[ 400.770090][ T3345] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 400.775812][ T3345] RIP: 0033:0x7f704a5875f9 [ 400.780229][ T3345] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 400.800139][ T3345] RSP: 002b:00007f704a4fb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 400.808384][ T3345] RAX: ffffffffffffffda RBX: 00007f704a6a7f80 RCX: 00007f704a5875f9 [ 400.817023][ T3345] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 400.825332][ T3345] RBP: 00007f704a4fb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 400.833313][ T3345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 400.841470][ T3345] R13: 00007ffd9d1c3abf R14: 00007f704a4fb300 R15: 0000000000022000 [ 400.854194][ T3345] debugfs: out of free dentries, can not create directory '7:0' [ 401.495707][ T2626] device bridge_slave_1 left promiscuous mode [ 401.501671][ T2626] bridge0: port 2(bridge_slave_1) entered disabled state [ 401.509555][ T2626] device bridge_slave_0 left promiscuous mode [ 401.515843][ T2626] bridge0: port 1(bridge_slave_0) entered disabled state [ 401.527218][ T2626] device veth1_macvtap left promiscuous mode [ 401.534544][ T2626] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.108' (ECDSA) to the list of known hosts. [ 406.411834][ T3359] FAULT_INJECTION: forcing a failure. [ 406.411834][ T3359] name failslab, interval 1, probability 0, space 0, times 0 [ 406.424856][ T3359] CPU: 0 PID: 3359 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 406.435450][ T3359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 406.445602][ T3359] Call Trace: [ 406.448732][ T3359] dump_stack_lvl+0x1e2/0x24b [ 406.453352][ T3359] ? bfq_pos_tree_add_move+0x43b/0x43b [ 406.458701][ T3359] ? stack_trace_save+0x113/0x1c0 [ 406.463659][ T3359] dump_stack+0x15/0x17 [ 406.467821][ T3359] should_fail+0x3c6/0x510 [ 406.472157][ T3359] ? __d_alloc+0x2d/0x6c0 [ 406.476408][ T3359] __should_failslab+0xa4/0xe0 [ 406.481008][ T3359] should_failslab+0x9/0x20 [ 406.485521][ T3359] kmem_cache_alloc+0x3d/0x2e0 [ 406.490581][ T3359] __d_alloc+0x2d/0x6c0 [ 406.494632][ T3359] d_alloc_parallel+0xe7/0x12f0 [ 406.499321][ T3359] ? avc_denied+0x1b0/0x1b0 [ 406.503674][ T3359] ? slab_post_alloc_hook+0x61/0x2f0 [ 406.509063][ T3359] ? selinux_inode_permission+0x449/0x690 [ 406.514668][ T3359] ? d_hash_and_lookup+0x1e0/0x1e0 [ 406.519824][ T3359] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 406.525732][ T3359] ? __kasan_check_write+0x14/0x20 [ 406.531283][ T3359] ? _raw_spin_lock+0xa4/0x1b0 [ 406.536214][ T3359] ? _raw_spin_trylock_bh+0x190/0x190 [ 406.541686][ T3359] ? lockref_put_or_lock+0x1f6/0x2b0 [ 406.546988][ T3359] __lookup_slow+0x154/0x400 [ 406.552193][ T3359] ? lookup_one_len+0x2c0/0x2c0 [ 406.557762][ T3359] ? lookup_one_len_common+0x2f1/0x450 [ 406.563142][ T3359] lookup_one_len+0x180/0x2c0 [ 406.567861][ T3359] ? __kasan_check_write+0x14/0x20 [ 406.573024][ T3359] ? lookup_one_len_common+0x450/0x450 [ 406.578290][ T3359] ? simple_pin_fs+0x99/0x160 [ 406.582894][ T3359] start_creating+0x161/0x2f0 [ 406.587506][ T3359] __debugfs_create_file+0x75/0x4c0 [ 406.592620][ T3359] ? up_write+0x59/0x120 [ 406.596805][ T3359] debugfs_create_file+0x4a/0x60 [ 406.601738][ T3359] bdi_register_va+0x2a6/0x610 [ 406.606522][ T3359] bdi_register+0xd1/0x120 [ 406.611288][ T3359] ? vsnprintf+0x1e1/0x1c70 [ 406.615629][ T3359] ? __device_add_disk+0x552/0x11a0 [ 406.620661][ T3359] ? bdi_register_va+0x610/0x610 [ 406.625533][ T3359] ? __kasan_check_read+0x11/0x20 [ 406.630399][ T3359] ? blk_alloc_devt+0xd7/0x330 [ 406.635077][ T3359] __device_add_disk+0x5de/0x11a0 [ 406.640475][ T3359] ? device_add_disk+0x40/0x40 [ 406.645049][ T3359] ? vsprintf+0x40/0x40 [ 406.649033][ T3359] ? device_initialize+0x1e1/0x420 [ 406.654069][ T3359] device_add_disk+0x2a/0x40 [ 406.658587][ T3359] loop_add+0x580/0x750 [ 406.662655][ T3359] loop_control_ioctl+0x448/0x620 [ 406.667518][ T3359] ? loop_remove+0xb0/0xb0 [ 406.671855][ T3359] ? __fdget_pos+0x289/0x310 [ 406.676566][ T3359] ? ksys_write+0x24f/0x2c0 [ 406.681060][ T3359] ? security_file_ioctl+0x84/0xb0 [ 406.686187][ T3359] ? loop_remove+0xb0/0xb0 [ 406.690628][ T3359] __se_sys_ioctl+0x114/0x190 [ 406.695240][ T3359] __x64_sys_ioctl+0x7b/0x90 [ 406.699637][ T3359] do_syscall_64+0x34/0x70 [ 406.703896][ T3359] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 406.709617][ T3359] RIP: 0033:0x7f487684d069 [ 406.713883][ T3359] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.735263][ T3359] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 406.743507][ T3359] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 406.751500][ T3359] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 406.759392][ T3359] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 406.767285][ T3359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.775359][ T3359] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 406.827296][ T3360] FAULT_INJECTION: forcing a failure. [ 406.827296][ T3360] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 406.840944][ T3360] CPU: 1 PID: 3360 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 406.851474][ T3360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 406.861979][ T3360] Call Trace: [ 406.865807][ T3360] dump_stack_lvl+0x1e2/0x24b [ 406.870308][ T3360] ? bfq_pos_tree_add_move+0x43b/0x43b [ 406.875889][ T3360] ? stack_trace_save+0x113/0x1c0 [ 406.880756][ T3360] dump_stack+0x15/0x17 [ 406.884740][ T3360] should_fail+0x3c6/0x510 [ 406.889074][ T3360] should_fail_alloc_page+0x52/0x60 [ 406.894221][ T3360] __alloc_pages_nodemask+0x1b3/0xaf0 [ 406.899570][ T3360] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 406.905072][ T3360] ? __kasan_check_write+0x14/0x20 [ 406.910337][ T3360] ? lockref_get+0x184/0x220 [ 406.915447][ T3360] ? __kasan_check_write+0x14/0x20 [ 406.920400][ T3360] __get_free_pages+0xe/0x30 [ 406.925854][ T3360] selinux_genfs_get_sid+0x56/0x2a0 [ 406.931261][ T3360] ? slab_post_alloc_hook+0x80/0x2f0 [ 406.937137][ T3360] inode_doinit_with_dentry+0x86f/0x1050 [ 406.942719][ T3360] ? sb_finish_set_opts+0x7a0/0x7a0 [ 406.947940][ T3360] ? current_time+0x1af/0x2f0 [ 406.952426][ T3360] selinux_d_instantiate+0x27/0x40 [ 406.957732][ T3360] security_d_instantiate+0x9f/0x100 [ 406.962854][ T3360] d_instantiate+0x55/0x90 [ 406.967108][ T3360] debugfs_create_dir+0x249/0x450 [ 406.972047][ T3360] bdi_register_va+0x25b/0x610 [ 406.976909][ T3360] bdi_register+0xd1/0x120 [ 406.981695][ T3360] ? vsnprintf+0x1e1/0x1c70 [ 406.986206][ T3360] ? __device_add_disk+0x552/0x11a0 [ 406.991406][ T3360] ? bdi_register_va+0x610/0x610 [ 406.996610][ T3360] ? __kasan_check_read+0x11/0x20 [ 407.001921][ T3360] ? blk_alloc_devt+0xd7/0x330 [ 407.008313][ T3360] __device_add_disk+0x5de/0x11a0 [ 407.013440][ T3360] ? device_add_disk+0x40/0x40 [ 407.018016][ T3360] ? vsprintf+0x40/0x40 [ 407.022089][ T3360] ? device_initialize+0x1e1/0x420 [ 407.027043][ T3360] device_add_disk+0x2a/0x40 [ 407.031600][ T3360] loop_add+0x580/0x750 [ 407.035718][ T3360] loop_control_ioctl+0x448/0x620 [ 407.040574][ T3360] ? loop_remove+0xb0/0xb0 [ 407.044832][ T3360] ? __fdget_pos+0x289/0x310 [ 407.049350][ T3360] ? ksys_write+0x24f/0x2c0 [ 407.053679][ T3360] ? security_file_ioctl+0x84/0xb0 [ 407.059090][ T3360] ? loop_remove+0xb0/0xb0 [ 407.063445][ T3360] __se_sys_ioctl+0x114/0x190 [ 407.068053][ T3360] __x64_sys_ioctl+0x7b/0x90 [ 407.072559][ T3360] do_syscall_64+0x34/0x70 [ 407.076910][ T3360] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 407.082800][ T3360] RIP: 0033:0x7f487684d069 [ 407.087135][ T3360] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.107543][ T3360] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.116029][ T3360] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 407.124207][ T3360] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 407.132280][ T3360] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 407.140626][ T3360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.148760][ T3360] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 407.229053][ T3362] FAULT_INJECTION: forcing a failure. [ 407.229053][ T3362] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 407.242244][ T3362] CPU: 0 PID: 3362 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 407.252679][ T3362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 407.263440][ T3362] Call Trace: [ 407.266688][ T3362] dump_stack_lvl+0x1e2/0x24b [ 407.272482][ T3362] ? bfq_pos_tree_add_move+0x43b/0x43b [ 407.277770][ T3362] ? stack_trace_save+0x113/0x1c0 [ 407.282889][ T3362] dump_stack+0x15/0x17 [ 407.286966][ T3362] should_fail+0x3c6/0x510 [ 407.291317][ T3362] should_fail_alloc_page+0x52/0x60 [ 407.296395][ T3362] __alloc_pages_nodemask+0x1b3/0xaf0 [ 407.301550][ T3362] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 407.306929][ T3362] ? __kasan_check_write+0x14/0x20 [ 407.312057][ T3362] ? lockref_get+0x184/0x220 [ 407.316572][ T3362] ? __kasan_check_write+0x14/0x20 [ 407.321722][ T3362] __get_free_pages+0xe/0x30 [ 407.326107][ T3362] selinux_genfs_get_sid+0x56/0x2a0 [ 407.331234][ T3362] ? slab_post_alloc_hook+0x80/0x2f0 [ 407.336443][ T3362] inode_doinit_with_dentry+0x86f/0x1050 [ 407.342113][ T3362] ? sb_finish_set_opts+0x7a0/0x7a0 [ 407.347298][ T3362] ? current_time+0x1af/0x2f0 [ 407.351808][ T3362] selinux_d_instantiate+0x27/0x40 [ 407.356857][ T3362] security_d_instantiate+0x9f/0x100 [ 407.361989][ T3362] d_instantiate+0x55/0x90 [ 407.366219][ T3362] debugfs_create_dir+0x249/0x450 [ 407.371079][ T3362] bdi_register_va+0x25b/0x610 [ 407.375765][ T3362] bdi_register+0xd1/0x120 [ 407.380014][ T3362] ? vsnprintf+0x1e1/0x1c70 [ 407.384361][ T3362] ? __device_add_disk+0x552/0x11a0 [ 407.389391][ T3362] ? bdi_register_va+0x610/0x610 [ 407.394601][ T3362] ? __kasan_check_read+0x11/0x20 [ 407.399635][ T3362] ? blk_alloc_devt+0xd7/0x330 [ 407.404339][ T3362] __device_add_disk+0x5de/0x11a0 [ 407.409892][ T3362] ? device_add_disk+0x40/0x40 [ 407.414507][ T3362] ? vsprintf+0x40/0x40 [ 407.419423][ T3362] ? device_initialize+0x1e1/0x420 [ 407.424795][ T3362] device_add_disk+0x2a/0x40 [ 407.429744][ T3362] loop_add+0x580/0x750 [ 407.433735][ T3362] loop_control_ioctl+0x448/0x620 [ 407.438593][ T3362] ? loop_remove+0xb0/0xb0 [ 407.442935][ T3362] ? __fdget_pos+0x289/0x310 [ 407.447355][ T3362] ? ksys_write+0x24f/0x2c0 [ 407.451788][ T3362] ? security_file_ioctl+0x84/0xb0 [ 407.456833][ T3362] ? loop_remove+0xb0/0xb0 [ 407.461163][ T3362] __se_sys_ioctl+0x114/0x190 [ 407.465687][ T3362] __x64_sys_ioctl+0x7b/0x90 [ 407.470096][ T3362] do_syscall_64+0x34/0x70 [ 407.474354][ T3362] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 407.480076][ T3362] RIP: 0033:0x7f487684d069 [ 407.484328][ T3362] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.504338][ T3362] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.512625][ T3362] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 407.520436][ T3362] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 407.528421][ T3362] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 407.536412][ T3362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.544255][ T3362] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 407.604734][ T3363] FAULT_INJECTION: forcing a failure. [ 407.604734][ T3363] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 407.618300][ T3363] CPU: 1 PID: 3363 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 407.628605][ T3363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 407.638858][ T3363] Call Trace: [ 407.642088][ T3363] dump_stack_lvl+0x1e2/0x24b [ 407.646856][ T3363] ? bfq_pos_tree_add_move+0x43b/0x43b [ 407.652500][ T3363] ? stack_trace_save+0x113/0x1c0 [ 407.657359][ T3363] dump_stack+0x15/0x17 [ 407.661346][ T3363] should_fail+0x3c6/0x510 [ 407.665606][ T3363] should_fail_alloc_page+0x52/0x60 [ 407.670636][ T3363] __alloc_pages_nodemask+0x1b3/0xaf0 [ 407.675932][ T3363] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 407.681311][ T3363] ? __kasan_check_write+0x14/0x20 [ 407.686342][ T3363] ? lockref_get+0x184/0x220 [ 407.690766][ T3363] ? __kasan_check_write+0x14/0x20 [ 407.695714][ T3363] __get_free_pages+0xe/0x30 [ 407.700230][ T3363] selinux_genfs_get_sid+0x56/0x2a0 [ 407.705378][ T3363] ? slab_post_alloc_hook+0x80/0x2f0 [ 407.710495][ T3363] inode_doinit_with_dentry+0x86f/0x1050 [ 407.716144][ T3363] ? sb_finish_set_opts+0x7a0/0x7a0 [ 407.721271][ T3363] ? current_time+0x1af/0x2f0 [ 407.725961][ T3363] selinux_d_instantiate+0x27/0x40 [ 407.730976][ T3363] security_d_instantiate+0x9f/0x100 [ 407.736124][ T3363] d_instantiate+0x55/0x90 [ 407.740696][ T3363] debugfs_create_dir+0x249/0x450 [ 407.745633][ T3363] bdi_register_va+0x25b/0x610 [ 407.750235][ T3363] bdi_register+0xd1/0x120 [ 407.754511][ T3363] ? vsnprintf+0x1e1/0x1c70 [ 407.759000][ T3363] ? __device_add_disk+0x552/0x11a0 [ 407.764208][ T3363] ? bdi_register_va+0x610/0x610 [ 407.768989][ T3363] ? __kasan_check_read+0x11/0x20 [ 407.773861][ T3363] ? blk_alloc_devt+0xd7/0x330 [ 407.778447][ T3363] __device_add_disk+0x5de/0x11a0 [ 407.783401][ T3363] ? device_add_disk+0x40/0x40 [ 407.788162][ T3363] ? vsprintf+0x40/0x40 [ 407.792191][ T3363] ? device_initialize+0x1e1/0x420 [ 407.797190][ T3363] device_add_disk+0x2a/0x40 [ 407.801616][ T3363] loop_add+0x580/0x750 [ 407.805875][ T3363] loop_control_ioctl+0x448/0x620 [ 407.810902][ T3363] ? loop_remove+0xb0/0xb0 [ 407.815181][ T3363] ? __fdget_pos+0x289/0x310 [ 407.819761][ T3363] ? ksys_write+0x24f/0x2c0 [ 407.824223][ T3363] ? security_file_ioctl+0x84/0xb0 [ 407.829335][ T3363] ? loop_remove+0xb0/0xb0 [ 407.834086][ T3363] __se_sys_ioctl+0x114/0x190 [ 407.838717][ T3363] __x64_sys_ioctl+0x7b/0x90 [ 407.843563][ T3363] do_syscall_64+0x34/0x70 [ 407.847932][ T3363] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 407.853622][ T3363] RIP: 0033:0x7f487684d069 [ 407.857886][ T3363] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.877928][ T3363] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.886293][ T3363] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 407.894272][ T3363] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 407.902078][ T3363] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 407.909888][ T3363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.917694][ T3363] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 407.979059][ T3364] FAULT_INJECTION: forcing a failure. [ 407.979059][ T3364] name failslab, interval 1, probability 0, space 0, times 0 [ 407.991766][ T3364] CPU: 0 PID: 3364 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 408.002450][ T3364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 408.012712][ T3364] Call Trace: [ 408.015824][ T3364] dump_stack_lvl+0x1e2/0x24b [ 408.020419][ T3364] ? bfq_pos_tree_add_move+0x43b/0x43b [ 408.025905][ T3364] ? stack_trace_save+0x113/0x1c0 [ 408.030842][ T3364] dump_stack+0x15/0x17 [ 408.034917][ T3364] should_fail+0x3c6/0x510 [ 408.039166][ T3364] ? __d_alloc+0x2d/0x6c0 [ 408.043335][ T3364] __should_failslab+0xa4/0xe0 [ 408.048105][ T3364] should_failslab+0x9/0x20 [ 408.052615][ T3364] kmem_cache_alloc+0x3d/0x2e0 [ 408.057220][ T3364] __d_alloc+0x2d/0x6c0 [ 408.061477][ T3364] d_alloc_parallel+0xe7/0x12f0 [ 408.066265][ T3364] ? avc_denied+0x1b0/0x1b0 [ 408.070778][ T3364] ? slab_post_alloc_hook+0x61/0x2f0 [ 408.075915][ T3364] ? selinux_inode_permission+0x449/0x690 [ 408.081451][ T3364] ? d_hash_and_lookup+0x1e0/0x1e0 [ 408.086484][ T3364] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 408.092216][ T3364] ? __kasan_check_write+0x14/0x20 [ 408.097339][ T3364] ? _raw_spin_lock+0xa4/0x1b0 [ 408.102035][ T3364] ? _raw_spin_trylock_bh+0x190/0x190 [ 408.107239][ T3364] ? lockref_put_or_lock+0x1f6/0x2b0 [ 408.112359][ T3364] __lookup_slow+0x154/0x400 [ 408.116784][ T3364] ? lookup_one_len+0x2c0/0x2c0 [ 408.121558][ T3364] ? lookup_one_len_common+0x2f1/0x450 [ 408.126942][ T3364] lookup_one_len+0x180/0x2c0 [ 408.131555][ T3364] ? __kasan_check_write+0x14/0x20 [ 408.136844][ T3364] ? lookup_one_len_common+0x450/0x450 [ 408.142358][ T3364] ? simple_pin_fs+0x99/0x160 [ 408.146825][ T3364] start_creating+0x161/0x2f0 [ 408.151422][ T3364] __debugfs_create_file+0x75/0x4c0 [ 408.156548][ T3364] ? up_write+0x59/0x120 [ 408.160620][ T3364] debugfs_create_file+0x4a/0x60 [ 408.165398][ T3364] bdi_register_va+0x2a6/0x610 [ 408.170008][ T3364] bdi_register+0xd1/0x120 [ 408.174256][ T3364] ? vsnprintf+0x1e1/0x1c70 [ 408.178591][ T3364] ? __device_add_disk+0x552/0x11a0 [ 408.183628][ T3364] ? bdi_register_va+0x610/0x610 [ 408.188486][ T3364] ? __kasan_check_read+0x11/0x20 [ 408.193339][ T3364] ? blk_alloc_devt+0xd7/0x330 [ 408.198034][ T3364] __device_add_disk+0x5de/0x11a0 [ 408.202990][ T3364] ? device_add_disk+0x40/0x40 [ 408.208115][ T3364] ? vsprintf+0x40/0x40 [ 408.212113][ T3364] ? device_initialize+0x1e1/0x420 [ 408.217235][ T3364] device_add_disk+0x2a/0x40 [ 408.222012][ T3364] loop_add+0x580/0x750 [ 408.226520][ T3364] loop_control_ioctl+0x448/0x620 [ 408.231376][ T3364] ? loop_remove+0xb0/0xb0 [ 408.235716][ T3364] ? __fdget_pos+0x289/0x310 [ 408.240143][ T3364] ? ksys_write+0x24f/0x2c0 [ 408.244573][ T3364] ? security_file_ioctl+0x84/0xb0 [ 408.249512][ T3364] ? loop_remove+0xb0/0xb0 [ 408.253850][ T3364] __se_sys_ioctl+0x114/0x190 [ 408.258459][ T3364] __x64_sys_ioctl+0x7b/0x90 [ 408.262891][ T3364] do_syscall_64+0x34/0x70 [ 408.267310][ T3364] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 408.273052][ T3364] RIP: 0033:0x7f487684d069 [ 408.277424][ T3364] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.296860][ T3364] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 408.305190][ T3364] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 408.312997][ T3364] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 408.321248][ T3364] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 408.330847][ T3364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.338722][ T3364] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 408.394350][ T3366] FAULT_INJECTION: forcing a failure. [ 408.394350][ T3366] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 408.423245][ T3366] CPU: 1 PID: 3366 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 408.433482][ T3366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 408.443547][ T3366] Call Trace: [ 408.447221][ T3366] dump_stack_lvl+0x1e2/0x24b [ 408.451891][ T3366] ? bfq_pos_tree_add_move+0x43b/0x43b [ 408.457359][ T3366] ? stack_trace_save+0x113/0x1c0 [ 408.462313][ T3366] dump_stack+0x15/0x17 [ 408.466390][ T3366] should_fail+0x3c6/0x510 [ 408.470815][ T3366] should_fail_alloc_page+0x52/0x60 [ 408.476119][ T3366] __alloc_pages_nodemask+0x1b3/0xaf0 [ 408.481494][ T3366] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 408.487053][ T3366] ? __kasan_check_write+0x14/0x20 [ 408.492341][ T3366] ? lockref_get+0x184/0x220 [ 408.496878][ T3366] ? __kasan_check_write+0x14/0x20 [ 408.501897][ T3366] __get_free_pages+0xe/0x30 [ 408.506584][ T3366] selinux_genfs_get_sid+0x56/0x2a0 [ 408.511617][ T3366] ? slab_post_alloc_hook+0x80/0x2f0 [ 408.516737][ T3366] inode_doinit_with_dentry+0x86f/0x1050 [ 408.522302][ T3366] ? sb_finish_set_opts+0x7a0/0x7a0 [ 408.527595][ T3366] ? current_time+0x1af/0x2f0 [ 408.532192][ T3366] selinux_d_instantiate+0x27/0x40 [ 408.537207][ T3366] security_d_instantiate+0x9f/0x100 [ 408.542343][ T3366] d_instantiate+0x55/0x90 [ 408.546595][ T3366] debugfs_create_dir+0x249/0x450 [ 408.551454][ T3366] bdi_register_va+0x25b/0x610 [ 408.556135][ T3366] bdi_register+0xd1/0x120 [ 408.560496][ T3366] ? vsnprintf+0x1e1/0x1c70 [ 408.564835][ T3366] ? __device_add_disk+0x552/0x11a0 [ 408.569950][ T3366] ? bdi_register_va+0x610/0x610 [ 408.574720][ T3366] ? __kasan_check_read+0x11/0x20 [ 408.579673][ T3366] ? blk_alloc_devt+0xd7/0x330 [ 408.584278][ T3366] __device_add_disk+0x5de/0x11a0 [ 408.589276][ T3366] ? device_add_disk+0x40/0x40 [ 408.594018][ T3366] ? vsprintf+0x40/0x40 [ 408.598168][ T3366] ? device_initialize+0x1e1/0x420 [ 408.603193][ T3366] device_add_disk+0x2a/0x40 [ 408.607640][ T3366] loop_add+0x580/0x750 [ 408.611614][ T3366] loop_control_ioctl+0x448/0x620 [ 408.616650][ T3366] ? loop_remove+0xb0/0xb0 [ 408.620991][ T3366] ? __fdget_pos+0x289/0x310 [ 408.625442][ T3366] ? ksys_write+0x24f/0x2c0 [ 408.629756][ T3366] ? security_file_ioctl+0x84/0xb0 [ 408.635216][ T3366] ? loop_remove+0xb0/0xb0 [ 408.639394][ T3366] __se_sys_ioctl+0x114/0x190 [ 408.644262][ T3366] __x64_sys_ioctl+0x7b/0x90 [ 408.648687][ T3366] do_syscall_64+0x34/0x70 [ 408.652947][ T3366] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 408.658989][ T3366] RIP: 0033:0x7f487684d069 [ 408.663236][ T3366] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.682766][ T3366] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 408.691015][ T3366] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 408.699174][ T3366] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 408.707202][ T3366] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 408.715185][ T3366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.723076][ T3366] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 408.772298][ T3367] FAULT_INJECTION: forcing a failure. [ 408.772298][ T3367] name failslab, interval 1, probability 0, space 0, times 0 [ 408.786013][ T3367] CPU: 0 PID: 3367 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 408.796430][ T3367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 408.806317][ T3367] Call Trace: [ 408.809535][ T3367] dump_stack_lvl+0x1e2/0x24b [ 408.814047][ T3367] ? bfq_pos_tree_add_move+0x43b/0x43b [ 408.819871][ T3367] ? stack_trace_save+0x113/0x1c0 [ 408.824720][ T3367] dump_stack+0x15/0x17 [ 408.828862][ T3367] should_fail+0x3c6/0x510 [ 408.833172][ T3367] ? __d_alloc+0x2d/0x6c0 [ 408.837457][ T3367] __should_failslab+0xa4/0xe0 [ 408.842219][ T3367] should_failslab+0x9/0x20 [ 408.846561][ T3367] kmem_cache_alloc+0x3d/0x2e0 [ 408.851149][ T3367] __d_alloc+0x2d/0x6c0 [ 408.855152][ T3367] d_alloc_parallel+0xe7/0x12f0 [ 408.860095][ T3367] ? avc_denied+0x1b0/0x1b0 [ 408.864477][ T3367] ? slab_post_alloc_hook+0x61/0x2f0 [ 408.869831][ T3367] ? selinux_inode_permission+0x449/0x690 [ 408.875632][ T3367] ? d_hash_and_lookup+0x1e0/0x1e0 [ 408.881974][ T3367] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 408.887614][ T3367] ? __kasan_check_write+0x14/0x20 [ 408.892860][ T3367] ? _raw_spin_lock+0xa4/0x1b0 [ 408.897770][ T3367] ? _raw_spin_trylock_bh+0x190/0x190 [ 408.903192][ T3367] ? lockref_put_or_lock+0x1f6/0x2b0 [ 408.908924][ T3367] __lookup_slow+0x154/0x400 [ 408.913421][ T3367] ? lookup_one_len+0x2c0/0x2c0 [ 408.918107][ T3367] ? lookup_one_len_common+0x2f1/0x450 [ 408.923575][ T3367] lookup_one_len+0x180/0x2c0 [ 408.928088][ T3367] ? __kasan_check_write+0x14/0x20 [ 408.933401][ T3367] ? lookup_one_len_common+0x450/0x450 [ 408.938862][ T3367] ? simple_pin_fs+0x99/0x160 [ 408.943466][ T3367] start_creating+0x161/0x2f0 [ 408.948318][ T3367] __debugfs_create_file+0x75/0x4c0 [ 408.953779][ T3367] ? up_write+0x59/0x120 [ 408.958046][ T3367] debugfs_create_file+0x4a/0x60 [ 408.962894][ T3367] bdi_register_va+0x2a6/0x610 [ 408.967779][ T3367] bdi_register+0xd1/0x120 [ 408.972197][ T3367] ? vsnprintf+0x1e1/0x1c70 [ 408.976691][ T3367] ? __device_add_disk+0x552/0x11a0 [ 408.982077][ T3367] ? bdi_register_va+0x610/0x610 [ 408.986933][ T3367] ? __kasan_check_read+0x11/0x20 [ 408.992052][ T3367] ? blk_alloc_devt+0xd7/0x330 [ 408.997780][ T3367] __device_add_disk+0x5de/0x11a0 [ 409.002977][ T3367] ? device_add_disk+0x40/0x40 [ 409.007711][ T3367] ? vsprintf+0x40/0x40 [ 409.011697][ T3367] ? device_initialize+0x1e1/0x420 [ 409.016742][ T3367] device_add_disk+0x2a/0x40 [ 409.021950][ T3367] loop_add+0x580/0x750 [ 409.026337][ T3367] loop_control_ioctl+0x448/0x620 [ 409.031246][ T3367] ? loop_remove+0xb0/0xb0 [ 409.035693][ T3367] ? __fdget_pos+0x289/0x310 [ 409.041262][ T3367] ? ksys_write+0x24f/0x2c0 [ 409.045689][ T3367] ? security_file_ioctl+0x84/0xb0 [ 409.050629][ T3367] ? loop_remove+0xb0/0xb0 [ 409.054984][ T3367] __se_sys_ioctl+0x114/0x190 [ 409.059575][ T3367] __x64_sys_ioctl+0x7b/0x90 [ 409.064130][ T3367] do_syscall_64+0x34/0x70 [ 409.068534][ T3367] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 409.074950][ T3367] RIP: 0033:0x7f487684d069 [ 409.079201][ T3367] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.099343][ T3367] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 409.107583][ T3367] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 409.115836][ T3367] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 409.123825][ T3367] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 409.132265][ T3367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.140769][ T3367] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 409.204678][ T3368] FAULT_INJECTION: forcing a failure. [ 409.204678][ T3368] name failslab, interval 1, probability 0, space 0, times 0 [ 409.225655][ T3368] CPU: 1 PID: 3368 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 409.235968][ T3368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 409.246312][ T3368] Call Trace: [ 409.249438][ T3368] dump_stack_lvl+0x1e2/0x24b [ 409.253948][ T3368] ? bfq_pos_tree_add_move+0x43b/0x43b [ 409.259281][ T3368] ? stack_trace_save+0x113/0x1c0 [ 409.264106][ T3368] dump_stack+0x15/0x17 [ 409.268100][ T3368] should_fail+0x3c6/0x510 [ 409.272361][ T3368] ? __d_alloc+0x2d/0x6c0 [ 409.276510][ T3368] __should_failslab+0xa4/0xe0 [ 409.281372][ T3368] should_failslab+0x9/0x20 [ 409.286076][ T3368] kmem_cache_alloc+0x3d/0x2e0 [ 409.290747][ T3368] __d_alloc+0x2d/0x6c0 [ 409.294844][ T3368] d_alloc_parallel+0xe7/0x12f0 [ 409.299595][ T3368] ? avc_denied+0x1b0/0x1b0 [ 409.303933][ T3368] ? slab_post_alloc_hook+0x61/0x2f0 [ 409.309789][ T3368] ? selinux_inode_permission+0x449/0x690 [ 409.315589][ T3368] ? d_hash_and_lookup+0x1e0/0x1e0 [ 409.320609][ T3368] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 409.326764][ T3368] ? __kasan_check_write+0x14/0x20 [ 409.331744][ T3368] ? _raw_spin_lock+0xa4/0x1b0 [ 409.336423][ T3368] ? _raw_spin_trylock_bh+0x190/0x190 [ 409.341741][ T3368] ? lockref_put_or_lock+0x1f6/0x2b0 [ 409.346940][ T3368] __lookup_slow+0x154/0x400 [ 409.351453][ T3368] ? lookup_one_len+0x2c0/0x2c0 [ 409.356312][ T3368] ? lookup_one_len_common+0x2f1/0x450 [ 409.361710][ T3368] lookup_one_len+0x180/0x2c0 [ 409.366486][ T3368] ? __kasan_check_write+0x14/0x20 [ 409.371613][ T3368] ? lookup_one_len_common+0x450/0x450 [ 409.377187][ T3368] ? simple_pin_fs+0x99/0x160 [ 409.381972][ T3368] start_creating+0x161/0x2f0 [ 409.386571][ T3368] __debugfs_create_file+0x75/0x4c0 [ 409.391612][ T3368] ? up_write+0x59/0x120 [ 409.395685][ T3368] debugfs_create_file+0x4a/0x60 [ 409.400557][ T3368] bdi_register_va+0x2a6/0x610 [ 409.405165][ T3368] bdi_register+0xd1/0x120 [ 409.409492][ T3368] ? vsnprintf+0x1e1/0x1c70 [ 409.413821][ T3368] ? __device_add_disk+0x552/0x11a0 [ 409.418863][ T3368] ? bdi_register_va+0x610/0x610 [ 409.423628][ T3368] ? __kasan_check_read+0x11/0x20 [ 409.428580][ T3368] ? blk_alloc_devt+0xd7/0x330 [ 409.433438][ T3368] __device_add_disk+0x5de/0x11a0 [ 409.438301][ T3368] ? device_add_disk+0x40/0x40 [ 409.442994][ T3368] ? vsprintf+0x40/0x40 [ 409.446988][ T3368] ? device_initialize+0x1e1/0x420 [ 409.452197][ T3368] device_add_disk+0x2a/0x40 [ 409.456612][ T3368] loop_add+0x580/0x750 [ 409.460901][ T3368] loop_control_ioctl+0x448/0x620 [ 409.466070][ T3368] ? loop_remove+0xb0/0xb0 [ 409.470498][ T3368] ? __fdget_pos+0x289/0x310 [ 409.475101][ T3368] ? ksys_write+0x24f/0x2c0 [ 409.479523][ T3368] ? security_file_ioctl+0x84/0xb0 [ 409.484471][ T3368] ? loop_remove+0xb0/0xb0 [ 409.488733][ T3368] __se_sys_ioctl+0x114/0x190 [ 409.493239][ T3368] __x64_sys_ioctl+0x7b/0x90 [ 409.497931][ T3368] do_syscall_64+0x34/0x70 [ 409.502181][ T3368] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 409.508431][ T3368] RIP: 0033:0x7f487684d069 [ 409.512815][ T3368] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.532491][ T3368] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 409.540897][ T3368] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 409.548792][ T3368] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 409.556862][ T3368] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 409.564857][ T3368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.573004][ T3368] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 409.662260][ T3370] FAULT_INJECTION: forcing a failure. [ 409.662260][ T3370] name failslab, interval 1, probability 0, space 0, times 0 [ 409.682452][ T3370] CPU: 0 PID: 3370 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 409.692800][ T3370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 409.702671][ T3370] Call Trace: [ 409.705804][ T3370] dump_stack_lvl+0x1e2/0x24b [ 409.710297][ T3370] ? bfq_pos_tree_add_move+0x43b/0x43b [ 409.715772][ T3370] ? stack_trace_save+0x113/0x1c0 [ 409.720638][ T3370] dump_stack+0x15/0x17 [ 409.724645][ T3370] should_fail+0x3c6/0x510 [ 409.728877][ T3370] ? __d_alloc+0x2d/0x6c0 [ 409.733138][ T3370] __should_failslab+0xa4/0xe0 [ 409.737729][ T3370] should_failslab+0x9/0x20 [ 409.742495][ T3370] kmem_cache_alloc+0x3d/0x2e0 [ 409.747249][ T3370] __d_alloc+0x2d/0x6c0 [ 409.751583][ T3370] d_alloc_parallel+0xe7/0x12f0 [ 409.756480][ T3370] ? avc_denied+0x1b0/0x1b0 [ 409.760892][ T3370] ? slab_post_alloc_hook+0x61/0x2f0 [ 409.766303][ T3370] ? selinux_inode_permission+0x449/0x690 [ 409.771901][ T3370] ? d_hash_and_lookup+0x1e0/0x1e0 [ 409.776853][ T3370] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 409.782488][ T3370] ? __kasan_check_write+0x14/0x20 [ 409.787792][ T3370] ? _raw_spin_lock+0xa4/0x1b0 [ 409.792568][ T3370] ? _raw_spin_trylock_bh+0x190/0x190 [ 409.797862][ T3370] ? lockref_put_or_lock+0x1f6/0x2b0 [ 409.803269][ T3370] __lookup_slow+0x154/0x400 [ 409.808107][ T3370] ? lookup_one_len+0x2c0/0x2c0 [ 409.812965][ T3370] ? lookup_one_len_common+0x2f1/0x450 [ 409.818360][ T3370] lookup_one_len+0x180/0x2c0 [ 409.822962][ T3370] ? __kasan_check_write+0x14/0x20 [ 409.828616][ T3370] ? lookup_one_len_common+0x450/0x450 [ 409.833925][ T3370] ? simple_pin_fs+0x99/0x160 [ 409.838458][ T3370] start_creating+0x161/0x2f0 [ 409.843279][ T3370] __debugfs_create_file+0x75/0x4c0 [ 409.848398][ T3370] ? up_write+0x59/0x120 [ 409.852566][ T3370] debugfs_create_file+0x4a/0x60 [ 409.857352][ T3370] bdi_register_va+0x2a6/0x610 [ 409.861948][ T3370] bdi_register+0xd1/0x120 [ 409.866215][ T3370] ? vsnprintf+0x1e1/0x1c70 [ 409.870530][ T3370] ? __device_add_disk+0x552/0x11a0 [ 409.875576][ T3370] ? bdi_register_va+0x610/0x610 [ 409.880610][ T3370] ? __kasan_check_read+0x11/0x20 [ 409.885757][ T3370] ? blk_alloc_devt+0xd7/0x330 [ 409.890321][ T3370] __device_add_disk+0x5de/0x11a0 [ 409.895272][ T3370] ? device_add_disk+0x40/0x40 [ 409.899866][ T3370] ? vsprintf+0x40/0x40 [ 409.903857][ T3370] ? device_initialize+0x1e1/0x420 [ 409.908813][ T3370] device_add_disk+0x2a/0x40 [ 409.913339][ T3370] loop_add+0x580/0x750 [ 409.917443][ T3370] loop_control_ioctl+0x448/0x620 [ 409.922459][ T3370] ? loop_remove+0xb0/0xb0 [ 409.927064][ T3370] ? __fdget_pos+0x289/0x310 [ 409.931473][ T3370] ? ksys_write+0x24f/0x2c0 [ 409.936131][ T3370] ? security_file_ioctl+0x84/0xb0 [ 409.941068][ T3370] ? loop_remove+0xb0/0xb0 [ 409.945420][ T3370] __se_sys_ioctl+0x114/0x190 [ 409.950030][ T3370] __x64_sys_ioctl+0x7b/0x90 [ 409.954429][ T3370] do_syscall_64+0x34/0x70 [ 409.958788][ T3370] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 409.964497][ T3370] RIP: 0033:0x7f487684d069 [ 409.968758][ T3370] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.989063][ T3370] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 409.997519][ T3370] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 410.005364][ T3370] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 410.013357][ T3370] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 410.021425][ T3370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.029401][ T3370] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 410.106029][ T3371] FAULT_INJECTION: forcing a failure. [ 410.106029][ T3371] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 410.119133][ T3371] CPU: 0 PID: 3371 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 410.129553][ T3371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 410.140463][ T3371] Call Trace: [ 410.143752][ T3371] dump_stack_lvl+0x1e2/0x24b [ 410.148262][ T3371] ? bfq_pos_tree_add_move+0x43b/0x43b [ 410.153553][ T3371] ? stack_trace_save+0x113/0x1c0 [ 410.158946][ T3371] dump_stack+0x15/0x17 [ 410.163017][ T3371] should_fail+0x3c6/0x510 [ 410.167444][ T3371] should_fail_alloc_page+0x52/0x60 [ 410.172482][ T3371] __alloc_pages_nodemask+0x1b3/0xaf0 [ 410.177972][ T3371] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 410.183438][ T3371] ? __kasan_check_write+0x14/0x20 [ 410.188382][ T3371] ? lockref_get+0x184/0x220 [ 410.192806][ T3371] ? __kasan_check_write+0x14/0x20 [ 410.197768][ T3371] __get_free_pages+0xe/0x30 [ 410.202193][ T3371] selinux_genfs_get_sid+0x56/0x2a0 [ 410.207393][ T3371] ? slab_post_alloc_hook+0x80/0x2f0 [ 410.212790][ T3371] inode_doinit_with_dentry+0x86f/0x1050 [ 410.218253][ T3371] ? sb_finish_set_opts+0x7a0/0x7a0 [ 410.223459][ T3371] ? current_time+0x1af/0x2f0 [ 410.227970][ T3371] selinux_d_instantiate+0x27/0x40 [ 410.232999][ T3371] security_d_instantiate+0x9f/0x100 [ 410.238245][ T3371] d_instantiate+0x55/0x90 [ 410.242549][ T3371] debugfs_create_dir+0x249/0x450 [ 410.247506][ T3371] bdi_register_va+0x25b/0x610 [ 410.252097][ T3371] bdi_register+0xd1/0x120 [ 410.256348][ T3371] ? vsnprintf+0x1e1/0x1c70 [ 410.260868][ T3371] ? __device_add_disk+0x552/0x11a0 [ 410.265996][ T3371] ? bdi_register_va+0x610/0x610 [ 410.270763][ T3371] ? __kasan_check_read+0x11/0x20 [ 410.275793][ T3371] ? blk_alloc_devt+0xd7/0x330 [ 410.280482][ T3371] __device_add_disk+0x5de/0x11a0 [ 410.285423][ T3371] ? device_add_disk+0x40/0x40 [ 410.290023][ T3371] ? vsprintf+0x40/0x40 [ 410.294020][ T3371] ? device_initialize+0x1e1/0x420 [ 410.299140][ T3371] device_add_disk+0x2a/0x40 [ 410.303576][ T3371] loop_add+0x580/0x750 [ 410.307641][ T3371] loop_control_ioctl+0x448/0x620 [ 410.312762][ T3371] ? loop_remove+0xb0/0xb0 [ 410.317197][ T3371] ? __fdget_pos+0x289/0x310 [ 410.321794][ T3371] ? ksys_write+0x24f/0x2c0 [ 410.326128][ T3371] ? security_file_ioctl+0x84/0xb0 [ 410.331091][ T3371] ? loop_remove+0xb0/0xb0 [ 410.335330][ T3371] __se_sys_ioctl+0x114/0x190 [ 410.339843][ T3371] __x64_sys_ioctl+0x7b/0x90 [ 410.344309][ T3371] do_syscall_64+0x34/0x70 [ 410.348540][ T3371] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 410.354248][ T3371] RIP: 0033:0x7f487684d069 [ 410.358591][ T3371] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.378988][ T3371] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 410.387407][ T3371] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 410.395596][ T3371] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 410.403492][ T3371] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 410.411444][ T3371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.419433][ T3371] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 410.481492][ T3372] FAULT_INJECTION: forcing a failure. [ 410.481492][ T3372] name failslab, interval 1, probability 0, space 0, times 0 [ 410.494012][ T3372] CPU: 1 PID: 3372 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 410.504393][ T3372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 410.514561][ T3372] Call Trace: [ 410.518043][ T3372] dump_stack_lvl+0x1e2/0x24b [ 410.522710][ T3372] ? bfq_pos_tree_add_move+0x43b/0x43b [ 410.528356][ T3372] ? stack_trace_save+0x113/0x1c0 [ 410.533220][ T3372] dump_stack+0x15/0x17 [ 410.537209][ T3372] should_fail+0x3c6/0x510 [ 410.541458][ T3372] ? __d_alloc+0x2d/0x6c0 [ 410.545620][ T3372] __should_failslab+0xa4/0xe0 [ 410.550325][ T3372] should_failslab+0x9/0x20 [ 410.554662][ T3372] kmem_cache_alloc+0x3d/0x2e0 [ 410.559596][ T3372] __d_alloc+0x2d/0x6c0 [ 410.563591][ T3372] d_alloc_parallel+0xe7/0x12f0 [ 410.568273][ T3372] ? avc_denied+0x1b0/0x1b0 [ 410.572614][ T3372] ? slab_post_alloc_hook+0x61/0x2f0 [ 410.577741][ T3372] ? selinux_inode_permission+0x449/0x690 [ 410.583394][ T3372] ? d_hash_and_lookup+0x1e0/0x1e0 [ 410.588416][ T3372] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 410.594405][ T3372] ? __kasan_check_write+0x14/0x20 [ 410.599526][ T3372] ? _raw_spin_lock+0xa4/0x1b0 [ 410.607432][ T3372] ? _raw_spin_trylock_bh+0x190/0x190 [ 410.612967][ T3372] ? lockref_put_or_lock+0x1f6/0x2b0 [ 410.618267][ T3372] __lookup_slow+0x154/0x400 [ 410.622778][ T3372] ? lookup_one_len+0x2c0/0x2c0 [ 410.627453][ T3372] ? lookup_one_len_common+0x2f1/0x450 [ 410.632958][ T3372] lookup_one_len+0x180/0x2c0 [ 410.637464][ T3372] ? __kasan_check_write+0x14/0x20 [ 410.642425][ T3372] ? lookup_one_len_common+0x450/0x450 [ 410.648164][ T3372] ? simple_pin_fs+0x99/0x160 [ 410.652671][ T3372] start_creating+0x161/0x2f0 [ 410.657994][ T3372] __debugfs_create_file+0x75/0x4c0 [ 410.663374][ T3372] ? up_write+0x59/0x120 [ 410.667527][ T3372] debugfs_create_file+0x4a/0x60 [ 410.672391][ T3372] bdi_register_va+0x2a6/0x610 [ 410.677073][ T3372] bdi_register+0xd1/0x120 [ 410.681490][ T3372] ? vsnprintf+0x1e1/0x1c70 [ 410.685914][ T3372] ? __device_add_disk+0x552/0x11a0 [ 410.690960][ T3372] ? bdi_register_va+0x610/0x610 [ 410.695723][ T3372] ? __kasan_check_read+0x11/0x20 [ 410.700590][ T3372] ? blk_alloc_devt+0xd7/0x330 [ 410.705192][ T3372] __device_add_disk+0x5de/0x11a0 [ 410.710042][ T3372] ? device_add_disk+0x40/0x40 [ 410.714727][ T3372] ? vsprintf+0x40/0x40 [ 410.718725][ T3372] ? device_initialize+0x1e1/0x420 [ 410.723752][ T3372] device_add_disk+0x2a/0x40 [ 410.728179][ T3372] loop_add+0x580/0x750 [ 410.732269][ T3372] loop_control_ioctl+0x448/0x620 [ 410.737203][ T3372] ? loop_remove+0xb0/0xb0 [ 410.741542][ T3372] ? __fdget_pos+0x289/0x310 [ 410.745967][ T3372] ? ksys_write+0x24f/0x2c0 [ 410.750404][ T3372] ? security_file_ioctl+0x84/0xb0 [ 410.755438][ T3372] ? loop_remove+0xb0/0xb0 [ 410.759958][ T3372] __se_sys_ioctl+0x114/0x190 [ 410.764548][ T3372] __x64_sys_ioctl+0x7b/0x90 [ 410.768981][ T3372] do_syscall_64+0x34/0x70 [ 410.773237][ T3372] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 410.778967][ T3372] RIP: 0033:0x7f487684d069 [ 410.783297][ T3372] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.803200][ T3372] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 410.811516][ T3372] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 410.819504][ T3372] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 410.827482][ T3372] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 410.835730][ T3372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.843630][ T3372] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 410.925687][ T3374] FAULT_INJECTION: forcing a failure. [ 410.925687][ T3374] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 410.939579][ T3374] CPU: 0 PID: 3374 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 410.950489][ T3374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 410.960764][ T3374] Call Trace: [ 410.963893][ T3374] dump_stack_lvl+0x1e2/0x24b [ 410.968602][ T3374] ? bfq_pos_tree_add_move+0x43b/0x43b [ 410.974143][ T3374] ? finish_task_switch+0x130/0x5a0 [ 410.979258][ T3374] dump_stack+0x15/0x17 [ 410.983242][ T3374] should_fail+0x3c6/0x510 [ 410.987764][ T3374] should_fail_alloc_page+0x52/0x60 [ 410.992795][ T3374] __alloc_pages_nodemask+0x1b3/0xaf0 [ 410.998176][ T3374] ? sched_clock+0x3a/0x40 [ 411.003124][ T3374] ? __kasan_check_read+0x11/0x20 [ 411.008048][ T3374] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 411.013788][ T3374] ? __irq_exit_rcu+0x40/0x150 [ 411.018324][ T3374] ? irqentry_exit+0x4f/0x60 [ 411.022744][ T3374] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 411.029070][ T3374] __get_free_pages+0xe/0x30 [ 411.033477][ T3374] selinux_genfs_get_sid+0x56/0x2a0 [ 411.038693][ T3374] inode_doinit_with_dentry+0x86f/0x1050 [ 411.044358][ T3374] ? sb_finish_set_opts+0x7a0/0x7a0 [ 411.049476][ T3374] ? current_time+0x1af/0x2f0 [ 411.053978][ T3374] selinux_d_instantiate+0x27/0x40 [ 411.059020][ T3374] security_d_instantiate+0x9f/0x100 [ 411.064395][ T3374] d_instantiate+0x55/0x90 [ 411.068816][ T3374] debugfs_create_dir+0x249/0x450 [ 411.073894][ T3374] bdi_register_va+0x25b/0x610 [ 411.078592][ T3374] bdi_register+0xd1/0x120 [ 411.082837][ T3374] ? vsnprintf+0x1e1/0x1c70 [ 411.087698][ T3374] ? __device_add_disk+0x552/0x11a0 [ 411.092905][ T3374] ? bdi_register_va+0x610/0x610 [ 411.097766][ T3374] ? __kasan_check_read+0x11/0x20 [ 411.104066][ T3374] ? blk_alloc_devt+0xd7/0x330 [ 411.108737][ T3374] __device_add_disk+0x5de/0x11a0 [ 411.113854][ T3374] ? device_add_disk+0x40/0x40 [ 411.118555][ T3374] ? vsprintf+0x40/0x40 [ 411.122615][ T3374] ? device_initialize+0x1e1/0x420 [ 411.127571][ T3374] device_add_disk+0x2a/0x40 [ 411.132078][ T3374] loop_add+0x580/0x750 [ 411.136072][ T3374] loop_control_ioctl+0x448/0x620 [ 411.141355][ T3374] ? loop_remove+0xb0/0xb0 [ 411.145623][ T3374] ? __fdget_pos+0x289/0x310 [ 411.150318][ T3374] ? ksys_write+0x24f/0x2c0 [ 411.154649][ T3374] ? security_file_ioctl+0x84/0xb0 [ 411.159597][ T3374] ? loop_remove+0xb0/0xb0 [ 411.163849][ T3374] __se_sys_ioctl+0x114/0x190 [ 411.168373][ T3374] __x64_sys_ioctl+0x7b/0x90 [ 411.172785][ T3374] do_syscall_64+0x34/0x70 [ 411.177128][ T3374] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 411.182850][ T3374] RIP: 0033:0x7f487684d069 [ 411.187110][ T3374] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 411.206900][ T3374] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 411.215422][ T3374] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 411.223396][ T3374] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 411.231575][ T3374] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 411.240173][ T3374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.248426][ T3374] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 411.295960][ T3375] FAULT_INJECTION: forcing a failure. [ 411.295960][ T3375] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 411.309810][ T3375] CPU: 0 PID: 3375 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 411.320286][ T3375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 411.330516][ T3375] Call Trace: [ 411.333656][ T3375] dump_stack_lvl+0x1e2/0x24b [ 411.338160][ T3375] ? bfq_pos_tree_add_move+0x43b/0x43b [ 411.343671][ T3375] ? stack_trace_save+0x113/0x1c0 [ 411.348496][ T3375] dump_stack+0x15/0x17 [ 411.352492][ T3375] should_fail+0x3c6/0x510 [ 411.356830][ T3375] should_fail_alloc_page+0x52/0x60 [ 411.361946][ T3375] __alloc_pages_nodemask+0x1b3/0xaf0 [ 411.367326][ T3375] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 411.372819][ T3375] ? __kasan_check_write+0x14/0x20 [ 411.377745][ T3375] ? lockref_get+0x184/0x220 [ 411.382171][ T3375] ? __kasan_check_write+0x14/0x20 [ 411.387207][ T3375] __get_free_pages+0xe/0x30 [ 411.391990][ T3375] selinux_genfs_get_sid+0x56/0x2a0 [ 411.397108][ T3375] ? slab_post_alloc_hook+0x80/0x2f0 [ 411.402235][ T3375] inode_doinit_with_dentry+0x86f/0x1050 [ 411.408470][ T3375] ? sb_finish_set_opts+0x7a0/0x7a0 [ 411.413749][ T3375] ? current_time+0x1af/0x2f0 [ 411.418247][ T3375] selinux_d_instantiate+0x27/0x40 [ 411.423632][ T3375] security_d_instantiate+0x9f/0x100 [ 411.429982][ T3375] d_instantiate+0x55/0x90 [ 411.434767][ T3375] debugfs_create_dir+0x249/0x450 [ 411.440900][ T3375] bdi_register_va+0x25b/0x610 [ 411.445632][ T3375] bdi_register+0xd1/0x120 [ 411.449875][ T3375] ? vsnprintf+0x1e1/0x1c70 [ 411.454218][ T3375] ? __device_add_disk+0x552/0x11a0 [ 411.459362][ T3375] ? bdi_register_va+0x610/0x610 [ 411.464222][ T3375] ? __kasan_check_read+0x11/0x20 [ 411.469374][ T3375] ? blk_alloc_devt+0xd7/0x330 [ 411.473972][ T3375] __device_add_disk+0x5de/0x11a0 [ 411.478825][ T3375] ? device_add_disk+0x40/0x40 [ 411.484992][ T3375] ? vsprintf+0x40/0x40 [ 411.488976][ T3375] ? device_initialize+0x1e1/0x420 [ 411.493932][ T3375] device_add_disk+0x2a/0x40 [ 411.498527][ T3375] loop_add+0x580/0x750 [ 411.502518][ T3375] loop_control_ioctl+0x448/0x620 [ 411.507574][ T3375] ? loop_remove+0xb0/0xb0 [ 411.512002][ T3375] ? __fdget_pos+0x289/0x310 [ 411.516518][ T3375] ? ksys_write+0x24f/0x2c0 [ 411.521103][ T3375] ? security_file_ioctl+0x84/0xb0 [ 411.526147][ T3375] ? loop_remove+0xb0/0xb0 [ 411.530567][ T3375] __se_sys_ioctl+0x114/0x190 [ 411.535086][ T3375] __x64_sys_ioctl+0x7b/0x90 [ 411.539515][ T3375] do_syscall_64+0x34/0x70 [ 411.543848][ T3375] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 411.549675][ T3375] RIP: 0033:0x7f487684d069 [ 411.553995][ T3375] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 411.573872][ T3375] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 411.582199][ T3375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 411.590106][ T3375] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 411.598096][ T3375] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 411.606164][ T3375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.614072][ T3375] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 411.666809][ T3376] FAULT_INJECTION: forcing a failure. [ 411.666809][ T3376] name failslab, interval 1, probability 0, space 0, times 0 [ 411.679300][ T3376] CPU: 0 PID: 3376 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 411.689465][ T3376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 411.699612][ T3376] Call Trace: [ 411.702737][ T3376] dump_stack_lvl+0x1e2/0x24b [ 411.707337][ T3376] ? bfq_pos_tree_add_move+0x43b/0x43b [ 411.712722][ T3376] ? stack_trace_save+0x113/0x1c0 [ 411.717758][ T3376] dump_stack+0x15/0x17 [ 411.721753][ T3376] should_fail+0x3c6/0x510 [ 411.726085][ T3376] ? __d_alloc+0x2d/0x6c0 [ 411.730518][ T3376] __should_failslab+0xa4/0xe0 [ 411.735318][ T3376] should_failslab+0x9/0x20 [ 411.740155][ T3376] kmem_cache_alloc+0x3d/0x2e0 [ 411.745126][ T3376] __d_alloc+0x2d/0x6c0 [ 411.749192][ T3376] d_alloc_parallel+0xe7/0x12f0 [ 411.753966][ T3376] ? avc_denied+0x1b0/0x1b0 [ 411.758296][ T3376] ? slab_post_alloc_hook+0x61/0x2f0 [ 411.763506][ T3376] ? selinux_inode_permission+0x449/0x690 [ 411.769152][ T3376] ? d_hash_and_lookup+0x1e0/0x1e0 [ 411.774088][ T3376] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 411.780566][ T3376] ? __kasan_check_write+0x14/0x20 [ 411.786041][ T3376] ? _raw_spin_lock+0xa4/0x1b0 [ 411.790891][ T3376] ? _raw_spin_trylock_bh+0x190/0x190 [ 411.796018][ T3376] ? lockref_put_or_lock+0x1f6/0x2b0 [ 411.801334][ T3376] __lookup_slow+0x154/0x400 [ 411.805742][ T3376] ? lookup_one_len+0x2c0/0x2c0 [ 411.810945][ T3376] ? lookup_one_len_common+0x2f1/0x450 [ 411.816410][ T3376] lookup_one_len+0x180/0x2c0 [ 411.821095][ T3376] ? __kasan_check_write+0x14/0x20 [ 411.826041][ T3376] ? lookup_one_len_common+0x450/0x450 [ 411.831337][ T3376] ? simple_pin_fs+0x99/0x160 [ 411.836029][ T3376] start_creating+0x161/0x2f0 [ 411.840547][ T3376] __debugfs_create_file+0x75/0x4c0 [ 411.845668][ T3376] ? up_write+0x59/0x120 [ 411.849832][ T3376] debugfs_create_file+0x4a/0x60 [ 411.854747][ T3376] bdi_register_va+0x2a6/0x610 [ 411.859319][ T3376] bdi_register+0xd1/0x120 [ 411.863571][ T3376] ? vsnprintf+0x1e1/0x1c70 [ 411.868086][ T3376] ? __device_add_disk+0x552/0x11a0 [ 411.873211][ T3376] ? bdi_register_va+0x610/0x610 [ 411.878078][ T3376] ? __kasan_check_read+0x11/0x20 [ 411.883192][ T3376] ? blk_alloc_devt+0xd7/0x330 [ 411.888187][ T3376] __device_add_disk+0x5de/0x11a0 [ 411.893214][ T3376] ? device_add_disk+0x40/0x40 [ 411.898377][ T3376] ? vsprintf+0x40/0x40 [ 411.902421][ T3376] ? device_initialize+0x1e1/0x420 [ 411.907635][ T3376] device_add_disk+0x2a/0x40 [ 411.912148][ T3376] loop_add+0x580/0x750 [ 411.916206][ T3376] loop_control_ioctl+0x448/0x620 [ 411.921321][ T3376] ? loop_remove+0xb0/0xb0 [ 411.926094][ T3376] ? __fdget_pos+0x289/0x310 [ 411.930965][ T3376] ? ksys_write+0x24f/0x2c0 [ 411.936086][ T3376] ? security_file_ioctl+0x84/0xb0 [ 411.941114][ T3376] ? loop_remove+0xb0/0xb0 [ 411.945455][ T3376] __se_sys_ioctl+0x114/0x190 [ 411.950232][ T3376] __x64_sys_ioctl+0x7b/0x90 [ 411.954737][ T3376] do_syscall_64+0x34/0x70 [ 411.959075][ T3376] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 411.965002][ T3376] RIP: 0033:0x7f487684d069 [ 411.969244][ T3376] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 411.989681][ T3376] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 411.998597][ T3376] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 412.006507][ T3376] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 412.014823][ T3376] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 412.023433][ T3376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.033275][ T3376] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 412.094731][ T3378] FAULT_INJECTION: forcing a failure. [ 412.094731][ T3378] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 412.115097][ T3378] CPU: 1 PID: 3378 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 412.125675][ T3378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 412.135830][ T3378] Call Trace: [ 412.139050][ T3378] dump_stack_lvl+0x1e2/0x24b [ 412.143947][ T3378] ? bfq_pos_tree_add_move+0x43b/0x43b [ 412.149427][ T3378] ? stack_trace_save+0x113/0x1c0 [ 412.154646][ T3378] dump_stack+0x15/0x17 [ 412.158714][ T3378] should_fail+0x3c6/0x510 [ 412.162970][ T3378] should_fail_alloc_page+0x52/0x60 [ 412.168324][ T3378] __alloc_pages_nodemask+0x1b3/0xaf0 [ 412.173620][ T3378] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 412.179168][ T3378] ? __kasan_check_write+0x14/0x20 [ 412.184208][ T3378] ? lockref_get+0x184/0x220 [ 412.188832][ T3378] ? __kasan_check_write+0x14/0x20 [ 412.194037][ T3378] __get_free_pages+0xe/0x30 [ 412.198656][ T3378] selinux_genfs_get_sid+0x56/0x2a0 [ 412.203683][ T3378] ? slab_post_alloc_hook+0x80/0x2f0 [ 412.208817][ T3378] inode_doinit_with_dentry+0x86f/0x1050 [ 412.214474][ T3378] ? sb_finish_set_opts+0x7a0/0x7a0 [ 412.219975][ T3378] ? current_time+0x1af/0x2f0 [ 412.225591][ T3378] selinux_d_instantiate+0x27/0x40 [ 412.230804][ T3378] security_d_instantiate+0x9f/0x100 [ 412.236287][ T3378] d_instantiate+0x55/0x90 [ 412.240539][ T3378] debugfs_create_dir+0x249/0x450 [ 412.245494][ T3378] bdi_register_va+0x25b/0x610 [ 412.250179][ T3378] bdi_register+0xd1/0x120 [ 412.254610][ T3378] ? vsnprintf+0x1e1/0x1c70 [ 412.258952][ T3378] ? __device_add_disk+0x552/0x11a0 [ 412.263988][ T3378] ? bdi_register_va+0x610/0x610 [ 412.268861][ T3378] ? __kasan_check_read+0x11/0x20 [ 412.273824][ T3378] ? blk_alloc_devt+0xd7/0x330 [ 412.278389][ T3378] __device_add_disk+0x5de/0x11a0 [ 412.283248][ T3378] ? device_add_disk+0x40/0x40 [ 412.287946][ T3378] ? vsprintf+0x40/0x40 [ 412.292105][ T3378] ? device_initialize+0x1e1/0x420 [ 412.297496][ T3378] device_add_disk+0x2a/0x40 [ 412.302012][ T3378] loop_add+0x580/0x750 [ 412.305994][ T3378] loop_control_ioctl+0x448/0x620 [ 412.311212][ T3378] ? loop_remove+0xb0/0xb0 [ 412.315542][ T3378] ? __fdget_pos+0x289/0x310 [ 412.320142][ T3378] ? ksys_write+0x24f/0x2c0 [ 412.324575][ T3378] ? security_file_ioctl+0x84/0xb0 [ 412.329606][ T3378] ? loop_remove+0xb0/0xb0 [ 412.334046][ T3378] __se_sys_ioctl+0x114/0x190 [ 412.338903][ T3378] __x64_sys_ioctl+0x7b/0x90 [ 412.343335][ T3378] do_syscall_64+0x34/0x70 [ 412.347586][ T3378] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 412.353567][ T3378] RIP: 0033:0x7f487684d069 [ 412.357990][ T3378] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 412.378432][ T3378] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 412.386863][ T3378] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 412.394877][ T3378] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 412.402966][ T3378] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 412.410924][ T3378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.418915][ T3378] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 412.509019][ T3379] FAULT_INJECTION: forcing a failure. [ 412.509019][ T3379] name failslab, interval 1, probability 0, space 0, times 0 [ 412.521607][ T3379] CPU: 0 PID: 3379 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 412.531930][ T3379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 412.542085][ T3379] Call Trace: [ 412.545313][ T3379] dump_stack_lvl+0x1e2/0x24b [ 412.549900][ T3379] ? bfq_pos_tree_add_move+0x43b/0x43b [ 412.555199][ T3379] ? stack_trace_save+0x113/0x1c0 [ 412.560136][ T3379] dump_stack+0x15/0x17 [ 412.564128][ T3379] should_fail+0x3c6/0x510 [ 412.568384][ T3379] ? __d_alloc+0x2d/0x6c0 [ 412.572728][ T3379] __should_failslab+0xa4/0xe0 [ 412.577318][ T3379] should_failslab+0x9/0x20 [ 412.581721][ T3379] kmem_cache_alloc+0x3d/0x2e0 [ 412.586267][ T3379] __d_alloc+0x2d/0x6c0 [ 412.590250][ T3379] d_alloc_parallel+0xe7/0x12f0 [ 412.594948][ T3379] ? avc_denied+0x1b0/0x1b0 [ 412.599276][ T3379] ? slab_post_alloc_hook+0x61/0x2f0 [ 412.604585][ T3379] ? selinux_inode_permission+0x449/0x690 [ 412.610214][ T3379] ? d_hash_and_lookup+0x1e0/0x1e0 [ 412.615167][ T3379] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 412.621570][ T3379] ? __kasan_check_write+0x14/0x20 [ 412.626594][ T3379] ? _raw_spin_lock+0xa4/0x1b0 [ 412.631191][ T3379] ? _raw_spin_trylock_bh+0x190/0x190 [ 412.636925][ T3379] ? lockref_put_or_lock+0x1f6/0x2b0 [ 412.642131][ T3379] __lookup_slow+0x154/0x400 [ 412.646553][ T3379] ? lookup_one_len+0x2c0/0x2c0 [ 412.651241][ T3379] ? lookup_one_len_common+0x2f1/0x450 [ 412.656533][ T3379] lookup_one_len+0x180/0x2c0 [ 412.661051][ T3379] ? __kasan_check_write+0x14/0x20 [ 412.666009][ T3379] ? lookup_one_len_common+0x450/0x450 [ 412.671552][ T3379] ? simple_pin_fs+0x99/0x160 [ 412.676319][ T3379] start_creating+0x161/0x2f0 [ 412.681100][ T3379] __debugfs_create_file+0x75/0x4c0 [ 412.686127][ T3379] ? up_write+0x59/0x120 [ 412.690294][ T3379] debugfs_create_file+0x4a/0x60 [ 412.695071][ T3379] bdi_register_va+0x2a6/0x610 [ 412.699663][ T3379] bdi_register+0xd1/0x120 [ 412.703911][ T3379] ? vsnprintf+0x1e1/0x1c70 [ 412.708540][ T3379] ? __device_add_disk+0x552/0x11a0 [ 412.713721][ T3379] ? bdi_register_va+0x610/0x610 [ 412.718500][ T3379] ? __kasan_check_read+0x11/0x20 [ 412.723360][ T3379] ? blk_alloc_devt+0xd7/0x330 [ 412.727984][ T3379] __device_add_disk+0x5de/0x11a0 [ 412.733052][ T3379] ? device_add_disk+0x40/0x40 [ 412.738344][ T3379] ? vsprintf+0x40/0x40 [ 412.742333][ T3379] ? device_initialize+0x1e1/0x420 [ 412.747277][ T3379] device_add_disk+0x2a/0x40 [ 412.752342][ T3379] loop_add+0x580/0x750 [ 412.756702][ T3379] loop_control_ioctl+0x448/0x620 [ 412.761749][ T3379] ? loop_remove+0xb0/0xb0 [ 412.766092][ T3379] ? __fdget_pos+0x289/0x310 [ 412.770669][ T3379] ? ksys_write+0x24f/0x2c0 [ 412.775124][ T3379] ? security_file_ioctl+0x84/0xb0 [ 412.780064][ T3379] ? loop_remove+0xb0/0xb0 [ 412.784317][ T3379] __se_sys_ioctl+0x114/0x190 [ 412.788951][ T3379] __x64_sys_ioctl+0x7b/0x90 [ 412.793331][ T3379] do_syscall_64+0x34/0x70 [ 412.797584][ T3379] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 412.803324][ T3379] RIP: 0033:0x7f487684d069 [ 412.807571][ T3379] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 412.827270][ T3379] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 412.835685][ T3379] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 412.843594][ T3379] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 412.851403][ T3379] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 412.859387][ T3379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.867260][ T3379] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 412.905356][ T3380] FAULT_INJECTION: forcing a failure. [ 412.905356][ T3380] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 412.943696][ T3380] CPU: 1 PID: 3380 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 412.954377][ T3380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 412.964513][ T3380] Call Trace: [ 412.967635][ T3380] dump_stack_lvl+0x1e2/0x24b [ 412.972244][ T3380] ? bfq_pos_tree_add_move+0x43b/0x43b [ 412.977531][ T3380] ? stack_trace_save+0x113/0x1c0 [ 412.982384][ T3380] dump_stack+0x15/0x17 [ 412.986758][ T3380] should_fail+0x3c6/0x510 [ 412.991562][ T3380] should_fail_alloc_page+0x52/0x60 [ 412.997866][ T3380] __alloc_pages_nodemask+0x1b3/0xaf0 [ 413.003040][ T3380] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 413.008596][ T3380] ? __kasan_check_write+0x14/0x20 [ 413.013749][ T3380] ? lockref_get+0x184/0x220 [ 413.018494][ T3380] ? __kasan_check_write+0x14/0x20 [ 413.024276][ T3380] __get_free_pages+0xe/0x30 [ 413.028822][ T3380] selinux_genfs_get_sid+0x56/0x2a0 [ 413.034198][ T3380] ? slab_post_alloc_hook+0x80/0x2f0 [ 413.039649][ T3380] inode_doinit_with_dentry+0x86f/0x1050 [ 413.045270][ T3380] ? sb_finish_set_opts+0x7a0/0x7a0 [ 413.050301][ T3380] ? current_time+0x1af/0x2f0 [ 413.054834][ T3380] selinux_d_instantiate+0x27/0x40 [ 413.059759][ T3380] security_d_instantiate+0x9f/0x100 [ 413.064911][ T3380] d_instantiate+0x55/0x90 [ 413.069132][ T3380] debugfs_create_dir+0x249/0x450 [ 413.074694][ T3380] bdi_register_va+0x25b/0x610 [ 413.079470][ T3380] bdi_register+0xd1/0x120 [ 413.083846][ T3380] ? vsnprintf+0x1e1/0x1c70 [ 413.088516][ T3380] ? __device_add_disk+0x552/0x11a0 [ 413.093645][ T3380] ? bdi_register_va+0x610/0x610 [ 413.098957][ T3380] ? __kasan_check_read+0x11/0x20 [ 413.103962][ T3380] ? blk_alloc_devt+0xd7/0x330 [ 413.108566][ T3380] __device_add_disk+0x5de/0x11a0 [ 413.113510][ T3380] ? device_add_disk+0x40/0x40 [ 413.118132][ T3380] ? vsprintf+0x40/0x40 [ 413.122110][ T3380] ? device_initialize+0x1e1/0x420 [ 413.127315][ T3380] device_add_disk+0x2a/0x40 [ 413.131736][ T3380] loop_add+0x580/0x750 [ 413.135812][ T3380] loop_control_ioctl+0x448/0x620 [ 413.140770][ T3380] ? loop_remove+0xb0/0xb0 [ 413.145186][ T3380] ? __fdget_pos+0x289/0x310 [ 413.149695][ T3380] ? ksys_write+0x24f/0x2c0 [ 413.154135][ T3380] ? security_file_ioctl+0x84/0xb0 [ 413.159096][ T3380] ? loop_remove+0xb0/0xb0 [ 413.163512][ T3380] __se_sys_ioctl+0x114/0x190 [ 413.168280][ T3380] __x64_sys_ioctl+0x7b/0x90 [ 413.172732][ T3380] do_syscall_64+0x34/0x70 [ 413.176967][ T3380] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 413.182946][ T3380] RIP: 0033:0x7f487684d069 [ 413.187200][ T3380] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 413.207263][ T3380] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 413.215513][ T3380] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 413.223313][ T3380] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 413.231302][ T3380] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 413.239202][ T3380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.247294][ T3380] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 413.331252][ T3382] FAULT_INJECTION: forcing a failure. [ 413.331252][ T3382] name failslab, interval 1, probability 0, space 0, times 0 [ 413.345608][ T3382] CPU: 0 PID: 3382 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 413.356116][ T3382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 413.366569][ T3382] Call Trace: [ 413.369669][ T3382] dump_stack_lvl+0x1e2/0x24b [ 413.374262][ T3382] ? bfq_pos_tree_add_move+0x43b/0x43b [ 413.379551][ T3382] ? stack_trace_save+0x113/0x1c0 [ 413.384414][ T3382] dump_stack+0x15/0x17 [ 413.388409][ T3382] should_fail+0x3c6/0x510 [ 413.392658][ T3382] ? __d_alloc+0x2d/0x6c0 [ 413.396906][ T3382] __should_failslab+0xa4/0xe0 [ 413.401642][ T3382] should_failslab+0x9/0x20 [ 413.406652][ T3382] kmem_cache_alloc+0x3d/0x2e0 [ 413.411516][ T3382] __d_alloc+0x2d/0x6c0 [ 413.415587][ T3382] d_alloc_parallel+0xe7/0x12f0 [ 413.420278][ T3382] ? avc_denied+0x1b0/0x1b0 [ 413.424623][ T3382] ? slab_post_alloc_hook+0x61/0x2f0 [ 413.429820][ T3382] ? selinux_inode_permission+0x449/0x690 [ 413.435374][ T3382] ? d_hash_and_lookup+0x1e0/0x1e0 [ 413.440586][ T3382] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 413.446310][ T3382] ? __kasan_check_write+0x14/0x20 [ 413.451438][ T3382] ? _raw_spin_lock+0xa4/0x1b0 [ 413.456052][ T3382] ? _raw_spin_trylock_bh+0x190/0x190 [ 413.461445][ T3382] ? lockref_put_or_lock+0x1f6/0x2b0 [ 413.466829][ T3382] __lookup_slow+0x154/0x400 [ 413.471331][ T3382] ? lookup_one_len+0x2c0/0x2c0 [ 413.476017][ T3382] ? lookup_one_len_common+0x2f1/0x450 [ 413.481496][ T3382] lookup_one_len+0x180/0x2c0 [ 413.485998][ T3382] ? __kasan_check_write+0x14/0x20 [ 413.490947][ T3382] ? lookup_one_len_common+0x450/0x450 [ 413.496241][ T3382] ? simple_pin_fs+0x99/0x160 [ 413.501154][ T3382] start_creating+0x161/0x2f0 [ 413.505700][ T3382] __debugfs_create_file+0x75/0x4c0 [ 413.510741][ T3382] ? up_write+0x59/0x120 [ 413.515804][ T3382] debugfs_create_file+0x4a/0x60 [ 413.520806][ T3382] bdi_register_va+0x2a6/0x610 [ 413.525581][ T3382] bdi_register+0xd1/0x120 [ 413.529930][ T3382] ? vsnprintf+0x1e1/0x1c70 [ 413.534351][ T3382] ? __device_add_disk+0x552/0x11a0 [ 413.539790][ T3382] ? bdi_register_va+0x610/0x610 [ 413.544564][ T3382] ? __kasan_check_read+0x11/0x20 [ 413.549517][ T3382] ? blk_alloc_devt+0xd7/0x330 [ 413.554373][ T3382] __device_add_disk+0x5de/0x11a0 [ 413.559413][ T3382] ? device_add_disk+0x40/0x40 [ 413.564008][ T3382] ? vsprintf+0x40/0x40 [ 413.567995][ T3382] ? device_initialize+0x1e1/0x420 [ 413.572949][ T3382] device_add_disk+0x2a/0x40 [ 413.577547][ T3382] loop_add+0x580/0x750 [ 413.581552][ T3382] loop_control_ioctl+0x448/0x620 [ 413.586678][ T3382] ? loop_remove+0xb0/0xb0 [ 413.591200][ T3382] ? __fdget_pos+0x289/0x310 [ 413.595690][ T3382] ? ksys_write+0x24f/0x2c0 [ 413.599959][ T3382] ? security_file_ioctl+0x84/0xb0 [ 413.604993][ T3382] ? loop_remove+0xb0/0xb0 [ 413.609715][ T3382] __se_sys_ioctl+0x114/0x190 [ 413.614308][ T3382] __x64_sys_ioctl+0x7b/0x90 [ 413.618730][ T3382] do_syscall_64+0x34/0x70 [ 413.623099][ T3382] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 413.628903][ T3382] RIP: 0033:0x7f487684d069 [ 413.633232][ T3382] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 413.653137][ T3382] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 413.661968][ T3382] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 413.670137][ T3382] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 413.677945][ T3382] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 413.685943][ T3382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.694006][ T3382] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 413.744313][ T3383] FAULT_INJECTION: forcing a failure. [ 413.744313][ T3383] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 413.772384][ T3383] CPU: 1 PID: 3383 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 413.782968][ T3383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 413.792953][ T3383] Call Trace: [ 413.796168][ T3383] dump_stack_lvl+0x1e2/0x24b [ 413.800676][ T3383] ? bfq_pos_tree_add_move+0x43b/0x43b [ 413.805970][ T3383] ? stack_trace_save+0x113/0x1c0 [ 413.810851][ T3383] dump_stack+0x15/0x17 [ 413.814996][ T3383] should_fail+0x3c6/0x510 [ 413.819413][ T3383] should_fail_alloc_page+0x52/0x60 [ 413.824672][ T3383] __alloc_pages_nodemask+0x1b3/0xaf0 [ 413.829880][ T3383] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 413.835435][ T3383] ? __kasan_check_write+0x14/0x20 [ 413.840463][ T3383] ? lockref_get+0x184/0x220 [ 413.844899][ T3383] ? __kasan_check_write+0x14/0x20 [ 413.850318][ T3383] __get_free_pages+0xe/0x30 [ 413.855394][ T3383] selinux_genfs_get_sid+0x56/0x2a0 [ 413.860514][ T3383] ? slab_post_alloc_hook+0x80/0x2f0 [ 413.865723][ T3383] inode_doinit_with_dentry+0x86f/0x1050 [ 413.871632][ T3383] ? sb_finish_set_opts+0x7a0/0x7a0 [ 413.876872][ T3383] ? current_time+0x1af/0x2f0 [ 413.881573][ T3383] selinux_d_instantiate+0x27/0x40 [ 413.886801][ T3383] security_d_instantiate+0x9f/0x100 [ 413.892256][ T3383] d_instantiate+0x55/0x90 [ 413.897041][ T3383] debugfs_create_dir+0x249/0x450 [ 413.902255][ T3383] bdi_register_va+0x25b/0x610 [ 413.906833][ T3383] bdi_register+0xd1/0x120 [ 413.911084][ T3383] ? vsnprintf+0x1e1/0x1c70 [ 413.915613][ T3383] ? __device_add_disk+0x552/0x11a0 [ 413.920983][ T3383] ? bdi_register_va+0x610/0x610 [ 413.925929][ T3383] ? __kasan_check_read+0x11/0x20 [ 413.930814][ T3383] ? blk_alloc_devt+0xd7/0x330 [ 413.935571][ T3383] __device_add_disk+0x5de/0x11a0 [ 413.940742][ T3383] ? device_add_disk+0x40/0x40 [ 413.945435][ T3383] ? vsprintf+0x40/0x40 [ 413.949668][ T3383] ? device_initialize+0x1e1/0x420 [ 413.954772][ T3383] device_add_disk+0x2a/0x40 [ 413.959295][ T3383] loop_add+0x580/0x750 [ 413.963554][ T3383] loop_control_ioctl+0x448/0x620 [ 413.968518][ T3383] ? loop_remove+0xb0/0xb0 [ 413.972760][ T3383] ? __fdget_pos+0x289/0x310 [ 413.977176][ T3383] ? ksys_write+0x24f/0x2c0 [ 413.981520][ T3383] ? security_file_ioctl+0x84/0xb0 [ 413.986809][ T3383] ? loop_remove+0xb0/0xb0 [ 413.991064][ T3383] __se_sys_ioctl+0x114/0x190 [ 413.995672][ T3383] __x64_sys_ioctl+0x7b/0x90 [ 414.000355][ T3383] do_syscall_64+0x34/0x70 [ 414.004718][ T3383] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 414.010707][ T3383] RIP: 0033:0x7f487684d069 [ 414.015218][ T3383] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 414.035158][ T3383] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 414.043671][ T3383] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 414.051749][ T3383] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 414.059653][ T3383] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 414.067803][ T3383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.075724][ T3383] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 414.149499][ T3384] FAULT_INJECTION: forcing a failure. [ 414.149499][ T3384] name failslab, interval 1, probability 0, space 0, times 0 [ 414.162843][ T3384] CPU: 0 PID: 3384 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 414.173150][ T3384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 414.183380][ T3384] Call Trace: [ 414.186755][ T3384] dump_stack_lvl+0x1e2/0x24b [ 414.191272][ T3384] ? bfq_pos_tree_add_move+0x43b/0x43b [ 414.196878][ T3384] ? stack_trace_save+0x113/0x1c0 [ 414.201922][ T3384] dump_stack+0x15/0x17 [ 414.205913][ T3384] should_fail+0x3c6/0x510 [ 414.210167][ T3384] ? __d_alloc+0x2d/0x6c0 [ 414.214329][ T3384] __should_failslab+0xa4/0xe0 [ 414.219042][ T3384] should_failslab+0x9/0x20 [ 414.223831][ T3384] kmem_cache_alloc+0x3d/0x2e0 [ 414.228770][ T3384] __d_alloc+0x2d/0x6c0 [ 414.232753][ T3384] d_alloc_parallel+0xe7/0x12f0 [ 414.237443][ T3384] ? avc_denied+0x1b0/0x1b0 [ 414.241779][ T3384] ? slab_post_alloc_hook+0x61/0x2f0 [ 414.246906][ T3384] ? selinux_inode_permission+0x449/0x690 [ 414.257674][ T3384] ? d_hash_and_lookup+0x1e0/0x1e0 [ 414.262955][ T3384] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 414.268605][ T3384] ? __kasan_check_write+0x14/0x20 [ 414.273548][ T3384] ? _raw_spin_lock+0xa4/0x1b0 [ 414.278151][ T3384] ? _raw_spin_trylock_bh+0x190/0x190 [ 414.283350][ T3384] ? lockref_put_or_lock+0x1f6/0x2b0 [ 414.288659][ T3384] __lookup_slow+0x154/0x400 [ 414.293166][ T3384] ? lookup_one_len+0x2c0/0x2c0 [ 414.297935][ T3384] ? lookup_one_len_common+0x2f1/0x450 [ 414.303317][ T3384] lookup_one_len+0x180/0x2c0 [ 414.307832][ T3384] ? __kasan_check_write+0x14/0x20 [ 414.312773][ T3384] ? lookup_one_len_common+0x450/0x450 [ 414.318066][ T3384] ? simple_pin_fs+0x99/0x160 [ 414.322671][ T3384] start_creating+0x161/0x2f0 [ 414.327614][ T3384] __debugfs_create_file+0x75/0x4c0 [ 414.332756][ T3384] ? up_write+0x59/0x120 [ 414.336997][ T3384] debugfs_create_file+0x4a/0x60 [ 414.341765][ T3384] bdi_register_va+0x2a6/0x610 [ 414.346357][ T3384] bdi_register+0xd1/0x120 [ 414.350704][ T3384] ? vsnprintf+0x1e1/0x1c70 [ 414.355301][ T3384] ? __device_add_disk+0x552/0x11a0 [ 414.360328][ T3384] ? bdi_register_va+0x610/0x610 [ 414.365115][ T3384] ? __kasan_check_read+0x11/0x20 [ 414.370060][ T3384] ? blk_alloc_devt+0xd7/0x330 [ 414.374738][ T3384] __device_add_disk+0x5de/0x11a0 [ 414.379788][ T3384] ? device_add_disk+0x40/0x40 [ 414.384380][ T3384] ? vsprintf+0x40/0x40 [ 414.388549][ T3384] ? device_initialize+0x1e1/0x420 [ 414.393617][ T3384] device_add_disk+0x2a/0x40 [ 414.398027][ T3384] loop_add+0x580/0x750 [ 414.402018][ T3384] loop_control_ioctl+0x448/0x620 [ 414.406943][ T3384] ? loop_remove+0xb0/0xb0 [ 414.411262][ T3384] ? __fdget_pos+0x289/0x310 [ 414.415653][ T3384] ? ksys_write+0x24f/0x2c0 [ 414.419985][ T3384] ? security_file_ioctl+0x84/0xb0 [ 414.424937][ T3384] ? loop_remove+0xb0/0xb0 [ 414.429808][ T3384] __se_sys_ioctl+0x114/0x190 [ 414.434399][ T3384] __x64_sys_ioctl+0x7b/0x90 [ 414.439099][ T3384] do_syscall_64+0x34/0x70 [ 414.443606][ T3384] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 414.449421][ T3384] RIP: 0033:0x7f487684d069 [ 414.454029][ T3384] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 414.475038][ T3384] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 414.483356][ T3384] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 414.491511][ T3384] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 414.499491][ T3384] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 414.507918][ T3384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.515816][ T3384] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 414.576346][ T3386] FAULT_INJECTION: forcing a failure. [ 414.576346][ T3386] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 414.589548][ T3386] CPU: 0 PID: 3386 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 414.599853][ T3386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 414.609925][ T3386] Call Trace: [ 414.613058][ T3386] dump_stack_lvl+0x1e2/0x24b [ 414.617656][ T3386] ? bfq_pos_tree_add_move+0x43b/0x43b [ 414.622996][ T3386] ? stack_trace_save+0x113/0x1c0 [ 414.627806][ T3386] dump_stack+0x15/0x17 [ 414.631804][ T3386] should_fail+0x3c6/0x510 [ 414.636056][ T3386] should_fail_alloc_page+0x52/0x60 [ 414.641077][ T3386] __alloc_pages_nodemask+0x1b3/0xaf0 [ 414.646486][ T3386] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 414.651903][ T3386] ? __kasan_check_write+0x14/0x20 [ 414.656890][ T3386] ? lockref_get+0x184/0x220 [ 414.661340][ T3386] ? __kasan_check_write+0x14/0x20 [ 414.666448][ T3386] __get_free_pages+0xe/0x30 [ 414.671055][ T3386] selinux_genfs_get_sid+0x56/0x2a0 [ 414.676589][ T3386] ? slab_post_alloc_hook+0x80/0x2f0 [ 414.682506][ T3386] inode_doinit_with_dentry+0x86f/0x1050 [ 414.688241][ T3386] ? sb_finish_set_opts+0x7a0/0x7a0 [ 414.693276][ T3386] ? current_time+0x1af/0x2f0 [ 414.697781][ T3386] selinux_d_instantiate+0x27/0x40 [ 414.703073][ T3386] security_d_instantiate+0x9f/0x100 [ 414.708461][ T3386] d_instantiate+0x55/0x90 [ 414.712716][ T3386] debugfs_create_dir+0x249/0x450 [ 414.717599][ T3386] bdi_register_va+0x25b/0x610 [ 414.722455][ T3386] bdi_register+0xd1/0x120 [ 414.726765][ T3386] ? vsnprintf+0x1e1/0x1c70 [ 414.731122][ T3386] ? __device_add_disk+0x552/0x11a0 [ 414.736319][ T3386] ? bdi_register_va+0x610/0x610 [ 414.741352][ T3386] ? __kasan_check_read+0x11/0x20 [ 414.746901][ T3386] ? blk_alloc_devt+0xd7/0x330 [ 414.751507][ T3386] __device_add_disk+0x5de/0x11a0 [ 414.756448][ T3386] ? device_add_disk+0x40/0x40 [ 414.761048][ T3386] ? vsprintf+0x40/0x40 [ 414.765122][ T3386] ? device_initialize+0x1e1/0x420 [ 414.770162][ T3386] device_add_disk+0x2a/0x40 [ 414.774585][ T3386] loop_add+0x580/0x750 [ 414.778681][ T3386] loop_control_ioctl+0x448/0x620 [ 414.783821][ T3386] ? loop_remove+0xb0/0xb0 [ 414.788178][ T3386] ? __fdget_pos+0x289/0x310 [ 414.792704][ T3386] ? ksys_write+0x24f/0x2c0 [ 414.797098][ T3386] ? security_file_ioctl+0x84/0xb0 [ 414.802035][ T3386] ? loop_remove+0xb0/0xb0 [ 414.806469][ T3386] __se_sys_ioctl+0x114/0x190 [ 414.810989][ T3386] __x64_sys_ioctl+0x7b/0x90 [ 414.815406][ T3386] do_syscall_64+0x34/0x70 [ 414.819768][ T3386] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 414.825502][ T3386] RIP: 0033:0x7f487684d069 [ 414.829814][ T3386] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 414.849561][ T3386] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 414.857865][ T3386] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 414.865681][ T3386] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 414.873524][ T3386] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 414.881289][ T3386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.889369][ T3386] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 414.915674][ T3387] FAULT_INJECTION: forcing a failure. [ 414.915674][ T3387] name failslab, interval 1, probability 0, space 0, times 0 [ 414.943307][ T3387] CPU: 1 PID: 3387 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 414.954161][ T3387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 414.964400][ T3387] Call Trace: [ 414.967709][ T3387] dump_stack_lvl+0x1e2/0x24b [ 414.972479][ T3387] ? bfq_pos_tree_add_move+0x43b/0x43b [ 414.977860][ T3387] ? __mod_zone_page_state+0x90/0xd0 [ 414.983040][ T3387] dump_stack+0x15/0x17 [ 414.986973][ T3387] should_fail+0x3c6/0x510 [ 414.991399][ T3387] ? __d_alloc+0x2d/0x6c0 [ 414.995940][ T3387] __should_failslab+0xa4/0xe0 [ 415.000683][ T3387] should_failslab+0x9/0x20 [ 415.005398][ T3387] kmem_cache_alloc+0x3d/0x2e0 [ 415.010285][ T3387] __d_alloc+0x2d/0x6c0 [ 415.014452][ T3387] d_alloc_parallel+0xe7/0x12f0 [ 415.019220][ T3387] ? avc_denied+0x1b0/0x1b0 [ 415.023778][ T3387] ? slab_post_alloc_hook+0x61/0x2f0 [ 415.029215][ T3387] ? selinux_inode_permission+0x449/0x690 [ 415.035193][ T3387] ? d_hash_and_lookup+0x1e0/0x1e0 [ 415.040222][ T3387] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 415.046159][ T3387] ? __kasan_check_write+0x14/0x20 [ 415.051700][ T3387] ? _raw_spin_lock+0xa4/0x1b0 [ 415.056370][ T3387] ? _raw_spin_trylock_bh+0x190/0x190 [ 415.061839][ T3387] ? lockref_put_or_lock+0x1f6/0x2b0 [ 415.066964][ T3387] __lookup_slow+0x154/0x400 [ 415.071411][ T3387] ? lookup_one_len+0x2c0/0x2c0 [ 415.076077][ T3387] ? lookup_one_len_common+0x2f1/0x450 [ 415.081460][ T3387] lookup_one_len+0x180/0x2c0 [ 415.086059][ T3387] ? __kasan_check_write+0x14/0x20 [ 415.091358][ T3387] ? lookup_one_len_common+0x450/0x450 [ 415.096937][ T3387] ? simple_pin_fs+0x99/0x160 [ 415.101824][ T3387] start_creating+0x161/0x2f0 [ 415.106388][ T3387] __debugfs_create_file+0x75/0x4c0 [ 415.111692][ T3387] ? up_write+0x59/0x120 [ 415.116038][ T3387] debugfs_create_file+0x4a/0x60 [ 415.121229][ T3387] bdi_register_va+0x2a6/0x610 [ 415.126967][ T3387] bdi_register+0xd1/0x120 [ 415.131204][ T3387] ? vsnprintf+0x1e1/0x1c70 [ 415.135899][ T3387] ? __device_add_disk+0x552/0x11a0 [ 415.141049][ T3387] ? bdi_register_va+0x610/0x610 [ 415.146420][ T3387] ? __kasan_check_read+0x11/0x20 [ 415.151481][ T3387] ? blk_alloc_devt+0xd7/0x330 [ 415.156510][ T3387] __device_add_disk+0x5de/0x11a0 [ 415.161448][ T3387] ? device_add_disk+0x40/0x40 [ 415.166206][ T3387] ? vsprintf+0x40/0x40 [ 415.170285][ T3387] ? device_initialize+0x1e1/0x420 [ 415.175321][ T3387] device_add_disk+0x2a/0x40 [ 415.179779][ T3387] loop_add+0x580/0x750 [ 415.183747][ T3387] loop_control_ioctl+0x448/0x620 [ 415.188947][ T3387] ? loop_remove+0xb0/0xb0 [ 415.193289][ T3387] ? __fdget_pos+0x289/0x310 [ 415.198057][ T3387] ? ksys_write+0x24f/0x2c0 [ 415.202416][ T3387] ? security_file_ioctl+0x84/0xb0 [ 415.207350][ T3387] ? loop_remove+0xb0/0xb0 [ 415.211607][ T3387] __se_sys_ioctl+0x114/0x190 [ 415.216200][ T3387] __x64_sys_ioctl+0x7b/0x90 [ 415.220722][ T3387] do_syscall_64+0x34/0x70 [ 415.224985][ T3387] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 415.230885][ T3387] RIP: 0033:0x7f487684d069 [ 415.235306][ T3387] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 415.254932][ T3387] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 415.263340][ T3387] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 415.271420][ T3387] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 415.279412][ T3387] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 415.287232][ T3387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.295226][ T3387] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 415.395924][ T3388] FAULT_INJECTION: forcing a failure. [ 415.395924][ T3388] name failslab, interval 1, probability 0, space 0, times 0 [ 415.408890][ T3388] CPU: 0 PID: 3388 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 415.419266][ T3388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 415.429421][ T3388] Call Trace: [ 415.432556][ T3388] dump_stack_lvl+0x1e2/0x24b [ 415.437663][ T3388] ? bfq_pos_tree_add_move+0x43b/0x43b [ 415.442958][ T3388] ? __mod_zone_page_state+0x90/0xd0 [ 415.448175][ T3388] dump_stack+0x15/0x17 [ 415.452594][ T3388] should_fail+0x3c6/0x510 [ 415.456941][ T3388] ? __d_alloc+0x2d/0x6c0 [ 415.461101][ T3388] __should_failslab+0xa4/0xe0 [ 415.465700][ T3388] should_failslab+0x9/0x20 [ 415.470134][ T3388] kmem_cache_alloc+0x3d/0x2e0 [ 415.474733][ T3388] __d_alloc+0x2d/0x6c0 [ 415.478945][ T3388] d_alloc_parallel+0xe7/0x12f0 [ 415.483711][ T3388] ? avc_denied+0x1b0/0x1b0 [ 415.488226][ T3388] ? slab_post_alloc_hook+0x61/0x2f0 [ 415.493872][ T3388] ? selinux_inode_permission+0x449/0x690 [ 415.499430][ T3388] ? d_hash_and_lookup+0x1e0/0x1e0 [ 415.504453][ T3388] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 415.510501][ T3388] ? __kasan_check_write+0x14/0x20 [ 415.515516][ T3388] ? _raw_spin_lock+0xa4/0x1b0 [ 415.520114][ T3388] ? _raw_spin_trylock_bh+0x190/0x190 [ 415.525320][ T3388] ? lockref_put_or_lock+0x1f6/0x2b0 [ 415.531229][ T3388] __lookup_slow+0x154/0x400 [ 415.535837][ T3388] ? lookup_one_len+0x2c0/0x2c0 [ 415.540602][ T3388] ? lookup_one_len_common+0x2f1/0x450 [ 415.549899][ T3388] lookup_one_len+0x180/0x2c0 [ 415.554503][ T3388] ? __kasan_check_write+0x14/0x20 [ 415.559358][ T3388] ? lookup_one_len_common+0x450/0x450 [ 415.564915][ T3388] ? simple_pin_fs+0x99/0x160 [ 415.569504][ T3388] start_creating+0x161/0x2f0 [ 415.574038][ T3388] __debugfs_create_file+0x75/0x4c0 [ 415.579047][ T3388] ? up_write+0x59/0x120 [ 415.583129][ T3388] debugfs_create_file+0x4a/0x60 [ 415.587907][ T3388] bdi_register_va+0x2a6/0x610 [ 415.592870][ T3388] bdi_register+0xd1/0x120 [ 415.597120][ T3388] ? vsnprintf+0x1e1/0x1c70 [ 415.601646][ T3388] ? __device_add_disk+0x552/0x11a0 [ 415.606784][ T3388] ? bdi_register_va+0x610/0x610 [ 415.611527][ T3388] ? __kasan_check_read+0x11/0x20 [ 415.616573][ T3388] ? blk_alloc_devt+0xd7/0x330 [ 415.621444][ T3388] __device_add_disk+0x5de/0x11a0 [ 415.626294][ T3388] ? device_add_disk+0x40/0x40 [ 415.630889][ T3388] ? vsprintf+0x40/0x40 [ 415.634882][ T3388] ? device_initialize+0x1e1/0x420 [ 415.639834][ T3388] device_add_disk+0x2a/0x40 [ 415.644257][ T3388] loop_add+0x580/0x750 [ 415.648252][ T3388] loop_control_ioctl+0x448/0x620 [ 415.653108][ T3388] ? loop_remove+0xb0/0xb0 [ 415.657363][ T3388] ? __fdget_pos+0x289/0x310 [ 415.661811][ T3388] ? ksys_write+0x24f/0x2c0 [ 415.666133][ T3388] ? security_file_ioctl+0x84/0xb0 [ 415.671168][ T3388] ? loop_remove+0xb0/0xb0 [ 415.675418][ T3388] __se_sys_ioctl+0x114/0x190 [ 415.680026][ T3388] __x64_sys_ioctl+0x7b/0x90 [ 415.684445][ T3388] do_syscall_64+0x34/0x70 [ 415.688695][ T3388] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 415.694532][ T3388] RIP: 0033:0x7f487684d069 [ 415.698851][ T3388] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 415.718725][ T3388] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 415.726970][ T3388] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 415.734779][ T3388] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 415.742856][ T3388] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 415.750677][ T3388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.758480][ T3388] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 415.828449][ T3390] FAULT_INJECTION: forcing a failure. [ 415.828449][ T3390] name failslab, interval 1, probability 0, space 0, times 0 [ 415.841097][ T3390] CPU: 1 PID: 3390 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 415.851700][ T3390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 415.861568][ T3390] Call Trace: [ 415.864702][ T3390] dump_stack_lvl+0x1e2/0x24b [ 415.869218][ T3390] ? bfq_pos_tree_add_move+0x43b/0x43b [ 415.874509][ T3390] ? __mod_zone_page_state+0x90/0xd0 [ 415.879806][ T3390] dump_stack+0x15/0x17 [ 415.883787][ T3390] should_fail+0x3c6/0x510 [ 415.888132][ T3390] ? __d_alloc+0x2d/0x6c0 [ 415.892746][ T3390] __should_failslab+0xa4/0xe0 [ 415.897347][ T3390] should_failslab+0x9/0x20 [ 415.901675][ T3390] kmem_cache_alloc+0x3d/0x2e0 [ 415.906274][ T3390] __d_alloc+0x2d/0x6c0 [ 415.910422][ T3390] d_alloc_parallel+0xe7/0x12f0 [ 415.915047][ T3390] ? avc_denied+0x1b0/0x1b0 [ 415.919385][ T3390] ? slab_post_alloc_hook+0x61/0x2f0 [ 415.924507][ T3390] ? selinux_inode_permission+0x449/0x690 [ 415.930153][ T3390] ? d_hash_and_lookup+0x1e0/0x1e0 [ 415.935103][ T3390] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 415.940879][ T3390] ? __kasan_check_write+0x14/0x20 [ 415.945868][ T3390] ? _raw_spin_lock+0xa4/0x1b0 [ 415.950549][ T3390] ? _raw_spin_trylock_bh+0x190/0x190 [ 415.955873][ T3390] ? lockref_put_or_lock+0x1f6/0x2b0 [ 415.961594][ T3390] __lookup_slow+0x154/0x400 [ 415.966913][ T3390] ? lookup_one_len+0x2c0/0x2c0 [ 415.971954][ T3390] ? lookup_one_len_common+0x2f1/0x450 [ 415.977535][ T3390] lookup_one_len+0x180/0x2c0 [ 415.982348][ T3390] ? __kasan_check_write+0x14/0x20 [ 415.988157][ T3390] ? lookup_one_len_common+0x450/0x450 [ 415.994059][ T3390] ? simple_pin_fs+0x99/0x160 [ 415.998838][ T3390] start_creating+0x161/0x2f0 [ 416.003801][ T3390] __debugfs_create_file+0x75/0x4c0 [ 416.008827][ T3390] ? up_write+0x59/0x120 [ 416.013061][ T3390] debugfs_create_file+0x4a/0x60 [ 416.018311][ T3390] bdi_register_va+0x2a6/0x610 [ 416.023677][ T3390] bdi_register+0xd1/0x120 [ 416.028509][ T3390] ? vsnprintf+0x1e1/0x1c70 [ 416.033730][ T3390] ? __device_add_disk+0x552/0x11a0 [ 416.038879][ T3390] ? bdi_register_va+0x610/0x610 [ 416.044099][ T3390] ? __kasan_check_read+0x11/0x20 [ 416.049107][ T3390] ? blk_alloc_devt+0xd7/0x330 [ 416.053827][ T3390] __device_add_disk+0x5de/0x11a0 [ 416.059028][ T3390] ? device_add_disk+0x40/0x40 [ 416.063708][ T3390] ? vsprintf+0x40/0x40 [ 416.067710][ T3390] ? device_initialize+0x1e1/0x420 [ 416.072912][ T3390] device_add_disk+0x2a/0x40 [ 416.077988][ T3390] loop_add+0x580/0x750 [ 416.082251][ T3390] loop_control_ioctl+0x448/0x620 [ 416.087105][ T3390] ? loop_remove+0xb0/0xb0 [ 416.091625][ T3390] ? __fdget_pos+0x289/0x310 [ 416.096665][ T3390] ? ksys_write+0x24f/0x2c0 [ 416.101000][ T3390] ? security_file_ioctl+0x84/0xb0 [ 416.105953][ T3390] ? loop_remove+0xb0/0xb0 [ 416.110475][ T3390] __se_sys_ioctl+0x114/0x190 [ 416.115074][ T3390] __x64_sys_ioctl+0x7b/0x90 [ 416.120007][ T3390] do_syscall_64+0x34/0x70 [ 416.124409][ T3390] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 416.130869][ T3390] RIP: 0033:0x7f487684d069 [ 416.135642][ T3390] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 416.155436][ T3390] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 416.163852][ T3390] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 416.171746][ T3390] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 416.179646][ T3390] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 416.187544][ T3390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.195353][ T3390] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 416.256429][ T3391] FAULT_INJECTION: forcing a failure. [ 416.256429][ T3391] name failslab, interval 1, probability 0, space 0, times 0 [ 416.269204][ T3391] CPU: 1 PID: 3391 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 416.279528][ T3391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 416.289583][ T3391] Call Trace: [ 416.292706][ T3391] dump_stack_lvl+0x1e2/0x24b [ 416.297309][ T3391] ? bfq_pos_tree_add_move+0x43b/0x43b [ 416.302878][ T3391] ? stack_trace_save+0x113/0x1c0 [ 416.307809][ T3391] dump_stack+0x15/0x17 [ 416.311801][ T3391] should_fail+0x3c6/0x510 [ 416.316070][ T3391] ? __d_alloc+0x2d/0x6c0 [ 416.320216][ T3391] __should_failslab+0xa4/0xe0 [ 416.324976][ T3391] should_failslab+0x9/0x20 [ 416.329467][ T3391] kmem_cache_alloc+0x3d/0x2e0 [ 416.334122][ T3391] __d_alloc+0x2d/0x6c0 [ 416.338114][ T3391] d_alloc_parallel+0xe7/0x12f0 [ 416.342881][ T3391] ? avc_denied+0x1b0/0x1b0 [ 416.347571][ T3391] ? slab_post_alloc_hook+0x61/0x2f0 [ 416.352822][ T3391] ? selinux_inode_permission+0x449/0x690 [ 416.359166][ T3391] ? d_hash_and_lookup+0x1e0/0x1e0 [ 416.364131][ T3391] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 416.369839][ T3391] ? __kasan_check_write+0x14/0x20 [ 416.374889][ T3391] ? _raw_spin_lock+0xa4/0x1b0 [ 416.379749][ T3391] ? _raw_spin_trylock_bh+0x190/0x190 [ 416.386515][ T3391] ? lockref_put_or_lock+0x1f6/0x2b0 [ 416.391814][ T3391] __lookup_slow+0x154/0x400 [ 416.396317][ T3391] ? lookup_one_len+0x2c0/0x2c0 [ 416.401093][ T3391] ? lookup_one_len_common+0x2f1/0x450 [ 416.406654][ T3391] lookup_one_len+0x180/0x2c0 [ 416.411358][ T3391] ? __kasan_check_write+0x14/0x20 [ 416.416377][ T3391] ? lookup_one_len_common+0x450/0x450 [ 416.421935][ T3391] ? simple_pin_fs+0x99/0x160 [ 416.426483][ T3391] start_creating+0x161/0x2f0 [ 416.431066][ T3391] __debugfs_create_file+0x75/0x4c0 [ 416.436172][ T3391] ? up_write+0x59/0x120 [ 416.440333][ T3391] debugfs_create_file+0x4a/0x60 [ 416.445109][ T3391] bdi_register_va+0x2a6/0x610 [ 416.449702][ T3391] bdi_register+0xd1/0x120 [ 416.453959][ T3391] ? vsnprintf+0x1e1/0x1c70 [ 416.458397][ T3391] ? __device_add_disk+0x552/0x11a0 [ 416.463506][ T3391] ? bdi_register_va+0x610/0x610 [ 416.468625][ T3391] ? __kasan_check_read+0x11/0x20 [ 416.473748][ T3391] ? blk_alloc_devt+0xd7/0x330 [ 416.478507][ T3391] __device_add_disk+0x5de/0x11a0 [ 416.483387][ T3391] ? device_add_disk+0x40/0x40 [ 416.487979][ T3391] ? vsprintf+0x40/0x40 [ 416.491968][ T3391] ? device_initialize+0x1e1/0x420 [ 416.497273][ T3391] device_add_disk+0x2a/0x40 [ 416.502154][ T3391] loop_add+0x580/0x750 [ 416.506328][ T3391] loop_control_ioctl+0x448/0x620 [ 416.512505][ T3391] ? loop_remove+0xb0/0xb0 [ 416.516905][ T3391] ? __fdget_pos+0x289/0x310 [ 416.521538][ T3391] ? ksys_write+0x24f/0x2c0 [ 416.526038][ T3391] ? security_file_ioctl+0x84/0xb0 [ 416.531591][ T3391] ? loop_remove+0xb0/0xb0 [ 416.535857][ T3391] __se_sys_ioctl+0x114/0x190 [ 416.540576][ T3391] __x64_sys_ioctl+0x7b/0x90 [ 416.545037][ T3391] do_syscall_64+0x34/0x70 [ 416.549299][ T3391] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 416.555101][ T3391] RIP: 0033:0x7f487684d069 [ 416.559644][ T3391] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 416.579776][ T3391] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 416.588559][ T3391] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 416.596516][ T3391] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 416.604869][ T3391] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 416.612928][ T3391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.621349][ T3391] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 416.694630][ T3392] FAULT_INJECTION: forcing a failure. [ 416.694630][ T3392] name failslab, interval 1, probability 0, space 0, times 0 [ 416.711586][ T3392] CPU: 0 PID: 3392 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 416.721983][ T3392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 416.732142][ T3392] Call Trace: [ 416.735702][ T3392] dump_stack_lvl+0x1e2/0x24b [ 416.740391][ T3392] ? bfq_pos_tree_add_move+0x43b/0x43b [ 416.745859][ T3392] ? stack_trace_save+0x113/0x1c0 [ 416.750806][ T3392] dump_stack+0x15/0x17 [ 416.754816][ T3392] should_fail+0x3c6/0x510 [ 416.759242][ T3392] ? __d_alloc+0x2d/0x6c0 [ 416.763758][ T3392] __should_failslab+0xa4/0xe0 [ 416.768363][ T3392] should_failslab+0x9/0x20 [ 416.773046][ T3392] kmem_cache_alloc+0x3d/0x2e0 [ 416.777652][ T3392] __d_alloc+0x2d/0x6c0 [ 416.781727][ T3392] d_alloc_parallel+0xe7/0x12f0 [ 416.786439][ T3392] ? avc_denied+0x1b0/0x1b0 [ 416.790754][ T3392] ? slab_post_alloc_hook+0x61/0x2f0 [ 416.796066][ T3392] ? selinux_inode_permission+0x449/0x690 [ 416.802020][ T3392] ? d_hash_and_lookup+0x1e0/0x1e0 [ 416.807043][ T3392] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 416.812675][ T3392] ? __kasan_check_write+0x14/0x20 [ 416.817626][ T3392] ? _raw_spin_lock+0xa4/0x1b0 [ 416.822379][ T3392] ? _raw_spin_trylock_bh+0x190/0x190 [ 416.827534][ T3392] ? lockref_put_or_lock+0x1f6/0x2b0 [ 416.832640][ T3392] __lookup_slow+0x154/0x400 [ 416.837150][ T3392] ? lookup_one_len+0x2c0/0x2c0 [ 416.841840][ T3392] ? lookup_one_len_common+0x2f1/0x450 [ 416.847136][ T3392] lookup_one_len+0x180/0x2c0 [ 416.851913][ T3392] ? __kasan_check_write+0x14/0x20 [ 416.856868][ T3392] ? lookup_one_len_common+0x450/0x450 [ 416.863381][ T3392] ? simple_pin_fs+0x99/0x160 [ 416.867959][ T3392] start_creating+0x161/0x2f0 [ 416.872575][ T3392] __debugfs_create_file+0x75/0x4c0 [ 416.877693][ T3392] ? up_write+0x59/0x120 [ 416.881776][ T3392] debugfs_create_file+0x4a/0x60 [ 416.886541][ T3392] bdi_register_va+0x2a6/0x610 [ 416.891159][ T3392] bdi_register+0xd1/0x120 [ 416.895745][ T3392] ? vsnprintf+0x1e1/0x1c70 [ 416.900092][ T3392] ? __device_add_disk+0x552/0x11a0 [ 416.905114][ T3392] ? bdi_register_va+0x610/0x610 [ 416.909982][ T3392] ? __kasan_check_read+0x11/0x20 [ 416.914934][ T3392] ? blk_alloc_devt+0xd7/0x330 [ 416.919714][ T3392] __device_add_disk+0x5de/0x11a0 [ 416.924566][ T3392] ? device_add_disk+0x40/0x40 [ 416.929428][ T3392] ? vsprintf+0x40/0x40 [ 416.933691][ T3392] ? device_initialize+0x1e1/0x420 [ 416.938989][ T3392] device_add_disk+0x2a/0x40 [ 416.943851][ T3392] loop_add+0x580/0x750 [ 416.947925][ T3392] loop_control_ioctl+0x448/0x620 [ 416.952787][ T3392] ? loop_remove+0xb0/0xb0 [ 416.957716][ T3392] ? __fdget_pos+0x289/0x310 [ 416.962923][ T3392] ? ksys_write+0x24f/0x2c0 [ 416.967359][ T3392] ? security_file_ioctl+0x84/0xb0 [ 416.972409][ T3392] ? loop_remove+0xb0/0xb0 [ 416.977021][ T3392] __se_sys_ioctl+0x114/0x190 [ 416.981516][ T3392] __x64_sys_ioctl+0x7b/0x90 [ 416.985942][ T3392] do_syscall_64+0x34/0x70 [ 416.990282][ T3392] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 416.996801][ T3392] RIP: 0033:0x7f487684d069 [ 417.001359][ T3392] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 417.024017][ T3392] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 417.033463][ T3392] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 417.041494][ T3392] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 417.050086][ T3392] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 417.058152][ T3392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.066145][ T3392] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 417.127218][ T3394] FAULT_INJECTION: forcing a failure. [ 417.127218][ T3394] name failslab, interval 1, probability 0, space 0, times 0 [ 417.141868][ T3394] CPU: 0 PID: 3394 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 417.152343][ T3394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 417.162587][ T3394] Call Trace: [ 417.165718][ T3394] dump_stack_lvl+0x1e2/0x24b [ 417.170316][ T3394] ? bfq_pos_tree_add_move+0x43b/0x43b [ 417.175781][ T3394] ? stack_trace_save+0x113/0x1c0 [ 417.180633][ T3394] dump_stack+0x15/0x17 [ 417.184627][ T3394] should_fail+0x3c6/0x510 [ 417.188880][ T3394] ? __d_alloc+0x2d/0x6c0 [ 417.193136][ T3394] __should_failslab+0xa4/0xe0 [ 417.197764][ T3394] should_failslab+0x9/0x20 [ 417.202082][ T3394] kmem_cache_alloc+0x3d/0x2e0 [ 417.207180][ T3394] __d_alloc+0x2d/0x6c0 [ 417.211147][ T3394] d_alloc_parallel+0xe7/0x12f0 [ 417.215928][ T3394] ? avc_denied+0x1b0/0x1b0 [ 417.220260][ T3394] ? slab_post_alloc_hook+0x61/0x2f0 [ 417.225506][ T3394] ? selinux_inode_permission+0x449/0x690 [ 417.231105][ T3394] ? d_hash_and_lookup+0x1e0/0x1e0 [ 417.236634][ T3394] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 417.242244][ T3394] ? __kasan_check_write+0x14/0x20 [ 417.247274][ T3394] ? _raw_spin_lock+0xa4/0x1b0 [ 417.251861][ T3394] ? _raw_spin_trylock_bh+0x190/0x190 [ 417.257295][ T3394] ? lockref_put_or_lock+0x1f6/0x2b0 [ 417.262371][ T3394] __lookup_slow+0x154/0x400 [ 417.266789][ T3394] ? lookup_one_len+0x2c0/0x2c0 [ 417.271701][ T3394] ? lookup_one_len_common+0x2f1/0x450 [ 417.277065][ T3394] lookup_one_len+0x180/0x2c0 [ 417.281643][ T3394] ? __kasan_check_write+0x14/0x20 [ 417.286856][ T3394] ? lookup_one_len_common+0x450/0x450 [ 417.292142][ T3394] ? simple_pin_fs+0x99/0x160 [ 417.296749][ T3394] start_creating+0x161/0x2f0 [ 417.301430][ T3394] __debugfs_create_file+0x75/0x4c0 [ 417.306898][ T3394] ? up_write+0x59/0x120 [ 417.310975][ T3394] debugfs_create_file+0x4a/0x60 [ 417.316068][ T3394] bdi_register_va+0x2a6/0x610 [ 417.320792][ T3394] bdi_register+0xd1/0x120 [ 417.325315][ T3394] ? vsnprintf+0x1e1/0x1c70 [ 417.329638][ T3394] ? __device_add_disk+0x552/0x11a0 [ 417.334770][ T3394] ? bdi_register_va+0x610/0x610 [ 417.339619][ T3394] ? __kasan_check_read+0x11/0x20 [ 417.344502][ T3394] ? blk_alloc_devt+0xd7/0x330 [ 417.349076][ T3394] __device_add_disk+0x5de/0x11a0 [ 417.353939][ T3394] ? device_add_disk+0x40/0x40 [ 417.358537][ T3394] ? vsprintf+0x40/0x40 [ 417.362541][ T3394] ? device_initialize+0x1e1/0x420 [ 417.367478][ T3394] device_add_disk+0x2a/0x40 [ 417.371902][ T3394] loop_add+0x580/0x750 [ 417.375989][ T3394] loop_control_ioctl+0x448/0x620 [ 417.380843][ T3394] ? loop_remove+0xb0/0xb0 [ 417.385095][ T3394] ? __fdget_pos+0x289/0x310 [ 417.389606][ T3394] ? ksys_write+0x24f/0x2c0 [ 417.393950][ T3394] ? security_file_ioctl+0x84/0xb0 [ 417.398921][ T3394] ? loop_remove+0xb0/0xb0 [ 417.403331][ T3394] __se_sys_ioctl+0x114/0x190 [ 417.408822][ T3394] __x64_sys_ioctl+0x7b/0x90 [ 417.413221][ T3394] do_syscall_64+0x34/0x70 [ 417.417738][ T3394] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 417.423959][ T3394] RIP: 0033:0x7f487684d069 [ 417.428303][ T3394] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 417.448513][ T3394] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 417.456757][ T3394] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 417.464741][ T3394] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 417.472736][ T3394] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 417.480793][ T3394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.488702][ T3394] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 417.546627][ T3395] FAULT_INJECTION: forcing a failure. [ 417.546627][ T3395] name failslab, interval 1, probability 0, space 0, times 0 [ 417.559123][ T3395] CPU: 0 PID: 3395 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 417.569528][ T3395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 417.579514][ T3395] Call Trace: [ 417.583168][ T3395] dump_stack_lvl+0x1e2/0x24b [ 417.587683][ T3395] ? bfq_pos_tree_add_move+0x43b/0x43b [ 417.592972][ T3395] ? stack_trace_save+0x113/0x1c0 [ 417.597835][ T3395] dump_stack+0x15/0x17 [ 417.601839][ T3395] should_fail+0x3c6/0x510 [ 417.606403][ T3395] ? __d_alloc+0x2d/0x6c0 [ 417.610893][ T3395] __should_failslab+0xa4/0xe0 [ 417.615657][ T3395] should_failslab+0x9/0x20 [ 417.620075][ T3395] kmem_cache_alloc+0x3d/0x2e0 [ 417.624676][ T3395] __d_alloc+0x2d/0x6c0 [ 417.630318][ T3395] d_alloc_parallel+0xe7/0x12f0 [ 417.635092][ T3395] ? avc_denied+0x1b0/0x1b0 [ 417.639644][ T3395] ? slab_post_alloc_hook+0x61/0x2f0 [ 417.644820][ T3395] ? selinux_inode_permission+0x449/0x690 [ 417.650630][ T3395] ? d_hash_and_lookup+0x1e0/0x1e0 [ 417.655666][ T3395] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 417.661393][ T3395] ? __kasan_check_write+0x14/0x20 [ 417.666338][ T3395] ? _raw_spin_lock+0xa4/0x1b0 [ 417.671027][ T3395] ? _raw_spin_trylock_bh+0x190/0x190 [ 417.676274][ T3395] ? lockref_put_or_lock+0x1f6/0x2b0 [ 417.681450][ T3395] __lookup_slow+0x154/0x400 [ 417.685866][ T3395] ? lookup_one_len+0x2c0/0x2c0 [ 417.690565][ T3395] ? lookup_one_len_common+0x2f1/0x450 [ 417.697157][ T3395] lookup_one_len+0x180/0x2c0 [ 417.701853][ T3395] ? __kasan_check_write+0x14/0x20 [ 417.707049][ T3395] ? lookup_one_len_common+0x450/0x450 [ 417.712341][ T3395] ? simple_pin_fs+0x99/0x160 [ 417.716973][ T3395] start_creating+0x161/0x2f0 [ 417.721467][ T3395] __debugfs_create_file+0x75/0x4c0 [ 417.726758][ T3395] ? up_write+0x59/0x120 [ 417.730830][ T3395] debugfs_create_file+0x4a/0x60 [ 417.735791][ T3395] bdi_register_va+0x2a6/0x610 [ 417.740390][ T3395] bdi_register+0xd1/0x120 [ 417.744640][ T3395] ? vsnprintf+0x1e1/0x1c70 [ 417.749071][ T3395] ? __device_add_disk+0x552/0x11a0 [ 417.754282][ T3395] ? bdi_register_va+0x610/0x610 [ 417.759053][ T3395] ? __kasan_check_read+0x11/0x20 [ 417.764083][ T3395] ? blk_alloc_devt+0xd7/0x330 [ 417.768681][ T3395] __device_add_disk+0x5de/0x11a0 [ 417.773672][ T3395] ? device_add_disk+0x40/0x40 [ 417.778352][ T3395] ? vsprintf+0x40/0x40 [ 417.782769][ T3395] ? device_initialize+0x1e1/0x420 [ 417.787959][ T3395] device_add_disk+0x2a/0x40 [ 417.792511][ T3395] loop_add+0x580/0x750 [ 417.796591][ T3395] loop_control_ioctl+0x448/0x620 [ 417.801636][ T3395] ? loop_remove+0xb0/0xb0 [ 417.805882][ T3395] ? __fdget_pos+0x289/0x310 [ 417.810311][ T3395] ? ksys_write+0x24f/0x2c0 [ 417.814818][ T3395] ? security_file_ioctl+0x84/0xb0 [ 417.819873][ T3395] ? loop_remove+0xb0/0xb0 [ 417.824282][ T3395] __se_sys_ioctl+0x114/0x190 [ 417.828798][ T3395] __x64_sys_ioctl+0x7b/0x90 [ 417.833487][ T3395] do_syscall_64+0x34/0x70 [ 417.838168][ T3395] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 417.844582][ T3395] RIP: 0033:0x7f487684d069 [ 417.849390][ T3395] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 417.868911][ T3395] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 417.877244][ T3395] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 417.885045][ T3395] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 417.893053][ T3395] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 417.901026][ T3395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.908988][ T3395] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 417.972419][ T3396] FAULT_INJECTION: forcing a failure. [ 417.972419][ T3396] name failslab, interval 1, probability 0, space 0, times 0 [ 417.985527][ T3396] CPU: 1 PID: 3396 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 417.996489][ T3396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 418.006907][ T3396] Call Trace: [ 418.010250][ T3396] dump_stack_lvl+0x1e2/0x24b [ 418.015103][ T3396] ? bfq_pos_tree_add_move+0x43b/0x43b [ 418.020617][ T3396] ? stack_trace_save+0x113/0x1c0 [ 418.025788][ T3396] dump_stack+0x15/0x17 [ 418.030188][ T3396] should_fail+0x3c6/0x510 [ 418.035244][ T3396] ? __d_alloc+0x2d/0x6c0 [ 418.039827][ T3396] __should_failslab+0xa4/0xe0 [ 418.044773][ T3396] should_failslab+0x9/0x20 [ 418.049468][ T3396] kmem_cache_alloc+0x3d/0x2e0 [ 418.054868][ T3396] __d_alloc+0x2d/0x6c0 [ 418.058939][ T3396] d_alloc_parallel+0xe7/0x12f0 [ 418.063894][ T3396] ? avc_denied+0x1b0/0x1b0 [ 418.068237][ T3396] ? slab_post_alloc_hook+0x61/0x2f0 [ 418.073622][ T3396] ? selinux_inode_permission+0x449/0x690 [ 418.079358][ T3396] ? d_hash_and_lookup+0x1e0/0x1e0 [ 418.084831][ T3396] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 418.090771][ T3396] ? __kasan_check_write+0x14/0x20 [ 418.096066][ T3396] ? _raw_spin_lock+0xa4/0x1b0 [ 418.100855][ T3396] ? _raw_spin_trylock_bh+0x190/0x190 [ 418.106317][ T3396] ? lockref_put_or_lock+0x1f6/0x2b0 [ 418.111782][ T3396] __lookup_slow+0x154/0x400 [ 418.117109][ T3396] ? lookup_one_len+0x2c0/0x2c0 [ 418.121980][ T3396] ? lookup_one_len_common+0x2f1/0x450 [ 418.127757][ T3396] lookup_one_len+0x180/0x2c0 [ 418.132459][ T3396] ? __kasan_check_write+0x14/0x20 [ 418.137575][ T3396] ? lookup_one_len_common+0x450/0x450 [ 418.143312][ T3396] ? simple_pin_fs+0x99/0x160 [ 418.147826][ T3396] start_creating+0x161/0x2f0 [ 418.152437][ T3396] __debugfs_create_file+0x75/0x4c0 [ 418.157456][ T3396] ? up_write+0x59/0x120 [ 418.161609][ T3396] debugfs_create_file+0x4a/0x60 [ 418.166474][ T3396] bdi_register_va+0x2a6/0x610 [ 418.171154][ T3396] bdi_register+0xd1/0x120 [ 418.175408][ T3396] ? vsnprintf+0x1e1/0x1c70 [ 418.179750][ T3396] ? __device_add_disk+0x552/0x11a0 [ 418.184787][ T3396] ? bdi_register_va+0x610/0x610 [ 418.189643][ T3396] ? __kasan_check_read+0x11/0x20 [ 418.194936][ T3396] ? blk_alloc_devt+0xd7/0x330 [ 418.199535][ T3396] __device_add_disk+0x5de/0x11a0 [ 418.204400][ T3396] ? device_add_disk+0x40/0x40 [ 418.209179][ T3396] ? vsprintf+0x40/0x40 [ 418.213213][ T3396] ? device_initialize+0x1e1/0x420 [ 418.218285][ T3396] device_add_disk+0x2a/0x40 [ 418.222808][ T3396] loop_add+0x580/0x750 [ 418.226977][ T3396] loop_control_ioctl+0x448/0x620 [ 418.232003][ T3396] ? loop_remove+0xb0/0xb0 [ 418.236307][ T3396] ? __fdget_pos+0x289/0x310 [ 418.240760][ T3396] ? ksys_write+0x24f/0x2c0 [ 418.245106][ T3396] ? security_file_ioctl+0x84/0xb0 [ 418.250405][ T3396] ? loop_remove+0xb0/0xb0 [ 418.254659][ T3396] __se_sys_ioctl+0x114/0x190 [ 418.259164][ T3396] __x64_sys_ioctl+0x7b/0x90 [ 418.263682][ T3396] do_syscall_64+0x34/0x70 [ 418.267929][ T3396] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 418.273840][ T3396] RIP: 0033:0x7f487684d069 [ 418.278869][ T3396] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 418.298828][ T3396] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 418.307276][ T3396] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 418.315577][ T3396] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 418.323474][ T3396] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 418.331284][ T3396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.339099][ T3396] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 418.366923][ T3398] FAULT_INJECTION: forcing a failure. [ 418.366923][ T3398] name failslab, interval 1, probability 0, space 0, times 0 [ 418.381444][ T3398] CPU: 1 PID: 3398 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 418.391843][ T3398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 418.401867][ T3398] Call Trace: [ 418.405087][ T3398] dump_stack_lvl+0x1e2/0x24b [ 418.409674][ T3398] ? bfq_pos_tree_add_move+0x43b/0x43b [ 418.415058][ T3398] ? stack_trace_save+0x113/0x1c0 [ 418.419916][ T3398] dump_stack+0x15/0x17 [ 418.423908][ T3398] should_fail+0x3c6/0x510 [ 418.428167][ T3398] ? __d_alloc+0x2d/0x6c0 [ 418.432325][ T3398] __should_failslab+0xa4/0xe0 [ 418.436923][ T3398] should_failslab+0x9/0x20 [ 418.441349][ T3398] kmem_cache_alloc+0x3d/0x2e0 [ 418.445949][ T3398] __d_alloc+0x2d/0x6c0 [ 418.449945][ T3398] d_alloc_parallel+0xe7/0x12f0 [ 418.454634][ T3398] ? avc_denied+0x1b0/0x1b0 [ 418.458976][ T3398] ? slab_post_alloc_hook+0x61/0x2f0 [ 418.464092][ T3398] ? selinux_inode_permission+0x449/0x690 [ 418.469816][ T3398] ? d_hash_and_lookup+0x1e0/0x1e0 [ 418.474766][ T3398] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 418.480494][ T3398] ? __kasan_check_write+0x14/0x20 [ 418.485525][ T3398] ? _raw_spin_lock+0xa4/0x1b0 [ 418.490196][ T3398] ? _raw_spin_trylock_bh+0x190/0x190 [ 418.495437][ T3398] ? lockref_put_or_lock+0x1f6/0x2b0 [ 418.500636][ T3398] __lookup_slow+0x154/0x400 [ 418.505327][ T3398] ? lookup_one_len+0x2c0/0x2c0 [ 418.510018][ T3398] ? lookup_one_len_common+0x2f1/0x450 [ 418.515396][ T3398] lookup_one_len+0x180/0x2c0 [ 418.520002][ T3398] ? __kasan_check_write+0x14/0x20 [ 418.524950][ T3398] ? lookup_one_len_common+0x450/0x450 [ 418.530237][ T3398] ? simple_pin_fs+0x99/0x160 [ 418.534752][ T3398] start_creating+0x161/0x2f0 [ 418.539283][ T3398] __debugfs_create_file+0x75/0x4c0 [ 418.544909][ T3398] ? up_write+0x59/0x120 [ 418.549065][ T3398] debugfs_create_file+0x4a/0x60 [ 418.553848][ T3398] bdi_register_va+0x2a6/0x610 [ 418.558442][ T3398] bdi_register+0xd1/0x120 [ 418.562696][ T3398] ? vsnprintf+0x1e1/0x1c70 [ 418.567038][ T3398] ? __device_add_disk+0x552/0x11a0 [ 418.572349][ T3398] ? bdi_register_va+0x610/0x610 [ 418.577293][ T3398] ? __kasan_check_read+0x11/0x20 [ 418.582336][ T3398] ? blk_alloc_devt+0xd7/0x330 [ 418.586928][ T3398] __device_add_disk+0x5de/0x11a0 [ 418.591787][ T3398] ? device_add_disk+0x40/0x40 [ 418.596387][ T3398] ? vsprintf+0x40/0x40 [ 418.600376][ T3398] ? device_initialize+0x1e1/0x420 [ 418.605331][ T3398] device_add_disk+0x2a/0x40 [ 418.609843][ T3398] loop_add+0x580/0x750 [ 418.614444][ T3398] loop_control_ioctl+0x448/0x620 [ 418.619483][ T3398] ? loop_remove+0xb0/0xb0 [ 418.623821][ T3398] ? __fdget_pos+0x289/0x310 [ 418.628535][ T3398] ? ksys_write+0x24f/0x2c0 [ 418.633009][ T3398] ? security_file_ioctl+0x84/0xb0 [ 418.638071][ T3398] ? loop_remove+0xb0/0xb0 [ 418.642497][ T3398] __se_sys_ioctl+0x114/0x190 [ 418.647367][ T3398] __x64_sys_ioctl+0x7b/0x90 [ 418.652303][ T3398] do_syscall_64+0x34/0x70 [ 418.656556][ T3398] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 418.663418][ T3398] RIP: 0033:0x7f487684d069 [ 418.667758][ T3398] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 418.688627][ T3398] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 418.697031][ T3398] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 418.704916][ T3398] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 418.712818][ T3398] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 418.720887][ T3398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.728696][ T3398] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 418.789868][ T3399] FAULT_INJECTION: forcing a failure. [ 418.789868][ T3399] name failslab, interval 1, probability 0, space 0, times 0 [ 418.817651][ T3399] CPU: 0 PID: 3399 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 418.827881][ T3399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 418.838213][ T3399] Call Trace: [ 418.842562][ T3399] dump_stack_lvl+0x1e2/0x24b [ 418.847067][ T3399] ? bfq_pos_tree_add_move+0x43b/0x43b [ 418.852451][ T3399] ? stack_trace_save+0x113/0x1c0 [ 418.857324][ T3399] dump_stack+0x15/0x17 [ 418.861303][ T3399] should_fail+0x3c6/0x510 [ 418.865553][ T3399] ? __d_alloc+0x2d/0x6c0 [ 418.869879][ T3399] __should_failslab+0xa4/0xe0 [ 418.874405][ T3399] should_failslab+0x9/0x20 [ 418.878932][ T3399] kmem_cache_alloc+0x3d/0x2e0 [ 418.883624][ T3399] __d_alloc+0x2d/0x6c0 [ 418.887611][ T3399] d_alloc_parallel+0xe7/0x12f0 [ 418.892306][ T3399] ? avc_denied+0x1b0/0x1b0 [ 418.896723][ T3399] ? slab_post_alloc_hook+0x61/0x2f0 [ 418.901849][ T3399] ? selinux_inode_permission+0x449/0x690 [ 418.907410][ T3399] ? d_hash_and_lookup+0x1e0/0x1e0 [ 418.912442][ T3399] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 418.918177][ T3399] ? __kasan_check_write+0x14/0x20 [ 418.923105][ T3399] ? _raw_spin_lock+0xa4/0x1b0 [ 418.927968][ T3399] ? _raw_spin_trylock_bh+0x190/0x190 [ 418.933362][ T3399] ? lockref_put_or_lock+0x1f6/0x2b0 [ 418.938803][ T3399] __lookup_slow+0x154/0x400 [ 418.943354][ T3399] ? lookup_one_len+0x2c0/0x2c0 [ 418.948136][ T3399] ? lookup_one_len_common+0x2f1/0x450 [ 418.953589][ T3399] lookup_one_len+0x180/0x2c0 [ 418.958195][ T3399] ? __kasan_check_write+0x14/0x20 [ 418.963291][ T3399] ? lookup_one_len_common+0x450/0x450 [ 418.969452][ T3399] ? simple_pin_fs+0x99/0x160 [ 418.973968][ T3399] start_creating+0x161/0x2f0 [ 418.978590][ T3399] __debugfs_create_file+0x75/0x4c0 [ 418.983691][ T3399] ? up_write+0x59/0x120 [ 418.987781][ T3399] debugfs_create_file+0x4a/0x60 [ 418.992728][ T3399] bdi_register_va+0x2a6/0x610 [ 418.997783][ T3399] bdi_register+0xd1/0x120 [ 419.002103][ T3399] ? vsnprintf+0x1e1/0x1c70 [ 419.006444][ T3399] ? __device_add_disk+0x552/0x11a0 [ 419.011651][ T3399] ? bdi_register_va+0x610/0x610 [ 419.016804][ T3399] ? __kasan_check_read+0x11/0x20 [ 419.021637][ T3399] ? blk_alloc_devt+0xd7/0x330 [ 419.026257][ T3399] __device_add_disk+0x5de/0x11a0 [ 419.031183][ T3399] ? device_add_disk+0x40/0x40 [ 419.035821][ T3399] ? vsprintf+0x40/0x40 [ 419.039952][ T3399] ? device_initialize+0x1e1/0x420 [ 419.045008][ T3399] device_add_disk+0x2a/0x40 [ 419.049763][ T3399] loop_add+0x580/0x750 [ 419.053796][ T3399] loop_control_ioctl+0x448/0x620 [ 419.058703][ T3399] ? loop_remove+0xb0/0xb0 [ 419.062951][ T3399] ? __fdget_pos+0x289/0x310 [ 419.067374][ T3399] ? ksys_write+0x24f/0x2c0 [ 419.071800][ T3399] ? security_file_ioctl+0x84/0xb0 [ 419.076926][ T3399] ? loop_remove+0xb0/0xb0 [ 419.081171][ T3399] __se_sys_ioctl+0x114/0x190 [ 419.086120][ T3399] __x64_sys_ioctl+0x7b/0x90 [ 419.090971][ T3399] do_syscall_64+0x34/0x70 [ 419.095409][ T3399] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 419.101689][ T3399] RIP: 0033:0x7f487684d069 [ 419.106095][ T3399] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 419.126786][ T3399] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.135263][ T3399] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 419.143094][ T3399] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 419.150889][ T3399] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 419.158874][ T3399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.166963][ T3399] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 419.286509][ T3401] FAULT_INJECTION: forcing a failure. [ 419.286509][ T3401] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 419.299675][ T3401] CPU: 1 PID: 3401 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 419.310121][ T3401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 419.320360][ T3401] Call Trace: [ 419.323568][ T3401] dump_stack_lvl+0x1e2/0x24b [ 419.328182][ T3401] ? bfq_pos_tree_add_move+0x43b/0x43b [ 419.333473][ T3401] ? stack_trace_save+0x113/0x1c0 [ 419.338408][ T3401] dump_stack+0x15/0x17 [ 419.342584][ T3401] should_fail+0x3c6/0x510 [ 419.347097][ T3401] should_fail_alloc_page+0x52/0x60 [ 419.352674][ T3401] __alloc_pages_nodemask+0x1b3/0xaf0 [ 419.357971][ T3401] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 419.363593][ T3401] ? __kasan_check_write+0x14/0x20 [ 419.368635][ T3401] ? lockref_get+0x184/0x220 [ 419.373412][ T3401] ? __kasan_check_write+0x14/0x20 [ 419.378344][ T3401] __get_free_pages+0xe/0x30 [ 419.382785][ T3401] selinux_genfs_get_sid+0x56/0x2a0 [ 419.387904][ T3401] ? slab_post_alloc_hook+0x80/0x2f0 [ 419.393124][ T3401] inode_doinit_with_dentry+0x86f/0x1050 [ 419.398591][ T3401] ? sb_finish_set_opts+0x7a0/0x7a0 [ 419.403630][ T3401] ? current_time+0x1af/0x2f0 [ 419.408240][ T3401] selinux_d_instantiate+0x27/0x40 [ 419.413173][ T3401] security_d_instantiate+0x9f/0x100 [ 419.418472][ T3401] d_instantiate+0x55/0x90 [ 419.422903][ T3401] debugfs_create_dir+0x249/0x450 [ 419.427761][ T3401] bdi_register_va+0x25b/0x610 [ 419.432556][ T3401] bdi_register+0xd1/0x120 [ 419.436803][ T3401] ? vsnprintf+0x1e1/0x1c70 [ 419.441248][ T3401] ? __device_add_disk+0x552/0x11a0 [ 419.446386][ T3401] ? bdi_register_va+0x610/0x610 [ 419.451702][ T3401] ? __kasan_check_read+0x11/0x20 [ 419.456737][ T3401] ? blk_alloc_devt+0xd7/0x330 [ 419.461427][ T3401] __device_add_disk+0x5de/0x11a0 [ 419.466371][ T3401] ? device_add_disk+0x40/0x40 [ 419.471056][ T3401] ? vsprintf+0x40/0x40 [ 419.475175][ T3401] ? device_initialize+0x1e1/0x420 [ 419.480289][ T3401] device_add_disk+0x2a/0x40 [ 419.484812][ T3401] loop_add+0x580/0x750 [ 419.488890][ T3401] loop_control_ioctl+0x448/0x620 [ 419.494026][ T3401] ? loop_remove+0xb0/0xb0 [ 419.498434][ T3401] ? __fdget_pos+0x289/0x310 [ 419.502876][ T3401] ? ksys_write+0x24f/0x2c0 [ 419.507205][ T3401] ? security_file_ioctl+0x84/0xb0 [ 419.512178][ T3401] ? loop_remove+0xb0/0xb0 [ 419.516662][ T3401] __se_sys_ioctl+0x114/0x190 [ 419.521178][ T3401] __x64_sys_ioctl+0x7b/0x90 [ 419.525681][ T3401] do_syscall_64+0x34/0x70 [ 419.530125][ T3401] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 419.536035][ T3401] RIP: 0033:0x7f487684d069 [ 419.540268][ T3401] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 419.560414][ T3401] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.568671][ T3401] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 419.576555][ T3401] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 419.584718][ T3401] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 419.592877][ T3401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.600963][ T3401] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 419.656883][ T3402] FAULT_INJECTION: forcing a failure. [ 419.656883][ T3402] name failslab, interval 1, probability 0, space 0, times 0 [ 419.671272][ T3402] CPU: 1 PID: 3402 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 419.682051][ T3402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 419.692161][ T3402] Call Trace: [ 419.695403][ T3402] dump_stack_lvl+0x1e2/0x24b [ 419.701890][ T3402] ? bfq_pos_tree_add_move+0x43b/0x43b [ 419.707458][ T3402] ? stack_trace_save+0x113/0x1c0 [ 419.712413][ T3402] dump_stack+0x15/0x17 [ 419.716400][ T3402] should_fail+0x3c6/0x510 [ 419.720829][ T3402] ? __d_alloc+0x2d/0x6c0 [ 419.724985][ T3402] __should_failslab+0xa4/0xe0 [ 419.730581][ T3402] should_failslab+0x9/0x20 [ 419.735295][ T3402] kmem_cache_alloc+0x3d/0x2e0 [ 419.740309][ T3402] __d_alloc+0x2d/0x6c0 [ 419.745081][ T3402] d_alloc_parallel+0xe7/0x12f0 [ 419.749882][ T3402] ? avc_denied+0x1b0/0x1b0 [ 419.754286][ T3402] ? slab_post_alloc_hook+0x61/0x2f0 [ 419.759586][ T3402] ? selinux_inode_permission+0x449/0x690 [ 419.765489][ T3402] ? d_hash_and_lookup+0x1e0/0x1e0 [ 419.770614][ T3402] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 419.776357][ T3402] ? __kasan_check_write+0x14/0x20 [ 419.781415][ T3402] ? _raw_spin_lock+0xa4/0x1b0 [ 419.785967][ T3402] ? _raw_spin_trylock_bh+0x190/0x190 [ 419.791175][ T3402] ? lockref_put_or_lock+0x1f6/0x2b0 [ 419.796472][ T3402] __lookup_slow+0x154/0x400 [ 419.800894][ T3402] ? lookup_one_len+0x2c0/0x2c0 [ 419.805582][ T3402] ? lookup_one_len_common+0x2f1/0x450 [ 419.810983][ T3402] lookup_one_len+0x180/0x2c0 [ 419.815478][ T3402] ? __kasan_check_write+0x14/0x20 [ 419.820427][ T3402] ? lookup_one_len_common+0x450/0x450 [ 419.825735][ T3402] ? simple_pin_fs+0x99/0x160 [ 419.830338][ T3402] start_creating+0x161/0x2f0 [ 419.835038][ T3402] __debugfs_create_file+0x75/0x4c0 [ 419.840242][ T3402] ? up_write+0x59/0x120 [ 419.844313][ T3402] debugfs_create_file+0x4a/0x60 [ 419.849867][ T3402] bdi_register_va+0x2a6/0x610 [ 419.855069][ T3402] bdi_register+0xd1/0x120 [ 419.859322][ T3402] ? vsnprintf+0x1e1/0x1c70 [ 419.863663][ T3402] ? __device_add_disk+0x552/0x11a0 [ 419.868697][ T3402] ? bdi_register_va+0x610/0x610 [ 419.874428][ T3402] ? __kasan_check_read+0x11/0x20 [ 419.879782][ T3402] ? blk_alloc_devt+0xd7/0x330 [ 419.884335][ T3402] __device_add_disk+0x5de/0x11a0 [ 419.889207][ T3402] ? device_add_disk+0x40/0x40 [ 419.893784][ T3402] ? vsprintf+0x40/0x40 [ 419.897953][ T3402] ? device_initialize+0x1e1/0x420 [ 419.902912][ T3402] device_add_disk+0x2a/0x40 [ 419.907426][ T3402] loop_add+0x580/0x750 [ 419.911403][ T3402] loop_control_ioctl+0x448/0x620 [ 419.916573][ T3402] ? loop_remove+0xb0/0xb0 [ 419.920954][ T3402] ? __fdget_pos+0x289/0x310 [ 419.925460][ T3402] ? ksys_write+0x24f/0x2c0 [ 419.929802][ T3402] ? security_file_ioctl+0x84/0xb0 [ 419.934749][ T3402] ? loop_remove+0xb0/0xb0 [ 419.939178][ T3402] __se_sys_ioctl+0x114/0x190 [ 419.943702][ T3402] __x64_sys_ioctl+0x7b/0x90 [ 419.948117][ T3402] do_syscall_64+0x34/0x70 [ 419.952365][ T3402] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 419.958683][ T3402] RIP: 0033:0x7f487684d069 [ 419.963024][ T3402] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 419.984379][ T3402] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.993395][ T3402] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 420.001549][ T3402] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 420.009371][ T3402] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 420.017630][ T3402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.025689][ T3402] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 420.096583][ T3403] FAULT_INJECTION: forcing a failure. [ 420.096583][ T3403] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 420.110071][ T3403] CPU: 1 PID: 3403 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 420.120978][ T3403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 420.131242][ T3403] Call Trace: [ 420.134825][ T3403] dump_stack_lvl+0x1e2/0x24b [ 420.140377][ T3403] ? bfq_pos_tree_add_move+0x43b/0x43b [ 420.145752][ T3403] ? stack_trace_save+0x113/0x1c0 [ 420.150870][ T3403] dump_stack+0x15/0x17 [ 420.154953][ T3403] should_fail+0x3c6/0x510 [ 420.159200][ T3403] should_fail_alloc_page+0x52/0x60 [ 420.164231][ T3403] __alloc_pages_nodemask+0x1b3/0xaf0 [ 420.169442][ T3403] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 420.175167][ T3403] ? __kasan_check_write+0x14/0x20 [ 420.180226][ T3403] ? lockref_get+0x184/0x220 [ 420.184723][ T3403] ? __kasan_check_write+0x14/0x20 [ 420.189857][ T3403] __get_free_pages+0xe/0x30 [ 420.194267][ T3403] selinux_genfs_get_sid+0x56/0x2a0 [ 420.199385][ T3403] ? slab_post_alloc_hook+0x80/0x2f0 [ 420.204738][ T3403] inode_doinit_with_dentry+0x86f/0x1050 [ 420.210684][ T3403] ? sb_finish_set_opts+0x7a0/0x7a0 [ 420.215680][ T3403] ? current_time+0x1af/0x2f0 [ 420.220188][ T3403] selinux_d_instantiate+0x27/0x40 [ 420.225228][ T3403] security_d_instantiate+0x9f/0x100 [ 420.230367][ T3403] d_instantiate+0x55/0x90 [ 420.234602][ T3403] debugfs_create_dir+0x249/0x450 [ 420.239550][ T3403] bdi_register_va+0x25b/0x610 [ 420.244141][ T3403] bdi_register+0xd1/0x120 [ 420.248477][ T3403] ? vsnprintf+0x1e1/0x1c70 [ 420.252941][ T3403] ? __device_add_disk+0x552/0x11a0 [ 420.258079][ T3403] ? bdi_register_va+0x610/0x610 [ 420.263029][ T3403] ? __kasan_check_read+0x11/0x20 [ 420.267992][ T3403] ? blk_alloc_devt+0xd7/0x330 [ 420.272600][ T3403] __device_add_disk+0x5de/0x11a0 [ 420.277559][ T3403] ? device_add_disk+0x40/0x40 [ 420.282308][ T3403] ? vsprintf+0x40/0x40 [ 420.286582][ T3403] ? device_initialize+0x1e1/0x420 [ 420.291680][ T3403] device_add_disk+0x2a/0x40 [ 420.296310][ T3403] loop_add+0x580/0x750 [ 420.300450][ T3403] loop_control_ioctl+0x448/0x620 [ 420.305494][ T3403] ? loop_remove+0xb0/0xb0 [ 420.309996][ T3403] ? __fdget_pos+0x289/0x310 [ 420.314506][ T3403] ? ksys_write+0x24f/0x2c0 [ 420.318931][ T3403] ? security_file_ioctl+0x84/0xb0 [ 420.323980][ T3403] ? loop_remove+0xb0/0xb0 [ 420.328319][ T3403] __se_sys_ioctl+0x114/0x190 [ 420.332922][ T3403] __x64_sys_ioctl+0x7b/0x90 [ 420.337526][ T3403] do_syscall_64+0x34/0x70 [ 420.341955][ T3403] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 420.347853][ T3403] RIP: 0033:0x7f487684d069 [ 420.352110][ T3403] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 420.372681][ T3403] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 420.381099][ T3403] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 420.388900][ T3403] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 420.396881][ T3403] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 420.404782][ T3403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.413107][ T3403] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 420.466211][ T3405] FAULT_INJECTION: forcing a failure. [ 420.466211][ T3405] name failslab, interval 1, probability 0, space 0, times 0 [ 420.478900][ T3405] CPU: 1 PID: 3405 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 420.489640][ T3405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 420.499893][ T3405] Call Trace: [ 420.503281][ T3405] dump_stack_lvl+0x1e2/0x24b [ 420.507876][ T3405] ? bfq_pos_tree_add_move+0x43b/0x43b [ 420.513532][ T3405] ? stack_trace_save+0x113/0x1c0 [ 420.518734][ T3405] dump_stack+0x15/0x17 [ 420.522823][ T3405] should_fail+0x3c6/0x510 [ 420.527252][ T3405] ? __d_alloc+0x2d/0x6c0 [ 420.531350][ T3405] __should_failslab+0xa4/0xe0 [ 420.535950][ T3405] should_failslab+0x9/0x20 [ 420.540383][ T3405] kmem_cache_alloc+0x3d/0x2e0 [ 420.545082][ T3405] __d_alloc+0x2d/0x6c0 [ 420.549068][ T3405] d_alloc_parallel+0xe7/0x12f0 [ 420.553941][ T3405] ? avc_denied+0x1b0/0x1b0 [ 420.558354][ T3405] ? slab_post_alloc_hook+0x61/0x2f0 [ 420.563568][ T3405] ? selinux_inode_permission+0x449/0x690 [ 420.569252][ T3405] ? d_hash_and_lookup+0x1e0/0x1e0 [ 420.574156][ T3405] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 420.579800][ T3405] ? __kasan_check_write+0x14/0x20 [ 420.584748][ T3405] ? _raw_spin_lock+0xa4/0x1b0 [ 420.589368][ T3405] ? _raw_spin_trylock_bh+0x190/0x190 [ 420.595078][ T3405] ? lockref_put_or_lock+0x1f6/0x2b0 [ 420.600817][ T3405] __lookup_slow+0x154/0x400 [ 420.605848][ T3405] ? lookup_one_len+0x2c0/0x2c0 [ 420.610613][ T3405] ? lookup_one_len_common+0x2f1/0x450 [ 420.616435][ T3405] lookup_one_len+0x180/0x2c0 [ 420.621198][ T3405] ? __kasan_check_write+0x14/0x20 [ 420.626234][ T3405] ? lookup_one_len_common+0x450/0x450 [ 420.631684][ T3405] ? simple_pin_fs+0x99/0x160 [ 420.636282][ T3405] start_creating+0x161/0x2f0 [ 420.640983][ T3405] __debugfs_create_file+0x75/0x4c0 [ 420.646192][ T3405] ? up_write+0x59/0x120 [ 420.650440][ T3405] debugfs_create_file+0x4a/0x60 [ 420.655232][ T3405] bdi_register_va+0x2a6/0x610 [ 420.659992][ T3405] bdi_register+0xd1/0x120 [ 420.664248][ T3405] ? vsnprintf+0x1e1/0x1c70 [ 420.668679][ T3405] ? __device_add_disk+0x552/0x11a0 [ 420.673708][ T3405] ? bdi_register_va+0x610/0x610 [ 420.679003][ T3405] ? __kasan_check_read+0x11/0x20 [ 420.683870][ T3405] ? blk_alloc_devt+0xd7/0x330 [ 420.688813][ T3405] __device_add_disk+0x5de/0x11a0 [ 420.693778][ T3405] ? device_add_disk+0x40/0x40 [ 420.698707][ T3405] ? vsprintf+0x40/0x40 [ 420.702973][ T3405] ? device_initialize+0x1e1/0x420 [ 420.708471][ T3405] device_add_disk+0x2a/0x40 [ 420.713171][ T3405] loop_add+0x580/0x750 [ 420.717255][ T3405] loop_control_ioctl+0x448/0x620 [ 420.722201][ T3405] ? loop_remove+0xb0/0xb0 [ 420.726619][ T3405] ? __fdget_pos+0x289/0x310 [ 420.731315][ T3405] ? ksys_write+0x24f/0x2c0 [ 420.736060][ T3405] ? security_file_ioctl+0x84/0xb0 [ 420.741613][ T3405] ? loop_remove+0xb0/0xb0 [ 420.746134][ T3405] __se_sys_ioctl+0x114/0x190 [ 420.750848][ T3405] __x64_sys_ioctl+0x7b/0x90 [ 420.755411][ T3405] do_syscall_64+0x34/0x70 [ 420.759869][ T3405] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 420.765581][ T3405] RIP: 0033:0x7f487684d069 [ 420.769829][ T3405] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 420.789299][ T3405] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 420.797527][ T3405] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 420.805604][ T3405] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 420.813671][ T3405] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 420.821488][ T3405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.829509][ T3405] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 420.884540][ T3406] FAULT_INJECTION: forcing a failure. [ 420.884540][ T3406] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 420.905402][ T3406] CPU: 0 PID: 3406 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 420.915808][ T3406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 420.926156][ T3406] Call Trace: [ 420.929973][ T3406] dump_stack_lvl+0x1e2/0x24b [ 420.934569][ T3406] ? bfq_pos_tree_add_move+0x43b/0x43b [ 420.939856][ T3406] ? stack_trace_save+0x113/0x1c0 [ 420.945244][ T3406] dump_stack+0x15/0x17 [ 420.949259][ T3406] should_fail+0x3c6/0x510 [ 420.953698][ T3406] should_fail_alloc_page+0x52/0x60 [ 420.958994][ T3406] __alloc_pages_nodemask+0x1b3/0xaf0 [ 420.964660][ T3406] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 420.970725][ T3406] ? __kasan_check_write+0x14/0x20 [ 420.976543][ T3406] ? lockref_get+0x184/0x220 [ 420.981674][ T3406] ? __kasan_check_write+0x14/0x20 [ 420.987176][ T3406] __get_free_pages+0xe/0x30 [ 420.991788][ T3406] selinux_genfs_get_sid+0x56/0x2a0 [ 420.996944][ T3406] ? slab_post_alloc_hook+0x80/0x2f0 [ 421.002446][ T3406] inode_doinit_with_dentry+0x86f/0x1050 [ 421.009582][ T3406] ? sb_finish_set_opts+0x7a0/0x7a0 [ 421.014868][ T3406] ? current_time+0x1af/0x2f0 [ 421.019492][ T3406] selinux_d_instantiate+0x27/0x40 [ 421.024829][ T3406] security_d_instantiate+0x9f/0x100 [ 421.030179][ T3406] d_instantiate+0x55/0x90 [ 421.035200][ T3406] debugfs_create_dir+0x249/0x450 [ 421.040506][ T3406] bdi_register_va+0x25b/0x610 [ 421.045377][ T3406] bdi_register+0xd1/0x120 [ 421.049700][ T3406] ? vsnprintf+0x1e1/0x1c70 [ 421.054301][ T3406] ? __device_add_disk+0x552/0x11a0 [ 421.059327][ T3406] ? bdi_register_va+0x610/0x610 [ 421.064478][ T3406] ? __kasan_check_read+0x11/0x20 [ 421.069355][ T3406] ? blk_alloc_devt+0xd7/0x330 [ 421.074180][ T3406] __device_add_disk+0x5de/0x11a0 [ 421.079045][ T3406] ? device_add_disk+0x40/0x40 [ 421.083802][ T3406] ? vsprintf+0x40/0x40 [ 421.088096][ T3406] ? device_initialize+0x1e1/0x420 [ 421.093167][ T3406] device_add_disk+0x2a/0x40 [ 421.097653][ T3406] loop_add+0x580/0x750 [ 421.101720][ T3406] loop_control_ioctl+0x448/0x620 [ 421.106595][ T3406] ? loop_remove+0xb0/0xb0 [ 421.110832][ T3406] ? __fdget_pos+0x289/0x310 [ 421.115263][ T3406] ? ksys_write+0x24f/0x2c0 [ 421.119731][ T3406] ? security_file_ioctl+0x84/0xb0 [ 421.124846][ T3406] ? loop_remove+0xb0/0xb0 [ 421.129196][ T3406] __se_sys_ioctl+0x114/0x190 [ 421.133882][ T3406] __x64_sys_ioctl+0x7b/0x90 [ 421.138300][ T3406] do_syscall_64+0x34/0x70 [ 421.142555][ T3406] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 421.148364][ T3406] RIP: 0033:0x7f487684d069 [ 421.152792][ T3406] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 421.172407][ T3406] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.180839][ T3406] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 421.188758][ T3406] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 421.196975][ T3406] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 421.204770][ T3406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.212577][ T3406] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 421.296485][ T3407] FAULT_INJECTION: forcing a failure. [ 421.296485][ T3407] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 421.309794][ T3407] CPU: 1 PID: 3407 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 421.320015][ T3407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 421.329909][ T3407] Call Trace: [ 421.333278][ T3407] dump_stack_lvl+0x1e2/0x24b [ 421.337861][ T3407] ? bfq_pos_tree_add_move+0x43b/0x43b [ 421.343124][ T3407] ? stack_trace_save+0x113/0x1c0 [ 421.348379][ T3407] dump_stack+0x15/0x17 [ 421.352436][ T3407] should_fail+0x3c6/0x510 [ 421.356808][ T3407] should_fail_alloc_page+0x52/0x60 [ 421.361915][ T3407] __alloc_pages_nodemask+0x1b3/0xaf0 [ 421.367413][ T3407] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 421.372948][ T3407] ? __kasan_check_write+0x14/0x20 [ 421.377890][ T3407] ? lockref_get+0x184/0x220 [ 421.382311][ T3407] ? __kasan_check_write+0x14/0x20 [ 421.387255][ T3407] __get_free_pages+0xe/0x30 [ 421.391697][ T3407] selinux_genfs_get_sid+0x56/0x2a0 [ 421.396737][ T3407] ? slab_post_alloc_hook+0x80/0x2f0 [ 421.401849][ T3407] inode_doinit_with_dentry+0x86f/0x1050 [ 421.407575][ T3407] ? sb_finish_set_opts+0x7a0/0x7a0 [ 421.412787][ T3407] ? current_time+0x1af/0x2f0 [ 421.417301][ T3407] selinux_d_instantiate+0x27/0x40 [ 421.422417][ T3407] security_d_instantiate+0x9f/0x100 [ 421.427618][ T3407] d_instantiate+0x55/0x90 [ 421.432210][ T3407] debugfs_create_dir+0x249/0x450 [ 421.437164][ T3407] bdi_register_va+0x25b/0x610 [ 421.441759][ T3407] bdi_register+0xd1/0x120 [ 421.446967][ T3407] ? vsnprintf+0x1e1/0x1c70 [ 421.451486][ T3407] ? __device_add_disk+0x552/0x11a0 [ 421.456609][ T3407] ? bdi_register_va+0x610/0x610 [ 421.461437][ T3407] ? __kasan_check_read+0x11/0x20 [ 421.466230][ T3407] ? blk_alloc_devt+0xd7/0x330 [ 421.470864][ T3407] __device_add_disk+0x5de/0x11a0 [ 421.475788][ T3407] ? device_add_disk+0x40/0x40 [ 421.480566][ T3407] ? vsprintf+0x40/0x40 [ 421.484572][ T3407] ? device_initialize+0x1e1/0x420 [ 421.489679][ T3407] device_add_disk+0x2a/0x40 [ 421.494184][ T3407] loop_add+0x580/0x750 [ 421.498177][ T3407] loop_control_ioctl+0x448/0x620 [ 421.503214][ T3407] ? loop_remove+0xb0/0xb0 [ 421.507424][ T3407] ? __fdget_pos+0x289/0x310 [ 421.512026][ T3407] ? ksys_write+0x24f/0x2c0 [ 421.516367][ T3407] ? security_file_ioctl+0x84/0xb0 [ 421.521689][ T3407] ? loop_remove+0xb0/0xb0 [ 421.525922][ T3407] __se_sys_ioctl+0x114/0x190 [ 421.530619][ T3407] __x64_sys_ioctl+0x7b/0x90 [ 421.535042][ T3407] do_syscall_64+0x34/0x70 [ 421.539295][ T3407] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 421.545012][ T3407] RIP: 0033:0x7f487684d069 [ 421.549357][ T3407] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 421.569068][ T3407] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.577823][ T3407] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 421.585718][ T3407] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 421.593623][ T3407] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 421.601433][ T3407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.609248][ T3407] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 421.667171][ T3409] FAULT_INJECTION: forcing a failure. [ 421.667171][ T3409] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 421.681049][ T3409] CPU: 1 PID: 3409 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 421.691544][ T3409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 421.701616][ T3409] Call Trace: [ 421.704742][ T3409] dump_stack_lvl+0x1e2/0x24b [ 421.709504][ T3409] ? bfq_pos_tree_add_move+0x43b/0x43b [ 421.714889][ T3409] ? stack_trace_save+0x113/0x1c0 [ 421.720006][ T3409] dump_stack+0x15/0x17 [ 