugfs_create_file+0x257/0x400 [ 435.675502][ T5766] bdi_register_va+0x287/0x610 [ 435.680114][ T5766] bdi_register+0xd1/0x120 [ 435.684347][ T5766] ? __device_add_disk+0x551/0x1220 [ 435.689383][ T5766] ? bdi_register_va+0x610/0x610 [ 435.694161][ T5766] ? percpu_ref_resurrect+0x113/0x190 [ 435.699366][ T5766] bdi_register_owner+0x55/0xf0 [ 435.704083][ T5766] __device_add_disk+0x5d1/0x1220 [ 435.709020][ T5766] ? device_add_disk+0x30/0x30 [ 435.713607][ T5766] ? vsprintf+0x30/0x30 [ 435.717599][ T5766] ? __alloc_disk_node+0x459/0x5a0 [ 435.722546][ T5766] loop_add+0x573/0x740 [ 435.726542][ T5766] loop_control_ioctl+0x448/0x620 [ 435.731397][ T5766] ? loop_remove+0xa0/0xa0 [ 435.735650][ T5766] ? memset+0x1f/0x40 [ 435.739472][ T5766] ? fsnotify+0x1280/0x1340 [ 435.743814][ T5766] ? loop_remove+0xa0/0xa0 [ 435.748064][ T5766] do_vfs_ioctl+0x742/0x1720 [ 435.752489][ T5766] ? ioctl_preallocate+0x250/0x250 [ 435.757435][ T5766] ? __sb_end_write+0xc4/0x120 [ 435.762041][ T5766] ? vfs_write+0x41a/0x4e0 [ 435.766289][ T5766] ? check_preemption_disabled+0x153/0x320 [ 435.771929][ T5766] ? debug_smp_processor_id+0x20/0x20 [ 435.777165][ T5766] ? security_file_ioctl+0x7d/0xa0 [ 435.782100][ T5766] __x64_sys_ioctl+0xd4/0x110 [ 435.786614][ T5766] do_syscall_64+0xca/0x1c0 [ 435.790953][ T5766] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 435.902638][ T5769] FAULT_INJECTION: forcing a failure. [ 435.902638][ T5769] name failslab, interval 1, probability 0, space 0, times 0 [ 435.915576][ T5769] CPU: 0 PID: 5769 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 435.925624][ T5769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 435.935517][ T5769] Call Trace: [ 435.938687][ T5769] dump_stack+0x1d8/0x241 [ 435.942803][ T5769] ? panic+0x896/0x896 [ 435.946704][ T5769] ? check_preemption_disabled+0x9f/0x320 [ 435.952259][ T5769] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 435.958014][ T5769] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 435.962877][ T5769] ? debug_smp_processor_id+0x20/0x20 [ 435.968088][ T5769] ? __debugfs_create_file+0x367/0x400 [ 435.973379][ T5769] should_fail+0x71f/0x880 [ 435.977649][ T5769] ? bdi_register_va+0x47d/0x610 [ 435.982405][ T5769] ? setup_fault_attr+0x3d0/0x3d0 [ 435.987289][ T5769] ? bdi_register+0xd1/0x120 [ 435.991691][ T5769] ? __device_add_disk+0x551/0x1220 [ 435.996726][ T5769] ? kobj_map+0x65/0x5a0 [ 436.000803][ T5769] should_failslab+0x5/0x20 [ 436.005145][ T5769] __kmalloc+0x51/0x2e0 [ 436.009138][ T5769] kobj_map+0x65/0x5a0 [ 436.013041][ T5769] ? disk_check_events+0x600/0x600 [ 436.018075][ T5769] ? exact_match+0x20/0x20 [ 436.022331][ T5769] __device_add_disk+0x65a/0x1220 [ 436.027278][ T5769] ? device_add_disk+0x30/0x30 [ 436.031878][ T5769] ? vsprintf+0x30/0x30 [ 436.035877][ T5769] ? __alloc_disk_node+0x459/0x5a0 [ 436.040817][ T5769] loop_add+0x573/0x740 [ 436.044811][ T5769] loop_control_ioctl+0x448/0x620 [ 436.049775][ T5769] ? loop_remove+0xa0/0xa0 [ 436.054119][ T5769] ? memset+0x1f/0x40 [ 436.057940][ T5769] ? fsnotify+0x1280/0x1340 [ 436.062277][ T5769] ? loop_remove+0xa0/0xa0 [ 436.066541][ T5769] do_vfs_ioctl+0x742/0x1720 [ 436.070976][ T5769] ? ioctl_preallocate+0x250/0x250 [ 436.075941][ T5769] ? __sb_end_write+0xc4/0x120 [ 436.080503][ T5769] ? vfs_write+0x41a/0x4e0 [ 436.084759][ T5769] ? check_preemption_disabled+0x153/0x320 [ 436.090401][ T5769] ? debug_smp_processor_id+0x20/0x20 [ 436.095608][ T5769] ? security_file_ioctl+0x7d/0xa0 [ 436.100556][ T5769] __x64_sys_ioctl+0xd4/0x110 [ 436.105156][ T5769] do_syscall_64+0xca/0x1c0 [ 436.109505][ T5769] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 436.162956][ T5771] FAULT_INJECTION: forcing a failure. [ 436.162956][ T5771] name failslab, interval 1, probability 0, space 0, times 0 [ 436.175581][ T5771] CPU: 1 PID: 5771 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 436.185631][ T5771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 436.195482][ T5771] Call Trace: [ 436.198615][ T5771] dump_stack+0x1d8/0x241 [ 436.202776][ T5771] ? panic+0x896/0x896 [ 436.206696][ T5771] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 436.212353][ T5771] ? stack_trace_save+0x1c0/0x1c0 [ 436.217190][ T5771] ? arch_stack_walk+0x105/0x140 [ 436.221957][ T5771] should_fail+0x71f/0x880 [ 436.226210][ T5771] ? setup_fault_attr+0x3d0/0x3d0 [ 436.231070][ T5771] ? stack_trace_snprint+0x170/0x170 [ 436.236193][ T5771] ? __d_alloc+0x2a/0x6a0 [ 436.240356][ T5771] should_failslab+0x5/0x20 [ 436.244696][ T5771] kmem_cache_alloc+0x28/0x250 [ 436.249390][ T5771] __d_alloc+0x2a/0x6a0 [ 436.253383][ T5771] ? __reset_page_owner+0x1f/0x100 [ 436.258322][ T5771] d_alloc_parallel+0xe7/0x1310 [ 436.263014][ T5771] ? security_d_instantiate+0x97/0xf0 [ 436.268226][ T5771] ? d_instantiate+0x51/0x90 [ 436.272728][ T5771] ? debugfs_create_dir+0x1a2/0x380 [ 436.277767][ T5771] ? bdi_register_va+0x245/0x610 [ 436.282536][ T5771] ? bdi_register+0xd1/0x120 [ 436.286976][ T5771] ? bdi_register_owner+0x55/0xf0 [ 436.291831][ T5771] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 436.297028][ T5771] ? avc_denied+0x1d0/0x1d0 [ 436.301379][ T5771] ? d_hash_and_lookup+0x1e0/0x1e0 [ 436.306318][ T5771] ? selinux_inode_permission+0x380/0x6a0 [ 436.311882][ T5771] ? selinux_inode_permission+0x454/0x6a0 [ 436.317693][ T5771] __lookup_slow+0x156/0x460 [ 436.322213][ T5771] ? lookup_one_len+0x2c0/0x2c0 [ 436.326890][ T5771] lookup_one_len+0x180/0x2c0 [ 436.331490][ T5771] ? lookup_one_len_common+0x450/0x450 [ 436.336781][ T5771] ? up_write+0xa6/0x270 [ 436.340873][ T5771] start_creating+0xec/0x250 [ 436.345298][ T5771] __debugfs_create_file+0x74/0x400 [ 436.350341][ T5771] ? debugfs_create_dir+0x2e7/0x380 [ 436.355357][ T5771] bdi_register_va+0x287/0x610 [ 436.359960][ T5771] bdi_register+0xd1/0x120 [ 436.364213][ T5771] ? __device_add_disk+0x551/0x1220 [ 436.369243][ T5771] ? bdi_register_va+0x610/0x610 [ 436.374014][ T5771] ? percpu_ref_resurrect+0x113/0x190 [ 436.379240][ T5771] bdi_register_owner+0x55/0xf0 [ 436.383922][ T5771] __device_add_disk+0x5d1/0x1220 [ 436.388772][ T5771] ? device_add_disk+0x30/0x30 [ 436.393378][ T5771] ? vsprintf+0x30/0x30 [ 436.397470][ T5771] ? __alloc_disk_node+0x459/0x5a0 [ 436.402401][ T5771] loop_add+0x573/0x740 [ 436.406483][ T5771] loop_control_ioctl+0x448/0x620 [ 436.411337][ T5771] ? loop_remove+0xa0/0xa0 [ 436.415606][ T5771] ? memset+0x1f/0x40 [ 436.419407][ T5771] ? fsnotify+0x1280/0x1340 [ 436.423837][ T5771] ? loop_remove+0xa0/0xa0 [ 436.428088][ T5771] do_vfs_ioctl+0x742/0x1720 [ 436.432516][ T5771] ? ioctl_preallocate+0x250/0x250 [ 436.437461][ T5771] ? __sb_end_write+0xc4/0x120 [ 436.442060][ T5771] ? vfs_write+0x41a/0x4e0 [ 436.446313][ T5771] ? check_preemption_disabled+0x153/0x320 [ 436.451955][ T5771] ? debug_smp_processor_id+0x20/0x20 [ 436.457167][ T5771] ? security_file_ioctl+0x7d/0xa0 [ 436.462112][ T5771] __x64_sys_ioctl+0xd4/0x110 [ 436.466626][ T5771] do_syscall_64+0xca/0x1c0 [ 436.470967][ T5771] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 436.523548][ T5772] FAULT_INJECTION: forcing a failure. [ 436.523548][ T5772] name failslab, interval 1, probability 0, space 0, times 0 [ 436.535973][ T5772] CPU: 1 PID: 5772 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 436.546028][ T5772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 436.555895][ T5772] Call Trace: [ 436.559035][ T5772] dump_stack+0x1d8/0x241 [ 436.563190][ T5772] ? panic+0x896/0x896 [ 436.567092][ T5772] ? check_preemption_disabled+0x9f/0x320 [ 436.572656][ T5772] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 436.578468][ T5772] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 436.583326][ T5772] ? debug_smp_processor_id+0x20/0x20 [ 436.588533][ T5772] ? __debugfs_create_file+0x367/0x400 [ 436.593826][ T5772] should_fail+0x71f/0x880 [ 436.598082][ T5772] ? bdi_register_va+0x47d/0x610 [ 436.602853][ T5772] ? setup_fault_attr+0x3d0/0x3d0 [ 436.607714][ T5772] ? bdi_register+0xd1/0x120 [ 436.612268][ T5772] ? __device_add_disk+0x551/0x1220 [ 436.617309][ T5772] ? kobj_map+0x65/0x5a0 [ 436.621384][ T5772] should_failslab+0x5/0x20 [ 436.625739][ T5772] __kmalloc+0x51/0x2e0 [ 436.629711][ T5772] kobj_map+0x65/0x5a0 [ 436.635363][ T5772] ? disk_check_events+0x600/0x600 [ 436.640317][ T5772] ? exact_match+0x20/0x20 [ 436.644596][ T5772] __device_add_disk+0x65a/0x1220 [ 436.649417][ T5772] ? device_add_disk+0x30/0x30 [ 436.654029][ T5772] ? vsprintf+0x30/0x30 [ 436.658001][ T5772] ? __alloc_disk_node+0x459/0x5a0 [ 436.662952][ T5772] loop_add+0x573/0x740 [ 436.666945][ T5772] loop_control_ioctl+0x448/0x620 [ 436.671801][ T5772] ? loop_remove+0xa0/0xa0 [ 436.676057][ T5772] ? memset+0x1f/0x40 [ 436.679870][ T5772] ? fsnotify+0x1280/0x1340 [ 436.684214][ T5772] ? loop_remove+0xa0/0xa0 [ 436.688478][ T5772] do_vfs_ioctl+0x742/0x1720 [ 436.692899][ T5772] ? ioctl_preallocate+0x250/0x250 [ 436.697887][ T5772] ? __sb_end_write+0xc4/0x120 [ 436.702459][ T5772] ? vfs_write+0x41a/0x4e0 [ 436.706698][ T5772] ? check_preemption_disabled+0x153/0x320 [ 436.712337][ T5772] ? debug_smp_processor_id+0x20/0x20 [ 436.717591][ T5772] ? security_file_ioctl+0x7d/0xa0 [ 436.722491][ T5772] __x64_sys_ioctl+0xd4/0x110 [ 436.727006][ T5772] do_syscall_64+0xca/0x1c0 [ 436.731346][ T5772] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 436.793311][ T5775] FAULT_INJECTION: forcing a failure. [ 436.793311][ T5775] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 436.806400][ T5775] CPU: 1 PID: 5775 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 436.816369][ T5775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 436.826272][ T5775] Call Trace: [ 436.829490][ T5775] dump_stack+0x1d8/0x241 [ 436.833664][ T5775] ? panic+0x896/0x896 [ 436.837558][ T5775] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 436.843198][ T5775] ? stack_trace_save+0x118/0x1c0 [ 436.848056][ T5775] ? stack_trace_snprint+0x170/0x170 [ 436.853176][ T5775] should_fail+0x71f/0x880 [ 436.857430][ T5775] ? setup_fault_attr+0x3d0/0x3d0 [ 436.862301][ T5775] ? __kasan_kmalloc+0x1d9/0x210 [ 436.867482][ T5775] ? remove_wait_queue+0x120/0x120 [ 436.872431][ T5775] ? __kasan_kmalloc+0x171/0x210 [ 436.877193][ T5775] __alloc_pages_nodemask+0x1b4/0x840 [ 436.882400][ T5775] ? __device_add_disk+0x5d1/0x1220 [ 436.887433][ T5775] ? loop_add+0x573/0x740 [ 436.891597][ T5775] ? loop_control_ioctl+0x448/0x620 [ 436.896832][ T5775] ? do_syscall_64+0xca/0x1c0 [ 436.901316][ T5775] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 436.906719][ T5775] ? lockref_get+0x184/0x220 [ 436.911122][ T5775] __get_free_pages+0xa/0x30 [ 436.915551][ T5775] selinux_genfs_get_sid+0x54/0x260 [ 436.920588][ T5775] inode_doinit_with_dentry+0x892/0x1050 [ 436.926096][ T5775] ? sb_finish_set_opts+0x770/0x770 [ 436.931096][ T5775] ? current_time+0x1af/0x2f0 [ 436.935613][ T5775] ? atime_needs_update+0x590/0x590 [ 436.940734][ T5775] security_d_instantiate+0x97/0xf0 [ 436.945779][ T5775] d_instantiate+0x51/0x90 [ 436.950024][ T5775] __debugfs_create_file+0x257/0x400 [ 436.955147][ T5775] bdi_register_va+0x287/0x610 [ 436.959742][ T5775] bdi_register+0xd1/0x120 [ 436.963995][ T5775] ? __device_add_disk+0x551/0x1220 [ 436.969027][ T5775] ? bdi_register_va+0x610/0x610 [ 436.973802][ T5775] ? percpu_ref_resurrect+0x113/0x190 [ 436.979164][ T5775] bdi_register_owner+0x55/0xf0 [ 436.983843][ T5775] __device_add_disk+0x5d1/0x1220 [ 436.988701][ T5775] ? device_add_disk+0x30/0x30 [ 436.993307][ T5775] ? vsprintf+0x30/0x30 [ 436.997293][ T5775] ? __alloc_disk_node+0x459/0x5a0 [ 437.002425][ T5775] loop_add+0x573/0x740 [ 437.006429][ T5775] loop_control_ioctl+0x448/0x620 [ 437.011276][ T5775] ? loop_remove+0xa0/0xa0 [ 437.015627][ T5775] ? memset+0x1f/0x40 [ 437.019444][ T5775] ? fsnotify+0x1280/0x1340 [ 437.023776][ T5775] ? loop_remove+0xa0/0xa0 [ 437.028027][ T5775] do_vfs_ioctl+0x742/0x1720 [ 437.032454][ T5775] ? ioctl_preallocate+0x250/0x250 [ 437.037399][ T5775] ? __sb_end_write+0xc4/0x120 [ 437.041999][ T5775] ? vfs_write+0x41a/0x4e0 [ 437.046265][ T5775] ? check_preemption_disabled+0x153/0x320 [ 437.051899][ T5775] ? debug_smp_processor_id+0x20/0x20 [ 437.057107][ T5775] ? security_file_ioctl+0x7d/0xa0 [ 437.062060][ T5775] __x64_sys_ioctl+0xd4/0x110 [ 437.066577][ T5775] do_syscall_64+0xca/0x1c0 [ 437.070904][ T5775] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 437.081691][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 437.123512][ T5776] FAULT_INJECTION: forcing a failure. [ 437.123512][ T5776] name failslab, interval 1, probability 0, space 0, times 0 [ 437.136001][ T5776] CPU: 1 PID: 5776 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 437.145963][ T5776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 437.155854][ T5776] Call Trace: [ 437.159001][ T5776] dump_stack+0x1d8/0x241 [ 437.163152][ T5776] ? panic+0x896/0x896 [ 437.167055][ T5776] ? check_preemption_disabled+0x9f/0x320 [ 437.172696][ T5776] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 437.178341][ T5776] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 437.183225][ T5776] ? debug_smp_processor_id+0x20/0x20 [ 437.188408][ T5776] ? __debugfs_create_file+0x367/0x400 [ 437.193699][ T5776] should_fail+0x71f/0x880 [ 437.197962][ T5776] ? bdi_register_va+0x47d/0x610 [ 437.202723][ T5776] ? setup_fault_attr+0x3d0/0x3d0 [ 437.207588][ T5776] ? bdi_register+0xd1/0x120 [ 437.212032][ T5776] ? __device_add_disk+0x551/0x1220 [ 437.217134][ T5776] ? kobj_map+0x65/0x5a0 [ 437.221212][ T5776] should_failslab+0x5/0x20 [ 437.225555][ T5776] __kmalloc+0x51/0x2e0 [ 437.229555][ T5776] kobj_map+0x65/0x5a0 [ 437.233476][ T5776] ? disk_check_events+0x600/0x600 [ 437.238397][ T5776] ? exact_match+0x20/0x20 [ 437.242665][ T5776] __device_add_disk+0x65a/0x1220 [ 437.247539][ T5776] ? device_add_disk+0x30/0x30 [ 437.252117][ T5776] ? vsprintf+0x30/0x30 [ 437.256128][ T5776] ? __alloc_disk_node+0x459/0x5a0 [ 437.261058][ T5776] loop_add+0x573/0x740 [ 437.265064][ T5776] loop_control_ioctl+0x448/0x620 [ 437.269992][ T5776] ? loop_remove+0xa0/0xa0 [ 437.274248][ T5776] ? memset+0x1f/0x40 [ 437.278062][ T5776] ? fsnotify+0x1280/0x1340 [ 437.282404][ T5776] ? loop_remove+0xa0/0xa0 [ 437.286656][ T5776] do_vfs_ioctl+0x742/0x1720 [ 437.291099][ T5776] ? ioctl_preallocate+0x250/0x250 [ 437.296042][ T5776] ? __sb_end_write+0xc4/0x120 [ 437.300631][ T5776] ? vfs_write+0x41a/0x4e0 [ 437.304900][ T5776] ? check_preemption_disabled+0x153/0x320 [ 437.310537][ T5776] ? debug_smp_processor_id+0x20/0x20 [ 437.315821][ T5776] ? security_file_ioctl+0x7d/0xa0 [ 437.320817][ T5776] __x64_sys_ioctl+0xd4/0x110 [ 437.325302][ T5776] do_syscall_64+0xca/0x1c0 [ 437.329623][ T5776] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 437.402698][ T5778] FAULT_INJECTION: forcing a failure. [ 437.402698][ T5778] name failslab, interval 1, probability 0, space 0, times 0 [ 437.415257][ T5778] CPU: 1 PID: 5778 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 437.425288][ T5778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 437.435173][ T5778] Call Trace: [ 437.438315][ T5778] dump_stack+0x1d8/0x241 [ 437.442467][ T5778] ? panic+0x896/0x896 [ 437.446399][ T5778] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 437.452018][ T5778] ? simple_lookup+0xba/0xf0 [ 437.456444][ T5778] ? __lookup_slow+0x350/0x460 [ 437.461056][ T5778] should_fail+0x71f/0x880 [ 437.465298][ T5778] ? setup_fault_attr+0x3d0/0x3d0 [ 437.470155][ T5778] ? lookup_one_len+0x180/0x2c0 [ 437.474838][ T5778] ? new_inode_pseudo+0x78/0x210 [ 437.479611][ T5778] should_failslab+0x5/0x20 [ 437.483961][ T5778] kmem_cache_alloc+0x28/0x250 [ 437.488551][ T5778] new_inode_pseudo+0x78/0x210 [ 437.493153][ T5778] new_inode+0x25/0x1d0 [ 437.497146][ T5778] ? start_creating+0x15d/0x250 [ 437.501833][ T5778] __debugfs_create_file+0xb6/0x400 [ 437.506863][ T5778] ? debugfs_create_dir+0x2e7/0x380 [ 437.511899][ T5778] bdi_register_va+0x287/0x610 [ 437.516500][ T5778] bdi_register+0xd1/0x120 [ 437.520781][ T5778] ? __device_add_disk+0x551/0x1220 [ 437.525791][ T5778] ? bdi_register_va+0x610/0x610 [ 437.530560][ T5778] ? percpu_ref_resurrect+0x113/0x190 [ 437.535768][ T5778] bdi_register_owner+0x55/0xf0 [ 437.540459][ T5778] __device_add_disk+0x5d1/0x1220 [ 437.545323][ T5778] ? device_add_disk+0x30/0x30 [ 437.549912][ T5778] ? vsprintf+0x30/0x30 [ 437.553909][ T5778] ? __alloc_disk_node+0x459/0x5a0 [ 437.558861][ T5778] loop_add+0x573/0x740 [ 437.562849][ T5778] loop_control_ioctl+0x448/0x620 [ 437.567715][ T5778] ? loop_remove+0xa0/0xa0 [ 437.571962][ T5778] ? memset+0x1f/0x40 [ 437.575779][ T5778] ? fsnotify+0x1280/0x1340 [ 437.580119][ T5778] ? loop_remove+0xa0/0xa0 [ 437.584371][ T5778] do_vfs_ioctl+0x742/0x1720 [ 437.588801][ T5778] ? ioctl_preallocate+0x250/0x250 [ 437.593770][ T5778] ? __sb_end_write+0xc4/0x120 [ 437.598531][ T5778] ? vfs_write+0x41a/0x4e0 [ 437.602775][ T5778] ? check_preemption_disabled+0x153/0x320 [ 437.608422][ T5778] ? debug_smp_processor_id+0x20/0x20 [ 437.613626][ T5778] ? security_file_ioctl+0x7d/0xa0 [ 437.618587][ T5778] __x64_sys_ioctl+0xd4/0x110 [ 437.623088][ T5778] do_syscall_64+0xca/0x1c0 [ 437.627424][ T5778] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 437.633932][ T5778] debugfs: out of free dentries, can not create file 'stats' [ 437.683946][ T5782] FAULT_INJECTION: forcing a failure. [ 437.683946][ T5782] name failslab, interval 1, probability 0, space 0, times 0 [ 437.696474][ T5782] CPU: 0 PID: 5782 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 437.706487][ T5782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 437.716381][ T5782] Call Trace: [ 437.719604][ T5782] dump_stack+0x1d8/0x241 [ 437.723787][ T5782] ? panic+0x896/0x896 [ 437.727927][ T5782] ? check_preemption_disabled+0x9f/0x320 [ 437.733481][ T5782] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 437.739210][ T5782] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 437.744068][ T5782] ? debug_smp_processor_id+0x20/0x20 [ 437.749280][ T5782] ? __debugfs_create_file+0x367/0x400 [ 437.754595][ T5782] should_fail+0x71f/0x880 [ 437.758827][ T5782] ? bdi_register_va+0x47d/0x610 [ 437.763598][ T5782] ? setup_fault_attr+0x3d0/0x3d0 [ 437.768464][ T5782] ? bdi_register+0xd1/0x120 [ 437.772885][ T5782] ? __device_add_disk+0x551/0x1220 [ 437.777918][ T5782] ? kobj_map+0x65/0x5a0 [ 437.781996][ T5782] should_failslab+0x5/0x20 [ 437.786358][ T5782] __kmalloc+0x51/0x2e0 [ 437.790347][ T5782] kobj_map+0x65/0x5a0 [ 437.794236][ T5782] ? disk_check_events+0x600/0x600 [ 437.799179][ T5782] ? exact_match+0x20/0x20 [ 437.803440][ T5782] __device_add_disk+0x65a/0x1220 [ 437.808298][ T5782] ? device_add_disk+0x30/0x30 [ 437.812897][ T5782] ? vsprintf+0x30/0x30 [ 437.816889][ T5782] ? __alloc_disk_node+0x459/0x5a0 [ 437.821835][ T5782] loop_add+0x573/0x740 [ 437.825828][ T5782] loop_control_ioctl+0x448/0x620 [ 437.830791][ T5782] ? loop_remove+0xa0/0xa0 [ 437.835054][ T5782] ? memset+0x1f/0x40 [ 437.838871][ T5782] ? fsnotify+0x1280/0x1340 [ 437.843223][ T5782] ? loop_remove+0xa0/0xa0 [ 437.847472][ T5782] do_vfs_ioctl+0x742/0x1720 [ 437.851889][ T5782] ? ioctl_preallocate+0x250/0x250 [ 437.858842][ T5782] ? __sb_end_write+0xc4/0x120 [ 437.863443][ T5782] ? vfs_write+0x41a/0x4e0 [ 437.867687][ T5782] ? check_preemption_disabled+0x153/0x320 [ 437.873334][ T5782] ? debug_smp_processor_id+0x20/0x20 [ 437.878545][ T5782] ? security_file_ioctl+0x7d/0xa0 [ 437.883485][ T5782] __x64_sys_ioctl+0xd4/0x110 [ 437.887999][ T5782] do_syscall_64+0xca/0x1c0 [ 437.892334][ T5782] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 437.949493][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 438.013273][ T5786] FAULT_INJECTION: forcing a failure. [ 438.013273][ T5786] name failslab, interval 1, probability 0, space 0, times 0 [ 438.025796][ T5786] CPU: 0 PID: 5786 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 438.035721][ T5786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 438.045614][ T5786] Call Trace: [ 438.048752][ T5786] dump_stack+0x1d8/0x241 [ 438.052911][ T5786] ? panic+0x896/0x896 [ 438.056815][ T5786] ? check_preemption_disabled+0x9f/0x320 [ 438.062373][ T5786] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 438.068011][ T5786] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 438.072879][ T5786] ? debug_smp_processor_id+0x20/0x20 [ 438.078086][ T5786] ? __debugfs_create_file+0x367/0x400 [ 438.083381][ T5786] should_fail+0x71f/0x880 [ 438.087629][ T5786] ? bdi_register_va+0x47d/0x610 [ 438.092423][ T5786] ? setup_fault_attr+0x3d0/0x3d0 [ 438.097263][ T5786] ? bdi_register+0xd1/0x120 [ 438.101715][ T5786] ? __device_add_disk+0x551/0x1220 [ 438.106826][ T5786] ? kobj_map+0x65/0x5a0 [ 438.110902][ T5786] should_failslab+0x5/0x20 [ 438.115245][ T5786] __kmalloc+0x51/0x2e0 [ 438.119253][ T5786] kobj_map+0x65/0x5a0 [ 438.123143][ T5786] ? disk_check_events+0x600/0x600 [ 438.128087][ T5786] ? exact_match+0x20/0x20 [ 438.132340][ T5786] __device_add_disk+0x65a/0x1220 [ 438.137311][ T5786] ? device_add_disk+0x30/0x30 [ 438.141908][ T5786] ? vsprintf+0x30/0x30 [ 438.145905][ T5786] ? __alloc_disk_node+0x459/0x5a0 [ 438.150847][ T5786] loop_add+0x573/0x740 [ 438.154842][ T5786] loop_control_ioctl+0x448/0x620 [ 438.159700][ T5786] ? loop_remove+0xa0/0xa0 [ 438.163955][ T5786] ? memset+0x1f/0x40 [ 438.167778][ T5786] ? fsnotify+0x1280/0x1340 [ 438.172109][ T5786] ? loop_remove+0xa0/0xa0 [ 438.176364][ T5786] do_vfs_ioctl+0x742/0x1720 [ 438.180793][ T5786] ? ioctl_preallocate+0x250/0x250 [ 438.185917][ T5786] ? __sb_end_write+0xc4/0x120 [ 438.190596][ T5786] ? vfs_write+0x41a/0x4e0 [ 438.194854][ T5786] ? check_preemption_disabled+0x153/0x320 [ 438.200513][ T5786] ? debug_smp_processor_id+0x20/0x20 [ 438.205717][ T5786] ? security_file_ioctl+0x7d/0xa0 [ 438.210662][ T5786] __x64_sys_ioctl+0xd4/0x110 [ 438.215168][ T5786] do_syscall_64+0xca/0x1c0 [ 438.219506][ T5786] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 438.302940][ T5788] FAULT_INJECTION: forcing a failure. [ 438.302940][ T5788] name failslab, interval 1, probability 0, space 0, times 0 [ 438.315466][ T5788] CPU: 0 PID: 5788 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 438.325399][ T5788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 438.335305][ T5788] Call Trace: [ 438.338429][ T5788] dump_stack+0x1d8/0x241 [ 438.342600][ T5788] ? panic+0x896/0x896 [ 438.346503][ T5788] ? do_vfs_ioctl+0x742/0x1720 [ 438.351091][ T5788] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 438.356819][ T5788] should_fail+0x71f/0x880 [ 438.361076][ T5788] ? setup_fault_attr+0x3d0/0x3d0 [ 438.365948][ T5788] ? make_kgid+0x1f2/0x6f0 [ 438.370187][ T5788] ? security_inode_alloc+0x24/0x110 [ 438.375407][ T5788] should_failslab+0x5/0x20 [ 438.379744][ T5788] kmem_cache_alloc+0x28/0x250 [ 438.384348][ T5788] security_inode_alloc+0x24/0x110 [ 438.389291][ T5788] inode_init_always+0x655/0x8a0 [ 438.394258][ T5788] new_inode_pseudo+0x8f/0x210 [ 438.398859][ T5788] new_inode+0x25/0x1d0 [ 438.402853][ T5788] ? start_creating+0x15d/0x250 [ 438.407627][ T5788] __debugfs_create_file+0xb6/0x400 [ 438.412668][ T5788] ? debugfs_create_dir+0x2e7/0x380 [ 438.417706][ T5788] bdi_register_va+0x287/0x610 [ 438.422297][ T5788] bdi_register+0xd1/0x120 [ 438.426555][ T5788] ? __device_add_disk+0x551/0x1220 [ 438.431586][ T5788] ? bdi_register_va+0x610/0x610 [ 438.436360][ T5788] ? percpu_ref_resurrect+0x113/0x190 [ 438.441567][ T5788] bdi_register_owner+0x55/0xf0 [ 438.446259][ T5788] __device_add_disk+0x5d1/0x1220 [ 438.451111][ T5788] ? device_add_disk+0x30/0x30 [ 438.455710][ T5788] ? vsprintf+0x30/0x30 [ 438.459704][ T5788] ? __alloc_disk_node+0x459/0x5a0 [ 438.464653][ T5788] loop_add+0x573/0x740 [ 438.468666][ T5788] loop_control_ioctl+0x448/0x620 [ 438.473503][ T5788] ? loop_remove+0xa0/0xa0 [ 438.477757][ T5788] ? memset+0x1f/0x40 [ 438.481574][ T5788] ? fsnotify+0x1280/0x1340 [ 438.485914][ T5788] ? loop_remove+0xa0/0xa0 [ 438.490174][ T5788] do_vfs_ioctl+0x742/0x1720 [ 438.494594][ T5788] ? ioctl_preallocate+0x250/0x250 [ 438.499574][ T5788] ? __sb_end_write+0xc4/0x120 [ 438.504141][ T5788] ? vfs_write+0x41a/0x4e0 [ 438.508397][ T5788] ? check_preemption_disabled+0x153/0x320 [ 438.514045][ T5788] ? debug_smp_processor_id+0x20/0x20 [ 438.519248][ T5788] ? security_file_ioctl+0x7d/0xa0 [ 438.524192][ T5788] __x64_sys_ioctl+0xd4/0x110 [ 438.528704][ T5788] do_syscall_64+0xca/0x1c0 [ 438.533048][ T5788] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 438.538911][ T5788] debugfs: out of free dentries, can not create file 'stats' [ 438.603863][ T5791] FAULT_INJECTION: forcing a failure. [ 438.603863][ T5791] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 438.616944][ T5791] CPU: 1 PID: 5791 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 438.627206][ T5791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 438.637097][ T5791] Call Trace: [ 438.640231][ T5791] dump_stack+0x1d8/0x241 [ 438.644474][ T5791] ? panic+0x896/0x896 [ 438.648500][ T5791] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 438.654367][ T5791] ? stack_trace_save+0x118/0x1c0 [ 438.659223][ T5791] ? stack_trace_snprint+0x170/0x170 [ 438.664341][ T5791] should_fail+0x71f/0x880 [ 438.668596][ T5791] ? setup_fault_attr+0x3d0/0x3d0 [ 438.673548][ T5791] ? __kasan_kmalloc+0x1d9/0x210 [ 438.678318][ T5791] ? remove_wait_queue+0x120/0x120 [ 438.683262][ T5791] ? __kasan_kmalloc+0x171/0x210 [ 438.688034][ T5791] __alloc_pages_nodemask+0x1b4/0x840 [ 438.693257][ T5791] ? __device_add_disk+0x5d1/0x1220 [ 438.698271][ T5791] ? loop_add+0x573/0x740 [ 438.702441][ T5791] ? loop_control_ioctl+0x448/0x620 [ 438.707486][ T5791] ? do_syscall_64+0xca/0x1c0 [ 438.712092][ T5791] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 438.717454][ T5791] ? lockref_get+0x184/0x220 [ 438.722008][ T5791] __get_free_pages+0xa/0x30 [ 438.726401][ T5791] selinux_genfs_get_sid+0x54/0x260 [ 438.731430][ T5791] inode_doinit_with_dentry+0x892/0x1050 [ 438.736900][ T5791] ? sb_finish_set_opts+0x770/0x770 [ 438.741931][ T5791] ? current_time+0x1af/0x2f0 [ 438.746440][ T5791] ? atime_needs_update+0x590/0x590 [ 438.751475][ T5791] security_d_instantiate+0x97/0xf0 [ 438.756514][ T5791] d_instantiate+0x51/0x90 [ 438.760763][ T5791] __debugfs_create_file+0x257/0x400 [ 438.765890][ T5791] bdi_register_va+0x287/0x610 [ 438.770485][ T5791] bdi_register+0xd1/0x120 [ 438.774738][ T5791] ? __device_add_disk+0x551/0x1220 [ 438.779776][ T5791] ? bdi_register_va+0x610/0x610 [ 438.784751][ T5791] ? percpu_ref_resurrect+0x113/0x190 [ 438.789931][ T5791] bdi_register_owner+0x55/0xf0 [ 438.795055][ T5791] __device_add_disk+0x5d1/0x1220 [ 438.799909][ T5791] ? device_add_disk+0x30/0x30 [ 438.804508][ T5791] ? vsprintf+0x30/0x30 [ 438.808505][ T5791] ? __alloc_disk_node+0x459/0x5a0 [ 438.813455][ T5791] loop_add+0x573/0x740 [ 438.817788][ T5791] loop_control_ioctl+0x448/0x620 [ 438.822648][ T5791] ? loop_remove+0xa0/0xa0 [ 438.826898][ T5791] ? memset+0x1f/0x40 [ 438.830724][ T5791] ? fsnotify+0x1280/0x1340 [ 438.835057][ T5791] ? loop_remove+0xa0/0xa0 [ 438.839313][ T5791] do_vfs_ioctl+0x742/0x1720 [ 438.843744][ T5791] ? ioctl_preallocate+0x250/0x250 [ 438.848712][ T5791] ? __sb_end_write+0xc4/0x120 [ 438.853287][ T5791] ? vfs_write+0x41a/0x4e0 [ 438.857539][ T5791] ? check_preemption_disabled+0x153/0x320 [ 438.863181][ T5791] ? debug_smp_processor_id+0x20/0x20 [ 438.868390][ T5791] ? security_file_ioctl+0x7d/0xa0 [ 438.873335][ T5791] __x64_sys_ioctl+0xd4/0x110 [ 438.877874][ T5791] do_syscall_64+0xca/0x1c0 [ 438.882188][ T5791] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 438.934304][ T5794] FAULT_INJECTION: forcing a failure. [ 438.934304][ T5794] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 438.947420][ T5794] CPU: 1 PID: 5794 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 438.957371][ T5794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 438.967253][ T5794] Call Trace: [ 438.970394][ T5794] dump_stack+0x1d8/0x241 [ 438.974573][ T5794] ? panic+0x896/0x896 [ 438.978454][ T5794] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 438.984098][ T5794] ? stack_trace_save+0x118/0x1c0 [ 438.988959][ T5794] ? stack_trace_snprint+0x170/0x170 [ 438.994079][ T5794] should_fail+0x71f/0x880 [ 438.998341][ T5794] ? setup_fault_attr+0x3d0/0x3d0 [ 439.003188][ T5794] ? __kasan_kmalloc+0x1d9/0x210 [ 439.008051][ T5794] ? remove_wait_queue+0x120/0x120 [ 439.013083][ T5794] ? __kasan_kmalloc+0x171/0x210 [ 439.017871][ T5794] __alloc_pages_nodemask+0x1b4/0x840 [ 439.023157][ T5794] ? __device_add_disk+0x5d1/0x1220 [ 439.028196][ T5794] ? loop_add+0x573/0x740 [ 439.032452][ T5794] ? loop_control_ioctl+0x448/0x620 [ 439.037483][ T5794] ? do_syscall_64+0xca/0x1c0 [ 439.041999][ T5794] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 439.047374][ T5794] ? lockref_get+0x184/0x220 [ 439.051888][ T5794] __get_free_pages+0xa/0x30 [ 439.056317][ T5794] selinux_genfs_get_sid+0x54/0x260 [ 439.061349][ T5794] inode_doinit_with_dentry+0x892/0x1050 [ 439.066990][ T5794] ? sb_finish_set_opts+0x770/0x770 [ 439.072023][ T5794] ? current_time+0x1af/0x2f0 [ 439.076535][ T5794] ? atime_needs_update+0x590/0x590 [ 439.081589][ T5794] security_d_instantiate+0x97/0xf0 [ 439.086616][ T5794] d_instantiate+0x51/0x90 [ 439.090865][ T5794] __debugfs_create_file+0x257/0x400 [ 439.095985][ T5794] bdi_register_va+0x287/0x610 [ 439.100580][ T5794] bdi_register+0xd1/0x120 [ 439.104840][ T5794] ? __device_add_disk+0x551/0x1220 [ 439.109863][ T5794] ? bdi_register_va+0x610/0x610 [ 439.114666][ T5794] ? percpu_ref_resurrect+0x113/0x190 [ 439.119848][ T5794] bdi_register_owner+0x55/0xf0 [ 439.124659][ T5794] __device_add_disk+0x5d1/0x1220 [ 439.129510][ T5794] ? device_add_disk+0x30/0x30 [ 439.134118][ T5794] ? vsprintf+0x30/0x30 [ 439.138193][ T5794] ? __alloc_disk_node+0x459/0x5a0 [ 439.143139][ T5794] loop_add+0x573/0x740 [ 439.147130][ T5794] loop_control_ioctl+0x448/0x620 [ 439.151989][ T5794] ? loop_remove+0xa0/0xa0 [ 439.156241][ T5794] ? memset+0x1f/0x40 [ 439.160059][ T5794] ? fsnotify+0x1280/0x1340 [ 439.164396][ T5794] ? loop_remove+0xa0/0xa0 [ 439.168674][ T5794] do_vfs_ioctl+0x742/0x1720 [ 439.173077][ T5794] ? ioctl_preallocate+0x250/0x250 [ 439.178022][ T5794] ? __sb_end_write+0xc4/0x120 [ 439.182633][ T5794] ? vfs_write+0x41a/0x4e0 [ 439.186878][ T5794] ? check_preemption_disabled+0x153/0x320 [ 439.192533][ T5794] ? debug_smp_processor_id+0x20/0x20 [ 439.197727][ T5794] ? security_file_ioctl+0x7d/0xa0 [ 439.202678][ T5794] __x64_sys_ioctl+0xd4/0x110 [ 439.207317][ T5794] do_syscall_64+0xca/0x1c0 [ 439.211662][ T5794] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 439.273717][ T5796] FAULT_INJECTION: forcing a failure. [ 439.273717][ T5796] name failslab, interval 1, probability 0, space 0, times 0 [ 439.286137][ T5796] CPU: 0 PID: 5796 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 439.296167][ T5796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 439.306062][ T5796] Call Trace: [ 439.309197][ T5796] dump_stack+0x1d8/0x241 [ 439.313356][ T5796] ? panic+0x896/0x896 [ 439.317267][ T5796] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 439.322902][ T5796] ? simple_lookup+0xba/0xf0 [ 439.327336][ T5796] ? __lookup_slow+0x350/0x460 [ 439.331954][ T5796] should_fail+0x71f/0x880 [ 439.336186][ T5796] ? setup_fault_attr+0x3d0/0x3d0 [ 439.341045][ T5796] ? lookup_one_len+0x180/0x2c0 [ 439.345727][ T5796] ? new_inode_pseudo+0x78/0x210 [ 439.350682][ T5796] should_failslab+0x5/0x20 [ 439.355022][ T5796] kmem_cache_alloc+0x28/0x250 [ 439.359618][ T5796] new_inode_pseudo+0x78/0x210 [ 439.364218][ T5796] new_inode+0x25/0x1d0 [ 439.368216][ T5796] ? start_creating+0x15d/0x250 [ 439.372896][ T5796] __debugfs_create_file+0xb6/0x400 [ 439.377928][ T5796] ? debugfs_create_dir+0x2e7/0x380 [ 439.382985][ T5796] bdi_register_va+0x287/0x610 [ 439.387572][ T5796] bdi_register+0xd1/0x120 [ 439.391820][ T5796] ? __device_add_disk+0x551/0x1220 [ 439.396851][ T5796] ? bdi_register_va+0x610/0x610 [ 439.401627][ T5796] ? percpu_ref_resurrect+0x113/0x190 [ 439.406833][ T5796] bdi_register_owner+0x55/0xf0 [ 439.411520][ T5796] __device_add_disk+0x5d1/0x1220 [ 439.416398][ T5796] ? device_add_disk+0x30/0x30 [ 439.420978][ T5796] ? vsprintf+0x30/0x30 [ 439.424970][ T5796] ? __alloc_disk_node+0x459/0x5a0 [ 439.429922][ T5796] loop_add+0x573/0x740 [ 439.433911][ T5796] loop_control_ioctl+0x448/0x620 [ 439.438778][ T5796] ? loop_remove+0xa0/0xa0 [ 439.443025][ T5796] ? memset+0x1f/0x40 [ 439.446842][ T5796] ? fsnotify+0x1280/0x1340 [ 439.451182][ T5796] ? loop_remove+0xa0/0xa0 [ 439.455435][ T5796] do_vfs_ioctl+0x742/0x1720 [ 439.459864][ T5796] ? ioctl_preallocate+0x250/0x250 [ 439.464897][ T5796] ? __sb_end_write+0xc4/0x120 [ 439.469499][ T5796] ? vfs_write+0x41a/0x4e0 [ 439.473751][ T5796] ? check_preemption_disabled+0x153/0x320 [ 439.479406][ T5796] ? debug_smp_processor_id+0x20/0x20 [ 439.484599][ T5796] ? security_file_ioctl+0x7d/0xa0 [ 439.489548][ T5796] __x64_sys_ioctl+0xd4/0x110 [ 439.494063][ T5796] do_syscall_64+0xca/0x1c0 [ 439.498400][ T5796] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 439.504187][ T5796] debugfs: out of free dentries, can not create file 'stats' [ 439.553792][ T5799] FAULT_INJECTION: forcing a failure. [ 439.553792][ T5799] name failslab, interval 1, probability 0, space 0, times 0 [ 439.566377][ T5799] CPU: 0 PID: 5799 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 439.576412][ T5799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 439.586300][ T5799] Call Trace: [ 439.589434][ T5799] dump_stack+0x1d8/0x241 [ 439.593607][ T5799] ? panic+0x896/0x896 [ 439.597514][ T5799] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 439.603140][ T5799] ? simple_lookup+0xba/0xf0 [ 439.607664][ T5799] ? __lookup_slow+0x350/0x460 [ 439.612282][ T5799] should_fail+0x71f/0x880 [ 439.616534][ T5799] ? setup_fault_attr+0x3d0/0x3d0 [ 439.621401][ T5799] ? lookup_one_len+0x180/0x2c0 [ 439.626059][ T5799] ? new_inode_pseudo+0x78/0x210 [ 439.630835][ T5799] should_failslab+0x5/0x20 [ 439.635188][ T5799] kmem_cache_alloc+0x28/0x250 [ 439.639797][ T5799] new_inode_pseudo+0x78/0x210 [ 439.644379][ T5799] new_inode+0x25/0x1d0 [ 439.648370][ T5799] ? start_creating+0x15d/0x250 [ 439.653053][ T5799] __debugfs_create_file+0xb6/0x400 [ 439.658088][ T5799] ? debugfs_create_dir+0x2e7/0x380 [ 439.663123][ T5799] bdi_register_va+0x287/0x610 [ 439.667722][ T5799] bdi_register+0xd1/0x120 [ 439.671975][ T5799] ? __device_add_disk+0x551/0x1220 [ 439.677008][ T5799] ? bdi_register_va+0x610/0x610 [ 439.681781][ T5799] ? percpu_ref_resurrect+0x113/0x190 [ 439.686996][ T5799] bdi_register_owner+0x55/0xf0 [ 439.691676][ T5799] __device_add_disk+0x5d1/0x1220 [ 439.696885][ T5799] ? device_add_disk+0x30/0x30 [ 439.701485][ T5799] ? vsprintf+0x30/0x30 [ 439.705476][ T5799] ? __alloc_disk_node+0x459/0x5a0 [ 439.710446][ T5799] loop_add+0x573/0x740 [ 439.714541][ T5799] loop_control_ioctl+0x448/0x620 [ 439.719412][ T5799] ? loop_remove+0xa0/0xa0 [ 439.723643][ T5799] ? memset+0x1f/0x40 [ 439.727475][ T5799] ? fsnotify+0x1280/0x1340 [ 439.731798][ T5799] ? loop_remove+0xa0/0xa0 [ 439.736050][ T5799] do_vfs_ioctl+0x742/0x1720 [ 439.740477][ T5799] ? ioctl_preallocate+0x250/0x250 [ 439.745420][ T5799] ? __sb_end_write+0xc4/0x120 [ 439.750019][ T5799] ? vfs_write+0x41a/0x4e0 [ 439.754276][ T5799] ? check_preemption_disabled+0x153/0x320 [ 439.759919][ T5799] ? debug_smp_processor_id+0x20/0x20 [ 439.765124][ T5799] ? security_file_ioctl+0x7d/0xa0 [ 439.770070][ T5799] __x64_sys_ioctl+0xd4/0x110 [ 439.774584][ T5799] do_syscall_64+0xca/0x1c0 [ 439.778926][ T5799] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 439.785534][ T5799] debugfs: out of free dentries, can not create file 'stats' [ 439.833554][ T5802] FAULT_INJECTION: forcing a failure. [ 439.833554][ T5802] name failslab, interval 1, probability 0, space 0, times 0 [ 439.846082][ T5802] CPU: 0 PID: 5802 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 439.856055][ T5802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 439.865944][ T5802] Call Trace: [ 439.869067][ T5802] dump_stack+0x1d8/0x241 [ 439.873227][ T5802] ? panic+0x896/0x896 [ 439.877135][ T5802] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 439.882781][ T5802] ? simple_lookup+0xba/0xf0 [ 439.887206][ T5802] ? __lookup_slow+0x350/0x460 [ 439.891799][ T5802] should_fail+0x71f/0x880 [ 439.896053][ T5802] ? setup_fault_attr+0x3d0/0x3d0 [ 439.900919][ T5802] ? lookup_one_len+0x180/0x2c0 [ 439.905604][ T5802] ? new_inode_pseudo+0x78/0x210 [ 439.910375][ T5802] should_failslab+0x5/0x20 [ 439.914718][ T5802] kmem_cache_alloc+0x28/0x250 [ 439.919329][ T5802] new_inode_pseudo+0x78/0x210 [ 439.923929][ T5802] new_inode+0x25/0x1d0 [ 439.927914][ T5802] ? start_creating+0x15d/0x250 [ 439.932620][ T5802] __debugfs_create_file+0xb6/0x400 [ 439.937641][ T5802] ? debugfs_create_dir+0x2e7/0x380 [ 439.942760][ T5802] bdi_register_va+0x287/0x610 [ 439.947442][ T5802] bdi_register+0xd1/0x120 [ 439.951699][ T5802] ? __device_add_disk+0x551/0x1220 [ 439.956747][ T5802] ? bdi_register_va+0x610/0x610 [ 439.961498][ T5802] ? percpu_ref_resurrect+0x113/0x190 [ 439.966705][ T5802] bdi_register_owner+0x55/0xf0 [ 439.971483][ T5802] __device_add_disk+0x5d1/0x1220 [ 439.976339][ T5802] ? device_add_disk+0x30/0x30 [ 439.980939][ T5802] ? vsprintf+0x30/0x30 [ 439.985016][ T5802] ? __alloc_disk_node+0x459/0x5a0 [ 439.989963][ T5802] loop_add+0x573/0x740 [ 439.993955][ T5802] loop_control_ioctl+0x448/0x620 [ 439.998835][ T5802] ? loop_remove+0xa0/0xa0 [ 440.003070][ T5802] ? memset+0x1f/0x40 [ 440.007001][ T5802] ? fsnotify+0x1280/0x1340 [ 440.011322][ T5802] ? loop_remove+0xa0/0xa0 [ 440.015576][ T5802] do_vfs_ioctl+0x742/0x1720 [ 440.020003][ T5802] ? ioctl_preallocate+0x250/0x250 [ 440.024943][ T5802] ? __sb_end_write+0xc4/0x120 [ 440.029568][ T5802] ? vfs_write+0x41a/0x4e0 [ 440.033795][ T5802] ? check_preemption_disabled+0x153/0x320 [ 440.039447][ T5802] ? debug_smp_processor_id+0x20/0x20 [ 440.044646][ T5802] ? security_file_ioctl+0x7d/0xa0 [ 440.049604][ T5802] __x64_sys_ioctl+0xd4/0x110 [ 440.054117][ T5802] do_syscall_64+0xca/0x1c0 [ 440.058473][ T5802] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 440.065409][ T5802] debugfs: out of free dentries, can not create file 'stats' [ 440.123492][ T5804] FAULT_INJECTION: forcing a failure. [ 440.123492][ T5804] name failslab, interval 1, probability 0, space 0, times 0 [ 440.136002][ T5804] CPU: 0 PID: 5804 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 440.145945][ T5804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 440.155845][ T5804] Call Trace: [ 440.159076][ T5804] dump_stack+0x1d8/0x241 [ 440.163232][ T5804] ? panic+0x896/0x896 [ 440.167126][ T5804] ? do_vfs_ioctl+0x742/0x1720 [ 440.171726][ T5804] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 440.177469][ T5804] should_fail+0x71f/0x880 [ 440.181722][ T5804] ? setup_fault_attr+0x3d0/0x3d0 [ 440.187189][ T5804] ? make_kgid+0x1f2/0x6f0 [ 440.191446][ T5804] ? security_inode_alloc+0x24/0x110 [ 440.196694][ T5804] should_failslab+0x5/0x20 [ 440.201013][ T5804] kmem_cache_alloc+0x28/0x250 [ 440.205718][ T5804] security_inode_alloc+0x24/0x110 [ 440.210648][ T5804] inode_init_always+0x655/0x8a0 [ 440.215422][ T5804] new_inode_pseudo+0x8f/0x210 [ 440.220188][ T5804] new_inode+0x25/0x1d0 [ 440.224188][ T5804] ? start_creating+0x15d/0x250 [ 440.228988][ T5804] __debugfs_create_file+0xb6/0x400 [ 440.234114][ T5804] ? debugfs_create_dir+0x2e7/0x380 [ 440.239220][ T5804] bdi_register_va+0x287/0x610 [ 440.243816][ T5804] bdi_register+0xd1/0x120 [ 440.248070][ T5804] ? __device_add_disk+0x551/0x1220 [ 440.253104][ T5804] ? bdi_register_va+0x610/0x610 [ 440.257879][ T5804] ? percpu_ref_resurrect+0x113/0x190 [ 440.263089][ T5804] bdi_register_owner+0x55/0xf0 [ 440.267774][ T5804] __device_add_disk+0x5d1/0x1220 [ 440.272631][ T5804] ? device_add_disk+0x30/0x30 [ 440.277239][ T5804] ? vsprintf+0x30/0x30 [ 440.281222][ T5804] ? __alloc_disk_node+0x459/0x5a0 [ 440.286352][ T5804] loop_add+0x573/0x740 [ 440.290342][ T5804] loop_control_ioctl+0x448/0x620 [ 440.295199][ T5804] ? loop_remove+0xa0/0xa0 [ 440.299456][ T5804] ? memset+0x1f/0x40 [ 440.303275][ T5804] ? fsnotify+0x1280/0x1340 [ 440.307608][ T5804] ? loop_remove+0xa0/0xa0 [ 440.311862][ T5804] do_vfs_ioctl+0x742/0x1720 [ 440.316464][ T5804] ? ioctl_preallocate+0x250/0x250 [ 440.321545][ T5804] ? __sb_end_write+0xc4/0x120 [ 440.326099][ T5804] ? vfs_write+0x41a/0x4e0 [ 440.330350][ T5804] ? check_preemption_disabled+0x153/0x320 [ 440.336100][ T5804] ? debug_smp_processor_id+0x20/0x20 [ 440.341299][ T5804] ? security_file_ioctl+0x7d/0xa0 [ 440.346243][ T5804] __x64_sys_ioctl+0xd4/0x110 [ 440.350761][ T5804] do_syscall_64+0xca/0x1c0 [ 440.355100][ T5804] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 440.362660][ T5804] debugfs: out of free dentries, can not create file 'stats' [ 440.433171][ T5807] FAULT_INJECTION: forcing a failure. [ 440.433171][ T5807] name failslab, interval 1, probability 0, space 0, times 0 [ 440.445780][ T5807] CPU: 1 PID: 5807 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 440.455800][ T5807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 440.465690][ T5807] Call Trace: [ 440.468830][ T5807] dump_stack+0x1d8/0x241 [ 440.472993][ T5807] ? panic+0x896/0x896 [ 440.476891][ T5807] ? check_preemption_disabled+0x9f/0x320 [ 440.482445][ T5807] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 440.488090][ T5807] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 440.492949][ T5807] ? debug_smp_processor_id+0x20/0x20 [ 440.498159][ T5807] ? __debugfs_create_file+0x367/0x400 [ 440.503463][ T5807] should_fail+0x71f/0x880 [ 440.507707][ T5807] ? bdi_register_va+0x47d/0x610 [ 440.512477][ T5807] ? setup_fault_attr+0x3d0/0x3d0 [ 440.517336][ T5807] ? bdi_register+0xd1/0x120 [ 440.521767][ T5807] ? __device_add_disk+0x551/0x1220 [ 440.526805][ T5807] ? kobj_map+0x65/0x5a0 [ 440.530875][ T5807] should_failslab+0x5/0x20 [ 440.535214][ T5807] __kmalloc+0x51/0x2e0 [ 440.539209][ T5807] kobj_map+0x65/0x5a0 [ 440.543120][ T5807] ? disk_check_events+0x600/0x600 [ 440.548064][ T5807] ? exact_match+0x20/0x20 [ 440.552317][ T5807] __device_add_disk+0x65a/0x1220 [ 440.557174][ T5807] ? device_add_disk+0x30/0x30 [ 440.561780][ T5807] ? vsprintf+0x30/0x30 [ 440.565770][ T5807] ? __alloc_disk_node+0x459/0x5a0 [ 440.570716][ T5807] loop_add+0x573/0x740 [ 440.574713][ T5807] loop_control_ioctl+0x448/0x620 [ 440.579568][ T5807] ? loop_remove+0xa0/0xa0 [ 440.583908][ T5807] ? memset+0x1f/0x40 [ 440.587732][ T5807] ? fsnotify+0x1280/0x1340 [ 440.592072][ T5807] ? loop_remove+0xa0/0xa0 [ 440.596326][ T5807] do_vfs_ioctl+0x742/0x1720 [ 440.600758][ T5807] ? ioctl_preallocate+0x250/0x250 [ 440.605702][ T5807] ? __sb_end_write+0xc4/0x120 [ 440.610299][ T5807] ? vfs_write+0x41a/0x4e0 [ 440.614640][ T5807] ? check_preemption_disabled+0x153/0x320 [ 440.620293][ T5807] ? debug_smp_processor_id+0x20/0x20 [ 440.625492][ T5807] ? security_file_ioctl+0x7d/0xa0 [ 440.630441][ T5807] __x64_sys_ioctl+0xd4/0x110 [ 440.634952][ T5807] do_syscall_64+0xca/0x1c0 [ 440.639290][ T5807] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 440.743233][ T5810] FAULT_INJECTION: forcing a failure. [ 440.743233][ T5810] name failslab, interval 1, probability 0, space 0, times 0 [ 440.755725][ T5810] CPU: 0 PID: 5810 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 440.765771][ T5810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 440.775674][ T5810] Call Trace: [ 440.778811][ T5810] dump_stack+0x1d8/0x241 [ 440.782969][ T5810] ? panic+0x896/0x896 [ 440.786867][ T5810] ? do_vfs_ioctl+0x742/0x1720 [ 440.791467][ T5810] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 440.797107][ T5810] should_fail+0x71f/0x880 [ 440.801360][ T5810] ? setup_fault_attr+0x3d0/0x3d0 [ 440.806234][ T5810] ? make_kgid+0x1f2/0x6f0 [ 440.810478][ T5810] ? security_inode_alloc+0x24/0x110 [ 440.815601][ T5810] should_failslab+0x5/0x20 [ 440.819986][ T5810] kmem_cache_alloc+0x28/0x250 [ 440.824552][ T5810] security_inode_alloc+0x24/0x110 [ 440.829483][ T5810] inode_init_always+0x655/0x8a0 [ 440.834271][ T5810] new_inode_pseudo+0x8f/0x210 [ 440.838853][ T5810] new_inode+0x25/0x1d0 [ 440.842937][ T5810] ? start_creating+0x15d/0x250 [ 440.847622][ T5810] __debugfs_create_file+0xb6/0x400 [ 440.852666][ T5810] ? debugfs_create_dir+0x2e7/0x380 [ 440.857691][ T5810] bdi_register_va+0x287/0x610 [ 440.862293][ T5810] bdi_register+0xd1/0x120 [ 440.866548][ T5810] ? __device_add_disk+0x551/0x1220 [ 440.871585][ T5810] ? bdi_register_va+0x610/0x610 [ 440.876349][ T5810] ? percpu_ref_resurrect+0x113/0x190 [ 440.881555][ T5810] bdi_register_owner+0x55/0xf0 [ 440.886245][ T5810] __device_add_disk+0x5d1/0x1220 [ 440.891108][ T5810] ? device_add_disk+0x30/0x30 [ 440.895702][ T5810] ? vsprintf+0x30/0x30 [ 440.899696][ T5810] ? __alloc_disk_node+0x459/0x5a0 [ 440.904649][ T5810] loop_add+0x573/0x740 [ 440.908635][ T5810] loop_control_ioctl+0x448/0x620 [ 440.913523][ T5810] ? loop_remove+0xa0/0xa0 [ 440.917747][ T5810] ? memset+0x1f/0x40 [ 440.921567][ T5810] ? fsnotify+0x1280/0x1340 [ 440.925905][ T5810] ? loop_remove+0xa0/0xa0 [ 440.930161][ T5810] do_vfs_ioctl+0x742/0x1720 [ 440.934586][ T5810] ? ioctl_preallocate+0x250/0x250 [ 440.939539][ T5810] ? __sb_end_write+0xc4/0x120 [ 440.944134][ T5810] ? vfs_write+0x41a/0x4e0 [ 440.948386][ T5810] ? check_preemption_disabled+0x153/0x320 [ 440.954027][ T5810] ? debug_smp_processor_id+0x20/0x20 [ 440.959236][ T5810] ? security_file_ioctl+0x7d/0xa0 [ 440.964281][ T5810] __x64_sys_ioctl+0xd4/0x110 [ 440.968797][ T5810] do_syscall_64+0xca/0x1c0 [ 440.973136][ T5810] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 440.979000][ T5810] debugfs: out of free dentries, can not create file 'stats' [ 441.042832][ T5813] FAULT_INJECTION: forcing a failure. [ 441.042832][ T5813] name failslab, interval 1, probability 0, space 0, times 0 [ 441.055689][ T5813] CPU: 0 PID: 5813 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 441.065645][ T5813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 441.075553][ T5813] Call Trace: [ 441.078705][ T5813] dump_stack+0x1d8/0x241 [ 441.082835][ T5813] ? panic+0x896/0x896 [ 441.086746][ T5813] ? do_vfs_ioctl+0x742/0x1720 [ 441.091347][ T5813] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 441.096982][ T5813] should_fail+0x71f/0x880 [ 441.101244][ T5813] ? setup_fault_attr+0x3d0/0x3d0 [ 441.106105][ T5813] ? make_kgid+0x1f2/0x6f0 [ 441.110537][ T5813] ? security_inode_alloc+0x24/0x110 [ 441.115654][ T5813] should_failslab+0x5/0x20 [ 441.119996][ T5813] kmem_cache_alloc+0x28/0x250 [ 441.124592][ T5813] security_inode_alloc+0x24/0x110 [ 441.129533][ T5813] inode_init_always+0x655/0x8a0 [ 441.134312][ T5813] new_inode_pseudo+0x8f/0x210 [ 441.138922][ T5813] new_inode+0x25/0x1d0 [ 441.142895][ T5813] ? start_creating+0x15d/0x250 [ 441.147584][ T5813] __debugfs_create_file+0xb6/0x400 [ 441.152618][ T5813] ? debugfs_create_dir+0x2e7/0x380 [ 441.157651][ T5813] bdi_register_va+0x287/0x610 [ 441.162257][ T5813] bdi_register+0xd1/0x120 [ 441.166595][ T5813] ? __device_add_disk+0x551/0x1220 [ 441.171796][ T5813] ? bdi_register_va+0x610/0x610 [ 441.176569][ T5813] ? percpu_ref_resurrect+0x113/0x190 [ 441.181796][ T5813] bdi_register_owner+0x55/0xf0 [ 441.186502][ T5813] __device_add_disk+0x5d1/0x1220 [ 441.191343][ T5813] ? device_add_disk+0x30/0x30 [ 441.196462][ T5813] ? vsprintf+0x30/0x30 [ 441.200453][ T5813] ? __alloc_disk_node+0x459/0x5a0 [ 441.205479][ T5813] loop_add+0x573/0x740 [ 441.209470][ T5813] loop_control_ioctl+0x448/0x620 [ 441.214328][ T5813] ? loop_remove+0xa0/0xa0 [ 441.218579][ T5813] ? memset+0x1f/0x40 [ 441.222393][ T5813] ? fsnotify+0x1280/0x1340 [ 441.226733][ T5813] ? loop_remove+0xa0/0xa0 [ 441.230989][ T5813] do_vfs_ioctl+0x742/0x1720 [ 441.235418][ T5813] ? ioctl_preallocate+0x250/0x250 [ 441.240363][ T5813] ? __sb_end_write+0xc4/0x120 [ 441.244973][ T5813] ? vfs_write+0x41a/0x4e0 [ 441.249215][ T5813] ? check_preemption_disabled+0x153/0x320 [ 441.254863][ T5813] ? debug_smp_processor_id+0x20/0x20 [ 441.260075][ T5813] ? security_file_ioctl+0x7d/0xa0 [ 441.265011][ T5813] __x64_sys_ioctl+0xd4/0x110 [ 441.269535][ T5813] do_syscall_64+0xca/0x1c0 [ 441.273870][ T5813] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 441.280400][ T5813] debugfs: out of free dentries, can not create file 'stats' [ 441.343376][ T5816] FAULT_INJECTION: forcing a failure. [ 441.343376][ T5816] name failslab, interval 1, probability 0, space 0, times 0 [ 441.355820][ T5816] CPU: 1 PID: 5816 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 441.366009][ T5816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 441.376002][ T5816] Call Trace: [ 441.379133][ T5816] dump_stack+0x1d8/0x241 [ 441.383291][ T5816] ? panic+0x896/0x896 [ 441.387196][ T5816] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 441.392843][ T5816] ? simple_lookup+0xba/0xf0 [ 441.397266][ T5816] ? __lookup_slow+0x350/0x460 [ 441.401869][ T5816] should_fail+0x71f/0x880 [ 441.406118][ T5816] ? setup_fault_attr+0x3d0/0x3d0 [ 441.410985][ T5816] ? lookup_one_len+0x180/0x2c0 [ 441.415754][ T5816] ? new_inode_pseudo+0x78/0x210 [ 441.420527][ T5816] should_failslab+0x5/0x20 [ 441.424867][ T5816] kmem_cache_alloc+0x28/0x250 [ 441.429911][ T5816] new_inode_pseudo+0x78/0x210 [ 441.434587][ T5816] new_inode+0x25/0x1d0 [ 441.438581][ T5816] ? start_creating+0x15d/0x250 [ 441.443272][ T5816] __debugfs_create_file+0xb6/0x400 [ 441.448303][ T5816] ? debugfs_create_dir+0x2e7/0x380 [ 441.453353][ T5816] bdi_register_va+0x287/0x610 [ 441.458289][ T5816] bdi_register+0xd1/0x120 [ 441.462537][ T5816] ? __device_add_disk+0x551/0x1220 [ 441.467573][ T5816] ? bdi_register_va+0x610/0x610 [ 441.472445][ T5816] ? percpu_ref_resurrect+0x113/0x190 [ 441.477642][ T5816] bdi_register_owner+0x55/0xf0 [ 441.482415][ T5816] __device_add_disk+0x5d1/0x1220 [ 441.487274][ T5816] ? device_add_disk+0x30/0x30 [ 441.491873][ T5816] ? vsprintf+0x30/0x30 [ 441.495864][ T5816] ? __alloc_disk_node+0x459/0x5a0 [ 441.500899][ T5816] loop_add+0x573/0x740 [ 441.504892][ T5816] loop_control_ioctl+0x448/0x620 [ 441.509852][ T5816] ? loop_remove+0xa0/0xa0 [ 441.514107][ T5816] ? memset+0x1f/0x40 [ 441.518009][ T5816] ? fsnotify+0x1280/0x1340 [ 441.522350][ T5816] ? loop_remove+0xa0/0xa0 [ 441.526619][ T5816] do_vfs_ioctl+0x742/0x1720 [ 441.531030][ T5816] ? ioctl_preallocate+0x250/0x250 [ 441.535977][ T5816] ? __sb_end_write+0xc4/0x120 [ 441.540580][ T5816] ? vfs_write+0x41a/0x4e0 [ 441.544830][ T5816] ? check_preemption_disabled+0x153/0x320 [ 441.550487][ T5816] ? debug_smp_processor_id+0x20/0x20 [ 441.555683][ T5816] ? security_file_ioctl+0x7d/0xa0 [ 441.560629][ T5816] __x64_sys_ioctl+0xd4/0x110 [ 441.565142][ T5816] do_syscall_64+0xca/0x1c0 [ 441.569484][ T5816] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 441.575388][ T5816] debugfs: out of free dentries, can not create file 'stats' [ 441.633157][ T5819] FAULT_INJECTION: forcing a failure. [ 441.633157][ T5819] name failslab, interval 1, probability 0, space 0, times 0 [ 441.645656][ T5819] CPU: 1 PID: 5819 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 441.655614][ T5819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 441.665594][ T5819] Call Trace: [ 441.668734][ T5819] dump_stack+0x1d8/0x241 [ 441.672918][ T5819] ? panic+0x896/0x896 [ 441.676795][ T5819] ? check_preemption_disabled+0x9f/0x320 [ 441.682348][ T5819] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 441.688000][ T5819] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 441.692851][ T5819] ? debug_smp_processor_id+0x20/0x20 [ 441.698066][ T5819] ? __debugfs_create_file+0x367/0x400 [ 441.703361][ T5819] should_fail+0x71f/0x880 [ 441.707611][ T5819] ? bdi_register_va+0x47d/0x610 [ 441.712376][ T5819] ? setup_fault_attr+0x3d0/0x3d0 [ 441.717236][ T5819] ? bdi_register+0xd1/0x120 [ 441.721661][ T5819] ? __device_add_disk+0x551/0x1220 [ 441.726697][ T5819] ? kobj_map+0x65/0x5a0 [ 441.730789][ T5819] should_failslab+0x5/0x20 [ 441.735239][ T5819] __kmalloc+0x51/0x2e0 [ 441.739309][ T5819] kobj_map+0x65/0x5a0 [ 441.743228][ T5819] ? disk_check_events+0x600/0x600 [ 441.748244][ T5819] ? exact_match+0x20/0x20 [ 441.752498][ T5819] __device_add_disk+0x65a/0x1220 [ 441.757362][ T5819] ? device_add_disk+0x30/0x30 [ 441.761956][ T5819] ? vsprintf+0x30/0x30 [ 441.765949][ T5819] ? __alloc_disk_node+0x459/0x5a0 [ 441.770899][ T5819] loop_add+0x573/0x740 [ 441.774890][ T5819] loop_control_ioctl+0x448/0x620 [ 441.779747][ T5819] ? loop_remove+0xa0/0xa0 [ 441.784015][ T5819] ? memset+0x1f/0x40 [ 441.787820][ T5819] ? fsnotify+0x1280/0x1340 [ 441.792175][ T5819] ? loop_remove+0xa0/0xa0 [ 441.796427][ T5819] do_vfs_ioctl+0x742/0x1720 [ 441.800848][ T5819] ? ioctl_preallocate+0x250/0x250 [ 441.805793][ T5819] ? __sb_end_write+0xc4/0x120 [ 441.810391][ T5819] ? vfs_write+0x41a/0x4e0 [ 441.814652][ T5819] ? check_preemption_disabled+0x153/0x320 [ 441.820282][ T5819] ? debug_smp_processor_id+0x20/0x20 [ 441.825528][ T5819] ? security_file_ioctl+0x7d/0xa0 [ 441.830537][ T5819] __x64_sys_ioctl+0xd4/0x110 [ 441.835143][ T5819] do_syscall_64+0xca/0x1c0 [ 441.839484][ T5819] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 441.893474][ T5823] FAULT_INJECTION: forcing a failure. [ 441.893474][ T5823] name failslab, interval 1, probability 0, space 0, times 0 [ 441.905972][ T5823] CPU: 1 PID: 5823 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 441.915926][ T5823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 441.925825][ T5823] Call Trace: [ 441.928960][ T5823] dump_stack+0x1d8/0x241 [ 441.933112][ T5823] ? panic+0x896/0x896 [ 441.937018][ T5823] ? do_vfs_ioctl+0x742/0x1720 [ 441.941624][ T5823] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 441.947261][ T5823] should_fail+0x71f/0x880 [ 441.951512][ T5823] ? setup_fault_attr+0x3d0/0x3d0 [ 441.956371][ T5823] ? make_kgid+0x1f2/0x6f0 [ 441.960625][ T5823] ? security_inode_alloc+0x24/0x110 [ 441.965744][ T5823] should_failslab+0x5/0x20 [ 441.970084][ T5823] kmem_cache_alloc+0x28/0x250 [ 441.974684][ T5823] security_inode_alloc+0x24/0x110 [ 441.979719][ T5823] inode_init_always+0x655/0x8a0 [ 441.984580][ T5823] new_inode_pseudo+0x8f/0x210 [ 441.989281][ T5823] new_inode+0x25/0x1d0 [ 441.993258][ T5823] ? start_creating+0x15d/0x250 [ 441.997958][ T5823] __debugfs_create_file+0xb6/0x400 [ 442.003118][ T5823] ? debugfs_create_dir+0x2e7/0x380 [ 442.008139][ T5823] bdi_register_va+0x287/0x610 [ 442.012738][ T5823] bdi_register+0xd1/0x120 [ 442.016989][ T5823] ? __device_add_disk+0x551/0x1220 [ 442.022019][ T5823] ? bdi_register_va+0x610/0x610 [ 442.026795][ T5823] ? percpu_ref_resurrect+0x113/0x190 [ 442.032011][ T5823] bdi_register_owner+0x55/0xf0 [ 442.037290][ T5823] __device_add_disk+0x5d1/0x1220 [ 442.042162][ T5823] ? device_add_disk+0x30/0x30 [ 442.046843][ T5823] ? vsprintf+0x30/0x30 [ 442.050834][ T5823] ? __alloc_disk_node+0x459/0x5a0 [ 442.055784][ T5823] loop_add+0x573/0x740 [ 442.059770][ T5823] loop_control_ioctl+0x448/0x620 [ 442.064630][ T5823] ? loop_remove+0xa0/0xa0 [ 442.068896][ T5823] ? memset+0x1f/0x40 [ 442.077334][ T5823] ? fsnotify+0x1280/0x1340 [ 442.081668][ T5823] ? loop_remove+0xa0/0xa0 [ 442.086005][ T5823] do_vfs_ioctl+0x742/0x1720 [ 442.090453][ T5823] ? ioctl_preallocate+0x250/0x250 [ 442.095381][ T5823] ? __sb_end_write+0xc4/0x120 [ 442.099982][ T5823] ? vfs_write+0x41a/0x4e0 [ 442.104235][ T5823] ? check_preemption_disabled+0x153/0x320 [ 442.109988][ T5823] ? debug_smp_processor_id+0x20/0x20 [ 442.115365][ T5823] ? security_file_ioctl+0x7d/0xa0 [ 442.120319][ T5823] __x64_sys_ioctl+0xd4/0x110 [ 442.125084][ T5823] do_syscall_64+0xca/0x1c0 [ 442.129462][ T5823] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 442.135942][ T5823] debugfs: out of free dentries, can not create file 'stats' [ 442.184313][ T5826] FAULT_INJECTION: forcing a failure. [ 442.184313][ T5826] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 442.197584][ T5826] CPU: 1 PID: 5826 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 442.207628][ T5826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 442.217522][ T5826] Call Trace: [ 442.220657][ T5826] dump_stack+0x1d8/0x241 [ 442.224813][ T5826] ? panic+0x896/0x896 [ 442.228734][ T5826] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 442.234388][ T5826] ? stack_trace_save+0x118/0x1c0 [ 442.239233][ T5826] ? stack_trace_snprint+0x170/0x170 [ 442.244364][ T5826] should_fail+0x71f/0x880 [ 442.248603][ T5826] ? setup_fault_attr+0x3d0/0x3d0 [ 442.253732][ T5826] ? __kasan_kmalloc+0x1d9/0x210 [ 442.258495][ T5826] ? remove_wait_queue+0x120/0x120 [ 442.263445][ T5826] ? __kasan_kmalloc+0x171/0x210 [ 442.268303][ T5826] __alloc_pages_nodemask+0x1b4/0x840 [ 442.273596][ T5826] ? __device_add_disk+0x5d1/0x1220 [ 442.278627][ T5826] ? loop_add+0x573/0x740 [ 442.282818][ T5826] ? loop_control_ioctl+0x448/0x620 [ 442.287834][ T5826] ? do_syscall_64+0xca/0x1c0 [ 442.292343][ T5826] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 442.297722][ T5826] ? lockref_get+0x184/0x220 [ 442.302151][ T5826] __get_free_pages+0xa/0x30 [ 442.306589][ T5826] selinux_genfs_get_sid+0x54/0x260 [ 442.311788][ T5826] inode_doinit_with_dentry+0x892/0x1050 [ 442.317269][ T5826] ? sb_finish_set_opts+0x770/0x770 [ 442.322303][ T5826] ? current_time+0x1af/0x2f0 [ 442.326803][ T5826] ? atime_needs_update+0x590/0x590 [ 442.331929][ T5826] security_d_instantiate+0x97/0xf0 [ 442.337567][ T5826] d_instantiate+0x51/0x90 [ 442.341912][ T5826] __debugfs_create_file+0x257/0x400 [ 442.347025][ T5826] bdi_register_va+0x287/0x610 [ 442.351624][ T5826] bdi_register+0xd1/0x120 [ 442.355893][ T5826] ? __device_add_disk+0x551/0x1220 [ 442.360909][ T5826] ? bdi_register_va+0x610/0x610 [ 442.365707][ T5826] ? percpu_ref_resurrect+0x113/0x190 [ 442.370891][ T5826] bdi_register_owner+0x55/0xf0 [ 442.375841][ T5826] __device_add_disk+0x5d1/0x1220 [ 442.380699][ T5826] ? device_add_disk+0x30/0x30 [ 442.385308][ T5826] ? vsprintf+0x30/0x30 [ 442.389540][ T5826] ? __alloc_disk_node+0x459/0x5a0 [ 442.394471][ T5826] loop_add+0x573/0x740 [ 442.398463][ T5826] loop_control_ioctl+0x448/0x620 [ 442.403340][ T5826] ? loop_remove+0xa0/0xa0 [ 442.407574][ T5826] ? memset+0x1f/0x40 [ 442.411389][ T5826] ? fsnotify+0x1280/0x1340 [ 442.415728][ T5826] ? loop_remove+0xa0/0xa0 [ 442.419987][ T5826] do_vfs_ioctl+0x742/0x1720 [ 442.424412][ T5826] ? ioctl_preallocate+0x250/0x250 [ 442.429356][ T5826] ? __sb_end_write+0xc4/0x120 [ 442.433988][ T5826] ? vfs_write+0x41a/0x4e0 [ 442.438300][ T5826] ? check_preemption_disabled+0x153/0x320 [ 442.443939][ T5826] ? debug_smp_processor_id+0x20/0x20 [ 442.449168][ T5826] ? security_file_ioctl+0x7d/0xa0 [ 442.454264][ T5826] __x64_sys_ioctl+0xd4/0x110 [ 442.458827][ T5826] do_syscall_64+0xca/0x1c0 [ 442.463129][ T5826] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 442.513943][ T5827] FAULT_INJECTION: forcing a failure. [ 442.513943][ T5827] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 442.526991][ T5827] CPU: 0 PID: 5827 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 442.537005][ T5827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 442.546902][ T5827] Call Trace: [ 442.550032][ T5827] dump_stack+0x1d8/0x241 [ 442.554191][ T5827] ? panic+0x896/0x896 [ 442.558096][ T5827] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 442.563747][ T5827] ? stack_trace_save+0x118/0x1c0 [ 442.568685][ T5827] ? stack_trace_snprint+0x170/0x170 [ 442.573808][ T5827] should_fail+0x71f/0x880 [ 442.578068][ T5827] ? setup_fault_attr+0x3d0/0x3d0 [ 442.582921][ T5827] ? __kasan_kmalloc+0x1d9/0x210 [ 442.587695][ T5827] ? remove_wait_queue+0x120/0x120 [ 442.592642][ T5827] ? __kasan_kmalloc+0x171/0x210 [ 442.597422][ T5827] __alloc_pages_nodemask+0x1b4/0x840 [ 442.602623][ T5827] ? __device_add_disk+0x5d1/0x1220 [ 442.607654][ T5827] ? loop_add+0x573/0x740 [ 442.611826][ T5827] ? loop_control_ioctl+0x448/0x620 [ 442.616870][ T5827] ? do_syscall_64+0xca/0x1c0 [ 442.621370][ T5827] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 442.626867][ T5827] ? lockref_get+0x184/0x220 [ 442.631266][ T5827] __get_free_pages+0xa/0x30 [ 442.635690][ T5827] selinux_genfs_get_sid+0x54/0x260 [ 442.640724][ T5827] inode_doinit_with_dentry+0x892/0x1050 [ 442.646292][ T5827] ? sb_finish_set_opts+0x770/0x770 [ 442.651312][ T5827] ? current_time+0x1af/0x2f0 [ 442.655824][ T5827] ? atime_needs_update+0x590/0x590 [ 442.660958][ T5827] security_d_instantiate+0x97/0xf0 [ 442.665991][ T5827] d_instantiate+0x51/0x90 [ 442.670351][ T5827] __debugfs_create_file+0x257/0x400 [ 442.675562][ T5827] bdi_register_va+0x287/0x610 [ 442.680199][ T5827] bdi_register+0xd1/0x120 [ 442.684414][ T5827] ? __device_add_disk+0x551/0x1220 [ 442.689445][ T5827] ? bdi_register_va+0x610/0x610 [ 442.694219][ T5827] ? percpu_ref_resurrect+0x113/0x190 [ 442.699439][ T5827] bdi_register_owner+0x55/0xf0 [ 442.704129][ T5827] __device_add_disk+0x5d1/0x1220 [ 442.708979][ T5827] ? device_add_disk+0x30/0x30 [ 442.713577][ T5827] ? vsprintf+0x30/0x30 [ 442.717577][ T5827] ? __alloc_disk_node+0x459/0x5a0 [ 442.722522][ T5827] loop_add+0x573/0x740 [ 442.726525][ T5827] loop_control_ioctl+0x448/0x620 [ 442.731454][ T5827] ? loop_remove+0xa0/0xa0 [ 442.735705][ T5827] ? memset+0x1f/0x40 [ 442.739526][ T5827] ? fsnotify+0x1280/0x1340 [ 442.743864][ T5827] ? loop_remove+0xa0/0xa0 [ 442.748116][ T5827] do_vfs_ioctl+0x742/0x1720 [ 442.752543][ T5827] ? ioctl_preallocate+0x250/0x250 [ 442.757490][ T5827] ? __sb_end_write+0xc4/0x120 [ 442.762088][ T5827] ? vfs_write+0x41a/0x4e0 [ 442.766341][ T5827] ? check_preemption_disabled+0x153/0x320 [ 442.771983][ T5827] ? debug_smp_processor_id+0x20/0x20 [ 442.777197][ T5827] ? security_file_ioctl+0x7d/0xa0 [ 442.782151][ T5827] __x64_sys_ioctl+0xd4/0x110 [ 442.786758][ T5827] do_syscall_64+0xca/0x1c0 [ 442.791082][ T5827] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 442.862739][ T5830] FAULT_INJECTION: forcing a failure. [ 442.862739][ T5830] name failslab, interval 1, probability 0, space 0, times 0 [ 442.875387][ T5830] CPU: 1 PID: 5830 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 442.885396][ T5830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 442.895287][ T5830] Call Trace: [ 442.898425][ T5830] dump_stack+0x1d8/0x241 [ 442.902581][ T5830] ? panic+0x896/0x896 [ 442.906483][ T5830] ? do_vfs_ioctl+0x742/0x1720 [ 442.911084][ T5830] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 442.916738][ T5830] should_fail+0x71f/0x880 [ 442.920980][ T5830] ? setup_fault_attr+0x3d0/0x3d0 [ 442.925950][ T5830] ? make_kgid+0x1f2/0x6f0 [ 442.930308][ T5830] ? security_inode_alloc+0x24/0x110 [ 442.935401][ T5830] should_failslab+0x5/0x20 [ 442.939745][ T5830] kmem_cache_alloc+0x28/0x250 [ 442.944771][ T5830] security_inode_alloc+0x24/0x110 [ 442.949720][ T5830] inode_init_always+0x655/0x8a0 [ 442.954484][ T5830] new_inode_pseudo+0x8f/0x210 [ 442.959081][ T5830] new_inode+0x25/0x1d0 [ 442.963079][ T5830] ? start_creating+0x15d/0x250 [ 442.967762][ T5830] __debugfs_create_file+0xb6/0x400 [ 442.972796][ T5830] ? debugfs_create_dir+0x2e7/0x380 [ 442.977828][ T5830] bdi_register_va+0x287/0x610 [ 442.982429][ T5830] bdi_register+0xd1/0x120 [ 442.986857][ T5830] ? __device_add_disk+0x551/0x1220 [ 442.991902][ T5830] ? bdi_register_va+0x610/0x610 [ 442.996674][ T5830] ? percpu_ref_resurrect+0x113/0x190 [ 443.001881][ T5830] bdi_register_owner+0x55/0xf0 [ 443.006565][ T5830] __device_add_disk+0x5d1/0x1220 [ 443.011423][ T5830] ? device_add_disk+0x30/0x30 [ 443.016018][ T5830] ? vsprintf+0x30/0x30 [ 443.020020][ T5830] ? __alloc_disk_node+0x459/0x5a0 [ 443.024976][ T5830] loop_add+0x573/0x740 [ 443.029046][ T5830] loop_control_ioctl+0x448/0x620 [ 443.033923][ T5830] ? loop_remove+0xa0/0xa0 [ 443.038162][ T5830] ? memset+0x1f/0x40 [ 443.041972][ T5830] ? fsnotify+0x1280/0x1340 [ 443.046320][ T5830] ? loop_remove+0xa0/0xa0 [ 443.050565][ T5830] do_vfs_ioctl+0x742/0x1720 [ 443.054997][ T5830] ? ioctl_preallocate+0x250/0x250 [ 443.059951][ T5830] ? __sb_end_write+0xc4/0x120 [ 443.064537][ T5830] ? vfs_write+0x41a/0x4e0 [ 443.068797][ T5830] ? check_preemption_disabled+0x153/0x320 [ 443.074431][ T5830] ? debug_smp_processor_id+0x20/0x20 [ 443.079680][ T5830] ? security_file_ioctl+0x7d/0xa0 [ 443.084584][ T5830] __x64_sys_ioctl+0xd4/0x110 [ 443.089098][ T5830] do_syscall_64+0xca/0x1c0 [ 443.093962][ T5830] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 443.099810][ T5830] debugfs: out of free dentries, can not create file 'stats' [ 443.183557][ T5832] FAULT_INJECTION: forcing a failure. [ 443.183557][ T5832] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 443.196705][ T5832] CPU: 0 PID: 5832 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 443.206730][ T5832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 443.216890][ T5832] Call Trace: [ 443.220026][ T5832] dump_stack+0x1d8/0x241 [ 443.224273][ T5832] ? panic+0x896/0x896 [ 443.228178][ T5832] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 443.233811][ T5832] ? stack_trace_save+0x118/0x1c0 [ 443.238673][ T5832] ? stack_trace_snprint+0x170/0x170 [ 443.243794][ T5832] should_fail+0x71f/0x880 [ 443.248060][ T5832] ? setup_fault_attr+0x3d0/0x3d0 [ 443.253014][ T5832] ? __kasan_kmalloc+0x1d9/0x210 [ 443.257776][ T5832] ? remove_wait_queue+0x120/0x120 [ 443.262713][ T5832] ? __kasan_kmalloc+0x171/0x210 [ 443.267480][ T5832] __alloc_pages_nodemask+0x1b4/0x840 [ 443.272689][ T5832] ? __device_add_disk+0x5d1/0x1220 [ 443.277727][ T5832] ? loop_add+0x573/0x740 [ 443.281889][ T5832] ? loop_control_ioctl+0x448/0x620 [ 443.286924][ T5832] ? do_syscall_64+0xca/0x1c0 [ 443.291436][ T5832] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 443.296837][ T5832] ? lockref_get+0x184/0x220 [ 443.301383][ T5832] __get_free_pages+0xa/0x30 [ 443.305769][ T5832] selinux_genfs_get_sid+0x54/0x260 [ 443.310794][ T5832] inode_doinit_with_dentry+0x892/0x1050 [ 443.316277][ T5832] ? sb_finish_set_opts+0x770/0x770 [ 443.321309][ T5832] ? current_time+0x1af/0x2f0 [ 443.325808][ T5832] ? atime_needs_update+0x590/0x590 [ 443.330859][ T5832] security_d_instantiate+0x97/0xf0 [ 443.335896][ T5832] d_instantiate+0x51/0x90 [ 443.340133][ T5832] __debugfs_create_file+0x257/0x400 [ 443.345260][ T5832] bdi_register_va+0x287/0x610 [ 443.349935][ T5832] bdi_register+0xd1/0x120 [ 443.354188][ T5832] ? __device_add_disk+0x551/0x1220 [ 443.359225][ T5832] ? bdi_register_va+0x610/0x610 [ 443.364002][ T5832] ? percpu_ref_resurrect+0x113/0x190 [ 443.369201][ T5832] bdi_register_owner+0x55/0xf0 [ 443.373976][ T5832] __device_add_disk+0x5d1/0x1220 [ 443.378837][ T5832] ? device_add_disk+0x30/0x30 [ 443.383526][ T5832] ? vsprintf+0x30/0x30 [ 443.387520][ T5832] ? __alloc_disk_node+0x459/0x5a0 [ 443.392464][ T5832] loop_add+0x573/0x740 [ 443.396479][ T5832] loop_control_ioctl+0x448/0x620 [ 443.401315][ T5832] ? loop_remove+0xa0/0xa0 [ 443.405570][ T5832] ? memset+0x1f/0x40 [ 443.409389][ T5832] ? fsnotify+0x1280/0x1340 [ 443.414011][ T5832] ? loop_remove+0xa0/0xa0 [ 443.418268][ T5832] do_vfs_ioctl+0x742/0x1720 [ 443.422695][ T5832] ? ioctl_preallocate+0x250/0x250 [ 443.427638][ T5832] ? __sb_end_write+0xc4/0x120 [ 443.432239][ T5832] ? vfs_write+0x41a/0x4e0 [ 443.436494][ T5832] ? check_preemption_disabled+0x153/0x320 [ 443.442131][ T5832] ? debug_smp_processor_id+0x20/0x20 [ 443.447346][ T5832] ? security_file_ioctl+0x7d/0xa0 [ 443.452289][ T5832] __x64_sys_ioctl+0xd4/0x110 [ 443.456805][ T5832] do_syscall_64+0xca/0x1c0 [ 443.461144][ T5832] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 443.513586][ T5835] FAULT_INJECTION: forcing a failure. [ 443.513586][ T5835] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 443.526919][ T5835] CPU: 1 PID: 5835 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 443.536936][ T5835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 443.546831][ T5835] Call Trace: [ 443.549968][ T5835] dump_stack+0x1d8/0x241 [ 443.554128][ T5835] ? panic+0x896/0x896 [ 443.558032][ T5835] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 443.563778][ T5835] ? stack_trace_save+0x118/0x1c0 [ 443.568620][ T5835] ? stack_trace_snprint+0x170/0x170 [ 443.573828][ T5835] should_fail+0x71f/0x880 [ 443.578083][ T5835] ? setup_fault_attr+0x3d0/0x3d0 [ 443.582939][ T5835] ? __kasan_kmalloc+0x1d9/0x210 [ 443.587717][ T5835] ? remove_wait_queue+0x120/0x120 [ 443.593117][ T5835] ? __kasan_kmalloc+0x171/0x210 [ 443.597941][ T5835] __alloc_pages_nodemask+0x1b4/0x840 [ 443.603122][ T5835] ? __device_add_disk+0x5d1/0x1220 [ 443.608130][ T5835] ? loop_add+0x573/0x740 [ 443.612317][ T5835] ? loop_control_ioctl+0x448/0x620 [ 443.617426][ T5835] ? do_syscall_64+0xca/0x1c0 [ 443.621938][ T5835] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 443.627320][ T5835] ? lockref_get+0x184/0x220 [ 443.631855][ T5835] __get_free_pages+0xa/0x30 [ 443.636276][ T5835] selinux_genfs_get_sid+0x54/0x260 [ 443.641297][ T5835] inode_doinit_with_dentry+0x892/0x1050 [ 443.646988][ T5835] ? sb_finish_set_opts+0x770/0x770 [ 443.652022][ T5835] ? current_time+0x1af/0x2f0 [ 443.656525][ T5835] ? atime_needs_update+0x590/0x590 [ 443.661559][ T5835] security_d_instantiate+0x97/0xf0 [ 443.666590][ T5835] d_instantiate+0x51/0x90 [ 443.670855][ T5835] debugfs_create_dir+0x1a2/0x380 [ 443.675719][ T5835] bdi_register_va+0x245/0x610 [ 443.680307][ T5835] bdi_register+0xd1/0x120 [ 443.684571][ T5835] ? __device_add_disk+0x551/0x1220 [ 443.689592][ T5835] ? bdi_register_va+0x610/0x610 [ 443.694383][ T5835] ? percpu_ref_resurrect+0x113/0x190 [ 443.699572][ T5835] bdi_register_owner+0x55/0xf0 [ 443.704272][ T5835] __device_add_disk+0x5d1/0x1220 [ 443.709117][ T5835] ? device_add_disk+0x30/0x30 [ 443.713717][ T5835] ? vsprintf+0x30/0x30 [ 443.717711][ T5835] ? __alloc_disk_node+0x459/0x5a0 [ 443.722657][ T5835] loop_add+0x573/0x740 [ 443.726651][ T5835] loop_control_ioctl+0x448/0x620 [ 443.731511][ T5835] ? loop_remove+0xa0/0xa0 [ 443.735765][ T5835] ? memset+0x1f/0x40 [ 443.739585][ T5835] ? fsnotify+0x1280/0x1340 [ 443.743919][ T5835] ? loop_remove+0xa0/0xa0 [ 443.748172][ T5835] do_vfs_ioctl+0x742/0x1720 [ 443.752600][ T5835] ? ioctl_preallocate+0x250/0x250 [ 443.757554][ T5835] ? __sb_end_write+0xc4/0x120 [ 443.762160][ T5835] ? vfs_write+0x41a/0x4e0 [ 443.766403][ T5835] ? check_preemption_disabled+0x153/0x320 [ 443.772041][ T5835] ? debug_smp_processor_id+0x20/0x20 [ 443.777271][ T5835] ? security_file_ioctl+0x7d/0xa0 [ 443.782210][ T5835] __x64_sys_ioctl+0xd4/0x110 [ 443.786715][ T5835] do_syscall_64+0xca/0x1c0 [ 443.791076][ T5835] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 443.863841][ T5838] FAULT_INJECTION: forcing a failure. [ 443.863841][ T5838] name failslab, interval 1, probability 0, space 0, times 0 [ 443.876450][ T5838] CPU: 0 PID: 5838 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 443.886403][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 443.896311][ T5838] Call Trace: [ 443.899436][ T5838] dump_stack+0x1d8/0x241 [ 443.903677][ T5838] ? panic+0x896/0x896 [ 443.907584][ T5838] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 443.913317][ T5838] ? simple_lookup+0xba/0xf0 [ 443.917751][ T5838] ? __lookup_slow+0x350/0x460 [ 443.922433][ T5838] should_fail+0x71f/0x880 [ 443.926943][ T5838] ? setup_fault_attr+0x3d0/0x3d0 [ 443.931737][ T5838] ? lookup_one_len+0x180/0x2c0 [ 443.936413][ T5838] ? new_inode_pseudo+0x78/0x210 [ 443.941185][ T5838] should_failslab+0x5/0x20 [ 443.945530][ T5838] kmem_cache_alloc+0x28/0x250 [ 443.950203][ T5838] new_inode_pseudo+0x78/0x210 [ 443.954811][ T5838] new_inode+0x25/0x1d0 [ 443.958799][ T5838] ? start_creating+0x15d/0x250 [ 443.963478][ T5838] __debugfs_create_file+0xb6/0x400 [ 443.968515][ T5838] ? debugfs_create_dir+0x2e7/0x380 [ 443.973647][ T5838] bdi_register_va+0x287/0x610 [ 443.978336][ T5838] bdi_register+0xd1/0x120 [ 443.982583][ T5838] ? __device_add_disk+0x551/0x1220 [ 443.987619][ T5838] ? bdi_register_va+0x610/0x610 [ 443.992406][ T5838] ? percpu_ref_resurrect+0x113/0x190 [ 443.997600][ T5838] bdi_register_owner+0x55/0xf0 [ 444.002294][ T5838] __device_add_disk+0x5d1/0x1220 [ 444.007148][ T5838] ? device_add_disk+0x30/0x30 [ 444.011742][ T5838] ? vsprintf+0x30/0x30 [ 444.015829][ T5838] ? __alloc_disk_node+0x459/0x5a0 [ 444.020773][ T5838] loop_add+0x573/0x740 [ 444.024778][ T5838] loop_control_ioctl+0x448/0x620 [ 444.029711][ T5838] ? loop_remove+0xa0/0xa0 [ 444.033965][ T5838] ? memset+0x1f/0x40 [ 444.037788][ T5838] ? fsnotify+0x1280/0x1340 [ 444.042122][ T5838] ? loop_remove+0xa0/0xa0 [ 444.046372][ T5838] do_vfs_ioctl+0x742/0x1720 [ 444.050815][ T5838] ? ioctl_preallocate+0x250/0x250 [ 444.055783][ T5838] ? __sb_end_write+0xc4/0x120 [ 444.060362][ T5838] ? vfs_write+0x41a/0x4e0 [ 444.064616][ T5838] ? check_preemption_disabled+0x153/0x320 [ 444.070248][ T5838] ? debug_smp_processor_id+0x20/0x20 [ 444.075457][ T5838] ? security_file_ioctl+0x7d/0xa0 [ 444.080405][ T5838] __x64_sys_ioctl+0xd4/0x110 [ 444.084913][ T5838] do_syscall_64+0xca/0x1c0 [ 444.089253][ T5838] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 444.095721][ T5838] debugfs: out of free dentries, can not create file 'stats' [ 444.153630][ T5841] FAULT_INJECTION: forcing a failure. [ 444.153630][ T5841] name failslab, interval 1, probability 0, space 0, times 0 [ 444.166061][ T5841] CPU: 0 PID: 5841 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 444.176087][ T5841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 444.185984][ T5841] Call Trace: [ 444.189147][ T5841] dump_stack+0x1d8/0x241 [ 444.193274][ T5841] ? panic+0x896/0x896 [ 444.197178][ T5841] ? check_preemption_disabled+0x9f/0x320 [ 444.202734][ T5841] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 444.208374][ T5841] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 444.213331][ T5841] ? debug_smp_processor_id+0x20/0x20 [ 444.218713][ T5841] ? __debugfs_create_file+0x367/0x400 [ 444.224006][ T5841] should_fail+0x71f/0x880 [ 444.228274][ T5841] ? bdi_register_va+0x47d/0x610 [ 444.233024][ T5841] ? setup_fault_attr+0x3d0/0x3d0 [ 444.237894][ T5841] ? bdi_register+0xd1/0x120 [ 444.242405][ T5841] ? __device_add_disk+0x551/0x1220 [ 444.247433][ T5841] ? kobj_map+0x65/0x5a0 [ 444.251511][ T5841] should_failslab+0x5/0x20 [ 444.255939][ T5841] __kmalloc+0x51/0x2e0 [ 444.259935][ T5841] kobj_map+0x65/0x5a0 [ 444.263835][ T5841] ? disk_check_events+0x600/0x600 [ 444.268781][ T5841] ? exact_match+0x20/0x20 [ 444.273034][ T5841] __device_add_disk+0x65a/0x1220 [ 444.277898][ T5841] ? device_add_disk+0x30/0x30 [ 444.282492][ T5841] ? vsprintf+0x30/0x30 [ 444.286499][ T5841] ? __alloc_disk_node+0x459/0x5a0 [ 444.291435][ T5841] loop_add+0x573/0x740 [ 444.295443][ T5841] loop_control_ioctl+0x448/0x620 [ 444.300290][ T5841] ? loop_remove+0xa0/0xa0 [ 444.304546][ T5841] ? memset+0x1f/0x40 [ 444.308452][ T5841] ? fsnotify+0x1280/0x1340 [ 444.312787][ T5841] ? loop_remove+0xa0/0xa0 [ 444.317040][ T5841] do_vfs_ioctl+0x742/0x1720 [ 444.321483][ T5841] ? ioctl_preallocate+0x250/0x250 [ 444.326416][ T5841] ? __sb_end_write+0xc4/0x120 [ 444.331023][ T5841] ? vfs_write+0x41a/0x4e0 [ 444.335360][ T5841] ? check_preemption_disabled+0x153/0x320 [ 444.340997][ T5841] ? debug_smp_processor_id+0x20/0x20 [ 444.346211][ T5841] ? security_file_ioctl+0x7d/0xa0 [ 444.351335][ T5841] __x64_sys_ioctl+0xd4/0x110 [ 444.356281][ T5841] do_syscall_64+0xca/0x1c0 [ 444.360622][ T5841] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 444.424651][ T5842] FAULT_INJECTION: forcing a failure. [ 444.424651][ T5842] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 444.437914][ T5842] CPU: 1 PID: 5842 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 444.448035][ T5842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 444.458122][ T5842] Call Trace: [ 444.461250][ T5842] dump_stack+0x1d8/0x241 [ 444.465481][ T5842] ? panic+0x896/0x896 [ 444.469385][ T5842] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 444.475051][ T5842] ? stack_trace_save+0x118/0x1c0 [ 444.479888][ T5842] ? stack_trace_snprint+0x170/0x170 [ 444.485009][ T5842] should_fail+0x71f/0x880 [ 444.489270][ T5842] ? setup_fault_attr+0x3d0/0x3d0 [ 444.494135][ T5842] ? __kasan_kmalloc+0x1d9/0x210 [ 444.498991][ T5842] ? remove_wait_queue+0x120/0x120 [ 444.504016][ T5842] ? __kasan_kmalloc+0x171/0x210 [ 444.508788][ T5842] __alloc_pages_nodemask+0x1b4/0x840 [ 444.513997][ T5842] ? __device_add_disk+0x5d1/0x1220 [ 444.519124][ T5842] ? loop_add+0x573/0x740 [ 444.523283][ T5842] ? loop_control_ioctl+0x448/0x620 [ 444.528417][ T5842] ? do_syscall_64+0xca/0x1c0 [ 444.532931][ T5842] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 444.538513][ T5842] ? lockref_get+0x184/0x220 [ 444.542937][ T5842] __get_free_pages+0xa/0x30 [ 444.547454][ T5842] selinux_genfs_get_sid+0x54/0x260 [ 444.552489][ T5842] inode_doinit_with_dentry+0x892/0x1050 [ 444.557960][ T5842] ? sb_finish_set_opts+0x770/0x770 [ 444.562988][ T5842] ? current_time+0x1af/0x2f0 [ 444.567502][ T5842] ? atime_needs_update+0x590/0x590 [ 444.572622][ T5842] security_d_instantiate+0x97/0xf0 [ 444.577670][ T5842] d_instantiate+0x51/0x90 [ 444.581916][ T5842] __debugfs_create_file+0x257/0x400 [ 444.587040][ T5842] bdi_register_va+0x287/0x610 [ 444.591636][ T5842] bdi_register+0xd1/0x120 [ 444.596234][ T5842] ? __device_add_disk+0x551/0x1220 [ 444.601276][ T5842] ? bdi_register_va+0x610/0x610 [ 444.606056][ T5842] ? percpu_ref_resurrect+0x113/0x190 [ 444.611268][ T5842] bdi_register_owner+0x55/0xf0 [ 444.616673][ T5842] __device_add_disk+0x5d1/0x1220 [ 444.621789][ T5842] ? device_add_disk+0x30/0x30 [ 444.626386][ T5842] ? vsprintf+0x30/0x30 [ 444.630375][ T5842] ? __alloc_disk_node+0x459/0x5a0 [ 444.635323][ T5842] loop_add+0x573/0x740 [ 444.639330][ T5842] loop_control_ioctl+0x448/0x620 [ 444.644180][ T5842] ? loop_remove+0xa0/0xa0 [ 444.648438][ T5842] ? memset+0x1f/0x40 [ 444.652255][ T5842] ? fsnotify+0x1280/0x1340 [ 444.656584][ T5842] ? loop_remove+0xa0/0xa0 [ 444.660835][ T5842] do_vfs_ioctl+0x742/0x1720 [ 444.665283][ T5842] ? ioctl_preallocate+0x250/0x250 [ 444.670221][ T5842] ? __sb_end_write+0xc4/0x120 [ 444.674836][ T5842] ? vfs_write+0x41a/0x4e0 [ 444.679068][ T5842] ? check_preemption_disabled+0x153/0x320 [ 444.684710][ T5842] ? debug_smp_processor_id+0x20/0x20 [ 444.690098][ T5842] ? security_file_ioctl+0x7d/0xa0 [ 444.695034][ T5842] __x64_sys_ioctl+0xd4/0x110 [ 444.699647][ T5842] do_syscall_64+0xca/0x1c0 [ 444.703992][ T5842] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 444.763976][ T5843] FAULT_INJECTION: forcing a failure. [ 444.763976][ T5843] name failslab, interval 1, probability 0, space 0, times 0 [ 444.776495][ T5843] CPU: 0 PID: 5843 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 444.786776][ T5843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 444.796670][ T5843] Call Trace: [ 444.799806][ T5843] dump_stack+0x1d8/0x241 [ 444.803969][ T5843] ? panic+0x896/0x896 [ 444.807892][ T5843] ? do_vfs_ioctl+0x742/0x1720 [ 444.812475][ T5843] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 444.818111][ T5843] should_fail+0x71f/0x880 [ 444.822363][ T5843] ? setup_fault_attr+0x3d0/0x3d0 [ 444.827222][ T5843] ? make_kgid+0x1f2/0x6f0 [ 444.831476][ T5843] ? security_inode_alloc+0x24/0x110 [ 444.836595][ T5843] should_failslab+0x5/0x20 [ 444.840935][ T5843] kmem_cache_alloc+0x28/0x250 [ 444.845537][ T5843] security_inode_alloc+0x24/0x110 [ 444.850483][ T5843] inode_init_always+0x655/0x8a0 [ 444.855257][ T5843] new_inode_pseudo+0x8f/0x210 [ 444.859855][ T5843] new_inode+0x25/0x1d0 [ 444.863966][ T5843] ? start_creating+0x15d/0x250 [ 444.868653][ T5843] __debugfs_create_file+0xb6/0x400 [ 444.873694][ T5843] ? debugfs_create_dir+0x2e7/0x380 [ 444.878722][ T5843] bdi_register_va+0x287/0x610 [ 444.883322][ T5843] bdi_register+0xd1/0x120 [ 444.887568][ T5843] ? __device_add_disk+0x551/0x1220 [ 444.892600][ T5843] ? bdi_register_va+0x610/0x610 [ 444.897372][ T5843] ? percpu_ref_resurrect+0x113/0x190 [ 444.902581][ T5843] bdi_register_owner+0x55/0xf0 [ 444.907269][ T5843] __device_add_disk+0x5d1/0x1220 [ 444.912132][ T5843] ? device_add_disk+0x30/0x30 [ 444.916727][ T5843] ? vsprintf+0x30/0x30 [ 444.920720][ T5843] ? __alloc_disk_node+0x459/0x5a0 [ 444.925667][ T5843] loop_add+0x573/0x740 [ 444.929673][ T5843] loop_control_ioctl+0x448/0x620 [ 444.934524][ T5843] ? loop_remove+0xa0/0xa0 [ 444.938774][ T5843] ? memset+0x1f/0x40 [ 444.942591][ T5843] ? fsnotify+0x1280/0x1340 [ 444.946932][ T5843] ? loop_remove+0xa0/0xa0 [ 444.951190][ T5843] do_vfs_ioctl+0x742/0x1720 [ 444.955613][ T5843] ? ioctl_preallocate+0x250/0x250 [ 444.960555][ T5843] ? __sb_end_write+0xc4/0x120 [ 444.965154][ T5843] ? vfs_write+0x41a/0x4e0 [ 444.969409][ T5843] ? check_preemption_disabled+0x153/0x320 [ 444.975050][ T5843] ? debug_smp_processor_id+0x20/0x20 [ 444.980260][ T5843] ? security_file_ioctl+0x7d/0xa0 [ 444.985207][ T5843] __x64_sys_ioctl+0xd4/0x110 [ 444.989719][ T5843] do_syscall_64+0xca/0x1c0 [ 444.994064][ T5843] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 444.999886][ T5843] debugfs: out of free dentries, can not create file 'stats' [ 445.073127][ T5847] FAULT_INJECTION: forcing a failure. [ 445.073127][ T5847] name failslab, interval 1, probability 0, space 0, times 0 [ 445.086184][ T5847] CPU: 0 PID: 5847 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 445.096203][ T5847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 445.106094][ T5847] Call Trace: [ 445.109232][ T5847] dump_stack+0x1d8/0x241 [ 445.113392][ T5847] ? panic+0x896/0x896 [ 445.117296][ T5847] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 445.122937][ T5847] ? simple_lookup+0xba/0xf0 [ 445.127363][ T5847] ? __lookup_slow+0x350/0x460 [ 445.131963][ T5847] should_fail+0x71f/0x880 [ 445.136217][ T5847] ? setup_fault_attr+0x3d0/0x3d0 [ 445.141077][ T5847] ? lookup_one_len+0x180/0x2c0 [ 445.145765][ T5847] ? new_inode_pseudo+0x78/0x210 [ 445.150539][ T5847] should_failslab+0x5/0x20 [ 445.154876][ T5847] kmem_cache_alloc+0x28/0x250 [ 445.159482][ T5847] new_inode_pseudo+0x78/0x210 [ 445.164077][ T5847] new_inode+0x25/0x1d0 [ 445.168070][ T5847] ? start_creating+0x15d/0x250 [ 445.172761][ T5847] __debugfs_create_file+0xb6/0x400 [ 445.177791][ T5847] ? debugfs_create_dir+0x2e7/0x380 [ 445.182824][ T5847] bdi_register_va+0x287/0x610 [ 445.187429][ T5847] bdi_register+0xd1/0x120 [ 445.191679][ T5847] ? __device_add_disk+0x551/0x1220 [ 445.196738][ T5847] ? bdi_register_va+0x610/0x610 [ 445.201485][ T5847] ? percpu_ref_resurrect+0x113/0x190 [ 445.206692][ T5847] bdi_register_owner+0x55/0xf0 [ 445.211380][ T5847] __device_add_disk+0x5d1/0x1220 [ 445.216241][ T5847] ? device_add_disk+0x30/0x30 [ 445.220839][ T5847] ? vsprintf+0x30/0x30 [ 445.224837][ T5847] ? __alloc_disk_node+0x459/0x5a0 [ 445.229780][ T5847] loop_add+0x573/0x740 [ 445.233774][ T5847] loop_control_ioctl+0x448/0x620 [ 445.238634][ T5847] ? loop_remove+0xa0/0xa0 [ 445.242892][ T5847] ? memset+0x1f/0x40 [ 445.246705][ T5847] ? fsnotify+0x1280/0x1340 [ 445.251044][ T5847] ? loop_remove+0xa0/0xa0 [ 445.255323][ T5847] do_vfs_ioctl+0x742/0x1720 [ 445.259724][ T5847] ? ioctl_preallocate+0x250/0x250 [ 445.264670][ T5847] ? __sb_end_write+0xc4/0x120 [ 445.269293][ T5847] ? vfs_write+0x41a/0x4e0 [ 445.273524][ T5847] ? check_preemption_disabled+0x153/0x320 [ 445.279164][ T5847] ? debug_smp_processor_id+0x20/0x20 [ 445.284393][ T5847] ? security_file_ioctl+0x7d/0xa0 [ 445.289321][ T5847] __x64_sys_ioctl+0xd4/0x110 [ 445.293834][ T5847] do_syscall_64+0xca/0x1c0 [ 445.298175][ T5847] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 445.304115][ T5847] debugfs: out of free dentries, can not create file 'stats' [ 445.321800][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 445.331947][ T5848] FAULT_INJECTION: forcing a failure. [ 445.331947][ T5848] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 445.345022][ T5848] CPU: 0 PID: 5848 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 445.355002][ T5848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 445.364895][ T5848] Call Trace: [ 445.368030][ T5848] dump_stack+0x1d8/0x241 [ 445.372193][ T5848] ? panic+0x896/0x896 [ 445.376093][ T5848] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 445.381743][ T5848] ? stack_trace_save+0x118/0x1c0 [ 445.386595][ T5848] ? stack_trace_snprint+0x170/0x170 [ 445.392041][ T5848] should_fail+0x71f/0x880 [ 445.396232][ T5848] ? setup_fault_attr+0x3d0/0x3d0 [ 445.401091][ T5848] ? __kasan_kmalloc+0x1d9/0x210 [ 445.405865][ T5848] ? remove_wait_queue+0x120/0x120 [ 445.410811][ T5848] ? __kasan_kmalloc+0x171/0x210 [ 445.415588][ T5848] __alloc_pages_nodemask+0x1b4/0x840 [ 445.420804][ T5848] ? __device_add_disk+0x5d1/0x1220 [ 445.425925][ T5848] ? loop_add+0x573/0x740 [ 445.430082][ T5848] ? loop_control_ioctl+0x448/0x620 [ 445.435129][ T5848] ? do_syscall_64+0xca/0x1c0 [ 445.439629][ T5848] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 445.445012][ T5848] ? lockref_get+0x184/0x220 [ 445.449440][ T5848] __get_free_pages+0xa/0x30 [ 445.453867][ T5848] selinux_genfs_get_sid+0x54/0x260 [ 445.458896][ T5848] inode_doinit_with_dentry+0x892/0x1050 [ 445.464366][ T5848] ? sb_finish_set_opts+0x770/0x770 [ 445.469396][ T5848] ? current_time+0x1af/0x2f0 [ 445.474000][ T5848] ? atime_needs_update+0x590/0x590 [ 445.479032][ T5848] security_d_instantiate+0x97/0xf0 [ 445.484067][ T5848] d_instantiate+0x51/0x90 [ 445.488321][ T5848] __debugfs_create_file+0x257/0x400 [ 445.493440][ T5848] bdi_register_va+0x287/0x610 [ 445.498040][ T5848] bdi_register+0xd1/0x120 [ 445.502293][ T5848] ? __device_add_disk+0x551/0x1220 [ 445.507325][ T5848] ? bdi_register_va+0x610/0x610 [ 445.512101][ T5848] ? percpu_ref_resurrect+0x113/0x190 [ 445.517306][ T5848] bdi_register_owner+0x55/0xf0 [ 445.521995][ T5848] __device_add_disk+0x5d1/0x1220 [ 445.526855][ T5848] ? device_add_disk+0x30/0x30 [ 445.531455][ T5848] ? vsprintf+0x30/0x30 [ 445.535447][ T5848] ? __alloc_disk_node+0x459/0x5a0 [ 445.540424][ T5848] loop_add+0x573/0x740 [ 445.544474][ T5848] loop_control_ioctl+0x448/0x620 [ 445.549505][ T5848] ? loop_remove+0xa0/0xa0 [ 445.553773][ T5848] ? memset+0x1f/0x40 [ 445.557581][ T5848] ? fsnotify+0x1280/0x1340 [ 445.561931][ T5848] ? loop_remove+0xa0/0xa0 [ 445.566175][ T5848] do_vfs_ioctl+0x742/0x1720 [ 445.570606][ T5848] ? ioctl_preallocate+0x250/0x250 [ 445.575560][ T5848] ? __sb_end_write+0xc4/0x120 [ 445.580148][ T5848] ? vfs_write+0x41a/0x4e0 [ 445.584402][ T5848] ? check_preemption_disabled+0x153/0x320 [ 445.590046][ T5848] ? debug_smp_processor_id+0x20/0x20 [ 445.595253][ T5848] ? security_file_ioctl+0x7d/0xa0 [ 445.600195][ T5848] __x64_sys_ioctl+0xd4/0x110 [ 445.604737][ T5848] do_syscall_64+0xca/0x1c0 [ 445.609048][ T5848] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 445.619348][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 445.653832][ T5849] FAULT_INJECTION: forcing a failure. [ 445.653832][ T5849] name failslab, interval 1, probability 0, space 0, times 0 [ 445.666460][ T5849] CPU: 1 PID: 5849 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 445.676391][ T5849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 445.686287][ T5849] Call Trace: [ 445.689420][ T5849] dump_stack+0x1d8/0x241 [ 445.693578][ T5849] ? panic+0x896/0x896 [ 445.697485][ T5849] ? do_vfs_ioctl+0x742/0x1720 [ 445.702087][ T5849] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 445.707729][ T5849] should_fail+0x71f/0x880 [ 445.711999][ T5849] ? setup_fault_attr+0x3d0/0x3d0 [ 445.716850][ T5849] ? make_kgid+0x1f2/0x6f0 [ 445.721108][ T5849] ? security_inode_alloc+0x24/0x110 [ 445.726218][ T5849] should_failslab+0x5/0x20 [ 445.730566][ T5849] kmem_cache_alloc+0x28/0x250 [ 445.735158][ T5849] security_inode_alloc+0x24/0x110 [ 445.740109][ T5849] inode_init_always+0x655/0x8a0 [ 445.744883][ T5849] new_inode_pseudo+0x8f/0x210 [ 445.749480][ T5849] new_inode+0x25/0x1d0 [ 445.753473][ T5849] ? start_creating+0x15d/0x250 [ 445.758163][ T5849] __debugfs_create_file+0xb6/0x400 [ 445.763362][ T5849] ? debugfs_create_dir+0x2e7/0x380 [ 445.768397][ T5849] bdi_register_va+0x287/0x610 [ 445.772995][ T5849] bdi_register+0xd1/0x120 [ 445.777247][ T5849] ? __device_add_disk+0x551/0x1220 [ 445.782282][ T5849] ? bdi_register_va+0x610/0x610 [ 445.787071][ T5849] ? percpu_ref_resurrect+0x113/0x190 [ 445.792474][ T5849] bdi_register_owner+0x55/0xf0 [ 445.797169][ T5849] __device_add_disk+0x5d1/0x1220 [ 445.802033][ T5849] ? device_add_disk+0x30/0x30 [ 445.806621][ T5849] ? vsprintf+0x30/0x30 [ 445.810609][ T5849] ? __alloc_disk_node+0x459/0x5a0 [ 445.815553][ T5849] loop_add+0x573/0x740 [ 445.819640][ T5849] loop_control_ioctl+0x448/0x620 [ 445.824502][ T5849] ? loop_remove+0xa0/0xa0 [ 445.828756][ T5849] ? memset+0x1f/0x40 [ 445.832571][ T5849] ? fsnotify+0x1280/0x1340 [ 445.836922][ T5849] ? loop_remove+0xa0/0xa0 [ 445.841164][ T5849] do_vfs_ioctl+0x742/0x1720 [ 445.845591][ T5849] ? ioctl_preallocate+0x250/0x250 [ 445.850539][ T5849] ? __sb_end_write+0xc4/0x120 [ 445.855225][ T5849] ? vfs_write+0x41a/0x4e0 [ 445.859478][ T5849] ? check_preemption_disabled+0x153/0x320 [ 445.865233][ T5849] ? debug_smp_processor_id+0x20/0x20 [ 445.870421][ T5849] ? security_file_ioctl+0x7d/0xa0 [ 445.875361][ T5849] __x64_sys_ioctl+0xd4/0x110 [ 445.879875][ T5849] do_syscall_64+0xca/0x1c0 [ 445.884217][ T5849] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 445.890214][ T5849] debugfs: out of free dentries, can not create file 'stats' [ 445.944352][ T5852] FAULT_INJECTION: forcing a failure. [ 445.944352][ T5852] name failslab, interval 1, probability 0, space 0, times 0 [ 445.956837][ T5852] CPU: 1 PID: 5852 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 445.966808][ T5852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 445.976698][ T5852] Call Trace: [ 445.979873][ T5852] dump_stack+0x1d8/0x241 [ 445.984000][ T5852] ? panic+0x896/0x896 [ 445.987912][ T5852] ? check_preemption_disabled+0x9f/0x320 [ 445.993458][ T5852] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 445.999099][ T5852] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 446.003957][ T5852] ? debug_smp_processor_id+0x20/0x20 [ 446.009291][ T5852] ? __debugfs_create_file+0x367/0x400 [ 446.014547][ T5852] should_fail+0x71f/0x880 [ 446.018793][ T5852] ? bdi_register_va+0x47d/0x610 [ 446.023576][ T5852] ? setup_fault_attr+0x3d0/0x3d0 [ 446.028426][ T5852] ? bdi_register+0xd1/0x120 [ 446.032858][ T5852] ? __device_add_disk+0x551/0x1220 [ 446.037894][ T5852] ? kobj_map+0x65/0x5a0 [ 446.041963][ T5852] should_failslab+0x5/0x20 [ 446.046301][ T5852] __kmalloc+0x51/0x2e0 [ 446.050307][ T5852] kobj_map+0x65/0x5a0 [ 446.054199][ T5852] ? disk_check_events+0x600/0x600 [ 446.059926][ T5852] ? exact_match+0x20/0x20 [ 446.064182][ T5852] __device_add_disk+0x65a/0x1220 [ 446.069047][ T5852] ? device_add_disk+0x30/0x30 [ 446.073645][ T5852] ? vsprintf+0x30/0x30 [ 446.077633][ T5852] ? __alloc_disk_node+0x459/0x5a0 [ 446.082667][ T5852] loop_add+0x573/0x740 [ 446.086663][ T5852] loop_control_ioctl+0x448/0x620 [ 446.091609][ T5852] ? loop_remove+0xa0/0xa0 [ 446.095955][ T5852] ? memset+0x1f/0x40 [ 446.099765][ T5852] ? fsnotify+0x1280/0x1340 [ 446.104105][ T5852] ? loop_remove+0xa0/0xa0 [ 446.108376][ T5852] do_vfs_ioctl+0x742/0x1720 [ 446.112797][ T5852] ? ioctl_preallocate+0x250/0x250 [ 446.117739][ T5852] ? __sb_end_write+0xc4/0x120 [ 446.122691][ T5852] ? vfs_write+0x41a/0x4e0 [ 446.126933][ T5852] ? check_preemption_disabled+0x153/0x320 [ 446.132576][ T5852] ? debug_smp_processor_id+0x20/0x20 [ 446.137786][ T5852] ? security_file_ioctl+0x7d/0xa0 [ 446.142728][ T5852] __x64_sys_ioctl+0xd4/0x110 [ 446.147246][ T5852] do_syscall_64+0xca/0x1c0 [ 446.151591][ T5852] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 446.212817][ T5853] FAULT_INJECTION: forcing a failure. [ 446.212817][ T5853] name failslab, interval 1, probability 0, space 0, times 0 [ 446.225263][ T5853] CPU: 0 PID: 5853 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 446.235268][ T5853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 446.245251][ T5853] Call Trace: [ 446.248380][ T5853] dump_stack+0x1d8/0x241 [ 446.252546][ T5853] ? panic+0x896/0x896 [ 446.256446][ T5853] ? do_vfs_ioctl+0x742/0x1720 [ 446.261048][ T5853] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 446.266691][ T5853] should_fail+0x71f/0x880 [ 446.270953][ T5853] ? setup_fault_attr+0x3d0/0x3d0 [ 446.275978][ T5853] ? make_kgid+0x1f2/0x6f0 [ 446.280230][ T5853] ? security_inode_alloc+0x24/0x110 [ 446.285439][ T5853] should_failslab+0x5/0x20 [ 446.289776][ T5853] kmem_cache_alloc+0x28/0x250 [ 446.294378][ T5853] security_inode_alloc+0x24/0x110 [ 446.299323][ T5853] inode_init_always+0x655/0x8a0 [ 446.304095][ T5853] new_inode_pseudo+0x8f/0x210 [ 446.308695][ T5853] new_inode+0x25/0x1d0 [ 446.312690][ T5853] ? start_creating+0x15d/0x250 [ 446.317375][ T5853] __debugfs_create_file+0xb6/0x400 [ 446.322411][ T5853] ? debugfs_create_dir+0x2e7/0x380 [ 446.327444][ T5853] bdi_register_va+0x287/0x610 [ 446.332068][ T5853] bdi_register+0xd1/0x120 [ 446.336391][ T5853] ? __device_add_disk+0x551/0x1220 [ 446.341420][ T5853] ? bdi_register_va+0x610/0x610 [ 446.346223][ T5853] ? percpu_ref_resurrect+0x113/0x190 [ 446.351659][ T5853] bdi_register_owner+0x55/0xf0 [ 446.356442][ T5853] __device_add_disk+0x5d1/0x1220 [ 446.361304][ T5853] ? device_add_disk+0x30/0x30 [ 446.365893][ T5853] ? vsprintf+0x30/0x30 [ 446.369887][ T5853] ? __alloc_disk_node+0x459/0x5a0 [ 446.374835][ T5853] loop_add+0x573/0x740 [ 446.378825][ T5853] loop_control_ioctl+0x448/0x620 [ 446.383701][ T5853] ? loop_remove+0xa0/0xa0 [ 446.387942][ T5853] ? memset+0x1f/0x40 [ 446.391809][ T5853] ? fsnotify+0x1280/0x1340 [ 446.396097][ T5853] ? loop_remove+0xa0/0xa0 [ 446.400349][ T5853] do_vfs_ioctl+0x742/0x1720 [ 446.404776][ T5853] ? ioctl_preallocate+0x250/0x250 [ 446.409732][ T5853] ? __sb_end_write+0xc4/0x120 [ 446.414326][ T5853] ? vfs_write+0x41a/0x4e0 [ 446.418584][ T5853] ? check_preemption_disabled+0x153/0x320 [ 446.424306][ T5853] ? debug_smp_processor_id+0x20/0x20 [ 446.429520][ T5853] ? security_file_ioctl+0x7d/0xa0 [ 446.434459][ T5853] __x64_sys_ioctl+0xd4/0x110 [ 446.438974][ T5853] do_syscall_64+0xca/0x1c0 [ 446.443314][ T5853] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 446.449189][ T5853] debugfs: out of free dentries, can not create file 'stats' [ 446.504338][ T5856] FAULT_INJECTION: forcing a failure. [ 446.504338][ T5856] name failslab, interval 1, probability 0, space 0, times 0 [ 446.516946][ T5856] CPU: 1 PID: 5856 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 446.526993][ T5856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 446.536950][ T5856] Call Trace: [ 446.540092][ T5856] dump_stack+0x1d8/0x241 [ 446.544243][ T5856] ? panic+0x896/0x896 [ 446.548148][ T5856] ? check_preemption_disabled+0x9f/0x320 [ 446.553703][ T5856] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 446.559410][ T5856] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 446.564214][ T5856] ? debug_smp_processor_id+0x20/0x20 [ 446.569417][ T5856] ? __debugfs_create_file+0x367/0x400 [ 446.574721][ T5856] should_fail+0x71f/0x880 [ 446.579119][ T5856] ? bdi_register_va+0x47d/0x610 [ 446.583896][ T5856] ? setup_fault_attr+0x3d0/0x3d0 [ 446.588760][ T5856] ? bdi_register+0xd1/0x120 [ 446.593180][ T5856] ? __device_add_disk+0x551/0x1220 [ 446.598236][ T5856] ? kobj_map+0x65/0x5a0 [ 446.602294][ T5856] should_failslab+0x5/0x20 [ 446.606718][ T5856] __kmalloc+0x51/0x2e0 [ 446.610747][ T5856] kobj_map+0x65/0x5a0 [ 446.614623][ T5856] ? disk_check_events+0x600/0x600 [ 446.619583][ T5856] ? exact_match+0x20/0x20 [ 446.623820][ T5856] __device_add_disk+0x65a/0x1220 [ 446.628674][ T5856] ? device_add_disk+0x30/0x30 [ 446.633276][ T5856] ? vsprintf+0x30/0x30 [ 446.637268][ T5856] ? __alloc_disk_node+0x459/0x5a0 [ 446.642213][ T5856] loop_add+0x573/0x740 [ 446.646238][ T5856] loop_control_ioctl+0x448/0x620 [ 446.651077][ T5856] ? loop_remove+0xa0/0xa0 [ 446.655321][ T5856] ? memset+0x1f/0x40 [ 446.659231][ T5856] ? fsnotify+0x1280/0x1340 [ 446.663566][ T5856] ? loop_remove+0xa0/0xa0 [ 446.667823][ T5856] do_vfs_ioctl+0x742/0x1720 [ 446.672336][ T5856] ? ioctl_preallocate+0x250/0x250 [ 446.677278][ T5856] ? __sb_end_write+0xc4/0x120 [ 446.681980][ T5856] ? vfs_write+0x41a/0x4e0 [ 446.686217][ T5856] ? check_preemption_disabled+0x153/0x320 [ 446.691859][ T5856] ? debug_smp_processor_id+0x20/0x20 [ 446.697242][ T5856] ? security_file_ioctl+0x7d/0xa0 [ 446.702185][ T5856] __x64_sys_ioctl+0xd4/0x110 [ 446.706700][ T5856] do_syscall_64+0xca/0x1c0 [ 446.711216][ T5856] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 446.762950][ T5858] FAULT_INJECTION: forcing a failure. [ 446.762950][ T5858] name failslab, interval 1, probability 0, space 0, times 0 [ 446.775477][ T5858] CPU: 1 PID: 5858 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 446.785592][ T5858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 446.795480][ T5858] Call Trace: [ 446.798622][ T5858] dump_stack+0x1d8/0x241 [ 446.802861][ T5858] ? panic+0x896/0x896 [ 446.806762][ T5858] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 446.812414][ T5858] ? stack_trace_save+0x1c0/0x1c0 [ 446.817454][ T5858] ? arch_stack_walk+0x105/0x140 [ 446.822210][ T5858] should_fail+0x71f/0x880 [ 446.826460][ T5858] ? setup_fault_attr+0x3d0/0x3d0 [ 446.831321][ T5858] ? stack_trace_snprint+0x170/0x170 [ 446.836444][ T5858] ? __d_alloc+0x2a/0x6a0 [ 446.840603][ T5858] should_failslab+0x5/0x20 [ 446.844952][ T5858] kmem_cache_alloc+0x28/0x250 [ 446.849555][ T5858] __d_alloc+0x2a/0x6a0 [ 446.853539][ T5858] ? __reset_page_owner+0x1f/0x100 [ 446.858478][ T5858] d_alloc_parallel+0xe7/0x1310 [ 446.863160][ T5858] ? security_d_instantiate+0x97/0xf0 [ 446.868498][ T5858] ? d_instantiate+0x51/0x90 [ 446.872902][ T5858] ? debugfs_create_dir+0x1a2/0x380 [ 446.877938][ T5858] ? bdi_register_va+0x245/0x610 [ 446.882801][ T5858] ? bdi_register+0xd1/0x120 [ 446.887395][ T5858] ? bdi_register_owner+0x55/0xf0 [ 446.892257][ T5858] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 446.897464][ T5858] ? avc_denied+0x1d0/0x1d0 [ 446.901837][ T5858] ? d_hash_and_lookup+0x1e0/0x1e0 [ 446.906755][ T5858] ? selinux_inode_permission+0x380/0x6a0 [ 446.912325][ T5858] ? selinux_inode_permission+0x454/0x6a0 [ 446.917986][ T5858] __lookup_slow+0x156/0x460 [ 446.922554][ T5858] ? lookup_one_len+0x2c0/0x2c0 [ 446.927200][ T5858] lookup_one_len+0x180/0x2c0 [ 446.931714][ T5858] ? lookup_one_len_common+0x450/0x450 [ 446.937013][ T5858] ? up_write+0xa6/0x270 [ 446.941093][ T5858] start_creating+0xec/0x250 [ 446.945509][ T5858] __debugfs_create_file+0x74/0x400 [ 446.950544][ T5858] ? debugfs_create_dir+0x2e7/0x380 [ 446.955578][ T5858] bdi_register_va+0x287/0x610 [ 446.960179][ T5858] bdi_register+0xd1/0x120 [ 446.964431][ T5858] ? __device_add_disk+0x551/0x1220 [ 446.969463][ T5858] ? bdi_register_va+0x610/0x610 [ 446.974238][ T5858] ? percpu_ref_resurrect+0x113/0x190 [ 446.979445][ T5858] bdi_register_owner+0x55/0xf0 [ 446.984135][ T5858] __device_add_disk+0x5d1/0x1220 [ 446.988994][ T5858] ? device_add_disk+0x30/0x30 [ 446.993594][ T5858] ? vsprintf+0x30/0x30 [ 446.997585][ T5858] ? __alloc_disk_node+0x459/0x5a0 [ 447.002533][ T5858] loop_add+0x573/0x740 [ 447.006532][ T5858] loop_control_ioctl+0x448/0x620 [ 447.011386][ T5858] ? loop_remove+0xa0/0xa0 [ 447.015639][ T5858] ? memset+0x1f/0x40 [ 447.019455][ T5858] ? fsnotify+0x1280/0x1340 [ 447.023814][ T5858] ? loop_remove+0xa0/0xa0 [ 447.028138][ T5858] do_vfs_ioctl+0x742/0x1720 [ 447.032564][ T5858] ? ioctl_preallocate+0x250/0x250 [ 447.037510][ T5858] ? __sb_end_write+0xc4/0x120 [ 447.042110][ T5858] ? vfs_write+0x41a/0x4e0 [ 447.046362][ T5858] ? check_preemption_disabled+0x153/0x320 [ 447.052003][ T5858] ? debug_smp_processor_id+0x20/0x20 [ 447.057213][ T5858] ? security_file_ioctl+0x7d/0xa0 [ 447.062166][ T5858] __x64_sys_ioctl+0xd4/0x110 [ 447.066673][ T5858] do_syscall_64+0xca/0x1c0 [ 447.071104][ T5858] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 447.131683][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 447.144421][ T5860] FAULT_INJECTION: forcing a failure. [ 447.144421][ T5860] name failslab, interval 1, probability 0, space 0, times 0 [ 447.156856][ T5860] CPU: 0 PID: 5860 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 447.166877][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 447.176878][ T5860] Call Trace: [ 447.180017][ T5860] dump_stack+0x1d8/0x241 [ 447.184172][ T5860] ? panic+0x896/0x896 [ 447.188076][ T5860] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 447.193723][ T5860] ? simple_lookup+0xba/0xf0 [ 447.198237][ T5860] ? __lookup_slow+0x350/0x460 [ 447.202835][ T5860] should_fail+0x71f/0x880 [ 447.207117][ T5860] ? setup_fault_attr+0x3d0/0x3d0 [ 447.212122][ T5860] ? lookup_one_len+0x180/0x2c0 [ 447.216807][ T5860] ? new_inode_pseudo+0x78/0x210 [ 447.221580][ T5860] should_failslab+0x5/0x20 [ 447.225918][ T5860] kmem_cache_alloc+0x28/0x250 [ 447.230526][ T5860] new_inode_pseudo+0x78/0x210 [ 447.235122][ T5860] new_inode+0x25/0x1d0 [ 447.239112][ T5860] ? start_creating+0x15d/0x250 [ 447.243802][ T5860] __debugfs_create_file+0xb6/0x400 [ 447.248845][ T5860] ? debugfs_create_dir+0x2e7/0x380 [ 447.253881][ T5860] bdi_register_va+0x287/0x610 [ 447.258486][ T5860] bdi_register+0xd1/0x120 [ 447.262727][ T5860] ? __device_add_disk+0x551/0x1220 [ 447.267761][ T5860] ? bdi_register_va+0x610/0x610 [ 447.272529][ T5860] ? percpu_ref_resurrect+0x113/0x190 [ 447.277739][ T5860] bdi_register_owner+0x55/0xf0 [ 447.282433][ T5860] __device_add_disk+0x5d1/0x1220 [ 447.287286][ T5860] ? device_add_disk+0x30/0x30 [ 447.291884][ T5860] ? vsprintf+0x30/0x30 [ 447.295879][ T5860] ? __alloc_disk_node+0x459/0x5a0 [ 447.300832][ T5860] loop_add+0x573/0x740 [ 447.304817][ T5860] loop_control_ioctl+0x448/0x620 [ 447.309676][ T5860] ? loop_remove+0xa0/0xa0 [ 447.313944][ T5860] ? memset+0x1f/0x40 [ 447.317778][ T5860] ? fsnotify+0x1280/0x1340 [ 447.322089][ T5860] ? loop_remove+0xa0/0xa0 [ 447.326342][ T5860] do_vfs_ioctl+0x742/0x1720 [ 447.330769][ T5860] ? ioctl_preallocate+0x250/0x250 [ 447.335721][ T5860] ? __sb_end_write+0xc4/0x120 [ 447.340565][ T5860] ? vfs_write+0x41a/0x4e0 [ 447.344808][ T5860] ? check_preemption_disabled+0x153/0x320 [ 447.350451][ T5860] ? debug_smp_processor_id+0x20/0x20 [ 447.355658][ T5860] ? security_file_ioctl+0x7d/0xa0 [ 447.360606][ T5860] __x64_sys_ioctl+0xd4/0x110 [ 447.365119][ T5860] do_syscall_64+0xca/0x1c0 [ 447.369469][ T5860] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 447.375322][ T5860] debugfs: out of free dentries, can not create file 'stats' [ 447.413348][ T5862] FAULT_INJECTION: forcing a failure. [ 447.413348][ T5862] name failslab, interval 1, probability 0, space 0, times 0 [ 447.425821][ T5862] CPU: 0 PID: 5862 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 447.435811][ T5862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 447.445702][ T5862] Call Trace: [ 447.448835][ T5862] dump_stack+0x1d8/0x241 [ 447.452992][ T5862] ? panic+0x896/0x896 [ 447.456909][ T5862] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 447.462550][ T5862] ? simple_lookup+0xba/0xf0 [ 447.466968][ T5862] ? __lookup_slow+0x350/0x460 [ 447.471565][ T5862] should_fail+0x71f/0x880 [ 447.475819][ T5862] ? setup_fault_attr+0x3d0/0x3d0 [ 447.480764][ T5862] ? lookup_one_len+0x180/0x2c0 [ 447.485546][ T5862] ? new_inode_pseudo+0x78/0x210 [ 447.490307][ T5862] should_failslab+0x5/0x20 [ 447.494654][ T5862] kmem_cache_alloc+0x28/0x250 [ 447.499253][ T5862] new_inode_pseudo+0x78/0x210 [ 447.503937][ T5862] new_inode+0x25/0x1d0 [ 447.507928][ T5862] ? start_creating+0x15d/0x250 [ 447.512615][ T5862] __debugfs_create_file+0xb6/0x400 [ 447.517650][ T5862] ? debugfs_create_dir+0x2e7/0x380 [ 447.522683][ T5862] bdi_register_va+0x287/0x610 [ 447.527283][ T5862] bdi_register+0xd1/0x120 [ 447.531537][ T5862] ? __device_add_disk+0x551/0x1220 [ 447.536571][ T5862] ? bdi_register_va+0x610/0x610 [ 447.541349][ T5862] ? percpu_ref_resurrect+0x113/0x190 [ 447.546551][ T5862] bdi_register_owner+0x55/0xf0 [ 447.551239][ T5862] __device_add_disk+0x5d1/0x1220 [ 447.556099][ T5862] ? device_add_disk+0x30/0x30 [ 447.560701][ T5862] ? vsprintf+0x30/0x30 [ 447.564705][ T5862] ? __alloc_disk_node+0x459/0x5a0 [ 447.569648][ T5862] loop_add+0x573/0x740 [ 447.573640][ T5862] loop_control_ioctl+0x448/0x620 [ 447.578503][ T5862] ? loop_remove+0xa0/0xa0 [ 447.582746][ T5862] ? memset+0x1f/0x40 [ 447.586568][ T5862] ? fsnotify+0x1280/0x1340 [ 447.590907][ T5862] ? loop_remove+0xa0/0xa0 [ 447.595179][ T5862] do_vfs_ioctl+0x742/0x1720 [ 447.599585][ T5862] ? ioctl_preallocate+0x250/0x250 [ 447.604532][ T5862] ? __sb_end_write+0xc4/0x120 [ 447.609154][ T5862] ? vfs_write+0x41a/0x4e0 [ 447.613391][ T5862] ? check_preemption_disabled+0x153/0x320 [ 447.619024][ T5862] ? debug_smp_processor_id+0x20/0x20 [ 447.624238][ T5862] ? security_file_ioctl+0x7d/0xa0 [ 447.629179][ T5862] __x64_sys_ioctl+0xd4/0x110 [ 447.633696][ T5862] do_syscall_64+0xca/0x1c0 [ 447.638122][ T5862] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 447.643948][ T5862] debugfs: out of free dentries, can not create file 'stats' [ 447.693239][ T5864] FAULT_INJECTION: forcing a failure. [ 447.693239][ T5864] name failslab, interval 1, probability 0, space 0, times 0 [ 447.705861][ T5864] CPU: 0 PID: 5864 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 447.715805][ T5864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 447.725700][ T5864] Call Trace: [ 447.728832][ T5864] dump_stack+0x1d8/0x241 [ 447.733077][ T5864] ? panic+0x896/0x896 [ 447.736983][ T5864] ? check_preemption_disabled+0x9f/0x320 [ 447.742543][ T5864] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 447.748179][ T5864] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 447.753039][ T5864] ? debug_smp_processor_id+0x20/0x20 [ 447.758268][ T5864] ? __debugfs_create_file+0x367/0x400 [ 447.763550][ T5864] should_fail+0x71f/0x880 [ 447.767822][ T5864] ? bdi_register_va+0x47d/0x610 [ 447.772577][ T5864] ? setup_fault_attr+0x3d0/0x3d0 [ 447.777441][ T5864] ? bdi_register+0xd1/0x120 [ 447.781883][ T5864] ? __device_add_disk+0x551/0x1220 [ 447.786895][ T5864] ? kobj_map+0x65/0x5a0 [ 447.790970][ T5864] should_failslab+0x5/0x20 [ 447.795311][ T5864] __kmalloc+0x51/0x2e0 [ 447.799302][ T5864] kobj_map+0x65/0x5a0 [ 447.803211][ T5864] ? disk_check_events+0x600/0x600 [ 447.808155][ T5864] ? exact_match+0x20/0x20 [ 447.812440][ T5864] __device_add_disk+0x65a/0x1220 [ 447.817414][ T5864] ? device_add_disk+0x30/0x30 [ 447.821997][ T5864] ? vsprintf+0x30/0x30 [ 447.825988][ T5864] ? __alloc_disk_node+0x459/0x5a0 [ 447.830940][ T5864] loop_add+0x573/0x740 [ 447.834930][ T5864] loop_control_ioctl+0x448/0x620 [ 447.839880][ T5864] ? loop_remove+0xa0/0xa0 [ 447.844130][ T5864] ? memset+0x1f/0x40 [ 447.847964][ T5864] ? fsnotify+0x1280/0x1340 [ 447.852297][ T5864] ? loop_remove+0xa0/0xa0 [ 447.856547][ T5864] do_vfs_ioctl+0x742/0x1720 [ 447.860974][ T5864] ? ioctl_preallocate+0x250/0x250 [ 447.865959][ T5864] ? __sb_end_write+0xc4/0x120 [ 447.870523][ T5864] ? vfs_write+0x41a/0x4e0 [ 447.874767][ T5864] ? check_preemption_disabled+0x153/0x320 [ 447.880415][ T5864] ? debug_smp_processor_id+0x20/0x20 [ 447.885620][ T5864] ? security_file_ioctl+0x7d/0xa0 [ 447.890584][ T5864] __x64_sys_ioctl+0xd4/0x110 [ 447.895090][ T5864] do_syscall_64+0xca/0x1c0 [ 447.899428][ T5864] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 447.984407][ T5867] FAULT_INJECTION: forcing a failure. [ 447.984407][ T5867] name failslab, interval 1, probability 0, space 0, times 0 [ 447.997011][ T5867] CPU: 1 PID: 5867 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 448.007071][ T5867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 448.016941][ T5867] Call Trace: [ 448.020080][ T5867] dump_stack+0x1d8/0x241 [ 448.024239][ T5867] ? panic+0x896/0x896 [ 448.028143][ T5867] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 448.033793][ T5867] ? simple_lookup+0xba/0xf0 [ 448.038208][ T5867] ? __lookup_slow+0x350/0x460 [ 448.042924][ T5867] should_fail+0x71f/0x880 [ 448.047165][ T5867] ? setup_fault_attr+0x3d0/0x3d0 [ 448.052028][ T5867] ? lookup_one_len+0x180/0x2c0 [ 448.056737][ T5867] ? new_inode_pseudo+0x78/0x210 [ 448.061492][ T5867] should_failslab+0x5/0x20 [ 448.065822][ T5867] kmem_cache_alloc+0x28/0x250 [ 448.070422][ T5867] new_inode_pseudo+0x78/0x210 [ 448.075019][ T5867] new_inode+0x25/0x1d0 [ 448.079015][ T5867] ? start_creating+0x15d/0x250 [ 448.083705][ T5867] __debugfs_create_file+0xb6/0x400 [ 448.088751][ T5867] ? debugfs_create_dir+0x2e7/0x380 [ 448.093768][ T5867] bdi_register_va+0x287/0x610 [ 448.098368][ T5867] bdi_register+0xd1/0x120 [ 448.102621][ T5867] ? __device_add_disk+0x551/0x1220 [ 448.107657][ T5867] ? bdi_register_va+0x610/0x610 [ 448.112429][ T5867] ? percpu_ref_resurrect+0x113/0x190 [ 448.117637][ T5867] bdi_register_owner+0x55/0xf0 [ 448.122324][ T5867] __device_add_disk+0x5d1/0x1220 [ 448.127184][ T5867] ? device_add_disk+0x30/0x30 [ 448.131790][ T5867] ? vsprintf+0x30/0x30 [ 448.135808][ T5867] ? __alloc_disk_node+0x459/0x5a0 [ 448.140726][ T5867] loop_add+0x573/0x740 [ 448.144717][ T5867] loop_control_ioctl+0x448/0x620 [ 448.149574][ T5867] ? loop_remove+0xa0/0xa0 [ 448.153831][ T5867] ? memset+0x1f/0x40 [ 448.157650][ T5867] ? fsnotify+0x1280/0x1340 [ 448.161991][ T5867] ? loop_remove+0xa0/0xa0 [ 448.166244][ T5867] do_vfs_ioctl+0x742/0x1720 [ 448.170670][ T5867] ? ioctl_preallocate+0x250/0x250 [ 448.175717][ T5867] ? __sb_end_write+0xc4/0x120 [ 448.180317][ T5867] ? vfs_write+0x41a/0x4e0 [ 448.184571][ T5867] ? check_preemption_disabled+0x153/0x320 [ 448.190212][ T5867] ? debug_smp_processor_id+0x20/0x20 [ 448.195423][ T5867] ? security_file_ioctl+0x7d/0xa0 [ 448.200364][ T5867] __x64_sys_ioctl+0xd4/0x110 [ 448.204881][ T5867] do_syscall_64+0xca/0x1c0 [ 448.209223][ T5867] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 448.215103][ T5867] debugfs: out of free dentries, can not create file 'stats' [ 448.262559][ T5870] FAULT_INJECTION: forcing a failure. [ 448.262559][ T5870] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 448.275725][ T5870] CPU: 0 PID: 5870 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 448.285784][ T5870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 448.295640][ T5870] Call Trace: [ 448.298773][ T5870] dump_stack+0x1d8/0x241 [ 448.302938][ T5870] ? panic+0x896/0x896 [ 448.306840][ T5870] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 448.312480][ T5870] ? stack_trace_save+0x118/0x1c0 [ 448.317342][ T5870] ? stack_trace_snprint+0x170/0x170 [ 448.322478][ T5870] should_fail+0x71f/0x880 [ 448.326719][ T5870] ? setup_fault_attr+0x3d0/0x3d0 [ 448.331750][ T5870] ? __kasan_kmalloc+0x1d9/0x210 [ 448.336522][ T5870] ? remove_wait_queue+0x120/0x120 [ 448.341469][ T5870] ? __kasan_kmalloc+0x171/0x210 [ 448.346245][ T5870] __alloc_pages_nodemask+0x1b4/0x840 [ 448.351548][ T5870] ? __device_add_disk+0x5d1/0x1220 [ 448.356581][ T5870] ? loop_add+0x573/0x740 [ 448.360739][ T5870] ? loop_control_ioctl+0x448/0x620 [ 448.365779][ T5870] ? do_syscall_64+0xca/0x1c0 [ 448.370290][ T5870] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 448.375669][ T5870] ? lockref_get+0x184/0x220 [ 448.380093][ T5870] __get_free_pages+0xa/0x30 [ 448.384519][ T5870] selinux_genfs_get_sid+0x54/0x260 [ 448.389553][ T5870] inode_doinit_with_dentry+0x892/0x1050 [ 448.395036][ T5870] ? sb_finish_set_opts+0x770/0x770 [ 448.400060][ T5870] ? current_time+0x1af/0x2f0 [ 448.404566][ T5870] ? atime_needs_update+0x590/0x590 [ 448.409639][ T5870] security_d_instantiate+0x97/0xf0 [ 448.414637][ T5870] d_instantiate+0x51/0x90 [ 448.418889][ T5870] __debugfs_create_file+0x257/0x400 [ 448.424015][ T5870] bdi_register_va+0x287/0x610 [ 448.429131][ T5870] bdi_register+0xd1/0x120 [ 448.433385][ T5870] ? __device_add_disk+0x551/0x1220 [ 448.438426][ T5870] ? bdi_register_va+0x610/0x610 [ 448.443201][ T5870] ? percpu_ref_resurrect+0x113/0x190 [ 448.448492][ T5870] bdi_register_owner+0x55/0xf0 [ 448.453179][ T5870] __device_add_disk+0x5d1/0x1220 [ 448.458121][ T5870] ? device_add_disk+0x30/0x30 [ 448.462718][ T5870] ? vsprintf+0x30/0x30 [ 448.466709][ T5870] ? __alloc_disk_node+0x459/0x5a0 [ 448.471658][ T5870] loop_add+0x573/0x740 [ 448.475762][ T5870] loop_control_ioctl+0x448/0x620 [ 448.480599][ T5870] ? loop_remove+0xa0/0xa0 [ 448.484866][ T5870] ? memset+0x1f/0x40 [ 448.488670][ T5870] ? fsnotify+0x1280/0x1340 [ 448.493008][ T5870] ? loop_remove+0xa0/0xa0 [ 448.497266][ T5870] do_vfs_ioctl+0x742/0x1720 [ 448.501697][ T5870] ? ioctl_preallocate+0x250/0x250 [ 448.506642][ T5870] ? __sb_end_write+0xc4/0x120 [ 448.511234][ T5870] ? vfs_write+0x41a/0x4e0 [ 448.515493][ T5870] ? check_preemption_disabled+0x153/0x320 [ 448.521131][ T5870] ? debug_smp_processor_id+0x20/0x20 [ 448.526364][ T5870] ? security_file_ioctl+0x7d/0xa0 [ 448.531288][ T5870] __x64_sys_ioctl+0xd4/0x110 [ 448.535811][ T5870] do_syscall_64+0xca/0x1c0 [ 448.540143][ T5870] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 448.593501][ T5872] FAULT_INJECTION: forcing a failure. [ 448.593501][ T5872] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 448.606621][ T5872] CPU: 0 PID: 5872 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 448.616735][ T5872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 448.626630][ T5872] Call Trace: [ 448.629783][ T5872] dump_stack+0x1d8/0x241 [ 448.633966][ T5872] ? panic+0x896/0x896 [ 448.637842][ T5872] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 448.643503][ T5872] ? stack_trace_save+0x118/0x1c0 [ 448.648339][ T5872] ? stack_trace_snprint+0x170/0x170 [ 448.653456][ T5872] should_fail+0x71f/0x880 [ 448.657708][ T5872] ? setup_fault_attr+0x3d0/0x3d0 [ 448.662569][ T5872] ? __kasan_kmalloc+0x1d9/0x210 [ 448.667340][ T5872] ? remove_wait_queue+0x120/0x120 [ 448.672287][ T5872] ? __kasan_kmalloc+0x171/0x210 [ 448.677063][ T5872] __alloc_pages_nodemask+0x1b4/0x840 [ 448.682266][ T5872] ? __device_add_disk+0x5d1/0x1220 [ 448.687300][ T5872] ? loop_add+0x573/0x740 [ 448.691467][ T5872] ? loop_control_ioctl+0x448/0x620 [ 448.696611][ T5872] ? do_syscall_64+0xca/0x1c0 [ 448.701127][ T5872] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 448.706506][ T5872] ? lockref_get+0x184/0x220 [ 448.710932][ T5872] __get_free_pages+0xa/0x30 [ 448.715362][ T5872] selinux_genfs_get_sid+0x54/0x260 [ 448.720654][ T5872] inode_doinit_with_dentry+0x892/0x1050 [ 448.726121][ T5872] ? sb_finish_set_opts+0x770/0x770 [ 448.731154][ T5872] ? current_time+0x1af/0x2f0 [ 448.735668][ T5872] ? atime_needs_update+0x590/0x590 [ 448.740706][ T5872] security_d_instantiate+0x97/0xf0 [ 448.745740][ T5872] d_instantiate+0x51/0x90 [ 448.749989][ T5872] __debugfs_create_file+0x257/0x400 [ 448.755114][ T5872] bdi_register_va+0x287/0x610 [ 448.759710][ T5872] bdi_register+0xd1/0x120 [ 448.763964][ T5872] ? __device_add_disk+0x551/0x1220 [ 448.769027][ T5872] ? bdi_register_va+0x610/0x610 [ 448.773801][ T5872] ? percpu_ref_resurrect+0x113/0x190 [ 448.779239][ T5872] bdi_register_owner+0x55/0xf0 [ 448.783926][ T5872] __device_add_disk+0x5d1/0x1220 [ 448.788790][ T5872] ? device_add_disk+0x30/0x30 [ 448.793384][ T5872] ? vsprintf+0x30/0x30 [ 448.797377][ T5872] ? __alloc_disk_node+0x459/0x5a0 [ 448.802327][ T5872] loop_add+0x573/0x740 [ 448.806320][ T5872] loop_control_ioctl+0x448/0x620 [ 448.811178][ T5872] ? loop_remove+0xa0/0xa0 [ 448.815432][ T5872] ? memset+0x1f/0x40 [ 448.819249][ T5872] ? fsnotify+0x1280/0x1340 [ 448.823858][ T5872] ? loop_remove+0xa0/0xa0 [ 448.828211][ T5872] do_vfs_ioctl+0x742/0x1720 [ 448.832640][ T5872] ? ioctl_preallocate+0x250/0x250 [ 448.837562][ T5872] ? __sb_end_write+0xc4/0x120 [ 448.842170][ T5872] ? vfs_write+0x41a/0x4e0 [ 448.846599][ T5872] ? check_preemption_disabled+0x153/0x320 [ 448.852342][ T5872] ? debug_smp_processor_id+0x20/0x20 [ 448.857532][ T5872] ? security_file_ioctl+0x7d/0xa0 [ 448.862477][ T5872] __x64_sys_ioctl+0xd4/0x110 [ 448.866991][ T5872] do_syscall_64+0xca/0x1c0 [ 448.871329][ T5872] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 448.923680][ T5876] FAULT_INJECTION: forcing a failure. [ 448.923680][ T5876] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 448.937064][ T5876] CPU: 0 PID: 5876 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 448.947270][ T5876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 448.957163][ T5876] Call Trace: [ 448.960298][ T5876] dump_stack+0x1d8/0x241 [ 448.964470][ T5876] ? panic+0x896/0x896 [ 448.968374][ T5876] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 448.974006][ T5876] ? stack_trace_save+0x118/0x1c0 [ 448.978866][ T5876] ? stack_trace_snprint+0x170/0x170 [ 448.984072][ T5876] should_fail+0x71f/0x880 [ 448.988325][ T5876] ? setup_fault_attr+0x3d0/0x3d0 [ 448.993183][ T5876] ? __kasan_kmalloc+0x1d9/0x210 [ 448.997957][ T5876] ? remove_wait_queue+0x120/0x120 [ 449.002900][ T5876] ? __kasan_kmalloc+0x171/0x210 [ 449.007676][ T5876] __alloc_pages_nodemask+0x1b4/0x840 [ 449.012892][ T5876] ? __device_add_disk+0x5d1/0x1220 [ 449.017923][ T5876] ? loop_add+0x573/0x740 [ 449.022084][ T5876] ? loop_control_ioctl+0x448/0x620 [ 449.027115][ T5876] ? do_syscall_64+0xca/0x1c0 [ 449.031642][ T5876] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 449.037013][ T5876] ? lockref_get+0x184/0x220 [ 449.041440][ T5876] __get_free_pages+0xa/0x30 [ 449.045873][ T5876] selinux_genfs_get_sid+0x54/0x260 [ 449.050901][ T5876] inode_doinit_with_dentry+0x892/0x1050 [ 449.056367][ T5876] ? sb_finish_set_opts+0x770/0x770 [ 449.061401][ T5876] ? current_time+0x1af/0x2f0 [ 449.065912][ T5876] ? atime_needs_update+0x590/0x590 [ 449.070949][ T5876] security_d_instantiate+0x97/0xf0 [ 449.075983][ T5876] d_instantiate+0x51/0x90 [ 449.080248][ T5876] __debugfs_create_file+0x257/0x400 [ 449.085380][ T5876] bdi_register_va+0x287/0x610 [ 449.089964][ T5876] bdi_register+0xd1/0x120 [ 449.094227][ T5876] ? __device_add_disk+0x551/0x1220 [ 449.099257][ T5876] ? bdi_register_va+0x610/0x610 [ 449.104052][ T5876] ? percpu_ref_resurrect+0x113/0x190 [ 449.109258][ T5876] bdi_register_owner+0x55/0xf0 [ 449.113957][ T5876] __device_add_disk+0x5d1/0x1220 [ 449.118802][ T5876] ? device_add_disk+0x30/0x30 [ 449.124688][ T5876] ? vsprintf+0x30/0x30 [ 449.128677][ T5876] ? __alloc_disk_node+0x459/0x5a0 [ 449.133620][ T5876] loop_add+0x573/0x740 [ 449.137615][ T5876] loop_control_ioctl+0x448/0x620 [ 449.142555][ T5876] ? loop_remove+0xa0/0xa0 [ 449.146811][ T5876] ? memset+0x1f/0x40 [ 449.150621][ T5876] ? fsnotify+0x1280/0x1340 [ 449.154964][ T5876] ? loop_remove+0xa0/0xa0 [ 449.159217][ T5876] do_vfs_ioctl+0x742/0x1720 [ 449.163645][ T5876] ? ioctl_preallocate+0x250/0x250 [ 449.168595][ T5876] ? __sb_end_write+0xc4/0x120 [ 449.173197][ T5876] ? vfs_write+0x41a/0x4e0 [ 449.177457][ T5876] ? check_preemption_disabled+0x153/0x320 [ 449.183174][ T5876] ? debug_smp_processor_id+0x20/0x20 [ 449.188389][ T5876] ? security_file_ioctl+0x7d/0xa0 [ 449.193333][ T5876] __x64_sys_ioctl+0xd4/0x110 [ 449.197846][ T5876] do_syscall_64+0xca/0x1c0 [ 449.202183][ T5876] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 449.262667][ T5878] FAULT_INJECTION: forcing a failure. [ 449.262667][ T5878] name failslab, interval 1, probability 0, space 0, times 0 [ 449.275268][ T5878] CPU: 0 PID: 5878 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 449.285377][ T5878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 449.295272][ T5878] Call Trace: [ 449.298407][ T5878] dump_stack+0x1d8/0x241 [ 449.302568][ T5878] ? panic+0x896/0x896 [ 449.306469][ T5878] ? do_vfs_ioctl+0x742/0x1720 [ 449.311070][ T5878] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 449.316718][ T5878] should_fail+0x71f/0x880 [ 449.320967][ T5878] ? setup_fault_attr+0x3d0/0x3d0 [ 449.325852][ T5878] ? make_kgid+0x1f2/0x6f0 [ 449.330169][ T5878] ? security_inode_alloc+0x24/0x110 [ 449.335376][ T5878] should_failslab+0x5/0x20 [ 449.339718][ T5878] kmem_cache_alloc+0x28/0x250 [ 449.344315][ T5878] security_inode_alloc+0x24/0x110 [ 449.349294][ T5878] inode_init_always+0x655/0x8a0 [ 449.354039][ T5878] new_inode_pseudo+0x8f/0x210 [ 449.358634][ T5878] new_inode+0x25/0x1d0 [ 449.362635][ T5878] ? start_creating+0x15d/0x250 [ 449.367312][ T5878] __debugfs_create_file+0xb6/0x400 [ 449.372348][ T5878] ? debugfs_create_dir+0x2e7/0x380 [ 449.377469][ T5878] bdi_register_va+0x287/0x610 [ 449.382077][ T5878] bdi_register+0xd1/0x120 [ 449.386341][ T5878] ? __device_add_disk+0x551/0x1220 [ 449.391361][ T5878] ? bdi_register_va+0x610/0x610 [ 449.396127][ T5878] ? percpu_ref_resurrect+0x113/0x190 [ 449.401340][ T5878] bdi_register_owner+0x55/0xf0 [ 449.406033][ T5878] __device_add_disk+0x5d1/0x1220 [ 449.410885][ T5878] ? device_add_disk+0x30/0x30 [ 449.415480][ T5878] ? vsprintf+0x30/0x30 [ 449.419475][ T5878] ? __alloc_disk_node+0x459/0x5a0 [ 449.424533][ T5878] loop_add+0x573/0x740 [ 449.428587][ T5878] loop_control_ioctl+0x448/0x620 [ 449.433450][ T5878] ? loop_remove+0xa0/0xa0 [ 449.437705][ T5878] ? memset+0x1f/0x40 [ 449.441521][ T5878] ? fsnotify+0x1280/0x1340 [ 449.445862][ T5878] ? loop_remove+0xa0/0xa0 [ 449.450110][ T5878] do_vfs_ioctl+0x742/0x1720 [ 449.454552][ T5878] ? ioctl_preallocate+0x250/0x250 [ 449.459489][ T5878] ? __sb_end_write+0xc4/0x120 [ 449.464108][ T5878] ? vfs_write+0x41a/0x4e0 [ 449.468343][ T5878] ? check_preemption_disabled+0x153/0x320 [ 449.473980][ T5878] ? debug_smp_processor_id+0x20/0x20 [ 449.479198][ T5878] ? security_file_ioctl+0x7d/0xa0 [ 449.484137][ T5878] __x64_sys_ioctl+0xd4/0x110 [ 449.488654][ T5878] do_syscall_64+0xca/0x1c0 [ 449.492994][ T5878] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 449.498938][ T5878] debugfs: out of free dentries, can not create file 'stats' [ 449.583252][ T5879] FAULT_INJECTION: forcing a failure. [ 449.583252][ T5879] name failslab, interval 1, probability 0, space 0, times 0 [ 449.595740][ T5879] CPU: 0 PID: 5879 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 449.605791][ T5879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 449.615777][ T5879] Call Trace: [ 449.618918][ T5879] dump_stack+0x1d8/0x241 [ 449.623069][ T5879] ? panic+0x896/0x896 [ 449.626975][ T5879] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 449.632714][ T5879] ? stack_trace_save+0x1c0/0x1c0 [ 449.637563][ T5879] ? arch_stack_walk+0x105/0x140 [ 449.642342][ T5879] should_fail+0x71f/0x880 [ 449.646589][ T5879] ? setup_fault_attr+0x3d0/0x3d0 [ 449.651447][ T5879] ? stack_trace_snprint+0x170/0x170 [ 449.656566][ T5879] ? __d_alloc+0x2a/0x6a0 [ 449.660743][ T5879] should_failslab+0x5/0x20 [ 449.665160][ T5879] kmem_cache_alloc+0x28/0x250 [ 449.669761][ T5879] __d_alloc+0x2a/0x6a0 [ 449.674034][ T5879] ? __reset_page_owner+0x1f/0x100 [ 449.679330][ T5879] d_alloc_parallel+0xe7/0x1310 [ 449.684014][ T5879] ? security_d_instantiate+0x97/0xf0 [ 449.689221][ T5879] ? d_instantiate+0x51/0x90 [ 449.693654][ T5879] ? debugfs_create_dir+0x1a2/0x380 [ 449.698690][ T5879] ? bdi_register_va+0x245/0x610 [ 449.703454][ T5879] ? bdi_register+0xd1/0x120 [ 449.707881][ T5879] ? bdi_register_owner+0x55/0xf0 [ 449.712744][ T5879] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 449.717958][ T5879] ? avc_denied+0x1d0/0x1d0 [ 449.722289][ T5879] ? d_hash_and_lookup+0x1e0/0x1e0 [ 449.727240][ T5879] ? selinux_inode_permission+0x380/0x6a0 [ 449.732791][ T5879] ? selinux_inode_permission+0x454/0x6a0 [ 449.738347][ T5879] __lookup_slow+0x156/0x460 [ 449.742775][ T5879] ? lookup_one_len+0x2c0/0x2c0 [ 449.747634][ T5879] lookup_one_len+0x180/0x2c0 [ 449.752239][ T5879] ? lookup_one_len_common+0x450/0x450 [ 449.757527][ T5879] ? up_write+0xa6/0x270 [ 449.761607][ T5879] start_creating+0xec/0x250 [ 449.766036][ T5879] __debugfs_create_file+0x74/0x400 [ 449.771068][ T5879] ? debugfs_create_dir+0x2e7/0x380 [ 449.776103][ T5879] bdi_register_va+0x287/0x610 [ 449.780703][ T5879] bdi_register+0xd1/0x120 [ 449.785044][ T5879] ? __device_add_disk+0x551/0x1220 [ 449.790175][ T5879] ? bdi_register_va+0x610/0x610 [ 449.795036][ T5879] ? percpu_ref_resurrect+0x113/0x190 [ 449.800240][ T5879] bdi_register_owner+0x55/0xf0 [ 449.804921][ T5879] __device_add_disk+0x5d1/0x1220 [ 449.809888][ T5879] ? device_add_disk+0x30/0x30 [ 449.814469][ T5879] ? vsprintf+0x30/0x30 [ 449.818459][ T5879] ? __alloc_disk_node+0x459/0x5a0 [ 449.823408][ T5879] loop_add+0x573/0x740 [ 449.827414][ T5879] loop_control_ioctl+0x448/0x620 [ 449.832275][ T5879] ? loop_remove+0xa0/0xa0 [ 449.836515][ T5879] ? memset+0x1f/0x40 [ 449.840338][ T5879] ? fsnotify+0x1280/0x1340 [ 449.844694][ T5879] ? loop_remove+0xa0/0xa0 [ 449.848935][ T5879] do_vfs_ioctl+0x742/0x1720 [ 449.853530][ T5879] ? ioctl_preallocate+0x250/0x250 [ 449.858483][ T5879] ? __sb_end_write+0xc4/0x120 [ 449.863074][ T5879] ? vfs_write+0x41a/0x4e0 [ 449.867331][ T5879] ? check_preemption_disabled+0x153/0x320 [ 449.873087][ T5879] ? debug_smp_processor_id+0x20/0x20 [ 449.878395][ T5879] ? security_file_ioctl+0x7d/0xa0 [ 449.883347][ T5879] __x64_sys_ioctl+0xd4/0x110 [ 449.887856][ T5879] do_syscall_64+0xca/0x1c0 [ 449.892196][ T5879] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 449.954245][ T5882] FAULT_INJECTION: forcing a failure. [ 449.954245][ T5882] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 449.967376][ T5882] CPU: 1 PID: 5882 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 449.977625][ T5882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 449.987574][ T5882] Call Trace: [ 449.990717][ T5882] dump_stack+0x1d8/0x241 [ 449.994977][ T5882] ? panic+0x896/0x896 [ 449.999051][ T5882] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 450.004944][ T5882] ? stack_trace_save+0x118/0x1c0 [ 450.009796][ T5882] ? stack_trace_snprint+0x170/0x170 [ 450.015011][ T5882] should_fail+0x71f/0x880 [ 450.019451][ T5882] ? setup_fault_attr+0x3d0/0x3d0 [ 450.024296][ T5882] ? __kasan_kmalloc+0x1d9/0x210 [ 450.029074][ T5882] ? remove_wait_queue+0x120/0x120 [ 450.034018][ T5882] ? __kasan_kmalloc+0x171/0x210 [ 450.038888][ T5882] __alloc_pages_nodemask+0x1b4/0x840 [ 450.044083][ T5882] ? __device_add_disk+0x5d1/0x1220 [ 450.049121][ T5882] ? loop_add+0x573/0x740 [ 450.053391][ T5882] ? loop_control_ioctl+0x448/0x620 [ 450.058426][ T5882] ? do_syscall_64+0xca/0x1c0 [ 450.062952][ T5882] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 450.068461][ T5882] ? lockref_get+0x184/0x220 [ 450.072845][ T5882] __get_free_pages+0xa/0x30 [ 450.077447][ T5882] selinux_genfs_get_sid+0x54/0x260 [ 450.082569][ T5882] inode_doinit_with_dentry+0x892/0x1050 [ 450.088042][ T5882] ? sb_finish_set_opts+0x770/0x770 [ 450.093066][ T5882] ? current_time+0x1af/0x2f0 [ 450.097578][ T5882] ? atime_needs_update+0x590/0x590 [ 450.102619][ T5882] security_d_instantiate+0x97/0xf0 [ 450.107655][ T5882] d_instantiate+0x51/0x90 [ 450.111906][ T5882] __debugfs_create_file+0x257/0x400 [ 450.117024][ T5882] bdi_register_va+0x287/0x610 [ 450.121904][ T5882] bdi_register+0xd1/0x120 [ 450.126152][ T5882] ? __device_add_disk+0x551/0x1220 [ 450.131184][ T5882] ? bdi_register_va+0x610/0x610 [ 450.135965][ T5882] ? percpu_ref_resurrect+0x113/0x190 [ 450.141342][ T5882] bdi_register_owner+0x55/0xf0 [ 450.146113][ T5882] __device_add_disk+0x5d1/0x1220 [ 450.150985][ T5882] ? device_add_disk+0x30/0x30 [ 450.155580][ T5882] ? vsprintf+0x30/0x30 [ 450.159598][ T5882] ? __alloc_disk_node+0x459/0x5a0 [ 450.164517][ T5882] loop_add+0x573/0x740 [ 450.168511][ T5882] loop_control_ioctl+0x448/0x620 [ 450.173365][ T5882] ? loop_remove+0xa0/0xa0 [ 450.177622][ T5882] ? memset+0x1f/0x40 [ 450.181436][ T5882] ? fsnotify+0x1280/0x1340 [ 450.185788][ T5882] ? loop_remove+0xa0/0xa0 [ 450.190031][ T5882] do_vfs_ioctl+0x742/0x1720 [ 450.194461][ T5882] ? ioctl_preallocate+0x250/0x250 [ 450.199411][ T5882] ? __sb_end_write+0xc4/0x120 [ 450.204005][ T5882] ? vfs_write+0x41a/0x4e0 [ 450.208259][ T5882] ? check_preemption_disabled+0x153/0x320 [ 450.213900][ T5882] ? debug_smp_processor_id+0x20/0x20 [ 450.219109][ T5882] ? security_file_ioctl+0x7d/0xa0 [ 450.224055][ T5882] __x64_sys_ioctl+0xd4/0x110 [ 450.228601][ T5882] do_syscall_64+0xca/0x1c0 [ 450.232915][ T5882] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 450.293053][ T5885] FAULT_INJECTION: forcing a failure. [ 450.293053][ T5885] name failslab, interval 1, probability 0, space 0, times 0 [ 450.305594][ T5885] CPU: 1 PID: 5885 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 450.315616][ T5885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 450.325506][ T5885] Call Trace: [ 450.328644][ T5885] dump_stack+0x1d8/0x241 [ 450.332802][ T5885] ? panic+0x896/0x896 [ 450.336797][ T5885] ? check_preemption_disabled+0x9f/0x320 [ 450.342351][ T5885] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 450.348014][ T5885] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 450.352849][ T5885] ? debug_smp_processor_id+0x20/0x20 [ 450.358060][ T5885] ? __debugfs_create_file+0x367/0x400 [ 450.363352][ T5885] should_fail+0x71f/0x880 [ 450.367616][ T5885] ? bdi_register_va+0x47d/0x610 [ 450.372552][ T5885] ? setup_fault_attr+0x3d0/0x3d0 [ 450.377419][ T5885] ? bdi_register+0xd1/0x120 [ 450.381839][ T5885] ? __device_add_disk+0x551/0x1220 [ 450.386873][ T5885] ? kobj_map+0x65/0x5a0 [ 450.390951][ T5885] should_failslab+0x5/0x20 [ 450.395300][ T5885] __kmalloc+0x51/0x2e0 [ 450.399284][ T5885] kobj_map+0x65/0x5a0 [ 450.403190][ T5885] ? disk_check_events+0x600/0x600 [ 450.408135][ T5885] ? exact_match+0x20/0x20 [ 450.412388][ T5885] __device_add_disk+0x65a/0x1220 [ 450.417251][ T5885] ? device_add_disk+0x30/0x30 [ 450.421851][ T5885] ? vsprintf+0x30/0x30 [ 450.425843][ T5885] ? __alloc_disk_node+0x459/0x5a0 [ 450.430790][ T5885] loop_add+0x573/0x740 [ 450.434784][ T5885] loop_control_ioctl+0x448/0x620 [ 450.439647][ T5885] ? loop_remove+0xa0/0xa0 [ 450.443896][ T5885] ? memset+0x1f/0x40 [ 450.447717][ T5885] ? fsnotify+0x1280/0x1340 [ 450.452062][ T5885] ? loop_remove+0xa0/0xa0 [ 450.456336][ T5885] do_vfs_ioctl+0x742/0x1720 [ 450.460735][ T5885] ? ioctl_preallocate+0x250/0x250 [ 450.465696][ T5885] ? __sb_end_write+0xc4/0x120 [ 450.470283][ T5885] ? vfs_write+0x41a/0x4e0 [ 450.474553][ T5885] ? check_preemption_disabled+0x153/0x320 [ 450.480182][ T5885] ? debug_smp_processor_id+0x20/0x20 [ 450.485846][ T5885] ? security_file_ioctl+0x7d/0xa0 [ 450.490792][ T5885] __x64_sys_ioctl+0xd4/0x110 [ 450.495306][ T5885] do_syscall_64+0xca/0x1c0 [ 450.499774][ T5885] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 450.622485][ T5888] FAULT_INJECTION: forcing a failure. [ 450.622485][ T5888] name failslab, interval 1, probability 0, space 0, times 0 [ 450.635145][ T5888] CPU: 1 PID: 5888 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 450.645206][ T5888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 450.655101][ T5888] Call Trace: [ 450.658230][ T5888] dump_stack+0x1d8/0x241 [ 450.662391][ T5888] ? panic+0x896/0x896 [ 450.666492][ T5888] ? do_vfs_ioctl+0x742/0x1720 [ 450.671067][ T5888] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 450.676714][ T5888] should_fail+0x71f/0x880 [ 450.680970][ T5888] ? setup_fault_attr+0x3d0/0x3d0 [ 450.685821][ T5888] ? make_kgid+0x1f2/0x6f0 [ 450.690073][ T5888] ? security_inode_alloc+0x24/0x110 [ 450.695210][ T5888] should_failslab+0x5/0x20 [ 450.699539][ T5888] kmem_cache_alloc+0x28/0x250 [ 450.704156][ T5888] security_inode_alloc+0x24/0x110 [ 450.709172][ T5888] inode_init_always+0x655/0x8a0 [ 450.714033][ T5888] new_inode_pseudo+0x8f/0x210 [ 450.718630][ T5888] new_inode+0x25/0x1d0 [ 450.722626][ T5888] ? start_creating+0x15d/0x250 [ 450.727307][ T5888] __debugfs_create_file+0xb6/0x400 [ 450.732343][ T5888] ? debugfs_create_dir+0x2e7/0x380 [ 450.737465][ T5888] bdi_register_va+0x287/0x610 [ 450.742062][ T5888] bdi_register+0xd1/0x120 [ 450.746316][ T5888] ? __device_add_disk+0x551/0x1220 [ 450.751350][ T5888] ? bdi_register_va+0x610/0x610 [ 450.756122][ T5888] ? percpu_ref_resurrect+0x113/0x190 [ 450.761346][ T5888] bdi_register_owner+0x55/0xf0 [ 450.766028][ T5888] __device_add_disk+0x5d1/0x1220 [ 450.770916][ T5888] ? device_add_disk+0x30/0x30 [ 450.775935][ T5888] ? vsprintf+0x30/0x30 [ 450.779920][ T5888] ? __alloc_disk_node+0x459/0x5a0 [ 450.784869][ T5888] loop_add+0x573/0x740 [ 450.788869][ T5888] loop_control_ioctl+0x448/0x620 [ 450.793749][ T5888] ? loop_remove+0xa0/0xa0 [ 450.797967][ T5888] ? memset+0x1f/0x40 [ 450.801786][ T5888] ? fsnotify+0x1280/0x1340 [ 450.806120][ T5888] ? loop_remove+0xa0/0xa0 [ 450.810637][ T5888] do_vfs_ioctl+0x742/0x1720 [ 450.815066][ T5888] ? ioctl_preallocate+0x250/0x250 [ 450.820131][ T5888] ? __sb_end_write+0xc4/0x120 [ 450.824707][ T5888] ? vfs_write+0x41a/0x4e0 [ 450.828960][ T5888] ? check_preemption_disabled+0x153/0x320 [ 450.834603][ T5888] ? debug_smp_processor_id+0x20/0x20 [ 450.839809][ T5888] ? security_file_ioctl+0x7d/0xa0 [ 450.844764][ T5888] __x64_sys_ioctl+0xd4/0x110 [ 450.849274][ T5888] do_syscall_64+0xca/0x1c0 [ 450.853610][ T5888] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 450.859454][ T5888] debugfs: out of free dentries, can not create file 'stats' [ 450.893743][ T5891] FAULT_INJECTION: forcing a failure. [ 450.893743][ T5891] name failslab, interval 1, probability 0, space 0, times 0 [ 450.906212][ T5891] CPU: 1 PID: 5891 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 450.916220][ T5891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 450.926184][ T5891] Call Trace: [ 450.929318][ T5891] dump_stack+0x1d8/0x241 [ 450.933485][ T5891] ? panic+0x896/0x896 [ 450.937374][ T5891] ? check_preemption_disabled+0x9f/0x320 [ 450.943054][ T5891] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 450.948666][ T5891] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 450.953537][ T5891] ? debug_smp_processor_id+0x20/0x20 [ 450.958733][ T5891] ? __debugfs_create_file+0x367/0x400 [ 450.964019][ T5891] should_fail+0x71f/0x880 [ 450.968274][ T5891] ? bdi_register_va+0x47d/0x610 [ 450.973045][ T5891] ? setup_fault_attr+0x3d0/0x3d0 [ 450.977903][ T5891] ? bdi_register+0xd1/0x120 [ 450.982330][ T5891] ? __device_add_disk+0x551/0x1220 [ 450.987365][ T5891] ? kobj_map+0x65/0x5a0 [ 450.991528][ T5891] should_failslab+0x5/0x20 [ 450.995869][ T5891] __kmalloc+0x51/0x2e0 [ 450.999862][ T5891] kobj_map+0x65/0x5a0 [ 451.003775][ T5891] ? disk_check_events+0x600/0x600 [ 451.008714][ T5891] ? exact_match+0x20/0x20 [ 451.012984][ T5891] __device_add_disk+0x65a/0x1220 [ 451.017846][ T5891] ? device_add_disk+0x30/0x30 [ 451.022433][ T5891] ? vsprintf+0x30/0x30 [ 451.026421][ T5891] ? __alloc_disk_node+0x459/0x5a0 [ 451.031368][ T5891] loop_add+0x573/0x740 [ 451.035362][ T5891] loop_control_ioctl+0x448/0x620 [ 451.040243][ T5891] ? loop_remove+0xa0/0xa0 [ 451.044474][ T5891] ? memset+0x1f/0x40 [ 451.048291][ T5891] ? fsnotify+0x1280/0x1340 [ 451.052631][ T5891] ? loop_remove+0xa0/0xa0 [ 451.056886][ T5891] do_vfs_ioctl+0x742/0x1720 [ 451.061336][ T5891] ? ioctl_preallocate+0x250/0x250 [ 451.066265][ T5891] ? __sb_end_write+0xc4/0x120 [ 451.070862][ T5891] ? vfs_write+0x41a/0x4e0 [ 451.075116][ T5891] ? check_preemption_disabled+0x153/0x320 [ 451.080761][ T5891] ? debug_smp_processor_id+0x20/0x20 [ 451.085964][ T5891] ? security_file_ioctl+0x7d/0xa0 [ 451.090922][ T5891] __x64_sys_ioctl+0xd4/0x110 [ 451.095434][ T5891] do_syscall_64+0xca/0x1c0 [ 451.099771][ T5891] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 451.183647][ T5894] FAULT_INJECTION: forcing a failure. [ 451.183647][ T5894] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 451.196768][ T5894] CPU: 0 PID: 5894 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 451.206722][ T5894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 451.216613][ T5894] Call Trace: [ 451.219764][ T5894] dump_stack+0x1d8/0x241 [ 451.224215][ T5894] ? panic+0x896/0x896 [ 451.228117][ T5894] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 451.233754][ T5894] ? stack_trace_save+0x118/0x1c0 [ 451.238616][ T5894] ? stack_trace_snprint+0x170/0x170 [ 451.243763][ T5894] should_fail+0x71f/0x880 [ 451.247988][ T5894] ? setup_fault_attr+0x3d0/0x3d0 [ 451.252954][ T5894] ? __kasan_kmalloc+0x1d9/0x210 [ 451.257709][ T5894] ? remove_wait_queue+0x120/0x120 [ 451.262661][ T5894] ? __kasan_kmalloc+0x171/0x210 [ 451.267428][ T5894] __alloc_pages_nodemask+0x1b4/0x840 [ 451.272809][ T5894] ? __device_add_disk+0x5d1/0x1220 [ 451.277838][ T5894] ? loop_add+0x573/0x740 [ 451.282014][ T5894] ? loop_control_ioctl+0x448/0x620 [ 451.287043][ T5894] ? do_syscall_64+0xca/0x1c0 [ 451.291570][ T5894] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 451.296950][ T5894] ? lockref_get+0x184/0x220 [ 451.301365][ T5894] __get_free_pages+0xa/0x30 [ 451.305792][ T5894] selinux_genfs_get_sid+0x54/0x260 [ 451.310823][ T5894] inode_doinit_with_dentry+0x892/0x1050 [ 451.316290][ T5894] ? sb_finish_set_opts+0x770/0x770 [ 451.321326][ T5894] ? current_time+0x1af/0x2f0 [ 451.325928][ T5894] ? atime_needs_update+0x590/0x590 [ 451.330967][ T5894] security_d_instantiate+0x97/0xf0 [ 451.335996][ T5894] d_instantiate+0x51/0x90 [ 451.340249][ T5894] __debugfs_create_file+0x257/0x400 [ 451.345375][ T5894] bdi_register_va+0x287/0x610 [ 451.349971][ T5894] bdi_register+0xd1/0x120 [ 451.354221][ T5894] ? __device_add_disk+0x551/0x1220 [ 451.359390][ T5894] ? bdi_register_va+0x610/0x610 [ 451.364209][ T5894] ? percpu_ref_resurrect+0x113/0x190 [ 451.369412][ T5894] bdi_register_owner+0x55/0xf0 [ 451.374102][ T5894] __device_add_disk+0x5d1/0x1220 [ 451.378956][ T5894] ? device_add_disk+0x30/0x30 [ 451.383556][ T5894] ? vsprintf+0x30/0x30 [ 451.387553][ T5894] ? __alloc_disk_node+0x459/0x5a0 [ 451.392496][ T5894] loop_add+0x573/0x740 [ 451.396497][ T5894] loop_control_ioctl+0x448/0x620 [ 451.401351][ T5894] ? loop_remove+0xa0/0xa0 [ 451.405601][ T5894] ? memset+0x1f/0x40 [ 451.409515][ T5894] ? fsnotify+0x1280/0x1340 [ 451.413845][ T5894] ? loop_remove+0xa0/0xa0 [ 451.418099][ T5894] do_vfs_ioctl+0x742/0x1720 [ 451.422523][ T5894] ? ioctl_preallocate+0x250/0x250 [ 451.427483][ T5894] ? __sb_end_write+0xc4/0x120 [ 451.432093][ T5894] ? vfs_write+0x41a/0x4e0 [ 451.436326][ T5894] ? check_preemption_disabled+0x153/0x320 [ 451.441964][ T5894] ? debug_smp_processor_id+0x20/0x20 [ 451.447174][ T5894] ? security_file_ioctl+0x7d/0xa0 [ 451.452120][ T5894] __x64_sys_ioctl+0xd4/0x110 [ 451.456636][ T5894] do_syscall_64+0xca/0x1c0 [ 451.460976][ T5894] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 451.513350][ T5897] FAULT_INJECTION: forcing a failure. [ 451.513350][ T5897] name failslab, interval 1, probability 0, space 0, times 0 [ 451.525872][ T5897] CPU: 0 PID: 5897 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 451.535809][ T5897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 451.545700][ T5897] Call Trace: [ 451.548830][ T5897] dump_stack+0x1d8/0x241 [ 451.552990][ T5897] ? panic+0x896/0x896 [ 451.556907][ T5897] ? do_vfs_ioctl+0x742/0x1720 [ 451.561509][ T5897] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 451.567140][ T5897] should_fail+0x71f/0x880 [ 451.571409][ T5897] ? setup_fault_attr+0x3d0/0x3d0 [ 451.576258][ T5897] ? make_kgid+0x1f2/0x6f0 [ 451.580507][ T5897] ? security_inode_alloc+0x24/0x110 [ 451.585639][ T5897] should_failslab+0x5/0x20 [ 451.590169][ T5897] kmem_cache_alloc+0x28/0x250 [ 451.594766][ T5897] security_inode_alloc+0x24/0x110 [ 451.599735][ T5897] inode_init_always+0x655/0x8a0 [ 451.604485][ T5897] new_inode_pseudo+0x8f/0x210 [ 451.609080][ T5897] new_inode+0x25/0x1d0 [ 451.613076][ T5897] ? start_creating+0x15d/0x250 [ 451.617788][ T5897] __debugfs_create_file+0xb6/0x400 [ 451.622884][ T5897] ? debugfs_create_dir+0x2e7/0x380 [ 451.627919][ T5897] bdi_register_va+0x287/0x610 [ 451.632522][ T5897] bdi_register+0xd1/0x120 [ 451.636767][ T5897] ? __device_add_disk+0x551/0x1220 [ 451.641798][ T5897] ? bdi_register_va+0x610/0x610 [ 451.646577][ T5897] ? percpu_ref_resurrect+0x113/0x190 [ 451.652062][ T5897] bdi_register_owner+0x55/0xf0 [ 451.656737][ T5897] __device_add_disk+0x5d1/0x1220 [ 451.661590][ T5897] ? device_add_disk+0x30/0x30 [ 451.666252][ T5897] ? vsprintf+0x30/0x30 [ 451.670183][ T5897] ? __alloc_disk_node+0x459/0x5a0 [ 451.675144][ T5897] loop_add+0x573/0x740 [ 451.679141][ T5897] loop_control_ioctl+0x448/0x620 [ 451.683997][ T5897] ? loop_remove+0xa0/0xa0 [ 451.688235][ T5897] ? memset+0x1f/0x40 [ 451.692050][ T5897] ? fsnotify+0x1280/0x1340 [ 451.696420][ T5897] ? loop_remove+0xa0/0xa0 [ 451.700649][ T5897] do_vfs_ioctl+0x742/0x1720 [ 451.705252][ T5897] ? ioctl_preallocate+0x250/0x250 [ 451.710196][ T5897] ? __sb_end_write+0xc4/0x120 [ 451.714816][ T5897] ? vfs_write+0x41a/0x4e0 [ 451.719060][ T5897] ? check_preemption_disabled+0x153/0x320 [ 451.724747][ T5897] ? debug_smp_processor_id+0x20/0x20 [ 451.729986][ T5897] ? security_file_ioctl+0x7d/0xa0 [ 451.735195][ T5897] __x64_sys_ioctl+0xd4/0x110 [ 451.739708][ T5897] do_syscall_64+0xca/0x1c0 [ 451.744046][ T5897] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 451.750469][ T5897] debugfs: out of free dentries, can not create file 'stats' [ 451.823316][ T5899] FAULT_INJECTION: forcing a failure. [ 451.823316][ T5899] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 451.837036][ T5899] CPU: 1 PID: 5899 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 451.847225][ T5899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 451.857117][ T5899] Call Trace: [ 451.860252][ T5899] dump_stack+0x1d8/0x241 [ 451.864416][ T5899] ? panic+0x896/0x896 [ 451.868314][ T5899] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 451.874139][ T5899] ? stack_trace_save+0x118/0x1c0 [ 451.879115][ T5899] ? stack_trace_snprint+0x170/0x170 [ 451.884220][ T5899] should_fail+0x71f/0x880 [ 451.888479][ T5899] ? setup_fault_attr+0x3d0/0x3d0 [ 451.893334][ T5899] ? __kasan_kmalloc+0x1d9/0x210 [ 451.898107][ T5899] ? remove_wait_queue+0x120/0x120 [ 451.903055][ T5899] ? __kasan_kmalloc+0x171/0x210 [ 451.907833][ T5899] __alloc_pages_nodemask+0x1b4/0x840 [ 451.913034][ T5899] ? __device_add_disk+0x5d1/0x1220 [ 451.918075][ T5899] ? loop_add+0x573/0x740 [ 451.922236][ T5899] ? loop_control_ioctl+0x448/0x620 [ 451.927357][ T5899] ? do_syscall_64+0xca/0x1c0 [ 451.931968][ T5899] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 451.937353][ T5899] ? lockref_get+0x184/0x220 [ 451.941778][ T5899] __get_free_pages+0xa/0x30 [ 451.946194][ T5899] selinux_genfs_get_sid+0x54/0x260 [ 451.951312][ T5899] inode_doinit_with_dentry+0x892/0x1050 [ 451.956785][ T5899] ? sb_finish_set_opts+0x770/0x770 [ 451.961814][ T5899] ? current_time+0x1af/0x2f0 [ 451.966326][ T5899] ? atime_needs_update+0x590/0x590 [ 451.971371][ T5899] security_d_instantiate+0x97/0xf0 [ 451.976394][ T5899] d_instantiate+0x51/0x90 [ 451.980661][ T5899] __debugfs_create_file+0x257/0x400 [ 451.985774][ T5899] bdi_register_va+0x287/0x610 [ 451.990370][ T5899] bdi_register+0xd1/0x120 [ 451.994622][ T5899] ? __device_add_disk+0x551/0x1220 [ 451.999652][ T5899] ? bdi_register_va+0x610/0x610 [ 452.004428][ T5899] ? percpu_ref_resurrect+0x113/0x190 [ 452.009636][ T5899] bdi_register_owner+0x55/0xf0 [ 452.014322][ T5899] __device_add_disk+0x5d1/0x1220 [ 452.019187][ T5899] ? device_add_disk+0x30/0x30 [ 452.023781][ T5899] ? vsprintf+0x30/0x30 [ 452.027781][ T5899] ? __alloc_disk_node+0x459/0x5a0 [ 452.032723][ T5899] loop_add+0x573/0x740 [ 452.036715][ T5899] loop_control_ioctl+0x448/0x620 [ 452.041575][ T5899] ? loop_remove+0xa0/0xa0 [ 452.045834][ T5899] ? memset+0x1f/0x40 [ 452.049731][ T5899] ? fsnotify+0x1280/0x1340 [ 452.054073][ T5899] ? loop_remove+0xa0/0xa0 [ 452.058325][ T5899] do_vfs_ioctl+0x742/0x1720 [ 452.062768][ T5899] ? ioctl_preallocate+0x250/0x250 [ 452.067706][ T5899] ? __sb_end_write+0xc4/0x120 [ 452.072309][ T5899] ? vfs_write+0x41a/0x4e0 [ 452.076580][ T5899] ? check_preemption_disabled+0x153/0x320 [ 452.082206][ T5899] ? debug_smp_processor_id+0x20/0x20 [ 452.087408][ T5899] ? security_file_ioctl+0x7d/0xa0 [ 452.092351][ T5899] __x64_sys_ioctl+0xd4/0x110 [ 452.096878][ T5899] do_syscall_64+0xca/0x1c0 [ 452.101298][ T5899] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 452.163012][ T5902] FAULT_INJECTION: forcing a failure. [ 452.163012][ T5902] name failslab, interval 1, probability 0, space 0, times 0 [ 452.175555][ T5902] CPU: 1 PID: 5902 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 452.185581][ T5902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 452.195479][ T5902] Call Trace: [ 452.198613][ T5902] dump_stack+0x1d8/0x241 [ 452.202765][ T5902] ? panic+0x896/0x896 [ 452.206669][ T5902] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 452.212315][ T5902] ? simple_lookup+0xba/0xf0 [ 452.216825][ T5902] ? __lookup_slow+0x350/0x460 [ 452.221502][ T5902] should_fail+0x71f/0x880 [ 452.225682][ T5902] ? setup_fault_attr+0x3d0/0x3d0 [ 452.230553][ T5902] ? lookup_one_len+0x180/0x2c0 [ 452.235241][ T5902] ? new_inode_pseudo+0x78/0x210 [ 452.240014][ T5902] should_failslab+0x5/0x20 [ 452.244352][ T5902] kmem_cache_alloc+0x28/0x250 [ 452.248943][ T5902] new_inode_pseudo+0x78/0x210 [ 452.253567][ T5902] new_inode+0x25/0x1d0 [ 452.257534][ T5902] ? start_creating+0x15d/0x250 [ 452.262306][ T5902] __debugfs_create_file+0xb6/0x400 [ 452.267442][ T5902] ? debugfs_create_dir+0x2e7/0x380 [ 452.272475][ T5902] bdi_register_va+0x287/0x610 [ 452.277161][ T5902] bdi_register+0xd1/0x120 [ 452.281996][ T5902] ? __device_add_disk+0x551/0x1220 [ 452.287001][ T5902] ? bdi_register_va+0x610/0x610 [ 452.291942][ T5902] ? percpu_ref_resurrect+0x113/0x190 [ 452.297150][ T5902] bdi_register_owner+0x55/0xf0 [ 452.301835][ T5902] __device_add_disk+0x5d1/0x1220 [ 452.306696][ T5902] ? device_add_disk+0x30/0x30 [ 452.311292][ T5902] ? vsprintf+0x30/0x30 [ 452.315283][ T5902] ? __alloc_disk_node+0x459/0x5a0 [ 452.320233][ T5902] loop_add+0x573/0x740 [ 452.324224][ T5902] loop_control_ioctl+0x448/0x620 [ 452.329083][ T5902] ? loop_remove+0xa0/0xa0 [ 452.333340][ T5902] ? memset+0x1f/0x40 [ 452.337156][ T5902] ? fsnotify+0x1280/0x1340 [ 452.341499][ T5902] ? loop_remove+0xa0/0xa0 [ 452.345751][ T5902] do_vfs_ioctl+0x742/0x1720 [ 452.350176][ T5902] ? ioctl_preallocate+0x250/0x250 [ 452.355127][ T5902] ? __sb_end_write+0xc4/0x120 [ 452.359722][ T5902] ? vfs_write+0x41a/0x4e0 [ 452.363993][ T5902] ? check_preemption_disabled+0x153/0x320 [ 452.369616][ T5902] ? debug_smp_processor_id+0x20/0x20 [ 452.374823][ T5902] ? security_file_ioctl+0x7d/0xa0 [ 452.379789][ T5902] __x64_sys_ioctl+0xd4/0x110 [ 452.384349][ T5902] do_syscall_64+0xca/0x1c0 [ 452.388887][ T5902] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 452.395297][ T5902] debugfs: out of free dentries, can not create file 'stats' [ 452.463117][ T5904] FAULT_INJECTION: forcing a failure. [ 452.463117][ T5904] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 452.476200][ T5904] CPU: 1 PID: 5904 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 452.486175][ T5904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 452.496066][ T5904] Call Trace: [ 452.499205][ T5904] dump_stack+0x1d8/0x241 [ 452.503367][ T5904] ? panic+0x896/0x896 [ 452.507272][ T5904] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 452.512937][ T5904] ? stack_trace_save+0x118/0x1c0 [ 452.517768][ T5904] ? stack_trace_snprint+0x170/0x170 [ 452.522900][ T5904] should_fail+0x71f/0x880 [ 452.527149][ T5904] ? setup_fault_attr+0x3d0/0x3d0 [ 452.532005][ T5904] ? __kasan_kmalloc+0x1d9/0x210 [ 452.536778][ T5904] ? remove_wait_queue+0x120/0x120 [ 452.541726][ T5904] ? __kasan_kmalloc+0x171/0x210 [ 452.546502][ T5904] __alloc_pages_nodemask+0x1b4/0x840 [ 452.551704][ T5904] ? __device_add_disk+0x5d1/0x1220 [ 452.556759][ T5904] ? loop_add+0x573/0x740 [ 452.560992][ T5904] ? loop_control_ioctl+0x448/0x620 [ 452.566034][ T5904] ? do_syscall_64+0xca/0x1c0 [ 452.570545][ T5904] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 452.575938][ T5904] ? lockref_get+0x184/0x220 [ 452.580451][ T5904] __get_free_pages+0xa/0x30 [ 452.584882][ T5904] selinux_genfs_get_sid+0x54/0x260 [ 452.589996][ T5904] inode_doinit_with_dentry+0x892/0x1050 [ 452.595475][ T5904] ? sb_finish_set_opts+0x770/0x770 [ 452.600498][ T5904] ? current_time+0x1af/0x2f0 [ 452.605009][ T5904] ? atime_needs_update+0x590/0x590 [ 452.610045][ T5904] security_d_instantiate+0x97/0xf0 [ 452.615085][ T5904] d_instantiate+0x51/0x90 [ 452.619349][ T5904] __debugfs_create_file+0x257/0x400 [ 452.624457][ T5904] bdi_register_va+0x287/0x610 [ 452.629054][ T5904] bdi_register+0xd1/0x120 [ 452.633304][ T5904] ? __device_add_disk+0x551/0x1220 [ 452.638356][ T5904] ? bdi_register_va+0x610/0x610 [ 452.643382][ T5904] ? percpu_ref_resurrect+0x113/0x190 [ 452.648597][ T5904] bdi_register_owner+0x55/0xf0 [ 452.653298][ T5904] __device_add_disk+0x5d1/0x1220 [ 452.658141][ T5904] ? device_add_disk+0x30/0x30 [ 452.662778][ T5904] ? vsprintf+0x30/0x30 [ 452.666755][ T5904] ? __alloc_disk_node+0x459/0x5a0 [ 452.671683][ T5904] loop_add+0x573/0x740 [ 452.675686][ T5904] loop_control_ioctl+0x448/0x620 [ 452.680531][ T5904] ? loop_remove+0xa0/0xa0 [ 452.684790][ T5904] ? memset+0x1f/0x40 [ 452.688604][ T5904] ? fsnotify+0x1280/0x1340 [ 452.692945][ T5904] ? loop_remove+0xa0/0xa0 [ 452.697195][ T5904] do_vfs_ioctl+0x742/0x1720 [ 452.701624][ T5904] ? ioctl_preallocate+0x250/0x250 [ 452.706581][ T5904] ? __sb_end_write+0xc4/0x120 [ 452.711176][ T5904] ? vfs_write+0x41a/0x4e0 [ 452.715539][ T5904] ? check_preemption_disabled+0x153/0x320 [ 452.721176][ T5904] ? debug_smp_processor_id+0x20/0x20 [ 452.726396][ T5904] ? security_file_ioctl+0x7d/0xa0 [ 452.731336][ T5904] __x64_sys_ioctl+0xd4/0x110 [ 452.735862][ T5904] do_syscall_64+0xca/0x1c0 [ 452.740214][ T5904] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 452.804545][ T5907] FAULT_INJECTION: forcing a failure. [ 452.804545][ T5907] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 452.817836][ T5907] CPU: 0 PID: 5907 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 452.828268][ T5907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 452.838155][ T5907] Call Trace: [ 452.841289][ T5907] dump_stack+0x1d8/0x241 [ 452.845448][ T5907] ? panic+0x896/0x896 [ 452.849355][ T5907] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 452.855004][ T5907] ? stack_trace_save+0x118/0x1c0 [ 452.859856][ T5907] ? stack_trace_snprint+0x170/0x170 [ 452.864982][ T5907] should_fail+0x71f/0x880 [ 452.869234][ T5907] ? setup_fault_attr+0x3d0/0x3d0 [ 452.874092][ T5907] ? __kasan_kmalloc+0x1d9/0x210 [ 452.878870][ T5907] ? remove_wait_queue+0x120/0x120 [ 452.883812][ T5907] ? __kasan_kmalloc+0x171/0x210 [ 452.888590][ T5907] __alloc_pages_nodemask+0x1b4/0x840 [ 452.893795][ T5907] ? __device_add_disk+0x5d1/0x1220 [ 452.898835][ T5907] ? loop_add+0x573/0x740 [ 452.902996][ T5907] ? loop_control_ioctl+0x448/0x620 [ 452.908027][ T5907] ? do_syscall_64+0xca/0x1c0 [ 452.912549][ T5907] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 452.918028][ T5907] ? lockref_get+0x184/0x220 [ 452.922458][ T5907] __get_free_pages+0xa/0x30 [ 452.926889][ T5907] selinux_genfs_get_sid+0x54/0x260 [ 452.931930][ T5907] inode_doinit_with_dentry+0x892/0x1050 [ 452.937416][ T5907] ? sb_finish_set_opts+0x770/0x770 [ 452.942424][ T5907] ? current_time+0x1af/0x2f0 [ 452.947041][ T5907] ? atime_needs_update+0x590/0x590 [ 452.952085][ T5907] security_d_instantiate+0x97/0xf0 [ 452.957114][ T5907] d_instantiate+0x51/0x90 [ 452.961363][ T5907] __debugfs_create_file+0x257/0x400 [ 452.966496][ T5907] bdi_register_va+0x287/0x610 [ 452.971088][ T5907] bdi_register+0xd1/0x120 [ 452.975335][ T5907] ? __device_add_disk+0x551/0x1220 [ 452.980378][ T5907] ? bdi_register_va+0x610/0x610 [ 452.985140][ T5907] ? percpu_ref_resurrect+0x113/0x190 [ 452.990348][ T5907] bdi_register_owner+0x55/0xf0 [ 452.995038][ T5907] __device_add_disk+0x5d1/0x1220 [ 452.999896][ T5907] ? device_add_disk+0x30/0x30 [ 453.004519][ T5907] ? vsprintf+0x30/0x30 [ 453.008486][ T5907] ? __alloc_disk_node+0x459/0x5a0 [ 453.013437][ T5907] loop_add+0x573/0x740 [ 453.017439][ T5907] loop_control_ioctl+0x448/0x620 [ 453.022292][ T5907] ? loop_remove+0xa0/0xa0 [ 453.026544][ T5907] ? memset+0x1f/0x40 [ 453.030556][ T5907] ? fsnotify+0x1280/0x1340 [ 453.034902][ T5907] ? loop_remove+0xa0/0xa0 [ 453.039141][ T5907] do_vfs_ioctl+0x742/0x1720 [ 453.043568][ T5907] ? ioctl_preallocate+0x250/0x250 [ 453.048511][ T5907] ? __sb_end_write+0xc4/0x120 [ 453.053111][ T5907] ? vfs_write+0x41a/0x4e0 [ 453.057386][ T5907] ? check_preemption_disabled+0x153/0x320 [ 453.063008][ T5907] ? debug_smp_processor_id+0x20/0x20 [ 453.068214][ T5907] ? security_file_ioctl+0x7d/0xa0 [ 453.073166][ T5907] __x64_sys_ioctl+0xd4/0x110 [ 453.077683][ T5907] do_syscall_64+0xca/0x1c0 [ 453.082023][ T5907] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 453.184048][ T5911] FAULT_INJECTION: forcing a failure. [ 453.184048][ T5911] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 453.197173][ T5911] CPU: 0 PID: 5911 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 453.207108][ T5911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 453.217091][ T5911] Call Trace: [ 453.220226][ T5911] dump_stack+0x1d8/0x241 [ 453.224382][ T5911] ? panic+0x896/0x896 [ 453.228339][ T5911] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 453.234019][ T5911] ? stack_trace_save+0x118/0x1c0 [ 453.238879][ T5911] ? stack_trace_snprint+0x170/0x170 [ 453.244091][ T5911] should_fail+0x71f/0x880 [ 453.248339][ T5911] ? setup_fault_attr+0x3d0/0x3d0 [ 453.253210][ T5911] ? __kasan_kmalloc+0x1d9/0x210 [ 453.257975][ T5911] ? remove_wait_queue+0x120/0x120 [ 453.262925][ T5911] ? __kasan_kmalloc+0x171/0x210 [ 453.267694][ T5911] __alloc_pages_nodemask+0x1b4/0x840 [ 453.272903][ T5911] ? __device_add_disk+0x5d1/0x1220 [ 453.277942][ T5911] ? loop_add+0x573/0x740 [ 453.282098][ T5911] ? loop_control_ioctl+0x448/0x620 [ 453.287135][ T5911] ? do_syscall_64+0xca/0x1c0 [ 453.291647][ T5911] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 453.297114][ T5911] ? lockref_get+0x184/0x220 [ 453.301540][ T5911] __get_free_pages+0xa/0x30 [ 453.305974][ T5911] selinux_genfs_get_sid+0x54/0x260 [ 453.311006][ T5911] inode_doinit_with_dentry+0x892/0x1050 [ 453.316476][ T5911] ? sb_finish_set_opts+0x770/0x770 [ 453.321503][ T5911] ? current_time+0x1af/0x2f0 [ 453.326101][ T5911] ? atime_needs_update+0x590/0x590 [ 453.331164][ T5911] security_d_instantiate+0x97/0xf0 [ 453.336172][ T5911] d_instantiate+0x51/0x90 [ 453.340440][ T5911] __debugfs_create_file+0x257/0x400 [ 453.345546][ T5911] bdi_register_va+0x287/0x610 [ 453.350143][ T5911] bdi_register+0xd1/0x120 [ 453.354403][ T5911] ? __device_add_disk+0x551/0x1220 [ 453.359430][ T5911] ? bdi_register_va+0x610/0x610 [ 453.364204][ T5911] ? percpu_ref_resurrect+0x113/0x190 [ 453.369411][ T5911] bdi_register_owner+0x55/0xf0 [ 453.374100][ T5911] __device_add_disk+0x5d1/0x1220 [ 453.378965][ T5911] ? device_add_disk+0x30/0x30 [ 453.383562][ T5911] ? vsprintf+0x30/0x30 [ 453.387565][ T5911] ? __alloc_disk_node+0x459/0x5a0 [ 453.392505][ T5911] loop_add+0x573/0x740 [ 453.396507][ T5911] loop_control_ioctl+0x448/0x620 [ 453.401357][ T5911] ? loop_remove+0xa0/0xa0 [ 453.405609][ T5911] ? memset+0x1f/0x40 [ 453.409423][ T5911] ? fsnotify+0x1280/0x1340 [ 453.413766][ T5911] ? loop_remove+0xa0/0xa0 [ 453.418016][ T5911] do_vfs_ioctl+0x742/0x1720 [ 453.422444][ T5911] ? ioctl_preallocate+0x250/0x250 [ 453.427406][ T5911] ? __sb_end_write+0xc4/0x120 [ 453.432002][ T5911] ? vfs_write+0x41a/0x4e0 [ 453.436261][ T5911] ? check_preemption_disabled+0x153/0x320 [ 453.441997][ T5911] ? debug_smp_processor_id+0x20/0x20 [ 453.447210][ T5911] ? security_file_ioctl+0x7d/0xa0 [ 453.452153][ T5911] __x64_sys_ioctl+0xd4/0x110 [ 453.456683][ T5911] do_syscall_64+0xca/0x1c0 [ 453.461007][ T5911] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 453.533161][ T5913] FAULT_INJECTION: forcing a failure. [ 453.533161][ T5913] name failslab, interval 1, probability 0, space 0, times 0 [ 453.545662][ T5913] CPU: 0 PID: 5913 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 453.555615][ T5913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 453.565608][ T5913] Call Trace: [ 453.568754][ T5913] dump_stack+0x1d8/0x241 [ 453.572888][ T5913] ? panic+0x896/0x896 [ 453.576794][ T5913] ? check_preemption_disabled+0x9f/0x320 [ 453.582349][ T5913] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 453.588006][ T5913] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 453.592856][ T5913] ? debug_smp_processor_id+0x20/0x20 [ 453.598062][ T5913] ? __debugfs_create_file+0x367/0x400 [ 453.603376][ T5913] should_fail+0x71f/0x880 [ 453.607614][ T5913] ? bdi_register_va+0x47d/0x610 [ 453.612378][ T5913] ? setup_fault_attr+0x3d0/0x3d0 [ 453.617360][ T5913] ? bdi_register+0xd1/0x120 [ 453.621812][ T5913] ? __device_add_disk+0x551/0x1220 [ 453.626805][ T5913] ? kobj_map+0x65/0x5a0 [ 453.630885][ T5913] should_failslab+0x5/0x20 [ 453.635222][ T5913] __kmalloc+0x51/0x2e0 [ 453.639231][ T5913] kobj_map+0x65/0x5a0 [ 453.643119][ T5913] ? disk_check_events+0x600/0x600 [ 453.648062][ T5913] ? exact_match+0x20/0x20 [ 453.652355][ T5913] __device_add_disk+0x65a/0x1220 [ 453.657198][ T5913] ? device_add_disk+0x30/0x30 [ 453.661779][ T5913] ? vsprintf+0x30/0x30 [ 453.665797][ T5913] ? __alloc_disk_node+0x459/0x5a0 [ 453.670723][ T5913] loop_add+0x573/0x740 [ 453.674713][ T5913] loop_control_ioctl+0x448/0x620 [ 453.679571][ T5913] ? loop_remove+0xa0/0xa0 [ 453.683827][ T5913] ? memset+0x1f/0x40 [ 453.687642][ T5913] ? fsnotify+0x1280/0x1340 [ 453.691981][ T5913] ? loop_remove+0xa0/0xa0 [ 453.696238][ T5913] do_vfs_ioctl+0x742/0x1720 [ 453.700670][ T5913] ? ioctl_preallocate+0x250/0x250 [ 453.705615][ T5913] ? __sb_end_write+0xc4/0x120 [ 453.710206][ T5913] ? vfs_write+0x41a/0x4e0 [ 453.714463][ T5913] ? check_preemption_disabled+0x153/0x320 [ 453.720139][ T5913] ? debug_smp_processor_id+0x20/0x20 [ 453.725312][ T5913] ? security_file_ioctl+0x7d/0xa0 [ 453.730256][ T5913] __x64_sys_ioctl+0xd4/0x110 [ 453.734786][ T5913] do_syscall_64+0xca/0x1c0 [ 453.739127][ T5913] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 453.793485][ T5915] FAULT_INJECTION: forcing a failure. [ 453.793485][ T5915] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 453.806625][ T5915] CPU: 0 PID: 5915 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 453.816650][ T5915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 453.826552][ T5915] Call Trace: [ 453.829785][ T5915] dump_stack+0x1d8/0x241 [ 453.834011][ T5915] ? panic+0x896/0x896 [ 453.837916][ T5915] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 453.843579][ T5915] ? stack_trace_save+0x118/0x1c0 [ 453.848422][ T5915] ? stack_trace_snprint+0x170/0x170 [ 453.853549][ T5915] should_fail+0x71f/0x880 [ 453.857813][ T5915] ? setup_fault_attr+0x3d0/0x3d0 [ 453.862698][ T5915] ? __kasan_kmalloc+0x1d9/0x210 [ 453.867432][ T5915] ? remove_wait_queue+0x120/0x120 [ 453.872377][ T5915] ? __kasan_kmalloc+0x171/0x210 [ 453.877235][ T5915] __alloc_pages_nodemask+0x1b4/0x840 [ 453.882459][ T5915] ? __device_add_disk+0x5d1/0x1220 [ 453.887645][ T5915] ? loop_add+0x573/0x740 [ 453.891783][ T5915] ? loop_control_ioctl+0x448/0x620 [ 453.896830][ T5915] ? do_syscall_64+0xca/0x1c0 [ 453.901334][ T5915] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 453.906718][ T5915] ? lockref_get+0x184/0x220 [ 453.911137][ T5915] __get_free_pages+0xa/0x30 [ 453.915576][ T5915] selinux_genfs_get_sid+0x54/0x260 [ 453.920597][ T5915] inode_doinit_with_dentry+0x892/0x1050 [ 453.926064][ T5915] ? sb_finish_set_opts+0x770/0x770 [ 453.931097][ T5915] ? current_time+0x1af/0x2f0 [ 453.935630][ T5915] ? atime_needs_update+0x590/0x590 [ 453.940644][ T5915] security_d_instantiate+0x97/0xf0 [ 453.945680][ T5915] d_instantiate+0x51/0x90 [ 453.949955][ T5915] __debugfs_create_file+0x257/0x400 [ 453.955075][ T5915] bdi_register_va+0x287/0x610 [ 453.959653][ T5915] bdi_register+0xd1/0x120 [ 453.963908][ T5915] ? __device_add_disk+0x551/0x1220 [ 453.968939][ T5915] ? bdi_register_va+0x610/0x610 [ 453.973716][ T5915] ? percpu_ref_resurrect+0x113/0x190 [ 453.978923][ T5915] bdi_register_owner+0x55/0xf0 [ 453.983611][ T5915] __device_add_disk+0x5d1/0x1220 [ 453.988487][ T5915] ? device_add_disk+0x30/0x30 [ 453.993069][ T5915] ? vsprintf+0x30/0x30 [ 453.997061][ T5915] ? __alloc_disk_node+0x459/0x5a0 [ 454.002012][ T5915] loop_add+0x573/0x740 [ 454.006010][ T5915] loop_control_ioctl+0x448/0x620 [ 454.010861][ T5915] ? loop_remove+0xa0/0xa0 [ 454.015117][ T5915] ? memset+0x1f/0x40 [ 454.018935][ T5915] ? fsnotify+0x1280/0x1340 [ 454.023272][ T5915] ? loop_remove+0xa0/0xa0 [ 454.027527][ T5915] do_vfs_ioctl+0x742/0x1720 [ 454.031955][ T5915] ? ioctl_preallocate+0x250/0x250 [ 454.036901][ T5915] ? __sb_end_write+0xc4/0x120 [ 454.041519][ T5915] ? vfs_write+0x41a/0x4e0 [ 454.045754][ T5915] ? check_preemption_disabled+0x153/0x320 [ 454.051394][ T5915] ? debug_smp_processor_id+0x20/0x20 [ 454.056612][ T5915] ? security_file_ioctl+0x7d/0xa0 [ 454.061549][ T5915] __x64_sys_ioctl+0xd4/0x110 [ 454.066065][ T5915] do_syscall_64+0xca/0x1c0 [ 454.070404][ T5915] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 454.121018][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 454.133600][ T5917] FAULT_INJECTION: forcing a failure. [ 454.133600][ T5917] name failslab, interval 1, probability 0, space 0, times 0 [ 454.146114][ T5917] CPU: 1 PID: 5917 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 454.156056][ T5917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 454.165947][ T5917] Call Trace: [ 454.169255][ T5917] dump_stack+0x1d8/0x241 [ 454.173413][ T5917] ? panic+0x896/0x896 [ 454.177346][ T5917] ? do_vfs_ioctl+0x742/0x1720 [ 454.181944][ T5917] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 454.187741][ T5917] should_fail+0x71f/0x880 [ 454.191989][ T5917] ? setup_fault_attr+0x3d0/0x3d0 [ 454.196847][ T5917] ? make_kgid+0x1f2/0x6f0 [ 454.201108][ T5917] ? security_inode_alloc+0x24/0x110 [ 454.206263][ T5917] should_failslab+0x5/0x20 [ 454.210709][ T5917] kmem_cache_alloc+0x28/0x250 [ 454.215302][ T5917] security_inode_alloc+0x24/0x110 [ 454.220251][ T5917] inode_init_always+0x655/0x8a0 [ 454.225024][ T5917] new_inode_pseudo+0x8f/0x210 [ 454.229619][ T5917] new_inode+0x25/0x1d0 [ 454.233624][ T5917] ? start_creating+0x15d/0x250 [ 454.238302][ T5917] __debugfs_create_file+0xb6/0x400 [ 454.243336][ T5917] ? debugfs_create_dir+0x2e7/0x380 [ 454.248369][ T5917] bdi_register_va+0x287/0x610 [ 454.252969][ T5917] bdi_register+0xd1/0x120 [ 454.257221][ T5917] ? __device_add_disk+0x551/0x1220 [ 454.262272][ T5917] ? bdi_register_va+0x610/0x610 [ 454.267027][ T5917] ? percpu_ref_resurrect+0x113/0x190 [ 454.272235][ T5917] bdi_register_owner+0x55/0xf0 [ 454.276920][ T5917] __device_add_disk+0x5d1/0x1220 [ 454.281783][ T5917] ? device_add_disk+0x30/0x30 [ 454.286380][ T5917] ? vsprintf+0x30/0x30 [ 454.290378][ T5917] ? __alloc_disk_node+0x459/0x5a0 [ 454.295323][ T5917] loop_add+0x573/0x740 [ 454.299314][ T5917] loop_control_ioctl+0x448/0x620 [ 454.304174][ T5917] ? loop_remove+0xa0/0xa0 [ 454.308429][ T5917] ? memset+0x1f/0x40 [ 454.312260][ T5917] ? fsnotify+0x1280/0x1340 [ 454.316585][ T5917] ? loop_remove+0xa0/0xa0 [ 454.320922][ T5917] do_vfs_ioctl+0x742/0x1720 [ 454.325355][ T5917] ? ioctl_preallocate+0x250/0x250 [ 454.330307][ T5917] ? __sb_end_write+0xc4/0x120 [ 454.334904][ T5917] ? vfs_write+0x41a/0x4e0 [ 454.339154][ T5917] ? check_preemption_disabled+0x153/0x320 [ 454.344797][ T5917] ? debug_smp_processor_id+0x20/0x20 [ 454.350001][ T5917] ? security_file_ioctl+0x7d/0xa0 [ 454.354954][ T5917] __x64_sys_ioctl+0xd4/0x110 [ 454.359464][ T5917] do_syscall_64+0xca/0x1c0 [ 454.363805][ T5917] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 454.369682][ T5917] debugfs: out of free dentries, can not create file 'stats' [ 454.423770][ T5921] FAULT_INJECTION: forcing a failure. [ 454.423770][ T5921] name failslab, interval 1, probability 0, space 0, times 0 [ 454.436237][ T5921] CPU: 1 PID: 5921 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 454.446227][ T5921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 454.456113][ T5921] Call Trace: [ 454.459251][ T5921] dump_stack+0x1d8/0x241 [ 454.463415][ T5921] ? panic+0x896/0x896 [ 454.467328][ T5921] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 454.472965][ T5921] ? simple_lookup+0xba/0xf0 [ 454.477386][ T5921] ? __lookup_slow+0x350/0x460 [ 454.481991][ T5921] should_fail+0x71f/0x880 [ 454.486273][ T5921] ? setup_fault_attr+0x3d0/0x3d0 [ 454.491099][ T5921] ? lookup_one_len+0x180/0x2c0 [ 454.495785][ T5921] ? new_inode_pseudo+0x78/0x210 [ 454.500558][ T5921] should_failslab+0x5/0x20 [ 454.504899][ T5921] kmem_cache_alloc+0x28/0x250 [ 454.509611][ T5921] new_inode_pseudo+0x78/0x210 [ 454.514211][ T5921] new_inode+0x25/0x1d0 [ 454.518202][ T5921] ? start_creating+0x15d/0x250 [ 454.522888][ T5921] __debugfs_create_file+0xb6/0x400 [ 454.527920][ T5921] ? debugfs_create_dir+0x2e7/0x380 [ 454.532959][ T5921] bdi_register_va+0x287/0x610 [ 454.537557][ T5921] bdi_register+0xd1/0x120 [ 454.541809][ T5921] ? __device_add_disk+0x551/0x1220 [ 454.546976][ T5921] ? bdi_register_va+0x610/0x610 [ 454.551742][ T5921] ? percpu_ref_resurrect+0x113/0x190 [ 454.556953][ T5921] bdi_register_owner+0x55/0xf0 [ 454.561637][ T5921] __device_add_disk+0x5d1/0x1220 [ 454.566521][ T5921] ? device_add_disk+0x30/0x30 [ 454.571101][ T5921] ? vsprintf+0x30/0x30 [ 454.575088][ T5921] ? __alloc_disk_node+0x459/0x5a0 [ 454.580038][ T5921] loop_add+0x573/0x740 [ 454.584030][ T5921] loop_control_ioctl+0x448/0x620 [ 454.588889][ T5921] ? loop_remove+0xa0/0xa0 [ 454.593142][ T5921] ? memset+0x1f/0x40 [ 454.596960][ T5921] ? fsnotify+0x1280/0x1340 [ 454.601308][ T5921] ? loop_remove+0xa0/0xa0 [ 454.605575][ T5921] do_vfs_ioctl+0x742/0x1720 [ 454.610159][ T5921] ? ioctl_preallocate+0x250/0x250 [ 454.615105][ T5921] ? __sb_end_write+0xc4/0x120 [ 454.619704][ T5921] ? vfs_write+0x41a/0x4e0 [ 454.623963][ T5921] ? check_preemption_disabled+0x153/0x320 [ 454.629605][ T5921] ? debug_smp_processor_id+0x20/0x20 [ 454.634892][ T5921] ? security_file_ioctl+0x7d/0xa0 [ 454.639838][ T5921] __x64_sys_ioctl+0xd4/0x110 [ 454.644455][ T5921] do_syscall_64+0xca/0x1c0 [ 454.648777][ T5921] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 454.655922][ T5921] debugfs: out of free dentries, can not create file 'stats' [ 454.702810][ T5924] FAULT_INJECTION: forcing a failure. [ 454.702810][ T5924] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 454.715863][ T5924] CPU: 0 PID: 5924 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 454.725877][ T5924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 454.735768][ T5924] Call Trace: [ 454.738904][ T5924] dump_stack+0x1d8/0x241 [ 454.743063][ T5924] ? panic+0x896/0x896 [ 454.746977][ T5924] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 454.752648][ T5924] ? stack_trace_save+0x118/0x1c0 [ 454.757469][ T5924] ? stack_trace_snprint+0x170/0x170 [ 454.762592][ T5924] should_fail+0x71f/0x880 [ 454.766844][ T5924] ? setup_fault_attr+0x3d0/0x3d0 [ 454.771702][ T5924] ? __kasan_kmalloc+0x1d9/0x210 [ 454.776475][ T5924] ? remove_wait_queue+0x120/0x120 [ 454.781435][ T5924] ? __kasan_kmalloc+0x171/0x210 [ 454.786221][ T5924] __alloc_pages_nodemask+0x1b4/0x840 [ 454.791414][ T5924] ? __device_add_disk+0x5d1/0x1220 [ 454.796444][ T5924] ? loop_add+0x573/0x740 [ 454.800603][ T5924] ? loop_control_ioctl+0x448/0x620 [ 454.805639][ T5924] ? do_syscall_64+0xca/0x1c0 [ 454.810241][ T5924] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 454.815621][ T5924] ? lockref_get+0x184/0x220 [ 454.820046][ T5924] __get_free_pages+0xa/0x30 [ 454.824474][ T5924] selinux_genfs_get_sid+0x54/0x260 [ 454.829515][ T5924] inode_doinit_with_dentry+0x892/0x1050 [ 454.834986][ T5924] ? sb_finish_set_opts+0x770/0x770 [ 454.840012][ T5924] ? current_time+0x1af/0x2f0 [ 454.844523][ T5924] ? atime_needs_update+0x590/0x590 [ 454.849567][ T5924] security_d_instantiate+0x97/0xf0 [ 454.854607][ T5924] d_instantiate+0x51/0x90 [ 454.858846][ T5924] __debugfs_create_file+0x257/0x400 [ 454.863970][ T5924] bdi_register_va+0x287/0x610 [ 454.868575][ T5924] bdi_register+0xd1/0x120 [ 454.872824][ T5924] ? __device_add_disk+0x551/0x1220 [ 454.877855][ T5924] ? bdi_register_va+0x610/0x610 [ 454.882625][ T5924] ? percpu_ref_resurrect+0x113/0x190 [ 454.887834][ T5924] bdi_register_owner+0x55/0xf0 [ 454.892520][ T5924] __device_add_disk+0x5d1/0x1220 [ 454.897385][ T5924] ? device_add_disk+0x30/0x30 [ 454.902104][ T5924] ? vsprintf+0x30/0x30 [ 454.906197][ T5924] ? __alloc_disk_node+0x459/0x5a0 [ 454.911159][ T5924] loop_add+0x573/0x740 [ 454.915235][ T5924] loop_control_ioctl+0x448/0x620 [ 454.920087][ T5924] ? loop_remove+0xa0/0xa0 [ 454.924341][ T5924] ? memset+0x1f/0x40 [ 454.928158][ T5924] ? fsnotify+0x1280/0x1340 [ 454.932499][ T5924] ? loop_remove+0xa0/0xa0 [ 454.936752][ T5924] do_vfs_ioctl+0x742/0x1720 [ 454.941203][ T5924] ? ioctl_preallocate+0x250/0x250 [ 454.946134][ T5924] ? __sb_end_write+0xc4/0x120 [ 454.950721][ T5924] ? vfs_write+0x41a/0x4e0 [ 454.955089][ T5924] ? check_preemption_disabled+0x153/0x320 [ 454.960818][ T5924] ? debug_smp_processor_id+0x20/0x20 [ 454.966194][ T5924] ? security_file_ioctl+0x7d/0xa0 [ 454.971144][ T5924] __x64_sys_ioctl+0xd4/0x110 [ 454.975656][ T5924] do_syscall_64+0xca/0x1c0 [ 454.980001][ T5924] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 454.990780][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 455.023444][ T5925] FAULT_INJECTION: forcing a failure. [ 455.023444][ T5925] name failslab, interval 1, probability 0, space 0, times 0 [ 455.035937][ T5925] CPU: 1 PID: 5925 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 455.045893][ T5925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 455.055783][ T5925] Call Trace: [ 455.058922][ T5925] dump_stack+0x1d8/0x241 [ 455.063081][ T5925] ? panic+0x896/0x896 [ 455.067010][ T5925] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 455.072629][ T5925] ? stack_trace_save+0x1c0/0x1c0 [ 455.077574][ T5925] ? arch_stack_walk+0x105/0x140 [ 455.082348][ T5925] should_fail+0x71f/0x880 [ 455.086605][ T5925] ? setup_fault_attr+0x3d0/0x3d0 [ 455.091461][ T5925] ? stack_trace_snprint+0x170/0x170 [ 455.096686][ T5925] ? __d_alloc+0x2a/0x6a0 [ 455.100838][ T5925] should_failslab+0x5/0x20 [ 455.105176][ T5925] kmem_cache_alloc+0x28/0x250 [ 455.109778][ T5925] __d_alloc+0x2a/0x6a0 [ 455.113766][ T5925] ? __reset_page_owner+0x1f/0x100 [ 455.118712][ T5925] d_alloc_parallel+0xe7/0x1310 [ 455.123397][ T5925] ? security_d_instantiate+0x97/0xf0 [ 455.128610][ T5925] ? d_instantiate+0x51/0x90 [ 455.133034][ T5925] ? debugfs_create_dir+0x1a2/0x380 [ 455.138068][ T5925] ? bdi_register_va+0x245/0x610 [ 455.142839][ T5925] ? bdi_register+0xd1/0x120 [ 455.147266][ T5925] ? bdi_register_owner+0x55/0xf0 [ 455.152130][ T5925] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 455.157334][ T5925] ? avc_denied+0x1d0/0x1d0 [ 455.161674][ T5925] ? d_hash_and_lookup+0x1e0/0x1e0 [ 455.166640][ T5925] ? selinux_inode_permission+0x380/0x6a0 [ 455.172177][ T5925] ? selinux_inode_permission+0x454/0x6a0 [ 455.177732][ T5925] __lookup_slow+0x156/0x460 [ 455.182168][ T5925] ? lookup_one_len+0x2c0/0x2c0 [ 455.186846][ T5925] lookup_one_len+0x180/0x2c0 [ 455.191447][ T5925] ? lookup_one_len_common+0x450/0x450 [ 455.196741][ T5925] ? up_write+0xa6/0x270 [ 455.200822][ T5925] start_creating+0xec/0x250 [ 455.205248][ T5925] __debugfs_create_file+0x74/0x400 [ 455.210280][ T5925] ? debugfs_create_dir+0x2e7/0x380 [ 455.215318][ T5925] bdi_register_va+0x287/0x610 [ 455.219936][ T5925] bdi_register+0xd1/0x120 [ 455.224175][ T5925] ? __device_add_disk+0x551/0x1220 [ 455.229207][ T5925] ? bdi_register_va+0x610/0x610 [ 455.233976][ T5925] ? percpu_ref_resurrect+0x113/0x190 [ 455.239182][ T5925] bdi_register_owner+0x55/0xf0 [ 455.243958][ T5925] __device_add_disk+0x5d1/0x1220 [ 455.248816][ T5925] ? device_add_disk+0x30/0x30 [ 455.253594][ T5925] ? vsprintf+0x30/0x30 [ 455.257588][ T5925] ? __alloc_disk_node+0x459/0x5a0 [ 455.262554][ T5925] loop_add+0x573/0x740 [ 455.266526][ T5925] loop_control_ioctl+0x448/0x620 [ 455.271380][ T5925] ? loop_remove+0xa0/0xa0 [ 455.275636][ T5925] ? memset+0x1f/0x40 [ 455.279452][ T5925] ? fsnotify+0x1280/0x1340 [ 455.283792][ T5925] ? loop_remove+0xa0/0xa0 [ 455.288046][ T5925] do_vfs_ioctl+0x742/0x1720 [ 455.292475][ T5925] ? ioctl_preallocate+0x250/0x250 [ 455.297421][ T5925] ? __sb_end_write+0xc4/0x120 [ 455.302017][ T5925] ? vfs_write+0x41a/0x4e0 [ 455.306274][ T5925] ? check_preemption_disabled+0x153/0x320 [ 455.311913][ T5925] ? debug_smp_processor_id+0x20/0x20 [ 455.317123][ T5925] ? security_file_ioctl+0x7d/0xa0 [ 455.322067][ T5925] __x64_sys_ioctl+0xd4/0x110 [ 455.326587][ T5925] do_syscall_64+0xca/0x1c0 [ 455.330943][ T5925] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 455.373814][ T5928] FAULT_INJECTION: forcing a failure. [ 455.373814][ T5928] name failslab, interval 1, probability 0, space 0, times 0 [ 455.386320][ T5928] CPU: 0 PID: 5928 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 455.396274][ T5928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 455.406162][ T5928] Call Trace: [ 455.409304][ T5928] dump_stack+0x1d8/0x241 [ 455.413467][ T5928] ? panic+0x896/0x896 [ 455.417368][ T5928] ? check_preemption_disabled+0x9f/0x320 [ 455.422917][ T5928] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 455.428558][ T5928] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 455.433419][ T5928] ? debug_smp_processor_id+0x20/0x20 [ 455.438629][ T5928] ? __debugfs_create_file+0x367/0x400 [ 455.443919][ T5928] should_fail+0x71f/0x880 [ 455.448176][ T5928] ? bdi_register_va+0x47d/0x610 [ 455.452947][ T5928] ? setup_fault_attr+0x3d0/0x3d0 [ 455.457805][ T5928] ? bdi_register+0xd1/0x120 [ 455.462234][ T5928] ? __device_add_disk+0x551/0x1220 [ 455.467271][ T5928] ? kobj_map+0x65/0x5a0 [ 455.471357][ T5928] should_failslab+0x5/0x20 [ 455.475688][ T5928] __kmalloc+0x51/0x2e0 [ 455.479702][ T5928] kobj_map+0x65/0x5a0 [ 455.483592][ T5928] ? disk_check_events+0x600/0x600 [ 455.488536][ T5928] ? exact_match+0x20/0x20 [ 455.492790][ T5928] __device_add_disk+0x65a/0x1220 [ 455.497648][ T5928] ? device_add_disk+0x30/0x30 [ 455.502246][ T5928] ? vsprintf+0x30/0x30 [ 455.506250][ T5928] ? __alloc_disk_node+0x459/0x5a0 [ 455.511190][ T5928] loop_add+0x573/0x740 [ 455.515187][ T5928] loop_control_ioctl+0x448/0x620 [ 455.520040][ T5928] ? loop_remove+0xa0/0xa0 [ 455.524297][ T5928] ? memset+0x1f/0x40 [ 455.528111][ T5928] ? fsnotify+0x1280/0x1340 [ 455.532449][ T5928] ? loop_remove+0xa0/0xa0 [ 455.536701][ T5928] do_vfs_ioctl+0x742/0x1720 [ 455.541131][ T5928] ? ioctl_preallocate+0x250/0x250 [ 455.546078][ T5928] ? __sb_end_write+0xc4/0x120 [ 455.550675][ T5928] ? vfs_write+0x41a/0x4e0 [ 455.554929][ T5928] ? check_preemption_disabled+0x153/0x320 [ 455.560570][ T5928] ? debug_smp_processor_id+0x20/0x20 [ 455.565780][ T5928] ? security_file_ioctl+0x7d/0xa0 [ 455.570725][ T5928] __x64_sys_ioctl+0xd4/0x110 [ 455.575238][ T5928] do_syscall_64+0xca/0x1c0 [ 455.579581][ T5928] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 455.644833][ T5931] FAULT_INJECTION: forcing a failure. [ 455.644833][ T5931] name failslab, interval 1, probability 0, space 0, times 0 [ 455.657330][ T5931] CPU: 1 PID: 5931 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 455.667282][ T5931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 455.677171][ T5931] Call Trace: [ 455.680311][ T5931] dump_stack+0x1d8/0x241 [ 455.684466][ T5931] ? panic+0x896/0x896 [ 455.688383][ T5931] ? do_vfs_ioctl+0x742/0x1720 [ 455.692990][ T5931] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 455.698631][ T5931] should_fail+0x71f/0x880 [ 455.702973][ T5931] ? setup_fault_attr+0x3d0/0x3d0 [ 455.707831][ T5931] ? make_kgid+0x1f2/0x6f0 [ 455.712085][ T5931] ? security_inode_alloc+0x24/0x110 [ 455.717307][ T5931] should_failslab+0x5/0x20 [ 455.721630][ T5931] kmem_cache_alloc+0x28/0x250 [ 455.726230][ T5931] security_inode_alloc+0x24/0x110 [ 455.731178][ T5931] inode_init_always+0x655/0x8a0 [ 455.735952][ T5931] new_inode_pseudo+0x8f/0x210 [ 455.740554][ T5931] new_inode+0x25/0x1d0 [ 455.744551][ T5931] ? start_creating+0x15d/0x250 [ 455.749229][ T5931] __debugfs_create_file+0xb6/0x400 [ 455.754275][ T5931] ? debugfs_create_dir+0x2e7/0x380 [ 455.759309][ T5931] bdi_register_va+0x287/0x610 [ 455.763900][ T5931] bdi_register+0xd1/0x120 [ 455.768152][ T5931] ? __device_add_disk+0x551/0x1220 [ 455.773187][ T5931] ? bdi_register_va+0x610/0x610 [ 455.777959][ T5931] ? percpu_ref_resurrect+0x113/0x190 [ 455.783186][ T5931] bdi_register_owner+0x55/0xf0 [ 455.787857][ T5931] __device_add_disk+0x5d1/0x1220 [ 455.792716][ T5931] ? device_add_disk+0x30/0x30 [ 455.797314][ T5931] ? vsprintf+0x30/0x30 [ 455.801307][ T5931] ? __alloc_disk_node+0x459/0x5a0 [ 455.806264][ T5931] loop_add+0x573/0x740 [ 455.810267][ T5931] loop_control_ioctl+0x448/0x620 [ 455.815125][ T5931] ? loop_remove+0xa0/0xa0 [ 455.819368][ T5931] ? memset+0x1f/0x40 [ 455.823201][ T5931] ? fsnotify+0x1280/0x1340 [ 455.827530][ T5931] ? loop_remove+0xa0/0xa0 [ 455.831777][ T5931] do_vfs_ioctl+0x742/0x1720 [ 455.836226][ T5931] ? ioctl_preallocate+0x250/0x250 [ 455.841167][ T5931] ? __sb_end_write+0xc4/0x120 [ 455.845834][ T5931] ? vfs_write+0x41a/0x4e0 [ 455.850092][ T5931] ? check_preemption_disabled+0x153/0x320 [ 455.855728][ T5931] ? debug_smp_processor_id+0x20/0x20 [ 455.860938][ T5931] ? security_file_ioctl+0x7d/0xa0 [ 455.865891][ T5931] __x64_sys_ioctl+0xd4/0x110 [ 455.870399][ T5931] do_syscall_64+0xca/0x1c0 [ 455.874755][ T5931] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 455.881252][ T5931] debugfs: out of free dentries, can not create file 'stats' [ 455.922619][ T5932] FAULT_INJECTION: forcing a failure. [ 455.922619][ T5932] name failslab, interval 1, probability 0, space 0, times 0 [ 455.935301][ T5932] CPU: 0 PID: 5932 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 455.945294][ T5932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 455.955187][ T5932] Call Trace: [ 455.958320][ T5932] dump_stack+0x1d8/0x241 [ 455.962480][ T5932] ? panic+0x896/0x896 [ 455.966403][ T5932] ? do_vfs_ioctl+0x742/0x1720 [ 455.970997][ T5932] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 455.976629][ T5932] should_fail+0x71f/0x880 [ 455.980902][ T5932] ? setup_fault_attr+0x3d0/0x3d0 [ 455.985915][ T5932] ? make_kgid+0x1f2/0x6f0 [ 455.990166][ T5932] ? security_inode_alloc+0x24/0x110 [ 455.995380][ T5932] should_failslab+0x5/0x20 [ 455.999718][ T5932] kmem_cache_alloc+0x28/0x250 [ 456.004321][ T5932] security_inode_alloc+0x24/0x110 [ 456.009263][ T5932] inode_init_always+0x655/0x8a0 [ 456.014034][ T5932] new_inode_pseudo+0x8f/0x210 [ 456.018631][ T5932] new_inode+0x25/0x1d0 [ 456.022631][ T5932] ? start_creating+0x15d/0x250 [ 456.027314][ T5932] __debugfs_create_file+0xb6/0x400 [ 456.032418][ T5932] ? debugfs_create_dir+0x2e7/0x380 [ 456.037391][ T5932] bdi_register_va+0x287/0x610 [ 456.041983][ T5932] bdi_register+0xd1/0x120 [ 456.046235][ T5932] ? __device_add_disk+0x551/0x1220 [ 456.051269][ T5932] ? bdi_register_va+0x610/0x610 [ 456.056055][ T5932] ? percpu_ref_resurrect+0x113/0x190 [ 456.061275][ T5932] bdi_register_owner+0x55/0xf0 [ 456.065938][ T5932] __device_add_disk+0x5d1/0x1220 [ 456.070796][ T5932] ? device_add_disk+0x30/0x30 [ 456.075396][ T5932] ? vsprintf+0x30/0x30 [ 456.079622][ T5932] ? __alloc_disk_node+0x459/0x5a0 [ 456.084630][ T5932] loop_add+0x573/0x740 [ 456.088616][ T5932] loop_control_ioctl+0x448/0x620 [ 456.093549][ T5932] ? loop_remove+0xa0/0xa0 [ 456.097729][ T5932] ? memset+0x1f/0x40 [ 456.101546][ T5932] ? fsnotify+0x1280/0x1340 [ 456.105885][ T5932] ? loop_remove+0xa0/0xa0 [ 456.110138][ T5932] do_vfs_ioctl+0x742/0x1720 [ 456.114577][ T5932] ? ioctl_preallocate+0x250/0x250 [ 456.119517][ T5932] ? __sb_end_write+0xc4/0x120 [ 456.124116][ T5932] ? vfs_write+0x41a/0x4e0 [ 456.128366][ T5932] ? check_preemption_disabled+0x153/0x320 [ 456.134010][ T5932] ? debug_smp_processor_id+0x20/0x20 [ 456.139219][ T5932] ? security_file_ioctl+0x7d/0xa0 [ 456.144170][ T5932] __x64_sys_ioctl+0xd4/0x110 [ 456.148698][ T5932] do_syscall_64+0xca/0x1c0 [ 456.153017][ T5932] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 456.160770][ T5932] debugfs: out of free dentries, can not create file 'stats' [ 456.222945][ T5934] FAULT_INJECTION: forcing a failure. [ 456.222945][ T5934] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 456.236014][ T5934] CPU: 0 PID: 5934 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 456.246101][ T5934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 456.255984][ T5934] Call Trace: [ 456.259217][ T5934] dump_stack+0x1d8/0x241 [ 456.263369][ T5934] ? panic+0x896/0x896 [ 456.267273][ T5934] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 456.272919][ T5934] ? stack_trace_save+0x118/0x1c0 [ 456.277774][ T5934] ? stack_trace_snprint+0x170/0x170 [ 456.282999][ T5934] should_fail+0x71f/0x880 [ 456.287240][ T5934] ? setup_fault_attr+0x3d0/0x3d0 [ 456.292105][ T5934] ? __kasan_kmalloc+0x1d9/0x210 [ 456.296974][ T5934] ? remove_wait_queue+0x120/0x120 [ 456.301992][ T5934] ? __kasan_kmalloc+0x171/0x210 [ 456.306776][ T5934] __alloc_pages_nodemask+0x1b4/0x840 [ 456.311975][ T5934] ? __device_add_disk+0x5d1/0x1220 [ 456.317017][ T5934] ? loop_add+0x573/0x740 [ 456.321281][ T5934] ? loop_control_ioctl+0x448/0x620 [ 456.326402][ T5934] ? do_syscall_64+0xca/0x1c0 [ 456.330916][ T5934] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 456.336296][ T5934] ? lockref_get+0x184/0x220 [ 456.340739][ T5934] __get_free_pages+0xa/0x30 [ 456.345160][ T5934] selinux_genfs_get_sid+0x54/0x260 [ 456.350199][ T5934] inode_doinit_with_dentry+0x892/0x1050 [ 456.355672][ T5934] ? sb_finish_set_opts+0x770/0x770 [ 456.360694][ T5934] ? current_time+0x1af/0x2f0 [ 456.365203][ T5934] ? atime_needs_update+0x590/0x590 [ 456.370233][ T5934] security_d_instantiate+0x97/0xf0 [ 456.375267][ T5934] d_instantiate+0x51/0x90 [ 456.379522][ T5934] __debugfs_create_file+0x257/0x400 [ 456.384640][ T5934] bdi_register_va+0x287/0x610 [ 456.389240][ T5934] bdi_register+0xd1/0x120 [ 456.393491][ T5934] ? __device_add_disk+0x551/0x1220 [ 456.398529][ T5934] ? bdi_register_va+0x610/0x610 [ 456.403301][ T5934] ? percpu_ref_resurrect+0x113/0x190 [ 456.408509][ T5934] bdi_register_owner+0x55/0xf0 [ 456.413198][ T5934] __device_add_disk+0x5d1/0x1220 [ 456.418055][ T5934] ? device_add_disk+0x30/0x30 [ 456.422656][ T5934] ? vsprintf+0x30/0x30 [ 456.426733][ T5934] ? __alloc_disk_node+0x459/0x5a0 [ 456.431680][ T5934] loop_add+0x573/0x740 [ 456.435673][ T5934] loop_control_ioctl+0x448/0x620 [ 456.440532][ T5934] ? loop_remove+0xa0/0xa0 [ 456.444789][ T5934] ? memset+0x1f/0x40 [ 456.448608][ T5934] ? fsnotify+0x1280/0x1340 [ 456.452944][ T5934] ? loop_remove+0xa0/0xa0 [ 456.457196][ T5934] do_vfs_ioctl+0x742/0x1720 [ 456.461625][ T5934] ? ioctl_preallocate+0x250/0x250 [ 456.466573][ T5934] ? __sb_end_write+0xc4/0x120 [ 456.471171][ T5934] ? vfs_write+0x41a/0x4e0 [ 456.475423][ T5934] ? check_preemption_disabled+0x153/0x320 [ 456.481063][ T5934] ? debug_smp_processor_id+0x20/0x20 [ 456.486274][ T5934] ? security_file_ioctl+0x7d/0xa0 [ 456.491219][ T5934] __x64_sys_ioctl+0xd4/0x110 [ 456.495734][ T5934] do_syscall_64+0xca/0x1c0 [ 456.500075][ T5934] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 456.553624][ T5935] FAULT_INJECTION: forcing a failure. [ 456.553624][ T5935] name failslab, interval 1, probability 0, space 0, times 0 [ 456.566047][ T5935] CPU: 0 PID: 5935 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 456.576079][ T5935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 456.585991][ T5935] Call Trace: [ 456.589112][ T5935] dump_stack+0x1d8/0x241 [ 456.593278][ T5935] ? panic+0x896/0x896 [ 456.597312][ T5935] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 456.602955][ T5935] ? stack_trace_save+0x1c0/0x1c0 [ 456.607800][ T5935] ? arch_stack_walk+0x105/0x140 [ 456.612573][ T5935] should_fail+0x71f/0x880 [ 456.616825][ T5935] ? setup_fault_attr+0x3d0/0x3d0 [ 456.621684][ T5935] ? stack_trace_snprint+0x170/0x170 [ 456.626806][ T5935] ? __d_alloc+0x2a/0x6a0 [ 456.630985][ T5935] should_failslab+0x5/0x20 [ 456.635320][ T5935] kmem_cache_alloc+0x28/0x250 [ 456.639919][ T5935] __d_alloc+0x2a/0x6a0 [ 456.644001][ T5935] ? __reset_page_owner+0x1f/0x100 [ 456.649292][ T5935] d_alloc_parallel+0xe7/0x1310 [ 456.654061][ T5935] ? security_d_instantiate+0x97/0xf0 [ 456.659266][ T5935] ? d_instantiate+0x51/0x90 [ 456.663691][ T5935] ? debugfs_create_dir+0x1a2/0x380 [ 456.668748][ T5935] ? bdi_register_va+0x245/0x610 [ 456.673497][ T5935] ? bdi_register+0xd1/0x120 [ 456.677924][ T5935] ? bdi_register_owner+0x55/0xf0 [ 456.682787][ T5935] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 456.688023][ T5935] ? avc_denied+0x1d0/0x1d0 [ 456.692336][ T5935] ? d_hash_and_lookup+0x1e0/0x1e0 [ 456.697416][ T5935] ? selinux_inode_permission+0x380/0x6a0 [ 456.702970][ T5935] ? selinux_inode_permission+0x454/0x6a0 [ 456.708522][ T5935] __lookup_slow+0x156/0x460 [ 456.712944][ T5935] ? lookup_one_len+0x2c0/0x2c0 [ 456.717630][ T5935] lookup_one_len+0x180/0x2c0 [ 456.722145][ T5935] ? lookup_one_len_common+0x450/0x450 [ 456.727438][ T5935] ? up_write+0xa6/0x270 [ 456.731529][ T5935] start_creating+0xec/0x250 [ 456.735955][ T5935] __debugfs_create_file+0x74/0x400 [ 456.740987][ T5935] ? debugfs_create_dir+0x2e7/0x380 [ 456.746020][ T5935] bdi_register_va+0x287/0x610 [ 456.750618][ T5935] bdi_register+0xd1/0x120 [ 456.754875][ T5935] ? __device_add_disk+0x551/0x1220 [ 456.759905][ T5935] ? bdi_register_va+0x610/0x610 [ 456.764690][ T5935] ? percpu_ref_resurrect+0x113/0x190 [ 456.769973][ T5935] bdi_register_owner+0x55/0xf0 [ 456.774661][ T5935] __device_add_disk+0x5d1/0x1220 [ 456.779518][ T5935] ? device_add_disk+0x30/0x30 [ 456.784115][ T5935] ? vsprintf+0x30/0x30 [ 456.788108][ T5935] ? __alloc_disk_node+0x459/0x5a0 [ 456.793054][ T5935] loop_add+0x573/0x740 [ 456.797060][ T5935] loop_control_ioctl+0x448/0x620 [ 456.801928][ T5935] ? loop_remove+0xa0/0xa0 [ 456.806157][ T5935] ? memset+0x1f/0x40 [ 456.810008][ T5935] ? fsnotify+0x1280/0x1340 [ 456.814317][ T5935] ? loop_remove+0xa0/0xa0 [ 456.818585][ T5935] do_vfs_ioctl+0x742/0x1720 [ 456.823011][ T5935] ? ioctl_preallocate+0x250/0x250 [ 456.827950][ T5935] ? __sb_end_write+0xc4/0x120 [ 456.832576][ T5935] ? vfs_write+0x41a/0x4e0 [ 456.836808][ T5935] ? check_preemption_disabled+0x153/0x320 [ 456.842453][ T5935] ? debug_smp_processor_id+0x20/0x20 [ 456.847780][ T5935] ? security_file_ioctl+0x7d/0xa0 [ 456.852704][ T5935] __x64_sys_ioctl+0xd4/0x110 [ 456.857208][ T5935] do_syscall_64+0xca/0x1c0 [ 456.861543][ T5935] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 456.923707][ T5938] FAULT_INJECTION: forcing a failure. [ 456.923707][ T5938] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 456.936743][ T5938] CPU: 1 PID: 5938 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 456.946864][ T5938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 456.957014][ T5938] Call Trace: [ 456.960161][ T5938] dump_stack+0x1d8/0x241 [ 456.964337][ T5938] ? panic+0x896/0x896 [ 456.968222][ T5938] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 456.973860][ T5938] ? stack_trace_save+0x118/0x1c0 [ 456.978719][ T5938] ? stack_trace_snprint+0x170/0x170 [ 456.983838][ T5938] should_fail+0x71f/0x880 [ 456.988120][ T5938] ? setup_fault_attr+0x3d0/0x3d0 [ 456.992953][ T5938] ? __kasan_kmalloc+0x1d9/0x210 [ 456.997723][ T5938] ? remove_wait_queue+0x120/0x120 [ 457.002669][ T5938] ? __kasan_kmalloc+0x171/0x210 [ 457.007447][ T5938] __alloc_pages_nodemask+0x1b4/0x840 [ 457.012655][ T5938] ? __device_add_disk+0x5d1/0x1220 [ 457.017687][ T5938] ? loop_add+0x573/0x740 [ 457.021852][ T5938] ? loop_control_ioctl+0x448/0x620 [ 457.026885][ T5938] ? do_syscall_64+0xca/0x1c0 [ 457.031401][ T5938] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 457.036888][ T5938] ? lockref_get+0x184/0x220 [ 457.041308][ T5938] __get_free_pages+0xa/0x30 [ 457.045720][ T5938] selinux_genfs_get_sid+0x54/0x260 [ 457.050756][ T5938] inode_doinit_with_dentry+0x892/0x1050 [ 457.056225][ T5938] ? sb_finish_set_opts+0x770/0x770 [ 457.061259][ T5938] ? current_time+0x1af/0x2f0 [ 457.065769][ T5938] ? atime_needs_update+0x590/0x590 [ 457.070814][ T5938] security_d_instantiate+0x97/0xf0 [ 457.075854][ T5938] d_instantiate+0x51/0x90 [ 457.080096][ T5938] __debugfs_create_file+0x257/0x400 [ 457.085215][ T5938] bdi_register_va+0x287/0x610 [ 457.089816][ T5938] bdi_register+0xd1/0x120 [ 457.094066][ T5938] ? __device_add_disk+0x551/0x1220 [ 457.099101][ T5938] ? bdi_register_va+0x610/0x610 [ 457.103873][ T5938] ? percpu_ref_resurrect+0x113/0x190 [ 457.109093][ T5938] bdi_register_owner+0x55/0xf0 [ 457.113781][ T5938] __device_add_disk+0x5d1/0x1220 [ 457.118631][ T5938] ? device_add_disk+0x30/0x30 [ 457.123238][ T5938] ? vsprintf+0x30/0x30 [ 457.127225][ T5938] ? __alloc_disk_node+0x459/0x5a0 [ 457.132168][ T5938] loop_add+0x573/0x740 [ 457.136164][ T5938] loop_control_ioctl+0x448/0x620 [ 457.141022][ T5938] ? loop_remove+0xa0/0xa0 [ 457.145281][ T5938] ? memset+0x1f/0x40 [ 457.149091][ T5938] ? fsnotify+0x1280/0x1340 [ 457.153431][ T5938] ? loop_remove+0xa0/0xa0 [ 457.157684][ T5938] do_vfs_ioctl+0x742/0x1720 [ 457.162113][ T5938] ? ioctl_preallocate+0x250/0x250 [ 457.167058][ T5938] ? __sb_end_write+0xc4/0x120 [ 457.171657][ T5938] ? vfs_write+0x41a/0x4e0 [ 457.175911][ T5938] ? check_preemption_disabled+0x153/0x320 [ 457.181552][ T5938] ? debug_smp_processor_id+0x20/0x20 [ 457.186763][ T5938] ? security_file_ioctl+0x7d/0xa0 [ 457.191708][ T5938] __x64_sys_ioctl+0xd4/0x110 [ 457.196221][ T5938] do_syscall_64+0xca/0x1c0 [ 457.200563][ T5938] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 457.273918][ T5941] FAULT_INJECTION: forcing a failure. [ 457.273918][ T5941] name failslab, interval 1, probability 0, space 0, times 0 [ 457.286394][ T5941] CPU: 0 PID: 5941 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 457.296383][ T5941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 457.306274][ T5941] Call Trace: [ 457.309410][ T5941] dump_stack+0x1d8/0x241 [ 457.313577][ T5941] ? panic+0x896/0x896 [ 457.317494][ T5941] ? check_preemption_disabled+0x9f/0x320 [ 457.323028][ T5941] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 457.328673][ T5941] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 457.333532][ T5941] ? debug_smp_processor_id+0x20/0x20 [ 457.338742][ T5941] ? __debugfs_create_file+0x367/0x400 [ 457.344034][ T5941] should_fail+0x71f/0x880 [ 457.348301][ T5941] ? bdi_register_va+0x47d/0x610 [ 457.353061][ T5941] ? setup_fault_attr+0x3d0/0x3d0 [ 457.357926][ T5941] ? bdi_register+0xd1/0x120 [ 457.362347][ T5941] ? __device_add_disk+0x551/0x1220 [ 457.367499][ T5941] ? kobj_map+0x65/0x5a0 [ 457.371569][ T5941] should_failslab+0x5/0x20 [ 457.375908][ T5941] __kmalloc+0x51/0x2e0 [ 457.379902][ T5941] kobj_map+0x65/0x5a0 [ 457.384079][ T5941] ? disk_check_events+0x600/0x600 [ 457.389195][ T5941] ? exact_match+0x20/0x20 [ 457.393546][ T5941] __device_add_disk+0x65a/0x1220 [ 457.398387][ T5941] ? device_add_disk+0x30/0x30 [ 457.402991][ T5941] ? vsprintf+0x30/0x30 [ 457.407008][ T5941] ? __alloc_disk_node+0x459/0x5a0 [ 457.412015][ T5941] loop_add+0x573/0x740 [ 457.416019][ T5941] loop_control_ioctl+0x448/0x620 [ 457.420864][ T5941] ? loop_remove+0xa0/0xa0 [ 457.425118][ T5941] ? memset+0x1f/0x40 [ 457.428938][ T5941] ? fsnotify+0x1280/0x1340 [ 457.433324][ T5941] ? loop_remove+0xa0/0xa0 [ 457.437528][ T5941] do_vfs_ioctl+0x742/0x1720 [ 457.441961][ T5941] ? ioctl_preallocate+0x250/0x250 [ 457.446903][ T5941] ? __sb_end_write+0xc4/0x120 [ 457.451696][ T5941] ? vfs_write+0x41a/0x4e0 [ 457.455952][ T5941] ? check_preemption_disabled+0x153/0x320 [ 457.461592][ T5941] ? debug_smp_processor_id+0x20/0x20 [ 457.466832][ T5941] ? security_file_ioctl+0x7d/0xa0 [ 457.471749][ T5941] __x64_sys_ioctl+0xd4/0x110 [ 457.476284][ T5941] do_syscall_64+0xca/0x1c0 [ 457.480600][ T5941] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 457.583890][ T5942] FAULT_INJECTION: forcing a failure. [ 457.583890][ T5942] name failslab, interval 1, probability 0, space 0, times 0 [ 457.596372][ T5942] CPU: 0 PID: 5942 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 457.606752][ T5942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 457.616620][ T5942] Call Trace: [ 457.619753][ T5942] dump_stack+0x1d8/0x241 [ 457.624035][ T5942] ? panic+0x896/0x896 [ 457.627924][ T5942] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 457.633679][ T5942] ? simple_lookup+0xba/0xf0 [ 457.638200][ T5942] ? __lookup_slow+0x350/0x460 [ 457.642785][ T5942] should_fail+0x71f/0x880 [ 457.647048][ T5942] ? setup_fault_attr+0x3d0/0x3d0 [ 457.651903][ T5942] ? lookup_one_len+0x180/0x2c0 [ 457.656668][ T5942] ? new_inode_pseudo+0x78/0x210 [ 457.661450][ T5942] should_failslab+0x5/0x20 [ 457.665786][ T5942] kmem_cache_alloc+0x28/0x250 [ 457.670381][ T5942] new_inode_pseudo+0x78/0x210 [ 457.674982][ T5942] new_inode+0x25/0x1d0 [ 457.678975][ T5942] ? start_creating+0x15d/0x250 [ 457.683753][ T5942] __debugfs_create_file+0xb6/0x400 [ 457.688800][ T5942] ? debugfs_create_dir+0x2e7/0x380 [ 457.693820][ T5942] bdi_register_va+0x287/0x610 [ 457.698517][ T5942] bdi_register+0xd1/0x120 [ 457.702765][ T5942] ? __device_add_disk+0x551/0x1220 [ 457.707878][ T5942] ? bdi_register_va+0x610/0x610 [ 457.712669][ T5942] ? percpu_ref_resurrect+0x113/0x190 [ 457.717874][ T5942] bdi_register_owner+0x55/0xf0 [ 457.722552][ T5942] __device_add_disk+0x5d1/0x1220 [ 457.727414][ T5942] ? device_add_disk+0x30/0x30 [ 457.732532][ T5942] ? vsprintf+0x30/0x30 [ 457.736524][ T5942] ? __alloc_disk_node+0x459/0x5a0 [ 457.741470][ T5942] loop_add+0x573/0x740 [ 457.745487][ T5942] loop_control_ioctl+0x448/0x620 [ 457.750320][ T5942] ? loop_remove+0xa0/0xa0 [ 457.754575][ T5942] ? memset+0x1f/0x40 [ 457.758389][ T5942] ? fsnotify+0x1280/0x1340 [ 457.762735][ T5942] ? loop_remove+0xa0/0xa0 [ 457.766987][ T5942] do_vfs_ioctl+0x742/0x1720 [ 457.771412][ T5942] ? ioctl_preallocate+0x250/0x250 [ 457.776358][ T5942] ? __sb_end_write+0xc4/0x120 [ 457.780958][ T5942] ? vfs_write+0x41a/0x4e0 [ 457.785217][ T5942] ? check_preemption_disabled+0x153/0x320 [ 457.790855][ T5942] ? debug_smp_processor_id+0x20/0x20 [ 457.796074][ T5942] ? security_file_ioctl+0x7d/0xa0 [ 457.801020][ T5942] __x64_sys_ioctl+0xd4/0x110 [ 457.805523][ T5942] do_syscall_64+0xca/0x1c0 [ 457.809866][ T5942] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 457.815770][ T5942] debugfs: out of free dentries, can not create file 'stats' [ 457.864000][ T5944] FAULT_INJECTION: forcing a failure. [ 457.864000][ T5944] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 457.877108][ T5944] CPU: 1 PID: 5944 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 457.887063][ T5944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 457.896954][ T5944] Call Trace: [ 457.900087][ T5944] dump_stack+0x1d8/0x241 [ 457.904250][ T5944] ? panic+0x896/0x896 [ 457.908152][ T5944] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 457.913797][ T5944] ? stack_trace_save+0x118/0x1c0 [ 457.918672][ T5944] ? stack_trace_snprint+0x170/0x170 [ 457.923797][ T5944] should_fail+0x71f/0x880 [ 457.928044][ T5944] ? setup_fault_attr+0x3d0/0x3d0 [ 457.932894][ T5944] ? __kasan_kmalloc+0x1d9/0x210 [ 457.937675][ T5944] ? remove_wait_queue+0x120/0x120 [ 457.942612][ T5944] ? __kasan_kmalloc+0x171/0x210 [ 457.947560][ T5944] __alloc_pages_nodemask+0x1b4/0x840 [ 457.952771][ T5944] ? __device_add_disk+0x5d1/0x1220 [ 457.957885][ T5944] ? loop_add+0x573/0x740 [ 457.962052][ T5944] ? loop_control_ioctl+0x448/0x620 [ 457.967087][ T5944] ? do_syscall_64+0xca/0x1c0 [ 457.971599][ T5944] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 457.976979][ T5944] ? lockref_get+0x184/0x220 [ 457.981491][ T5944] __get_free_pages+0xa/0x30 [ 457.985921][ T5944] selinux_genfs_get_sid+0x54/0x260 [ 457.990961][ T5944] inode_doinit_with_dentry+0x892/0x1050 [ 457.996421][ T5944] ? sb_finish_set_opts+0x770/0x770 [ 458.001457][ T5944] ? current_time+0x1af/0x2f0 [ 458.005968][ T5944] ? atime_needs_update+0x590/0x590 [ 458.011002][ T5944] security_d_instantiate+0x97/0xf0 [ 458.016036][ T5944] d_instantiate+0x51/0x90 [ 458.020289][ T5944] __debugfs_create_file+0x257/0x400 [ 458.025413][ T5944] bdi_register_va+0x287/0x610 [ 458.030016][ T5944] bdi_register+0xd1/0x120 [ 458.034263][ T5944] ? __device_add_disk+0x551/0x1220 [ 458.039300][ T5944] ? bdi_register_va+0x610/0x610 [ 458.044070][ T5944] ? percpu_ref_resurrect+0x113/0x190 [ 458.049278][ T5944] bdi_register_owner+0x55/0xf0 [ 458.053970][ T5944] __device_add_disk+0x5d1/0x1220 [ 458.058829][ T5944] ? device_add_disk+0x30/0x30 [ 458.063427][ T5944] ? vsprintf+0x30/0x30 [ 458.067423][ T5944] ? __alloc_disk_node+0x459/0x5a0 [ 458.072364][ T5944] loop_add+0x573/0x740 [ 458.076359][ T5944] loop_control_ioctl+0x448/0x620 [ 458.081229][ T5944] ? loop_remove+0xa0/0xa0 [ 458.085472][ T5944] ? memset+0x1f/0x40 [ 458.089290][ T5944] ? fsnotify+0x1280/0x1340 [ 458.093645][ T5944] ? loop_remove+0xa0/0xa0 [ 458.097915][ T5944] do_vfs_ioctl+0x742/0x1720 [ 458.102309][ T5944] ? ioctl_preallocate+0x250/0x250 [ 458.107256][ T5944] ? __sb_end_write+0xc4/0x120 [ 458.111859][ T5944] ? vfs_write+0x41a/0x4e0 [ 458.116110][ T5944] ? check_preemption_disabled+0x153/0x320 [ 458.121754][ T5944] ? debug_smp_processor_id+0x20/0x20 [ 458.126960][ T5944] ? security_file_ioctl+0x7d/0xa0 [ 458.131906][ T5944] __x64_sys_ioctl+0xd4/0x110 [ 458.136422][ T5944] do_syscall_64+0xca/0x1c0 [ 458.140760][ T5944] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 458.203721][ T5947] FAULT_INJECTION: forcing a failure. [ 458.203721][ T5947] name failslab, interval 1, probability 0, space 0, times 0 [ 458.216223][ T5947] CPU: 1 PID: 5947 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 458.226176][ T5947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 458.236071][ T5947] Call Trace: [ 458.239316][ T5947] dump_stack+0x1d8/0x241 [ 458.243553][ T5947] ? panic+0x896/0x896 [ 458.247393][ T5947] ? do_vfs_ioctl+0x742/0x1720 [ 458.252094][ T5947] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 458.257816][ T5947] should_fail+0x71f/0x880 [ 458.262070][ T5947] ? setup_fault_attr+0x3d0/0x3d0 [ 458.266931][ T5947] ? make_kgid+0x1f2/0x6f0 [ 458.271186][ T5947] ? security_inode_alloc+0x24/0x110 [ 458.276300][ T5947] should_failslab+0x5/0x20 [ 458.280639][ T5947] kmem_cache_alloc+0x28/0x250 [ 458.285238][ T5947] security_inode_alloc+0x24/0x110 [ 458.290188][ T5947] inode_init_always+0x655/0x8a0 [ 458.294958][ T5947] new_inode_pseudo+0x8f/0x210 [ 458.299555][ T5947] new_inode+0x25/0x1d0 [ 458.303557][ T5947] ? start_creating+0x15d/0x250 [ 458.308236][ T5947] __debugfs_create_file+0xb6/0x400 [ 458.313284][ T5947] ? debugfs_create_dir+0x2e7/0x380 [ 458.318417][ T5947] bdi_register_va+0x287/0x610 [ 458.323106][ T5947] bdi_register+0xd1/0x120 [ 458.327378][ T5947] ? __device_add_disk+0x551/0x1220 [ 458.332389][ T5947] ? bdi_register_va+0x610/0x610 [ 458.337158][ T5947] ? percpu_ref_resurrect+0x113/0x190 [ 458.342367][ T5947] bdi_register_owner+0x55/0xf0 [ 458.347052][ T5947] __device_add_disk+0x5d1/0x1220 [ 458.351912][ T5947] ? device_add_disk+0x30/0x30 [ 458.356510][ T5947] ? vsprintf+0x30/0x30 [ 458.360503][ T5947] ? __alloc_disk_node+0x459/0x5a0 [ 458.365453][ T5947] loop_add+0x573/0x740 [ 458.369443][ T5947] loop_control_ioctl+0x448/0x620 [ 458.374305][ T5947] ? loop_remove+0xa0/0xa0 [ 458.378733][ T5947] ? memset+0x1f/0x40 [ 458.382548][ T5947] ? fsnotify+0x1280/0x1340 [ 458.386890][ T5947] ? loop_remove+0xa0/0xa0 [ 458.391174][ T5947] do_vfs_ioctl+0x742/0x1720 [ 458.395569][ T5947] ? ioctl_preallocate+0x250/0x250 [ 458.400522][ T5947] ? __sb_end_write+0xc4/0x120 [ 458.405117][ T5947] ? vfs_write+0x41a/0x4e0 [ 458.409383][ T5947] ? check_preemption_disabled+0x153/0x320 [ 458.415024][ T5947] ? debug_smp_processor_id+0x20/0x20 [ 458.420228][ T5947] ? security_file_ioctl+0x7d/0xa0 [ 458.425167][ T5947] __x64_sys_ioctl+0xd4/0x110 [ 458.429688][ T5947] do_syscall_64+0xca/0x1c0 [ 458.434119][ T5947] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 458.440614][ T5947] debugfs: out of free dentries, can not create file 'stats' [ 458.504356][ T5950] FAULT_INJECTION: forcing a failure. [ 458.504356][ T5950] name failslab, interval 1, probability 0, space 0, times 0 [ 458.516881][ T5950] CPU: 0 PID: 5950 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 458.526819][ T5950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 458.536705][ T5950] Call Trace: [ 458.539847][ T5950] dump_stack+0x1d8/0x241 [ 458.543996][ T5950] ? panic+0x896/0x896 [ 458.547906][ T5950] ? check_preemption_disabled+0x9f/0x320 [ 458.553548][ T5950] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 458.559212][ T5950] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 458.564045][ T5950] ? debug_smp_processor_id+0x20/0x20 [ 458.569278][ T5950] ? __debugfs_create_file+0x367/0x400 [ 458.574548][ T5950] should_fail+0x71f/0x880 [ 458.578804][ T5950] ? bdi_register_va+0x47d/0x610 [ 458.583576][ T5950] ? setup_fault_attr+0x3d0/0x3d0 [ 458.588437][ T5950] ? bdi_register+0xd1/0x120 [ 458.592861][ T5950] ? __device_add_disk+0x551/0x1220 [ 458.597894][ T5950] ? kobj_map+0x65/0x5a0 [ 458.601972][ T5950] should_failslab+0x5/0x20 [ 458.606314][ T5950] __kmalloc+0x51/0x2e0 [ 458.610335][ T5950] kobj_map+0x65/0x5a0 [ 458.614212][ T5950] ? disk_check_events+0x600/0x600 [ 458.619158][ T5950] ? exact_match+0x20/0x20 [ 458.623413][ T5950] __device_add_disk+0x65a/0x1220 [ 458.628289][ T5950] ? device_add_disk+0x30/0x30 [ 458.632878][ T5950] ? vsprintf+0x30/0x30 [ 458.636865][ T5950] ? __alloc_disk_node+0x459/0x5a0 [ 458.641822][ T5950] loop_add+0x573/0x740 [ 458.645805][ T5950] loop_control_ioctl+0x448/0x620 [ 458.650664][ T5950] ? loop_remove+0xa0/0xa0 [ 458.654931][ T5950] ? memset+0x1f/0x40 [ 458.658735][ T5950] ? fsnotify+0x1280/0x1340 [ 458.663075][ T5950] ? loop_remove+0xa0/0xa0 [ 458.667351][ T5950] do_vfs_ioctl+0x742/0x1720 [ 458.671756][ T5950] ? ioctl_preallocate+0x250/0x250 [ 458.676702][ T5950] ? __sb_end_write+0xc4/0x120 [ 458.681301][ T5950] ? vfs_write+0x41a/0x4e0 [ 458.685557][ T5950] ? check_preemption_disabled+0x153/0x320 [ 458.691196][ T5950] ? debug_smp_processor_id+0x20/0x20 [ 458.696408][ T5950] ? security_file_ioctl+0x7d/0xa0 [ 458.701352][ T5950] __x64_sys_ioctl+0xd4/0x110 [ 458.705866][ T5950] do_syscall_64+0xca/0x1c0 [ 458.710210][ T5950] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 458.783185][ T5952] FAULT_INJECTION: forcing a failure. [ 458.783185][ T5952] name failslab, interval 1, probability 0, space 0, times 0 [ 458.795829][ T5952] CPU: 1 PID: 5952 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 458.805936][ T5952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 458.815830][ T5952] Call Trace: [ 458.818974][ T5952] dump_stack+0x1d8/0x241 [ 458.823124][ T5952] ? panic+0x896/0x896 [ 458.827028][ T5952] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 458.832673][ T5952] ? simple_lookup+0xba/0xf0 [ 458.837098][ T5952] ? __lookup_slow+0x350/0x460 [ 458.841697][ T5952] should_fail+0x71f/0x880 [ 458.845970][ T5952] ? setup_fault_attr+0x3d0/0x3d0 [ 458.850836][ T5952] ? lookup_one_len+0x180/0x2c0 [ 458.855507][ T5952] ? new_inode_pseudo+0x78/0x210 [ 458.860651][ T5952] should_failslab+0x5/0x20 [ 458.865071][ T5952] kmem_cache_alloc+0x28/0x250 [ 458.869674][ T5952] new_inode_pseudo+0x78/0x210 [ 458.874482][ T5952] new_inode+0x25/0x1d0 [ 458.878773][ T5952] ? start_creating+0x15d/0x250 [ 458.883455][ T5952] __debugfs_create_file+0xb6/0x400 [ 458.888492][ T5952] ? debugfs_create_dir+0x2e7/0x380 [ 458.893784][ T5952] bdi_register_va+0x287/0x610 [ 458.898469][ T5952] bdi_register+0xd1/0x120 [ 458.902724][ T5952] ? __device_add_disk+0x551/0x1220 [ 458.907886][ T5952] ? bdi_register_va+0x610/0x610 [ 458.912620][ T5952] ? percpu_ref_resurrect+0x113/0x190 [ 458.917824][ T5952] bdi_register_owner+0x55/0xf0 [ 458.922622][ T5952] __device_add_disk+0x5d1/0x1220 [ 458.927572][ T5952] ? device_add_disk+0x30/0x30 [ 458.932176][ T5952] ? vsprintf+0x30/0x30 [ 458.936167][ T5952] ? __alloc_disk_node+0x459/0x5a0 [ 458.941133][ T5952] loop_add+0x573/0x740 [ 458.945132][ T5952] loop_control_ioctl+0x448/0x620 [ 458.949971][ T5952] ? loop_remove+0xa0/0xa0 [ 458.954220][ T5952] ? memset+0x1f/0x40 [ 458.958036][ T5952] ? fsnotify+0x1280/0x1340 [ 458.962371][ T5952] ? loop_remove+0xa0/0xa0 [ 458.966626][ T5952] do_vfs_ioctl+0x742/0x1720 [ 458.971062][ T5952] ? ioctl_preallocate+0x250/0x250 [ 458.976124][ T5952] ? __sb_end_write+0xc4/0x120 [ 458.980700][ T5952] ? vfs_write+0x41a/0x4e0 [ 458.984953][ T5952] ? check_preemption_disabled+0x153/0x320 [ 458.990594][ T5952] ? debug_smp_processor_id+0x20/0x20 [ 458.995978][ T5952] ? security_file_ioctl+0x7d/0xa0 [ 459.000924][ T5952] __x64_sys_ioctl+0xd4/0x110 [ 459.005458][ T5952] do_syscall_64+0xca/0x1c0 [ 459.009779][ T5952] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 459.015712][ T5952] debugfs: out of free dentries, can not create file 'stats' [ 459.063332][ T5954] FAULT_INJECTION: forcing a failure. [ 459.063332][ T5954] name failslab, interval 1, probability 0, space 0, times 0 [ 459.075906][ T5954] CPU: 1 PID: 5954 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 459.085965][ T5954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 459.095854][ T5954] Call Trace: [ 459.099204][ T5954] dump_stack+0x1d8/0x241 [ 459.103318][ T5954] ? panic+0x896/0x896 [ 459.107225][ T5954] ? do_vfs_ioctl+0x742/0x1720 [ 459.111917][ T5954] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 459.117575][ T5954] should_fail+0x71f/0x880 [ 459.121816][ T5954] ? setup_fault_attr+0x3d0/0x3d0 [ 459.126755][ T5954] ? make_kgid+0x1f2/0x6f0 [ 459.131009][ T5954] ? security_inode_alloc+0x24/0x110 [ 459.136133][ T5954] should_failslab+0x5/0x20 [ 459.140475][ T5954] kmem_cache_alloc+0x28/0x250 [ 459.145064][ T5954] security_inode_alloc+0x24/0x110 [ 459.150019][ T5954] inode_init_always+0x655/0x8a0 [ 459.154784][ T5954] new_inode_pseudo+0x8f/0x210 [ 459.159386][ T5954] new_inode+0x25/0x1d0 [ 459.163379][ T5954] ? start_creating+0x15d/0x250 [ 459.168074][ T5954] __debugfs_create_file+0xb6/0x400 [ 459.173187][ T5954] ? debugfs_create_dir+0x2e7/0x380 [ 459.178222][ T5954] bdi_register_va+0x287/0x610 [ 459.182821][ T5954] bdi_register+0xd1/0x120 [ 459.187074][ T5954] ? __device_add_disk+0x551/0x1220 [ 459.192110][ T5954] ? bdi_register_va+0x610/0x610 [ 459.196888][ T5954] ? percpu_ref_resurrect+0x113/0x190 [ 459.202099][ T5954] bdi_register_owner+0x55/0xf0 [ 459.206774][ T5954] __device_add_disk+0x5d1/0x1220 [ 459.211652][ T5954] ? device_add_disk+0x30/0x30 [ 459.216246][ T5954] ? vsprintf+0x30/0x30 [ 459.220260][ T5954] ? __alloc_disk_node+0x459/0x5a0 [ 459.225353][ T5954] loop_add+0x573/0x740 [ 459.229341][ T5954] loop_control_ioctl+0x448/0x620 [ 459.234205][ T5954] ? loop_remove+0xa0/0xa0 [ 459.238456][ T5954] ? memset+0x1f/0x40 [ 459.242273][ T5954] ? fsnotify+0x1280/0x1340 [ 459.246875][ T5954] ? loop_remove+0xa0/0xa0 [ 459.251150][ T5954] do_vfs_ioctl+0x742/0x1720 [ 459.255641][ T5954] ? ioctl_preallocate+0x250/0x250 [ 459.260588][ T5954] ? __sb_end_write+0xc4/0x120 [ 459.265195][ T5954] ? vfs_write+0x41a/0x4e0 [ 459.269440][ T5954] ? check_preemption_disabled+0x153/0x320 [ 459.275086][ T5954] ? debug_smp_processor_id+0x20/0x20 [ 459.280290][ T5954] ? security_file_ioctl+0x7d/0xa0 [ 459.285237][ T5954] __x64_sys_ioctl+0xd4/0x110 [ 459.289751][ T5954] do_syscall_64+0xca/0x1c0 [ 459.294094][ T5954] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 459.299974][ T5954] debugfs: out of free dentries, can not create file 'stats' [ 459.363807][ T5958] FAULT_INJECTION: forcing a failure. [ 459.363807][ T5958] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 459.376873][ T5958] CPU: 0 PID: 5958 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 459.386953][ T5958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 459.396844][ T5958] Call Trace: [ 459.399984][ T5958] dump_stack+0x1d8/0x241 [ 459.404144][ T5958] ? panic+0x896/0x896 [ 459.408062][ T5958] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 459.413688][ T5958] ? stack_trace_save+0x118/0x1c0 [ 459.418548][ T5958] ? stack_trace_snprint+0x170/0x170 [ 459.423671][ T5958] should_fail+0x71f/0x880 [ 459.427924][ T5958] ? setup_fault_attr+0x3d0/0x3d0 [ 459.432790][ T5958] ? __kasan_kmalloc+0x1d9/0x210 [ 459.437554][ T5958] ? remove_wait_queue+0x120/0x120 [ 459.442502][ T5958] ? __kasan_kmalloc+0x171/0x210 [ 459.447284][ T5958] __alloc_pages_nodemask+0x1b4/0x840 [ 459.452485][ T5958] ? __device_add_disk+0x5d1/0x1220 [ 459.457518][ T5958] ? loop_add+0x573/0x740 [ 459.461685][ T5958] ? loop_control_ioctl+0x448/0x620 [ 459.466732][ T5958] ? do_syscall_64+0xca/0x1c0 [ 459.471318][ T5958] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 459.476702][ T5958] ? lockref_get+0x184/0x220 [ 459.481126][ T5958] __get_free_pages+0xa/0x30 [ 459.485555][ T5958] selinux_genfs_get_sid+0x54/0x260 [ 459.490588][ T5958] inode_doinit_with_dentry+0x892/0x1050 [ 459.496059][ T5958] ? sb_finish_set_opts+0x770/0x770 [ 459.501102][ T5958] ? current_time+0x1af/0x2f0 [ 459.505600][ T5958] ? atime_needs_update+0x590/0x590 [ 459.510635][ T5958] security_d_instantiate+0x97/0xf0 [ 459.515673][ T5958] d_instantiate+0x51/0x90 [ 459.519926][ T5958] __debugfs_create_file+0x257/0x400 [ 459.525050][ T5958] bdi_register_va+0x287/0x610 [ 459.529643][ T5958] bdi_register+0xd1/0x120 [ 459.533982][ T5958] ? __device_add_disk+0x551/0x1220 [ 459.539126][ T5958] ? bdi_register_va+0x610/0x610 [ 459.543892][ T5958] ? percpu_ref_resurrect+0x113/0x190 [ 459.549117][ T5958] bdi_register_owner+0x55/0xf0 [ 459.553800][ T5958] __device_add_disk+0x5d1/0x1220 [ 459.558649][ T5958] ? device_add_disk+0x30/0x30 [ 459.563247][ T5958] ? vsprintf+0x30/0x30 [ 459.567248][ T5958] ? __alloc_disk_node+0x459/0x5a0 [ 459.572205][ T5958] loop_add+0x573/0x740 [ 459.576208][ T5958] loop_control_ioctl+0x448/0x620 [ 459.581130][ T5958] ? loop_remove+0xa0/0xa0 [ 459.585382][ T5958] ? memset+0x1f/0x40 [ 459.589211][ T5958] ? fsnotify+0x1280/0x1340 [ 459.593719][ T5958] ? loop_remove+0xa0/0xa0 [ 459.598945][ T5958] do_vfs_ioctl+0x742/0x1720 [ 459.603359][ T5958] ? ioctl_preallocate+0x250/0x250 [ 459.608299][ T5958] ? __sb_end_write+0xc4/0x120 [ 459.613037][ T5958] ? vfs_write+0x41a/0x4e0 [ 459.617382][ T5958] ? check_preemption_disabled+0x153/0x320 [ 459.623050][ T5958] ? debug_smp_processor_id+0x20/0x20 [ 459.628244][ T5958] ? security_file_ioctl+0x7d/0xa0 [ 459.633179][ T5958] __x64_sys_ioctl+0xd4/0x110 [ 459.637696][ T5958] do_syscall_64+0xca/0x1c0 [ 459.642033][ T5958] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 459.653252][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 459.743036][ T5959] FAULT_INJECTION: forcing a failure. [ 459.743036][ T5959] name failslab, interval 1, probability 0, space 0, times 0 [ 459.755536][ T5959] CPU: 0 PID: 5959 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 459.765487][ T5959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 459.775382][ T5959] Call Trace: [ 459.778625][ T5959] dump_stack+0x1d8/0x241 [ 459.782778][ T5959] ? panic+0x896/0x896 [ 459.786767][ T5959] ? check_preemption_disabled+0x9f/0x320 [ 459.792422][ T5959] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 459.798151][ T5959] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 459.803148][ T5959] ? debug_smp_processor_id+0x20/0x20 [ 459.808356][ T5959] ? __debugfs_create_file+0x367/0x400 [ 459.813627][ T5959] should_fail+0x71f/0x880 [ 459.817904][ T5959] ? bdi_register_va+0x47d/0x610 [ 459.822680][ T5959] ? setup_fault_attr+0x3d0/0x3d0 [ 459.827511][ T5959] ? bdi_register+0xd1/0x120 [ 459.831951][ T5959] ? __device_add_disk+0x551/0x1220 [ 459.837085][ T5959] ? kobj_map+0x65/0x5a0 [ 459.841146][ T5959] should_failslab+0x5/0x20 [ 459.845490][ T5959] __kmalloc+0x51/0x2e0 [ 459.849468][ T5959] kobj_map+0x65/0x5a0 [ 459.853381][ T5959] ? disk_check_events+0x600/0x600 [ 459.858326][ T5959] ? exact_match+0x20/0x20 [ 459.862567][ T5959] __device_add_disk+0x65a/0x1220 [ 459.867429][ T5959] ? device_add_disk+0x30/0x30 [ 459.872030][ T5959] ? vsprintf+0x30/0x30 [ 459.876021][ T5959] ? __alloc_disk_node+0x459/0x5a0 [ 459.880988][ T5959] loop_add+0x573/0x740 [ 459.884967][ T5959] loop_control_ioctl+0x448/0x620 [ 459.889916][ T5959] ? loop_remove+0xa0/0xa0 [ 459.894186][ T5959] ? memset+0x1f/0x40 [ 459.898023][ T5959] ? fsnotify+0x1280/0x1340 [ 459.902341][ T5959] ? loop_remove+0xa0/0xa0 [ 459.906590][ T5959] do_vfs_ioctl+0x742/0x1720 [ 459.911033][ T5959] ? ioctl_preallocate+0x250/0x250 [ 459.915977][ T5959] ? __sb_end_write+0xc4/0x120 [ 459.920574][ T5959] ? vfs_write+0x41a/0x4e0 [ 459.924828][ T5959] ? check_preemption_disabled+0x153/0x320 [ 459.930490][ T5959] ? debug_smp_processor_id+0x20/0x20 [ 459.935676][ T5959] ? security_file_ioctl+0x7d/0xa0 [ 459.940620][ T5959] __x64_sys_ioctl+0xd4/0x110 [ 459.945132][ T5959] do_syscall_64+0xca/0x1c0 [ 459.949569][ T5959] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 460.003350][ T5962] FAULT_INJECTION: forcing a failure. [ 460.003350][ T5962] name failslab, interval 1, probability 0, space 0, times 0 [ 460.015855][ T5962] CPU: 0 PID: 5962 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 460.025843][ T5962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 460.035893][ T5962] Call Trace: [ 460.039025][ T5962] dump_stack+0x1d8/0x241 [ 460.043217][ T5962] ? panic+0x896/0x896 [ 460.047088][ T5962] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 460.052731][ T5962] ? stack_trace_save+0x1c0/0x1c0 [ 460.057596][ T5962] ? arch_stack_walk+0x105/0x140 [ 460.062369][ T5962] should_fail+0x71f/0x880 [ 460.066627][ T5962] ? setup_fault_attr+0x3d0/0x3d0 [ 460.071480][ T5962] ? stack_trace_snprint+0x170/0x170 [ 460.076607][ T5962] ? __d_alloc+0x2a/0x6a0 [ 460.080766][ T5962] should_failslab+0x5/0x20 [ 460.085114][ T5962] kmem_cache_alloc+0x28/0x250 [ 460.089706][ T5962] __d_alloc+0x2a/0x6a0 [ 460.094164][ T5962] ? __reset_page_owner+0x1f/0x100 [ 460.099089][ T5962] d_alloc_parallel+0xe7/0x1310 [ 460.103780][ T5962] ? security_d_instantiate+0x97/0xf0 [ 460.109081][ T5962] ? d_instantiate+0x51/0x90 [ 460.113544][ T5962] ? debugfs_create_dir+0x1a2/0x380 [ 460.118531][ T5962] ? bdi_register_va+0x245/0x610 [ 460.123297][ T5962] ? bdi_register+0xd1/0x120 [ 460.127719][ T5962] ? bdi_register_owner+0x55/0xf0 [ 460.132581][ T5962] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 460.137803][ T5962] ? avc_denied+0x1d0/0x1d0 [ 460.142225][ T5962] ? d_hash_and_lookup+0x1e0/0x1e0 [ 460.147164][ T5962] ? selinux_inode_permission+0x380/0x6a0 [ 460.152738][ T5962] ? selinux_inode_permission+0x454/0x6a0 [ 460.158282][ T5962] __lookup_slow+0x156/0x460 [ 460.162711][ T5962] ? lookup_one_len+0x2c0/0x2c0 [ 460.167397][ T5962] lookup_one_len+0x180/0x2c0 [ 460.172006][ T5962] ? lookup_one_len_common+0x450/0x450 [ 460.177308][ T5962] ? up_write+0xa6/0x270 [ 460.181462][ T5962] start_creating+0xec/0x250 [ 460.186073][ T5962] __debugfs_create_file+0x74/0x400 [ 460.191095][ T5962] ? debugfs_create_dir+0x2e7/0x380 [ 460.196134][ T5962] bdi_register_va+0x287/0x610 [ 460.200810][ T5962] bdi_register+0xd1/0x120 [ 460.205066][ T5962] ? __device_add_disk+0x551/0x1220 [ 460.210108][ T5962] ? bdi_register_va+0x610/0x610 [ 460.214872][ T5962] ? percpu_ref_resurrect+0x113/0x190 [ 460.220255][ T5962] bdi_register_owner+0x55/0xf0 [ 460.224940][ T5962] __device_add_disk+0x5d1/0x1220 [ 460.229808][ T5962] ? device_add_disk+0x30/0x30 [ 460.234399][ T5962] ? vsprintf+0x30/0x30 [ 460.238393][ T5962] ? __alloc_disk_node+0x459/0x5a0 [ 460.243366][ T5962] loop_add+0x573/0x740 [ 460.247335][ T5962] loop_control_ioctl+0x448/0x620 [ 460.252216][ T5962] ? loop_remove+0xa0/0xa0 [ 460.256466][ T5962] ? memset+0x1f/0x40 [ 460.260263][ T5962] ? fsnotify+0x1280/0x1340 [ 460.264605][ T5962] ? loop_remove+0xa0/0xa0 [ 460.268856][ T5962] do_vfs_ioctl+0x742/0x1720 [ 460.273285][ T5962] ? ioctl_preallocate+0x250/0x250 [ 460.278236][ T5962] ? __sb_end_write+0xc4/0x120 [ 460.282830][ T5962] ? vfs_write+0x41a/0x4e0 [ 460.287099][ T5962] ? check_preemption_disabled+0x153/0x320 [ 460.292998][ T5962] ? debug_smp_processor_id+0x20/0x20 [ 460.298212][ T5962] ? security_file_ioctl+0x7d/0xa0 [ 460.303253][ T5962] __x64_sys_ioctl+0xd4/0x110 [ 460.307767][ T5962] do_syscall_64+0xca/0x1c0 [ 460.312112][ T5962] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 460.353945][ T5965] FAULT_INJECTION: forcing a failure. [ 460.353945][ T5965] name failslab, interval 1, probability 0, space 0, times 0 [ 460.366494][ T5965] CPU: 1 PID: 5965 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 460.376809][ T5965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 460.386819][ T5965] Call Trace: [ 460.390053][ T5965] dump_stack+0x1d8/0x241 [ 460.394206][ T5965] ? panic+0x896/0x896 [ 460.398115][ T5965] ? check_preemption_disabled+0x9f/0x320 [ 460.403701][ T5965] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 460.409498][ T5965] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 460.414357][ T5965] ? debug_smp_processor_id+0x20/0x20 [ 460.419674][ T5965] ? __debugfs_create_file+0x367/0x400 [ 460.424983][ T5965] should_fail+0x71f/0x880 [ 460.429219][ T5965] ? bdi_register_va+0x47d/0x610 [ 460.433987][ T5965] ? setup_fault_attr+0x3d0/0x3d0 [ 460.438850][ T5965] ? bdi_register+0xd1/0x120 [ 460.443283][ T5965] ? __device_add_disk+0x551/0x1220 [ 460.448589][ T5965] ? kobj_map+0x65/0x5a0 [ 460.452650][ T5965] should_failslab+0x5/0x20 [ 460.456989][ T5965] __kmalloc+0x51/0x2e0 [ 460.460989][ T5965] kobj_map+0x65/0x5a0 [ 460.464890][ T5965] ? disk_check_events+0x600/0x600 [ 460.469835][ T5965] ? exact_match+0x20/0x20 [ 460.474094][ T5965] __device_add_disk+0x65a/0x1220 [ 460.478949][ T5965] ? device_add_disk+0x30/0x30 [ 460.483582][ T5965] ? vsprintf+0x30/0x30 [ 460.487636][ T5965] ? __alloc_disk_node+0x459/0x5a0 [ 460.492661][ T5965] loop_add+0x573/0x740 [ 460.496654][ T5965] loop_control_ioctl+0x448/0x620 [ 460.501515][ T5965] ? loop_remove+0xa0/0xa0 [ 460.505770][ T5965] ? memset+0x1f/0x40 [ 460.509587][ T5965] ? fsnotify+0x1280/0x1340 [ 460.513927][ T5965] ? loop_remove+0xa0/0xa0 [ 460.518177][ T5965] do_vfs_ioctl+0x742/0x1720 [ 460.522606][ T5965] ? ioctl_preallocate+0x250/0x250 [ 460.527567][ T5965] ? __sb_end_write+0xc4/0x120 [ 460.532152][ T5965] ? vfs_write+0x41a/0x4e0 [ 460.536406][ T5965] ? check_preemption_disabled+0x153/0x320 [ 460.542048][ T5965] ? debug_smp_processor_id+0x20/0x20 [ 460.547265][ T5965] ? security_file_ioctl+0x7d/0xa0 [ 460.552205][ T5965] __x64_sys_ioctl+0xd4/0x110 [ 460.556751][ T5965] do_syscall_64+0xca/0x1c0 [ 460.561059][ T5965] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 460.613807][ T5968] FAULT_INJECTION: forcing a failure. [ 460.613807][ T5968] name failslab, interval 1, probability 0, space 0, times 0 [ 460.626481][ T5968] CPU: 1 PID: 5968 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 460.636510][ T5968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 460.646392][ T5968] Call Trace: [ 460.649530][ T5968] dump_stack+0x1d8/0x241 [ 460.653829][ T5968] ? panic+0x896/0x896 [ 460.657736][ T5968] ? do_vfs_ioctl+0x742/0x1720 [ 460.662600][ T5968] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 460.668441][ T5968] should_fail+0x71f/0x880 [ 460.672677][ T5968] ? setup_fault_attr+0x3d0/0x3d0 [ 460.677621][ T5968] ? make_kgid+0x1f2/0x6f0 [ 460.681872][ T5968] ? security_inode_alloc+0x24/0x110 [ 460.686993][ T5968] should_failslab+0x5/0x20 [ 460.691505][ T5968] kmem_cache_alloc+0x28/0x250 [ 460.696106][ T5968] security_inode_alloc+0x24/0x110 [ 460.701225][ T5968] inode_init_always+0x655/0x8a0 [ 460.706001][ T5968] new_inode_pseudo+0x8f/0x210 [ 460.710597][ T5968] new_inode+0x25/0x1d0 [ 460.714595][ T5968] ? start_creating+0x15d/0x250 [ 460.719454][ T5968] __debugfs_create_file+0xb6/0x400 [ 460.724484][ T5968] ? debugfs_create_dir+0x2e7/0x380 [ 460.729524][ T5968] bdi_register_va+0x287/0x610 [ 460.734142][ T5968] bdi_register+0xd1/0x120 [ 460.738374][ T5968] ? __device_add_disk+0x551/0x1220 [ 460.743415][ T5968] ? bdi_register_va+0x610/0x610 [ 460.748189][ T5968] ? percpu_ref_resurrect+0x113/0x190 [ 460.753390][ T5968] bdi_register_owner+0x55/0xf0 [ 460.758075][ T5968] __device_add_disk+0x5d1/0x1220 [ 460.762937][ T5968] ? device_add_disk+0x30/0x30 [ 460.767641][ T5968] ? vsprintf+0x30/0x30 [ 460.771649][ T5968] ? __alloc_disk_node+0x459/0x5a0 [ 460.776599][ T5968] loop_add+0x573/0x740 [ 460.780582][ T5968] loop_control_ioctl+0x448/0x620 [ 460.785464][ T5968] ? loop_remove+0xa0/0xa0 [ 460.789687][ T5968] ? memset+0x1f/0x40 [ 460.793503][ T5968] ? fsnotify+0x1280/0x1340 [ 460.797862][ T5968] ? loop_remove+0xa0/0xa0 [ 460.802114][ T5968] do_vfs_ioctl+0x742/0x1720 [ 460.806529][ T5968] ? ioctl_preallocate+0x250/0x250 [ 460.811486][ T5968] ? __sb_end_write+0xc4/0x120 [ 460.816086][ T5968] ? vfs_write+0x41a/0x4e0 [ 460.820329][ T5968] ? check_preemption_disabled+0x153/0x320 [ 460.825966][ T5968] ? debug_smp_processor_id+0x20/0x20 [ 460.831191][ T5968] ? security_file_ioctl+0x7d/0xa0 [ 460.836139][ T5968] __x64_sys_ioctl+0xd4/0x110 [ 460.840642][ T5968] do_syscall_64+0xca/0x1c0 [ 460.844979][ T5968] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 460.851419][ T5968] debugfs: out of free dentries, can not create file 'stats' [ 460.904137][ T5971] FAULT_INJECTION: forcing a failure. [ 460.904137][ T5971] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 460.917340][ T5971] CPU: 0 PID: 5971 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 460.927557][ T5971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 460.937628][ T5971] Call Trace: [ 460.940773][ T5971] dump_stack+0x1d8/0x241 [ 460.944915][ T5971] ? panic+0x896/0x896 [ 460.948839][ T5971] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 460.954463][ T5971] ? stack_trace_save+0x118/0x1c0 [ 460.959333][ T5971] ? stack_trace_snprint+0x170/0x170 [ 460.964452][ T5971] should_fail+0x71f/0x880 [ 460.968706][ T5971] ? setup_fault_attr+0x3d0/0x3d0 [ 460.973564][ T5971] ? __kasan_kmalloc+0x1d9/0x210 [ 460.978329][ T5971] ? remove_wait_queue+0x120/0x120 [ 460.983278][ T5971] ? __kasan_kmalloc+0x171/0x210 [ 460.988053][ T5971] __alloc_pages_nodemask+0x1b4/0x840 [ 460.993262][ T5971] ? __device_add_disk+0x5d1/0x1220 [ 460.998295][ T5971] ? loop_add+0x573/0x740 [ 461.002459][ T5971] ? loop_control_ioctl+0x448/0x620 [ 461.007492][ T5971] ? do_syscall_64+0xca/0x1c0 [ 461.012007][ T5971] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 461.017409][ T5971] ? lockref_get+0x184/0x220 [ 461.021821][ T5971] __get_free_pages+0xa/0x30 [ 461.026267][ T5971] selinux_genfs_get_sid+0x54/0x260 [ 461.031274][ T5971] inode_doinit_with_dentry+0x892/0x1050 [ 461.036743][ T5971] ? sb_finish_set_opts+0x770/0x770 [ 461.041775][ T5971] ? current_time+0x1af/0x2f0 [ 461.046292][ T5971] ? atime_needs_update+0x590/0x590 [ 461.051437][ T5971] security_d_instantiate+0x97/0xf0 [ 461.056560][ T5971] d_instantiate+0x51/0x90 [ 461.060809][ T5971] __debugfs_create_file+0x257/0x400 [ 461.065948][ T5971] bdi_register_va+0x287/0x610 [ 461.070537][ T5971] bdi_register+0xd1/0x120 [ 461.074817][ T5971] ? __device_add_disk+0x551/0x1220 [ 461.080519][ T5971] ? bdi_register_va+0x610/0x610 [ 461.085309][ T5971] ? percpu_ref_resurrect+0x113/0x190 [ 461.090511][ T5971] bdi_register_owner+0x55/0xf0 [ 461.095187][ T5971] __device_add_disk+0x5d1/0x1220 [ 461.100047][ T5971] ? device_add_disk+0x30/0x30 [ 461.104642][ T5971] ? vsprintf+0x30/0x30 [ 461.108634][ T5971] ? __alloc_disk_node+0x459/0x5a0 [ 461.113591][ T5971] loop_add+0x573/0x740 [ 461.117577][ T5971] loop_control_ioctl+0x448/0x620 [ 461.122437][ T5971] ? loop_remove+0xa0/0xa0 [ 461.126699][ T5971] ? memset+0x1f/0x40 [ 461.130507][ T5971] ? fsnotify+0x1280/0x1340 [ 461.134853][ T5971] ? loop_remove+0xa0/0xa0 [ 461.139102][ T5971] do_vfs_ioctl+0x742/0x1720 [ 461.143529][ T5971] ? ioctl_preallocate+0x250/0x250 [ 461.148473][ T5971] ? __sb_end_write+0xc4/0x120 [ 461.153086][ T5971] ? vfs_write+0x41a/0x4e0 [ 461.157328][ T5971] ? check_preemption_disabled+0x153/0x320 [ 461.162968][ T5971] ? debug_smp_processor_id+0x20/0x20 [ 461.168186][ T5971] ? security_file_ioctl+0x7d/0xa0 [ 461.173221][ T5971] __x64_sys_ioctl+0xd4/0x110 [ 461.177901][ T5971] do_syscall_64+0xca/0x1c0 [ 461.182859][ T5971] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 461.262731][ T5974] FAULT_INJECTION: forcing a failure. [ 461.262731][ T5974] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 461.275840][ T5974] CPU: 0 PID: 5974 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 461.285793][ T5974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 461.295702][ T5974] Call Trace: [ 461.298823][ T5974] dump_stack+0x1d8/0x241 [ 461.303083][ T5974] ? panic+0x896/0x896 [ 461.307085][ T5974] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 461.312747][ T5974] ? stack_trace_save+0x118/0x1c0 [ 461.317668][ T5974] ? stack_trace_snprint+0x170/0x170 [ 461.322883][ T5974] should_fail+0x71f/0x880 [ 461.327219][ T5974] ? setup_fault_attr+0x3d0/0x3d0 [ 461.332069][ T5974] ? __kasan_kmalloc+0x1d9/0x210 [ 461.336864][ T5974] ? remove_wait_queue+0x120/0x120 [ 461.341800][ T5974] ? __kasan_kmalloc+0x171/0x210 [ 461.346714][ T5974] __alloc_pages_nodemask+0x1b4/0x840 [ 461.351883][ T5974] ? __device_add_disk+0x5d1/0x1220 [ 461.356932][ T5974] ? loop_add+0x573/0x740 [ 461.361090][ T5974] ? loop_control_ioctl+0x448/0x620 [ 461.366230][ T5974] ? do_syscall_64+0xca/0x1c0 [ 461.370805][ T5974] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 461.376181][ T5974] ? lockref_get+0x184/0x220 [ 461.380693][ T5974] __get_free_pages+0xa/0x30 [ 461.385049][ T5974] selinux_genfs_get_sid+0x54/0x260 [ 461.390080][ T5974] inode_doinit_with_dentry+0x892/0x1050 [ 461.395538][ T5974] ? sb_finish_set_opts+0x770/0x770 [ 461.400577][ T5974] ? current_time+0x1af/0x2f0 [ 461.405082][ T5974] ? atime_needs_update+0x590/0x590 [ 461.410123][ T5974] security_d_instantiate+0x97/0xf0 [ 461.415154][ T5974] d_instantiate+0x51/0x90 [ 461.419405][ T5974] __debugfs_create_file+0x257/0x400 [ 461.424526][ T5974] bdi_register_va+0x287/0x610 [ 461.429124][ T5974] bdi_register+0xd1/0x120 [ 461.433378][ T5974] ? __device_add_disk+0x551/0x1220 [ 461.438411][ T5974] ? bdi_register_va+0x610/0x610 [ 461.443184][ T5974] ? percpu_ref_resurrect+0x113/0x190 [ 461.448403][ T5974] bdi_register_owner+0x55/0xf0 [ 461.453101][ T5974] __device_add_disk+0x5d1/0x1220 [ 461.457941][ T5974] ? device_add_disk+0x30/0x30 [ 461.462541][ T5974] ? vsprintf+0x30/0x30 [ 461.466530][ T5974] ? __alloc_disk_node+0x459/0x5a0 [ 461.471483][ T5974] loop_add+0x573/0x740 [ 461.475474][ T5974] loop_control_ioctl+0x448/0x620 [ 461.480331][ T5974] ? loop_remove+0xa0/0xa0 [ 461.484586][ T5974] ? memset+0x1f/0x40 [ 461.488403][ T5974] ? fsnotify+0x1280/0x1340 [ 461.492741][ T5974] ? loop_remove+0xa0/0xa0 [ 461.496997][ T5974] do_vfs_ioctl+0x742/0x1720 [ 461.501439][ T5974] ? ioctl_preallocate+0x250/0x250 [ 461.506369][ T5974] ? __sb_end_write+0xc4/0x120 [ 461.510969][ T5974] ? vfs_write+0x41a/0x4e0 [ 461.515223][ T5974] ? check_preemption_disabled+0x153/0x320 [ 461.520878][ T5974] ? debug_smp_processor_id+0x20/0x20 [ 461.526074][ T5974] ? security_file_ioctl+0x7d/0xa0 [ 461.531019][ T5974] __x64_sys_ioctl+0xd4/0x110 [ 461.535620][ T5974] do_syscall_64+0xca/0x1c0 [ 461.539972][ T5974] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 461.603597][ T5977] FAULT_INJECTION: forcing a failure. [ 461.603597][ T5977] name failslab, interval 1, probability 0, space 0, times 0 [ 461.616165][ T5977] CPU: 0 PID: 5977 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 461.626137][ T5977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 461.636111][ T5977] Call Trace: [ 461.639336][ T5977] dump_stack+0x1d8/0x241 [ 461.643496][ T5977] ? panic+0x896/0x896 [ 461.647408][ T5977] ? check_preemption_disabled+0x9f/0x320 [ 461.652974][ T5977] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 461.658595][ T5977] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 461.663465][ T5977] ? debug_smp_processor_id+0x20/0x20 [ 461.668759][ T5977] ? __debugfs_create_file+0x367/0x400 [ 461.674093][ T5977] should_fail+0x71f/0x880 [ 461.678305][ T5977] ? bdi_register_va+0x47d/0x610 [ 461.683180][ T5977] ? setup_fault_attr+0x3d0/0x3d0 [ 461.688039][ T5977] ? bdi_register+0xd1/0x120 [ 461.692466][ T5977] ? __device_add_disk+0x551/0x1220 [ 461.697525][ T5977] ? kobj_map+0x65/0x5a0 [ 461.701580][ T5977] should_failslab+0x5/0x20 [ 461.705937][ T5977] __kmalloc+0x51/0x2e0 [ 461.710018][ T5977] kobj_map+0x65/0x5a0 [ 461.713905][ T5977] ? disk_check_events+0x600/0x600 [ 461.718853][ T5977] ? exact_match+0x20/0x20 [ 461.723106][ T5977] __device_add_disk+0x65a/0x1220 [ 461.727966][ T5977] ? device_add_disk+0x30/0x30 [ 461.732567][ T5977] ? vsprintf+0x30/0x30 [ 461.736556][ T5977] ? __alloc_disk_node+0x459/0x5a0 [ 461.741504][ T5977] loop_add+0x573/0x740 [ 461.745508][ T5977] loop_control_ioctl+0x448/0x620 [ 461.750444][ T5977] ? loop_remove+0xa0/0xa0 [ 461.754702][ T5977] ? memset+0x1f/0x40 [ 461.758517][ T5977] ? fsnotify+0x1280/0x1340 [ 461.762855][ T5977] ? loop_remove+0xa0/0xa0 [ 461.767110][ T5977] do_vfs_ioctl+0x742/0x1720 [ 461.771536][ T5977] ? ioctl_preallocate+0x250/0x250 [ 461.776483][ T5977] ? __sb_end_write+0xc4/0x120 [ 461.781083][ T5977] ? vfs_write+0x41a/0x4e0 [ 461.785335][ T5977] ? check_preemption_disabled+0x153/0x320 [ 461.791091][ T5977] ? debug_smp_processor_id+0x20/0x20 [ 461.796312][ T5977] ? security_file_ioctl+0x7d/0xa0 [ 461.801247][ T5977] __x64_sys_ioctl+0xd4/0x110 [ 461.805763][ T5977] do_syscall_64+0xca/0x1c0 [ 461.810103][ T5977] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 461.874036][ T5980] FAULT_INJECTION: forcing a failure. [ 461.874036][ T5980] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 461.887071][ T5980] CPU: 1 PID: 5980 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 461.897101][ T5980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 461.907080][ T5980] Call Trace: [ 461.910215][ T5980] dump_stack+0x1d8/0x241 [ 461.914466][ T5980] ? panic+0x896/0x896 [ 461.918367][ T5980] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 461.924008][ T5980] ? stack_trace_save+0x118/0x1c0 [ 461.928867][ T5980] ? stack_trace_snprint+0x170/0x170 [ 461.933989][ T5980] should_fail+0x71f/0x880 [ 461.938241][ T5980] ? setup_fault_attr+0x3d0/0x3d0 [ 461.943103][ T5980] ? __kasan_kmalloc+0x1d9/0x210 [ 461.947961][ T5980] ? remove_wait_queue+0x120/0x120 [ 461.953048][ T5980] ? __kasan_kmalloc+0x171/0x210 [ 461.957820][ T5980] __alloc_pages_nodemask+0x1b4/0x840 [ 461.963021][ T5980] ? __device_add_disk+0x5d1/0x1220 [ 461.968147][ T5980] ? loop_add+0x573/0x740 [ 461.972305][ T5980] ? loop_control_ioctl+0x448/0x620 [ 461.977347][ T5980] ? do_syscall_64+0xca/0x1c0 [ 461.981868][ T5980] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 461.987524][ T5980] ? lockref_get+0x184/0x220 [ 461.991943][ T5980] __get_free_pages+0xa/0x30 [ 461.996554][ T5980] selinux_genfs_get_sid+0x54/0x260 [ 462.001679][ T5980] inode_doinit_with_dentry+0x892/0x1050 [ 462.007244][ T5980] ? sb_finish_set_opts+0x770/0x770 [ 462.012379][ T5980] ? current_time+0x1af/0x2f0 [ 462.016880][ T5980] ? atime_needs_update+0x590/0x590 [ 462.022002][ T5980] security_d_instantiate+0x97/0xf0 [ 462.027046][ T5980] d_instantiate+0x51/0x90 [ 462.031288][ T5980] __debugfs_create_file+0x257/0x400 [ 462.036410][ T5980] bdi_register_va+0x287/0x610 [ 462.041018][ T5980] bdi_register+0xd1/0x120 [ 462.045260][ T5980] ? __device_add_disk+0x551/0x1220 [ 462.050295][ T5980] ? bdi_register_va+0x610/0x610 [ 462.055065][ T5980] ? percpu_ref_resurrect+0x113/0x190 [ 462.060274][ T5980] bdi_register_owner+0x55/0xf0 [ 462.064977][ T5980] __device_add_disk+0x5d1/0x1220 [ 462.069827][ T5980] ? device_add_disk+0x30/0x30 [ 462.074420][ T5980] ? vsprintf+0x30/0x30 [ 462.078526][ T5980] ? __alloc_disk_node+0x459/0x5a0 [ 462.083474][ T5980] loop_add+0x573/0x740 [ 462.087462][ T5980] loop_control_ioctl+0x448/0x620 [ 462.092324][ T5980] ? loop_remove+0xa0/0xa0 [ 462.096585][ T5980] ? memset+0x1f/0x40 [ 462.100393][ T5980] ? fsnotify+0x1280/0x1340 [ 462.104845][ T5980] ? loop_remove+0xa0/0xa0 [ 462.109098][ T5980] do_vfs_ioctl+0x742/0x1720 [ 462.113530][ T5980] ? ioctl_preallocate+0x250/0x250 [ 462.118481][ T5980] ? __sb_end_write+0xc4/0x120 [ 462.123159][ T5980] ? vfs_write+0x41a/0x4e0 [ 462.127502][ T5980] ? check_preemption_disabled+0x153/0x320 [ 462.133230][ T5980] ? debug_smp_processor_id+0x20/0x20 [ 462.138435][ T5980] ? security_file_ioctl+0x7d/0xa0 [ 462.143381][ T5980] __x64_sys_ioctl+0xd4/0x110 [ 462.147900][ T5980] do_syscall_64+0xca/0x1c0 [ 462.152248][ T5980] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 462.242836][ T5983] FAULT_INJECTION: forcing a failure. [ 462.242836][ T5983] name failslab, interval 1, probability 0, space 0, times 0 [ 462.255402][ T5983] CPU: 0 PID: 5983 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 462.265418][ T5983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 462.275405][ T5983] Call Trace: [ 462.278533][ T5983] dump_stack+0x1d8/0x241 [ 462.282716][ T5983] ? panic+0x896/0x896 [ 462.286597][ T5983] ? do_vfs_ioctl+0x742/0x1720 [ 462.291207][ T5983] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 462.296854][ T5983] should_fail+0x71f/0x880 [ 462.301093][ T5983] ? setup_fault_attr+0x3d0/0x3d0 [ 462.305951][ T5983] ? make_kgid+0x1f2/0x6f0 [ 462.310208][ T5983] ? security_inode_alloc+0x24/0x110 [ 462.315329][ T5983] should_failslab+0x5/0x20 [ 462.319666][ T5983] kmem_cache_alloc+0x28/0x250 [ 462.324274][ T5983] security_inode_alloc+0x24/0x110 [ 462.329218][ T5983] inode_init_always+0x655/0x8a0 [ 462.333994][ T5983] new_inode_pseudo+0x8f/0x210 [ 462.338601][ T5983] new_inode+0x25/0x1d0 [ 462.342608][ T5983] ? start_creating+0x15d/0x250 [ 462.347264][ T5983] __debugfs_create_file+0xb6/0x400 [ 462.352311][ T5983] ? debugfs_create_dir+0x2e7/0x380 [ 462.357338][ T5983] bdi_register_va+0x287/0x610 [ 462.361945][ T5983] bdi_register+0xd1/0x120 [ 462.366282][ T5983] ? __device_add_disk+0x551/0x1220 [ 462.371404][ T5983] ? bdi_register_va+0x610/0x610 [ 462.376174][ T5983] ? percpu_ref_resurrect+0x113/0x190 [ 462.381392][ T5983] bdi_register_owner+0x55/0xf0 [ 462.386079][ T5983] __device_add_disk+0x5d1/0x1220 [ 462.390926][ T5983] ? device_add_disk+0x30/0x30 [ 462.395525][ T5983] ? vsprintf+0x30/0x30 [ 462.399518][ T5983] ? __alloc_disk_node+0x459/0x5a0 [ 462.404472][ T5983] loop_add+0x573/0x740 [ 462.408458][ T5983] loop_control_ioctl+0x448/0x620 [ 462.413322][ T5983] ? loop_remove+0xa0/0xa0 [ 462.417661][ T5983] ? memset+0x1f/0x40 [ 462.421570][ T5983] ? fsnotify+0x1280/0x1340 [ 462.425913][ T5983] ? loop_remove+0xa0/0xa0 [ 462.430157][ T5983] do_vfs_ioctl+0x742/0x1720 [ 462.434582][ T5983] ? ioctl_preallocate+0x250/0x250 [ 462.439618][ T5983] ? __sb_end_write+0xc4/0x120 [ 462.444224][ T5983] ? vfs_write+0x41a/0x4e0 [ 462.448497][ T5983] ? check_preemption_disabled+0x153/0x320 [ 462.454203][ T5983] ? debug_smp_processor_id+0x20/0x20 [ 462.459407][ T5983] ? security_file_ioctl+0x7d/0xa0 [ 462.464351][ T5983] __x64_sys_ioctl+0xd4/0x110 [ 462.468866][ T5983] do_syscall_64+0xca/0x1c0 [ 462.473209][ T5983] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 462.479037][ T5983] debugfs: out of free dentries, can not create file 'stats' [ 462.523377][ T5987] FAULT_INJECTION: forcing a failure. [ 462.523377][ T5987] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 462.536566][ T5987] CPU: 0 PID: 5987 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 462.546526][ T5987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 462.556415][ T5987] Call Trace: [ 462.559548][ T5987] dump_stack+0x1d8/0x241 [ 462.563713][ T5987] ? panic+0x896/0x896 [ 462.567622][ T5987] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 462.573258][ T5987] ? stack_trace_save+0x118/0x1c0 [ 462.578132][ T5987] ? stack_trace_snprint+0x170/0x170 [ 462.583238][ T5987] should_fail+0x71f/0x880 [ 462.587492][ T5987] ? setup_fault_attr+0x3d0/0x3d0 [ 462.592377][ T5987] ? __kasan_kmalloc+0x1d9/0x210 [ 462.597332][ T5987] ? remove_wait_queue+0x120/0x120 [ 462.602367][ T5987] ? __kasan_kmalloc+0x171/0x210 [ 462.607334][ T5987] __alloc_pages_nodemask+0x1b4/0x840 [ 462.612518][ T5987] ? __device_add_disk+0x5d1/0x1220 [ 462.617553][ T5987] ? loop_add+0x573/0x740 [ 462.621719][ T5987] ? loop_control_ioctl+0x448/0x620 [ 462.626753][ T5987] ? do_syscall_64+0xca/0x1c0 [ 462.631267][ T5987] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 462.636649][ T5987] ? lockref_get+0x184/0x220 [ 462.641081][ T5987] __get_free_pages+0xa/0x30 [ 462.645501][ T5987] selinux_genfs_get_sid+0x54/0x260 [ 462.650545][ T5987] inode_doinit_with_dentry+0x892/0x1050 [ 462.656006][ T5987] ? sb_finish_set_opts+0x770/0x770 [ 462.661035][ T5987] ? current_time+0x1af/0x2f0 [ 462.665551][ T5987] ? atime_needs_update+0x590/0x590 [ 462.670584][ T5987] security_d_instantiate+0x97/0xf0 [ 462.675639][ T5987] d_instantiate+0x51/0x90 [ 462.679872][ T5987] __debugfs_create_file+0x257/0x400 [ 462.685026][ T5987] bdi_register_va+0x287/0x610 [ 462.689592][ T5987] bdi_register+0xd1/0x120 [ 462.693844][ T5987] ? __device_add_disk+0x551/0x1220 [ 462.698880][ T5987] ? bdi_register_va+0x610/0x610 [ 462.703651][ T5987] ? percpu_ref_resurrect+0x113/0x190 [ 462.708860][ T5987] bdi_register_owner+0x55/0xf0 [ 462.713613][ T5987] __device_add_disk+0x5d1/0x1220 [ 462.718407][ T5987] ? device_add_disk+0x30/0x30 [ 462.723007][ T5987] ? vsprintf+0x30/0x30 [ 462.727008][ T5987] ? __alloc_disk_node+0x459/0x5a0 [ 462.731946][ T5987] loop_add+0x573/0x740 [ 462.735939][ T5987] loop_control_ioctl+0x448/0x620 [ 462.740798][ T5987] ? loop_remove+0xa0/0xa0 [ 462.745056][ T5987] ? memset+0x1f/0x40 [ 462.748873][ T5987] ? fsnotify+0x1280/0x1340 [ 462.753209][ T5987] ? loop_remove+0xa0/0xa0 [ 462.757463][ T5987] do_vfs_ioctl+0x742/0x1720 [ 462.761981][ T5987] ? ioctl_preallocate+0x250/0x250 [ 462.766923][ T5987] ? __sb_end_write+0xc4/0x120 [ 462.771530][ T5987] ? vfs_write+0x41a/0x4e0 [ 462.775777][ T5987] ? check_preemption_disabled+0x153/0x320 [ 462.781416][ T5987] ? debug_smp_processor_id+0x20/0x20 [ 462.786643][ T5987] ? security_file_ioctl+0x7d/0xa0 [ 462.791594][ T5987] __x64_sys_ioctl+0xd4/0x110 [ 462.796092][ T5987] do_syscall_64+0xca/0x1c0 [ 462.800607][ T5987] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 462.944450][ T5991] FAULT_INJECTION: forcing a failure. [ 462.944450][ T5991] name failslab, interval 1, probability 0, space 0, times 0 [ 462.956999][ T5991] CPU: 1 PID: 5991 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 462.967194][ T5991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 462.977103][ T5991] Call Trace: [ 462.980243][ T5991] dump_stack+0x1d8/0x241 [ 462.984389][ T5991] ? panic+0x896/0x896 [ 462.988280][ T5991] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 462.993937][ T5991] ? simple_lookup+0xba/0xf0 [ 462.998350][ T5991] ? __lookup_slow+0x350/0x460 [ 463.002949][ T5991] should_fail+0x71f/0x880 [ 463.007200][ T5991] ? setup_fault_attr+0x3d0/0x3d0 [ 463.012067][ T5991] ? lookup_one_len+0x180/0x2c0 [ 463.016747][ T5991] ? new_inode_pseudo+0x78/0x210 [ 463.021522][ T5991] should_failslab+0x5/0x20 [ 463.025858][ T5991] kmem_cache_alloc+0x28/0x250 [ 463.030471][ T5991] new_inode_pseudo+0x78/0x210 [ 463.035063][ T5991] new_inode+0x25/0x1d0 [ 463.039051][ T5991] ? start_creating+0x15d/0x250 [ 463.043767][ T5991] __debugfs_create_file+0xb6/0x400 [ 463.048771][ T5991] ? debugfs_create_dir+0x2e7/0x380 [ 463.053945][ T5991] bdi_register_va+0x287/0x610 [ 463.058581][ T5991] bdi_register+0xd1/0x120 [ 463.062851][ T5991] ? __device_add_disk+0x551/0x1220 [ 463.067865][ T5991] ? bdi_register_va+0x610/0x610 [ 463.072642][ T5991] ? percpu_ref_resurrect+0x113/0x190 [ 463.077851][ T5991] bdi_register_owner+0x55/0xf0 [ 463.082543][ T5991] __device_add_disk+0x5d1/0x1220 [ 463.087414][ T5991] ? device_add_disk+0x30/0x30 [ 463.092006][ T5991] ? vsprintf+0x30/0x30 [ 463.095989][ T5991] ? __alloc_disk_node+0x459/0x5a0 [ 463.100936][ T5991] loop_add+0x573/0x740 [ 463.104929][ T5991] loop_control_ioctl+0x448/0x620 [ 463.109892][ T5991] ? loop_remove+0xa0/0xa0 [ 463.114155][ T5991] ? memset+0x1f/0x40 [ 463.118232][ T5991] ? fsnotify+0x1280/0x1340 [ 463.122554][ T5991] ? loop_remove+0xa0/0xa0 [ 463.126808][ T5991] do_vfs_ioctl+0x742/0x1720 [ 463.131232][ T5991] ? ioctl_preallocate+0x250/0x250 [ 463.136367][ T5991] ? __sb_end_write+0xc4/0x120 [ 463.140953][ T5991] ? vfs_write+0x41a/0x4e0 [ 463.145292][ T5991] ? check_preemption_disabled+0x153/0x320 [ 463.151094][ T5991] ? debug_smp_processor_id+0x20/0x20 [ 463.156294][ T5991] ? security_file_ioctl+0x7d/0xa0 [ 463.161226][ T5991] __x64_sys_ioctl+0xd4/0x110 [ 463.165905][ T5991] do_syscall_64+0xca/0x1c0 [ 463.170241][ T5991] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 463.176173][ T5991] debugfs: out of free dentries, can not create file 'stats' [ 463.231822][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 463.242658][ T5992] FAULT_INJECTION: forcing a failure. [ 463.242658][ T5992] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 463.255745][ T5992] CPU: 1 PID: 5992 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 463.265892][ T5992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 463.275788][ T5992] Call Trace: [ 463.278928][ T5992] dump_stack+0x1d8/0x241 [ 463.283079][ T5992] ? panic+0x896/0x896 [ 463.286977][ T5992] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 463.292621][ T5992] ? stack_trace_save+0x118/0x1c0 [ 463.297479][ T5992] ? stack_trace_snprint+0x170/0x170 [ 463.302604][ T5992] should_fail+0x71f/0x880 [ 463.306977][ T5992] ? setup_fault_attr+0x3d0/0x3d0 [ 463.311828][ T5992] ? __kasan_kmalloc+0x1d9/0x210 [ 463.316597][ T5992] ? remove_wait_queue+0x120/0x120 [ 463.321539][ T5992] ? __kasan_kmalloc+0x171/0x210 [ 463.326315][ T5992] __alloc_pages_nodemask+0x1b4/0x840 [ 463.331520][ T5992] ? __device_add_disk+0x5d1/0x1220 [ 463.336727][ T5992] ? loop_add+0x573/0x740 [ 463.340932][ T5992] ? loop_control_ioctl+0x448/0x620 [ 463.346200][ T5992] ? do_syscall_64+0xca/0x1c0 [ 463.350703][ T5992] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 463.356085][ T5992] ? lockref_get+0x184/0x220 [ 463.360593][ T5992] __get_free_pages+0xa/0x30 [ 463.365024][ T5992] selinux_genfs_get_sid+0x54/0x260 [ 463.370077][ T5992] inode_doinit_with_dentry+0x892/0x1050 [ 463.375522][ T5992] ? sb_finish_set_opts+0x770/0x770 [ 463.380657][ T5992] ? current_time+0x1af/0x2f0 [ 463.385239][ T5992] ? atime_needs_update+0x590/0x590 [ 463.390237][ T5992] security_d_instantiate+0x97/0xf0 [ 463.395250][ T5992] d_instantiate+0x51/0x90 [ 463.399497][ T5992] __debugfs_create_file+0x257/0x400 [ 463.404641][ T5992] bdi_register_va+0x287/0x610 [ 463.409219][ T5992] bdi_register+0xd1/0x120 [ 463.413470][ T5992] ? __device_add_disk+0x551/0x1220 [ 463.418600][ T5992] ? bdi_register_va+0x610/0x610 [ 463.423356][ T5992] ? percpu_ref_resurrect+0x113/0x190 [ 463.428565][ T5992] bdi_register_owner+0x55/0xf0 [ 463.433252][ T5992] __device_add_disk+0x5d1/0x1220 [ 463.438111][ T5992] ? device_add_disk+0x30/0x30 [ 463.442711][ T5992] ? vsprintf+0x30/0x30 [ 463.446705][ T5992] ? __alloc_disk_node+0x459/0x5a0 [ 463.451652][ T5992] loop_add+0x573/0x740 [ 463.455644][ T5992] loop_control_ioctl+0x448/0x620 [ 463.460505][ T5992] ? loop_remove+0xa0/0xa0 [ 463.464758][ T5992] ? memset+0x1f/0x40 [ 463.468574][ T5992] ? fsnotify+0x1280/0x1340 [ 463.472915][ T5992] ? loop_remove+0xa0/0xa0 [ 463.477167][ T5992] do_vfs_ioctl+0x742/0x1720 [ 463.481595][ T5992] ? ioctl_preallocate+0x250/0x250 [ 463.486542][ T5992] ? __sb_end_write+0xc4/0x120 [ 463.491141][ T5992] ? vfs_write+0x41a/0x4e0 [ 463.495414][ T5992] ? check_preemption_disabled+0x153/0x320 [ 463.501034][ T5992] ? debug_smp_processor_id+0x20/0x20 [ 463.506245][ T5992] ? security_file_ioctl+0x7d/0xa0 [ 463.511191][ T5992] __x64_sys_ioctl+0xd4/0x110 [ 463.515703][ T5992] do_syscall_64+0xca/0x1c0 [ 463.520049][ T5992] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 463.583721][ T5995] FAULT_INJECTION: forcing a failure. [ 463.583721][ T5995] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 463.596916][ T5995] CPU: 1 PID: 5995 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 463.606893][ T5995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 463.616817][ T5995] Call Trace: [ 463.619926][ T5995] dump_stack+0x1d8/0x241 [ 463.624082][ T5995] ? panic+0x896/0x896 [ 463.627983][ T5995] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 463.633806][ T5995] ? stack_trace_save+0x118/0x1c0 [ 463.638662][ T5995] ? stack_trace_snprint+0x170/0x170 [ 463.643870][ T5995] should_fail+0x71f/0x880 [ 463.648122][ T5995] ? setup_fault_attr+0x3d0/0x3d0 [ 463.652979][ T5995] ? __kasan_kmalloc+0x1d9/0x210 [ 463.657755][ T5995] ? remove_wait_queue+0x120/0x120 [ 463.662701][ T5995] ? __kasan_kmalloc+0x171/0x210 [ 463.667473][ T5995] __alloc_pages_nodemask+0x1b4/0x840 [ 463.672680][ T5995] ? __device_add_disk+0x5d1/0x1220 [ 463.677799][ T5995] ? loop_add+0x573/0x740 [ 463.681968][ T5995] ? loop_control_ioctl+0x448/0x620 [ 463.687179][ T5995] ? do_syscall_64+0xca/0x1c0 [ 463.691688][ T5995] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 463.697069][ T5995] ? lockref_get+0x184/0x220 [ 463.701498][ T5995] __get_free_pages+0xa/0x30 [ 463.705928][ T5995] selinux_genfs_get_sid+0x54/0x260 [ 463.711065][ T5995] inode_doinit_with_dentry+0x892/0x1050 [ 463.716532][ T5995] ? sb_finish_set_opts+0x770/0x770 [ 463.721556][ T5995] ? current_time+0x1af/0x2f0 [ 463.726087][ T5995] ? atime_needs_update+0x590/0x590 [ 463.731204][ T5995] security_d_instantiate+0x97/0xf0 [ 463.736217][ T5995] d_instantiate+0x51/0x90 [ 463.740493][ T5995] __debugfs_create_file+0x257/0x400 [ 463.745590][ T5995] bdi_register_va+0x287/0x610 [ 463.750203][ T5995] bdi_register+0xd1/0x120 [ 463.754460][ T5995] ? __device_add_disk+0x551/0x1220 [ 463.759489][ T5995] ? bdi_register_va+0x610/0x610 [ 463.764422][ T5995] ? percpu_ref_resurrect+0x113/0x190 [ 463.769632][ T5995] bdi_register_owner+0x55/0xf0 [ 463.774325][ T5995] __device_add_disk+0x5d1/0x1220 [ 463.779269][ T5995] ? device_add_disk+0x30/0x30 [ 463.783863][ T5995] ? vsprintf+0x30/0x30 [ 463.787945][ T5995] ? __alloc_disk_node+0x459/0x5a0 [ 463.792978][ T5995] loop_add+0x573/0x740 [ 463.796972][ T5995] loop_control_ioctl+0x448/0x620 [ 463.801860][ T5995] ? loop_remove+0xa0/0xa0 [ 463.806165][ T5995] ? memset+0x1f/0x40 [ 463.809918][ T5995] ? fsnotify+0x1280/0x1340 [ 463.814248][ T5995] ? loop_remove+0xa0/0xa0 [ 463.818498][ T5995] do_vfs_ioctl+0x742/0x1720 [ 463.823011][ T5995] ? ioctl_preallocate+0x250/0x250 [ 463.827963][ T5995] ? __sb_end_write+0xc4/0x120 [ 463.832741][ T5995] ? vfs_write+0x41a/0x4e0 [ 463.836994][ T5995] ? check_preemption_disabled+0x153/0x320 [ 463.842752][ T5995] ? debug_smp_processor_id+0x20/0x20 [ 463.847945][ T5995] ? security_file_ioctl+0x7d/0xa0 [ 463.852884][ T5995] __x64_sys_ioctl+0xd4/0x110 [ 463.857516][ T5995] do_syscall_64+0xca/0x1c0 [ 463.861832][ T5995] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 463.911408][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 463.923503][ T5996] FAULT_INJECTION: forcing a failure. [ 463.923503][ T5996] name failslab, interval 1, probability 0, space 0, times 0 [ 463.935935][ T5996] CPU: 1 PID: 5996 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 463.946306][ T5996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 463.956193][ T5996] Call Trace: [ 463.959327][ T5996] dump_stack+0x1d8/0x241 [ 463.963488][ T5996] ? panic+0x896/0x896 [ 463.967400][ T5996] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 463.973039][ T5996] ? simple_lookup+0xba/0xf0 [ 463.977463][ T5996] ? __lookup_slow+0x350/0x460 [ 463.982063][ T5996] should_fail+0x71f/0x880 [ 463.986321][ T5996] ? setup_fault_attr+0x3d0/0x3d0 [ 463.991263][ T5996] ? lookup_one_len+0x180/0x2c0 [ 463.995952][ T5996] ? new_inode_pseudo+0x78/0x210 [ 464.000722][ T5996] should_failslab+0x5/0x20 [ 464.005060][ T5996] kmem_cache_alloc+0x28/0x250 [ 464.009758][ T5996] new_inode_pseudo+0x78/0x210 [ 464.014349][ T5996] new_inode+0x25/0x1d0 [ 464.018346][ T5996] ? start_creating+0x15d/0x250 [ 464.023984][ T5996] __debugfs_create_file+0xb6/0x400 [ 464.029019][ T5996] ? debugfs_create_dir+0x2e7/0x380 [ 464.034137][ T5996] bdi_register_va+0x287/0x610 [ 464.038738][ T5996] bdi_register+0xd1/0x120 [ 464.043077][ T5996] ? __device_add_disk+0x551/0x1220 [ 464.048110][ T5996] ? bdi_register_va+0x610/0x610 [ 464.052885][ T5996] ? percpu_ref_resurrect+0x113/0x190 [ 464.058092][ T5996] bdi_register_owner+0x55/0xf0 [ 464.062790][ T5996] __device_add_disk+0x5d1/0x1220 [ 464.067638][ T5996] ? device_add_disk+0x30/0x30 [ 464.072327][ T5996] ? vsprintf+0x30/0x30 [ 464.076666][ T5996] ? __alloc_disk_node+0x459/0x5a0 [ 464.081628][ T5996] loop_add+0x573/0x740 [ 464.085607][ T5996] loop_control_ioctl+0x448/0x620 [ 464.090464][ T5996] ? loop_remove+0xa0/0xa0 [ 464.094724][ T5996] ? memset+0x1f/0x40 [ 464.098542][ T5996] ? fsnotify+0x1280/0x1340 [ 464.102876][ T5996] ? loop_remove+0xa0/0xa0 [ 464.107129][ T5996] do_vfs_ioctl+0x742/0x1720 [ 464.111667][ T5996] ? ioctl_preallocate+0x250/0x250 [ 464.116643][ T5996] ? __sb_end_write+0xc4/0x120 [ 464.121219][ T5996] ? vfs_write+0x41a/0x4e0 [ 464.125486][ T5996] ? check_preemption_disabled+0x153/0x320 [ 464.131144][ T5996] ? debug_smp_processor_id+0x20/0x20 [ 464.136315][ T5996] ? security_file_ioctl+0x7d/0xa0 [ 464.141287][ T5996] __x64_sys_ioctl+0xd4/0x110 [ 464.145777][ T5996] do_syscall_64+0xca/0x1c0 [ 464.150116][ T5996] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 464.155997][ T5996] debugfs: out of free dentries, can not create file 'stats' [ 464.263306][ T6000] FAULT_INJECTION: forcing a failure. [ 464.263306][ T6000] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 464.276411][ T6000] CPU: 0 PID: 6000 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 464.286371][ T6000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 464.296356][ T6000] Call Trace: [ 464.299483][ T6000] dump_stack+0x1d8/0x241 [ 464.303646][ T6000] ? panic+0x896/0x896 [ 464.307637][ T6000] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 464.313277][ T6000] ? stack_trace_save+0x118/0x1c0 [ 464.318137][ T6000] ? stack_trace_snprint+0x170/0x170 [ 464.323375][ T6000] should_fail+0x71f/0x880 [ 464.327643][ T6000] ? setup_fault_attr+0x3d0/0x3d0 [ 464.332483][ T6000] ? __kasan_kmalloc+0x1d9/0x210 [ 464.337251][ T6000] ? remove_wait_queue+0x120/0x120 [ 464.342196][ T6000] ? __kasan_kmalloc+0x171/0x210 [ 464.347094][ T6000] __alloc_pages_nodemask+0x1b4/0x840 [ 464.352287][ T6000] ? __device_add_disk+0x5d1/0x1220 [ 464.357326][ T6000] ? loop_add+0x573/0x740 [ 464.361484][ T6000] ? loop_control_ioctl+0x448/0x620 [ 464.366690][ T6000] ? do_syscall_64+0xca/0x1c0 [ 464.371205][ T6000] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 464.376635][ T6000] ? lockref_get+0x184/0x220 [ 464.381054][ T6000] __get_free_pages+0xa/0x30 [ 464.385441][ T6000] selinux_genfs_get_sid+0x54/0x260 [ 464.390572][ T6000] inode_doinit_with_dentry+0x892/0x1050 [ 464.396038][ T6000] ? sb_finish_set_opts+0x770/0x770 [ 464.401059][ T6000] ? current_time+0x1af/0x2f0 [ 464.405661][ T6000] ? atime_needs_update+0x590/0x590 [ 464.410693][ T6000] security_d_instantiate+0x97/0xf0 [ 464.415729][ T6000] d_instantiate+0x51/0x90 [ 464.419992][ T6000] __debugfs_create_file+0x257/0x400 [ 464.425102][ T6000] bdi_register_va+0x287/0x610 [ 464.429700][ T6000] bdi_register+0xd1/0x120 [ 464.433956][ T6000] ? __device_add_disk+0x551/0x1220 [ 464.438989][ T6000] ? bdi_register_va+0x610/0x610 [ 464.443759][ T6000] ? percpu_ref_resurrect+0x113/0x190 [ 464.448999][ T6000] bdi_register_owner+0x55/0xf0 [ 464.453676][ T6000] __device_add_disk+0x5d1/0x1220 [ 464.458535][ T6000] ? device_add_disk+0x30/0x30 [ 464.463129][ T6000] ? vsprintf+0x30/0x30 [ 464.467118][ T6000] ? __alloc_disk_node+0x459/0x5a0 [ 464.472058][ T6000] loop_add+0x573/0x740 [ 464.476053][ T6000] loop_control_ioctl+0x448/0x620 [ 464.480911][ T6000] ? loop_remove+0xa0/0xa0 [ 464.485336][ T6000] ? memset+0x1f/0x40 [ 464.489151][ T6000] ? fsnotify+0x1280/0x1340 [ 464.493499][ T6000] ? loop_remove+0xa0/0xa0 [ 464.497747][ T6000] do_vfs_ioctl+0x742/0x1720 [ 464.502177][ T6000] ? ioctl_preallocate+0x250/0x250 [ 464.507149][ T6000] ? __sb_end_write+0xc4/0x120 [ 464.511721][ T6000] ? vfs_write+0x41a/0x4e0 [ 464.515974][ T6000] ? check_preemption_disabled+0x153/0x320 [ 464.521636][ T6000] ? debug_smp_processor_id+0x20/0x20 [ 464.526827][ T6000] ? security_file_ioctl+0x7d/0xa0 [ 464.531787][ T6000] __x64_sys_ioctl+0xd4/0x110 [ 464.536291][ T6000] do_syscall_64+0xca/0x1c0 [ 464.540691][ T6000] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 464.633281][ T6004] FAULT_INJECTION: forcing a failure. [ 464.633281][ T6004] name failslab, interval 1, probability 0, space 0, times 0 [ 464.645791][ T6004] CPU: 0 PID: 6004 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 464.655996][ T6004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 464.665984][ T6004] Call Trace: [ 464.669123][ T6004] dump_stack+0x1d8/0x241 [ 464.673306][ T6004] ? panic+0x896/0x896 [ 464.677184][ T6004] ? check_preemption_disabled+0x9f/0x320 [ 464.682750][ T6004] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 464.688495][ T6004] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 464.693413][ T6004] ? debug_smp_processor_id+0x20/0x20 [ 464.698627][ T6004] ? __debugfs_create_file+0x367/0x400 [ 464.703916][ T6004] should_fail+0x71f/0x880 [ 464.708170][ T6004] ? bdi_register_va+0x47d/0x610 [ 464.712940][ T6004] ? setup_fault_attr+0x3d0/0x3d0 [ 464.717824][ T6004] ? bdi_register+0xd1/0x120 [ 464.722247][ T6004] ? __device_add_disk+0x551/0x1220 [ 464.727281][ T6004] ? kobj_map+0x65/0x5a0 [ 464.731368][ T6004] should_failslab+0x5/0x20 [ 464.735698][ T6004] __kmalloc+0x51/0x2e0 [ 464.739682][ T6004] kobj_map+0x65/0x5a0 [ 464.743586][ T6004] ? disk_check_events+0x600/0x600 [ 464.748534][ T6004] ? exact_match+0x20/0x20 [ 464.752785][ T6004] __device_add_disk+0x65a/0x1220 [ 464.757739][ T6004] ? device_add_disk+0x30/0x30 [ 464.762332][ T6004] ? vsprintf+0x30/0x30 [ 464.766322][ T6004] ? __alloc_disk_node+0x459/0x5a0 [ 464.771271][ T6004] loop_add+0x573/0x740 [ 464.775262][ T6004] loop_control_ioctl+0x448/0x620 [ 464.780208][ T6004] ? loop_remove+0xa0/0xa0 [ 464.784568][ T6004] ? memset+0x1f/0x40 [ 464.788385][ T6004] ? fsnotify+0x1280/0x1340 [ 464.792713][ T6004] ? loop_remove+0xa0/0xa0 [ 464.797047][ T6004] do_vfs_ioctl+0x742/0x1720 [ 464.801583][ T6004] ? ioctl_preallocate+0x250/0x250 [ 464.806528][ T6004] ? __sb_end_write+0xc4/0x120 [ 464.811109][ T6004] ? vfs_write+0x41a/0x4e0 [ 464.815369][ T6004] ? check_preemption_disabled+0x153/0x320 [ 464.821018][ T6004] ? debug_smp_processor_id+0x20/0x20 [ 464.826219][ T6004] ? security_file_ioctl+0x7d/0xa0 [ 464.831256][ T6004] __x64_sys_ioctl+0xd4/0x110 [ 464.835762][ T6004] do_syscall_64+0xca/0x1c0 [ 464.840114][ T6004] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 464.876779][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 464.887573][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 464.904093][ T6006] FAULT_INJECTION: forcing a failure. [ 464.904093][ T6006] name failslab, interval 1, probability 0, space 0, times 0 [ 464.916659][ T6006] CPU: 0 PID: 6006 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 464.926633][ T6006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 464.936904][ T6006] Call Trace: [ 464.940036][ T6006] dump_stack+0x1d8/0x241 [ 464.944194][ T6006] ? panic+0x896/0x896 [ 464.948099][ T6006] ? check_preemption_disabled+0x9f/0x320 [ 464.953668][ T6006] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 464.959477][ T6006] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 464.964338][ T6006] ? debug_smp_processor_id+0x20/0x20 [ 464.969543][ T6006] ? __debugfs_create_file+0x367/0x400 [ 464.974839][ T6006] should_fail+0x71f/0x880 [ 464.979089][ T6006] ? bdi_register_va+0x47d/0x610 [ 464.983856][ T6006] ? setup_fault_attr+0x3d0/0x3d0 [ 464.988803][ T6006] ? bdi_register+0xd1/0x120 [ 464.993233][ T6006] ? __device_add_disk+0x551/0x1220 [ 464.998267][ T6006] ? kobj_map+0x65/0x5a0 [ 465.002431][ T6006] should_failslab+0x5/0x20 [ 465.006778][ T6006] __kmalloc+0x51/0x2e0 [ 465.010766][ T6006] kobj_map+0x65/0x5a0 [ 465.014674][ T6006] ? disk_check_events+0x600/0x600 [ 465.019617][ T6006] ? exact_match+0x20/0x20 [ 465.023868][ T6006] __device_add_disk+0x65a/0x1220 [ 465.028731][ T6006] ? device_add_disk+0x30/0x30 [ 465.033328][ T6006] ? vsprintf+0x30/0x30 [ 465.037320][ T6006] ? __alloc_disk_node+0x459/0x5a0 [ 465.042270][ T6006] loop_add+0x573/0x740 [ 465.046261][ T6006] loop_control_ioctl+0x448/0x620 [ 465.051122][ T6006] ? loop_remove+0xa0/0xa0 [ 465.055378][ T6006] ? memset+0x1f/0x40 [ 465.059200][ T6006] ? fsnotify+0x1280/0x1340 [ 465.063539][ T6006] ? loop_remove+0xa0/0xa0 [ 465.067788][ T6006] do_vfs_ioctl+0x742/0x1720 [ 465.072216][ T6006] ? ioctl_preallocate+0x250/0x250 [ 465.077439][ T6006] ? __sb_end_write+0xc4/0x120 [ 465.082182][ T6006] ? vfs_write+0x41a/0x4e0 [ 465.086437][ T6006] ? check_preemption_disabled+0x153/0x320 [ 465.092068][ T6006] ? debug_smp_processor_id+0x20/0x20 [ 465.097280][ T6006] ? security_file_ioctl+0x7d/0xa0 [ 465.102231][ T6006] __x64_sys_ioctl+0xd4/0x110 [ 465.106740][ T6006] do_syscall_64+0xca/0x1c0 [ 465.111078][ T6006] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 465.173589][ T6009] FAULT_INJECTION: forcing a failure. [ 465.173589][ T6009] name failslab, interval 1, probability 0, space 0, times 0 [ 465.186043][ T6009] CPU: 1 PID: 6009 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 465.196131][ T6009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 465.206030][ T6009] Call Trace: [ 465.209167][ T6009] dump_stack+0x1d8/0x241 [ 465.213357][ T6009] ? panic+0x896/0x896 [ 465.217228][ T6009] ? do_vfs_ioctl+0x742/0x1720 [ 465.221828][ T6009] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 465.227556][ T6009] should_fail+0x71f/0x880 [ 465.231806][ T6009] ? setup_fault_attr+0x3d0/0x3d0 [ 465.236671][ T6009] ? make_kgid+0x1f2/0x6f0 [ 465.240932][ T6009] ? security_inode_alloc+0x24/0x110 [ 465.246040][ T6009] should_failslab+0x5/0x20 [ 465.250406][ T6009] kmem_cache_alloc+0x28/0x250 [ 465.254997][ T6009] security_inode_alloc+0x24/0x110 [ 465.260099][ T6009] inode_init_always+0x655/0x8a0 [ 465.264874][ T6009] new_inode_pseudo+0x8f/0x210 [ 465.269496][ T6009] new_inode+0x25/0x1d0 [ 465.273469][ T6009] ? start_creating+0x15d/0x250 [ 465.278353][ T6009] __debugfs_create_file+0xb6/0x400 [ 465.283385][ T6009] ? debugfs_create_dir+0x2e7/0x380 [ 465.288419][ T6009] bdi_register_va+0x287/0x610 [ 465.293012][ T6009] bdi_register+0xd1/0x120 [ 465.297274][ T6009] ? __device_add_disk+0x551/0x1220 [ 465.302301][ T6009] ? bdi_register_va+0x610/0x610 [ 465.307076][ T6009] ? percpu_ref_resurrect+0x113/0x190 [ 465.312281][ T6009] bdi_register_owner+0x55/0xf0 [ 465.316975][ T6009] __device_add_disk+0x5d1/0x1220 [ 465.321829][ T6009] ? device_add_disk+0x30/0x30 [ 465.326454][ T6009] ? vsprintf+0x30/0x30 [ 465.330425][ T6009] ? __alloc_disk_node+0x459/0x5a0 [ 465.335388][ T6009] loop_add+0x573/0x740 [ 465.339387][ T6009] loop_control_ioctl+0x448/0x620 [ 465.344216][ T6009] ? loop_remove+0xa0/0xa0 [ 465.348467][ T6009] ? memset+0x1f/0x40 [ 465.352285][ T6009] ? fsnotify+0x1280/0x1340 [ 465.356628][ T6009] ? loop_remove+0xa0/0xa0 [ 465.361054][ T6009] do_vfs_ioctl+0x742/0x1720 [ 465.365481][ T6009] ? ioctl_preallocate+0x250/0x250 [ 465.370462][ T6009] ? __sb_end_write+0xc4/0x120 [ 465.375029][ T6009] ? vfs_write+0x41a/0x4e0 [ 465.379281][ T6009] ? check_preemption_disabled+0x153/0x320 [ 465.384921][ T6009] ? debug_smp_processor_id+0x20/0x20 [ 465.390128][ T6009] ? security_file_ioctl+0x7d/0xa0 [ 465.395077][ T6009] __x64_sys_ioctl+0xd4/0x110 [ 465.399591][ T6009] do_syscall_64+0xca/0x1c0 [ 465.403935][ T6009] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 465.410875][ T6009] debugfs: out of free dentries, can not create file 'stats' [ 465.463116][ T6012] FAULT_INJECTION: forcing a failure. [ 465.463116][ T6012] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 465.476239][ T6012] CPU: 1 PID: 6012 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 465.486264][ T6012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 465.496165][ T6012] Call Trace: [ 465.499313][ T6012] dump_stack+0x1d8/0x241 [ 465.503471][ T6012] ? panic+0x896/0x896 [ 465.507357][ T6012] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 465.512997][ T6012] ? stack_trace_save+0x118/0x1c0 [ 465.517859][ T6012] ? stack_trace_snprint+0x170/0x170 [ 465.522985][ T6012] should_fail+0x71f/0x880 [ 465.527234][ T6012] ? setup_fault_attr+0x3d0/0x3d0 [ 465.532093][ T6012] ? __kasan_kmalloc+0x1d9/0x210 [ 465.537064][ T6012] ? remove_wait_queue+0x120/0x120 [ 465.542010][ T6012] ? __kasan_kmalloc+0x171/0x210 [ 465.546784][ T6012] __alloc_pages_nodemask+0x1b4/0x840 [ 465.551992][ T6012] ? __device_add_disk+0x5d1/0x1220 [ 465.557022][ T6012] ? loop_add+0x573/0x740 [ 465.561190][ T6012] ? loop_control_ioctl+0x448/0x620 [ 465.566318][ T6012] ? do_syscall_64+0xca/0x1c0 [ 465.570825][ T6012] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 465.576292][ T6012] ? lockref_get+0x184/0x220 [ 465.580719][ T6012] __get_free_pages+0xa/0x30 [ 465.585149][ T6012] selinux_genfs_get_sid+0x54/0x260 [ 465.590210][ T6012] inode_doinit_with_dentry+0x892/0x1050 [ 465.595659][ T6012] ? sb_finish_set_opts+0x770/0x770 [ 465.600686][ T6012] ? current_time+0x1af/0x2f0 [ 465.605203][ T6012] ? atime_needs_update+0x590/0x590 [ 465.610230][ T6012] security_d_instantiate+0x97/0xf0 [ 465.615433][ T6012] d_instantiate+0x51/0x90 [ 465.619653][ T6012] __debugfs_create_file+0x257/0x400 [ 465.624772][ T6012] bdi_register_va+0x287/0x610 [ 465.629365][ T6012] bdi_register+0xd1/0x120 [ 465.633643][ T6012] ? __device_add_disk+0x551/0x1220 [ 465.638650][ T6012] ? bdi_register_va+0x610/0x610 [ 465.643433][ T6012] ? percpu_ref_resurrect+0x113/0x190 [ 465.648643][ T6012] bdi_register_owner+0x55/0xf0 [ 465.653330][ T6012] __device_add_disk+0x5d1/0x1220 [ 465.658186][ T6012] ? device_add_disk+0x30/0x30 [ 465.662787][ T6012] ? vsprintf+0x30/0x30 [ 465.666894][ T6012] ? __alloc_disk_node+0x459/0x5a0 [ 465.671803][ T6012] loop_add+0x573/0x740 [ 465.675796][ T6012] loop_control_ioctl+0x448/0x620 [ 465.680654][ T6012] ? loop_remove+0xa0/0xa0 [ 465.684934][ T6012] ? memset+0x1f/0x40 [ 465.688730][ T6012] ? fsnotify+0x1280/0x1340 [ 465.693067][ T6012] ? loop_remove+0xa0/0xa0 [ 465.697417][ T6012] do_vfs_ioctl+0x742/0x1720 [ 465.701835][ T6012] ? ioctl_preallocate+0x250/0x250 [ 465.706780][ T6012] ? __sb_end_write+0xc4/0x120 [ 465.711392][ T6012] ? vfs_write+0x41a/0x4e0 [ 465.715635][ T6012] ? check_preemption_disabled+0x153/0x320 [ 465.721361][ T6012] ? debug_smp_processor_id+0x20/0x20 [ 465.726571][ T6012] ? security_file_ioctl+0x7d/0xa0 [ 465.731516][ T6012] __x64_sys_ioctl+0xd4/0x110 [ 465.736031][ T6012] do_syscall_64+0xca/0x1c0 [ 465.740409][ T6012] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 465.775045][ T6016] FAULT_INJECTION: forcing a failure. [ 465.775045][ T6016] name failslab, interval 1, probability 0, space 0, times 0 [ 465.787823][ T6016] CPU: 1 PID: 6016 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 465.797976][ T6016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 465.807948][ T6016] Call Trace: [ 465.811109][ T6016] dump_stack+0x1d8/0x241 [ 465.815241][ T6016] ? panic+0x896/0x896 [ 465.819156][ T6016] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 465.824789][ T6016] ? simple_lookup+0xba/0xf0 [ 465.829227][ T6016] ? __lookup_slow+0x350/0x460 [ 465.833815][ T6016] should_fail+0x71f/0x880 [ 465.838070][ T6016] ? setup_fault_attr+0x3d0/0x3d0 [ 465.842928][ T6016] ? lookup_one_len+0x180/0x2c0 [ 465.847609][ T6016] ? new_inode_pseudo+0x78/0x210 [ 465.852382][ T6016] should_failslab+0x5/0x20 [ 465.856736][ T6016] kmem_cache_alloc+0x28/0x250 [ 465.861327][ T6016] new_inode_pseudo+0x78/0x210 [ 465.865924][ T6016] new_inode+0x25/0x1d0 [ 465.869919][ T6016] ? start_creating+0x15d/0x250 [ 465.874618][ T6016] __debugfs_create_file+0xb6/0x400 [ 465.879638][ T6016] ? debugfs_create_dir+0x2e7/0x380 [ 465.884673][ T6016] bdi_register_va+0x287/0x610 [ 465.889274][ T6016] bdi_register+0xd1/0x120 [ 465.893528][ T6016] ? __device_add_disk+0x551/0x1220 [ 465.898554][ T6016] ? bdi_register_va+0x610/0x610 [ 465.903334][ T6016] ? percpu_ref_resurrect+0x113/0x190 [ 465.908542][ T6016] bdi_register_owner+0x55/0xf0 [ 465.913310][ T6016] __device_add_disk+0x5d1/0x1220 [ 465.918194][ T6016] ? device_add_disk+0x30/0x30 [ 465.922779][ T6016] ? vsprintf+0x30/0x30 [ 465.926764][ T6016] ? __alloc_disk_node+0x459/0x5a0 [ 465.931732][ T6016] loop_add+0x573/0x740 [ 465.935725][ T6016] loop_control_ioctl+0x448/0x620 [ 465.940573][ T6016] ? loop_remove+0xa0/0xa0 [ 465.944832][ T6016] ? memset+0x1f/0x40 [ 465.948657][ T6016] ? fsnotify+0x1280/0x1340 [ 465.953004][ T6016] ? loop_remove+0xa0/0xa0 [ 465.957331][ T6016] do_vfs_ioctl+0x742/0x1720 [ 465.961745][ T6016] ? ioctl_preallocate+0x250/0x250 [ 465.966693][ T6016] ? __sb_end_write+0xc4/0x120 [ 465.971294][ T6016] ? vfs_write+0x41a/0x4e0 [ 465.975745][ T6016] ? check_preemption_disabled+0x153/0x320 [ 465.981389][ T6016] ? debug_smp_processor_id+0x20/0x20 [ 465.986594][ T6016] ? security_file_ioctl+0x7d/0xa0 [ 465.991541][ T6016] __x64_sys_ioctl+0xd4/0x110 [ 465.996056][ T6016] do_syscall_64+0xca/0x1c0 [ 466.000411][ T6016] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 466.006373][ T6016] debugfs: out of free dentries, can not create file 'stats' [ 466.073604][ T6017] FAULT_INJECTION: forcing a failure. [ 466.073604][ T6017] name failslab, interval 1, probability 0, space 0, times 0 [ 466.086229][ T6017] CPU: 0 PID: 6017 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 466.096189][ T6017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 466.106082][ T6017] Call Trace: [ 466.109217][ T6017] dump_stack+0x1d8/0x241 [ 466.113723][ T6017] ? panic+0x896/0x896 [ 466.117627][ T6017] ? do_vfs_ioctl+0x742/0x1720 [ 466.122238][ T6017] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 466.127883][ T6017] should_fail+0x71f/0x880 [ 466.132115][ T6017] ? setup_fault_attr+0x3d0/0x3d0 [ 466.136977][ T6017] ? make_kgid+0x1f2/0x6f0 [ 466.141230][ T6017] ? security_inode_alloc+0x24/0x110 [ 466.146349][ T6017] should_failslab+0x5/0x20 [ 466.150691][ T6017] kmem_cache_alloc+0x28/0x250 [ 466.155292][ T6017] security_inode_alloc+0x24/0x110 [ 466.160354][ T6017] inode_init_always+0x655/0x8a0 [ 466.165120][ T6017] new_inode_pseudo+0x8f/0x210 [ 466.169727][ T6017] new_inode+0x25/0x1d0 [ 466.173813][ T6017] ? start_creating+0x15d/0x250 [ 466.178602][ T6017] __debugfs_create_file+0xb6/0x400 [ 466.183692][ T6017] ? debugfs_create_dir+0x2e7/0x380 [ 466.188727][ T6017] bdi_register_va+0x287/0x610 [ 466.193322][ T6017] bdi_register+0xd1/0x120 [ 466.197678][ T6017] ? __device_add_disk+0x551/0x1220 [ 466.202723][ T6017] ? bdi_register_va+0x610/0x610 [ 466.207507][ T6017] ? percpu_ref_resurrect+0x113/0x190 [ 466.212841][ T6017] bdi_register_owner+0x55/0xf0 [ 466.217484][ T6017] __device_add_disk+0x5d1/0x1220 [ 466.222353][ T6017] ? device_add_disk+0x30/0x30 [ 466.226957][ T6017] ? vsprintf+0x30/0x30 [ 466.230936][ T6017] ? __alloc_disk_node+0x459/0x5a0 [ 466.235887][ T6017] loop_add+0x573/0x740 [ 466.239901][ T6017] loop_control_ioctl+0x448/0x620 [ 466.244733][ T6017] ? loop_remove+0xa0/0xa0 [ 466.248987][ T6017] ? memset+0x1f/0x40 [ 466.252802][ T6017] ? fsnotify+0x1280/0x1340 [ 466.257142][ T6017] ? loop_remove+0xa0/0xa0 [ 466.261401][ T6017] do_vfs_ioctl+0x742/0x1720 [ 466.265821][ T6017] ? ioctl_preallocate+0x250/0x250 [ 466.270768][ T6017] ? __sb_end_write+0xc4/0x120 [ 466.275370][ T6017] ? vfs_write+0x41a/0x4e0 [ 466.279623][ T6017] ? check_preemption_disabled+0x153/0x320 [ 466.285351][ T6017] ? debug_smp_processor_id+0x20/0x20 [ 466.290573][ T6017] ? security_file_ioctl+0x7d/0xa0 [ 466.295505][ T6017] __x64_sys_ioctl+0xd4/0x110 [ 466.300030][ T6017] do_syscall_64+0xca/0x1c0 [ 466.304449][ T6017] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 466.310953][ T6017] debugfs: out of free dentries, can not create file 'stats' [ 466.423640][ T6019] FAULT_INJECTION: forcing a failure. [ 466.423640][ T6019] name failslab, interval 1, probability 0, space 0, times 0 [ 466.436136][ T6019] CPU: 1 PID: 6019 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 466.446094][ T6019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 466.455984][ T6019] Call Trace: [ 466.459121][ T6019] dump_stack+0x1d8/0x241 [ 466.463280][ T6019] ? panic+0x896/0x896 [ 466.467210][ T6019] ? do_vfs_ioctl+0x742/0x1720 [ 466.471957][ T6019] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 466.477611][ T6019] should_fail+0x71f/0x880 [ 466.481859][ T6019] ? setup_fault_attr+0x3d0/0x3d0 [ 466.486732][ T6019] ? make_kgid+0x1f2/0x6f0 [ 466.490987][ T6019] ? security_inode_alloc+0x24/0x110 [ 466.496122][ T6019] should_failslab+0x5/0x20 [ 466.500428][ T6019] kmem_cache_alloc+0x28/0x250 [ 466.505027][ T6019] security_inode_alloc+0x24/0x110 [ 466.509975][ T6019] inode_init_always+0x655/0x8a0 [ 466.514748][ T6019] new_inode_pseudo+0x8f/0x210 [ 466.519345][ T6019] new_inode+0x25/0x1d0 [ 466.523345][ T6019] ? start_creating+0x15d/0x250 [ 466.528026][ T6019] __debugfs_create_file+0xb6/0x400 [ 466.533062][ T6019] ? debugfs_create_dir+0x2e7/0x380 [ 466.538095][ T6019] bdi_register_va+0x287/0x610 [ 466.542697][ T6019] bdi_register+0xd1/0x120 [ 466.546953][ T6019] ? __device_add_disk+0x551/0x1220 [ 466.551982][ T6019] ? bdi_register_va+0x610/0x610 [ 466.556756][ T6019] ? percpu_ref_resurrect+0x113/0x190 [ 466.561963][ T6019] bdi_register_owner+0x55/0xf0 [ 466.566649][ T6019] __device_add_disk+0x5d1/0x1220 [ 466.571512][ T6019] ? device_add_disk+0x30/0x30 [ 466.576110][ T6019] ? vsprintf+0x30/0x30 [ 466.580124][ T6019] ? __alloc_disk_node+0x459/0x5a0 [ 466.585051][ T6019] loop_add+0x573/0x740 [ 466.589131][ T6019] loop_control_ioctl+0x448/0x620 [ 466.593988][ T6019] ? loop_remove+0xa0/0xa0 [ 466.598245][ T6019] ? memset+0x1f/0x40 [ 466.602064][ T6019] ? fsnotify+0x1280/0x1340 [ 466.606489][ T6019] ? loop_remove+0xa0/0xa0 [ 466.610747][ T6019] do_vfs_ioctl+0x742/0x1720 [ 466.615172][ T6019] ? ioctl_preallocate+0x250/0x250 [ 466.620124][ T6019] ? __sb_end_write+0xc4/0x120 [ 466.624721][ T6019] ? vfs_write+0x41a/0x4e0 [ 466.628969][ T6019] ? check_preemption_disabled+0x153/0x320 [ 466.634613][ T6019] ? debug_smp_processor_id+0x20/0x20 [ 466.639826][ T6019] ? security_file_ioctl+0x7d/0xa0 [ 466.644765][ T6019] __x64_sys_ioctl+0xd4/0x110 [ 466.649283][ T6019] do_syscall_64+0xca/0x1c0 [ 466.653623][ T6019] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 466.659473][ T6019] debugfs: out of free dentries, can not create file 'stats' [ 466.723850][ T6022] FAULT_INJECTION: forcing a failure. [ 466.723850][ T6022] name failslab, interval 1, probability 0, space 0, times 0 [ 466.736362][ T6022] CPU: 1 PID: 6022 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 466.746305][ T6022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 466.756191][ T6022] Call Trace: [ 466.759333][ T6022] dump_stack+0x1d8/0x241 [ 466.763508][ T6022] ? panic+0x896/0x896 [ 466.767405][ T6022] ? do_vfs_ioctl+0x742/0x1720 [ 466.772198][ T6022] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 466.777818][ T6022] should_fail+0x71f/0x880 [ 466.782066][ T6022] ? setup_fault_attr+0x3d0/0x3d0 [ 466.786922][ T6022] ? make_kgid+0x1f2/0x6f0 [ 466.791348][ T6022] ? security_inode_alloc+0x24/0x110 [ 466.796465][ T6022] should_failslab+0x5/0x20 [ 466.800805][ T6022] kmem_cache_alloc+0x28/0x250 [ 466.805409][ T6022] security_inode_alloc+0x24/0x110 [ 466.810355][ T6022] inode_init_always+0x655/0x8a0 [ 466.815348][ T6022] new_inode_pseudo+0x8f/0x210 [ 466.819956][ T6022] new_inode+0x25/0x1d0 [ 466.823929][ T6022] ? start_creating+0x15d/0x250 [ 466.828618][ T6022] __debugfs_create_file+0xb6/0x400 [ 466.833652][ T6022] ? debugfs_create_dir+0x2e7/0x380 [ 466.838684][ T6022] bdi_register_va+0x287/0x610 [ 466.843628][ T6022] bdi_register+0xd1/0x120 [ 466.847879][ T6022] ? __device_add_disk+0x551/0x1220 [ 466.852911][ T6022] ? bdi_register_va+0x610/0x610 [ 466.857685][ T6022] ? percpu_ref_resurrect+0x113/0x190 [ 466.862897][ T6022] bdi_register_owner+0x55/0xf0 [ 466.867603][ T6022] __device_add_disk+0x5d1/0x1220 [ 466.872442][ T6022] ? device_add_disk+0x30/0x30 [ 466.877140][ T6022] ? vsprintf+0x30/0x30 [ 466.881123][ T6022] ? __alloc_disk_node+0x459/0x5a0 [ 466.886074][ T6022] loop_add+0x573/0x740 [ 466.890069][ T6022] loop_control_ioctl+0x448/0x620 [ 466.894924][ T6022] ? loop_remove+0xa0/0xa0 [ 466.899175][ T6022] ? memset+0x1f/0x40 [ 466.902993][ T6022] ? fsnotify+0x1280/0x1340 [ 466.907330][ T6022] ? loop_remove+0xa0/0xa0 [ 466.911585][ T6022] do_vfs_ioctl+0x742/0x1720 [ 466.916117][ T6022] ? ioctl_preallocate+0x250/0x250 [ 466.921063][ T6022] ? __sb_end_write+0xc4/0x120 [ 466.925663][ T6022] ? vfs_write+0x41a/0x4e0 [ 466.929925][ T6022] ? check_preemption_disabled+0x153/0x320 [ 466.935555][ T6022] ? debug_smp_processor_id+0x20/0x20 [ 466.940776][ T6022] ? security_file_ioctl+0x7d/0xa0 [ 466.945729][ T6022] __x64_sys_ioctl+0xd4/0x110 [ 466.950230][ T6022] do_syscall_64+0xca/0x1c0 [ 466.954573][ T6022] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 466.961196][ T6022] debugfs: out of free dentries, can not create file 'stats' [ 467.023237][ T6024] FAULT_INJECTION: forcing a failure. [ 467.023237][ T6024] name failslab, interval 1, probability 0, space 0, times 0 [ 467.035681][ T6024] CPU: 0 PID: 6024 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 467.045706][ T6024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 467.055585][ T6024] Call Trace: [ 467.058720][ T6024] dump_stack+0x1d8/0x241 [ 467.062878][ T6024] ? panic+0x896/0x896 [ 467.066784][ T6024] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 467.072426][ T6024] ? simple_lookup+0xba/0xf0 [ 467.076910][ T6024] ? __lookup_slow+0x350/0x460 [ 467.081454][ T6024] should_fail+0x71f/0x880 [ 467.085826][ T6024] ? setup_fault_attr+0x3d0/0x3d0 [ 467.090684][ T6024] ? lookup_one_len+0x180/0x2c0 [ 467.095371][ T6024] ? new_inode_pseudo+0x78/0x210 [ 467.100142][ T6024] should_failslab+0x5/0x20 [ 467.104505][ T6024] kmem_cache_alloc+0x28/0x250 [ 467.109097][ T6024] new_inode_pseudo+0x78/0x210 [ 467.113713][ T6024] new_inode+0x25/0x1d0 [ 467.117684][ T6024] ? start_creating+0x15d/0x250 [ 467.122369][ T6024] __debugfs_create_file+0xb6/0x400 [ 467.127416][ T6024] ? debugfs_create_dir+0x2e7/0x380 [ 467.132432][ T6024] bdi_register_va+0x287/0x610 [ 467.137030][ T6024] bdi_register+0xd1/0x120 [ 467.141285][ T6024] ? __device_add_disk+0x551/0x1220 [ 467.146319][ T6024] ? bdi_register_va+0x610/0x610 [ 467.151090][ T6024] ? percpu_ref_resurrect+0x113/0x190 [ 467.156449][ T6024] bdi_register_owner+0x55/0xf0 [ 467.161093][ T6024] __device_add_disk+0x5d1/0x1220 [ 467.165957][ T6024] ? device_add_disk+0x30/0x30 [ 467.170563][ T6024] ? vsprintf+0x30/0x30 [ 467.174547][ T6024] ? __alloc_disk_node+0x459/0x5a0 [ 467.179495][ T6024] loop_add+0x573/0x740 [ 467.183493][ T6024] loop_control_ioctl+0x448/0x620 [ 467.188350][ T6024] ? loop_remove+0xa0/0xa0 [ 467.192601][ T6024] ? memset+0x1f/0x40 [ 467.196419][ T6024] ? fsnotify+0x1280/0x1340 [ 467.200760][ T6024] ? loop_remove+0xa0/0xa0 [ 467.205009][ T6024] do_vfs_ioctl+0x742/0x1720 [ 467.209446][ T6024] ? ioctl_preallocate+0x250/0x250 [ 467.214385][ T6024] ? __sb_end_write+0xc4/0x120 [ 467.218997][ T6024] ? vfs_write+0x41a/0x4e0 [ 467.223242][ T6024] ? check_preemption_disabled+0x153/0x320 [ 467.228882][ T6024] ? debug_smp_processor_id+0x20/0x20 [ 467.234091][ T6024] ? security_file_ioctl+0x7d/0xa0 [ 467.239045][ T6024] __x64_sys_ioctl+0xd4/0x110 [ 467.243547][ T6024] do_syscall_64+0xca/0x1c0 [ 467.247890][ T6024] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 467.255535][ T6024] debugfs: out of free dentries, can not create file 'stats' [ 467.293681][ T6027] FAULT_INJECTION: forcing a failure. [ 467.293681][ T6027] name failslab, interval 1, probability 0, space 0, times 0 [ 467.306164][ T6027] CPU: 0 PID: 6027 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 467.316143][ T6027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 467.326027][ T6027] Call Trace: [ 467.329159][ T6027] dump_stack+0x1d8/0x241 [ 467.333318][ T6027] ? panic+0x896/0x896 [ 467.337245][ T6027] ? do_vfs_ioctl+0x742/0x1720 [ 467.341823][ T6027] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 467.347465][ T6027] should_fail+0x71f/0x880 [ 467.351720][ T6027] ? setup_fault_attr+0x3d0/0x3d0 [ 467.356580][ T6027] ? make_kgid+0x1f2/0x6f0 [ 467.360837][ T6027] ? security_inode_alloc+0x24/0x110 [ 467.365952][ T6027] should_failslab+0x5/0x20 [ 467.370291][ T6027] kmem_cache_alloc+0x28/0x250 [ 467.374891][ T6027] security_inode_alloc+0x24/0x110 [ 467.379837][ T6027] inode_init_always+0x655/0x8a0 [ 467.384613][ T6027] new_inode_pseudo+0x8f/0x210 [ 467.389300][ T6027] new_inode+0x25/0x1d0 [ 467.393301][ T6027] ? start_creating+0x15d/0x250 [ 467.397979][ T6027] __debugfs_create_file+0xb6/0x400 [ 467.403021][ T6027] ? debugfs_create_dir+0x2e7/0x380 [ 467.408067][ T6027] bdi_register_va+0x287/0x610 [ 467.412670][ T6027] bdi_register+0xd1/0x120 [ 467.416906][ T6027] ? __device_add_disk+0x551/0x1220 [ 467.421939][ T6027] ? bdi_register_va+0x610/0x610 [ 467.426732][ T6027] ? percpu_ref_resurrect+0x113/0x190 [ 467.431930][ T6027] bdi_register_owner+0x55/0xf0 [ 467.436810][ T6027] __device_add_disk+0x5d1/0x1220 [ 467.441662][ T6027] ? device_add_disk+0x30/0x30 [ 467.446264][ T6027] ? vsprintf+0x30/0x30 [ 467.450267][ T6027] ? __alloc_disk_node+0x459/0x5a0 [ 467.455203][ T6027] loop_add+0x573/0x740 [ 467.459193][ T6027] loop_control_ioctl+0x448/0x620 [ 467.464052][ T6027] ? loop_remove+0xa0/0xa0 [ 467.468306][ T6027] ? memset+0x1f/0x40 [ 467.472122][ T6027] ? fsnotify+0x1280/0x1340 [ 467.476459][ T6027] ? loop_remove+0xa0/0xa0 [ 467.480716][ T6027] do_vfs_ioctl+0x742/0x1720 [ 467.485142][ T6027] ? ioctl_preallocate+0x250/0x250 [ 467.490087][ T6027] ? __sb_end_write+0xc4/0x120 [ 467.494711][ T6027] ? vfs_write+0x41a/0x4e0 [ 467.498944][ T6027] ? check_preemption_disabled+0x153/0x320 [ 467.504584][ T6027] ? debug_smp_processor_id+0x20/0x20 [ 467.509795][ T6027] ? security_file_ioctl+0x7d/0xa0 [ 467.514738][ T6027] __x64_sys_ioctl+0xd4/0x110 [ 467.519256][ T6027] do_syscall_64+0xca/0x1c0 [ 467.523681][ T6027] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 467.530281][ T6027] debugfs: out of free dentries, can not create file 'stats' [ 467.623254][ T6029] FAULT_INJECTION: forcing a failure. [ 467.623254][ T6029] name failslab, interval 1, probability 0, space 0, times 0 [ 467.635983][ T6029] CPU: 0 PID: 6029 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 467.645915][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 467.655810][ T6029] Call Trace: [ 467.658944][ T6029] dump_stack+0x1d8/0x241 [ 467.663108][ T6029] ? panic+0x896/0x896 [ 467.667097][ T6029] ? do_vfs_ioctl+0x742/0x1720 [ 467.671694][ T6029] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 467.677343][ T6029] should_fail+0x71f/0x880 [ 467.681589][ T6029] ? setup_fault_attr+0x3d0/0x3d0 [ 467.686451][ T6029] ? make_kgid+0x1f2/0x6f0 [ 467.690706][ T6029] ? security_inode_alloc+0x24/0x110 [ 467.695825][ T6029] should_failslab+0x5/0x20 [ 467.700167][ T6029] kmem_cache_alloc+0x28/0x250 [ 467.704766][ T6029] security_inode_alloc+0x24/0x110 [ 467.709715][ T6029] inode_init_always+0x655/0x8a0 [ 467.714485][ T6029] new_inode_pseudo+0x8f/0x210 [ 467.719086][ T6029] new_inode+0x25/0x1d0 [ 467.723078][ T6029] ? start_creating+0x15d/0x250 [ 467.727764][ T6029] __debugfs_create_file+0xb6/0x400 [ 467.732797][ T6029] ? debugfs_create_dir+0x2e7/0x380 [ 467.737838][ T6029] bdi_register_va+0x287/0x610 [ 467.742433][ T6029] bdi_register+0xd1/0x120 [ 467.746686][ T6029] ? __device_add_disk+0x551/0x1220 [ 467.751718][ T6029] ? bdi_register_va+0x610/0x610 [ 467.756493][ T6029] ? percpu_ref_resurrect+0x113/0x190 [ 467.761711][ T6029] bdi_register_owner+0x55/0xf0 [ 467.766387][ T6029] __device_add_disk+0x5d1/0x1220 [ 467.771268][ T6029] ? device_add_disk+0x30/0x30 [ 467.775846][ T6029] ? vsprintf+0x30/0x30 [ 467.779838][ T6029] ? __alloc_disk_node+0x459/0x5a0 [ 467.784795][ T6029] loop_add+0x573/0x740 [ 467.788779][ T6029] loop_control_ioctl+0x448/0x620 [ 467.793639][ T6029] ? loop_remove+0xa0/0xa0 [ 467.797897][ T6029] ? memset+0x1f/0x40 [ 467.801711][ T6029] ? fsnotify+0x1280/0x1340 [ 467.806049][ T6029] ? loop_remove+0xa0/0xa0 [ 467.810304][ T6029] do_vfs_ioctl+0x742/0x1720 [ 467.814755][ T6029] ? ioctl_preallocate+0x250/0x250 [ 467.819779][ T6029] ? __sb_end_write+0xc4/0x120 [ 467.824372][ T6029] ? vfs_write+0x41a/0x4e0 [ 467.828621][ T6029] ? check_preemption_disabled+0x153/0x320 [ 467.834261][ T6029] ? debug_smp_processor_id+0x20/0x20 [ 467.839494][ T6029] ? security_file_ioctl+0x7d/0xa0 [ 467.844428][ T6029] __x64_sys_ioctl+0xd4/0x110 [ 467.848931][ T6029] do_syscall_64+0xca/0x1c0 [ 467.853274][ T6029] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 467.859309][ T6029] debugfs: out of free dentries, can not create file 'stats' [ 467.914378][ T6032] FAULT_INJECTION: forcing a failure. [ 467.914378][ T6032] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 467.927708][ T6032] CPU: 0 PID: 6032 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 467.937649][ T6032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 467.947549][ T6032] Call Trace: [ 467.950780][ T6032] dump_stack+0x1d8/0x241 [ 467.955123][ T6032] ? panic+0x896/0x896 [ 467.959047][ T6032] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 467.965042][ T6032] ? stack_trace_save+0x118/0x1c0 [ 467.970155][ T6032] ? stack_trace_snprint+0x170/0x170 [ 467.975295][ T6032] should_fail+0x71f/0x880 [ 467.979533][ T6032] ? setup_fault_attr+0x3d0/0x3d0 [ 467.984396][ T6032] ? __kasan_kmalloc+0x1d9/0x210 [ 467.989181][ T6032] ? remove_wait_queue+0x120/0x120 [ 467.994122][ T6032] ? __kasan_kmalloc+0x171/0x210 [ 467.998894][ T6032] __alloc_pages_nodemask+0x1b4/0x840 [ 468.004093][ T6032] ? __device_add_disk+0x5d1/0x1220 [ 468.009127][ T6032] ? loop_add+0x573/0x740 [ 468.013291][ T6032] ? loop_control_ioctl+0x448/0x620 [ 468.018325][ T6032] ? do_syscall_64+0xca/0x1c0 [ 468.022927][ T6032] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 468.028304][ T6032] ? lockref_get+0x184/0x220 [ 468.032730][ T6032] __get_free_pages+0xa/0x30 [ 468.037160][ T6032] selinux_genfs_get_sid+0x54/0x260 [ 468.042192][ T6032] inode_doinit_with_dentry+0x892/0x1050 [ 468.047660][ T6032] ? sb_finish_set_opts+0x770/0x770 [ 468.052692][ T6032] ? current_time+0x1af/0x2f0 [ 468.057205][ T6032] ? atime_needs_update+0x590/0x590 [ 468.062239][ T6032] security_d_instantiate+0x97/0xf0 [ 468.067278][ T6032] d_instantiate+0x51/0x90 [ 468.071546][ T6032] __debugfs_create_file+0x257/0x400 [ 468.076649][ T6032] bdi_register_va+0x287/0x610 [ 468.081248][ T6032] bdi_register+0xd1/0x120 [ 468.085501][ T6032] ? __device_add_disk+0x551/0x1220 [ 468.090535][ T6032] ? bdi_register_va+0x610/0x610 [ 468.095306][ T6032] ? percpu_ref_resurrect+0x113/0x190 [ 468.100518][ T6032] bdi_register_owner+0x55/0xf0 [ 468.105289][ T6032] __device_add_disk+0x5d1/0x1220 [ 468.110152][ T6032] ? device_add_disk+0x30/0x30 [ 468.114749][ T6032] ? vsprintf+0x30/0x30 [ 468.118742][ T6032] ? __alloc_disk_node+0x459/0x5a0 [ 468.123691][ T6032] loop_add+0x573/0x740 [ 468.127683][ T6032] loop_control_ioctl+0x448/0x620 [ 468.132568][ T6032] ? loop_remove+0xa0/0xa0 [ 468.136796][ T6032] ? memset+0x1f/0x40 [ 468.140616][ T6032] ? fsnotify+0x1280/0x1340 [ 468.144955][ T6032] ? loop_remove+0xa0/0xa0 [ 468.149293][ T6032] do_vfs_ioctl+0x742/0x1720 [ 468.153720][ T6032] ? ioctl_preallocate+0x250/0x250 [ 468.158666][ T6032] ? __sb_end_write+0xc4/0x120 [ 468.163265][ T6032] ? vfs_write+0x41a/0x4e0 [ 468.167523][ T6032] ? check_preemption_disabled+0x153/0x320 [ 468.173228][ T6032] ? debug_smp_processor_id+0x20/0x20 [ 468.178375][ T6032] ? security_file_ioctl+0x7d/0xa0 [ 468.183320][ T6032] __x64_sys_ioctl+0xd4/0x110 [ 468.187837][ T6032] do_syscall_64+0xca/0x1c0 [ 468.192171][ T6032] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 468.263592][ T6034] FAULT_INJECTION: forcing a failure. [ 468.263592][ T6034] name failslab, interval 1, probability 0, space 0, times 0 [ 468.276083][ T6034] CPU: 1 PID: 6034 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 468.286048][ T6034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 468.295943][ T6034] Call Trace: [ 468.299248][ T6034] dump_stack+0x1d8/0x241 [ 468.303420][ T6034] ? panic+0x896/0x896 [ 468.307312][ T6034] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 468.312969][ T6034] ? stack_trace_save+0x1c0/0x1c0 [ 468.317830][ T6034] ? arch_stack_walk+0x105/0x140 [ 468.322602][ T6034] should_fail+0x71f/0x880 [ 468.326932][ T6034] ? setup_fault_attr+0x3d0/0x3d0 [ 468.331991][ T6034] ? stack_trace_snprint+0x170/0x170 [ 468.337139][ T6034] ? __d_alloc+0x2a/0x6a0 [ 468.341362][ T6034] should_failslab+0x5/0x20 [ 468.345703][ T6034] kmem_cache_alloc+0x28/0x250 [ 468.350299][ T6034] __d_alloc+0x2a/0x6a0 [ 468.354292][ T6034] ? __reset_page_owner+0x1f/0x100 [ 468.359239][ T6034] d_alloc_parallel+0xe7/0x1310 [ 468.364019][ T6034] ? security_d_instantiate+0x97/0xf0 [ 468.369222][ T6034] ? d_instantiate+0x51/0x90 [ 468.373644][ T6034] ? debugfs_create_dir+0x1a2/0x380 [ 468.378680][ T6034] ? bdi_register_va+0x245/0x610 [ 468.383541][ T6034] ? bdi_register+0xd1/0x120 [ 468.388084][ T6034] ? bdi_register_owner+0x55/0xf0 [ 468.392916][ T6034] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 468.398211][ T6034] ? avc_denied+0x1d0/0x1d0 [ 468.402549][ T6034] ? d_hash_and_lookup+0x1e0/0x1e0 [ 468.407513][ T6034] ? selinux_inode_permission+0x380/0x6a0 [ 468.413051][ T6034] ? selinux_inode_permission+0x454/0x6a0 [ 468.418605][ T6034] __lookup_slow+0x156/0x460 [ 468.423118][ T6034] ? lookup_one_len+0x2c0/0x2c0 [ 468.427806][ T6034] lookup_one_len+0x180/0x2c0 [ 468.432327][ T6034] ? lookup_one_len_common+0x450/0x450 [ 468.437611][ T6034] ? up_write+0xa6/0x270 [ 468.441693][ T6034] start_creating+0xec/0x250 [ 468.446118][ T6034] __debugfs_create_file+0x74/0x400 [ 468.451152][ T6034] ? debugfs_create_dir+0x2e7/0x380 [ 468.456186][ T6034] bdi_register_va+0x287/0x610 [ 468.460787][ T6034] bdi_register+0xd1/0x120 [ 468.465038][ T6034] ? __device_add_disk+0x551/0x1220 [ 468.470073][ T6034] ? bdi_register_va+0x610/0x610 [ 468.474846][ T6034] ? percpu_ref_resurrect+0x113/0x190 [ 468.480054][ T6034] bdi_register_owner+0x55/0xf0 [ 468.484744][ T6034] __device_add_disk+0x5d1/0x1220 [ 468.489603][ T6034] ? device_add_disk+0x30/0x30 [ 468.494202][ T6034] ? vsprintf+0x30/0x30 [ 468.498201][ T6034] ? __alloc_disk_node+0x459/0x5a0 [ 468.503144][ T6034] loop_add+0x573/0x740 [ 468.507134][ T6034] loop_control_ioctl+0x448/0x620 [ 468.511995][ T6034] ? loop_remove+0xa0/0xa0 [ 468.516249][ T6034] ? memset+0x1f/0x40 [ 468.520064][ T6034] ? fsnotify+0x1280/0x1340 [ 468.524405][ T6034] ? loop_remove+0xa0/0xa0 [ 468.528661][ T6034] do_vfs_ioctl+0x742/0x1720 [ 468.533096][ T6034] ? ioctl_preallocate+0x250/0x250 [ 468.538033][ T6034] ? __sb_end_write+0xc4/0x120 [ 468.542634][ T6034] ? vfs_write+0x41a/0x4e0 [ 468.546895][ T6034] ? check_preemption_disabled+0x153/0x320 [ 468.552529][ T6034] ? debug_smp_processor_id+0x20/0x20 [ 468.557747][ T6034] ? security_file_ioctl+0x7d/0xa0 [ 468.562679][ T6034] __x64_sys_ioctl+0xd4/0x110 [ 468.567305][ T6034] do_syscall_64+0xca/0x1c0 [ 468.571638][ T6034] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 468.634411][ T6036] FAULT_INJECTION: forcing a failure. [ 468.634411][ T6036] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 468.647666][ T6036] CPU: 0 PID: 6036 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 468.657639][ T6036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 468.667537][ T6036] Call Trace: [ 468.670765][ T6036] dump_stack+0x1d8/0x241 [ 468.674921][ T6036] ? panic+0x896/0x896 [ 468.678829][ T6036] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 468.684468][ T6036] ? stack_trace_save+0x118/0x1c0 [ 468.689345][ T6036] ? stack_trace_snprint+0x170/0x170 [ 468.694447][ T6036] should_fail+0x71f/0x880 [ 468.698704][ T6036] ? setup_fault_attr+0x3d0/0x3d0 [ 468.703560][ T6036] ? __kasan_kmalloc+0x1d9/0x210 [ 468.708331][ T6036] ? remove_wait_queue+0x120/0x120 [ 468.713280][ T6036] ? __kasan_kmalloc+0x171/0x210 [ 468.718053][ T6036] __alloc_pages_nodemask+0x1b4/0x840 [ 468.723283][ T6036] ? __device_add_disk+0x5d1/0x1220 [ 468.728294][ T6036] ? loop_add+0x573/0x740 [ 468.732460][ T6036] ? loop_control_ioctl+0x448/0x620 [ 468.737497][ T6036] ? do_syscall_64+0xca/0x1c0 [ 468.742272][ T6036] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 468.747649][ T6036] ? lockref_get+0x184/0x220 [ 468.752079][ T6036] __get_free_pages+0xa/0x30 [ 468.756508][ T6036] selinux_genfs_get_sid+0x54/0x260 [ 468.761539][ T6036] inode_doinit_with_dentry+0x892/0x1050 [ 468.767005][ T6036] ? sb_finish_set_opts+0x770/0x770 [ 468.772040][ T6036] ? current_time+0x1af/0x2f0 [ 468.776551][ T6036] ? atime_needs_update+0x590/0x590 [ 468.782979][ T6036] security_d_instantiate+0x97/0xf0 [ 468.788031][ T6036] d_instantiate+0x51/0x90 [ 468.792267][ T6036] __debugfs_create_file+0x257/0x400 [ 468.797384][ T6036] bdi_register_va+0x287/0x610 [ 468.801984][ T6036] bdi_register+0xd1/0x120 [ 468.806258][ T6036] ? __device_add_disk+0x551/0x1220 [ 468.811459][ T6036] ? bdi_register_va+0x610/0x610 [ 468.816357][ T6036] ? percpu_ref_resurrect+0x113/0x190 [ 468.821642][ T6036] bdi_register_owner+0x55/0xf0 [ 468.826331][ T6036] __device_add_disk+0x5d1/0x1220 [ 468.831205][ T6036] ? device_add_disk+0x30/0x30 [ 468.835872][ T6036] ? vsprintf+0x30/0x30 [ 468.839869][ T6036] ? __alloc_disk_node+0x459/0x5a0 [ 468.844814][ T6036] loop_add+0x573/0x740 [ 468.848920][ T6036] loop_control_ioctl+0x448/0x620 [ 468.853771][ T6036] ? loop_remove+0xa0/0xa0 [ 468.858006][ T6036] ? memset+0x1f/0x40 [ 468.861945][ T6036] ? fsnotify+0x1280/0x1340 [ 468.866375][ T6036] ? loop_remove+0xa0/0xa0 [ 468.870617][ T6036] do_vfs_ioctl+0x742/0x1720 [ 468.875040][ T6036] ? ioctl_preallocate+0x250/0x250 [ 468.880072][ T6036] ? __sb_end_write+0xc4/0x120 [ 468.884753][ T6036] ? vfs_write+0x41a/0x4e0 [ 468.889008][ T6036] ? check_preemption_disabled+0x153/0x320 [ 468.894666][ T6036] ? debug_smp_processor_id+0x20/0x20 [ 468.899857][ T6036] ? security_file_ioctl+0x7d/0xa0 [ 468.904807][ T6036] __x64_sys_ioctl+0xd4/0x110 [ 468.909329][ T6036] do_syscall_64+0xca/0x1c0 [ 468.913661][ T6036] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 469.002789][ T6040] FAULT_INJECTION: forcing a failure. [ 469.002789][ T6040] name failslab, interval 1, probability 0, space 0, times 0 [ 469.015461][ T6040] CPU: 1 PID: 6040 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 469.025413][ T6040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 469.035307][ T6040] Call Trace: [ 469.038441][ T6040] dump_stack+0x1d8/0x241 [ 469.042599][ T6040] ? panic+0x896/0x896 [ 469.046592][ T6040] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 469.052250][ T6040] ? simple_lookup+0xba/0xf0 [ 469.056667][ T6040] ? __lookup_slow+0x350/0x460 [ 469.061268][ T6040] should_fail+0x71f/0x880 [ 469.065521][ T6040] ? setup_fault_attr+0x3d0/0x3d0 [ 469.070467][ T6040] ? lookup_one_len+0x180/0x2c0 [ 469.075162][ T6040] ? new_inode_pseudo+0x78/0x210 [ 469.080047][ T6040] should_failslab+0x5/0x20 [ 469.084424][ T6040] kmem_cache_alloc+0x28/0x250 [ 469.088975][ T6040] new_inode_pseudo+0x78/0x210 [ 469.093766][ T6040] new_inode+0x25/0x1d0 [ 469.097821][ T6040] ? start_creating+0x15d/0x250 [ 469.102596][ T6040] __debugfs_create_file+0xb6/0x400 [ 469.107630][ T6040] ? debugfs_create_dir+0x2e7/0x380 [ 469.112667][ T6040] bdi_register_va+0x287/0x610 [ 469.117283][ T6040] bdi_register+0xd1/0x120 [ 469.121517][ T6040] ? __device_add_disk+0x551/0x1220 [ 469.126552][ T6040] ? bdi_register_va+0x610/0x610 [ 469.131346][ T6040] ? percpu_ref_resurrect+0x113/0x190 [ 469.136537][ T6040] bdi_register_owner+0x55/0xf0 [ 469.141220][ T6040] __device_add_disk+0x5d1/0x1220 [ 469.146079][ T6040] ? device_add_disk+0x30/0x30 [ 469.150678][ T6040] ? vsprintf+0x30/0x30 [ 469.154673][ T6040] ? __alloc_disk_node+0x459/0x5a0 [ 469.159634][ T6040] loop_add+0x573/0x740 [ 469.163614][ T6040] loop_control_ioctl+0x448/0x620 [ 469.168472][ T6040] ? loop_remove+0xa0/0xa0 [ 469.172724][ T6040] ? memset+0x1f/0x40 [ 469.176541][ T6040] ? fsnotify+0x1280/0x1340 [ 469.180883][ T6040] ? loop_remove+0xa0/0xa0 [ 469.185143][ T6040] do_vfs_ioctl+0x742/0x1720 [ 469.189563][ T6040] ? ioctl_preallocate+0x250/0x250 [ 469.194512][ T6040] ? __sb_end_write+0xc4/0x120 [ 469.199111][ T6040] ? vfs_write+0x41a/0x4e0 [ 469.203365][ T6040] ? check_preemption_disabled+0x153/0x320 [ 469.209090][ T6040] ? debug_smp_processor_id+0x20/0x20 [ 469.214307][ T6040] ? security_file_ioctl+0x7d/0xa0 [ 469.219247][ T6040] __x64_sys_ioctl+0xd4/0x110 [ 469.223761][ T6040] do_syscall_64+0xca/0x1c0 [ 469.228101][ T6040] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 469.233977][ T6040] debugfs: out of free dentries, can not create file 'stats' [ 469.294513][ T6043] FAULT_INJECTION: forcing a failure. [ 469.294513][ T6043] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 469.307605][ T6043] CPU: 1 PID: 6043 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 469.317657][ T6043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 469.327546][ T6043] Call Trace: [ 469.330682][ T6043] dump_stack+0x1d8/0x241 [ 469.335016][ T6043] ? panic+0x896/0x896 [ 469.338918][ T6043] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 469.344569][ T6043] ? stack_trace_save+0x118/0x1c0 [ 469.349425][ T6043] ? stack_trace_snprint+0x170/0x170 [ 469.354543][ T6043] should_fail+0x71f/0x880 [ 469.358795][ T6043] ? setup_fault_attr+0x3d0/0x3d0 [ 469.363658][ T6043] ? __kasan_kmalloc+0x1d9/0x210 [ 469.368436][ T6043] ? remove_wait_queue+0x120/0x120 [ 469.373378][ T6043] ? __kasan_kmalloc+0x171/0x210 [ 469.378238][ T6043] __alloc_pages_nodemask+0x1b4/0x840 [ 469.383447][ T6043] ? __device_add_disk+0x5d1/0x1220 [ 469.388662][ T6043] ? loop_add+0x573/0x740 [ 469.392822][ T6043] ? loop_control_ioctl+0x448/0x620 [ 469.397858][ T6043] ? do_syscall_64+0xca/0x1c0 [ 469.402373][ T6043] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 469.407783][ T6043] ? lockref_get+0x184/0x220 [ 469.412185][ T6043] __get_free_pages+0xa/0x30 [ 469.416609][ T6043] selinux_genfs_get_sid+0x54/0x260 [ 469.421646][ T6043] inode_doinit_with_dentry+0x892/0x1050 [ 469.427109][ T6043] ? sb_finish_set_opts+0x770/0x770 [ 469.432146][ T6043] ? current_time+0x1af/0x2f0 [ 469.436661][ T6043] ? atime_needs_update+0x590/0x590 [ 469.441690][ T6043] security_d_instantiate+0x97/0xf0 [ 469.446736][ T6043] d_instantiate+0x51/0x90 [ 469.450980][ T6043] __debugfs_create_file+0x257/0x400 [ 469.456188][ T6043] bdi_register_va+0x287/0x610 [ 469.460784][ T6043] bdi_register+0xd1/0x120 [ 469.465038][ T6043] ? __device_add_disk+0x551/0x1220 [ 469.470075][ T6043] ? bdi_register_va+0x610/0x610 [ 469.474846][ T6043] ? percpu_ref_resurrect+0x113/0x190 [ 469.480053][ T6043] bdi_register_owner+0x55/0xf0 [ 469.484742][ T6043] __device_add_disk+0x5d1/0x1220 [ 469.489600][ T6043] ? device_add_disk+0x30/0x30 [ 469.494248][ T6043] ? vsprintf+0x30/0x30 [ 469.498279][ T6043] ? __alloc_disk_node+0x459/0x5a0 [ 469.503227][ T6043] loop_add+0x573/0x740 [ 469.507235][ T6043] loop_control_ioctl+0x448/0x620 [ 469.512077][ T6043] ? loop_remove+0xa0/0xa0 [ 469.516392][ T6043] ? memset+0x1f/0x40 [ 469.520151][ T6043] ? fsnotify+0x1280/0x1340 [ 469.524506][ T6043] ? loop_remove+0xa0/0xa0 [ 469.528757][ T6043] do_vfs_ioctl+0x742/0x1720 [ 469.533179][ T6043] ? ioctl_preallocate+0x250/0x250 [ 469.538128][ T6043] ? __sb_end_write+0xc4/0x120 [ 469.542725][ T6043] ? vfs_write+0x41a/0x4e0 [ 469.546971][ T6043] ? check_preemption_disabled+0x153/0x320 [ 469.552608][ T6043] ? debug_smp_processor_id+0x20/0x20 [ 469.557828][ T6043] ? security_file_ioctl+0x7d/0xa0 [ 469.562764][ T6043] __x64_sys_ioctl+0xd4/0x110 [ 469.567280][ T6043] do_syscall_64+0xca/0x1c0 [ 469.571641][ T6043] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 469.643646][ T6045] FAULT_INJECTION: forcing a failure. [ 469.643646][ T6045] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 469.657007][ T6045] CPU: 0 PID: 6045 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 469.667082][ T6045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 469.676945][ T6045] Call Trace: [ 469.680077][ T6045] dump_stack+0x1d8/0x241 [ 469.684237][ T6045] ? panic+0x896/0x896 [ 469.688144][ T6045] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 469.693919][ T6045] ? stack_trace_save+0x118/0x1c0 [ 469.698862][ T6045] ? stack_trace_snprint+0x170/0x170 [ 469.703982][ T6045] should_fail+0x71f/0x880 [ 469.708238][ T6045] ? setup_fault_attr+0x3d0/0x3d0 [ 469.713202][ T6045] ? __kasan_kmalloc+0x1d9/0x210 [ 469.717961][ T6045] ? remove_wait_queue+0x120/0x120 [ 469.723000][ T6045] ? __kasan_kmalloc+0x171/0x210 [ 469.727759][ T6045] __alloc_pages_nodemask+0x1b4/0x840 [ 469.732966][ T6045] ? __device_add_disk+0x5d1/0x1220 [ 469.737998][ T6045] ? loop_add+0x573/0x740 [ 469.742162][ T6045] ? loop_control_ioctl+0x448/0x620 [ 469.747377][ T6045] ? do_syscall_64+0xca/0x1c0 [ 469.751883][ T6045] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 469.757265][ T6045] ? lockref_get+0x184/0x220 [ 469.761705][ T6045] __get_free_pages+0xa/0x30 [ 469.766137][ T6045] selinux_genfs_get_sid+0x54/0x260 [ 469.771167][ T6045] inode_doinit_with_dentry+0x892/0x1050 [ 469.776628][ T6045] ? sb_finish_set_opts+0x770/0x770 [ 469.781659][ T6045] ? current_time+0x1af/0x2f0 [ 469.786166][ T6045] ? atime_needs_update+0x590/0x590 [ 469.791216][ T6045] security_d_instantiate+0x97/0xf0 [ 469.796250][ T6045] d_instantiate+0x51/0x90 [ 469.800504][ T6045] __debugfs_create_file+0x257/0x400 [ 469.805627][ T6045] bdi_register_va+0x287/0x610 [ 469.810213][ T6045] bdi_register+0xd1/0x120 [ 469.814476][ T6045] ? __device_add_disk+0x551/0x1220 [ 469.819498][ T6045] ? bdi_register_va+0x610/0x610 [ 469.824466][ T6045] ? percpu_ref_resurrect+0x113/0x190 [ 469.829666][ T6045] bdi_register_owner+0x55/0xf0 [ 469.834344][ T6045] __device_add_disk+0x5d1/0x1220 [ 469.839399][ T6045] ? device_add_disk+0x30/0x30 [ 469.843991][ T6045] ? vsprintf+0x30/0x30 [ 469.847983][ T6045] ? __alloc_disk_node+0x459/0x5a0 [ 469.852936][ T6045] loop_add+0x573/0x740 [ 469.856925][ T6045] loop_control_ioctl+0x448/0x620 [ 469.861795][ T6045] ? loop_remove+0xa0/0xa0 [ 469.866039][ T6045] ? memset+0x1f/0x40 [ 469.869982][ T6045] ? fsnotify+0x1280/0x1340 [ 469.874327][ T6045] ? loop_remove+0xa0/0xa0 [ 469.878556][ T6045] do_vfs_ioctl+0x742/0x1720 [ 469.882983][ T6045] ? ioctl_preallocate+0x250/0x250 [ 469.887930][ T6045] ? __sb_end_write+0xc4/0x120 [ 469.892533][ T6045] ? vfs_write+0x41a/0x4e0 [ 469.896906][ T6045] ? check_preemption_disabled+0x153/0x320 [ 469.902541][ T6045] ? debug_smp_processor_id+0x20/0x20 [ 469.907843][ T6045] ? security_file_ioctl+0x7d/0xa0 [ 469.912781][ T6045] __x64_sys_ioctl+0xd4/0x110 [ 469.917295][ T6045] do_syscall_64+0xca/0x1c0 [ 469.921633][ T6045] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 469.983954][ T6049] FAULT_INJECTION: forcing a failure. [ 469.983954][ T6049] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 469.996988][ T6049] CPU: 1 PID: 6049 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 470.007104][ T6049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 470.017172][ T6049] Call Trace: [ 470.020347][ T6049] dump_stack+0x1d8/0x241 [ 470.024466][ T6049] ? panic+0x896/0x896 [ 470.028375][ T6049] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 470.034033][ T6049] ? stack_trace_save+0x118/0x1c0 [ 470.038960][ T6049] ? stack_trace_snprint+0x170/0x170 [ 470.044084][ T6049] should_fail+0x71f/0x880 [ 470.048335][ T6049] ? setup_fault_attr+0x3d0/0x3d0 [ 470.053194][ T6049] ? __kasan_kmalloc+0x1d9/0x210 [ 470.057969][ T6049] ? remove_wait_queue+0x120/0x120 [ 470.062911][ T6049] ? __kasan_kmalloc+0x171/0x210 [ 470.067687][ T6049] __alloc_pages_nodemask+0x1b4/0x840 [ 470.073067][ T6049] ? __device_add_disk+0x5d1/0x1220 [ 470.078103][ T6049] ? loop_add+0x573/0x740 [ 470.082267][ T6049] ? loop_control_ioctl+0x448/0x620 [ 470.087315][ T6049] ? do_syscall_64+0xca/0x1c0 [ 470.091813][ T6049] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 470.097199][ T6049] ? lockref_get+0x184/0x220 [ 470.101626][ T6049] __get_free_pages+0xa/0x30 [ 470.106050][ T6049] selinux_genfs_get_sid+0x54/0x260 [ 470.111218][ T6049] inode_doinit_with_dentry+0x892/0x1050 [ 470.116678][ T6049] ? sb_finish_set_opts+0x770/0x770 [ 470.122170][ T6049] ? current_time+0x1af/0x2f0 [ 470.126845][ T6049] ? atime_needs_update+0x590/0x590 [ 470.131868][ T6049] security_d_instantiate+0x97/0xf0 [ 470.136903][ T6049] d_instantiate+0x51/0x90 [ 470.141154][ T6049] __debugfs_create_file+0x257/0x400 [ 470.146292][ T6049] bdi_register_va+0x287/0x610 [ 470.150882][ T6049] bdi_register+0xd1/0x120 [ 470.155146][ T6049] ? __device_add_disk+0x551/0x1220 [ 470.162600][ T6049] ? bdi_register_va+0x610/0x610 [ 470.167374][ T6049] ? percpu_ref_resurrect+0x113/0x190 [ 470.172701][ T6049] bdi_register_owner+0x55/0xf0 [ 470.177465][ T6049] __device_add_disk+0x5d1/0x1220 [ 470.182320][ T6049] ? device_add_disk+0x30/0x30 [ 470.186923][ T6049] ? vsprintf+0x30/0x30 [ 470.190998][ T6049] ? __alloc_disk_node+0x459/0x5a0 [ 470.195947][ T6049] loop_add+0x573/0x740 [ 470.199945][ T6049] loop_control_ioctl+0x448/0x620 [ 470.204934][ T6049] ? loop_remove+0xa0/0xa0 [ 470.209177][ T6049] ? memset+0x1f/0x40 [ 470.212985][ T6049] ? fsnotify+0x1280/0x1340 [ 470.217326][ T6049] ? loop_remove+0xa0/0xa0 [ 470.221585][ T6049] do_vfs_ioctl+0x742/0x1720 [ 470.226022][ T6049] ? ioctl_preallocate+0x250/0x250 [ 470.230955][ T6049] ? __sb_end_write+0xc4/0x120 [ 470.235562][ T6049] ? vfs_write+0x41a/0x4e0 [ 470.239805][ T6049] ? check_preemption_disabled+0x153/0x320 [ 470.245452][ T6049] ? debug_smp_processor_id+0x20/0x20 [ 470.250658][ T6049] ? security_file_ioctl+0x7d/0xa0 [ 470.255604][ T6049] __x64_sys_ioctl+0xd4/0x110 [ 470.260116][ T6049] do_syscall_64+0xca/0x1c0 [ 470.264477][ T6049] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 470.313444][ T6050] FAULT_INJECTION: forcing a failure. [ 470.313444][ T6050] name failslab, interval 1, probability 0, space 0, times 0 [ 470.325866][ T6050] CPU: 1 PID: 6050 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 470.335898][ T6050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 470.345792][ T6050] Call Trace: [ 470.349018][ T6050] dump_stack+0x1d8/0x241 [ 470.353173][ T6050] ? panic+0x896/0x896 [ 470.357079][ T6050] ? do_vfs_ioctl+0x742/0x1720 [ 470.361684][ T6050] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 470.367322][ T6050] should_fail+0x71f/0x880 [ 470.371574][ T6050] ? setup_fault_attr+0x3d0/0x3d0 [ 470.376607][ T6050] ? make_kgid+0x1f2/0x6f0 [ 470.380859][ T6050] ? security_inode_alloc+0x24/0x110 [ 470.386069][ T6050] should_failslab+0x5/0x20 [ 470.390436][ T6050] kmem_cache_alloc+0x28/0x250 [ 470.395050][ T6050] security_inode_alloc+0x24/0x110 [ 470.399964][ T6050] inode_init_always+0x655/0x8a0 [ 470.404815][ T6050] new_inode_pseudo+0x8f/0x210 [ 470.409417][ T6050] new_inode+0x25/0x1d0 [ 470.413407][ T6050] ? start_creating+0x15d/0x250 [ 470.418193][ T6050] __debugfs_create_file+0xb6/0x400 [ 470.423236][ T6050] ? debugfs_create_dir+0x2e7/0x380 [ 470.428264][ T6050] bdi_register_va+0x287/0x610 [ 470.432868][ T6050] bdi_register+0xd1/0x120 [ 470.437115][ T6050] ? __device_add_disk+0x551/0x1220 [ 470.442144][ T6050] ? bdi_register_va+0x610/0x610 [ 470.446920][ T6050] ? percpu_ref_resurrect+0x113/0x190 [ 470.452134][ T6050] bdi_register_owner+0x55/0xf0 [ 470.456837][ T6050] __device_add_disk+0x5d1/0x1220 [ 470.461674][ T6050] ? device_add_disk+0x30/0x30 [ 470.466382][ T6050] ? vsprintf+0x30/0x30 [ 470.470352][ T6050] ? __alloc_disk_node+0x459/0x5a0 [ 470.475315][ T6050] loop_add+0x573/0x740 [ 470.479322][ T6050] loop_control_ioctl+0x448/0x620 [ 470.484182][ T6050] ? loop_remove+0xa0/0xa0 [ 470.488439][ T6050] ? memset+0x1f/0x40 [ 470.492316][ T6050] ? fsnotify+0x1280/0x1340 [ 470.496652][ T6050] ? loop_remove+0xa0/0xa0 [ 470.500907][ T6050] do_vfs_ioctl+0x742/0x1720 [ 470.505427][ T6050] ? ioctl_preallocate+0x250/0x250 [ 470.510364][ T6050] ? __sb_end_write+0xc4/0x120 [ 470.514963][ T6050] ? vfs_write+0x41a/0x4e0 [ 470.519256][ T6050] ? check_preemption_disabled+0x153/0x320 [ 470.524860][ T6050] ? debug_smp_processor_id+0x20/0x20 [ 470.530067][ T6050] ? security_file_ioctl+0x7d/0xa0 [ 470.535023][ T6050] __x64_sys_ioctl+0xd4/0x110 [ 470.539538][ T6050] do_syscall_64+0xca/0x1c0 [ 470.543870][ T6050] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 470.549776][ T6050] debugfs: out of free dentries, can not create file 'stats' [ 470.604008][ T6051] FAULT_INJECTION: forcing a failure. [ 470.604008][ T6051] name failslab, interval 1, probability 0, space 0, times 0 [ 470.616446][ T6051] CPU: 1 PID: 6051 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 470.626549][ T6051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 470.636453][ T6051] Call Trace: [ 470.639582][ T6051] dump_stack+0x1d8/0x241 [ 470.643736][ T6051] ? panic+0x896/0x896 [ 470.647639][ T6051] ? do_vfs_ioctl+0x742/0x1720 [ 470.652241][ T6051] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 470.657894][ T6051] should_fail+0x71f/0x880 [ 470.662140][ T6051] ? setup_fault_attr+0x3d0/0x3d0 [ 470.667121][ T6051] ? make_kgid+0x1f2/0x6f0 [ 470.671364][ T6051] ? security_inode_alloc+0x24/0x110 [ 470.676482][ T6051] should_failslab+0x5/0x20 [ 470.680825][ T6051] kmem_cache_alloc+0x28/0x250 [ 470.685451][ T6051] security_inode_alloc+0x24/0x110 [ 470.690406][ T6051] inode_init_always+0x655/0x8a0 [ 470.695146][ T6051] new_inode_pseudo+0x8f/0x210 [ 470.699743][ T6051] new_inode+0x25/0x1d0 [ 470.703751][ T6051] ? start_creating+0x15d/0x250 [ 470.708433][ T6051] __debugfs_create_file+0xb6/0x400 [ 470.713477][ T6051] ? debugfs_create_dir+0x2e7/0x380 [ 470.718493][ T6051] bdi_register_va+0x287/0x610 [ 470.723109][ T6051] bdi_register+0xd1/0x120 [ 470.727364][ T6051] ? __device_add_disk+0x551/0x1220 [ 470.732376][ T6051] ? bdi_register_va+0x610/0x610 [ 470.737148][ T6051] ? percpu_ref_resurrect+0x113/0x190 [ 470.742447][ T6051] bdi_register_owner+0x55/0xf0 [ 470.747140][ T6051] __device_add_disk+0x5d1/0x1220 [ 470.751994][ T6051] ? device_add_disk+0x30/0x30 [ 470.756593][ T6051] ? vsprintf+0x30/0x30 [ 470.760584][ T6051] ? __alloc_disk_node+0x459/0x5a0 [ 470.765529][ T6051] loop_add+0x573/0x740 [ 470.769525][ T6051] loop_control_ioctl+0x448/0x620 [ 470.774383][ T6051] ? loop_remove+0xa0/0xa0 [ 470.778642][ T6051] ? memset+0x1f/0x40 [ 470.782465][ T6051] ? fsnotify+0x1280/0x1340 [ 470.786888][ T6051] ? loop_remove+0xa0/0xa0 [ 470.791138][ T6051] do_vfs_ioctl+0x742/0x1720 [ 470.795580][ T6051] ? ioctl_preallocate+0x250/0x250 [ 470.800537][ T6051] ? __sb_end_write+0xc4/0x120 [ 470.805294][ T6051] ? vfs_write+0x41a/0x4e0 [ 470.809544][ T6051] ? check_preemption_disabled+0x153/0x320 [ 470.815187][ T6051] ? debug_smp_processor_id+0x20/0x20 [ 470.820415][ T6051] ? security_file_ioctl+0x7d/0xa0 [ 470.825432][ T6051] __x64_sys_ioctl+0xd4/0x110 [ 470.829949][ T6051] do_syscall_64+0xca/0x1c0 [ 470.834299][ T6051] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 470.840144][ T6051] debugfs: out of free dentries, can not create file 'stats' [ 470.903502][ T6054] FAULT_INJECTION: forcing a failure. [ 470.903502][ T6054] name failslab, interval 1, probability 0, space 0, times 0 [ 470.916127][ T6054] CPU: 0 PID: 6054 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 470.926228][ T6054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 470.936112][ T6054] Call Trace: [ 470.939245][ T6054] dump_stack+0x1d8/0x241 [ 470.943402][ T6054] ? panic+0x896/0x896 [ 470.947312][ T6054] ? do_vfs_ioctl+0x742/0x1720 [ 470.952172][ T6054] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 470.957901][ T6054] should_fail+0x71f/0x880 [ 470.962600][ T6054] ? setup_fault_attr+0x3d0/0x3d0 [ 470.967465][ T6054] ? make_kgid+0x1f2/0x6f0 [ 470.971700][ T6054] ? security_inode_alloc+0x24/0x110 [ 470.976824][ T6054] should_failslab+0x5/0x20 [ 470.981166][ T6054] kmem_cache_alloc+0x28/0x250 [ 470.985763][ T6054] security_inode_alloc+0x24/0x110 [ 470.990796][ T6054] inode_init_always+0x655/0x8a0 [ 470.995752][ T6054] new_inode_pseudo+0x8f/0x210 [ 471.000519][ T6054] new_inode+0x25/0x1d0 [ 471.004507][ T6054] ? start_creating+0x15d/0x250 [ 471.009195][ T6054] __debugfs_create_file+0xb6/0x400 [ 471.014227][ T6054] ? debugfs_create_dir+0x2e7/0x380 [ 471.019302][ T6054] bdi_register_va+0x287/0x610 [ 471.023873][ T6054] bdi_register+0xd1/0x120 [ 471.028133][ T6054] ? __device_add_disk+0x551/0x1220 [ 471.033178][ T6054] ? bdi_register_va+0x610/0x610 [ 471.037940][ T6054] ? percpu_ref_resurrect+0x113/0x190 [ 471.043141][ T6054] bdi_register_owner+0x55/0xf0 [ 471.047821][ T6054] __device_add_disk+0x5d1/0x1220 [ 471.052676][ T6054] ? device_add_disk+0x30/0x30 [ 471.057285][ T6054] ? vsprintf+0x30/0x30 [ 471.061280][ T6054] ? __alloc_disk_node+0x459/0x5a0 [ 471.066219][ T6054] loop_add+0x573/0x740 [ 471.070211][ T6054] loop_control_ioctl+0x448/0x620 [ 471.075069][ T6054] ? loop_remove+0xa0/0xa0 [ 471.079415][ T6054] ? memset+0x1f/0x40 [ 471.083229][ T6054] ? fsnotify+0x1280/0x1340 [ 471.087566][ T6054] ? loop_remove+0xa0/0xa0 [ 471.091828][ T6054] do_vfs_ioctl+0x742/0x1720 [ 471.096247][ T6054] ? ioctl_preallocate+0x250/0x250 [ 471.101277][ T6054] ? __sb_end_write+0xc4/0x120 [ 471.106028][ T6054] ? vfs_write+0x41a/0x4e0 [ 471.110231][ T6054] ? check_preemption_disabled+0x153/0x320 [ 471.115866][ T6054] ? debug_smp_processor_id+0x20/0x20 [ 471.121168][ T6054] ? security_file_ioctl+0x7d/0xa0 [ 471.126105][ T6054] __x64_sys_ioctl+0xd4/0x110 [ 471.130617][ T6054] do_syscall_64+0xca/0x1c0 [ 471.134958][ T6054] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 471.141519][ T6054] debugfs: out of free dentries, can not create file 'stats' [ 471.203565][ T6057] FAULT_INJECTION: forcing a failure. [ 471.203565][ T6057] name failslab, interval 1, probability 0, space 0, times 0 [ 471.216030][ T6057] CPU: 0 PID: 6057 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 471.226024][ T6057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 471.236001][ T6057] Call Trace: [ 471.239137][ T6057] dump_stack+0x1d8/0x241 [ 471.243295][ T6057] ? panic+0x896/0x896 [ 471.247224][ T6057] ? check_preemption_disabled+0x9f/0x320 [ 471.252839][ T6057] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 471.258484][ T6057] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 471.263345][ T6057] ? debug_smp_processor_id+0x20/0x20 [ 471.268553][ T6057] ? __debugfs_create_file+0x367/0x400 [ 471.273851][ T6057] should_fail+0x71f/0x880 [ 471.278099][ T6057] ? bdi_register_va+0x47d/0x610 [ 471.282873][ T6057] ? setup_fault_attr+0x3d0/0x3d0 [ 471.287735][ T6057] ? bdi_register+0xd1/0x120 [ 471.292158][ T6057] ? __device_add_disk+0x551/0x1220 [ 471.297192][ T6057] ? kobj_map+0x65/0x5a0 [ 471.301269][ T6057] should_failslab+0x5/0x20 [ 471.305618][ T6057] __kmalloc+0x51/0x2e0 [ 471.309606][ T6057] kobj_map+0x65/0x5a0 [ 471.313516][ T6057] ? disk_check_events+0x600/0x600 [ 471.318630][ T6057] ? exact_match+0x20/0x20 [ 471.322885][ T6057] __device_add_disk+0x65a/0x1220 [ 471.327744][ T6057] ? device_add_disk+0x30/0x30 [ 471.332354][ T6057] ? vsprintf+0x30/0x30 [ 471.336423][ T6057] ? __alloc_disk_node+0x459/0x5a0 [ 471.341372][ T6057] loop_add+0x573/0x740 [ 471.345367][ T6057] loop_control_ioctl+0x448/0x620 [ 471.350223][ T6057] ? loop_remove+0xa0/0xa0 [ 471.354494][ T6057] ? memset+0x1f/0x40 [ 471.358296][ T6057] ? fsnotify+0x1280/0x1340 [ 471.362633][ T6057] ? loop_remove+0xa0/0xa0 [ 471.366890][ T6057] do_vfs_ioctl+0x742/0x1720 [ 471.371315][ T6057] ? ioctl_preallocate+0x250/0x250 [ 471.376279][ T6057] ? __sb_end_write+0xc4/0x120 [ 471.380861][ T6057] ? vfs_write+0x41a/0x4e0 [ 471.385216][ T6057] ? check_preemption_disabled+0x153/0x320 [ 471.390852][ T6057] ? debug_smp_processor_id+0x20/0x20 [ 471.396063][ T6057] ? security_file_ioctl+0x7d/0xa0 [ 471.401020][ T6057] __x64_sys_ioctl+0xd4/0x110 [ 471.405562][ T6057] do_syscall_64+0xca/0x1c0 [ 471.409980][ T6057] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 471.484203][ T6060] FAULT_INJECTION: forcing a failure. [ 471.484203][ T6060] name failslab, interval 1, probability 0, space 0, times 0 [ 471.496715][ T6060] CPU: 1 PID: 6060 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 471.506659][ T6060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 471.516549][ T6060] Call Trace: [ 471.519709][ T6060] dump_stack+0x1d8/0x241 [ 471.523845][ T6060] ? panic+0x896/0x896 [ 471.527857][ T6060] ? do_vfs_ioctl+0x742/0x1720 [ 471.532502][ T6060] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 471.538091][ T6060] should_fail+0x71f/0x880 [ 471.542341][ T6060] ? setup_fault_attr+0x3d0/0x3d0 [ 471.547291][ T6060] ? make_kgid+0x1f2/0x6f0 [ 471.551533][ T6060] ? security_inode_alloc+0x24/0x110 [ 471.556736][ T6060] should_failslab+0x5/0x20 [ 471.561081][ T6060] kmem_cache_alloc+0x28/0x250 [ 471.565680][ T6060] security_inode_alloc+0x24/0x110 [ 471.570624][ T6060] inode_init_always+0x655/0x8a0 [ 471.575398][ T6060] new_inode_pseudo+0x8f/0x210 [ 471.580090][ T6060] new_inode+0x25/0x1d0 [ 471.584091][ T6060] ? start_creating+0x15d/0x250 [ 471.588770][ T6060] __debugfs_create_file+0xb6/0x400 [ 471.593810][ T6060] ? debugfs_create_dir+0x2e7/0x380 [ 471.598839][ T6060] bdi_register_va+0x287/0x610 [ 471.603439][ T6060] bdi_register+0xd1/0x120 [ 471.607694][ T6060] ? __device_add_disk+0x551/0x1220 [ 471.612725][ T6060] ? bdi_register_va+0x610/0x610 [ 471.617500][ T6060] ? percpu_ref_resurrect+0x113/0x190 [ 471.622722][ T6060] bdi_register_owner+0x55/0xf0 [ 471.627528][ T6060] __device_add_disk+0x5d1/0x1220 [ 471.632349][ T6060] ? device_add_disk+0x30/0x30 [ 471.636947][ T6060] ? vsprintf+0x30/0x30 [ 471.640944][ T6060] ? __alloc_disk_node+0x459/0x5a0 [ 471.645883][ T6060] loop_add+0x573/0x740 [ 471.649896][ T6060] loop_control_ioctl+0x448/0x620 [ 471.654828][ T6060] ? loop_remove+0xa0/0xa0 [ 471.659075][ T6060] ? memset+0x1f/0x40 [ 471.662899][ T6060] ? fsnotify+0x1280/0x1340 [ 471.667233][ T6060] ? loop_remove+0xa0/0xa0 [ 471.671490][ T6060] do_vfs_ioctl+0x742/0x1720 [ 471.675914][ T6060] ? ioctl_preallocate+0x250/0x250 [ 471.680862][ T6060] ? __sb_end_write+0xc4/0x120 [ 471.685483][ T6060] ? vfs_write+0x41a/0x4e0 [ 471.689737][ T6060] ? check_preemption_disabled+0x153/0x320 [ 471.695619][ T6060] ? debug_smp_processor_id+0x20/0x20 [ 471.700918][ T6060] ? security_file_ioctl+0x7d/0xa0 [ 471.705871][ T6060] __x64_sys_ioctl+0xd4/0x110 [ 471.710467][ T6060] do_syscall_64+0xca/0x1c0 [ 471.714801][ T6060] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 471.722218][ T6060] debugfs: out of free dentries, can not create file 'stats' [ 471.762738][ T6063] FAULT_INJECTION: forcing a failure. [ 471.762738][ T6063] name failslab, interval 1, probability 0, space 0, times 0 [ 471.775262][ T6063] CPU: 1 PID: 6063 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 471.785293][ T6063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 471.795360][ T6063] Call Trace: [ 471.798496][ T6063] dump_stack+0x1d8/0x241 [ 471.802656][ T6063] ? panic+0x896/0x896 [ 471.806578][ T6063] ? check_preemption_disabled+0x9f/0x320 [ 471.812215][ T6063] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 471.817847][ T6063] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 471.822714][ T6063] ? debug_smp_processor_id+0x20/0x20 [ 471.827916][ T6063] ? __debugfs_create_file+0x367/0x400 [ 471.833297][ T6063] should_fail+0x71f/0x880 [ 471.837567][ T6063] ? bdi_register_va+0x47d/0x610 [ 471.842475][ T6063] ? setup_fault_attr+0x3d0/0x3d0 [ 471.847331][ T6063] ? bdi_register+0xd1/0x120 [ 471.851752][ T6063] ? __device_add_disk+0x551/0x1220 [ 471.856795][ T6063] ? kobj_map+0x65/0x5a0 [ 471.860866][ T6063] should_failslab+0x5/0x20 [ 471.865205][ T6063] __kmalloc+0x51/0x2e0 [ 471.869199][ T6063] kobj_map+0x65/0x5a0 [ 471.873225][ T6063] ? disk_check_events+0x600/0x600 [ 471.878170][ T6063] ? exact_match+0x20/0x20 [ 471.882529][ T6063] __device_add_disk+0x65a/0x1220 [ 471.887401][ T6063] ? device_add_disk+0x30/0x30 [ 471.891980][ T6063] ? vsprintf+0x30/0x30 [ 471.895971][ T6063] ? __alloc_disk_node+0x459/0x5a0 [ 471.900919][ T6063] loop_add+0x573/0x740 [ 471.904993][ T6063] loop_control_ioctl+0x448/0x620 [ 471.909782][ T6063] ? loop_remove+0xa0/0xa0 [ 471.914029][ T6063] ? memset+0x1f/0x40 [ 471.917846][ T6063] ? fsnotify+0x1280/0x1340 [ 471.922195][ T6063] ? loop_remove+0xa0/0xa0 [ 471.926460][ T6063] do_vfs_ioctl+0x742/0x1720 [ 471.930872][ T6063] ? ioctl_preallocate+0x250/0x250 [ 471.935825][ T6063] ? __sb_end_write+0xc4/0x120 [ 471.940415][ T6063] ? vfs_write+0x41a/0x4e0 [ 471.944666][ T6063] ? check_preemption_disabled+0x153/0x320 [ 471.950480][ T6063] ? debug_smp_processor_id+0x20/0x20 [ 471.955783][ T6063] ? security_file_ioctl+0x7d/0xa0 [ 471.960728][ T6063] __x64_sys_ioctl+0xd4/0x110 [ 471.965248][ T6063] do_syscall_64+0xca/0x1c0 [ 471.969587][ T6063] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 472.042914][ T6067] FAULT_INJECTION: forcing a failure. [ 472.042914][ T6067] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 472.056014][ T6067] CPU: 1 PID: 6067 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 472.066061][ T6067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 472.075978][ T6067] Call Trace: [ 472.079116][ T6067] dump_stack+0x1d8/0x241 [ 472.083251][ T6067] ? panic+0x896/0x896 [ 472.087153][ T6067] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 472.092804][ T6067] ? stack_trace_save+0x118/0x1c0 [ 472.097656][ T6067] ? stack_trace_snprint+0x170/0x170 [ 472.102866][ T6067] should_fail+0x71f/0x880 [ 472.107119][ T6067] ? setup_fault_attr+0x3d0/0x3d0 [ 472.111979][ T6067] ? __kasan_kmalloc+0x1d9/0x210 [ 472.116757][ T6067] ? remove_wait_queue+0x120/0x120 [ 472.121696][ T6067] ? __kasan_kmalloc+0x171/0x210 [ 472.126473][ T6067] __alloc_pages_nodemask+0x1b4/0x840 [ 472.131684][ T6067] ? __device_add_disk+0x5d1/0x1220 [ 472.136713][ T6067] ? loop_add+0x573/0x740 [ 472.140877][ T6067] ? loop_control_ioctl+0x448/0x620 [ 472.145913][ T6067] ? do_syscall_64+0xca/0x1c0 [ 472.150429][ T6067] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 472.155808][ T6067] ? lockref_get+0x184/0x220 [ 472.160250][ T6067] __get_free_pages+0xa/0x30 [ 472.164661][ T6067] selinux_genfs_get_sid+0x54/0x260 [ 472.169696][ T6067] inode_doinit_with_dentry+0x892/0x1050 [ 472.175165][ T6067] ? sb_finish_set_opts+0x770/0x770 [ 472.180282][ T6067] ? current_time+0x1af/0x2f0 [ 472.184796][ T6067] ? atime_needs_update+0x590/0x590 [ 472.189832][ T6067] security_d_instantiate+0x97/0xf0 [ 472.194865][ T6067] d_instantiate+0x51/0x90 [ 472.199121][ T6067] __debugfs_create_file+0x257/0x400 [ 472.204246][ T6067] bdi_register_va+0x287/0x610 [ 472.208851][ T6067] bdi_register+0xd1/0x120 [ 472.213104][ T6067] ? __device_add_disk+0x551/0x1220 [ 472.218147][ T6067] ? bdi_register_va+0x610/0x610 [ 472.222897][ T6067] ? percpu_ref_resurrect+0x113/0x190 [ 472.228106][ T6067] bdi_register_owner+0x55/0xf0 [ 472.232793][ T6067] __device_add_disk+0x5d1/0x1220 [ 472.237653][ T6067] ? device_add_disk+0x30/0x30 [ 472.242251][ T6067] ? vsprintf+0x30/0x30 [ 472.246243][ T6067] ? __alloc_disk_node+0x459/0x5a0 [ 472.251194][ T6067] loop_add+0x573/0x740 [ 472.255197][ T6067] loop_control_ioctl+0x448/0x620 [ 472.260061][ T6067] ? loop_remove+0xa0/0xa0 [ 472.264313][ T6067] ? memset+0x1f/0x40 [ 472.268122][ T6067] ? fsnotify+0x1280/0x1340 [ 472.272468][ T6067] ? loop_remove+0xa0/0xa0 [ 472.276715][ T6067] do_vfs_ioctl+0x742/0x1720 [ 472.281151][ T6067] ? ioctl_preallocate+0x250/0x250 [ 472.286087][ T6067] ? __sb_end_write+0xc4/0x120 [ 472.290684][ T6067] ? vfs_write+0x41a/0x4e0 [ 472.294937][ T6067] ? check_preemption_disabled+0x153/0x320 [ 472.300577][ T6067] ? debug_smp_processor_id+0x20/0x20 [ 472.305785][ T6067] ? security_file_ioctl+0x7d/0xa0 [ 472.310735][ T6067] __x64_sys_ioctl+0xd4/0x110 [ 472.315248][ T6067] do_syscall_64+0xca/0x1c0 [ 472.319588][ T6067] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 472.404184][ T6070] FAULT_INJECTION: forcing a failure. [ 472.404184][ T6070] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 472.417321][ T6070] CPU: 1 PID: 6070 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 472.427343][ T6070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 472.437240][ T6070] Call Trace: [ 472.440373][ T6070] dump_stack+0x1d8/0x241 [ 472.444533][ T6070] ? panic+0x896/0x896 [ 472.448440][ T6070] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 472.454082][ T6070] ? stack_trace_save+0x118/0x1c0 [ 472.458942][ T6070] ? stack_trace_snprint+0x170/0x170 [ 472.464062][ T6070] should_fail+0x71f/0x880 [ 472.468331][ T6070] ? setup_fault_attr+0x3d0/0x3d0 [ 472.473181][ T6070] ? __kasan_kmalloc+0x1d9/0x210 [ 472.477957][ T6070] ? remove_wait_queue+0x120/0x120 [ 472.482903][ T6070] ? __kasan_kmalloc+0x171/0x210 [ 472.487681][ T6070] __alloc_pages_nodemask+0x1b4/0x840 [ 472.492902][ T6070] ? __device_add_disk+0x5d1/0x1220 [ 472.497920][ T6070] ? loop_add+0x573/0x740 [ 472.502077][ T6070] ? loop_control_ioctl+0x448/0x620 [ 472.507117][ T6070] ? do_syscall_64+0xca/0x1c0 [ 472.511624][ T6070] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 472.517025][ T6070] ? lockref_get+0x184/0x220 [ 472.521430][ T6070] __get_free_pages+0xa/0x30 [ 472.525860][ T6070] selinux_genfs_get_sid+0x54/0x260 [ 472.530893][ T6070] inode_doinit_with_dentry+0x892/0x1050 [ 472.536361][ T6070] ? sb_finish_set_opts+0x770/0x770 [ 472.541393][ T6070] ? current_time+0x1af/0x2f0 [ 472.545907][ T6070] ? atime_needs_update+0x590/0x590 [ 472.550941][ T6070] security_d_instantiate+0x97/0xf0 [ 472.555977][ T6070] d_instantiate+0x51/0x90 [ 472.560230][ T6070] __debugfs_create_file+0x257/0x400 [ 472.565353][ T6070] bdi_register_va+0x287/0x610 [ 472.569957][ T6070] bdi_register+0xd1/0x120 [ 472.574203][ T6070] ? __device_add_disk+0x551/0x1220 [ 472.579235][ T6070] ? bdi_register_va+0x610/0x610 [ 472.584011][ T6070] ? percpu_ref_resurrect+0x113/0x190 [ 472.589217][ T6070] bdi_register_owner+0x55/0xf0 [ 472.593905][ T6070] __device_add_disk+0x5d1/0x1220 [ 472.598764][ T6070] ? device_add_disk+0x30/0x30 [ 472.603364][ T6070] ? vsprintf+0x30/0x30 [ 472.607369][ T6070] ? __alloc_disk_node+0x459/0x5a0 [ 472.612306][ T6070] loop_add+0x573/0x740 [ 472.616310][ T6070] loop_control_ioctl+0x448/0x620 [ 472.621161][ T6070] ? loop_remove+0xa0/0xa0 [ 472.625412][ T6070] ? memset+0x1f/0x40 [ 472.629229][ T6070] ? fsnotify+0x1280/0x1340 [ 472.633571][ T6070] ? loop_remove+0xa0/0xa0 [ 472.637822][ T6070] do_vfs_ioctl+0x742/0x1720 [ 472.642252][ T6070] ? ioctl_preallocate+0x250/0x250 [ 472.647212][ T6070] ? __sb_end_write+0xc4/0x120 [ 472.651813][ T6070] ? vfs_write+0x41a/0x4e0 [ 472.656063][ T6070] ? check_preemption_disabled+0x153/0x320 [ 472.661696][ T6070] ? debug_smp_processor_id+0x20/0x20 [ 472.666912][ T6070] ? security_file_ioctl+0x7d/0xa0 [ 472.671864][ T6070] __x64_sys_ioctl+0xd4/0x110 [ 472.676364][ T6070] do_syscall_64+0xca/0x1c0 [ 472.680703][ T6070] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 472.690997][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 472.723953][ T6071] FAULT_INJECTION: forcing a failure. [ 472.723953][ T6071] name failslab, interval 1, probability 0, space 0, times 0 [ 472.736503][ T6071] CPU: 1 PID: 6071 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 472.746531][ T6071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 472.756421][ T6071] Call Trace: [ 472.759557][ T6071] dump_stack+0x1d8/0x241 [ 472.763713][ T6071] ? panic+0x896/0x896 [ 472.767721][ T6071] ? do_vfs_ioctl+0x742/0x1720 [ 472.772315][ T6071] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 472.777957][ T6071] should_fail+0x71f/0x880 [ 472.782227][ T6071] ? setup_fault_attr+0x3d0/0x3d0 [ 472.787070][ T6071] ? make_kgid+0x1f2/0x6f0 [ 472.791334][ T6071] ? security_inode_alloc+0x24/0x110 [ 472.796519][ T6071] should_failslab+0x5/0x20 [ 472.800951][ T6071] kmem_cache_alloc+0x28/0x250 [ 472.805546][ T6071] security_inode_alloc+0x24/0x110 [ 472.810495][ T6071] inode_init_always+0x655/0x8a0 [ 472.815269][ T6071] new_inode_pseudo+0x8f/0x210 [ 472.819866][ T6071] new_inode+0x25/0x1d0 [ 472.823861][ T6071] ? start_creating+0x15d/0x250 [ 472.828547][ T6071] __debugfs_create_file+0xb6/0x400 [ 472.833602][ T6071] ? debugfs_create_dir+0x2e7/0x380 [ 472.838621][ T6071] bdi_register_va+0x287/0x610 [ 472.843224][ T6071] bdi_register+0xd1/0x120 [ 472.847586][ T6071] ? __device_add_disk+0x551/0x1220 [ 472.852612][ T6071] ? bdi_register_va+0x610/0x610 [ 472.857478][ T6071] ? percpu_ref_resurrect+0x113/0x190 [ 472.862680][ T6071] bdi_register_owner+0x55/0xf0 [ 472.867371][ T6071] __device_add_disk+0x5d1/0x1220 [ 472.872226][ T6071] ? device_add_disk+0x30/0x30 [ 472.876825][ T6071] ? vsprintf+0x30/0x30 [ 472.880829][ T6071] ? __alloc_disk_node+0x459/0x5a0 [ 472.885773][ T6071] loop_add+0x573/0x740 [ 472.889790][ T6071] loop_control_ioctl+0x448/0x620 [ 472.894638][ T6071] ? loop_remove+0xa0/0xa0 [ 472.899081][ T6071] ? memset+0x1f/0x40 [ 472.903116][ T6071] ? fsnotify+0x1280/0x1340 [ 472.907449][ T6071] ? loop_remove+0xa0/0xa0 [ 472.911699][ T6071] do_vfs_ioctl+0x742/0x1720 [ 472.916131][ T6071] ? ioctl_preallocate+0x250/0x250 [ 472.921089][ T6071] ? __sb_end_write+0xc4/0x120 [ 472.925676][ T6071] ? vfs_write+0x41a/0x4e0 [ 472.929934][ T6071] ? check_preemption_disabled+0x153/0x320 [ 472.935569][ T6071] ? debug_smp_processor_id+0x20/0x20 [ 472.940787][ T6071] ? security_file_ioctl+0x7d/0xa0 [ 472.945723][ T6071] __x64_sys_ioctl+0xd4/0x110 [ 472.950244][ T6071] do_syscall_64+0xca/0x1c0 [ 472.954586][ T6071] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 472.960515][ T6071] debugfs: out of free dentries, can not create file 'stats' [ 473.023149][ T6075] FAULT_INJECTION: forcing a failure. [ 473.023149][ T6075] name failslab, interval 1, probability 0, space 0, times 0 [ 473.035657][ T6075] CPU: 0 PID: 6075 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 473.045611][ T6075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 473.055513][ T6075] Call Trace: [ 473.058633][ T6075] dump_stack+0x1d8/0x241 [ 473.062796][ T6075] ? panic+0x896/0x896 [ 473.066701][ T6075] ? do_vfs_ioctl+0x742/0x1720 [ 473.071468][ T6075] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 473.077111][ T6075] should_fail+0x71f/0x880 [ 473.081364][ T6075] ? setup_fault_attr+0x3d0/0x3d0 [ 473.086429][ T6075] ? make_kgid+0x1f2/0x6f0 [ 473.090674][ T6075] ? security_inode_alloc+0x24/0x110 [ 473.095803][ T6075] should_failslab+0x5/0x20 [ 473.100129][ T6075] kmem_cache_alloc+0x28/0x250 [ 473.104740][ T6075] security_inode_alloc+0x24/0x110 [ 473.109681][ T6075] inode_init_always+0x655/0x8a0 [ 473.114454][ T6075] new_inode_pseudo+0x8f/0x210 [ 473.119056][ T6075] new_inode+0x25/0x1d0 [ 473.123064][ T6075] ? start_creating+0x15d/0x250 [ 473.127737][ T6075] __debugfs_create_file+0xb6/0x400 [ 473.133228][ T6075] ? debugfs_create_dir+0x2e7/0x380 [ 473.138426][ T6075] bdi_register_va+0x287/0x610 [ 473.143036][ T6075] bdi_register+0xd1/0x120 [ 473.147303][ T6075] ? __device_add_disk+0x551/0x1220 [ 473.152315][ T6075] ? bdi_register_va+0x610/0x610 [ 473.157095][ T6075] ? percpu_ref_resurrect+0x113/0x190 [ 473.162289][ T6075] bdi_register_owner+0x55/0xf0 [ 473.166977][ T6075] __device_add_disk+0x5d1/0x1220 [ 473.171957][ T6075] ? device_add_disk+0x30/0x30 [ 473.176629][ T6075] ? vsprintf+0x30/0x30 [ 473.180620][ T6075] ? __alloc_disk_node+0x459/0x5a0 [ 473.185567][ T6075] loop_add+0x573/0x740 [ 473.189559][ T6075] loop_control_ioctl+0x448/0x620 [ 473.194518][ T6075] ? loop_remove+0xa0/0xa0 [ 473.198773][ T6075] ? memset+0x1f/0x40 [ 473.202596][ T6075] ? fsnotify+0x1280/0x1340 [ 473.207015][ T6075] ? loop_remove+0xa0/0xa0 [ 473.211278][ T6075] do_vfs_ioctl+0x742/0x1720 [ 473.215739][ T6075] ? ioctl_preallocate+0x250/0x250 [ 473.220641][ T6075] ? __sb_end_write+0xc4/0x120 [ 473.225242][ T6075] ? vfs_write+0x41a/0x4e0 [ 473.229498][ T6075] ? check_preemption_disabled+0x153/0x320 [ 473.235162][ T6075] ? debug_smp_processor_id+0x20/0x20 [ 473.240346][ T6075] ? security_file_ioctl+0x7d/0xa0 [ 473.245300][ T6075] __x64_sys_ioctl+0xd4/0x110 [ 473.249953][ T6075] do_syscall_64+0xca/0x1c0 [ 473.254244][ T6075] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 473.260109][ T6075] debugfs: out of free dentries, can not create file 'stats' [ 473.314344][ T6078] FAULT_INJECTION: forcing a failure. [ 473.314344][ T6078] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 473.327737][ T6078] CPU: 1 PID: 6078 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 473.337764][ T6078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 473.347831][ T6078] Call Trace: [ 473.350968][ T6078] dump_stack+0x1d8/0x241 [ 473.355119][ T6078] ? panic+0x896/0x896 [ 473.359024][ T6078] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 473.364669][ T6078] ? stack_trace_save+0x118/0x1c0 [ 473.369630][ T6078] ? stack_trace_snprint+0x170/0x170 [ 473.374744][ T6078] should_fail+0x71f/0x880 [ 473.379008][ T6078] ? setup_fault_attr+0x3d0/0x3d0 [ 473.384645][ T6078] ? __kasan_kmalloc+0x1d9/0x210 [ 473.389417][ T6078] ? remove_wait_queue+0x120/0x120 [ 473.394356][ T6078] ? __kasan_kmalloc+0x171/0x210 [ 473.399126][ T6078] __alloc_pages_nodemask+0x1b4/0x840 [ 473.404338][ T6078] ? __device_add_disk+0x5d1/0x1220 [ 473.409367][ T6078] ? loop_add+0x573/0x740 [ 473.413541][ T6078] ? loop_control_ioctl+0x448/0x620 [ 473.418566][ T6078] ? do_syscall_64+0xca/0x1c0 [ 473.423079][ T6078] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 473.428815][ T6078] ? lockref_get+0x184/0x220 [ 473.433244][ T6078] __get_free_pages+0xa/0x30 [ 473.437669][ T6078] selinux_genfs_get_sid+0x54/0x260 [ 473.442699][ T6078] inode_doinit_with_dentry+0x892/0x1050 [ 473.448165][ T6078] ? sb_finish_set_opts+0x770/0x770 [ 473.453284][ T6078] ? current_time+0x1af/0x2f0 [ 473.458029][ T6078] ? atime_needs_update+0x590/0x590 [ 473.463049][ T6078] security_d_instantiate+0x97/0xf0 [ 473.468085][ T6078] d_instantiate+0x51/0x90 [ 473.472338][ T6078] __debugfs_create_file+0x257/0x400 [ 473.477458][ T6078] bdi_register_va+0x287/0x610 [ 473.482068][ T6078] bdi_register+0xd1/0x120 [ 473.486526][ T6078] ? __device_add_disk+0x551/0x1220 [ 473.491551][ T6078] ? bdi_register_va+0x610/0x610 [ 473.496416][ T6078] ? percpu_ref_resurrect+0x113/0x190 [ 473.501621][ T6078] bdi_register_owner+0x55/0xf0 [ 473.506303][ T6078] __device_add_disk+0x5d1/0x1220 [ 473.511162][ T6078] ? device_add_disk+0x30/0x30 [ 473.515769][ T6078] ? vsprintf+0x30/0x30 [ 473.519847][ T6078] ? __alloc_disk_node+0x459/0x5a0 [ 473.524793][ T6078] loop_add+0x573/0x740 [ 473.528779][ T6078] loop_control_ioctl+0x448/0x620 [ 473.533910][ T6078] ? loop_remove+0xa0/0xa0 [ 473.538169][ T6078] ? memset+0x1f/0x40 [ 473.541970][ T6078] ? fsnotify+0x1280/0x1340 [ 473.546309][ T6078] ? loop_remove+0xa0/0xa0 [ 473.550573][ T6078] do_vfs_ioctl+0x742/0x1720 [ 473.555003][ T6078] ? ioctl_preallocate+0x250/0x250 [ 473.559947][ T6078] ? __sb_end_write+0xc4/0x120 [ 473.564556][ T6078] ? vfs_write+0x41a/0x4e0 [ 473.568815][ T6078] ? check_preemption_disabled+0x153/0x320 [ 473.574441][ T6078] ? debug_smp_processor_id+0x20/0x20 [ 473.579735][ T6078] ? security_file_ioctl+0x7d/0xa0 [ 473.584692][ T6078] __x64_sys_ioctl+0xd4/0x110 [ 473.589351][ T6078] do_syscall_64+0xca/0x1c0 [ 473.593619][ T6078] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 473.663980][ T6079] FAULT_INJECTION: forcing a failure. [ 473.663980][ T6079] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 473.677085][ T6079] CPU: 1 PID: 6079 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 473.687125][ T6079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 473.697015][ T6079] Call Trace: [ 473.700153][ T6079] dump_stack+0x1d8/0x241 [ 473.704307][ T6079] ? panic+0x896/0x896 [ 473.708219][ T6079] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 473.713855][ T6079] ? stack_trace_save+0x118/0x1c0 [ 473.718717][ T6079] ? stack_trace_snprint+0x170/0x170 [ 473.723840][ T6079] should_fail+0x71f/0x880 [ 473.728874][ T6079] ? setup_fault_attr+0x3d0/0x3d0 [ 473.733732][ T6079] ? __kasan_kmalloc+0x1d9/0x210 [ 473.738505][ T6079] ? remove_wait_queue+0x120/0x120 [ 473.743462][ T6079] ? __kasan_kmalloc+0x171/0x210 [ 473.748315][ T6079] __alloc_pages_nodemask+0x1b4/0x840 [ 473.753614][ T6079] ? __device_add_disk+0x5d1/0x1220 [ 473.758835][ T6079] ? loop_add+0x573/0x740 [ 473.763002][ T6079] ? loop_control_ioctl+0x448/0x620 [ 473.768035][ T6079] ? do_syscall_64+0xca/0x1c0 [ 473.772552][ T6079] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 473.777976][ T6079] ? lockref_get+0x184/0x220 [ 473.782364][ T6079] __get_free_pages+0xa/0x30 [ 473.786782][ T6079] selinux_genfs_get_sid+0x54/0x260 [ 473.791905][ T6079] inode_doinit_with_dentry+0x892/0x1050 [ 473.797374][ T6079] ? sb_finish_set_opts+0x770/0x770 [ 473.802420][ T6079] ? current_time+0x1af/0x2f0 [ 473.807025][ T6079] ? atime_needs_update+0x590/0x590 [ 473.812236][ T6079] security_d_instantiate+0x97/0xf0 [ 473.817354][ T6079] d_instantiate+0x51/0x90 [ 473.821633][ T6079] __debugfs_create_file+0x257/0x400 [ 473.826728][ T6079] bdi_register_va+0x287/0x610 [ 473.831322][ T6079] bdi_register+0xd1/0x120 [ 473.835584][ T6079] ? __device_add_disk+0x551/0x1220 [ 473.840611][ T6079] ? bdi_register_va+0x610/0x610 [ 473.845395][ T6079] ? percpu_ref_resurrect+0x113/0x190 [ 473.850693][ T6079] bdi_register_owner+0x55/0xf0 [ 473.855575][ T6079] __device_add_disk+0x5d1/0x1220 [ 473.860405][ T6079] ? device_add_disk+0x30/0x30 [ 473.865000][ T6079] ? vsprintf+0x30/0x30 [ 473.869019][ T6079] ? __alloc_disk_node+0x459/0x5a0 [ 473.873955][ T6079] loop_add+0x573/0x740 [ 473.877943][ T6079] loop_control_ioctl+0x448/0x620 [ 473.882795][ T6079] ? loop_remove+0xa0/0xa0 [ 473.887050][ T6079] ? memset+0x1f/0x40 [ 473.890871][ T6079] ? fsnotify+0x1280/0x1340 [ 473.895211][ T6079] ? loop_remove+0xa0/0xa0 [ 473.899468][ T6079] do_vfs_ioctl+0x742/0x1720 [ 473.903976][ T6079] ? ioctl_preallocate+0x250/0x250 [ 473.908918][ T6079] ? __sb_end_write+0xc4/0x120 [ 473.913516][ T6079] ? vfs_write+0x41a/0x4e0 [ 473.917772][ T6079] ? check_preemption_disabled+0x153/0x320 [ 473.923412][ T6079] ? debug_smp_processor_id+0x20/0x20 [ 473.928731][ T6079] ? security_file_ioctl+0x7d/0xa0 [ 473.933654][ T6079] __x64_sys_ioctl+0xd4/0x110 [ 473.938165][ T6079] do_syscall_64+0xca/0x1c0 [ 473.942509][ T6079] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 473.993362][ T6081] FAULT_INJECTION: forcing a failure. [ 473.993362][ T6081] name failslab, interval 1, probability 0, space 0, times 0 [ 474.005814][ T6081] CPU: 0 PID: 6081 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 474.016010][ T6081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 474.026163][ T6081] Call Trace: [ 474.029297][ T6081] dump_stack+0x1d8/0x241 [ 474.033459][ T6081] ? panic+0x896/0x896 [ 474.037365][ T6081] ? do_vfs_ioctl+0x742/0x1720 [ 474.041972][ T6081] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 474.047959][ T6081] should_fail+0x71f/0x880 [ 474.052206][ T6081] ? setup_fault_attr+0x3d0/0x3d0 [ 474.057154][ T6081] ? make_kgid+0x1f2/0x6f0 [ 474.061410][ T6081] ? security_inode_alloc+0x24/0x110 [ 474.066524][ T6081] should_failslab+0x5/0x20 [ 474.070991][ T6081] kmem_cache_alloc+0x28/0x250 [ 474.075560][ T6081] security_inode_alloc+0x24/0x110 [ 474.080500][ T6081] inode_init_always+0x655/0x8a0 [ 474.085274][ T6081] new_inode_pseudo+0x8f/0x210 [ 474.089875][ T6081] new_inode+0x25/0x1d0 [ 474.093869][ T6081] ? start_creating+0x15d/0x250 [ 474.098554][ T6081] __debugfs_create_file+0xb6/0x400 [ 474.103681][ T6081] ? debugfs_create_dir+0x2e7/0x380 [ 474.108891][ T6081] bdi_register_va+0x287/0x610 [ 474.113487][ T6081] bdi_register+0xd1/0x120 [ 474.117750][ T6081] ? __device_add_disk+0x551/0x1220 [ 474.122783][ T6081] ? bdi_register_va+0x610/0x610 [ 474.127551][ T6081] ? percpu_ref_resurrect+0x113/0x190 [ 474.132758][ T6081] bdi_register_owner+0x55/0xf0 [ 474.137446][ T6081] __device_add_disk+0x5d1/0x1220 [ 474.142389][ T6081] ? device_add_disk+0x30/0x30 [ 474.147084][ T6081] ? vsprintf+0x30/0x30 [ 474.151067][ T6081] ? __alloc_disk_node+0x459/0x5a0 [ 474.156017][ T6081] loop_add+0x573/0x740 [ 474.160013][ T6081] loop_control_ioctl+0x448/0x620 [ 474.164869][ T6081] ? loop_remove+0xa0/0xa0 [ 474.169120][ T6081] ? memset+0x1f/0x40 [ 474.173471][ T6081] ? fsnotify+0x1280/0x1340 [ 474.177875][ T6081] ? loop_remove+0xa0/0xa0 [ 474.182054][ T6081] do_vfs_ioctl+0x742/0x1720 [ 474.186480][ T6081] ? ioctl_preallocate+0x250/0x250 [ 474.191427][ T6081] ? __sb_end_write+0xc4/0x120 [ 474.196120][ T6081] ? vfs_write+0x41a/0x4e0 [ 474.200392][ T6081] ? check_preemption_disabled+0x153/0x320 [ 474.206015][ T6081] ? debug_smp_processor_id+0x20/0x20 [ 474.211306][ T6081] ? security_file_ioctl+0x7d/0xa0 [ 474.216253][ T6081] __x64_sys_ioctl+0xd4/0x110 [ 474.220763][ T6081] do_syscall_64+0xca/0x1c0 [ 474.225104][ T6081] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 474.231538][ T6081] debugfs: out of free dentries, can not create file 'stats' [ 474.283577][ T6082] FAULT_INJECTION: forcing a failure. [ 474.283577][ T6082] name failslab, interval 1, probability 0, space 0, times 0 [ 474.296132][ T6082] CPU: 0 PID: 6082 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 474.306148][ T6082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 474.316039][ T6082] Call Trace: [ 474.319184][ T6082] dump_stack+0x1d8/0x241 [ 474.323341][ T6082] ? panic+0x896/0x896 [ 474.327251][ T6082] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 474.332885][ T6082] ? simple_lookup+0xba/0xf0 [ 474.337311][ T6082] ? __lookup_slow+0x350/0x460 [ 474.341912][ T6082] should_fail+0x71f/0x880 [ 474.346168][ T6082] ? setup_fault_attr+0x3d0/0x3d0 [ 474.351028][ T6082] ? lookup_one_len+0x180/0x2c0 [ 474.355711][ T6082] ? new_inode_pseudo+0x78/0x210 [ 474.360480][ T6082] should_failslab+0x5/0x20 [ 474.364819][ T6082] kmem_cache_alloc+0x28/0x250 [ 474.369421][ T6082] new_inode_pseudo+0x78/0x210 [ 474.374019][ T6082] new_inode+0x25/0x1d0 [ 474.378017][ T6082] ? start_creating+0x15d/0x250 [ 474.382697][ T6082] __debugfs_create_file+0xb6/0x400 [ 474.387856][ T6082] ? debugfs_create_dir+0x2e7/0x380 [ 474.393003][ T6082] bdi_register_va+0x287/0x610 [ 474.397590][ T6082] bdi_register+0xd1/0x120 [ 474.401850][ T6082] ? __device_add_disk+0x551/0x1220 [ 474.406873][ T6082] ? bdi_register_va+0x610/0x610 [ 474.411779][ T6082] ? percpu_ref_resurrect+0x113/0x190 [ 474.416976][ T6082] bdi_register_owner+0x55/0xf0 [ 474.421692][ T6082] __device_add_disk+0x5d1/0x1220 [ 474.426515][ T6082] ? device_add_disk+0x30/0x30 [ 474.431117][ T6082] ? vsprintf+0x30/0x30 [ 474.435113][ T6082] ? __alloc_disk_node+0x459/0x5a0 [ 474.440061][ T6082] loop_add+0x573/0x740 [ 474.444047][ T6082] loop_control_ioctl+0x448/0x620 [ 474.448909][ T6082] ? loop_remove+0xa0/0xa0 [ 474.453163][ T6082] ? memset+0x1f/0x40 [ 474.456977][ T6082] ? fsnotify+0x1280/0x1340 [ 474.461341][ T6082] ? loop_remove+0xa0/0xa0 [ 474.465578][ T6082] do_vfs_ioctl+0x742/0x1720 [ 474.470004][ T6082] ? ioctl_preallocate+0x250/0x250 [ 474.475059][ T6082] ? __sb_end_write+0xc4/0x120 [ 474.479651][ T6082] ? vfs_write+0x41a/0x4e0 [ 474.483912][ T6082] ? check_preemption_disabled+0x153/0x320 [ 474.489671][ T6082] ? debug_smp_processor_id+0x20/0x20 [ 474.494912][ T6082] ? security_file_ioctl+0x7d/0xa0 [ 474.499835][ T6082] __x64_sys_ioctl+0xd4/0x110 [ 474.504359][ T6082] do_syscall_64+0xca/0x1c0 [ 474.508699][ T6082] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 474.514517][ T6082] debugfs: out of free dentries, can not create file 'stats' [ 474.564340][ T6085] FAULT_INJECTION: forcing a failure. [ 474.564340][ T6085] name failslab, interval 1, probability 0, space 0, times 0 [ 474.576988][ T6085] CPU: 1 PID: 6085 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 474.587181][ T6085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 474.597083][ T6085] Call Trace: [ 474.600213][ T6085] dump_stack+0x1d8/0x241 [ 474.604466][ T6085] ? panic+0x896/0x896 [ 474.608372][ T6085] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 474.614023][ T6085] ? simple_lookup+0xba/0xf0 [ 474.618444][ T6085] ? __lookup_slow+0x350/0x460 [ 474.623042][ T6085] should_fail+0x71f/0x880 [ 474.627294][ T6085] ? setup_fault_attr+0x3d0/0x3d0 [ 474.632158][ T6085] ? lookup_one_len+0x180/0x2c0 [ 474.637146][ T6085] ? new_inode_pseudo+0x78/0x210 [ 474.641893][ T6085] should_failslab+0x5/0x20 [ 474.646310][ T6085] kmem_cache_alloc+0x28/0x250 [ 474.650903][ T6085] new_inode_pseudo+0x78/0x210 [ 474.655502][ T6085] new_inode+0x25/0x1d0 [ 474.659495][ T6085] ? start_creating+0x15d/0x250 [ 474.664182][ T6085] __debugfs_create_file+0xb6/0x400 [ 474.670951][ T6085] ? debugfs_create_dir+0x2e7/0x380 [ 474.675990][ T6085] bdi_register_va+0x287/0x610 [ 474.680586][ T6085] bdi_register+0xd1/0x120 [ 474.684841][ T6085] ? __device_add_disk+0x551/0x1220 [ 474.689872][ T6085] ? bdi_register_va+0x610/0x610 [ 474.694647][ T6085] ? percpu_ref_resurrect+0x113/0x190 [ 474.699852][ T6085] bdi_register_owner+0x55/0xf0 [ 474.704549][ T6085] __device_add_disk+0x5d1/0x1220 [ 474.709749][ T6085] ? device_add_disk+0x30/0x30 [ 474.714434][ T6085] ? vsprintf+0x30/0x30 [ 474.718425][ T6085] ? __alloc_disk_node+0x459/0x5a0 [ 474.723376][ T6085] loop_add+0x573/0x740 [ 474.727377][ T6085] loop_control_ioctl+0x448/0x620 [ 474.732227][ T6085] ? loop_remove+0xa0/0xa0 [ 474.736488][ T6085] ? memset+0x1f/0x40 [ 474.740297][ T6085] ? fsnotify+0x1280/0x1340 [ 474.744746][ T6085] ? loop_remove+0xa0/0xa0 [ 474.748975][ T6085] do_vfs_ioctl+0x742/0x1720 [ 474.753403][ T6085] ? ioctl_preallocate+0x250/0x250 [ 474.758350][ T6085] ? __sb_end_write+0xc4/0x120 [ 474.762961][ T6085] ? vfs_write+0x41a/0x4e0 [ 474.767212][ T6085] ? check_preemption_disabled+0x153/0x320 [ 474.772933][ T6085] ? debug_smp_processor_id+0x20/0x20 [ 474.778233][ T6085] ? security_file_ioctl+0x7d/0xa0 [ 474.783174][ T6085] __x64_sys_ioctl+0xd4/0x110 [ 474.787689][ T6085] do_syscall_64+0xca/0x1c0 [ 474.792030][ T6085] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 474.797837][ T6085] debugfs: out of free dentries, can not create file 'stats' [ 474.903207][ T6087] FAULT_INJECTION: forcing a failure. [ 474.903207][ T6087] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 474.916440][ T6087] CPU: 0 PID: 6087 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 474.926550][ T6087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 474.936459][ T6087] Call Trace: [ 474.939584][ T6087] dump_stack+0x1d8/0x241 [ 474.943753][ T6087] ? panic+0x896/0x896 [ 474.947648][ T6087] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 474.953297][ T6087] ? stack_trace_save+0x118/0x1c0 [ 474.958159][ T6087] ? stack_trace_snprint+0x170/0x170 [ 474.963288][ T6087] should_fail+0x71f/0x880 [ 474.967551][ T6087] ? setup_fault_attr+0x3d0/0x3d0 [ 474.972383][ T6087] ? __kasan_kmalloc+0x1d9/0x210 [ 474.977171][ T6087] ? remove_wait_queue+0x120/0x120 [ 474.982226][ T6087] ? __kasan_kmalloc+0x171/0x210 [ 474.987083][ T6087] __alloc_pages_nodemask+0x1b4/0x840 [ 474.992293][ T6087] ? __device_add_disk+0x5d1/0x1220 [ 474.997324][ T6087] ? loop_add+0x573/0x740 [ 475.001486][ T6087] ? loop_control_ioctl+0x448/0x620 [ 475.006517][ T6087] ? do_syscall_64+0xca/0x1c0 [ 475.011031][ T6087] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 475.016435][ T6087] ? lockref_get+0x184/0x220 [ 475.020849][ T6087] __get_free_pages+0xa/0x30 [ 475.025267][ T6087] selinux_genfs_get_sid+0x54/0x260 [ 475.030308][ T6087] inode_doinit_with_dentry+0x892/0x1050 [ 475.035785][ T6087] ? sb_finish_set_opts+0x770/0x770 [ 475.040800][ T6087] ? current_time+0x1af/0x2f0 [ 475.045310][ T6087] ? atime_needs_update+0x590/0x590 [ 475.050359][ T6087] security_d_instantiate+0x97/0xf0 [ 475.055383][ T6087] d_instantiate+0x51/0x90 [ 475.059669][ T6087] __debugfs_create_file+0x257/0x400 [ 475.064842][ T6087] bdi_register_va+0x287/0x610 [ 475.069467][ T6087] bdi_register+0xd1/0x120 [ 475.073876][ T6087] ? __device_add_disk+0x551/0x1220 [ 475.078901][ T6087] ? bdi_register_va+0x610/0x610 [ 475.083672][ T6087] ? percpu_ref_resurrect+0x113/0x190 [ 475.088968][ T6087] bdi_register_owner+0x55/0xf0 [ 475.093676][ T6087] __device_add_disk+0x5d1/0x1220 [ 475.098516][ T6087] ? device_add_disk+0x30/0x30 [ 475.103118][ T6087] ? vsprintf+0x30/0x30 [ 475.107106][ T6087] ? __alloc_disk_node+0x459/0x5a0 [ 475.112159][ T6087] loop_add+0x573/0x740 [ 475.116253][ T6087] loop_control_ioctl+0x448/0x620 [ 475.121122][ T6087] ? loop_remove+0xa0/0xa0 [ 475.125382][ T6087] ? memset+0x1f/0x40 [ 475.129193][ T6087] ? fsnotify+0x1280/0x1340 [ 475.133522][ T6087] ? loop_remove+0xa0/0xa0 [ 475.138033][ T6087] do_vfs_ioctl+0x742/0x1720 [ 475.142457][ T6087] ? ioctl_preallocate+0x250/0x250 [ 475.147401][ T6087] ? __sb_end_write+0xc4/0x120 [ 475.152014][ T6087] ? vfs_write+0x41a/0x4e0 [ 475.156260][ T6087] ? check_preemption_disabled+0x153/0x320 [ 475.161902][ T6087] ? debug_smp_processor_id+0x20/0x20 [ 475.167141][ T6087] ? security_file_ioctl+0x7d/0xa0 [ 475.172141][ T6087] __x64_sys_ioctl+0xd4/0x110 [ 475.176670][ T6087] do_syscall_64+0xca/0x1c0 [ 475.180992][ T6087] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 475.233693][ T6090] FAULT_INJECTION: forcing a failure. [ 475.233693][ T6090] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 475.246808][ T6090] CPU: 0 PID: 6090 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 475.256760][ T6090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 475.266668][ T6090] Call Trace: [ 475.269781][ T6090] dump_stack+0x1d8/0x241 [ 475.273943][ T6090] ? panic+0x896/0x896 [ 475.277856][ T6090] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 475.283490][ T6090] ? stack_trace_save+0x118/0x1c0 [ 475.288351][ T6090] ? stack_trace_snprint+0x170/0x170 [ 475.293481][ T6090] should_fail+0x71f/0x880 [ 475.297751][ T6090] ? setup_fault_attr+0x3d0/0x3d0 [ 475.302968][ T6090] ? __kasan_kmalloc+0x1d9/0x210 [ 475.307733][ T6090] ? remove_wait_queue+0x120/0x120 [ 475.312681][ T6090] ? __kasan_kmalloc+0x171/0x210 [ 475.317571][ T6090] __alloc_pages_nodemask+0x1b4/0x840 [ 475.322771][ T6090] ? __device_add_disk+0x5d1/0x1220 [ 475.327805][ T6090] ? loop_add+0x573/0x740 [ 475.331970][ T6090] ? loop_control_ioctl+0x448/0x620 [ 475.337005][ T6090] ? do_syscall_64+0xca/0x1c0 [ 475.341523][ T6090] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 475.346897][ T6090] ? lockref_get+0x184/0x220 [ 475.351338][ T6090] __get_free_pages+0xa/0x30 [ 475.355753][ T6090] selinux_genfs_get_sid+0x54/0x260 [ 475.360790][ T6090] inode_doinit_with_dentry+0x892/0x1050 [ 475.366253][ T6090] ? sb_finish_set_opts+0x770/0x770 [ 475.371292][ T6090] ? current_time+0x1af/0x2f0 [ 475.375804][ T6090] ? atime_needs_update+0x590/0x590 [ 475.380838][ T6090] security_d_instantiate+0x97/0xf0 [ 475.385955][ T6090] d_instantiate+0x51/0x90 [ 475.390217][ T6090] __debugfs_create_file+0x257/0x400 [ 475.395331][ T6090] bdi_register_va+0x287/0x610 [ 475.399933][ T6090] bdi_register+0xd1/0x120 [ 475.404189][ T6090] ? __device_add_disk+0x551/0x1220 [ 475.409221][ T6090] ? bdi_register_va+0x610/0x610 [ 475.413993][ T6090] ? percpu_ref_resurrect+0x113/0x190 [ 475.419203][ T6090] bdi_register_owner+0x55/0xf0 [ 475.423885][ T6090] __device_add_disk+0x5d1/0x1220 [ 475.428745][ T6090] ? device_add_disk+0x30/0x30 [ 475.433357][ T6090] ? vsprintf+0x30/0x30 [ 475.437459][ T6090] ? __alloc_disk_node+0x459/0x5a0 [ 475.442401][ T6090] loop_add+0x573/0x740 [ 475.446403][ T6090] loop_control_ioctl+0x448/0x620 [ 475.451246][ T6090] ? loop_remove+0xa0/0xa0 [ 475.455501][ T6090] ? memset+0x1f/0x40 [ 475.459415][ T6090] ? fsnotify+0x1280/0x1340 [ 475.463844][ T6090] ? loop_remove+0xa0/0xa0 [ 475.468098][ T6090] do_vfs_ioctl+0x742/0x1720 [ 475.472537][ T6090] ? ioctl_preallocate+0x250/0x250 [ 475.477471][ T6090] ? __sb_end_write+0xc4/0x120 [ 475.482207][ T6090] ? vfs_write+0x41a/0x4e0 [ 475.486453][ T6090] ? check_preemption_disabled+0x153/0x320 [ 475.492101][ T6090] ? debug_smp_processor_id+0x20/0x20 [ 475.497312][ T6090] ? security_file_ioctl+0x7d/0xa0 [ 475.502267][ T6090] __x64_sys_ioctl+0xd4/0x110 [ 475.506858][ T6090] do_syscall_64+0xca/0x1c0 [ 475.511293][ T6090] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 475.563387][ T6092] FAULT_INJECTION: forcing a failure. [ 475.563387][ T6092] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 475.576493][ T6092] CPU: 0 PID: 6092 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 475.586449][ T6092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 475.596436][ T6092] Call Trace: [ 475.599569][ T6092] dump_stack+0x1d8/0x241 [ 475.603807][ T6092] ? panic+0x896/0x896 [ 475.607711][ T6092] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 475.613447][ T6092] should_fail+0x71f/0x880 [ 475.617795][ T6092] ? setup_fault_attr+0x3d0/0x3d0 [ 475.622644][ T6092] __alloc_pages_nodemask+0x1b4/0x840 [ 475.627885][ T6092] ? remove_wait_queue+0x120/0x120 [ 475.632800][ T6092] ? _raw_spin_lock+0xa4/0x1b0 [ 475.637574][ T6092] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 475.642949][ T6092] ? __d_rehash+0x178/0x1c0 [ 475.647311][ T6092] ? _raw_spin_unlock+0x49/0x60 [ 475.651988][ T6092] ? __d_add+0x4d4/0x7f0 [ 475.656059][ T6092] alloc_slab_page+0x39/0x3c0 [ 475.660589][ T6092] new_slab+0x97/0x440 [ 475.664481][ T6092] ? check_preemption_disabled+0x153/0x320 [ 475.670118][ T6092] ___slab_alloc+0x2fe/0x490 [ 475.674554][ T6092] ? new_inode_pseudo+0x78/0x210 [ 475.679350][ T6092] ? setup_fault_attr+0x3d0/0x3d0 [ 475.684183][ T6092] ? new_inode_pseudo+0x78/0x210 [ 475.688964][ T6092] __slab_alloc+0x62/0xa0 [ 475.693296][ T6092] ? lookup_one_len+0x180/0x2c0 [ 475.698065][ T6092] ? new_inode_pseudo+0x78/0x210 [ 475.702835][ T6092] kmem_cache_alloc+0x109/0x250 [ 475.707613][ T6092] new_inode_pseudo+0x78/0x210 [ 475.712231][ T6092] new_inode+0x25/0x1d0 [ 475.716392][ T6092] ? start_creating+0x15d/0x250 [ 475.721079][ T6092] __debugfs_create_file+0xb6/0x400 [ 475.726098][ T6092] ? debugfs_create_dir+0x2e7/0x380 [ 475.731136][ T6092] bdi_register_va+0x287/0x610 [ 475.735736][ T6092] bdi_register+0xd1/0x120 [ 475.739997][ T6092] ? __device_add_disk+0x551/0x1220 [ 475.745027][ T6092] ? bdi_register_va+0x610/0x610 [ 475.749803][ T6092] ? percpu_ref_resurrect+0x113/0x190 [ 475.755029][ T6092] bdi_register_owner+0x55/0xf0 [ 475.759778][ T6092] __device_add_disk+0x5d1/0x1220 [ 475.764827][ T6092] ? device_add_disk+0x30/0x30 [ 475.769767][ T6092] ? vsprintf+0x30/0x30 [ 475.773753][ T6092] ? __alloc_disk_node+0x459/0x5a0 [ 475.778801][ T6092] loop_add+0x573/0x740 [ 475.782780][ T6092] loop_control_ioctl+0x448/0x620 [ 475.788346][ T6092] ? loop_remove+0xa0/0xa0 [ 475.792760][ T6092] ? memset+0x1f/0x40 [ 475.797035][ T6092] ? fsnotify+0x1280/0x1340 [ 475.801350][ T6092] ? loop_remove+0xa0/0xa0 [ 475.805722][ T6092] do_vfs_ioctl+0x742/0x1720 [ 475.810148][ T6092] ? ioctl_preallocate+0x250/0x250 [ 475.815095][ T6092] ? __sb_end_write+0xc4/0x120 [ 475.819684][ T6092] ? vfs_write+0x41a/0x4e0 [ 475.824034][ T6092] ? check_preemption_disabled+0x153/0x320 [ 475.829669][ T6092] ? debug_smp_processor_id+0x20/0x20 [ 475.834878][ T6092] ? security_file_ioctl+0x7d/0xa0 [ 475.840005][ T6092] __x64_sys_ioctl+0xd4/0x110 [ 475.844507][ T6092] do_syscall_64+0xca/0x1c0 [ 475.848851][ T6092] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 475.914582][ T6094] FAULT_INJECTION: forcing a failure. [ 475.914582][ T6094] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 475.927615][ T6094] CPU: 0 PID: 6094 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 475.937652][ T6094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 475.947542][ T6094] Call Trace: [ 475.950670][ T6094] dump_stack+0x1d8/0x241 [ 475.954871][ T6094] ? panic+0x896/0x896 [ 475.958736][ T6094] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 475.964384][ T6094] ? stack_trace_save+0x118/0x1c0 [ 475.969253][ T6094] ? stack_trace_snprint+0x170/0x170 [ 475.974368][ T6094] should_fail+0x71f/0x880 [ 475.978620][ T6094] ? setup_fault_attr+0x3d0/0x3d0 [ 475.983562][ T6094] ? __kasan_kmalloc+0x1d9/0x210 [ 475.988437][ T6094] ? remove_wait_queue+0x120/0x120 [ 475.993381][ T6094] ? __kasan_kmalloc+0x171/0x210 [ 475.998328][ T6094] __alloc_pages_nodemask+0x1b4/0x840 [ 476.003883][ T6094] ? __device_add_disk+0x5d1/0x1220 [ 476.008998][ T6094] ? loop_add+0x573/0x740 [ 476.013165][ T6094] ? loop_control_ioctl+0x448/0x620 [ 476.018205][ T6094] ? do_syscall_64+0xca/0x1c0 [ 476.022713][ T6094] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 476.028101][ T6094] ? lockref_get+0x184/0x220 [ 476.032531][ T6094] __get_free_pages+0xa/0x30 [ 476.036947][ T6094] selinux_genfs_get_sid+0x54/0x260 [ 476.042422][ T6094] inode_doinit_with_dentry+0x892/0x1050 [ 476.047900][ T6094] ? sb_finish_set_opts+0x770/0x770 [ 476.052920][ T6094] ? current_time+0x1af/0x2f0 [ 476.057430][ T6094] ? atime_needs_update+0x590/0x590 [ 476.062559][ T6094] security_d_instantiate+0x97/0xf0 [ 476.067598][ T6094] d_instantiate+0x51/0x90 [ 476.071844][ T6094] __debugfs_create_file+0x257/0x400 [ 476.076960][ T6094] bdi_register_va+0x287/0x610 [ 476.081575][ T6094] bdi_register+0xd1/0x120 [ 476.085836][ T6094] ? __device_add_disk+0x551/0x1220 [ 476.090855][ T6094] ? bdi_register_va+0x610/0x610 [ 476.095625][ T6094] ? percpu_ref_resurrect+0x113/0x190 [ 476.101101][ T6094] bdi_register_owner+0x55/0xf0 [ 476.105780][ T6094] __device_add_disk+0x5d1/0x1220 [ 476.110779][ T6094] ? device_add_disk+0x30/0x30 [ 476.115386][ T6094] ? vsprintf+0x30/0x30 [ 476.119457][ T6094] ? __alloc_disk_node+0x459/0x5a0 [ 476.124492][ T6094] loop_add+0x573/0x740 [ 476.128488][ T6094] loop_control_ioctl+0x448/0x620 [ 476.133354][ T6094] ? loop_remove+0xa0/0xa0 [ 476.137629][ T6094] ? memset+0x1f/0x40 [ 476.141413][ T6094] ? fsnotify+0x1280/0x1340 [ 476.145757][ T6094] ? loop_remove+0xa0/0xa0 [ 476.150027][ T6094] do_vfs_ioctl+0x742/0x1720 [ 476.154437][ T6094] ? ioctl_preallocate+0x250/0x250 [ 476.159381][ T6094] ? __sb_end_write+0xc4/0x120 [ 476.163981][ T6094] ? vfs_write+0x41a/0x4e0 [ 476.168235][ T6094] ? check_preemption_disabled+0x153/0x320 [ 476.173901][ T6094] ? debug_smp_processor_id+0x20/0x20 [ 476.179089][ T6094] ? security_file_ioctl+0x7d/0xa0 [ 476.184039][ T6094] __x64_sys_ioctl+0xd4/0x110 [ 476.188566][ T6094] do_syscall_64+0xca/0x1c0 [ 476.192883][ T6094] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 476.262770][ T6096] FAULT_INJECTION: forcing a failure. [ 476.262770][ T6096] name failslab, interval 1, probability 0, space 0, times 0 [ 476.275407][ T6096] CPU: 0 PID: 6096 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 476.285357][ T6096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 476.296232][ T6096] Call Trace: [ 476.299360][ T6096] dump_stack+0x1d8/0x241 [ 476.303521][ T6096] ? panic+0x896/0x896 [ 476.307425][ T6096] ? check_preemption_disabled+0x9f/0x320 [ 476.312979][ T6096] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 476.318622][ T6096] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 476.323482][ T6096] ? debug_smp_processor_id+0x20/0x20 [ 476.328697][ T6096] ? __debugfs_create_file+0x367/0x400 [ 476.333988][ T6096] should_fail+0x71f/0x880 [ 476.338328][ T6096] ? bdi_register_va+0x47d/0x610 [ 476.343099][ T6096] ? setup_fault_attr+0x3d0/0x3d0 [ 476.347956][ T6096] ? bdi_register+0xd1/0x120 [ 476.352501][ T6096] ? __device_add_disk+0x551/0x1220 [ 476.357626][ T6096] ? kobj_map+0x65/0x5a0 [ 476.361706][ T6096] should_failslab+0x5/0x20 [ 476.366048][ T6096] __kmalloc+0x51/0x2e0 [ 476.370040][ T6096] kobj_map+0x65/0x5a0 [ 476.373977][ T6096] ? disk_check_events+0x600/0x600 [ 476.378889][ T6096] ? exact_match+0x20/0x20 [ 476.383142][ T6096] __device_add_disk+0x65a/0x1220 [ 476.388009][ T6096] ? device_add_disk+0x30/0x30 [ 476.392603][ T6096] ? vsprintf+0x30/0x30 [ 476.396621][ T6096] ? __alloc_disk_node+0x459/0x5a0 [ 476.401544][ T6096] loop_add+0x573/0x740 [ 476.405536][ T6096] loop_control_ioctl+0x448/0x620 [ 476.410507][ T6096] ? loop_remove+0xa0/0xa0 [ 476.414736][ T6096] ? memset+0x1f/0x40 [ 476.418554][ T6096] ? fsnotify+0x1280/0x1340 [ 476.422895][ T6096] ? loop_remove+0xa0/0xa0 [ 476.427251][ T6096] do_vfs_ioctl+0x742/0x1720 [ 476.431672][ T6096] ? ioctl_preallocate+0x250/0x250 [ 476.436618][ T6096] ? __sb_end_write+0xc4/0x120 [ 476.441557][ T6096] ? vfs_write+0x41a/0x4e0 [ 476.445816][ T6096] ? check_preemption_disabled+0x153/0x320 [ 476.451479][ T6096] ? debug_smp_processor_id+0x20/0x20 [ 476.456670][ T6096] ? security_file_ioctl+0x7d/0xa0 [ 476.461608][ T6096] __x64_sys_ioctl+0xd4/0x110 [ 476.466123][ T6096] do_syscall_64+0xca/0x1c0 [ 476.470465][ T6096] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 476.522767][ T6098] FAULT_INJECTION: forcing a failure. [ 476.522767][ T6098] name failslab, interval 1, probability 0, space 0, times 0 [ 476.535318][ T6098] CPU: 0 PID: 6098 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 476.545304][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 476.555216][ T6098] Call Trace: [ 476.558331][ T6098] dump_stack+0x1d8/0x241 [ 476.562489][ T6098] ? panic+0x896/0x896 [ 476.566399][ T6098] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 476.572039][ T6098] ? simple_lookup+0xba/0xf0 [ 476.576575][ T6098] ? __lookup_slow+0x350/0x460 [ 476.581149][ T6098] should_fail+0x71f/0x880 [ 476.585577][ T6098] ? setup_fault_attr+0x3d0/0x3d0 [ 476.590441][ T6098] ? lookup_one_len+0x180/0x2c0 [ 476.595123][ T6098] ? new_inode_pseudo+0x78/0x210 [ 476.599897][ T6098] should_failslab+0x5/0x20 [ 476.604259][ T6098] kmem_cache_alloc+0x28/0x250 [ 476.608843][ T6098] new_inode_pseudo+0x78/0x210 [ 476.613448][ T6098] new_inode+0x25/0x1d0 [ 476.617444][ T6098] ? start_creating+0x15d/0x250 [ 476.622268][ T6098] __debugfs_create_file+0xb6/0x400 [ 476.627454][ T6098] ? debugfs_create_dir+0x2e7/0x380 [ 476.632489][ T6098] bdi_register_va+0x287/0x610 [ 476.637088][ T6098] bdi_register+0xd1/0x120 [ 476.641341][ T6098] ? __device_add_disk+0x551/0x1220 [ 476.646458][ T6098] ? bdi_register_va+0x610/0x610 [ 476.651352][ T6098] ? percpu_ref_resurrect+0x113/0x190 [ 476.656558][ T6098] bdi_register_owner+0x55/0xf0 [ 476.661327][ T6098] __device_add_disk+0x5d1/0x1220 [ 476.666195][ T6098] ? device_add_disk+0x30/0x30 [ 476.670987][ T6098] ? vsprintf+0x30/0x30 [ 476.674974][ T6098] ? __alloc_disk_node+0x459/0x5a0 [ 476.679920][ T6098] loop_add+0x573/0x740 [ 476.683910][ T6098] loop_control_ioctl+0x448/0x620 [ 476.688769][ T6098] ? loop_remove+0xa0/0xa0 [ 476.693023][ T6098] ? memset+0x1f/0x40 [ 476.696835][ T6098] ? fsnotify+0x1280/0x1340 [ 476.701177][ T6098] ? loop_remove+0xa0/0xa0 [ 476.705693][ T6098] do_vfs_ioctl+0x742/0x1720 [ 476.710134][ T6098] ? ioctl_preallocate+0x250/0x250 [ 476.715066][ T6098] ? __sb_end_write+0xc4/0x120 [ 476.719666][ T6098] ? vfs_write+0x41a/0x4e0 [ 476.723918][ T6098] ? check_preemption_disabled+0x153/0x320 [ 476.730009][ T6098] ? debug_smp_processor_id+0x20/0x20 [ 476.735288][ T6098] ? security_file_ioctl+0x7d/0xa0 [ 476.740235][ T6098] __x64_sys_ioctl+0xd4/0x110 [ 476.745098][ T6098] do_syscall_64+0xca/0x1c0 [ 476.749466][ T6098] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 476.755269][ T6098] debugfs: out of free dentries, can not create file 'stats' [ 476.803657][ T6100] FAULT_INJECTION: forcing a failure. [ 476.803657][ T6100] name failslab, interval 1, probability 0, space 0, times 0 [ 476.816152][ T6100] CPU: 0 PID: 6100 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 476.826209][ T6100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 476.836184][ T6100] Call Trace: [ 476.839312][ T6100] dump_stack+0x1d8/0x241 [ 476.843581][ T6100] ? panic+0x896/0x896 [ 476.847475][ T6100] ? check_preemption_disabled+0x9f/0x320 [ 476.853034][ T6100] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 476.858684][ T6100] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 476.863523][ T6100] ? debug_smp_processor_id+0x20/0x20 [ 476.868741][ T6100] ? __debugfs_create_file+0x367/0x400 [ 476.874052][ T6100] should_fail+0x71f/0x880 [ 476.878275][ T6100] ? bdi_register_va+0x47d/0x610 [ 476.883045][ T6100] ? setup_fault_attr+0x3d0/0x3d0 [ 476.887941][ T6100] ? bdi_register+0xd1/0x120 [ 476.892359][ T6100] ? __device_add_disk+0x551/0x1220 [ 476.897368][ T6100] ? kobj_map+0x65/0x5a0 [ 476.901449][ T6100] should_failslab+0x5/0x20 [ 476.905785][ T6100] __kmalloc+0x51/0x2e0 [ 476.909778][ T6100] kobj_map+0x65/0x5a0 [ 476.913688][ T6100] ? disk_check_events+0x600/0x600 [ 476.918630][ T6100] ? exact_match+0x20/0x20 [ 476.922882][ T6100] __device_add_disk+0x65a/0x1220 [ 476.927764][ T6100] ? device_add_disk+0x30/0x30 [ 476.932371][ T6100] ? vsprintf+0x30/0x30 [ 476.936430][ T6100] ? __alloc_disk_node+0x459/0x5a0 [ 476.941384][ T6100] loop_add+0x573/0x740 [ 476.945368][ T6100] loop_control_ioctl+0x448/0x620 [ 476.950235][ T6100] ? loop_remove+0xa0/0xa0 [ 476.954483][ T6100] ? memset+0x1f/0x40 [ 476.958304][ T6100] ? fsnotify+0x1280/0x1340 [ 476.962640][ T6100] ? loop_remove+0xa0/0xa0 [ 476.966896][ T6100] do_vfs_ioctl+0x742/0x1720 [ 476.971334][ T6100] ? ioctl_preallocate+0x250/0x250 [ 476.976275][ T6100] ? __sb_end_write+0xc4/0x120 [ 476.980870][ T6100] ? vfs_write+0x41a/0x4e0 [ 476.985119][ T6100] ? check_preemption_disabled+0x153/0x320 [ 476.990860][ T6100] ? debug_smp_processor_id+0x20/0x20 [ 476.996149][ T6100] ? security_file_ioctl+0x7d/0xa0 [ 477.001097][ T6100] __x64_sys_ioctl+0xd4/0x110 [ 477.005704][ T6100] do_syscall_64+0xca/0x1c0 [ 477.010121][ T6100] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 477.048445][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 477.074407][ T6103] FAULT_INJECTION: forcing a failure. [ 477.074407][ T6103] name failslab, interval 1, probability 0, space 0, times 0 [ 477.086914][ T6103] CPU: 0 PID: 6103 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 477.096952][ T6103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 477.106940][ T6103] Call Trace: [ 477.110069][ T6103] dump_stack+0x1d8/0x241 [ 477.114243][ T6103] ? panic+0x896/0x896 [ 477.118236][ T6103] ? check_preemption_disabled+0x9f/0x320 [ 477.123785][ T6103] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 477.129439][ T6103] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 477.134412][ T6103] ? debug_smp_processor_id+0x20/0x20 [ 477.139618][ T6103] ? __debugfs_create_file+0x367/0x400 [ 477.144921][ T6103] should_fail+0x71f/0x880 [ 477.149167][ T6103] ? bdi_register_va+0x47d/0x610 [ 477.153941][ T6103] ? setup_fault_attr+0x3d0/0x3d0 [ 477.158834][ T6103] ? bdi_register+0xd1/0x120 [ 477.163223][ T6103] ? __device_add_disk+0x551/0x1220 [ 477.168345][ T6103] ? kobj_map+0x65/0x5a0 [ 477.172432][ T6103] should_failslab+0x5/0x20 [ 477.176765][ T6103] __kmalloc+0x51/0x2e0 [ 477.180846][ T6103] kobj_map+0x65/0x5a0 [ 477.184751][ T6103] ? disk_check_events+0x600/0x600 [ 477.189702][ T6103] ? exact_match+0x20/0x20 [ 477.193955][ T6103] __device_add_disk+0x65a/0x1220 [ 477.198906][ T6103] ? device_add_disk+0x30/0x30 [ 477.203564][ T6103] ? vsprintf+0x30/0x30 [ 477.207488][ T6103] ? __alloc_disk_node+0x459/0x5a0 [ 477.212433][ T6103] loop_add+0x573/0x740 [ 477.216428][ T6103] loop_control_ioctl+0x448/0x620 [ 477.221285][ T6103] ? loop_remove+0xa0/0xa0 [ 477.225542][ T6103] ? memset+0x1f/0x40 [ 477.229356][ T6103] ? fsnotify+0x1280/0x1340 [ 477.233698][ T6103] ? loop_remove+0xa0/0xa0 [ 477.237958][ T6103] do_vfs_ioctl+0x742/0x1720 [ 477.242377][ T6103] ? ioctl_preallocate+0x250/0x250 [ 477.247343][ T6103] ? __sb_end_write+0xc4/0x120 [ 477.251927][ T6103] ? vfs_write+0x41a/0x4e0 [ 477.256203][ T6103] ? check_preemption_disabled+0x153/0x320 [ 477.261822][ T6103] ? debug_smp_processor_id+0x20/0x20 [ 477.267113][ T6103] ? security_file_ioctl+0x7d/0xa0 [ 477.272059][ T6103] __x64_sys_ioctl+0xd4/0x110 [ 477.276574][ T6103] do_syscall_64+0xca/0x1c0 [ 477.280924][ T6103] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 477.344391][ T6105] FAULT_INJECTION: forcing a failure. [ 477.344391][ T6105] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 477.357608][ T6105] CPU: 1 PID: 6105 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 477.367551][ T6105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 477.377451][ T6105] Call Trace: [ 477.380584][ T6105] dump_stack+0x1d8/0x241 [ 477.384738][ T6105] ? panic+0x896/0x896 [ 477.388646][ T6105] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 477.394298][ T6105] ? stack_trace_save+0x118/0x1c0 [ 477.399500][ T6105] ? stack_trace_snprint+0x170/0x170 [ 477.404623][ T6105] should_fail+0x71f/0x880 [ 477.408894][ T6105] ? setup_fault_attr+0x3d0/0x3d0 [ 477.413738][ T6105] ? __kasan_kmalloc+0x1d9/0x210 [ 477.418598][ T6105] ? remove_wait_queue+0x120/0x120 [ 477.423550][ T6105] ? __kasan_kmalloc+0x171/0x210 [ 477.428314][ T6105] __alloc_pages_nodemask+0x1b4/0x840 [ 477.433615][ T6105] ? __device_add_disk+0x5d1/0x1220 [ 477.438644][ T6105] ? loop_add+0x573/0x740 [ 477.442802][ T6105] ? loop_control_ioctl+0x448/0x620 [ 477.447837][ T6105] ? do_syscall_64+0xca/0x1c0 [ 477.452522][ T6105] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 477.457905][ T6105] ? lockref_get+0x184/0x220 [ 477.462339][ T6105] __get_free_pages+0xa/0x30 [ 477.466890][ T6105] selinux_genfs_get_sid+0x54/0x260 [ 477.471923][ T6105] inode_doinit_with_dentry+0x892/0x1050 [ 477.477393][ T6105] ? sb_finish_set_opts+0x770/0x770 [ 477.482418][ T6105] ? current_time+0x1af/0x2f0 [ 477.486929][ T6105] ? atime_needs_update+0x590/0x590 [ 477.491962][ T6105] security_d_instantiate+0x97/0xf0 [ 477.497004][ T6105] d_instantiate+0x51/0x90 [ 477.501251][ T6105] __debugfs_create_file+0x257/0x400 [ 477.506385][ T6105] bdi_register_va+0x287/0x610 [ 477.510972][ T6105] bdi_register+0xd1/0x120 [ 477.515231][ T6105] ? __device_add_disk+0x551/0x1220 [ 477.520363][ T6105] ? bdi_register_va+0x610/0x610 [ 477.525230][ T6105] ? percpu_ref_resurrect+0x113/0x190 [ 477.530428][ T6105] bdi_register_owner+0x55/0xf0 [ 477.535116][ T6105] __device_add_disk+0x5d1/0x1220 [ 477.540084][ T6105] ? device_add_disk+0x30/0x30 [ 477.544653][ T6105] ? vsprintf+0x30/0x30 [ 477.548656][ T6105] ? __alloc_disk_node+0x459/0x5a0 [ 477.553610][ T6105] loop_add+0x573/0x740 [ 477.557596][ T6105] loop_control_ioctl+0x448/0x620 [ 477.562452][ T6105] ? loop_remove+0xa0/0xa0 [ 477.567075][ T6105] ? memset+0x1f/0x40 [ 477.570863][ T6105] ? fsnotify+0x1280/0x1340 [ 477.575202][ T6105] ? loop_remove+0xa0/0xa0 [ 477.579456][ T6105] do_vfs_ioctl+0x742/0x1720 [ 477.583896][ T6105] ? ioctl_preallocate+0x250/0x250 [ 477.588835][ T6105] ? __sb_end_write+0xc4/0x120 [ 477.593522][ T6105] ? vfs_write+0x41a/0x4e0 [ 477.597782][ T6105] ? check_preemption_disabled+0x153/0x320 [ 477.603417][ T6105] ? debug_smp_processor_id+0x20/0x20 [ 477.608625][ T6105] ? security_file_ioctl+0x7d/0xa0 [ 477.613569][ T6105] __x64_sys_ioctl+0xd4/0x110 [ 477.618082][ T6105] do_syscall_64+0xca/0x1c0 [ 477.622510][ T6105] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 477.663242][ T6107] FAULT_INJECTION: forcing a failure. [ 477.663242][ T6107] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 477.676364][ T6107] CPU: 0 PID: 6107 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 477.686305][ T6107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 477.696199][ T6107] Call Trace: [ 477.699334][ T6107] dump_stack+0x1d8/0x241 [ 477.703490][ T6107] ? panic+0x896/0x896 [ 477.707397][ T6107] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 477.713039][ T6107] ? stack_trace_save+0x118/0x1c0 [ 477.717898][ T6107] ? stack_trace_snprint+0x170/0x170 [ 477.723018][ T6107] should_fail+0x71f/0x880 [ 477.727274][ T6107] ? setup_fault_attr+0x3d0/0x3d0 [ 477.732132][ T6107] ? __kasan_kmalloc+0x1d9/0x210 [ 477.736904][ T6107] ? remove_wait_queue+0x120/0x120 [ 477.741853][ T6107] ? __kasan_kmalloc+0x171/0x210 [ 477.746632][ T6107] __alloc_pages_nodemask+0x1b4/0x840 [ 477.751859][ T6107] ? __device_add_disk+0x5d1/0x1220 [ 477.756871][ T6107] ? loop_add+0x573/0x740 [ 477.761033][ T6107] ? loop_control_ioctl+0x448/0x620 [ 477.766067][ T6107] ? do_syscall_64+0xca/0x1c0 [ 477.770581][ T6107] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 477.776048][ T6107] ? lockref_get+0x184/0x220 [ 477.780491][ T6107] __get_free_pages+0xa/0x30 [ 477.784908][ T6107] selinux_genfs_get_sid+0x54/0x260 [ 477.789954][ T6107] inode_doinit_with_dentry+0x892/0x1050 [ 477.795410][ T6107] ? sb_finish_set_opts+0x770/0x770 [ 477.800456][ T6107] ? current_time+0x1af/0x2f0 [ 477.804952][ T6107] ? atime_needs_update+0x590/0x590 [ 477.809993][ T6107] security_d_instantiate+0x97/0xf0 [ 477.815035][ T6107] d_instantiate+0x51/0x90 [ 477.819290][ T6107] __debugfs_create_file+0x257/0x400 [ 477.824648][ T6107] bdi_register_va+0x287/0x610 [ 477.829229][ T6107] bdi_register+0xd1/0x120 [ 477.833503][ T6107] ? __device_add_disk+0x551/0x1220 [ 477.838610][ T6107] ? bdi_register_va+0x610/0x610 [ 477.843297][ T6107] ? percpu_ref_resurrect+0x113/0x190 [ 477.848583][ T6107] bdi_register_owner+0x55/0xf0 [ 477.853271][ T6107] __device_add_disk+0x5d1/0x1220 [ 477.858218][ T6107] ? device_add_disk+0x30/0x30 [ 477.862815][ T6107] ? vsprintf+0x30/0x30 [ 477.866818][ T6107] ? __alloc_disk_node+0x459/0x5a0 [ 477.871771][ T6107] loop_add+0x573/0x740 [ 477.875752][ T6107] loop_control_ioctl+0x448/0x620 [ 477.880604][ T6107] ? loop_remove+0xa0/0xa0 [ 477.884857][ T6107] ? memset+0x1f/0x40 [ 477.888676][ T6107] ? fsnotify+0x1280/0x1340 [ 477.893012][ T6107] ? loop_remove+0xa0/0xa0 [ 477.897271][ T6107] do_vfs_ioctl+0x742/0x1720 [ 477.901698][ T6107] ? ioctl_preallocate+0x250/0x250 [ 477.906641][ T6107] ? __sb_end_write+0xc4/0x120 [ 477.911241][ T6107] ? vfs_write+0x41a/0x4e0 [ 477.915501][ T6107] ? check_preemption_disabled+0x153/0x320 [ 477.921135][ T6107] ? debug_smp_processor_id+0x20/0x20 [ 477.926347][ T6107] ? security_file_ioctl+0x7d/0xa0 [ 477.931290][ T6107] __x64_sys_ioctl+0xd4/0x110 [ 477.935822][ T6107] do_syscall_64+0xca/0x1c0 [ 477.940146][ T6107] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 477.950965][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 477.983395][ T6108] FAULT_INJECTION: forcing a failure. [ 477.983395][ T6108] name failslab, interval 1, probability 0, space 0, times 0 [ 477.995916][ T6108] CPU: 0 PID: 6108 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 478.005854][ T6108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 478.015740][ T6108] Call Trace: [ 478.018877][ T6108] dump_stack+0x1d8/0x241 [ 478.023034][ T6108] ? panic+0x896/0x896 [ 478.026938][ T6108] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 478.032595][ T6108] ? simple_lookup+0xba/0xf0 [ 478.037010][ T6108] ? __lookup_slow+0x350/0x460 [ 478.041614][ T6108] should_fail+0x71f/0x880 [ 478.045864][ T6108] ? setup_fault_attr+0x3d0/0x3d0 [ 478.050722][ T6108] ? lookup_one_len+0x180/0x2c0 [ 478.055501][ T6108] ? new_inode_pseudo+0x78/0x210 [ 478.060265][ T6108] should_failslab+0x5/0x20 [ 478.064636][ T6108] kmem_cache_alloc+0x28/0x250 [ 478.069207][ T6108] new_inode_pseudo+0x78/0x210 [ 478.073813][ T6108] new_inode+0x25/0x1d0 [ 478.077800][ T6108] ? start_creating+0x15d/0x250 [ 478.082489][ T6108] __debugfs_create_file+0xb6/0x400 [ 478.087537][ T6108] ? debugfs_create_dir+0x2e7/0x380 [ 478.092556][ T6108] bdi_register_va+0x287/0x610 [ 478.097153][ T6108] bdi_register+0xd1/0x120 [ 478.101410][ T6108] ? __device_add_disk+0x551/0x1220 [ 478.106448][ T6108] ? bdi_register_va+0x610/0x610 [ 478.111222][ T6108] ? percpu_ref_resurrect+0x113/0x190 [ 478.116423][ T6108] bdi_register_owner+0x55/0xf0 [ 478.121110][ T6108] __device_add_disk+0x5d1/0x1220 [ 478.125972][ T6108] ? device_add_disk+0x30/0x30 [ 478.130568][ T6108] ? vsprintf+0x30/0x30 [ 478.134563][ T6108] ? __alloc_disk_node+0x459/0x5a0 [ 478.139511][ T6108] loop_add+0x573/0x740 [ 478.143501][ T6108] loop_control_ioctl+0x448/0x620 [ 478.148360][ T6108] ? loop_remove+0xa0/0xa0 [ 478.152624][ T6108] ? memset+0x1f/0x40 [ 478.156431][ T6108] ? fsnotify+0x1280/0x1340 [ 478.160773][ T6108] ? loop_remove+0xa0/0xa0 [ 478.165026][ T6108] do_vfs_ioctl+0x742/0x1720 [ 478.169471][ T6108] ? ioctl_preallocate+0x250/0x250 [ 478.174406][ T6108] ? __sb_end_write+0xc4/0x120 [ 478.179004][ T6108] ? vfs_write+0x41a/0x4e0 [ 478.183253][ T6108] ? check_preemption_disabled+0x153/0x320 [ 478.189067][ T6108] ? debug_smp_processor_id+0x20/0x20 [ 478.194277][ T6108] ? security_file_ioctl+0x7d/0xa0 [ 478.199236][ T6108] __x64_sys_ioctl+0xd4/0x110 [ 478.203845][ T6108] do_syscall_64+0xca/0x1c0 [ 478.208168][ T6108] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 478.214086][ T6108] debugfs: out of free dentries, can not create file 'stats' [ 478.262955][ T6111] FAULT_INJECTION: forcing a failure. [ 478.262955][ T6111] name failslab, interval 1, probability 0, space 0, times 0 [ 478.275456][ T6111] CPU: 0 PID: 6111 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 478.285404][ T6111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 478.295295][ T6111] Call Trace: [ 478.298446][ T6111] dump_stack+0x1d8/0x241 [ 478.302607][ T6111] ? panic+0x896/0x896 [ 478.306495][ T6111] ? check_preemption_disabled+0x9f/0x320 [ 478.314655][ T6111] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 478.320298][ T6111] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 478.325278][ T6111] ? debug_smp_processor_id+0x20/0x20 [ 478.330457][ T6111] ? __debugfs_create_file+0x367/0x400 [ 478.335746][ T6111] should_fail+0x71f/0x880 [ 478.340099][ T6111] ? bdi_register_va+0x47d/0x610 [ 478.344857][ T6111] ? setup_fault_attr+0x3d0/0x3d0 [ 478.349721][ T6111] ? bdi_register+0xd1/0x120 [ 478.354151][ T6111] ? __device_add_disk+0x551/0x1220 [ 478.359194][ T6111] ? kobj_map+0x65/0x5a0 [ 478.363261][ T6111] should_failslab+0x5/0x20 [ 478.367617][ T6111] __kmalloc+0x51/0x2e0 [ 478.371595][ T6111] kobj_map+0x65/0x5a0 [ 478.375503][ T6111] ? disk_check_events+0x600/0x600 [ 478.380532][ T6111] ? exact_match+0x20/0x20 [ 478.384870][ T6111] __device_add_disk+0x65a/0x1220 [ 478.389731][ T6111] ? device_add_disk+0x30/0x30 [ 478.394331][ T6111] ? vsprintf+0x30/0x30 [ 478.398322][ T6111] ? __alloc_disk_node+0x459/0x5a0 [ 478.403270][ T6111] loop_add+0x573/0x740 [ 478.407264][ T6111] loop_control_ioctl+0x448/0x620 [ 478.412185][ T6111] ? loop_remove+0xa0/0xa0 [ 478.416399][ T6111] ? memset+0x1f/0x40 [ 478.420194][ T6111] ? fsnotify+0x1280/0x1340 [ 478.424538][ T6111] ? loop_remove+0xa0/0xa0 [ 478.428883][ T6111] do_vfs_ioctl+0x742/0x1720 [ 478.433656][ T6111] ? ioctl_preallocate+0x250/0x250 [ 478.438603][ T6111] ? __sb_end_write+0xc4/0x120 [ 478.443204][ T6111] ? vfs_write+0x41a/0x4e0 [ 478.447467][ T6111] ? check_preemption_disabled+0x153/0x320 [ 478.453107][ T6111] ? debug_smp_processor_id+0x20/0x20 [ 478.458306][ T6111] ? security_file_ioctl+0x7d/0xa0 [ 478.463379][ T6111] __x64_sys_ioctl+0xd4/0x110 [ 478.467875][ T6111] do_syscall_64+0xca/0x1c0 [ 478.472470][ T6111] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 478.533489][ T6113] FAULT_INJECTION: forcing a failure. [ 478.533489][ T6113] name failslab, interval 1, probability 0, space 0, times 0 [ 478.545935][ T6113] CPU: 1 PID: 6113 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 478.555942][ T6113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 478.565853][ T6113] Call Trace: [ 478.568979][ T6113] dump_stack+0x1d8/0x241 [ 478.573131][ T6113] ? panic+0x896/0x896 [ 478.577035][ T6113] ? do_vfs_ioctl+0x742/0x1720 [ 478.581652][ T6113] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 478.587281][ T6113] should_fail+0x71f/0x880 [ 478.591534][ T6113] ? setup_fault_attr+0x3d0/0x3d0 [ 478.596393][ T6113] ? make_kgid+0x1f2/0x6f0 [ 478.600683][ T6113] ? security_inode_alloc+0x24/0x110 [ 478.605851][ T6113] should_failslab+0x5/0x20 [ 478.610217][ T6113] kmem_cache_alloc+0x28/0x250 [ 478.614793][ T6113] security_inode_alloc+0x24/0x110 [ 478.619738][ T6113] inode_init_always+0x655/0x8a0 [ 478.624520][ T6113] new_inode_pseudo+0x8f/0x210 [ 478.629111][ T6113] new_inode+0x25/0x1d0 [ 478.633112][ T6113] ? start_creating+0x15d/0x250 [ 478.637792][ T6113] __debugfs_create_file+0xb6/0x400 [ 478.642825][ T6113] ? debugfs_create_dir+0x2e7/0x380 [ 478.647947][ T6113] bdi_register_va+0x287/0x610 [ 478.652549][ T6113] bdi_register+0xd1/0x120 [ 478.656812][ T6113] ? __device_add_disk+0x551/0x1220 [ 478.661840][ T6113] ? bdi_register_va+0x610/0x610 [ 478.666619][ T6113] ? percpu_ref_resurrect+0x113/0x190 [ 478.671824][ T6113] bdi_register_owner+0x55/0xf0 [ 478.676505][ T6113] __device_add_disk+0x5d1/0x1220 [ 478.681362][ T6113] ? device_add_disk+0x30/0x30 [ 478.685961][ T6113] ? vsprintf+0x30/0x30 [ 478.689956][ T6113] ? __alloc_disk_node+0x459/0x5a0 [ 478.694910][ T6113] loop_add+0x573/0x740 [ 478.698896][ T6113] loop_control_ioctl+0x448/0x620 [ 478.703756][ T6113] ? loop_remove+0xa0/0xa0 [ 478.708011][ T6113] ? memset+0x1f/0x40 [ 478.711827][ T6113] ? fsnotify+0x1280/0x1340 [ 478.716172][ T6113] ? loop_remove+0xa0/0xa0 [ 478.720423][ T6113] do_vfs_ioctl+0x742/0x1720 [ 478.724933][ T6113] ? ioctl_preallocate+0x250/0x250 [ 478.729892][ T6113] ? __sb_end_write+0xc4/0x120 [ 478.734483][ T6113] ? vfs_write+0x41a/0x4e0 [ 478.738737][ T6113] ? check_preemption_disabled+0x153/0x320 [ 478.744378][ T6113] ? debug_smp_processor_id+0x20/0x20 [ 478.749610][ T6113] ? security_file_ioctl+0x7d/0xa0 [ 478.754557][ T6113] __x64_sys_ioctl+0xd4/0x110 [ 478.759041][ T6113] do_syscall_64+0xca/0x1c0 [ 478.763384][ T6113] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 478.769312][ T6113] debugfs: out of free dentries, can not create file 'stats' [ 478.824207][ T6116] FAULT_INJECTION: forcing a failure. [ 478.824207][ T6116] name failslab, interval 1, probability 0, space 0, times 0 [ 478.836771][ T6116] CPU: 0 PID: 6116 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 478.846898][ T6116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 478.856788][ T6116] Call Trace: [ 478.859924][ T6116] dump_stack+0x1d8/0x241 [ 478.864080][ T6116] ? panic+0x896/0x896 [ 478.867988][ T6116] ? do_vfs_ioctl+0x742/0x1720 [ 478.872677][ T6116] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 478.878405][ T6116] should_fail+0x71f/0x880 [ 478.882660][ T6116] ? setup_fault_attr+0x3d0/0x3d0 [ 478.887516][ T6116] ? make_kgid+0x1f2/0x6f0 [ 478.891768][ T6116] ? security_inode_alloc+0x24/0x110 [ 478.896984][ T6116] should_failslab+0x5/0x20 [ 478.901320][ T6116] kmem_cache_alloc+0x28/0x250 [ 478.905917][ T6116] security_inode_alloc+0x24/0x110 [ 478.910866][ T6116] inode_init_always+0x655/0x8a0 [ 478.915652][ T6116] new_inode_pseudo+0x8f/0x210 [ 478.920244][ T6116] new_inode+0x25/0x1d0 [ 478.924323][ T6116] ? start_creating+0x15d/0x250 [ 478.929180][ T6116] __debugfs_create_file+0xb6/0x400 [ 478.934212][ T6116] ? debugfs_create_dir+0x2e7/0x380 [ 478.939249][ T6116] bdi_register_va+0x287/0x610 [ 478.943849][ T6116] bdi_register+0xd1/0x120 [ 478.948126][ T6116] ? __device_add_disk+0x551/0x1220 [ 478.953131][ T6116] ? bdi_register_va+0x610/0x610 [ 478.957907][ T6116] ? percpu_ref_resurrect+0x113/0x190 [ 478.963130][ T6116] bdi_register_owner+0x55/0xf0 [ 478.967813][ T6116] __device_add_disk+0x5d1/0x1220 [ 478.972755][ T6116] ? device_add_disk+0x30/0x30 [ 478.977362][ T6116] ? vsprintf+0x30/0x30 [ 478.981342][ T6116] ? __alloc_disk_node+0x459/0x5a0 [ 478.986301][ T6116] loop_add+0x573/0x740 [ 478.990291][ T6116] loop_control_ioctl+0x448/0x620 [ 478.995147][ T6116] ? loop_remove+0xa0/0xa0 [ 478.999401][ T6116] ? memset+0x1f/0x40 [ 479.003218][ T6116] ? fsnotify+0x1280/0x1340 [ 479.007560][ T6116] ? loop_remove+0xa0/0xa0 [ 479.011809][ T6116] do_vfs_ioctl+0x742/0x1720 [ 479.016237][ T6116] ? ioctl_preallocate+0x250/0x250 [ 479.021180][ T6116] ? __sb_end_write+0xc4/0x120 [ 479.025781][ T6116] ? vfs_write+0x41a/0x4e0 [ 479.030032][ T6116] ? check_preemption_disabled+0x153/0x320 [ 479.035765][ T6116] ? debug_smp_processor_id+0x20/0x20 [ 479.040969][ T6116] ? security_file_ioctl+0x7d/0xa0 [ 479.045933][ T6116] __x64_sys_ioctl+0xd4/0x110 [ 479.050433][ T6116] do_syscall_64+0xca/0x1c0 [ 479.054780][ T6116] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 479.060604][ T6116] debugfs: out of free dentries, can not create file 'stats' [ 479.123247][ T6119] FAULT_INJECTION: forcing a failure. [ 479.123247][ T6119] name failslab, interval 1, probability 0, space 0, times 0 [ 479.136445][ T6119] CPU: 0 PID: 6119 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 479.146472][ T6119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 479.156365][ T6119] Call Trace: [ 479.159499][ T6119] dump_stack+0x1d8/0x241 [ 479.164614][ T6119] ? panic+0x896/0x896 [ 479.168519][ T6119] ? do_vfs_ioctl+0x742/0x1720 [ 479.173140][ T6119] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 479.178846][ T6119] should_fail+0x71f/0x880 [ 479.183103][ T6119] ? setup_fault_attr+0x3d0/0x3d0 [ 479.187962][ T6119] ? make_kgid+0x1f2/0x6f0 [ 479.192239][ T6119] ? security_inode_alloc+0x24/0x110 [ 479.197336][ T6119] should_failslab+0x5/0x20 [ 479.201676][ T6119] kmem_cache_alloc+0x28/0x250 [ 479.206294][ T6119] security_inode_alloc+0x24/0x110 [ 479.211233][ T6119] inode_init_always+0x655/0x8a0 [ 479.215997][ T6119] new_inode_pseudo+0x8f/0x210 [ 479.220663][ T6119] new_inode+0x25/0x1d0 [ 479.224587][ T6119] ? start_creating+0x15d/0x250 [ 479.229276][ T6119] __debugfs_create_file+0xb6/0x400 [ 479.234306][ T6119] ? debugfs_create_dir+0x2e7/0x380 [ 479.239342][ T6119] bdi_register_va+0x287/0x610 [ 479.243948][ T6119] bdi_register+0xd1/0x120 [ 479.248198][ T6119] ? __device_add_disk+0x551/0x1220 [ 479.253226][ T6119] ? bdi_register_va+0x610/0x610 [ 479.258001][ T6119] ? percpu_ref_resurrect+0x113/0x190 [ 479.263226][ T6119] bdi_register_owner+0x55/0xf0 [ 479.267899][ T6119] __device_add_disk+0x5d1/0x1220 [ 479.272759][ T6119] ? device_add_disk+0x30/0x30 [ 479.277366][ T6119] ? vsprintf+0x30/0x30 [ 479.281354][ T6119] ? __alloc_disk_node+0x459/0x5a0 [ 479.286296][ T6119] loop_add+0x573/0x740 [ 479.290290][ T6119] loop_control_ioctl+0x448/0x620 [ 479.295147][ T6119] ? loop_remove+0xa0/0xa0 [ 479.299403][ T6119] ? memset+0x1f/0x40 [ 479.303220][ T6119] ? fsnotify+0x1280/0x1340 [ 479.307572][ T6119] ? loop_remove+0xa0/0xa0 [ 479.311821][ T6119] do_vfs_ioctl+0x742/0x1720 [ 479.316240][ T6119] ? ioctl_preallocate+0x250/0x250 [ 479.321193][ T6119] ? __sb_end_write+0xc4/0x120 [ 479.325818][ T6119] ? vfs_write+0x41a/0x4e0 [ 479.330047][ T6119] ? check_preemption_disabled+0x153/0x320 [ 479.335789][ T6119] ? debug_smp_processor_id+0x20/0x20 [ 479.340995][ T6119] ? security_file_ioctl+0x7d/0xa0 [ 479.345943][ T6119] __x64_sys_ioctl+0xd4/0x110 [ 479.350457][ T6119] do_syscall_64+0xca/0x1c0 [ 479.354800][ T6119] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 479.360627][ T6119] debugfs: out of free dentries, can not create file 'stats' [ 479.401334][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 479.411429][ T6120] FAULT_INJECTION: forcing a failure. [ 479.411429][ T6120] name failslab, interval 1, probability 0, space 0, times 0 [ 479.423905][ T6120] CPU: 0 PID: 6120 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 479.433963][ T6120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 479.443854][ T6120] Call Trace: [ 479.446989][ T6120] dump_stack+0x1d8/0x241 [ 479.451148][ T6120] ? panic+0x896/0x896 [ 479.455085][ T6120] ? do_vfs_ioctl+0x742/0x1720 [ 479.459654][ T6120] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 479.465300][ T6120] should_fail+0x71f/0x880 [ 479.469550][ T6120] ? setup_fault_attr+0x3d0/0x3d0 [ 479.474409][ T6120] ? make_kgid+0x1f2/0x6f0 [ 479.478666][ T6120] ? security_inode_alloc+0x24/0x110 [ 479.483784][ T6120] should_failslab+0x5/0x20 [ 479.488124][ T6120] kmem_cache_alloc+0x28/0x250 [ 479.492725][ T6120] security_inode_alloc+0x24/0x110 [ 479.497670][ T6120] inode_init_always+0x655/0x8a0 [ 479.502444][ T6120] new_inode_pseudo+0x8f/0x210 [ 479.507045][ T6120] new_inode+0x25/0x1d0 [ 479.511039][ T6120] ? start_creating+0x15d/0x250 [ 479.515723][ T6120] __debugfs_create_file+0xb6/0x400 [ 479.520759][ T6120] ? debugfs_create_dir+0x2e7/0x380 [ 479.525793][ T6120] bdi_register_va+0x287/0x610 [ 479.530391][ T6120] bdi_register+0xd1/0x120 [ 479.534653][ T6120] ? __device_add_disk+0x551/0x1220 [ 479.539677][ T6120] ? bdi_register_va+0x610/0x610 [ 479.544455][ T6120] ? percpu_ref_resurrect+0x113/0x190 [ 479.549661][ T6120] bdi_register_owner+0x55/0xf0 [ 479.554347][ T6120] __device_add_disk+0x5d1/0x1220 [ 479.559210][ T6120] ? device_add_disk+0x30/0x30 [ 479.563809][ T6120] ? vsprintf+0x30/0x30 [ 479.567800][ T6120] ? __alloc_disk_node+0x459/0x5a0 [ 479.572834][ T6120] loop_add+0x573/0x740 [ 479.576828][ T6120] loop_control_ioctl+0x448/0x620 [ 479.581737][ T6120] ? loop_remove+0xa0/0xa0 [ 479.586251][ T6120] ? memset+0x1f/0x40 [ 479.590067][ T6120] ? fsnotify+0x1280/0x1340 [ 479.594408][ T6120] ? loop_remove+0xa0/0xa0 [ 479.598663][ T6120] do_vfs_ioctl+0x742/0x1720 [ 479.603091][ T6120] ? ioctl_preallocate+0x250/0x250 [ 479.608034][ T6120] ? __sb_end_write+0xc4/0x120 [ 479.612635][ T6120] ? vfs_write+0x41a/0x4e0 [ 479.616889][ T6120] ? check_preemption_disabled+0x153/0x320 [ 479.622625][ T6120] ? debug_smp_processor_id+0x20/0x20 [ 479.627827][ T6120] ? security_file_ioctl+0x7d/0xa0 [ 479.632771][ T6120] __x64_sys_ioctl+0xd4/0x110 [ 479.637297][ T6120] do_syscall_64+0xca/0x1c0 [ 479.641628][ T6120] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 479.647455][ T6120] debugfs: out of free dentries, can not create file 'stats' [ 479.692444][ T6123] FAULT_INJECTION: forcing a failure. [ 479.692444][ T6123] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 479.705653][ T6123] CPU: 1 PID: 6123 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 479.715587][ T6123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 479.725596][ T6123] Call Trace: [ 479.728747][ T6123] dump_stack+0x1d8/0x241 [ 479.732912][ T6123] ? panic+0x896/0x896 [ 479.736797][ T6123] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 479.742437][ T6123] ? stack_trace_save+0x118/0x1c0 [ 479.747298][ T6123] ? stack_trace_snprint+0x170/0x170 [ 479.752419][ T6123] should_fail+0x71f/0x880 [ 479.756676][ T6123] ? setup_fault_attr+0x3d0/0x3d0 [ 479.761532][ T6123] ? __kasan_kmalloc+0x1d9/0x210 [ 479.766318][ T6123] ? remove_wait_queue+0x120/0x120 [ 479.771336][ T6123] ? __kasan_kmalloc+0x171/0x210 [ 479.776118][ T6123] __alloc_pages_nodemask+0x1b4/0x840 [ 479.781338][ T6123] ? __device_add_disk+0x5d1/0x1220 [ 479.786356][ T6123] ? loop_add+0x573/0x740 [ 479.790529][ T6123] ? loop_control_ioctl+0x448/0x620 [ 479.795560][ T6123] ? do_syscall_64+0xca/0x1c0 [ 479.800068][ T6123] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 479.805450][ T6123] ? lockref_get+0x184/0x220 [ 479.809875][ T6123] __get_free_pages+0xa/0x30 [ 479.814305][ T6123] selinux_genfs_get_sid+0x54/0x260 [ 479.819338][ T6123] inode_doinit_with_dentry+0x892/0x1050 [ 479.824803][ T6123] ? sb_finish_set_opts+0x770/0x770 [ 479.829874][ T6123] ? current_time+0x1af/0x2f0 [ 479.834352][ T6123] ? atime_needs_update+0x590/0x590 [ 479.839392][ T6123] security_d_instantiate+0x97/0xf0 [ 479.844447][ T6123] d_instantiate+0x51/0x90 [ 479.848702][ T6123] __debugfs_create_file+0x257/0x400 [ 479.853800][ T6123] bdi_register_va+0x287/0x610 [ 479.858518][ T6123] bdi_register+0xd1/0x120 [ 479.862750][ T6123] ? __device_add_disk+0x551/0x1220 [ 479.867791][ T6123] ? bdi_register_va+0x610/0x610 [ 479.872559][ T6123] ? percpu_ref_resurrect+0x113/0x190 [ 479.877942][ T6123] bdi_register_owner+0x55/0xf0 [ 479.882640][ T6123] __device_add_disk+0x5d1/0x1220 [ 479.887499][ T6123] ? device_add_disk+0x30/0x30 [ 479.892955][ T6123] ? vsprintf+0x30/0x30 [ 479.896952][ T6123] ? __alloc_disk_node+0x459/0x5a0 [ 479.901924][ T6123] loop_add+0x573/0x740 [ 479.905913][ T6123] loop_control_ioctl+0x448/0x620 [ 479.910747][ T6123] ? loop_remove+0xa0/0xa0 [ 479.915011][ T6123] ? memset+0x1f/0x40 [ 479.918825][ T6123] ? fsnotify+0x1280/0x1340 [ 479.923159][ T6123] ? loop_remove+0xa0/0xa0 [ 479.927541][ T6123] do_vfs_ioctl+0x742/0x1720 [ 479.931928][ T6123] ? ioctl_preallocate+0x250/0x250 [ 479.936873][ T6123] ? __sb_end_write+0xc4/0x120 [ 479.941470][ T6123] ? vfs_write+0x41a/0x4e0 [ 479.945724][ T6123] ? check_preemption_disabled+0x153/0x320 [ 479.951364][ T6123] ? debug_smp_processor_id+0x20/0x20 [ 479.956583][ T6123] ? security_file_ioctl+0x7d/0xa0 [ 479.961519][ T6123] __x64_sys_ioctl+0xd4/0x110 [ 479.966034][ T6123] do_syscall_64+0xca/0x1c0 [ 479.970375][ T6123] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 480.013305][ T6126] FAULT_INJECTION: forcing a failure. [ 480.013305][ T6126] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 480.026417][ T6126] CPU: 1 PID: 6126 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 480.036371][ T6126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 480.046257][ T6126] Call Trace: [ 480.049396][ T6126] dump_stack+0x1d8/0x241 [ 480.053551][ T6126] ? panic+0x896/0x896 [ 480.057458][ T6126] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 480.063189][ T6126] ? stack_trace_save+0x118/0x1c0 [ 480.068053][ T6126] ? stack_trace_snprint+0x170/0x170 [ 480.073178][ T6126] should_fail+0x71f/0x880 [ 480.077439][ T6126] ? setup_fault_attr+0x3d0/0x3d0 [ 480.082389][ T6126] ? __kasan_kmalloc+0x1d9/0x210 [ 480.087165][ T6126] ? remove_wait_queue+0x120/0x120 [ 480.092111][ T6126] ? __kasan_kmalloc+0x171/0x210 [ 480.096973][ T6126] __alloc_pages_nodemask+0x1b4/0x840 [ 480.102185][ T6126] ? __device_add_disk+0x5d1/0x1220 [ 480.107207][ T6126] ? loop_add+0x573/0x740 [ 480.112073][ T6126] ? loop_control_ioctl+0x448/0x620 [ 480.117220][ T6126] ? do_syscall_64+0xca/0x1c0 [ 480.121704][ T6126] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 480.127087][ T6126] ? lockref_get+0x184/0x220 [ 480.131512][ T6126] __get_free_pages+0xa/0x30 [ 480.135937][ T6126] selinux_genfs_get_sid+0x54/0x260 [ 480.140972][ T6126] inode_doinit_with_dentry+0x892/0x1050 [ 480.146439][ T6126] ? sb_finish_set_opts+0x770/0x770 [ 480.151475][ T6126] ? current_time+0x1af/0x2f0 [ 480.155986][ T6126] ? atime_needs_update+0x590/0x590 [ 480.161020][ T6126] security_d_instantiate+0x97/0xf0 [ 480.166054][ T6126] d_instantiate+0x51/0x90 [ 480.170308][ T6126] __debugfs_create_file+0x257/0x400 [ 480.175429][ T6126] bdi_register_va+0x287/0x610 [ 480.180030][ T6126] bdi_register+0xd1/0x120 [ 480.184282][ T6126] ? __device_add_disk+0x551/0x1220 [ 480.189317][ T6126] ? bdi_register_va+0x610/0x610 [ 480.194086][ T6126] ? percpu_ref_resurrect+0x113/0x190 [ 480.199298][ T6126] bdi_register_owner+0x55/0xf0 [ 480.203983][ T6126] __device_add_disk+0x5d1/0x1220 [ 480.208843][ T6126] ? device_add_disk+0x30/0x30 [ 480.213442][ T6126] ? vsprintf+0x30/0x30 [ 480.217435][ T6126] ? __alloc_disk_node+0x459/0x5a0 [ 480.222389][ T6126] loop_add+0x573/0x740 [ 480.226378][ T6126] loop_control_ioctl+0x448/0x620 [ 480.231235][ T6126] ? loop_remove+0xa0/0xa0 [ 480.235491][ T6126] ? memset+0x1f/0x40 [ 480.239307][ T6126] ? fsnotify+0x1280/0x1340 [ 480.243646][ T6126] ? loop_remove+0xa0/0xa0 [ 480.247901][ T6126] do_vfs_ioctl+0x742/0x1720 [ 480.252335][ T6126] ? ioctl_preallocate+0x250/0x250 [ 480.257275][ T6126] ? __sb_end_write+0xc4/0x120 [ 480.261872][ T6126] ? vfs_write+0x41a/0x4e0 [ 480.266125][ T6126] ? check_preemption_disabled+0x153/0x320 [ 480.271767][ T6126] ? debug_smp_processor_id+0x20/0x20 [ 480.276976][ T6126] ? security_file_ioctl+0x7d/0xa0 [ 480.281922][ T6126] __x64_sys_ioctl+0xd4/0x110 [ 480.286437][ T6126] do_syscall_64+0xca/0x1c0 [ 480.290778][ T6126] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 480.341077][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 480.353560][ T6127] FAULT_INJECTION: forcing a failure. [ 480.353560][ T6127] name failslab, interval 1, probability 0, space 0, times 0 [ 480.365970][ T6127] CPU: 0 PID: 6127 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 480.376009][ T6127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 480.385990][ T6127] Call Trace: [ 480.389127][ T6127] dump_stack+0x1d8/0x241 [ 480.393286][ T6127] ? panic+0x896/0x896 [ 480.397186][ T6127] ? do_vfs_ioctl+0x742/0x1720 [ 480.401787][ T6127] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 480.407431][ T6127] should_fail+0x71f/0x880 [ 480.411712][ T6127] ? setup_fault_attr+0x3d0/0x3d0 [ 480.416542][ T6127] ? make_kgid+0x1f2/0x6f0 [ 480.420797][ T6127] ? security_inode_alloc+0x24/0x110 [ 480.425916][ T6127] should_failslab+0x5/0x20 [ 480.430258][ T6127] kmem_cache_alloc+0x28/0x250 [ 480.434859][ T6127] security_inode_alloc+0x24/0x110 [ 480.439804][ T6127] inode_init_always+0x655/0x8a0 [ 480.444575][ T6127] new_inode_pseudo+0x8f/0x210 [ 480.449177][ T6127] new_inode+0x25/0x1d0 [ 480.453172][ T6127] ? start_creating+0x15d/0x250 [ 480.457857][ T6127] __debugfs_create_file+0xb6/0x400 [ 480.462892][ T6127] ? debugfs_create_dir+0x2e7/0x380 [ 480.468016][ T6127] bdi_register_va+0x287/0x610 [ 480.472613][ T6127] bdi_register+0xd1/0x120 [ 480.477040][ T6127] ? __device_add_disk+0x551/0x1220 [ 480.482073][ T6127] ? bdi_register_va+0x610/0x610 [ 480.486847][ T6127] ? percpu_ref_resurrect+0x113/0x190 [ 480.492081][ T6127] bdi_register_owner+0x55/0xf0 [ 480.496738][ T6127] __device_add_disk+0x5d1/0x1220 [ 480.501603][ T6127] ? device_add_disk+0x30/0x30 [ 480.506201][ T6127] ? vsprintf+0x30/0x30 [ 480.510216][ T6127] ? __alloc_disk_node+0x459/0x5a0 [ 480.515140][ T6127] loop_add+0x573/0x740 [ 480.519133][ T6127] loop_control_ioctl+0x448/0x620 [ 480.523993][ T6127] ? loop_remove+0xa0/0xa0 [ 480.528281][ T6127] ? memset+0x1f/0x40 [ 480.532081][ T6127] ? fsnotify+0x1280/0x1340 [ 480.536413][ T6127] ? loop_remove+0xa0/0xa0 [ 480.540657][ T6127] do_vfs_ioctl+0x742/0x1720 [ 480.545090][ T6127] ? ioctl_preallocate+0x250/0x250 [ 480.550034][ T6127] ? __sb_end_write+0xc4/0x120 [ 480.554636][ T6127] ? vfs_write+0x41a/0x4e0 [ 480.558887][ T6127] ? check_preemption_disabled+0x153/0x320 [ 480.564528][ T6127] ? debug_smp_processor_id+0x20/0x20 [ 480.569737][ T6127] ? security_file_ioctl+0x7d/0xa0 [ 480.575114][ T6127] __x64_sys_ioctl+0xd4/0x110 [ 480.579628][ T6127] do_syscall_64+0xca/0x1c0 [ 480.583969][ T6127] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 480.589857][ T6127] debugfs: out of free dentries, can not create file 'stats' [ 480.663193][ T6130] FAULT_INJECTION: forcing a failure. [ 480.663193][ T6130] name failslab, interval 1, probability 0, space 0, times 0 [ 480.675691][ T6130] CPU: 1 PID: 6130 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 480.685768][ T6130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 480.695749][ T6130] Call Trace: [ 480.698903][ T6130] dump_stack+0x1d8/0x241 [ 480.704087][ T6130] ? panic+0x896/0x896 [ 480.707989][ T6130] ? check_preemption_disabled+0x9f/0x320 [ 480.713562][ T6130] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 480.719177][ T6130] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 480.724035][ T6130] ? debug_smp_processor_id+0x20/0x20 [ 480.729269][ T6130] ? __debugfs_create_file+0x367/0x400 [ 480.734550][ T6130] should_fail+0x71f/0x880 [ 480.738799][ T6130] ? bdi_register_va+0x47d/0x610 [ 480.743571][ T6130] ? setup_fault_attr+0x3d0/0x3d0 [ 480.748433][ T6130] ? bdi_register+0xd1/0x120 [ 480.752972][ T6130] ? __device_add_disk+0x551/0x1220 [ 480.757997][ T6130] ? kobj_map+0x65/0x5a0 [ 480.762052][ T6130] should_failslab+0x5/0x20 [ 480.766481][ T6130] __kmalloc+0x51/0x2e0 [ 480.770558][ T6130] kobj_map+0x65/0x5a0 [ 480.774561][ T6130] ? disk_check_events+0x600/0x600 [ 480.779845][ T6130] ? exact_match+0x20/0x20 [ 480.784188][ T6130] __device_add_disk+0x65a/0x1220 [ 480.789060][ T6130] ? device_add_disk+0x30/0x30 [ 480.793645][ T6130] ? vsprintf+0x30/0x30 [ 480.797639][ T6130] ? __alloc_disk_node+0x459/0x5a0 [ 480.802593][ T6130] loop_add+0x573/0x740 [ 480.806584][ T6130] loop_control_ioctl+0x448/0x620 [ 480.811445][ T6130] ? loop_remove+0xa0/0xa0 [ 480.815699][ T6130] ? memset+0x1f/0x40 [ 480.819515][ T6130] ? fsnotify+0x1280/0x1340 [ 480.823850][ T6130] ? loop_remove+0xa0/0xa0 [ 480.828105][ T6130] do_vfs_ioctl+0x742/0x1720 [ 480.832549][ T6130] ? ioctl_preallocate+0x250/0x250 [ 480.837485][ T6130] ? __sb_end_write+0xc4/0x120 [ 480.842082][ T6130] ? vfs_write+0x41a/0x4e0 [ 480.846545][ T6130] ? check_preemption_disabled+0x153/0x320 [ 480.852171][ T6130] ? debug_smp_processor_id+0x20/0x20 [ 480.857384][ T6130] ? security_file_ioctl+0x7d/0xa0 [ 480.862327][ T6130] __x64_sys_ioctl+0xd4/0x110 [ 480.866840][ T6130] do_syscall_64+0xca/0x1c0 [ 480.871180][ T6130] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 480.922511][ T6133] FAULT_INJECTION: forcing a failure. [ 480.922511][ T6133] name failslab, interval 1, probability 0, space 0, times 0 [ 480.934953][ T6133] CPU: 0 PID: 6133 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 480.945094][ T6133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 480.954978][ T6133] Call Trace: [ 480.958145][ T6133] dump_stack+0x1d8/0x241 [ 480.962281][ T6133] ? panic+0x896/0x896 [ 480.966186][ T6133] ? do_vfs_ioctl+0x742/0x1720 [ 480.970783][ T6133] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 480.976425][ T6133] should_fail+0x71f/0x880 [ 480.980675][ T6133] ? setup_fault_attr+0x3d0/0x3d0 [ 480.985532][ T6133] ? make_kgid+0x1f2/0x6f0 [ 480.989799][ T6133] ? security_inode_alloc+0x24/0x110 [ 480.994904][ T6133] should_failslab+0x5/0x20 [ 480.999253][ T6133] kmem_cache_alloc+0x28/0x250 [ 481.003856][ T6133] security_inode_alloc+0x24/0x110 [ 481.008796][ T6133] inode_init_always+0x655/0x8a0 [ 481.013570][ T6133] new_inode_pseudo+0x8f/0x210 [ 481.018165][ T6133] new_inode+0x25/0x1d0 [ 481.022161][ T6133] ? start_creating+0x15d/0x250 [ 481.026849][ T6133] __debugfs_create_file+0xb6/0x400 [ 481.031882][ T6133] ? debugfs_create_dir+0x2e7/0x380 [ 481.036938][ T6133] bdi_register_va+0x287/0x610 [ 481.041516][ T6133] bdi_register+0xd1/0x120 [ 481.045768][ T6133] ? __device_add_disk+0x551/0x1220 [ 481.050802][ T6133] ? bdi_register_va+0x610/0x610 [ 481.055572][ T6133] ? percpu_ref_resurrect+0x113/0x190 [ 481.060783][ T6133] bdi_register_owner+0x55/0xf0 [ 481.065904][ T6133] __device_add_disk+0x5d1/0x1220 [ 481.070768][ T6133] ? device_add_disk+0x30/0x30 [ 481.075371][ T6133] ? vsprintf+0x30/0x30 [ 481.079359][ T6133] ? __alloc_disk_node+0x459/0x5a0 [ 481.084308][ T6133] loop_add+0x573/0x740 [ 481.088384][ T6133] loop_control_ioctl+0x448/0x620 [ 481.093243][ T6133] ? loop_remove+0xa0/0xa0 [ 481.097499][ T6133] ? memset+0x1f/0x40 [ 481.101317][ T6133] ? fsnotify+0x1280/0x1340 [ 481.105658][ T6133] ? loop_remove+0xa0/0xa0 [ 481.109910][ T6133] do_vfs_ioctl+0x742/0x1720 [ 481.114343][ T6133] ? ioctl_preallocate+0x250/0x250 [ 481.119294][ T6133] ? __sb_end_write+0xc4/0x120 [ 481.123890][ T6133] ? vfs_write+0x41a/0x4e0 [ 481.128143][ T6133] ? check_preemption_disabled+0x153/0x320 [ 481.133779][ T6133] ? debug_smp_processor_id+0x20/0x20 [ 481.138985][ T6133] ? security_file_ioctl+0x7d/0xa0 [ 481.143932][ T6133] __x64_sys_ioctl+0xd4/0x110 [ 481.148453][ T6133] do_syscall_64+0xca/0x1c0 [ 481.152790][ T6133] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 481.158681][ T6133] debugfs: out of free dentries, can not create file 'stats' [ 481.213418][ T6137] FAULT_INJECTION: forcing a failure. [ 481.213418][ T6137] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 481.226512][ T6137] CPU: 0 PID: 6137 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 481.236474][ T6137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 481.246366][ T6137] Call Trace: [ 481.249500][ T6137] dump_stack+0x1d8/0x241 [ 481.253750][ T6137] ? panic+0x896/0x896 [ 481.257651][ T6137] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 481.263295][ T6137] ? stack_trace_save+0x118/0x1c0 [ 481.268264][ T6137] ? stack_trace_snprint+0x170/0x170 [ 481.273388][ T6137] should_fail+0x71f/0x880 [ 481.277735][ T6137] ? setup_fault_attr+0x3d0/0x3d0 [ 481.282584][ T6137] ? __kasan_kmalloc+0x1d9/0x210 [ 481.287359][ T6137] ? remove_wait_queue+0x120/0x120 [ 481.292303][ T6137] ? __kasan_kmalloc+0x171/0x210 [ 481.297077][ T6137] __alloc_pages_nodemask+0x1b4/0x840 [ 481.302287][ T6137] ? __device_add_disk+0x5d1/0x1220 [ 481.307317][ T6137] ? loop_add+0x573/0x740 [ 481.311568][ T6137] ? loop_control_ioctl+0x448/0x620 [ 481.316621][ T6137] ? do_syscall_64+0xca/0x1c0 [ 481.321125][ T6137] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 481.326604][ T6137] ? lockref_get+0x184/0x220 [ 481.331032][ T6137] __get_free_pages+0xa/0x30 [ 481.335544][ T6137] selinux_genfs_get_sid+0x54/0x260 [ 481.340575][ T6137] inode_doinit_with_dentry+0x892/0x1050 [ 481.346044][ T6137] ? sb_finish_set_opts+0x770/0x770 [ 481.351078][ T6137] ? current_time+0x1af/0x2f0 [ 481.355590][ T6137] ? atime_needs_update+0x590/0x590 [ 481.360624][ T6137] security_d_instantiate+0x97/0xf0 [ 481.365661][ T6137] d_instantiate+0x51/0x90 [ 481.369912][ T6137] __debugfs_create_file+0x257/0x400 [ 481.375031][ T6137] bdi_register_va+0x287/0x610 [ 481.379682][ T6137] bdi_register+0xd1/0x120 [ 481.384068][ T6137] ? __device_add_disk+0x551/0x1220 [ 481.389120][ T6137] ? bdi_register_va+0x610/0x610 [ 481.393957][ T6137] ? percpu_ref_resurrect+0x113/0x190 [ 481.399176][ T6137] bdi_register_owner+0x55/0xf0 [ 481.403855][ T6137] __device_add_disk+0x5d1/0x1220 [ 481.408710][ T6137] ? device_add_disk+0x30/0x30 [ 481.413321][ T6137] ? vsprintf+0x30/0x30 [ 481.417307][ T6137] ? __alloc_disk_node+0x459/0x5a0 [ 481.422252][ T6137] loop_add+0x573/0x740 [ 481.426243][ T6137] loop_control_ioctl+0x448/0x620 [ 481.431099][ T6137] ? loop_remove+0xa0/0xa0 [ 481.435358][ T6137] ? memset+0x1f/0x40 [ 481.439176][ T6137] ? fsnotify+0x1280/0x1340 [ 481.443512][ T6137] ? loop_remove+0xa0/0xa0 [ 481.447764][ T6137] do_vfs_ioctl+0x742/0x1720 [ 481.452192][ T6137] ? ioctl_preallocate+0x250/0x250 [ 481.457137][ T6137] ? __sb_end_write+0xc4/0x120 [ 481.461737][ T6137] ? vfs_write+0x41a/0x4e0 [ 481.465995][ T6137] ? check_preemption_disabled+0x153/0x320 [ 481.471660][ T6137] ? debug_smp_processor_id+0x20/0x20 [ 481.476857][ T6137] ? security_file_ioctl+0x7d/0xa0 [ 481.481815][ T6137] __x64_sys_ioctl+0xd4/0x110 [ 481.486307][ T6137] do_syscall_64+0xca/0x1c0 [ 481.490650][ T6137] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 481.573659][ T6139] FAULT_INJECTION: forcing a failure. [ 481.573659][ T6139] name failslab, interval 1, probability 0, space 0, times 0 [ 481.586300][ T6139] CPU: 0 PID: 6139 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 481.596413][ T6139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 481.606297][ T6139] Call Trace: [ 481.609439][ T6139] dump_stack+0x1d8/0x241 [ 481.613678][ T6139] ? panic+0x896/0x896 [ 481.617583][ T6139] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 481.623341][ T6139] ? stack_trace_save+0x1c0/0x1c0 [ 481.628188][ T6139] ? arch_stack_walk+0x105/0x140 [ 481.632950][ T6139] should_fail+0x71f/0x880 [ 481.637214][ T6139] ? setup_fault_attr+0x3d0/0x3d0 [ 481.642065][ T6139] ? stack_trace_snprint+0x170/0x170 [ 481.647378][ T6139] ? __d_alloc+0x2a/0x6a0 [ 481.651892][ T6139] should_failslab+0x5/0x20 [ 481.656321][ T6139] kmem_cache_alloc+0x28/0x250 [ 481.660916][ T6139] __d_alloc+0x2a/0x6a0 [ 481.665093][ T6139] ? __reset_page_owner+0x1f/0x100 [ 481.670115][ T6139] d_alloc_parallel+0xe7/0x1310 [ 481.674802][ T6139] ? security_d_instantiate+0x97/0xf0 [ 481.680010][ T6139] ? d_instantiate+0x51/0x90 [ 481.684442][ T6139] ? debugfs_create_dir+0x1a2/0x380 [ 481.689472][ T6139] ? bdi_register_va+0x245/0x610 [ 481.694437][ T6139] ? bdi_register+0xd1/0x120 [ 481.698842][ T6139] ? bdi_register_owner+0x55/0xf0 [ 481.703722][ T6139] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 481.708925][ T6139] ? avc_denied+0x1d0/0x1d0 [ 481.713256][ T6139] ? d_hash_and_lookup+0x1e0/0x1e0 [ 481.718204][ T6139] ? selinux_inode_permission+0x380/0x6a0 [ 481.723754][ T6139] ? selinux_inode_permission+0x454/0x6a0 [ 481.729313][ T6139] __lookup_slow+0x156/0x460 [ 481.733738][ T6139] ? lookup_one_len+0x2c0/0x2c0 [ 481.738596][ T6139] lookup_one_len+0x180/0x2c0 [ 481.743108][ T6139] ? lookup_one_len_common+0x450/0x450 [ 481.748406][ T6139] ? up_write+0xa6/0x270 [ 481.752613][ T6139] start_creating+0xec/0x250 [ 481.757028][ T6139] __debugfs_create_file+0x74/0x400 [ 481.762074][ T6139] ? debugfs_create_dir+0x2e7/0x380 [ 481.767091][ T6139] bdi_register_va+0x287/0x610 [ 481.771693][ T6139] bdi_register+0xd1/0x120 [ 481.776032][ T6139] ? __device_add_disk+0x551/0x1220 [ 481.781062][ T6139] ? bdi_register_va+0x610/0x610 [ 481.785860][ T6139] ? percpu_ref_resurrect+0x113/0x190 [ 481.791056][ T6139] bdi_register_owner+0x55/0xf0 [ 481.795735][ T6139] __device_add_disk+0x5d1/0x1220 [ 481.800674][ T6139] ? device_add_disk+0x30/0x30 [ 481.805198][ T6139] ? vsprintf+0x30/0x30 [ 481.809215][ T6139] ? __alloc_disk_node+0x459/0x5a0 [ 481.814221][ T6139] loop_add+0x573/0x740 [ 481.818224][ T6139] loop_control_ioctl+0x448/0x620 [ 481.823069][ T6139] ? loop_remove+0xa0/0xa0 [ 481.827421][ T6139] ? memset+0x1f/0x40 [ 481.831229][ T6139] ? fsnotify+0x1280/0x1340 [ 481.835916][ T6139] ? loop_remove+0xa0/0xa0 [ 481.840169][ T6139] do_vfs_ioctl+0x742/0x1720 [ 481.844699][ T6139] ? ioctl_preallocate+0x250/0x250 [ 481.849647][ T6139] ? __sb_end_write+0xc4/0x120 [ 481.854229][ T6139] ? vfs_write+0x41a/0x4e0 [ 481.858481][ T6139] ? check_preemption_disabled+0x153/0x320 [ 481.864124][ T6139] ? debug_smp_processor_id+0x20/0x20 [ 481.869356][ T6139] ? security_file_ioctl+0x7d/0xa0 [ 481.874280][ T6139] __x64_sys_ioctl+0xd4/0x110 [ 481.878792][ T6139] do_syscall_64+0xca/0x1c0 [ 481.883135][ T6139] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 481.983919][ T6140] FAULT_INJECTION: forcing a failure. [ 481.983919][ T6140] name failslab, interval 1, probability 0, space 0, times 0 [ 481.996713][ T6140] CPU: 1 PID: 6140 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 482.006757][ T6140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 482.016645][ T6140] Call Trace: [ 482.019783][ T6140] dump_stack+0x1d8/0x241 [ 482.024024][ T6140] ? panic+0x896/0x896 [ 482.027929][ T6140] ? check_preemption_disabled+0x9f/0x320 [ 482.033486][ T6140] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 482.039653][ T6140] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 482.044517][ T6140] ? debug_smp_processor_id+0x20/0x20 [ 482.049810][ T6140] ? __debugfs_create_file+0x367/0x400 [ 482.055103][ T6140] should_fail+0x71f/0x880 [ 482.059361][ T6140] ? bdi_register_va+0x47d/0x610 [ 482.064139][ T6140] ? setup_fault_attr+0x3d0/0x3d0 [ 482.068990][ T6140] ? bdi_register+0xd1/0x120 [ 482.073437][ T6140] ? __device_add_disk+0x551/0x1220 [ 482.078625][ T6140] ? kobj_map+0x65/0x5a0 [ 482.082706][ T6140] should_failslab+0x5/0x20 [ 482.087043][ T6140] __kmalloc+0x51/0x2e0 [ 482.091037][ T6140] kobj_map+0x65/0x5a0 [ 482.095025][ T6140] ? disk_check_events+0x600/0x600 [ 482.099978][ T6140] ? exact_match+0x20/0x20 [ 482.104225][ T6140] __device_add_disk+0x65a/0x1220 [ 482.109176][ T6140] ? device_add_disk+0x30/0x30 [ 482.113865][ T6140] ? vsprintf+0x30/0x30 [ 482.117855][ T6140] ? __alloc_disk_node+0x459/0x5a0 [ 482.122802][ T6140] loop_add+0x573/0x740 [ 482.126805][ T6140] loop_control_ioctl+0x448/0x620 [ 482.131660][ T6140] ? loop_remove+0xa0/0xa0 [ 482.135907][ T6140] ? memset+0x1f/0x40 [ 482.139723][ T6140] ? fsnotify+0x1280/0x1340 [ 482.144067][ T6140] ? loop_remove+0xa0/0xa0 [ 482.148356][ T6140] do_vfs_ioctl+0x742/0x1720 [ 482.152745][ T6140] ? ioctl_preallocate+0x250/0x250 [ 482.157702][ T6140] ? __sb_end_write+0xc4/0x120 [ 482.162300][ T6140] ? vfs_write+0x41a/0x4e0 [ 482.166545][ T6140] ? check_preemption_disabled+0x153/0x320 [ 482.172273][ T6140] ? debug_smp_processor_id+0x20/0x20 [ 482.177484][ T6140] ? security_file_ioctl+0x7d/0xa0 [ 482.182541][ T6140] __x64_sys_ioctl+0xd4/0x110 [ 482.187039][ T6140] do_syscall_64+0xca/0x1c0 [ 482.191377][ T6140] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 482.232659][ T6142] FAULT_INJECTION: forcing a failure. [ 482.232659][ T6142] name failslab, interval 1, probability 0, space 0, times 0 [ 482.245135][ T6142] CPU: 0 PID: 6142 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 482.255281][ T6142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 482.265178][ T6142] Call Trace: [ 482.268312][ T6142] dump_stack+0x1d8/0x241 [ 482.272556][ T6142] ? panic+0x896/0x896 [ 482.276470][ T6142] ? do_vfs_ioctl+0x742/0x1720 [ 482.281066][ T6142] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 482.286710][ T6142] should_fail+0x71f/0x880 [ 482.290958][ T6142] ? setup_fault_attr+0x3d0/0x3d0 [ 482.295817][ T6142] ? make_kgid+0x1f2/0x6f0 [ 482.300074][ T6142] ? security_inode_alloc+0x24/0x110 [ 482.305190][ T6142] should_failslab+0x5/0x20 [ 482.309529][ T6142] kmem_cache_alloc+0x28/0x250 [ 482.314134][ T6142] security_inode_alloc+0x24/0x110 [ 482.319080][ T6142] inode_init_always+0x655/0x8a0 [ 482.323868][ T6142] new_inode_pseudo+0x8f/0x210 [ 482.328456][ T6142] new_inode+0x25/0x1d0 [ 482.332452][ T6142] ? start_creating+0x15d/0x250 [ 482.337131][ T6142] __debugfs_create_file+0xb6/0x400 [ 482.342177][ T6142] ? debugfs_create_dir+0x2e7/0x380 [ 482.347213][ T6142] bdi_register_va+0x287/0x610 [ 482.351806][ T6142] bdi_register+0xd1/0x120 [ 482.356073][ T6142] ? __device_add_disk+0x551/0x1220 [ 482.361089][ T6142] ? bdi_register_va+0x610/0x610 [ 482.365866][ T6142] ? percpu_ref_resurrect+0x113/0x190 [ 482.371093][ T6142] bdi_register_owner+0x55/0xf0 [ 482.375759][ T6142] __device_add_disk+0x5d1/0x1220 [ 482.380616][ T6142] ? device_add_disk+0x30/0x30 [ 482.385225][ T6142] ? vsprintf+0x30/0x30 [ 482.389214][ T6142] ? __alloc_disk_node+0x459/0x5a0 [ 482.394181][ T6142] loop_add+0x573/0x740 [ 482.398152][ T6142] loop_control_ioctl+0x448/0x620 [ 482.403021][ T6142] ? loop_remove+0xa0/0xa0 [ 482.407284][ T6142] ? memset+0x1f/0x40 [ 482.411084][ T6142] ? fsnotify+0x1280/0x1340 [ 482.415426][ T6142] ? loop_remove+0xa0/0xa0 [ 482.419775][ T6142] do_vfs_ioctl+0x742/0x1720 [ 482.424193][ T6142] ? ioctl_preallocate+0x250/0x250 [ 482.429242][ T6142] ? __sb_end_write+0xc4/0x120 [ 482.433847][ T6142] ? vfs_write+0x41a/0x4e0 [ 482.438093][ T6142] ? check_preemption_disabled+0x153/0x320 [ 482.443728][ T6142] ? debug_smp_processor_id+0x20/0x20 [ 482.448941][ T6142] ? security_file_ioctl+0x7d/0xa0 [ 482.453882][ T6142] __x64_sys_ioctl+0xd4/0x110 [ 482.458397][ T6142] do_syscall_64+0xca/0x1c0 [ 482.462738][ T6142] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 482.468691][ T6142] debugfs: out of free dentries, can not create file 'stats' [ 482.523732][ T6145] FAULT_INJECTION: forcing a failure. [ 482.523732][ T6145] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 482.536893][ T6145] CPU: 1 PID: 6145 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 482.546915][ T6145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 482.556895][ T6145] Call Trace: [ 482.560037][ T6145] dump_stack+0x1d8/0x241 [ 482.564198][ T6145] ? panic+0x896/0x896 [ 482.568095][ T6145] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 482.573735][ T6145] ? stack_trace_save+0x118/0x1c0 [ 482.578596][ T6145] ? stack_trace_snprint+0x170/0x170 [ 482.583718][ T6145] should_fail+0x71f/0x880 [ 482.587969][ T6145] ? setup_fault_attr+0x3d0/0x3d0 [ 482.592838][ T6145] ? __kasan_kmalloc+0x1d9/0x210 [ 482.597610][ T6145] ? remove_wait_queue+0x120/0x120 [ 482.602576][ T6145] ? __kasan_kmalloc+0x171/0x210 [ 482.607336][ T6145] __alloc_pages_nodemask+0x1b4/0x840 [ 482.612535][ T6145] ? __device_add_disk+0x5d1/0x1220 [ 482.617585][ T6145] ? loop_add+0x573/0x740 [ 482.621730][ T6145] ? loop_control_ioctl+0x448/0x620 [ 482.626765][ T6145] ? do_syscall_64+0xca/0x1c0 [ 482.631300][ T6145] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 482.636781][ T6145] ? lockref_get+0x184/0x220 [ 482.641199][ T6145] __get_free_pages+0xa/0x30 [ 482.645618][ T6145] selinux_genfs_get_sid+0x54/0x260 [ 482.650656][ T6145] inode_doinit_with_dentry+0x892/0x1050 [ 482.656123][ T6145] ? sb_finish_set_opts+0x770/0x770 [ 482.661153][ T6145] ? current_time+0x1af/0x2f0 [ 482.665666][ T6145] ? atime_needs_update+0x590/0x590 [ 482.670715][ T6145] security_d_instantiate+0x97/0xf0 [ 482.675736][ T6145] d_instantiate+0x51/0x90 [ 482.679988][ T6145] __debugfs_create_file+0x257/0x400 [ 482.685108][ T6145] bdi_register_va+0x287/0x610 [ 482.689706][ T6145] bdi_register+0xd1/0x120 [ 482.693979][ T6145] ? __device_add_disk+0x551/0x1220 [ 482.699007][ T6145] ? bdi_register_va+0x610/0x610 [ 482.703816][ T6145] ? percpu_ref_resurrect+0x113/0x190 [ 482.708976][ T6145] bdi_register_owner+0x55/0xf0 [ 482.713670][ T6145] __device_add_disk+0x5d1/0x1220 [ 482.718595][ T6145] ? device_add_disk+0x30/0x30 [ 482.723222][ T6145] ? vsprintf+0x30/0x30 [ 482.727200][ T6145] ? __alloc_disk_node+0x459/0x5a0 [ 482.732155][ T6145] loop_add+0x573/0x740 [ 482.736153][ T6145] loop_control_ioctl+0x448/0x620 [ 482.741003][ T6145] ? loop_remove+0xa0/0xa0 [ 482.745255][ T6145] ? memset+0x1f/0x40 [ 482.749096][ T6145] ? fsnotify+0x1280/0x1340 [ 482.753415][ T6145] ? loop_remove+0xa0/0xa0 [ 482.757664][ T6145] do_vfs_ioctl+0x742/0x1720 [ 482.762118][ T6145] ? ioctl_preallocate+0x250/0x250 [ 482.767132][ T6145] ? __sb_end_write+0xc4/0x120 [ 482.771725][ T6145] ? vfs_write+0x41a/0x4e0 [ 482.775987][ T6145] ? check_preemption_disabled+0x153/0x320 [ 482.781621][ T6145] ? debug_smp_processor_id+0x20/0x20 [ 482.786830][ T6145] ? security_file_ioctl+0x7d/0xa0 [ 482.791775][ T6145] __x64_sys_ioctl+0xd4/0x110 [ 482.796382][ T6145] do_syscall_64+0xca/0x1c0 [ 482.800718][ T6145] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 482.863918][ T6147] FAULT_INJECTION: forcing a failure. [ 482.863918][ T6147] name failslab, interval 1, probability 0, space 0, times 0 [ 482.876359][ T6147] CPU: 1 PID: 6147 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 482.886376][ T6147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 482.896265][ T6147] Call Trace: [ 482.899408][ T6147] dump_stack+0x1d8/0x241 [ 482.903562][ T6147] ? panic+0x896/0x896 [ 482.907467][ T6147] ? do_vfs_ioctl+0x742/0x1720 [ 482.912067][ T6147] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 482.917725][ T6147] should_fail+0x71f/0x880 [ 482.922080][ T6147] ? setup_fault_attr+0x3d0/0x3d0 [ 482.926917][ T6147] ? make_kgid+0x1f2/0x6f0 [ 482.931165][ T6147] ? security_inode_alloc+0x24/0x110 [ 482.936296][ T6147] should_failslab+0x5/0x20 [ 482.940647][ T6147] kmem_cache_alloc+0x28/0x250 [ 482.945244][ T6147] security_inode_alloc+0x24/0x110 [ 482.950181][ T6147] inode_init_always+0x655/0x8a0 [ 482.954953][ T6147] new_inode_pseudo+0x8f/0x210 [ 482.959555][ T6147] new_inode+0x25/0x1d0 [ 482.963654][ T6147] ? start_creating+0x15d/0x250 [ 482.968310][ T6147] __debugfs_create_file+0xb6/0x400 [ 482.973357][ T6147] ? debugfs_create_dir+0x2e7/0x380 [ 482.978394][ T6147] bdi_register_va+0x287/0x610 [ 482.982977][ T6147] bdi_register+0xd1/0x120 [ 482.987239][ T6147] ? __device_add_disk+0x551/0x1220 [ 482.992268][ T6147] ? bdi_register_va+0x610/0x610 [ 482.997041][ T6147] ? percpu_ref_resurrect+0x113/0x190 [ 483.002250][ T6147] bdi_register_owner+0x55/0xf0 [ 483.006964][ T6147] __device_add_disk+0x5d1/0x1220 [ 483.011886][ T6147] ? device_add_disk+0x30/0x30 [ 483.016530][ T6147] ? vsprintf+0x30/0x30 [ 483.020513][ T6147] ? __alloc_disk_node+0x459/0x5a0 [ 483.025518][ T6147] loop_add+0x573/0x740 [ 483.029515][ T6147] loop_control_ioctl+0x448/0x620 [ 483.034413][ T6147] ? loop_remove+0xa0/0xa0 [ 483.038706][ T6147] ? memset+0x1f/0x40 [ 483.042518][ T6147] ? fsnotify+0x1280/0x1340 [ 483.046975][ T6147] ? loop_remove+0xa0/0xa0 [ 483.051234][ T6147] do_vfs_ioctl+0x742/0x1720 [ 483.055658][ T6147] ? ioctl_preallocate+0x250/0x250 [ 483.060604][ T6147] ? __sb_end_write+0xc4/0x120 [ 483.065199][ T6147] ? vfs_write+0x41a/0x4e0 [ 483.069456][ T6147] ? check_preemption_disabled+0x153/0x320 [ 483.075219][ T6147] ? debug_smp_processor_id+0x20/0x20 [ 483.080541][ T6147] ? security_file_ioctl+0x7d/0xa0 [ 483.085486][ T6147] __x64_sys_ioctl+0xd4/0x110 [ 483.090012][ T6147] do_syscall_64+0xca/0x1c0 [ 483.094472][ T6147] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 483.101242][ T6147] debugfs: out of free dentries, can not create file 'stats' [ 483.164289][ T6148] FAULT_INJECTION: forcing a failure. [ 483.164289][ T6148] name failslab, interval 1, probability 0, space 0, times 0 [ 483.176968][ T6148] CPU: 0 PID: 6148 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 483.186919][ T6148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 483.196817][ T6148] Call Trace: [ 483.199961][ T6148] dump_stack+0x1d8/0x241 [ 483.204110][ T6148] ? panic+0x896/0x896 [ 483.208125][ T6148] ? check_preemption_disabled+0x9f/0x320 [ 483.213778][ T6148] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 483.219417][ T6148] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 483.224266][ T6148] ? debug_smp_processor_id+0x20/0x20 [ 483.229482][ T6148] ? __debugfs_create_file+0x367/0x400 [ 483.234774][ T6148] should_fail+0x71f/0x880 [ 483.239023][ T6148] ? bdi_register_va+0x47d/0x610 [ 483.243794][ T6148] ? setup_fault_attr+0x3d0/0x3d0 [ 483.248652][ T6148] ? bdi_register+0xd1/0x120 [ 483.253077][ T6148] ? __device_add_disk+0x551/0x1220 [ 483.258113][ T6148] ? kobj_map+0x65/0x5a0 [ 483.262191][ T6148] should_failslab+0x5/0x20 [ 483.266530][ T6148] __kmalloc+0x51/0x2e0 [ 483.270524][ T6148] kobj_map+0x65/0x5a0 [ 483.274428][ T6148] ? disk_check_events+0x600/0x600 [ 483.279374][ T6148] ? exact_match+0x20/0x20 [ 483.283629][ T6148] __device_add_disk+0x65a/0x1220 [ 483.288491][ T6148] ? device_add_disk+0x30/0x30 [ 483.293091][ T6148] ? vsprintf+0x30/0x30 [ 483.297119][ T6148] ? __alloc_disk_node+0x459/0x5a0 [ 483.302031][ T6148] loop_add+0x573/0x740 [ 483.306032][ T6148] loop_control_ioctl+0x448/0x620 [ 483.310888][ T6148] ? loop_remove+0xa0/0xa0 [ 483.315138][ T6148] ? memset+0x1f/0x40 [ 483.318954][ T6148] ? fsnotify+0x1280/0x1340 [ 483.323321][ T6148] ? loop_remove+0xa0/0xa0 [ 483.327547][ T6148] do_vfs_ioctl+0x742/0x1720 [ 483.331980][ T6148] ? ioctl_preallocate+0x250/0x250 [ 483.336922][ T6148] ? __sb_end_write+0xc4/0x120 [ 483.341524][ T6148] ? vfs_write+0x41a/0x4e0 [ 483.345775][ T6148] ? check_preemption_disabled+0x153/0x320 [ 483.351543][ T6148] ? debug_smp_processor_id+0x20/0x20 [ 483.356714][ T6148] ? security_file_ioctl+0x7d/0xa0 [ 483.361661][ T6148] __x64_sys_ioctl+0xd4/0x110 [ 483.366170][ T6148] do_syscall_64+0xca/0x1c0 [ 483.370517][ T6148] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 483.412789][ T6150] FAULT_INJECTION: forcing a failure. [ 483.412789][ T6150] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 483.426013][ T6150] CPU: 1 PID: 6150 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 483.436422][ T6150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 483.446421][ T6150] Call Trace: [ 483.449556][ T6150] dump_stack+0x1d8/0x241 [ 483.453712][ T6150] ? panic+0x896/0x896 [ 483.457618][ T6150] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 483.463260][ T6150] ? stack_trace_save+0x118/0x1c0 [ 483.468117][ T6150] ? stack_trace_snprint+0x170/0x170 [ 483.473369][ T6150] should_fail+0x71f/0x880 [ 483.477611][ T6150] ? setup_fault_attr+0x3d0/0x3d0 [ 483.482472][ T6150] ? __kasan_kmalloc+0x1d9/0x210 [ 483.487245][ T6150] ? remove_wait_queue+0x120/0x120 [ 483.492201][ T6150] ? __kasan_kmalloc+0x171/0x210 [ 483.496970][ T6150] __alloc_pages_nodemask+0x1b4/0x840 [ 483.502181][ T6150] ? __device_add_disk+0x5d1/0x1220 [ 483.507210][ T6150] ? loop_add+0x573/0x740 [ 483.511415][ T6150] ? loop_control_ioctl+0x448/0x620 [ 483.516494][ T6150] ? do_syscall_64+0xca/0x1c0 [ 483.521011][ T6150] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 483.526389][ T6150] ? lockref_get+0x184/0x220 [ 483.530818][ T6150] __get_free_pages+0xa/0x30 [ 483.535246][ T6150] selinux_genfs_get_sid+0x54/0x260 [ 483.540349][ T6150] inode_doinit_with_dentry+0x892/0x1050 [ 483.545740][ T6150] ? sb_finish_set_opts+0x770/0x770 [ 483.550891][ T6150] ? current_time+0x1af/0x2f0 [ 483.555408][ T6150] ? atime_needs_update+0x590/0x590 [ 483.560441][ T6150] security_d_instantiate+0x97/0xf0 [ 483.565505][ T6150] d_instantiate+0x51/0x90 [ 483.569739][ T6150] __debugfs_create_file+0x257/0x400 [ 483.574844][ T6150] bdi_register_va+0x287/0x610 [ 483.579453][ T6150] bdi_register+0xd1/0x120 [ 483.583811][ T6150] ? __device_add_disk+0x551/0x1220 [ 483.588938][ T6150] ? bdi_register_va+0x610/0x610 [ 483.593706][ T6150] ? percpu_ref_resurrect+0x113/0x190 [ 483.598932][ T6150] bdi_register_owner+0x55/0xf0 [ 483.603642][ T6150] __device_add_disk+0x5d1/0x1220 [ 483.608450][ T6150] ? device_add_disk+0x30/0x30 [ 483.613056][ T6150] ? vsprintf+0x30/0x30 [ 483.617046][ T6150] ? __alloc_disk_node+0x459/0x5a0 [ 483.621993][ T6150] loop_add+0x573/0x740 [ 483.625992][ T6150] loop_control_ioctl+0x448/0x620 [ 483.630846][ T6150] ? loop_remove+0xa0/0xa0 [ 483.635245][ T6150] ? memset+0x1f/0x40 [ 483.639078][ T6150] ? fsnotify+0x1280/0x1340 [ 483.643385][ T6150] ? loop_remove+0xa0/0xa0 [ 483.647638][ T6150] do_vfs_ioctl+0x742/0x1720 [ 483.652070][ T6150] ? ioctl_preallocate+0x250/0x250 [ 483.657141][ T6150] ? __sb_end_write+0xc4/0x120 [ 483.661817][ T6150] ? vfs_write+0x41a/0x4e0 [ 483.666080][ T6150] ? check_preemption_disabled+0x153/0x320 [ 483.671725][ T6150] ? debug_smp_processor_id+0x20/0x20 [ 483.677080][ T6150] ? security_file_ioctl+0x7d/0xa0 [ 483.682044][ T6150] __x64_sys_ioctl+0xd4/0x110 [ 483.686536][ T6150] do_syscall_64+0xca/0x1c0 [ 483.690873][ T6150] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 483.743370][ T6152] FAULT_INJECTION: forcing a failure. [ 483.743370][ T6152] name failslab, interval 1, probability 0, space 0, times 0 [ 483.755907][ T6152] CPU: 0 PID: 6152 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 483.766051][ T6152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 483.775944][ T6152] Call Trace: [ 483.779184][ T6152] dump_stack+0x1d8/0x241 [ 483.783556][ T6152] ? panic+0x896/0x896 [ 483.787434][ T6152] ? check_preemption_disabled+0x9f/0x320 [ 483.792998][ T6152] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 483.798780][ T6152] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 483.803714][ T6152] ? debug_smp_processor_id+0x20/0x20 [ 483.808926][ T6152] ? __debugfs_create_file+0x367/0x400 [ 483.814213][ T6152] should_fail+0x71f/0x880 [ 483.818464][ T6152] ? bdi_register_va+0x47d/0x610 [ 483.823325][ T6152] ? setup_fault_attr+0x3d0/0x3d0 [ 483.828186][ T6152] ? bdi_register+0xd1/0x120 [ 483.832610][ T6152] ? __device_add_disk+0x551/0x1220 [ 483.837644][ T6152] ? kobj_map+0x65/0x5a0 [ 483.841723][ T6152] should_failslab+0x5/0x20 [ 483.846065][ T6152] __kmalloc+0x51/0x2e0 [ 483.850319][ T6152] kobj_map+0x65/0x5a0 [ 483.854222][ T6152] ? disk_check_events+0x600/0x600 [ 483.859170][ T6152] ? exact_match+0x20/0x20 [ 483.863423][ T6152] __device_add_disk+0x65a/0x1220 [ 483.868285][ T6152] ? device_add_disk+0x30/0x30 [ 483.872889][ T6152] ? vsprintf+0x30/0x30 [ 483.876882][ T6152] ? __alloc_disk_node+0x459/0x5a0 [ 483.881928][ T6152] loop_add+0x573/0x740 [ 483.886011][ T6152] loop_control_ioctl+0x448/0x620 [ 483.890865][ T6152] ? loop_remove+0xa0/0xa0 [ 483.895125][ T6152] ? memset+0x1f/0x40 [ 483.898939][ T6152] ? fsnotify+0x1280/0x1340 [ 483.903283][ T6152] ? loop_remove+0xa0/0xa0 [ 483.907645][ T6152] do_vfs_ioctl+0x742/0x1720 [ 483.912070][ T6152] ? ioctl_preallocate+0x250/0x250 [ 483.917015][ T6152] ? __sb_end_write+0xc4/0x120 [ 483.921607][ T6152] ? vfs_write+0x41a/0x4e0 [ 483.925852][ T6152] ? check_preemption_disabled+0x153/0x320 [ 483.932188][ T6152] ? debug_smp_processor_id+0x20/0x20 [ 483.937483][ T6152] ? security_file_ioctl+0x7d/0xa0 [ 483.942427][ T6152] __x64_sys_ioctl+0xd4/0x110 [ 483.946944][ T6152] do_syscall_64+0xca/0x1c0 [ 483.951290][ T6152] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 484.023430][ T6155] FAULT_INJECTION: forcing a failure. [ 484.023430][ T6155] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 484.036585][ T6155] CPU: 0 PID: 6155 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 484.046621][ T6155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 484.057348][ T6155] Call Trace: [ 484.060478][ T6155] dump_stack+0x1d8/0x241 [ 484.064651][ T6155] ? panic+0x896/0x896 [ 484.068550][ T6155] ? unwind_next_frame+0x176a/0x1ea0 [ 484.073785][ T6155] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 484.079424][ T6155] ? __x64_sys_ioctl+0xd4/0x110 [ 484.084339][ T6155] should_fail+0x71f/0x880 [ 484.088601][ T6155] ? setup_fault_attr+0x3d0/0x3d0 [ 484.093536][ T6155] ? save_stack+0x7f2/0x880 [ 484.097896][ T6155] ? __set_page_owner+0x33/0x1e0 [ 484.102683][ T6155] __alloc_pages_nodemask+0x1b4/0x840 [ 484.107856][ T6155] ? inode_doinit_with_dentry+0x892/0x1050 [ 484.113607][ T6155] ? security_d_instantiate+0x97/0xf0 [ 484.119049][ T6155] ? bdi_register_va+0x245/0x610 [ 484.123823][ T6155] ? __unwind_start+0x708/0x890 [ 484.128502][ T6155] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 484.134015][ T6155] ? deref_stack_reg+0x1f0/0x1f0 [ 484.138775][ T6155] ? __set_page_owner+0x1c7/0x1e0 [ 484.143771][ T6155] ? preempt_count_add+0x8f/0x180 [ 484.148676][ T6155] alloc_slab_page+0x39/0x3c0 [ 484.153136][ T6155] ? stack_trace_save+0x1c0/0x1c0 [ 484.158005][ T6155] new_slab+0x97/0x440 [ 484.161914][ T6155] ? check_preemption_disabled+0x153/0x320 [ 484.167546][ T6155] ___slab_alloc+0x2fe/0x490 [ 484.171997][ T6155] ? stack_trace_save+0x118/0x1c0 [ 484.176947][ T6155] ? __d_alloc+0x2a/0x6a0 [ 484.181109][ T6155] ? __d_alloc+0x2a/0x6a0 [ 484.185272][ T6155] __slab_alloc+0x62/0xa0 [ 484.189554][ T6155] ? __d_alloc+0x2a/0x6a0 [ 484.193714][ T6155] kmem_cache_alloc+0x109/0x250 [ 484.198413][ T6155] __d_alloc+0x2a/0x6a0 [ 484.202395][ T6155] ? __reset_page_owner+0x1f/0x100 [ 484.207341][ T6155] d_alloc_parallel+0xe7/0x1310 [ 484.212057][ T6155] ? security_d_instantiate+0x97/0xf0 [ 484.217242][ T6155] ? d_instantiate+0x51/0x90 [ 484.221661][ T6155] ? debugfs_create_dir+0x1a2/0x380 [ 484.226695][ T6155] ? bdi_register_va+0x245/0x610 [ 484.231465][ T6155] ? bdi_register+0xd1/0x120 [ 484.235895][ T6155] ? bdi_register_owner+0x55/0xf0 [ 484.240755][ T6155] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 484.246835][ T6155] ? avc_denied+0x1d0/0x1d0 [ 484.251197][ T6155] ? d_hash_and_lookup+0x1e0/0x1e0 [ 484.256130][ T6155] ? selinux_inode_permission+0x380/0x6a0 [ 484.261738][ T6155] ? selinux_inode_permission+0x454/0x6a0 [ 484.267235][ T6155] __lookup_slow+0x156/0x460 [ 484.271657][ T6155] ? lookup_one_len+0x2c0/0x2c0 [ 484.276340][ T6155] lookup_one_len+0x180/0x2c0 [ 484.280854][ T6155] ? lookup_one_len_common+0x450/0x450 [ 484.286190][ T6155] ? up_write+0xa6/0x270 [ 484.290232][ T6155] start_creating+0xec/0x250 [ 484.294655][ T6155] __debugfs_create_file+0x74/0x400 [ 484.299689][ T6155] ? debugfs_create_dir+0x2e7/0x380 [ 484.304722][ T6155] bdi_register_va+0x287/0x610 [ 484.309323][ T6155] bdi_register+0xd1/0x120 [ 484.313663][ T6155] ? __device_add_disk+0x551/0x1220 [ 484.318701][ T6155] ? bdi_register_va+0x610/0x610 [ 484.323470][ T6155] ? percpu_ref_resurrect+0x113/0x190 [ 484.328678][ T6155] bdi_register_owner+0x55/0xf0 [ 484.333369][ T6155] __device_add_disk+0x5d1/0x1220 [ 484.338230][ T6155] ? device_add_disk+0x30/0x30 [ 484.342826][ T6155] ? vsprintf+0x30/0x30 [ 484.346917][ T6155] ? __alloc_disk_node+0x459/0x5a0 [ 484.351971][ T6155] loop_add+0x573/0x740 [ 484.355957][ T6155] loop_control_ioctl+0x448/0x620 [ 484.360815][ T6155] ? loop_remove+0xa0/0xa0 [ 484.365589][ T6155] ? memset+0x1f/0x40 [ 484.369490][ T6155] ? fsnotify+0x1280/0x1340 [ 484.373829][ T6155] ? loop_remove+0xa0/0xa0 [ 484.378082][ T6155] do_vfs_ioctl+0x742/0x1720 [ 484.382519][ T6155] ? ioctl_preallocate+0x250/0x250 [ 484.387459][ T6155] ? __sb_end_write+0xc4/0x120 [ 484.392148][ T6155] ? vfs_write+0x41a/0x4e0 [ 484.396396][ T6155] ? check_preemption_disabled+0x153/0x320 [ 484.402070][ T6155] ? debug_smp_processor_id+0x20/0x20 [ 484.407243][ T6155] ? security_file_ioctl+0x7d/0xa0 [ 484.412292][ T6155] __x64_sys_ioctl+0xd4/0x110 [ 484.416809][ T6155] do_syscall_64+0xca/0x1c0 [ 484.421138][ T6155] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 484.483677][ T6158] FAULT_INJECTION: forcing a failure. [ 484.483677][ T6158] name failslab, interval 1, probability 0, space 0, times 0 [ 484.496420][ T6158] CPU: 0 PID: 6158 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 484.506448][ T6158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 484.516512][ T6158] Call Trace: [ 484.519651][ T6158] dump_stack+0x1d8/0x241 [ 484.523802][ T6158] ? panic+0x896/0x896 [ 484.527710][ T6158] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 484.533350][ T6158] ? simple_lookup+0xba/0xf0 [ 484.537772][ T6158] ? __lookup_slow+0x350/0x460 [ 484.542372][ T6158] should_fail+0x71f/0x880 [ 484.546627][ T6158] ? setup_fault_attr+0x3d0/0x3d0 [ 484.551490][ T6158] ? lookup_one_len+0x180/0x2c0 [ 484.556182][ T6158] ? new_inode_pseudo+0x78/0x210 [ 484.561078][ T6158] should_failslab+0x5/0x20 [ 484.565538][ T6158] kmem_cache_alloc+0x28/0x250 [ 484.570141][ T6158] new_inode_pseudo+0x78/0x210 [ 484.574870][ T6158] new_inode+0x25/0x1d0 [ 484.578861][ T6158] ? start_creating+0x15d/0x250 [ 484.583622][ T6158] __debugfs_create_file+0xb6/0x400 [ 484.588678][ T6158] ? debugfs_create_dir+0x2e7/0x380 [ 484.593791][ T6158] bdi_register_va+0x287/0x610 [ 484.598384][ T6158] bdi_register+0xd1/0x120 [ 484.602634][ T6158] ? __device_add_disk+0x551/0x1220 [ 484.607827][ T6158] ? bdi_register_va+0x610/0x610 [ 484.612863][ T6158] ? percpu_ref_resurrect+0x113/0x190 [ 484.618190][ T6158] bdi_register_owner+0x55/0xf0 [ 484.622934][ T6158] __device_add_disk+0x5d1/0x1220 [ 484.627788][ T6158] ? device_add_disk+0x30/0x30 [ 484.632474][ T6158] ? vsprintf+0x30/0x30 [ 484.636554][ T6158] ? __alloc_disk_node+0x459/0x5a0 [ 484.641516][ T6158] loop_add+0x573/0x740 [ 484.645685][ T6158] loop_control_ioctl+0x448/0x620 [ 484.650553][ T6158] ? loop_remove+0xa0/0xa0 [ 484.654800][ T6158] ? memset+0x1f/0x40 [ 484.658614][ T6158] ? fsnotify+0x1280/0x1340 [ 484.662972][ T6158] ? loop_remove+0xa0/0xa0 [ 484.667243][ T6158] do_vfs_ioctl+0x742/0x1720 [ 484.671736][ T6158] ? ioctl_preallocate+0x250/0x250 [ 484.676677][ T6158] ? __sb_end_write+0xc4/0x120 [ 484.681484][ T6158] ? vfs_write+0x41a/0x4e0 [ 484.685751][ T6158] ? check_preemption_disabled+0x153/0x320 [ 484.691364][ T6158] ? debug_smp_processor_id+0x20/0x20 [ 484.696620][ T6158] ? security_file_ioctl+0x7d/0xa0 [ 484.701605][ T6158] __x64_sys_ioctl+0xd4/0x110 [ 484.706124][ T6158] do_syscall_64+0xca/0x1c0 [ 484.710550][ T6158] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 484.718469][ T6158] debugfs: out of free dentries, can not create file 'stats' [ 484.773546][ T6161] FAULT_INJECTION: forcing a failure. [ 484.773546][ T6161] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 484.786648][ T6161] CPU: 0 PID: 6161 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 484.796632][ T6161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 484.806598][ T6161] Call Trace: [ 484.809730][ T6161] dump_stack+0x1d8/0x241 [ 484.813896][ T6161] ? panic+0x896/0x896 [ 484.817817][ T6161] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 484.823521][ T6161] ? stack_trace_save+0x118/0x1c0 [ 484.828380][ T6161] ? stack_trace_snprint+0x170/0x170 [ 484.833502][ T6161] should_fail+0x71f/0x880 [ 484.837756][ T6161] ? setup_fault_attr+0x3d0/0x3d0 [ 484.842612][ T6161] ? __kasan_kmalloc+0x1d9/0x210 [ 484.847388][ T6161] ? remove_wait_queue+0x120/0x120 [ 484.852339][ T6161] ? __kasan_kmalloc+0x171/0x210 [ 484.857215][ T6161] __alloc_pages_nodemask+0x1b4/0x840 [ 484.862425][ T6161] ? __device_add_disk+0x5d1/0x1220 [ 484.867459][ T6161] ? loop_add+0x573/0x740 [ 484.871622][ T6161] ? loop_control_ioctl+0x448/0x620 [ 484.876669][ T6161] ? do_syscall_64+0xca/0x1c0 [ 484.881171][ T6161] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 484.886550][ T6161] ? lockref_get+0x184/0x220 [ 484.890983][ T6161] __get_free_pages+0xa/0x30 [ 484.895405][ T6161] selinux_genfs_get_sid+0x54/0x260 [ 484.900439][ T6161] inode_doinit_with_dentry+0x892/0x1050 [ 484.905909][ T6161] ? sb_finish_set_opts+0x770/0x770 [ 484.910941][ T6161] ? current_time+0x1af/0x2f0 [ 484.915452][ T6161] ? atime_needs_update+0x590/0x590 [ 484.920487][ T6161] security_d_instantiate+0x97/0xf0 [ 484.925540][ T6161] d_instantiate+0x51/0x90 [ 484.929796][ T6161] __debugfs_create_file+0x257/0x400 [ 484.934904][ T6161] bdi_register_va+0x287/0x610 [ 484.939496][ T6161] bdi_register+0xd1/0x120 [ 484.943765][ T6161] ? __device_add_disk+0x551/0x1220 [ 484.948870][ T6161] ? bdi_register_va+0x610/0x610 [ 484.953642][ T6161] ? percpu_ref_resurrect+0x113/0x190 [ 484.958895][ T6161] bdi_register_owner+0x55/0xf0 [ 484.963537][ T6161] __device_add_disk+0x5d1/0x1220 [ 484.968516][ T6161] ? device_add_disk+0x30/0x30 [ 484.973436][ T6161] ? vsprintf+0x30/0x30 [ 484.977438][ T6161] ? __alloc_disk_node+0x459/0x5a0 [ 484.982379][ T6161] loop_add+0x573/0x740 [ 484.986365][ T6161] loop_control_ioctl+0x448/0x620 [ 484.991314][ T6161] ? loop_remove+0xa0/0xa0 [ 484.995566][ T6161] ? memset+0x1f/0x40 [ 484.999381][ T6161] ? fsnotify+0x1280/0x1340 [ 485.003723][ T6161] ? loop_remove+0xa0/0xa0 [ 485.007985][ T6161] do_vfs_ioctl+0x742/0x1720 [ 485.012403][ T6161] ? ioctl_preallocate+0x250/0x250 [ 485.017435][ T6161] ? __sb_end_write+0xc4/0x120 [ 485.022211][ T6161] ? vfs_write+0x41a/0x4e0 [ 485.026464][ T6161] ? check_preemption_disabled+0x153/0x320 [ 485.032104][ T6161] ? debug_smp_processor_id+0x20/0x20 [ 485.037314][ T6161] ? security_file_ioctl+0x7d/0xa0 [ 485.042263][ T6161] __x64_sys_ioctl+0xd4/0x110 [ 485.046859][ T6161] do_syscall_64+0xca/0x1c0 [ 485.051199][ T6161] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 485.113833][ T6163] FAULT_INJECTION: forcing a failure. [ 485.113833][ T6163] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 485.126971][ T6163] CPU: 1 PID: 6163 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 485.137121][ T6163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 485.147142][ T6163] Call Trace: [ 485.150451][ T6163] dump_stack+0x1d8/0x241 [ 485.154623][ T6163] ? panic+0x896/0x896 [ 485.158513][ T6163] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 485.164157][ T6163] ? stack_trace_save+0x118/0x1c0 [ 485.169043][ T6163] ? stack_trace_snprint+0x170/0x170 [ 485.174145][ T6163] should_fail+0x71f/0x880 [ 485.178544][ T6163] ? setup_fault_attr+0x3d0/0x3d0 [ 485.183970][ T6163] ? __kasan_kmalloc+0x1d9/0x210 [ 485.188694][ T6163] ? remove_wait_queue+0x120/0x120 [ 485.193652][ T6163] ? __kasan_kmalloc+0x171/0x210 [ 485.198405][ T6163] __alloc_pages_nodemask+0x1b4/0x840 [ 485.203613][ T6163] ? __device_add_disk+0x5d1/0x1220 [ 485.208749][ T6163] ? loop_add+0x573/0x740 [ 485.213040][ T6163] ? loop_control_ioctl+0x448/0x620 [ 485.218043][ T6163] ? do_syscall_64+0xca/0x1c0 [ 485.222554][ T6163] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 485.227948][ T6163] ? lockref_get+0x184/0x220 [ 485.232629][ T6163] __get_free_pages+0xa/0x30 [ 485.237206][ T6163] selinux_genfs_get_sid+0x54/0x260 [ 485.242240][ T6163] inode_doinit_with_dentry+0x892/0x1050 [ 485.247831][ T6163] ? sb_finish_set_opts+0x770/0x770 [ 485.253021][ T6163] ? current_time+0x1af/0x2f0 [ 485.257449][ T6163] ? atime_needs_update+0x590/0x590 [ 485.262578][ T6163] security_d_instantiate+0x97/0xf0 [ 485.267639][ T6163] d_instantiate+0x51/0x90 [ 485.271940][ T6163] __debugfs_create_file+0x257/0x400 [ 485.277149][ T6163] bdi_register_va+0x287/0x610 [ 485.281746][ T6163] bdi_register+0xd1/0x120 [ 485.286017][ T6163] ? __device_add_disk+0x551/0x1220 [ 485.291988][ T6163] ? bdi_register_va+0x610/0x610 [ 485.296769][ T6163] ? percpu_ref_resurrect+0x113/0x190 [ 485.302093][ T6163] bdi_register_owner+0x55/0xf0 [ 485.306759][ T6163] __device_add_disk+0x5d1/0x1220 [ 485.311708][ T6163] ? device_add_disk+0x30/0x30 [ 485.316309][ T6163] ? vsprintf+0x30/0x30 [ 485.320301][ T6163] ? __alloc_disk_node+0x459/0x5a0 [ 485.325334][ T6163] loop_add+0x573/0x740 [ 485.329331][ T6163] loop_control_ioctl+0x448/0x620 [ 485.334192][ T6163] ? loop_remove+0xa0/0xa0 [ 485.338528][ T6163] ? memset+0x1f/0x40 [ 485.342781][ T6163] ? fsnotify+0x1280/0x1340 [ 485.347236][ T6163] ? loop_remove+0xa0/0xa0 [ 485.351491][ T6163] do_vfs_ioctl+0x742/0x1720 [ 485.355920][ T6163] ? ioctl_preallocate+0x250/0x250 [ 485.360877][ T6163] ? __sb_end_write+0xc4/0x120 [ 485.365669][ T6163] ? vfs_write+0x41a/0x4e0 [ 485.369928][ T6163] ? check_preemption_disabled+0x153/0x320 [ 485.375737][ T6163] ? debug_smp_processor_id+0x20/0x20 [ 485.380945][ T6163] ? security_file_ioctl+0x7d/0xa0 [ 485.386238][ T6163] __x64_sys_ioctl+0xd4/0x110 [ 485.390751][ T6163] do_syscall_64+0xca/0x1c0 [ 485.395091][ T6163] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 485.502844][ T6167] FAULT_INJECTION: forcing a failure. [ 485.502844][ T6167] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 485.516089][ T6167] CPU: 0 PID: 6167 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 485.526201][ T6167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 485.536092][ T6167] Call Trace: [ 485.539229][ T6167] dump_stack+0x1d8/0x241 [ 485.543385][ T6167] ? panic+0x896/0x896 [ 485.547380][ T6167] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 485.553107][ T6167] ? stack_trace_save+0x118/0x1c0 [ 485.557969][ T6167] ? stack_trace_snprint+0x170/0x170 [ 485.563104][ T6167] should_fail+0x71f/0x880 [ 485.567359][ T6167] ? setup_fault_attr+0x3d0/0x3d0 [ 485.572207][ T6167] ? __kasan_kmalloc+0x1d9/0x210 [ 485.576978][ T6167] ? remove_wait_queue+0x120/0x120 [ 485.581927][ T6167] ? __kasan_kmalloc+0x171/0x210 [ 485.586699][ T6167] __alloc_pages_nodemask+0x1b4/0x840 [ 485.591907][ T6167] ? __device_add_disk+0x5d1/0x1220 [ 485.597028][ T6167] ? loop_add+0x573/0x740 [ 485.601454][ T6167] ? loop_control_ioctl+0x448/0x620 [ 485.606490][ T6167] ? do_syscall_64+0xca/0x1c0 [ 485.611002][ T6167] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 485.616385][ T6167] ? lockref_get+0x184/0x220 [ 485.620810][ T6167] __get_free_pages+0xa/0x30 [ 485.625236][ T6167] selinux_genfs_get_sid+0x54/0x260 [ 485.630407][ T6167] inode_doinit_with_dentry+0x892/0x1050 [ 485.635871][ T6167] ? sb_finish_set_opts+0x770/0x770 [ 485.641014][ T6167] ? current_time+0x1af/0x2f0 [ 485.645528][ T6167] ? atime_needs_update+0x590/0x590 [ 485.650567][ T6167] security_d_instantiate+0x97/0xf0 [ 485.655675][ T6167] d_instantiate+0x51/0x90 [ 485.660070][ T6167] __debugfs_create_file+0x257/0x400 [ 485.665176][ T6167] bdi_register_va+0x287/0x610 [ 485.669772][ T6167] bdi_register+0xd1/0x120 [ 485.674021][ T6167] ? __device_add_disk+0x551/0x1220 [ 485.679055][ T6167] ? bdi_register_va+0x610/0x610 [ 485.683915][ T6167] ? percpu_ref_resurrect+0x113/0x190 [ 485.689122][ T6167] bdi_register_owner+0x55/0xf0 [ 485.693807][ T6167] __device_add_disk+0x5d1/0x1220 [ 485.698672][ T6167] ? device_add_disk+0x30/0x30 [ 485.703271][ T6167] ? vsprintf+0x30/0x30 [ 485.707386][ T6167] ? __alloc_disk_node+0x459/0x5a0 [ 485.712297][ T6167] loop_add+0x573/0x740 [ 485.716289][ T6167] loop_control_ioctl+0x448/0x620 [ 485.721147][ T6167] ? loop_remove+0xa0/0xa0 [ 485.725404][ T6167] ? memset+0x1f/0x40 [ 485.729219][ T6167] ? fsnotify+0x1280/0x1340 [ 485.733817][ T6167] ? loop_remove+0xa0/0xa0 [ 485.738070][ T6167] do_vfs_ioctl+0x742/0x1720 [ 485.742589][ T6167] ? ioctl_preallocate+0x250/0x250 [ 485.747560][ T6167] ? __sb_end_write+0xc4/0x120 [ 485.752134][ T6167] ? vfs_write+0x41a/0x4e0 [ 485.756388][ T6167] ? check_preemption_disabled+0x153/0x320 [ 485.762027][ T6167] ? debug_smp_processor_id+0x20/0x20 [ 485.767363][ T6167] ? security_file_ioctl+0x7d/0xa0 [ 485.772277][ T6167] __x64_sys_ioctl+0xd4/0x110 [ 485.776893][ T6167] do_syscall_64+0xca/0x1c0 [ 485.781219][ T6167] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 485.832899][ T6168] FAULT_INJECTION: forcing a failure. [ 485.832899][ T6168] name failslab, interval 1, probability 0, space 0, times 0 [ 485.845342][ T6168] CPU: 1 PID: 6168 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 485.855473][ T6168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 485.865447][ T6168] Call Trace: [ 485.868587][ T6168] dump_stack+0x1d8/0x241 [ 485.872894][ T6168] ? panic+0x896/0x896 [ 485.876734][ T6168] ? check_preemption_disabled+0x9f/0x320 [ 485.882297][ T6168] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 485.887976][ T6168] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 485.892814][ T6168] ? debug_smp_processor_id+0x20/0x20 [ 485.898000][ T6168] ? __debugfs_create_file+0x367/0x400 [ 485.903294][ T6168] should_fail+0x71f/0x880 [ 485.907549][ T6168] ? bdi_register_va+0x47d/0x610 [ 485.912320][ T6168] ? setup_fault_attr+0x3d0/0x3d0 [ 485.917178][ T6168] ? bdi_register+0xd1/0x120 [ 485.921612][ T6168] ? __device_add_disk+0x551/0x1220 [ 485.926640][ T6168] ? kobj_map+0x65/0x5a0 [ 485.930839][ T6168] should_failslab+0x5/0x20 [ 485.935177][ T6168] __kmalloc+0x51/0x2e0 [ 485.939168][ T6168] kobj_map+0x65/0x5a0 [ 485.943077][ T6168] ? disk_check_events+0x600/0x600 [ 485.948068][ T6168] ? exact_match+0x20/0x20 [ 485.952283][ T6168] __device_add_disk+0x65a/0x1220 [ 485.957229][ T6168] ? device_add_disk+0x30/0x30 [ 485.961924][ T6168] ? vsprintf+0x30/0x30 [ 485.965911][ T6168] ? __alloc_disk_node+0x459/0x5a0 [ 485.970855][ T6168] loop_add+0x573/0x740 [ 485.974847][ T6168] loop_control_ioctl+0x448/0x620 [ 485.979703][ T6168] ? loop_remove+0xa0/0xa0 [ 485.983958][ T6168] ? memset+0x1f/0x40 [ 485.987946][ T6168] ? fsnotify+0x1280/0x1340 [ 485.992285][ T6168] ? loop_remove+0xa0/0xa0 [ 485.996539][ T6168] do_vfs_ioctl+0x742/0x1720 [ 486.000971][ T6168] ? ioctl_preallocate+0x250/0x250 [ 486.005914][ T6168] ? __sb_end_write+0xc4/0x120 [ 486.010513][ T6168] ? vfs_write+0x41a/0x4e0 [ 486.014774][ T6168] ? check_preemption_disabled+0x153/0x320 [ 486.020406][ T6168] ? debug_smp_processor_id+0x20/0x20 [ 486.025710][ T6168] ? security_file_ioctl+0x7d/0xa0 [ 486.030652][ T6168] __x64_sys_ioctl+0xd4/0x110 [ 486.035164][ T6168] do_syscall_64+0xca/0x1c0 [ 486.039504][ T6168] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 486.113448][ T6170] FAULT_INJECTION: forcing a failure. [ 486.113448][ T6170] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 486.126626][ T6170] CPU: 0 PID: 6170 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 486.136601][ T6170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 486.146499][ T6170] Call Trace: [ 486.149628][ T6170] dump_stack+0x1d8/0x241 [ 486.153812][ T6170] ? panic+0x896/0x896 [ 486.157695][ T6170] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 486.163349][ T6170] ? stack_trace_save+0x118/0x1c0 [ 486.168198][ T6170] ? stack_trace_snprint+0x170/0x170 [ 486.173327][ T6170] should_fail+0x71f/0x880 [ 486.177566][ T6170] ? setup_fault_attr+0x3d0/0x3d0 [ 486.182524][ T6170] ? __kasan_kmalloc+0x1d9/0x210 [ 486.187299][ T6170] ? remove_wait_queue+0x120/0x120 [ 486.192238][ T6170] ? __kasan_kmalloc+0x171/0x210 [ 486.197023][ T6170] __alloc_pages_nodemask+0x1b4/0x840 [ 486.202273][ T6170] ? __device_add_disk+0x5d1/0x1220 [ 486.207600][ T6170] ? loop_add+0x573/0x740 [ 486.211769][ T6170] ? loop_control_ioctl+0x448/0x620 [ 486.216802][ T6170] ? do_syscall_64+0xca/0x1c0 [ 486.221312][ T6170] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 486.226692][ T6170] ? lockref_get+0x184/0x220 [ 486.231119][ T6170] __get_free_pages+0xa/0x30 [ 486.235548][ T6170] selinux_genfs_get_sid+0x54/0x260 [ 486.240578][ T6170] inode_doinit_with_dentry+0x892/0x1050 [ 486.246134][ T6170] ? sb_finish_set_opts+0x770/0x770 [ 486.251170][ T6170] ? current_time+0x1af/0x2f0 [ 486.255795][ T6170] ? atime_needs_update+0x590/0x590 [ 486.260877][ T6170] security_d_instantiate+0x97/0xf0 [ 486.265858][ T6170] d_instantiate+0x51/0x90 [ 486.270136][ T6170] __debugfs_create_file+0x257/0x400 [ 486.275240][ T6170] bdi_register_va+0x287/0x610 [ 486.279863][ T6170] bdi_register+0xd1/0x120 [ 486.284172][ T6170] ? __device_add_disk+0x551/0x1220 [ 486.289214][ T6170] ? bdi_register_va+0x610/0x610 [ 486.294067][ T6170] ? percpu_ref_resurrect+0x113/0x190 [ 486.299269][ T6170] bdi_register_owner+0x55/0xf0 [ 486.303956][ T6170] __device_add_disk+0x5d1/0x1220 [ 486.308818][ T6170] ? device_add_disk+0x30/0x30 [ 486.313501][ T6170] ? vsprintf+0x30/0x30 [ 486.317492][ T6170] ? __alloc_disk_node+0x459/0x5a0 [ 486.322442][ T6170] loop_add+0x573/0x740 [ 486.326607][ T6170] loop_control_ioctl+0x448/0x620 [ 486.331466][ T6170] ? loop_remove+0xa0/0xa0 [ 486.335722][ T6170] ? memset+0x1f/0x40 [ 486.339624][ T6170] ? fsnotify+0x1280/0x1340 [ 486.343965][ T6170] ? loop_remove+0xa0/0xa0 [ 486.348233][ T6170] do_vfs_ioctl+0x742/0x1720 [ 486.352652][ T6170] ? ioctl_preallocate+0x250/0x250 [ 486.357596][ T6170] ? __sb_end_write+0xc4/0x120 [ 486.362735][ T6170] ? vfs_write+0x41a/0x4e0 [ 486.367026][ T6170] ? check_preemption_disabled+0x153/0x320 [ 486.372729][ T6170] ? debug_smp_processor_id+0x20/0x20 [ 486.378007][ T6170] ? security_file_ioctl+0x7d/0xa0 [ 486.383071][ T6170] __x64_sys_ioctl+0xd4/0x110 [ 486.387641][ T6170] do_syscall_64+0xca/0x1c0 [ 486.391988][ T6170] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 486.463556][ T6172] FAULT_INJECTION: forcing a failure. [ 486.463556][ T6172] name failslab, interval 1, probability 0, space 0, times 0 [ 486.476068][ T6172] CPU: 1 PID: 6172 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 486.486047][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 486.496023][ T6172] Call Trace: [ 486.499156][ T6172] dump_stack+0x1d8/0x241 [ 486.503584][ T6172] ? panic+0x896/0x896 [ 486.507489][ T6172] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 486.513123][ T6172] ? simple_lookup+0xba/0xf0 [ 486.517546][ T6172] ? __lookup_slow+0x350/0x460 [ 486.522153][ T6172] should_fail+0x71f/0x880 [ 486.526404][ T6172] ? setup_fault_attr+0x3d0/0x3d0 [ 486.531497][ T6172] ? lookup_one_len+0x180/0x2c0 [ 486.536173][ T6172] ? new_inode_pseudo+0x78/0x210 [ 486.540940][ T6172] should_failslab+0x5/0x20 [ 486.545279][ T6172] kmem_cache_alloc+0x28/0x250 [ 486.549876][ T6172] new_inode_pseudo+0x78/0x210 [ 486.554475][ T6172] new_inode+0x25/0x1d0 [ 486.558502][ T6172] ? start_creating+0x15d/0x250 [ 486.563286][ T6172] __debugfs_create_file+0xb6/0x400 [ 486.568312][ T6172] ? debugfs_create_dir+0x2e7/0x380 [ 486.573346][ T6172] bdi_register_va+0x287/0x610 [ 486.577944][ T6172] bdi_register+0xd1/0x120 [ 486.582201][ T6172] ? __device_add_disk+0x551/0x1220 [ 486.587229][ T6172] ? bdi_register_va+0x610/0x610 [ 486.592014][ T6172] ? percpu_ref_resurrect+0x113/0x190 [ 486.597213][ T6172] bdi_register_owner+0x55/0xf0 [ 486.602061][ T6172] __device_add_disk+0x5d1/0x1220 [ 486.606892][ T6172] ? device_add_disk+0x30/0x30 [ 486.611490][ T6172] ? vsprintf+0x30/0x30 [ 486.615478][ T6172] ? __alloc_disk_node+0x459/0x5a0 [ 486.620510][ T6172] loop_add+0x573/0x740 [ 486.624500][ T6172] loop_control_ioctl+0x448/0x620 [ 486.629448][ T6172] ? loop_remove+0xa0/0xa0 [ 486.633798][ T6172] ? memset+0x1f/0x40 [ 486.637613][ T6172] ? fsnotify+0x1280/0x1340 [ 486.641955][ T6172] ? loop_remove+0xa0/0xa0 [ 486.646211][ T6172] do_vfs_ioctl+0x742/0x1720 [ 486.650637][ T6172] ? ioctl_preallocate+0x250/0x250 [ 486.655600][ T6172] ? __sb_end_write+0xc4/0x120 [ 486.660285][ T6172] ? vfs_write+0x41a/0x4e0 [ 486.664535][ T6172] ? check_preemption_disabled+0x153/0x320 [ 486.670169][ T6172] ? debug_smp_processor_id+0x20/0x20 [ 486.675376][ T6172] ? security_file_ioctl+0x7d/0xa0 [ 486.680320][ T6172] __x64_sys_ioctl+0xd4/0x110 [ 486.684832][ T6172] do_syscall_64+0xca/0x1c0 [ 486.689172][ T6172] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 486.694993][ T6172] debugfs: out of free dentries, can not create file 'stats' [ 486.744226][ T6175] FAULT_INJECTION: forcing a failure. [ 486.744226][ T6175] name failslab, interval 1, probability 0, space 0, times 0 [ 486.756901][ T6175] CPU: 0 PID: 6175 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 486.766929][ T6175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 486.776855][ T6175] Call Trace: [ 486.779956][ T6175] dump_stack+0x1d8/0x241 [ 486.784118][ T6175] ? panic+0x896/0x896 [ 486.788032][ T6175] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 486.793666][ T6175] ? stack_trace_save+0x1c0/0x1c0 [ 486.798526][ T6175] ? arch_stack_walk+0x105/0x140 [ 486.803302][ T6175] should_fail+0x71f/0x880 [ 486.807758][ T6175] ? setup_fault_attr+0x3d0/0x3d0 [ 486.812675][ T6175] ? stack_trace_snprint+0x170/0x170 [ 486.817933][ T6175] ? __d_alloc+0x2a/0x6a0 [ 486.822117][ T6175] should_failslab+0x5/0x20 [ 486.826415][ T6175] kmem_cache_alloc+0x28/0x250 [ 486.831047][ T6175] __d_alloc+0x2a/0x6a0 [ 486.835008][ T6175] ? __reset_page_owner+0x1f/0x100 [ 486.839953][ T6175] d_alloc_parallel+0xe7/0x1310 [ 486.844647][ T6175] ? security_d_instantiate+0x97/0xf0 [ 486.849853][ T6175] ? d_instantiate+0x51/0x90 [ 486.854282][ T6175] ? debugfs_create_dir+0x1a2/0x380 [ 486.859319][ T6175] ? bdi_register_va+0x245/0x610 [ 486.864181][ T6175] ? bdi_register+0xd1/0x120 [ 486.868599][ T6175] ? bdi_register_owner+0x55/0xf0 [ 486.873555][ T6175] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 486.878757][ T6175] ? avc_denied+0x1d0/0x1d0 [ 486.883096][ T6175] ? d_hash_and_lookup+0x1e0/0x1e0 [ 486.888050][ T6175] ? selinux_inode_permission+0x380/0x6a0 [ 486.893596][ T6175] ? selinux_inode_permission+0x454/0x6a0 [ 486.899149][ T6175] __lookup_slow+0x156/0x460 [ 486.903574][ T6175] ? lookup_one_len+0x2c0/0x2c0 [ 486.908273][ T6175] lookup_one_len+0x180/0x2c0 [ 486.912802][ T6175] ? lookup_one_len_common+0x450/0x450 [ 486.918068][ T6175] ? up_write+0xa6/0x270 [ 486.922151][ T6175] start_creating+0xec/0x250 [ 486.926576][ T6175] __debugfs_create_file+0x74/0x400 [ 486.931606][ T6175] ? debugfs_create_dir+0x2e7/0x380 [ 486.936642][ T6175] bdi_register_va+0x287/0x610 [ 486.941254][ T6175] bdi_register+0xd1/0x120 [ 486.945496][ T6175] ? __device_add_disk+0x551/0x1220 [ 486.950530][ T6175] ? bdi_register_va+0x610/0x610 [ 486.955439][ T6175] ? percpu_ref_resurrect+0x113/0x190 [ 486.960627][ T6175] bdi_register_owner+0x55/0xf0 [ 486.965319][ T6175] __device_add_disk+0x5d1/0x1220 [ 486.970176][ T6175] ? device_add_disk+0x30/0x30 [ 486.974943][ T6175] ? vsprintf+0x30/0x30 [ 486.978938][ T6175] ? __alloc_disk_node+0x459/0x5a0 [ 486.983893][ T6175] loop_add+0x573/0x740 [ 486.987886][ T6175] loop_control_ioctl+0x448/0x620 [ 486.992738][ T6175] ? loop_remove+0xa0/0xa0 [ 486.996994][ T6175] ? memset+0x1f/0x40 [ 487.000807][ T6175] ? fsnotify+0x1280/0x1340 [ 487.005149][ T6175] ? loop_remove+0xa0/0xa0 [ 487.009489][ T6175] do_vfs_ioctl+0x742/0x1720 [ 487.014088][ T6175] ? ioctl_preallocate+0x250/0x250 [ 487.019034][ T6175] ? __sb_end_write+0xc4/0x120 [ 487.023635][ T6175] ? vfs_write+0x41a/0x4e0 [ 487.027888][ T6175] ? check_preemption_disabled+0x153/0x320 [ 487.033628][ T6175] ? debug_smp_processor_id+0x20/0x20 [ 487.038835][ T6175] ? security_file_ioctl+0x7d/0xa0 [ 487.043779][ T6175] __x64_sys_ioctl+0xd4/0x110 [ 487.048324][ T6175] do_syscall_64+0xca/0x1c0 [ 487.052640][ T6175] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 487.143476][ T6176] FAULT_INJECTION: forcing a failure. [ 487.143476][ T6176] name failslab, interval 1, probability 0, space 0, times 0 [ 487.156079][ T6176] CPU: 0 PID: 6176 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 487.166045][ T6176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 487.176034][ T6176] Call Trace: [ 487.179161][ T6176] dump_stack+0x1d8/0x241 [ 487.183316][ T6176] ? panic+0x896/0x896 [ 487.187229][ T6176] ? do_vfs_ioctl+0x742/0x1720 [ 487.191949][ T6176] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 487.197588][ T6176] should_fail+0x71f/0x880 [ 487.201830][ T6176] ? setup_fault_attr+0x3d0/0x3d0 [ 487.206802][ T6176] ? make_kgid+0x1f2/0x6f0 [ 487.211060][ T6176] ? security_inode_alloc+0x24/0x110 [ 487.216169][ T6176] should_failslab+0x5/0x20 [ 487.220503][ T6176] kmem_cache_alloc+0x28/0x250 [ 487.225104][ T6176] security_inode_alloc+0x24/0x110 [ 487.230161][ T6176] inode_init_always+0x655/0x8a0 [ 487.234929][ T6176] new_inode_pseudo+0x8f/0x210 [ 487.239547][ T6176] new_inode+0x25/0x1d0 [ 487.243538][ T6176] ? start_creating+0x15d/0x250 [ 487.248222][ T6176] __debugfs_create_file+0xb6/0x400 [ 487.253253][ T6176] ? debugfs_create_dir+0x2e7/0x380 [ 487.258286][ T6176] bdi_register_va+0x287/0x610 [ 487.262883][ T6176] bdi_register+0xd1/0x120 [ 487.267221][ T6176] ? __device_add_disk+0x551/0x1220 [ 487.272265][ T6176] ? bdi_register_va+0x610/0x610 [ 487.277033][ T6176] ? percpu_ref_resurrect+0x113/0x190 [ 487.282245][ T6176] bdi_register_owner+0x55/0xf0 [ 487.286952][ T6176] __device_add_disk+0x5d1/0x1220 [ 487.291796][ T6176] ? device_add_disk+0x30/0x30 [ 487.296538][ T6176] ? vsprintf+0x30/0x30 [ 487.300524][ T6176] ? __alloc_disk_node+0x459/0x5a0 [ 487.305473][ T6176] loop_add+0x573/0x740 [ 487.309468][ T6176] loop_control_ioctl+0x448/0x620 [ 487.314322][ T6176] ? loop_remove+0xa0/0xa0 [ 487.318579][ T6176] ? memset+0x1f/0x40 [ 487.322481][ T6176] ? fsnotify+0x1280/0x1340 [ 487.326819][ T6176] ? loop_remove+0xa0/0xa0 [ 487.331077][ T6176] do_vfs_ioctl+0x742/0x1720 [ 487.335504][ T6176] ? ioctl_preallocate+0x250/0x250 [ 487.340556][ T6176] ? __sb_end_write+0xc4/0x120 [ 487.345153][ T6176] ? vfs_write+0x41a/0x4e0 [ 487.349408][ T6176] ? check_preemption_disabled+0x153/0x320 [ 487.355047][ T6176] ? debug_smp_processor_id+0x20/0x20 [ 487.360258][ T6176] ? security_file_ioctl+0x7d/0xa0 [ 487.365312][ T6176] __x64_sys_ioctl+0xd4/0x110 [ 487.369809][ T6176] do_syscall_64+0xca/0x1c0 [ 487.374153][ T6176] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 487.381194][ T6176] debugfs: out of free dentries, can not create file 'stats' [ 487.444164][ T6178] FAULT_INJECTION: forcing a failure. [ 487.444164][ T6178] name failslab, interval 1, probability 0, space 0, times 0 [ 487.456728][ T6178] CPU: 0 PID: 6178 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 487.467094][ T6178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 487.477042][ T6178] Call Trace: [ 487.480194][ T6178] dump_stack+0x1d8/0x241 [ 487.484425][ T6178] ? panic+0x896/0x896 [ 487.488328][ T6178] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 487.493973][ T6178] ? simple_lookup+0xba/0xf0 [ 487.498394][ T6178] ? __lookup_slow+0x350/0x460 [ 487.502996][ T6178] should_fail+0x71f/0x880 [ 487.507246][ T6178] ? setup_fault_attr+0x3d0/0x3d0 [ 487.512109][ T6178] ? lookup_one_len+0x180/0x2c0 [ 487.516796][ T6178] ? new_inode_pseudo+0x78/0x210 [ 487.521571][ T6178] should_failslab+0x5/0x20 [ 487.525906][ T6178] kmem_cache_alloc+0x28/0x250 [ 487.530509][ T6178] new_inode_pseudo+0x78/0x210 [ 487.535107][ T6178] new_inode+0x25/0x1d0 [ 487.539104][ T6178] ? start_creating+0x15d/0x250 [ 487.543795][ T6178] __debugfs_create_file+0xb6/0x400 [ 487.548821][ T6178] ? debugfs_create_dir+0x2e7/0x380 [ 487.553854][ T6178] bdi_register_va+0x287/0x610 [ 487.558456][ T6178] bdi_register+0xd1/0x120 [ 487.562718][ T6178] ? __device_add_disk+0x551/0x1220 [ 487.567742][ T6178] ? bdi_register_va+0x610/0x610 [ 487.572514][ T6178] ? percpu_ref_resurrect+0x113/0x190 [ 487.577734][ T6178] bdi_register_owner+0x55/0xf0 [ 487.582409][ T6178] __device_add_disk+0x5d1/0x1220 [ 487.587280][ T6178] ? device_add_disk+0x30/0x30 [ 487.591955][ T6178] ? vsprintf+0x30/0x30 [ 487.596045][ T6178] ? __alloc_disk_node+0x459/0x5a0 [ 487.600985][ T6178] loop_add+0x573/0x740 [ 487.605006][ T6178] loop_control_ioctl+0x448/0x620 [ 487.609836][ T6178] ? loop_remove+0xa0/0xa0 [ 487.614108][ T6178] ? memset+0x1f/0x40 [ 487.618000][ T6178] ? fsnotify+0x1280/0x1340 [ 487.622431][ T6178] ? loop_remove+0xa0/0xa0 [ 487.626795][ T6178] do_vfs_ioctl+0x742/0x1720 [ 487.631218][ T6178] ? ioctl_preallocate+0x250/0x250 [ 487.636260][ T6178] ? __sb_end_write+0xc4/0x120 [ 487.641284][ T6178] ? vfs_write+0x41a/0x4e0 [ 487.645579][ T6178] ? check_preemption_disabled+0x153/0x320 [ 487.651273][ T6178] ? debug_smp_processor_id+0x20/0x20 [ 487.656585][ T6178] ? security_file_ioctl+0x7d/0xa0 [ 487.661525][ T6178] __x64_sys_ioctl+0xd4/0x110 [ 487.666037][ T6178] do_syscall_64+0xca/0x1c0 [ 487.670382][ T6178] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 487.676539][ T6178] debugfs: out of free dentries, can not create file 'stats' [ 487.733195][ T6180] FAULT_INJECTION: forcing a failure. [ 487.733195][ T6180] name failslab, interval 1, probability 0, space 0, times 0 [ 487.745713][ T6180] CPU: 1 PID: 6180 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 487.755749][ T6180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 487.765635][ T6180] Call Trace: [ 487.768785][ T6180] dump_stack+0x1d8/0x241 [ 487.773024][ T6180] ? panic+0x896/0x896 [ 487.776920][ T6180] ? do_vfs_ioctl+0x742/0x1720 [ 487.781821][ T6180] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 487.787433][ T6180] should_fail+0x71f/0x880 [ 487.791673][ T6180] ? setup_fault_attr+0x3d0/0x3d0 [ 487.796533][ T6180] ? make_kgid+0x1f2/0x6f0 [ 487.800787][ T6180] ? security_inode_alloc+0x24/0x110 [ 487.806005][ T6180] should_failslab+0x5/0x20 [ 487.810414][ T6180] kmem_cache_alloc+0x28/0x250 [ 487.814939][ T6180] security_inode_alloc+0x24/0x110 [ 487.819885][ T6180] inode_init_always+0x655/0x8a0 [ 487.824676][ T6180] new_inode_pseudo+0x8f/0x210 [ 487.829256][ T6180] new_inode+0x25/0x1d0 [ 487.833264][ T6180] ? start_creating+0x15d/0x250 [ 487.837945][ T6180] __debugfs_create_file+0xb6/0x400 [ 487.842980][ T6180] ? debugfs_create_dir+0x2e7/0x380 [ 487.848011][ T6180] bdi_register_va+0x287/0x610 [ 487.852606][ T6180] bdi_register+0xd1/0x120 [ 487.857000][ T6180] ? __device_add_disk+0x551/0x1220 [ 487.862593][ T6180] ? bdi_register_va+0x610/0x610 [ 487.867354][ T6180] ? percpu_ref_resurrect+0x113/0x190 [ 487.872569][ T6180] bdi_register_owner+0x55/0xf0 [ 487.877250][ T6180] __device_add_disk+0x5d1/0x1220 [ 487.882633][ T6180] ? device_add_disk+0x30/0x30 [ 487.887229][ T6180] ? vsprintf+0x30/0x30 [ 487.891223][ T6180] ? __alloc_disk_node+0x459/0x5a0 [ 487.896170][ T6180] loop_add+0x573/0x740 [ 487.900162][ T6180] loop_control_ioctl+0x448/0x620 [ 487.905025][ T6180] ? loop_remove+0xa0/0xa0 [ 487.909275][ T6180] ? memset+0x1f/0x40 [ 487.913095][ T6180] ? fsnotify+0x1280/0x1340 [ 487.917435][ T6180] ? loop_remove+0xa0/0xa0 [ 487.921687][ T6180] do_vfs_ioctl+0x742/0x1720 [ 487.926114][ T6180] ? ioctl_preallocate+0x250/0x250 [ 487.931058][ T6180] ? __sb_end_write+0xc4/0x120 [ 487.935665][ T6180] ? vfs_write+0x41a/0x4e0 [ 487.939914][ T6180] ? check_preemption_disabled+0x153/0x320 [ 487.945554][ T6180] ? debug_smp_processor_id+0x20/0x20 [ 487.950762][ T6180] ? security_file_ioctl+0x7d/0xa0 [ 487.955711][ T6180] __x64_sys_ioctl+0xd4/0x110 [ 487.960223][ T6180] do_syscall_64+0xca/0x1c0 [ 487.964628][ T6180] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 487.970685][ T6180] debugfs: out of free dentries, can not create file 'stats' [ 488.021298][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 488.031460][ T6181] FAULT_INJECTION: forcing a failure. [ 488.031460][ T6181] name failslab, interval 1, probability 0, space 0, times 0 [ 488.043925][ T6181] CPU: 1 PID: 6181 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 488.053909][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 488.063801][ T6181] Call Trace: [ 488.066937][ T6181] dump_stack+0x1d8/0x241 [ 488.071098][ T6181] ? panic+0x896/0x896 [ 488.075135][ T6181] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 488.080943][ T6181] ? simple_lookup+0xba/0xf0 [ 488.085470][ T6181] ? __lookup_slow+0x350/0x460 [ 488.090068][ T6181] should_fail+0x71f/0x880 [ 488.094317][ T6181] ? setup_fault_attr+0x3d0/0x3d0 [ 488.099169][ T6181] ? lookup_one_len+0x180/0x2c0 [ 488.103856][ T6181] ? new_inode_pseudo+0x78/0x210 [ 488.108627][ T6181] should_failslab+0x5/0x20 [ 488.112969][ T6181] kmem_cache_alloc+0x28/0x250 [ 488.117569][ T6181] new_inode_pseudo+0x78/0x210 [ 488.122186][ T6181] new_inode+0x25/0x1d0 [ 488.126170][ T6181] ? start_creating+0x15d/0x250 [ 488.130850][ T6181] __debugfs_create_file+0xb6/0x400 [ 488.135956][ T6181] ? debugfs_create_dir+0x2e7/0x380 [ 488.140928][ T6181] bdi_register_va+0x287/0x610 [ 488.145519][ T6181] bdi_register+0xd1/0x120 [ 488.149771][ T6181] ? __device_add_disk+0x551/0x1220 [ 488.154806][ T6181] ? bdi_register_va+0x610/0x610 [ 488.159575][ T6181] ? percpu_ref_resurrect+0x113/0x190 [ 488.164784][ T6181] bdi_register_owner+0x55/0xf0 [ 488.169488][ T6181] __device_add_disk+0x5d1/0x1220 [ 488.174331][ T6181] ? device_add_disk+0x30/0x30 [ 488.178936][ T6181] ? vsprintf+0x30/0x30 [ 488.183013][ T6181] ? __alloc_disk_node+0x459/0x5a0 [ 488.188023][ T6181] loop_add+0x573/0x740 [ 488.191953][ T6181] loop_control_ioctl+0x448/0x620 [ 488.196809][ T6181] ? loop_remove+0xa0/0xa0 [ 488.201062][ T6181] ? memset+0x1f/0x40 [ 488.204879][ T6181] ? fsnotify+0x1280/0x1340 [ 488.209219][ T6181] ? loop_remove+0xa0/0xa0 [ 488.213474][ T6181] do_vfs_ioctl+0x742/0x1720 [ 488.217927][ T6181] ? ioctl_preallocate+0x250/0x250 [ 488.222852][ T6181] ? __sb_end_write+0xc4/0x120 [ 488.227445][ T6181] ? vfs_write+0x41a/0x4e0 [ 488.231704][ T6181] ? check_preemption_disabled+0x153/0x320 [ 488.237341][ T6181] ? debug_smp_processor_id+0x20/0x20 [ 488.242549][ T6181] ? security_file_ioctl+0x7d/0xa0 [ 488.247494][ T6181] __x64_sys_ioctl+0xd4/0x110 [ 488.252013][ T6181] do_syscall_64+0xca/0x1c0 [ 488.256351][ T6181] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 488.262621][ T6181] debugfs: out of free dentries, can not create file 'stats' [ 488.313795][ T6183] FAULT_INJECTION: forcing a failure. [ 488.313795][ T6183] name failslab, interval 1, probability 0, space 0, times 0 [ 488.326232][ T6183] CPU: 0 PID: 6183 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 488.336250][ T6183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 488.346143][ T6183] Call Trace: [ 488.349280][ T6183] dump_stack+0x1d8/0x241 [ 488.353445][ T6183] ? panic+0x896/0x896 [ 488.357344][ T6183] ? do_vfs_ioctl+0x742/0x1720 [ 488.361946][ T6183] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 488.367590][ T6183] should_fail+0x71f/0x880 [ 488.371841][ T6183] ? setup_fault_attr+0x3d0/0x3d0 [ 488.376704][ T6183] ? make_kgid+0x1f2/0x6f0 [ 488.380956][ T6183] ? security_inode_alloc+0x24/0x110 [ 488.386077][ T6183] should_failslab+0x5/0x20 [ 488.390418][ T6183] kmem_cache_alloc+0x28/0x250 [ 488.395013][ T6183] security_inode_alloc+0x24/0x110 [ 488.399962][ T6183] inode_init_always+0x655/0x8a0 [ 488.404735][ T6183] new_inode_pseudo+0x8f/0x210 [ 488.409335][ T6183] new_inode+0x25/0x1d0 [ 488.413331][ T6183] ? start_creating+0x15d/0x250 [ 488.418014][ T6183] __debugfs_create_file+0xb6/0x400 [ 488.423140][ T6183] ? debugfs_create_dir+0x2e7/0x380 [ 488.428179][ T6183] bdi_register_va+0x287/0x610 [ 488.432775][ T6183] bdi_register+0xd1/0x120 [ 488.437029][ T6183] ? __device_add_disk+0x551/0x1220 [ 488.442058][ T6183] ? bdi_register_va+0x610/0x610 [ 488.446832][ T6183] ? percpu_ref_resurrect+0x113/0x190 [ 488.452038][ T6183] bdi_register_owner+0x55/0xf0 [ 488.456732][ T6183] __device_add_disk+0x5d1/0x1220 [ 488.461585][ T6183] ? device_add_disk+0x30/0x30 [ 488.466184][ T6183] ? vsprintf+0x30/0x30 [ 488.470266][ T6183] ? __alloc_disk_node+0x459/0x5a0 [ 488.475251][ T6183] loop_add+0x573/0x740 [ 488.479318][ T6183] loop_control_ioctl+0x448/0x620 [ 488.484171][ T6183] ? loop_remove+0xa0/0xa0 [ 488.488432][ T6183] ? memset+0x1f/0x40 [ 488.492284][ T6183] ? fsnotify+0x1280/0x1340 [ 488.496609][ T6183] ? loop_remove+0xa0/0xa0 [ 488.500833][ T6183] do_vfs_ioctl+0x742/0x1720 [ 488.505262][ T6183] ? ioctl_preallocate+0x250/0x250 [ 488.510213][ T6183] ? __sb_end_write+0xc4/0x120 [ 488.514834][ T6183] ? vfs_write+0x41a/0x4e0 [ 488.519057][ T6183] ? check_preemption_disabled+0x153/0x320 [ 488.524700][ T6183] ? debug_smp_processor_id+0x20/0x20 [ 488.529911][ T6183] ? security_file_ioctl+0x7d/0xa0 [ 488.534857][ T6183] __x64_sys_ioctl+0xd4/0x110 [ 488.539469][ T6183] do_syscall_64+0xca/0x1c0 [ 488.543798][ T6183] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 488.551174][ T6183] debugfs: out of free dentries, can not create file 'stats' [ 488.602583][ T6186] FAULT_INJECTION: forcing a failure. [ 488.602583][ T6186] name failslab, interval 1, probability 0, space 0, times 0 [ 488.615236][ T6186] CPU: 0 PID: 6186 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 488.625268][ T6186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 488.635277][ T6186] Call Trace: [ 488.638414][ T6186] dump_stack+0x1d8/0x241 [ 488.642577][ T6186] ? panic+0x896/0x896 [ 488.646479][ T6186] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 488.652136][ T6186] ? simple_lookup+0xba/0xf0 [ 488.656551][ T6186] ? __lookup_slow+0x350/0x460 [ 488.661145][ T6186] should_fail+0x71f/0x880 [ 488.665397][ T6186] ? setup_fault_attr+0x3d0/0x3d0 [ 488.670256][ T6186] ? lookup_one_len+0x180/0x2c0 [ 488.674939][ T6186] ? new_inode_pseudo+0x78/0x210 [ 488.679717][ T6186] should_failslab+0x5/0x20 [ 488.684252][ T6186] kmem_cache_alloc+0x28/0x250 [ 488.688853][ T6186] new_inode_pseudo+0x78/0x210 [ 488.693720][ T6186] new_inode+0x25/0x1d0 [ 488.697726][ T6186] ? start_creating+0x15d/0x250 [ 488.702394][ T6186] __debugfs_create_file+0xb6/0x400 [ 488.707428][ T6186] ? debugfs_create_dir+0x2e7/0x380 [ 488.712481][ T6186] bdi_register_va+0x287/0x610 [ 488.717060][ T6186] bdi_register+0xd1/0x120 [ 488.721398][ T6186] ? __device_add_disk+0x551/0x1220 [ 488.726429][ T6186] ? bdi_register_va+0x610/0x610 [ 488.731202][ T6186] ? percpu_ref_resurrect+0x113/0x190 [ 488.736413][ T6186] bdi_register_owner+0x55/0xf0 [ 488.741101][ T6186] __device_add_disk+0x5d1/0x1220 [ 488.745960][ T6186] ? device_add_disk+0x30/0x30 [ 488.750563][ T6186] ? vsprintf+0x30/0x30 [ 488.754555][ T6186] ? __alloc_disk_node+0x459/0x5a0 [ 488.759584][ T6186] loop_add+0x573/0x740 [ 488.763579][ T6186] loop_control_ioctl+0x448/0x620 [ 488.768452][ T6186] ? loop_remove+0xa0/0xa0 [ 488.772698][ T6186] ? memset+0x1f/0x40 [ 488.776515][ T6186] ? fsnotify+0x1280/0x1340 [ 488.780853][ T6186] ? loop_remove+0xa0/0xa0 [ 488.785215][ T6186] do_vfs_ioctl+0x742/0x1720 [ 488.789745][ T6186] ? ioctl_preallocate+0x250/0x250 [ 488.794682][ T6186] ? __sb_end_write+0xc4/0x120 [ 488.799400][ T6186] ? vfs_write+0x41a/0x4e0 [ 488.803650][ T6186] ? check_preemption_disabled+0x153/0x320 [ 488.809443][ T6186] ? debug_smp_processor_id+0x20/0x20 [ 488.814647][ T6186] ? security_file_ioctl+0x7d/0xa0 [ 488.819599][ T6186] __x64_sys_ioctl+0xd4/0x110 [ 488.824105][ T6186] do_syscall_64+0xca/0x1c0 [ 488.828591][ T6186] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 488.834396][ T6186] debugfs: out of free dentries, can not create file 'stats' [ 488.883922][ T6189] FAULT_INJECTION: forcing a failure. [ 488.883922][ T6189] name failslab, interval 1, probability 0, space 0, times 0 [ 488.896455][ T6189] CPU: 0 PID: 6189 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 488.906525][ T6189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 488.916537][ T6189] Call Trace: [ 488.919670][ T6189] dump_stack+0x1d8/0x241 [ 488.923828][ T6189] ? panic+0x896/0x896 [ 488.927821][ T6189] ? check_preemption_disabled+0x9f/0x320 [ 488.933545][ T6189] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 488.939187][ T6189] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 488.944050][ T6189] ? debug_smp_processor_id+0x20/0x20 [ 488.949256][ T6189] ? __debugfs_create_file+0x367/0x400 [ 488.954548][ T6189] should_fail+0x71f/0x880 [ 488.958831][ T6189] ? bdi_register_va+0x47d/0x610 [ 488.963594][ T6189] ? setup_fault_attr+0x3d0/0x3d0 [ 488.968440][ T6189] ? bdi_register+0xd1/0x120 [ 488.972989][ T6189] ? __device_add_disk+0x551/0x1220 [ 488.978024][ T6189] ? kobj_map+0x65/0x5a0 [ 488.982270][ T6189] should_failslab+0x5/0x20 [ 488.986617][ T6189] __kmalloc+0x51/0x2e0 [ 488.990601][ T6189] kobj_map+0x65/0x5a0 [ 488.994508][ T6189] ? disk_check_events+0x600/0x600 [ 488.999534][ T6189] ? exact_match+0x20/0x20 [ 489.003786][ T6189] __device_add_disk+0x65a/0x1220 [ 489.008648][ T6189] ? device_add_disk+0x30/0x30 [ 489.013346][ T6189] ? vsprintf+0x30/0x30 [ 489.017327][ T6189] ? __alloc_disk_node+0x459/0x5a0 [ 489.022281][ T6189] loop_add+0x573/0x740 [ 489.026269][ T6189] loop_control_ioctl+0x448/0x620 [ 489.031132][ T6189] ? loop_remove+0xa0/0xa0 [ 489.035392][ T6189] ? memset+0x1f/0x40 [ 489.039202][ T6189] ? fsnotify+0x1280/0x1340 [ 489.043540][ T6189] ? loop_remove+0xa0/0xa0 [ 489.047804][ T6189] do_vfs_ioctl+0x742/0x1720 [ 489.052227][ T6189] ? ioctl_preallocate+0x250/0x250 [ 489.057161][ T6189] ? __sb_end_write+0xc4/0x120 [ 489.061767][ T6189] ? vfs_write+0x41a/0x4e0 [ 489.066030][ T6189] ? check_preemption_disabled+0x153/0x320 [ 489.071670][ T6189] ? debug_smp_processor_id+0x20/0x20 [ 489.076886][ T6189] ? security_file_ioctl+0x7d/0xa0 [ 489.081817][ T6189] __x64_sys_ioctl+0xd4/0x110 [ 489.086334][ T6189] do_syscall_64+0xca/0x1c0 [ 489.090685][ T6189] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 489.141999][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 489.152312][ T6190] FAULT_INJECTION: forcing a failure. [ 489.152312][ T6190] name failslab, interval 1, probability 0, space 0, times 0 [ 489.164837][ T6190] CPU: 0 PID: 6190 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 489.174861][ T6190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 489.184787][ T6190] Call Trace: [ 489.187888][ T6190] dump_stack+0x1d8/0x241 [ 489.192157][ T6190] ? panic+0x896/0x896 [ 489.196187][ T6190] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 489.201836][ T6190] ? simple_lookup+0xba/0xf0 [ 489.207247][ T6190] ? __lookup_slow+0x350/0x460 [ 489.211889][ T6190] should_fail+0x71f/0x880 [ 489.216068][ T6190] ? setup_fault_attr+0x3d0/0x3d0 [ 489.220927][ T6190] ? lookup_one_len+0x180/0x2c0 [ 489.225615][ T6190] ? new_inode_pseudo+0x78/0x210 [ 489.230504][ T6190] should_failslab+0x5/0x20 [ 489.234957][ T6190] kmem_cache_alloc+0x28/0x250 [ 489.239621][ T6190] new_inode_pseudo+0x78/0x210 [ 489.244234][ T6190] new_inode+0x25/0x1d0 [ 489.248228][ T6190] ? start_creating+0x15d/0x250 [ 489.252958][ T6190] __debugfs_create_file+0xb6/0x400 [ 489.257955][ T6190] ? debugfs_create_dir+0x2e7/0x380 [ 489.262988][ T6190] bdi_register_va+0x287/0x610 [ 489.267584][ T6190] bdi_register+0xd1/0x120 [ 489.271844][ T6190] ? __device_add_disk+0x551/0x1220 [ 489.276870][ T6190] ? bdi_register_va+0x610/0x610 [ 489.281680][ T6190] ? percpu_ref_resurrect+0x113/0x190 [ 489.286852][ T6190] bdi_register_owner+0x55/0xf0 [ 489.291539][ T6190] __device_add_disk+0x5d1/0x1220 [ 489.296401][ T6190] ? device_add_disk+0x30/0x30 [ 489.301001][ T6190] ? vsprintf+0x30/0x30 [ 489.304989][ T6190] ? __alloc_disk_node+0x459/0x5a0 [ 489.309944][ T6190] loop_add+0x573/0x740 [ 489.313932][ T6190] loop_control_ioctl+0x448/0x620 [ 489.318923][ T6190] ? loop_remove+0xa0/0xa0 [ 489.323429][ T6190] ? memset+0x1f/0x40 [ 489.327233][ T6190] ? fsnotify+0x1280/0x1340 [ 489.331669][ T6190] ? loop_remove+0xa0/0xa0 [ 489.335918][ T6190] do_vfs_ioctl+0x742/0x1720 [ 489.340344][ T6190] ? ioctl_preallocate+0x250/0x250 [ 489.345288][ T6190] ? __sb_end_write+0xc4/0x120 [ 489.349887][ T6190] ? vfs_write+0x41a/0x4e0 [ 489.354139][ T6190] ? check_preemption_disabled+0x153/0x320 [ 489.359782][ T6190] ? debug_smp_processor_id+0x20/0x20 [ 489.364992][ T6190] ? security_file_ioctl+0x7d/0xa0 [ 489.370000][ T6190] __x64_sys_ioctl+0xd4/0x110 [ 489.374451][ T6190] do_syscall_64+0xca/0x1c0 [ 489.378916][ T6190] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 489.384729][ T6190] debugfs: out of free dentries, can not create file 'stats' [ 489.443887][ T6193] FAULT_INJECTION: forcing a failure. [ 489.443887][ T6193] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 489.456933][ T6193] CPU: 1 PID: 6193 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 489.466955][ T6193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 489.476846][ T6193] Call Trace: [ 489.479989][ T6193] dump_stack+0x1d8/0x241 [ 489.484143][ T6193] ? panic+0x896/0x896 [ 489.488042][ T6193] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 489.493695][ T6193] ? stack_trace_save+0x118/0x1c0 [ 489.498574][ T6193] ? stack_trace_snprint+0x170/0x170 [ 489.503673][ T6193] should_fail+0x71f/0x880 [ 489.507925][ T6193] ? setup_fault_attr+0x3d0/0x3d0 [ 489.512787][ T6193] ? __kasan_kmalloc+0x1d9/0x210 [ 489.517564][ T6193] ? remove_wait_queue+0x120/0x120 [ 489.522504][ T6193] ? __kasan_kmalloc+0x171/0x210 [ 489.527398][ T6193] __alloc_pages_nodemask+0x1b4/0x840 [ 489.532605][ T6193] ? __device_add_disk+0x5d1/0x1220 [ 489.537664][ T6193] ? loop_add+0x573/0x740 [ 489.541802][ T6193] ? loop_control_ioctl+0x448/0x620 [ 489.546838][ T6193] ? do_syscall_64+0xca/0x1c0 [ 489.551347][ T6193] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 489.556728][ T6193] ? lockref_get+0x184/0x220 [ 489.561167][ T6193] __get_free_pages+0xa/0x30 [ 489.565584][ T6193] selinux_genfs_get_sid+0x54/0x260 [ 489.570662][ T6193] inode_doinit_with_dentry+0x892/0x1050 [ 489.576090][ T6193] ? sb_finish_set_opts+0x770/0x770 [ 489.581120][ T6193] ? current_time+0x1af/0x2f0 [ 489.585629][ T6193] ? atime_needs_update+0x590/0x590 [ 489.590666][ T6193] security_d_instantiate+0x97/0xf0 [ 489.595702][ T6193] d_instantiate+0x51/0x90 [ 489.599964][ T6193] __debugfs_create_file+0x257/0x400 [ 489.605163][ T6193] bdi_register_va+0x287/0x610 [ 489.609760][ T6193] bdi_register+0xd1/0x120 [ 489.614014][ T6193] ? __device_add_disk+0x551/0x1220 [ 489.619060][ T6193] ? bdi_register_va+0x610/0x610 [ 489.623829][ T6193] ? percpu_ref_resurrect+0x113/0x190 [ 489.629149][ T6193] bdi_register_owner+0x55/0xf0 [ 489.633924][ T6193] __device_add_disk+0x5d1/0x1220 [ 489.638776][ T6193] ? device_add_disk+0x30/0x30 [ 489.643380][ T6193] ? vsprintf+0x30/0x30 [ 489.647376][ T6193] ? __alloc_disk_node+0x459/0x5a0 [ 489.652324][ T6193] loop_add+0x573/0x740 [ 489.656313][ T6193] loop_control_ioctl+0x448/0x620 [ 489.661168][ T6193] ? loop_remove+0xa0/0xa0 [ 489.665425][ T6193] ? memset+0x1f/0x40 [ 489.669248][ T6193] ? fsnotify+0x1280/0x1340 [ 489.673579][ T6193] ? loop_remove+0xa0/0xa0 [ 489.677832][ T6193] do_vfs_ioctl+0x742/0x1720 [ 489.682298][ T6193] ? ioctl_preallocate+0x250/0x250 [ 489.687560][ T6193] ? __sb_end_write+0xc4/0x120 [ 489.692153][ T6193] ? vfs_write+0x41a/0x4e0 [ 489.696411][ T6193] ? check_preemption_disabled+0x153/0x320 [ 489.702055][ T6193] ? debug_smp_processor_id+0x20/0x20 [ 489.707377][ T6193] ? security_file_ioctl+0x7d/0xa0 [ 489.712335][ T6193] __x64_sys_ioctl+0xd4/0x110 [ 489.716833][ T6193] do_syscall_64+0xca/0x1c0 [ 489.721171][ T6193] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 489.823502][ T6196] FAULT_INJECTION: forcing a failure. [ 489.823502][ T6196] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 489.836782][ T6196] CPU: 1 PID: 6196 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 489.846815][ T6196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 489.856851][ T6196] Call Trace: [ 489.859927][ T6196] dump_stack+0x1d8/0x241 [ 489.864081][ T6196] ? panic+0x896/0x896 [ 489.867985][ T6196] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 489.873864][ T6196] ? stack_trace_save+0x118/0x1c0 [ 489.878674][ T6196] ? stack_trace_snprint+0x170/0x170 [ 489.883987][ T6196] should_fail+0x71f/0x880 [ 489.888230][ T6196] ? setup_fault_attr+0x3d0/0x3d0 [ 489.893091][ T6196] ? __kasan_kmalloc+0x1d9/0x210 [ 489.897870][ T6196] ? remove_wait_queue+0x120/0x120 [ 489.902813][ T6196] ? __kasan_kmalloc+0x171/0x210 [ 489.907759][ T6196] __alloc_pages_nodemask+0x1b4/0x840 [ 489.913176][ T6196] ? __device_add_disk+0x5d1/0x1220 [ 489.918206][ T6196] ? loop_add+0x573/0x740 [ 489.922453][ T6196] ? loop_control_ioctl+0x448/0x620 [ 489.927569][ T6196] ? do_syscall_64+0xca/0x1c0 [ 489.932088][ T6196] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 489.937466][ T6196] ? lockref_get+0x184/0x220 [ 489.941902][ T6196] __get_free_pages+0xa/0x30 [ 489.946319][ T6196] selinux_genfs_get_sid+0x54/0x260 [ 489.951356][ T6196] inode_doinit_with_dentry+0x892/0x1050 [ 489.956821][ T6196] ? sb_finish_set_opts+0x770/0x770 [ 489.961861][ T6196] ? current_time+0x1af/0x2f0 [ 489.966369][ T6196] ? atime_needs_update+0x590/0x590 [ 489.971404][ T6196] security_d_instantiate+0x97/0xf0 [ 489.976442][ T6196] d_instantiate+0x51/0x90 [ 489.980692][ T6196] __debugfs_create_file+0x257/0x400 [ 489.985820][ T6196] bdi_register_va+0x287/0x610 [ 489.990507][ T6196] bdi_register+0xd1/0x120 [ 489.994772][ T6196] ? __device_add_disk+0x551/0x1220 [ 489.999879][ T6196] ? bdi_register_va+0x610/0x610 [ 490.005026][ T6196] ? percpu_ref_resurrect+0x113/0x190 [ 490.010233][ T6196] bdi_register_owner+0x55/0xf0 [ 490.014924][ T6196] __device_add_disk+0x5d1/0x1220 [ 490.019773][ T6196] ? device_add_disk+0x30/0x30 [ 490.024374][ T6196] ? vsprintf+0x30/0x30 [ 490.028369][ T6196] ? __alloc_disk_node+0x459/0x5a0 [ 490.033316][ T6196] loop_add+0x573/0x740 [ 490.037398][ T6196] loop_control_ioctl+0x448/0x620 [ 490.042400][ T6196] ? loop_remove+0xa0/0xa0 [ 490.046830][ T6196] ? memset+0x1f/0x40 [ 490.050637][ T6196] ? fsnotify+0x1280/0x1340 [ 490.054965][ T6196] ? loop_remove+0xa0/0xa0 [ 490.059304][ T6196] do_vfs_ioctl+0x742/0x1720 [ 490.063735][ T6196] ? ioctl_preallocate+0x250/0x250 [ 490.068769][ T6196] ? __sb_end_write+0xc4/0x120 [ 490.073383][ T6196] ? vfs_write+0x41a/0x4e0 [ 490.077735][ T6196] ? check_preemption_disabled+0x153/0x320 [ 490.083377][ T6196] ? debug_smp_processor_id+0x20/0x20 [ 490.088621][ T6196] ? security_file_ioctl+0x7d/0xa0 [ 490.093534][ T6196] __x64_sys_ioctl+0xd4/0x110 [ 490.098048][ T6196] do_syscall_64+0xca/0x1c0 [ 490.102386][ T6196] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 490.113204][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 490.183212][ T6197] FAULT_INJECTION: forcing a failure. [ 490.183212][ T6197] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 490.197207][ T6197] CPU: 0 PID: 6197 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 490.207244][ T6197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 490.217259][ T6197] Call Trace: [ 490.220393][ T6197] dump_stack+0x1d8/0x241 [ 490.224552][ T6197] ? panic+0x896/0x896 [ 490.228454][ T6197] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 490.234098][ T6197] ? stack_trace_save+0x118/0x1c0 [ 490.238958][ T6197] ? stack_trace_snprint+0x170/0x170 [ 490.244096][ T6197] should_fail+0x71f/0x880 [ 490.248332][ T6197] ? setup_fault_attr+0x3d0/0x3d0 [ 490.253195][ T6197] ? __kasan_kmalloc+0x1d9/0x210 [ 490.257969][ T6197] ? remove_wait_queue+0x120/0x120 [ 490.262917][ T6197] ? __kasan_kmalloc+0x171/0x210 [ 490.267849][ T6197] __alloc_pages_nodemask+0x1b4/0x840 [ 490.273012][ T6197] ? __device_add_disk+0x5d1/0x1220 [ 490.278041][ T6197] ? loop_add+0x573/0x740 [ 490.282206][ T6197] ? loop_control_ioctl+0x448/0x620 [ 490.287242][ T6197] ? do_syscall_64+0xca/0x1c0 [ 490.291756][ T6197] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 490.297223][ T6197] ? lockref_get+0x184/0x220 [ 490.301652][ T6197] __get_free_pages+0xa/0x30 [ 490.306082][ T6197] selinux_genfs_get_sid+0x54/0x260 [ 490.311110][ T6197] inode_doinit_with_dentry+0x892/0x1050 [ 490.316717][ T6197] ? sb_finish_set_opts+0x770/0x770 [ 490.321721][ T6197] ? current_time+0x1af/0x2f0 [ 490.326234][ T6197] ? atime_needs_update+0x590/0x590 [ 490.331278][ T6197] security_d_instantiate+0x97/0xf0 [ 490.336300][ T6197] d_instantiate+0x51/0x90 [ 490.340571][ T6197] __debugfs_create_file+0x257/0x400 [ 490.345851][ T6197] bdi_register_va+0x287/0x610 [ 490.350451][ T6197] bdi_register+0xd1/0x120 [ 490.354701][ T6197] ? __device_add_disk+0x551/0x1220 [ 490.359733][ T6197] ? bdi_register_va+0x610/0x610 [ 490.364534][ T6197] ? percpu_ref_resurrect+0x113/0x190 [ 490.369717][ T6197] bdi_register_owner+0x55/0xf0 [ 490.374405][ T6197] __device_add_disk+0x5d1/0x1220 [ 490.379273][ T6197] ? device_add_disk+0x30/0x30 [ 490.383987][ T6197] ? vsprintf+0x30/0x30 [ 490.387949][ T6197] ? __alloc_disk_node+0x459/0x5a0 [ 490.392889][ T6197] loop_add+0x573/0x740 [ 490.396886][ T6197] loop_control_ioctl+0x448/0x620 [ 490.401745][ T6197] ? loop_remove+0xa0/0xa0 [ 490.406084][ T6197] ? memset+0x1f/0x40 [ 490.409901][ T6197] ? fsnotify+0x1280/0x1340 [ 490.414241][ T6197] ? loop_remove+0xa0/0xa0 [ 490.418495][ T6197] do_vfs_ioctl+0x742/0x1720 [ 490.422926][ T6197] ? ioctl_preallocate+0x250/0x250 [ 490.427872][ T6197] ? __sb_end_write+0xc4/0x120 [ 490.432555][ T6197] ? vfs_write+0x41a/0x4e0 [ 490.436894][ T6197] ? check_preemption_disabled+0x153/0x320 [ 490.442535][ T6197] ? debug_smp_processor_id+0x20/0x20 [ 490.447743][ T6197] ? security_file_ioctl+0x7d/0xa0 [ 490.452690][ T6197] __x64_sys_ioctl+0xd4/0x110 [ 490.457204][ T6197] do_syscall_64+0xca/0x1c0 [ 490.461549][ T6197] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 490.543819][ T6198] FAULT_INJECTION: forcing a failure. [ 490.543819][ T6198] name failslab, interval 1, probability 0, space 0, times 0 [ 490.556721][ T6198] CPU: 0 PID: 6198 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 490.566872][ T6198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 490.576976][ T6198] Call Trace: [ 490.580195][ T6198] dump_stack+0x1d8/0x241 [ 490.584515][ T6198] ? panic+0x896/0x896 [ 490.588368][ T6198] ? do_vfs_ioctl+0x742/0x1720 [ 490.593068][ T6198] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 490.598700][ T6198] should_fail+0x71f/0x880 [ 490.602955][ T6198] ? setup_fault_attr+0x3d0/0x3d0 [ 490.607811][ T6198] ? make_kgid+0x1f2/0x6f0 [ 490.612077][ T6198] ? security_inode_alloc+0x24/0x110 [ 490.617607][ T6198] should_failslab+0x5/0x20 [ 490.621982][ T6198] kmem_cache_alloc+0x28/0x250 [ 490.626586][ T6198] security_inode_alloc+0x24/0x110 [ 490.631518][ T6198] inode_init_always+0x655/0x8a0 [ 490.636310][ T6198] new_inode_pseudo+0x8f/0x210 [ 490.640994][ T6198] new_inode+0x25/0x1d0 [ 490.644987][ T6198] ? start_creating+0x15d/0x250 [ 490.649757][ T6198] __debugfs_create_file+0xb6/0x400 [ 490.654881][ T6198] ? debugfs_create_dir+0x2e7/0x380 [ 490.660000][ T6198] bdi_register_va+0x287/0x610 [ 490.664700][ T6198] bdi_register+0xd1/0x120 [ 490.668938][ T6198] ? __device_add_disk+0x551/0x1220 [ 490.673969][ T6198] ? bdi_register_va+0x610/0x610 [ 490.678756][ T6198] ? percpu_ref_resurrect+0x113/0x190 [ 490.683953][ T6198] bdi_register_owner+0x55/0xf0 [ 490.688641][ T6198] __device_add_disk+0x5d1/0x1220 [ 490.693509][ T6198] ? device_add_disk+0x30/0x30 [ 490.698099][ T6198] ? vsprintf+0x30/0x30 [ 490.702092][ T6198] ? __alloc_disk_node+0x459/0x5a0 [ 490.707142][ T6198] loop_add+0x573/0x740 [ 490.711137][ T6198] loop_control_ioctl+0x448/0x620 [ 490.715988][ T6198] ? loop_remove+0xa0/0xa0 [ 490.720235][ T6198] ? memset+0x1f/0x40 [ 490.724049][ T6198] ? fsnotify+0x1280/0x1340 [ 490.728393][ T6198] ? loop_remove+0xa0/0xa0 [ 490.732674][ T6198] do_vfs_ioctl+0x742/0x1720 [ 490.737158][ T6198] ? ioctl_preallocate+0x250/0x250 [ 490.742105][ T6198] ? __sb_end_write+0xc4/0x120 [ 490.746702][ T6198] ? vfs_write+0x41a/0x4e0 [ 490.750955][ T6198] ? check_preemption_disabled+0x153/0x320 [ 490.756599][ T6198] ? debug_smp_processor_id+0x20/0x20 [ 490.761811][ T6198] ? security_file_ioctl+0x7d/0xa0 [ 490.766753][ T6198] __x64_sys_ioctl+0xd4/0x110 [ 490.771357][ T6198] do_syscall_64+0xca/0x1c0 [ 490.775695][ T6198] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 490.782749][ T6198] debugfs: out of free dentries, can not create file 'stats' [ 490.834067][ T6201] FAULT_INJECTION: forcing a failure. [ 490.834067][ T6201] name failslab, interval 1, probability 0, space 0, times 0 [ 490.846556][ T6201] CPU: 1 PID: 6201 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 490.856667][ T6201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 490.866551][ T6201] Call Trace: [ 490.869775][ T6201] dump_stack+0x1d8/0x241 [ 490.873926][ T6201] ? panic+0x896/0x896 [ 490.877836][ T6201] ? check_preemption_disabled+0x9f/0x320 [ 490.883516][ T6201] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 490.889153][ T6201] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 490.894010][ T6201] ? debug_smp_processor_id+0x20/0x20 [ 490.899217][ T6201] ? __debugfs_create_file+0x367/0x400 [ 490.904676][ T6201] should_fail+0x71f/0x880 [ 490.908856][ T6201] ? bdi_register_va+0x47d/0x610 [ 490.913713][ T6201] ? setup_fault_attr+0x3d0/0x3d0 [ 490.918653][ T6201] ? bdi_register+0xd1/0x120 [ 490.923699][ T6201] ? __device_add_disk+0x551/0x1220 [ 490.928732][ T6201] ? kobj_map+0x65/0x5a0 [ 490.932811][ T6201] should_failslab+0x5/0x20 [ 490.937142][ T6201] __kmalloc+0x51/0x2e0 [ 490.941152][ T6201] kobj_map+0x65/0x5a0 [ 490.945082][ T6201] ? disk_check_events+0x600/0x600 [ 490.949989][ T6201] ? exact_match+0x20/0x20 [ 490.954240][ T6201] __device_add_disk+0x65a/0x1220 [ 490.959281][ T6201] ? device_add_disk+0x30/0x30 [ 490.963873][ T6201] ? vsprintf+0x30/0x30 [ 490.968146][ T6201] ? __alloc_disk_node+0x459/0x5a0 [ 490.973096][ T6201] loop_add+0x573/0x740 [ 490.977077][ T6201] loop_control_ioctl+0x448/0x620 [ 490.981933][ T6201] ? loop_remove+0xa0/0xa0 [ 490.986185][ T6201] ? memset+0x1f/0x40 [ 490.990001][ T6201] ? fsnotify+0x1280/0x1340 [ 490.994345][ T6201] ? loop_remove+0xa0/0xa0 [ 490.998595][ T6201] do_vfs_ioctl+0x742/0x1720 [ 491.003024][ T6201] ? ioctl_preallocate+0x250/0x250 [ 491.007984][ T6201] ? __sb_end_write+0xc4/0x120 [ 491.012584][ T6201] ? vfs_write+0x41a/0x4e0 [ 491.016827][ T6201] ? check_preemption_disabled+0x153/0x320 [ 491.022466][ T6201] ? debug_smp_processor_id+0x20/0x20 [ 491.027675][ T6201] ? security_file_ioctl+0x7d/0xa0 [ 491.032618][ T6201] __x64_sys_ioctl+0xd4/0x110 [ 491.037133][ T6201] do_syscall_64+0xca/0x1c0 [ 491.041475][ T6201] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 491.083745][ T6203] FAULT_INJECTION: forcing a failure. [ 491.083745][ T6203] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 491.097421][ T6203] CPU: 0 PID: 6203 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 491.107674][ T6203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 491.117560][ T6203] Call Trace: [ 491.120801][ T6203] dump_stack+0x1d8/0x241 [ 491.125134][ T6203] ? panic+0x896/0x896 [ 491.129127][ T6203] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 491.134768][ T6203] ? stack_trace_save+0x118/0x1c0 [ 491.139627][ T6203] ? stack_trace_snprint+0x170/0x170 [ 491.144749][ T6203] should_fail+0x71f/0x880 [ 491.148999][ T6203] ? setup_fault_attr+0x3d0/0x3d0 [ 491.153861][ T6203] ? __kasan_kmalloc+0x1d9/0x210 [ 491.158630][ T6203] ? remove_wait_queue+0x120/0x120 [ 491.163615][ T6203] ? __kasan_kmalloc+0x171/0x210 [ 491.168464][ T6203] __alloc_pages_nodemask+0x1b4/0x840 [ 491.173653][ T6203] ? __device_add_disk+0x5d1/0x1220 [ 491.178806][ T6203] ? loop_add+0x573/0x740 [ 491.182970][ T6203] ? loop_control_ioctl+0x448/0x620 [ 491.188002][ T6203] ? do_syscall_64+0xca/0x1c0 [ 491.192606][ T6203] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 491.198069][ T6203] ? lockref_get+0x184/0x220 [ 491.202510][ T6203] __get_free_pages+0xa/0x30 [ 491.206935][ T6203] selinux_genfs_get_sid+0x54/0x260 [ 491.211955][ T6203] inode_doinit_with_dentry+0x892/0x1050 [ 491.217523][ T6203] ? sb_finish_set_opts+0x770/0x770 [ 491.222862][ T6203] ? current_time+0x1af/0x2f0 [ 491.227346][ T6203] ? atime_needs_update+0x590/0x590 [ 491.232504][ T6203] security_d_instantiate+0x97/0xf0 [ 491.237533][ T6203] d_instantiate+0x51/0x90 [ 491.241870][ T6203] __debugfs_create_file+0x257/0x400 [ 491.246994][ T6203] bdi_register_va+0x287/0x610 [ 491.251592][ T6203] bdi_register+0xd1/0x120 [ 491.255842][ T6203] ? __device_add_disk+0x551/0x1220 [ 491.260880][ T6203] ? bdi_register_va+0x610/0x610 [ 491.265648][ T6203] ? percpu_ref_resurrect+0x113/0x190 [ 491.270855][ T6203] bdi_register_owner+0x55/0xf0 [ 491.275546][ T6203] __device_add_disk+0x5d1/0x1220 [ 491.280402][ T6203] ? device_add_disk+0x30/0x30 [ 491.285002][ T6203] ? vsprintf+0x30/0x30 [ 491.289006][ T6203] ? __alloc_disk_node+0x459/0x5a0 [ 491.293979][ T6203] loop_add+0x573/0x740 [ 491.297949][ T6203] loop_control_ioctl+0x448/0x620 [ 491.302900][ T6203] ? loop_remove+0xa0/0xa0 [ 491.307248][ T6203] ? memset+0x1f/0x40 [ 491.311053][ T6203] ? fsnotify+0x1280/0x1340 [ 491.315397][ T6203] ? loop_remove+0xa0/0xa0 [ 491.319648][ T6203] do_vfs_ioctl+0x742/0x1720 [ 491.324077][ T6203] ? ioctl_preallocate+0x250/0x250 [ 491.329022][ T6203] ? __sb_end_write+0xc4/0x120 [ 491.333622][ T6203] ? vfs_write+0x41a/0x4e0 [ 491.337878][ T6203] ? check_preemption_disabled+0x153/0x320 [ 491.343514][ T6203] ? debug_smp_processor_id+0x20/0x20 [ 491.348725][ T6203] ? security_file_ioctl+0x7d/0xa0 [ 491.353676][ T6203] __x64_sys_ioctl+0xd4/0x110 [ 491.358187][ T6203] do_syscall_64+0xca/0x1c0 [ 491.362746][ T6203] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 491.424013][ T6204] FAULT_INJECTION: forcing a failure. [ 491.424013][ T6204] name failslab, interval 1, probability 0, space 0, times 0 [ 491.436515][ T6204] CPU: 1 PID: 6204 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 491.446468][ T6204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 491.456365][ T6204] Call Trace: [ 491.459496][ T6204] dump_stack+0x1d8/0x241 [ 491.463655][ T6204] ? panic+0x896/0x896 [ 491.467564][ T6204] ? do_vfs_ioctl+0x742/0x1720 [ 491.472162][ T6204] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 491.477805][ T6204] should_fail+0x71f/0x880 [ 491.482056][ T6204] ? setup_fault_attr+0x3d0/0x3d0 [ 491.486917][ T6204] ? make_kgid+0x1f2/0x6f0 [ 491.491169][ T6204] ? security_inode_alloc+0x24/0x110 [ 491.496287][ T6204] should_failslab+0x5/0x20 [ 491.500627][ T6204] kmem_cache_alloc+0x28/0x250 [ 491.505232][ T6204] security_inode_alloc+0x24/0x110 [ 491.510183][ T6204] inode_init_always+0x655/0x8a0 [ 491.514950][ T6204] new_inode_pseudo+0x8f/0x210 [ 491.519551][ T6204] new_inode+0x25/0x1d0 [ 491.523542][ T6204] ? start_creating+0x15d/0x250 [ 491.528671][ T6204] __debugfs_create_file+0xb6/0x400 [ 491.533788][ T6204] ? debugfs_create_dir+0x2e7/0x380 [ 491.538818][ T6204] bdi_register_va+0x287/0x610 [ 491.543452][ T6204] bdi_register+0xd1/0x120 [ 491.547685][ T6204] ? __device_add_disk+0x551/0x1220 [ 491.552727][ T6204] ? bdi_register_va+0x610/0x610 [ 491.557482][ T6204] ? percpu_ref_resurrect+0x113/0x190 [ 491.562690][ T6204] bdi_register_owner+0x55/0xf0 [ 491.567373][ T6204] __device_add_disk+0x5d1/0x1220 [ 491.572234][ T6204] ? device_add_disk+0x30/0x30 [ 491.576835][ T6204] ? vsprintf+0x30/0x30 [ 491.580830][ T6204] ? __alloc_disk_node+0x459/0x5a0 [ 491.585777][ T6204] loop_add+0x573/0x740 [ 491.589933][ T6204] loop_control_ioctl+0x448/0x620 [ 491.594823][ T6204] ? loop_remove+0xa0/0xa0 [ 491.599076][ T6204] ? memset+0x1f/0x40 [ 491.603088][ T6204] ? fsnotify+0x1280/0x1340 [ 491.607694][ T6204] ? loop_remove+0xa0/0xa0 [ 491.612077][ T6204] do_vfs_ioctl+0x742/0x1720 [ 491.616467][ T6204] ? ioctl_preallocate+0x250/0x250 [ 491.621405][ T6204] ? __sb_end_write+0xc4/0x120 [ 491.626106][ T6204] ? vfs_write+0x41a/0x4e0 [ 491.630345][ T6204] ? check_preemption_disabled+0x153/0x320 [ 491.635984][ T6204] ? debug_smp_processor_id+0x20/0x20 [ 491.641281][ T6204] ? security_file_ioctl+0x7d/0xa0 [ 491.646389][ T6204] __x64_sys_ioctl+0xd4/0x110 [ 491.650913][ T6204] do_syscall_64+0xca/0x1c0 [ 491.655237][ T6204] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 491.662741][ T6204] debugfs: out of free dentries, can not create file 'stats' [ 491.713576][ T6206] FAULT_INJECTION: forcing a failure. [ 491.713576][ T6206] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 491.726922][ T6206] CPU: 0 PID: 6206 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 491.736948][ T6206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 491.746840][ T6206] Call Trace: [ 491.749977][ T6206] dump_stack+0x1d8/0x241 [ 491.754145][ T6206] ? panic+0x896/0x896 [ 491.758133][ T6206] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 491.763863][ T6206] ? stack_trace_save+0x118/0x1c0 [ 491.768727][ T6206] ? stack_trace_snprint+0x170/0x170 [ 491.773861][ T6206] should_fail+0x71f/0x880 [ 491.778270][ T6206] ? setup_fault_attr+0x3d0/0x3d0 [ 491.783140][ T6206] ? __kasan_kmalloc+0x1d9/0x210 [ 491.787907][ T6206] ? remove_wait_queue+0x120/0x120 [ 491.792854][ T6206] ? __kasan_kmalloc+0x171/0x210 [ 491.797680][ T6206] __alloc_pages_nodemask+0x1b4/0x840 [ 491.802838][ T6206] ? __device_add_disk+0x5d1/0x1220 [ 491.807961][ T6206] ? loop_add+0x573/0x740 [ 491.812120][ T6206] ? loop_control_ioctl+0x448/0x620 [ 491.817159][ T6206] ? do_syscall_64+0xca/0x1c0 [ 491.821781][ T6206] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 491.827257][ T6206] ? lockref_get+0x184/0x220 [ 491.831767][ T6206] __get_free_pages+0xa/0x30 [ 491.836194][ T6206] selinux_genfs_get_sid+0x54/0x260 [ 491.841228][ T6206] inode_doinit_with_dentry+0x892/0x1050 [ 491.846697][ T6206] ? sb_finish_set_opts+0x770/0x770 [ 491.851734][ T6206] ? current_time+0x1af/0x2f0 [ 491.856240][ T6206] ? atime_needs_update+0x590/0x590 [ 491.861275][ T6206] security_d_instantiate+0x97/0xf0 [ 491.866307][ T6206] d_instantiate+0x51/0x90 [ 491.870575][ T6206] __debugfs_create_file+0x257/0x400 [ 491.875807][ T6206] bdi_register_va+0x287/0x610 [ 491.880405][ T6206] bdi_register+0xd1/0x120 [ 491.884651][ T6206] ? __device_add_disk+0x551/0x1220 [ 491.889687][ T6206] ? bdi_register_va+0x610/0x610 [ 491.894555][ T6206] ? percpu_ref_resurrect+0x113/0x190 [ 491.899958][ T6206] bdi_register_owner+0x55/0xf0 [ 491.904632][ T6206] __device_add_disk+0x5d1/0x1220 [ 491.909598][ T6206] ? device_add_disk+0x30/0x30 [ 491.914340][ T6206] ? vsprintf+0x30/0x30 [ 491.918329][ T6206] ? __alloc_disk_node+0x459/0x5a0 [ 491.923271][ T6206] loop_add+0x573/0x740 [ 491.927360][ T6206] loop_control_ioctl+0x448/0x620 [ 491.932209][ T6206] ? loop_remove+0xa0/0xa0 [ 491.936479][ T6206] ? memset+0x1f/0x40 [ 491.940281][ T6206] ? fsnotify+0x1280/0x1340 [ 491.944622][ T6206] ? loop_remove+0xa0/0xa0 [ 491.948872][ T6206] do_vfs_ioctl+0x742/0x1720 [ 491.953301][ T6206] ? ioctl_preallocate+0x250/0x250 [ 491.958247][ T6206] ? __sb_end_write+0xc4/0x120 [ 491.962853][ T6206] ? vfs_write+0x41a/0x4e0 [ 491.967103][ T6206] ? check_preemption_disabled+0x153/0x320 [ 491.972882][ T6206] ? debug_smp_processor_id+0x20/0x20 [ 491.978086][ T6206] ? security_file_ioctl+0x7d/0xa0 [ 491.983017][ T6206] __x64_sys_ioctl+0xd4/0x110 [ 491.987562][ T6206] do_syscall_64+0xca/0x1c0 [ 491.991867][ T6206] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 492.043644][ T6209] FAULT_INJECTION: forcing a failure. [ 492.043644][ T6209] name failslab, interval 1, probability 0, space 0, times 0 [ 492.056221][ T6209] CPU: 1 PID: 6209 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 492.066460][ T6209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 492.078097][ T6209] Call Trace: [ 492.081231][ T6209] dump_stack+0x1d8/0x241 [ 492.085401][ T6209] ? panic+0x896/0x896 [ 492.089298][ T6209] ? check_preemption_disabled+0x9f/0x320 [ 492.094970][ T6209] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 492.100750][ T6209] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 492.105610][ T6209] ? debug_smp_processor_id+0x20/0x20 [ 492.110826][ T6209] ? __debugfs_create_file+0x367/0x400 [ 492.117068][ T6209] should_fail+0x71f/0x880 [ 492.121327][ T6209] ? bdi_register_va+0x47d/0x610 [ 492.126108][ T6209] ? setup_fault_attr+0x3d0/0x3d0 [ 492.130954][ T6209] ? bdi_register+0xd1/0x120 [ 492.135384][ T6209] ? __device_add_disk+0x551/0x1220 [ 492.140459][ T6209] ? kobj_map+0x65/0x5a0 [ 492.144492][ T6209] should_failslab+0x5/0x20 [ 492.148847][ T6209] __kmalloc+0x51/0x2e0 [ 492.152826][ T6209] kobj_map+0x65/0x5a0 [ 492.156737][ T6209] ? disk_check_events+0x600/0x600 [ 492.161680][ T6209] ? exact_match+0x20/0x20 [ 492.165932][ T6209] __device_add_disk+0x65a/0x1220 [ 492.170796][ T6209] ? device_add_disk+0x30/0x30 [ 492.175427][ T6209] ? vsprintf+0x30/0x30 [ 492.179390][ T6209] ? __alloc_disk_node+0x459/0x5a0 [ 492.184352][ T6209] loop_add+0x573/0x740 [ 492.188624][ T6209] loop_control_ioctl+0x448/0x620 [ 492.193489][ T6209] ? loop_remove+0xa0/0xa0 [ 492.197824][ T6209] ? memset+0x1f/0x40 [ 492.201899][ T6209] ? fsnotify+0x1280/0x1340 [ 492.206362][ T6209] ? loop_remove+0xa0/0xa0 [ 492.210577][ T6209] do_vfs_ioctl+0x742/0x1720 [ 492.215005][ T6209] ? ioctl_preallocate+0x250/0x250 [ 492.219956][ T6209] ? __sb_end_write+0xc4/0x120 [ 492.224545][ T6209] ? vfs_write+0x41a/0x4e0 [ 492.228805][ T6209] ? check_preemption_disabled+0x153/0x320 [ 492.234442][ T6209] ? debug_smp_processor_id+0x20/0x20 [ 492.239713][ T6209] ? security_file_ioctl+0x7d/0xa0 [ 492.244701][ T6209] __x64_sys_ioctl+0xd4/0x110 [ 492.249196][ T6209] do_syscall_64+0xca/0x1c0 [ 492.253644][ T6209] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 492.303198][ T6212] FAULT_INJECTION: forcing a failure. [ 492.303198][ T6212] name failslab, interval 1, probability 0, space 0, times 0 [ 492.315727][ T6212] CPU: 0 PID: 6212 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 492.325828][ T6212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 492.335810][ T6212] Call Trace: [ 492.338942][ T6212] dump_stack+0x1d8/0x241 [ 492.343112][ T6212] ? panic+0x896/0x896 [ 492.347010][ T6212] ? do_vfs_ioctl+0x742/0x1720 [ 492.351788][ T6212] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 492.357423][ T6212] should_fail+0x71f/0x880 [ 492.361677][ T6212] ? setup_fault_attr+0x3d0/0x3d0 [ 492.366545][ T6212] ? make_kgid+0x1f2/0x6f0 [ 492.370790][ T6212] ? security_inode_alloc+0x24/0x110 [ 492.375908][ T6212] should_failslab+0x5/0x20 [ 492.380247][ T6212] kmem_cache_alloc+0x28/0x250 [ 492.384852][ T6212] security_inode_alloc+0x24/0x110 [ 492.389972][ T6212] inode_init_always+0x655/0x8a0 [ 492.395018][ T6212] new_inode_pseudo+0x8f/0x210 [ 492.399713][ T6212] new_inode+0x25/0x1d0 [ 492.403697][ T6212] ? start_creating+0x15d/0x250 [ 492.408393][ T6212] __debugfs_create_file+0xb6/0x400 [ 492.413415][ T6212] ? debugfs_create_dir+0x2e7/0x380 [ 492.418689][ T6212] bdi_register_va+0x287/0x610 [ 492.423260][ T6212] bdi_register+0xd1/0x120 [ 492.427477][ T6212] ? __device_add_disk+0x551/0x1220 [ 492.432509][ T6212] ? bdi_register_va+0x610/0x610 [ 492.437281][ T6212] ? percpu_ref_resurrect+0x113/0x190 [ 492.442603][ T6212] bdi_register_owner+0x55/0xf0 [ 492.447368][ T6212] __device_add_disk+0x5d1/0x1220 [ 492.452220][ T6212] ? device_add_disk+0x30/0x30 [ 492.456998][ T6212] ? vsprintf+0x30/0x30 [ 492.460981][ T6212] ? __alloc_disk_node+0x459/0x5a0 [ 492.465931][ T6212] loop_add+0x573/0x740 [ 492.469933][ T6212] loop_control_ioctl+0x448/0x620 [ 492.474780][ T6212] ? loop_remove+0xa0/0xa0 [ 492.479036][ T6212] ? memset+0x1f/0x40 [ 492.482852][ T6212] ? fsnotify+0x1280/0x1340 [ 492.487198][ T6212] ? loop_remove+0xa0/0xa0 [ 492.491531][ T6212] do_vfs_ioctl+0x742/0x1720 [ 492.495959][ T6212] ? ioctl_preallocate+0x250/0x250 [ 492.500904][ T6212] ? __sb_end_write+0xc4/0x120 [ 492.505504][ T6212] ? vfs_write+0x41a/0x4e0 [ 492.509757][ T6212] ? check_preemption_disabled+0x153/0x320 [ 492.515400][ T6212] ? debug_smp_processor_id+0x20/0x20 [ 492.520608][ T6212] ? security_file_ioctl+0x7d/0xa0 [ 492.525558][ T6212] __x64_sys_ioctl+0xd4/0x110 [ 492.530155][ T6212] do_syscall_64+0xca/0x1c0 [ 492.534494][ T6212] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 492.540424][ T6212] debugfs: out of free dentries, can not create file 'stats' [ 492.592629][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 492.602853][ T6213] FAULT_INJECTION: forcing a failure. [ 492.602853][ T6213] name failslab, interval 1, probability 0, space 0, times 0 [ 492.615493][ T6213] CPU: 0 PID: 6213 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 492.626089][ T6213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 492.635977][ T6213] Call Trace: [ 492.639115][ T6213] dump_stack+0x1d8/0x241 [ 492.643277][ T6213] ? panic+0x896/0x896 [ 492.647179][ T6213] ? do_vfs_ioctl+0x742/0x1720 [ 492.651777][ T6213] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 492.657439][ T6213] should_fail+0x71f/0x880 [ 492.661677][ T6213] ? setup_fault_attr+0x3d0/0x3d0 [ 492.666630][ T6213] ? make_kgid+0x1f2/0x6f0 [ 492.670962][ T6213] ? security_inode_alloc+0x24/0x110 [ 492.676082][ T6213] should_failslab+0x5/0x20 [ 492.680702][ T6213] kmem_cache_alloc+0x28/0x250 [ 492.685318][ T6213] security_inode_alloc+0x24/0x110 [ 492.690241][ T6213] inode_init_always+0x655/0x8a0 [ 492.695007][ T6213] new_inode_pseudo+0x8f/0x210 [ 492.699621][ T6213] new_inode+0x25/0x1d0 [ 492.703643][ T6213] ? start_creating+0x15d/0x250 [ 492.708290][ T6213] __debugfs_create_file+0xb6/0x400 [ 492.713336][ T6213] ? debugfs_create_dir+0x2e7/0x380 [ 492.718357][ T6213] bdi_register_va+0x287/0x610 [ 492.722955][ T6213] bdi_register+0xd1/0x120 [ 492.727291][ T6213] ? __device_add_disk+0x551/0x1220 [ 492.732323][ T6213] ? bdi_register_va+0x610/0x610 [ 492.737181][ T6213] ? percpu_ref_resurrect+0x113/0x190 [ 492.742394][ T6213] bdi_register_owner+0x55/0xf0 [ 492.747080][ T6213] __device_add_disk+0x5d1/0x1220 [ 492.752040][ T6213] ? device_add_disk+0x30/0x30 [ 492.756625][ T6213] ? vsprintf+0x30/0x30 [ 492.760618][ T6213] ? __alloc_disk_node+0x459/0x5a0 [ 492.765739][ T6213] loop_add+0x573/0x740 [ 492.769729][ T6213] loop_control_ioctl+0x448/0x620 [ 492.774632][ T6213] ? loop_remove+0xa0/0xa0 [ 492.778847][ T6213] ? memset+0x1f/0x40 [ 492.782666][ T6213] ? fsnotify+0x1280/0x1340 [ 492.787096][ T6213] ? loop_remove+0xa0/0xa0 [ 492.791347][ T6213] do_vfs_ioctl+0x742/0x1720 [ 492.795856][ T6213] ? ioctl_preallocate+0x250/0x250 [ 492.800819][ T6213] ? __sb_end_write+0xc4/0x120 [ 492.805427][ T6213] ? vfs_write+0x41a/0x4e0 [ 492.809660][ T6213] ? check_preemption_disabled+0x153/0x320 [ 492.815310][ T6213] ? debug_smp_processor_id+0x20/0x20 [ 492.820510][ T6213] ? security_file_ioctl+0x7d/0xa0 [ 492.825457][ T6213] __x64_sys_ioctl+0xd4/0x110 [ 492.829975][ T6213] do_syscall_64+0xca/0x1c0 [ 492.834311][ T6213] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 492.840131][ T6213] debugfs: out of free dentries, can not create file 'stats' [ 492.904197][ T6217] FAULT_INJECTION: forcing a failure. [ 492.904197][ T6217] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 492.917233][ T6217] CPU: 1 PID: 6217 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 492.927759][ T6217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 492.937735][ T6217] Call Trace: [ 492.941089][ T6217] dump_stack+0x1d8/0x241 [ 492.945354][ T6217] ? panic+0x896/0x896 [ 492.949240][ T6217] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 492.955004][ T6217] ? stack_trace_save+0x118/0x1c0 [ 492.959843][ T6217] ? stack_trace_snprint+0x170/0x170 [ 492.965047][ T6217] should_fail+0x71f/0x880 [ 492.969295][ T6217] ? setup_fault_attr+0x3d0/0x3d0 [ 492.974166][ T6217] ? __kasan_kmalloc+0x1d9/0x210 [ 492.978927][ T6217] ? remove_wait_queue+0x120/0x120 [ 492.983964][ T6217] ? __kasan_kmalloc+0x171/0x210 [ 492.988876][ T6217] __alloc_pages_nodemask+0x1b4/0x840 [ 492.994072][ T6217] ? __device_add_disk+0x5d1/0x1220 [ 492.999115][ T6217] ? loop_add+0x573/0x740 [ 493.003287][ T6217] ? loop_control_ioctl+0x448/0x620 [ 493.008939][ T6217] ? do_syscall_64+0xca/0x1c0 [ 493.014029][ T6217] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 493.019416][ T6217] ? lockref_get+0x184/0x220 [ 493.023837][ T6217] __get_free_pages+0xa/0x30 [ 493.028266][ T6217] selinux_genfs_get_sid+0x54/0x260 [ 493.033306][ T6217] inode_doinit_with_dentry+0x892/0x1050 [ 493.038764][ T6217] ? sb_finish_set_opts+0x770/0x770 [ 493.043798][ T6217] ? current_time+0x1af/0x2f0 [ 493.048404][ T6217] ? atime_needs_update+0x590/0x590 [ 493.053432][ T6217] security_d_instantiate+0x97/0xf0 [ 493.058464][ T6217] d_instantiate+0x51/0x90 [ 493.062717][ T6217] __debugfs_create_file+0x257/0x400 [ 493.067929][ T6217] bdi_register_va+0x287/0x610 [ 493.072527][ T6217] bdi_register+0xd1/0x120 [ 493.076783][ T6217] ? __device_add_disk+0x551/0x1220 [ 493.081811][ T6217] ? bdi_register_va+0x610/0x610 [ 493.086603][ T6217] ? percpu_ref_resurrect+0x113/0x190 [ 493.091798][ T6217] bdi_register_owner+0x55/0xf0 [ 493.096667][ T6217] __device_add_disk+0x5d1/0x1220 [ 493.101779][ T6217] ? device_add_disk+0x30/0x30 [ 493.106393][ T6217] ? vsprintf+0x30/0x30 [ 493.110551][ T6217] ? __alloc_disk_node+0x459/0x5a0 [ 493.115502][ T6217] loop_add+0x573/0x740 [ 493.119491][ T6217] loop_control_ioctl+0x448/0x620 [ 493.124345][ T6217] ? loop_remove+0xa0/0xa0 [ 493.128610][ T6217] ? memset+0x1f/0x40 [ 493.132595][ T6217] ? fsnotify+0x1280/0x1340 [ 493.136939][ T6217] ? loop_remove+0xa0/0xa0 [ 493.141187][ T6217] do_vfs_ioctl+0x742/0x1720 [ 493.145611][ T6217] ? ioctl_preallocate+0x250/0x250 [ 493.150554][ T6217] ? __sb_end_write+0xc4/0x120 [ 493.155193][ T6217] ? vfs_write+0x41a/0x4e0 [ 493.159406][ T6217] ? check_preemption_disabled+0x153/0x320 [ 493.165045][ T6217] ? debug_smp_processor_id+0x20/0x20 [ 493.170259][ T6217] ? security_file_ioctl+0x7d/0xa0 [ 493.175241][ T6217] __x64_sys_ioctl+0xd4/0x110 [ 493.179716][ T6217] do_syscall_64+0xca/0x1c0 [ 493.184144][ T6217] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 493.244278][ T6220] FAULT_INJECTION: forcing a failure. [ 493.244278][ T6220] name failslab, interval 1, probability 0, space 0, times 0 [ 493.257117][ T6220] CPU: 1 PID: 6220 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 493.267049][ T6220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 493.276952][ T6220] Call Trace: [ 493.280087][ T6220] dump_stack+0x1d8/0x241 [ 493.284242][ T6220] ? panic+0x896/0x896 [ 493.288143][ T6220] ? check_preemption_disabled+0x9f/0x320 [ 493.293693][ T6220] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 493.299337][ T6220] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 493.304423][ T6220] ? debug_smp_processor_id+0x20/0x20 [ 493.309583][ T6220] ? __debugfs_create_file+0x367/0x400 [ 493.314884][ T6220] should_fail+0x71f/0x880 [ 493.319125][ T6220] ? bdi_register_va+0x47d/0x610 [ 493.323903][ T6220] ? setup_fault_attr+0x3d0/0x3d0 [ 493.328759][ T6220] ? bdi_register+0xd1/0x120 [ 493.333202][ T6220] ? __device_add_disk+0x551/0x1220 [ 493.338227][ T6220] ? kobj_map+0x65/0x5a0 [ 493.342316][ T6220] should_failslab+0x5/0x20 [ 493.346649][ T6220] __kmalloc+0x51/0x2e0 [ 493.350638][ T6220] kobj_map+0x65/0x5a0 [ 493.354572][ T6220] ? disk_check_events+0x600/0x600 [ 493.359483][ T6220] ? exact_match+0x20/0x20 [ 493.363735][ T6220] __device_add_disk+0x65a/0x1220 [ 493.368692][ T6220] ? device_add_disk+0x30/0x30 [ 493.373281][ T6220] ? vsprintf+0x30/0x30 [ 493.377456][ T6220] ? __alloc_disk_node+0x459/0x5a0 [ 493.382675][ T6220] loop_add+0x573/0x740 [ 493.386657][ T6220] loop_control_ioctl+0x448/0x620 [ 493.391535][ T6220] ? loop_remove+0xa0/0xa0 [ 493.395762][ T6220] ? memset+0x1f/0x40 [ 493.399576][ T6220] ? fsnotify+0x1280/0x1340 [ 493.404011][ T6220] ? loop_remove+0xa0/0xa0 [ 493.408342][ T6220] do_vfs_ioctl+0x742/0x1720 [ 493.412771][ T6220] ? ioctl_preallocate+0x250/0x250 [ 493.417716][ T6220] ? __sb_end_write+0xc4/0x120 [ 493.422314][ T6220] ? vfs_write+0x41a/0x4e0 [ 493.426658][ T6220] ? check_preemption_disabled+0x153/0x320 [ 493.432319][ T6220] ? debug_smp_processor_id+0x20/0x20 [ 493.437540][ T6220] ? security_file_ioctl+0x7d/0xa0 [ 493.442638][ T6220] __x64_sys_ioctl+0xd4/0x110 [ 493.447153][ T6220] do_syscall_64+0xca/0x1c0 [ 493.451494][ T6220] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 493.503485][ T6221] FAULT_INJECTION: forcing a failure. [ 493.503485][ T6221] name failslab, interval 1, probability 0, space 0, times 0 [ 493.515984][ T6221] CPU: 1 PID: 6221 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 493.526115][ T6221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 493.536004][ T6221] Call Trace: [ 493.539145][ T6221] dump_stack+0x1d8/0x241 [ 493.543308][ T6221] ? panic+0x896/0x896 [ 493.547296][ T6221] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 493.552934][ T6221] ? simple_lookup+0xba/0xf0 [ 493.557360][ T6221] ? __lookup_slow+0x350/0x460 [ 493.561961][ T6221] should_fail+0x71f/0x880 [ 493.566216][ T6221] ? setup_fault_attr+0x3d0/0x3d0 [ 493.571074][ T6221] ? lookup_one_len+0x180/0x2c0 [ 493.575762][ T6221] ? new_inode_pseudo+0x78/0x210 [ 493.580622][ T6221] should_failslab+0x5/0x20 [ 493.584963][ T6221] kmem_cache_alloc+0x28/0x250 [ 493.589562][ T6221] new_inode_pseudo+0x78/0x210 [ 493.594166][ T6221] new_inode+0x25/0x1d0 [ 493.598157][ T6221] ? start_creating+0x15d/0x250 [ 493.602930][ T6221] __debugfs_create_file+0xb6/0x400 [ 493.607964][ T6221] ? debugfs_create_dir+0x2e7/0x380 [ 493.613001][ T6221] bdi_register_va+0x287/0x610 [ 493.617603][ T6221] bdi_register+0xd1/0x120 [ 493.621851][ T6221] ? __device_add_disk+0x551/0x1220 [ 493.626882][ T6221] ? bdi_register_va+0x610/0x610 [ 493.631659][ T6221] ? percpu_ref_resurrect+0x113/0x190 [ 493.636866][ T6221] bdi_register_owner+0x55/0xf0 [ 493.641552][ T6221] __device_add_disk+0x5d1/0x1220 [ 493.646414][ T6221] ? device_add_disk+0x30/0x30 [ 493.651013][ T6221] ? vsprintf+0x30/0x30 [ 493.655017][ T6221] ? __alloc_disk_node+0x459/0x5a0 [ 493.659957][ T6221] loop_add+0x573/0x740 [ 493.663945][ T6221] loop_control_ioctl+0x448/0x620 [ 493.668808][ T6221] ? loop_remove+0xa0/0xa0 [ 493.673146][ T6221] ? memset+0x1f/0x40 [ 493.676961][ T6221] ? fsnotify+0x1280/0x1340 [ 493.681301][ T6221] ? loop_remove+0xa0/0xa0 [ 493.685557][ T6221] do_vfs_ioctl+0x742/0x1720 [ 493.690088][ T6221] ? ioctl_preallocate+0x250/0x250 [ 493.695243][ T6221] ? __sb_end_write+0xc4/0x120 [ 493.699831][ T6221] ? vfs_write+0x41a/0x4e0 [ 493.704094][ T6221] ? check_preemption_disabled+0x153/0x320 [ 493.709736][ T6221] ? debug_smp_processor_id+0x20/0x20 [ 493.714932][ T6221] ? security_file_ioctl+0x7d/0xa0 [ 493.719880][ T6221] __x64_sys_ioctl+0xd4/0x110 [ 493.724393][ T6221] do_syscall_64+0xca/0x1c0 [ 493.728733][ T6221] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 493.734738][ T6221] debugfs: out of free dentries, can not create file 'stats' [ 493.791350][ T6224] FAULT_INJECTION: forcing a failure. [ 493.791350][ T6224] name failslab, interval 1, probability 0, space 0, times 0 [ 493.804023][ T6224] CPU: 0 PID: 6224 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 493.814068][ T6224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 493.823962][ T6224] Call Trace: [ 493.827087][ T6224] dump_stack+0x1d8/0x241 [ 493.831353][ T6224] ? panic+0x896/0x896 [ 493.835248][ T6224] ? check_preemption_disabled+0x9f/0x320 [ 493.840892][ T6224] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 493.846536][ T6224] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 493.851385][ T6224] ? debug_smp_processor_id+0x20/0x20 [ 493.856591][ T6224] ? __debugfs_create_file+0x367/0x400 [ 493.861891][ T6224] should_fail+0x71f/0x880 [ 493.866140][ T6224] ? bdi_register_va+0x47d/0x610 [ 493.870910][ T6224] ? setup_fault_attr+0x3d0/0x3d0 [ 493.875792][ T6224] ? bdi_register+0xd1/0x120 [ 493.880376][ T6224] ? __device_add_disk+0x551/0x1220 [ 493.885413][ T6224] ? kobj_map+0x65/0x5a0 [ 493.889488][ T6224] should_failslab+0x5/0x20 [ 493.894090][ T6224] __kmalloc+0x51/0x2e0 [ 493.898083][ T6224] kobj_map+0x65/0x5a0 [ 493.901990][ T6224] ? disk_check_events+0x600/0x600 [ 493.906938][ T6224] ? exact_match+0x20/0x20 [ 493.911622][ T6224] __device_add_disk+0x65a/0x1220 [ 493.916485][ T6224] ? device_add_disk+0x30/0x30 [ 493.921169][ T6224] ? vsprintf+0x30/0x30 [ 493.925162][ T6224] ? __alloc_disk_node+0x459/0x5a0 [ 493.930112][ T6224] loop_add+0x573/0x740 [ 493.934110][ T6224] loop_control_ioctl+0x448/0x620 [ 493.939094][ T6224] ? loop_remove+0xa0/0xa0 [ 493.943305][ T6224] ? memset+0x1f/0x40 [ 493.947216][ T6224] ? fsnotify+0x1280/0x1340 [ 493.951721][ T6224] ? loop_remove+0xa0/0xa0 [ 493.955931][ T6224] do_vfs_ioctl+0x742/0x1720 [ 493.960361][ T6224] ? ioctl_preallocate+0x250/0x250 [ 493.965321][ T6224] ? __sb_end_write+0xc4/0x120 [ 493.969902][ T6224] ? vfs_write+0x41a/0x4e0 [ 493.974154][ T6224] ? check_preemption_disabled+0x153/0x320 [ 493.979805][ T6224] ? debug_smp_processor_id+0x20/0x20 [ 493.985004][ T6224] ? security_file_ioctl+0x7d/0xa0 [ 493.989954][ T6224] __x64_sys_ioctl+0xd4/0x110 [ 493.994468][ T6224] do_syscall_64+0xca/0x1c0 [ 493.998809][ T6224] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 494.062465][ T6225] FAULT_INJECTION: forcing a failure. [ 494.062465][ T6225] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 494.075566][ T6225] CPU: 1 PID: 6225 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 494.085541][ T6225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 494.095431][ T6225] Call Trace: [ 494.098557][ T6225] dump_stack+0x1d8/0x241 [ 494.102890][ T6225] ? panic+0x896/0x896 [ 494.106795][ T6225] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 494.112445][ T6225] ? stack_trace_save+0x118/0x1c0 [ 494.117504][ T6225] ? stack_trace_snprint+0x170/0x170 [ 494.122629][ T6225] should_fail+0x71f/0x880 [ 494.127061][ T6225] ? setup_fault_attr+0x3d0/0x3d0 [ 494.131932][ T6225] ? __kasan_kmalloc+0x1d9/0x210 [ 494.136673][ T6225] ? remove_wait_queue+0x120/0x120 [ 494.141636][ T6225] ? __kasan_kmalloc+0x171/0x210 [ 494.146404][ T6225] __alloc_pages_nodemask+0x1b4/0x840 [ 494.151695][ T6225] ? __device_add_disk+0x5d1/0x1220 [ 494.156738][ T6225] ? loop_add+0x573/0x740 [ 494.160904][ T6225] ? loop_control_ioctl+0x448/0x620 [ 494.165934][ T6225] ? do_syscall_64+0xca/0x1c0 [ 494.170448][ T6225] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 494.175831][ T6225] ? lockref_get+0x184/0x220 [ 494.180267][ T6225] __get_free_pages+0xa/0x30 [ 494.184678][ T6225] selinux_genfs_get_sid+0x54/0x260 [ 494.189851][ T6225] inode_doinit_with_dentry+0x892/0x1050 [ 494.195451][ T6225] ? sb_finish_set_opts+0x770/0x770 [ 494.200474][ T6225] ? current_time+0x1af/0x2f0 [ 494.205005][ T6225] ? atime_needs_update+0x590/0x590 [ 494.210025][ T6225] security_d_instantiate+0x97/0xf0 [ 494.215084][ T6225] d_instantiate+0x51/0x90 [ 494.219311][ T6225] __debugfs_create_file+0x257/0x400 [ 494.224517][ T6225] bdi_register_va+0x287/0x610 [ 494.229115][ T6225] bdi_register+0xd1/0x120 [ 494.233490][ T6225] ? __device_add_disk+0x551/0x1220 [ 494.238522][ T6225] ? bdi_register_va+0x610/0x610 [ 494.243303][ T6225] ? percpu_ref_resurrect+0x113/0x190 [ 494.248592][ T6225] bdi_register_owner+0x55/0xf0 [ 494.253412][ T6225] __device_add_disk+0x5d1/0x1220 [ 494.258301][ T6225] ? device_add_disk+0x30/0x30 [ 494.262854][ T6225] ? vsprintf+0x30/0x30 [ 494.266872][ T6225] ? __alloc_disk_node+0x459/0x5a0 [ 494.271792][ T6225] loop_add+0x573/0x740 [ 494.275786][ T6225] loop_control_ioctl+0x448/0x620 [ 494.280643][ T6225] ? loop_remove+0xa0/0xa0 [ 494.284896][ T6225] ? memset+0x1f/0x40 [ 494.288715][ T6225] ? fsnotify+0x1280/0x1340 [ 494.293167][ T6225] ? loop_remove+0xa0/0xa0 [ 494.297394][ T6225] do_vfs_ioctl+0x742/0x1720 [ 494.301845][ T6225] ? ioctl_preallocate+0x250/0x250 [ 494.306768][ T6225] ? __sb_end_write+0xc4/0x120 [ 494.311465][ T6225] ? vfs_write+0x41a/0x4e0 [ 494.315722][ T6225] ? check_preemption_disabled+0x153/0x320 [ 494.321476][ T6225] ? debug_smp_processor_id+0x20/0x20 [ 494.326651][ T6225] ? security_file_ioctl+0x7d/0xa0 [ 494.331856][ T6225] __x64_sys_ioctl+0xd4/0x110 [ 494.336891][ T6225] do_syscall_64+0xca/0x1c0 [ 494.341314][ T6225] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 494.403631][ T6226] FAULT_INJECTION: forcing a failure. [ 494.403631][ T6226] name failslab, interval 1, probability 0, space 0, times 0 [ 494.416225][ T6226] CPU: 0 PID: 6226 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 494.426478][ T6226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 494.436472][ T6226] Call Trace: [ 494.439592][ T6226] dump_stack+0x1d8/0x241 [ 494.443732][ T6226] ? panic+0x896/0x896 [ 494.447635][ T6226] ? check_preemption_disabled+0x9f/0x320 [ 494.453196][ T6226] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 494.458821][ T6226] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 494.465854][ T6226] ? debug_smp_processor_id+0x20/0x20 [ 494.471147][ T6226] ? __debugfs_create_file+0x367/0x400 [ 494.476437][ T6226] should_fail+0x71f/0x880 [ 494.480694][ T6226] ? bdi_register_va+0x47d/0x610 [ 494.485464][ T6226] ? setup_fault_attr+0x3d0/0x3d0 [ 494.490322][ T6226] ? bdi_register+0xd1/0x120 [ 494.494754][ T6226] ? __device_add_disk+0x551/0x1220 [ 494.499785][ T6226] ? kobj_map+0x65/0x5a0 [ 494.504132][ T6226] should_failslab+0x5/0x20 [ 494.508464][ T6226] __kmalloc+0x51/0x2e0 [ 494.512481][ T6226] kobj_map+0x65/0x5a0 [ 494.516360][ T6226] ? disk_check_events+0x600/0x600 [ 494.521305][ T6226] ? exact_match+0x20/0x20 [ 494.525741][ T6226] __device_add_disk+0x65a/0x1220 [ 494.530697][ T6226] ? device_add_disk+0x30/0x30 [ 494.535296][ T6226] ? vsprintf+0x30/0x30 [ 494.539296][ T6226] ? __alloc_disk_node+0x459/0x5a0 [ 494.544266][ T6226] loop_add+0x573/0x740 [ 494.548244][ T6226] loop_control_ioctl+0x448/0x620 [ 494.553310][ T6226] ? loop_remove+0xa0/0xa0 [ 494.557561][ T6226] ? memset+0x1f/0x40 [ 494.561384][ T6226] ? fsnotify+0x1280/0x1340 [ 494.565724][ T6226] ? loop_remove+0xa0/0xa0 [ 494.570110][ T6226] do_vfs_ioctl+0x742/0x1720 [ 494.574530][ T6226] ? ioctl_preallocate+0x250/0x250 [ 494.579482][ T6226] ? __sb_end_write+0xc4/0x120 [ 494.584116][ T6226] ? vfs_write+0x41a/0x4e0 [ 494.588391][ T6226] ? check_preemption_disabled+0x153/0x320 [ 494.593975][ T6226] ? debug_smp_processor_id+0x20/0x20 [ 494.599178][ T6226] ? security_file_ioctl+0x7d/0xa0 [ 494.604209][ T6226] __x64_sys_ioctl+0xd4/0x110 [ 494.608721][ T6226] do_syscall_64+0xca/0x1c0 [ 494.613060][ T6226] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 494.664402][ T6229] FAULT_INJECTION: forcing a failure. [ 494.664402][ T6229] name failslab, interval 1, probability 0, space 0, times 0 [ 494.676992][ T6229] CPU: 0 PID: 6229 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 494.687106][ T6229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 494.697083][ T6229] Call Trace: [ 494.700219][ T6229] dump_stack+0x1d8/0x241 [ 494.704379][ T6229] ? panic+0x896/0x896 [ 494.708282][ T6229] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 494.713928][ T6229] ? simple_lookup+0xba/0xf0 [ 494.718370][ T6229] ? __lookup_slow+0x350/0x460 [ 494.722953][ T6229] should_fail+0x71f/0x880 [ 494.727213][ T6229] ? setup_fault_attr+0x3d0/0x3d0 [ 494.732075][ T6229] ? lookup_one_len+0x180/0x2c0 [ 494.736769][ T6229] ? new_inode_pseudo+0x78/0x210 [ 494.741530][ T6229] should_failslab+0x5/0x20 [ 494.745866][ T6229] kmem_cache_alloc+0x28/0x250 [ 494.750475][ T6229] new_inode_pseudo+0x78/0x210 [ 494.755186][ T6229] new_inode+0x25/0x1d0 [ 494.759348][ T6229] ? start_creating+0x15d/0x250 [ 494.764152][ T6229] __debugfs_create_file+0xb6/0x400 [ 494.769167][ T6229] ? debugfs_create_dir+0x2e7/0x380 [ 494.774199][ T6229] bdi_register_va+0x287/0x610 [ 494.778788][ T6229] bdi_register+0xd1/0x120 [ 494.783049][ T6229] ? __device_add_disk+0x551/0x1220 [ 494.788098][ T6229] ? bdi_register_va+0x610/0x610 [ 494.792876][ T6229] ? percpu_ref_resurrect+0x113/0x190 [ 494.798055][ T6229] bdi_register_owner+0x55/0xf0 [ 494.802743][ T6229] __device_add_disk+0x5d1/0x1220 [ 494.807600][ T6229] ? device_add_disk+0x30/0x30 [ 494.812202][ T6229] ? vsprintf+0x30/0x30 [ 494.816280][ T6229] ? __alloc_disk_node+0x459/0x5a0 [ 494.821238][ T6229] loop_add+0x573/0x740 [ 494.825221][ T6229] loop_control_ioctl+0x448/0x620 [ 494.830172][ T6229] ? loop_remove+0xa0/0xa0 [ 494.834422][ T6229] ? memset+0x1f/0x40 [ 494.838238][ T6229] ? fsnotify+0x1280/0x1340 [ 494.842581][ T6229] ? loop_remove+0xa0/0xa0 [ 494.846850][ T6229] do_vfs_ioctl+0x742/0x1720 [ 494.851290][ T6229] ? ioctl_preallocate+0x250/0x250 [ 494.856215][ T6229] ? __sb_end_write+0xc4/0x120 [ 494.860816][ T6229] ? vfs_write+0x41a/0x4e0 [ 494.865058][ T6229] ? check_preemption_disabled+0x153/0x320 [ 494.870704][ T6229] ? debug_smp_processor_id+0x20/0x20 [ 494.875923][ T6229] ? security_file_ioctl+0x7d/0xa0 [ 494.880861][ T6229] __x64_sys_ioctl+0xd4/0x110 [ 494.885373][ T6229] do_syscall_64+0xca/0x1c0 [ 494.889711][ T6229] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 494.895585][ T6229] debugfs: out of free dentries, can not create file 'stats' [ 494.932754][ T6233] FAULT_INJECTION: forcing a failure. [ 494.932754][ T6233] name failslab, interval 1, probability 0, space 0, times 0 [ 494.945230][ T6233] CPU: 1 PID: 6233 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 494.955212][ T6233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 494.965207][ T6233] Call Trace: [ 494.968348][ T6233] dump_stack+0x1d8/0x241 [ 494.972606][ T6233] ? panic+0x896/0x896 [ 494.976479][ T6233] ? check_preemption_disabled+0x9f/0x320 [ 494.982392][ T6233] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 494.988309][ T6233] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 494.993228][ T6233] ? debug_smp_processor_id+0x20/0x20 [ 494.998525][ T6233] ? __debugfs_create_file+0x367/0x400 [ 495.003817][ T6233] should_fail+0x71f/0x880 [ 495.008161][ T6233] ? bdi_register_va+0x47d/0x610 [ 495.013019][ T6233] ? setup_fault_attr+0x3d0/0x3d0 [ 495.017877][ T6233] ? bdi_register+0xd1/0x120 [ 495.022313][ T6233] ? __device_add_disk+0x551/0x1220 [ 495.027337][ T6233] ? kobj_map+0x65/0x5a0 [ 495.031618][ T6233] should_failslab+0x5/0x20 [ 495.035929][ T6233] __kmalloc+0x51/0x2e0 [ 495.039962][ T6233] kobj_map+0x65/0x5a0 [ 495.043914][ T6233] ? disk_check_events+0x600/0x600 [ 495.048887][ T6233] ? exact_match+0x20/0x20 [ 495.053113][ T6233] __device_add_disk+0x65a/0x1220 [ 495.058004][ T6233] ? device_add_disk+0x30/0x30 [ 495.062664][ T6233] ? vsprintf+0x30/0x30 [ 495.066670][ T6233] ? __alloc_disk_node+0x459/0x5a0 [ 495.071602][ T6233] loop_add+0x573/0x740 [ 495.075595][ T6233] loop_control_ioctl+0x448/0x620 [ 495.080545][ T6233] ? loop_remove+0xa0/0xa0 [ 495.084974][ T6233] ? memset+0x1f/0x40 [ 495.088786][ T6233] ? fsnotify+0x1280/0x1340 [ 495.093214][ T6233] ? loop_remove+0xa0/0xa0 [ 495.097468][ T6233] do_vfs_ioctl+0x742/0x1720 [ 495.101895][ T6233] ? ioctl_preallocate+0x250/0x250 [ 495.106848][ T6233] ? __sb_end_write+0xc4/0x120 [ 495.112256][ T6233] ? vfs_write+0x41a/0x4e0 [ 495.116479][ T6233] ? check_preemption_disabled+0x153/0x320 [ 495.122115][ T6233] ? debug_smp_processor_id+0x20/0x20 [ 495.127325][ T6233] ? security_file_ioctl+0x7d/0xa0 [ 495.132269][ T6233] __x64_sys_ioctl+0xd4/0x110 [ 495.136783][ T6233] do_syscall_64+0xca/0x1c0 [ 495.141222][ T6233] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 495.193842][ T6234] FAULT_INJECTION: forcing a failure. [ 495.193842][ T6234] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 495.207305][ T6234] CPU: 1 PID: 6234 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 495.217834][ T6234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 495.227989][ T6234] Call Trace: [ 495.231122][ T6234] dump_stack+0x1d8/0x241 [ 495.235391][ T6234] ? panic+0x896/0x896 [ 495.239483][ T6234] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 495.245130][ T6234] ? stack_trace_save+0x118/0x1c0 [ 495.249989][ T6234] ? stack_trace_snprint+0x170/0x170 [ 495.255194][ T6234] should_fail+0x71f/0x880 [ 495.259532][ T6234] ? setup_fault_attr+0x3d0/0x3d0 [ 495.264393][ T6234] ? __kasan_kmalloc+0x1d9/0x210 [ 495.269165][ T6234] ? remove_wait_queue+0x120/0x120 [ 495.274117][ T6234] ? __kasan_kmalloc+0x171/0x210 [ 495.278974][ T6234] __alloc_pages_nodemask+0x1b4/0x840 [ 495.284182][ T6234] ? __device_add_disk+0x5d1/0x1220 [ 495.289214][ T6234] ? loop_add+0x573/0x740 [ 495.293470][ T6234] ? loop_control_ioctl+0x448/0x620 [ 495.298509][ T6234] ? do_syscall_64+0xca/0x1c0 [ 495.303016][ T6234] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 495.308486][ T6234] ? lockref_get+0x184/0x220 [ 495.312910][ T6234] __get_free_pages+0xa/0x30 [ 495.317340][ T6234] selinux_genfs_get_sid+0x54/0x260 [ 495.322492][ T6234] inode_doinit_with_dentry+0x892/0x1050 [ 495.328027][ T6234] ? sb_finish_set_opts+0x770/0x770 [ 495.333137][ T6234] ? current_time+0x1af/0x2f0 [ 495.337914][ T6234] ? atime_needs_update+0x590/0x590 [ 495.342938][ T6234] security_d_instantiate+0x97/0xf0 [ 495.347973][ T6234] d_instantiate+0x51/0x90 [ 495.352230][ T6234] __debugfs_create_file+0x257/0x400 [ 495.357353][ T6234] bdi_register_va+0x287/0x610 [ 495.361947][ T6234] bdi_register+0xd1/0x120 [ 495.366200][ T6234] ? __device_add_disk+0x551/0x1220 [ 495.371236][ T6234] ? bdi_register_va+0x610/0x610 [ 495.376029][ T6234] ? percpu_ref_resurrect+0x113/0x190 [ 495.381219][ T6234] bdi_register_owner+0x55/0xf0 [ 495.385917][ T6234] __device_add_disk+0x5d1/0x1220 [ 495.390762][ T6234] ? device_add_disk+0x30/0x30 [ 495.395417][ T6234] ? vsprintf+0x30/0x30 [ 495.399356][ T6234] ? __alloc_disk_node+0x459/0x5a0 [ 495.404303][ T6234] loop_add+0x573/0x740 [ 495.408298][ T6234] loop_control_ioctl+0x448/0x620 [ 495.413244][ T6234] ? loop_remove+0xa0/0xa0 [ 495.417502][ T6234] ? memset+0x1f/0x40 [ 495.421313][ T6234] ? fsnotify+0x1280/0x1340 [ 495.425652][ T6234] ? loop_remove+0xa0/0xa0 [ 495.429907][ T6234] do_vfs_ioctl+0x742/0x1720 [ 495.434341][ T6234] ? ioctl_preallocate+0x250/0x250 [ 495.439320][ T6234] ? __sb_end_write+0xc4/0x120 [ 495.443910][ T6234] ? vfs_write+0x41a/0x4e0 [ 495.448223][ T6234] ? check_preemption_disabled+0x153/0x320 [ 495.453947][ T6234] ? debug_smp_processor_id+0x20/0x20 [ 495.459158][ T6234] ? security_file_ioctl+0x7d/0xa0 [ 495.464104][ T6234] __x64_sys_ioctl+0xd4/0x110 [ 495.468704][ T6234] do_syscall_64+0xca/0x1c0 [ 495.473132][ T6234] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 495.553661][ T6237] FAULT_INJECTION: forcing a failure. [ 495.553661][ T6237] name failslab, interval 1, probability 0, space 0, times 0 [ 495.566100][ T6237] CPU: 0 PID: 6237 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 495.576121][ T6237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 495.586017][ T6237] Call Trace: [ 495.589369][ T6237] dump_stack+0x1d8/0x241 [ 495.593521][ T6237] ? panic+0x896/0x896 [ 495.597627][ T6237] ? check_preemption_disabled+0x9f/0x320 [ 495.603171][ T6237] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 495.608799][ T6237] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 495.613656][ T6237] ? debug_smp_processor_id+0x20/0x20 [ 495.618955][ T6237] ? __debugfs_create_file+0x367/0x400 [ 495.624365][ T6237] should_fail+0x71f/0x880 [ 495.628629][ T6237] ? bdi_register_va+0x47d/0x610 [ 495.633490][ T6237] ? setup_fault_attr+0x3d0/0x3d0 [ 495.638342][ T6237] ? bdi_register+0xd1/0x120 [ 495.642767][ T6237] ? __device_add_disk+0x551/0x1220 [ 495.647809][ T6237] ? kobj_map+0x65/0x5a0 [ 495.651878][ T6237] should_failslab+0x5/0x20 [ 495.656423][ T6237] __kmalloc+0x51/0x2e0 [ 495.660516][ T6237] kobj_map+0x65/0x5a0 [ 495.664668][ T6237] ? disk_check_events+0x600/0x600 [ 495.669616][ T6237] ? exact_match+0x20/0x20 [ 495.673870][ T6237] __device_add_disk+0x65a/0x1220 [ 495.678729][ T6237] ? device_add_disk+0x30/0x30 [ 495.683335][ T6237] ? vsprintf+0x30/0x30 [ 495.687322][ T6237] ? __alloc_disk_node+0x459/0x5a0 [ 495.692276][ T6237] loop_add+0x573/0x740 [ 495.696264][ T6237] loop_control_ioctl+0x448/0x620 [ 495.701246][ T6237] ? loop_remove+0xa0/0xa0 [ 495.705469][ T6237] ? memset+0x1f/0x40 [ 495.709277][ T6237] ? fsnotify+0x1280/0x1340 [ 495.713623][ T6237] ? loop_remove+0xa0/0xa0 [ 495.717968][ T6237] do_vfs_ioctl+0x742/0x1720 [ 495.722388][ T6237] ? ioctl_preallocate+0x250/0x250 [ 495.727420][ T6237] ? __sb_end_write+0xc4/0x120 [ 495.732021][ T6237] ? vfs_write+0x41a/0x4e0 [ 495.736273][ T6237] ? check_preemption_disabled+0x153/0x320 [ 495.741912][ T6237] ? debug_smp_processor_id+0x20/0x20 [ 495.747124][ T6237] ? security_file_ioctl+0x7d/0xa0 [ 495.752081][ T6237] __x64_sys_ioctl+0xd4/0x110 [ 495.756586][ T6237] do_syscall_64+0xca/0x1c0 [ 495.760928][ T6237] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 495.813845][ T6240] FAULT_INJECTION: forcing a failure. [ 495.813845][ T6240] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 495.826983][ T6240] CPU: 0 PID: 6240 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 495.836910][ T6240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 495.846890][ T6240] Call Trace: [ 495.850028][ T6240] dump_stack+0x1d8/0x241 [ 495.854211][ T6240] ? panic+0x896/0x896 [ 495.858102][ T6240] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 495.863739][ T6240] ? stack_trace_save+0x118/0x1c0 [ 495.868595][ T6240] ? stack_trace_snprint+0x170/0x170 [ 495.873838][ T6240] should_fail+0x71f/0x880 [ 495.878085][ T6240] ? setup_fault_attr+0x3d0/0x3d0 [ 495.882955][ T6240] ? __kasan_kmalloc+0x1d9/0x210 [ 495.887800][ T6240] ? remove_wait_queue+0x120/0x120 [ 495.892880][ T6240] ? __kasan_kmalloc+0x171/0x210 [ 495.897643][ T6240] __alloc_pages_nodemask+0x1b4/0x840 [ 495.902852][ T6240] ? __device_add_disk+0x5d1/0x1220 [ 495.907984][ T6240] ? loop_add+0x573/0x740 [ 495.912138][ T6240] ? loop_control_ioctl+0x448/0x620 [ 495.917168][ T6240] ? do_syscall_64+0xca/0x1c0 [ 495.921682][ T6240] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 495.927188][ T6240] ? lockref_get+0x184/0x220 [ 495.931668][ T6240] __get_free_pages+0xa/0x30 [ 495.936033][ T6240] selinux_genfs_get_sid+0x54/0x260 [ 495.941151][ T6240] inode_doinit_with_dentry+0x892/0x1050 [ 495.946615][ T6240] ? sb_finish_set_opts+0x770/0x770 [ 495.951647][ T6240] ? current_time+0x1af/0x2f0 [ 495.956159][ T6240] ? atime_needs_update+0x590/0x590 [ 495.961193][ T6240] security_d_instantiate+0x97/0xf0 [ 495.966228][ T6240] d_instantiate+0x51/0x90 [ 495.970570][ T6240] __debugfs_create_file+0x257/0x400 [ 495.975781][ T6240] bdi_register_va+0x287/0x610 [ 495.980379][ T6240] bdi_register+0xd1/0x120 [ 495.984630][ T6240] ? __device_add_disk+0x551/0x1220 [ 495.989661][ T6240] ? bdi_register_va+0x610/0x610 [ 495.994456][ T6240] ? percpu_ref_resurrect+0x113/0x190 [ 495.999855][ T6240] bdi_register_owner+0x55/0xf0 [ 496.004631][ T6240] __device_add_disk+0x5d1/0x1220 [ 496.009512][ T6240] ? device_add_disk+0x30/0x30 [ 496.014085][ T6240] ? vsprintf+0x30/0x30 [ 496.018076][ T6240] ? __alloc_disk_node+0x459/0x5a0 [ 496.023044][ T6240] loop_add+0x573/0x740 [ 496.027016][ T6240] loop_control_ioctl+0x448/0x620 [ 496.031871][ T6240] ? loop_remove+0xa0/0xa0 [ 496.036127][ T6240] ? memset+0x1f/0x40 [ 496.040030][ T6240] ? fsnotify+0x1280/0x1340 [ 496.044371][ T6240] ? loop_remove+0xa0/0xa0 [ 496.048623][ T6240] do_vfs_ioctl+0x742/0x1720 [ 496.053052][ T6240] ? ioctl_preallocate+0x250/0x250 [ 496.058006][ T6240] ? __sb_end_write+0xc4/0x120 [ 496.062598][ T6240] ? vfs_write+0x41a/0x4e0 [ 496.066938][ T6240] ? check_preemption_disabled+0x153/0x320 [ 496.072578][ T6240] ? debug_smp_processor_id+0x20/0x20 [ 496.077791][ T6240] ? security_file_ioctl+0x7d/0xa0 [ 496.082737][ T6240] __x64_sys_ioctl+0xd4/0x110 [ 496.087250][ T6240] do_syscall_64+0xca/0x1c0 [ 496.091682][ T6240] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 496.141249][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 496.151472][ T6241] FAULT_INJECTION: forcing a failure. [ 496.151472][ T6241] name failslab, interval 1, probability 0, space 0, times 0 [ 496.164103][ T6241] CPU: 0 PID: 6241 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 496.174269][ T6241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 496.184160][ T6241] Call Trace: [ 496.187384][ T6241] dump_stack+0x1d8/0x241 [ 496.191626][ T6241] ? panic+0x896/0x896 [ 496.195534][ T6241] ? do_vfs_ioctl+0x742/0x1720 [ 496.200136][ T6241] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 496.205983][ T6241] should_fail+0x71f/0x880 [ 496.210240][ T6241] ? setup_fault_attr+0x3d0/0x3d0 [ 496.215069][ T6241] ? make_kgid+0x1f2/0x6f0 [ 496.219385][ T6241] ? security_inode_alloc+0x24/0x110 [ 496.224440][ T6241] should_failslab+0x5/0x20 [ 496.228781][ T6241] kmem_cache_alloc+0x28/0x250 [ 496.233467][ T6241] security_inode_alloc+0x24/0x110 [ 496.238422][ T6241] inode_init_always+0x655/0x8a0 [ 496.243192][ T6241] new_inode_pseudo+0x8f/0x210 [ 496.247789][ T6241] new_inode+0x25/0x1d0 [ 496.251792][ T6241] ? start_creating+0x15d/0x250 [ 496.256471][ T6241] __debugfs_create_file+0xb6/0x400 [ 496.261593][ T6241] ? debugfs_create_dir+0x2e7/0x380 [ 496.266623][ T6241] bdi_register_va+0x287/0x610 [ 496.271222][ T6241] bdi_register+0xd1/0x120 [ 496.275479][ T6241] ? __device_add_disk+0x551/0x1220 [ 496.280509][ T6241] ? bdi_register_va+0x610/0x610 [ 496.285284][ T6241] ? percpu_ref_resurrect+0x113/0x190 [ 496.290493][ T6241] bdi_register_owner+0x55/0xf0 [ 496.295263][ T6241] __device_add_disk+0x5d1/0x1220 [ 496.300216][ T6241] ? device_add_disk+0x30/0x30 [ 496.304817][ T6241] ? vsprintf+0x30/0x30 [ 496.308821][ T6241] ? __alloc_disk_node+0x459/0x5a0 [ 496.313839][ T6241] loop_add+0x573/0x740 [ 496.317833][ T6241] loop_control_ioctl+0x448/0x620 [ 496.322698][ T6241] ? loop_remove+0xa0/0xa0 [ 496.326950][ T6241] ? memset+0x1f/0x40 [ 496.330762][ T6241] ? fsnotify+0x1280/0x1340 [ 496.335194][ T6241] ? loop_remove+0xa0/0xa0 [ 496.339442][ T6241] do_vfs_ioctl+0x742/0x1720 [ 496.343873][ T6241] ? ioctl_preallocate+0x250/0x250 [ 496.348822][ T6241] ? __sb_end_write+0xc4/0x120 [ 496.353418][ T6241] ? vfs_write+0x41a/0x4e0 [ 496.357845][ T6241] ? check_preemption_disabled+0x153/0x320 [ 496.363492][ T6241] ? debug_smp_processor_id+0x20/0x20 [ 496.368694][ T6241] ? security_file_ioctl+0x7d/0xa0 [ 496.373641][ T6241] __x64_sys_ioctl+0xd4/0x110 [ 496.378158][ T6241] do_syscall_64+0xca/0x1c0 [ 496.382496][ T6241] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 496.388380][ T6241] debugfs: out of free dentries, can not create file 'stats' [ 496.444134][ T6244] FAULT_INJECTION: forcing a failure. [ 496.444134][ T6244] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 496.457326][ T6244] CPU: 1 PID: 6244 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 496.467352][ T6244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 496.477240][ T6244] Call Trace: [ 496.480466][ T6244] dump_stack+0x1d8/0x241 [ 496.484628][ T6244] ? panic+0x896/0x896 [ 496.488533][ T6244] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 496.494175][ T6244] ? stack_trace_save+0x118/0x1c0 [ 496.499032][ T6244] ? stack_trace_snprint+0x170/0x170 [ 496.504153][ T6244] should_fail+0x71f/0x880 [ 496.508405][ T6244] ? setup_fault_attr+0x3d0/0x3d0 [ 496.513267][ T6244] ? __kasan_kmalloc+0x1d9/0x210 [ 496.518041][ T6244] ? remove_wait_queue+0x120/0x120 [ 496.523016][ T6244] ? __kasan_kmalloc+0x171/0x210 [ 496.527758][ T6244] __alloc_pages_nodemask+0x1b4/0x840 [ 496.532967][ T6244] ? __device_add_disk+0x5d1/0x1220 [ 496.537999][ T6244] ? loop_add+0x573/0x740 [ 496.542168][ T6244] ? loop_control_ioctl+0x448/0x620 [ 496.547200][ T6244] ? do_syscall_64+0xca/0x1c0 [ 496.551722][ T6244] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 496.557095][ T6244] ? lockref_get+0x184/0x220 [ 496.561525][ T6244] __get_free_pages+0xa/0x30 [ 496.565947][ T6244] selinux_genfs_get_sid+0x54/0x260 [ 496.570986][ T6244] inode_doinit_with_dentry+0x892/0x1050 [ 496.576455][ T6244] ? sb_finish_set_opts+0x770/0x770 [ 496.581485][ T6244] ? current_time+0x1af/0x2f0 [ 496.586085][ T6244] ? atime_needs_update+0x590/0x590 [ 496.591123][ T6244] security_d_instantiate+0x97/0xf0 [ 496.596157][ T6244] d_instantiate+0x51/0x90 [ 496.600421][ T6244] __debugfs_create_file+0x257/0x400 [ 496.605527][ T6244] bdi_register_va+0x287/0x610 [ 496.610135][ T6244] bdi_register+0xd1/0x120 [ 496.614382][ T6244] ? __device_add_disk+0x551/0x1220 [ 496.619501][ T6244] ? bdi_register_va+0x610/0x610 [ 496.624284][ T6244] ? percpu_ref_resurrect+0x113/0x190 [ 496.629516][ T6244] bdi_register_owner+0x55/0xf0 [ 496.634189][ T6244] __device_add_disk+0x5d1/0x1220 [ 496.639030][ T6244] ? device_add_disk+0x30/0x30 [ 496.643630][ T6244] ? vsprintf+0x30/0x30 [ 496.647622][ T6244] ? __alloc_disk_node+0x459/0x5a0 [ 496.652573][ T6244] loop_add+0x573/0x740 [ 496.656661][ T6244] loop_control_ioctl+0x448/0x620 [ 496.661536][ T6244] ? loop_remove+0xa0/0xa0 [ 496.665761][ T6244] ? memset+0x1f/0x40 [ 496.669576][ T6244] ? fsnotify+0x1280/0x1340 [ 496.673930][ T6244] ? loop_remove+0xa0/0xa0 [ 496.678172][ T6244] do_vfs_ioctl+0x742/0x1720 [ 496.682696][ T6244] ? ioctl_preallocate+0x250/0x250 [ 496.687632][ T6244] ? __sb_end_write+0xc4/0x120 [ 496.692235][ T6244] ? vfs_write+0x41a/0x4e0 [ 496.696486][ T6244] ? check_preemption_disabled+0x153/0x320 [ 496.702348][ T6244] ? debug_smp_processor_id+0x20/0x20 [ 496.707526][ T6244] ? security_file_ioctl+0x7d/0xa0 [ 496.712733][ T6244] __x64_sys_ioctl+0xd4/0x110 [ 496.717246][ T6244] do_syscall_64+0xca/0x1c0 [ 496.721589][ T6244] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 496.794190][ T6248] FAULT_INJECTION: forcing a failure. [ 496.794190][ T6248] name failslab, interval 1, probability 0, space 0, times 0 [ 496.806695][ T6248] CPU: 0 PID: 6248 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 496.816647][ T6248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 496.826541][ T6248] Call Trace: [ 496.829910][ T6248] dump_stack+0x1d8/0x241 [ 496.834066][ T6248] ? panic+0x896/0x896 [ 496.838055][ T6248] ? check_preemption_disabled+0x9f/0x320 [ 496.843632][ T6248] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 496.849260][ T6248] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 496.854117][ T6248] ? debug_smp_processor_id+0x20/0x20 [ 496.859339][ T6248] ? __debugfs_create_file+0x367/0x400 [ 496.864737][ T6248] should_fail+0x71f/0x880 [ 496.868977][ T6248] ? bdi_register_va+0x47d/0x610 [ 496.873740][ T6248] ? setup_fault_attr+0x3d0/0x3d0 [ 496.878590][ T6248] ? bdi_register+0xd1/0x120 [ 496.883016][ T6248] ? __device_add_disk+0x551/0x1220 [ 496.888074][ T6248] ? kobj_map+0x65/0x5a0 [ 496.892228][ T6248] should_failslab+0x5/0x20 [ 496.896653][ T6248] __kmalloc+0x51/0x2e0 [ 496.900635][ T6248] kobj_map+0x65/0x5a0 [ 496.905236][ T6248] ? disk_check_events+0x600/0x600 [ 496.910175][ T6248] ? exact_match+0x20/0x20 [ 496.914443][ T6248] __device_add_disk+0x65a/0x1220 [ 496.919386][ T6248] ? device_add_disk+0x30/0x30 [ 496.923990][ T6248] ? vsprintf+0x30/0x30 [ 496.927971][ T6248] ? __alloc_disk_node+0x459/0x5a0 [ 496.932921][ T6248] loop_add+0x573/0x740 [ 496.936910][ T6248] loop_control_ioctl+0x448/0x620 [ 496.941945][ T6248] ? loop_remove+0xa0/0xa0 [ 496.946328][ T6248] ? memset+0x1f/0x40 [ 496.950103][ T6248] ? fsnotify+0x1280/0x1340 [ 496.954443][ T6248] ? loop_remove+0xa0/0xa0 [ 496.958713][ T6248] do_vfs_ioctl+0x742/0x1720 [ 496.963134][ T6248] ? ioctl_preallocate+0x250/0x250 [ 496.968077][ T6248] ? __sb_end_write+0xc4/0x120 [ 496.972672][ T6248] ? vfs_write+0x41a/0x4e0 [ 496.976924][ T6248] ? check_preemption_disabled+0x153/0x320 [ 496.982562][ T6248] ? debug_smp_processor_id+0x20/0x20 [ 496.987775][ T6248] ? security_file_ioctl+0x7d/0xa0 [ 496.992717][ T6248] __x64_sys_ioctl+0xd4/0x110 [ 496.997351][ T6248] do_syscall_64+0xca/0x1c0 [ 497.001663][ T6248] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 497.064335][ T6251] FAULT_INJECTION: forcing a failure. [ 497.064335][ T6251] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 497.077375][ T6251] CPU: 1 PID: 6251 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 497.087401][ T6251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 497.097294][ T6251] Call Trace: [ 497.100437][ T6251] dump_stack+0x1d8/0x241 [ 497.104583][ T6251] ? panic+0x896/0x896 [ 497.108503][ T6251] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 497.114255][ T6251] ? stack_trace_save+0x118/0x1c0 [ 497.119307][ T6251] ? stack_trace_snprint+0x170/0x170 [ 497.124430][ T6251] should_fail+0x71f/0x880 [ 497.128681][ T6251] ? setup_fault_attr+0x3d0/0x3d0 [ 497.133541][ T6251] ? __kasan_kmalloc+0x1d9/0x210 [ 497.138311][ T6251] ? remove_wait_queue+0x120/0x120 [ 497.143257][ T6251] ? __kasan_kmalloc+0x171/0x210 [ 497.148034][ T6251] __alloc_pages_nodemask+0x1b4/0x840 [ 497.153239][ T6251] ? __device_add_disk+0x5d1/0x1220 [ 497.158272][ T6251] ? loop_add+0x573/0x740 [ 497.162437][ T6251] ? loop_control_ioctl+0x448/0x620 [ 497.167474][ T6251] ? do_syscall_64+0xca/0x1c0 [ 497.171989][ T6251] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 497.177404][ T6251] ? lockref_get+0x184/0x220 [ 497.181794][ T6251] __get_free_pages+0xa/0x30 [ 497.186221][ T6251] selinux_genfs_get_sid+0x54/0x260 [ 497.191258][ T6251] inode_doinit_with_dentry+0x892/0x1050 [ 497.196722][ T6251] ? sb_finish_set_opts+0x770/0x770 [ 497.201764][ T6251] ? current_time+0x1af/0x2f0 [ 497.206268][ T6251] ? atime_needs_update+0x590/0x590 [ 497.211304][ T6251] security_d_instantiate+0x97/0xf0 [ 497.216339][ T6251] d_instantiate+0x51/0x90 [ 497.220590][ T6251] __debugfs_create_file+0x257/0x400 [ 497.225716][ T6251] bdi_register_va+0x287/0x610 [ 497.230313][ T6251] bdi_register+0xd1/0x120 [ 497.234567][ T6251] ? __device_add_disk+0x551/0x1220 [ 497.239623][ T6251] ? bdi_register_va+0x610/0x610 [ 497.244618][ T6251] ? percpu_ref_resurrect+0x113/0x190 [ 497.249825][ T6251] bdi_register_owner+0x55/0xf0 [ 497.254513][ T6251] __device_add_disk+0x5d1/0x1220 [ 497.259379][ T6251] ? device_add_disk+0x30/0x30 [ 497.263975][ T6251] ? vsprintf+0x30/0x30 [ 497.267982][ T6251] ? __alloc_disk_node+0x459/0x5a0 [ 497.272916][ T6251] loop_add+0x573/0x740 [ 497.276910][ T6251] loop_control_ioctl+0x448/0x620 [ 497.281767][ T6251] ? loop_remove+0xa0/0xa0 [ 497.286109][ T6251] ? memset+0x1f/0x40 [ 497.290107][ T6251] ? fsnotify+0x1280/0x1340 [ 497.294442][ T6251] ? loop_remove+0xa0/0xa0 [ 497.298696][ T6251] do_vfs_ioctl+0x742/0x1720 [ 497.303117][ T6251] ? ioctl_preallocate+0x250/0x250 [ 497.308066][ T6251] ? __sb_end_write+0xc4/0x120 [ 497.312666][ T6251] ? vfs_write+0x41a/0x4e0 [ 497.316920][ T6251] ? check_preemption_disabled+0x153/0x320 [ 497.322645][ T6251] ? debug_smp_processor_id+0x20/0x20 [ 497.327870][ T6251] ? security_file_ioctl+0x7d/0xa0 [ 497.332801][ T6251] __x64_sys_ioctl+0xd4/0x110 [ 497.337445][ T6251] do_syscall_64+0xca/0x1c0 [ 497.341785][ T6251] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 497.381077][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 497.393758][ T6252] FAULT_INJECTION: forcing a failure. [ 497.393758][ T6252] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 497.406808][ T6252] CPU: 1 PID: 6252 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 497.416827][ T6252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 497.426927][ T6252] Call Trace: [ 497.430057][ T6252] dump_stack+0x1d8/0x241 [ 497.434219][ T6252] ? panic+0x896/0x896 [ 497.438239][ T6252] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 497.443888][ T6252] ? stack_trace_save+0x118/0x1c0 [ 497.448732][ T6252] ? stack_trace_snprint+0x170/0x170 [ 497.453853][ T6252] should_fail+0x71f/0x880 [ 497.458107][ T6252] ? setup_fault_attr+0x3d0/0x3d0 [ 497.462963][ T6252] ? __kasan_kmalloc+0x1d9/0x210 [ 497.467738][ T6252] ? remove_wait_queue+0x120/0x120 [ 497.472687][ T6252] ? __kasan_kmalloc+0x171/0x210 [ 497.477547][ T6252] __alloc_pages_nodemask+0x1b4/0x840 [ 497.482783][ T6252] ? __device_add_disk+0x5d1/0x1220 [ 497.487788][ T6252] ? loop_add+0x573/0x740 [ 497.491991][ T6252] ? loop_control_ioctl+0x448/0x620 [ 497.496988][ T6252] ? do_syscall_64+0xca/0x1c0 [ 497.501503][ T6252] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 497.506978][ T6252] ? lockref_get+0x184/0x220 [ 497.511571][ T6252] __get_free_pages+0xa/0x30 [ 497.515993][ T6252] selinux_genfs_get_sid+0x54/0x260 [ 497.521032][ T6252] inode_doinit_with_dentry+0x892/0x1050 [ 497.526498][ T6252] ? sb_finish_set_opts+0x770/0x770 [ 497.531527][ T6252] ? current_time+0x1af/0x2f0 [ 497.536040][ T6252] ? atime_needs_update+0x590/0x590 [ 497.541076][ T6252] security_d_instantiate+0x97/0xf0 [ 497.546116][ T6252] d_instantiate+0x51/0x90 [ 497.550369][ T6252] __debugfs_create_file+0x257/0x400 [ 497.555488][ T6252] bdi_register_va+0x287/0x610 [ 497.560093][ T6252] bdi_register+0xd1/0x120 [ 497.564342][ T6252] ? __device_add_disk+0x551/0x1220 [ 497.569400][ T6252] ? bdi_register_va+0x610/0x610 [ 497.574146][ T6252] ? percpu_ref_resurrect+0x113/0x190 [ 497.579354][ T6252] bdi_register_owner+0x55/0xf0 [ 497.584044][ T6252] __device_add_disk+0x5d1/0x1220 [ 497.588958][ T6252] ? device_add_disk+0x30/0x30 [ 497.593500][ T6252] ? vsprintf+0x30/0x30 [ 497.597496][ T6252] ? __alloc_disk_node+0x459/0x5a0 [ 497.602529][ T6252] loop_add+0x573/0x740 [ 497.606520][ T6252] loop_control_ioctl+0x448/0x620 [ 497.611387][ T6252] ? loop_remove+0xa0/0xa0 [ 497.615633][ T6252] ? memset+0x1f/0x40 [ 497.619451][ T6252] ? fsnotify+0x1280/0x1340 [ 497.623792][ T6252] ? loop_remove+0xa0/0xa0 [ 497.628148][ T6252] do_vfs_ioctl+0x742/0x1720 [ 497.632649][ T6252] ? ioctl_preallocate+0x250/0x250 [ 497.637593][ T6252] ? __sb_end_write+0xc4/0x120 [ 497.642194][ T6252] ? vfs_write+0x41a/0x4e0 [ 497.646457][ T6252] ? check_preemption_disabled+0x153/0x320 [ 497.652086][ T6252] ? debug_smp_processor_id+0x20/0x20 [ 497.657298][ T6252] ? security_file_ioctl+0x7d/0xa0 [ 497.662245][ T6252] __x64_sys_ioctl+0xd4/0x110 [ 497.666764][ T6252] do_syscall_64+0xca/0x1c0 [ 497.671100][ T6252] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 497.723406][ T6254] FAULT_INJECTION: forcing a failure. [ 497.723406][ T6254] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 497.736466][ T6254] CPU: 1 PID: 6254 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 497.746470][ T6254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 497.756585][ T6254] Call Trace: [ 497.759757][ T6254] dump_stack+0x1d8/0x241 [ 497.763911][ T6254] ? panic+0x896/0x896 [ 497.767871][ T6254] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 497.773514][ T6254] ? stack_trace_save+0x118/0x1c0 [ 497.778364][ T6254] ? stack_trace_snprint+0x170/0x170 [ 497.783489][ T6254] should_fail+0x71f/0x880 [ 497.787776][ T6254] ? setup_fault_attr+0x3d0/0x3d0 [ 497.792619][ T6254] ? __kasan_kmalloc+0x1d9/0x210 [ 497.797543][ T6254] ? remove_wait_queue+0x120/0x120 [ 497.802622][ T6254] ? __kasan_kmalloc+0x171/0x210 [ 497.807386][ T6254] __alloc_pages_nodemask+0x1b4/0x840 [ 497.812599][ T6254] ? __device_add_disk+0x5d1/0x1220 [ 497.817626][ T6254] ? loop_add+0x573/0x740 [ 497.821814][ T6254] ? loop_control_ioctl+0x448/0x620 [ 497.826829][ T6254] ? do_syscall_64+0xca/0x1c0 [ 497.831353][ T6254] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 497.836723][ T6254] ? lockref_get+0x184/0x220 [ 497.841155][ T6254] __get_free_pages+0xa/0x30 [ 497.845694][ T6254] selinux_genfs_get_sid+0x54/0x260 [ 497.851005][ T6254] inode_doinit_with_dentry+0x892/0x1050 [ 497.856649][ T6254] ? sb_finish_set_opts+0x770/0x770 [ 497.861739][ T6254] ? current_time+0x1af/0x2f0 [ 497.866363][ T6254] ? atime_needs_update+0x590/0x590 [ 497.871406][ T6254] security_d_instantiate+0x97/0xf0 [ 497.876443][ T6254] d_instantiate+0x51/0x90 [ 497.880709][ T6254] __debugfs_create_file+0x257/0x400 [ 497.885919][ T6254] bdi_register_va+0x287/0x610 [ 497.890614][ T6254] bdi_register+0xd1/0x120 [ 497.894862][ T6254] ? __device_add_disk+0x551/0x1220 [ 497.900005][ T6254] ? bdi_register_va+0x610/0x610 [ 497.904765][ T6254] ? percpu_ref_resurrect+0x113/0x190 [ 497.909973][ T6254] bdi_register_owner+0x55/0xf0 [ 497.914659][ T6254] __device_add_disk+0x5d1/0x1220 [ 497.919543][ T6254] ? device_add_disk+0x30/0x30 [ 497.924215][ T6254] ? vsprintf+0x30/0x30 [ 497.928208][ T6254] ? __alloc_disk_node+0x459/0x5a0 [ 497.933151][ T6254] loop_add+0x573/0x740 [ 497.937144][ T6254] loop_control_ioctl+0x448/0x620 [ 497.942000][ T6254] ? loop_remove+0xa0/0xa0 [ 497.946258][ T6254] ? memset+0x1f/0x40 [ 497.950085][ T6254] ? fsnotify+0x1280/0x1340 [ 497.954417][ T6254] ? loop_remove+0xa0/0xa0 [ 497.958666][ T6254] do_vfs_ioctl+0x742/0x1720 [ 497.963105][ T6254] ? ioctl_preallocate+0x250/0x250 [ 497.968039][ T6254] ? __sb_end_write+0xc4/0x120 [ 497.972638][ T6254] ? vfs_write+0x41a/0x4e0 [ 497.976893][ T6254] ? check_preemption_disabled+0x153/0x320 [ 497.982576][ T6254] ? debug_smp_processor_id+0x20/0x20 [ 497.988003][ T6254] ? security_file_ioctl+0x7d/0xa0 [ 497.992950][ T6254] __x64_sys_ioctl+0xd4/0x110 [ 497.997466][ T6254] do_syscall_64+0xca/0x1c0 [ 498.001804][ T6254] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 498.012604][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 498.062756][ T6256] FAULT_INJECTION: forcing a failure. [ 498.062756][ T6256] name failslab, interval 1, probability 0, space 0, times 0 [ 498.075194][ T6256] CPU: 0 PID: 6256 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 498.085213][ T6256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 498.095108][ T6256] Call Trace: [ 498.098294][ T6256] dump_stack+0x1d8/0x241 [ 498.102500][ T6256] ? panic+0x896/0x896 [ 498.106392][ T6256] ? check_preemption_disabled+0x9f/0x320 [ 498.111955][ T6256] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 498.117592][ T6256] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 498.122449][ T6256] ? debug_smp_processor_id+0x20/0x20 [ 498.127659][ T6256] ? __debugfs_create_file+0x367/0x400 [ 498.132953][ T6256] should_fail+0x71f/0x880 [ 498.137205][ T6256] ? bdi_register_va+0x47d/0x610 [ 498.141987][ T6256] ? setup_fault_attr+0x3d0/0x3d0 [ 498.146930][ T6256] ? bdi_register+0xd1/0x120 [ 498.151363][ T6256] ? __device_add_disk+0x551/0x1220 [ 498.156384][ T6256] ? kobj_map+0x65/0x5a0 [ 498.160466][ T6256] should_failslab+0x5/0x20 [ 498.164833][ T6256] __kmalloc+0x51/0x2e0 [ 498.168807][ T6256] kobj_map+0x65/0x5a0 [ 498.172711][ T6256] ? disk_check_events+0x600/0x600 [ 498.177656][ T6256] ? exact_match+0x20/0x20 [ 498.181904][ T6256] __device_add_disk+0x65a/0x1220 [ 498.186768][ T6256] ? device_add_disk+0x30/0x30 [ 498.191478][ T6256] ? vsprintf+0x30/0x30 [ 498.195468][ T6256] ? __alloc_disk_node+0x459/0x5a0 [ 498.200416][ T6256] loop_add+0x573/0x740 [ 498.204405][ T6256] loop_control_ioctl+0x448/0x620 [ 498.209408][ T6256] ? loop_remove+0xa0/0xa0 [ 498.213747][ T6256] ? memset+0x1f/0x40 [ 498.217738][ T6256] ? fsnotify+0x1280/0x1340 [ 498.222094][ T6256] ? loop_remove+0xa0/0xa0 [ 498.226366][ T6256] do_vfs_ioctl+0x742/0x1720 [ 498.230757][ T6256] ? ioctl_preallocate+0x250/0x250 [ 498.235698][ T6256] ? __sb_end_write+0xc4/0x120 [ 498.240303][ T6256] ? vfs_write+0x41a/0x4e0 [ 498.244641][ T6256] ? check_preemption_disabled+0x153/0x320 [ 498.250277][ T6256] ? debug_smp_processor_id+0x20/0x20 [ 498.255669][ T6256] ? security_file_ioctl+0x7d/0xa0 [ 498.260606][ T6256] __x64_sys_ioctl+0xd4/0x110 [ 498.265138][ T6256] do_syscall_64+0xca/0x1c0 [ 498.269461][ T6256] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 498.324058][ T6260] FAULT_INJECTION: forcing a failure. [ 498.324058][ T6260] name failslab, interval 1, probability 0, space 0, times 0 [ 498.336665][ T6260] CPU: 1 PID: 6260 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 498.346773][ T6260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 498.356756][ T6260] Call Trace: [ 498.359902][ T6260] dump_stack+0x1d8/0x241 [ 498.364060][ T6260] ? panic+0x896/0x896 [ 498.367961][ T6260] ? do_vfs_ioctl+0x742/0x1720 [ 498.372645][ T6260] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 498.378473][ T6260] should_fail+0x71f/0x880 [ 498.382721][ T6260] ? setup_fault_attr+0x3d0/0x3d0 [ 498.387569][ T6260] ? make_kgid+0x1f2/0x6f0 [ 498.391828][ T6260] ? security_inode_alloc+0x24/0x110 [ 498.397335][ T6260] should_failslab+0x5/0x20 [ 498.401760][ T6260] kmem_cache_alloc+0x28/0x250 [ 498.406356][ T6260] security_inode_alloc+0x24/0x110 [ 498.411307][ T6260] inode_init_always+0x655/0x8a0 [ 498.416074][ T6260] new_inode_pseudo+0x8f/0x210 [ 498.420797][ T6260] new_inode+0x25/0x1d0 [ 498.424779][ T6260] ? start_creating+0x15d/0x250 [ 498.429607][ T6260] __debugfs_create_file+0xb6/0x400 [ 498.434705][ T6260] ? debugfs_create_dir+0x2e7/0x380 [ 498.439836][ T6260] bdi_register_va+0x287/0x610 [ 498.444458][ T6260] bdi_register+0xd1/0x120 [ 498.448822][ T6260] ? __device_add_disk+0x551/0x1220 [ 498.453845][ T6260] ? bdi_register_va+0x610/0x610 [ 498.458615][ T6260] ? percpu_ref_resurrect+0x113/0x190 [ 498.463822][ T6260] bdi_register_owner+0x55/0xf0 [ 498.468513][ T6260] __device_add_disk+0x5d1/0x1220 [ 498.473369][ T6260] ? device_add_disk+0x30/0x30 [ 498.477966][ T6260] ? vsprintf+0x30/0x30 [ 498.481983][ T6260] ? __alloc_disk_node+0x459/0x5a0 [ 498.486918][ T6260] loop_add+0x573/0x740 [ 498.490922][ T6260] loop_control_ioctl+0x448/0x620 [ 498.495770][ T6260] ? loop_remove+0xa0/0xa0 [ 498.500017][ T6260] ? memset+0x1f/0x40 [ 498.503866][ T6260] ? fsnotify+0x1280/0x1340 [ 498.508198][ T6260] ? loop_remove+0xa0/0xa0 [ 498.512531][ T6260] do_vfs_ioctl+0x742/0x1720 [ 498.517089][ T6260] ? ioctl_preallocate+0x250/0x250 [ 498.522005][ T6260] ? __sb_end_write+0xc4/0x120 [ 498.526853][ T6260] ? vfs_write+0x41a/0x4e0 [ 498.531101][ T6260] ? check_preemption_disabled+0x153/0x320 [ 498.536743][ T6260] ? debug_smp_processor_id+0x20/0x20 [ 498.541958][ T6260] ? security_file_ioctl+0x7d/0xa0 [ 498.546899][ T6260] __x64_sys_ioctl+0xd4/0x110 [ 498.551428][ T6260] do_syscall_64+0xca/0x1c0 [ 498.555770][ T6260] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 498.561714][ T6260] debugfs: out of free dentries, can not create file 'stats' [ 498.663172][ T6263] FAULT_INJECTION: forcing a failure. [ 498.663172][ T6263] name failslab, interval 1, probability 0, space 0, times 0 [ 498.675665][ T6263] CPU: 1 PID: 6263 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 498.686597][ T6263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 498.696485][ T6263] Call Trace: [ 498.699612][ T6263] dump_stack+0x1d8/0x241 [ 498.703791][ T6263] ? panic+0x896/0x896 [ 498.707686][ T6263] ? check_preemption_disabled+0x9f/0x320 [ 498.713685][ T6263] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 498.719430][ T6263] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 498.724367][ T6263] ? debug_smp_processor_id+0x20/0x20 [ 498.729740][ T6263] ? __debugfs_create_file+0x367/0x400 [ 498.735100][ T6263] should_fail+0x71f/0x880 [ 498.739329][ T6263] ? bdi_register_va+0x47d/0x610 [ 498.744288][ T6263] ? setup_fault_attr+0x3d0/0x3d0 [ 498.749148][ T6263] ? bdi_register+0xd1/0x120 [ 498.753562][ T6263] ? __device_add_disk+0x551/0x1220 [ 498.758594][ T6263] ? kobj_map+0x65/0x5a0 [ 498.762679][ T6263] should_failslab+0x5/0x20 [ 498.767027][ T6263] __kmalloc+0x51/0x2e0 [ 498.771020][ T6263] kobj_map+0x65/0x5a0 [ 498.774913][ T6263] ? disk_check_events+0x600/0x600 [ 498.780221][ T6263] ? exact_match+0x20/0x20 [ 498.784463][ T6263] __device_add_disk+0x65a/0x1220 [ 498.789327][ T6263] ? device_add_disk+0x30/0x30 [ 498.794112][ T6263] ? vsprintf+0x30/0x30 [ 498.798082][ T6263] ? __alloc_disk_node+0x459/0x5a0 [ 498.803032][ T6263] loop_add+0x573/0x740 [ 498.807269][ T6263] loop_control_ioctl+0x448/0x620 [ 498.812113][ T6263] ? loop_remove+0xa0/0xa0 [ 498.816364][ T6263] ? memset+0x1f/0x40 [ 498.820178][ T6263] ? fsnotify+0x1280/0x1340 [ 498.824526][ T6263] ? loop_remove+0xa0/0xa0 [ 498.828860][ T6263] do_vfs_ioctl+0x742/0x1720 [ 498.833287][ T6263] ? ioctl_preallocate+0x250/0x250 [ 498.838231][ T6263] ? __sb_end_write+0xc4/0x120 [ 498.842938][ T6263] ? vfs_write+0x41a/0x4e0 [ 498.847204][ T6263] ? check_preemption_disabled+0x153/0x320 [ 498.852847][ T6263] ? debug_smp_processor_id+0x20/0x20 [ 498.858165][ T6263] ? security_file_ioctl+0x7d/0xa0 [ 498.863156][ T6263] __x64_sys_ioctl+0xd4/0x110 [ 498.867674][ T6263] do_syscall_64+0xca/0x1c0 [ 498.872019][ T6263] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 498.923408][ T6266] FAULT_INJECTION: forcing a failure. [ 498.923408][ T6266] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 498.936831][ T6266] CPU: 0 PID: 6266 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 498.946859][ T6266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 498.956848][ T6266] Call Trace: [ 498.959971][ T6266] dump_stack+0x1d8/0x241 [ 498.964129][ T6266] ? panic+0x896/0x896 [ 498.968121][ T6266] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 498.973763][ T6266] ? stack_trace_save+0x118/0x1c0 [ 498.978733][ T6266] ? stack_trace_snprint+0x170/0x170 [ 498.983862][ T6266] should_fail+0x71f/0x880 [ 498.988106][ T6266] ? setup_fault_attr+0x3d0/0x3d0 [ 498.992964][ T6266] ? __kasan_kmalloc+0x1d9/0x210 [ 498.997744][ T6266] ? remove_wait_queue+0x120/0x120 [ 499.002685][ T6266] ? __kasan_kmalloc+0x171/0x210 [ 499.007464][ T6266] __alloc_pages_nodemask+0x1b4/0x840 [ 499.012669][ T6266] ? __device_add_disk+0x5d1/0x1220 [ 499.017708][ T6266] ? loop_add+0x573/0x740 [ 499.021870][ T6266] ? loop_control_ioctl+0x448/0x620 [ 499.026901][ T6266] ? do_syscall_64+0xca/0x1c0 [ 499.031415][ T6266] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 499.036823][ T6266] ? lockref_get+0x184/0x220 [ 499.041222][ T6266] __get_free_pages+0xa/0x30 [ 499.045658][ T6266] selinux_genfs_get_sid+0x54/0x260 [ 499.050684][ T6266] inode_doinit_with_dentry+0x892/0x1050 [ 499.056162][ T6266] ? sb_finish_set_opts+0x770/0x770 [ 499.061382][ T6266] ? current_time+0x1af/0x2f0 [ 499.065872][ T6266] ? atime_needs_update+0x590/0x590 [ 499.071004][ T6266] security_d_instantiate+0x97/0xf0 [ 499.076331][ T6266] d_instantiate+0x51/0x90 [ 499.080554][ T6266] __debugfs_create_file+0x257/0x400 [ 499.085757][ T6266] bdi_register_va+0x287/0x610 [ 499.090354][ T6266] bdi_register+0xd1/0x120 [ 499.094609][ T6266] ? __device_add_disk+0x551/0x1220 [ 499.099656][ T6266] ? bdi_register_va+0x610/0x610 [ 499.104415][ T6266] ? percpu_ref_resurrect+0x113/0x190 [ 499.109630][ T6266] bdi_register_owner+0x55/0xf0 [ 499.114327][ T6266] __device_add_disk+0x5d1/0x1220 [ 499.119345][ T6266] ? device_add_disk+0x30/0x30 [ 499.123941][ T6266] ? vsprintf+0x30/0x30 [ 499.127950][ T6266] ? __alloc_disk_node+0x459/0x5a0 [ 499.132885][ T6266] loop_add+0x573/0x740 [ 499.136878][ T6266] loop_control_ioctl+0x448/0x620 [ 499.141736][ T6266] ? loop_remove+0xa0/0xa0 [ 499.145990][ T6266] ? memset+0x1f/0x40 [ 499.149805][ T6266] ? fsnotify+0x1280/0x1340 [ 499.154244][ T6266] ? loop_remove+0xa0/0xa0 [ 499.158600][ T6266] do_vfs_ioctl+0x742/0x1720 [ 499.163005][ T6266] ? ioctl_preallocate+0x250/0x250 [ 499.168033][ T6266] ? __sb_end_write+0xc4/0x120 [ 499.172632][ T6266] ? vfs_write+0x41a/0x4e0 [ 499.176890][ T6266] ? check_preemption_disabled+0x153/0x320 [ 499.182539][ T6266] ? debug_smp_processor_id+0x20/0x20 [ 499.187751][ T6266] ? security_file_ioctl+0x7d/0xa0 [ 499.192688][ T6266] __x64_sys_ioctl+0xd4/0x110 [ 499.197215][ T6266] do_syscall_64+0xca/0x1c0 [ 499.201546][ T6266] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 499.263617][ T6268] FAULT_INJECTION: forcing a failure. [ 499.263617][ T6268] name failslab, interval 1, probability 0, space 0, times 0 [ 499.276068][ T6268] CPU: 0 PID: 6268 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 499.286074][ T6268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 499.295970][ T6268] Call Trace: [ 499.299192][ T6268] dump_stack+0x1d8/0x241 [ 499.303357][ T6268] ? panic+0x896/0x896 [ 499.307255][ T6268] ? check_preemption_disabled+0x9f/0x320 [ 499.312902][ T6268] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 499.318541][ T6268] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 499.323397][ T6268] ? debug_smp_processor_id+0x20/0x20 [ 499.328606][ T6268] ? __debugfs_create_file+0x367/0x400 [ 499.333907][ T6268] should_fail+0x71f/0x880 [ 499.338152][ T6268] ? bdi_register_va+0x47d/0x610 [ 499.342950][ T6268] ? setup_fault_attr+0x3d0/0x3d0 [ 499.347790][ T6268] ? bdi_register+0xd1/0x120 [ 499.352316][ T6268] ? __device_add_disk+0x551/0x1220 [ 499.357365][ T6268] ? kobj_map+0x65/0x5a0 [ 499.361446][ T6268] should_failslab+0x5/0x20 [ 499.365785][ T6268] __kmalloc+0x51/0x2e0 [ 499.369787][ T6268] kobj_map+0x65/0x5a0 [ 499.373711][ T6268] ? disk_check_events+0x600/0x600 [ 499.378713][ T6268] ? exact_match+0x20/0x20 [ 499.382975][ T6268] __device_add_disk+0x65a/0x1220 [ 499.387833][ T6268] ? device_add_disk+0x30/0x30 [ 499.392604][ T6268] ? vsprintf+0x30/0x30 [ 499.396595][ T6268] ? __alloc_disk_node+0x459/0x5a0 [ 499.401551][ T6268] loop_add+0x573/0x740 [ 499.405538][ T6268] loop_control_ioctl+0x448/0x620 [ 499.410397][ T6268] ? loop_remove+0xa0/0xa0 [ 499.414655][ T6268] ? memset+0x1f/0x40 [ 499.418479][ T6268] ? fsnotify+0x1280/0x1340 [ 499.422804][ T6268] ? loop_remove+0xa0/0xa0 [ 499.427172][ T6268] do_vfs_ioctl+0x742/0x1720 [ 499.431837][ T6268] ? ioctl_preallocate+0x250/0x250 [ 499.436783][ T6268] ? __sb_end_write+0xc4/0x120 [ 499.441417][ T6268] ? vfs_write+0x41a/0x4e0 [ 499.445641][ T6268] ? check_preemption_disabled+0x153/0x320 [ 499.451466][ T6268] ? debug_smp_processor_id+0x20/0x20 [ 499.456671][ T6268] ? security_file_ioctl+0x7d/0xa0 [ 499.461620][ T6268] __x64_sys_ioctl+0xd4/0x110 [ 499.466134][ T6268] do_syscall_64+0xca/0x1c0 [ 499.470506][ T6268] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 499.525933][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 499.536879][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 499.553798][ T6270] FAULT_INJECTION: forcing a failure. [ 499.553798][ T6270] name failslab, interval 1, probability 0, space 0, times 0 [ 499.566428][ T6270] CPU: 1 PID: 6270 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 499.576383][ T6270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 499.586507][ T6270] Call Trace: [ 499.589782][ T6270] dump_stack+0x1d8/0x241 [ 499.593927][ T6270] ? panic+0x896/0x896 [ 499.597830][ T6270] ? check_preemption_disabled+0x9f/0x320 [ 499.603529][ T6270] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 499.609183][ T6270] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 499.614027][ T6270] ? debug_smp_processor_id+0x20/0x20 [ 499.619237][ T6270] ? __debugfs_create_file+0x367/0x400 [ 499.624630][ T6270] should_fail+0x71f/0x880 [ 499.628984][ T6270] ? bdi_register_va+0x47d/0x610 [ 499.633993][ T6270] ? setup_fault_attr+0x3d0/0x3d0 [ 499.638813][ T6270] ? bdi_register+0xd1/0x120 [ 499.643214][ T6270] ? __device_add_disk+0x551/0x1220 [ 499.648449][ T6270] ? kobj_map+0x65/0x5a0 [ 499.652497][ T6270] should_failslab+0x5/0x20 [ 499.656839][ T6270] __kmalloc+0x51/0x2e0 [ 499.660832][ T6270] kobj_map+0x65/0x5a0 [ 499.664758][ T6270] ? disk_check_events+0x600/0x600 [ 499.669678][ T6270] ? exact_match+0x20/0x20 [ 499.673931][ T6270] __device_add_disk+0x65a/0x1220 [ 499.678879][ T6270] ? device_add_disk+0x30/0x30 [ 499.683478][ T6270] ? vsprintf+0x30/0x30 [ 499.687469][ T6270] ? __alloc_disk_node+0x459/0x5a0 [ 499.692420][ T6270] loop_add+0x573/0x740 [ 499.696410][ T6270] loop_control_ioctl+0x448/0x620 [ 499.701286][ T6270] ? loop_remove+0xa0/0xa0 [ 499.705524][ T6270] ? memset+0x1f/0x40 [ 499.709542][ T6270] ? fsnotify+0x1280/0x1340 [ 499.713878][ T6270] ? loop_remove+0xa0/0xa0 [ 499.718133][ T6270] do_vfs_ioctl+0x742/0x1720 [ 499.722564][ T6270] ? ioctl_preallocate+0x250/0x250 [ 499.727506][ T6270] ? __sb_end_write+0xc4/0x120 [ 499.732106][ T6270] ? vfs_write+0x41a/0x4e0 [ 499.736370][ T6270] ? check_preemption_disabled+0x153/0x320 [ 499.742266][ T6270] ? debug_smp_processor_id+0x20/0x20 [ 499.747472][ T6270] ? security_file_ioctl+0x7d/0xa0 [ 499.752441][ T6270] __x64_sys_ioctl+0xd4/0x110 [ 499.756928][ T6270] do_syscall_64+0xca/0x1c0 [ 499.761272][ T6270] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 499.826210][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 499.837042][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 499.902760][ T6272] FAULT_INJECTION: forcing a failure. [ 499.902760][ T6272] name failslab, interval 1, probability 0, space 0, times 0 [ 499.915311][ T6272] CPU: 1 PID: 6272 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 499.926090][ T6272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 499.935994][ T6272] Call Trace: [ 499.939128][ T6272] dump_stack+0x1d8/0x241 [ 499.943301][ T6272] ? panic+0x896/0x896 [ 499.947797][ T6272] ? check_preemption_disabled+0x9f/0x320 [ 499.953293][ T6272] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 499.958930][ T6272] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 499.963795][ T6272] ? debug_smp_processor_id+0x20/0x20 [ 499.969004][ T6272] ? __debugfs_create_file+0x367/0x400 [ 499.974404][ T6272] should_fail+0x71f/0x880 [ 499.978738][ T6272] ? bdi_register_va+0x47d/0x610 [ 499.983599][ T6272] ? setup_fault_attr+0x3d0/0x3d0 [ 499.988457][ T6272] ? bdi_register+0xd1/0x120 [ 499.992905][ T6272] ? __device_add_disk+0x551/0x1220 [ 499.998240][ T6272] ? kobj_map+0x65/0x5a0 [ 500.002315][ T6272] should_failslab+0x5/0x20 [ 500.006740][ T6272] __kmalloc+0x51/0x2e0 [ 500.010932][ T6272] kobj_map+0x65/0x5a0 [ 500.014827][ T6272] ? disk_check_events+0x600/0x600 [ 500.019809][ T6272] ? exact_match+0x20/0x20 [ 500.024052][ T6272] __device_add_disk+0x65a/0x1220 [ 500.028930][ T6272] ? device_add_disk+0x30/0x30 [ 500.033488][ T6272] ? vsprintf+0x30/0x30 [ 500.037502][ T6272] ? __alloc_disk_node+0x459/0x5a0 [ 500.042480][ T6272] loop_add+0x573/0x740 [ 500.046728][ T6272] loop_control_ioctl+0x448/0x620 [ 500.051581][ T6272] ? loop_remove+0xa0/0xa0 [ 500.055831][ T6272] ? memset+0x1f/0x40 [ 500.059647][ T6272] ? fsnotify+0x1280/0x1340 [ 500.063989][ T6272] ? loop_remove+0xa0/0xa0 [ 500.068241][ T6272] do_vfs_ioctl+0x742/0x1720 [ 500.072672][ T6272] ? ioctl_preallocate+0x250/0x250 [ 500.077704][ T6272] ? __sb_end_write+0xc4/0x120 [ 500.082309][ T6272] ? vfs_write+0x41a/0x4e0 [ 500.086567][ T6272] ? check_preemption_disabled+0x153/0x320 [ 500.092202][ T6272] ? debug_smp_processor_id+0x20/0x20 [ 500.097533][ T6272] ? security_file_ioctl+0x7d/0xa0 [ 500.102494][ T6272] __x64_sys_ioctl+0xd4/0x110 [ 500.107025][ T6272] do_syscall_64+0xca/0x1c0 [ 500.111331][ T6272] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 500.163140][ T6276] FAULT_INJECTION: forcing a failure. [ 500.163140][ T6276] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 500.176354][ T6276] CPU: 1 PID: 6276 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 500.186365][ T6276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 500.196255][ T6276] Call Trace: [ 500.199422][ T6276] dump_stack+0x1d8/0x241 [ 500.203558][ T6276] ? panic+0x896/0x896 [ 500.207466][ T6276] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 500.213098][ T6276] ? stack_trace_save+0x118/0x1c0 [ 500.217994][ T6276] ? stack_trace_snprint+0x170/0x170 [ 500.223077][ T6276] should_fail+0x71f/0x880 [ 500.227332][ T6276] ? setup_fault_attr+0x3d0/0x3d0 [ 500.232280][ T6276] ? __kasan_kmalloc+0x1d9/0x210 [ 500.237048][ T6276] ? remove_wait_queue+0x120/0x120 [ 500.241996][ T6276] ? __kasan_kmalloc+0x171/0x210 [ 500.246778][ T6276] __alloc_pages_nodemask+0x1b4/0x840 [ 500.251986][ T6276] ? __device_add_disk+0x5d1/0x1220 [ 500.257014][ T6276] ? loop_add+0x573/0x740 [ 500.261175][ T6276] ? loop_control_ioctl+0x448/0x620 [ 500.266220][ T6276] ? do_syscall_64+0xca/0x1c0 [ 500.270733][ T6276] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 500.276103][ T6276] ? lockref_get+0x184/0x220 [ 500.280531][ T6276] __get_free_pages+0xa/0x30 [ 500.284962][ T6276] selinux_genfs_get_sid+0x54/0x260 [ 500.290099][ T6276] inode_doinit_with_dentry+0x892/0x1050 [ 500.295567][ T6276] ? sb_finish_set_opts+0x770/0x770 [ 500.300600][ T6276] ? current_time+0x1af/0x2f0 [ 500.305112][ T6276] ? atime_needs_update+0x590/0x590 [ 500.310146][ T6276] security_d_instantiate+0x97/0xf0 [ 500.315193][ T6276] d_instantiate+0x51/0x90 [ 500.319444][ T6276] __debugfs_create_file+0x257/0x400 [ 500.324561][ T6276] bdi_register_va+0x287/0x610 [ 500.329158][ T6276] bdi_register+0xd1/0x120 [ 500.333407][ T6276] ? __device_add_disk+0x551/0x1220 [ 500.338444][ T6276] ? bdi_register_va+0x610/0x610 [ 500.343218][ T6276] ? percpu_ref_resurrect+0x113/0x190 [ 500.348434][ T6276] bdi_register_owner+0x55/0xf0 [ 500.353113][ T6276] __device_add_disk+0x5d1/0x1220 [ 500.357971][ T6276] ? device_add_disk+0x30/0x30 [ 500.362568][ T6276] ? vsprintf+0x30/0x30 [ 500.366562][ T6276] ? __alloc_disk_node+0x459/0x5a0 [ 500.371514][ T6276] loop_add+0x573/0x740 [ 500.375504][ T6276] loop_control_ioctl+0x448/0x620 [ 500.380396][ T6276] ? loop_remove+0xa0/0xa0 [ 500.384616][ T6276] ? memset+0x1f/0x40 [ 500.388437][ T6276] ? fsnotify+0x1280/0x1340 [ 500.392774][ T6276] ? loop_remove+0xa0/0xa0 [ 500.397028][ T6276] do_vfs_ioctl+0x742/0x1720 [ 500.401459][ T6276] ? ioctl_preallocate+0x250/0x250 [ 500.406402][ T6276] ? __sb_end_write+0xc4/0x120 [ 500.411007][ T6276] ? vfs_write+0x41a/0x4e0 [ 500.415254][ T6276] ? check_preemption_disabled+0x153/0x320 [ 500.420898][ T6276] ? debug_smp_processor_id+0x20/0x20 [ 500.426105][ T6276] ? security_file_ioctl+0x7d/0xa0 [ 500.431053][ T6276] __x64_sys_ioctl+0xd4/0x110 [ 500.435570][ T6276] do_syscall_64+0xca/0x1c0 [ 500.439924][ T6276] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 500.513904][ T6279] FAULT_INJECTION: forcing a failure. [ 500.513904][ T6279] name failslab, interval 1, probability 0, space 0, times 0 [ 500.526438][ T6279] CPU: 0 PID: 6279 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 500.536632][ T6279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 500.546525][ T6279] Call Trace: [ 500.549652][ T6279] dump_stack+0x1d8/0x241 [ 500.553811][ T6279] ? panic+0x896/0x896 [ 500.557894][ T6279] ? check_preemption_disabled+0x9f/0x320 [ 500.563451][ T6279] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 500.569089][ T6279] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 500.573957][ T6279] ? debug_smp_processor_id+0x20/0x20 [ 500.579160][ T6279] ? __debugfs_create_file+0x367/0x400 [ 500.584449][ T6279] should_fail+0x71f/0x880 [ 500.588713][ T6279] ? bdi_register_va+0x47d/0x610 [ 500.593483][ T6279] ? setup_fault_attr+0x3d0/0x3d0 [ 500.598436][ T6279] ? bdi_register+0xd1/0x120 [ 500.602859][ T6279] ? __device_add_disk+0x551/0x1220 [ 500.608446][ T6279] ? kobj_map+0x65/0x5a0 [ 500.612584][ T6279] should_failslab+0x5/0x20 [ 500.617035][ T6279] __kmalloc+0x51/0x2e0 [ 500.621125][ T6279] kobj_map+0x65/0x5a0 [ 500.625006][ T6279] ? disk_check_events+0x600/0x600 [ 500.629955][ T6279] ? exact_match+0x20/0x20 [ 500.634374][ T6279] __device_add_disk+0x65a/0x1220 [ 500.639336][ T6279] ? device_add_disk+0x30/0x30 [ 500.643934][ T6279] ? vsprintf+0x30/0x30 [ 500.648870][ T6279] ? __alloc_disk_node+0x459/0x5a0 [ 500.653907][ T6279] loop_add+0x573/0x740 [ 500.657898][ T6279] loop_control_ioctl+0x448/0x620 [ 500.662762][ T6279] ? loop_remove+0xa0/0xa0 [ 500.667010][ T6279] ? memset+0x1f/0x40 [ 500.670915][ T6279] ? fsnotify+0x1280/0x1340 [ 500.675255][ T6279] ? loop_remove+0xa0/0xa0 [ 500.679507][ T6279] do_vfs_ioctl+0x742/0x1720 [ 500.684024][ T6279] ? ioctl_preallocate+0x250/0x250 [ 500.688971][ T6279] ? __sb_end_write+0xc4/0x120 [ 500.693653][ T6279] ? vfs_write+0x41a/0x4e0 [ 500.697918][ T6279] ? check_preemption_disabled+0x153/0x320 [ 500.703551][ T6279] ? debug_smp_processor_id+0x20/0x20 [ 500.708759][ T6279] ? security_file_ioctl+0x7d/0xa0 [ 500.713792][ T6279] __x64_sys_ioctl+0xd4/0x110 [ 500.718305][ T6279] do_syscall_64+0xca/0x1c0 [ 500.722646][ T6279] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 500.782821][ T6280] FAULT_INJECTION: forcing a failure. [ 500.782821][ T6280] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 500.796156][ T6280] CPU: 0 PID: 6280 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 500.806273][ T6280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 500.816272][ T6280] Call Trace: [ 500.819496][ T6280] dump_stack+0x1d8/0x241 [ 500.823649][ T6280] ? panic+0x896/0x896 [ 500.827569][ T6280] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 500.833208][ T6280] ? stack_trace_save+0x118/0x1c0 [ 500.838065][ T6280] ? stack_trace_snprint+0x170/0x170 [ 500.843224][ T6280] should_fail+0x71f/0x880 [ 500.847446][ T6280] ? setup_fault_attr+0x3d0/0x3d0 [ 500.852303][ T6280] ? __kasan_kmalloc+0x1d9/0x210 [ 500.857070][ T6280] ? remove_wait_queue+0x120/0x120 [ 500.862017][ T6280] ? __kasan_kmalloc+0x171/0x210 [ 500.866789][ T6280] __alloc_pages_nodemask+0x1b4/0x840 [ 500.872268][ T6280] ? __device_add_disk+0x5d1/0x1220 [ 500.877271][ T6280] ? loop_add+0x573/0x740 [ 500.881436][ T6280] ? loop_control_ioctl+0x448/0x620 [ 500.886471][ T6280] ? do_syscall_64+0xca/0x1c0 [ 500.890997][ T6280] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 500.896365][ T6280] ? lockref_get+0x184/0x220 [ 500.900844][ T6280] __get_free_pages+0xa/0x30 [ 500.905225][ T6280] selinux_genfs_get_sid+0x54/0x260 [ 500.910346][ T6280] inode_doinit_with_dentry+0x892/0x1050 [ 500.915836][ T6280] ? sb_finish_set_opts+0x770/0x770 [ 500.920837][ T6280] ? current_time+0x1af/0x2f0 [ 500.925354][ T6280] ? atime_needs_update+0x590/0x590 [ 500.930385][ T6280] security_d_instantiate+0x97/0xf0 [ 500.935422][ T6280] d_instantiate+0x51/0x90 [ 500.939675][ T6280] __debugfs_create_file+0x257/0x400 [ 500.944795][ T6280] bdi_register_va+0x287/0x610 [ 500.949485][ T6280] bdi_register+0xd1/0x120 [ 500.953734][ T6280] ? __device_add_disk+0x551/0x1220 [ 500.958784][ T6280] ? bdi_register_va+0x610/0x610 [ 500.963567][ T6280] ? percpu_ref_resurrect+0x113/0x190 [ 500.968921][ T6280] bdi_register_owner+0x55/0xf0 [ 500.973606][ T6280] __device_add_disk+0x5d1/0x1220 [ 500.978516][ T6280] ? device_add_disk+0x30/0x30 [ 500.983074][ T6280] ? vsprintf+0x30/0x30 [ 500.987062][ T6280] ? __alloc_disk_node+0x459/0x5a0 [ 500.992014][ T6280] loop_add+0x573/0x740 [ 500.996004][ T6280] loop_control_ioctl+0x448/0x620 [ 501.000886][ T6280] ? loop_remove+0xa0/0xa0 [ 501.005121][ T6280] ? memset+0x1f/0x40 [ 501.009055][ T6280] ? fsnotify+0x1280/0x1340 [ 501.013501][ T6280] ? loop_remove+0xa0/0xa0 [ 501.017742][ T6280] do_vfs_ioctl+0x742/0x1720 [ 501.022296][ T6280] ? ioctl_preallocate+0x250/0x250 [ 501.027226][ T6280] ? __sb_end_write+0xc4/0x120 [ 501.031833][ T6280] ? vfs_write+0x41a/0x4e0 [ 501.036076][ T6280] ? check_preemption_disabled+0x153/0x320 [ 501.041715][ T6280] ? debug_smp_processor_id+0x20/0x20 [ 501.046925][ T6280] ? security_file_ioctl+0x7d/0xa0 [ 501.051876][ T6280] __x64_sys_ioctl+0xd4/0x110 [ 501.057082][ T6280] do_syscall_64+0xca/0x1c0 [ 501.061508][ T6280] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 501.124875][ T6282] FAULT_INJECTION: forcing a failure. [ 501.124875][ T6282] name failslab, interval 1, probability 0, space 0, times 0 [ 501.137559][ T6282] CPU: 0 PID: 6282 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 501.147653][ T6282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 501.157525][ T6282] Call Trace: [ 501.160657][ T6282] dump_stack+0x1d8/0x241 [ 501.164808][ T6282] ? panic+0x896/0x896 [ 501.168718][ T6282] ? check_preemption_disabled+0x9f/0x320 [ 501.174410][ T6282] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 501.180040][ T6282] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 501.185234][ T6282] ? debug_smp_processor_id+0x20/0x20 [ 501.190456][ T6282] ? __debugfs_create_file+0x367/0x400 [ 501.195732][ T6282] should_fail+0x71f/0x880 [ 501.199982][ T6282] ? bdi_register_va+0x47d/0x610 [ 501.204969][ T6282] ? setup_fault_attr+0x3d0/0x3d0 [ 501.209837][ T6282] ? bdi_register+0xd1/0x120 [ 501.214261][ T6282] ? __device_add_disk+0x551/0x1220 [ 501.219290][ T6282] ? kobj_map+0x65/0x5a0 [ 501.223364][ T6282] should_failslab+0x5/0x20 [ 501.227705][ T6282] __kmalloc+0x51/0x2e0 [ 501.231694][ T6282] kobj_map+0x65/0x5a0 [ 501.235606][ T6282] ? disk_check_events+0x600/0x600 [ 501.240545][ T6282] ? exact_match+0x20/0x20 [ 501.244802][ T6282] __device_add_disk+0x65a/0x1220 [ 501.249686][ T6282] ? device_add_disk+0x30/0x30 [ 501.254263][ T6282] ? vsprintf+0x30/0x30 [ 501.258253][ T6282] ? __alloc_disk_node+0x459/0x5a0 [ 501.263201][ T6282] loop_add+0x573/0x740 [ 501.267278][ T6282] loop_control_ioctl+0x448/0x620 [ 501.272242][ T6282] ? loop_remove+0xa0/0xa0 [ 501.276502][ T6282] ? memset+0x1f/0x40 [ 501.280316][ T6282] ? fsnotify+0x1280/0x1340 [ 501.284655][ T6282] ? loop_remove+0xa0/0xa0 [ 501.288906][ T6282] do_vfs_ioctl+0x742/0x1720 [ 501.293423][ T6282] ? ioctl_preallocate+0x250/0x250 [ 501.298366][ T6282] ? __sb_end_write+0xc4/0x120 [ 501.302965][ T6282] ? vfs_write+0x41a/0x4e0 [ 501.307222][ T6282] ? check_preemption_disabled+0x153/0x320 [ 501.312947][ T6282] ? debug_smp_processor_id+0x20/0x20 [ 501.318266][ T6282] ? security_file_ioctl+0x7d/0xa0 [ 501.323198][ T6282] __x64_sys_ioctl+0xd4/0x110 [ 501.327737][ T6282] do_syscall_64+0xca/0x1c0 [ 501.332136][ T6282] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 501.366149][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 501.377081][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 501.403855][ T6284] FAULT_INJECTION: forcing a failure. [ 501.403855][ T6284] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 501.416964][ T6284] CPU: 1 PID: 6284 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 501.426926][ T6284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 501.436893][ T6284] Call Trace: [ 501.440031][ T6284] dump_stack+0x1d8/0x241 [ 501.444189][ T6284] ? panic+0x896/0x896 [ 501.448093][ T6284] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 501.453736][ T6284] ? stack_trace_save+0x118/0x1c0 [ 501.458599][ T6284] ? stack_trace_snprint+0x170/0x170 [ 501.463723][ T6284] should_fail+0x71f/0x880 [ 501.468231][ T6284] ? setup_fault_attr+0x3d0/0x3d0 [ 501.473438][ T6284] ? __kasan_kmalloc+0x1d9/0x210 [ 501.478209][ T6284] ? remove_wait_queue+0x120/0x120 [ 501.483159][ T6284] ? __kasan_kmalloc+0x171/0x210 [ 501.487939][ T6284] __alloc_pages_nodemask+0x1b4/0x840 [ 501.493140][ T6284] ? __device_add_disk+0x5d1/0x1220 [ 501.498274][ T6284] ? loop_add+0x573/0x740 [ 501.502618][ T6284] ? loop_control_ioctl+0x448/0x620 [ 501.507655][ T6284] ? do_syscall_64+0xca/0x1c0 [ 501.512239][ T6284] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 501.517620][ T6284] ? lockref_get+0x184/0x220 [ 501.522042][ T6284] __get_free_pages+0xa/0x30 [ 501.526506][ T6284] selinux_genfs_get_sid+0x54/0x260 [ 501.531521][ T6284] inode_doinit_with_dentry+0x892/0x1050 [ 501.536991][ T6284] ? sb_finish_set_opts+0x770/0x770 [ 501.542008][ T6284] ? current_time+0x1af/0x2f0 [ 501.546520][ T6284] ? atime_needs_update+0x590/0x590 [ 501.551551][ T6284] security_d_instantiate+0x97/0xf0 [ 501.556588][ T6284] d_instantiate+0x51/0x90 [ 501.560840][ T6284] __debugfs_create_file+0x257/0x400 [ 501.565984][ T6284] bdi_register_va+0x287/0x610 [ 501.570574][ T6284] bdi_register+0xd1/0x120 [ 501.574816][ T6284] ? __device_add_disk+0x551/0x1220 [ 501.580367][ T6284] ? bdi_register_va+0x610/0x610 [ 501.585146][ T6284] ? percpu_ref_resurrect+0x113/0x190 [ 501.590524][ T6284] bdi_register_owner+0x55/0xf0 [ 501.595216][ T6284] __device_add_disk+0x5d1/0x1220 [ 501.600074][ T6284] ? device_add_disk+0x30/0x30 [ 501.604672][ T6284] ? vsprintf+0x30/0x30 [ 501.608765][ T6284] ? __alloc_disk_node+0x459/0x5a0 [ 501.613915][ T6284] loop_add+0x573/0x740 [ 501.617994][ T6284] loop_control_ioctl+0x448/0x620 [ 501.622849][ T6284] ? loop_remove+0xa0/0xa0 [ 501.627093][ T6284] ? memset+0x1f/0x40 [ 501.631034][ T6284] ? fsnotify+0x1280/0x1340 [ 501.635483][ T6284] ? loop_remove+0xa0/0xa0 [ 501.639794][ T6284] do_vfs_ioctl+0x742/0x1720 [ 501.644229][ T6284] ? ioctl_preallocate+0x250/0x250 [ 501.649278][ T6284] ? __sb_end_write+0xc4/0x120 [ 501.653891][ T6284] ? vfs_write+0x41a/0x4e0 [ 501.658128][ T6284] ? check_preemption_disabled+0x153/0x320 [ 501.663946][ T6284] ? debug_smp_processor_id+0x20/0x20 [ 501.669152][ T6284] ? security_file_ioctl+0x7d/0xa0 [ 501.674276][ T6284] __x64_sys_ioctl+0xd4/0x110 [ 501.678792][ T6284] do_syscall_64+0xca/0x1c0 [ 501.683126][ T6284] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 501.744128][ T6286] FAULT_INJECTION: forcing a failure. [ 501.744128][ T6286] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 501.757234][ T6286] CPU: 0 PID: 6286 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 501.767199][ T6286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 501.777095][ T6286] Call Trace: [ 501.780342][ T6286] dump_stack+0x1d8/0x241 [ 501.784499][ T6286] ? panic+0x896/0x896 [ 501.788409][ T6286] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 501.794134][ T6286] ? stack_trace_save+0x118/0x1c0 [ 501.798998][ T6286] ? stack_trace_snprint+0x170/0x170 [ 501.804116][ T6286] should_fail+0x71f/0x880 [ 501.808434][ T6286] ? setup_fault_attr+0x3d0/0x3d0 [ 501.813223][ T6286] ? __kasan_kmalloc+0x1d9/0x210 [ 501.818254][ T6286] ? remove_wait_queue+0x120/0x120 [ 501.823223][ T6286] ? __kasan_kmalloc+0x171/0x210 [ 501.827975][ T6286] __alloc_pages_nodemask+0x1b4/0x840 [ 501.833182][ T6286] ? __device_add_disk+0x5d1/0x1220 [ 501.838654][ T6286] ? loop_add+0x573/0x740 [ 501.842814][ T6286] ? loop_control_ioctl+0x448/0x620 [ 501.847847][ T6286] ? do_syscall_64+0xca/0x1c0 [ 501.852363][ T6286] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 501.858015][ T6286] ? lockref_get+0x184/0x220 [ 501.862430][ T6286] __get_free_pages+0xa/0x30 [ 501.866857][ T6286] selinux_genfs_get_sid+0x54/0x260 [ 501.871895][ T6286] inode_doinit_with_dentry+0x892/0x1050 [ 501.877358][ T6286] ? sb_finish_set_opts+0x770/0x770 [ 501.882397][ T6286] ? current_time+0x1af/0x2f0 [ 501.886906][ T6286] ? atime_needs_update+0x590/0x590 [ 501.892027][ T6286] security_d_instantiate+0x97/0xf0 [ 501.897061][ T6286] d_instantiate+0x51/0x90 [ 501.901317][ T6286] __debugfs_create_file+0x257/0x400 [ 501.906435][ T6286] bdi_register_va+0x287/0x610 [ 501.911038][ T6286] bdi_register+0xd1/0x120 [ 501.915549][ T6286] ? __device_add_disk+0x551/0x1220 [ 501.920581][ T6286] ? bdi_register_va+0x610/0x610 [ 501.925359][ T6286] ? percpu_ref_resurrect+0x113/0x190 [ 501.930562][ T6286] bdi_register_owner+0x55/0xf0 [ 501.935249][ T6286] __device_add_disk+0x5d1/0x1220 [ 501.940109][ T6286] ? device_add_disk+0x30/0x30 [ 501.944711][ T6286] ? vsprintf+0x30/0x30 [ 501.948714][ T6286] ? __alloc_disk_node+0x459/0x5a0 [ 501.953663][ T6286] loop_add+0x573/0x740 [ 501.957647][ T6286] loop_control_ioctl+0x448/0x620 [ 501.962509][ T6286] ? loop_remove+0xa0/0xa0 [ 501.966761][ T6286] ? memset+0x1f/0x40 [ 501.970671][ T6286] ? fsnotify+0x1280/0x1340 [ 501.974999][ T6286] ? loop_remove+0xa0/0xa0 [ 501.979340][ T6286] do_vfs_ioctl+0x742/0x1720 [ 501.983773][ T6286] ? ioctl_preallocate+0x250/0x250 [ 501.988714][ T6286] ? __sb_end_write+0xc4/0x120 [ 501.993332][ T6286] ? vfs_write+0x41a/0x4e0 [ 501.997570][ T6286] ? check_preemption_disabled+0x153/0x320 [ 502.003214][ T6286] ? debug_smp_processor_id+0x20/0x20 [ 502.008476][ T6286] ? security_file_ioctl+0x7d/0xa0 [ 502.013397][ T6286] __x64_sys_ioctl+0xd4/0x110 [ 502.017879][ T6286] do_syscall_64+0xca/0x1c0 [ 502.022219][ T6286] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 502.082862][ T6287] FAULT_INJECTION: forcing a failure. [ 502.082862][ T6287] name failslab, interval 1, probability 0, space 0, times 0 [ 502.095461][ T6287] CPU: 1 PID: 6287 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 502.105612][ T6287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 502.115580][ T6287] Call Trace: [ 502.118711][ T6287] dump_stack+0x1d8/0x241 [ 502.122982][ T6287] ? panic+0x896/0x896 [ 502.126881][ T6287] ? check_preemption_disabled+0x9f/0x320 [ 502.132436][ T6287] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 502.138114][ T6287] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 502.142932][ T6287] ? debug_smp_processor_id+0x20/0x20 [ 502.148141][ T6287] ? __debugfs_create_file+0x367/0x400 [ 502.153436][ T6287] should_fail+0x71f/0x880 [ 502.157691][ T6287] ? bdi_register_va+0x47d/0x610 [ 502.162460][ T6287] ? setup_fault_attr+0x3d0/0x3d0 [ 502.167324][ T6287] ? bdi_register+0xd1/0x120 [ 502.171747][ T6287] ? __device_add_disk+0x551/0x1220 [ 502.176785][ T6287] ? kobj_map+0x65/0x5a0 [ 502.180862][ T6287] should_failslab+0x5/0x20 [ 502.185207][ T6287] __kmalloc+0x51/0x2e0 [ 502.189196][ T6287] kobj_map+0x65/0x5a0 [ 502.193099][ T6287] ? disk_check_events+0x600/0x600 [ 502.198049][ T6287] ? exact_match+0x20/0x20 [ 502.202301][ T6287] __device_add_disk+0x65a/0x1220 [ 502.207175][ T6287] ? device_add_disk+0x30/0x30 [ 502.211785][ T6287] ? vsprintf+0x30/0x30 [ 502.215758][ T6287] ? __alloc_disk_node+0x459/0x5a0 [ 502.220711][ T6287] loop_add+0x573/0x740 [ 502.224975][ T6287] loop_control_ioctl+0x448/0x620 [ 502.229831][ T6287] ? loop_remove+0xa0/0xa0 [ 502.234088][ T6287] ? memset+0x1f/0x40 [ 502.237901][ T6287] ? fsnotify+0x1280/0x1340 [ 502.242418][ T6287] ? loop_remove+0xa0/0xa0 [ 502.246686][ T6287] do_vfs_ioctl+0x742/0x1720 [ 502.251103][ T6287] ? ioctl_preallocate+0x250/0x250 [ 502.256053][ T6287] ? __sb_end_write+0xc4/0x120 [ 502.260646][ T6287] ? vfs_write+0x41a/0x4e0 [ 502.264899][ T6287] ? check_preemption_disabled+0x153/0x320 [ 502.270536][ T6287] ? debug_smp_processor_id+0x20/0x20 [ 502.275747][ T6287] ? security_file_ioctl+0x7d/0xa0 [ 502.280874][ T6287] __x64_sys_ioctl+0xd4/0x110 [ 502.285384][ T6287] do_syscall_64+0xca/0x1c0 [ 502.289721][ T6287] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 502.353804][ T6290] FAULT_INJECTION: forcing a failure. [ 502.353804][ T6290] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 502.367195][ T6290] CPU: 0 PID: 6290 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 502.377205][ T6290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 502.387191][ T6290] Call Trace: [ 502.390326][ T6290] dump_stack+0x1d8/0x241 [ 502.394480][ T6290] ? panic+0x896/0x896 [ 502.398473][ T6290] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 502.404759][ T6290] ? stack_trace_save+0x118/0x1c0 [ 502.409583][ T6290] ? stack_trace_snprint+0x170/0x170 [ 502.414725][ T6290] should_fail+0x71f/0x880 [ 502.418958][ T6290] ? setup_fault_attr+0x3d0/0x3d0 [ 502.423819][ T6290] ? __kasan_kmalloc+0x1d9/0x210 [ 502.428590][ T6290] ? remove_wait_queue+0x120/0x120 [ 502.433538][ T6290] ? __kasan_kmalloc+0x171/0x210 [ 502.438311][ T6290] __alloc_pages_nodemask+0x1b4/0x840 [ 502.443522][ T6290] ? __device_add_disk+0x5d1/0x1220 [ 502.448642][ T6290] ? loop_add+0x573/0x740 [ 502.452802][ T6290] ? loop_control_ioctl+0x448/0x620 [ 502.457847][ T6290] ? do_syscall_64+0xca/0x1c0 [ 502.462353][ T6290] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 502.467747][ T6290] ? lockref_get+0x184/0x220 [ 502.472162][ T6290] __get_free_pages+0xa/0x30 [ 502.476588][ T6290] selinux_genfs_get_sid+0x54/0x260 [ 502.481710][ T6290] inode_doinit_with_dentry+0x892/0x1050 [ 502.487175][ T6290] ? sb_finish_set_opts+0x770/0x770 [ 502.492209][ T6290] ? current_time+0x1af/0x2f0 [ 502.496722][ T6290] ? atime_needs_update+0x590/0x590 [ 502.501763][ T6290] security_d_instantiate+0x97/0xf0 [ 502.506884][ T6290] d_instantiate+0x51/0x90 [ 502.511130][ T6290] __debugfs_create_file+0x257/0x400 [ 502.516252][ T6290] bdi_register_va+0x287/0x610 [ 502.520949][ T6290] bdi_register+0xd1/0x120 [ 502.525191][ T6290] ? __device_add_disk+0x551/0x1220 [ 502.530224][ T6290] ? bdi_register_va+0x610/0x610 [ 502.534998][ T6290] ? percpu_ref_resurrect+0x113/0x190 [ 502.540206][ T6290] bdi_register_owner+0x55/0xf0 [ 502.544895][ T6290] __device_add_disk+0x5d1/0x1220 [ 502.549797][ T6290] ? device_add_disk+0x30/0x30 [ 502.554352][ T6290] ? vsprintf+0x30/0x30 [ 502.558345][ T6290] ? __alloc_disk_node+0x459/0x5a0 [ 502.563403][ T6290] loop_add+0x573/0x740 [ 502.567381][ T6290] loop_control_ioctl+0x448/0x620 [ 502.572240][ T6290] ? loop_remove+0xa0/0xa0 [ 502.576493][ T6290] ? memset+0x1f/0x40 [ 502.580326][ T6290] ? fsnotify+0x1280/0x1340 [ 502.584652][ T6290] ? loop_remove+0xa0/0xa0 [ 502.589022][ T6290] do_vfs_ioctl+0x742/0x1720 [ 502.593441][ T6290] ? ioctl_preallocate+0x250/0x250 [ 502.598390][ T6290] ? __sb_end_write+0xc4/0x120 [ 502.603352][ T6290] ? vfs_write+0x41a/0x4e0 [ 502.607749][ T6290] ? check_preemption_disabled+0x153/0x320 [ 502.613379][ T6290] ? debug_smp_processor_id+0x20/0x20 [ 502.618775][ T6290] ? security_file_ioctl+0x7d/0xa0 [ 502.623710][ T6290] __x64_sys_ioctl+0xd4/0x110 [ 502.628224][ T6290] do_syscall_64+0xca/0x1c0 [ 502.632652][ T6290] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 502.742730][ T6292] FAULT_INJECTION: forcing a failure. [ 502.742730][ T6292] name failslab, interval 1, probability 0, space 0, times 0 [ 502.755265][ T6292] CPU: 1 PID: 6292 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 502.765412][ T6292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 502.775297][ T6292] Call Trace: [ 502.778873][ T6292] dump_stack+0x1d8/0x241 [ 502.783056][ T6292] ? panic+0x896/0x896 [ 502.786960][ T6292] ? check_preemption_disabled+0x9f/0x320 [ 502.792511][ T6292] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 502.798163][ T6292] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 502.803020][ T6292] ? debug_smp_processor_id+0x20/0x20 [ 502.808218][ T6292] ? __debugfs_create_file+0x367/0x400 [ 502.813517][ T6292] should_fail+0x71f/0x880 [ 502.817766][ T6292] ? bdi_register_va+0x47d/0x610 [ 502.822545][ T6292] ? setup_fault_attr+0x3d0/0x3d0 [ 502.827394][ T6292] ? bdi_register+0xd1/0x120 [ 502.831927][ T6292] ? __device_add_disk+0x551/0x1220 [ 502.836957][ T6292] ? kobj_map+0x65/0x5a0 [ 502.841039][ T6292] should_failslab+0x5/0x20 [ 502.845380][ T6292] __kmalloc+0x51/0x2e0 [ 502.849543][ T6292] kobj_map+0x65/0x5a0 [ 502.853447][ T6292] ? disk_check_events+0x600/0x600 [ 502.858394][ T6292] ? exact_match+0x20/0x20 [ 502.862649][ T6292] __device_add_disk+0x65a/0x1220 [ 502.867509][ T6292] ? device_add_disk+0x30/0x30 [ 502.872112][ T6292] ? vsprintf+0x30/0x30 [ 502.876101][ T6292] ? __alloc_disk_node+0x459/0x5a0 [ 502.881084][ T6292] loop_add+0x573/0x740 [ 502.885096][ T6292] loop_control_ioctl+0x448/0x620 [ 502.890002][ T6292] ? loop_remove+0xa0/0xa0 [ 502.894419][ T6292] ? memset+0x1f/0x40 [ 502.898234][ T6292] ? fsnotify+0x1280/0x1340 [ 502.902573][ T6292] ? loop_remove+0xa0/0xa0 [ 502.906829][ T6292] do_vfs_ioctl+0x742/0x1720 [ 502.911276][ T6292] ? ioctl_preallocate+0x250/0x250 [ 502.916217][ T6292] ? __sb_end_write+0xc4/0x120 [ 502.920809][ T6292] ? vfs_write+0x41a/0x4e0 [ 502.925062][ T6292] ? check_preemption_disabled+0x153/0x320 [ 502.930740][ T6292] ? debug_smp_processor_id+0x20/0x20 [ 502.935919][ T6292] ? security_file_ioctl+0x7d/0xa0 [ 502.940943][ T6292] __x64_sys_ioctl+0xd4/0x110 [ 502.945474][ T6292] do_syscall_64+0xca/0x1c0 [ 502.949921][ T6292] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 503.043810][ T6294] FAULT_INJECTION: forcing a failure. [ 503.043810][ T6294] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 503.057036][ T6294] CPU: 0 PID: 6294 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 503.066987][ T6294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 503.076890][ T6294] Call Trace: [ 503.080059][ T6294] dump_stack+0x1d8/0x241 [ 503.084180][ T6294] ? panic+0x896/0x896 [ 503.088112][ T6294] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 503.093723][ T6294] ? stack_trace_save+0x118/0x1c0 [ 503.098587][ T6294] ? stack_trace_snprint+0x170/0x170 [ 503.103706][ T6294] should_fail+0x71f/0x880 [ 503.107957][ T6294] ? setup_fault_attr+0x3d0/0x3d0 [ 503.113043][ T6294] ? __kasan_kmalloc+0x1d9/0x210 [ 503.117880][ T6294] ? remove_wait_queue+0x120/0x120 [ 503.122852][ T6294] ? __kasan_kmalloc+0x171/0x210 [ 503.127628][ T6294] __alloc_pages_nodemask+0x1b4/0x840 [ 503.132814][ T6294] ? __device_add_disk+0x5d1/0x1220 [ 503.137843][ T6294] ? loop_add+0x573/0x740 [ 503.142095][ T6294] ? loop_control_ioctl+0x448/0x620 [ 503.147128][ T6294] ? do_syscall_64+0xca/0x1c0 [ 503.151641][ T6294] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 503.157020][ T6294] ? lockref_get+0x184/0x220 [ 503.161455][ T6294] __get_free_pages+0xa/0x30 [ 503.165882][ T6294] selinux_genfs_get_sid+0x54/0x260 [ 503.170907][ T6294] inode_doinit_with_dentry+0x892/0x1050 [ 503.176373][ T6294] ? sb_finish_set_opts+0x770/0x770 [ 503.181410][ T6294] ? current_time+0x1af/0x2f0 [ 503.185922][ T6294] ? atime_needs_update+0x590/0x590 [ 503.190955][ T6294] security_d_instantiate+0x97/0xf0 [ 503.195991][ T6294] d_instantiate+0x51/0x90 [ 503.200246][ T6294] __debugfs_create_file+0x257/0x400 [ 503.205372][ T6294] bdi_register_va+0x287/0x610 [ 503.210075][ T6294] bdi_register+0xd1/0x120 [ 503.214400][ T6294] ? __device_add_disk+0x551/0x1220 [ 503.219456][ T6294] ? bdi_register_va+0x610/0x610 [ 503.224203][ T6294] ? percpu_ref_resurrect+0x113/0x190 [ 503.229406][ T6294] bdi_register_owner+0x55/0xf0 [ 503.234107][ T6294] __device_add_disk+0x5d1/0x1220 [ 503.238957][ T6294] ? device_add_disk+0x30/0x30 [ 503.243661][ T6294] ? vsprintf+0x30/0x30 [ 503.247647][ T6294] ? __alloc_disk_node+0x459/0x5a0 [ 503.252586][ T6294] loop_add+0x573/0x740 [ 503.256695][ T6294] loop_control_ioctl+0x448/0x620 [ 503.261550][ T6294] ? loop_remove+0xa0/0xa0 [ 503.265806][ T6294] ? memset+0x1f/0x40 [ 503.269615][ T6294] ? fsnotify+0x1280/0x1340 [ 503.273963][ T6294] ? loop_remove+0xa0/0xa0 [ 503.278219][ T6294] do_vfs_ioctl+0x742/0x1720 [ 503.282647][ T6294] ? ioctl_preallocate+0x250/0x250 [ 503.287593][ T6294] ? __sb_end_write+0xc4/0x120 [ 503.292184][ T6294] ? vfs_write+0x41a/0x4e0 [ 503.296440][ T6294] ? check_preemption_disabled+0x153/0x320 [ 503.302079][ T6294] ? debug_smp_processor_id+0x20/0x20 [ 503.307288][ T6294] ? security_file_ioctl+0x7d/0xa0 [ 503.312509][ T6294] __x64_sys_ioctl+0xd4/0x110 [ 503.317014][ T6294] do_syscall_64+0xca/0x1c0 [ 503.321348][ T6294] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 503.372816][ T6296] FAULT_INJECTION: forcing a failure. [ 503.372816][ T6296] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 503.386488][ T6296] CPU: 1 PID: 6296 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 503.396531][ T6296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 503.406513][ T6296] Call Trace: [ 503.409790][ T6296] dump_stack+0x1d8/0x241 [ 503.414051][ T6296] ? panic+0x896/0x896 [ 503.417915][ T6296] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 503.423641][ T6296] ? stack_trace_save+0x118/0x1c0 [ 503.428501][ T6296] ? stack_trace_snprint+0x170/0x170 [ 503.433624][ T6296] should_fail+0x71f/0x880 [ 503.437885][ T6296] ? setup_fault_attr+0x3d0/0x3d0 [ 503.442736][ T6296] ? __kasan_kmalloc+0x1d9/0x210 [ 503.447509][ T6296] ? remove_wait_queue+0x120/0x120 [ 503.452456][ T6296] ? __kasan_kmalloc+0x171/0x210 [ 503.457230][ T6296] __alloc_pages_nodemask+0x1b4/0x840 [ 503.462436][ T6296] ? __device_add_disk+0x5d1/0x1220 [ 503.467560][ T6296] ? loop_add+0x573/0x740 [ 503.471811][ T6296] ? loop_control_ioctl+0x448/0x620 [ 503.476854][ T6296] ? do_syscall_64+0xca/0x1c0 [ 503.481361][ T6296] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 503.487009][ T6296] ? lockref_get+0x184/0x220 [ 503.491549][ T6296] __get_free_pages+0xa/0x30 [ 503.496040][ T6296] selinux_genfs_get_sid+0x54/0x260 [ 503.501162][ T6296] inode_doinit_with_dentry+0x892/0x1050 [ 503.506642][ T6296] ? sb_finish_set_opts+0x770/0x770 [ 503.511656][ T6296] ? current_time+0x1af/0x2f0 [ 503.516179][ T6296] ? atime_needs_update+0x590/0x590 [ 503.521198][ T6296] security_d_instantiate+0x97/0xf0 [ 503.526320][ T6296] d_instantiate+0x51/0x90 [ 503.530572][ T6296] __debugfs_create_file+0x257/0x400 [ 503.535693][ T6296] bdi_register_va+0x287/0x610 [ 503.540296][ T6296] bdi_register+0xd1/0x120 [ 503.544571][ T6296] ? __device_add_disk+0x551/0x1220 [ 503.549580][ T6296] ? bdi_register_va+0x610/0x610 [ 503.554361][ T6296] ? percpu_ref_resurrect+0x113/0x190 [ 503.559570][ T6296] bdi_register_owner+0x55/0xf0 [ 503.564252][ T6296] __device_add_disk+0x5d1/0x1220 [ 503.569110][ T6296] ? device_add_disk+0x30/0x30 [ 503.573714][ T6296] ? vsprintf+0x30/0x30 [ 503.577787][ T6296] ? __alloc_disk_node+0x459/0x5a0 [ 503.582734][ T6296] loop_add+0x573/0x740 [ 503.586731][ T6296] loop_control_ioctl+0x448/0x620 [ 503.591674][ T6296] ? loop_remove+0xa0/0xa0 [ 503.595926][ T6296] ? memset+0x1f/0x40 [ 503.599749][ T6296] ? fsnotify+0x1280/0x1340 [ 503.604083][ T6296] ? loop_remove+0xa0/0xa0 [ 503.608436][ T6296] do_vfs_ioctl+0x742/0x1720 [ 503.612952][ T6296] ? ioctl_preallocate+0x250/0x250 [ 503.617890][ T6296] ? __sb_end_write+0xc4/0x120 [ 503.622613][ T6296] ? vfs_write+0x41a/0x4e0 [ 503.626855][ T6296] ? check_preemption_disabled+0x153/0x320 [ 503.632617][ T6296] ? debug_smp_processor_id+0x20/0x20 [ 503.637882][ T6296] ? security_file_ioctl+0x7d/0xa0 [ 503.642929][ T6296] __x64_sys_ioctl+0xd4/0x110 [ 503.647544][ T6296] do_syscall_64+0xca/0x1c0 [ 503.651879][ T6296] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 503.703639][ T6297] FAULT_INJECTION: forcing a failure. [ 503.703639][ T6297] name failslab, interval 1, probability 0, space 0, times 0 [ 503.716524][ T6297] CPU: 1 PID: 6297 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 503.726537][ T6297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 503.736518][ T6297] Call Trace: [ 503.739650][ T6297] dump_stack+0x1d8/0x241 [ 503.743817][ T6297] ? panic+0x896/0x896 [ 503.747715][ T6297] ? do_vfs_ioctl+0x742/0x1720 [ 503.752318][ T6297] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 503.758055][ T6297] should_fail+0x71f/0x880 [ 503.762392][ T6297] ? setup_fault_attr+0x3d0/0x3d0 [ 503.767248][ T6297] ? make_kgid+0x1f2/0x6f0 [ 503.771499][ T6297] ? security_inode_alloc+0x24/0x110 [ 503.776618][ T6297] should_failslab+0x5/0x20 [ 503.780957][ T6297] kmem_cache_alloc+0x28/0x250 [ 503.785556][ T6297] security_inode_alloc+0x24/0x110 [ 503.790677][ T6297] inode_init_always+0x655/0x8a0 [ 503.795463][ T6297] new_inode_pseudo+0x8f/0x210 [ 503.800058][ T6297] new_inode+0x25/0x1d0 [ 503.804073][ T6297] ? start_creating+0x15d/0x250 [ 503.808736][ T6297] __debugfs_create_file+0xb6/0x400 [ 503.813810][ T6297] ? debugfs_create_dir+0x2e7/0x380 [ 503.818799][ T6297] bdi_register_va+0x287/0x610 [ 503.823405][ T6297] bdi_register+0xd1/0x120 [ 503.827739][ T6297] ? __device_add_disk+0x551/0x1220 [ 503.832772][ T6297] ? bdi_register_va+0x610/0x610 [ 503.837544][ T6297] ? percpu_ref_resurrect+0x113/0x190 [ 503.842755][ T6297] bdi_register_owner+0x55/0xf0 [ 503.847447][ T6297] __device_add_disk+0x5d1/0x1220 [ 503.852314][ T6297] ? device_add_disk+0x30/0x30 [ 503.856911][ T6297] ? vsprintf+0x30/0x30 [ 503.860901][ T6297] ? __alloc_disk_node+0x459/0x5a0 [ 503.865844][ T6297] loop_add+0x573/0x740 [ 503.870014][ T6297] loop_control_ioctl+0x448/0x620 [ 503.875205][ T6297] ? loop_remove+0xa0/0xa0 [ 503.879457][ T6297] ? memset+0x1f/0x40 [ 503.883262][ T6297] ? fsnotify+0x1280/0x1340 [ 503.887613][ T6297] ? loop_remove+0xa0/0xa0 [ 503.891856][ T6297] do_vfs_ioctl+0x742/0x1720 [ 503.896293][ T6297] ? ioctl_preallocate+0x250/0x250 [ 503.901232][ T6297] ? __sb_end_write+0xc4/0x120 [ 503.905838][ T6297] ? vfs_write+0x41a/0x4e0 [ 503.910083][ T6297] ? check_preemption_disabled+0x153/0x320 [ 503.915750][ T6297] ? debug_smp_processor_id+0x20/0x20 [ 503.921029][ T6297] ? security_file_ioctl+0x7d/0xa0 [ 503.925973][ T6297] __x64_sys_ioctl+0xd4/0x110 [ 503.930550][ T6297] do_syscall_64+0xca/0x1c0 [ 503.935434][ T6297] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 503.941263][ T6297] debugfs: out of free dentries, can not create file 'stats' [ 503.993307][ T6298] FAULT_INJECTION: forcing a failure. [ 503.993307][ T6298] name failslab, interval 1, probability 0, space 0, times 0 [ 504.005912][ T6298] CPU: 1 PID: 6298 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 504.016047][ T6298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 504.025939][ T6298] Call Trace: [ 504.029076][ T6298] dump_stack+0x1d8/0x241 [ 504.033236][ T6298] ? panic+0x896/0x896 [ 504.037141][ T6298] ? check_preemption_disabled+0x9f/0x320 [ 504.042698][ T6298] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 504.048338][ T6298] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 504.053197][ T6298] ? debug_smp_processor_id+0x20/0x20 [ 504.058529][ T6298] ? __debugfs_create_file+0x367/0x400 [ 504.063792][ T6298] should_fail+0x71f/0x880 [ 504.068045][ T6298] ? bdi_register_va+0x47d/0x610 [ 504.072821][ T6298] ? setup_fault_attr+0x3d0/0x3d0 [ 504.077675][ T6298] ? bdi_register+0xd1/0x120 [ 504.082099][ T6298] ? __device_add_disk+0x551/0x1220 [ 504.087311][ T6298] ? kobj_map+0x65/0x5a0 [ 504.091401][ T6298] should_failslab+0x5/0x20 [ 504.095729][ T6298] __kmalloc+0x51/0x2e0 [ 504.099720][ T6298] kobj_map+0x65/0x5a0 [ 504.103627][ T6298] ? disk_check_events+0x600/0x600 [ 504.108574][ T6298] ? exact_match+0x20/0x20 [ 504.112919][ T6298] __device_add_disk+0x65a/0x1220 [ 504.117786][ T6298] ? device_add_disk+0x30/0x30 [ 504.122377][ T6298] ? vsprintf+0x30/0x30 [ 504.126366][ T6298] ? __alloc_disk_node+0x459/0x5a0 [ 504.131456][ T6298] loop_add+0x573/0x740 [ 504.135427][ T6298] loop_control_ioctl+0x448/0x620 [ 504.140401][ T6298] ? loop_remove+0xa0/0xa0 [ 504.144665][ T6298] ? memset+0x1f/0x40 [ 504.148471][ T6298] ? fsnotify+0x1280/0x1340 [ 504.152810][ T6298] ? loop_remove+0xa0/0xa0 [ 504.157066][ T6298] do_vfs_ioctl+0x742/0x1720 [ 504.161585][ T6298] ? ioctl_preallocate+0x250/0x250 [ 504.166532][ T6298] ? __sb_end_write+0xc4/0x120 [ 504.171126][ T6298] ? vfs_write+0x41a/0x4e0 [ 504.175380][ T6298] ? check_preemption_disabled+0x153/0x320 [ 504.181039][ T6298] ? debug_smp_processor_id+0x20/0x20 [ 504.186333][ T6298] ? security_file_ioctl+0x7d/0xa0 [ 504.191370][ T6298] __x64_sys_ioctl+0xd4/0x110 [ 504.195878][ T6298] do_syscall_64+0xca/0x1c0 [ 504.200246][ T6298] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 504.243397][ T6300] FAULT_INJECTION: forcing a failure. [ 504.243397][ T6300] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 504.256438][ T6300] CPU: 1 PID: 6300 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 504.266463][ T6300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 504.276365][ T6300] Call Trace: [ 504.279490][ T6300] dump_stack+0x1d8/0x241 [ 504.283784][ T6300] ? panic+0x896/0x896 [ 504.287683][ T6300] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 504.293331][ T6300] ? stack_trace_save+0x118/0x1c0 [ 504.298316][ T6300] ? stack_trace_snprint+0x170/0x170 [ 504.303444][ T6300] should_fail+0x71f/0x880 [ 504.307683][ T6300] ? setup_fault_attr+0x3d0/0x3d0 [ 504.312680][ T6300] ? __kasan_kmalloc+0x1d9/0x210 [ 504.317617][ T6300] ? remove_wait_queue+0x120/0x120 [ 504.322560][ T6300] ? __kasan_kmalloc+0x171/0x210 [ 504.327345][ T6300] __alloc_pages_nodemask+0x1b4/0x840 [ 504.332541][ T6300] ? __device_add_disk+0x5d1/0x1220 [ 504.337581][ T6300] ? loop_add+0x573/0x740 [ 504.341737][ T6300] ? loop_control_ioctl+0x448/0x620 [ 504.346792][ T6300] ? do_syscall_64+0xca/0x1c0 [ 504.351378][ T6300] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 504.356766][ T6300] ? lockref_get+0x184/0x220 [ 504.361195][ T6300] __get_free_pages+0xa/0x30 [ 504.365608][ T6300] selinux_genfs_get_sid+0x54/0x260 [ 504.370649][ T6300] inode_doinit_with_dentry+0x892/0x1050 [ 504.376110][ T6300] ? sb_finish_set_opts+0x770/0x770 [ 504.381146][ T6300] ? current_time+0x1af/0x2f0 [ 504.385666][ T6300] ? atime_needs_update+0x590/0x590 [ 504.390691][ T6300] security_d_instantiate+0x97/0xf0 [ 504.395728][ T6300] d_instantiate+0x51/0x90 [ 504.400064][ T6300] __debugfs_create_file+0x257/0x400 [ 504.405189][ T6300] bdi_register_va+0x287/0x610 [ 504.409787][ T6300] bdi_register+0xd1/0x120 [ 504.414135][ T6300] ? __device_add_disk+0x551/0x1220 [ 504.419157][ T6300] ? bdi_register_va+0x610/0x610 [ 504.423930][ T6300] ? percpu_ref_resurrect+0x113/0x190 [ 504.429146][ T6300] bdi_register_owner+0x55/0xf0 [ 504.433839][ T6300] __device_add_disk+0x5d1/0x1220 [ 504.438688][ T6300] ? device_add_disk+0x30/0x30 [ 504.443303][ T6300] ? vsprintf+0x30/0x30 [ 504.447278][ T6300] ? __alloc_disk_node+0x459/0x5a0 [ 504.452287][ T6300] loop_add+0x573/0x740 [ 504.456220][ T6300] loop_control_ioctl+0x448/0x620 [ 504.461078][ T6300] ? loop_remove+0xa0/0xa0 [ 504.465427][ T6300] ? memset+0x1f/0x40 [ 504.469414][ T6300] ? fsnotify+0x1280/0x1340 [ 504.473758][ T6300] ? loop_remove+0xa0/0xa0 [ 504.478007][ T6300] do_vfs_ioctl+0x742/0x1720 [ 504.482463][ T6300] ? ioctl_preallocate+0x250/0x250 [ 504.487380][ T6300] ? __sb_end_write+0xc4/0x120 [ 504.491976][ T6300] ? vfs_write+0x41a/0x4e0 [ 504.496231][ T6300] ? check_preemption_disabled+0x153/0x320 [ 504.501876][ T6300] ? debug_smp_processor_id+0x20/0x20 [ 504.507083][ T6300] ? security_file_ioctl+0x7d/0xa0 [ 504.512033][ T6300] __x64_sys_ioctl+0xd4/0x110 [ 504.516540][ T6300] do_syscall_64+0xca/0x1c0 [ 504.520883][ T6300] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 504.583425][ T6302] FAULT_INJECTION: forcing a failure. [ 504.583425][ T6302] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 504.596661][ T6302] CPU: 1 PID: 6302 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 504.607928][ T6302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 504.618023][ T6302] Call Trace: [ 504.621148][ T6302] dump_stack+0x1d8/0x241 [ 504.625305][ T6302] ? panic+0x896/0x896 [ 504.629213][ T6302] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 504.634979][ T6302] ? stack_trace_save+0x118/0x1c0 [ 504.639830][ T6302] ? stack_trace_snprint+0x170/0x170 [ 504.644952][ T6302] should_fail+0x71f/0x880 [ 504.649220][ T6302] ? setup_fault_attr+0x3d0/0x3d0 [ 504.654300][ T6302] ? __kasan_kmalloc+0x1d9/0x210 [ 504.659062][ T6302] ? remove_wait_queue+0x120/0x120 [ 504.664095][ T6302] ? __kasan_kmalloc+0x171/0x210 [ 504.668869][ T6302] __alloc_pages_nodemask+0x1b4/0x840 [ 504.674078][ T6302] ? __device_add_disk+0x5d1/0x1220 [ 504.679119][ T6302] ? loop_add+0x573/0x740 [ 504.683305][ T6302] ? loop_control_ioctl+0x448/0x620 [ 504.688335][ T6302] ? do_syscall_64+0xca/0x1c0 [ 504.692953][ T6302] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 504.698313][ T6302] ? lockref_get+0x184/0x220 [ 504.702743][ T6302] __get_free_pages+0xa/0x30 [ 504.707170][ T6302] selinux_genfs_get_sid+0x54/0x260 [ 504.712389][ T6302] inode_doinit_with_dentry+0x892/0x1050 [ 504.717851][ T6302] ? sb_finish_set_opts+0x770/0x770 [ 504.722880][ T6302] ? current_time+0x1af/0x2f0 [ 504.727403][ T6302] ? atime_needs_update+0x590/0x590 [ 504.732424][ T6302] security_d_instantiate+0x97/0xf0 [ 504.737457][ T6302] d_instantiate+0x51/0x90 [ 504.741715][ T6302] __debugfs_create_file+0x257/0x400 [ 504.746834][ T6302] bdi_register_va+0x287/0x610 [ 504.751552][ T6302] bdi_register+0xd1/0x120 [ 504.755799][ T6302] ? __device_add_disk+0x551/0x1220 [ 504.760919][ T6302] ? bdi_register_va+0x610/0x610 [ 504.765689][ T6302] ? percpu_ref_resurrect+0x113/0x190 [ 504.770893][ T6302] bdi_register_owner+0x55/0xf0 [ 504.775585][ T6302] __device_add_disk+0x5d1/0x1220 [ 504.780438][ T6302] ? device_add_disk+0x30/0x30 [ 504.785039][ T6302] ? vsprintf+0x30/0x30 [ 504.789029][ T6302] ? __alloc_disk_node+0x459/0x5a0 [ 504.793986][ T6302] loop_add+0x573/0x740 [ 504.798006][ T6302] loop_control_ioctl+0x448/0x620 [ 504.802832][ T6302] ? loop_remove+0xa0/0xa0 [ 504.807085][ T6302] ? memset+0x1f/0x40 [ 504.810901][ T6302] ? fsnotify+0x1280/0x1340 [ 504.815331][ T6302] ? loop_remove+0xa0/0xa0 [ 504.819602][ T6302] do_vfs_ioctl+0x742/0x1720 [ 504.824196][ T6302] ? ioctl_preallocate+0x250/0x250 [ 504.829259][ T6302] ? __sb_end_write+0xc4/0x120 [ 504.833851][ T6302] ? vfs_write+0x41a/0x4e0 [ 504.838429][ T6302] ? check_preemption_disabled+0x153/0x320 [ 504.844063][ T6302] ? debug_smp_processor_id+0x20/0x20 [ 504.849261][ T6302] ? security_file_ioctl+0x7d/0xa0 [ 504.854311][ T6302] __x64_sys_ioctl+0xd4/0x110 [ 504.858851][ T6302] do_syscall_64+0xca/0x1c0 [ 504.863162][ T6302] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 504.913596][ T6303] FAULT_INJECTION: forcing a failure. [ 504.913596][ T6303] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 504.926732][ T6303] CPU: 1 PID: 6303 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 504.936758][ T6303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 504.946647][ T6303] Call Trace: [ 504.949780][ T6303] dump_stack+0x1d8/0x241 [ 504.953946][ T6303] ? panic+0x896/0x896 [ 504.957841][ T6303] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 504.963503][ T6303] ? stack_trace_save+0x118/0x1c0 [ 504.968357][ T6303] ? stack_trace_snprint+0x170/0x170 [ 504.973557][ T6303] should_fail+0x71f/0x880 [ 504.977810][ T6303] ? setup_fault_attr+0x3d0/0x3d0 [ 504.982693][ T6303] ? __kasan_kmalloc+0x1d9/0x210 [ 504.987450][ T6303] ? remove_wait_queue+0x120/0x120 [ 504.992664][ T6303] ? __kasan_kmalloc+0x171/0x210 [ 504.997547][ T6303] __alloc_pages_nodemask+0x1b4/0x840 [ 505.003039][ T6303] ? __device_add_disk+0x5d1/0x1220 [ 505.008055][ T6303] ? loop_add+0x573/0x740 [ 505.012298][ T6303] ? loop_control_ioctl+0x448/0x620 [ 505.017332][ T6303] ? do_syscall_64+0xca/0x1c0 [ 505.021846][ T6303] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 505.027231][ T6303] ? lockref_get+0x184/0x220 [ 505.031674][ T6303] __get_free_pages+0xa/0x30 [ 505.036079][ T6303] selinux_genfs_get_sid+0x54/0x260 [ 505.041119][ T6303] inode_doinit_with_dentry+0x892/0x1050 [ 505.046584][ T6303] ? sb_finish_set_opts+0x770/0x770 [ 505.051787][ T6303] ? current_time+0x1af/0x2f0 [ 505.056336][ T6303] ? atime_needs_update+0x590/0x590 [ 505.061453][ T6303] security_d_instantiate+0x97/0xf0 [ 505.066460][ T6303] d_instantiate+0x51/0x90 [ 505.070912][ T6303] __debugfs_create_file+0x257/0x400 [ 505.076036][ T6303] bdi_register_va+0x287/0x610 [ 505.080673][ T6303] bdi_register+0xd1/0x120 [ 505.084881][ T6303] ? __device_add_disk+0x551/0x1220 [ 505.090156][ T6303] ? bdi_register_va+0x610/0x610 [ 505.094919][ T6303] ? percpu_ref_resurrect+0x113/0x190 [ 505.100139][ T6303] bdi_register_owner+0x55/0xf0 [ 505.104828][ T6303] __device_add_disk+0x5d1/0x1220 [ 505.109764][ T6303] ? device_add_disk+0x30/0x30 [ 505.114368][ T6303] ? vsprintf+0x30/0x30 [ 505.118372][ T6303] ? __alloc_disk_node+0x459/0x5a0 [ 505.123339][ T6303] loop_add+0x573/0x740 [ 505.127348][ T6303] loop_control_ioctl+0x448/0x620 [ 505.132188][ T6303] ? loop_remove+0xa0/0xa0 [ 505.136405][ T6303] ? memset+0x1f/0x40 [ 505.140221][ T6303] ? fsnotify+0x1280/0x1340 [ 505.144561][ T6303] ? loop_remove+0xa0/0xa0 [ 505.148910][ T6303] do_vfs_ioctl+0x742/0x1720 [ 505.153459][ T6303] ? ioctl_preallocate+0x250/0x250 [ 505.158524][ T6303] ? __sb_end_write+0xc4/0x120 [ 505.163108][ T6303] ? vfs_write+0x41a/0x4e0 [ 505.167363][ T6303] ? check_preemption_disabled+0x153/0x320 [ 505.173001][ T6303] ? debug_smp_processor_id+0x20/0x20 [ 505.178220][ T6303] ? security_file_ioctl+0x7d/0xa0 [ 505.183160][ T6303] __x64_sys_ioctl+0xd4/0x110 [ 505.187685][ T6303] do_syscall_64+0xca/0x1c0 [ 505.192032][ T6303] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 505.243237][ T6304] FAULT_INJECTION: forcing a failure. [ 505.243237][ T6304] name failslab, interval 1, probability 0, space 0, times 0 [ 505.256001][ T6304] CPU: 0 PID: 6304 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 505.266034][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 505.275926][ T6304] Call Trace: [ 505.279063][ T6304] dump_stack+0x1d8/0x241 [ 505.283221][ T6304] ? panic+0x896/0x896 [ 505.287131][ T6304] ? check_preemption_disabled+0x9f/0x320 [ 505.292678][ T6304] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 505.298323][ T6304] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 505.303186][ T6304] ? debug_smp_processor_id+0x20/0x20 [ 505.308496][ T6304] ? __debugfs_create_file+0x367/0x400 [ 505.314063][ T6304] should_fail+0x71f/0x880 [ 505.318310][ T6304] ? bdi_register_va+0x47d/0x610 [ 505.323103][ T6304] ? setup_fault_attr+0x3d0/0x3d0 [ 505.327942][ T6304] ? bdi_register+0xd1/0x120 [ 505.332378][ T6304] ? __device_add_disk+0x551/0x1220 [ 505.337692][ T6304] ? kobj_map+0x65/0x5a0 [ 505.341769][ T6304] should_failslab+0x5/0x20 [ 505.346106][ T6304] __kmalloc+0x51/0x2e0 [ 505.350103][ T6304] kobj_map+0x65/0x5a0 [ 505.353999][ T6304] ? disk_check_events+0x600/0x600 [ 505.358947][ T6304] ? exact_match+0x20/0x20 [ 505.363200][ T6304] __device_add_disk+0x65a/0x1220 [ 505.368064][ T6304] ? device_add_disk+0x30/0x30 [ 505.372661][ T6304] ? vsprintf+0x30/0x30 [ 505.376652][ T6304] ? __alloc_disk_node+0x459/0x5a0 [ 505.381610][ T6304] loop_add+0x573/0x740 [ 505.385726][ T6304] loop_control_ioctl+0x448/0x620 [ 505.390708][ T6304] ? loop_remove+0xa0/0xa0 [ 505.394955][ T6304] ? memset+0x1f/0x40 [ 505.398772][ T6304] ? fsnotify+0x1280/0x1340 [ 505.403109][ T6304] ? loop_remove+0xa0/0xa0 [ 505.407373][ T6304] do_vfs_ioctl+0x742/0x1720 [ 505.411798][ T6304] ? ioctl_preallocate+0x250/0x250 [ 505.416744][ T6304] ? __sb_end_write+0xc4/0x120 [ 505.421505][ T6304] ? vfs_write+0x41a/0x4e0 [ 505.425751][ T6304] ? check_preemption_disabled+0x153/0x320 [ 505.431387][ T6304] ? debug_smp_processor_id+0x20/0x20 [ 505.436608][ T6304] ? security_file_ioctl+0x7d/0xa0 [ 505.441547][ T6304] __x64_sys_ioctl+0xd4/0x110 [ 505.446315][ T6304] do_syscall_64+0xca/0x1c0 [ 505.450644][ T6304] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 505.513816][ T6306] FAULT_INJECTION: forcing a failure. [ 505.513816][ T6306] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 505.526952][ T6306] CPU: 0 PID: 6306 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 505.537013][ T6306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 505.546871][ T6306] Call Trace: [ 505.550009][ T6306] dump_stack+0x1d8/0x241 [ 505.554173][ T6306] ? panic+0x896/0x896 [ 505.558071][ T6306] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 505.563716][ T6306] ? stack_trace_save+0x118/0x1c0 [ 505.568578][ T6306] ? stack_trace_snprint+0x170/0x170 [ 505.573698][ T6306] should_fail+0x71f/0x880 [ 505.577953][ T6306] ? setup_fault_attr+0x3d0/0x3d0 [ 505.582820][ T6306] ? __kasan_kmalloc+0x1d9/0x210 [ 505.587862][ T6306] ? remove_wait_queue+0x120/0x120 [ 505.592820][ T6306] ? __kasan_kmalloc+0x171/0x210 [ 505.597640][ T6306] __alloc_pages_nodemask+0x1b4/0x840 [ 505.602936][ T6306] ? __device_add_disk+0x5d1/0x1220 [ 505.607963][ T6306] ? loop_add+0x573/0x740 [ 505.612118][ T6306] ? loop_control_ioctl+0x448/0x620 [ 505.617173][ T6306] ? do_syscall_64+0xca/0x1c0 [ 505.621675][ T6306] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 505.627052][ T6306] ? lockref_get+0x184/0x220 [ 505.631654][ T6306] __get_free_pages+0xa/0x30 [ 505.636076][ T6306] selinux_genfs_get_sid+0x54/0x260 [ 505.641214][ T6306] inode_doinit_with_dentry+0x892/0x1050 [ 505.646683][ T6306] ? sb_finish_set_opts+0x770/0x770 [ 505.651743][ T6306] ? current_time+0x1af/0x2f0 [ 505.656231][ T6306] ? atime_needs_update+0x590/0x590 [ 505.661276][ T6306] security_d_instantiate+0x97/0xf0 [ 505.666326][ T6306] d_instantiate+0x51/0x90 [ 505.670553][ T6306] __debugfs_create_file+0x257/0x400 [ 505.675680][ T6306] bdi_register_va+0x287/0x610 [ 505.680357][ T6306] bdi_register+0xd1/0x120 [ 505.684610][ T6306] ? __device_add_disk+0x551/0x1220 [ 505.689657][ T6306] ? bdi_register_va+0x610/0x610 [ 505.694572][ T6306] ? percpu_ref_resurrect+0x113/0x190 [ 505.699738][ T6306] bdi_register_owner+0x55/0xf0 [ 505.704427][ T6306] __device_add_disk+0x5d1/0x1220 [ 505.709292][ T6306] ? device_add_disk+0x30/0x30 [ 505.713917][ T6306] ? vsprintf+0x30/0x30 [ 505.717877][ T6306] ? __alloc_disk_node+0x459/0x5a0 [ 505.722823][ T6306] loop_add+0x573/0x740 [ 505.726816][ T6306] loop_control_ioctl+0x448/0x620 [ 505.731677][ T6306] ? loop_remove+0xa0/0xa0 [ 505.735927][ T6306] ? memset+0x1f/0x40 [ 505.739743][ T6306] ? fsnotify+0x1280/0x1340 [ 505.744085][ T6306] ? loop_remove+0xa0/0xa0 [ 505.748376][ T6306] do_vfs_ioctl+0x742/0x1720 [ 505.752764][ T6306] ? ioctl_preallocate+0x250/0x250 [ 505.757711][ T6306] ? __sb_end_write+0xc4/0x120 [ 505.762325][ T6306] ? vfs_write+0x41a/0x4e0 [ 505.766575][ T6306] ? check_preemption_disabled+0x153/0x320 [ 505.772465][ T6306] ? debug_smp_processor_id+0x20/0x20 [ 505.777678][ T6306] ? security_file_ioctl+0x7d/0xa0 [ 505.782661][ T6306] __x64_sys_ioctl+0xd4/0x110 [ 505.787148][ T6306] do_syscall_64+0xca/0x1c0 [ 505.791478][ T6306] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 505.844620][ T6309] FAULT_INJECTION: forcing a failure. [ 505.844620][ T6309] name failslab, interval 1, probability 0, space 0, times 0 [ 505.857301][ T6309] CPU: 1 PID: 6309 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 505.867330][ T6309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 505.877321][ T6309] Call Trace: [ 505.880458][ T6309] dump_stack+0x1d8/0x241 [ 505.884615][ T6309] ? panic+0x896/0x896 [ 505.888507][ T6309] ? check_preemption_disabled+0x9f/0x320 [ 505.894065][ T6309] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 505.899711][ T6309] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 505.904673][ T6309] ? debug_smp_processor_id+0x20/0x20 [ 505.910005][ T6309] ? __debugfs_create_file+0x367/0x400 [ 505.915320][ T6309] should_fail+0x71f/0x880 [ 505.919550][ T6309] ? bdi_register_va+0x47d/0x610 [ 505.924322][ T6309] ? setup_fault_attr+0x3d0/0x3d0 [ 505.929175][ T6309] ? bdi_register+0xd1/0x120 [ 505.933607][ T6309] ? __device_add_disk+0x551/0x1220 [ 505.938636][ T6309] ? kobj_map+0x65/0x5a0 [ 505.942729][ T6309] should_failslab+0x5/0x20 [ 505.947056][ T6309] __kmalloc+0x51/0x2e0 [ 505.951045][ T6309] kobj_map+0x65/0x5a0 [ 505.954956][ T6309] ? disk_check_events+0x600/0x600 [ 505.960019][ T6309] ? exact_match+0x20/0x20 [ 505.964278][ T6309] __device_add_disk+0x65a/0x1220 [ 505.969138][ T6309] ? device_add_disk+0x30/0x30 [ 505.973735][ T6309] ? vsprintf+0x30/0x30 [ 505.977722][ T6309] ? __alloc_disk_node+0x459/0x5a0 [ 505.982669][ T6309] loop_add+0x573/0x740 [ 505.986783][ T6309] loop_control_ioctl+0x448/0x620 [ 505.991813][ T6309] ? loop_remove+0xa0/0xa0 [ 505.996152][ T6309] ? memset+0x1f/0x40 [ 505.999980][ T6309] ? fsnotify+0x1280/0x1340 [ 506.004318][ T6309] ? loop_remove+0xa0/0xa0 [ 506.008608][ T6309] do_vfs_ioctl+0x742/0x1720 [ 506.013083][ T6309] ? ioctl_preallocate+0x250/0x250 [ 506.018023][ T6309] ? __sb_end_write+0xc4/0x120 [ 506.022716][ T6309] ? vfs_write+0x41a/0x4e0 [ 506.026967][ T6309] ? check_preemption_disabled+0x153/0x320 [ 506.032615][ T6309] ? debug_smp_processor_id+0x20/0x20 [ 506.037818][ T6309] ? security_file_ioctl+0x7d/0xa0 [ 506.042757][ T6309] __x64_sys_ioctl+0xd4/0x110 [ 506.047273][ T6309] do_syscall_64+0xca/0x1c0 [ 506.051612][ T6309] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 506.142669][ T6311] FAULT_INJECTION: forcing a failure. [ 506.142669][ T6311] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 506.155775][ T6311] CPU: 0 PID: 6311 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 506.165733][ T6311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 506.175712][ T6311] Call Trace: [ 506.178936][ T6311] dump_stack+0x1d8/0x241 [ 506.183093][ T6311] ? panic+0x896/0x896 [ 506.186993][ T6311] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 506.192657][ T6311] ? stack_trace_save+0x118/0x1c0 [ 506.197518][ T6311] ? stack_trace_snprint+0x170/0x170 [ 506.202630][ T6311] should_fail+0x71f/0x880 [ 506.207348][ T6311] ? setup_fault_attr+0x3d0/0x3d0 [ 506.212181][ T6311] ? __kasan_kmalloc+0x1d9/0x210 [ 506.216952][ T6311] ? remove_wait_queue+0x120/0x120 [ 506.221989][ T6311] ? __kasan_kmalloc+0x171/0x210 [ 506.226792][ T6311] __alloc_pages_nodemask+0x1b4/0x840 [ 506.231978][ T6311] ? __device_add_disk+0x5d1/0x1220 [ 506.236998][ T6311] ? loop_add+0x573/0x740 [ 506.241162][ T6311] ? loop_control_ioctl+0x448/0x620 [ 506.246263][ T6311] ? do_syscall_64+0xca/0x1c0 [ 506.250723][ T6311] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 506.256111][ T6311] ? lockref_get+0x184/0x220 [ 506.260559][ T6311] __get_free_pages+0xa/0x30 [ 506.264946][ T6311] selinux_genfs_get_sid+0x54/0x260 [ 506.270069][ T6311] inode_doinit_with_dentry+0x892/0x1050 [ 506.275620][ T6311] ? sb_finish_set_opts+0x770/0x770 [ 506.280653][ T6311] ? current_time+0x1af/0x2f0 [ 506.285165][ T6311] ? atime_needs_update+0x590/0x590 [ 506.290200][ T6311] security_d_instantiate+0x97/0xf0 [ 506.295251][ T6311] d_instantiate+0x51/0x90 [ 506.299508][ T6311] __debugfs_create_file+0x257/0x400 [ 506.304843][ T6311] bdi_register_va+0x287/0x610 [ 506.309518][ T6311] bdi_register+0xd1/0x120 [ 506.313769][ T6311] ? __device_add_disk+0x551/0x1220 [ 506.318804][ T6311] ? bdi_register_va+0x610/0x610 [ 506.323572][ T6311] ? percpu_ref_resurrect+0x113/0x190 [ 506.328865][ T6311] bdi_register_owner+0x55/0xf0 [ 506.333553][ T6311] __device_add_disk+0x5d1/0x1220 [ 506.338414][ T6311] ? device_add_disk+0x30/0x30 [ 506.343023][ T6311] ? vsprintf+0x30/0x30 [ 506.347004][ T6311] ? __alloc_disk_node+0x459/0x5a0 [ 506.351952][ T6311] loop_add+0x573/0x740 [ 506.355946][ T6311] loop_control_ioctl+0x448/0x620 [ 506.360840][ T6311] ? loop_remove+0xa0/0xa0 [ 506.365179][ T6311] ? memset+0x1f/0x40 [ 506.369081][ T6311] ? fsnotify+0x1280/0x1340 [ 506.373420][ T6311] ? loop_remove+0xa0/0xa0 [ 506.377764][ T6311] do_vfs_ioctl+0x742/0x1720 [ 506.382211][ T6311] ? ioctl_preallocate+0x250/0x250 [ 506.387133][ T6311] ? __sb_end_write+0xc4/0x120 [ 506.391737][ T6311] ? vfs_write+0x41a/0x4e0 [ 506.396073][ T6311] ? check_preemption_disabled+0x153/0x320 [ 506.401715][ T6311] ? debug_smp_processor_id+0x20/0x20 [ 506.406925][ T6311] ? security_file_ioctl+0x7d/0xa0 [ 506.411870][ T6311] __x64_sys_ioctl+0xd4/0x110 [ 506.416384][ T6311] do_syscall_64+0xca/0x1c0 [ 506.420818][ T6311] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 506.493339][ T6314] FAULT_INJECTION: forcing a failure. [ 506.493339][ T6314] name failslab, interval 1, probability 0, space 0, times 0 [ 506.505976][ T6314] CPU: 0 PID: 6314 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 506.515926][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 506.526014][ T6314] Call Trace: [ 506.529166][ T6314] dump_stack+0x1d8/0x241 [ 506.533300][ T6314] ? panic+0x896/0x896 [ 506.537205][ T6314] ? check_preemption_disabled+0x9f/0x320 [ 506.542846][ T6314] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 506.548513][ T6314] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 506.553440][ T6314] ? debug_smp_processor_id+0x20/0x20 [ 506.558644][ T6314] ? __debugfs_create_file+0x367/0x400 [ 506.563937][ T6314] should_fail+0x71f/0x880 [ 506.568222][ T6314] ? bdi_register_va+0x47d/0x610 [ 506.573076][ T6314] ? setup_fault_attr+0x3d0/0x3d0 [ 506.577932][ T6314] ? bdi_register+0xd1/0x120 [ 506.582355][ T6314] ? __device_add_disk+0x551/0x1220 [ 506.587386][ T6314] ? kobj_map+0x65/0x5a0 [ 506.591463][ T6314] should_failslab+0x5/0x20 [ 506.595896][ T6314] __kmalloc+0x51/0x2e0 [ 506.599882][ T6314] kobj_map+0x65/0x5a0 [ 506.603819][ T6314] ? disk_check_events+0x600/0x600 [ 506.608733][ T6314] ? exact_match+0x20/0x20 [ 506.612993][ T6314] __device_add_disk+0x65a/0x1220 [ 506.617850][ T6314] ? device_add_disk+0x30/0x30 [ 506.622497][ T6314] ? vsprintf+0x30/0x30 [ 506.626546][ T6314] ? __alloc_disk_node+0x459/0x5a0 [ 506.631525][ T6314] loop_add+0x573/0x740 [ 506.635493][ T6314] loop_control_ioctl+0x448/0x620 [ 506.640356][ T6314] ? loop_remove+0xa0/0xa0 [ 506.644632][ T6314] ? memset+0x1f/0x40 [ 506.648421][ T6314] ? fsnotify+0x1280/0x1340 [ 506.652758][ T6314] ? loop_remove+0xa0/0xa0 [ 506.657012][ T6314] do_vfs_ioctl+0x742/0x1720 [ 506.661441][ T6314] ? ioctl_preallocate+0x250/0x250 [ 506.666472][ T6314] ? __sb_end_write+0xc4/0x120 [ 506.671071][ T6314] ? vfs_write+0x41a/0x4e0 [ 506.675324][ T6314] ? check_preemption_disabled+0x153/0x320 [ 506.680966][ T6314] ? debug_smp_processor_id+0x20/0x20 [ 506.686174][ T6314] ? security_file_ioctl+0x7d/0xa0 [ 506.691121][ T6314] __x64_sys_ioctl+0xd4/0x110 [ 506.695635][ T6314] do_syscall_64+0xca/0x1c0 [ 506.699977][ T6314] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 506.753562][ T6317] FAULT_INJECTION: forcing a failure. [ 506.753562][ T6317] name failslab, interval 1, probability 0, space 0, times 0 [ 506.766059][ T6317] CPU: 0 PID: 6317 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 506.776020][ T6317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 506.785998][ T6317] Call Trace: [ 506.789134][ T6317] dump_stack+0x1d8/0x241 [ 506.793300][ T6317] ? panic+0x896/0x896 [ 506.797198][ T6317] ? do_vfs_ioctl+0x742/0x1720 [ 506.801819][ T6317] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 506.807589][ T6317] should_fail+0x71f/0x880 [ 506.811824][ T6317] ? setup_fault_attr+0x3d0/0x3d0 [ 506.816683][ T6317] ? make_kgid+0x1f2/0x6f0 [ 506.820939][ T6317] ? security_inode_alloc+0x24/0x110 [ 506.826060][ T6317] should_failslab+0x5/0x20 [ 506.830449][ T6317] kmem_cache_alloc+0x28/0x250 [ 506.835000][ T6317] security_inode_alloc+0x24/0x110 [ 506.839946][ T6317] inode_init_always+0x655/0x8a0 [ 506.844716][ T6317] new_inode_pseudo+0x8f/0x210 [ 506.849316][ T6317] new_inode+0x25/0x1d0 [ 506.853305][ T6317] ? start_creating+0x15d/0x250 [ 506.858184][ T6317] __debugfs_create_file+0xb6/0x400 [ 506.863213][ T6317] ? debugfs_create_dir+0x2e7/0x380 [ 506.868506][ T6317] bdi_register_va+0x287/0x610 [ 506.873099][ T6317] bdi_register+0xd1/0x120 [ 506.877352][ T6317] ? __device_add_disk+0x551/0x1220 [ 506.882420][ T6317] ? bdi_register_va+0x610/0x610 [ 506.887156][ T6317] ? percpu_ref_resurrect+0x113/0x190 [ 506.892475][ T6317] bdi_register_owner+0x55/0xf0 [ 506.897139][ T6317] __device_add_disk+0x5d1/0x1220 [ 506.901999][ T6317] ? device_add_disk+0x30/0x30 [ 506.906947][ T6317] ? vsprintf+0x30/0x30 [ 506.910953][ T6317] ? __alloc_disk_node+0x459/0x5a0 [ 506.915905][ T6317] loop_add+0x573/0x740 [ 506.920033][ T6317] loop_control_ioctl+0x448/0x620 [ 506.925051][ T6317] ? loop_remove+0xa0/0xa0 [ 506.929303][ T6317] ? memset+0x1f/0x40 [ 506.933122][ T6317] ? fsnotify+0x1280/0x1340 [ 506.937561][ T6317] ? loop_remove+0xa0/0xa0 [ 506.941915][ T6317] do_vfs_ioctl+0x742/0x1720 [ 506.946353][ T6317] ? ioctl_preallocate+0x250/0x250 [ 506.951315][ T6317] ? __sb_end_write+0xc4/0x120 [ 506.956040][ T6317] ? vfs_write+0x41a/0x4e0 [ 506.960347][ T6317] ? check_preemption_disabled+0x153/0x320 [ 506.965988][ T6317] ? debug_smp_processor_id+0x20/0x20 [ 506.971197][ T6317] ? security_file_ioctl+0x7d/0xa0 [ 506.976160][ T6317] __x64_sys_ioctl+0xd4/0x110 [ 506.980750][ T6317] do_syscall_64+0xca/0x1c0 [ 506.985185][ T6317] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 506.991021][ T6317] debugfs: out of free dentries, can not create file 'stats' [ 507.063459][ T6320] FAULT_INJECTION: forcing a failure. [ 507.063459][ T6320] name failslab, interval 1, probability 0, space 0, times 0 [ 507.075956][ T6320] CPU: 0 PID: 6320 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 507.085916][ T6320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 507.095903][ T6320] Call Trace: [ 507.099040][ T6320] dump_stack+0x1d8/0x241 [ 507.103191][ T6320] ? panic+0x896/0x896 [ 507.107182][ T6320] ? check_preemption_disabled+0x9f/0x320 [ 507.112763][ T6320] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 507.118380][ T6320] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 507.123253][ T6320] ? debug_smp_processor_id+0x20/0x20 [ 507.128459][ T6320] ? __debugfs_create_file+0x367/0x400 [ 507.133745][ T6320] should_fail+0x71f/0x880 [ 507.137995][ T6320] ? bdi_register_va+0x47d/0x610 [ 507.142939][ T6320] ? setup_fault_attr+0x3d0/0x3d0 [ 507.147798][ T6320] ? bdi_register+0xd1/0x120 [ 507.152325][ T6320] ? __device_add_disk+0x551/0x1220 [ 507.157360][ T6320] ? kobj_map+0x65/0x5a0 [ 507.161464][ T6320] should_failslab+0x5/0x20 [ 507.165784][ T6320] __kmalloc+0x51/0x2e0 [ 507.169763][ T6320] kobj_map+0x65/0x5a0 [ 507.173667][ T6320] ? disk_check_events+0x600/0x600 [ 507.178613][ T6320] ? exact_match+0x20/0x20 [ 507.182969][ T6320] __device_add_disk+0x65a/0x1220 [ 507.187818][ T6320] ? device_add_disk+0x30/0x30 [ 507.192473][ T6320] ? vsprintf+0x30/0x30 [ 507.196419][ T6320] ? __alloc_disk_node+0x459/0x5a0 [ 507.201368][ T6320] loop_add+0x573/0x740 [ 507.205348][ T6320] loop_control_ioctl+0x448/0x620 [ 507.210300][ T6320] ? loop_remove+0xa0/0xa0 [ 507.214547][ T6320] ? memset+0x1f/0x40 [ 507.218362][ T6320] ? fsnotify+0x1280/0x1340 [ 507.222704][ T6320] ? loop_remove+0xa0/0xa0 [ 507.226954][ T6320] do_vfs_ioctl+0x742/0x1720 [ 507.231385][ T6320] ? ioctl_preallocate+0x250/0x250 [ 507.236332][ T6320] ? __sb_end_write+0xc4/0x120 [ 507.240931][ T6320] ? vfs_write+0x41a/0x4e0 [ 507.245180][ T6320] ? check_preemption_disabled+0x153/0x320 [ 507.250824][ T6320] ? debug_smp_processor_id+0x20/0x20 [ 507.256035][ T6320] ? security_file_ioctl+0x7d/0xa0 [ 507.261073][ T6320] __x64_sys_ioctl+0xd4/0x110 [ 507.265579][ T6320] do_syscall_64+0xca/0x1c0 [ 507.269923][ T6320] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 507.323920][ T6323] FAULT_INJECTION: forcing a failure. [ 507.323920][ T6323] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 507.337052][ T6323] CPU: 0 PID: 6323 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 507.346981][ T6323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 507.356877][ T6323] Call Trace: [ 507.360011][ T6323] dump_stack+0x1d8/0x241 [ 507.364179][ T6323] ? panic+0x896/0x896 [ 507.368074][ T6323] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 507.373920][ T6323] ? stack_trace_save+0x118/0x1c0 [ 507.378757][ T6323] ? stack_trace_snprint+0x170/0x170 [ 507.383879][ T6323] should_fail+0x71f/0x880 [ 507.388586][ T6323] ? setup_fault_attr+0x3d0/0x3d0 [ 507.393434][ T6323] ? __kasan_kmalloc+0x1d9/0x210 [ 507.398211][ T6323] ? remove_wait_queue+0x120/0x120 [ 507.403157][ T6323] ? __kasan_kmalloc+0x171/0x210 [ 507.407924][ T6323] __alloc_pages_nodemask+0x1b4/0x840 [ 507.413134][ T6323] ? __device_add_disk+0x5d1/0x1220 [ 507.418166][ T6323] ? loop_add+0x573/0x740 [ 507.422328][ T6323] ? loop_control_ioctl+0x448/0x620 [ 507.427365][ T6323] ? do_syscall_64+0xca/0x1c0 [ 507.431878][ T6323] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 507.437259][ T6323] ? lockref_get+0x184/0x220 [ 507.441685][ T6323] __get_free_pages+0xa/0x30 [ 507.446110][ T6323] selinux_genfs_get_sid+0x54/0x260 [ 507.451145][ T6323] inode_doinit_with_dentry+0x892/0x1050 [ 507.456615][ T6323] ? sb_finish_set_opts+0x770/0x770 [ 507.461647][ T6323] ? current_time+0x1af/0x2f0 [ 507.466160][ T6323] ? atime_needs_update+0x590/0x590 [ 507.471196][ T6323] security_d_instantiate+0x97/0xf0 [ 507.476255][ T6323] d_instantiate+0x51/0x90 [ 507.480632][ T6323] __debugfs_create_file+0x257/0x400 [ 507.485811][ T6323] bdi_register_va+0x287/0x610 [ 507.490373][ T6323] bdi_register+0xd1/0x120 [ 507.494720][ T6323] ? __device_add_disk+0x551/0x1220 [ 507.499951][ T6323] ? bdi_register_va+0x610/0x610 [ 507.504803][ T6323] ? percpu_ref_resurrect+0x113/0x190 [ 507.510103][ T6323] bdi_register_owner+0x55/0xf0 [ 507.514773][ T6323] __device_add_disk+0x5d1/0x1220 [ 507.520359][ T6323] ? device_add_disk+0x30/0x30 [ 507.524955][ T6323] ? vsprintf+0x30/0x30 [ 507.529039][ T6323] ? __alloc_disk_node+0x459/0x5a0 [ 507.534098][ T6323] loop_add+0x573/0x740 [ 507.538075][ T6323] loop_control_ioctl+0x448/0x620 [ 507.542936][ T6323] ? loop_remove+0xa0/0xa0 [ 507.547192][ T6323] ? memset+0x1f/0x40 [ 507.551006][ T6323] ? fsnotify+0x1280/0x1340 [ 507.555362][ T6323] ? loop_remove+0xa0/0xa0 [ 507.559596][ T6323] do_vfs_ioctl+0x742/0x1720 [ 507.564037][ T6323] ? ioctl_preallocate+0x250/0x250 [ 507.569010][ T6323] ? __sb_end_write+0xc4/0x120 [ 507.573584][ T6323] ? vfs_write+0x41a/0x4e0 [ 507.577873][ T6323] ? check_preemption_disabled+0x153/0x320 [ 507.583558][ T6323] ? debug_smp_processor_id+0x20/0x20 [ 507.588850][ T6323] ? security_file_ioctl+0x7d/0xa0 [ 507.593795][ T6323] __x64_sys_ioctl+0xd4/0x110 [ 507.598309][ T6323] do_syscall_64+0xca/0x1c0 [ 507.602646][ T6323] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 507.653165][ T6326] FAULT_INJECTION: forcing a failure. [ 507.653165][ T6326] name failslab, interval 1, probability 0, space 0, times 0 [ 507.665654][ T6326] CPU: 0 PID: 6326 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 507.675621][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 507.685516][ T6326] Call Trace: [ 507.688653][ T6326] dump_stack+0x1d8/0x241 [ 507.692808][ T6326] ? panic+0x896/0x896 [ 507.696797][ T6326] ? check_preemption_disabled+0x9f/0x320 [ 507.702374][ T6326] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 507.707995][ T6326] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 507.712862][ T6326] ? debug_smp_processor_id+0x20/0x20 [ 507.718065][ T6326] ? __debugfs_create_file+0x367/0x400 [ 507.723360][ T6326] should_fail+0x71f/0x880 [ 507.727699][ T6326] ? bdi_register_va+0x47d/0x610 [ 507.732471][ T6326] ? setup_fault_attr+0x3d0/0x3d0 [ 507.737416][ T6326] ? bdi_register+0xd1/0x120 [ 507.741844][ T6326] ? __device_add_disk+0x551/0x1220 [ 507.746876][ T6326] ? kobj_map+0x65/0x5a0 [ 507.750958][ T6326] should_failslab+0x5/0x20 [ 507.755296][ T6326] __kmalloc+0x51/0x2e0 [ 507.759302][ T6326] kobj_map+0x65/0x5a0 [ 507.763200][ T6326] ? disk_check_events+0x600/0x600 [ 507.768141][ T6326] ? exact_match+0x20/0x20 [ 507.772756][ T6326] __device_add_disk+0x65a/0x1220 [ 507.777612][ T6326] ? device_add_disk+0x30/0x30 [ 507.782213][ T6326] ? vsprintf+0x30/0x30 [ 507.786202][ T6326] ? __alloc_disk_node+0x459/0x5a0 [ 507.791501][ T6326] loop_add+0x573/0x740 [ 507.795483][ T6326] loop_control_ioctl+0x448/0x620 [ 507.800353][ T6326] ? loop_remove+0xa0/0xa0 [ 507.804606][ T6326] ? memset+0x1f/0x40 [ 507.808429][ T6326] ? fsnotify+0x1280/0x1340 [ 507.812762][ T6326] ? loop_remove+0xa0/0xa0 [ 507.817012][ T6326] do_vfs_ioctl+0x742/0x1720 [ 507.821437][ T6326] ? ioctl_preallocate+0x250/0x250 [ 507.826557][ T6326] ? __sb_end_write+0xc4/0x120 [ 507.831592][ T6326] ? vfs_write+0x41a/0x4e0 [ 507.835843][ T6326] ? check_preemption_disabled+0x153/0x320 [ 507.841569][ T6326] ? debug_smp_processor_id+0x20/0x20 [ 507.846778][ T6326] ? security_file_ioctl+0x7d/0xa0 [ 507.851726][ T6326] __x64_sys_ioctl+0xd4/0x110 [ 507.856241][ T6326] do_syscall_64+0xca/0x1c0 [ 507.860640][ T6326] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 507.923649][ T6330] FAULT_INJECTION: forcing a failure. [ 507.923649][ T6330] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 507.936789][ T6330] CPU: 0 PID: 6330 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 507.946710][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 507.956691][ T6330] Call Trace: [ 507.959838][ T6330] dump_stack+0x1d8/0x241 [ 507.964421][ T6330] ? panic+0x896/0x896 [ 507.968434][ T6330] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 507.974077][ T6330] ? stack_trace_save+0x118/0x1c0 [ 507.978938][ T6330] ? stack_trace_snprint+0x170/0x170 [ 507.984058][ T6330] should_fail+0x71f/0x880 [ 507.988324][ T6330] ? setup_fault_attr+0x3d0/0x3d0 [ 507.993232][ T6330] ? __kasan_kmalloc+0x1d9/0x210 [ 507.997942][ T6330] ? remove_wait_queue+0x120/0x120 [ 508.002888][ T6330] ? __kasan_kmalloc+0x171/0x210 [ 508.007749][ T6330] __alloc_pages_nodemask+0x1b4/0x840 [ 508.013066][ T6330] ? __device_add_disk+0x5d1/0x1220 [ 508.018097][ T6330] ? loop_add+0x573/0x740 [ 508.022257][ T6330] ? loop_control_ioctl+0x448/0x620 [ 508.027291][ T6330] ? do_syscall_64+0xca/0x1c0 [ 508.031926][ T6330] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 508.037287][ T6330] ? lockref_get+0x184/0x220 [ 508.041800][ T6330] __get_free_pages+0xa/0x30 [ 508.046219][ T6330] selinux_genfs_get_sid+0x54/0x260 [ 508.051340][ T6330] inode_doinit_with_dentry+0x892/0x1050 [ 508.056895][ T6330] ? sb_finish_set_opts+0x770/0x770 [ 508.062102][ T6330] ? current_time+0x1af/0x2f0 [ 508.068045][ T6330] ? atime_needs_update+0x590/0x590 [ 508.073066][ T6330] security_d_instantiate+0x97/0xf0 [ 508.078129][ T6330] d_instantiate+0x51/0x90 [ 508.082370][ T6330] __debugfs_create_file+0x257/0x400 [ 508.087506][ T6330] bdi_register_va+0x287/0x610 [ 508.092091][ T6330] bdi_register+0xd1/0x120 [ 508.096323][ T6330] ? __device_add_disk+0x551/0x1220 [ 508.101356][ T6330] ? bdi_register_va+0x610/0x610 [ 508.106129][ T6330] ? percpu_ref_resurrect+0x113/0x190 [ 508.111358][ T6330] bdi_register_owner+0x55/0xf0 [ 508.116045][ T6330] __device_add_disk+0x5d1/0x1220 [ 508.120896][ T6330] ? device_add_disk+0x30/0x30 [ 508.125494][ T6330] ? vsprintf+0x30/0x30 [ 508.129478][ T6330] ? __alloc_disk_node+0x459/0x5a0 [ 508.134433][ T6330] loop_add+0x573/0x740 [ 508.138432][ T6330] loop_control_ioctl+0x448/0x620 [ 508.143282][ T6330] ? loop_remove+0xa0/0xa0 [ 508.147562][ T6330] ? memset+0x1f/0x40 [ 508.151370][ T6330] ? fsnotify+0x1280/0x1340 [ 508.155716][ T6330] ? loop_remove+0xa0/0xa0 [ 508.160114][ T6330] do_vfs_ioctl+0x742/0x1720 [ 508.164565][ T6330] ? ioctl_preallocate+0x250/0x250 [ 508.169488][ T6330] ? __sb_end_write+0xc4/0x120 [ 508.174089][ T6330] ? vfs_write+0x41a/0x4e0 [ 508.178377][ T6330] ? check_preemption_disabled+0x153/0x320 [ 508.183987][ T6330] ? debug_smp_processor_id+0x20/0x20 [ 508.189192][ T6330] ? security_file_ioctl+0x7d/0xa0 [ 508.194155][ T6330] __x64_sys_ioctl+0xd4/0x110 [ 508.198654][ T6330] do_syscall_64+0xca/0x1c0 [ 508.203031][ T6330] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 508.251225][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 508.261503][ T6331] FAULT_INJECTION: forcing a failure. [ 508.261503][ T6331] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 508.274627][ T6331] CPU: 0 PID: 6331 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 508.284569][ T6331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 508.294465][ T6331] Call Trace: [ 508.297595][ T6331] dump_stack+0x1d8/0x241 [ 508.301754][ T6331] ? panic+0x896/0x896 [ 508.305670][ T6331] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 508.311323][ T6331] ? stack_trace_save+0x118/0x1c0 [ 508.316184][ T6331] ? stack_trace_snprint+0x170/0x170 [ 508.321399][ T6331] should_fail+0x71f/0x880 [ 508.325639][ T6331] ? setup_fault_attr+0x3d0/0x3d0 [ 508.330506][ T6331] ? __kasan_kmalloc+0x1d9/0x210 [ 508.335283][ T6331] ? remove_wait_queue+0x120/0x120 [ 508.340312][ T6331] ? __kasan_kmalloc+0x171/0x210 [ 508.345085][ T6331] __alloc_pages_nodemask+0x1b4/0x840 [ 508.350375][ T6331] ? __device_add_disk+0x5d1/0x1220 [ 508.355408][ T6331] ? loop_add+0x573/0x740 [ 508.359607][ T6331] ? loop_control_ioctl+0x448/0x620 [ 508.364604][ T6331] ? do_syscall_64+0xca/0x1c0 [ 508.369297][ T6331] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 508.374888][ T6331] ? lockref_get+0x184/0x220 [ 508.379310][ T6331] __get_free_pages+0xa/0x30 [ 508.383777][ T6331] selinux_genfs_get_sid+0x54/0x260 [ 508.388777][ T6331] inode_doinit_with_dentry+0x892/0x1050 [ 508.394236][ T6331] ? sb_finish_set_opts+0x770/0x770 [ 508.399270][ T6331] ? current_time+0x1af/0x2f0 [ 508.403787][ T6331] ? atime_needs_update+0x590/0x590 [ 508.408819][ T6331] security_d_instantiate+0x97/0xf0 [ 508.413855][ T6331] d_instantiate+0x51/0x90 [ 508.418114][ T6331] __debugfs_create_file+0x257/0x400 [ 508.423229][ T6331] bdi_register_va+0x287/0x610 [ 508.427998][ T6331] bdi_register+0xd1/0x120 [ 508.432255][ T6331] ? __device_add_disk+0x551/0x1220 [ 508.437284][ T6331] ? bdi_register_va+0x610/0x610 [ 508.442083][ T6331] ? percpu_ref_resurrect+0x113/0x190 [ 508.447270][ T6331] bdi_register_owner+0x55/0xf0 [ 508.451952][ T6331] __device_add_disk+0x5d1/0x1220 [ 508.456815][ T6331] ? device_add_disk+0x30/0x30 [ 508.461416][ T6331] ? vsprintf+0x30/0x30 [ 508.465407][ T6331] ? __alloc_disk_node+0x459/0x5a0 [ 508.470464][ T6331] loop_add+0x573/0x740 [ 508.474441][ T6331] loop_control_ioctl+0x448/0x620 [ 508.479294][ T6331] ? loop_remove+0xa0/0xa0 [ 508.483637][ T6331] ? memset+0x1f/0x40 [ 508.487451][ T6331] ? fsnotify+0x1280/0x1340 [ 508.491788][ T6331] ? loop_remove+0xa0/0xa0 [ 508.496048][ T6331] do_vfs_ioctl+0x742/0x1720 [ 508.500475][ T6331] ? ioctl_preallocate+0x250/0x250 [ 508.505418][ T6331] ? __sb_end_write+0xc4/0x120 [ 508.510016][ T6331] ? vfs_write+0x41a/0x4e0 [ 508.514272][ T6331] ? check_preemption_disabled+0x153/0x320 [ 508.519917][ T6331] ? debug_smp_processor_id+0x20/0x20 [ 508.525120][ T6331] ? security_file_ioctl+0x7d/0xa0 [ 508.530160][ T6331] __x64_sys_ioctl+0xd4/0x110 [ 508.534756][ T6331] do_syscall_64+0xca/0x1c0 [ 508.539096][ T6331] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 508.582735][ T6334] FAULT_INJECTION: forcing a failure. [ 508.582735][ T6334] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 508.596046][ T6334] CPU: 1 PID: 6334 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 508.606171][ T6334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 508.616065][ T6334] Call Trace: [ 508.619190][ T6334] dump_stack+0x1d8/0x241 [ 508.623443][ T6334] ? panic+0x896/0x896 [ 508.627366][ T6334] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 508.632983][ T6334] ? stack_trace_save+0x118/0x1c0 [ 508.637864][ T6334] ? stack_trace_snprint+0x170/0x170 [ 508.642963][ T6334] should_fail+0x71f/0x880 [ 508.647355][ T6334] ? setup_fault_attr+0x3d0/0x3d0 [ 508.652220][ T6334] ? __kasan_kmalloc+0x1d9/0x210 [ 508.656977][ T6334] ? remove_wait_queue+0x120/0x120 [ 508.661938][ T6334] ? __kasan_kmalloc+0x171/0x210 [ 508.666699][ T6334] __alloc_pages_nodemask+0x1b4/0x840 [ 508.671908][ T6334] ? __device_add_disk+0x5d1/0x1220 [ 508.676938][ T6334] ? loop_add+0x573/0x740 [ 508.681100][ T6334] ? loop_control_ioctl+0x448/0x620 [ 508.686256][ T6334] ? do_syscall_64+0xca/0x1c0 [ 508.690883][ T6334] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 508.696348][ T6334] ? lockref_get+0x184/0x220 [ 508.700771][ T6334] __get_free_pages+0xa/0x30 [ 508.705310][ T6334] selinux_genfs_get_sid+0x54/0x260 [ 508.710342][ T6334] inode_doinit_with_dentry+0x892/0x1050 [ 508.717557][ T6334] ? sb_finish_set_opts+0x770/0x770 [ 508.722590][ T6334] ? current_time+0x1af/0x2f0 [ 508.727294][ T6334] ? atime_needs_update+0x590/0x590 [ 508.732326][ T6334] security_d_instantiate+0x97/0xf0 [ 508.737370][ T6334] d_instantiate+0x51/0x90 [ 508.741707][ T6334] __debugfs_create_file+0x257/0x400 [ 508.746830][ T6334] bdi_register_va+0x287/0x610 [ 508.751535][ T6334] bdi_register+0xd1/0x120 [ 508.755795][ T6334] ? __device_add_disk+0x551/0x1220 [ 508.760833][ T6334] ? bdi_register_va+0x610/0x610 [ 508.765677][ T6334] ? percpu_ref_resurrect+0x113/0x190 [ 508.770876][ T6334] bdi_register_owner+0x55/0xf0 [ 508.775663][ T6334] __device_add_disk+0x5d1/0x1220 [ 508.780515][ T6334] ? device_add_disk+0x30/0x30 [ 508.785107][ T6334] ? vsprintf+0x30/0x30 [ 508.789116][ T6334] ? __alloc_disk_node+0x459/0x5a0 [ 508.794054][ T6334] loop_add+0x573/0x740 [ 508.798140][ T6334] loop_control_ioctl+0x448/0x620 [ 508.803170][ T6334] ? loop_remove+0xa0/0xa0 [ 508.807410][ T6334] ? memset+0x1f/0x40 [ 508.811225][ T6334] ? fsnotify+0x1280/0x1340 [ 508.815666][ T6334] ? loop_remove+0xa0/0xa0 [ 508.819908][ T6334] do_vfs_ioctl+0x742/0x1720 [ 508.824352][ T6334] ? ioctl_preallocate+0x250/0x250 [ 508.829630][ T6334] ? __sb_end_write+0xc4/0x120 [ 508.834231][ T6334] ? vfs_write+0x41a/0x4e0 [ 508.838586][ T6334] ? check_preemption_disabled+0x153/0x320 [ 508.844308][ T6334] ? debug_smp_processor_id+0x20/0x20 [ 508.849602][ T6334] ? security_file_ioctl+0x7d/0xa0 [ 508.854785][ T6334] __x64_sys_ioctl+0xd4/0x110 [ 508.859283][ T6334] do_syscall_64+0xca/0x1c0 [ 508.863623][ T6334] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 508.933234][ T6337] FAULT_INJECTION: forcing a failure. [ 508.933234][ T6337] name failslab, interval 1, probability 0, space 0, times 0 [ 508.946160][ T6337] CPU: 1 PID: 6337 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 508.956150][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 508.966048][ T6337] Call Trace: [ 508.969153][ T6337] dump_stack+0x1d8/0x241 [ 508.973422][ T6337] ? panic+0x896/0x896 [ 508.977327][ T6337] ? check_preemption_disabled+0x9f/0x320 [ 508.983050][ T6337] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 508.988693][ T6337] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 508.993552][ T6337] ? debug_smp_processor_id+0x20/0x20 [ 508.998768][ T6337] ? __debugfs_create_file+0x367/0x400 [ 509.004062][ T6337] should_fail+0x71f/0x880 [ 509.008336][ T6337] ? bdi_register_va+0x47d/0x610 [ 509.013182][ T6337] ? setup_fault_attr+0x3d0/0x3d0 [ 509.018041][ T6337] ? bdi_register+0xd1/0x120 [ 509.022551][ T6337] ? __device_add_disk+0x551/0x1220 [ 509.027674][ T6337] ? kobj_map+0x65/0x5a0 [ 509.031744][ T6337] should_failslab+0x5/0x20 [ 509.036082][ T6337] __kmalloc+0x51/0x2e0 [ 509.040077][ T6337] kobj_map+0x65/0x5a0 [ 509.044241][ T6337] ? disk_check_events+0x600/0x600 [ 509.049200][ T6337] ? exact_match+0x20/0x20 [ 509.053551][ T6337] __device_add_disk+0x65a/0x1220 [ 509.058410][ T6337] ? device_add_disk+0x30/0x30 [ 509.063123][ T6337] ? vsprintf+0x30/0x30 [ 509.067087][ T6337] ? __alloc_disk_node+0x459/0x5a0 [ 509.072037][ T6337] loop_add+0x573/0x740 [ 509.076116][ T6337] loop_control_ioctl+0x448/0x620 [ 509.080979][ T6337] ? loop_remove+0xa0/0xa0 [ 509.085229][ T6337] ? memset+0x1f/0x40 [ 509.089053][ T6337] ? fsnotify+0x1280/0x1340 [ 509.093385][ T6337] ? loop_remove+0xa0/0xa0 [ 509.097639][ T6337] do_vfs_ioctl+0x742/0x1720 [ 509.102065][ T6337] ? ioctl_preallocate+0x250/0x250 [ 509.107102][ T6337] ? __sb_end_write+0xc4/0x120 [ 509.111700][ T6337] ? vfs_write+0x41a/0x4e0 [ 509.115966][ T6337] ? check_preemption_disabled+0x153/0x320 [ 509.121601][ T6337] ? debug_smp_processor_id+0x20/0x20 [ 509.126820][ T6337] ? security_file_ioctl+0x7d/0xa0 [ 509.131756][ T6337] __x64_sys_ioctl+0xd4/0x110 [ 509.136270][ T6337] do_syscall_64+0xca/0x1c0 [ 509.140683][ T6337] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 509.203575][ T6339] FAULT_INJECTION: forcing a failure. [ 509.203575][ T6339] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 509.216715][ T6339] CPU: 0 PID: 6339 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 509.226754][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 509.236632][ T6339] Call Trace: [ 509.239774][ T6339] dump_stack+0x1d8/0x241 [ 509.243926][ T6339] ? panic+0x896/0x896 [ 509.247832][ T6339] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 509.253560][ T6339] ? stack_trace_save+0x118/0x1c0 [ 509.258422][ T6339] ? stack_trace_snprint+0x170/0x170 [ 509.263541][ T6339] should_fail+0x71f/0x880 [ 509.267802][ T6339] ? setup_fault_attr+0x3d0/0x3d0 [ 509.272653][ T6339] ? __kasan_kmalloc+0x1d9/0x210 [ 509.277430][ T6339] ? remove_wait_queue+0x120/0x120 [ 509.282402][ T6339] ? __kasan_kmalloc+0x171/0x210 [ 509.287499][ T6339] __alloc_pages_nodemask+0x1b4/0x840 [ 509.292706][ T6339] ? __device_add_disk+0x5d1/0x1220 [ 509.297744][ T6339] ? loop_add+0x573/0x740 [ 509.301905][ T6339] ? loop_control_ioctl+0x448/0x620 [ 509.306949][ T6339] ? do_syscall_64+0xca/0x1c0 [ 509.311538][ T6339] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 509.316926][ T6339] ? lockref_get+0x184/0x220 [ 509.321432][ T6339] __get_free_pages+0xa/0x30 [ 509.325883][ T6339] selinux_genfs_get_sid+0x54/0x260 [ 509.330901][ T6339] inode_doinit_with_dentry+0x892/0x1050 [ 509.336365][ T6339] ? sb_finish_set_opts+0x770/0x770 [ 509.341398][ T6339] ? current_time+0x1af/0x2f0 [ 509.345995][ T6339] ? atime_needs_update+0x590/0x590 [ 509.351045][ T6339] security_d_instantiate+0x97/0xf0 [ 509.356074][ T6339] d_instantiate+0x51/0x90 [ 509.360346][ T6339] __debugfs_create_file+0x257/0x400 [ 509.365440][ T6339] bdi_register_va+0x287/0x610 [ 509.370065][ T6339] bdi_register+0xd1/0x120 [ 509.374289][ T6339] ? __device_add_disk+0x551/0x1220 [ 509.379331][ T6339] ? bdi_register_va+0x610/0x610 [ 509.384098][ T6339] ? percpu_ref_resurrect+0x113/0x190 [ 509.389334][ T6339] bdi_register_owner+0x55/0xf0 [ 509.393995][ T6339] __device_add_disk+0x5d1/0x1220 [ 509.398852][ T6339] ? device_add_disk+0x30/0x30 [ 509.403451][ T6339] ? vsprintf+0x30/0x30 [ 509.407444][ T6339] ? __alloc_disk_node+0x459/0x5a0 [ 509.412392][ T6339] loop_add+0x573/0x740 [ 509.416399][ T6339] loop_control_ioctl+0x448/0x620 [ 509.421246][ T6339] ? loop_remove+0xa0/0xa0 [ 509.425510][ T6339] ? memset+0x1f/0x40 [ 509.429318][ T6339] ? fsnotify+0x1280/0x1340 [ 509.433654][ T6339] ? loop_remove+0xa0/0xa0 [ 509.437913][ T6339] do_vfs_ioctl+0x742/0x1720 [ 509.442422][ T6339] ? ioctl_preallocate+0x250/0x250 [ 509.447368][ T6339] ? __sb_end_write+0xc4/0x120 [ 509.451970][ T6339] ? vfs_write+0x41a/0x4e0 [ 509.456226][ T6339] ? check_preemption_disabled+0x153/0x320 [ 509.461861][ T6339] ? debug_smp_processor_id+0x20/0x20 [ 509.467076][ T6339] ? security_file_ioctl+0x7d/0xa0 [ 509.472020][ T6339] __x64_sys_ioctl+0xd4/0x110 [ 509.476533][ T6339] do_syscall_64+0xca/0x1c0 [ 509.480877][ T6339] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 509.491510][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 509.522811][ T6340] FAULT_INJECTION: forcing a failure. [ 509.522811][ T6340] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 509.535911][ T6340] CPU: 0 PID: 6340 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 509.546051][ T6340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 509.555945][ T6340] Call Trace: [ 509.559091][ T6340] dump_stack+0x1d8/0x241 [ 509.563247][ T6340] ? panic+0x896/0x896 [ 509.567157][ T6340] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 509.572790][ T6340] ? stack_trace_save+0x118/0x1c0 [ 509.577650][ T6340] ? stack_trace_snprint+0x170/0x170 [ 509.582769][ T6340] should_fail+0x71f/0x880 [ 509.587030][ T6340] ? setup_fault_attr+0x3d0/0x3d0 [ 509.591886][ T6340] ? __kasan_kmalloc+0x1d9/0x210 [ 509.596652][ T6340] ? remove_wait_queue+0x120/0x120 [ 509.601605][ T6340] ? __kasan_kmalloc+0x171/0x210 [ 509.606476][ T6340] __alloc_pages_nodemask+0x1b4/0x840 [ 509.611683][ T6340] ? __device_add_disk+0x5d1/0x1220 [ 509.616896][ T6340] ? loop_add+0x573/0x740 [ 509.621056][ T6340] ? loop_control_ioctl+0x448/0x620 [ 509.626091][ T6340] ? do_syscall_64+0xca/0x1c0 [ 509.630702][ T6340] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 509.636075][ T6340] ? lockref_get+0x184/0x220 [ 509.640500][ T6340] __get_free_pages+0xa/0x30 [ 509.644929][ T6340] selinux_genfs_get_sid+0x54/0x260 [ 509.649966][ T6340] inode_doinit_with_dentry+0x892/0x1050 [ 509.655432][ T6340] ? sb_finish_set_opts+0x770/0x770 [ 509.660460][ T6340] ? current_time+0x1af/0x2f0 [ 509.664973][ T6340] ? atime_needs_update+0x590/0x590 [ 509.670010][ T6340] security_d_instantiate+0x97/0xf0 [ 509.675042][ T6340] d_instantiate+0x51/0x90 [ 509.679303][ T6340] __debugfs_create_file+0x257/0x400 [ 509.684506][ T6340] bdi_register_va+0x287/0x610 [ 509.689189][ T6340] bdi_register+0xd1/0x120 [ 509.693458][ T6340] ? __device_add_disk+0x551/0x1220 [ 509.698494][ T6340] ? bdi_register_va+0x610/0x610 [ 509.703257][ T6340] ? percpu_ref_resurrect+0x113/0x190 [ 509.708463][ T6340] bdi_register_owner+0x55/0xf0 [ 509.713147][ T6340] __device_add_disk+0x5d1/0x1220 [ 509.718225][ T6340] ? device_add_disk+0x30/0x30 [ 509.722802][ T6340] ? vsprintf+0x30/0x30 [ 509.726797][ T6340] ? __alloc_disk_node+0x459/0x5a0 [ 509.731749][ T6340] loop_add+0x573/0x740 [ 509.735871][ T6340] loop_control_ioctl+0x448/0x620 [ 509.740717][ T6340] ? loop_remove+0xa0/0xa0 [ 509.744986][ T6340] ? memset+0x1f/0x40 [ 509.748793][ T6340] ? fsnotify+0x1280/0x1340 [ 509.753128][ T6340] ? loop_remove+0xa0/0xa0 [ 509.757553][ T6340] do_vfs_ioctl+0x742/0x1720 [ 509.762094][ T6340] ? ioctl_preallocate+0x250/0x250 [ 509.767125][ T6340] ? __sb_end_write+0xc4/0x120 [ 509.771828][ T6340] ? vfs_write+0x41a/0x4e0 [ 509.777454][ T6340] ? check_preemption_disabled+0x153/0x320 [ 509.783085][ T6340] ? debug_smp_processor_id+0x20/0x20 [ 509.788312][ T6340] ? security_file_ioctl+0x7d/0xa0 [ 509.793238][ T6340] __x64_sys_ioctl+0xd4/0x110 [ 509.797752][ T6340] do_syscall_64+0xca/0x1c0 [ 509.802105][ T6340] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 509.812739][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 509.833508][ T6341] FAULT_INJECTION: forcing a failure. [ 509.833508][ T6341] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 509.846799][ T6341] CPU: 1 PID: 6341 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 509.856825][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 509.866710][ T6341] Call Trace: [ 509.869845][ T6341] dump_stack+0x1d8/0x241 [ 509.874010][ T6341] ? panic+0x896/0x896 [ 509.877916][ T6341] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 509.883647][ T6341] ? stack_trace_save+0x118/0x1c0 [ 509.888615][ T6341] ? stack_trace_snprint+0x170/0x170 [ 509.893732][ T6341] should_fail+0x71f/0x880 [ 509.897981][ T6341] ? setup_fault_attr+0x3d0/0x3d0 [ 509.902835][ T6341] ? __kasan_kmalloc+0x1d9/0x210 [ 509.907637][ T6341] ? remove_wait_queue+0x120/0x120 [ 509.912572][ T6341] ? __kasan_kmalloc+0x171/0x210 [ 509.917348][ T6341] __alloc_pages_nodemask+0x1b4/0x840 [ 509.922628][ T6341] ? __device_add_disk+0x5d1/0x1220 [ 509.927657][ T6341] ? loop_add+0x573/0x740 [ 509.931822][ T6341] ? loop_control_ioctl+0x448/0x620 [ 509.936945][ T6341] ? do_syscall_64+0xca/0x1c0 [ 509.941475][ T6341] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 509.946843][ T6341] ? lockref_get+0x184/0x220 [ 509.951279][ T6341] __get_free_pages+0xa/0x30 [ 509.955692][ T6341] selinux_genfs_get_sid+0x54/0x260 [ 509.960733][ T6341] inode_doinit_with_dentry+0x892/0x1050 [ 509.966199][ T6341] ? sb_finish_set_opts+0x770/0x770 [ 509.971237][ T6341] ? current_time+0x1af/0x2f0 [ 509.975746][ T6341] ? atime_needs_update+0x590/0x590 [ 509.980776][ T6341] security_d_instantiate+0x97/0xf0 [ 509.985819][ T6341] d_instantiate+0x51/0x90 [ 509.990584][ T6341] __debugfs_create_file+0x257/0x400 [ 509.995717][ T6341] bdi_register_va+0x287/0x610 [ 510.000312][ T6341] bdi_register+0xd1/0x120 [ 510.004562][ T6341] ? __device_add_disk+0x551/0x1220 [ 510.009851][ T6341] ? bdi_register_va+0x610/0x610 [ 510.014633][ T6341] ? percpu_ref_resurrect+0x113/0x190 [ 510.019856][ T6341] bdi_register_owner+0x55/0xf0 [ 510.024527][ T6341] __device_add_disk+0x5d1/0x1220 [ 510.029838][ T6341] ? device_add_disk+0x30/0x30 [ 510.034419][ T6341] ? vsprintf+0x30/0x30 [ 510.038500][ T6341] ? __alloc_disk_node+0x459/0x5a0 [ 510.044302][ T6341] loop_add+0x573/0x740 [ 510.048274][ T6341] loop_control_ioctl+0x448/0x620 [ 510.053133][ T6341] ? loop_remove+0xa0/0xa0 [ 510.057387][ T6341] ? memset+0x1f/0x40 [ 510.061206][ T6341] ? fsnotify+0x1280/0x1340 [ 510.065544][ T6341] ? loop_remove+0xa0/0xa0 [ 510.069800][ T6341] do_vfs_ioctl+0x742/0x1720 [ 510.074234][ T6341] ? ioctl_preallocate+0x250/0x250 [ 510.079175][ T6341] ? __sb_end_write+0xc4/0x120 [ 510.083771][ T6341] ? vfs_write+0x41a/0x4e0 [ 510.088025][ T6341] ? check_preemption_disabled+0x153/0x320 [ 510.093666][ T6341] ? debug_smp_processor_id+0x20/0x20 [ 510.098874][ T6341] ? security_file_ioctl+0x7d/0xa0 [ 510.103824][ T6341] __x64_sys_ioctl+0xd4/0x110 [ 510.108357][ T6341] do_syscall_64+0xca/0x1c0 [ 510.112695][ T6341] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 510.183163][ T6344] FAULT_INJECTION: forcing a failure. [ 510.183163][ T6344] name failslab, interval 1, probability 0, space 0, times 0 [ 510.195839][ T6344] CPU: 0 PID: 6344 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 510.205932][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 510.215802][ T6344] Call Trace: [ 510.218959][ T6344] dump_stack+0x1d8/0x241 [ 510.223091][ T6344] ? panic+0x896/0x896 [ 510.226996][ T6344] ? check_preemption_disabled+0x9f/0x320 [ 510.232547][ T6344] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 510.238188][ T6344] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 510.243048][ T6344] ? debug_smp_processor_id+0x20/0x20 [ 510.248256][ T6344] ? __debugfs_create_file+0x367/0x400 [ 510.253552][ T6344] should_fail+0x71f/0x880 [ 510.257806][ T6344] ? bdi_register_va+0x47d/0x610 [ 510.262581][ T6344] ? setup_fault_attr+0x3d0/0x3d0 [ 510.267437][ T6344] ? bdi_register+0xd1/0x120 [ 510.271869][ T6344] ? __device_add_disk+0x551/0x1220 [ 510.276914][ T6344] ? kobj_map+0x65/0x5a0 [ 510.280977][ T6344] should_failslab+0x5/0x20 [ 510.285317][ T6344] __kmalloc+0x51/0x2e0 [ 510.289657][ T6344] kobj_map+0x65/0x5a0 [ 510.293583][ T6344] ? disk_check_events+0x600/0x600 [ 510.298530][ T6344] ? exact_match+0x20/0x20 [ 510.302784][ T6344] __device_add_disk+0x65a/0x1220 [ 510.307640][ T6344] ? device_add_disk+0x30/0x30 [ 510.312230][ T6344] ? vsprintf+0x30/0x30 [ 510.316223][ T6344] ? __alloc_disk_node+0x459/0x5a0 [ 510.321175][ T6344] loop_add+0x573/0x740 [ 510.325165][ T6344] loop_control_ioctl+0x448/0x620 [ 510.330021][ T6344] ? loop_remove+0xa0/0xa0 [ 510.334271][ T6344] ? memset+0x1f/0x40 [ 510.338092][ T6344] ? fsnotify+0x1280/0x1340 [ 510.342427][ T6344] ? loop_remove+0xa0/0xa0 [ 510.346684][ T6344] do_vfs_ioctl+0x742/0x1720 [ 510.351108][ T6344] ? ioctl_preallocate+0x250/0x250 [ 510.356063][ T6344] ? __sb_end_write+0xc4/0x120 [ 510.360756][ T6344] ? vfs_write+0x41a/0x4e0 [ 510.365008][ T6344] ? check_preemption_disabled+0x153/0x320 [ 510.370734][ T6344] ? debug_smp_processor_id+0x20/0x20 [ 510.375946][ T6344] ? security_file_ioctl+0x7d/0xa0 [ 510.380975][ T6344] __x64_sys_ioctl+0xd4/0x110 [ 510.385491][ T6344] do_syscall_64+0xca/0x1c0 [ 510.389830][ T6344] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 510.506349][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 510.517202][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 510.552683][ T6346] FAULT_INJECTION: forcing a failure. [ 510.552683][ T6346] name failslab, interval 1, probability 0, space 0, times 0 [ 510.565121][ T6346] CPU: 1 PID: 6346 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 510.575149][ T6346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 510.585029][ T6346] Call Trace: [ 510.588253][ T6346] dump_stack+0x1d8/0x241 [ 510.592415][ T6346] ? panic+0x896/0x896 [ 510.596317][ T6346] ? do_vfs_ioctl+0x742/0x1720 [ 510.600927][ T6346] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 510.606574][ T6346] should_fail+0x71f/0x880 [ 510.610815][ T6346] ? setup_fault_attr+0x3d0/0x3d0 [ 510.615674][ T6346] ? make_kgid+0x1f2/0x6f0 [ 510.620049][ T6346] ? security_inode_alloc+0x24/0x110 [ 510.625167][ T6346] should_failslab+0x5/0x20 [ 510.629588][ T6346] kmem_cache_alloc+0x28/0x250 [ 510.634188][ T6346] security_inode_alloc+0x24/0x110 [ 510.639134][ T6346] inode_init_always+0x655/0x8a0 [ 510.643992][ T6346] new_inode_pseudo+0x8f/0x210 [ 510.648606][ T6346] new_inode+0x25/0x1d0 [ 510.652588][ T6346] ? start_creating+0x15d/0x250 [ 510.657290][ T6346] __debugfs_create_file+0xb6/0x400 [ 510.662395][ T6346] ? debugfs_create_dir+0x2e7/0x380 [ 510.667427][ T6346] bdi_register_va+0x287/0x610 [ 510.672114][ T6346] bdi_register+0xd1/0x120 [ 510.676366][ T6346] ? __device_add_disk+0x551/0x1220 [ 510.681401][ T6346] ? bdi_register_va+0x610/0x610 [ 510.686177][ T6346] ? percpu_ref_resurrect+0x113/0x190 [ 510.691381][ T6346] bdi_register_owner+0x55/0xf0 [ 510.696069][ T6346] __device_add_disk+0x5d1/0x1220 [ 510.700953][ T6346] ? device_add_disk+0x30/0x30 [ 510.705634][ T6346] ? vsprintf+0x30/0x30 [ 510.709625][ T6346] ? __alloc_disk_node+0x459/0x5a0 [ 510.714578][ T6346] loop_add+0x573/0x740 [ 510.718566][ T6346] loop_control_ioctl+0x448/0x620 [ 510.723425][ T6346] ? loop_remove+0xa0/0xa0 [ 510.727766][ T6346] ? memset+0x1f/0x40 [ 510.731588][ T6346] ? fsnotify+0x1280/0x1340 [ 510.736009][ T6346] ? loop_remove+0xa0/0xa0 [ 510.740261][ T6346] do_vfs_ioctl+0x742/0x1720 [ 510.744690][ T6346] ? ioctl_preallocate+0x250/0x250 [ 510.749653][ T6346] ? __sb_end_write+0xc4/0x120 [ 510.754238][ T6346] ? vfs_write+0x41a/0x4e0 [ 510.758498][ T6346] ? check_preemption_disabled+0x153/0x320 [ 510.764216][ T6346] ? debug_smp_processor_id+0x20/0x20 [ 510.769429][ T6346] ? security_file_ioctl+0x7d/0xa0 [ 510.774373][ T6346] __x64_sys_ioctl+0xd4/0x110 [ 510.778889][ T6346] do_syscall_64+0xca/0x1c0 [ 510.783250][ T6346] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 510.789827][ T6346] debugfs: out of free dentries, can not create file 'stats' [ 510.843355][ T6347] FAULT_INJECTION: forcing a failure. [ 510.843355][ T6347] name failslab, interval 1, probability 0, space 0, times 0 [ 510.855917][ T6347] CPU: 1 PID: 6347 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 510.865897][ T6347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 510.875790][ T6347] Call Trace: [ 510.878931][ T6347] dump_stack+0x1d8/0x241 [ 510.883081][ T6347] ? panic+0x896/0x896 [ 510.886994][ T6347] ? do_vfs_ioctl+0x742/0x1720 [ 510.891586][ T6347] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 510.897230][ T6347] should_fail+0x71f/0x880 [ 510.901489][ T6347] ? setup_fault_attr+0x3d0/0x3d0 [ 510.906350][ T6347] ? make_kgid+0x1f2/0x6f0 [ 510.910597][ T6347] ? security_inode_alloc+0x24/0x110 [ 510.915838][ T6347] should_failslab+0x5/0x20 [ 510.920141][ T6347] kmem_cache_alloc+0x28/0x250 [ 510.924765][ T6347] security_inode_alloc+0x24/0x110 [ 510.929690][ T6347] inode_init_always+0x655/0x8a0 [ 510.934465][ T6347] new_inode_pseudo+0x8f/0x210 [ 510.939062][ T6347] new_inode+0x25/0x1d0 [ 510.943229][ T6347] ? start_creating+0x15d/0x250 [ 510.947918][ T6347] __debugfs_create_file+0xb6/0x400 [ 510.952952][ T6347] ? debugfs_create_dir+0x2e7/0x380 [ 510.957988][ T6347] bdi_register_va+0x287/0x610 [ 510.962589][ T6347] bdi_register+0xd1/0x120 [ 510.966946][ T6347] ? __device_add_disk+0x551/0x1220 [ 510.971978][ T6347] ? bdi_register_va+0x610/0x610 [ 510.976752][ T6347] ? percpu_ref_resurrect+0x113/0x190 [ 510.981968][ T6347] bdi_register_owner+0x55/0xf0 [ 510.986652][ T6347] __device_add_disk+0x5d1/0x1220 [ 510.991518][ T6347] ? device_add_disk+0x30/0x30 [ 510.996112][ T6347] ? vsprintf+0x30/0x30 [ 511.000216][ T6347] ? __alloc_disk_node+0x459/0x5a0 [ 511.005155][ T6347] loop_add+0x573/0x740 [ 511.009149][ T6347] loop_control_ioctl+0x448/0x620 [ 511.014007][ T6347] ? loop_remove+0xa0/0xa0 [ 511.018263][ T6347] ? memset+0x1f/0x40 [ 511.022079][ T6347] ? fsnotify+0x1280/0x1340 [ 511.026421][ T6347] ? loop_remove+0xa0/0xa0 [ 511.030760][ T6347] do_vfs_ioctl+0x742/0x1720 [ 511.035201][ T6347] ? ioctl_preallocate+0x250/0x250 [ 511.040131][ T6347] ? __sb_end_write+0xc4/0x120 [ 511.044730][ T6347] ? vfs_write+0x41a/0x4e0 [ 511.048984][ T6347] ? check_preemption_disabled+0x153/0x320 [ 511.054626][ T6347] ? debug_smp_processor_id+0x20/0x20 [ 511.059854][ T6347] ? security_file_ioctl+0x7d/0xa0 [ 511.064783][ T6347] __x64_sys_ioctl+0xd4/0x110 [ 511.069300][ T6347] do_syscall_64+0xca/0x1c0 [ 511.073638][ T6347] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 511.080910][ T6347] debugfs: out of free dentries, can not create file 'stats' [ 511.133553][ T6351] FAULT_INJECTION: forcing a failure. [ 511.133553][ T6351] name failslab, interval 1, probability 0, space 0, times 0 [ 511.146378][ T6351] CPU: 0 PID: 6351 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 511.156399][ T6351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 511.166291][ T6351] Call Trace: [ 511.169448][ T6351] dump_stack+0x1d8/0x241 [ 511.173588][ T6351] ? panic+0x896/0x896 [ 511.177493][ T6351] ? check_preemption_disabled+0x9f/0x320 [ 511.183052][ T6351] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 511.189125][ T6351] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 511.193994][ T6351] ? debug_smp_processor_id+0x20/0x20 [ 511.199192][ T6351] ? __debugfs_create_file+0x367/0x400 [ 511.204488][ T6351] should_fail+0x71f/0x880 [ 511.208757][ T6351] ? bdi_register_va+0x47d/0x610 [ 511.213519][ T6351] ? setup_fault_attr+0x3d0/0x3d0 [ 511.218389][ T6351] ? bdi_register+0xd1/0x120 [ 511.222802][ T6351] ? __device_add_disk+0x551/0x1220 [ 511.227871][ T6351] ? kobj_map+0x65/0x5a0 [ 511.231916][ T6351] should_failslab+0x5/0x20 [ 511.236251][ T6351] __kmalloc+0x51/0x2e0 [ 511.240243][ T6351] kobj_map+0x65/0x5a0 [ 511.244152][ T6351] ? disk_check_events+0x600/0x600 [ 511.249096][ T6351] ? exact_match+0x20/0x20 [ 511.253357][ T6351] __device_add_disk+0x65a/0x1220 [ 511.258217][ T6351] ? device_add_disk+0x30/0x30 [ 511.262812][ T6351] ? vsprintf+0x30/0x30 [ 511.266814][ T6351] ? __alloc_disk_node+0x459/0x5a0 [ 511.271768][ T6351] loop_add+0x573/0x740 [ 511.275753][ T6351] loop_control_ioctl+0x448/0x620 [ 511.280612][ T6351] ? loop_remove+0xa0/0xa0 [ 511.284858][ T6351] ? memset+0x1f/0x40 [ 511.289108][ T6351] ? fsnotify+0x1280/0x1340 [ 511.293455][ T6351] ? loop_remove+0xa0/0xa0 [ 511.297708][ T6351] do_vfs_ioctl+0x742/0x1720 [ 511.302133][ T6351] ? ioctl_preallocate+0x250/0x250 [ 511.307091][ T6351] ? __sb_end_write+0xc4/0x120 [ 511.311683][ T6351] ? vfs_write+0x41a/0x4e0 [ 511.316019][ T6351] ? check_preemption_disabled+0x153/0x320 [ 511.321665][ T6351] ? debug_smp_processor_id+0x20/0x20 [ 511.326880][ T6351] ? security_file_ioctl+0x7d/0xa0 [ 511.331844][ T6351] __x64_sys_ioctl+0xd4/0x110 [ 511.336504][ T6351] do_syscall_64+0xca/0x1c0 [ 511.340842][ T6351] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 511.403812][ T6353] FAULT_INJECTION: forcing a failure. [ 511.403812][ T6353] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 511.416979][ T6353] CPU: 1 PID: 6353 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 511.427010][ T6353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 511.436895][ T6353] Call Trace: [ 511.440030][ T6353] dump_stack+0x1d8/0x241 [ 511.444189][ T6353] ? panic+0x896/0x896 [ 511.448092][ T6353] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 511.453742][ T6353] ? stack_trace_save+0x118/0x1c0 [ 511.458595][ T6353] ? stack_trace_snprint+0x170/0x170 [ 511.463721][ T6353] should_fail+0x71f/0x880 [ 511.467975][ T6353] ? setup_fault_attr+0x3d0/0x3d0 [ 511.472833][ T6353] ? __kasan_kmalloc+0x1d9/0x210 [ 511.477603][ T6353] ? remove_wait_queue+0x120/0x120 [ 511.482570][ T6353] ? __kasan_kmalloc+0x171/0x210 [ 511.487331][ T6353] __alloc_pages_nodemask+0x1b4/0x840 [ 511.492540][ T6353] ? __device_add_disk+0x5d1/0x1220 [ 511.497609][ T6353] ? loop_add+0x573/0x740 [ 511.501746][ T6353] ? loop_control_ioctl+0x448/0x620 [ 511.506790][ T6353] ? do_syscall_64+0xca/0x1c0 [ 511.511320][ T6353] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 511.516668][ T6353] ? lockref_get+0x184/0x220 [ 511.521096][ T6353] __get_free_pages+0xa/0x30 [ 511.525533][ T6353] selinux_genfs_get_sid+0x54/0x260 [ 511.530574][ T6353] inode_doinit_with_dentry+0x892/0x1050 [ 511.536019][ T6353] ? sb_finish_set_opts+0x770/0x770 [ 511.541052][ T6353] ? current_time+0x1af/0x2f0 [ 511.545562][ T6353] ? atime_needs_update+0x590/0x590 [ 511.550597][ T6353] security_d_instantiate+0x97/0xf0 [ 511.555718][ T6353] d_instantiate+0x51/0x90 [ 511.559970][ T6353] __debugfs_create_file+0x257/0x400 [ 511.565182][ T6353] bdi_register_va+0x287/0x610 [ 511.570006][ T6353] bdi_register+0xd1/0x120 [ 511.574263][ T6353] ? __device_add_disk+0x551/0x1220 [ 511.579273][ T6353] ? bdi_register_va+0x610/0x610 [ 511.584043][ T6353] ? percpu_ref_resurrect+0x113/0x190 [ 511.589260][ T6353] bdi_register_owner+0x55/0xf0 [ 511.593937][ T6353] __device_add_disk+0x5d1/0x1220 [ 511.598796][ T6353] ? device_add_disk+0x30/0x30 [ 511.603394][ T6353] ? vsprintf+0x30/0x30 [ 511.607385][ T6353] ? __alloc_disk_node+0x459/0x5a0 [ 511.612346][ T6353] loop_add+0x573/0x740 [ 511.616422][ T6353] loop_control_ioctl+0x448/0x620 [ 511.621650][ T6353] ? loop_remove+0xa0/0xa0 [ 511.625887][ T6353] ? memset+0x1f/0x40 [ 511.629692][ T6353] ? fsnotify+0x1280/0x1340 [ 511.634034][ T6353] ? loop_remove+0xa0/0xa0 [ 511.638286][ T6353] do_vfs_ioctl+0x742/0x1720 [ 511.642713][ T6353] ? ioctl_preallocate+0x250/0x250 [ 511.647661][ T6353] ? __sb_end_write+0xc4/0x120 [ 511.652261][ T6353] ? vfs_write+0x41a/0x4e0 [ 511.656512][ T6353] ? check_preemption_disabled+0x153/0x320 [ 511.662237][ T6353] ? debug_smp_processor_id+0x20/0x20 [ 511.667449][ T6353] ? security_file_ioctl+0x7d/0xa0 [ 511.672396][ T6353] __x64_sys_ioctl+0xd4/0x110 [ 511.676911][ T6353] do_syscall_64+0xca/0x1c0 [ 511.681250][ T6353] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 511.732712][ T6354] FAULT_INJECTION: forcing a failure. [ 511.732712][ T6354] name failslab, interval 1, probability 0, space 0, times 0 [ 511.745322][ T6354] CPU: 0 PID: 6354 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 511.755341][ T6354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 511.765235][ T6354] Call Trace: [ 511.768474][ T6354] dump_stack+0x1d8/0x241 [ 511.772616][ T6354] ? panic+0x896/0x896 [ 511.776526][ T6354] ? check_preemption_disabled+0x9f/0x320 [ 511.782074][ T6354] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 511.787716][ T6354] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 511.792575][ T6354] ? debug_smp_processor_id+0x20/0x20 [ 511.797792][ T6354] ? __debugfs_create_file+0x367/0x400 [ 511.803088][ T6354] should_fail+0x71f/0x880 [ 511.807374][ T6354] ? bdi_register_va+0x47d/0x610 [ 511.812108][ T6354] ? setup_fault_attr+0x3d0/0x3d0 [ 511.816969][ T6354] ? bdi_register+0xd1/0x120 [ 511.821394][ T6354] ? __device_add_disk+0x551/0x1220 [ 511.826441][ T6354] ? kobj_map+0x65/0x5a0 [ 511.830502][ T6354] should_failslab+0x5/0x20 [ 511.834845][ T6354] __kmalloc+0x51/0x2e0 [ 511.838851][ T6354] kobj_map+0x65/0x5a0 [ 511.842743][ T6354] ? disk_check_events+0x600/0x600 [ 511.847687][ T6354] ? exact_match+0x20/0x20 [ 511.851948][ T6354] __device_add_disk+0x65a/0x1220 [ 511.856811][ T6354] ? device_add_disk+0x30/0x30 [ 511.861412][ T6354] ? vsprintf+0x30/0x30 [ 511.865400][ T6354] ? __alloc_disk_node+0x459/0x5a0 [ 511.870358][ T6354] loop_add+0x573/0x740 [ 511.874358][ T6354] loop_control_ioctl+0x448/0x620 [ 511.879230][ T6354] ? loop_remove+0xa0/0xa0 [ 511.883457][ T6354] ? memset+0x1f/0x40 [ 511.887275][ T6354] ? fsnotify+0x1280/0x1340 [ 511.891617][ T6354] ? loop_remove+0xa0/0xa0 [ 511.895872][ T6354] do_vfs_ioctl+0x742/0x1720 [ 511.900295][ T6354] ? ioctl_preallocate+0x250/0x250 [ 511.905238][ T6354] ? __sb_end_write+0xc4/0x120 [ 511.909843][ T6354] ? vfs_write+0x41a/0x4e0 [ 511.914090][ T6354] ? check_preemption_disabled+0x153/0x320 [ 511.919745][ T6354] ? debug_smp_processor_id+0x20/0x20 [ 511.924939][ T6354] ? security_file_ioctl+0x7d/0xa0 [ 511.929886][ T6354] __x64_sys_ioctl+0xd4/0x110 [ 511.934408][ T6354] do_syscall_64+0xca/0x1c0 [ 511.938791][ T6354] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 512.063572][ T6356] FAULT_INJECTION: forcing a failure. [ 512.063572][ T6356] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 512.076775][ T6356] CPU: 1 PID: 6356 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 512.086741][ T6356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 512.096611][ T6356] Call Trace: [ 512.099748][ T6356] dump_stack+0x1d8/0x241 [ 512.103903][ T6356] ? panic+0x896/0x896 [ 512.107818][ T6356] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 512.113566][ T6356] ? stack_trace_save+0x118/0x1c0 [ 512.118419][ T6356] ? stack_trace_snprint+0x170/0x170 [ 512.123551][ T6356] should_fail+0x71f/0x880 [ 512.127907][ T6356] ? setup_fault_attr+0x3d0/0x3d0 [ 512.132773][ T6356] ? __kasan_kmalloc+0x1d9/0x210 [ 512.137538][ T6356] ? remove_wait_queue+0x120/0x120 [ 512.142483][ T6356] ? __kasan_kmalloc+0x171/0x210 [ 512.147256][ T6356] __alloc_pages_nodemask+0x1b4/0x840 [ 512.152462][ T6356] ? __device_add_disk+0x5d1/0x1220 [ 512.157504][ T6356] ? loop_add+0x573/0x740 [ 512.161664][ T6356] ? loop_control_ioctl+0x448/0x620 [ 512.166698][ T6356] ? do_syscall_64+0xca/0x1c0 [ 512.171215][ T6356] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 512.176590][ T6356] ? lockref_get+0x184/0x220 [ 512.181038][ T6356] __get_free_pages+0xa/0x30 [ 512.185445][ T6356] selinux_genfs_get_sid+0x54/0x260 [ 512.190481][ T6356] inode_doinit_with_dentry+0x892/0x1050 [ 512.195949][ T6356] ? sb_finish_set_opts+0x770/0x770 [ 512.200984][ T6356] ? current_time+0x1af/0x2f0 [ 512.205497][ T6356] ? atime_needs_update+0x590/0x590 [ 512.210532][ T6356] security_d_instantiate+0x97/0xf0 [ 512.215565][ T6356] d_instantiate+0x51/0x90 [ 512.219822][ T6356] __debugfs_create_file+0x257/0x400 [ 512.224940][ T6356] bdi_register_va+0x287/0x610 [ 512.229537][ T6356] bdi_register+0xd1/0x120 [ 512.233792][ T6356] ? __device_add_disk+0x551/0x1220 [ 512.238823][ T6356] ? bdi_register_va+0x610/0x610 [ 512.243597][ T6356] ? percpu_ref_resurrect+0x113/0x190 [ 512.248805][ T6356] bdi_register_owner+0x55/0xf0 [ 512.253491][ T6356] __device_add_disk+0x5d1/0x1220 [ 512.258439][ T6356] ? device_add_disk+0x30/0x30 [ 512.263067][ T6356] ? vsprintf+0x30/0x30 [ 512.267037][ T6356] ? __alloc_disk_node+0x459/0x5a0 [ 512.271980][ T6356] loop_add+0x573/0x740 [ 512.275973][ T6356] loop_control_ioctl+0x448/0x620 [ 512.280830][ T6356] ? loop_remove+0xa0/0xa0 [ 512.285089][ T6356] ? memset+0x1f/0x40 [ 512.288903][ T6356] ? fsnotify+0x1280/0x1340 [ 512.293242][ T6356] ? loop_remove+0xa0/0xa0 [ 512.297585][ T6356] do_vfs_ioctl+0x742/0x1720 [ 512.302009][ T6356] ? ioctl_preallocate+0x250/0x250 [ 512.307301][ T6356] ? __sb_end_write+0xc4/0x120 [ 512.312004][ T6356] ? vfs_write+0x41a/0x4e0 [ 512.316255][ T6356] ? check_preemption_disabled+0x153/0x320 [ 512.321897][ T6356] ? debug_smp_processor_id+0x20/0x20 [ 512.327111][ T6356] ? security_file_ioctl+0x7d/0xa0 [ 512.332052][ T6356] __x64_sys_ioctl+0xd4/0x110 [ 512.336566][ T6356] do_syscall_64+0xca/0x1c0 [ 512.340909][ T6356] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 512.383476][ T6357] FAULT_INJECTION: forcing a failure. [ 512.383476][ T6357] name failslab, interval 1, probability 0, space 0, times 0 [ 512.395902][ T6357] CPU: 1 PID: 6357 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 512.406010][ T6357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 512.415906][ T6357] Call Trace: [ 512.419071][ T6357] dump_stack+0x1d8/0x241 [ 512.423202][ T6357] ? panic+0x896/0x896 [ 512.427104][ T6357] ? check_preemption_disabled+0x9f/0x320 [ 512.432668][ T6357] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 512.438309][ T6357] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 512.443161][ T6357] ? debug_smp_processor_id+0x20/0x20 [ 512.448369][ T6357] ? __debugfs_create_file+0x367/0x400 [ 512.453753][ T6357] should_fail+0x71f/0x880 [ 512.458107][ T6357] ? bdi_register_va+0x47d/0x610 [ 512.462869][ T6357] ? setup_fault_attr+0x3d0/0x3d0 [ 512.467735][ T6357] ? bdi_register+0xd1/0x120 [ 512.472503][ T6357] ? __device_add_disk+0x551/0x1220 [ 512.477540][ T6357] ? kobj_map+0x65/0x5a0 [ 512.481613][ T6357] should_failslab+0x5/0x20 [ 512.485957][ T6357] __kmalloc+0x51/0x2e0 [ 512.489949][ T6357] kobj_map+0x65/0x5a0 [ 512.493865][ T6357] ? disk_check_events+0x600/0x600 [ 512.498803][ T6357] ? exact_match+0x20/0x20 [ 512.503053][ T6357] __device_add_disk+0x65a/0x1220 [ 512.507918][ T6357] ? device_add_disk+0x30/0x30 [ 512.512516][ T6357] ? vsprintf+0x30/0x30 [ 512.516510][ T6357] ? __alloc_disk_node+0x459/0x5a0 [ 512.521453][ T6357] loop_add+0x573/0x740 [ 512.525449][ T6357] loop_control_ioctl+0x448/0x620 [ 512.530317][ T6357] ? loop_remove+0xa0/0xa0 [ 512.534561][ T6357] ? memset+0x1f/0x40 [ 512.538378][ T6357] ? fsnotify+0x1280/0x1340 [ 512.542719][ T6357] ? loop_remove+0xa0/0xa0 [ 512.547002][ T6357] do_vfs_ioctl+0x742/0x1720 [ 512.551401][ T6357] ? ioctl_preallocate+0x250/0x250 [ 512.556344][ T6357] ? __sb_end_write+0xc4/0x120 [ 512.560945][ T6357] ? vfs_write+0x41a/0x4e0 [ 512.565206][ T6357] ? check_preemption_disabled+0x153/0x320 [ 512.570864][ T6357] ? debug_smp_processor_id+0x20/0x20 [ 512.576143][ T6357] ? security_file_ioctl+0x7d/0xa0 [ 512.581085][ T6357] __x64_sys_ioctl+0xd4/0x110 [ 512.585594][ T6357] do_syscall_64+0xca/0x1c0 [ 512.589940][ T6357] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 512.642679][ T6359] FAULT_INJECTION: forcing a failure. [ 512.642679][ T6359] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 512.655783][ T6359] CPU: 0 PID: 6359 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 512.665741][ T6359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 512.675634][ T6359] Call Trace: [ 512.678768][ T6359] dump_stack+0x1d8/0x241 [ 512.683017][ T6359] ? panic+0x896/0x896 [ 512.686934][ T6359] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 512.692574][ T6359] ? stack_trace_save+0x118/0x1c0 [ 512.697512][ T6359] ? stack_trace_snprint+0x170/0x170 [ 512.702632][ T6359] should_fail+0x71f/0x880 [ 512.706886][ T6359] ? setup_fault_attr+0x3d0/0x3d0 [ 512.711775][ T6359] ? __kasan_kmalloc+0x1d9/0x210 [ 512.716536][ T6359] ? remove_wait_queue+0x120/0x120 [ 512.721495][ T6359] ? __kasan_kmalloc+0x171/0x210 [ 512.726273][ T6359] __alloc_pages_nodemask+0x1b4/0x840 [ 512.731478][ T6359] ? __device_add_disk+0x5d1/0x1220 [ 512.736488][ T6359] ? loop_add+0x573/0x740 [ 512.740659][ T6359] ? loop_control_ioctl+0x448/0x620 [ 512.745694][ T6359] ? do_syscall_64+0xca/0x1c0 [ 512.750198][ T6359] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 512.755575][ T6359] ? lockref_get+0x184/0x220 [ 512.760003][ T6359] __get_free_pages+0xa/0x30 [ 512.764574][ T6359] selinux_genfs_get_sid+0x54/0x260 [ 512.769591][ T6359] inode_doinit_with_dentry+0x892/0x1050 [ 512.775047][ T6359] ? sb_finish_set_opts+0x770/0x770 [ 512.780083][ T6359] ? current_time+0x1af/0x2f0 [ 512.784590][ T6359] ? atime_needs_update+0x590/0x590 [ 512.789631][ T6359] security_d_instantiate+0x97/0xf0 [ 512.794662][ T6359] d_instantiate+0x51/0x90 [ 512.798910][ T6359] __debugfs_create_file+0x257/0x400 [ 512.804031][ T6359] bdi_register_va+0x287/0x610 [ 512.808626][ T6359] bdi_register+0xd1/0x120 [ 512.812961][ T6359] ? __device_add_disk+0x551/0x1220 [ 512.817918][ T6359] ? bdi_register_va+0x610/0x610 [ 512.822687][ T6359] ? percpu_ref_resurrect+0x113/0x190 [ 512.827911][ T6359] bdi_register_owner+0x55/0xf0 [ 512.832590][ T6359] __device_add_disk+0x5d1/0x1220 [ 512.837551][ T6359] ? device_add_disk+0x30/0x30 [ 512.842147][ T6359] ? vsprintf+0x30/0x30 [ 512.846223][ T6359] ? __alloc_disk_node+0x459/0x5a0 [ 512.851179][ T6359] loop_add+0x573/0x740 [ 512.855162][ T6359] loop_control_ioctl+0x448/0x620 [ 512.860022][ T6359] ? loop_remove+0xa0/0xa0 [ 512.864377][ T6359] ? memset+0x1f/0x40 [ 512.868192][ T6359] ? fsnotify+0x1280/0x1340 [ 512.872525][ T6359] ? loop_remove+0xa0/0xa0 [ 512.876891][ T6359] do_vfs_ioctl+0x742/0x1720 [ 512.881302][ T6359] ? ioctl_preallocate+0x250/0x250 [ 512.886236][ T6359] ? __sb_end_write+0xc4/0x120 [ 512.890842][ T6359] ? vfs_write+0x41a/0x4e0 [ 512.895090][ T6359] ? check_preemption_disabled+0x153/0x320 [ 512.900820][ T6359] ? debug_smp_processor_id+0x20/0x20 [ 512.906022][ T6359] ? security_file_ioctl+0x7d/0xa0 [ 512.910969][ T6359] __x64_sys_ioctl+0xd4/0x110 [ 512.915484][ T6359] do_syscall_64+0xca/0x1c0 [ 512.921223][ T6359] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 512.951474][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 512.962750][ T6361] FAULT_INJECTION: forcing a failure. [ 512.962750][ T6361] name failslab, interval 1, probability 0, space 0, times 0 [ 512.975206][ T6361] CPU: 0 PID: 6361 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 512.985198][ T6361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 512.995090][ T6361] Call Trace: [ 512.998222][ T6361] dump_stack+0x1d8/0x241 [ 513.002383][ T6361] ? panic+0x896/0x896 [ 513.006288][ T6361] ? check_preemption_disabled+0x9f/0x320 [ 513.011930][ T6361] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 513.017571][ T6361] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 513.022434][ T6361] ? debug_smp_processor_id+0x20/0x20 [ 513.027645][ T6361] ? __debugfs_create_file+0x367/0x400 [ 513.032940][ T6361] should_fail+0x71f/0x880 [ 513.037191][ T6361] ? bdi_register_va+0x47d/0x610 [ 513.041959][ T6361] ? setup_fault_attr+0x3d0/0x3d0 [ 513.046819][ T6361] ? bdi_register+0xd1/0x120 [ 513.051247][ T6361] ? __device_add_disk+0x551/0x1220 [ 513.056284][ T6361] ? kobj_map+0x65/0x5a0 [ 513.060359][ T6361] should_failslab+0x5/0x20 [ 513.064701][ T6361] __kmalloc+0x51/0x2e0 [ 513.068716][ T6361] kobj_map+0x65/0x5a0 [ 513.072599][ T6361] ? disk_check_events+0x600/0x600 [ 513.077544][ T6361] ? exact_match+0x20/0x20 [ 513.081801][ T6361] __device_add_disk+0x65a/0x1220 [ 513.086672][ T6361] ? device_add_disk+0x30/0x30 [ 513.091260][ T6361] ? vsprintf+0x30/0x30 [ 513.095252][ T6361] ? __alloc_disk_node+0x459/0x5a0 [ 513.100205][ T6361] loop_add+0x573/0x740 [ 513.104193][ T6361] loop_control_ioctl+0x448/0x620 [ 513.109166][ T6361] ? loop_remove+0xa0/0xa0 [ 513.113392][ T6361] ? memset+0x1f/0x40 [ 513.117207][ T6361] ? fsnotify+0x1280/0x1340 [ 513.121551][ T6361] ? loop_remove+0xa0/0xa0 [ 513.125823][ T6361] do_vfs_ioctl+0x742/0x1720 [ 513.130230][ T6361] ? ioctl_preallocate+0x250/0x250 [ 513.135179][ T6361] ? __sb_end_write+0xc4/0x120 [ 513.139775][ T6361] ? vfs_write+0x41a/0x4e0 [ 513.144030][ T6361] ? check_preemption_disabled+0x153/0x320 [ 513.149669][ T6361] ? debug_smp_processor_id+0x20/0x20 [ 513.154904][ T6361] ? security_file_ioctl+0x7d/0xa0 [ 513.159825][ T6361] __x64_sys_ioctl+0xd4/0x110 [ 513.164338][ T6361] do_syscall_64+0xca/0x1c0 [ 513.168682][ T6361] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 513.264425][ T6365] FAULT_INJECTION: forcing a failure. [ 513.264425][ T6365] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 513.277654][ T6365] CPU: 1 PID: 6365 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 513.287590][ T6365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 513.297474][ T6365] Call Trace: [ 513.300621][ T6365] dump_stack+0x1d8/0x241 [ 513.304768][ T6365] ? panic+0x896/0x896 [ 513.308707][ T6365] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 513.314318][ T6365] ? stack_trace_save+0x118/0x1c0 [ 513.319178][ T6365] ? stack_trace_snprint+0x170/0x170 [ 513.324299][ T6365] should_fail+0x71f/0x880 [ 513.328572][ T6365] ? setup_fault_attr+0x3d0/0x3d0 [ 513.333427][ T6365] ? __kasan_kmalloc+0x1d9/0x210 [ 513.338190][ T6365] ? remove_wait_queue+0x120/0x120 [ 513.343134][ T6365] ? __kasan_kmalloc+0x171/0x210 [ 513.347905][ T6365] __alloc_pages_nodemask+0x1b4/0x840 [ 513.353118][ T6365] ? __device_add_disk+0x5d1/0x1220 [ 513.358166][ T6365] ? loop_add+0x573/0x740 [ 513.362342][ T6365] ? loop_control_ioctl+0x448/0x620 [ 513.367351][ T6365] ? do_syscall_64+0xca/0x1c0 [ 513.371870][ T6365] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 513.377315][ T6365] ? lockref_get+0x184/0x220 [ 513.381678][ T6365] __get_free_pages+0xa/0x30 [ 513.386098][ T6365] selinux_genfs_get_sid+0x54/0x260 [ 513.391129][ T6365] inode_doinit_with_dentry+0x892/0x1050 [ 513.396611][ T6365] ? sb_finish_set_opts+0x770/0x770 [ 513.401629][ T6365] ? current_time+0x1af/0x2f0 [ 513.406142][ T6365] ? atime_needs_update+0x590/0x590 [ 513.411199][ T6365] security_d_instantiate+0x97/0xf0 [ 513.416212][ T6365] d_instantiate+0x51/0x90 [ 513.420469][ T6365] __debugfs_create_file+0x257/0x400 [ 513.425589][ T6365] bdi_register_va+0x287/0x610 [ 513.430221][ T6365] bdi_register+0xd1/0x120 [ 513.434438][ T6365] ? __device_add_disk+0x551/0x1220 [ 513.439584][ T6365] ? bdi_register_va+0x610/0x610 [ 513.444403][ T6365] ? percpu_ref_resurrect+0x113/0x190 [ 513.449570][ T6365] bdi_register_owner+0x55/0xf0 [ 513.454267][ T6365] __device_add_disk+0x5d1/0x1220 [ 513.459132][ T6365] ? device_add_disk+0x30/0x30 [ 513.463883][ T6365] ? vsprintf+0x30/0x30 [ 513.467876][ T6365] ? __alloc_disk_node+0x459/0x5a0 [ 513.472822][ T6365] loop_add+0x573/0x740 [ 513.476818][ T6365] loop_control_ioctl+0x448/0x620 [ 513.481690][ T6365] ? loop_remove+0xa0/0xa0 [ 513.486283][ T6365] ? memset+0x1f/0x40 [ 513.490018][ T6365] ? fsnotify+0x1280/0x1340 [ 513.494348][ T6365] ? loop_remove+0xa0/0xa0 [ 513.498603][ T6365] do_vfs_ioctl+0x742/0x1720 [ 513.503029][ T6365] ? ioctl_preallocate+0x250/0x250 [ 513.507973][ T6365] ? __sb_end_write+0xc4/0x120 [ 513.512571][ T6365] ? vfs_write+0x41a/0x4e0 [ 513.516835][ T6365] ? check_preemption_disabled+0x153/0x320 [ 513.522473][ T6365] ? debug_smp_processor_id+0x20/0x20 [ 513.527677][ T6365] ? security_file_ioctl+0x7d/0xa0 [ 513.532627][ T6365] __x64_sys_ioctl+0xd4/0x110 [ 513.537136][ T6365] do_syscall_64+0xca/0x1c0 [ 513.541561][ T6365] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 513.603008][ T6368] FAULT_INJECTION: forcing a failure. [ 513.603008][ T6368] name failslab, interval 1, probability 0, space 0, times 0 [ 513.615603][ T6368] CPU: 0 PID: 6368 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 513.625551][ T6368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 513.635644][ T6368] Call Trace: [ 513.638783][ T6368] dump_stack+0x1d8/0x241 [ 513.643031][ T6368] ? panic+0x896/0x896 [ 513.646944][ T6368] ? check_preemption_disabled+0x9f/0x320 [ 513.652920][ T6368] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 513.658562][ T6368] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 513.663426][ T6368] ? debug_smp_processor_id+0x20/0x20 [ 513.668630][ T6368] ? __debugfs_create_file+0x367/0x400 [ 513.673933][ T6368] should_fail+0x71f/0x880 [ 513.678179][ T6368] ? bdi_register_va+0x47d/0x610 [ 513.682951][ T6368] ? setup_fault_attr+0x3d0/0x3d0 [ 513.687809][ T6368] ? bdi_register+0xd1/0x120 [ 513.692236][ T6368] ? __device_add_disk+0x551/0x1220 [ 513.697270][ T6368] ? kobj_map+0x65/0x5a0 [ 513.701352][ T6368] should_failslab+0x5/0x20 [ 513.705777][ T6368] __kmalloc+0x51/0x2e0 [ 513.709954][ T6368] kobj_map+0x65/0x5a0 [ 513.713847][ T6368] ? disk_check_events+0x600/0x600 [ 513.718794][ T6368] ? exact_match+0x20/0x20 [ 513.723049][ T6368] __device_add_disk+0x65a/0x1220 [ 513.727915][ T6368] ? device_add_disk+0x30/0x30 [ 513.732510][ T6368] ? vsprintf+0x30/0x30 [ 513.736502][ T6368] ? __alloc_disk_node+0x459/0x5a0 [ 513.741449][ T6368] loop_add+0x573/0x740 [ 513.745443][ T6368] loop_control_ioctl+0x448/0x620 [ 513.750302][ T6368] ? loop_remove+0xa0/0xa0 [ 513.754557][ T6368] ? memset+0x1f/0x40 [ 513.758544][ T6368] ? fsnotify+0x1280/0x1340 [ 513.762887][ T6368] ? loop_remove+0xa0/0xa0 [ 513.767141][ T6368] do_vfs_ioctl+0x742/0x1720 [ 513.771741][ T6368] ? ioctl_preallocate+0x250/0x250 [ 513.776687][ T6368] ? __sb_end_write+0xc4/0x120 [ 513.781285][ T6368] ? vfs_write+0x41a/0x4e0 [ 513.785540][ T6368] ? check_preemption_disabled+0x153/0x320 [ 513.791195][ T6368] ? debug_smp_processor_id+0x20/0x20 [ 513.796410][ T6368] ? security_file_ioctl+0x7d/0xa0 [ 513.801343][ T6368] __x64_sys_ioctl+0xd4/0x110 [ 513.805938][ T6368] do_syscall_64+0xca/0x1c0 [ 513.810418][ T6368] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 513.873356][ T6370] FAULT_INJECTION: forcing a failure. [ 513.873356][ T6370] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 513.886549][ T6370] CPU: 0 PID: 6370 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 513.896579][ T6370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 513.906466][ T6370] Call Trace: [ 513.909605][ T6370] dump_stack+0x1d8/0x241 [ 513.913813][ T6370] ? panic+0x896/0x896 [ 513.917691][ T6370] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 513.923328][ T6370] ? stack_trace_save+0x118/0x1c0 [ 513.928194][ T6370] ? stack_trace_snprint+0x170/0x170 [ 513.933321][ T6370] should_fail+0x71f/0x880 [ 513.937755][ T6370] ? setup_fault_attr+0x3d0/0x3d0 [ 513.942599][ T6370] ? __kasan_kmalloc+0x1d9/0x210 [ 513.947359][ T6370] ? remove_wait_queue+0x120/0x120 [ 513.952310][ T6370] ? __kasan_kmalloc+0x171/0x210 [ 513.957076][ T6370] __alloc_pages_nodemask+0x1b4/0x840 [ 513.966892][ T6370] ? __device_add_disk+0x5d1/0x1220 [ 513.971911][ T6370] ? loop_add+0x573/0x740 [ 513.976077][ T6370] ? loop_control_ioctl+0x448/0x620 [ 513.981114][ T6370] ? do_syscall_64+0xca/0x1c0 [ 513.985632][ T6370] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 513.991008][ T6370] ? lockref_get+0x184/0x220 [ 513.995435][ T6370] __get_free_pages+0xa/0x30 [ 513.999868][ T6370] selinux_genfs_get_sid+0x54/0x260 [ 514.005001][ T6370] inode_doinit_with_dentry+0x892/0x1050 [ 514.010470][ T6370] ? sb_finish_set_opts+0x770/0x770 [ 514.015501][ T6370] ? current_time+0x1af/0x2f0 [ 514.020019][ T6370] ? atime_needs_update+0x590/0x590 [ 514.025073][ T6370] security_d_instantiate+0x97/0xf0 [ 514.030093][ T6370] d_instantiate+0x51/0x90 [ 514.034339][ T6370] __debugfs_create_file+0x257/0x400 [ 514.039513][ T6370] bdi_register_va+0x287/0x610 [ 514.044062][ T6370] bdi_register+0xd1/0x120 [ 514.048404][ T6370] ? __device_add_disk+0x551/0x1220 [ 514.053433][ T6370] ? bdi_register_va+0x610/0x610 [ 514.058207][ T6370] ? percpu_ref_resurrect+0x113/0x190 [ 514.063415][ T6370] bdi_register_owner+0x55/0xf0 [ 514.068103][ T6370] __device_add_disk+0x5d1/0x1220 [ 514.072961][ T6370] ? device_add_disk+0x30/0x30 [ 514.077571][ T6370] ? vsprintf+0x30/0x30 [ 514.081568][ T6370] ? __alloc_disk_node+0x459/0x5a0 [ 514.086537][ T6370] loop_add+0x573/0x740 [ 514.090510][ T6370] loop_control_ioctl+0x448/0x620 [ 514.095375][ T6370] ? loop_remove+0xa0/0xa0 [ 514.099701][ T6370] ? memset+0x1f/0x40 [ 514.103518][ T6370] ? fsnotify+0x1280/0x1340 [ 514.107910][ T6370] ? loop_remove+0xa0/0xa0 [ 514.112140][ T6370] do_vfs_ioctl+0x742/0x1720 [ 514.116644][ T6370] ? ioctl_preallocate+0x250/0x250 [ 514.121584][ T6370] ? __sb_end_write+0xc4/0x120 [ 514.126182][ T6370] ? vfs_write+0x41a/0x4e0 [ 514.130529][ T6370] ? check_preemption_disabled+0x153/0x320 [ 514.136166][ T6370] ? debug_smp_processor_id+0x20/0x20 [ 514.141376][ T6370] ? security_file_ioctl+0x7d/0xa0 [ 514.146346][ T6370] __x64_sys_ioctl+0xd4/0x110 [ 514.150941][ T6370] do_syscall_64+0xca/0x1c0 [ 514.155353][ T6370] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 514.211529][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 514.221870][ T6372] FAULT_INJECTION: forcing a failure. [ 514.221870][ T6372] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 514.234962][ T6372] CPU: 0 PID: 6372 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 514.245099][ T6372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 514.255074][ T6372] Call Trace: [ 514.258208][ T6372] dump_stack+0x1d8/0x241 [ 514.262457][ T6372] ? panic+0x896/0x896 [ 514.266376][ T6372] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 514.272007][ T6372] ? stack_trace_save+0x118/0x1c0 [ 514.276864][ T6372] ? stack_trace_snprint+0x170/0x170 [ 514.281983][ T6372] should_fail+0x71f/0x880 [ 514.286493][ T6372] ? setup_fault_attr+0x3d0/0x3d0 [ 514.291359][ T6372] ? __kasan_kmalloc+0x1d9/0x210 [ 514.296141][ T6372] ? remove_wait_queue+0x120/0x120 [ 514.301079][ T6372] ? __kasan_kmalloc+0x171/0x210 [ 514.305858][ T6372] __alloc_pages_nodemask+0x1b4/0x840 [ 514.311063][ T6372] ? __device_add_disk+0x5d1/0x1220 [ 514.316095][ T6372] ? loop_add+0x573/0x740 [ 514.320349][ T6372] ? loop_control_ioctl+0x448/0x620 [ 514.325381][ T6372] ? do_syscall_64+0xca/0x1c0 [ 514.329896][ T6372] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 514.335279][ T6372] ? lockref_get+0x184/0x220 [ 514.339726][ T6372] __get_free_pages+0xa/0x30 [ 514.344130][ T6372] selinux_genfs_get_sid+0x54/0x260 [ 514.349163][ T6372] inode_doinit_with_dentry+0x892/0x1050 [ 514.354793][ T6372] ? sb_finish_set_opts+0x770/0x770 [ 514.360185][ T6372] ? current_time+0x1af/0x2f0 [ 514.364709][ T6372] ? atime_needs_update+0x590/0x590 [ 514.369739][ T6372] security_d_instantiate+0x97/0xf0 [ 514.374815][ T6372] d_instantiate+0x51/0x90 [ 514.379019][ T6372] __debugfs_create_file+0x257/0x400 [ 514.384227][ T6372] bdi_register_va+0x287/0x610 [ 514.389001][ T6372] bdi_register+0xd1/0x120 [ 514.393257][ T6372] ? __device_add_disk+0x551/0x1220 [ 514.398288][ T6372] ? bdi_register_va+0x610/0x610 [ 514.403077][ T6372] ? percpu_ref_resurrect+0x113/0x190 [ 514.408269][ T6372] bdi_register_owner+0x55/0xf0 [ 514.412959][ T6372] __device_add_disk+0x5d1/0x1220 [ 514.417845][ T6372] ? device_add_disk+0x30/0x30 [ 514.422417][ T6372] ? vsprintf+0x30/0x30 [ 514.426410][ T6372] ? __alloc_disk_node+0x459/0x5a0 [ 514.431359][ T6372] loop_add+0x573/0x740 [ 514.435442][ T6372] loop_control_ioctl+0x448/0x620 [ 514.440297][ T6372] ? loop_remove+0xa0/0xa0 [ 514.444552][ T6372] ? memset+0x1f/0x40 [ 514.448383][ T6372] ? fsnotify+0x1280/0x1340 [ 514.452707][ T6372] ? loop_remove+0xa0/0xa0 [ 514.456962][ T6372] do_vfs_ioctl+0x742/0x1720 [ 514.461389][ T6372] ? ioctl_preallocate+0x250/0x250 [ 514.466427][ T6372] ? __sb_end_write+0xc4/0x120 [ 514.471023][ T6372] ? vfs_write+0x41a/0x4e0 [ 514.475292][ T6372] ? check_preemption_disabled+0x153/0x320 [ 514.480919][ T6372] ? debug_smp_processor_id+0x20/0x20 [ 514.486130][ T6372] ? security_file_ioctl+0x7d/0xa0 [ 514.491071][ T6372] __x64_sys_ioctl+0xd4/0x110 [ 514.495585][ T6372] do_syscall_64+0xca/0x1c0 [ 514.499944][ T6372] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 514.510321][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 514.552659][ T6373] FAULT_INJECTION: forcing a failure. [ 514.552659][ T6373] name failslab, interval 1, probability 0, space 0, times 0 [ 514.565154][ T6373] CPU: 0 PID: 6373 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 514.575125][ T6373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 514.585004][ T6373] Call Trace: [ 514.588146][ T6373] dump_stack+0x1d8/0x241 [ 514.592302][ T6373] ? panic+0x896/0x896 [ 514.596204][ T6373] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 514.601848][ T6373] ? simple_lookup+0xba/0xf0 [ 514.606270][ T6373] ? __lookup_slow+0x350/0x460 [ 514.610956][ T6373] should_fail+0x71f/0x880 [ 514.615312][ T6373] ? setup_fault_attr+0x3d0/0x3d0 [ 514.620162][ T6373] ? lookup_one_len+0x180/0x2c0 [ 514.624851][ T6373] ? new_inode_pseudo+0x78/0x210 [ 514.629633][ T6373] should_failslab+0x5/0x20 [ 514.633958][ T6373] kmem_cache_alloc+0x28/0x250 [ 514.638574][ T6373] new_inode_pseudo+0x78/0x210 [ 514.643158][ T6373] new_inode+0x25/0x1d0 [ 514.647151][ T6373] ? start_creating+0x15d/0x250 [ 514.651833][ T6373] __debugfs_create_file+0xb6/0x400 [ 514.656878][ T6373] ? debugfs_create_dir+0x2e7/0x380 [ 514.661906][ T6373] bdi_register_va+0x287/0x610 [ 514.666504][ T6373] bdi_register+0xd1/0x120 [ 514.670760][ T6373] ? __device_add_disk+0x551/0x1220 [ 514.675790][ T6373] ? bdi_register_va+0x610/0x610 [ 514.680651][ T6373] ? percpu_ref_resurrect+0x113/0x190 [ 514.685792][ T6373] bdi_register_owner+0x55/0xf0 [ 514.690477][ T6373] __device_add_disk+0x5d1/0x1220 [ 514.695321][ T6373] ? device_add_disk+0x30/0x30 [ 514.699922][ T6373] ? vsprintf+0x30/0x30 [ 514.703920][ T6373] ? __alloc_disk_node+0x459/0x5a0 [ 514.708860][ T6373] loop_add+0x573/0x740 [ 514.712864][ T6373] loop_control_ioctl+0x448/0x620 [ 514.717972][ T6373] ? loop_remove+0xa0/0xa0 [ 514.722224][ T6373] ? memset+0x1f/0x40 [ 514.726044][ T6373] ? fsnotify+0x1280/0x1340 [ 514.730492][ T6373] ? loop_remove+0xa0/0xa0 [ 514.734772][ T6373] do_vfs_ioctl+0x742/0x1720 [ 514.739174][ T6373] ? ioctl_preallocate+0x250/0x250 [ 514.744120][ T6373] ? __sb_end_write+0xc4/0x120 [ 514.748723][ T6373] ? vfs_write+0x41a/0x4e0 [ 514.752975][ T6373] ? check_preemption_disabled+0x153/0x320 [ 514.758615][ T6373] ? debug_smp_processor_id+0x20/0x20 [ 514.763825][ T6373] ? security_file_ioctl+0x7d/0xa0 [ 514.768772][ T6373] __x64_sys_ioctl+0xd4/0x110 [ 514.773288][ T6373] do_syscall_64+0xca/0x1c0 [ 514.777628][ T6373] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 514.783461][ T6373] debugfs: out of free dentries, can not create file 'stats' [ 514.844145][ T6375] FAULT_INJECTION: forcing a failure. [ 514.844145][ T6375] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 514.857204][ T6375] CPU: 1 PID: 6375 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 514.867206][ T6375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 514.877098][ T6375] Call Trace: [ 514.880232][ T6375] dump_stack+0x1d8/0x241 [ 514.884393][ T6375] ? panic+0x896/0x896 [ 514.888731][ T6375] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 514.894393][ T6375] ? stack_trace_save+0x118/0x1c0 [ 514.899241][ T6375] ? stack_trace_snprint+0x170/0x170 [ 514.904357][ T6375] should_fail+0x71f/0x880 [ 514.908609][ T6375] ? setup_fault_attr+0x3d0/0x3d0 [ 514.913666][ T6375] ? __kasan_kmalloc+0x1d9/0x210 [ 514.918438][ T6375] ? remove_wait_queue+0x120/0x120 [ 514.923393][ T6375] ? __kasan_kmalloc+0x171/0x210 [ 514.928154][ T6375] __alloc_pages_nodemask+0x1b4/0x840 [ 514.933367][ T6375] ? __device_add_disk+0x5d1/0x1220 [ 514.938571][ T6375] ? loop_add+0x573/0x740 [ 514.942737][ T6375] ? loop_control_ioctl+0x448/0x620 [ 514.947863][ T6375] ? do_syscall_64+0xca/0x1c0 [ 514.952367][ T6375] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 514.957749][ T6375] ? lockref_get+0x184/0x220 [ 514.962189][ T6375] __get_free_pages+0xa/0x30 [ 514.966602][ T6375] selinux_genfs_get_sid+0x54/0x260 [ 514.971660][ T6375] inode_doinit_with_dentry+0x892/0x1050 [ 514.977108][ T6375] ? sb_finish_set_opts+0x770/0x770 [ 514.982167][ T6375] ? current_time+0x1af/0x2f0 [ 514.986661][ T6375] ? atime_needs_update+0x590/0x590 [ 514.991688][ T6375] security_d_instantiate+0x97/0xf0 [ 514.996719][ T6375] d_instantiate+0x51/0x90 [ 515.000975][ T6375] __debugfs_create_file+0x257/0x400 [ 515.006191][ T6375] bdi_register_va+0x287/0x610 [ 515.010802][ T6375] bdi_register+0xd1/0x120 [ 515.015032][ T6375] ? __device_add_disk+0x551/0x1220 [ 515.020069][ T6375] ? bdi_register_va+0x610/0x610 [ 515.024867][ T6375] ? percpu_ref_resurrect+0x113/0x190 [ 515.030053][ T6375] bdi_register_owner+0x55/0xf0 [ 515.034732][ T6375] __device_add_disk+0x5d1/0x1220 [ 515.039595][ T6375] ? device_add_disk+0x30/0x30 [ 515.044199][ T6375] ? vsprintf+0x30/0x30 [ 515.048183][ T6375] ? __alloc_disk_node+0x459/0x5a0 [ 515.053132][ T6375] loop_add+0x573/0x740 [ 515.057124][ T6375] loop_control_ioctl+0x448/0x620 [ 515.061984][ T6375] ? loop_remove+0xa0/0xa0 [ 515.066248][ T6375] ? memset+0x1f/0x40 [ 515.070063][ T6375] ? fsnotify+0x1280/0x1340 [ 515.074398][ T6375] ? loop_remove+0xa0/0xa0 [ 515.078664][ T6375] do_vfs_ioctl+0x742/0x1720 [ 515.083171][ T6375] ? ioctl_preallocate+0x250/0x250 [ 515.088465][ T6375] ? __sb_end_write+0xc4/0x120 [ 515.093063][ T6375] ? vfs_write+0x41a/0x4e0 [ 515.097312][ T6375] ? check_preemption_disabled+0x153/0x320 [ 515.102952][ T6375] ? debug_smp_processor_id+0x20/0x20 [ 515.108185][ T6375] ? security_file_ioctl+0x7d/0xa0 [ 515.113121][ T6375] __x64_sys_ioctl+0xd4/0x110 [ 515.117635][ T6375] do_syscall_64+0xca/0x1c0 [ 515.121966][ T6375] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 515.173757][ T6377] FAULT_INJECTION: forcing a failure. [ 515.173757][ T6377] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 515.186805][ T6377] CPU: 1 PID: 6377 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 515.197511][ T6377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 515.207403][ T6377] Call Trace: [ 515.210539][ T6377] dump_stack+0x1d8/0x241 [ 515.214697][ T6377] ? panic+0x896/0x896 [ 515.218604][ T6377] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 515.224249][ T6377] ? stack_trace_save+0x118/0x1c0 [ 515.229287][ T6377] ? stack_trace_snprint+0x170/0x170 [ 515.234403][ T6377] should_fail+0x71f/0x880 [ 515.238656][ T6377] ? setup_fault_attr+0x3d0/0x3d0 [ 515.243515][ T6377] ? __kasan_kmalloc+0x1d9/0x210 [ 515.248286][ T6377] ? remove_wait_queue+0x120/0x120 [ 515.253235][ T6377] ? __kasan_kmalloc+0x171/0x210 [ 515.258009][ T6377] __alloc_pages_nodemask+0x1b4/0x840 [ 515.263215][ T6377] ? __device_add_disk+0x5d1/0x1220 [ 515.268474][ T6377] ? loop_add+0x573/0x740 [ 515.272573][ T6377] ? loop_control_ioctl+0x448/0x620 [ 515.277804][ T6377] ? do_syscall_64+0xca/0x1c0 [ 515.282315][ T6377] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 515.287879][ T6377] ? lockref_get+0x184/0x220 [ 515.292302][ T6377] __get_free_pages+0xa/0x30 [ 515.296725][ T6377] selinux_genfs_get_sid+0x54/0x260 [ 515.301759][ T6377] inode_doinit_with_dentry+0x892/0x1050 [ 515.307225][ T6377] ? sb_finish_set_opts+0x770/0x770 [ 515.312258][ T6377] ? current_time+0x1af/0x2f0 [ 515.316769][ T6377] ? atime_needs_update+0x590/0x590 [ 515.321934][ T6377] security_d_instantiate+0x97/0xf0 [ 515.326965][ T6377] d_instantiate+0x51/0x90 [ 515.331202][ T6377] __debugfs_create_file+0x257/0x400 [ 515.336318][ T6377] bdi_register_va+0x287/0x610 [ 515.340917][ T6377] bdi_register+0xd1/0x120 [ 515.345178][ T6377] ? __device_add_disk+0x551/0x1220 [ 515.350205][ T6377] ? bdi_register_va+0x610/0x610 [ 515.354981][ T6377] ? percpu_ref_resurrect+0x113/0x190 [ 515.360188][ T6377] bdi_register_owner+0x55/0xf0 [ 515.364892][ T6377] __device_add_disk+0x5d1/0x1220 [ 515.369821][ T6377] ? device_add_disk+0x30/0x30 [ 515.374421][ T6377] ? vsprintf+0x30/0x30 [ 515.378415][ T6377] ? __alloc_disk_node+0x459/0x5a0 [ 515.383360][ T6377] loop_add+0x573/0x740 [ 515.387355][ T6377] loop_control_ioctl+0x448/0x620 [ 515.392300][ T6377] ? loop_remove+0xa0/0xa0 [ 515.396575][ T6377] ? memset+0x1f/0x40 [ 515.400380][ T6377] ? fsnotify+0x1280/0x1340 [ 515.404711][ T6377] ? loop_remove+0xa0/0xa0 [ 515.408964][ T6377] do_vfs_ioctl+0x742/0x1720 [ 515.413393][ T6377] ? ioctl_preallocate+0x250/0x250 [ 515.418336][ T6377] ? __sb_end_write+0xc4/0x120 [ 515.422936][ T6377] ? vfs_write+0x41a/0x4e0 [ 515.427189][ T6377] ? check_preemption_disabled+0x153/0x320 [ 515.432926][ T6377] ? debug_smp_processor_id+0x20/0x20 [ 515.438134][ T6377] ? security_file_ioctl+0x7d/0xa0 [ 515.443087][ T6377] __x64_sys_ioctl+0xd4/0x110 [ 515.447594][ T6377] do_syscall_64+0xca/0x1c0 [ 515.451933][ T6377] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 515.544012][ T6379] FAULT_INJECTION: forcing a failure. [ 515.544012][ T6379] name failslab, interval 1, probability 0, space 0, times 0 [ 515.556729][ T6379] CPU: 0 PID: 6379 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 515.566759][ T6379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 515.576766][ T6379] Call Trace: [ 515.579878][ T6379] dump_stack+0x1d8/0x241 [ 515.584045][ T6379] ? panic+0x896/0x896 [ 515.588031][ T6379] ? do_vfs_ioctl+0x742/0x1720 [ 515.592649][ T6379] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 515.598289][ T6379] should_fail+0x71f/0x880 [ 515.602526][ T6379] ? setup_fault_attr+0x3d0/0x3d0 [ 515.607387][ T6379] ? make_kgid+0x1f2/0x6f0 [ 515.611639][ T6379] ? security_inode_alloc+0x24/0x110 [ 515.616772][ T6379] should_failslab+0x5/0x20 [ 515.621096][ T6379] kmem_cache_alloc+0x28/0x250 [ 515.625710][ T6379] security_inode_alloc+0x24/0x110 [ 515.630653][ T6379] inode_init_always+0x655/0x8a0 [ 515.635423][ T6379] new_inode_pseudo+0x8f/0x210 [ 515.640019][ T6379] new_inode+0x25/0x1d0 [ 515.644011][ T6379] ? start_creating+0x15d/0x250 [ 515.648694][ T6379] __debugfs_create_file+0xb6/0x400 [ 515.653730][ T6379] ? debugfs_create_dir+0x2e7/0x380 [ 515.658766][ T6379] bdi_register_va+0x287/0x610 [ 515.663364][ T6379] bdi_register+0xd1/0x120 [ 515.667618][ T6379] ? __device_add_disk+0x551/0x1220 [ 515.672649][ T6379] ? bdi_register_va+0x610/0x610 [ 515.677424][ T6379] ? percpu_ref_resurrect+0x113/0x190 [ 515.682631][ T6379] bdi_register_owner+0x55/0xf0 [ 515.687318][ T6379] __device_add_disk+0x5d1/0x1220 [ 515.692180][ T6379] ? device_add_disk+0x30/0x30 [ 515.696780][ T6379] ? vsprintf+0x30/0x30 [ 515.700802][ T6379] ? __alloc_disk_node+0x459/0x5a0 [ 515.705813][ T6379] loop_add+0x573/0x740 [ 515.709810][ T6379] loop_control_ioctl+0x448/0x620 [ 515.714663][ T6379] ? loop_remove+0xa0/0xa0 [ 515.718913][ T6379] ? memset+0x1f/0x40 [ 515.722737][ T6379] ? fsnotify+0x1280/0x1340 [ 515.727170][ T6379] ? loop_remove+0xa0/0xa0 [ 515.731780][ T6379] do_vfs_ioctl+0x742/0x1720 [ 515.736215][ T6379] ? ioctl_preallocate+0x250/0x250 [ 515.741166][ T6379] ? __sb_end_write+0xc4/0x120 [ 515.745862][ T6379] ? vfs_write+0x41a/0x4e0 [ 515.750107][ T6379] ? check_preemption_disabled+0x153/0x320 [ 515.755750][ T6379] ? debug_smp_processor_id+0x20/0x20 [ 515.760961][ T6379] ? security_file_ioctl+0x7d/0xa0 [ 515.765903][ T6379] __x64_sys_ioctl+0xd4/0x110 [ 515.770416][ T6379] do_syscall_64+0xca/0x1c0 [ 515.774756][ T6379] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 515.780614][ T6379] debugfs: out of free dentries, can not create file 'stats' [ 515.824260][ T6382] FAULT_INJECTION: forcing a failure. [ 515.824260][ T6382] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 515.837453][ T6382] CPU: 1 PID: 6382 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 515.847487][ T6382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 515.857379][ T6382] Call Trace: [ 515.860512][ T6382] dump_stack+0x1d8/0x241 [ 515.864673][ T6382] ? panic+0x896/0x896 [ 515.868576][ T6382] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 515.874224][ T6382] ? stack_trace_save+0x118/0x1c0 [ 515.879081][ T6382] ? stack_trace_snprint+0x170/0x170 [ 515.884202][ T6382] should_fail+0x71f/0x880 [ 515.888471][ T6382] ? setup_fault_attr+0x3d0/0x3d0 [ 515.893316][ T6382] ? __kasan_kmalloc+0x1d9/0x210 [ 515.898090][ T6382] ? remove_wait_queue+0x120/0x120 [ 515.903048][ T6382] ? __kasan_kmalloc+0x171/0x210 [ 515.907813][ T6382] __alloc_pages_nodemask+0x1b4/0x840 [ 515.913032][ T6382] ? __device_add_disk+0x5d1/0x1220 [ 515.918059][ T6382] ? loop_add+0x573/0x740 [ 515.922230][ T6382] ? loop_control_ioctl+0x448/0x620 [ 515.927253][ T6382] ? do_syscall_64+0xca/0x1c0 [ 515.931767][ T6382] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 515.937148][ T6382] ? lockref_get+0x184/0x220 [ 515.941572][ T6382] __get_free_pages+0xa/0x30 [ 515.946029][ T6382] selinux_genfs_get_sid+0x54/0x260 [ 515.951034][ T6382] inode_doinit_with_dentry+0x892/0x1050 [ 515.956501][ T6382] ? sb_finish_set_opts+0x770/0x770 [ 515.961539][ T6382] ? current_time+0x1af/0x2f0 [ 515.966329][ T6382] ? atime_needs_update+0x590/0x590 [ 515.971355][ T6382] security_d_instantiate+0x97/0xf0 [ 515.976387][ T6382] d_instantiate+0x51/0x90 [ 515.980639][ T6382] __debugfs_create_file+0x257/0x400 [ 515.985871][ T6382] bdi_register_va+0x287/0x610 [ 515.990474][ T6382] bdi_register+0xd1/0x120 [ 515.994810][ T6382] ? __device_add_disk+0x551/0x1220 [ 515.999843][ T6382] ? bdi_register_va+0x610/0x610 [ 516.004615][ T6382] ? percpu_ref_resurrect+0x113/0x190 [ 516.009824][ T6382] bdi_register_owner+0x55/0xf0 [ 516.014514][ T6382] __device_add_disk+0x5d1/0x1220 [ 516.019368][ T6382] ? device_add_disk+0x30/0x30 [ 516.023973][ T6382] ? vsprintf+0x30/0x30 [ 516.027959][ T6382] ? __alloc_disk_node+0x459/0x5a0 [ 516.033045][ T6382] loop_add+0x573/0x740 [ 516.037043][ T6382] loop_control_ioctl+0x448/0x620 [ 516.041898][ T6382] ? loop_remove+0xa0/0xa0 [ 516.046185][ T6382] ? memset+0x1f/0x40 [ 516.049973][ T6382] ? fsnotify+0x1280/0x1340 [ 516.054329][ T6382] ? loop_remove+0xa0/0xa0 [ 516.058557][ T6382] do_vfs_ioctl+0x742/0x1720 [ 516.062984][ T6382] ? ioctl_preallocate+0x250/0x250 [ 516.067945][ T6382] ? __sb_end_write+0xc4/0x120 [ 516.072529][ T6382] ? vfs_write+0x41a/0x4e0 [ 516.076786][ T6382] ? check_preemption_disabled+0x153/0x320 [ 516.082431][ T6382] ? debug_smp_processor_id+0x20/0x20 [ 516.087652][ T6382] ? security_file_ioctl+0x7d/0xa0 [ 516.092674][ T6382] __x64_sys_ioctl+0xd4/0x110 [ 516.097181][ T6382] do_syscall_64+0xca/0x1c0 [ 516.101520][ T6382] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 516.112710][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 516.153721][ T6384] FAULT_INJECTION: forcing a failure. [ 516.153721][ T6384] name failslab, interval 1, probability 0, space 0, times 0 [ 516.166766][ T6384] CPU: 0 PID: 6384 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 516.176794][ T6384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 516.186972][ T6384] Call Trace: [ 516.190089][ T6384] dump_stack+0x1d8/0x241 [ 516.194251][ T6384] ? panic+0x896/0x896 [ 516.198151][ T6384] ? check_preemption_disabled+0x9f/0x320 [ 516.203701][ T6384] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 516.209342][ T6384] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 516.214290][ T6384] ? debug_smp_processor_id+0x20/0x20 [ 516.219499][ T6384] ? __debugfs_create_file+0x367/0x400 [ 516.224791][ T6384] should_fail+0x71f/0x880 [ 516.229066][ T6384] ? bdi_register_va+0x47d/0x610 [ 516.233848][ T6384] ? setup_fault_attr+0x3d0/0x3d0 [ 516.238687][ T6384] ? bdi_register+0xd1/0x120 [ 516.243108][ T6384] ? __device_add_disk+0x551/0x1220 [ 516.248250][ T6384] ? kobj_map+0x65/0x5a0 [ 516.252327][ T6384] should_failslab+0x5/0x20 [ 516.256664][ T6384] __kmalloc+0x51/0x2e0 [ 516.260660][ T6384] kobj_map+0x65/0x5a0 [ 516.264588][ T6384] ? disk_check_events+0x600/0x600 [ 516.269538][ T6384] ? exact_match+0x20/0x20 [ 516.273763][ T6384] __device_add_disk+0x65a/0x1220 [ 516.278710][ T6384] ? device_add_disk+0x30/0x30 [ 516.283407][ T6384] ? vsprintf+0x30/0x30 [ 516.287397][ T6384] ? __alloc_disk_node+0x459/0x5a0 [ 516.292346][ T6384] loop_add+0x573/0x740 [ 516.296340][ T6384] loop_control_ioctl+0x448/0x620 [ 516.301199][ T6384] ? loop_remove+0xa0/0xa0 [ 516.305451][ T6384] ? memset+0x1f/0x40 [ 516.309296][ T6384] ? fsnotify+0x1280/0x1340 [ 516.313606][ T6384] ? loop_remove+0xa0/0xa0 [ 516.317860][ T6384] do_vfs_ioctl+0x742/0x1720 [ 516.322289][ T6384] ? ioctl_preallocate+0x250/0x250 [ 516.327236][ T6384] ? __sb_end_write+0xc4/0x120 [ 516.331835][ T6384] ? vfs_write+0x41a/0x4e0 [ 516.336087][ T6384] ? check_preemption_disabled+0x153/0x320 [ 516.341738][ T6384] ? debug_smp_processor_id+0x20/0x20 [ 516.346941][ T6384] ? security_file_ioctl+0x7d/0xa0 [ 516.351893][ T6384] __x64_sys_ioctl+0xd4/0x110 [ 516.356402][ T6384] do_syscall_64+0xca/0x1c0 [ 516.360752][ T6384] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 516.403820][ T6386] FAULT_INJECTION: forcing a failure. [ 516.403820][ T6386] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 516.417113][ T6386] CPU: 1 PID: 6386 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 516.427140][ T6386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 516.437029][ T6386] Call Trace: [ 516.440167][ T6386] dump_stack+0x1d8/0x241 [ 516.444323][ T6386] ? panic+0x896/0x896 [ 516.448226][ T6386] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 516.453869][ T6386] ? stack_trace_save+0x118/0x1c0 [ 516.458741][ T6386] ? stack_trace_snprint+0x170/0x170 [ 516.463871][ T6386] should_fail+0x71f/0x880 [ 516.468106][ T6386] ? setup_fault_attr+0x3d0/0x3d0 [ 516.472965][ T6386] ? __kasan_kmalloc+0x1d9/0x210 [ 516.477909][ T6386] ? remove_wait_queue+0x120/0x120 [ 516.482859][ T6386] ? __kasan_kmalloc+0x171/0x210 [ 516.487630][ T6386] __alloc_pages_nodemask+0x1b4/0x840 [ 516.492874][ T6386] ? __device_add_disk+0x5d1/0x1220 [ 516.497873][ T6386] ? loop_add+0x573/0x740 [ 516.502054][ T6386] ? loop_control_ioctl+0x448/0x620 [ 516.507078][ T6386] ? do_syscall_64+0xca/0x1c0 [ 516.511600][ T6386] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 516.516972][ T6386] ? lockref_get+0x184/0x220 [ 516.521391][ T6386] __get_free_pages+0xa/0x30 [ 516.525826][ T6386] selinux_genfs_get_sid+0x54/0x260 [ 516.530855][ T6386] inode_doinit_with_dentry+0x892/0x1050 [ 516.536335][ T6386] ? sb_finish_set_opts+0x770/0x770 [ 516.541356][ T6386] ? current_time+0x1af/0x2f0 [ 516.545866][ T6386] ? atime_needs_update+0x590/0x590 [ 516.550902][ T6386] security_d_instantiate+0x97/0xf0 [ 516.555939][ T6386] d_instantiate+0x51/0x90 [ 516.560200][ T6386] __debugfs_create_file+0x257/0x400 [ 516.565317][ T6386] bdi_register_va+0x287/0x610 [ 516.570029][ T6386] bdi_register+0xd1/0x120 [ 516.574293][ T6386] ? __device_add_disk+0x551/0x1220 [ 516.579332][ T6386] ? bdi_register_va+0x610/0x610 [ 516.584082][ T6386] ? percpu_ref_resurrect+0x113/0x190 [ 516.589317][ T6386] bdi_register_owner+0x55/0xf0 [ 516.593978][ T6386] __device_add_disk+0x5d1/0x1220 [ 516.598835][ T6386] ? device_add_disk+0x30/0x30 [ 516.603525][ T6386] ? vsprintf+0x30/0x30 [ 516.607514][ T6386] ? __alloc_disk_node+0x459/0x5a0 [ 516.612470][ T6386] loop_add+0x573/0x740 [ 516.616555][ T6386] loop_control_ioctl+0x448/0x620 [ 516.621688][ T6386] ? loop_remove+0xa0/0xa0 [ 516.625935][ T6386] ? memset+0x1f/0x40 [ 516.629751][ T6386] ? fsnotify+0x1280/0x1340 [ 516.634090][ T6386] ? loop_remove+0xa0/0xa0 [ 516.638612][ T6386] do_vfs_ioctl+0x742/0x1720 [ 516.643030][ T6386] ? ioctl_preallocate+0x250/0x250 [ 516.647990][ T6386] ? __sb_end_write+0xc4/0x120 [ 516.652773][ T6386] ? vfs_write+0x41a/0x4e0 [ 516.657026][ T6386] ? check_preemption_disabled+0x153/0x320 [ 516.662759][ T6386] ? debug_smp_processor_id+0x20/0x20 [ 516.668051][ T6386] ? security_file_ioctl+0x7d/0xa0 [ 516.672996][ T6386] __x64_sys_ioctl+0xd4/0x110 [ 516.677513][ T6386] do_syscall_64+0xca/0x1c0 [ 516.681855][ T6386] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 516.692753][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 516.752420][ T6387] FAULT_INJECTION: forcing a failure. [ 516.752420][ T6387] name failslab, interval 1, probability 0, space 0, times 0 [ 516.764904][ T6387] CPU: 1 PID: 6387 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 516.774875][ T6387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 516.784780][ T6387] Call Trace: [ 516.788177][ T6387] dump_stack+0x1d8/0x241 [ 516.792328][ T6387] ? panic+0x896/0x896 [ 516.796256][ T6387] ? check_preemption_disabled+0x9f/0x320 [ 516.801796][ T6387] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 516.807438][ T6387] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 516.812315][ T6387] ? debug_smp_processor_id+0x20/0x20 [ 516.817507][ T6387] ? __debugfs_create_file+0x367/0x400 [ 516.822794][ T6387] should_fail+0x71f/0x880 [ 516.827049][ T6387] ? bdi_register_va+0x47d/0x610 [ 516.833054][ T6387] ? setup_fault_attr+0x3d0/0x3d0 [ 516.837994][ T6387] ? bdi_register+0xd1/0x120 [ 516.842447][ T6387] ? __device_add_disk+0x551/0x1220 [ 516.847454][ T6387] ? kobj_map+0x65/0x5a0 [ 516.851554][ T6387] should_failslab+0x5/0x20 [ 516.855882][ T6387] __kmalloc+0x51/0x2e0 [ 516.859866][ T6387] kobj_map+0x65/0x5a0 [ 516.863770][ T6387] ? disk_check_events+0x600/0x600 [ 516.868735][ T6387] ? exact_match+0x20/0x20 [ 516.872968][ T6387] __device_add_disk+0x65a/0x1220 [ 516.877828][ T6387] ? device_add_disk+0x30/0x30 [ 516.882545][ T6387] ? vsprintf+0x30/0x30 [ 516.886636][ T6387] ? __alloc_disk_node+0x459/0x5a0 [ 516.891567][ T6387] loop_add+0x573/0x740 [ 516.895558][ T6387] loop_control_ioctl+0x448/0x620 [ 516.900413][ T6387] ? loop_remove+0xa0/0xa0 [ 516.904667][ T6387] ? memset+0x1f/0x40 [ 516.908484][ T6387] ? fsnotify+0x1280/0x1340 [ 516.912919][ T6387] ? loop_remove+0xa0/0xa0 [ 516.917179][ T6387] do_vfs_ioctl+0x742/0x1720 [ 516.921601][ T6387] ? ioctl_preallocate+0x250/0x250 [ 516.926545][ T6387] ? __sb_end_write+0xc4/0x120 [ 516.931157][ T6387] ? vfs_write+0x41a/0x4e0 [ 516.935407][ T6387] ? check_preemption_disabled+0x153/0x320 [ 516.941052][ T6387] ? debug_smp_processor_id+0x20/0x20 [ 516.946259][ T6387] ? security_file_ioctl+0x7d/0xa0 [ 516.951323][ T6387] __x64_sys_ioctl+0xd4/0x110 [ 516.955831][ T6387] do_syscall_64+0xca/0x1c0 [ 516.960172][ T6387] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 517.062486][ T6390] FAULT_INJECTION: forcing a failure. [ 517.062486][ T6390] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 517.075544][ T6390] CPU: 1 PID: 6390 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 517.085548][ T6390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 517.095445][ T6390] Call Trace: [ 517.098576][ T6390] dump_stack+0x1d8/0x241 [ 517.102735][ T6390] ? panic+0x896/0x896 [ 517.106639][ T6390] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 517.112287][ T6390] ? stack_trace_save+0x118/0x1c0 [ 517.117148][ T6390] ? stack_trace_snprint+0x170/0x170 [ 517.122266][ T6390] should_fail+0x71f/0x880 [ 517.126519][ T6390] ? setup_fault_attr+0x3d0/0x3d0 [ 517.131378][ T6390] ? __kasan_kmalloc+0x1d9/0x210 [ 517.136166][ T6390] ? remove_wait_queue+0x120/0x120 [ 517.141095][ T6390] ? __kasan_kmalloc+0x171/0x210 [ 517.145871][ T6390] __alloc_pages_nodemask+0x1b4/0x840 [ 517.151090][ T6390] ? __device_add_disk+0x5d1/0x1220 [ 517.156128][ T6390] ? loop_add+0x573/0x740 [ 517.160282][ T6390] ? loop_control_ioctl+0x448/0x620 [ 517.165328][ T6390] ? do_syscall_64+0xca/0x1c0 [ 517.169927][ T6390] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 517.175304][ T6390] ? lockref_get+0x184/0x220 [ 517.179732][ T6390] __get_free_pages+0xa/0x30 [ 517.184155][ T6390] selinux_genfs_get_sid+0x54/0x260 [ 517.189191][ T6390] inode_doinit_with_dentry+0x892/0x1050 [ 517.194702][ T6390] ? sb_finish_set_opts+0x770/0x770 [ 517.199707][ T6390] ? current_time+0x1af/0x2f0 [ 517.204211][ T6390] ? atime_needs_update+0x590/0x590 [ 517.209527][ T6390] security_d_instantiate+0x97/0xf0 [ 517.214561][ T6390] d_instantiate+0x51/0x90 [ 517.218831][ T6390] __debugfs_create_file+0x257/0x400 [ 517.224097][ T6390] bdi_register_va+0x287/0x610 [ 517.228693][ T6390] bdi_register+0xd1/0x120 [ 517.232954][ T6390] ? __device_add_disk+0x551/0x1220 [ 517.237977][ T6390] ? bdi_register_va+0x610/0x610 [ 517.242753][ T6390] ? percpu_ref_resurrect+0x113/0x190 [ 517.247960][ T6390] bdi_register_owner+0x55/0xf0 [ 517.252737][ T6390] __device_add_disk+0x5d1/0x1220 [ 517.257626][ T6390] ? device_add_disk+0x30/0x30 [ 517.262197][ T6390] ? vsprintf+0x30/0x30 [ 517.266191][ T6390] ? __alloc_disk_node+0x459/0x5a0 [ 517.271133][ T6390] loop_add+0x573/0x740 [ 517.275123][ T6390] loop_control_ioctl+0x448/0x620 [ 517.279984][ T6390] ? loop_remove+0xa0/0xa0 [ 517.284239][ T6390] ? memset+0x1f/0x40 [ 517.288056][ T6390] ? fsnotify+0x1280/0x1340 [ 517.292583][ T6390] ? loop_remove+0xa0/0xa0 [ 517.296823][ T6390] do_vfs_ioctl+0x742/0x1720 [ 517.301252][ T6390] ? ioctl_preallocate+0x250/0x250 [ 517.306284][ T6390] ? __sb_end_write+0xc4/0x120 [ 517.310881][ T6390] ? vfs_write+0x41a/0x4e0 [ 517.315230][ T6390] ? check_preemption_disabled+0x153/0x320 [ 517.322256][ T6390] ? debug_smp_processor_id+0x20/0x20 [ 517.327473][ T6390] ? security_file_ioctl+0x7d/0xa0 [ 517.332411][ T6390] __x64_sys_ioctl+0xd4/0x110 [ 517.336924][ T6390] do_syscall_64+0xca/0x1c0 [ 517.341262][ T6390] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 517.352772][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 517.383171][ T6392] FAULT_INJECTION: forcing a failure. [ 517.383171][ T6392] name failslab, interval 1, probability 0, space 0, times 0 [ 517.395858][ T6392] CPU: 0 PID: 6392 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 517.405977][ T6392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 517.415868][ T6392] Call Trace: [ 517.419003][ T6392] dump_stack+0x1d8/0x241 [ 517.423340][ T6392] ? panic+0x896/0x896 [ 517.427331][ T6392] ? check_preemption_disabled+0x9f/0x320 [ 517.432977][ T6392] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 517.438611][ T6392] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 517.443475][ T6392] ? debug_smp_processor_id+0x20/0x20 [ 517.448683][ T6392] ? __debugfs_create_file+0x367/0x400 [ 517.453975][ T6392] should_fail+0x71f/0x880 [ 517.458230][ T6392] ? bdi_register_va+0x47d/0x610 [ 517.463023][ T6392] ? setup_fault_attr+0x3d0/0x3d0 [ 517.467862][ T6392] ? bdi_register+0xd1/0x120 [ 517.472286][ T6392] ? __device_add_disk+0x551/0x1220 [ 517.477320][ T6392] ? kobj_map+0x65/0x5a0 [ 517.481398][ T6392] should_failslab+0x5/0x20 [ 517.485740][ T6392] __kmalloc+0x51/0x2e0 [ 517.489732][ T6392] kobj_map+0x65/0x5a0 [ 517.493640][ T6392] ? disk_check_events+0x600/0x600 [ 517.498588][ T6392] ? exact_match+0x20/0x20 [ 517.502870][ T6392] __device_add_disk+0x65a/0x1220 [ 517.507699][ T6392] ? device_add_disk+0x30/0x30 [ 517.512305][ T6392] ? vsprintf+0x30/0x30 [ 517.516291][ T6392] ? __alloc_disk_node+0x459/0x5a0 [ 517.521237][ T6392] loop_add+0x573/0x740 [ 517.525231][ T6392] loop_control_ioctl+0x448/0x620 [ 517.530090][ T6392] ? loop_remove+0xa0/0xa0 [ 517.534345][ T6392] ? memset+0x1f/0x40 [ 517.538160][ T6392] ? fsnotify+0x1280/0x1340 [ 517.542504][ T6392] ? loop_remove+0xa0/0xa0 [ 517.546755][ T6392] do_vfs_ioctl+0x742/0x1720 [ 517.551181][ T6392] ? ioctl_preallocate+0x250/0x250 [ 517.556134][ T6392] ? __sb_end_write+0xc4/0x120 [ 517.560727][ T6392] ? vfs_write+0x41a/0x4e0 [ 517.564980][ T6392] ? check_preemption_disabled+0x153/0x320 [ 517.570623][ T6392] ? debug_smp_processor_id+0x20/0x20 [ 517.575830][ T6392] ? security_file_ioctl+0x7d/0xa0 [ 517.580777][ T6392] __x64_sys_ioctl+0xd4/0x110 [ 517.585292][ T6392] do_syscall_64+0xca/0x1c0 [ 517.589634][ T6392] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 517.663459][ T6396] FAULT_INJECTION: forcing a failure. [ 517.663459][ T6396] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 517.676578][ T6396] CPU: 1 PID: 6396 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 517.686521][ T6396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 517.696412][ T6396] Call Trace: [ 517.699548][ T6396] dump_stack+0x1d8/0x241 [ 517.703706][ T6396] ? panic+0x896/0x896 [ 517.707619][ T6396] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 517.713435][ T6396] ? stack_trace_save+0x118/0x1c0 [ 517.718285][ T6396] ? stack_trace_snprint+0x170/0x170 [ 517.723408][ T6396] should_fail+0x71f/0x880 [ 517.727671][ T6396] ? setup_fault_attr+0x3d0/0x3d0 [ 517.732523][ T6396] ? __kasan_kmalloc+0x1d9/0x210 [ 517.737296][ T6396] ? remove_wait_queue+0x120/0x120 [ 517.742245][ T6396] ? __kasan_kmalloc+0x171/0x210 [ 517.747020][ T6396] __alloc_pages_nodemask+0x1b4/0x840 [ 517.752226][ T6396] ? __device_add_disk+0x5d1/0x1220 [ 517.757274][ T6396] ? loop_add+0x573/0x740 [ 517.761423][ T6396] ? loop_control_ioctl+0x448/0x620 [ 517.766467][ T6396] ? do_syscall_64+0xca/0x1c0 [ 517.770981][ T6396] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 517.776369][ T6396] ? lockref_get+0x184/0x220 [ 517.780786][ T6396] __get_free_pages+0xa/0x30 [ 517.785205][ T6396] selinux_genfs_get_sid+0x54/0x260 [ 517.790242][ T6396] inode_doinit_with_dentry+0x892/0x1050 [ 517.795709][ T6396] ? sb_finish_set_opts+0x770/0x770 [ 517.800741][ T6396] ? current_time+0x1af/0x2f0 [ 517.805281][ T6396] ? atime_needs_update+0x590/0x590 [ 517.810288][ T6396] security_d_instantiate+0x97/0xf0 [ 517.815324][ T6396] d_instantiate+0x51/0x90 [ 517.819589][ T6396] __debugfs_create_file+0x257/0x400 [ 517.824718][ T6396] bdi_register_va+0x287/0x610 [ 517.829329][ T6396] bdi_register+0xd1/0x120 [ 517.833572][ T6396] ? __device_add_disk+0x551/0x1220 [ 517.838586][ T6396] ? bdi_register_va+0x610/0x610 [ 517.843380][ T6396] ? percpu_ref_resurrect+0x113/0x190 [ 517.848564][ T6396] bdi_register_owner+0x55/0xf0 [ 517.853252][ T6396] __device_add_disk+0x5d1/0x1220 [ 517.858112][ T6396] ? device_add_disk+0x30/0x30 [ 517.862716][ T6396] ? vsprintf+0x30/0x30 [ 517.866703][ T6396] ? __alloc_disk_node+0x459/0x5a0 [ 517.871660][ T6396] loop_add+0x573/0x740 [ 517.875647][ T6396] loop_control_ioctl+0x448/0x620 [ 517.880505][ T6396] ? loop_remove+0xa0/0xa0 [ 517.884853][ T6396] ? memset+0x1f/0x40 [ 517.888682][ T6396] ? fsnotify+0x1280/0x1340 [ 517.893027][ T6396] ? loop_remove+0xa0/0xa0 [ 517.897263][ T6396] do_vfs_ioctl+0x742/0x1720 [ 517.901694][ T6396] ? ioctl_preallocate+0x250/0x250 [ 517.906639][ T6396] ? __sb_end_write+0xc4/0x120 [ 517.911229][ T6396] ? vfs_write+0x41a/0x4e0 [ 517.915482][ T6396] ? check_preemption_disabled+0x153/0x320 [ 517.921125][ T6396] ? debug_smp_processor_id+0x20/0x20 [ 517.926333][ T6396] ? security_file_ioctl+0x7d/0xa0 [ 517.931277][ T6396] __x64_sys_ioctl+0xd4/0x110 [ 517.935989][ T6396] do_syscall_64+0xca/0x1c0 [ 517.940332][ T6396] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 518.061885][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 518.072435][ T6397] FAULT_INJECTION: forcing a failure. [ 518.072435][ T6397] name failslab, interval 1, probability 0, space 0, times 0 [ 518.084922][ T6397] CPU: 1 PID: 6397 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 518.094900][ T6397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 518.104783][ T6397] Call Trace: [ 518.107918][ T6397] dump_stack+0x1d8/0x241 [ 518.112082][ T6397] ? panic+0x896/0x896 [ 518.116008][ T6397] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 518.121641][ T6397] ? simple_lookup+0xba/0xf0 [ 518.126050][ T6397] ? __lookup_slow+0x350/0x460 [ 518.130645][ T6397] should_fail+0x71f/0x880 [ 518.134898][ T6397] ? setup_fault_attr+0x3d0/0x3d0 [ 518.139756][ T6397] ? lookup_one_len+0x180/0x2c0 [ 518.144445][ T6397] ? new_inode_pseudo+0x78/0x210 [ 518.149214][ T6397] should_failslab+0x5/0x20 [ 518.153644][ T6397] kmem_cache_alloc+0x28/0x250 [ 518.158251][ T6397] new_inode_pseudo+0x78/0x210 [ 518.162843][ T6397] new_inode+0x25/0x1d0 [ 518.166837][ T6397] ? start_creating+0x15d/0x250 [ 518.171522][ T6397] __debugfs_create_file+0xb6/0x400 [ 518.176557][ T6397] ? debugfs_create_dir+0x2e7/0x380 [ 518.181595][ T6397] bdi_register_va+0x287/0x610 [ 518.186204][ T6397] bdi_register+0xd1/0x120 [ 518.190445][ T6397] ? __device_add_disk+0x551/0x1220 [ 518.195476][ T6397] ? bdi_register_va+0x610/0x610 [ 518.200265][ T6397] ? percpu_ref_resurrect+0x113/0x190 [ 518.205578][ T6397] bdi_register_owner+0x55/0xf0 [ 518.210247][ T6397] __device_add_disk+0x5d1/0x1220 [ 518.215106][ T6397] ? device_add_disk+0x30/0x30 [ 518.219695][ T6397] ? vsprintf+0x30/0x30 [ 518.224483][ T6397] ? __alloc_disk_node+0x459/0x5a0 [ 518.229808][ T6397] loop_add+0x573/0x740 [ 518.233797][ T6397] loop_control_ioctl+0x448/0x620 [ 518.238648][ T6397] ? loop_remove+0xa0/0xa0 [ 518.242902][ T6397] ? memset+0x1f/0x40 [ 518.246721][ T6397] ? fsnotify+0x1280/0x1340 [ 518.251054][ T6397] ? loop_remove+0xa0/0xa0 [ 518.255328][ T6397] do_vfs_ioctl+0x742/0x1720 [ 518.259734][ T6397] ? ioctl_preallocate+0x250/0x250 [ 518.264689][ T6397] ? __sb_end_write+0xc4/0x120 [ 518.269574][ T6397] ? vfs_write+0x41a/0x4e0 [ 518.273831][ T6397] ? check_preemption_disabled+0x153/0x320 [ 518.279469][ T6397] ? debug_smp_processor_id+0x20/0x20 [ 518.284681][ T6397] ? security_file_ioctl+0x7d/0xa0 [ 518.289626][ T6397] __x64_sys_ioctl+0xd4/0x110 [ 518.294139][ T6397] do_syscall_64+0xca/0x1c0 [ 518.298478][ T6397] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 518.304417][ T6397] debugfs: out of free dentries, can not create file 'stats' [ 518.354201][ T6400] FAULT_INJECTION: forcing a failure. [ 518.354201][ T6400] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 518.367309][ T6400] CPU: 1 PID: 6400 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 518.377369][ T6400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 518.387384][ T6400] Call Trace: [ 518.390515][ T6400] dump_stack+0x1d8/0x241 [ 518.394675][ T6400] ? panic+0x896/0x896 [ 518.398749][ T6400] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 518.404355][ T6400] ? stack_trace_save+0x118/0x1c0 [ 518.409217][ T6400] ? stack_trace_snprint+0x170/0x170 [ 518.414338][ T6400] should_fail+0x71f/0x880 [ 518.418608][ T6400] ? setup_fault_attr+0x3d0/0x3d0 [ 518.423448][ T6400] ? __kasan_kmalloc+0x1d9/0x210 [ 518.428216][ T6400] ? remove_wait_queue+0x120/0x120 [ 518.433162][ T6400] ? __kasan_kmalloc+0x171/0x210 [ 518.437939][ T6400] __alloc_pages_nodemask+0x1b4/0x840 [ 518.443147][ T6400] ? __device_add_disk+0x5d1/0x1220 [ 518.448180][ T6400] ? loop_add+0x573/0x740 [ 518.452535][ T6400] ? loop_control_ioctl+0x448/0x620 [ 518.457726][ T6400] ? do_syscall_64+0xca/0x1c0 [ 518.462330][ T6400] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 518.467708][ T6400] ? lockref_get+0x184/0x220 [ 518.472134][ T6400] __get_free_pages+0xa/0x30 [ 518.476649][ T6400] selinux_genfs_get_sid+0x54/0x260 [ 518.481689][ T6400] inode_doinit_with_dentry+0x892/0x1050 [ 518.487151][ T6400] ? sb_finish_set_opts+0x770/0x770 [ 518.492183][ T6400] ? current_time+0x1af/0x2f0 [ 518.496694][ T6400] ? atime_needs_update+0x590/0x590 [ 518.501732][ T6400] security_d_instantiate+0x97/0xf0 [ 518.506765][ T6400] d_instantiate+0x51/0x90 [ 518.511111][ T6400] __debugfs_create_file+0x257/0x400 [ 518.516329][ T6400] bdi_register_va+0x287/0x610 [ 518.520922][ T6400] bdi_register+0xd1/0x120 [ 518.525177][ T6400] ? __device_add_disk+0x551/0x1220 [ 518.530208][ T6400] ? bdi_register_va+0x610/0x610 [ 518.534982][ T6400] ? percpu_ref_resurrect+0x113/0x190 [ 518.540190][ T6400] bdi_register_owner+0x55/0xf0 [ 518.544877][ T6400] __device_add_disk+0x5d1/0x1220 [ 518.549737][ T6400] ? device_add_disk+0x30/0x30 [ 518.554337][ T6400] ? vsprintf+0x30/0x30 [ 518.558342][ T6400] ? __alloc_disk_node+0x459/0x5a0 [ 518.563318][ T6400] loop_add+0x573/0x740 [ 518.567299][ T6400] loop_control_ioctl+0x448/0x620 [ 518.572222][ T6400] ? loop_remove+0xa0/0xa0 [ 518.576478][ T6400] ? memset+0x1f/0x40 [ 518.580288][ T6400] ? fsnotify+0x1280/0x1340 [ 518.584636][ T6400] ? loop_remove+0xa0/0xa0 [ 518.588881][ T6400] do_vfs_ioctl+0x742/0x1720 [ 518.593308][ T6400] ? ioctl_preallocate+0x250/0x250 [ 518.598255][ T6400] ? __sb_end_write+0xc4/0x120 [ 518.603023][ T6400] ? vfs_write+0x41a/0x4e0 [ 518.607257][ T6400] ? check_preemption_disabled+0x153/0x320 [ 518.612897][ T6400] ? debug_smp_processor_id+0x20/0x20 [ 518.618107][ T6400] ? security_file_ioctl+0x7d/0xa0 [ 518.623065][ T6400] __x64_sys_ioctl+0xd4/0x110 [ 518.627602][ T6400] do_syscall_64+0xca/0x1c0 [ 518.631909][ T6400] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 518.692126][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 518.704940][ T6402] FAULT_INJECTION: forcing a failure. [ 518.704940][ T6402] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 518.717987][ T6402] CPU: 0 PID: 6402 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 518.728094][ T6402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 518.737986][ T6402] Call Trace: [ 518.741123][ T6402] dump_stack+0x1d8/0x241 [ 518.745279][ T6402] ? panic+0x896/0x896 [ 518.749183][ T6402] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 518.754846][ T6402] ? stack_trace_save+0x118/0x1c0 [ 518.759774][ T6402] ? stack_trace_snprint+0x170/0x170 [ 518.764896][ T6402] should_fail+0x71f/0x880 [ 518.769158][ T6402] ? setup_fault_attr+0x3d0/0x3d0 [ 518.774013][ T6402] ? __kasan_kmalloc+0x1d9/0x210 [ 518.778803][ T6402] ? remove_wait_queue+0x120/0x120 [ 518.783739][ T6402] ? __kasan_kmalloc+0x171/0x210 [ 518.788797][ T6402] __alloc_pages_nodemask+0x1b4/0x840 [ 518.794006][ T6402] ? __device_add_disk+0x5d1/0x1220 [ 518.799123][ T6402] ? loop_add+0x573/0x740 [ 518.803399][ T6402] ? loop_control_ioctl+0x448/0x620 [ 518.808432][ T6402] ? do_syscall_64+0xca/0x1c0 [ 518.812962][ T6402] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 518.818335][ T6402] ? lockref_get+0x184/0x220 [ 518.823083][ T6402] __get_free_pages+0xa/0x30 [ 518.827492][ T6402] selinux_genfs_get_sid+0x54/0x260 [ 518.832524][ T6402] inode_doinit_with_dentry+0x892/0x1050 [ 518.838003][ T6402] ? sb_finish_set_opts+0x770/0x770 [ 518.843048][ T6402] ? current_time+0x1af/0x2f0 [ 518.847535][ T6402] ? atime_needs_update+0x590/0x590 [ 518.852572][ T6402] security_d_instantiate+0x97/0xf0 [ 518.857609][ T6402] d_instantiate+0x51/0x90 [ 518.861859][ T6402] __debugfs_create_file+0x257/0x400 [ 518.866988][ T6402] bdi_register_va+0x287/0x610 [ 518.871580][ T6402] bdi_register+0xd1/0x120 [ 518.875831][ T6402] ? __device_add_disk+0x551/0x1220 [ 518.880862][ T6402] ? bdi_register_va+0x610/0x610 [ 518.885723][ T6402] ? percpu_ref_resurrect+0x113/0x190 [ 518.890934][ T6402] bdi_register_owner+0x55/0xf0 [ 518.895619][ T6402] __device_add_disk+0x5d1/0x1220 [ 518.900490][ T6402] ? device_add_disk+0x30/0x30 [ 518.905077][ T6402] ? vsprintf+0x30/0x30 [ 518.909259][ T6402] ? __alloc_disk_node+0x459/0x5a0 [ 518.914375][ T6402] loop_add+0x573/0x740 [ 518.918376][ T6402] loop_control_ioctl+0x448/0x620 [ 518.923227][ T6402] ? loop_remove+0xa0/0xa0 [ 518.927479][ T6402] ? memset+0x1f/0x40 [ 518.931300][ T6402] ? fsnotify+0x1280/0x1340 [ 518.935644][ T6402] ? loop_remove+0xa0/0xa0 [ 518.939885][ T6402] do_vfs_ioctl+0x742/0x1720 [ 518.944316][ T6402] ? ioctl_preallocate+0x250/0x250 [ 518.949258][ T6402] ? __sb_end_write+0xc4/0x120 [ 518.953861][ T6402] ? vfs_write+0x41a/0x4e0 [ 518.958109][ T6402] ? check_preemption_disabled+0x153/0x320 [ 518.963752][ T6402] ? debug_smp_processor_id+0x20/0x20 [ 518.968962][ T6402] ? security_file_ioctl+0x7d/0xa0 [ 518.973905][ T6402] __x64_sys_ioctl+0xd4/0x110 [ 518.978419][ T6402] do_syscall_64+0xca/0x1c0 [ 518.982761][ T6402] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 518.993710][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 519.063077][ T6403] FAULT_INJECTION: forcing a failure. [ 519.063077][ T6403] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 519.076406][ T6403] CPU: 0 PID: 6403 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 519.086337][ T6403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 519.096243][ T6403] Call Trace: [ 519.099367][ T6403] dump_stack+0x1d8/0x241 [ 519.103523][ T6403] ? panic+0x896/0x896 [ 519.107437][ T6403] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 519.113072][ T6403] ? stack_trace_save+0x118/0x1c0 [ 519.117931][ T6403] ? stack_trace_snprint+0x170/0x170 [ 519.123049][ T6403] should_fail+0x71f/0x880 [ 519.127314][ T6403] ? setup_fault_attr+0x3d0/0x3d0 [ 519.132165][ T6403] ? __kasan_kmalloc+0x1d9/0x210 [ 519.137110][ T6403] ? remove_wait_queue+0x120/0x120 [ 519.142059][ T6403] ? __kasan_kmalloc+0x171/0x210 [ 519.146925][ T6403] __alloc_pages_nodemask+0x1b4/0x840 [ 519.152124][ T6403] ? __device_add_disk+0x5d1/0x1220 [ 519.157160][ T6403] ? loop_add+0x573/0x740 [ 519.161326][ T6403] ? loop_control_ioctl+0x448/0x620 [ 519.166364][ T6403] ? do_syscall_64+0xca/0x1c0 [ 519.170873][ T6403] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 519.176256][ T6403] ? lockref_get+0x184/0x220 [ 519.180684][ T6403] __get_free_pages+0xa/0x30 [ 519.185372][ T6403] selinux_genfs_get_sid+0x54/0x260 [ 519.190402][ T6403] inode_doinit_with_dentry+0x892/0x1050 [ 519.195958][ T6403] ? sb_finish_set_opts+0x770/0x770 [ 519.200991][ T6403] ? current_time+0x1af/0x2f0 [ 519.205509][ T6403] ? atime_needs_update+0x590/0x590 [ 519.210589][ T6403] security_d_instantiate+0x97/0xf0 [ 519.215578][ T6403] d_instantiate+0x51/0x90 [ 519.219932][ T6403] __debugfs_create_file+0x257/0x400 [ 519.225127][ T6403] bdi_register_va+0x287/0x610 [ 519.229724][ T6403] bdi_register+0xd1/0x120 [ 519.234410][ T6403] ? __device_add_disk+0x551/0x1220 [ 519.239447][ T6403] ? bdi_register_va+0x610/0x610 [ 519.244230][ T6403] ? percpu_ref_resurrect+0x113/0x190 [ 519.249535][ T6403] bdi_register_owner+0x55/0xf0 [ 519.254197][ T6403] __device_add_disk+0x5d1/0x1220 [ 519.259054][ T6403] ? device_add_disk+0x30/0x30 [ 519.263659][ T6403] ? vsprintf+0x30/0x30 [ 519.267648][ T6403] ? __alloc_disk_node+0x459/0x5a0 [ 519.272682][ T6403] loop_add+0x573/0x740 [ 519.276679][ T6403] loop_control_ioctl+0x448/0x620 [ 519.281623][ T6403] ? loop_remove+0xa0/0xa0 [ 519.285877][ T6403] ? memset+0x1f/0x40 [ 519.289691][ T6403] ? fsnotify+0x1280/0x1340 [ 519.294050][ T6403] ? loop_remove+0xa0/0xa0 [ 519.298301][ T6403] do_vfs_ioctl+0x742/0x1720 [ 519.302724][ T6403] ? ioctl_preallocate+0x250/0x250 [ 519.307664][ T6403] ? __sb_end_write+0xc4/0x120 [ 519.312435][ T6403] ? vfs_write+0x41a/0x4e0 [ 519.316686][ T6403] ? check_preemption_disabled+0x153/0x320 [ 519.322416][ T6403] ? debug_smp_processor_id+0x20/0x20 [ 519.327723][ T6403] ? security_file_ioctl+0x7d/0xa0 [ 519.332761][ T6403] __x64_sys_ioctl+0xd4/0x110 [ 519.337269][ T6403] do_syscall_64+0xca/0x1c0 [ 519.341604][ T6403] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 519.404083][ T6406] FAULT_INJECTION: forcing a failure. [ 519.404083][ T6406] name failslab, interval 1, probability 0, space 0, times 0 [ 519.416709][ T6406] CPU: 1 PID: 6406 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 519.426662][ T6406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 519.437522][ T6406] Call Trace: [ 519.440678][ T6406] dump_stack+0x1d8/0x241 [ 519.444795][ T6406] ? panic+0x896/0x896 [ 519.448703][ T6406] ? check_preemption_disabled+0x9f/0x320 [ 519.454295][ T6406] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 519.459893][ T6406] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 519.464757][ T6406] ? debug_smp_processor_id+0x20/0x20 [ 519.470327][ T6406] ? __debugfs_create_file+0x367/0x400 [ 519.475621][ T6406] should_fail+0x71f/0x880 [ 519.479874][ T6406] ? bdi_register_va+0x47d/0x610 [ 519.484662][ T6406] ? setup_fault_attr+0x3d0/0x3d0 [ 519.489509][ T6406] ? bdi_register+0xd1/0x120 [ 519.493946][ T6406] ? __device_add_disk+0x551/0x1220 [ 519.498951][ T6406] ? kobj_map+0x65/0x5a0 [ 519.503034][ T6406] should_failslab+0x5/0x20 [ 519.507373][ T6406] __kmalloc+0x51/0x2e0 [ 519.511450][ T6406] kobj_map+0x65/0x5a0 [ 519.515376][ T6406] ? disk_check_events+0x600/0x600 [ 519.520302][ T6406] ? exact_match+0x20/0x20 [ 519.524555][ T6406] __device_add_disk+0x65a/0x1220 [ 519.529770][ T6406] ? device_add_disk+0x30/0x30 [ 519.534369][ T6406] ? vsprintf+0x30/0x30 [ 519.538356][ T6406] ? __alloc_disk_node+0x459/0x5a0 [ 519.543325][ T6406] loop_add+0x573/0x740 [ 519.547390][ T6406] loop_control_ioctl+0x448/0x620 [ 519.552329][ T6406] ? loop_remove+0xa0/0xa0 [ 519.556600][ T6406] ? memset+0x1f/0x40 [ 519.560406][ T6406] ? fsnotify+0x1280/0x1340 [ 519.564743][ T6406] ? loop_remove+0xa0/0xa0 [ 519.568996][ T6406] do_vfs_ioctl+0x742/0x1720 [ 519.573421][ T6406] ? ioctl_preallocate+0x250/0x250 [ 519.578370][ T6406] ? __sb_end_write+0xc4/0x120 [ 519.582968][ T6406] ? vfs_write+0x41a/0x4e0 [ 519.587259][ T6406] ? check_preemption_disabled+0x153/0x320 [ 519.592871][ T6406] ? debug_smp_processor_id+0x20/0x20 [ 519.598071][ T6406] ? security_file_ioctl+0x7d/0xa0 [ 519.603020][ T6406] __x64_sys_ioctl+0xd4/0x110 [ 519.608069][ T6406] do_syscall_64+0xca/0x1c0 [ 519.612356][ T6406] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 519.703064][ T6408] FAULT_INJECTION: forcing a failure. [ 519.703064][ T6408] name failslab, interval 1, probability 0, space 0, times 0 [ 519.715518][ T6408] CPU: 0 PID: 6408 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 519.725519][ T6408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 519.735531][ T6408] Call Trace: [ 519.738663][ T6408] dump_stack+0x1d8/0x241 [ 519.742838][ T6408] ? panic+0x896/0x896 [ 519.746725][ T6408] ? do_vfs_ioctl+0x742/0x1720 [ 519.751343][ T6408] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 519.756971][ T6408] should_fail+0x71f/0x880 [ 519.761226][ T6408] ? setup_fault_attr+0x3d0/0x3d0 [ 519.766079][ T6408] ? make_kgid+0x1f2/0x6f0 [ 519.770341][ T6408] ? security_inode_alloc+0x24/0x110 [ 519.775490][ T6408] should_failslab+0x5/0x20 [ 519.779794][ T6408] kmem_cache_alloc+0x28/0x250 [ 519.784394][ T6408] security_inode_alloc+0x24/0x110 [ 519.789343][ T6408] inode_init_always+0x655/0x8a0 [ 519.794113][ T6408] new_inode_pseudo+0x8f/0x210 [ 519.798713][ T6408] new_inode+0x25/0x1d0 [ 519.802717][ T6408] ? start_creating+0x15d/0x250 [ 519.807399][ T6408] __debugfs_create_file+0xb6/0x400 [ 519.812446][ T6408] ? debugfs_create_dir+0x2e7/0x380 [ 519.817462][ T6408] bdi_register_va+0x287/0x610 [ 519.822071][ T6408] bdi_register+0xd1/0x120 [ 519.826317][ T6408] ? __device_add_disk+0x551/0x1220 [ 519.831348][ T6408] ? bdi_register_va+0x610/0x610 [ 519.836126][ T6408] ? percpu_ref_resurrect+0x113/0x190 [ 519.841329][ T6408] bdi_register_owner+0x55/0xf0 [ 519.846017][ T6408] __device_add_disk+0x5d1/0x1220 [ 519.850924][ T6408] ? device_add_disk+0x30/0x30 [ 519.855477][ T6408] ? vsprintf+0x30/0x30 [ 519.859467][ T6408] ? __alloc_disk_node+0x459/0x5a0 [ 519.864417][ T6408] loop_add+0x573/0x740 [ 519.868417][ T6408] loop_control_ioctl+0x448/0x620 [ 519.873268][ T6408] ? loop_remove+0xa0/0xa0 [ 519.877523][ T6408] ? memset+0x1f/0x40 [ 519.881341][ T6408] ? fsnotify+0x1280/0x1340 [ 519.885681][ T6408] ? loop_remove+0xa0/0xa0 [ 519.889935][ T6408] do_vfs_ioctl+0x742/0x1720 [ 519.894368][ T6408] ? ioctl_preallocate+0x250/0x250 [ 519.899312][ T6408] ? __sb_end_write+0xc4/0x120 [ 519.903909][ T6408] ? vfs_write+0x41a/0x4e0 [ 519.908336][ T6408] ? check_preemption_disabled+0x153/0x320 [ 519.914000][ T6408] ? debug_smp_processor_id+0x20/0x20 [ 519.919186][ T6408] ? security_file_ioctl+0x7d/0xa0 [ 519.924129][ T6408] __x64_sys_ioctl+0xd4/0x110 [ 519.928680][ T6408] do_syscall_64+0xca/0x1c0 [ 519.932988][ T6408] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 519.938775][ T6408] debugfs: out of free dentries, can not create file 'stats' [ 520.013198][ T6411] FAULT_INJECTION: forcing a failure. [ 520.013198][ T6411] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 520.026233][ T6411] CPU: 1 PID: 6411 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 520.036257][ T6411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 520.046242][ T6411] Call Trace: [ 520.049461][ T6411] dump_stack+0x1d8/0x241 [ 520.053620][ T6411] ? panic+0x896/0x896 [ 520.057525][ T6411] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 520.063167][ T6411] ? stack_trace_save+0x118/0x1c0 [ 520.068140][ T6411] ? stack_trace_snprint+0x170/0x170 [ 520.073350][ T6411] should_fail+0x71f/0x880 [ 520.077597][ T6411] ? setup_fault_attr+0x3d0/0x3d0 [ 520.082466][ T6411] ? __kasan_kmalloc+0x1d9/0x210 [ 520.087247][ T6411] ? remove_wait_queue+0x120/0x120 [ 520.092299][ T6411] ? __kasan_kmalloc+0x171/0x210 [ 520.097038][ T6411] __alloc_pages_nodemask+0x1b4/0x840 [ 520.102244][ T6411] ? __device_add_disk+0x5d1/0x1220 [ 520.107275][ T6411] ? loop_add+0x573/0x740 [ 520.111527][ T6411] ? loop_control_ioctl+0x448/0x620 [ 520.116821][ T6411] ? do_syscall_64+0xca/0x1c0 [ 520.121368][ T6411] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 520.126802][ T6411] ? lockref_get+0x184/0x220 [ 520.131231][ T6411] __get_free_pages+0xa/0x30 [ 520.135687][ T6411] selinux_genfs_get_sid+0x54/0x260 [ 520.140690][ T6411] inode_doinit_with_dentry+0x892/0x1050 [ 520.146167][ T6411] ? sb_finish_set_opts+0x770/0x770 [ 520.151195][ T6411] ? current_time+0x1af/0x2f0 [ 520.155791][ T6411] ? atime_needs_update+0x590/0x590 [ 520.160825][ T6411] security_d_instantiate+0x97/0xf0 [ 520.165862][ T6411] d_instantiate+0x51/0x90 [ 520.170116][ T6411] __debugfs_create_file+0x257/0x400 [ 520.176074][ T6411] bdi_register_va+0x287/0x610 [ 520.180675][ T6411] bdi_register+0xd1/0x120 [ 520.184926][ T6411] ? __device_add_disk+0x551/0x1220 [ 520.190132][ T6411] ? bdi_register_va+0x610/0x610 [ 520.194905][ T6411] ? percpu_ref_resurrect+0x113/0x190 [ 520.200123][ T6411] bdi_register_owner+0x55/0xf0 [ 520.204820][ T6411] __device_add_disk+0x5d1/0x1220 [ 520.209749][ T6411] ? device_add_disk+0x30/0x30 [ 520.214347][ T6411] ? vsprintf+0x30/0x30 [ 520.218349][ T6411] ? __alloc_disk_node+0x459/0x5a0 [ 520.223294][ T6411] loop_add+0x573/0x740 [ 520.227282][ T6411] loop_control_ioctl+0x448/0x620 [ 520.232141][ T6411] ? loop_remove+0xa0/0xa0 [ 520.236393][ T6411] ? memset+0x1f/0x40 [ 520.240208][ T6411] ? fsnotify+0x1280/0x1340 [ 520.244549][ T6411] ? loop_remove+0xa0/0xa0 [ 520.248801][ T6411] do_vfs_ioctl+0x742/0x1720 [ 520.253230][ T6411] ? ioctl_preallocate+0x250/0x250 [ 520.258175][ T6411] ? __sb_end_write+0xc4/0x120 [ 520.262777][ T6411] ? vfs_write+0x41a/0x4e0 [ 520.267026][ T6411] ? check_preemption_disabled+0x153/0x320 [ 520.272669][ T6411] ? debug_smp_processor_id+0x20/0x20 [ 520.277881][ T6411] ? security_file_ioctl+0x7d/0xa0 [ 520.282827][ T6411] __x64_sys_ioctl+0xd4/0x110 [ 520.287338][ T6411] do_syscall_64+0xca/0x1c0 [ 520.291680][ T6411] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 520.354145][ T6413] FAULT_INJECTION: forcing a failure. [ 520.354145][ T6413] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 520.367256][ T6413] CPU: 1 PID: 6413 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 520.377407][ T6413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 520.387271][ T6413] Call Trace: [ 520.390464][ T6413] dump_stack+0x1d8/0x241 [ 520.394563][ T6413] ? panic+0x896/0x896 [ 520.398469][ T6413] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 520.404120][ T6413] ? stack_trace_save+0x118/0x1c0 [ 520.408978][ T6413] ? stack_trace_snprint+0x170/0x170 [ 520.414090][ T6413] should_fail+0x71f/0x880 [ 520.418345][ T6413] ? setup_fault_attr+0x3d0/0x3d0 [ 520.423211][ T6413] ? __kasan_kmalloc+0x1d9/0x210 [ 520.427976][ T6413] ? remove_wait_queue+0x120/0x120 [ 520.432927][ T6413] ? __kasan_kmalloc+0x171/0x210 [ 520.437697][ T6413] __alloc_pages_nodemask+0x1b4/0x840 [ 520.442907][ T6413] ? __device_add_disk+0x5d1/0x1220 [ 520.447938][ T6413] ? loop_add+0x573/0x740 [ 520.452106][ T6413] ? loop_control_ioctl+0x448/0x620 [ 520.457138][ T6413] ? do_syscall_64+0xca/0x1c0 [ 520.461657][ T6413] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 520.467053][ T6413] ? lockref_get+0x184/0x220 [ 520.471459][ T6413] __get_free_pages+0xa/0x30 [ 520.475887][ T6413] selinux_genfs_get_sid+0x54/0x260 [ 520.480922][ T6413] inode_doinit_with_dentry+0x892/0x1050 [ 520.486389][ T6413] ? sb_finish_set_opts+0x770/0x770 [ 520.491425][ T6413] ? current_time+0x1af/0x2f0 [ 520.495937][ T6413] ? atime_needs_update+0x590/0x590 [ 520.500972][ T6413] security_d_instantiate+0x97/0xf0 [ 520.506006][ T6413] d_instantiate+0x51/0x90 [ 520.510258][ T6413] __debugfs_create_file+0x257/0x400 [ 520.515390][ T6413] bdi_register_va+0x287/0x610 [ 520.519996][ T6413] bdi_register+0xd1/0x120 [ 520.524234][ T6413] ? __device_add_disk+0x551/0x1220 [ 520.529361][ T6413] ? bdi_register_va+0x610/0x610 [ 520.534124][ T6413] ? percpu_ref_resurrect+0x113/0x190 [ 520.539334][ T6413] bdi_register_owner+0x55/0xf0 [ 520.544024][ T6413] __device_add_disk+0x5d1/0x1220 [ 520.548882][ T6413] ? device_add_disk+0x30/0x30 [ 520.553479][ T6413] ? vsprintf+0x30/0x30 [ 520.557495][ T6413] ? __alloc_disk_node+0x459/0x5a0 [ 520.562510][ T6413] loop_add+0x573/0x740 [ 520.566501][ T6413] loop_control_ioctl+0x448/0x620 [ 520.571360][ T6413] ? loop_remove+0xa0/0xa0 [ 520.575613][ T6413] ? memset+0x1f/0x40 [ 520.579430][ T6413] ? fsnotify+0x1280/0x1340 [ 520.583800][ T6413] ? loop_remove+0xa0/0xa0 [ 520.588027][ T6413] do_vfs_ioctl+0x742/0x1720 [ 520.592476][ T6413] ? ioctl_preallocate+0x250/0x250 [ 520.597402][ T6413] ? __sb_end_write+0xc4/0x120 [ 520.602003][ T6413] ? vfs_write+0x41a/0x4e0 [ 520.606255][ T6413] ? check_preemption_disabled+0x153/0x320 [ 520.611893][ T6413] ? debug_smp_processor_id+0x20/0x20 [ 520.617168][ T6413] ? security_file_ioctl+0x7d/0xa0 [ 520.622079][ T6413] __x64_sys_ioctl+0xd4/0x110 [ 520.626566][ T6413] do_syscall_64+0xca/0x1c0 [ 520.630904][ T6413] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 520.692809][ T6417] FAULT_INJECTION: forcing a failure. [ 520.692809][ T6417] name failslab, interval 1, probability 0, space 0, times 0 [ 520.705315][ T6417] CPU: 0 PID: 6417 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 520.715271][ T6417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 520.725253][ T6417] Call Trace: [ 520.728389][ T6417] dump_stack+0x1d8/0x241 [ 520.732539][ T6417] ? panic+0x896/0x896 [ 520.736443][ T6417] ? check_preemption_disabled+0x9f/0x320 [ 520.742001][ T6417] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 520.747639][ T6417] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 520.752505][ T6417] ? debug_smp_processor_id+0x20/0x20 [ 520.757723][ T6417] ? __debugfs_create_file+0x367/0x400 [ 520.763015][ T6417] should_fail+0x71f/0x880 [ 520.767266][ T6417] ? bdi_register_va+0x47d/0x610 [ 520.772037][ T6417] ? setup_fault_attr+0x3d0/0x3d0 [ 520.776890][ T6417] ? bdi_register+0xd1/0x120 [ 520.781317][ T6417] ? __device_add_disk+0x551/0x1220 [ 520.786348][ T6417] ? kobj_map+0x65/0x5a0 [ 520.790435][ T6417] should_failslab+0x5/0x20 [ 520.794768][ T6417] __kmalloc+0x51/0x2e0 [ 520.799717][ T6417] kobj_map+0x65/0x5a0 [ 520.803633][ T6417] ? disk_check_events+0x600/0x600 [ 520.808570][ T6417] ? exact_match+0x20/0x20 [ 520.812818][ T6417] __device_add_disk+0x65a/0x1220 [ 520.817682][ T6417] ? device_add_disk+0x30/0x30 [ 520.822287][ T6417] ? vsprintf+0x30/0x30 [ 520.826290][ T6417] ? __alloc_disk_node+0x459/0x5a0 [ 520.831233][ T6417] loop_add+0x573/0x740 [ 520.835226][ T6417] loop_control_ioctl+0x448/0x620 [ 520.840082][ T6417] ? loop_remove+0xa0/0xa0 [ 520.844418][ T6417] ? memset+0x1f/0x40 [ 520.848254][ T6417] ? fsnotify+0x1280/0x1340 [ 520.852571][ T6417] ? loop_remove+0xa0/0xa0 [ 520.856825][ T6417] do_vfs_ioctl+0x742/0x1720 [ 520.861255][ T6417] ? ioctl_preallocate+0x250/0x250 [ 520.866207][ T6417] ? __sb_end_write+0xc4/0x120 [ 520.870797][ T6417] ? vfs_write+0x41a/0x4e0 [ 520.875050][ T6417] ? check_preemption_disabled+0x153/0x320 [ 520.880690][ T6417] ? debug_smp_processor_id+0x20/0x20 [ 520.885900][ T6417] ? security_file_ioctl+0x7d/0xa0 [ 520.890850][ T6417] __x64_sys_ioctl+0xd4/0x110 [ 520.895367][ T6417] do_syscall_64+0xca/0x1c0 [ 520.899701][ T6417] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 520.963301][ T6420] FAULT_INJECTION: forcing a failure. [ 520.963301][ T6420] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 520.976418][ T6420] CPU: 0 PID: 6420 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 520.986357][ T6420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 520.996251][ T6420] Call Trace: [ 520.999385][ T6420] dump_stack+0x1d8/0x241 [ 521.003545][ T6420] ? panic+0x896/0x896 [ 521.007452][ T6420] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 521.013094][ T6420] ? stack_trace_save+0x118/0x1c0 [ 521.017952][ T6420] ? stack_trace_snprint+0x170/0x170 [ 521.023076][ T6420] should_fail+0x71f/0x880 [ 521.027350][ T6420] ? setup_fault_attr+0x3d0/0x3d0 [ 521.032189][ T6420] ? __kasan_kmalloc+0x1d9/0x210 [ 521.036964][ T6420] ? remove_wait_queue+0x120/0x120 [ 521.041908][ T6420] ? __kasan_kmalloc+0x171/0x210 [ 521.046685][ T6420] __alloc_pages_nodemask+0x1b4/0x840 [ 521.051891][ T6420] ? __device_add_disk+0x5d1/0x1220 [ 521.056922][ T6420] ? loop_add+0x573/0x740 [ 521.061087][ T6420] ? loop_control_ioctl+0x448/0x620 [ 521.066140][ T6420] ? do_syscall_64+0xca/0x1c0 [ 521.070648][ T6420] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 521.076017][ T6420] ? lockref_get+0x184/0x220 [ 521.080443][ T6420] __get_free_pages+0xa/0x30 [ 521.084870][ T6420] selinux_genfs_get_sid+0x54/0x260 [ 521.089925][ T6420] inode_doinit_with_dentry+0x892/0x1050 [ 521.095407][ T6420] ? sb_finish_set_opts+0x770/0x770 [ 521.100407][ T6420] ? current_time+0x1af/0x2f0 [ 521.104928][ T6420] ? atime_needs_update+0x590/0x590 [ 521.110041][ T6420] security_d_instantiate+0x97/0xf0 [ 521.115154][ T6420] d_instantiate+0x51/0x90 [ 521.119332][ T6420] __debugfs_create_file+0x257/0x400 [ 521.124454][ T6420] bdi_register_va+0x287/0x610 [ 521.129143][ T6420] bdi_register+0xd1/0x120 [ 521.133420][ T6420] ? __device_add_disk+0x551/0x1220 [ 521.138422][ T6420] ? bdi_register_va+0x610/0x610 [ 521.143197][ T6420] ? percpu_ref_resurrect+0x113/0x190 [ 521.148405][ T6420] bdi_register_owner+0x55/0xf0 [ 521.153096][ T6420] __device_add_disk+0x5d1/0x1220 [ 521.157952][ T6420] ? device_add_disk+0x30/0x30 [ 521.162568][ T6420] ? vsprintf+0x30/0x30 [ 521.166547][ T6420] ? __alloc_disk_node+0x459/0x5a0 [ 521.171496][ T6420] loop_add+0x573/0x740 [ 521.175486][ T6420] loop_control_ioctl+0x448/0x620 [ 521.180347][ T6420] ? loop_remove+0xa0/0xa0 [ 521.184615][ T6420] ? memset+0x1f/0x40 [ 521.188413][ T6420] ? fsnotify+0x1280/0x1340 [ 521.192767][ T6420] ? loop_remove+0xa0/0xa0 [ 521.197014][ T6420] do_vfs_ioctl+0x742/0x1720 [ 521.201447][ T6420] ? ioctl_preallocate+0x250/0x250 [ 521.206387][ T6420] ? __sb_end_write+0xc4/0x120 [ 521.210984][ T6420] ? vfs_write+0x41a/0x4e0 [ 521.215236][ T6420] ? check_preemption_disabled+0x153/0x320 [ 521.220885][ T6420] ? debug_smp_processor_id+0x20/0x20 [ 521.226088][ T6420] ? security_file_ioctl+0x7d/0xa0 [ 521.231045][ T6420] __x64_sys_ioctl+0xd4/0x110 [ 521.235580][ T6420] do_syscall_64+0xca/0x1c0 [ 521.239899][ T6420] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 521.293451][ T6422] FAULT_INJECTION: forcing a failure. [ 521.293451][ T6422] name failslab, interval 1, probability 0, space 0, times 0 [ 521.306354][ T6422] CPU: 0 PID: 6422 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 521.316400][ T6422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 521.326459][ T6422] Call Trace: [ 521.329580][ T6422] dump_stack+0x1d8/0x241 [ 521.333743][ T6422] ? panic+0x896/0x896 [ 521.337644][ T6422] ? check_preemption_disabled+0x9f/0x320 [ 521.343196][ T6422] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 521.348861][ T6422] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 521.353797][ T6422] ? debug_smp_processor_id+0x20/0x20 [ 521.359182][ T6422] ? __debugfs_create_file+0x367/0x400 [ 521.364476][ T6422] should_fail+0x71f/0x880 [ 521.368837][ T6422] ? bdi_register_va+0x47d/0x610 [ 521.373587][ T6422] ? setup_fault_attr+0x3d0/0x3d0 [ 521.378447][ T6422] ? bdi_register+0xd1/0x120 [ 521.382872][ T6422] ? __device_add_disk+0x551/0x1220 [ 521.387908][ T6422] ? kobj_map+0x65/0x5a0 [ 521.391985][ T6422] should_failslab+0x5/0x20 [ 521.396333][ T6422] __kmalloc+0x51/0x2e0 [ 521.400327][ T6422] kobj_map+0x65/0x5a0 [ 521.404237][ T6422] ? disk_check_events+0x600/0x600 [ 521.409268][ T6422] ? exact_match+0x20/0x20 [ 521.413535][ T6422] __device_add_disk+0x65a/0x1220 [ 521.418375][ T6422] ? device_add_disk+0x30/0x30 [ 521.422981][ T6422] ? vsprintf+0x30/0x30 [ 521.426963][ T6422] ? __alloc_disk_node+0x459/0x5a0 [ 521.431911][ T6422] loop_add+0x573/0x740 [ 521.435905][ T6422] loop_control_ioctl+0x448/0x620 [ 521.440766][ T6422] ? loop_remove+0xa0/0xa0 [ 521.445025][ T6422] ? memset+0x1f/0x40 [ 521.448851][ T6422] ? fsnotify+0x1280/0x1340 [ 521.453187][ T6422] ? loop_remove+0xa0/0xa0 [ 521.457440][ T6422] do_vfs_ioctl+0x742/0x1720 [ 521.461862][ T6422] ? ioctl_preallocate+0x250/0x250 [ 521.466805][ T6422] ? __sb_end_write+0xc4/0x120 [ 521.471404][ T6422] ? vfs_write+0x41a/0x4e0 [ 521.475833][ T6422] ? check_preemption_disabled+0x153/0x320 [ 521.481484][ T6422] ? debug_smp_processor_id+0x20/0x20 [ 521.486703][ T6422] ? security_file_ioctl+0x7d/0xa0 [ 521.491716][ T6422] __x64_sys_ioctl+0xd4/0x110 [ 521.496230][ T6422] do_syscall_64+0xca/0x1c0 [ 521.500598][ T6422] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 521.563142][ T6425] FAULT_INJECTION: forcing a failure. [ 521.563142][ T6425] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 521.576233][ T6425] CPU: 0 PID: 6425 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 521.586203][ T6425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 521.596214][ T6425] Call Trace: [ 521.599349][ T6425] dump_stack+0x1d8/0x241 [ 521.603540][ T6425] ? panic+0x896/0x896 [ 521.607429][ T6425] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 521.613063][ T6425] ? stack_trace_save+0x118/0x1c0 [ 521.617921][ T6425] ? stack_trace_snprint+0x170/0x170 [ 521.623039][ T6425] should_fail+0x71f/0x880 [ 521.627289][ T6425] ? setup_fault_attr+0x3d0/0x3d0 [ 521.632165][ T6425] ? __kasan_kmalloc+0x1d9/0x210 [ 521.636920][ T6425] ? remove_wait_queue+0x120/0x120 [ 521.641877][ T6425] ? __kasan_kmalloc+0x171/0x210 [ 521.646731][ T6425] __alloc_pages_nodemask+0x1b4/0x840 [ 521.651956][ T6425] ? __device_add_disk+0x5d1/0x1220 [ 521.656981][ T6425] ? loop_add+0x573/0x740 [ 521.661142][ T6425] ? loop_control_ioctl+0x448/0x620 [ 521.666176][ T6425] ? do_syscall_64+0xca/0x1c0 [ 521.670689][ T6425] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 521.676069][ T6425] ? lockref_get+0x184/0x220 [ 521.680579][ T6425] __get_free_pages+0xa/0x30 [ 521.685010][ T6425] selinux_genfs_get_sid+0x54/0x260 [ 521.690042][ T6425] inode_doinit_with_dentry+0x892/0x1050 [ 521.695507][ T6425] ? sb_finish_set_opts+0x770/0x770 [ 521.700542][ T6425] ? current_time+0x1af/0x2f0 [ 521.705053][ T6425] ? atime_needs_update+0x590/0x590 [ 521.710095][ T6425] security_d_instantiate+0x97/0xf0 [ 521.715226][ T6425] d_instantiate+0x51/0x90 [ 521.719479][ T6425] __debugfs_create_file+0x257/0x400 [ 521.724620][ T6425] bdi_register_va+0x287/0x610 [ 521.729209][ T6425] bdi_register+0xd1/0x120 [ 521.733461][ T6425] ? __device_add_disk+0x551/0x1220 [ 521.738493][ T6425] ? bdi_register_va+0x610/0x610 [ 521.743273][ T6425] ? percpu_ref_resurrect+0x113/0x190 [ 521.748469][ T6425] bdi_register_owner+0x55/0xf0 [ 521.753272][ T6425] __device_add_disk+0x5d1/0x1220 [ 521.758216][ T6425] ? device_add_disk+0x30/0x30 [ 521.762840][ T6425] ? vsprintf+0x30/0x30 [ 521.767086][ T6425] ? __alloc_disk_node+0x459/0x5a0 [ 521.772047][ T6425] loop_add+0x573/0x740 [ 521.776030][ T6425] loop_control_ioctl+0x448/0x620 [ 521.780903][ T6425] ? loop_remove+0xa0/0xa0 [ 521.785151][ T6425] ? memset+0x1f/0x40 [ 521.788968][ T6425] ? fsnotify+0x1280/0x1340 [ 521.793299][ T6425] ? loop_remove+0xa0/0xa0 [ 521.797565][ T6425] do_vfs_ioctl+0x742/0x1720 [ 521.802012][ T6425] ? ioctl_preallocate+0x250/0x250 [ 521.806945][ T6425] ? __sb_end_write+0xc4/0x120 [ 521.811542][ T6425] ? vfs_write+0x41a/0x4e0 [ 521.815866][ T6425] ? check_preemption_disabled+0x153/0x320 [ 521.821515][ T6425] ? debug_smp_processor_id+0x20/0x20 [ 521.826721][ T6425] ? security_file_ioctl+0x7d/0xa0 [ 521.831663][ T6425] __x64_sys_ioctl+0xd4/0x110 [ 521.836281][ T6425] do_syscall_64+0xca/0x1c0 [ 521.840612][ T6425] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 521.893417][ T6428] FAULT_INJECTION: forcing a failure. [ 521.893417][ T6428] name failslab, interval 1, probability 0, space 0, times 0 [ 521.906023][ T6428] CPU: 0 PID: 6428 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 521.916224][ T6428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 521.926122][ T6428] Call Trace: [ 521.929247][ T6428] dump_stack+0x1d8/0x241 [ 521.933406][ T6428] ? panic+0x896/0x896 [ 521.937311][ T6428] ? check_preemption_disabled+0x9f/0x320 [ 521.942866][ T6428] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 521.948504][ T6428] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 521.953366][ T6428] ? debug_smp_processor_id+0x20/0x20 [ 521.958575][ T6428] ? __debugfs_create_file+0x367/0x400 [ 521.963872][ T6428] should_fail+0x71f/0x880 [ 521.968140][ T6428] ? bdi_register_va+0x47d/0x610 [ 521.972913][ T6428] ? setup_fault_attr+0x3d0/0x3d0 [ 521.977765][ T6428] ? bdi_register+0xd1/0x120 [ 521.982363][ T6428] ? __device_add_disk+0x551/0x1220 [ 521.987394][ T6428] ? kobj_map+0x65/0x5a0 [ 521.991468][ T6428] should_failslab+0x5/0x20 [ 521.995810][ T6428] __kmalloc+0x51/0x2e0 [ 521.999804][ T6428] kobj_map+0x65/0x5a0 [ 522.003747][ T6428] ? disk_check_events+0x600/0x600 [ 522.008855][ T6428] ? exact_match+0x20/0x20 [ 522.013104][ T6428] __device_add_disk+0x65a/0x1220 [ 522.017967][ T6428] ? device_add_disk+0x30/0x30 [ 522.022568][ T6428] ? vsprintf+0x30/0x30 [ 522.026557][ T6428] ? __alloc_disk_node+0x459/0x5a0 [ 522.031505][ T6428] loop_add+0x573/0x740 [ 522.035665][ T6428] loop_control_ioctl+0x448/0x620 [ 522.040692][ T6428] ? loop_remove+0xa0/0xa0 [ 522.044878][ T6428] ? memset+0x1f/0x40 [ 522.048686][ T6428] ? fsnotify+0x1280/0x1340 [ 522.053060][ T6428] ? loop_remove+0xa0/0xa0 [ 522.057291][ T6428] do_vfs_ioctl+0x742/0x1720 [ 522.061705][ T6428] ? ioctl_preallocate+0x250/0x250 [ 522.066657][ T6428] ? __sb_end_write+0xc4/0x120 [ 522.071254][ T6428] ? vfs_write+0x41a/0x4e0 [ 522.075502][ T6428] ? check_preemption_disabled+0x153/0x320 [ 522.081152][ T6428] ? debug_smp_processor_id+0x20/0x20 [ 522.086353][ T6428] ? security_file_ioctl+0x7d/0xa0 [ 522.091297][ T6428] __x64_sys_ioctl+0xd4/0x110 [ 522.095811][ T6428] do_syscall_64+0xca/0x1c0 [ 522.100151][ T6428] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 522.154134][ T6430] FAULT_INJECTION: forcing a failure. [ 522.154134][ T6430] name failslab, interval 1, probability 0, space 0, times 0 [ 522.166654][ T6430] CPU: 1 PID: 6430 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 522.176593][ T6430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 522.186487][ T6430] Call Trace: [ 522.189617][ T6430] dump_stack+0x1d8/0x241 [ 522.193776][ T6430] ? panic+0x896/0x896 [ 522.197683][ T6430] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 522.203324][ T6430] ? simple_lookup+0xba/0xf0 [ 522.207748][ T6430] ? __lookup_slow+0x350/0x460 [ 522.212351][ T6430] should_fail+0x71f/0x880 [ 522.216605][ T6430] ? setup_fault_attr+0x3d0/0x3d0 [ 522.221465][ T6430] ? lookup_one_len+0x180/0x2c0 [ 522.226149][ T6430] ? new_inode_pseudo+0x78/0x210 [ 522.230924][ T6430] should_failslab+0x5/0x20 [ 522.235262][ T6430] kmem_cache_alloc+0x28/0x250 [ 522.239863][ T6430] new_inode_pseudo+0x78/0x210 [ 522.244476][ T6430] new_inode+0x25/0x1d0 [ 522.248465][ T6430] ? start_creating+0x15d/0x250 [ 522.253150][ T6430] __debugfs_create_file+0xb6/0x400 [ 522.258182][ T6430] ? debugfs_create_dir+0x2e7/0x380 [ 522.263222][ T6430] bdi_register_va+0x287/0x610 [ 522.267817][ T6430] bdi_register+0xd1/0x120 [ 522.272074][ T6430] ? __device_add_disk+0x551/0x1220 [ 522.277195][ T6430] ? bdi_register_va+0x610/0x610 [ 522.281971][ T6430] ? percpu_ref_resurrect+0x113/0x190 [ 522.287256][ T6430] bdi_register_owner+0x55/0xf0 [ 522.291959][ T6430] __device_add_disk+0x5d1/0x1220 [ 522.296827][ T6430] ? device_add_disk+0x30/0x30 [ 522.301408][ T6430] ? vsprintf+0x30/0x30 [ 522.305393][ T6430] ? __alloc_disk_node+0x459/0x5a0 [ 522.310349][ T6430] loop_add+0x573/0x740 [ 522.314336][ T6430] loop_control_ioctl+0x448/0x620 [ 522.319193][ T6430] ? loop_remove+0xa0/0xa0 [ 522.323575][ T6430] ? memset+0x1f/0x40 [ 522.327387][ T6430] ? fsnotify+0x1280/0x1340 [ 522.331728][ T6430] ? loop_remove+0xa0/0xa0 [ 522.335977][ T6430] do_vfs_ioctl+0x742/0x1720 [ 522.340405][ T6430] ? ioctl_preallocate+0x250/0x250 [ 522.345354][ T6430] ? __sb_end_write+0xc4/0x120 [ 522.349957][ T6430] ? vfs_write+0x41a/0x4e0 [ 522.354213][ T6430] ? check_preemption_disabled+0x153/0x320 [ 522.359845][ T6430] ? debug_smp_processor_id+0x20/0x20 [ 522.365058][ T6430] ? security_file_ioctl+0x7d/0xa0 [ 522.370002][ T6430] __x64_sys_ioctl+0xd4/0x110 [ 522.374514][ T6430] do_syscall_64+0xca/0x1c0 [ 522.378859][ T6430] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 522.384762][ T6430] debugfs: out of free dentries, can not create file 'stats' [ 522.443554][ T6433] FAULT_INJECTION: forcing a failure. [ 522.443554][ T6433] name failslab, interval 1, probability 0, space 0, times 0 [ 522.455979][ T6433] CPU: 1 PID: 6433 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 522.466010][ T6433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 522.475999][ T6433] Call Trace: [ 522.479125][ T6433] dump_stack+0x1d8/0x241 [ 522.483286][ T6433] ? panic+0x896/0x896 [ 522.487195][ T6433] ? check_preemption_disabled+0x9f/0x320 [ 522.492745][ T6433] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 522.498388][ T6433] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 522.503245][ T6433] ? debug_smp_processor_id+0x20/0x20 [ 522.508453][ T6433] ? __debugfs_create_file+0x367/0x400 [ 522.513756][ T6433] should_fail+0x71f/0x880 [ 522.518025][ T6433] ? bdi_register_va+0x47d/0x610 [ 522.522780][ T6433] ? setup_fault_attr+0x3d0/0x3d0 [ 522.527644][ T6433] ? bdi_register+0xd1/0x120 [ 522.532063][ T6433] ? __device_add_disk+0x551/0x1220 [ 522.537101][ T6433] ? kobj_map+0x65/0x5a0 [ 522.541173][ T6433] should_failslab+0x5/0x20 [ 522.545526][ T6433] __kmalloc+0x51/0x2e0 [ 522.549513][ T6433] kobj_map+0x65/0x5a0 [ 522.553417][ T6433] ? disk_check_events+0x600/0x600 [ 522.558359][ T6433] ? exact_match+0x20/0x20 [ 522.562612][ T6433] __device_add_disk+0x65a/0x1220 [ 522.567474][ T6433] ? device_add_disk+0x30/0x30 [ 522.572165][ T6433] ? vsprintf+0x30/0x30 [ 522.576165][ T6433] ? __alloc_disk_node+0x459/0x5a0 [ 522.581107][ T6433] loop_add+0x573/0x740 [ 522.585126][ T6433] loop_control_ioctl+0x448/0x620 [ 522.589962][ T6433] ? loop_remove+0xa0/0xa0 [ 522.594222][ T6433] ? memset+0x1f/0x40 [ 522.598257][ T6433] ? fsnotify+0x1280/0x1340 [ 522.602583][ T6433] ? loop_remove+0xa0/0xa0 [ 522.606833][ T6433] do_vfs_ioctl+0x742/0x1720 [ 522.611277][ T6433] ? ioctl_preallocate+0x250/0x250 [ 522.616206][ T6433] ? __sb_end_write+0xc4/0x120 [ 522.620817][ T6433] ? vfs_write+0x41a/0x4e0 [ 522.625067][ T6433] ? check_preemption_disabled+0x153/0x320 [ 522.630701][ T6433] ? debug_smp_processor_id+0x20/0x20 [ 522.635910][ T6433] ? security_file_ioctl+0x7d/0xa0 [ 522.640857][ T6433] __x64_sys_ioctl+0xd4/0x110 [ 522.645458][ T6433] do_syscall_64+0xca/0x1c0 [ 522.649800][ T6433] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 522.714114][ T6436] FAULT_INJECTION: forcing a failure. [ 522.714114][ T6436] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.727144][ T6436] CPU: 0 PID: 6436 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 522.737262][ T6436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 522.747157][ T6436] Call Trace: [ 522.750292][ T6436] dump_stack+0x1d8/0x241 [ 522.754444][ T6436] ? panic+0x896/0x896 [ 522.758352][ T6436] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 522.763991][ T6436] ? stack_trace_save+0x118/0x1c0 [ 522.768853][ T6436] ? stack_trace_snprint+0x170/0x170 [ 522.773975][ T6436] should_fail+0x71f/0x880 [ 522.778227][ T6436] ? setup_fault_attr+0x3d0/0x3d0 [ 522.783090][ T6436] ? __kasan_kmalloc+0x1d9/0x210 [ 522.787865][ T6436] ? remove_wait_queue+0x120/0x120 [ 522.792898][ T6436] ? __kasan_kmalloc+0x171/0x210 [ 522.797669][ T6436] __alloc_pages_nodemask+0x1b4/0x840 [ 522.802965][ T6436] ? __device_add_disk+0x5d1/0x1220 [ 522.808056][ T6436] ? loop_add+0x573/0x740 [ 522.812174][ T6436] ? loop_control_ioctl+0x448/0x620 [ 522.817320][ T6436] ? do_syscall_64+0xca/0x1c0 [ 522.821823][ T6436] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 522.827228][ T6436] ? lockref_get+0x184/0x220 [ 522.831627][ T6436] __get_free_pages+0xa/0x30 [ 522.836065][ T6436] selinux_genfs_get_sid+0x54/0x260 [ 522.841091][ T6436] inode_doinit_with_dentry+0x892/0x1050 [ 522.846559][ T6436] ? sb_finish_set_opts+0x770/0x770 [ 522.851588][ T6436] ? current_time+0x1af/0x2f0 [ 522.856394][ T6436] ? atime_needs_update+0x590/0x590 [ 522.861451][ T6436] security_d_instantiate+0x97/0xf0 [ 522.866487][ T6436] d_instantiate+0x51/0x90 [ 522.870739][ T6436] __debugfs_create_file+0x257/0x400 [ 522.875965][ T6436] bdi_register_va+0x287/0x610 [ 522.880564][ T6436] bdi_register+0xd1/0x120 [ 522.884857][ T6436] ? __device_add_disk+0x551/0x1220 [ 522.889844][ T6436] ? bdi_register_va+0x610/0x610 [ 522.894613][ T6436] ? percpu_ref_resurrect+0x113/0x190 [ 522.899818][ T6436] bdi_register_owner+0x55/0xf0 [ 522.904510][ T6436] __device_add_disk+0x5d1/0x1220 [ 522.909367][ T6436] ? device_add_disk+0x30/0x30 [ 522.913967][ T6436] ? vsprintf+0x30/0x30 [ 522.917956][ T6436] ? __alloc_disk_node+0x459/0x5a0 [ 522.922916][ T6436] loop_add+0x573/0x740 [ 522.926932][ T6436] loop_control_ioctl+0x448/0x620 [ 522.931758][ T6436] ? loop_remove+0xa0/0xa0 [ 522.936019][ T6436] ? memset+0x1f/0x40 [ 522.939831][ T6436] ? fsnotify+0x1280/0x1340 [ 522.944199][ T6436] ? loop_remove+0xa0/0xa0 [ 522.948531][ T6436] do_vfs_ioctl+0x742/0x1720 [ 522.952958][ T6436] ? ioctl_preallocate+0x250/0x250 [ 522.957882][ T6436] ? __sb_end_write+0xc4/0x120 [ 522.962570][ T6436] ? vfs_write+0x41a/0x4e0 [ 522.966823][ T6436] ? check_preemption_disabled+0x153/0x320 [ 522.972465][ T6436] ? debug_smp_processor_id+0x20/0x20 [ 522.977778][ T6436] ? security_file_ioctl+0x7d/0xa0 [ 522.982707][ T6436] __x64_sys_ioctl+0xd4/0x110 [ 522.987226][ T6436] do_syscall_64+0xca/0x1c0 [ 522.991562][ T6436] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 523.031275][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 523.043332][ T6437] FAULT_INJECTION: forcing a failure. [ 523.043332][ T6437] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 523.056637][ T6437] CPU: 0 PID: 6437 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 523.066891][ T6437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 523.076861][ T6437] Call Trace: [ 523.079994][ T6437] dump_stack+0x1d8/0x241 [ 523.084149][ T6437] ? panic+0x896/0x896 [ 523.088075][ T6437] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 523.093697][ T6437] ? stack_trace_save+0x118/0x1c0 [ 523.098555][ T6437] ? stack_trace_snprint+0x170/0x170 [ 523.103680][ T6437] should_fail+0x71f/0x880 [ 523.107959][ T6437] ? setup_fault_attr+0x3d0/0x3d0 [ 523.112890][ T6437] ? __kasan_kmalloc+0x1d9/0x210 [ 523.117651][ T6437] ? remove_wait_queue+0x120/0x120 [ 523.122604][ T6437] ? __kasan_kmalloc+0x171/0x210 [ 523.127374][ T6437] __alloc_pages_nodemask+0x1b4/0x840 [ 523.132583][ T6437] ? __device_add_disk+0x5d1/0x1220 [ 523.137613][ T6437] ? loop_add+0x573/0x740 [ 523.141783][ T6437] ? loop_control_ioctl+0x448/0x620 [ 523.146813][ T6437] ? do_syscall_64+0xca/0x1c0 [ 523.151331][ T6437] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 523.156822][ T6437] ? lockref_get+0x184/0x220 [ 523.161247][ T6437] __get_free_pages+0xa/0x30 [ 523.165678][ T6437] selinux_genfs_get_sid+0x54/0x260 [ 523.170714][ T6437] inode_doinit_with_dentry+0x892/0x1050 [ 523.176182][ T6437] ? sb_finish_set_opts+0x770/0x770 [ 523.181214][ T6437] ? current_time+0x1af/0x2f0 [ 523.185741][ T6437] ? atime_needs_update+0x590/0x590 [ 523.190761][ T6437] security_d_instantiate+0x97/0xf0 [ 523.195884][ T6437] d_instantiate+0x51/0x90 [ 523.200135][ T6437] __debugfs_create_file+0x257/0x400 [ 523.205257][ T6437] bdi_register_va+0x287/0x610 [ 523.209868][ T6437] bdi_register+0xd1/0x120 [ 523.214135][ T6437] ? __device_add_disk+0x551/0x1220 [ 523.219141][ T6437] ? bdi_register_va+0x610/0x610 [ 523.224004][ T6437] ? percpu_ref_resurrect+0x113/0x190 [ 523.229212][ T6437] bdi_register_owner+0x55/0xf0 [ 523.233897][ T6437] __device_add_disk+0x5d1/0x1220 [ 523.238847][ T6437] ? device_add_disk+0x30/0x30 [ 523.243472][ T6437] ? vsprintf+0x30/0x30 [ 523.247432][ T6437] ? __alloc_disk_node+0x459/0x5a0 [ 523.252379][ T6437] loop_add+0x573/0x740 [ 523.256390][ T6437] loop_control_ioctl+0x448/0x620 [ 523.261234][ T6437] ? loop_remove+0xa0/0xa0 [ 523.265485][ T6437] ? memset+0x1f/0x40 [ 523.269303][ T6437] ? fsnotify+0x1280/0x1340 [ 523.273649][ T6437] ? loop_remove+0xa0/0xa0 [ 523.277899][ T6437] do_vfs_ioctl+0x742/0x1720 [ 523.282329][ T6437] ? ioctl_preallocate+0x250/0x250 [ 523.287292][ T6437] ? __sb_end_write+0xc4/0x120 [ 523.291900][ T6437] ? vfs_write+0x41a/0x4e0 [ 523.296127][ T6437] ? check_preemption_disabled+0x153/0x320 [ 523.301768][ T6437] ? debug_smp_processor_id+0x20/0x20 [ 523.307063][ T6437] ? security_file_ioctl+0x7d/0xa0 [ 523.312009][ T6437] __x64_sys_ioctl+0xd4/0x110 [ 523.316525][ T6437] do_syscall_64+0xca/0x1c0 [ 523.320864][ T6437] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 523.373051][ T6438] FAULT_INJECTION: forcing a failure. [ 523.373051][ T6438] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 523.386164][ T6438] CPU: 0 PID: 6438 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 523.396136][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 523.406007][ T6438] Call Trace: [ 523.409144][ T6438] dump_stack+0x1d8/0x241 [ 523.413300][ T6438] ? panic+0x896/0x896 [ 523.417204][ T6438] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 523.422843][ T6438] ? stack_trace_save+0x118/0x1c0 [ 523.427705][ T6438] ? stack_trace_snprint+0x170/0x170 [ 523.432837][ T6438] should_fail+0x71f/0x880 [ 523.437094][ T6438] ? setup_fault_attr+0x3d0/0x3d0 [ 523.441962][ T6438] ? __kasan_kmalloc+0x1d9/0x210 [ 523.446721][ T6438] ? remove_wait_queue+0x120/0x120 [ 523.451662][ T6438] ? __kasan_kmalloc+0x171/0x210 [ 523.456437][ T6438] __alloc_pages_nodemask+0x1b4/0x840 [ 523.461659][ T6438] ? __device_add_disk+0x5d1/0x1220 [ 523.466765][ T6438] ? loop_add+0x573/0x740 [ 523.470928][ T6438] ? loop_control_ioctl+0x448/0x620 [ 523.475963][ T6438] ? do_syscall_64+0xca/0x1c0 [ 523.480478][ T6438] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 523.485866][ T6438] ? lockref_get+0x184/0x220 [ 523.490283][ T6438] __get_free_pages+0xa/0x30 [ 523.494713][ T6438] selinux_genfs_get_sid+0x54/0x260 [ 523.499750][ T6438] inode_doinit_with_dentry+0x892/0x1050 [ 523.505212][ T6438] ? sb_finish_set_opts+0x770/0x770 [ 523.510245][ T6438] ? current_time+0x1af/0x2f0 [ 523.514760][ T6438] ? atime_needs_update+0x590/0x590 [ 523.519796][ T6438] security_d_instantiate+0x97/0xf0 [ 523.524829][ T6438] d_instantiate+0x51/0x90 [ 523.529080][ T6438] __debugfs_create_file+0x257/0x400 [ 523.534200][ T6438] bdi_register_va+0x287/0x610 [ 523.538799][ T6438] bdi_register+0xd1/0x120 [ 523.543053][ T6438] ? __device_add_disk+0x551/0x1220 [ 523.548105][ T6438] ? bdi_register_va+0x610/0x610 [ 523.552861][ T6438] ? percpu_ref_resurrect+0x113/0x190 [ 523.558069][ T6438] bdi_register_owner+0x55/0xf0 [ 523.562761][ T6438] __device_add_disk+0x5d1/0x1220 [ 523.567616][ T6438] ? device_add_disk+0x30/0x30 [ 523.572217][ T6438] ? vsprintf+0x30/0x30 [ 523.576209][ T6438] ? __alloc_disk_node+0x459/0x5a0 [ 523.581157][ T6438] loop_add+0x573/0x740 [ 523.585255][ T6438] loop_control_ioctl+0x448/0x620 [ 523.590107][ T6438] ? loop_remove+0xa0/0xa0 [ 523.594353][ T6438] ? memset+0x1f/0x40 [ 523.598177][ T6438] ? fsnotify+0x1280/0x1340 [ 523.602515][ T6438] ? loop_remove+0xa0/0xa0 [ 523.606770][ T6438] do_vfs_ioctl+0x742/0x1720 [ 523.611205][ T6438] ? ioctl_preallocate+0x250/0x250 [ 523.616268][ T6438] ? __sb_end_write+0xc4/0x120 [ 523.620827][ T6438] ? vfs_write+0x41a/0x4e0 [ 523.625076][ T6438] ? check_preemption_disabled+0x153/0x320 [ 523.630729][ T6438] ? debug_smp_processor_id+0x20/0x20 [ 523.636102][ T6438] ? security_file_ioctl+0x7d/0xa0 [ 523.641168][ T6438] __x64_sys_ioctl+0xd4/0x110 [ 523.645681][ T6438] do_syscall_64+0xca/0x1c0 [ 523.650100][ T6438] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 523.734250][ T6441] FAULT_INJECTION: forcing a failure. [ 523.734250][ T6441] name failslab, interval 1, probability 0, space 0, times 0 [ 523.746777][ T6441] CPU: 0 PID: 6441 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 523.756798][ T6441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 523.766690][ T6441] Call Trace: [ 523.769838][ T6441] dump_stack+0x1d8/0x241 [ 523.773996][ T6441] ? panic+0x896/0x896 [ 523.777897][ T6441] ? check_preemption_disabled+0x9f/0x320 [ 523.783449][ T6441] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 523.789098][ T6441] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 523.793946][ T6441] ? debug_smp_processor_id+0x20/0x20 [ 523.799169][ T6441] ? __debugfs_create_file+0x367/0x400 [ 523.804449][ T6441] should_fail+0x71f/0x880 [ 523.808703][ T6441] ? bdi_register_va+0x47d/0x610 [ 523.813477][ T6441] ? setup_fault_attr+0x3d0/0x3d0 [ 523.818361][ T6441] ? bdi_register+0xd1/0x120 [ 523.822778][ T6441] ? __device_add_disk+0x551/0x1220 [ 523.827809][ T6441] ? kobj_map+0x65/0x5a0 [ 523.831887][ T6441] should_failslab+0x5/0x20 [ 523.836233][ T6441] __kmalloc+0x51/0x2e0 [ 523.840213][ T6441] kobj_map+0x65/0x5a0 [ 523.844128][ T6441] ? disk_check_events+0x600/0x600 [ 523.849061][ T6441] ? exact_match+0x20/0x20 [ 523.853415][ T6441] __device_add_disk+0x65a/0x1220 [ 523.858276][ T6441] ? device_add_disk+0x30/0x30 [ 523.862883][ T6441] ? vsprintf+0x30/0x30 [ 523.866862][ T6441] ? __alloc_disk_node+0x459/0x5a0 [ 523.871905][ T6441] loop_add+0x573/0x740 [ 523.875913][ T6441] loop_control_ioctl+0x448/0x620 [ 523.880839][ T6441] ? loop_remove+0xa0/0xa0 [ 523.885115][ T6441] ? memset+0x1f/0x40 [ 523.888914][ T6441] ? fsnotify+0x1280/0x1340 [ 523.893255][ T6441] ? loop_remove+0xa0/0xa0 [ 523.897515][ T6441] do_vfs_ioctl+0x742/0x1720 [ 523.901959][ T6441] ? ioctl_preallocate+0x250/0x250 [ 523.906883][ T6441] ? __sb_end_write+0xc4/0x120 [ 523.912182][ T6441] ? vfs_write+0x41a/0x4e0 [ 523.916437][ T6441] ? check_preemption_disabled+0x153/0x320 [ 523.922075][ T6441] ? debug_smp_processor_id+0x20/0x20 [ 523.927293][ T6441] ? security_file_ioctl+0x7d/0xa0 [ 523.932228][ T6441] __x64_sys_ioctl+0xd4/0x110 [ 523.936745][ T6441] do_syscall_64+0xca/0x1c0 [ 523.941085][ T6441] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 523.982822][ T6442] FAULT_INJECTION: forcing a failure. [ 523.982822][ T6442] name failslab, interval 1, probability 0, space 0, times 0 [ 523.995258][ T6442] CPU: 1 PID: 6442 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 524.005273][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 524.015162][ T6442] Call Trace: [ 524.018304][ T6442] dump_stack+0x1d8/0x241 [ 524.022557][ T6442] ? panic+0x896/0x896 [ 524.026460][ T6442] ? do_vfs_ioctl+0x742/0x1720 [ 524.031155][ T6442] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 524.036785][ T6442] should_fail+0x71f/0x880 [ 524.041040][ T6442] ? setup_fault_attr+0x3d0/0x3d0 [ 524.045894][ T6442] ? make_kgid+0x1f2/0x6f0 [ 524.050152][ T6442] ? security_inode_alloc+0x24/0x110 [ 524.055358][ T6442] should_failslab+0x5/0x20 [ 524.059694][ T6442] kmem_cache_alloc+0x28/0x250 [ 524.064300][ T6442] security_inode_alloc+0x24/0x110 [ 524.069243][ T6442] inode_init_always+0x655/0x8a0 [ 524.074019][ T6442] new_inode_pseudo+0x8f/0x210 [ 524.078612][ T6442] new_inode+0x25/0x1d0 [ 524.082607][ T6442] ? start_creating+0x15d/0x250 [ 524.087293][ T6442] __debugfs_create_file+0xb6/0x400 [ 524.092330][ T6442] ? debugfs_create_dir+0x2e7/0x380 [ 524.097450][ T6442] bdi_register_va+0x287/0x610 [ 524.102049][ T6442] bdi_register+0xd1/0x120 [ 524.106390][ T6442] ? __device_add_disk+0x551/0x1220 [ 524.111438][ T6442] ? bdi_register_va+0x610/0x610 [ 524.116199][ T6442] ? percpu_ref_resurrect+0x113/0x190 [ 524.121403][ T6442] bdi_register_owner+0x55/0xf0 [ 524.126119][ T6442] __device_add_disk+0x5d1/0x1220 [ 524.130952][ T6442] ? device_add_disk+0x30/0x30 [ 524.135549][ T6442] ? vsprintf+0x30/0x30 [ 524.139543][ T6442] ? __alloc_disk_node+0x459/0x5a0 [ 524.144498][ T6442] loop_add+0x573/0x740 [ 524.148484][ T6442] loop_control_ioctl+0x448/0x620 [ 524.153341][ T6442] ? loop_remove+0xa0/0xa0 [ 524.157596][ T6442] ? memset+0x1f/0x40 [ 524.161412][ T6442] ? fsnotify+0x1280/0x1340 [ 524.165753][ T6442] ? loop_remove+0xa0/0xa0 [ 524.170014][ T6442] do_vfs_ioctl+0x742/0x1720 [ 524.174435][ T6442] ? ioctl_preallocate+0x250/0x250 [ 524.179381][ T6442] ? __sb_end_write+0xc4/0x120 [ 524.184071][ T6442] ? vfs_write+0x41a/0x4e0 [ 524.188327][ T6442] ? check_preemption_disabled+0x153/0x320 [ 524.193963][ T6442] ? debug_smp_processor_id+0x20/0x20 [ 524.199256][ T6442] ? security_file_ioctl+0x7d/0xa0 [ 524.204205][ T6442] __x64_sys_ioctl+0xd4/0x110 [ 524.208721][ T6442] do_syscall_64+0xca/0x1c0 [ 524.213057][ T6442] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 524.218899][ T6442] debugfs: out of free dentries, can not create file 'stats' [ 524.303152][ T6444] FAULT_INJECTION: forcing a failure. [ 524.303152][ T6444] name failslab, interval 1, probability 0, space 0, times 0 [ 524.315659][ T6444] CPU: 0 PID: 6444 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 524.325700][ T6444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 524.335590][ T6444] Call Trace: [ 524.338722][ T6444] dump_stack+0x1d8/0x241 [ 524.342881][ T6444] ? panic+0x896/0x896 [ 524.346784][ T6444] ? check_preemption_disabled+0x9f/0x320 [ 524.352337][ T6444] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 524.357996][ T6444] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 524.362837][ T6444] ? debug_smp_processor_id+0x20/0x20 [ 524.368051][ T6444] ? __debugfs_create_file+0x367/0x400 [ 524.373341][ T6444] should_fail+0x71f/0x880 [ 524.377604][ T6444] ? bdi_register_va+0x47d/0x610 [ 524.382390][ T6444] ? setup_fault_attr+0x3d0/0x3d0 [ 524.387231][ T6444] ? bdi_register+0xd1/0x120 [ 524.391655][ T6444] ? __device_add_disk+0x551/0x1220 [ 524.396779][ T6444] ? kobj_map+0x65/0x5a0 [ 524.400855][ T6444] should_failslab+0x5/0x20 [ 524.405196][ T6444] __kmalloc+0x51/0x2e0 [ 524.409190][ T6444] kobj_map+0x65/0x5a0 [ 524.413116][ T6444] ? disk_check_events+0x600/0x600 [ 524.418040][ T6444] ? exact_match+0x20/0x20 [ 524.422293][ T6444] __device_add_disk+0x65a/0x1220 [ 524.427152][ T6444] ? device_add_disk+0x30/0x30 [ 524.431753][ T6444] ? vsprintf+0x30/0x30 [ 524.435745][ T6444] ? __alloc_disk_node+0x459/0x5a0 [ 524.440692][ T6444] loop_add+0x573/0x740 [ 524.444685][ T6444] loop_control_ioctl+0x448/0x620 [ 524.449545][ T6444] ? loop_remove+0xa0/0xa0 [ 524.453811][ T6444] ? memset+0x1f/0x40 [ 524.457616][ T6444] ? fsnotify+0x1280/0x1340 [ 524.461958][ T6444] ? loop_remove+0xa0/0xa0 [ 524.466211][ T6444] do_vfs_ioctl+0x742/0x1720 [ 524.470640][ T6444] ? ioctl_preallocate+0x250/0x250 [ 524.475699][ T6444] ? __sb_end_write+0xc4/0x120 [ 524.480269][ T6444] ? vfs_write+0x41a/0x4e0 [ 524.484529][ T6444] ? check_preemption_disabled+0x153/0x320 [ 524.490182][ T6444] ? debug_smp_processor_id+0x20/0x20 [ 524.495377][ T6444] ? security_file_ioctl+0x7d/0xa0 [ 524.500325][ T6444] __x64_sys_ioctl+0xd4/0x110 [ 524.505024][ T6444] do_syscall_64+0xca/0x1c0 [ 524.509356][ T6444] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 524.574654][ T6446] FAULT_INJECTION: forcing a failure. [ 524.574654][ T6446] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 524.587772][ T6446] CPU: 1 PID: 6446 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 524.597808][ T6446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 524.607709][ T6446] Call Trace: [ 524.610831][ T6446] dump_stack+0x1d8/0x241 [ 524.615026][ T6446] ? panic+0x896/0x896 [ 524.618983][ T6446] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 524.624714][ T6446] ? stack_trace_save+0x118/0x1c0 [ 524.629578][ T6446] ? stack_trace_snprint+0x170/0x170 [ 524.634694][ T6446] should_fail+0x71f/0x880 [ 524.639033][ T6446] ? setup_fault_attr+0x3d0/0x3d0 [ 524.643931][ T6446] ? __kasan_kmalloc+0x1d9/0x210 [ 524.648674][ T6446] ? remove_wait_queue+0x120/0x120 [ 524.653713][ T6446] ? __kasan_kmalloc+0x171/0x210 [ 524.658484][ T6446] __alloc_pages_nodemask+0x1b4/0x840 [ 524.663686][ T6446] ? __device_add_disk+0x5d1/0x1220 [ 524.668820][ T6446] ? loop_add+0x573/0x740 [ 524.672975][ T6446] ? loop_control_ioctl+0x448/0x620 [ 524.678002][ T6446] ? do_syscall_64+0xca/0x1c0 [ 524.682609][ T6446] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 524.687999][ T6446] ? lockref_get+0x184/0x220 [ 524.692412][ T6446] __get_free_pages+0xa/0x30 [ 524.696837][ T6446] selinux_genfs_get_sid+0x54/0x260 [ 524.701891][ T6446] inode_doinit_with_dentry+0x892/0x1050 [ 524.708671][ T6446] ? sb_finish_set_opts+0x770/0x770 [ 524.714728][ T6446] ? current_time+0x1af/0x2f0 [ 524.719327][ T6446] ? atime_needs_update+0x590/0x590 [ 524.724466][ T6446] security_d_instantiate+0x97/0xf0 [ 524.729473][ T6446] d_instantiate+0x51/0x90 [ 524.733727][ T6446] __debugfs_create_file+0x257/0x400 [ 524.738915][ T6446] bdi_register_va+0x287/0x610 [ 524.743462][ T6446] bdi_register+0xd1/0x120 [ 524.747707][ T6446] ? __device_add_disk+0x551/0x1220 [ 524.752733][ T6446] ? bdi_register_va+0x610/0x610 [ 524.757503][ T6446] ? percpu_ref_resurrect+0x113/0x190 [ 524.762711][ T6446] bdi_register_owner+0x55/0xf0 [ 524.767397][ T6446] __device_add_disk+0x5d1/0x1220 [ 524.772262][ T6446] ? device_add_disk+0x30/0x30 [ 524.776856][ T6446] ? vsprintf+0x30/0x30 [ 524.780850][ T6446] ? __alloc_disk_node+0x459/0x5a0 [ 524.785803][ T6446] loop_add+0x573/0x740 [ 524.789792][ T6446] loop_control_ioctl+0x448/0x620 [ 524.794649][ T6446] ? loop_remove+0xa0/0xa0 [ 524.798909][ T6446] ? memset+0x1f/0x40 [ 524.802808][ T6446] ? fsnotify+0x1280/0x1340 [ 524.807144][ T6446] ? loop_remove+0xa0/0xa0 [ 524.811399][ T6446] do_vfs_ioctl+0x742/0x1720 [ 524.815836][ T6446] ? ioctl_preallocate+0x250/0x250 [ 524.820773][ T6446] ? __sb_end_write+0xc4/0x120 [ 524.825373][ T6446] ? vfs_write+0x41a/0x4e0 [ 524.829715][ T6446] ? check_preemption_disabled+0x153/0x320 [ 524.835359][ T6446] ? debug_smp_processor_id+0x20/0x20 [ 524.840651][ T6446] ? security_file_ioctl+0x7d/0xa0 [ 524.845704][ T6446] __x64_sys_ioctl+0xd4/0x110 [ 524.850196][ T6446] do_syscall_64+0xca/0x1c0 [ 524.854541][ T6446] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 524.943145][ T6448] FAULT_INJECTION: forcing a failure. [ 524.943145][ T6448] name failslab, interval 1, probability 0, space 0, times 0 [ 524.955730][ T6448] CPU: 1 PID: 6448 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 524.965681][ T6448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 524.975575][ T6448] Call Trace: [ 524.978713][ T6448] dump_stack+0x1d8/0x241 [ 524.982872][ T6448] ? panic+0x896/0x896 [ 524.986775][ T6448] ? check_preemption_disabled+0x9f/0x320 [ 524.992330][ T6448] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 524.997992][ T6448] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 525.002852][ T6448] ? debug_smp_processor_id+0x20/0x20 [ 525.008046][ T6448] ? __debugfs_create_file+0x367/0x400 [ 525.013351][ T6448] should_fail+0x71f/0x880 [ 525.017680][ T6448] ? bdi_register_va+0x47d/0x610 [ 525.022452][ T6448] ? setup_fault_attr+0x3d0/0x3d0 [ 525.027306][ T6448] ? bdi_register+0xd1/0x120 [ 525.031821][ T6448] ? __device_add_disk+0x551/0x1220 [ 525.036871][ T6448] ? kobj_map+0x65/0x5a0 [ 525.040932][ T6448] should_failslab+0x5/0x20 [ 525.045272][ T6448] __kmalloc+0x51/0x2e0 [ 525.049296][ T6448] kobj_map+0x65/0x5a0 [ 525.053184][ T6448] ? disk_check_events+0x600/0x600 [ 525.058117][ T6448] ? exact_match+0x20/0x20 [ 525.062372][ T6448] __device_add_disk+0x65a/0x1220 [ 525.067233][ T6448] ? device_add_disk+0x30/0x30 [ 525.071881][ T6448] ? vsprintf+0x30/0x30 [ 525.075837][ T6448] ? __alloc_disk_node+0x459/0x5a0 [ 525.080789][ T6448] loop_add+0x573/0x740 [ 525.084780][ T6448] loop_control_ioctl+0x448/0x620 [ 525.089630][ T6448] ? loop_remove+0xa0/0xa0 [ 525.093880][ T6448] ? memset+0x1f/0x40 [ 525.097699][ T6448] ? fsnotify+0x1280/0x1340 [ 525.102059][ T6448] ? loop_remove+0xa0/0xa0 [ 525.106294][ T6448] do_vfs_ioctl+0x742/0x1720 [ 525.110812][ T6448] ? ioctl_preallocate+0x250/0x250 [ 525.115756][ T6448] ? __sb_end_write+0xc4/0x120 [ 525.120522][ T6448] ? vfs_write+0x41a/0x4e0 [ 525.124696][ T6448] ? check_preemption_disabled+0x153/0x320 [ 525.130345][ T6448] ? debug_smp_processor_id+0x20/0x20 [ 525.135547][ T6448] ? security_file_ioctl+0x7d/0xa0 [ 525.140492][ T6448] __x64_sys_ioctl+0xd4/0x110 [ 525.145008][ T6448] do_syscall_64+0xca/0x1c0 [ 525.149376][ T6448] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 525.213025][ T6450] FAULT_INJECTION: forcing a failure. [ 525.213025][ T6450] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 525.226174][ T6450] CPU: 1 PID: 6450 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 525.236202][ T6450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 525.246088][ T6450] Call Trace: [ 525.249397][ T6450] dump_stack+0x1d8/0x241 [ 525.253564][ T6450] ? panic+0x896/0x896 [ 525.257461][ T6450] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 525.263116][ T6450] ? stack_trace_save+0x118/0x1c0 [ 525.267966][ T6450] ? stack_trace_snprint+0x170/0x170 [ 525.273098][ T6450] should_fail+0x71f/0x880 [ 525.277341][ T6450] ? setup_fault_attr+0x3d0/0x3d0 [ 525.282396][ T6450] ? __kasan_kmalloc+0x1d9/0x210 [ 525.287167][ T6450] ? remove_wait_queue+0x120/0x120 [ 525.292115][ T6450] ? __kasan_kmalloc+0x171/0x210 [ 525.296893][ T6450] __alloc_pages_nodemask+0x1b4/0x840 [ 525.302122][ T6450] ? __device_add_disk+0x5d1/0x1220 [ 525.307131][ T6450] ? loop_add+0x573/0x740 [ 525.311296][ T6450] ? loop_control_ioctl+0x448/0x620 [ 525.316342][ T6450] ? do_syscall_64+0xca/0x1c0 [ 525.320949][ T6450] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 525.326338][ T6450] ? lockref_get+0x184/0x220 [ 525.330856][ T6450] __get_free_pages+0xa/0x30 [ 525.335277][ T6450] selinux_genfs_get_sid+0x54/0x260 [ 525.340398][ T6450] inode_doinit_with_dentry+0x892/0x1050 [ 525.345947][ T6450] ? sb_finish_set_opts+0x770/0x770 [ 525.350978][ T6450] ? current_time+0x1af/0x2f0 [ 525.355523][ T6450] ? atime_needs_update+0x590/0x590 [ 525.360525][ T6450] security_d_instantiate+0x97/0xf0 [ 525.365561][ T6450] d_instantiate+0x51/0x90 [ 525.369832][ T6450] __debugfs_create_file+0x257/0x400 [ 525.375377][ T6450] bdi_register_va+0x287/0x610 [ 525.379970][ T6450] bdi_register+0xd1/0x120 [ 525.384222][ T6450] ? __device_add_disk+0x551/0x1220 [ 525.389257][ T6450] ? bdi_register_va+0x610/0x610 [ 525.394030][ T6450] ? percpu_ref_resurrect+0x113/0x190 [ 525.399258][ T6450] bdi_register_owner+0x55/0xf0 [ 525.403927][ T6450] __device_add_disk+0x5d1/0x1220 [ 525.408810][ T6450] ? device_add_disk+0x30/0x30 [ 525.413385][ T6450] ? vsprintf+0x30/0x30 [ 525.417386][ T6450] ? __alloc_disk_node+0x459/0x5a0 [ 525.422326][ T6450] loop_add+0x573/0x740 [ 525.426345][ T6450] loop_control_ioctl+0x448/0x620 [ 525.431178][ T6450] ? loop_remove+0xa0/0xa0 [ 525.435430][ T6450] ? memset+0x1f/0x40 [ 525.439248][ T6450] ? fsnotify+0x1280/0x1340 [ 525.443589][ T6450] ? loop_remove+0xa0/0xa0 [ 525.448039][ T6450] do_vfs_ioctl+0x742/0x1720 [ 525.452465][ T6450] ? ioctl_preallocate+0x250/0x250 [ 525.457414][ T6450] ? __sb_end_write+0xc4/0x120 [ 525.462012][ T6450] ? vfs_write+0x41a/0x4e0 [ 525.466268][ T6450] ? check_preemption_disabled+0x153/0x320 [ 525.471907][ T6450] ? debug_smp_processor_id+0x20/0x20 [ 525.477118][ T6450] ? security_file_ioctl+0x7d/0xa0 [ 525.482063][ T6450] __x64_sys_ioctl+0xd4/0x110 [ 525.486578][ T6450] do_syscall_64+0xca/0x1c0 [ 525.490918][ T6450] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 525.532629][ T6453] FAULT_INJECTION: forcing a failure. [ 525.532629][ T6453] name failslab, interval 1, probability 0, space 0, times 0 [ 525.545251][ T6453] CPU: 0 PID: 6453 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 525.555451][ T6453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 525.565341][ T6453] Call Trace: [ 525.568485][ T6453] dump_stack+0x1d8/0x241 [ 525.572662][ T6453] ? panic+0x896/0x896 [ 525.576542][ T6453] ? check_preemption_disabled+0x9f/0x320 [ 525.582268][ T6453] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 525.587910][ T6453] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 525.592776][ T6453] ? debug_smp_processor_id+0x20/0x20 [ 525.597979][ T6453] ? __debugfs_create_file+0x367/0x400 [ 525.603272][ T6453] should_fail+0x71f/0x880 [ 525.607530][ T6453] ? bdi_register_va+0x47d/0x610 [ 525.612384][ T6453] ? setup_fault_attr+0x3d0/0x3d0 [ 525.617263][ T6453] ? bdi_register+0xd1/0x120 [ 525.621690][ T6453] ? __device_add_disk+0x551/0x1220 [ 525.626717][ T6453] ? kobj_map+0x65/0x5a0 [ 525.630800][ T6453] should_failslab+0x5/0x20 [ 525.635396][ T6453] __kmalloc+0x51/0x2e0 [ 525.639473][ T6453] kobj_map+0x65/0x5a0 [ 525.643469][ T6453] ? disk_check_events+0x600/0x600 [ 525.648406][ T6453] ? exact_match+0x20/0x20 [ 525.652661][ T6453] __device_add_disk+0x65a/0x1220 [ 525.657541][ T6453] ? device_add_disk+0x30/0x30 [ 525.662222][ T6453] ? vsprintf+0x30/0x30 [ 525.666197][ T6453] ? __alloc_disk_node+0x459/0x5a0 [ 525.671145][ T6453] loop_add+0x573/0x740 [ 525.675138][ T6453] loop_control_ioctl+0x448/0x620 [ 525.679996][ T6453] ? loop_remove+0xa0/0xa0 [ 525.684250][ T6453] ? memset+0x1f/0x40 [ 525.688075][ T6453] ? fsnotify+0x1280/0x1340 [ 525.692407][ T6453] ? loop_remove+0xa0/0xa0 [ 525.696659][ T6453] do_vfs_ioctl+0x742/0x1720 [ 525.701094][ T6453] ? ioctl_preallocate+0x250/0x250 [ 525.706037][ T6453] ? __sb_end_write+0xc4/0x120 [ 525.710722][ T6453] ? vfs_write+0x41a/0x4e0 [ 525.714975][ T6453] ? check_preemption_disabled+0x153/0x320 [ 525.720633][ T6453] ? debug_smp_processor_id+0x20/0x20 [ 525.725825][ T6453] ? security_file_ioctl+0x7d/0xa0 [ 525.730769][ T6453] __x64_sys_ioctl+0xd4/0x110 [ 525.735284][ T6453] do_syscall_64+0xca/0x1c0 [ 525.739632][ T6453] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 525.803750][ T6455] FAULT_INJECTION: forcing a failure. [ 525.803750][ T6455] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 525.816903][ T6455] CPU: 1 PID: 6455 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 525.827139][ T6455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 525.837027][ T6455] Call Trace: [ 525.840189][ T6455] dump_stack+0x1d8/0x241 [ 525.844321][ T6455] ? panic+0x896/0x896 [ 525.848226][ T6455] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 525.853867][ T6455] ? stack_trace_save+0x118/0x1c0 [ 525.858729][ T6455] ? stack_trace_snprint+0x170/0x170 [ 525.863854][ T6455] should_fail+0x71f/0x880 [ 525.868103][ T6455] ? setup_fault_attr+0x3d0/0x3d0 [ 525.872970][ T6455] ? __kasan_kmalloc+0x1d9/0x210 [ 525.877737][ T6455] ? remove_wait_queue+0x120/0x120 [ 525.882683][ T6455] ? __kasan_kmalloc+0x171/0x210 [ 525.887544][ T6455] __alloc_pages_nodemask+0x1b4/0x840 [ 525.892755][ T6455] ? __device_add_disk+0x5d1/0x1220 [ 525.897956][ T6455] ? loop_add+0x573/0x740 [ 525.902123][ T6455] ? loop_control_ioctl+0x448/0x620 [ 525.907420][ T6455] ? do_syscall_64+0xca/0x1c0 [ 525.912048][ T6455] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 525.917516][ T6455] ? lockref_get+0x184/0x220 [ 525.921916][ T6455] __get_free_pages+0xa/0x30 [ 525.926346][ T6455] selinux_genfs_get_sid+0x54/0x260 [ 525.931722][ T6455] inode_doinit_with_dentry+0x892/0x1050 [ 525.937200][ T6455] ? sb_finish_set_opts+0x770/0x770 [ 525.942224][ T6455] ? current_time+0x1af/0x2f0 [ 525.946751][ T6455] ? atime_needs_update+0x590/0x590 [ 525.951873][ T6455] security_d_instantiate+0x97/0xf0 [ 525.956898][ T6455] d_instantiate+0x51/0x90 [ 525.961153][ T6455] __debugfs_create_file+0x257/0x400 [ 525.966268][ T6455] bdi_register_va+0x287/0x610 [ 525.970865][ T6455] bdi_register+0xd1/0x120 [ 525.975116][ T6455] ? __device_add_disk+0x551/0x1220 [ 525.980374][ T6455] ? bdi_register_va+0x610/0x610 [ 525.985665][ T6455] ? percpu_ref_resurrect+0x113/0x190 [ 525.990919][ T6455] bdi_register_owner+0x55/0xf0 [ 525.995602][ T6455] __device_add_disk+0x5d1/0x1220 [ 526.000459][ T6455] ? device_add_disk+0x30/0x30 [ 526.005057][ T6455] ? vsprintf+0x30/0x30 [ 526.009047][ T6455] ? __alloc_disk_node+0x459/0x5a0 [ 526.013998][ T6455] loop_add+0x573/0x740 [ 526.017993][ T6455] loop_control_ioctl+0x448/0x620 [ 526.022853][ T6455] ? loop_remove+0xa0/0xa0 [ 526.027191][ T6455] ? memset+0x1f/0x40 [ 526.031115][ T6455] ? fsnotify+0x1280/0x1340 [ 526.035433][ T6455] ? loop_remove+0xa0/0xa0 [ 526.039687][ T6455] do_vfs_ioctl+0x742/0x1720 [ 526.044115][ T6455] ? ioctl_preallocate+0x250/0x250 [ 526.049150][ T6455] ? __sb_end_write+0xc4/0x120 [ 526.053751][ T6455] ? vfs_write+0x41a/0x4e0 [ 526.058090][ T6455] ? check_preemption_disabled+0x153/0x320 [ 526.063746][ T6455] ? debug_smp_processor_id+0x20/0x20 [ 526.068960][ T6455] ? security_file_ioctl+0x7d/0xa0 [ 526.073897][ T6455] __x64_sys_ioctl+0xd4/0x110 [ 526.078492][ T6455] do_syscall_64+0xca/0x1c0 [ 526.082828][ T6455] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 526.142392][ T6458] FAULT_INJECTION: forcing a failure. [ 526.142392][ T6458] name failslab, interval 1, probability 0, space 0, times 0 [ 526.154826][ T6458] CPU: 0 PID: 6458 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 526.165022][ T6458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 526.175099][ T6458] Call Trace: [ 526.178844][ T6458] dump_stack+0x1d8/0x241 [ 526.182989][ T6458] ? panic+0x896/0x896 [ 526.186986][ T6458] ? check_preemption_disabled+0x9f/0x320 [ 526.192543][ T6458] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 526.198812][ T6458] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 526.203732][ T6458] ? debug_smp_processor_id+0x20/0x20 [ 526.208988][ T6458] ? __debugfs_create_file+0x367/0x400 [ 526.214246][ T6458] should_fail+0x71f/0x880 [ 526.218491][ T6458] ? bdi_register_va+0x47d/0x610 [ 526.223263][ T6458] ? setup_fault_attr+0x3d0/0x3d0 [ 526.228208][ T6458] ? bdi_register+0xd1/0x120 [ 526.232633][ T6458] ? __device_add_disk+0x551/0x1220 [ 526.237670][ T6458] ? kobj_map+0x65/0x5a0 [ 526.241762][ T6458] should_failslab+0x5/0x20 [ 526.246183][ T6458] __kmalloc+0x51/0x2e0 [ 526.250173][ T6458] kobj_map+0x65/0x5a0 [ 526.254076][ T6458] ? disk_check_events+0x600/0x600 [ 526.259120][ T6458] ? exact_match+0x20/0x20 [ 526.263371][ T6458] __device_add_disk+0x65a/0x1220 [ 526.268233][ T6458] ? device_add_disk+0x30/0x30 [ 526.272828][ T6458] ? vsprintf+0x30/0x30 [ 526.276820][ T6458] ? __alloc_disk_node+0x459/0x5a0 [ 526.281765][ T6458] loop_add+0x573/0x740 [ 526.285760][ T6458] loop_control_ioctl+0x448/0x620 [ 526.290617][ T6458] ? loop_remove+0xa0/0xa0 [ 526.294869][ T6458] ? memset+0x1f/0x40 [ 526.298687][ T6458] ? fsnotify+0x1280/0x1340 [ 526.303039][ T6458] ? loop_remove+0xa0/0xa0 [ 526.307282][ T6458] do_vfs_ioctl+0x742/0x1720 [ 526.311741][ T6458] ? ioctl_preallocate+0x250/0x250 [ 526.316788][ T6458] ? __sb_end_write+0xc4/0x120 [ 526.321378][ T6458] ? vfs_write+0x41a/0x4e0 [ 526.325644][ T6458] ? check_preemption_disabled+0x153/0x320 [ 526.331271][ T6458] ? debug_smp_processor_id+0x20/0x20 [ 526.336484][ T6458] ? security_file_ioctl+0x7d/0xa0 [ 526.341425][ T6458] __x64_sys_ioctl+0xd4/0x110 [ 526.345943][ T6458] do_syscall_64+0xca/0x1c0 [ 526.350281][ T6458] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 526.403247][ T6462] FAULT_INJECTION: forcing a failure. [ 526.403247][ T6462] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 526.416341][ T6462] CPU: 0 PID: 6462 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 526.426307][ T6462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 526.436196][ T6462] Call Trace: [ 526.439334][ T6462] dump_stack+0x1d8/0x241 [ 526.443492][ T6462] ? panic+0x896/0x896 [ 526.447463][ T6462] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 526.453060][ T6462] ? stack_trace_save+0x118/0x1c0 [ 526.457905][ T6462] ? stack_trace_snprint+0x170/0x170 [ 526.463031][ T6462] should_fail+0x71f/0x880 [ 526.467308][ T6462] ? setup_fault_attr+0x3d0/0x3d0 [ 526.472137][ T6462] ? __kasan_kmalloc+0x1d9/0x210 [ 526.477100][ T6462] ? remove_wait_queue+0x120/0x120 [ 526.482053][ T6462] ? __kasan_kmalloc+0x171/0x210 [ 526.486806][ T6462] __alloc_pages_nodemask+0x1b4/0x840 [ 526.492014][ T6462] ? __device_add_disk+0x5d1/0x1220 [ 526.497046][ T6462] ? loop_add+0x573/0x740 [ 526.501240][ T6462] ? loop_control_ioctl+0x448/0x620 [ 526.506260][ T6462] ? do_syscall_64+0xca/0x1c0 [ 526.510760][ T6462] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 526.516142][ T6462] ? lockref_get+0x184/0x220 [ 526.520570][ T6462] __get_free_pages+0xa/0x30 [ 526.524993][ T6462] selinux_genfs_get_sid+0x54/0x260 [ 526.530028][ T6462] inode_doinit_with_dentry+0x892/0x1050 [ 526.535499][ T6462] ? sb_finish_set_opts+0x770/0x770 [ 526.540527][ T6462] ? current_time+0x1af/0x2f0 [ 526.545132][ T6462] ? atime_needs_update+0x590/0x590 [ 526.550163][ T6462] security_d_instantiate+0x97/0xf0 [ 526.555196][ T6462] d_instantiate+0x51/0x90 [ 526.559451][ T6462] __debugfs_create_file+0x257/0x400 [ 526.564574][ T6462] bdi_register_va+0x287/0x610 [ 526.569170][ T6462] bdi_register+0xd1/0x120 [ 526.573424][ T6462] ? __device_add_disk+0x551/0x1220 [ 526.578477][ T6462] ? bdi_register_va+0x610/0x610 [ 526.583240][ T6462] ? percpu_ref_resurrect+0x113/0x190 [ 526.588444][ T6462] bdi_register_owner+0x55/0xf0 [ 526.593157][ T6462] __device_add_disk+0x5d1/0x1220 [ 526.598074][ T6462] ? device_add_disk+0x30/0x30 [ 526.602673][ T6462] ? vsprintf+0x30/0x30 [ 526.606665][ T6462] ? __alloc_disk_node+0x459/0x5a0 [ 526.611614][ T6462] loop_add+0x573/0x740 [ 526.615605][ T6462] loop_control_ioctl+0x448/0x620 [ 526.620463][ T6462] ? loop_remove+0xa0/0xa0 [ 526.624721][ T6462] ? memset+0x1f/0x40 [ 526.628535][ T6462] ? fsnotify+0x1280/0x1340 [ 526.632989][ T6462] ? loop_remove+0xa0/0xa0 [ 526.637433][ T6462] do_vfs_ioctl+0x742/0x1720 [ 526.641862][ T6462] ? ioctl_preallocate+0x250/0x250 [ 526.646797][ T6462] ? __sb_end_write+0xc4/0x120 [ 526.651393][ T6462] ? vfs_write+0x41a/0x4e0 [ 526.655643][ T6462] ? check_preemption_disabled+0x153/0x320 [ 526.661305][ T6462] ? debug_smp_processor_id+0x20/0x20 [ 526.666523][ T6462] ? security_file_ioctl+0x7d/0xa0 [ 526.671444][ T6462] __x64_sys_ioctl+0xd4/0x110 [ 526.676080][ T6462] do_syscall_64+0xca/0x1c0 [ 526.680418][ T6462] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 526.690555][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 526.713322][ T6463] FAULT_INJECTION: forcing a failure. [ 526.713322][ T6463] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 526.726605][ T6463] CPU: 0 PID: 6463 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 526.736655][ T6463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 526.746627][ T6463] Call Trace: [ 526.749849][ T6463] dump_stack+0x1d8/0x241 [ 526.754008][ T6463] ? panic+0x896/0x896 [ 526.757911][ T6463] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 526.763554][ T6463] ? stack_trace_save+0x118/0x1c0 [ 526.768429][ T6463] ? stack_trace_snprint+0x170/0x170 [ 526.773556][ T6463] should_fail+0x71f/0x880 [ 526.777797][ T6463] ? setup_fault_attr+0x3d0/0x3d0 [ 526.782662][ T6463] ? __kasan_kmalloc+0x1d9/0x210 [ 526.787441][ T6463] ? remove_wait_queue+0x120/0x120 [ 526.792476][ T6463] ? __kasan_kmalloc+0x171/0x210 [ 526.797320][ T6463] __alloc_pages_nodemask+0x1b4/0x840 [ 526.802531][ T6463] ? __device_add_disk+0x5d1/0x1220 [ 526.807561][ T6463] ? loop_add+0x573/0x740 [ 526.811724][ T6463] ? loop_control_ioctl+0x448/0x620 [ 526.816761][ T6463] ? do_syscall_64+0xca/0x1c0 [ 526.821361][ T6463] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 526.826743][ T6463] ? lockref_get+0x184/0x220 [ 526.831184][ T6463] __get_free_pages+0xa/0x30 [ 526.835610][ T6463] selinux_genfs_get_sid+0x54/0x260 [ 526.840673][ T6463] inode_doinit_with_dentry+0x892/0x1050 [ 526.846119][ T6463] ? sb_finish_set_opts+0x770/0x770 [ 526.851138][ T6463] ? current_time+0x1af/0x2f0 [ 526.855664][ T6463] ? atime_needs_update+0x590/0x590 [ 526.860682][ T6463] security_d_instantiate+0x97/0xf0 [ 526.865727][ T6463] d_instantiate+0x51/0x90 [ 526.870081][ T6463] __debugfs_create_file+0x257/0x400 [ 526.875195][ T6463] bdi_register_va+0x287/0x610 [ 526.879774][ T6463] bdi_register+0xd1/0x120 [ 526.884046][ T6463] ? __device_add_disk+0x551/0x1220 [ 526.889056][ T6463] ? bdi_register_va+0x610/0x610 [ 526.893831][ T6463] ? percpu_ref_resurrect+0x113/0x190 [ 526.899039][ T6463] bdi_register_owner+0x55/0xf0 [ 526.903727][ T6463] __device_add_disk+0x5d1/0x1220 [ 526.908587][ T6463] ? device_add_disk+0x30/0x30 [ 526.913208][ T6463] ? vsprintf+0x30/0x30 [ 526.917183][ T6463] ? __alloc_disk_node+0x459/0x5a0 [ 526.922138][ T6463] loop_add+0x573/0x740 [ 526.926136][ T6463] loop_control_ioctl+0x448/0x620 [ 526.930979][ T6463] ? loop_remove+0xa0/0xa0 [ 526.935232][ T6463] ? memset+0x1f/0x40 [ 526.939052][ T6463] ? fsnotify+0x1280/0x1340 [ 526.943391][ T6463] ? loop_remove+0xa0/0xa0 [ 526.947648][ T6463] do_vfs_ioctl+0x742/0x1720 [ 526.952088][ T6463] ? ioctl_preallocate+0x250/0x250 [ 526.957024][ T6463] ? __sb_end_write+0xc4/0x120 [ 526.961622][ T6463] ? vfs_write+0x41a/0x4e0 [ 526.965921][ T6463] ? check_preemption_disabled+0x153/0x320 [ 526.971529][ T6463] ? debug_smp_processor_id+0x20/0x20 [ 526.976723][ T6463] ? security_file_ioctl+0x7d/0xa0 [ 526.981687][ T6463] __x64_sys_ioctl+0xd4/0x110 [ 526.986220][ T6463] do_syscall_64+0xca/0x1c0 [ 526.990532][ T6463] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 527.001468][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 527.033144][ T6464] FAULT_INJECTION: forcing a failure. [ 527.033144][ T6464] name failslab, interval 1, probability 0, space 0, times 0 [ 527.045746][ T6464] CPU: 0 PID: 6464 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 527.055779][ T6464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 527.065662][ T6464] Call Trace: [ 527.068799][ T6464] dump_stack+0x1d8/0x241 [ 527.073046][ T6464] ? panic+0x896/0x896 [ 527.076969][ T6464] ? do_vfs_ioctl+0x742/0x1720 [ 527.081566][ T6464] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 527.087194][ T6464] should_fail+0x71f/0x880 [ 527.091449][ T6464] ? setup_fault_attr+0x3d0/0x3d0 [ 527.096304][ T6464] ? make_kgid+0x1f2/0x6f0 [ 527.100569][ T6464] ? security_inode_alloc+0x24/0x110 [ 527.105684][ T6464] should_failslab+0x5/0x20 [ 527.110025][ T6464] kmem_cache_alloc+0x28/0x250 [ 527.114620][ T6464] security_inode_alloc+0x24/0x110 [ 527.119570][ T6464] inode_init_always+0x655/0x8a0 [ 527.124344][ T6464] new_inode_pseudo+0x8f/0x210 [ 527.128945][ T6464] new_inode+0x25/0x1d0 [ 527.132932][ T6464] ? start_creating+0x15d/0x250 [ 527.137619][ T6464] __debugfs_create_file+0xb6/0x400 [ 527.142653][ T6464] ? debugfs_create_dir+0x2e7/0x380 [ 527.147686][ T6464] bdi_register_va+0x287/0x610 [ 527.152285][ T6464] bdi_register+0xd1/0x120 [ 527.156538][ T6464] ? __device_add_disk+0x551/0x1220 [ 527.161570][ T6464] ? bdi_register_va+0x610/0x610 [ 527.166351][ T6464] ? percpu_ref_resurrect+0x113/0x190 [ 527.171566][ T6464] bdi_register_owner+0x55/0xf0 [ 527.176238][ T6464] __device_add_disk+0x5d1/0x1220 [ 527.181100][ T6464] ? device_add_disk+0x30/0x30 [ 527.185716][ T6464] ? vsprintf+0x30/0x30 [ 527.189755][ T6464] ? __alloc_disk_node+0x459/0x5a0 [ 527.194649][ T6464] loop_add+0x573/0x740 [ 527.198658][ T6464] loop_control_ioctl+0x448/0x620 [ 527.203496][ T6464] ? loop_remove+0xa0/0xa0 [ 527.207873][ T6464] ? memset+0x1f/0x40 [ 527.211676][ T6464] ? fsnotify+0x1280/0x1340 [ 527.216020][ T6464] ? loop_remove+0xa0/0xa0 [ 527.220272][ T6464] do_vfs_ioctl+0x742/0x1720 [ 527.224699][ T6464] ? ioctl_preallocate+0x250/0x250 [ 527.229818][ T6464] ? __sb_end_write+0xc4/0x120 [ 527.234421][ T6464] ? vfs_write+0x41a/0x4e0 [ 527.238667][ T6464] ? check_preemption_disabled+0x153/0x320 [ 527.244310][ T6464] ? debug_smp_processor_id+0x20/0x20 [ 527.249606][ T6464] ? security_file_ioctl+0x7d/0xa0 [ 527.254554][ T6464] __x64_sys_ioctl+0xd4/0x110 [ 527.259068][ T6464] do_syscall_64+0xca/0x1c0 [ 527.263409][ T6464] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 527.270008][ T6464] debugfs: out of free dentries, can not create file 'stats' [ 527.322668][ T6467] FAULT_INJECTION: forcing a failure. [ 527.322668][ T6467] name failslab, interval 1, probability 0, space 0, times 0 [ 527.335090][ T6467] CPU: 0 PID: 6467 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 527.345131][ T6467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 527.355014][ T6467] Call Trace: [ 527.358145][ T6467] dump_stack+0x1d8/0x241 [ 527.362318][ T6467] ? panic+0x896/0x896 [ 527.366217][ T6467] ? check_preemption_disabled+0x9f/0x320 [ 527.371779][ T6467] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 527.377433][ T6467] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 527.382277][ T6467] ? debug_smp_processor_id+0x20/0x20 [ 527.387493][ T6467] ? __debugfs_create_file+0x367/0x400 [ 527.392778][ T6467] should_fail+0x71f/0x880 [ 527.397031][ T6467] ? bdi_register_va+0x47d/0x610 [ 527.401801][ T6467] ? setup_fault_attr+0x3d0/0x3d0 [ 527.406657][ T6467] ? bdi_register+0xd1/0x120 [ 527.411158][ T6467] ? __device_add_disk+0x551/0x1220 [ 527.416205][ T6467] ? kobj_map+0x65/0x5a0 [ 527.420283][ T6467] should_failslab+0x5/0x20 [ 527.424625][ T6467] __kmalloc+0x51/0x2e0 [ 527.428618][ T6467] kobj_map+0x65/0x5a0 [ 527.432523][ T6467] ? disk_check_events+0x600/0x600 [ 527.437468][ T6467] ? exact_match+0x20/0x20 [ 527.441723][ T6467] __device_add_disk+0x65a/0x1220 [ 527.446734][ T6467] ? device_add_disk+0x30/0x30 [ 527.451270][ T6467] ? vsprintf+0x30/0x30 [ 527.455261][ T6467] ? __alloc_disk_node+0x459/0x5a0 [ 527.460220][ T6467] loop_add+0x573/0x740 [ 527.464208][ T6467] loop_control_ioctl+0x448/0x620 [ 527.469062][ T6467] ? loop_remove+0xa0/0xa0 [ 527.473324][ T6467] ? memset+0x1f/0x40 [ 527.477164][ T6467] ? fsnotify+0x1280/0x1340 [ 527.481477][ T6467] ? loop_remove+0xa0/0xa0 [ 527.485727][ T6467] do_vfs_ioctl+0x742/0x1720 [ 527.490160][ T6467] ? ioctl_preallocate+0x250/0x250 [ 527.495098][ T6467] ? __sb_end_write+0xc4/0x120 [ 527.499701][ T6467] ? vfs_write+0x41a/0x4e0 [ 527.503952][ T6467] ? check_preemption_disabled+0x153/0x320 [ 527.509599][ T6467] ? debug_smp_processor_id+0x20/0x20 [ 527.514829][ T6467] ? security_file_ioctl+0x7d/0xa0 [ 527.519750][ T6467] __x64_sys_ioctl+0xd4/0x110 [ 527.524367][ T6467] do_syscall_64+0xca/0x1c0 [ 527.528694][ T6467] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 527.583536][ T6468] FAULT_INJECTION: forcing a failure. [ 527.583536][ T6468] name failslab, interval 1, probability 0, space 0, times 0 [ 527.596675][ T6468] CPU: 0 PID: 6468 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 527.606783][ T6468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 527.616691][ T6468] Call Trace: [ 527.619814][ T6468] dump_stack+0x1d8/0x241 [ 527.623972][ T6468] ? panic+0x896/0x896 [ 527.627878][ T6468] ? do_vfs_ioctl+0x742/0x1720 [ 527.632478][ T6468] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 527.638132][ T6468] should_fail+0x71f/0x880 [ 527.642374][ T6468] ? setup_fault_attr+0x3d0/0x3d0 [ 527.647275][ T6468] ? make_kgid+0x1f2/0x6f0 [ 527.651615][ T6468] ? security_inode_alloc+0x24/0x110 [ 527.656921][ T6468] should_failslab+0x5/0x20 [ 527.661273][ T6468] kmem_cache_alloc+0x28/0x250 [ 527.665855][ T6468] security_inode_alloc+0x24/0x110 [ 527.670801][ T6468] inode_init_always+0x655/0x8a0 [ 527.675752][ T6468] new_inode_pseudo+0x8f/0x210 [ 527.680353][ T6468] new_inode+0x25/0x1d0 [ 527.684343][ T6468] ? start_creating+0x15d/0x250 [ 527.689029][ T6468] __debugfs_create_file+0xb6/0x400 [ 527.694151][ T6468] ? debugfs_create_dir+0x2e7/0x380 [ 527.699184][ T6468] bdi_register_va+0x287/0x610 [ 527.703785][ T6468] bdi_register+0xd1/0x120 [ 527.708050][ T6468] ? __device_add_disk+0x551/0x1220 [ 527.713070][ T6468] ? bdi_register_va+0x610/0x610 [ 527.717842][ T6468] ? percpu_ref_resurrect+0x113/0x190 [ 527.723052][ T6468] bdi_register_owner+0x55/0xf0 [ 527.727745][ T6468] __device_add_disk+0x5d1/0x1220 [ 527.732620][ T6468] ? device_add_disk+0x30/0x30 [ 527.737289][ T6468] ? vsprintf+0x30/0x30 [ 527.741298][ T6468] ? __alloc_disk_node+0x459/0x5a0 [ 527.746226][ T6468] loop_add+0x573/0x740 [ 527.750218][ T6468] loop_control_ioctl+0x448/0x620 [ 527.755340][ T6468] ? loop_remove+0xa0/0xa0 [ 527.759593][ T6468] ? memset+0x1f/0x40 [ 527.763496][ T6468] ? fsnotify+0x1280/0x1340 [ 527.767845][ T6468] ? loop_remove+0xa0/0xa0 [ 527.772101][ T6468] do_vfs_ioctl+0x742/0x1720 [ 527.776521][ T6468] ? ioctl_preallocate+0x250/0x250 [ 527.781555][ T6468] ? __sb_end_write+0xc4/0x120 [ 527.786162][ T6468] ? vfs_write+0x41a/0x4e0 [ 527.790421][ T6468] ? check_preemption_disabled+0x153/0x320 [ 527.796055][ T6468] ? debug_smp_processor_id+0x20/0x20 [ 527.801655][ T6468] ? security_file_ioctl+0x7d/0xa0 [ 527.806539][ T6468] __x64_sys_ioctl+0xd4/0x110 [ 527.811049][ T6468] do_syscall_64+0xca/0x1c0 [ 527.815389][ T6468] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 527.822522][ T6468] debugfs: out of free dentries, can not create file 'stats' [ 527.873584][ T6471] FAULT_INJECTION: forcing a failure. [ 527.873584][ T6471] name failslab, interval 1, probability 0, space 0, times 0 [ 527.886204][ T6471] CPU: 0 PID: 6471 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 527.896176][ T6471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 527.906063][ T6471] Call Trace: [ 527.909302][ T6471] dump_stack+0x1d8/0x241 [ 527.913463][ T6471] ? panic+0x896/0x896 [ 527.917365][ T6471] ? check_preemption_disabled+0x9f/0x320 [ 527.922921][ T6471] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 527.928560][ T6471] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 527.933507][ T6471] ? debug_smp_processor_id+0x20/0x20 [ 527.938714][ T6471] ? __debugfs_create_file+0x367/0x400 [ 527.944013][ T6471] should_fail+0x71f/0x880 [ 527.948262][ T6471] ? bdi_register_va+0x47d/0x610 [ 527.953042][ T6471] ? setup_fault_attr+0x3d0/0x3d0 [ 527.957895][ T6471] ? bdi_register+0xd1/0x120 [ 527.962323][ T6471] ? __device_add_disk+0x551/0x1220 [ 527.967355][ T6471] ? kobj_map+0x65/0x5a0 [ 527.971434][ T6471] should_failslab+0x5/0x20 [ 527.975776][ T6471] __kmalloc+0x51/0x2e0 [ 527.979766][ T6471] kobj_map+0x65/0x5a0 [ 527.983674][ T6471] ? disk_check_events+0x600/0x600 [ 527.988618][ T6471] ? exact_match+0x20/0x20 [ 527.992874][ T6471] __device_add_disk+0x65a/0x1220 [ 527.997733][ T6471] ? device_add_disk+0x30/0x30 [ 528.002335][ T6471] ? vsprintf+0x30/0x30 [ 528.006344][ T6471] ? __alloc_disk_node+0x459/0x5a0 [ 528.011281][ T6471] loop_add+0x573/0x740 [ 528.015274][ T6471] loop_control_ioctl+0x448/0x620 [ 528.020219][ T6471] ? loop_remove+0xa0/0xa0 [ 528.024470][ T6471] ? memset+0x1f/0x40 [ 528.028282][ T6471] ? fsnotify+0x1280/0x1340 [ 528.032626][ T6471] ? loop_remove+0xa0/0xa0 [ 528.037544][ T6471] do_vfs_ioctl+0x742/0x1720 [ 528.042089][ T6471] ? ioctl_preallocate+0x250/0x250 [ 528.047049][ T6471] ? __sb_end_write+0xc4/0x120 [ 528.051750][ T6471] ? vfs_write+0x41a/0x4e0 [ 528.056010][ T6471] ? check_preemption_disabled+0x153/0x320 [ 528.061650][ T6471] ? debug_smp_processor_id+0x20/0x20 [ 528.066935][ T6471] ? security_file_ioctl+0x7d/0xa0 [ 528.072158][ T6471] __x64_sys_ioctl+0xd4/0x110 [ 528.076653][ T6471] do_syscall_64+0xca/0x1c0 [ 528.081021][ T6471] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 528.133635][ T6473] FAULT_INJECTION: forcing a failure. [ 528.133635][ T6473] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 528.146707][ T6473] CPU: 0 PID: 6473 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 528.158080][ T6473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 528.167976][ T6473] Call Trace: [ 528.171110][ T6473] dump_stack+0x1d8/0x241 [ 528.175267][ T6473] ? panic+0x896/0x896 [ 528.179178][ T6473] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 528.184820][ T6473] ? stack_trace_save+0x118/0x1c0 [ 528.189691][ T6473] ? stack_trace_snprint+0x170/0x170 [ 528.194809][ T6473] should_fail+0x71f/0x880 [ 528.199158][ T6473] ? setup_fault_attr+0x3d0/0x3d0 [ 528.204001][ T6473] ? __kasan_kmalloc+0x1d9/0x210 [ 528.208772][ T6473] ? remove_wait_queue+0x120/0x120 [ 528.213718][ T6473] ? __kasan_kmalloc+0x171/0x210 [ 528.218492][ T6473] __alloc_pages_nodemask+0x1b4/0x840 [ 528.223701][ T6473] ? __device_add_disk+0x5d1/0x1220 [ 528.228760][ T6473] ? loop_add+0x573/0x740 [ 528.232900][ T6473] ? loop_control_ioctl+0x448/0x620 [ 528.237935][ T6473] ? do_syscall_64+0xca/0x1c0 [ 528.242453][ T6473] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 528.247829][ T6473] ? lockref_get+0x184/0x220 [ 528.252262][ T6473] __get_free_pages+0xa/0x30 [ 528.256687][ T6473] selinux_genfs_get_sid+0x54/0x260 [ 528.261720][ T6473] inode_doinit_with_dentry+0x892/0x1050 [ 528.267182][ T6473] ? sb_finish_set_opts+0x770/0x770 [ 528.272216][ T6473] ? current_time+0x1af/0x2f0 [ 528.276741][ T6473] ? atime_needs_update+0x590/0x590 [ 528.281765][ T6473] security_d_instantiate+0x97/0xf0 [ 528.286804][ T6473] d_instantiate+0x51/0x90 [ 528.291061][ T6473] __debugfs_create_file+0x257/0x400 [ 528.296359][ T6473] bdi_register_va+0x287/0x610 [ 528.300947][ T6473] bdi_register+0xd1/0x120 [ 528.305199][ T6473] ? __device_add_disk+0x551/0x1220 [ 528.310247][ T6473] ? bdi_register_va+0x610/0x610 [ 528.315023][ T6473] ? percpu_ref_resurrect+0x113/0x190 [ 528.320222][ T6473] bdi_register_owner+0x55/0xf0 [ 528.324915][ T6473] __device_add_disk+0x5d1/0x1220 [ 528.329873][ T6473] ? device_add_disk+0x30/0x30 [ 528.334449][ T6473] ? vsprintf+0x30/0x30 [ 528.338440][ T6473] ? __alloc_disk_node+0x459/0x5a0 [ 528.343479][ T6473] loop_add+0x573/0x740 [ 528.347477][ T6473] loop_control_ioctl+0x448/0x620 [ 528.352330][ T6473] ? loop_remove+0xa0/0xa0 [ 528.356585][ T6473] ? memset+0x1f/0x40 [ 528.360402][ T6473] ? fsnotify+0x1280/0x1340 [ 528.364915][ T6473] ? loop_remove+0xa0/0xa0 [ 528.369169][ T6473] do_vfs_ioctl+0x742/0x1720 [ 528.373617][ T6473] ? ioctl_preallocate+0x250/0x250 [ 528.378714][ T6473] ? __sb_end_write+0xc4/0x120 [ 528.383314][ T6473] ? vfs_write+0x41a/0x4e0 [ 528.387570][ T6473] ? check_preemption_disabled+0x153/0x320 [ 528.393216][ T6473] ? debug_smp_processor_id+0x20/0x20 [ 528.398416][ T6473] ? security_file_ioctl+0x7d/0xa0 [ 528.403450][ T6473] __x64_sys_ioctl+0xd4/0x110 [ 528.407966][ T6473] do_syscall_64+0xca/0x1c0 [ 528.412308][ T6473] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 528.453393][ T6475] FAULT_INJECTION: forcing a failure. [ 528.453393][ T6475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 528.466590][ T6475] CPU: 0 PID: 6475 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 528.476623][ T6475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 528.486514][ T6475] Call Trace: [ 528.489658][ T6475] dump_stack+0x1d8/0x241 [ 528.493902][ T6475] ? panic+0x896/0x896 [ 528.497805][ T6475] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 528.503445][ T6475] ? stack_trace_save+0x118/0x1c0 [ 528.508313][ T6475] ? stack_trace_snprint+0x170/0x170 [ 528.513431][ T6475] should_fail+0x71f/0x880 [ 528.517679][ T6475] ? setup_fault_attr+0x3d0/0x3d0 [ 528.522541][ T6475] ? __kasan_kmalloc+0x1d9/0x210 [ 528.527320][ T6475] ? remove_wait_queue+0x120/0x120 [ 528.532262][ T6475] ? __kasan_kmalloc+0x171/0x210 [ 528.537034][ T6475] __alloc_pages_nodemask+0x1b4/0x840 [ 528.542240][ T6475] ? __device_add_disk+0x5d1/0x1220 [ 528.547275][ T6475] ? loop_add+0x573/0x740 [ 528.551440][ T6475] ? loop_control_ioctl+0x448/0x620 [ 528.556474][ T6475] ? do_syscall_64+0xca/0x1c0 [ 528.561000][ T6475] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 528.566454][ T6475] ? lockref_get+0x184/0x220 [ 528.571056][ T6475] __get_free_pages+0xa/0x30 [ 528.575481][ T6475] selinux_genfs_get_sid+0x54/0x260 [ 528.580528][ T6475] inode_doinit_with_dentry+0x892/0x1050 [ 528.586081][ T6475] ? sb_finish_set_opts+0x770/0x770 [ 528.591105][ T6475] ? current_time+0x1af/0x2f0 [ 528.595706][ T6475] ? atime_needs_update+0x590/0x590 [ 528.600739][ T6475] security_d_instantiate+0x97/0xf0 [ 528.605877][ T6475] d_instantiate+0x51/0x90 [ 528.610206][ T6475] __debugfs_create_file+0x257/0x400 [ 528.615338][ T6475] bdi_register_va+0x287/0x610 [ 528.619940][ T6475] bdi_register+0xd1/0x120 [ 528.624192][ T6475] ? __device_add_disk+0x551/0x1220 [ 528.629392][ T6475] ? bdi_register_va+0x610/0x610 [ 528.634170][ T6475] ? percpu_ref_resurrect+0x113/0x190 [ 528.639576][ T6475] bdi_register_owner+0x55/0xf0 [ 528.644502][ T6475] __device_add_disk+0x5d1/0x1220 [ 528.649354][ T6475] ? device_add_disk+0x30/0x30 [ 528.657258][ T6475] ? vsprintf+0x30/0x30 [ 528.661422][ T6475] ? __alloc_disk_node+0x459/0x5a0 [ 528.666817][ T6475] loop_add+0x573/0x740 [ 528.670798][ T6475] loop_control_ioctl+0x448/0x620 [ 528.675657][ T6475] ? loop_remove+0xa0/0xa0 [ 528.679909][ T6475] ? memset+0x1f/0x40 [ 528.683806][ T6475] ? fsnotify+0x1280/0x1340 [ 528.688145][ T6475] ? loop_remove+0xa0/0xa0 [ 528.692405][ T6475] do_vfs_ioctl+0x742/0x1720 [ 528.696828][ T6475] ? ioctl_preallocate+0x250/0x250 [ 528.701866][ T6475] ? __sb_end_write+0xc4/0x120 [ 528.706467][ T6475] ? vfs_write+0x41a/0x4e0 [ 528.710713][ T6475] ? check_preemption_disabled+0x153/0x320 [ 528.716380][ T6475] ? debug_smp_processor_id+0x20/0x20 [ 528.721569][ T6475] ? security_file_ioctl+0x7d/0xa0 [ 528.726510][ T6475] __x64_sys_ioctl+0xd4/0x110 [ 528.731073][ T6475] do_syscall_64+0xca/0x1c0 [ 528.735367][ T6475] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 528.823414][ T6477] FAULT_INJECTION: forcing a failure. [ 528.823414][ T6477] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 528.836553][ T6477] CPU: 1 PID: 6477 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 528.846660][ T6477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 528.856637][ T6477] Call Trace: [ 528.859769][ T6477] dump_stack+0x1d8/0x241 [ 528.863924][ T6477] ? panic+0x896/0x896 [ 528.867825][ T6477] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 528.873470][ T6477] ? stack_trace_save+0x118/0x1c0 [ 528.878328][ T6477] ? stack_trace_snprint+0x170/0x170 [ 528.883452][ T6477] should_fail+0x71f/0x880 [ 528.887706][ T6477] ? setup_fault_attr+0x3d0/0x3d0 [ 528.892650][ T6477] ? __kasan_kmalloc+0x1d9/0x210 [ 528.897422][ T6477] ? remove_wait_queue+0x120/0x120 [ 528.902372][ T6477] ? __kasan_kmalloc+0x171/0x210 [ 528.907145][ T6477] __alloc_pages_nodemask+0x1b4/0x840 [ 528.912353][ T6477] ? __device_add_disk+0x5d1/0x1220 [ 528.917659][ T6477] ? loop_add+0x573/0x740 [ 528.921897][ T6477] ? loop_control_ioctl+0x448/0x620 [ 528.926932][ T6477] ? do_syscall_64+0xca/0x1c0 [ 528.931448][ T6477] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 528.936827][ T6477] ? lockref_get+0x184/0x220 [ 528.941255][ T6477] __get_free_pages+0xa/0x30 [ 528.945684][ T6477] selinux_genfs_get_sid+0x54/0x260 [ 528.950741][ T6477] inode_doinit_with_dentry+0x892/0x1050 [ 528.956212][ T6477] ? sb_finish_set_opts+0x770/0x770 [ 528.961310][ T6477] ? current_time+0x1af/0x2f0 [ 528.965913][ T6477] ? atime_needs_update+0x590/0x590 [ 528.970977][ T6477] security_d_instantiate+0x97/0xf0 [ 528.976428][ T6477] d_instantiate+0x51/0x90 [ 528.980671][ T6477] __debugfs_create_file+0x257/0x400 [ 528.985783][ T6477] bdi_register_va+0x287/0x610 [ 528.990379][ T6477] bdi_register+0xd1/0x120 [ 528.994632][ T6477] ? __device_add_disk+0x551/0x1220 [ 528.999752][ T6477] ? bdi_register_va+0x610/0x610 [ 529.004698][ T6477] ? percpu_ref_resurrect+0x113/0x190 [ 529.009908][ T6477] bdi_register_owner+0x55/0xf0 [ 529.014593][ T6477] __device_add_disk+0x5d1/0x1220 [ 529.019455][ T6477] ? device_add_disk+0x30/0x30 [ 529.024055][ T6477] ? vsprintf+0x30/0x30 [ 529.028047][ T6477] ? __alloc_disk_node+0x459/0x5a0 [ 529.032996][ T6477] loop_add+0x573/0x740 [ 529.037024][ T6477] loop_control_ioctl+0x448/0x620 [ 529.041845][ T6477] ? loop_remove+0xa0/0xa0 [ 529.046101][ T6477] ? memset+0x1f/0x40 [ 529.049917][ T6477] ? fsnotify+0x1280/0x1340 [ 529.054256][ T6477] ? loop_remove+0xa0/0xa0 [ 529.058510][ T6477] do_vfs_ioctl+0x742/0x1720 [ 529.062941][ T6477] ? ioctl_preallocate+0x250/0x250 [ 529.067972][ T6477] ? __sb_end_write+0xc4/0x120 [ 529.072578][ T6477] ? vfs_write+0x41a/0x4e0 [ 529.077047][ T6477] ? check_preemption_disabled+0x153/0x320 [ 529.082746][ T6477] ? debug_smp_processor_id+0x20/0x20 [ 529.087956][ T6477] ? security_file_ioctl+0x7d/0xa0 [ 529.092904][ T6477] __x64_sys_ioctl+0xd4/0x110 [ 529.097505][ T6477] do_syscall_64+0xca/0x1c0 [ 529.101854][ T6477] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 529.163317][ T6479] FAULT_INJECTION: forcing a failure. [ 529.163317][ T6479] name failslab, interval 1, probability 0, space 0, times 0 [ 529.175896][ T6479] CPU: 1 PID: 6479 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 529.186035][ T6479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 529.195925][ T6479] Call Trace: [ 529.199061][ T6479] dump_stack+0x1d8/0x241 [ 529.203213][ T6479] ? panic+0x896/0x896 [ 529.207120][ T6479] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 529.212763][ T6479] ? simple_lookup+0xba/0xf0 [ 529.217188][ T6479] ? __lookup_slow+0x350/0x460 [ 529.221791][ T6479] should_fail+0x71f/0x880 [ 529.226043][ T6479] ? setup_fault_attr+0x3d0/0x3d0 [ 529.230905][ T6479] ? lookup_one_len+0x180/0x2c0 [ 529.235614][ T6479] ? new_inode_pseudo+0x78/0x210 [ 529.240365][ T6479] should_failslab+0x5/0x20 [ 529.244748][ T6479] kmem_cache_alloc+0x28/0x250 [ 529.249390][ T6479] new_inode_pseudo+0x78/0x210 [ 529.254073][ T6479] new_inode+0x25/0x1d0 [ 529.258066][ T6479] ? start_creating+0x15d/0x250 [ 529.262756][ T6479] __debugfs_create_file+0xb6/0x400 [ 529.267791][ T6479] ? debugfs_create_dir+0x2e7/0x380 [ 529.272824][ T6479] bdi_register_va+0x287/0x610 [ 529.277427][ T6479] bdi_register+0xd1/0x120 [ 529.281677][ T6479] ? __device_add_disk+0x551/0x1220 [ 529.286798][ T6479] ? bdi_register_va+0x610/0x610 [ 529.291570][ T6479] ? percpu_ref_resurrect+0x113/0x190 [ 529.296781][ T6479] bdi_register_owner+0x55/0xf0 [ 529.301566][ T6479] __device_add_disk+0x5d1/0x1220 [ 529.306429][ T6479] ? device_add_disk+0x30/0x30 [ 529.311020][ T6479] ? vsprintf+0x30/0x30 [ 529.315010][ T6479] ? __alloc_disk_node+0x459/0x5a0 [ 529.319957][ T6479] loop_add+0x573/0x740 [ 529.323967][ T6479] loop_control_ioctl+0x448/0x620 [ 529.328900][ T6479] ? loop_remove+0xa0/0xa0 [ 529.333147][ T6479] ? memset+0x1f/0x40 [ 529.336988][ T6479] ? fsnotify+0x1280/0x1340 [ 529.341305][ T6479] ? loop_remove+0xa0/0xa0 [ 529.345558][ T6479] do_vfs_ioctl+0x742/0x1720 [ 529.350014][ T6479] ? ioctl_preallocate+0x250/0x250 [ 529.354933][ T6479] ? __sb_end_write+0xc4/0x120 [ 529.359535][ T6479] ? vfs_write+0x41a/0x4e0 [ 529.363793][ T6479] ? check_preemption_disabled+0x153/0x320 [ 529.369423][ T6479] ? debug_smp_processor_id+0x20/0x20 [ 529.374633][ T6479] ? security_file_ioctl+0x7d/0xa0 [ 529.379754][ T6479] __x64_sys_ioctl+0xd4/0x110 [ 529.384268][ T6479] do_syscall_64+0xca/0x1c0 [ 529.388694][ T6479] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 529.395205][ T6479] debugfs: out of free dentries, can not create file 'stats' [ 529.423542][ T6481] FAULT_INJECTION: forcing a failure. [ 529.423542][ T6481] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 529.436809][ T6481] CPU: 1 PID: 6481 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 529.446832][ T6481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 529.456722][ T6481] Call Trace: [ 529.459856][ T6481] dump_stack+0x1d8/0x241 [ 529.464033][ T6481] ? panic+0x896/0x896 [ 529.467921][ T6481] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 529.473581][ T6481] ? stack_trace_save+0x118/0x1c0 [ 529.478446][ T6481] ? stack_trace_snprint+0x170/0x170 [ 529.483672][ T6481] should_fail+0x71f/0x880 [ 529.487903][ T6481] ? setup_fault_attr+0x3d0/0x3d0 [ 529.492791][ T6481] ? __kasan_kmalloc+0x1d9/0x210 [ 529.497625][ T6481] ? remove_wait_queue+0x120/0x120 [ 529.502570][ T6481] ? __kasan_kmalloc+0x171/0x210 [ 529.507369][ T6481] __alloc_pages_nodemask+0x1b4/0x840 [ 529.512643][ T6481] ? __device_add_disk+0x5d1/0x1220 [ 529.517677][ T6481] ? loop_add+0x573/0x740 [ 529.521835][ T6481] ? loop_control_ioctl+0x448/0x620 [ 529.526873][ T6481] ? do_syscall_64+0xca/0x1c0 [ 529.531387][ T6481] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 529.536781][ T6481] ? lockref_get+0x184/0x220 [ 529.541229][ T6481] __get_free_pages+0xa/0x30 [ 529.545632][ T6481] selinux_genfs_get_sid+0x54/0x260 [ 529.550675][ T6481] inode_doinit_with_dentry+0x892/0x1050 [ 529.556144][ T6481] ? sb_finish_set_opts+0x770/0x770 [ 529.561159][ T6481] ? current_time+0x1af/0x2f0 [ 529.565681][ T6481] ? atime_needs_update+0x590/0x590 [ 529.570706][ T6481] security_d_instantiate+0x97/0xf0 [ 529.575738][ T6481] d_instantiate+0x51/0x90 [ 529.580192][ T6481] __debugfs_create_file+0x257/0x400 [ 529.585299][ T6481] bdi_register_va+0x287/0x610 [ 529.589905][ T6481] bdi_register+0xd1/0x120 [ 529.594144][ T6481] ? __device_add_disk+0x551/0x1220 [ 529.599174][ T6481] ? bdi_register_va+0x610/0x610 [ 529.604031][ T6481] ? percpu_ref_resurrect+0x113/0x190 [ 529.609239][ T6481] bdi_register_owner+0x55/0xf0 [ 529.614033][ T6481] __device_add_disk+0x5d1/0x1220 [ 529.618893][ T6481] ? device_add_disk+0x30/0x30 [ 529.623496][ T6481] ? vsprintf+0x30/0x30 [ 529.627482][ T6481] ? __alloc_disk_node+0x459/0x5a0 [ 529.632516][ T6481] loop_add+0x573/0x740 [ 529.636622][ T6481] loop_control_ioctl+0x448/0x620 [ 529.641545][ T6481] ? loop_remove+0xa0/0xa0 [ 529.645796][ T6481] ? memset+0x1f/0x40 [ 529.649702][ T6481] ? fsnotify+0x1280/0x1340 [ 529.654130][ T6481] ? loop_remove+0xa0/0xa0 [ 529.658394][ T6481] do_vfs_ioctl+0x742/0x1720 [ 529.662821][ T6481] ? ioctl_preallocate+0x250/0x250 [ 529.667787][ T6481] ? __sb_end_write+0xc4/0x120 [ 529.672360][ T6481] ? vfs_write+0x41a/0x4e0 [ 529.676611][ T6481] ? check_preemption_disabled+0x153/0x320 [ 529.682249][ T6481] ? debug_smp_processor_id+0x20/0x20 [ 529.687553][ T6481] ? security_file_ioctl+0x7d/0xa0 [ 529.692511][ T6481] __x64_sys_ioctl+0xd4/0x110 [ 529.697004][ T6481] do_syscall_64+0xca/0x1c0 [ 529.701349][ T6481] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 529.783837][ T6484] FAULT_INJECTION: forcing a failure. [ 529.783837][ T6484] name failslab, interval 1, probability 0, space 0, times 0 [ 529.796452][ T6484] CPU: 1 PID: 6484 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 529.806556][ T6484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 529.816466][ T6484] Call Trace: [ 529.819693][ T6484] dump_stack+0x1d8/0x241 [ 529.823863][ T6484] ? panic+0x896/0x896 [ 529.827749][ T6484] ? check_preemption_disabled+0x9f/0x320 [ 529.833310][ T6484] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 529.838942][ T6484] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 529.843802][ T6484] ? debug_smp_processor_id+0x20/0x20 [ 529.849016][ T6484] ? __debugfs_create_file+0x367/0x400 [ 529.854392][ T6484] should_fail+0x71f/0x880 [ 529.858650][ T6484] ? bdi_register_va+0x47d/0x610 [ 529.863420][ T6484] ? setup_fault_attr+0x3d0/0x3d0 [ 529.868303][ T6484] ? bdi_register+0xd1/0x120 [ 529.872707][ T6484] ? __device_add_disk+0x551/0x1220 [ 529.877747][ T6484] ? kobj_map+0x65/0x5a0 [ 529.882050][ T6484] should_failslab+0x5/0x20 [ 529.886388][ T6484] __kmalloc+0x51/0x2e0 [ 529.890379][ T6484] kobj_map+0x65/0x5a0 [ 529.894279][ T6484] ? disk_check_events+0x600/0x600 [ 529.899227][ T6484] ? exact_match+0x20/0x20 [ 529.903479][ T6484] __device_add_disk+0x65a/0x1220 [ 529.908580][ T6484] ? device_add_disk+0x30/0x30 [ 529.913128][ T6484] ? vsprintf+0x30/0x30 [ 529.917117][ T6484] ? __alloc_disk_node+0x459/0x5a0 [ 529.922061][ T6484] loop_add+0x573/0x740 [ 529.926053][ T6484] loop_control_ioctl+0x448/0x620 [ 529.931162][ T6484] ? loop_remove+0xa0/0xa0 [ 529.935505][ T6484] ? memset+0x1f/0x40 [ 529.939308][ T6484] ? fsnotify+0x1280/0x1340 [ 529.943732][ T6484] ? loop_remove+0xa0/0xa0 [ 529.947988][ T6484] do_vfs_ioctl+0x742/0x1720 [ 529.952421][ T6484] ? ioctl_preallocate+0x250/0x250 [ 529.957497][ T6484] ? __sb_end_write+0xc4/0x120 [ 529.962091][ T6484] ? vfs_write+0x41a/0x4e0 [ 529.966342][ T6484] ? check_preemption_disabled+0x153/0x320 [ 529.971992][ T6484] ? debug_smp_processor_id+0x20/0x20 [ 529.977191][ T6484] ? security_file_ioctl+0x7d/0xa0 [ 529.982138][ T6484] __x64_sys_ioctl+0xd4/0x110 [ 529.986650][ T6484] do_syscall_64+0xca/0x1c0 [ 529.990993][ T6484] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 530.053263][ T6486] FAULT_INJECTION: forcing a failure. [ 530.053263][ T6486] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 530.066403][ T6486] CPU: 0 PID: 6486 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 530.076424][ T6486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 530.086308][ T6486] Call Trace: [ 530.089459][ T6486] dump_stack+0x1d8/0x241 [ 530.093610][ T6486] ? panic+0x896/0x896 [ 530.097599][ T6486] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 530.103236][ T6486] ? stack_trace_save+0x118/0x1c0 [ 530.108110][ T6486] ? stack_trace_snprint+0x170/0x170 [ 530.113233][ T6486] should_fail+0x71f/0x880 [ 530.117493][ T6486] ? setup_fault_attr+0x3d0/0x3d0 [ 530.122336][ T6486] ? __kasan_kmalloc+0x1d9/0x210 [ 530.127277][ T6486] ? remove_wait_queue+0x120/0x120 [ 530.132196][ T6486] ? __kasan_kmalloc+0x171/0x210 [ 530.136968][ T6486] __alloc_pages_nodemask+0x1b4/0x840 [ 530.142175][ T6486] ? __device_add_disk+0x5d1/0x1220 [ 530.147214][ T6486] ? loop_add+0x573/0x740 [ 530.151374][ T6486] ? loop_control_ioctl+0x448/0x620 [ 530.156409][ T6486] ? do_syscall_64+0xca/0x1c0 [ 530.160922][ T6486] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 530.166302][ T6486] ? lockref_get+0x184/0x220 [ 530.170739][ T6486] __get_free_pages+0xa/0x30 [ 530.175163][ T6486] selinux_genfs_get_sid+0x54/0x260 [ 530.180189][ T6486] inode_doinit_with_dentry+0x892/0x1050 [ 530.185749][ T6486] ? sb_finish_set_opts+0x770/0x770 [ 530.190780][ T6486] ? current_time+0x1af/0x2f0 [ 530.195292][ T6486] ? atime_needs_update+0x590/0x590 [ 530.200340][ T6486] security_d_instantiate+0x97/0xf0 [ 530.205366][ T6486] d_instantiate+0x51/0x90 [ 530.209613][ T6486] __debugfs_create_file+0x257/0x400 [ 530.214744][ T6486] bdi_register_va+0x287/0x610 [ 530.219332][ T6486] bdi_register+0xd1/0x120 [ 530.223584][ T6486] ? __device_add_disk+0x551/0x1220 [ 530.228703][ T6486] ? bdi_register_va+0x610/0x610 [ 530.233494][ T6486] ? percpu_ref_resurrect+0x113/0x190 [ 530.238694][ T6486] bdi_register_owner+0x55/0xf0 [ 530.243394][ T6486] __device_add_disk+0x5d1/0x1220 [ 530.248321][ T6486] ? device_add_disk+0x30/0x30 [ 530.253009][ T6486] ? vsprintf+0x30/0x30 [ 530.256999][ T6486] ? __alloc_disk_node+0x459/0x5a0 [ 530.261947][ T6486] loop_add+0x573/0x740 [ 530.265941][ T6486] loop_control_ioctl+0x448/0x620 [ 530.270891][ T6486] ? loop_remove+0xa0/0xa0 [ 530.275136][ T6486] ? memset+0x1f/0x40 [ 530.278956][ T6486] ? fsnotify+0x1280/0x1340 [ 530.283301][ T6486] ? loop_remove+0xa0/0xa0 [ 530.287635][ T6486] do_vfs_ioctl+0x742/0x1720 [ 530.292089][ T6486] ? ioctl_preallocate+0x250/0x250 [ 530.297185][ T6486] ? __sb_end_write+0xc4/0x120 [ 530.301785][ T6486] ? vfs_write+0x41a/0x4e0 [ 530.306036][ T6486] ? check_preemption_disabled+0x153/0x320 [ 530.311678][ T6486] ? debug_smp_processor_id+0x20/0x20 [ 530.316885][ T6486] ? security_file_ioctl+0x7d/0xa0 [ 530.321835][ T6486] __x64_sys_ioctl+0xd4/0x110 [ 530.326376][ T6486] do_syscall_64+0xca/0x1c0 [ 530.330685][ T6486] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 530.462443][ T6490] FAULT_INJECTION: forcing a failure. [ 530.462443][ T6490] name failslab, interval 1, probability 0, space 0, times 0 [ 530.474931][ T6490] CPU: 0 PID: 6490 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 530.485332][ T6490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 530.495222][ T6490] Call Trace: [ 530.498359][ T6490] dump_stack+0x1d8/0x241 [ 530.502518][ T6490] ? panic+0x896/0x896 [ 530.506421][ T6490] ? check_preemption_disabled+0x9f/0x320 [ 530.512191][ T6490] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 530.518115][ T6490] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 530.523056][ T6490] ? debug_smp_processor_id+0x20/0x20 [ 530.528429][ T6490] ? __debugfs_create_file+0x367/0x400 [ 530.533722][ T6490] should_fail+0x71f/0x880 [ 530.537977][ T6490] ? bdi_register_va+0x47d/0x610 [ 530.542751][ T6490] ? setup_fault_attr+0x3d0/0x3d0 [ 530.547608][ T6490] ? bdi_register+0xd1/0x120 [ 530.552033][ T6490] ? __device_add_disk+0x551/0x1220 [ 530.557242][ T6490] ? kobj_map+0x65/0x5a0 [ 530.561406][ T6490] should_failslab+0x5/0x20 [ 530.565750][ T6490] __kmalloc+0x51/0x2e0 [ 530.569750][ T6490] kobj_map+0x65/0x5a0 [ 530.573653][ T6490] ? disk_check_events+0x600/0x600 [ 530.578601][ T6490] ? exact_match+0x20/0x20 [ 530.582846][ T6490] __device_add_disk+0x65a/0x1220 [ 530.587796][ T6490] ? device_add_disk+0x30/0x30 [ 530.592394][ T6490] ? vsprintf+0x30/0x30 [ 530.596385][ T6490] ? __alloc_disk_node+0x459/0x5a0 [ 530.601425][ T6490] loop_add+0x573/0x740 [ 530.605421][ T6490] loop_control_ioctl+0x448/0x620 [ 530.610358][ T6490] ? loop_remove+0xa0/0xa0 [ 530.614636][ T6490] ? memset+0x1f/0x40 [ 530.618432][ T6490] ? fsnotify+0x1280/0x1340 [ 530.622782][ T6490] ? loop_remove+0xa0/0xa0 [ 530.627134][ T6490] do_vfs_ioctl+0x742/0x1720 [ 530.631548][ T6490] ? ioctl_preallocate+0x250/0x250 [ 530.636487][ T6490] ? __sb_end_write+0xc4/0x120 [ 530.641105][ T6490] ? vfs_write+0x41a/0x4e0 [ 530.645339][ T6490] ? check_preemption_disabled+0x153/0x320 [ 530.650988][ T6490] ? debug_smp_processor_id+0x20/0x20 [ 530.656203][ T6490] ? security_file_ioctl+0x7d/0xa0 [ 530.661139][ T6490] __x64_sys_ioctl+0xd4/0x110 [ 530.665662][ T6490] do_syscall_64+0xca/0x1c0 [ 530.670078][ T6490] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 530.743547][ T6492] FAULT_INJECTION: forcing a failure. [ 530.743547][ T6492] name failslab, interval 1, probability 0, space 0, times 0 [ 530.756231][ T6492] CPU: 0 PID: 6492 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 530.766252][ T6492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 530.776228][ T6492] Call Trace: [ 530.779368][ T6492] dump_stack+0x1d8/0x241 [ 530.783523][ T6492] ? panic+0x896/0x896 [ 530.787432][ T6492] ? do_vfs_ioctl+0x742/0x1720 [ 530.792028][ T6492] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 530.797673][ T6492] should_fail+0x71f/0x880 [ 530.801925][ T6492] ? setup_fault_attr+0x3d0/0x3d0 [ 530.806785][ T6492] ? make_kgid+0x1f2/0x6f0 [ 530.811038][ T6492] ? security_inode_alloc+0x24/0x110 [ 530.816157][ T6492] should_failslab+0x5/0x20 [ 530.820502][ T6492] kmem_cache_alloc+0x28/0x250 [ 530.825098][ T6492] security_inode_alloc+0x24/0x110 [ 530.830055][ T6492] inode_init_always+0x655/0x8a0 [ 530.834819][ T6492] new_inode_pseudo+0x8f/0x210 [ 530.839421][ T6492] new_inode+0x25/0x1d0 [ 530.843421][ T6492] ? start_creating+0x15d/0x250 [ 530.848100][ T6492] __debugfs_create_file+0xb6/0x400 [ 530.853135][ T6492] ? debugfs_create_dir+0x2e7/0x380 [ 530.858177][ T6492] bdi_register_va+0x287/0x610 [ 530.862857][ T6492] bdi_register+0xd1/0x120 [ 530.867110][ T6492] ? __device_add_disk+0x551/0x1220 [ 530.872142][ T6492] ? bdi_register_va+0x610/0x610 [ 530.876916][ T6492] ? percpu_ref_resurrect+0x113/0x190 [ 530.882126][ T6492] bdi_register_owner+0x55/0xf0 [ 530.886812][ T6492] __device_add_disk+0x5d1/0x1220 [ 530.891671][ T6492] ? device_add_disk+0x30/0x30 [ 530.896275][ T6492] ? vsprintf+0x30/0x30 [ 530.900267][ T6492] ? __alloc_disk_node+0x459/0x5a0 [ 530.905212][ T6492] loop_add+0x573/0x740 [ 530.909209][ T6492] loop_control_ioctl+0x448/0x620 [ 530.914170][ T6492] ? loop_remove+0xa0/0xa0 [ 530.918425][ T6492] ? memset+0x1f/0x40 [ 530.922239][ T6492] ? fsnotify+0x1280/0x1340 [ 530.926581][ T6492] ? loop_remove+0xa0/0xa0 [ 530.930832][ T6492] do_vfs_ioctl+0x742/0x1720 [ 530.935280][ T6492] ? ioctl_preallocate+0x250/0x250 [ 530.940245][ T6492] ? __sb_end_write+0xc4/0x120 [ 530.944825][ T6492] ? vfs_write+0x41a/0x4e0 [ 530.949066][ T6492] ? check_preemption_disabled+0x153/0x320 [ 530.954810][ T6492] ? debug_smp_processor_id+0x20/0x20 [ 530.960012][ T6492] ? security_file_ioctl+0x7d/0xa0 [ 530.964958][ T6492] __x64_sys_ioctl+0xd4/0x110 [ 530.969480][ T6492] do_syscall_64+0xca/0x1c0 [ 530.973814][ T6492] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 530.979677][ T6492] debugfs: out of free dentries, can not create file 'stats' [ 531.063064][ T6495] FAULT_INJECTION: forcing a failure. [ 531.063064][ T6495] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 531.076187][ T6495] CPU: 1 PID: 6495 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 531.086141][ T6495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 531.096020][ T6495] Call Trace: [ 531.099157][ T6495] dump_stack+0x1d8/0x241 [ 531.103343][ T6495] ? panic+0x896/0x896 [ 531.107239][ T6495] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 531.112864][ T6495] ? stack_trace_save+0x118/0x1c0 [ 531.117728][ T6495] ? stack_trace_snprint+0x170/0x170 [ 531.122842][ T6495] should_fail+0x71f/0x880 [ 531.127096][ T6495] ? setup_fault_attr+0x3d0/0x3d0 [ 531.131954][ T6495] ? __kasan_kmalloc+0x1d9/0x210 [ 531.136812][ T6495] ? remove_wait_queue+0x120/0x120 [ 531.141762][ T6495] ? __kasan_kmalloc+0x171/0x210 [ 531.146535][ T6495] __alloc_pages_nodemask+0x1b4/0x840 [ 531.151742][ T6495] ? __device_add_disk+0x5d1/0x1220 [ 531.156776][ T6495] ? loop_add+0x573/0x740 [ 531.160941][ T6495] ? loop_control_ioctl+0x448/0x620 [ 531.166063][ T6495] ? do_syscall_64+0xca/0x1c0 [ 531.170582][ T6495] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 531.175957][ T6495] ? lockref_get+0x184/0x220 [ 531.180385][ T6495] __get_free_pages+0xa/0x30 [ 531.184862][ T6495] selinux_genfs_get_sid+0x54/0x260 [ 531.189864][ T6495] inode_doinit_with_dentry+0x892/0x1050 [ 531.195322][ T6495] ? sb_finish_set_opts+0x770/0x770 [ 531.200374][ T6495] ? current_time+0x1af/0x2f0 [ 531.204869][ T6495] ? atime_needs_update+0x590/0x590 [ 531.209924][ T6495] security_d_instantiate+0x97/0xf0 [ 531.214951][ T6495] d_instantiate+0x51/0x90 [ 531.219187][ T6495] __debugfs_create_file+0x257/0x400 [ 531.224345][ T6495] bdi_register_va+0x287/0x610 [ 531.228904][ T6495] bdi_register+0xd1/0x120 [ 531.233156][ T6495] ? __device_add_disk+0x551/0x1220 [ 531.238204][ T6495] ? bdi_register_va+0x610/0x610 [ 531.242963][ T6495] ? percpu_ref_resurrect+0x113/0x190 [ 531.248175][ T6495] bdi_register_owner+0x55/0xf0 [ 531.252862][ T6495] __device_add_disk+0x5d1/0x1220 [ 531.257719][ T6495] ? device_add_disk+0x30/0x30 [ 531.262320][ T6495] ? vsprintf+0x30/0x30 [ 531.266341][ T6495] ? __alloc_disk_node+0x459/0x5a0 [ 531.271257][ T6495] loop_add+0x573/0x740 [ 531.275250][ T6495] loop_control_ioctl+0x448/0x620 [ 531.280108][ T6495] ? loop_remove+0xa0/0xa0 [ 531.284365][ T6495] ? memset+0x1f/0x40 [ 531.288182][ T6495] ? fsnotify+0x1280/0x1340 [ 531.292522][ T6495] ? loop_remove+0xa0/0xa0 [ 531.296774][ T6495] do_vfs_ioctl+0x742/0x1720 [ 531.301204][ T6495] ? ioctl_preallocate+0x250/0x250 [ 531.306148][ T6495] ? __sb_end_write+0xc4/0x120 [ 531.310748][ T6495] ? vfs_write+0x41a/0x4e0 [ 531.315003][ T6495] ? check_preemption_disabled+0x153/0x320 [ 531.320679][ T6495] ? debug_smp_processor_id+0x20/0x20 [ 531.325954][ T6495] ? security_file_ioctl+0x7d/0xa0 [ 531.330985][ T6495] __x64_sys_ioctl+0xd4/0x110 [ 531.335514][ T6495] do_syscall_64+0xca/0x1c0 [ 531.339833][ T6495] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 531.412781][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 531.422949][ T6496] FAULT_INJECTION: forcing a failure. [ 531.422949][ T6496] name failslab, interval 1, probability 0, space 0, times 0 [ 531.435522][ T6496] CPU: 0 PID: 6496 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 531.445553][ T6496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 531.455447][ T6496] Call Trace: [ 531.458577][ T6496] dump_stack+0x1d8/0x241 [ 531.462740][ T6496] ? panic+0x896/0x896 [ 531.466642][ T6496] ? do_vfs_ioctl+0x742/0x1720 [ 531.471243][ T6496] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 531.476884][ T6496] should_fail+0x71f/0x880 [ 531.481141][ T6496] ? setup_fault_attr+0x3d0/0x3d0 [ 531.485999][ T6496] ? make_kgid+0x1f2/0x6f0 [ 531.490261][ T6496] ? security_inode_alloc+0x24/0x110 [ 531.495374][ T6496] should_failslab+0x5/0x20 [ 531.499713][ T6496] kmem_cache_alloc+0x28/0x250 [ 531.504430][ T6496] security_inode_alloc+0x24/0x110 [ 531.509373][ T6496] inode_init_always+0x655/0x8a0 [ 531.514145][ T6496] new_inode_pseudo+0x8f/0x210 [ 531.518741][ T6496] new_inode+0x25/0x1d0 [ 531.522763][ T6496] ? start_creating+0x15d/0x250 [ 531.527830][ T6496] __debugfs_create_file+0xb6/0x400 [ 531.533033][ T6496] ? debugfs_create_dir+0x2e7/0x380 [ 531.538208][ T6496] bdi_register_va+0x287/0x610 [ 531.543167][ T6496] bdi_register+0xd1/0x120 [ 531.547530][ T6496] ? __device_add_disk+0x551/0x1220 [ 531.552528][ T6496] ? bdi_register_va+0x610/0x610 [ 531.557315][ T6496] ? percpu_ref_resurrect+0x113/0x190 [ 531.562515][ T6496] bdi_register_owner+0x55/0xf0 [ 531.567221][ T6496] __device_add_disk+0x5d1/0x1220 [ 531.572258][ T6496] ? device_add_disk+0x30/0x30 [ 531.577198][ T6496] ? vsprintf+0x30/0x30 [ 531.581468][ T6496] ? __alloc_disk_node+0x459/0x5a0 [ 531.586652][ T6496] loop_add+0x573/0x740 [ 531.590800][ T6496] loop_control_ioctl+0x448/0x620 [ 531.597249][ T6496] ? loop_remove+0xa0/0xa0 [ 531.601704][ T6496] ? memset+0x1f/0x40 [ 531.605515][ T6496] ? fsnotify+0x1280/0x1340 [ 531.609843][ T6496] ? loop_remove+0xa0/0xa0 [ 531.614187][ T6496] do_vfs_ioctl+0x742/0x1720 [ 531.618667][ T6496] ? ioctl_preallocate+0x250/0x250 [ 531.623757][ T6496] ? __sb_end_write+0xc4/0x120 [ 531.628330][ T6496] ? vfs_write+0x41a/0x4e0 [ 531.632689][ T6496] ? check_preemption_disabled+0x153/0x320 [ 531.638686][ T6496] ? debug_smp_processor_id+0x20/0x20 [ 531.644068][ T6496] ? security_file_ioctl+0x7d/0xa0 [ 531.649092][ T6496] __x64_sys_ioctl+0xd4/0x110 [ 531.653699][ T6496] do_syscall_64+0xca/0x1c0 [ 531.658050][ T6496] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 531.663862][ T6496] debugfs: out of free dentries, can not create file 'stats' [ 531.733244][ T6500] FAULT_INJECTION: forcing a failure. [ 531.733244][ T6500] name failslab, interval 1, probability 0, space 0, times 0 [ 531.745752][ T6500] CPU: 0 PID: 6500 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 531.755903][ T6500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 531.767261][ T6500] Call Trace: [ 531.770398][ T6500] dump_stack+0x1d8/0x241 [ 531.774553][ T6500] ? panic+0x896/0x896 [ 531.778459][ T6500] ? check_preemption_disabled+0x9f/0x320 [ 531.784016][ T6500] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 531.789655][ T6500] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 531.794602][ T6500] ? debug_smp_processor_id+0x20/0x20 [ 531.799812][ T6500] ? __debugfs_create_file+0x367/0x400 [ 531.805119][ T6500] should_fail+0x71f/0x880 [ 531.809384][ T6500] ? bdi_register_va+0x47d/0x610 [ 531.814143][ T6500] ? setup_fault_attr+0x3d0/0x3d0 [ 531.819015][ T6500] ? bdi_register+0xd1/0x120 [ 531.823532][ T6500] ? __device_add_disk+0x551/0x1220 [ 531.828715][ T6500] ? kobj_map+0x65/0x5a0 [ 531.832803][ T6500] should_failslab+0x5/0x20 [ 531.837137][ T6500] __kmalloc+0x51/0x2e0 [ 531.841128][ T6500] kobj_map+0x65/0x5a0 [ 531.845032][ T6500] ? disk_check_events+0x600/0x600 [ 531.849979][ T6500] ? exact_match+0x20/0x20 [ 531.854236][ T6500] __device_add_disk+0x65a/0x1220 [ 531.859090][ T6500] ? device_add_disk+0x30/0x30 [ 531.863776][ T6500] ? vsprintf+0x30/0x30 [ 531.867771][ T6500] ? __alloc_disk_node+0x459/0x5a0 [ 531.872718][ T6500] loop_add+0x573/0x740 [ 531.876911][ T6500] loop_control_ioctl+0x448/0x620 [ 531.881774][ T6500] ? loop_remove+0xa0/0xa0 [ 531.886029][ T6500] ? memset+0x1f/0x40 [ 531.889847][ T6500] ? fsnotify+0x1280/0x1340 [ 531.894192][ T6500] ? loop_remove+0xa0/0xa0 [ 531.898449][ T6500] do_vfs_ioctl+0x742/0x1720 [ 531.902871][ T6500] ? ioctl_preallocate+0x250/0x250 [ 531.907831][ T6500] ? __sb_end_write+0xc4/0x120 [ 531.912433][ T6500] ? vfs_write+0x41a/0x4e0 [ 531.916671][ T6500] ? check_preemption_disabled+0x153/0x320 [ 531.922441][ T6500] ? debug_smp_processor_id+0x20/0x20 [ 531.927822][ T6500] ? security_file_ioctl+0x7d/0xa0 [ 531.933287][ T6500] __x64_sys_ioctl+0xd4/0x110 [ 531.937823][ T6500] do_syscall_64+0xca/0x1c0 [ 531.942148][ T6500] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 531.989211][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 532.063707][ T6502] FAULT_INJECTION: forcing a failure. [ 532.063707][ T6502] name failslab, interval 1, probability 0, space 0, times 0 [ 532.076336][ T6502] CPU: 0 PID: 6502 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 532.086361][ T6502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 532.096248][ T6502] Call Trace: [ 532.099383][ T6502] dump_stack+0x1d8/0x241 [ 532.103545][ T6502] ? panic+0x896/0x896 [ 532.107450][ T6502] ? check_preemption_disabled+0x9f/0x320 [ 532.113003][ T6502] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 532.118649][ T6502] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 532.123507][ T6502] ? debug_smp_processor_id+0x20/0x20 [ 532.128714][ T6502] ? __debugfs_create_file+0x367/0x400 [ 532.134011][ T6502] should_fail+0x71f/0x880 [ 532.138263][ T6502] ? bdi_register_va+0x47d/0x610 [ 532.143037][ T6502] ? setup_fault_attr+0x3d0/0x3d0 [ 532.147895][ T6502] ? bdi_register+0xd1/0x120 [ 532.152320][ T6502] ? __device_add_disk+0x551/0x1220 [ 532.157453][ T6502] ? kobj_map+0x65/0x5a0 [ 532.161779][ T6502] should_failslab+0x5/0x20 [ 532.166120][ T6502] __kmalloc+0x51/0x2e0 [ 532.170113][ T6502] kobj_map+0x65/0x5a0 [ 532.174024][ T6502] ? disk_check_events+0x600/0x600 [ 532.178972][ T6502] ? exact_match+0x20/0x20 [ 532.183234][ T6502] __device_add_disk+0x65a/0x1220 [ 532.188083][ T6502] ? device_add_disk+0x30/0x30 [ 532.192681][ T6502] ? vsprintf+0x30/0x30 [ 532.196675][ T6502] ? __alloc_disk_node+0x459/0x5a0 [ 532.201622][ T6502] loop_add+0x573/0x740 [ 532.205616][ T6502] loop_control_ioctl+0x448/0x620 [ 532.210474][ T6502] ? loop_remove+0xa0/0xa0 [ 532.214749][ T6502] ? memset+0x1f/0x40 [ 532.218548][ T6502] ? fsnotify+0x1280/0x1340 [ 532.222884][ T6502] ? loop_remove+0xa0/0xa0 [ 532.227169][ T6502] do_vfs_ioctl+0x742/0x1720 [ 532.231570][ T6502] ? ioctl_preallocate+0x250/0x250 [ 532.236514][ T6502] ? __sb_end_write+0xc4/0x120 [ 532.241112][ T6502] ? vfs_write+0x41a/0x4e0 [ 532.245370][ T6502] ? check_preemption_disabled+0x153/0x320 [ 532.251009][ T6502] ? debug_smp_processor_id+0x20/0x20 [ 532.256319][ T6502] ? security_file_ioctl+0x7d/0xa0 [ 532.261293][ T6502] __x64_sys_ioctl+0xd4/0x110 [ 532.265784][ T6502] do_syscall_64+0xca/0x1c0 [ 532.270118][ T6502] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 532.312851][ T6504] FAULT_INJECTION: forcing a failure. [ 532.312851][ T6504] name failslab, interval 1, probability 0, space 0, times 0 [ 532.325818][ T6504] CPU: 1 PID: 6504 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 532.336045][ T6504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 532.345925][ T6504] Call Trace: [ 532.349063][ T6504] dump_stack+0x1d8/0x241 [ 532.353222][ T6504] ? panic+0x896/0x896 [ 532.357125][ T6504] ? do_vfs_ioctl+0x742/0x1720 [ 532.361741][ T6504] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 532.367381][ T6504] should_fail+0x71f/0x880 [ 532.371624][ T6504] ? setup_fault_attr+0x3d0/0x3d0 [ 532.376482][ T6504] ? make_kgid+0x1f2/0x6f0 [ 532.380736][ T6504] ? security_inode_alloc+0x24/0x110 [ 532.385878][ T6504] should_failslab+0x5/0x20 [ 532.390207][ T6504] kmem_cache_alloc+0x28/0x250 [ 532.394814][ T6504] security_inode_alloc+0x24/0x110 [ 532.399745][ T6504] inode_init_always+0x655/0x8a0 [ 532.404522][ T6504] new_inode_pseudo+0x8f/0x210 [ 532.409113][ T6504] new_inode+0x25/0x1d0 [ 532.413110][ T6504] ? start_creating+0x15d/0x250 [ 532.417883][ T6504] __debugfs_create_file+0xb6/0x400 [ 532.422915][ T6504] ? debugfs_create_dir+0x2e7/0x380 [ 532.427959][ T6504] bdi_register_va+0x287/0x610 [ 532.432566][ T6504] bdi_register+0xd1/0x120 [ 532.436804][ T6504] ? __device_add_disk+0x551/0x1220 [ 532.441837][ T6504] ? bdi_register_va+0x610/0x610 [ 532.446607][ T6504] ? percpu_ref_resurrect+0x113/0x190 [ 532.451816][ T6504] bdi_register_owner+0x55/0xf0 [ 532.456506][ T6504] __device_add_disk+0x5d1/0x1220 [ 532.461373][ T6504] ? device_add_disk+0x30/0x30 [ 532.465963][ T6504] ? vsprintf+0x30/0x30 [ 532.469963][ T6504] ? __alloc_disk_node+0x459/0x5a0 [ 532.474903][ T6504] loop_add+0x573/0x740 [ 532.478895][ T6504] loop_control_ioctl+0x448/0x620 [ 532.483776][ T6504] ? loop_remove+0xa0/0xa0 [ 532.488022][ T6504] ? memset+0x1f/0x40 [ 532.491951][ T6504] ? fsnotify+0x1280/0x1340 [ 532.496289][ T6504] ? loop_remove+0xa0/0xa0 [ 532.500540][ T6504] do_vfs_ioctl+0x742/0x1720 [ 532.504971][ T6504] ? ioctl_preallocate+0x250/0x250 [ 532.510020][ T6504] ? __sb_end_write+0xc4/0x120 [ 532.514609][ T6504] ? vfs_write+0x41a/0x4e0 [ 532.518860][ T6504] ? check_preemption_disabled+0x153/0x320 [ 532.524500][ T6504] ? debug_smp_processor_id+0x20/0x20 [ 532.529715][ T6504] ? security_file_ioctl+0x7d/0xa0 [ 532.534653][ T6504] __x64_sys_ioctl+0xd4/0x110 [ 532.539253][ T6504] do_syscall_64+0xca/0x1c0 [ 532.543594][ T6504] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 532.550681][ T6504] debugfs: out of free dentries, can not create file 'stats' [ 532.663327][ T6506] FAULT_INJECTION: forcing a failure. [ 532.663327][ T6506] name failslab, interval 1, probability 0, space 0, times 0 [ 532.675814][ T6506] CPU: 1 PID: 6506 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 532.685806][ T6506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 532.695675][ T6506] Call Trace: [ 532.698809][ T6506] dump_stack+0x1d8/0x241 [ 532.702970][ T6506] ? panic+0x896/0x896 [ 532.706872][ T6506] ? check_preemption_disabled+0x9f/0x320 [ 532.712446][ T6506] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 532.718066][ T6506] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 532.723018][ T6506] ? debug_smp_processor_id+0x20/0x20 [ 532.728271][ T6506] ? __debugfs_create_file+0x367/0x400 [ 532.733516][ T6506] should_fail+0x71f/0x880 [ 532.737770][ T6506] ? bdi_register_va+0x47d/0x610 [ 532.742545][ T6506] ? setup_fault_attr+0x3d0/0x3d0 [ 532.747402][ T6506] ? bdi_register+0xd1/0x120 [ 532.751832][ T6506] ? __device_add_disk+0x551/0x1220 [ 532.756864][ T6506] ? kobj_map+0x65/0x5a0 [ 532.760942][ T6506] should_failslab+0x5/0x20 [ 532.765284][ T6506] __kmalloc+0x51/0x2e0 [ 532.769276][ T6506] kobj_map+0x65/0x5a0 [ 532.773182][ T6506] ? disk_check_events+0x600/0x600 [ 532.778128][ T6506] ? exact_match+0x20/0x20 [ 532.782398][ T6506] __device_add_disk+0x65a/0x1220 [ 532.787241][ T6506] ? device_add_disk+0x30/0x30 [ 532.791841][ T6506] ? vsprintf+0x30/0x30 [ 532.795850][ T6506] ? __alloc_disk_node+0x459/0x5a0 [ 532.800788][ T6506] loop_add+0x573/0x740 [ 532.804798][ T6506] loop_control_ioctl+0x448/0x620 [ 532.809636][ T6506] ? loop_remove+0xa0/0xa0 [ 532.813889][ T6506] ? memset+0x1f/0x40 [ 532.817716][ T6506] ? fsnotify+0x1280/0x1340 [ 532.822049][ T6506] ? loop_remove+0xa0/0xa0 [ 532.826306][ T6506] do_vfs_ioctl+0x742/0x1720 [ 532.830821][ T6506] ? ioctl_preallocate+0x250/0x250 [ 532.835801][ T6506] ? __sb_end_write+0xc4/0x120 [ 532.840388][ T6506] ? vfs_write+0x41a/0x4e0 [ 532.844619][ T6506] ? check_preemption_disabled+0x153/0x320 [ 532.850275][ T6506] ? debug_smp_processor_id+0x20/0x20 [ 532.855470][ T6506] ? security_file_ioctl+0x7d/0xa0 [ 532.860623][ T6506] __x64_sys_ioctl+0xd4/0x110 [ 532.865114][ T6506] do_syscall_64+0xca/0x1c0 [ 532.869451][ T6506] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 532.944025][ T6508] FAULT_INJECTION: forcing a failure. [ 532.944025][ T6508] name failslab, interval 1, probability 0, space 0, times 0 [ 532.956551][ T6508] CPU: 0 PID: 6508 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 532.966592][ T6508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 532.976461][ T6508] Call Trace: [ 532.979599][ T6508] dump_stack+0x1d8/0x241 [ 532.983760][ T6508] ? panic+0x896/0x896 [ 532.987665][ T6508] ? do_vfs_ioctl+0x742/0x1720 [ 532.992289][ T6508] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 532.998084][ T6508] should_fail+0x71f/0x880 [ 533.002340][ T6508] ? setup_fault_attr+0x3d0/0x3d0 [ 533.007195][ T6508] ? make_kgid+0x1f2/0x6f0 [ 533.011534][ T6508] ? security_inode_alloc+0x24/0x110 [ 533.016651][ T6508] should_failslab+0x5/0x20 [ 533.020993][ T6508] kmem_cache_alloc+0x28/0x250 [ 533.025595][ T6508] security_inode_alloc+0x24/0x110 [ 533.030538][ T6508] inode_init_always+0x655/0x8a0 [ 533.035320][ T6508] new_inode_pseudo+0x8f/0x210 [ 533.039916][ T6508] new_inode+0x25/0x1d0 [ 533.043909][ T6508] ? start_creating+0x15d/0x250 [ 533.048596][ T6508] __debugfs_create_file+0xb6/0x400 [ 533.053633][ T6508] ? debugfs_create_dir+0x2e7/0x380 [ 533.058663][ T6508] bdi_register_va+0x287/0x610 [ 533.063264][ T6508] bdi_register+0xd1/0x120 [ 533.067600][ T6508] ? __device_add_disk+0x551/0x1220 [ 533.072632][ T6508] ? bdi_register_va+0x610/0x610 [ 533.077406][ T6508] ? percpu_ref_resurrect+0x113/0x190 [ 533.082619][ T6508] bdi_register_owner+0x55/0xf0 [ 533.087425][ T6508] __device_add_disk+0x5d1/0x1220 [ 533.092251][ T6508] ? device_add_disk+0x30/0x30 [ 533.096852][ T6508] ? vsprintf+0x30/0x30 [ 533.100861][ T6508] ? __alloc_disk_node+0x459/0x5a0 [ 533.105790][ T6508] loop_add+0x573/0x740 [ 533.109784][ T6508] loop_control_ioctl+0x448/0x620 [ 533.114644][ T6508] ? loop_remove+0xa0/0xa0 [ 533.118898][ T6508] ? memset+0x1f/0x40 [ 533.122737][ T6508] ? fsnotify+0x1280/0x1340 [ 533.127055][ T6508] ? loop_remove+0xa0/0xa0 [ 533.131309][ T6508] do_vfs_ioctl+0x742/0x1720 [ 533.135734][ T6508] ? ioctl_preallocate+0x250/0x250 [ 533.140679][ T6508] ? __sb_end_write+0xc4/0x120 [ 533.145280][ T6508] ? vfs_write+0x41a/0x4e0 [ 533.149533][ T6508] ? check_preemption_disabled+0x153/0x320 [ 533.155174][ T6508] ? debug_smp_processor_id+0x20/0x20 [ 533.160393][ T6508] ? security_file_ioctl+0x7d/0xa0 [ 533.165329][ T6508] __x64_sys_ioctl+0xd4/0x110 [ 533.169845][ T6508] do_syscall_64+0xca/0x1c0 [ 533.174188][ T6508] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 533.180059][ T6508] debugfs: out of free dentries, can not create file 'stats' [ 533.243696][ T6510] FAULT_INJECTION: forcing a failure. [ 533.243696][ T6510] name failslab, interval 1, probability 0, space 0, times 0 [ 533.256342][ T6510] CPU: 1 PID: 6510 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 533.266384][ T6510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 533.276262][ T6510] Call Trace: [ 533.279394][ T6510] dump_stack+0x1d8/0x241 [ 533.283551][ T6510] ? panic+0x896/0x896 [ 533.287465][ T6510] ? check_preemption_disabled+0x9f/0x320 [ 533.293012][ T6510] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 533.298662][ T6510] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 533.303548][ T6510] ? debug_smp_processor_id+0x20/0x20 [ 533.308735][ T6510] ? __debugfs_create_file+0x367/0x400 [ 533.314025][ T6510] should_fail+0x71f/0x880 [ 533.318286][ T6510] ? bdi_register_va+0x47d/0x610 [ 533.323047][ T6510] ? setup_fault_attr+0x3d0/0x3d0 [ 533.327932][ T6510] ? bdi_register+0xd1/0x120 [ 533.332346][ T6510] ? __device_add_disk+0x551/0x1220 [ 533.337494][ T6510] ? kobj_map+0x65/0x5a0 [ 533.341558][ T6510] should_failslab+0x5/0x20 [ 533.345982][ T6510] __kmalloc+0x51/0x2e0 [ 533.350000][ T6510] kobj_map+0x65/0x5a0 [ 533.353882][ T6510] ? disk_check_events+0x600/0x600 [ 533.358828][ T6510] ? exact_match+0x20/0x20 [ 533.363087][ T6510] __device_add_disk+0x65a/0x1220 [ 533.367953][ T6510] ? device_add_disk+0x30/0x30 [ 533.372703][ T6510] ? vsprintf+0x30/0x30 [ 533.376708][ T6510] ? __alloc_disk_node+0x459/0x5a0 [ 533.381655][ T6510] loop_add+0x573/0x740 [ 533.385648][ T6510] loop_control_ioctl+0x448/0x620 [ 533.390505][ T6510] ? loop_remove+0xa0/0xa0 [ 533.394761][ T6510] ? memset+0x1f/0x40 [ 533.398581][ T6510] ? fsnotify+0x1280/0x1340 [ 533.402925][ T6510] ? loop_remove+0xa0/0xa0 [ 533.407169][ T6510] do_vfs_ioctl+0x742/0x1720 [ 533.411620][ T6510] ? ioctl_preallocate+0x250/0x250 [ 533.416544][ T6510] ? __sb_end_write+0xc4/0x120 [ 533.421145][ T6510] ? vfs_write+0x41a/0x4e0 [ 533.425402][ T6510] ? check_preemption_disabled+0x153/0x320 [ 533.431037][ T6510] ? debug_smp_processor_id+0x20/0x20 [ 533.436255][ T6510] ? security_file_ioctl+0x7d/0xa0 [ 533.441300][ T6510] __x64_sys_ioctl+0xd4/0x110 [ 533.445812][ T6510] do_syscall_64+0xca/0x1c0 [ 533.450165][ T6510] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 533.544536][ T6512] FAULT_INJECTION: forcing a failure. [ 533.544536][ T6512] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 533.557788][ T6512] CPU: 0 PID: 6512 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 533.567827][ T6512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 533.578488][ T6512] Call Trace: [ 533.581624][ T6512] dump_stack+0x1d8/0x241 [ 533.586043][ T6512] ? panic+0x896/0x896 [ 533.589973][ T6512] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 533.595593][ T6512] ? stack_trace_save+0x118/0x1c0 [ 533.600467][ T6512] ? stack_trace_snprint+0x170/0x170 [ 533.605661][ T6512] should_fail+0x71f/0x880 [ 533.610202][ T6512] ? setup_fault_attr+0x3d0/0x3d0 [ 533.615135][ T6512] ? __kasan_kmalloc+0x1d9/0x210 [ 533.619919][ T6512] ? remove_wait_queue+0x120/0x120 [ 533.624867][ T6512] ? __kasan_kmalloc+0x171/0x210 [ 533.629733][ T6512] __alloc_pages_nodemask+0x1b4/0x840 [ 533.634945][ T6512] ? __device_add_disk+0x5d1/0x1220 [ 533.640001][ T6512] ? loop_add+0x573/0x740 [ 533.644125][ T6512] ? loop_control_ioctl+0x448/0x620 [ 533.649160][ T6512] ? do_syscall_64+0xca/0x1c0 [ 533.653686][ T6512] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 533.659056][ T6512] ? lockref_get+0x184/0x220 [ 533.663481][ T6512] __get_free_pages+0xa/0x30 [ 533.667915][ T6512] selinux_genfs_get_sid+0x54/0x260 [ 533.672944][ T6512] inode_doinit_with_dentry+0x892/0x1050 [ 533.678408][ T6512] ? sb_finish_set_opts+0x770/0x770 [ 533.683459][ T6512] ? current_time+0x1af/0x2f0 [ 533.687953][ T6512] ? atime_needs_update+0x590/0x590 [ 533.692986][ T6512] security_d_instantiate+0x97/0xf0 [ 533.698024][ T6512] d_instantiate+0x51/0x90 [ 533.702278][ T6512] __debugfs_create_file+0x257/0x400 [ 533.707421][ T6512] bdi_register_va+0x287/0x610 [ 533.711999][ T6512] bdi_register+0xd1/0x120 [ 533.716248][ T6512] ? __device_add_disk+0x551/0x1220 [ 533.721280][ T6512] ? bdi_register_va+0x610/0x610 [ 533.726056][ T6512] ? percpu_ref_resurrect+0x113/0x190 [ 533.731263][ T6512] bdi_register_owner+0x55/0xf0 [ 533.735950][ T6512] __device_add_disk+0x5d1/0x1220 [ 533.740809][ T6512] ? device_add_disk+0x30/0x30 [ 533.745496][ T6512] ? vsprintf+0x30/0x30 [ 533.749492][ T6512] ? __alloc_disk_node+0x459/0x5a0 [ 533.754439][ T6512] loop_add+0x573/0x740 [ 533.758689][ T6512] loop_control_ioctl+0x448/0x620 [ 533.763550][ T6512] ? loop_remove+0xa0/0xa0 [ 533.767804][ T6512] ? memset+0x1f/0x40 [ 533.771710][ T6512] ? fsnotify+0x1280/0x1340 [ 533.776140][ T6512] ? loop_remove+0xa0/0xa0 [ 533.780406][ T6512] do_vfs_ioctl+0x742/0x1720 [ 533.784816][ T6512] ? ioctl_preallocate+0x250/0x250 [ 533.789762][ T6512] ? __sb_end_write+0xc4/0x120 [ 533.794365][ T6512] ? vfs_write+0x41a/0x4e0 [ 533.798615][ T6512] ? check_preemption_disabled+0x153/0x320 [ 533.804256][ T6512] ? debug_smp_processor_id+0x20/0x20 [ 533.809561][ T6512] ? security_file_ioctl+0x7d/0xa0 [ 533.814504][ T6512] __x64_sys_ioctl+0xd4/0x110 [ 533.819020][ T6512] do_syscall_64+0xca/0x1c0 [ 533.823362][ T6512] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 533.903367][ T6514] FAULT_INJECTION: forcing a failure. [ 533.903367][ T6514] name failslab, interval 1, probability 0, space 0, times 0 [ 533.915941][ T6514] CPU: 1 PID: 6514 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 533.925915][ T6514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 533.936232][ T6514] Call Trace: [ 533.939367][ T6514] dump_stack+0x1d8/0x241 [ 533.943531][ T6514] ? panic+0x896/0x896 [ 533.947440][ T6514] ? check_preemption_disabled+0x9f/0x320 [ 533.952994][ T6514] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 533.958629][ T6514] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 533.963490][ T6514] ? debug_smp_processor_id+0x20/0x20 [ 533.968701][ T6514] ? __debugfs_create_file+0x367/0x400 [ 533.973990][ T6514] should_fail+0x71f/0x880 [ 533.978246][ T6514] ? bdi_register_va+0x47d/0x610 [ 533.983017][ T6514] ? setup_fault_attr+0x3d0/0x3d0 [ 533.987878][ T6514] ? bdi_register+0xd1/0x120 [ 533.992303][ T6514] ? __device_add_disk+0x551/0x1220 [ 533.997349][ T6514] ? kobj_map+0x65/0x5a0 [ 534.001504][ T6514] should_failslab+0x5/0x20 [ 534.005845][ T6514] __kmalloc+0x51/0x2e0 [ 534.009923][ T6514] kobj_map+0x65/0x5a0 [ 534.013835][ T6514] ? disk_check_events+0x600/0x600 [ 534.018778][ T6514] ? exact_match+0x20/0x20 [ 534.023030][ T6514] __device_add_disk+0x65a/0x1220 [ 534.027896][ T6514] ? device_add_disk+0x30/0x30 [ 534.032495][ T6514] ? vsprintf+0x30/0x30 [ 534.036483][ T6514] ? __alloc_disk_node+0x459/0x5a0 [ 534.041432][ T6514] loop_add+0x573/0x740 [ 534.045423][ T6514] loop_control_ioctl+0x448/0x620 [ 534.050281][ T6514] ? loop_remove+0xa0/0xa0 [ 534.054537][ T6514] ? memset+0x1f/0x40 [ 534.058354][ T6514] ? fsnotify+0x1280/0x1340 [ 534.062697][ T6514] ? loop_remove+0xa0/0xa0 [ 534.067150][ T6514] do_vfs_ioctl+0x742/0x1720 [ 534.071582][ T6514] ? ioctl_preallocate+0x250/0x250 [ 534.076531][ T6514] ? __sb_end_write+0xc4/0x120 [ 534.081212][ T6514] ? vfs_write+0x41a/0x4e0 [ 534.085467][ T6514] ? check_preemption_disabled+0x153/0x320 [ 534.091107][ T6514] ? debug_smp_processor_id+0x20/0x20 [ 534.096315][ T6514] ? security_file_ioctl+0x7d/0xa0 [ 534.101261][ T6514] __x64_sys_ioctl+0xd4/0x110 [ 534.105777][ T6514] do_syscall_64+0xca/0x1c0 [ 534.110118][ T6514] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 534.193677][ T6516] FAULT_INJECTION: forcing a failure. [ 534.193677][ T6516] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 534.206788][ T6516] CPU: 1 PID: 6516 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 534.216744][ T6516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 534.226631][ T6516] Call Trace: [ 534.229779][ T6516] dump_stack+0x1d8/0x241 [ 534.233927][ T6516] ? panic+0x896/0x896 [ 534.237827][ T6516] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 534.243471][ T6516] ? stack_trace_save+0x118/0x1c0 [ 534.248335][ T6516] ? stack_trace_snprint+0x170/0x170 [ 534.253454][ T6516] should_fail+0x71f/0x880 [ 534.257721][ T6516] ? setup_fault_attr+0x3d0/0x3d0 [ 534.262577][ T6516] ? __kasan_kmalloc+0x1d9/0x210 [ 534.267362][ T6516] ? remove_wait_queue+0x120/0x120 [ 534.272284][ T6516] ? __kasan_kmalloc+0x171/0x210 [ 534.277060][ T6516] __alloc_pages_nodemask+0x1b4/0x840 [ 534.282267][ T6516] ? __device_add_disk+0x5d1/0x1220 [ 534.287323][ T6516] ? loop_add+0x573/0x740 [ 534.291503][ T6516] ? loop_control_ioctl+0x448/0x620 [ 534.296523][ T6516] ? do_syscall_64+0xca/0x1c0 [ 534.301019][ T6516] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 534.306403][ T6516] ? lockref_get+0x184/0x220 [ 534.310821][ T6516] __get_free_pages+0xa/0x30 [ 534.315252][ T6516] selinux_genfs_get_sid+0x54/0x260 [ 534.320373][ T6516] inode_doinit_with_dentry+0x892/0x1050 [ 534.325841][ T6516] ? sb_finish_set_opts+0x770/0x770 [ 534.330872][ T6516] ? current_time+0x1af/0x2f0 [ 534.335389][ T6516] ? atime_needs_update+0x590/0x590 [ 534.340419][ T6516] security_d_instantiate+0x97/0xf0 [ 534.345453][ T6516] d_instantiate+0x51/0x90 [ 534.349706][ T6516] __debugfs_create_file+0x257/0x400 [ 534.354826][ T6516] bdi_register_va+0x287/0x610 [ 534.359607][ T6516] bdi_register+0xd1/0x120 [ 534.363855][ T6516] ? __device_add_disk+0x551/0x1220 [ 534.369004][ T6516] ? bdi_register_va+0x610/0x610 [ 534.373834][ T6516] ? percpu_ref_resurrect+0x113/0x190 [ 534.379044][ T6516] bdi_register_owner+0x55/0xf0 [ 534.383731][ T6516] __device_add_disk+0x5d1/0x1220 [ 534.388608][ T6516] ? device_add_disk+0x30/0x30 [ 534.393192][ T6516] ? vsprintf+0x30/0x30 [ 534.397198][ T6516] ? __alloc_disk_node+0x459/0x5a0 [ 534.402134][ T6516] loop_add+0x573/0x740 [ 534.406129][ T6516] loop_control_ioctl+0x448/0x620 [ 534.410997][ T6516] ? loop_remove+0xa0/0xa0 [ 534.415243][ T6516] ? memset+0x1f/0x40 [ 534.419079][ T6516] ? fsnotify+0x1280/0x1340 [ 534.423395][ T6516] ? loop_remove+0xa0/0xa0 [ 534.427734][ T6516] do_vfs_ioctl+0x742/0x1720 [ 534.432164][ T6516] ? ioctl_preallocate+0x250/0x250 [ 534.437108][ T6516] ? __sb_end_write+0xc4/0x120 [ 534.441706][ T6516] ? vfs_write+0x41a/0x4e0 [ 534.445972][ T6516] ? check_preemption_disabled+0x153/0x320 [ 534.451764][ T6516] ? debug_smp_processor_id+0x20/0x20 [ 534.456938][ T6516] ? security_file_ioctl+0x7d/0xa0 [ 534.461886][ T6516] __x64_sys_ioctl+0xd4/0x110 [ 534.466397][ T6516] do_syscall_64+0xca/0x1c0 [ 534.470734][ T6516] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 534.521632][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 534.534177][ T6517] FAULT_INJECTION: forcing a failure. [ 534.534177][ T6517] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 534.547203][ T6517] CPU: 1 PID: 6517 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 534.557238][ T6517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 534.567133][ T6517] Call Trace: [ 534.570393][ T6517] dump_stack+0x1d8/0x241 [ 534.574558][ T6517] ? panic+0x896/0x896 [ 534.578478][ T6517] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 534.584223][ T6517] ? stack_trace_save+0x118/0x1c0 [ 534.589074][ T6517] ? stack_trace_snprint+0x170/0x170 [ 534.594220][ T6517] should_fail+0x71f/0x880 [ 534.598456][ T6517] ? setup_fault_attr+0x3d0/0x3d0 [ 534.603305][ T6517] ? __kasan_kmalloc+0x1d9/0x210 [ 534.608078][ T6517] ? remove_wait_queue+0x120/0x120 [ 534.613040][ T6517] ? __kasan_kmalloc+0x171/0x210 [ 534.617802][ T6517] __alloc_pages_nodemask+0x1b4/0x840 [ 534.623006][ T6517] ? __device_add_disk+0x5d1/0x1220 [ 534.628103][ T6517] ? loop_add+0x573/0x740 [ 534.632204][ T6517] ? loop_control_ioctl+0x448/0x620 [ 534.637236][ T6517] ? do_syscall_64+0xca/0x1c0 [ 534.641751][ T6517] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 534.647134][ T6517] ? lockref_get+0x184/0x220 [ 534.651559][ T6517] __get_free_pages+0xa/0x30 [ 534.655987][ T6517] selinux_genfs_get_sid+0x54/0x260 [ 534.661021][ T6517] inode_doinit_with_dentry+0x892/0x1050 [ 534.666488][ T6517] ? sb_finish_set_opts+0x770/0x770 [ 534.671517][ T6517] ? current_time+0x1af/0x2f0 [ 534.676064][ T6517] ? atime_needs_update+0x590/0x590 [ 534.681067][ T6517] security_d_instantiate+0x97/0xf0 [ 534.686188][ T6517] d_instantiate+0x51/0x90 [ 534.690446][ T6517] __debugfs_create_file+0x257/0x400 [ 534.695564][ T6517] bdi_register_va+0x287/0x610 [ 534.700163][ T6517] bdi_register+0xd1/0x120 [ 534.704419][ T6517] ? __device_add_disk+0x551/0x1220 [ 534.709447][ T6517] ? bdi_register_va+0x610/0x610 [ 534.714222][ T6517] ? percpu_ref_resurrect+0x113/0x190 [ 534.719436][ T6517] bdi_register_owner+0x55/0xf0 [ 534.724116][ T6517] __device_add_disk+0x5d1/0x1220 [ 534.728978][ T6517] ? device_add_disk+0x30/0x30 [ 534.733576][ T6517] ? vsprintf+0x30/0x30 [ 534.737576][ T6517] ? __alloc_disk_node+0x459/0x5a0 [ 534.742525][ T6517] loop_add+0x573/0x740 [ 534.746509][ T6517] loop_control_ioctl+0x448/0x620 [ 534.751484][ T6517] ? loop_remove+0xa0/0xa0 [ 534.755742][ T6517] ? memset+0x1f/0x40 [ 534.759584][ T6517] ? fsnotify+0x1280/0x1340 [ 534.763900][ T6517] ? loop_remove+0xa0/0xa0 [ 534.768145][ T6517] do_vfs_ioctl+0x742/0x1720 [ 534.772573][ T6517] ? ioctl_preallocate+0x250/0x250 [ 534.777537][ T6517] ? __sb_end_write+0xc4/0x120 [ 534.782134][ T6517] ? vfs_write+0x41a/0x4e0 [ 534.786377][ T6517] ? check_preemption_disabled+0x153/0x320 [ 534.792013][ T6517] ? debug_smp_processor_id+0x20/0x20 [ 534.797226][ T6517] ? security_file_ioctl+0x7d/0xa0 [ 534.802171][ T6517] __x64_sys_ioctl+0xd4/0x110 [ 534.806775][ T6517] do_syscall_64+0xca/0x1c0 [ 534.811109][ T6517] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 534.822289][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 534.853494][ T6519] FAULT_INJECTION: forcing a failure. [ 534.853494][ T6519] name failslab, interval 1, probability 0, space 0, times 0 [ 534.866178][ T6519] CPU: 1 PID: 6519 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 534.876212][ T6519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 534.886208][ T6519] Call Trace: [ 534.889342][ T6519] dump_stack+0x1d8/0x241 [ 534.893508][ T6519] ? panic+0x896/0x896 [ 534.897408][ T6519] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 534.903048][ T6519] ? stack_trace_save+0x1c0/0x1c0 [ 534.907928][ T6519] ? arch_stack_walk+0x105/0x140 [ 534.912680][ T6519] should_fail+0x71f/0x880 [ 534.916943][ T6519] ? setup_fault_attr+0x3d0/0x3d0 [ 534.921795][ T6519] ? stack_trace_snprint+0x170/0x170 [ 534.927087][ T6519] ? __d_alloc+0x2a/0x6a0 [ 534.931251][ T6519] should_failslab+0x5/0x20 [ 534.935592][ T6519] kmem_cache_alloc+0x28/0x250 [ 534.940202][ T6519] __d_alloc+0x2a/0x6a0 [ 534.944186][ T6519] ? __reset_page_owner+0x1f/0x100 [ 534.949138][ T6519] d_alloc_parallel+0xe7/0x1310 [ 534.953819][ T6519] ? security_d_instantiate+0x97/0xf0 [ 534.959035][ T6519] ? d_instantiate+0x51/0x90 [ 534.963460][ T6519] ? debugfs_create_dir+0x1a2/0x380 [ 534.968586][ T6519] ? bdi_register_va+0x245/0x610 [ 534.973362][ T6519] ? bdi_register+0xd1/0x120 [ 534.977775][ T6519] ? bdi_register_owner+0x55/0xf0 [ 534.982660][ T6519] ? avc_has_perm_noaudit+0x2f1/0x3d0 [ 534.987840][ T6519] ? avc_denied+0x1d0/0x1d0 [ 534.992179][ T6519] ? d_hash_and_lookup+0x1e0/0x1e0 [ 534.997219][ T6519] ? selinux_inode_permission+0x380/0x6a0 [ 535.002767][ T6519] ? selinux_inode_permission+0x454/0x6a0 [ 535.008323][ T6519] __lookup_slow+0x156/0x460 [ 535.012756][ T6519] ? lookup_one_len+0x2c0/0x2c0 [ 535.017438][ T6519] lookup_one_len+0x180/0x2c0 [ 535.021950][ T6519] ? lookup_one_len_common+0x450/0x450 [ 535.027334][ T6519] ? up_write+0xa6/0x270 [ 535.031412][ T6519] start_creating+0xec/0x250 [ 535.036014][ T6519] __debugfs_create_file+0x74/0x400 [ 535.041062][ T6519] ? debugfs_create_dir+0x2e7/0x380 [ 535.046120][ T6519] bdi_register_va+0x287/0x610 [ 535.050682][ T6519] bdi_register+0xd1/0x120 [ 535.054935][ T6519] ? __device_add_disk+0x551/0x1220 [ 535.059991][ T6519] ? bdi_register_va+0x610/0x610 [ 535.064825][ T6519] ? percpu_ref_resurrect+0x113/0x190 [ 535.070038][ T6519] bdi_register_owner+0x55/0xf0 [ 535.074730][ T6519] __device_add_disk+0x5d1/0x1220 [ 535.079603][ T6519] ? device_add_disk+0x30/0x30 [ 535.084182][ T6519] ? vsprintf+0x30/0x30 [ 535.088273][ T6519] ? __alloc_disk_node+0x459/0x5a0 [ 535.093254][ T6519] loop_add+0x573/0x740 [ 535.097238][ T6519] loop_control_ioctl+0x448/0x620 [ 535.102095][ T6519] ? loop_remove+0xa0/0xa0 [ 535.106416][ T6519] ? memset+0x1f/0x40 [ 535.110232][ T6519] ? fsnotify+0x1280/0x1340 [ 535.114571][ T6519] ? loop_remove+0xa0/0xa0 [ 535.119002][ T6519] do_vfs_ioctl+0x742/0x1720 [ 535.123431][ T6519] ? ioctl_preallocate+0x250/0x250 [ 535.128372][ T6519] ? __sb_end_write+0xc4/0x120 [ 535.132974][ T6519] ? vfs_write+0x41a/0x4e0 [ 535.137226][ T6519] ? check_preemption_disabled+0x153/0x320 [ 535.142865][ T6519] ? debug_smp_processor_id+0x20/0x20 [ 535.148091][ T6519] ? security_file_ioctl+0x7d/0xa0 [ 535.153025][ T6519] __x64_sys_ioctl+0xd4/0x110 [ 535.157539][ T6519] do_syscall_64+0xca/0x1c0 [ 535.161876][ T6519] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 535.220343][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 535.272820][ T6522] FAULT_INJECTION: forcing a failure. [ 535.272820][ T6522] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 535.285925][ T6522] CPU: 1 PID: 6522 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 535.295879][ T6522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 535.305772][ T6522] Call Trace: [ 535.308905][ T6522] dump_stack+0x1d8/0x241 [ 535.313064][ T6522] ? panic+0x896/0x896 [ 535.316969][ T6522] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 535.322614][ T6522] ? stack_trace_save+0x118/0x1c0 [ 535.327477][ T6522] ? stack_trace_snprint+0x170/0x170 [ 535.332768][ T6522] should_fail+0x71f/0x880 [ 535.337019][ T6522] ? setup_fault_attr+0x3d0/0x3d0 [ 535.341881][ T6522] ? __kasan_kmalloc+0x1d9/0x210 [ 535.346655][ T6522] ? remove_wait_queue+0x120/0x120 [ 535.351600][ T6522] ? __kasan_kmalloc+0x171/0x210 [ 535.356376][ T6522] __alloc_pages_nodemask+0x1b4/0x840 [ 535.361589][ T6522] ? __device_add_disk+0x5d1/0x1220 [ 535.366616][ T6522] ? loop_add+0x573/0x740 [ 535.370890][ T6522] ? loop_control_ioctl+0x448/0x620 [ 535.375920][ T6522] ? do_syscall_64+0xca/0x1c0 [ 535.380436][ T6522] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 535.385815][ T6522] ? lockref_get+0x184/0x220 [ 535.390239][ T6522] __get_free_pages+0xa/0x30 [ 535.394668][ T6522] selinux_genfs_get_sid+0x54/0x260 [ 535.399701][ T6522] inode_doinit_with_dentry+0x892/0x1050 [ 535.405188][ T6522] ? sb_finish_set_opts+0x770/0x770 [ 535.410203][ T6522] ? current_time+0x1af/0x2f0 [ 535.414716][ T6522] ? atime_needs_update+0x590/0x590 [ 535.419751][ T6522] security_d_instantiate+0x97/0xf0 [ 535.424785][ T6522] d_instantiate+0x51/0x90 [ 535.429059][ T6522] __debugfs_create_file+0x257/0x400 [ 535.434164][ T6522] bdi_register_va+0x287/0x610 [ 535.438861][ T6522] bdi_register+0xd1/0x120 [ 535.443114][ T6522] ? __device_add_disk+0x551/0x1220 [ 535.448149][ T6522] ? bdi_register_va+0x610/0x610 [ 535.452921][ T6522] ? percpu_ref_resurrect+0x113/0x190 [ 535.458133][ T6522] bdi_register_owner+0x55/0xf0 [ 535.462823][ T6522] __device_add_disk+0x5d1/0x1220 [ 535.467679][ T6522] ? device_add_disk+0x30/0x30 [ 535.472293][ T6522] ? vsprintf+0x30/0x30 [ 535.476354][ T6522] ? __alloc_disk_node+0x459/0x5a0 [ 535.481304][ T6522] loop_add+0x573/0x740 [ 535.485297][ T6522] loop_control_ioctl+0x448/0x620 [ 535.490154][ T6522] ? loop_remove+0xa0/0xa0 [ 535.494411][ T6522] ? memset+0x1f/0x40 [ 535.498225][ T6522] ? fsnotify+0x1280/0x1340 [ 535.502565][ T6522] ? loop_remove+0xa0/0xa0 [ 535.506822][ T6522] do_vfs_ioctl+0x742/0x1720 [ 535.511246][ T6522] ? ioctl_preallocate+0x250/0x250 [ 535.516194][ T6522] ? __sb_end_write+0xc4/0x120 [ 535.520793][ T6522] ? vfs_write+0x41a/0x4e0 [ 535.525047][ T6522] ? check_preemption_disabled+0x153/0x320 [ 535.530708][ T6522] ? debug_smp_processor_id+0x20/0x20 [ 535.535897][ T6522] ? security_file_ioctl+0x7d/0xa0 [ 535.540843][ T6522] __x64_sys_ioctl+0xd4/0x110 [ 535.545355][ T6522] do_syscall_64+0xca/0x1c0 [ 535.549697][ T6522] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 535.612974][ T6524] FAULT_INJECTION: forcing a failure. [ 535.612974][ T6524] name failslab, interval 1, probability 0, space 0, times 0 [ 535.625507][ T6524] CPU: 1 PID: 6524 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 535.635434][ T6524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 535.645323][ T6524] Call Trace: [ 535.648467][ T6524] dump_stack+0x1d8/0x241 [ 535.652648][ T6524] ? panic+0x896/0x896 [ 535.656533][ T6524] ? check_preemption_disabled+0x9f/0x320 [ 535.662199][ T6524] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 535.667829][ T6524] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 535.672702][ T6524] ? debug_smp_processor_id+0x20/0x20 [ 535.677905][ T6524] ? __debugfs_create_file+0x367/0x400 [ 535.683204][ T6524] should_fail+0x71f/0x880 [ 535.687443][ T6524] ? bdi_register_va+0x47d/0x610 [ 535.692315][ T6524] ? setup_fault_attr+0x3d0/0x3d0 [ 535.697247][ T6524] ? bdi_register+0xd1/0x120 [ 535.701682][ T6524] ? __device_add_disk+0x551/0x1220 [ 535.706752][ T6524] ? kobj_map+0x65/0x5a0 [ 535.710784][ T6524] should_failslab+0x5/0x20 [ 535.715128][ T6524] __kmalloc+0x51/0x2e0 [ 535.719117][ T6524] kobj_map+0x65/0x5a0 [ 535.723024][ T6524] ? disk_check_events+0x600/0x600 [ 535.727966][ T6524] ? exact_match+0x20/0x20 [ 535.732307][ T6524] __device_add_disk+0x65a/0x1220 [ 535.737168][ T6524] ? device_add_disk+0x30/0x30 [ 535.741767][ T6524] ? vsprintf+0x30/0x30 [ 535.745760][ T6524] ? __alloc_disk_node+0x459/0x5a0 [ 535.750709][ T6524] loop_add+0x573/0x740 [ 535.754700][ T6524] loop_control_ioctl+0x448/0x620 [ 535.759560][ T6524] ? loop_remove+0xa0/0xa0 [ 535.763816][ T6524] ? memset+0x1f/0x40 [ 535.767631][ T6524] ? fsnotify+0x1280/0x1340 [ 535.772006][ T6524] ? loop_remove+0xa0/0xa0 [ 535.776224][ T6524] do_vfs_ioctl+0x742/0x1720 [ 535.780669][ T6524] ? ioctl_preallocate+0x250/0x250 [ 535.785599][ T6524] ? __sb_end_write+0xc4/0x120 [ 535.790197][ T6524] ? vfs_write+0x41a/0x4e0 [ 535.794454][ T6524] ? check_preemption_disabled+0x153/0x320 [ 535.800097][ T6524] ? debug_smp_processor_id+0x20/0x20 [ 535.805396][ T6524] ? security_file_ioctl+0x7d/0xa0 [ 535.810254][ T6524] __x64_sys_ioctl+0xd4/0x110 [ 535.814767][ T6524] do_syscall_64+0xca/0x1c0 [ 535.819279][ T6524] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 535.883451][ T6527] FAULT_INJECTION: forcing a failure. [ 535.883451][ T6527] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 535.896503][ T6527] CPU: 1 PID: 6527 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 535.906523][ T6527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 535.916753][ T6527] Call Trace: [ 535.919896][ T6527] dump_stack+0x1d8/0x241 [ 535.924059][ T6527] ? panic+0x896/0x896 [ 535.927953][ T6527] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 535.933607][ T6527] ? stack_trace_save+0x118/0x1c0 [ 535.938457][ T6527] ? stack_trace_snprint+0x170/0x170 [ 535.943580][ T6527] should_fail+0x71f/0x880 [ 535.947831][ T6527] ? setup_fault_attr+0x3d0/0x3d0 [ 535.952702][ T6527] ? __kasan_kmalloc+0x1d9/0x210 [ 535.957463][ T6527] ? remove_wait_queue+0x120/0x120 [ 535.962413][ T6527] ? __kasan_kmalloc+0x171/0x210 [ 535.967189][ T6527] __alloc_pages_nodemask+0x1b4/0x840 [ 535.972401][ T6527] ? __device_add_disk+0x5d1/0x1220 [ 535.977425][ T6527] ? loop_add+0x573/0x740 [ 535.981588][ T6527] ? loop_control_ioctl+0x448/0x620 [ 535.987409][ T6527] ? do_syscall_64+0xca/0x1c0 [ 535.992006][ T6527] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 535.997385][ T6527] ? lockref_get+0x184/0x220 [ 536.001821][ T6527] __get_free_pages+0xa/0x30 [ 536.006254][ T6527] selinux_genfs_get_sid+0x54/0x260 [ 536.011277][ T6527] inode_doinit_with_dentry+0x892/0x1050 [ 536.016746][ T6527] ? sb_finish_set_opts+0x770/0x770 [ 536.021889][ T6527] ? current_time+0x1af/0x2f0 [ 536.026378][ T6527] ? atime_needs_update+0x590/0x590 [ 536.031430][ T6527] security_d_instantiate+0x97/0xf0 [ 536.036455][ T6527] d_instantiate+0x51/0x90 [ 536.040699][ T6527] __debugfs_create_file+0x257/0x400 [ 536.045821][ T6527] bdi_register_va+0x287/0x610 [ 536.050439][ T6527] bdi_register+0xd1/0x120 [ 536.054673][ T6527] ? __device_add_disk+0x551/0x1220 [ 536.059715][ T6527] ? bdi_register_va+0x610/0x610 [ 536.064500][ T6527] ? percpu_ref_resurrect+0x113/0x190 [ 536.069717][ T6527] bdi_register_owner+0x55/0xf0 [ 536.074377][ T6527] __device_add_disk+0x5d1/0x1220 [ 536.079494][ T6527] ? device_add_disk+0x30/0x30 [ 536.084093][ T6527] ? vsprintf+0x30/0x30 [ 536.088098][ T6527] ? __alloc_disk_node+0x459/0x5a0 [ 536.093054][ T6527] loop_add+0x573/0x740 [ 536.097041][ T6527] loop_control_ioctl+0x448/0x620 [ 536.101974][ T6527] ? loop_remove+0xa0/0xa0 [ 536.106241][ T6527] ? memset+0x1f/0x40 [ 536.110054][ T6527] ? fsnotify+0x1280/0x1340 [ 536.114383][ T6527] ? loop_remove+0xa0/0xa0 [ 536.118636][ T6527] do_vfs_ioctl+0x742/0x1720 [ 536.123063][ T6527] ? ioctl_preallocate+0x250/0x250 [ 536.128009][ T6527] ? __sb_end_write+0xc4/0x120 [ 536.132608][ T6527] ? vfs_write+0x41a/0x4e0 [ 536.136861][ T6527] ? check_preemption_disabled+0x153/0x320 [ 536.142503][ T6527] ? debug_smp_processor_id+0x20/0x20 [ 536.147799][ T6527] ? security_file_ioctl+0x7d/0xa0 [ 536.152838][ T6527] __x64_sys_ioctl+0xd4/0x110 [ 536.157359][ T6527] do_syscall_64+0xca/0x1c0 [ 536.161692][ T6527] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 536.223314][ T6528] FAULT_INJECTION: forcing a failure. [ 536.223314][ T6528] name failslab, interval 1, probability 0, space 0, times 0 [ 536.235820][ T6528] CPU: 1 PID: 6528 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 536.245853][ T6528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 536.255748][ T6528] Call Trace: [ 536.258880][ T6528] dump_stack+0x1d8/0x241 [ 536.263038][ T6528] ? panic+0x896/0x896 [ 536.266946][ T6528] ? check_preemption_disabled+0x9f/0x320 [ 536.272498][ T6528] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 536.278164][ T6528] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 536.283436][ T6528] ? debug_smp_processor_id+0x20/0x20 [ 536.288645][ T6528] ? __debugfs_create_file+0x367/0x400 [ 536.293940][ T6528] should_fail+0x71f/0x880 [ 536.298281][ T6528] ? bdi_register_va+0x47d/0x610 [ 536.303051][ T6528] ? setup_fault_attr+0x3d0/0x3d0 [ 536.307919][ T6528] ? bdi_register+0xd1/0x120 [ 536.312539][ T6528] ? __device_add_disk+0x551/0x1220 [ 536.317548][ T6528] ? kobj_map+0x65/0x5a0 [ 536.321628][ T6528] should_failslab+0x5/0x20 [ 536.326141][ T6528] __kmalloc+0x51/0x2e0 [ 536.330133][ T6528] kobj_map+0x65/0x5a0 [ 536.334035][ T6528] ? disk_check_events+0x600/0x600 [ 536.339003][ T6528] ? exact_match+0x20/0x20 [ 536.343237][ T6528] __device_add_disk+0x65a/0x1220 [ 536.348098][ T6528] ? device_add_disk+0x30/0x30 [ 536.352705][ T6528] ? vsprintf+0x30/0x30 [ 536.356692][ T6528] ? __alloc_disk_node+0x459/0x5a0 [ 536.361640][ T6528] loop_add+0x573/0x740 [ 536.365633][ T6528] loop_control_ioctl+0x448/0x620 [ 536.370493][ T6528] ? loop_remove+0xa0/0xa0 [ 536.374747][ T6528] ? memset+0x1f/0x40 [ 536.378563][ T6528] ? fsnotify+0x1280/0x1340 [ 536.382900][ T6528] ? loop_remove+0xa0/0xa0 [ 536.387163][ T6528] do_vfs_ioctl+0x742/0x1720 [ 536.391589][ T6528] ? ioctl_preallocate+0x250/0x250 [ 536.396533][ T6528] ? __sb_end_write+0xc4/0x120 [ 536.401187][ T6528] ? vfs_write+0x41a/0x4e0 [ 536.405384][ T6528] ? check_preemption_disabled+0x153/0x320 [ 536.411025][ T6528] ? debug_smp_processor_id+0x20/0x20 [ 536.416234][ T6528] ? security_file_ioctl+0x7d/0xa0 [ 536.421180][ T6528] __x64_sys_ioctl+0xd4/0x110 [ 536.425694][ T6528] do_syscall_64+0xca/0x1c0 [ 536.430040][ T6528] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 536.483765][ T6531] FAULT_INJECTION: forcing a failure. [ 536.483765][ T6531] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 536.497044][ T6531] CPU: 0 PID: 6531 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 536.507238][ T6531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 536.517168][ T6531] Call Trace: [ 536.520266][ T6531] dump_stack+0x1d8/0x241 [ 536.524426][ T6531] ? panic+0x896/0x896 [ 536.528419][ T6531] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 536.534067][ T6531] ? stack_trace_save+0x118/0x1c0 [ 536.538928][ T6531] ? stack_trace_snprint+0x170/0x170 [ 536.544052][ T6531] should_fail+0x71f/0x880 [ 536.548297][ T6531] ? setup_fault_attr+0x3d0/0x3d0 [ 536.553172][ T6531] ? __kasan_kmalloc+0x1d9/0x210 [ 536.557926][ T6531] ? remove_wait_queue+0x120/0x120 [ 536.562875][ T6531] ? __kasan_kmalloc+0x171/0x210 [ 536.567656][ T6531] __alloc_pages_nodemask+0x1b4/0x840 [ 536.572945][ T6531] ? __device_add_disk+0x5d1/0x1220 [ 536.578067][ T6531] ? loop_add+0x573/0x740 [ 536.582226][ T6531] ? loop_control_ioctl+0x448/0x620 [ 536.587266][ T6531] ? do_syscall_64+0xca/0x1c0 [ 536.591779][ T6531] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 536.597170][ T6531] ? lockref_get+0x184/0x220 [ 536.601590][ T6531] __get_free_pages+0xa/0x30 [ 536.606022][ T6531] selinux_genfs_get_sid+0x54/0x260 [ 536.611054][ T6531] inode_doinit_with_dentry+0x892/0x1050 [ 536.616518][ T6531] ? sb_finish_set_opts+0x770/0x770 [ 536.621896][ T6531] ? current_time+0x1af/0x2f0 [ 536.626405][ T6531] ? atime_needs_update+0x590/0x590 [ 536.631443][ T6531] security_d_instantiate+0x97/0xf0 [ 536.636490][ T6531] d_instantiate+0x51/0x90 [ 536.640731][ T6531] __debugfs_create_file+0x257/0x400 [ 536.645855][ T6531] bdi_register_va+0x287/0x610 [ 536.650449][ T6531] bdi_register+0xd1/0x120 [ 536.654704][ T6531] ? __device_add_disk+0x551/0x1220 [ 536.659735][ T6531] ? bdi_register_va+0x610/0x610 [ 536.664507][ T6531] ? percpu_ref_resurrect+0x113/0x190 [ 536.669719][ T6531] bdi_register_owner+0x55/0xf0 [ 536.674401][ T6531] __device_add_disk+0x5d1/0x1220 [ 536.679283][ T6531] ? device_add_disk+0x30/0x30 [ 536.683873][ T6531] ? vsprintf+0x30/0x30 [ 536.687862][ T6531] ? __alloc_disk_node+0x459/0x5a0 [ 536.692806][ T6531] loop_add+0x573/0x740 [ 536.696798][ T6531] loop_control_ioctl+0x448/0x620 [ 536.701657][ T6531] ? loop_remove+0xa0/0xa0 [ 536.705913][ T6531] ? memset+0x1f/0x40 [ 536.709725][ T6531] ? fsnotify+0x1280/0x1340 [ 536.714079][ T6531] ? loop_remove+0xa0/0xa0 [ 536.718321][ T6531] do_vfs_ioctl+0x742/0x1720 [ 536.722752][ T6531] ? ioctl_preallocate+0x250/0x250 [ 536.727695][ T6531] ? __sb_end_write+0xc4/0x120 [ 536.732294][ T6531] ? vfs_write+0x41a/0x4e0 [ 536.736548][ T6531] ? check_preemption_disabled+0x153/0x320 [ 536.742196][ T6531] ? debug_smp_processor_id+0x20/0x20 [ 536.747398][ T6531] ? security_file_ioctl+0x7d/0xa0 [ 536.752342][ T6531] __x64_sys_ioctl+0xd4/0x110 [ 536.756857][ T6531] do_syscall_64+0xca/0x1c0 [ 536.761198][ T6531] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 536.833247][ T6534] FAULT_INJECTION: forcing a failure. [ 536.833247][ T6534] name failslab, interval 1, probability 0, space 0, times 0 [ 536.845827][ T6534] CPU: 1 PID: 6534 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 536.855873][ T6534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 536.865764][ T6534] Call Trace: [ 536.868901][ T6534] dump_stack+0x1d8/0x241 [ 536.873061][ T6534] ? panic+0x896/0x896 [ 536.876962][ T6534] ? check_preemption_disabled+0x9f/0x320 [ 536.882519][ T6534] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 536.888164][ T6534] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 536.893020][ T6534] ? debug_smp_processor_id+0x20/0x20 [ 536.898231][ T6534] ? __debugfs_create_file+0x367/0x400 [ 536.903524][ T6534] should_fail+0x71f/0x880 [ 536.907778][ T6534] ? bdi_register_va+0x47d/0x610 [ 536.912549][ T6534] ? setup_fault_attr+0x3d0/0x3d0 [ 536.917410][ T6534] ? bdi_register+0xd1/0x120 [ 536.921836][ T6534] ? __device_add_disk+0x551/0x1220 [ 536.926869][ T6534] ? kobj_map+0x65/0x5a0 [ 536.930950][ T6534] should_failslab+0x5/0x20 [ 536.935290][ T6534] __kmalloc+0x51/0x2e0 [ 536.939284][ T6534] kobj_map+0x65/0x5a0 [ 536.943188][ T6534] ? disk_check_events+0x600/0x600 [ 536.948133][ T6534] ? exact_match+0x20/0x20 [ 536.952390][ T6534] __device_add_disk+0x65a/0x1220 [ 536.957266][ T6534] ? device_add_disk+0x30/0x30 [ 536.961857][ T6534] ? vsprintf+0x30/0x30 [ 536.965853][ T6534] ? __alloc_disk_node+0x459/0x5a0 [ 536.970796][ T6534] loop_add+0x573/0x740 [ 536.974783][ T6534] loop_control_ioctl+0x448/0x620 [ 536.979640][ T6534] ? loop_remove+0xa0/0xa0 [ 536.983900][ T6534] ? memset+0x1f/0x40 [ 536.987714][ T6534] ? fsnotify+0x1280/0x1340 [ 536.992068][ T6534] ? loop_remove+0xa0/0xa0 [ 536.996309][ T6534] do_vfs_ioctl+0x742/0x1720 [ 537.000745][ T6534] ? ioctl_preallocate+0x250/0x250 [ 537.005681][ T6534] ? __sb_end_write+0xc4/0x120 [ 537.010289][ T6534] ? vfs_write+0x41a/0x4e0 [ 537.014545][ T6534] ? check_preemption_disabled+0x153/0x320 [ 537.020186][ T6534] ? debug_smp_processor_id+0x20/0x20 [ 537.025385][ T6534] ? security_file_ioctl+0x7d/0xa0 [ 537.030334][ T6534] __x64_sys_ioctl+0xd4/0x110 [ 537.034844][ T6534] do_syscall_64+0xca/0x1c0 [ 537.039187][ T6534] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 537.092753][ T6537] FAULT_INJECTION: forcing a failure. [ 537.092753][ T6537] name failslab, interval 1, probability 0, space 0, times 0 [ 537.105238][ T6537] CPU: 1 PID: 6537 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 537.115391][ T6537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 537.125278][ T6537] Call Trace: [ 537.128418][ T6537] dump_stack+0x1d8/0x241 [ 537.132572][ T6537] ? panic+0x896/0x896 [ 537.136475][ T6537] ? do_vfs_ioctl+0x742/0x1720 [ 537.141080][ T6537] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 537.146719][ T6537] should_fail+0x71f/0x880 [ 537.151062][ T6537] ? setup_fault_attr+0x3d0/0x3d0 [ 537.155920][ T6537] ? make_kgid+0x1f2/0x6f0 [ 537.160174][ T6537] ? security_inode_alloc+0x24/0x110 [ 537.165292][ T6537] should_failslab+0x5/0x20 [ 537.169631][ T6537] kmem_cache_alloc+0x28/0x250 [ 537.174242][ T6537] security_inode_alloc+0x24/0x110 [ 537.179281][ T6537] inode_init_always+0x655/0x8a0 [ 537.184055][ T6537] new_inode_pseudo+0x8f/0x210 [ 537.188653][ T6537] new_inode+0x25/0x1d0 [ 537.192823][ T6537] ? start_creating+0x15d/0x250 [ 537.197518][ T6537] __debugfs_create_file+0xb6/0x400 [ 537.202545][ T6537] ? debugfs_create_dir+0x2e7/0x380 [ 537.207666][ T6537] bdi_register_va+0x287/0x610 [ 537.212263][ T6537] bdi_register+0xd1/0x120 [ 537.216518][ T6537] ? __device_add_disk+0x551/0x1220 [ 537.221554][ T6537] ? bdi_register_va+0x610/0x610 [ 537.226323][ T6537] ? percpu_ref_resurrect+0x113/0x190 [ 537.231620][ T6537] bdi_register_owner+0x55/0xf0 [ 537.236312][ T6537] __device_add_disk+0x5d1/0x1220 [ 537.241167][ T6537] ? device_add_disk+0x30/0x30 [ 537.245779][ T6537] ? vsprintf+0x30/0x30 [ 537.249760][ T6537] ? __alloc_disk_node+0x459/0x5a0 [ 537.254710][ T6537] loop_add+0x573/0x740 [ 537.258960][ T6537] loop_control_ioctl+0x448/0x620 [ 537.263818][ T6537] ? loop_remove+0xa0/0xa0 [ 537.268073][ T6537] ? memset+0x1f/0x40 [ 537.271889][ T6537] ? fsnotify+0x1280/0x1340 [ 537.276232][ T6537] ? loop_remove+0xa0/0xa0 [ 537.280485][ T6537] do_vfs_ioctl+0x742/0x1720 [ 537.284912][ T6537] ? ioctl_preallocate+0x250/0x250 [ 537.289857][ T6537] ? __sb_end_write+0xc4/0x120 [ 537.294453][ T6537] ? vfs_write+0x41a/0x4e0 [ 537.298709][ T6537] ? check_preemption_disabled+0x153/0x320 [ 537.304351][ T6537] ? debug_smp_processor_id+0x20/0x20 [ 537.309600][ T6537] ? security_file_ioctl+0x7d/0xa0 [ 537.314506][ T6537] __x64_sys_ioctl+0xd4/0x110 [ 537.319106][ T6537] do_syscall_64+0xca/0x1c0 [ 537.323446][ T6537] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 537.329305][ T6537] debugfs: out of free dentries, can not create file 'stats' [ 537.392358][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 537.403213][ T6538] FAULT_INJECTION: forcing a failure. [ 537.403213][ T6538] name failslab, interval 1, probability 0, space 0, times 0 [ 537.415722][ T6538] CPU: 1 PID: 6538 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 537.425683][ T6538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 537.435552][ T6538] Call Trace: [ 537.438690][ T6538] dump_stack+0x1d8/0x241 [ 537.442860][ T6538] ? panic+0x896/0x896 [ 537.446753][ T6538] ? check_preemption_disabled+0x9f/0x320 [ 537.452394][ T6538] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 537.458078][ T6538] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 537.462903][ T6538] ? debug_smp_processor_id+0x20/0x20 [ 537.468108][ T6538] ? __debugfs_create_file+0x367/0x400 [ 537.473507][ T6538] should_fail+0x71f/0x880 [ 537.477759][ T6538] ? bdi_register_va+0x47d/0x610 [ 537.482530][ T6538] ? setup_fault_attr+0x3d0/0x3d0 [ 537.487392][ T6538] ? bdi_register+0xd1/0x120 [ 537.491817][ T6538] ? __device_add_disk+0x551/0x1220 [ 537.496854][ T6538] ? kobj_map+0x65/0x5a0 [ 537.500929][ T6538] should_failslab+0x5/0x20 [ 537.505268][ T6538] __kmalloc+0x51/0x2e0 [ 537.509275][ T6538] kobj_map+0x65/0x5a0 [ 537.513172][ T6538] ? disk_check_events+0x600/0x600 [ 537.518121][ T6538] ? exact_match+0x20/0x20 [ 537.522373][ T6538] __device_add_disk+0x65a/0x1220 [ 537.527238][ T6538] ? device_add_disk+0x30/0x30 [ 537.531831][ T6538] ? vsprintf+0x30/0x30 [ 537.535910][ T6538] ? __alloc_disk_node+0x459/0x5a0 [ 537.540857][ T6538] loop_add+0x573/0x740 [ 537.544849][ T6538] loop_control_ioctl+0x448/0x620 [ 537.549710][ T6538] ? loop_remove+0xa0/0xa0 [ 537.553963][ T6538] ? memset+0x1f/0x40 [ 537.557783][ T6538] ? fsnotify+0x1280/0x1340 [ 537.562118][ T6538] ? loop_remove+0xa0/0xa0 [ 537.566372][ T6538] do_vfs_ioctl+0x742/0x1720 [ 537.570799][ T6538] ? ioctl_preallocate+0x250/0x250 [ 537.575746][ T6538] ? __sb_end_write+0xc4/0x120 [ 537.580346][ T6538] ? vfs_write+0x41a/0x4e0 [ 537.584602][ T6538] ? check_preemption_disabled+0x153/0x320 [ 537.590264][ T6538] ? debug_smp_processor_id+0x20/0x20 [ 537.595470][ T6538] ? security_file_ioctl+0x7d/0xa0 [ 537.600426][ T6538] __x64_sys_ioctl+0xd4/0x110 [ 537.604923][ T6538] do_syscall_64+0xca/0x1c0 [ 537.609254][ T6538] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 537.653869][ T6540] FAULT_INJECTION: forcing a failure. [ 537.653869][ T6540] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 537.667033][ T6540] CPU: 0 PID: 6540 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 537.677026][ T6540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 537.686918][ T6540] Call Trace: [ 537.690079][ T6540] dump_stack+0x1d8/0x241 [ 537.694218][ T6540] ? panic+0x896/0x896 [ 537.698124][ T6540] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 537.703762][ T6540] ? stack_trace_save+0x118/0x1c0 [ 537.708633][ T6540] ? stack_trace_snprint+0x170/0x170 [ 537.713744][ T6540] should_fail+0x71f/0x880 [ 537.717999][ T6540] ? setup_fault_attr+0x3d0/0x3d0 [ 537.722856][ T6540] ? __kasan_kmalloc+0x1d9/0x210 [ 537.727630][ T6540] ? remove_wait_queue+0x120/0x120 [ 537.732579][ T6540] ? __kasan_kmalloc+0x171/0x210 [ 537.737354][ T6540] __alloc_pages_nodemask+0x1b4/0x840 [ 537.742570][ T6540] ? __device_add_disk+0x5d1/0x1220 [ 537.747592][ T6540] ? loop_add+0x573/0x740 [ 537.751816][ T6540] ? loop_control_ioctl+0x448/0x620 [ 537.756812][ T6540] ? do_syscall_64+0xca/0x1c0 [ 537.761313][ T6540] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 537.766779][ T6540] ? lockref_get+0x184/0x220 [ 537.771203][ T6540] __get_free_pages+0xa/0x30 [ 537.775629][ T6540] selinux_genfs_get_sid+0x54/0x260 [ 537.780663][ T6540] inode_doinit_with_dentry+0x892/0x1050 [ 537.786133][ T6540] ? sb_finish_set_opts+0x770/0x770 [ 537.791164][ T6540] ? current_time+0x1af/0x2f0 [ 537.795677][ T6540] ? atime_needs_update+0x590/0x590 [ 537.800710][ T6540] security_d_instantiate+0x97/0xf0 [ 537.805869][ T6540] d_instantiate+0x51/0x90 [ 537.810096][ T6540] __debugfs_create_file+0x257/0x400 [ 537.815209][ T6540] bdi_register_va+0x287/0x610 [ 537.819810][ T6540] bdi_register+0xd1/0x120 [ 537.824060][ T6540] ? __device_add_disk+0x551/0x1220 [ 537.829215][ T6540] ? bdi_register_va+0x610/0x610 [ 537.833983][ T6540] ? percpu_ref_resurrect+0x113/0x190 [ 537.839186][ T6540] bdi_register_owner+0x55/0xf0 [ 537.843893][ T6540] __device_add_disk+0x5d1/0x1220 [ 537.848761][ T6540] ? device_add_disk+0x30/0x30 [ 537.853331][ T6540] ? vsprintf+0x30/0x30 [ 537.857320][ T6540] ? __alloc_disk_node+0x459/0x5a0 [ 537.862271][ T6540] loop_add+0x573/0x740 [ 537.866267][ T6540] loop_control_ioctl+0x448/0x620 [ 537.871120][ T6540] ? loop_remove+0xa0/0xa0 [ 537.875371][ T6540] ? memset+0x1f/0x40 [ 537.879189][ T6540] ? fsnotify+0x1280/0x1340 [ 537.883527][ T6540] ? loop_remove+0xa0/0xa0 [ 537.887784][ T6540] do_vfs_ioctl+0x742/0x1720 [ 537.892208][ T6540] ? ioctl_preallocate+0x250/0x250 [ 537.897158][ T6540] ? __sb_end_write+0xc4/0x120 [ 537.901759][ T6540] ? vfs_write+0x41a/0x4e0 [ 537.906011][ T6540] ? check_preemption_disabled+0x153/0x320 [ 537.911649][ T6540] ? debug_smp_processor_id+0x20/0x20 [ 537.916879][ T6540] ? security_file_ioctl+0x7d/0xa0 [ 537.921810][ T6540] __x64_sys_ioctl+0xd4/0x110 [ 537.926323][ T6540] do_syscall_64+0xca/0x1c0 [ 537.930662][ T6540] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 537.993609][ T6542] FAULT_INJECTION: forcing a failure. [ 537.993609][ T6542] name failslab, interval 1, probability 0, space 0, times 0 [ 538.006038][ T6542] CPU: 0 PID: 6542 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 538.016058][ T6542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 538.025955][ T6542] Call Trace: [ 538.029089][ T6542] dump_stack+0x1d8/0x241 [ 538.033249][ T6542] ? panic+0x896/0x896 [ 538.037155][ T6542] ? check_preemption_disabled+0x9f/0x320 [ 538.042706][ T6542] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 538.048350][ T6542] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 538.053209][ T6542] ? debug_smp_processor_id+0x20/0x20 [ 538.058421][ T6542] ? __debugfs_create_file+0x367/0x400 [ 538.063713][ T6542] should_fail+0x71f/0x880 [ 538.067968][ T6542] ? bdi_register_va+0x47d/0x610 [ 538.072736][ T6542] ? setup_fault_attr+0x3d0/0x3d0 [ 538.077598][ T6542] ? bdi_register+0xd1/0x120 [ 538.082024][ T6542] ? __device_add_disk+0x551/0x1220 [ 538.087059][ T6542] ? kobj_map+0x65/0x5a0 [ 538.091135][ T6542] should_failslab+0x5/0x20 [ 538.095477][ T6542] __kmalloc+0x51/0x2e0 [ 538.099471][ T6542] kobj_map+0x65/0x5a0 [ 538.103380][ T6542] ? disk_check_events+0x600/0x600 [ 538.108323][ T6542] ? exact_match+0x20/0x20 [ 538.112574][ T6542] __device_add_disk+0x65a/0x1220 [ 538.117442][ T6542] ? device_add_disk+0x30/0x30 [ 538.122038][ T6542] ? vsprintf+0x30/0x30 [ 538.126031][ T6542] ? __alloc_disk_node+0x459/0x5a0 [ 538.130978][ T6542] loop_add+0x573/0x740 [ 538.134973][ T6542] loop_control_ioctl+0x448/0x620 [ 538.139831][ T6542] ? loop_remove+0xa0/0xa0 [ 538.144082][ T6542] ? memset+0x1f/0x40 [ 538.147903][ T6542] ? fsnotify+0x1280/0x1340 [ 538.152240][ T6542] ? loop_remove+0xa0/0xa0 [ 538.156493][ T6542] do_vfs_ioctl+0x742/0x1720 [ 538.160925][ T6542] ? ioctl_preallocate+0x250/0x250 [ 538.165868][ T6542] ? __sb_end_write+0xc4/0x120 [ 538.170467][ T6542] ? vfs_write+0x41a/0x4e0 [ 538.174721][ T6542] ? check_preemption_disabled+0x153/0x320 [ 538.180362][ T6542] ? debug_smp_processor_id+0x20/0x20 [ 538.185572][ T6542] ? security_file_ioctl+0x7d/0xa0 [ 538.190518][ T6542] __x64_sys_ioctl+0xd4/0x110 [ 538.195032][ T6542] do_syscall_64+0xca/0x1c0 [ 538.199372][ T6542] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 538.253571][ T6545] FAULT_INJECTION: forcing a failure. [ 538.253571][ T6545] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 538.266671][ T6545] CPU: 0 PID: 6545 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 538.276630][ T6545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 538.286525][ T6545] Call Trace: [ 538.289662][ T6545] dump_stack+0x1d8/0x241 [ 538.293818][ T6545] ? panic+0x896/0x896 [ 538.297724][ T6545] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 538.303366][ T6545] ? stack_trace_save+0x118/0x1c0 [ 538.308250][ T6545] ? stack_trace_snprint+0x170/0x170 [ 538.313352][ T6545] should_fail+0x71f/0x880 [ 538.317601][ T6545] ? setup_fault_attr+0x3d0/0x3d0 [ 538.322486][ T6545] ? __kasan_kmalloc+0x1d9/0x210 [ 538.327324][ T6545] ? remove_wait_queue+0x120/0x120 [ 538.332274][ T6545] ? __kasan_kmalloc+0x171/0x210 [ 538.337045][ T6545] __alloc_pages_nodemask+0x1b4/0x840 [ 538.342251][ T6545] ? __device_add_disk+0x5d1/0x1220 [ 538.347286][ T6545] ? loop_add+0x573/0x740 [ 538.351448][ T6545] ? loop_control_ioctl+0x448/0x620 [ 538.356483][ T6545] ? do_syscall_64+0xca/0x1c0 [ 538.361000][ T6545] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 538.366376][ T6545] ? lockref_get+0x184/0x220 [ 538.370804][ T6545] __get_free_pages+0xa/0x30 [ 538.375235][ T6545] selinux_genfs_get_sid+0x54/0x260 [ 538.380265][ T6545] inode_doinit_with_dentry+0x892/0x1050 [ 538.385736][ T6545] ? sb_finish_set_opts+0x770/0x770 [ 538.390767][ T6545] ? current_time+0x1af/0x2f0 [ 538.395278][ T6545] ? atime_needs_update+0x590/0x590 [ 538.400313][ T6545] security_d_instantiate+0x97/0xf0 [ 538.405348][ T6545] d_instantiate+0x51/0x90 [ 538.409601][ T6545] __debugfs_create_file+0x257/0x400 [ 538.414724][ T6545] bdi_register_va+0x287/0x610 [ 538.419344][ T6545] bdi_register+0xd1/0x120 [ 538.423576][ T6545] ? __device_add_disk+0x551/0x1220 [ 538.428610][ T6545] ? bdi_register_va+0x610/0x610 [ 538.433406][ T6545] ? percpu_ref_resurrect+0x113/0x190 [ 538.438591][ T6545] bdi_register_owner+0x55/0xf0 [ 538.443280][ T6545] __device_add_disk+0x5d1/0x1220 [ 538.448141][ T6545] ? device_add_disk+0x30/0x30 [ 538.452738][ T6545] ? vsprintf+0x30/0x30 [ 538.456731][ T6545] ? __alloc_disk_node+0x459/0x5a0 [ 538.461689][ T6545] loop_add+0x573/0x740 [ 538.465675][ T6545] loop_control_ioctl+0x448/0x620 [ 538.470532][ T6545] ? loop_remove+0xa0/0xa0 [ 538.474796][ T6545] ? memset+0x1f/0x40 [ 538.478603][ T6545] ? fsnotify+0x1280/0x1340 [ 538.482943][ T6545] ? loop_remove+0xa0/0xa0 [ 538.487197][ T6545] do_vfs_ioctl+0x742/0x1720 [ 538.491804][ T6545] ? ioctl_preallocate+0x250/0x250 [ 538.496744][ T6545] ? __sb_end_write+0xc4/0x120 [ 538.501343][ T6545] ? vfs_write+0x41a/0x4e0 [ 538.505606][ T6545] ? check_preemption_disabled+0x153/0x320 [ 538.511239][ T6545] ? debug_smp_processor_id+0x20/0x20 [ 538.516447][ T6545] ? security_file_ioctl+0x7d/0xa0 [ 538.521393][ T6545] __x64_sys_ioctl+0xd4/0x110 [ 538.526002][ T6545] do_syscall_64+0xca/0x1c0 [ 538.530342][ T6545] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 538.583857][ T6547] FAULT_INJECTION: forcing a failure. [ 538.583857][ T6547] name failslab, interval 1, probability 0, space 0, times 0 [ 538.596330][ T6547] CPU: 1 PID: 6547 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 538.606334][ T6547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 538.616213][ T6547] Call Trace: [ 538.619345][ T6547] dump_stack+0x1d8/0x241 [ 538.623511][ T6547] ? panic+0x896/0x896 [ 538.627423][ T6547] ? check_preemption_disabled+0x9f/0x320 [ 538.632971][ T6547] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 538.638613][ T6547] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 538.643465][ T6547] ? debug_smp_processor_id+0x20/0x20 [ 538.648683][ T6547] ? __debugfs_create_file+0x367/0x400 [ 538.653968][ T6547] should_fail+0x71f/0x880 [ 538.658318][ T6547] ? bdi_register_va+0x47d/0x610 [ 538.663080][ T6547] ? setup_fault_attr+0x3d0/0x3d0 [ 538.667940][ T6547] ? bdi_register+0xd1/0x120 [ 538.672367][ T6547] ? __device_add_disk+0x551/0x1220 [ 538.677486][ T6547] ? kobj_map+0x65/0x5a0 [ 538.681566][ T6547] should_failslab+0x5/0x20 [ 538.685906][ T6547] __kmalloc+0x51/0x2e0 [ 538.689903][ T6547] kobj_map+0x65/0x5a0 [ 538.693803][ T6547] ? disk_check_events+0x600/0x600 [ 538.698761][ T6547] ? exact_match+0x20/0x20 [ 538.703002][ T6547] __device_add_disk+0x65a/0x1220 [ 538.707891][ T6547] ? device_add_disk+0x30/0x30 [ 538.712467][ T6547] ? vsprintf+0x30/0x30 [ 538.716458][ T6547] ? __alloc_disk_node+0x459/0x5a0 [ 538.721406][ T6547] loop_add+0x573/0x740 [ 538.725399][ T6547] loop_control_ioctl+0x448/0x620 [ 538.730262][ T6547] ? loop_remove+0xa0/0xa0 [ 538.734517][ T6547] ? memset+0x1f/0x40 [ 538.738328][ T6547] ? fsnotify+0x1280/0x1340 [ 538.742670][ T6547] ? loop_remove+0xa0/0xa0 [ 538.746968][ T6547] do_vfs_ioctl+0x742/0x1720 [ 538.751350][ T6547] ? ioctl_preallocate+0x250/0x250 [ 538.756297][ T6547] ? __sb_end_write+0xc4/0x120 [ 538.760983][ T6547] ? vfs_write+0x41a/0x4e0 [ 538.765243][ T6547] ? check_preemption_disabled+0x153/0x320 [ 538.770876][ T6547] ? debug_smp_processor_id+0x20/0x20 [ 538.776084][ T6547] ? security_file_ioctl+0x7d/0xa0 [ 538.781037][ T6547] __x64_sys_ioctl+0xd4/0x110 [ 538.785544][ T6547] do_syscall_64+0xca/0x1c0 [ 538.789884][ T6547] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 538.854122][ T6550] FAULT_INJECTION: forcing a failure. [ 538.854122][ T6550] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 538.867219][ T6550] CPU: 0 PID: 6550 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 538.877629][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 538.887512][ T6550] Call Trace: [ 538.890670][ T6550] dump_stack+0x1d8/0x241 [ 538.894801][ T6550] ? panic+0x896/0x896 [ 538.898718][ T6550] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 538.904442][ T6550] ? stack_trace_save+0x118/0x1c0 [ 538.909308][ T6550] ? stack_trace_snprint+0x170/0x170 [ 538.914454][ T6550] should_fail+0x71f/0x880 [ 538.918673][ T6550] ? setup_fault_attr+0x3d0/0x3d0 [ 538.923532][ T6550] ? __kasan_kmalloc+0x1d9/0x210 [ 538.928305][ T6550] ? remove_wait_queue+0x120/0x120 [ 538.933256][ T6550] ? __kasan_kmalloc+0x171/0x210 [ 538.938024][ T6550] __alloc_pages_nodemask+0x1b4/0x840 [ 538.943232][ T6550] ? __device_add_disk+0x5d1/0x1220 [ 538.948300][ T6550] ? loop_add+0x573/0x740 [ 538.952436][ T6550] ? loop_control_ioctl+0x448/0x620 [ 538.957473][ T6550] ? do_syscall_64+0xca/0x1c0 [ 538.962007][ T6550] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 538.967456][ T6550] ? lockref_get+0x184/0x220 [ 538.971882][ T6550] __get_free_pages+0xa/0x30 [ 538.976318][ T6550] selinux_genfs_get_sid+0x54/0x260 [ 538.981340][ T6550] inode_doinit_with_dentry+0x892/0x1050 [ 538.986825][ T6550] ? sb_finish_set_opts+0x770/0x770 [ 538.991845][ T6550] ? current_time+0x1af/0x2f0 [ 538.996354][ T6550] ? atime_needs_update+0x590/0x590 [ 539.001391][ T6550] security_d_instantiate+0x97/0xf0 [ 539.006428][ T6550] d_instantiate+0x51/0x90 [ 539.010941][ T6550] __debugfs_create_file+0x257/0x400 [ 539.016061][ T6550] bdi_register_va+0x287/0x610 [ 539.020658][ T6550] bdi_register+0xd1/0x120 [ 539.024914][ T6550] ? __device_add_disk+0x551/0x1220 [ 539.030118][ T6550] ? bdi_register_va+0x610/0x610 [ 539.034891][ T6550] ? percpu_ref_resurrect+0x113/0x190 [ 539.040099][ T6550] bdi_register_owner+0x55/0xf0 [ 539.044820][ T6550] __device_add_disk+0x5d1/0x1220 [ 539.049648][ T6550] ? device_add_disk+0x30/0x30 [ 539.054249][ T6550] ? vsprintf+0x30/0x30 [ 539.058241][ T6550] ? __alloc_disk_node+0x459/0x5a0 [ 539.063189][ T6550] loop_add+0x573/0x740 [ 539.067189][ T6550] loop_control_ioctl+0x448/0x620 [ 539.072039][ T6550] ? loop_remove+0xa0/0xa0 [ 539.076296][ T6550] ? memset+0x1f/0x40 [ 539.080112][ T6550] ? fsnotify+0x1280/0x1340 [ 539.084453][ T6550] ? loop_remove+0xa0/0xa0 [ 539.088704][ T6550] do_vfs_ioctl+0x742/0x1720 [ 539.093132][ T6550] ? ioctl_preallocate+0x250/0x250 [ 539.098079][ T6550] ? __sb_end_write+0xc4/0x120 [ 539.102678][ T6550] ? vfs_write+0x41a/0x4e0 [ 539.106932][ T6550] ? check_preemption_disabled+0x153/0x320 [ 539.112572][ T6550] ? debug_smp_processor_id+0x20/0x20 [ 539.117782][ T6550] ? security_file_ioctl+0x7d/0xa0 [ 539.122728][ T6550] __x64_sys_ioctl+0xd4/0x110 [ 539.127242][ T6550] do_syscall_64+0xca/0x1c0 [ 539.131584][ T6550] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 539.213657][ T6551] FAULT_INJECTION: forcing a failure. [ 539.213657][ T6551] name failslab, interval 1, probability 0, space 0, times 0 [ 539.226186][ T6551] CPU: 0 PID: 6551 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 539.236207][ T6551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 539.246130][ T6551] Call Trace: [ 539.249239][ T6551] dump_stack+0x1d8/0x241 [ 539.253420][ T6551] ? panic+0x896/0x896 [ 539.257303][ T6551] ? check_preemption_disabled+0x9f/0x320 [ 539.262857][ T6551] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 539.268497][ T6551] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 539.273357][ T6551] ? debug_smp_processor_id+0x20/0x20 [ 539.278659][ T6551] ? __debugfs_create_file+0x367/0x400 [ 539.283952][ T6551] should_fail+0x71f/0x880 [ 539.288231][ T6551] ? bdi_register_va+0x47d/0x610 [ 539.292980][ T6551] ? setup_fault_attr+0x3d0/0x3d0 [ 539.297918][ T6551] ? bdi_register+0xd1/0x120 [ 539.302356][ T6551] ? __device_add_disk+0x551/0x1220 [ 539.307487][ T6551] ? kobj_map+0x65/0x5a0 [ 539.311639][ T6551] should_failslab+0x5/0x20 [ 539.316005][ T6551] __kmalloc+0x51/0x2e0 [ 539.319977][ T6551] kobj_map+0x65/0x5a0 [ 539.324004][ T6551] ? disk_check_events+0x600/0x600 [ 539.329133][ T6551] ? exact_match+0x20/0x20 [ 539.333389][ T6551] __device_add_disk+0x65a/0x1220 [ 539.338258][ T6551] ? device_add_disk+0x30/0x30 [ 539.342925][ T6551] ? vsprintf+0x30/0x30 [ 539.346914][ T6551] ? __alloc_disk_node+0x459/0x5a0 [ 539.351861][ T6551] loop_add+0x573/0x740 [ 539.355871][ T6551] loop_control_ioctl+0x448/0x620 [ 539.360763][ T6551] ? loop_remove+0xa0/0xa0 [ 539.364968][ T6551] ? memset+0x1f/0x40 [ 539.368786][ T6551] ? fsnotify+0x1280/0x1340 [ 539.373122][ T6551] ? loop_remove+0xa0/0xa0 [ 539.377380][ T6551] do_vfs_ioctl+0x742/0x1720 [ 539.381806][ T6551] ? ioctl_preallocate+0x250/0x250 [ 539.386775][ T6551] ? __sb_end_write+0xc4/0x120 [ 539.391352][ T6551] ? vfs_write+0x41a/0x4e0 [ 539.395605][ T6551] ? check_preemption_disabled+0x153/0x320 [ 539.401245][ T6551] ? debug_smp_processor_id+0x20/0x20 [ 539.406474][ T6551] ? security_file_ioctl+0x7d/0xa0 [ 539.411414][ T6551] __x64_sys_ioctl+0xd4/0x110 [ 539.415923][ T6551] do_syscall_64+0xca/0x1c0 [ 539.420260][ T6551] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 539.492964][ T6553] FAULT_INJECTION: forcing a failure. [ 539.492964][ T6553] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 539.506002][ T6553] CPU: 1 PID: 6553 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 539.516112][ T6553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 539.526010][ T6553] Call Trace: [ 539.529142][ T6553] dump_stack+0x1d8/0x241 [ 539.533300][ T6553] ? panic+0x896/0x896 [ 539.537228][ T6553] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 539.543010][ T6553] ? stack_trace_save+0x118/0x1c0 [ 539.547856][ T6553] ? stack_trace_snprint+0x170/0x170 [ 539.552977][ T6553] should_fail+0x71f/0x880 [ 539.557320][ T6553] ? setup_fault_attr+0x3d0/0x3d0 [ 539.562198][ T6553] ? __kasan_kmalloc+0x1d9/0x210 [ 539.567032][ T6553] ? remove_wait_queue+0x120/0x120 [ 539.571979][ T6553] ? __kasan_kmalloc+0x171/0x210 [ 539.576752][ T6553] __alloc_pages_nodemask+0x1b4/0x840 [ 539.581961][ T6553] ? __device_add_disk+0x5d1/0x1220 [ 539.586996][ T6553] ? loop_add+0x573/0x740 [ 539.591192][ T6553] ? loop_control_ioctl+0x448/0x620 [ 539.596194][ T6553] ? do_syscall_64+0xca/0x1c0 [ 539.600709][ T6553] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 539.606102][ T6553] ? lockref_get+0x184/0x220 [ 539.610649][ T6553] __get_free_pages+0xa/0x30 [ 539.615157][ T6553] selinux_genfs_get_sid+0x54/0x260 [ 539.620199][ T6553] inode_doinit_with_dentry+0x892/0x1050 [ 539.625651][ T6553] ? sb_finish_set_opts+0x770/0x770 [ 539.630682][ T6553] ? current_time+0x1af/0x2f0 [ 539.635289][ T6553] ? atime_needs_update+0x590/0x590 [ 539.640333][ T6553] security_d_instantiate+0x97/0xf0 [ 539.645361][ T6553] d_instantiate+0x51/0x90 [ 539.649602][ T6553] __debugfs_create_file+0x257/0x400 [ 539.654728][ T6553] bdi_register_va+0x287/0x610 [ 539.659321][ T6553] bdi_register+0xd1/0x120 [ 539.663662][ T6553] ? __device_add_disk+0x551/0x1220 [ 539.668710][ T6553] ? bdi_register_va+0x610/0x610 [ 539.673466][ T6553] ? percpu_ref_resurrect+0x113/0x190 [ 539.678686][ T6553] bdi_register_owner+0x55/0xf0 [ 539.683367][ T6553] __device_add_disk+0x5d1/0x1220 [ 539.688226][ T6553] ? device_add_disk+0x30/0x30 [ 539.692945][ T6553] ? vsprintf+0x30/0x30 [ 539.696929][ T6553] ? __alloc_disk_node+0x459/0x5a0 [ 539.701875][ T6553] loop_add+0x573/0x740 [ 539.705869][ T6553] loop_control_ioctl+0x448/0x620 [ 539.710726][ T6553] ? loop_remove+0xa0/0xa0 [ 539.714982][ T6553] ? memset+0x1f/0x40 [ 539.718797][ T6553] ? fsnotify+0x1280/0x1340 [ 539.723150][ T6553] ? loop_remove+0xa0/0xa0 [ 539.727392][ T6553] do_vfs_ioctl+0x742/0x1720 [ 539.731822][ T6553] ? ioctl_preallocate+0x250/0x250 [ 539.736762][ T6553] ? __sb_end_write+0xc4/0x120 [ 539.742059][ T6553] ? vfs_write+0x41a/0x4e0 [ 539.746311][ T6553] ? check_preemption_disabled+0x153/0x320 [ 539.751953][ T6553] ? debug_smp_processor_id+0x20/0x20 [ 539.757184][ T6553] ? security_file_ioctl+0x7d/0xa0 [ 539.762151][ T6553] __x64_sys_ioctl+0xd4/0x110 [ 539.766637][ T6553] do_syscall_64+0xca/0x1c0 [ 539.771354][ T6553] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 539.834447][ T6556] FAULT_INJECTION: forcing a failure. [ 539.834447][ T6556] name failslab, interval 1, probability 0, space 0, times 0 [ 539.846978][ T6556] CPU: 1 PID: 6556 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 539.857003][ T6556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 539.866990][ T6556] Call Trace: [ 539.870116][ T6556] dump_stack+0x1d8/0x241 [ 539.874277][ T6556] ? panic+0x896/0x896 [ 539.878179][ T6556] ? check_preemption_disabled+0x9f/0x320 [ 539.883734][ T6556] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 539.889465][ T6556] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 539.894320][ T6556] ? debug_smp_processor_id+0x20/0x20 [ 539.899554][ T6556] ? __debugfs_create_file+0x367/0x400 [ 539.905110][ T6556] should_fail+0x71f/0x880 [ 539.909477][ T6556] ? bdi_register_va+0x47d/0x610 [ 539.914245][ T6556] ? setup_fault_attr+0x3d0/0x3d0 [ 539.919100][ T6556] ? bdi_register+0xd1/0x120 [ 539.923542][ T6556] ? __device_add_disk+0x551/0x1220 [ 539.928588][ T6556] ? kobj_map+0x65/0x5a0 [ 539.932633][ T6556] should_failslab+0x5/0x20 [ 539.936979][ T6556] __kmalloc+0x51/0x2e0 [ 539.940967][ T6556] kobj_map+0x65/0x5a0 [ 539.944961][ T6556] ? disk_check_events+0x600/0x600 [ 539.950012][ T6556] ? exact_match+0x20/0x20 [ 539.954245][ T6556] __device_add_disk+0x65a/0x1220 [ 539.959107][ T6556] ? device_add_disk+0x30/0x30 [ 539.963732][ T6556] ? vsprintf+0x30/0x30 [ 539.967712][ T6556] ? __alloc_disk_node+0x459/0x5a0 [ 539.972665][ T6556] loop_add+0x573/0x740 [ 539.976641][ T6556] loop_control_ioctl+0x448/0x620 [ 539.981509][ T6556] ? loop_remove+0xa0/0xa0 [ 539.985754][ T6556] ? memset+0x1f/0x40 [ 539.989589][ T6556] ? fsnotify+0x1280/0x1340 [ 539.993916][ T6556] ? loop_remove+0xa0/0xa0 [ 539.998171][ T6556] do_vfs_ioctl+0x742/0x1720 [ 540.002615][ T6556] ? ioctl_preallocate+0x250/0x250 [ 540.007546][ T6556] ? __sb_end_write+0xc4/0x120 [ 540.012139][ T6556] ? vfs_write+0x41a/0x4e0 [ 540.016477][ T6556] ? check_preemption_disabled+0x153/0x320 [ 540.022115][ T6556] ? debug_smp_processor_id+0x20/0x20 [ 540.027327][ T6556] ? security_file_ioctl+0x7d/0xa0 [ 540.032271][ T6556] __x64_sys_ioctl+0xd4/0x110 [ 540.036797][ T6556] do_syscall_64+0xca/0x1c0 [ 540.041138][ T6556] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 540.076843][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 540.087544][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 540.113436][ T6559] FAULT_INJECTION: forcing a failure. [ 540.113436][ T6559] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 540.126545][ T6559] CPU: 0 PID: 6559 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 540.136513][ T6559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 540.146405][ T6559] Call Trace: [ 540.149532][ T6559] dump_stack+0x1d8/0x241 [ 540.153811][ T6559] ? panic+0x896/0x896 [ 540.157709][ T6559] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 540.163351][ T6559] ? stack_trace_save+0x118/0x1c0 [ 540.168212][ T6559] ? stack_trace_snprint+0x170/0x170 [ 540.173331][ T6559] should_fail+0x71f/0x880 [ 540.177598][ T6559] ? setup_fault_attr+0x3d0/0x3d0 [ 540.182441][ T6559] ? __kasan_kmalloc+0x1d9/0x210 [ 540.187213][ T6559] ? remove_wait_queue+0x120/0x120 [ 540.192163][ T6559] ? __kasan_kmalloc+0x171/0x210 [ 540.196935][ T6559] __alloc_pages_nodemask+0x1b4/0x840 [ 540.202146][ T6559] ? __device_add_disk+0x5d1/0x1220 [ 540.207178][ T6559] ? loop_add+0x573/0x740 [ 540.211356][ T6559] ? loop_control_ioctl+0x448/0x620 [ 540.216391][ T6559] ? do_syscall_64+0xca/0x1c0 [ 540.220896][ T6559] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 540.226274][ T6559] ? lockref_get+0x184/0x220 [ 540.230707][ T6559] __get_free_pages+0xa/0x30 [ 540.235213][ T6559] selinux_genfs_get_sid+0x54/0x260 [ 540.240249][ T6559] inode_doinit_with_dentry+0x892/0x1050 [ 540.245719][ T6559] ? sb_finish_set_opts+0x770/0x770 [ 540.250758][ T6559] ? current_time+0x1af/0x2f0 [ 540.255258][ T6559] ? atime_needs_update+0x590/0x590 [ 540.260294][ T6559] security_d_instantiate+0x97/0xf0 [ 540.265328][ T6559] d_instantiate+0x51/0x90 [ 540.269580][ T6559] __debugfs_create_file+0x257/0x400 [ 540.274705][ T6559] bdi_register_va+0x287/0x610 [ 540.279304][ T6559] bdi_register+0xd1/0x120 [ 540.283555][ T6559] ? __device_add_disk+0x551/0x1220 [ 540.288588][ T6559] ? bdi_register_va+0x610/0x610 [ 540.293360][ T6559] ? percpu_ref_resurrect+0x113/0x190 [ 540.298570][ T6559] bdi_register_owner+0x55/0xf0 [ 540.303257][ T6559] __device_add_disk+0x5d1/0x1220 [ 540.308121][ T6559] ? device_add_disk+0x30/0x30 [ 540.312718][ T6559] ? vsprintf+0x30/0x30 [ 540.317070][ T6559] ? __alloc_disk_node+0x459/0x5a0 [ 540.322116][ T6559] loop_add+0x573/0x740 [ 540.326170][ T6559] loop_control_ioctl+0x448/0x620 [ 540.331032][ T6559] ? loop_remove+0xa0/0xa0 [ 540.335283][ T6559] ? memset+0x1f/0x40 [ 540.339100][ T6559] ? fsnotify+0x1280/0x1340 [ 540.343445][ T6559] ? loop_remove+0xa0/0xa0 [ 540.347781][ T6559] do_vfs_ioctl+0x742/0x1720 [ 540.352208][ T6559] ? ioctl_preallocate+0x250/0x250 [ 540.357159][ T6559] ? __sb_end_write+0xc4/0x120 [ 540.361754][ T6559] ? vfs_write+0x41a/0x4e0 [ 540.366009][ T6559] ? check_preemption_disabled+0x153/0x320 [ 540.371648][ T6559] ? debug_smp_processor_id+0x20/0x20 [ 540.376875][ T6559] ? security_file_ioctl+0x7d/0xa0 [ 540.381817][ T6559] __x64_sys_ioctl+0xd4/0x110 [ 540.386343][ T6559] do_syscall_64+0xca/0x1c0 [ 540.390667][ T6559] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 540.504389][ T6565] FAULT_INJECTION: forcing a failure. [ 540.504389][ T6565] name failslab, interval 1, probability 0, space 0, times 0 [ 540.516877][ T6565] CPU: 0 PID: 6565 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 540.526849][ T6565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 540.536734][ T6565] Call Trace: [ 540.539878][ T6565] dump_stack+0x1d8/0x241 [ 540.544032][ T6565] ? panic+0x896/0x896 [ 540.548049][ T6565] ? check_preemption_disabled+0x9f/0x320 [ 540.553602][ T6565] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 540.559241][ T6565] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 540.564108][ T6565] ? debug_smp_processor_id+0x20/0x20 [ 540.569312][ T6565] ? __debugfs_create_file+0x367/0x400 [ 540.574630][ T6565] should_fail+0x71f/0x880 [ 540.578858][ T6565] ? bdi_register_va+0x47d/0x610 [ 540.583630][ T6565] ? setup_fault_attr+0x3d0/0x3d0 [ 540.588529][ T6565] ? bdi_register+0xd1/0x120 [ 540.592928][ T6565] ? __device_add_disk+0x551/0x1220 [ 540.598098][ T6565] ? kobj_map+0x65/0x5a0 [ 540.602292][ T6565] should_failslab+0x5/0x20 [ 540.606991][ T6565] __kmalloc+0x51/0x2e0 [ 540.610990][ T6565] kobj_map+0x65/0x5a0 [ 540.615039][ T6565] ? disk_check_events+0x600/0x600 [ 540.620059][ T6565] ? exact_match+0x20/0x20 [ 540.624298][ T6565] __device_add_disk+0x65a/0x1220 [ 540.629163][ T6565] ? device_add_disk+0x30/0x30 [ 540.633758][ T6565] ? vsprintf+0x30/0x30 [ 540.637755][ T6565] ? __alloc_disk_node+0x459/0x5a0 [ 540.642700][ T6565] loop_add+0x573/0x740 [ 540.646692][ T6565] loop_control_ioctl+0x448/0x620 [ 540.651550][ T6565] ? loop_remove+0xa0/0xa0 [ 540.655801][ T6565] ? memset+0x1f/0x40 [ 540.659634][ T6565] ? fsnotify+0x1280/0x1340 [ 540.663959][ T6565] ? loop_remove+0xa0/0xa0 [ 540.668225][ T6565] do_vfs_ioctl+0x742/0x1720 [ 540.672670][ T6565] ? ioctl_preallocate+0x250/0x250 [ 540.677691][ T6565] ? __sb_end_write+0xc4/0x120 [ 540.682301][ T6565] ? vfs_write+0x41a/0x4e0 [ 540.686732][ T6565] ? check_preemption_disabled+0x153/0x320 [ 540.692371][ T6565] ? debug_smp_processor_id+0x20/0x20 [ 540.697597][ T6565] ? security_file_ioctl+0x7d/0xa0 [ 540.702515][ T6565] __x64_sys_ioctl+0xd4/0x110 [ 540.707253][ T6565] do_syscall_64+0xca/0x1c0 [ 540.711559][ T6565] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 540.766301][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 540.777420][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 540.793481][ T6567] FAULT_INJECTION: forcing a failure. [ 540.793481][ T6567] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 540.806920][ T6567] CPU: 0 PID: 6567 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 540.816880][ T6567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 540.827030][ T6567] Call Trace: [ 540.830158][ T6567] dump_stack+0x1d8/0x241 [ 540.834318][ T6567] ? panic+0x896/0x896 [ 540.838226][ T6567] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 540.843871][ T6567] ? stack_trace_save+0x118/0x1c0 [ 540.848719][ T6567] ? stack_trace_snprint+0x170/0x170 [ 540.853842][ T6567] should_fail+0x71f/0x880 [ 540.858101][ T6567] ? setup_fault_attr+0x3d0/0x3d0 [ 540.862957][ T6567] ? __kasan_kmalloc+0x1d9/0x210 [ 540.867729][ T6567] ? remove_wait_queue+0x120/0x120 [ 540.872675][ T6567] ? __kasan_kmalloc+0x171/0x210 [ 540.877448][ T6567] __alloc_pages_nodemask+0x1b4/0x840 [ 540.882655][ T6567] ? __device_add_disk+0x5d1/0x1220 [ 540.887691][ T6567] ? loop_add+0x573/0x740 [ 540.891867][ T6567] ? loop_control_ioctl+0x448/0x620 [ 540.896915][ T6567] ? do_syscall_64+0xca/0x1c0 [ 540.901422][ T6567] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 540.906813][ T6567] ? lockref_get+0x184/0x220 [ 540.911231][ T6567] __get_free_pages+0xa/0x30 [ 540.915658][ T6567] selinux_genfs_get_sid+0x54/0x260 [ 540.920693][ T6567] inode_doinit_with_dentry+0x892/0x1050 [ 540.926144][ T6567] ? sb_finish_set_opts+0x770/0x770 [ 540.931172][ T6567] ? current_time+0x1af/0x2f0 [ 540.935688][ T6567] ? atime_needs_update+0x590/0x590 [ 540.940724][ T6567] security_d_instantiate+0x97/0xf0 [ 540.945764][ T6567] d_instantiate+0x51/0x90 [ 540.950012][ T6567] __debugfs_create_file+0x257/0x400 [ 540.955134][ T6567] bdi_register_va+0x287/0x610 [ 540.959732][ T6567] bdi_register+0xd1/0x120 [ 540.963987][ T6567] ? __device_add_disk+0x551/0x1220 [ 540.969017][ T6567] ? bdi_register_va+0x610/0x610 [ 540.973903][ T6567] ? percpu_ref_resurrect+0x113/0x190 [ 540.979176][ T6567] bdi_register_owner+0x55/0xf0 [ 540.983860][ T6567] __device_add_disk+0x5d1/0x1220 [ 540.988720][ T6567] ? device_add_disk+0x30/0x30 [ 540.993320][ T6567] ? vsprintf+0x30/0x30 [ 540.997314][ T6567] ? __alloc_disk_node+0x459/0x5a0 [ 541.002263][ T6567] loop_add+0x573/0x740 [ 541.006256][ T6567] loop_control_ioctl+0x448/0x620 [ 541.011118][ T6567] ? loop_remove+0xa0/0xa0 [ 541.015368][ T6567] ? memset+0x1f/0x40 [ 541.019181][ T6567] ? fsnotify+0x1280/0x1340 [ 541.023663][ T6567] ? loop_remove+0xa0/0xa0 [ 541.027894][ T6567] do_vfs_ioctl+0x742/0x1720 [ 541.032322][ T6567] ? ioctl_preallocate+0x250/0x250 [ 541.037266][ T6567] ? __sb_end_write+0xc4/0x120 [ 541.041867][ T6567] ? vfs_write+0x41a/0x4e0 [ 541.046118][ T6567] ? check_preemption_disabled+0x153/0x320 [ 541.051760][ T6567] ? debug_smp_processor_id+0x20/0x20 [ 541.056976][ T6567] ? security_file_ioctl+0x7d/0xa0 [ 541.062000][ T6567] __x64_sys_ioctl+0xd4/0x110 [ 541.066538][ T6567] do_syscall_64+0xca/0x1c0 [ 541.070860][ T6567] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 541.113508][ T6570] FAULT_INJECTION: forcing a failure. [ 541.113508][ T6570] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 541.126695][ T6570] CPU: 1 PID: 6570 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 541.136653][ T6570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 541.146548][ T6570] Call Trace: [ 541.149686][ T6570] dump_stack+0x1d8/0x241 [ 541.153840][ T6570] ? panic+0x896/0x896 [ 541.157746][ T6570] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 541.163387][ T6570] ? stack_trace_save+0x118/0x1c0 [ 541.168250][ T6570] ? stack_trace_snprint+0x170/0x170 [ 541.173371][ T6570] should_fail+0x71f/0x880 [ 541.177622][ T6570] ? setup_fault_attr+0x3d0/0x3d0 [ 541.182483][ T6570] ? __kasan_kmalloc+0x1d9/0x210 [ 541.187257][ T6570] ? remove_wait_queue+0x120/0x120 [ 541.192420][ T6570] ? __kasan_kmalloc+0x171/0x210 [ 541.197187][ T6570] __alloc_pages_nodemask+0x1b4/0x840 [ 541.202385][ T6570] ? __device_add_disk+0x5d1/0x1220 [ 541.207424][ T6570] ? loop_add+0x573/0x740 [ 541.211590][ T6570] ? loop_control_ioctl+0x448/0x620 [ 541.216618][ T6570] ? do_syscall_64+0xca/0x1c0 [ 541.221214][ T6570] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 541.226592][ T6570] ? lockref_get+0x184/0x220 [ 541.231018][ T6570] __get_free_pages+0xa/0x30 [ 541.235447][ T6570] selinux_genfs_get_sid+0x54/0x260 [ 541.240486][ T6570] inode_doinit_with_dentry+0x892/0x1050 [ 541.245967][ T6570] ? sb_finish_set_opts+0x770/0x770 [ 541.250987][ T6570] ? current_time+0x1af/0x2f0 [ 541.255497][ T6570] ? atime_needs_update+0x590/0x590 [ 541.260537][ T6570] security_d_instantiate+0x97/0xf0 [ 541.265684][ T6570] d_instantiate+0x51/0x90 [ 541.270033][ T6570] __debugfs_create_file+0x257/0x400 [ 541.275216][ T6570] bdi_register_va+0x287/0x610 [ 541.279993][ T6570] bdi_register+0xd1/0x120 [ 541.284241][ T6570] ? __device_add_disk+0x551/0x1220 [ 541.289273][ T6570] ? bdi_register_va+0x610/0x610 [ 541.294132][ T6570] ? percpu_ref_resurrect+0x113/0x190 [ 541.299464][ T6570] bdi_register_owner+0x55/0xf0 [ 541.304115][ T6570] __device_add_disk+0x5d1/0x1220 [ 541.309065][ T6570] ? device_add_disk+0x30/0x30 [ 541.313672][ T6570] ? vsprintf+0x30/0x30 [ 541.317792][ T6570] ? __alloc_disk_node+0x459/0x5a0 [ 541.322817][ T6570] loop_add+0x573/0x740 [ 541.326851][ T6570] loop_control_ioctl+0x448/0x620 [ 541.331670][ T6570] ? loop_remove+0xa0/0xa0 [ 541.335915][ T6570] ? memset+0x1f/0x40 [ 541.339729][ T6570] ? fsnotify+0x1280/0x1340 [ 541.344081][ T6570] ? loop_remove+0xa0/0xa0 [ 541.348327][ T6570] do_vfs_ioctl+0x742/0x1720 [ 541.352781][ T6570] ? ioctl_preallocate+0x250/0x250 [ 541.357699][ T6570] ? __sb_end_write+0xc4/0x120 [ 541.362295][ T6570] ? vfs_write+0x41a/0x4e0 [ 541.366561][ T6570] ? check_preemption_disabled+0x153/0x320 [ 541.372186][ T6570] ? debug_smp_processor_id+0x20/0x20 [ 541.377830][ T6570] ? security_file_ioctl+0x7d/0xa0 [ 541.382802][ T6570] __x64_sys_ioctl+0xd4/0x110 [ 541.387291][ T6570] do_syscall_64+0xca/0x1c0 [ 541.391631][ T6570] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 541.503274][ T6571] FAULT_INJECTION: forcing a failure. [ 541.503274][ T6571] name failslab, interval 1, probability 0, space 0, times 0 [ 541.515794][ T6571] CPU: 0 PID: 6571 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 541.525731][ T6571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 541.535614][ T6571] Call Trace: [ 541.538754][ T6571] dump_stack+0x1d8/0x241 [ 541.542910][ T6571] ? panic+0x896/0x896 [ 541.546816][ T6571] ? check_preemption_disabled+0x9f/0x320 [ 541.552369][ T6571] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 541.558098][ T6571] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 541.562958][ T6571] ? debug_smp_processor_id+0x20/0x20 [ 541.568168][ T6571] ? __debugfs_create_file+0x367/0x400 [ 541.573462][ T6571] should_fail+0x71f/0x880 [ 541.577717][ T6571] ? bdi_register_va+0x47d/0x610 [ 541.582515][ T6571] ? setup_fault_attr+0x3d0/0x3d0 [ 541.587477][ T6571] ? bdi_register+0xd1/0x120 [ 541.592054][ T6571] ? __device_add_disk+0x551/0x1220 [ 541.597102][ T6571] ? kobj_map+0x65/0x5a0 [ 541.601261][ T6571] should_failslab+0x5/0x20 [ 541.605597][ T6571] __kmalloc+0x51/0x2e0 [ 541.609584][ T6571] kobj_map+0x65/0x5a0 [ 541.613507][ T6571] ? disk_check_events+0x600/0x600 [ 541.618436][ T6571] ? exact_match+0x20/0x20 [ 541.622711][ T6571] __device_add_disk+0x65a/0x1220 [ 541.627555][ T6571] ? device_add_disk+0x30/0x30 [ 541.632152][ T6571] ? vsprintf+0x30/0x30 [ 541.636143][ T6571] ? __alloc_disk_node+0x459/0x5a0 [ 541.641091][ T6571] loop_add+0x573/0x740 [ 541.645083][ T6571] loop_control_ioctl+0x448/0x620 [ 541.649946][ T6571] ? loop_remove+0xa0/0xa0 [ 541.654207][ T6571] ? memset+0x1f/0x40 [ 541.658189][ T6571] ? fsnotify+0x1280/0x1340 [ 541.662628][ T6571] ? loop_remove+0xa0/0xa0 [ 541.666912][ T6571] do_vfs_ioctl+0x742/0x1720 [ 541.671310][ T6571] ? ioctl_preallocate+0x250/0x250 [ 541.676254][ T6571] ? __sb_end_write+0xc4/0x120 [ 541.680941][ T6571] ? vfs_write+0x41a/0x4e0 [ 541.685202][ T6571] ? check_preemption_disabled+0x153/0x320 [ 541.690922][ T6571] ? debug_smp_processor_id+0x20/0x20 [ 541.696132][ T6571] ? security_file_ioctl+0x7d/0xa0 [ 541.701088][ T6571] __x64_sys_ioctl+0xd4/0x110 [ 541.705593][ T6571] do_syscall_64+0xca/0x1c0 [ 541.709950][ T6571] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 541.763917][ T6574] FAULT_INJECTION: forcing a failure. [ 541.763917][ T6574] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 541.777049][ T6574] CPU: 0 PID: 6574 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 541.787180][ T6574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 541.797071][ T6574] Call Trace: [ 541.800234][ T6574] dump_stack+0x1d8/0x241 [ 541.804389][ T6574] ? panic+0x896/0x896 [ 541.808290][ T6574] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 541.813914][ T6574] ? stack_trace_save+0x118/0x1c0 [ 541.818807][ T6574] ? stack_trace_snprint+0x170/0x170 [ 541.823915][ T6574] should_fail+0x71f/0x880 [ 541.828164][ T6574] ? setup_fault_attr+0x3d0/0x3d0 [ 541.833019][ T6574] ? __kasan_kmalloc+0x1d9/0x210 [ 541.837783][ T6574] ? remove_wait_queue+0x120/0x120 [ 541.842733][ T6574] ? __kasan_kmalloc+0x171/0x210 [ 541.847520][ T6574] __alloc_pages_nodemask+0x1b4/0x840 [ 541.852718][ T6574] ? __device_add_disk+0x5d1/0x1220 [ 541.857747][ T6574] ? loop_add+0x573/0x740 [ 541.861996][ T6574] ? loop_control_ioctl+0x448/0x620 [ 541.867036][ T6574] ? do_syscall_64+0xca/0x1c0 [ 541.871544][ T6574] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 541.876922][ T6574] ? lockref_get+0x184/0x220 [ 541.881532][ T6574] __get_free_pages+0xa/0x30 [ 541.885952][ T6574] selinux_genfs_get_sid+0x54/0x260 [ 541.891000][ T6574] inode_doinit_with_dentry+0x892/0x1050 [ 541.896467][ T6574] ? sb_finish_set_opts+0x770/0x770 [ 541.901498][ T6574] ? current_time+0x1af/0x2f0 [ 541.906004][ T6574] ? atime_needs_update+0x590/0x590 [ 541.911121][ T6574] security_d_instantiate+0x97/0xf0 [ 541.916160][ T6574] d_instantiate+0x51/0x90 [ 541.920423][ T6574] __debugfs_create_file+0x257/0x400 [ 541.925547][ T6574] bdi_register_va+0x287/0x610 [ 541.930159][ T6574] bdi_register+0xd1/0x120 [ 541.934406][ T6574] ? __device_add_disk+0x551/0x1220 [ 541.939430][ T6574] ? bdi_register_va+0x610/0x610 [ 541.944234][ T6574] ? percpu_ref_resurrect+0x113/0x190 [ 541.949507][ T6574] bdi_register_owner+0x55/0xf0 [ 541.954174][ T6574] __device_add_disk+0x5d1/0x1220 [ 541.959035][ T6574] ? device_add_disk+0x30/0x30 [ 541.963629][ T6574] ? vsprintf+0x30/0x30 [ 541.967622][ T6574] ? __alloc_disk_node+0x459/0x5a0 [ 541.972572][ T6574] loop_add+0x573/0x740 [ 541.976563][ T6574] loop_control_ioctl+0x448/0x620 [ 541.981424][ T6574] ? loop_remove+0xa0/0xa0 [ 541.985678][ T6574] ? memset+0x1f/0x40 [ 541.989493][ T6574] ? fsnotify+0x1280/0x1340 [ 541.993837][ T6574] ? loop_remove+0xa0/0xa0 [ 541.998088][ T6574] do_vfs_ioctl+0x742/0x1720 [ 542.002530][ T6574] ? ioctl_preallocate+0x250/0x250 [ 542.007567][ T6574] ? __sb_end_write+0xc4/0x120 [ 542.012153][ T6574] ? vfs_write+0x41a/0x4e0 [ 542.016403][ T6574] ? check_preemption_disabled+0x153/0x320 [ 542.022052][ T6574] ? debug_smp_processor_id+0x20/0x20 [ 542.027253][ T6574] ? security_file_ioctl+0x7d/0xa0 [ 542.032196][ T6574] __x64_sys_ioctl+0xd4/0x110 [ 542.036826][ T6574] do_syscall_64+0xca/0x1c0 [ 542.041143][ T6574] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 542.102788][ T6578] FAULT_INJECTION: forcing a failure. [ 542.102788][ T6578] name failslab, interval 1, probability 0, space 0, times 0 [ 542.116515][ T6578] CPU: 0 PID: 6578 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 542.126721][ T6578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 542.136827][ T6578] Call Trace: [ 542.139948][ T6578] dump_stack+0x1d8/0x241 [ 542.144199][ T6578] ? panic+0x896/0x896 [ 542.148129][ T6578] ? check_preemption_disabled+0x9f/0x320 [ 542.153761][ T6578] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 542.159397][ T6578] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 542.164264][ T6578] ? debug_smp_processor_id+0x20/0x20 [ 542.169515][ T6578] ? __debugfs_create_file+0x367/0x400 [ 542.175577][ T6578] should_fail+0x71f/0x880 [ 542.179833][ T6578] ? bdi_register_va+0x47d/0x610 [ 542.184595][ T6578] ? setup_fault_attr+0x3d0/0x3d0 [ 542.189442][ T6578] ? bdi_register+0xd1/0x120 [ 542.193868][ T6578] ? __device_add_disk+0x551/0x1220 [ 542.198907][ T6578] ? kobj_map+0x65/0x5a0 [ 542.202980][ T6578] should_failslab+0x5/0x20 [ 542.207324][ T6578] __kmalloc+0x51/0x2e0 [ 542.211317][ T6578] kobj_map+0x65/0x5a0 [ 542.215235][ T6578] ? disk_check_events+0x600/0x600 [ 542.220172][ T6578] ? exact_match+0x20/0x20 [ 542.224534][ T6578] __device_add_disk+0x65a/0x1220 [ 542.229625][ T6578] ? device_add_disk+0x30/0x30 [ 542.234263][ T6578] ? vsprintf+0x30/0x30 [ 542.238225][ T6578] ? __alloc_disk_node+0x459/0x5a0 [ 542.243180][ T6578] loop_add+0x573/0x740 [ 542.247166][ T6578] loop_control_ioctl+0x448/0x620 [ 542.252024][ T6578] ? loop_remove+0xa0/0xa0 [ 542.256268][ T6578] ? memset+0x1f/0x40 [ 542.260087][ T6578] ? fsnotify+0x1280/0x1340 [ 542.264436][ T6578] ? loop_remove+0xa0/0xa0 [ 542.268677][ T6578] do_vfs_ioctl+0x742/0x1720 [ 542.273107][ T6578] ? ioctl_preallocate+0x250/0x250 [ 542.278052][ T6578] ? __sb_end_write+0xc4/0x120 [ 542.282650][ T6578] ? vfs_write+0x41a/0x4e0 [ 542.286904][ T6578] ? check_preemption_disabled+0x153/0x320 [ 542.292545][ T6578] ? debug_smp_processor_id+0x20/0x20 [ 542.297760][ T6578] ? security_file_ioctl+0x7d/0xa0 [ 542.302703][ T6578] __x64_sys_ioctl+0xd4/0x110 [ 542.307226][ T6578] do_syscall_64+0xca/0x1c0 [ 542.311564][ T6578] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 542.383460][ T6579] FAULT_INJECTION: forcing a failure. [ 542.383460][ T6579] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 542.396661][ T6579] CPU: 0 PID: 6579 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 542.406709][ T6579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 542.416587][ T6579] Call Trace: [ 542.419728][ T6579] dump_stack+0x1d8/0x241 [ 542.424007][ T6579] ? panic+0x896/0x896 [ 542.428152][ T6579] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 542.433833][ T6579] ? stack_trace_save+0x118/0x1c0 [ 542.438654][ T6579] ? stack_trace_snprint+0x170/0x170 [ 542.443875][ T6579] should_fail+0x71f/0x880 [ 542.448117][ T6579] ? setup_fault_attr+0x3d0/0x3d0 [ 542.452978][ T6579] ? __kasan_kmalloc+0x1d9/0x210 [ 542.457859][ T6579] ? remove_wait_queue+0x120/0x120 [ 542.462810][ T6579] ? __kasan_kmalloc+0x171/0x210 [ 542.467711][ T6579] __alloc_pages_nodemask+0x1b4/0x840 [ 542.472917][ T6579] ? __device_add_disk+0x5d1/0x1220 [ 542.477928][ T6579] ? loop_add+0x573/0x740 [ 542.482107][ T6579] ? loop_control_ioctl+0x448/0x620 [ 542.487129][ T6579] ? do_syscall_64+0xca/0x1c0 [ 542.491639][ T6579] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 542.497022][ T6579] ? lockref_get+0x184/0x220 [ 542.501496][ T6579] __get_free_pages+0xa/0x30 [ 542.505887][ T6579] selinux_genfs_get_sid+0x54/0x260 [ 542.510925][ T6579] inode_doinit_with_dentry+0x892/0x1050 [ 542.516379][ T6579] ? sb_finish_set_opts+0x770/0x770 [ 542.521443][ T6579] ? current_time+0x1af/0x2f0 [ 542.526015][ T6579] ? atime_needs_update+0x590/0x590 [ 542.531047][ T6579] security_d_instantiate+0x97/0xf0 [ 542.536080][ T6579] d_instantiate+0x51/0x90 [ 542.540332][ T6579] __debugfs_create_file+0x257/0x400 [ 542.545454][ T6579] bdi_register_va+0x287/0x610 [ 542.550052][ T6579] bdi_register+0xd1/0x120 [ 542.554302][ T6579] ? __device_add_disk+0x551/0x1220 [ 542.559464][ T6579] ? bdi_register_va+0x610/0x610 [ 542.564232][ T6579] ? percpu_ref_resurrect+0x113/0x190 [ 542.569479][ T6579] bdi_register_owner+0x55/0xf0 [ 542.574230][ T6579] __device_add_disk+0x5d1/0x1220 [ 542.579084][ T6579] ? device_add_disk+0x30/0x30 [ 542.583683][ T6579] ? vsprintf+0x30/0x30 [ 542.587831][ T6579] ? __alloc_disk_node+0x459/0x5a0 [ 542.592717][ T6579] loop_add+0x573/0x740 [ 542.596712][ T6579] loop_control_ioctl+0x448/0x620 [ 542.601575][ T6579] ? loop_remove+0xa0/0xa0 [ 542.606953][ T6579] ? memset+0x1f/0x40 [ 542.610770][ T6579] ? fsnotify+0x1280/0x1340 [ 542.615217][ T6579] ? loop_remove+0xa0/0xa0 [ 542.619472][ T6579] do_vfs_ioctl+0x742/0x1720 [ 542.623881][ T6579] ? ioctl_preallocate+0x250/0x250 [ 542.628824][ T6579] ? __sb_end_write+0xc4/0x120 [ 542.633425][ T6579] ? vfs_write+0x41a/0x4e0 [ 542.637686][ T6579] ? check_preemption_disabled+0x153/0x320 [ 542.643320][ T6579] ? debug_smp_processor_id+0x20/0x20 [ 542.648534][ T6579] ? security_file_ioctl+0x7d/0xa0 [ 542.653743][ T6579] __x64_sys_ioctl+0xd4/0x110 [ 542.658246][ T6579] do_syscall_64+0xca/0x1c0 [ 542.662805][ T6579] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 542.713660][ T6581] FAULT_INJECTION: forcing a failure. [ 542.713660][ T6581] name failslab, interval 1, probability 0, space 0, times 0 [ 542.726138][ T6581] CPU: 0 PID: 6581 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 542.736120][ T6581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 542.746015][ T6581] Call Trace: [ 542.749143][ T6581] dump_stack+0x1d8/0x241 [ 542.753314][ T6581] ? panic+0x896/0x896 [ 542.757205][ T6581] ? check_preemption_disabled+0x9f/0x320 [ 542.762782][ T6581] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 542.768403][ T6581] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 542.773271][ T6581] ? debug_smp_processor_id+0x20/0x20 [ 542.778471][ T6581] ? __debugfs_create_file+0x367/0x400 [ 542.783771][ T6581] should_fail+0x71f/0x880 [ 542.788018][ T6581] ? bdi_register_va+0x47d/0x610 [ 542.792806][ T6581] ? setup_fault_attr+0x3d0/0x3d0 [ 542.797744][ T6581] ? bdi_register+0xd1/0x120 [ 542.802169][ T6581] ? __device_add_disk+0x551/0x1220 [ 542.807202][ T6581] ? kobj_map+0x65/0x5a0 [ 542.811278][ T6581] should_failslab+0x5/0x20 [ 542.815715][ T6581] __kmalloc+0x51/0x2e0 [ 542.819807][ T6581] kobj_map+0x65/0x5a0 [ 542.823689][ T6581] ? disk_check_events+0x600/0x600 [ 542.828635][ T6581] ? exact_match+0x20/0x20 [ 542.832888][ T6581] __device_add_disk+0x65a/0x1220 [ 542.837796][ T6581] ? device_add_disk+0x30/0x30 [ 542.842362][ T6581] ? vsprintf+0x30/0x30 [ 542.846354][ T6581] ? __alloc_disk_node+0x459/0x5a0 [ 542.851312][ T6581] loop_add+0x573/0x740 [ 542.855296][ T6581] loop_control_ioctl+0x448/0x620 [ 542.860148][ T6581] ? loop_remove+0xa0/0xa0 [ 542.864501][ T6581] ? memset+0x1f/0x40 [ 542.868580][ T6581] ? fsnotify+0x1280/0x1340 [ 542.873071][ T6581] ? loop_remove+0xa0/0xa0 [ 542.877418][ T6581] do_vfs_ioctl+0x742/0x1720 [ 542.881858][ T6581] ? ioctl_preallocate+0x250/0x250 [ 542.886783][ T6581] ? __sb_end_write+0xc4/0x120 [ 542.891380][ T6581] ? vfs_write+0x41a/0x4e0 [ 542.895638][ T6581] ? check_preemption_disabled+0x153/0x320 [ 542.901274][ T6581] ? debug_smp_processor_id+0x20/0x20 [ 542.906677][ T6581] ? security_file_ioctl+0x7d/0xa0 [ 542.911606][ T6581] __x64_sys_ioctl+0xd4/0x110 [ 542.916132][ T6581] do_syscall_64+0xca/0x1c0 [ 542.920539][ T6581] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 542.973872][ T6584] FAULT_INJECTION: forcing a failure. [ 542.973872][ T6584] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 542.987121][ T6584] CPU: 1 PID: 6584 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 542.997140][ T6584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 543.007033][ T6584] Call Trace: [ 543.010194][ T6584] dump_stack+0x1d8/0x241 [ 543.014505][ T6584] ? panic+0x896/0x896 [ 543.018427][ T6584] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 543.024153][ T6584] ? stack_trace_save+0x118/0x1c0 [ 543.029019][ T6584] ? stack_trace_snprint+0x170/0x170 [ 543.034308][ T6584] should_fail+0x71f/0x880 [ 543.038562][ T6584] ? setup_fault_attr+0x3d0/0x3d0 [ 543.043466][ T6584] ? __kasan_kmalloc+0x1d9/0x210 [ 543.048195][ T6584] ? remove_wait_queue+0x120/0x120 [ 543.053140][ T6584] ? __kasan_kmalloc+0x171/0x210 [ 543.057937][ T6584] __alloc_pages_nodemask+0x1b4/0x840 [ 543.063121][ T6584] ? __device_add_disk+0x5d1/0x1220 [ 543.068243][ T6584] ? loop_add+0x573/0x740 [ 543.072408][ T6584] ? loop_control_ioctl+0x448/0x620 [ 543.078243][ T6584] ? do_syscall_64+0xca/0x1c0 [ 543.082933][ T6584] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 543.088329][ T6584] ? lockref_get+0x184/0x220 [ 543.092810][ T6584] __get_free_pages+0xa/0x30 [ 543.097238][ T6584] selinux_genfs_get_sid+0x54/0x260 [ 543.102363][ T6584] inode_doinit_with_dentry+0x892/0x1050 [ 543.107833][ T6584] ? sb_finish_set_opts+0x770/0x770 [ 543.112869][ T6584] ? current_time+0x1af/0x2f0 [ 543.117383][ T6584] ? atime_needs_update+0x590/0x590 [ 543.122404][ T6584] security_d_instantiate+0x97/0xf0 [ 543.127528][ T6584] d_instantiate+0x51/0x90 [ 543.131776][ T6584] __debugfs_create_file+0x257/0x400 [ 543.136931][ T6584] bdi_register_va+0x287/0x610 [ 543.141494][ T6584] bdi_register+0xd1/0x120 [ 543.145747][ T6584] ? __device_add_disk+0x551/0x1220 [ 543.150782][ T6584] ? bdi_register_va+0x610/0x610 [ 543.155560][ T6584] ? percpu_ref_resurrect+0x113/0x190 [ 543.160771][ T6584] bdi_register_owner+0x55/0xf0 [ 543.165452][ T6584] __device_add_disk+0x5d1/0x1220 [ 543.170312][ T6584] ? device_add_disk+0x30/0x30 [ 543.174919][ T6584] ? vsprintf+0x30/0x30 [ 543.178903][ T6584] ? __alloc_disk_node+0x459/0x5a0 [ 543.183853][ T6584] loop_add+0x573/0x740 [ 543.187842][ T6584] loop_control_ioctl+0x448/0x620 [ 543.192712][ T6584] ? loop_remove+0xa0/0xa0 [ 543.196960][ T6584] ? memset+0x1f/0x40 [ 543.200782][ T6584] ? fsnotify+0x1280/0x1340 [ 543.205152][ T6584] ? loop_remove+0xa0/0xa0 [ 543.209382][ T6584] do_vfs_ioctl+0x742/0x1720 [ 543.213811][ T6584] ? ioctl_preallocate+0x250/0x250 [ 543.218753][ T6584] ? __sb_end_write+0xc4/0x120 [ 543.223560][ T6584] ? vfs_write+0x41a/0x4e0 [ 543.227815][ T6584] ? check_preemption_disabled+0x153/0x320 [ 543.233438][ T6584] ? debug_smp_processor_id+0x20/0x20 [ 543.238649][ T6584] ? security_file_ioctl+0x7d/0xa0 [ 543.243595][ T6584] __x64_sys_ioctl+0xd4/0x110 [ 543.248112][ T6584] do_syscall_64+0xca/0x1c0 [ 543.252448][ T6584] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 543.283875][ T6588] FAULT_INJECTION: forcing a failure. [ 543.283875][ T6588] name failslab, interval 1, probability 0, space 0, times 0 [ 543.296378][ T6588] CPU: 1 PID: 6588 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 543.306366][ T6588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 543.316229][ T6588] Call Trace: [ 543.319365][ T6588] dump_stack+0x1d8/0x241 [ 543.323512][ T6588] ? panic+0x896/0x896 [ 543.327417][ T6588] ? check_preemption_disabled+0x9f/0x320 [ 543.333068][ T6588] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 543.338703][ T6588] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 543.343560][ T6588] ? debug_smp_processor_id+0x20/0x20 [ 543.348784][ T6588] ? __debugfs_create_file+0x367/0x400 [ 543.354069][ T6588] should_fail+0x71f/0x880 [ 543.358325][ T6588] ? bdi_register_va+0x47d/0x610 [ 543.363096][ T6588] ? setup_fault_attr+0x3d0/0x3d0 [ 543.367951][ T6588] ? bdi_register+0xd1/0x120 [ 543.372406][ T6588] ? __device_add_disk+0x551/0x1220 [ 543.377422][ T6588] ? kobj_map+0x65/0x5a0 [ 543.381490][ T6588] should_failslab+0x5/0x20 [ 543.385828][ T6588] __kmalloc+0x51/0x2e0 [ 543.389821][ T6588] kobj_map+0x65/0x5a0 [ 543.393727][ T6588] ? disk_check_events+0x600/0x600 [ 543.398672][ T6588] ? exact_match+0x20/0x20 [ 543.402959][ T6588] __device_add_disk+0x65a/0x1220 [ 543.407799][ T6588] ? device_add_disk+0x30/0x30 [ 543.412398][ T6588] ? vsprintf+0x30/0x30 [ 543.416479][ T6588] ? __alloc_disk_node+0x459/0x5a0 [ 543.421435][ T6588] loop_add+0x573/0x740 [ 543.425414][ T6588] loop_control_ioctl+0x448/0x620 [ 543.430270][ T6588] ? loop_remove+0xa0/0xa0 [ 543.434528][ T6588] ? memset+0x1f/0x40 [ 543.438341][ T6588] ? fsnotify+0x1280/0x1340 [ 543.442688][ T6588] ? loop_remove+0xa0/0xa0 [ 543.446942][ T6588] do_vfs_ioctl+0x742/0x1720 [ 543.451450][ T6588] ? ioctl_preallocate+0x250/0x250 [ 543.456394][ T6588] ? __sb_end_write+0xc4/0x120 [ 543.460992][ T6588] ? vfs_write+0x41a/0x4e0 [ 543.465256][ T6588] ? check_preemption_disabled+0x153/0x320 [ 543.470895][ T6588] ? debug_smp_processor_id+0x20/0x20 [ 543.476107][ T6588] ? security_file_ioctl+0x7d/0xa0 [ 543.481136][ T6588] __x64_sys_ioctl+0xd4/0x110 [ 543.485652][ T6588] do_syscall_64+0xca/0x1c0 [ 543.489991][ T6588] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 543.582847][ T6591] FAULT_INJECTION: forcing a failure. [ 543.582847][ T6591] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 543.595967][ T6591] CPU: 1 PID: 6591 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 543.606264][ T6591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 543.616421][ T6591] Call Trace: [ 543.619546][ T6591] dump_stack+0x1d8/0x241 [ 543.623702][ T6591] ? panic+0x896/0x896 [ 543.627610][ T6591] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 543.633274][ T6591] ? stack_trace_save+0x118/0x1c0 [ 543.638213][ T6591] ? stack_trace_snprint+0x170/0x170 [ 543.643334][ T6591] should_fail+0x71f/0x880 [ 543.647611][ T6591] ? setup_fault_attr+0x3d0/0x3d0 [ 543.652443][ T6591] ? __kasan_kmalloc+0x1d9/0x210 [ 543.657210][ T6591] ? remove_wait_queue+0x120/0x120 [ 543.662169][ T6591] ? __kasan_kmalloc+0x171/0x210 [ 543.666943][ T6591] __alloc_pages_nodemask+0x1b4/0x840 [ 543.672146][ T6591] ? __device_add_disk+0x5d1/0x1220 [ 543.677280][ T6591] ? loop_add+0x573/0x740 [ 543.681442][ T6591] ? loop_control_ioctl+0x448/0x620 [ 543.686479][ T6591] ? do_syscall_64+0xca/0x1c0 [ 543.691081][ T6591] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 543.696458][ T6591] ? lockref_get+0x184/0x220 [ 543.700925][ T6591] __get_free_pages+0xa/0x30 [ 543.705318][ T6591] selinux_genfs_get_sid+0x54/0x260 [ 543.710344][ T6591] inode_doinit_with_dentry+0x892/0x1050 [ 543.715815][ T6591] ? sb_finish_set_opts+0x770/0x770 [ 543.720866][ T6591] ? current_time+0x1af/0x2f0 [ 543.725363][ T6591] ? atime_needs_update+0x590/0x590 [ 543.730395][ T6591] security_d_instantiate+0x97/0xf0 [ 543.735428][ T6591] d_instantiate+0x51/0x90 [ 543.739679][ T6591] __debugfs_create_file+0x257/0x400 [ 543.744803][ T6591] bdi_register_va+0x287/0x610 [ 543.749401][ T6591] bdi_register+0xd1/0x120 [ 543.753654][ T6591] ? __device_add_disk+0x551/0x1220 [ 543.758686][ T6591] ? bdi_register_va+0x610/0x610 [ 543.763461][ T6591] ? percpu_ref_resurrect+0x113/0x190 [ 543.768669][ T6591] bdi_register_owner+0x55/0xf0 [ 543.773363][ T6591] __device_add_disk+0x5d1/0x1220 [ 543.778215][ T6591] ? device_add_disk+0x30/0x30 [ 543.782814][ T6591] ? vsprintf+0x30/0x30 [ 543.786808][ T6591] ? __alloc_disk_node+0x459/0x5a0 [ 543.791842][ T6591] loop_add+0x573/0x740 [ 543.795835][ T6591] loop_control_ioctl+0x448/0x620 [ 543.800795][ T6591] ? loop_remove+0xa0/0xa0 [ 543.805049][ T6591] ? memset+0x1f/0x40 [ 543.808864][ T6591] ? fsnotify+0x1280/0x1340 [ 543.813197][ T6591] ? loop_remove+0xa0/0xa0 [ 543.817453][ T6591] do_vfs_ioctl+0x742/0x1720 [ 543.821878][ T6591] ? ioctl_preallocate+0x250/0x250 [ 543.826821][ T6591] ? __sb_end_write+0xc4/0x120 [ 543.831433][ T6591] ? vfs_write+0x41a/0x4e0 [ 543.835778][ T6591] ? check_preemption_disabled+0x153/0x320 [ 543.841501][ T6591] ? debug_smp_processor_id+0x20/0x20 [ 543.846721][ T6591] ? security_file_ioctl+0x7d/0xa0 [ 543.851656][ T6591] __x64_sys_ioctl+0xd4/0x110 [ 543.856179][ T6591] do_syscall_64+0xca/0x1c0 [ 543.860515][ T6591] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 543.902624][ T6593] FAULT_INJECTION: forcing a failure. [ 543.902624][ T6593] name failslab, interval 1, probability 0, space 0, times 0 [ 543.915114][ T6593] CPU: 1 PID: 6593 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 543.925160][ T6593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 543.935140][ T6593] Call Trace: [ 543.938375][ T6593] dump_stack+0x1d8/0x241 [ 543.942523][ T6593] ? panic+0x896/0x896 [ 543.946428][ T6593] ? check_preemption_disabled+0x9f/0x320 [ 543.951982][ T6593] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 543.957647][ T6593] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 543.962576][ T6593] ? debug_smp_processor_id+0x20/0x20 [ 543.967825][ T6593] ? __debugfs_create_file+0x367/0x400 [ 543.973261][ T6593] should_fail+0x71f/0x880 [ 543.977522][ T6593] ? bdi_register_va+0x47d/0x610 [ 543.982499][ T6593] ? setup_fault_attr+0x3d0/0x3d0 [ 543.987346][ T6593] ? bdi_register+0xd1/0x120 [ 543.991775][ T6593] ? __device_add_disk+0x551/0x1220 [ 543.997002][ T6593] ? kobj_map+0x65/0x5a0 [ 544.001044][ T6593] should_failslab+0x5/0x20 [ 544.005401][ T6593] __kmalloc+0x51/0x2e0 [ 544.009391][ T6593] kobj_map+0x65/0x5a0 [ 544.013294][ T6593] ? disk_check_events+0x600/0x600 [ 544.018344][ T6593] ? exact_match+0x20/0x20 [ 544.022687][ T6593] __device_add_disk+0x65a/0x1220 [ 544.027514][ T6593] ? device_add_disk+0x30/0x30 [ 544.032114][ T6593] ? vsprintf+0x30/0x30 [ 544.036107][ T6593] ? __alloc_disk_node+0x459/0x5a0 [ 544.041236][ T6593] loop_add+0x573/0x740 [ 544.045219][ T6593] loop_control_ioctl+0x448/0x620 [ 544.050080][ T6593] ? loop_remove+0xa0/0xa0 [ 544.054427][ T6593] ? memset+0x1f/0x40 [ 544.058235][ T6593] ? fsnotify+0x1280/0x1340 [ 544.062579][ T6593] ? loop_remove+0xa0/0xa0 [ 544.066828][ T6593] do_vfs_ioctl+0x742/0x1720 [ 544.071266][ T6593] ? ioctl_preallocate+0x250/0x250 [ 544.076216][ T6593] ? __sb_end_write+0xc4/0x120 [ 544.080805][ T6593] ? vfs_write+0x41a/0x4e0 [ 544.085504][ T6593] ? check_preemption_disabled+0x153/0x320 [ 544.091131][ T6593] ? debug_smp_processor_id+0x20/0x20 [ 544.096341][ T6593] ? security_file_ioctl+0x7d/0xa0 [ 544.101297][ T6593] __x64_sys_ioctl+0xd4/0x110 [ 544.105799][ T6593] do_syscall_64+0xca/0x1c0 [ 544.110238][ T6593] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 544.173259][ T6597] FAULT_INJECTION: forcing a failure. [ 544.173259][ T6597] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 544.186359][ T6597] CPU: 1 PID: 6597 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 544.196410][ T6597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 544.206388][ T6597] Call Trace: [ 544.209783][ T6597] dump_stack+0x1d8/0x241 [ 544.214037][ T6597] ? panic+0x896/0x896 [ 544.218018][ T6597] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 544.223714][ T6597] ? stack_trace_save+0x118/0x1c0 [ 544.228543][ T6597] ? stack_trace_snprint+0x170/0x170 [ 544.233648][ T6597] should_fail+0x71f/0x880 [ 544.238003][ T6597] ? setup_fault_attr+0x3d0/0x3d0 [ 544.242862][ T6597] ? __kasan_kmalloc+0x1d9/0x210 [ 544.247659][ T6597] ? remove_wait_queue+0x120/0x120 [ 544.252587][ T6597] ? __kasan_kmalloc+0x171/0x210 [ 544.257439][ T6597] __alloc_pages_nodemask+0x1b4/0x840 [ 544.262823][ T6597] ? __device_add_disk+0x5d1/0x1220 [ 544.267865][ T6597] ? loop_add+0x573/0x740 [ 544.272021][ T6597] ? loop_control_ioctl+0x448/0x620 [ 544.277056][ T6597] ? do_syscall_64+0xca/0x1c0 [ 544.281654][ T6597] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 544.287058][ T6597] ? lockref_get+0x184/0x220 [ 544.291461][ T6597] __get_free_pages+0xa/0x30 [ 544.295892][ T6597] selinux_genfs_get_sid+0x54/0x260 [ 544.300922][ T6597] inode_doinit_with_dentry+0x892/0x1050 [ 544.306457][ T6597] ? sb_finish_set_opts+0x770/0x770 [ 544.311427][ T6597] ? current_time+0x1af/0x2f0 [ 544.315963][ T6597] ? atime_needs_update+0x590/0x590 [ 544.321181][ T6597] security_d_instantiate+0x97/0xf0 [ 544.326213][ T6597] d_instantiate+0x51/0x90 [ 544.330453][ T6597] __debugfs_create_file+0x257/0x400 [ 544.335592][ T6597] bdi_register_va+0x287/0x610 [ 544.340173][ T6597] bdi_register+0xd1/0x120 [ 544.344426][ T6597] ? __device_add_disk+0x551/0x1220 [ 544.349458][ T6597] ? bdi_register_va+0x610/0x610 [ 544.354367][ T6597] ? percpu_ref_resurrect+0x113/0x190 [ 544.359615][ T6597] bdi_register_owner+0x55/0xf0 [ 544.364301][ T6597] __device_add_disk+0x5d1/0x1220 [ 544.369335][ T6597] ? device_add_disk+0x30/0x30 [ 544.373930][ T6597] ? vsprintf+0x30/0x30 [ 544.378058][ T6597] ? __alloc_disk_node+0x459/0x5a0 [ 544.383145][ T6597] loop_add+0x573/0x740 [ 544.387473][ T6597] loop_control_ioctl+0x448/0x620 [ 544.392314][ T6597] ? loop_remove+0xa0/0xa0 [ 544.396564][ T6597] ? memset+0x1f/0x40 [ 544.400427][ T6597] ? fsnotify+0x1280/0x1340 [ 544.404719][ T6597] ? loop_remove+0xa0/0xa0 [ 544.408973][ T6597] do_vfs_ioctl+0x742/0x1720 [ 544.413411][ T6597] ? ioctl_preallocate+0x250/0x250 [ 544.418435][ T6597] ? __sb_end_write+0xc4/0x120 [ 544.423119][ T6597] ? vfs_write+0x41a/0x4e0 [ 544.427374][ T6597] ? check_preemption_disabled+0x153/0x320 [ 544.433012][ T6597] ? debug_smp_processor_id+0x20/0x20 [ 544.438222][ T6597] ? security_file_ioctl+0x7d/0xa0 [ 544.443183][ T6597] __x64_sys_ioctl+0xd4/0x110 [ 544.447790][ T6597] do_syscall_64+0xca/0x1c0 [ 544.452208][ T6597] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 544.462538][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 544.523553][ T6598] FAULT_INJECTION: forcing a failure. [ 544.523553][ T6598] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 544.536711][ T6598] CPU: 1 PID: 6598 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 544.546730][ T6598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 544.556624][ T6598] Call Trace: [ 544.559758][ T6598] dump_stack+0x1d8/0x241 [ 544.564035][ T6598] ? panic+0x896/0x896 [ 544.567936][ T6598] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 544.573665][ T6598] ? stack_trace_save+0x118/0x1c0 [ 544.578569][ T6598] ? stack_trace_snprint+0x170/0x170 [ 544.583647][ T6598] should_fail+0x71f/0x880 [ 544.587908][ T6598] ? setup_fault_attr+0x3d0/0x3d0 [ 544.592770][ T6598] ? __kasan_kmalloc+0x1d9/0x210 [ 544.597533][ T6598] ? remove_wait_queue+0x120/0x120 [ 544.602500][ T6598] ? __kasan_kmalloc+0x171/0x210 [ 544.607262][ T6598] __alloc_pages_nodemask+0x1b4/0x840 [ 544.612482][ T6598] ? __device_add_disk+0x5d1/0x1220 [ 544.617498][ T6598] ? loop_add+0x573/0x740 [ 544.621853][ T6598] ? loop_control_ioctl+0x448/0x620 [ 544.626978][ T6598] ? do_syscall_64+0xca/0x1c0 [ 544.631500][ T6598] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 544.636892][ T6598] ? lockref_get+0x184/0x220 [ 544.641318][ T6598] __get_free_pages+0xa/0x30 [ 544.645819][ T6598] selinux_genfs_get_sid+0x54/0x260 [ 544.650848][ T6598] inode_doinit_with_dentry+0x892/0x1050 [ 544.656313][ T6598] ? sb_finish_set_opts+0x770/0x770 [ 544.661345][ T6598] ? current_time+0x1af/0x2f0 [ 544.665860][ T6598] ? atime_needs_update+0x590/0x590 [ 544.670893][ T6598] security_d_instantiate+0x97/0xf0 [ 544.676033][ T6598] d_instantiate+0x51/0x90 [ 544.680459][ T6598] __debugfs_create_file+0x257/0x400 [ 544.685584][ T6598] bdi_register_va+0x287/0x610 [ 544.690189][ T6598] bdi_register+0xd1/0x120 [ 544.694436][ T6598] ? __device_add_disk+0x551/0x1220 [ 544.699813][ T6598] ? bdi_register_va+0x610/0x610 [ 544.704623][ T6598] ? percpu_ref_resurrect+0x113/0x190 [ 544.709796][ T6598] bdi_register_owner+0x55/0xf0 [ 544.714488][ T6598] __device_add_disk+0x5d1/0x1220 [ 544.719345][ T6598] ? device_add_disk+0x30/0x30 [ 544.723946][ T6598] ? vsprintf+0x30/0x30 [ 544.728024][ T6598] ? __alloc_disk_node+0x459/0x5a0 [ 544.732969][ T6598] loop_add+0x573/0x740 [ 544.736964][ T6598] loop_control_ioctl+0x448/0x620 [ 544.741821][ T6598] ? loop_remove+0xa0/0xa0 [ 544.746076][ T6598] ? memset+0x1f/0x40 [ 544.749906][ T6598] ? fsnotify+0x1280/0x1340 [ 544.754234][ T6598] ? loop_remove+0xa0/0xa0 [ 544.758495][ T6598] do_vfs_ioctl+0x742/0x1720 [ 544.762943][ T6598] ? ioctl_preallocate+0x250/0x250 [ 544.767879][ T6598] ? __sb_end_write+0xc4/0x120 [ 544.772460][ T6598] ? vfs_write+0x41a/0x4e0 [ 544.776715][ T6598] ? check_preemption_disabled+0x153/0x320 [ 544.782354][ T6598] ? debug_smp_processor_id+0x20/0x20 [ 544.787648][ T6598] ? security_file_ioctl+0x7d/0xa0 [ 544.792887][ T6598] __x64_sys_ioctl+0xd4/0x110 [ 544.797381][ T6598] do_syscall_64+0xca/0x1c0 [ 544.801800][ T6598] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 544.873830][ T6600] FAULT_INJECTION: forcing a failure. [ 544.873830][ T6600] name failslab, interval 1, probability 0, space 0, times 0 [ 544.886345][ T6600] CPU: 1 PID: 6600 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 544.896381][ T6600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 544.906269][ T6600] Call Trace: [ 544.909404][ T6600] dump_stack+0x1d8/0x241 [ 544.913652][ T6600] ? panic+0x896/0x896 [ 544.917576][ T6600] ? do_vfs_ioctl+0x742/0x1720 [ 544.922164][ T6600] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 544.927897][ T6600] should_fail+0x71f/0x880 [ 544.932345][ T6600] ? setup_fault_attr+0x3d0/0x3d0 [ 544.937306][ T6600] ? make_kgid+0x1f2/0x6f0 [ 544.941801][ T6600] ? security_inode_alloc+0x24/0x110 [ 544.946904][ T6600] should_failslab+0x5/0x20 [ 544.951241][ T6600] kmem_cache_alloc+0x28/0x250 [ 544.955865][ T6600] security_inode_alloc+0x24/0x110 [ 544.960795][ T6600] inode_init_always+0x655/0x8a0 [ 544.965571][ T6600] new_inode_pseudo+0x8f/0x210 [ 544.970268][ T6600] new_inode+0x25/0x1d0 [ 544.974243][ T6600] ? start_creating+0x15d/0x250 [ 544.978943][ T6600] __debugfs_create_file+0xb6/0x400 [ 544.984003][ T6600] ? debugfs_create_dir+0x2e7/0x380 [ 544.989086][ T6600] bdi_register_va+0x287/0x610 [ 544.993687][ T6600] bdi_register+0xd1/0x120 [ 544.997941][ T6600] ? __device_add_disk+0x551/0x1220 [ 545.002972][ T6600] ? bdi_register_va+0x610/0x610 [ 545.007744][ T6600] ? percpu_ref_resurrect+0x113/0x190 [ 545.012957][ T6600] bdi_register_owner+0x55/0xf0 [ 545.017638][ T6600] __device_add_disk+0x5d1/0x1220 [ 545.022500][ T6600] ? device_add_disk+0x30/0x30 [ 545.027101][ T6600] ? vsprintf+0x30/0x30 [ 545.031092][ T6600] ? __alloc_disk_node+0x459/0x5a0 [ 545.036040][ T6600] loop_add+0x573/0x740 [ 545.040033][ T6600] loop_control_ioctl+0x448/0x620 [ 545.044891][ T6600] ? loop_remove+0xa0/0xa0 [ 545.049169][ T6600] ? memset+0x1f/0x40 [ 545.052963][ T6600] ? fsnotify+0x1280/0x1340 [ 545.057389][ T6600] ? loop_remove+0xa0/0xa0 [ 545.061644][ T6600] do_vfs_ioctl+0x742/0x1720 [ 545.066089][ T6600] ? ioctl_preallocate+0x250/0x250 [ 545.071046][ T6600] ? __sb_end_write+0xc4/0x120 [ 545.075654][ T6600] ? vfs_write+0x41a/0x4e0 [ 545.079887][ T6600] ? check_preemption_disabled+0x153/0x320 [ 545.085550][ T6600] ? debug_smp_processor_id+0x20/0x20 [ 545.090743][ T6600] ? security_file_ioctl+0x7d/0xa0 [ 545.095673][ T6600] __x64_sys_ioctl+0xd4/0x110 [ 545.100199][ T6600] do_syscall_64+0xca/0x1c0 [ 545.104540][ T6600] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 545.110957][ T6600] debugfs: out of free dentries, can not create file 'stats' [ 545.164243][ T6603] FAULT_INJECTION: forcing a failure. [ 545.164243][ T6603] name failslab, interval 1, probability 0, space 0, times 0 [ 545.177686][ T6603] CPU: 0 PID: 6603 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 545.187646][ T6603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 545.197625][ T6603] Call Trace: [ 545.200758][ T6603] dump_stack+0x1d8/0x241 [ 545.204924][ T6603] ? panic+0x896/0x896 [ 545.209001][ T6603] ? check_preemption_disabled+0x9f/0x320 [ 545.214550][ T6603] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 545.220195][ T6603] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 545.225143][ T6603] ? debug_smp_processor_id+0x20/0x20 [ 545.230356][ T6603] ? __debugfs_create_file+0x367/0x400 [ 545.235637][ T6603] should_fail+0x71f/0x880 [ 545.240001][ T6603] ? bdi_register_va+0x47d/0x610 [ 545.244782][ T6603] ? setup_fault_attr+0x3d0/0x3d0 [ 545.249650][ T6603] ? bdi_register+0xd1/0x120 [ 545.254067][ T6603] ? __device_add_disk+0x551/0x1220 [ 545.259101][ T6603] ? kobj_map+0x65/0x5a0 [ 545.263183][ T6603] should_failslab+0x5/0x20 [ 545.267520][ T6603] __kmalloc+0x51/0x2e0 [ 545.271514][ T6603] kobj_map+0x65/0x5a0 [ 545.275591][ T6603] ? disk_check_events+0x600/0x600 [ 545.280536][ T6603] ? exact_match+0x20/0x20 [ 545.284790][ T6603] __device_add_disk+0x65a/0x1220 [ 545.289646][ T6603] ? device_add_disk+0x30/0x30 [ 545.294245][ T6603] ? vsprintf+0x30/0x30 [ 545.298236][ T6603] ? __alloc_disk_node+0x459/0x5a0 [ 545.303187][ T6603] loop_add+0x573/0x740 [ 545.307180][ T6603] loop_control_ioctl+0x448/0x620 [ 545.312038][ T6603] ? loop_remove+0xa0/0xa0 [ 545.316292][ T6603] ? memset+0x1f/0x40 [ 545.320114][ T6603] ? fsnotify+0x1280/0x1340 [ 545.324769][ T6603] ? loop_remove+0xa0/0xa0 [ 545.328989][ T6603] do_vfs_ioctl+0x742/0x1720 [ 545.333853][ T6603] ? ioctl_preallocate+0x250/0x250 [ 545.338810][ T6603] ? __sb_end_write+0xc4/0x120 [ 545.343391][ T6603] ? vfs_write+0x41a/0x4e0 [ 545.347643][ T6603] ? check_preemption_disabled+0x153/0x320 [ 545.353287][ T6603] ? debug_smp_processor_id+0x20/0x20 [ 545.358505][ T6603] ? security_file_ioctl+0x7d/0xa0 [ 545.363440][ T6603] __x64_sys_ioctl+0xd4/0x110 [ 545.367954][ T6603] do_syscall_64+0xca/0x1c0 [ 545.372469][ T6603] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 545.463607][ T6604] FAULT_INJECTION: forcing a failure. [ 545.463607][ T6604] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 545.476801][ T6604] CPU: 1 PID: 6604 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 545.487208][ T6604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 545.497107][ T6604] Call Trace: [ 545.500346][ T6604] dump_stack+0x1d8/0x241 [ 545.504594][ T6604] ? panic+0x896/0x896 [ 545.508817][ T6604] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 545.514517][ T6604] ? stack_trace_save+0x118/0x1c0 [ 545.519362][ T6604] ? stack_trace_snprint+0x170/0x170 [ 545.524805][ T6604] should_fail+0x71f/0x880 [ 545.529452][ T6604] ? setup_fault_attr+0x3d0/0x3d0 [ 545.534452][ T6604] ? __kasan_kmalloc+0x1d9/0x210 [ 545.539359][ T6604] ? remove_wait_queue+0x120/0x120 [ 545.544283][ T6604] ? __kasan_kmalloc+0x171/0x210 [ 545.549159][ T6604] __alloc_pages_nodemask+0x1b4/0x840 [ 545.554342][ T6604] ? __device_add_disk+0x5d1/0x1220 [ 545.559374][ T6604] ? loop_add+0x573/0x740 [ 545.563559][ T6604] ? loop_control_ioctl+0x448/0x620 [ 545.568572][ T6604] ? do_syscall_64+0xca/0x1c0 [ 545.573084][ T6604] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 545.578465][ T6604] ? lockref_get+0x184/0x220 [ 545.582997][ T6604] __get_free_pages+0xa/0x30 [ 545.587406][ T6604] selinux_genfs_get_sid+0x54/0x260 [ 545.592530][ T6604] inode_doinit_with_dentry+0x892/0x1050 [ 545.597998][ T6604] ? sb_finish_set_opts+0x770/0x770 [ 545.603138][ T6604] ? current_time+0x1af/0x2f0 [ 545.607632][ T6604] ? atime_needs_update+0x590/0x590 [ 545.618397][ T6604] security_d_instantiate+0x97/0xf0 [ 545.623383][ T6604] d_instantiate+0x51/0x90 [ 545.627895][ T6604] __debugfs_create_file+0x257/0x400 [ 545.633274][ T6604] bdi_register_va+0x287/0x610 [ 545.638046][ T6604] bdi_register+0xd1/0x120 [ 545.642297][ T6604] ? __device_add_disk+0x551/0x1220 [ 545.647542][ T6604] ? bdi_register_va+0x610/0x610 [ 545.652413][ T6604] ? percpu_ref_resurrect+0x113/0x190 [ 545.657691][ T6604] bdi_register_owner+0x55/0xf0 [ 545.662402][ T6604] __device_add_disk+0x5d1/0x1220 [ 545.667243][ T6604] ? device_add_disk+0x30/0x30 [ 545.671831][ T6604] ? vsprintf+0x30/0x30 [ 545.676064][ T6604] ? __alloc_disk_node+0x459/0x5a0 [ 545.681123][ T6604] loop_add+0x573/0x740 [ 545.685104][ T6604] loop_control_ioctl+0x448/0x620 [ 545.689942][ T6604] ? loop_remove+0xa0/0xa0 [ 545.694200][ T6604] ? memset+0x1f/0x40 [ 545.698014][ T6604] ? fsnotify+0x1280/0x1340 [ 545.702442][ T6604] ? loop_remove+0xa0/0xa0 [ 545.706788][ T6604] do_vfs_ioctl+0x742/0x1720 [ 545.711293][ T6604] ? ioctl_preallocate+0x250/0x250 [ 545.716255][ T6604] ? __sb_end_write+0xc4/0x120 [ 545.720835][ T6604] ? vfs_write+0x41a/0x4e0 [ 545.725468][ T6604] ? check_preemption_disabled+0x153/0x320 [ 545.731090][ T6604] ? debug_smp_processor_id+0x20/0x20 [ 545.736298][ T6604] ? security_file_ioctl+0x7d/0xa0 [ 545.741248][ T6604] __x64_sys_ioctl+0xd4/0x110 [ 545.745759][ T6604] do_syscall_64+0xca/0x1c0 [ 545.750098][ T6604] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 545.760427][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 545.793733][ T6605] FAULT_INJECTION: forcing a failure. [ 545.793733][ T6605] name failslab, interval 1, probability 0, space 0, times 0 [ 545.806388][ T6605] CPU: 1 PID: 6605 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 545.816454][ T6605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 545.826520][ T6605] Call Trace: [ 545.829652][ T6605] dump_stack+0x1d8/0x241 [ 545.833815][ T6605] ? panic+0x896/0x896 [ 545.837721][ T6605] ? check_preemption_disabled+0x9f/0x320 [ 545.843292][ T6605] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 545.849002][ T6605] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 545.853862][ T6605] ? debug_smp_processor_id+0x20/0x20 [ 545.859533][ T6605] ? __debugfs_create_file+0x367/0x400 [ 545.864800][ T6605] should_fail+0x71f/0x880 [ 545.869052][ T6605] ? bdi_register_va+0x47d/0x610 [ 545.873833][ T6605] ? setup_fault_attr+0x3d0/0x3d0 [ 545.878692][ T6605] ? bdi_register+0xd1/0x120 [ 545.883122][ T6605] ? __device_add_disk+0x551/0x1220 [ 545.888148][ T6605] ? kobj_map+0x65/0x5a0 [ 545.892258][ T6605] should_failslab+0x5/0x20 [ 545.896567][ T6605] __kmalloc+0x51/0x2e0 [ 545.900654][ T6605] kobj_map+0x65/0x5a0 [ 545.904568][ T6605] ? disk_check_events+0x600/0x600 [ 545.909669][ T6605] ? exact_match+0x20/0x20 [ 545.914181][ T6605] __device_add_disk+0x65a/0x1220 [ 545.919052][ T6605] ? device_add_disk+0x30/0x30 [ 545.923634][ T6605] ? vsprintf+0x30/0x30 [ 545.927622][ T6605] ? __alloc_disk_node+0x459/0x5a0 [ 545.932570][ T6605] loop_add+0x573/0x740 [ 545.936560][ T6605] loop_control_ioctl+0x448/0x620 [ 545.941461][ T6605] ? loop_remove+0xa0/0xa0 [ 545.945685][ T6605] ? memset+0x1f/0x40 [ 545.949504][ T6605] ? fsnotify+0x1280/0x1340 [ 545.953839][ T6605] ? loop_remove+0xa0/0xa0 [ 545.958092][ T6605] do_vfs_ioctl+0x742/0x1720 [ 545.962630][ T6605] ? ioctl_preallocate+0x250/0x250 [ 545.967753][ T6605] ? __sb_end_write+0xc4/0x120 [ 545.972348][ T6605] ? vfs_write+0x41a/0x4e0 [ 545.976609][ T6605] ? check_preemption_disabled+0x153/0x320 [ 545.982241][ T6605] ? debug_smp_processor_id+0x20/0x20 [ 545.987457][ T6605] ? security_file_ioctl+0x7d/0xa0 [ 545.992698][ T6605] __x64_sys_ioctl+0xd4/0x110 [ 545.997230][ T6605] do_syscall_64+0xca/0x1c0 [ 546.001572][ T6605] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 546.063946][ T6607] FAULT_INJECTION: forcing a failure. [ 546.063946][ T6607] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 546.077273][ T6607] CPU: 0 PID: 6607 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 546.087209][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 546.097481][ T6607] Call Trace: [ 546.100639][ T6607] dump_stack+0x1d8/0x241 [ 546.104760][ T6607] ? panic+0x896/0x896 [ 546.108667][ T6607] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 546.114345][ T6607] ? stack_trace_save+0x118/0x1c0 [ 546.119154][ T6607] ? stack_trace_snprint+0x170/0x170 [ 546.124279][ T6607] should_fail+0x71f/0x880 [ 546.128529][ T6607] ? setup_fault_attr+0x3d0/0x3d0 [ 546.133384][ T6607] ? __kasan_kmalloc+0x1d9/0x210 [ 546.138285][ T6607] ? remove_wait_queue+0x120/0x120 [ 546.143227][ T6607] ? __kasan_kmalloc+0x171/0x210 [ 546.147998][ T6607] __alloc_pages_nodemask+0x1b4/0x840 [ 546.153212][ T6607] ? __device_add_disk+0x5d1/0x1220 [ 546.158325][ T6607] ? loop_add+0x573/0x740 [ 546.162485][ T6607] ? loop_control_ioctl+0x448/0x620 [ 546.167522][ T6607] ? do_syscall_64+0xca/0x1c0 [ 546.172035][ T6607] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 546.178892][ T6607] ? lockref_get+0x184/0x220 [ 546.183412][ T6607] __get_free_pages+0xa/0x30 [ 546.188127][ T6607] selinux_genfs_get_sid+0x54/0x260 [ 546.193153][ T6607] inode_doinit_with_dentry+0x892/0x1050 [ 546.198708][ T6607] ? sb_finish_set_opts+0x770/0x770 [ 546.203841][ T6607] ? current_time+0x1af/0x2f0 [ 546.208353][ T6607] ? atime_needs_update+0x590/0x590 [ 546.213474][ T6607] security_d_instantiate+0x97/0xf0 [ 546.218507][ T6607] d_instantiate+0x51/0x90 [ 546.222859][ T6607] __debugfs_create_file+0x257/0x400 [ 546.227981][ T6607] bdi_register_va+0x287/0x610 [ 546.232578][ T6607] bdi_register+0xd1/0x120 [ 546.236830][ T6607] ? __device_add_disk+0x551/0x1220 [ 546.241863][ T6607] ? bdi_register_va+0x610/0x610 [ 546.246636][ T6607] ? percpu_ref_resurrect+0x113/0x190 [ 546.251843][ T6607] bdi_register_owner+0x55/0xf0 [ 546.256554][ T6607] __device_add_disk+0x5d1/0x1220 [ 546.261394][ T6607] ? device_add_disk+0x30/0x30 [ 546.265999][ T6607] ? vsprintf+0x30/0x30 [ 546.269987][ T6607] ? __alloc_disk_node+0x459/0x5a0 [ 546.274933][ T6607] loop_add+0x573/0x740 [ 546.278925][ T6607] loop_control_ioctl+0x448/0x620 [ 546.283784][ T6607] ? loop_remove+0xa0/0xa0 [ 546.288040][ T6607] ? memset+0x1f/0x40 [ 546.291880][ T6607] ? fsnotify+0x1280/0x1340 [ 546.296194][ T6607] ? loop_remove+0xa0/0xa0 [ 546.300459][ T6607] do_vfs_ioctl+0x742/0x1720 [ 546.305093][ T6607] ? ioctl_preallocate+0x250/0x250 [ 546.310028][ T6607] ? __sb_end_write+0xc4/0x120 [ 546.314696][ T6607] ? vfs_write+0x41a/0x4e0 [ 546.318949][ T6607] ? check_preemption_disabled+0x153/0x320 [ 546.324708][ T6607] ? debug_smp_processor_id+0x20/0x20 [ 546.329914][ T6607] ? security_file_ioctl+0x7d/0xa0 [ 546.334857][ T6607] __x64_sys_ioctl+0xd4/0x110 [ 546.339508][ T6607] do_syscall_64+0xca/0x1c0 [ 546.343805][ T6607] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 546.393217][ T6609] FAULT_INJECTION: forcing a failure. [ 546.393217][ T6609] name failslab, interval 1, probability 0, space 0, times 0 [ 546.405731][ T6609] CPU: 1 PID: 6609 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 546.415680][ T6609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 546.425571][ T6609] Call Trace: [ 546.428703][ T6609] dump_stack+0x1d8/0x241 [ 546.432864][ T6609] ? panic+0x896/0x896 [ 546.436795][ T6609] ? check_preemption_disabled+0x9f/0x320 [ 546.442612][ T6609] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 546.448225][ T6609] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 546.453076][ T6609] ? debug_smp_processor_id+0x20/0x20 [ 546.458304][ T6609] ? __debugfs_create_file+0x367/0x400 [ 546.463680][ T6609] should_fail+0x71f/0x880 [ 546.467935][ T6609] ? bdi_register_va+0x47d/0x610 [ 546.472708][ T6609] ? setup_fault_attr+0x3d0/0x3d0 [ 546.477689][ T6609] ? bdi_register+0xd1/0x120 [ 546.482187][ T6609] ? __device_add_disk+0x551/0x1220 [ 546.487300][ T6609] ? kobj_map+0x65/0x5a0 [ 546.491376][ T6609] should_failslab+0x5/0x20 [ 546.496525][ T6609] __kmalloc+0x51/0x2e0 [ 546.500711][ T6609] kobj_map+0x65/0x5a0 [ 546.504615][ T6609] ? disk_check_events+0x600/0x600 [ 546.509562][ T6609] ? exact_match+0x20/0x20 [ 546.513836][ T6609] __device_add_disk+0x65a/0x1220 [ 546.518684][ T6609] ? device_add_disk+0x30/0x30 [ 546.523353][ T6609] ? vsprintf+0x30/0x30 [ 546.527485][ T6609] ? __alloc_disk_node+0x459/0x5a0 [ 546.532561][ T6609] loop_add+0x573/0x740 [ 546.536559][ T6609] loop_control_ioctl+0x448/0x620 [ 546.541763][ T6609] ? loop_remove+0xa0/0xa0 [ 546.545998][ T6609] ? memset+0x1f/0x40 [ 546.549908][ T6609] ? fsnotify+0x1280/0x1340 [ 546.554260][ T6609] ? loop_remove+0xa0/0xa0 [ 546.558777][ T6609] do_vfs_ioctl+0x742/0x1720 [ 546.563211][ T6609] ? ioctl_preallocate+0x250/0x250 [ 546.568144][ T6609] ? __sb_end_write+0xc4/0x120 [ 546.573048][ T6609] ? vfs_write+0x41a/0x4e0 [ 546.577269][ T6609] ? check_preemption_disabled+0x153/0x320 [ 546.582991][ T6609] ? debug_smp_processor_id+0x20/0x20 [ 546.588201][ T6609] ? security_file_ioctl+0x7d/0xa0 [ 546.593148][ T6609] __x64_sys_ioctl+0xd4/0x110 [ 546.597670][ T6609] do_syscall_64+0xca/0x1c0 [ 546.602008][ T6609] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 546.702548][ T6612] FAULT_INJECTION: forcing a failure. [ 546.702548][ T6612] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 546.715661][ T6612] CPU: 0 PID: 6612 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 546.725610][ T6612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 546.735598][ T6612] Call Trace: [ 546.738727][ T6612] dump_stack+0x1d8/0x241 [ 546.742886][ T6612] ? panic+0x896/0x896 [ 546.747034][ T6612] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 546.752731][ T6612] ? stack_trace_save+0x118/0x1c0 [ 546.757607][ T6612] ? stack_trace_snprint+0x170/0x170 [ 546.762712][ T6612] should_fail+0x71f/0x880 [ 546.766964][ T6612] ? setup_fault_attr+0x3d0/0x3d0 [ 546.771823][ T6612] ? __kasan_kmalloc+0x1d9/0x210 [ 546.776617][ T6612] ? remove_wait_queue+0x120/0x120 [ 546.781558][ T6612] ? __kasan_kmalloc+0x171/0x210 [ 546.786332][ T6612] __alloc_pages_nodemask+0x1b4/0x840 [ 546.791532][ T6612] ? __device_add_disk+0x5d1/0x1220 [ 546.796564][ T6612] ? loop_add+0x573/0x740 [ 546.800726][ T6612] ? loop_control_ioctl+0x448/0x620 [ 546.805941][ T6612] ? do_syscall_64+0xca/0x1c0 [ 546.810385][ T6612] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 546.815754][ T6612] ? lockref_get+0x184/0x220 [ 546.820174][ T6612] __get_free_pages+0xa/0x30 [ 546.824728][ T6612] selinux_genfs_get_sid+0x54/0x260 [ 546.829894][ T6612] inode_doinit_with_dentry+0x892/0x1050 [ 546.835331][ T6612] ? sb_finish_set_opts+0x770/0x770 [ 546.840376][ T6612] ? current_time+0x1af/0x2f0 [ 546.844865][ T6612] ? atime_needs_update+0x590/0x590 [ 546.850076][ T6612] security_d_instantiate+0x97/0xf0 [ 546.855552][ T6612] d_instantiate+0x51/0x90 [ 546.859876][ T6612] __debugfs_create_file+0x257/0x400 [ 546.864991][ T6612] bdi_register_va+0x287/0x610 [ 546.869753][ T6612] bdi_register+0xd1/0x120 [ 546.873967][ T6612] ? __device_add_disk+0x551/0x1220 [ 546.879245][ T6612] ? bdi_register_va+0x610/0x610 [ 546.884140][ T6612] ? percpu_ref_resurrect+0x113/0x190 [ 546.889513][ T6612] bdi_register_owner+0x55/0xf0 [ 546.896378][ T6612] __device_add_disk+0x5d1/0x1220 [ 546.901241][ T6612] ? device_add_disk+0x30/0x30 [ 546.905835][ T6612] ? vsprintf+0x30/0x30 [ 546.909908][ T6612] ? __alloc_disk_node+0x459/0x5a0 [ 546.914853][ T6612] loop_add+0x573/0x740 [ 546.918846][ T6612] loop_control_ioctl+0x448/0x620 [ 546.923725][ T6612] ? loop_remove+0xa0/0xa0 [ 546.927964][ T6612] ? memset+0x1f/0x40 [ 546.931779][ T6612] ? fsnotify+0x1280/0x1340 [ 546.936167][ T6612] ? loop_remove+0xa0/0xa0 [ 546.940523][ T6612] do_vfs_ioctl+0x742/0x1720 [ 546.945123][ T6612] ? ioctl_preallocate+0x250/0x250 [ 546.950094][ T6612] ? __sb_end_write+0xc4/0x120 [ 546.954801][ T6612] ? vfs_write+0x41a/0x4e0 [ 546.959021][ T6612] ? check_preemption_disabled+0x153/0x320 [ 546.964687][ T6612] ? debug_smp_processor_id+0x20/0x20 [ 546.969889][ T6612] ? security_file_ioctl+0x7d/0xa0 [ 546.974822][ T6612] __x64_sys_ioctl+0xd4/0x110 [ 546.979335][ T6612] do_syscall_64+0xca/0x1c0 [ 546.983679][ T6612] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 546.993616][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 547.043796][ T6613] FAULT_INJECTION: forcing a failure. [ 547.043796][ T6613] name failslab, interval 1, probability 0, space 0, times 0 [ 547.056305][ T6613] CPU: 0 PID: 6613 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 547.066323][ T6613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 547.076266][ T6613] Call Trace: [ 547.079393][ T6613] dump_stack+0x1d8/0x241 [ 547.083556][ T6613] ? panic+0x896/0x896 [ 547.087458][ T6613] ? check_preemption_disabled+0x9f/0x320 [ 547.093027][ T6613] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 547.098734][ T6613] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 547.103597][ T6613] ? debug_smp_processor_id+0x20/0x20 [ 547.108806][ T6613] ? __debugfs_create_file+0x367/0x400 [ 547.114184][ T6613] should_fail+0x71f/0x880 [ 547.118439][ T6613] ? bdi_register_va+0x47d/0x610 [ 547.123224][ T6613] ? setup_fault_attr+0x3d0/0x3d0 [ 547.128072][ T6613] ? bdi_register+0xd1/0x120 [ 547.132496][ T6613] ? __device_add_disk+0x551/0x1220 [ 547.137533][ T6613] ? kobj_map+0x65/0x5a0 [ 547.141696][ T6613] should_failslab+0x5/0x20 [ 547.146038][ T6613] __kmalloc+0x51/0x2e0 [ 547.150031][ T6613] kobj_map+0x65/0x5a0 [ 547.153938][ T6613] ? disk_check_events+0x600/0x600 [ 547.158968][ T6613] ? exact_match+0x20/0x20 [ 547.163223][ T6613] __device_add_disk+0x65a/0x1220 [ 547.168172][ T6613] ? device_add_disk+0x30/0x30 [ 547.172784][ T6613] ? vsprintf+0x30/0x30 [ 547.176763][ T6613] ? __alloc_disk_node+0x459/0x5a0 [ 547.181720][ T6613] loop_add+0x573/0x740 [ 547.185881][ T6613] loop_control_ioctl+0x448/0x620 [ 547.190822][ T6613] ? loop_remove+0xa0/0xa0 [ 547.195076][ T6613] ? memset+0x1f/0x40 [ 547.198895][ T6613] ? fsnotify+0x1280/0x1340 [ 547.203244][ T6613] ? loop_remove+0xa0/0xa0 [ 547.207518][ T6613] do_vfs_ioctl+0x742/0x1720 [ 547.212042][ T6613] ? ioctl_preallocate+0x250/0x250 [ 547.216980][ T6613] ? __sb_end_write+0xc4/0x120 [ 547.221571][ T6613] ? vfs_write+0x41a/0x4e0 [ 547.225822][ T6613] ? check_preemption_disabled+0x153/0x320 [ 547.231475][ T6613] ? debug_smp_processor_id+0x20/0x20 [ 547.236677][ T6613] ? security_file_ioctl+0x7d/0xa0 [ 547.241625][ T6613] __x64_sys_ioctl+0xd4/0x110 [ 547.246144][ T6613] do_syscall_64+0xca/0x1c0 [ 547.250494][ T6613] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 547.343579][ T6615] FAULT_INJECTION: forcing a failure. [ 547.343579][ T6615] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 547.356599][ T6615] CPU: 0 PID: 6615 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 547.366639][ T6615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 547.376533][ T6615] Call Trace: [ 547.379753][ T6615] dump_stack+0x1d8/0x241 [ 547.383912][ T6615] ? panic+0x896/0x896 [ 547.387822][ T6615] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 547.393552][ T6615] ? stack_trace_save+0x118/0x1c0 [ 547.398420][ T6615] ? stack_trace_snprint+0x170/0x170 [ 547.403553][ T6615] should_fail+0x71f/0x880 [ 547.407794][ T6615] ? setup_fault_attr+0x3d0/0x3d0 [ 547.412652][ T6615] ? __kasan_kmalloc+0x1d9/0x210 [ 547.417420][ T6615] ? remove_wait_queue+0x120/0x120 [ 547.422369][ T6615] ? __kasan_kmalloc+0x171/0x210 [ 547.427231][ T6615] __alloc_pages_nodemask+0x1b4/0x840 [ 547.432442][ T6615] ? __device_add_disk+0x5d1/0x1220 [ 547.437478][ T6615] ? loop_add+0x573/0x740 [ 547.441641][ T6615] ? loop_control_ioctl+0x448/0x620 [ 547.446685][ T6615] ? do_syscall_64+0xca/0x1c0 [ 547.451187][ T6615] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 547.456565][ T6615] ? lockref_get+0x184/0x220 [ 547.461085][ T6615] __get_free_pages+0xa/0x30 [ 547.465504][ T6615] selinux_genfs_get_sid+0x54/0x260 [ 547.470540][ T6615] inode_doinit_with_dentry+0x892/0x1050 [ 547.476018][ T6615] ? sb_finish_set_opts+0x770/0x770 [ 547.481048][ T6615] ? current_time+0x1af/0x2f0 [ 547.485564][ T6615] ? atime_needs_update+0x590/0x590 [ 547.490597][ T6615] security_d_instantiate+0x97/0xf0 [ 547.495645][ T6615] d_instantiate+0x51/0x90 [ 547.499877][ T6615] __debugfs_create_file+0x257/0x400 [ 547.504996][ T6615] bdi_register_va+0x287/0x610 [ 547.509595][ T6615] bdi_register+0xd1/0x120 [ 547.513848][ T6615] ? __device_add_disk+0x551/0x1220 [ 547.518889][ T6615] ? bdi_register_va+0x610/0x610 [ 547.523657][ T6615] ? percpu_ref_resurrect+0x113/0x190 [ 547.528881][ T6615] bdi_register_owner+0x55/0xf0 [ 547.533550][ T6615] __device_add_disk+0x5d1/0x1220 [ 547.538413][ T6615] ? device_add_disk+0x30/0x30 [ 547.543010][ T6615] ? vsprintf+0x30/0x30 [ 547.547001][ T6615] ? __alloc_disk_node+0x459/0x5a0 [ 547.551958][ T6615] loop_add+0x573/0x740 [ 547.556033][ T6615] loop_control_ioctl+0x448/0x620 [ 547.560904][ T6615] ? loop_remove+0xa0/0xa0 [ 547.565148][ T6615] ? memset+0x1f/0x40 [ 547.568963][ T6615] ? fsnotify+0x1280/0x1340 [ 547.573312][ T6615] ? loop_remove+0xa0/0xa0 [ 547.577559][ T6615] do_vfs_ioctl+0x742/0x1720 [ 547.581987][ T6615] ? ioctl_preallocate+0x250/0x250 [ 547.586937][ T6615] ? __sb_end_write+0xc4/0x120 [ 547.591530][ T6615] ? vfs_write+0x41a/0x4e0 [ 547.595870][ T6615] ? check_preemption_disabled+0x153/0x320 [ 547.601511][ T6615] ? debug_smp_processor_id+0x20/0x20 [ 547.606719][ T6615] ? security_file_ioctl+0x7d/0xa0 [ 547.613076][ T6615] __x64_sys_ioctl+0xd4/0x110 [ 547.617569][ T6615] do_syscall_64+0xca/0x1c0 [ 547.621929][ T6615] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 547.743133][ T6618] FAULT_INJECTION: forcing a failure. [ 547.743133][ T6618] name failslab, interval 1, probability 0, space 0, times 0 [ 547.755636][ T6618] CPU: 0 PID: 6618 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 547.765591][ T6618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 547.775574][ T6618] Call Trace: [ 547.778699][ T6618] dump_stack+0x1d8/0x241 [ 547.782856][ T6618] ? panic+0x896/0x896 [ 547.786761][ T6618] ? check_preemption_disabled+0x9f/0x320 [ 547.792507][ T6618] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 547.798147][ T6618] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 547.803009][ T6618] ? debug_smp_processor_id+0x20/0x20 [ 547.808232][ T6618] ? __debugfs_create_file+0x367/0x400 [ 547.813530][ T6618] should_fail+0x71f/0x880 [ 547.817768][ T6618] ? bdi_register_va+0x47d/0x610 [ 547.822624][ T6618] ? setup_fault_attr+0x3d0/0x3d0 [ 547.827500][ T6618] ? bdi_register+0xd1/0x120 [ 547.831924][ T6618] ? __device_add_disk+0x551/0x1220 [ 547.836956][ T6618] ? kobj_map+0x65/0x5a0 [ 547.841026][ T6618] should_failslab+0x5/0x20 [ 547.845450][ T6618] __kmalloc+0x51/0x2e0 [ 547.849442][ T6618] kobj_map+0x65/0x5a0 [ 547.853376][ T6618] ? disk_check_events+0x600/0x600 [ 547.858305][ T6618] ? exact_match+0x20/0x20 [ 547.862550][ T6618] __device_add_disk+0x65a/0x1220 [ 547.867583][ T6618] ? device_add_disk+0x30/0x30 [ 547.872182][ T6618] ? vsprintf+0x30/0x30 [ 547.876267][ T6618] ? __alloc_disk_node+0x459/0x5a0 [ 547.881212][ T6618] loop_add+0x573/0x740 [ 547.885204][ T6618] loop_control_ioctl+0x448/0x620 [ 547.890064][ T6618] ? loop_remove+0xa0/0xa0 [ 547.894316][ T6618] ? memset+0x1f/0x40 [ 547.898146][ T6618] ? fsnotify+0x1280/0x1340 [ 547.902482][ T6618] ? loop_remove+0xa0/0xa0 [ 547.906731][ T6618] do_vfs_ioctl+0x742/0x1720 [ 547.911158][ T6618] ? ioctl_preallocate+0x250/0x250 [ 547.916103][ T6618] ? __sb_end_write+0xc4/0x120 [ 547.920701][ T6618] ? vfs_write+0x41a/0x4e0 [ 547.925041][ T6618] ? check_preemption_disabled+0x153/0x320 [ 547.930680][ T6618] ? debug_smp_processor_id+0x20/0x20 [ 547.935981][ T6618] ? security_file_ioctl+0x7d/0xa0 [ 547.940925][ T6618] __x64_sys_ioctl+0xd4/0x110 [ 547.945487][ T6618] do_syscall_64+0xca/0x1c0 [ 547.949781][ T6618] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 548.002860][ T6620] FAULT_INJECTION: forcing a failure. [ 548.002860][ T6620] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 548.015944][ T6620] CPU: 0 PID: 6620 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 548.025917][ T6620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 548.035809][ T6620] Call Trace: [ 548.038946][ T6620] dump_stack+0x1d8/0x241 [ 548.043106][ T6620] ? panic+0x896/0x896 [ 548.047009][ T6620] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 548.052655][ T6620] ? stack_trace_save+0x118/0x1c0 [ 548.057511][ T6620] ? stack_trace_snprint+0x170/0x170 [ 548.062637][ T6620] should_fail+0x71f/0x880 [ 548.066889][ T6620] ? setup_fault_attr+0x3d0/0x3d0 [ 548.071750][ T6620] ? __kasan_kmalloc+0x1d9/0x210 [ 548.076542][ T6620] ? remove_wait_queue+0x120/0x120 [ 548.081480][ T6620] ? __kasan_kmalloc+0x171/0x210 [ 548.086247][ T6620] __alloc_pages_nodemask+0x1b4/0x840 [ 548.091456][ T6620] ? __device_add_disk+0x5d1/0x1220 [ 548.096497][ T6620] ? loop_add+0x573/0x740 [ 548.100651][ T6620] ? loop_control_ioctl+0x448/0x620 [ 548.106049][ T6620] ? do_syscall_64+0xca/0x1c0 [ 548.110564][ T6620] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 548.115929][ T6620] ? lockref_get+0x184/0x220 [ 548.120352][ T6620] __get_free_pages+0xa/0x30 [ 548.124782][ T6620] selinux_genfs_get_sid+0x54/0x260 [ 548.129814][ T6620] inode_doinit_with_dentry+0x892/0x1050 [ 548.135281][ T6620] ? sb_finish_set_opts+0x770/0x770 [ 548.140327][ T6620] ? current_time+0x1af/0x2f0 [ 548.144825][ T6620] ? atime_needs_update+0x590/0x590 [ 548.149863][ T6620] security_d_instantiate+0x97/0xf0 [ 548.154898][ T6620] d_instantiate+0x51/0x90 [ 548.159150][ T6620] __debugfs_create_file+0x257/0x400 [ 548.164274][ T6620] bdi_register_va+0x287/0x610 [ 548.168868][ T6620] bdi_register+0xd1/0x120 [ 548.173124][ T6620] ? __device_add_disk+0x551/0x1220 [ 548.178158][ T6620] ? bdi_register_va+0x610/0x610 [ 548.182937][ T6620] ? percpu_ref_resurrect+0x113/0x190 [ 548.188145][ T6620] bdi_register_owner+0x55/0xf0 [ 548.192824][ T6620] __device_add_disk+0x5d1/0x1220 [ 548.197684][ T6620] ? device_add_disk+0x30/0x30 [ 548.202286][ T6620] ? vsprintf+0x30/0x30 [ 548.206282][ T6620] ? __alloc_disk_node+0x459/0x5a0 [ 548.211225][ T6620] loop_add+0x573/0x740 [ 548.215312][ T6620] loop_control_ioctl+0x448/0x620 [ 548.220173][ T6620] ? loop_remove+0xa0/0xa0 [ 548.224419][ T6620] ? memset+0x1f/0x40 [ 548.228236][ T6620] ? fsnotify+0x1280/0x1340 [ 548.232668][ T6620] ? loop_remove+0xa0/0xa0 [ 548.236915][ T6620] do_vfs_ioctl+0x742/0x1720 [ 548.241551][ T6620] ? ioctl_preallocate+0x250/0x250 [ 548.246571][ T6620] ? __sb_end_write+0xc4/0x120 [ 548.251172][ T6620] ? vfs_write+0x41a/0x4e0 [ 548.255416][ T6620] ? check_preemption_disabled+0x153/0x320 [ 548.261058][ T6620] ? debug_smp_processor_id+0x20/0x20 [ 548.266268][ T6620] ? security_file_ioctl+0x7d/0xa0 [ 548.271214][ T6620] __x64_sys_ioctl+0xd4/0x110 [ 548.275727][ T6620] do_syscall_64+0xca/0x1c0 [ 548.280071][ T6620] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 548.332337][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 548.342810][ T6621] FAULT_INJECTION: forcing a failure. [ 548.342810][ T6621] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 548.356046][ T6621] CPU: 0 PID: 6621 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 548.366126][ T6621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 548.376198][ T6621] Call Trace: [ 548.379425][ T6621] dump_stack+0x1d8/0x241 [ 548.383576][ T6621] ? panic+0x896/0x896 [ 548.387483][ T6621] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 548.393251][ T6621] ? stack_trace_save+0x118/0x1c0 [ 548.398160][ T6621] ? stack_trace_snprint+0x170/0x170 [ 548.403363][ T6621] should_fail+0x71f/0x880 [ 548.407622][ T6621] ? setup_fault_attr+0x3d0/0x3d0 [ 548.412480][ T6621] ? __kasan_kmalloc+0x1d9/0x210 [ 548.417249][ T6621] ? remove_wait_queue+0x120/0x120 [ 548.422283][ T6621] ? __kasan_kmalloc+0x171/0x210 [ 548.427061][ T6621] __alloc_pages_nodemask+0x1b4/0x840 [ 548.432264][ T6621] ? __device_add_disk+0x5d1/0x1220 [ 548.437387][ T6621] ? loop_add+0x573/0x740 [ 548.441649][ T6621] ? loop_control_ioctl+0x448/0x620 [ 548.446847][ T6621] ? do_syscall_64+0xca/0x1c0 [ 548.451362][ T6621] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 548.456759][ T6621] ? lockref_get+0x184/0x220 [ 548.461188][ T6621] __get_free_pages+0xa/0x30 [ 548.465696][ T6621] selinux_genfs_get_sid+0x54/0x260 [ 548.470731][ T6621] inode_doinit_with_dentry+0x892/0x1050 [ 548.476223][ T6621] ? sb_finish_set_opts+0x770/0x770 [ 548.481435][ T6621] ? current_time+0x1af/0x2f0 [ 548.486332][ T6621] ? atime_needs_update+0x590/0x590 [ 548.491409][ T6621] security_d_instantiate+0x97/0xf0 [ 548.496563][ T6621] d_instantiate+0x51/0x90 [ 548.500965][ T6621] __debugfs_create_file+0x257/0x400 [ 548.506098][ T6621] bdi_register_va+0x287/0x610 [ 548.510792][ T6621] bdi_register+0xd1/0x120 [ 548.515024][ T6621] ? __device_add_disk+0x551/0x1220 [ 548.520322][ T6621] ? bdi_register_va+0x610/0x610 [ 548.525090][ T6621] ? percpu_ref_resurrect+0x113/0x190 [ 548.530400][ T6621] bdi_register_owner+0x55/0xf0 [ 548.535080][ T6621] __device_add_disk+0x5d1/0x1220 [ 548.540324][ T6621] ? device_add_disk+0x30/0x30 [ 548.544926][ T6621] ? vsprintf+0x30/0x30 [ 548.548887][ T6621] ? __alloc_disk_node+0x459/0x5a0 [ 548.553935][ T6621] loop_add+0x573/0x740 [ 548.557920][ T6621] loop_control_ioctl+0x448/0x620 [ 548.562785][ T6621] ? loop_remove+0xa0/0xa0 [ 548.567038][ T6621] ? memset+0x1f/0x40 [ 548.570939][ T6621] ? fsnotify+0x1280/0x1340 [ 548.575280][ T6621] ? loop_remove+0xa0/0xa0 [ 548.579738][ T6621] do_vfs_ioctl+0x742/0x1720 [ 548.584160][ T6621] ? ioctl_preallocate+0x250/0x250 [ 548.589080][ T6621] ? __sb_end_write+0xc4/0x120 [ 548.593689][ T6621] ? vfs_write+0x41a/0x4e0 [ 548.597936][ T6621] ? check_preemption_disabled+0x153/0x320 [ 548.603684][ T6621] ? debug_smp_processor_id+0x20/0x20 [ 548.608908][ T6621] ? security_file_ioctl+0x7d/0xa0 [ 548.613855][ T6621] __x64_sys_ioctl+0xd4/0x110 [ 548.618439][ T6621] do_syscall_64+0xca/0x1c0 [ 548.622963][ T6621] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 548.702995][ T6624] FAULT_INJECTION: forcing a failure. [ 548.702995][ T6624] name failslab, interval 1, probability 0, space 0, times 0 [ 548.715474][ T6624] CPU: 0 PID: 6624 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 548.725476][ T6624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 548.735344][ T6624] Call Trace: [ 548.738477][ T6624] dump_stack+0x1d8/0x241 [ 548.742640][ T6624] ? panic+0x896/0x896 [ 548.746538][ T6624] ? do_vfs_ioctl+0x742/0x1720 [ 548.751137][ T6624] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 548.756799][ T6624] should_fail+0x71f/0x880 [ 548.761040][ T6624] ? setup_fault_attr+0x3d0/0x3d0 [ 548.765902][ T6624] ? make_kgid+0x1f2/0x6f0 [ 548.770157][ T6624] ? security_inode_alloc+0x24/0x110 [ 548.775270][ T6624] should_failslab+0x5/0x20 [ 548.779607][ T6624] kmem_cache_alloc+0x28/0x250 [ 548.784224][ T6624] security_inode_alloc+0x24/0x110 [ 548.789155][ T6624] inode_init_always+0x655/0x8a0 [ 548.794115][ T6624] new_inode_pseudo+0x8f/0x210 [ 548.798712][ T6624] new_inode+0x25/0x1d0 [ 548.802702][ T6624] ? start_creating+0x15d/0x250 [ 548.807384][ T6624] __debugfs_create_file+0xb6/0x400 [ 548.812520][ T6624] ? debugfs_create_dir+0x2e7/0x380 [ 548.817636][ T6624] bdi_register_va+0x287/0x610 [ 548.822229][ T6624] bdi_register+0xd1/0x120 [ 548.826487][ T6624] ? __device_add_disk+0x551/0x1220 [ 548.831620][ T6624] ? bdi_register_va+0x610/0x610 [ 548.836692][ T6624] ? percpu_ref_resurrect+0x113/0x190 [ 548.841885][ T6624] bdi_register_owner+0x55/0xf0 [ 548.846573][ T6624] __device_add_disk+0x5d1/0x1220 [ 548.851609][ T6624] ? device_add_disk+0x30/0x30 [ 548.856253][ T6624] ? vsprintf+0x30/0x30 [ 548.860195][ T6624] ? __alloc_disk_node+0x459/0x5a0 [ 548.865143][ T6624] loop_add+0x573/0x740 [ 548.869134][ T6624] loop_control_ioctl+0x448/0x620 [ 548.874122][ T6624] ? loop_remove+0xa0/0xa0 [ 548.878376][ T6624] ? memset+0x1f/0x40 [ 548.882180][ T6624] ? fsnotify+0x1280/0x1340 [ 548.886603][ T6624] ? loop_remove+0xa0/0xa0 [ 548.890853][ T6624] do_vfs_ioctl+0x742/0x1720 [ 548.895280][ T6624] ? ioctl_preallocate+0x250/0x250 [ 548.900221][ T6624] ? __sb_end_write+0xc4/0x120 [ 548.904993][ T6624] ? vfs_write+0x41a/0x4e0 [ 548.909257][ T6624] ? check_preemption_disabled+0x153/0x320 [ 548.914915][ T6624] ? debug_smp_processor_id+0x20/0x20 [ 548.920111][ T6624] ? security_file_ioctl+0x7d/0xa0 [ 548.925044][ T6624] __x64_sys_ioctl+0xd4/0x110 [ 548.929557][ T6624] do_syscall_64+0xca/0x1c0 [ 548.933899][ T6624] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 548.940010][ T6624] debugfs: out of free dentries, can not create file 'stats' [ 549.003347][ T6627] FAULT_INJECTION: forcing a failure. [ 549.003347][ T6627] name failslab, interval 1, probability 0, space 0, times 0 [ 549.016062][ T6627] CPU: 0 PID: 6627 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 549.026493][ T6627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 549.036384][ T6627] Call Trace: [ 549.039604][ T6627] dump_stack+0x1d8/0x241 [ 549.043845][ T6627] ? panic+0x896/0x896 [ 549.047927][ T6627] ? check_preemption_disabled+0x9f/0x320 [ 549.053981][ T6627] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 549.059693][ T6627] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 549.064642][ T6627] ? debug_smp_processor_id+0x20/0x20 [ 549.069932][ T6627] ? __debugfs_create_file+0x367/0x400 [ 549.075420][ T6627] should_fail+0x71f/0x880 [ 549.079768][ T6627] ? bdi_register_va+0x47d/0x610 [ 549.084719][ T6627] ? setup_fault_attr+0x3d0/0x3d0 [ 549.089662][ T6627] ? bdi_register+0xd1/0x120 [ 549.095650][ T6627] ? __device_add_disk+0x551/0x1220 [ 549.100702][ T6627] ? kobj_map+0x65/0x5a0 [ 549.105189][ T6627] should_failslab+0x5/0x20 [ 549.110198][ T6627] __kmalloc+0x51/0x2e0 [ 549.114652][ T6627] kobj_map+0x65/0x5a0 [ 549.118784][ T6627] ? disk_check_events+0x600/0x600 [ 549.123737][ T6627] ? exact_match+0x20/0x20 [ 549.128158][ T6627] __device_add_disk+0x65a/0x1220 [ 549.133000][ T6627] ? device_add_disk+0x30/0x30 [ 549.137681][ T6627] ? vsprintf+0x30/0x30 [ 549.141677][ T6627] ? __alloc_disk_node+0x459/0x5a0 [ 549.146623][ T6627] loop_add+0x573/0x740 [ 549.150711][ T6627] loop_control_ioctl+0x448/0x620 [ 549.155562][ T6627] ? loop_remove+0xa0/0xa0 [ 549.159812][ T6627] ? memset+0x1f/0x40 [ 549.163726][ T6627] ? fsnotify+0x1280/0x1340 [ 549.168054][ T6627] ? loop_remove+0xa0/0xa0 [ 549.172397][ T6627] do_vfs_ioctl+0x742/0x1720 [ 549.176824][ T6627] ? ioctl_preallocate+0x250/0x250 [ 549.181773][ T6627] ? __sb_end_write+0xc4/0x120 [ 549.186370][ T6627] ? vfs_write+0x41a/0x4e0 [ 549.191038][ T6627] ? check_preemption_disabled+0x153/0x320 [ 549.196943][ T6627] ? debug_smp_processor_id+0x20/0x20 [ 549.202265][ T6627] ? security_file_ioctl+0x7d/0xa0 [ 549.207209][ T6627] __x64_sys_ioctl+0xd4/0x110 [ 549.211711][ T6627] do_syscall_64+0xca/0x1c0 [ 549.216144][ T6627] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 549.304503][ T6630] FAULT_INJECTION: forcing a failure. [ 549.304503][ T6630] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 549.317738][ T6630] CPU: 1 PID: 6630 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 549.328364][ T6630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 549.338590][ T6630] Call Trace: [ 549.342253][ T6630] dump_stack+0x1d8/0x241 [ 549.346402][ T6630] ? panic+0x896/0x896 [ 549.350353][ T6630] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 549.356210][ T6630] ? stack_trace_save+0x118/0x1c0 [ 549.361235][ T6630] ? stack_trace_snprint+0x170/0x170 [ 549.367340][ T6630] should_fail+0x71f/0x880 [ 549.372135][ T6630] ? setup_fault_attr+0x3d0/0x3d0 [ 549.377002][ T6630] ? __kasan_kmalloc+0x1d9/0x210 [ 549.383717][ T6630] ? remove_wait_queue+0x120/0x120 [ 549.389307][ T6630] ? __kasan_kmalloc+0x171/0x210 [ 549.394544][ T6630] __alloc_pages_nodemask+0x1b4/0x840 [ 549.400356][ T6630] ? __device_add_disk+0x5d1/0x1220 [ 549.405705][ T6630] ? loop_add+0x573/0x740 [ 549.410426][ T6630] ? loop_control_ioctl+0x448/0x620 [ 549.415660][ T6630] ? do_syscall_64+0xca/0x1c0 [ 549.420164][ T6630] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 549.425548][ T6630] ? lockref_get+0x184/0x220 [ 549.429975][ T6630] __get_free_pages+0xa/0x30 [ 549.434489][ T6630] selinux_genfs_get_sid+0x54/0x260 [ 549.439508][ T6630] inode_doinit_with_dentry+0x892/0x1050 [ 549.444998][ T6630] ? sb_finish_set_opts+0x770/0x770 [ 549.450015][ T6630] ? current_time+0x1af/0x2f0 [ 549.454525][ T6630] ? atime_needs_update+0x590/0x590 [ 549.459557][ T6630] security_d_instantiate+0x97/0xf0 [ 549.464778][ T6630] d_instantiate+0x51/0x90 [ 549.469021][ T6630] __debugfs_create_file+0x257/0x400 [ 549.474188][ T6630] bdi_register_va+0x287/0x610 [ 549.478738][ T6630] bdi_register+0xd1/0x120 [ 549.483079][ T6630] ? __device_add_disk+0x551/0x1220 [ 549.488115][ T6630] ? bdi_register_va+0x610/0x610 [ 549.492987][ T6630] ? percpu_ref_resurrect+0x113/0x190 [ 549.498207][ T6630] bdi_register_owner+0x55/0xf0 [ 549.502886][ T6630] __device_add_disk+0x5d1/0x1220 [ 549.507747][ T6630] ? device_add_disk+0x30/0x30 [ 549.512472][ T6630] ? vsprintf+0x30/0x30 [ 549.516519][ T6630] ? __alloc_disk_node+0x459/0x5a0 [ 549.521571][ T6630] loop_add+0x573/0x740 [ 549.525564][ T6630] loop_control_ioctl+0x448/0x620 [ 549.530422][ T6630] ? loop_remove+0xa0/0xa0 [ 549.534678][ T6630] ? memset+0x1f/0x40 [ 549.538493][ T6630] ? fsnotify+0x1280/0x1340 [ 549.542834][ T6630] ? loop_remove+0xa0/0xa0 [ 549.547088][ T6630] do_vfs_ioctl+0x742/0x1720 [ 549.551514][ T6630] ? ioctl_preallocate+0x250/0x250 [ 549.556464][ T6630] ? __sb_end_write+0xc4/0x120 [ 549.561152][ T6630] ? vfs_write+0x41a/0x4e0 [ 549.565512][ T6630] ? check_preemption_disabled+0x153/0x320 [ 549.571138][ T6630] ? debug_smp_processor_id+0x20/0x20 [ 549.576424][ T6630] ? security_file_ioctl+0x7d/0xa0 [ 549.581459][ T6630] __x64_sys_ioctl+0xd4/0x110 [ 549.585972][ T6630] do_syscall_64+0xca/0x1c0 [ 549.590313][ T6630] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 549.653674][ T6632] FAULT_INJECTION: forcing a failure. [ 549.653674][ T6632] name failslab, interval 1, probability 0, space 0, times 0 [ 549.666252][ T6632] CPU: 0 PID: 6632 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 549.676221][ T6632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 549.686117][ T6632] Call Trace: [ 549.689252][ T6632] dump_stack+0x1d8/0x241 [ 549.693424][ T6632] ? panic+0x896/0x896 [ 549.697330][ T6632] ? check_preemption_disabled+0x9f/0x320 [ 549.702895][ T6632] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 549.708612][ T6632] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 549.713462][ T6632] ? debug_smp_processor_id+0x20/0x20 [ 549.718668][ T6632] ? __debugfs_create_file+0x367/0x400 [ 549.723962][ T6632] should_fail+0x71f/0x880 [ 549.728216][ T6632] ? bdi_register_va+0x47d/0x610 [ 549.733073][ T6632] ? setup_fault_attr+0x3d0/0x3d0 [ 549.737933][ T6632] ? bdi_register+0xd1/0x120 [ 549.742358][ T6632] ? __device_add_disk+0x551/0x1220 [ 549.747398][ T6632] ? kobj_map+0x65/0x5a0 [ 549.751471][ T6632] should_failslab+0x5/0x20 [ 549.755815][ T6632] __kmalloc+0x51/0x2e0 [ 549.759830][ T6632] kobj_map+0x65/0x5a0 [ 549.763716][ T6632] ? disk_check_events+0x600/0x600 [ 549.768669][ T6632] ? exact_match+0x20/0x20 [ 549.772916][ T6632] __device_add_disk+0x65a/0x1220 [ 549.777785][ T6632] ? device_add_disk+0x30/0x30 [ 549.782379][ T6632] ? vsprintf+0x30/0x30 [ 549.786377][ T6632] ? __alloc_disk_node+0x459/0x5a0 [ 549.791316][ T6632] loop_add+0x573/0x740 [ 549.795307][ T6632] loop_control_ioctl+0x448/0x620 [ 549.800168][ T6632] ? loop_remove+0xa0/0xa0 [ 549.804421][ T6632] ? memset+0x1f/0x40 [ 549.808346][ T6632] ? fsnotify+0x1280/0x1340 [ 549.812683][ T6632] ? loop_remove+0xa0/0xa0 [ 549.817209][ T6632] do_vfs_ioctl+0x742/0x1720 [ 549.821627][ T6632] ? ioctl_preallocate+0x250/0x250 [ 549.826576][ T6632] ? __sb_end_write+0xc4/0x120 [ 549.831175][ T6632] ? vfs_write+0x41a/0x4e0 [ 549.835418][ T6632] ? check_preemption_disabled+0x153/0x320 [ 549.841057][ T6632] ? debug_smp_processor_id+0x20/0x20 [ 549.846269][ T6632] ? security_file_ioctl+0x7d/0xa0 [ 549.851214][ T6632] __x64_sys_ioctl+0xd4/0x110 [ 549.855726][ T6632] do_syscall_64+0xca/0x1c0 [ 549.860065][ T6632] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 549.913578][ T6635] FAULT_INJECTION: forcing a failure. [ 549.913578][ T6635] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 549.926865][ T6635] CPU: 0 PID: 6635 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 549.936919][ T6635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 549.947661][ T6635] Call Trace: [ 549.951098][ T6635] dump_stack+0x1d8/0x241 [ 549.955443][ T6635] ? panic+0x896/0x896 [ 549.959774][ T6635] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 549.965422][ T6635] ? stack_trace_save+0x118/0x1c0 [ 549.970278][ T6635] ? stack_trace_snprint+0x170/0x170 [ 549.975392][ T6635] should_fail+0x71f/0x880 [ 549.979642][ T6635] ? setup_fault_attr+0x3d0/0x3d0 [ 549.984515][ T6635] ? __kasan_kmalloc+0x1d9/0x210 [ 549.989274][ T6635] ? remove_wait_queue+0x120/0x120 [ 549.994228][ T6635] ? __kasan_kmalloc+0x171/0x210 [ 549.998998][ T6635] __alloc_pages_nodemask+0x1b4/0x840 [ 550.004212][ T6635] ? __device_add_disk+0x5d1/0x1220 [ 550.009366][ T6635] ? loop_add+0x573/0x740 [ 550.013531][ T6635] ? loop_control_ioctl+0x448/0x620 [ 550.018559][ T6635] ? do_syscall_64+0xca/0x1c0 [ 550.023154][ T6635] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 550.028535][ T6635] ? lockref_get+0x184/0x220 [ 550.033184][ T6635] __get_free_pages+0xa/0x30 [ 550.037562][ T6635] selinux_genfs_get_sid+0x54/0x260 [ 550.043086][ T6635] inode_doinit_with_dentry+0x892/0x1050 [ 550.048627][ T6635] ? sb_finish_set_opts+0x770/0x770 [ 550.053712][ T6635] ? current_time+0x1af/0x2f0 [ 550.058184][ T6635] ? atime_needs_update+0x590/0x590 [ 550.063212][ T6635] security_d_instantiate+0x97/0xf0 [ 550.068259][ T6635] d_instantiate+0x51/0x90 [ 550.072614][ T6635] __debugfs_create_file+0x257/0x400 [ 550.077828][ T6635] bdi_register_va+0x287/0x610 [ 550.082423][ T6635] bdi_register+0xd1/0x120 [ 550.086673][ T6635] ? __device_add_disk+0x551/0x1220 [ 550.091718][ T6635] ? bdi_register_va+0x610/0x610 [ 550.096481][ T6635] ? percpu_ref_resurrect+0x113/0x190 [ 550.101783][ T6635] bdi_register_owner+0x55/0xf0 [ 550.106486][ T6635] __device_add_disk+0x5d1/0x1220 [ 550.111323][ T6635] ? device_add_disk+0x30/0x30 [ 550.115928][ T6635] ? vsprintf+0x30/0x30 [ 550.119925][ T6635] ? __alloc_disk_node+0x459/0x5a0 [ 550.124864][ T6635] loop_add+0x573/0x740 [ 550.128855][ T6635] loop_control_ioctl+0x448/0x620 [ 550.133716][ T6635] ? loop_remove+0xa0/0xa0 [ 550.137980][ T6635] ? memset+0x1f/0x40 [ 550.141786][ T6635] ? fsnotify+0x1280/0x1340 [ 550.146210][ T6635] ? loop_remove+0xa0/0xa0 [ 550.150556][ T6635] do_vfs_ioctl+0x742/0x1720 [ 550.154981][ T6635] ? ioctl_preallocate+0x250/0x250 [ 550.159970][ T6635] ? __sb_end_write+0xc4/0x120 [ 550.165047][ T6635] ? vfs_write+0x41a/0x4e0 [ 550.169299][ T6635] ? check_preemption_disabled+0x153/0x320 [ 550.174941][ T6635] ? debug_smp_processor_id+0x20/0x20 [ 550.180328][ T6635] ? security_file_ioctl+0x7d/0xa0 [ 550.185271][ T6635] __x64_sys_ioctl+0xd4/0x110 [ 550.189785][ T6635] do_syscall_64+0xca/0x1c0 [ 550.194125][ T6635] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 550.243932][ T6638] FAULT_INJECTION: forcing a failure. [ 550.243932][ T6638] name failslab, interval 1, probability 0, space 0, times 0 [ 550.256423][ T6638] CPU: 0 PID: 6638 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 550.266437][ T6638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 550.276369][ T6638] Call Trace: [ 550.279498][ T6638] dump_stack+0x1d8/0x241 [ 550.283658][ T6638] ? panic+0x896/0x896 [ 550.287569][ T6638] ? check_preemption_disabled+0x9f/0x320 [ 550.293132][ T6638] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 550.298761][ T6638] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 550.303623][ T6638] ? debug_smp_processor_id+0x20/0x20 [ 550.308830][ T6638] ? __debugfs_create_file+0x367/0x400 [ 550.314125][ T6638] should_fail+0x71f/0x880 [ 550.318383][ T6638] ? bdi_register_va+0x47d/0x610 [ 550.323263][ T6638] ? setup_fault_attr+0x3d0/0x3d0 [ 550.328121][ T6638] ? bdi_register+0xd1/0x120 [ 550.332556][ T6638] ? __device_add_disk+0x551/0x1220 [ 550.337582][ T6638] ? kobj_map+0x65/0x5a0 [ 550.341666][ T6638] should_failslab+0x5/0x20 [ 550.346013][ T6638] __kmalloc+0x51/0x2e0 [ 550.349998][ T6638] kobj_map+0x65/0x5a0 [ 550.353898][ T6638] ? disk_check_events+0x600/0x600 [ 550.358845][ T6638] ? exact_match+0x20/0x20 [ 550.363099][ T6638] __device_add_disk+0x65a/0x1220 [ 550.367962][ T6638] ? device_add_disk+0x30/0x30 [ 550.372561][ T6638] ? vsprintf+0x30/0x30 [ 550.376564][ T6638] ? __alloc_disk_node+0x459/0x5a0 [ 550.381511][ T6638] loop_add+0x573/0x740 [ 550.385494][ T6638] loop_control_ioctl+0x448/0x620 [ 550.390438][ T6638] ? loop_remove+0xa0/0xa0 [ 550.394708][ T6638] ? memset+0x1f/0x40 [ 550.398527][ T6638] ? fsnotify+0x1280/0x1340 [ 550.402855][ T6638] ? loop_remove+0xa0/0xa0 [ 550.407126][ T6638] do_vfs_ioctl+0x742/0x1720 [ 550.411533][ T6638] ? ioctl_preallocate+0x250/0x250 [ 550.416566][ T6638] ? __sb_end_write+0xc4/0x120 [ 550.421167][ T6638] ? vfs_write+0x41a/0x4e0 [ 550.425420][ T6638] ? check_preemption_disabled+0x153/0x320 [ 550.431059][ T6638] ? debug_smp_processor_id+0x20/0x20 [ 550.436406][ T6638] ? security_file_ioctl+0x7d/0xa0 [ 550.441422][ T6638] __x64_sys_ioctl+0xd4/0x110 [ 550.445948][ T6638] do_syscall_64+0xca/0x1c0 [ 550.450369][ T6638] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 550.533868][ T6640] FAULT_INJECTION: forcing a failure. [ 550.533868][ T6640] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 550.547125][ T6640] CPU: 0 PID: 6640 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 550.557497][ T6640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 550.567399][ T6640] Call Trace: [ 550.570524][ T6640] dump_stack+0x1d8/0x241 [ 550.574680][ T6640] ? panic+0x896/0x896 [ 550.578585][ T6640] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 550.584246][ T6640] ? stack_trace_save+0x118/0x1c0 [ 550.589177][ T6640] ? stack_trace_snprint+0x170/0x170 [ 550.594437][ T6640] should_fail+0x71f/0x880 [ 550.598775][ T6640] ? setup_fault_attr+0x3d0/0x3d0 [ 550.603770][ T6640] ? __kasan_kmalloc+0x1d9/0x210 [ 550.611191][ T6640] ? remove_wait_queue+0x120/0x120 [ 550.616175][ T6640] ? __kasan_kmalloc+0x171/0x210 [ 550.621006][ T6640] __alloc_pages_nodemask+0x1b4/0x840 [ 550.626498][ T6640] ? __device_add_disk+0x5d1/0x1220 [ 550.631776][ T6640] ? loop_add+0x573/0x740 [ 550.635957][ T6640] ? loop_control_ioctl+0x448/0x620 [ 550.641012][ T6640] ? do_syscall_64+0xca/0x1c0 [ 550.645480][ T6640] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 550.650862][ T6640] ? lockref_get+0x184/0x220 [ 550.655298][ T6640] __get_free_pages+0xa/0x30 [ 550.659709][ T6640] selinux_genfs_get_sid+0x54/0x260 [ 550.664830][ T6640] inode_doinit_with_dentry+0x892/0x1050 [ 550.670292][ T6640] ? sb_finish_set_opts+0x770/0x770 [ 550.675325][ T6640] ? current_time+0x1af/0x2f0 [ 550.679853][ T6640] ? atime_needs_update+0x590/0x590 [ 550.684878][ T6640] security_d_instantiate+0x97/0xf0 [ 550.689920][ T6640] d_instantiate+0x51/0x90 [ 550.694174][ T6640] __debugfs_create_file+0x257/0x400 [ 550.699301][ T6640] bdi_register_va+0x287/0x610 [ 550.703896][ T6640] bdi_register+0xd1/0x120 [ 550.708236][ T6640] ? __device_add_disk+0x551/0x1220 [ 550.713260][ T6640] ? bdi_register_va+0x610/0x610 [ 550.718033][ T6640] ? percpu_ref_resurrect+0x113/0x190 [ 550.723324][ T6640] bdi_register_owner+0x55/0xf0 [ 550.728154][ T6640] __device_add_disk+0x5d1/0x1220 [ 550.733000][ T6640] ? device_add_disk+0x30/0x30 [ 550.737597][ T6640] ? vsprintf+0x30/0x30 [ 550.741701][ T6640] ? __alloc_disk_node+0x459/0x5a0 [ 550.746649][ T6640] loop_add+0x573/0x740 [ 550.750639][ T6640] loop_control_ioctl+0x448/0x620 [ 550.755490][ T6640] ? loop_remove+0xa0/0xa0 [ 550.759757][ T6640] ? memset+0x1f/0x40 [ 550.763585][ T6640] ? fsnotify+0x1280/0x1340 [ 550.768008][ T6640] ? loop_remove+0xa0/0xa0 [ 550.772263][ T6640] do_vfs_ioctl+0x742/0x1720 [ 550.776706][ T6640] ? ioctl_preallocate+0x250/0x250 [ 550.781628][ T6640] ? __sb_end_write+0xc4/0x120 [ 550.786235][ T6640] ? vfs_write+0x41a/0x4e0 [ 550.790487][ T6640] ? check_preemption_disabled+0x153/0x320 [ 550.796158][ T6640] ? debug_smp_processor_id+0x20/0x20 [ 550.801544][ T6640] ? security_file_ioctl+0x7d/0xa0 [ 550.806644][ T6640] __x64_sys_ioctl+0xd4/0x110 [ 550.811349][ T6640] do_syscall_64+0xca/0x1c0 [ 550.815676][ T6640] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 550.873506][ T6642] FAULT_INJECTION: forcing a failure. [ 550.873506][ T6642] name failslab, interval 1, probability 0, space 0, times 0 [ 550.886084][ T6642] CPU: 1 PID: 6642 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 550.896128][ T6642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 550.905987][ T6642] Call Trace: [ 550.909236][ T6642] dump_stack+0x1d8/0x241 [ 550.913487][ T6642] ? panic+0x896/0x896 [ 550.917390][ T6642] ? check_preemption_disabled+0x9f/0x320 [ 550.923045][ T6642] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 550.928669][ T6642] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 550.933532][ T6642] ? debug_smp_processor_id+0x20/0x20 [ 550.938755][ T6642] ? __debugfs_create_file+0x367/0x400 [ 550.944038][ T6642] should_fail+0x71f/0x880 [ 550.948320][ T6642] ? bdi_register_va+0x47d/0x610 [ 550.953190][ T6642] ? setup_fault_attr+0x3d0/0x3d0 [ 550.958133][ T6642] ? bdi_register+0xd1/0x120 [ 550.962533][ T6642] ? __device_add_disk+0x551/0x1220 [ 550.967572][ T6642] ? kobj_map+0x65/0x5a0 [ 550.971637][ T6642] should_failslab+0x5/0x20 [ 550.975984][ T6642] __kmalloc+0x51/0x2e0 [ 550.979969][ T6642] kobj_map+0x65/0x5a0 [ 550.983913][ T6642] ? disk_check_events+0x600/0x600 [ 550.988817][ T6642] ? exact_match+0x20/0x20 [ 550.993159][ T6642] __device_add_disk+0x65a/0x1220 [ 550.998026][ T6642] ? device_add_disk+0x30/0x30 [ 551.002616][ T6642] ? vsprintf+0x30/0x30 [ 551.006609][ T6642] ? __alloc_disk_node+0x459/0x5a0 [ 551.011558][ T6642] loop_add+0x573/0x740 [ 551.015552][ T6642] loop_control_ioctl+0x448/0x620 [ 551.020678][ T6642] ? loop_remove+0xa0/0xa0 [ 551.025013][ T6642] ? memset+0x1f/0x40 [ 551.028828][ T6642] ? fsnotify+0x1280/0x1340 [ 551.033169][ T6642] ? loop_remove+0xa0/0xa0 [ 551.037620][ T6642] do_vfs_ioctl+0x742/0x1720 [ 551.042048][ T6642] ? ioctl_preallocate+0x250/0x250 [ 551.046992][ T6642] ? __sb_end_write+0xc4/0x120 [ 551.051593][ T6642] ? vfs_write+0x41a/0x4e0 [ 551.055845][ T6642] ? check_preemption_disabled+0x153/0x320 [ 551.061488][ T6642] ? debug_smp_processor_id+0x20/0x20 [ 551.066696][ T6642] ? security_file_ioctl+0x7d/0xa0 [ 551.071641][ T6642] __x64_sys_ioctl+0xd4/0x110 [ 551.076160][ T6642] do_syscall_64+0xca/0x1c0 [ 551.080499][ T6642] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 551.142746][ T6646] FAULT_INJECTION: forcing a failure. [ 551.142746][ T6646] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 551.155870][ T6646] CPU: 1 PID: 6646 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 551.166000][ T6646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 551.175882][ T6646] Call Trace: [ 551.179014][ T6646] dump_stack+0x1d8/0x241 [ 551.183170][ T6646] ? panic+0x896/0x896 [ 551.187080][ T6646] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 551.192727][ T6646] ? stack_trace_save+0x118/0x1c0 [ 551.197592][ T6646] ? stack_trace_snprint+0x170/0x170 [ 551.202790][ T6646] should_fail+0x71f/0x880 [ 551.207192][ T6646] ? setup_fault_attr+0x3d0/0x3d0 [ 551.212047][ T6646] ? __kasan_kmalloc+0x1d9/0x210 [ 551.216805][ T6646] ? remove_wait_queue+0x120/0x120 [ 551.222185][ T6646] ? __kasan_kmalloc+0x171/0x210 [ 551.227145][ T6646] __alloc_pages_nodemask+0x1b4/0x840 [ 551.232433][ T6646] ? __device_add_disk+0x5d1/0x1220 [ 551.237458][ T6646] ? loop_add+0x573/0x740 [ 551.241712][ T6646] ? loop_control_ioctl+0x448/0x620 [ 551.246746][ T6646] ? do_syscall_64+0xca/0x1c0 [ 551.251269][ T6646] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 551.256642][ T6646] ? lockref_get+0x184/0x220 [ 551.261240][ T6646] __get_free_pages+0xa/0x30 [ 551.265675][ T6646] selinux_genfs_get_sid+0x54/0x260 [ 551.270701][ T6646] inode_doinit_with_dentry+0x892/0x1050 [ 551.276172][ T6646] ? sb_finish_set_opts+0x770/0x770 [ 551.281204][ T6646] ? current_time+0x1af/0x2f0 [ 551.285714][ T6646] ? atime_needs_update+0x590/0x590 [ 551.290854][ T6646] security_d_instantiate+0x97/0xf0 [ 551.295914][ T6646] d_instantiate+0x51/0x90 [ 551.300140][ T6646] __debugfs_create_file+0x257/0x400 [ 551.305259][ T6646] bdi_register_va+0x287/0x610 [ 551.309856][ T6646] bdi_register+0xd1/0x120 [ 551.314193][ T6646] ? __device_add_disk+0x551/0x1220 [ 551.319225][ T6646] ? bdi_register_va+0x610/0x610 [ 551.324000][ T6646] ? percpu_ref_resurrect+0x113/0x190 [ 551.329220][ T6646] bdi_register_owner+0x55/0xf0 [ 551.333901][ T6646] __device_add_disk+0x5d1/0x1220 [ 551.338861][ T6646] ? device_add_disk+0x30/0x30 [ 551.343455][ T6646] ? vsprintf+0x30/0x30 [ 551.347445][ T6646] ? __alloc_disk_node+0x459/0x5a0 [ 551.352392][ T6646] loop_add+0x573/0x740 [ 551.356386][ T6646] loop_control_ioctl+0x448/0x620 [ 551.361333][ T6646] ? loop_remove+0xa0/0xa0 [ 551.365582][ T6646] ? memset+0x1f/0x40 [ 551.370055][ T6646] ? fsnotify+0x1280/0x1340 [ 551.374394][ T6646] ? loop_remove+0xa0/0xa0 [ 551.378637][ T6646] do_vfs_ioctl+0x742/0x1720 [ 551.383677][ T6646] ? ioctl_preallocate+0x250/0x250 [ 551.388622][ T6646] ? __sb_end_write+0xc4/0x120 [ 551.393211][ T6646] ? vfs_write+0x41a/0x4e0 [ 551.397465][ T6646] ? check_preemption_disabled+0x153/0x320 [ 551.403105][ T6646] ? debug_smp_processor_id+0x20/0x20 [ 551.408316][ T6646] ? security_file_ioctl+0x7d/0xa0 [ 551.413466][ T6646] __x64_sys_ioctl+0xd4/0x110 [ 551.417975][ T6646] do_syscall_64+0xca/0x1c0 [ 551.422317][ T6646] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 551.432169][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 551.463293][ T6647] FAULT_INJECTION: forcing a failure. [ 551.463293][ T6647] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 551.476830][ T6647] CPU: 1 PID: 6647 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 551.487184][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 551.497015][ T6647] Call Trace: [ 551.500152][ T6647] dump_stack+0x1d8/0x241 [ 551.504304][ T6647] ? panic+0x896/0x896 [ 551.508211][ T6647] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 551.513877][ T6647] ? stack_trace_save+0x118/0x1c0 [ 551.518713][ T6647] ? stack_trace_snprint+0x170/0x170 [ 551.523922][ T6647] should_fail+0x71f/0x880 [ 551.528174][ T6647] ? setup_fault_attr+0x3d0/0x3d0 [ 551.533140][ T6647] ? __kasan_kmalloc+0x1d9/0x210 [ 551.537924][ T6647] ? remove_wait_queue+0x120/0x120 [ 551.542859][ T6647] ? __kasan_kmalloc+0x171/0x210 [ 551.547800][ T6647] __alloc_pages_nodemask+0x1b4/0x840 [ 551.553357][ T6647] ? __device_add_disk+0x5d1/0x1220 [ 551.558388][ T6647] ? loop_add+0x573/0x740 [ 551.562554][ T6647] ? loop_control_ioctl+0x448/0x620 [ 551.567625][ T6647] ? do_syscall_64+0xca/0x1c0 [ 551.572114][ T6647] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 551.577572][ T6647] ? lockref_get+0x184/0x220 [ 551.582099][ T6647] __get_free_pages+0xa/0x30 [ 551.586533][ T6647] selinux_genfs_get_sid+0x54/0x260 [ 551.591552][ T6647] inode_doinit_with_dentry+0x892/0x1050 [ 551.597102][ T6647] ? sb_finish_set_opts+0x770/0x770 [ 551.602135][ T6647] ? current_time+0x1af/0x2f0 [ 551.606904][ T6647] ? atime_needs_update+0x590/0x590 [ 551.611942][ T6647] security_d_instantiate+0x97/0xf0 [ 551.617178][ T6647] d_instantiate+0x51/0x90 [ 551.621469][ T6647] __debugfs_create_file+0x257/0x400 [ 551.626551][ T6647] bdi_register_va+0x287/0x610 [ 551.631150][ T6647] bdi_register+0xd1/0x120 [ 551.635404][ T6647] ? __device_add_disk+0x551/0x1220 [ 551.640434][ T6647] ? bdi_register_va+0x610/0x610 [ 551.645212][ T6647] ? percpu_ref_resurrect+0x113/0x190 [ 551.650852][ T6647] bdi_register_owner+0x55/0xf0 [ 551.655762][ T6647] __device_add_disk+0x5d1/0x1220 [ 551.660621][ T6647] ? device_add_disk+0x30/0x30 [ 551.665197][ T6647] ? vsprintf+0x30/0x30 [ 551.669276][ T6647] ? __alloc_disk_node+0x459/0x5a0 [ 551.674452][ T6647] loop_add+0x573/0x740 [ 551.678431][ T6647] loop_control_ioctl+0x448/0x620 [ 551.683285][ T6647] ? loop_remove+0xa0/0xa0 [ 551.687636][ T6647] ? memset+0x1f/0x40 [ 551.691437][ T6647] ? fsnotify+0x1280/0x1340 [ 551.695783][ T6647] ? loop_remove+0xa0/0xa0 [ 551.700030][ T6647] do_vfs_ioctl+0x742/0x1720 [ 551.704461][ T6647] ? ioctl_preallocate+0x250/0x250 [ 551.709579][ T6647] ? __sb_end_write+0xc4/0x120 [ 551.714440][ T6647] ? vfs_write+0x41a/0x4e0 [ 551.718690][ T6647] ? check_preemption_disabled+0x153/0x320 [ 551.724334][ T6647] ? debug_smp_processor_id+0x20/0x20 [ 551.729545][ T6647] ? security_file_ioctl+0x7d/0xa0 [ 551.734485][ T6647] __x64_sys_ioctl+0xd4/0x110 [ 551.739003][ T6647] do_syscall_64+0xca/0x1c0 [ 551.743346][ T6647] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 551.824988][ T6649] FAULT_INJECTION: forcing a failure. [ 551.824988][ T6649] name failslab, interval 1, probability 0, space 0, times 0 [ 551.840711][ T6649] CPU: 0 PID: 6649 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 551.850738][ T6649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 551.860716][ T6649] Call Trace: [ 551.863853][ T6649] dump_stack+0x1d8/0x241 [ 551.868011][ T6649] ? panic+0x896/0x896 [ 551.871924][ T6649] ? do_vfs_ioctl+0x742/0x1720 [ 551.876514][ T6649] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 551.882158][ T6649] should_fail+0x71f/0x880 [ 551.886409][ T6649] ? setup_fault_attr+0x3d0/0x3d0 [ 551.891357][ T6649] ? make_kgid+0x1f2/0x6f0 [ 551.895613][ T6649] ? security_inode_alloc+0x24/0x110 [ 551.900732][ T6649] should_failslab+0x5/0x20 [ 551.905075][ T6649] kmem_cache_alloc+0x28/0x250 [ 551.909670][ T6649] security_inode_alloc+0x24/0x110 [ 551.914618][ T6649] inode_init_always+0x655/0x8a0 [ 551.919408][ T6649] new_inode_pseudo+0x8f/0x210 [ 551.923998][ T6649] new_inode+0x25/0x1d0 [ 551.927994][ T6649] ? start_creating+0x15d/0x250 [ 551.932683][ T6649] __debugfs_create_file+0xb6/0x400 [ 551.937726][ T6649] ? debugfs_create_dir+0x2e7/0x380 [ 551.942834][ T6649] bdi_register_va+0x287/0x610 [ 551.947433][ T6649] bdi_register+0xd1/0x120 [ 551.951778][ T6649] ? __device_add_disk+0x551/0x1220 [ 551.956830][ T6649] ? bdi_register_va+0x610/0x610 [ 551.961573][ T6649] ? percpu_ref_resurrect+0x113/0x190 [ 551.966898][ T6649] bdi_register_owner+0x55/0xf0 [ 551.971577][ T6649] __device_add_disk+0x5d1/0x1220 [ 551.976435][ T6649] ? device_add_disk+0x30/0x30 [ 551.981037][ T6649] ? vsprintf+0x30/0x30 [ 551.985030][ T6649] ? __alloc_disk_node+0x459/0x5a0 [ 551.989973][ T6649] loop_add+0x573/0x740 [ 551.993964][ T6649] loop_control_ioctl+0x448/0x620 [ 551.998834][ T6649] ? loop_remove+0xa0/0xa0 [ 552.003089][ T6649] ? memset+0x1f/0x40 [ 552.006982][ T6649] ? fsnotify+0x1280/0x1340 [ 552.011325][ T6649] ? loop_remove+0xa0/0xa0 [ 552.015579][ T6649] do_vfs_ioctl+0x742/0x1720 [ 552.020005][ T6649] ? ioctl_preallocate+0x250/0x250 [ 552.024962][ T6649] ? __sb_end_write+0xc4/0x120 [ 552.029641][ T6649] ? vfs_write+0x41a/0x4e0 [ 552.034008][ T6649] ? check_preemption_disabled+0x153/0x320 [ 552.039634][ T6649] ? debug_smp_processor_id+0x20/0x20 [ 552.044841][ T6649] ? security_file_ioctl+0x7d/0xa0 [ 552.049979][ T6649] __x64_sys_ioctl+0xd4/0x110 [ 552.054578][ T6649] do_syscall_64+0xca/0x1c0 [ 552.059093][ T6649] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 552.064920][ T6649] debugfs: out of free dentries, can not create file 'stats' [ 552.143174][ T6652] FAULT_INJECTION: forcing a failure. [ 552.143174][ T6652] name failslab, interval 1, probability 0, space 0, times 0 [ 552.155670][ T6652] CPU: 1 PID: 6652 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 552.165631][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 552.175519][ T6652] Call Trace: [ 552.178655][ T6652] dump_stack+0x1d8/0x241 [ 552.182813][ T6652] ? panic+0x896/0x896 [ 552.186718][ T6652] ? check_preemption_disabled+0x9f/0x320 [ 552.192271][ T6652] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 552.197916][ T6652] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 552.202782][ T6652] ? debug_smp_processor_id+0x20/0x20 [ 552.208082][ T6652] ? __debugfs_create_file+0x367/0x400 [ 552.213409][ T6652] should_fail+0x71f/0x880 [ 552.217633][ T6652] ? bdi_register_va+0x47d/0x610 [ 552.222405][ T6652] ? setup_fault_attr+0x3d0/0x3d0 [ 552.227434][ T6652] ? bdi_register+0xd1/0x120 [ 552.231862][ T6652] ? __device_add_disk+0x551/0x1220 [ 552.236982][ T6652] ? kobj_map+0x65/0x5a0 [ 552.241060][ T6652] should_failslab+0x5/0x20 [ 552.245410][ T6652] __kmalloc+0x51/0x2e0 [ 552.249427][ T6652] kobj_map+0x65/0x5a0 [ 552.253316][ T6652] ? disk_check_events+0x600/0x600 [ 552.258264][ T6652] ? exact_match+0x20/0x20 [ 552.262506][ T6652] __device_add_disk+0x65a/0x1220 [ 552.267367][ T6652] ? device_add_disk+0x30/0x30 [ 552.271961][ T6652] ? vsprintf+0x30/0x30 [ 552.275956][ T6652] ? __alloc_disk_node+0x459/0x5a0 [ 552.280901][ T6652] loop_add+0x573/0x740 [ 552.284894][ T6652] loop_control_ioctl+0x448/0x620 [ 552.289754][ T6652] ? loop_remove+0xa0/0xa0 [ 552.294010][ T6652] ? memset+0x1f/0x40 [ 552.297826][ T6652] ? fsnotify+0x1280/0x1340 [ 552.302165][ T6652] ? loop_remove+0xa0/0xa0 [ 552.306522][ T6652] do_vfs_ioctl+0x742/0x1720 [ 552.310934][ T6652] ? ioctl_preallocate+0x250/0x250 [ 552.315968][ T6652] ? __sb_end_write+0xc4/0x120 [ 552.320741][ T6652] ? vfs_write+0x41a/0x4e0 [ 552.324994][ T6652] ? check_preemption_disabled+0x153/0x320 [ 552.330634][ T6652] ? debug_smp_processor_id+0x20/0x20 [ 552.335875][ T6652] ? security_file_ioctl+0x7d/0xa0 [ 552.340802][ T6652] __x64_sys_ioctl+0xd4/0x110 [ 552.345303][ T6652] do_syscall_64+0xca/0x1c0 [ 552.349645][ T6652] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 552.409350][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 552.462724][ T6654] FAULT_INJECTION: forcing a failure. [ 552.462724][ T6654] name failslab, interval 1, probability 0, space 0, times 0 [ 552.475472][ T6654] CPU: 1 PID: 6654 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 552.485721][ T6654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 552.495752][ T6654] Call Trace: [ 552.498891][ T6654] dump_stack+0x1d8/0x241 [ 552.503050][ T6654] ? panic+0x896/0x896 [ 552.507183][ T6654] ? check_preemption_disabled+0x9f/0x320 [ 552.512751][ T6654] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 552.518372][ T6654] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 552.523242][ T6654] ? debug_smp_processor_id+0x20/0x20 [ 552.528542][ T6654] ? __debugfs_create_file+0x367/0x400 [ 552.533823][ T6654] should_fail+0x71f/0x880 [ 552.538075][ T6654] ? bdi_register_va+0x47d/0x610 [ 552.542944][ T6654] ? setup_fault_attr+0x3d0/0x3d0 [ 552.547822][ T6654] ? bdi_register+0xd1/0x120 [ 552.552245][ T6654] ? __device_add_disk+0x551/0x1220 [ 552.557266][ T6654] ? kobj_map+0x65/0x5a0 [ 552.561339][ T6654] should_failslab+0x5/0x20 [ 552.565681][ T6654] __kmalloc+0x51/0x2e0 [ 552.569671][ T6654] kobj_map+0x65/0x5a0 [ 552.573765][ T6654] ? disk_check_events+0x600/0x600 [ 552.578742][ T6654] ? exact_match+0x20/0x20 [ 552.583145][ T6654] __device_add_disk+0x65a/0x1220 [ 552.588023][ T6654] ? device_add_disk+0x30/0x30 [ 552.592616][ T6654] ? vsprintf+0x30/0x30 [ 552.596623][ T6654] ? __alloc_disk_node+0x459/0x5a0 [ 552.601552][ T6654] loop_add+0x573/0x740 [ 552.605552][ T6654] loop_control_ioctl+0x448/0x620 [ 552.610489][ T6654] ? loop_remove+0xa0/0xa0 [ 552.615012][ T6654] ? memset+0x1f/0x40 [ 552.618899][ T6654] ? fsnotify+0x1280/0x1340 [ 552.623266][ T6654] ? loop_remove+0xa0/0xa0 [ 552.627590][ T6654] do_vfs_ioctl+0x742/0x1720 [ 552.632008][ T6654] ? ioctl_preallocate+0x250/0x250 [ 552.637037][ T6654] ? __sb_end_write+0xc4/0x120 [ 552.641740][ T6654] ? vfs_write+0x41a/0x4e0 [ 552.645985][ T6654] ? check_preemption_disabled+0x153/0x320 [ 552.651624][ T6654] ? debug_smp_processor_id+0x20/0x20 [ 552.656838][ T6654] ? security_file_ioctl+0x7d/0xa0 [ 552.661777][ T6654] __x64_sys_ioctl+0xd4/0x110 [ 552.666291][ T6654] do_syscall_64+0xca/0x1c0 [ 552.670737][ T6654] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 552.723670][ T6656] FAULT_INJECTION: forcing a failure. [ 552.723670][ T6656] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 552.736825][ T6656] CPU: 0 PID: 6656 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 552.746850][ T6656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 552.756739][ T6656] Call Trace: [ 552.759929][ T6656] dump_stack+0x1d8/0x241 [ 552.764051][ T6656] ? panic+0x896/0x896 [ 552.767948][ T6656] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 552.773668][ T6656] ? stack_trace_save+0x118/0x1c0 [ 552.778526][ T6656] ? stack_trace_snprint+0x170/0x170 [ 552.783670][ T6656] should_fail+0x71f/0x880 [ 552.787903][ T6656] ? setup_fault_attr+0x3d0/0x3d0 [ 552.792762][ T6656] ? __kasan_kmalloc+0x1d9/0x210 [ 552.797621][ T6656] ? remove_wait_queue+0x120/0x120 [ 552.802568][ T6656] ? __kasan_kmalloc+0x171/0x210 [ 552.807438][ T6656] __alloc_pages_nodemask+0x1b4/0x840 [ 552.812647][ T6656] ? __device_add_disk+0x5d1/0x1220 [ 552.817678][ T6656] ? loop_add+0x573/0x740 [ 552.821836][ T6656] ? loop_control_ioctl+0x448/0x620 [ 552.826897][ T6656] ? do_syscall_64+0xca/0x1c0 [ 552.831395][ T6656] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 552.836785][ T6656] ? lockref_get+0x184/0x220 [ 552.841375][ T6656] __get_free_pages+0xa/0x30 [ 552.846255][ T6656] selinux_genfs_get_sid+0x54/0x260 [ 552.851347][ T6656] inode_doinit_with_dentry+0x892/0x1050 [ 552.857337][ T6656] ? sb_finish_set_opts+0x770/0x770 [ 552.862373][ T6656] ? current_time+0x1af/0x2f0 [ 552.866892][ T6656] ? atime_needs_update+0x590/0x590 [ 552.871923][ T6656] security_d_instantiate+0x97/0xf0 [ 552.876955][ T6656] d_instantiate+0x51/0x90 [ 552.881211][ T6656] __debugfs_create_file+0x257/0x400 [ 552.886414][ T6656] bdi_register_va+0x287/0x610 [ 552.891101][ T6656] bdi_register+0xd1/0x120 [ 552.895349][ T6656] ? __device_add_disk+0x551/0x1220 [ 552.900385][ T6656] ? bdi_register_va+0x610/0x610 [ 552.905242][ T6656] ? percpu_ref_resurrect+0x113/0x190 [ 552.910546][ T6656] bdi_register_owner+0x55/0xf0 [ 552.915225][ T6656] __device_add_disk+0x5d1/0x1220 [ 552.920103][ T6656] ? device_add_disk+0x30/0x30 [ 552.924694][ T6656] ? vsprintf+0x30/0x30 [ 552.929045][ T6656] ? __alloc_disk_node+0x459/0x5a0 [ 552.933995][ T6656] loop_add+0x573/0x740 [ 552.938588][ T6656] loop_control_ioctl+0x448/0x620 [ 552.943615][ T6656] ? loop_remove+0xa0/0xa0 [ 552.947962][ T6656] ? memset+0x1f/0x40 [ 552.951824][ T6656] ? fsnotify+0x1280/0x1340 [ 552.956285][ T6656] ? loop_remove+0xa0/0xa0 [ 552.960535][ T6656] do_vfs_ioctl+0x742/0x1720 [ 552.964963][ T6656] ? ioctl_preallocate+0x250/0x250 [ 552.969918][ T6656] ? __sb_end_write+0xc4/0x120 [ 552.974506][ T6656] ? vfs_write+0x41a/0x4e0 [ 552.978761][ T6656] ? check_preemption_disabled+0x153/0x320 [ 552.985281][ T6656] ? debug_smp_processor_id+0x20/0x20 [ 552.990587][ T6656] ? security_file_ioctl+0x7d/0xa0 [ 552.995712][ T6656] __x64_sys_ioctl+0xd4/0x110 [ 553.000214][ T6656] do_syscall_64+0xca/0x1c0 [ 553.004568][ T6656] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 553.052935][ T6658] FAULT_INJECTION: forcing a failure. [ 553.052935][ T6658] name failslab, interval 1, probability 0, space 0, times 0 [ 553.066063][ T6658] CPU: 0 PID: 6658 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 553.076099][ T6658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 553.086359][ T6658] Call Trace: [ 553.089670][ T6658] dump_stack+0x1d8/0x241 [ 553.093828][ T6658] ? panic+0x896/0x896 [ 553.097821][ T6658] ? check_preemption_disabled+0x9f/0x320 [ 553.103584][ T6658] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 553.109194][ T6658] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 553.114063][ T6658] ? debug_smp_processor_id+0x20/0x20 [ 553.119276][ T6658] ? __debugfs_create_file+0x367/0x400 [ 553.124644][ T6658] should_fail+0x71f/0x880 [ 553.128899][ T6658] ? bdi_register_va+0x47d/0x610 [ 553.133669][ T6658] ? setup_fault_attr+0x3d0/0x3d0 [ 553.138527][ T6658] ? bdi_register+0xd1/0x120 [ 553.142956][ T6658] ? __device_add_disk+0x551/0x1220 [ 553.148189][ T6658] ? kobj_map+0x65/0x5a0 [ 553.152347][ T6658] should_failslab+0x5/0x20 [ 553.156698][ T6658] __kmalloc+0x51/0x2e0 [ 553.160771][ T6658] kobj_map+0x65/0x5a0 [ 553.164674][ T6658] ? disk_check_events+0x600/0x600 [ 553.169625][ T6658] ? exact_match+0x20/0x20 [ 553.173872][ T6658] __device_add_disk+0x65a/0x1220 [ 553.178819][ T6658] ? device_add_disk+0x30/0x30 [ 553.183420][ T6658] ? vsprintf+0x30/0x30 [ 553.187505][ T6658] ? __alloc_disk_node+0x459/0x5a0 [ 553.192557][ T6658] loop_add+0x573/0x740 [ 553.196775][ T6658] loop_control_ioctl+0x448/0x620 [ 553.201635][ T6658] ? loop_remove+0xa0/0xa0 [ 553.205871][ T6658] ? memset+0x1f/0x40 [ 553.209809][ T6658] ? fsnotify+0x1280/0x1340 [ 553.214116][ T6658] ? loop_remove+0xa0/0xa0 [ 553.218360][ T6658] do_vfs_ioctl+0x742/0x1720 [ 553.222794][ T6658] ? ioctl_preallocate+0x250/0x250 [ 553.227931][ T6658] ? __sb_end_write+0xc4/0x120 [ 553.232543][ T6658] ? vfs_write+0x41a/0x4e0 [ 553.236888][ T6658] ? check_preemption_disabled+0x153/0x320 [ 553.242530][ T6658] ? debug_smp_processor_id+0x20/0x20 [ 553.248268][ T6658] ? security_file_ioctl+0x7d/0xa0 [ 553.253206][ T6658] __x64_sys_ioctl+0xd4/0x110 [ 553.257727][ T6658] do_syscall_64+0xca/0x1c0 [ 553.262065][ T6658] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 553.354187][ T6661] FAULT_INJECTION: forcing a failure. [ 553.354187][ T6661] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 553.367393][ T6661] CPU: 0 PID: 6661 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 553.377536][ T6661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 553.387542][ T6661] Call Trace: [ 553.390673][ T6661] dump_stack+0x1d8/0x241 [ 553.395011][ T6661] ? panic+0x896/0x896 [ 553.398929][ T6661] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 553.404763][ T6661] ? stack_trace_save+0x118/0x1c0 [ 553.409984][ T6661] ? stack_trace_snprint+0x170/0x170 [ 553.415380][ T6661] should_fail+0x71f/0x880 [ 553.419762][ T6661] ? setup_fault_attr+0x3d0/0x3d0 [ 553.424709][ T6661] ? __kasan_kmalloc+0x1d9/0x210 [ 553.429491][ T6661] ? remove_wait_queue+0x120/0x120 [ 553.434437][ T6661] ? __kasan_kmalloc+0x171/0x210 [ 553.439200][ T6661] __alloc_pages_nodemask+0x1b4/0x840 [ 553.444409][ T6661] ? __device_add_disk+0x5d1/0x1220 [ 553.449437][ T6661] ? loop_add+0x573/0x740 [ 553.453603][ T6661] ? loop_control_ioctl+0x448/0x620 [ 553.458673][ T6661] ? do_syscall_64+0xca/0x1c0 [ 553.463153][ T6661] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 553.468572][ T6661] ? lockref_get+0x184/0x220 [ 553.473227][ T6661] __get_free_pages+0xa/0x30 [ 553.477659][ T6661] selinux_genfs_get_sid+0x54/0x260 [ 553.482689][ T6661] inode_doinit_with_dentry+0x892/0x1050 [ 553.488151][ T6661] ? sb_finish_set_opts+0x770/0x770 [ 553.493183][ T6661] ? current_time+0x1af/0x2f0 [ 553.497697][ T6661] ? atime_needs_update+0x590/0x590 [ 553.502820][ T6661] security_d_instantiate+0x97/0xf0 [ 553.507865][ T6661] d_instantiate+0x51/0x90 [ 553.512104][ T6661] __debugfs_create_file+0x257/0x400 [ 553.517240][ T6661] bdi_register_va+0x287/0x610 [ 553.521835][ T6661] bdi_register+0xd1/0x120 [ 553.526091][ T6661] ? __device_add_disk+0x551/0x1220 [ 553.531118][ T6661] ? bdi_register_va+0x610/0x610 [ 553.535887][ T6661] ? percpu_ref_resurrect+0x113/0x190 [ 553.541117][ T6661] bdi_register_owner+0x55/0xf0 [ 553.545783][ T6661] __device_add_disk+0x5d1/0x1220 [ 553.550827][ T6661] ? device_add_disk+0x30/0x30 [ 553.555413][ T6661] ? vsprintf+0x30/0x30 [ 553.559408][ T6661] ? __alloc_disk_node+0x459/0x5a0 [ 553.564370][ T6661] loop_add+0x573/0x740 [ 553.568395][ T6661] loop_control_ioctl+0x448/0x620 [ 553.573207][ T6661] ? loop_remove+0xa0/0xa0 [ 553.577461][ T6661] ? memset+0x1f/0x40 [ 553.581278][ T6661] ? fsnotify+0x1280/0x1340 [ 553.585621][ T6661] ? loop_remove+0xa0/0xa0 [ 553.589884][ T6661] do_vfs_ioctl+0x742/0x1720 [ 553.594303][ T6661] ? ioctl_preallocate+0x250/0x250 [ 553.599247][ T6661] ? __sb_end_write+0xc4/0x120 [ 553.603844][ T6661] ? vfs_write+0x41a/0x4e0 [ 553.608123][ T6661] ? check_preemption_disabled+0x153/0x320 [ 553.614002][ T6661] ? debug_smp_processor_id+0x20/0x20 [ 553.619213][ T6661] ? security_file_ioctl+0x7d/0xa0 [ 553.624156][ T6661] __x64_sys_ioctl+0xd4/0x110 [ 553.628673][ T6661] do_syscall_64+0xca/0x1c0 [ 553.633009][ T6661] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 553.713653][ T6664] FAULT_INJECTION: forcing a failure. [ 553.713653][ T6664] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 553.726789][ T6664] CPU: 0 PID: 6664 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 553.736805][ T6664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 553.746693][ T6664] Call Trace: [ 553.749835][ T6664] dump_stack+0x1d8/0x241 [ 553.754000][ T6664] ? panic+0x896/0x896 [ 553.757902][ T6664] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 553.763552][ T6664] ? stack_trace_save+0x118/0x1c0 [ 553.768408][ T6664] ? stack_trace_snprint+0x170/0x170 [ 553.773545][ T6664] should_fail+0x71f/0x880 [ 553.777771][ T6664] ? setup_fault_attr+0x3d0/0x3d0 [ 553.782741][ T6664] ? __kasan_kmalloc+0x1d9/0x210 [ 553.787490][ T6664] ? remove_wait_queue+0x120/0x120 [ 553.792443][ T6664] ? __kasan_kmalloc+0x171/0x210 [ 553.797224][ T6664] __alloc_pages_nodemask+0x1b4/0x840 [ 553.802432][ T6664] ? __device_add_disk+0x5d1/0x1220 [ 553.807461][ T6664] ? loop_add+0x573/0x740 [ 553.811618][ T6664] ? loop_control_ioctl+0x448/0x620 [ 553.816669][ T6664] ? do_syscall_64+0xca/0x1c0 [ 553.821179][ T6664] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 553.826789][ T6664] ? lockref_get+0x184/0x220 [ 553.831414][ T6664] __get_free_pages+0xa/0x30 [ 553.835853][ T6664] selinux_genfs_get_sid+0x54/0x260 [ 553.840881][ T6664] inode_doinit_with_dentry+0x892/0x1050 [ 553.846340][ T6664] ? sb_finish_set_opts+0x770/0x770 [ 553.851382][ T6664] ? current_time+0x1af/0x2f0 [ 553.855883][ T6664] ? atime_needs_update+0x590/0x590 [ 553.860916][ T6664] security_d_instantiate+0x97/0xf0 [ 553.865953][ T6664] d_instantiate+0x51/0x90 [ 553.870207][ T6664] __debugfs_create_file+0x257/0x400 [ 553.875325][ T6664] bdi_register_va+0x287/0x610 [ 553.879930][ T6664] bdi_register+0xd1/0x120 [ 553.884182][ T6664] ? __device_add_disk+0x551/0x1220 [ 553.889210][ T6664] ? bdi_register_va+0x610/0x610 [ 553.894070][ T6664] ? percpu_ref_resurrect+0x113/0x190 [ 553.899280][ T6664] bdi_register_owner+0x55/0xf0 [ 553.903965][ T6664] __device_add_disk+0x5d1/0x1220 [ 553.908847][ T6664] ? device_add_disk+0x30/0x30 [ 553.913435][ T6664] ? vsprintf+0x30/0x30 [ 553.917420][ T6664] ? __alloc_disk_node+0x459/0x5a0 [ 553.922395][ T6664] loop_add+0x573/0x740 [ 553.926374][ T6664] loop_control_ioctl+0x448/0x620 [ 553.931309][ T6664] ? loop_remove+0xa0/0xa0 [ 553.935564][ T6664] ? memset+0x1f/0x40 [ 553.939385][ T6664] ? fsnotify+0x1280/0x1340 [ 553.943720][ T6664] ? loop_remove+0xa0/0xa0 [ 553.947973][ T6664] do_vfs_ioctl+0x742/0x1720 [ 553.952402][ T6664] ? ioctl_preallocate+0x250/0x250 [ 553.957781][ T6664] ? __sb_end_write+0xc4/0x120 [ 553.962379][ T6664] ? vfs_write+0x41a/0x4e0 [ 553.966633][ T6664] ? check_preemption_disabled+0x153/0x320 [ 553.972292][ T6664] ? debug_smp_processor_id+0x20/0x20 [ 553.977691][ T6664] ? security_file_ioctl+0x7d/0xa0 [ 553.982885][ T6664] __x64_sys_ioctl+0xd4/0x110 [ 553.987384][ T6664] do_syscall_64+0xca/0x1c0 [ 553.991806][ T6664] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 554.053612][ T6668] FAULT_INJECTION: forcing a failure. [ 554.053612][ T6668] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 554.066761][ T6668] CPU: 0 PID: 6668 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 554.076877][ T6668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 554.086876][ T6668] Call Trace: [ 554.090078][ T6668] dump_stack+0x1d8/0x241 [ 554.094243][ T6668] ? panic+0x896/0x896 [ 554.098148][ T6668] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 554.103781][ T6668] ? stack_trace_save+0x118/0x1c0 [ 554.108918][ T6668] ? stack_trace_snprint+0x170/0x170 [ 554.114246][ T6668] should_fail+0x71f/0x880 [ 554.118481][ T6668] ? setup_fault_attr+0x3d0/0x3d0 [ 554.123340][ T6668] ? __kasan_kmalloc+0x1d9/0x210 [ 554.128109][ T6668] ? remove_wait_queue+0x120/0x120 [ 554.133053][ T6668] ? __kasan_kmalloc+0x171/0x210 [ 554.137915][ T6668] __alloc_pages_nodemask+0x1b4/0x840 [ 554.143139][ T6668] ? __device_add_disk+0x5d1/0x1220 [ 554.148270][ T6668] ? loop_add+0x573/0x740 [ 554.152414][ T6668] ? loop_control_ioctl+0x448/0x620 [ 554.157449][ T6668] ? do_syscall_64+0xca/0x1c0 [ 554.161970][ T6668] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 554.167342][ T6668] ? lockref_get+0x184/0x220 [ 554.171766][ T6668] __get_free_pages+0xa/0x30 [ 554.176206][ T6668] selinux_genfs_get_sid+0x54/0x260 [ 554.181404][ T6668] inode_doinit_with_dentry+0x892/0x1050 [ 554.186892][ T6668] ? sb_finish_set_opts+0x770/0x770 [ 554.191902][ T6668] ? current_time+0x1af/0x2f0 [ 554.196423][ T6668] ? atime_needs_update+0x590/0x590 [ 554.201537][ T6668] security_d_instantiate+0x97/0xf0 [ 554.206746][ T6668] d_instantiate+0x51/0x90 [ 554.211005][ T6668] __debugfs_create_file+0x257/0x400 [ 554.216206][ T6668] bdi_register_va+0x287/0x610 [ 554.220806][ T6668] bdi_register+0xd1/0x120 [ 554.225060][ T6668] ? __device_add_disk+0x551/0x1220 [ 554.230090][ T6668] ? bdi_register_va+0x610/0x610 [ 554.234955][ T6668] ? percpu_ref_resurrect+0x113/0x190 [ 554.240191][ T6668] bdi_register_owner+0x55/0xf0 [ 554.244863][ T6668] __device_add_disk+0x5d1/0x1220 [ 554.249899][ T6668] ? device_add_disk+0x30/0x30 [ 554.254610][ T6668] ? vsprintf+0x30/0x30 [ 554.258574][ T6668] ? __alloc_disk_node+0x459/0x5a0 [ 554.263523][ T6668] loop_add+0x573/0x740 [ 554.267515][ T6668] loop_control_ioctl+0x448/0x620 [ 554.272374][ T6668] ? loop_remove+0xa0/0xa0 [ 554.276633][ T6668] ? memset+0x1f/0x40 [ 554.280444][ T6668] ? fsnotify+0x1280/0x1340 [ 554.284791][ T6668] ? loop_remove+0xa0/0xa0 [ 554.289038][ T6668] do_vfs_ioctl+0x742/0x1720 [ 554.293651][ T6668] ? ioctl_preallocate+0x250/0x250 [ 554.298587][ T6668] ? __sb_end_write+0xc4/0x120 [ 554.303193][ T6668] ? vfs_write+0x41a/0x4e0 [ 554.307440][ T6668] ? check_preemption_disabled+0x153/0x320 [ 554.313080][ T6668] ? debug_smp_processor_id+0x20/0x20 [ 554.318296][ T6668] ? security_file_ioctl+0x7d/0xa0 [ 554.323251][ T6668] __x64_sys_ioctl+0xd4/0x110 [ 554.327749][ T6668] do_syscall_64+0xca/0x1c0 [ 554.332096][ T6668] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 554.372781][ T6669] FAULT_INJECTION: forcing a failure. [ 554.372781][ T6669] name failslab, interval 1, probability 0, space 0, times 0 [ 554.385300][ T6669] CPU: 1 PID: 6669 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 554.395444][ T6669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 554.405307][ T6669] Call Trace: [ 554.408448][ T6669] dump_stack+0x1d8/0x241 [ 554.412617][ T6669] ? panic+0x896/0x896 [ 554.416520][ T6669] ? check_preemption_disabled+0x9f/0x320 [ 554.422061][ T6669] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 554.427785][ T6669] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 554.432666][ T6669] ? debug_smp_processor_id+0x20/0x20 [ 554.437995][ T6669] ? __debugfs_create_file+0x367/0x400 [ 554.443323][ T6669] should_fail+0x71f/0x880 [ 554.447823][ T6669] ? bdi_register_va+0x47d/0x610 [ 554.452590][ T6669] ? setup_fault_attr+0x3d0/0x3d0 [ 554.457459][ T6669] ? bdi_register+0xd1/0x120 [ 554.461987][ T6669] ? __device_add_disk+0x551/0x1220 [ 554.466998][ T6669] ? kobj_map+0x65/0x5a0 [ 554.471071][ T6669] should_failslab+0x5/0x20 [ 554.476281][ T6669] __kmalloc+0x51/0x2e0 [ 554.480801][ T6669] kobj_map+0x65/0x5a0 [ 554.484699][ T6669] ? disk_check_events+0x600/0x600 [ 554.489731][ T6669] ? exact_match+0x20/0x20 [ 554.493986][ T6669] __device_add_disk+0x65a/0x1220 [ 554.498845][ T6669] ? device_add_disk+0x30/0x30 [ 554.503451][ T6669] ? vsprintf+0x30/0x30 [ 554.507451][ T6669] ? __alloc_disk_node+0x459/0x5a0 [ 554.512423][ T6669] loop_add+0x573/0x740 [ 554.516389][ T6669] loop_control_ioctl+0x448/0x620 [ 554.521402][ T6669] ? loop_remove+0xa0/0xa0 [ 554.525645][ T6669] ? memset+0x1f/0x40 [ 554.529453][ T6669] ? fsnotify+0x1280/0x1340 [ 554.533889][ T6669] ? loop_remove+0xa0/0xa0 [ 554.538203][ T6669] do_vfs_ioctl+0x742/0x1720 [ 554.542918][ T6669] ? ioctl_preallocate+0x250/0x250 [ 554.547992][ T6669] ? __sb_end_write+0xc4/0x120 [ 554.553243][ T6669] ? vfs_write+0x41a/0x4e0 [ 554.557593][ T6669] ? check_preemption_disabled+0x153/0x320 [ 554.563506][ T6669] ? debug_smp_processor_id+0x20/0x20 [ 554.569157][ T6669] ? security_file_ioctl+0x7d/0xa0 [ 554.574546][ T6669] __x64_sys_ioctl+0xd4/0x110 [ 554.579145][ T6669] do_syscall_64+0xca/0x1c0 [ 554.583591][ T6669] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 554.635018][ T6670] FAULT_INJECTION: forcing a failure. [ 554.635018][ T6670] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 554.648439][ T6670] CPU: 0 PID: 6670 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 554.658645][ T6670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 554.668617][ T6670] Call Trace: [ 554.671752][ T6670] dump_stack+0x1d8/0x241 [ 554.675911][ T6670] ? panic+0x896/0x896 [ 554.680069][ T6670] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 554.685647][ T6670] ? stack_trace_save+0x118/0x1c0 [ 554.690571][ T6670] ? stack_trace_snprint+0x170/0x170 [ 554.696366][ T6670] should_fail+0x71f/0x880 [ 554.700602][ T6670] ? setup_fault_attr+0x3d0/0x3d0 [ 554.705430][ T6670] ? __kasan_kmalloc+0x1d9/0x210 [ 554.710741][ T6670] ? remove_wait_queue+0x120/0x120 [ 554.715792][ T6670] ? __kasan_kmalloc+0x171/0x210 [ 554.720642][ T6670] __alloc_pages_nodemask+0x1b4/0x840 [ 554.725958][ T6670] ? __device_add_disk+0x5d1/0x1220 [ 554.731097][ T6670] ? loop_add+0x573/0x740 [ 554.735252][ T6670] ? loop_control_ioctl+0x448/0x620 [ 554.740384][ T6670] ? do_syscall_64+0xca/0x1c0 [ 554.744906][ T6670] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 554.750287][ T6670] ? lockref_get+0x184/0x220 [ 554.754744][ T6670] __get_free_pages+0xa/0x30 [ 554.759228][ T6670] selinux_genfs_get_sid+0x54/0x260 [ 554.764268][ T6670] inode_doinit_with_dentry+0x892/0x1050 [ 554.769755][ T6670] ? sb_finish_set_opts+0x770/0x770 [ 554.774797][ T6670] ? current_time+0x1af/0x2f0 [ 554.779325][ T6670] ? atime_needs_update+0x590/0x590 [ 554.784309][ T6670] security_d_instantiate+0x97/0xf0 [ 554.789432][ T6670] d_instantiate+0x51/0x90 [ 554.793795][ T6670] __debugfs_create_file+0x257/0x400 [ 554.798996][ T6670] bdi_register_va+0x287/0x610 [ 554.803570][ T6670] bdi_register+0xd1/0x120 [ 554.808057][ T6670] ? __device_add_disk+0x551/0x1220 [ 554.813185][ T6670] ? bdi_register_va+0x610/0x610 [ 554.818232][ T6670] ? percpu_ref_resurrect+0x113/0x190 [ 554.823581][ T6670] bdi_register_owner+0x55/0xf0 [ 554.828680][ T6670] __device_add_disk+0x5d1/0x1220 [ 554.833832][ T6670] ? device_add_disk+0x30/0x30 [ 554.838847][ T6670] ? vsprintf+0x30/0x30 [ 554.842968][ T6670] ? __alloc_disk_node+0x459/0x5a0 [ 554.848099][ T6670] loop_add+0x573/0x740 [ 554.852182][ T6670] loop_control_ioctl+0x448/0x620 [ 554.857528][ T6670] ? loop_remove+0xa0/0xa0 [ 554.862195][ T6670] ? memset+0x1f/0x40 [ 554.866098][ T6670] ? fsnotify+0x1280/0x1340 [ 554.870444][ T6670] ? loop_remove+0xa0/0xa0 [ 554.875517][ T6670] do_vfs_ioctl+0x742/0x1720 [ 554.879953][ T6670] ? ioctl_preallocate+0x250/0x250 [ 554.884879][ T6670] ? __sb_end_write+0xc4/0x120 [ 554.889768][ T6670] ? vfs_write+0x41a/0x4e0 [ 554.894012][ T6670] ? check_preemption_disabled+0x153/0x320 [ 554.899739][ T6670] ? debug_smp_processor_id+0x20/0x20 [ 554.905279][ T6670] ? security_file_ioctl+0x7d/0xa0 [ 554.910308][ T6670] __x64_sys_ioctl+0xd4/0x110 [ 554.914831][ T6670] do_syscall_64+0xca/0x1c0 [ 554.920069][ T6670] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 555.022701][ T6674] FAULT_INJECTION: forcing a failure. [ 555.022701][ T6674] name failslab, interval 1, probability 0, space 0, times 0 [ 555.035404][ T6674] CPU: 1 PID: 6674 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 555.045358][ T6674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 555.055479][ T6674] Call Trace: [ 555.058613][ T6674] dump_stack+0x1d8/0x241 [ 555.062769][ T6674] ? panic+0x896/0x896 [ 555.066671][ T6674] ? check_preemption_disabled+0x9f/0x320 [ 555.072534][ T6674] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 555.078570][ T6674] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 555.083521][ T6674] ? debug_smp_processor_id+0x20/0x20 [ 555.088955][ T6674] ? __debugfs_create_file+0x367/0x400 [ 555.094345][ T6674] should_fail+0x71f/0x880 [ 555.098765][ T6674] ? bdi_register_va+0x47d/0x610 [ 555.103760][ T6674] ? setup_fault_attr+0x3d0/0x3d0 [ 555.108653][ T6674] ? bdi_register+0xd1/0x120 [ 555.113385][ T6674] ? __device_add_disk+0x551/0x1220 [ 555.118764][ T6674] ? kobj_map+0x65/0x5a0 [ 555.122839][ T6674] should_failslab+0x5/0x20 [ 555.127187][ T6674] __kmalloc+0x51/0x2e0 [ 555.131359][ T6674] kobj_map+0x65/0x5a0 [ 555.135291][ T6674] ? disk_check_events+0x600/0x600 [ 555.140317][ T6674] ? exact_match+0x20/0x20 [ 555.144707][ T6674] __device_add_disk+0x65a/0x1220 [ 555.149754][ T6674] ? device_add_disk+0x30/0x30 [ 555.154418][ T6674] ? vsprintf+0x30/0x30 [ 555.158644][ T6674] ? __alloc_disk_node+0x459/0x5a0 [ 555.163685][ T6674] loop_add+0x573/0x740 [ 555.167738][ T6674] loop_control_ioctl+0x448/0x620 [ 555.172542][ T6674] ? loop_remove+0xa0/0xa0 [ 555.177030][ T6674] ? memset+0x1f/0x40 [ 555.180896][ T6674] ? fsnotify+0x1280/0x1340 [ 555.185514][ T6674] ? loop_remove+0xa0/0xa0 [ 555.189953][ T6674] do_vfs_ioctl+0x742/0x1720 [ 555.194384][ T6674] ? ioctl_preallocate+0x250/0x250 [ 555.199352][ T6674] ? __sb_end_write+0xc4/0x120 [ 555.204193][ T6674] ? vfs_write+0x41a/0x4e0 [ 555.208441][ T6674] ? check_preemption_disabled+0x153/0x320 [ 555.214197][ T6674] ? debug_smp_processor_id+0x20/0x20 [ 555.219421][ T6674] ? security_file_ioctl+0x7d/0xa0 [ 555.224345][ T6674] __x64_sys_ioctl+0xd4/0x110 [ 555.228892][ T6674] do_syscall_64+0xca/0x1c0 [ 555.233303][ T6674] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 555.293411][ T6676] FAULT_INJECTION: forcing a failure. [ 555.293411][ T6676] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 555.307081][ T6676] CPU: 1 PID: 6676 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 555.317191][ T6676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 555.327089][ T6676] Call Trace: [ 555.330220][ T6676] dump_stack+0x1d8/0x241 [ 555.334395][ T6676] ? panic+0x896/0x896 [ 555.338369][ T6676] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 555.344024][ T6676] ? stack_trace_save+0x118/0x1c0 [ 555.348887][ T6676] ? stack_trace_snprint+0x170/0x170 [ 555.353991][ T6676] should_fail+0x71f/0x880 [ 555.358331][ T6676] ? setup_fault_attr+0x3d0/0x3d0 [ 555.363277][ T6676] ? __kasan_kmalloc+0x1d9/0x210 [ 555.368070][ T6676] ? remove_wait_queue+0x120/0x120 [ 555.373217][ T6676] ? __kasan_kmalloc+0x171/0x210 [ 555.378244][ T6676] __alloc_pages_nodemask+0x1b4/0x840 [ 555.383907][ T6676] ? __device_add_disk+0x5d1/0x1220 [ 555.389102][ T6676] ? loop_add+0x573/0x740 [ 555.393256][ T6676] ? loop_control_ioctl+0x448/0x620 [ 555.398309][ T6676] ? do_syscall_64+0xca/0x1c0 [ 555.402809][ T6676] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 555.408447][ T6676] ? lockref_get+0x184/0x220 [ 555.413216][ T6676] __get_free_pages+0xa/0x30 [ 555.417735][ T6676] selinux_genfs_get_sid+0x54/0x260 [ 555.423036][ T6676] inode_doinit_with_dentry+0x892/0x1050 [ 555.428697][ T6676] ? sb_finish_set_opts+0x770/0x770 [ 555.433787][ T6676] ? current_time+0x1af/0x2f0 [ 555.438310][ T6676] ? atime_needs_update+0x590/0x590 [ 555.443339][ T6676] security_d_instantiate+0x97/0xf0 [ 555.448364][ T6676] d_instantiate+0x51/0x90 [ 555.452609][ T6676] __debugfs_create_file+0x257/0x400 [ 555.457733][ T6676] bdi_register_va+0x287/0x610 [ 555.462479][ T6676] bdi_register+0xd1/0x120 [ 555.466736][ T6676] ? __device_add_disk+0x551/0x1220 [ 555.471843][ T6676] ? bdi_register_va+0x610/0x610 [ 555.476817][ T6676] ? percpu_ref_resurrect+0x113/0x190 [ 555.482036][ T6676] bdi_register_owner+0x55/0xf0 [ 555.486802][ T6676] __device_add_disk+0x5d1/0x1220 [ 555.491640][ T6676] ? device_add_disk+0x30/0x30 [ 555.496423][ T6676] ? vsprintf+0x30/0x30 [ 555.500406][ T6676] ? __alloc_disk_node+0x459/0x5a0 [ 555.505351][ T6676] loop_add+0x573/0x740 [ 555.509436][ T6676] loop_control_ioctl+0x448/0x620 [ 555.514287][ T6676] ? loop_remove+0xa0/0xa0 [ 555.518560][ T6676] ? memset+0x1f/0x40 [ 555.522360][ T6676] ? fsnotify+0x1280/0x1340 [ 555.526702][ T6676] ? loop_remove+0xa0/0xa0 [ 555.531061][ T6676] do_vfs_ioctl+0x742/0x1720 [ 555.535470][ T6676] ? ioctl_preallocate+0x250/0x250 [ 555.540415][ T6676] ? __sb_end_write+0xc4/0x120 [ 555.545100][ T6676] ? vfs_write+0x41a/0x4e0 [ 555.549362][ T6676] ? check_preemption_disabled+0x153/0x320 [ 555.554995][ T6676] ? debug_smp_processor_id+0x20/0x20 [ 555.560204][ T6676] ? security_file_ioctl+0x7d/0xa0 [ 555.565150][ T6676] __x64_sys_ioctl+0xd4/0x110 [ 555.569800][ T6676] do_syscall_64+0xca/0x1c0 [ 555.574214][ T6676] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 555.631313][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 555.642883][ T6677] FAULT_INJECTION: forcing a failure. [ 555.642883][ T6677] name failslab, interval 1, probability 0, space 0, times 0 [ 555.655816][ T6677] CPU: 0 PID: 6677 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 555.666365][ T6677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 555.676445][ T6677] Call Trace: [ 555.679582][ T6677] dump_stack+0x1d8/0x241 [ 555.684887][ T6677] ? panic+0x896/0x896 [ 555.688787][ T6677] ? check_preemption_disabled+0x9f/0x320 [ 555.694533][ T6677] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 555.703247][ T6677] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 555.708064][ T6677] ? debug_smp_processor_id+0x20/0x20 [ 555.713710][ T6677] ? __debugfs_create_file+0x367/0x400 [ 555.719080][ T6677] should_fail+0x71f/0x880 [ 555.723335][ T6677] ? bdi_register_va+0x47d/0x610 [ 555.728122][ T6677] ? setup_fault_attr+0x3d0/0x3d0 [ 555.733056][ T6677] ? bdi_register+0xd1/0x120 [ 555.737511][ T6677] ? __device_add_disk+0x551/0x1220 [ 555.742513][ T6677] ? kobj_map+0x65/0x5a0 [ 555.746592][ T6677] should_failslab+0x5/0x20 [ 555.751113][ T6677] __kmalloc+0x51/0x2e0 [ 555.755112][ T6677] kobj_map+0x65/0x5a0 [ 555.759106][ T6677] ? disk_check_events+0x600/0x600 [ 555.764183][ T6677] ? exact_match+0x20/0x20 [ 555.768437][ T6677] __device_add_disk+0x65a/0x1220 [ 555.773576][ T6677] ? device_add_disk+0x30/0x30 [ 555.778257][ T6677] ? vsprintf+0x30/0x30 [ 555.782676][ T6677] ? __alloc_disk_node+0x459/0x5a0 [ 555.788141][ T6677] loop_add+0x573/0x740 [ 555.792238][ T6677] loop_control_ioctl+0x448/0x620 [ 555.797268][ T6677] ? loop_remove+0xa0/0xa0 [ 555.801590][ T6677] ? memset+0x1f/0x40 [ 555.805466][ T6677] ? fsnotify+0x1280/0x1340 [ 555.809873][ T6677] ? loop_remove+0xa0/0xa0 [ 555.814128][ T6677] do_vfs_ioctl+0x742/0x1720 [ 555.818540][ T6677] ? ioctl_preallocate+0x250/0x250 [ 555.823657][ T6677] ? __sb_end_write+0xc4/0x120 [ 555.828446][ T6677] ? vfs_write+0x41a/0x4e0 [ 555.833245][ T6677] ? check_preemption_disabled+0x153/0x320 [ 555.839339][ T6677] ? debug_smp_processor_id+0x20/0x20 [ 555.844740][ T6677] ? security_file_ioctl+0x7d/0xa0 [ 555.849681][ T6677] __x64_sys_ioctl+0xd4/0x110 [ 555.854300][ T6677] do_syscall_64+0xca/0x1c0 [ 555.858624][ T6677] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 555.943035][ T6680] FAULT_INJECTION: forcing a failure. [ 555.943035][ T6680] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 555.956151][ T6680] CPU: 1 PID: 6680 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 555.966106][ T6680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 555.976018][ T6680] Call Trace: [ 555.979134][ T6680] dump_stack+0x1d8/0x241 [ 555.983300][ T6680] ? panic+0x896/0x896 [ 555.987276][ T6680] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 555.992920][ T6680] ? stack_trace_save+0x118/0x1c0 [ 555.997785][ T6680] ? stack_trace_snprint+0x170/0x170 [ 556.002909][ T6680] should_fail+0x71f/0x880 [ 556.007151][ T6680] ? setup_fault_attr+0x3d0/0x3d0 [ 556.012105][ T6680] ? __kasan_kmalloc+0x1d9/0x210 [ 556.017099][ T6680] ? remove_wait_queue+0x120/0x120 [ 556.022038][ T6680] ? __kasan_kmalloc+0x171/0x210 [ 556.026811][ T6680] __alloc_pages_nodemask+0x1b4/0x840 [ 556.032117][ T6680] ? __device_add_disk+0x5d1/0x1220 [ 556.037158][ T6680] ? loop_add+0x573/0x740 [ 556.041308][ T6680] ? loop_control_ioctl+0x448/0x620 [ 556.046336][ T6680] ? do_syscall_64+0xca/0x1c0 [ 556.050851][ T6680] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 556.056231][ T6680] ? lockref_get+0x184/0x220 [ 556.060750][ T6680] __get_free_pages+0xa/0x30 [ 556.065523][ T6680] selinux_genfs_get_sid+0x54/0x260 [ 556.070552][ T6680] inode_doinit_with_dentry+0x892/0x1050 [ 556.076123][ T6680] ? sb_finish_set_opts+0x770/0x770 [ 556.081122][ T6680] ? current_time+0x1af/0x2f0 [ 556.085654][ T6680] ? atime_needs_update+0x590/0x590 [ 556.090678][ T6680] security_d_instantiate+0x97/0xf0 [ 556.095724][ T6680] d_instantiate+0x51/0x90 [ 556.099961][ T6680] __debugfs_create_file+0x257/0x400 [ 556.105072][ T6680] bdi_register_va+0x287/0x610 [ 556.109670][ T6680] bdi_register+0xd1/0x120 [ 556.113922][ T6680] ? __device_add_disk+0x551/0x1220 [ 556.118953][ T6680] ? bdi_register_va+0x610/0x610 [ 556.124076][ T6680] ? percpu_ref_resurrect+0x113/0x190 [ 556.129370][ T6680] bdi_register_owner+0x55/0xf0 [ 556.134060][ T6680] __device_add_disk+0x5d1/0x1220 [ 556.138918][ T6680] ? device_add_disk+0x30/0x30 [ 556.143516][ T6680] ? vsprintf+0x30/0x30 [ 556.147507][ T6680] ? __alloc_disk_node+0x459/0x5a0 [ 556.152554][ T6680] loop_add+0x573/0x740 [ 556.156558][ T6680] loop_control_ioctl+0x448/0x620 [ 556.161424][ T6680] ? loop_remove+0xa0/0xa0 [ 556.165671][ T6680] ? memset+0x1f/0x40 [ 556.169738][ T6680] ? fsnotify+0x1280/0x1340 [ 556.174084][ T6680] ? loop_remove+0xa0/0xa0 [ 556.178327][ T6680] do_vfs_ioctl+0x742/0x1720 [ 556.183112][ T6680] ? ioctl_preallocate+0x250/0x250 [ 556.188056][ T6680] ? __sb_end_write+0xc4/0x120 [ 556.192656][ T6680] ? vfs_write+0x41a/0x4e0 [ 556.196904][ T6680] ? check_preemption_disabled+0x153/0x320 [ 556.202543][ T6680] ? debug_smp_processor_id+0x20/0x20 [ 556.207851][ T6680] ? security_file_ioctl+0x7d/0xa0 [ 556.212785][ T6680] __x64_sys_ioctl+0xd4/0x110 [ 556.217300][ T6680] do_syscall_64+0xca/0x1c0 [ 556.221667][ T6680] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 556.303714][ T6683] FAULT_INJECTION: forcing a failure. [ 556.303714][ T6683] name failslab, interval 1, probability 0, space 0, times 0 [ 556.316216][ T6683] CPU: 0 PID: 6683 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 556.326430][ T6683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 556.337059][ T6683] Call Trace: [ 556.340190][ T6683] dump_stack+0x1d8/0x241 [ 556.344362][ T6683] ? panic+0x896/0x896 [ 556.348591][ T6683] ? do_vfs_ioctl+0x742/0x1720 [ 556.353277][ T6683] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 556.358920][ T6683] should_fail+0x71f/0x880 [ 556.363359][ T6683] ? setup_fault_attr+0x3d0/0x3d0 [ 556.368352][ T6683] ? make_kgid+0x1f2/0x6f0 [ 556.372547][ T6683] ? security_inode_alloc+0x24/0x110 [ 556.377658][ T6683] should_failslab+0x5/0x20 [ 556.382010][ T6683] kmem_cache_alloc+0x28/0x250 [ 556.386794][ T6683] security_inode_alloc+0x24/0x110 [ 556.391822][ T6683] inode_init_always+0x655/0x8a0 [ 556.396681][ T6683] new_inode_pseudo+0x8f/0x210 [ 556.401285][ T6683] new_inode+0x25/0x1d0 [ 556.405283][ T6683] ? start_creating+0x15d/0x250 [ 556.410129][ T6683] __debugfs_create_file+0xb6/0x400 [ 556.415183][ T6683] ? debugfs_create_dir+0x2e7/0x380 [ 556.420198][ T6683] bdi_register_va+0x287/0x610 [ 556.424808][ T6683] bdi_register+0xd1/0x120 [ 556.429057][ T6683] ? __device_add_disk+0x551/0x1220 [ 556.434083][ T6683] ? bdi_register_va+0x610/0x610 [ 556.438853][ T6683] ? percpu_ref_resurrect+0x113/0x190 [ 556.444061][ T6683] bdi_register_owner+0x55/0xf0 [ 556.448749][ T6683] __device_add_disk+0x5d1/0x1220 [ 556.453990][ T6683] ? device_add_disk+0x30/0x30 [ 556.458575][ T6683] ? vsprintf+0x30/0x30 [ 556.462729][ T6683] ? __alloc_disk_node+0x459/0x5a0 [ 556.467674][ T6683] loop_add+0x573/0x740 [ 556.471667][ T6683] loop_control_ioctl+0x448/0x620 [ 556.476525][ T6683] ? loop_remove+0xa0/0xa0 [ 556.480867][ T6683] ? memset+0x1f/0x40 [ 556.484688][ T6683] ? fsnotify+0x1280/0x1340 [ 556.489107][ T6683] ? loop_remove+0xa0/0xa0 [ 556.493368][ T6683] do_vfs_ioctl+0x742/0x1720 [ 556.498049][ T6683] ? ioctl_preallocate+0x250/0x250 [ 556.503081][ T6683] ? __sb_end_write+0xc4/0x120 [ 556.507682][ T6683] ? vfs_write+0x41a/0x4e0 [ 556.511932][ T6683] ? check_preemption_disabled+0x153/0x320 [ 556.517573][ T6683] ? debug_smp_processor_id+0x20/0x20 [ 556.522848][ T6683] ? security_file_ioctl+0x7d/0xa0 [ 556.527940][ T6683] __x64_sys_ioctl+0xd4/0x110 [ 556.532457][ T6683] do_syscall_64+0xca/0x1c0 [ 556.536792][ T6683] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 556.542613][ T6683] debugfs: out of free dentries, can not create file 'stats' [ 556.604272][ T6686] FAULT_INJECTION: forcing a failure. [ 556.604272][ T6686] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 556.617568][ T6686] CPU: 1 PID: 6686 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 556.627527][ T6686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 556.637594][ T6686] Call Trace: [ 556.640737][ T6686] dump_stack+0x1d8/0x241 [ 556.644904][ T6686] ? panic+0x896/0x896 [ 556.648794][ T6686] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 556.654446][ T6686] ? stack_trace_save+0x118/0x1c0 [ 556.659480][ T6686] ? stack_trace_snprint+0x170/0x170 [ 556.664595][ T6686] should_fail+0x71f/0x880 [ 556.668844][ T6686] ? setup_fault_attr+0x3d0/0x3d0 [ 556.673701][ T6686] ? __kasan_kmalloc+0x1d9/0x210 [ 556.678562][ T6686] ? remove_wait_queue+0x120/0x120 [ 556.683511][ T6686] ? __kasan_kmalloc+0x171/0x210 [ 556.688283][ T6686] __alloc_pages_nodemask+0x1b4/0x840 [ 556.693602][ T6686] ? __device_add_disk+0x5d1/0x1220 [ 556.698612][ T6686] ? loop_add+0x573/0x740 [ 556.702774][ T6686] ? loop_control_ioctl+0x448/0x620 [ 556.707812][ T6686] ? do_syscall_64+0xca/0x1c0 [ 556.712421][ T6686] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 556.717884][ T6686] ? lockref_get+0x184/0x220 [ 556.722305][ T6686] __get_free_pages+0xa/0x30 [ 556.726822][ T6686] selinux_genfs_get_sid+0x54/0x260 [ 556.731854][ T6686] inode_doinit_with_dentry+0x892/0x1050 [ 556.737321][ T6686] ? sb_finish_set_opts+0x770/0x770 [ 556.742360][ T6686] ? current_time+0x1af/0x2f0 [ 556.746866][ T6686] ? atime_needs_update+0x590/0x590 [ 556.751905][ T6686] security_d_instantiate+0x97/0xf0 [ 556.756937][ T6686] d_instantiate+0x51/0x90 [ 556.761192][ T6686] __debugfs_create_file+0x257/0x400 [ 556.766318][ T6686] bdi_register_va+0x287/0x610 [ 556.770911][ T6686] bdi_register+0xd1/0x120 [ 556.775164][ T6686] ? __device_add_disk+0x551/0x1220 [ 556.780473][ T6686] ? bdi_register_va+0x610/0x610 [ 556.785279][ T6686] ? percpu_ref_resurrect+0x113/0x190 [ 556.790580][ T6686] bdi_register_owner+0x55/0xf0 [ 556.795357][ T6686] __device_add_disk+0x5d1/0x1220 [ 556.800213][ T6686] ? device_add_disk+0x30/0x30 [ 556.804800][ T6686] ? vsprintf+0x30/0x30 [ 556.808882][ T6686] ? __alloc_disk_node+0x459/0x5a0 [ 556.813826][ T6686] loop_add+0x573/0x740 [ 556.817817][ T6686] loop_control_ioctl+0x448/0x620 [ 556.822678][ T6686] ? loop_remove+0xa0/0xa0 [ 556.826955][ T6686] ? memset+0x1f/0x40 [ 556.830750][ T6686] ? fsnotify+0x1280/0x1340 [ 556.835090][ T6686] ? loop_remove+0xa0/0xa0 [ 556.839344][ T6686] do_vfs_ioctl+0x742/0x1720 [ 556.843771][ T6686] ? ioctl_preallocate+0x250/0x250 [ 556.848717][ T6686] ? __sb_end_write+0xc4/0x120 [ 556.853315][ T6686] ? vfs_write+0x41a/0x4e0 [ 556.857655][ T6686] ? check_preemption_disabled+0x153/0x320 [ 556.863304][ T6686] ? debug_smp_processor_id+0x20/0x20 [ 556.868562][ T6686] ? security_file_ioctl+0x7d/0xa0 [ 556.873456][ T6686] __x64_sys_ioctl+0xd4/0x110 [ 556.877966][ T6686] do_syscall_64+0xca/0x1c0 [ 556.882306][ T6686] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 556.933846][ T6688] FAULT_INJECTION: forcing a failure. [ 556.933846][ T6688] name failslab, interval 1, probability 0, space 0, times 0 [ 556.946551][ T6688] CPU: 1 PID: 6688 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 556.957454][ T6688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 556.967350][ T6688] Call Trace: [ 556.970493][ T6688] dump_stack+0x1d8/0x241 [ 556.974635][ T6688] ? panic+0x896/0x896 [ 556.978551][ T6688] ? check_preemption_disabled+0x9f/0x320 [ 556.984187][ T6688] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 556.989833][ T6688] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 556.994687][ T6688] ? debug_smp_processor_id+0x20/0x20 [ 557.000514][ T6688] ? __debugfs_create_file+0x367/0x400 [ 557.005976][ T6688] should_fail+0x71f/0x880 [ 557.010237][ T6688] ? bdi_register_va+0x47d/0x610 [ 557.015008][ T6688] ? setup_fault_attr+0x3d0/0x3d0 [ 557.019870][ T6688] ? bdi_register+0xd1/0x120 [ 557.024300][ T6688] ? __device_add_disk+0x551/0x1220 [ 557.029323][ T6688] ? kobj_map+0x65/0x5a0 [ 557.033399][ T6688] should_failslab+0x5/0x20 [ 557.037827][ T6688] __kmalloc+0x51/0x2e0 [ 557.041908][ T6688] kobj_map+0x65/0x5a0 [ 557.045818][ T6688] ? disk_check_events+0x600/0x600 [ 557.050915][ T6688] ? exact_match+0x20/0x20 [ 557.055171][ T6688] __device_add_disk+0x65a/0x1220 [ 557.060014][ T6688] ? device_add_disk+0x30/0x30 [ 557.064783][ T6688] ? vsprintf+0x30/0x30 [ 557.068773][ T6688] ? __alloc_disk_node+0x459/0x5a0 [ 557.073724][ T6688] loop_add+0x573/0x740 [ 557.077740][ T6688] loop_control_ioctl+0x448/0x620 [ 557.082740][ T6688] ? loop_remove+0xa0/0xa0 [ 557.087007][ T6688] ? memset+0x1f/0x40 [ 557.090964][ T6688] ? fsnotify+0x1280/0x1340 [ 557.095578][ T6688] ? loop_remove+0xa0/0xa0 [ 557.101513][ T6688] do_vfs_ioctl+0x742/0x1720 [ 557.105909][ T6688] ? ioctl_preallocate+0x250/0x250 [ 557.111029][ T6688] ? __sb_end_write+0xc4/0x120 [ 557.115614][ T6688] ? vfs_write+0x41a/0x4e0 [ 557.119867][ T6688] ? check_preemption_disabled+0x153/0x320 [ 557.125526][ T6688] ? debug_smp_processor_id+0x20/0x20 [ 557.130730][ T6688] ? security_file_ioctl+0x7d/0xa0 [ 557.135669][ T6688] __x64_sys_ioctl+0xd4/0x110 [ 557.140181][ T6688] do_syscall_64+0xca/0x1c0 [ 557.144521][ T6688] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 557.193158][ T6689] FAULT_INJECTION: forcing a failure. [ 557.193158][ T6689] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 557.206601][ T6689] CPU: 1 PID: 6689 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 557.216596][ T6689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 557.226680][ T6689] Call Trace: [ 557.229797][ T6689] dump_stack+0x1d8/0x241 [ 557.233961][ T6689] ? panic+0x896/0x896 [ 557.237976][ T6689] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 557.243590][ T6689] ? stack_trace_save+0x118/0x1c0 [ 557.248452][ T6689] ? stack_trace_snprint+0x170/0x170 [ 557.253585][ T6689] should_fail+0x71f/0x880 [ 557.257827][ T6689] ? setup_fault_attr+0x3d0/0x3d0 [ 557.262705][ T6689] ? __kasan_kmalloc+0x1d9/0x210 [ 557.267743][ T6689] ? remove_wait_queue+0x120/0x120 [ 557.272689][ T6689] ? __kasan_kmalloc+0x171/0x210 [ 557.277465][ T6689] __alloc_pages_nodemask+0x1b4/0x840 [ 557.282671][ T6689] ? __device_add_disk+0x5d1/0x1220 [ 557.287876][ T6689] ? loop_add+0x573/0x740 [ 557.292041][ T6689] ? loop_control_ioctl+0x448/0x620 [ 557.297078][ T6689] ? do_syscall_64+0xca/0x1c0 [ 557.301594][ T6689] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 557.306978][ T6689] ? lockref_get+0x184/0x220 [ 557.311511][ T6689] __get_free_pages+0xa/0x30 [ 557.315912][ T6689] selinux_genfs_get_sid+0x54/0x260 [ 557.320960][ T6689] inode_doinit_with_dentry+0x892/0x1050 [ 557.326424][ T6689] ? sb_finish_set_opts+0x770/0x770 [ 557.331452][ T6689] ? current_time+0x1af/0x2f0 [ 557.336108][ T6689] ? atime_needs_update+0x590/0x590 [ 557.341213][ T6689] security_d_instantiate+0x97/0xf0 [ 557.346238][ T6689] d_instantiate+0x51/0x90 [ 557.350578][ T6689] __debugfs_create_file+0x257/0x400 [ 557.355700][ T6689] bdi_register_va+0x287/0x610 [ 557.360381][ T6689] bdi_register+0xd1/0x120 [ 557.364826][ T6689] ? __device_add_disk+0x551/0x1220 [ 557.370366][ T6689] ? bdi_register_va+0x610/0x610 [ 557.375137][ T6689] ? percpu_ref_resurrect+0x113/0x190 [ 557.380380][ T6689] bdi_register_owner+0x55/0xf0 [ 557.385031][ T6689] __device_add_disk+0x5d1/0x1220 [ 557.389900][ T6689] ? device_add_disk+0x30/0x30 [ 557.394589][ T6689] ? vsprintf+0x30/0x30 [ 557.398573][ T6689] ? __alloc_disk_node+0x459/0x5a0 [ 557.403518][ T6689] loop_add+0x573/0x740 [ 557.407523][ T6689] loop_control_ioctl+0x448/0x620 [ 557.412370][ T6689] ? loop_remove+0xa0/0xa0 [ 557.416712][ T6689] ? memset+0x1f/0x40 [ 557.420527][ T6689] ? fsnotify+0x1280/0x1340 [ 557.424964][ T6689] ? loop_remove+0xa0/0xa0 [ 557.429242][ T6689] do_vfs_ioctl+0x742/0x1720 [ 557.433651][ T6689] ? ioctl_preallocate+0x250/0x250 [ 557.440582][ T6689] ? __sb_end_write+0xc4/0x120 [ 557.445187][ T6689] ? vfs_write+0x41a/0x4e0 [ 557.450216][ T6689] ? check_preemption_disabled+0x153/0x320 [ 557.455832][ T6689] ? debug_smp_processor_id+0x20/0x20 [ 557.461045][ T6689] ? security_file_ioctl+0x7d/0xa0 [ 557.465997][ T6689] __x64_sys_ioctl+0xd4/0x110 [ 557.470506][ T6689] do_syscall_64+0xca/0x1c0 [ 557.474877][ T6689] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 557.543462][ T6690] FAULT_INJECTION: forcing a failure. [ 557.543462][ T6690] name failslab, interval 1, probability 0, space 0, times 0 [ 557.556990][ T6690] CPU: 0 PID: 6690 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 557.567125][ T6690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 557.577098][ T6690] Call Trace: [ 557.580241][ T6690] dump_stack+0x1d8/0x241 [ 557.584484][ T6690] ? panic+0x896/0x896 [ 557.588389][ T6690] ? check_preemption_disabled+0x9f/0x320 [ 557.593940][ T6690] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 557.599578][ T6690] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 557.604434][ T6690] ? debug_smp_processor_id+0x20/0x20 [ 557.609642][ T6690] ? __debugfs_create_file+0x367/0x400 [ 557.614936][ T6690] should_fail+0x71f/0x880 [ 557.619194][ T6690] ? bdi_register_va+0x47d/0x610 [ 557.623964][ T6690] ? setup_fault_attr+0x3d0/0x3d0 [ 557.628822][ T6690] ? bdi_register+0xd1/0x120 [ 557.633281][ T6690] ? __device_add_disk+0x551/0x1220 [ 557.638299][ T6690] ? kobj_map+0x65/0x5a0 [ 557.642375][ T6690] should_failslab+0x5/0x20 [ 557.646708][ T6690] __kmalloc+0x51/0x2e0 [ 557.650706][ T6690] kobj_map+0x65/0x5a0 [ 557.654601][ T6690] ? disk_check_events+0x600/0x600 [ 557.659542][ T6690] ? exact_match+0x20/0x20 [ 557.663823][ T6690] __device_add_disk+0x65a/0x1220 [ 557.668674][ T6690] ? device_add_disk+0x30/0x30 [ 557.673264][ T6690] ? vsprintf+0x30/0x30 [ 557.677254][ T6690] ? __alloc_disk_node+0x459/0x5a0 [ 557.682225][ T6690] loop_add+0x573/0x740 [ 557.686200][ T6690] loop_control_ioctl+0x448/0x620 [ 557.691072][ T6690] ? loop_remove+0xa0/0xa0 [ 557.695312][ T6690] ? memset+0x1f/0x40 [ 557.699148][ T6690] ? fsnotify+0x1280/0x1340 [ 557.703988][ T6690] ? loop_remove+0xa0/0xa0 [ 557.708472][ T6690] do_vfs_ioctl+0x742/0x1720 [ 557.712878][ T6690] ? ioctl_preallocate+0x250/0x250 [ 557.717819][ T6690] ? __sb_end_write+0xc4/0x120 [ 557.722413][ T6690] ? vfs_write+0x41a/0x4e0 [ 557.726663][ T6690] ? check_preemption_disabled+0x153/0x320 [ 557.732310][ T6690] ? debug_smp_processor_id+0x20/0x20 [ 557.737527][ T6690] ? security_file_ioctl+0x7d/0xa0 [ 557.742462][ T6690] __x64_sys_ioctl+0xd4/0x110 [ 557.746972][ T6690] do_syscall_64+0xca/0x1c0 [ 557.751313][ T6690] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 557.822557][ T6693] FAULT_INJECTION: forcing a failure. [ 557.822557][ T6693] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 557.837150][ T6693] CPU: 0 PID: 6693 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 557.847123][ T6693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 557.857100][ T6693] Call Trace: [ 557.860241][ T6693] dump_stack+0x1d8/0x241 [ 557.864392][ T6693] ? panic+0x896/0x896 [ 557.868298][ T6693] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 557.873953][ T6693] ? stack_trace_save+0x118/0x1c0 [ 557.878892][ T6693] ? stack_trace_snprint+0x170/0x170 [ 557.884010][ T6693] should_fail+0x71f/0x880 [ 557.888285][ T6693] ? setup_fault_attr+0x3d0/0x3d0 [ 557.893209][ T6693] ? __kasan_kmalloc+0x1d9/0x210 [ 557.897991][ T6693] ? remove_wait_queue+0x120/0x120 [ 557.902931][ T6693] ? __kasan_kmalloc+0x171/0x210 [ 557.907705][ T6693] __alloc_pages_nodemask+0x1b4/0x840 [ 557.912998][ T6693] ? __device_add_disk+0x5d1/0x1220 [ 557.918034][ T6693] ? loop_add+0x573/0x740 [ 557.922211][ T6693] ? loop_control_ioctl+0x448/0x620 [ 557.927252][ T6693] ? do_syscall_64+0xca/0x1c0 [ 557.931759][ T6693] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 557.937139][ T6693] ? lockref_get+0x184/0x220 [ 557.941559][ T6693] __get_free_pages+0xa/0x30 [ 557.945983][ T6693] selinux_genfs_get_sid+0x54/0x260 [ 557.951020][ T6693] inode_doinit_with_dentry+0x892/0x1050 [ 557.956501][ T6693] ? sb_finish_set_opts+0x770/0x770 [ 557.961623][ T6693] ? current_time+0x1af/0x2f0 [ 557.966240][ T6693] ? atime_needs_update+0x590/0x590 [ 557.971262][ T6693] security_d_instantiate+0x97/0xf0 [ 557.976295][ T6693] d_instantiate+0x51/0x90 [ 557.980537][ T6693] __debugfs_create_file+0x257/0x400 [ 557.985660][ T6693] bdi_register_va+0x287/0x610 [ 557.990264][ T6693] bdi_register+0xd1/0x120 [ 557.994509][ T6693] ? __device_add_disk+0x551/0x1220 [ 557.999719][ T6693] ? bdi_register_va+0x610/0x610 [ 558.004490][ T6693] ? percpu_ref_resurrect+0x113/0x190 [ 558.009699][ T6693] bdi_register_owner+0x55/0xf0 [ 558.014385][ T6693] __device_add_disk+0x5d1/0x1220 [ 558.019245][ T6693] ? device_add_disk+0x30/0x30 [ 558.023846][ T6693] ? vsprintf+0x30/0x30 [ 558.027845][ T6693] ? __alloc_disk_node+0x459/0x5a0 [ 558.032788][ T6693] loop_add+0x573/0x740 [ 558.036779][ T6693] loop_control_ioctl+0x448/0x620 [ 558.041635][ T6693] ? loop_remove+0xa0/0xa0 [ 558.045905][ T6693] ? memset+0x1f/0x40 [ 558.049723][ T6693] ? fsnotify+0x1280/0x1340 [ 558.054065][ T6693] ? loop_remove+0xa0/0xa0 [ 558.058305][ T6693] do_vfs_ioctl+0x742/0x1720 [ 558.062831][ T6693] ? ioctl_preallocate+0x250/0x250 [ 558.067776][ T6693] ? __sb_end_write+0xc4/0x120 [ 558.072379][ T6693] ? vfs_write+0x41a/0x4e0 [ 558.076624][ T6693] ? check_preemption_disabled+0x153/0x320 [ 558.082520][ T6693] ? debug_smp_processor_id+0x20/0x20 [ 558.087750][ T6693] ? security_file_ioctl+0x7d/0xa0 [ 558.092672][ T6693] __x64_sys_ioctl+0xd4/0x110 [ 558.097291][ T6693] do_syscall_64+0xca/0x1c0 [ 558.101615][ T6693] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 558.142635][ T6696] FAULT_INJECTION: forcing a failure. [ 558.142635][ T6696] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 558.155829][ T6696] CPU: 1 PID: 6696 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 558.165796][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 558.175774][ T6696] Call Trace: [ 558.178907][ T6696] dump_stack+0x1d8/0x241 [ 558.183087][ T6696] ? panic+0x896/0x896 [ 558.186970][ T6696] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 558.192616][ T6696] ? stack_trace_save+0x118/0x1c0 [ 558.197494][ T6696] ? stack_trace_snprint+0x170/0x170 [ 558.202602][ T6696] should_fail+0x71f/0x880 [ 558.206854][ T6696] ? setup_fault_attr+0x3d0/0x3d0 [ 558.211736][ T6696] ? __kasan_kmalloc+0x1d9/0x210 [ 558.216492][ T6696] ? remove_wait_queue+0x120/0x120 [ 558.221453][ T6696] ? __kasan_kmalloc+0x171/0x210 [ 558.226209][ T6696] __alloc_pages_nodemask+0x1b4/0x840 [ 558.231513][ T6696] ? __device_add_disk+0x5d1/0x1220 [ 558.236534][ T6696] ? loop_add+0x573/0x740 [ 558.240713][ T6696] ? loop_control_ioctl+0x448/0x620 [ 558.245736][ T6696] ? do_syscall_64+0xca/0x1c0 [ 558.250333][ T6696] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 558.255712][ T6696] ? lockref_get+0x184/0x220 [ 558.260149][ T6696] __get_free_pages+0xa/0x30 [ 558.265173][ T6696] selinux_genfs_get_sid+0x54/0x260 [ 558.270208][ T6696] inode_doinit_with_dentry+0x892/0x1050 [ 558.275675][ T6696] ? sb_finish_set_opts+0x770/0x770 [ 558.280708][ T6696] ? current_time+0x1af/0x2f0 [ 558.285257][ T6696] ? atime_needs_update+0x590/0x590 [ 558.290255][ T6696] security_d_instantiate+0x97/0xf0 [ 558.295329][ T6696] d_instantiate+0x51/0x90 [ 558.299548][ T6696] __debugfs_create_file+0x257/0x400 [ 558.305535][ T6696] bdi_register_va+0x287/0x610 [ 558.310812][ T6696] bdi_register+0xd1/0x120 [ 558.315153][ T6696] ? __device_add_disk+0x551/0x1220 [ 558.320177][ T6696] ? bdi_register_va+0x610/0x610 [ 558.325061][ T6696] ? percpu_ref_resurrect+0x113/0x190 [ 558.330265][ T6696] bdi_register_owner+0x55/0xf0 [ 558.335209][ T6696] __device_add_disk+0x5d1/0x1220 [ 558.340438][ T6696] ? device_add_disk+0x30/0x30 [ 558.344996][ T6696] ? vsprintf+0x30/0x30 [ 558.348982][ T6696] ? __alloc_disk_node+0x459/0x5a0 [ 558.353935][ T6696] loop_add+0x573/0x740 [ 558.357944][ T6696] loop_control_ioctl+0x448/0x620 [ 558.362785][ T6696] ? loop_remove+0xa0/0xa0 [ 558.367032][ T6696] ? memset+0x1f/0x40 [ 558.370844][ T6696] ? fsnotify+0x1280/0x1340 [ 558.375185][ T6696] ? loop_remove+0xa0/0xa0 [ 558.379437][ T6696] do_vfs_ioctl+0x742/0x1720 [ 558.383864][ T6696] ? ioctl_preallocate+0x250/0x250 [ 558.388810][ T6696] ? __sb_end_write+0xc4/0x120 [ 558.393411][ T6696] ? vfs_write+0x41a/0x4e0 [ 558.397665][ T6696] ? check_preemption_disabled+0x153/0x320 [ 558.403304][ T6696] ? debug_smp_processor_id+0x20/0x20 [ 558.408515][ T6696] ? security_file_ioctl+0x7d/0xa0 [ 558.413550][ T6696] __x64_sys_ioctl+0xd4/0x110 [ 558.418064][ T6696] do_syscall_64+0xca/0x1c0 [ 558.422402][ T6696] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 558.513384][ T6698] FAULT_INJECTION: forcing a failure. [ 558.513384][ T6698] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 558.526522][ T6698] CPU: 1 PID: 6698 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 558.537887][ T6698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 558.547780][ T6698] Call Trace: [ 558.551082][ T6698] dump_stack+0x1d8/0x241 [ 558.555271][ T6698] ? panic+0x896/0x896 [ 558.559182][ T6698] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 558.564829][ T6698] ? stack_trace_save+0x118/0x1c0 [ 558.569876][ T6698] ? stack_trace_snprint+0x170/0x170 [ 558.574978][ T6698] should_fail+0x71f/0x880 [ 558.579233][ T6698] ? setup_fault_attr+0x3d0/0x3d0 [ 558.584103][ T6698] ? __kasan_kmalloc+0x1d9/0x210 [ 558.588863][ T6698] ? remove_wait_queue+0x120/0x120 [ 558.593813][ T6698] ? __kasan_kmalloc+0x171/0x210 [ 558.598581][ T6698] __alloc_pages_nodemask+0x1b4/0x840 [ 558.603962][ T6698] ? __device_add_disk+0x5d1/0x1220 [ 558.609022][ T6698] ? loop_add+0x573/0x740 [ 558.613179][ T6698] ? loop_control_ioctl+0x448/0x620 [ 558.618407][ T6698] ? do_syscall_64+0xca/0x1c0 [ 558.622918][ T6698] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 558.628309][ T6698] ? lockref_get+0x184/0x220 [ 558.632825][ T6698] __get_free_pages+0xa/0x30 [ 558.637260][ T6698] selinux_genfs_get_sid+0x54/0x260 [ 558.642284][ T6698] inode_doinit_with_dentry+0x892/0x1050 [ 558.647750][ T6698] ? sb_finish_set_opts+0x770/0x770 [ 558.652782][ T6698] ? current_time+0x1af/0x2f0 [ 558.657308][ T6698] ? atime_needs_update+0x590/0x590 [ 558.662335][ T6698] security_d_instantiate+0x97/0xf0 [ 558.667367][ T6698] d_instantiate+0x51/0x90 [ 558.671616][ T6698] __debugfs_create_file+0x257/0x400 [ 558.676738][ T6698] bdi_register_va+0x287/0x610 [ 558.681338][ T6698] bdi_register+0xd1/0x120 [ 558.685591][ T6698] ? __device_add_disk+0x551/0x1220 [ 558.690622][ T6698] ? bdi_register_va+0x610/0x610 [ 558.695400][ T6698] ? percpu_ref_resurrect+0x113/0x190 [ 558.700694][ T6698] bdi_register_owner+0x55/0xf0 [ 558.705486][ T6698] __device_add_disk+0x5d1/0x1220 [ 558.710352][ T6698] ? device_add_disk+0x30/0x30 [ 558.714946][ T6698] ? vsprintf+0x30/0x30 [ 558.718938][ T6698] ? __alloc_disk_node+0x459/0x5a0 [ 558.723903][ T6698] loop_add+0x573/0x740 [ 558.727877][ T6698] loop_control_ioctl+0x448/0x620 [ 558.732847][ T6698] ? loop_remove+0xa0/0xa0 [ 558.737077][ T6698] ? memset+0x1f/0x40 [ 558.740895][ T6698] ? fsnotify+0x1280/0x1340 [ 558.745236][ T6698] ? loop_remove+0xa0/0xa0 [ 558.749490][ T6698] do_vfs_ioctl+0x742/0x1720 [ 558.753917][ T6698] ? ioctl_preallocate+0x250/0x250 [ 558.758861][ T6698] ? __sb_end_write+0xc4/0x120 [ 558.763464][ T6698] ? vfs_write+0x41a/0x4e0 [ 558.767713][ T6698] ? check_preemption_disabled+0x153/0x320 [ 558.773359][ T6698] ? debug_smp_processor_id+0x20/0x20 [ 558.778580][ T6698] ? security_file_ioctl+0x7d/0xa0 [ 558.783526][ T6698] __x64_sys_ioctl+0xd4/0x110 [ 558.788035][ T6698] do_syscall_64+0xca/0x1c0 [ 558.792371][ T6698] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 558.852937][ T6700] FAULT_INJECTION: forcing a failure. [ 558.852937][ T6700] name failslab, interval 1, probability 0, space 0, times 0 [ 558.865438][ T6700] CPU: 1 PID: 6700 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 558.875567][ T6700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 558.885457][ T6700] Call Trace: [ 558.888598][ T6700] dump_stack+0x1d8/0x241 [ 558.892751][ T6700] ? panic+0x896/0x896 [ 558.896653][ T6700] ? check_preemption_disabled+0x9f/0x320 [ 558.902208][ T6700] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 558.907849][ T6700] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 558.912713][ T6700] ? debug_smp_processor_id+0x20/0x20 [ 558.917920][ T6700] ? __debugfs_create_file+0x367/0x400 [ 558.923219][ T6700] should_fail+0x71f/0x880 [ 558.927517][ T6700] ? bdi_register_va+0x47d/0x610 [ 558.932243][ T6700] ? setup_fault_attr+0x3d0/0x3d0 [ 558.937210][ T6700] ? bdi_register+0xd1/0x120 [ 558.941615][ T6700] ? __device_add_disk+0x551/0x1220 [ 558.946648][ T6700] ? kobj_map+0x65/0x5a0 [ 558.950728][ T6700] should_failslab+0x5/0x20 [ 558.955075][ T6700] __kmalloc+0x51/0x2e0 [ 558.959155][ T6700] kobj_map+0x65/0x5a0 [ 558.963051][ T6700] ? disk_check_events+0x600/0x600 [ 558.968503][ T6700] ? exact_match+0x20/0x20 [ 558.972675][ T6700] __device_add_disk+0x65a/0x1220 [ 558.977533][ T6700] ? device_add_disk+0x30/0x30 [ 558.982131][ T6700] ? vsprintf+0x30/0x30 [ 558.986136][ T6700] ? __alloc_disk_node+0x459/0x5a0 [ 558.991069][ T6700] loop_add+0x573/0x740 [ 558.995063][ T6700] loop_control_ioctl+0x448/0x620 [ 558.999919][ T6700] ? loop_remove+0xa0/0xa0 [ 559.004176][ T6700] ? memset+0x1f/0x40 [ 559.008007][ T6700] ? fsnotify+0x1280/0x1340 [ 559.012467][ T6700] ? loop_remove+0xa0/0xa0 [ 559.016681][ T6700] do_vfs_ioctl+0x742/0x1720 [ 559.021105][ T6700] ? ioctl_preallocate+0x250/0x250 [ 559.026047][ T6700] ? __sb_end_write+0xc4/0x120 [ 559.030731][ T6700] ? vfs_write+0x41a/0x4e0 [ 559.035079][ T6700] ? check_preemption_disabled+0x153/0x320 [ 559.040886][ T6700] ? debug_smp_processor_id+0x20/0x20 [ 559.046096][ T6700] ? security_file_ioctl+0x7d/0xa0 [ 559.051041][ T6700] __x64_sys_ioctl+0xd4/0x110 [ 559.055556][ T6700] do_syscall_64+0xca/0x1c0 [ 559.059896][ T6700] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 559.103582][ T6702] FAULT_INJECTION: forcing a failure. [ 559.103582][ T6702] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 559.116817][ T6702] CPU: 1 PID: 6702 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 559.126850][ T6702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 559.136735][ T6702] Call Trace: [ 559.139873][ T6702] dump_stack+0x1d8/0x241 [ 559.144032][ T6702] ? panic+0x896/0x896 [ 559.147935][ T6702] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 559.153582][ T6702] ? stack_trace_save+0x118/0x1c0 [ 559.158438][ T6702] ? stack_trace_snprint+0x170/0x170 [ 559.163562][ T6702] should_fail+0x71f/0x880 [ 559.167825][ T6702] ? setup_fault_attr+0x3d0/0x3d0 [ 559.172687][ T6702] ? __kasan_kmalloc+0x1d9/0x210 [ 559.177450][ T6702] ? remove_wait_queue+0x120/0x120 [ 559.182399][ T6702] ? __kasan_kmalloc+0x171/0x210 [ 559.187342][ T6702] __alloc_pages_nodemask+0x1b4/0x840 [ 559.192637][ T6702] ? __device_add_disk+0x5d1/0x1220 [ 559.197670][ T6702] ? loop_add+0x573/0x740 [ 559.201920][ T6702] ? loop_control_ioctl+0x448/0x620 [ 559.207047][ T6702] ? do_syscall_64+0xca/0x1c0 [ 559.211578][ T6702] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 559.217024][ T6702] ? lockref_get+0x184/0x220 [ 559.221537][ T6702] __get_free_pages+0xa/0x30 [ 559.225965][ T6702] selinux_genfs_get_sid+0x54/0x260 [ 559.230997][ T6702] inode_doinit_with_dentry+0x892/0x1050 [ 559.236471][ T6702] ? sb_finish_set_opts+0x770/0x770 [ 559.241509][ T6702] ? current_time+0x1af/0x2f0 [ 559.246014][ T6702] ? atime_needs_update+0x590/0x590 [ 559.251053][ T6702] security_d_instantiate+0x97/0xf0 [ 559.256104][ T6702] d_instantiate+0x51/0x90 [ 559.260335][ T6702] __debugfs_create_file+0x257/0x400 [ 559.265459][ T6702] bdi_register_va+0x287/0x610 [ 559.270055][ T6702] bdi_register+0xd1/0x120 [ 559.274314][ T6702] ? __device_add_disk+0x551/0x1220 [ 559.279341][ T6702] ? bdi_register_va+0x610/0x610 [ 559.284132][ T6702] ? percpu_ref_resurrect+0x113/0x190 [ 559.289330][ T6702] bdi_register_owner+0x55/0xf0 [ 559.294094][ T6702] __device_add_disk+0x5d1/0x1220 [ 559.298957][ T6702] ? device_add_disk+0x30/0x30 [ 559.303560][ T6702] ? vsprintf+0x30/0x30 [ 559.307636][ T6702] ? __alloc_disk_node+0x459/0x5a0 [ 559.312588][ T6702] loop_add+0x573/0x740 [ 559.316577][ T6702] loop_control_ioctl+0x448/0x620 [ 559.321470][ T6702] ? loop_remove+0xa0/0xa0 [ 559.325690][ T6702] ? memset+0x1f/0x40 [ 559.329506][ T6702] ? fsnotify+0x1280/0x1340 [ 559.333853][ T6702] ? loop_remove+0xa0/0xa0 [ 559.338099][ T6702] do_vfs_ioctl+0x742/0x1720 [ 559.342528][ T6702] ? ioctl_preallocate+0x250/0x250 [ 559.347649][ T6702] ? __sb_end_write+0xc4/0x120 [ 559.352250][ T6702] ? vfs_write+0x41a/0x4e0 [ 559.356500][ T6702] ? check_preemption_disabled+0x153/0x320 [ 559.362142][ T6702] ? debug_smp_processor_id+0x20/0x20 [ 559.367351][ T6702] ? security_file_ioctl+0x7d/0xa0 [ 559.372297][ T6702] __x64_sys_ioctl+0xd4/0x110 [ 559.376810][ T6702] do_syscall_64+0xca/0x1c0 [ 559.381161][ T6702] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 559.445001][ T6706] FAULT_INJECTION: forcing a failure. [ 559.445001][ T6706] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 559.458436][ T6706] CPU: 1 PID: 6706 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 559.468478][ T6706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 559.478369][ T6706] Call Trace: [ 559.481496][ T6706] dump_stack+0x1d8/0x241 [ 559.485830][ T6706] ? panic+0x896/0x896 [ 559.489734][ T6706] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 559.495375][ T6706] ? stack_trace_save+0x118/0x1c0 [ 559.500235][ T6706] ? stack_trace_snprint+0x170/0x170 [ 559.505373][ T6706] should_fail+0x71f/0x880 [ 559.509627][ T6706] ? setup_fault_attr+0x3d0/0x3d0 [ 559.514471][ T6706] ? __kasan_kmalloc+0x1d9/0x210 [ 559.519248][ T6706] ? remove_wait_queue+0x120/0x120 [ 559.524193][ T6706] ? __kasan_kmalloc+0x171/0x210 [ 559.528965][ T6706] __alloc_pages_nodemask+0x1b4/0x840 [ 559.534171][ T6706] ? __device_add_disk+0x5d1/0x1220 [ 559.539230][ T6706] ? loop_add+0x573/0x740 [ 559.543371][ T6706] ? loop_control_ioctl+0x448/0x620 [ 559.548409][ T6706] ? do_syscall_64+0xca/0x1c0 [ 559.552918][ T6706] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 559.558299][ T6706] ? lockref_get+0x184/0x220 [ 559.562813][ T6706] __get_free_pages+0xa/0x30 [ 559.567239][ T6706] selinux_genfs_get_sid+0x54/0x260 [ 559.572277][ T6706] inode_doinit_with_dentry+0x892/0x1050 [ 559.577742][ T6706] ? sb_finish_set_opts+0x770/0x770 [ 559.582777][ T6706] ? current_time+0x1af/0x2f0 [ 559.587290][ T6706] ? atime_needs_update+0x590/0x590 [ 559.592348][ T6706] security_d_instantiate+0x97/0xf0 [ 559.597486][ T6706] d_instantiate+0x51/0x90 [ 559.601710][ T6706] __debugfs_create_file+0x257/0x400 [ 559.606834][ T6706] bdi_register_va+0x287/0x610 [ 559.611429][ T6706] bdi_register+0xd1/0x120 [ 559.615698][ T6706] ? __device_add_disk+0x551/0x1220 [ 559.620723][ T6706] ? bdi_register_va+0x610/0x610 [ 559.625484][ T6706] ? percpu_ref_resurrect+0x113/0x190 [ 559.630817][ T6706] bdi_register_owner+0x55/0xf0 [ 559.635721][ T6706] __device_add_disk+0x5d1/0x1220 [ 559.640580][ T6706] ? device_add_disk+0x30/0x30 [ 559.645187][ T6706] ? vsprintf+0x30/0x30 [ 559.649182][ T6706] ? __alloc_disk_node+0x459/0x5a0 [ 559.654209][ T6706] loop_add+0x573/0x740 [ 559.658198][ T6706] loop_control_ioctl+0x448/0x620 [ 559.663167][ T6706] ? loop_remove+0xa0/0xa0 [ 559.667411][ T6706] ? memset+0x1f/0x40 [ 559.671340][ T6706] ? fsnotify+0x1280/0x1340 [ 559.675646][ T6706] ? loop_remove+0xa0/0xa0 [ 559.679897][ T6706] do_vfs_ioctl+0x742/0x1720 [ 559.684336][ T6706] ? ioctl_preallocate+0x250/0x250 [ 559.689273][ T6706] ? __sb_end_write+0xc4/0x120 [ 559.693871][ T6706] ? vfs_write+0x41a/0x4e0 [ 559.698125][ T6706] ? check_preemption_disabled+0x153/0x320 [ 559.703766][ T6706] ? debug_smp_processor_id+0x20/0x20 [ 559.708987][ T6706] ? security_file_ioctl+0x7d/0xa0 [ 559.713927][ T6706] __x64_sys_ioctl+0xd4/0x110 [ 559.718441][ T6706] do_syscall_64+0xca/0x1c0 [ 559.722781][ T6706] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 559.773604][ T6708] FAULT_INJECTION: forcing a failure. [ 559.773604][ T6708] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 559.786857][ T6708] CPU: 0 PID: 6708 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 559.797067][ T6708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 559.806946][ T6708] Call Trace: [ 559.810092][ T6708] dump_stack+0x1d8/0x241 [ 559.814258][ T6708] ? panic+0x896/0x896 [ 559.818144][ T6708] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 559.823793][ T6708] ? stack_trace_save+0x118/0x1c0 [ 559.828736][ T6708] ? stack_trace_snprint+0x170/0x170 [ 559.833857][ T6708] should_fail+0x71f/0x880 [ 559.838196][ T6708] ? setup_fault_attr+0x3d0/0x3d0 [ 559.843150][ T6708] ? __kasan_kmalloc+0x1d9/0x210 [ 559.847926][ T6708] ? remove_wait_queue+0x120/0x120 [ 559.852870][ T6708] ? __kasan_kmalloc+0x171/0x210 [ 559.857732][ T6708] __alloc_pages_nodemask+0x1b4/0x840 [ 559.862935][ T6708] ? __device_add_disk+0x5d1/0x1220 [ 559.867963][ T6708] ? loop_add+0x573/0x740 [ 559.872229][ T6708] ? loop_control_ioctl+0x448/0x620 [ 559.877251][ T6708] ? do_syscall_64+0xca/0x1c0 [ 559.881769][ T6708] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 559.887146][ T6708] ? lockref_get+0x184/0x220 [ 559.891570][ T6708] __get_free_pages+0xa/0x30 [ 559.895999][ T6708] selinux_genfs_get_sid+0x54/0x260 [ 559.901035][ T6708] inode_doinit_with_dentry+0x892/0x1050 [ 559.906508][ T6708] ? sb_finish_set_opts+0x770/0x770 [ 559.911532][ T6708] ? current_time+0x1af/0x2f0 [ 559.916044][ T6708] ? atime_needs_update+0x590/0x590 [ 559.921082][ T6708] security_d_instantiate+0x97/0xf0 [ 559.926117][ T6708] d_instantiate+0x51/0x90 [ 559.930461][ T6708] __debugfs_create_file+0x257/0x400 [ 559.935576][ T6708] bdi_register_va+0x287/0x610 [ 559.940184][ T6708] bdi_register+0xd1/0x120 [ 559.944429][ T6708] ? __device_add_disk+0x551/0x1220 [ 559.949548][ T6708] ? bdi_register_va+0x610/0x610 [ 559.954324][ T6708] ? percpu_ref_resurrect+0x113/0x190 [ 559.959532][ T6708] bdi_register_owner+0x55/0xf0 [ 559.964395][ T6708] __device_add_disk+0x5d1/0x1220 [ 559.969258][ T6708] ? device_add_disk+0x30/0x30 [ 559.973944][ T6708] ? vsprintf+0x30/0x30 [ 559.978014][ T6708] ? __alloc_disk_node+0x459/0x5a0 [ 559.982981][ T6708] loop_add+0x573/0x740 [ 559.986955][ T6708] loop_control_ioctl+0x448/0x620 [ 559.991816][ T6708] ? loop_remove+0xa0/0xa0 [ 559.996074][ T6708] ? memset+0x1f/0x40 [ 559.999911][ T6708] ? fsnotify+0x1280/0x1340 [ 560.004227][ T6708] ? loop_remove+0xa0/0xa0 [ 560.008485][ T6708] do_vfs_ioctl+0x742/0x1720 [ 560.012908][ T6708] ? ioctl_preallocate+0x250/0x250 [ 560.017855][ T6708] ? __sb_end_write+0xc4/0x120 [ 560.022454][ T6708] ? vfs_write+0x41a/0x4e0 [ 560.026707][ T6708] ? check_preemption_disabled+0x153/0x320 [ 560.032350][ T6708] ? debug_smp_processor_id+0x20/0x20 [ 560.037645][ T6708] ? security_file_ioctl+0x7d/0xa0 [ 560.042597][ T6708] __x64_sys_ioctl+0xd4/0x110 [ 560.047102][ T6708] do_syscall_64+0xca/0x1c0 [ 560.051533][ T6708] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 560.103287][ T6709] FAULT_INJECTION: forcing a failure. [ 560.103287][ T6709] name failslab, interval 1, probability 0, space 0, times 0 [ 560.115829][ T6709] CPU: 0 PID: 6709 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 560.125935][ T6709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 560.135923][ T6709] Call Trace: [ 560.139044][ T6709] dump_stack+0x1d8/0x241 [ 560.143206][ T6709] ? panic+0x896/0x896 [ 560.147120][ T6709] ? check_preemption_disabled+0x9f/0x320 [ 560.152931][ T6709] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 560.158565][ T6709] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 560.163423][ T6709] ? debug_smp_processor_id+0x20/0x20 [ 560.168645][ T6709] ? __debugfs_create_file+0x367/0x400 [ 560.173927][ T6709] should_fail+0x71f/0x880 [ 560.178182][ T6709] ? bdi_register_va+0x47d/0x610 [ 560.183151][ T6709] ? setup_fault_attr+0x3d0/0x3d0 [ 560.188210][ T6709] ? bdi_register+0xd1/0x120 [ 560.192638][ T6709] ? __device_add_disk+0x551/0x1220 [ 560.197758][ T6709] ? kobj_map+0x65/0x5a0 [ 560.202202][ T6709] should_failslab+0x5/0x20 [ 560.206547][ T6709] __kmalloc+0x51/0x2e0 [ 560.210535][ T6709] kobj_map+0x65/0x5a0 [ 560.214614][ T6709] ? disk_check_events+0x600/0x600 [ 560.219566][ T6709] ? exact_match+0x20/0x20 [ 560.223808][ T6709] __device_add_disk+0x65a/0x1220 [ 560.228672][ T6709] ? device_add_disk+0x30/0x30 [ 560.233266][ T6709] ? vsprintf+0x30/0x30 [ 560.237265][ T6709] ? __alloc_disk_node+0x459/0x5a0 [ 560.242210][ T6709] loop_add+0x573/0x740 [ 560.246200][ T6709] loop_control_ioctl+0x448/0x620 [ 560.251060][ T6709] ? loop_remove+0xa0/0xa0 [ 560.255310][ T6709] ? memset+0x1f/0x40 [ 560.259134][ T6709] ? fsnotify+0x1280/0x1340 [ 560.263469][ T6709] ? loop_remove+0xa0/0xa0 [ 560.267728][ T6709] do_vfs_ioctl+0x742/0x1720 [ 560.272154][ T6709] ? ioctl_preallocate+0x250/0x250 [ 560.277097][ T6709] ? __sb_end_write+0xc4/0x120 [ 560.281717][ T6709] ? vfs_write+0x41a/0x4e0 [ 560.285962][ T6709] ? check_preemption_disabled+0x153/0x320 [ 560.291591][ T6709] ? debug_smp_processor_id+0x20/0x20 [ 560.296804][ T6709] ? security_file_ioctl+0x7d/0xa0 [ 560.302095][ T6709] __x64_sys_ioctl+0xd4/0x110 [ 560.306695][ T6709] do_syscall_64+0xca/0x1c0 [ 560.311036][ T6709] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 560.386034][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 560.396692][ T5568] udevd[5568]: inotify_add_watch(7, /dev/loop12, 10) failed: No such file or directory [ 560.443177][ T6712] FAULT_INJECTION: forcing a failure. [ 560.443177][ T6712] name failslab, interval 1, probability 0, space 0, times 0 [ 560.455665][ T6712] CPU: 1 PID: 6712 Comm: syz-executor293 Not tainted 5.4.233-syzkaller-00003-gf423d52eea72 #0 [ 560.465633][ T6712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 560.475611][ T6712] Call Trace: [ 560.478745][ T6712] dump_stack+0x1d8/0x241 [ 560.482996][ T6712] ? panic+0x896/0x896 [ 560.486898][ T6712] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 560.492538][ T6712] ? simple_lookup+0xba/0xf0 [ 560.496964][ T6712] ? __lookup_slow+0x350/0x460 [ 560.501563][ T6712] should_fail+0x71f/0x880 [ 560.505815][ T6712] ? setup_fault_attr+0x3d0/0x3d0 [ 560.510701][ T6712] ? lookup_one_len+0x180/0x2c0 [ 560.515382][ T6712] ? new_inode_pseudo+0x78/0x210 [ 560.520139][ T6712] should_failslab+0x5/0x20 [ 560.524486][ T6712] kmem_cache_alloc+0x28/0x250 [ 560.529110][ T6712] new_inode_pseudo+0x78/0x210 [ 560.533687][ T6712] new_inode+0x25/0x1d0 [ 560.537670][ T6712] ? start_creating+0x15d/0x250 [ 560.542360][ T6712] __debugfs_create_file+0xb6/0x400 [ 560.547389][ T6712] ? debugfs_create_dir+0x2e7/0x380 [ 560.552443][ T6712] bdi_register_va+0x287/0x610 [ 560.557035][ T6712] bdi_register+0xd1/0x120 [ 560.561287][ T6712] ? __device_add_disk+0x551/0x1220 [ 560.566323][ T6712] ? bdi_register_va+0x610/0x610 [ 560.571087][ T6712] ? percpu_ref_resurrect+0x113/0x190 [ 560.576308][ T6712] bdi_register_owner+0x55/0xf0 [ 560.580983][ T6712] __device_add_disk+0x5d1/0x1220 [ 560.585848][ T6712] ? device_add_disk+0x30/0x30 [ 560.590443][ T6712] ? vsprintf+0x30/0x30 [ 560.594434][ T6712] ? __alloc_disk_node+0x459/0x5a0 [ 560.599468][ T6712] loop_add+0x573/0x740 [ 560.603461][ T6712] loop_control_ioctl+0x448/0x620 [ 560.610690][ T6712] ? loop_remove+0xa0/0xa0 [ 560.614940][ T6712] ? memset+0x1f/0x40 [ 560.618787][ T6712] ? fsnotify+0x1280/0x1340 [ 560.623274][ T6712] ? loop_remove+0xa0/0xa0 [ 560.627524][ T6712] do_vfs_ioctl+0x742/0x1720 [ 560.631953][ T6712] ? ioctl_preallocate+0x250/0x250 [ 560.636983][ T6712] ? __sb_end_write+0xc4/0x120 [ 560.641584][ T6712] ? vfs_write+0x41a/0x4e0 [ 560.645836][ T6712] ? check_preemption_disabled+0x153/0x320 [ 560.651479][ T6712] ? debug_smp_processor_id+0x20/0x20 [ 560.656688][ T6712] ? security_file_ioctl+0x7d/0xa0 [ 560.661635][ T6712] __x64_sys_ioctl+0xd4/0x110 [ 560.666159][ T6712] do_syscall_64+0xca/0x1c0 [ 560.670501][ T6712] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 560.677971][ T6712] debugfs: out of free dentries, can not create file 'stats'