421.724277][ T3409] should_fail+0x3c6/0x510 [ 421.728519][ T3409] should_fail_alloc_page+0x52/0x60 [ 421.733639][ T3409] __alloc_pages_nodemask+0x1b3/0xaf0 [ 421.738925][ T3409] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 421.744566][ T3409] ? __kasan_check_write+0x14/0x20 [ 421.749514][ T3409] ? lockref_get+0x184/0x220 [ 421.754045][ T3409] ? __kasan_check_write+0x14/0x20 [ 421.759084][ T3409] __get_free_pages+0xe/0x30 [ 421.763936][ T3409] selinux_genfs_get_sid+0x56/0x2a0 [ 421.769306][ T3409] ? slab_post_alloc_hook+0x80/0x2f0 [ 421.774602][ T3409] inode_doinit_with_dentry+0x86f/0x1050 [ 421.780153][ T3409] ? sb_finish_set_opts+0x7a0/0x7a0 [ 421.785192][ T3409] ? current_time+0x1af/0x2f0 [ 421.789696][ T3409] selinux_d_instantiate+0x27/0x40 [ 421.794743][ T3409] security_d_instantiate+0x9f/0x100 [ 421.799856][ T3409] d_instantiate+0x55/0x90 [ 421.804104][ T3409] debugfs_create_dir+0x249/0x450 [ 421.808974][ T3409] bdi_register_va+0x25b/0x610 [ 421.813567][ T3409] bdi_register+0xd1/0x120 [ 421.817814][ T3409] ? vsnprintf+0x1e1/0x1c70 [ 421.822155][ T3409] ? __device_add_disk+0x552/0x11a0 [ 421.827276][ T3409] ? bdi_register_va+0x610/0x610 [ 421.832137][ T3409] ? __kasan_check_read+0x11/0x20 [ 421.837271][ T3409] ? blk_alloc_devt+0xd7/0x330 [ 421.841864][ T3409] __device_add_disk+0x5de/0x11a0 [ 421.846726][ T3409] ? device_add_disk+0x40/0x40 [ 421.851338][ T3409] ? vsprintf+0x40/0x40 [ 421.855499][ T3409] ? device_initialize+0x1e1/0x420 [ 421.860663][ T3409] device_add_disk+0x2a/0x40 [ 421.865082][ T3409] loop_add+0x580/0x750 [ 421.869076][ T3409] loop_control_ioctl+0x448/0x620 [ 421.873934][ T3409] ? loop_remove+0xb0/0xb0 [ 421.878169][ T3409] ? __fdget_pos+0x289/0x310 [ 421.882679][ T3409] ? ksys_write+0x24f/0x2c0 [ 421.887191][ T3409] ? security_file_ioctl+0x84/0xb0 [ 421.892343][ T3409] ? loop_remove+0xb0/0xb0 [ 421.896663][ T3409] __se_sys_ioctl+0x114/0x190 [ 421.901186][ T3409] __x64_sys_ioctl+0x7b/0x90 [ 421.905867][ T3409] do_syscall_64+0x34/0x70 [ 421.910136][ T3409] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 421.915841][ T3409] RIP: 0033:0x7f487684d069 [ 421.920264][ T3409] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 421.942513][ T3409] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.951327][ T3409] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 421.959210][ T3409] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 421.967128][ T3409] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 421.975017][ T3409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.982827][ T3409] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 422.041124][ T3410] FAULT_INJECTION: forcing a failure. [ 422.041124][ T3410] name failslab, interval 1, probability 0, space 0, times 0 [ 422.054109][ T3410] CPU: 0 PID: 3410 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 422.064386][ T3410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 422.074447][ T3410] Call Trace: [ 422.077763][ T3410] dump_stack_lvl+0x1e2/0x24b [ 422.082264][ T3410] ? bfq_pos_tree_add_move+0x43b/0x43b [ 422.087564][ T3410] ? __mod_zone_page_state+0x90/0xd0 [ 422.092684][ T3410] dump_stack+0x15/0x17 [ 422.096863][ T3410] should_fail+0x3c6/0x510 [ 422.101111][ T3410] ? __d_alloc+0x2d/0x6c0 [ 422.105351][ T3410] __should_failslab+0xa4/0xe0 [ 422.110235][ T3410] should_failslab+0x9/0x20 [ 422.114744][ T3410] kmem_cache_alloc+0x3d/0x2e0 [ 422.119775][ T3410] __d_alloc+0x2d/0x6c0 [ 422.123844][ T3410] d_alloc_parallel+0xe7/0x12f0 [ 422.128553][ T3410] ? avc_denied+0x1b0/0x1b0 [ 422.133235][ T3410] ? slab_post_alloc_hook+0x61/0x2f0 [ 422.138615][ T3410] ? selinux_inode_permission+0x449/0x690 [ 422.144505][ T3410] ? d_hash_and_lookup+0x1e0/0x1e0 [ 422.149540][ T3410] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 422.155180][ T3410] ? __kasan_check_write+0x14/0x20 [ 422.160307][ T3410] ? _raw_spin_lock+0xa4/0x1b0 [ 422.165170][ T3410] ? _raw_spin_trylock_bh+0x190/0x190 [ 422.170579][ T3410] ? lockref_put_or_lock+0x1f6/0x2b0 [ 422.175706][ T3410] __lookup_slow+0x154/0x400 [ 422.180209][ T3410] ? lookup_one_len+0x2c0/0x2c0 [ 422.184953][ T3410] ? lookup_one_len_common+0x2f1/0x450 [ 422.190195][ T3410] lookup_one_len+0x180/0x2c0 [ 422.194714][ T3410] ? __kasan_check_write+0x14/0x20 [ 422.199738][ T3410] ? lookup_one_len_common+0x450/0x450 [ 422.205233][ T3410] ? simple_pin_fs+0x99/0x160 [ 422.209736][ T3410] start_creating+0x161/0x2f0 [ 422.214512][ T3410] __debugfs_create_file+0x75/0x4c0 [ 422.219650][ T3410] ? up_write+0x59/0x120 [ 422.223718][ T3410] debugfs_create_file+0x4a/0x60 [ 422.228783][ T3410] bdi_register_va+0x2a6/0x610 [ 422.233461][ T3410] bdi_register+0xd1/0x120 [ 422.237703][ T3410] ? vsnprintf+0x1e1/0x1c70 [ 422.242114][ T3410] ? __device_add_disk+0x552/0x11a0 [ 422.247150][ T3410] ? bdi_register_va+0x610/0x610 [ 422.251922][ T3410] ? __kasan_check_read+0x11/0x20 [ 422.256882][ T3410] ? blk_alloc_devt+0xd7/0x330 [ 422.261472][ T3410] __device_add_disk+0x5de/0x11a0 [ 422.266505][ T3410] ? device_add_disk+0x40/0x40 [ 422.271101][ T3410] ? vsprintf+0x40/0x40 [ 422.275268][ T3410] ? device_initialize+0x1e1/0x420 [ 422.280250][ T3410] device_add_disk+0x2a/0x40 [ 422.284781][ T3410] loop_add+0x580/0x750 [ 422.289356][ T3410] loop_control_ioctl+0x448/0x620 [ 422.294169][ T3410] ? loop_remove+0xb0/0xb0 [ 422.298423][ T3410] ? __fdget_pos+0x289/0x310 [ 422.302859][ T3410] ? ksys_write+0x24f/0x2c0 [ 422.307372][ T3410] ? security_file_ioctl+0x84/0xb0 [ 422.312318][ T3410] ? loop_remove+0xb0/0xb0 [ 422.316593][ T3410] __se_sys_ioctl+0x114/0x190 [ 422.321181][ T3410] __x64_sys_ioctl+0x7b/0x90 [ 422.326043][ T3410] do_syscall_64+0x34/0x70 [ 422.330287][ T3410] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 422.336445][ T3410] RIP: 0033:0x7f487684d069 [ 422.340785][ T3410] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 422.361104][ T3410] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 422.371032][ T3410] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 422.379032][ T3410] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 422.386998][ T3410] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 422.395241][ T3410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.403159][ T3410] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 422.473881][ T3411] FAULT_INJECTION: forcing a failure. [ 422.473881][ T3411] name failslab, interval 1, probability 0, space 0, times 0 [ 422.486459][ T3411] CPU: 1 PID: 3411 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 422.496882][ T3411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 422.507209][ T3411] Call Trace: [ 422.510416][ T3411] dump_stack_lvl+0x1e2/0x24b [ 422.515219][ T3411] ? bfq_pos_tree_add_move+0x43b/0x43b [ 422.521378][ T3411] ? stack_trace_save+0x113/0x1c0 [ 422.526398][ T3411] dump_stack+0x15/0x17 [ 422.530558][ T3411] should_fail+0x3c6/0x510 [ 422.534933][ T3411] ? __d_alloc+0x2d/0x6c0 [ 422.539245][ T3411] __should_failslab+0xa4/0xe0 [ 422.544036][ T3411] should_failslab+0x9/0x20 [ 422.548360][ T3411] kmem_cache_alloc+0x3d/0x2e0 [ 422.553432][ T3411] __d_alloc+0x2d/0x6c0 [ 422.557941][ T3411] d_alloc_parallel+0xe7/0x12f0 [ 422.562611][ T3411] ? avc_denied+0x1b0/0x1b0 [ 422.567014][ T3411] ? slab_post_alloc_hook+0x61/0x2f0 [ 422.572705][ T3411] ? selinux_inode_permission+0x449/0x690 [ 422.578529][ T3411] ? d_hash_and_lookup+0x1e0/0x1e0 [ 422.583977][ T3411] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 422.589801][ T3411] ? __kasan_check_write+0x14/0x20 [ 422.595003][ T3411] ? _raw_spin_lock+0xa4/0x1b0 [ 422.600058][ T3411] ? _raw_spin_trylock_bh+0x190/0x190 [ 422.605647][ T3411] ? lockref_put_or_lock+0x1f6/0x2b0 [ 422.611071][ T3411] __lookup_slow+0x154/0x400 [ 422.615581][ T3411] ? lookup_one_len+0x2c0/0x2c0 [ 422.620617][ T3411] ? lookup_one_len_common+0x2f1/0x450 [ 422.626005][ T3411] lookup_one_len+0x180/0x2c0 [ 422.630592][ T3411] ? __kasan_check_write+0x14/0x20 [ 422.636347][ T3411] ? lookup_one_len_common+0x450/0x450 [ 422.641714][ T3411] ? simple_pin_fs+0x99/0x160 [ 422.646399][ T3411] start_creating+0x161/0x2f0 [ 422.650998][ T3411] __debugfs_create_file+0x75/0x4c0 [ 422.656207][ T3411] ? up_write+0x59/0x120 [ 422.660291][ T3411] debugfs_create_file+0x4a/0x60 [ 422.665409][ T3411] bdi_register_va+0x2a6/0x610 [ 422.670181][ T3411] bdi_register+0xd1/0x120 [ 422.674521][ T3411] ? vsnprintf+0x1e1/0x1c70 [ 422.678960][ T3411] ? __device_add_disk+0x552/0x11a0 [ 422.684004][ T3411] ? bdi_register_va+0x610/0x610 [ 422.688930][ T3411] ? __kasan_check_read+0x11/0x20 [ 422.693798][ T3411] ? blk_alloc_devt+0xd7/0x330 [ 422.699085][ T3411] __device_add_disk+0x5de/0x11a0 [ 422.703947][ T3411] ? device_add_disk+0x40/0x40 [ 422.708556][ T3411] ? vsprintf+0x40/0x40 [ 422.712531][ T3411] ? device_initialize+0x1e1/0x420 [ 422.717749][ T3411] device_add_disk+0x2a/0x40 [ 422.722258][ T3411] loop_add+0x580/0x750 [ 422.726422][ T3411] loop_control_ioctl+0x448/0x620 [ 422.731457][ T3411] ? loop_remove+0xb0/0xb0 [ 422.735886][ T3411] ? __fdget_pos+0x289/0x310 [ 422.740399][ T3411] ? ksys_write+0x24f/0x2c0 [ 422.744868][ T3411] ? security_file_ioctl+0x84/0xb0 [ 422.749765][ T3411] ? loop_remove+0xb0/0xb0 [ 422.754105][ T3411] __se_sys_ioctl+0x114/0x190 [ 422.758632][ T3411] __x64_sys_ioctl+0x7b/0x90 [ 422.763273][ T3411] do_syscall_64+0x34/0x70 [ 422.767533][ T3411] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 422.773524][ T3411] RIP: 0033:0x7f487684d069 [ 422.777942][ T3411] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 422.798161][ T3411] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 422.806408][ T3411] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 422.814214][ T3411] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 422.822023][ T3411] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 422.829973][ T3411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.837813][ T3411] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 422.894655][ T3413] FAULT_INJECTION: forcing a failure. [ 422.894655][ T3413] name failslab, interval 1, probability 0, space 0, times 0 [ 422.916377][ T3413] CPU: 0 PID: 3413 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 422.926601][ T3413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 422.936668][ T3413] Call Trace: [ 422.939815][ T3413] dump_stack_lvl+0x1e2/0x24b [ 422.944573][ T3413] ? bfq_pos_tree_add_move+0x43b/0x43b [ 422.949961][ T3413] ? __mod_zone_page_state+0x90/0xd0 [ 422.955072][ T3413] dump_stack+0x15/0x17 [ 422.959067][ T3413] should_fail+0x3c6/0x510 [ 422.963409][ T3413] ? __d_alloc+0x2d/0x6c0 [ 422.967656][ T3413] __should_failslab+0xa4/0xe0 [ 422.972267][ T3413] should_failslab+0x9/0x20 [ 422.976861][ T3413] kmem_cache_alloc+0x3d/0x2e0 [ 422.981472][ T3413] __d_alloc+0x2d/0x6c0 [ 422.985460][ T3413] d_alloc_parallel+0xe7/0x12f0 [ 422.990417][ T3413] ? avc_denied+0x1b0/0x1b0 [ 422.994894][ T3413] ? slab_post_alloc_hook+0x61/0x2f0 [ 423.000051][ T3413] ? selinux_inode_permission+0x449/0x690 [ 423.005671][ T3413] ? d_hash_and_lookup+0x1e0/0x1e0 [ 423.010837][ T3413] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 423.016563][ T3413] ? __kasan_check_write+0x14/0x20 [ 423.021585][ T3413] ? _raw_spin_lock+0xa4/0x1b0 [ 423.026272][ T3413] ? _raw_spin_trylock_bh+0x190/0x190 [ 423.031948][ T3413] ? lockref_put_or_lock+0x1f6/0x2b0 [ 423.037151][ T3413] __lookup_slow+0x154/0x400 [ 423.041660][ T3413] ? lookup_one_len+0x2c0/0x2c0 [ 423.046519][ T3413] ? lookup_one_len_common+0x2f1/0x450 [ 423.051913][ T3413] lookup_one_len+0x180/0x2c0 [ 423.056412][ T3413] ? __kasan_check_write+0x14/0x20 [ 423.061359][ T3413] ? lookup_one_len_common+0x450/0x450 [ 423.066822][ T3413] ? simple_pin_fs+0x99/0x160 [ 423.071338][ T3413] start_creating+0x161/0x2f0 [ 423.076210][ T3413] __debugfs_create_file+0x75/0x4c0 [ 423.081327][ T3413] ? up_write+0x59/0x120 [ 423.085492][ T3413] debugfs_create_file+0x4a/0x60 [ 423.090546][ T3413] bdi_register_va+0x2a6/0x610 [ 423.095155][ T3413] bdi_register+0xd1/0x120 [ 423.099556][ T3413] ? vsnprintf+0x1e1/0x1c70 [ 423.103903][ T3413] ? __device_add_disk+0x552/0x11a0 [ 423.108933][ T3413] ? bdi_register_va+0x610/0x610 [ 423.113977][ T3413] ? __kasan_check_read+0x11/0x20 [ 423.119112][ T3413] ? blk_alloc_devt+0xd7/0x330 [ 423.123887][ T3413] __device_add_disk+0x5de/0x11a0 [ 423.128741][ T3413] ? device_add_disk+0x40/0x40 [ 423.133428][ T3413] ? vsprintf+0x40/0x40 [ 423.137419][ T3413] ? device_initialize+0x1e1/0x420 [ 423.142553][ T3413] device_add_disk+0x2a/0x40 [ 423.147146][ T3413] loop_add+0x580/0x750 [ 423.151137][ T3413] loop_control_ioctl+0x448/0x620 [ 423.156182][ T3413] ? loop_remove+0xb0/0xb0 [ 423.160435][ T3413] ? __fdget_pos+0x289/0x310 [ 423.164862][ T3413] ? ksys_write+0x24f/0x2c0 [ 423.169540][ T3413] ? security_file_ioctl+0x84/0xb0 [ 423.174667][ T3413] ? loop_remove+0xb0/0xb0 [ 423.178918][ T3413] __se_sys_ioctl+0x114/0x190 [ 423.183599][ T3413] __x64_sys_ioctl+0x7b/0x90 [ 423.188123][ T3413] do_syscall_64+0x34/0x70 [ 423.192373][ T3413] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 423.198110][ T3413] RIP: 0033:0x7f487684d069 [ 423.202613][ T3413] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 423.222846][ T3413] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 423.231518][ T3413] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 423.239612][ T3413] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 423.247679][ T3413] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 423.255494][ T3413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.263569][ T3413] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 423.362099][ T3414] FAULT_INJECTION: forcing a failure. [ 423.362099][ T3414] name failslab, interval 1, probability 0, space 0, times 0 [ 423.375218][ T3414] CPU: 1 PID: 3414 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 423.385444][ T3414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 423.395434][ T3414] Call Trace: [ 423.398568][ T3414] dump_stack_lvl+0x1e2/0x24b [ 423.403234][ T3414] ? bfq_pos_tree_add_move+0x43b/0x43b [ 423.408707][ T3414] ? stack_trace_save+0x113/0x1c0 [ 423.413569][ T3414] dump_stack+0x15/0x17 [ 423.417831][ T3414] should_fail+0x3c6/0x510 [ 423.422173][ T3414] ? __d_alloc+0x2d/0x6c0 [ 423.426329][ T3414] __should_failslab+0xa4/0xe0 [ 423.430939][ T3414] should_failslab+0x9/0x20 [ 423.435440][ T3414] kmem_cache_alloc+0x3d/0x2e0 [ 423.440034][ T3414] __d_alloc+0x2d/0x6c0 [ 423.444820][ T3414] d_alloc_parallel+0xe7/0x12f0 [ 423.449589][ T3414] ? avc_denied+0x1b0/0x1b0 [ 423.453933][ T3414] ? slab_post_alloc_hook+0x61/0x2f0 [ 423.459323][ T3414] ? selinux_inode_permission+0x449/0x690 [ 423.464955][ T3414] ? d_hash_and_lookup+0x1e0/0x1e0 [ 423.469916][ T3414] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 423.475819][ T3414] ? __kasan_check_write+0x14/0x20 [ 423.480846][ T3414] ? _raw_spin_lock+0xa4/0x1b0 [ 423.485786][ T3414] ? _raw_spin_trylock_bh+0x190/0x190 [ 423.491177][ T3414] ? lockref_put_or_lock+0x1f6/0x2b0 [ 423.496466][ T3414] __lookup_slow+0x154/0x400 [ 423.500940][ T3414] ? lookup_one_len+0x2c0/0x2c0 [ 423.505768][ T3414] ? lookup_one_len_common+0x2f1/0x450 [ 423.511167][ T3414] lookup_one_len+0x180/0x2c0 [ 423.515694][ T3414] ? __kasan_check_write+0x14/0x20 [ 423.520684][ T3414] ? lookup_one_len_common+0x450/0x450 [ 423.525968][ T3414] ? simple_pin_fs+0x99/0x160 [ 423.530827][ T3414] start_creating+0x161/0x2f0 [ 423.535455][ T3414] __debugfs_create_file+0x75/0x4c0 [ 423.540653][ T3414] ? up_write+0x59/0x120 [ 423.544823][ T3414] debugfs_create_file+0x4a/0x60 [ 423.549594][ T3414] bdi_register_va+0x2a6/0x610 [ 423.554212][ T3414] bdi_register+0xd1/0x120 [ 423.558455][ T3414] ? vsnprintf+0x1e1/0x1c70 [ 423.562783][ T3414] ? __device_add_disk+0x552/0x11a0 [ 423.567960][ T3414] ? bdi_register_va+0x610/0x610 [ 423.572768][ T3414] ? __kasan_check_read+0x11/0x20 [ 423.577631][ T3414] ? blk_alloc_devt+0xd7/0x330 [ 423.582237][ T3414] __device_add_disk+0x5de/0x11a0 [ 423.587098][ T3414] ? device_add_disk+0x40/0x40 [ 423.591729][ T3414] ? vsprintf+0x40/0x40 [ 423.595683][ T3414] ? device_initialize+0x1e1/0x420 [ 423.600920][ T3414] device_add_disk+0x2a/0x40 [ 423.605410][ T3414] loop_add+0x580/0x750 [ 423.610982][ T3414] loop_control_ioctl+0x448/0x620 [ 423.615917][ T3414] ? loop_remove+0xb0/0xb0 [ 423.620184][ T3414] ? __fdget_pos+0x289/0x310 [ 423.624602][ T3414] ? ksys_write+0x24f/0x2c0 [ 423.629029][ T3414] ? security_file_ioctl+0x84/0xb0 [ 423.634332][ T3414] ? loop_remove+0xb0/0xb0 [ 423.639217][ T3414] __se_sys_ioctl+0x114/0x190 [ 423.644051][ T3414] __x64_sys_ioctl+0x7b/0x90 [ 423.648486][ T3414] do_syscall_64+0x34/0x70 [ 423.652990][ T3414] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 423.659133][ T3414] RIP: 0033:0x7f487684d069 [ 423.663471][ T3414] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 423.683632][ T3414] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 423.692167][ T3414] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 423.700046][ T3414] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 423.707846][ T3414] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 423.715746][ T3414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.723556][ T3414] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 423.774371][ T3415] FAULT_INJECTION: forcing a failure. [ 423.774371][ T3415] name failslab, interval 1, probability 0, space 0, times 0 [ 423.803240][ T3415] CPU: 0 PID: 3415 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 423.813904][ T3415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 423.824157][ T3415] Call Trace: [ 423.827374][ T3415] dump_stack_lvl+0x1e2/0x24b [ 423.832004][ T3415] ? bfq_pos_tree_add_move+0x43b/0x43b [ 423.837288][ T3415] ? stack_trace_save+0x113/0x1c0 [ 423.842713][ T3415] dump_stack+0x15/0x17 [ 423.846685][ T3415] should_fail+0x3c6/0x510 [ 423.851010][ T3415] ? __d_alloc+0x2d/0x6c0 [ 423.855274][ T3415] __should_failslab+0xa4/0xe0 [ 423.859934][ T3415] should_failslab+0x9/0x20 [ 423.864215][ T3415] kmem_cache_alloc+0x3d/0x2e0 [ 423.868811][ T3415] __d_alloc+0x2d/0x6c0 [ 423.872797][ T3415] d_alloc_parallel+0xe7/0x12f0 [ 423.877481][ T3415] ? avc_denied+0x1b0/0x1b0 [ 423.881827][ T3415] ? slab_post_alloc_hook+0x61/0x2f0 [ 423.887048][ T3415] ? selinux_inode_permission+0x449/0x690 [ 423.892796][ T3415] ? d_hash_and_lookup+0x1e0/0x1e0 [ 423.897975][ T3415] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 423.903679][ T3415] ? __kasan_check_write+0x14/0x20 [ 423.908746][ T3415] ? _raw_spin_lock+0xa4/0x1b0 [ 423.913344][ T3415] ? _raw_spin_trylock_bh+0x190/0x190 [ 423.918832][ T3415] ? lockref_put_or_lock+0x1f6/0x2b0 [ 423.924031][ T3415] __lookup_slow+0x154/0x400 [ 423.928546][ T3415] ? lookup_one_len+0x2c0/0x2c0 [ 423.933579][ T3415] ? lookup_one_len_common+0x2f1/0x450 [ 423.941191][ T3415] lookup_one_len+0x180/0x2c0 [ 423.945703][ T3415] ? __kasan_check_write+0x14/0x20 [ 423.950791][ T3415] ? lookup_one_len_common+0x450/0x450 [ 423.956262][ T3415] ? simple_pin_fs+0x99/0x160 [ 423.960773][ T3415] start_creating+0x161/0x2f0 [ 423.965395][ T3415] __debugfs_create_file+0x75/0x4c0 [ 423.970523][ T3415] ? up_write+0x59/0x120 [ 423.974796][ T3415] debugfs_create_file+0x4a/0x60 [ 423.979889][ T3415] bdi_register_va+0x2a6/0x610 [ 423.984477][ T3415] bdi_register+0xd1/0x120 [ 423.988759][ T3415] ? vsnprintf+0x1e1/0x1c70 [ 423.993247][ T3415] ? __device_add_disk+0x552/0x11a0 [ 423.998479][ T3415] ? bdi_register_va+0x610/0x610 [ 424.003315][ T3415] ? __kasan_check_read+0x11/0x20 [ 424.008890][ T3415] ? blk_alloc_devt+0xd7/0x330 [ 424.013612][ T3415] __device_add_disk+0x5de/0x11a0 [ 424.018639][ T3415] ? device_add_disk+0x40/0x40 [ 424.023328][ T3415] ? vsprintf+0x40/0x40 [ 424.027891][ T3415] ? device_initialize+0x1e1/0x420 [ 424.032975][ T3415] device_add_disk+0x2a/0x40 [ 424.037382][ T3415] loop_add+0x580/0x750 [ 424.041450][ T3415] loop_control_ioctl+0x448/0x620 [ 424.046489][ T3415] ? loop_remove+0xb0/0xb0 [ 424.050831][ T3415] ? __fdget_pos+0x289/0x310 [ 424.055421][ T3415] ? ksys_write+0x24f/0x2c0 [ 424.059939][ T3415] ? security_file_ioctl+0x84/0xb0 [ 424.064973][ T3415] ? loop_remove+0xb0/0xb0 [ 424.069483][ T3415] __se_sys_ioctl+0x114/0x190 [ 424.074092][ T3415] __x64_sys_ioctl+0x7b/0x90 [ 424.078774][ T3415] do_syscall_64+0x34/0x70 [ 424.083117][ T3415] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 424.089012][ T3415] RIP: 0033:0x7f487684d069 [ 424.094177][ T3415] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 424.114932][ T3415] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 424.123530][ T3415] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 424.132214][ T3415] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 424.140207][ T3415] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 424.148364][ T3415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.156376][ T3415] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 424.231872][ T3417] FAULT_INJECTION: forcing a failure. [ 424.231872][ T3417] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 424.245307][ T3417] CPU: 1 PID: 3417 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 424.255706][ T3417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 424.265585][ T3417] Call Trace: [ 424.268713][ T3417] dump_stack_lvl+0x1e2/0x24b [ 424.273424][ T3417] ? bfq_pos_tree_add_move+0x43b/0x43b [ 424.278868][ T3417] ? stack_trace_save+0x113/0x1c0 [ 424.283734][ T3417] dump_stack+0x15/0x17 [ 424.287813][ T3417] should_fail+0x3c6/0x510 [ 424.292060][ T3417] should_fail_alloc_page+0x52/0x60 [ 424.297090][ T3417] __alloc_pages_nodemask+0x1b3/0xaf0 [ 424.302389][ T3417] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 424.307781][ T3417] ? __kasan_check_write+0x14/0x20 [ 424.312714][ T3417] ? lockref_get+0x184/0x220 [ 424.317425][ T3417] ? __kasan_check_write+0x14/0x20 [ 424.322985][ T3417] __get_free_pages+0xe/0x30 [ 424.327415][ T3417] selinux_genfs_get_sid+0x56/0x2a0 [ 424.332522][ T3417] ? slab_post_alloc_hook+0x80/0x2f0 [ 424.337644][ T3417] inode_doinit_with_dentry+0x86f/0x1050 [ 424.343381][ T3417] ? sb_finish_set_opts+0x7a0/0x7a0 [ 424.348502][ T3417] ? current_time+0x1af/0x2f0 [ 424.353396][ T3417] selinux_d_instantiate+0x27/0x40 [ 424.358496][ T3417] security_d_instantiate+0x9f/0x100 [ 424.363698][ T3417] d_instantiate+0x55/0x90 [ 424.368039][ T3417] debugfs_create_dir+0x249/0x450 [ 424.372904][ T3417] bdi_register_va+0x25b/0x610 [ 424.377588][ T3417] bdi_register+0xd1/0x120 [ 424.381843][ T3417] ? vsnprintf+0x1e1/0x1c70 [ 424.386181][ T3417] ? __device_add_disk+0x552/0x11a0 [ 424.391803][ T3417] ? bdi_register_va+0x610/0x610 [ 424.396603][ T3417] ? __kasan_check_read+0x11/0x20 [ 424.401816][ T3417] ? blk_alloc_devt+0xd7/0x330 [ 424.406936][ T3417] __device_add_disk+0x5de/0x11a0 [ 424.411964][ T3417] ? device_add_disk+0x40/0x40 [ 424.416655][ T3417] ? vsprintf+0x40/0x40 [ 424.420743][ T3417] ? device_initialize+0x1e1/0x420 [ 424.425817][ T3417] device_add_disk+0x2a/0x40 [ 424.430649][ T3417] loop_add+0x580/0x750 [ 424.434822][ T3417] loop_control_ioctl+0x448/0x620 [ 424.439772][ T3417] ? loop_remove+0xb0/0xb0 [ 424.444023][ T3417] ? __fdget_pos+0x289/0x310 [ 424.448534][ T3417] ? ksys_write+0x24f/0x2c0 [ 424.452961][ T3417] ? security_file_ioctl+0x84/0xb0 [ 424.458170][ T3417] ? loop_remove+0xb0/0xb0 [ 424.462508][ T3417] __se_sys_ioctl+0x114/0x190 [ 424.467205][ T3417] __x64_sys_ioctl+0x7b/0x90 [ 424.471635][ T3417] do_syscall_64+0x34/0x70 [ 424.475959][ T3417] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 424.481787][ T3417] RIP: 0033:0x7f487684d069 [ 424.486036][ T3417] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 424.506847][ T3417] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 424.515574][ T3417] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 424.523679][ T3417] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 424.531445][ T3417] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 424.539352][ T3417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.547587][ T3417] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 424.617001][ T3418] FAULT_INJECTION: forcing a failure. [ 424.617001][ T3418] name failslab, interval 1, probability 0, space 0, times 0 [ 424.630211][ T3418] CPU: 1 PID: 3418 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 424.640466][ T3418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 424.650768][ T3418] Call Trace: [ 424.653897][ T3418] dump_stack_lvl+0x1e2/0x24b [ 424.658497][ T3418] ? bfq_pos_tree_add_move+0x43b/0x43b [ 424.663874][ T3418] ? stack_trace_save+0x113/0x1c0 [ 424.668994][ T3418] dump_stack+0x15/0x17 [ 424.672986][ T3418] should_fail+0x3c6/0x510 [ 424.677260][ T3418] ? __d_alloc+0x2d/0x6c0 [ 424.681406][ T3418] __should_failslab+0xa4/0xe0 [ 424.686010][ T3418] should_failslab+0x9/0x20 [ 424.690603][ T3418] kmem_cache_alloc+0x3d/0x2e0 [ 424.695152][ T3418] __d_alloc+0x2d/0x6c0 [ 424.699398][ T3418] d_alloc_parallel+0xe7/0x12f0 [ 424.704098][ T3418] ? avc_denied+0x1b0/0x1b0 [ 424.708629][ T3418] ? slab_post_alloc_hook+0x61/0x2f0 [ 424.714011][ T3418] ? selinux_inode_permission+0x449/0x690 [ 424.719563][ T3418] ? d_hash_and_lookup+0x1e0/0x1e0 [ 424.724520][ T3418] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 424.730240][ T3418] ? __kasan_check_write+0x14/0x20 [ 424.735370][ T3418] ? _raw_spin_lock+0xa4/0x1b0 [ 424.740229][ T3418] ? _raw_spin_trylock_bh+0x190/0x190 [ 424.745431][ T3418] ? lockref_put_or_lock+0x1f6/0x2b0 [ 424.751071][ T3418] __lookup_slow+0x154/0x400 [ 424.755595][ T3418] ? lookup_one_len+0x2c0/0x2c0 [ 424.760360][ T3418] ? lookup_one_len_common+0x2f1/0x450 [ 424.765843][ T3418] lookup_one_len+0x180/0x2c0 [ 424.770346][ T3418] ? __kasan_check_write+0x14/0x20 [ 424.775292][ T3418] ? lookup_one_len_common+0x450/0x450 [ 424.780888][ T3418] ? simple_pin_fs+0x99/0x160 [ 424.785491][ T3418] start_creating+0x161/0x2f0 [ 424.790120][ T3418] __debugfs_create_file+0x75/0x4c0 [ 424.795164][ T3418] ? up_write+0x59/0x120 [ 424.799284][ T3418] debugfs_create_file+0x4a/0x60 [ 424.804062][ T3418] bdi_register_va+0x2a6/0x610 [ 424.808780][ T3418] bdi_register+0xd1/0x120 [ 424.813060][ T3418] ? vsnprintf+0x1e1/0x1c70 [ 424.817370][ T3418] ? __device_add_disk+0x552/0x11a0 [ 424.822483][ T3418] ? bdi_register_va+0x610/0x610 [ 424.827268][ T3418] ? __kasan_check_read+0x11/0x20 [ 424.832207][ T3418] ? blk_alloc_devt+0xd7/0x330 [ 424.836889][ T3418] __device_add_disk+0x5de/0x11a0 [ 424.841746][ T3418] ? device_add_disk+0x40/0x40 [ 424.846608][ T3418] ? vsprintf+0x40/0x40 [ 424.850697][ T3418] ? device_initialize+0x1e1/0x420 [ 424.855837][ T3418] device_add_disk+0x2a/0x40 [ 424.860240][ T3418] loop_add+0x580/0x750 [ 424.864321][ T3418] loop_control_ioctl+0x448/0x620 [ 424.869180][ T3418] ? loop_remove+0xb0/0xb0 [ 424.873423][ T3418] ? __fdget_pos+0x289/0x310 [ 424.877852][ T3418] ? ksys_write+0x24f/0x2c0 [ 424.882312][ T3418] ? security_file_ioctl+0x84/0xb0 [ 424.887254][ T3418] ? loop_remove+0xb0/0xb0 [ 424.891610][ T3418] __se_sys_ioctl+0x114/0x190 [ 424.896308][ T3418] __x64_sys_ioctl+0x7b/0x90 [ 424.901163][ T3418] do_syscall_64+0x34/0x70 [ 424.905519][ T3418] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 424.911310][ T3418] RIP: 0033:0x7f487684d069 [ 424.915740][ T3418] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 424.935541][ T3418] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 424.943881][ T3418] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 424.952021][ T3418] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 424.959833][ T3418] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 424.967854][ T3418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.975974][ T3418] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 425.037230][ T3420] FAULT_INJECTION: forcing a failure. [ 425.037230][ T3420] name failslab, interval 1, probability 0, space 0, times 0 [ 425.050540][ T3420] CPU: 1 PID: 3420 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 425.061803][ T3420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 425.071695][ T3420] Call Trace: [ 425.075116][ T3420] dump_stack_lvl+0x1e2/0x24b [ 425.079720][ T3420] ? bfq_pos_tree_add_move+0x43b/0x43b [ 425.084997][ T3420] ? stack_trace_save+0x113/0x1c0 [ 425.090032][ T3420] dump_stack+0x15/0x17 [ 425.094221][ T3420] should_fail+0x3c6/0x510 [ 425.098561][ T3420] ? __d_alloc+0x2d/0x6c0 [ 425.102722][ T3420] __should_failslab+0xa4/0xe0 [ 425.107554][ T3420] should_failslab+0x9/0x20 [ 425.112084][ T3420] kmem_cache_alloc+0x3d/0x2e0 [ 425.116895][ T3420] __d_alloc+0x2d/0x6c0 [ 425.121075][ T3420] d_alloc_parallel+0xe7/0x12f0 [ 425.126082][ T3420] ? avc_denied+0x1b0/0x1b0 [ 425.130569][ T3420] ? slab_post_alloc_hook+0x61/0x2f0 [ 425.135798][ T3420] ? selinux_inode_permission+0x449/0x690 [ 425.141605][ T3420] ? d_hash_and_lookup+0x1e0/0x1e0 [ 425.146636][ T3420] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 425.152716][ T3420] ? __kasan_check_write+0x14/0x20 [ 425.157735][ T3420] ? _raw_spin_lock+0xa4/0x1b0 [ 425.162351][ T3420] ? _raw_spin_trylock_bh+0x190/0x190 [ 425.167553][ T3420] ? lockref_put_or_lock+0x1f6/0x2b0 [ 425.172899][ T3420] __lookup_slow+0x154/0x400 [ 425.177313][ T3420] ? lookup_one_len+0x2c0/0x2c0 [ 425.182078][ T3420] ? lookup_one_len_common+0x2f1/0x450 [ 425.187461][ T3420] lookup_one_len+0x180/0x2c0 [ 425.191974][ T3420] ? __kasan_check_write+0x14/0x20 [ 425.196929][ T3420] ? lookup_one_len_common+0x450/0x450 [ 425.202295][ T3420] ? simple_pin_fs+0x99/0x160 [ 425.206813][ T3420] start_creating+0x161/0x2f0 [ 425.211628][ T3420] __debugfs_create_file+0x75/0x4c0 [ 425.216709][ T3420] ? up_write+0x59/0x120 [ 425.220788][ T3420] debugfs_create_file+0x4a/0x60 [ 425.225736][ T3420] bdi_register_va+0x2a6/0x610 [ 425.230425][ T3420] bdi_register+0xd1/0x120 [ 425.234861][ T3420] ? vsnprintf+0x1e1/0x1c70 [ 425.239280][ T3420] ? __device_add_disk+0x552/0x11a0 [ 425.244314][ T3420] ? bdi_register_va+0x610/0x610 [ 425.249186][ T3420] ? __kasan_check_read+0x11/0x20 [ 425.254129][ T3420] ? blk_alloc_devt+0xd7/0x330 [ 425.258715][ T3420] __device_add_disk+0x5de/0x11a0 [ 425.263763][ T3420] ? device_add_disk+0x40/0x40 [ 425.268353][ T3420] ? vsprintf+0x40/0x40 [ 425.272524][ T3420] ? device_initialize+0x1e1/0x420 [ 425.277467][ T3420] device_add_disk+0x2a/0x40 [ 425.281986][ T3420] loop_add+0x580/0x750 [ 425.285970][ T3420] loop_control_ioctl+0x448/0x620 [ 425.291262][ T3420] ? loop_remove+0xb0/0xb0 [ 425.295521][ T3420] ? __fdget_pos+0x289/0x310 [ 425.299941][ T3420] ? ksys_write+0x24f/0x2c0 [ 425.304288][ T3420] ? security_file_ioctl+0x84/0xb0 [ 425.309238][ T3420] ? loop_remove+0xb0/0xb0 [ 425.313565][ T3420] __se_sys_ioctl+0x114/0x190 [ 425.318084][ T3420] __x64_sys_ioctl+0x7b/0x90 [ 425.322507][ T3420] do_syscall_64+0x34/0x70 [ 425.326765][ T3420] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 425.332573][ T3420] RIP: 0033:0x7f487684d069 [ 425.336826][ T3420] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 425.356356][ T3420] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 425.364700][ T3420] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 425.372595][ T3420] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 425.380771][ T3420] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 425.388560][ T3420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.397324][ T3420] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 425.436947][ T3421] FAULT_INJECTION: forcing a failure. [ 425.436947][ T3421] name failslab, interval 1, probability 0, space 0, times 0 [ 425.450729][ T3421] CPU: 1 PID: 3421 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 425.461308][ T3421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 425.471356][ T3421] Call Trace: [ 425.474584][ T3421] dump_stack_lvl+0x1e2/0x24b [ 425.479096][ T3421] ? bfq_pos_tree_add_move+0x43b/0x43b [ 425.484468][ T3421] dump_stack+0x15/0x17 [ 425.489426][ T3421] should_fail+0x3c6/0x510 [ 425.493971][ T3421] ? security_inode_alloc+0x29/0x120 [ 425.499298][ T3421] __should_failslab+0xa4/0xe0 [ 425.503905][ T3421] should_failslab+0x9/0x20 [ 425.508328][ T3421] kmem_cache_alloc+0x3d/0x2e0 [ 425.512943][ T3421] ? from_kuid_munged+0x7b0/0x7b0 [ 425.518220][ T3421] security_inode_alloc+0x29/0x120 [ 425.523429][ T3421] inode_init_always+0x767/0x9f0 [ 425.528647][ T3421] new_inode_pseudo+0x93/0x220 [ 425.534480][ T3421] new_inode+0x28/0x1c0 [ 425.539080][ T3421] ? start_creating+0x1d4/0x2f0 [ 425.543800][ T3421] debugfs_create_dir+0xf4/0x450 [ 425.548890][ T3421] ? number+0xb5a/0xf80 [ 425.553050][ T3421] bdi_register_va+0x25b/0x610 [ 425.557737][ T3421] bdi_register+0xd1/0x120 [ 425.561986][ T3421] ? vsnprintf+0x1e1/0x1c70 [ 425.566551][ T3421] ? __device_add_disk+0x552/0x11a0 [ 425.571799][ T3421] ? bdi_register_va+0x610/0x610 [ 425.576919][ T3421] ? __kasan_check_read+0x11/0x20 [ 425.581863][ T3421] ? blk_alloc_devt+0xd7/0x330 [ 425.586615][ T3421] __device_add_disk+0x5de/0x11a0 [ 425.591413][ T3421] ? device_add_disk+0x40/0x40 [ 425.596364][ T3421] ? vsprintf+0x40/0x40 [ 425.600557][ T3421] ? device_initialize+0x1e1/0x420 [ 425.605580][ T3421] device_add_disk+0x2a/0x40 [ 425.610217][ T3421] loop_add+0x580/0x750 [ 425.614648][ T3421] loop_control_ioctl+0x448/0x620 [ 425.619756][ T3421] ? loop_remove+0xb0/0xb0 [ 425.624195][ T3421] ? __fdget_pos+0x289/0x310 [ 425.628793][ T3421] ? ksys_write+0x24f/0x2c0 [ 425.633133][ T3421] ? security_file_ioctl+0x84/0xb0 [ 425.641480][ T3421] ? loop_remove+0xb0/0xb0 [ 425.645745][ T3421] __se_sys_ioctl+0x114/0x190 [ 425.650229][ T3421] __x64_sys_ioctl+0x7b/0x90 [ 425.654689][ T3421] do_syscall_64+0x34/0x70 [ 425.658932][ T3421] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 425.664640][ T3421] RIP: 0033:0x7f487684d069 [ 425.668976][ T3421] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 425.689948][ T3421] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 425.698158][ T3421] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 425.706141][ T3421] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 425.714303][ T3421] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 425.722473][ T3421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.730358][ T3421] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 425.741533][ T3421] debugfs: out of free dentries, can not create directory '7:0' [ 425.809849][ T3422] FAULT_INJECTION: forcing a failure. [ 425.809849][ T3422] name failslab, interval 1, probability 0, space 0, times 0 [ 425.822384][ T3422] CPU: 0 PID: 3422 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 425.832941][ T3422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 425.843093][ T3422] Call Trace: [ 425.846231][ T3422] dump_stack_lvl+0x1e2/0x24b [ 425.851451][ T3422] ? bfq_pos_tree_add_move+0x43b/0x43b [ 425.856742][ T3422] ? __mod_zone_page_state+0x90/0xd0 [ 425.861948][ T3422] dump_stack+0x15/0x17 [ 425.866196][ T3422] should_fail+0x3c6/0x510 [ 425.870633][ T3422] ? __d_alloc+0x2d/0x6c0 [ 425.874791][ T3422] __should_failslab+0xa4/0xe0 [ 425.879391][ T3422] should_failslab+0x9/0x20 [ 425.883729][ T3422] kmem_cache_alloc+0x3d/0x2e0 [ 425.888417][ T3422] __d_alloc+0x2d/0x6c0 [ 425.892510][ T3422] d_alloc_parallel+0xe7/0x12f0 [ 425.897290][ T3422] ? avc_denied+0x1b0/0x1b0 [ 425.901713][ T3422] ? slab_post_alloc_hook+0x61/0x2f0 [ 425.907269][ T3422] ? selinux_inode_permission+0x449/0x690 [ 425.912930][ T3422] ? d_hash_and_lookup+0x1e0/0x1e0 [ 425.917888][ T3422] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 425.923588][ T3422] ? __kasan_check_write+0x14/0x20 [ 425.928629][ T3422] ? _raw_spin_lock+0xa4/0x1b0 [ 425.933276][ T3422] ? _raw_spin_trylock_bh+0x190/0x190 [ 425.938446][ T3422] ? lockref_put_or_lock+0x1f6/0x2b0 [ 425.943737][ T3422] __lookup_slow+0x154/0x400 [ 425.948329][ T3422] ? lookup_one_len+0x2c0/0x2c0 [ 425.953527][ T3422] ? lookup_one_len_common+0x2f1/0x450 [ 425.958823][ T3422] lookup_one_len+0x180/0x2c0 [ 425.963343][ T3422] ? __kasan_check_write+0x14/0x20 [ 425.968290][ T3422] ? lookup_one_len_common+0x450/0x450 [ 425.973758][ T3422] ? simple_pin_fs+0x99/0x160 [ 425.978790][ T3422] start_creating+0x161/0x2f0 [ 425.983561][ T3422] __debugfs_create_file+0x75/0x4c0 [ 425.988741][ T3422] ? up_write+0x59/0x120 [ 425.992827][ T3422] debugfs_create_file+0x4a/0x60 [ 425.997678][ T3422] bdi_register_va+0x2a6/0x610 [ 426.002432][ T3422] bdi_register+0xd1/0x120 [ 426.006681][ T3422] ? vsnprintf+0x1e1/0x1c70 [ 426.011113][ T3422] ? __device_add_disk+0x552/0x11a0 [ 426.016413][ T3422] ? bdi_register_va+0x610/0x610 [ 426.021439][ T3422] ? __kasan_check_read+0x11/0x20 [ 426.026525][ T3422] ? blk_alloc_devt+0xd7/0x330 [ 426.031224][ T3422] __device_add_disk+0x5de/0x11a0 [ 426.036410][ T3422] ? device_add_disk+0x40/0x40 [ 426.041167][ T3422] ? vsprintf+0x40/0x40 [ 426.045247][ T3422] ? device_initialize+0x1e1/0x420 [ 426.050818][ T3422] device_add_disk+0x2a/0x40 [ 426.055229][ T3422] loop_add+0x580/0x750 [ 426.059476][ T3422] loop_control_ioctl+0x448/0x620 [ 426.064424][ T3422] ? loop_remove+0xb0/0xb0 [ 426.068937][ T3422] ? __fdget_pos+0x289/0x310 [ 426.073534][ T3422] ? ksys_write+0x24f/0x2c0 [ 426.078143][ T3422] ? security_file_ioctl+0x84/0xb0 [ 426.083099][ T3422] ? loop_remove+0xb0/0xb0 [ 426.087503][ T3422] __se_sys_ioctl+0x114/0x190 [ 426.092030][ T3422] __x64_sys_ioctl+0x7b/0x90 [ 426.096747][ T3422] do_syscall_64+0x34/0x70 [ 426.100973][ T3422] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 426.106870][ T3422] RIP: 0033:0x7f487684d069 [ 426.111128][ T3422] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.130566][ T3422] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 426.139005][ T3422] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 426.146794][ T3422] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 426.154773][ T3422] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 426.162674][ T3422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.170570][ T3422] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 426.242771][ T3424] FAULT_INJECTION: forcing a failure. [ 426.242771][ T3424] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 426.255875][ T3424] CPU: 1 PID: 3424 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 426.266194][ T3424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 426.276350][ T3424] Call Trace: [ 426.279567][ T3424] dump_stack_lvl+0x1e2/0x24b [ 426.284250][ T3424] ? bfq_pos_tree_add_move+0x43b/0x43b [ 426.289900][ T3424] ? stack_trace_save+0x113/0x1c0 [ 426.294756][ T3424] dump_stack+0x15/0x17 [ 426.298849][ T3424] should_fail+0x3c6/0x510 [ 426.303131][ T3424] should_fail_alloc_page+0x52/0x60 [ 426.308128][ T3424] __alloc_pages_nodemask+0x1b3/0xaf0 [ 426.313507][ T3424] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 426.319270][ T3424] ? __kasan_check_write+0x14/0x20 [ 426.324274][ T3424] ? lockref_get+0x184/0x220 [ 426.328861][ T3424] ? __kasan_check_write+0x14/0x20 [ 426.333819][ T3424] __get_free_pages+0xe/0x30 [ 426.338238][ T3424] selinux_genfs_get_sid+0x56/0x2a0 [ 426.343270][ T3424] ? slab_post_alloc_hook+0x80/0x2f0 [ 426.348393][ T3424] inode_doinit_with_dentry+0x86f/0x1050 [ 426.354122][ T3424] ? sb_finish_set_opts+0x7a0/0x7a0 [ 426.359240][ T3424] ? current_time+0x1af/0x2f0 [ 426.364722][ T3424] selinux_d_instantiate+0x27/0x40 [ 426.369894][ T3424] security_d_instantiate+0x9f/0x100 [ 426.375103][ T3424] d_instantiate+0x55/0x90 [ 426.379330][ T3424] debugfs_create_dir+0x249/0x450 [ 426.384196][ T3424] bdi_register_va+0x25b/0x610 [ 426.388893][ T3424] bdi_register+0xd1/0x120 [ 426.393135][ T3424] ? vsnprintf+0x1e1/0x1c70 [ 426.397515][ T3424] ? __device_add_disk+0x552/0x11a0 [ 426.402780][ T3424] ? bdi_register_va+0x610/0x610 [ 426.407641][ T3424] ? __kasan_check_read+0x11/0x20 [ 426.412672][ T3424] ? blk_alloc_devt+0xd7/0x330 [ 426.417274][ T3424] __device_add_disk+0x5de/0x11a0 [ 426.422219][ T3424] ? device_add_disk+0x40/0x40 [ 426.427053][ T3424] ? vsprintf+0x40/0x40 [ 426.431052][ T3424] ? device_initialize+0x1e1/0x420 [ 426.435980][ T3424] device_add_disk+0x2a/0x40 [ 426.440493][ T3424] loop_add+0x580/0x750 [ 426.444662][ T3424] loop_control_ioctl+0x448/0x620 [ 426.449523][ T3424] ? loop_remove+0xb0/0xb0 [ 426.453767][ T3424] ? __fdget_pos+0x289/0x310 [ 426.458289][ T3424] ? ksys_write+0x24f/0x2c0 [ 426.462893][ T3424] ? security_file_ioctl+0x84/0xb0 [ 426.468098][ T3424] ? loop_remove+0xb0/0xb0 [ 426.472343][ T3424] __se_sys_ioctl+0x114/0x190 [ 426.476857][ T3424] __x64_sys_ioctl+0x7b/0x90 [ 426.481423][ T3424] do_syscall_64+0x34/0x70 [ 426.485712][ T3424] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 426.491524][ T3424] RIP: 0033:0x7f487684d069 [ 426.495954][ T3424] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.516278][ T3424] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 426.524594][ T3424] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 426.532508][ T3424] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 426.540851][ T3424] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 426.548946][ T3424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.556734][ T3424] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 426.596383][ T3425] FAULT_INJECTION: forcing a failure. [ 426.596383][ T3425] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 426.610458][ T3425] CPU: 1 PID: 3425 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 426.621039][ T3425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 426.631015][ T3425] Call Trace: [ 426.634310][ T3425] dump_stack_lvl+0x1e2/0x24b [ 426.638829][ T3425] ? bfq_pos_tree_add_move+0x43b/0x43b [ 426.644123][ T3425] ? stack_trace_save+0x113/0x1c0 [ 426.648975][ T3425] dump_stack+0x15/0x17 [ 426.652972][ T3425] should_fail+0x3c6/0x510 [ 426.657221][ T3425] should_fail_alloc_page+0x52/0x60 [ 426.662355][ T3425] __alloc_pages_nodemask+0x1b3/0xaf0 [ 426.667986][ T3425] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 426.673377][ T3425] ? __kasan_check_write+0x14/0x20 [ 426.678659][ T3425] ? lockref_get+0x184/0x220 [ 426.683094][ T3425] ? __kasan_check_write+0x14/0x20 [ 426.688055][ T3425] __get_free_pages+0xe/0x30 [ 426.692544][ T3425] selinux_genfs_get_sid+0x56/0x2a0 [ 426.697684][ T3425] ? slab_post_alloc_hook+0x80/0x2f0 [ 426.702787][ T3425] inode_doinit_with_dentry+0x86f/0x1050 [ 426.708354][ T3425] ? sb_finish_set_opts+0x7a0/0x7a0 [ 426.713391][ T3425] ? current_time+0x1af/0x2f0 [ 426.718348][ T3425] selinux_d_instantiate+0x27/0x40 [ 426.723901][ T3425] security_d_instantiate+0x9f/0x100 [ 426.729199][ T3425] d_instantiate+0x55/0x90 [ 426.733536][ T3425] debugfs_create_dir+0x249/0x450 [ 426.738486][ T3425] bdi_register_va+0x25b/0x610 [ 426.743169][ T3425] bdi_register+0xd1/0x120 [ 426.747557][ T3425] ? vsnprintf+0x1e1/0x1c70 [ 426.752000][ T3425] ? __device_add_disk+0x552/0x11a0 [ 426.757104][ T3425] ? bdi_register_va+0x610/0x610 [ 426.761872][ T3425] ? __kasan_check_read+0x11/0x20 [ 426.766724][ T3425] ? blk_alloc_devt+0xd7/0x330 [ 426.771501][ T3425] __device_add_disk+0x5de/0x11a0 [ 426.776451][ T3425] ? device_add_disk+0x40/0x40 [ 426.781422][ T3425] ? vsprintf+0x40/0x40 [ 426.785762][ T3425] ? device_initialize+0x1e1/0x420 [ 426.790766][ T3425] device_add_disk+0x2a/0x40 [ 426.795453][ T3425] loop_add+0x580/0x750 [ 426.799440][ T3425] loop_control_ioctl+0x448/0x620 [ 426.804301][ T3425] ? loop_remove+0xb0/0xb0 [ 426.808566][ T3425] ? __fdget_pos+0x289/0x310 [ 426.813078][ T3425] ? ksys_write+0x24f/0x2c0 [ 426.817417][ T3425] ? security_file_ioctl+0x84/0xb0 [ 426.822370][ T3425] ? loop_remove+0xb0/0xb0 [ 426.826798][ T3425] __se_sys_ioctl+0x114/0x190 [ 426.831313][ T3425] __x64_sys_ioctl+0x7b/0x90 [ 426.835915][ T3425] do_syscall_64+0x34/0x70 [ 426.840162][ T3425] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 426.845883][ T3425] RIP: 0033:0x7f487684d069 [ 426.850318][ T3425] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.870556][ T3425] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 426.879058][ T3425] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 426.886970][ T3425] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 426.895430][ T3425] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 426.903487][ T3425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.911921][ T3425] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 426.974843][ T3426] FAULT_INJECTION: forcing a failure. [ 426.974843][ T3426] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 426.990703][ T3426] CPU: 0 PID: 3426 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 427.001122][ T3426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 427.011183][ T3426] Call Trace: [ 427.014311][ T3426] dump_stack_lvl+0x1e2/0x24b [ 427.018994][ T3426] ? bfq_pos_tree_add_move+0x43b/0x43b [ 427.024601][ T3426] ? stack_trace_save+0x113/0x1c0 [ 427.029867][ T3426] dump_stack+0x15/0x17 [ 427.034285][ T3426] should_fail+0x3c6/0x510 [ 427.038790][ T3426] should_fail_alloc_page+0x52/0x60 [ 427.043836][ T3426] __alloc_pages_nodemask+0x1b3/0xaf0 [ 427.049040][ T3426] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 427.054937][ T3426] ? __kasan_check_write+0x14/0x20 [ 427.060737][ T3426] ? lockref_get+0x184/0x220 [ 427.066042][ T3426] ? __kasan_check_write+0x14/0x20 [ 427.071504][ T3426] __get_free_pages+0xe/0x30 [ 427.076672][ T3426] selinux_genfs_get_sid+0x56/0x2a0 [ 427.082433][ T3426] ? slab_post_alloc_hook+0x80/0x2f0 [ 427.087889][ T3426] inode_doinit_with_dentry+0x86f/0x1050 [ 427.093450][ T3426] ? sb_finish_set_opts+0x7a0/0x7a0 [ 427.098570][ T3426] ? current_time+0x1af/0x2f0 [ 427.103165][ T3426] selinux_d_instantiate+0x27/0x40 [ 427.108293][ T3426] security_d_instantiate+0x9f/0x100 [ 427.113577][ T3426] d_instantiate+0x55/0x90 [ 427.118100][ T3426] debugfs_create_dir+0x249/0x450 [ 427.123160][ T3426] bdi_register_va+0x25b/0x610 [ 427.128060][ T3426] bdi_register+0xd1/0x120 [ 427.132271][ T3426] ? vsnprintf+0x1e1/0x1c70 [ 427.136970][ T3426] ? __device_add_disk+0x552/0x11a0 [ 427.142196][ T3426] ? bdi_register_va+0x610/0x610 [ 427.146933][ T3426] ? __kasan_check_read+0x11/0x20 [ 427.151891][ T3426] ? blk_alloc_devt+0xd7/0x330 [ 427.156638][ T3426] __device_add_disk+0x5de/0x11a0 [ 427.162032][ T3426] ? device_add_disk+0x40/0x40 [ 427.166909][ T3426] ? vsprintf+0x40/0x40 [ 427.171598][ T3426] ? device_initialize+0x1e1/0x420 [ 427.176709][ T3426] device_add_disk+0x2a/0x40 [ 427.181162][ T3426] loop_add+0x580/0x750 [ 427.185133][ T3426] loop_control_ioctl+0x448/0x620 [ 427.190081][ T3426] ? loop_remove+0xb0/0xb0 [ 427.194335][ T3426] ? __fdget_pos+0x289/0x310 [ 427.199110][ T3426] ? ksys_write+0x24f/0x2c0 [ 427.203617][ T3426] ? security_file_ioctl+0x84/0xb0 [ 427.208652][ T3426] ? loop_remove+0xb0/0xb0 [ 427.212900][ T3426] __se_sys_ioctl+0x114/0x190 [ 427.217501][ T3426] __x64_sys_ioctl+0x7b/0x90 [ 427.223074][ T3426] do_syscall_64+0x34/0x70 [ 427.227443][ T3426] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 427.233285][ T3426] RIP: 0033:0x7f487684d069 [ 427.237549][ T3426] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 427.257450][ T3426] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 427.265796][ T3426] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 427.274465][ T3426] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 427.282265][ T3426] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 427.290075][ T3426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.298235][ T3426] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 427.358998][ T3428] FAULT_INJECTION: forcing a failure. [ 427.358998][ T3428] name failslab, interval 1, probability 0, space 0, times 0 [ 427.371587][ T3428] CPU: 1 PID: 3428 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 427.381909][ T3428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 427.391889][ T3428] Call Trace: [ 427.395376][ T3428] dump_stack_lvl+0x1e2/0x24b [ 427.400153][ T3428] ? bfq_pos_tree_add_move+0x43b/0x43b [ 427.405632][ T3428] ? stack_trace_save+0x113/0x1c0 [ 427.410574][ T3428] dump_stack+0x15/0x17 [ 427.414655][ T3428] should_fail+0x3c6/0x510 [ 427.418988][ T3428] ? __d_alloc+0x2d/0x6c0 [ 427.423231][ T3428] __should_failslab+0xa4/0xe0 [ 427.427928][ T3428] should_failslab+0x9/0x20 [ 427.432260][ T3428] kmem_cache_alloc+0x3d/0x2e0 [ 427.436859][ T3428] __d_alloc+0x2d/0x6c0 [ 427.441114][ T3428] d_alloc_parallel+0xe7/0x12f0 [ 427.445823][ T3428] ? avc_denied+0x1b0/0x1b0 [ 427.450138][ T3428] ? slab_post_alloc_hook+0x61/0x2f0 [ 427.455475][ T3428] ? selinux_inode_permission+0x449/0x690 [ 427.461019][ T3428] ? d_hash_and_lookup+0x1e0/0x1e0 [ 427.466034][ T3428] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 427.471757][ T3428] ? __kasan_check_write+0x14/0x20 [ 427.476806][ T3428] ? _raw_spin_lock+0xa4/0x1b0 [ 427.481391][ T3428] ? _raw_spin_trylock_bh+0x190/0x190 [ 427.486616][ T3428] ? lockref_put_or_lock+0x1f6/0x2b0 [ 427.491844][ T3428] __lookup_slow+0x154/0x400 [ 427.496236][ T3428] ? lookup_one_len+0x2c0/0x2c0 [ 427.501182][ T3428] ? lookup_one_len_common+0x2f1/0x450 [ 427.506481][ T3428] lookup_one_len+0x180/0x2c0 [ 427.511080][ T3428] ? __kasan_check_write+0x14/0x20 [ 427.516036][ T3428] ? lookup_one_len_common+0x450/0x450 [ 427.521587][ T3428] ? simple_pin_fs+0x99/0x160 [ 427.526336][ T3428] start_creating+0x161/0x2f0 [ 427.530847][ T3428] __debugfs_create_file+0x75/0x4c0 [ 427.536248][ T3428] ? up_write+0x59/0x120 [ 427.540533][ T3428] debugfs_create_file+0x4a/0x60 [ 427.545623][ T3428] bdi_register_va+0x2a6/0x610 [ 427.550301][ T3428] bdi_register+0xd1/0x120 [ 427.554571][ T3428] ? vsnprintf+0x1e1/0x1c70 [ 427.558980][ T3428] ? __device_add_disk+0x552/0x11a0 [ 427.564019][ T3428] ? bdi_register_va+0x610/0x610 [ 427.568875][ T3428] ? __kasan_check_read+0x11/0x20 [ 427.573735][ T3428] ? blk_alloc_devt+0xd7/0x330 [ 427.578340][ T3428] __device_add_disk+0x5de/0x11a0 [ 427.583547][ T3428] ? device_add_disk+0x40/0x40 [ 427.588406][ T3428] ? vsprintf+0x40/0x40 [ 427.592395][ T3428] ? device_initialize+0x1e1/0x420 [ 427.597349][ T3428] device_add_disk+0x2a/0x40 [ 427.601805][ T3428] loop_add+0x580/0x750 [ 427.605847][ T3428] loop_control_ioctl+0x448/0x620 [ 427.610710][ T3428] ? loop_remove+0xb0/0xb0 [ 427.614980][ T3428] ? __fdget_pos+0x289/0x310 [ 427.619387][ T3428] ? ksys_write+0x24f/0x2c0 [ 427.623815][ T3428] ? security_file_ioctl+0x84/0xb0 [ 427.628852][ T3428] ? loop_remove+0xb0/0xb0 [ 427.633097][ T3428] __se_sys_ioctl+0x114/0x190 [ 427.637879][ T3428] __x64_sys_ioctl+0x7b/0x90 [ 427.642298][ T3428] do_syscall_64+0x34/0x70 [ 427.646553][ T3428] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 427.652283][ T3428] RIP: 0033:0x7f487684d069 [ 427.657145][ T3428] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 427.676786][ T3428] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 427.689270][ T3428] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 427.697269][ T3428] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 427.705242][ T3428] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 427.713052][ T3428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.721035][ T3428] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 427.774325][ T3429] FAULT_INJECTION: forcing a failure. [ 427.774325][ T3429] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 427.797627][ T3429] CPU: 0 PID: 3429 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 427.808118][ T3429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 427.818278][ T3429] Call Trace: [ 427.821406][ T3429] dump_stack_lvl+0x1e2/0x24b [ 427.825924][ T3429] ? bfq_pos_tree_add_move+0x43b/0x43b [ 427.831208][ T3429] ? stack_trace_save+0x113/0x1c0 [ 427.836071][ T3429] dump_stack+0x15/0x17 [ 427.840320][ T3429] should_fail+0x3c6/0x510 [ 427.844746][ T3429] should_fail_alloc_page+0x52/0x60 [ 427.849781][ T3429] __alloc_pages_nodemask+0x1b3/0xaf0 [ 427.855100][ T3429] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 427.860467][ T3429] ? __kasan_check_write+0x14/0x20 [ 427.865413][ T3429] ? lockref_get+0x184/0x220 [ 427.869933][ T3429] ? __kasan_check_write+0x14/0x20 [ 427.875382][ T3429] __get_free_pages+0xe/0x30 [ 427.880066][ T3429] selinux_genfs_get_sid+0x56/0x2a0 [ 427.885113][ T3429] ? slab_post_alloc_hook+0x80/0x2f0 [ 427.890392][ T3429] inode_doinit_with_dentry+0x86f/0x1050 [ 427.896392][ T3429] ? sb_finish_set_opts+0x7a0/0x7a0 [ 427.901441][ T3429] ? current_time+0x1af/0x2f0 [ 427.906196][ T3429] selinux_d_instantiate+0x27/0x40 [ 427.911142][ T3429] security_d_instantiate+0x9f/0x100 [ 427.916264][ T3429] d_instantiate+0x55/0x90 [ 427.920884][ T3429] debugfs_create_dir+0x249/0x450 [ 427.925987][ T3429] bdi_register_va+0x25b/0x610 [ 427.930693][ T3429] bdi_register+0xd1/0x120 [ 427.935041][ T3429] ? vsnprintf+0x1e1/0x1c70 [ 427.939563][ T3429] ? __device_add_disk+0x552/0x11a0 [ 427.944673][ T3429] ? bdi_register_va+0x610/0x610 [ 427.950418][ T3429] ? __kasan_check_read+0x11/0x20 [ 427.955386][ T3429] ? blk_alloc_devt+0xd7/0x330 [ 427.960163][ T3429] __device_add_disk+0x5de/0x11a0 [ 427.965022][ T3429] ? device_add_disk+0x40/0x40 [ 427.969980][ T3429] ? vsprintf+0x40/0x40 [ 427.974179][ T3429] ? device_initialize+0x1e1/0x420 [ 427.980888][ T3429] device_add_disk+0x2a/0x40 [ 427.986146][ T3429] loop_add+0x580/0x750 [ 427.990318][ T3429] loop_control_ioctl+0x448/0x620 [ 427.995519][ T3429] ? loop_remove+0xb0/0xb0 [ 428.000541][ T3429] ? __fdget_pos+0x289/0x310 [ 428.005316][ T3429] ? ksys_write+0x24f/0x2c0 [ 428.009934][ T3429] ? security_file_ioctl+0x84/0xb0 [ 428.014969][ T3429] ? loop_remove+0xb0/0xb0 [ 428.019458][ T3429] __se_sys_ioctl+0x114/0x190 [ 428.023995][ T3429] __x64_sys_ioctl+0x7b/0x90 [ 428.028495][ T3429] do_syscall_64+0x34/0x70 [ 428.032914][ T3429] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 428.039064][ T3429] RIP: 0033:0x7f487684d069 [ 428.043510][ T3429] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 428.064260][ T3429] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.073062][ T3429] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 428.081055][ T3429] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 428.089137][ T3429] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 428.097099][ T3429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.105043][ T3429] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 428.187982][ T3430] FAULT_INJECTION: forcing a failure. [ 428.187982][ T3430] name failslab, interval 1, probability 0, space 0, times 0 [ 428.201140][ T3430] CPU: 1 PID: 3430 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 428.211654][ T3430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 428.221983][ T3430] Call Trace: [ 428.225077][ T3430] dump_stack_lvl+0x1e2/0x24b [ 428.229594][ T3430] ? bfq_pos_tree_add_move+0x43b/0x43b [ 428.234879][ T3430] ? stack_trace_save+0x113/0x1c0 [ 428.239834][ T3430] dump_stack+0x15/0x17 [ 428.243905][ T3430] should_fail+0x3c6/0x510 [ 428.248238][ T3430] ? __d_alloc+0x2d/0x6c0 [ 428.252406][ T3430] __should_failslab+0xa4/0xe0 [ 428.257009][ T3430] should_failslab+0x9/0x20 [ 428.261353][ T3430] kmem_cache_alloc+0x3d/0x2e0 [ 428.265965][ T3430] __d_alloc+0x2d/0x6c0 [ 428.269943][ T3430] d_alloc_parallel+0xe7/0x12f0 [ 428.274630][ T3430] ? avc_denied+0x1b0/0x1b0 [ 428.278965][ T3430] ? slab_post_alloc_hook+0x61/0x2f0 [ 428.284087][ T3430] ? selinux_inode_permission+0x449/0x690 [ 428.289730][ T3430] ? d_hash_and_lookup+0x1e0/0x1e0 [ 428.294823][ T3430] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 428.300548][ T3430] ? __kasan_check_write+0x14/0x20 [ 428.305594][ T3430] ? _raw_spin_lock+0xa4/0x1b0 [ 428.310184][ T3430] ? _raw_spin_trylock_bh+0x190/0x190 [ 428.315533][ T3430] ? lockref_put_or_lock+0x1f6/0x2b0 [ 428.320596][ T3430] __lookup_slow+0x154/0x400 [ 428.325025][ T3430] ? lookup_one_len+0x2c0/0x2c0 [ 428.329880][ T3430] ? lookup_one_len_common+0x2f1/0x450 [ 428.335268][ T3430] lookup_one_len+0x180/0x2c0 [ 428.340207][ T3430] ? __kasan_check_write+0x14/0x20 [ 428.345153][ T3430] ? lookup_one_len_common+0x450/0x450 [ 428.350447][ T3430] ? simple_pin_fs+0x99/0x160 [ 428.355139][ T3430] start_creating+0x161/0x2f0 [ 428.359654][ T3430] __debugfs_create_file+0x75/0x4c0 [ 428.364699][ T3430] ? up_write+0x59/0x120 [ 428.368762][ T3430] debugfs_create_file+0x4a/0x60 [ 428.373539][ T3430] bdi_register_va+0x2a6/0x610 [ 428.378131][ T3430] bdi_register+0xd1/0x120 [ 428.382389][ T3430] ? vsnprintf+0x1e1/0x1c70 [ 428.386911][ T3430] ? __device_add_disk+0x552/0x11a0 [ 428.391944][ T3430] ? bdi_register_va+0x610/0x610 [ 428.396706][ T3430] ? __kasan_check_read+0x11/0x20 [ 428.402454][ T3430] ? blk_alloc_devt+0xd7/0x330 [ 428.407038][ T3430] __device_add_disk+0x5de/0x11a0 [ 428.411905][ T3430] ? device_add_disk+0x40/0x40 [ 428.416619][ T3430] ? vsprintf+0x40/0x40 [ 428.420677][ T3430] ? device_initialize+0x1e1/0x420 [ 428.425796][ T3430] device_add_disk+0x2a/0x40 [ 428.430212][ T3430] loop_add+0x580/0x750 [ 428.434201][ T3430] loop_control_ioctl+0x448/0x620 [ 428.439150][ T3430] ? loop_remove+0xb0/0xb0 [ 428.443695][ T3430] ? __fdget_pos+0x289/0x310 [ 428.448120][ T3430] ? ksys_write+0x24f/0x2c0 [ 428.452458][ T3430] ? security_file_ioctl+0x84/0xb0 [ 428.457417][ T3430] ? loop_remove+0xb0/0xb0 [ 428.461741][ T3430] __se_sys_ioctl+0x114/0x190 [ 428.466356][ T3430] __x64_sys_ioctl+0x7b/0x90 [ 428.470767][ T3430] do_syscall_64+0x34/0x70 [ 428.475025][ T3430] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 428.480838][ T3430] RIP: 0033:0x7f487684d069 [ 428.485273][ T3430] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 428.504917][ T3430] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.513390][ T3430] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 428.521462][ T3430] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 428.529892][ T3430] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 428.537868][ T3430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.545771][ T3430] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 428.585638][ T3432] FAULT_INJECTION: forcing a failure. [ 428.585638][ T3432] name failslab, interval 1, probability 0, space 0, times 0 [ 428.613269][ T3432] CPU: 0 PID: 3432 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 428.624103][ T3432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 428.634175][ T3432] Call Trace: [ 428.637470][ T3432] dump_stack_lvl+0x1e2/0x24b [ 428.641988][ T3432] ? bfq_pos_tree_add_move+0x43b/0x43b [ 428.647293][ T3432] ? stack_trace_save+0x113/0x1c0 [ 428.652147][ T3432] dump_stack+0x15/0x17 [ 428.656229][ T3432] should_fail+0x3c6/0x510 [ 428.660521][ T3432] ? __d_alloc+0x2d/0x6c0 [ 428.664749][ T3432] __should_failslab+0xa4/0xe0 [ 428.669422][ T3432] should_failslab+0x9/0x20 [ 428.673765][ T3432] kmem_cache_alloc+0x3d/0x2e0 [ 428.678637][ T3432] __d_alloc+0x2d/0x6c0 [ 428.682625][ T3432] d_alloc_parallel+0xe7/0x12f0 [ 428.687517][ T3432] ? avc_denied+0x1b0/0x1b0 [ 428.691906][ T3432] ? slab_post_alloc_hook+0x61/0x2f0 [ 428.697159][ T3432] ? selinux_inode_permission+0x449/0x690 [ 428.704058][ T3432] ? d_hash_and_lookup+0x1e0/0x1e0 [ 428.709123][ T3432] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 428.714945][ T3432] ? __kasan_check_write+0x14/0x20 [ 428.719975][ T3432] ? _raw_spin_lock+0xa4/0x1b0 [ 428.724662][ T3432] ? _raw_spin_trylock_bh+0x190/0x190 [ 428.729973][ T3432] ? lockref_put_or_lock+0x1f6/0x2b0 [ 428.735099][ T3432] __lookup_slow+0x154/0x400 [ 428.739514][ T3432] ? lookup_one_len+0x2c0/0x2c0 [ 428.744323][ T3432] ? lookup_one_len_common+0x2f1/0x450 [ 428.749698][ T3432] lookup_one_len+0x180/0x2c0 [ 428.754371][ T3432] ? __kasan_check_write+0x14/0x20 [ 428.759327][ T3432] ? lookup_one_len_common+0x450/0x450 [ 428.765199][ T3432] ? simple_pin_fs+0x99/0x160 [ 428.769893][ T3432] start_creating+0x161/0x2f0 [ 428.774598][ T3432] __debugfs_create_file+0x75/0x4c0 [ 428.779631][ T3432] ? up_write+0x59/0x120 [ 428.783706][ T3432] debugfs_create_file+0x4a/0x60 [ 428.788471][ T3432] bdi_register_va+0x2a6/0x610 [ 428.793230][ T3432] bdi_register+0xd1/0x120 [ 428.797587][ T3432] ? vsnprintf+0x1e1/0x1c70 [ 428.801920][ T3432] ? __device_add_disk+0x552/0x11a0 [ 428.806957][ T3432] ? bdi_register_va+0x610/0x610 [ 428.811740][ T3432] ? __kasan_check_read+0x11/0x20 [ 428.816618][ T3432] ? blk_alloc_devt+0xd7/0x330 [ 428.821286][ T3432] __device_add_disk+0x5de/0x11a0 [ 428.826139][ T3432] ? device_add_disk+0x40/0x40 [ 428.830753][ T3432] ? vsprintf+0x40/0x40 [ 428.834998][ T3432] ? device_initialize+0x1e1/0x420 [ 428.839948][ T3432] device_add_disk+0x2a/0x40 [ 428.844571][ T3432] loop_add+0x580/0x750 [ 428.848651][ T3432] loop_control_ioctl+0x448/0x620 [ 428.853499][ T3432] ? loop_remove+0xb0/0xb0 [ 428.857839][ T3432] ? __fdget_pos+0x289/0x310 [ 428.862311][ T3432] ? ksys_write+0x24f/0x2c0 [ 428.866790][ T3432] ? security_file_ioctl+0x84/0xb0 [ 428.871830][ T3432] ? loop_remove+0xb0/0xb0 [ 428.876083][ T3432] __se_sys_ioctl+0x114/0x190 [ 428.880849][ T3432] __x64_sys_ioctl+0x7b/0x90 [ 428.885357][ T3432] do_syscall_64+0x34/0x70 [ 428.889873][ T3432] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 428.895610][ T3432] RIP: 0033:0x7f487684d069 [ 428.899856][ T3432] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 428.919308][ T3432] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.927640][ T3432] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 428.935979][ T3432] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 428.944075][ T3432] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 428.952246][ T3432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.960026][ T3432] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 429.025554][ T3433] FAULT_INJECTION: forcing a failure. [ 429.025554][ T3433] name failslab, interval 1, probability 0, space 0, times 0 [ 429.053657][ T3433] CPU: 1 PID: 3433 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 429.064843][ T3433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 429.074919][ T3433] Call Trace: [ 429.078043][ T3433] dump_stack_lvl+0x1e2/0x24b [ 429.082644][ T3433] ? bfq_pos_tree_add_move+0x43b/0x43b [ 429.088042][ T3433] ? stack_trace_save+0x113/0x1c0 [ 429.092981][ T3433] dump_stack+0x15/0x17 [ 429.097354][ T3433] should_fail+0x3c6/0x510 [ 429.101689][ T3433] ? __d_alloc+0x2d/0x6c0 [ 429.105831][ T3433] __should_failslab+0xa4/0xe0 [ 429.110424][ T3433] should_failslab+0x9/0x20 [ 429.114936][ T3433] kmem_cache_alloc+0x3d/0x2e0 [ 429.119623][ T3433] __d_alloc+0x2d/0x6c0 [ 429.123711][ T3433] d_alloc_parallel+0xe7/0x12f0 [ 429.128569][ T3433] ? avc_denied+0x1b0/0x1b0 [ 429.133091][ T3433] ? slab_post_alloc_hook+0x61/0x2f0 [ 429.138207][ T3433] ? selinux_inode_permission+0x449/0x690 [ 429.144202][ T3433] ? d_hash_and_lookup+0x1e0/0x1e0 [ 429.149232][ T3433] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 429.155151][ T3433] ? __kasan_check_write+0x14/0x20 [ 429.160092][ T3433] ? _raw_spin_lock+0xa4/0x1b0 [ 429.165046][ T3433] ? _raw_spin_trylock_bh+0x190/0x190 [ 429.170505][ T3433] ? lockref_put_or_lock+0x1f6/0x2b0 [ 429.175627][ T3433] __lookup_slow+0x154/0x400 [ 429.180049][ T3433] ? lookup_one_len+0x2c0/0x2c0 [ 429.184833][ T3433] ? lookup_one_len_common+0x2f1/0x450 [ 429.190224][ T3433] lookup_one_len+0x180/0x2c0 [ 429.194743][ T3433] ? __kasan_check_write+0x14/0x20 [ 429.199677][ T3433] ? lookup_one_len_common+0x450/0x450 [ 429.205180][ T3433] ? simple_pin_fs+0x99/0x160 [ 429.209672][ T3433] start_creating+0x161/0x2f0 [ 429.214175][ T3433] __debugfs_create_file+0x75/0x4c0 [ 429.219222][ T3433] ? up_write+0x59/0x120 [ 429.223378][ T3433] debugfs_create_file+0x4a/0x60 [ 429.228176][ T3433] bdi_register_va+0x2a6/0x610 [ 429.232752][ T3433] bdi_register+0xd1/0x120 [ 429.236999][ T3433] ? vsnprintf+0x1e1/0x1c70 [ 429.241512][ T3433] ? __device_add_disk+0x552/0x11a0 [ 429.246734][ T3433] ? bdi_register_va+0x610/0x610 [ 429.251738][ T3433] ? __kasan_check_read+0x11/0x20 [ 429.256838][ T3433] ? blk_alloc_devt+0xd7/0x330 [ 429.261700][ T3433] __device_add_disk+0x5de/0x11a0 [ 429.266722][ T3433] ? device_add_disk+0x40/0x40 [ 429.271505][ T3433] ? vsprintf+0x40/0x40 [ 429.275493][ T3433] ? device_initialize+0x1e1/0x420 [ 429.280622][ T3433] device_add_disk+0x2a/0x40 [ 429.285397][ T3433] loop_add+0x580/0x750 [ 429.289384][ T3433] loop_control_ioctl+0x448/0x620 [ 429.294327][ T3433] ? loop_remove+0xb0/0xb0 [ 429.298755][ T3433] ? __fdget_pos+0x289/0x310 [ 429.303277][ T3433] ? ksys_write+0x24f/0x2c0 [ 429.307618][ T3433] ? security_file_ioctl+0x84/0xb0 [ 429.312814][ T3433] ? loop_remove+0xb0/0xb0 [ 429.317313][ T3433] __se_sys_ioctl+0x114/0x190 [ 429.321753][ T3433] __x64_sys_ioctl+0x7b/0x90 [ 429.326181][ T3433] do_syscall_64+0x34/0x70 [ 429.330522][ T3433] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 429.336274][ T3433] RIP: 0033:0x7f487684d069 [ 429.340860][ T3433] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 429.360869][ T3433] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 429.369430][ T3433] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 429.377487][ T3433] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 429.385651][ T3433] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 429.393550][ T3433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.401612][ T3433] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 429.494041][ T3434] FAULT_INJECTION: forcing a failure. [ 429.494041][ T3434] name failslab, interval 1, probability 0, space 0, times 0 [ 429.506771][ T3434] CPU: 0 PID: 3434 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 429.517167][ T3434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 429.527403][ T3434] Call Trace: [ 429.530541][ T3434] dump_stack_lvl+0x1e2/0x24b [ 429.535247][ T3434] ? bfq_pos_tree_add_move+0x43b/0x43b [ 429.540600][ T3434] ? stack_trace_save+0x113/0x1c0 [ 429.545458][ T3434] dump_stack+0x15/0x17 [ 429.549813][ T3434] should_fail+0x3c6/0x510 [ 429.554922][ T3434] ? __d_alloc+0x2d/0x6c0 [ 429.559166][ T3434] __should_failslab+0xa4/0xe0 [ 429.564035][ T3434] should_failslab+0x9/0x20 [ 429.568637][ T3434] kmem_cache_alloc+0x3d/0x2e0 [ 429.573612][ T3434] __d_alloc+0x2d/0x6c0 [ 429.577785][ T3434] d_alloc_parallel+0xe7/0x12f0 [ 429.582453][ T3434] ? avc_denied+0x1b0/0x1b0 [ 429.586927][ T3434] ? slab_post_alloc_hook+0x61/0x2f0 [ 429.592605][ T3434] ? selinux_inode_permission+0x449/0x690 [ 429.598501][ T3434] ? d_hash_and_lookup+0x1e0/0x1e0 [ 429.603708][ T3434] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 429.609537][ T3434] ? __kasan_check_write+0x14/0x20 [ 429.614561][ T3434] ? _raw_spin_lock+0xa4/0x1b0 [ 429.619152][ T3434] ? _raw_spin_trylock_bh+0x190/0x190 [ 429.624371][ T3434] ? lockref_put_or_lock+0x1f6/0x2b0 [ 429.629858][ T3434] __lookup_slow+0x154/0x400 [ 429.634439][ T3434] ? lookup_one_len+0x2c0/0x2c0 [ 429.639246][ T3434] ? lookup_one_len_common+0x2f1/0x450 [ 429.644607][ T3434] lookup_one_len+0x180/0x2c0 [ 429.649303][ T3434] ? __kasan_check_write+0x14/0x20 [ 429.654506][ T3434] ? lookup_one_len_common+0x450/0x450 [ 429.659792][ T3434] ? simple_pin_fs+0x99/0x160 [ 429.664321][ T3434] start_creating+0x161/0x2f0 [ 429.669264][ T3434] __debugfs_create_file+0x75/0x4c0 [ 429.674547][ T3434] ? up_write+0x59/0x120 [ 429.678721][ T3434] debugfs_create_file+0x4a/0x60 [ 429.683498][ T3434] bdi_register_va+0x2a6/0x610 [ 429.688254][ T3434] bdi_register+0xd1/0x120 [ 429.692455][ T3434] ? vsnprintf+0x1e1/0x1c70 [ 429.697037][ T3434] ? __device_add_disk+0x552/0x11a0 [ 429.702415][ T3434] ? bdi_register_va+0x610/0x610 [ 429.707273][ T3434] ? __kasan_check_read+0x11/0x20 [ 429.712403][ T3434] ? blk_alloc_devt+0xd7/0x330 [ 429.717004][ T3434] __device_add_disk+0x5de/0x11a0 [ 429.722042][ T3434] ? device_add_disk+0x40/0x40 [ 429.726633][ T3434] ? vsprintf+0x40/0x40 [ 429.730627][ T3434] ? device_initialize+0x1e1/0x420 [ 429.735667][ T3434] device_add_disk+0x2a/0x40 [ 429.740216][ T3434] loop_add+0x580/0x750 [ 429.744280][ T3434] loop_control_ioctl+0x448/0x620 [ 429.749125][ T3434] ? loop_remove+0xb0/0xb0 [ 429.753677][ T3434] ? __fdget_pos+0x289/0x310 [ 429.758104][ T3434] ? ksys_write+0x24f/0x2c0 [ 429.762436][ T3434] ? security_file_ioctl+0x84/0xb0 [ 429.767635][ T3434] ? loop_remove+0xb0/0xb0 [ 429.772101][ T3434] __se_sys_ioctl+0x114/0x190 [ 429.776673][ T3434] __x64_sys_ioctl+0x7b/0x90 [ 429.781193][ T3434] do_syscall_64+0x34/0x70 [ 429.785525][ T3434] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 429.791253][ T3434] RIP: 0033:0x7f487684d069 [ 429.795518][ T3434] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 429.815207][ T3434] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 429.823453][ T3434] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 429.831433][ T3434] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 429.839593][ T3434] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 429.848370][ T3434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.856429][ T3434] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 429.917122][ T3436] FAULT_INJECTION: forcing a failure. [ 429.917122][ T3436] name failslab, interval 1, probability 0, space 0, times 0 [ 429.930784][ T3436] CPU: 0 PID: 3436 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 429.941075][ T3436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 429.951598][ T3436] Call Trace: [ 429.954739][ T3436] dump_stack_lvl+0x1e2/0x24b [ 429.959249][ T3436] ? bfq_pos_tree_add_move+0x43b/0x43b [ 429.964595][ T3436] ? stack_trace_save+0x113/0x1c0 [ 429.969601][ T3436] dump_stack+0x15/0x17 [ 429.974177][ T3436] should_fail+0x3c6/0x510 [ 429.978511][ T3436] ? __d_alloc+0x2d/0x6c0 [ 429.982770][ T3436] __should_failslab+0xa4/0xe0 [ 429.987476][ T3436] should_failslab+0x9/0x20 [ 429.991962][ T3436] kmem_cache_alloc+0x3d/0x2e0 [ 429.996744][ T3436] __d_alloc+0x2d/0x6c0 [ 430.001267][ T3436] d_alloc_parallel+0xe7/0x12f0 [ 430.006036][ T3436] ? avc_denied+0x1b0/0x1b0 [ 430.010539][ T3436] ? slab_post_alloc_hook+0x61/0x2f0 [ 430.016220][ T3436] ? selinux_inode_permission+0x449/0x690 [ 430.022049][ T3436] ? d_hash_and_lookup+0x1e0/0x1e0 [ 430.027436][ T3436] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 430.033415][ T3436] ? __kasan_check_write+0x14/0x20 [ 430.038804][ T3436] ? _raw_spin_lock+0xa4/0x1b0 [ 430.043761][ T3436] ? _raw_spin_trylock_bh+0x190/0x190 [ 430.049035][ T3436] ? lockref_put_or_lock+0x1f6/0x2b0 [ 430.054170][ T3436] __lookup_slow+0x154/0x400 [ 430.058752][ T3436] ? lookup_one_len+0x2c0/0x2c0 [ 430.063436][ T3436] ? lookup_one_len_common+0x2f1/0x450 [ 430.068729][ T3436] lookup_one_len+0x180/0x2c0 [ 430.073260][ T3436] ? __kasan_check_write+0x14/0x20 [ 430.078372][ T3436] ? lookup_one_len_common+0x450/0x450 [ 430.084302][ T3436] ? simple_pin_fs+0x99/0x160 [ 430.089163][ T3436] start_creating+0x161/0x2f0 [ 430.093875][ T3436] __debugfs_create_file+0x75/0x4c0 [ 430.098913][ T3436] ? up_write+0x59/0x120 [ 430.103068][ T3436] debugfs_create_file+0x4a/0x60 [ 430.107908][ T3436] bdi_register_va+0x2a6/0x610 [ 430.112765][ T3436] bdi_register+0xd1/0x120 [ 430.117039][ T3436] ? vsnprintf+0x1e1/0x1c70 [ 430.121364][ T3436] ? __device_add_disk+0x552/0x11a0 [ 430.126398][ T3436] ? bdi_register_va+0x610/0x610 [ 430.131372][ T3436] ? __kasan_check_read+0x11/0x20 [ 430.136562][ T3436] ? blk_alloc_devt+0xd7/0x330 [ 430.141181][ T3436] __device_add_disk+0x5de/0x11a0 [ 430.146034][ T3436] ? device_add_disk+0x40/0x40 [ 430.150976][ T3436] ? vsprintf+0x40/0x40 [ 430.155438][ T3436] ? device_initialize+0x1e1/0x420 [ 430.160395][ T3436] device_add_disk+0x2a/0x40 [ 430.164816][ T3436] loop_add+0x580/0x750 [ 430.168777][ T3436] loop_control_ioctl+0x448/0x620 [ 430.173846][ T3436] ? loop_remove+0xb0/0xb0 [ 430.178183][ T3436] ? __fdget_pos+0x289/0x310 [ 430.183199][ T3436] ? ksys_write+0x24f/0x2c0 [ 430.187623][ T3436] ? security_file_ioctl+0x84/0xb0 [ 430.192592][ T3436] ? loop_remove+0xb0/0xb0 [ 430.196995][ T3436] __se_sys_ioctl+0x114/0x190 [ 430.201883][ T3436] __x64_sys_ioctl+0x7b/0x90 [ 430.206293][ T3436] do_syscall_64+0x34/0x70 [ 430.210631][ T3436] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 430.216372][ T3436] RIP: 0033:0x7f487684d069 [ 430.220612][ T3436] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 430.240172][ T3436] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.248641][ T3436] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 430.256473][ T3436] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 430.264277][ T3436] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 430.272162][ T3436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.279984][ T3436] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 430.337268][ T3437] FAULT_INJECTION: forcing a failure. [ 430.337268][ T3437] name failslab, interval 1, probability 0, space 0, times 0 [ 430.349877][ T3437] CPU: 0 PID: 3437 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 430.360189][ T3437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 430.370768][ T3437] Call Trace: [ 430.373889][ T3437] dump_stack_lvl+0x1e2/0x24b [ 430.378486][ T3437] ? bfq_pos_tree_add_move+0x43b/0x43b [ 430.383780][ T3437] ? stack_trace_save+0x113/0x1c0 [ 430.388643][ T3437] dump_stack+0x15/0x17 [ 430.392635][ T3437] should_fail+0x3c6/0x510 [ 430.396981][ T3437] ? __d_alloc+0x2d/0x6c0 [ 430.401229][ T3437] __should_failslab+0xa4/0xe0 [ 430.405830][ T3437] should_failslab+0x9/0x20 [ 430.410249][ T3437] kmem_cache_alloc+0x3d/0x2e0 [ 430.415054][ T3437] __d_alloc+0x2d/0x6c0 [ 430.419109][ T3437] d_alloc_parallel+0xe7/0x12f0 [ 430.423797][ T3437] ? avc_denied+0x1b0/0x1b0 [ 430.428246][ T3437] ? slab_post_alloc_hook+0x61/0x2f0 [ 430.433352][ T3437] ? selinux_inode_permission+0x449/0x690 [ 430.438896][ T3437] ? d_hash_and_lookup+0x1e0/0x1e0 [ 430.444019][ T3437] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 430.449934][ T3437] ? __kasan_check_write+0x14/0x20 [ 430.455005][ T3437] ? _raw_spin_lock+0xa4/0x1b0 [ 430.459649][ T3437] ? _raw_spin_trylock_bh+0x190/0x190 [ 430.464947][ T3437] ? lockref_put_or_lock+0x1f6/0x2b0 [ 430.470056][ T3437] __lookup_slow+0x154/0x400 [ 430.474567][ T3437] ? lookup_one_len+0x2c0/0x2c0 [ 430.479253][ T3437] ? lookup_one_len_common+0x2f1/0x450 [ 430.484635][ T3437] lookup_one_len+0x180/0x2c0 [ 430.489330][ T3437] ? __kasan_check_write+0x14/0x20 [ 430.494357][ T3437] ? lookup_one_len_common+0x450/0x450 [ 430.499653][ T3437] ? simple_pin_fs+0x99/0x160 [ 430.504355][ T3437] start_creating+0x161/0x2f0 [ 430.509130][ T3437] __debugfs_create_file+0x75/0x4c0 [ 430.514418][ T3437] ? up_write+0x59/0x120 [ 430.518492][ T3437] debugfs_create_file+0x4a/0x60 [ 430.523262][ T3437] bdi_register_va+0x2a6/0x610 [ 430.527861][ T3437] bdi_register+0xd1/0x120 [ 430.532197][ T3437] ? vsnprintf+0x1e1/0x1c70 [ 430.536632][ T3437] ? __device_add_disk+0x552/0x11a0 [ 430.541843][ T3437] ? bdi_register_va+0x610/0x610 [ 430.546694][ T3437] ? __kasan_check_read+0x11/0x20 [ 430.551864][ T3437] ? blk_alloc_devt+0xd7/0x330 [ 430.556719][ T3437] __device_add_disk+0x5de/0x11a0 [ 430.561760][ T3437] ? device_add_disk+0x40/0x40 [ 430.566506][ T3437] ? vsprintf+0x40/0x40 [ 430.570839][ T3437] ? device_initialize+0x1e1/0x420 [ 430.578924][ T3437] device_add_disk+0x2a/0x40 [ 430.583340][ T3437] loop_add+0x580/0x750 [ 430.587487][ T3437] loop_control_ioctl+0x448/0x620 [ 430.592464][ T3437] ? loop_remove+0xb0/0xb0 [ 430.597064][ T3437] ? __fdget_pos+0x289/0x310 [ 430.601659][ T3437] ? ksys_write+0x24f/0x2c0 [ 430.606178][ T3437] ? security_file_ioctl+0x84/0xb0 [ 430.611293][ T3437] ? loop_remove+0xb0/0xb0 [ 430.616867][ T3437] __se_sys_ioctl+0x114/0x190 [ 430.621985][ T3437] __x64_sys_ioctl+0x7b/0x90 [ 430.626890][ T3437] do_syscall_64+0x34/0x70 [ 430.631199][ T3437] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 430.636919][ T3437] RIP: 0033:0x7f487684d069 [ 430.641167][ T3437] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 430.661048][ T3437] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.669289][ T3437] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 430.677179][ T3437] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 430.685083][ T3437] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 430.692922][ T3437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.701008][ T3437] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 430.736858][ T3438] FAULT_INJECTION: forcing a failure. [ 430.736858][ T3438] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 430.765429][ T3438] CPU: 1 PID: 3438 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 430.776303][ T3438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 430.786800][ T3438] Call Trace: [ 430.789938][ T3438] dump_stack_lvl+0x1e2/0x24b [ 430.794704][ T3438] ? bfq_pos_tree_add_move+0x43b/0x43b [ 430.799993][ T3438] ? stack_trace_save+0x113/0x1c0 [ 430.804850][ T3438] dump_stack+0x15/0x17 [ 430.808840][ T3438] should_fail+0x3c6/0x510 [ 430.813100][ T3438] should_fail_alloc_page+0x52/0x60 [ 430.818561][ T3438] __alloc_pages_nodemask+0x1b3/0xaf0 [ 430.823865][ T3438] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 430.829322][ T3438] ? __kasan_check_write+0x14/0x20 [ 430.834539][ T3438] ? lockref_get+0x184/0x220 [ 430.839000][ T3438] ? __kasan_check_write+0x14/0x20 [ 430.844087][ T3438] __get_free_pages+0xe/0x30 [ 430.848536][ T3438] selinux_genfs_get_sid+0x56/0x2a0 [ 430.853645][ T3438] ? slab_post_alloc_hook+0x80/0x2f0 [ 430.858752][ T3438] inode_doinit_with_dentry+0x86f/0x1050 [ 430.864392][ T3438] ? sb_finish_set_opts+0x7a0/0x7a0 [ 430.869435][ T3438] ? current_time+0x1af/0x2f0 [ 430.873942][ T3438] selinux_d_instantiate+0x27/0x40 [ 430.878890][ T3438] security_d_instantiate+0x9f/0x100 [ 430.884121][ T3438] d_instantiate+0x55/0x90 [ 430.888441][ T3438] debugfs_create_dir+0x249/0x450 [ 430.893733][ T3438] bdi_register_va+0x25b/0x610 [ 430.898593][ T3438] bdi_register+0xd1/0x120 [ 430.903136][ T3438] ? vsnprintf+0x1e1/0x1c70 [ 430.907670][ T3438] ? __device_add_disk+0x552/0x11a0 [ 430.912778][ T3438] ? bdi_register_va+0x610/0x610 [ 430.917638][ T3438] ? __kasan_check_read+0x11/0x20 [ 430.922495][ T3438] ? blk_alloc_devt+0xd7/0x330 [ 430.927402][ T3438] __device_add_disk+0x5de/0x11a0 [ 430.932391][ T3438] ? device_add_disk+0x40/0x40 [ 430.937522][ T3438] ? vsprintf+0x40/0x40 [ 430.941737][ T3438] ? device_initialize+0x1e1/0x420 [ 430.946944][ T3438] device_add_disk+0x2a/0x40 [ 430.951463][ T3438] loop_add+0x580/0x750 [ 430.956827][ T3438] loop_control_ioctl+0x448/0x620 [ 430.962110][ T3438] ? loop_remove+0xb0/0xb0 [ 430.966418][ T3438] ? __fdget_pos+0x289/0x310 [ 430.970989][ T3438] ? ksys_write+0x24f/0x2c0 [ 430.975547][ T3438] ? security_file_ioctl+0x84/0xb0 [ 430.980489][ T3438] ? loop_remove+0xb0/0xb0 [ 430.985097][ T3438] __se_sys_ioctl+0x114/0x190 [ 430.989950][ T3438] __x64_sys_ioctl+0x7b/0x90 [ 430.995049][ T3438] do_syscall_64+0x34/0x70 [ 430.999397][ T3438] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 431.005226][ T3438] RIP: 0033:0x7f487684d069 [ 431.009982][ T3438] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 431.032236][ T3438] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.040739][ T3438] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 431.048875][ T3438] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 431.057433][ T3438] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 431.065399][ T3438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.073844][ T3438] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 431.146457][ T3440] FAULT_INJECTION: forcing a failure. [ 431.146457][ T3440] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 431.159596][ T3440] CPU: 1 PID: 3440 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 431.169898][ T3440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 431.179771][ T3440] Call Trace: [ 431.182908][ T3440] dump_stack_lvl+0x1e2/0x24b [ 431.187426][ T3440] ? bfq_pos_tree_add_move+0x43b/0x43b [ 431.192720][ T3440] ? stack_trace_save+0x113/0x1c0 [ 431.197830][ T3440] dump_stack+0x15/0x17 [ 431.201831][ T3440] should_fail+0x3c6/0x510 [ 431.206171][ T3440] should_fail_alloc_page+0x52/0x60 [ 431.211301][ T3440] __alloc_pages_nodemask+0x1b3/0xaf0 [ 431.216596][ T3440] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 431.222064][ T3440] ? __kasan_check_write+0x14/0x20 [ 431.227263][ T3440] ? lockref_get+0x184/0x220 [ 431.231709][ T3440] ? __kasan_check_write+0x14/0x20 [ 431.236638][ T3440] __get_free_pages+0xe/0x30 [ 431.241232][ T3440] selinux_genfs_get_sid+0x56/0x2a0 [ 431.246360][ T3440] ? slab_post_alloc_hook+0x80/0x2f0 [ 431.251473][ T3440] inode_doinit_with_dentry+0x86f/0x1050 [ 431.257122][ T3440] ? sb_finish_set_opts+0x7a0/0x7a0 [ 431.262157][ T3440] ? current_time+0x1af/0x2f0 [ 431.266666][ T3440] selinux_d_instantiate+0x27/0x40 [ 431.271708][ T3440] security_d_instantiate+0x9f/0x100 [ 431.276833][ T3440] d_instantiate+0x55/0x90 [ 431.281262][ T3440] debugfs_create_dir+0x249/0x450 [ 431.286133][ T3440] bdi_register_va+0x25b/0x610 [ 431.290716][ T3440] bdi_register+0xd1/0x120 [ 431.295051][ T3440] ? vsnprintf+0x1e1/0x1c70 [ 431.299392][ T3440] ? __device_add_disk+0x552/0x11a0 [ 431.304609][ T3440] ? bdi_register_va+0x610/0x610 [ 431.309395][ T3440] ? __kasan_check_read+0x11/0x20 [ 431.314322][ T3440] ? blk_alloc_devt+0xd7/0x330 [ 431.319014][ T3440] __device_add_disk+0x5de/0x11a0 [ 431.324055][ T3440] ? device_add_disk+0x40/0x40 [ 431.328871][ T3440] ? vsprintf+0x40/0x40 [ 431.332874][ T3440] ? device_initialize+0x1e1/0x420 [ 431.337973][ T3440] device_add_disk+0x2a/0x40 [ 431.342399][ T3440] loop_add+0x580/0x750 [ 431.346410][ T3440] loop_control_ioctl+0x448/0x620 [ 431.351258][ T3440] ? loop_remove+0xb0/0xb0 [ 431.355609][ T3440] ? __fdget_pos+0x289/0x310 [ 431.360192][ T3440] ? ksys_write+0x24f/0x2c0 [ 431.364730][ T3440] ? security_file_ioctl+0x84/0xb0 [ 431.369839][ T3440] ? loop_remove+0xb0/0xb0 [ 431.374256][ T3440] __se_sys_ioctl+0x114/0x190 [ 431.378946][ T3440] __x64_sys_ioctl+0x7b/0x90 [ 431.383473][ T3440] do_syscall_64+0x34/0x70 [ 431.387884][ T3440] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 431.393694][ T3440] RIP: 0033:0x7f487684d069 [ 431.398215][ T3440] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 431.417627][ T3440] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.425943][ T3440] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 431.433726][ T3440] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 431.441712][ T3440] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 431.449612][ T3440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.457526][ T3440] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 431.523759][ T3441] FAULT_INJECTION: forcing a failure. [ 431.523759][ T3441] name failslab, interval 1, probability 0, space 0, times 0 [ 431.536643][ T3441] CPU: 0 PID: 3441 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 431.547045][ T3441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 431.557104][ T3441] Call Trace: [ 431.560319][ T3441] dump_stack_lvl+0x1e2/0x24b [ 431.564828][ T3441] ? bfq_pos_tree_add_move+0x43b/0x43b [ 431.570118][ T3441] ? stack_trace_save+0x113/0x1c0 [ 431.574979][ T3441] dump_stack+0x15/0x17 [ 431.578975][ T3441] should_fail+0x3c6/0x510 [ 431.583311][ T3441] ? __d_alloc+0x2d/0x6c0 [ 431.587753][ T3441] __should_failslab+0xa4/0xe0 [ 431.592463][ T3441] should_failslab+0x9/0x20 [ 431.596862][ T3441] kmem_cache_alloc+0x3d/0x2e0 [ 431.601450][ T3441] __d_alloc+0x2d/0x6c0 [ 431.605446][ T3441] d_alloc_parallel+0xe7/0x12f0 [ 431.610656][ T3441] ? avc_denied+0x1b0/0x1b0 [ 431.615427][ T3441] ? slab_post_alloc_hook+0x61/0x2f0 [ 431.620638][ T3441] ? selinux_inode_permission+0x449/0x690 [ 431.626200][ T3441] ? d_hash_and_lookup+0x1e0/0x1e0 [ 431.631139][ T3441] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 431.636959][ T3441] ? __kasan_check_write+0x14/0x20 [ 431.642081][ T3441] ? _raw_spin_lock+0xa4/0x1b0 [ 431.647450][ T3441] ? _raw_spin_trylock_bh+0x190/0x190 [ 431.652670][ T3441] ? lockref_put_or_lock+0x1f6/0x2b0 [ 431.657876][ T3441] __lookup_slow+0x154/0x400 [ 431.662303][ T3441] ? lookup_one_len+0x2c0/0x2c0 [ 431.666976][ T3441] ? lookup_one_len_common+0x2f1/0x450 [ 431.672447][ T3441] lookup_one_len+0x180/0x2c0 [ 431.676972][ T3441] ? __kasan_check_write+0x14/0x20 [ 431.682003][ T3441] ? lookup_one_len_common+0x450/0x450 [ 431.687646][ T3441] ? simple_pin_fs+0x99/0x160 [ 431.692175][ T3441] start_creating+0x161/0x2f0 [ 431.696937][ T3441] __debugfs_create_file+0x75/0x4c0 [ 431.702065][ T3441] ? up_write+0x59/0x120 [ 431.706362][ T3441] debugfs_create_file+0x4a/0x60 [ 431.711089][ T3441] bdi_register_va+0x2a6/0x610 [ 431.715872][ T3441] bdi_register+0xd1/0x120 [ 431.720109][ T3441] ? vsnprintf+0x1e1/0x1c70 [ 431.725327][ T3441] ? __device_add_disk+0x552/0x11a0 [ 431.730886][ T3441] ? bdi_register_va+0x610/0x610 [ 431.735924][ T3441] ? __kasan_check_read+0x11/0x20 [ 431.742772][ T3441] ? blk_alloc_devt+0xd7/0x330 [ 431.748364][ T3441] __device_add_disk+0x5de/0x11a0 [ 431.753631][ T3441] ? device_add_disk+0x40/0x40 [ 431.758304][ T3441] ? vsprintf+0x40/0x40 [ 431.762384][ T3441] ? device_initialize+0x1e1/0x420 [ 431.767419][ T3441] device_add_disk+0x2a/0x40 [ 431.771846][ T3441] loop_add+0x580/0x750 [ 431.775839][ T3441] loop_control_ioctl+0x448/0x620 [ 431.780695][ T3441] ? loop_remove+0xb0/0xb0 [ 431.785035][ T3441] ? __fdget_pos+0x289/0x310 [ 431.789552][ T3441] ? ksys_write+0x24f/0x2c0 [ 431.794076][ T3441] ? security_file_ioctl+0x84/0xb0 [ 431.799286][ T3441] ? loop_remove+0xb0/0xb0 [ 431.803701][ T3441] __se_sys_ioctl+0x114/0x190 [ 431.808211][ T3441] __x64_sys_ioctl+0x7b/0x90 [ 431.812897][ T3441] do_syscall_64+0x34/0x70 [ 431.817355][ T3441] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 431.823408][ T3441] RIP: 0033:0x7f487684d069 [ 431.828096][ T3441] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 431.847790][ T3441] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.856466][ T3441] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 431.864276][ T3441] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 431.872269][ T3441] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 431.880203][ T3441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.888022][ T3441] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 431.965556][ T3442] FAULT_INJECTION: forcing a failure. [ 431.965556][ T3442] name failslab, interval 1, probability 0, space 0, times 0 [ 431.979312][ T3442] CPU: 0 PID: 3442 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 431.990842][ T3442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 432.001444][ T3442] Call Trace: [ 432.004586][ T3442] dump_stack_lvl+0x1e2/0x24b [ 432.009112][ T3442] ? bfq_pos_tree_add_move+0x43b/0x43b [ 432.014854][ T3442] ? stack_trace_save+0x113/0x1c0 [ 432.019877][ T3442] dump_stack+0x15/0x17 [ 432.024060][ T3442] should_fail+0x3c6/0x510 [ 432.028661][ T3442] ? __d_alloc+0x2d/0x6c0 [ 432.032821][ T3442] __should_failslab+0xa4/0xe0 [ 432.038743][ T3442] should_failslab+0x9/0x20 [ 432.043277][ T3442] kmem_cache_alloc+0x3d/0x2e0 [ 432.048003][ T3442] __d_alloc+0x2d/0x6c0 [ 432.052358][ T3442] d_alloc_parallel+0xe7/0x12f0 [ 432.057944][ T3442] ? avc_denied+0x1b0/0x1b0 [ 432.062974][ T3442] ? slab_post_alloc_hook+0x61/0x2f0 [ 432.068402][ T3442] ? selinux_inode_permission+0x449/0x690 [ 432.074309][ T3442] ? d_hash_and_lookup+0x1e0/0x1e0 [ 432.079253][ T3442] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 432.086574][ T3442] ? __kasan_check_write+0x14/0x20 [ 432.091685][ T3442] ? _raw_spin_lock+0xa4/0x1b0 [ 432.096467][ T3442] ? _raw_spin_trylock_bh+0x190/0x190 [ 432.102115][ T3442] ? lockref_put_or_lock+0x1f6/0x2b0 [ 432.107307][ T3442] __lookup_slow+0x154/0x400 [ 432.112226][ T3442] ? lookup_one_len+0x2c0/0x2c0 [ 432.117169][ T3442] ? lookup_one_len_common+0x2f1/0x450 [ 432.123502][ T3442] lookup_one_len+0x180/0x2c0 [ 432.128292][ T3442] ? __kasan_check_write+0x14/0x20 [ 432.133412][ T3442] ? lookup_one_len_common+0x450/0x450 [ 432.138782][ T3442] ? simple_pin_fs+0x99/0x160 [ 432.143281][ T3442] start_creating+0x161/0x2f0 [ 432.147792][ T3442] __debugfs_create_file+0x75/0x4c0 [ 432.152922][ T3442] ? up_write+0x59/0x120 [ 432.157262][ T3442] debugfs_create_file+0x4a/0x60 [ 432.162220][ T3442] bdi_register_va+0x2a6/0x610 [ 432.167095][ T3442] bdi_register+0xd1/0x120 [ 432.171318][ T3442] ? vsnprintf+0x1e1/0x1c70 [ 432.175659][ T3442] ? __device_add_disk+0x552/0x11a0 [ 432.180814][ T3442] ? bdi_register_va+0x610/0x610 [ 432.185550][ T3442] ? __kasan_check_read+0x11/0x20 [ 432.190498][ T3442] ? blk_alloc_devt+0xd7/0x330 [ 432.195107][ T3442] __device_add_disk+0x5de/0x11a0 [ 432.199973][ T3442] ? device_add_disk+0x40/0x40 [ 432.204838][ T3442] ? vsprintf+0x40/0x40 [ 432.208984][ T3442] ? device_initialize+0x1e1/0x420 [ 432.215179][ T3442] device_add_disk+0x2a/0x40 [ 432.219762][ T3442] loop_add+0x580/0x750 [ 432.223771][ T3442] loop_control_ioctl+0x448/0x620 [ 432.228741][ T3442] ? loop_remove+0xb0/0xb0 [ 432.233530][ T3442] ? __fdget_pos+0x289/0x310 [ 432.237955][ T3442] ? ksys_write+0x24f/0x2c0 [ 432.242997][ T3442] ? security_file_ioctl+0x84/0xb0 [ 432.248562][ T3442] ? loop_remove+0xb0/0xb0 [ 432.253766][ T3442] __se_sys_ioctl+0x114/0x190 [ 432.258537][ T3442] __x64_sys_ioctl+0x7b/0x90 [ 432.262971][ T3442] do_syscall_64+0x34/0x70 [ 432.267245][ T3442] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 432.273479][ T3442] RIP: 0033:0x7f487684d069 [ 432.278416][ T3442] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 432.298127][ T3442] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 432.306998][ T3442] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 432.315661][ T3442] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 432.323983][ T3442] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 432.332414][ T3442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.340388][ T3442] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 432.434099][ T3444] FAULT_INJECTION: forcing a failure. [ 432.434099][ T3444] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 432.447740][ T3444] CPU: 1 PID: 3444 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 432.458135][ T3444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 432.468379][ T3444] Call Trace: [ 432.471679][ T3444] dump_stack_lvl+0x1e2/0x24b [ 432.476281][ T3444] ? bfq_pos_tree_add_move+0x43b/0x43b [ 432.481871][ T3444] ? stack_trace_save+0x113/0x1c0 [ 432.486860][ T3444] dump_stack+0x15/0x17 [ 432.490970][ T3444] should_fail+0x3c6/0x510 [ 432.495313][ T3444] should_fail_alloc_page+0x52/0x60 [ 432.500362][ T3444] __alloc_pages_nodemask+0x1b3/0xaf0 [ 432.506056][ T3444] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 432.511885][ T3444] ? __kasan_check_write+0x14/0x20 [ 432.517093][ T3444] ? lockref_get+0x184/0x220 [ 432.521500][ T3444] ? __kasan_check_write+0x14/0x20 [ 432.526456][ T3444] __get_free_pages+0xe/0x30 [ 432.531137][ T3444] selinux_genfs_get_sid+0x56/0x2a0 [ 432.536304][ T3444] ? slab_post_alloc_hook+0x80/0x2f0 [ 432.541398][ T3444] inode_doinit_with_dentry+0x86f/0x1050 [ 432.546953][ T3444] ? sb_finish_set_opts+0x7a0/0x7a0 [ 432.552070][ T3444] ? current_time+0x1af/0x2f0 [ 432.556586][ T3444] selinux_d_instantiate+0x27/0x40 [ 432.561522][ T3444] security_d_instantiate+0x9f/0x100 [ 432.566642][ T3444] d_instantiate+0x55/0x90 [ 432.570899][ T3444] debugfs_create_dir+0x249/0x450 [ 432.575763][ T3444] bdi_register_va+0x25b/0x610 [ 432.580460][ T3444] bdi_register+0xd1/0x120 [ 432.584709][ T3444] ? vsnprintf+0x1e1/0x1c70 [ 432.589041][ T3444] ? __device_add_disk+0x552/0x11a0 [ 432.594087][ T3444] ? bdi_register_va+0x610/0x610 [ 432.598938][ T3444] ? __kasan_check_read+0x11/0x20 [ 432.604020][ T3444] ? blk_alloc_devt+0xd7/0x330 [ 432.608778][ T3444] __device_add_disk+0x5de/0x11a0 [ 432.613688][ T3444] ? device_add_disk+0x40/0x40 [ 432.618284][ T3444] ? vsprintf+0x40/0x40 [ 432.622284][ T3444] ? device_initialize+0x1e1/0x420 [ 432.627315][ T3444] device_add_disk+0x2a/0x40 [ 432.632029][ T3444] loop_add+0x580/0x750 [ 432.636099][ T3444] loop_control_ioctl+0x448/0x620 [ 432.640960][ T3444] ? loop_remove+0xb0/0xb0 [ 432.645380][ T3444] ? __fdget_pos+0x289/0x310 [ 432.649814][ T3444] ? ksys_write+0x24f/0x2c0 [ 432.654224][ T3444] ? security_file_ioctl+0x84/0xb0 [ 432.659187][ T3444] ? loop_remove+0xb0/0xb0 [ 432.663431][ T3444] __se_sys_ioctl+0x114/0x190 [ 432.667944][ T3444] __x64_sys_ioctl+0x7b/0x90 [ 432.672365][ T3444] do_syscall_64+0x34/0x70 [ 432.676627][ T3444] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 432.682453][ T3444] RIP: 0033:0x7f487684d069 [ 432.686881][ T3444] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 432.706410][ T3444] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 432.714660][ T3444] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 432.722464][ T3444] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 432.730632][ T3444] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 432.738531][ T3444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.746433][ T3444] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 432.803527][ T3445] FAULT_INJECTION: forcing a failure. [ 432.803527][ T3445] name failslab, interval 1, probability 0, space 0, times 0 [ 432.816417][ T3445] CPU: 0 PID: 3445 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 432.827139][ T3445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 432.837297][ T3445] Call Trace: [ 432.840420][ T3445] dump_stack_lvl+0x1e2/0x24b [ 432.845278][ T3445] ? bfq_pos_tree_add_move+0x43b/0x43b [ 432.850661][ T3445] ? stack_trace_save+0x113/0x1c0 [ 432.855520][ T3445] dump_stack+0x15/0x17 [ 432.859514][ T3445] should_fail+0x3c6/0x510 [ 432.863857][ T3445] ? __d_alloc+0x2d/0x6c0 [ 432.868203][ T3445] __should_failslab+0xa4/0xe0 [ 432.872791][ T3445] should_failslab+0x9/0x20 [ 432.877131][ T3445] kmem_cache_alloc+0x3d/0x2e0 [ 432.881763][ T3445] __d_alloc+0x2d/0x6c0 [ 432.885813][ T3445] d_alloc_parallel+0xe7/0x12f0 [ 432.890620][ T3445] ? avc_denied+0x1b0/0x1b0 [ 432.895138][ T3445] ? slab_post_alloc_hook+0x61/0x2f0 [ 432.900405][ T3445] ? selinux_inode_permission+0x449/0x690 [ 432.906129][ T3445] ? d_hash_and_lookup+0x1e0/0x1e0 [ 432.911068][ T3445] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 432.916969][ T3445] ? __kasan_check_write+0x14/0x20 [ 432.921952][ T3445] ? _raw_spin_lock+0xa4/0x1b0 [ 432.926700][ T3445] ? _raw_spin_trylock_bh+0x190/0x190 [ 432.931986][ T3445] ? lockref_put_or_lock+0x1f6/0x2b0 [ 432.937285][ T3445] __lookup_slow+0x154/0x400 [ 432.941707][ T3445] ? lookup_one_len+0x2c0/0x2c0 [ 432.946406][ T3445] ? lookup_one_len_common+0x2f1/0x450 [ 432.952074][ T3445] lookup_one_len+0x180/0x2c0 [ 432.956814][ T3445] ? __kasan_check_write+0x14/0x20 [ 432.962154][ T3445] ? lookup_one_len_common+0x450/0x450 [ 432.967464][ T3445] ? simple_pin_fs+0x99/0x160 [ 432.972067][ T3445] start_creating+0x161/0x2f0 [ 432.976566][ T3445] __debugfs_create_file+0x75/0x4c0 [ 432.982142][ T3445] ? up_write+0x59/0x120 [ 432.986395][ T3445] debugfs_create_file+0x4a/0x60 [ 432.991252][ T3445] bdi_register_va+0x2a6/0x610 [ 432.996047][ T3445] bdi_register+0xd1/0x120 [ 433.000809][ T3445] ? vsnprintf+0x1e1/0x1c70 [ 433.006128][ T3445] ? __device_add_disk+0x552/0x11a0 [ 433.011761][ T3445] ? bdi_register_va+0x610/0x610 [ 433.016982][ T3445] ? __kasan_check_read+0x11/0x20 [ 433.022102][ T3445] ? blk_alloc_devt+0xd7/0x330 [ 433.027045][ T3445] __device_add_disk+0x5de/0x11a0 [ 433.032453][ T3445] ? device_add_disk+0x40/0x40 [ 433.037188][ T3445] ? vsprintf+0x40/0x40 [ 433.041374][ T3445] ? device_initialize+0x1e1/0x420 [ 433.046908][ T3445] device_add_disk+0x2a/0x40 [ 433.051418][ T3445] loop_add+0x580/0x750 [ 433.055499][ T3445] loop_control_ioctl+0x448/0x620 [ 433.060453][ T3445] ? loop_remove+0xb0/0xb0 [ 433.064779][ T3445] ? __fdget_pos+0x289/0x310 [ 433.069391][ T3445] ? ksys_write+0x24f/0x2c0 [ 433.073914][ T3445] ? security_file_ioctl+0x84/0xb0 [ 433.078936][ T3445] ? loop_remove+0xb0/0xb0 [ 433.083197][ T3445] __se_sys_ioctl+0x114/0x190 [ 433.087705][ T3445] __x64_sys_ioctl+0x7b/0x90 [ 433.092318][ T3445] do_syscall_64+0x34/0x70 [ 433.097247][ T3445] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 433.103155][ T3445] RIP: 0033:0x7f487684d069 [ 433.107575][ T3445] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 433.127374][ T3445] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 433.135970][ T3445] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 433.144820][ T3445] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 433.152784][ T3445] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 433.160870][ T3445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.168750][ T3445] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 433.206030][ T3446] FAULT_INJECTION: forcing a failure. [ 433.206030][ T3446] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 433.220254][ T3446] CPU: 0 PID: 3446 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 433.230430][ T3446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 433.240919][ T3446] Call Trace: [ 433.244068][ T3446] dump_stack_lvl+0x1e2/0x24b [ 433.248663][ T3446] ? bfq_pos_tree_add_move+0x43b/0x43b [ 433.253954][ T3446] ? stack_trace_save+0x113/0x1c0 [ 433.258844][ T3446] dump_stack+0x15/0x17 [ 433.262800][ T3446] should_fail+0x3c6/0x510 [ 433.267150][ T3446] should_fail_alloc_page+0x52/0x60 [ 433.272203][ T3446] __alloc_pages_nodemask+0x1b3/0xaf0 [ 433.277833][ T3446] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 433.283286][ T3446] ? __kasan_check_write+0x14/0x20 [ 433.288317][ T3446] ? lockref_get+0x184/0x220 [ 433.292788][ T3446] ? __kasan_check_write+0x14/0x20 [ 433.297781][ T3446] __get_free_pages+0xe/0x30 [ 433.302293][ T3446] selinux_genfs_get_sid+0x56/0x2a0 [ 433.307338][ T3446] ? slab_post_alloc_hook+0x80/0x2f0 [ 433.312452][ T3446] inode_doinit_with_dentry+0x86f/0x1050 [ 433.318094][ T3446] ? sb_finish_set_opts+0x7a0/0x7a0 [ 433.323128][ T3446] ? current_time+0x1af/0x2f0 [ 433.327645][ T3446] selinux_d_instantiate+0x27/0x40 [ 433.332588][ T3446] security_d_instantiate+0x9f/0x100 [ 433.337700][ T3446] d_instantiate+0x55/0x90 [ 433.341955][ T3446] debugfs_create_dir+0x249/0x450 [ 433.346814][ T3446] bdi_register_va+0x25b/0x610 [ 433.351429][ T3446] bdi_register+0xd1/0x120 [ 433.355765][ T3446] ? vsnprintf+0x1e1/0x1c70 [ 433.360094][ T3446] ? __device_add_disk+0x552/0x11a0 [ 433.365396][ T3446] ? bdi_register_va+0x610/0x610 [ 433.370167][ T3446] ? __kasan_check_read+0x11/0x20 [ 433.375033][ T3446] ? blk_alloc_devt+0xd7/0x330 [ 433.379623][ T3446] __device_add_disk+0x5de/0x11a0 [ 433.384495][ T3446] ? device_add_disk+0x40/0x40 [ 433.389078][ T3446] ? vsprintf+0x40/0x40 [ 433.393074][ T3446] ? device_initialize+0x1e1/0x420 [ 433.398034][ T3446] device_add_disk+0x2a/0x40 [ 433.402720][ T3446] loop_add+0x580/0x750 [ 433.406798][ T3446] loop_control_ioctl+0x448/0x620 [ 433.411914][ T3446] ? loop_remove+0xb0/0xb0 [ 433.418098][ T3446] ? __fdget_pos+0x289/0x310 [ 433.422530][ T3446] ? ksys_write+0x24f/0x2c0 [ 433.427239][ T3446] ? security_file_ioctl+0x84/0xb0 [ 433.432302][ T3446] ? loop_remove+0xb0/0xb0 [ 433.436607][ T3446] __se_sys_ioctl+0x114/0x190 [ 433.441294][ T3446] __x64_sys_ioctl+0x7b/0x90 [ 433.445811][ T3446] do_syscall_64+0x34/0x70 [ 433.450168][ T3446] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 433.455979][ T3446] RIP: 0033:0x7f487684d069 [ 433.460313][ T3446] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 433.480522][ T3446] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 433.489211][ T3446] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 433.497311][ T3446] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 433.505115][ T3446] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 433.512904][ T3446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.521166][ T3446] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 433.574404][ T3448] FAULT_INJECTION: forcing a failure. [ 433.574404][ T3448] name failslab, interval 1, probability 0, space 0, times 0 [ 433.597097][ T3448] CPU: 1 PID: 3448 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 433.607688][ T3448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 433.617915][ T3448] Call Trace: [ 433.621076][ T3448] dump_stack_lvl+0x1e2/0x24b [ 433.625660][ T3448] ? bfq_pos_tree_add_move+0x43b/0x43b [ 433.630957][ T3448] ? __mod_zone_page_state+0x90/0xd0 [ 433.636075][ T3448] dump_stack+0x15/0x17 [ 433.640155][ T3448] should_fail+0x3c6/0x510 [ 433.644489][ T3448] ? __d_alloc+0x2d/0x6c0 [ 433.648834][ T3448] __should_failslab+0xa4/0xe0 [ 433.653518][ T3448] should_failslab+0x9/0x20 [ 433.657875][ T3448] kmem_cache_alloc+0x3d/0x2e0 [ 433.662469][ T3448] __d_alloc+0x2d/0x6c0 [ 433.666572][ T3448] d_alloc_parallel+0xe7/0x12f0 [ 433.671309][ T3448] ? avc_denied+0x1b0/0x1b0 [ 433.675651][ T3448] ? slab_post_alloc_hook+0x61/0x2f0 [ 433.680785][ T3448] ? selinux_inode_permission+0x449/0x690 [ 433.686657][ T3448] ? d_hash_and_lookup+0x1e0/0x1e0 [ 433.691800][ T3448] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 433.698239][ T3448] ? __kasan_check_write+0x14/0x20 [ 433.703311][ T3448] ? _raw_spin_lock+0xa4/0x1b0 [ 433.707962][ T3448] ? _raw_spin_trylock_bh+0x190/0x190 [ 433.713610][ T3448] ? lockref_put_or_lock+0x1f6/0x2b0 [ 433.718923][ T3448] __lookup_slow+0x154/0x400 [ 433.723867][ T3448] ? lookup_one_len+0x2c0/0x2c0 [ 433.729370][ T3448] ? lookup_one_len_common+0x2f1/0x450 [ 433.734644][ T3448] lookup_one_len+0x180/0x2c0 [ 433.739168][ T3448] ? __kasan_check_write+0x14/0x20 [ 433.744100][ T3448] ? lookup_one_len_common+0x450/0x450 [ 433.750091][ T3448] ? simple_pin_fs+0x99/0x160 [ 433.754957][ T3448] start_creating+0x161/0x2f0 [ 433.759715][ T3448] __debugfs_create_file+0x75/0x4c0 [ 433.764759][ T3448] ? up_write+0x59/0x120 [ 433.768999][ T3448] debugfs_create_file+0x4a/0x60 [ 433.773774][ T3448] bdi_register_va+0x2a6/0x610 [ 433.778474][ T3448] bdi_register+0xd1/0x120 [ 433.782927][ T3448] ? vsnprintf+0x1e1/0x1c70 [ 433.787328][ T3448] ? __device_add_disk+0x552/0x11a0 [ 433.792353][ T3448] ? bdi_register_va+0x610/0x610 [ 433.797153][ T3448] ? __kasan_check_read+0x11/0x20 [ 433.802269][ T3448] ? blk_alloc_devt+0xd7/0x330 [ 433.806849][ T3448] __device_add_disk+0x5de/0x11a0 [ 433.812290][ T3448] ? device_add_disk+0x40/0x40 [ 433.817261][ T3448] ? vsprintf+0x40/0x40 [ 433.821335][ T3448] ? device_initialize+0x1e1/0x420 [ 433.826380][ T3448] device_add_disk+0x2a/0x40 [ 433.830943][ T3448] loop_add+0x580/0x750 [ 433.834979][ T3448] loop_control_ioctl+0x448/0x620 [ 433.839919][ T3448] ? loop_remove+0xb0/0xb0 [ 433.844175][ T3448] ? __fdget_pos+0x289/0x310 [ 433.848599][ T3448] ? ksys_write+0x24f/0x2c0 [ 433.853280][ T3448] ? security_file_ioctl+0x84/0xb0 [ 433.858417][ T3448] ? loop_remove+0xb0/0xb0 [ 433.862667][ T3448] __se_sys_ioctl+0x114/0x190 [ 433.867217][ T3448] __x64_sys_ioctl+0x7b/0x90 [ 433.871784][ T3448] do_syscall_64+0x34/0x70 [ 433.876035][ T3448] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 433.881848][ T3448] RIP: 0033:0x7f487684d069 [ 433.886274][ T3448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 433.905972][ T3448] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 433.914654][ T3448] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 433.922898][ T3448] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 433.931153][ T3448] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 433.939042][ T3448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.946849][ T3448] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 434.042344][ T3449] FAULT_INJECTION: forcing a failure. [ 434.042344][ T3449] name failslab, interval 1, probability 0, space 0, times 0 [ 434.055049][ T3449] CPU: 0 PID: 3449 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 434.065357][ T3449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 434.075597][ T3449] Call Trace: [ 434.078729][ T3449] dump_stack_lvl+0x1e2/0x24b [ 434.083240][ T3449] ? bfq_pos_tree_add_move+0x43b/0x43b [ 434.088701][ T3449] dump_stack+0x15/0x17 [ 434.093143][ T3449] should_fail+0x3c6/0x510 [ 434.097934][ T3449] ? security_inode_alloc+0x29/0x120 [ 434.103482][ T3449] __should_failslab+0xa4/0xe0 [ 434.108392][ T3449] should_failslab+0x9/0x20 [ 434.112854][ T3449] kmem_cache_alloc+0x3d/0x2e0 [ 434.117566][ T3449] ? from_kuid_munged+0x7b0/0x7b0 [ 434.122504][ T3449] security_inode_alloc+0x29/0x120 [ 434.127460][ T3449] inode_init_always+0x767/0x9f0 [ 434.132227][ T3449] new_inode_pseudo+0x93/0x220 [ 434.136854][ T3449] new_inode+0x28/0x1c0 [ 434.140813][ T3449] ? start_creating+0x1d4/0x2f0 [ 434.145503][ T3449] debugfs_create_dir+0xf4/0x450 [ 434.150369][ T3449] ? number+0xb5a/0xf80 [ 434.154356][ T3449] bdi_register_va+0x25b/0x610 [ 434.158953][ T3449] bdi_register+0xd1/0x120 [ 434.163646][ T3449] ? vsnprintf+0x1e1/0x1c70 [ 434.168070][ T3449] ? __device_add_disk+0x552/0x11a0 [ 434.173288][ T3449] ? bdi_register_va+0x610/0x610 [ 434.178133][ T3449] ? __kasan_check_read+0x11/0x20 [ 434.183116][ T3449] ? blk_alloc_devt+0xd7/0x330 [ 434.187820][ T3449] __device_add_disk+0x5de/0x11a0 [ 434.192762][ T3449] ? device_add_disk+0x40/0x40 [ 434.197799][ T3449] ? vsprintf+0x40/0x40 [ 434.201956][ T3449] ? device_initialize+0x1e1/0x420 [ 434.207100][ T3449] device_add_disk+0x2a/0x40 [ 434.211661][ T3449] loop_add+0x580/0x750 [ 434.215592][ T3449] loop_control_ioctl+0x448/0x620 [ 434.220740][ T3449] ? loop_remove+0xb0/0xb0 [ 434.225112][ T3449] ? __fdget_pos+0x289/0x310 [ 434.230281][ T3449] ? ksys_write+0x24f/0x2c0 [ 434.234629][ T3449] ? security_file_ioctl+0x84/0xb0 [ 434.239923][ T3449] ? loop_remove+0xb0/0xb0 [ 434.244389][ T3449] __se_sys_ioctl+0x114/0x190 [ 434.248979][ T3449] __x64_sys_ioctl+0x7b/0x90 [ 434.253590][ T3449] do_syscall_64+0x34/0x70 [ 434.257928][ T3449] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 434.263654][ T3449] RIP: 0033:0x7f487684d069 [ 434.267912][ T3449] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 434.288480][ T3449] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 434.296736][ T3449] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 434.304892][ T3449] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 434.313566][ T3449] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 434.321401][ T3449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.329362][ T3449] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 434.337400][ T3449] debugfs: out of free dentries, can not create directory '7:0' [ 434.386675][ T3450] FAULT_INJECTION: forcing a failure. [ 434.386675][ T3450] name failslab, interval 1, probability 0, space 0, times 0 [ 434.399156][ T3450] CPU: 0 PID: 3450 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 434.409748][ T3450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 434.421137][ T3450] Call Trace: [ 434.424421][ T3450] dump_stack_lvl+0x1e2/0x24b [ 434.429096][ T3450] ? bfq_pos_tree_add_move+0x43b/0x43b [ 434.435253][ T3450] ? stack_trace_save+0x113/0x1c0 [ 434.440105][ T3450] dump_stack+0x15/0x17 [ 434.444098][ T3450] should_fail+0x3c6/0x510 [ 434.448353][ T3450] ? __d_alloc+0x2d/0x6c0 [ 434.452518][ T3450] __should_failslab+0xa4/0xe0 [ 434.458513][ T3450] should_failslab+0x9/0x20 [ 434.462853][ T3450] kmem_cache_alloc+0x3d/0x2e0 [ 434.467547][ T3450] __d_alloc+0x2d/0x6c0 [ 434.471612][ T3450] d_alloc_parallel+0xe7/0x12f0 [ 434.477406][ T3450] ? avc_denied+0x1b0/0x1b0 [ 434.481874][ T3450] ? slab_post_alloc_hook+0x61/0x2f0 [ 434.488792][ T3450] ? selinux_inode_permission+0x449/0x690 [ 434.494321][ T3450] ? d_hash_and_lookup+0x1e0/0x1e0 [ 434.499341][ T3450] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 434.505422][ T3450] ? __kasan_check_write+0x14/0x20 [ 434.510368][ T3450] ? _raw_spin_lock+0xa4/0x1b0 [ 434.515490][ T3450] ? _raw_spin_trylock_bh+0x190/0x190 [ 434.520781][ T3450] ? lockref_put_or_lock+0x1f6/0x2b0 [ 434.526337][ T3450] __lookup_slow+0x154/0x400 [ 434.530765][ T3450] ? lookup_one_len+0x2c0/0x2c0 [ 434.535461][ T3450] ? lookup_one_len_common+0x2f1/0x450 [ 434.541017][ T3450] lookup_one_len+0x180/0x2c0 [ 434.545536][ T3450] ? __kasan_check_write+0x14/0x20 [ 434.551619][ T3450] ? lookup_one_len_common+0x450/0x450 [ 434.556918][ T3450] ? simple_pin_fs+0x99/0x160 [ 434.561422][ T3450] start_creating+0x161/0x2f0 [ 434.565937][ T3450] __debugfs_create_file+0x75/0x4c0 [ 434.570978][ T3450] ? up_write+0x59/0x120 [ 434.575230][ T3450] debugfs_create_file+0x4a/0x60 [ 434.580006][ T3450] bdi_register_va+0x2a6/0x610 [ 434.584712][ T3450] bdi_register+0xd1/0x120 [ 434.589050][ T3450] ? vsnprintf+0x1e1/0x1c70 [ 434.593369][ T3450] ? __device_add_disk+0x552/0x11a0 [ 434.598410][ T3450] ? bdi_register_va+0x610/0x610 [ 434.603178][ T3450] ? __kasan_check_read+0x11/0x20 [ 434.608160][ T3450] ? blk_alloc_devt+0xd7/0x330 [ 434.612996][ T3450] __device_add_disk+0x5de/0x11a0 [ 434.618108][ T3450] ? device_add_disk+0x40/0x40 [ 434.623054][ T3450] ? vsprintf+0x40/0x40 [ 434.627239][ T3450] ? device_initialize+0x1e1/0x420 [ 434.632173][ T3450] device_add_disk+0x2a/0x40 [ 434.636689][ T3450] loop_add+0x580/0x750 [ 434.640679][ T3450] loop_control_ioctl+0x448/0x620 [ 434.645682][ T3450] ? loop_remove+0xb0/0xb0 [ 434.649885][ T3450] ? __fdget_pos+0x289/0x310 [ 434.654304][ T3450] ? ksys_write+0x24f/0x2c0 [ 434.658644][ T3450] ? security_file_ioctl+0x84/0xb0 [ 434.663606][ T3450] ? loop_remove+0xb0/0xb0 [ 434.668208][ T3450] __se_sys_ioctl+0x114/0x190 [ 434.672719][ T3450] __x64_sys_ioctl+0x7b/0x90 [ 434.677142][ T3450] do_syscall_64+0x34/0x70 [ 434.681403][ T3450] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 434.687305][ T3450] RIP: 0033:0x7f487684d069 [ 434.691606][ T3450] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 434.711564][ T3450] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 434.719795][ T3450] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 434.727603][ T3450] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 434.735501][ T3450] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 434.743797][ T3450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.752126][ T3450] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 434.806084][ T3452] FAULT_INJECTION: forcing a failure. [ 434.806084][ T3452] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 434.819283][ T3452] CPU: 0 PID: 3452 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 434.829505][ T3452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 434.839765][ T3452] Call Trace: [ 434.842979][ T3452] dump_stack_lvl+0x1e2/0x24b [ 434.847494][ T3452] ? bfq_pos_tree_add_move+0x43b/0x43b [ 434.852783][ T3452] ? stack_trace_save+0x113/0x1c0 [ 434.857745][ T3452] dump_stack+0x15/0x17 [ 434.861811][ T3452] should_fail+0x3c6/0x510 [ 434.866153][ T3452] should_fail_alloc_page+0x52/0x60 [ 434.871184][ T3452] __alloc_pages_nodemask+0x1b3/0xaf0 [ 434.876399][ T3452] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 434.881773][ T3452] ? __kasan_check_write+0x14/0x20 [ 434.886735][ T3452] ? lockref_get+0x184/0x220 [ 434.891147][ T3452] ? __kasan_check_write+0x14/0x20 [ 434.896118][ T3452] __get_free_pages+0xe/0x30 [ 434.900804][ T3452] selinux_genfs_get_sid+0x56/0x2a0 [ 434.905913][ T3452] ? slab_post_alloc_hook+0x80/0x2f0 [ 434.911212][ T3452] inode_doinit_with_dentry+0x86f/0x1050 [ 434.917118][ T3452] ? sb_finish_set_opts+0x7a0/0x7a0 [ 434.922343][ T3452] ? current_time+0x1af/0x2f0 [ 434.926842][ T3452] selinux_d_instantiate+0x27/0x40 [ 434.931787][ T3452] security_d_instantiate+0x9f/0x100 [ 434.937111][ T3452] d_instantiate+0x55/0x90 [ 434.941526][ T3452] debugfs_create_dir+0x249/0x450 [ 434.946490][ T3452] bdi_register_va+0x25b/0x610 [ 434.951080][ T3452] bdi_register+0xd1/0x120 [ 434.955415][ T3452] ? vsnprintf+0x1e1/0x1c70 [ 434.959749][ T3452] ? __device_add_disk+0x552/0x11a0 [ 434.964791][ T3452] ? bdi_register_va+0x610/0x610 [ 434.969569][ T3452] ? __kasan_check_read+0x11/0x20 [ 434.974421][ T3452] ? blk_alloc_devt+0xd7/0x330 [ 434.979114][ T3452] __device_add_disk+0x5de/0x11a0 [ 434.984933][ T3452] ? device_add_disk+0x40/0x40 [ 434.990537][ T3452] ? vsprintf+0x40/0x40 [ 434.995283][ T3452] ? device_initialize+0x1e1/0x420 [ 435.000330][ T3452] device_add_disk+0x2a/0x40 [ 435.004891][ T3452] loop_add+0x580/0x750 [ 435.009734][ T3452] loop_control_ioctl+0x448/0x620 [ 435.015069][ T3452] ? loop_remove+0xb0/0xb0 [ 435.019576][ T3452] ? __fdget_pos+0x289/0x310 [ 435.024139][ T3452] ? ksys_write+0x24f/0x2c0 [ 435.028766][ T3452] ? security_file_ioctl+0x84/0xb0 [ 435.033722][ T3452] ? loop_remove+0xb0/0xb0 [ 435.038133][ T3452] __se_sys_ioctl+0x114/0x190 [ 435.042837][ T3452] __x64_sys_ioctl+0x7b/0x90 [ 435.047424][ T3452] do_syscall_64+0x34/0x70 [ 435.051850][ T3452] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 435.057832][ T3452] RIP: 0033:0x7f487684d069 [ 435.062267][ T3452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 435.083013][ T3452] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 435.091507][ T3452] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 435.100304][ T3452] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 435.108812][ T3452] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 435.116728][ T3452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.124638][ T3452] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 435.207426][ T3453] FAULT_INJECTION: forcing a failure. [ 435.207426][ T3453] name failslab, interval 1, probability 0, space 0, times 0 [ 435.221394][ T3453] CPU: 0 PID: 3453 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 435.232388][ T3453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 435.242464][ T3453] Call Trace: [ 435.245690][ T3453] dump_stack_lvl+0x1e2/0x24b [ 435.250196][ T3453] ? bfq_pos_tree_add_move+0x43b/0x43b [ 435.255491][ T3453] ? stack_trace_save+0x113/0x1c0 [ 435.261146][ T3453] dump_stack+0x15/0x17 [ 435.265475][ T3453] should_fail+0x3c6/0x510 [ 435.270156][ T3453] ? __d_alloc+0x2d/0x6c0 [ 435.274330][ T3453] __should_failslab+0xa4/0xe0 [ 435.279185][ T3453] should_failslab+0x9/0x20 [ 435.283611][ T3453] kmem_cache_alloc+0x3d/0x2e0 [ 435.288206][ T3453] __d_alloc+0x2d/0x6c0 [ 435.292315][ T3453] d_alloc_parallel+0xe7/0x12f0 [ 435.296986][ T3453] ? avc_denied+0x1b0/0x1b0 [ 435.301582][ T3453] ? slab_post_alloc_hook+0x61/0x2f0 [ 435.306729][ T3453] ? selinux_inode_permission+0x449/0x690 [ 435.312538][ T3453] ? d_hash_and_lookup+0x1e0/0x1e0 [ 435.318078][ T3453] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 435.323802][ T3453] ? __kasan_check_write+0x14/0x20 [ 435.328735][ T3453] ? _raw_spin_lock+0xa4/0x1b0 [ 435.333330][ T3453] ? _raw_spin_trylock_bh+0x190/0x190 [ 435.338553][ T3453] ? lockref_put_or_lock+0x1f6/0x2b0 [ 435.343658][ T3453] __lookup_slow+0x154/0x400 [ 435.348262][ T3453] ? lookup_one_len+0x2c0/0x2c0 [ 435.353412][ T3453] ? lookup_one_len_common+0x2f1/0x450 [ 435.358762][ T3453] lookup_one_len+0x180/0x2c0 [ 435.363560][ T3453] ? __kasan_check_write+0x14/0x20 [ 435.368751][ T3453] ? lookup_one_len_common+0x450/0x450 [ 435.374486][ T3453] ? simple_pin_fs+0x99/0x160 [ 435.379172][ T3453] start_creating+0x161/0x2f0 [ 435.384032][ T3453] __debugfs_create_file+0x75/0x4c0 [ 435.389074][ T3453] ? up_write+0x59/0x120 [ 435.393158][ T3453] debugfs_create_file+0x4a/0x60 [ 435.398119][ T3453] bdi_register_va+0x2a6/0x610 [ 435.402688][ T3453] bdi_register+0xd1/0x120 [ 435.407724][ T3453] ? vsnprintf+0x1e1/0x1c70 [ 435.412147][ T3453] ? __device_add_disk+0x552/0x11a0 [ 435.417448][ T3453] ? bdi_register_va+0x610/0x610 [ 435.422228][ T3453] ? __kasan_check_read+0x11/0x20 [ 435.427357][ T3453] ? blk_alloc_devt+0xd7/0x330 [ 435.432484][ T3453] __device_add_disk+0x5de/0x11a0 [ 435.437413][ T3453] ? device_add_disk+0x40/0x40 [ 435.442008][ T3453] ? vsprintf+0x40/0x40 [ 435.445996][ T3453] ? device_initialize+0x1e1/0x420 [ 435.451039][ T3453] device_add_disk+0x2a/0x40 [ 435.455470][ T3453] loop_add+0x580/0x750 [ 435.459447][ T3453] loop_control_ioctl+0x448/0x620 [ 435.464567][ T3453] ? loop_remove+0xb0/0xb0 [ 435.468909][ T3453] ? __fdget_pos+0x289/0x310 [ 435.473332][ T3453] ? ksys_write+0x24f/0x2c0 [ 435.477683][ T3453] ? security_file_ioctl+0x84/0xb0 [ 435.482804][ T3453] ? loop_remove+0xb0/0xb0 [ 435.487054][ T3453] __se_sys_ioctl+0x114/0x190 [ 435.491836][ T3453] __x64_sys_ioctl+0x7b/0x90 [ 435.496428][ T3453] do_syscall_64+0x34/0x70 [ 435.500775][ T3453] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 435.506671][ T3453] RIP: 0033:0x7f487684d069 [ 435.511000][ T3453] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 435.531151][ T3453] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 435.539482][ T3453] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 435.547371][ T3453] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 435.555202][ T3453] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 435.563386][ T3453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.571249][ T3453] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 435.634699][ T3455] FAULT_INJECTION: forcing a failure. [ 435.634699][ T3455] name failslab, interval 1, probability 0, space 0, times 0 [ 435.652256][ T3455] CPU: 1 PID: 3455 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 435.662908][ T3455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 435.673331][ T3455] Call Trace: [ 435.676554][ T3455] dump_stack_lvl+0x1e2/0x24b [ 435.681251][ T3455] ? bfq_pos_tree_add_move+0x43b/0x43b [ 435.686650][ T3455] ? stack_trace_save+0x113/0x1c0 [ 435.691572][ T3455] dump_stack+0x15/0x17 [ 435.695559][ T3455] should_fail+0x3c6/0x510 [ 435.699989][ T3455] ? __d_alloc+0x2d/0x6c0 [ 435.704305][ T3455] __should_failslab+0xa4/0xe0 [ 435.708908][ T3455] should_failslab+0x9/0x20 [ 435.713852][ T3455] kmem_cache_alloc+0x3d/0x2e0 [ 435.718624][ T3455] __d_alloc+0x2d/0x6c0 [ 435.722886][ T3455] d_alloc_parallel+0xe7/0x12f0 [ 435.727615][ T3455] ? avc_denied+0x1b0/0x1b0 [ 435.731921][ T3455] ? slab_post_alloc_hook+0x61/0x2f0 [ 435.737027][ T3455] ? selinux_inode_permission+0x449/0x690 [ 435.742576][ T3455] ? d_hash_and_lookup+0x1e0/0x1e0 [ 435.747677][ T3455] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 435.753261][ T3455] ? __kasan_check_write+0x14/0x20 [ 435.758226][ T3455] ? _raw_spin_lock+0xa4/0x1b0 [ 435.762903][ T3455] ? _raw_spin_trylock_bh+0x190/0x190 [ 435.768194][ T3455] ? lockref_put_or_lock+0x1f6/0x2b0 [ 435.773834][ T3455] __lookup_slow+0x154/0x400 [ 435.778448][ T3455] ? lookup_one_len+0x2c0/0x2c0 [ 435.783619][ T3455] ? lookup_one_len_common+0x2f1/0x450 [ 435.789255][ T3455] lookup_one_len+0x180/0x2c0 [ 435.794212][ T3455] ? __kasan_check_write+0x14/0x20 [ 435.799261][ T3455] ? lookup_one_len_common+0x450/0x450 [ 435.804539][ T3455] ? simple_pin_fs+0x99/0x160 [ 435.809050][ T3455] start_creating+0x161/0x2f0 [ 435.813647][ T3455] __debugfs_create_file+0x75/0x4c0 [ 435.818693][ T3455] ? up_write+0x59/0x120 [ 435.823031][ T3455] debugfs_create_file+0x4a/0x60 [ 435.827902][ T3455] bdi_register_va+0x2a6/0x610 [ 435.832585][ T3455] bdi_register+0xd1/0x120 [ 435.837006][ T3455] ? vsnprintf+0x1e1/0x1c70 [ 435.841350][ T3455] ? __device_add_disk+0x552/0x11a0 [ 435.846384][ T3455] ? bdi_register_va+0x610/0x610 [ 435.851154][ T3455] ? __kasan_check_read+0x11/0x20 [ 435.856015][ T3455] ? blk_alloc_devt+0xd7/0x330 [ 435.860628][ T3455] __device_add_disk+0x5de/0x11a0 [ 435.865557][ T3455] ? device_add_disk+0x40/0x40 [ 435.870161][ T3455] ? vsprintf+0x40/0x40 [ 435.874332][ T3455] ? device_initialize+0x1e1/0x420 [ 435.879368][ T3455] device_add_disk+0x2a/0x40 [ 435.883804][ T3455] loop_add+0x580/0x750 [ 435.887869][ T3455] loop_control_ioctl+0x448/0x620 [ 435.892729][ T3455] ? loop_remove+0xb0/0xb0 [ 435.897177][ T3455] ? __fdget_pos+0x289/0x310 [ 435.901757][ T3455] ? ksys_write+0x24f/0x2c0 [ 435.906211][ T3455] ? security_file_ioctl+0x84/0xb0 [ 435.911231][ T3455] ? loop_remove+0xb0/0xb0 [ 435.915658][ T3455] __se_sys_ioctl+0x114/0x190 [ 435.920163][ T3455] __x64_sys_ioctl+0x7b/0x90 [ 435.924940][ T3455] do_syscall_64+0x34/0x70 [ 435.929232][ T3455] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 435.935288][ T3455] RIP: 0033:0x7f487684d069 [ 435.939601][ T3455] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 435.959751][ T3455] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 435.968159][ T3455] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 435.976669][ T3455] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 435.985013][ T3455] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 435.993946][ T3455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.003387][ T3455] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 436.075452][ T3456] FAULT_INJECTION: forcing a failure. [ 436.075452][ T3456] name failslab, interval 1, probability 0, space 0, times 0 [ 436.088972][ T3456] CPU: 0 PID: 3456 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 436.100382][ T3456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 436.110444][ T3456] Call Trace: [ 436.113582][ T3456] dump_stack_lvl+0x1e2/0x24b [ 436.118533][ T3456] ? bfq_pos_tree_add_move+0x43b/0x43b [ 436.123974][ T3456] ? stack_trace_save+0x113/0x1c0 [ 436.129594][ T3456] dump_stack+0x15/0x17 [ 436.133761][ T3456] should_fail+0x3c6/0x510 [ 436.139014][ T3456] ? __d_alloc+0x2d/0x6c0 [ 436.143498][ T3456] __should_failslab+0xa4/0xe0 [ 436.148081][ T3456] should_failslab+0x9/0x20 [ 436.152421][ T3456] kmem_cache_alloc+0x3d/0x2e0 [ 436.157025][ T3456] __d_alloc+0x2d/0x6c0 [ 436.161186][ T3456] d_alloc_parallel+0xe7/0x12f0 [ 436.165972][ T3456] ? avc_denied+0x1b0/0x1b0 [ 436.170476][ T3456] ? slab_post_alloc_hook+0x61/0x2f0 [ 436.175593][ T3456] ? selinux_inode_permission+0x449/0x690 [ 436.181149][ T3456] ? d_hash_and_lookup+0x1e0/0x1e0 [ 436.186203][ T3456] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 436.191817][ T3456] ? __kasan_check_write+0x14/0x20 [ 436.196772][ T3456] ? _raw_spin_lock+0xa4/0x1b0 [ 436.201464][ T3456] ? _raw_spin_trylock_bh+0x190/0x190 [ 436.206754][ T3456] ? lockref_put_or_lock+0x1f6/0x2b0 [ 436.211897][ T3456] __lookup_slow+0x154/0x400 [ 436.216415][ T3456] ? lookup_one_len+0x2c0/0x2c0 [ 436.221164][ T3456] ? lookup_one_len_common+0x2f1/0x450 [ 436.226624][ T3456] lookup_one_len+0x180/0x2c0 [ 436.231308][ T3456] ? __kasan_check_write+0x14/0x20 [ 436.236262][ T3456] ? lookup_one_len_common+0x450/0x450 [ 436.241725][ T3456] ? simple_pin_fs+0x99/0x160 [ 436.246244][ T3456] start_creating+0x161/0x2f0 [ 436.250844][ T3456] __debugfs_create_file+0x75/0x4c0 [ 436.255962][ T3456] ? up_write+0x59/0x120 [ 436.260211][ T3456] debugfs_create_file+0x4a/0x60 [ 436.264988][ T3456] bdi_register_va+0x2a6/0x610 [ 436.269758][ T3456] bdi_register+0xd1/0x120 [ 436.274099][ T3456] ? vsnprintf+0x1e1/0x1c70 [ 436.278474][ T3456] ? __device_add_disk+0x552/0x11a0 [ 436.283471][ T3456] ? bdi_register_va+0x610/0x610 [ 436.288332][ T3456] ? __kasan_check_read+0x11/0x20 [ 436.293365][ T3456] ? blk_alloc_devt+0xd7/0x330 [ 436.297965][ T3456] __device_add_disk+0x5de/0x11a0 [ 436.302952][ T3456] ? device_add_disk+0x40/0x40 [ 436.307535][ T3456] ? vsprintf+0x40/0x40 [ 436.311530][ T3456] ? device_initialize+0x1e1/0x420 [ 436.316646][ T3456] device_add_disk+0x2a/0x40 [ 436.321068][ T3456] loop_add+0x580/0x750 [ 436.325064][ T3456] loop_control_ioctl+0x448/0x620 [ 436.329922][ T3456] ? loop_remove+0xb0/0xb0 [ 436.334185][ T3456] ? __fdget_pos+0x289/0x310 [ 436.338696][ T3456] ? ksys_write+0x24f/0x2c0 [ 436.343026][ T3456] ? security_file_ioctl+0x84/0xb0 [ 436.348063][ T3456] ? loop_remove+0xb0/0xb0 [ 436.352316][ T3456] __se_sys_ioctl+0x114/0x190 [ 436.356844][ T3456] __x64_sys_ioctl+0x7b/0x90 [ 436.361484][ T3456] do_syscall_64+0x34/0x70 [ 436.365989][ T3456] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 436.371893][ T3456] RIP: 0033:0x7f487684d069 [ 436.376150][ T3456] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 436.396153][ T3456] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 436.404473][ T3456] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 436.412755][ T3456] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 436.420722][ T3456] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 436.428707][ T3456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.436701][ T3456] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 436.505738][ T3457] FAULT_INJECTION: forcing a failure. [ 436.505738][ T3457] name failslab, interval 1, probability 0, space 0, times 0 [ 436.518695][ T3457] CPU: 1 PID: 3457 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 436.529126][ T3457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 436.539017][ T3457] Call Trace: [ 436.542324][ T3457] dump_stack_lvl+0x1e2/0x24b [ 436.546923][ T3457] ? bfq_pos_tree_add_move+0x43b/0x43b [ 436.552217][ T3457] ? stack_trace_save+0x113/0x1c0 [ 436.557424][ T3457] dump_stack+0x15/0x17 [ 436.561417][ T3457] should_fail+0x3c6/0x510 [ 436.565732][ T3457] ? __d_alloc+0x2d/0x6c0 [ 436.570537][ T3457] __should_failslab+0xa4/0xe0 [ 436.575126][ T3457] should_failslab+0x9/0x20 [ 436.579469][ T3457] kmem_cache_alloc+0x3d/0x2e0 [ 436.584080][ T3457] __d_alloc+0x2d/0x6c0 [ 436.588065][ T3457] d_alloc_parallel+0xe7/0x12f0 [ 436.592749][ T3457] ? avc_denied+0x1b0/0x1b0 [ 436.597168][ T3457] ? slab_post_alloc_hook+0x61/0x2f0 [ 436.602543][ T3457] ? selinux_inode_permission+0x449/0x690 [ 436.608286][ T3457] ? d_hash_and_lookup+0x1e0/0x1e0 [ 436.613322][ T3457] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 436.619300][ T3457] ? __kasan_check_write+0x14/0x20 [ 436.624864][ T3457] ? _raw_spin_lock+0xa4/0x1b0 [ 436.629981][ T3457] ? _raw_spin_trylock_bh+0x190/0x190 [ 436.635555][ T3457] ? lockref_put_or_lock+0x1f6/0x2b0 [ 436.640930][ T3457] __lookup_slow+0x154/0x400 [ 436.645356][ T3457] ? lookup_one_len+0x2c0/0x2c0 [ 436.650087][ T3457] ? lookup_one_len_common+0x2f1/0x450 [ 436.655414][ T3457] lookup_one_len+0x180/0x2c0 [ 436.660967][ T3457] ? __kasan_check_write+0x14/0x20 [ 436.665920][ T3457] ? lookup_one_len_common+0x450/0x450 [ 436.671213][ T3457] ? simple_pin_fs+0x99/0x160 [ 436.675721][ T3457] start_creating+0x161/0x2f0 [ 436.680754][ T3457] __debugfs_create_file+0x75/0x4c0 [ 436.685792][ T3457] ? up_write+0x59/0x120 [ 436.689869][ T3457] debugfs_create_file+0x4a/0x60 [ 436.694641][ T3457] bdi_register_va+0x2a6/0x610 [ 436.699240][ T3457] bdi_register+0xd1/0x120 [ 436.703494][ T3457] ? vsnprintf+0x1e1/0x1c70 [ 436.707985][ T3457] ? __device_add_disk+0x552/0x11a0 [ 436.713571][ T3457] ? bdi_register_va+0x610/0x610 [ 436.718338][ T3457] ? __kasan_check_read+0x11/0x20 [ 436.723379][ T3457] ? blk_alloc_devt+0xd7/0x330 [ 436.728068][ T3457] __device_add_disk+0x5de/0x11a0 [ 436.732929][ T3457] ? device_add_disk+0x40/0x40 [ 436.737528][ T3457] ? vsprintf+0x40/0x40 [ 436.741698][ T3457] ? device_initialize+0x1e1/0x420 [ 436.746654][ T3457] device_add_disk+0x2a/0x40 [ 436.751081][ T3457] loop_add+0x580/0x750 [ 436.755059][ T3457] loop_control_ioctl+0x448/0x620 [ 436.760179][ T3457] ? loop_remove+0xb0/0xb0 [ 436.764431][ T3457] ? __fdget_pos+0x289/0x310 [ 436.768946][ T3457] ? ksys_write+0x24f/0x2c0 [ 436.773376][ T3457] ? security_file_ioctl+0x84/0xb0 [ 436.778330][ T3457] ? loop_remove+0xb0/0xb0 [ 436.782840][ T3457] __se_sys_ioctl+0x114/0x190 [ 436.787631][ T3457] __x64_sys_ioctl+0x7b/0x90 [ 436.792128][ T3457] do_syscall_64+0x34/0x70 [ 436.796481][ T3457] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 436.802279][ T3457] RIP: 0033:0x7f487684d069 [ 436.806735][ T3457] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 436.827217][ T3457] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 436.835646][ T3457] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 436.844325][ T3457] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 436.853809][ T3457] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 436.861710][ T3457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.869692][ T3457] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 436.896721][ T3459] FAULT_INJECTION: forcing a failure. [ 436.896721][ T3459] name failslab, interval 1, probability 0, space 0, times 0 [ 436.909518][ T3459] CPU: 1 PID: 3459 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 436.920395][ T3459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 436.930478][ T3459] Call Trace: [ 436.933780][ T3459] dump_stack_lvl+0x1e2/0x24b [ 436.938636][ T3459] ? bfq_pos_tree_add_move+0x43b/0x43b [ 436.943930][ T3459] ? stack_trace_save+0x113/0x1c0 [ 436.948788][ T3459] dump_stack+0x15/0x17 [ 436.952784][ T3459] should_fail+0x3c6/0x510 [ 436.957214][ T3459] ? __d_alloc+0x2d/0x6c0 [ 436.961473][ T3459] __should_failslab+0xa4/0xe0 [ 436.966164][ T3459] should_failslab+0x9/0x20 [ 436.970696][ T3459] kmem_cache_alloc+0x3d/0x2e0 [ 436.975893][ T3459] __d_alloc+0x2d/0x6c0 [ 436.980057][ T3459] d_alloc_parallel+0xe7/0x12f0 [ 436.984928][ T3459] ? avc_denied+0x1b0/0x1b0 [ 436.989438][ T3459] ? slab_post_alloc_hook+0x61/0x2f0 [ 436.994660][ T3459] ? selinux_inode_permission+0x449/0x690 [ 437.000373][ T3459] ? d_hash_and_lookup+0x1e0/0x1e0 [ 437.005709][ T3459] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 437.011840][ T3459] ? __kasan_check_write+0x14/0x20 [ 437.016971][ T3459] ? _raw_spin_lock+0xa4/0x1b0 [ 437.021923][ T3459] ? _raw_spin_trylock_bh+0x190/0x190 [ 437.027286][ T3459] ? lockref_put_or_lock+0x1f6/0x2b0 [ 437.032584][ T3459] __lookup_slow+0x154/0x400 [ 437.037010][ T3459] ? lookup_one_len+0x2c0/0x2c0 [ 437.041792][ T3459] ? lookup_one_len_common+0x2f1/0x450 [ 437.047160][ T3459] lookup_one_len+0x180/0x2c0 [ 437.051674][ T3459] ? __kasan_check_write+0x14/0x20 [ 437.056711][ T3459] ? lookup_one_len_common+0x450/0x450 [ 437.062088][ T3459] ? simple_pin_fs+0x99/0x160 [ 437.066620][ T3459] start_creating+0x161/0x2f0 [ 437.071476][ T3459] __debugfs_create_file+0x75/0x4c0 [ 437.076562][ T3459] ? up_write+0x59/0x120 [ 437.080720][ T3459] debugfs_create_file+0x4a/0x60 [ 437.085840][ T3459] bdi_register_va+0x2a6/0x610 [ 437.090457][ T3459] bdi_register+0xd1/0x120 [ 437.094873][ T3459] ? vsnprintf+0x1e1/0x1c70 [ 437.099286][ T3459] ? __device_add_disk+0x552/0x11a0 [ 437.104401][ T3459] ? bdi_register_va+0x610/0x610 [ 437.109196][ T3459] ? __kasan_check_read+0x11/0x20 [ 437.114740][ T3459] ? blk_alloc_devt+0xd7/0x330 [ 437.119698][ T3459] __device_add_disk+0x5de/0x11a0 [ 437.124904][ T3459] ? device_add_disk+0x40/0x40 [ 437.129620][ T3459] ? vsprintf+0x40/0x40 [ 437.133665][ T3459] ? device_initialize+0x1e1/0x420 [ 437.138869][ T3459] device_add_disk+0x2a/0x40 [ 437.143295][ T3459] loop_add+0x580/0x750 [ 437.147280][ T3459] loop_control_ioctl+0x448/0x620 [ 437.152227][ T3459] ? loop_remove+0xb0/0xb0 [ 437.156514][ T3459] ? __fdget_pos+0x289/0x310 [ 437.160910][ T3459] ? ksys_write+0x24f/0x2c0 [ 437.165342][ T3459] ? security_file_ioctl+0x84/0xb0 [ 437.170282][ T3459] ? loop_remove+0xb0/0xb0 [ 437.174544][ T3459] __se_sys_ioctl+0x114/0x190 [ 437.179136][ T3459] __x64_sys_ioctl+0x7b/0x90 [ 437.183745][ T3459] do_syscall_64+0x34/0x70 [ 437.188002][ T3459] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 437.193716][ T3459] RIP: 0033:0x7f487684d069 [ 437.197974][ T3459] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 437.217537][ T3459] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 437.225838][ T3459] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 437.233733][ T3459] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 437.241630][ T3459] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 437.249442][ T3459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.257954][ T3459] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 437.286464][ T3460] FAULT_INJECTION: forcing a failure. [ 437.286464][ T3460] name failslab, interval 1, probability 0, space 0, times 0 [ 437.300042][ T3460] CPU: 1 PID: 3460 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 437.311744][ T3460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 437.322156][ T3460] Call Trace: [ 437.325651][ T3460] dump_stack_lvl+0x1e2/0x24b [ 437.330617][ T3460] ? bfq_pos_tree_add_move+0x43b/0x43b [ 437.336524][ T3460] ? stack_trace_save+0x113/0x1c0 [ 437.342124][ T3460] dump_stack+0x15/0x17 [ 437.346492][ T3460] should_fail+0x3c6/0x510 [ 437.350721][ T3460] ? __d_alloc+0x2d/0x6c0 [ 437.355229][ T3460] __should_failslab+0xa4/0xe0 [ 437.359823][ T3460] should_failslab+0x9/0x20 [ 437.364163][ T3460] kmem_cache_alloc+0x3d/0x2e0 [ 437.368858][ T3460] __d_alloc+0x2d/0x6c0 [ 437.372848][ T3460] d_alloc_parallel+0xe7/0x12f0 [ 437.377966][ T3460] ? avc_denied+0x1b0/0x1b0 [ 437.382486][ T3460] ? slab_post_alloc_hook+0x61/0x2f0 [ 437.387633][ T3460] ? selinux_inode_permission+0x449/0x690 [ 437.393153][ T3460] ? d_hash_and_lookup+0x1e0/0x1e0 [ 437.398274][ T3460] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 437.404376][ T3460] ? __kasan_check_write+0x14/0x20 [ 437.409298][ T3460] ? _raw_spin_lock+0xa4/0x1b0 [ 437.413997][ T3460] ? _raw_spin_trylock_bh+0x190/0x190 [ 437.419379][ T3460] ? lockref_put_or_lock+0x1f6/0x2b0 [ 437.424490][ T3460] __lookup_slow+0x154/0x400 [ 437.428916][ T3460] ? lookup_one_len+0x2c0/0x2c0 [ 437.433687][ T3460] ? lookup_one_len_common+0x2f1/0x450 [ 437.439165][ T3460] lookup_one_len+0x180/0x2c0 [ 437.443932][ T3460] ? __kasan_check_write+0x14/0x20 [ 437.448964][ T3460] ? lookup_one_len_common+0x450/0x450 [ 437.454259][ T3460] ? simple_pin_fs+0x99/0x160 [ 437.458770][ T3460] start_creating+0x161/0x2f0 [ 437.463463][ T3460] __debugfs_create_file+0x75/0x4c0 [ 437.468932][ T3460] ? up_write+0x59/0x120 [ 437.473000][ T3460] debugfs_create_file+0x4a/0x60 [ 437.477953][ T3460] bdi_register_va+0x2a6/0x610 [ 437.483684][ T3460] bdi_register+0xd1/0x120 [ 437.487934][ T3460] ? vsnprintf+0x1e1/0x1c70 [ 437.492287][ T3460] ? __device_add_disk+0x552/0x11a0 [ 437.497432][ T3460] ? bdi_register_va+0x610/0x610 [ 437.502786][ T3460] ? __kasan_check_read+0x11/0x20 [ 437.508001][ T3460] ? blk_alloc_devt+0xd7/0x330 [ 437.512592][ T3460] __device_add_disk+0x5de/0x11a0 [ 437.517537][ T3460] ? device_add_disk+0x40/0x40 [ 437.522243][ T3460] ? vsprintf+0x40/0x40 [ 437.526236][ T3460] ? device_initialize+0x1e1/0x420 [ 437.531169][ T3460] device_add_disk+0x2a/0x40 [ 437.535616][ T3460] loop_add+0x580/0x750 [ 437.540043][ T3460] loop_control_ioctl+0x448/0x620 [ 437.545065][ T3460] ? loop_remove+0xb0/0xb0 [ 437.549311][ T3460] ? __fdget_pos+0x289/0x310 [ 437.553835][ T3460] ? ksys_write+0x24f/0x2c0 [ 437.558249][ T3460] ? security_file_ioctl+0x84/0xb0 [ 437.563566][ T3460] ? loop_remove+0xb0/0xb0 [ 437.567817][ T3460] __se_sys_ioctl+0x114/0x190 [ 437.572415][ T3460] __x64_sys_ioctl+0x7b/0x90 [ 437.576946][ T3460] do_syscall_64+0x34/0x70 [ 437.581193][ T3460] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 437.587101][ T3460] RIP: 0033:0x7f487684d069 [ 437.591435][ T3460] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 437.610959][ T3460] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 437.620164][ T3460] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 437.628054][ T3460] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 437.635865][ T3460] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 437.644024][ T3460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.651935][ T3460] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 437.686049][ T3461] FAULT_INJECTION: forcing a failure. [ 437.686049][ T3461] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 437.700327][ T3461] CPU: 1 PID: 3461 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 437.710642][ T3461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 437.720989][ T3461] Call Trace: [ 437.724164][ T3461] dump_stack_lvl+0x1e2/0x24b [ 437.729021][ T3461] ? bfq_pos_tree_add_move+0x43b/0x43b [ 437.734660][ T3461] ? stack_trace_save+0x113/0x1c0 [ 437.739691][ T3461] dump_stack+0x15/0x17 [ 437.743695][ T3461] should_fail+0x3c6/0x510 [ 437.747950][ T3461] should_fail_alloc_page+0x52/0x60 [ 437.753322][ T3461] __alloc_pages_nodemask+0x1b3/0xaf0 [ 437.758813][ T3461] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 437.764187][ T3461] ? __kasan_check_write+0x14/0x20 [ 437.769318][ T3461] ? lockref_get+0x184/0x220 [ 437.773906][ T3461] ? __kasan_check_write+0x14/0x20 [ 437.778953][ T3461] __get_free_pages+0xe/0x30 [ 437.783398][ T3461] selinux_genfs_get_sid+0x56/0x2a0 [ 437.788493][ T3461] ? slab_post_alloc_hook+0x80/0x2f0 [ 437.793607][ T3461] inode_doinit_with_dentry+0x86f/0x1050 [ 437.799075][ T3461] ? sb_finish_set_opts+0x7a0/0x7a0 [ 437.804107][ T3461] ? current_time+0x1af/0x2f0 [ 437.808717][ T3461] selinux_d_instantiate+0x27/0x40 [ 437.814095][ T3461] security_d_instantiate+0x9f/0x100 [ 437.819325][ T3461] d_instantiate+0x55/0x90 [ 437.823761][ T3461] debugfs_create_dir+0x249/0x450 [ 437.828622][ T3461] bdi_register_va+0x25b/0x610 [ 437.833208][ T3461] bdi_register+0xd1/0x120 [ 437.837464][ T3461] ? vsnprintf+0x1e1/0x1c70 [ 437.841807][ T3461] ? __device_add_disk+0x552/0x11a0 [ 437.846865][ T3461] ? bdi_register_va+0x610/0x610 [ 437.851609][ T3461] ? __kasan_check_read+0x11/0x20 [ 437.856471][ T3461] ? blk_alloc_devt+0xd7/0x330 [ 437.861082][ T3461] __device_add_disk+0x5de/0x11a0 [ 437.865934][ T3461] ? device_add_disk+0x40/0x40 [ 437.870534][ T3461] ? vsprintf+0x40/0x40 [ 437.874609][ T3461] ? device_initialize+0x1e1/0x420 [ 437.879649][ T3461] device_add_disk+0x2a/0x40 [ 437.884347][ T3461] loop_add+0x580/0x750 [ 437.888364][ T3461] loop_control_ioctl+0x448/0x620 [ 437.893228][ T3461] ? loop_remove+0xb0/0xb0 [ 437.897563][ T3461] ? __fdget_pos+0x289/0x310 [ 437.902102][ T3461] ? ksys_write+0x24f/0x2c0 [ 437.906683][ T3461] ? security_file_ioctl+0x84/0xb0 [ 437.911724][ T3461] ? loop_remove+0xb0/0xb0 [ 437.915971][ T3461] __se_sys_ioctl+0x114/0x190 [ 437.920653][ T3461] __x64_sys_ioctl+0x7b/0x90 [ 437.925091][ T3461] do_syscall_64+0x34/0x70 [ 437.929324][ T3461] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 437.935141][ T3461] RIP: 0033:0x7f487684d069 [ 437.939421][ T3461] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 437.959016][ T3461] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 437.967365][ T3461] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 437.976219][ T3461] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 437.984387][ T3461] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 437.992222][ T3461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.000985][ T3461] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 438.054371][ T3463] FAULT_INJECTION: forcing a failure. [ 438.054371][ T3463] name failslab, interval 1, probability 0, space 0, times 0 [ 438.081211][ T3463] CPU: 0 PID: 3463 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 438.092245][ T3463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 438.102933][ T3463] Call Trace: [ 438.107511][ T3463] dump_stack_lvl+0x1e2/0x24b [ 438.112147][ T3463] ? bfq_pos_tree_add_move+0x43b/0x43b [ 438.118004][ T3463] ? __mod_zone_page_state+0x90/0xd0 [ 438.123499][ T3463] dump_stack+0x15/0x17 [ 438.127717][ T3463] should_fail+0x3c6/0x510 [ 438.132086][ T3463] ? __d_alloc+0x2d/0x6c0 [ 438.136622][ T3463] __should_failslab+0xa4/0xe0 [ 438.141412][ T3463] should_failslab+0x9/0x20 [ 438.145732][ T3463] kmem_cache_alloc+0x3d/0x2e0 [ 438.150583][ T3463] __d_alloc+0x2d/0x6c0 [ 438.154704][ T3463] d_alloc_parallel+0xe7/0x12f0 [ 438.159550][ T3463] ? avc_denied+0x1b0/0x1b0 [ 438.163884][ T3463] ? slab_post_alloc_hook+0x61/0x2f0 [ 438.169099][ T3463] ? selinux_inode_permission+0x449/0x690 [ 438.174749][ T3463] ? d_hash_and_lookup+0x1e0/0x1e0 [ 438.179693][ T3463] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 438.185326][ T3463] ? __kasan_check_write+0x14/0x20 [ 438.190597][ T3463] ? _raw_spin_lock+0xa4/0x1b0 [ 438.195259][ T3463] ? _raw_spin_trylock_bh+0x190/0x190 [ 438.200651][ T3463] ? lockref_put_or_lock+0x1f6/0x2b0 [ 438.205850][ T3463] __lookup_slow+0x154/0x400 [ 438.210792][ T3463] ? lookup_one_len+0x2c0/0x2c0 [ 438.215923][ T3463] ? lookup_one_len_common+0x2f1/0x450 [ 438.221306][ T3463] lookup_one_len+0x180/0x2c0 [ 438.226001][ T3463] ? __kasan_check_write+0x14/0x20 [ 438.231113][ T3463] ? lookup_one_len_common+0x450/0x450 [ 438.236499][ T3463] ? simple_pin_fs+0x99/0x160 [ 438.241006][ T3463] start_creating+0x161/0x2f0 [ 438.245621][ T3463] __debugfs_create_file+0x75/0x4c0 [ 438.250652][ T3463] ? up_write+0x59/0x120 [ 438.255087][ T3463] debugfs_create_file+0x4a/0x60 [ 438.260031][ T3463] bdi_register_va+0x2a6/0x610 [ 438.264870][ T3463] bdi_register+0xd1/0x120 [ 438.269100][ T3463] ? vsnprintf+0x1e1/0x1c70 [ 438.273716][ T3463] ? __device_add_disk+0x552/0x11a0 [ 438.279087][ T3463] ? bdi_register_va+0x610/0x610 [ 438.284112][ T3463] ? __kasan_check_read+0x11/0x20 [ 438.289051][ T3463] ? blk_alloc_devt+0xd7/0x330 [ 438.294968][ T3463] __device_add_disk+0x5de/0x11a0 [ 438.299817][ T3463] ? device_add_disk+0x40/0x40 [ 438.304415][ T3463] ? vsprintf+0x40/0x40 [ 438.308404][ T3463] ? device_initialize+0x1e1/0x420 [ 438.313537][ T3463] device_add_disk+0x2a/0x40 [ 438.317958][ T3463] loop_add+0x580/0x750 [ 438.321949][ T3463] loop_control_ioctl+0x448/0x620 [ 438.326913][ T3463] ? loop_remove+0xb0/0xb0 [ 438.331139][ T3463] ? __fdget_pos+0x289/0x310 [ 438.335659][ T3463] ? ksys_write+0x24f/0x2c0 [ 438.340068][ T3463] ? security_file_ioctl+0x84/0xb0 [ 438.345031][ T3463] ? loop_remove+0xb0/0xb0 [ 438.349519][ T3463] __se_sys_ioctl+0x114/0x190 [ 438.353979][ T3463] __x64_sys_ioctl+0x7b/0x90 [ 438.358761][ T3463] do_syscall_64+0x34/0x70 [ 438.363275][ T3463] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 438.368996][ T3463] RIP: 0033:0x7f487684d069 [ 438.373343][ T3463] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 438.393216][ T3463] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 438.401811][ T3463] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 438.409630][ T3463] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 438.417798][ T3463] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 438.425697][ T3463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.433947][ T3463] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 438.503130][ T3464] FAULT_INJECTION: forcing a failure. [ 438.503130][ T3464] name failslab, interval 1, probability 0, space 0, times 0 [ 438.516714][ T3464] CPU: 1 PID: 3464 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 438.527178][ T3464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 438.537314][ T3464] Call Trace: [ 438.540560][ T3464] dump_stack_lvl+0x1e2/0x24b [ 438.545044][ T3464] ? bfq_pos_tree_add_move+0x43b/0x43b [ 438.550678][ T3464] dump_stack+0x15/0x17 [ 438.554868][ T3464] should_fail+0x3c6/0x510 [ 438.559192][ T3464] ? security_inode_alloc+0x29/0x120 [ 438.564310][ T3464] __should_failslab+0xa4/0xe0 [ 438.569001][ T3464] should_failslab+0x9/0x20 [ 438.573630][ T3464] kmem_cache_alloc+0x3d/0x2e0 [ 438.578297][ T3464] ? from_kuid_munged+0x7b0/0x7b0 [ 438.583231][ T3464] security_inode_alloc+0x29/0x120 [ 438.588212][ T3464] inode_init_always+0x767/0x9f0 [ 438.593307][ T3464] new_inode_pseudo+0x93/0x220 [ 438.597905][ T3464] new_inode+0x28/0x1c0 [ 438.603421][ T3464] ? start_creating+0x1d4/0x2f0 [ 438.608056][ T3464] debugfs_create_dir+0xf4/0x450 [ 438.613007][ T3464] ? number+0xb5a/0xf80 [ 438.617008][ T3464] bdi_register_va+0x25b/0x610 [ 438.621605][ T3464] bdi_register+0xd1/0x120 [ 438.626030][ T3464] ? vsnprintf+0x1e1/0x1c70 [ 438.630749][ T3464] ? __device_add_disk+0x552/0x11a0 [ 438.636028][ T3464] ? bdi_register_va+0x610/0x610 [ 438.640812][ T3464] ? __kasan_check_read+0x11/0x20 [ 438.645920][ T3464] ? blk_alloc_devt+0xd7/0x330 [ 438.650858][ T3464] __device_add_disk+0x5de/0x11a0 [ 438.656162][ T3464] ? device_add_disk+0x40/0x40 [ 438.660838][ T3464] ? vsprintf+0x40/0x40 [ 438.664837][ T3464] ? device_initialize+0x1e1/0x420 [ 438.669884][ T3464] device_add_disk+0x2a/0x40 [ 438.674469][ T3464] loop_add+0x580/0x750 [ 438.678460][ T3464] loop_control_ioctl+0x448/0x620 [ 438.683408][ T3464] ? loop_remove+0xb0/0xb0 [ 438.687672][ T3464] ? __fdget_pos+0x289/0x310 [ 438.692087][ T3464] ? ksys_write+0x24f/0x2c0 [ 438.696429][ T3464] ? security_file_ioctl+0x84/0xb0 [ 438.701373][ T3464] ? loop_remove+0xb0/0xb0 [ 438.705800][ T3464] __se_sys_ioctl+0x114/0x190 [ 438.710399][ T3464] __x64_sys_ioctl+0x7b/0x90 [ 438.714831][ T3464] do_syscall_64+0x34/0x70 [ 438.719423][ T3464] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 438.725411][ T3464] RIP: 0033:0x7f487684d069 [ 438.729679][ T3464] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 438.749823][ T3464] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 438.758678][ T3464] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 438.766479][ T3464] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 438.774377][ T3464] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 438.782369][ T3464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.790362][ T3464] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 438.800920][ T3464] debugfs: out of free dentries, can not create directory '7:0' [ 438.842576][ T3465] FAULT_INJECTION: forcing a failure. [ 438.842576][ T3465] name failslab, interval 1, probability 0, space 0, times 0 [ 438.870689][ T3465] CPU: 0 PID: 3465 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 438.881446][ T3465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 438.891522][ T3465] Call Trace: [ 438.894658][ T3465] dump_stack_lvl+0x1e2/0x24b [ 438.899156][ T3465] ? bfq_pos_tree_add_move+0x43b/0x43b [ 438.904829][ T3465] ? __mod_zone_page_state+0x90/0xd0 [ 438.909953][ T3465] dump_stack+0x15/0x17 [ 438.914114][ T3465] should_fail+0x3c6/0x510 [ 438.918377][ T3465] ? __d_alloc+0x2d/0x6c0 [ 438.922526][ T3465] __should_failslab+0xa4/0xe0 [ 438.927222][ T3465] should_failslab+0x9/0x20 [ 438.931644][ T3465] kmem_cache_alloc+0x3d/0x2e0 [ 438.936242][ T3465] __d_alloc+0x2d/0x6c0 [ 438.940228][ T3465] d_alloc_parallel+0xe7/0x12f0 [ 438.945348][ T3465] ? avc_denied+0x1b0/0x1b0 [ 438.949818][ T3465] ? slab_post_alloc_hook+0x61/0x2f0 [ 438.955123][ T3465] ? selinux_inode_permission+0x449/0x690 [ 438.960764][ T3465] ? d_hash_and_lookup+0x1e0/0x1e0 [ 438.965704][ T3465] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 438.971606][ T3465] ? __kasan_check_write+0x14/0x20 [ 438.976640][ T3465] ? _raw_spin_lock+0xa4/0x1b0 [ 438.981685][ T3465] ? _raw_spin_trylock_bh+0x190/0x190 [ 438.987143][ T3465] ? lockref_put_or_lock+0x1f6/0x2b0 [ 438.993047][ T3465] __lookup_slow+0x154/0x400 [ 438.997471][ T3465] ? lookup_one_len+0x2c0/0x2c0 [ 439.002358][ T3465] ? lookup_one_len_common+0x2f1/0x450 [ 439.007814][ T3465] lookup_one_len+0x180/0x2c0 [ 439.013022][ T3465] ? __kasan_check_write+0x14/0x20 [ 439.018318][ T3465] ? lookup_one_len_common+0x450/0x450 [ 439.023626][ T3465] ? simple_pin_fs+0x99/0x160 [ 439.028382][ T3465] start_creating+0x161/0x2f0 [ 439.033091][ T3465] __debugfs_create_file+0x75/0x4c0 [ 439.038137][ T3465] ? up_write+0x59/0x120 [ 439.042192][ T3465] debugfs_create_file+0x4a/0x60 [ 439.046971][ T3465] bdi_register_va+0x2a6/0x610 [ 439.051571][ T3465] bdi_register+0xd1/0x120 [ 439.055816][ T3465] ? vsnprintf+0x1e1/0x1c70 [ 439.060244][ T3465] ? __device_add_disk+0x552/0x11a0 [ 439.065478][ T3465] ? bdi_register_va+0x610/0x610 [ 439.070447][ T3465] ? __kasan_check_read+0x11/0x20 [ 439.075264][ T3465] ? blk_alloc_devt+0xd7/0x330 [ 439.080043][ T3465] __device_add_disk+0x5de/0x11a0 [ 439.085082][ T3465] ? device_add_disk+0x40/0x40 [ 439.089677][ T3465] ? vsprintf+0x40/0x40 [ 439.093841][ T3465] ? device_initialize+0x1e1/0x420 [ 439.099218][ T3465] device_add_disk+0x2a/0x40 [ 439.103707][ T3465] loop_add+0x580/0x750 [ 439.107646][ T3465] loop_control_ioctl+0x448/0x620 [ 439.112496][ T3465] ? loop_remove+0xb0/0xb0 [ 439.116830][ T3465] ? __fdget_pos+0x289/0x310 [ 439.121283][ T3465] ? ksys_write+0x24f/0x2c0 [ 439.125874][ T3465] ? security_file_ioctl+0x84/0xb0 [ 439.130802][ T3465] ? loop_remove+0xb0/0xb0 [ 439.135057][ T3465] __se_sys_ioctl+0x114/0x190 [ 439.139671][ T3465] __x64_sys_ioctl+0x7b/0x90 [ 439.144247][ T3465] do_syscall_64+0x34/0x70 [ 439.148432][ T3465] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 439.154474][ T3465] RIP: 0033:0x7f487684d069 [ 439.158757][ T3465] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 439.179600][ T3465] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 439.188461][ T3465] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 439.196203][ T3465] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 439.204286][ T3465] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 439.212615][ T3465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.221304][ T3465] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 439.293135][ T3467] FAULT_INJECTION: forcing a failure. [ 439.293135][ T3467] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 439.306415][ T3467] CPU: 1 PID: 3467 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 439.316758][ T3467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 439.326739][ T3467] Call Trace: [ 439.329957][ T3467] dump_stack_lvl+0x1e2/0x24b [ 439.334739][ T3467] ? bfq_pos_tree_add_move+0x43b/0x43b [ 439.340229][ T3467] ? stack_trace_save+0x113/0x1c0 [ 439.345080][ T3467] dump_stack+0x15/0x17 [ 439.349068][ T3467] should_fail+0x3c6/0x510 [ 439.353410][ T3467] should_fail_alloc_page+0x52/0x60 [ 439.358624][ T3467] __alloc_pages_nodemask+0x1b3/0xaf0 [ 439.363829][ T3467] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 439.369200][ T3467] ? __kasan_check_write+0x14/0x20 [ 439.374146][ T3467] ? lockref_get+0x184/0x220 [ 439.378580][ T3467] ? __kasan_check_write+0x14/0x20 [ 439.383654][ T3467] __get_free_pages+0xe/0x30 [ 439.388066][ T3467] selinux_genfs_get_sid+0x56/0x2a0 [ 439.393105][ T3467] ? slab_post_alloc_hook+0x80/0x2f0 [ 439.398309][ T3467] inode_doinit_with_dentry+0x86f/0x1050 [ 439.403786][ T3467] ? sb_finish_set_opts+0x7a0/0x7a0 [ 439.408844][ T3467] ? current_time+0x1af/0x2f0 [ 439.413355][ T3467] selinux_d_instantiate+0x27/0x40 [ 439.418719][ T3467] security_d_instantiate+0x9f/0x100 [ 439.424033][ T3467] d_instantiate+0x55/0x90 [ 439.428267][ T3467] debugfs_create_dir+0x249/0x450 [ 439.433209][ T3467] bdi_register_va+0x25b/0x610 [ 439.437875][ T3467] bdi_register+0xd1/0x120 [ 439.442059][ T3467] ? vsnprintf+0x1e1/0x1c70 [ 439.446412][ T3467] ? __device_add_disk+0x552/0x11a0 [ 439.451531][ T3467] ? bdi_register_va+0x610/0x610 [ 439.456397][ T3467] ? __kasan_check_read+0x11/0x20 [ 439.461260][ T3467] ? blk_alloc_devt+0xd7/0x330 [ 439.466016][ T3467] __device_add_disk+0x5de/0x11a0 [ 439.471131][ T3467] ? device_add_disk+0x40/0x40 [ 439.475744][ T3467] ? vsprintf+0x40/0x40 [ 439.479729][ T3467] ? device_initialize+0x1e1/0x420 [ 439.484756][ T3467] device_add_disk+0x2a/0x40 [ 439.489271][ T3467] loop_add+0x580/0x750 [ 439.493430][ T3467] loop_control_ioctl+0x448/0x620 [ 439.498809][ T3467] ? loop_remove+0xb0/0xb0 [ 439.503154][ T3467] ? __fdget_pos+0x289/0x310 [ 439.508299][ T3467] ? ksys_write+0x24f/0x2c0 [ 439.512720][ T3467] ? security_file_ioctl+0x84/0xb0 [ 439.517676][ T3467] ? loop_remove+0xb0/0xb0 [ 439.521918][ T3467] __se_sys_ioctl+0x114/0x190 [ 439.526520][ T3467] __x64_sys_ioctl+0x7b/0x90 [ 439.531000][ T3467] do_syscall_64+0x34/0x70 [ 439.535327][ T3467] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 439.541102][ T3467] RIP: 0033:0x7f487684d069 [ 439.545352][ T3467] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 439.565555][ T3467] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 439.574275][ T3467] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 439.582859][ T3467] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 439.590763][ T3467] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 439.598601][ T3467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.606469][ T3467] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 439.654524][ T3468] FAULT_INJECTION: forcing a failure. [ 439.654524][ T3468] name failslab, interval 1, probability 0, space 0, times 0 [ 439.683272][ T3468] CPU: 0 PID: 3468 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 439.694211][ T3468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 439.704522][ T3468] Call Trace: [ 439.708029][ T3468] dump_stack_lvl+0x1e2/0x24b [ 439.712864][ T3468] ? bfq_pos_tree_add_move+0x43b/0x43b [ 439.718913][ T3468] ? __mod_zone_page_state+0x90/0xd0 [ 439.725596][ T3468] dump_stack+0x15/0x17 [ 439.729588][ T3468] should_fail+0x3c6/0x510 [ 439.733928][ T3468] ? __d_alloc+0x2d/0x6c0 [ 439.738324][ T3468] __should_failslab+0xa4/0xe0 [ 439.742980][ T3468] should_failslab+0x9/0x20 [ 439.747354][ T3468] kmem_cache_alloc+0x3d/0x2e0 [ 439.752344][ T3468] __d_alloc+0x2d/0x6c0 [ 439.756332][ T3468] d_alloc_parallel+0xe7/0x12f0 [ 439.761379][ T3468] ? avc_denied+0x1b0/0x1b0 [ 439.765911][ T3468] ? slab_post_alloc_hook+0x61/0x2f0 [ 439.771210][ T3468] ? selinux_inode_permission+0x449/0x690 [ 439.776770][ T3468] ? d_hash_and_lookup+0x1e0/0x1e0 [ 439.781715][ T3468] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 439.787430][ T3468] ? __kasan_check_write+0x14/0x20 [ 439.792388][ T3468] ? _raw_spin_lock+0xa4/0x1b0 [ 439.797063][ T3468] ? _raw_spin_trylock_bh+0x190/0x190 [ 439.802397][ T3468] ? lockref_put_or_lock+0x1f6/0x2b0 [ 439.807575][ T3468] __lookup_slow+0x154/0x400 [ 439.812007][ T3468] ? lookup_one_len+0x2c0/0x2c0 [ 439.816886][ T3468] ? lookup_one_len_common+0x2f1/0x450 [ 439.822242][ T3468] lookup_one_len+0x180/0x2c0 [ 439.827024][ T3468] ? __kasan_check_write+0x14/0x20 [ 439.832061][ T3468] ? lookup_one_len_common+0x450/0x450 [ 439.837448][ T3468] ? simple_pin_fs+0x99/0x160 [ 439.842058][ T3468] start_creating+0x161/0x2f0 [ 439.846553][ T3468] __debugfs_create_file+0x75/0x4c0 [ 439.851599][ T3468] ? up_write+0x59/0x120 [ 439.855678][ T3468] debugfs_create_file+0x4a/0x60 [ 439.860534][ T3468] bdi_register_va+0x2a6/0x610 [ 439.865132][ T3468] bdi_register+0xd1/0x120 [ 439.869729][ T3468] ? vsnprintf+0x1e1/0x1c70 [ 439.874096][ T3468] ? __device_add_disk+0x552/0x11a0 [ 439.879107][ T3468] ? bdi_register_va+0x610/0x610 [ 439.883874][ T3468] ? __kasan_check_read+0x11/0x20 [ 439.888742][ T3468] ? blk_alloc_devt+0xd7/0x330 [ 439.893508][ T3468] __device_add_disk+0x5de/0x11a0 [ 439.898378][ T3468] ? device_add_disk+0x40/0x40 [ 439.903756][ T3468] ? vsprintf+0x40/0x40 [ 439.907750][ T3468] ? device_initialize+0x1e1/0x420 [ 439.912776][ T3468] device_add_disk+0x2a/0x40 [ 439.917459][ T3468] loop_add+0x580/0x750 [ 439.921604][ T3468] loop_control_ioctl+0x448/0x620 [ 439.926476][ T3468] ? loop_remove+0xb0/0xb0 [ 439.930815][ T3468] ? __fdget_pos+0x289/0x310 [ 439.935235][ T3468] ? ksys_write+0x24f/0x2c0 [ 439.940555][ T3468] ? security_file_ioctl+0x84/0xb0 [ 439.945498][ T3468] ? loop_remove+0xb0/0xb0 [ 439.949751][ T3468] __se_sys_ioctl+0x114/0x190 [ 439.954345][ T3468] __x64_sys_ioctl+0x7b/0x90 [ 439.958870][ T3468] do_syscall_64+0x34/0x70 [ 439.963198][ T3468] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 439.969027][ T3468] RIP: 0033:0x7f487684d069 [ 439.973554][ T3468] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 439.993412][ T3468] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 440.001665][ T3468] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 440.009739][ T3468] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 440.018319][ T3468] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 440.026768][ T3468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.035009][ T3468] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 440.112449][ T3470] FAULT_INJECTION: forcing a failure. [ 440.112449][ T3470] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 440.126234][ T3470] CPU: 1 PID: 3470 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 440.137448][ T3470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 440.147759][ T3470] Call Trace: [ 440.151129][ T3470] dump_stack_lvl+0x1e2/0x24b [ 440.155672][ T3470] ? bfq_pos_tree_add_move+0x43b/0x43b [ 440.161046][ T3470] ? stack_trace_save+0x113/0x1c0 [ 440.166002][ T3470] dump_stack+0x15/0x17 [ 440.170067][ T3470] should_fail+0x3c6/0x510 [ 440.174495][ T3470] should_fail_alloc_page+0x52/0x60 [ 440.179968][ T3470] __alloc_pages_nodemask+0x1b3/0xaf0 [ 440.185306][ T3470] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 440.190745][ T3470] ? __kasan_check_write+0x14/0x20 [ 440.195704][ T3470] ? lockref_get+0x184/0x220 [ 440.200182][ T3470] ? __kasan_check_write+0x14/0x20 [ 440.205568][ T3470] __get_free_pages+0xe/0x30 [ 440.210167][ T3470] selinux_genfs_get_sid+0x56/0x2a0 [ 440.215290][ T3470] ? slab_post_alloc_hook+0x80/0x2f0 [ 440.220578][ T3470] inode_doinit_with_dentry+0x86f/0x1050 [ 440.227103][ T3470] ? sb_finish_set_opts+0x7a0/0x7a0 [ 440.232622][ T3470] ? current_time+0x1af/0x2f0 [ 440.237126][ T3470] selinux_d_instantiate+0x27/0x40 [ 440.242946][ T3470] security_d_instantiate+0x9f/0x100 [ 440.248211][ T3470] d_instantiate+0x55/0x90 [ 440.252455][ T3470] debugfs_create_dir+0x249/0x450 [ 440.257679][ T3470] bdi_register_va+0x25b/0x610 [ 440.262284][ T3470] bdi_register+0xd1/0x120 [ 440.266609][ T3470] ? vsnprintf+0x1e1/0x1c70 [ 440.270945][ T3470] ? __device_add_disk+0x552/0x11a0 [ 440.276170][ T3470] ? bdi_register_va+0x610/0x610 [ 440.281359][ T3470] ? __kasan_check_read+0x11/0x20 [ 440.286316][ T3470] ? blk_alloc_devt+0xd7/0x330 [ 440.291125][ T3470] __device_add_disk+0x5de/0x11a0 [ 440.296243][ T3470] ? device_add_disk+0x40/0x40 [ 440.300835][ T3470] ? vsprintf+0x40/0x40 [ 440.309174][ T3470] ? device_initialize+0x1e1/0x420 [ 440.314308][ T3470] device_add_disk+0x2a/0x40 [ 440.318807][ T3470] loop_add+0x580/0x750 [ 440.323026][ T3470] loop_control_ioctl+0x448/0x620 [ 440.328091][ T3470] ? loop_remove+0xb0/0xb0 [ 440.332523][ T3470] ? __fdget_pos+0x289/0x310 [ 440.337027][ T3470] ? ksys_write+0x24f/0x2c0 [ 440.341542][ T3470] ? security_file_ioctl+0x84/0xb0 [ 440.346575][ T3470] ? loop_remove+0xb0/0xb0 [ 440.350826][ T3470] __se_sys_ioctl+0x114/0x190 [ 440.355337][ T3470] __x64_sys_ioctl+0x7b/0x90 [ 440.359770][ T3470] do_syscall_64+0x34/0x70 [ 440.364036][ T3470] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 440.369849][ T3470] RIP: 0033:0x7f487684d069 [ 440.374350][ T3470] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 440.394060][ T3470] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 440.402560][ T3470] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 440.410445][ T3470] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 440.419221][ T3470] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 440.427286][ T3470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.435279][ T3470] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 440.494850][ T3471] FAULT_INJECTION: forcing a failure. [ 440.494850][ T3471] name failslab, interval 1, probability 0, space 0, times 0 [ 440.512695][ T3471] CPU: 0 PID: 3471 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 440.523109][ T3471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 440.533175][ T3471] Call Trace: [ 440.536314][ T3471] dump_stack_lvl+0x1e2/0x24b [ 440.540823][ T3471] ? bfq_pos_tree_add_move+0x43b/0x43b [ 440.546286][ T3471] ? stack_trace_save+0x113/0x1c0 [ 440.551449][ T3471] dump_stack+0x15/0x17 [ 440.555429][ T3471] should_fail+0x3c6/0x510 [ 440.560126][ T3471] ? __d_alloc+0x2d/0x6c0 [ 440.564412][ T3471] __should_failslab+0xa4/0xe0 [ 440.569323][ T3471] should_failslab+0x9/0x20 [ 440.573850][ T3471] kmem_cache_alloc+0x3d/0x2e0 [ 440.578624][ T3471] __d_alloc+0x2d/0x6c0 [ 440.582696][ T3471] d_alloc_parallel+0xe7/0x12f0 [ 440.587662][ T3471] ? avc_denied+0x1b0/0x1b0 [ 440.591996][ T3471] ? slab_post_alloc_hook+0x61/0x2f0 [ 440.597243][ T3471] ? selinux_inode_permission+0x449/0x690 [ 440.602806][ T3471] ? d_hash_and_lookup+0x1e0/0x1e0 [ 440.607810][ T3471] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 440.613448][ T3471] ? __kasan_check_write+0x14/0x20 [ 440.618485][ T3471] ? _raw_spin_lock+0xa4/0x1b0 [ 440.623123][ T3471] ? _raw_spin_trylock_bh+0x190/0x190 [ 440.628728][ T3471] ? lockref_put_or_lock+0x1f6/0x2b0 [ 440.634026][ T3471] __lookup_slow+0x154/0x400 [ 440.638436][ T3471] ? lookup_one_len+0x2c0/0x2c0 [ 440.643224][ T3471] ? lookup_one_len_common+0x2f1/0x450 [ 440.648608][ T3471] lookup_one_len+0x180/0x2c0 [ 440.653198][ T3471] ? __kasan_check_write+0x14/0x20 [ 440.658322][ T3471] ? lookup_one_len_common+0x450/0x450 [ 440.663618][ T3471] ? simple_pin_fs+0x99/0x160 [ 440.668479][ T3471] start_creating+0x161/0x2f0 [ 440.673071][ T3471] __debugfs_create_file+0x75/0x4c0 [ 440.678219][ T3471] ? up_write+0x59/0x120 [ 440.682280][ T3471] debugfs_create_file+0x4a/0x60 [ 440.687148][ T3471] bdi_register_va+0x2a6/0x610 [ 440.691736][ T3471] bdi_register+0xd1/0x120 [ 440.696525][ T3471] ? vsnprintf+0x1e1/0x1c70 [ 440.700853][ T3471] ? __device_add_disk+0x552/0x11a0 [ 440.705898][ T3471] ? bdi_register_va+0x610/0x610 [ 440.710837][ T3471] ? __kasan_check_read+0x11/0x20 [ 440.715952][ T3471] ? blk_alloc_devt+0xd7/0x330 [ 440.720561][ T3471] __device_add_disk+0x5de/0x11a0 [ 440.725688][ T3471] ? device_add_disk+0x40/0x40 [ 440.730634][ T3471] ? vsprintf+0x40/0x40 [ 440.734791][ T3471] ? device_initialize+0x1e1/0x420 [ 440.740534][ T3471] device_add_disk+0x2a/0x40 [ 440.745086][ T3471] loop_add+0x580/0x750 [ 440.749037][ T3471] loop_control_ioctl+0x448/0x620 [ 440.754137][ T3471] ? loop_remove+0xb0/0xb0 [ 440.758564][ T3471] ? __fdget_pos+0x289/0x310 [ 440.763344][ T3471] ? ksys_write+0x24f/0x2c0 [ 440.767777][ T3471] ? security_file_ioctl+0x84/0xb0 [ 440.772806][ T3471] ? loop_remove+0xb0/0xb0 [ 440.777141][ T3471] __se_sys_ioctl+0x114/0x190 [ 440.781749][ T3471] __x64_sys_ioctl+0x7b/0x90 [ 440.786267][ T3471] do_syscall_64+0x34/0x70 [ 440.790519][ T3471] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 440.796241][ T3471] RIP: 0033:0x7f487684d069 [ 440.800492][ T3471] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 440.820108][ T3471] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 440.828530][ T3471] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 440.837267][ T3471] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 440.845262][ T3471] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 440.853090][ T3471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.860861][ T3471] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 440.963719][ T3472] FAULT_INJECTION: forcing a failure. [ 440.963719][ T3472] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 440.977246][ T3472] CPU: 1 PID: 3472 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 440.987819][ T3472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 440.998077][ T3472] Call Trace: [ 441.001373][ T3472] dump_stack_lvl+0x1e2/0x24b [ 441.005882][ T3472] ? bfq_pos_tree_add_move+0x43b/0x43b [ 441.011264][ T3472] ? stack_trace_save+0x113/0x1c0 [ 441.016148][ T3472] dump_stack+0x15/0x17 [ 441.020203][ T3472] should_fail+0x3c6/0x510 [ 441.024795][ T3472] should_fail_alloc_page+0x52/0x60 [ 441.030268][ T3472] __alloc_pages_nodemask+0x1b3/0xaf0 [ 441.035820][ T3472] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 441.041198][ T3472] ? __kasan_check_write+0x14/0x20 [ 441.046148][ T3472] ? lockref_get+0x184/0x220 [ 441.050752][ T3472] ? __kasan_check_write+0x14/0x20 [ 441.055774][ T3472] __get_free_pages+0xe/0x30 [ 441.060218][ T3472] selinux_genfs_get_sid+0x56/0x2a0 [ 441.065431][ T3472] ? slab_post_alloc_hook+0x80/0x2f0 [ 441.070636][ T3472] inode_doinit_with_dentry+0x86f/0x1050 [ 441.076555][ T3472] ? sb_finish_set_opts+0x7a0/0x7a0 [ 441.082155][ T3472] ? current_time+0x1af/0x2f0 [ 441.087199][ T3472] selinux_d_instantiate+0x27/0x40 [ 441.092301][ T3472] security_d_instantiate+0x9f/0x100 [ 441.097417][ T3472] d_instantiate+0x55/0x90 [ 441.101766][ T3472] debugfs_create_dir+0x249/0x450 [ 441.106796][ T3472] bdi_register_va+0x25b/0x610 [ 441.111399][ T3472] bdi_register+0xd1/0x120 [ 441.115998][ T3472] ? vsnprintf+0x1e1/0x1c70 [ 441.120326][ T3472] ? __device_add_disk+0x552/0x11a0 [ 441.125472][ T3472] ? bdi_register_va+0x610/0x610 [ 441.130224][ T3472] ? __kasan_check_read+0x11/0x20 [ 441.135344][ T3472] ? blk_alloc_devt+0xd7/0x330 [ 441.140370][ T3472] __device_add_disk+0x5de/0x11a0 [ 441.145242][ T3472] ? device_add_disk+0x40/0x40 [ 441.149831][ T3472] ? vsprintf+0x40/0x40 [ 441.153826][ T3472] ? device_initialize+0x1e1/0x420 [ 441.158861][ T3472] device_add_disk+0x2a/0x40 [ 441.163313][ T3472] loop_add+0x580/0x750 [ 441.167716][ T3472] loop_control_ioctl+0x448/0x620 [ 441.172698][ T3472] ? loop_remove+0xb0/0xb0 [ 441.177417][ T3472] ? __fdget_pos+0x289/0x310 [ 441.181845][ T3472] ? ksys_write+0x24f/0x2c0 [ 441.186717][ T3472] ? security_file_ioctl+0x84/0xb0 [ 441.191858][ T3472] ? loop_remove+0xb0/0xb0 [ 441.196216][ T3472] __se_sys_ioctl+0x114/0x190 [ 441.200712][ T3472] __x64_sys_ioctl+0x7b/0x90 [ 441.205571][ T3472] do_syscall_64+0x34/0x70 [ 441.210043][ T3472] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 441.216346][ T3472] RIP: 0033:0x7f487684d069 [ 441.220608][ T3472] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 441.241625][ T3472] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.250408][ T3472] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 441.258463][ T3472] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 441.266315][ T3472] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 441.274094][ T3472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.282075][ T3472] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 441.334301][ T3474] FAULT_INJECTION: forcing a failure. [ 441.334301][ T3474] name failslab, interval 1, probability 0, space 0, times 0 [ 441.359119][ T3474] CPU: 0 PID: 3474 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 441.369436][ T3474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 441.379645][ T3474] Call Trace: [ 441.382816][ T3474] dump_stack_lvl+0x1e2/0x24b [ 441.387455][ T3474] ? bfq_pos_tree_add_move+0x43b/0x43b [ 441.393200][ T3474] ? stack_trace_save+0x113/0x1c0 [ 441.398219][ T3474] dump_stack+0x15/0x17 [ 441.402571][ T3474] should_fail+0x3c6/0x510 [ 441.406948][ T3474] ? __d_alloc+0x2d/0x6c0 [ 441.411084][ T3474] __should_failslab+0xa4/0xe0 [ 441.415775][ T3474] should_failslab+0x9/0x20 [ 441.420101][ T3474] kmem_cache_alloc+0x3d/0x2e0 [ 441.424701][ T3474] __d_alloc+0x2d/0x6c0 [ 441.428691][ T3474] d_alloc_parallel+0xe7/0x12f0 [ 441.433380][ T3474] ? avc_denied+0x1b0/0x1b0 [ 441.437717][ T3474] ? slab_post_alloc_hook+0x61/0x2f0 [ 441.442846][ T3474] ? selinux_inode_permission+0x449/0x690 [ 441.448393][ T3474] ? d_hash_and_lookup+0x1e0/0x1e0 [ 441.453436][ T3474] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 441.459157][ T3474] ? __kasan_check_write+0x14/0x20 [ 441.464189][ T3474] ? _raw_spin_lock+0xa4/0x1b0 [ 441.468792][ T3474] ? _raw_spin_trylock_bh+0x190/0x190 [ 441.473996][ T3474] ? lockref_put_or_lock+0x1f6/0x2b0 [ 441.480018][ T3474] __lookup_slow+0x154/0x400 [ 441.484407][ T3474] ? lookup_one_len+0x2c0/0x2c0 [ 441.489273][ T3474] ? lookup_one_len_common+0x2f1/0x450 [ 441.494580][ T3474] lookup_one_len+0x180/0x2c0 [ 441.499171][ T3474] ? __kasan_check_write+0x14/0x20 [ 441.504353][ T3474] ? lookup_one_len_common+0x450/0x450 [ 441.510009][ T3474] ? simple_pin_fs+0x99/0x160 [ 441.514449][ T3474] start_creating+0x161/0x2f0 [ 441.519052][ T3474] __debugfs_create_file+0x75/0x4c0 [ 441.524294][ T3474] ? up_write+0x59/0x120 [ 441.528431][ T3474] debugfs_create_file+0x4a/0x60 [ 441.533196][ T3474] bdi_register_va+0x2a6/0x610 [ 441.537800][ T3474] bdi_register+0xd1/0x120 [ 441.542053][ T3474] ? vsnprintf+0x1e1/0x1c70 [ 441.546490][ T3474] ? __device_add_disk+0x552/0x11a0 [ 441.551699][ T3474] ? bdi_register_va+0x610/0x610 [ 441.556570][ T3474] ? __kasan_check_read+0x11/0x20 [ 441.561428][ T3474] ? blk_alloc_devt+0xd7/0x330 [ 441.566015][ T3474] __device_add_disk+0x5de/0x11a0 [ 441.571057][ T3474] ? device_add_disk+0x40/0x40 [ 441.575657][ T3474] ? vsprintf+0x40/0x40 [ 441.579662][ T3474] ? device_initialize+0x1e1/0x420 [ 441.584593][ T3474] device_add_disk+0x2a/0x40 [ 441.589116][ T3474] loop_add+0x580/0x750 [ 441.593277][ T3474] loop_control_ioctl+0x448/0x620 [ 441.598365][ T3474] ? loop_remove+0xb0/0xb0 [ 441.603048][ T3474] ? __fdget_pos+0x289/0x310 [ 441.607636][ T3474] ? ksys_write+0x24f/0x2c0 [ 441.612157][ T3474] ? security_file_ioctl+0x84/0xb0 [ 441.617101][ T3474] ? loop_remove+0xb0/0xb0 [ 441.621528][ T3474] __se_sys_ioctl+0x114/0x190 [ 441.626040][ T3474] __x64_sys_ioctl+0x7b/0x90 [ 441.630462][ T3474] do_syscall_64+0x34/0x70 [ 441.634717][ T3474] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 441.640435][ T3474] RIP: 0033:0x7f487684d069 [ 441.644693][ T3474] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 441.664845][ T3474] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.673174][ T3474] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 441.681152][ T3474] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 441.689310][ T3474] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 441.697218][ T3474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.705367][ T3474] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 441.790968][ T3475] FAULT_INJECTION: forcing a failure. [ 441.790968][ T3475] name failslab, interval 1, probability 0, space 0, times 0 [ 441.804077][ T3475] CPU: 1 PID: 3475 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 441.817359][ T3475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 441.827595][ T3475] Call Trace: [ 441.830810][ T3475] dump_stack_lvl+0x1e2/0x24b [ 441.835319][ T3475] ? bfq_pos_tree_add_move+0x43b/0x43b [ 441.840873][ T3475] ? stack_trace_save+0x113/0x1c0 [ 441.845754][ T3475] dump_stack+0x15/0x17 [ 441.850757][ T3475] should_fail+0x3c6/0x510 [ 441.855081][ T3475] ? __d_alloc+0x2d/0x6c0 [ 441.859185][ T3475] __should_failslab+0xa4/0xe0 [ 441.863962][ T3475] should_failslab+0x9/0x20 [ 441.868497][ T3475] kmem_cache_alloc+0x3d/0x2e0 [ 441.873434][ T3475] __d_alloc+0x2d/0x6c0 [ 441.877723][ T3475] d_alloc_parallel+0xe7/0x12f0 [ 441.882753][ T3475] ? avc_denied+0x1b0/0x1b0 [ 441.887205][ T3475] ? slab_post_alloc_hook+0x61/0x2f0 [ 441.892497][ T3475] ? selinux_inode_permission+0x449/0x690 [ 441.898056][ T3475] ? d_hash_and_lookup+0x1e0/0x1e0 [ 441.903027][ T3475] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 441.908993][ T3475] ? __kasan_check_write+0x14/0x20 [ 441.914099][ T3475] ? _raw_spin_lock+0xa4/0x1b0 [ 441.919017][ T3475] ? _raw_spin_trylock_bh+0x190/0x190 [ 441.924667][ T3475] ? lockref_put_or_lock+0x1f6/0x2b0 [ 441.929945][ T3475] __lookup_slow+0x154/0x400 [ 441.934463][ T3475] ? lookup_one_len+0x2c0/0x2c0 [ 441.939157][ T3475] ? lookup_one_len_common+0x2f1/0x450 [ 441.944446][ T3475] lookup_one_len+0x180/0x2c0 [ 441.949128][ T3475] ? __kasan_check_write+0x14/0x20 [ 441.954350][ T3475] ? lookup_one_len_common+0x450/0x450 [ 441.960192][ T3475] ? simple_pin_fs+0x99/0x160 [ 441.964701][ T3475] start_creating+0x161/0x2f0 [ 441.969391][ T3475] __debugfs_create_file+0x75/0x4c0 [ 441.975138][ T3475] ? up_write+0x59/0x120 [ 441.979287][ T3475] debugfs_create_file+0x4a/0x60 [ 441.984090][ T3475] bdi_register_va+0x2a6/0x610 [ 441.988826][ T3475] bdi_register+0xd1/0x120 [ 441.993173][ T3475] ? vsnprintf+0x1e1/0x1c70 [ 441.997598][ T3475] ? __device_add_disk+0x552/0x11a0 [ 442.002619][ T3475] ? bdi_register_va+0x610/0x610 [ 442.007483][ T3475] ? __kasan_check_read+0x11/0x20 [ 442.012448][ T3475] ? blk_alloc_devt+0xd7/0x330 [ 442.017391][ T3475] __device_add_disk+0x5de/0x11a0 [ 442.022289][ T3475] ? device_add_disk+0x40/0x40 [ 442.027058][ T3475] ? vsprintf+0x40/0x40 [ 442.031456][ T3475] ? device_initialize+0x1e1/0x420 [ 442.036397][ T3475] device_add_disk+0x2a/0x40 [ 442.040818][ T3475] loop_add+0x580/0x750 [ 442.044812][ T3475] loop_control_ioctl+0x448/0x620 [ 442.049772][ T3475] ? loop_remove+0xb0/0xb0 [ 442.054094][ T3475] ? __fdget_pos+0x289/0x310 [ 442.058903][ T3475] ? ksys_write+0x24f/0x2c0 [ 442.063795][ T3475] ? security_file_ioctl+0x84/0xb0 [ 442.068735][ T3475] ? loop_remove+0xb0/0xb0 [ 442.073074][ T3475] __se_sys_ioctl+0x114/0x190 [ 442.077768][ T3475] __x64_sys_ioctl+0x7b/0x90 [ 442.082268][ T3475] do_syscall_64+0x34/0x70 [ 442.086618][ T3475] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 442.092516][ T3475] RIP: 0033:0x7f487684d069 [ 442.096852][ T3475] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 442.116997][ T3475] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 442.125451][ T3475] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 442.133798][ T3475] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 442.141687][ T3475] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 442.149861][ T3475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.158308][ T3475] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 442.217074][ T3476] FAULT_INJECTION: forcing a failure. [ 442.217074][ T3476] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 442.230941][ T3476] CPU: 1 PID: 3476 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 442.241432][ T3476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 442.251760][ T3476] Call Trace: [ 442.254917][ T3476] dump_stack_lvl+0x1e2/0x24b [ 442.259545][ T3476] ? bfq_pos_tree_add_move+0x43b/0x43b [ 442.265235][ T3476] ? stack_trace_save+0x113/0x1c0 [ 442.270087][ T3476] dump_stack+0x15/0x17 [ 442.274104][ T3476] should_fail+0x3c6/0x510 [ 442.278321][ T3476] should_fail_alloc_page+0x52/0x60 [ 442.283384][ T3476] __alloc_pages_nodemask+0x1b3/0xaf0 [ 442.288675][ T3476] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 442.294332][ T3476] ? __kasan_check_write+0x14/0x20 [ 442.299276][ T3476] ? lockref_get+0x184/0x220 [ 442.303784][ T3476] ? __kasan_check_write+0x14/0x20 [ 442.308732][ T3476] __get_free_pages+0xe/0x30 [ 442.313197][ T3476] selinux_genfs_get_sid+0x56/0x2a0 [ 442.318527][ T3476] ? slab_post_alloc_hook+0x80/0x2f0 [ 442.323625][ T3476] inode_doinit_with_dentry+0x86f/0x1050 [ 442.329141][ T3476] ? sb_finish_set_opts+0x7a0/0x7a0 [ 442.334163][ T3476] ? current_time+0x1af/0x2f0 [ 442.338683][ T3476] selinux_d_instantiate+0x27/0x40 [ 442.343632][ T3476] security_d_instantiate+0x9f/0x100 [ 442.348844][ T3476] d_instantiate+0x55/0x90 [ 442.353082][ T3476] debugfs_create_dir+0x249/0x450 [ 442.357948][ T3476] bdi_register_va+0x25b/0x610 [ 442.363183][ T3476] bdi_register+0xd1/0x120 [ 442.367552][ T3476] ? vsnprintf+0x1e1/0x1c70 [ 442.372121][ T3476] ? __device_add_disk+0x552/0x11a0 [ 442.377239][ T3476] ? bdi_register_va+0x610/0x610 [ 442.382004][ T3476] ? __kasan_check_read+0x11/0x20 [ 442.386874][ T3476] ? blk_alloc_devt+0xd7/0x330 [ 442.391564][ T3476] __device_add_disk+0x5de/0x11a0 [ 442.396524][ T3476] ? device_add_disk+0x40/0x40 [ 442.401324][ T3476] ? vsprintf+0x40/0x40 [ 442.405353][ T3476] ? device_initialize+0x1e1/0x420 [ 442.410317][ T3476] device_add_disk+0x2a/0x40 [ 442.415639][ T3476] loop_add+0x580/0x750 [ 442.419728][ T3476] loop_control_ioctl+0x448/0x620 [ 442.425024][ T3476] ? loop_remove+0xb0/0xb0 [ 442.429460][ T3476] ? __fdget_pos+0x289/0x310 [ 442.434140][ T3476] ? ksys_write+0x24f/0x2c0 [ 442.438567][ T3476] ? security_file_ioctl+0x84/0xb0 [ 442.443589][ T3476] ? loop_remove+0xb0/0xb0 [ 442.447763][ T3476] __se_sys_ioctl+0x114/0x190 [ 442.452288][ T3476] __x64_sys_ioctl+0x7b/0x90 [ 442.456707][ T3476] do_syscall_64+0x34/0x70 [ 442.460955][ T3476] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 442.466863][ T3476] RIP: 0033:0x7f487684d069 [ 442.471278][ T3476] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 442.493540][ T3476] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 442.501793][ T3476] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 442.510469][ T3476] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 442.518715][ T3476] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 442.526718][ T3476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.535037][ T3476] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 442.586223][ T3478] FAULT_INJECTION: forcing a failure. [ 442.586223][ T3478] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 442.599745][ T3478] CPU: 1 PID: 3478 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 442.610315][ T3478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 442.620204][ T3478] Call Trace: [ 442.623330][ T3478] dump_stack_lvl+0x1e2/0x24b [ 442.628130][ T3478] ? bfq_pos_tree_add_move+0x43b/0x43b [ 442.633428][ T3478] ? stack_trace_save+0x113/0x1c0 [ 442.638321][ T3478] dump_stack+0x15/0x17 [ 442.642256][ T3478] should_fail+0x3c6/0x510 [ 442.646515][ T3478] should_fail_alloc_page+0x52/0x60 [ 442.651557][ T3478] __alloc_pages_nodemask+0x1b3/0xaf0 [ 442.656929][ T3478] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 442.662524][ T3478] ? __kasan_check_write+0x14/0x20 [ 442.667540][ T3478] ? lockref_get+0x184/0x220 [ 442.672069][ T3478] ? __kasan_check_write+0x14/0x20 [ 442.677091][ T3478] __get_free_pages+0xe/0x30 [ 442.681776][ T3478] selinux_genfs_get_sid+0x56/0x2a0 [ 442.686998][ T3478] ? slab_post_alloc_hook+0x80/0x2f0 [ 442.692412][ T3478] inode_doinit_with_dentry+0x86f/0x1050 [ 442.698054][ T3478] ? sb_finish_set_opts+0x7a0/0x7a0 [ 442.703168][ T3478] ? current_time+0x1af/0x2f0 [ 442.707678][ T3478] selinux_d_instantiate+0x27/0x40 [ 442.712642][ T3478] security_d_instantiate+0x9f/0x100 [ 442.717933][ T3478] d_instantiate+0x55/0x90 [ 442.722441][ T3478] debugfs_create_dir+0x249/0x450 [ 442.727494][ T3478] bdi_register_va+0x25b/0x610 [ 442.732183][ T3478] bdi_register+0xd1/0x120 [ 442.736431][ T3478] ? vsnprintf+0x1e1/0x1c70 [ 442.740936][ T3478] ? __device_add_disk+0x552/0x11a0 [ 442.746080][ T3478] ? bdi_register_va+0x610/0x610 [ 442.750847][ T3478] ? __kasan_check_read+0x11/0x20 [ 442.755700][ T3478] ? blk_alloc_devt+0xd7/0x330 [ 442.761348][ T3478] __device_add_disk+0x5de/0x11a0 [ 442.766197][ T3478] ? device_add_disk+0x40/0x40 [ 442.770808][ T3478] ? vsprintf+0x40/0x40 [ 442.774990][ T3478] ? device_initialize+0x1e1/0x420 [ 442.779948][ T3478] device_add_disk+0x2a/0x40 [ 442.784531][ T3478] loop_add+0x580/0x750 [ 442.788499][ T3478] loop_control_ioctl+0x448/0x620 [ 442.793540][ T3478] ? loop_remove+0xb0/0xb0 [ 442.798051][ T3478] ? __fdget_pos+0x289/0x310 [ 442.802571][ T3478] ? ksys_write+0x24f/0x2c0 [ 442.807424][ T3478] ? security_file_ioctl+0x84/0xb0 [ 442.812386][ T3478] ? loop_remove+0xb0/0xb0 [ 442.816714][ T3478] __se_sys_ioctl+0x114/0x190 [ 442.821305][ T3478] __x64_sys_ioctl+0x7b/0x90 [ 442.825877][ T3478] do_syscall_64+0x34/0x70 [ 442.830069][ T3478] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 442.836080][ T3478] RIP: 0033:0x7f487684d069 [ 442.840446][ T3478] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 442.860337][ T3478] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 442.868576][ T3478] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 442.876733][ T3478] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 442.884538][ T3478] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 442.892441][ T3478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.900527][ T3478] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 442.965773][ T3479] FAULT_INJECTION: forcing a failure. [ 442.965773][ T3479] name failslab, interval 1, probability 0, space 0, times 0 [ 442.989954][ T3479] CPU: 0 PID: 3479 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 443.000623][ T3479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 443.010599][ T3479] Call Trace: [ 443.013822][ T3479] dump_stack_lvl+0x1e2/0x24b [ 443.018327][ T3479] ? bfq_pos_tree_add_move+0x43b/0x43b [ 443.023632][ T3479] ? __mod_zone_page_state+0x90/0xd0 [ 443.029180][ T3479] dump_stack+0x15/0x17 [ 443.033308][ T3479] should_fail+0x3c6/0x510 [ 443.038077][ T3479] ? __d_alloc+0x2d/0x6c0 [ 443.042233][ T3479] __should_failslab+0xa4/0xe0 [ 443.047221][ T3479] should_failslab+0x9/0x20 [ 443.051561][ T3479] kmem_cache_alloc+0x3d/0x2e0 [ 443.056155][ T3479] __d_alloc+0x2d/0x6c0 [ 443.060144][ T3479] d_alloc_parallel+0xe7/0x12f0 [ 443.065009][ T3479] ? avc_denied+0x1b0/0x1b0 [ 443.069866][ T3479] ? slab_post_alloc_hook+0x61/0x2f0 [ 443.075430][ T3479] ? selinux_inode_permission+0x449/0x690 [ 443.081151][ T3479] ? d_hash_and_lookup+0x1e0/0x1e0 [ 443.086105][ T3479] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 443.091761][ T3479] ? __kasan_check_write+0x14/0x20 [ 443.096778][ T3479] ? _raw_spin_lock+0xa4/0x1b0 [ 443.101465][ T3479] ? _raw_spin_trylock_bh+0x190/0x190 [ 443.106674][ T3479] ? lockref_put_or_lock+0x1f6/0x2b0 [ 443.111871][ T3479] __lookup_slow+0x154/0x400 [ 443.116298][ T3479] ? lookup_one_len+0x2c0/0x2c0 [ 443.120986][ T3479] ? lookup_one_len_common+0x2f1/0x450 [ 443.126426][ T3479] lookup_one_len+0x180/0x2c0 [ 443.131091][ T3479] ? __kasan_check_write+0x14/0x20 [ 443.136205][ T3479] ? lookup_one_len_common+0x450/0x450 [ 443.141762][ T3479] ? simple_pin_fs+0x99/0x160 [ 443.146269][ T3479] start_creating+0x161/0x2f0 [ 443.150921][ T3479] __debugfs_create_file+0x75/0x4c0 [ 443.155900][ T3479] ? up_write+0x59/0x120 [ 443.159976][ T3479] debugfs_create_file+0x4a/0x60 [ 443.164754][ T3479] bdi_register_va+0x2a6/0x610 [ 443.169435][ T3479] bdi_register+0xd1/0x120 [ 443.174590][ T3479] ? vsnprintf+0x1e1/0x1c70 [ 443.179002][ T3479] ? __device_add_disk+0x552/0x11a0 [ 443.184105][ T3479] ? bdi_register_va+0x610/0x610 [ 443.189051][ T3479] ? __kasan_check_read+0x11/0x20 [ 443.193939][ T3479] ? blk_alloc_devt+0xd7/0x330 [ 443.198699][ T3479] __device_add_disk+0x5de/0x11a0 [ 443.203636][ T3479] ? device_add_disk+0x40/0x40 [ 443.208242][ T3479] ? vsprintf+0x40/0x40 [ 443.212587][ T3479] ? device_initialize+0x1e1/0x420 [ 443.217539][ T3479] device_add_disk+0x2a/0x40 [ 443.222072][ T3479] loop_add+0x580/0x750 [ 443.226309][ T3479] loop_control_ioctl+0x448/0x620 [ 443.231436][ T3479] ? loop_remove+0xb0/0xb0 [ 443.236372][ T3479] ? __fdget_pos+0x289/0x310 [ 443.240798][ T3479] ? ksys_write+0x24f/0x2c0 [ 443.245937][ T3479] ? security_file_ioctl+0x84/0xb0 [ 443.250943][ T3479] ? loop_remove+0xb0/0xb0 [ 443.255198][ T3479] __se_sys_ioctl+0x114/0x190 [ 443.259788][ T3479] __x64_sys_ioctl+0x7b/0x90 [ 443.264288][ T3479] do_syscall_64+0x34/0x70 [ 443.268562][ T3479] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 443.274267][ T3479] RIP: 0033:0x7f487684d069 [ 443.278617][ T3479] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 443.299096][ T3479] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.307363][ T3479] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 443.315792][ T3479] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 443.323606][ T3479] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 443.331614][ T3479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.339418][ T3479] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 443.396375][ T3480] FAULT_INJECTION: forcing a failure. [ 443.396375][ T3480] name failslab, interval 1, probability 0, space 0, times 0 [ 443.409239][ T3480] CPU: 0 PID: 3480 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 443.419730][ T3480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 443.431218][ T3480] Call Trace: [ 443.434320][ T3480] dump_stack_lvl+0x1e2/0x24b [ 443.438832][ T3480] ? bfq_pos_tree_add_move+0x43b/0x43b [ 443.444137][ T3480] ? stack_trace_save+0x113/0x1c0 [ 443.449510][ T3480] dump_stack+0x15/0x17 [ 443.453497][ T3480] should_fail+0x3c6/0x510 [ 443.457752][ T3480] ? __d_alloc+0x2d/0x6c0 [ 443.461936][ T3480] __should_failslab+0xa4/0xe0 [ 443.466697][ T3480] should_failslab+0x9/0x20 [ 443.471033][ T3480] kmem_cache_alloc+0x3d/0x2e0 [ 443.475632][ T3480] __d_alloc+0x2d/0x6c0 [ 443.479791][ T3480] d_alloc_parallel+0xe7/0x12f0 [ 443.484767][ T3480] ? avc_denied+0x1b0/0x1b0 [ 443.489629][ T3480] ? slab_post_alloc_hook+0x61/0x2f0 [ 443.494921][ T3480] ? selinux_inode_permission+0x449/0x690 [ 443.500904][ T3480] ? d_hash_and_lookup+0x1e0/0x1e0 [ 443.505949][ T3480] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 443.512942][ T3480] ? __kasan_check_write+0x14/0x20 [ 443.518018][ T3480] ? _raw_spin_lock+0xa4/0x1b0 [ 443.523623][ T3480] ? _raw_spin_trylock_bh+0x190/0x190 [ 443.529038][ T3480] ? lockref_put_or_lock+0x1f6/0x2b0 [ 443.534324][ T3480] __lookup_slow+0x154/0x400 [ 443.538804][ T3480] ? lookup_one_len+0x2c0/0x2c0 [ 443.543849][ T3480] ? lookup_one_len_common+0x2f1/0x450 [ 443.549150][ T3480] lookup_one_len+0x180/0x2c0 [ 443.553658][ T3480] ? __kasan_check_write+0x14/0x20 [ 443.558876][ T3480] ? lookup_one_len_common+0x450/0x450 [ 443.564154][ T3480] ? simple_pin_fs+0x99/0x160 [ 443.568853][ T3480] start_creating+0x161/0x2f0 [ 443.573632][ T3480] __debugfs_create_file+0x75/0x4c0 [ 443.578653][ T3480] ? up_write+0x59/0x120 [ 443.582931][ T3480] debugfs_create_file+0x4a/0x60 [ 443.587715][ T3480] bdi_register_va+0x2a6/0x610 [ 443.592305][ T3480] bdi_register+0xd1/0x120 [ 443.596540][ T3480] ? vsnprintf+0x1e1/0x1c70 [ 443.600948][ T3480] ? __device_add_disk+0x552/0x11a0 [ 443.605930][ T3480] ? bdi_register_va+0x610/0x610 [ 443.610685][ T3480] ? __kasan_check_read+0x11/0x20 [ 443.615545][ T3480] ? blk_alloc_devt+0xd7/0x330 [ 443.620404][ T3480] __device_add_disk+0x5de/0x11a0 [ 443.625270][ T3480] ? device_add_disk+0x40/0x40 [ 443.629864][ T3480] ? vsprintf+0x40/0x40 [ 443.633862][ T3480] ? device_initialize+0x1e1/0x420 [ 443.638899][ T3480] device_add_disk+0x2a/0x40 [ 443.643316][ T3480] loop_add+0x580/0x750 [ 443.647415][ T3480] loop_control_ioctl+0x448/0x620 [ 443.652442][ T3480] ? loop_remove+0xb0/0xb0 [ 443.656906][ T3480] ? __fdget_pos+0x289/0x310 [ 443.661292][ T3480] ? ksys_write+0x24f/0x2c0 [ 443.666159][ T3480] ? security_file_ioctl+0x84/0xb0 [ 443.671313][ T3480] ? loop_remove+0xb0/0xb0 [ 443.675648][ T3480] __se_sys_ioctl+0x114/0x190 [ 443.681208][ T3480] __x64_sys_ioctl+0x7b/0x90 [ 443.685715][ T3480] do_syscall_64+0x34/0x70 [ 443.689963][ T3480] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 443.695699][ T3480] RIP: 0033:0x7f487684d069 [ 443.699987][ T3480] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 443.719743][ T3480] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.728189][ T3480] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 443.736074][ T3480] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 443.744129][ T3480] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 443.752025][ T3480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.760090][ T3480] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 443.816717][ T3482] FAULT_INJECTION: forcing a failure. [ 443.816717][ T3482] name failslab, interval 1, probability 0, space 0, times 0 [ 443.829453][ T3482] CPU: 0 PID: 3482 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 443.839760][ T3482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 443.849668][ T3482] Call Trace: [ 443.852862][ T3482] dump_stack_lvl+0x1e2/0x24b [ 443.857453][ T3482] ? bfq_pos_tree_add_move+0x43b/0x43b [ 443.862939][ T3482] ? stack_trace_save+0x113/0x1c0 [ 443.868030][ T3482] dump_stack+0x15/0x17 [ 443.872016][ T3482] should_fail+0x3c6/0x510 [ 443.876276][ T3482] ? __d_alloc+0x2d/0x6c0 [ 443.880466][ T3482] __should_failslab+0xa4/0xe0 [ 443.885212][ T3482] should_failslab+0x9/0x20 [ 443.889858][ T3482] kmem_cache_alloc+0x3d/0x2e0 [ 443.894568][ T3482] __d_alloc+0x2d/0x6c0 [ 443.898968][ T3482] d_alloc_parallel+0xe7/0x12f0 [ 443.904077][ T3482] ? avc_denied+0x1b0/0x1b0 [ 443.908423][ T3482] ? slab_post_alloc_hook+0x61/0x2f0 [ 443.913548][ T3482] ? selinux_inode_permission+0x449/0x690 [ 443.919312][ T3482] ? d_hash_and_lookup+0x1e0/0x1e0 [ 443.924358][ T3482] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 443.929988][ T3482] ? __kasan_check_write+0x14/0x20 [ 443.935101][ T3482] ? _raw_spin_lock+0xa4/0x1b0 [ 443.939846][ T3482] ? _raw_spin_trylock_bh+0x190/0x190 [ 443.945623][ T3482] ? lockref_put_or_lock+0x1f6/0x2b0 [ 443.950880][ T3482] __lookup_slow+0x154/0x400 [ 443.955295][ T3482] ? lookup_one_len+0x2c0/0x2c0 [ 443.960345][ T3482] ? lookup_one_len_common+0x2f1/0x450 [ 443.965806][ T3482] lookup_one_len+0x180/0x2c0 [ 443.970572][ T3482] ? __kasan_check_write+0x14/0x20 [ 443.975521][ T3482] ? lookup_one_len_common+0x450/0x450 [ 443.981114][ T3482] ? simple_pin_fs+0x99/0x160 [ 443.985588][ T3482] start_creating+0x161/0x2f0 [ 443.990990][ T3482] __debugfs_create_file+0x75/0x4c0 [ 443.996280][ T3482] ? up_write+0x59/0x120 [ 444.000442][ T3482] debugfs_create_file+0x4a/0x60 [ 444.005698][ T3482] bdi_register_va+0x2a6/0x610 [ 444.010557][ T3482] bdi_register+0xd1/0x120 [ 444.014900][ T3482] ? vsnprintf+0x1e1/0x1c70 [ 444.019405][ T3482] ? __device_add_disk+0x552/0x11a0 [ 444.024409][ T3482] ? bdi_register_va+0x610/0x610 [ 444.029183][ T3482] ? __kasan_check_read+0x11/0x20 [ 444.034143][ T3482] ? blk_alloc_devt+0xd7/0x330 [ 444.038817][ T3482] __device_add_disk+0x5de/0x11a0 [ 444.043680][ T3482] ? device_add_disk+0x40/0x40 [ 444.048360][ T3482] ? vsprintf+0x40/0x40 [ 444.052365][ T3482] ? device_initialize+0x1e1/0x420 [ 444.057309][ T3482] device_add_disk+0x2a/0x40 [ 444.062042][ T3482] loop_add+0x580/0x750 [ 444.066050][ T3482] loop_control_ioctl+0x448/0x620 [ 444.070896][ T3482] ? loop_remove+0xb0/0xb0 [ 444.075355][ T3482] ? __fdget_pos+0x289/0x310 [ 444.079789][ T3482] ? ksys_write+0x24f/0x2c0 [ 444.084129][ T3482] ? security_file_ioctl+0x84/0xb0 [ 444.089517][ T3482] ? loop_remove+0xb0/0xb0 [ 444.094042][ T3482] __se_sys_ioctl+0x114/0x190 [ 444.098904][ T3482] __x64_sys_ioctl+0x7b/0x90 [ 444.103393][ T3482] do_syscall_64+0x34/0x70 [ 444.107642][ T3482] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 444.113460][ T3482] RIP: 0033:0x7f487684d069 [ 444.117796][ T3482] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 444.138090][ T3482] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 444.146358][ T3482] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 444.154406][ T3482] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 444.162310][ T3482] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 444.170983][ T3482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.178881][ T3482] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 444.293172][ T3483] FAULT_INJECTION: forcing a failure. [ 444.293172][ T3483] name failslab, interval 1, probability 0, space 0, times 0 [ 444.305992][ T3483] CPU: 1 PID: 3483 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 444.316381][ T3483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 444.326440][ T3483] Call Trace: [ 444.329564][ T3483] dump_stack_lvl+0x1e2/0x24b [ 444.334156][ T3483] ? bfq_pos_tree_add_move+0x43b/0x43b [ 444.339461][ T3483] ? stack_trace_save+0x113/0x1c0 [ 444.344311][ T3483] dump_stack+0x15/0x17 [ 444.348395][ T3483] should_fail+0x3c6/0x510 [ 444.352653][ T3483] ? __d_alloc+0x2d/0x6c0 [ 444.357020][ T3483] __should_failslab+0xa4/0xe0 [ 444.361706][ T3483] should_failslab+0x9/0x20 [ 444.366832][ T3483] kmem_cache_alloc+0x3d/0x2e0 [ 444.371703][ T3483] __d_alloc+0x2d/0x6c0 [ 444.375884][ T3483] d_alloc_parallel+0xe7/0x12f0 [ 444.380819][ T3483] ? avc_denied+0x1b0/0x1b0 [ 444.385157][ T3483] ? slab_post_alloc_hook+0x61/0x2f0 [ 444.391252][ T3483] ? selinux_inode_permission+0x449/0x690 [ 444.397352][ T3483] ? d_hash_and_lookup+0x1e0/0x1e0 [ 444.402298][ T3483] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 444.408002][ T3483] ? __kasan_check_write+0x14/0x20 [ 444.413022][ T3483] ? _raw_spin_lock+0xa4/0x1b0 [ 444.417637][ T3483] ? _raw_spin_trylock_bh+0x190/0x190 [ 444.423134][ T3483] ? lockref_put_or_lock+0x1f6/0x2b0 [ 444.428423][ T3483] __lookup_slow+0x154/0x400 [ 444.432850][ T3483] ? lookup_one_len+0x2c0/0x2c0 [ 444.437703][ T3483] ? lookup_one_len_common+0x2f1/0x450 [ 444.443081][ T3483] lookup_one_len+0x180/0x2c0 [ 444.447607][ T3483] ? __kasan_check_write+0x14/0x20 [ 444.452802][ T3483] ? lookup_one_len_common+0x450/0x450 [ 444.458181][ T3483] ? simple_pin_fs+0x99/0x160 [ 444.462785][ T3483] start_creating+0x161/0x2f0 [ 444.467396][ T3483] __debugfs_create_file+0x75/0x4c0 [ 444.472602][ T3483] ? up_write+0x59/0x120 [ 444.476679][ T3483] debugfs_create_file+0x4a/0x60 [ 444.481643][ T3483] bdi_register_va+0x2a6/0x610 [ 444.486327][ T3483] bdi_register+0xd1/0x120 [ 444.490580][ T3483] ? vsnprintf+0x1e1/0x1c70 [ 444.496229][ T3483] ? __device_add_disk+0x552/0x11a0 [ 444.501388][ T3483] ? bdi_register_va+0x610/0x610 [ 444.506254][ T3483] ? __kasan_check_read+0x11/0x20 [ 444.511185][ T3483] ? blk_alloc_devt+0xd7/0x330 [ 444.516004][ T3483] __device_add_disk+0x5de/0x11a0 [ 444.520820][ T3483] ? device_add_disk+0x40/0x40 [ 444.525424][ T3483] ? vsprintf+0x40/0x40 [ 444.529404][ T3483] ? device_initialize+0x1e1/0x420 [ 444.534442][ T3483] device_add_disk+0x2a/0x40 [ 444.538877][ T3483] loop_add+0x580/0x750 [ 444.543041][ T3483] loop_control_ioctl+0x448/0x620 [ 444.547980][ T3483] ? loop_remove+0xb0/0xb0 [ 444.552324][ T3483] ? __fdget_pos+0x289/0x310 [ 444.556741][ T3483] ? ksys_write+0x24f/0x2c0 [ 444.561260][ T3483] ? security_file_ioctl+0x84/0xb0 [ 444.566371][ T3483] ? loop_remove+0xb0/0xb0 [ 444.570626][ T3483] __se_sys_ioctl+0x114/0x190 [ 444.575453][ T3483] __x64_sys_ioctl+0x7b/0x90 [ 444.580007][ T3483] do_syscall_64+0x34/0x70 [ 444.584490][ T3483] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 444.590210][ T3483] RIP: 0033:0x7f487684d069 [ 444.594965][ T3483] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 444.615195][ T3483] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 444.623486][ T3483] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 444.631240][ T3483] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 444.639051][ T3483] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 444.651036][ T3483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.658948][ T3483] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 444.738495][ T3485] FAULT_INJECTION: forcing a failure. [ 444.738495][ T3485] name failslab, interval 1, probability 0, space 0, times 0 [ 444.755295][ T3485] CPU: 0 PID: 3485 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 444.765515][ T3485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 444.775408][ T3485] Call Trace: [ 444.778552][ T3485] dump_stack_lvl+0x1e2/0x24b [ 444.783048][ T3485] ? bfq_pos_tree_add_move+0x43b/0x43b [ 444.788435][ T3485] dump_stack+0x15/0x17 [ 444.793124][ T3485] should_fail+0x3c6/0x510 [ 444.797459][ T3485] ? __d_alloc+0x2d/0x6c0 [ 444.801631][ T3485] __should_failslab+0xa4/0xe0 [ 444.806224][ T3485] should_failslab+0x9/0x20 [ 444.810688][ T3485] kmem_cache_alloc+0x3d/0x2e0 [ 444.815435][ T3485] __d_alloc+0x2d/0x6c0 [ 444.819477][ T3485] d_alloc_parallel+0xe7/0x12f0 [ 444.824202][ T3485] ? avc_denied+0x1b0/0x1b0 [ 444.828807][ T3485] ? native_set_ldt+0x360/0x360 [ 444.833598][ T3485] ? selinux_inode_permission+0x449/0x690 [ 444.839131][ T3485] ? d_hash_and_lookup+0x1e0/0x1e0 [ 444.844163][ T3485] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 444.849806][ T3485] ? __kasan_check_write+0x14/0x20 [ 444.854937][ T3485] ? _raw_spin_lock+0xa4/0x1b0 [ 444.859544][ T3485] ? _raw_spin_trylock_bh+0x190/0x190 [ 444.864834][ T3485] __lookup_slow+0x154/0x400 [ 444.869279][ T3485] ? lookup_one_len+0x2c0/0x2c0 [ 444.874306][ T3485] ? lookup_one_len_common+0x2f1/0x450 [ 444.879652][ T3485] lookup_one_len+0x180/0x2c0 [ 444.884102][ T3485] ? __kasan_check_write+0x14/0x20 [ 444.889584][ T3485] ? lookup_one_len_common+0x450/0x450 [ 444.895681][ T3485] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 444.901400][ T3485] ? simple_pin_fs+0x99/0x160 [ 444.906094][ T3485] start_creating+0x161/0x2f0 [ 444.910679][ T3485] __debugfs_create_file+0x75/0x4c0 [ 444.915973][ T3485] ? up_write+0x59/0x120 [ 444.920052][ T3485] debugfs_create_file+0x4a/0x60 [ 444.924868][ T3485] bdi_register_va+0x2a6/0x610 [ 444.929781][ T3485] bdi_register+0xd1/0x120 [ 444.934024][ T3485] ? vsnprintf+0x1e1/0x1c70 [ 444.938454][ T3485] ? __device_add_disk+0x552/0x11a0 [ 444.943976][ T3485] ? bdi_register_va+0x610/0x610 [ 444.948997][ T3485] ? __kasan_check_read+0x11/0x20 [ 444.953850][ T3485] ? blk_alloc_devt+0xd7/0x330 [ 444.958544][ T3485] __device_add_disk+0x5de/0x11a0 [ 444.963419][ T3485] ? device_add_disk+0x40/0x40 [ 444.968083][ T3485] ? vsprintf+0x40/0x40 [ 444.972162][ T3485] ? device_initialize+0x1e1/0x420 [ 444.977395][ T3485] device_add_disk+0x2a/0x40 [ 444.982148][ T3485] loop_add+0x580/0x750 [ 444.986400][ T3485] loop_control_ioctl+0x448/0x620 [ 444.991691][ T3485] ? loop_remove+0xb0/0xb0 [ 444.995950][ T3485] ? __fdget_pos+0x289/0x310 [ 445.000457][ T3485] ? ksys_write+0x24f/0x2c0 [ 445.005078][ T3485] ? security_file_ioctl+0x84/0xb0 [ 445.010014][ T3485] ? loop_remove+0xb0/0xb0 [ 445.014554][ T3485] __se_sys_ioctl+0x114/0x190 [ 445.019066][ T3485] __x64_sys_ioctl+0x7b/0x90 [ 445.023933][ T3485] do_syscall_64+0x34/0x70 [ 445.028357][ T3485] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 445.034505][ T3485] RIP: 0033:0x7f487684d069 [ 445.038965][ T3485] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.059144][ T3485] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.067685][ T3485] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 445.076036][ T3485] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 445.084075][ T3485] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 445.091973][ T3485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.100257][ T3485] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 445.218328][ T3486] FAULT_INJECTION: forcing a failure. [ 445.218328][ T3486] name failslab, interval 1, probability 0, space 0, times 0 [ 445.231322][ T3486] CPU: 1 PID: 3486 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 445.241592][ T3486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 445.251840][ T3486] Call Trace: [ 445.254950][ T3486] dump_stack_lvl+0x1e2/0x24b [ 445.259755][ T3486] ? bfq_pos_tree_add_move+0x43b/0x43b [ 445.265138][ T3486] ? stack_trace_save+0x113/0x1c0 [ 445.269978][ T3486] dump_stack+0x15/0x17 [ 445.273974][ T3486] should_fail+0x3c6/0x510 [ 445.278237][ T3486] ? __d_alloc+0x2d/0x6c0 [ 445.282391][ T3486] __should_failslab+0xa4/0xe0 [ 445.287460][ T3486] should_failslab+0x9/0x20 [ 445.291950][ T3486] kmem_cache_alloc+0x3d/0x2e0 [ 445.296799][ T3486] __d_alloc+0x2d/0x6c0 [ 445.300874][ T3486] d_alloc_parallel+0xe7/0x12f0 [ 445.305565][ T3486] ? avc_denied+0x1b0/0x1b0 [ 445.310088][ T3486] ? slab_post_alloc_hook+0x61/0x2f0 [ 445.315292][ T3486] ? selinux_inode_permission+0x449/0x690 [ 445.320849][ T3486] ? d_hash_and_lookup+0x1e0/0x1e0 [ 445.325791][ T3486] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 445.331431][ T3486] ? __kasan_check_write+0x14/0x20 [ 445.336474][ T3486] ? _raw_spin_lock+0xa4/0x1b0 [ 445.341161][ T3486] ? _raw_spin_trylock_bh+0x190/0x190 [ 445.346369][ T3486] ? lockref_put_or_lock+0x1f6/0x2b0 [ 445.351487][ T3486] __lookup_slow+0x154/0x400 [ 445.355918][ T3486] ? lookup_one_len+0x2c0/0x2c0 [ 445.360699][ T3486] ? lookup_one_len_common+0x2f1/0x450 [ 445.366070][ T3486] lookup_one_len+0x180/0x2c0 [ 445.370952][ T3486] ? __kasan_check_write+0x14/0x20 [ 445.376073][ T3486] ? lookup_one_len_common+0x450/0x450 [ 445.381707][ T3486] ? simple_pin_fs+0x99/0x160 [ 445.386394][ T3486] start_creating+0x161/0x2f0 [ 445.391031][ T3486] __debugfs_create_file+0x75/0x4c0 [ 445.396600][ T3486] ? up_write+0x59/0x120 [ 445.400713][ T3486] debugfs_create_file+0x4a/0x60 [ 445.405494][ T3486] bdi_register_va+0x2a6/0x610 [ 445.410083][ T3486] bdi_register+0xd1/0x120 [ 445.414453][ T3486] ? vsnprintf+0x1e1/0x1c70 [ 445.419164][ T3486] ? __device_add_disk+0x552/0x11a0 [ 445.424961][ T3486] ? bdi_register_va+0x610/0x610 [ 445.429921][ T3486] ? __kasan_check_read+0x11/0x20 [ 445.434766][ T3486] ? blk_alloc_devt+0xd7/0x330 [ 445.439388][ T3486] __device_add_disk+0x5de/0x11a0 [ 445.444504][ T3486] ? device_add_disk+0x40/0x40 [ 445.449257][ T3486] ? vsprintf+0x40/0x40 [ 445.453538][ T3486] ? device_initialize+0x1e1/0x420 [ 445.458981][ T3486] device_add_disk+0x2a/0x40 [ 445.463408][ T3486] loop_add+0x580/0x750 [ 445.467400][ T3486] loop_control_ioctl+0x448/0x620 [ 445.472527][ T3486] ? loop_remove+0xb0/0xb0 [ 445.476898][ T3486] ? __fdget_pos+0x289/0x310 [ 445.481308][ T3486] ? ksys_write+0x24f/0x2c0 [ 445.485902][ T3486] ? security_file_ioctl+0x84/0xb0 [ 445.490770][ T3486] ? loop_remove+0xb0/0xb0 [ 445.495760][ T3486] __se_sys_ioctl+0x114/0x190 [ 445.500269][ T3486] __x64_sys_ioctl+0x7b/0x90 [ 445.504678][ T3486] do_syscall_64+0x34/0x70 [ 445.509420][ T3486] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 445.515180][ T3486] RIP: 0033:0x7f487684d069 [ 445.519523][ T3486] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.539625][ T3486] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.548189][ T3486] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 445.556085][ T3486] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 445.564254][ T3486] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 445.572245][ T3486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.580047][ T3486] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 445.618174][ T3487] FAULT_INJECTION: forcing a failure. [ 445.618174][ T3487] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 445.631850][ T3487] CPU: 1 PID: 3487 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 445.642211][ T3487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 445.652204][ T3487] Call Trace: [ 445.655331][ T3487] dump_stack_lvl+0x1e2/0x24b [ 445.659843][ T3487] ? bfq_pos_tree_add_move+0x43b/0x43b [ 445.665142][ T3487] ? stack_trace_save+0x113/0x1c0 [ 445.670168][ T3487] dump_stack+0x15/0x17 [ 445.674419][ T3487] should_fail+0x3c6/0x510 [ 445.678801][ T3487] should_fail_alloc_page+0x52/0x60 [ 445.683890][ T3487] __alloc_pages_nodemask+0x1b3/0xaf0 [ 445.689264][ T3487] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 445.695119][ T3487] ? __kasan_check_write+0x14/0x20 [ 445.700059][ T3487] ? lockref_get+0x184/0x220 [ 445.704489][ T3487] ? __kasan_check_write+0x14/0x20 [ 445.709513][ T3487] __get_free_pages+0xe/0x30 [ 445.713936][ T3487] selinux_genfs_get_sid+0x56/0x2a0 [ 445.718967][ T3487] ? slab_post_alloc_hook+0x80/0x2f0 [ 445.724172][ T3487] inode_doinit_with_dentry+0x86f/0x1050 [ 445.729653][ T3487] ? sb_finish_set_opts+0x7a0/0x7a0 [ 445.734762][ T3487] ? current_time+0x1af/0x2f0 [ 445.739284][ T3487] selinux_d_instantiate+0x27/0x40 [ 445.744226][ T3487] security_d_instantiate+0x9f/0x100 [ 445.749351][ T3487] d_instantiate+0x55/0x90 [ 445.753715][ T3487] debugfs_create_dir+0x249/0x450 [ 445.758584][ T3487] bdi_register_va+0x25b/0x610 [ 445.763176][ T3487] bdi_register+0xd1/0x120 [ 445.767414][ T3487] ? vsnprintf+0x1e1/0x1c70 [ 445.771857][ T3487] ? __device_add_disk+0x552/0x11a0 [ 445.777060][ T3487] ? bdi_register_va+0x610/0x610 [ 445.782185][ T3487] ? __kasan_check_read+0x11/0x20 [ 445.787122][ T3487] ? blk_alloc_devt+0xd7/0x330 [ 445.791816][ T3487] __device_add_disk+0x5de/0x11a0 [ 445.797834][ T3487] ? device_add_disk+0x40/0x40 [ 445.802956][ T3487] ? vsprintf+0x40/0x40 [ 445.807020][ T3487] ? device_initialize+0x1e1/0x420 [ 445.812156][ T3487] device_add_disk+0x2a/0x40 [ 445.816726][ T3487] loop_add+0x580/0x750 [ 445.820729][ T3487] loop_control_ioctl+0x448/0x620 [ 445.825667][ T3487] ? loop_remove+0xb0/0xb0 [ 445.830205][ T3487] ? __fdget_pos+0x289/0x310 [ 445.834629][ T3487] ? ksys_write+0x24f/0x2c0 [ 445.839068][ T3487] ? security_file_ioctl+0x84/0xb0 [ 445.844017][ T3487] ? loop_remove+0xb0/0xb0 [ 445.848527][ T3487] __se_sys_ioctl+0x114/0x190 [ 445.853068][ T3487] __x64_sys_ioctl+0x7b/0x90 [ 445.857541][ T3487] do_syscall_64+0x34/0x70 [ 445.861897][ T3487] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 445.867878][ T3487] RIP: 0033:0x7f487684d069 [ 445.872231][ T3487] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.891867][ T3487] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.900104][ T3487] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 445.907915][ T3487] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 445.916090][ T3487] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 445.924493][ T3487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.932401][ T3487] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 446.011868][ T3489] FAULT_INJECTION: forcing a failure. [ 446.011868][ T3489] name failslab, interval 1, probability 0, space 0, times 0 [ 446.026228][ T3489] CPU: 0 PID: 3489 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 446.036704][ T3489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 446.046866][ T3489] Call Trace: [ 446.049994][ T3489] dump_stack_lvl+0x1e2/0x24b [ 446.054597][ T3489] ? bfq_pos_tree_add_move+0x43b/0x43b [ 446.060326][ T3489] ? __mod_zone_page_state+0x90/0xd0 [ 446.065454][ T3489] dump_stack+0x15/0x17 [ 446.069431][ T3489] should_fail+0x3c6/0x510 [ 446.074054][ T3489] ? __d_alloc+0x2d/0x6c0 [ 446.078211][ T3489] __should_failslab+0xa4/0xe0 [ 446.082803][ T3489] should_failslab+0x9/0x20 [ 446.087314][ T3489] kmem_cache_alloc+0x3d/0x2e0 [ 446.092185][ T3489] __d_alloc+0x2d/0x6c0 [ 446.096265][ T3489] d_alloc_parallel+0xe7/0x12f0 [ 446.101024][ T3489] ? avc_denied+0x1b0/0x1b0 [ 446.105587][ T3489] ? slab_post_alloc_hook+0x61/0x2f0 [ 446.110846][ T3489] ? selinux_inode_permission+0x449/0x690 [ 446.116825][ T3489] ? d_hash_and_lookup+0x1e0/0x1e0 [ 446.121773][ T3489] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 446.127496][ T3489] ? __kasan_check_write+0x14/0x20 [ 446.132572][ T3489] ? _raw_spin_lock+0xa4/0x1b0 [ 446.137216][ T3489] ? _raw_spin_trylock_bh+0x190/0x190 [ 446.142523][ T3489] ? lockref_put_or_lock+0x1f6/0x2b0 [ 446.147786][ T3489] __lookup_slow+0x154/0x400 [ 446.152358][ T3489] ? lookup_one_len+0x2c0/0x2c0 [ 446.157295][ T3489] ? lookup_one_len_common+0x2f1/0x450 [ 446.162854][ T3489] lookup_one_len+0x180/0x2c0 [ 446.167548][ T3489] ? __kasan_check_write+0x14/0x20 [ 446.172862][ T3489] ? lookup_one_len_common+0x450/0x450 [ 446.178149][ T3489] ? simple_pin_fs+0x99/0x160 [ 446.182834][ T3489] start_creating+0x161/0x2f0 [ 446.187723][ T3489] __debugfs_create_file+0x75/0x4c0 [ 446.193000][ T3489] ? up_write+0x59/0x120 [ 446.197339][ T3489] debugfs_create_file+0x4a/0x60 [ 446.202281][ T3489] bdi_register_va+0x2a6/0x610 [ 446.207137][ T3489] bdi_register+0xd1/0x120 [ 446.211558][ T3489] ? vsnprintf+0x1e1/0x1c70 [ 446.215896][ T3489] ? __device_add_disk+0x552/0x11a0 [ 446.221120][ T3489] ? bdi_register_va+0x610/0x610 [ 446.226140][ T3489] ? __kasan_check_read+0x11/0x20 [ 446.231180][ T3489] ? blk_alloc_devt+0xd7/0x330 [ 446.235780][ T3489] __device_add_disk+0x5de/0x11a0 [ 446.240818][ T3489] ? device_add_disk+0x40/0x40 [ 446.246253][ T3489] ? vsprintf+0x40/0x40 [ 446.250496][ T3489] ? device_initialize+0x1e1/0x420 [ 446.255576][ T3489] device_add_disk+0x2a/0x40 [ 446.260348][ T3489] loop_add+0x580/0x750 [ 446.264379][ T3489] loop_control_ioctl+0x448/0x620 [ 446.269371][ T3489] ? loop_remove+0xb0/0xb0 [ 446.273629][ T3489] ? __fdget_pos+0x289/0x310 [ 446.278224][ T3489] ? ksys_write+0x24f/0x2c0 [ 446.283104][ T3489] ? security_file_ioctl+0x84/0xb0 [ 446.288753][ T3489] ? loop_remove+0xb0/0xb0 [ 446.292982][ T3489] __se_sys_ioctl+0x114/0x190 [ 446.297494][ T3489] __x64_sys_ioctl+0x7b/0x90 [ 446.301919][ T3489] do_syscall_64+0x34/0x70 [ 446.306346][ T3489] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 446.312090][ T3489] RIP: 0033:0x7f487684d069 [ 446.316760][ T3489] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 446.336757][ T3489] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.345079][ T3489] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 446.353143][ T3489] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 446.361110][ T3489] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 446.369265][ T3489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.377262][ T3489] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 446.452448][ T3490] FAULT_INJECTION: forcing a failure. [ 446.452448][ T3490] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 446.466619][ T3490] CPU: 0 PID: 3490 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 446.477275][ T3490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 446.487869][ T3490] Call Trace: [ 446.491111][ T3490] dump_stack_lvl+0x1e2/0x24b [ 446.495865][ T3490] ? bfq_pos_tree_add_move+0x43b/0x43b [ 446.501330][ T3490] ? stack_trace_save+0x113/0x1c0 [ 446.506323][ T3490] dump_stack+0x15/0x17 [ 446.510286][ T3490] should_fail+0x3c6/0x510 [ 446.514802][ T3490] should_fail_alloc_page+0x52/0x60 [ 446.520199][ T3490] __alloc_pages_nodemask+0x1b3/0xaf0 [ 446.525463][ T3490] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 446.530936][ T3490] ? __kasan_check_write+0x14/0x20 [ 446.536064][ T3490] ? lockref_get+0x184/0x220 [ 446.540736][ T3490] ? __kasan_check_write+0x14/0x20 [ 446.545689][ T3490] __get_free_pages+0xe/0x30 [ 446.550111][ T3490] selinux_genfs_get_sid+0x56/0x2a0 [ 446.555152][ T3490] ? slab_post_alloc_hook+0x80/0x2f0 [ 446.560267][ T3490] inode_doinit_with_dentry+0x86f/0x1050 [ 446.565996][ T3490] ? sb_finish_set_opts+0x7a0/0x7a0 [ 446.571409][ T3490] ? current_time+0x1af/0x2f0 [ 446.576273][ T3490] selinux_d_instantiate+0x27/0x40 [ 446.581728][ T3490] security_d_instantiate+0x9f/0x100 [ 446.586954][ T3490] d_instantiate+0x55/0x90 [ 446.592023][ T3490] debugfs_create_dir+0x249/0x450 [ 446.597308][ T3490] bdi_register_va+0x25b/0x610 [ 446.601920][ T3490] bdi_register+0xd1/0x120 [ 446.606242][ T3490] ? vsnprintf+0x1e1/0x1c70 [ 446.610863][ T3490] ? __device_add_disk+0x552/0x11a0 [ 446.615894][ T3490] ? bdi_register_va+0x610/0x610 [ 446.620663][ T3490] ? __kasan_check_read+0x11/0x20 [ 446.625523][ T3490] ? blk_alloc_devt+0xd7/0x330 [ 446.630126][ T3490] __device_add_disk+0x5de/0x11a0 [ 446.634983][ T3490] ? device_add_disk+0x40/0x40 [ 446.639591][ T3490] ? vsprintf+0x40/0x40 [ 446.643572][ T3490] ? device_initialize+0x1e1/0x420 [ 446.648521][ T3490] device_add_disk+0x2a/0x40 [ 446.652950][ T3490] loop_add+0x580/0x750 [ 446.656945][ T3490] loop_control_ioctl+0x448/0x620 [ 446.661901][ T3490] ? loop_remove+0xb0/0xb0 [ 446.666840][ T3490] ? __fdget_pos+0x289/0x310 [ 446.671263][ T3490] ? ksys_write+0x24f/0x2c0 [ 446.675689][ T3490] ? security_file_ioctl+0x84/0xb0 [ 446.680633][ T3490] ? loop_remove+0xb0/0xb0 [ 446.684894][ T3490] __se_sys_ioctl+0x114/0x190 [ 446.689576][ T3490] __x64_sys_ioctl+0x7b/0x90 [ 446.693999][ T3490] do_syscall_64+0x34/0x70 [ 446.698256][ T3490] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 446.703976][ T3490] RIP: 0033:0x7f487684d069 [ 446.708323][ T3490] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 446.727769][ T3490] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.736005][ T3490] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 446.743845][ T3490] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 446.751831][ T3490] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 446.759789][ T3490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.767602][ T3490] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 446.858678][ T3491] FAULT_INJECTION: forcing a failure. [ 446.858678][ T3491] name failslab, interval 1, probability 0, space 0, times 0 [ 446.871979][ T3491] CPU: 1 PID: 3491 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 446.882665][ T3491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 446.892545][ T3491] Call Trace: [ 446.895757][ T3491] dump_stack_lvl+0x1e2/0x24b [ 446.900271][ T3491] ? bfq_pos_tree_add_move+0x43b/0x43b [ 446.905746][ T3491] ? stack_trace_save+0x113/0x1c0 [ 446.910941][ T3491] dump_stack+0x15/0x17 [ 446.915106][ T3491] should_fail+0x3c6/0x510 [ 446.919517][ T3491] ? __d_alloc+0x2d/0x6c0 [ 446.923768][ T3491] __should_failslab+0xa4/0xe0 [ 446.928543][ T3491] should_failslab+0x9/0x20 [ 446.933053][ T3491] kmem_cache_alloc+0x3d/0x2e0 [ 446.937742][ T3491] __d_alloc+0x2d/0x6c0 [ 446.941752][ T3491] d_alloc_parallel+0xe7/0x12f0 [ 446.946432][ T3491] ? avc_denied+0x1b0/0x1b0 [ 446.950759][ T3491] ? slab_post_alloc_hook+0x61/0x2f0 [ 446.956014][ T3491] ? selinux_inode_permission+0x449/0x690 [ 446.961567][ T3491] ? d_hash_and_lookup+0x1e0/0x1e0 [ 446.966609][ T3491] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 446.972348][ T3491] ? __kasan_check_write+0x14/0x20 [ 446.977383][ T3491] ? _raw_spin_lock+0xa4/0x1b0 [ 446.982359][ T3491] ? _raw_spin_trylock_bh+0x190/0x190 [ 446.987705][ T3491] ? lockref_put_or_lock+0x1f6/0x2b0 [ 446.992826][ T3491] __lookup_slow+0x154/0x400 [ 446.997598][ T3491] ? lookup_one_len+0x2c0/0x2c0 [ 447.002381][ T3491] ? lookup_one_len_common+0x2f1/0x450 [ 447.007839][ T3491] lookup_one_len+0x180/0x2c0 [ 447.012356][ T3491] ? __kasan_check_write+0x14/0x20 [ 447.017298][ T3491] ? lookup_one_len_common+0x450/0x450 [ 447.022599][ T3491] ? simple_pin_fs+0x99/0x160 [ 447.027652][ T3491] start_creating+0x161/0x2f0 [ 447.032237][ T3491] __debugfs_create_file+0x75/0x4c0 [ 447.037282][ T3491] ? up_write+0x59/0x120 [ 447.041462][ T3491] debugfs_create_file+0x4a/0x60 [ 447.046234][ T3491] bdi_register_va+0x2a6/0x610 [ 447.050932][ T3491] bdi_register+0xd1/0x120 [ 447.055467][ T3491] ? vsnprintf+0x1e1/0x1c70 [ 447.059842][ T3491] ? __device_add_disk+0x552/0x11a0 [ 447.065417][ T3491] ? bdi_register_va+0x610/0x610 [ 447.070484][ T3491] ? __kasan_check_read+0x11/0x20 [ 447.075999][ T3491] ? blk_alloc_devt+0xd7/0x330 [ 447.080853][ T3491] __device_add_disk+0x5de/0x11a0 [ 447.085705][ T3491] ? device_add_disk+0x40/0x40 [ 447.090371][ T3491] ? vsprintf+0x40/0x40 [ 447.094450][ T3491] ? device_initialize+0x1e1/0x420 [ 447.099396][ T3491] device_add_disk+0x2a/0x40 [ 447.103826][ T3491] loop_add+0x580/0x750 [ 447.107943][ T3491] loop_control_ioctl+0x448/0x620 [ 447.112799][ T3491] ? loop_remove+0xb0/0xb0 [ 447.117388][ T3491] ? __fdget_pos+0x289/0x310 [ 447.121811][ T3491] ? ksys_write+0x24f/0x2c0 [ 447.126168][ T3491] ? security_file_ioctl+0x84/0xb0 [ 447.131418][ T3491] ? loop_remove+0xb0/0xb0 [ 447.135670][ T3491] __se_sys_ioctl+0x114/0x190 [ 447.140191][ T3491] __x64_sys_ioctl+0x7b/0x90 [ 447.144870][ T3491] do_syscall_64+0x34/0x70 [ 447.149124][ T3491] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 447.155037][ T3491] RIP: 0033:0x7f487684d069 [ 447.159280][ T3491] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.179551][ T3491] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.187783][ T3491] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 447.195855][ T3491] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 447.203663][ T3491] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 447.211589][ T3491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.219648][ T3491] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 447.287276][ T3493] FAULT_INJECTION: forcing a failure. [ 447.287276][ T3493] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 447.300747][ T3493] CPU: 1 PID: 3493 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 447.311056][ T3493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 447.321037][ T3493] Call Trace: [ 447.324210][ T3493] dump_stack_lvl+0x1e2/0x24b [ 447.328764][ T3493] ? bfq_pos_tree_add_move+0x43b/0x43b [ 447.334235][ T3493] ? stack_trace_save+0x113/0x1c0 [ 447.339638][ T3493] dump_stack+0x15/0x17 [ 447.343642][ T3493] should_fail+0x3c6/0x510 [ 447.347885][ T3493] should_fail_alloc_page+0x52/0x60 [ 447.353000][ T3493] __alloc_pages_nodemask+0x1b3/0xaf0 [ 447.358297][ T3493] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 447.363696][ T3493] ? __kasan_check_write+0x14/0x20 [ 447.368802][ T3493] ? lockref_get+0x184/0x220 [ 447.373406][ T3493] ? __kasan_check_write+0x14/0x20 [ 447.378360][ T3493] __get_free_pages+0xe/0x30 [ 447.382949][ T3493] selinux_genfs_get_sid+0x56/0x2a0 [ 447.387982][ T3493] ? slab_post_alloc_hook+0x80/0x2f0 [ 447.393288][ T3493] inode_doinit_with_dentry+0x86f/0x1050 [ 447.398745][ T3493] ? sb_finish_set_opts+0x7a0/0x7a0 [ 447.403786][ T3493] ? current_time+0x1af/0x2f0 [ 447.408383][ T3493] selinux_d_instantiate+0x27/0x40 [ 447.413427][ T3493] security_d_instantiate+0x9f/0x100 [ 447.418718][ T3493] d_instantiate+0x55/0x90 [ 447.423173][ T3493] debugfs_create_dir+0x249/0x450 [ 447.428130][ T3493] bdi_register_va+0x25b/0x610 [ 447.432922][ T3493] bdi_register+0xd1/0x120 [ 447.437591][ T3493] ? vsnprintf+0x1e1/0x1c70 [ 447.441945][ T3493] ? __device_add_disk+0x552/0x11a0 [ 447.447221][ T3493] ? bdi_register_va+0x610/0x610 [ 447.452006][ T3493] ? __kasan_check_read+0x11/0x20 [ 447.456864][ T3493] ? blk_alloc_devt+0xd7/0x330 [ 447.461786][ T3493] __device_add_disk+0x5de/0x11a0 [ 447.466691][ T3493] ? device_add_disk+0x40/0x40 [ 447.471280][ T3493] ? vsprintf+0x40/0x40 [ 447.475363][ T3493] ? device_initialize+0x1e1/0x420 [ 447.480495][ T3493] device_add_disk+0x2a/0x40 [ 447.485109][ T3493] loop_add+0x580/0x750 [ 447.489092][ T3493] loop_control_ioctl+0x448/0x620 [ 447.494299][ T3493] ? loop_remove+0xb0/0xb0 [ 447.498579][ T3493] ? __fdget_pos+0x289/0x310 [ 447.503059][ T3493] ? ksys_write+0x24f/0x2c0 [ 447.507493][ T3493] ? security_file_ioctl+0x84/0xb0 [ 447.512541][ T3493] ? loop_remove+0xb0/0xb0 [ 447.516813][ T3493] __se_sys_ioctl+0x114/0x190 [ 447.521473][ T3493] __x64_sys_ioctl+0x7b/0x90 [ 447.525888][ T3493] do_syscall_64+0x34/0x70 [ 447.530142][ T3493] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 447.536576][ T3493] RIP: 0033:0x7f487684d069 [ 447.541073][ T3493] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.564342][ T3493] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.573302][ T3493] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 447.581876][ T3493] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 447.590242][ T3493] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 447.598054][ T3493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.605868][ T3493] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 447.654731][ T3494] FAULT_INJECTION: forcing a failure. [ 447.654731][ T3494] name failslab, interval 1, probability 0, space 0, times 0 [ 447.686129][ T3494] CPU: 0 PID: 3494 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 447.696465][ T3494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 447.706964][ T3494] Call Trace: [ 447.710098][ T3494] dump_stack_lvl+0x1e2/0x24b [ 447.714620][ T3494] ? bfq_pos_tree_add_move+0x43b/0x43b [ 447.719930][ T3494] ? stack_trace_save+0x113/0x1c0 [ 447.726940][ T3494] dump_stack+0x15/0x17 [ 447.731365][ T3494] should_fail+0x3c6/0x510 [ 447.735620][ T3494] ? __d_alloc+0x2d/0x6c0 [ 447.740650][ T3494] __should_failslab+0xa4/0xe0 [ 447.745519][ T3494] should_failslab+0x9/0x20 [ 447.750126][ T3494] kmem_cache_alloc+0x3d/0x2e0 [ 447.754805][ T3494] __d_alloc+0x2d/0x6c0 [ 447.758897][ T3494] d_alloc_parallel+0xe7/0x12f0 [ 447.763745][ T3494] ? avc_denied+0x1b0/0x1b0 [ 447.768169][ T3494] ? slab_post_alloc_hook+0x61/0x2f0 [ 447.773507][ T3494] ? selinux_inode_permission+0x449/0x690 [ 447.779054][ T3494] ? d_hash_and_lookup+0x1e0/0x1e0 [ 447.784001][ T3494] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 447.789906][ T3494] ? __kasan_check_write+0x14/0x20 [ 447.795912][ T3494] ? _raw_spin_lock+0xa4/0x1b0 [ 447.800684][ T3494] ? _raw_spin_trylock_bh+0x190/0x190 [ 447.805978][ T3494] ? lockref_put_or_lock+0x1f6/0x2b0 [ 447.811628][ T3494] __lookup_slow+0x154/0x400 [ 447.816233][ T3494] ? lookup_one_len+0x2c0/0x2c0 [ 447.821699][ T3494] ? lookup_one_len_common+0x2f1/0x450 [ 447.827005][ T3494] lookup_one_len+0x180/0x2c0 [ 447.831511][ T3494] ? __kasan_check_write+0x14/0x20 [ 447.836796][ T3494] ? lookup_one_len_common+0x450/0x450 [ 447.842093][ T3494] ? simple_pin_fs+0x99/0x160 [ 447.846646][ T3494] start_creating+0x161/0x2f0 [ 447.852418][ T3494] __debugfs_create_file+0x75/0x4c0 [ 447.857889][ T3494] ? up_write+0x59/0x120 [ 447.862229][ T3494] debugfs_create_file+0x4a/0x60 [ 447.867116][ T3494] bdi_register_va+0x2a6/0x610 [ 447.871733][ T3494] bdi_register+0xd1/0x120 [ 447.876078][ T3494] ? vsnprintf+0x1e1/0x1c70 [ 447.880851][ T3494] ? __device_add_disk+0x552/0x11a0 [ 447.886408][ T3494] ? bdi_register_va+0x610/0x610 [ 447.891298][ T3494] ? __kasan_check_read+0x11/0x20 [ 447.896154][ T3494] ? blk_alloc_devt+0xd7/0x330 [ 447.901198][ T3494] __device_add_disk+0x5de/0x11a0 [ 447.906049][ T3494] ? device_add_disk+0x40/0x40 [ 447.910659][ T3494] ? vsprintf+0x40/0x40 [ 447.914728][ T3494] ? device_initialize+0x1e1/0x420 [ 447.920154][ T3494] device_add_disk+0x2a/0x40 [ 447.924721][ T3494] loop_add+0x580/0x750 [ 447.928823][ T3494] loop_control_ioctl+0x448/0x620 [ 447.934018][ T3494] ? loop_remove+0xb0/0xb0 [ 447.938268][ T3494] ? __fdget_pos+0x289/0x310 [ 447.942703][ T3494] ? ksys_write+0x24f/0x2c0 [ 447.947048][ T3494] ? security_file_ioctl+0x84/0xb0 [ 447.952182][ T3494] ? loop_remove+0xb0/0xb0 [ 447.956521][ T3494] __se_sys_ioctl+0x114/0x190 [ 447.961131][ T3494] __x64_sys_ioctl+0x7b/0x90 [ 447.965545][ T3494] do_syscall_64+0x34/0x70 [ 447.969888][ T3494] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 447.975704][ T3494] RIP: 0033:0x7f487684d069 [ 447.979949][ T3494] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.999947][ T3494] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 448.008650][ T3494] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 448.017345][ T3494] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 448.025256][ T3494] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 448.033293][ T3494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.041099][ T3494] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 448.117416][ T3495] FAULT_INJECTION: forcing a failure. [ 448.117416][ T3495] name failslab, interval 1, probability 0, space 0, times 0 [ 448.130881][ T3495] CPU: 1 PID: 3495 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 448.141207][ T3495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 448.151786][ T3495] Call Trace: [ 448.154912][ T3495] dump_stack_lvl+0x1e2/0x24b [ 448.159596][ T3495] ? bfq_pos_tree_add_move+0x43b/0x43b [ 448.164888][ T3495] dump_stack+0x15/0x17 [ 448.168965][ T3495] should_fail+0x3c6/0x510 [ 448.173567][ T3495] ? security_inode_alloc+0x29/0x120 [ 448.178692][ T3495] __should_failslab+0xa4/0xe0 [ 448.183464][ T3495] should_failslab+0x9/0x20 [ 448.187803][ T3495] kmem_cache_alloc+0x3d/0x2e0 [ 448.192400][ T3495] ? from_kuid_munged+0x7b0/0x7b0 [ 448.197431][ T3495] security_inode_alloc+0x29/0x120 [ 448.202375][ T3495] inode_init_always+0x767/0x9f0 [ 448.207150][ T3495] new_inode_pseudo+0x93/0x220 [ 448.211858][ T3495] new_inode+0x28/0x1c0 [ 448.216705][ T3495] ? start_creating+0x1d4/0x2f0 [ 448.221474][ T3495] debugfs_create_dir+0xf4/0x450 [ 448.226249][ T3495] ? number+0xb5a/0xf80 [ 448.230325][ T3495] bdi_register_va+0x25b/0x610 [ 448.234935][ T3495] bdi_register+0xd1/0x120 [ 448.239188][ T3495] ? vsnprintf+0x1e1/0x1c70 [ 448.243601][ T3495] ? __device_add_disk+0x552/0x11a0 [ 448.248641][ T3495] ? bdi_register_va+0x610/0x610 [ 448.253425][ T3495] ? __kasan_check_read+0x11/0x20 [ 448.258358][ T3495] ? blk_alloc_devt+0xd7/0x330 [ 448.263048][ T3495] __device_add_disk+0x5de/0x11a0 [ 448.268003][ T3495] ? device_add_disk+0x40/0x40 [ 448.272595][ T3495] ? vsprintf+0x40/0x40 [ 448.276586][ T3495] ? device_initialize+0x1e1/0x420 [ 448.281708][ T3495] device_add_disk+0x2a/0x40 [ 448.286233][ T3495] loop_add+0x580/0x750 [ 448.290472][ T3495] loop_control_ioctl+0x448/0x620 [ 448.295430][ T3495] ? loop_remove+0xb0/0xb0 [ 448.299936][ T3495] ? __fdget_pos+0x289/0x310 [ 448.304539][ T3495] ? ksys_write+0x24f/0x2c0 [ 448.308876][ T3495] ? security_file_ioctl+0x84/0xb0 [ 448.313913][ T3495] ? loop_remove+0xb0/0xb0 [ 448.318158][ T3495] __se_sys_ioctl+0x114/0x190 [ 448.323069][ T3495] __x64_sys_ioctl+0x7b/0x90 [ 448.327454][ T3495] do_syscall_64+0x34/0x70 [ 448.331808][ T3495] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 448.337654][ T3495] RIP: 0033:0x7f487684d069 [ 448.341960][ T3495] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 448.362270][ T3495] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 448.371024][ T3495] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 448.378853][ T3495] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 448.386765][ T3495] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 448.394632][ T3495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.402441][ T3495] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 448.410948][ T3495] debugfs: out of free dentries, can not create directory '7:0' [ 448.455574][ T3497] FAULT_INJECTION: forcing a failure. [ 448.455574][ T3497] name failslab, interval 1, probability 0, space 0, times 0 [ 448.480252][ T3497] CPU: 0 PID: 3497 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 448.490742][ T3497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 448.500639][ T3497] Call Trace: [ 448.503889][ T3497] dump_stack_lvl+0x1e2/0x24b [ 448.508570][ T3497] ? bfq_pos_tree_add_move+0x43b/0x43b [ 448.514127][ T3497] ? stack_trace_save+0x113/0x1c0 [ 448.519263][ T3497] dump_stack+0x15/0x17 [ 448.523332][ T3497] should_fail+0x3c6/0x510 [ 448.527574][ T3497] ? __d_alloc+0x2d/0x6c0 [ 448.531744][ T3497] __should_failslab+0xa4/0xe0 [ 448.536432][ T3497] should_failslab+0x9/0x20 [ 448.540768][ T3497] kmem_cache_alloc+0x3d/0x2e0 [ 448.545377][ T3497] __d_alloc+0x2d/0x6c0 [ 448.549356][ T3497] d_alloc_parallel+0xe7/0x12f0 [ 448.554050][ T3497] ? avc_denied+0x1b0/0x1b0 [ 448.558391][ T3497] ? slab_post_alloc_hook+0x61/0x2f0 [ 448.563937][ T3497] ? selinux_inode_permission+0x449/0x690 [ 448.569747][ T3497] ? d_hash_and_lookup+0x1e0/0x1e0 [ 448.574870][ T3497] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 448.580595][ T3497] ? __kasan_check_write+0x14/0x20 [ 448.585544][ T3497] ? _raw_spin_lock+0xa4/0x1b0 [ 448.590496][ T3497] ? _raw_spin_trylock_bh+0x190/0x190 [ 448.595707][ T3497] ? lockref_put_or_lock+0x1f6/0x2b0 [ 448.601004][ T3497] __lookup_slow+0x154/0x400 [ 448.605514][ T3497] ? lookup_one_len+0x2c0/0x2c0 [ 448.610292][ T3497] ? lookup_one_len_common+0x2f1/0x450 [ 448.615669][ T3497] lookup_one_len+0x180/0x2c0 [ 448.620356][ T3497] ? __kasan_check_write+0x14/0x20 [ 448.625671][ T3497] ? lookup_one_len_common+0x450/0x450 [ 448.631033][ T3497] ? simple_pin_fs+0x99/0x160 [ 448.635744][ T3497] start_creating+0x161/0x2f0 [ 448.640709][ T3497] __debugfs_create_file+0x75/0x4c0 [ 448.645719][ T3497] ? up_write+0x59/0x120 [ 448.649970][ T3497] debugfs_create_file+0x4a/0x60 [ 448.654758][ T3497] bdi_register_va+0x2a6/0x610 [ 448.659436][ T3497] bdi_register+0xd1/0x120 [ 448.663686][ T3497] ? vsnprintf+0x1e1/0x1c70 [ 448.668285][ T3497] ? __device_add_disk+0x552/0x11a0 [ 448.673406][ T3497] ? bdi_register_va+0x610/0x610 [ 448.678180][ T3497] ? __kasan_check_read+0x11/0x20 [ 448.683135][ T3497] ? blk_alloc_devt+0xd7/0x330 [ 448.688162][ T3497] __device_add_disk+0x5de/0x11a0 [ 448.693212][ T3497] ? device_add_disk+0x40/0x40 [ 448.697890][ T3497] ? vsprintf+0x40/0x40 [ 448.702322][ T3497] ? device_initialize+0x1e1/0x420 [ 448.707354][ T3497] device_add_disk+0x2a/0x40 [ 448.712314][ T3497] loop_add+0x580/0x750 [ 448.716385][ T3497] loop_control_ioctl+0x448/0x620 [ 448.721231][ T3497] ? loop_remove+0xb0/0xb0 [ 448.725491][ T3497] ? __fdget_pos+0x289/0x310 [ 448.729917][ T3497] ? ksys_write+0x24f/0x2c0 [ 448.734249][ T3497] ? security_file_ioctl+0x84/0xb0 [ 448.739194][ T3497] ? loop_remove+0xb0/0xb0 [ 448.743793][ T3497] __se_sys_ioctl+0x114/0x190 [ 448.748313][ T3497] __x64_sys_ioctl+0x7b/0x90 [ 448.752817][ T3497] do_syscall_64+0x34/0x70 [ 448.757164][ T3497] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 448.762892][ T3497] RIP: 0033:0x7f487684d069 [ 448.767149][ T3497] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 448.786912][ T3497] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 448.795537][ T3497] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 448.803527][ T3497] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 448.812816][ T3497] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 448.821252][ T3497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.829653][ T3497] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 448.902641][ T3498] FAULT_INJECTION: forcing a failure. [ 448.902641][ T3498] name failslab, interval 1, probability 0, space 0, times 0 [ 448.915304][ T3498] CPU: 1 PID: 3498 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 448.925700][ T3498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 448.935667][ T3498] Call Trace: [ 448.938881][ T3498] dump_stack_lvl+0x1e2/0x24b [ 448.943407][ T3498] ? bfq_pos_tree_add_move+0x43b/0x43b [ 448.948694][ T3498] ? stack_trace_save+0x113/0x1c0 [ 448.954586][ T3498] dump_stack+0x15/0x17 [ 448.958757][ T3498] should_fail+0x3c6/0x510 [ 448.963036][ T3498] ? __d_alloc+0x2d/0x6c0 [ 448.967297][ T3498] __should_failslab+0xa4/0xe0 [ 448.972385][ T3498] should_failslab+0x9/0x20 [ 448.977115][ T3498] kmem_cache_alloc+0x3d/0x2e0 [ 448.982136][ T3498] __d_alloc+0x2d/0x6c0 [ 448.986234][ T3498] d_alloc_parallel+0xe7/0x12f0 [ 448.991198][ T3498] ? avc_denied+0x1b0/0x1b0 [ 448.996155][ T3498] ? slab_post_alloc_hook+0x61/0x2f0 [ 449.001396][ T3498] ? selinux_inode_permission+0x449/0x690 [ 449.007205][ T3498] ? d_hash_and_lookup+0x1e0/0x1e0 [ 449.012350][ T3498] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 449.018683][ T3498] ? __kasan_check_write+0x14/0x20 [ 449.024447][ T3498] ? _raw_spin_lock+0xa4/0x1b0 [ 449.029283][ T3498] ? _raw_spin_trylock_bh+0x190/0x190 [ 449.034945][ T3498] ? lockref_put_or_lock+0x1f6/0x2b0 [ 449.040160][ T3498] __lookup_slow+0x154/0x400 [ 449.044674][ T3498] ? lookup_one_len+0x2c0/0x2c0 [ 449.049526][ T3498] ? lookup_one_len_common+0x2f1/0x450 [ 449.055262][ T3498] lookup_one_len+0x180/0x2c0 [ 449.059957][ T3498] ? __kasan_check_write+0x14/0x20 [ 449.065249][ T3498] ? lookup_one_len_common+0x450/0x450 [ 449.070558][ T3498] ? simple_pin_fs+0x99/0x160 [ 449.075324][ T3498] start_creating+0x161/0x2f0 [ 449.080175][ T3498] __debugfs_create_file+0x75/0x4c0 [ 449.086157][ T3498] ? up_write+0x59/0x120 [ 449.090158][ T3498] debugfs_create_file+0x4a/0x60 [ 449.094940][ T3498] bdi_register_va+0x2a6/0x610 [ 449.099819][ T3498] bdi_register+0xd1/0x120 [ 449.104141][ T3498] ? vsnprintf+0x1e1/0x1c70 [ 449.108599][ T3498] ? __device_add_disk+0x552/0x11a0 [ 449.113620][ T3498] ? bdi_register_va+0x610/0x610 [ 449.118666][ T3498] ? __kasan_check_read+0x11/0x20 [ 449.123529][ T3498] ? blk_alloc_devt+0xd7/0x330 [ 449.128213][ T3498] __device_add_disk+0x5de/0x11a0 [ 449.133288][ T3498] ? device_add_disk+0x40/0x40 [ 449.137934][ T3498] ? vsprintf+0x40/0x40 [ 449.142099][ T3498] ? device_initialize+0x1e1/0x420 [ 449.147137][ T3498] device_add_disk+0x2a/0x40 [ 449.151658][ T3498] loop_add+0x580/0x750 [ 449.155662][ T3498] loop_control_ioctl+0x448/0x620 [ 449.160809][ T3498] ? loop_remove+0xb0/0xb0 [ 449.165465][ T3498] ? __fdget_pos+0x289/0x310 [ 449.170050][ T3498] ? ksys_write+0x24f/0x2c0 [ 449.174835][ T3498] ? security_file_ioctl+0x84/0xb0 [ 449.180107][ T3498] ? loop_remove+0xb0/0xb0 [ 449.184544][ T3498] __se_sys_ioctl+0x114/0x190 [ 449.189221][ T3498] __x64_sys_ioctl+0x7b/0x90 [ 449.193653][ T3498] do_syscall_64+0x34/0x70 [ 449.197902][ T3498] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 449.203734][ T3498] RIP: 0033:0x7f487684d069 [ 449.207993][ T3498] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 449.227692][ T3498] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 449.236394][ T3498] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 449.244198][ T3498] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 449.256073][ T3498] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 449.263885][ T3498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.271778][ T3498] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 449.334781][ T3499] FAULT_INJECTION: forcing a failure. [ 449.334781][ T3499] name failslab, interval 1, probability 0, space 0, times 0 [ 449.357009][ T3499] CPU: 0 PID: 3499 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 449.367237][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 449.377215][ T3499] Call Trace: [ 449.380435][ T3499] dump_stack_lvl+0x1e2/0x24b [ 449.385033][ T3499] ? bfq_pos_tree_add_move+0x43b/0x43b [ 449.390428][ T3499] ? __mod_zone_page_state+0x90/0xd0 [ 449.395708][ T3499] dump_stack+0x15/0x17 [ 449.399714][ T3499] should_fail+0x3c6/0x510 [ 449.404223][ T3499] ? __d_alloc+0x2d/0x6c0 [ 449.408470][ T3499] __should_failslab+0xa4/0xe0 [ 449.413097][ T3499] should_failslab+0x9/0x20 [ 449.417409][ T3499] kmem_cache_alloc+0x3d/0x2e0 [ 449.422350][ T3499] __d_alloc+0x2d/0x6c0 [ 449.426504][ T3499] d_alloc_parallel+0xe7/0x12f0 [ 449.431321][ T3499] ? avc_denied+0x1b0/0x1b0 [ 449.435648][ T3499] ? slab_post_alloc_hook+0x61/0x2f0 [ 449.440943][ T3499] ? selinux_inode_permission+0x449/0x690 [ 449.446492][ T3499] ? d_hash_and_lookup+0x1e0/0x1e0 [ 449.451449][ T3499] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 449.457088][ T3499] ? __kasan_check_write+0x14/0x20 [ 449.462032][ T3499] ? _raw_spin_lock+0xa4/0x1b0 [ 449.466804][ T3499] ? _raw_spin_trylock_bh+0x190/0x190 [ 449.472043][ T3499] ? lockref_put_or_lock+0x1f6/0x2b0 [ 449.477565][ T3499] __lookup_slow+0x154/0x400 [ 449.482021][ T3499] ? lookup_one_len+0x2c0/0x2c0 [ 449.486674][ T3499] ? lookup_one_len_common+0x2f1/0x450 [ 449.492057][ T3499] lookup_one_len+0x180/0x2c0 [ 449.496569][ T3499] ? __kasan_check_write+0x14/0x20 [ 449.501793][ T3499] ? lookup_one_len_common+0x450/0x450 [ 449.507347][ T3499] ? simple_pin_fs+0x99/0x160 [ 449.512003][ T3499] start_creating+0x161/0x2f0 [ 449.516623][ T3499] __debugfs_create_file+0x75/0x4c0 [ 449.521836][ T3499] ? up_write+0x59/0x120 [ 449.525899][ T3499] debugfs_create_file+0x4a/0x60 [ 449.530884][ T3499] bdi_register_va+0x2a6/0x610 [ 449.535565][ T3499] bdi_register+0xd1/0x120 [ 449.539816][ T3499] ? vsnprintf+0x1e1/0x1c70 [ 449.544422][ T3499] ? __device_add_disk+0x552/0x11a0 [ 449.549630][ T3499] ? bdi_register_va+0x610/0x610 [ 449.554449][ T3499] ? __kasan_check_read+0x11/0x20 [ 449.559335][ T3499] ? blk_alloc_devt+0xd7/0x330 [ 449.564126][ T3499] __device_add_disk+0x5de/0x11a0 [ 449.569194][ T3499] ? device_add_disk+0x40/0x40 [ 449.573760][ T3499] ? vsprintf+0x40/0x40 [ 449.577831][ T3499] ? device_initialize+0x1e1/0x420 [ 449.582957][ T3499] device_add_disk+0x2a/0x40 [ 449.587641][ T3499] loop_add+0x580/0x750 [ 449.592153][ T3499] loop_control_ioctl+0x448/0x620 [ 449.597449][ T3499] ? loop_remove+0xb0/0xb0 [ 449.601708][ T3499] ? __fdget_pos+0x289/0x310 [ 449.606220][ T3499] ? ksys_write+0x24f/0x2c0 [ 449.610640][ T3499] ? security_file_ioctl+0x84/0xb0 [ 449.616064][ T3499] ? loop_remove+0xb0/0xb0 [ 449.620462][ T3499] __se_sys_ioctl+0x114/0x190 [ 449.625044][ T3499] __x64_sys_ioctl+0x7b/0x90 [ 449.629562][ T3499] do_syscall_64+0x34/0x70 [ 449.633827][ T3499] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 449.640321][ T3499] RIP: 0033:0x7f487684d069 [ 449.644740][ T3499] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 449.664627][ T3499] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 449.672980][ T3499] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 449.680952][ T3499] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 449.689101][ T3499] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 449.696855][ T3499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.704761][ T3499] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 449.790186][ T3501] FAULT_INJECTION: forcing a failure. [ 449.790186][ T3501] name failslab, interval 1, probability 0, space 0, times 0 [ 449.804830][ T3501] CPU: 0 PID: 3501 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 449.815138][ T3501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 449.825506][ T3501] Call Trace: [ 449.828630][ T3501] dump_stack_lvl+0x1e2/0x24b [ 449.833135][ T3501] ? bfq_pos_tree_add_move+0x43b/0x43b [ 449.838445][ T3501] ? stack_trace_save+0x113/0x1c0 [ 449.843473][ T3501] dump_stack+0x15/0x17 [ 449.847464][ T3501] should_fail+0x3c6/0x510 [ 449.851721][ T3501] ? __d_alloc+0x2d/0x6c0 [ 449.855987][ T3501] __should_failslab+0xa4/0xe0 [ 449.860721][ T3501] should_failslab+0x9/0x20 [ 449.865171][ T3501] kmem_cache_alloc+0x3d/0x2e0 [ 449.870049][ T3501] __d_alloc+0x2d/0x6c0 [ 449.874042][ T3501] d_alloc_parallel+0xe7/0x12f0 [ 449.879155][ T3501] ? avc_denied+0x1b0/0x1b0 [ 449.883617][ T3501] ? slab_post_alloc_hook+0x61/0x2f0 [ 449.888801][ T3501] ? selinux_inode_permission+0x449/0x690 [ 449.894867][ T3501] ? d_hash_and_lookup+0x1e0/0x1e0 [ 449.900006][ T3501] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 449.905721][ T3501] ? __kasan_check_write+0x14/0x20 [ 449.910762][ T3501] ? _raw_spin_lock+0xa4/0x1b0 [ 449.915576][ T3501] ? _raw_spin_trylock_bh+0x190/0x190 [ 449.920871][ T3501] ? lockref_put_or_lock+0x1f6/0x2b0 [ 449.926154][ T3501] __lookup_slow+0x154/0x400 [ 449.930661][ T3501] ? lookup_one_len+0x2c0/0x2c0 [ 449.935620][ T3501] ? lookup_one_len_common+0x2f1/0x450 [ 449.941330][ T3501] lookup_one_len+0x180/0x2c0 [ 449.946262][ T3501] ? __kasan_check_write+0x14/0x20 [ 449.952135][ T3501] ? lookup_one_len_common+0x450/0x450 [ 449.958470][ T3501] ? simple_pin_fs+0x99/0x160 [ 449.962996][ T3501] start_creating+0x161/0x2f0 [ 449.968257][ T3501] __debugfs_create_file+0x75/0x4c0 [ 449.973529][ T3501] ? up_write+0x59/0x120 [ 449.978257][ T3501] debugfs_create_file+0x4a/0x60 [ 449.983026][ T3501] bdi_register_va+0x2a6/0x610 [ 449.988080][ T3501] bdi_register+0xd1/0x120 [ 449.993426][ T3501] ? vsnprintf+0x1e1/0x1c70 [ 449.998386][ T3501] ? __device_add_disk+0x552/0x11a0 [ 450.005523][ T3501] ? bdi_register_va+0x610/0x610 [ 450.011544][ T3501] ? __kasan_check_read+0x11/0x20 [ 450.018709][ T3501] ? blk_alloc_devt+0xd7/0x330 [ 450.025727][ T3501] __device_add_disk+0x5de/0x11a0 [ 450.034319][ T3501] ? device_add_disk+0x40/0x40 [ 450.039574][ T3501] ? vsprintf+0x40/0x40 [ 450.043876][ T3501] ? device_initialize+0x1e1/0x420 [ 450.049708][ T3501] device_add_disk+0x2a/0x40 [ 450.054267][ T3501] loop_add+0x580/0x750 [ 450.058353][ T3501] loop_control_ioctl+0x448/0x620 [ 450.063651][ T3501] ? loop_remove+0xb0/0xb0 [ 450.068258][ T3501] ? __fdget_pos+0x289/0x310 [ 450.073308][ T3501] ? ksys_write+0x24f/0x2c0 [ 450.077699][ T3501] ? security_file_ioctl+0x84/0xb0 [ 450.082903][ T3501] ? loop_remove+0xb0/0xb0 [ 450.087640][ T3501] __se_sys_ioctl+0x114/0x190 [ 450.092401][ T3501] __x64_sys_ioctl+0x7b/0x90 [ 450.097078][ T3501] do_syscall_64+0x34/0x70 [ 450.101875][ T3501] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 450.108443][ T3501] RIP: 0033:0x7f487684d069 [ 450.112758][ T3501] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 450.132794][ T3501] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 450.141213][ T3501] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 450.149373][ T3501] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 450.157368][ T3501] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 450.165182][ T3501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.173001][ T3501] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 450.206623][ T3502] FAULT_INJECTION: forcing a failure. [ 450.206623][ T3502] name failslab, interval 1, probability 0, space 0, times 0 [ 450.219998][ T3502] CPU: 0 PID: 3502 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 450.230726][ T3502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 450.240772][ T3502] Call Trace: [ 450.244036][ T3502] dump_stack_lvl+0x1e2/0x24b [ 450.248539][ T3502] ? bfq_pos_tree_add_move+0x43b/0x43b [ 450.253837][ T3502] ? stack_trace_save+0x113/0x1c0 [ 450.259062][ T3502] dump_stack+0x15/0x17 [ 450.263223][ T3502] should_fail+0x3c6/0x510 [ 450.268040][ T3502] ? __d_alloc+0x2d/0x6c0 [ 450.272538][ T3502] __should_failslab+0xa4/0xe0 [ 450.277672][ T3502] should_failslab+0x9/0x20 [ 450.282440][ T3502] kmem_cache_alloc+0x3d/0x2e0 [ 450.287080][ T3502] __d_alloc+0x2d/0x6c0 [ 450.291351][ T3502] d_alloc_parallel+0xe7/0x12f0 [ 450.296409][ T3502] ? avc_denied+0x1b0/0x1b0 [ 450.301829][ T3502] ? slab_post_alloc_hook+0x61/0x2f0 [ 450.307116][ T3502] ? selinux_inode_permission+0x449/0x690 [ 450.313285][ T3502] ? d_hash_and_lookup+0x1e0/0x1e0 [ 450.318318][ T3502] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 450.323948][ T3502] ? __kasan_check_write+0x14/0x20 [ 450.328905][ T3502] ? _raw_spin_lock+0xa4/0x1b0 [ 450.333518][ T3502] ? _raw_spin_trylock_bh+0x190/0x190 [ 450.338713][ T3502] ? lockref_put_or_lock+0x1f6/0x2b0 [ 450.343828][ T3502] __lookup_slow+0x154/0x400 [ 450.348333][ T3502] ? lookup_one_len+0x2c0/0x2c0 [ 450.353283][ T3502] ? lookup_one_len_common+0x2f1/0x450 [ 450.359061][ T3502] lookup_one_len+0x180/0x2c0 [ 450.363790][ T3502] ? __kasan_check_write+0x14/0x20 [ 450.368830][ T3502] ? lookup_one_len_common+0x450/0x450 [ 450.374225][ T3502] ? simple_pin_fs+0x99/0x160 [ 450.378901][ T3502] start_creating+0x161/0x2f0 [ 450.383410][ T3502] __debugfs_create_file+0x75/0x4c0 [ 450.388621][ T3502] ? up_write+0x59/0x120 [ 450.392697][ T3502] debugfs_create_file+0x4a/0x60 [ 450.398188][ T3502] bdi_register_va+0x2a6/0x610 [ 450.403291][ T3502] bdi_register+0xd1/0x120 [ 450.407628][ T3502] ? vsnprintf+0x1e1/0x1c70 [ 450.412052][ T3502] ? __device_add_disk+0x552/0x11a0 [ 450.417188][ T3502] ? bdi_register_va+0x610/0x610 [ 450.422049][ T3502] ? __kasan_check_read+0x11/0x20 [ 450.426894][ T3502] ? blk_alloc_devt+0xd7/0x330 [ 450.431929][ T3502] __device_add_disk+0x5de/0x11a0 [ 450.436899][ T3502] ? device_add_disk+0x40/0x40 [ 450.441691][ T3502] ? vsprintf+0x40/0x40 [ 450.445672][ T3502] ? device_initialize+0x1e1/0x420 [ 450.450624][ T3502] device_add_disk+0x2a/0x40 [ 450.455046][ T3502] loop_add+0x580/0x750 [ 450.459040][ T3502] loop_control_ioctl+0x448/0x620 [ 450.464014][ T3502] ? loop_remove+0xb0/0xb0 [ 450.468244][ T3502] ? __fdget_pos+0x289/0x310 [ 450.472659][ T3502] ? ksys_write+0x24f/0x2c0 [ 450.477004][ T3502] ? security_file_ioctl+0x84/0xb0 [ 450.481948][ T3502] ? loop_remove+0xb0/0xb0 [ 450.486250][ T3502] __se_sys_ioctl+0x114/0x190 [ 450.491325][ T3502] __x64_sys_ioctl+0x7b/0x90 [ 450.495837][ T3502] do_syscall_64+0x34/0x70 [ 450.500091][ T3502] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 450.505915][ T3502] RIP: 0033:0x7f487684d069 [ 450.510160][ T3502] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 450.529777][ T3502] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 450.538295][ T3502] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 450.546288][ T3502] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 450.554203][ T3502] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 450.562179][ T3502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.569985][ T3502] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 450.641104][ T3503] FAULT_INJECTION: forcing a failure. [ 450.641104][ T3503] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 450.654942][ T3503] CPU: 1 PID: 3503 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 450.665276][ T3503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 450.675585][ T3503] Call Trace: [ 450.678716][ T3503] dump_stack_lvl+0x1e2/0x24b [ 450.683270][ T3503] ? bfq_pos_tree_add_move+0x43b/0x43b [ 450.688927][ T3503] ? stack_trace_save+0x113/0x1c0 [ 450.694651][ T3503] dump_stack+0x15/0x17 [ 450.698997][ T3503] should_fail+0x3c6/0x510 [ 450.703230][ T3503] should_fail_alloc_page+0x52/0x60 [ 450.708844][ T3503] __alloc_pages_nodemask+0x1b3/0xaf0 [ 450.714203][ T3503] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 450.720032][ T3503] ? __kasan_check_write+0x14/0x20 [ 450.724971][ T3503] ? lockref_get+0x184/0x220 [ 450.729467][ T3503] ? __kasan_check_write+0x14/0x20 [ 450.734596][ T3503] __get_free_pages+0xe/0x30 [ 450.739015][ T3503] selinux_genfs_get_sid+0x56/0x2a0 [ 450.744153][ T3503] ? slab_post_alloc_hook+0x80/0x2f0 [ 450.749269][ T3503] inode_doinit_with_dentry+0x86f/0x1050 [ 450.754913][ T3503] ? sb_finish_set_opts+0x7a0/0x7a0 [ 450.759945][ T3503] ? current_time+0x1af/0x2f0 [ 450.764719][ T3503] selinux_d_instantiate+0x27/0x40 [ 450.769747][ T3503] security_d_instantiate+0x9f/0x100 [ 450.774867][ T3503] d_instantiate+0x55/0x90 [ 450.779292][ T3503] debugfs_create_dir+0x249/0x450 [ 450.784405][ T3503] bdi_register_va+0x25b/0x610 [ 450.789269][ T3503] bdi_register+0xd1/0x120 [ 450.793512][ T3503] ? vsnprintf+0x1e1/0x1c70 [ 450.797939][ T3503] ? __device_add_disk+0x552/0x11a0 [ 450.802978][ T3503] ? bdi_register_va+0x610/0x610 [ 450.807749][ T3503] ? __kasan_check_read+0x11/0x20 [ 450.812611][ T3503] ? blk_alloc_devt+0xd7/0x330 [ 450.817626][ T3503] __device_add_disk+0x5de/0x11a0 [ 450.822543][ T3503] ? device_add_disk+0x40/0x40 [ 450.827335][ T3503] ? vsprintf+0x40/0x40 [ 450.831439][ T3503] ? device_initialize+0x1e1/0x420 [ 450.836556][ T3503] device_add_disk+0x2a/0x40 [ 450.841175][ T3503] loop_add+0x580/0x750 [ 450.845137][ T3503] loop_control_ioctl+0x448/0x620 [ 450.850001][ T3503] ? loop_remove+0xb0/0xb0 [ 450.854339][ T3503] ? __fdget_pos+0x289/0x310 [ 450.858761][ T3503] ? ksys_write+0x24f/0x2c0 [ 450.863102][ T3503] ? security_file_ioctl+0x84/0xb0 [ 450.868157][ T3503] ? loop_remove+0xb0/0xb0 [ 450.872757][ T3503] __se_sys_ioctl+0x114/0x190 [ 450.877447][ T3503] __x64_sys_ioctl+0x7b/0x90 [ 450.882467][ T3503] do_syscall_64+0x34/0x70 [ 450.886994][ T3503] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 450.892886][ T3503] RIP: 0033:0x7f487684d069 [ 450.897311][ T3503] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 450.917722][ T3503] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 450.926028][ T3503] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 450.934568][ T3503] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 450.943228][ T3503] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 450.951215][ T3503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.960245][ T3503] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 451.033714][ T3505] FAULT_INJECTION: forcing a failure. [ 451.033714][ T3505] name failslab, interval 1, probability 0, space 0, times 0 [ 451.047646][ T3505] CPU: 0 PID: 3505 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 451.058208][ T3505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 451.068161][ T3505] Call Trace: [ 451.071405][ T3505] dump_stack_lvl+0x1e2/0x24b [ 451.075985][ T3505] ? bfq_pos_tree_add_move+0x43b/0x43b [ 451.081642][ T3505] ? stack_trace_save+0x113/0x1c0 [ 451.086585][ T3505] dump_stack+0x15/0x17 [ 451.090742][ T3505] should_fail+0x3c6/0x510 [ 451.095548][ T3505] ? __d_alloc+0x2d/0x6c0 [ 451.099865][ T3505] __should_failslab+0xa4/0xe0 [ 451.104561][ T3505] should_failslab+0x9/0x20 [ 451.108989][ T3505] kmem_cache_alloc+0x3d/0x2e0 [ 451.114148][ T3505] __d_alloc+0x2d/0x6c0 [ 451.118729][ T3505] d_alloc_parallel+0xe7/0x12f0 [ 451.123757][ T3505] ? avc_denied+0x1b0/0x1b0 [ 451.128104][ T3505] ? slab_post_alloc_hook+0x61/0x2f0 [ 451.133620][ T3505] ? selinux_inode_permission+0x449/0x690 [ 451.139349][ T3505] ? d_hash_and_lookup+0x1e0/0x1e0 [ 451.144478][ T3505] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 451.150199][ T3505] ? __kasan_check_write+0x14/0x20 [ 451.155226][ T3505] ? _raw_spin_lock+0xa4/0x1b0 [ 451.159823][ T3505] ? _raw_spin_trylock_bh+0x190/0x190 [ 451.165118][ T3505] ? lockref_put_or_lock+0x1f6/0x2b0 [ 451.170335][ T3505] __lookup_slow+0x154/0x400 [ 451.174904][ T3505] ? lookup_one_len+0x2c0/0x2c0 [ 451.179841][ T3505] ? lookup_one_len_common+0x2f1/0x450 [ 451.185168][ T3505] lookup_one_len+0x180/0x2c0 [ 451.189767][ T3505] ? __kasan_check_write+0x14/0x20 [ 451.195128][ T3505] ? lookup_one_len_common+0x450/0x450 [ 451.200416][ T3505] ? simple_pin_fs+0x99/0x160 [ 451.205262][ T3505] start_creating+0x161/0x2f0 [ 451.210972][ T3505] __debugfs_create_file+0x75/0x4c0 [ 451.216148][ T3505] ? up_write+0x59/0x120 [ 451.220316][ T3505] debugfs_create_file+0x4a/0x60 [ 451.225264][ T3505] bdi_register_va+0x2a6/0x610 [ 451.229864][ T3505] bdi_register+0xd1/0x120 [ 451.234467][ T3505] ? vsnprintf+0x1e1/0x1c70 [ 451.238810][ T3505] ? __device_add_disk+0x552/0x11a0 [ 451.244011][ T3505] ? bdi_register_va+0x610/0x610 [ 451.248868][ T3505] ? __kasan_check_read+0x11/0x20 [ 451.253837][ T3505] ? blk_alloc_devt+0xd7/0x330 [ 451.258649][ T3505] __device_add_disk+0x5de/0x11a0 [ 451.263624][ T3505] ? device_add_disk+0x40/0x40 [ 451.268879][ T3505] ? vsprintf+0x40/0x40 [ 451.273206][ T3505] ? device_initialize+0x1e1/0x420 [ 451.278347][ T3505] device_add_disk+0x2a/0x40 [ 451.282727][ T3505] loop_add+0x580/0x750 [ 451.286728][ T3505] loop_control_ioctl+0x448/0x620 [ 451.291702][ T3505] ? loop_remove+0xb0/0xb0 [ 451.296167][ T3505] ? __fdget_pos+0x289/0x310 [ 451.300948][ T3505] ? ksys_write+0x24f/0x2c0 [ 451.305723][ T3505] ? security_file_ioctl+0x84/0xb0 [ 451.310678][ T3505] ? loop_remove+0xb0/0xb0 [ 451.315129][ T3505] __se_sys_ioctl+0x114/0x190 [ 451.319696][ T3505] __x64_sys_ioctl+0x7b/0x90 [ 451.324831][ T3505] do_syscall_64+0x34/0x70 [ 451.329508][ T3505] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 451.335670][ T3505] RIP: 0033:0x7f487684d069 [ 451.340172][ T3505] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.359982][ T3505] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.368492][ T3505] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 451.376646][ T3505] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 451.384891][ T3505] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 451.393312][ T3505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.401169][ T3505] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 451.491969][ T3506] FAULT_INJECTION: forcing a failure. [ 451.491969][ T3506] name failslab, interval 1, probability 0, space 0, times 0 [ 451.507770][ T3506] CPU: 1 PID: 3506 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 451.518426][ T3506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 451.528761][ T3506] Call Trace: [ 451.531894][ T3506] dump_stack_lvl+0x1e2/0x24b [ 451.536407][ T3506] ? bfq_pos_tree_add_move+0x43b/0x43b [ 451.541711][ T3506] ? stack_trace_save+0x113/0x1c0 [ 451.546731][ T3506] dump_stack+0x15/0x17 [ 451.550725][ T3506] should_fail+0x3c6/0x510 [ 451.555192][ T3506] ? __d_alloc+0x2d/0x6c0 [ 451.559436][ T3506] __should_failslab+0xa4/0xe0 [ 451.564036][ T3506] should_failslab+0x9/0x20 [ 451.568543][ T3506] kmem_cache_alloc+0x3d/0x2e0 [ 451.573750][ T3506] __d_alloc+0x2d/0x6c0 [ 451.577832][ T3506] d_alloc_parallel+0xe7/0x12f0 [ 451.582863][ T3506] ? avc_denied+0x1b0/0x1b0 [ 451.587551][ T3506] ? slab_post_alloc_hook+0x61/0x2f0 [ 451.592932][ T3506] ? selinux_inode_permission+0x449/0x690 [ 451.598497][ T3506] ? d_hash_and_lookup+0x1e0/0x1e0 [ 451.603445][ T3506] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 451.609085][ T3506] ? __kasan_check_write+0x14/0x20 [ 451.614040][ T3506] ? _raw_spin_lock+0xa4/0x1b0 [ 451.619185][ T3506] ? _raw_spin_trylock_bh+0x190/0x190 [ 451.624516][ T3506] ? lockref_put_or_lock+0x1f6/0x2b0 [ 451.629998][ T3506] __lookup_slow+0x154/0x400 [ 451.634452][ T3506] ? lookup_one_len+0x2c0/0x2c0 [ 451.639168][ T3506] ? lookup_one_len_common+0x2f1/0x450 [ 451.644477][ T3506] lookup_one_len+0x180/0x2c0 [ 451.649035][ T3506] ? __kasan_check_write+0x14/0x20 [ 451.654105][ T3506] ? lookup_one_len_common+0x450/0x450 [ 451.659581][ T3506] ? simple_pin_fs+0x99/0x160 [ 451.664345][ T3506] start_creating+0x161/0x2f0 [ 451.668951][ T3506] __debugfs_create_file+0x75/0x4c0 [ 451.674356][ T3506] ? up_write+0x59/0x120 [ 451.678510][ T3506] debugfs_create_file+0x4a/0x60 [ 451.683371][ T3506] bdi_register_va+0x2a6/0x610 [ 451.688050][ T3506] bdi_register+0xd1/0x120 [ 451.692318][ T3506] ? vsnprintf+0x1e1/0x1c70 [ 451.696852][ T3506] ? __device_add_disk+0x552/0x11a0 [ 451.702040][ T3506] ? bdi_register_va+0x610/0x610 [ 451.707160][ T3506] ? __kasan_check_read+0x11/0x20 [ 451.712205][ T3506] ? blk_alloc_devt+0xd7/0x330 [ 451.717049][ T3506] __device_add_disk+0x5de/0x11a0 [ 451.722035][ T3506] ? device_add_disk+0x40/0x40 [ 451.726778][ T3506] ? vsprintf+0x40/0x40 [ 451.730852][ T3506] ? device_initialize+0x1e1/0x420 [ 451.736237][ T3506] device_add_disk+0x2a/0x40 [ 451.740830][ T3506] loop_add+0x580/0x750 [ 451.744906][ T3506] loop_control_ioctl+0x448/0x620 [ 451.749868][ T3506] ? loop_remove+0xb0/0xb0 [ 451.754377][ T3506] ? __fdget_pos+0x289/0x310 [ 451.758930][ T3506] ? ksys_write+0x24f/0x2c0 [ 451.763384][ T3506] ? security_file_ioctl+0x84/0xb0 [ 451.768302][ T3506] ? loop_remove+0xb0/0xb0 [ 451.772724][ T3506] __se_sys_ioctl+0x114/0x190 [ 451.777842][ T3506] __x64_sys_ioctl+0x7b/0x90 [ 451.782956][ T3506] do_syscall_64+0x34/0x70 [ 451.787518][ T3506] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 451.793308][ T3506] RIP: 0033:0x7f487684d069 [ 451.797560][ T3506] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.818311][ T3506] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.826651][ T3506] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 451.834461][ T3506] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 451.842277][ T3506] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 451.850261][ T3506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.858087][ T3506] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 451.946504][ T3507] FAULT_INJECTION: forcing a failure. [ 451.946504][ T3507] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 451.960651][ T3507] CPU: 0 PID: 3507 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 451.971186][ T3507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 451.981067][ T3507] Call Trace: [ 451.984208][ T3507] dump_stack_lvl+0x1e2/0x24b [ 451.988797][ T3507] ? bfq_pos_tree_add_move+0x43b/0x43b [ 451.994285][ T3507] ? stack_trace_save+0x113/0x1c0 [ 451.999135][ T3507] dump_stack+0x15/0x17 [ 452.003301][ T3507] should_fail+0x3c6/0x510 [ 452.007565][ T3507] should_fail_alloc_page+0x52/0x60 [ 452.012622][ T3507] __alloc_pages_nodemask+0x1b3/0xaf0 [ 452.017895][ T3507] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 452.023358][ T3507] ? __kasan_check_write+0x14/0x20 [ 452.028301][ T3507] ? lockref_get+0x184/0x220 [ 452.032989][ T3507] ? __kasan_check_write+0x14/0x20 [ 452.038108][ T3507] __get_free_pages+0xe/0x30 [ 452.042533][ T3507] selinux_genfs_get_sid+0x56/0x2a0 [ 452.047590][ T3507] ? slab_post_alloc_hook+0x80/0x2f0 [ 452.052698][ T3507] inode_doinit_with_dentry+0x86f/0x1050 [ 452.058260][ T3507] ? sb_finish_set_opts+0x7a0/0x7a0 [ 452.063285][ T3507] ? current_time+0x1af/0x2f0 [ 452.067881][ T3507] selinux_d_instantiate+0x27/0x40 [ 452.073089][ T3507] security_d_instantiate+0x9f/0x100 [ 452.078410][ T3507] d_instantiate+0x55/0x90 [ 452.082838][ T3507] debugfs_create_dir+0x249/0x450 [ 452.087675][ T3507] bdi_register_va+0x25b/0x610 [ 452.092374][ T3507] bdi_register+0xd1/0x120 [ 452.096616][ T3507] ? vsnprintf+0x1e1/0x1c70 [ 452.101050][ T3507] ? __device_add_disk+0x552/0x11a0 [ 452.106092][ T3507] ? bdi_register_va+0x610/0x610 [ 452.110980][ T3507] ? __kasan_check_read+0x11/0x20 [ 452.115792][ T3507] ? blk_alloc_devt+0xd7/0x330 [ 452.120482][ T3507] __device_add_disk+0x5de/0x11a0 [ 452.125456][ T3507] ? device_add_disk+0x40/0x40 [ 452.130315][ T3507] ? vsprintf+0x40/0x40 [ 452.134663][ T3507] ? device_initialize+0x1e1/0x420 [ 452.139911][ T3507] device_add_disk+0x2a/0x40 [ 452.144661][ T3507] loop_add+0x580/0x750 [ 452.148644][ T3507] loop_control_ioctl+0x448/0x620 [ 452.153501][ T3507] ? loop_remove+0xb0/0xb0 [ 452.157837][ T3507] ? __fdget_pos+0x289/0x310 [ 452.162263][ T3507] ? ksys_write+0x24f/0x2c0 [ 452.166695][ T3507] ? security_file_ioctl+0x84/0xb0 [ 452.172073][ T3507] ? loop_remove+0xb0/0xb0 [ 452.176498][ T3507] __se_sys_ioctl+0x114/0x190 [ 452.181032][ T3507] __x64_sys_ioctl+0x7b/0x90 [ 452.185527][ T3507] do_syscall_64+0x34/0x70 [ 452.189783][ T3507] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 452.196003][ T3507] RIP: 0033:0x7f487684d069 [ 452.200210][ T3507] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.220270][ T3507] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 452.229207][ T3507] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 452.237363][ T3507] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 452.245413][ T3507] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 452.253316][ T3507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 452.261295][ T3507] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 452.298467][ T3509] FAULT_INJECTION: forcing a failure. [ 452.298467][ T3509] name failslab, interval 1, probability 0, space 0, times 0 [ 452.311165][ T3509] CPU: 1 PID: 3509 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 452.321288][ T3509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 452.331623][ T3509] Call Trace: [ 452.334755][ T3509] dump_stack_lvl+0x1e2/0x24b [ 452.339261][ T3509] ? bfq_pos_tree_add_move+0x43b/0x43b [ 452.344571][ T3509] ? stack_trace_save+0x113/0x1c0 [ 452.349509][ T3509] dump_stack+0x15/0x17 [ 452.353595][ T3509] should_fail+0x3c6/0x510 [ 452.357837][ T3509] ? __d_alloc+0x2d/0x6c0 [ 452.362299][ T3509] __should_failslab+0xa4/0xe0 [ 452.366885][ T3509] should_failslab+0x9/0x20 [ 452.371228][ T3509] kmem_cache_alloc+0x3d/0x2e0 [ 452.375914][ T3509] __d_alloc+0x2d/0x6c0 [ 452.379897][ T3509] d_alloc_parallel+0xe7/0x12f0 [ 452.384583][ T3509] ? avc_denied+0x1b0/0x1b0 [ 452.388932][ T3509] ? slab_post_alloc_hook+0x61/0x2f0 [ 452.394320][ T3509] ? selinux_inode_permission+0x449/0x690 [ 452.400145][ T3509] ? d_hash_and_lookup+0x1e0/0x1e0 [ 452.405077][ T3509] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 452.410805][ T3509] ? __kasan_check_write+0x14/0x20 [ 452.416178][ T3509] ? _raw_spin_lock+0xa4/0x1b0 [ 452.420771][ T3509] ? _raw_spin_trylock_bh+0x190/0x190 [ 452.425971][ T3509] ? lockref_put_or_lock+0x1f6/0x2b0 [ 452.431091][ T3509] __lookup_slow+0x154/0x400 [ 452.435613][ T3509] ? lookup_one_len+0x2c0/0x2c0 [ 452.440285][ T3509] ? lookup_one_len_common+0x2f1/0x450 [ 452.445678][ T3509] lookup_one_len+0x180/0x2c0 [ 452.450266][ T3509] ? __kasan_check_write+0x14/0x20 [ 452.455223][ T3509] ? lookup_one_len_common+0x450/0x450 [ 452.460509][ T3509] ? simple_pin_fs+0x99/0x160 [ 452.465117][ T3509] start_creating+0x161/0x2f0 [ 452.469773][ T3509] __debugfs_create_file+0x75/0x4c0 [ 452.475005][ T3509] ? up_write+0x59/0x120 [ 452.479356][ T3509] debugfs_create_file+0x4a/0x60 [ 452.484395][ T3509] bdi_register_va+0x2a6/0x610 [ 452.488987][ T3509] bdi_register+0xd1/0x120 [ 452.493696][ T3509] ? vsnprintf+0x1e1/0x1c70 [ 452.498210][ T3509] ? __device_add_disk+0x552/0x11a0 [ 452.503609][ T3509] ? bdi_register_va+0x610/0x610 [ 452.508643][ T3509] ? __kasan_check_read+0x11/0x20 [ 452.513506][ T3509] ? blk_alloc_devt+0xd7/0x330 [ 452.518274][ T3509] __device_add_disk+0x5de/0x11a0 [ 452.523230][ T3509] ? device_add_disk+0x40/0x40 [ 452.527829][ T3509] ? vsprintf+0x40/0x40 [ 452.532119][ T3509] ? device_initialize+0x1e1/0x420 [ 452.537589][ T3509] device_add_disk+0x2a/0x40 [ 452.542093][ T3509] loop_add+0x580/0x750 [ 452.546090][ T3509] loop_control_ioctl+0x448/0x620 [ 452.550962][ T3509] ? loop_remove+0xb0/0xb0 [ 452.555199][ T3509] ? __fdget_pos+0x289/0x310 [ 452.559799][ T3509] ? ksys_write+0x24f/0x2c0 [ 452.564227][ T3509] ? security_file_ioctl+0x84/0xb0 [ 452.570309][ T3509] ? loop_remove+0xb0/0xb0 [ 452.574677][ T3509] __se_sys_ioctl+0x114/0x190 [ 452.579241][ T3509] __x64_sys_ioctl+0x7b/0x90 [ 452.583838][ T3509] do_syscall_64+0x34/0x70 [ 452.588106][ T3509] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 452.593823][ T3509] RIP: 0033:0x7f487684d069 [ 452.598078][ T3509] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.617524][ T3509] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 452.625858][ T3509] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 452.633663][ T3509] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 452.641476][ T3509] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 452.649546][ T3509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 452.658009][ T3509] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 452.725889][ T3510] FAULT_INJECTION: forcing a failure. [ 452.725889][ T3510] name failslab, interval 1, probability 0, space 0, times 0 [ 452.739094][ T3510] CPU: 1 PID: 3510 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 452.749653][ T3510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 452.759808][ T3510] Call Trace: [ 452.762936][ T3510] dump_stack_lvl+0x1e2/0x24b [ 452.767449][ T3510] ? bfq_pos_tree_add_move+0x43b/0x43b [ 452.772740][ T3510] dump_stack+0x15/0x17 [ 452.776748][ T3510] should_fail+0x3c6/0x510 [ 452.781342][ T3510] ? security_inode_alloc+0x29/0x120 [ 452.786462][ T3510] __should_failslab+0xa4/0xe0 [ 452.791287][ T3510] should_failslab+0x9/0x20 [ 452.795627][ T3510] kmem_cache_alloc+0x3d/0x2e0 [ 452.800299][ T3510] ? from_kuid_munged+0x7b0/0x7b0 [ 452.805155][ T3510] security_inode_alloc+0x29/0x120 [ 452.810447][ T3510] inode_init_always+0x767/0x9f0 [ 452.815354][ T3510] new_inode_pseudo+0x93/0x220 [ 452.819915][ T3510] new_inode+0x28/0x1c0 [ 452.823885][ T3510] ? start_creating+0x1d4/0x2f0 [ 452.828576][ T3510] debugfs_create_dir+0xf4/0x450 [ 452.833354][ T3510] ? number+0xb5a/0xf80 [ 452.837427][ T3510] bdi_register_va+0x25b/0x610 [ 452.842063][ T3510] bdi_register+0xd1/0x120 [ 452.846453][ T3510] ? vsnprintf+0x1e1/0x1c70 [ 452.851012][ T3510] ? __device_add_disk+0x552/0x11a0 [ 452.856239][ T3510] ? bdi_register_va+0x610/0x610 [ 452.861005][ T3510] ? __kasan_check_read+0x11/0x20 [ 452.865861][ T3510] ? blk_alloc_devt+0xd7/0x330 [ 452.870463][ T3510] __device_add_disk+0x5de/0x11a0 [ 452.875328][ T3510] ? device_add_disk+0x40/0x40 [ 452.880116][ T3510] ? vsprintf+0x40/0x40 [ 452.884271][ T3510] ? device_initialize+0x1e1/0x420 [ 452.889490][ T3510] device_add_disk+0x2a/0x40 [ 452.893935][ T3510] loop_add+0x580/0x750 [ 452.898074][ T3510] loop_control_ioctl+0x448/0x620 [ 452.902971][ T3510] ? loop_remove+0xb0/0xb0 [ 452.907184][ T3510] ? __fdget_pos+0x289/0x310 [ 452.911609][ T3510] ? ksys_write+0x24f/0x2c0 [ 452.915946][ T3510] ? security_file_ioctl+0x84/0xb0 [ 452.921020][ T3510] ? loop_remove+0xb0/0xb0 [ 452.925352][ T3510] __se_sys_ioctl+0x114/0x190 [ 452.930060][ T3510] __x64_sys_ioctl+0x7b/0x90 [ 452.934505][ T3510] do_syscall_64+0x34/0x70 [ 452.938827][ T3510] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 452.944641][ T3510] RIP: 0033:0x7f487684d069 [ 452.948893][ T3510] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.968701][ T3510] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 452.977385][ T3510] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 452.985557][ T3510] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 452.993707][ T3510] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 453.002173][ T3510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.011521][ T3510] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 453.022216][ T3510] debugfs: out of free dentries, can not create directory '7:0' [ 453.109144][ T3511] FAULT_INJECTION: forcing a failure. [ 453.109144][ T3511] name failslab, interval 1, probability 0, space 0, times 0 [ 453.122387][ T3511] CPU: 0 PID: 3511 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 453.132946][ T3511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 453.143614][ T3511] Call Trace: [ 453.146745][ T3511] dump_stack_lvl+0x1e2/0x24b [ 453.151439][ T3511] ? bfq_pos_tree_add_move+0x43b/0x43b [ 453.156731][ T3511] ? stack_trace_save+0x113/0x1c0 [ 453.161702][ T3511] dump_stack+0x15/0x17 [ 453.165923][ T3511] should_fail+0x3c6/0x510 [ 453.170390][ T3511] ? __d_alloc+0x2d/0x6c0 [ 453.174726][ T3511] __should_failslab+0xa4/0xe0 [ 453.179410][ T3511] should_failslab+0x9/0x20 [ 453.184006][ T3511] kmem_cache_alloc+0x3d/0x2e0 [ 453.188627][ T3511] __d_alloc+0x2d/0x6c0 [ 453.192685][ T3511] d_alloc_parallel+0xe7/0x12f0 [ 453.197380][ T3511] ? avc_denied+0x1b0/0x1b0 [ 453.201811][ T3511] ? slab_post_alloc_hook+0x61/0x2f0 [ 453.206921][ T3511] ? selinux_inode_permission+0x449/0x690 [ 453.212487][ T3511] ? d_hash_and_lookup+0x1e0/0x1e0 [ 453.217768][ T3511] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 453.223650][ T3511] ? __kasan_check_write+0x14/0x20 [ 453.228531][ T3511] ? _raw_spin_lock+0xa4/0x1b0 [ 453.234484][ T3511] ? _raw_spin_trylock_bh+0x190/0x190 [ 453.239639][ T3511] ? lockref_put_or_lock+0x1f6/0x2b0 [ 453.244973][ T3511] __lookup_slow+0x154/0x400 [ 453.249451][ T3511] ? lookup_one_len+0x2c0/0x2c0 [ 453.255275][ T3511] ? lookup_one_len_common+0x2f1/0x450 [ 453.260559][ T3511] lookup_one_len+0x180/0x2c0 [ 453.265094][ T3511] ? __kasan_check_write+0x14/0x20 [ 453.270309][ T3511] ? lookup_one_len_common+0x450/0x450 [ 453.275591][ T3511] ? simple_pin_fs+0x99/0x160 [ 453.280259][ T3511] start_creating+0x161/0x2f0 [ 453.284949][ T3511] __debugfs_create_file+0x75/0x4c0 [ 453.290329][ T3511] ? up_write+0x59/0x120 [ 453.294520][ T3511] debugfs_create_file+0x4a/0x60 [ 453.299276][ T3511] bdi_register_va+0x2a6/0x610 [ 453.303955][ T3511] bdi_register+0xd1/0x120 [ 453.308387][ T3511] ? vsnprintf+0x1e1/0x1c70 [ 453.313162][ T3511] ? __device_add_disk+0x552/0x11a0 [ 453.318461][ T3511] ? bdi_register_va+0x610/0x610 [ 453.323323][ T3511] ? __kasan_check_read+0x11/0x20 [ 453.328276][ T3511] ? blk_alloc_devt+0xd7/0x330 [ 453.333035][ T3511] __device_add_disk+0x5de/0x11a0 [ 453.342349][ T3511] ? device_add_disk+0x40/0x40 [ 453.347099][ T3511] ? vsprintf+0x40/0x40 [ 453.351259][ T3511] ? device_initialize+0x1e1/0x420 [ 453.356481][ T3511] device_add_disk+0x2a/0x40 [ 453.361162][ T3511] loop_add+0x580/0x750 [ 453.365400][ T3511] loop_control_ioctl+0x448/0x620 [ 453.370201][ T3511] ? loop_remove+0xb0/0xb0 [ 453.374718][ T3511] ? __fdget_pos+0x289/0x310 [ 453.379220][ T3511] ? ksys_write+0x24f/0x2c0 [ 453.383821][ T3511] ? security_file_ioctl+0x84/0xb0 [ 453.388765][ T3511] ? loop_remove+0xb0/0xb0 [ 453.393105][ T3511] __se_sys_ioctl+0x114/0x190 [ 453.397906][ T3511] __x64_sys_ioctl+0x7b/0x90 [ 453.402324][ T3511] do_syscall_64+0x34/0x70 [ 453.406598][ T3511] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 453.412494][ T3511] RIP: 0033:0x7f487684d069 [ 453.416746][ T3511] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.437263][ T3511] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 453.445498][ T3511] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 453.453313][ T3511] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 453.461409][ T3511] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 453.470401][ T3511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.478565][ T3511] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 453.535273][ T3513] FAULT_INJECTION: forcing a failure. [ 453.535273][ T3513] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 453.560892][ T3513] CPU: 1 PID: 3513 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 453.571552][ T3513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 453.581984][ T3513] Call Trace: [ 453.585208][ T3513] dump_stack_lvl+0x1e2/0x24b [ 453.589848][ T3513] ? bfq_pos_tree_add_move+0x43b/0x43b [ 453.595191][ T3513] ? stack_trace_save+0x113/0x1c0 [ 453.600087][ T3513] dump_stack+0x15/0x17 [ 453.604123][ T3513] should_fail+0x3c6/0x510 [ 453.608373][ T3513] should_fail_alloc_page+0x52/0x60 [ 453.613516][ T3513] __alloc_pages_nodemask+0x1b3/0xaf0 [ 453.618900][ T3513] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 453.624448][ T3513] ? __kasan_check_write+0x14/0x20 [ 453.629479][ T3513] ? lockref_get+0x184/0x220 [ 453.633993][ T3513] ? __kasan_check_write+0x14/0x20 [ 453.639380][ T3513] __get_free_pages+0xe/0x30 [ 453.643886][ T3513] selinux_genfs_get_sid+0x56/0x2a0 [ 453.649530][ T3513] ? slab_post_alloc_hook+0x80/0x2f0 [ 453.654751][ T3513] inode_doinit_with_dentry+0x86f/0x1050 [ 453.660299][ T3513] ? sb_finish_set_opts+0x7a0/0x7a0 [ 453.665526][ T3513] ? current_time+0x1af/0x2f0 [ 453.670296][ T3513] selinux_d_instantiate+0x27/0x40 [ 453.675437][ T3513] security_d_instantiate+0x9f/0x100 [ 453.680650][ T3513] d_instantiate+0x55/0x90 [ 453.684892][ T3513] debugfs_create_dir+0x249/0x450 [ 453.689778][ T3513] bdi_register_va+0x25b/0x610 [ 453.694362][ T3513] bdi_register+0xd1/0x120 [ 453.698719][ T3513] ? vsnprintf+0x1e1/0x1c70 [ 453.703222][ T3513] ? __device_add_disk+0x552/0x11a0 [ 453.709039][ T3513] ? bdi_register_va+0x610/0x610 [ 453.714773][ T3513] ? __kasan_check_read+0x11/0x20 [ 453.720340][ T3513] ? blk_alloc_devt+0xd7/0x330 [ 453.725358][ T3513] __device_add_disk+0x5de/0x11a0 [ 453.730402][ T3513] ? device_add_disk+0x40/0x40 [ 453.734988][ T3513] ? vsprintf+0x40/0x40 [ 453.739079][ T3513] ? device_initialize+0x1e1/0x420 [ 453.744187][ T3513] device_add_disk+0x2a/0x40 [ 453.748893][ T3513] loop_add+0x580/0x750 [ 453.753627][ T3513] loop_control_ioctl+0x448/0x620 [ 453.758589][ T3513] ? loop_remove+0xb0/0xb0 [ 453.763094][ T3513] ? __fdget_pos+0x289/0x310 [ 453.767606][ T3513] ? ksys_write+0x24f/0x2c0 [ 453.772215][ T3513] ? security_file_ioctl+0x84/0xb0 [ 453.777375][ T3513] ? loop_remove+0xb0/0xb0 [ 453.781636][ T3513] __se_sys_ioctl+0x114/0x190 [ 453.786320][ T3513] __x64_sys_ioctl+0x7b/0x90 [ 453.790741][ T3513] do_syscall_64+0x34/0x70 [ 453.795001][ T3513] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 453.800990][ T3513] RIP: 0033:0x7f487684d069 [ 453.805235][ T3513] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.824677][ T3513] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 453.833549][ T3513] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 453.841519][ T3513] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 453.850057][ T3513] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 453.858370][ T3513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.866526][ T3513] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 453.939784][ T3514] FAULT_INJECTION: forcing a failure. [ 453.939784][ T3514] name failslab, interval 1, probability 0, space 0, times 0 [ 453.953540][ T3514] CPU: 0 PID: 3514 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 453.964542][ T3514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 453.976003][ T3514] Call Trace: [ 453.979245][ T3514] dump_stack_lvl+0x1e2/0x24b [ 453.984101][ T3514] ? bfq_pos_tree_add_move+0x43b/0x43b [ 453.989909][ T3514] ? stack_trace_save+0x113/0x1c0 [ 453.995147][ T3514] dump_stack+0x15/0x17 [ 453.999298][ T3514] should_fail+0x3c6/0x510 [ 454.003971][ T3514] ? __d_alloc+0x2d/0x6c0 [ 454.008677][ T3514] __should_failslab+0xa4/0xe0 [ 454.014231][ T3514] should_failslab+0x9/0x20 [ 454.018581][ T3514] kmem_cache_alloc+0x3d/0x2e0 [ 454.024168][ T3514] __d_alloc+0x2d/0x6c0 [ 454.029088][ T3514] d_alloc_parallel+0xe7/0x12f0 [ 454.034523][ T3514] ? avc_denied+0x1b0/0x1b0 [ 454.038783][ T3514] ? slab_post_alloc_hook+0x61/0x2f0 [ 454.043912][ T3514] ? selinux_inode_permission+0x449/0x690 [ 454.049453][ T3514] ? d_hash_and_lookup+0x1e0/0x1e0 [ 454.054409][ T3514] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 454.060335][ T3514] ? __kasan_check_write+0x14/0x20 [ 454.065469][ T3514] ? _raw_spin_lock+0xa4/0x1b0 [ 454.070306][ T3514] ? _raw_spin_trylock_bh+0x190/0x190 [ 454.075694][ T3514] ? lockref_put_or_lock+0x1f6/0x2b0 [ 454.081067][ T3514] __lookup_slow+0x154/0x400 [ 454.086381][ T3514] ? lookup_one_len+0x2c0/0x2c0 [ 454.091068][ T3514] ? lookup_one_len_common+0x2f1/0x450 [ 454.096351][ T3514] lookup_one_len+0x180/0x2c0 [ 454.100878][ T3514] ? __kasan_check_write+0x14/0x20 [ 454.105923][ T3514] ? lookup_one_len_common+0x450/0x450 [ 454.112646][ T3514] ? simple_pin_fs+0x99/0x160 [ 454.117406][ T3514] start_creating+0x161/0x2f0 [ 454.122011][ T3514] __debugfs_create_file+0x75/0x4c0 [ 454.127569][ T3514] ? up_write+0x59/0x120 [ 454.131631][ T3514] debugfs_create_file+0x4a/0x60 [ 454.136581][ T3514] bdi_register_va+0x2a6/0x610 [ 454.141185][ T3514] bdi_register+0xd1/0x120 [ 454.145689][ T3514] ? vsnprintf+0x1e1/0x1c70 [ 454.150126][ T3514] ? __device_add_disk+0x552/0x11a0 [ 454.155158][ T3514] ? bdi_register_va+0x610/0x610 [ 454.160054][ T3514] ? __kasan_check_read+0x11/0x20 [ 454.164979][ T3514] ? blk_alloc_devt+0xd7/0x330 [ 454.169651][ T3514] __device_add_disk+0x5de/0x11a0 [ 454.174523][ T3514] ? device_add_disk+0x40/0x40 [ 454.179114][ T3514] ? vsprintf+0x40/0x40 [ 454.183097][ T3514] ? device_initialize+0x1e1/0x420 [ 454.188301][ T3514] device_add_disk+0x2a/0x40 [ 454.192729][ T3514] loop_add+0x580/0x750 [ 454.196741][ T3514] loop_control_ioctl+0x448/0x620 [ 454.201590][ T3514] ? loop_remove+0xb0/0xb0 [ 454.206031][ T3514] ? __fdget_pos+0x289/0x310 [ 454.210517][ T3514] ? ksys_write+0x24f/0x2c0 [ 454.214973][ T3514] ? security_file_ioctl+0x84/0xb0 [ 454.220361][ T3514] ? loop_remove+0xb0/0xb0 [ 454.224612][ T3514] __se_sys_ioctl+0x114/0x190 [ 454.229126][ T3514] __x64_sys_ioctl+0x7b/0x90 [ 454.233714][ T3514] do_syscall_64+0x34/0x70 [ 454.238064][ T3514] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 454.244064][ T3514] RIP: 0033:0x7f487684d069 [ 454.248576][ T3514] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 454.268091][ T3514] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 454.276332][ T3514] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 454.284667][ T3514] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 454.292992][ T3514] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 454.302051][ T3514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 454.310028][ T3514] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 454.381771][ T3515] FAULT_INJECTION: forcing a failure. [ 454.381771][ T3515] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 454.396522][ T3515] CPU: 1 PID: 3515 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 454.406876][ T3515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 454.417852][ T3515] Call Trace: [ 454.421252][ T3515] dump_stack_lvl+0x1e2/0x24b [ 454.425838][ T3515] ? bfq_pos_tree_add_move+0x43b/0x43b [ 454.431511][ T3515] ? stack_trace_save+0x113/0x1c0 [ 454.436582][ T3515] dump_stack+0x15/0x17 [ 454.440532][ T3515] should_fail+0x3c6/0x510 [ 454.444879][ T3515] should_fail_alloc_page+0x52/0x60 [ 454.450171][ T3515] __alloc_pages_nodemask+0x1b3/0xaf0 [ 454.455372][ T3515] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 454.460943][ T3515] ? __kasan_check_write+0x14/0x20 [ 454.465873][ T3515] ? lockref_get+0x184/0x220 [ 454.470483][ T3515] ? __kasan_check_write+0x14/0x20 [ 454.475515][ T3515] __get_free_pages+0xe/0x30 [ 454.480880][ T3515] selinux_genfs_get_sid+0x56/0x2a0 [ 454.485920][ T3515] ? slab_post_alloc_hook+0x80/0x2f0 [ 454.491037][ T3515] inode_doinit_with_dentry+0x86f/0x1050 [ 454.496819][ T3515] ? sb_finish_set_opts+0x7a0/0x7a0 [ 454.502123][ T3515] ? current_time+0x1af/0x2f0 [ 454.506917][ T3515] selinux_d_instantiate+0x27/0x40 [ 454.512021][ T3515] security_d_instantiate+0x9f/0x100 [ 454.517395][ T3515] d_instantiate+0x55/0x90 [ 454.521652][ T3515] debugfs_create_dir+0x249/0x450 [ 454.526725][ T3515] bdi_register_va+0x25b/0x610 [ 454.531284][ T3515] bdi_register+0xd1/0x120 [ 454.535539][ T3515] ? vsnprintf+0x1e1/0x1c70 [ 454.540049][ T3515] ? __device_add_disk+0x552/0x11a0 [ 454.545267][ T3515] ? bdi_register_va+0x610/0x610 [ 454.550120][ T3515] ? __kasan_check_read+0x11/0x20 [ 454.555072][ T3515] ? blk_alloc_devt+0xd7/0x330 [ 454.559674][ T3515] __device_add_disk+0x5de/0x11a0 [ 454.564621][ T3515] ? device_add_disk+0x40/0x40 [ 454.569242][ T3515] ? vsprintf+0x40/0x40 [ 454.573208][ T3515] ? device_initialize+0x1e1/0x420 [ 454.578180][ T3515] device_add_disk+0x2a/0x40 [ 454.582814][ T3515] loop_add+0x580/0x750 [ 454.586860][ T3515] loop_control_ioctl+0x448/0x620 [ 454.592421][ T3515] ? loop_remove+0xb0/0xb0 [ 454.596941][ T3515] ? __fdget_pos+0x289/0x310 [ 454.601354][ T3515] ? ksys_write+0x24f/0x2c0 [ 454.605701][ T3515] ? security_file_ioctl+0x84/0xb0 [ 454.610658][ T3515] ? loop_remove+0xb0/0xb0 [ 454.615162][ T3515] __se_sys_ioctl+0x114/0x190 [ 454.619672][ T3515] __x64_sys_ioctl+0x7b/0x90 [ 454.624585][ T3515] do_syscall_64+0x34/0x70 [ 454.628920][ T3515] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 454.634627][ T3515] RIP: 0033:0x7f487684d069 [ 454.638889][ T3515] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 454.658694][ T3515] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 454.667690][ T3515] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 454.676125][ T3515] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 454.686277][ T3515] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 454.694629][ T3515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 454.702910][ T3515] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 454.781065][ T3517] FAULT_INJECTION: forcing a failure. [ 454.781065][ T3517] name failslab, interval 1, probability 0, space 0, times 0 [ 454.793837][ T3517] CPU: 0 PID: 3517 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 454.803981][ T3517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 454.813875][ T3517] Call Trace: [ 454.817056][ T3517] dump_stack_lvl+0x1e2/0x24b [ 454.821606][ T3517] ? bfq_pos_tree_add_move+0x43b/0x43b [ 454.827074][ T3517] ? stack_trace_save+0x113/0x1c0 [ 454.832269][ T3517] dump_stack+0x15/0x17 [ 454.836255][ T3517] should_fail+0x3c6/0x510 [ 454.840511][ T3517] ? __d_alloc+0x2d/0x6c0 [ 454.844688][ T3517] __should_failslab+0xa4/0xe0 [ 454.849273][ T3517] should_failslab+0x9/0x20 [ 454.853623][ T3517] kmem_cache_alloc+0x3d/0x2e0 [ 454.858205][ T3517] __d_alloc+0x2d/0x6c0 [ 454.862207][ T3517] d_alloc_parallel+0xe7/0x12f0 [ 454.866882][ T3517] ? avc_denied+0x1b0/0x1b0 [ 454.871312][ T3517] ? selinux_inode_permission+0x449/0x690 [ 454.877041][ T3517] ? d_hash_and_lookup+0x1e0/0x1e0 [ 454.882111][ T3517] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 454.887831][ T3517] ? __kasan_check_write+0x14/0x20 [ 454.892698][ T3517] ? _raw_spin_lock+0xa4/0x1b0 [ 454.897390][ T3517] ? _raw_spin_trylock_bh+0x190/0x190 [ 454.902819][ T3517] ? lockref_put_or_lock+0x1f6/0x2b0 [ 454.908288][ T3517] __lookup_slow+0x154/0x400 [ 454.912806][ T3517] ? lookup_one_len+0x2c0/0x2c0 [ 454.917854][ T3517] ? lookup_one_len_common+0x2f1/0x450 [ 454.923248][ T3517] lookup_one_len+0x180/0x2c0 [ 454.927947][ T3517] ? __kasan_check_write+0x14/0x20 [ 454.933030][ T3517] ? lookup_one_len_common+0x450/0x450 [ 454.938418][ T3517] ? simple_pin_fs+0x99/0x160 [ 454.942917][ T3517] start_creating+0x161/0x2f0 [ 454.947445][ T3517] __debugfs_create_file+0x75/0x4c0 [ 454.952557][ T3517] ? up_write+0x59/0x120 [ 454.957285][ T3517] debugfs_create_file+0x4a/0x60 [ 454.962279][ T3517] bdi_register_va+0x2a6/0x610 [ 454.966994][ T3517] bdi_register+0xd1/0x120 [ 454.971251][ T3517] ? vsnprintf+0x1e1/0x1c70 [ 454.975575][ T3517] ? __device_add_disk+0x552/0x11a0 [ 454.980698][ T3517] ? bdi_register_va+0x610/0x610 [ 454.985559][ T3517] ? __kasan_check_read+0x11/0x20 [ 454.990509][ T3517] ? blk_alloc_devt+0xd7/0x330 [ 454.995251][ T3517] __device_add_disk+0x5de/0x11a0 [ 455.001474][ T3517] ? device_add_disk+0x40/0x40 [ 455.006323][ T3517] ? vsprintf+0x40/0x40 [ 455.010582][ T3517] ? device_initialize+0x1e1/0x420 [ 455.015546][ T3517] device_add_disk+0x2a/0x40 [ 455.020112][ T3517] loop_add+0x580/0x750 [ 455.024375][ T3517] loop_control_ioctl+0x448/0x620 [ 455.029512][ T3517] ? loop_remove+0xb0/0xb0 [ 455.033928][ T3517] ? __fdget_pos+0x289/0x310 [ 455.038439][ T3517] ? ksys_write+0x24f/0x2c0 [ 455.042989][ T3517] ? security_file_ioctl+0x84/0xb0 [ 455.048093][ T3517] ? loop_remove+0xb0/0xb0 [ 455.052337][ T3517] __se_sys_ioctl+0x114/0x190 [ 455.056855][ T3517] __x64_sys_ioctl+0x7b/0x90 [ 455.061368][ T3517] do_syscall_64+0x34/0x70 [ 455.065626][ T3517] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 455.071534][ T3517] RIP: 0033:0x7f487684d069 [ 455.075786][ T3517] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.096050][ T3517] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.104563][ T3517] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 455.112818][ T3517] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 455.120976][ T3517] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 455.129304][ T3517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 455.138011][ T3517] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 455.194674][ T3518] FAULT_INJECTION: forcing a failure. [ 455.194674][ T3518] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 455.210296][ T3518] CPU: 1 PID: 3518 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 455.220791][ T3518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 455.230758][ T3518] Call Trace: [ 455.234151][ T3518] dump_stack_lvl+0x1e2/0x24b [ 455.238752][ T3518] ? bfq_pos_tree_add_move+0x43b/0x43b [ 455.244042][ T3518] ? stack_trace_save+0x113/0x1c0 [ 455.248984][ T3518] dump_stack+0x15/0x17 [ 455.252988][ T3518] should_fail+0x3c6/0x510 [ 455.257336][ T3518] should_fail_alloc_page+0x52/0x60 [ 455.262360][ T3518] __alloc_pages_nodemask+0x1b3/0xaf0 [ 455.267564][ T3518] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 455.273030][ T3518] ? __kasan_check_write+0x14/0x20 [ 455.278094][ T3518] ? lockref_get+0x184/0x220 [ 455.282584][ T3518] ? __kasan_check_write+0x14/0x20 [ 455.287619][ T3518] __get_free_pages+0xe/0x30 [ 455.292299][ T3518] selinux_genfs_get_sid+0x56/0x2a0 [ 455.297331][ T3518] ? slab_post_alloc_hook+0x80/0x2f0 [ 455.302541][ T3518] inode_doinit_with_dentry+0x86f/0x1050 [ 455.308097][ T3518] ? sb_finish_set_opts+0x7a0/0x7a0 [ 455.313132][ T3518] ? current_time+0x1af/0x2f0 [ 455.317681][ T3518] selinux_d_instantiate+0x27/0x40 [ 455.322630][ T3518] security_d_instantiate+0x9f/0x100 [ 455.328071][ T3518] d_instantiate+0x55/0x90 [ 455.332399][ T3518] debugfs_create_dir+0x249/0x450 [ 455.337273][ T3518] bdi_register_va+0x25b/0x610 [ 455.341861][ T3518] bdi_register+0xd1/0x120 [ 455.346111][ T3518] ? vsnprintf+0x1e1/0x1c70 [ 455.350561][ T3518] ? __device_add_disk+0x552/0x11a0 [ 455.355577][ T3518] ? bdi_register_va+0x610/0x610 [ 455.360437][ T3518] ? __kasan_check_read+0x11/0x20 [ 455.365737][ T3518] ? blk_alloc_devt+0xd7/0x330 [ 455.370564][ T3518] __device_add_disk+0x5de/0x11a0 [ 455.375405][ T3518] ? device_add_disk+0x40/0x40 [ 455.380263][ T3518] ? vsprintf+0x40/0x40 [ 455.384243][ T3518] ? device_initialize+0x1e1/0x420 [ 455.389212][ T3518] device_add_disk+0x2a/0x40 [ 455.393707][ T3518] loop_add+0x580/0x750 [ 455.397784][ T3518] loop_control_ioctl+0x448/0x620 [ 455.402926][ T3518] ? loop_remove+0xb0/0xb0 [ 455.407188][ T3518] ? __fdget_pos+0x289/0x310 [ 455.412410][ T3518] ? ksys_write+0x24f/0x2c0 [ 455.416921][ T3518] ? security_file_ioctl+0x84/0xb0 [ 455.421877][ T3518] ? loop_remove+0xb0/0xb0 [ 455.426138][ T3518] __se_sys_ioctl+0x114/0x190 [ 455.431521][ T3518] __x64_sys_ioctl+0x7b/0x90 [ 455.435926][ T3518] do_syscall_64+0x34/0x70 [ 455.440187][ T3518] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 455.445901][ T3518] RIP: 0033:0x7f487684d069 [ 455.450238][ T3518] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.470038][ T3518] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.478285][ T3518] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 455.486260][ T3518] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 455.494383][ T3518] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 455.502341][ T3518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 455.510306][ T3518] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 455.602910][ T3520] FAULT_INJECTION: forcing a failure. [ 455.602910][ T3520] name failslab, interval 1, probability 0, space 0, times 0 [ 455.617386][ T3520] CPU: 1 PID: 3520 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 455.628127][ T3520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 455.638463][ T3520] Call Trace: [ 455.641760][ T3520] dump_stack_lvl+0x1e2/0x24b [ 455.646621][ T3520] ? bfq_pos_tree_add_move+0x43b/0x43b [ 455.652173][ T3520] ? stack_trace_save+0x113/0x1c0 [ 455.657044][ T3520] dump_stack+0x15/0x17 [ 455.661026][ T3520] should_fail+0x3c6/0x510 [ 455.665714][ T3520] ? __d_alloc+0x2d/0x6c0 [ 455.670041][ T3520] __should_failslab+0xa4/0xe0 [ 455.675037][ T3520] should_failslab+0x9/0x20 [ 455.680228][ T3520] kmem_cache_alloc+0x3d/0x2e0 [ 455.685301][ T3520] __d_alloc+0x2d/0x6c0 [ 455.689460][ T3520] d_alloc_parallel+0xe7/0x12f0 [ 455.694246][ T3520] ? avc_denied+0x1b0/0x1b0 [ 455.698681][ T3520] ? slab_post_alloc_hook+0x61/0x2f0 [ 455.703981][ T3520] ? selinux_inode_permission+0x449/0x690 [ 455.709714][ T3520] ? d_hash_and_lookup+0x1e0/0x1e0 [ 455.714734][ T3520] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 455.720384][ T3520] ? __kasan_check_write+0x14/0x20 [ 455.725413][ T3520] ? _raw_spin_lock+0xa4/0x1b0 [ 455.730191][ T3520] ? _raw_spin_trylock_bh+0x190/0x190 [ 455.735688][ T3520] ? lockref_put_or_lock+0x1f6/0x2b0 [ 455.740889][ T3520] __lookup_slow+0x154/0x400 [ 455.745442][ T3520] ? lookup_one_len+0x2c0/0x2c0 [ 455.750076][ T3520] ? lookup_one_len_common+0x2f1/0x450 [ 455.755714][ T3520] lookup_one_len+0x180/0x2c0 [ 455.760252][ T3520] ? __kasan_check_write+0x14/0x20 [ 455.765506][ T3520] ? lookup_one_len_common+0x450/0x450 [ 455.771025][ T3520] ? simple_pin_fs+0x99/0x160 [ 455.775611][ T3520] start_creating+0x161/0x2f0 [ 455.780219][ T3520] __debugfs_create_file+0x75/0x4c0 [ 455.785425][ T3520] ? up_write+0x59/0x120 [ 455.789500][ T3520] debugfs_create_file+0x4a/0x60 [ 455.794274][ T3520] bdi_register_va+0x2a6/0x610 [ 455.798892][ T3520] bdi_register+0xd1/0x120 [ 455.803293][ T3520] ? vsnprintf+0x1e1/0x1c70 [ 455.807632][ T3520] ? __device_add_disk+0x552/0x11a0 [ 455.812670][ T3520] ? bdi_register_va+0x610/0x610 [ 455.817444][ T3520] ? __kasan_check_read+0x11/0x20 [ 455.822395][ T3520] ? blk_alloc_devt+0xd7/0x330 [ 455.826992][ T3520] __device_add_disk+0x5de/0x11a0 [ 455.831945][ T3520] ? device_add_disk+0x40/0x40 [ 455.836539][ T3520] ? vsprintf+0x40/0x40 [ 455.840528][ T3520] ? device_initialize+0x1e1/0x420 [ 455.845649][ T3520] device_add_disk+0x2a/0x40 [ 455.850082][ T3520] loop_add+0x580/0x750 [ 455.854607][ T3520] loop_control_ioctl+0x448/0x620 [ 455.859831][ T3520] ? loop_remove+0xb0/0xb0 [ 455.864290][ T3520] ? __fdget_pos+0x289/0x310 [ 455.868788][ T3520] ? ksys_write+0x24f/0x2c0 [ 455.873477][ T3520] ? security_file_ioctl+0x84/0xb0 [ 455.878430][ T3520] ? loop_remove+0xb0/0xb0 [ 455.882678][ T3520] __se_sys_ioctl+0x114/0x190 [ 455.887197][ T3520] __x64_sys_ioctl+0x7b/0x90 [ 455.891716][ T3520] do_syscall_64+0x34/0x70 [ 455.896044][ T3520] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 455.901851][ T3520] RIP: 0033:0x7f487684d069 [ 455.906105][ T3520] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.925823][ T3520] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.934404][ T3520] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 455.942942][ T3520] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 455.950812][ T3520] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 455.959060][ T3520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 455.966861][ T3520] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 456.054005][ T3521] FAULT_INJECTION: forcing a failure. [ 456.054005][ T3521] name failslab, interval 1, probability 0, space 0, times 0 [ 456.066805][ T3521] CPU: 0 PID: 3521 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 456.077490][ T3521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 456.087678][ T3521] Call Trace: [ 456.091001][ T3521] dump_stack_lvl+0x1e2/0x24b [ 456.095599][ T3521] ? bfq_pos_tree_add_move+0x43b/0x43b [ 456.100879][ T3521] ? stack_trace_save+0x113/0x1c0 [ 456.107847][ T3521] dump_stack+0x15/0x17 [ 456.111919][ T3521] should_fail+0x3c6/0x510 [ 456.116723][ T3521] ? __d_alloc+0x2d/0x6c0 [ 456.120845][ T3521] __should_failslab+0xa4/0xe0 [ 456.125527][ T3521] should_failslab+0x9/0x20 [ 456.129870][ T3521] kmem_cache_alloc+0x3d/0x2e0 [ 456.134468][ T3521] __d_alloc+0x2d/0x6c0 [ 456.138642][ T3521] d_alloc_parallel+0xe7/0x12f0 [ 456.143822][ T3521] ? avc_denied+0x1b0/0x1b0 [ 456.148276][ T3521] ? slab_post_alloc_hook+0x61/0x2f0 [ 456.153372][ T3521] ? selinux_inode_permission+0x449/0x690 [ 456.159184][ T3521] ? d_hash_and_lookup+0x1e0/0x1e0 [ 456.164309][ T3521] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 456.170299][ T3521] ? __kasan_check_write+0x14/0x20 [ 456.175410][ T3521] ? _raw_spin_lock+0xa4/0x1b0 [ 456.180377][ T3521] ? _raw_spin_trylock_bh+0x190/0x190 [ 456.185631][ T3521] ? lockref_put_or_lock+0x1f6/0x2b0 [ 456.190850][ T3521] __lookup_slow+0x154/0x400 [ 456.195279][ T3521] ? lookup_one_len+0x2c0/0x2c0 [ 456.199966][ T3521] ? lookup_one_len_common+0x2f1/0x450 [ 456.205266][ T3521] lookup_one_len+0x180/0x2c0 [ 456.210541][ T3521] ? __kasan_check_write+0x14/0x20 [ 456.215546][ T3521] ? lookup_one_len_common+0x450/0x450 [ 456.220923][ T3521] ? simple_pin_fs+0x99/0x160 [ 456.225791][ T3521] start_creating+0x161/0x2f0 [ 456.230698][ T3521] __debugfs_create_file+0x75/0x4c0 [ 456.235700][ T3521] ? up_write+0x59/0x120 [ 456.239757][ T3521] debugfs_create_file+0x4a/0x60 [ 456.244615][ T3521] bdi_register_va+0x2a6/0x610 [ 456.249387][ T3521] bdi_register+0xd1/0x120 [ 456.253829][ T3521] ? vsnprintf+0x1e1/0x1c70 [ 456.258247][ T3521] ? __device_add_disk+0x552/0x11a0 [ 456.263275][ T3521] ? bdi_register_va+0x610/0x610 [ 456.268046][ T3521] ? __kasan_check_read+0x11/0x20 [ 456.272997][ T3521] ? blk_alloc_devt+0xd7/0x330 [ 456.277604][ T3521] __device_add_disk+0x5de/0x11a0 [ 456.282662][ T3521] ? device_add_disk+0x40/0x40 [ 456.287285][ T3521] ? vsprintf+0x40/0x40 [ 456.291514][ T3521] ? device_initialize+0x1e1/0x420 [ 456.296468][ T3521] device_add_disk+0x2a/0x40 [ 456.300963][ T3521] loop_add+0x580/0x750 [ 456.304960][ T3521] loop_control_ioctl+0x448/0x620 [ 456.309815][ T3521] ? loop_remove+0xb0/0xb0 [ 456.314504][ T3521] ? __fdget_pos+0x289/0x310 [ 456.319016][ T3521] ? ksys_write+0x24f/0x2c0 [ 456.323354][ T3521] ? fpu__clear_all+0x20/0x20 [ 456.327870][ T3521] ? security_file_ioctl+0x84/0xb0 [ 456.332813][ T3521] ? loop_remove+0xb0/0xb0 [ 456.337422][ T3521] __se_sys_ioctl+0x114/0x190 [ 456.341927][ T3521] __x64_sys_ioctl+0x7b/0x90 [ 456.346357][ T3521] do_syscall_64+0x34/0x70 [ 456.350620][ T3521] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 456.356692][ T3521] RIP: 0033:0x7f487684d069 [ 456.361272][ T3521] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 456.381085][ T3521] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 456.389509][ T3521] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 456.397390][ T3521] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 456.405557][ T3521] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 456.413541][ T3521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.422054][ T3521] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 456.489941][ T3522] FAULT_INJECTION: forcing a failure. [ 456.489941][ T3522] name failslab, interval 1, probability 0, space 0, times 0 [ 456.505460][ T3522] CPU: 0 PID: 3522 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 456.516121][ T3522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 456.526096][ T3522] Call Trace: [ 456.529238][ T3522] dump_stack_lvl+0x1e2/0x24b [ 456.534116][ T3522] ? bfq_pos_tree_add_move+0x43b/0x43b [ 456.539666][ T3522] ? stack_trace_save+0x113/0x1c0 [ 456.544618][ T3522] dump_stack+0x15/0x17 [ 456.548784][ T3522] should_fail+0x3c6/0x510 [ 456.553291][ T3522] ? __d_alloc+0x2d/0x6c0 [ 456.557678][ T3522] __should_failslab+0xa4/0xe0 [ 456.562363][ T3522] should_failslab+0x9/0x20 [ 456.566711][ T3522] kmem_cache_alloc+0x3d/0x2e0 [ 456.571647][ T3522] __d_alloc+0x2d/0x6c0 [ 456.575749][ T3522] d_alloc_parallel+0xe7/0x12f0 [ 456.580428][ T3522] ? avc_denied+0x1b0/0x1b0 [ 456.584756][ T3522] ? slab_post_alloc_hook+0x61/0x2f0 [ 456.589881][ T3522] ? selinux_inode_permission+0x449/0x690 [ 456.595794][ T3522] ? d_hash_and_lookup+0x1e0/0x1e0 [ 456.600823][ T3522] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 456.606551][ T3522] ? __kasan_check_write+0x14/0x20 [ 456.611487][ T3522] ? _raw_spin_lock+0xa4/0x1b0 [ 456.616095][ T3522] ? _raw_spin_trylock_bh+0x190/0x190 [ 456.621299][ T3522] ? lockref_put_or_lock+0x1f6/0x2b0 [ 456.626677][ T3522] __lookup_slow+0x154/0x400 [ 456.631192][ T3522] ? lookup_one_len+0x2c0/0x2c0 [ 456.635877][ T3522] ? lookup_one_len_common+0x2f1/0x450 [ 456.641184][ T3522] lookup_one_len+0x180/0x2c0 [ 456.645686][ T3522] ? __kasan_check_write+0x14/0x20 [ 456.650632][ T3522] ? lookup_one_len_common+0x450/0x450 [ 456.655945][ T3522] ? simple_pin_fs+0x99/0x160 [ 456.660706][ T3522] start_creating+0x161/0x2f0 [ 456.665310][ T3522] __debugfs_create_file+0x75/0x4c0 [ 456.670958][ T3522] ? up_write+0x59/0x120 [ 456.675129][ T3522] debugfs_create_file+0x4a/0x60 [ 456.679913][ T3522] bdi_register_va+0x2a6/0x610 [ 456.684591][ T3522] bdi_register+0xd1/0x120 [ 456.689016][ T3522] ? vsnprintf+0x1e1/0x1c70 [ 456.693443][ T3522] ? __device_add_disk+0x552/0x11a0 [ 456.698700][ T3522] ? bdi_register_va+0x610/0x610 [ 456.703569][ T3522] ? __kasan_check_read+0x11/0x20 [ 456.708432][ T3522] ? blk_alloc_devt+0xd7/0x330 [ 456.713456][ T3522] __device_add_disk+0x5de/0x11a0 [ 456.718404][ T3522] ? device_add_disk+0x40/0x40 [ 456.723360][ T3522] ? vsprintf+0x40/0x40 [ 456.727335][ T3522] ? device_initialize+0x1e1/0x420 [ 456.732548][ T3522] device_add_disk+0x2a/0x40 [ 456.737290][ T3522] loop_add+0x580/0x750 [ 456.741288][ T3522] loop_control_ioctl+0x448/0x620 [ 456.746139][ T3522] ? loop_remove+0xb0/0xb0 [ 456.750472][ T3522] ? __fdget_pos+0x289/0x310 [ 456.754986][ T3522] ? ksys_write+0x24f/0x2c0 [ 456.759772][ T3522] ? security_file_ioctl+0x84/0xb0 [ 456.764970][ T3522] ? loop_remove+0xb0/0xb0 [ 456.769222][ T3522] __se_sys_ioctl+0x114/0x190 [ 456.773824][ T3522] __x64_sys_ioctl+0x7b/0x90 [ 456.778335][ T3522] do_syscall_64+0x34/0x70 [ 456.782771][ T3522] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 456.788509][ T3522] RIP: 0033:0x7f487684d069 [ 456.792931][ T3522] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 456.812834][ T3522] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 456.821445][ T3522] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 456.831188][ T3522] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 456.838986][ T3522] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 456.847161][ T3522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.855145][ T3522] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 456.916550][ T3524] FAULT_INJECTION: forcing a failure. [ 456.916550][ T3524] name failslab, interval 1, probability 0, space 0, times 0 [ 456.930199][ T3524] CPU: 0 PID: 3524 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 456.941020][ T3524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 456.951319][ T3524] Call Trace: [ 456.955104][ T3524] dump_stack_lvl+0x1e2/0x24b [ 456.959616][ T3524] ? bfq_pos_tree_add_move+0x43b/0x43b [ 456.965502][ T3524] ? stack_trace_save+0x113/0x1c0 [ 456.970714][ T3524] dump_stack+0x15/0x17 [ 456.975233][ T3524] should_fail+0x3c6/0x510 [ 456.979485][ T3524] ? __d_alloc+0x2d/0x6c0 [ 456.983737][ T3524] __should_failslab+0xa4/0xe0 [ 456.988339][ T3524] should_failslab+0x9/0x20 [ 456.993287][ T3524] kmem_cache_alloc+0x3d/0x2e0 [ 456.998418][ T3524] __d_alloc+0x2d/0x6c0 [ 457.003530][ T3524] d_alloc_parallel+0xe7/0x12f0 [ 457.008691][ T3524] ? avc_denied+0x1b0/0x1b0 [ 457.014108][ T3524] ? slab_post_alloc_hook+0x61/0x2f0 [ 457.019995][ T3524] ? selinux_inode_permission+0x449/0x690 [ 457.026535][ T3524] ? d_hash_and_lookup+0x1e0/0x1e0 [ 457.032529][ T3524] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 457.039452][ T3524] ? __kasan_check_write+0x14/0x20 [ 457.044697][ T3524] ? _raw_spin_lock+0xa4/0x1b0 [ 457.049484][ T3524] ? _raw_spin_trylock_bh+0x190/0x190 [ 457.055115][ T3524] ? lockref_put_or_lock+0x1f6/0x2b0 [ 457.060462][ T3524] __lookup_slow+0x154/0x400 [ 457.065691][ T3524] ? lookup_one_len+0x2c0/0x2c0 [ 457.071182][ T3524] ? lookup_one_len_common+0x2f1/0x450 [ 457.077377][ T3524] lookup_one_len+0x180/0x2c0 [ 457.082129][ T3524] ? __kasan_check_write+0x14/0x20 [ 457.087602][ T3524] ? lookup_one_len_common+0x450/0x450 [ 457.093774][ T3524] ? simple_pin_fs+0x99/0x160 [ 457.098515][ T3524] start_creating+0x161/0x2f0 [ 457.103311][ T3524] __debugfs_create_file+0x75/0x4c0 [ 457.108964][ T3524] ? up_write+0x59/0x120 [ 457.113223][ T3524] debugfs_create_file+0x4a/0x60 [ 457.118763][ T3524] bdi_register_va+0x2a6/0x610 [ 457.124472][ T3524] bdi_register+0xd1/0x120 [ 457.128812][ T3524] ? vsnprintf+0x1e1/0x1c70 [ 457.133325][ T3524] ? __device_add_disk+0x552/0x11a0 [ 457.138794][ T3524] ? bdi_register_va+0x610/0x610 [ 457.143831][ T3524] ? __kasan_check_read+0x11/0x20 [ 457.148946][ T3524] ? blk_alloc_devt+0xd7/0x330 [ 457.153643][ T3524] __device_add_disk+0x5de/0x11a0 [ 457.158582][ T3524] ? device_add_disk+0x40/0x40 [ 457.163176][ T3524] ? vsprintf+0x40/0x40 [ 457.167343][ T3524] ? device_initialize+0x1e1/0x420 [ 457.172375][ T3524] device_add_disk+0x2a/0x40 [ 457.176889][ T3524] loop_add+0x580/0x750 [ 457.180967][ T3524] loop_control_ioctl+0x448/0x620 [ 457.185916][ T3524] ? loop_remove+0xb0/0xb0 [ 457.190182][ T3524] ? __fdget_pos+0x289/0x310 [ 457.194594][ T3524] ? ksys_write+0x24f/0x2c0 [ 457.198934][ T3524] ? security_file_ioctl+0x84/0xb0 [ 457.203885][ T3524] ? loop_remove+0xb0/0xb0 [ 457.208231][ T3524] __se_sys_ioctl+0x114/0x190 [ 457.213111][ T3524] __x64_sys_ioctl+0x7b/0x90 [ 457.217641][ T3524] do_syscall_64+0x34/0x70 [ 457.222037][ T3524] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 457.227768][ T3524] RIP: 0033:0x7f487684d069 [ 457.232104][ T3524] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 457.252416][ T3524] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 457.260692][ T3524] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 457.268556][ T3524] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 457.276459][ T3524] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 457.284621][ T3524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 457.292807][ T3524] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 457.354740][ T3525] FAULT_INJECTION: forcing a failure. [ 457.354740][ T3525] name failslab, interval 1, probability 0, space 0, times 0 [ 457.373744][ T3525] CPU: 1 PID: 3525 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 457.384150][ T3525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 457.394041][ T3525] Call Trace: [ 457.397361][ T3525] dump_stack_lvl+0x1e2/0x24b [ 457.402235][ T3525] ? bfq_pos_tree_add_move+0x43b/0x43b [ 457.407971][ T3525] ? stack_trace_save+0x113/0x1c0 [ 457.412832][ T3525] dump_stack+0x15/0x17 [ 457.416917][ T3525] should_fail+0x3c6/0x510 [ 457.421319][ T3525] ? __d_alloc+0x2d/0x6c0 [ 457.425458][ T3525] __should_failslab+0xa4/0xe0 [ 457.431512][ T3525] should_failslab+0x9/0x20 [ 457.435819][ T3525] kmem_cache_alloc+0x3d/0x2e0 [ 457.440485][ T3525] __d_alloc+0x2d/0x6c0 [ 457.444734][ T3525] d_alloc_parallel+0xe7/0x12f0 [ 457.449510][ T3525] ? avc_denied+0x1b0/0x1b0 [ 457.453845][ T3525] ? slab_post_alloc_hook+0x61/0x2f0 [ 457.459595][ T3525] ? selinux_inode_permission+0x449/0x690 [ 457.465137][ T3525] ? d_hash_and_lookup+0x1e0/0x1e0 [ 457.470184][ T3525] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 457.476428][ T3525] ? __kasan_check_write+0x14/0x20 [ 457.481548][ T3525] ? _raw_spin_lock+0xa4/0x1b0 [ 457.486313][ T3525] ? _raw_spin_trylock_bh+0x190/0x190 [ 457.491623][ T3525] ? lockref_put_or_lock+0x1f6/0x2b0 [ 457.496918][ T3525] __lookup_slow+0x154/0x400 [ 457.501472][ T3525] ? lookup_one_len+0x2c0/0x2c0 [ 457.506100][ T3525] ? lookup_one_len_common+0x2f1/0x450 [ 457.511694][ T3525] lookup_one_len+0x180/0x2c0 [ 457.516377][ T3525] ? __kasan_check_write+0x14/0x20 [ 457.521869][ T3525] ? lookup_one_len_common+0x450/0x450 [ 457.527298][ T3525] ? simple_pin_fs+0x99/0x160 [ 457.531896][ T3525] start_creating+0x161/0x2f0 [ 457.536456][ T3525] __debugfs_create_file+0x75/0x4c0 [ 457.541555][ T3525] ? up_write+0x59/0x120 [ 457.545870][ T3525] debugfs_create_file+0x4a/0x60 [ 457.550823][ T3525] bdi_register_va+0x2a6/0x610 [ 457.555597][ T3525] bdi_register+0xd1/0x120 [ 457.559847][ T3525] ? vsnprintf+0x1e1/0x1c70 [ 457.564190][ T3525] ? __device_add_disk+0x552/0x11a0 [ 457.569229][ T3525] ? bdi_register_va+0x610/0x610 [ 457.574173][ T3525] ? __kasan_check_read+0x11/0x20 [ 457.579136][ T3525] ? blk_alloc_devt+0xd7/0x330 [ 457.583807][ T3525] __device_add_disk+0x5de/0x11a0 [ 457.588843][ T3525] ? device_add_disk+0x40/0x40 [ 457.593517][ T3525] ? vsprintf+0x40/0x40 [ 457.597507][ T3525] ? device_initialize+0x1e1/0x420 [ 457.602744][ T3525] device_add_disk+0x2a/0x40 [ 457.607596][ T3525] loop_add+0x580/0x750 [ 457.611762][ T3525] loop_control_ioctl+0x448/0x620 [ 457.616706][ T3525] ? loop_remove+0xb0/0xb0 [ 457.621088][ T3525] ? __fdget_pos+0x289/0x310 [ 457.625561][ T3525] ? ksys_write+0x24f/0x2c0 [ 457.629989][ T3525] ? security_file_ioctl+0x84/0xb0 [ 457.634939][ T3525] ? loop_remove+0xb0/0xb0 [ 457.639362][ T3525] __se_sys_ioctl+0x114/0x190 [ 457.643968][ T3525] __x64_sys_ioctl+0x7b/0x90 [ 457.648906][ T3525] do_syscall_64+0x34/0x70 [ 457.653340][ T3525] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 457.659063][ T3525] RIP: 0033:0x7f487684d069 [ 457.663483][ T3525] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 457.683369][ T3525] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 457.692040][ T3525] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 457.700057][ T3525] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 457.707873][ T3525] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 457.716633][ T3525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 457.724786][ T3525] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 457.813503][ T3526] FAULT_INJECTION: forcing a failure. [ 457.813503][ T3526] name failslab, interval 1, probability 0, space 0, times 0 [ 457.827423][ T3526] CPU: 0 PID: 3526 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 457.837814][ T3526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 457.847792][ T3526] Call Trace: [ 457.850925][ T3526] dump_stack_lvl+0x1e2/0x24b [ 457.855433][ T3526] ? bfq_pos_tree_add_move+0x43b/0x43b [ 457.860848][ T3526] ? stack_trace_save+0x113/0x1c0 [ 457.865706][ T3526] dump_stack+0x15/0x17 [ 457.869698][ T3526] should_fail+0x3c6/0x510 [ 457.874037][ T3526] ? __d_alloc+0x2d/0x6c0 [ 457.878201][ T3526] __should_failslab+0xa4/0xe0 [ 457.882972][ T3526] should_failslab+0x9/0x20 [ 457.887315][ T3526] kmem_cache_alloc+0x3d/0x2e0 [ 457.891927][ T3526] __d_alloc+0x2d/0x6c0 [ 457.895907][ T3526] d_alloc_parallel+0xe7/0x12f0 [ 457.900602][ T3526] ? avc_denied+0x1b0/0x1b0 [ 457.905019][ T3526] ? slab_post_alloc_hook+0x61/0x2f0 [ 457.910363][ T3526] ? selinux_inode_permission+0x449/0x690 [ 457.916100][ T3526] ? d_hash_and_lookup+0x1e0/0x1e0 [ 457.921393][ T3526] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 457.927107][ T3526] ? __kasan_check_write+0x14/0x20 [ 457.932054][ T3526] ? _raw_spin_lock+0xa4/0x1b0 [ 457.937184][ T3526] ? _raw_spin_trylock_bh+0x190/0x190 [ 457.942571][ T3526] ? lockref_put_or_lock+0x1f6/0x2b0 [ 457.947770][ T3526] __lookup_slow+0x154/0x400 [ 457.952377][ T3526] ? lookup_one_len+0x2c0/0x2c0 [ 457.957150][ T3526] ? lookup_one_len_common+0x2f1/0x450 [ 457.962443][ T3526] lookup_one_len+0x180/0x2c0 [ 457.967076][ T3526] ? __kasan_check_write+0x14/0x20 [ 457.972098][ T3526] ? lookup_one_len_common+0x450/0x450 [ 457.977764][ T3526] ? simple_pin_fs+0x99/0x160 [ 457.982278][ T3526] start_creating+0x161/0x2f0 [ 457.986796][ T3526] __debugfs_create_file+0x75/0x4c0 [ 457.992364][ T3526] ? up_write+0x59/0x120 [ 457.996425][ T3526] debugfs_create_file+0x4a/0x60 [ 458.001206][ T3526] bdi_register_va+0x2a6/0x610 [ 458.006244][ T3526] bdi_register+0xd1/0x120 [ 458.010661][ T3526] ? vsnprintf+0x1e1/0x1c70 [ 458.015379][ T3526] ? __device_add_disk+0x552/0x11a0 [ 458.021918][ T3526] ? bdi_register_va+0x610/0x610 [ 458.027421][ T3526] ? __kasan_check_read+0x11/0x20 [ 458.032335][ T3526] ? blk_alloc_devt+0xd7/0x330 [ 458.037422][ T3526] __device_add_disk+0x5de/0x11a0 [ 458.042467][ T3526] ? device_add_disk+0x40/0x40 [ 458.047440][ T3526] ? vsprintf+0x40/0x40 [ 458.051932][ T3526] ? device_initialize+0x1e1/0x420 [ 458.057322][ T3526] device_add_disk+0x2a/0x40 [ 458.061735][ T3526] loop_add+0x580/0x750 [ 458.066181][ T3526] loop_control_ioctl+0x448/0x620 [ 458.071235][ T3526] ? loop_remove+0xb0/0xb0 [ 458.075564][ T3526] ? __fdget_pos+0x289/0x310 [ 458.079980][ T3526] ? ksys_write+0x24f/0x2c0 [ 458.084756][ T3526] ? security_file_ioctl+0x84/0xb0 [ 458.089704][ T3526] ? loop_remove+0xb0/0xb0 [ 458.094226][ T3526] __se_sys_ioctl+0x114/0x190 [ 458.098821][ T3526] __x64_sys_ioctl+0x7b/0x90 [ 458.103854][ T3526] do_syscall_64+0x34/0x70 [ 458.108195][ T3526] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 458.114571][ T3526] RIP: 0033:0x7f487684d069 [ 458.118978][ T3526] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 458.139659][ T3526] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 458.147928][ T3526] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 458.155967][ T3526] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 458.163940][ T3526] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 458.171926][ T3526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 458.179923][ T3526] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 458.236440][ T3528] FAULT_INJECTION: forcing a failure. [ 458.236440][ T3528] name failslab, interval 1, probability 0, space 0, times 0 [ 458.249661][ T3528] CPU: 0 PID: 3528 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 458.259964][ T3528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 458.269841][ T3528] Call Trace: [ 458.272976][ T3528] dump_stack_lvl+0x1e2/0x24b [ 458.277490][ T3528] ? bfq_pos_tree_add_move+0x43b/0x43b [ 458.282873][ T3528] ? stack_trace_save+0x113/0x1c0 [ 458.287832][ T3528] dump_stack+0x15/0x17 [ 458.292343][ T3528] should_fail+0x3c6/0x510 [ 458.296761][ T3528] ? __d_alloc+0x2d/0x6c0 [ 458.301737][ T3528] __should_failslab+0xa4/0xe0 [ 458.306337][ T3528] should_failslab+0x9/0x20 [ 458.310802][ T3528] kmem_cache_alloc+0x3d/0x2e0 [ 458.315576][ T3528] __d_alloc+0x2d/0x6c0 [ 458.320166][ T3528] d_alloc_parallel+0xe7/0x12f0 [ 458.325079][ T3528] ? avc_denied+0x1b0/0x1b0 [ 458.329640][ T3528] ? slab_post_alloc_hook+0x61/0x2f0 [ 458.334968][ T3528] ? selinux_inode_permission+0x449/0x690 [ 458.341222][ T3528] ? d_hash_and_lookup+0x1e0/0x1e0 [ 458.346341][ T3528] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 458.352157][ T3528] ? __kasan_check_write+0x14/0x20 [ 458.357093][ T3528] ? _raw_spin_lock+0xa4/0x1b0 [ 458.362235][ T3528] ? _raw_spin_trylock_bh+0x190/0x190 [ 458.367514][ T3528] ? lockref_put_or_lock+0x1f6/0x2b0 [ 458.372808][ T3528] __lookup_slow+0x154/0x400 [ 458.377487][ T3528] ? lookup_one_len+0x2c0/0x2c0 [ 458.382276][ T3528] ? lookup_one_len_common+0x2f1/0x450 [ 458.387728][ T3528] lookup_one_len+0x180/0x2c0 [ 458.392247][ T3528] ? __kasan_check_write+0x14/0x20 [ 458.397375][ T3528] ? lookup_one_len_common+0x450/0x450 [ 458.403440][ T3528] ? simple_pin_fs+0x99/0x160 [ 458.408148][ T3528] start_creating+0x161/0x2f0 [ 458.412729][ T3528] __debugfs_create_file+0x75/0x4c0 [ 458.418030][ T3528] ? up_write+0x59/0x120 [ 458.422207][ T3528] debugfs_create_file+0x4a/0x60 [ 458.427061][ T3528] bdi_register_va+0x2a6/0x610 [ 458.431657][ T3528] bdi_register+0xd1/0x120 [ 458.436094][ T3528] ? vsnprintf+0x1e1/0x1c70 [ 458.440434][ T3528] ? __device_add_disk+0x552/0x11a0 [ 458.445464][ T3528] ? bdi_register_va+0x610/0x610 [ 458.450504][ T3528] ? __kasan_check_read+0x11/0x20 [ 458.455353][ T3528] ? blk_alloc_devt+0xd7/0x330 [ 458.459951][ T3528] __device_add_disk+0x5de/0x11a0 [ 458.464986][ T3528] ? device_add_disk+0x40/0x40 [ 458.469581][ T3528] ? vsprintf+0x40/0x40 [ 458.473577][ T3528] ? device_initialize+0x1e1/0x420 [ 458.478736][ T3528] device_add_disk+0x2a/0x40 [ 458.483327][ T3528] loop_add+0x580/0x750 [ 458.487326][ T3528] loop_control_ioctl+0x448/0x620 [ 458.492434][ T3528] ? loop_remove+0xb0/0xb0 [ 458.496689][ T3528] ? __fdget_pos+0x289/0x310 [ 458.501146][ T3528] ? ksys_write+0x24f/0x2c0 [ 458.505461][ T3528] ? security_file_ioctl+0x84/0xb0 [ 458.510494][ T3528] ? loop_remove+0xb0/0xb0 [ 458.515108][ T3528] __se_sys_ioctl+0x114/0x190 [ 458.519622][ T3528] __x64_sys_ioctl+0x7b/0x90 [ 458.524218][ T3528] do_syscall_64+0x34/0x70 [ 458.528557][ T3528] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 458.534278][ T3528] RIP: 0033:0x7f487684d069 [ 458.538623][ T3528] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 458.558598][ T3528] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 458.566932][ T3528] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 458.574736][ T3528] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 458.582551][ T3528] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 458.590538][ T3528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 458.598727][ T3528] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 458.646702][ T3529] FAULT_INJECTION: forcing a failure. [ 458.646702][ T3529] name failslab, interval 1, probability 0, space 0, times 0 [ 458.660061][ T3529] CPU: 0 PID: 3529 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 458.670367][ T3529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 458.680633][ T3529] Call Trace: [ 458.684012][ T3529] dump_stack_lvl+0x1e2/0x24b [ 458.688607][ T3529] ? bfq_pos_tree_add_move+0x43b/0x43b [ 458.694256][ T3529] ? stack_trace_save+0x113/0x1c0 [ 458.699250][ T3529] dump_stack+0x15/0x17 [ 458.703546][ T3529] should_fail+0x3c6/0x510 [ 458.707755][ T3529] ? __d_alloc+0x2d/0x6c0 [ 458.711913][ T3529] __should_failslab+0xa4/0xe0 [ 458.716513][ T3529] should_failslab+0x9/0x20 [ 458.720856][ T3529] kmem_cache_alloc+0x3d/0x2e0 [ 458.728756][ T3529] __d_alloc+0x2d/0x6c0 [ 458.732925][ T3529] d_alloc_parallel+0xe7/0x12f0 [ 458.737888][ T3529] ? avc_denied+0x1b0/0x1b0 [ 458.742614][ T3529] ? slab_post_alloc_hook+0x61/0x2f0 [ 458.748094][ T3529] ? selinux_inode_permission+0x449/0x690 [ 458.753726][ T3529] ? d_hash_and_lookup+0x1e0/0x1e0 [ 458.758684][ T3529] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 458.764306][ T3529] ? __kasan_check_write+0x14/0x20 [ 458.769340][ T3529] ? _raw_spin_lock+0xa4/0x1b0 [ 458.774035][ T3529] ? _raw_spin_trylock_bh+0x190/0x190 [ 458.779236][ T3529] ? lockref_put_or_lock+0x1f6/0x2b0 [ 458.784623][ T3529] __lookup_slow+0x154/0x400 [ 458.789047][ T3529] ? lookup_one_len+0x2c0/0x2c0 [ 458.793909][ T3529] ? lookup_one_len_common+0x2f1/0x450 [ 458.799360][ T3529] lookup_one_len+0x180/0x2c0 [ 458.804223][ T3529] ? __kasan_check_write+0x14/0x20 [ 458.809163][ T3529] ? lookup_one_len_common+0x450/0x450 [ 458.814556][ T3529] ? simple_pin_fs+0x99/0x160 [ 458.819068][ T3529] start_creating+0x161/0x2f0 [ 458.823655][ T3529] __debugfs_create_file+0x75/0x4c0 [ 458.828807][ T3529] ? up_write+0x59/0x120 [ 458.832859][ T3529] debugfs_create_file+0x4a/0x60 [ 458.837632][ T3529] bdi_register_va+0x2a6/0x610 [ 458.842337][ T3529] bdi_register+0xd1/0x120 [ 458.846750][ T3529] ? vsnprintf+0x1e1/0x1c70 [ 458.851090][ T3529] ? __device_add_disk+0x552/0x11a0 [ 458.856483][ T3529] ? bdi_register_va+0x610/0x610 [ 458.861246][ T3529] ? __kasan_check_read+0x11/0x20 [ 458.866101][ T3529] ? blk_alloc_devt+0xd7/0x330 [ 458.870831][ T3529] __device_add_disk+0x5de/0x11a0 [ 458.875761][ T3529] ? device_add_disk+0x40/0x40 [ 458.880551][ T3529] ? vsprintf+0x40/0x40 [ 458.884625][ T3529] ? device_initialize+0x1e1/0x420 [ 458.889583][ T3529] device_add_disk+0x2a/0x40 [ 458.894255][ T3529] loop_add+0x580/0x750 [ 458.901125][ T3529] loop_control_ioctl+0x448/0x620 [ 458.906062][ T3529] ? loop_remove+0xb0/0xb0 [ 458.910408][ T3529] ? __fdget_pos+0x289/0x310 [ 458.915106][ T3529] ? ksys_write+0x24f/0x2c0 [ 458.919615][ T3529] ? security_file_ioctl+0x84/0xb0 [ 458.924548][ T3529] ? loop_remove+0xb0/0xb0 [ 458.928887][ T3529] __se_sys_ioctl+0x114/0x190 [ 458.933515][ T3529] __x64_sys_ioctl+0x7b/0x90 [ 458.938334][ T3529] do_syscall_64+0x34/0x70 [ 458.942552][ T3529] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 458.949087][ T3529] RIP: 0033:0x7f487684d069 [ 458.953496][ T3529] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 458.974268][ T3529] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 458.983141][ T3529] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 458.991386][ T3529] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 458.999806][ T3529] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 459.009548][ T3529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 459.018057][ T3529] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 459.074282][ T3530] FAULT_INJECTION: forcing a failure. [ 459.074282][ T3530] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 459.103240][ T3530] CPU: 1 PID: 3530 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 459.113463][ T3530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 459.123519][ T3530] Call Trace: [ 459.126656][ T3530] dump_stack_lvl+0x1e2/0x24b [ 459.131164][ T3530] ? bfq_pos_tree_add_move+0x43b/0x43b [ 459.136459][ T3530] ? stack_trace_save+0x113/0x1c0 [ 459.141404][ T3530] dump_stack+0x15/0x17 [ 459.145508][ T3530] should_fail+0x3c6/0x510 [ 459.149738][ T3530] should_fail_alloc_page+0x52/0x60 [ 459.154776][ T3530] __alloc_pages_nodemask+0x1b3/0xaf0 [ 459.159991][ T3530] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 459.166056][ T3530] ? __kasan_check_write+0x14/0x20 [ 459.171173][ T3530] ? lockref_get+0x184/0x220 [ 459.175597][ T3530] ? __kasan_check_write+0x14/0x20 [ 459.180719][ T3530] __get_free_pages+0xe/0x30 [ 459.185146][ T3530] selinux_genfs_get_sid+0x56/0x2a0 [ 459.190193][ T3530] ? slab_post_alloc_hook+0x80/0x2f0 [ 459.195471][ T3530] inode_doinit_with_dentry+0x86f/0x1050 [ 459.200945][ T3530] ? sb_finish_set_opts+0x7a0/0x7a0 [ 459.206159][ T3530] ? current_time+0x1af/0x2f0 [ 459.210759][ T3530] selinux_d_instantiate+0x27/0x40 [ 459.215882][ T3530] security_d_instantiate+0x9f/0x100 [ 459.221107][ T3530] d_instantiate+0x55/0x90 [ 459.226059][ T3530] debugfs_create_dir+0x249/0x450 [ 459.231189][ T3530] bdi_register_va+0x25b/0x610 [ 459.235959][ T3530] bdi_register+0xd1/0x120 [ 459.240220][ T3530] ? vsnprintf+0x1e1/0x1c70 [ 459.244542][ T3530] ? __device_add_disk+0x552/0x11a0 [ 459.249570][ T3530] ? bdi_register_va+0x610/0x610 [ 459.254693][ T3530] ? __kasan_check_read+0x11/0x20 [ 459.259638][ T3530] ? blk_alloc_devt+0xd7/0x330 [ 459.264326][ T3530] __device_add_disk+0x5de/0x11a0 [ 459.269274][ T3530] ? device_add_disk+0x40/0x40 [ 459.273874][ T3530] ? vsprintf+0x40/0x40 [ 459.277864][ T3530] ? device_initialize+0x1e1/0x420 [ 459.282826][ T3530] device_add_disk+0x2a/0x40 [ 459.287427][ T3530] loop_add+0x580/0x750 [ 459.291412][ T3530] loop_control_ioctl+0x448/0x620 [ 459.296449][ T3530] ? loop_remove+0xb0/0xb0 [ 459.300797][ T3530] ? __fdget_pos+0x289/0x310 [ 459.305395][ T3530] ? ksys_write+0x24f/0x2c0 [ 459.309817][ T3530] ? security_file_ioctl+0x84/0xb0 [ 459.314932][ T3530] ? loop_remove+0xb0/0xb0 [ 459.319299][ T3530] __se_sys_ioctl+0x114/0x190 [ 459.323882][ T3530] __x64_sys_ioctl+0x7b/0x90 [ 459.328326][ T3530] do_syscall_64+0x34/0x70 [ 459.332556][ T3530] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 459.338291][ T3530] RIP: 0033:0x7f487684d069 [ 459.342536][ T3530] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 459.363537][ T3530] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 459.371870][ T3530] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 459.379681][ T3530] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 459.387492][ T3530] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 459.395311][ T3530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 459.403110][ T3530] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 459.491558][ T3532] FAULT_INJECTION: forcing a failure. [ 459.491558][ T3532] name failslab, interval 1, probability 0, space 0, times 0 [ 459.506866][ T3532] CPU: 0 PID: 3532 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 459.517239][ T3532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 459.527591][ T3532] Call Trace: [ 459.530929][ T3532] dump_stack_lvl+0x1e2/0x24b [ 459.535441][ T3532] ? bfq_pos_tree_add_move+0x43b/0x43b [ 459.540724][ T3532] ? stack_trace_save+0x113/0x1c0 [ 459.545578][ T3532] dump_stack+0x15/0x17 [ 459.549582][ T3532] should_fail+0x3c6/0x510 [ 459.553924][ T3532] ? __d_alloc+0x2d/0x6c0 [ 459.558196][ T3532] __should_failslab+0xa4/0xe0 [ 459.562878][ T3532] should_failslab+0x9/0x20 [ 459.567311][ T3532] kmem_cache_alloc+0x3d/0x2e0 [ 459.571987][ T3532] __d_alloc+0x2d/0x6c0 [ 459.576059][ T3532] d_alloc_parallel+0xe7/0x12f0 [ 459.580738][ T3532] ? avc_denied+0x1b0/0x1b0 [ 459.585078][ T3532] ? slab_post_alloc_hook+0x61/0x2f0 [ 459.590606][ T3532] ? selinux_inode_permission+0x449/0x690 [ 459.596525][ T3532] ? d_hash_and_lookup+0x1e0/0x1e0 [ 459.601712][ T3532] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 459.607447][ T3532] ? __kasan_check_write+0x14/0x20 [ 459.612481][ T3532] ? _raw_spin_lock+0xa4/0x1b0 [ 459.617070][ T3532] ? _raw_spin_trylock_bh+0x190/0x190 [ 459.622369][ T3532] ? lockref_put_or_lock+0x1f6/0x2b0 [ 459.627752][ T3532] __lookup_slow+0x154/0x400 [ 459.632181][ T3532] ? lookup_one_len+0x2c0/0x2c0 [ 459.637049][ T3532] ? lookup_one_len_common+0x2f1/0x450 [ 459.643119][ T3532] lookup_one_len+0x180/0x2c0 [ 459.647638][ T3532] ? __kasan_check_write+0x14/0x20 [ 459.653127][ T3532] ? lookup_one_len_common+0x450/0x450 [ 459.658617][ T3532] ? simple_pin_fs+0x99/0x160 [ 459.663382][ T3532] start_creating+0x161/0x2f0 [ 459.667958][ T3532] __debugfs_create_file+0x75/0x4c0 [ 459.673415][ T3532] ? up_write+0x59/0x120 [ 459.677642][ T3532] debugfs_create_file+0x4a/0x60 [ 459.682495][ T3532] bdi_register_va+0x2a6/0x610 [ 459.687444][ T3532] bdi_register+0xd1/0x120 [ 459.691696][ T3532] ? vsnprintf+0x1e1/0x1c70 [ 459.696031][ T3532] ? __device_add_disk+0x552/0x11a0 [ 459.701161][ T3532] ? bdi_register_va+0x610/0x610 [ 459.706027][ T3532] ? __kasan_check_read+0x11/0x20 [ 459.710877][ T3532] ? blk_alloc_devt+0xd7/0x330 [ 459.715478][ T3532] __device_add_disk+0x5de/0x11a0 [ 459.721128][ T3532] ? device_add_disk+0x40/0x40 [ 459.726412][ T3532] ? vsprintf+0x40/0x40 [ 459.730575][ T3532] ? device_initialize+0x1e1/0x420 [ 459.735705][ T3532] device_add_disk+0x2a/0x40 [ 459.740491][ T3532] loop_add+0x580/0x750 [ 459.745015][ T3532] loop_control_ioctl+0x448/0x620 [ 459.749865][ T3532] ? loop_remove+0xb0/0xb0 [ 459.754198][ T3532] ? __fdget_pos+0x289/0x310 [ 459.758626][ T3532] ? ksys_write+0x24f/0x2c0 [ 459.762967][ T3532] ? security_file_ioctl+0x84/0xb0 [ 459.768126][ T3532] ? loop_remove+0xb0/0xb0 [ 459.772441][ T3532] __se_sys_ioctl+0x114/0x190 [ 459.777037][ T3532] __x64_sys_ioctl+0x7b/0x90 [ 459.781456][ T3532] do_syscall_64+0x34/0x70 [ 459.785711][ T3532] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 459.792335][ T3532] RIP: 0033:0x7f487684d069 [ 459.796568][ T3532] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 459.816004][ T3532] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 459.824330][ T3532] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 459.832423][ T3532] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 459.840312][ T3532] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 459.848110][ T3532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 459.855931][ T3532] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 459.904313][ T3533] FAULT_INJECTION: forcing a failure. [ 459.904313][ T3533] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 459.926163][ T3533] CPU: 1 PID: 3533 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 459.936656][ T3533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 459.947151][ T3533] Call Trace: [ 459.950376][ T3533] dump_stack_lvl+0x1e2/0x24b [ 459.954897][ T3533] ? bfq_pos_tree_add_move+0x43b/0x43b [ 459.960483][ T3533] ? stack_trace_save+0x113/0x1c0 [ 459.965513][ T3533] dump_stack+0x15/0x17 [ 459.969525][ T3533] should_fail+0x3c6/0x510 [ 459.973845][ T3533] should_fail_alloc_page+0x52/0x60 [ 459.978960][ T3533] __alloc_pages_nodemask+0x1b3/0xaf0 [ 459.984258][ T3533] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 459.989636][ T3533] ? __kasan_check_write+0x14/0x20 [ 459.994841][ T3533] ? lockref_get+0x184/0x220 [ 459.999270][ T3533] ? __kasan_check_write+0x14/0x20 [ 460.004401][ T3533] __get_free_pages+0xe/0x30 [ 460.008921][ T3533] selinux_genfs_get_sid+0x56/0x2a0 [ 460.014262][ T3533] ? slab_post_alloc_hook+0x80/0x2f0 [ 460.019392][ T3533] inode_doinit_with_dentry+0x86f/0x1050 [ 460.025028][ T3533] ? sb_finish_set_opts+0x7a0/0x7a0 [ 460.030235][ T3533] ? current_time+0x1af/0x2f0 [ 460.034755][ T3533] selinux_d_instantiate+0x27/0x40 [ 460.039701][ T3533] security_d_instantiate+0x9f/0x100 [ 460.044896][ T3533] d_instantiate+0x55/0x90 [ 460.049150][ T3533] debugfs_create_dir+0x249/0x450 [ 460.054008][ T3533] bdi_register_va+0x25b/0x610 [ 460.058609][ T3533] bdi_register+0xd1/0x120 [ 460.062859][ T3533] ? vsnprintf+0x1e1/0x1c70 [ 460.067238][ T3533] ? __device_add_disk+0x552/0x11a0 [ 460.072370][ T3533] ? bdi_register_va+0x610/0x610 [ 460.077259][ T3533] ? __kasan_check_read+0x11/0x20 [ 460.082219][ T3533] ? blk_alloc_devt+0xd7/0x330 [ 460.087259][ T3533] __device_add_disk+0x5de/0x11a0 [ 460.092197][ T3533] ? device_add_disk+0x40/0x40 [ 460.096793][ T3533] ? vsprintf+0x40/0x40 [ 460.100791][ T3533] ? device_initialize+0x1e1/0x420 [ 460.105796][ T3533] device_add_disk+0x2a/0x40 [ 460.110604][ T3533] loop_add+0x580/0x750 [ 460.114595][ T3533] loop_control_ioctl+0x448/0x620 [ 460.119631][ T3533] ? loop_remove+0xb0/0xb0 [ 460.125026][ T3533] ? __fdget_pos+0x289/0x310 [ 460.129635][ T3533] ? ksys_write+0x24f/0x2c0 [ 460.134067][ T3533] ? security_file_ioctl+0x84/0xb0 [ 460.139000][ T3533] ? loop_remove+0xb0/0xb0 [ 460.143256][ T3533] __se_sys_ioctl+0x114/0x190 [ 460.147766][ T3533] __x64_sys_ioctl+0x7b/0x90 [ 460.152279][ T3533] do_syscall_64+0x34/0x70 [ 460.156536][ T3533] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 460.162348][ T3533] RIP: 0033:0x7f487684d069 [ 460.166600][ T3533] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 460.186409][ T3533] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.194745][ T3533] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 460.202632][ T3533] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 460.210449][ T3533] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 460.218526][ T3533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 460.226542][ T3533] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 460.304690][ T3534] FAULT_INJECTION: forcing a failure. [ 460.304690][ T3534] name failslab, interval 1, probability 0, space 0, times 0 [ 460.317189][ T3534] CPU: 0 PID: 3534 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 460.327554][ T3534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 460.337440][ T3534] Call Trace: [ 460.340570][ T3534] dump_stack_lvl+0x1e2/0x24b [ 460.345156][ T3534] ? bfq_pos_tree_add_move+0x43b/0x43b [ 460.350377][ T3534] ? stack_trace_save+0x113/0x1c0 [ 460.355877][ T3534] dump_stack+0x15/0x17 [ 460.360005][ T3534] should_fail+0x3c6/0x510 [ 460.364416][ T3534] ? __d_alloc+0x2d/0x6c0 [ 460.368675][ T3534] __should_failslab+0xa4/0xe0 [ 460.373298][ T3534] should_failslab+0x9/0x20 [ 460.377603][ T3534] kmem_cache_alloc+0x3d/0x2e0 [ 460.382204][ T3534] __d_alloc+0x2d/0x6c0 [ 460.386289][ T3534] d_alloc_parallel+0xe7/0x12f0 [ 460.390968][ T3534] ? avc_denied+0x1b0/0x1b0 [ 460.395307][ T3534] ? slab_post_alloc_hook+0x61/0x2f0 [ 460.400490][ T3534] ? selinux_inode_permission+0x449/0x690 [ 460.406077][ T3534] ? d_hash_and_lookup+0x1e0/0x1e0 [ 460.411111][ T3534] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 460.416749][ T3534] ? __kasan_check_write+0x14/0x20 [ 460.421696][ T3534] ? _raw_spin_lock+0xa4/0x1b0 [ 460.426297][ T3534] ? _raw_spin_trylock_bh+0x190/0x190 [ 460.431508][ T3534] ? lockref_put_or_lock+0x1f6/0x2b0 [ 460.436734][ T3534] __lookup_slow+0x154/0x400 [ 460.441144][ T3534] ? lookup_one_len+0x2c0/0x2c0 [ 460.446178][ T3534] ? lookup_one_len_common+0x2f1/0x450 [ 460.451653][ T3534] lookup_one_len+0x180/0x2c0 [ 460.456182][ T3534] ? __kasan_check_write+0x14/0x20 [ 460.461370][ T3534] ? lookup_one_len_common+0x450/0x450 [ 460.466754][ T3534] ? simple_pin_fs+0x99/0x160 [ 460.471362][ T3534] start_creating+0x161/0x2f0 [ 460.475963][ T3534] __debugfs_create_file+0x75/0x4c0 [ 460.480998][ T3534] ? up_write+0x59/0x120 [ 460.485073][ T3534] debugfs_create_file+0x4a/0x60 [ 460.489852][ T3534] bdi_register_va+0x2a6/0x610 [ 460.494708][ T3534] bdi_register+0xd1/0x120 [ 460.499181][ T3534] ? vsnprintf+0x1e1/0x1c70 [ 460.503587][ T3534] ? __device_add_disk+0x552/0x11a0 [ 460.508829][ T3534] ? bdi_register_va+0x610/0x610 [ 460.513679][ T3534] ? __kasan_check_read+0x11/0x20 [ 460.518987][ T3534] ? blk_alloc_devt+0xd7/0x330 [ 460.523652][ T3534] __device_add_disk+0x5de/0x11a0 [ 460.528603][ T3534] ? device_add_disk+0x40/0x40 [ 460.533303][ T3534] ? vsprintf+0x40/0x40 [ 460.537281][ T3534] ? device_initialize+0x1e1/0x420 [ 460.542319][ T3534] device_add_disk+0x2a/0x40 [ 460.547106][ T3534] loop_add+0x580/0x750 [ 460.551438][ T3534] loop_control_ioctl+0x448/0x620 [ 460.556311][ T3534] ? loop_remove+0xb0/0xb0 [ 460.560566][ T3534] ? __fdget_pos+0x289/0x310 [ 460.564972][ T3534] ? ksys_write+0x24f/0x2c0 [ 460.569464][ T3534] ? security_file_ioctl+0x84/0xb0 [ 460.574349][ T3534] ? loop_remove+0xb0/0xb0 [ 460.578690][ T3534] __se_sys_ioctl+0x114/0x190 [ 460.583379][ T3534] __x64_sys_ioctl+0x7b/0x90 [ 460.588053][ T3534] do_syscall_64+0x34/0x70 [ 460.592401][ T3534] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 460.598650][ T3534] RIP: 0033:0x7f487684d069 [ 460.602997][ T3534] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 460.622806][ T3534] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.631049][ T3534] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 460.638943][ T3534] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 460.647029][ T3534] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 460.655232][ T3534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 460.663226][ T3534] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 460.726963][ T3536] FAULT_INJECTION: forcing a failure. [ 460.726963][ T3536] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 460.740599][ T3536] CPU: 0 PID: 3536 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 460.751106][ T3536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 460.761177][ T3536] Call Trace: [ 460.764308][ T3536] dump_stack_lvl+0x1e2/0x24b [ 460.768827][ T3536] ? bfq_pos_tree_add_move+0x43b/0x43b [ 460.774219][ T3536] ? stack_trace_save+0x113/0x1c0 [ 460.779066][ T3536] dump_stack+0x15/0x17 [ 460.783058][ T3536] should_fail+0x3c6/0x510 [ 460.787418][ T3536] should_fail_alloc_page+0x52/0x60 [ 460.792433][ T3536] __alloc_pages_nodemask+0x1b3/0xaf0 [ 460.797734][ T3536] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 460.803204][ T3536] ? __kasan_check_write+0x14/0x20 [ 460.808154][ T3536] ? lockref_get+0x184/0x220 [ 460.812669][ T3536] ? __kasan_check_write+0x14/0x20 [ 460.817605][ T3536] __get_free_pages+0xe/0x30 [ 460.822032][ T3536] selinux_genfs_get_sid+0x56/0x2a0 [ 460.827083][ T3536] ? slab_post_alloc_hook+0x80/0x2f0 [ 460.832483][ T3536] inode_doinit_with_dentry+0x86f/0x1050 [ 460.837933][ T3536] ? sb_finish_set_opts+0x7a0/0x7a0 [ 460.843074][ T3536] ? current_time+0x1af/0x2f0 [ 460.847654][ T3536] selinux_d_instantiate+0x27/0x40 [ 460.852709][ T3536] security_d_instantiate+0x9f/0x100 [ 460.857963][ T3536] d_instantiate+0x55/0x90 [ 460.862237][ T3536] debugfs_create_dir+0x249/0x450 [ 460.867111][ T3536] bdi_register_va+0x25b/0x610 [ 460.871787][ T3536] bdi_register+0xd1/0x120 [ 460.876052][ T3536] ? vsnprintf+0x1e1/0x1c70 [ 460.880368][ T3536] ? __device_add_disk+0x552/0x11a0 [ 460.885402][ T3536] ? bdi_register_va+0x610/0x610 [ 460.890223][ T3536] ? __kasan_check_read+0x11/0x20 [ 460.895119][ T3536] ? blk_alloc_devt+0xd7/0x330 [ 460.899807][ T3536] __device_add_disk+0x5de/0x11a0 [ 460.904942][ T3536] ? device_add_disk+0x40/0x40 [ 460.909876][ T3536] ? vsprintf+0x40/0x40 [ 460.914041][ T3536] ? device_initialize+0x1e1/0x420 [ 460.919391][ T3536] device_add_disk+0x2a/0x40 [ 460.923868][ T3536] loop_add+0x580/0x750 [ 460.928059][ T3536] loop_control_ioctl+0x448/0x620 [ 460.933013][ T3536] ? loop_remove+0xb0/0xb0 [ 460.937703][ T3536] ? __fdget_pos+0x289/0x310 [ 460.942326][ T3536] ? ksys_write+0x24f/0x2c0 [ 460.946830][ T3536] ? security_file_ioctl+0x84/0xb0 [ 460.952638][ T3536] ? loop_remove+0xb0/0xb0 [ 460.957057][ T3536] __se_sys_ioctl+0x114/0x190 [ 460.961679][ T3536] __x64_sys_ioctl+0x7b/0x90 [ 460.966099][ T3536] do_syscall_64+0x34/0x70 [ 460.970443][ T3536] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 460.976185][ T3536] RIP: 0033:0x7f487684d069 [ 460.980601][ T3536] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 461.000656][ T3536] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.009005][ T3536] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 461.017303][ T3536] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 461.025385][ T3536] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 461.033378][ T3536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 461.041882][ T3536] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 461.097208][ T3537] FAULT_INJECTION: forcing a failure. [ 461.097208][ T3537] name failslab, interval 1, probability 0, space 0, times 0 [ 461.109830][ T3537] CPU: 0 PID: 3537 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 461.120317][ T3537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 461.130210][ T3537] Call Trace: [ 461.133339][ T3537] dump_stack_lvl+0x1e2/0x24b [ 461.138287][ T3537] ? bfq_pos_tree_add_move+0x43b/0x43b [ 461.143758][ T3537] ? stack_trace_save+0x113/0x1c0 [ 461.148700][ T3537] dump_stack+0x15/0x17 [ 461.152700][ T3537] should_fail+0x3c6/0x510 [ 461.157203][ T3537] ? __d_alloc+0x2d/0x6c0 [ 461.161368][ T3537] __should_failslab+0xa4/0xe0 [ 461.166055][ T3537] should_failslab+0x9/0x20 [ 461.170398][ T3537] kmem_cache_alloc+0x3d/0x2e0 [ 461.174997][ T3537] __d_alloc+0x2d/0x6c0 [ 461.179027][ T3537] d_alloc_parallel+0xe7/0x12f0 [ 461.183688][ T3537] ? avc_denied+0x1b0/0x1b0 [ 461.188029][ T3537] ? slab_post_alloc_hook+0x61/0x2f0 [ 461.193141][ T3537] ? selinux_inode_permission+0x449/0x690 [ 461.198703][ T3537] ? d_hash_and_lookup+0x1e0/0x1e0 [ 461.204009][ T3537] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 461.209642][ T3537] ? __kasan_check_write+0x14/0x20 [ 461.214582][ T3537] ? _raw_spin_lock+0xa4/0x1b0 [ 461.219436][ T3537] ? _raw_spin_trylock_bh+0x190/0x190 [ 461.224903][ T3537] ? lockref_put_or_lock+0x1f6/0x2b0 [ 461.230234][ T3537] __lookup_slow+0x154/0x400 [ 461.234652][ T3537] ? lookup_one_len+0x2c0/0x2c0 [ 461.239340][ T3537] ? lookup_one_len_common+0x2f1/0x450 [ 461.244641][ T3537] lookup_one_len+0x180/0x2c0 [ 461.249148][ T3537] ? __kasan_check_write+0x14/0x20 [ 461.254184][ T3537] ? lookup_one_len_common+0x450/0x450 [ 461.259473][ T3537] ? simple_pin_fs+0x99/0x160 [ 461.263989][ T3537] start_creating+0x161/0x2f0 [ 461.268617][ T3537] __debugfs_create_file+0x75/0x4c0 [ 461.273656][ T3537] ? up_write+0x59/0x120 [ 461.277726][ T3537] debugfs_create_file+0x4a/0x60 [ 461.282767][ T3537] bdi_register_va+0x2a6/0x610 [ 461.287373][ T3537] bdi_register+0xd1/0x120 [ 461.292142][ T3537] ? vsnprintf+0x1e1/0x1c70 [ 461.296562][ T3537] ? __device_add_disk+0x552/0x11a0 [ 461.301771][ T3537] ? bdi_register_va+0x610/0x610 [ 461.306630][ T3537] ? __kasan_check_read+0x11/0x20 [ 461.311685][ T3537] ? blk_alloc_devt+0xd7/0x330 [ 461.316372][ T3537] __device_add_disk+0x5de/0x11a0 [ 461.322280][ T3537] ? device_add_disk+0x40/0x40 [ 461.326957][ T3537] ? vsprintf+0x40/0x40 [ 461.330943][ T3537] ? device_initialize+0x1e1/0x420 [ 461.335983][ T3537] device_add_disk+0x2a/0x40 [ 461.340402][ T3537] loop_add+0x580/0x750 [ 461.344414][ T3537] loop_control_ioctl+0x448/0x620 [ 461.349257][ T3537] ? loop_remove+0xb0/0xb0 [ 461.353546][ T3537] ? __fdget_pos+0x289/0x310 [ 461.358045][ T3537] ? ksys_write+0x24f/0x2c0 [ 461.362549][ T3537] ? security_file_ioctl+0x84/0xb0 [ 461.367781][ T3537] ? loop_remove+0xb0/0xb0 [ 461.372455][ T3537] __se_sys_ioctl+0x114/0x190 [ 461.377158][ T3537] __x64_sys_ioctl+0x7b/0x90 [ 461.381561][ T3537] do_syscall_64+0x34/0x70 [ 461.386175][ T3537] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 461.391909][ T3537] RIP: 0033:0x7f487684d069 [ 461.396152][ T3537] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 461.415593][ T3537] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.423831][ T3537] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 461.431815][ T3537] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 461.439900][ T3537] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 461.447887][ T3537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 461.456121][ T3537] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 461.515252][ T3538] FAULT_INJECTION: forcing a failure. [ 461.515252][ T3538] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 461.544142][ T3538] CPU: 1 PID: 3538 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 461.554894][ T3538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 461.565067][ T3538] Call Trace: [ 461.568182][ T3538] dump_stack_lvl+0x1e2/0x24b [ 461.573150][ T3538] ? bfq_pos_tree_add_move+0x43b/0x43b [ 461.578539][ T3538] ? stack_trace_save+0x113/0x1c0 [ 461.583567][ T3538] dump_stack+0x15/0x17 [ 461.587541][ T3538] should_fail+0x3c6/0x510 [ 461.591992][ T3538] should_fail_alloc_page+0x52/0x60 [ 461.597089][ T3538] __alloc_pages_nodemask+0x1b3/0xaf0 [ 461.602258][ T3538] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 461.607734][ T3538] ? __kasan_check_write+0x14/0x20 [ 461.613343][ T3538] ? lockref_get+0x184/0x220 [ 461.618022][ T3538] ? __kasan_check_write+0x14/0x20 [ 461.623058][ T3538] __get_free_pages+0xe/0x30 [ 461.627398][ T3538] selinux_genfs_get_sid+0x56/0x2a0 [ 461.632440][ T3538] ? slab_post_alloc_hook+0x80/0x2f0 [ 461.637559][ T3538] inode_doinit_with_dentry+0x86f/0x1050 [ 461.643136][ T3538] ? sb_finish_set_opts+0x7a0/0x7a0 [ 461.648402][ T3538] ? current_time+0x1af/0x2f0 [ 461.653045][ T3538] selinux_d_instantiate+0x27/0x40 [ 461.657955][ T3538] security_d_instantiate+0x9f/0x100 [ 461.663123][ T3538] d_instantiate+0x55/0x90 [ 461.667420][ T3538] debugfs_create_dir+0x249/0x450 [ 461.672656][ T3538] bdi_register_va+0x25b/0x610 [ 461.677855][ T3538] bdi_register+0xd1/0x120 [ 461.682104][ T3538] ? vsnprintf+0x1e1/0x1c70 [ 461.686528][ T3538] ? __device_add_disk+0x552/0x11a0 [ 461.691737][ T3538] ? bdi_register_va+0x610/0x610 [ 461.696524][ T3538] ? __kasan_check_read+0x11/0x20 [ 461.701388][ T3538] ? blk_alloc_devt+0xd7/0x330 [ 461.706154][ T3538] __device_add_disk+0x5de/0x11a0 [ 461.711015][ T3538] ? device_add_disk+0x40/0x40 [ 461.715709][ T3538] ? vsprintf+0x40/0x40 [ 461.719693][ T3538] ? device_initialize+0x1e1/0x420 [ 461.724814][ T3538] device_add_disk+0x2a/0x40 [ 461.729250][ T3538] loop_add+0x580/0x750 [ 461.733331][ T3538] loop_control_ioctl+0x448/0x620 [ 461.738200][ T3538] ? loop_remove+0xb0/0xb0 [ 461.742448][ T3538] ? __fdget_pos+0x289/0x310 [ 461.746946][ T3538] ? ksys_write+0x24f/0x2c0 [ 461.751389][ T3538] ? security_file_ioctl+0x84/0xb0 [ 461.756501][ T3538] ? loop_remove+0xb0/0xb0 [ 461.760752][ T3538] __se_sys_ioctl+0x114/0x190 [ 461.765263][ T3538] __x64_sys_ioctl+0x7b/0x90 [ 461.769799][ T3538] do_syscall_64+0x34/0x70 [ 461.774132][ T3538] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 461.779856][ T3538] RIP: 0033:0x7f487684d069 [ 461.784338][ T3538] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 461.804108][ T3538] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.812301][ T3538] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 461.820475][ T3538] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 461.828399][ T3538] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 461.836477][ T3538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 461.844343][ T3538] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 461.929590][ T3540] FAULT_INJECTION: forcing a failure. [ 461.929590][ T3540] name failslab, interval 1, probability 0, space 0, times 0 [ 461.942254][ T3540] CPU: 0 PID: 3540 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 461.952817][ T3540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 461.963004][ T3540] Call Trace: [ 461.966227][ T3540] dump_stack_lvl+0x1e2/0x24b [ 461.971159][ T3540] ? bfq_pos_tree_add_move+0x43b/0x43b [ 461.976645][ T3540] ? stack_trace_save+0x113/0x1c0 [ 461.981756][ T3540] dump_stack+0x15/0x17 [ 461.985845][ T3540] should_fail+0x3c6/0x510 [ 461.990219][ T3540] ? __d_alloc+0x2d/0x6c0 [ 461.994929][ T3540] __should_failslab+0xa4/0xe0 [ 461.999808][ T3540] should_failslab+0x9/0x20 [ 462.004333][ T3540] kmem_cache_alloc+0x3d/0x2e0 [ 462.009364][ T3540] __d_alloc+0x2d/0x6c0 [ 462.013523][ T3540] d_alloc_parallel+0xe7/0x12f0 [ 462.018640][ T3540] ? avc_denied+0x1b0/0x1b0 [ 462.023078][ T3540] ? slab_post_alloc_hook+0x61/0x2f0 [ 462.030374][ T3540] ? selinux_inode_permission+0x449/0x690 [ 462.035941][ T3540] ? d_hash_and_lookup+0x1e0/0x1e0 [ 462.040861][ T3540] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 462.046681][ T3540] ? __kasan_check_write+0x14/0x20 [ 462.052057][ T3540] ? _raw_spin_lock+0xa4/0x1b0 [ 462.056659][ T3540] ? _raw_spin_trylock_bh+0x190/0x190 [ 462.062026][ T3540] ? lockref_put_or_lock+0x1f6/0x2b0 [ 462.067226][ T3540] __lookup_slow+0x154/0x400 [ 462.071738][ T3540] ? lookup_one_len+0x2c0/0x2c0 [ 462.076774][ T3540] ? lookup_one_len_common+0x2f1/0x450 [ 462.082343][ T3540] lookup_one_len+0x180/0x2c0 [ 462.086860][ T3540] ? __kasan_check_write+0x14/0x20 [ 462.091893][ T3540] ? lookup_one_len_common+0x450/0x450 [ 462.097545][ T3540] ? simple_pin_fs+0x99/0x160 [ 462.102229][ T3540] start_creating+0x161/0x2f0 [ 462.106835][ T3540] __debugfs_create_file+0x75/0x4c0 [ 462.112126][ T3540] ? up_write+0x59/0x120 [ 462.116200][ T3540] debugfs_create_file+0x4a/0x60 [ 462.121150][ T3540] bdi_register_va+0x2a6/0x610 [ 462.125924][ T3540] bdi_register+0xd1/0x120 [ 462.130334][ T3540] ? vsnprintf+0x1e1/0x1c70 [ 462.134605][ T3540] ? __device_add_disk+0x552/0x11a0 [ 462.139722][ T3540] ? bdi_register_va+0x610/0x610 [ 462.144494][ T3540] ? __kasan_check_read+0x11/0x20 [ 462.149535][ T3540] ? blk_alloc_devt+0xd7/0x330 [ 462.154302][ T3540] __device_add_disk+0x5de/0x11a0 [ 462.159391][ T3540] ? device_add_disk+0x40/0x40 [ 462.163986][ T3540] ? vsprintf+0x40/0x40 [ 462.168011][ T3540] ? device_initialize+0x1e1/0x420 [ 462.173101][ T3540] device_add_disk+0x2a/0x40 [ 462.178404][ T3540] loop_add+0x580/0x750 [ 462.182401][ T3540] loop_control_ioctl+0x448/0x620 [ 462.187340][ T3540] ? loop_remove+0xb0/0xb0 [ 462.191604][ T3540] ? __fdget_pos+0x289/0x310 [ 462.196188][ T3540] ? ksys_write+0x24f/0x2c0 [ 462.200793][ T3540] ? security_file_ioctl+0x84/0xb0 [ 462.205829][ T3540] ? loop_remove+0xb0/0xb0 [ 462.210092][ T3540] __se_sys_ioctl+0x114/0x190 [ 462.214622][ T3540] __x64_sys_ioctl+0x7b/0x90 [ 462.219119][ T3540] do_syscall_64+0x34/0x70 [ 462.223449][ T3540] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 462.229184][ T3540] RIP: 0033:0x7f487684d069 [ 462.237944][ T3540] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 462.257735][ T3540] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 462.266174][ T3540] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 462.273997][ T3540] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 462.282242][ T3540] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 462.290769][ T3540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 462.298677][ T3540] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 462.394291][ T3541] FAULT_INJECTION: forcing a failure. [ 462.394291][ T3541] name failslab, interval 1, probability 0, space 0, times 0 [ 462.408135][ T3541] CPU: 1 PID: 3541 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 462.420391][ T3541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 462.430386][ T3541] Call Trace: [ 462.433578][ T3541] dump_stack_lvl+0x1e2/0x24b [ 462.438098][ T3541] ? bfq_pos_tree_add_move+0x43b/0x43b [ 462.443390][ T3541] ? stack_trace_save+0x113/0x1c0 [ 462.448413][ T3541] dump_stack+0x15/0x17 [ 462.452491][ T3541] should_fail+0x3c6/0x510 [ 462.456901][ T3541] ? __d_alloc+0x2d/0x6c0 [ 462.461080][ T3541] __should_failslab+0xa4/0xe0 [ 462.465760][ T3541] should_failslab+0x9/0x20 [ 462.470089][ T3541] kmem_cache_alloc+0x3d/0x2e0 [ 462.474799][ T3541] __d_alloc+0x2d/0x6c0 [ 462.479150][ T3541] d_alloc_parallel+0xe7/0x12f0 [ 462.483822][ T3541] ? avc_denied+0x1b0/0x1b0 [ 462.488153][ T3541] ? slab_post_alloc_hook+0x61/0x2f0 [ 462.493286][ T3541] ? selinux_inode_permission+0x449/0x690 [ 462.499336][ T3541] ? d_hash_and_lookup+0x1e0/0x1e0 [ 462.504211][ T3541] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 462.509965][ T3541] ? __kasan_check_write+0x14/0x20 [ 462.515259][ T3541] ? _raw_spin_lock+0xa4/0x1b0 [ 462.520022][ T3541] ? _raw_spin_trylock_bh+0x190/0x190 [ 462.525649][ T3541] ? lockref_put_or_lock+0x1f6/0x2b0 [ 462.531030][ T3541] __lookup_slow+0x154/0x400 [ 462.535462][ T3541] ? lookup_one_len+0x2c0/0x2c0 [ 462.540252][ T3541] ? lookup_one_len_common+0x2f1/0x450 [ 462.545543][ T3541] lookup_one_len+0x180/0x2c0 [ 462.550505][ T3541] ? __kasan_check_write+0x14/0x20 [ 462.555535][ T3541] ? lookup_one_len_common+0x450/0x450 [ 462.560908][ T3541] ? simple_pin_fs+0x99/0x160 [ 462.565419][ T3541] start_creating+0x161/0x2f0 [ 462.569948][ T3541] __debugfs_create_file+0x75/0x4c0 [ 462.574972][ T3541] ? up_write+0x59/0x120 [ 462.579065][ T3541] debugfs_create_file+0x4a/0x60 [ 462.584103][ T3541] bdi_register_va+0x2a6/0x610 [ 462.588681][ T3541] bdi_register+0xd1/0x120 [ 462.593136][ T3541] ? vsnprintf+0x1e1/0x1c70 [ 462.597467][ T3541] ? __device_add_disk+0x552/0x11a0 [ 462.602575][ T3541] ? bdi_register_va+0x610/0x610 [ 462.607359][ T3541] ? __kasan_check_read+0x11/0x20 [ 462.612310][ T3541] ? blk_alloc_devt+0xd7/0x330 [ 462.617163][ T3541] __device_add_disk+0x5de/0x11a0 [ 462.622266][ T3541] ? device_add_disk+0x40/0x40 [ 462.626809][ T3541] ? vsprintf+0x40/0x40 [ 462.630788][ T3541] ? device_initialize+0x1e1/0x420 [ 462.635742][ T3541] device_add_disk+0x2a/0x40 [ 462.640160][ T3541] loop_add+0x580/0x750 [ 462.644323][ T3541] loop_control_ioctl+0x448/0x620 [ 462.649198][ T3541] ? loop_remove+0xb0/0xb0 [ 462.653884][ T3541] ? __fdget_pos+0x289/0x310 [ 462.658295][ T3541] ? ksys_write+0x24f/0x2c0 [ 462.663038][ T3541] ? security_file_ioctl+0x84/0xb0 [ 462.668226][ T3541] ? loop_remove+0xb0/0xb0 [ 462.672404][ T3541] __se_sys_ioctl+0x114/0x190 [ 462.677013][ T3541] __x64_sys_ioctl+0x7b/0x90 [ 462.681540][ T3541] do_syscall_64+0x34/0x70 [ 462.685957][ T3541] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 462.691670][ T3541] RIP: 0033:0x7f487684d069 [ 462.695929][ T3541] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 462.716301][ T3541] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 462.724814][ T3541] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 462.732953][ T3541] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 462.740965][ T3541] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 462.748945][ T3541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 462.756754][ T3541] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 462.816405][ T3542] FAULT_INJECTION: forcing a failure. [ 462.816405][ T3542] name failslab, interval 1, probability 0, space 0, times 0 [ 462.829029][ T3542] CPU: 1 PID: 3542 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 462.839337][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 462.849311][ T3542] Call Trace: [ 462.852440][ T3542] dump_stack_lvl+0x1e2/0x24b [ 462.856951][ T3542] ? bfq_pos_tree_add_move+0x43b/0x43b [ 462.862246][ T3542] ? stack_trace_save+0x113/0x1c0 [ 462.867300][ T3542] dump_stack+0x15/0x17 [ 462.871376][ T3542] should_fail+0x3c6/0x510 [ 462.876049][ T3542] ? __d_alloc+0x2d/0x6c0 [ 462.880300][ T3542] __should_failslab+0xa4/0xe0 [ 462.884987][ T3542] should_failslab+0x9/0x20 [ 462.889333][ T3542] kmem_cache_alloc+0x3d/0x2e0 [ 462.894367][ T3542] __d_alloc+0x2d/0x6c0 [ 462.898352][ T3542] d_alloc_parallel+0xe7/0x12f0 [ 462.903480][ T3542] ? avc_denied+0x1b0/0x1b0 [ 462.908118][ T3542] ? slab_post_alloc_hook+0x61/0x2f0 [ 462.914400][ T3542] ? selinux_inode_permission+0x449/0x690 [ 462.919941][ T3542] ? d_hash_and_lookup+0x1e0/0x1e0 [ 462.924879][ T3542] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 462.930525][ T3542] ? __kasan_check_write+0x14/0x20 [ 462.935649][ T3542] ? _raw_spin_lock+0xa4/0x1b0 [ 462.940328][ T3542] ? _raw_spin_trylock_bh+0x190/0x190 [ 462.945632][ T3542] ? lockref_put_or_lock+0x1f6/0x2b0 [ 462.950920][ T3542] __lookup_slow+0x154/0x400 [ 462.955455][ T3542] ? lookup_one_len+0x2c0/0x2c0 [ 462.960116][ T3542] ? lookup_one_len_common+0x2f1/0x450 [ 462.965410][ T3542] lookup_one_len+0x180/0x2c0 [ 462.970095][ T3542] ? __kasan_check_write+0x14/0x20 [ 462.975046][ T3542] ? lookup_one_len_common+0x450/0x450 [ 462.980336][ T3542] ? simple_pin_fs+0x99/0x160 [ 462.985015][ T3542] start_creating+0x161/0x2f0 [ 462.990166][ T3542] __debugfs_create_file+0x75/0x4c0 [ 462.995285][ T3542] ? up_write+0x59/0x120 [ 462.999577][ T3542] debugfs_create_file+0x4a/0x60 [ 463.004665][ T3542] bdi_register_va+0x2a6/0x610 [ 463.009505][ T3542] bdi_register+0xd1/0x120 [ 463.013683][ T3542] ? vsnprintf+0x1e1/0x1c70 [ 463.018131][ T3542] ? __device_add_disk+0x552/0x11a0 [ 463.023243][ T3542] ? bdi_register_va+0x610/0x610 [ 463.028019][ T3542] ? __kasan_check_read+0x11/0x20 [ 463.033503][ T3542] ? blk_alloc_devt+0xd7/0x330 [ 463.038706][ T3542] __device_add_disk+0x5de/0x11a0 [ 463.044188][ T3542] ? device_add_disk+0x40/0x40 [ 463.048847][ T3542] ? vsprintf+0x40/0x40 [ 463.053037][ T3542] ? device_initialize+0x1e1/0x420 [ 463.058065][ T3542] device_add_disk+0x2a/0x40 [ 463.064513][ T3542] loop_add+0x580/0x750 [ 463.068560][ T3542] loop_control_ioctl+0x448/0x620 [ 463.073513][ T3542] ? loop_remove+0xb0/0xb0 [ 463.077801][ T3542] ? __fdget_pos+0x289/0x310 [ 463.082393][ T3542] ? ksys_write+0x24f/0x2c0 [ 463.087245][ T3542] ? security_file_ioctl+0x84/0xb0 [ 463.092448][ T3542] ? loop_remove+0xb0/0xb0 [ 463.096793][ T3542] __se_sys_ioctl+0x114/0x190 [ 463.101304][ T3542] __x64_sys_ioctl+0x7b/0x90 [ 463.105856][ T3542] do_syscall_64+0x34/0x70 [ 463.110094][ T3542] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 463.116001][ T3542] RIP: 0033:0x7f487684d069 [ 463.120453][ T3542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 463.140569][ T3542] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.148987][ T3542] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 463.156783][ T3542] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 463.164768][ T3542] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 463.172589][ T3542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 463.180563][ T3542] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 463.227638][ T3544] FAULT_INJECTION: forcing a failure. [ 463.227638][ T3544] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 463.240853][ T3544] CPU: 1 PID: 3544 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 463.251589][ T3544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 463.261674][ T3544] Call Trace: [ 463.265120][ T3544] dump_stack_lvl+0x1e2/0x24b [ 463.269669][ T3544] ? bfq_pos_tree_add_move+0x43b/0x43b [ 463.274951][ T3544] ? stack_trace_save+0x113/0x1c0 [ 463.279817][ T3544] dump_stack+0x15/0x17 [ 463.283902][ T3544] should_fail+0x3c6/0x510 [ 463.288508][ T3544] should_fail_alloc_page+0x52/0x60 [ 463.293548][ T3544] __alloc_pages_nodemask+0x1b3/0xaf0 [ 463.298834][ T3544] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 463.304311][ T3544] ? __kasan_check_write+0x14/0x20 [ 463.309264][ T3544] ? lockref_get+0x184/0x220 [ 463.313785][ T3544] ? __kasan_check_write+0x14/0x20 [ 463.318723][ T3544] __get_free_pages+0xe/0x30 [ 463.323225][ T3544] selinux_genfs_get_sid+0x56/0x2a0 [ 463.328359][ T3544] ? slab_post_alloc_hook+0x80/0x2f0 [ 463.333470][ T3544] inode_doinit_with_dentry+0x86f/0x1050 [ 463.339024][ T3544] ? sb_finish_set_opts+0x7a0/0x7a0 [ 463.344055][ T3544] ? current_time+0x1af/0x2f0 [ 463.348655][ T3544] selinux_d_instantiate+0x27/0x40 [ 463.353784][ T3544] security_d_instantiate+0x9f/0x100 [ 463.359262][ T3544] d_instantiate+0x55/0x90 [ 463.363602][ T3544] debugfs_create_dir+0x249/0x450 [ 463.368555][ T3544] bdi_register_va+0x25b/0x610 [ 463.373337][ T3544] bdi_register+0xd1/0x120 [ 463.377580][ T3544] ? vsnprintf+0x1e1/0x1c70 [ 463.382180][ T3544] ? __device_add_disk+0x552/0x11a0 [ 463.387472][ T3544] ? bdi_register_va+0x610/0x610 [ 463.392242][ T3544] ? __kasan_check_read+0x11/0x20 [ 463.397538][ T3544] ? blk_alloc_devt+0xd7/0x330 [ 463.402339][ T3544] __device_add_disk+0x5de/0x11a0 [ 463.407201][ T3544] ? device_add_disk+0x40/0x40 [ 463.412098][ T3544] ? vsprintf+0x40/0x40 [ 463.416211][ T3544] ? device_initialize+0x1e1/0x420 [ 463.421677][ T3544] device_add_disk+0x2a/0x40 [ 463.426391][ T3544] loop_add+0x580/0x750 [ 463.430474][ T3544] loop_control_ioctl+0x448/0x620 [ 463.435514][ T3544] ? loop_remove+0xb0/0xb0 [ 463.440091][ T3544] ? __fdget_pos+0x289/0x310 [ 463.444707][ T3544] ? ksys_write+0x24f/0x2c0 [ 463.449060][ T3544] ? security_file_ioctl+0x84/0xb0 [ 463.454618][ T3544] ? loop_remove+0xb0/0xb0 [ 463.458856][ T3544] __se_sys_ioctl+0x114/0x190 [ 463.464174][ T3544] __x64_sys_ioctl+0x7b/0x90 [ 463.468677][ T3544] do_syscall_64+0x34/0x70 [ 463.472935][ T3544] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 463.479164][ T3544] RIP: 0033:0x7f487684d069 [ 463.483527][ T3544] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 463.503707][ T3544] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.512480][ T3544] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 463.520331][ T3544] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 463.528851][ T3544] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 463.536733][ T3544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 463.544697][ T3544] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 463.604330][ T3545] FAULT_INJECTION: forcing a failure. [ 463.604330][ T3545] name failslab, interval 1, probability 0, space 0, times 0 [ 463.633246][ T3545] CPU: 0 PID: 3545 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 463.643576][ T3545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 463.653987][ T3545] Call Trace: [ 463.657115][ T3545] dump_stack_lvl+0x1e2/0x24b [ 463.661812][ T3545] ? bfq_pos_tree_add_move+0x43b/0x43b [ 463.667364][ T3545] ? __mod_zone_page_state+0x90/0xd0 [ 463.672829][ T3545] dump_stack+0x15/0x17 [ 463.677434][ T3545] should_fail+0x3c6/0x510 [ 463.681674][ T3545] ? __d_alloc+0x2d/0x6c0 [ 463.685872][ T3545] __should_failslab+0xa4/0xe0 [ 463.690701][ T3545] should_failslab+0x9/0x20 [ 463.695037][ T3545] kmem_cache_alloc+0x3d/0x2e0 [ 463.699733][ T3545] __d_alloc+0x2d/0x6c0 [ 463.703891][ T3545] d_alloc_parallel+0xe7/0x12f0 [ 463.708662][ T3545] ? avc_denied+0x1b0/0x1b0 [ 463.713010][ T3545] ? slab_post_alloc_hook+0x61/0x2f0 [ 463.718125][ T3545] ? selinux_inode_permission+0x449/0x690 [ 463.723772][ T3545] ? d_hash_and_lookup+0x1e0/0x1e0 [ 463.729149][ T3545] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 463.735087][ T3545] ? __kasan_check_write+0x14/0x20 [ 463.740120][ T3545] ? _raw_spin_lock+0xa4/0x1b0 [ 463.744713][ T3545] ? _raw_spin_trylock_bh+0x190/0x190 [ 463.749927][ T3545] ? lockref_put_or_lock+0x1f6/0x2b0 [ 463.755043][ T3545] __lookup_slow+0x154/0x400 [ 463.759637][ T3545] ? lookup_one_len+0x2c0/0x2c0 [ 463.764513][ T3545] ? lookup_one_len_common+0x2f1/0x450 [ 463.769898][ T3545] lookup_one_len+0x180/0x2c0 [ 463.774400][ T3545] ? __kasan_check_write+0x14/0x20 [ 463.779344][ T3545] ? lookup_one_len_common+0x450/0x450 [ 463.784724][ T3545] ? simple_pin_fs+0x99/0x160 [ 463.789521][ T3545] start_creating+0x161/0x2f0 [ 463.794290][ T3545] __debugfs_create_file+0x75/0x4c0 [ 463.799304][ T3545] ? up_write+0x59/0x120 [ 463.803381][ T3545] debugfs_create_file+0x4a/0x60 [ 463.808158][ T3545] bdi_register_va+0x2a6/0x610 [ 463.812858][ T3545] bdi_register+0xd1/0x120 [ 463.817460][ T3545] ? vsnprintf+0x1e1/0x1c70 [ 463.821796][ T3545] ? __device_add_disk+0x552/0x11a0 [ 463.826911][ T3545] ? bdi_register_va+0x610/0x610 [ 463.831833][ T3545] ? __kasan_check_read+0x11/0x20 [ 463.836894][ T3545] ? blk_alloc_devt+0xd7/0x330 [ 463.841656][ T3545] __device_add_disk+0x5de/0x11a0 [ 463.846607][ T3545] ? device_add_disk+0x40/0x40 [ 463.851894][ T3545] ? vsprintf+0x40/0x40 [ 463.856231][ T3545] ? device_initialize+0x1e1/0x420 [ 463.861581][ T3545] device_add_disk+0x2a/0x40 [ 463.866644][ T3545] loop_add+0x580/0x750 [ 463.870973][ T3545] loop_control_ioctl+0x448/0x620 [ 463.876022][ T3545] ? loop_remove+0xb0/0xb0 [ 463.880523][ T3545] ? __fdget_pos+0x289/0x310 [ 463.885225][ T3545] ? ksys_write+0x24f/0x2c0 [ 463.889654][ T3545] ? security_file_ioctl+0x84/0xb0 [ 463.894678][ T3545] ? loop_remove+0xb0/0xb0 [ 463.904068][ T3545] __se_sys_ioctl+0x114/0x190 [ 463.908658][ T3545] __x64_sys_ioctl+0x7b/0x90 [ 463.913865][ T3545] do_syscall_64+0x34/0x70 [ 463.918567][ T3545] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 463.924377][ T3545] RIP: 0033:0x7f487684d069 [ 463.929056][ T3545] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 463.948760][ T3545] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.957158][ T3545] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 463.965167][ T3545] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 463.974029][ T3545] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 463.982014][ T3545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 463.990773][ T3545] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 464.100370][ T3547] FAULT_INJECTION: forcing a failure. [ 464.100370][ T3547] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 464.114017][ T3547] CPU: 1 PID: 3547 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 464.125489][ T3547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 464.135754][ T3547] Call Trace: [ 464.139127][ T3547] dump_stack_lvl+0x1e2/0x24b [ 464.143665][ T3547] ? bfq_pos_tree_add_move+0x43b/0x43b [ 464.149205][ T3547] ? stack_trace_save+0x113/0x1c0 [ 464.154293][ T3547] dump_stack+0x15/0x17 [ 464.159235][ T3547] should_fail+0x3c6/0x510 [ 464.168847][ T3547] should_fail_alloc_page+0x52/0x60 [ 464.174742][ T3547] __alloc_pages_nodemask+0x1b3/0xaf0 [ 464.179950][ T3547] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 464.185709][ T3547] ? __kasan_check_write+0x14/0x20 [ 464.190802][ T3547] ? lockref_get+0x184/0x220 [ 464.195312][ T3547] ? __kasan_check_write+0x14/0x20 [ 464.200446][ T3547] __get_free_pages+0xe/0x30 [ 464.205041][ T3547] selinux_genfs_get_sid+0x56/0x2a0 [ 464.210161][ T3547] ? slab_post_alloc_hook+0x80/0x2f0 [ 464.215689][ T3547] inode_doinit_with_dentry+0x86f/0x1050 [ 464.221696][ T3547] ? sb_finish_set_opts+0x7a0/0x7a0 [ 464.227243][ T3547] ? current_time+0x1af/0x2f0 [ 464.231823][ T3547] selinux_d_instantiate+0x27/0x40 [ 464.237067][ T3547] security_d_instantiate+0x9f/0x100 [ 464.242184][ T3547] d_instantiate+0x55/0x90 [ 464.247080][ T3547] debugfs_create_dir+0x249/0x450 [ 464.252073][ T3547] bdi_register_va+0x25b/0x610 [ 464.257459][ T3547] bdi_register+0xd1/0x120 [ 464.261967][ T3547] ? vsnprintf+0x1e1/0x1c70 [ 464.266393][ T3547] ? __device_add_disk+0x552/0x11a0 [ 464.271444][ T3547] ? bdi_register_va+0x610/0x610 [ 464.276295][ T3547] ? __kasan_check_read+0x11/0x20 [ 464.281300][ T3547] ? blk_alloc_devt+0xd7/0x330 [ 464.285903][ T3547] __device_add_disk+0x5de/0x11a0 [ 464.290818][ T3547] ? device_add_disk+0x40/0x40 [ 464.295549][ T3547] ? vsprintf+0x40/0x40 [ 464.299523][ T3547] ? device_initialize+0x1e1/0x420 [ 464.304470][ T3547] device_add_disk+0x2a/0x40 [ 464.308898][ T3547] loop_add+0x580/0x750 [ 464.312904][ T3547] loop_control_ioctl+0x448/0x620 [ 464.317976][ T3547] ? loop_remove+0xb0/0xb0 [ 464.322170][ T3547] ? __fdget_pos+0x289/0x310 [ 464.326773][ T3547] ? ksys_write+0x24f/0x2c0 [ 464.331117][ T3547] ? security_file_ioctl+0x84/0xb0 [ 464.336065][ T3547] ? loop_remove+0xb0/0xb0 [ 464.340407][ T3547] __se_sys_ioctl+0x114/0x190 [ 464.344918][ T3547] __x64_sys_ioctl+0x7b/0x90 [ 464.349341][ T3547] do_syscall_64+0x34/0x70 [ 464.353780][ T3547] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 464.359908][ T3547] RIP: 0033:0x7f487684d069 [ 464.364119][ T3547] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 464.384425][ T3547] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.392783][ T3547] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 464.400646][ T3547] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 464.408837][ T3547] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 464.417341][ T3547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 464.426739][ T3547] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 464.496681][ T3548] FAULT_INJECTION: forcing a failure. [ 464.496681][ T3548] name failslab, interval 1, probability 0, space 0, times 0 [ 464.510173][ T3548] CPU: 1 PID: 3548 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 464.521042][ T3548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 464.531178][ T3548] Call Trace: [ 464.534294][ T3548] dump_stack_lvl+0x1e2/0x24b [ 464.538801][ T3548] ? bfq_pos_tree_add_move+0x43b/0x43b [ 464.544087][ T3548] ? stack_trace_save+0x113/0x1c0 [ 464.548946][ T3548] dump_stack+0x15/0x17 [ 464.552943][ T3548] should_fail+0x3c6/0x510 [ 464.557274][ T3548] ? __d_alloc+0x2d/0x6c0 [ 464.561546][ T3548] __should_failslab+0xa4/0xe0 [ 464.566235][ T3548] should_failslab+0x9/0x20 [ 464.570970][ T3548] kmem_cache_alloc+0x3d/0x2e0 [ 464.575738][ T3548] __d_alloc+0x2d/0x6c0 [ 464.579726][ T3548] d_alloc_parallel+0xe7/0x12f0 [ 464.584507][ T3548] ? avc_denied+0x1b0/0x1b0 [ 464.589146][ T3548] ? slab_post_alloc_hook+0x61/0x2f0 [ 464.594267][ T3548] ? selinux_inode_permission+0x449/0x690 [ 464.599813][ T3548] ? d_hash_and_lookup+0x1e0/0x1e0 [ 464.604770][ T3548] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 464.610412][ T3548] ? __kasan_check_write+0x14/0x20 [ 464.615533][ T3548] ? _raw_spin_lock+0xa4/0x1b0 [ 464.620918][ T3548] ? _raw_spin_trylock_bh+0x190/0x190 [ 464.626113][ T3548] ? lockref_put_or_lock+0x1f6/0x2b0 [ 464.631330][ T3548] __lookup_slow+0x154/0x400 [ 464.636104][ T3548] ? lookup_one_len+0x2c0/0x2c0 [ 464.641114][ T3548] ? lookup_one_len_common+0x2f1/0x450 [ 464.646584][ T3548] lookup_one_len+0x180/0x2c0 [ 464.651260][ T3548] ? __kasan_check_write+0x14/0x20 [ 464.656209][ T3548] ? lookup_one_len_common+0x450/0x450 [ 464.661684][ T3548] ? simple_pin_fs+0x99/0x160 [ 464.666400][ T3548] start_creating+0x161/0x2f0 [ 464.670879][ T3548] __debugfs_create_file+0x75/0x4c0 [ 464.676148][ T3548] ? up_write+0x59/0x120 [ 464.680186][ T3548] debugfs_create_file+0x4a/0x60 [ 464.684967][ T3548] bdi_register_va+0x2a6/0x610 [ 464.689532][ T3548] bdi_register+0xd1/0x120 [ 464.693986][ T3548] ? vsnprintf+0x1e1/0x1c70 [ 464.698484][ T3548] ? __device_add_disk+0x552/0x11a0 [ 464.703611][ T3548] ? bdi_register_va+0x610/0x610 [ 464.708801][ T3548] ? __kasan_check_read+0x11/0x20 [ 464.713707][ T3548] ? blk_alloc_devt+0xd7/0x330 [ 464.718296][ T3548] __device_add_disk+0x5de/0x11a0 [ 464.723164][ T3548] ? device_add_disk+0x40/0x40 [ 464.727820][ T3548] ? vsprintf+0x40/0x40 [ 464.731747][ T3548] ? device_initialize+0x1e1/0x420 [ 464.737159][ T3548] device_add_disk+0x2a/0x40 [ 464.741559][ T3548] loop_add+0x580/0x750 [ 464.745916][ T3548] loop_control_ioctl+0x448/0x620 [ 464.751389][ T3548] ? loop_remove+0xb0/0xb0 [ 464.755723][ T3548] ? __fdget_pos+0x289/0x310 [ 464.760402][ T3548] ? ksys_write+0x24f/0x2c0 [ 464.764712][ T3548] ? security_file_ioctl+0x84/0xb0 [ 464.769832][ T3548] ? loop_remove+0xb0/0xb0 [ 464.775470][ T3548] __se_sys_ioctl+0x114/0x190 [ 464.779977][ T3548] __x64_sys_ioctl+0x7b/0x90 [ 464.784398][ T3548] do_syscall_64+0x34/0x70 [ 464.789536][ T3548] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 464.795253][ T3548] RIP: 0033:0x7f487684d069 [ 464.799873][ T3548] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 464.821082][ T3548] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.829490][ T3548] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 464.837551][ T3548] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 464.845692][ T3548] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 464.853501][ T3548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 464.861416][ T3548] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 464.914596][ T3549] FAULT_INJECTION: forcing a failure. [ 464.914596][ T3549] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 464.943490][ T3549] CPU: 0 PID: 3549 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 464.954449][ T3549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 464.964778][ T3549] Call Trace: [ 464.968028][ T3549] dump_stack_lvl+0x1e2/0x24b [ 464.972613][ T3549] ? bfq_pos_tree_add_move+0x43b/0x43b [ 464.978074][ T3549] ? stack_trace_save+0x113/0x1c0 [ 464.983456][ T3549] dump_stack+0x15/0x17 [ 464.987727][ T3549] should_fail+0x3c6/0x510 [ 464.995556][ T3549] should_fail_alloc_page+0x52/0x60 [ 465.000978][ T3549] __alloc_pages_nodemask+0x1b3/0xaf0 [ 465.007350][ T3549] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 465.013697][ T3549] ? __kasan_check_write+0x14/0x20 [ 465.018921][ T3549] ? lockref_get+0x184/0x220 [ 465.023677][ T3549] ? __kasan_check_write+0x14/0x20 [ 465.029263][ T3549] __get_free_pages+0xe/0x30 [ 465.034040][ T3549] selinux_genfs_get_sid+0x56/0x2a0 [ 465.039304][ T3549] ? slab_post_alloc_hook+0x80/0x2f0 [ 465.044913][ T3549] inode_doinit_with_dentry+0x86f/0x1050 [ 465.050540][ T3549] ? sb_finish_set_opts+0x7a0/0x7a0 [ 465.055832][ T3549] ? current_time+0x1af/0x2f0 [ 465.060352][ T3549] selinux_d_instantiate+0x27/0x40 [ 465.065551][ T3549] security_d_instantiate+0x9f/0x100 [ 465.070675][ T3549] d_instantiate+0x55/0x90 [ 465.075360][ T3549] debugfs_create_dir+0x249/0x450 [ 465.080227][ T3549] bdi_register_va+0x25b/0x610 [ 465.084834][ T3549] bdi_register+0xd1/0x120 [ 465.089514][ T3549] ? vsnprintf+0x1e1/0x1c70 [ 465.094024][ T3549] ? __device_add_disk+0x552/0x11a0 [ 465.099314][ T3549] ? bdi_register_va+0x610/0x610 [ 465.104307][ T3549] ? __kasan_check_read+0x11/0x20 [ 465.109527][ T3549] ? blk_alloc_devt+0xd7/0x330 [ 465.114307][ T3549] __device_add_disk+0x5de/0x11a0 [ 465.119425][ T3549] ? device_add_disk+0x40/0x40 [ 465.124201][ T3549] ? vsprintf+0x40/0x40 [ 465.128190][ T3549] ? device_initialize+0x1e1/0x420 [ 465.133590][ T3549] device_add_disk+0x2a/0x40 [ 465.138188][ T3549] loop_add+0x580/0x750 [ 465.142431][ T3549] loop_control_ioctl+0x448/0x620 [ 465.147381][ T3549] ? loop_remove+0xb0/0xb0 [ 465.151798][ T3549] ? __fdget_pos+0x289/0x310 [ 465.156329][ T3549] ? ksys_write+0x24f/0x2c0 [ 465.160847][ T3549] ? security_file_ioctl+0x84/0xb0 [ 465.165872][ T3549] ? loop_remove+0xb0/0xb0 [ 465.170135][ T3549] __se_sys_ioctl+0x114/0x190 [ 465.174644][ T3549] __x64_sys_ioctl+0x7b/0x90 [ 465.179248][ T3549] do_syscall_64+0x34/0x70 [ 465.183675][ T3549] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 465.189396][ T3549] RIP: 0033:0x7f487684d069 [ 465.193655][ T3549] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 465.213894][ T3549] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.225402][ T3549] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 465.234590][ T3549] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 465.242768][ T3549] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 465.251094][ T3549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 465.258988][ T3549] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 465.314623][ T3551] FAULT_INJECTION: forcing a failure. [ 465.314623][ T3551] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 465.333145][ T3551] CPU: 1 PID: 3551 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 465.343556][ T3551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 465.353990][ T3551] Call Trace: [ 465.357441][ T3551] dump_stack_lvl+0x1e2/0x24b [ 465.362562][ T3551] ? bfq_pos_tree_add_move+0x43b/0x43b [ 465.368282][ T3551] ? stack_trace_save+0x113/0x1c0 [ 465.373577][ T3551] dump_stack+0x15/0x17 [ 465.377570][ T3551] should_fail+0x3c6/0x510 [ 465.381815][ T3551] should_fail_alloc_page+0x52/0x60 [ 465.386863][ T3551] __alloc_pages_nodemask+0x1b3/0xaf0 [ 465.392055][ T3551] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 465.397438][ T3551] ? __kasan_check_write+0x14/0x20 [ 465.402478][ T3551] ? lockref_get+0x184/0x220 [ 465.407098][ T3551] ? __kasan_check_write+0x14/0x20 [ 465.412243][ T3551] __get_free_pages+0xe/0x30 [ 465.417800][ T3551] selinux_genfs_get_sid+0x56/0x2a0 [ 465.423704][ T3551] ? slab_post_alloc_hook+0x80/0x2f0 [ 465.429109][ T3551] inode_doinit_with_dentry+0x86f/0x1050 [ 465.434756][ T3551] ? sb_finish_set_opts+0x7a0/0x7a0 [ 465.439760][ T3551] ? current_time+0x1af/0x2f0 [ 465.444710][ T3551] selinux_d_instantiate+0x27/0x40 [ 465.450182][ T3551] security_d_instantiate+0x9f/0x100 [ 465.455542][ T3551] d_instantiate+0x55/0x90 [ 465.459812][ T3551] debugfs_create_dir+0x249/0x450 [ 465.464754][ T3551] bdi_register_va+0x25b/0x610 [ 465.469794][ T3551] bdi_register+0xd1/0x120 [ 465.474033][ T3551] ? vsnprintf+0x1e1/0x1c70 [ 465.478467][ T3551] ? __device_add_disk+0x552/0x11a0 [ 465.483772][ T3551] ? bdi_register_va+0x610/0x610 [ 465.488536][ T3551] ? __kasan_check_read+0x11/0x20 [ 465.493588][ T3551] ? blk_alloc_devt+0xd7/0x330 [ 465.498313][ T3551] __device_add_disk+0x5de/0x11a0 [ 465.503568][ T3551] ? device_add_disk+0x40/0x40 [ 465.508166][ T3551] ? vsprintf+0x40/0x40 [ 465.513283][ T3551] ? device_initialize+0x1e1/0x420 [ 465.518236][ T3551] device_add_disk+0x2a/0x40 [ 465.522743][ T3551] loop_add+0x580/0x750 [ 465.526912][ T3551] loop_control_ioctl+0x448/0x620 [ 465.531856][ T3551] ? loop_remove+0xb0/0xb0 [ 465.536280][ T3551] ? __fdget_pos+0x289/0x310 [ 465.540972][ T3551] ? ksys_write+0x24f/0x2c0 [ 465.545395][ T3551] ? security_file_ioctl+0x84/0xb0 [ 465.550356][ T3551] ? loop_remove+0xb0/0xb0 [ 465.554774][ T3551] __se_sys_ioctl+0x114/0x190 [ 465.559288][ T3551] __x64_sys_ioctl+0x7b/0x90 [ 465.564050][ T3551] do_syscall_64+0x34/0x70 [ 465.568479][ T3551] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 465.574229][ T3551] RIP: 0033:0x7f487684d069 [ 465.578715][ T3551] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 465.598604][ T3551] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.607195][ T3551] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 465.615444][ T3551] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 465.623428][ T3551] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 465.631237][ T3551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 465.640294][ T3551] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 465.708282][ T3552] FAULT_INJECTION: forcing a failure. [ 465.708282][ T3552] name failslab, interval 1, probability 0, space 0, times 0 [ 465.720994][ T3552] CPU: 0 PID: 3552 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 465.731580][ T3552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 465.743936][ T3552] Call Trace: [ 465.747501][ T3552] dump_stack_lvl+0x1e2/0x24b [ 465.752279][ T3552] ? bfq_pos_tree_add_move+0x43b/0x43b [ 465.757831][ T3552] ? stack_trace_save+0x113/0x1c0 [ 465.762693][ T3552] dump_stack+0x15/0x17 [ 465.766760][ T3552] should_fail+0x3c6/0x510 [ 465.771192][ T3552] ? __d_alloc+0x2d/0x6c0 [ 465.775775][ T3552] __should_failslab+0xa4/0xe0 [ 465.780382][ T3552] should_failslab+0x9/0x20 [ 465.794968][ T3552] kmem_cache_alloc+0x3d/0x2e0 [ 465.799907][ T3552] __d_alloc+0x2d/0x6c0 [ 465.804083][ T3552] d_alloc_parallel+0xe7/0x12f0 [ 465.808748][ T3552] ? avc_denied+0x1b0/0x1b0 [ 465.813197][ T3552] ? slab_post_alloc_hook+0x61/0x2f0 [ 465.818831][ T3552] ? selinux_inode_permission+0x449/0x690 [ 465.824463][ T3552] ? d_hash_and_lookup+0x1e0/0x1e0 [ 465.829608][ T3552] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 465.835229][ T3552] ? __kasan_check_write+0x14/0x20 [ 465.840273][ T3552] ? _raw_spin_lock+0xa4/0x1b0 [ 465.844993][ T3552] ? _raw_spin_trylock_bh+0x190/0x190 [ 465.850585][ T3552] ? lockref_put_or_lock+0x1f6/0x2b0 [ 465.855708][ T3552] __lookup_slow+0x154/0x400 [ 465.860219][ T3552] ? lookup_one_len+0x2c0/0x2c0 [ 465.865013][ T3552] ? lookup_one_len_common+0x2f1/0x450 [ 465.870578][ T3552] lookup_one_len+0x180/0x2c0 [ 465.875284][ T3552] ? __kasan_check_write+0x14/0x20 [ 465.880390][ T3552] ? lookup_one_len_common+0x450/0x450 [ 465.885872][ T3552] ? simple_pin_fs+0x99/0x160 [ 465.890384][ T3552] start_creating+0x161/0x2f0 [ 465.894985][ T3552] __debugfs_create_file+0x75/0x4c0 [ 465.900201][ T3552] ? up_write+0x59/0x120 [ 465.904279][ T3552] debugfs_create_file+0x4a/0x60 [ 465.910463][ T3552] bdi_register_va+0x2a6/0x610 [ 465.915133][ T3552] bdi_register+0xd1/0x120 [ 465.919555][ T3552] ? vsnprintf+0x1e1/0x1c70 [ 465.923897][ T3552] ? __device_add_disk+0x552/0x11a0 [ 465.929099][ T3552] ? bdi_register_va+0x610/0x610 [ 465.934248][ T3552] ? __kasan_check_read+0x11/0x20 [ 465.939294][ T3552] ? blk_alloc_devt+0xd7/0x330 [ 465.944018][ T3552] __device_add_disk+0x5de/0x11a0 [ 465.948880][ T3552] ? device_add_disk+0x40/0x40 [ 465.953743][ T3552] ? vsprintf+0x40/0x40 [ 465.957894][ T3552] ? device_initialize+0x1e1/0x420 [ 465.963105][ T3552] device_add_disk+0x2a/0x40 [ 465.967527][ T3552] loop_add+0x580/0x750 [ 465.971626][ T3552] loop_control_ioctl+0x448/0x620 [ 465.976571][ T3552] ? loop_remove+0xb0/0xb0 [ 465.981328][ T3552] ? __fdget_pos+0x289/0x310 [ 465.986838][ T3552] ? ksys_write+0x24f/0x2c0 [ 465.991807][ T3552] ? security_file_ioctl+0x84/0xb0 [ 465.996905][ T3552] ? loop_remove+0xb0/0xb0 [ 466.001327][ T3552] __se_sys_ioctl+0x114/0x190 [ 466.006644][ T3552] __x64_sys_ioctl+0x7b/0x90 [ 466.011484][ T3552] do_syscall_64+0x34/0x70 [ 466.016376][ T3552] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 466.022519][ T3552] RIP: 0033:0x7f487684d069 [ 466.026952][ T3552] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 466.047188][ T3552] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.055795][ T3552] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 466.063617][ T3552] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 466.072368][ T3552] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 466.080523][ T3552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.088776][ T3552] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 466.147011][ T3553] FAULT_INJECTION: forcing a failure. [ 466.147011][ T3553] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 466.160481][ T3553] CPU: 0 PID: 3553 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 466.170804][ T3553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 466.180771][ T3553] Call Trace: [ 466.184081][ T3553] dump_stack_lvl+0x1e2/0x24b [ 466.188670][ T3553] ? bfq_pos_tree_add_move+0x43b/0x43b [ 466.193969][ T3553] ? stack_trace_save+0x113/0x1c0 [ 466.198825][ T3553] dump_stack+0x15/0x17 [ 466.202815][ T3553] should_fail+0x3c6/0x510 [ 466.207077][ T3553] should_fail_alloc_page+0x52/0x60 [ 466.212201][ T3553] __alloc_pages_nodemask+0x1b3/0xaf0 [ 466.217728][ T3553] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 466.223533][ T3553] ? __kasan_check_write+0x14/0x20 [ 466.228585][ T3553] ? lockref_get+0x184/0x220 [ 466.233009][ T3553] ? __kasan_check_write+0x14/0x20 [ 466.237954][ T3553] __get_free_pages+0xe/0x30 [ 466.242472][ T3553] selinux_genfs_get_sid+0x56/0x2a0 [ 466.247583][ T3553] ? slab_post_alloc_hook+0x80/0x2f0 [ 466.252721][ T3553] inode_doinit_with_dentry+0x86f/0x1050 [ 466.258360][ T3553] ? sb_finish_set_opts+0x7a0/0x7a0 [ 466.263574][ T3553] ? current_time+0x1af/0x2f0 [ 466.268356][ T3553] selinux_d_instantiate+0x27/0x40 [ 466.273312][ T3553] security_d_instantiate+0x9f/0x100 [ 466.278711][ T3553] d_instantiate+0x55/0x90 [ 466.283047][ T3553] debugfs_create_dir+0x249/0x450 [ 466.287906][ T3553] bdi_register_va+0x25b/0x610 [ 466.292948][ T3553] bdi_register+0xd1/0x120 [ 466.297395][ T3553] ? vsnprintf+0x1e1/0x1c70 [ 466.301937][ T3553] ? __device_add_disk+0x552/0x11a0 [ 466.307042][ T3553] ? bdi_register_va+0x610/0x610 [ 466.311883][ T3553] ? __kasan_check_read+0x11/0x20 [ 466.316738][ T3553] ? blk_alloc_devt+0xd7/0x330 [ 466.321338][ T3553] __device_add_disk+0x5de/0x11a0 [ 466.326292][ T3553] ? device_add_disk+0x40/0x40 [ 466.331068][ T3553] ? vsprintf+0x40/0x40 [ 466.335398][ T3553] ? device_initialize+0x1e1/0x420 [ 466.340435][ T3553] device_add_disk+0x2a/0x40 [ 466.344861][ T3553] loop_add+0x580/0x750 [ 466.349036][ T3553] loop_control_ioctl+0x448/0x620 [ 466.353885][ T3553] ? loop_remove+0xb0/0xb0 [ 466.358220][ T3553] ? __fdget_pos+0x289/0x310 [ 466.362739][ T3553] ? ksys_write+0x24f/0x2c0 [ 466.367164][ T3553] ? security_file_ioctl+0x84/0xb0 [ 466.372212][ T3553] ? loop_remove+0xb0/0xb0 [ 466.376556][ T3553] __se_sys_ioctl+0x114/0x190 [ 466.381148][ T3553] __x64_sys_ioctl+0x7b/0x90 [ 466.385664][ T3553] do_syscall_64+0x34/0x70 [ 466.390002][ T3553] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 466.395719][ T3553] RIP: 0033:0x7f487684d069 [ 466.399979][ T3553] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 466.419956][ T3553] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.429059][ T3553] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 466.436867][ T3553] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 466.444672][ T3553] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 466.452571][ T3553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.460907][ T3553] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 466.516365][ T3555] FAULT_INJECTION: forcing a failure. [ 466.516365][ T3555] name failslab, interval 1, probability 0, space 0, times 0 [ 466.529412][ T3555] CPU: 0 PID: 3555 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 466.539706][ T3555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 466.550205][ T3555] Call Trace: [ 466.553331][ T3555] dump_stack_lvl+0x1e2/0x24b [ 466.557930][ T3555] ? bfq_pos_tree_add_move+0x43b/0x43b [ 466.563502][ T3555] ? stack_trace_save+0x113/0x1c0 [ 466.568431][ T3555] dump_stack+0x15/0x17 [ 466.572521][ T3555] should_fail+0x3c6/0x510 [ 466.576769][ T3555] ? __d_alloc+0x2d/0x6c0 [ 466.580931][ T3555] __should_failslab+0xa4/0xe0 [ 466.585622][ T3555] should_failslab+0x9/0x20 [ 466.590150][ T3555] kmem_cache_alloc+0x3d/0x2e0 [ 466.594936][ T3555] __d_alloc+0x2d/0x6c0 [ 466.598921][ T3555] d_alloc_parallel+0xe7/0x12f0 [ 466.603698][ T3555] ? avc_denied+0x1b0/0x1b0 [ 466.608055][ T3555] ? slab_post_alloc_hook+0x61/0x2f0 [ 466.613261][ T3555] ? selinux_inode_permission+0x449/0x690 [ 466.619141][ T3555] ? d_hash_and_lookup+0x1e0/0x1e0 [ 466.624288][ T3555] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 466.630085][ T3555] ? __kasan_check_write+0x14/0x20 [ 466.635133][ T3555] ? _raw_spin_lock+0xa4/0x1b0 [ 466.640051][ T3555] ? _raw_spin_trylock_bh+0x190/0x190 [ 466.645382][ T3555] ? lockref_put_or_lock+0x1f6/0x2b0 [ 466.650585][ T3555] __lookup_slow+0x154/0x400 [ 466.655187][ T3555] ? lookup_one_len+0x2c0/0x2c0 [ 466.659876][ T3555] ? lookup_one_len_common+0x2f1/0x450 [ 466.665257][ T3555] lookup_one_len+0x180/0x2c0 [ 466.669768][ T3555] ? __kasan_check_write+0x14/0x20 [ 466.674802][ T3555] ? lookup_one_len_common+0x450/0x450 [ 466.680196][ T3555] ? simple_pin_fs+0x99/0x160 [ 466.684703][ T3555] start_creating+0x161/0x2f0 [ 466.689380][ T3555] __debugfs_create_file+0x75/0x4c0 [ 466.694415][ T3555] ? up_write+0x59/0x120 [ 466.698586][ T3555] debugfs_create_file+0x4a/0x60 [ 466.703543][ T3555] bdi_register_va+0x2a6/0x610 [ 466.708481][ T3555] bdi_register+0xd1/0x120 [ 466.712730][ T3555] ? vsnprintf+0x1e1/0x1c70 [ 466.717067][ T3555] ? __device_add_disk+0x552/0x11a0 [ 466.722100][ T3555] ? bdi_register_va+0x610/0x610 [ 466.726879][ T3555] ? __kasan_check_read+0x11/0x20 [ 466.731827][ T3555] ? blk_alloc_devt+0xd7/0x330 [ 466.736424][ T3555] __device_add_disk+0x5de/0x11a0 [ 466.741762][ T3555] ? device_add_disk+0x40/0x40 [ 466.746460][ T3555] ? vsprintf+0x40/0x40 [ 466.750455][ T3555] ? device_initialize+0x1e1/0x420 [ 466.755517][ T3555] device_add_disk+0x2a/0x40 [ 466.759997][ T3555] loop_add+0x580/0x750 [ 466.763983][ T3555] loop_control_ioctl+0x448/0x620 [ 466.768844][ T3555] ? loop_remove+0xb0/0xb0 [ 466.773098][ T3555] ? __fdget_pos+0x289/0x310 [ 466.777859][ T3555] ? ksys_write+0x24f/0x2c0 [ 466.782539][ T3555] ? security_file_ioctl+0x84/0xb0 [ 466.787568][ T3555] ? loop_remove+0xb0/0xb0 [ 466.791816][ T3555] __se_sys_ioctl+0x114/0x190 [ 466.796333][ T3555] __x64_sys_ioctl+0x7b/0x90 [ 466.800755][ T3555] do_syscall_64+0x34/0x70 [ 466.805003][ T3555] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 466.810732][ T3555] RIP: 0033:0x7f487684d069 [ 466.815254][ T3555] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 466.835145][ T3555] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.843461][ T3555] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 466.851537][ T3555] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 466.859346][ T3555] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 466.867155][ T3555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.875721][ T3555] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 466.927047][ T3556] FAULT_INJECTION: forcing a failure. [ 466.927047][ T3556] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 466.940646][ T3556] CPU: 0 PID: 3556 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 466.951298][ T3556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 466.961362][ T3556] Call Trace: [ 466.964669][ T3556] dump_stack_lvl+0x1e2/0x24b [ 466.969281][ T3556] ? bfq_pos_tree_add_move+0x43b/0x43b [ 466.974563][ T3556] ? stack_trace_save+0x113/0x1c0 [ 466.979427][ T3556] dump_stack+0x15/0x17 [ 466.983676][ T3556] should_fail+0x3c6/0x510 [ 466.988032][ T3556] should_fail_alloc_page+0x52/0x60 [ 466.993061][ T3556] __alloc_pages_nodemask+0x1b3/0xaf0 [ 467.000096][ T3556] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 467.006154][ T3556] ? __kasan_check_write+0x14/0x20 [ 467.011201][ T3556] ? lockref_get+0x184/0x220 [ 467.015995][ T3556] ? __kasan_check_write+0x14/0x20 [ 467.021613][ T3556] __get_free_pages+0xe/0x30 [ 467.026203][ T3556] selinux_genfs_get_sid+0x56/0x2a0 [ 467.031337][ T3556] ? slab_post_alloc_hook+0x80/0x2f0 [ 467.036500][ T3556] inode_doinit_with_dentry+0x86f/0x1050 [ 467.042132][ T3556] ? sb_finish_set_opts+0x7a0/0x7a0 [ 467.047375][ T3556] ? current_time+0x1af/0x2f0 [ 467.052031][ T3556] selinux_d_instantiate+0x27/0x40 [ 467.057023][ T3556] security_d_instantiate+0x9f/0x100 [ 467.062374][ T3556] d_instantiate+0x55/0x90 [ 467.066624][ T3556] debugfs_create_dir+0x249/0x450 [ 467.071495][ T3556] bdi_register_va+0x25b/0x610 [ 467.076612][ T3556] bdi_register+0xd1/0x120 [ 467.080946][ T3556] ? vsnprintf+0x1e1/0x1c70 [ 467.085294][ T3556] ? __device_add_disk+0x552/0x11a0 [ 467.090323][ T3556] ? bdi_register_va+0x610/0x610 [ 467.095194][ T3556] ? __kasan_check_read+0x11/0x20 [ 467.100487][ T3556] ? blk_alloc_devt+0xd7/0x330 [ 467.105954][ T3556] __device_add_disk+0x5de/0x11a0 [ 467.111184][ T3556] ? device_add_disk+0x40/0x40 [ 467.115952][ T3556] ? vsprintf+0x40/0x40 [ 467.120205][ T3556] ? device_initialize+0x1e1/0x420 [ 467.125338][ T3556] device_add_disk+0x2a/0x40 [ 467.130001][ T3556] loop_add+0x580/0x750 [ 467.134389][ T3556] loop_control_ioctl+0x448/0x620 [ 467.139504][ T3556] ? loop_remove+0xb0/0xb0 [ 467.143753][ T3556] ? __fdget_pos+0x289/0x310 [ 467.148171][ T3556] ? ksys_write+0x24f/0x2c0 [ 467.152511][ T3556] ? security_file_ioctl+0x84/0xb0 [ 467.157723][ T3556] ? loop_remove+0xb0/0xb0 [ 467.162054][ T3556] __se_sys_ioctl+0x114/0x190 [ 467.166743][ T3556] __x64_sys_ioctl+0x7b/0x90 [ 467.171166][ T3556] do_syscall_64+0x34/0x70 [ 467.176284][ T3556] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 467.182258][ T3556] RIP: 0033:0x7f487684d069 [ 467.186564][ T3556] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 467.206219][ T3556] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.214637][ T3556] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 467.222527][ T3556] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 467.230665][ T3556] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 467.238528][ T3556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 467.246315][ T3556] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 467.306642][ T3557] FAULT_INJECTION: forcing a failure. [ 467.306642][ T3557] name failslab, interval 1, probability 0, space 0, times 0 [ 467.319469][ T3557] CPU: 0 PID: 3557 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 467.329562][ T3557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 467.340065][ T3557] Call Trace: [ 467.343271][ T3557] dump_stack_lvl+0x1e2/0x24b [ 467.347868][ T3557] ? bfq_pos_tree_add_move+0x43b/0x43b [ 467.353250][ T3557] ? stack_trace_save+0x113/0x1c0 [ 467.358110][ T3557] dump_stack+0x15/0x17 [ 467.362101][ T3557] should_fail+0x3c6/0x510 [ 467.366350][ T3557] ? __d_alloc+0x2d/0x6c0 [ 467.370523][ T3557] __should_failslab+0xa4/0xe0 [ 467.375118][ T3557] should_failslab+0x9/0x20 [ 467.379543][ T3557] kmem_cache_alloc+0x3d/0x2e0 [ 467.384329][ T3557] __d_alloc+0x2d/0x6c0 [ 467.388323][ T3557] d_alloc_parallel+0xe7/0x12f0 [ 467.393095][ T3557] ? avc_denied+0x1b0/0x1b0 [ 467.397519][ T3557] ? slab_post_alloc_hook+0x61/0x2f0 [ 467.402648][ T3557] ? selinux_inode_permission+0x449/0x690 [ 467.409168][ T3557] ? d_hash_and_lookup+0x1e0/0x1e0 [ 467.414278][ T3557] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 467.419917][ T3557] ? __kasan_check_write+0x14/0x20 [ 467.424864][ T3557] ? _raw_spin_lock+0xa4/0x1b0 [ 467.429531][ T3557] ? _raw_spin_trylock_bh+0x190/0x190 [ 467.434671][ T3557] ? lockref_put_or_lock+0x1f6/0x2b0 [ 467.439965][ T3557] __lookup_slow+0x154/0x400 [ 467.444567][ T3557] ? lookup_one_len+0x2c0/0x2c0 [ 467.449259][ T3557] ? lookup_one_len_common+0x2f1/0x450 [ 467.454719][ T3557] lookup_one_len+0x180/0x2c0 [ 467.459232][ T3557] ? __kasan_check_write+0x14/0x20 [ 467.464586][ T3557] ? lookup_one_len_common+0x450/0x450 [ 467.469978][ T3557] ? simple_pin_fs+0x99/0x160 [ 467.474538][ T3557] start_creating+0x161/0x2f0 [ 467.479080][ T3557] __debugfs_create_file+0x75/0x4c0 [ 467.484110][ T3557] ? up_write+0x59/0x120 [ 467.488485][ T3557] debugfs_create_file+0x4a/0x60 [ 467.493826][ T3557] bdi_register_va+0x2a6/0x610 [ 467.498367][ T3557] bdi_register+0xd1/0x120 [ 467.502775][ T3557] ? vsnprintf+0x1e1/0x1c70 [ 467.507114][ T3557] ? __device_add_disk+0x552/0x11a0 [ 467.512154][ T3557] ? bdi_register_va+0x610/0x610 [ 467.516941][ T3557] ? __kasan_check_read+0x11/0x20 [ 467.522234][ T3557] ? blk_alloc_devt+0xd7/0x330 [ 467.526835][ T3557] __device_add_disk+0x5de/0x11a0 [ 467.531692][ T3557] ? device_add_disk+0x40/0x40 [ 467.536285][ T3557] ? vsprintf+0x40/0x40 [ 467.540280][ T3557] ? device_initialize+0x1e1/0x420 [ 467.545428][ T3557] device_add_disk+0x2a/0x40 [ 467.549834][ T3557] loop_add+0x580/0x750 [ 467.553823][ T3557] loop_control_ioctl+0x448/0x620 [ 467.558680][ T3557] ? loop_remove+0xb0/0xb0 [ 467.562928][ T3557] ? __fdget_pos+0x289/0x310 [ 467.567447][ T3557] ? ksys_write+0x24f/0x2c0 [ 467.571785][ T3557] ? security_file_ioctl+0x84/0xb0 [ 467.576836][ T3557] ? loop_remove+0xb0/0xb0 [ 467.581074][ T3557] __se_sys_ioctl+0x114/0x190 [ 467.585590][ T3557] __x64_sys_ioctl+0x7b/0x90 [ 467.590013][ T3557] do_syscall_64+0x34/0x70 [ 467.594351][ T3557] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 467.600459][ T3557] RIP: 0033:0x7f487684d069 [ 467.604947][ T3557] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 467.624821][ T3557] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.633179][ T3557] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 467.641243][ T3557] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 467.649054][ T3557] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 467.656859][ T3557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 467.664850][ T3557] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 467.717336][ T3559] FAULT_INJECTION: forcing a failure. [ 467.717336][ T3559] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 467.730661][ T3559] CPU: 0 PID: 3559 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 467.741398][ T3559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 467.751297][ T3559] Call Trace: [ 467.754424][ T3559] dump_stack_lvl+0x1e2/0x24b [ 467.758929][ T3559] ? bfq_pos_tree_add_move+0x43b/0x43b [ 467.764225][ T3559] ? stack_trace_save+0x113/0x1c0 [ 467.769135][ T3559] dump_stack+0x15/0x17 [ 467.773260][ T3559] should_fail+0x3c6/0x510 [ 467.777620][ T3559] should_fail_alloc_page+0x52/0x60 [ 467.782636][ T3559] __alloc_pages_nodemask+0x1b3/0xaf0 [ 467.787844][ T3559] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 467.793230][ T3559] ? __kasan_check_write+0x14/0x20 [ 467.798269][ T3559] ? lockref_get+0x184/0x220 [ 467.802789][ T3559] ? __kasan_check_write+0x14/0x20 [ 467.807808][ T3559] __get_free_pages+0xe/0x30 [ 467.812246][ T3559] selinux_genfs_get_sid+0x56/0x2a0 [ 467.817267][ T3559] ? slab_post_alloc_hook+0x80/0x2f0 [ 467.822389][ T3559] inode_doinit_with_dentry+0x86f/0x1050 [ 467.827941][ T3559] ? sb_finish_set_opts+0x7a0/0x7a0 [ 467.833170][ T3559] ? current_time+0x1af/0x2f0 [ 467.837667][ T3559] selinux_d_instantiate+0x27/0x40 [ 467.842694][ T3559] security_d_instantiate+0x9f/0x100 [ 467.847815][ T3559] d_instantiate+0x55/0x90 [ 467.852073][ T3559] debugfs_create_dir+0x249/0x450 [ 467.857144][ T3559] bdi_register_va+0x25b/0x610 [ 467.861910][ T3559] bdi_register+0xd1/0x120 [ 467.866148][ T3559] ? vsnprintf+0x1e1/0x1c70 [ 467.870465][ T3559] ? __device_add_disk+0x552/0x11a0 [ 467.875904][ T3559] ? bdi_register_va+0x610/0x610 [ 467.880794][ T3559] ? __kasan_check_read+0x11/0x20 [ 467.885740][ T3559] ? blk_alloc_devt+0xd7/0x330 [ 467.890602][ T3559] __device_add_disk+0x5de/0x11a0 [ 467.895597][ T3559] ? device_add_disk+0x40/0x40 [ 467.900186][ T3559] ? vsprintf+0x40/0x40 [ 467.904176][ T3559] ? device_initialize+0x1e1/0x420 [ 467.909382][ T3559] device_add_disk+0x2a/0x40 [ 467.913896][ T3559] loop_add+0x580/0x750 [ 467.917970][ T3559] loop_control_ioctl+0x448/0x620 [ 467.922926][ T3559] ? loop_remove+0xb0/0xb0 [ 467.927526][ T3559] ? __fdget_pos+0x289/0x310 [ 467.931949][ T3559] ? ksys_write+0x24f/0x2c0 [ 467.936476][ T3559] ? security_file_ioctl+0x84/0xb0 [ 467.941420][ T3559] ? loop_remove+0xb0/0xb0 [ 467.945673][ T3559] __se_sys_ioctl+0x114/0x190 [ 467.950369][ T3559] __x64_sys_ioctl+0x7b/0x90 [ 467.955143][ T3559] do_syscall_64+0x34/0x70 [ 467.959922][ T3559] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 467.965888][ T3559] RIP: 0033:0x7f487684d069 [ 467.970244][ T3559] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 467.991941][ T3559] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.000278][ T3559] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 468.008266][ T3559] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.016356][ T3559] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 468.024247][ T3559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.032543][ T3559] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 468.087346][ T3560] FAULT_INJECTION: forcing a failure. [ 468.087346][ T3560] name failslab, interval 1, probability 0, space 0, times 0 [ 468.100463][ T3560] CPU: 0 PID: 3560 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 468.110795][ T3560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 468.121801][ T3560] Call Trace: [ 468.124936][ T3560] dump_stack_lvl+0x1e2/0x24b [ 468.129877][ T3560] ? bfq_pos_tree_add_move+0x43b/0x43b [ 468.135351][ T3560] ? stack_trace_save+0x113/0x1c0 [ 468.140388][ T3560] dump_stack+0x15/0x17 [ 468.144787][ T3560] should_fail+0x3c6/0x510 [ 468.149153][ T3560] ? __d_alloc+0x2d/0x6c0 [ 468.153324][ T3560] __should_failslab+0xa4/0xe0 [ 468.158022][ T3560] should_failslab+0x9/0x20 [ 468.162444][ T3560] kmem_cache_alloc+0x3d/0x2e0 [ 468.167305][ T3560] __d_alloc+0x2d/0x6c0 [ 468.171573][ T3560] d_alloc_parallel+0xe7/0x12f0 [ 468.176246][ T3560] ? avc_denied+0x1b0/0x1b0 [ 468.180843][ T3560] ? slab_post_alloc_hook+0x61/0x2f0 [ 468.185981][ T3560] ? selinux_inode_permission+0x449/0x690 [ 468.191686][ T3560] ? d_hash_and_lookup+0x1e0/0x1e0 [ 468.196742][ T3560] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 468.202381][ T3560] ? __kasan_check_write+0x14/0x20 [ 468.207403][ T3560] ? _raw_spin_lock+0xa4/0x1b0 [ 468.212701][ T3560] ? _raw_spin_trylock_bh+0x190/0x190 [ 468.217911][ T3560] ? lockref_put_or_lock+0x1f6/0x2b0 [ 468.223994][ T3560] __lookup_slow+0x154/0x400 [ 468.228499][ T3560] ? lookup_one_len+0x2c0/0x2c0 [ 468.233190][ T3560] ? lookup_one_len_common+0x2f1/0x450 [ 468.239440][ T3560] lookup_one_len+0x180/0x2c0 [ 468.244239][ T3560] ? __kasan_check_write+0x14/0x20 [ 468.249425][ T3560] ? lookup_one_len_common+0x450/0x450 [ 468.254721][ T3560] ? simple_pin_fs+0x99/0x160 [ 468.259312][ T3560] start_creating+0x161/0x2f0 [ 468.263826][ T3560] __debugfs_create_file+0x75/0x4c0 [ 468.268860][ T3560] ? up_write+0x59/0x120 [ 468.272934][ T3560] debugfs_create_file+0x4a/0x60 [ 468.277713][ T3560] bdi_register_va+0x2a6/0x610 [ 468.282576][ T3560] bdi_register+0xd1/0x120 [ 468.286923][ T3560] ? vsnprintf+0x1e1/0x1c70 [ 468.291841][ T3560] ? __device_add_disk+0x552/0x11a0 [ 468.297116][ T3560] ? bdi_register_va+0x610/0x610 [ 468.301997][ T3560] ? __kasan_check_read+0x11/0x20 [ 468.307046][ T3560] ? blk_alloc_devt+0xd7/0x330 [ 468.312071][ T3560] __device_add_disk+0x5de/0x11a0 [ 468.317967][ T3560] ? device_add_disk+0x40/0x40 [ 468.323239][ T3560] ? vsprintf+0x40/0x40 [ 468.327741][ T3560] ? device_initialize+0x1e1/0x420 [ 468.332692][ T3560] device_add_disk+0x2a/0x40 [ 468.337898][ T3560] loop_add+0x580/0x750 [ 468.342107][ T3560] loop_control_ioctl+0x448/0x620 [ 468.346951][ T3560] ? loop_remove+0xb0/0xb0 [ 468.355728][ T3560] ? __fdget_pos+0x289/0x310 [ 468.360152][ T3560] ? ksys_write+0x24f/0x2c0 [ 468.364491][ T3560] ? security_file_ioctl+0x84/0xb0 [ 468.370739][ T3560] ? loop_remove+0xb0/0xb0 [ 468.375340][ T3560] __se_sys_ioctl+0x114/0x190 [ 468.379846][ T3560] __x64_sys_ioctl+0x7b/0x90 [ 468.384271][ T3560] do_syscall_64+0x34/0x70 [ 468.388623][ T3560] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 468.394437][ T3560] RIP: 0033:0x7f487684d069 [ 468.398841][ T3560] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 468.418496][ T3560] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.426733][ T3560] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 468.434619][ T3560] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.442606][ T3560] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 468.450518][ T3560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.458418][ T3560] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 468.517383][ T3561] FAULT_INJECTION: forcing a failure. [ 468.517383][ T3561] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 468.530920][ T3561] CPU: 0 PID: 3561 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 468.541224][ T3561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 468.551118][ T3561] Call Trace: [ 468.554508][ T3561] dump_stack_lvl+0x1e2/0x24b [ 468.559076][ T3561] ? bfq_pos_tree_add_move+0x43b/0x43b [ 468.564308][ T3561] ? stack_trace_save+0x113/0x1c0 [ 468.569172][ T3561] dump_stack+0x15/0x17 [ 468.573252][ T3561] should_fail+0x3c6/0x510 [ 468.577678][ T3561] should_fail_alloc_page+0x52/0x60 [ 468.582722][ T3561] __alloc_pages_nodemask+0x1b3/0xaf0 [ 468.588021][ T3561] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 468.593486][ T3561] ? __kasan_check_write+0x14/0x20 [ 468.598613][ T3561] ? lockref_get+0x184/0x220 [ 468.603143][ T3561] ? __kasan_check_write+0x14/0x20 [ 468.608059][ T3561] __get_free_pages+0xe/0x30 [ 468.612836][ T3561] selinux_genfs_get_sid+0x56/0x2a0 [ 468.618299][ T3561] ? slab_post_alloc_hook+0x80/0x2f0 [ 468.623628][ T3561] inode_doinit_with_dentry+0x86f/0x1050 [ 468.629144][ T3561] ? sb_finish_set_opts+0x7a0/0x7a0 [ 468.634358][ T3561] ? current_time+0x1af/0x2f0 [ 468.639049][ T3561] selinux_d_instantiate+0x27/0x40 [ 468.644084][ T3561] security_d_instantiate+0x9f/0x100 [ 468.649412][ T3561] d_instantiate+0x55/0x90 [ 468.653657][ T3561] debugfs_create_dir+0x249/0x450 [ 468.658525][ T3561] bdi_register_va+0x25b/0x610 [ 468.663123][ T3561] bdi_register+0xd1/0x120 [ 468.667372][ T3561] ? vsnprintf+0x1e1/0x1c70 [ 468.671721][ T3561] ? __device_add_disk+0x552/0x11a0 [ 468.676748][ T3561] ? bdi_register_va+0x610/0x610 [ 468.681533][ T3561] ? __kasan_check_read+0x11/0x20 [ 468.686576][ T3561] ? blk_alloc_devt+0xd7/0x330 [ 468.691246][ T3561] __device_add_disk+0x5de/0x11a0 [ 468.696379][ T3561] ? device_add_disk+0x40/0x40 [ 468.700964][ T3561] ? vsprintf+0x40/0x40 [ 468.704955][ T3561] ? device_initialize+0x1e1/0x420 [ 468.709914][ T3561] device_add_disk+0x2a/0x40 [ 468.714329][ T3561] loop_add+0x580/0x750 [ 468.718392][ T3561] loop_control_ioctl+0x448/0x620 [ 468.723180][ T3561] ? loop_remove+0xb0/0xb0 [ 468.727811][ T3561] ? __fdget_pos+0x289/0x310 [ 468.732312][ T3561] ? ksys_write+0x24f/0x2c0 [ 468.736652][ T3561] ? security_file_ioctl+0x84/0xb0 [ 468.741711][ T3561] ? loop_remove+0xb0/0xb0 [ 468.746282][ T3561] __se_sys_ioctl+0x114/0x190 [ 468.750793][ T3561] __x64_sys_ioctl+0x7b/0x90 [ 468.755244][ T3561] do_syscall_64+0x34/0x70 [ 468.759479][ T3561] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 468.765288][ T3561] RIP: 0033:0x7f487684d069 [ 468.769566][ T3561] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 468.789079][ T3561] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.797434][ T3561] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 468.805244][ T3561] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.813052][ T3561] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 468.821090][ T3561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.828881][ T3561] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 468.886975][ T3563] FAULT_INJECTION: forcing a failure. [ 468.886975][ T3563] name failslab, interval 1, probability 0, space 0, times 0 [ 468.899984][ T3563] CPU: 0 PID: 3563 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 468.910222][ T3563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 468.920453][ T3563] Call Trace: [ 468.923578][ T3563] dump_stack_lvl+0x1e2/0x24b [ 468.928109][ T3563] ? bfq_pos_tree_add_move+0x43b/0x43b [ 468.933478][ T3563] ? stack_trace_save+0x113/0x1c0 [ 468.938603][ T3563] dump_stack+0x15/0x17 [ 468.942806][ T3563] should_fail+0x3c6/0x510 [ 468.947028][ T3563] ? __d_alloc+0x2d/0x6c0 [ 468.951208][ T3563] __should_failslab+0xa4/0xe0 [ 468.955819][ T3563] should_failslab+0x9/0x20 [ 468.960305][ T3563] kmem_cache_alloc+0x3d/0x2e0 [ 468.965251][ T3563] __d_alloc+0x2d/0x6c0 [ 468.969400][ T3563] d_alloc_parallel+0xe7/0x12f0 [ 468.974036][ T3563] ? avc_denied+0x1b0/0x1b0 [ 468.978438][ T3563] ? slab_post_alloc_hook+0x61/0x2f0 [ 468.983562][ T3563] ? selinux_inode_permission+0x449/0x690 [ 468.989159][ T3563] ? d_hash_and_lookup+0x1e0/0x1e0 [ 468.994068][ T3563] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 468.999708][ T3563] ? __kasan_check_write+0x14/0x20 [ 469.004741][ T3563] ? _raw_spin_lock+0xa4/0x1b0 [ 469.009514][ T3563] ? _raw_spin_trylock_bh+0x190/0x190 [ 469.015002][ T3563] ? lockref_put_or_lock+0x1f6/0x2b0 [ 469.020279][ T3563] __lookup_slow+0x154/0x400 [ 469.024885][ T3563] ? lookup_one_len+0x2c0/0x2c0 [ 469.029812][ T3563] ? lookup_one_len_common+0x2f1/0x450 [ 469.035292][ T3563] lookup_one_len+0x180/0x2c0 [ 469.039890][ T3563] ? __kasan_check_write+0x14/0x20 [ 469.044929][ T3563] ? lookup_one_len_common+0x450/0x450 [ 469.050405][ T3563] ? simple_pin_fs+0x99/0x160 [ 469.054996][ T3563] start_creating+0x161/0x2f0 [ 469.059513][ T3563] __debugfs_create_file+0x75/0x4c0 [ 469.064812][ T3563] ? up_write+0x59/0x120 [ 469.068881][ T3563] debugfs_create_file+0x4a/0x60 [ 469.086472][ T3563] bdi_register_va+0x2a6/0x610 [ 469.091448][ T3563] bdi_register+0xd1/0x120 [ 469.095748][ T3563] ? vsnprintf+0x1e1/0x1c70 [ 469.100276][ T3563] ? __device_add_disk+0x552/0x11a0 [ 469.105382][ T3563] ? bdi_register_va+0x610/0x610 [ 469.110153][ T3563] ? __kasan_check_read+0x11/0x20 [ 469.115214][ T3563] ? blk_alloc_devt+0xd7/0x330 [ 469.119790][ T3563] __device_add_disk+0x5de/0x11a0 [ 469.125296][ T3563] ? device_add_disk+0x40/0x40 [ 469.130054][ T3563] ? vsprintf+0x40/0x40 [ 469.134310][ T3563] ? device_initialize+0x1e1/0x420 [ 469.139448][ T3563] device_add_disk+0x2a/0x40 [ 469.143951][ T3563] loop_add+0x580/0x750 [ 469.148171][ T3563] loop_control_ioctl+0x448/0x620 [ 469.153414][ T3563] ? loop_remove+0xb0/0xb0 [ 469.157670][ T3563] ? __fdget_pos+0x289/0x310 [ 469.162361][ T3563] ? ksys_write+0x24f/0x2c0 [ 469.166799][ T3563] ? security_file_ioctl+0x84/0xb0 [ 469.172006][ T3563] ? loop_remove+0xb0/0xb0 [ 469.176255][ T3563] __se_sys_ioctl+0x114/0x190 [ 469.180767][ T3563] __x64_sys_ioctl+0x7b/0x90 [ 469.185188][ T3563] do_syscall_64+0x34/0x70 [ 469.189532][ T3563] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 469.195253][ T3563] RIP: 0033:0x7f487684d069 [ 469.199603][ T3563] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 469.219565][ T3563] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.228153][ T3563] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 469.236062][ T3563] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 469.243946][ T3563] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 469.252192][ T3563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.260012][ T3563] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 469.325011][ T3564] FAULT_INJECTION: forcing a failure. [ 469.325011][ T3564] name failslab, interval 1, probability 0, space 0, times 0 [ 469.343602][ T3564] CPU: 1 PID: 3564 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 469.354711][ T3564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 469.364934][ T3564] Call Trace: [ 469.368337][ T3564] dump_stack_lvl+0x1e2/0x24b [ 469.372908][ T3564] ? bfq_pos_tree_add_move+0x43b/0x43b [ 469.378306][ T3564] ? stack_trace_save+0x113/0x1c0 [ 469.383235][ T3564] dump_stack+0x15/0x17 [ 469.387317][ T3564] should_fail+0x3c6/0x510 [ 469.391616][ T3564] ? __d_alloc+0x2d/0x6c0 [ 469.395823][ T3564] __should_failslab+0xa4/0xe0 [ 469.400510][ T3564] should_failslab+0x9/0x20 [ 469.404892][ T3564] kmem_cache_alloc+0x3d/0x2e0 [ 469.409535][ T3564] __d_alloc+0x2d/0x6c0 [ 469.413599][ T3564] d_alloc_parallel+0xe7/0x12f0 [ 469.418241][ T3564] ? avc_denied+0x1b0/0x1b0 [ 469.422553][ T3564] ? slab_post_alloc_hook+0x61/0x2f0 [ 469.427675][ T3564] ? selinux_inode_permission+0x449/0x690 [ 469.433755][ T3564] ? d_hash_and_lookup+0x1e0/0x1e0 [ 469.438792][ T3564] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 469.444705][ T3564] ? __kasan_check_write+0x14/0x20 [ 469.449745][ T3564] ? _raw_spin_lock+0xa4/0x1b0 [ 469.454566][ T3564] ? _raw_spin_trylock_bh+0x190/0x190 [ 469.459875][ T3564] ? lockref_put_or_lock+0x1f6/0x2b0 [ 469.464987][ T3564] __lookup_slow+0x154/0x400 [ 469.469504][ T3564] ? lookup_one_len+0x2c0/0x2c0 [ 469.474191][ T3564] ? lookup_one_len_common+0x2f1/0x450 [ 469.479578][ T3564] lookup_one_len+0x180/0x2c0 [ 469.484163][ T3564] ? __kasan_check_write+0x14/0x20 [ 469.489105][ T3564] ? lookup_one_len_common+0x450/0x450 [ 469.494569][ T3564] ? simple_pin_fs+0x99/0x160 [ 469.499369][ T3564] start_creating+0x161/0x2f0 [ 469.504044][ T3564] __debugfs_create_file+0x75/0x4c0 [ 469.509366][ T3564] ? up_write+0x59/0x120 [ 469.513701][ T3564] debugfs_create_file+0x4a/0x60 [ 469.518635][ T3564] bdi_register_va+0x2a6/0x610 [ 469.523588][ T3564] bdi_register+0xd1/0x120 [ 469.527909][ T3564] ? vsnprintf+0x1e1/0x1c70 [ 469.532218][ T3564] ? __device_add_disk+0x552/0x11a0 [ 469.537596][ T3564] ? bdi_register_va+0x610/0x610 [ 469.542358][ T3564] ? __kasan_check_read+0x11/0x20 [ 469.547636][ T3564] ? blk_alloc_devt+0xd7/0x330 [ 469.552672][ T3564] __device_add_disk+0x5de/0x11a0 [ 469.557649][ T3564] ? device_add_disk+0x40/0x40 [ 469.562593][ T3564] ? vsprintf+0x40/0x40 [ 469.566591][ T3564] ? device_initialize+0x1e1/0x420 [ 469.571519][ T3564] device_add_disk+0x2a/0x40 [ 469.575931][ T3564] loop_add+0x580/0x750 [ 469.579924][ T3564] loop_control_ioctl+0x448/0x620 [ 469.584784][ T3564] ? loop_remove+0xb0/0xb0 [ 469.589137][ T3564] ? __fdget_pos+0x289/0x310 [ 469.593679][ T3564] ? ksys_write+0x24f/0x2c0 [ 469.598801][ T3564] ? security_file_ioctl+0x84/0xb0 [ 469.603894][ T3564] ? loop_remove+0xb0/0xb0 [ 469.608554][ T3564] __se_sys_ioctl+0x114/0x190 [ 469.613459][ T3564] __x64_sys_ioctl+0x7b/0x90 [ 469.618151][ T3564] do_syscall_64+0x34/0x70 [ 469.622749][ T3564] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 469.628582][ T3564] RIP: 0033:0x7f487684d069 [ 469.633102][ T3564] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 469.653945][ T3564] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.662560][ T3564] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 469.670958][ T3564] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 469.679652][ T3564] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 469.689126][ T3564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.700419][ T3564] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 469.766697][ T3565] FAULT_INJECTION: forcing a failure. [ 469.766697][ T3565] name failslab, interval 1, probability 0, space 0, times 0 [ 469.780069][ T3565] CPU: 1 PID: 3565 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 469.791150][ T3565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 469.801880][ T3565] Call Trace: [ 469.805384][ T3565] dump_stack_lvl+0x1e2/0x24b [ 469.810089][ T3565] ? bfq_pos_tree_add_move+0x43b/0x43b [ 469.815510][ T3565] ? stack_trace_save+0x113/0x1c0 [ 469.821773][ T3565] dump_stack+0x15/0x17 [ 469.826190][ T3565] should_fail+0x3c6/0x510 [ 469.830431][ T3565] ? __d_alloc+0x2d/0x6c0 [ 469.834594][ T3565] __should_failslab+0xa4/0xe0 [ 469.839219][ T3565] should_failslab+0x9/0x20 [ 469.843531][ T3565] kmem_cache_alloc+0x3d/0x2e0 [ 469.848292][ T3565] __d_alloc+0x2d/0x6c0 [ 469.852232][ T3565] d_alloc_parallel+0xe7/0x12f0 [ 469.857022][ T3565] ? avc_denied+0x1b0/0x1b0 [ 469.861498][ T3565] ? slab_post_alloc_hook+0x61/0x2f0 [ 469.866797][ T3565] ? selinux_inode_permission+0x449/0x690 [ 469.872347][ T3565] ? d_hash_and_lookup+0x1e0/0x1e0 [ 469.877400][ T3565] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 469.883030][ T3565] ? __kasan_check_write+0x14/0x20 [ 469.888263][ T3565] ? _raw_spin_lock+0xa4/0x1b0 [ 469.892934][ T3565] ? _raw_spin_trylock_bh+0x190/0x190 [ 469.898332][ T3565] ? lockref_put_or_lock+0x1f6/0x2b0 [ 469.903472][ T3565] __lookup_slow+0x154/0x400 [ 469.907867][ T3565] ? lookup_one_len+0x2c0/0x2c0 [ 469.912740][ T3565] ? lookup_one_len_common+0x2f1/0x450 [ 469.918292][ T3565] lookup_one_len+0x180/0x2c0 [ 469.922801][ T3565] ? __kasan_check_write+0x14/0x20 [ 469.927747][ T3565] ? lookup_one_len_common+0x450/0x450 [ 469.933039][ T3565] ? simple_pin_fs+0x99/0x160 [ 469.937556][ T3565] start_creating+0x161/0x2f0 [ 469.942168][ T3565] __debugfs_create_file+0x75/0x4c0 [ 469.947321][ T3565] ? up_write+0x59/0x120 [ 469.951450][ T3565] debugfs_create_file+0x4a/0x60 [ 469.956224][ T3565] bdi_register_va+0x2a6/0x610 [ 469.960944][ T3565] bdi_register+0xd1/0x120 [ 469.965267][ T3565] ? vsnprintf+0x1e1/0x1c70 [ 469.969586][ T3565] ? __device_add_disk+0x552/0x11a0 [ 469.974817][ T3565] ? bdi_register_va+0x610/0x610 [ 469.980611][ T3565] ? __kasan_check_read+0x11/0x20 [ 469.985567][ T3565] ? blk_alloc_devt+0xd7/0x330 [ 469.990193][ T3565] __device_add_disk+0x5de/0x11a0 [ 469.995375][ T3565] ? device_add_disk+0x40/0x40 [ 470.000055][ T3565] ? vsprintf+0x40/0x40 [ 470.004058][ T3565] ? device_initialize+0x1e1/0x420 [ 470.009271][ T3565] device_add_disk+0x2a/0x40 [ 470.013953][ T3565] loop_add+0x580/0x750 [ 470.017951][ T3565] loop_control_ioctl+0x448/0x620 [ 470.023061][ T3565] ? loop_remove+0xb0/0xb0 [ 470.027475][ T3565] ? __fdget_pos+0x289/0x310 [ 470.032003][ T3565] ? ksys_write+0x24f/0x2c0 [ 470.036809][ T3565] ? security_file_ioctl+0x84/0xb0 [ 470.041897][ T3565] ? loop_remove+0xb0/0xb0 [ 470.046230][ T3565] __se_sys_ioctl+0x114/0x190 [ 470.050835][ T3565] __x64_sys_ioctl+0x7b/0x90 [ 470.055429][ T3565] do_syscall_64+0x34/0x70 [ 470.059685][ T3565] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 470.065945][ T3565] RIP: 0033:0x7f487684d069 [ 470.070580][ T3565] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 470.090497][ T3565] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.099094][ T3565] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 470.107519][ T3565] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 470.115527][ T3565] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 470.123923][ T3565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.131931][ T3565] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 470.214603][ T3567] FAULT_INJECTION: forcing a failure. [ 470.214603][ T3567] name failslab, interval 1, probability 0, space 0, times 0 [ 470.236276][ T3567] CPU: 0 PID: 3567 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 470.246499][ T3567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 470.256478][ T3567] Call Trace: [ 470.259753][ T3567] dump_stack_lvl+0x1e2/0x24b [ 470.264289][ T3567] ? bfq_pos_tree_add_move+0x43b/0x43b [ 470.269563][ T3567] ? stack_trace_save+0x113/0x1c0 [ 470.274410][ T3567] dump_stack+0x15/0x17 [ 470.278411][ T3567] should_fail+0x3c6/0x510 [ 470.282654][ T3567] ? __d_alloc+0x2d/0x6c0 [ 470.286845][ T3567] __should_failslab+0xa4/0xe0 [ 470.291430][ T3567] should_failslab+0x9/0x20 [ 470.295765][ T3567] kmem_cache_alloc+0x3d/0x2e0 [ 470.300453][ T3567] __d_alloc+0x2d/0x6c0 [ 470.304672][ T3567] d_alloc_parallel+0xe7/0x12f0 [ 470.309354][ T3567] ? avc_denied+0x1b0/0x1b0 [ 470.313691][ T3567] ? slab_post_alloc_hook+0x61/0x2f0 [ 470.318819][ T3567] ? selinux_inode_permission+0x449/0x690 [ 470.324531][ T3567] ? d_hash_and_lookup+0x1e0/0x1e0 [ 470.329748][ T3567] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 470.335822][ T3567] ? __kasan_check_write+0x14/0x20 [ 470.340850][ T3567] ? _raw_spin_lock+0xa4/0x1b0 [ 470.345809][ T3567] ? _raw_spin_trylock_bh+0x190/0x190 [ 470.351116][ T3567] ? lockref_put_or_lock+0x1f6/0x2b0 [ 470.356408][ T3567] __lookup_slow+0x154/0x400 [ 470.360905][ T3567] ? lookup_one_len+0x2c0/0x2c0 [ 470.365848][ T3567] ? lookup_one_len_common+0x2f1/0x450 [ 470.371140][ T3567] lookup_one_len+0x180/0x2c0 [ 470.375653][ T3567] ? __kasan_check_write+0x14/0x20 [ 470.380687][ T3567] ? lookup_one_len_common+0x450/0x450 [ 470.385981][ T3567] ? simple_pin_fs+0x99/0x160 [ 470.390512][ T3567] start_creating+0x161/0x2f0 [ 470.395027][ T3567] __debugfs_create_file+0x75/0x4c0 [ 470.400316][ T3567] ? up_write+0x59/0x120 [ 470.404548][ T3567] debugfs_create_file+0x4a/0x60 [ 470.409491][ T3567] bdi_register_va+0x2a6/0x610 [ 470.414473][ T3567] bdi_register+0xd1/0x120 [ 470.418781][ T3567] ? vsnprintf+0x1e1/0x1c70 [ 470.423391][ T3567] ? __device_add_disk+0x552/0x11a0 [ 470.428427][ T3567] ? bdi_register_va+0x610/0x610 [ 470.433191][ T3567] ? __kasan_check_read+0x11/0x20 [ 470.438075][ T3567] ? blk_alloc_devt+0xd7/0x330 [ 470.442834][ T3567] __device_add_disk+0x5de/0x11a0 [ 470.447790][ T3567] ? device_add_disk+0x40/0x40 [ 470.452757][ T3567] ? vsprintf+0x40/0x40 [ 470.456785][ T3567] ? device_initialize+0x1e1/0x420 [ 470.461794][ T3567] device_add_disk+0x2a/0x40 [ 470.466645][ T3567] loop_add+0x580/0x750 [ 470.470722][ T3567] loop_control_ioctl+0x448/0x620 [ 470.475751][ T3567] ? loop_remove+0xb0/0xb0 [ 470.480092][ T3567] ? __fdget_pos+0x289/0x310 [ 470.484950][ T3567] ? ksys_write+0x24f/0x2c0 [ 470.489474][ T3567] ? security_file_ioctl+0x84/0xb0 [ 470.494419][ T3567] ? loop_remove+0xb0/0xb0 [ 470.499362][ T3567] __se_sys_ioctl+0x114/0x190 [ 470.504154][ T3567] __x64_sys_ioctl+0x7b/0x90 [ 470.509038][ T3567] do_syscall_64+0x34/0x70 [ 470.513406][ T3567] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 470.519485][ T3567] RIP: 0033:0x7f487684d069 [ 470.524001][ T3567] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 470.544309][ T3567] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.552682][ T3567] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 470.560487][ T3567] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 470.568814][ T3567] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 470.576709][ T3567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.585161][ T3567] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 470.668616][ T3568] FAULT_INJECTION: forcing a failure. [ 470.668616][ T3568] name failslab, interval 1, probability 0, space 0, times 0 [ 470.691279][ T3568] CPU: 1 PID: 3568 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 470.701595][ T3568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 470.712279][ T3568] Call Trace: [ 470.715490][ T3568] dump_stack_lvl+0x1e2/0x24b [ 470.719993][ T3568] ? bfq_pos_tree_add_move+0x43b/0x43b [ 470.725306][ T3568] ? stack_trace_save+0x113/0x1c0 [ 470.730500][ T3568] dump_stack+0x15/0x17 [ 470.734493][ T3568] should_fail+0x3c6/0x510 [ 470.738865][ T3568] ? __d_alloc+0x2d/0x6c0 [ 470.742996][ T3568] __should_failslab+0xa4/0xe0 [ 470.747607][ T3568] should_failslab+0x9/0x20 [ 470.751941][ T3568] kmem_cache_alloc+0x3d/0x2e0 [ 470.756623][ T3568] __d_alloc+0x2d/0x6c0 [ 470.760617][ T3568] d_alloc_parallel+0xe7/0x12f0 [ 470.765415][ T3568] ? avc_denied+0x1b0/0x1b0 [ 470.769754][ T3568] ? slab_post_alloc_hook+0x61/0x2f0 [ 470.775195][ T3568] ? selinux_inode_permission+0x449/0x690 [ 470.780687][ T3568] ? d_hash_and_lookup+0x1e0/0x1e0 [ 470.785975][ T3568] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 470.791622][ T3568] ? __kasan_check_write+0x14/0x20 [ 470.796566][ T3568] ? _raw_spin_lock+0xa4/0x1b0 [ 470.801194][ T3568] ? _raw_spin_trylock_bh+0x190/0x190 [ 470.806538][ T3568] ? lockref_put_or_lock+0x1f6/0x2b0 [ 470.811662][ T3568] __lookup_slow+0x154/0x400 [ 470.816087][ T3568] ? lookup_one_len+0x2c0/0x2c0 [ 470.820773][ T3568] ? lookup_one_len_common+0x2f1/0x450 [ 470.826188][ T3568] lookup_one_len+0x180/0x2c0 [ 470.830679][ T3568] ? __kasan_check_write+0x14/0x20 [ 470.835677][ T3568] ? lookup_one_len_common+0x450/0x450 [ 470.841004][ T3568] ? simple_pin_fs+0x99/0x160 [ 470.845613][ T3568] start_creating+0x161/0x2f0 [ 470.850202][ T3568] __debugfs_create_file+0x75/0x4c0 [ 470.855437][ T3568] ? up_write+0x59/0x120 [ 470.859588][ T3568] debugfs_create_file+0x4a/0x60 [ 470.864445][ T3568] bdi_register_va+0x2a6/0x610 [ 470.869034][ T3568] bdi_register+0xd1/0x120 [ 470.873394][ T3568] ? vsnprintf+0x1e1/0x1c70 [ 470.878148][ T3568] ? __device_add_disk+0x552/0x11a0 [ 470.883189][ T3568] ? bdi_register_va+0x610/0x610 [ 470.892820][ T3568] ? __kasan_check_read+0x11/0x20 [ 470.897675][ T3568] ? blk_alloc_devt+0xd7/0x330 [ 470.902371][ T3568] __device_add_disk+0x5de/0x11a0 [ 470.907228][ T3568] ? device_add_disk+0x40/0x40 [ 470.911953][ T3568] ? vsprintf+0x40/0x40 [ 470.915993][ T3568] ? device_initialize+0x1e1/0x420 [ 470.921052][ T3568] device_add_disk+0x2a/0x40 [ 470.925553][ T3568] loop_add+0x580/0x750 [ 470.929552][ T3568] loop_control_ioctl+0x448/0x620 [ 470.934448][ T3568] ? loop_remove+0xb0/0xb0 [ 470.938667][ T3568] ? __fdget_pos+0x289/0x310 [ 470.943248][ T3568] ? ksys_write+0x24f/0x2c0 [ 470.948252][ T3568] ? security_file_ioctl+0x84/0xb0 [ 470.953283][ T3568] ? loop_remove+0xb0/0xb0 [ 470.958134][ T3568] __se_sys_ioctl+0x114/0x190 [ 470.962872][ T3568] __x64_sys_ioctl+0x7b/0x90 [ 470.967254][ T3568] do_syscall_64+0x34/0x70 [ 470.971595][ T3568] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 470.977419][ T3568] RIP: 0033:0x7f487684d069 [ 470.981662][ T3568] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.002331][ T3568] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.011626][ T3568] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 471.020126][ T3568] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 471.028381][ T3568] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 471.036632][ T3568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.044817][ T3568] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 471.133874][ T3570] FAULT_INJECTION: forcing a failure. [ 471.133874][ T3570] name failslab, interval 1, probability 0, space 0, times 0 [ 471.146377][ T3570] CPU: 0 PID: 3570 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 471.157147][ T3570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 471.167371][ T3570] Call Trace: [ 471.170505][ T3570] dump_stack_lvl+0x1e2/0x24b [ 471.175013][ T3570] ? bfq_pos_tree_add_move+0x43b/0x43b [ 471.180325][ T3570] ? stack_trace_save+0x113/0x1c0 [ 471.185290][ T3570] dump_stack+0x15/0x17 [ 471.189347][ T3570] should_fail+0x3c6/0x510 [ 471.193584][ T3570] ? __d_alloc+0x2d/0x6c0 [ 471.198094][ T3570] __should_failslab+0xa4/0xe0 [ 471.203023][ T3570] should_failslab+0x9/0x20 [ 471.207294][ T3570] kmem_cache_alloc+0x3d/0x2e0 [ 471.212079][ T3570] __d_alloc+0x2d/0x6c0 [ 471.216062][ T3570] d_alloc_parallel+0xe7/0x12f0 [ 471.220758][ T3570] ? avc_denied+0x1b0/0x1b0 [ 471.225086][ T3570] ? slab_post_alloc_hook+0x61/0x2f0 [ 471.230309][ T3570] ? selinux_inode_permission+0x449/0x690 [ 471.235871][ T3570] ? d_hash_and_lookup+0x1e0/0x1e0 [ 471.241008][ T3570] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 471.246691][ T3570] ? __kasan_check_write+0x14/0x20 [ 471.251671][ T3570] ? _raw_spin_lock+0xa4/0x1b0 [ 471.256333][ T3570] ? _raw_spin_trylock_bh+0x190/0x190 [ 471.261491][ T3570] ? lockref_put_or_lock+0x1f6/0x2b0 [ 471.266588][ T3570] __lookup_slow+0x154/0x400 [ 471.271205][ T3570] ? lookup_one_len+0x2c0/0x2c0 [ 471.275890][ T3570] ? lookup_one_len_common+0x2f1/0x450 [ 471.281274][ T3570] lookup_one_len+0x180/0x2c0 [ 471.285879][ T3570] ? __kasan_check_write+0x14/0x20 [ 471.291174][ T3570] ? lookup_one_len_common+0x450/0x450 [ 471.296552][ T3570] ? simple_pin_fs+0x99/0x160 [ 471.301063][ T3570] start_creating+0x161/0x2f0 [ 471.305591][ T3570] __debugfs_create_file+0x75/0x4c0 [ 471.310707][ T3570] ? up_write+0x59/0x120 [ 471.315043][ T3570] debugfs_create_file+0x4a/0x60 [ 471.319904][ T3570] bdi_register_va+0x2a6/0x610 [ 471.324513][ T3570] bdi_register+0xd1/0x120 [ 471.328843][ T3570] ? vsnprintf+0x1e1/0x1c70 [ 471.333178][ T3570] ? __device_add_disk+0x552/0x11a0 [ 471.338237][ T3570] ? bdi_register_va+0x610/0x610 [ 471.343170][ T3570] ? __kasan_check_read+0x11/0x20 [ 471.348202][ T3570] ? blk_alloc_devt+0xd7/0x330 [ 471.352979][ T3570] __device_add_disk+0x5de/0x11a0 [ 471.357832][ T3570] ? device_add_disk+0x40/0x40 [ 471.362601][ T3570] ? vsprintf+0x40/0x40 [ 471.366596][ T3570] ? device_initialize+0x1e1/0x420 [ 471.371717][ T3570] device_add_disk+0x2a/0x40 [ 471.376232][ T3570] loop_add+0x580/0x750 [ 471.380222][ T3570] loop_control_ioctl+0x448/0x620 [ 471.385083][ T3570] ? loop_remove+0xb0/0xb0 [ 471.389420][ T3570] ? __fdget_pos+0x289/0x310 [ 471.393846][ T3570] ? ksys_write+0x24f/0x2c0 [ 471.398187][ T3570] ? security_file_ioctl+0x84/0xb0 [ 471.403394][ T3570] ? loop_remove+0xb0/0xb0 [ 471.407821][ T3570] __se_sys_ioctl+0x114/0x190 [ 471.412345][ T3570] __x64_sys_ioctl+0x7b/0x90 [ 471.416759][ T3570] do_syscall_64+0x34/0x70 [ 471.421153][ T3570] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 471.427254][ T3570] RIP: 0033:0x7f487684d069 [ 471.431655][ T3570] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.452482][ T3570] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.460726][ T3570] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 471.468745][ T3570] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 471.477004][ T3570] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 471.485671][ T3570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.493568][ T3570] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 471.558715][ T3571] FAULT_INJECTION: forcing a failure. [ 471.558715][ T3571] name failslab, interval 1, probability 0, space 0, times 0 [ 471.573126][ T3571] CPU: 0 PID: 3571 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 471.583447][ T3571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 471.593913][ T3571] Call Trace: [ 471.597322][ T3571] dump_stack_lvl+0x1e2/0x24b [ 471.601819][ T3571] ? bfq_pos_tree_add_move+0x43b/0x43b [ 471.607126][ T3571] ? stack_trace_save+0x113/0x1c0 [ 471.612260][ T3571] dump_stack+0x15/0x17 [ 471.616236][ T3571] should_fail+0x3c6/0x510 [ 471.620486][ T3571] ? __d_alloc+0x2d/0x6c0 [ 471.624658][ T3571] __should_failslab+0xa4/0xe0 [ 471.629439][ T3571] should_failslab+0x9/0x20 [ 471.633869][ T3571] kmem_cache_alloc+0x3d/0x2e0 [ 471.638452][ T3571] __d_alloc+0x2d/0x6c0 [ 471.642448][ T3571] d_alloc_parallel+0xe7/0x12f0 [ 471.647129][ T3571] ? avc_denied+0x1b0/0x1b0 [ 471.651480][ T3571] ? slab_post_alloc_hook+0x61/0x2f0 [ 471.656599][ T3571] ? selinux_inode_permission+0x449/0x690 [ 471.662374][ T3571] ? d_hash_and_lookup+0x1e0/0x1e0 [ 471.667369][ T3571] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 471.673440][ T3571] ? __kasan_check_write+0x14/0x20 [ 471.678681][ T3571] ? _raw_spin_lock+0xa4/0x1b0 [ 471.683401][ T3571] ? _raw_spin_trylock_bh+0x190/0x190 [ 471.688570][ T3571] ? lockref_put_or_lock+0x1f6/0x2b0 [ 471.693767][ T3571] __lookup_slow+0x154/0x400 [ 471.698260][ T3571] ? lookup_one_len+0x2c0/0x2c0 [ 471.702952][ T3571] ? lookup_one_len_common+0x2f1/0x450 [ 471.708422][ T3571] lookup_one_len+0x180/0x2c0 [ 471.713033][ T3571] ? __kasan_check_write+0x14/0x20 [ 471.718051][ T3571] ? lookup_one_len_common+0x450/0x450 [ 471.723345][ T3571] ? simple_pin_fs+0x99/0x160 [ 471.727858][ T3571] start_creating+0x161/0x2f0 [ 471.732370][ T3571] __debugfs_create_file+0x75/0x4c0 [ 471.737405][ T3571] ? up_write+0x59/0x120 [ 471.741572][ T3571] debugfs_create_file+0x4a/0x60 [ 471.746431][ T3571] bdi_register_va+0x2a6/0x610 [ 471.751035][ T3571] bdi_register+0xd1/0x120 [ 471.755390][ T3571] ? vsnprintf+0x1e1/0x1c70 [ 471.759898][ T3571] ? __device_add_disk+0x552/0x11a0 [ 471.764929][ T3571] ? bdi_register_va+0x610/0x610 [ 471.769792][ T3571] ? __kasan_check_read+0x11/0x20 [ 471.774746][ T3571] ? blk_alloc_devt+0xd7/0x330 [ 471.779339][ T3571] __device_add_disk+0x5de/0x11a0 [ 471.784376][ T3571] ? device_add_disk+0x40/0x40 [ 471.789123][ T3571] ? vsprintf+0x40/0x40 [ 471.793141][ T3571] ? device_initialize+0x1e1/0x420 [ 471.798909][ T3571] device_add_disk+0x2a/0x40 [ 471.803508][ T3571] loop_add+0x580/0x750 [ 471.807587][ T3571] loop_control_ioctl+0x448/0x620 [ 471.812696][ T3571] ? loop_remove+0xb0/0xb0 [ 471.817001][ T3571] ? __fdget_pos+0x289/0x310 [ 471.821549][ T3571] ? ksys_write+0x24f/0x2c0 [ 471.826258][ T3571] ? security_file_ioctl+0x84/0xb0 [ 471.831538][ T3571] ? loop_remove+0xb0/0xb0 [ 471.835794][ T3571] __se_sys_ioctl+0x114/0x190 [ 471.840326][ T3571] __x64_sys_ioctl+0x7b/0x90 [ 471.844733][ T3571] do_syscall_64+0x34/0x70 [ 471.849000][ T3571] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 471.854710][ T3571] RIP: 0033:0x7f487684d069 [ 471.859049][ T3571] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.878764][ T3571] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.887089][ T3571] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 471.894896][ T3571] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 471.903057][ T3571] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 471.911038][ T3571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.918945][ T3571] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 471.945692][ T3572] FAULT_INJECTION: forcing a failure. [ 471.945692][ T3572] name failslab, interval 1, probability 0, space 0, times 0 [ 471.958332][ T3572] CPU: 1 PID: 3572 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 471.968632][ T3572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 471.978701][ T3572] Call Trace: [ 471.981818][ T3572] dump_stack_lvl+0x1e2/0x24b [ 471.986336][ T3572] ? bfq_pos_tree_add_move+0x43b/0x43b [ 471.991635][ T3572] ? stack_trace_save+0x113/0x1c0 [ 471.996671][ T3572] dump_stack+0x15/0x17 [ 472.000664][ T3572] should_fail+0x3c6/0x510 [ 472.005254][ T3572] ? __d_alloc+0x2d/0x6c0 [ 472.009504][ T3572] __should_failslab+0xa4/0xe0 [ 472.014201][ T3572] should_failslab+0x9/0x20 [ 472.018622][ T3572] kmem_cache_alloc+0x3d/0x2e0 [ 472.023405][ T3572] __d_alloc+0x2d/0x6c0 [ 472.027391][ T3572] d_alloc_parallel+0xe7/0x12f0 [ 472.032167][ T3572] ? avc_denied+0x1b0/0x1b0 [ 472.036505][ T3572] ? slab_post_alloc_hook+0x61/0x2f0 [ 472.042063][ T3572] ? selinux_inode_permission+0x449/0x690 [ 472.047797][ T3572] ? d_hash_and_lookup+0x1e0/0x1e0 [ 472.052742][ T3572] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 472.058395][ T3572] ? __kasan_check_write+0x14/0x20 [ 472.063445][ T3572] ? _raw_spin_lock+0xa4/0x1b0 [ 472.068304][ T3572] ? _raw_spin_trylock_bh+0x190/0x190 [ 472.073693][ T3572] ? lockref_put_or_lock+0x1f6/0x2b0 [ 472.078888][ T3572] __lookup_slow+0x154/0x400 [ 472.083313][ T3572] ? lookup_one_len+0x2c0/0x2c0 [ 472.088004][ T3572] ? lookup_one_len_common+0x2f1/0x450 [ 472.093395][ T3572] lookup_one_len+0x180/0x2c0 [ 472.097892][ T3572] ? __kasan_check_write+0x14/0x20 [ 472.103064][ T3572] ? lookup_one_len_common+0x450/0x450 [ 472.108491][ T3572] ? simple_pin_fs+0x99/0x160 [ 472.113291][ T3572] start_creating+0x161/0x2f0 [ 472.117873][ T3572] __debugfs_create_file+0x75/0x4c0 [ 472.123013][ T3572] ? up_write+0x59/0x120 [ 472.127093][ T3572] debugfs_create_file+0x4a/0x60 [ 472.131855][ T3572] bdi_register_va+0x2a6/0x610 [ 472.136798][ T3572] bdi_register+0xd1/0x120 [ 472.141049][ T3572] ? vsnprintf+0x1e1/0x1c70 [ 472.145557][ T3572] ? __device_add_disk+0x552/0x11a0 [ 472.150602][ T3572] ? bdi_register_va+0x610/0x610 [ 472.155463][ T3572] ? __kasan_check_read+0x11/0x20 [ 472.160756][ T3572] ? blk_alloc_devt+0xd7/0x330 [ 472.165444][ T3572] __device_add_disk+0x5de/0x11a0 [ 472.170489][ T3572] ? device_add_disk+0x40/0x40 [ 472.175084][ T3572] ? vsprintf+0x40/0x40 [ 472.179169][ T3572] ? device_initialize+0x1e1/0x420 [ 472.184206][ T3572] device_add_disk+0x2a/0x40 [ 472.188615][ T3572] loop_add+0x580/0x750 [ 472.192617][ T3572] loop_control_ioctl+0x448/0x620 [ 472.197480][ T3572] ? loop_remove+0xb0/0xb0 [ 472.201725][ T3572] ? __fdget_pos+0x289/0x310 [ 472.206307][ T3572] ? ksys_write+0x24f/0x2c0 [ 472.210672][ T3572] ? security_file_ioctl+0x84/0xb0 [ 472.215623][ T3572] ? loop_remove+0xb0/0xb0 [ 472.219869][ T3572] __se_sys_ioctl+0x114/0x190 [ 472.224554][ T3572] __x64_sys_ioctl+0x7b/0x90 [ 472.229135][ T3572] do_syscall_64+0x34/0x70 [ 472.233468][ T3572] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 472.239586][ T3572] RIP: 0033:0x7f487684d069 [ 472.243905][ T3572] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 472.264299][ T3572] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 472.272549][ T3572] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 472.280441][ T3572] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 472.289299][ T3572] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 472.297453][ T3572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 472.305356][ T3572] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 472.416369][ T3574] FAULT_INJECTION: forcing a failure. [ 472.416369][ T3574] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 472.431865][ T3574] CPU: 0 PID: 3574 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 472.442530][ T3574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 472.452502][ T3574] Call Trace: [ 472.455906][ T3574] dump_stack_lvl+0x1e2/0x24b [ 472.460508][ T3574] ? bfq_pos_tree_add_move+0x43b/0x43b [ 472.465876][ T3574] ? stack_trace_save+0x113/0x1c0 [ 472.470720][ T3574] dump_stack+0x15/0x17 [ 472.474716][ T3574] should_fail+0x3c6/0x510 [ 472.479407][ T3574] should_fail_alloc_page+0x52/0x60 [ 472.484696][ T3574] __alloc_pages_nodemask+0x1b3/0xaf0 [ 472.490042][ T3574] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 472.495817][ T3574] ? __kasan_check_write+0x14/0x20 [ 472.501234][ T3574] ? lockref_get+0x184/0x220 [ 472.505805][ T3574] ? __kasan_check_write+0x14/0x20 [ 472.510971][ T3574] __get_free_pages+0xe/0x30 [ 472.516242][ T3574] selinux_genfs_get_sid+0x56/0x2a0 [ 472.521610][ T3574] ? slab_post_alloc_hook+0x80/0x2f0 [ 472.526942][ T3574] inode_doinit_with_dentry+0x86f/0x1050 [ 472.532550][ T3574] ? sb_finish_set_opts+0x7a0/0x7a0 [ 472.537754][ T3574] ? current_time+0x1af/0x2f0 [ 472.542350][ T3574] selinux_d_instantiate+0x27/0x40 [ 472.548174][ T3574] security_d_instantiate+0x9f/0x100 [ 472.553550][ T3574] d_instantiate+0x55/0x90 [ 472.558059][ T3574] debugfs_create_dir+0x249/0x450 [ 472.563133][ T3574] bdi_register_va+0x25b/0x610 [ 472.567895][ T3574] bdi_register+0xd1/0x120 [ 472.572165][ T3574] ? vsnprintf+0x1e1/0x1c70 [ 472.576847][ T3574] ? __device_add_disk+0x552/0x11a0 [ 472.582218][ T3574] ? bdi_register_va+0x610/0x610 [ 472.587559][ T3574] ? __kasan_check_read+0x11/0x20 [ 472.592601][ T3574] ? blk_alloc_devt+0xd7/0x330 [ 472.597209][ T3574] __device_add_disk+0x5de/0x11a0 [ 472.602144][ T3574] ? device_add_disk+0x40/0x40 [ 472.606932][ T3574] ? vsprintf+0x40/0x40 [ 472.611090][ T3574] ? device_initialize+0x1e1/0x420 [ 472.616035][ T3574] device_add_disk+0x2a/0x40 [ 472.620822][ T3574] loop_add+0x580/0x750 [ 472.625071][ T3574] loop_control_ioctl+0x448/0x620 [ 472.630012][ T3574] ? loop_remove+0xb0/0xb0 [ 472.634518][ T3574] ? __fdget_pos+0x289/0x310 [ 472.639117][ T3574] ? ksys_write+0x24f/0x2c0 [ 472.643462][ T3574] ? security_file_ioctl+0x84/0xb0 [ 472.648426][ T3574] ? loop_remove+0xb0/0xb0 [ 472.652749][ T3574] __se_sys_ioctl+0x114/0x190 [ 472.657439][ T3574] __x64_sys_ioctl+0x7b/0x90 [ 472.662125][ T3574] do_syscall_64+0x34/0x70 [ 472.666567][ T3574] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 472.672467][ T3574] RIP: 0033:0x7f487684d069 [ 472.676972][ T3574] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 472.699898][ T3574] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 472.708845][ T3574] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 472.716839][ T3574] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 472.724647][ T3574] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 472.732788][ T3574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 472.740691][ T3574] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 472.806132][ T3575] FAULT_INJECTION: forcing a failure. [ 472.806132][ T3575] name failslab, interval 1, probability 0, space 0, times 0 [ 472.818932][ T3575] CPU: 0 PID: 3575 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 472.829246][ T3575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 472.839401][ T3575] Call Trace: [ 472.842522][ T3575] dump_stack_lvl+0x1e2/0x24b [ 472.847128][ T3575] ? bfq_pos_tree_add_move+0x43b/0x43b [ 472.852418][ T3575] ? stack_trace_save+0x113/0x1c0 [ 472.857279][ T3575] dump_stack+0x15/0x17 [ 472.861275][ T3575] should_fail+0x3c6/0x510 [ 472.865524][ T3575] ? __d_alloc+0x2d/0x6c0 [ 472.869689][ T3575] __should_failslab+0xa4/0xe0 [ 472.874284][ T3575] should_failslab+0x9/0x20 [ 472.878634][ T3575] kmem_cache_alloc+0x3d/0x2e0 [ 472.883233][ T3575] __d_alloc+0x2d/0x6c0 [ 472.887473][ T3575] d_alloc_parallel+0xe7/0x12f0 [ 472.892090][ T3575] ? avc_denied+0x1b0/0x1b0 [ 472.896419][ T3575] ? slab_post_alloc_hook+0x61/0x2f0 [ 472.901649][ T3575] ? selinux_inode_permission+0x449/0x690 [ 472.907183][ T3575] ? d_hash_and_lookup+0x1e0/0x1e0 [ 472.912220][ T3575] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 472.917864][ T3575] ? __kasan_check_write+0x14/0x20 [ 472.922976][ T3575] ? _raw_spin_lock+0xa4/0x1b0 [ 472.927775][ T3575] ? _raw_spin_trylock_bh+0x190/0x190 [ 472.933069][ T3575] ? lockref_put_or_lock+0x1f6/0x2b0 [ 472.938265][ T3575] __lookup_slow+0x154/0x400 [ 472.942702][ T3575] ? lookup_one_len+0x2c0/0x2c0 [ 472.947731][ T3575] ? lookup_one_len_common+0x2f1/0x450 [ 472.953383][ T3575] lookup_one_len+0x180/0x2c0 [ 472.957859][ T3575] ? __kasan_check_write+0x14/0x20 [ 472.962799][ T3575] ? lookup_one_len_common+0x450/0x450 [ 472.968184][ T3575] ? simple_pin_fs+0x99/0x160 [ 472.972783][ T3575] start_creating+0x161/0x2f0 [ 472.977295][ T3575] __debugfs_create_file+0x75/0x4c0 [ 472.982410][ T3575] ? up_write+0x59/0x120 [ 472.986575][ T3575] debugfs_create_file+0x4a/0x60 [ 472.991748][ T3575] bdi_register_va+0x2a6/0x610 [ 472.996398][ T3575] bdi_register+0xd1/0x120 [ 473.000641][ T3575] ? vsnprintf+0x1e1/0x1c70 [ 473.005015][ T3575] ? __device_add_disk+0x552/0x11a0 [ 473.010008][ T3575] ? bdi_register_va+0x610/0x610 [ 473.014784][ T3575] ? __kasan_check_read+0x11/0x20 [ 473.020068][ T3575] ? blk_alloc_devt+0xd7/0x330 [ 473.024590][ T3575] __device_add_disk+0x5de/0x11a0 [ 473.029539][ T3575] ? device_add_disk+0x40/0x40 [ 473.034139][ T3575] ? vsprintf+0x40/0x40 [ 473.038217][ T3575] ? device_initialize+0x1e1/0x420 [ 473.043164][ T3575] device_add_disk+0x2a/0x40 [ 473.047779][ T3575] loop_add+0x580/0x750 [ 473.051934][ T3575] loop_control_ioctl+0x448/0x620 [ 473.056784][ T3575] ? loop_remove+0xb0/0xb0 [ 473.061298][ T3575] ? __fdget_pos+0x289/0x310 [ 473.065841][ T3575] ? ksys_write+0x24f/0x2c0 [ 473.070329][ T3575] ? security_file_ioctl+0x84/0xb0 [ 473.075549][ T3575] ? loop_remove+0xb0/0xb0 [ 473.080051][ T3575] __se_sys_ioctl+0x114/0x190 [ 473.084672][ T3575] __x64_sys_ioctl+0x7b/0x90 [ 473.089264][ T3575] do_syscall_64+0x34/0x70 [ 473.093616][ T3575] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 473.100068][ T3575] RIP: 0033:0x7f487684d069 [ 473.104469][ T3575] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.124346][ T3575] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.132773][ T3575] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 473.140743][ T3575] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 473.148650][ T3575] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 473.156551][ T3575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 473.164481][ T3575] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 473.227154][ T3577] FAULT_INJECTION: forcing a failure. [ 473.227154][ T3577] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 473.240434][ T3577] CPU: 0 PID: 3577 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 473.250749][ T3577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 473.260639][ T3577] Call Trace: [ 473.263770][ T3577] dump_stack_lvl+0x1e2/0x24b [ 473.268290][ T3577] ? bfq_pos_tree_add_move+0x43b/0x43b [ 473.273590][ T3577] ? stack_trace_save+0x113/0x1c0 [ 473.278530][ T3577] dump_stack+0x15/0x17 [ 473.282565][ T3577] should_fail+0x3c6/0x510 [ 473.286784][ T3577] should_fail_alloc_page+0x52/0x60 [ 473.291809][ T3577] __alloc_pages_nodemask+0x1b3/0xaf0 [ 473.297129][ T3577] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 473.302578][ T3577] ? __kasan_check_write+0x14/0x20 [ 473.307747][ T3577] ? lockref_get+0x184/0x220 [ 473.312219][ T3577] ? __kasan_check_write+0x14/0x20 [ 473.317161][ T3577] __get_free_pages+0xe/0x30 [ 473.321585][ T3577] selinux_genfs_get_sid+0x56/0x2a0 [ 473.326722][ T3577] ? slab_post_alloc_hook+0x80/0x2f0 [ 473.332095][ T3577] inode_doinit_with_dentry+0x86f/0x1050 [ 473.337563][ T3577] ? sb_finish_set_opts+0x7a0/0x7a0 [ 473.342763][ T3577] ? current_time+0x1af/0x2f0 [ 473.347496][ T3577] selinux_d_instantiate+0x27/0x40 [ 473.352633][ T3577] security_d_instantiate+0x9f/0x100 [ 473.357826][ T3577] d_instantiate+0x55/0x90 [ 473.362371][ T3577] debugfs_create_dir+0x249/0x450 [ 473.367304][ T3577] bdi_register_va+0x25b/0x610 [ 473.371996][ T3577] bdi_register+0xd1/0x120 [ 473.376521][ T3577] ? vsnprintf+0x1e1/0x1c70 [ 473.380876][ T3577] ? __device_add_disk+0x552/0x11a0 [ 473.385957][ T3577] ? bdi_register_va+0x610/0x610 [ 473.390771][ T3577] ? __kasan_check_read+0x11/0x20 [ 473.397790][ T3577] ? blk_alloc_devt+0xd7/0x330 [ 473.402477][ T3577] __device_add_disk+0x5de/0x11a0 [ 473.407694][ T3577] ? device_add_disk+0x40/0x40 [ 473.412452][ T3577] ? vsprintf+0x40/0x40 [ 473.416534][ T3577] ? device_initialize+0x1e1/0x420 [ 473.421491][ T3577] device_add_disk+0x2a/0x40 [ 473.425995][ T3577] loop_add+0x580/0x750 [ 473.429992][ T3577] loop_control_ioctl+0x448/0x620 [ 473.434933][ T3577] ? loop_remove+0xb0/0xb0 [ 473.439271][ T3577] ? __fdget_pos+0x289/0x310 [ 473.443699][ T3577] ? ksys_write+0x24f/0x2c0 [ 473.448040][ T3577] ? security_file_ioctl+0x84/0xb0 [ 473.453270][ T3577] ? loop_remove+0xb0/0xb0 [ 473.457514][ T3577] __se_sys_ioctl+0x114/0x190 [ 473.462549][ T3577] __x64_sys_ioctl+0x7b/0x90 [ 473.466989][ T3577] do_syscall_64+0x34/0x70 [ 473.471408][ T3577] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 473.477233][ T3577] RIP: 0033:0x7f487684d069 [ 473.481574][ T3577] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.502079][ T3577] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.510766][ T3577] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 473.518745][ T3577] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 473.529514][ T3577] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 473.537583][ T3577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 473.546011][ T3577] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 473.597597][ T3578] FAULT_INJECTION: forcing a failure. [ 473.597597][ T3578] name failslab, interval 1, probability 0, space 0, times 0 [ 473.610838][ T3578] CPU: 0 PID: 3578 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 473.621299][ T3578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 473.631458][ T3578] Call Trace: [ 473.634762][ T3578] dump_stack_lvl+0x1e2/0x24b [ 473.639441][ T3578] ? bfq_pos_tree_add_move+0x43b/0x43b [ 473.644917][ T3578] ? stack_trace_save+0x113/0x1c0 [ 473.650092][ T3578] dump_stack+0x15/0x17 [ 473.654227][ T3578] should_fail+0x3c6/0x510 [ 473.658562][ T3578] ? __d_alloc+0x2d/0x6c0 [ 473.662884][ T3578] __should_failslab+0xa4/0xe0 [ 473.667576][ T3578] should_failslab+0x9/0x20 [ 473.672136][ T3578] kmem_cache_alloc+0x3d/0x2e0 [ 473.676736][ T3578] __d_alloc+0x2d/0x6c0 [ 473.680817][ T3578] d_alloc_parallel+0xe7/0x12f0 [ 473.685605][ T3578] ? avc_denied+0x1b0/0x1b0 [ 473.690016][ T3578] ? slab_post_alloc_hook+0x61/0x2f0 [ 473.695153][ T3578] ? selinux_inode_permission+0x449/0x690 [ 473.700883][ T3578] ? d_hash_and_lookup+0x1e0/0x1e0 [ 473.705831][ T3578] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 473.711558][ T3578] ? __kasan_check_write+0x14/0x20 [ 473.716582][ T3578] ? _raw_spin_lock+0xa4/0x1b0 [ 473.721388][ T3578] ? _raw_spin_trylock_bh+0x190/0x190 [ 473.727295][ T3578] ? lockref_put_or_lock+0x1f6/0x2b0 [ 473.732576][ T3578] __lookup_slow+0x154/0x400 [ 473.737172][ T3578] ? lookup_one_len+0x2c0/0x2c0 [ 473.741955][ T3578] ? lookup_one_len_common+0x2f1/0x450 [ 473.747337][ T3578] lookup_one_len+0x180/0x2c0 [ 473.752048][ T3578] ? __kasan_check_write+0x14/0x20 [ 473.757044][ T3578] ? lookup_one_len_common+0x450/0x450 [ 473.762607][ T3578] ? simple_pin_fs+0x99/0x160 [ 473.767382][ T3578] start_creating+0x161/0x2f0 [ 473.772110][ T3578] __debugfs_create_file+0x75/0x4c0 [ 473.777382][ T3578] ? up_write+0x59/0x120 [ 473.781840][ T3578] debugfs_create_file+0x4a/0x60 [ 473.786937][ T3578] bdi_register_va+0x2a6/0x610 [ 473.791623][ T3578] bdi_register+0xd1/0x120 [ 473.795884][ T3578] ? vsnprintf+0x1e1/0x1c70 [ 473.800469][ T3578] ? __device_add_disk+0x552/0x11a0 [ 473.805764][ T3578] ? bdi_register_va+0x610/0x610 [ 473.810811][ T3578] ? __kasan_check_read+0x11/0x20 [ 473.815667][ T3578] ? blk_alloc_devt+0xd7/0x330 [ 473.820281][ T3578] __device_add_disk+0x5de/0x11a0 [ 473.825128][ T3578] ? device_add_disk+0x40/0x40 [ 473.829931][ T3578] ? vsprintf+0x40/0x40 [ 473.833901][ T3578] ? device_initialize+0x1e1/0x420 [ 473.838856][ T3578] device_add_disk+0x2a/0x40 [ 473.843280][ T3578] loop_add+0x580/0x750 [ 473.847279][ T3578] loop_control_ioctl+0x448/0x620 [ 473.852130][ T3578] ? loop_remove+0xb0/0xb0 [ 473.856407][ T3578] ? __fdget_pos+0x289/0x310 [ 473.860806][ T3578] ? ksys_write+0x24f/0x2c0 [ 473.865147][ T3578] ? security_file_ioctl+0x84/0xb0 [ 473.870356][ T3578] ? loop_remove+0xb0/0xb0 [ 473.874620][ T3578] __se_sys_ioctl+0x114/0x190 [ 473.879133][ T3578] __x64_sys_ioctl+0x7b/0x90 [ 473.883652][ T3578] do_syscall_64+0x34/0x70 [ 473.888254][ T3578] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 473.893979][ T3578] RIP: 0033:0x7f487684d069 [ 473.898318][ T3578] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.918539][ T3578] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.926951][ T3578] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 473.935094][ T3578] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 473.942946][ T3578] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 473.950808][ T3578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 473.959224][ T3578] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 474.027292][ T3579] FAULT_INJECTION: forcing a failure. [ 474.027292][ T3579] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 474.040868][ T3579] CPU: 0 PID: 3579 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 474.051312][ T3579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 474.061161][ T3579] Call Trace: [ 474.064460][ T3579] dump_stack_lvl+0x1e2/0x24b [ 474.069167][ T3579] ? bfq_pos_tree_add_move+0x43b/0x43b [ 474.074459][ T3579] ? stack_trace_save+0x113/0x1c0 [ 474.079392][ T3579] dump_stack+0x15/0x17 [ 474.083402][ T3579] should_fail+0x3c6/0x510 [ 474.087868][ T3579] should_fail_alloc_page+0x52/0x60 [ 474.093288][ T3579] __alloc_pages_nodemask+0x1b3/0xaf0 [ 474.098771][ T3579] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 474.104154][ T3579] ? __kasan_check_write+0x14/0x20 [ 474.109442][ T3579] ? lockref_get+0x184/0x220 [ 474.114115][ T3579] ? __kasan_check_write+0x14/0x20 [ 474.119256][ T3579] __get_free_pages+0xe/0x30 [ 474.123760][ T3579] selinux_genfs_get_sid+0x56/0x2a0 [ 474.128963][ T3579] ? slab_post_alloc_hook+0x80/0x2f0 [ 474.134172][ T3579] inode_doinit_with_dentry+0x86f/0x1050 [ 474.139994][ T3579] ? sb_finish_set_opts+0x7a0/0x7a0 [ 474.145365][ T3579] ? current_time+0x1af/0x2f0 [ 474.150165][ T3579] selinux_d_instantiate+0x27/0x40 [ 474.155264][ T3579] security_d_instantiate+0x9f/0x100 [ 474.160483][ T3579] d_instantiate+0x55/0x90 [ 474.165092][ T3579] debugfs_create_dir+0x249/0x450 [ 474.170437][ T3579] bdi_register_va+0x25b/0x610 [ 474.175284][ T3579] bdi_register+0xd1/0x120 [ 474.179623][ T3579] ? vsnprintf+0x1e1/0x1c70 [ 474.184316][ T3579] ? __device_add_disk+0x552/0x11a0 [ 474.189349][ T3579] ? bdi_register_va+0x610/0x610 [ 474.194203][ T3579] ? __kasan_check_read+0x11/0x20 [ 474.199068][ T3579] ? blk_alloc_devt+0xd7/0x330 [ 474.203798][ T3579] __device_add_disk+0x5de/0x11a0 [ 474.208749][ T3579] ? device_add_disk+0x40/0x40 [ 474.213320][ T3579] ? vsprintf+0x40/0x40 [ 474.217395][ T3579] ? device_initialize+0x1e1/0x420 [ 474.222345][ T3579] device_add_disk+0x2a/0x40 [ 474.228159][ T3579] loop_add+0x580/0x750 [ 474.232149][ T3579] loop_control_ioctl+0x448/0x620 [ 474.237011][ T3579] ? loop_remove+0xb0/0xb0 [ 474.241266][ T3579] ? __fdget_pos+0x289/0x310 [ 474.245689][ T3579] ? ksys_write+0x24f/0x2c0 [ 474.250042][ T3579] ? security_file_ioctl+0x84/0xb0 [ 474.254978][ T3579] ? loop_remove+0xb0/0xb0 [ 474.259236][ T3579] __se_sys_ioctl+0x114/0x190 [ 474.263916][ T3579] __x64_sys_ioctl+0x7b/0x90 [ 474.268343][ T3579] do_syscall_64+0x34/0x70 [ 474.272696][ T3579] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 474.278684][ T3579] RIP: 0033:0x7f487684d069 [ 474.283024][ T3579] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 474.302739][ T3579] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.311583][ T3579] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 474.319997][ T3579] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.327979][ T3579] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 474.335877][ T3579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 474.344071][ T3579] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 474.397715][ T3581] FAULT_INJECTION: forcing a failure. [ 474.397715][ T3581] name failslab, interval 1, probability 0, space 0, times 0 [ 474.410419][ T3581] CPU: 0 PID: 3581 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 474.420804][ T3581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 474.430804][ T3581] Call Trace: [ 474.433921][ T3581] dump_stack_lvl+0x1e2/0x24b [ 474.438509][ T3581] ? bfq_pos_tree_add_move+0x43b/0x43b [ 474.443817][ T3581] ? stack_trace_save+0x113/0x1c0 [ 474.448662][ T3581] dump_stack+0x15/0x17 [ 474.452748][ T3581] should_fail+0x3c6/0x510 [ 474.457262][ T3581] ? __d_alloc+0x2d/0x6c0 [ 474.461843][ T3581] __should_failslab+0xa4/0xe0 [ 474.466502][ T3581] should_failslab+0x9/0x20 [ 474.470873][ T3581] kmem_cache_alloc+0x3d/0x2e0 [ 474.475406][ T3581] __d_alloc+0x2d/0x6c0 [ 474.479484][ T3581] d_alloc_parallel+0xe7/0x12f0 [ 474.484531][ T3581] ? avc_denied+0x1b0/0x1b0 [ 474.488866][ T3581] ? slab_post_alloc_hook+0x61/0x2f0 [ 474.494157][ T3581] ? selinux_inode_permission+0x449/0x690 [ 474.499898][ T3581] ? d_hash_and_lookup+0x1e0/0x1e0 [ 474.505004][ T3581] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 474.510762][ T3581] ? __kasan_check_write+0x14/0x20 [ 474.515676][ T3581] ? _raw_spin_lock+0xa4/0x1b0 [ 474.520289][ T3581] ? _raw_spin_trylock_bh+0x190/0x190 [ 474.526208][ T3581] ? lockref_put_or_lock+0x1f6/0x2b0 [ 474.531323][ T3581] __lookup_slow+0x154/0x400 [ 474.535746][ T3581] ? lookup_one_len+0x2c0/0x2c0 [ 474.540427][ T3581] ? lookup_one_len_common+0x2f1/0x450 [ 474.545846][ T3581] lookup_one_len+0x180/0x2c0 [ 474.550313][ T3581] ? __kasan_check_write+0x14/0x20 [ 474.555263][ T3581] ? lookup_one_len_common+0x450/0x450 [ 474.560648][ T3581] ? simple_pin_fs+0x99/0x160 [ 474.565444][ T3581] start_creating+0x161/0x2f0 [ 474.570121][ T3581] __debugfs_create_file+0x75/0x4c0 [ 474.575253][ T3581] ? up_write+0x59/0x120 [ 474.579318][ T3581] debugfs_create_file+0x4a/0x60 [ 474.584107][ T3581] bdi_register_va+0x2a6/0x610 [ 474.588873][ T3581] bdi_register+0xd1/0x120 [ 474.593124][ T3581] ? vsnprintf+0x1e1/0x1c70 [ 474.597460][ T3581] ? __device_add_disk+0x552/0x11a0 [ 474.602576][ T3581] ? bdi_register_va+0x610/0x610 [ 474.607439][ T3581] ? __kasan_check_read+0x11/0x20 [ 474.612388][ T3581] ? blk_alloc_devt+0xd7/0x330 [ 474.617344][ T3581] __device_add_disk+0x5de/0x11a0 [ 474.622335][ T3581] ? device_add_disk+0x40/0x40 [ 474.627005][ T3581] ? vsprintf+0x40/0x40 [ 474.630963][ T3581] ? device_initialize+0x1e1/0x420 [ 474.636010][ T3581] device_add_disk+0x2a/0x40 [ 474.640433][ T3581] loop_add+0x580/0x750 [ 474.644430][ T3581] loop_control_ioctl+0x448/0x620 [ 474.649653][ T3581] ? loop_remove+0xb0/0xb0 [ 474.654066][ T3581] ? __fdget_pos+0x289/0x310 [ 474.659209][ T3581] ? ksys_write+0x24f/0x2c0 [ 474.663968][ T3581] ? security_file_ioctl+0x84/0xb0 [ 474.669867][ T3581] ? loop_remove+0xb0/0xb0 [ 474.674911][ T3581] __se_sys_ioctl+0x114/0x190 [ 474.680205][ T3581] __x64_sys_ioctl+0x7b/0x90 [ 474.685766][ T3581] do_syscall_64+0x34/0x70 [ 474.690700][ T3581] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 474.697165][ T3581] RIP: 0033:0x7f487684d069 [ 474.701385][ T3581] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 474.721025][ T3581] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.729427][ T3581] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 474.737404][ T3581] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.745274][ T3581] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 474.753355][ T3581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 474.761273][ T3581] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 474.816703][ T3582] FAULT_INJECTION: forcing a failure. [ 474.816703][ T3582] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 474.830023][ T3582] CPU: 0 PID: 3582 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 474.840329][ T3582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 474.850307][ T3582] Call Trace: [ 474.853448][ T3582] dump_stack_lvl+0x1e2/0x24b [ 474.858034][ T3582] ? bfq_pos_tree_add_move+0x43b/0x43b [ 474.863358][ T3582] ? stack_trace_save+0x113/0x1c0 [ 474.868454][ T3582] dump_stack+0x15/0x17 [ 474.872543][ T3582] should_fail+0x3c6/0x510 [ 474.876810][ T3582] should_fail_alloc_page+0x52/0x60 [ 474.882158][ T3582] __alloc_pages_nodemask+0x1b3/0xaf0 [ 474.887544][ T3582] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 474.892932][ T3582] ? __kasan_check_write+0x14/0x20 [ 474.898078][ T3582] ? lockref_get+0x184/0x220 [ 474.902482][ T3582] ? __kasan_check_write+0x14/0x20 [ 474.907665][ T3582] __get_free_pages+0xe/0x30 [ 474.912026][ T3582] selinux_genfs_get_sid+0x56/0x2a0 [ 474.917063][ T3582] ? slab_post_alloc_hook+0x80/0x2f0 [ 474.922355][ T3582] inode_doinit_with_dentry+0x86f/0x1050 [ 474.928113][ T3582] ? sb_finish_set_opts+0x7a0/0x7a0 [ 474.933267][ T3582] ? current_time+0x1af/0x2f0 [ 474.938084][ T3582] selinux_d_instantiate+0x27/0x40 [ 474.943114][ T3582] security_d_instantiate+0x9f/0x100 [ 474.948390][ T3582] d_instantiate+0x55/0x90 [ 474.953021][ T3582] debugfs_create_dir+0x249/0x450 [ 474.957822][ T3582] bdi_register_va+0x25b/0x610 [ 474.962956][ T3582] bdi_register+0xd1/0x120 [ 474.967457][ T3582] ? vsnprintf+0x1e1/0x1c70 [ 474.971841][ T3582] ? __device_add_disk+0x552/0x11a0 [ 474.976877][ T3582] ? bdi_register_va+0x610/0x610 [ 474.981596][ T3582] ? __kasan_check_read+0x11/0x20 [ 474.986644][ T3582] ? blk_alloc_devt+0xd7/0x330 [ 474.991266][ T3582] __device_add_disk+0x5de/0x11a0 [ 474.996117][ T3582] ? device_add_disk+0x40/0x40 [ 475.000796][ T3582] ? vsprintf+0x40/0x40 [ 475.004877][ T3582] ? device_initialize+0x1e1/0x420 [ 475.010005][ T3582] device_add_disk+0x2a/0x40 [ 475.014444][ T3582] loop_add+0x580/0x750 [ 475.018683][ T3582] loop_control_ioctl+0x448/0x620 [ 475.023707][ T3582] ? loop_remove+0xb0/0xb0 [ 475.028848][ T3582] ? __fdget_pos+0x289/0x310 [ 475.033345][ T3582] ? ksys_write+0x24f/0x2c0 [ 475.037677][ T3582] ? security_file_ioctl+0x84/0xb0 [ 475.042626][ T3582] ? loop_remove+0xb0/0xb0 [ 475.046894][ T3582] __se_sys_ioctl+0x114/0x190 [ 475.051399][ T3582] __x64_sys_ioctl+0x7b/0x90 [ 475.055825][ T3582] do_syscall_64+0x34/0x70 [ 475.060279][ T3582] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 475.065970][ T3582] RIP: 0033:0x7f487684d069 [ 475.070235][ T3582] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 475.090906][ T3582] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.099868][ T3582] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 475.107826][ T3582] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 475.115902][ T3582] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 475.123797][ T3582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 475.131612][ T3582] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 475.182659][ T3583] FAULT_INJECTION: forcing a failure. [ 475.182659][ T3583] name failslab, interval 1, probability 0, space 0, times 0 [ 475.208561][ T3583] CPU: 1 PID: 3583 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 475.219239][ T3583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 475.230931][ T3583] Call Trace: [ 475.234062][ T3583] dump_stack_lvl+0x1e2/0x24b [ 475.238748][ T3583] ? bfq_pos_tree_add_move+0x43b/0x43b [ 475.244046][ T3583] ? __mod_zone_page_state+0x90/0xd0 [ 475.249167][ T3583] dump_stack+0x15/0x17 [ 475.253212][ T3583] should_fail+0x3c6/0x510 [ 475.257467][ T3583] ? __d_alloc+0x2d/0x6c0 [ 475.261758][ T3583] __should_failslab+0xa4/0xe0 [ 475.266443][ T3583] should_failslab+0x9/0x20 [ 475.270866][ T3583] kmem_cache_alloc+0x3d/0x2e0 [ 475.275627][ T3583] __d_alloc+0x2d/0x6c0 [ 475.279655][ T3583] d_alloc_parallel+0xe7/0x12f0 [ 475.285077][ T3583] ? avc_denied+0x1b0/0x1b0 [ 475.289593][ T3583] ? slab_post_alloc_hook+0x61/0x2f0 [ 475.295428][ T3583] ? selinux_inode_permission+0x449/0x690 [ 475.301485][ T3583] ? d_hash_and_lookup+0x1e0/0x1e0 [ 475.306784][ T3583] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 475.313114][ T3583] ? __kasan_check_write+0x14/0x20 [ 475.318246][ T3583] ? _raw_spin_lock+0xa4/0x1b0 [ 475.322847][ T3583] ? _raw_spin_trylock_bh+0x190/0x190 [ 475.328480][ T3583] ? lockref_put_or_lock+0x1f6/0x2b0 [ 475.333687][ T3583] __lookup_slow+0x154/0x400 [ 475.338288][ T3583] ? lookup_one_len+0x2c0/0x2c0 [ 475.343641][ T3583] ? lookup_one_len_common+0x2f1/0x450 [ 475.349118][ T3583] lookup_one_len+0x180/0x2c0 [ 475.353969][ T3583] ? __kasan_check_write+0x14/0x20 [ 475.358955][ T3583] ? lookup_one_len_common+0x450/0x450 [ 475.365099][ T3583] ? simple_pin_fs+0x99/0x160 [ 475.371860][ T3583] start_creating+0x161/0x2f0 [ 475.376511][ T3583] __debugfs_create_file+0x75/0x4c0 [ 475.381591][ T3583] ? up_write+0x59/0x120 [ 475.386055][ T3583] debugfs_create_file+0x4a/0x60 [ 475.390797][ T3583] bdi_register_va+0x2a6/0x610 [ 475.395481][ T3583] bdi_register+0xd1/0x120 [ 475.399810][ T3583] ? vsnprintf+0x1e1/0x1c70 [ 475.404681][ T3583] ? __device_add_disk+0x552/0x11a0 [ 475.409725][ T3583] ? bdi_register_va+0x610/0x610 [ 475.414483][ T3583] ? __kasan_check_read+0x11/0x20 [ 475.419425][ T3583] ? blk_alloc_devt+0xd7/0x330 [ 475.424211][ T3583] __device_add_disk+0x5de/0x11a0 [ 475.429062][ T3583] ? device_add_disk+0x40/0x40 [ 475.433674][ T3583] ? vsprintf+0x40/0x40 [ 475.437656][ T3583] ? device_initialize+0x1e1/0x420 [ 475.442603][ T3583] device_add_disk+0x2a/0x40 [ 475.447127][ T3583] loop_add+0x580/0x750 [ 475.451194][ T3583] loop_control_ioctl+0x448/0x620 [ 475.456054][ T3583] ? loop_remove+0xb0/0xb0 [ 475.460303][ T3583] ? __fdget_pos+0x289/0x310 [ 475.464818][ T3583] ? ksys_write+0x24f/0x2c0 [ 475.469261][ T3583] ? security_file_ioctl+0x84/0xb0 [ 475.474202][ T3583] ? loop_remove+0xb0/0xb0 [ 475.478455][ T3583] __se_sys_ioctl+0x114/0x190 [ 475.482969][ T3583] __x64_sys_ioctl+0x7b/0x90 [ 475.487397][ T3583] do_syscall_64+0x34/0x70 [ 475.491763][ T3583] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 475.498056][ T3583] RIP: 0033:0x7f487684d069 [ 475.502252][ T3583] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 475.522411][ T3583] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.530812][ T3583] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 475.538609][ T3583] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 475.546419][ T3583] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 475.554325][ T3583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 475.562234][ T3583] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 475.606785][ T3585] FAULT_INJECTION: forcing a failure. [ 475.606785][ T3585] name failslab, interval 1, probability 0, space 0, times 0 [ 475.619446][ T3585] CPU: 1 PID: 3585 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 475.629611][ T3585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 475.639590][ T3585] Call Trace: [ 475.642904][ T3585] dump_stack_lvl+0x1e2/0x24b [ 475.647416][ T3585] ? bfq_pos_tree_add_move+0x43b/0x43b [ 475.652987][ T3585] ? stack_trace_save+0x113/0x1c0 [ 475.657824][ T3585] dump_stack+0x15/0x17 [ 475.661829][ T3585] should_fail+0x3c6/0x510 [ 475.666068][ T3585] ? __d_alloc+0x2d/0x6c0 [ 475.670350][ T3585] __should_failslab+0xa4/0xe0 [ 475.675097][ T3585] should_failslab+0x9/0x20 [ 475.679440][ T3585] kmem_cache_alloc+0x3d/0x2e0 [ 475.684034][ T3585] __d_alloc+0x2d/0x6c0 [ 475.688029][ T3585] d_alloc_parallel+0xe7/0x12f0 [ 475.692888][ T3585] ? avc_denied+0x1b0/0x1b0 [ 475.697314][ T3585] ? slab_post_alloc_hook+0x61/0x2f0 [ 475.703054][ T3585] ? selinux_inode_permission+0x449/0x690 [ 475.709206][ T3585] ? d_hash_and_lookup+0x1e0/0x1e0 [ 475.714350][ T3585] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 475.720107][ T3585] ? __kasan_check_write+0x14/0x20 [ 475.725290][ T3585] ? _raw_spin_lock+0xa4/0x1b0 [ 475.730072][ T3585] ? _raw_spin_trylock_bh+0x190/0x190 [ 475.735532][ T3585] ? lockref_put_or_lock+0x1f6/0x2b0 [ 475.740673][ T3585] __lookup_slow+0x154/0x400 [ 475.745255][ T3585] ? lookup_one_len+0x2c0/0x2c0 [ 475.750813][ T3585] ? lookup_one_len_common+0x2f1/0x450 [ 475.756274][ T3585] lookup_one_len+0x180/0x2c0 [ 475.760813][ T3585] ? __kasan_check_write+0x14/0x20 [ 475.765753][ T3585] ? lookup_one_len_common+0x450/0x450 [ 475.771288][ T3585] ? simple_pin_fs+0x99/0x160 [ 475.775898][ T3585] start_creating+0x161/0x2f0 [ 475.780404][ T3585] __debugfs_create_file+0x75/0x4c0 [ 475.785610][ T3585] ? up_write+0x59/0x120 [ 475.789690][ T3585] debugfs_create_file+0x4a/0x60 [ 475.795421][ T3585] bdi_register_va+0x2a6/0x610 [ 475.800018][ T3585] bdi_register+0xd1/0x120 [ 475.804271][ T3585] ? vsnprintf+0x1e1/0x1c70 [ 475.808633][ T3585] ? __device_add_disk+0x552/0x11a0 [ 475.813915][ T3585] ? bdi_register_va+0x610/0x610 [ 475.818781][ T3585] ? __kasan_check_read+0x11/0x20 [ 475.823831][ T3585] ? blk_alloc_devt+0xd7/0x330 [ 475.828439][ T3585] __device_add_disk+0x5de/0x11a0 [ 475.833432][ T3585] ? device_add_disk+0x40/0x40 [ 475.838025][ T3585] ? vsprintf+0x40/0x40 [ 475.842101][ T3585] ? device_initialize+0x1e1/0x420 [ 475.847144][ T3585] device_add_disk+0x2a/0x40 [ 475.851556][ T3585] loop_add+0x580/0x750 [ 475.855548][ T3585] loop_control_ioctl+0x448/0x620 [ 475.860409][ T3585] ? loop_remove+0xb0/0xb0 [ 475.864659][ T3585] ? __fdget_pos+0x289/0x310 [ 475.869128][ T3585] ? ksys_write+0x24f/0x2c0 [ 475.873424][ T3585] ? security_file_ioctl+0x84/0xb0 [ 475.878371][ T3585] ? loop_remove+0xb0/0xb0 [ 475.882625][ T3585] __se_sys_ioctl+0x114/0x190 [ 475.887148][ T3585] __x64_sys_ioctl+0x7b/0x90 [ 475.891580][ T3585] do_syscall_64+0x34/0x70 [ 475.896059][ T3585] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 475.901773][ T3585] RIP: 0033:0x7f487684d069 [ 475.906460][ T3585] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 475.926513][ T3585] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.935048][ T3585] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 475.943041][ T3585] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 475.951368][ T3585] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 475.960683][ T3585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 475.968583][ T3585] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 476.042507][ T3586] FAULT_INJECTION: forcing a failure. [ 476.042507][ T3586] name failslab, interval 1, probability 0, space 0, times 0 [ 476.055776][ T3586] CPU: 0 PID: 3586 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 476.066286][ T3586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 476.076523][ T3586] Call Trace: [ 476.079772][ T3586] dump_stack_lvl+0x1e2/0x24b [ 476.084246][ T3586] ? bfq_pos_tree_add_move+0x43b/0x43b [ 476.089614][ T3586] ? stack_trace_save+0x113/0x1c0 [ 476.094828][ T3586] dump_stack+0x15/0x17 [ 476.098823][ T3586] should_fail+0x3c6/0x510 [ 476.103079][ T3586] ? __d_alloc+0x2d/0x6c0 [ 476.107423][ T3586] __should_failslab+0xa4/0xe0 [ 476.112125][ T3586] should_failslab+0x9/0x20 [ 476.116551][ T3586] kmem_cache_alloc+0x3d/0x2e0 [ 476.121237][ T3586] __d_alloc+0x2d/0x6c0 [ 476.125833][ T3586] d_alloc_parallel+0xe7/0x12f0 [ 476.130642][ T3586] ? avc_denied+0x1b0/0x1b0 [ 476.135071][ T3586] ? slab_post_alloc_hook+0x61/0x2f0 [ 476.140395][ T3586] ? selinux_inode_permission+0x449/0x690 [ 476.146030][ T3586] ? d_hash_and_lookup+0x1e0/0x1e0 [ 476.150974][ T3586] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 476.156603][ T3586] ? __kasan_check_write+0x14/0x20 [ 476.161643][ T3586] ? _raw_spin_lock+0xa4/0x1b0 [ 476.166329][ T3586] ? _raw_spin_trylock_bh+0x190/0x190 [ 476.171815][ T3586] ? lockref_put_or_lock+0x1f6/0x2b0 [ 476.177026][ T3586] __lookup_slow+0x154/0x400 [ 476.181711][ T3586] ? lookup_one_len+0x2c0/0x2c0 [ 476.186651][ T3586] ? lookup_one_len_common+0x2f1/0x450 [ 476.192230][ T3586] lookup_one_len+0x180/0x2c0 [ 476.196873][ T3586] ? __kasan_check_write+0x14/0x20 [ 476.201941][ T3586] ? lookup_one_len_common+0x450/0x450 [ 476.207585][ T3586] ? simple_pin_fs+0x99/0x160 [ 476.212201][ T3586] start_creating+0x161/0x2f0 [ 476.216963][ T3586] __debugfs_create_file+0x75/0x4c0 [ 476.222095][ T3586] ? up_write+0x59/0x120 [ 476.226449][ T3586] debugfs_create_file+0x4a/0x60 [ 476.231397][ T3586] bdi_register_va+0x2a6/0x610 [ 476.236016][ T3586] bdi_register+0xd1/0x120 [ 476.240246][ T3586] ? vsnprintf+0x1e1/0x1c70 [ 476.245631][ T3586] ? __device_add_disk+0x552/0x11a0 [ 476.251269][ T3586] ? bdi_register_va+0x610/0x610 [ 476.256295][ T3586] ? __kasan_check_read+0x11/0x20 [ 476.261330][ T3586] ? blk_alloc_devt+0xd7/0x330 [ 476.265928][ T3586] __device_add_disk+0x5de/0x11a0 [ 476.270800][ T3586] ? device_add_disk+0x40/0x40 [ 476.275742][ T3586] ? vsprintf+0x40/0x40 [ 476.279818][ T3586] ? device_initialize+0x1e1/0x420 [ 476.285006][ T3586] device_add_disk+0x2a/0x40 [ 476.289607][ T3586] loop_add+0x580/0x750 [ 476.293688][ T3586] loop_control_ioctl+0x448/0x620 [ 476.298540][ T3586] ? loop_remove+0xb0/0xb0 [ 476.302872][ T3586] ? __fdget_pos+0x289/0x310 [ 476.307329][ T3586] ? ksys_write+0x24f/0x2c0 [ 476.311642][ T3586] ? security_file_ioctl+0x84/0xb0 [ 476.316686][ T3586] ? loop_remove+0xb0/0xb0 [ 476.321102][ T3586] __se_sys_ioctl+0x114/0x190 [ 476.325796][ T3586] __x64_sys_ioctl+0x7b/0x90 [ 476.330318][ T3586] do_syscall_64+0x34/0x70 [ 476.334567][ T3586] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 476.340463][ T3586] RIP: 0033:0x7f487684d069 [ 476.344721][ T3586] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 476.364610][ T3586] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.372915][ T3586] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 476.380749][ T3586] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 476.388645][ T3586] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 476.397232][ T3586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 476.405387][ T3586] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 476.464671][ T3587] FAULT_INJECTION: forcing a failure. [ 476.464671][ T3587] name failslab, interval 1, probability 0, space 0, times 0 [ 476.485555][ T3587] CPU: 1 PID: 3587 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 476.497176][ T3587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 476.507504][ T3587] Call Trace: [ 476.511084][ T3587] dump_stack_lvl+0x1e2/0x24b [ 476.515685][ T3587] ? bfq_pos_tree_add_move+0x43b/0x43b [ 476.521065][ T3587] ? stack_trace_save+0x113/0x1c0 [ 476.526014][ T3587] dump_stack+0x15/0x17 [ 476.530171][ T3587] should_fail+0x3c6/0x510 [ 476.534779][ T3587] ? __d_alloc+0x2d/0x6c0 [ 476.539197][ T3587] __should_failslab+0xa4/0xe0 [ 476.544489][ T3587] should_failslab+0x9/0x20 [ 476.549015][ T3587] kmem_cache_alloc+0x3d/0x2e0 [ 476.553689][ T3587] __d_alloc+0x2d/0x6c0 [ 476.557690][ T3587] d_alloc_parallel+0xe7/0x12f0 [ 476.562372][ T3587] ? avc_denied+0x1b0/0x1b0 [ 476.566801][ T3587] ? slab_post_alloc_hook+0x61/0x2f0 [ 476.572092][ T3587] ? selinux_inode_permission+0x449/0x690 [ 476.578344][ T3587] ? d_hash_and_lookup+0x1e0/0x1e0 [ 476.583287][ T3587] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 476.589188][ T3587] ? __kasan_check_write+0x14/0x20 [ 476.594133][ T3587] ? _raw_spin_lock+0xa4/0x1b0 [ 476.598839][ T3587] ? _raw_spin_trylock_bh+0x190/0x190 [ 476.604125][ T3587] ? lockref_put_or_lock+0x1f6/0x2b0 [ 476.609435][ T3587] __lookup_slow+0x154/0x400 [ 476.614108][ T3587] ? lookup_one_len+0x2c0/0x2c0 [ 476.619143][ T3587] ? lookup_one_len_common+0x2f1/0x450 [ 476.624618][ T3587] lookup_one_len+0x180/0x2c0 [ 476.631916][ T3587] ? __kasan_check_write+0x14/0x20 [ 476.637037][ T3587] ? lookup_one_len_common+0x450/0x450 [ 476.642329][ T3587] ? simple_pin_fs+0x99/0x160 [ 476.646939][ T3587] start_creating+0x161/0x2f0 [ 476.651542][ T3587] __debugfs_create_file+0x75/0x4c0 [ 476.656783][ T3587] ? up_write+0x59/0x120 [ 476.661052][ T3587] debugfs_create_file+0x4a/0x60 [ 476.665893][ T3587] bdi_register_va+0x2a6/0x610 [ 476.670495][ T3587] bdi_register+0xd1/0x120 [ 476.674876][ T3587] ? vsnprintf+0x1e1/0x1c70 [ 476.679399][ T3587] ? __device_add_disk+0x552/0x11a0 [ 476.684607][ T3587] ? bdi_register_va+0x610/0x610 [ 476.689460][ T3587] ? __kasan_check_read+0x11/0x20 [ 476.694407][ T3587] ? blk_alloc_devt+0xd7/0x330 [ 476.699005][ T3587] __device_add_disk+0x5de/0x11a0 [ 476.704049][ T3587] ? device_add_disk+0x40/0x40 [ 476.709777][ T3587] ? vsprintf+0x40/0x40 [ 476.714106][ T3587] ? device_initialize+0x1e1/0x420 [ 476.720097][ T3587] device_add_disk+0x2a/0x40 [ 476.724728][ T3587] loop_add+0x580/0x750 [ 476.729202][ T3587] loop_control_ioctl+0x448/0x620 [ 476.734518][ T3587] ? loop_remove+0xb0/0xb0 [ 476.739085][ T3587] ? __fdget_pos+0x289/0x310 [ 476.743773][ T3587] ? ksys_write+0x24f/0x2c0 [ 476.748461][ T3587] ? security_file_ioctl+0x84/0xb0 [ 476.753657][ T3587] ? loop_remove+0xb0/0xb0 [ 476.758993][ T3587] __se_sys_ioctl+0x114/0x190 [ 476.763645][ T3587] __x64_sys_ioctl+0x7b/0x90 [ 476.768348][ T3587] do_syscall_64+0x34/0x70 [ 476.773070][ T3587] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 476.779046][ T3587] RIP: 0033:0x7f487684d069 [ 476.784360][ T3587] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 476.804250][ T3587] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.814850][ T3587] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 476.823009][ T3587] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 476.831689][ T3587] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 476.839626][ T3587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 476.847625][ T3587] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 476.929618][ T3589] FAULT_INJECTION: forcing a failure. [ 476.929618][ T3589] name failslab, interval 1, probability 0, space 0, times 0 [ 476.942854][ T3589] CPU: 0 PID: 3589 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 476.953723][ T3589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 476.963785][ T3589] Call Trace: [ 476.966945][ T3589] dump_stack_lvl+0x1e2/0x24b [ 476.971886][ T3589] ? bfq_pos_tree_add_move+0x43b/0x43b [ 476.977786][ T3589] ? stack_trace_save+0x113/0x1c0 [ 476.983005][ T3589] dump_stack+0x15/0x17 [ 476.987174][ T3589] should_fail+0x3c6/0x510 [ 476.991409][ T3589] ? __d_alloc+0x2d/0x6c0 [ 476.995757][ T3589] __should_failslab+0xa4/0xe0 [ 477.000517][ T3589] should_failslab+0x9/0x20 [ 477.004949][ T3589] kmem_cache_alloc+0x3d/0x2e0 [ 477.009739][ T3589] __d_alloc+0x2d/0x6c0 [ 477.014161][ T3589] d_alloc_parallel+0xe7/0x12f0 [ 477.018859][ T3589] ? avc_denied+0x1b0/0x1b0 [ 477.023803][ T3589] ? slab_post_alloc_hook+0x61/0x2f0 [ 477.029941][ T3589] ? selinux_inode_permission+0x449/0x690 [ 477.035609][ T3589] ? d_hash_and_lookup+0x1e0/0x1e0 [ 477.040491][ T3589] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 477.046227][ T3589] ? __kasan_check_write+0x14/0x20 [ 477.051338][ T3589] ? _raw_spin_lock+0xa4/0x1b0 [ 477.056110][ T3589] ? _raw_spin_trylock_bh+0x190/0x190 [ 477.061503][ T3589] ? lockref_put_or_lock+0x1f6/0x2b0 [ 477.066795][ T3589] __lookup_slow+0x154/0x400 [ 477.071329][ T3589] ? lookup_one_len+0x2c0/0x2c0 [ 477.076185][ T3589] ? lookup_one_len_common+0x2f1/0x450 [ 477.081731][ T3589] lookup_one_len+0x180/0x2c0 [ 477.086524][ T3589] ? __kasan_check_write+0x14/0x20 [ 477.091569][ T3589] ? lookup_one_len_common+0x450/0x450 [ 477.097231][ T3589] ? simple_pin_fs+0x99/0x160 [ 477.101924][ T3589] start_creating+0x161/0x2f0 [ 477.106550][ T3589] __debugfs_create_file+0x75/0x4c0 [ 477.111654][ T3589] ? up_write+0x59/0x120 [ 477.115815][ T3589] debugfs_create_file+0x4a/0x60 [ 477.120850][ T3589] bdi_register_va+0x2a6/0x610 [ 477.125865][ T3589] bdi_register+0xd1/0x120 [ 477.130309][ T3589] ? vsnprintf+0x1e1/0x1c70 [ 477.134734][ T3589] ? __device_add_disk+0x552/0x11a0 [ 477.140029][ T3589] ? bdi_register_va+0x610/0x610 [ 477.144809][ T3589] ? __kasan_check_read+0x11/0x20 [ 477.149755][ T3589] ? blk_alloc_devt+0xd7/0x330 [ 477.154795][ T3589] __device_add_disk+0x5de/0x11a0 [ 477.159731][ T3589] ? device_add_disk+0x40/0x40 [ 477.164511][ T3589] ? vsprintf+0x40/0x40 [ 477.168492][ T3589] ? device_initialize+0x1e1/0x420 [ 477.174141][ T3589] device_add_disk+0x2a/0x40 [ 477.178662][ T3589] loop_add+0x580/0x750 [ 477.182693][ T3589] loop_control_ioctl+0x448/0x620 [ 477.187857][ T3589] ? loop_remove+0xb0/0xb0 [ 477.192286][ T3589] ? __fdget_pos+0x289/0x310 [ 477.196699][ T3589] ? ksys_write+0x24f/0x2c0 [ 477.201046][ T3589] ? security_file_ioctl+0x84/0xb0 [ 477.206077][ T3589] ? loop_remove+0xb0/0xb0 [ 477.210331][ T3589] __se_sys_ioctl+0x114/0x190 [ 477.214845][ T3589] __x64_sys_ioctl+0x7b/0x90 [ 477.219267][ T3589] do_syscall_64+0x34/0x70 [ 477.223619][ T3589] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 477.229674][ T3589] RIP: 0033:0x7f487684d069 [ 477.234123][ T3589] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 477.253906][ T3589] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.262238][ T3589] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 477.270044][ T3589] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 477.277940][ T3589] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 477.285756][ T3589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 477.293748][ T3589] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 477.366250][ T3590] FAULT_INJECTION: forcing a failure. [ 477.366250][ T3590] name failslab, interval 1, probability 0, space 0, times 0 [ 477.379179][ T3590] CPU: 0 PID: 3590 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 477.389420][ T3590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 477.399425][ T3590] Call Trace: [ 477.402532][ T3590] dump_stack_lvl+0x1e2/0x24b [ 477.407041][ T3590] ? bfq_pos_tree_add_move+0x43b/0x43b [ 477.412373][ T3590] ? stack_trace_save+0x113/0x1c0 [ 477.417604][ T3590] dump_stack+0x15/0x17 [ 477.422050][ T3590] should_fail+0x3c6/0x510 [ 477.426301][ T3590] ? __d_alloc+0x2d/0x6c0 [ 477.430639][ T3590] __should_failslab+0xa4/0xe0 [ 477.435241][ T3590] should_failslab+0x9/0x20 [ 477.439578][ T3590] kmem_cache_alloc+0x3d/0x2e0 [ 477.444189][ T3590] __d_alloc+0x2d/0x6c0 [ 477.448171][ T3590] d_alloc_parallel+0xe7/0x12f0 [ 477.453043][ T3590] ? avc_denied+0x1b0/0x1b0 [ 477.457554][ T3590] ? slab_post_alloc_hook+0x61/0x2f0 [ 477.462668][ T3590] ? selinux_inode_permission+0x449/0x690 [ 477.468310][ T3590] ? d_hash_and_lookup+0x1e0/0x1e0 [ 477.473431][ T3590] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 477.479175][ T3590] ? __kasan_check_write+0x14/0x20 [ 477.484296][ T3590] ? _raw_spin_lock+0xa4/0x1b0 [ 477.488981][ T3590] ? _raw_spin_trylock_bh+0x190/0x190 [ 477.494277][ T3590] ? lockref_put_or_lock+0x1f6/0x2b0 [ 477.499572][ T3590] __lookup_slow+0x154/0x400 [ 477.503998][ T3590] ? lookup_one_len+0x2c0/0x2c0 [ 477.508699][ T3590] ? lookup_one_len_common+0x2f1/0x450 [ 477.514082][ T3590] lookup_one_len+0x180/0x2c0 [ 477.518667][ T3590] ? __kasan_check_write+0x14/0x20 [ 477.523973][ T3590] ? lookup_one_len_common+0x450/0x450 [ 477.529286][ T3590] ? simple_pin_fs+0x99/0x160 [ 477.534000][ T3590] start_creating+0x161/0x2f0 [ 477.538551][ T3590] __debugfs_create_file+0x75/0x4c0 [ 477.543889][ T3590] ? up_write+0x59/0x120 [ 477.547930][ T3590] debugfs_create_file+0x4a/0x60 [ 477.552701][ T3590] bdi_register_va+0x2a6/0x610 [ 477.557318][ T3590] bdi_register+0xd1/0x120 [ 477.561665][ T3590] ? vsnprintf+0x1e1/0x1c70 [ 477.566074][ T3590] ? __device_add_disk+0x552/0x11a0 [ 477.571383][ T3590] ? bdi_register_va+0x610/0x610 [ 477.576229][ T3590] ? __kasan_check_read+0x11/0x20 [ 477.581171][ T3590] ? blk_alloc_devt+0xd7/0x330 [ 477.586125][ T3590] __device_add_disk+0x5de/0x11a0 [ 477.590978][ T3590] ? device_add_disk+0x40/0x40 [ 477.595582][ T3590] ? vsprintf+0x40/0x40 [ 477.600625][ T3590] ? device_initialize+0x1e1/0x420 [ 477.606121][ T3590] device_add_disk+0x2a/0x40 [ 477.610777][ T3590] loop_add+0x580/0x750 [ 477.614758][ T3590] loop_control_ioctl+0x448/0x620 [ 477.619610][ T3590] ? loop_remove+0xb0/0xb0 [ 477.623863][ T3590] ? __fdget_pos+0x289/0x310 [ 477.628467][ T3590] ? ksys_write+0x24f/0x2c0 [ 477.633158][ T3590] ? security_file_ioctl+0x84/0xb0 [ 477.638378][ T3590] ? loop_remove+0xb0/0xb0 [ 477.642708][ T3590] __se_sys_ioctl+0x114/0x190 [ 477.647410][ T3590] __x64_sys_ioctl+0x7b/0x90 [ 477.651833][ T3590] do_syscall_64+0x34/0x70 [ 477.656090][ T3590] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 477.661803][ T3590] RIP: 0033:0x7f487684d069 [ 477.666059][ T3590] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 477.685945][ T3590] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.694297][ T3590] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 477.702884][ T3590] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 477.711303][ T3590] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 477.719333][ T3590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 477.727624][ T3590] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 477.776170][ T3591] FAULT_INJECTION: forcing a failure. [ 477.776170][ T3591] name failslab, interval 1, probability 0, space 0, times 0 [ 477.789028][ T3591] CPU: 0 PID: 3591 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 477.799259][ T3591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 477.809263][ T3591] Call Trace: [ 477.812547][ T3591] dump_stack_lvl+0x1e2/0x24b [ 477.817157][ T3591] ? bfq_pos_tree_add_move+0x43b/0x43b [ 477.822439][ T3591] ? stack_trace_save+0x113/0x1c0 [ 477.827304][ T3591] dump_stack+0x15/0x17 [ 477.831300][ T3591] should_fail+0x3c6/0x510 [ 477.835641][ T3591] ? __d_alloc+0x2d/0x6c0 [ 477.839808][ T3591] __should_failslab+0xa4/0xe0 [ 477.844761][ T3591] should_failslab+0x9/0x20 [ 477.849163][ T3591] kmem_cache_alloc+0x3d/0x2e0 [ 477.853941][ T3591] __d_alloc+0x2d/0x6c0 [ 477.858045][ T3591] d_alloc_parallel+0xe7/0x12f0 [ 477.862883][ T3591] ? avc_denied+0x1b0/0x1b0 [ 477.867302][ T3591] ? slab_post_alloc_hook+0x61/0x2f0 [ 477.872428][ T3591] ? selinux_inode_permission+0x449/0x690 [ 477.878070][ T3591] ? d_hash_and_lookup+0x1e0/0x1e0 [ 477.883030][ T3591] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 477.888740][ T3591] ? __kasan_check_write+0x14/0x20 [ 477.893774][ T3591] ? _raw_spin_lock+0xa4/0x1b0 [ 477.898457][ T3591] ? _raw_spin_trylock_bh+0x190/0x190 [ 477.903661][ T3591] ? lockref_put_or_lock+0x1f6/0x2b0 [ 477.908787][ T3591] __lookup_slow+0x154/0x400 [ 477.913205][ T3591] ? lookup_one_len+0x2c0/0x2c0 [ 477.918088][ T3591] ? lookup_one_len_common+0x2f1/0x450 [ 477.923376][ T3591] lookup_one_len+0x180/0x2c0 [ 477.928066][ T3591] ? __kasan_check_write+0x14/0x20 [ 477.933190][ T3591] ? lookup_one_len_common+0x450/0x450 [ 477.938833][ T3591] ? simple_pin_fs+0x99/0x160 [ 477.943354][ T3591] start_creating+0x161/0x2f0 [ 477.948210][ T3591] __debugfs_create_file+0x75/0x4c0 [ 477.953243][ T3591] ? up_write+0x59/0x120 [ 477.957752][ T3591] debugfs_create_file+0x4a/0x60 [ 477.962648][ T3591] bdi_register_va+0x2a6/0x610 [ 477.967429][ T3591] bdi_register+0xd1/0x120 [ 477.971787][ T3591] ? vsnprintf+0x1e1/0x1c70 [ 477.976362][ T3591] ? __device_add_disk+0x552/0x11a0 [ 477.981398][ T3591] ? bdi_register_va+0x610/0x610 [ 477.986169][ T3591] ? __kasan_check_read+0x11/0x20 [ 477.991366][ T3591] ? blk_alloc_devt+0xd7/0x330 [ 477.996908][ T3591] __device_add_disk+0x5de/0x11a0 [ 478.002563][ T3591] ? device_add_disk+0x40/0x40 [ 478.007335][ T3591] ? vsprintf+0x40/0x40 [ 478.011936][ T3591] ? device_initialize+0x1e1/0x420 [ 478.017505][ T3591] device_add_disk+0x2a/0x40 [ 478.022196][ T3591] loop_add+0x580/0x750 [ 478.026354][ T3591] loop_control_ioctl+0x448/0x620 [ 478.032175][ T3591] ? loop_remove+0xb0/0xb0 [ 478.036690][ T3591] ? __fdget_pos+0x289/0x310 [ 478.041205][ T3591] ? ksys_write+0x24f/0x2c0 [ 478.045733][ T3591] ? security_file_ioctl+0x84/0xb0 [ 478.050727][ T3591] ? loop_remove+0xb0/0xb0 [ 478.055069][ T3591] __se_sys_ioctl+0x114/0x190 [ 478.059756][ T3591] __x64_sys_ioctl+0x7b/0x90 [ 478.064259][ T3591] do_syscall_64+0x34/0x70 [ 478.068730][ T3591] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 478.075160][ T3591] RIP: 0033:0x7f487684d069 [ 478.079936][ T3591] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 478.100670][ T3591] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.109264][ T3591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 478.117406][ T3591] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.125573][ T3591] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 478.134183][ T3591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.142145][ T3591] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 478.205647][ T3593] FAULT_INJECTION: forcing a failure. [ 478.205647][ T3593] name failslab, interval 1, probability 0, space 0, times 0 [ 478.233035][ T3593] CPU: 1 PID: 3593 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 478.243434][ T3593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 478.253320][ T3593] Call Trace: [ 478.256449][ T3593] dump_stack_lvl+0x1e2/0x24b [ 478.260955][ T3593] ? bfq_pos_tree_add_move+0x43b/0x43b [ 478.266255][ T3593] ? __mod_zone_page_state+0x90/0xd0 [ 478.271469][ T3593] dump_stack+0x15/0x17 [ 478.275546][ T3593] should_fail+0x3c6/0x510 [ 478.279971][ T3593] ? __d_alloc+0x2d/0x6c0 [ 478.284230][ T3593] __should_failslab+0xa4/0xe0 [ 478.288819][ T3593] should_failslab+0x9/0x20 [ 478.293159][ T3593] kmem_cache_alloc+0x3d/0x2e0 [ 478.297844][ T3593] __d_alloc+0x2d/0x6c0 [ 478.301836][ T3593] d_alloc_parallel+0xe7/0x12f0 [ 478.306528][ T3593] ? avc_denied+0x1b0/0x1b0 [ 478.310865][ T3593] ? slab_post_alloc_hook+0x61/0x2f0 [ 478.316342][ T3593] ? selinux_inode_permission+0x449/0x690 [ 478.322038][ T3593] ? d_hash_and_lookup+0x1e0/0x1e0 [ 478.327014][ T3593] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 478.332670][ T3593] ? __kasan_check_write+0x14/0x20 [ 478.337701][ T3593] ? _raw_spin_lock+0xa4/0x1b0 [ 478.342360][ T3593] ? _raw_spin_trylock_bh+0x190/0x190 [ 478.347680][ T3593] ? lockref_put_or_lock+0x1f6/0x2b0 [ 478.353530][ T3593] __lookup_slow+0x154/0x400 [ 478.358526][ T3593] ? lookup_one_len+0x2c0/0x2c0 [ 478.363279][ T3593] ? lookup_one_len_common+0x2f1/0x450 [ 478.368743][ T3593] lookup_one_len+0x180/0x2c0 [ 478.373429][ T3593] ? __kasan_check_write+0x14/0x20 [ 478.378378][ T3593] ? lookup_one_len_common+0x450/0x450 [ 478.383670][ T3593] ? simple_pin_fs+0x99/0x160 [ 478.388183][ T3593] start_creating+0x161/0x2f0 [ 478.392697][ T3593] __debugfs_create_file+0x75/0x4c0 [ 478.398562][ T3593] ? up_write+0x59/0x120 [ 478.402590][ T3593] debugfs_create_file+0x4a/0x60 [ 478.407368][ T3593] bdi_register_va+0x2a6/0x610 [ 478.411974][ T3593] bdi_register+0xd1/0x120 [ 478.416222][ T3593] ? vsnprintf+0x1e1/0x1c70 [ 478.420564][ T3593] ? __device_add_disk+0x552/0x11a0 [ 478.425591][ T3593] ? bdi_register_va+0x610/0x610 [ 478.430364][ T3593] ? __kasan_check_read+0x11/0x20 [ 478.435225][ T3593] ? blk_alloc_devt+0xd7/0x330 [ 478.439998][ T3593] __device_add_disk+0x5de/0x11a0 [ 478.445063][ T3593] ? device_add_disk+0x40/0x40 [ 478.449755][ T3593] ? vsprintf+0x40/0x40 [ 478.453723][ T3593] ? device_initialize+0x1e1/0x420 [ 478.458927][ T3593] device_add_disk+0x2a/0x40 [ 478.463354][ T3593] loop_add+0x580/0x750 [ 478.467987][ T3593] loop_control_ioctl+0x448/0x620 [ 478.472839][ T3593] ? loop_remove+0xb0/0xb0 [ 478.477093][ T3593] ? __fdget_pos+0x289/0x310 [ 478.481696][ T3593] ? ksys_write+0x24f/0x2c0 [ 478.486121][ T3593] ? security_file_ioctl+0x84/0xb0 [ 478.491180][ T3593] ? loop_remove+0xb0/0xb0 [ 478.495416][ T3593] __se_sys_ioctl+0x114/0x190 [ 478.500102][ T3593] __x64_sys_ioctl+0x7b/0x90 [ 478.504539][ T3593] do_syscall_64+0x34/0x70 [ 478.508873][ T3593] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 478.514700][ T3593] RIP: 0033:0x7f487684d069 [ 478.519028][ T3593] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 478.539090][ T3593] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.547318][ T3593] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 478.555333][ T3593] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.563125][ T3593] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 478.571018][ T3593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.578905][ T3593] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 478.618955][ T3594] FAULT_INJECTION: forcing a failure. [ 478.618955][ T3594] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 478.632172][ T3594] CPU: 0 PID: 3594 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 478.642560][ T3594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 478.652671][ T3594] Call Trace: [ 478.655883][ T3594] dump_stack_lvl+0x1e2/0x24b [ 478.660561][ T3594] ? bfq_pos_tree_add_move+0x43b/0x43b [ 478.666029][ T3594] ? stack_trace_save+0x113/0x1c0 [ 478.670892][ T3594] dump_stack+0x15/0x17 [ 478.675612][ T3594] should_fail+0x3c6/0x510 [ 478.680188][ T3594] should_fail_alloc_page+0x52/0x60 [ 478.685314][ T3594] __alloc_pages_nodemask+0x1b3/0xaf0 [ 478.690682][ T3594] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 478.696240][ T3594] ? __kasan_check_write+0x14/0x20 [ 478.701201][ T3594] ? lockref_get+0x184/0x220 [ 478.705703][ T3594] ? __kasan_check_write+0x14/0x20 [ 478.710646][ T3594] __get_free_pages+0xe/0x30 [ 478.715164][ T3594] selinux_genfs_get_sid+0x56/0x2a0 [ 478.720194][ T3594] ? slab_post_alloc_hook+0x80/0x2f0 [ 478.725397][ T3594] inode_doinit_with_dentry+0x86f/0x1050 [ 478.730865][ T3594] ? sb_finish_set_opts+0x7a0/0x7a0 [ 478.735990][ T3594] ? current_time+0x1af/0x2f0 [ 478.740499][ T3594] selinux_d_instantiate+0x27/0x40 [ 478.745630][ T3594] security_d_instantiate+0x9f/0x100 [ 478.750938][ T3594] d_instantiate+0x55/0x90 [ 478.755442][ T3594] debugfs_create_dir+0x249/0x450 [ 478.760488][ T3594] bdi_register_va+0x25b/0x610 [ 478.765168][ T3594] bdi_register+0xd1/0x120 [ 478.769444][ T3594] ? vsnprintf+0x1e1/0x1c70 [ 478.774292][ T3594] ? __device_add_disk+0x552/0x11a0 [ 478.780471][ T3594] ? bdi_register_va+0x610/0x610 [ 478.785234][ T3594] ? __kasan_check_read+0x11/0x20 [ 478.790274][ T3594] ? blk_alloc_devt+0xd7/0x330 [ 478.795212][ T3594] __device_add_disk+0x5de/0x11a0 [ 478.800250][ T3594] ? device_add_disk+0x40/0x40 [ 478.804845][ T3594] ? vsprintf+0x40/0x40 [ 478.808834][ T3594] ? device_initialize+0x1e1/0x420 [ 478.814069][ T3594] device_add_disk+0x2a/0x40 [ 478.818653][ T3594] loop_add+0x580/0x750 [ 478.822663][ T3594] loop_control_ioctl+0x448/0x620 [ 478.827511][ T3594] ? loop_remove+0xb0/0xb0 [ 478.831759][ T3594] ? __fdget_pos+0x289/0x310 [ 478.836182][ T3594] ? ksys_write+0x24f/0x2c0 [ 478.840712][ T3594] ? security_file_ioctl+0x84/0xb0 [ 478.845826][ T3594] ? loop_remove+0xb0/0xb0 [ 478.854586][ T3594] __se_sys_ioctl+0x114/0x190 [ 478.859269][ T3594] __x64_sys_ioctl+0x7b/0x90 [ 478.863690][ T3594] do_syscall_64+0x34/0x70 [ 478.867963][ T3594] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 478.873794][ T3594] RIP: 0033:0x7f487684d069 [ 478.878098][ T3594] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 478.898079][ T3594] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.906972][ T3594] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 478.914949][ T3594] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.922775][ T3594] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 478.930645][ T3594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.938800][ T3594] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 478.990940][ T3595] FAULT_INJECTION: forcing a failure. [ 478.990940][ T3595] name failslab, interval 1, probability 0, space 0, times 0 [ 479.019062][ T3595] CPU: 1 PID: 3595 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 479.031107][ T3595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 479.041307][ T3595] Call Trace: [ 479.044450][ T3595] dump_stack_lvl+0x1e2/0x24b [ 479.048956][ T3595] ? bfq_pos_tree_add_move+0x43b/0x43b [ 479.054253][ T3595] ? stack_trace_save+0x113/0x1c0 [ 479.059452][ T3595] dump_stack+0x15/0x17 [ 479.063593][ T3595] should_fail+0x3c6/0x510 [ 479.067797][ T3595] ? __d_alloc+0x2d/0x6c0 [ 479.071951][ T3595] __should_failslab+0xa4/0xe0 [ 479.076546][ T3595] should_failslab+0x9/0x20 [ 479.081067][ T3595] kmem_cache_alloc+0x3d/0x2e0 [ 479.085745][ T3595] __d_alloc+0x2d/0x6c0 [ 479.089751][ T3595] d_alloc_parallel+0xe7/0x12f0 [ 479.094435][ T3595] ? avc_denied+0x1b0/0x1b0 [ 479.098933][ T3595] ? slab_post_alloc_hook+0x61/0x2f0 [ 479.104055][ T3595] ? selinux_inode_permission+0x449/0x690 [ 479.109697][ T3595] ? d_hash_and_lookup+0x1e0/0x1e0 [ 479.115079][ T3595] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 479.121161][ T3595] ? __kasan_check_write+0x14/0x20 [ 479.126190][ T3595] ? _raw_spin_lock+0xa4/0x1b0 [ 479.130786][ T3595] ? _raw_spin_trylock_bh+0x190/0x190 [ 479.136077][ T3595] ? lockref_put_or_lock+0x1f6/0x2b0 [ 479.141400][ T3595] __lookup_slow+0x154/0x400 [ 479.145993][ T3595] ? lookup_one_len+0x2c0/0x2c0 [ 479.150834][ T3595] ? lookup_one_len_common+0x2f1/0x450 [ 479.156302][ T3595] lookup_one_len+0x180/0x2c0 [ 479.160829][ T3595] ? __kasan_check_write+0x14/0x20 [ 479.166382][ T3595] ? lookup_one_len_common+0x450/0x450 [ 479.171835][ T3595] ? simple_pin_fs+0x99/0x160 [ 479.176350][ T3595] start_creating+0x161/0x2f0 [ 479.180874][ T3595] __debugfs_create_file+0x75/0x4c0 [ 479.186081][ T3595] ? up_write+0x59/0x120 [ 479.190244][ T3595] debugfs_create_file+0x4a/0x60 [ 479.195124][ T3595] bdi_register_va+0x2a6/0x610 [ 479.200077][ T3595] bdi_register+0xd1/0x120 [ 479.204333][ T3595] ? vsnprintf+0x1e1/0x1c70 [ 479.208668][ T3595] ? __device_add_disk+0x552/0x11a0 [ 479.213806][ T3595] ? bdi_register_va+0x610/0x610 [ 479.219111][ T3595] ? __kasan_check_read+0x11/0x20 [ 479.224052][ T3595] ? blk_alloc_devt+0xd7/0x330 [ 479.228736][ T3595] __device_add_disk+0x5de/0x11a0 [ 479.233622][ T3595] ? device_add_disk+0x40/0x40 [ 479.238282][ T3595] ? vsprintf+0x40/0x40 [ 479.242450][ T3595] ? device_initialize+0x1e1/0x420 [ 479.247397][ T3595] device_add_disk+0x2a/0x40 [ 479.251997][ T3595] loop_add+0x580/0x750 [ 479.255989][ T3595] loop_control_ioctl+0x448/0x620 [ 479.260945][ T3595] ? loop_remove+0xb0/0xb0 [ 479.265280][ T3595] ? __fdget_pos+0x289/0x310 [ 479.269739][ T3595] ? ksys_write+0x24f/0x2c0 [ 479.274052][ T3595] ? security_file_ioctl+0x84/0xb0 [ 479.279093][ T3595] ? loop_remove+0xb0/0xb0 [ 479.283525][ T3595] __se_sys_ioctl+0x114/0x190 [ 479.288387][ T3595] __x64_sys_ioctl+0x7b/0x90 [ 479.292898][ T3595] do_syscall_64+0x34/0x70 [ 479.297243][ T3595] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 479.302970][ T3595] RIP: 0033:0x7f487684d069 [ 479.307243][ T3595] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 479.327132][ T3595] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.335490][ T3595] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 479.343450][ T3595] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 479.351440][ T3595] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 479.359455][ T3595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 479.367318][ T3595] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 479.456055][ T3597] FAULT_INJECTION: forcing a failure. [ 479.456055][ T3597] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 479.469328][ T3597] CPU: 0 PID: 3597 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 479.479485][ T3597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 479.489632][ T3597] Call Trace: [ 479.493046][ T3597] dump_stack_lvl+0x1e2/0x24b [ 479.497903][ T3597] ? bfq_pos_tree_add_move+0x43b/0x43b [ 479.503198][ T3597] ? stack_trace_save+0x113/0x1c0 [ 479.508051][ T3597] dump_stack+0x15/0x17 [ 479.512226][ T3597] should_fail+0x3c6/0x510 [ 479.516489][ T3597] should_fail_alloc_page+0x52/0x60 [ 479.521688][ T3597] __alloc_pages_nodemask+0x1b3/0xaf0 [ 479.526896][ T3597] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 479.532281][ T3597] ? __kasan_check_write+0x14/0x20 [ 479.537221][ T3597] ? lockref_get+0x184/0x220 [ 479.541643][ T3597] ? __kasan_check_write+0x14/0x20 [ 479.546688][ T3597] __get_free_pages+0xe/0x30 [ 479.551285][ T3597] selinux_genfs_get_sid+0x56/0x2a0 [ 479.556313][ T3597] ? slab_post_alloc_hook+0x80/0x2f0 [ 479.561436][ T3597] inode_doinit_with_dentry+0x86f/0x1050 [ 479.567085][ T3597] ? sb_finish_set_opts+0x7a0/0x7a0 [ 479.572113][ T3597] ? current_time+0x1af/0x2f0 [ 479.576692][ T3597] selinux_d_instantiate+0x27/0x40 [ 479.581570][ T3597] security_d_instantiate+0x9f/0x100 [ 479.586786][ T3597] d_instantiate+0x55/0x90 [ 479.591382][ T3597] debugfs_create_dir+0x249/0x450 [ 479.597145][ T3597] bdi_register_va+0x25b/0x610 [ 479.601713][ T3597] bdi_register+0xd1/0x120 [ 479.605961][ T3597] ? vsnprintf+0x1e1/0x1c70 [ 479.610563][ T3597] ? __device_add_disk+0x552/0x11a0 [ 479.615694][ T3597] ? bdi_register_va+0x610/0x610 [ 479.620585][ T3597] ? __kasan_check_read+0x11/0x20 [ 479.625453][ T3597] ? blk_alloc_devt+0xd7/0x330 [ 479.630120][ T3597] __device_add_disk+0x5de/0x11a0 [ 479.634994][ T3597] ? device_add_disk+0x40/0x40 [ 479.639878][ T3597] ? vsprintf+0x40/0x40 [ 479.643941][ T3597] ? device_initialize+0x1e1/0x420 [ 479.648977][ T3597] device_add_disk+0x2a/0x40 [ 479.653404][ T3597] loop_add+0x580/0x750 [ 479.657467][ T3597] loop_control_ioctl+0x448/0x620 [ 479.662630][ T3597] ? loop_remove+0xb0/0xb0 [ 479.666949][ T3597] ? __fdget_pos+0x289/0x310 [ 479.671630][ T3597] ? ksys_write+0x24f/0x2c0 [ 479.676019][ T3597] ? security_file_ioctl+0x84/0xb0 [ 479.681088][ T3597] ? loop_remove+0xb0/0xb0 [ 479.685780][ T3597] __se_sys_ioctl+0x114/0x190 [ 479.690361][ T3597] __x64_sys_ioctl+0x7b/0x90 [ 479.695076][ T3597] do_syscall_64+0x34/0x70 [ 479.699329][ T3597] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 479.705045][ T3597] RIP: 0033:0x7f487684d069 [ 479.709587][ T3597] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 479.729706][ T3597] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.738036][ T3597] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 479.746296][ T3597] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 479.754293][ T3597] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 479.762367][ T3597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 479.770355][ T3597] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 479.856624][ T3598] FAULT_INJECTION: forcing a failure. [ 479.856624][ T3598] name failslab, interval 1, probability 0, space 0, times 0 [ 479.869552][ T3598] CPU: 0 PID: 3598 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 479.880070][ T3598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 479.890033][ T3598] Call Trace: [ 479.893425][ T3598] dump_stack_lvl+0x1e2/0x24b [ 479.898204][ T3598] ? bfq_pos_tree_add_move+0x43b/0x43b [ 479.903494][ T3598] ? stack_trace_save+0x113/0x1c0 [ 479.908356][ T3598] dump_stack+0x15/0x17 [ 479.912378][ T3598] should_fail+0x3c6/0x510 [ 479.916960][ T3598] ? __d_alloc+0x2d/0x6c0 [ 479.921281][ T3598] __should_failslab+0xa4/0xe0 [ 479.925980][ T3598] should_failslab+0x9/0x20 [ 479.930331][ T3598] kmem_cache_alloc+0x3d/0x2e0 [ 479.935181][ T3598] __d_alloc+0x2d/0x6c0 [ 479.939626][ T3598] d_alloc_parallel+0xe7/0x12f0 [ 479.944309][ T3598] ? avc_denied+0x1b0/0x1b0 [ 479.948801][ T3598] ? slab_post_alloc_hook+0x61/0x2f0 [ 479.954257][ T3598] ? selinux_inode_permission+0x449/0x690 [ 479.959952][ T3598] ? d_hash_and_lookup+0x1e0/0x1e0 [ 479.965128][ T3598] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 479.970926][ T3598] ? __kasan_check_write+0x14/0x20 [ 479.976383][ T3598] ? _raw_spin_lock+0xa4/0x1b0 [ 479.981970][ T3598] ? _raw_spin_trylock_bh+0x190/0x190 [ 479.987571][ T3598] ? lockref_put_or_lock+0x1f6/0x2b0 [ 479.992707][ T3598] __lookup_slow+0x154/0x400 [ 479.997122][ T3598] ? lookup_one_len+0x2c0/0x2c0 [ 480.001910][ T3598] ? lookup_one_len_common+0x2f1/0x450 [ 480.007180][ T3598] lookup_one_len+0x180/0x2c0 [ 480.011775][ T3598] ? __kasan_check_write+0x14/0x20 [ 480.016721][ T3598] ? lookup_one_len_common+0x450/0x450 [ 480.022095][ T3598] ? simple_pin_fs+0x99/0x160 [ 480.026716][ T3598] start_creating+0x161/0x2f0 [ 480.031312][ T3598] __debugfs_create_file+0x75/0x4c0 [ 480.036441][ T3598] ? up_write+0x59/0x120 [ 480.040784][ T3598] debugfs_create_file+0x4a/0x60 [ 480.045630][ T3598] bdi_register_va+0x2a6/0x610 [ 480.050401][ T3598] bdi_register+0xd1/0x120 [ 480.054656][ T3598] ? vsnprintf+0x1e1/0x1c70 [ 480.059296][ T3598] ? __device_add_disk+0x552/0x11a0 [ 480.064575][ T3598] ? bdi_register_va+0x610/0x610 [ 480.069629][ T3598] ? __kasan_check_read+0x11/0x20 [ 480.074571][ T3598] ? blk_alloc_devt+0xd7/0x330 [ 480.079153][ T3598] __device_add_disk+0x5de/0x11a0 [ 480.084208][ T3598] ? device_add_disk+0x40/0x40 [ 480.089080][ T3598] ? vsprintf+0x40/0x40 [ 480.093392][ T3598] ? device_initialize+0x1e1/0x420 [ 480.098416][ T3598] device_add_disk+0x2a/0x40 [ 480.103185][ T3598] loop_add+0x580/0x750 [ 480.107355][ T3598] loop_control_ioctl+0x448/0x620 [ 480.112221][ T3598] ? loop_remove+0xb0/0xb0 [ 480.116468][ T3598] ? __fdget_pos+0x289/0x310 [ 480.120890][ T3598] ? ksys_write+0x24f/0x2c0 [ 480.125234][ T3598] ? security_file_ioctl+0x84/0xb0 [ 480.130179][ T3598] ? loop_remove+0xb0/0xb0 [ 480.134438][ T3598] __se_sys_ioctl+0x114/0x190 [ 480.138954][ T3598] __x64_sys_ioctl+0x7b/0x90 [ 480.143465][ T3598] do_syscall_64+0x34/0x70 [ 480.147886][ T3598] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 480.153622][ T3598] RIP: 0033:0x7f487684d069 [ 480.157864][ T3598] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 480.177475][ T3598] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.185986][ T3598] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 480.193803][ T3598] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 480.201968][ T3598] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 480.209954][ T3598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 480.218219][ T3598] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 480.284701][ T3599] FAULT_INJECTION: forcing a failure. [ 480.284701][ T3599] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 480.313150][ T3599] CPU: 1 PID: 3599 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 480.323812][ T3599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 480.334841][ T3599] Call Trace: [ 480.338256][ T3599] dump_stack_lvl+0x1e2/0x24b [ 480.343180][ T3599] ? bfq_pos_tree_add_move+0x43b/0x43b [ 480.348559][ T3599] ? stack_trace_save+0x113/0x1c0 [ 480.354745][ T3599] dump_stack+0x15/0x17 [ 480.358929][ T3599] should_fail+0x3c6/0x510 [ 480.363234][ T3599] should_fail_alloc_page+0x52/0x60 [ 480.368267][ T3599] __alloc_pages_nodemask+0x1b3/0xaf0 [ 480.373657][ T3599] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 480.379025][ T3599] ? __kasan_check_write+0x14/0x20 [ 480.383972][ T3599] ? lockref_get+0x184/0x220 [ 480.388483][ T3599] ? __kasan_check_write+0x14/0x20 [ 480.393443][ T3599] __get_free_pages+0xe/0x30 [ 480.399687][ T3599] selinux_genfs_get_sid+0x56/0x2a0 [ 480.404934][ T3599] ? slab_post_alloc_hook+0x80/0x2f0 [ 480.410219][ T3599] inode_doinit_with_dentry+0x86f/0x1050 [ 480.415831][ T3599] ? sb_finish_set_opts+0x7a0/0x7a0 [ 480.421053][ T3599] ? current_time+0x1af/0x2f0 [ 480.425854][ T3599] selinux_d_instantiate+0x27/0x40 [ 480.430876][ T3599] security_d_instantiate+0x9f/0x100 [ 480.435980][ T3599] d_instantiate+0x55/0x90 [ 480.440411][ T3599] debugfs_create_dir+0x249/0x450 [ 480.445356][ T3599] bdi_register_va+0x25b/0x610 [ 480.450094][ T3599] bdi_register+0xd1/0x120 [ 480.454613][ T3599] ? vsnprintf+0x1e1/0x1c70 [ 480.459175][ T3599] ? __device_add_disk+0x552/0x11a0 [ 480.464247][ T3599] ? bdi_register_va+0x610/0x610 [ 480.469547][ T3599] ? __kasan_check_read+0x11/0x20 [ 480.474399][ T3599] ? blk_alloc_devt+0xd7/0x330 [ 480.479088][ T3599] __device_add_disk+0x5de/0x11a0 [ 480.484516][ T3599] ? device_add_disk+0x40/0x40 [ 480.489270][ T3599] ? vsprintf+0x40/0x40 [ 480.493359][ T3599] ? device_initialize+0x1e1/0x420 [ 480.498411][ T3599] device_add_disk+0x2a/0x40 [ 480.503239][ T3599] loop_add+0x580/0x750 [ 480.507414][ T3599] loop_control_ioctl+0x448/0x620 [ 480.513009][ T3599] ? loop_remove+0xb0/0xb0 [ 480.517834][ T3599] ? __fdget_pos+0x289/0x310 [ 480.522522][ T3599] ? ksys_write+0x24f/0x2c0 [ 480.527034][ T3599] ? security_file_ioctl+0x84/0xb0 [ 480.532251][ T3599] ? loop_remove+0xb0/0xb0 [ 480.536867][ T3599] __se_sys_ioctl+0x114/0x190 [ 480.541440][ T3599] __x64_sys_ioctl+0x7b/0x90 [ 480.546148][ T3599] do_syscall_64+0x34/0x70 [ 480.550574][ T3599] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 480.556386][ T3599] RIP: 0033:0x7f487684d069 [ 480.560639][ T3599] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 480.580673][ T3599] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.588994][ T3599] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 480.597160][ T3599] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 480.605244][ T3599] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 480.613355][ T3599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 480.621354][ T3599] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 480.685521][ T3601] FAULT_INJECTION: forcing a failure. [ 480.685521][ T3601] name failslab, interval 1, probability 0, space 0, times 0 [ 480.698960][ T3601] CPU: 0 PID: 3601 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 480.709305][ T3601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 480.719282][ T3601] Call Trace: [ 480.722413][ T3601] dump_stack_lvl+0x1e2/0x24b [ 480.727288][ T3601] ? bfq_pos_tree_add_move+0x43b/0x43b [ 480.732875][ T3601] ? stack_trace_save+0x113/0x1c0 [ 480.737735][ T3601] dump_stack+0x15/0x17 [ 480.741813][ T3601] should_fail+0x3c6/0x510 [ 480.746164][ T3601] ? __d_alloc+0x2d/0x6c0 [ 480.750400][ T3601] __should_failslab+0xa4/0xe0 [ 480.755366][ T3601] should_failslab+0x9/0x20 [ 480.759782][ T3601] kmem_cache_alloc+0x3d/0x2e0 [ 480.764580][ T3601] __d_alloc+0x2d/0x6c0 [ 480.768554][ T3601] d_alloc_parallel+0xe7/0x12f0 [ 480.773494][ T3601] ? avc_denied+0x1b0/0x1b0 [ 480.778080][ T3601] ? slab_post_alloc_hook+0x61/0x2f0 [ 480.783319][ T3601] ? selinux_inode_permission+0x449/0x690 [ 480.789045][ T3601] ? d_hash_and_lookup+0x1e0/0x1e0 [ 480.794166][ T3601] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 480.800066][ T3601] ? __kasan_check_write+0x14/0x20 [ 480.805096][ T3601] ? _raw_spin_lock+0xa4/0x1b0 [ 480.809693][ T3601] ? _raw_spin_trylock_bh+0x190/0x190 [ 480.815048][ T3601] ? lockref_put_or_lock+0x1f6/0x2b0 [ 480.820257][ T3601] __lookup_slow+0x154/0x400 [ 480.824852][ T3601] ? lookup_one_len+0x2c0/0x2c0 [ 480.829795][ T3601] ? lookup_one_len_common+0x2f1/0x450 [ 480.835435][ T3601] lookup_one_len+0x180/0x2c0 [ 480.840032][ T3601] ? __kasan_check_write+0x14/0x20 [ 480.845079][ T3601] ? lookup_one_len_common+0x450/0x450 [ 480.850367][ T3601] ? simple_pin_fs+0x99/0x160 [ 480.854876][ T3601] start_creating+0x161/0x2f0 [ 480.859521][ T3601] __debugfs_create_file+0x75/0x4c0 [ 480.864562][ T3601] ? up_write+0x59/0x120 [ 480.868633][ T3601] debugfs_create_file+0x4a/0x60 [ 480.873411][ T3601] bdi_register_va+0x2a6/0x610 [ 480.878007][ T3601] bdi_register+0xd1/0x120 [ 480.882256][ T3601] ? vsnprintf+0x1e1/0x1c70 [ 480.886784][ T3601] ? __device_add_disk+0x552/0x11a0 [ 480.892092][ T3601] ? bdi_register_va+0x610/0x610 [ 480.897392][ T3601] ? __kasan_check_read+0x11/0x20 [ 480.902218][ T3601] ? blk_alloc_devt+0xd7/0x330 [ 480.906811][ T3601] __device_add_disk+0x5de/0x11a0 [ 480.911677][ T3601] ? device_add_disk+0x40/0x40 [ 480.916322][ T3601] ? vsprintf+0x40/0x40 [ 480.920361][ T3601] ? device_initialize+0x1e1/0x420 [ 480.925502][ T3601] device_add_disk+0x2a/0x40 [ 480.929897][ T3601] loop_add+0x580/0x750 [ 480.933987][ T3601] loop_control_ioctl+0x448/0x620 [ 480.938922][ T3601] ? loop_remove+0xb0/0xb0 [ 480.943188][ T3601] ? __fdget_pos+0x289/0x310 [ 480.947794][ T3601] ? ksys_write+0x24f/0x2c0 [ 480.952137][ T3601] ? security_file_ioctl+0x84/0xb0 [ 480.957352][ T3601] ? loop_remove+0xb0/0xb0 [ 480.961590][ T3601] __se_sys_ioctl+0x114/0x190 [ 480.966193][ T3601] __x64_sys_ioctl+0x7b/0x90 [ 480.971145][ T3601] do_syscall_64+0x34/0x70 [ 480.975772][ T3601] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 480.982339][ T3601] RIP: 0033:0x7f487684d069 [ 480.987022][ T3601] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 481.007608][ T3601] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.015926][ T3601] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 481.024019][ T3601] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.032024][ T3601] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 481.040066][ T3601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.047877][ T3601] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 481.131828][ T3602] FAULT_INJECTION: forcing a failure. [ 481.131828][ T3602] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 481.145586][ T3602] CPU: 1 PID: 3602 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 481.155985][ T3602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 481.165871][ T3602] Call Trace: [ 481.169091][ T3602] dump_stack_lvl+0x1e2/0x24b [ 481.173594][ T3602] ? bfq_pos_tree_add_move+0x43b/0x43b [ 481.178889][ T3602] ? stack_trace_save+0x113/0x1c0 [ 481.183840][ T3602] dump_stack+0x15/0x17 [ 481.187870][ T3602] should_fail+0x3c6/0x510 [ 481.192280][ T3602] should_fail_alloc_page+0x52/0x60 [ 481.197320][ T3602] __alloc_pages_nodemask+0x1b3/0xaf0 [ 481.202503][ T3602] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 481.207883][ T3602] ? __kasan_check_write+0x14/0x20 [ 481.212839][ T3602] ? lockref_get+0x184/0x220 [ 481.217250][ T3602] ? __kasan_check_write+0x14/0x20 [ 481.222294][ T3602] __get_free_pages+0xe/0x30 [ 481.226804][ T3602] selinux_genfs_get_sid+0x56/0x2a0 [ 481.231918][ T3602] ? slab_post_alloc_hook+0x80/0x2f0 [ 481.237156][ T3602] inode_doinit_with_dentry+0x86f/0x1050 [ 481.242701][ T3602] ? sb_finish_set_opts+0x7a0/0x7a0 [ 481.247734][ T3602] ? current_time+0x1af/0x2f0 [ 481.252238][ T3602] selinux_d_instantiate+0x27/0x40 [ 481.257364][ T3602] security_d_instantiate+0x9f/0x100 [ 481.262503][ T3602] d_instantiate+0x55/0x90 [ 481.266733][ T3602] debugfs_create_dir+0x249/0x450 [ 481.271684][ T3602] bdi_register_va+0x25b/0x610 [ 481.276455][ T3602] bdi_register+0xd1/0x120 [ 481.280786][ T3602] ? vsnprintf+0x1e1/0x1c70 [ 481.285128][ T3602] ? __device_add_disk+0x552/0x11a0 [ 481.290164][ T3602] ? bdi_register_va+0x610/0x610 [ 481.294935][ T3602] ? __kasan_check_read+0x11/0x20 [ 481.299795][ T3602] ? blk_alloc_devt+0xd7/0x330 [ 481.305090][ T3602] __device_add_disk+0x5de/0x11a0 [ 481.309952][ T3602] ? device_add_disk+0x40/0x40 [ 481.314552][ T3602] ? vsprintf+0x40/0x40 [ 481.318997][ T3602] ? device_initialize+0x1e1/0x420 [ 481.324281][ T3602] device_add_disk+0x2a/0x40 [ 481.328702][ T3602] loop_add+0x580/0x750 [ 481.332703][ T3602] loop_control_ioctl+0x448/0x620 [ 481.337565][ T3602] ? loop_remove+0xb0/0xb0 [ 481.342110][ T3602] ? __fdget_pos+0x289/0x310 [ 481.346558][ T3602] ? ksys_write+0x24f/0x2c0 [ 481.351404][ T3602] ? security_file_ioctl+0x84/0xb0 [ 481.356687][ T3602] ? loop_remove+0xb0/0xb0 [ 481.361014][ T3602] __se_sys_ioctl+0x114/0x190 [ 481.365604][ T3602] __x64_sys_ioctl+0x7b/0x90 [ 481.370035][ T3602] do_syscall_64+0x34/0x70 [ 481.374286][ T3602] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 481.380026][ T3602] RIP: 0033:0x7f487684d069 [ 481.384352][ T3602] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 481.404432][ T3602] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.413022][ T3602] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 481.421070][ T3602] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.428895][ T3602] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 481.436716][ T3602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.444787][ T3602] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 481.507051][ T3603] FAULT_INJECTION: forcing a failure. [ 481.507051][ T3603] name failslab, interval 1, probability 0, space 0, times 0 [ 481.520354][ T3603] CPU: 1 PID: 3603 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 481.531192][ T3603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 481.541457][ T3603] Call Trace: [ 481.545272][ T3603] dump_stack_lvl+0x1e2/0x24b [ 481.549863][ T3603] ? bfq_pos_tree_add_move+0x43b/0x43b [ 481.555162][ T3603] ? stack_trace_save+0x113/0x1c0 [ 481.560222][ T3603] dump_stack+0x15/0x17 [ 481.564286][ T3603] should_fail+0x3c6/0x510 [ 481.568565][ T3603] ? __d_alloc+0x2d/0x6c0 [ 481.572875][ T3603] __should_failslab+0xa4/0xe0 [ 481.577567][ T3603] should_failslab+0x9/0x20 [ 481.581898][ T3603] kmem_cache_alloc+0x3d/0x2e0 [ 481.586581][ T3603] __d_alloc+0x2d/0x6c0 [ 481.590683][ T3603] d_alloc_parallel+0xe7/0x12f0 [ 481.595368][ T3603] ? avc_denied+0x1b0/0x1b0 [ 481.599692][ T3603] ? slab_post_alloc_hook+0x61/0x2f0 [ 481.604836][ T3603] ? selinux_inode_permission+0x449/0x690 [ 481.610372][ T3603] ? d_hash_and_lookup+0x1e0/0x1e0 [ 481.615503][ T3603] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 481.621132][ T3603] ? __kasan_check_write+0x14/0x20 [ 481.626086][ T3603] ? _raw_spin_lock+0xa4/0x1b0 [ 481.630675][ T3603] ? _raw_spin_trylock_bh+0x190/0x190 [ 481.636078][ T3603] ? lockref_put_or_lock+0x1f6/0x2b0 [ 481.641267][ T3603] __lookup_slow+0x154/0x400 [ 481.645789][ T3603] ? lookup_one_len+0x2c0/0x2c0 [ 481.650810][ T3603] ? lookup_one_len_common+0x2f1/0x450 [ 481.656179][ T3603] lookup_one_len+0x180/0x2c0 [ 481.660708][ T3603] ? __kasan_check_write+0x14/0x20 [ 481.665819][ T3603] ? lookup_one_len_common+0x450/0x450 [ 481.671145][ T3603] ? simple_pin_fs+0x99/0x160 [ 481.675896][ T3603] start_creating+0x161/0x2f0 [ 481.680490][ T3603] __debugfs_create_file+0x75/0x4c0 [ 481.686062][ T3603] ? up_write+0x59/0x120 [ 481.690142][ T3603] debugfs_create_file+0x4a/0x60 [ 481.694904][ T3603] bdi_register_va+0x2a6/0x610 [ 481.699518][ T3603] bdi_register+0xd1/0x120 [ 481.703849][ T3603] ? vsnprintf+0x1e1/0x1c70 [ 481.708276][ T3603] ? __device_add_disk+0x552/0x11a0 [ 481.713590][ T3603] ? bdi_register_va+0x610/0x610 [ 481.718525][ T3603] ? __kasan_check_read+0x11/0x20 [ 481.723562][ T3603] ? blk_alloc_devt+0xd7/0x330 [ 481.728685][ T3603] __device_add_disk+0x5de/0x11a0 [ 481.733566][ T3603] ? device_add_disk+0x40/0x40 [ 481.738502][ T3603] ? vsprintf+0x40/0x40 [ 481.742602][ T3603] ? device_initialize+0x1e1/0x420 [ 481.747706][ T3603] device_add_disk+0x2a/0x40 [ 481.752236][ T3603] loop_add+0x580/0x750 [ 481.756793][ T3603] loop_control_ioctl+0x448/0x620 [ 481.762008][ T3603] ? loop_remove+0xb0/0xb0 [ 481.766517][ T3603] ? __fdget_pos+0x289/0x310 [ 481.772151][ T3603] ? ksys_write+0x24f/0x2c0 [ 481.776712][ T3603] ? security_file_ioctl+0x84/0xb0 [ 481.781735][ T3603] ? loop_remove+0xb0/0xb0 [ 481.786082][ T3603] __se_sys_ioctl+0x114/0x190 [ 481.790592][ T3603] __x64_sys_ioctl+0x7b/0x90 [ 481.795126][ T3603] do_syscall_64+0x34/0x70 [ 481.799982][ T3603] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 481.805950][ T3603] RIP: 0033:0x7f487684d069 [ 481.811178][ T3603] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 481.832026][ T3603] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.841578][ T3603] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 481.849764][ T3603] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.858105][ T3603] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 481.866295][ T3603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.874160][ T3603] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 481.918223][ T3605] FAULT_INJECTION: forcing a failure. [ 481.918223][ T3605] name failslab, interval 1, probability 0, space 0, times 0 [ 481.931365][ T3605] CPU: 1 PID: 3605 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 481.941667][ T3605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 481.951650][ T3605] Call Trace: [ 481.954782][ T3605] dump_stack_lvl+0x1e2/0x24b [ 481.959377][ T3605] ? bfq_pos_tree_add_move+0x43b/0x43b [ 481.965025][ T3605] ? stack_trace_save+0x113/0x1c0 [ 481.969886][ T3605] dump_stack+0x15/0x17 [ 481.974136][ T3605] should_fail+0x3c6/0x510 [ 481.978658][ T3605] ? __d_alloc+0x2d/0x6c0 [ 481.983076][ T3605] __should_failslab+0xa4/0xe0 [ 481.987782][ T3605] should_failslab+0x9/0x20 [ 481.992210][ T3605] kmem_cache_alloc+0x3d/0x2e0 [ 481.996803][ T3605] __d_alloc+0x2d/0x6c0 [ 482.000793][ T3605] d_alloc_parallel+0xe7/0x12f0 [ 482.005563][ T3605] ? avc_denied+0x1b0/0x1b0 [ 482.010300][ T3605] ? slab_post_alloc_hook+0x61/0x2f0 [ 482.015466][ T3605] ? selinux_inode_permission+0x449/0x690 [ 482.021716][ T3605] ? d_hash_and_lookup+0x1e0/0x1e0 [ 482.026660][ T3605] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 482.032474][ T3605] ? __kasan_check_write+0x14/0x20 [ 482.037510][ T3605] ? _raw_spin_lock+0xa4/0x1b0 [ 482.042112][ T3605] ? _raw_spin_trylock_bh+0x190/0x190 [ 482.047474][ T3605] ? lockref_put_or_lock+0x1f6/0x2b0 [ 482.052763][ T3605] __lookup_slow+0x154/0x400 [ 482.057482][ T3605] ? lookup_one_len+0x2c0/0x2c0 [ 482.062353][ T3605] ? lookup_one_len_common+0x2f1/0x450 [ 482.067734][ T3605] lookup_one_len+0x180/0x2c0 [ 482.072347][ T3605] ? __kasan_check_write+0x14/0x20 [ 482.077388][ T3605] ? lookup_one_len_common+0x450/0x450 [ 482.083372][ T3605] ? simple_pin_fs+0x99/0x160 [ 482.088070][ T3605] start_creating+0x161/0x2f0 [ 482.093347][ T3605] __debugfs_create_file+0x75/0x4c0 [ 482.098383][ T3605] ? up_write+0x59/0x120 [ 482.102630][ T3605] debugfs_create_file+0x4a/0x60 [ 482.107582][ T3605] bdi_register_va+0x2a6/0x610 [ 482.112218][ T3605] bdi_register+0xd1/0x120 [ 482.116521][ T3605] ? vsnprintf+0x1e1/0x1c70 [ 482.121135][ T3605] ? __device_add_disk+0x552/0x11a0 [ 482.126343][ T3605] ? bdi_register_va+0x610/0x610 [ 482.131121][ T3605] ? __kasan_check_read+0x11/0x20 [ 482.135969][ T3605] ? blk_alloc_devt+0xd7/0x330 [ 482.140565][ T3605] __device_add_disk+0x5de/0x11a0 [ 482.145514][ T3605] ? device_add_disk+0x40/0x40 [ 482.150196][ T3605] ? vsprintf+0x40/0x40 [ 482.154190][ T3605] ? device_initialize+0x1e1/0x420 [ 482.159138][ T3605] device_add_disk+0x2a/0x40 [ 482.163568][ T3605] loop_add+0x580/0x750 [ 482.167567][ T3605] loop_control_ioctl+0x448/0x620 [ 482.172421][ T3605] ? loop_remove+0xb0/0xb0 [ 482.176670][ T3605] ? __fdget_pos+0x289/0x310 [ 482.181103][ T3605] ? ksys_write+0x24f/0x2c0 [ 482.185437][ T3605] ? security_file_ioctl+0x84/0xb0 [ 482.190468][ T3605] ? loop_remove+0xb0/0xb0 [ 482.194748][ T3605] __se_sys_ioctl+0x114/0x190 [ 482.199243][ T3605] __x64_sys_ioctl+0x7b/0x90 [ 482.203926][ T3605] do_syscall_64+0x34/0x70 [ 482.208181][ T3605] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 482.215479][ T3605] RIP: 0033:0x7f487684d069 [ 482.219724][ T3605] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 482.240176][ T3605] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.248815][ T3605] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 482.256746][ T3605] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 482.264790][ T3605] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 482.272681][ T3605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 482.280492][ T3605] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 482.383555][ T3606] FAULT_INJECTION: forcing a failure. [ 482.383555][ T3606] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 482.396991][ T3606] CPU: 0 PID: 3606 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 482.407296][ T3606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 482.417621][ T3606] Call Trace: [ 482.420846][ T3606] dump_stack_lvl+0x1e2/0x24b [ 482.425663][ T3606] ? bfq_pos_tree_add_move+0x43b/0x43b [ 482.430934][ T3606] ? stack_trace_save+0x113/0x1c0 [ 482.435834][ T3606] dump_stack+0x15/0x17 [ 482.440566][ T3606] should_fail+0x3c6/0x510 [ 482.444822][ T3606] should_fail_alloc_page+0x52/0x60 [ 482.449853][ T3606] __alloc_pages_nodemask+0x1b3/0xaf0 [ 482.455153][ T3606] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 482.460744][ T3606] ? __kasan_check_write+0x14/0x20 [ 482.465684][ T3606] ? lockref_get+0x184/0x220 [ 482.470289][ T3606] ? __kasan_check_write+0x14/0x20 [ 482.475411][ T3606] __get_free_pages+0xe/0x30 [ 482.479929][ T3606] selinux_genfs_get_sid+0x56/0x2a0 [ 482.485150][ T3606] ? slab_post_alloc_hook+0x80/0x2f0 [ 482.490520][ T3606] inode_doinit_with_dentry+0x86f/0x1050 [ 482.496186][ T3606] ? sb_finish_set_opts+0x7a0/0x7a0 [ 482.502248][ T3606] ? current_time+0x1af/0x2f0 [ 482.506885][ T3606] selinux_d_instantiate+0x27/0x40 [ 482.511868][ T3606] security_d_instantiate+0x9f/0x100 [ 482.517303][ T3606] d_instantiate+0x55/0x90 [ 482.521627][ T3606] debugfs_create_dir+0x249/0x450 [ 482.526578][ T3606] bdi_register_va+0x25b/0x610 [ 482.531509][ T3606] bdi_register+0xd1/0x120 [ 482.536492][ T3606] ? vsnprintf+0x1e1/0x1c70 [ 482.541323][ T3606] ? __device_add_disk+0x552/0x11a0 [ 482.547221][ T3606] ? bdi_register_va+0x610/0x610 [ 482.552251][ T3606] ? __kasan_check_read+0x11/0x20 [ 482.557111][ T3606] ? blk_alloc_devt+0xd7/0x330 [ 482.561828][ T3606] __device_add_disk+0x5de/0x11a0 [ 482.566916][ T3606] ? device_add_disk+0x40/0x40 [ 482.571513][ T3606] ? vsprintf+0x40/0x40 [ 482.575607][ T3606] ? device_initialize+0x1e1/0x420 [ 482.580559][ T3606] device_add_disk+0x2a/0x40 [ 482.585102][ T3606] loop_add+0x580/0x750 [ 482.589614][ T3606] loop_control_ioctl+0x448/0x620 [ 482.594564][ T3606] ? loop_remove+0xb0/0xb0 [ 482.598815][ T3606] ? __fdget_pos+0x289/0x310 [ 482.603346][ T3606] ? ksys_write+0x24f/0x2c0 [ 482.607754][ T3606] ? security_file_ioctl+0x84/0xb0 [ 482.612783][ T3606] ? loop_remove+0xb0/0xb0 [ 482.617054][ T3606] __se_sys_ioctl+0x114/0x190 [ 482.621556][ T3606] __x64_sys_ioctl+0x7b/0x90 [ 482.625978][ T3606] do_syscall_64+0x34/0x70 [ 482.631102][ T3606] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 482.636824][ T3606] RIP: 0033:0x7f487684d069 [ 482.641081][ T3606] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 482.660995][ T3606] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.669843][ T3606] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 482.677742][ T3606] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 482.685660][ T3606] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 482.693719][ T3606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 482.701723][ T3606] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 482.767721][ T3607] FAULT_INJECTION: forcing a failure. [ 482.767721][ T3607] name failslab, interval 1, probability 0, space 0, times 0 [ 482.780758][ T3607] CPU: 1 PID: 3607 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 482.791156][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 482.801061][ T3607] Call Trace: [ 482.804260][ T3607] dump_stack_lvl+0x1e2/0x24b [ 482.808865][ T3607] ? bfq_pos_tree_add_move+0x43b/0x43b [ 482.814311][ T3607] ? stack_trace_save+0x113/0x1c0 [ 482.819094][ T3607] dump_stack+0x15/0x17 [ 482.823100][ T3607] should_fail+0x3c6/0x510 [ 482.827428][ T3607] ? __d_alloc+0x2d/0x6c0 [ 482.831697][ T3607] __should_failslab+0xa4/0xe0 [ 482.836295][ T3607] should_failslab+0x9/0x20 [ 482.840717][ T3607] kmem_cache_alloc+0x3d/0x2e0 [ 482.845432][ T3607] __d_alloc+0x2d/0x6c0 [ 482.849392][ T3607] d_alloc_parallel+0xe7/0x12f0 [ 482.854170][ T3607] ? avc_denied+0x1b0/0x1b0 [ 482.858501][ T3607] ? slab_post_alloc_hook+0x61/0x2f0 [ 482.863889][ T3607] ? selinux_inode_permission+0x449/0x690 [ 482.869984][ T3607] ? d_hash_and_lookup+0x1e0/0x1e0 [ 482.875092][ T3607] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 482.880837][ T3607] ? __kasan_check_write+0x14/0x20 [ 482.886053][ T3607] ? _raw_spin_lock+0xa4/0x1b0 [ 482.890658][ T3607] ? _raw_spin_trylock_bh+0x190/0x190 [ 482.896026][ T3607] ? lockref_put_or_lock+0x1f6/0x2b0 [ 482.901318][ T3607] __lookup_slow+0x154/0x400 [ 482.905738][ T3607] ? lookup_one_len+0x2c0/0x2c0 [ 482.910439][ T3607] ? lookup_one_len_common+0x2f1/0x450 [ 482.915725][ T3607] lookup_one_len+0x180/0x2c0 [ 482.920413][ T3607] ? __kasan_check_write+0x14/0x20 [ 482.925564][ T3607] ? lookup_one_len_common+0x450/0x450 [ 482.931056][ T3607] ? simple_pin_fs+0x99/0x160 [ 482.935750][ T3607] start_creating+0x161/0x2f0 [ 482.940678][ T3607] __debugfs_create_file+0x75/0x4c0 [ 482.945884][ T3607] ? up_write+0x59/0x120 [ 482.950139][ T3607] debugfs_create_file+0x4a/0x60 [ 482.955085][ T3607] bdi_register_va+0x2a6/0x610 [ 482.959785][ T3607] bdi_register+0xd1/0x120 [ 482.964031][ T3607] ? vsnprintf+0x1e1/0x1c70 [ 482.968879][ T3607] ? __device_add_disk+0x552/0x11a0 [ 482.973934][ T3607] ? bdi_register_va+0x610/0x610 [ 482.978690][ T3607] ? __kasan_check_read+0x11/0x20 [ 482.983642][ T3607] ? blk_alloc_devt+0xd7/0x330 [ 482.988242][ T3607] __device_add_disk+0x5de/0x11a0 [ 482.993276][ T3607] ? device_add_disk+0x40/0x40 [ 482.998303][ T3607] ? vsprintf+0x40/0x40 [ 483.002813][ T3607] ? device_initialize+0x1e1/0x420 [ 483.007854][ T3607] device_add_disk+0x2a/0x40 [ 483.012291][ T3607] loop_add+0x580/0x750 [ 483.016617][ T3607] loop_control_ioctl+0x448/0x620 [ 483.021832][ T3607] ? loop_remove+0xb0/0xb0 [ 483.026282][ T3607] ? __fdget_pos+0x289/0x310 [ 483.030809][ T3607] ? ksys_write+0x24f/0x2c0 [ 483.035296][ T3607] ? security_file_ioctl+0x84/0xb0 [ 483.040257][ T3607] ? loop_remove+0xb0/0xb0 [ 483.044953][ T3607] __se_sys_ioctl+0x114/0x190 [ 483.049531][ T3607] __x64_sys_ioctl+0x7b/0x90 [ 483.054067][ T3607] do_syscall_64+0x34/0x70 [ 483.058385][ T3607] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 483.064206][ T3607] RIP: 0033:0x7f487684d069 [ 483.068470][ T3607] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 483.088911][ T3607] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.097792][ T3607] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 483.105739][ T3607] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 483.114120][ T3607] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 483.122145][ T3607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 483.130047][ T3607] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 483.185666][ T3609] FAULT_INJECTION: forcing a failure. [ 483.185666][ T3609] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 483.214569][ T3609] CPU: 0 PID: 3609 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 483.224891][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 483.235160][ T3609] Call Trace: [ 483.238258][ T3609] dump_stack_lvl+0x1e2/0x24b [ 483.243129][ T3609] ? bfq_pos_tree_add_move+0x43b/0x43b [ 483.248442][ T3609] ? stack_trace_save+0x113/0x1c0 [ 483.253489][ T3609] dump_stack+0x15/0x17 [ 483.257712][ T3609] should_fail+0x3c6/0x510 [ 483.262054][ T3609] should_fail_alloc_page+0x52/0x60 [ 483.267090][ T3609] __alloc_pages_nodemask+0x1b3/0xaf0 [ 483.272396][ T3609] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 483.277773][ T3609] ? __kasan_check_write+0x14/0x20 [ 483.282808][ T3609] ? lockref_get+0x184/0x220 [ 483.287663][ T3609] ? __kasan_check_write+0x14/0x20 [ 483.292616][ T3609] __get_free_pages+0xe/0x30 [ 483.297033][ T3609] selinux_genfs_get_sid+0x56/0x2a0 [ 483.302523][ T3609] ? slab_post_alloc_hook+0x80/0x2f0 [ 483.307628][ T3609] inode_doinit_with_dentry+0x86f/0x1050 [ 483.313096][ T3609] ? sb_finish_set_opts+0x7a0/0x7a0 [ 483.318307][ T3609] ? current_time+0x1af/0x2f0 [ 483.322817][ T3609] selinux_d_instantiate+0x27/0x40 [ 483.327766][ T3609] security_d_instantiate+0x9f/0x100 [ 483.333060][ T3609] d_instantiate+0x55/0x90 [ 483.337495][ T3609] debugfs_create_dir+0x249/0x450 [ 483.342389][ T3609] bdi_register_va+0x25b/0x610 [ 483.347286][ T3609] bdi_register+0xd1/0x120 [ 483.352218][ T3609] ? vsnprintf+0x1e1/0x1c70 [ 483.356512][ T3609] ? __device_add_disk+0x552/0x11a0 [ 483.362324][ T3609] ? bdi_register_va+0x610/0x610 [ 483.367145][ T3609] ? __kasan_check_read+0x11/0x20 [ 483.372109][ T3609] ? blk_alloc_devt+0xd7/0x330 [ 483.376791][ T3609] __device_add_disk+0x5de/0x11a0 [ 483.381738][ T3609] ? device_add_disk+0x40/0x40 [ 483.386411][ T3609] ? vsprintf+0x40/0x40 [ 483.390675][ T3609] ? device_initialize+0x1e1/0x420 [ 483.395717][ T3609] device_add_disk+0x2a/0x40 [ 483.400396][ T3609] loop_add+0x580/0x750 [ 483.404382][ T3609] loop_control_ioctl+0x448/0x620 [ 483.409330][ T3609] ? loop_remove+0xb0/0xb0 [ 483.413686][ T3609] ? __fdget_pos+0x289/0x310 [ 483.418190][ T3609] ? ksys_write+0x24f/0x2c0 [ 483.422537][ T3609] ? security_file_ioctl+0x84/0xb0 [ 483.428437][ T3609] ? loop_remove+0xb0/0xb0 [ 483.432682][ T3609] __se_sys_ioctl+0x114/0x190 [ 483.437295][ T3609] __x64_sys_ioctl+0x7b/0x90 [ 483.441710][ T3609] do_syscall_64+0x34/0x70 [ 483.446057][ T3609] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 483.453067][ T3609] RIP: 0033:0x7f487684d069 [ 483.457487][ T3609] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 483.477360][ T3609] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.485765][ T3609] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 483.493668][ T3609] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 483.501482][ T3609] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 483.509293][ T3609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 483.517195][ T3609] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 483.582407][ T3610] FAULT_INJECTION: forcing a failure. [ 483.582407][ T3610] name failslab, interval 1, probability 0, space 0, times 0 [ 483.595096][ T3610] CPU: 0 PID: 3610 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 483.605581][ T3610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 483.615484][ T3610] Call Trace: [ 483.618777][ T3610] dump_stack_lvl+0x1e2/0x24b [ 483.623291][ T3610] ? bfq_pos_tree_add_move+0x43b/0x43b [ 483.628586][ T3610] ? stack_trace_save+0x113/0x1c0 [ 483.633621][ T3610] dump_stack+0x15/0x17 [ 483.637694][ T3610] should_fail+0x3c6/0x510 [ 483.642599][ T3610] ? __d_alloc+0x2d/0x6c0 [ 483.646878][ T3610] __should_failslab+0xa4/0xe0 [ 483.651560][ T3610] should_failslab+0x9/0x20 [ 483.655986][ T3610] kmem_cache_alloc+0x3d/0x2e0 [ 483.660589][ T3610] __d_alloc+0x2d/0x6c0 [ 483.664590][ T3610] d_alloc_parallel+0xe7/0x12f0 [ 483.669368][ T3610] ? avc_denied+0x1b0/0x1b0 [ 483.673688][ T3610] ? slab_post_alloc_hook+0x61/0x2f0 [ 483.678812][ T3610] ? selinux_inode_permission+0x449/0x690 [ 483.684448][ T3610] ? d_hash_and_lookup+0x1e0/0x1e0 [ 483.689565][ T3610] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 483.696003][ T3610] ? __kasan_check_write+0x14/0x20 [ 483.701365][ T3610] ? _raw_spin_lock+0xa4/0x1b0 [ 483.706046][ T3610] ? _raw_spin_trylock_bh+0x190/0x190 [ 483.711338][ T3610] ? lockref_put_or_lock+0x1f6/0x2b0 [ 483.716545][ T3610] __lookup_slow+0x154/0x400 [ 483.721060][ T3610] ? lookup_one_len+0x2c0/0x2c0 [ 483.725970][ T3610] ? lookup_one_len_common+0x2f1/0x450 [ 483.731544][ T3610] lookup_one_len+0x180/0x2c0 [ 483.736244][ T3610] ? __kasan_check_write+0x14/0x20 [ 483.741392][ T3610] ? lookup_one_len_common+0x450/0x450 [ 483.747236][ T3610] ? simple_pin_fs+0x99/0x160 [ 483.751839][ T3610] start_creating+0x161/0x2f0 [ 483.756449][ T3610] __debugfs_create_file+0x75/0x4c0 [ 483.761857][ T3610] ? up_write+0x59/0x120 [ 483.766098][ T3610] debugfs_create_file+0x4a/0x60 [ 483.770877][ T3610] bdi_register_va+0x2a6/0x610 [ 483.775741][ T3610] bdi_register+0xd1/0x120 [ 483.780069][ T3610] ? vsnprintf+0x1e1/0x1c70 [ 483.784777][ T3610] ? __device_add_disk+0x552/0x11a0 [ 483.789798][ T3610] ? bdi_register_va+0x610/0x610 [ 483.794773][ T3610] ? __kasan_check_read+0x11/0x20 [ 483.799690][ T3610] ? blk_alloc_devt+0xd7/0x330 [ 483.804289][ T3610] __device_add_disk+0x5de/0x11a0 [ 483.809154][ T3610] ? device_add_disk+0x40/0x40 [ 483.813747][ T3610] ? vsprintf+0x40/0x40 [ 483.817760][ T3610] ? device_initialize+0x1e1/0x420 [ 483.822869][ T3610] device_add_disk+0x2a/0x40 [ 483.827385][ T3610] loop_add+0x580/0x750 [ 483.831547][ T3610] loop_control_ioctl+0x448/0x620 [ 483.836625][ T3610] ? loop_remove+0xb0/0xb0 [ 483.840842][ T3610] ? __fdget_pos+0x289/0x310 [ 483.845365][ T3610] ? ksys_write+0x24f/0x2c0 [ 483.849777][ T3610] ? security_file_ioctl+0x84/0xb0 [ 483.854720][ T3610] ? loop_remove+0xb0/0xb0 [ 483.858978][ T3610] __se_sys_ioctl+0x114/0x190 [ 483.863577][ T3610] __x64_sys_ioctl+0x7b/0x90 [ 483.867999][ T3610] do_syscall_64+0x34/0x70 [ 483.872353][ T3610] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 483.878113][ T3610] RIP: 0033:0x7f487684d069 [ 483.882494][ T3610] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 483.902827][ T3610] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.911492][ T3610] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 483.919483][ T3610] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 483.928086][ T3610] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 483.936061][ T3610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 483.944422][ T3610] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 483.996838][ T3611] FAULT_INJECTION: forcing a failure. [ 483.996838][ T3611] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 484.010727][ T3611] CPU: 0 PID: 3611 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 484.021013][ T3611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 484.031423][ T3611] Call Trace: [ 484.034560][ T3611] dump_stack_lvl+0x1e2/0x24b [ 484.039334][ T3611] ? bfq_pos_tree_add_move+0x43b/0x43b [ 484.044716][ T3611] ? stack_trace_save+0x113/0x1c0 [ 484.050041][ T3611] dump_stack+0x15/0x17 [ 484.054028][ T3611] should_fail+0x3c6/0x510 [ 484.058422][ T3611] should_fail_alloc_page+0x52/0x60 [ 484.063462][ T3611] __alloc_pages_nodemask+0x1b3/0xaf0 [ 484.068666][ T3611] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 484.074219][ T3611] ? __kasan_check_write+0x14/0x20 [ 484.079333][ T3611] ? lockref_get+0x184/0x220 [ 484.084233][ T3611] ? __kasan_check_write+0x14/0x20 [ 484.089563][ T3611] __get_free_pages+0xe/0x30 [ 484.094439][ T3611] selinux_genfs_get_sid+0x56/0x2a0 [ 484.099720][ T3611] ? slab_post_alloc_hook+0x80/0x2f0 [ 484.105880][ T3611] inode_doinit_with_dentry+0x86f/0x1050 [ 484.111335][ T3611] ? sb_finish_set_opts+0x7a0/0x7a0 [ 484.116471][ T3611] ? current_time+0x1af/0x2f0 [ 484.121157][ T3611] selinux_d_instantiate+0x27/0x40 [ 484.126449][ T3611] security_d_instantiate+0x9f/0x100 [ 484.131596][ T3611] d_instantiate+0x55/0x90 [ 484.136608][ T3611] debugfs_create_dir+0x249/0x450 [ 484.141557][ T3611] bdi_register_va+0x25b/0x610 [ 484.146144][ T3611] bdi_register+0xd1/0x120 [ 484.150396][ T3611] ? vsnprintf+0x1e1/0x1c70 [ 484.155001][ T3611] ? __device_add_disk+0x552/0x11a0 [ 484.160120][ T3611] ? bdi_register_va+0x610/0x610 [ 484.164911][ T3611] ? __kasan_check_read+0x11/0x20 [ 484.169767][ T3611] ? blk_alloc_devt+0xd7/0x330 [ 484.174440][ T3611] __device_add_disk+0x5de/0x11a0 [ 484.179298][ T3611] ? device_add_disk+0x40/0x40 [ 484.184254][ T3611] ? vsprintf+0x40/0x40 [ 484.188244][ T3611] ? device_initialize+0x1e1/0x420 [ 484.193457][ T3611] device_add_disk+0x2a/0x40 [ 484.197891][ T3611] loop_add+0x580/0x750 [ 484.201960][ T3611] loop_control_ioctl+0x448/0x620 [ 484.206951][ T3611] ? loop_remove+0xb0/0xb0 [ 484.211240][ T3611] ? __fdget_pos+0x289/0x310 [ 484.216031][ T3611] ? ksys_write+0x24f/0x2c0 [ 484.220454][ T3611] ? security_file_ioctl+0x84/0xb0 [ 484.225512][ T3611] ? loop_remove+0xb0/0xb0 [ 484.230166][ T3611] __se_sys_ioctl+0x114/0x190 [ 484.234994][ T3611] __x64_sys_ioctl+0x7b/0x90 [ 484.239465][ T3611] do_syscall_64+0x34/0x70 [ 484.243711][ T3611] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 484.249776][ T3611] RIP: 0033:0x7f487684d069 [ 484.254120][ T3611] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 484.274174][ T3611] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.282606][ T3611] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 484.290396][ T3611] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 484.298566][ T3611] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 484.306549][ T3611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 484.314917][ T3611] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 484.377010][ T3613] FAULT_INJECTION: forcing a failure. [ 484.377010][ T3613] name failslab, interval 1, probability 0, space 0, times 0 [ 484.389651][ T3613] CPU: 0 PID: 3613 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 484.401032][ T3613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 484.412139][ T3613] Call Trace: [ 484.415441][ T3613] dump_stack_lvl+0x1e2/0x24b [ 484.420126][ T3613] ? bfq_pos_tree_add_move+0x43b/0x43b [ 484.425599][ T3613] ? stack_trace_save+0x113/0x1c0 [ 484.430458][ T3613] dump_stack+0x15/0x17 [ 484.434554][ T3613] should_fail+0x3c6/0x510 [ 484.439081][ T3613] ? __d_alloc+0x2d/0x6c0 [ 484.443307][ T3613] __should_failslab+0xa4/0xe0 [ 484.448080][ T3613] should_failslab+0x9/0x20 [ 484.452509][ T3613] kmem_cache_alloc+0x3d/0x2e0 [ 484.457197][ T3613] __d_alloc+0x2d/0x6c0 [ 484.461323][ T3613] d_alloc_parallel+0xe7/0x12f0 [ 484.466008][ T3613] ? avc_denied+0x1b0/0x1b0 [ 484.470819][ T3613] ? slab_post_alloc_hook+0x61/0x2f0 [ 484.475922][ T3613] ? selinux_inode_permission+0x449/0x690 [ 484.481746][ T3613] ? d_hash_and_lookup+0x1e0/0x1e0 [ 484.486705][ T3613] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 484.492745][ T3613] ? __kasan_check_write+0x14/0x20 [ 484.498613][ T3613] ? _raw_spin_lock+0xa4/0x1b0 [ 484.503628][ T3613] ? _raw_spin_trylock_bh+0x190/0x190 [ 484.509131][ T3613] ? lockref_put_or_lock+0x1f6/0x2b0 [ 484.514412][ T3613] __lookup_slow+0x154/0x400 [ 484.519022][ T3613] ? lookup_one_len+0x2c0/0x2c0 [ 484.523801][ T3613] ? lookup_one_len_common+0x2f1/0x450 [ 484.531091][ T3613] lookup_one_len+0x180/0x2c0 [ 484.535767][ T3613] ? __kasan_check_write+0x14/0x20 [ 484.540705][ T3613] ? lookup_one_len_common+0x450/0x450 [ 484.546086][ T3613] ? simple_pin_fs+0x99/0x160 [ 484.550700][ T3613] start_creating+0x161/0x2f0 [ 484.555297][ T3613] __debugfs_create_file+0x75/0x4c0 [ 484.560702][ T3613] ? up_write+0x59/0x120 [ 484.564759][ T3613] debugfs_create_file+0x4a/0x60 [ 484.569802][ T3613] bdi_register_va+0x2a6/0x610 [ 484.574395][ T3613] bdi_register+0xd1/0x120 [ 484.578667][ T3613] ? vsnprintf+0x1e1/0x1c70 [ 484.584560][ T3613] ? __device_add_disk+0x552/0x11a0 [ 484.590110][ T3613] ? bdi_register_va+0x610/0x610 [ 484.595063][ T3613] ? __kasan_check_read+0x11/0x20 [ 484.599917][ T3613] ? blk_alloc_devt+0xd7/0x330 [ 484.604617][ T3613] __device_add_disk+0x5de/0x11a0 [ 484.609732][ T3613] ? device_add_disk+0x40/0x40 [ 484.614329][ T3613] ? vsprintf+0x40/0x40 [ 484.618323][ T3613] ? device_initialize+0x1e1/0x420 [ 484.623494][ T3613] device_add_disk+0x2a/0x40 [ 484.628789][ T3613] loop_add+0x580/0x750 [ 484.632867][ T3613] loop_control_ioctl+0x448/0x620 [ 484.638484][ T3613] ? loop_remove+0xb0/0xb0 [ 484.642677][ T3613] ? __fdget_pos+0x289/0x310 [ 484.647209][ T3613] ? ksys_write+0x24f/0x2c0 [ 484.651563][ T3613] ? security_file_ioctl+0x84/0xb0 [ 484.656568][ T3613] ? loop_remove+0xb0/0xb0 [ 484.661028][ T3613] __se_sys_ioctl+0x114/0x190 [ 484.665838][ T3613] __x64_sys_ioctl+0x7b/0x90 [ 484.670414][ T3613] do_syscall_64+0x34/0x70 [ 484.674869][ T3613] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 484.680663][ T3613] RIP: 0033:0x7f487684d069 [ 484.685522][ T3613] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 484.705754][ T3613] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.714164][ T3613] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 484.722231][ T3613] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 484.730393][ T3613] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 484.738744][ T3613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 484.746953][ T3613] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 484.806939][ T3614] FAULT_INJECTION: forcing a failure. [ 484.806939][ T3614] name failslab, interval 1, probability 0, space 0, times 0 [ 484.819558][ T3614] CPU: 0 PID: 3614 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 484.830040][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 484.841695][ T3614] Call Trace: [ 484.844918][ T3614] dump_stack_lvl+0x1e2/0x24b [ 484.849610][ T3614] ? bfq_pos_tree_add_move+0x43b/0x43b [ 484.855031][ T3614] ? stack_trace_save+0x113/0x1c0 [ 484.859879][ T3614] dump_stack+0x15/0x17 [ 484.863967][ T3614] should_fail+0x3c6/0x510 [ 484.868319][ T3614] ? __d_alloc+0x2d/0x6c0 [ 484.872561][ T3614] __should_failslab+0xa4/0xe0 [ 484.877242][ T3614] should_failslab+0x9/0x20 [ 484.881676][ T3614] kmem_cache_alloc+0x3d/0x2e0 [ 484.886360][ T3614] __d_alloc+0x2d/0x6c0 [ 484.890352][ T3614] d_alloc_parallel+0xe7/0x12f0 [ 484.895047][ T3614] ? avc_denied+0x1b0/0x1b0 [ 484.899381][ T3614] ? slab_post_alloc_hook+0x61/0x2f0 [ 484.904674][ T3614] ? selinux_inode_permission+0x449/0x690 [ 484.910327][ T3614] ? d_hash_and_lookup+0x1e0/0x1e0 [ 484.915496][ T3614] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 484.921172][ T3614] ? __kasan_check_write+0x14/0x20 [ 484.926197][ T3614] ? _raw_spin_lock+0xa4/0x1b0 [ 484.930798][ T3614] ? _raw_spin_trylock_bh+0x190/0x190 [ 484.936181][ T3614] ? lockref_put_or_lock+0x1f6/0x2b0 [ 484.941514][ T3614] __lookup_slow+0x154/0x400 [ 484.946074][ T3614] ? lookup_one_len+0x2c0/0x2c0 [ 484.950759][ T3614] ? lookup_one_len_common+0x2f1/0x450 [ 484.956056][ T3614] lookup_one_len+0x180/0x2c0 [ 484.960565][ T3614] ? __kasan_check_write+0x14/0x20 [ 484.966226][ T3614] ? lookup_one_len_common+0x450/0x450 [ 484.972818][ T3614] ? simple_pin_fs+0x99/0x160 [ 484.977351][ T3614] start_creating+0x161/0x2f0 [ 484.982206][ T3614] __debugfs_create_file+0x75/0x4c0 [ 484.987397][ T3614] ? up_write+0x59/0x120 [ 484.991492][ T3614] debugfs_create_file+0x4a/0x60 [ 484.996701][ T3614] bdi_register_va+0x2a6/0x610 [ 485.001630][ T3614] bdi_register+0xd1/0x120 [ 485.006403][ T3614] ? vsnprintf+0x1e1/0x1c70 [ 485.010920][ T3614] ? __device_add_disk+0x552/0x11a0 [ 485.016051][ T3614] ? bdi_register_va+0x610/0x610 [ 485.021968][ T3614] ? __kasan_check_read+0x11/0x20 [ 485.027134][ T3614] ? blk_alloc_devt+0xd7/0x330 [ 485.031674][ T3614] __device_add_disk+0x5de/0x11a0 [ 485.036886][ T3614] ? device_add_disk+0x40/0x40 [ 485.041650][ T3614] ? vsprintf+0x40/0x40 [ 485.046420][ T3614] ? device_initialize+0x1e1/0x420 [ 485.051695][ T3614] device_add_disk+0x2a/0x40 [ 485.056121][ T3614] loop_add+0x580/0x750 [ 485.060194][ T3614] loop_control_ioctl+0x448/0x620 [ 485.065165][ T3614] ? loop_remove+0xb0/0xb0 [ 485.069414][ T3614] ? __fdget_pos+0x289/0x310 [ 485.073834][ T3614] ? ksys_write+0x24f/0x2c0 [ 485.078366][ T3614] ? security_file_ioctl+0x84/0xb0 [ 485.083579][ T3614] ? loop_remove+0xb0/0xb0 [ 485.088249][ T3614] __se_sys_ioctl+0x114/0x190 [ 485.093116][ T3614] __x64_sys_ioctl+0x7b/0x90 [ 485.097956][ T3614] do_syscall_64+0x34/0x70 [ 485.102516][ T3614] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 485.109162][ T3614] RIP: 0033:0x7f487684d069 [ 485.113510][ T3614] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 485.133129][ T3614] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.141578][ T3614] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 485.150191][ T3614] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.157998][ T3614] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 485.166244][ T3614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 485.174236][ T3614] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 485.236820][ T3615] FAULT_INJECTION: forcing a failure. [ 485.236820][ T3615] name failslab, interval 1, probability 0, space 0, times 0 [ 485.249650][ T3615] CPU: 0 PID: 3615 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 485.260767][ T3615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 485.271099][ T3615] Call Trace: [ 485.274222][ T3615] dump_stack_lvl+0x1e2/0x24b [ 485.278734][ T3615] ? bfq_pos_tree_add_move+0x43b/0x43b [ 485.284026][ T3615] ? stack_trace_save+0x113/0x1c0 [ 485.288980][ T3615] dump_stack+0x15/0x17 [ 485.293259][ T3615] should_fail+0x3c6/0x510 [ 485.297533][ T3615] ? __d_alloc+0x2d/0x6c0 [ 485.301851][ T3615] __should_failslab+0xa4/0xe0 [ 485.306458][ T3615] should_failslab+0x9/0x20 [ 485.310786][ T3615] kmem_cache_alloc+0x3d/0x2e0 [ 485.315384][ T3615] __d_alloc+0x2d/0x6c0 [ 485.319528][ T3615] d_alloc_parallel+0xe7/0x12f0 [ 485.324242][ T3615] ? avc_denied+0x1b0/0x1b0 [ 485.328576][ T3615] ? slab_post_alloc_hook+0x61/0x2f0 [ 485.334222][ T3615] ? selinux_inode_permission+0x449/0x690 [ 485.339856][ T3615] ? d_hash_and_lookup+0x1e0/0x1e0 [ 485.344817][ T3615] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 485.350457][ T3615] ? __kasan_check_write+0x14/0x20 [ 485.355407][ T3615] ? _raw_spin_lock+0xa4/0x1b0 [ 485.360084][ T3615] ? _raw_spin_trylock_bh+0x190/0x190 [ 485.365305][ T3615] ? lockref_put_or_lock+0x1f6/0x2b0 [ 485.370500][ T3615] __lookup_slow+0x154/0x400 [ 485.375106][ T3615] ? lookup_one_len+0x2c0/0x2c0 [ 485.379988][ T3615] ? lookup_one_len_common+0x2f1/0x450 [ 485.385375][ T3615] lookup_one_len+0x180/0x2c0 [ 485.389874][ T3615] ? __kasan_check_write+0x14/0x20 [ 485.394836][ T3615] ? lookup_one_len_common+0x450/0x450 [ 485.400236][ T3615] ? simple_pin_fs+0x99/0x160 [ 485.404807][ T3615] start_creating+0x161/0x2f0 [ 485.409403][ T3615] __debugfs_create_file+0x75/0x4c0 [ 485.414865][ T3615] ? up_write+0x59/0x120 [ 485.418941][ T3615] debugfs_create_file+0x4a/0x60 [ 485.423726][ T3615] bdi_register_va+0x2a6/0x610 [ 485.428572][ T3615] bdi_register+0xd1/0x120 [ 485.432752][ T3615] ? vsnprintf+0x1e1/0x1c70 [ 485.437099][ T3615] ? __device_add_disk+0x552/0x11a0 [ 485.442126][ T3615] ? bdi_register_va+0x610/0x610 [ 485.447033][ T3615] ? __kasan_check_read+0x11/0x20 [ 485.451851][ T3615] ? blk_alloc_devt+0xd7/0x330 [ 485.456449][ T3615] __device_add_disk+0x5de/0x11a0 [ 485.461476][ T3615] ? device_add_disk+0x40/0x40 [ 485.466420][ T3615] ? vsprintf+0x40/0x40 [ 485.470595][ T3615] ? device_initialize+0x1e1/0x420 [ 485.475618][ T3615] device_add_disk+0x2a/0x40 [ 485.480147][ T3615] loop_add+0x580/0x750 [ 485.484239][ T3615] loop_control_ioctl+0x448/0x620 [ 485.489106][ T3615] ? loop_remove+0xb0/0xb0 [ 485.493767][ T3615] ? __fdget_pos+0x289/0x310 [ 485.498736][ T3615] ? ksys_write+0x24f/0x2c0 [ 485.503569][ T3615] ? security_file_ioctl+0x84/0xb0 [ 485.509168][ T3615] ? loop_remove+0xb0/0xb0 [ 485.513793][ T3615] __se_sys_ioctl+0x114/0x190 [ 485.518300][ T3615] __x64_sys_ioctl+0x7b/0x90 [ 485.522735][ T3615] do_syscall_64+0x34/0x70 [ 485.526991][ T3615] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 485.532788][ T3615] RIP: 0033:0x7f487684d069 [ 485.537050][ T3615] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 485.556656][ T3615] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.565082][ T3615] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 485.573106][ T3615] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.581719][ T3615] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 485.589877][ T3615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 485.598622][ T3615] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 485.637246][ T3617] FAULT_INJECTION: forcing a failure. [ 485.637246][ T3617] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 485.650541][ T3617] CPU: 0 PID: 3617 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 485.660878][ T3617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 485.671637][ T3617] Call Trace: [ 485.674780][ T3617] dump_stack_lvl+0x1e2/0x24b [ 485.680187][ T3617] ? bfq_pos_tree_add_move+0x43b/0x43b [ 485.685584][ T3617] ? stack_trace_save+0x113/0x1c0 [ 485.690606][ T3617] dump_stack+0x15/0x17 [ 485.696051][ T3617] should_fail+0x3c6/0x510 [ 485.700226][ T3617] should_fail_alloc_page+0x52/0x60 [ 485.705350][ T3617] __alloc_pages_nodemask+0x1b3/0xaf0 [ 485.710807][ T3617] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 485.716459][ T3617] ? __kasan_check_write+0x14/0x20 [ 485.721670][ T3617] ? lockref_get+0x184/0x220 [ 485.726285][ T3617] ? __kasan_check_write+0x14/0x20 [ 485.731404][ T3617] __get_free_pages+0xe/0x30 [ 485.735823][ T3617] selinux_genfs_get_sid+0x56/0x2a0 [ 485.740955][ T3617] ? slab_post_alloc_hook+0x80/0x2f0 [ 485.746068][ T3617] inode_doinit_with_dentry+0x86f/0x1050 [ 485.751622][ T3617] ? sb_finish_set_opts+0x7a0/0x7a0 [ 485.756844][ T3617] ? current_time+0x1af/0x2f0 [ 485.761426][ T3617] selinux_d_instantiate+0x27/0x40 [ 485.766721][ T3617] security_d_instantiate+0x9f/0x100 [ 485.771925][ T3617] d_instantiate+0x55/0x90 [ 485.776268][ T3617] debugfs_create_dir+0x249/0x450 [ 485.781384][ T3617] bdi_register_va+0x25b/0x610 [ 485.786616][ T3617] bdi_register+0xd1/0x120 [ 485.790944][ T3617] ? vsnprintf+0x1e1/0x1c70 [ 485.795295][ T3617] ? __device_add_disk+0x552/0x11a0 [ 485.800557][ T3617] ? bdi_register_va+0x610/0x610 [ 485.805355][ T3617] ? __kasan_check_read+0x11/0x20 [ 485.810481][ T3617] ? blk_alloc_devt+0xd7/0x330 [ 485.815171][ T3617] __device_add_disk+0x5de/0x11a0 [ 485.820226][ T3617] ? device_add_disk+0x40/0x40 [ 485.824894][ T3617] ? vsprintf+0x40/0x40 [ 485.829108][ T3617] ? device_initialize+0x1e1/0x420 [ 485.834311][ T3617] device_add_disk+0x2a/0x40 [ 485.839419][ T3617] loop_add+0x580/0x750 [ 485.843405][ T3617] loop_control_ioctl+0x448/0x620 [ 485.848486][ T3617] ? loop_remove+0xb0/0xb0 [ 485.857624][ T3617] ? __fdget_pos+0x289/0x310 [ 485.863978][ T3617] ? ksys_write+0x24f/0x2c0 [ 485.874461][ T3617] ? security_file_ioctl+0x84/0xb0 [ 485.884536][ T3617] ? loop_remove+0xb0/0xb0 [ 485.894341][ T3617] __se_sys_ioctl+0x114/0x190 [ 485.914765][ T3617] __x64_sys_ioctl+0x7b/0x90 [ 485.931062][ T3617] do_syscall_64+0x34/0x70 [ 485.939385][ T3617] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 485.954667][ T3617] RIP: 0033:0x7f487684d069 [ 485.963009][ T3617] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 486.009263][ T3617] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.022001][ T3617] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 486.036480][ T3617] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 486.048487][ T3617] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 486.060219][ T3617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 486.068738][ T3617] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 486.127687][ T3618] FAULT_INJECTION: forcing a failure. [ 486.127687][ T3618] name failslab, interval 1, probability 0, space 0, times 0 [ 486.142654][ T3618] CPU: 0 PID: 3618 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 486.154002][ T3618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 486.165487][ T3618] Call Trace: [ 486.168700][ T3618] dump_stack_lvl+0x1e2/0x24b [ 486.173189][ T3618] ? bfq_pos_tree_add_move+0x43b/0x43b [ 486.178487][ T3618] ? stack_trace_save+0x113/0x1c0 [ 486.183359][ T3618] dump_stack+0x15/0x17 [ 486.187685][ T3618] should_fail+0x3c6/0x510 [ 486.192412][ T3618] ? __d_alloc+0x2d/0x6c0 [ 486.196749][ T3618] __should_failslab+0xa4/0xe0 [ 486.201340][ T3618] should_failslab+0x9/0x20 [ 486.205788][ T3618] kmem_cache_alloc+0x3d/0x2e0 [ 486.210538][ T3618] __d_alloc+0x2d/0x6c0 [ 486.215144][ T3618] d_alloc_parallel+0xe7/0x12f0 [ 486.219999][ T3618] ? avc_denied+0x1b0/0x1b0 [ 486.224865][ T3618] ? slab_post_alloc_hook+0x61/0x2f0 [ 486.230511][ T3618] ? selinux_inode_permission+0x449/0x690 [ 486.240098][ T3618] ? d_hash_and_lookup+0x1e0/0x1e0 [ 486.245217][ T3618] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 486.251118][ T3618] ? __kasan_check_write+0x14/0x20 [ 486.256059][ T3618] ? _raw_spin_lock+0xa4/0x1b0 [ 486.260677][ T3618] ? _raw_spin_trylock_bh+0x190/0x190 [ 486.266006][ T3618] ? lockref_put_or_lock+0x1f6/0x2b0 [ 486.271314][ T3618] __lookup_slow+0x154/0x400 [ 486.276010][ T3618] ? lookup_one_len+0x2c0/0x2c0 [ 486.281275][ T3618] ? lookup_one_len_common+0x2f1/0x450 [ 486.287028][ T3618] lookup_one_len+0x180/0x2c0 [ 486.291544][ T3618] ? __kasan_check_write+0x14/0x20 [ 486.297270][ T3618] ? lookup_one_len_common+0x450/0x450 [ 486.302815][ T3618] ? simple_pin_fs+0x99/0x160 [ 486.307346][ T3618] start_creating+0x161/0x2f0 [ 486.312286][ T3618] __debugfs_create_file+0x75/0x4c0 [ 486.317670][ T3618] ? up_write+0x59/0x120 [ 486.321746][ T3618] debugfs_create_file+0x4a/0x60 [ 486.326705][ T3618] bdi_register_va+0x2a6/0x610 [ 486.331486][ T3618] bdi_register+0xd1/0x120 [ 486.335842][ T3618] ? vsnprintf+0x1e1/0x1c70 [ 486.340417][ T3618] ? __device_add_disk+0x552/0x11a0 [ 486.345722][ T3618] ? bdi_register_va+0x610/0x610 [ 486.350566][ T3618] ? __kasan_check_read+0x11/0x20 [ 486.355616][ T3618] ? blk_alloc_devt+0xd7/0x330 [ 486.360409][ T3618] __device_add_disk+0x5de/0x11a0 [ 486.365457][ T3618] ? device_add_disk+0x40/0x40 [ 486.370704][ T3618] ? vsprintf+0x40/0x40 [ 486.374944][ T3618] ? device_initialize+0x1e1/0x420 [ 486.379892][ T3618] device_add_disk+0x2a/0x40 [ 486.384313][ T3618] loop_add+0x580/0x750 [ 486.388395][ T3618] loop_control_ioctl+0x448/0x620 [ 486.393248][ T3618] ? loop_remove+0xb0/0xb0 [ 486.397496][ T3618] ? __fdget_pos+0x289/0x310 [ 486.402169][ T3618] ? ksys_write+0x24f/0x2c0 [ 486.406666][ T3618] ? security_file_ioctl+0x84/0xb0 [ 486.411633][ T3618] ? loop_remove+0xb0/0xb0 [ 486.416153][ T3618] __se_sys_ioctl+0x114/0x190 [ 486.420811][ T3618] __x64_sys_ioctl+0x7b/0x90 [ 486.425305][ T3618] do_syscall_64+0x34/0x70 [ 486.429766][ T3618] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 486.435568][ T3618] RIP: 0033:0x7f487684d069 [ 486.440087][ T3618] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 486.460140][ T3618] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.468568][ T3618] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 486.476850][ T3618] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 486.486100][ T3618] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 486.495150][ T3618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 486.503531][ T3618] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 486.556959][ T3619] FAULT_INJECTION: forcing a failure. [ 486.556959][ T3619] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 486.570107][ T3619] CPU: 0 PID: 3619 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 486.580583][ T3619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 486.590477][ T3619] Call Trace: [ 486.593863][ T3619] dump_stack_lvl+0x1e2/0x24b [ 486.599510][ T3619] ? bfq_pos_tree_add_move+0x43b/0x43b [ 486.604933][ T3619] ? stack_trace_save+0x113/0x1c0 [ 486.612189][ T3619] dump_stack+0x15/0x17 [ 486.616540][ T3619] should_fail+0x3c6/0x510 [ 486.620998][ T3619] should_fail_alloc_page+0x52/0x60 [ 486.626100][ T3619] __alloc_pages_nodemask+0x1b3/0xaf0 [ 486.631296][ T3619] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 486.636934][ T3619] ? __kasan_check_write+0x14/0x20 [ 486.642154][ T3619] ? lockref_get+0x184/0x220 [ 486.646567][ T3619] ? __kasan_check_write+0x14/0x20 [ 486.651509][ T3619] __get_free_pages+0xe/0x30 [ 486.656031][ T3619] selinux_genfs_get_sid+0x56/0x2a0 [ 486.666798][ T3619] ? slab_post_alloc_hook+0x80/0x2f0 [ 486.671929][ T3619] inode_doinit_with_dentry+0x86f/0x1050 [ 486.677671][ T3619] ? sb_finish_set_opts+0x7a0/0x7a0 [ 486.682867][ T3619] ? current_time+0x1af/0x2f0 [ 486.687378][ T3619] selinux_d_instantiate+0x27/0x40 [ 486.692320][ T3619] security_d_instantiate+0x9f/0x100 [ 486.697453][ T3619] d_instantiate+0x55/0x90 [ 486.702067][ T3619] debugfs_create_dir+0x249/0x450 [ 486.706972][ T3619] bdi_register_va+0x25b/0x610 [ 486.711786][ T3619] bdi_register+0xd1/0x120 [ 486.716027][ T3619] ? vsnprintf+0x1e1/0x1c70 [ 486.720497][ T3619] ? __device_add_disk+0x552/0x11a0 [ 486.725747][ T3619] ? bdi_register_va+0x610/0x610 [ 486.731740][ T3619] ? __kasan_check_read+0x11/0x20 [ 486.736596][ T3619] ? blk_alloc_devt+0xd7/0x330 [ 486.741287][ T3619] __device_add_disk+0x5de/0x11a0 [ 486.747358][ T3619] ? device_add_disk+0x40/0x40 [ 486.751954][ T3619] ? vsprintf+0x40/0x40 [ 486.756862][ T3619] ? device_initialize+0x1e1/0x420 [ 486.761959][ T3619] device_add_disk+0x2a/0x40 [ 486.766391][ T3619] loop_add+0x580/0x750 [ 486.770374][ T3619] loop_control_ioctl+0x448/0x620 [ 486.775236][ T3619] ? loop_remove+0xb0/0xb0 [ 486.779829][ T3619] ? __fdget_pos+0x289/0x310 [ 486.784257][ T3619] ? ksys_write+0x24f/0x2c0 [ 486.789559][ T3619] ? security_file_ioctl+0x84/0xb0 [ 486.794596][ T3619] ? loop_remove+0xb0/0xb0 [ 486.798841][ T3619] __se_sys_ioctl+0x114/0x190 [ 486.803474][ T3619] __x64_sys_ioctl+0x7b/0x90 [ 486.808214][ T3619] do_syscall_64+0x34/0x70 [ 486.812600][ T3619] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 486.818505][ T3619] RIP: 0033:0x7f487684d069 [ 486.824140][ T3619] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 486.844018][ T3619] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.854510][ T3619] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 486.862491][ T3619] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 486.870308][ T3619] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 486.878306][ T3619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 486.886444][ T3619] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 486.936293][ T3621] FAULT_INJECTION: forcing a failure. [ 486.936293][ T3621] name failslab, interval 1, probability 0, space 0, times 0 [ 486.950078][ T3621] CPU: 0 PID: 3621 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 486.961691][ T3621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 486.974324][ T3621] Call Trace: [ 486.977416][ T3621] dump_stack_lvl+0x1e2/0x24b [ 486.983933][ T3621] ? bfq_pos_tree_add_move+0x43b/0x43b [ 486.989578][ T3621] ? stack_trace_save+0x113/0x1c0 [ 486.996640][ T3621] dump_stack+0x15/0x17 [ 487.004098][ T3621] should_fail+0x3c6/0x510 [ 487.013503][ T3621] ? __d_alloc+0x2d/0x6c0 [ 487.019155][ T3621] __should_failslab+0xa4/0xe0 [ 487.028981][ T3621] should_failslab+0x9/0x20 [ 487.033754][ T3621] kmem_cache_alloc+0x3d/0x2e0 [ 487.039777][ T3621] __d_alloc+0x2d/0x6c0 [ 487.044208][ T3621] d_alloc_parallel+0xe7/0x12f0 [ 487.050002][ T3621] ? avc_denied+0x1b0/0x1b0 [ 487.054672][ T3621] ? slab_post_alloc_hook+0x61/0x2f0 [ 487.060305][ T3621] ? selinux_inode_permission+0x449/0x690 [ 487.067075][ T3621] ? d_hash_and_lookup+0x1e0/0x1e0 [ 487.072687][ T3621] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 487.079400][ T3621] ? __kasan_check_write+0x14/0x20 [ 487.085723][ T3621] ? _raw_spin_lock+0xa4/0x1b0 [ 487.091046][ T3621] ? _raw_spin_trylock_bh+0x190/0x190 [ 487.096689][ T3621] ? lockref_put_or_lock+0x1f6/0x2b0 [ 487.102058][ T3621] __lookup_slow+0x154/0x400 [ 487.106562][ T3621] ? lookup_one_len+0x2c0/0x2c0 [ 487.111425][ T3621] ? lookup_one_len_common+0x2f1/0x450 [ 487.116994][ T3621] lookup_one_len+0x180/0x2c0 [ 487.121661][ T3621] ? __kasan_check_write+0x14/0x20 [ 487.126832][ T3621] ? lookup_one_len_common+0x450/0x450 [ 487.133058][ T3621] ? simple_pin_fs+0x99/0x160 [ 487.137899][ T3621] start_creating+0x161/0x2f0 [ 487.142406][ T3621] __debugfs_create_file+0x75/0x4c0 [ 487.147715][ T3621] ? up_write+0x59/0x120 [ 487.152220][ T3621] debugfs_create_file+0x4a/0x60 [ 487.156996][ T3621] bdi_register_va+0x2a6/0x610 [ 487.161593][ T3621] bdi_register+0xd1/0x120 [ 487.165846][ T3621] ? vsnprintf+0x1e1/0x1c70 [ 487.170194][ T3621] ? __device_add_disk+0x552/0x11a0 [ 487.175399][ T3621] ? bdi_register_va+0x610/0x610 [ 487.180166][ T3621] ? __kasan_check_read+0x11/0x20 [ 487.185204][ T3621] ? blk_alloc_devt+0xd7/0x330 [ 487.189802][ T3621] __device_add_disk+0x5de/0x11a0 [ 487.194890][ T3621] ? device_add_disk+0x40/0x40 [ 487.199426][ T3621] ? vsprintf+0x40/0x40 [ 487.203427][ T3621] ? device_initialize+0x1e1/0x420 [ 487.208461][ T3621] device_add_disk+0x2a/0x40 [ 487.212887][ T3621] loop_add+0x580/0x750 [ 487.216901][ T3621] loop_control_ioctl+0x448/0x620 [ 487.221914][ T3621] ? loop_remove+0xb0/0xb0 [ 487.226524][ T3621] ? __fdget_pos+0x289/0x310 [ 487.230945][ T3621] ? ksys_write+0x24f/0x2c0 [ 487.235374][ T3621] ? security_file_ioctl+0x84/0xb0 [ 487.240770][ T3621] ? loop_remove+0xb0/0xb0 [ 487.245099][ T3621] __se_sys_ioctl+0x114/0x190 [ 487.249868][ T3621] __x64_sys_ioctl+0x7b/0x90 [ 487.254296][ T3621] do_syscall_64+0x34/0x70 [ 487.258645][ T3621] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 487.264356][ T3621] RIP: 0033:0x7f487684d069 [ 487.268620][ T3621] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 487.288490][ T3621] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.297237][ T3621] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 487.305495][ T3621] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 487.313285][ T3621] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 487.321439][ T3621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 487.330131][ T3621] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 487.416312][ T3622] FAULT_INJECTION: forcing a failure. [ 487.416312][ T3622] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 487.430508][ T3622] CPU: 1 PID: 3622 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 487.441055][ T3622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 487.450945][ T3622] Call Trace: [ 487.454349][ T3622] dump_stack_lvl+0x1e2/0x24b [ 487.459022][ T3622] ? bfq_pos_tree_add_move+0x43b/0x43b [ 487.464334][ T3622] ? stack_trace_save+0x113/0x1c0 [ 487.469176][ T3622] dump_stack+0x15/0x17 [ 487.473261][ T3622] should_fail+0x3c6/0x510 [ 487.477885][ T3622] should_fail_alloc_page+0x52/0x60 [ 487.483185][ T3622] __alloc_pages_nodemask+0x1b3/0xaf0 [ 487.488394][ T3622] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 487.493852][ T3622] ? __kasan_check_write+0x14/0x20 [ 487.499653][ T3622] ? lockref_get+0x184/0x220 [ 487.504333][ T3622] ? __kasan_check_write+0x14/0x20 [ 487.509814][ T3622] __get_free_pages+0xe/0x30 [ 487.514498][ T3622] selinux_genfs_get_sid+0x56/0x2a0 [ 487.519969][ T3622] ? slab_post_alloc_hook+0x80/0x2f0 [ 487.525437][ T3622] inode_doinit_with_dentry+0x86f/0x1050 [ 487.530909][ T3622] ? sb_finish_set_opts+0x7a0/0x7a0 [ 487.536459][ T3622] ? current_time+0x1af/0x2f0 [ 487.541112][ T3622] selinux_d_instantiate+0x27/0x40 [ 487.546100][ T3622] security_d_instantiate+0x9f/0x100 [ 487.551317][ T3622] d_instantiate+0x55/0x90 [ 487.555738][ T3622] debugfs_create_dir+0x249/0x450 [ 487.560743][ T3622] bdi_register_va+0x25b/0x610 [ 487.566261][ T3622] bdi_register+0xd1/0x120 [ 487.570494][ T3622] ? vsnprintf+0x1e1/0x1c70 [ 487.574830][ T3622] ? __device_add_disk+0x552/0x11a0 [ 487.579961][ T3622] ? bdi_register_va+0x610/0x610 [ 487.585337][ T3622] ? __kasan_check_read+0x11/0x20 [ 487.590305][ T3622] ? blk_alloc_devt+0xd7/0x330 [ 487.594942][ T3622] __device_add_disk+0x5de/0x11a0 [ 487.599952][ T3622] ? device_add_disk+0x40/0x40 [ 487.604806][ T3622] ? vsprintf+0x40/0x40 [ 487.608796][ T3622] ? device_initialize+0x1e1/0x420 [ 487.613738][ T3622] device_add_disk+0x2a/0x40 [ 487.619032][ T3622] loop_add+0x580/0x750 [ 487.623121][ T3622] loop_control_ioctl+0x448/0x620 [ 487.628490][ T3622] ? loop_remove+0xb0/0xb0 [ 487.632935][ T3622] ? __fdget_pos+0x289/0x310 [ 487.637440][ T3622] ? ksys_write+0x24f/0x2c0 [ 487.641777][ T3622] ? security_file_ioctl+0x84/0xb0 [ 487.646812][ T3622] ? loop_remove+0xb0/0xb0 [ 487.651077][ T3622] __se_sys_ioctl+0x114/0x190 [ 487.656101][ T3622] __x64_sys_ioctl+0x7b/0x90 [ 487.660747][ T3622] do_syscall_64+0x34/0x70 [ 487.665140][ T3622] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 487.671168][ T3622] RIP: 0033:0x7f487684d069 [ 487.675825][ T3622] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 487.699235][ T3622] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.707846][ T3622] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 487.715924][ T3622] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 487.724095][ T3622] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 487.733136][ T3622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 487.741254][ T3622] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 487.791526][ T3623] FAULT_INJECTION: forcing a failure. [ 487.791526][ T3623] name failslab, interval 1, probability 0, space 0, times 0 [ 487.818318][ T3623] CPU: 0 PID: 3623 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 487.828544][ T3623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 487.838448][ T3623] Call Trace: [ 487.842121][ T3623] dump_stack_lvl+0x1e2/0x24b [ 487.846866][ T3623] ? bfq_pos_tree_add_move+0x43b/0x43b [ 487.852340][ T3623] ? __mod_zone_page_state+0x90/0xd0 [ 487.857600][ T3623] dump_stack+0x15/0x17 [ 487.862126][ T3623] should_fail+0x3c6/0x510 [ 487.866372][ T3623] ? __d_alloc+0x2d/0x6c0 [ 487.870539][ T3623] __should_failslab+0xa4/0xe0 [ 487.875145][ T3623] should_failslab+0x9/0x20 [ 487.879470][ T3623] kmem_cache_alloc+0x3d/0x2e0 [ 487.884074][ T3623] __d_alloc+0x2d/0x6c0 [ 487.888426][ T3623] d_alloc_parallel+0xe7/0x12f0 [ 487.893109][ T3623] ? avc_denied+0x1b0/0x1b0 [ 487.897550][ T3623] ? slab_post_alloc_hook+0x61/0x2f0 [ 487.902778][ T3623] ? selinux_inode_permission+0x449/0x690 [ 487.908484][ T3623] ? d_hash_and_lookup+0x1e0/0x1e0 [ 487.913632][ T3623] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 487.919276][ T3623] ? __kasan_check_write+0x14/0x20 [ 487.924379][ T3623] ? _raw_spin_lock+0xa4/0x1b0 [ 487.929675][ T3623] ? _raw_spin_trylock_bh+0x190/0x190 [ 487.935080][ T3623] ? lockref_put_or_lock+0x1f6/0x2b0 [ 487.940254][ T3623] __lookup_slow+0x154/0x400 [ 487.944885][ T3623] ? lookup_one_len+0x2c0/0x2c0 [ 487.949653][ T3623] ? lookup_one_len_common+0x2f1/0x450 [ 487.954947][ T3623] lookup_one_len+0x180/0x2c0 [ 487.959624][ T3623] ? __kasan_check_write+0x14/0x20 [ 487.965015][ T3623] ? lookup_one_len_common+0x450/0x450 [ 487.970567][ T3623] ? simple_pin_fs+0x99/0x160 [ 487.975544][ T3623] start_creating+0x161/0x2f0 [ 487.980261][ T3623] __debugfs_create_file+0x75/0x4c0 [ 487.985373][ T3623] ? up_write+0x59/0x120 [ 487.989433][ T3623] debugfs_create_file+0x4a/0x60 [ 487.994952][ T3623] bdi_register_va+0x2a6/0x610 [ 488.000427][ T3623] bdi_register+0xd1/0x120 [ 488.005481][ T3623] ? vsnprintf+0x1e1/0x1c70 [ 488.010252][ T3623] ? __device_add_disk+0x552/0x11a0 [ 488.016251][ T3623] ? bdi_register_va+0x610/0x610 [ 488.021708][ T3623] ? __kasan_check_read+0x11/0x20 [ 488.027187][ T3623] ? blk_alloc_devt+0xd7/0x330 [ 488.032121][ T3623] __device_add_disk+0x5de/0x11a0 [ 488.037261][ T3623] ? device_add_disk+0x40/0x40 [ 488.042115][ T3623] ? vsprintf+0x40/0x40 [ 488.046191][ T3623] ? device_initialize+0x1e1/0x420 [ 488.051938][ T3623] device_add_disk+0x2a/0x40 [ 488.056703][ T3623] loop_add+0x580/0x750 [ 488.061622][ T3623] loop_control_ioctl+0x448/0x620 [ 488.067128][ T3623] ? loop_remove+0xb0/0xb0 [ 488.072105][ T3623] ? __fdget_pos+0x289/0x310 [ 488.077053][ T3623] ? ksys_write+0x24f/0x2c0 [ 488.081909][ T3623] ? security_file_ioctl+0x84/0xb0 [ 488.087307][ T3623] ? loop_remove+0xb0/0xb0 [ 488.091917][ T3623] __se_sys_ioctl+0x114/0x190 [ 488.096767][ T3623] __x64_sys_ioctl+0x7b/0x90 [ 488.101301][ T3623] do_syscall_64+0x34/0x70 [ 488.105550][ T3623] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 488.111440][ T3623] RIP: 0033:0x7f487684d069 [ 488.116122][ T3623] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 488.136421][ T3623] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.144757][ T3623] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 488.152831][ T3623] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 488.161066][ T3623] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 488.169050][ T3623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 488.177121][ T3623] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 488.294489][ T3625] FAULT_INJECTION: forcing a failure. [ 488.294489][ T3625] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 488.308054][ T3625] CPU: 1 PID: 3625 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 488.318407][ T3625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 488.328473][ T3625] Call Trace: [ 488.331685][ T3625] dump_stack_lvl+0x1e2/0x24b [ 488.336561][ T3625] ? bfq_pos_tree_add_move+0x43b/0x43b [ 488.342135][ T3625] ? stack_trace_save+0x113/0x1c0 [ 488.347130][ T3625] dump_stack+0x15/0x17 [ 488.351124][ T3625] should_fail+0x3c6/0x510 [ 488.355374][ T3625] should_fail_alloc_page+0x52/0x60 [ 488.360650][ T3625] __alloc_pages_nodemask+0x1b3/0xaf0 [ 488.366059][ T3625] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 488.371604][ T3625] ? __kasan_check_write+0x14/0x20 [ 488.376552][ T3625] ? lockref_get+0x184/0x220 [ 488.381059][ T3625] ? __kasan_check_write+0x14/0x20 [ 488.386275][ T3625] __get_free_pages+0xe/0x30 [ 488.390694][ T3625] selinux_genfs_get_sid+0x56/0x2a0 [ 488.395728][ T3625] ? slab_post_alloc_hook+0x80/0x2f0 [ 488.400846][ T3625] inode_doinit_with_dentry+0x86f/0x1050 [ 488.407968][ T3625] ? sb_finish_set_opts+0x7a0/0x7a0 [ 488.413441][ T3625] ? current_time+0x1af/0x2f0 [ 488.418071][ T3625] selinux_d_instantiate+0x27/0x40 [ 488.423080][ T3625] security_d_instantiate+0x9f/0x100 [ 488.428635][ T3625] d_instantiate+0x55/0x90 [ 488.432960][ T3625] debugfs_create_dir+0x249/0x450 [ 488.437938][ T3625] bdi_register_va+0x25b/0x610 [ 488.443749][ T3625] bdi_register+0xd1/0x120 [ 488.448545][ T3625] ? vsnprintf+0x1e1/0x1c70 [ 488.452879][ T3625] ? __device_add_disk+0x552/0x11a0 [ 488.458073][ T3625] ? bdi_register_va+0x610/0x610 [ 488.462934][ T3625] ? __kasan_check_read+0x11/0x20 [ 488.468053][ T3625] ? blk_alloc_devt+0xd7/0x330 [ 488.472744][ T3625] __device_add_disk+0x5de/0x11a0 [ 488.478074][ T3625] ? device_add_disk+0x40/0x40 [ 488.482748][ T3625] ? vsprintf+0x40/0x40 [ 488.486751][ T3625] ? device_initialize+0x1e1/0x420 [ 488.491884][ T3625] device_add_disk+0x2a/0x40 [ 488.496503][ T3625] loop_add+0x580/0x750 [ 488.500549][ T3625] loop_control_ioctl+0x448/0x620 [ 488.505762][ T3625] ? loop_remove+0xb0/0xb0 [ 488.510018][ T3625] ? __fdget_pos+0x289/0x310 [ 488.514629][ T3625] ? ksys_write+0x24f/0x2c0 [ 488.519071][ T3625] ? security_file_ioctl+0x84/0xb0 [ 488.524092][ T3625] ? loop_remove+0xb0/0xb0 [ 488.528345][ T3625] __se_sys_ioctl+0x114/0x190 [ 488.533289][ T3625] __x64_sys_ioctl+0x7b/0x90 [ 488.537712][ T3625] do_syscall_64+0x34/0x70 [ 488.542054][ T3625] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 488.547870][ T3625] RIP: 0033:0x7f487684d069 [ 488.552119][ T3625] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 488.572220][ T3625] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.580574][ T3625] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 488.588464][ T3625] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 488.596449][ T3625] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 488.604968][ T3625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 488.614610][ T3625] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 488.686992][ T3626] FAULT_INJECTION: forcing a failure. [ 488.686992][ T3626] name failslab, interval 1, probability 0, space 0, times 0 [ 488.700177][ T3626] CPU: 1 PID: 3626 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 488.710982][ T3626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 488.725336][ T3626] Call Trace: [ 488.728818][ T3626] dump_stack_lvl+0x1e2/0x24b [ 488.733321][ T3626] ? bfq_pos_tree_add_move+0x43b/0x43b [ 488.738976][ T3626] ? stack_trace_save+0x113/0x1c0 [ 488.744087][ T3626] dump_stack+0x15/0x17 [ 488.749035][ T3626] should_fail+0x3c6/0x510 [ 488.753279][ T3626] ? __d_alloc+0x2d/0x6c0 [ 488.757734][ T3626] __should_failslab+0xa4/0xe0 [ 488.762576][ T3626] should_failslab+0x9/0x20 [ 488.767088][ T3626] kmem_cache_alloc+0x3d/0x2e0 [ 488.771685][ T3626] __d_alloc+0x2d/0x6c0 [ 488.775677][ T3626] d_alloc_parallel+0xe7/0x12f0 [ 488.780446][ T3626] ? avc_denied+0x1b0/0x1b0 [ 488.784796][ T3626] ? slab_post_alloc_hook+0x61/0x2f0 [ 488.790276][ T3626] ? selinux_inode_permission+0x449/0x690 [ 488.795812][ T3626] ? d_hash_and_lookup+0x1e0/0x1e0 [ 488.800759][ T3626] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 488.806671][ T3626] ? __kasan_check_write+0x14/0x20 [ 488.811692][ T3626] ? _raw_spin_lock+0xa4/0x1b0 [ 488.816481][ T3626] ? _raw_spin_trylock_bh+0x190/0x190 [ 488.821682][ T3626] ? lockref_put_or_lock+0x1f6/0x2b0 [ 488.827057][ T3626] __lookup_slow+0x154/0x400 [ 488.831513][ T3626] ? lookup_one_len+0x2c0/0x2c0 [ 488.836166][ T3626] ? lookup_one_len_common+0x2f1/0x450 [ 488.841594][ T3626] lookup_one_len+0x180/0x2c0 [ 488.846100][ T3626] ? __kasan_check_write+0x14/0x20 [ 488.851044][ T3626] ? lookup_one_len_common+0x450/0x450 [ 488.856871][ T3626] ? simple_pin_fs+0x99/0x160 [ 488.861484][ T3626] start_creating+0x161/0x2f0 [ 488.866011][ T3626] __debugfs_create_file+0x75/0x4c0 [ 488.871185][ T3626] ? up_write+0x59/0x120 [ 488.875273][ T3626] debugfs_create_file+0x4a/0x60 [ 488.880206][ T3626] bdi_register_va+0x2a6/0x610 [ 488.885178][ T3626] bdi_register+0xd1/0x120 [ 488.889535][ T3626] ? vsnprintf+0x1e1/0x1c70 [ 488.894219][ T3626] ? __device_add_disk+0x552/0x11a0 [ 488.899342][ T3626] ? bdi_register_va+0x610/0x610 [ 488.904111][ T3626] ? __kasan_check_read+0x11/0x20 [ 488.909059][ T3626] ? blk_alloc_devt+0xd7/0x330 [ 488.913747][ T3626] __device_add_disk+0x5de/0x11a0 [ 488.918881][ T3626] ? device_add_disk+0x40/0x40 [ 488.923724][ T3626] ? vsprintf+0x40/0x40 [ 488.927714][ T3626] ? device_initialize+0x1e1/0x420 [ 488.932843][ T3626] device_add_disk+0x2a/0x40 [ 488.937439][ T3626] loop_add+0x580/0x750 [ 488.941606][ T3626] loop_control_ioctl+0x448/0x620 [ 488.946750][ T3626] ? loop_remove+0xb0/0xb0 [ 488.951326][ T3626] ? __fdget_pos+0x289/0x310 [ 488.955806][ T3626] ? ksys_write+0x24f/0x2c0 [ 488.960432][ T3626] ? security_file_ioctl+0x84/0xb0 [ 488.965441][ T3626] ? loop_remove+0xb0/0xb0 [ 488.969779][ T3626] __se_sys_ioctl+0x114/0x190 [ 488.974923][ T3626] __x64_sys_ioctl+0x7b/0x90 [ 488.979679][ T3626] do_syscall_64+0x34/0x70 [ 488.984279][ T3626] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 488.990525][ T3626] RIP: 0033:0x7f487684d069 [ 488.994992][ T3626] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 489.015643][ T3626] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.024059][ T3626] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 489.031952][ T3626] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 489.039762][ T3626] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 489.047660][ T3626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.055568][ T3626] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 489.097585][ T3627] FAULT_INJECTION: forcing a failure. [ 489.097585][ T3627] name failslab, interval 1, probability 0, space 0, times 0 [ 489.110412][ T3627] CPU: 1 PID: 3627 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 489.120812][ T3627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 489.130962][ T3627] Call Trace: [ 489.134176][ T3627] dump_stack_lvl+0x1e2/0x24b [ 489.138776][ T3627] ? bfq_pos_tree_add_move+0x43b/0x43b [ 489.144082][ T3627] ? stack_trace_save+0x113/0x1c0 [ 489.149023][ T3627] dump_stack+0x15/0x17 [ 489.153088][ T3627] should_fail+0x3c6/0x510 [ 489.157431][ T3627] ? __d_alloc+0x2d/0x6c0 [ 489.161596][ T3627] __should_failslab+0xa4/0xe0 [ 489.166199][ T3627] should_failslab+0x9/0x20 [ 489.170560][ T3627] kmem_cache_alloc+0x3d/0x2e0 [ 489.175308][ T3627] __d_alloc+0x2d/0x6c0 [ 489.179651][ T3627] d_alloc_parallel+0xe7/0x12f0 [ 489.184643][ T3627] ? avc_denied+0x1b0/0x1b0 [ 489.188929][ T3627] ? slab_post_alloc_hook+0x61/0x2f0 [ 489.194106][ T3627] ? selinux_inode_permission+0x449/0x690 [ 489.199812][ T3627] ? d_hash_and_lookup+0x1e0/0x1e0 [ 489.204908][ T3627] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 489.210548][ T3627] ? __kasan_check_write+0x14/0x20 [ 489.215581][ T3627] ? _raw_spin_lock+0xa4/0x1b0 [ 489.220261][ T3627] ? _raw_spin_trylock_bh+0x190/0x190 [ 489.225477][ T3627] ? lockref_put_or_lock+0x1f6/0x2b0 [ 489.230601][ T3627] __lookup_slow+0x154/0x400 [ 489.235017][ T3627] ? lookup_one_len+0x2c0/0x2c0 [ 489.239701][ T3627] ? lookup_one_len_common+0x2f1/0x450 [ 489.245257][ T3627] lookup_one_len+0x180/0x2c0 [ 489.249875][ T3627] ? __kasan_check_write+0x14/0x20 [ 489.254801][ T3627] ? lookup_one_len_common+0x450/0x450 [ 489.260112][ T3627] ? simple_pin_fs+0x99/0x160 [ 489.264625][ T3627] start_creating+0x161/0x2f0 [ 489.269332][ T3627] __debugfs_create_file+0x75/0x4c0 [ 489.274452][ T3627] ? up_write+0x59/0x120 [ 489.278718][ T3627] debugfs_create_file+0x4a/0x60 [ 489.283783][ T3627] bdi_register_va+0x2a6/0x610 [ 489.288428][ T3627] bdi_register+0xd1/0x120 [ 489.292819][ T3627] ? vsnprintf+0x1e1/0x1c70 [ 489.297335][ T3627] ? __device_add_disk+0x552/0x11a0 [ 489.302545][ T3627] ? bdi_register_va+0x610/0x610 [ 489.307502][ T3627] ? __kasan_check_read+0x11/0x20 [ 489.312692][ T3627] ? blk_alloc_devt+0xd7/0x330 [ 489.317419][ T3627] __device_add_disk+0x5de/0x11a0 [ 489.322581][ T3627] ? device_add_disk+0x40/0x40 [ 489.327271][ T3627] ? vsprintf+0x40/0x40 [ 489.331352][ T3627] ? device_initialize+0x1e1/0x420 [ 489.336300][ T3627] device_add_disk+0x2a/0x40 [ 489.340807][ T3627] loop_add+0x580/0x750 [ 489.344892][ T3627] loop_control_ioctl+0x448/0x620 [ 489.349753][ T3627] ? loop_remove+0xb0/0xb0 [ 489.354188][ T3627] ? __fdget_pos+0x289/0x310 [ 489.359147][ T3627] ? ksys_write+0x24f/0x2c0 [ 489.363831][ T3627] ? security_file_ioctl+0x84/0xb0 [ 489.368959][ T3627] ? loop_remove+0xb0/0xb0 [ 489.373412][ T3627] __se_sys_ioctl+0x114/0x190 [ 489.378016][ T3627] __x64_sys_ioctl+0x7b/0x90 [ 489.382529][ T3627] do_syscall_64+0x34/0x70 [ 489.386796][ T3627] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 489.392592][ T3627] RIP: 0033:0x7f487684d069 [ 489.396884][ T3627] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 489.416902][ T3627] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.425322][ T3627] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 489.433207][ T3627] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 489.441471][ T3627] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 489.449281][ T3627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.457363][ T3627] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 489.506232][ T3629] FAULT_INJECTION: forcing a failure. [ 489.506232][ T3629] name failslab, interval 1, probability 0, space 0, times 0 [ 489.519936][ T3629] CPU: 1 PID: 3629 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 489.530148][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 489.540224][ T3629] Call Trace: [ 489.543522][ T3629] dump_stack_lvl+0x1e2/0x24b [ 489.548047][ T3629] ? bfq_pos_tree_add_move+0x43b/0x43b [ 489.553330][ T3629] ? stack_trace_save+0x113/0x1c0 [ 489.558185][ T3629] dump_stack+0x15/0x17 [ 489.562302][ T3629] should_fail+0x3c6/0x510 [ 489.566724][ T3629] ? __d_alloc+0x2d/0x6c0 [ 489.571066][ T3629] __should_failslab+0xa4/0xe0 [ 489.575903][ T3629] should_failslab+0x9/0x20 [ 489.580400][ T3629] kmem_cache_alloc+0x3d/0x2e0 [ 489.584954][ T3629] __d_alloc+0x2d/0x6c0 [ 489.588944][ T3629] d_alloc_parallel+0xe7/0x12f0 [ 489.593637][ T3629] ? avc_denied+0x1b0/0x1b0 [ 489.598146][ T3629] ? slab_post_alloc_hook+0x61/0x2f0 [ 489.603394][ T3629] ? selinux_inode_permission+0x449/0x690 [ 489.608937][ T3629] ? d_hash_and_lookup+0x1e0/0x1e0 [ 489.614245][ T3629] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 489.619957][ T3629] ? __kasan_check_write+0x14/0x20 [ 489.624915][ T3629] ? _raw_spin_lock+0xa4/0x1b0 [ 489.629594][ T3629] ? _raw_spin_trylock_bh+0x190/0x190 [ 489.634813][ T3629] ? lockref_put_or_lock+0x1f6/0x2b0 [ 489.640059][ T3629] __lookup_slow+0x154/0x400 [ 489.644550][ T3629] ? lookup_one_len+0x2c0/0x2c0 [ 489.650535][ T3629] ? lookup_one_len_common+0x2f1/0x450 [ 489.655918][ T3629] lookup_one_len+0x180/0x2c0 [ 489.660624][ T3629] ? __kasan_check_write+0x14/0x20 [ 489.665563][ T3629] ? lookup_one_len_common+0x450/0x450 [ 489.671414][ T3629] ? simple_pin_fs+0x99/0x160 [ 489.675913][ T3629] start_creating+0x161/0x2f0 [ 489.680799][ T3629] __debugfs_create_file+0x75/0x4c0 [ 489.686088][ T3629] ? up_write+0x59/0x120 [ 489.690467][ T3629] debugfs_create_file+0x4a/0x60 [ 489.695841][ T3629] bdi_register_va+0x2a6/0x610 [ 489.700781][ T3629] bdi_register+0xd1/0x120 [ 489.705129][ T3629] ? vsnprintf+0x1e1/0x1c70 [ 489.709526][ T3629] ? __device_add_disk+0x552/0x11a0 [ 489.714559][ T3629] ? bdi_register_va+0x610/0x610 [ 489.719441][ T3629] ? __kasan_check_read+0x11/0x20 [ 489.724286][ T3629] ? blk_alloc_devt+0xd7/0x330 [ 489.729143][ T3629] __device_add_disk+0x5de/0x11a0 [ 489.734091][ T3629] ? device_add_disk+0x40/0x40 [ 489.739565][ T3629] ? vsprintf+0x40/0x40 [ 489.743632][ T3629] ? device_initialize+0x1e1/0x420 [ 489.748667][ T3629] device_add_disk+0x2a/0x40 [ 489.753534][ T3629] loop_add+0x580/0x750 [ 489.757862][ T3629] loop_control_ioctl+0x448/0x620 [ 489.762726][ T3629] ? loop_remove+0xb0/0xb0 [ 489.767062][ T3629] ? __fdget_pos+0x289/0x310 [ 489.771703][ T3629] ? ksys_write+0x24f/0x2c0 [ 489.776022][ T3629] ? security_file_ioctl+0x84/0xb0 [ 489.781061][ T3629] ? loop_remove+0xb0/0xb0 [ 489.785302][ T3629] __se_sys_ioctl+0x114/0x190 [ 489.790098][ T3629] __x64_sys_ioctl+0x7b/0x90 [ 489.794512][ T3629] do_syscall_64+0x34/0x70 [ 489.799031][ T3629] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 489.804855][ T3629] RIP: 0033:0x7f487684d069 [ 489.809279][ T3629] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 489.829406][ T3629] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.837914][ T3629] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 489.845975][ T3629] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 489.854048][ T3629] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 489.862578][ T3629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.870895][ T3629] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 489.896147][ T3630] FAULT_INJECTION: forcing a failure. [ 489.896147][ T3630] name failslab, interval 1, probability 0, space 0, times 0 [ 489.934498][ T3630] CPU: 0 PID: 3630 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 489.945087][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 489.955787][ T3630] Call Trace: [ 489.959521][ T3630] dump_stack_lvl+0x1e2/0x24b [ 489.964030][ T3630] ? bfq_pos_tree_add_move+0x43b/0x43b [ 489.969324][ T3630] ? stack_trace_save+0x113/0x1c0 [ 489.974352][ T3630] dump_stack+0x15/0x17 [ 489.978612][ T3630] should_fail+0x3c6/0x510 [ 489.983507][ T3630] ? __d_alloc+0x2d/0x6c0 [ 489.987762][ T3630] __should_failslab+0xa4/0xe0 [ 489.992519][ T3630] should_failslab+0x9/0x20 [ 489.996859][ T3630] kmem_cache_alloc+0x3d/0x2e0 [ 490.001457][ T3630] __d_alloc+0x2d/0x6c0 [ 490.005536][ T3630] d_alloc_parallel+0xe7/0x12f0 [ 490.010227][ T3630] ? avc_denied+0x1b0/0x1b0 [ 490.014921][ T3630] ? slab_post_alloc_hook+0x61/0x2f0 [ 490.021871][ T3630] ? selinux_inode_permission+0x449/0x690 [ 490.027955][ T3630] ? d_hash_and_lookup+0x1e0/0x1e0 [ 490.032877][ T3630] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 490.038975][ T3630] ? __kasan_check_write+0x14/0x20 [ 490.044008][ T3630] ? _raw_spin_lock+0xa4/0x1b0 [ 490.048799][ T3630] ? _raw_spin_trylock_bh+0x190/0x190 [ 490.054000][ T3630] ? lockref_put_or_lock+0x1f6/0x2b0 [ 490.059397][ T3630] __lookup_slow+0x154/0x400 [ 490.064348][ T3630] ? lookup_one_len+0x2c0/0x2c0 [ 490.069187][ T3630] ? lookup_one_len_common+0x2f1/0x450 [ 490.075180][ T3630] lookup_one_len+0x180/0x2c0 [ 490.080170][ T3630] ? __kasan_check_write+0x14/0x20 [ 490.085678][ T3630] ? lookup_one_len_common+0x450/0x450 [ 490.091707][ T3630] ? simple_pin_fs+0x99/0x160 [ 490.097029][ T3630] start_creating+0x161/0x2f0 [ 490.102559][ T3630] __debugfs_create_file+0x75/0x4c0 [ 490.108039][ T3630] ? up_write+0x59/0x120 [ 490.112923][ T3630] debugfs_create_file+0x4a/0x60 [ 490.118032][ T3630] bdi_register_va+0x2a6/0x610 [ 490.122621][ T3630] bdi_register+0xd1/0x120 [ 490.126968][ T3630] ? vsnprintf+0x1e1/0x1c70 [ 490.131641][ T3630] ? __device_add_disk+0x552/0x11a0 [ 490.136682][ T3630] ? bdi_register_va+0x610/0x610 [ 490.141632][ T3630] ? __kasan_check_read+0x11/0x20 [ 490.146492][ T3630] ? blk_alloc_devt+0xd7/0x330 [ 490.151274][ T3630] __device_add_disk+0x5de/0x11a0 [ 490.156114][ T3630] ? device_add_disk+0x40/0x40 [ 490.160809][ T3630] ? vsprintf+0x40/0x40 [ 490.164797][ T3630] ? device_initialize+0x1e1/0x420 [ 490.169743][ T3630] device_add_disk+0x2a/0x40 [ 490.174165][ T3630] loop_add+0x580/0x750 [ 490.178167][ T3630] loop_control_ioctl+0x448/0x620 [ 490.183107][ T3630] ? loop_remove+0xb0/0xb0 [ 490.187359][ T3630] ? __fdget_pos+0x289/0x310 [ 490.191960][ T3630] ? ksys_write+0x24f/0x2c0 [ 490.196407][ T3630] ? security_file_ioctl+0x84/0xb0 [ 490.201418][ T3630] ? loop_remove+0xb0/0xb0 [ 490.205853][ T3630] __se_sys_ioctl+0x114/0x190 [ 490.210475][ T3630] __x64_sys_ioctl+0x7b/0x90 [ 490.215080][ T3630] do_syscall_64+0x34/0x70 [ 490.219322][ T3630] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 490.225203][ T3630] RIP: 0033:0x7f487684d069 [ 490.229670][ T3630] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 490.249272][ T3630] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 490.257687][ T3630] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 490.265494][ T3630] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 490.273365][ T3630] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 490.281215][ T3630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 490.289110][ T3630] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 490.386908][ T3632] FAULT_INJECTION: forcing a failure. [ 490.386908][ T3632] name failslab, interval 1, probability 0, space 0, times 0 [ 490.399379][ T3632] CPU: 1 PID: 3632 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 490.409925][ T3632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 490.419806][ T3632] Call Trace: [ 490.422941][ T3632] dump_stack_lvl+0x1e2/0x24b [ 490.427453][ T3632] ? bfq_pos_tree_add_move+0x43b/0x43b [ 490.432757][ T3632] ? __mod_zone_page_state+0x90/0xd0 [ 490.437953][ T3632] dump_stack+0x15/0x17 [ 490.441949][ T3632] should_fail+0x3c6/0x510 [ 490.446287][ T3632] ? __d_alloc+0x2d/0x6c0 [ 490.450579][ T3632] __should_failslab+0xa4/0xe0 [ 490.455600][ T3632] should_failslab+0x9/0x20 [ 490.459936][ T3632] kmem_cache_alloc+0x3d/0x2e0 [ 490.464540][ T3632] __d_alloc+0x2d/0x6c0 [ 490.468704][ T3632] d_alloc_parallel+0xe7/0x12f0 [ 490.473919][ T3632] ? avc_denied+0x1b0/0x1b0 [ 490.478622][ T3632] ? slab_post_alloc_hook+0x61/0x2f0 [ 490.483747][ T3632] ? selinux_inode_permission+0x449/0x690 [ 490.489473][ T3632] ? d_hash_and_lookup+0x1e0/0x1e0 [ 490.494444][ T3632] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 490.500161][ T3632] ? __kasan_check_write+0x14/0x20 [ 490.505211][ T3632] ? _raw_spin_lock+0xa4/0x1b0 [ 490.509778][ T3632] ? _raw_spin_trylock_bh+0x190/0x190 [ 490.514983][ T3632] ? lockref_put_or_lock+0x1f6/0x2b0 [ 490.520200][ T3632] __lookup_slow+0x154/0x400 [ 490.524705][ T3632] ? lookup_one_len+0x2c0/0x2c0 [ 490.529672][ T3632] ? lookup_one_len_common+0x2f1/0x450 [ 490.535361][ T3632] lookup_one_len+0x180/0x2c0 [ 490.539898][ T3632] ? __kasan_check_write+0x14/0x20 [ 490.544854][ T3632] ? lookup_one_len_common+0x450/0x450 [ 490.550225][ T3632] ? simple_pin_fs+0x99/0x160 [ 490.555005][ T3632] start_creating+0x161/0x2f0 [ 490.559599][ T3632] __debugfs_create_file+0x75/0x4c0 [ 490.564813][ T3632] ? up_write+0x59/0x120 [ 490.569148][ T3632] debugfs_create_file+0x4a/0x60 [ 490.573917][ T3632] bdi_register_va+0x2a6/0x610 [ 490.578616][ T3632] bdi_register+0xd1/0x120 [ 490.582932][ T3632] ? vsnprintf+0x1e1/0x1c70 [ 490.587525][ T3632] ? __device_add_disk+0x552/0x11a0 [ 490.592635][ T3632] ? bdi_register_va+0x610/0x610 [ 490.597504][ T3632] ? __kasan_check_read+0x11/0x20 [ 490.602609][ T3632] ? blk_alloc_devt+0xd7/0x330 [ 490.607357][ T3632] __device_add_disk+0x5de/0x11a0 [ 490.612469][ T3632] ? device_add_disk+0x40/0x40 [ 490.617163][ T3632] ? vsprintf+0x40/0x40 [ 490.621167][ T3632] ? device_initialize+0x1e1/0x420 [ 490.626198][ T3632] device_add_disk+0x2a/0x40 [ 490.630615][ T3632] loop_add+0x580/0x750 [ 490.634608][ T3632] loop_control_ioctl+0x448/0x620 [ 490.639583][ T3632] ? loop_remove+0xb0/0xb0 [ 490.643906][ T3632] ? __fdget_pos+0x289/0x310 [ 490.648339][ T3632] ? ksys_write+0x24f/0x2c0 [ 490.652670][ T3632] ? security_file_ioctl+0x84/0xb0 [ 490.657624][ T3632] ? loop_remove+0xb0/0xb0 [ 490.662054][ T3632] __se_sys_ioctl+0x114/0x190 [ 490.666727][ T3632] __x64_sys_ioctl+0x7b/0x90 [ 490.671239][ T3632] do_syscall_64+0x34/0x70 [ 490.675882][ T3632] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 490.682179][ T3632] RIP: 0033:0x7f487684d069 [ 490.686623][ T3632] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 490.706847][ T3632] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 490.715432][ T3632] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 490.723418][ T3632] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 490.731747][ T3632] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 490.740087][ T3632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 490.748164][ T3632] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 490.810498][ T3633] FAULT_INJECTION: forcing a failure. [ 490.810498][ T3633] name failslab, interval 1, probability 0, space 0, times 0 [ 490.836999][ T3633] CPU: 0 PID: 3633 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 490.847589][ T3633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 490.857592][ T3633] Call Trace: [ 490.860711][ T3633] dump_stack_lvl+0x1e2/0x24b [ 490.865213][ T3633] ? bfq_pos_tree_add_move+0x43b/0x43b [ 490.871056][ T3633] ? stack_trace_save+0x113/0x1c0 [ 490.876067][ T3633] dump_stack+0x15/0x17 [ 490.880261][ T3633] should_fail+0x3c6/0x510 [ 490.884501][ T3633] ? __d_alloc+0x2d/0x6c0 [ 490.888832][ T3633] __should_failslab+0xa4/0xe0 [ 490.893589][ T3633] should_failslab+0x9/0x20 [ 490.898105][ T3633] kmem_cache_alloc+0x3d/0x2e0 [ 490.902780][ T3633] __d_alloc+0x2d/0x6c0 [ 490.906863][ T3633] d_alloc_parallel+0xe7/0x12f0 [ 490.911719][ T3633] ? avc_denied+0x1b0/0x1b0 [ 490.916059][ T3633] ? selinux_inode_permission+0x449/0x690 [ 490.921617][ T3633] ? d_hash_and_lookup+0x1e0/0x1e0 [ 490.926559][ T3633] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 490.932347][ T3633] ? __kasan_check_write+0x14/0x20 [ 490.937374][ T3633] ? _raw_spin_lock+0xa4/0x1b0 [ 490.941976][ T3633] ? _raw_spin_trylock_bh+0x190/0x190 [ 490.947459][ T3633] ? lockref_put_or_lock+0x1f6/0x2b0 [ 490.952648][ T3633] __lookup_slow+0x154/0x400 [ 490.957334][ T3633] ? lookup_one_len+0x2c0/0x2c0 [ 490.962016][ T3633] ? lookup_one_len_common+0x2f1/0x450 [ 490.967402][ T3633] lookup_one_len+0x180/0x2c0 [ 490.971922][ T3633] ? __kasan_check_write+0x14/0x20 [ 490.976945][ T3633] ? lookup_one_len_common+0x450/0x450 [ 490.982328][ T3633] ? simple_pin_fs+0x99/0x160 [ 490.987148][ T3633] start_creating+0x161/0x2f0 [ 490.991618][ T3633] __debugfs_create_file+0x75/0x4c0 [ 490.996825][ T3633] ? up_write+0x59/0x120 [ 491.000915][ T3633] debugfs_create_file+0x4a/0x60 [ 491.006028][ T3633] bdi_register_va+0x2a6/0x610 [ 491.011156][ T3633] bdi_register+0xd1/0x120 [ 491.015570][ T3633] ? vsnprintf+0x1e1/0x1c70 [ 491.020622][ T3633] ? __device_add_disk+0x552/0x11a0 [ 491.025959][ T3633] ? bdi_register_va+0x610/0x610 [ 491.030878][ T3633] ? __kasan_check_read+0x11/0x20 [ 491.035918][ T3633] ? blk_alloc_devt+0xd7/0x330 [ 491.040563][ T3633] __device_add_disk+0x5de/0x11a0 [ 491.045563][ T3633] ? device_add_disk+0x40/0x40 [ 491.050531][ T3633] ? vsprintf+0x40/0x40 [ 491.054654][ T3633] ? device_initialize+0x1e1/0x420 [ 491.059643][ T3633] device_add_disk+0x2a/0x40 [ 491.064061][ T3633] loop_add+0x580/0x750 [ 491.068148][ T3633] loop_control_ioctl+0x448/0x620 [ 491.073120][ T3633] ? loop_remove+0xb0/0xb0 [ 491.077537][ T3633] ? __fdget_pos+0x289/0x310 [ 491.082126][ T3633] ? ksys_write+0x24f/0x2c0 [ 491.086476][ T3633] ? security_file_ioctl+0x84/0xb0 [ 491.091936][ T3633] ? loop_remove+0xb0/0xb0 [ 491.096375][ T3633] __se_sys_ioctl+0x114/0x190 [ 491.100978][ T3633] __x64_sys_ioctl+0x7b/0x90 [ 491.105605][ T3633] do_syscall_64+0x34/0x70 [ 491.109820][ T3633] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 491.115718][ T3633] RIP: 0033:0x7f487684d069 [ 491.120069][ T3633] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 491.139864][ T3633] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.148117][ T3633] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 491.155918][ T3633] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 491.164045][ T3633] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 491.171852][ T3633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 491.179756][ T3633] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 491.266588][ T3634] FAULT_INJECTION: forcing a failure. [ 491.266588][ T3634] name failslab, interval 1, probability 0, space 0, times 0 [ 491.279080][ T3634] CPU: 0 PID: 3634 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 491.289232][ T3634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 491.299826][ T3634] Call Trace: [ 491.303126][ T3634] dump_stack_lvl+0x1e2/0x24b [ 491.307636][ T3634] ? bfq_pos_tree_add_move+0x43b/0x43b [ 491.312927][ T3634] ? stack_trace_save+0x113/0x1c0 [ 491.317972][ T3634] dump_stack+0x15/0x17 [ 491.321957][ T3634] should_fail+0x3c6/0x510 [ 491.326203][ T3634] ? __d_alloc+0x2d/0x6c0 [ 491.330465][ T3634] __should_failslab+0xa4/0xe0 [ 491.335060][ T3634] should_failslab+0x9/0x20 [ 491.339401][ T3634] kmem_cache_alloc+0x3d/0x2e0 [ 491.344001][ T3634] __d_alloc+0x2d/0x6c0 [ 491.348024][ T3634] d_alloc_parallel+0xe7/0x12f0 [ 491.352676][ T3634] ? avc_denied+0x1b0/0x1b0 [ 491.357038][ T3634] ? slab_post_alloc_hook+0x61/0x2f0 [ 491.362259][ T3634] ? selinux_inode_permission+0x449/0x690 [ 491.367984][ T3634] ? d_hash_and_lookup+0x1e0/0x1e0 [ 491.373030][ T3634] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 491.378655][ T3634] ? __kasan_check_write+0x14/0x20 [ 491.383608][ T3634] ? _raw_spin_lock+0xa4/0x1b0 [ 491.388202][ T3634] ? _raw_spin_trylock_bh+0x190/0x190 [ 491.393421][ T3634] ? lockref_put_or_lock+0x1f6/0x2b0 [ 491.398624][ T3634] __lookup_slow+0x154/0x400 [ 491.403042][ T3634] ? lookup_one_len+0x2c0/0x2c0 [ 491.407732][ T3634] ? lookup_one_len_common+0x2f1/0x450 [ 491.413237][ T3634] lookup_one_len+0x180/0x2c0 [ 491.417979][ T3634] ? __kasan_check_write+0x14/0x20 [ 491.423366][ T3634] ? lookup_one_len_common+0x450/0x450 [ 491.428746][ T3634] ? simple_pin_fs+0x99/0x160 [ 491.433282][ T3634] start_creating+0x161/0x2f0 [ 491.437950][ T3634] __debugfs_create_file+0x75/0x4c0 [ 491.442978][ T3634] ? up_write+0x59/0x120 [ 491.447049][ T3634] debugfs_create_file+0x4a/0x60 [ 491.451847][ T3634] bdi_register_va+0x2a6/0x610 [ 491.456435][ T3634] bdi_register+0xd1/0x120 [ 491.460677][ T3634] ? vsnprintf+0x1e1/0x1c70 [ 491.465016][ T3634] ? __device_add_disk+0x552/0x11a0 [ 491.470053][ T3634] ? bdi_register_va+0x610/0x610 [ 491.474827][ T3634] ? __kasan_check_read+0x11/0x20 [ 491.479689][ T3634] ? blk_alloc_devt+0xd7/0x330 [ 491.484456][ T3634] __device_add_disk+0x5de/0x11a0 [ 491.489458][ T3634] ? device_add_disk+0x40/0x40 [ 491.494003][ T3634] ? vsprintf+0x40/0x40 [ 491.498000][ T3634] ? device_initialize+0x1e1/0x420 [ 491.502980][ T3634] device_add_disk+0x2a/0x40 [ 491.507382][ T3634] loop_add+0x580/0x750 [ 491.511773][ T3634] loop_control_ioctl+0x448/0x620 [ 491.516707][ T3634] ? loop_remove+0xb0/0xb0 [ 491.521049][ T3634] ? __fdget_pos+0x289/0x310 [ 491.525551][ T3634] ? ksys_write+0x24f/0x2c0 [ 491.529891][ T3634] ? security_file_ioctl+0x84/0xb0 [ 491.534842][ T3634] ? loop_remove+0xb0/0xb0 [ 491.539090][ T3634] __se_sys_ioctl+0x114/0x190 [ 491.543873][ T3634] __x64_sys_ioctl+0x7b/0x90 [ 491.548388][ T3634] do_syscall_64+0x34/0x70 [ 491.552641][ T3634] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 491.558455][ T3634] RIP: 0033:0x7f487684d069 [ 491.562715][ T3634] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 491.582583][ T3634] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.590817][ T3634] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 491.598634][ T3634] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 491.606694][ T3634] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 491.614621][ T3634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 491.622593][ T3634] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 491.734069][ T3636] FAULT_INJECTION: forcing a failure. [ 491.734069][ T3636] name failslab, interval 1, probability 0, space 0, times 0 [ 491.756535][ T3636] CPU: 1 PID: 3636 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 491.767367][ T3636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 491.777410][ T3636] Call Trace: [ 491.780554][ T3636] dump_stack_lvl+0x1e2/0x24b [ 491.785228][ T3636] ? bfq_pos_tree_add_move+0x43b/0x43b [ 491.790765][ T3636] ? stack_trace_save+0x113/0x1c0 [ 491.795972][ T3636] dump_stack+0x15/0x17 [ 491.800057][ T3636] should_fail+0x3c6/0x510 [ 491.804553][ T3636] ? __d_alloc+0x2d/0x6c0 [ 491.808747][ T3636] __should_failslab+0xa4/0xe0 [ 491.813322][ T3636] should_failslab+0x9/0x20 [ 491.818110][ T3636] kmem_cache_alloc+0x3d/0x2e0 [ 491.822816][ T3636] __d_alloc+0x2d/0x6c0 [ 491.826960][ T3636] d_alloc_parallel+0xe7/0x12f0 [ 491.831842][ T3636] ? avc_denied+0x1b0/0x1b0 [ 491.836380][ T3636] ? slab_post_alloc_hook+0x61/0x2f0 [ 491.841702][ T3636] ? selinux_inode_permission+0x449/0x690 [ 491.847250][ T3636] ? d_hash_and_lookup+0x1e0/0x1e0 [ 491.852188][ T3636] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 491.858185][ T3636] ? __kasan_check_write+0x14/0x20 [ 491.863124][ T3636] ? _raw_spin_lock+0xa4/0x1b0 [ 491.867824][ T3636] ? _raw_spin_trylock_bh+0x190/0x190 [ 491.873331][ T3636] ? lockref_put_or_lock+0x1f6/0x2b0 [ 491.878489][ T3636] __lookup_slow+0x154/0x400 [ 491.883301][ T3636] ? lookup_one_len+0x2c0/0x2c0 [ 491.888042][ T3636] ? lookup_one_len_common+0x2f1/0x450 [ 491.893336][ T3636] lookup_one_len+0x180/0x2c0 [ 491.897863][ T3636] ? __kasan_check_write+0x14/0x20 [ 491.902806][ T3636] ? lookup_one_len_common+0x450/0x450 [ 491.908264][ T3636] ? simple_pin_fs+0x99/0x160 [ 491.912862][ T3636] start_creating+0x161/0x2f0 [ 491.917471][ T3636] __debugfs_create_file+0x75/0x4c0 [ 491.922744][ T3636] ? up_write+0x59/0x120 [ 491.926822][ T3636] debugfs_create_file+0x4a/0x60 [ 491.931765][ T3636] bdi_register_va+0x2a6/0x610 [ 491.936380][ T3636] bdi_register+0xd1/0x120 [ 491.940703][ T3636] ? vsnprintf+0x1e1/0x1c70 [ 491.945039][ T3636] ? __device_add_disk+0x552/0x11a0 [ 491.950076][ T3636] ? bdi_register_va+0x610/0x610 [ 491.954855][ T3636] ? __kasan_check_read+0x11/0x20 [ 491.959808][ T3636] ? blk_alloc_devt+0xd7/0x330 [ 491.964569][ T3636] __device_add_disk+0x5de/0x11a0 [ 491.969874][ T3636] ? device_add_disk+0x40/0x40 [ 491.974635][ T3636] ? vsprintf+0x40/0x40 [ 491.979145][ T3636] ? device_initialize+0x1e1/0x420 [ 491.984098][ T3636] device_add_disk+0x2a/0x40 [ 491.988531][ T3636] loop_add+0x580/0x750 [ 491.992636][ T3636] loop_control_ioctl+0x448/0x620 [ 491.997466][ T3636] ? loop_remove+0xb0/0xb0 [ 492.001995][ T3636] ? __fdget_pos+0x289/0x310 [ 492.006528][ T3636] ? ksys_write+0x24f/0x2c0 [ 492.011021][ T3636] ? security_file_ioctl+0x84/0xb0 [ 492.016051][ T3636] ? loop_remove+0xb0/0xb0 [ 492.020383][ T3636] __se_sys_ioctl+0x114/0x190 [ 492.024902][ T3636] __x64_sys_ioctl+0x7b/0x90 [ 492.029711][ T3636] do_syscall_64+0x34/0x70 [ 492.034013][ T3636] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 492.039735][ T3636] RIP: 0033:0x7f487684d069 [ 492.044273][ T3636] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.064213][ T3636] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.073080][ T3636] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 492.081053][ T3636] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 492.089304][ T3636] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 492.097535][ T3636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 492.105480][ T3636] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 492.166708][ T3637] FAULT_INJECTION: forcing a failure. [ 492.166708][ T3637] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 492.180978][ T3637] CPU: 1 PID: 3637 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 492.191119][ T3637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 492.201466][ T3637] Call Trace: [ 492.204599][ T3637] dump_stack_lvl+0x1e2/0x24b [ 492.209454][ T3637] ? bfq_pos_tree_add_move+0x43b/0x43b [ 492.215209][ T3637] ? stack_trace_save+0x113/0x1c0 [ 492.220217][ T3637] dump_stack+0x15/0x17 [ 492.224633][ T3637] should_fail+0x3c6/0x510 [ 492.229100][ T3637] should_fail_alloc_page+0x52/0x60 [ 492.234186][ T3637] __alloc_pages_nodemask+0x1b3/0xaf0 [ 492.239478][ T3637] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 492.245079][ T3637] ? __kasan_check_write+0x14/0x20 [ 492.250588][ T3637] ? lockref_get+0x184/0x220 [ 492.255189][ T3637] ? __kasan_check_write+0x14/0x20 [ 492.260480][ T3637] __get_free_pages+0xe/0x30 [ 492.265085][ T3637] selinux_genfs_get_sid+0x56/0x2a0 [ 492.270121][ T3637] ? slab_post_alloc_hook+0x80/0x2f0 [ 492.275416][ T3637] inode_doinit_with_dentry+0x86f/0x1050 [ 492.281142][ T3637] ? sb_finish_set_opts+0x7a0/0x7a0 [ 492.286266][ T3637] ? current_time+0x1af/0x2f0 [ 492.290795][ T3637] selinux_d_instantiate+0x27/0x40 [ 492.295823][ T3637] security_d_instantiate+0x9f/0x100 [ 492.301042][ T3637] d_instantiate+0x55/0x90 [ 492.305292][ T3637] debugfs_create_dir+0x249/0x450 [ 492.310235][ T3637] bdi_register_va+0x25b/0x610 [ 492.314830][ T3637] bdi_register+0xd1/0x120 [ 492.319109][ T3637] ? vsnprintf+0x1e1/0x1c70 [ 492.323685][ T3637] ? __device_add_disk+0x552/0x11a0 [ 492.328818][ T3637] ? bdi_register_va+0x610/0x610 [ 492.334119][ T3637] ? __kasan_check_read+0x11/0x20 [ 492.339153][ T3637] ? blk_alloc_devt+0xd7/0x330 [ 492.343925][ T3637] __device_add_disk+0x5de/0x11a0 [ 492.349058][ T3637] ? device_add_disk+0x40/0x40 [ 492.353656][ T3637] ? vsprintf+0x40/0x40 [ 492.357649][ T3637] ? device_initialize+0x1e1/0x420 [ 492.362657][ T3637] device_add_disk+0x2a/0x40 [ 492.367220][ T3637] loop_add+0x580/0x750 [ 492.371187][ T3637] loop_control_ioctl+0x448/0x620 [ 492.376052][ T3637] ? loop_remove+0xb0/0xb0 [ 492.380314][ T3637] ? __fdget_pos+0x289/0x310 [ 492.384722][ T3637] ? ksys_write+0x24f/0x2c0 [ 492.389063][ T3637] ? security_file_ioctl+0x84/0xb0 [ 492.394112][ T3637] ? loop_remove+0xb0/0xb0 [ 492.398367][ T3637] __se_sys_ioctl+0x114/0x190 [ 492.404001][ T3637] __x64_sys_ioctl+0x7b/0x90 [ 492.408425][ T3637] do_syscall_64+0x34/0x70 [ 492.412779][ T3637] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 492.418755][ T3637] RIP: 0033:0x7f487684d069 [ 492.423007][ T3637] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.442710][ T3637] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.451057][ T3637] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 492.459205][ T3637] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 492.467147][ T3637] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 492.475093][ T3637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 492.484047][ T3637] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 492.541416][ T3638] FAULT_INJECTION: forcing a failure. [ 492.541416][ T3638] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 492.554478][ T3638] CPU: 0 PID: 3638 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 492.564927][ T3638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 492.575702][ T3638] Call Trace: [ 492.578828][ T3638] dump_stack_lvl+0x1e2/0x24b [ 492.584814][ T3638] ? bfq_pos_tree_add_move+0x43b/0x43b [ 492.590111][ T3638] ? stack_trace_save+0x113/0x1c0 [ 492.594992][ T3638] dump_stack+0x15/0x17 [ 492.599046][ T3638] should_fail+0x3c6/0x510 [ 492.603296][ T3638] should_fail_alloc_page+0x52/0x60 [ 492.608702][ T3638] __alloc_pages_nodemask+0x1b3/0xaf0 [ 492.613909][ T3638] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 492.619384][ T3638] ? __kasan_check_write+0x14/0x20 [ 492.624419][ T3638] ? lockref_get+0x184/0x220 [ 492.628850][ T3638] ? __kasan_check_write+0x14/0x20 [ 492.633964][ T3638] __get_free_pages+0xe/0x30 [ 492.638479][ T3638] selinux_genfs_get_sid+0x56/0x2a0 [ 492.643733][ T3638] ? slab_post_alloc_hook+0x80/0x2f0 [ 492.648909][ T3638] inode_doinit_with_dentry+0x86f/0x1050 [ 492.654378][ T3638] ? sb_finish_set_opts+0x7a0/0x7a0 [ 492.659687][ T3638] ? current_time+0x1af/0x2f0 [ 492.664371][ T3638] selinux_d_instantiate+0x27/0x40 [ 492.669594][ T3638] security_d_instantiate+0x9f/0x100 [ 492.674885][ T3638] d_instantiate+0x55/0x90 [ 492.679220][ T3638] debugfs_create_dir+0x249/0x450 [ 492.684180][ T3638] bdi_register_va+0x25b/0x610 [ 492.688778][ T3638] bdi_register+0xd1/0x120 [ 492.693108][ T3638] ? vsnprintf+0x1e1/0x1c70 [ 492.697446][ T3638] ? __device_add_disk+0x552/0x11a0 [ 492.702569][ T3638] ? bdi_register_va+0x610/0x610 [ 492.707341][ T3638] ? __kasan_check_read+0x11/0x20 [ 492.712375][ T3638] ? blk_alloc_devt+0xd7/0x330 [ 492.716986][ T3638] __device_add_disk+0x5de/0x11a0 [ 492.721936][ T3638] ? device_add_disk+0x40/0x40 [ 492.726651][ T3638] ? vsprintf+0x40/0x40 [ 492.730649][ T3638] ? device_initialize+0x1e1/0x420 [ 492.735679][ T3638] device_add_disk+0x2a/0x40 [ 492.740529][ T3638] loop_add+0x580/0x750 [ 492.744519][ T3638] loop_control_ioctl+0x448/0x620 [ 492.749383][ T3638] ? loop_remove+0xb0/0xb0 [ 492.753660][ T3638] ? __fdget_pos+0x289/0x310 [ 492.758127][ T3638] ? ksys_write+0x24f/0x2c0 [ 492.762392][ T3638] ? security_file_ioctl+0x84/0xb0 [ 492.767353][ T3638] ? loop_remove+0xb0/0xb0 [ 492.771943][ T3638] __se_sys_ioctl+0x114/0x190 [ 492.776474][ T3638] __x64_sys_ioctl+0x7b/0x90 [ 492.781054][ T3638] do_syscall_64+0x34/0x70 [ 492.785395][ T3638] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 492.791119][ T3638] RIP: 0033:0x7f487684d069 [ 492.795374][ T3638] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.815334][ T3638] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.823931][ T3638] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 492.832012][ T3638] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 492.841545][ T3638] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 492.849560][ T3638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 492.857645][ T3638] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 492.930055][ T3640] FAULT_INJECTION: forcing a failure. [ 492.930055][ T3640] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 492.943439][ T3640] CPU: 1 PID: 3640 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 492.953838][ T3640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 492.963979][ T3640] Call Trace: [ 492.967117][ T3640] dump_stack_lvl+0x1e2/0x24b [ 492.971628][ T3640] ? bfq_pos_tree_add_move+0x43b/0x43b [ 492.977355][ T3640] ? stack_trace_save+0x113/0x1c0 [ 492.982213][ T3640] dump_stack+0x15/0x17 [ 492.986204][ T3640] should_fail+0x3c6/0x510 [ 492.990476][ T3640] should_fail_alloc_page+0x52/0x60 [ 492.995582][ T3640] __alloc_pages_nodemask+0x1b3/0xaf0 [ 493.000877][ T3640] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 493.006630][ T3640] ? __kasan_check_write+0x14/0x20 [ 493.011722][ T3640] ? lockref_get+0x184/0x220 [ 493.016324][ T3640] ? __kasan_check_write+0x14/0x20 [ 493.021714][ T3640] __get_free_pages+0xe/0x30 [ 493.026131][ T3640] selinux_genfs_get_sid+0x56/0x2a0 [ 493.031422][ T3640] ? slab_post_alloc_hook+0x80/0x2f0 [ 493.037233][ T3640] inode_doinit_with_dentry+0x86f/0x1050 [ 493.043667][ T3640] ? sb_finish_set_opts+0x7a0/0x7a0 [ 493.048700][ T3640] ? current_time+0x1af/0x2f0 [ 493.053207][ T3640] selinux_d_instantiate+0x27/0x40 [ 493.058168][ T3640] security_d_instantiate+0x9f/0x100 [ 493.063364][ T3640] d_instantiate+0x55/0x90 [ 493.067885][ T3640] debugfs_create_dir+0x249/0x450 [ 493.073276][ T3640] bdi_register_va+0x25b/0x610 [ 493.078133][ T3640] bdi_register+0xd1/0x120 [ 493.082985][ T3640] ? vsnprintf+0x1e1/0x1c70 [ 493.087418][ T3640] ? __device_add_disk+0x552/0x11a0 [ 493.092735][ T3640] ? bdi_register_va+0x610/0x610 [ 493.097511][ T3640] ? __kasan_check_read+0x11/0x20 [ 493.102803][ T3640] ? blk_alloc_devt+0xd7/0x330 [ 493.107667][ T3640] __device_add_disk+0x5de/0x11a0 [ 493.112652][ T3640] ? device_add_disk+0x40/0x40 [ 493.117587][ T3640] ? vsprintf+0x40/0x40 [ 493.121561][ T3640] ? device_initialize+0x1e1/0x420 [ 493.126501][ T3640] device_add_disk+0x2a/0x40 [ 493.130920][ T3640] loop_add+0x580/0x750 [ 493.134922][ T3640] loop_control_ioctl+0x448/0x620 [ 493.139773][ T3640] ? loop_remove+0xb0/0xb0 [ 493.144043][ T3640] ? __fdget_pos+0x289/0x310 [ 493.148452][ T3640] ? ksys_write+0x24f/0x2c0 [ 493.152793][ T3640] ? security_file_ioctl+0x84/0xb0 [ 493.157825][ T3640] ? loop_remove+0xb0/0xb0 [ 493.162092][ T3640] __se_sys_ioctl+0x114/0x190 [ 493.166679][ T3640] __x64_sys_ioctl+0x7b/0x90 [ 493.171450][ T3640] do_syscall_64+0x34/0x70 [ 493.175717][ T3640] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 493.181897][ T3640] RIP: 0033:0x7f487684d069 [ 493.186757][ T3640] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 493.206355][ T3640] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.214595][ T3640] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 493.222404][ T3640] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 493.230216][ T3640] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 493.238165][ T3640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 493.246064][ T3640] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 493.306962][ T3641] FAULT_INJECTION: forcing a failure. [ 493.306962][ T3641] name failslab, interval 1, probability 0, space 0, times 0 [ 493.319806][ T3641] CPU: 1 PID: 3641 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 493.330038][ T3641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 493.340025][ T3641] Call Trace: [ 493.343232][ T3641] dump_stack_lvl+0x1e2/0x24b [ 493.347832][ T3641] ? bfq_pos_tree_add_move+0x43b/0x43b [ 493.353126][ T3641] ? stack_trace_save+0x113/0x1c0 [ 493.358254][ T3641] dump_stack+0x15/0x17 [ 493.362349][ T3641] should_fail+0x3c6/0x510 [ 493.366582][ T3641] ? __d_alloc+0x2d/0x6c0 [ 493.370851][ T3641] __should_failslab+0xa4/0xe0 [ 493.375630][ T3641] should_failslab+0x9/0x20 [ 493.380047][ T3641] kmem_cache_alloc+0x3d/0x2e0 [ 493.384903][ T3641] __d_alloc+0x2d/0x6c0 [ 493.389082][ T3641] d_alloc_parallel+0xe7/0x12f0 [ 493.393840][ T3641] ? avc_denied+0x1b0/0x1b0 [ 493.398286][ T3641] ? slab_post_alloc_hook+0x61/0x2f0 [ 493.403391][ T3641] ? selinux_inode_permission+0x449/0x690 [ 493.409043][ T3641] ? d_hash_and_lookup+0x1e0/0x1e0 [ 493.414162][ T3641] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 493.419790][ T3641] ? __kasan_check_write+0x14/0x20 [ 493.424915][ T3641] ? _raw_spin_lock+0xa4/0x1b0 [ 493.429820][ T3641] ? _raw_spin_trylock_bh+0x190/0x190 [ 493.435124][ T3641] ? lockref_put_or_lock+0x1f6/0x2b0 [ 493.440239][ T3641] __lookup_slow+0x154/0x400 [ 493.444747][ T3641] ? lookup_one_len+0x2c0/0x2c0 [ 493.449435][ T3641] ? lookup_one_len_common+0x2f1/0x450 [ 493.454743][ T3641] lookup_one_len+0x180/0x2c0 [ 493.459236][ T3641] ? __kasan_check_write+0x14/0x20 [ 493.464364][ T3641] ? lookup_one_len_common+0x450/0x450 [ 493.469743][ T3641] ? simple_pin_fs+0x99/0x160 [ 493.474260][ T3641] start_creating+0x161/0x2f0 [ 493.478773][ T3641] __debugfs_create_file+0x75/0x4c0 [ 493.483801][ T3641] ? up_write+0x59/0x120 [ 493.487876][ T3641] debugfs_create_file+0x4a/0x60 [ 493.492654][ T3641] bdi_register_va+0x2a6/0x610 [ 493.497256][ T3641] bdi_register+0xd1/0x120 [ 493.501517][ T3641] ? vsnprintf+0x1e1/0x1c70 [ 493.506021][ T3641] ? __device_add_disk+0x552/0x11a0 [ 493.511145][ T3641] ? bdi_register_va+0x610/0x610 [ 493.515916][ T3641] ? __kasan_check_read+0x11/0x20 [ 493.520957][ T3641] ? blk_alloc_devt+0xd7/0x330 [ 493.525640][ T3641] __device_add_disk+0x5de/0x11a0 [ 493.530499][ T3641] ? device_add_disk+0x40/0x40 [ 493.535192][ T3641] ? vsprintf+0x40/0x40 [ 493.539182][ T3641] ? device_initialize+0x1e1/0x420 [ 493.544306][ T3641] device_add_disk+0x2a/0x40 [ 493.548818][ T3641] loop_add+0x580/0x750 [ 493.552810][ T3641] loop_control_ioctl+0x448/0x620 [ 493.558114][ T3641] ? loop_remove+0xb0/0xb0 [ 493.562352][ T3641] ? __fdget_pos+0x289/0x310 [ 493.566898][ T3641] ? ksys_write+0x24f/0x2c0 [ 493.571218][ T3641] ? security_file_ioctl+0x84/0xb0 [ 493.576171][ T3641] ? loop_remove+0xb0/0xb0 [ 493.580769][ T3641] __se_sys_ioctl+0x114/0x190 [ 493.585283][ T3641] __x64_sys_ioctl+0x7b/0x90 [ 493.589708][ T3641] do_syscall_64+0x34/0x70 [ 493.594061][ T3641] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 493.599776][ T3641] RIP: 0033:0x7f487684d069 [ 493.604035][ T3641] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 493.623904][ T3641] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.632320][ T3641] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 493.640140][ T3641] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 493.648254][ T3641] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 493.656100][ T3641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 493.663924][ T3641] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 493.754697][ T3642] FAULT_INJECTION: forcing a failure. [ 493.754697][ T3642] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 493.778122][ T3642] CPU: 0 PID: 3642 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 493.788658][ T3642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 493.799082][ T3642] Call Trace: [ 493.802212][ T3642] dump_stack_lvl+0x1e2/0x24b [ 493.806722][ T3642] ? bfq_pos_tree_add_move+0x43b/0x43b [ 493.813321][ T3642] ? stack_trace_save+0x113/0x1c0 [ 493.818441][ T3642] dump_stack+0x15/0x17 [ 493.822794][ T3642] should_fail+0x3c6/0x510 [ 493.827041][ T3642] should_fail_alloc_page+0x52/0x60 [ 493.832069][ T3642] __alloc_pages_nodemask+0x1b3/0xaf0 [ 493.837451][ T3642] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 493.842834][ T3642] ? __kasan_check_write+0x14/0x20 [ 493.847778][ T3642] ? lockref_get+0x184/0x220 [ 493.852499][ T3642] ? __kasan_check_write+0x14/0x20 [ 493.857849][ T3642] __get_free_pages+0xe/0x30 [ 493.862270][ T3642] selinux_genfs_get_sid+0x56/0x2a0 [ 493.867319][ T3642] ? slab_post_alloc_hook+0x80/0x2f0 [ 493.872784][ T3642] inode_doinit_with_dentry+0x86f/0x1050 [ 493.878833][ T3642] ? sb_finish_set_opts+0x7a0/0x7a0 [ 493.883859][ T3642] ? current_time+0x1af/0x2f0 [ 493.888546][ T3642] selinux_d_instantiate+0x27/0x40 [ 493.893779][ T3642] security_d_instantiate+0x9f/0x100 [ 493.899270][ T3642] d_instantiate+0x55/0x90 [ 493.903508][ T3642] debugfs_create_dir+0x249/0x450 [ 493.908616][ T3642] bdi_register_va+0x25b/0x610 [ 493.913404][ T3642] bdi_register+0xd1/0x120 [ 493.917990][ T3642] ? vsnprintf+0x1e1/0x1c70 [ 493.922437][ T3642] ? __device_add_disk+0x552/0x11a0 [ 493.927455][ T3642] ? bdi_register_va+0x610/0x610 [ 493.932216][ T3642] ? __kasan_check_read+0x11/0x20 [ 493.937212][ T3642] ? blk_alloc_devt+0xd7/0x330 [ 493.941802][ T3642] __device_add_disk+0x5de/0x11a0 [ 493.946653][ T3642] ? device_add_disk+0x40/0x40 [ 493.951506][ T3642] ? vsprintf+0x40/0x40 [ 493.955683][ T3642] ? device_initialize+0x1e1/0x420 [ 493.960901][ T3642] device_add_disk+0x2a/0x40 [ 493.965399][ T3642] loop_add+0x580/0x750 [ 493.969922][ T3642] loop_control_ioctl+0x448/0x620 [ 493.975135][ T3642] ? loop_remove+0xb0/0xb0 [ 493.980108][ T3642] ? __fdget_pos+0x289/0x310 [ 493.984585][ T3642] ? ksys_write+0x24f/0x2c0 [ 493.989167][ T3642] ? security_file_ioctl+0x84/0xb0 [ 493.994146][ T3642] ? loop_remove+0xb0/0xb0 [ 493.998995][ T3642] __se_sys_ioctl+0x114/0x190 [ 494.003943][ T3642] __x64_sys_ioctl+0x7b/0x90 [ 494.008922][ T3642] do_syscall_64+0x34/0x70 [ 494.013340][ T3642] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 494.019417][ T3642] RIP: 0033:0x7f487684d069 [ 494.023662][ T3642] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 494.043745][ T3642] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.052345][ T3642] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 494.060341][ T3642] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.068511][ T3642] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 494.077152][ T3642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.085499][ T3642] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 494.157783][ T3644] FAULT_INJECTION: forcing a failure. [ 494.157783][ T3644] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 494.171043][ T3644] CPU: 1 PID: 3644 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 494.181439][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 494.191438][ T3644] Call Trace: [ 494.194572][ T3644] dump_stack_lvl+0x1e2/0x24b [ 494.199429][ T3644] ? bfq_pos_tree_add_move+0x43b/0x43b [ 494.204808][ T3644] ? stack_trace_save+0x113/0x1c0 [ 494.209681][ T3644] dump_stack+0x15/0x17 [ 494.213655][ T3644] should_fail+0x3c6/0x510 [ 494.217910][ T3644] should_fail_alloc_page+0x52/0x60 [ 494.223056][ T3644] __alloc_pages_nodemask+0x1b3/0xaf0 [ 494.228339][ T3644] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 494.233711][ T3644] ? __kasan_check_write+0x14/0x20 [ 494.238975][ T3644] ? lockref_get+0x184/0x220 [ 494.243346][ T3644] ? __kasan_check_write+0x14/0x20 [ 494.248428][ T3644] __get_free_pages+0xe/0x30 [ 494.252808][ T3644] selinux_genfs_get_sid+0x56/0x2a0 [ 494.258069][ T3644] ? slab_post_alloc_hook+0x80/0x2f0 [ 494.263142][ T3644] inode_doinit_with_dentry+0x86f/0x1050 [ 494.268602][ T3644] ? sb_finish_set_opts+0x7a0/0x7a0 [ 494.273722][ T3644] ? current_time+0x1af/0x2f0 [ 494.278243][ T3644] selinux_d_instantiate+0x27/0x40 [ 494.283194][ T3644] security_d_instantiate+0x9f/0x100 [ 494.288299][ T3644] d_instantiate+0x55/0x90 [ 494.292549][ T3644] debugfs_create_dir+0x249/0x450 [ 494.297504][ T3644] bdi_register_va+0x25b/0x610 [ 494.302101][ T3644] bdi_register+0xd1/0x120 [ 494.306351][ T3644] ? vsnprintf+0x1e1/0x1c70 [ 494.310692][ T3644] ? __device_add_disk+0x552/0x11a0 [ 494.315732][ T3644] ? bdi_register_va+0x610/0x610 [ 494.320506][ T3644] ? __kasan_check_read+0x11/0x20 [ 494.325504][ T3644] ? blk_alloc_devt+0xd7/0x330 [ 494.330051][ T3644] __device_add_disk+0x5de/0x11a0 [ 494.334915][ T3644] ? device_add_disk+0x40/0x40 [ 494.339510][ T3644] ? vsprintf+0x40/0x40 [ 494.343503][ T3644] ? device_initialize+0x1e1/0x420 [ 494.348885][ T3644] device_add_disk+0x2a/0x40 [ 494.353323][ T3644] loop_add+0x580/0x750 [ 494.357390][ T3644] loop_control_ioctl+0x448/0x620 [ 494.362511][ T3644] ? loop_remove+0xb0/0xb0 [ 494.366960][ T3644] ? __fdget_pos+0x289/0x310 [ 494.371546][ T3644] ? ksys_write+0x24f/0x2c0 [ 494.375892][ T3644] ? security_file_ioctl+0x84/0xb0 [ 494.380833][ T3644] ? loop_remove+0xb0/0xb0 [ 494.385172][ T3644] __se_sys_ioctl+0x114/0x190 [ 494.389694][ T3644] __x64_sys_ioctl+0x7b/0x90 [ 494.394458][ T3644] do_syscall_64+0x34/0x70 [ 494.398792][ T3644] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 494.404696][ T3644] RIP: 0033:0x7f487684d069 [ 494.409154][ T3644] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 494.429846][ T3644] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.438258][ T3644] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 494.446057][ T3644] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.454046][ T3644] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 494.462444][ T3644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.470212][ T3644] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 494.526181][ T3645] FAULT_INJECTION: forcing a failure. [ 494.526181][ T3645] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 494.539718][ T3645] CPU: 1 PID: 3645 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 494.550066][ T3645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 494.560189][ T3645] Call Trace: [ 494.563342][ T3645] dump_stack_lvl+0x1e2/0x24b [ 494.568042][ T3645] ? bfq_pos_tree_add_move+0x43b/0x43b [ 494.573667][ T3645] ? stack_trace_save+0x113/0x1c0 [ 494.579156][ T3645] dump_stack+0x15/0x17 [ 494.583366][ T3645] should_fail+0x3c6/0x510 [ 494.588248][ T3645] should_fail_alloc_page+0x52/0x60 [ 494.593350][ T3645] __alloc_pages_nodemask+0x1b3/0xaf0 [ 494.598672][ T3645] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 494.604021][ T3645] ? __kasan_check_write+0x14/0x20 [ 494.609400][ T3645] ? lockref_get+0x184/0x220 [ 494.613820][ T3645] ? __kasan_check_write+0x14/0x20 [ 494.618854][ T3645] __get_free_pages+0xe/0x30 [ 494.623278][ T3645] selinux_genfs_get_sid+0x56/0x2a0 [ 494.628515][ T3645] ? slab_post_alloc_hook+0x80/0x2f0 [ 494.634217][ T3645] inode_doinit_with_dentry+0x86f/0x1050 [ 494.639741][ T3645] ? sb_finish_set_opts+0x7a0/0x7a0 [ 494.645129][ T3645] ? current_time+0x1af/0x2f0 [ 494.649647][ T3645] selinux_d_instantiate+0x27/0x40 [ 494.662246][ T3645] security_d_instantiate+0x9f/0x100 [ 494.667343][ T3645] d_instantiate+0x55/0x90 [ 494.671589][ T3645] debugfs_create_dir+0x249/0x450 [ 494.676552][ T3645] bdi_register_va+0x25b/0x610 [ 494.681255][ T3645] bdi_register+0xd1/0x120 [ 494.685567][ T3645] ? vsnprintf+0x1e1/0x1c70 [ 494.690695][ T3645] ? __device_add_disk+0x552/0x11a0 [ 494.695720][ T3645] ? bdi_register_va+0x610/0x610 [ 494.700587][ T3645] ? __kasan_check_read+0x11/0x20 [ 494.705611][ T3645] ? blk_alloc_devt+0xd7/0x330 [ 494.710298][ T3645] __device_add_disk+0x5de/0x11a0 [ 494.715190][ T3645] ? device_add_disk+0x40/0x40 [ 494.720213][ T3645] ? vsprintf+0x40/0x40 [ 494.724214][ T3645] ? device_initialize+0x1e1/0x420 [ 494.729150][ T3645] device_add_disk+0x2a/0x40 [ 494.733665][ T3645] loop_add+0x580/0x750 [ 494.737664][ T3645] loop_control_ioctl+0x448/0x620 [ 494.742514][ T3645] ? loop_remove+0xb0/0xb0 [ 494.746850][ T3645] ? __fdget_pos+0x289/0x310 [ 494.751376][ T3645] ? ksys_write+0x24f/0x2c0 [ 494.755809][ T3645] ? security_file_ioctl+0x84/0xb0 [ 494.760913][ T3645] ? loop_remove+0xb0/0xb0 [ 494.765170][ T3645] __se_sys_ioctl+0x114/0x190 [ 494.771448][ T3645] __x64_sys_ioctl+0x7b/0x90 [ 494.775936][ T3645] do_syscall_64+0x34/0x70 [ 494.780210][ T3645] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 494.785932][ T3645] RIP: 0033:0x7f487684d069 [ 494.790282][ T3645] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 494.810074][ T3645] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.818406][ T3645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 494.826348][ T3645] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.834263][ T3645] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 494.842405][ T3645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.850205][ T3645] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 494.914701][ T3646] FAULT_INJECTION: forcing a failure. [ 494.914701][ T3646] name failslab, interval 1, probability 0, space 0, times 0 [ 494.927963][ T3646] CPU: 0 PID: 3646 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 494.938572][ T3646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 494.949188][ T3646] Call Trace: [ 494.952480][ T3646] dump_stack_lvl+0x1e2/0x24b [ 494.957151][ T3646] ? bfq_pos_tree_add_move+0x43b/0x43b [ 494.962537][ T3646] ? __mod_zone_page_state+0x90/0xd0 [ 494.967875][ T3646] dump_stack+0x15/0x17 [ 494.971949][ T3646] should_fail+0x3c6/0x510 [ 494.976274][ T3646] ? __d_alloc+0x2d/0x6c0 [ 494.980522][ T3646] __should_failslab+0xa4/0xe0 [ 494.985925][ T3646] should_failslab+0x9/0x20 [ 494.990788][ T3646] kmem_cache_alloc+0x3d/0x2e0 [ 494.995820][ T3646] __d_alloc+0x2d/0x6c0 [ 494.999895][ T3646] d_alloc_parallel+0xe7/0x12f0 [ 495.005216][ T3646] ? avc_denied+0x1b0/0x1b0 [ 495.010135][ T3646] ? slab_post_alloc_hook+0x61/0x2f0 [ 495.016122][ T3646] ? selinux_inode_permission+0x449/0x690 [ 495.022121][ T3646] ? d_hash_and_lookup+0x1e0/0x1e0 [ 495.027095][ T3646] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 495.032737][ T3646] ? __kasan_check_write+0x14/0x20 [ 495.037908][ T3646] ? _raw_spin_lock+0xa4/0x1b0 [ 495.043274][ T3646] ? _raw_spin_trylock_bh+0x190/0x190 [ 495.048711][ T3646] ? lockref_put_or_lock+0x1f6/0x2b0 [ 495.054292][ T3646] __lookup_slow+0x154/0x400 [ 495.059152][ T3646] ? lookup_one_len+0x2c0/0x2c0 [ 495.064790][ T3646] ? lookup_one_len_common+0x2f1/0x450 [ 495.070268][ T3646] lookup_one_len+0x180/0x2c0 [ 495.075320][ T3646] ? __kasan_check_write+0x14/0x20 [ 495.080580][ T3646] ? lookup_one_len_common+0x450/0x450 [ 495.085836][ T3646] ? simple_pin_fs+0x99/0x160 [ 495.090435][ T3646] start_creating+0x161/0x2f0 [ 495.094979][ T3646] __debugfs_create_file+0x75/0x4c0 [ 495.100272][ T3646] ? up_write+0x59/0x120 [ 495.104417][ T3646] debugfs_create_file+0x4a/0x60 [ 495.109269][ T3646] bdi_register_va+0x2a6/0x610 [ 495.113911][ T3646] bdi_register+0xd1/0x120 [ 495.118119][ T3646] ? vsnprintf+0x1e1/0x1c70 [ 495.122631][ T3646] ? __device_add_disk+0x552/0x11a0 [ 495.128453][ T3646] ? bdi_register_va+0x610/0x610 [ 495.133222][ T3646] ? __kasan_check_read+0x11/0x20 [ 495.138173][ T3646] ? blk_alloc_devt+0xd7/0x330 [ 495.143493][ T3646] __device_add_disk+0x5de/0x11a0 [ 495.148514][ T3646] ? device_add_disk+0x40/0x40 [ 495.153098][ T3646] ? vsprintf+0x40/0x40 [ 495.157438][ T3646] ? device_initialize+0x1e1/0x420 [ 495.162385][ T3646] device_add_disk+0x2a/0x40 [ 495.166850][ T3646] loop_add+0x580/0x750 [ 495.170980][ T3646] loop_control_ioctl+0x448/0x620 [ 495.175942][ T3646] ? loop_remove+0xb0/0xb0 [ 495.180359][ T3646] ? __fdget_pos+0x289/0x310 [ 495.184792][ T3646] ? ksys_write+0x24f/0x2c0 [ 495.189214][ T3646] ? security_file_ioctl+0x84/0xb0 [ 495.194623][ T3646] ? loop_remove+0xb0/0xb0 [ 495.199130][ T3646] __se_sys_ioctl+0x114/0x190 [ 495.204391][ T3646] __x64_sys_ioctl+0x7b/0x90 [ 495.209091][ T3646] do_syscall_64+0x34/0x70 [ 495.213524][ T3646] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 495.219318][ T3646] RIP: 0033:0x7f487684d069 [ 495.223571][ T3646] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 495.243550][ T3646] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.251892][ T3646] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 495.259999][ T3646] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 495.268838][ T3646] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 495.276686][ T3646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 495.285030][ T3646] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 495.364202][ T3648] FAULT_INJECTION: forcing a failure. [ 495.364202][ T3648] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 495.377434][ T3648] CPU: 1 PID: 3648 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 495.387720][ T3648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 495.397706][ T3648] Call Trace: [ 495.401162][ T3648] dump_stack_lvl+0x1e2/0x24b [ 495.405659][ T3648] ? bfq_pos_tree_add_move+0x43b/0x43b [ 495.411041][ T3648] ? stack_trace_save+0x113/0x1c0 [ 495.416153][ T3648] dump_stack+0x15/0x17 [ 495.420405][ T3648] should_fail+0x3c6/0x510 [ 495.424858][ T3648] should_fail_alloc_page+0x52/0x60 [ 495.429882][ T3648] __alloc_pages_nodemask+0x1b3/0xaf0 [ 495.435116][ T3648] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 495.441324][ T3648] ? __kasan_check_write+0x14/0x20 [ 495.446794][ T3648] ? lockref_get+0x184/0x220 [ 495.451215][ T3648] ? __kasan_check_write+0x14/0x20 [ 495.456160][ T3648] __get_free_pages+0xe/0x30 [ 495.460840][ T3648] selinux_genfs_get_sid+0x56/0x2a0 [ 495.465870][ T3648] ? slab_post_alloc_hook+0x80/0x2f0 [ 495.471077][ T3648] inode_doinit_with_dentry+0x86f/0x1050 [ 495.476633][ T3648] ? sb_finish_set_opts+0x7a0/0x7a0 [ 495.481847][ T3648] ? current_time+0x1af/0x2f0 [ 495.486563][ T3648] selinux_d_instantiate+0x27/0x40 [ 495.491770][ T3648] security_d_instantiate+0x9f/0x100 [ 495.497313][ T3648] d_instantiate+0x55/0x90 [ 495.501756][ T3648] debugfs_create_dir+0x249/0x450 [ 495.506769][ T3648] bdi_register_va+0x25b/0x610 [ 495.512049][ T3648] bdi_register+0xd1/0x120 [ 495.516309][ T3648] ? vsnprintf+0x1e1/0x1c70 [ 495.520939][ T3648] ? __device_add_disk+0x552/0x11a0 [ 495.526029][ T3648] ? bdi_register_va+0x610/0x610 [ 495.530799][ T3648] ? __kasan_check_read+0x11/0x20 [ 495.535676][ T3648] ? blk_alloc_devt+0xd7/0x330 [ 495.540249][ T3648] __device_add_disk+0x5de/0x11a0 [ 495.545113][ T3648] ? device_add_disk+0x40/0x40 [ 495.549709][ T3648] ? vsprintf+0x40/0x40 [ 495.553807][ T3648] ? device_initialize+0x1e1/0x420 [ 495.558838][ T3648] device_add_disk+0x2a/0x40 [ 495.563251][ T3648] loop_add+0x580/0x750 [ 495.567249][ T3648] loop_control_ioctl+0x448/0x620 [ 495.572310][ T3648] ? loop_remove+0xb0/0xb0 [ 495.576640][ T3648] ? __fdget_pos+0x289/0x310 [ 495.581173][ T3648] ? ksys_write+0x24f/0x2c0 [ 495.585767][ T3648] ? security_file_ioctl+0x84/0xb0 [ 495.590921][ T3648] ? loop_remove+0xb0/0xb0 [ 495.595169][ T3648] __se_sys_ioctl+0x114/0x190 [ 495.599666][ T3648] __x64_sys_ioctl+0x7b/0x90 [ 495.604708][ T3648] do_syscall_64+0x34/0x70 [ 495.609245][ T3648] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 495.615112][ T3648] RIP: 0033:0x7f487684d069 [ 495.619449][ T3648] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 495.639422][ T3648] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.647973][ T3648] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 495.655830][ T3648] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 495.663950][ T3648] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 495.671700][ T3648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 495.679602][ T3648] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 495.767124][ T3649] FAULT_INJECTION: forcing a failure. [ 495.767124][ T3649] name failslab, interval 1, probability 0, space 0, times 0 [ 495.779870][ T3649] CPU: 1 PID: 3649 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 495.790454][ T3649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 495.800322][ T3649] Call Trace: [ 495.803453][ T3649] dump_stack_lvl+0x1e2/0x24b [ 495.807978][ T3649] ? bfq_pos_tree_add_move+0x43b/0x43b [ 495.813611][ T3649] ? stack_trace_save+0x113/0x1c0 [ 495.818478][ T3649] dump_stack+0x15/0x17 [ 495.822467][ T3649] should_fail+0x3c6/0x510 [ 495.826742][ T3649] ? __d_alloc+0x2d/0x6c0 [ 495.830981][ T3649] __should_failslab+0xa4/0xe0 [ 495.835746][ T3649] should_failslab+0x9/0x20 [ 495.840178][ T3649] kmem_cache_alloc+0x3d/0x2e0 [ 495.844768][ T3649] __d_alloc+0x2d/0x6c0 [ 495.848847][ T3649] d_alloc_parallel+0xe7/0x12f0 [ 495.853627][ T3649] ? avc_denied+0x1b0/0x1b0 [ 495.858050][ T3649] ? slab_post_alloc_hook+0x61/0x2f0 [ 495.863449][ T3649] ? selinux_inode_permission+0x449/0x690 [ 495.869172][ T3649] ? d_hash_and_lookup+0x1e0/0x1e0 [ 495.874560][ T3649] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 495.880538][ T3649] ? __kasan_check_write+0x14/0x20 [ 495.885672][ T3649] ? _raw_spin_lock+0xa4/0x1b0 [ 495.890260][ T3649] ? _raw_spin_trylock_bh+0x190/0x190 [ 495.895765][ T3649] ? lockref_put_or_lock+0x1f6/0x2b0 [ 495.901107][ T3649] __lookup_slow+0x154/0x400 [ 495.905534][ T3649] ? lookup_one_len+0x2c0/0x2c0 [ 495.910390][ T3649] ? lookup_one_len_common+0x2f1/0x450 [ 495.915690][ T3649] lookup_one_len+0x180/0x2c0 [ 495.920375][ T3649] ? __kasan_check_write+0x14/0x20 [ 495.925593][ T3649] ? lookup_one_len_common+0x450/0x450 [ 495.930969][ T3649] ? simple_pin_fs+0x99/0x160 [ 495.935582][ T3649] start_creating+0x161/0x2f0 [ 495.940165][ T3649] __debugfs_create_file+0x75/0x4c0 [ 495.945386][ T3649] ? up_write+0x59/0x120 [ 495.949561][ T3649] debugfs_create_file+0x4a/0x60 [ 495.955095][ T3649] bdi_register_va+0x2a6/0x610 [ 495.959690][ T3649] bdi_register+0xd1/0x120 [ 495.964038][ T3649] ? vsnprintf+0x1e1/0x1c70 [ 495.968469][ T3649] ? __device_add_disk+0x552/0x11a0 [ 495.974230][ T3649] ? bdi_register_va+0x610/0x610 [ 495.979819][ T3649] ? __kasan_check_read+0x11/0x20 [ 495.985567][ T3649] ? blk_alloc_devt+0xd7/0x330 [ 495.990691][ T3649] __device_add_disk+0x5de/0x11a0 [ 495.995814][ T3649] ? device_add_disk+0x40/0x40 [ 496.002553][ T3649] ? vsprintf+0x40/0x40 [ 496.007237][ T3649] ? device_initialize+0x1e1/0x420 [ 496.012813][ T3649] device_add_disk+0x2a/0x40 [ 496.017595][ T3649] loop_add+0x580/0x750 [ 496.022166][ T3649] loop_control_ioctl+0x448/0x620 [ 496.027394][ T3649] ? loop_remove+0xb0/0xb0 [ 496.031782][ T3649] ? __fdget_pos+0x289/0x310 [ 496.036559][ T3649] ? ksys_write+0x24f/0x2c0 [ 496.041161][ T3649] ? security_file_ioctl+0x84/0xb0 [ 496.046240][ T3649] ? loop_remove+0xb0/0xb0 [ 496.050536][ T3649] __se_sys_ioctl+0x114/0x190 [ 496.055135][ T3649] __x64_sys_ioctl+0x7b/0x90 [ 496.060182][ T3649] do_syscall_64+0x34/0x70 [ 496.064421][ T3649] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 496.070592][ T3649] RIP: 0033:0x7f487684d069 [ 496.075030][ T3649] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.095218][ T3649] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.103989][ T3649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 496.111958][ T3649] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 496.120204][ T3649] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 496.128169][ T3649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.136325][ T3649] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 496.187345][ T3650] FAULT_INJECTION: forcing a failure. [ 496.187345][ T3650] name failslab, interval 1, probability 0, space 0, times 0 [ 496.200327][ T3650] CPU: 1 PID: 3650 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 496.210544][ T3650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 496.220515][ T3650] Call Trace: [ 496.223653][ T3650] dump_stack_lvl+0x1e2/0x24b [ 496.228426][ T3650] ? bfq_pos_tree_add_move+0x43b/0x43b [ 496.233719][ T3650] ? stack_trace_save+0x113/0x1c0 [ 496.238583][ T3650] dump_stack+0x15/0x17 [ 496.242572][ T3650] should_fail+0x3c6/0x510 [ 496.246955][ T3650] ? __d_alloc+0x2d/0x6c0 [ 496.251108][ T3650] __should_failslab+0xa4/0xe0 [ 496.255797][ T3650] should_failslab+0x9/0x20 [ 496.260133][ T3650] kmem_cache_alloc+0x3d/0x2e0 [ 496.264823][ T3650] __d_alloc+0x2d/0x6c0 [ 496.269167][ T3650] d_alloc_parallel+0xe7/0x12f0 [ 496.273945][ T3650] ? avc_denied+0x1b0/0x1b0 [ 496.278283][ T3650] ? slab_post_alloc_hook+0x61/0x2f0 [ 496.283519][ T3650] ? selinux_inode_permission+0x449/0x690 [ 496.289141][ T3650] ? d_hash_and_lookup+0x1e0/0x1e0 [ 496.294086][ T3650] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 496.299723][ T3650] ? __kasan_check_write+0x14/0x20 [ 496.305451][ T3650] ? _raw_spin_lock+0xa4/0x1b0 [ 496.310052][ T3650] ? _raw_spin_trylock_bh+0x190/0x190 [ 496.315257][ T3650] ? lockref_put_or_lock+0x1f6/0x2b0 [ 496.320380][ T3650] __lookup_slow+0x154/0x400 [ 496.324806][ T3650] ? lookup_one_len+0x2c0/0x2c0 [ 496.329490][ T3650] ? lookup_one_len_common+0x2f1/0x450 [ 496.334789][ T3650] lookup_one_len+0x180/0x2c0 [ 496.339297][ T3650] ? __kasan_check_write+0x14/0x20 [ 496.344338][ T3650] ? lookup_one_len_common+0x450/0x450 [ 496.349630][ T3650] ? simple_pin_fs+0x99/0x160 [ 496.354859][ T3650] start_creating+0x161/0x2f0 [ 496.359628][ T3650] __debugfs_create_file+0x75/0x4c0 [ 496.364653][ T3650] ? up_write+0x59/0x120 [ 496.368820][ T3650] debugfs_create_file+0x4a/0x60 [ 496.373795][ T3650] bdi_register_va+0x2a6/0x610 [ 496.378539][ T3650] bdi_register+0xd1/0x120 [ 496.382902][ T3650] ? vsnprintf+0x1e1/0x1c70 [ 496.387238][ T3650] ? __device_add_disk+0x552/0x11a0 [ 496.392276][ T3650] ? bdi_register_va+0x610/0x610 [ 496.397048][ T3650] ? __kasan_check_read+0x11/0x20 [ 496.401907][ T3650] ? blk_alloc_devt+0xd7/0x330 [ 496.406513][ T3650] __device_add_disk+0x5de/0x11a0 [ 496.411536][ T3650] ? device_add_disk+0x40/0x40 [ 496.416144][ T3650] ? vsprintf+0x40/0x40 [ 496.420136][ T3650] ? device_initialize+0x1e1/0x420 [ 496.425167][ T3650] device_add_disk+0x2a/0x40 [ 496.429596][ T3650] loop_add+0x580/0x750 [ 496.433584][ T3650] loop_control_ioctl+0x448/0x620 [ 496.438632][ T3650] ? loop_remove+0xb0/0xb0 [ 496.442874][ T3650] ? __fdget_pos+0x289/0x310 [ 496.447505][ T3650] ? ksys_write+0x24f/0x2c0 [ 496.452299][ T3650] ? security_file_ioctl+0x84/0xb0 [ 496.458061][ T3650] ? loop_remove+0xb0/0xb0 [ 496.462469][ T3650] __se_sys_ioctl+0x114/0x190 [ 496.467157][ T3650] __x64_sys_ioctl+0x7b/0x90 [ 496.471581][ T3650] do_syscall_64+0x34/0x70 [ 496.476094][ T3650] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 496.481932][ T3650] RIP: 0033:0x7f487684d069 [ 496.486449][ T3650] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.506451][ T3650] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.514872][ T3650] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 496.522776][ T3650] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 496.530923][ T3650] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 496.538956][ T3650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.546733][ T3650] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 496.606456][ T3652] FAULT_INJECTION: forcing a failure. [ 496.606456][ T3652] name failslab, interval 1, probability 0, space 0, times 0 [ 496.620017][ T3652] CPU: 1 PID: 3652 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 496.630373][ T3652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 496.640540][ T3652] Call Trace: [ 496.643645][ T3652] dump_stack_lvl+0x1e2/0x24b [ 496.648161][ T3652] ? bfq_pos_tree_add_move+0x43b/0x43b [ 496.653897][ T3652] ? stack_trace_save+0x113/0x1c0 [ 496.658991][ T3652] dump_stack+0x15/0x17 [ 496.663423][ T3652] should_fail+0x3c6/0x510 [ 496.667834][ T3652] ? __d_alloc+0x2d/0x6c0 [ 496.672789][ T3652] __should_failslab+0xa4/0xe0 [ 496.677589][ T3652] should_failslab+0x9/0x20 [ 496.682025][ T3652] kmem_cache_alloc+0x3d/0x2e0 [ 496.686731][ T3652] __d_alloc+0x2d/0x6c0 [ 496.690801][ T3652] d_alloc_parallel+0xe7/0x12f0 [ 496.695933][ T3652] ? avc_denied+0x1b0/0x1b0 [ 496.700244][ T3652] ? slab_post_alloc_hook+0x61/0x2f0 [ 496.705749][ T3652] ? selinux_inode_permission+0x449/0x690 [ 496.711545][ T3652] ? d_hash_and_lookup+0x1e0/0x1e0 [ 496.716580][ T3652] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 496.722292][ T3652] ? __kasan_check_write+0x14/0x20 [ 496.727168][ T3652] ? _raw_spin_lock+0xa4/0x1b0 [ 496.732079][ T3652] ? _raw_spin_trylock_bh+0x190/0x190 [ 496.737243][ T3652] ? lockref_put_or_lock+0x1f6/0x2b0 [ 496.742526][ T3652] __lookup_slow+0x154/0x400 [ 496.747041][ T3652] ? lookup_one_len+0x2c0/0x2c0 [ 496.751908][ T3652] ? lookup_one_len_common+0x2f1/0x450 [ 496.757493][ T3652] lookup_one_len+0x180/0x2c0 [ 496.762094][ T3652] ? __kasan_check_write+0x14/0x20 [ 496.767118][ T3652] ? lookup_one_len_common+0x450/0x450 [ 496.772409][ T3652] ? simple_pin_fs+0x99/0x160 [ 496.777360][ T3652] start_creating+0x161/0x2f0 [ 496.781869][ T3652] __debugfs_create_file+0x75/0x4c0 [ 496.787085][ T3652] ? up_write+0x59/0x120 [ 496.791251][ T3652] debugfs_create_file+0x4a/0x60 [ 496.796197][ T3652] bdi_register_va+0x2a6/0x610 [ 496.800876][ T3652] bdi_register+0xd1/0x120 [ 496.805240][ T3652] ? vsnprintf+0x1e1/0x1c70 [ 496.809551][ T3652] ? __device_add_disk+0x552/0x11a0 [ 496.814592][ T3652] ? bdi_register_va+0x610/0x610 [ 496.819364][ T3652] ? __kasan_check_read+0x11/0x20 [ 496.824223][ T3652] ? blk_alloc_devt+0xd7/0x330 [ 496.828825][ T3652] __device_add_disk+0x5de/0x11a0 [ 496.833768][ T3652] ? device_add_disk+0x40/0x40 [ 496.838425][ T3652] ? vsprintf+0x40/0x40 [ 496.842383][ T3652] ? device_initialize+0x1e1/0x420 [ 496.847340][ T3652] device_add_disk+0x2a/0x40 [ 496.852005][ T3652] loop_add+0x580/0x750 [ 496.855983][ T3652] loop_control_ioctl+0x448/0x620 [ 496.861128][ T3652] ? loop_remove+0xb0/0xb0 [ 496.865367][ T3652] ? __fdget_pos+0x289/0x310 [ 496.870067][ T3652] ? ksys_write+0x24f/0x2c0 [ 496.874478][ T3652] ? security_file_ioctl+0x84/0xb0 [ 496.879777][ T3652] ? loop_remove+0xb0/0xb0 [ 496.884537][ T3652] __se_sys_ioctl+0x114/0x190 [ 496.889242][ T3652] __x64_sys_ioctl+0x7b/0x90 [ 496.893748][ T3652] do_syscall_64+0x34/0x70 [ 496.898008][ T3652] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 496.903724][ T3652] RIP: 0033:0x7f487684d069 [ 496.908066][ T3652] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.929428][ T3652] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.937815][ T3652] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 496.946075][ T3652] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 496.954427][ T3652] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 496.963354][ T3652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.971252][ T3652] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 497.035958][ T3653] FAULT_INJECTION: forcing a failure. [ 497.035958][ T3653] name failslab, interval 1, probability 0, space 0, times 0 [ 497.048488][ T3653] CPU: 0 PID: 3653 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 497.059127][ T3653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 497.069371][ T3653] Call Trace: [ 497.072724][ T3653] dump_stack_lvl+0x1e2/0x24b [ 497.077268][ T3653] ? bfq_pos_tree_add_move+0x43b/0x43b [ 497.082654][ T3653] ? __mod_zone_page_state+0x90/0xd0 [ 497.087771][ T3653] dump_stack+0x15/0x17 [ 497.091761][ T3653] should_fail+0x3c6/0x510 [ 497.096016][ T3653] ? __d_alloc+0x2d/0x6c0 [ 497.100225][ T3653] __should_failslab+0xa4/0xe0 [ 497.104957][ T3653] should_failslab+0x9/0x20 [ 497.109300][ T3653] kmem_cache_alloc+0x3d/0x2e0 [ 497.113892][ T3653] __d_alloc+0x2d/0x6c0 [ 497.117992][ T3653] d_alloc_parallel+0xe7/0x12f0 [ 497.122842][ T3653] ? avc_denied+0x1b0/0x1b0 [ 497.127642][ T3653] ? slab_post_alloc_hook+0x61/0x2f0 [ 497.132940][ T3653] ? selinux_inode_permission+0x449/0x690 [ 497.138565][ T3653] ? d_hash_and_lookup+0x1e0/0x1e0 [ 497.143804][ T3653] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 497.149541][ T3653] ? __kasan_check_write+0x14/0x20 [ 497.154827][ T3653] ? _raw_spin_lock+0xa4/0x1b0 [ 497.159422][ T3653] ? _raw_spin_trylock_bh+0x190/0x190 [ 497.164725][ T3653] ? lockref_put_or_lock+0x1f6/0x2b0 [ 497.169842][ T3653] __lookup_slow+0x154/0x400 [ 497.174266][ T3653] ? lookup_one_len+0x2c0/0x2c0 [ 497.179211][ T3653] ? lookup_one_len_common+0x2f1/0x450 [ 497.184515][ T3653] lookup_one_len+0x180/0x2c0 [ 497.190322][ T3653] ? __kasan_check_write+0x14/0x20 [ 497.195444][ T3653] ? lookup_one_len_common+0x450/0x450 [ 497.200825][ T3653] ? simple_pin_fs+0x99/0x160 [ 497.205509][ T3653] start_creating+0x161/0x2f0 [ 497.210120][ T3653] __debugfs_create_file+0x75/0x4c0 [ 497.215320][ T3653] ? up_write+0x59/0x120 [ 497.219394][ T3653] debugfs_create_file+0x4a/0x60 [ 497.224257][ T3653] bdi_register_va+0x2a6/0x610 [ 497.228857][ T3653] bdi_register+0xd1/0x120 [ 497.233107][ T3653] ? vsnprintf+0x1e1/0x1c70 [ 497.237540][ T3653] ? __device_add_disk+0x552/0x11a0 [ 497.242660][ T3653] ? bdi_register_va+0x610/0x610 [ 497.247714][ T3653] ? __kasan_check_read+0x11/0x20 [ 497.252910][ T3653] ? blk_alloc_devt+0xd7/0x330 [ 497.257510][ T3653] __device_add_disk+0x5de/0x11a0 [ 497.262673][ T3653] ? device_add_disk+0x40/0x40 [ 497.267265][ T3653] ? vsprintf+0x40/0x40 [ 497.271341][ T3653] ? device_initialize+0x1e1/0x420 [ 497.276291][ T3653] device_add_disk+0x2a/0x40 [ 497.281066][ T3653] loop_add+0x580/0x750 [ 497.285059][ T3653] loop_control_ioctl+0x448/0x620 [ 497.289918][ T3653] ? loop_remove+0xb0/0xb0 [ 497.294176][ T3653] ? __fdget_pos+0x289/0x310 [ 497.298600][ T3653] ? ksys_write+0x24f/0x2c0 [ 497.302937][ T3653] ? security_file_ioctl+0x84/0xb0 [ 497.307887][ T3653] ? loop_remove+0xb0/0xb0 [ 497.312312][ T3653] __se_sys_ioctl+0x114/0x190 [ 497.317139][ T3653] __x64_sys_ioctl+0x7b/0x90 [ 497.321707][ T3653] do_syscall_64+0x34/0x70 [ 497.326022][ T3653] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 497.331672][ T3653] RIP: 0033:0x7f487684d069 [ 497.335932][ T3653] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 497.355643][ T3653] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.363977][ T3653] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 497.371951][ T3653] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 497.380209][ T3653] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 497.388001][ T3653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.396255][ T3653] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 497.466582][ T3654] FAULT_INJECTION: forcing a failure. [ 497.466582][ T3654] name failslab, interval 1, probability 0, space 0, times 0 [ 497.482381][ T3654] CPU: 1 PID: 3654 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 497.493120][ T3654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 497.503490][ T3654] Call Trace: [ 497.506625][ T3654] dump_stack_lvl+0x1e2/0x24b [ 497.511303][ T3654] ? bfq_pos_tree_add_move+0x43b/0x43b [ 497.516658][ T3654] ? stack_trace_save+0x113/0x1c0 [ 497.521456][ T3654] dump_stack+0x15/0x17 [ 497.525449][ T3654] should_fail+0x3c6/0x510 [ 497.529769][ T3654] ? __d_alloc+0x2d/0x6c0 [ 497.533865][ T3654] __should_failslab+0xa4/0xe0 [ 497.538466][ T3654] should_failslab+0x9/0x20 [ 497.542808][ T3654] kmem_cache_alloc+0x3d/0x2e0 [ 497.547416][ T3654] __d_alloc+0x2d/0x6c0 [ 497.551398][ T3654] d_alloc_parallel+0xe7/0x12f0 [ 497.556094][ T3654] ? avc_denied+0x1b0/0x1b0 [ 497.560420][ T3654] ? __switch_to+0x5f6/0x1240 [ 497.565064][ T3654] ? selinux_inode_permission+0x449/0x690 [ 497.570783][ T3654] ? d_hash_and_lookup+0x1e0/0x1e0 [ 497.575745][ T3654] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 497.581465][ T3654] ? __kasan_check_write+0x14/0x20 [ 497.586407][ T3654] ? _raw_spin_lock+0xa4/0x1b0 [ 497.590998][ T3654] ? _raw_spin_trylock_bh+0x190/0x190 [ 497.596882][ T3654] ? finish_task_switch+0x130/0x5a0 [ 497.601853][ T3654] ? switch_mm_irqs_off+0x6ef/0x940 [ 497.607080][ T3654] __lookup_slow+0x154/0x400 [ 497.611776][ T3654] ? lookup_one_len+0x2c0/0x2c0 [ 497.616439][ T3654] ? lookup_one_len_common+0x2f1/0x450 [ 497.621750][ T3654] lookup_one_len+0x180/0x2c0 [ 497.626246][ T3654] ? __kasan_check_write+0x14/0x20 [ 497.631202][ T3654] ? lookup_one_len_common+0x450/0x450 [ 497.636658][ T3654] ? simple_pin_fs+0x99/0x160 [ 497.641283][ T3654] start_creating+0x161/0x2f0 [ 497.645866][ T3654] __debugfs_create_file+0x75/0x4c0 [ 497.650898][ T3654] debugfs_create_file+0x4a/0x60 [ 497.655672][ T3654] bdi_register_va+0x2a6/0x610 [ 497.660365][ T3654] bdi_register+0xd1/0x120 [ 497.664691][ T3654] ? vsnprintf+0x1e1/0x1c70 [ 497.669031][ T3654] ? __device_add_disk+0x552/0x11a0 [ 497.674590][ T3654] ? bdi_register_va+0x610/0x610 [ 497.679452][ T3654] ? __kasan_check_read+0x11/0x20 [ 497.684309][ T3654] ? blk_alloc_devt+0xd7/0x330 [ 497.688915][ T3654] __device_add_disk+0x5de/0x11a0 [ 497.694034][ T3654] ? device_add_disk+0x40/0x40 [ 497.698981][ T3654] ? vsprintf+0x40/0x40 [ 497.703326][ T3654] ? device_initialize+0x1e1/0x420 [ 497.708260][ T3654] device_add_disk+0x2a/0x40 [ 497.712707][ T3654] loop_add+0x580/0x750 [ 497.716783][ T3654] loop_control_ioctl+0x448/0x620 [ 497.721728][ T3654] ? loop_remove+0xb0/0xb0 [ 497.726052][ T3654] ? __fdget_pos+0x289/0x310 [ 497.730498][ T3654] ? ksys_write+0x24f/0x2c0 [ 497.734832][ T3654] ? security_file_ioctl+0x84/0xb0 [ 497.739773][ T3654] ? loop_remove+0xb0/0xb0 [ 497.744053][ T3654] __se_sys_ioctl+0x114/0x190 [ 497.748622][ T3654] __x64_sys_ioctl+0x7b/0x90 [ 497.753048][ T3654] do_syscall_64+0x34/0x70 [ 497.757317][ T3654] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 497.763029][ T3654] RIP: 0033:0x7f487684d069 [ 497.768496][ T3654] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 497.788026][ T3654] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.796352][ T3654] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 497.804157][ T3654] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 497.812066][ T3654] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 497.820139][ T3654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.828313][ T3654] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 497.913668][ T3656] FAULT_INJECTION: forcing a failure. [ 497.913668][ T3656] name failslab, interval 1, probability 0, space 0, times 0 [ 497.926273][ T3656] CPU: 1 PID: 3656 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 497.936574][ T3656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 497.947371][ T3656] Call Trace: [ 497.950666][ T3656] dump_stack_lvl+0x1e2/0x24b [ 497.955242][ T3656] ? bfq_pos_tree_add_move+0x43b/0x43b [ 497.960842][ T3656] ? stack_trace_save+0x113/0x1c0 [ 497.965865][ T3656] dump_stack+0x15/0x17 [ 497.969944][ T3656] should_fail+0x3c6/0x510 [ 497.974385][ T3656] ? __d_alloc+0x2d/0x6c0 [ 497.978621][ T3656] __should_failslab+0xa4/0xe0 [ 497.983499][ T3656] should_failslab+0x9/0x20 [ 497.988029][ T3656] kmem_cache_alloc+0x3d/0x2e0 [ 497.992784][ T3656] __d_alloc+0x2d/0x6c0 [ 497.996877][ T3656] d_alloc_parallel+0xe7/0x12f0 [ 498.001730][ T3656] ? avc_denied+0x1b0/0x1b0 [ 498.006382][ T3656] ? pick_next_task_fair+0xa94/0xd40 [ 498.012125][ T3656] ? __update_idle_core+0x2a0/0x2a0 [ 498.019366][ T3656] ? selinux_inode_permission+0x449/0x690 [ 498.025147][ T3656] ? d_hash_and_lookup+0x1e0/0x1e0 [ 498.030084][ T3656] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 498.035728][ T3656] ? __kasan_check_write+0x14/0x20 [ 498.040673][ T3656] ? _raw_spin_lock+0xa4/0x1b0 [ 498.045803][ T3656] ? _raw_spin_trylock_bh+0x190/0x190 [ 498.051900][ T3656] __lookup_slow+0x154/0x400 [ 498.056688][ T3656] ? lookup_one_len+0x2c0/0x2c0 [ 498.061777][ T3656] ? lookup_one_len_common+0x2f1/0x450 [ 498.067908][ T3656] lookup_one_len+0x180/0x2c0 [ 498.072679][ T3656] ? __kasan_check_write+0x14/0x20 [ 498.078091][ T3656] ? lookup_one_len_common+0x450/0x450 [ 498.083535][ T3656] ? simple_pin_fs+0x99/0x160 [ 498.088307][ T3656] start_creating+0x161/0x2f0 [ 498.092917][ T3656] __debugfs_create_file+0x75/0x4c0 [ 498.098038][ T3656] ? up_write+0x59/0x120 [ 498.102308][ T3656] debugfs_create_file+0x4a/0x60 [ 498.107232][ T3656] bdi_register_va+0x2a6/0x610 [ 498.112006][ T3656] bdi_register+0xd1/0x120 [ 498.116254][ T3656] ? vsnprintf+0x1e1/0x1c70 [ 498.120677][ T3656] ? __device_add_disk+0x552/0x11a0 [ 498.125717][ T3656] ? bdi_register_va+0x610/0x610 [ 498.130570][ T3656] ? __kasan_check_read+0x11/0x20 [ 498.135864][ T3656] ? blk_alloc_devt+0xd7/0x330 [ 498.140450][ T3656] __device_add_disk+0x5de/0x11a0 [ 498.145412][ T3656] ? device_add_disk+0x40/0x40 [ 498.150104][ T3656] ? vsprintf+0x40/0x40 [ 498.154096][ T3656] ? device_initialize+0x1e1/0x420 [ 498.159142][ T3656] device_add_disk+0x2a/0x40 [ 498.163676][ T3656] loop_add+0x580/0x750 [ 498.167645][ T3656] loop_control_ioctl+0x448/0x620 [ 498.172659][ T3656] ? loop_remove+0xb0/0xb0 [ 498.176897][ T3656] ? __fdget_pos+0x289/0x310 [ 498.181528][ T3656] ? ksys_write+0x24f/0x2c0 [ 498.185872][ T3656] ? security_file_ioctl+0x84/0xb0 [ 498.190981][ T3656] ? loop_remove+0xb0/0xb0 [ 498.195258][ T3656] __se_sys_ioctl+0x114/0x190 [ 498.199746][ T3656] __x64_sys_ioctl+0x7b/0x90 [ 498.204193][ T3656] do_syscall_64+0x34/0x70 [ 498.208433][ T3656] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 498.214164][ T3656] RIP: 0033:0x7f487684d069 [ 498.218408][ T3656] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 498.238379][ T3656] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.246966][ T3656] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 498.254860][ T3656] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 498.262759][ T3656] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 498.271963][ T3656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.280033][ T3656] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 498.379789][ T3657] FAULT_INJECTION: forcing a failure. [ 498.379789][ T3657] name failslab, interval 1, probability 0, space 0, times 0 [ 498.392665][ T3657] CPU: 0 PID: 3657 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 498.403554][ T3657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 498.413681][ T3657] Call Trace: [ 498.416821][ T3657] dump_stack_lvl+0x1e2/0x24b [ 498.421337][ T3657] ? bfq_pos_tree_add_move+0x43b/0x43b [ 498.426793][ T3657] ? stack_trace_save+0x113/0x1c0 [ 498.431822][ T3657] dump_stack+0x15/0x17 [ 498.435820][ T3657] should_fail+0x3c6/0x510 [ 498.440077][ T3657] ? __d_alloc+0x2d/0x6c0 [ 498.444407][ T3657] __should_failslab+0xa4/0xe0 [ 498.449094][ T3657] should_failslab+0x9/0x20 [ 498.453519][ T3657] kmem_cache_alloc+0x3d/0x2e0 [ 498.458121][ T3657] __d_alloc+0x2d/0x6c0 [ 498.462553][ T3657] d_alloc_parallel+0xe7/0x12f0 [ 498.467352][ T3657] ? avc_denied+0x1b0/0x1b0 [ 498.471857][ T3657] ? slab_post_alloc_hook+0x61/0x2f0 [ 498.477024][ T3657] ? selinux_inode_permission+0x449/0x690 [ 498.482711][ T3657] ? d_hash_and_lookup+0x1e0/0x1e0 [ 498.487653][ T3657] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 498.493736][ T3657] ? __kasan_check_write+0x14/0x20 [ 498.498882][ T3657] ? _raw_spin_lock+0xa4/0x1b0 [ 498.503715][ T3657] ? _raw_spin_trylock_bh+0x190/0x190 [ 498.509059][ T3657] ? lockref_put_or_lock+0x1f6/0x2b0 [ 498.514513][ T3657] __lookup_slow+0x154/0x400 [ 498.519040][ T3657] ? lookup_one_len+0x2c0/0x2c0 [ 498.523710][ T3657] ? lookup_one_len_common+0x2f1/0x450 [ 498.529008][ T3657] lookup_one_len+0x180/0x2c0 [ 498.533520][ T3657] ? __kasan_check_write+0x14/0x20 [ 498.538812][ T3657] ? lookup_one_len_common+0x450/0x450 [ 498.544151][ T3657] ? simple_pin_fs+0x99/0x160 [ 498.548613][ T3657] start_creating+0x161/0x2f0 [ 498.553129][ T3657] __debugfs_create_file+0x75/0x4c0 [ 498.558168][ T3657] ? up_write+0x59/0x120 [ 498.562248][ T3657] debugfs_create_file+0x4a/0x60 [ 498.567018][ T3657] bdi_register_va+0x2a6/0x610 [ 498.571892][ T3657] bdi_register+0xd1/0x120 [ 498.576140][ T3657] ? vsnprintf+0x1e1/0x1c70 [ 498.580525][ T3657] ? __device_add_disk+0x552/0x11a0 [ 498.585605][ T3657] ? bdi_register_va+0x610/0x610 [ 498.590473][ T3657] ? __kasan_check_read+0x11/0x20 [ 498.595333][ T3657] ? blk_alloc_devt+0xd7/0x330 [ 498.600197][ T3657] __device_add_disk+0x5de/0x11a0 [ 498.605130][ T3657] ? device_add_disk+0x40/0x40 [ 498.609824][ T3657] ? vsprintf+0x40/0x40 [ 498.613916][ T3657] ? device_initialize+0x1e1/0x420 [ 498.618857][ T3657] device_add_disk+0x2a/0x40 [ 498.623369][ T3657] loop_add+0x580/0x750 [ 498.627458][ T3657] loop_control_ioctl+0x448/0x620 [ 498.632314][ T3657] ? loop_remove+0xb0/0xb0 [ 498.636564][ T3657] ? __fdget_pos+0x289/0x310 [ 498.640990][ T3657] ? ksys_write+0x24f/0x2c0 [ 498.645332][ T3657] ? security_file_ioctl+0x84/0xb0 [ 498.650370][ T3657] ? loop_remove+0xb0/0xb0 [ 498.655140][ T3657] __se_sys_ioctl+0x114/0x190 [ 498.659751][ T3657] __x64_sys_ioctl+0x7b/0x90 [ 498.664465][ T3657] do_syscall_64+0x34/0x70 [ 498.668970][ T3657] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 498.674775][ T3657] RIP: 0033:0x7f487684d069 [ 498.679286][ T3657] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 498.699453][ T3657] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.707775][ T3657] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 498.716325][ T3657] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 498.724392][ T3657] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 498.732370][ T3657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.740184][ T3657] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 498.831927][ T3658] FAULT_INJECTION: forcing a failure. [ 498.831927][ T3658] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 498.848384][ T3658] CPU: 1 PID: 3658 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 498.858784][ T3658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 498.868760][ T3658] Call Trace: [ 498.871975][ T3658] dump_stack_lvl+0x1e2/0x24b [ 498.876755][ T3658] ? bfq_pos_tree_add_move+0x43b/0x43b [ 498.882052][ T3658] ? stack_trace_save+0x113/0x1c0 [ 498.887000][ T3658] dump_stack+0x15/0x17 [ 498.891686][ T3658] should_fail+0x3c6/0x510 [ 498.895937][ T3658] should_fail_alloc_page+0x52/0x60 [ 498.901003][ T3658] __alloc_pages_nodemask+0x1b3/0xaf0 [ 498.906271][ T3658] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 498.911650][ T3658] ? __kasan_check_write+0x14/0x20 [ 498.916597][ T3658] ? lockref_get+0x184/0x220 [ 498.921021][ T3658] ? __kasan_check_write+0x14/0x20 [ 498.925968][ T3658] __get_free_pages+0xe/0x30 [ 498.930634][ T3658] selinux_genfs_get_sid+0x56/0x2a0 [ 498.935607][ T3658] ? slab_post_alloc_hook+0x80/0x2f0 [ 498.941081][ T3658] inode_doinit_with_dentry+0x86f/0x1050 [ 498.947333][ T3658] ? sb_finish_set_opts+0x7a0/0x7a0 [ 498.952371][ T3658] ? current_time+0x1af/0x2f0 [ 498.956871][ T3658] selinux_d_instantiate+0x27/0x40 [ 498.961910][ T3658] security_d_instantiate+0x9f/0x100 [ 498.967289][ T3658] d_instantiate+0x55/0x90 [ 498.971973][ T3658] debugfs_create_dir+0x249/0x450 [ 498.976926][ T3658] bdi_register_va+0x25b/0x610 [ 498.981946][ T3658] bdi_register+0xd1/0x120 [ 498.986461][ T3658] ? vsnprintf+0x1e1/0x1c70 [ 498.991288][ T3658] ? __device_add_disk+0x552/0x11a0 [ 498.996310][ T3658] ? bdi_register_va+0x610/0x610 [ 499.001331][ T3658] ? __kasan_check_read+0x11/0x20 [ 499.006195][ T3658] ? blk_alloc_devt+0xd7/0x330 [ 499.011239][ T3658] __device_add_disk+0x5de/0x11a0 [ 499.016216][ T3658] ? device_add_disk+0x40/0x40 [ 499.020964][ T3658] ? vsprintf+0x40/0x40 [ 499.025147][ T3658] ? device_initialize+0x1e1/0x420 [ 499.030245][ T3658] device_add_disk+0x2a/0x40 [ 499.034671][ T3658] loop_add+0x580/0x750 [ 499.038673][ T3658] loop_control_ioctl+0x448/0x620 [ 499.043697][ T3658] ? loop_remove+0xb0/0xb0 [ 499.048305][ T3658] ? __fdget_pos+0x289/0x310 [ 499.052865][ T3658] ? ksys_write+0x24f/0x2c0 [ 499.057275][ T3658] ? security_file_ioctl+0x84/0xb0 [ 499.062203][ T3658] ? loop_remove+0xb0/0xb0 [ 499.066631][ T3658] __se_sys_ioctl+0x114/0x190 [ 499.071408][ T3658] __x64_sys_ioctl+0x7b/0x90 [ 499.075905][ T3658] do_syscall_64+0x34/0x70 [ 499.080244][ T3658] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 499.086222][ T3658] RIP: 0033:0x7f487684d069 [ 499.090746][ T3658] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.110541][ T3658] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.118802][ T3658] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 499.127219][ T3658] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 499.135102][ T3658] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 499.142906][ T3658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.150717][ T3658] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 499.216965][ T3660] FAULT_INJECTION: forcing a failure. [ 499.216965][ T3660] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.230177][ T3660] CPU: 1 PID: 3660 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 499.240660][ T3660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 499.250888][ T3660] Call Trace: [ 499.254108][ T3660] dump_stack_lvl+0x1e2/0x24b [ 499.258711][ T3660] ? bfq_pos_tree_add_move+0x43b/0x43b [ 499.264004][ T3660] ? stack_trace_save+0x113/0x1c0 [ 499.268959][ T3660] dump_stack+0x15/0x17 [ 499.273041][ T3660] should_fail+0x3c6/0x510 [ 499.277288][ T3660] should_fail_alloc_page+0x52/0x60 [ 499.282345][ T3660] __alloc_pages_nodemask+0x1b3/0xaf0 [ 499.287533][ T3660] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 499.292911][ T3660] ? __kasan_check_write+0x14/0x20 [ 499.298028][ T3660] ? lockref_get+0x184/0x220 [ 499.302546][ T3660] ? __kasan_check_write+0x14/0x20 [ 499.307597][ T3660] __get_free_pages+0xe/0x30 [ 499.312006][ T3660] selinux_genfs_get_sid+0x56/0x2a0 [ 499.317176][ T3660] ? slab_post_alloc_hook+0x80/0x2f0 [ 499.322829][ T3660] inode_doinit_with_dentry+0x86f/0x1050 [ 499.328586][ T3660] ? sb_finish_set_opts+0x7a0/0x7a0 [ 499.333612][ T3660] ? current_time+0x1af/0x2f0 [ 499.338125][ T3660] selinux_d_instantiate+0x27/0x40 [ 499.343235][ T3660] security_d_instantiate+0x9f/0x100 [ 499.348624][ T3660] d_instantiate+0x55/0x90 [ 499.352966][ T3660] debugfs_create_dir+0x249/0x450 [ 499.358006][ T3660] bdi_register_va+0x25b/0x610 [ 499.362681][ T3660] bdi_register+0xd1/0x120 [ 499.366928][ T3660] ? vsnprintf+0x1e1/0x1c70 [ 499.371267][ T3660] ? __device_add_disk+0x552/0x11a0 [ 499.376763][ T3660] ? bdi_register_va+0x610/0x610 [ 499.381673][ T3660] ? __kasan_check_read+0x11/0x20 [ 499.386745][ T3660] ? blk_alloc_devt+0xd7/0x330 [ 499.391355][ T3660] __device_add_disk+0x5de/0x11a0 [ 499.396479][ T3660] ? device_add_disk+0x40/0x40 [ 499.401201][ T3660] ? vsprintf+0x40/0x40 [ 499.405212][ T3660] ? device_initialize+0x1e1/0x420 [ 499.410382][ T3660] device_add_disk+0x2a/0x40 [ 499.415671][ T3660] loop_add+0x580/0x750 [ 499.419738][ T3660] loop_control_ioctl+0x448/0x620 [ 499.424707][ T3660] ? loop_remove+0xb0/0xb0 [ 499.429127][ T3660] ? __fdget_pos+0x289/0x310 [ 499.433639][ T3660] ? ksys_write+0x24f/0x2c0 [ 499.437973][ T3660] ? security_file_ioctl+0x84/0xb0 [ 499.443019][ T3660] ? loop_remove+0xb0/0xb0 [ 499.447269][ T3660] __se_sys_ioctl+0x114/0x190 [ 499.451777][ T3660] __x64_sys_ioctl+0x7b/0x90 [ 499.456201][ T3660] do_syscall_64+0x34/0x70 [ 499.461094][ T3660] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 499.466881][ T3660] RIP: 0033:0x7f487684d069 [ 499.471129][ T3660] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.490668][ T3660] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.499164][ T3660] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 499.506995][ T3660] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 499.514883][ T3660] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 499.522784][ T3660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.530727][ T3660] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 499.597216][ T3661] FAULT_INJECTION: forcing a failure. [ 499.597216][ T3661] name failslab, interval 1, probability 0, space 0, times 0 [ 499.610207][ T3661] CPU: 1 PID: 3661 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 499.620512][ T3661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 499.630698][ T3661] Call Trace: [ 499.633795][ T3661] dump_stack_lvl+0x1e2/0x24b [ 499.638568][ T3661] ? bfq_pos_tree_add_move+0x43b/0x43b [ 499.644034][ T3661] ? stack_trace_save+0x113/0x1c0 [ 499.649214][ T3661] dump_stack+0x15/0x17 [ 499.653375][ T3661] should_fail+0x3c6/0x510 [ 499.657796][ T3661] ? __d_alloc+0x2d/0x6c0 [ 499.662126][ T3661] __should_failslab+0xa4/0xe0 [ 499.667101][ T3661] should_failslab+0x9/0x20 [ 499.671524][ T3661] kmem_cache_alloc+0x3d/0x2e0 [ 499.676213][ T3661] __d_alloc+0x2d/0x6c0 [ 499.680303][ T3661] d_alloc_parallel+0xe7/0x12f0 [ 499.684977][ T3661] ? avc_denied+0x1b0/0x1b0 [ 499.689461][ T3661] ? slab_post_alloc_hook+0x61/0x2f0 [ 499.694799][ T3661] ? selinux_inode_permission+0x449/0x690 [ 499.700466][ T3661] ? d_hash_and_lookup+0x1e0/0x1e0 [ 499.705387][ T3661] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 499.711142][ T3661] ? __kasan_check_write+0x14/0x20 [ 499.716507][ T3661] ? _raw_spin_lock+0xa4/0x1b0 [ 499.722054][ T3661] ? _raw_spin_trylock_bh+0x190/0x190 [ 499.727259][ T3661] ? lockref_put_or_lock+0x1f6/0x2b0 [ 499.732474][ T3661] __lookup_slow+0x154/0x400 [ 499.737590][ T3661] ? lookup_one_len+0x2c0/0x2c0 [ 499.742496][ T3661] ? lookup_one_len_common+0x2f1/0x450 [ 499.748373][ T3661] lookup_one_len+0x180/0x2c0 [ 499.753225][ T3661] ? __kasan_check_write+0x14/0x20 [ 499.758180][ T3661] ? lookup_one_len_common+0x450/0x450 [ 499.764368][ T3661] ? simple_pin_fs+0x99/0x160 [ 499.768959][ T3661] start_creating+0x161/0x2f0 [ 499.773490][ T3661] __debugfs_create_file+0x75/0x4c0 [ 499.778590][ T3661] ? up_write+0x59/0x120 [ 499.782753][ T3661] debugfs_create_file+0x4a/0x60 [ 499.787635][ T3661] bdi_register_va+0x2a6/0x610 [ 499.792470][ T3661] bdi_register+0xd1/0x120 [ 499.796834][ T3661] ? vsnprintf+0x1e1/0x1c70 [ 499.801342][ T3661] ? __device_add_disk+0x552/0x11a0 [ 499.806467][ T3661] ? bdi_register_va+0x610/0x610 [ 499.811498][ T3661] ? __kasan_check_read+0x11/0x20 [ 499.816380][ T3661] ? blk_alloc_devt+0xd7/0x330 [ 499.821137][ T3661] __device_add_disk+0x5de/0x11a0 [ 499.826003][ T3661] ? device_add_disk+0x40/0x40 [ 499.830684][ T3661] ? vsprintf+0x40/0x40 [ 499.835118][ T3661] ? device_initialize+0x1e1/0x420 [ 499.840223][ T3661] device_add_disk+0x2a/0x40 [ 499.844742][ T3661] loop_add+0x580/0x750 [ 499.848913][ T3661] loop_control_ioctl+0x448/0x620 [ 499.853767][ T3661] ? loop_remove+0xb0/0xb0 [ 499.858018][ T3661] ? __fdget_pos+0x289/0x310 [ 499.862439][ T3661] ? ksys_write+0x24f/0x2c0 [ 499.866801][ T3661] ? security_file_ioctl+0x84/0xb0 [ 499.871837][ T3661] ? loop_remove+0xb0/0xb0 [ 499.876250][ T3661] __se_sys_ioctl+0x114/0x190 [ 499.880792][ T3661] __x64_sys_ioctl+0x7b/0x90 [ 499.885282][ T3661] do_syscall_64+0x34/0x70 [ 499.890312][ T3661] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 499.896524][ T3661] RIP: 0033:0x7f487684d069 [ 499.901469][ T3661] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.922049][ T3661] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.930460][ T3661] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 499.938265][ T3661] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 499.946088][ T3661] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 499.953976][ T3661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.962052][ T3661] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 500.015569][ T3663] FAULT_INJECTION: forcing a failure. [ 500.015569][ T3663] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 500.044424][ T3663] CPU: 0 PID: 3663 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 500.055185][ T3663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 500.065768][ T3663] Call Trace: [ 500.069034][ T3663] dump_stack_lvl+0x1e2/0x24b [ 500.073687][ T3663] ? bfq_pos_tree_add_move+0x43b/0x43b [ 500.079055][ T3663] ? stack_trace_save+0x113/0x1c0 [ 500.084103][ T3663] dump_stack+0x15/0x17 [ 500.088093][ T3663] should_fail+0x3c6/0x510 [ 500.092344][ T3663] should_fail_alloc_page+0x52/0x60 [ 500.098337][ T3663] __alloc_pages_nodemask+0x1b3/0xaf0 [ 500.103868][ T3663] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 500.109350][ T3663] ? __kasan_check_write+0x14/0x20 [ 500.114287][ T3663] ? lockref_get+0x184/0x220 [ 500.118732][ T3663] ? __kasan_check_write+0x14/0x20 [ 500.123746][ T3663] __get_free_pages+0xe/0x30 [ 500.128260][ T3663] selinux_genfs_get_sid+0x56/0x2a0 [ 500.133554][ T3663] ? slab_post_alloc_hook+0x80/0x2f0 [ 500.138854][ T3663] inode_doinit_with_dentry+0x86f/0x1050 [ 500.144627][ T3663] ? sb_finish_set_opts+0x7a0/0x7a0 [ 500.149853][ T3663] ? current_time+0x1af/0x2f0 [ 500.154354][ T3663] selinux_d_instantiate+0x27/0x40 [ 500.159398][ T3663] security_d_instantiate+0x9f/0x100 [ 500.164503][ T3663] d_instantiate+0x55/0x90 [ 500.168762][ T3663] debugfs_create_dir+0x249/0x450 [ 500.173626][ T3663] bdi_register_va+0x25b/0x610 [ 500.178263][ T3663] bdi_register+0xd1/0x120 [ 500.182467][ T3663] ? vsnprintf+0x1e1/0x1c70 [ 500.186895][ T3663] ? __device_add_disk+0x552/0x11a0 [ 500.191934][ T3663] ? bdi_register_va+0x610/0x610 [ 500.196712][ T3663] ? __kasan_check_read+0x11/0x20 [ 500.201566][ T3663] ? blk_alloc_devt+0xd7/0x330 [ 500.206428][ T3663] __device_add_disk+0x5de/0x11a0 [ 500.211544][ T3663] ? device_add_disk+0x40/0x40 [ 500.216124][ T3663] ? vsprintf+0x40/0x40 [ 500.220214][ T3663] ? device_initialize+0x1e1/0x420 [ 500.225357][ T3663] device_add_disk+0x2a/0x40 [ 500.229751][ T3663] loop_add+0x580/0x750 [ 500.233833][ T3663] loop_control_ioctl+0x448/0x620 [ 500.239391][ T3663] ? loop_remove+0xb0/0xb0 [ 500.243826][ T3663] ? __fdget_pos+0x289/0x310 [ 500.248406][ T3663] ? ksys_write+0x24f/0x2c0 [ 500.252947][ T3663] ? security_file_ioctl+0x84/0xb0 [ 500.258061][ T3663] ? loop_remove+0xb0/0xb0 [ 500.262315][ T3663] __se_sys_ioctl+0x114/0x190 [ 500.266838][ T3663] __x64_sys_ioctl+0x7b/0x90 [ 500.271254][ T3663] do_syscall_64+0x34/0x70 [ 500.275516][ T3663] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 500.281400][ T3663] RIP: 0033:0x7f487684d069 [ 500.285578][ T3663] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 500.305631][ T3663] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.314042][ T3663] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 500.322112][ T3663] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 500.329922][ T3663] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 500.337914][ T3663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 500.345862][ T3663] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 500.427562][ T3664] FAULT_INJECTION: forcing a failure. [ 500.427562][ T3664] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 500.440883][ T3664] CPU: 1 PID: 3664 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 500.451171][ T3664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 500.461512][ T3664] Call Trace: [ 500.464634][ T3664] dump_stack_lvl+0x1e2/0x24b [ 500.469145][ T3664] ? bfq_pos_tree_add_move+0x43b/0x43b [ 500.474432][ T3664] ? stack_trace_save+0x113/0x1c0 [ 500.479503][ T3664] dump_stack+0x15/0x17 [ 500.484005][ T3664] should_fail+0x3c6/0x510 [ 500.488704][ T3664] should_fail_alloc_page+0x52/0x60 [ 500.493738][ T3664] __alloc_pages_nodemask+0x1b3/0xaf0 [ 500.499560][ T3664] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 500.505017][ T3664] ? __kasan_check_write+0x14/0x20 [ 500.510049][ T3664] ? lockref_get+0x184/0x220 [ 500.514593][ T3664] ? __kasan_check_write+0x14/0x20 [ 500.519774][ T3664] __get_free_pages+0xe/0x30 [ 500.524471][ T3664] selinux_genfs_get_sid+0x56/0x2a0 [ 500.529582][ T3664] ? slab_post_alloc_hook+0x80/0x2f0 [ 500.535351][ T3664] inode_doinit_with_dentry+0x86f/0x1050 [ 500.540959][ T3664] ? sb_finish_set_opts+0x7a0/0x7a0 [ 500.546387][ T3664] ? current_time+0x1af/0x2f0 [ 500.550897][ T3664] selinux_d_instantiate+0x27/0x40 [ 500.555868][ T3664] security_d_instantiate+0x9f/0x100 [ 500.561233][ T3664] d_instantiate+0x55/0x90 [ 500.565482][ T3664] debugfs_create_dir+0x249/0x450 [ 500.570436][ T3664] bdi_register_va+0x25b/0x610 [ 500.575231][ T3664] bdi_register+0xd1/0x120 [ 500.580865][ T3664] ? vsnprintf+0x1e1/0x1c70 [ 500.585476][ T3664] ? __device_add_disk+0x552/0x11a0 [ 500.591092][ T3664] ? bdi_register_va+0x610/0x610 [ 500.597569][ T3664] ? __kasan_check_read+0x11/0x20 [ 500.602944][ T3664] ? blk_alloc_devt+0xd7/0x330 [ 500.608759][ T3664] __device_add_disk+0x5de/0x11a0 [ 500.613971][ T3664] ? device_add_disk+0x40/0x40 [ 500.618604][ T3664] ? vsprintf+0x40/0x40 [ 500.622585][ T3664] ? device_initialize+0x1e1/0x420 [ 500.627773][ T3664] device_add_disk+0x2a/0x40 [ 500.632203][ T3664] loop_add+0x580/0x750 [ 500.636377][ T3664] loop_control_ioctl+0x448/0x620 [ 500.641262][ T3664] ? loop_remove+0xb0/0xb0 [ 500.645627][ T3664] ? __fdget_pos+0x289/0x310 [ 500.650102][ T3664] ? ksys_write+0x24f/0x2c0 [ 500.654652][ T3664] ? security_file_ioctl+0x84/0xb0 [ 500.660104][ T3664] ? loop_remove+0xb0/0xb0 [ 500.664446][ T3664] __se_sys_ioctl+0x114/0x190 [ 500.669037][ T3664] __x64_sys_ioctl+0x7b/0x90 [ 500.673464][ T3664] do_syscall_64+0x34/0x70 [ 500.677807][ T3664] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 500.683713][ T3664] RIP: 0033:0x7f487684d069 [ 500.688235][ T3664] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 500.709226][ T3664] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.718258][ T3664] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 500.726744][ T3664] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 500.736179][ T3664] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 500.744027][ T3664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 500.752273][ T3664] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 500.814497][ T3665] FAULT_INJECTION: forcing a failure. [ 500.814497][ T3665] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 500.828890][ T3665] CPU: 0 PID: 3665 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 500.839193][ T3665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 500.849174][ T3665] Call Trace: [ 500.852398][ T3665] dump_stack_lvl+0x1e2/0x24b [ 500.856910][ T3665] ? bfq_pos_tree_add_move+0x43b/0x43b [ 500.862208][ T3665] ? stack_trace_save+0x113/0x1c0 [ 500.867155][ T3665] dump_stack+0x15/0x17 [ 500.871146][ T3665] should_fail+0x3c6/0x510 [ 500.875489][ T3665] should_fail_alloc_page+0x52/0x60 [ 500.880519][ T3665] __alloc_pages_nodemask+0x1b3/0xaf0 [ 500.885718][ T3665] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 500.891205][ T3665] ? __kasan_check_write+0x14/0x20 [ 500.896141][ T3665] ? lockref_get+0x184/0x220 [ 500.900566][ T3665] ? __kasan_check_write+0x14/0x20 [ 500.905516][ T3665] __get_free_pages+0xe/0x30 [ 500.910028][ T3665] selinux_genfs_get_sid+0x56/0x2a0 [ 500.915076][ T3665] ? slab_post_alloc_hook+0x80/0x2f0 [ 500.920375][ T3665] inode_doinit_with_dentry+0x86f/0x1050 [ 500.926013][ T3665] ? sb_finish_set_opts+0x7a0/0x7a0 [ 500.931039][ T3665] ? current_time+0x1af/0x2f0 [ 500.935555][ T3665] selinux_d_instantiate+0x27/0x40 [ 500.940667][ T3665] security_d_instantiate+0x9f/0x100 [ 500.946336][ T3665] d_instantiate+0x55/0x90 [ 500.950572][ T3665] debugfs_create_dir+0x249/0x450 [ 500.956134][ T3665] bdi_register_va+0x25b/0x610 [ 500.961071][ T3665] bdi_register+0xd1/0x120 [ 500.965588][ T3665] ? vsnprintf+0x1e1/0x1c70 [ 500.969936][ T3665] ? __device_add_disk+0x552/0x11a0 [ 500.975142][ T3665] ? bdi_register_va+0x610/0x610 [ 500.980411][ T3665] ? __kasan_check_read+0x11/0x20 [ 500.985361][ T3665] ? blk_alloc_devt+0xd7/0x330 [ 500.990333][ T3665] __device_add_disk+0x5de/0x11a0 [ 500.995734][ T3665] ? device_add_disk+0x40/0x40 [ 501.000323][ T3665] ? vsprintf+0x40/0x40 [ 501.004360][ T3665] ? device_initialize+0x1e1/0x420 [ 501.009260][ T3665] device_add_disk+0x2a/0x40 [ 501.013775][ T3665] loop_add+0x580/0x750 [ 501.017850][ T3665] loop_control_ioctl+0x448/0x620 [ 501.023170][ T3665] ? loop_remove+0xb0/0xb0 [ 501.027527][ T3665] ? __fdget_pos+0x289/0x310 [ 501.032096][ T3665] ? ksys_write+0x24f/0x2c0 [ 501.036514][ T3665] ? security_file_ioctl+0x84/0xb0 [ 501.041465][ T3665] ? loop_remove+0xb0/0xb0 [ 501.046158][ T3665] __se_sys_ioctl+0x114/0x190 [ 501.050658][ T3665] __x64_sys_ioctl+0x7b/0x90 [ 501.055327][ T3665] do_syscall_64+0x34/0x70 [ 501.059613][ T3665] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 501.065419][ T3665] RIP: 0033:0x7f487684d069 [ 501.069754][ T3665] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 501.090076][ T3665] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 501.099042][ T3665] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 501.106918][ T3665] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.114907][ T3665] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 501.122799][ T3665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.130612][ T3665] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 501.207733][ T3667] FAULT_INJECTION: forcing a failure. [ 501.207733][ T3667] name failslab, interval 1, probability 0, space 0, times 0 [ 501.220712][ T3667] CPU: 1 PID: 3667 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 501.230935][ T3667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 501.240791][ T3667] Call Trace: [ 501.243929][ T3667] dump_stack_lvl+0x1e2/0x24b [ 501.248436][ T3667] ? bfq_pos_tree_add_move+0x43b/0x43b [ 501.253728][ T3667] ? stack_trace_save+0x113/0x1c0 [ 501.258761][ T3667] dump_stack+0x15/0x17 [ 501.262830][ T3667] should_fail+0x3c6/0x510 [ 501.267195][ T3667] ? __d_alloc+0x2d/0x6c0 [ 501.271423][ T3667] __should_failslab+0xa4/0xe0 [ 501.276021][ T3667] should_failslab+0x9/0x20 [ 501.280445][ T3667] kmem_cache_alloc+0x3d/0x2e0 [ 501.285045][ T3667] __d_alloc+0x2d/0x6c0 [ 501.289058][ T3667] d_alloc_parallel+0xe7/0x12f0 [ 501.293734][ T3667] ? avc_denied+0x1b0/0x1b0 [ 501.298072][ T3667] ? slab_post_alloc_hook+0x61/0x2f0 [ 501.303278][ T3667] ? selinux_inode_permission+0x449/0x690 [ 501.308833][ T3667] ? d_hash_and_lookup+0x1e0/0x1e0 [ 501.313975][ T3667] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 501.319607][ T3667] ? __kasan_check_write+0x14/0x20 [ 501.324561][ T3667] ? _raw_spin_lock+0xa4/0x1b0 [ 501.329364][ T3667] ? _raw_spin_trylock_bh+0x190/0x190 [ 501.334633][ T3667] ? lockref_put_or_lock+0x1f6/0x2b0 [ 501.339929][ T3667] __lookup_slow+0x154/0x400 [ 501.344488][ T3667] ? lookup_one_len+0x2c0/0x2c0 [ 501.349306][ T3667] ? lookup_one_len_common+0x2f1/0x450 [ 501.354771][ T3667] lookup_one_len+0x180/0x2c0 [ 501.359367][ T3667] ? __kasan_check_write+0x14/0x20 [ 501.364398][ T3667] ? lookup_one_len_common+0x450/0x450 [ 501.369702][ T3667] ? simple_pin_fs+0x99/0x160 [ 501.374203][ T3667] start_creating+0x161/0x2f0 [ 501.378805][ T3667] __debugfs_create_file+0x75/0x4c0 [ 501.384031][ T3667] ? up_write+0x59/0x120 [ 501.388106][ T3667] debugfs_create_file+0x4a/0x60 [ 501.393058][ T3667] bdi_register_va+0x2a6/0x610 [ 501.397851][ T3667] bdi_register+0xd1/0x120 [ 501.402103][ T3667] ? vsnprintf+0x1e1/0x1c70 [ 501.406519][ T3667] ? __device_add_disk+0x552/0x11a0 [ 501.411566][ T3667] ? bdi_register_va+0x610/0x610 [ 501.416353][ T3667] ? __kasan_check_read+0x11/0x20 [ 501.421708][ T3667] ? blk_alloc_devt+0xd7/0x330 [ 501.426409][ T3667] __device_add_disk+0x5de/0x11a0 [ 501.431266][ T3667] ? device_add_disk+0x40/0x40 [ 501.436126][ T3667] ? vsprintf+0x40/0x40 [ 501.440551][ T3667] ? device_initialize+0x1e1/0x420 [ 501.445602][ T3667] device_add_disk+0x2a/0x40 [ 501.450081][ T3667] loop_add+0x580/0x750 [ 501.454002][ T3667] loop_control_ioctl+0x448/0x620 [ 501.458873][ T3667] ? loop_remove+0xb0/0xb0 [ 501.463117][ T3667] ? __fdget_pos+0x289/0x310 [ 501.467804][ T3667] ? ksys_write+0x24f/0x2c0 [ 501.472144][ T3667] ? security_file_ioctl+0x84/0xb0 [ 501.477102][ T3667] ? loop_remove+0xb0/0xb0 [ 501.481344][ T3667] __se_sys_ioctl+0x114/0x190 [ 501.485866][ T3667] __x64_sys_ioctl+0x7b/0x90 [ 501.490454][ T3667] do_syscall_64+0x34/0x70 [ 501.494722][ T3667] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 501.500619][ T3667] RIP: 0033:0x7f487684d069 [ 501.504868][ T3667] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 501.524997][ T3667] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 501.533237][ T3667] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 501.541487][ T3667] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.549419][ T3667] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 501.557195][ T3667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.565097][ T3667] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 501.616272][ T3668] FAULT_INJECTION: forcing a failure. [ 501.616272][ T3668] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 501.629700][ T3668] CPU: 1 PID: 3668 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 501.639917][ T3668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 501.649803][ T3668] Call Trace: [ 501.652935][ T3668] dump_stack_lvl+0x1e2/0x24b [ 501.657456][ T3668] ? bfq_pos_tree_add_move+0x43b/0x43b [ 501.662744][ T3668] ? stack_trace_save+0x113/0x1c0 [ 501.667780][ T3668] dump_stack+0x15/0x17 [ 501.671773][ T3668] should_fail+0x3c6/0x510 [ 501.676119][ T3668] should_fail_alloc_page+0x52/0x60 [ 501.681229][ T3668] __alloc_pages_nodemask+0x1b3/0xaf0 [ 501.686628][ T3668] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 501.692084][ T3668] ? __kasan_check_write+0x14/0x20 [ 501.697082][ T3668] ? lockref_get+0x184/0x220 [ 501.701457][ T3668] ? __kasan_check_write+0x14/0x20 [ 501.706510][ T3668] __get_free_pages+0xe/0x30 [ 501.711098][ T3668] selinux_genfs_get_sid+0x56/0x2a0 [ 501.716308][ T3668] ? slab_post_alloc_hook+0x80/0x2f0 [ 501.721485][ T3668] inode_doinit_with_dentry+0x86f/0x1050 [ 501.727069][ T3668] ? sb_finish_set_opts+0x7a0/0x7a0 [ 501.732406][ T3668] ? current_time+0x1af/0x2f0 [ 501.736875][ T3668] selinux_d_instantiate+0x27/0x40 [ 501.741821][ T3668] security_d_instantiate+0x9f/0x100 [ 501.747150][ T3668] d_instantiate+0x55/0x90 [ 501.751419][ T3668] debugfs_create_dir+0x249/0x450 [ 501.756441][ T3668] bdi_register_va+0x25b/0x610 [ 501.761032][ T3668] bdi_register+0xd1/0x120 [ 501.765284][ T3668] ? vsnprintf+0x1e1/0x1c70 [ 501.769620][ T3668] ? __device_add_disk+0x552/0x11a0 [ 501.774665][ T3668] ? bdi_register_va+0x610/0x610 [ 501.780124][ T3668] ? __kasan_check_read+0x11/0x20 [ 501.785425][ T3668] ? blk_alloc_devt+0xd7/0x330 [ 501.790362][ T3668] __device_add_disk+0x5de/0x11a0 [ 501.795442][ T3668] ? device_add_disk+0x40/0x40 [ 501.800546][ T3668] ? vsprintf+0x40/0x40 [ 501.804519][ T3668] ? device_initialize+0x1e1/0x420 [ 501.809739][ T3668] device_add_disk+0x2a/0x40 [ 501.814363][ T3668] loop_add+0x580/0x750 [ 501.818339][ T3668] loop_control_ioctl+0x448/0x620 [ 501.823273][ T3668] ? loop_remove+0xb0/0xb0 [ 501.827607][ T3668] ? __fdget_pos+0x289/0x310 [ 501.832027][ T3668] ? ksys_write+0x24f/0x2c0 [ 501.836797][ T3668] ? security_file_ioctl+0x84/0xb0 [ 501.841835][ T3668] ? loop_remove+0xb0/0xb0 [ 501.846189][ T3668] __se_sys_ioctl+0x114/0x190 [ 501.850704][ T3668] __x64_sys_ioctl+0x7b/0x90 [ 501.855198][ T3668] do_syscall_64+0x34/0x70 [ 501.859466][ T3668] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 501.865200][ T3668] RIP: 0033:0x7f487684d069 [ 501.869527][ T3668] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 501.889586][ T3668] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 501.898325][ T3668] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 501.906690][ T3668] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.914558][ T3668] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 501.922627][ T3668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.930436][ T3668] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 501.977972][ T3669] FAULT_INJECTION: forcing a failure. [ 501.977972][ T3669] name failslab, interval 1, probability 0, space 0, times 0 [ 501.993462][ T3669] CPU: 1 PID: 3669 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 502.004067][ T3669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 502.014652][ T3669] Call Trace: [ 502.017801][ T3669] dump_stack_lvl+0x1e2/0x24b [ 502.022298][ T3669] ? bfq_pos_tree_add_move+0x43b/0x43b [ 502.027602][ T3669] ? stack_trace_save+0x113/0x1c0 [ 502.032447][ T3669] dump_stack+0x15/0x17 [ 502.036444][ T3669] should_fail+0x3c6/0x510 [ 502.040692][ T3669] ? __d_alloc+0x2d/0x6c0 [ 502.045208][ T3669] __should_failslab+0xa4/0xe0 [ 502.049805][ T3669] should_failslab+0x9/0x20 [ 502.054156][ T3669] kmem_cache_alloc+0x3d/0x2e0 [ 502.058905][ T3669] __d_alloc+0x2d/0x6c0 [ 502.064726][ T3669] d_alloc_parallel+0xe7/0x12f0 [ 502.069766][ T3669] ? avc_denied+0x1b0/0x1b0 [ 502.074201][ T3669] ? selinux_inode_permission+0x449/0x690 [ 502.080024][ T3669] ? d_hash_and_lookup+0x1e0/0x1e0 [ 502.085310][ T3669] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 502.090939][ T3669] ? __kasan_check_write+0x14/0x20 [ 502.096069][ T3669] ? _raw_spin_lock+0xa4/0x1b0 [ 502.101615][ T3669] ? _raw_spin_trylock_bh+0x190/0x190 [ 502.106849][ T3669] ? lockref_put_or_lock+0x1f6/0x2b0 [ 502.112031][ T3669] __lookup_slow+0x154/0x400 [ 502.116639][ T3669] ? lookup_one_len+0x2c0/0x2c0 [ 502.121579][ T3669] ? lookup_one_len_common+0x2f1/0x450 [ 502.126971][ T3669] lookup_one_len+0x180/0x2c0 [ 502.131476][ T3669] ? __kasan_check_write+0x14/0x20 [ 502.136571][ T3669] ? lookup_one_len_common+0x450/0x450 [ 502.141861][ T3669] ? simple_pin_fs+0x99/0x160 [ 502.146548][ T3669] start_creating+0x161/0x2f0 [ 502.151063][ T3669] __debugfs_create_file+0x75/0x4c0 [ 502.156099][ T3669] ? up_write+0x59/0x120 [ 502.160176][ T3669] debugfs_create_file+0x4a/0x60 [ 502.165039][ T3669] bdi_register_va+0x2a6/0x610 [ 502.169632][ T3669] bdi_register+0xd1/0x120 [ 502.173889][ T3669] ? vsnprintf+0x1e1/0x1c70 [ 502.178228][ T3669] ? __device_add_disk+0x552/0x11a0 [ 502.183531][ T3669] ? bdi_register_va+0x610/0x610 [ 502.188326][ T3669] ? __kasan_check_read+0x11/0x20 [ 502.193943][ T3669] ? blk_alloc_devt+0xd7/0x330 [ 502.198723][ T3669] __device_add_disk+0x5de/0x11a0 [ 502.203930][ T3669] ? device_add_disk+0x40/0x40 [ 502.208606][ T3669] ? vsprintf+0x40/0x40 [ 502.212693][ T3669] ? device_initialize+0x1e1/0x420 [ 502.217653][ T3669] device_add_disk+0x2a/0x40 [ 502.222161][ T3669] loop_add+0x580/0x750 [ 502.226209][ T3669] loop_control_ioctl+0x448/0x620 [ 502.231002][ T3669] ? loop_remove+0xb0/0xb0 [ 502.235345][ T3669] ? __fdget_pos+0x289/0x310 [ 502.239771][ T3669] ? ksys_write+0x24f/0x2c0 [ 502.244199][ T3669] ? security_file_ioctl+0x84/0xb0 [ 502.249327][ T3669] ? loop_remove+0xb0/0xb0 [ 502.253582][ T3669] __se_sys_ioctl+0x114/0x190 [ 502.258089][ T3669] __x64_sys_ioctl+0x7b/0x90 [ 502.262599][ T3669] do_syscall_64+0x34/0x70 [ 502.266873][ T3669] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 502.272584][ T3669] RIP: 0033:0x7f487684d069 [ 502.276923][ T3669] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 502.296451][ T3669] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 502.304701][ T3669] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 502.312647][ T3669] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 502.320574][ T3669] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 502.328532][ T3669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 502.336420][ T3669] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 502.406562][ T3671] FAULT_INJECTION: forcing a failure. [ 502.406562][ T3671] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 502.420471][ T3671] CPU: 1 PID: 3671 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 502.430693][ T3671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 502.440672][ T3671] Call Trace: [ 502.444164][ T3671] dump_stack_lvl+0x1e2/0x24b [ 502.448686][ T3671] ? bfq_pos_tree_add_move+0x43b/0x43b [ 502.454409][ T3671] ? stack_trace_save+0x113/0x1c0 [ 502.459440][ T3671] dump_stack+0x15/0x17 [ 502.463423][ T3671] should_fail+0x3c6/0x510 [ 502.467766][ T3671] should_fail_alloc_page+0x52/0x60 [ 502.472797][ T3671] __alloc_pages_nodemask+0x1b3/0xaf0 [ 502.478101][ T3671] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 502.483579][ T3671] ? __kasan_check_write+0x14/0x20 [ 502.488625][ T3671] ? lockref_get+0x184/0x220 [ 502.493166][ T3671] ? __kasan_check_write+0x14/0x20 [ 502.498189][ T3671] __get_free_pages+0xe/0x30 [ 502.502619][ T3671] selinux_genfs_get_sid+0x56/0x2a0 [ 502.507753][ T3671] ? slab_post_alloc_hook+0x80/0x2f0 [ 502.513293][ T3671] inode_doinit_with_dentry+0x86f/0x1050 [ 502.518695][ T3671] ? sb_finish_set_opts+0x7a0/0x7a0 [ 502.523820][ T3671] ? current_time+0x1af/0x2f0 [ 502.528341][ T3671] selinux_d_instantiate+0x27/0x40 [ 502.533278][ T3671] security_d_instantiate+0x9f/0x100 [ 502.538417][ T3671] d_instantiate+0x55/0x90 [ 502.542735][ T3671] debugfs_create_dir+0x249/0x450 [ 502.547690][ T3671] bdi_register_va+0x25b/0x610 [ 502.552290][ T3671] bdi_register+0xd1/0x120 [ 502.556543][ T3671] ? vsnprintf+0x1e1/0x1c70 [ 502.560975][ T3671] ? __device_add_disk+0x552/0x11a0 [ 502.566089][ T3671] ? bdi_register_va+0x610/0x610 [ 502.570960][ T3671] ? __kasan_check_read+0x11/0x20 [ 502.575994][ T3671] ? blk_alloc_devt+0xd7/0x330 [ 502.580777][ T3671] __device_add_disk+0x5de/0x11a0 [ 502.585892][ T3671] ? device_add_disk+0x40/0x40 [ 502.590575][ T3671] ? vsprintf+0x40/0x40 [ 502.594656][ T3671] ? device_initialize+0x1e1/0x420 [ 502.599602][ T3671] device_add_disk+0x2a/0x40 [ 502.604219][ T3671] loop_add+0x580/0x750 [ 502.608292][ T3671] loop_control_ioctl+0x448/0x620 [ 502.613276][ T3671] ? loop_remove+0xb0/0xb0 [ 502.617486][ T3671] ? __fdget_pos+0x289/0x310 [ 502.622004][ T3671] ? ksys_write+0x24f/0x2c0 [ 502.626466][ T3671] ? security_file_ioctl+0x84/0xb0 [ 502.631581][ T3671] ? loop_remove+0xb0/0xb0 [ 502.635978][ T3671] __se_sys_ioctl+0x114/0x190 [ 502.640520][ T3671] __x64_sys_ioctl+0x7b/0x90 [ 502.644944][ T3671] do_syscall_64+0x34/0x70 [ 502.649372][ T3671] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 502.655119][ T3671] RIP: 0033:0x7f487684d069 [ 502.659438][ T3671] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 502.679416][ T3671] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 502.687646][ T3671] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 502.695818][ T3671] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 502.703890][ T3671] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 502.711699][ T3671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 502.719506][ T3671] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 502.803754][ T3672] FAULT_INJECTION: forcing a failure. [ 502.803754][ T3672] name failslab, interval 1, probability 0, space 0, times 0 [ 502.818033][ T3672] CPU: 0 PID: 3672 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 502.828404][ T3672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 502.838580][ T3672] Call Trace: [ 502.842933][ T3672] dump_stack_lvl+0x1e2/0x24b [ 502.847523][ T3672] ? bfq_pos_tree_add_move+0x43b/0x43b [ 502.853072][ T3672] ? stack_trace_save+0x113/0x1c0 [ 502.858014][ T3672] dump_stack+0x15/0x17 [ 502.862003][ T3672] should_fail+0x3c6/0x510 [ 502.866508][ T3672] ? __d_alloc+0x2d/0x6c0 [ 502.870853][ T3672] __should_failslab+0xa4/0xe0 [ 502.876009][ T3672] should_failslab+0x9/0x20 [ 502.880428][ T3672] kmem_cache_alloc+0x3d/0x2e0 [ 502.885467][ T3672] __d_alloc+0x2d/0x6c0 [ 502.889720][ T3672] d_alloc_parallel+0xe7/0x12f0 [ 502.894614][ T3672] ? avc_denied+0x1b0/0x1b0 [ 502.898940][ T3672] ? slab_post_alloc_hook+0x61/0x2f0 [ 502.904057][ T3672] ? selinux_inode_permission+0x449/0x690 [ 502.909616][ T3672] ? d_hash_and_lookup+0x1e0/0x1e0 [ 502.914723][ T3672] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 502.920682][ T3672] ? __kasan_check_write+0x14/0x20 [ 502.925688][ T3672] ? _raw_spin_lock+0xa4/0x1b0 [ 502.930281][ T3672] ? _raw_spin_trylock_bh+0x190/0x190 [ 502.935505][ T3672] ? lockref_put_or_lock+0x1f6/0x2b0 [ 502.940599][ T3672] __lookup_slow+0x154/0x400 [ 502.945217][ T3672] ? lookup_one_len+0x2c0/0x2c0 [ 502.950065][ T3672] ? lookup_one_len_common+0x2f1/0x450 [ 502.956233][ T3672] lookup_one_len+0x180/0x2c0 [ 502.960738][ T3672] ? __kasan_check_write+0x14/0x20 [ 502.965694][ T3672] ? lookup_one_len_common+0x450/0x450 [ 502.970996][ T3672] ? simple_pin_fs+0x99/0x160 [ 502.975506][ T3672] start_creating+0x161/0x2f0 [ 502.980027][ T3672] __debugfs_create_file+0x75/0x4c0 [ 502.985131][ T3672] ? up_write+0x59/0x120 [ 502.989240][ T3672] debugfs_create_file+0x4a/0x60 [ 502.994151][ T3672] bdi_register_va+0x2a6/0x610 [ 502.999306][ T3672] bdi_register+0xd1/0x120 [ 503.003613][ T3672] ? vsnprintf+0x1e1/0x1c70 [ 503.007995][ T3672] ? __device_add_disk+0x552/0x11a0 [ 503.013109][ T3672] ? bdi_register_va+0x610/0x610 [ 503.018289][ T3672] ? __kasan_check_read+0x11/0x20 [ 503.023317][ T3672] ? blk_alloc_devt+0xd7/0x330 [ 503.028698][ T3672] __device_add_disk+0x5de/0x11a0 [ 503.033711][ T3672] ? device_add_disk+0x40/0x40 [ 503.038290][ T3672] ? vsprintf+0x40/0x40 [ 503.042279][ T3672] ? device_initialize+0x1e1/0x420 [ 503.047225][ T3672] device_add_disk+0x2a/0x40 [ 503.051648][ T3672] loop_add+0x580/0x750 [ 503.055638][ T3672] loop_control_ioctl+0x448/0x620 [ 503.061030][ T3672] ? loop_remove+0xb0/0xb0 [ 503.065729][ T3672] ? __fdget_pos+0x289/0x310 [ 503.070410][ T3672] ? ksys_write+0x24f/0x2c0 [ 503.074918][ T3672] ? security_file_ioctl+0x84/0xb0 [ 503.080552][ T3672] ? loop_remove+0xb0/0xb0 [ 503.084993][ T3672] __se_sys_ioctl+0x114/0x190 [ 503.090031][ T3672] __x64_sys_ioctl+0x7b/0x90 [ 503.094551][ T3672] do_syscall_64+0x34/0x70 [ 503.099224][ T3672] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 503.105046][ T3672] RIP: 0033:0x7f487684d069 [ 503.109484][ T3672] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 503.129792][ T3672] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.138210][ T3672] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 503.146112][ T3672] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 503.154263][ T3672] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 503.162165][ T3672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 503.169961][ T3672] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 503.226807][ T3673] FAULT_INJECTION: forcing a failure. [ 503.226807][ T3673] name failslab, interval 1, probability 0, space 0, times 0 [ 503.242449][ T3673] CPU: 1 PID: 3673 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 503.253407][ T3673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 503.263560][ T3673] Call Trace: [ 503.266690][ T3673] dump_stack_lvl+0x1e2/0x24b [ 503.271331][ T3673] ? bfq_pos_tree_add_move+0x43b/0x43b [ 503.276784][ T3673] ? stack_trace_save+0x113/0x1c0 [ 503.281735][ T3673] dump_stack+0x15/0x17 [ 503.285718][ T3673] should_fail+0x3c6/0x510 [ 503.289976][ T3673] ? __d_alloc+0x2d/0x6c0 [ 503.294139][ T3673] __should_failslab+0xa4/0xe0 [ 503.298738][ T3673] should_failslab+0x9/0x20 [ 503.303084][ T3673] kmem_cache_alloc+0x3d/0x2e0 [ 503.307678][ T3673] __d_alloc+0x2d/0x6c0 [ 503.311847][ T3673] d_alloc_parallel+0xe7/0x12f0 [ 503.317055][ T3673] ? avc_denied+0x1b0/0x1b0 [ 503.321393][ T3673] ? slab_post_alloc_hook+0x61/0x2f0 [ 503.326517][ T3673] ? selinux_inode_permission+0x449/0x690 [ 503.332080][ T3673] ? d_hash_and_lookup+0x1e0/0x1e0 [ 503.337016][ T3673] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 503.343360][ T3673] ? __kasan_check_write+0x14/0x20 [ 503.348493][ T3673] ? _raw_spin_lock+0xa4/0x1b0 [ 503.353119][ T3673] ? _raw_spin_trylock_bh+0x190/0x190 [ 503.358530][ T3673] ? lockref_put_or_lock+0x1f6/0x2b0 [ 503.363816][ T3673] __lookup_slow+0x154/0x400 [ 503.368445][ T3673] ? lookup_one_len+0x2c0/0x2c0 [ 503.373121][ T3673] ? lookup_one_len_common+0x2f1/0x450 [ 503.378608][ T3673] lookup_one_len+0x180/0x2c0 [ 503.383123][ T3673] ? __kasan_check_write+0x14/0x20 [ 503.388075][ T3673] ? lookup_one_len_common+0x450/0x450 [ 503.393394][ T3673] ? simple_pin_fs+0x99/0x160 [ 503.397876][ T3673] start_creating+0x161/0x2f0 [ 503.402476][ T3673] __debugfs_create_file+0x75/0x4c0 [ 503.407512][ T3673] ? up_write+0x59/0x120 [ 503.411599][ T3673] debugfs_create_file+0x4a/0x60 [ 503.416372][ T3673] bdi_register_va+0x2a6/0x610 [ 503.421052][ T3673] bdi_register+0xd1/0x120 [ 503.425400][ T3673] ? vsnprintf+0x1e1/0x1c70 [ 503.429730][ T3673] ? __device_add_disk+0x552/0x11a0 [ 503.434773][ T3673] ? bdi_register_va+0x610/0x610 [ 503.439809][ T3673] ? __kasan_check_read+0x11/0x20 [ 503.444832][ T3673] ? blk_alloc_devt+0xd7/0x330 [ 503.449432][ T3673] __device_add_disk+0x5de/0x11a0 [ 503.454290][ T3673] ? device_add_disk+0x40/0x40 [ 503.458891][ T3673] ? vsprintf+0x40/0x40 [ 503.462881][ T3673] ? device_initialize+0x1e1/0x420 [ 503.467833][ T3673] device_add_disk+0x2a/0x40 [ 503.472251][ T3673] loop_add+0x580/0x750 [ 503.476247][ T3673] loop_control_ioctl+0x448/0x620 [ 503.481366][ T3673] ? loop_remove+0xb0/0xb0 [ 503.485990][ T3673] ? __fdget_pos+0x289/0x310 [ 503.490595][ T3673] ? ksys_write+0x24f/0x2c0 [ 503.494942][ T3673] ? security_file_ioctl+0x84/0xb0 [ 503.499973][ T3673] ? loop_remove+0xb0/0xb0 [ 503.504222][ T3673] __se_sys_ioctl+0x114/0x190 [ 503.509097][ T3673] __x64_sys_ioctl+0x7b/0x90 [ 503.513618][ T3673] do_syscall_64+0x34/0x70 [ 503.517947][ T3673] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 503.523845][ T3673] RIP: 0033:0x7f487684d069 [ 503.528278][ T3673] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 503.548761][ T3673] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.556999][ T3673] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 503.565011][ T3673] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 503.572796][ T3673] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 503.580878][ T3673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 503.588688][ T3673] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 503.644687][ T3675] FAULT_INJECTION: forcing a failure. [ 503.644687][ T3675] name failslab, interval 1, probability 0, space 0, times 0 [ 503.663484][ T3675] CPU: 0 PID: 3675 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 503.673916][ T3675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 503.683892][ T3675] Call Trace: [ 503.688781][ T3675] dump_stack_lvl+0x1e2/0x24b [ 503.693875][ T3675] ? bfq_pos_tree_add_move+0x43b/0x43b [ 503.699272][ T3675] ? stack_trace_save+0x113/0x1c0 [ 503.704217][ T3675] dump_stack+0x15/0x17 [ 503.708289][ T3675] should_fail+0x3c6/0x510 [ 503.712544][ T3675] ? __d_alloc+0x2d/0x6c0 [ 503.716894][ T3675] __should_failslab+0xa4/0xe0 [ 503.721739][ T3675] should_failslab+0x9/0x20 [ 503.726097][ T3675] kmem_cache_alloc+0x3d/0x2e0 [ 503.731033][ T3675] __d_alloc+0x2d/0x6c0 [ 503.735023][ T3675] d_alloc_parallel+0xe7/0x12f0 [ 503.739695][ T3675] ? avc_denied+0x1b0/0x1b0 [ 503.744189][ T3675] ? slab_post_alloc_hook+0x61/0x2f0 [ 503.749967][ T3675] ? selinux_inode_permission+0x449/0x690 [ 503.756299][ T3675] ? d_hash_and_lookup+0x1e0/0x1e0 [ 503.761588][ T3675] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 503.767515][ T3675] ? __kasan_check_write+0x14/0x20 [ 503.772458][ T3675] ? _raw_spin_lock+0xa4/0x1b0 [ 503.777064][ T3675] ? _raw_spin_trylock_bh+0x190/0x190 [ 503.782464][ T3675] ? lockref_put_or_lock+0x1f6/0x2b0 [ 503.787656][ T3675] __lookup_slow+0x154/0x400 [ 503.792338][ T3675] ? lookup_one_len+0x2c0/0x2c0 [ 503.797110][ T3675] ? lookup_one_len_common+0x2f1/0x450 [ 503.802665][ T3675] lookup_one_len+0x180/0x2c0 [ 503.807177][ T3675] ? __kasan_check_write+0x14/0x20 [ 503.812771][ T3675] ? lookup_one_len_common+0x450/0x450 [ 503.818216][ T3675] ? simple_pin_fs+0x99/0x160 [ 503.822726][ T3675] start_creating+0x161/0x2f0 [ 503.827501][ T3675] __debugfs_create_file+0x75/0x4c0 [ 503.832524][ T3675] ? up_write+0x59/0x120 [ 503.836774][ T3675] debugfs_create_file+0x4a/0x60 [ 503.841574][ T3675] bdi_register_va+0x2a6/0x610 [ 503.846328][ T3675] bdi_register+0xd1/0x120 [ 503.850684][ T3675] ? vsnprintf+0x1e1/0x1c70 [ 503.855013][ T3675] ? __device_add_disk+0x552/0x11a0 [ 503.860128][ T3675] ? bdi_register_va+0x610/0x610 [ 503.864900][ T3675] ? __kasan_check_read+0x11/0x20 [ 503.870049][ T3675] ? blk_alloc_devt+0xd7/0x330 [ 503.874795][ T3675] __device_add_disk+0x5de/0x11a0 [ 503.880016][ T3675] ? device_add_disk+0x40/0x40 [ 503.884720][ T3675] ? vsprintf+0x40/0x40 [ 503.888810][ T3675] ? device_initialize+0x1e1/0x420 [ 503.894459][ T3675] device_add_disk+0x2a/0x40 [ 503.898978][ T3675] loop_add+0x580/0x750 [ 503.903295][ T3675] loop_control_ioctl+0x448/0x620 [ 503.908335][ T3675] ? loop_remove+0xb0/0xb0 [ 503.912674][ T3675] ? __fdget_pos+0x289/0x310 [ 503.917266][ T3675] ? ksys_write+0x24f/0x2c0 [ 503.921954][ T3675] ? security_file_ioctl+0x84/0xb0 [ 503.927056][ T3675] ? loop_remove+0xb0/0xb0 [ 503.931316][ T3675] __se_sys_ioctl+0x114/0x190 [ 503.936037][ T3675] __x64_sys_ioctl+0x7b/0x90 [ 503.940689][ T3675] do_syscall_64+0x34/0x70 [ 503.946504][ T3675] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 503.952408][ T3675] RIP: 0033:0x7f487684d069 [ 503.956656][ T3675] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 503.976530][ T3675] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.985037][ T3675] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 503.993192][ T3675] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.002104][ T3675] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 504.010088][ T3675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 504.018383][ T3675] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 504.065805][ T3676] FAULT_INJECTION: forcing a failure. [ 504.065805][ T3676] name failslab, interval 1, probability 0, space 0, times 0 [ 504.079063][ T3676] CPU: 0 PID: 3676 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 504.089488][ T3676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 504.099587][ T3676] Call Trace: [ 504.102825][ T3676] dump_stack_lvl+0x1e2/0x24b [ 504.107589][ T3676] ? bfq_pos_tree_add_move+0x43b/0x43b [ 504.112963][ T3676] ? stack_trace_save+0x113/0x1c0 [ 504.117813][ T3676] dump_stack+0x15/0x17 [ 504.121895][ T3676] should_fail+0x3c6/0x510 [ 504.126163][ T3676] ? __d_alloc+0x2d/0x6c0 [ 504.130332][ T3676] __should_failslab+0xa4/0xe0 [ 504.135289][ T3676] should_failslab+0x9/0x20 [ 504.139712][ T3676] kmem_cache_alloc+0x3d/0x2e0 [ 504.144403][ T3676] __d_alloc+0x2d/0x6c0 [ 504.148388][ T3676] d_alloc_parallel+0xe7/0x12f0 [ 504.153157][ T3676] ? avc_denied+0x1b0/0x1b0 [ 504.157501][ T3676] ? slab_post_alloc_hook+0x61/0x2f0 [ 504.162710][ T3676] ? selinux_inode_permission+0x449/0x690 [ 504.168271][ T3676] ? d_hash_and_lookup+0x1e0/0x1e0 [ 504.173304][ T3676] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 504.179037][ T3676] ? __kasan_check_write+0x14/0x20 [ 504.183976][ T3676] ? _raw_spin_lock+0xa4/0x1b0 [ 504.188680][ T3676] ? _raw_spin_trylock_bh+0x190/0x190 [ 504.193905][ T3676] ? lockref_put_or_lock+0x1f6/0x2b0 [ 504.199085][ T3676] __lookup_slow+0x154/0x400 [ 504.203958][ T3676] ? lookup_one_len+0x2c0/0x2c0 [ 504.208777][ T3676] ? lookup_one_len_common+0x2f1/0x450 [ 504.214600][ T3676] lookup_one_len+0x180/0x2c0 [ 504.219481][ T3676] ? __kasan_check_write+0x14/0x20 [ 504.224761][ T3676] ? lookup_one_len_common+0x450/0x450 [ 504.230298][ T3676] ? simple_pin_fs+0x99/0x160 [ 504.234828][ T3676] start_creating+0x161/0x2f0 [ 504.239323][ T3676] __debugfs_create_file+0x75/0x4c0 [ 504.244534][ T3676] ? up_write+0x59/0x120 [ 504.248611][ T3676] debugfs_create_file+0x4a/0x60 [ 504.253698][ T3676] bdi_register_va+0x2a6/0x610 [ 504.258918][ T3676] bdi_register+0xd1/0x120 [ 504.263329][ T3676] ? vsnprintf+0x1e1/0x1c70 [ 504.267676][ T3676] ? __device_add_disk+0x552/0x11a0 [ 504.272881][ T3676] ? bdi_register_va+0x610/0x610 [ 504.277679][ T3676] ? __kasan_check_read+0x11/0x20 [ 504.282774][ T3676] ? blk_alloc_devt+0xd7/0x330 [ 504.287385][ T3676] __device_add_disk+0x5de/0x11a0 [ 504.292327][ T3676] ? device_add_disk+0x40/0x40 [ 504.296925][ T3676] ? vsprintf+0x40/0x40 [ 504.301092][ T3676] ? device_initialize+0x1e1/0x420 [ 504.306038][ T3676] device_add_disk+0x2a/0x40 [ 504.310476][ T3676] loop_add+0x580/0x750 [ 504.314559][ T3676] loop_control_ioctl+0x448/0x620 [ 504.319407][ T3676] ? loop_remove+0xb0/0xb0 [ 504.323662][ T3676] ? __fdget_pos+0x289/0x310 [ 504.328207][ T3676] ? ksys_write+0x24f/0x2c0 [ 504.332601][ T3676] ? security_file_ioctl+0x84/0xb0 [ 504.337649][ T3676] ? loop_remove+0xb0/0xb0 [ 504.341904][ T3676] __se_sys_ioctl+0x114/0x190 [ 504.346505][ T3676] __x64_sys_ioctl+0x7b/0x90 [ 504.351008][ T3676] do_syscall_64+0x34/0x70 [ 504.355384][ T3676] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 504.361076][ T3676] RIP: 0033:0x7f487684d069 [ 504.365453][ T3676] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 504.385231][ T3676] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.393665][ T3676] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 504.401732][ T3676] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.409665][ T3676] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 504.417625][ T3676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 504.425702][ T3676] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 504.511766][ T3677] FAULT_INJECTION: forcing a failure. [ 504.511766][ T3677] name failslab, interval 1, probability 0, space 0, times 0 [ 504.524606][ T3677] CPU: 1 PID: 3677 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 504.534758][ T3677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 504.544742][ T3677] Call Trace: [ 504.547973][ T3677] dump_stack_lvl+0x1e2/0x24b [ 504.552466][ T3677] ? bfq_pos_tree_add_move+0x43b/0x43b [ 504.557762][ T3677] ? stack_trace_save+0x113/0x1c0 [ 504.562807][ T3677] dump_stack+0x15/0x17 [ 504.567063][ T3677] should_fail+0x3c6/0x510 [ 504.571402][ T3677] ? __d_alloc+0x2d/0x6c0 [ 504.575903][ T3677] __should_failslab+0xa4/0xe0 [ 504.580460][ T3677] should_failslab+0x9/0x20 [ 504.584882][ T3677] kmem_cache_alloc+0x3d/0x2e0 [ 504.589495][ T3677] __d_alloc+0x2d/0x6c0 [ 504.593811][ T3677] d_alloc_parallel+0xe7/0x12f0 [ 504.598703][ T3677] ? avc_denied+0x1b0/0x1b0 [ 504.603050][ T3677] ? slab_post_alloc_hook+0x61/0x2f0 [ 504.608451][ T3677] ? selinux_inode_permission+0x449/0x690 [ 504.614069][ T3677] ? d_hash_and_lookup+0x1e0/0x1e0 [ 504.619004][ T3677] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 504.624845][ T3677] ? __kasan_check_write+0x14/0x20 [ 504.629870][ T3677] ? _raw_spin_lock+0xa4/0x1b0 [ 504.634808][ T3677] ? _raw_spin_trylock_bh+0x190/0x190 [ 504.640021][ T3677] ? lockref_put_or_lock+0x1f6/0x2b0 [ 504.645221][ T3677] __lookup_slow+0x154/0x400 [ 504.649651][ T3677] ? lookup_one_len+0x2c0/0x2c0 [ 504.654427][ T3677] ? lookup_one_len_common+0x2f1/0x450 [ 504.659833][ T3677] lookup_one_len+0x180/0x2c0 [ 504.664418][ T3677] ? __kasan_check_write+0x14/0x20 [ 504.669560][ T3677] ? lookup_one_len_common+0x450/0x450 [ 504.674924][ T3677] ? simple_pin_fs+0x99/0x160 [ 504.679461][ T3677] start_creating+0x161/0x2f0 [ 504.684132][ T3677] __debugfs_create_file+0x75/0x4c0 [ 504.689265][ T3677] ? up_write+0x59/0x120 [ 504.693705][ T3677] debugfs_create_file+0x4a/0x60 [ 504.698645][ T3677] bdi_register_va+0x2a6/0x610 [ 504.703502][ T3677] bdi_register+0xd1/0x120 [ 504.707827][ T3677] ? vsnprintf+0x1e1/0x1c70 [ 504.712438][ T3677] ? __device_add_disk+0x552/0x11a0 [ 504.717577][ T3677] ? bdi_register_va+0x610/0x610 [ 504.722544][ T3677] ? __kasan_check_read+0x11/0x20 [ 504.727439][ T3677] ? blk_alloc_devt+0xd7/0x330 [ 504.732133][ T3677] __device_add_disk+0x5de/0x11a0 [ 504.736995][ T3677] ? device_add_disk+0x40/0x40 [ 504.741630][ T3677] ? vsprintf+0x40/0x40 [ 504.745802][ T3677] ? device_initialize+0x1e1/0x420 [ 504.750736][ T3677] device_add_disk+0x2a/0x40 [ 504.755164][ T3677] loop_add+0x580/0x750 [ 504.759152][ T3677] loop_control_ioctl+0x448/0x620 [ 504.764221][ T3677] ? loop_remove+0xb0/0xb0 [ 504.768431][ T3677] ? __fdget_pos+0x289/0x310 [ 504.773035][ T3677] ? ksys_write+0x24f/0x2c0 [ 504.777377][ T3677] ? security_file_ioctl+0x84/0xb0 [ 504.782359][ T3677] ? loop_remove+0xb0/0xb0 [ 504.786747][ T3677] __se_sys_ioctl+0x114/0x190 [ 504.791436][ T3677] __x64_sys_ioctl+0x7b/0x90 [ 504.796134][ T3677] do_syscall_64+0x34/0x70 [ 504.800385][ T3677] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 504.806371][ T3677] RIP: 0033:0x7f487684d069 [ 504.810712][ T3677] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 504.830685][ T3677] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.838925][ T3677] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 504.846827][ T3677] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.854720][ T3677] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 504.862625][ T3677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 504.870520][ T3677] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 504.924764][ T3679] FAULT_INJECTION: forcing a failure. [ 504.924764][ T3679] name failslab, interval 1, probability 0, space 0, times 0 [ 504.944533][ T3679] CPU: 0 PID: 3679 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 504.955136][ T3679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 504.965018][ T3679] Call Trace: [ 504.968239][ T3679] dump_stack_lvl+0x1e2/0x24b [ 504.972848][ T3679] ? bfq_pos_tree_add_move+0x43b/0x43b [ 504.978772][ T3679] ? stack_trace_save+0x113/0x1c0 [ 504.983991][ T3679] dump_stack+0x15/0x17 [ 504.988288][ T3679] should_fail+0x3c6/0x510 [ 504.992632][ T3679] ? __d_alloc+0x2d/0x6c0 [ 504.996792][ T3679] __should_failslab+0xa4/0xe0 [ 505.002010][ T3679] should_failslab+0x9/0x20 [ 505.006344][ T3679] kmem_cache_alloc+0x3d/0x2e0 [ 505.011747][ T3679] __d_alloc+0x2d/0x6c0 [ 505.016022][ T3679] d_alloc_parallel+0xe7/0x12f0 [ 505.020738][ T3679] ? avc_denied+0x1b0/0x1b0 [ 505.025082][ T3679] ? slab_post_alloc_hook+0x61/0x2f0 [ 505.030283][ T3679] ? selinux_inode_permission+0x449/0x690 [ 505.035884][ T3679] ? d_hash_and_lookup+0x1e0/0x1e0 [ 505.041013][ T3679] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 505.046874][ T3679] ? __kasan_check_write+0x14/0x20 [ 505.051787][ T3679] ? _raw_spin_lock+0xa4/0x1b0 [ 505.056400][ T3679] ? _raw_spin_trylock_bh+0x190/0x190 [ 505.061759][ T3679] ? lockref_put_or_lock+0x1f6/0x2b0 [ 505.067049][ T3679] __lookup_slow+0x154/0x400 [ 505.071482][ T3679] ? lookup_one_len+0x2c0/0x2c0 [ 505.076251][ T3679] ? lookup_one_len_common+0x2f1/0x450 [ 505.081645][ T3679] lookup_one_len+0x180/0x2c0 [ 505.086233][ T3679] ? __kasan_check_write+0x14/0x20 [ 505.092073][ T3679] ? lookup_one_len_common+0x450/0x450 [ 505.097598][ T3679] ? simple_pin_fs+0x99/0x160 [ 505.102370][ T3679] start_creating+0x161/0x2f0 [ 505.106966][ T3679] __debugfs_create_file+0x75/0x4c0 [ 505.112271][ T3679] ? up_write+0x59/0x120 [ 505.116349][ T3679] debugfs_create_file+0x4a/0x60 [ 505.121394][ T3679] bdi_register_va+0x2a6/0x610 [ 505.125993][ T3679] bdi_register+0xd1/0x120 [ 505.130455][ T3679] ? vsnprintf+0x1e1/0x1c70 [ 505.135009][ T3679] ? __device_add_disk+0x552/0x11a0 [ 505.140133][ T3679] ? bdi_register_va+0x610/0x610 [ 505.144912][ T3679] ? __kasan_check_read+0x11/0x20 [ 505.149868][ T3679] ? blk_alloc_devt+0xd7/0x330 [ 505.154451][ T3679] __device_add_disk+0x5de/0x11a0 [ 505.159575][ T3679] ? device_add_disk+0x40/0x40 [ 505.164261][ T3679] ? vsprintf+0x40/0x40 [ 505.168267][ T3679] ? device_initialize+0x1e1/0x420 [ 505.173199][ T3679] device_add_disk+0x2a/0x40 [ 505.177626][ T3679] loop_add+0x580/0x750 [ 505.181707][ T3679] loop_control_ioctl+0x448/0x620 [ 505.186565][ T3679] ? loop_remove+0xb0/0xb0 [ 505.190904][ T3679] ? __fdget_pos+0x289/0x310 [ 505.195502][ T3679] ? ksys_write+0x24f/0x2c0 [ 505.199858][ T3679] ? security_file_ioctl+0x84/0xb0 [ 505.204915][ T3679] ? loop_remove+0xb0/0xb0 [ 505.209218][ T3679] __se_sys_ioctl+0x114/0x190 [ 505.213998][ T3679] __x64_sys_ioctl+0x7b/0x90 [ 505.218428][ T3679] do_syscall_64+0x34/0x70 [ 505.222935][ T3679] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 505.228752][ T3679] RIP: 0033:0x7f487684d069 [ 505.234108][ T3679] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 505.253949][ T3679] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.262304][ T3679] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 505.271874][ T3679] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.279820][ T3679] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 505.287727][ T3679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.295882][ T3679] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 505.393459][ T3680] FAULT_INJECTION: forcing a failure. [ 505.393459][ T3680] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 505.407023][ T3680] CPU: 1 PID: 3680 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 505.417228][ T3680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 505.427403][ T3680] Call Trace: [ 505.430521][ T3680] dump_stack_lvl+0x1e2/0x24b [ 505.435036][ T3680] ? bfq_pos_tree_add_move+0x43b/0x43b [ 505.440330][ T3680] ? pick_next_task_fair+0xa94/0xd40 [ 505.445536][ T3680] dump_stack+0x15/0x17 [ 505.449618][ T3680] should_fail+0x3c6/0x510 [ 505.454041][ T3680] should_fail_alloc_page+0x52/0x60 [ 505.459073][ T3680] __alloc_pages_nodemask+0x1b3/0xaf0 [ 505.464720][ T3680] ? __switch_to_asm+0x34/0x60 [ 505.469315][ T3680] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 505.474709][ T3680] ? __sched_text_start+0x8/0x8 [ 505.479905][ T3680] ? __kasan_check_write+0x14/0x20 [ 505.485031][ T3680] ? lockref_get+0x184/0x220 [ 505.489515][ T3680] ? __kasan_check_write+0x14/0x20 [ 505.494984][ T3680] __get_free_pages+0xe/0x30 [ 505.499521][ T3680] selinux_genfs_get_sid+0x56/0x2a0 [ 505.504538][ T3680] ? __irq_exit_rcu+0x40/0x150 [ 505.509235][ T3680] inode_doinit_with_dentry+0x86f/0x1050 [ 505.514880][ T3680] ? sb_finish_set_opts+0x7a0/0x7a0 [ 505.519913][ T3680] ? current_time+0x1af/0x2f0 [ 505.524524][ T3680] selinux_d_instantiate+0x27/0x40 [ 505.529559][ T3680] security_d_instantiate+0x9f/0x100 [ 505.534751][ T3680] d_instantiate+0x55/0x90 [ 505.539007][ T3680] debugfs_create_dir+0x249/0x450 [ 505.544305][ T3680] bdi_register_va+0x25b/0x610 [ 505.548901][ T3680] bdi_register+0xd1/0x120 [ 505.553152][ T3680] ? vsnprintf+0x1e1/0x1c70 [ 505.557506][ T3680] ? __device_add_disk+0x552/0x11a0 [ 505.562533][ T3680] ? bdi_register_va+0x610/0x610 [ 505.567402][ T3680] ? __kasan_check_read+0x11/0x20 [ 505.572382][ T3680] ? blk_alloc_devt+0xd7/0x330 [ 505.576973][ T3680] __device_add_disk+0x5de/0x11a0 [ 505.583313][ T3680] ? device_add_disk+0x40/0x40 [ 505.587909][ T3680] ? vsprintf+0x40/0x40 [ 505.591983][ T3680] ? device_initialize+0x1e1/0x420 [ 505.596936][ T3680] device_add_disk+0x2a/0x40 [ 505.601376][ T3680] loop_add+0x580/0x750 [ 505.605350][ T3680] loop_control_ioctl+0x448/0x620 [ 505.610210][ T3680] ? loop_remove+0xb0/0xb0 [ 505.614462][ T3680] ? __fdget_pos+0x289/0x310 [ 505.618888][ T3680] ? ksys_write+0x24f/0x2c0 [ 505.623403][ T3680] ? security_file_ioctl+0x84/0xb0 [ 505.628533][ T3680] ? loop_remove+0xb0/0xb0 [ 505.632814][ T3680] __se_sys_ioctl+0x114/0x190 [ 505.637307][ T3680] __x64_sys_ioctl+0x7b/0x90 [ 505.641728][ T3680] do_syscall_64+0x34/0x70 [ 505.646244][ T3680] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 505.651957][ T3680] RIP: 0033:0x7f487684d069 [ 505.656206][ T3680] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 505.675747][ T3680] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.684219][ T3680] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 505.692148][ T3680] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.699965][ T3680] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 505.707948][ T3680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.715769][ T3680] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 505.776906][ T3681] FAULT_INJECTION: forcing a failure. [ 505.776906][ T3681] name failslab, interval 1, probability 0, space 0, times 0 [ 505.789602][ T3681] CPU: 1 PID: 3681 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 505.799810][ T3681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 505.810054][ T3681] Call Trace: [ 505.813283][ T3681] dump_stack_lvl+0x1e2/0x24b [ 505.817792][ T3681] ? bfq_pos_tree_add_move+0x43b/0x43b [ 505.823250][ T3681] ? stack_trace_save+0x113/0x1c0 [ 505.828204][ T3681] dump_stack+0x15/0x17 [ 505.832426][ T3681] should_fail+0x3c6/0x510 [ 505.836679][ T3681] ? __d_alloc+0x2d/0x6c0 [ 505.840927][ T3681] __should_failslab+0xa4/0xe0 [ 505.845527][ T3681] should_failslab+0x9/0x20 [ 505.849867][ T3681] kmem_cache_alloc+0x3d/0x2e0 [ 505.854464][ T3681] __d_alloc+0x2d/0x6c0 [ 505.858560][ T3681] d_alloc_parallel+0xe7/0x12f0 [ 505.863589][ T3681] ? avc_denied+0x1b0/0x1b0 [ 505.867942][ T3681] ? slab_post_alloc_hook+0x61/0x2f0 [ 505.873336][ T3681] ? selinux_inode_permission+0x449/0x690 [ 505.879758][ T3681] ? d_hash_and_lookup+0x1e0/0x1e0 [ 505.884697][ T3681] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 505.890713][ T3681] ? __kasan_check_write+0x14/0x20 [ 505.895872][ T3681] ? _raw_spin_lock+0xa4/0x1b0 [ 505.900417][ T3681] ? _raw_spin_trylock_bh+0x190/0x190 [ 505.905807][ T3681] ? lockref_put_or_lock+0x1f6/0x2b0 [ 505.911101][ T3681] __lookup_slow+0x154/0x400 [ 505.915511][ T3681] ? lookup_one_len+0x2c0/0x2c0 [ 505.920372][ T3681] ? lookup_one_len_common+0x2f1/0x450 [ 505.925754][ T3681] lookup_one_len+0x180/0x2c0 [ 505.930377][ T3681] ? __kasan_check_write+0x14/0x20 [ 505.935311][ T3681] ? lookup_one_len_common+0x450/0x450 [ 505.940774][ T3681] ? simple_pin_fs+0x99/0x160 [ 505.945571][ T3681] start_creating+0x161/0x2f0 [ 505.950486][ T3681] __debugfs_create_file+0x75/0x4c0 [ 505.955520][ T3681] ? up_write+0x59/0x120 [ 505.959767][ T3681] debugfs_create_file+0x4a/0x60 [ 505.964542][ T3681] bdi_register_va+0x2a6/0x610 [ 505.969234][ T3681] bdi_register+0xd1/0x120 [ 505.973677][ T3681] ? vsnprintf+0x1e1/0x1c70 [ 505.978083][ T3681] ? __device_add_disk+0x552/0x11a0 [ 505.983293][ T3681] ? bdi_register_va+0x610/0x610 [ 505.988504][ T3681] ? __kasan_check_read+0x11/0x20 [ 505.993715][ T3681] ? blk_alloc_devt+0xd7/0x330 [ 505.998508][ T3681] __device_add_disk+0x5de/0x11a0 [ 506.003332][ T3681] ? device_add_disk+0x40/0x40 [ 506.008110][ T3681] ? vsprintf+0x40/0x40 [ 506.012363][ T3681] ? device_initialize+0x1e1/0x420 [ 506.017405][ T3681] device_add_disk+0x2a/0x40 [ 506.021823][ T3681] loop_add+0x580/0x750 [ 506.025835][ T3681] loop_control_ioctl+0x448/0x620 [ 506.030776][ T3681] ? loop_remove+0xb0/0xb0 [ 506.035110][ T3681] ? __fdget_pos+0x289/0x310 [ 506.039543][ T3681] ? ksys_write+0x24f/0x2c0 [ 506.043963][ T3681] ? security_file_ioctl+0x84/0xb0 [ 506.048916][ T3681] ? loop_remove+0xb0/0xb0 [ 506.053249][ T3681] __se_sys_ioctl+0x114/0x190 [ 506.057842][ T3681] __x64_sys_ioctl+0x7b/0x90 [ 506.062362][ T3681] do_syscall_64+0x34/0x70 [ 506.066989][ T3681] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 506.072883][ T3681] RIP: 0033:0x7f487684d069 [ 506.077133][ T3681] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 506.097378][ T3681] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 506.105845][ T3681] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 506.114065][ T3681] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 506.121916][ T3681] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 506.130076][ T3681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 506.138144][ T3681] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 506.207052][ T3683] FAULT_INJECTION: forcing a failure. [ 506.207052][ T3683] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 506.220531][ T3683] CPU: 1 PID: 3683 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 506.230881][ T3683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 506.240818][ T3683] Call Trace: [ 506.244069][ T3683] dump_stack_lvl+0x1e2/0x24b [ 506.248572][ T3683] ? bfq_pos_tree_add_move+0x43b/0x43b [ 506.253863][ T3683] ? stack_trace_save+0x113/0x1c0 [ 506.258805][ T3683] dump_stack+0x15/0x17 [ 506.262800][ T3683] should_fail+0x3c6/0x510 [ 506.267206][ T3683] should_fail_alloc_page+0x52/0x60 [ 506.272266][ T3683] __alloc_pages_nodemask+0x1b3/0xaf0 [ 506.277479][ T3683] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 506.282856][ T3683] ? __kasan_check_write+0x14/0x20 [ 506.287986][ T3683] ? lockref_get+0x184/0x220 [ 506.292408][ T3683] ? __kasan_check_write+0x14/0x20 [ 506.297621][ T3683] __get_free_pages+0xe/0x30 [ 506.302049][ T3683] selinux_genfs_get_sid+0x56/0x2a0 [ 506.307353][ T3683] ? slab_post_alloc_hook+0x80/0x2f0 [ 506.312750][ T3683] inode_doinit_with_dentry+0x86f/0x1050 [ 506.319891][ T3683] ? sb_finish_set_opts+0x7a0/0x7a0 [ 506.325006][ T3683] ? current_time+0x1af/0x2f0 [ 506.329642][ T3683] selinux_d_instantiate+0x27/0x40 [ 506.334838][ T3683] security_d_instantiate+0x9f/0x100 [ 506.340056][ T3683] d_instantiate+0x55/0x90 [ 506.344484][ T3683] debugfs_create_dir+0x249/0x450 [ 506.349456][ T3683] bdi_register_va+0x25b/0x610 [ 506.354043][ T3683] bdi_register+0xd1/0x120 [ 506.358555][ T3683] ? vsnprintf+0x1e1/0x1c70 [ 506.363080][ T3683] ? __device_add_disk+0x552/0x11a0 [ 506.368206][ T3683] ? bdi_register_va+0x610/0x610 [ 506.373026][ T3683] ? __kasan_check_read+0x11/0x20 [ 506.377842][ T3683] ? blk_alloc_devt+0xd7/0x330 [ 506.382435][ T3683] __device_add_disk+0x5de/0x11a0 [ 506.387385][ T3683] ? device_add_disk+0x40/0x40 [ 506.392066][ T3683] ? vsprintf+0x40/0x40 [ 506.396153][ T3683] ? device_initialize+0x1e1/0x420 [ 506.401359][ T3683] device_add_disk+0x2a/0x40 [ 506.406094][ T3683] loop_add+0x580/0x750 [ 506.410035][ T3683] loop_control_ioctl+0x448/0x620 [ 506.416809][ T3683] ? loop_remove+0xb0/0xb0 [ 506.421082][ T3683] ? __fdget_pos+0x289/0x310 [ 506.425492][ T3683] ? ksys_write+0x24f/0x2c0 [ 506.430087][ T3683] ? security_file_ioctl+0x84/0xb0 [ 506.435381][ T3683] ? loop_remove+0xb0/0xb0 [ 506.439912][ T3683] __se_sys_ioctl+0x114/0x190 [ 506.444420][ T3683] __x64_sys_ioctl+0x7b/0x90 [ 506.448948][ T3683] do_syscall_64+0x34/0x70 [ 506.453182][ T3683] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 506.459001][ T3683] RIP: 0033:0x7f487684d069 [ 506.463311][ T3683] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 506.483480][ T3683] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 506.492013][ T3683] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 506.500509][ T3683] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 506.508947][ T3683] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 506.517136][ T3683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 506.525117][ T3683] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 506.626459][ T3684] FAULT_INJECTION: forcing a failure. [ 506.626459][ T3684] name failslab, interval 1, probability 0, space 0, times 0 [ 506.639153][ T3684] CPU: 1 PID: 3684 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 506.650406][ T3684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 506.660573][ T3684] Call Trace: [ 506.663716][ T3684] dump_stack_lvl+0x1e2/0x24b [ 506.668220][ T3684] ? bfq_pos_tree_add_move+0x43b/0x43b [ 506.673522][ T3684] ? stack_trace_save+0x113/0x1c0 [ 506.680109][ T3684] dump_stack+0x15/0x17 [ 506.684191][ T3684] should_fail+0x3c6/0x510 [ 506.688456][ T3684] ? __d_alloc+0x2d/0x6c0 [ 506.692629][ T3684] __should_failslab+0xa4/0xe0 [ 506.697653][ T3684] should_failslab+0x9/0x20 [ 506.702246][ T3684] kmem_cache_alloc+0x3d/0x2e0 [ 506.706970][ T3684] __d_alloc+0x2d/0x6c0 [ 506.711470][ T3684] d_alloc_parallel+0xe7/0x12f0 [ 506.716238][ T3684] ? avc_denied+0x1b0/0x1b0 [ 506.720568][ T3684] ? slab_post_alloc_hook+0x61/0x2f0 [ 506.725778][ T3684] ? selinux_inode_permission+0x449/0x690 [ 506.731848][ T3684] ? d_hash_and_lookup+0x1e0/0x1e0 [ 506.737870][ T3684] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 506.743628][ T3684] ? __kasan_check_write+0x14/0x20 [ 506.748725][ T3684] ? _raw_spin_lock+0xa4/0x1b0 [ 506.754128][ T3684] ? _raw_spin_trylock_bh+0x190/0x190 [ 506.760550][ T3684] ? lockref_put_or_lock+0x1f6/0x2b0 [ 506.765760][ T3684] __lookup_slow+0x154/0x400 [ 506.770180][ T3684] ? lookup_one_len+0x2c0/0x2c0 [ 506.774870][ T3684] ? lookup_one_len_common+0x2f1/0x450 [ 506.780252][ T3684] lookup_one_len+0x180/0x2c0 [ 506.784932][ T3684] ? __kasan_check_write+0x14/0x20 [ 506.790215][ T3684] ? lookup_one_len_common+0x450/0x450 [ 506.795438][ T3684] ? simple_pin_fs+0x99/0x160 [ 506.800135][ T3684] start_creating+0x161/0x2f0 [ 506.804838][ T3684] __debugfs_create_file+0x75/0x4c0 [ 506.810031][ T3684] ? up_write+0x59/0x120 [ 506.814285][ T3684] debugfs_create_file+0x4a/0x60 [ 506.819246][ T3684] bdi_register_va+0x2a6/0x610 [ 506.823935][ T3684] bdi_register+0xd1/0x120 [ 506.828614][ T3684] ? vsnprintf+0x1e1/0x1c70 [ 506.833040][ T3684] ? __device_add_disk+0x552/0x11a0 [ 506.838153][ T3684] ? bdi_register_va+0x610/0x610 [ 506.843456][ T3684] ? __kasan_check_read+0x11/0x20 [ 506.848578][ T3684] ? blk_alloc_devt+0xd7/0x330 [ 506.853356][ T3684] __device_add_disk+0x5de/0x11a0 [ 506.858290][ T3684] ? device_add_disk+0x40/0x40 [ 506.862920][ T3684] ? vsprintf+0x40/0x40 [ 506.866970][ T3684] ? device_initialize+0x1e1/0x420 [ 506.872029][ T3684] device_add_disk+0x2a/0x40 [ 506.877432][ T3684] loop_add+0x580/0x750 [ 506.881505][ T3684] loop_control_ioctl+0x448/0x620 [ 506.886537][ T3684] ? loop_remove+0xb0/0xb0 [ 506.891096][ T3684] ? __fdget_pos+0x289/0x310 [ 506.895563][ T3684] ? ksys_write+0x24f/0x2c0 [ 506.899936][ T3684] ? security_file_ioctl+0x84/0xb0 [ 506.905129][ T3684] ? loop_remove+0xb0/0xb0 [ 506.909455][ T3684] __se_sys_ioctl+0x114/0x190 [ 506.914228][ T3684] __x64_sys_ioctl+0x7b/0x90 [ 506.918743][ T3684] do_syscall_64+0x34/0x70 [ 506.923270][ T3684] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 506.928992][ T3684] RIP: 0033:0x7f487684d069 [ 506.933434][ T3684] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 506.953221][ T3684] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 506.961726][ T3684] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 506.970357][ T3684] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 506.978464][ T3684] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 506.986950][ T3684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 506.994907][ T3684] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 507.083024][ T3685] FAULT_INJECTION: forcing a failure. [ 507.083024][ T3685] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 507.096349][ T3685] CPU: 0 PID: 3685 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 507.106809][ T3685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 507.117142][ T3685] Call Trace: [ 507.120273][ T3685] dump_stack_lvl+0x1e2/0x24b [ 507.125248][ T3685] ? bfq_pos_tree_add_move+0x43b/0x43b [ 507.130549][ T3685] ? stack_trace_save+0x113/0x1c0 [ 507.135656][ T3685] dump_stack+0x15/0x17 [ 507.139745][ T3685] should_fail+0x3c6/0x510 [ 507.145212][ T3685] should_fail_alloc_page+0x52/0x60 [ 507.150677][ T3685] __alloc_pages_nodemask+0x1b3/0xaf0 [ 507.155972][ T3685] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 507.161526][ T3685] ? __kasan_check_write+0x14/0x20 [ 507.166645][ T3685] ? lockref_get+0x184/0x220 [ 507.171063][ T3685] ? __kasan_check_write+0x14/0x20 [ 507.176012][ T3685] __get_free_pages+0xe/0x30 [ 507.180700][ T3685] selinux_genfs_get_sid+0x56/0x2a0 [ 507.185828][ T3685] ? slab_post_alloc_hook+0x80/0x2f0 [ 507.190969][ T3685] inode_doinit_with_dentry+0x86f/0x1050 [ 507.196514][ T3685] ? sb_finish_set_opts+0x7a0/0x7a0 [ 507.201541][ T3685] ? current_time+0x1af/0x2f0 [ 507.206136][ T3685] selinux_d_instantiate+0x27/0x40 [ 507.211164][ T3685] security_d_instantiate+0x9f/0x100 [ 507.216287][ T3685] d_instantiate+0x55/0x90 [ 507.220552][ T3685] debugfs_create_dir+0x249/0x450 [ 507.225416][ T3685] bdi_register_va+0x25b/0x610 [ 507.230171][ T3685] bdi_register+0xd1/0x120 [ 507.234509][ T3685] ? vsnprintf+0x1e1/0x1c70 [ 507.238849][ T3685] ? __device_add_disk+0x552/0x11a0 [ 507.243970][ T3685] ? bdi_register_va+0x610/0x610 [ 507.248845][ T3685] ? __kasan_check_read+0x11/0x20 [ 507.253948][ T3685] ? blk_alloc_devt+0xd7/0x330 [ 507.258561][ T3685] __device_add_disk+0x5de/0x11a0 [ 507.263414][ T3685] ? device_add_disk+0x40/0x40 [ 507.268008][ T3685] ? vsprintf+0x40/0x40 [ 507.272003][ T3685] ? device_initialize+0x1e1/0x420 [ 507.276959][ T3685] device_add_disk+0x2a/0x40 [ 507.281466][ T3685] loop_add+0x580/0x750 [ 507.285461][ T3685] loop_control_ioctl+0x448/0x620 [ 507.290411][ T3685] ? loop_remove+0xb0/0xb0 [ 507.294668][ T3685] ? __fdget_pos+0x289/0x310 [ 507.299183][ T3685] ? ksys_write+0x24f/0x2c0 [ 507.303512][ T3685] ? security_file_ioctl+0x84/0xb0 [ 507.308510][ T3685] ? loop_remove+0xb0/0xb0 [ 507.312712][ T3685] __se_sys_ioctl+0x114/0x190 [ 507.317224][ T3685] __x64_sys_ioctl+0x7b/0x90 [ 507.321736][ T3685] do_syscall_64+0x34/0x70 [ 507.326194][ T3685] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 507.332324][ T3685] RIP: 0033:0x7f487684d069 [ 507.336675][ T3685] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 507.356466][ T3685] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 507.364970][ T3685] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 507.373137][ T3685] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 507.381011][ T3685] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 507.389087][ T3685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 507.396988][ T3685] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 507.485222][ T3687] FAULT_INJECTION: forcing a failure. [ 507.485222][ T3687] name failslab, interval 1, probability 0, space 0, times 0 [ 507.501667][ T3687] CPU: 1 PID: 3687 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 507.512066][ T3687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 507.521949][ T3687] Call Trace: [ 507.525085][ T3687] dump_stack_lvl+0x1e2/0x24b [ 507.529697][ T3687] ? bfq_pos_tree_add_move+0x43b/0x43b [ 507.535062][ T3687] ? stack_trace_save+0x113/0x1c0 [ 507.539926][ T3687] dump_stack+0x15/0x17 [ 507.543997][ T3687] should_fail+0x3c6/0x510 [ 507.548345][ T3687] ? __d_alloc+0x2d/0x6c0 [ 507.552511][ T3687] __should_failslab+0xa4/0xe0 [ 507.557111][ T3687] should_failslab+0x9/0x20 [ 507.561541][ T3687] kmem_cache_alloc+0x3d/0x2e0 [ 507.566140][ T3687] __d_alloc+0x2d/0x6c0 [ 507.570308][ T3687] d_alloc_parallel+0xe7/0x12f0 [ 507.575193][ T3687] ? avc_denied+0x1b0/0x1b0 [ 507.579529][ T3687] ? slab_post_alloc_hook+0x61/0x2f0 [ 507.584834][ T3687] ? selinux_inode_permission+0x449/0x690 [ 507.590450][ T3687] ? d_hash_and_lookup+0x1e0/0x1e0 [ 507.595618][ T3687] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 507.601244][ T3687] ? __kasan_check_write+0x14/0x20 [ 507.606459][ T3687] ? _raw_spin_lock+0xa4/0x1b0 [ 507.611223][ T3687] ? _raw_spin_trylock_bh+0x190/0x190 [ 507.616507][ T3687] ? lockref_put_or_lock+0x1f6/0x2b0 [ 507.621891][ T3687] __lookup_slow+0x154/0x400 [ 507.626682][ T3687] ? lookup_one_len+0x2c0/0x2c0 [ 507.631362][ T3687] ? lookup_one_len_common+0x2f1/0x450 [ 507.636653][ T3687] lookup_one_len+0x180/0x2c0 [ 507.641265][ T3687] ? __kasan_check_write+0x14/0x20 [ 507.646197][ T3687] ? lookup_one_len_common+0x450/0x450 [ 507.651677][ T3687] ? simple_pin_fs+0x99/0x160 [ 507.656177][ T3687] start_creating+0x161/0x2f0 [ 507.660778][ T3687] __debugfs_create_file+0x75/0x4c0 [ 507.666161][ T3687] ? up_write+0x59/0x120 [ 507.670237][ T3687] debugfs_create_file+0x4a/0x60 [ 507.675010][ T3687] bdi_register_va+0x2a6/0x610 [ 507.679617][ T3687] bdi_register+0xd1/0x120 [ 507.683872][ T3687] ? vsnprintf+0x1e1/0x1c70 [ 507.688206][ T3687] ? __device_add_disk+0x552/0x11a0 [ 507.693334][ T3687] ? bdi_register_va+0x610/0x610 [ 507.698471][ T3687] ? __kasan_check_read+0x11/0x20 [ 507.703407][ T3687] ? blk_alloc_devt+0xd7/0x330 [ 507.708119][ T3687] __device_add_disk+0x5de/0x11a0 [ 507.713245][ T3687] ? device_add_disk+0x40/0x40 [ 507.717880][ T3687] ? vsprintf+0x40/0x40 [ 507.721934][ T3687] ? device_initialize+0x1e1/0x420 [ 507.727231][ T3687] device_add_disk+0x2a/0x40 [ 507.731779][ T3687] loop_add+0x580/0x750 [ 507.735814][ T3687] loop_control_ioctl+0x448/0x620 [ 507.740765][ T3687] ? loop_remove+0xb0/0xb0 [ 507.745089][ T3687] ? __fdget_pos+0x289/0x310 [ 507.749517][ T3687] ? ksys_write+0x24f/0x2c0 [ 507.753858][ T3687] ? security_file_ioctl+0x84/0xb0 [ 507.758889][ T3687] ? loop_remove+0xb0/0xb0 [ 507.763145][ T3687] __se_sys_ioctl+0x114/0x190 [ 507.767745][ T3687] __x64_sys_ioctl+0x7b/0x90 [ 507.772167][ T3687] do_syscall_64+0x34/0x70 [ 507.776519][ T3687] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 507.782237][ T3687] RIP: 0033:0x7f487684d069 [ 507.786590][ T3687] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 507.806107][ T3687] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 507.814435][ T3687] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 507.822426][ T3687] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 507.830497][ T3687] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 507.838832][ T3687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 507.846735][ T3687] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 507.915461][ T3688] FAULT_INJECTION: forcing a failure. [ 507.915461][ T3688] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 507.928996][ T3688] CPU: 0 PID: 3688 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 507.939481][ T3688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 507.949762][ T3688] Call Trace: [ 507.952961][ T3688] dump_stack_lvl+0x1e2/0x24b [ 507.958154][ T3688] ? bfq_pos_tree_add_move+0x43b/0x43b [ 507.963629][ T3688] ? stack_trace_save+0x113/0x1c0 [ 507.968830][ T3688] dump_stack+0x15/0x17 [ 507.973688][ T3688] should_fail+0x3c6/0x510 [ 507.982301][ T3688] should_fail_alloc_page+0x52/0x60 [ 507.987484][ T3688] __alloc_pages_nodemask+0x1b3/0xaf0 [ 507.992824][ T3688] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 507.999656][ T3688] ? __kasan_check_write+0x14/0x20 [ 508.006112][ T3688] ? lockref_get+0x184/0x220 [ 508.010785][ T3688] ? __kasan_check_write+0x14/0x20 [ 508.016098][ T3688] __get_free_pages+0xe/0x30 [ 508.020777][ T3688] selinux_genfs_get_sid+0x56/0x2a0 [ 508.025806][ T3688] ? slab_post_alloc_hook+0x80/0x2f0 [ 508.031438][ T3688] inode_doinit_with_dentry+0x86f/0x1050 [ 508.036996][ T3688] ? sb_finish_set_opts+0x7a0/0x7a0 [ 508.043463][ T3688] ? current_time+0x1af/0x2f0 [ 508.048818][ T3688] selinux_d_instantiate+0x27/0x40 [ 508.053753][ T3688] security_d_instantiate+0x9f/0x100 [ 508.058961][ T3688] d_instantiate+0x55/0x90 [ 508.063209][ T3688] debugfs_create_dir+0x249/0x450 [ 508.068075][ T3688] bdi_register_va+0x25b/0x610 [ 508.073192][ T3688] bdi_register+0xd1/0x120 [ 508.078436][ T3688] ? vsnprintf+0x1e1/0x1c70 [ 508.083111][ T3688] ? __device_add_disk+0x552/0x11a0 [ 508.088565][ T3688] ? bdi_register_va+0x610/0x610 [ 508.093566][ T3688] ? __kasan_check_read+0x11/0x20 [ 508.098797][ T3688] ? blk_alloc_devt+0xd7/0x330 [ 508.103451][ T3688] __device_add_disk+0x5de/0x11a0 [ 508.108677][ T3688] ? device_add_disk+0x40/0x40 [ 508.113351][ T3688] ? vsprintf+0x40/0x40 [ 508.117454][ T3688] ? device_initialize+0x1e1/0x420 [ 508.122589][ T3688] device_add_disk+0x2a/0x40 [ 508.128319][ T3688] loop_add+0x580/0x750 [ 508.132379][ T3688] loop_control_ioctl+0x448/0x620 [ 508.137661][ T3688] ? loop_remove+0xb0/0xb0 [ 508.142225][ T3688] ? __fdget_pos+0x289/0x310 [ 508.146910][ T3688] ? ksys_write+0x24f/0x2c0 [ 508.151249][ T3688] ? security_file_ioctl+0x84/0xb0 [ 508.156336][ T3688] ? loop_remove+0xb0/0xb0 [ 508.160538][ T3688] __se_sys_ioctl+0x114/0x190 [ 508.165224][ T3688] __x64_sys_ioctl+0x7b/0x90 [ 508.169847][ T3688] do_syscall_64+0x34/0x70 [ 508.174080][ T3688] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 508.180494][ T3688] RIP: 0033:0x7f487684d069 [ 508.185014][ T3688] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 508.205152][ T3688] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.213829][ T3688] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 508.221657][ T3688] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 508.229547][ T3688] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 508.237607][ T3688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 508.245577][ T3688] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 508.316046][ T3689] FAULT_INJECTION: forcing a failure. [ 508.316046][ T3689] name failslab, interval 1, probability 0, space 0, times 0 [ 508.328911][ T3689] CPU: 0 PID: 3689 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 508.339122][ T3689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 508.349364][ T3689] Call Trace: [ 508.352572][ T3689] dump_stack_lvl+0x1e2/0x24b [ 508.357383][ T3689] ? bfq_pos_tree_add_move+0x43b/0x43b [ 508.363094][ T3689] ? stack_trace_save+0x113/0x1c0 [ 508.368120][ T3689] dump_stack+0x15/0x17 [ 508.372106][ T3689] should_fail+0x3c6/0x510 [ 508.376360][ T3689] ? __d_alloc+0x2d/0x6c0 [ 508.380531][ T3689] __should_failslab+0xa4/0xe0 [ 508.385139][ T3689] should_failslab+0x9/0x20 [ 508.389607][ T3689] kmem_cache_alloc+0x3d/0x2e0 [ 508.394173][ T3689] __d_alloc+0x2d/0x6c0 [ 508.398266][ T3689] d_alloc_parallel+0xe7/0x12f0 [ 508.403421][ T3689] ? avc_denied+0x1b0/0x1b0 [ 508.407895][ T3689] ? slab_post_alloc_hook+0x61/0x2f0 [ 508.413475][ T3689] ? selinux_inode_permission+0x449/0x690 [ 508.419109][ T3689] ? d_hash_and_lookup+0x1e0/0x1e0 [ 508.424062][ T3689] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 508.429892][ T3689] ? __kasan_check_write+0x14/0x20 [ 508.434934][ T3689] ? _raw_spin_lock+0xa4/0x1b0 [ 508.439514][ T3689] ? _raw_spin_trylock_bh+0x190/0x190 [ 508.444903][ T3689] ? lockref_put_or_lock+0x1f6/0x2b0 [ 508.450021][ T3689] __lookup_slow+0x154/0x400 [ 508.454449][ T3689] ? lookup_one_len+0x2c0/0x2c0 [ 508.459446][ T3689] ? lookup_one_len_common+0x2f1/0x450 [ 508.464701][ T3689] lookup_one_len+0x180/0x2c0 [ 508.469287][ T3689] ? __kasan_check_write+0x14/0x20 [ 508.474321][ T3689] ? lookup_one_len_common+0x450/0x450 [ 508.479792][ T3689] ? simple_pin_fs+0x99/0x160 [ 508.484392][ T3689] start_creating+0x161/0x2f0 [ 508.489107][ T3689] __debugfs_create_file+0x75/0x4c0 [ 508.494237][ T3689] ? up_write+0x59/0x120 [ 508.498484][ T3689] debugfs_create_file+0x4a/0x60 [ 508.503253][ T3689] bdi_register_va+0x2a6/0x610 [ 508.508101][ T3689] bdi_register+0xd1/0x120 [ 508.512366][ T3689] ? vsnprintf+0x1e1/0x1c70 [ 508.516818][ T3689] ? __device_add_disk+0x552/0x11a0 [ 508.522215][ T3689] ? bdi_register_va+0x610/0x610 [ 508.526976][ T3689] ? __kasan_check_read+0x11/0x20 [ 508.531813][ T3689] ? blk_alloc_devt+0xd7/0x330 [ 508.536446][ T3689] __device_add_disk+0x5de/0x11a0 [ 508.541443][ T3689] ? device_add_disk+0x40/0x40 [ 508.546045][ T3689] ? vsprintf+0x40/0x40 [ 508.550035][ T3689] ? device_initialize+0x1e1/0x420 [ 508.555159][ T3689] device_add_disk+0x2a/0x40 [ 508.559947][ T3689] loop_add+0x580/0x750 [ 508.564120][ T3689] loop_control_ioctl+0x448/0x620 [ 508.569070][ T3689] ? loop_remove+0xb0/0xb0 [ 508.573314][ T3689] ? __fdget_pos+0x289/0x310 [ 508.577935][ T3689] ? ksys_write+0x24f/0x2c0 [ 508.582373][ T3689] ? security_file_ioctl+0x84/0xb0 [ 508.587395][ T3689] ? loop_remove+0xb0/0xb0 [ 508.592054][ T3689] __se_sys_ioctl+0x114/0x190 [ 508.596841][ T3689] __x64_sys_ioctl+0x7b/0x90 [ 508.601430][ T3689] do_syscall_64+0x34/0x70 [ 508.605858][ T3689] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 508.612026][ T3689] RIP: 0033:0x7f487684d069 [ 508.616627][ T3689] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 508.636822][ T3689] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.645230][ T3689] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 508.653219][ T3689] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 508.661028][ T3689] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 508.668843][ T3689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 508.676645][ T3689] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 508.727387][ T3691] FAULT_INJECTION: forcing a failure. [ 508.727387][ T3691] name failslab, interval 1, probability 0, space 0, times 0 [ 508.740184][ T3691] CPU: 0 PID: 3691 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 508.750687][ T3691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 508.760559][ T3691] Call Trace: [ 508.763690][ T3691] dump_stack_lvl+0x1e2/0x24b [ 508.768318][ T3691] ? bfq_pos_tree_add_move+0x43b/0x43b [ 508.773680][ T3691] ? __schedule+0xbee/0x1330 [ 508.778097][ T3691] dump_stack+0x15/0x17 [ 508.782188][ T3691] should_fail+0x3c6/0x510 [ 508.786434][ T3691] ? __d_alloc+0x2d/0x6c0 [ 508.790612][ T3691] __should_failslab+0xa4/0xe0 [ 508.795527][ T3691] should_failslab+0x9/0x20 [ 508.799920][ T3691] kmem_cache_alloc+0x3d/0x2e0 [ 508.804607][ T3691] ? preempt_schedule_notrace+0x140/0x140 [ 508.810360][ T3691] __d_alloc+0x2d/0x6c0 [ 508.814423][ T3691] d_alloc_parallel+0xe7/0x12f0 [ 508.819894][ T3691] ? avc_denied+0x1b0/0x1b0 [ 508.824503][ T3691] ? memset_erms+0xb/0x10 [ 508.828650][ T3691] ? selinux_inode_permission+0x449/0x690 [ 508.834236][ T3691] ? d_hash_and_lookup+0x1e0/0x1e0 [ 508.839156][ T3691] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 508.844801][ T3691] ? __kasan_check_write+0x14/0x20 [ 508.849827][ T3691] ? _raw_spin_lock+0xa4/0x1b0 [ 508.854520][ T3691] ? _raw_spin_trylock_bh+0x190/0x190 [ 508.859730][ T3691] ? lockref_put_or_lock+0x1f6/0x2b0 [ 508.865228][ T3691] __lookup_slow+0x154/0x400 [ 508.869637][ T3691] ? lookup_one_len+0x2c0/0x2c0 [ 508.875281][ T3691] ? lookup_one_len_common+0x2f1/0x450 [ 508.880665][ T3691] lookup_one_len+0x180/0x2c0 [ 508.885180][ T3691] ? __kasan_check_write+0x14/0x20 [ 508.890121][ T3691] ? lookup_one_len_common+0x450/0x450 [ 508.895507][ T3691] ? simple_pin_fs+0x99/0x160 [ 508.900820][ T3691] start_creating+0x161/0x2f0 [ 508.905428][ T3691] __debugfs_create_file+0x75/0x4c0 [ 508.910443][ T3691] ? up_write+0x59/0x120 [ 508.914860][ T3691] debugfs_create_file+0x4a/0x60 [ 508.919625][ T3691] bdi_register_va+0x2a6/0x610 [ 508.924523][ T3691] bdi_register+0xd1/0x120 [ 508.928863][ T3691] ? vsnprintf+0x1e1/0x1c70 [ 508.933199][ T3691] ? __device_add_disk+0x552/0x11a0 [ 508.938483][ T3691] ? bdi_register_va+0x610/0x610 [ 508.943259][ T3691] ? __kasan_check_read+0x11/0x20 [ 508.948225][ T3691] ? blk_alloc_devt+0xd7/0x330 [ 508.952997][ T3691] __device_add_disk+0x5de/0x11a0 [ 508.958016][ T3691] ? device_add_disk+0x40/0x40 [ 508.962886][ T3691] ? vsprintf+0x40/0x40 [ 508.967223][ T3691] ? device_initialize+0x1e1/0x420 [ 508.972525][ T3691] device_add_disk+0x2a/0x40 [ 508.977121][ T3691] loop_add+0x580/0x750 [ 508.981288][ T3691] loop_control_ioctl+0x448/0x620 [ 508.986407][ T3691] ? loop_remove+0xb0/0xb0 [ 508.990735][ T3691] ? __fdget_pos+0x289/0x310 [ 508.995170][ T3691] ? ksys_write+0x24f/0x2c0 [ 508.999623][ T3691] ? security_file_ioctl+0x84/0xb0 [ 509.004852][ T3691] ? loop_remove+0xb0/0xb0 [ 509.010585][ T3691] __se_sys_ioctl+0x114/0x190 [ 509.015196][ T3691] __x64_sys_ioctl+0x7b/0x90 [ 509.019701][ T3691] do_syscall_64+0x34/0x70 [ 509.023954][ T3691] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 509.029757][ T3691] RIP: 0033:0x7f487684d069 [ 509.034014][ T3691] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 509.053898][ T3691] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 509.062131][ T3691] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 509.070157][ T3691] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 509.078115][ T3691] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 509.086888][ T3691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 509.095315][ T3691] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 509.156189][ T3692] FAULT_INJECTION: forcing a failure. [ 509.156189][ T3692] name failslab, interval 1, probability 0, space 0, times 0 [ 509.169130][ T3692] CPU: 0 PID: 3692 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 509.179346][ T3692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 509.189326][ T3692] Call Trace: [ 509.192553][ T3692] dump_stack_lvl+0x1e2/0x24b [ 509.197057][ T3692] ? bfq_pos_tree_add_move+0x43b/0x43b [ 509.202351][ T3692] ? stack_trace_save+0x113/0x1c0 [ 509.207230][ T3692] dump_stack+0x15/0x17 [ 509.211294][ T3692] should_fail+0x3c6/0x510 [ 509.215563][ T3692] ? __d_alloc+0x2d/0x6c0 [ 509.219713][ T3692] __should_failslab+0xa4/0xe0 [ 509.224419][ T3692] should_failslab+0x9/0x20 [ 509.228736][ T3692] kmem_cache_alloc+0x3d/0x2e0 [ 509.233686][ T3692] __d_alloc+0x2d/0x6c0 [ 509.237686][ T3692] d_alloc_parallel+0xe7/0x12f0 [ 509.242504][ T3692] ? avc_denied+0x1b0/0x1b0 [ 509.246885][ T3692] ? slab_post_alloc_hook+0x61/0x2f0 [ 509.252102][ T3692] ? selinux_inode_permission+0x449/0x690 [ 509.257648][ T3692] ? d_hash_and_lookup+0x1e0/0x1e0 [ 509.262685][ T3692] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 509.268322][ T3692] ? __kasan_check_write+0x14/0x20 [ 509.273540][ T3692] ? _raw_spin_lock+0xa4/0x1b0 [ 509.278318][ T3692] ? _raw_spin_trylock_bh+0x190/0x190 [ 509.283618][ T3692] ? lockref_put_or_lock+0x1f6/0x2b0 [ 509.288731][ T3692] __lookup_slow+0x154/0x400 [ 509.293158][ T3692] ? lookup_one_len+0x2c0/0x2c0 [ 509.297840][ T3692] ? lookup_one_len_common+0x2f1/0x450 [ 509.303225][ T3692] lookup_one_len+0x180/0x2c0 [ 509.307890][ T3692] ? __kasan_check_write+0x14/0x20 [ 509.312817][ T3692] ? lookup_one_len_common+0x450/0x450 [ 509.318110][ T3692] ? simple_pin_fs+0x99/0x160 [ 509.322718][ T3692] start_creating+0x161/0x2f0 [ 509.327667][ T3692] __debugfs_create_file+0x75/0x4c0 [ 509.332785][ T3692] ? up_write+0x59/0x120 [ 509.336863][ T3692] debugfs_create_file+0x4a/0x60 [ 509.341632][ T3692] bdi_register_va+0x2a6/0x610 [ 509.346326][ T3692] bdi_register+0xd1/0x120 [ 509.350758][ T3692] ? vsnprintf+0x1e1/0x1c70 [ 509.355265][ T3692] ? __device_add_disk+0x552/0x11a0 [ 509.360679][ T3692] ? bdi_register_va+0x610/0x610 [ 509.365719][ T3692] ? __kasan_check_read+0x11/0x20 [ 509.370927][ T3692] ? blk_alloc_devt+0xd7/0x330 [ 509.375527][ T3692] __device_add_disk+0x5de/0x11a0 [ 509.380453][ T3692] ? device_add_disk+0x40/0x40 [ 509.385071][ T3692] ? vsprintf+0x40/0x40 [ 509.389064][ T3692] ? device_initialize+0x1e1/0x420 [ 509.394011][ T3692] device_add_disk+0x2a/0x40 [ 509.398448][ T3692] loop_add+0x580/0x750 [ 509.402438][ T3692] loop_control_ioctl+0x448/0x620 [ 509.407809][ T3692] ? loop_remove+0xb0/0xb0 [ 509.412058][ T3692] ? __fdget_pos+0x289/0x310 [ 509.416487][ T3692] ? ksys_write+0x24f/0x2c0 [ 509.420825][ T3692] ? security_file_ioctl+0x84/0xb0 [ 509.425777][ T3692] ? loop_remove+0xb0/0xb0 [ 509.430028][ T3692] __se_sys_ioctl+0x114/0x190 [ 509.434543][ T3692] __x64_sys_ioctl+0x7b/0x90 [ 509.438967][ T3692] do_syscall_64+0x34/0x70 [ 509.443224][ T3692] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 509.448951][ T3692] RIP: 0033:0x7f487684d069 [ 509.453203][ T3692] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 509.473001][ T3692] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 509.481413][ T3692] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 509.489313][ T3692] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 509.497121][ T3692] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 509.505195][ T3692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 509.513713][ T3692] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 509.574384][ T3693] FAULT_INJECTION: forcing a failure. [ 509.574384][ T3693] name failslab, interval 1, probability 0, space 0, times 0 [ 509.603207][ T3693] CPU: 1 PID: 3693 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 509.613628][ T3693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 509.623584][ T3693] Call Trace: [ 509.626719][ T3693] dump_stack_lvl+0x1e2/0x24b [ 509.631412][ T3693] ? bfq_pos_tree_add_move+0x43b/0x43b [ 509.636883][ T3693] ? __mod_zone_page_state+0x90/0xd0 [ 509.642510][ T3693] dump_stack+0x15/0x17 [ 509.646590][ T3693] should_fail+0x3c6/0x510 [ 509.651046][ T3693] ? __d_alloc+0x2d/0x6c0 [ 509.655180][ T3693] __should_failslab+0xa4/0xe0 [ 509.659859][ T3693] should_failslab+0x9/0x20 [ 509.664471][ T3693] kmem_cache_alloc+0x3d/0x2e0 [ 509.669059][ T3693] __d_alloc+0x2d/0x6c0 [ 509.673137][ T3693] d_alloc_parallel+0xe7/0x12f0 [ 509.678194][ T3693] ? avc_denied+0x1b0/0x1b0 [ 509.683076][ T3693] ? slab_post_alloc_hook+0x61/0x2f0 [ 509.688198][ T3693] ? selinux_inode_permission+0x449/0x690 [ 509.693828][ T3693] ? d_hash_and_lookup+0x1e0/0x1e0 [ 509.699120][ T3693] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 509.704755][ T3693] ? __kasan_check_write+0x14/0x20 [ 509.709800][ T3693] ? _raw_spin_lock+0xa4/0x1b0 [ 509.714393][ T3693] ? _raw_spin_trylock_bh+0x190/0x190 [ 509.719794][ T3693] ? lockref_put_or_lock+0x1f6/0x2b0 [ 509.725510][ T3693] __lookup_slow+0x154/0x400 [ 509.729938][ T3693] ? lookup_one_len+0x2c0/0x2c0 [ 509.735743][ T3693] ? lookup_one_len_common+0x2f1/0x450 [ 509.741309][ T3693] lookup_one_len+0x180/0x2c0 [ 509.745927][ T3693] ? __kasan_check_write+0x14/0x20 [ 509.751151][ T3693] ? lookup_one_len_common+0x450/0x450 [ 509.756801][ T3693] ? simple_pin_fs+0x99/0x160 [ 509.761286][ T3693] start_creating+0x161/0x2f0 [ 509.765800][ T3693] __debugfs_create_file+0x75/0x4c0 [ 509.770919][ T3693] ? up_write+0x59/0x120 [ 509.775000][ T3693] debugfs_create_file+0x4a/0x60 [ 509.780144][ T3693] bdi_register_va+0x2a6/0x610 [ 509.784752][ T3693] bdi_register+0xd1/0x120 [ 509.789251][ T3693] ? vsnprintf+0x1e1/0x1c70 [ 509.794613][ T3693] ? __device_add_disk+0x552/0x11a0 [ 509.799816][ T3693] ? bdi_register_va+0x610/0x610 [ 509.804935][ T3693] ? __kasan_check_read+0x11/0x20 [ 509.810963][ T3693] ? blk_alloc_devt+0xd7/0x330 [ 509.816069][ T3693] __device_add_disk+0x5de/0x11a0 [ 509.821104][ T3693] ? device_add_disk+0x40/0x40 [ 509.825925][ T3693] ? vsprintf+0x40/0x40 [ 509.829968][ T3693] ? device_initialize+0x1e1/0x420 [ 509.835432][ T3693] device_add_disk+0x2a/0x40 [ 509.840566][ T3693] loop_add+0x580/0x750 [ 509.844961][ T3693] loop_control_ioctl+0x448/0x620 [ 509.849831][ T3693] ? loop_remove+0xb0/0xb0 [ 509.854159][ T3693] ? __fdget_pos+0x289/0x310 [ 509.858828][ T3693] ? ksys_write+0x24f/0x2c0 [ 509.863328][ T3693] ? security_file_ioctl+0x84/0xb0 [ 509.868644][ T3693] ? loop_remove+0xb0/0xb0 [ 509.872924][ T3693] __se_sys_ioctl+0x114/0x190 [ 509.877615][ T3693] __x64_sys_ioctl+0x7b/0x90 [ 509.882319][ T3693] do_syscall_64+0x34/0x70 [ 509.886805][ T3693] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 509.892873][ T3693] RIP: 0033:0x7f487684d069 [ 509.897375][ T3693] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 509.917875][ T3693] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 509.926571][ T3693] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 509.934462][ T3693] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 509.942368][ T3693] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 509.951314][ T3693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 509.959386][ T3693] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 510.026332][ T3695] FAULT_INJECTION: forcing a failure. [ 510.026332][ T3695] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 510.040418][ T3695] CPU: 0 PID: 3695 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 510.050827][ T3695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 510.060903][ T3695] Call Trace: [ 510.064191][ T3695] dump_stack_lvl+0x1e2/0x24b [ 510.069231][ T3695] ? bfq_pos_tree_add_move+0x43b/0x43b [ 510.074811][ T3695] ? stack_trace_save+0x113/0x1c0 [ 510.079764][ T3695] dump_stack+0x15/0x17 [ 510.083813][ T3695] should_fail+0x3c6/0x510 [ 510.088307][ T3695] should_fail_alloc_page+0x52/0x60 [ 510.093769][ T3695] __alloc_pages_nodemask+0x1b3/0xaf0 [ 510.099005][ T3695] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 510.104527][ T3695] ? __kasan_check_write+0x14/0x20 [ 510.109469][ T3695] ? lockref_get+0x184/0x220 [ 510.114069][ T3695] ? __kasan_check_write+0x14/0x20 [ 510.119108][ T3695] __get_free_pages+0xe/0x30 [ 510.123610][ T3695] selinux_genfs_get_sid+0x56/0x2a0 [ 510.128828][ T3695] ? slab_post_alloc_hook+0x80/0x2f0 [ 510.134061][ T3695] inode_doinit_with_dentry+0x86f/0x1050 [ 510.139509][ T3695] ? sb_finish_set_opts+0x7a0/0x7a0 [ 510.144539][ T3695] ? current_time+0x1af/0x2f0 [ 510.149329][ T3695] selinux_d_instantiate+0x27/0x40 [ 510.154275][ T3695] security_d_instantiate+0x9f/0x100 [ 510.159402][ T3695] d_instantiate+0x55/0x90 [ 510.163649][ T3695] debugfs_create_dir+0x249/0x450 [ 510.168698][ T3695] bdi_register_va+0x25b/0x610 [ 510.173285][ T3695] bdi_register+0xd1/0x120 [ 510.177623][ T3695] ? vsnprintf+0x1e1/0x1c70 [ 510.182133][ T3695] ? __device_add_disk+0x552/0x11a0 [ 510.187171][ T3695] ? bdi_register_va+0x610/0x610 [ 510.192035][ T3695] ? __kasan_check_read+0x11/0x20 [ 510.197411][ T3695] ? blk_alloc_devt+0xd7/0x330 [ 510.202294][ T3695] __device_add_disk+0x5de/0x11a0 [ 510.207251][ T3695] ? device_add_disk+0x40/0x40 [ 510.211915][ T3695] ? vsprintf+0x40/0x40 [ 510.216221][ T3695] ? device_initialize+0x1e1/0x420 [ 510.221507][ T3695] device_add_disk+0x2a/0x40 [ 510.225933][ T3695] loop_add+0x580/0x750 [ 510.230033][ T3695] loop_control_ioctl+0x448/0x620 [ 510.235057][ T3695] ? loop_remove+0xb0/0xb0 [ 510.239285][ T3695] ? __fdget_pos+0x289/0x310 [ 510.243814][ T3695] ? ksys_write+0x24f/0x2c0 [ 510.248440][ T3695] ? security_file_ioctl+0x84/0xb0 [ 510.253560][ T3695] ? loop_remove+0xb0/0xb0 [ 510.257979][ T3695] __se_sys_ioctl+0x114/0x190 [ 510.262493][ T3695] __x64_sys_ioctl+0x7b/0x90 [ 510.266951][ T3695] do_syscall_64+0x34/0x70 [ 510.271257][ T3695] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 510.277109][ T3695] RIP: 0033:0x7f487684d069 [ 510.281342][ T3695] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 510.301408][ T3695] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 510.309736][ T3695] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 510.317750][ T3695] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 510.329302][ T3695] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 510.340315][ T3695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 510.349294][ T3695] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 510.417029][ T3696] FAULT_INJECTION: forcing a failure. [ 510.417029][ T3696] name failslab, interval 1, probability 0, space 0, times 0 [ 510.429983][ T3696] CPU: 0 PID: 3696 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 510.440114][ T3696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 510.450259][ T3696] Call Trace: [ 510.453398][ T3696] dump_stack_lvl+0x1e2/0x24b [ 510.458026][ T3696] ? bfq_pos_tree_add_move+0x43b/0x43b [ 510.463466][ T3696] ? stack_trace_save+0x113/0x1c0 [ 510.468468][ T3696] dump_stack+0x15/0x17 [ 510.472763][ T3696] should_fail+0x3c6/0x510 [ 510.477016][ T3696] ? __d_alloc+0x2d/0x6c0 [ 510.481188][ T3696] __should_failslab+0xa4/0xe0 [ 510.485953][ T3696] should_failslab+0x9/0x20 [ 510.491778][ T3696] kmem_cache_alloc+0x3d/0x2e0 [ 510.497170][ T3696] __d_alloc+0x2d/0x6c0 [ 510.501596][ T3696] d_alloc_parallel+0xe7/0x12f0 [ 510.507872][ T3696] ? avc_denied+0x1b0/0x1b0 [ 510.512357][ T3696] ? slab_post_alloc_hook+0x61/0x2f0 [ 510.517772][ T3696] ? selinux_inode_permission+0x449/0x690 [ 510.523466][ T3696] ? d_hash_and_lookup+0x1e0/0x1e0 [ 510.528424][ T3696] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 510.534143][ T3696] ? __kasan_check_write+0x14/0x20 [ 510.539269][ T3696] ? _raw_spin_lock+0xa4/0x1b0 [ 510.543883][ T3696] ? _raw_spin_trylock_bh+0x190/0x190 [ 510.549084][ T3696] ? lockref_put_or_lock+0x1f6/0x2b0 [ 510.554214][ T3696] __lookup_slow+0x154/0x400 [ 510.558608][ T3696] ? lookup_one_len+0x2c0/0x2c0 [ 510.563301][ T3696] ? lookup_one_len_common+0x2f1/0x450 [ 510.568680][ T3696] lookup_one_len+0x180/0x2c0 [ 510.573276][ T3696] ? __kasan_check_write+0x14/0x20 [ 510.578224][ T3696] ? lookup_one_len_common+0x450/0x450 [ 510.583875][ T3696] ? simple_pin_fs+0x99/0x160 [ 510.588382][ T3696] start_creating+0x161/0x2f0 [ 510.592923][ T3696] __debugfs_create_file+0x75/0x4c0 [ 510.598201][ T3696] ? up_write+0x59/0x120 [ 510.602840][ T3696] debugfs_create_file+0x4a/0x60 [ 510.607621][ T3696] bdi_register_va+0x2a6/0x610 [ 510.612211][ T3696] bdi_register+0xd1/0x120 [ 510.616482][ T3696] ? vsnprintf+0x1e1/0x1c70 [ 510.620995][ T3696] ? __device_add_disk+0x552/0x11a0 [ 510.626210][ T3696] ? bdi_register_va+0x610/0x610 [ 510.631502][ T3696] ? __kasan_check_read+0x11/0x20 [ 510.636615][ T3696] ? blk_alloc_devt+0xd7/0x330 [ 510.641203][ T3696] __device_add_disk+0x5de/0x11a0 [ 510.647115][ T3696] ? device_add_disk+0x40/0x40 [ 510.651857][ T3696] ? vsprintf+0x40/0x40 [ 510.655852][ T3696] ? device_initialize+0x1e1/0x420 [ 510.661405][ T3696] device_add_disk+0x2a/0x40 [ 510.666059][ T3696] loop_add+0x580/0x750 [ 510.670124][ T3696] loop_control_ioctl+0x448/0x620 [ 510.675215][ T3696] ? loop_remove+0xb0/0xb0 [ 510.679813][ T3696] ? __fdget_pos+0x289/0x310 [ 510.684257][ T3696] ? ksys_write+0x24f/0x2c0 [ 510.688930][ T3696] ? security_file_ioctl+0x84/0xb0 [ 510.694763][ T3696] ? loop_remove+0xb0/0xb0 [ 510.699476][ T3696] __se_sys_ioctl+0x114/0x190 [ 510.703965][ T3696] __x64_sys_ioctl+0x7b/0x90 [ 510.709208][ T3696] do_syscall_64+0x34/0x70 [ 510.713529][ T3696] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 510.719693][ T3696] RIP: 0033:0x7f487684d069 [ 510.724210][ T3696] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 510.743925][ T3696] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 510.752152][ T3696] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 510.759951][ T3696] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 510.768301][ T3696] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 510.776197][ T3696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 510.784271][ T3696] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 510.846205][ T3698] FAULT_INJECTION: forcing a failure. [ 510.846205][ T3698] name failslab, interval 1, probability 0, space 0, times 0 [ 510.859138][ T3698] CPU: 0 PID: 3698 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 510.870016][ T3698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 510.879989][ T3698] Call Trace: [ 510.883199][ T3698] dump_stack_lvl+0x1e2/0x24b [ 510.887733][ T3698] ? bfq_pos_tree_add_move+0x43b/0x43b [ 510.893442][ T3698] ? stack_trace_save+0x113/0x1c0 [ 510.898969][ T3698] dump_stack+0x15/0x17 [ 510.903041][ T3698] should_fail+0x3c6/0x510 [ 510.907305][ T3698] ? __d_alloc+0x2d/0x6c0 [ 510.911987][ T3698] __should_failslab+0xa4/0xe0 [ 510.916938][ T3698] should_failslab+0x9/0x20 [ 510.921702][ T3698] kmem_cache_alloc+0x3d/0x2e0 [ 510.926358][ T3698] __d_alloc+0x2d/0x6c0 [ 510.930290][ T3698] d_alloc_parallel+0xe7/0x12f0 [ 510.935066][ T3698] ? avc_denied+0x1b0/0x1b0 [ 510.939744][ T3698] ? slab_post_alloc_hook+0x61/0x2f0 [ 510.945340][ T3698] ? selinux_inode_permission+0x449/0x690 [ 510.950875][ T3698] ? d_hash_and_lookup+0x1e0/0x1e0 [ 510.956093][ T3698] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 510.962174][ T3698] ? __kasan_check_write+0x14/0x20 [ 510.967611][ T3698] ? _raw_spin_lock+0xa4/0x1b0 [ 510.972531][ T3698] ? _raw_spin_trylock_bh+0x190/0x190 [ 510.978243][ T3698] ? lockref_put_or_lock+0x1f6/0x2b0 [ 510.983989][ T3698] __lookup_slow+0x154/0x400 [ 510.988924][ T3698] ? lookup_one_len+0x2c0/0x2c0 [ 510.994226][ T3698] ? lookup_one_len_common+0x2f1/0x450 [ 511.003053][ T3698] lookup_one_len+0x180/0x2c0 [ 511.008900][ T3698] ? __kasan_check_write+0x14/0x20 [ 511.014620][ T3698] ? lookup_one_len_common+0x450/0x450 [ 511.020313][ T3698] ? simple_pin_fs+0x99/0x160 [ 511.025895][ T3698] start_creating+0x161/0x2f0 [ 511.031003][ T3698] __debugfs_create_file+0x75/0x4c0 [ 511.036998][ T3698] ? up_write+0x59/0x120 [ 511.041078][ T3698] debugfs_create_file+0x4a/0x60 [ 511.046024][ T3698] bdi_register_va+0x2a6/0x610 [ 511.050613][ T3698] bdi_register+0xd1/0x120 [ 511.054960][ T3698] ? vsnprintf+0x1e1/0x1c70 [ 511.059642][ T3698] ? __device_add_disk+0x552/0x11a0 [ 511.064852][ T3698] ? bdi_register_va+0x610/0x610 [ 511.070051][ T3698] ? __kasan_check_read+0x11/0x20 [ 511.075264][ T3698] ? blk_alloc_devt+0xd7/0x330 [ 511.079959][ T3698] __device_add_disk+0x5de/0x11a0 [ 511.084986][ T3698] ? device_add_disk+0x40/0x40 [ 511.091317][ T3698] ? vsprintf+0x40/0x40 [ 511.095479][ T3698] ? device_initialize+0x1e1/0x420 [ 511.100621][ T3698] device_add_disk+0x2a/0x40 [ 511.105303][ T3698] loop_add+0x580/0x750 [ 511.109559][ T3698] loop_control_ioctl+0x448/0x620 [ 511.114603][ T3698] ? loop_remove+0xb0/0xb0 [ 511.119205][ T3698] ? __fdget_pos+0x289/0x310 [ 511.123728][ T3698] ? ksys_write+0x24f/0x2c0 [ 511.128142][ T3698] ? security_file_ioctl+0x84/0xb0 [ 511.133657][ T3698] ? loop_remove+0xb0/0xb0 [ 511.138013][ T3698] __se_sys_ioctl+0x114/0x190 [ 511.142599][ T3698] __x64_sys_ioctl+0x7b/0x90 [ 511.147030][ T3698] do_syscall_64+0x34/0x70 [ 511.151273][ T3698] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 511.157107][ T3698] RIP: 0033:0x7f487684d069 [ 511.161596][ T3698] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 511.181575][ T3698] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 511.189915][ T3698] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 511.197928][ T3698] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 511.205819][ T3698] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 511.213725][ T3698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 511.221618][ T3698] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 511.284564][ T3699] FAULT_INJECTION: forcing a failure. [ 511.284564][ T3699] name failslab, interval 1, probability 0, space 0, times 0 [ 511.302834][ T3699] CPU: 1 PID: 3699 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 511.313142][ T3699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 511.323657][ T3699] Call Trace: [ 511.327773][ T3699] dump_stack_lvl+0x1e2/0x24b [ 511.332877][ T3699] ? bfq_pos_tree_add_move+0x43b/0x43b [ 511.338151][ T3699] ? stack_trace_save+0x113/0x1c0 [ 511.343031][ T3699] dump_stack+0x15/0x17 [ 511.347103][ T3699] should_fail+0x3c6/0x510 [ 511.351353][ T3699] ? __d_alloc+0x2d/0x6c0 [ 511.355843][ T3699] __should_failslab+0xa4/0xe0 [ 511.360442][ T3699] should_failslab+0x9/0x20 [ 511.364778][ T3699] kmem_cache_alloc+0x3d/0x2e0 [ 511.369839][ T3699] __d_alloc+0x2d/0x6c0 [ 511.373784][ T3699] d_alloc_parallel+0xe7/0x12f0 [ 511.378472][ T3699] ? avc_denied+0x1b0/0x1b0 [ 511.382926][ T3699] ? slab_post_alloc_hook+0x61/0x2f0 [ 511.388111][ T3699] ? selinux_inode_permission+0x449/0x690 [ 511.393767][ T3699] ? d_hash_and_lookup+0x1e0/0x1e0 [ 511.398894][ T3699] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 511.405300][ T3699] ? __kasan_check_write+0x14/0x20 [ 511.410351][ T3699] ? _raw_spin_lock+0xa4/0x1b0 [ 511.414936][ T3699] ? _raw_spin_trylock_bh+0x190/0x190 [ 511.420521][ T3699] ? lockref_put_or_lock+0x1f6/0x2b0 [ 511.425891][ T3699] __lookup_slow+0x154/0x400 [ 511.430493][ T3699] ? lookup_one_len+0x2c0/0x2c0 [ 511.435390][ T3699] ? lookup_one_len_common+0x2f1/0x450 [ 511.440835][ T3699] lookup_one_len+0x180/0x2c0 [ 511.445313][ T3699] ? __kasan_check_write+0x14/0x20 [ 511.450355][ T3699] ? lookup_one_len_common+0x450/0x450 [ 511.455901][ T3699] ? simple_pin_fs+0x99/0x160 [ 511.460421][ T3699] start_creating+0x161/0x2f0 [ 511.464995][ T3699] __debugfs_create_file+0x75/0x4c0 [ 511.470087][ T3699] ? up_write+0x59/0x120 [ 511.474224][ T3699] debugfs_create_file+0x4a/0x60 [ 511.479343][ T3699] bdi_register_va+0x2a6/0x610 [ 511.484041][ T3699] bdi_register+0xd1/0x120 [ 511.488564][ T3699] ? vsnprintf+0x1e1/0x1c70 [ 511.493049][ T3699] ? __device_add_disk+0x552/0x11a0 [ 511.498374][ T3699] ? bdi_register_va+0x610/0x610 [ 511.503293][ T3699] ? __kasan_check_read+0x11/0x20 [ 511.508149][ T3699] ? blk_alloc_devt+0xd7/0x330 [ 511.512834][ T3699] __device_add_disk+0x5de/0x11a0 [ 511.518136][ T3699] ? device_add_disk+0x40/0x40 [ 511.522739][ T3699] ? vsprintf+0x40/0x40 [ 511.527088][ T3699] ? device_initialize+0x1e1/0x420 [ 511.532819][ T3699] device_add_disk+0x2a/0x40 [ 511.537462][ T3699] loop_add+0x580/0x750 [ 511.541494][ T3699] loop_control_ioctl+0x448/0x620 [ 511.546536][ T3699] ? loop_remove+0xb0/0xb0 [ 511.550830][ T3699] ? __fdget_pos+0x289/0x310 [ 511.555558][ T3699] ? ksys_write+0x24f/0x2c0 [ 511.559895][ T3699] ? security_file_ioctl+0x84/0xb0 [ 511.564927][ T3699] ? loop_remove+0xb0/0xb0 [ 511.569429][ T3699] __se_sys_ioctl+0x114/0x190 [ 511.574055][ T3699] __x64_sys_ioctl+0x7b/0x90 [ 511.578476][ T3699] do_syscall_64+0x34/0x70 [ 511.582810][ T3699] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 511.588535][ T3699] RIP: 0033:0x7f487684d069 [ 511.592791][ T3699] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 511.612839][ T3699] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 511.621372][ T3699] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 511.629283][ T3699] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 511.637495][ T3699] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 511.645312][ T3699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 511.653163][ T3699] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 511.688090][ T3700] FAULT_INJECTION: forcing a failure. [ 511.688090][ T3700] name failslab, interval 1, probability 0, space 0, times 0 [ 511.700741][ T3700] CPU: 0 PID: 3700 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 511.711177][ T3700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 511.721347][ T3700] Call Trace: [ 511.724550][ T3700] dump_stack_lvl+0x1e2/0x24b [ 511.729155][ T3700] ? bfq_pos_tree_add_move+0x43b/0x43b [ 511.734496][ T3700] ? stack_trace_save+0x113/0x1c0 [ 511.740385][ T3700] dump_stack+0x15/0x17 [ 511.744511][ T3700] should_fail+0x3c6/0x510 [ 511.748760][ T3700] ? __d_alloc+0x2d/0x6c0 [ 511.752932][ T3700] __should_failslab+0xa4/0xe0 [ 511.757527][ T3700] should_failslab+0x9/0x20 [ 511.761879][ T3700] kmem_cache_alloc+0x3d/0x2e0 [ 511.766469][ T3700] __d_alloc+0x2d/0x6c0 [ 511.770552][ T3700] d_alloc_parallel+0xe7/0x12f0 [ 511.775242][ T3700] ? avc_denied+0x1b0/0x1b0 [ 511.779664][ T3700] ? slab_post_alloc_hook+0x61/0x2f0 [ 511.785156][ T3700] ? selinux_inode_permission+0x449/0x690 [ 511.790687][ T3700] ? d_hash_and_lookup+0x1e0/0x1e0 [ 511.795922][ T3700] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 511.801551][ T3700] ? __kasan_check_write+0x14/0x20 [ 511.806503][ T3700] ? _raw_spin_lock+0xa4/0x1b0 [ 511.811450][ T3700] ? _raw_spin_trylock_bh+0x190/0x190 [ 511.816763][ T3700] ? lockref_put_or_lock+0x1f6/0x2b0 [ 511.821921][ T3700] __lookup_slow+0x154/0x400 [ 511.826747][ T3700] ? lookup_one_len+0x2c0/0x2c0 [ 511.831820][ T3700] ? lookup_one_len_common+0x2f1/0x450 [ 511.837149][ T3700] lookup_one_len+0x180/0x2c0 [ 511.841656][ T3700] ? __kasan_check_write+0x14/0x20 [ 511.846689][ T3700] ? lookup_one_len_common+0x450/0x450 [ 511.852333][ T3700] ? simple_pin_fs+0x99/0x160 [ 511.856892][ T3700] start_creating+0x161/0x2f0 [ 511.861461][ T3700] __debugfs_create_file+0x75/0x4c0 [ 511.866481][ T3700] ? up_write+0x59/0x120 [ 511.870557][ T3700] debugfs_create_file+0x4a/0x60 [ 511.875430][ T3700] bdi_register_va+0x2a6/0x610 [ 511.880119][ T3700] bdi_register+0xd1/0x120 [ 511.884605][ T3700] ? vsnprintf+0x1e1/0x1c70 [ 511.888924][ T3700] ? __device_add_disk+0x552/0x11a0 [ 511.894050][ T3700] ? bdi_register_va+0x610/0x610 [ 511.898825][ T3700] ? __kasan_check_read+0x11/0x20 [ 511.903682][ T3700] ? blk_alloc_devt+0xd7/0x330 [ 511.908546][ T3700] __device_add_disk+0x5de/0x11a0 [ 511.913506][ T3700] ? device_add_disk+0x40/0x40 [ 511.918499][ T3700] ? vsprintf+0x40/0x40 [ 511.922714][ T3700] ? device_initialize+0x1e1/0x420 [ 511.927915][ T3700] device_add_disk+0x2a/0x40 [ 511.932341][ T3700] loop_add+0x580/0x750 [ 511.936503][ T3700] loop_control_ioctl+0x448/0x620 [ 511.941438][ T3700] ? loop_remove+0xb0/0xb0 [ 511.945782][ T3700] ? __fdget_pos+0x289/0x310 [ 511.950252][ T3700] ? ksys_write+0x24f/0x2c0 [ 511.954540][ T3700] ? security_file_ioctl+0x84/0xb0 [ 511.959661][ T3700] ? loop_remove+0xb0/0xb0 [ 511.964001][ T3700] __se_sys_ioctl+0x114/0x190 [ 511.968514][ T3700] __x64_sys_ioctl+0x7b/0x90 [ 511.973030][ T3700] do_syscall_64+0x34/0x70 [ 511.977670][ T3700] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 511.983825][ T3700] RIP: 0033:0x7f487684d069 [ 511.988309][ T3700] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 512.008485][ T3700] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 512.016776][ T3700] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 512.024783][ T3700] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 512.033040][ T3700] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 512.041025][ T3700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.049014][ T3700] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 512.117059][ T3702] FAULT_INJECTION: forcing a failure. [ 512.117059][ T3702] name failslab, interval 1, probability 0, space 0, times 0 [ 512.129822][ T3702] CPU: 0 PID: 3702 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 512.140215][ T3702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 512.150826][ T3702] Call Trace: [ 512.153963][ T3702] dump_stack_lvl+0x1e2/0x24b [ 512.158550][ T3702] ? bfq_pos_tree_add_move+0x43b/0x43b [ 512.163852][ T3702] ? stack_trace_save+0x113/0x1c0 [ 512.168710][ T3702] dump_stack+0x15/0x17 [ 512.172698][ T3702] should_fail+0x3c6/0x510 [ 512.176957][ T3702] ? __d_alloc+0x2d/0x6c0 [ 512.181210][ T3702] __should_failslab+0xa4/0xe0 [ 512.185892][ T3702] should_failslab+0x9/0x20 [ 512.190318][ T3702] kmem_cache_alloc+0x3d/0x2e0 [ 512.194917][ T3702] __d_alloc+0x2d/0x6c0 [ 512.199054][ T3702] d_alloc_parallel+0xe7/0x12f0 [ 512.204325][ T3702] ? avc_denied+0x1b0/0x1b0 [ 512.208602][ T3702] ? slab_post_alloc_hook+0x61/0x2f0 [ 512.213990][ T3702] ? selinux_inode_permission+0x449/0x690 [ 512.219539][ T3702] ? d_hash_and_lookup+0x1e0/0x1e0 [ 512.224664][ T3702] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 512.230393][ T3702] ? __kasan_check_write+0x14/0x20 [ 512.235688][ T3702] ? _raw_spin_lock+0xa4/0x1b0 [ 512.240403][ T3702] ? _raw_spin_trylock_bh+0x190/0x190 [ 512.245606][ T3702] ? lockref_put_or_lock+0x1f6/0x2b0 [ 512.250730][ T3702] __lookup_slow+0x154/0x400 [ 512.255241][ T3702] ? lookup_one_len+0x2c0/0x2c0 [ 512.259927][ T3702] ? lookup_one_len_common+0x2f1/0x450 [ 512.265405][ T3702] lookup_one_len+0x180/0x2c0 [ 512.269914][ T3702] ? __kasan_check_write+0x14/0x20 [ 512.274941][ T3702] ? lookup_one_len_common+0x450/0x450 [ 512.280239][ T3702] ? simple_pin_fs+0x99/0x160 [ 512.284858][ T3702] start_creating+0x161/0x2f0 [ 512.289356][ T3702] __debugfs_create_file+0x75/0x4c0 [ 512.294387][ T3702] ? up_write+0x59/0x120 [ 512.298648][ T3702] debugfs_create_file+0x4a/0x60 [ 512.303421][ T3702] bdi_register_va+0x2a6/0x610 [ 512.308103][ T3702] bdi_register+0xd1/0x120 [ 512.312355][ T3702] ? vsnprintf+0x1e1/0x1c70 [ 512.316697][ T3702] ? __device_add_disk+0x552/0x11a0 [ 512.321737][ T3702] ? bdi_register_va+0x610/0x610 [ 512.326599][ T3702] ? __kasan_check_read+0x11/0x20 [ 512.331725][ T3702] ? blk_alloc_devt+0xd7/0x330 [ 512.336765][ T3702] __device_add_disk+0x5de/0x11a0 [ 512.341613][ T3702] ? device_add_disk+0x40/0x40 [ 512.346337][ T3702] ? vsprintf+0x40/0x40 [ 512.350328][ T3702] ? device_initialize+0x1e1/0x420 [ 512.355280][ T3702] device_add_disk+0x2a/0x40 [ 512.359701][ T3702] loop_add+0x580/0x750 [ 512.363703][ T3702] loop_control_ioctl+0x448/0x620 [ 512.368552][ T3702] ? loop_remove+0xb0/0xb0 [ 512.372891][ T3702] ? __fdget_pos+0x289/0x310 [ 512.377402][ T3702] ? ksys_write+0x24f/0x2c0 [ 512.381855][ T3702] ? security_file_ioctl+0x84/0xb0 [ 512.386787][ T3702] ? loop_remove+0xb0/0xb0 [ 512.391126][ T3702] __se_sys_ioctl+0x114/0x190 [ 512.395935][ T3702] __x64_sys_ioctl+0x7b/0x90 [ 512.400617][ T3702] do_syscall_64+0x34/0x70 [ 512.405223][ T3702] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 512.411102][ T3702] RIP: 0033:0x7f487684d069 [ 512.415439][ T3702] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 512.435177][ T3702] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 512.443671][ T3702] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 512.451772][ T3702] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 512.459923][ T3702] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 512.467719][ T3702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.475522][ T3702] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 512.536923][ T3703] FAULT_INJECTION: forcing a failure. [ 512.536923][ T3703] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 512.550213][ T3703] CPU: 0 PID: 3703 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 512.560441][ T3703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 512.570668][ T3703] Call Trace: [ 512.573925][ T3703] dump_stack_lvl+0x1e2/0x24b [ 512.578512][ T3703] ? bfq_pos_tree_add_move+0x43b/0x43b [ 512.584082][ T3703] ? stack_trace_save+0x113/0x1c0 [ 512.593548][ T3703] dump_stack+0x15/0x17 [ 512.598060][ T3703] should_fail+0x3c6/0x510 [ 512.602430][ T3703] should_fail_alloc_page+0x52/0x60 [ 512.607459][ T3703] __alloc_pages_nodemask+0x1b3/0xaf0 [ 512.614317][ T3703] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 512.619687][ T3703] ? __kasan_check_write+0x14/0x20 [ 512.624636][ T3703] ? lockref_get+0x184/0x220 [ 512.629144][ T3703] ? __kasan_check_write+0x14/0x20 [ 512.634875][ T3703] __get_free_pages+0xe/0x30 [ 512.639379][ T3703] selinux_genfs_get_sid+0x56/0x2a0 [ 512.644598][ T3703] ? slab_post_alloc_hook+0x80/0x2f0 [ 512.649833][ T3703] inode_doinit_with_dentry+0x86f/0x1050 [ 512.655423][ T3703] ? sb_finish_set_opts+0x7a0/0x7a0 [ 512.660454][ T3703] ? current_time+0x1af/0x2f0 [ 512.664952][ T3703] selinux_d_instantiate+0x27/0x40 [ 512.669978][ T3703] security_d_instantiate+0x9f/0x100 [ 512.675191][ T3703] d_instantiate+0x55/0x90 [ 512.679443][ T3703] debugfs_create_dir+0x249/0x450 [ 512.684672][ T3703] bdi_register_va+0x25b/0x610 [ 512.689652][ T3703] bdi_register+0xd1/0x120 [ 512.695009][ T3703] ? vsnprintf+0x1e1/0x1c70 [ 512.699469][ T3703] ? __device_add_disk+0x552/0x11a0 [ 512.704653][ T3703] ? bdi_register_va+0x610/0x610 [ 512.709593][ T3703] ? __kasan_check_read+0x11/0x20 [ 512.714709][ T3703] ? blk_alloc_devt+0xd7/0x330 [ 512.719587][ T3703] __device_add_disk+0x5de/0x11a0 [ 512.724539][ T3703] ? device_add_disk+0x40/0x40 [ 512.729318][ T3703] ? vsprintf+0x40/0x40 [ 512.733733][ T3703] ? device_initialize+0x1e1/0x420 [ 512.738697][ T3703] device_add_disk+0x2a/0x40 [ 512.743108][ T3703] loop_add+0x580/0x750 [ 512.747360][ T3703] loop_control_ioctl+0x448/0x620 [ 512.752218][ T3703] ? loop_remove+0xb0/0xb0 [ 512.756557][ T3703] ? __fdget_pos+0x289/0x310 [ 512.761253][ T3703] ? ksys_write+0x24f/0x2c0 [ 512.766034][ T3703] ? security_file_ioctl+0x84/0xb0 [ 512.771147][ T3703] ? loop_remove+0xb0/0xb0 [ 512.775488][ T3703] __se_sys_ioctl+0x114/0x190 [ 512.780090][ T3703] __x64_sys_ioctl+0x7b/0x90 [ 512.784597][ T3703] do_syscall_64+0x34/0x70 [ 512.788851][ T3703] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 512.795038][ T3703] RIP: 0033:0x7f487684d069 [ 512.799392][ T3703] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 512.819230][ T3703] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 512.827721][ T3703] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 512.835792][ T3703] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 512.843694][ T3703] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 512.852303][ T3703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.860092][ T3703] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 512.916775][ T3704] FAULT_INJECTION: forcing a failure. [ 512.916775][ T3704] name failslab, interval 1, probability 0, space 0, times 0 [ 512.929653][ T3704] CPU: 0 PID: 3704 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 512.940046][ T3704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 512.950137][ T3704] Call Trace: [ 512.954115][ T3704] dump_stack_lvl+0x1e2/0x24b [ 512.958718][ T3704] ? bfq_pos_tree_add_move+0x43b/0x43b [ 512.964182][ T3704] dump_stack+0x15/0x17 [ 512.968365][ T3704] should_fail+0x3c6/0x510 [ 512.972623][ T3704] ? security_inode_alloc+0x29/0x120 [ 512.978331][ T3704] __should_failslab+0xa4/0xe0 [ 512.983093][ T3704] should_failslab+0x9/0x20 [ 512.987530][ T3704] kmem_cache_alloc+0x3d/0x2e0 [ 512.992215][ T3704] ? from_kuid_munged+0x7b0/0x7b0 [ 512.997779][ T3704] security_inode_alloc+0x29/0x120 [ 513.002975][ T3704] inode_init_always+0x767/0x9f0 [ 513.007851][ T3704] new_inode_pseudo+0x93/0x220 [ 513.013005][ T3704] new_inode+0x28/0x1c0 [ 513.017622][ T3704] ? start_creating+0x1d4/0x2f0 [ 513.022397][ T3704] debugfs_create_dir+0xf4/0x450 [ 513.027159][ T3704] ? number+0xb5a/0xf80 [ 513.031247][ T3704] bdi_register_va+0x25b/0x610 [ 513.035935][ T3704] bdi_register+0xd1/0x120 [ 513.040694][ T3704] ? vsnprintf+0x1e1/0x1c70 [ 513.045102][ T3704] ? __device_add_disk+0x552/0x11a0 [ 513.050159][ T3704] ? bdi_register_va+0x610/0x610 [ 513.055292][ T3704] ? __kasan_check_read+0x11/0x20 [ 513.060135][ T3704] ? blk_alloc_devt+0xd7/0x330 [ 513.064744][ T3704] __device_add_disk+0x5de/0x11a0 [ 513.069683][ T3704] ? device_add_disk+0x40/0x40 [ 513.074481][ T3704] ? vsprintf+0x40/0x40 [ 513.078456][ T3704] ? device_initialize+0x1e1/0x420 [ 513.083856][ T3704] device_add_disk+0x2a/0x40 [ 513.088387][ T3704] loop_add+0x580/0x750 [ 513.093297][ T3704] loop_control_ioctl+0x448/0x620 [ 513.098262][ T3704] ? loop_remove+0xb0/0xb0 [ 513.102509][ T3704] ? __fdget_pos+0x289/0x310 [ 513.106950][ T3704] ? ksys_write+0x24f/0x2c0 [ 513.111468][ T3704] ? security_file_ioctl+0x84/0xb0 [ 513.116488][ T3704] ? loop_remove+0xb0/0xb0 [ 513.120918][ T3704] __se_sys_ioctl+0x114/0x190 [ 513.125431][ T3704] __x64_sys_ioctl+0x7b/0x90 [ 513.129861][ T3704] do_syscall_64+0x34/0x70 [ 513.134113][ T3704] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 513.139835][ T3704] RIP: 0033:0x7f487684d069 [ 513.144092][ T3704] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 513.163623][ T3704] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 513.171866][ T3704] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 513.179676][ T3704] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 513.187488][ T3704] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 513.195385][ T3704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 513.203291][ T3704] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 513.214506][ T3704] debugfs: out of free dentries, can not create directory '7:0' [ 513.266303][ T3706] FAULT_INJECTION: forcing a failure. [ 513.266303][ T3706] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 513.279696][ T3706] CPU: 0 PID: 3706 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 513.289840][ T3706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 513.300178][ T3706] Call Trace: [ 513.303714][ T3706] dump_stack_lvl+0x1e2/0x24b [ 513.308499][ T3706] ? bfq_pos_tree_add_move+0x43b/0x43b [ 513.314249][ T3706] ? stack_trace_save+0x113/0x1c0 [ 513.319101][ T3706] dump_stack+0x15/0x17 [ 513.323069][ T3706] should_fail+0x3c6/0x510 [ 513.327494][ T3706] should_fail_alloc_page+0x52/0x60 [ 513.332529][ T3706] __alloc_pages_nodemask+0x1b3/0xaf0 [ 513.337736][ T3706] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 513.343248][ T3706] ? __kasan_check_write+0x14/0x20 [ 513.348331][ T3706] ? lockref_get+0x184/0x220 [ 513.352758][ T3706] ? __kasan_check_write+0x14/0x20 [ 513.358086][ T3706] __get_free_pages+0xe/0x30 [ 513.362816][ T3706] selinux_genfs_get_sid+0x56/0x2a0 [ 513.368202][ T3706] ? slab_post_alloc_hook+0x80/0x2f0 [ 513.373517][ T3706] inode_doinit_with_dentry+0x86f/0x1050 [ 513.379049][ T3706] ? sb_finish_set_opts+0x7a0/0x7a0 [ 513.384090][ T3706] ? current_time+0x1af/0x2f0 [ 513.388603][ T3706] selinux_d_instantiate+0x27/0x40 [ 513.393645][ T3706] security_d_instantiate+0x9f/0x100 [ 513.398837][ T3706] d_instantiate+0x55/0x90 [ 513.403195][ T3706] debugfs_create_dir+0x249/0x450 [ 513.408044][ T3706] bdi_register_va+0x25b/0x610 [ 513.412643][ T3706] bdi_register+0xd1/0x120 [ 513.417065][ T3706] ? vsnprintf+0x1e1/0x1c70 [ 513.421403][ T3706] ? __device_add_disk+0x552/0x11a0 [ 513.426434][ T3706] ? bdi_register_va+0x610/0x610 [ 513.431210][ T3706] ? __kasan_check_read+0x11/0x20 [ 513.436077][ T3706] ? blk_alloc_devt+0xd7/0x330 [ 513.440862][ T3706] __device_add_disk+0x5de/0x11a0 [ 513.445710][ T3706] ? device_add_disk+0x40/0x40 [ 513.450483][ T3706] ? vsprintf+0x40/0x40 [ 513.454478][ T3706] ? device_initialize+0x1e1/0x420 [ 513.459685][ T3706] device_add_disk+0x2a/0x40 [ 513.464195][ T3706] loop_add+0x580/0x750 [ 513.468356][ T3706] loop_control_ioctl+0x448/0x620 [ 513.473653][ T3706] ? loop_remove+0xb0/0xb0 [ 513.478789][ T3706] ? __fdget_pos+0x289/0x310 [ 513.484599][ T3706] ? ksys_write+0x24f/0x2c0 [ 513.489115][ T3706] ? security_file_ioctl+0x84/0xb0 [ 513.495983][ T3706] ? loop_remove+0xb0/0xb0 [ 513.501035][ T3706] __se_sys_ioctl+0x114/0x190 [ 513.505781][ T3706] __x64_sys_ioctl+0x7b/0x90 [ 513.510733][ T3706] do_syscall_64+0x34/0x70 [ 513.514980][ T3706] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 513.520968][ T3706] RIP: 0033:0x7f487684d069 [ 513.525563][ T3706] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 513.545874][ T3706] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 513.554368][ T3706] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 513.562267][ T3706] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 513.570421][ T3706] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 513.578253][ T3706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 513.586140][ T3706] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 513.656627][ T3707] FAULT_INJECTION: forcing a failure. [ 513.656627][ T3707] name failslab, interval 1, probability 0, space 0, times 0 [ 513.669620][ T3707] CPU: 0 PID: 3707 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 513.680213][ T3707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 513.690527][ T3707] Call Trace: [ 513.693950][ T3707] dump_stack_lvl+0x1e2/0x24b [ 513.699079][ T3707] ? bfq_pos_tree_add_move+0x43b/0x43b [ 513.704361][ T3707] ? stack_trace_save+0x113/0x1c0 [ 513.709235][ T3707] dump_stack+0x15/0x17 [ 513.713258][ T3707] should_fail+0x3c6/0x510 [ 513.717478][ T3707] ? __d_alloc+0x2d/0x6c0 [ 513.721807][ T3707] __should_failslab+0xa4/0xe0 [ 513.726586][ T3707] should_failslab+0x9/0x20 [ 513.731034][ T3707] kmem_cache_alloc+0x3d/0x2e0 [ 513.735787][ T3707] __d_alloc+0x2d/0x6c0 [ 513.740089][ T3707] d_alloc_parallel+0xe7/0x12f0 [ 513.744772][ T3707] ? avc_denied+0x1b0/0x1b0 [ 513.749239][ T3707] ? slab_post_alloc_hook+0x61/0x2f0 [ 513.754505][ T3707] ? selinux_inode_permission+0x449/0x690 [ 513.760099][ T3707] ? d_hash_and_lookup+0x1e0/0x1e0 [ 513.765081][ T3707] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 513.771058][ T3707] ? __kasan_check_write+0x14/0x20 [ 513.776199][ T3707] ? _raw_spin_lock+0xa4/0x1b0 [ 513.780896][ T3707] ? _raw_spin_trylock_bh+0x190/0x190 [ 513.786568][ T3707] ? lockref_put_or_lock+0x1f6/0x2b0 [ 513.792008][ T3707] __lookup_slow+0x154/0x400 [ 513.796495][ T3707] ? lookup_one_len+0x2c0/0x2c0 [ 513.801279][ T3707] ? lookup_one_len_common+0x2f1/0x450 [ 513.806656][ T3707] lookup_one_len+0x180/0x2c0 [ 513.811261][ T3707] ? __kasan_check_write+0x14/0x20 [ 513.816202][ T3707] ? lookup_one_len_common+0x450/0x450 [ 513.822016][ T3707] ? simple_pin_fs+0x99/0x160 [ 513.826527][ T3707] start_creating+0x161/0x2f0 [ 513.831141][ T3707] __debugfs_create_file+0x75/0x4c0 [ 513.836252][ T3707] ? up_write+0x59/0x120 [ 513.840327][ T3707] debugfs_create_file+0x4a/0x60 [ 513.845308][ T3707] bdi_register_va+0x2a6/0x610 [ 513.849904][ T3707] bdi_register+0xd1/0x120 [ 513.854243][ T3707] ? vsnprintf+0x1e1/0x1c70 [ 513.858581][ T3707] ? __device_add_disk+0x552/0x11a0 [ 513.863625][ T3707] ? bdi_register_va+0x610/0x610 [ 513.868480][ T3707] ? __kasan_check_read+0x11/0x20 [ 513.873341][ T3707] ? blk_alloc_devt+0xd7/0x330 [ 513.878225][ T3707] __device_add_disk+0x5de/0x11a0 [ 513.883069][ T3707] ? device_add_disk+0x40/0x40 [ 513.887661][ T3707] ? vsprintf+0x40/0x40 [ 513.891830][ T3707] ? device_initialize+0x1e1/0x420 [ 513.896859][ T3707] device_add_disk+0x2a/0x40 [ 513.901373][ T3707] loop_add+0x580/0x750 [ 513.905382][ T3707] loop_control_ioctl+0x448/0x620 [ 513.910236][ T3707] ? loop_remove+0xb0/0xb0 [ 513.914489][ T3707] ? __fdget_pos+0x289/0x310 [ 513.918902][ T3707] ? ksys_write+0x24f/0x2c0 [ 513.923347][ T3707] ? security_file_ioctl+0x84/0xb0 [ 513.928452][ T3707] ? loop_remove+0xb0/0xb0 [ 513.932820][ T3707] __se_sys_ioctl+0x114/0x190 [ 513.937577][ T3707] __x64_sys_ioctl+0x7b/0x90 [ 513.942607][ T3707] do_syscall_64+0x34/0x70 [ 513.946957][ T3707] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 513.952663][ T3707] RIP: 0033:0x7f487684d069 [ 513.957179][ T3707] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 513.977554][ T3707] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 513.986946][ T3707] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 513.995463][ T3707] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 514.003831][ T3707] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 514.011987][ T3707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 514.020664][ T3707] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 514.064344][ T3708] FAULT_INJECTION: forcing a failure. [ 514.064344][ T3708] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 514.093211][ T3708] CPU: 1 PID: 3708 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 514.103707][ T3708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 514.113610][ T3708] Call Trace: [ 514.116742][ T3708] dump_stack_lvl+0x1e2/0x24b [ 514.121315][ T3708] ? bfq_pos_tree_add_move+0x43b/0x43b [ 514.126614][ T3708] ? stack_trace_save+0x113/0x1c0 [ 514.131683][ T3708] dump_stack+0x15/0x17 [ 514.136103][ T3708] should_fail+0x3c6/0x510 [ 514.140343][ T3708] should_fail_alloc_page+0x52/0x60 [ 514.145461][ T3708] __alloc_pages_nodemask+0x1b3/0xaf0 [ 514.150759][ T3708] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 514.156137][ T3708] ? __kasan_check_write+0x14/0x20 [ 514.161172][ T3708] ? lockref_get+0x184/0x220 [ 514.165725][ T3708] ? __kasan_check_write+0x14/0x20 [ 514.170684][ T3708] __get_free_pages+0xe/0x30 [ 514.175184][ T3708] selinux_genfs_get_sid+0x56/0x2a0 [ 514.180227][ T3708] ? slab_post_alloc_hook+0x80/0x2f0 [ 514.185490][ T3708] inode_doinit_with_dentry+0x86f/0x1050 [ 514.190966][ T3708] ? sb_finish_set_opts+0x7a0/0x7a0 [ 514.196075][ T3708] ? current_time+0x1af/0x2f0 [ 514.200712][ T3708] selinux_d_instantiate+0x27/0x40 [ 514.205834][ T3708] security_d_instantiate+0x9f/0x100 [ 514.211200][ T3708] d_instantiate+0x55/0x90 [ 514.215649][ T3708] debugfs_create_dir+0x249/0x450 [ 514.220680][ T3708] bdi_register_va+0x25b/0x610 [ 514.225456][ T3708] bdi_register+0xd1/0x120 [ 514.229699][ T3708] ? vsnprintf+0x1e1/0x1c70 [ 514.234044][ T3708] ? __device_add_disk+0x552/0x11a0 [ 514.239165][ T3708] ? bdi_register_va+0x610/0x610 [ 514.244108][ T3708] ? __kasan_check_read+0x11/0x20 [ 514.249061][ T3708] ? blk_alloc_devt+0xd7/0x330 [ 514.253902][ T3708] __device_add_disk+0x5de/0x11a0 [ 514.259418][ T3708] ? device_add_disk+0x40/0x40 [ 514.263999][ T3708] ? vsprintf+0x40/0x40 [ 514.268005][ T3708] ? device_initialize+0x1e1/0x420 [ 514.272937][ T3708] device_add_disk+0x2a/0x40 [ 514.277456][ T3708] loop_add+0x580/0x750 [ 514.281902][ T3708] loop_control_ioctl+0x448/0x620 [ 514.286921][ T3708] ? loop_remove+0xb0/0xb0 [ 514.291223][ T3708] ? __fdget_pos+0x289/0x310 [ 514.295584][ T3708] ? ksys_write+0x24f/0x2c0 [ 514.299930][ T3708] ? security_file_ioctl+0x84/0xb0 [ 514.305069][ T3708] ? loop_remove+0xb0/0xb0 [ 514.309310][ T3708] __se_sys_ioctl+0x114/0x190 [ 514.314001][ T3708] __x64_sys_ioctl+0x7b/0x90 [ 514.318419][ T3708] do_syscall_64+0x34/0x70 [ 514.322672][ T3708] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 514.328393][ T3708] RIP: 0033:0x7f487684d069 [ 514.332734][ T3708] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 514.352530][ T3708] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 514.360868][ T3708] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 514.368943][ T3708] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 514.376986][ T3708] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 514.385871][ T3708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 514.394186][ T3708] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 514.456026][ T3710] FAULT_INJECTION: forcing a failure. [ 514.456026][ T3710] name failslab, interval 1, probability 0, space 0, times 0 [ 514.470739][ T3710] CPU: 1 PID: 3710 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 514.480961][ T3710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 514.491391][ T3710] Call Trace: [ 514.495234][ T3710] dump_stack_lvl+0x1e2/0x24b [ 514.500022][ T3710] ? bfq_pos_tree_add_move+0x43b/0x43b [ 514.505549][ T3710] ? stack_trace_save+0x113/0x1c0 [ 514.510667][ T3710] dump_stack+0x15/0x17 [ 514.514649][ T3710] should_fail+0x3c6/0x510 [ 514.518899][ T3710] ? __d_alloc+0x2d/0x6c0 [ 514.523321][ T3710] __should_failslab+0xa4/0xe0 [ 514.527935][ T3710] should_failslab+0x9/0x20 [ 514.533002][ T3710] kmem_cache_alloc+0x3d/0x2e0 [ 514.537562][ T3710] __d_alloc+0x2d/0x6c0 [ 514.541817][ T3710] d_alloc_parallel+0xe7/0x12f0 [ 514.546497][ T3710] ? avc_denied+0x1b0/0x1b0 [ 514.550843][ T3710] ? slab_post_alloc_hook+0x61/0x2f0 [ 514.555963][ T3710] ? selinux_inode_permission+0x449/0x690 [ 514.561511][ T3710] ? d_hash_and_lookup+0x1e0/0x1e0 [ 514.566566][ T3710] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 514.572192][ T3710] ? __kasan_check_write+0x14/0x20 [ 514.577320][ T3710] ? _raw_spin_lock+0xa4/0x1b0 [ 514.582182][ T3710] ? _raw_spin_trylock_bh+0x190/0x190 [ 514.587469][ T3710] ? lockref_put_or_lock+0x1f6/0x2b0 [ 514.592674][ T3710] __lookup_slow+0x154/0x400 [ 514.597100][ T3710] ? lookup_one_len+0x2c0/0x2c0 [ 514.601879][ T3710] ? lookup_one_len_common+0x2f1/0x450 [ 514.607518][ T3710] lookup_one_len+0x180/0x2c0 [ 514.612047][ T3710] ? __kasan_check_write+0x14/0x20 [ 514.617185][ T3710] ? lookup_one_len_common+0x450/0x450 [ 514.622721][ T3710] ? simple_pin_fs+0x99/0x160 [ 514.627305][ T3710] start_creating+0x161/0x2f0 [ 514.633905][ T3710] __debugfs_create_file+0x75/0x4c0 [ 514.639061][ T3710] ? up_write+0x59/0x120 [ 514.643117][ T3710] debugfs_create_file+0x4a/0x60 [ 514.648069][ T3710] bdi_register_va+0x2a6/0x610 [ 514.652761][ T3710] bdi_register+0xd1/0x120 [ 514.657190][ T3710] ? vsnprintf+0x1e1/0x1c70 [ 514.661686][ T3710] ? __device_add_disk+0x552/0x11a0 [ 514.666729][ T3710] ? bdi_register_va+0x610/0x610 [ 514.671499][ T3710] ? __kasan_check_read+0x11/0x20 [ 514.676439][ T3710] ? blk_alloc_devt+0xd7/0x330 [ 514.681448][ T3710] __device_add_disk+0x5de/0x11a0 [ 514.686649][ T3710] ? device_add_disk+0x40/0x40 [ 514.691685][ T3710] ? vsprintf+0x40/0x40 [ 514.695771][ T3710] ? device_initialize+0x1e1/0x420 [ 514.701701][ T3710] device_add_disk+0x2a/0x40 [ 514.707253][ T3710] loop_add+0x580/0x750 [ 514.711311][ T3710] loop_control_ioctl+0x448/0x620 [ 514.716530][ T3710] ? loop_remove+0xb0/0xb0 [ 514.721082][ T3710] ? __fdget_pos+0x289/0x310 [ 514.725456][ T3710] ? ksys_write+0x24f/0x2c0 [ 514.729788][ T3710] ? security_file_ioctl+0x84/0xb0 [ 514.735004][ T3710] ? loop_remove+0xb0/0xb0 [ 514.739628][ T3710] __se_sys_ioctl+0x114/0x190 [ 514.745260][ T3710] __x64_sys_ioctl+0x7b/0x90 [ 514.750251][ T3710] do_syscall_64+0x34/0x70 [ 514.754821][ T3710] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 514.760520][ T3710] RIP: 0033:0x7f487684d069 [ 514.764772][ T3710] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 514.784831][ T3710] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 514.793234][ T3710] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 514.801043][ T3710] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 514.809210][ T3710] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 514.817364][ T3710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 514.825291][ T3710] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 514.876193][ T3711] FAULT_INJECTION: forcing a failure. [ 514.876193][ T3711] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 514.889334][ T3711] CPU: 1 PID: 3711 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 514.899819][ T3711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 514.909984][ T3711] Call Trace: [ 514.913103][ T3711] dump_stack_lvl+0x1e2/0x24b [ 514.917871][ T3711] ? bfq_pos_tree_add_move+0x43b/0x43b [ 514.923508][ T3711] ? stack_trace_save+0x113/0x1c0 [ 514.928626][ T3711] dump_stack+0x15/0x17 [ 514.932805][ T3711] should_fail+0x3c6/0x510 [ 514.937058][ T3711] should_fail_alloc_page+0x52/0x60 [ 514.942170][ T3711] __alloc_pages_nodemask+0x1b3/0xaf0 [ 514.947408][ T3711] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 514.952853][ T3711] ? __kasan_check_write+0x14/0x20 [ 514.957960][ T3711] ? lockref_get+0x184/0x220 [ 514.962331][ T3711] ? __kasan_check_write+0x14/0x20 [ 514.967274][ T3711] __get_free_pages+0xe/0x30 [ 514.971785][ T3711] selinux_genfs_get_sid+0x56/0x2a0 [ 514.977127][ T3711] ? slab_post_alloc_hook+0x80/0x2f0 [ 514.982626][ T3711] inode_doinit_with_dentry+0x86f/0x1050 [ 514.988095][ T3711] ? sb_finish_set_opts+0x7a0/0x7a0 [ 514.993115][ T3711] ? current_time+0x1af/0x2f0 [ 514.997815][ T3711] selinux_d_instantiate+0x27/0x40 [ 515.003279][ T3711] security_d_instantiate+0x9f/0x100 [ 515.008489][ T3711] d_instantiate+0x55/0x90 [ 515.012812][ T3711] debugfs_create_dir+0x249/0x450 [ 515.017775][ T3711] bdi_register_va+0x25b/0x610 [ 515.022728][ T3711] bdi_register+0xd1/0x120 [ 515.026974][ T3711] ? vsnprintf+0x1e1/0x1c70 [ 515.031567][ T3711] ? __device_add_disk+0x552/0x11a0 [ 515.037166][ T3711] ? bdi_register_va+0x610/0x610 [ 515.042194][ T3711] ? __kasan_check_read+0x11/0x20 [ 515.047149][ T3711] ? blk_alloc_devt+0xd7/0x330 [ 515.051847][ T3711] __device_add_disk+0x5de/0x11a0 [ 515.056971][ T3711] ? device_add_disk+0x40/0x40 [ 515.061724][ T3711] ? vsprintf+0x40/0x40 [ 515.065808][ T3711] ? device_initialize+0x1e1/0x420 [ 515.071636][ T3711] device_add_disk+0x2a/0x40 [ 515.076394][ T3711] loop_add+0x580/0x750 [ 515.080471][ T3711] loop_control_ioctl+0x448/0x620 [ 515.085853][ T3711] ? loop_remove+0xb0/0xb0 [ 515.090161][ T3711] ? __fdget_pos+0x289/0x310 [ 515.094876][ T3711] ? ksys_write+0x24f/0x2c0 [ 515.099898][ T3711] ? security_file_ioctl+0x84/0xb0 [ 515.104862][ T3711] ? loop_remove+0xb0/0xb0 [ 515.109180][ T3711] __se_sys_ioctl+0x114/0x190 [ 515.113699][ T3711] __x64_sys_ioctl+0x7b/0x90 [ 515.118205][ T3711] do_syscall_64+0x34/0x70 [ 515.122642][ T3711] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 515.128708][ T3711] RIP: 0033:0x7f487684d069 [ 515.133088][ T3711] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 515.152787][ T3711] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 515.161125][ T3711] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 515.168976][ T3711] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 515.176750][ T3711] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 515.184632][ T3711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 515.193169][ T3711] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 515.257033][ T3712] FAULT_INJECTION: forcing a failure. [ 515.257033][ T3712] name failslab, interval 1, probability 0, space 0, times 0 [ 515.269666][ T3712] CPU: 1 PID: 3712 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 515.279902][ T3712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 515.290320][ T3712] Call Trace: [ 515.293450][ T3712] dump_stack_lvl+0x1e2/0x24b [ 515.298067][ T3712] ? bfq_pos_tree_add_move+0x43b/0x43b [ 515.303437][ T3712] ? stack_trace_save+0x113/0x1c0 [ 515.308469][ T3712] dump_stack+0x15/0x17 [ 515.312472][ T3712] should_fail+0x3c6/0x510 [ 515.316722][ T3712] ? __d_alloc+0x2d/0x6c0 [ 515.321056][ T3712] __should_failslab+0xa4/0xe0 [ 515.326480][ T3712] should_failslab+0x9/0x20 [ 515.330989][ T3712] kmem_cache_alloc+0x3d/0x2e0 [ 515.335675][ T3712] __d_alloc+0x2d/0x6c0 [ 515.339755][ T3712] d_alloc_parallel+0xe7/0x12f0 [ 515.344441][ T3712] ? avc_denied+0x1b0/0x1b0 [ 515.348867][ T3712] ? slab_post_alloc_hook+0x61/0x2f0 [ 515.354516][ T3712] ? selinux_inode_permission+0x449/0x690 [ 515.360501][ T3712] ? d_hash_and_lookup+0x1e0/0x1e0 [ 515.365627][ T3712] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 515.371382][ T3712] ? __kasan_check_write+0x14/0x20 [ 515.376311][ T3712] ? _raw_spin_lock+0xa4/0x1b0 [ 515.380997][ T3712] ? _raw_spin_trylock_bh+0x190/0x190 [ 515.386388][ T3712] ? lockref_put_or_lock+0x1f6/0x2b0 [ 515.391501][ T3712] __lookup_slow+0x154/0x400 [ 515.395927][ T3712] ? lookup_one_len+0x2c0/0x2c0 [ 515.400616][ T3712] ? lookup_one_len_common+0x2f1/0x450 [ 515.405908][ T3712] lookup_one_len+0x180/0x2c0 [ 515.410677][ T3712] ? __kasan_check_write+0x14/0x20 [ 515.415622][ T3712] ? lookup_one_len_common+0x450/0x450 [ 515.421005][ T3712] ? simple_pin_fs+0x99/0x160 [ 515.425524][ T3712] start_creating+0x161/0x2f0 [ 515.430117][ T3712] __debugfs_create_file+0x75/0x4c0 [ 515.435184][ T3712] ? up_write+0x59/0x120 [ 515.439404][ T3712] debugfs_create_file+0x4a/0x60 [ 515.444216][ T3712] bdi_register_va+0x2a6/0x610 [ 515.449042][ T3712] bdi_register+0xd1/0x120 [ 515.453291][ T3712] ? vsnprintf+0x1e1/0x1c70 [ 515.457718][ T3712] ? __device_add_disk+0x552/0x11a0 [ 515.462972][ T3712] ? bdi_register_va+0x610/0x610 [ 515.467799][ T3712] ? __kasan_check_read+0x11/0x20 [ 515.472736][ T3712] ? blk_alloc_devt+0xd7/0x330 [ 515.477684][ T3712] __device_add_disk+0x5de/0x11a0 [ 515.482653][ T3712] ? device_add_disk+0x40/0x40 [ 515.487418][ T3712] ? vsprintf+0x40/0x40 [ 515.491715][ T3712] ? device_initialize+0x1e1/0x420 [ 515.496964][ T3712] device_add_disk+0x2a/0x40 [ 515.502230][ T3712] loop_add+0x580/0x750 [ 515.506411][ T3712] loop_control_ioctl+0x448/0x620 [ 515.511509][ T3712] ? loop_remove+0xb0/0xb0 [ 515.515764][ T3712] ? __fdget_pos+0x289/0x310 [ 515.520189][ T3712] ? ksys_write+0x24f/0x2c0 [ 515.524715][ T3712] ? security_file_ioctl+0x84/0xb0 [ 515.530015][ T3712] ? loop_remove+0xb0/0xb0 [ 515.534266][ T3712] __se_sys_ioctl+0x114/0x190 [ 515.538769][ T3712] __x64_sys_ioctl+0x7b/0x90 [ 515.543183][ T3712] do_syscall_64+0x34/0x70 [ 515.547533][ T3712] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 515.553545][ T3712] RIP: 0033:0x7f487684d069 [ 515.557871][ T3712] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 515.577754][ T3712] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 515.586255][ T3712] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 515.594494][ T3712] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 515.602308][ T3712] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 515.610379][ T3712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 515.618360][ T3712] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 515.657285][ T3714] FAULT_INJECTION: forcing a failure. [ 515.657285][ T3714] name failslab, interval 1, probability 0, space 0, times 0 [ 515.669770][ T3714] CPU: 1 PID: 3714 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 515.680137][ T3714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 515.690216][ T3714] Call Trace: [ 515.693340][ T3714] dump_stack_lvl+0x1e2/0x24b [ 515.698036][ T3714] ? bfq_pos_tree_add_move+0x43b/0x43b [ 515.703318][ T3714] ? stack_trace_save+0x113/0x1c0 [ 515.708633][ T3714] dump_stack+0x15/0x17 [ 515.712616][ T3714] should_fail+0x3c6/0x510 [ 515.717050][ T3714] ? __d_alloc+0x2d/0x6c0 [ 515.721397][ T3714] __should_failslab+0xa4/0xe0 [ 515.726107][ T3714] should_failslab+0x9/0x20 [ 515.730693][ T3714] kmem_cache_alloc+0x3d/0x2e0 [ 515.735294][ T3714] __d_alloc+0x2d/0x6c0 [ 515.739287][ T3714] d_alloc_parallel+0xe7/0x12f0 [ 515.743997][ T3714] ? avc_denied+0x1b0/0x1b0 [ 515.748328][ T3714] ? slab_post_alloc_hook+0x61/0x2f0 [ 515.753621][ T3714] ? selinux_inode_permission+0x449/0x690 [ 515.759247][ T3714] ? d_hash_and_lookup+0x1e0/0x1e0 [ 515.764499][ T3714] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 515.770144][ T3714] ? __kasan_check_write+0x14/0x20 [ 515.775082][ T3714] ? _raw_spin_lock+0xa4/0x1b0 [ 515.779850][ T3714] ? _raw_spin_trylock_bh+0x190/0x190 [ 515.785232][ T3714] ? lockref_put_or_lock+0x1f6/0x2b0 [ 515.790450][ T3714] __lookup_slow+0x154/0x400 [ 515.794865][ T3714] ? lookup_one_len+0x2c0/0x2c0 [ 515.799628][ T3714] ? lookup_one_len_common+0x2f1/0x450 [ 515.804927][ T3714] lookup_one_len+0x180/0x2c0 [ 515.809439][ T3714] ? __kasan_check_write+0x14/0x20 [ 515.814659][ T3714] ? lookup_one_len_common+0x450/0x450 [ 515.820224][ T3714] ? simple_pin_fs+0x99/0x160 [ 515.824774][ T3714] start_creating+0x161/0x2f0 [ 515.829347][ T3714] __debugfs_create_file+0x75/0x4c0 [ 515.834407][ T3714] ? up_write+0x59/0x120 [ 515.838863][ T3714] debugfs_create_file+0x4a/0x60 [ 515.843990][ T3714] bdi_register_va+0x2a6/0x610 [ 515.848841][ T3714] bdi_register+0xd1/0x120 [ 515.853237][ T3714] ? vsnprintf+0x1e1/0x1c70 [ 515.857580][ T3714] ? __device_add_disk+0x552/0x11a0 [ 515.862616][ T3714] ? bdi_register_va+0x610/0x610 [ 515.867733][ T3714] ? __kasan_check_read+0x11/0x20 [ 515.872853][ T3714] ? blk_alloc_devt+0xd7/0x330 [ 515.877449][ T3714] __device_add_disk+0x5de/0x11a0 [ 515.882310][ T3714] ? device_add_disk+0x40/0x40 [ 515.887084][ T3714] ? vsprintf+0x40/0x40 [ 515.891405][ T3714] ? device_initialize+0x1e1/0x420 [ 515.896945][ T3714] device_add_disk+0x2a/0x40 [ 515.901364][ T3714] loop_add+0x580/0x750 [ 515.905458][ T3714] loop_control_ioctl+0x448/0x620 [ 515.910300][ T3714] ? loop_remove+0xb0/0xb0 [ 515.914602][ T3714] ? __fdget_pos+0x289/0x310 [ 515.919232][ T3714] ? ksys_write+0x24f/0x2c0 [ 515.923591][ T3714] ? security_file_ioctl+0x84/0xb0 [ 515.928848][ T3714] ? loop_remove+0xb0/0xb0 [ 515.933398][ T3714] __se_sys_ioctl+0x114/0x190 [ 515.937927][ T3714] __x64_sys_ioctl+0x7b/0x90 [ 515.942522][ T3714] do_syscall_64+0x34/0x70 [ 515.947041][ T3714] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 515.952843][ T3714] RIP: 0033:0x7f487684d069 [ 515.957279][ T3714] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 515.978246][ T3714] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 515.986550][ T3714] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 515.994518][ T3714] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 516.003381][ T3714] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 516.011353][ T3714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 516.020210][ T3714] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 516.086430][ T3715] FAULT_INJECTION: forcing a failure. [ 516.086430][ T3715] name failslab, interval 1, probability 0, space 0, times 0 [ 516.099422][ T3715] CPU: 1 PID: 3715 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 516.110264][ T3715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 516.120413][ T3715] Call Trace: [ 516.123527][ T3715] dump_stack_lvl+0x1e2/0x24b [ 516.128473][ T3715] ? bfq_pos_tree_add_move+0x43b/0x43b [ 516.133947][ T3715] ? stack_trace_save+0x113/0x1c0 [ 516.139322][ T3715] dump_stack+0x15/0x17 [ 516.143315][ T3715] should_fail+0x3c6/0x510 [ 516.147683][ T3715] ? __d_alloc+0x2d/0x6c0 [ 516.152280][ T3715] __should_failslab+0xa4/0xe0 [ 516.156867][ T3715] should_failslab+0x9/0x20 [ 516.161207][ T3715] kmem_cache_alloc+0x3d/0x2e0 [ 516.165897][ T3715] __d_alloc+0x2d/0x6c0 [ 516.169888][ T3715] d_alloc_parallel+0xe7/0x12f0 [ 516.174577][ T3715] ? avc_denied+0x1b0/0x1b0 [ 516.178906][ T3715] ? slab_post_alloc_hook+0x61/0x2f0 [ 516.184137][ T3715] ? selinux_inode_permission+0x449/0x690 [ 516.189681][ T3715] ? d_hash_and_lookup+0x1e0/0x1e0 [ 516.194838][ T3715] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 516.200443][ T3715] ? __kasan_check_write+0x14/0x20 [ 516.205489][ T3715] ? _raw_spin_lock+0xa4/0x1b0 [ 516.210080][ T3715] ? _raw_spin_trylock_bh+0x190/0x190 [ 516.215548][ T3715] ? lockref_put_or_lock+0x1f6/0x2b0 [ 516.220683][ T3715] __lookup_slow+0x154/0x400 [ 516.225191][ T3715] ? lookup_one_len+0x2c0/0x2c0 [ 516.229875][ T3715] ? lookup_one_len_common+0x2f1/0x450 [ 516.235351][ T3715] lookup_one_len+0x180/0x2c0 [ 516.239853][ T3715] ? __kasan_check_write+0x14/0x20 [ 516.244800][ T3715] ? lookup_one_len_common+0x450/0x450 [ 516.250409][ T3715] ? simple_pin_fs+0x99/0x160 [ 516.254877][ T3715] start_creating+0x161/0x2f0 [ 516.259394][ T3715] __debugfs_create_file+0x75/0x4c0 [ 516.264442][ T3715] ? up_write+0x59/0x120 [ 516.268645][ T3715] debugfs_create_file+0x4a/0x60 [ 516.273453][ T3715] bdi_register_va+0x2a6/0x610 [ 516.278051][ T3715] bdi_register+0xd1/0x120 [ 516.282301][ T3715] ? vsnprintf+0x1e1/0x1c70 [ 516.286679][ T3715] ? __device_add_disk+0x552/0x11a0 [ 516.291867][ T3715] ? bdi_register_va+0x610/0x610 [ 516.296720][ T3715] ? __kasan_check_read+0x11/0x20 [ 516.301791][ T3715] ? blk_alloc_devt+0xd7/0x330 [ 516.306441][ T3715] __device_add_disk+0x5de/0x11a0 [ 516.311303][ T3715] ? device_add_disk+0x40/0x40 [ 516.316013][ T3715] ? vsprintf+0x40/0x40 [ 516.320023][ T3715] ? device_initialize+0x1e1/0x420 [ 516.324953][ T3715] device_add_disk+0x2a/0x40 [ 516.329380][ T3715] loop_add+0x580/0x750 [ 516.333388][ T3715] loop_control_ioctl+0x448/0x620 [ 516.338311][ T3715] ? loop_remove+0xb0/0xb0 [ 516.342650][ T3715] ? __fdget_pos+0x289/0x310 [ 516.347078][ T3715] ? ksys_write+0x24f/0x2c0 [ 516.351417][ T3715] ? security_file_ioctl+0x84/0xb0 [ 516.356457][ T3715] ? loop_remove+0xb0/0xb0 [ 516.360794][ T3715] __se_sys_ioctl+0x114/0x190 [ 516.365396][ T3715] __x64_sys_ioctl+0x7b/0x90 [ 516.369909][ T3715] do_syscall_64+0x34/0x70 [ 516.374250][ T3715] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 516.380001][ T3715] RIP: 0033:0x7f487684d069 [ 516.384415][ T3715] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 516.404565][ T3715] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 516.412891][ T3715] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 516.420828][ T3715] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 516.428640][ T3715] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 516.436457][ T3715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 516.444523][ T3715] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 516.496179][ T3716] FAULT_INJECTION: forcing a failure. [ 516.496179][ T3716] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 516.509821][ T3716] CPU: 1 PID: 3716 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 516.520044][ T3716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 516.530019][ T3716] Call Trace: [ 516.533163][ T3716] dump_stack_lvl+0x1e2/0x24b [ 516.537666][ T3716] ? bfq_pos_tree_add_move+0x43b/0x43b [ 516.543132][ T3716] ? stack_trace_save+0x113/0x1c0 [ 516.548087][ T3716] dump_stack+0x15/0x17 [ 516.552073][ T3716] should_fail+0x3c6/0x510 [ 516.556336][ T3716] should_fail_alloc_page+0x52/0x60 [ 516.561473][ T3716] __alloc_pages_nodemask+0x1b3/0xaf0 [ 516.566844][ T3716] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 516.572304][ T3716] ? __kasan_check_write+0x14/0x20 [ 516.577520][ T3716] ? lockref_get+0x184/0x220 [ 516.581932][ T3716] ? __kasan_check_write+0x14/0x20 [ 516.587066][ T3716] __get_free_pages+0xe/0x30 [ 516.591485][ T3716] selinux_genfs_get_sid+0x56/0x2a0 [ 516.596642][ T3716] ? slab_post_alloc_hook+0x80/0x2f0 [ 516.602001][ T3716] inode_doinit_with_dentry+0x86f/0x1050 [ 516.607502][ T3716] ? sb_finish_set_opts+0x7a0/0x7a0 [ 516.612514][ T3716] ? current_time+0x1af/0x2f0 [ 516.617253][ T3716] selinux_d_instantiate+0x27/0x40 [ 516.622281][ T3716] security_d_instantiate+0x9f/0x100 [ 516.627599][ T3716] d_instantiate+0x55/0x90 [ 516.631815][ T3716] debugfs_create_dir+0x249/0x450 [ 516.637022][ T3716] bdi_register_va+0x25b/0x610 [ 516.641795][ T3716] bdi_register+0xd1/0x120 [ 516.646146][ T3716] ? vsnprintf+0x1e1/0x1c70 [ 516.650480][ T3716] ? __device_add_disk+0x552/0x11a0 [ 516.655549][ T3716] ? bdi_register_va+0x610/0x610 [ 516.660388][ T3716] ? __kasan_check_read+0x11/0x20 [ 516.665245][ T3716] ? blk_alloc_devt+0xd7/0x330 [ 516.670217][ T3716] __device_add_disk+0x5de/0x11a0 [ 516.675152][ T3716] ? device_add_disk+0x40/0x40 [ 516.679918][ T3716] ? vsprintf+0x40/0x40 [ 516.684156][ T3716] ? device_initialize+0x1e1/0x420 [ 516.689380][ T3716] device_add_disk+0x2a/0x40 [ 516.694881][ T3716] loop_add+0x580/0x750 [ 516.698817][ T3716] loop_control_ioctl+0x448/0x620 [ 516.704462][ T3716] ? loop_remove+0xb0/0xb0 [ 516.708769][ T3716] ? __fdget_pos+0x289/0x310 [ 516.713379][ T3716] ? ksys_write+0x24f/0x2c0 [ 516.717877][ T3716] ? security_file_ioctl+0x84/0xb0 [ 516.723042][ T3716] ? loop_remove+0xb0/0xb0 [ 516.727390][ T3716] __se_sys_ioctl+0x114/0x190 [ 516.731883][ T3716] __x64_sys_ioctl+0x7b/0x90 [ 516.736481][ T3716] do_syscall_64+0x34/0x70 [ 516.740913][ T3716] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 516.746817][ T3716] RIP: 0033:0x7f487684d069 [ 516.751128][ T3716] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 516.771208][ T3716] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 516.779720][ T3716] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 516.787697][ T3716] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 516.796044][ T3716] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 516.803849][ T3716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 516.812018][ T3716] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 516.877242][ T3718] FAULT_INJECTION: forcing a failure. [ 516.877242][ T3718] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 516.891905][ T3718] CPU: 1 PID: 3718 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 516.902917][ T3718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 516.913490][ T3718] Call Trace: [ 516.916712][ T3718] dump_stack_lvl+0x1e2/0x24b [ 516.921597][ T3718] ? bfq_pos_tree_add_move+0x43b/0x43b [ 516.926843][ T3718] ? stack_trace_save+0x113/0x1c0 [ 516.931796][ T3718] dump_stack+0x15/0x17 [ 516.936099][ T3718] should_fail+0x3c6/0x510 [ 516.940380][ T3718] should_fail_alloc_page+0x52/0x60 [ 516.945695][ T3718] __alloc_pages_nodemask+0x1b3/0xaf0 [ 516.951001][ T3718] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 516.956452][ T3718] ? __kasan_check_write+0x14/0x20 [ 516.961653][ T3718] ? lockref_get+0x184/0x220 [ 516.966265][ T3718] ? __kasan_check_write+0x14/0x20 [ 516.971203][ T3718] __get_free_pages+0xe/0x30 [ 516.975914][ T3718] selinux_genfs_get_sid+0x56/0x2a0 [ 516.981198][ T3718] ? slab_post_alloc_hook+0x80/0x2f0 [ 516.987711][ T3718] inode_doinit_with_dentry+0x86f/0x1050 [ 516.993632][ T3718] ? sb_finish_set_opts+0x7a0/0x7a0 [ 516.998908][ T3718] ? current_time+0x1af/0x2f0 [ 517.003987][ T3718] selinux_d_instantiate+0x27/0x40 [ 517.009454][ T3718] security_d_instantiate+0x9f/0x100 [ 517.020899][ T3718] d_instantiate+0x55/0x90 [ 517.025672][ T3718] debugfs_create_dir+0x249/0x450 [ 517.031741][ T3718] bdi_register_va+0x25b/0x610 [ 517.036531][ T3718] bdi_register+0xd1/0x120 [ 517.041323][ T3718] ? vsnprintf+0x1e1/0x1c70 [ 517.047220][ T3718] ? __device_add_disk+0x552/0x11a0 [ 517.052431][ T3718] ? bdi_register_va+0x610/0x610 [ 517.057293][ T3718] ? __kasan_check_read+0x11/0x20 [ 517.062430][ T3718] ? blk_alloc_devt+0xd7/0x330 [ 517.067722][ T3718] __device_add_disk+0x5de/0x11a0 [ 517.072898][ T3718] ? device_add_disk+0x40/0x40 [ 517.077598][ T3718] ? vsprintf+0x40/0x40 [ 517.081583][ T3718] ? device_initialize+0x1e1/0x420 [ 517.086810][ T3718] device_add_disk+0x2a/0x40 [ 517.091308][ T3718] loop_add+0x580/0x750 [ 517.095506][ T3718] loop_control_ioctl+0x448/0x620 [ 517.100432][ T3718] ? loop_remove+0xb0/0xb0 [ 517.104790][ T3718] ? __fdget_pos+0x289/0x310 [ 517.109295][ T3718] ? ksys_write+0x24f/0x2c0 [ 517.113943][ T3718] ? security_file_ioctl+0x84/0xb0 [ 517.119020][ T3718] ? loop_remove+0xb0/0xb0 [ 517.123360][ T3718] __se_sys_ioctl+0x114/0x190 [ 517.128178][ T3718] __x64_sys_ioctl+0x7b/0x90 [ 517.132586][ T3718] do_syscall_64+0x34/0x70 [ 517.137036][ T3718] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 517.143524][ T3718] RIP: 0033:0x7f487684d069 [ 517.147959][ T3718] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 517.167863][ T3718] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 517.176362][ T3718] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 517.184170][ T3718] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 517.192236][ T3718] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 517.200368][ T3718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 517.208349][ T3718] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 517.257497][ T3719] FAULT_INJECTION: forcing a failure. [ 517.257497][ T3719] name failslab, interval 1, probability 0, space 0, times 0 [ 517.270449][ T3719] CPU: 1 PID: 3719 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 517.281273][ T3719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 517.291432][ T3719] Call Trace: [ 517.294959][ T3719] dump_stack_lvl+0x1e2/0x24b [ 517.299432][ T3719] ? bfq_pos_tree_add_move+0x43b/0x43b [ 517.304709][ T3719] ? stack_trace_save+0x113/0x1c0 [ 517.309699][ T3719] dump_stack+0x15/0x17 [ 517.313744][ T3719] should_fail+0x3c6/0x510 [ 517.318022][ T3719] ? __d_alloc+0x2d/0x6c0 [ 517.322248][ T3719] __should_failslab+0xa4/0xe0 [ 517.327197][ T3719] should_failslab+0x9/0x20 [ 517.331536][ T3719] kmem_cache_alloc+0x3d/0x2e0 [ 517.336393][ T3719] __d_alloc+0x2d/0x6c0 [ 517.340475][ T3719] d_alloc_parallel+0xe7/0x12f0 [ 517.345257][ T3719] ? avc_denied+0x1b0/0x1b0 [ 517.349678][ T3719] ? slab_post_alloc_hook+0x61/0x2f0 [ 517.355420][ T3719] ? selinux_inode_permission+0x449/0x690 [ 517.361053][ T3719] ? d_hash_and_lookup+0x1e0/0x1e0 [ 517.366176][ T3719] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 517.371983][ T3719] ? __kasan_check_write+0x14/0x20 [ 517.376849][ T3719] ? _raw_spin_lock+0xa4/0x1b0 [ 517.381453][ T3719] ? _raw_spin_trylock_bh+0x190/0x190 [ 517.386745][ T3719] ? lockref_put_or_lock+0x1f6/0x2b0 [ 517.391866][ T3719] __lookup_slow+0x154/0x400 [ 517.396379][ T3719] ? lookup_one_len+0x2c0/0x2c0 [ 517.401065][ T3719] ? lookup_one_len_common+0x2f1/0x450 [ 517.406619][ T3719] lookup_one_len+0x180/0x2c0 [ 517.411385][ T3719] ? __kasan_check_write+0x14/0x20 [ 517.416575][ T3719] ? lookup_one_len_common+0x450/0x450 [ 517.421954][ T3719] ? simple_pin_fs+0x99/0x160 [ 517.426816][ T3719] start_creating+0x161/0x2f0 [ 517.431584][ T3719] __debugfs_create_file+0x75/0x4c0 [ 517.436795][ T3719] ? up_write+0x59/0x120 [ 517.440873][ T3719] debugfs_create_file+0x4a/0x60 [ 517.445781][ T3719] bdi_register_va+0x2a6/0x610 [ 517.450416][ T3719] bdi_register+0xd1/0x120 [ 517.454684][ T3719] ? vsnprintf+0x1e1/0x1c70 [ 517.459193][ T3719] ? __device_add_disk+0x552/0x11a0 [ 517.464311][ T3719] ? bdi_register_va+0x610/0x610 [ 517.469082][ T3719] ? __kasan_check_read+0x11/0x20 [ 517.474118][ T3719] ? blk_alloc_devt+0xd7/0x330 [ 517.478723][ T3719] __device_add_disk+0x5de/0x11a0 [ 517.483577][ T3719] ? device_add_disk+0x40/0x40 [ 517.488173][ T3719] ? vsprintf+0x40/0x40 [ 517.492269][ T3719] ? device_initialize+0x1e1/0x420 [ 517.497374][ T3719] device_add_disk+0x2a/0x40 [ 517.501984][ T3719] loop_add+0x580/0x750 [ 517.506318][ T3719] loop_control_ioctl+0x448/0x620 [ 517.511258][ T3719] ? loop_remove+0xb0/0xb0 [ 517.515592][ T3719] ? __fdget_pos+0x289/0x310 [ 517.520271][ T3719] ? ksys_write+0x24f/0x2c0 [ 517.524627][ T3719] ? security_file_ioctl+0x84/0xb0 [ 517.529749][ T3719] ? loop_remove+0xb0/0xb0 [ 517.533970][ T3719] __se_sys_ioctl+0x114/0x190 [ 517.538571][ T3719] __x64_sys_ioctl+0x7b/0x90 [ 517.543082][ T3719] do_syscall_64+0x34/0x70 [ 517.547627][ T3719] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 517.553334][ T3719] RIP: 0033:0x7f487684d069 [ 517.557772][ T3719] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 517.578807][ T3719] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 517.587355][ T3719] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 517.595281][ T3719] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 517.603266][ T3719] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 517.611849][ T3719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 517.619912][ T3719] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 517.667499][ T3720] FAULT_INJECTION: forcing a failure. [ 517.667499][ T3720] name failslab, interval 1, probability 0, space 0, times 0 [ 517.680790][ T3720] CPU: 1 PID: 3720 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 517.691700][ T3720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 517.701748][ T3720] Call Trace: [ 517.704811][ T3720] dump_stack_lvl+0x1e2/0x24b [ 517.709331][ T3720] ? bfq_pos_tree_add_move+0x43b/0x43b [ 517.714705][ T3720] ? stack_trace_save+0x113/0x1c0 [ 517.719655][ T3720] dump_stack+0x15/0x17 [ 517.723826][ T3720] should_fail+0x3c6/0x510 [ 517.728065][ T3720] ? __d_alloc+0x2d/0x6c0 [ 517.732633][ T3720] __should_failslab+0xa4/0xe0 [ 517.737330][ T3720] should_failslab+0x9/0x20 [ 517.742148][ T3720] kmem_cache_alloc+0x3d/0x2e0 [ 517.746809][ T3720] __d_alloc+0x2d/0x6c0 [ 517.750890][ T3720] d_alloc_parallel+0xe7/0x12f0 [ 517.755573][ T3720] ? avc_denied+0x1b0/0x1b0 [ 517.760011][ T3720] ? slab_post_alloc_hook+0x61/0x2f0 [ 517.765137][ T3720] ? selinux_inode_permission+0x449/0x690 [ 517.771131][ T3720] ? d_hash_and_lookup+0x1e0/0x1e0 [ 517.776081][ T3720] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 517.781715][ T3720] ? __kasan_check_write+0x14/0x20 [ 517.786841][ T3720] ? _raw_spin_lock+0xa4/0x1b0 [ 517.791535][ T3720] ? _raw_spin_trylock_bh+0x190/0x190 [ 517.796828][ T3720] ? lockref_put_or_lock+0x1f6/0x2b0 [ 517.801941][ T3720] __lookup_slow+0x154/0x400 [ 517.806368][ T3720] ? lookup_one_len+0x2c0/0x2c0 [ 517.811237][ T3720] ? lookup_one_len_common+0x2f1/0x450 [ 517.816696][ T3720] lookup_one_len+0x180/0x2c0 [ 517.821208][ T3720] ? __kasan_check_write+0x14/0x20 [ 517.826156][ T3720] ? lookup_one_len_common+0x450/0x450 [ 517.831886][ T3720] ? simple_pin_fs+0x99/0x160 [ 517.836395][ T3720] start_creating+0x161/0x2f0 [ 517.841020][ T3720] __debugfs_create_file+0x75/0x4c0 [ 517.846033][ T3720] ? up_write+0x59/0x120 [ 517.850296][ T3720] debugfs_create_file+0x4a/0x60 [ 517.855338][ T3720] bdi_register_va+0x2a6/0x610 [ 517.859925][ T3720] bdi_register+0xd1/0x120 [ 517.864522][ T3720] ? vsnprintf+0x1e1/0x1c70 [ 517.869070][ T3720] ? __device_add_disk+0x552/0x11a0 [ 517.874470][ T3720] ? bdi_register_va+0x610/0x610 [ 517.879599][ T3720] ? __kasan_check_read+0x11/0x20 [ 517.884429][ T3720] ? blk_alloc_devt+0xd7/0x330 [ 517.889293][ T3720] __device_add_disk+0x5de/0x11a0 [ 517.894327][ T3720] ? device_add_disk+0x40/0x40 [ 517.899219][ T3720] ? vsprintf+0x40/0x40 [ 517.903203][ T3720] ? device_initialize+0x1e1/0x420 [ 517.908225][ T3720] device_add_disk+0x2a/0x40 [ 517.913945][ T3720] loop_add+0x580/0x750 [ 517.917974][ T3720] loop_control_ioctl+0x448/0x620 [ 517.922831][ T3720] ? loop_remove+0xb0/0xb0 [ 517.927609][ T3720] ? __fdget_pos+0x289/0x310 [ 517.932044][ T3720] ? ksys_write+0x24f/0x2c0 [ 517.936650][ T3720] ? security_file_ioctl+0x84/0xb0 [ 517.941748][ T3720] ? loop_remove+0xb0/0xb0 [ 517.946115][ T3720] __se_sys_ioctl+0x114/0x190 [ 517.950610][ T3720] __x64_sys_ioctl+0x7b/0x90 [ 517.955210][ T3720] do_syscall_64+0x34/0x70 [ 517.959574][ T3720] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 517.965950][ T3720] RIP: 0033:0x7f487684d069 [ 517.970213][ T3720] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 517.991564][ T3720] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 517.999813][ T3720] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 518.007964][ T3720] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 518.016669][ T3720] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 518.024632][ T3720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.032458][ T3720] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 518.106290][ T3722] FAULT_INJECTION: forcing a failure. [ 518.106290][ T3722] name failslab, interval 1, probability 0, space 0, times 0 [ 518.143422][ T3722] CPU: 0 PID: 3722 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 518.153745][ T3722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 518.163821][ T3722] Call Trace: [ 518.167911][ T3722] dump_stack_lvl+0x1e2/0x24b [ 518.172542][ T3722] ? bfq_pos_tree_add_move+0x43b/0x43b [ 518.178010][ T3722] ? __mod_zone_page_state+0x90/0xd0 [ 518.183304][ T3722] dump_stack+0x15/0x17 [ 518.187467][ T3722] should_fail+0x3c6/0x510 [ 518.191900][ T3722] ? __d_alloc+0x2d/0x6c0 [ 518.196606][ T3722] __should_failslab+0xa4/0xe0 [ 518.201200][ T3722] should_failslab+0x9/0x20 [ 518.205540][ T3722] kmem_cache_alloc+0x3d/0x2e0 [ 518.210317][ T3722] __d_alloc+0x2d/0x6c0 [ 518.214393][ T3722] d_alloc_parallel+0xe7/0x12f0 [ 518.219170][ T3722] ? avc_denied+0x1b0/0x1b0 [ 518.223497][ T3722] ? slab_post_alloc_hook+0x61/0x2f0 [ 518.228621][ T3722] ? selinux_inode_permission+0x449/0x690 [ 518.234175][ T3722] ? d_hash_and_lookup+0x1e0/0x1e0 [ 518.239130][ T3722] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 518.244776][ T3722] ? __kasan_check_write+0x14/0x20 [ 518.249708][ T3722] ? _raw_spin_lock+0xa4/0x1b0 [ 518.254485][ T3722] ? _raw_spin_trylock_bh+0x190/0x190 [ 518.259962][ T3722] ? lockref_put_or_lock+0x1f6/0x2b0 [ 518.265218][ T3722] __lookup_slow+0x154/0x400 [ 518.269698][ T3722] ? lookup_one_len+0x2c0/0x2c0 [ 518.274725][ T3722] ? lookup_one_len_common+0x2f1/0x450 [ 518.280104][ T3722] lookup_one_len+0x180/0x2c0 [ 518.284724][ T3722] ? __kasan_check_write+0x14/0x20 [ 518.290301][ T3722] ? lookup_one_len_common+0x450/0x450 [ 518.295584][ T3722] ? simple_pin_fs+0x99/0x160 [ 518.300085][ T3722] start_creating+0x161/0x2f0 [ 518.304596][ T3722] __debugfs_create_file+0x75/0x4c0 [ 518.310100][ T3722] ? up_write+0x59/0x120 [ 518.314455][ T3722] debugfs_create_file+0x4a/0x60 [ 518.319225][ T3722] bdi_register_va+0x2a6/0x610 [ 518.323912][ T3722] bdi_register+0xd1/0x120 [ 518.328163][ T3722] ? vsnprintf+0x1e1/0x1c70 [ 518.332605][ T3722] ? __device_add_disk+0x552/0x11a0 [ 518.337983][ T3722] ? bdi_register_va+0x610/0x610 [ 518.343520][ T3722] ? __kasan_check_read+0x11/0x20 [ 518.348442][ T3722] ? blk_alloc_devt+0xd7/0x330 [ 518.353124][ T3722] __device_add_disk+0x5de/0x11a0 [ 518.358170][ T3722] ? device_add_disk+0x40/0x40 [ 518.362848][ T3722] ? vsprintf+0x40/0x40 [ 518.367123][ T3722] ? device_initialize+0x1e1/0x420 [ 518.372069][ T3722] device_add_disk+0x2a/0x40 [ 518.376490][ T3722] loop_add+0x580/0x750 [ 518.380484][ T3722] loop_control_ioctl+0x448/0x620 [ 518.385358][ T3722] ? loop_remove+0xb0/0xb0 [ 518.389857][ T3722] ? __fdget_pos+0x289/0x310 [ 518.394411][ T3722] ? ksys_write+0x24f/0x2c0 [ 518.398825][ T3722] ? security_file_ioctl+0x84/0xb0 [ 518.404150][ T3722] ? loop_remove+0xb0/0xb0 [ 518.408449][ T3722] __se_sys_ioctl+0x114/0x190 [ 518.413375][ T3722] __x64_sys_ioctl+0x7b/0x90 [ 518.417786][ T3722] do_syscall_64+0x34/0x70 [ 518.422148][ T3722] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 518.427857][ T3722] RIP: 0033:0x7f487684d069 [ 518.432111][ T3722] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 518.451730][ T3722] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 518.460054][ T3722] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 518.467864][ T3722] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 518.475685][ T3722] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 518.483663][ T3722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.491566][ T3722] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 518.563968][ T3723] FAULT_INJECTION: forcing a failure. [ 518.563968][ T3723] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 518.577341][ T3723] CPU: 1 PID: 3723 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 518.587651][ T3723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 518.597810][ T3723] Call Trace: [ 518.600939][ T3723] dump_stack_lvl+0x1e2/0x24b [ 518.605637][ T3723] ? bfq_pos_tree_add_move+0x43b/0x43b [ 518.610913][ T3723] ? stack_trace_save+0x113/0x1c0 [ 518.615778][ T3723] dump_stack+0x15/0x17 [ 518.619942][ T3723] should_fail+0x3c6/0x510 [ 518.624197][ T3723] should_fail_alloc_page+0x52/0x60 [ 518.629228][ T3723] __alloc_pages_nodemask+0x1b3/0xaf0 [ 518.634839][ T3723] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 518.640300][ T3723] ? __kasan_check_write+0x14/0x20 [ 518.645332][ T3723] ? lockref_get+0x184/0x220 [ 518.649754][ T3723] ? __kasan_check_write+0x14/0x20 [ 518.655053][ T3723] __get_free_pages+0xe/0x30 [ 518.659479][ T3723] selinux_genfs_get_sid+0x56/0x2a0 [ 518.664607][ T3723] ? slab_post_alloc_hook+0x80/0x2f0 [ 518.670516][ T3723] inode_doinit_with_dentry+0x86f/0x1050 [ 518.676168][ T3723] ? sb_finish_set_opts+0x7a0/0x7a0 [ 518.681458][ T3723] ? current_time+0x1af/0x2f0 [ 518.686148][ T3723] selinux_d_instantiate+0x27/0x40 [ 518.691159][ T3723] security_d_instantiate+0x9f/0x100 [ 518.696283][ T3723] d_instantiate+0x55/0x90 [ 518.700568][ T3723] debugfs_create_dir+0x249/0x450 [ 518.705574][ T3723] bdi_register_va+0x25b/0x610 [ 518.710262][ T3723] bdi_register+0xd1/0x120 [ 518.714606][ T3723] ? vsnprintf+0x1e1/0x1c70 [ 518.718936][ T3723] ? __device_add_disk+0x552/0x11a0 [ 518.724165][ T3723] ? bdi_register_va+0x610/0x610 [ 518.728920][ T3723] ? __kasan_check_read+0x11/0x20 [ 518.733778][ T3723] ? blk_alloc_devt+0xd7/0x330 [ 518.738845][ T3723] __device_add_disk+0x5de/0x11a0 [ 518.743860][ T3723] ? device_add_disk+0x40/0x40 [ 518.748711][ T3723] ? vsprintf+0x40/0x40 [ 518.753129][ T3723] ? device_initialize+0x1e1/0x420 [ 518.758156][ T3723] device_add_disk+0x2a/0x40 [ 518.762613][ T3723] loop_add+0x580/0x750 [ 518.766675][ T3723] loop_control_ioctl+0x448/0x620 [ 518.771620][ T3723] ? loop_remove+0xb0/0xb0 [ 518.776302][ T3723] ? __fdget_pos+0x289/0x310 [ 518.780808][ T3723] ? ksys_write+0x24f/0x2c0 [ 518.785513][ T3723] ? security_file_ioctl+0x84/0xb0 [ 518.790733][ T3723] ? loop_remove+0xb0/0xb0 [ 518.795065][ T3723] __se_sys_ioctl+0x114/0x190 [ 518.799577][ T3723] __x64_sys_ioctl+0x7b/0x90 [ 518.804365][ T3723] do_syscall_64+0x34/0x70 [ 518.808614][ T3723] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 518.814511][ T3723] RIP: 0033:0x7f487684d069 [ 518.818895][ T3723] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 518.838530][ T3723] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 518.847125][ T3723] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 518.855207][ T3723] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 518.863711][ T3723] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 518.871541][ T3723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.879431][ T3723] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 518.924479][ T3724] FAULT_INJECTION: forcing a failure. [ 518.924479][ T3724] name failslab, interval 1, probability 0, space 0, times 0 [ 518.940760][ T3724] CPU: 0 PID: 3724 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 518.952114][ T3724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 518.962210][ T3724] Call Trace: [ 518.965409][ T3724] dump_stack_lvl+0x1e2/0x24b [ 518.969941][ T3724] ? bfq_pos_tree_add_move+0x43b/0x43b [ 518.975210][ T3724] ? stack_trace_save+0x113/0x1c0 [ 518.980172][ T3724] dump_stack+0x15/0x17 [ 518.984472][ T3724] should_fail+0x3c6/0x510 [ 518.988714][ T3724] ? __d_alloc+0x2d/0x6c0 [ 518.993307][ T3724] __should_failslab+0xa4/0xe0 [ 518.998096][ T3724] should_failslab+0x9/0x20 [ 519.002630][ T3724] kmem_cache_alloc+0x3d/0x2e0 [ 519.007593][ T3724] __d_alloc+0x2d/0x6c0 [ 519.011646][ T3724] d_alloc_parallel+0xe7/0x12f0 [ 519.016592][ T3724] ? avc_denied+0x1b0/0x1b0 [ 519.021112][ T3724] ? slab_post_alloc_hook+0x61/0x2f0 [ 519.027109][ T3724] ? selinux_inode_permission+0x449/0x690 [ 519.032825][ T3724] ? d_hash_and_lookup+0x1e0/0x1e0 [ 519.037772][ T3724] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 519.044018][ T3724] ? __kasan_check_write+0x14/0x20 [ 519.049487][ T3724] ? _raw_spin_lock+0xa4/0x1b0 [ 519.054180][ T3724] ? _raw_spin_trylock_bh+0x190/0x190 [ 519.059543][ T3724] ? lockref_put_or_lock+0x1f6/0x2b0 [ 519.065068][ T3724] __lookup_slow+0x154/0x400 [ 519.069578][ T3724] ? lookup_one_len+0x2c0/0x2c0 [ 519.074831][ T3724] ? lookup_one_len_common+0x2f1/0x450 [ 519.080137][ T3724] lookup_one_len+0x180/0x2c0 [ 519.084591][ T3724] ? __kasan_check_write+0x14/0x20 [ 519.089626][ T3724] ? lookup_one_len_common+0x450/0x450 [ 519.095187][ T3724] ? simple_pin_fs+0x99/0x160 [ 519.099689][ T3724] start_creating+0x161/0x2f0 [ 519.104290][ T3724] __debugfs_create_file+0x75/0x4c0 [ 519.109417][ T3724] ? up_write+0x59/0x120 [ 519.113486][ T3724] debugfs_create_file+0x4a/0x60 [ 519.118442][ T3724] bdi_register_va+0x2a6/0x610 [ 519.123395][ T3724] bdi_register+0xd1/0x120 [ 519.127652][ T3724] ? vsnprintf+0x1e1/0x1c70 [ 519.132071][ T3724] ? __device_add_disk+0x552/0x11a0 [ 519.137114][ T3724] ? bdi_register_va+0x610/0x610 [ 519.141877][ T3724] ? __kasan_check_read+0x11/0x20 [ 519.146735][ T3724] ? blk_alloc_devt+0xd7/0x330 [ 519.151336][ T3724] __device_add_disk+0x5de/0x11a0 [ 519.156219][ T3724] ? device_add_disk+0x40/0x40 [ 519.160976][ T3724] ? vsprintf+0x40/0x40 [ 519.164965][ T3724] ? device_initialize+0x1e1/0x420 [ 519.170084][ T3724] device_add_disk+0x2a/0x40 [ 519.174780][ T3724] loop_add+0x580/0x750 [ 519.178785][ T3724] loop_control_ioctl+0x448/0x620 [ 519.183818][ T3724] ? loop_remove+0xb0/0xb0 [ 519.188138][ T3724] ? __fdget_pos+0x289/0x310 [ 519.192565][ T3724] ? ksys_write+0x24f/0x2c0 [ 519.196912][ T3724] ? security_file_ioctl+0x84/0xb0 [ 519.201941][ T3724] ? loop_remove+0xb0/0xb0 [ 519.206738][ T3724] __se_sys_ioctl+0x114/0x190 [ 519.211435][ T3724] __x64_sys_ioctl+0x7b/0x90 [ 519.215844][ T3724] do_syscall_64+0x34/0x70 [ 519.220094][ T3724] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 519.225845][ T3724] RIP: 0033:0x7f487684d069 [ 519.230075][ T3724] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 519.249796][ T3724] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 519.258207][ T3724] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 519.266008][ T3724] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 519.273907][ T3724] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 519.281731][ T3724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 519.289536][ T3724] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 519.351711][ T3726] FAULT_INJECTION: forcing a failure. [ 519.351711][ T3726] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 519.364786][ T3726] CPU: 0 PID: 3726 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 519.375170][ T3726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 519.385356][ T3726] Call Trace: [ 519.388639][ T3726] dump_stack_lvl+0x1e2/0x24b [ 519.393157][ T3726] ? bfq_pos_tree_add_move+0x43b/0x43b [ 519.398720][ T3726] ? stack_trace_save+0x113/0x1c0 [ 519.403567][ T3726] dump_stack+0x15/0x17 [ 519.407741][ T3726] should_fail+0x3c6/0x510 [ 519.412173][ T3726] should_fail_alloc_page+0x52/0x60 [ 519.417204][ T3726] __alloc_pages_nodemask+0x1b3/0xaf0 [ 519.422587][ T3726] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 519.428828][ T3726] ? __kasan_check_write+0x14/0x20 [ 519.433768][ T3726] ? lockref_get+0x184/0x220 [ 519.438433][ T3726] ? __kasan_check_write+0x14/0x20 [ 519.443315][ T3726] __get_free_pages+0xe/0x30 [ 519.447747][ T3726] selinux_genfs_get_sid+0x56/0x2a0 [ 519.452773][ T3726] ? slab_post_alloc_hook+0x80/0x2f0 [ 519.458070][ T3726] inode_doinit_with_dentry+0x86f/0x1050 [ 519.463651][ T3726] ? sb_finish_set_opts+0x7a0/0x7a0 [ 519.468666][ T3726] ? current_time+0x1af/0x2f0 [ 519.473178][ T3726] selinux_d_instantiate+0x27/0x40 [ 519.478127][ T3726] security_d_instantiate+0x9f/0x100 [ 519.483245][ T3726] d_instantiate+0x55/0x90 [ 519.488026][ T3726] debugfs_create_dir+0x249/0x450 [ 519.493057][ T3726] bdi_register_va+0x25b/0x610 [ 519.498380][ T3726] bdi_register+0xd1/0x120 [ 519.502876][ T3726] ? vsnprintf+0x1e1/0x1c70 [ 519.507666][ T3726] ? __device_add_disk+0x552/0x11a0 [ 519.512961][ T3726] ? bdi_register_va+0x610/0x610 [ 519.518505][ T3726] ? __kasan_check_read+0x11/0x20 [ 519.523456][ T3726] ? blk_alloc_devt+0xd7/0x330 [ 519.528063][ T3726] __device_add_disk+0x5de/0x11a0 [ 519.532970][ T3726] ? device_add_disk+0x40/0x40 [ 519.537703][ T3726] ? vsprintf+0x40/0x40 [ 519.541690][ T3726] ? device_initialize+0x1e1/0x420 [ 519.546804][ T3726] device_add_disk+0x2a/0x40 [ 519.551227][ T3726] loop_add+0x580/0x750 [ 519.555224][ T3726] loop_control_ioctl+0x448/0x620 [ 519.560336][ T3726] ? loop_remove+0xb0/0xb0 [ 519.564672][ T3726] ? __fdget_pos+0x289/0x310 [ 519.569591][ T3726] ? ksys_write+0x24f/0x2c0 [ 519.574059][ T3726] ? security_file_ioctl+0x84/0xb0 [ 519.579096][ T3726] ? loop_remove+0xb0/0xb0 [ 519.583453][ T3726] __se_sys_ioctl+0x114/0x190 [ 519.588312][ T3726] __x64_sys_ioctl+0x7b/0x90 [ 519.592914][ T3726] do_syscall_64+0x34/0x70 [ 519.597261][ T3726] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 519.603242][ T3726] RIP: 0033:0x7f487684d069 [ 519.607497][ T3726] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 519.627473][ T3726] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 519.636055][ T3726] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 519.644339][ T3726] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 519.652723][ T3726] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 519.661517][ T3726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 519.670009][ T3726] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 519.757972][ T3727] FAULT_INJECTION: forcing a failure. [ 519.757972][ T3727] name failslab, interval 1, probability 0, space 0, times 0 [ 519.771152][ T3727] CPU: 1 PID: 3727 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 519.781566][ T3727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 519.791609][ T3727] Call Trace: [ 519.795039][ T3727] dump_stack_lvl+0x1e2/0x24b [ 519.799549][ T3727] ? bfq_pos_tree_add_move+0x43b/0x43b [ 519.804932][ T3727] ? stack_trace_save+0x113/0x1c0 [ 519.809880][ T3727] dump_stack+0x15/0x17 [ 519.813870][ T3727] should_fail+0x3c6/0x510 [ 519.818117][ T3727] ? __d_alloc+0x2d/0x6c0 [ 519.822373][ T3727] __should_failslab+0xa4/0xe0 [ 519.827259][ T3727] should_failslab+0x9/0x20 [ 519.831574][ T3727] kmem_cache_alloc+0x3d/0x2e0 [ 519.836350][ T3727] __d_alloc+0x2d/0x6c0 [ 519.840334][ T3727] d_alloc_parallel+0xe7/0x12f0 [ 519.845102][ T3727] ? avc_denied+0x1b0/0x1b0 [ 519.849536][ T3727] ? slab_post_alloc_hook+0x61/0x2f0 [ 519.854780][ T3727] ? selinux_inode_permission+0x449/0x690 [ 519.860874][ T3727] ? d_hash_and_lookup+0x1e0/0x1e0 [ 519.866608][ T3727] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 519.872596][ T3727] ? __kasan_check_write+0x14/0x20 [ 519.877531][ T3727] ? _raw_spin_lock+0xa4/0x1b0 [ 519.882127][ T3727] ? _raw_spin_trylock_bh+0x190/0x190 [ 519.887591][ T3727] ? lockref_put_or_lock+0x1f6/0x2b0 [ 519.893122][ T3727] __lookup_slow+0x154/0x400 [ 519.897810][ T3727] ? lookup_one_len+0x2c0/0x2c0 [ 519.902491][ T3727] ? lookup_one_len_common+0x2f1/0x450 [ 519.907877][ T3727] lookup_one_len+0x180/0x2c0 [ 519.912471][ T3727] ? __kasan_check_write+0x14/0x20 [ 519.917585][ T3727] ? lookup_one_len_common+0x450/0x450 [ 519.923016][ T3727] ? simple_pin_fs+0x99/0x160 [ 519.927660][ T3727] start_creating+0x161/0x2f0 [ 519.932163][ T3727] __debugfs_create_file+0x75/0x4c0 [ 519.937281][ T3727] ? up_write+0x59/0x120 [ 519.941535][ T3727] debugfs_create_file+0x4a/0x60 [ 519.946328][ T3727] bdi_register_va+0x2a6/0x610 [ 519.951181][ T3727] bdi_register+0xd1/0x120 [ 519.955505][ T3727] ? vsnprintf+0x1e1/0x1c70 [ 519.959853][ T3727] ? __device_add_disk+0x552/0x11a0 [ 519.964982][ T3727] ? bdi_register_va+0x610/0x610 [ 519.970271][ T3727] ? __kasan_check_read+0x11/0x20 [ 519.975393][ T3727] ? blk_alloc_devt+0xd7/0x330 [ 519.980289][ T3727] __device_add_disk+0x5de/0x11a0 [ 519.986278][ T3727] ? device_add_disk+0x40/0x40 [ 519.990857][ T3727] ? vsprintf+0x40/0x40 [ 519.994837][ T3727] ? device_initialize+0x1e1/0x420 [ 519.999885][ T3727] device_add_disk+0x2a/0x40 [ 520.004295][ T3727] loop_add+0x580/0x750 [ 520.008395][ T3727] loop_control_ioctl+0x448/0x620 [ 520.013239][ T3727] ? loop_remove+0xb0/0xb0 [ 520.017486][ T3727] ? __fdget_pos+0x289/0x310 [ 520.022004][ T3727] ? ksys_write+0x24f/0x2c0 [ 520.026515][ T3727] ? security_file_ioctl+0x84/0xb0 [ 520.031569][ T3727] ? loop_remove+0xb0/0xb0 [ 520.035902][ T3727] __se_sys_ioctl+0x114/0x190 [ 520.040599][ T3727] __x64_sys_ioctl+0x7b/0x90 [ 520.045125][ T3727] do_syscall_64+0x34/0x70 [ 520.049371][ T3727] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 520.055685][ T3727] RIP: 0033:0x7f487684d069 [ 520.060018][ T3727] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 520.080350][ T3727] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.089117][ T3727] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 520.097391][ T3727] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 520.105585][ T3727] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 520.113688][ T3727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 520.121684][ T3727] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 520.188551][ T3728] FAULT_INJECTION: forcing a failure. [ 520.188551][ T3728] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 520.214323][ T3728] CPU: 0 PID: 3728 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 520.225002][ T3728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 520.235316][ T3728] Call Trace: [ 520.238452][ T3728] dump_stack_lvl+0x1e2/0x24b [ 520.243068][ T3728] ? bfq_pos_tree_add_move+0x43b/0x43b [ 520.248611][ T3728] ? stack_trace_save+0x113/0x1c0 [ 520.253499][ T3728] dump_stack+0x15/0x17 [ 520.257637][ T3728] should_fail+0x3c6/0x510 [ 520.261896][ T3728] should_fail_alloc_page+0x52/0x60 [ 520.266925][ T3728] __alloc_pages_nodemask+0x1b3/0xaf0 [ 520.272830][ T3728] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 520.278216][ T3728] ? __kasan_check_write+0x14/0x20 [ 520.283160][ T3728] ? lockref_get+0x184/0x220 [ 520.287669][ T3728] ? __kasan_check_write+0x14/0x20 [ 520.292796][ T3728] __get_free_pages+0xe/0x30 [ 520.297319][ T3728] selinux_genfs_get_sid+0x56/0x2a0 [ 520.302346][ T3728] ? slab_post_alloc_hook+0x80/0x2f0 [ 520.307558][ T3728] inode_doinit_with_dentry+0x86f/0x1050 [ 520.313015][ T3728] ? sb_finish_set_opts+0x7a0/0x7a0 [ 520.318142][ T3728] ? current_time+0x1af/0x2f0 [ 520.323187][ T3728] selinux_d_instantiate+0x27/0x40 [ 520.328121][ T3728] security_d_instantiate+0x9f/0x100 [ 520.333244][ T3728] d_instantiate+0x55/0x90 [ 520.337506][ T3728] debugfs_create_dir+0x249/0x450 [ 520.342354][ T3728] bdi_register_va+0x25b/0x610 [ 520.347124][ T3728] bdi_register+0xd1/0x120 [ 520.351553][ T3728] ? vsnprintf+0x1e1/0x1c70 [ 520.356068][ T3728] ? __device_add_disk+0x552/0x11a0 [ 520.361191][ T3728] ? bdi_register_va+0x610/0x610 [ 520.366163][ T3728] ? __kasan_check_read+0x11/0x20 [ 520.371107][ T3728] ? blk_alloc_devt+0xd7/0x330 [ 520.375727][ T3728] __device_add_disk+0x5de/0x11a0 [ 520.380672][ T3728] ? device_add_disk+0x40/0x40 [ 520.385263][ T3728] ? vsprintf+0x40/0x40 [ 520.389349][ T3728] ? device_initialize+0x1e1/0x420 [ 520.394291][ T3728] device_add_disk+0x2a/0x40 [ 520.398889][ T3728] loop_add+0x580/0x750 [ 520.402978][ T3728] loop_control_ioctl+0x448/0x620 [ 520.408033][ T3728] ? loop_remove+0xb0/0xb0 [ 520.412269][ T3728] ? __fdget_pos+0x289/0x310 [ 520.416872][ T3728] ? ksys_write+0x24f/0x2c0 [ 520.421213][ T3728] ? security_file_ioctl+0x84/0xb0 [ 520.426158][ T3728] ? loop_remove+0xb0/0xb0 [ 520.430410][ T3728] __se_sys_ioctl+0x114/0x190 [ 520.435182][ T3728] __x64_sys_ioctl+0x7b/0x90 [ 520.439877][ T3728] do_syscall_64+0x34/0x70 [ 520.444145][ T3728] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 520.450216][ T3728] RIP: 0033:0x7f487684d069 [ 520.454553][ T3728] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 520.474207][ T3728] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.482540][ T3728] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 520.490533][ T3728] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 520.499547][ T3728] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 520.507687][ T3728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 520.515521][ T3728] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 520.599063][ T3730] FAULT_INJECTION: forcing a failure. [ 520.599063][ T3730] name failslab, interval 1, probability 0, space 0, times 0 [ 520.612710][ T3730] CPU: 1 PID: 3730 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 520.623154][ T3730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 520.633291][ T3730] Call Trace: [ 520.636525][ T3730] dump_stack_lvl+0x1e2/0x24b [ 520.641114][ T3730] ? bfq_pos_tree_add_move+0x43b/0x43b [ 520.646752][ T3730] ? stack_trace_save+0x113/0x1c0 [ 520.651965][ T3730] dump_stack+0x15/0x17 [ 520.656469][ T3730] should_fail+0x3c6/0x510 [ 520.660910][ T3730] ? __d_alloc+0x2d/0x6c0 [ 520.665325][ T3730] __should_failslab+0xa4/0xe0 [ 520.670139][ T3730] should_failslab+0x9/0x20 [ 520.674483][ T3730] kmem_cache_alloc+0x3d/0x2e0 [ 520.679249][ T3730] __d_alloc+0x2d/0x6c0 [ 520.683411][ T3730] d_alloc_parallel+0xe7/0x12f0 [ 520.688367][ T3730] ? avc_denied+0x1b0/0x1b0 [ 520.693182][ T3730] ? slab_post_alloc_hook+0x61/0x2f0 [ 520.698971][ T3730] ? selinux_inode_permission+0x449/0x690 [ 520.704537][ T3730] ? d_hash_and_lookup+0x1e0/0x1e0 [ 520.709580][ T3730] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 520.715290][ T3730] ? __kasan_check_write+0x14/0x20 [ 520.720328][ T3730] ? _raw_spin_lock+0xa4/0x1b0 [ 520.724928][ T3730] ? _raw_spin_trylock_bh+0x190/0x190 [ 520.730521][ T3730] ? lockref_put_or_lock+0x1f6/0x2b0 [ 520.735899][ T3730] __lookup_slow+0x154/0x400 [ 520.740495][ T3730] ? lookup_one_len+0x2c0/0x2c0 [ 520.745435][ T3730] ? lookup_one_len_common+0x2f1/0x450 [ 520.750820][ T3730] lookup_one_len+0x180/0x2c0 [ 520.755605][ T3730] ? __kasan_check_write+0x14/0x20 [ 520.763596][ T3730] ? lookup_one_len_common+0x450/0x450 [ 520.768896][ T3730] ? simple_pin_fs+0x99/0x160 [ 520.773493][ T3730] start_creating+0x161/0x2f0 [ 520.778010][ T3730] __debugfs_create_file+0x75/0x4c0 [ 520.783043][ T3730] ? up_write+0x59/0x120 [ 520.787121][ T3730] debugfs_create_file+0x4a/0x60 [ 520.791925][ T3730] bdi_register_va+0x2a6/0x610 [ 520.796491][ T3730] bdi_register+0xd1/0x120 [ 520.800775][ T3730] ? vsnprintf+0x1e1/0x1c70 [ 520.805083][ T3730] ? __device_add_disk+0x552/0x11a0 [ 520.810128][ T3730] ? bdi_register_va+0x610/0x610 [ 520.814970][ T3730] ? __kasan_check_read+0x11/0x20 [ 520.819984][ T3730] ? blk_alloc_devt+0xd7/0x330 [ 520.824714][ T3730] __device_add_disk+0x5de/0x11a0 [ 520.829586][ T3730] ? device_add_disk+0x40/0x40 [ 520.834174][ T3730] ? vsprintf+0x40/0x40 [ 520.838257][ T3730] ? device_initialize+0x1e1/0x420 [ 520.843507][ T3730] device_add_disk+0x2a/0x40 [ 520.848004][ T3730] loop_add+0x580/0x750 [ 520.851994][ T3730] loop_control_ioctl+0x448/0x620 [ 520.856941][ T3730] ? loop_remove+0xb0/0xb0 [ 520.861204][ T3730] ? __fdget_pos+0x289/0x310 [ 520.866061][ T3730] ? ksys_write+0x24f/0x2c0 [ 520.870715][ T3730] ? security_file_ioctl+0x84/0xb0 [ 520.875953][ T3730] ? loop_remove+0xb0/0xb0 [ 520.880206][ T3730] __se_sys_ioctl+0x114/0x190 [ 520.884811][ T3730] __x64_sys_ioctl+0x7b/0x90 [ 520.889497][ T3730] do_syscall_64+0x34/0x70 [ 520.893746][ T3730] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 520.899461][ T3730] RIP: 0033:0x7f487684d069 [ 520.904165][ T3730] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 520.923951][ T3730] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.933746][ T3730] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 520.942073][ T3730] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 520.950715][ T3730] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 520.958606][ T3730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 520.966853][ T3730] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 521.005693][ T3731] FAULT_INJECTION: forcing a failure. [ 521.005693][ T3731] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 521.019554][ T3731] CPU: 0 PID: 3731 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 521.030073][ T3731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 521.040062][ T3731] Call Trace: [ 521.043194][ T3731] dump_stack_lvl+0x1e2/0x24b [ 521.047720][ T3731] ? bfq_pos_tree_add_move+0x43b/0x43b [ 521.053119][ T3731] ? stack_trace_save+0x113/0x1c0 [ 521.058051][ T3731] dump_stack+0x15/0x17 [ 521.062476][ T3731] should_fail+0x3c6/0x510 [ 521.066730][ T3731] should_fail_alloc_page+0x52/0x60 [ 521.071872][ T3731] __alloc_pages_nodemask+0x1b3/0xaf0 [ 521.077231][ T3731] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 521.082610][ T3731] ? __kasan_check_write+0x14/0x20 [ 521.088089][ T3731] ? lockref_get+0x184/0x220 [ 521.092592][ T3731] ? __kasan_check_write+0x14/0x20 [ 521.097725][ T3731] __get_free_pages+0xe/0x30 [ 521.102238][ T3731] selinux_genfs_get_sid+0x56/0x2a0 [ 521.107373][ T3731] ? slab_post_alloc_hook+0x80/0x2f0 [ 521.112532][ T3731] inode_doinit_with_dentry+0x86f/0x1050 [ 521.117953][ T3731] ? sb_finish_set_opts+0x7a0/0x7a0 [ 521.123067][ T3731] ? current_time+0x1af/0x2f0 [ 521.127586][ T3731] selinux_d_instantiate+0x27/0x40 [ 521.133222][ T3731] security_d_instantiate+0x9f/0x100 [ 521.138385][ T3731] d_instantiate+0x55/0x90 [ 521.142595][ T3731] debugfs_create_dir+0x249/0x450 [ 521.147715][ T3731] bdi_register_va+0x25b/0x610 [ 521.152411][ T3731] bdi_register+0xd1/0x120 [ 521.156739][ T3731] ? vsnprintf+0x1e1/0x1c70 [ 521.161163][ T3731] ? __device_add_disk+0x552/0x11a0 [ 521.166528][ T3731] ? bdi_register_va+0x610/0x610 [ 521.171290][ T3731] ? __kasan_check_read+0x11/0x20 [ 521.176324][ T3731] ? blk_alloc_devt+0xd7/0x330 [ 521.181024][ T3731] __device_add_disk+0x5de/0x11a0 [ 521.185885][ T3731] ? device_add_disk+0x40/0x40 [ 521.190484][ T3731] ? vsprintf+0x40/0x40 [ 521.194470][ T3731] ? device_initialize+0x1e1/0x420 [ 521.199427][ T3731] device_add_disk+0x2a/0x40 [ 521.203856][ T3731] loop_add+0x580/0x750 [ 521.207836][ T3731] loop_control_ioctl+0x448/0x620 [ 521.212695][ T3731] ? loop_remove+0xb0/0xb0 [ 521.217037][ T3731] ? __fdget_pos+0x289/0x310 [ 521.221551][ T3731] ? ksys_write+0x24f/0x2c0 [ 521.225990][ T3731] ? security_file_ioctl+0x84/0xb0 [ 521.231010][ T3731] ? loop_remove+0xb0/0xb0 [ 521.235433][ T3731] __se_sys_ioctl+0x114/0x190 [ 521.239978][ T3731] __x64_sys_ioctl+0x7b/0x90 [ 521.244380][ T3731] do_syscall_64+0x34/0x70 [ 521.248638][ T3731] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 521.254470][ T3731] RIP: 0033:0x7f487684d069 [ 521.258972][ T3731] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 521.278574][ T3731] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 521.286913][ T3731] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 521.295411][ T3731] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 521.303221][ T3731] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 521.311031][ T3731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 521.318851][ T3731] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 521.440034][ T3732] FAULT_INJECTION: forcing a failure. [ 521.440034][ T3732] name failslab, interval 1, probability 0, space 0, times 0 [ 521.454395][ T3732] CPU: 0 PID: 3732 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 521.464700][ T3732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 521.474596][ T3732] Call Trace: [ 521.477727][ T3732] dump_stack_lvl+0x1e2/0x24b [ 521.482333][ T3732] ? bfq_pos_tree_add_move+0x43b/0x43b [ 521.487623][ T3732] ? stack_trace_save+0x113/0x1c0 [ 521.492476][ T3732] dump_stack+0x15/0x17 [ 521.496478][ T3732] should_fail+0x3c6/0x510 [ 521.500896][ T3732] ? __d_alloc+0x2d/0x6c0 [ 521.505061][ T3732] __should_failslab+0xa4/0xe0 [ 521.509752][ T3732] should_failslab+0x9/0x20 [ 521.514287][ T3732] kmem_cache_alloc+0x3d/0x2e0 [ 521.518931][ T3732] __d_alloc+0x2d/0x6c0 [ 521.523174][ T3732] d_alloc_parallel+0xe7/0x12f0 [ 521.527935][ T3732] ? avc_denied+0x1b0/0x1b0 [ 521.532370][ T3732] ? slab_post_alloc_hook+0x61/0x2f0 [ 521.537576][ T3732] ? selinux_inode_permission+0x449/0x690 [ 521.543125][ T3732] ? d_hash_and_lookup+0x1e0/0x1e0 [ 521.548162][ T3732] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 521.554008][ T3732] ? __kasan_check_write+0x14/0x20 [ 521.558944][ T3732] ? _raw_spin_lock+0xa4/0x1b0 [ 521.563549][ T3732] ? _raw_spin_trylock_bh+0x190/0x190 [ 521.568843][ T3732] ? lockref_put_or_lock+0x1f6/0x2b0 [ 521.574133][ T3732] __lookup_slow+0x154/0x400 [ 521.578743][ T3732] ? lookup_one_len+0x2c0/0x2c0 [ 521.583517][ T3732] ? lookup_one_len_common+0x2f1/0x450 [ 521.588915][ T3732] lookup_one_len+0x180/0x2c0 [ 521.593595][ T3732] ? __kasan_check_write+0x14/0x20 [ 521.598746][ T3732] ? lookup_one_len_common+0x450/0x450 [ 521.604092][ T3732] ? simple_pin_fs+0x99/0x160 [ 521.608696][ T3732] start_creating+0x161/0x2f0 [ 521.613210][ T3732] __debugfs_create_file+0x75/0x4c0 [ 521.618252][ T3732] ? up_write+0x59/0x120 [ 521.622707][ T3732] debugfs_create_file+0x4a/0x60 [ 521.627491][ T3732] bdi_register_va+0x2a6/0x610 [ 521.632094][ T3732] bdi_register+0xd1/0x120 [ 521.636506][ T3732] ? vsnprintf+0x1e1/0x1c70 [ 521.640852][ T3732] ? __device_add_disk+0x552/0x11a0 [ 521.646142][ T3732] ? bdi_register_va+0x610/0x610 [ 521.651180][ T3732] ? __kasan_check_read+0x11/0x20 [ 521.656211][ T3732] ? blk_alloc_devt+0xd7/0x330 [ 521.660906][ T3732] __device_add_disk+0x5de/0x11a0 [ 521.665860][ T3732] ? device_add_disk+0x40/0x40 [ 521.670439][ T3732] ? vsprintf+0x40/0x40 [ 521.674436][ T3732] ? device_initialize+0x1e1/0x420 [ 521.679731][ T3732] device_add_disk+0x2a/0x40 [ 521.684226][ T3732] loop_add+0x580/0x750 [ 521.688750][ T3732] loop_control_ioctl+0x448/0x620 [ 521.693614][ T3732] ? loop_remove+0xb0/0xb0 [ 521.697958][ T3732] ? __fdget_pos+0x289/0x310 [ 521.702471][ T3732] ? ksys_write+0x24f/0x2c0 [ 521.707068][ T3732] ? security_file_ioctl+0x84/0xb0 [ 521.712022][ T3732] ? loop_remove+0xb0/0xb0 [ 521.716277][ T3732] __se_sys_ioctl+0x114/0x190 [ 521.720795][ T3732] __x64_sys_ioctl+0x7b/0x90 [ 521.725209][ T3732] do_syscall_64+0x34/0x70 [ 521.729653][ T3732] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 521.735840][ T3732] RIP: 0033:0x7f487684d069 [ 521.740060][ T3732] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 521.760193][ T3732] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 521.768618][ T3732] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 521.776968][ T3732] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 521.784991][ T3732] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 521.793060][ T3732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 521.800868][ T3732] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 521.866646][ T3734] FAULT_INJECTION: forcing a failure. [ 521.866646][ T3734] name failslab, interval 1, probability 0, space 0, times 0 [ 521.879280][ T3734] CPU: 1 PID: 3734 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 521.890591][ T3734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 521.900593][ T3734] Call Trace: [ 521.903967][ T3734] dump_stack_lvl+0x1e2/0x24b [ 521.908504][ T3734] ? bfq_pos_tree_add_move+0x43b/0x43b [ 521.913943][ T3734] ? stack_trace_save+0x113/0x1c0 [ 521.918989][ T3734] dump_stack+0x15/0x17 [ 521.923240][ T3734] should_fail+0x3c6/0x510 [ 521.928005][ T3734] ? __d_alloc+0x2d/0x6c0 [ 521.932177][ T3734] __should_failslab+0xa4/0xe0 [ 521.936942][ T3734] should_failslab+0x9/0x20 [ 521.941475][ T3734] kmem_cache_alloc+0x3d/0x2e0 [ 521.946166][ T3734] __d_alloc+0x2d/0x6c0 [ 521.950667][ T3734] d_alloc_parallel+0xe7/0x12f0 [ 521.956231][ T3734] ? avc_denied+0x1b0/0x1b0 [ 521.960642][ T3734] ? slab_post_alloc_hook+0x61/0x2f0 [ 521.966297][ T3734] ? selinux_inode_permission+0x449/0x690 [ 521.972450][ T3734] ? d_hash_and_lookup+0x1e0/0x1e0 [ 521.977485][ T3734] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 521.983294][ T3734] ? __kasan_check_write+0x14/0x20 [ 521.988452][ T3734] ? _raw_spin_lock+0xa4/0x1b0 [ 521.993108][ T3734] ? _raw_spin_trylock_bh+0x190/0x190 [ 521.999460][ T3734] ? lockref_put_or_lock+0x1f6/0x2b0 [ 522.005108][ T3734] __lookup_slow+0x154/0x400 [ 522.011009][ T3734] ? lookup_one_len+0x2c0/0x2c0 [ 522.016134][ T3734] ? lookup_one_len_common+0x2f1/0x450 [ 522.021543][ T3734] lookup_one_len+0x180/0x2c0 [ 522.026377][ T3734] ? __kasan_check_write+0x14/0x20 [ 522.031558][ T3734] ? lookup_one_len_common+0x450/0x450 [ 522.036819][ T3734] ? simple_pin_fs+0x99/0x160 [ 522.042325][ T3734] start_creating+0x161/0x2f0 [ 522.046884][ T3734] __debugfs_create_file+0x75/0x4c0 [ 522.051944][ T3734] ? up_write+0x59/0x120 [ 522.056089][ T3734] debugfs_create_file+0x4a/0x60 [ 522.060945][ T3734] bdi_register_va+0x2a6/0x610 [ 522.065918][ T3734] bdi_register+0xd1/0x120 [ 522.070766][ T3734] ? vsnprintf+0x1e1/0x1c70 [ 522.075495][ T3734] ? __device_add_disk+0x552/0x11a0 [ 522.080652][ T3734] ? bdi_register_va+0x610/0x610 [ 522.086936][ T3734] ? __kasan_check_read+0x11/0x20 [ 522.092474][ T3734] ? blk_alloc_devt+0xd7/0x330 [ 522.097233][ T3734] __device_add_disk+0x5de/0x11a0 [ 522.102369][ T3734] ? device_add_disk+0x40/0x40 [ 522.107039][ T3734] ? vsprintf+0x40/0x40 [ 522.111278][ T3734] ? device_initialize+0x1e1/0x420 [ 522.116295][ T3734] device_add_disk+0x2a/0x40 [ 522.120727][ T3734] loop_add+0x580/0x750 [ 522.124826][ T3734] loop_control_ioctl+0x448/0x620 [ 522.129745][ T3734] ? loop_remove+0xb0/0xb0 [ 522.134001][ T3734] ? __fdget_pos+0x289/0x310 [ 522.138426][ T3734] ? ksys_write+0x24f/0x2c0 [ 522.142770][ T3734] ? security_file_ioctl+0x84/0xb0 [ 522.147802][ T3734] ? loop_remove+0xb0/0xb0 [ 522.152135][ T3734] __se_sys_ioctl+0x114/0x190 [ 522.156654][ T3734] __x64_sys_ioctl+0x7b/0x90 [ 522.161084][ T3734] do_syscall_64+0x34/0x70 [ 522.165452][ T3734] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 522.171609][ T3734] RIP: 0033:0x7f487684d069 [ 522.175949][ T3734] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 522.195490][ T3734] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.203996][ T3734] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 522.212071][ T3734] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 522.220407][ T3734] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 522.228303][ T3734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 522.236274][ T3734] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 522.314455][ T3735] FAULT_INJECTION: forcing a failure. [ 522.314455][ T3735] name failslab, interval 1, probability 0, space 0, times 0 [ 522.343221][ T3735] CPU: 0 PID: 3735 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 522.353537][ T3735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 522.363433][ T3735] Call Trace: [ 522.366561][ T3735] dump_stack_lvl+0x1e2/0x24b [ 522.371070][ T3735] ? bfq_pos_tree_add_move+0x43b/0x43b [ 522.376375][ T3735] ? stack_trace_save+0x113/0x1c0 [ 522.381320][ T3735] dump_stack+0x15/0x17 [ 522.385308][ T3735] should_fail+0x3c6/0x510 [ 522.389747][ T3735] ? __d_alloc+0x2d/0x6c0 [ 522.393906][ T3735] __should_failslab+0xa4/0xe0 [ 522.398520][ T3735] should_failslab+0x9/0x20 [ 522.403465][ T3735] kmem_cache_alloc+0x3d/0x2e0 [ 522.408070][ T3735] __d_alloc+0x2d/0x6c0 [ 522.412411][ T3735] d_alloc_parallel+0xe7/0x12f0 [ 522.417089][ T3735] ? avc_denied+0x1b0/0x1b0 [ 522.421511][ T3735] ? slab_post_alloc_hook+0x61/0x2f0 [ 522.426636][ T3735] ? selinux_inode_permission+0x449/0x690 [ 522.432362][ T3735] ? d_hash_and_lookup+0x1e0/0x1e0 [ 522.437317][ T3735] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 522.442986][ T3735] ? __kasan_check_write+0x14/0x20 [ 522.448075][ T3735] ? _raw_spin_lock+0xa4/0x1b0 [ 522.452762][ T3735] ? _raw_spin_trylock_bh+0x190/0x190 [ 522.457963][ T3735] ? lockref_put_or_lock+0x1f6/0x2b0 [ 522.463084][ T3735] __lookup_slow+0x154/0x400 [ 522.467511][ T3735] ? lookup_one_len+0x2c0/0x2c0 [ 522.472366][ T3735] ? lookup_one_len_common+0x2f1/0x450 [ 522.478015][ T3735] lookup_one_len+0x180/0x2c0 [ 522.482958][ T3735] ? __kasan_check_write+0x14/0x20 [ 522.487997][ T3735] ? lookup_one_len_common+0x450/0x450 [ 522.493560][ T3735] ? simple_pin_fs+0x99/0x160 [ 522.498150][ T3735] start_creating+0x161/0x2f0 [ 522.503095][ T3735] __debugfs_create_file+0x75/0x4c0 [ 522.508322][ T3735] ? up_write+0x59/0x120 [ 522.512473][ T3735] debugfs_create_file+0x4a/0x60 [ 522.517344][ T3735] bdi_register_va+0x2a6/0x610 [ 522.522112][ T3735] bdi_register+0xd1/0x120 [ 522.526548][ T3735] ? vsnprintf+0x1e1/0x1c70 [ 522.530966][ T3735] ? __device_add_disk+0x552/0x11a0 [ 522.536001][ T3735] ? bdi_register_va+0x610/0x610 [ 522.541030][ T3735] ? __kasan_check_read+0x11/0x20 [ 522.545921][ T3735] ? blk_alloc_devt+0xd7/0x330 [ 522.550627][ T3735] __device_add_disk+0x5de/0x11a0 [ 522.555652][ T3735] ? device_add_disk+0x40/0x40 [ 522.560381][ T3735] ? vsprintf+0x40/0x40 [ 522.564457][ T3735] ? device_initialize+0x1e1/0x420 [ 522.569409][ T3735] device_add_disk+0x2a/0x40 [ 522.574019][ T3735] loop_add+0x580/0x750 [ 522.577943][ T3735] loop_control_ioctl+0x448/0x620 [ 522.582803][ T3735] ? loop_remove+0xb0/0xb0 [ 522.587154][ T3735] ? __fdget_pos+0x289/0x310 [ 522.592086][ T3735] ? ksys_write+0x24f/0x2c0 [ 522.596454][ T3735] ? security_file_ioctl+0x84/0xb0 [ 522.601618][ T3735] ? loop_remove+0xb0/0xb0 [ 522.605957][ T3735] __se_sys_ioctl+0x114/0x190 [ 522.610546][ T3735] __x64_sys_ioctl+0x7b/0x90 [ 522.615317][ T3735] do_syscall_64+0x34/0x70 [ 522.619670][ T3735] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 522.625564][ T3735] RIP: 0033:0x7f487684d069 [ 522.629827][ T3735] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 522.649966][ T3735] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.658530][ T3735] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 522.666539][ T3735] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 522.674376][ T3735] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 522.682360][ T3735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 522.690234][ T3735] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 522.745821][ T3736] FAULT_INJECTION: forcing a failure. [ 522.745821][ T3736] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.759255][ T3736] CPU: 1 PID: 3736 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 522.769458][ T3736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 522.779519][ T3736] Call Trace: [ 522.782656][ T3736] dump_stack_lvl+0x1e2/0x24b [ 522.787178][ T3736] ? bfq_pos_tree_add_move+0x43b/0x43b [ 522.792546][ T3736] ? stack_trace_save+0x113/0x1c0 [ 522.797501][ T3736] dump_stack+0x15/0x17 [ 522.801583][ T3736] should_fail+0x3c6/0x510 [ 522.805852][ T3736] should_fail_alloc_page+0x52/0x60 [ 522.813463][ T3736] __alloc_pages_nodemask+0x1b3/0xaf0 [ 522.818677][ T3736] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 522.824313][ T3736] ? __kasan_check_write+0x14/0x20 [ 522.829265][ T3736] ? lockref_get+0x184/0x220 [ 522.833774][ T3736] ? __kasan_check_write+0x14/0x20 [ 522.838802][ T3736] __get_free_pages+0xe/0x30 [ 522.843415][ T3736] selinux_genfs_get_sid+0x56/0x2a0 [ 522.850009][ T3736] ? slab_post_alloc_hook+0x80/0x2f0 [ 522.855195][ T3736] inode_doinit_with_dentry+0x86f/0x1050 [ 522.860607][ T3736] ? sb_finish_set_opts+0x7a0/0x7a0 [ 522.865769][ T3736] ? current_time+0x1af/0x2f0 [ 522.870446][ T3736] selinux_d_instantiate+0x27/0x40 [ 522.875401][ T3736] security_d_instantiate+0x9f/0x100 [ 522.880515][ T3736] d_instantiate+0x55/0x90 [ 522.884855][ T3736] debugfs_create_dir+0x249/0x450 [ 522.890585][ T3736] bdi_register_va+0x25b/0x610 [ 522.895541][ T3736] bdi_register+0xd1/0x120 [ 522.900050][ T3736] ? vsnprintf+0x1e1/0x1c70 [ 522.904568][ T3736] ? __device_add_disk+0x552/0x11a0 [ 522.909810][ T3736] ? bdi_register_va+0x610/0x610 [ 522.914583][ T3736] ? __kasan_check_read+0x11/0x20 [ 522.919536][ T3736] ? blk_alloc_devt+0xd7/0x330 [ 522.924337][ T3736] __device_add_disk+0x5de/0x11a0 [ 522.929356][ T3736] ? device_add_disk+0x40/0x40 [ 522.933951][ T3736] ? vsprintf+0x40/0x40 [ 522.937940][ T3736] ? device_initialize+0x1e1/0x420 [ 522.942963][ T3736] device_add_disk+0x2a/0x40 [ 522.947434][ T3736] loop_add+0x580/0x750 [ 522.951377][ T3736] loop_control_ioctl+0x448/0x620 [ 522.956327][ T3736] ? loop_remove+0xb0/0xb0 [ 522.960678][ T3736] ? __fdget_pos+0x289/0x310 [ 522.966690][ T3736] ? ksys_write+0x24f/0x2c0 [ 522.971209][ T3736] ? security_file_ioctl+0x84/0xb0 [ 522.976231][ T3736] ? loop_remove+0xb0/0xb0 [ 522.980524][ T3736] __se_sys_ioctl+0x114/0x190 [ 522.985266][ T3736] __x64_sys_ioctl+0x7b/0x90 [ 522.989775][ T3736] do_syscall_64+0x34/0x70 [ 522.994219][ T3736] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 523.000115][ T3736] RIP: 0033:0x7f487684d069 [ 523.004454][ T3736] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 523.025208][ T3736] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 523.033539][ T3736] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 523.041707][ T3736] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 523.049672][ T3736] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 523.057492][ T3736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 523.065555][ T3736] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 523.146440][ T3738] FAULT_INJECTION: forcing a failure. [ 523.146440][ T3738] name failslab, interval 1, probability 0, space 0, times 0 [ 523.159133][ T3738] CPU: 1 PID: 3738 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 523.169342][ T3738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 523.179852][ T3738] Call Trace: [ 523.182981][ T3738] dump_stack_lvl+0x1e2/0x24b [ 523.187497][ T3738] ? bfq_pos_tree_add_move+0x43b/0x43b [ 523.192888][ T3738] ? stack_trace_save+0x113/0x1c0 [ 523.197966][ T3738] dump_stack+0x15/0x17 [ 523.201986][ T3738] should_fail+0x3c6/0x510 [ 523.206982][ T3738] ? __d_alloc+0x2d/0x6c0 [ 523.211479][ T3738] __should_failslab+0xa4/0xe0 [ 523.216082][ T3738] should_failslab+0x9/0x20 [ 523.220520][ T3738] kmem_cache_alloc+0x3d/0x2e0 [ 523.225373][ T3738] __d_alloc+0x2d/0x6c0 [ 523.229410][ T3738] d_alloc_parallel+0xe7/0x12f0 [ 523.234130][ T3738] ? avc_denied+0x1b0/0x1b0 [ 523.238669][ T3738] ? finish_task_switch+0x130/0x5a0 [ 523.243941][ T3738] ? selinux_inode_permission+0x449/0x690 [ 523.249754][ T3738] ? d_hash_and_lookup+0x1e0/0x1e0 [ 523.255056][ T3738] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 523.260863][ T3738] ? __kasan_check_write+0x14/0x20 [ 523.266077][ T3738] ? _raw_spin_lock+0xa4/0x1b0 [ 523.270855][ T3738] ? _raw_spin_trylock_bh+0x190/0x190 [ 523.279360][ T3738] ? lockref_put_or_lock+0x1f6/0x2b0 [ 523.284583][ T3738] __lookup_slow+0x154/0x400 [ 523.289046][ T3738] ? lookup_one_len+0x2c0/0x2c0 [ 523.293763][ T3738] ? lookup_one_len_common+0x2f1/0x450 [ 523.299060][ T3738] lookup_one_len+0x180/0x2c0 [ 523.303584][ T3738] ? __kasan_check_write+0x14/0x20 [ 523.308698][ T3738] ? lookup_one_len_common+0x450/0x450 [ 523.314366][ T3738] ? simple_pin_fs+0x99/0x160 [ 523.319031][ T3738] start_creating+0x161/0x2f0 [ 523.323553][ T3738] __debugfs_create_file+0x75/0x4c0 [ 523.328607][ T3738] ? up_write+0x59/0x120 [ 523.332662][ T3738] debugfs_create_file+0x4a/0x60 [ 523.337446][ T3738] bdi_register_va+0x2a6/0x610 [ 523.342039][ T3738] bdi_register+0xd1/0x120 [ 523.346284][ T3738] ? vsnprintf+0x1e1/0x1c70 [ 523.350618][ T3738] ? __device_add_disk+0x552/0x11a0 [ 523.355768][ T3738] ? bdi_register_va+0x610/0x610 [ 523.360795][ T3738] ? __kasan_check_read+0x11/0x20 [ 523.365650][ T3738] ? blk_alloc_devt+0xd7/0x330 [ 523.370505][ T3738] __device_add_disk+0x5de/0x11a0 [ 523.375714][ T3738] ? device_add_disk+0x40/0x40 [ 523.380313][ T3738] ? vsprintf+0x40/0x40 [ 523.384301][ T3738] ? device_initialize+0x1e1/0x420 [ 523.389683][ T3738] device_add_disk+0x2a/0x40 [ 523.394195][ T3738] loop_add+0x580/0x750 [ 523.398217][ T3738] loop_control_ioctl+0x448/0x620 [ 523.403311][ T3738] ? loop_remove+0xb0/0xb0 [ 523.407865][ T3738] ? __fdget_pos+0x289/0x310 [ 523.413069][ T3738] ? ksys_write+0x24f/0x2c0 [ 523.417406][ T3738] ? security_file_ioctl+0x84/0xb0 [ 523.422442][ T3738] ? loop_remove+0xb0/0xb0 [ 523.427275][ T3738] __se_sys_ioctl+0x114/0x190 [ 523.431769][ T3738] __x64_sys_ioctl+0x7b/0x90 [ 523.436193][ T3738] do_syscall_64+0x34/0x70 [ 523.440880][ T3738] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 523.446704][ T3738] RIP: 0033:0x7f487684d069 [ 523.451037][ T3738] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 523.470578][ T3738] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 523.478902][ T3738] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 523.486923][ T3738] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 523.494862][ T3738] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 523.502810][ T3738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 523.510709][ T3738] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 523.566133][ T3739] FAULT_INJECTION: forcing a failure. [ 523.566133][ T3739] name failslab, interval 1, probability 0, space 0, times 0 [ 523.578732][ T3739] CPU: 1 PID: 3739 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 523.589033][ T3739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 523.599275][ T3739] Call Trace: [ 523.602402][ T3739] dump_stack_lvl+0x1e2/0x24b [ 523.606929][ T3739] ? bfq_pos_tree_add_move+0x43b/0x43b [ 523.612298][ T3739] ? stack_trace_save+0x113/0x1c0 [ 523.617269][ T3739] dump_stack+0x15/0x17 [ 523.621348][ T3739] should_fail+0x3c6/0x510 [ 523.625607][ T3739] ? __d_alloc+0x2d/0x6c0 [ 523.629770][ T3739] __should_failslab+0xa4/0xe0 [ 523.634373][ T3739] should_failslab+0x9/0x20 [ 523.638886][ T3739] kmem_cache_alloc+0x3d/0x2e0 [ 523.643581][ T3739] __d_alloc+0x2d/0x6c0 [ 523.648087][ T3739] d_alloc_parallel+0xe7/0x12f0 [ 523.652970][ T3739] ? avc_denied+0x1b0/0x1b0 [ 523.658597][ T3739] ? slab_post_alloc_hook+0x61/0x2f0 [ 523.663801][ T3739] ? selinux_inode_permission+0x449/0x690 [ 523.669360][ T3739] ? d_hash_and_lookup+0x1e0/0x1e0 [ 523.674305][ T3739] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 523.680025][ T3739] ? __kasan_check_write+0x14/0x20 [ 523.685143][ T3739] ? _raw_spin_lock+0xa4/0x1b0 [ 523.689858][ T3739] ? _raw_spin_trylock_bh+0x190/0x190 [ 523.695091][ T3739] ? lockref_put_or_lock+0x1f6/0x2b0 [ 523.700272][ T3739] __lookup_slow+0x154/0x400 [ 523.704971][ T3739] ? lookup_one_len+0x2c0/0x2c0 [ 523.709744][ T3739] ? lookup_one_len_common+0x2f1/0x450 [ 523.715120][ T3739] lookup_one_len+0x180/0x2c0 [ 523.720337][ T3739] ? __kasan_check_write+0x14/0x20 [ 523.725540][ T3739] ? lookup_one_len_common+0x450/0x450 [ 523.731343][ T3739] ? simple_pin_fs+0x99/0x160 [ 523.736136][ T3739] start_creating+0x161/0x2f0 [ 523.740662][ T3739] __debugfs_create_file+0x75/0x4c0 [ 523.745673][ T3739] ? up_write+0x59/0x120 [ 523.749751][ T3739] debugfs_create_file+0x4a/0x60 [ 523.754640][ T3739] bdi_register_va+0x2a6/0x610 [ 523.759400][ T3739] bdi_register+0xd1/0x120 [ 523.763882][ T3739] ? vsnprintf+0x1e1/0x1c70 [ 523.768216][ T3739] ? __device_add_disk+0x552/0x11a0 [ 523.773253][ T3739] ? bdi_register_va+0x610/0x610 [ 523.778296][ T3739] ? __kasan_check_read+0x11/0x20 [ 523.783174][ T3739] ? blk_alloc_devt+0xd7/0x330 [ 523.787859][ T3739] __device_add_disk+0x5de/0x11a0 [ 523.792703][ T3739] ? device_add_disk+0x40/0x40 [ 523.797307][ T3739] ? vsprintf+0x40/0x40 [ 523.801386][ T3739] ? device_initialize+0x1e1/0x420 [ 523.806503][ T3739] device_add_disk+0x2a/0x40 [ 523.811012][ T3739] loop_add+0x580/0x750 [ 523.815105][ T3739] loop_control_ioctl+0x448/0x620 [ 523.820305][ T3739] ? loop_remove+0xb0/0xb0 [ 523.824638][ T3739] ? __fdget_pos+0x289/0x310 [ 523.829068][ T3739] ? ksys_write+0x24f/0x2c0 [ 523.833406][ T3739] ? security_file_ioctl+0x84/0xb0 [ 523.838355][ T3739] ? loop_remove+0xb0/0xb0 [ 523.842604][ T3739] __se_sys_ioctl+0x114/0x190 [ 523.847125][ T3739] __x64_sys_ioctl+0x7b/0x90 [ 523.851549][ T3739] do_syscall_64+0x34/0x70 [ 523.855884][ T3739] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 523.861790][ T3739] RIP: 0033:0x7f487684d069 [ 523.866564][ T3739] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 523.886590][ T3739] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 523.894776][ T3739] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 523.902574][ T3739] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 523.910482][ T3739] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 523.918294][ T3739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 523.926492][ T3739] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 524.015802][ T3740] FAULT_INJECTION: forcing a failure. [ 524.015802][ T3740] name failslab, interval 1, probability 0, space 0, times 0 [ 524.043829][ T3740] CPU: 0 PID: 3740 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 524.054405][ T3740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 524.064566][ T3740] Call Trace: [ 524.067704][ T3740] dump_stack_lvl+0x1e2/0x24b [ 524.072293][ T3740] ? bfq_pos_tree_add_move+0x43b/0x43b [ 524.077810][ T3740] ? __mod_zone_page_state+0x90/0xd0 [ 524.083520][ T3740] dump_stack+0x15/0x17 [ 524.087663][ T3740] should_fail+0x3c6/0x510 [ 524.095016][ T3740] ? __d_alloc+0x2d/0x6c0 [ 524.099203][ T3740] __should_failslab+0xa4/0xe0 [ 524.103858][ T3740] should_failslab+0x9/0x20 [ 524.108204][ T3740] kmem_cache_alloc+0x3d/0x2e0 [ 524.112792][ T3740] __d_alloc+0x2d/0x6c0 [ 524.116794][ T3740] d_alloc_parallel+0xe7/0x12f0 [ 524.121490][ T3740] ? avc_denied+0x1b0/0x1b0 [ 524.125817][ T3740] ? slab_post_alloc_hook+0x61/0x2f0 [ 524.130934][ T3740] ? selinux_inode_permission+0x449/0x690 [ 524.136685][ T3740] ? d_hash_and_lookup+0x1e0/0x1e0 [ 524.141609][ T3740] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 524.147253][ T3740] ? __kasan_check_write+0x14/0x20 [ 524.152205][ T3740] ? _raw_spin_lock+0xa4/0x1b0 [ 524.157152][ T3740] ? _raw_spin_trylock_bh+0x190/0x190 [ 524.162353][ T3740] ? lockref_put_or_lock+0x1f6/0x2b0 [ 524.167480][ T3740] __lookup_slow+0x154/0x400 [ 524.172081][ T3740] ? lookup_one_len+0x2c0/0x2c0 [ 524.176774][ T3740] ? lookup_one_len_common+0x2f1/0x450 [ 524.182161][ T3740] lookup_one_len+0x180/0x2c0 [ 524.186847][ T3740] ? __kasan_check_write+0x14/0x20 [ 524.192135][ T3740] ? lookup_one_len_common+0x450/0x450 [ 524.197809][ T3740] ? simple_pin_fs+0x99/0x160 [ 524.202542][ T3740] start_creating+0x161/0x2f0 [ 524.207146][ T3740] __debugfs_create_file+0x75/0x4c0 [ 524.213567][ T3740] ? up_write+0x59/0x120 [ 524.217647][ T3740] debugfs_create_file+0x4a/0x60 [ 524.222536][ T3740] bdi_register_va+0x2a6/0x610 [ 524.227151][ T3740] bdi_register+0xd1/0x120 [ 524.231362][ T3740] ? vsnprintf+0x1e1/0x1c70 [ 524.235701][ T3740] ? __device_add_disk+0x552/0x11a0 [ 524.240739][ T3740] ? bdi_register_va+0x610/0x610 [ 524.245683][ T3740] ? __kasan_check_read+0x11/0x20 [ 524.250535][ T3740] ? blk_alloc_devt+0xd7/0x330 [ 524.255234][ T3740] __device_add_disk+0x5de/0x11a0 [ 524.260358][ T3740] ? device_add_disk+0x40/0x40 [ 524.264955][ T3740] ? vsprintf+0x40/0x40 [ 524.269209][ T3740] ? device_initialize+0x1e1/0x420 [ 524.274420][ T3740] device_add_disk+0x2a/0x40 [ 524.278839][ T3740] loop_add+0x580/0x750 [ 524.282827][ T3740] loop_control_ioctl+0x448/0x620 [ 524.287774][ T3740] ? loop_remove+0xb0/0xb0 [ 524.292118][ T3740] ? __fdget_pos+0x289/0x310 [ 524.296634][ T3740] ? ksys_write+0x24f/0x2c0 [ 524.300969][ T3740] ? security_file_ioctl+0x84/0xb0 [ 524.305926][ T3740] ? loop_remove+0xb0/0xb0 [ 524.310165][ T3740] __se_sys_ioctl+0x114/0x190 [ 524.314767][ T3740] __x64_sys_ioctl+0x7b/0x90 [ 524.319278][ T3740] do_syscall_64+0x34/0x70 [ 524.323544][ T3740] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 524.329259][ T3740] RIP: 0033:0x7f487684d069 [ 524.333510][ T3740] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 524.353739][ T3740] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 524.361977][ T3740] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 524.369791][ T3740] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 524.379783][ T3740] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 524.388240][ T3740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 524.396282][ T3740] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 524.483322][ T3742] FAULT_INJECTION: forcing a failure. [ 524.483322][ T3742] name failslab, interval 1, probability 0, space 0, times 0 [ 524.496079][ T3742] CPU: 1 PID: 3742 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 524.507119][ T3742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 524.517055][ T3742] Call Trace: [ 524.520209][ T3742] dump_stack_lvl+0x1e2/0x24b [ 524.524818][ T3742] ? bfq_pos_tree_add_move+0x43b/0x43b [ 524.530099][ T3742] ? stack_trace_save+0x113/0x1c0 [ 524.535162][ T3742] dump_stack+0x15/0x17 [ 524.539917][ T3742] should_fail+0x3c6/0x510 [ 524.544159][ T3742] ? __d_alloc+0x2d/0x6c0 [ 524.548326][ T3742] __should_failslab+0xa4/0xe0 [ 524.553111][ T3742] should_failslab+0x9/0x20 [ 524.557373][ T3742] kmem_cache_alloc+0x3d/0x2e0 [ 524.561974][ T3742] __d_alloc+0x2d/0x6c0 [ 524.565970][ T3742] d_alloc_parallel+0xe7/0x12f0 [ 524.570741][ T3742] ? avc_denied+0x1b0/0x1b0 [ 524.575105][ T3742] ? slab_post_alloc_hook+0x61/0x2f0 [ 524.580210][ T3742] ? selinux_inode_permission+0x449/0x690 [ 524.585847][ T3742] ? d_hash_and_lookup+0x1e0/0x1e0 [ 524.590996][ T3742] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 524.596698][ T3742] ? __kasan_check_write+0x14/0x20 [ 524.601663][ T3742] ? _raw_spin_lock+0xa4/0x1b0 [ 524.606414][ T3742] ? _raw_spin_trylock_bh+0x190/0x190 [ 524.611796][ T3742] ? lockref_put_or_lock+0x1f6/0x2b0 [ 524.616927][ T3742] __lookup_slow+0x154/0x400 [ 524.621351][ T3742] ? lookup_one_len+0x2c0/0x2c0 [ 524.626032][ T3742] ? lookup_one_len_common+0x2f1/0x450 [ 524.631675][ T3742] lookup_one_len+0x180/0x2c0 [ 524.636192][ T3742] ? __kasan_check_write+0x14/0x20 [ 524.641149][ T3742] ? lookup_one_len_common+0x450/0x450 [ 524.646431][ T3742] ? simple_pin_fs+0x99/0x160 [ 524.650981][ T3742] start_creating+0x161/0x2f0 [ 524.656448][ T3742] __debugfs_create_file+0x75/0x4c0 [ 524.662014][ T3742] ? up_write+0x59/0x120 [ 524.666257][ T3742] debugfs_create_file+0x4a/0x60 [ 524.671478][ T3742] bdi_register_va+0x2a6/0x610 [ 524.676520][ T3742] bdi_register+0xd1/0x120 [ 524.681389][ T3742] ? vsnprintf+0x1e1/0x1c70 [ 524.685969][ T3742] ? __device_add_disk+0x552/0x11a0 [ 524.691890][ T3742] ? bdi_register_va+0x610/0x610 [ 524.696817][ T3742] ? __kasan_check_read+0x11/0x20 [ 524.701767][ T3742] ? blk_alloc_devt+0xd7/0x330 [ 524.706454][ T3742] __device_add_disk+0x5de/0x11a0 [ 524.711949][ T3742] ? device_add_disk+0x40/0x40 [ 524.716771][ T3742] ? vsprintf+0x40/0x40 [ 524.721784][ T3742] ? device_initialize+0x1e1/0x420 [ 524.726816][ T3742] device_add_disk+0x2a/0x40 [ 524.731224][ T3742] loop_add+0x580/0x750 [ 524.735220][ T3742] loop_control_ioctl+0x448/0x620 [ 524.740359][ T3742] ? loop_remove+0xb0/0xb0 [ 524.744881][ T3742] ? __fdget_pos+0x289/0x310 [ 524.749943][ T3742] ? ksys_write+0x24f/0x2c0 [ 524.754812][ T3742] ? security_file_ioctl+0x84/0xb0 [ 524.759736][ T3742] ? loop_remove+0xb0/0xb0 [ 524.764072][ T3742] __se_sys_ioctl+0x114/0x190 [ 524.768578][ T3742] __x64_sys_ioctl+0x7b/0x90 [ 524.773286][ T3742] do_syscall_64+0x34/0x70 [ 524.777691][ T3742] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 524.783690][ T3742] RIP: 0033:0x7f487684d069 [ 524.788133][ T3742] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 524.808361][ T3742] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 524.816682][ T3742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 524.824504][ T3742] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 524.832305][ T3742] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 524.840377][ T3742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 524.848328][ T3742] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 524.906368][ T3743] FAULT_INJECTION: forcing a failure. [ 524.906368][ T3743] name failslab, interval 1, probability 0, space 0, times 0 [ 524.919630][ T3743] CPU: 1 PID: 3743 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 524.930081][ T3743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 524.941233][ T3743] Call Trace: [ 524.944316][ T3743] dump_stack_lvl+0x1e2/0x24b [ 524.948837][ T3743] ? bfq_pos_tree_add_move+0x43b/0x43b [ 524.954298][ T3743] ? stack_trace_save+0x113/0x1c0 [ 524.959602][ T3743] dump_stack+0x15/0x17 [ 524.963590][ T3743] should_fail+0x3c6/0x510 [ 524.967938][ T3743] ? __d_alloc+0x2d/0x6c0 [ 524.972212][ T3743] __should_failslab+0xa4/0xe0 [ 524.976973][ T3743] should_failslab+0x9/0x20 [ 524.981607][ T3743] kmem_cache_alloc+0x3d/0x2e0 [ 524.986355][ T3743] __d_alloc+0x2d/0x6c0 [ 524.990785][ T3743] d_alloc_parallel+0xe7/0x12f0 [ 524.995839][ T3743] ? avc_denied+0x1b0/0x1b0 [ 525.000239][ T3743] ? slab_post_alloc_hook+0x61/0x2f0 [ 525.005551][ T3743] ? selinux_inode_permission+0x449/0x690 [ 525.011184][ T3743] ? d_hash_and_lookup+0x1e0/0x1e0 [ 525.016149][ T3743] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 525.022162][ T3743] ? __kasan_check_write+0x14/0x20 [ 525.027784][ T3743] ? _raw_spin_lock+0xa4/0x1b0 [ 525.032550][ T3743] ? _raw_spin_trylock_bh+0x190/0x190 [ 525.037756][ T3743] ? lockref_put_or_lock+0x1f6/0x2b0 [ 525.043287][ T3743] __lookup_slow+0x154/0x400 [ 525.048187][ T3743] ? lookup_one_len+0x2c0/0x2c0 [ 525.053088][ T3743] ? lookup_one_len_common+0x2f1/0x450 [ 525.058494][ T3743] lookup_one_len+0x180/0x2c0 [ 525.062975][ T3743] ? __kasan_check_write+0x14/0x20 [ 525.067896][ T3743] ? lookup_one_len_common+0x450/0x450 [ 525.073539][ T3743] ? simple_pin_fs+0x99/0x160 [ 525.078045][ T3743] start_creating+0x161/0x2f0 [ 525.082798][ T3743] __debugfs_create_file+0x75/0x4c0 [ 525.088157][ T3743] ? up_write+0x59/0x120 [ 525.092295][ T3743] debugfs_create_file+0x4a/0x60 [ 525.097155][ T3743] bdi_register_va+0x2a6/0x610 [ 525.102053][ T3743] bdi_register+0xd1/0x120 [ 525.106518][ T3743] ? vsnprintf+0x1e1/0x1c70 [ 525.111220][ T3743] ? __device_add_disk+0x552/0x11a0 [ 525.116429][ T3743] ? bdi_register_va+0x610/0x610 [ 525.121379][ T3743] ? __kasan_check_read+0x11/0x20 [ 525.126403][ T3743] ? blk_alloc_devt+0xd7/0x330 [ 525.131089][ T3743] __device_add_disk+0x5de/0x11a0 [ 525.136123][ T3743] ? device_add_disk+0x40/0x40 [ 525.140904][ T3743] ? vsprintf+0x40/0x40 [ 525.145141][ T3743] ? device_initialize+0x1e1/0x420 [ 525.150353][ T3743] device_add_disk+0x2a/0x40 [ 525.154872][ T3743] loop_add+0x580/0x750 [ 525.159037][ T3743] loop_control_ioctl+0x448/0x620 [ 525.164155][ T3743] ? loop_remove+0xb0/0xb0 [ 525.168394][ T3743] ? __fdget_pos+0x289/0x310 [ 525.172830][ T3743] ? ksys_write+0x24f/0x2c0 [ 525.177194][ T3743] ? security_file_ioctl+0x84/0xb0 [ 525.182201][ T3743] ? loop_remove+0xb0/0xb0 [ 525.186548][ T3743] __se_sys_ioctl+0x114/0x190 [ 525.191172][ T3743] __x64_sys_ioctl+0x7b/0x90 [ 525.195599][ T3743] do_syscall_64+0x34/0x70 [ 525.199951][ T3743] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 525.205834][ T3743] RIP: 0033:0x7f487684d069 [ 525.210796][ T3743] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 525.230773][ T3743] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 525.239282][ T3743] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 525.247183][ T3743] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 525.255436][ T3743] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 525.263248][ T3743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 525.271325][ T3743] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 525.334590][ T3745] FAULT_INJECTION: forcing a failure. [ 525.334590][ T3745] name failslab, interval 1, probability 0, space 0, times 0 [ 525.351129][ T3745] CPU: 0 PID: 3745 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 525.362053][ T3745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 525.372403][ T3745] Call Trace: [ 525.375621][ T3745] dump_stack_lvl+0x1e2/0x24b [ 525.380303][ T3745] ? bfq_pos_tree_add_move+0x43b/0x43b [ 525.385773][ T3745] ? stack_trace_save+0x113/0x1c0 [ 525.390788][ T3745] dump_stack+0x15/0x17 [ 525.394885][ T3745] should_fail+0x3c6/0x510 [ 525.399316][ T3745] ? __d_alloc+0x2d/0x6c0 [ 525.403790][ T3745] __should_failslab+0xa4/0xe0 [ 525.408347][ T3745] should_failslab+0x9/0x20 [ 525.412782][ T3745] kmem_cache_alloc+0x3d/0x2e0 [ 525.417464][ T3745] __d_alloc+0x2d/0x6c0 [ 525.421535][ T3745] d_alloc_parallel+0xe7/0x12f0 [ 525.426502][ T3745] ? avc_denied+0x1b0/0x1b0 [ 525.430830][ T3745] ? slab_post_alloc_hook+0x61/0x2f0 [ 525.436221][ T3745] ? selinux_inode_permission+0x449/0x690 [ 525.442062][ T3745] ? d_hash_and_lookup+0x1e0/0x1e0 [ 525.447150][ T3745] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 525.453240][ T3745] ? __kasan_check_write+0x14/0x20 [ 525.458270][ T3745] ? _raw_spin_lock+0xa4/0x1b0 [ 525.463018][ T3745] ? _raw_spin_trylock_bh+0x190/0x190 [ 525.468169][ T3745] ? lockref_put_or_lock+0x1f6/0x2b0 [ 525.473463][ T3745] __lookup_slow+0x154/0x400 [ 525.477887][ T3745] ? lookup_one_len+0x2c0/0x2c0 [ 525.482571][ T3745] ? lookup_one_len_common+0x2f1/0x450 [ 525.488085][ T3745] lookup_one_len+0x180/0x2c0 [ 525.492592][ T3745] ? __kasan_check_write+0x14/0x20 [ 525.497829][ T3745] ? lookup_one_len_common+0x450/0x450 [ 525.503377][ T3745] ? simple_pin_fs+0x99/0x160 [ 525.508679][ T3745] start_creating+0x161/0x2f0 [ 525.513274][ T3745] __debugfs_create_file+0x75/0x4c0 [ 525.518304][ T3745] ? up_write+0x59/0x120 [ 525.522383][ T3745] debugfs_create_file+0x4a/0x60 [ 525.527247][ T3745] bdi_register_va+0x2a6/0x610 [ 525.532129][ T3745] bdi_register+0xd1/0x120 [ 525.536396][ T3745] ? vsnprintf+0x1e1/0x1c70 [ 525.540733][ T3745] ? __device_add_disk+0x552/0x11a0 [ 525.545761][ T3745] ? bdi_register_va+0x610/0x610 [ 525.550527][ T3745] ? __kasan_check_read+0x11/0x20 [ 525.555399][ T3745] ? blk_alloc_devt+0xd7/0x330 [ 525.560157][ T3745] __device_add_disk+0x5de/0x11a0 [ 525.565030][ T3745] ? device_add_disk+0x40/0x40 [ 525.569963][ T3745] ? vsprintf+0x40/0x40 [ 525.573971][ T3745] ? device_initialize+0x1e1/0x420 [ 525.578925][ T3745] device_add_disk+0x2a/0x40 [ 525.583433][ T3745] loop_add+0x580/0x750 [ 525.587413][ T3745] loop_control_ioctl+0x448/0x620 [ 525.592370][ T3745] ? loop_remove+0xb0/0xb0 [ 525.596710][ T3745] ? __fdget_pos+0x289/0x310 [ 525.601383][ T3745] ? ksys_write+0x24f/0x2c0 [ 525.605818][ T3745] ? security_file_ioctl+0x84/0xb0 [ 525.610770][ T3745] ? loop_remove+0xb0/0xb0 [ 525.615361][ T3745] __se_sys_ioctl+0x114/0x190 [ 525.620318][ T3745] __x64_sys_ioctl+0x7b/0x90 [ 525.624836][ T3745] do_syscall_64+0x34/0x70 [ 525.629714][ T3745] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 525.635850][ T3745] RIP: 0033:0x7f487684d069 [ 525.640190][ T3745] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 525.661299][ T3745] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 525.669633][ T3745] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 525.677969][ T3745] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 525.686469][ T3745] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 525.694514][ T3745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 525.702624][ T3745] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 525.772460][ T3746] FAULT_INJECTION: forcing a failure. [ 525.772460][ T3746] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 525.786041][ T3746] CPU: 1 PID: 3746 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 525.796258][ T3746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 525.806182][ T3746] Call Trace: [ 525.809293][ T3746] dump_stack_lvl+0x1e2/0x24b [ 525.813794][ T3746] ? bfq_pos_tree_add_move+0x43b/0x43b [ 525.819184][ T3746] ? stack_trace_save+0x113/0x1c0 [ 525.824296][ T3746] dump_stack+0x15/0x17 [ 525.828554][ T3746] should_fail+0x3c6/0x510 [ 525.832900][ T3746] should_fail_alloc_page+0x52/0x60 [ 525.838959][ T3746] __alloc_pages_nodemask+0x1b3/0xaf0 [ 525.844419][ T3746] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 525.849785][ T3746] ? __kasan_check_write+0x14/0x20 [ 525.854910][ T3746] ? lockref_get+0x184/0x220 [ 525.859412][ T3746] ? __kasan_check_write+0x14/0x20 [ 525.864545][ T3746] __get_free_pages+0xe/0x30 [ 525.869221][ T3746] selinux_genfs_get_sid+0x56/0x2a0 [ 525.874561][ T3746] ? slab_post_alloc_hook+0x80/0x2f0 [ 525.879908][ T3746] inode_doinit_with_dentry+0x86f/0x1050 [ 525.885303][ T3746] ? sb_finish_set_opts+0x7a0/0x7a0 [ 525.893467][ T3746] ? current_time+0x1af/0x2f0 [ 525.898184][ T3746] selinux_d_instantiate+0x27/0x40 [ 525.903283][ T3746] security_d_instantiate+0x9f/0x100 [ 525.908494][ T3746] d_instantiate+0x55/0x90 [ 525.913106][ T3746] debugfs_create_dir+0x249/0x450 [ 525.917969][ T3746] bdi_register_va+0x25b/0x610 [ 525.922638][ T3746] bdi_register+0xd1/0x120 [ 525.926979][ T3746] ? vsnprintf+0x1e1/0x1c70 [ 525.931443][ T3746] ? __device_add_disk+0x552/0x11a0 [ 525.936587][ T3746] ? bdi_register_va+0x610/0x610 [ 525.941340][ T3746] ? __kasan_check_read+0x11/0x20 [ 525.946390][ T3746] ? blk_alloc_devt+0xd7/0x330 [ 525.950971][ T3746] __device_add_disk+0x5de/0x11a0 [ 525.956006][ T3746] ? device_add_disk+0x40/0x40 [ 525.960895][ T3746] ? vsprintf+0x40/0x40 [ 525.965244][ T3746] ? device_initialize+0x1e1/0x420 [ 525.970191][ T3746] device_add_disk+0x2a/0x40 [ 525.975075][ T3746] loop_add+0x580/0x750 [ 525.979478][ T3746] loop_control_ioctl+0x448/0x620 [ 525.984523][ T3746] ? loop_remove+0xb0/0xb0 [ 525.989519][ T3746] ? __fdget_pos+0x289/0x310 [ 525.994021][ T3746] ? ksys_write+0x24f/0x2c0 [ 525.999033][ T3746] ? security_file_ioctl+0x84/0xb0 [ 526.006300][ T3746] ? loop_remove+0xb0/0xb0 [ 526.011405][ T3746] __se_sys_ioctl+0x114/0x190 [ 526.016472][ T3746] __x64_sys_ioctl+0x7b/0x90 [ 526.022270][ T3746] do_syscall_64+0x34/0x70 [ 526.027328][ T3746] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 526.033115][ T3746] RIP: 0033:0x7f487684d069 [ 526.037934][ T3746] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 526.058771][ T3746] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 526.067176][ T3746] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 526.075574][ T3746] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 526.083647][ T3746] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 526.092413][ T3746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 526.100406][ T3746] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 526.154269][ T3747] FAULT_INJECTION: forcing a failure. [ 526.154269][ T3747] name failslab, interval 1, probability 0, space 0, times 0 [ 526.173161][ T3747] CPU: 0 PID: 3747 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 526.183561][ T3747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 526.193870][ T3747] Call Trace: [ 526.196992][ T3747] dump_stack_lvl+0x1e2/0x24b [ 526.201687][ T3747] ? bfq_pos_tree_add_move+0x43b/0x43b [ 526.207069][ T3747] ? stack_trace_save+0x113/0x1c0 [ 526.211926][ T3747] dump_stack+0x15/0x17 [ 526.215919][ T3747] should_fail+0x3c6/0x510 [ 526.220269][ T3747] ? __d_alloc+0x2d/0x6c0 [ 526.224572][ T3747] __should_failslab+0xa4/0xe0 [ 526.229340][ T3747] should_failslab+0x9/0x20 [ 526.233827][ T3747] kmem_cache_alloc+0x3d/0x2e0 [ 526.238365][ T3747] __d_alloc+0x2d/0x6c0 [ 526.242358][ T3747] d_alloc_parallel+0xe7/0x12f0 [ 526.247044][ T3747] ? avc_denied+0x1b0/0x1b0 [ 526.251497][ T3747] ? slab_post_alloc_hook+0x61/0x2f0 [ 526.256618][ T3747] ? selinux_inode_permission+0x449/0x690 [ 526.262348][ T3747] ? d_hash_and_lookup+0x1e0/0x1e0 [ 526.267412][ T3747] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 526.273295][ T3747] ? __kasan_check_write+0x14/0x20 [ 526.278248][ T3747] ? _raw_spin_lock+0xa4/0x1b0 [ 526.282827][ T3747] ? _raw_spin_trylock_bh+0x190/0x190 [ 526.288123][ T3747] ? lockref_put_or_lock+0x1f6/0x2b0 [ 526.293407][ T3747] __lookup_slow+0x154/0x400 [ 526.297825][ T3747] ? lookup_one_len+0x2c0/0x2c0 [ 526.302513][ T3747] ? lookup_one_len_common+0x2f1/0x450 [ 526.307818][ T3747] lookup_one_len+0x180/0x2c0 [ 526.312320][ T3747] ? __kasan_check_write+0x14/0x20 [ 526.317445][ T3747] ? lookup_one_len_common+0x450/0x450 [ 526.322760][ T3747] ? simple_pin_fs+0x99/0x160 [ 526.327247][ T3747] start_creating+0x161/0x2f0 [ 526.331762][ T3747] __debugfs_create_file+0x75/0x4c0 [ 526.336801][ T3747] ? up_write+0x59/0x120 [ 526.340876][ T3747] debugfs_create_file+0x4a/0x60 [ 526.345824][ T3747] bdi_register_va+0x2a6/0x610 [ 526.350615][ T3747] bdi_register+0xd1/0x120 [ 526.354867][ T3747] ? vsnprintf+0x1e1/0x1c70 [ 526.359201][ T3747] ? __device_add_disk+0x552/0x11a0 [ 526.364315][ T3747] ? bdi_register_va+0x610/0x610 [ 526.369171][ T3747] ? __kasan_check_read+0x11/0x20 [ 526.374141][ T3747] ? blk_alloc_devt+0xd7/0x330 [ 526.378833][ T3747] __device_add_disk+0x5de/0x11a0 [ 526.383696][ T3747] ? device_add_disk+0x40/0x40 [ 526.388296][ T3747] ? vsprintf+0x40/0x40 [ 526.392282][ T3747] ? device_initialize+0x1e1/0x420 [ 526.397232][ T3747] device_add_disk+0x2a/0x40 [ 526.401686][ T3747] loop_add+0x580/0x750 [ 526.405658][ T3747] loop_control_ioctl+0x448/0x620 [ 526.410513][ T3747] ? loop_remove+0xb0/0xb0 [ 526.414938][ T3747] ? __fdget_pos+0x289/0x310 [ 526.419449][ T3747] ? ksys_write+0x24f/0x2c0 [ 526.423889][ T3747] ? security_file_ioctl+0x84/0xb0 [ 526.428874][ T3747] ? loop_remove+0xb0/0xb0 [ 526.433085][ T3747] __se_sys_ioctl+0x114/0x190 [ 526.437684][ T3747] __x64_sys_ioctl+0x7b/0x90 [ 526.442110][ T3747] do_syscall_64+0x34/0x70 [ 526.446363][ T3747] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 526.452237][ T3747] RIP: 0033:0x7f487684d069 [ 526.456525][ T3747] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 526.476494][ T3747] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 526.484990][ T3747] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 526.492892][ T3747] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 526.502736][ T3747] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 526.511412][ T3747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 526.519381][ T3747] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 526.566489][ T3749] FAULT_INJECTION: forcing a failure. [ 526.566489][ T3749] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 526.580784][ T3749] CPU: 0 PID: 3749 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 526.590957][ T3749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 526.600987][ T3749] Call Trace: [ 526.604196][ T3749] dump_stack_lvl+0x1e2/0x24b [ 526.609148][ T3749] ? bfq_pos_tree_add_move+0x43b/0x43b [ 526.614619][ T3749] ? stack_trace_save+0x113/0x1c0 [ 526.619469][ T3749] dump_stack+0x15/0x17 [ 526.623460][ T3749] should_fail+0x3c6/0x510 [ 526.627727][ T3749] should_fail_alloc_page+0x52/0x60 [ 526.632866][ T3749] __alloc_pages_nodemask+0x1b3/0xaf0 [ 526.638140][ T3749] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 526.643691][ T3749] ? __kasan_check_write+0x14/0x20 [ 526.648810][ T3749] ? lockref_get+0x184/0x220 [ 526.653245][ T3749] ? __kasan_check_write+0x14/0x20 [ 526.658535][ T3749] __get_free_pages+0xe/0x30 [ 526.663066][ T3749] selinux_genfs_get_sid+0x56/0x2a0 [ 526.668095][ T3749] ? slab_post_alloc_hook+0x80/0x2f0 [ 526.673212][ T3749] inode_doinit_with_dentry+0x86f/0x1050 [ 526.678900][ T3749] ? sb_finish_set_opts+0x7a0/0x7a0 [ 526.684056][ T3749] ? current_time+0x1af/0x2f0 [ 526.688749][ T3749] selinux_d_instantiate+0x27/0x40 [ 526.693686][ T3749] security_d_instantiate+0x9f/0x100 [ 526.699182][ T3749] d_instantiate+0x55/0x90 [ 526.703610][ T3749] debugfs_create_dir+0x249/0x450 [ 526.708799][ T3749] bdi_register_va+0x25b/0x610 [ 526.713406][ T3749] bdi_register+0xd1/0x120 [ 526.718006][ T3749] ? vsnprintf+0x1e1/0x1c70 [ 526.722508][ T3749] ? __device_add_disk+0x552/0x11a0 [ 526.727625][ T3749] ? bdi_register_va+0x610/0x610 [ 526.732482][ T3749] ? __kasan_check_read+0x11/0x20 [ 526.737731][ T3749] ? blk_alloc_devt+0xd7/0x330 [ 526.742465][ T3749] __device_add_disk+0x5de/0x11a0 [ 526.747412][ T3749] ? device_add_disk+0x40/0x40 [ 526.752122][ T3749] ? vsprintf+0x40/0x40 [ 526.756177][ T3749] ? device_initialize+0x1e1/0x420 [ 526.761379][ T3749] device_add_disk+0x2a/0x40 [ 526.766362][ T3749] loop_add+0x580/0x750 [ 526.770331][ T3749] loop_control_ioctl+0x448/0x620 [ 526.776406][ T3749] ? loop_remove+0xb0/0xb0 [ 526.780665][ T3749] ? __fdget_pos+0x289/0x310 [ 526.785078][ T3749] ? ksys_write+0x24f/0x2c0 [ 526.789687][ T3749] ? security_file_ioctl+0x84/0xb0 [ 526.794811][ T3749] ? loop_remove+0xb0/0xb0 [ 526.799372][ T3749] __se_sys_ioctl+0x114/0x190 [ 526.803968][ T3749] __x64_sys_ioctl+0x7b/0x90 [ 526.808774][ T3749] do_syscall_64+0x34/0x70 [ 526.813157][ T3749] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 526.818978][ T3749] RIP: 0033:0x7f487684d069 [ 526.823678][ T3749] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 526.843729][ T3749] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 526.852136][ T3749] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 526.860036][ T3749] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 526.867953][ T3749] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 526.875921][ T3749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 526.883810][ T3749] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 526.966857][ T3750] FAULT_INJECTION: forcing a failure. [ 526.966857][ T3750] name failslab, interval 1, probability 0, space 0, times 0 [ 526.979810][ T3750] CPU: 1 PID: 3750 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 526.990160][ T3750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 527.000375][ T3750] Call Trace: [ 527.003512][ T3750] dump_stack_lvl+0x1e2/0x24b [ 527.008458][ T3750] ? bfq_pos_tree_add_move+0x43b/0x43b [ 527.013837][ T3750] ? stack_trace_save+0x113/0x1c0 [ 527.018867][ T3750] dump_stack+0x15/0x17 [ 527.023077][ T3750] should_fail+0x3c6/0x510 [ 527.027552][ T3750] ? __d_alloc+0x2d/0x6c0 [ 527.031812][ T3750] __should_failslab+0xa4/0xe0 [ 527.036421][ T3750] should_failslab+0x9/0x20 [ 527.041010][ T3750] kmem_cache_alloc+0x3d/0x2e0 [ 527.045615][ T3750] __d_alloc+0x2d/0x6c0 [ 527.049595][ T3750] d_alloc_parallel+0xe7/0x12f0 [ 527.054386][ T3750] ? avc_denied+0x1b0/0x1b0 [ 527.058815][ T3750] ? slab_post_alloc_hook+0x61/0x2f0 [ 527.064364][ T3750] ? selinux_inode_permission+0x449/0x690 [ 527.070398][ T3750] ? d_hash_and_lookup+0x1e0/0x1e0 [ 527.075296][ T3750] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 527.080938][ T3750] ? __kasan_check_write+0x14/0x20 [ 527.086462][ T3750] ? _raw_spin_lock+0xa4/0x1b0 [ 527.091077][ T3750] ? _raw_spin_trylock_bh+0x190/0x190 [ 527.096561][ T3750] ? lockref_put_or_lock+0x1f6/0x2b0 [ 527.101752][ T3750] __lookup_slow+0x154/0x400 [ 527.106173][ T3750] ? lookup_one_len+0x2c0/0x2c0 [ 527.110956][ T3750] ? lookup_one_len_common+0x2f1/0x450 [ 527.116241][ T3750] lookup_one_len+0x180/0x2c0 [ 527.120747][ T3750] ? __kasan_check_write+0x14/0x20 [ 527.125694][ T3750] ? lookup_one_len_common+0x450/0x450 [ 527.131075][ T3750] ? simple_pin_fs+0x99/0x160 [ 527.135674][ T3750] start_creating+0x161/0x2f0 [ 527.140367][ T3750] __debugfs_create_file+0x75/0x4c0 [ 527.145575][ T3750] ? up_write+0x59/0x120 [ 527.149643][ T3750] debugfs_create_file+0x4a/0x60 [ 527.154430][ T3750] bdi_register_va+0x2a6/0x610 [ 527.159128][ T3750] bdi_register+0xd1/0x120 [ 527.163636][ T3750] ? vsnprintf+0x1e1/0x1c70 [ 527.168067][ T3750] ? __device_add_disk+0x552/0x11a0 [ 527.173108][ T3750] ? bdi_register_va+0x610/0x610 [ 527.177872][ T3750] ? __kasan_check_read+0x11/0x20 [ 527.182738][ T3750] ? blk_alloc_devt+0xd7/0x330 [ 527.187504][ T3750] __device_add_disk+0x5de/0x11a0 [ 527.192371][ T3750] ? device_add_disk+0x40/0x40 [ 527.196963][ T3750] ? vsprintf+0x40/0x40 [ 527.201012][ T3750] ? device_initialize+0x1e1/0x420 [ 527.206306][ T3750] device_add_disk+0x2a/0x40 [ 527.211172][ T3750] loop_add+0x580/0x750 [ 527.215351][ T3750] loop_control_ioctl+0x448/0x620 [ 527.220185][ T3750] ? loop_remove+0xb0/0xb0 [ 527.224445][ T3750] ? __fdget_pos+0x289/0x310 [ 527.229053][ T3750] ? ksys_write+0x24f/0x2c0 [ 527.233461][ T3750] ? security_file_ioctl+0x84/0xb0 [ 527.238406][ T3750] ? loop_remove+0xb0/0xb0 [ 527.242651][ T3750] __se_sys_ioctl+0x114/0x190 [ 527.247241][ T3750] __x64_sys_ioctl+0x7b/0x90 [ 527.251781][ T3750] do_syscall_64+0x34/0x70 [ 527.256492][ T3750] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 527.262212][ T3750] RIP: 0033:0x7f487684d069 [ 527.266469][ T3750] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 527.286000][ T3750] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 527.294328][ T3750] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 527.302223][ T3750] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 527.310038][ T3750] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 527.317853][ T3750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.325746][ T3750] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 527.423474][ T3751] FAULT_INJECTION: forcing a failure. [ 527.423474][ T3751] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 527.436614][ T3751] CPU: 0 PID: 3751 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 527.446990][ T3751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 527.457227][ T3751] Call Trace: [ 527.460967][ T3751] dump_stack_lvl+0x1e2/0x24b [ 527.465477][ T3751] ? bfq_pos_tree_add_move+0x43b/0x43b [ 527.470872][ T3751] ? stack_trace_save+0x113/0x1c0 [ 527.475848][ T3751] dump_stack+0x15/0x17 [ 527.479799][ T3751] should_fail+0x3c6/0x510 [ 527.484359][ T3751] should_fail_alloc_page+0x52/0x60 [ 527.489903][ T3751] __alloc_pages_nodemask+0x1b3/0xaf0 [ 527.495286][ T3751] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 527.501977][ T3751] ? __kasan_check_write+0x14/0x20 [ 527.506912][ T3751] ? lockref_get+0x184/0x220 [ 527.511607][ T3751] ? __kasan_check_write+0x14/0x20 [ 527.516639][ T3751] __get_free_pages+0xe/0x30 [ 527.521151][ T3751] selinux_genfs_get_sid+0x56/0x2a0 [ 527.526271][ T3751] ? slab_post_alloc_hook+0x80/0x2f0 [ 527.531573][ T3751] inode_doinit_with_dentry+0x86f/0x1050 [ 527.537224][ T3751] ? sb_finish_set_opts+0x7a0/0x7a0 [ 527.542256][ T3751] ? current_time+0x1af/0x2f0 [ 527.546944][ T3751] selinux_d_instantiate+0x27/0x40 [ 527.551902][ T3751] security_d_instantiate+0x9f/0x100 [ 527.557093][ T3751] d_instantiate+0x55/0x90 [ 527.561343][ T3751] debugfs_create_dir+0x249/0x450 [ 527.566299][ T3751] bdi_register_va+0x25b/0x610 [ 527.570893][ T3751] bdi_register+0xd1/0x120 [ 527.575143][ T3751] ? vsnprintf+0x1e1/0x1c70 [ 527.579571][ T3751] ? __device_add_disk+0x552/0x11a0 [ 527.584694][ T3751] ? bdi_register_va+0x610/0x610 [ 527.590683][ T3751] ? __kasan_check_read+0x11/0x20 [ 527.595544][ T3751] ? blk_alloc_devt+0xd7/0x330 [ 527.600142][ T3751] __device_add_disk+0x5de/0x11a0 [ 527.605003][ T3751] ? device_add_disk+0x40/0x40 [ 527.609686][ T3751] ? vsprintf+0x40/0x40 [ 527.613685][ T3751] ? device_initialize+0x1e1/0x420 [ 527.618630][ T3751] device_add_disk+0x2a/0x40 [ 527.623058][ T3751] loop_add+0x580/0x750 [ 527.627049][ T3751] loop_control_ioctl+0x448/0x620 [ 527.632008][ T3751] ? loop_remove+0xb0/0xb0 [ 527.636357][ T3751] ? __fdget_pos+0x289/0x310 [ 527.640771][ T3751] ? ksys_write+0x24f/0x2c0 [ 527.645201][ T3751] ? security_file_ioctl+0x84/0xb0 [ 527.650146][ T3751] ? loop_remove+0xb0/0xb0 [ 527.654396][ T3751] __se_sys_ioctl+0x114/0x190 [ 527.658911][ T3751] __x64_sys_ioctl+0x7b/0x90 [ 527.663332][ T3751] do_syscall_64+0x34/0x70 [ 527.667699][ T3751] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 527.673581][ T3751] RIP: 0033:0x7f487684d069 [ 527.677835][ T3751] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 527.697373][ T3751] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 527.705977][ T3751] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 527.713971][ T3751] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 527.721976][ T3751] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 527.730091][ T3751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.737985][ T3751] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 527.776201][ T3753] FAULT_INJECTION: forcing a failure. [ 527.776201][ T3753] name failslab, interval 1, probability 0, space 0, times 0 [ 527.790651][ T3753] CPU: 0 PID: 3753 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 527.801071][ T3753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 527.811054][ T3753] Call Trace: [ 527.814280][ T3753] dump_stack_lvl+0x1e2/0x24b [ 527.818798][ T3753] ? bfq_pos_tree_add_move+0x43b/0x43b [ 527.824441][ T3753] ? stack_trace_save+0x113/0x1c0 [ 527.829419][ T3753] dump_stack+0x15/0x17 [ 527.833474][ T3753] should_fail+0x3c6/0x510 [ 527.837718][ T3753] ? __d_alloc+0x2d/0x6c0 [ 527.842022][ T3753] __should_failslab+0xa4/0xe0 [ 527.846631][ T3753] should_failslab+0x9/0x20 [ 527.851140][ T3753] kmem_cache_alloc+0x3d/0x2e0 [ 527.855838][ T3753] __d_alloc+0x2d/0x6c0 [ 527.859927][ T3753] d_alloc_parallel+0xe7/0x12f0 [ 527.864598][ T3753] ? avc_denied+0x1b0/0x1b0 [ 527.869032][ T3753] ? slab_post_alloc_hook+0x61/0x2f0 [ 527.874144][ T3753] ? selinux_inode_permission+0x449/0x690 [ 527.879724][ T3753] ? d_hash_and_lookup+0x1e0/0x1e0 [ 527.884913][ T3753] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 527.890796][ T3753] ? __kasan_check_write+0x14/0x20 [ 527.895840][ T3753] ? _raw_spin_lock+0xa4/0x1b0 [ 527.900439][ T3753] ? _raw_spin_trylock_bh+0x190/0x190 [ 527.905710][ T3753] ? lockref_put_or_lock+0x1f6/0x2b0 [ 527.911025][ T3753] __lookup_slow+0x154/0x400 [ 527.915398][ T3753] ? lookup_one_len+0x2c0/0x2c0 [ 527.920084][ T3753] ? lookup_one_len_common+0x2f1/0x450 [ 527.925385][ T3753] lookup_one_len+0x180/0x2c0 [ 527.929905][ T3753] ? __kasan_check_write+0x14/0x20 [ 527.935016][ T3753] ? lookup_one_len_common+0x450/0x450 [ 527.940482][ T3753] ? simple_pin_fs+0x99/0x160 [ 527.945081][ T3753] start_creating+0x161/0x2f0 [ 527.949780][ T3753] __debugfs_create_file+0x75/0x4c0 [ 527.955138][ T3753] ? up_write+0x59/0x120 [ 527.959183][ T3753] debugfs_create_file+0x4a/0x60 [ 527.963956][ T3753] bdi_register_va+0x2a6/0x610 [ 527.968744][ T3753] bdi_register+0xd1/0x120 [ 527.972984][ T3753] ? vsnprintf+0x1e1/0x1c70 [ 527.977597][ T3753] ? __device_add_disk+0x552/0x11a0 [ 527.982625][ T3753] ? bdi_register_va+0x610/0x610 [ 527.987404][ T3753] ? __kasan_check_read+0x11/0x20 [ 527.992347][ T3753] ? blk_alloc_devt+0xd7/0x330 [ 527.997133][ T3753] __device_add_disk+0x5de/0x11a0 [ 528.002065][ T3753] ? device_add_disk+0x40/0x40 [ 528.006688][ T3753] ? vsprintf+0x40/0x40 [ 528.010828][ T3753] ? device_initialize+0x1e1/0x420 [ 528.015956][ T3753] device_add_disk+0x2a/0x40 [ 528.020558][ T3753] loop_add+0x580/0x750 [ 528.024557][ T3753] loop_control_ioctl+0x448/0x620 [ 528.029504][ T3753] ? loop_remove+0xb0/0xb0 [ 528.034017][ T3753] ? __fdget_pos+0x289/0x310 [ 528.038533][ T3753] ? ksys_write+0x24f/0x2c0 [ 528.043216][ T3753] ? security_file_ioctl+0x84/0xb0 [ 528.048519][ T3753] ? loop_remove+0xb0/0xb0 [ 528.052870][ T3753] __se_sys_ioctl+0x114/0x190 [ 528.057553][ T3753] __x64_sys_ioctl+0x7b/0x90 [ 528.062141][ T3753] do_syscall_64+0x34/0x70 [ 528.066585][ T3753] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 528.072742][ T3753] RIP: 0033:0x7f487684d069 [ 528.077178][ T3753] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 528.097976][ T3753] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 528.106514][ T3753] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 528.114382][ T3753] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 528.122379][ T3753] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 528.130363][ T3753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 528.138392][ T3753] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 528.176447][ T3754] FAULT_INJECTION: forcing a failure. [ 528.176447][ T3754] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 528.189717][ T3754] CPU: 0 PID: 3754 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 528.200113][ T3754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 528.209945][ T3754] Call Trace: [ 528.213081][ T3754] dump_stack_lvl+0x1e2/0x24b [ 528.217668][ T3754] ? bfq_pos_tree_add_move+0x43b/0x43b [ 528.222964][ T3754] ? stack_trace_save+0x113/0x1c0 [ 528.227825][ T3754] dump_stack+0x15/0x17 [ 528.231997][ T3754] should_fail+0x3c6/0x510 [ 528.236240][ T3754] should_fail_alloc_page+0x52/0x60 [ 528.241273][ T3754] __alloc_pages_nodemask+0x1b3/0xaf0 [ 528.246486][ T3754] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 528.251863][ T3754] ? __kasan_check_write+0x14/0x20 [ 528.256898][ T3754] ? lockref_get+0x184/0x220 [ 528.261431][ T3754] ? __kasan_check_write+0x14/0x20 [ 528.266380][ T3754] __get_free_pages+0xe/0x30 [ 528.270981][ T3754] selinux_genfs_get_sid+0x56/0x2a0 [ 528.276016][ T3754] ? slab_post_alloc_hook+0x80/0x2f0 [ 528.281222][ T3754] inode_doinit_with_dentry+0x86f/0x1050 [ 528.286786][ T3754] ? sb_finish_set_opts+0x7a0/0x7a0 [ 528.291997][ T3754] ? current_time+0x1af/0x2f0 [ 528.296510][ T3754] selinux_d_instantiate+0x27/0x40 [ 528.301531][ T3754] security_d_instantiate+0x9f/0x100 [ 528.306923][ T3754] d_instantiate+0x55/0x90 [ 528.311619][ T3754] debugfs_create_dir+0x249/0x450 [ 528.316567][ T3754] bdi_register_va+0x25b/0x610 [ 528.321347][ T3754] bdi_register+0xd1/0x120 [ 528.325774][ T3754] ? vsnprintf+0x1e1/0x1c70 [ 528.330278][ T3754] ? __device_add_disk+0x552/0x11a0 [ 528.335398][ T3754] ? bdi_register_va+0x610/0x610 [ 528.340171][ T3754] ? __kasan_check_read+0x11/0x20 [ 528.345209][ T3754] ? blk_alloc_devt+0xd7/0x330 [ 528.349893][ T3754] __device_add_disk+0x5de/0x11a0 [ 528.355041][ T3754] ? device_add_disk+0x40/0x40 [ 528.359726][ T3754] ? vsprintf+0x40/0x40 [ 528.363738][ T3754] ? device_initialize+0x1e1/0x420 [ 528.369086][ T3754] device_add_disk+0x2a/0x40 [ 528.373599][ T3754] loop_add+0x580/0x750 [ 528.377593][ T3754] loop_control_ioctl+0x448/0x620 [ 528.382713][ T3754] ? loop_remove+0xb0/0xb0 [ 528.387045][ T3754] ? __fdget_pos+0x289/0x310 [ 528.391595][ T3754] ? ksys_write+0x24f/0x2c0 [ 528.395900][ T3754] ? security_file_ioctl+0x84/0xb0 [ 528.400857][ T3754] ? loop_remove+0xb0/0xb0 [ 528.405276][ T3754] __se_sys_ioctl+0x114/0x190 [ 528.410481][ T3754] __x64_sys_ioctl+0x7b/0x90 [ 528.414910][ T3754] do_syscall_64+0x34/0x70 [ 528.419165][ T3754] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 528.424974][ T3754] RIP: 0033:0x7f487684d069 [ 528.429237][ T3754] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 528.449015][ T3754] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 528.457262][ T3754] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 528.465069][ T3754] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 528.472887][ T3754] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 528.480873][ T3754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 528.488766][ T3754] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 528.525990][ T3755] FAULT_INJECTION: forcing a failure. [ 528.525990][ T3755] name failslab, interval 1, probability 0, space 0, times 0 [ 528.538433][ T3755] CPU: 0 PID: 3755 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 528.548760][ T3755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 528.558701][ T3755] Call Trace: [ 528.561836][ T3755] dump_stack_lvl+0x1e2/0x24b [ 528.566628][ T3755] ? bfq_pos_tree_add_move+0x43b/0x43b [ 528.571916][ T3755] ? stack_trace_save+0x113/0x1c0 [ 528.576859][ T3755] dump_stack+0x15/0x17 [ 528.580890][ T3755] should_fail+0x3c6/0x510 [ 528.585366][ T3755] ? __d_alloc+0x2d/0x6c0 [ 528.589548][ T3755] __should_failslab+0xa4/0xe0 [ 528.594131][ T3755] should_failslab+0x9/0x20 [ 528.598467][ T3755] kmem_cache_alloc+0x3d/0x2e0 [ 528.603862][ T3755] __d_alloc+0x2d/0x6c0 [ 528.607841][ T3755] d_alloc_parallel+0xe7/0x12f0 [ 528.612527][ T3755] ? avc_denied+0x1b0/0x1b0 [ 528.616964][ T3755] ? slab_post_alloc_hook+0x61/0x2f0 [ 528.622168][ T3755] ? selinux_inode_permission+0x449/0x690 [ 528.627830][ T3755] ? d_hash_and_lookup+0x1e0/0x1e0 [ 528.632755][ T3755] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 528.638395][ T3755] ? __kasan_check_write+0x14/0x20 [ 528.643352][ T3755] ? _raw_spin_lock+0xa4/0x1b0 [ 528.647944][ T3755] ? _raw_spin_trylock_bh+0x190/0x190 [ 528.653161][ T3755] ? lockref_put_or_lock+0x1f6/0x2b0 [ 528.658281][ T3755] __lookup_slow+0x154/0x400 [ 528.662703][ T3755] ? lookup_one_len+0x2c0/0x2c0 [ 528.667390][ T3755] ? lookup_one_len_common+0x2f1/0x450 [ 528.672930][ T3755] lookup_one_len+0x180/0x2c0 [ 528.677364][ T3755] ? __kasan_check_write+0x14/0x20 [ 528.682410][ T3755] ? lookup_one_len_common+0x450/0x450 [ 528.687781][ T3755] ? simple_pin_fs+0x99/0x160 [ 528.692297][ T3755] start_creating+0x161/0x2f0 [ 528.696901][ T3755] __debugfs_create_file+0x75/0x4c0 [ 528.702067][ T3755] ? up_write+0x59/0x120 [ 528.706133][ T3755] debugfs_create_file+0x4a/0x60 [ 528.710905][ T3755] bdi_register_va+0x2a6/0x610 [ 528.715619][ T3755] bdi_register+0xd1/0x120 [ 528.719862][ T3755] ? vsnprintf+0x1e1/0x1c70 [ 528.724386][ T3755] ? __device_add_disk+0x552/0x11a0 [ 528.730211][ T3755] ? bdi_register_va+0x610/0x610 [ 528.735058][ T3755] ? __kasan_check_read+0x11/0x20 [ 528.740164][ T3755] ? blk_alloc_devt+0xd7/0x330 [ 528.744768][ T3755] __device_add_disk+0x5de/0x11a0 [ 528.749628][ T3755] ? device_add_disk+0x40/0x40 [ 528.754497][ T3755] ? vsprintf+0x40/0x40 [ 528.758500][ T3755] ? device_initialize+0x1e1/0x420 [ 528.763433][ T3755] device_add_disk+0x2a/0x40 [ 528.767864][ T3755] loop_add+0x580/0x750 [ 528.771939][ T3755] loop_control_ioctl+0x448/0x620 [ 528.776890][ T3755] ? loop_remove+0xb0/0xb0 [ 528.781161][ T3755] ? __fdget_pos+0x289/0x310 [ 528.785566][ T3755] ? ksys_write+0x24f/0x2c0 [ 528.789917][ T3755] ? security_file_ioctl+0x84/0xb0 [ 528.795675][ T3755] ? loop_remove+0xb0/0xb0 [ 528.800406][ T3755] __se_sys_ioctl+0x114/0x190 [ 528.804920][ T3755] __x64_sys_ioctl+0x7b/0x90 [ 528.809516][ T3755] do_syscall_64+0x34/0x70 [ 528.813774][ T3755] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 528.819778][ T3755] RIP: 0033:0x7f487684d069 [ 528.824017][ T3755] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 528.843454][ T3755] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 528.851703][ T3755] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 528.859600][ T3755] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 528.867409][ T3755] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 528.875227][ T3755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 528.883567][ T3755] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 528.951745][ T3757] FAULT_INJECTION: forcing a failure. [ 528.951745][ T3757] name failslab, interval 1, probability 0, space 0, times 0 [ 528.967292][ T3757] CPU: 1 PID: 3757 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 528.977550][ T3757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 528.987612][ T3757] Call Trace: [ 528.991010][ T3757] dump_stack_lvl+0x1e2/0x24b [ 528.995678][ T3757] ? bfq_pos_tree_add_move+0x43b/0x43b [ 529.001069][ T3757] ? __mod_zone_page_state+0x90/0xd0 [ 529.006433][ T3757] dump_stack+0x15/0x17 [ 529.010664][ T3757] should_fail+0x3c6/0x510 [ 529.014948][ T3757] ? __d_alloc+0x2d/0x6c0 [ 529.019472][ T3757] __should_failslab+0xa4/0xe0 [ 529.024080][ T3757] should_failslab+0x9/0x20 [ 529.028928][ T3757] kmem_cache_alloc+0x3d/0x2e0 [ 529.033536][ T3757] __d_alloc+0x2d/0x6c0 [ 529.037531][ T3757] d_alloc_parallel+0xe7/0x12f0 [ 529.042379][ T3757] ? avc_denied+0x1b0/0x1b0 [ 529.046806][ T3757] ? slab_post_alloc_hook+0x61/0x2f0 [ 529.051931][ T3757] ? selinux_inode_permission+0x449/0x690 [ 529.057768][ T3757] ? d_hash_and_lookup+0x1e0/0x1e0 [ 529.062717][ T3757] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 529.068448][ T3757] ? __kasan_check_write+0x14/0x20 [ 529.073823][ T3757] ? _raw_spin_lock+0xa4/0x1b0 [ 529.078500][ T3757] ? _raw_spin_trylock_bh+0x190/0x190 [ 529.083798][ T3757] ? lockref_put_or_lock+0x1f6/0x2b0 [ 529.088925][ T3757] __lookup_slow+0x154/0x400 [ 529.093441][ T3757] ? lookup_one_len+0x2c0/0x2c0 [ 529.098298][ T3757] ? lookup_one_len_common+0x2f1/0x450 [ 529.103844][ T3757] lookup_one_len+0x180/0x2c0 [ 529.108546][ T3757] ? __kasan_check_write+0x14/0x20 [ 529.113580][ T3757] ? lookup_one_len_common+0x450/0x450 [ 529.118972][ T3757] ? simple_pin_fs+0x99/0x160 [ 529.123570][ T3757] start_creating+0x161/0x2f0 [ 529.128081][ T3757] __debugfs_create_file+0x75/0x4c0 [ 529.133276][ T3757] ? up_write+0x59/0x120 [ 529.137498][ T3757] debugfs_create_file+0x4a/0x60 [ 529.142228][ T3757] bdi_register_va+0x2a6/0x610 [ 529.146829][ T3757] bdi_register+0xd1/0x120 [ 529.151243][ T3757] ? vsnprintf+0x1e1/0x1c70 [ 529.155587][ T3757] ? __device_add_disk+0x552/0x11a0 [ 529.160711][ T3757] ? bdi_register_va+0x610/0x610 [ 529.165481][ T3757] ? __kasan_check_read+0x11/0x20 [ 529.170343][ T3757] ? blk_alloc_devt+0xd7/0x330 [ 529.175204][ T3757] __device_add_disk+0x5de/0x11a0 [ 529.180063][ T3757] ? device_add_disk+0x40/0x40 [ 529.184679][ T3757] ? vsprintf+0x40/0x40 [ 529.188654][ T3757] ? device_initialize+0x1e1/0x420 [ 529.193690][ T3757] device_add_disk+0x2a/0x40 [ 529.198289][ T3757] loop_add+0x580/0x750 [ 529.202282][ T3757] loop_control_ioctl+0x448/0x620 [ 529.207317][ T3757] ? loop_remove+0xb0/0xb0 [ 529.211651][ T3757] ? __fdget_pos+0x289/0x310 [ 529.216338][ T3757] ? ksys_write+0x24f/0x2c0 [ 529.220687][ T3757] ? security_file_ioctl+0x84/0xb0 [ 529.225808][ T3757] ? loop_remove+0xb0/0xb0 [ 529.230237][ T3757] __se_sys_ioctl+0x114/0x190 [ 529.235008][ T3757] __x64_sys_ioctl+0x7b/0x90 [ 529.239682][ T3757] do_syscall_64+0x34/0x70 [ 529.243949][ T3757] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 529.249667][ T3757] RIP: 0033:0x7f487684d069 [ 529.253918][ T3757] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 529.273539][ T3757] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 529.281777][ T3757] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 529.289587][ T3757] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 529.297398][ T3757] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 529.305383][ T3757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 529.313206][ T3757] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 529.403685][ T3758] FAULT_INJECTION: forcing a failure. [ 529.403685][ T3758] name failslab, interval 1, probability 0, space 0, times 0 [ 529.416675][ T3758] CPU: 0 PID: 3758 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 529.427377][ T3758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 529.437300][ T3758] Call Trace: [ 529.440506][ T3758] dump_stack_lvl+0x1e2/0x24b [ 529.445081][ T3758] ? bfq_pos_tree_add_move+0x43b/0x43b [ 529.450636][ T3758] ? stack_trace_save+0x113/0x1c0 [ 529.455495][ T3758] dump_stack+0x15/0x17 [ 529.459485][ T3758] should_fail+0x3c6/0x510 [ 529.463840][ T3758] ? __d_alloc+0x2d/0x6c0 [ 529.468080][ T3758] __should_failslab+0xa4/0xe0 [ 529.472868][ T3758] should_failslab+0x9/0x20 [ 529.477200][ T3758] kmem_cache_alloc+0x3d/0x2e0 [ 529.481927][ T3758] __d_alloc+0x2d/0x6c0 [ 529.485883][ T3758] d_alloc_parallel+0xe7/0x12f0 [ 529.490571][ T3758] ? avc_denied+0x1b0/0x1b0 [ 529.495008][ T3758] ? slab_post_alloc_hook+0x61/0x2f0 [ 529.500134][ T3758] ? selinux_inode_permission+0x449/0x690 [ 529.505959][ T3758] ? d_hash_and_lookup+0x1e0/0x1e0 [ 529.511150][ T3758] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 529.516886][ T3758] ? __kasan_check_write+0x14/0x20 [ 529.521999][ T3758] ? _raw_spin_lock+0xa4/0x1b0 [ 529.526595][ T3758] ? _raw_spin_trylock_bh+0x190/0x190 [ 529.531880][ T3758] ? lockref_put_or_lock+0x1f6/0x2b0 [ 529.537016][ T3758] __lookup_slow+0x154/0x400 [ 529.541454][ T3758] ? lookup_one_len+0x2c0/0x2c0 [ 529.546211][ T3758] ? lookup_one_len_common+0x2f1/0x450 [ 529.551523][ T3758] lookup_one_len+0x180/0x2c0 [ 529.556031][ T3758] ? __kasan_check_write+0x14/0x20 [ 529.560989][ T3758] ? lookup_one_len_common+0x450/0x450 [ 529.566386][ T3758] ? simple_pin_fs+0x99/0x160 [ 529.570901][ T3758] start_creating+0x161/0x2f0 [ 529.575403][ T3758] __debugfs_create_file+0x75/0x4c0 [ 529.580447][ T3758] ? up_write+0x59/0x120 [ 529.584528][ T3758] debugfs_create_file+0x4a/0x60 [ 529.589554][ T3758] bdi_register_va+0x2a6/0x610 [ 529.594150][ T3758] bdi_register+0xd1/0x120 [ 529.598524][ T3758] ? vsnprintf+0x1e1/0x1c70 [ 529.602959][ T3758] ? __device_add_disk+0x552/0x11a0 [ 529.608036][ T3758] ? bdi_register_va+0x610/0x610 [ 529.612754][ T3758] ? __kasan_check_read+0x11/0x20 [ 529.617703][ T3758] ? blk_alloc_devt+0xd7/0x330 [ 529.622578][ T3758] __device_add_disk+0x5de/0x11a0 [ 529.627435][ T3758] ? device_add_disk+0x40/0x40 [ 529.632037][ T3758] ? vsprintf+0x40/0x40 [ 529.636017][ T3758] ? device_initialize+0x1e1/0x420 [ 529.641149][ T3758] device_add_disk+0x2a/0x40 [ 529.645740][ T3758] loop_add+0x580/0x750 [ 529.650024][ T3758] loop_control_ioctl+0x448/0x620 [ 529.654845][ T3758] ? loop_remove+0xb0/0xb0 [ 529.659276][ T3758] ? __fdget_pos+0x289/0x310 [ 529.663713][ T3758] ? ksys_write+0x24f/0x2c0 [ 529.668046][ T3758] ? security_file_ioctl+0x84/0xb0 [ 529.672994][ T3758] ? loop_remove+0xb0/0xb0 [ 529.677256][ T3758] __se_sys_ioctl+0x114/0x190 [ 529.681795][ T3758] __x64_sys_ioctl+0x7b/0x90 [ 529.686362][ T3758] do_syscall_64+0x34/0x70 [ 529.690824][ T3758] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 529.696749][ T3758] RIP: 0033:0x7f487684d069 [ 529.701519][ T3758] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 529.721490][ T3758] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 529.729966][ T3758] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 529.737951][ T3758] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 529.746022][ T3758] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 529.754036][ T3758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 529.762016][ T3758] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 529.848488][ T3759] FAULT_INJECTION: forcing a failure. [ 529.848488][ T3759] name failslab, interval 1, probability 0, space 0, times 0 [ 529.866694][ T3759] CPU: 1 PID: 3759 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 529.877351][ T3759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 529.887776][ T3759] Call Trace: [ 529.891011][ T3759] dump_stack_lvl+0x1e2/0x24b [ 529.895519][ T3759] ? bfq_pos_tree_add_move+0x43b/0x43b [ 529.901090][ T3759] ? stack_trace_save+0x113/0x1c0 [ 529.906068][ T3759] dump_stack+0x15/0x17 [ 529.910194][ T3759] should_fail+0x3c6/0x510 [ 529.914439][ T3759] ? __d_alloc+0x2d/0x6c0 [ 529.918604][ T3759] __should_failslab+0xa4/0xe0 [ 529.923207][ T3759] should_failslab+0x9/0x20 [ 529.927557][ T3759] kmem_cache_alloc+0x3d/0x2e0 [ 529.932146][ T3759] __d_alloc+0x2d/0x6c0 [ 529.936139][ T3759] d_alloc_parallel+0xe7/0x12f0 [ 529.940821][ T3759] ? avc_denied+0x1b0/0x1b0 [ 529.945603][ T3759] ? slab_post_alloc_hook+0x61/0x2f0 [ 529.950819][ T3759] ? selinux_inode_permission+0x449/0x690 [ 529.956640][ T3759] ? d_hash_and_lookup+0x1e0/0x1e0 [ 529.961685][ T3759] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 529.967400][ T3759] ? __kasan_check_write+0x14/0x20 [ 529.972532][ T3759] ? _raw_spin_lock+0xa4/0x1b0 [ 529.977148][ T3759] ? _raw_spin_trylock_bh+0x190/0x190 [ 529.982336][ T3759] ? lockref_put_or_lock+0x1f6/0x2b0 [ 529.987550][ T3759] __lookup_slow+0x154/0x400 [ 529.992147][ T3759] ? lookup_one_len+0x2c0/0x2c0 [ 529.996845][ T3759] ? lookup_one_len_common+0x2f1/0x450 [ 530.003284][ T3759] lookup_one_len+0x180/0x2c0 [ 530.007867][ T3759] ? __kasan_check_write+0x14/0x20 [ 530.012987][ T3759] ? lookup_one_len_common+0x450/0x450 [ 530.018265][ T3759] ? simple_pin_fs+0x99/0x160 [ 530.022883][ T3759] start_creating+0x161/0x2f0 [ 530.027694][ T3759] __debugfs_create_file+0x75/0x4c0 [ 530.033116][ T3759] ? up_write+0x59/0x120 [ 530.037371][ T3759] debugfs_create_file+0x4a/0x60 [ 530.042253][ T3759] bdi_register_va+0x2a6/0x610 [ 530.046925][ T3759] bdi_register+0xd1/0x120 [ 530.051178][ T3759] ? vsnprintf+0x1e1/0x1c70 [ 530.055775][ T3759] ? __device_add_disk+0x552/0x11a0 [ 530.060898][ T3759] ? bdi_register_va+0x610/0x610 [ 530.065672][ T3759] ? __kasan_check_read+0x11/0x20 [ 530.072086][ T3759] ? blk_alloc_devt+0xd7/0x330 [ 530.076861][ T3759] __device_add_disk+0x5de/0x11a0 [ 530.081813][ T3759] ? device_add_disk+0x40/0x40 [ 530.086589][ T3759] ? vsprintf+0x40/0x40 [ 530.090575][ T3759] ? device_initialize+0x1e1/0x420 [ 530.095627][ T3759] device_add_disk+0x2a/0x40 [ 530.100554][ T3759] loop_add+0x580/0x750 [ 530.104560][ T3759] loop_control_ioctl+0x448/0x620 [ 530.109587][ T3759] ? loop_remove+0xb0/0xb0 [ 530.114018][ T3759] ? __fdget_pos+0x289/0x310 [ 530.118487][ T3759] ? ksys_write+0x24f/0x2c0 [ 530.122857][ T3759] ? security_file_ioctl+0x84/0xb0 [ 530.127802][ T3759] ? loop_remove+0xb0/0xb0 [ 530.132430][ T3759] __se_sys_ioctl+0x114/0x190 [ 530.137033][ T3759] __x64_sys_ioctl+0x7b/0x90 [ 530.141527][ T3759] do_syscall_64+0x34/0x70 [ 530.145876][ T3759] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 530.151678][ T3759] RIP: 0033:0x7f487684d069 [ 530.156014][ T3759] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 530.176276][ T3759] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 530.184487][ T3759] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 530.192382][ T3759] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 530.200204][ T3759] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 530.208149][ T3759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 530.216010][ T3759] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 530.315944][ T3761] FAULT_INJECTION: forcing a failure. [ 530.315944][ T3761] name failslab, interval 1, probability 0, space 0, times 0 [ 530.328597][ T3761] CPU: 0 PID: 3761 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 530.339078][ T3761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 530.348969][ T3761] Call Trace: [ 530.352614][ T3761] dump_stack_lvl+0x1e2/0x24b [ 530.357132][ T3761] ? bfq_pos_tree_add_move+0x43b/0x43b [ 530.362751][ T3761] ? stack_trace_save+0x113/0x1c0 [ 530.367640][ T3761] dump_stack+0x15/0x17 [ 530.371632][ T3761] should_fail+0x3c6/0x510 [ 530.375884][ T3761] ? __d_alloc+0x2d/0x6c0 [ 530.380049][ T3761] __should_failslab+0xa4/0xe0 [ 530.384736][ T3761] should_failslab+0x9/0x20 [ 530.389424][ T3761] kmem_cache_alloc+0x3d/0x2e0 [ 530.394201][ T3761] __d_alloc+0x2d/0x6c0 [ 530.398464][ T3761] d_alloc_parallel+0xe7/0x12f0 [ 530.403233][ T3761] ? avc_denied+0x1b0/0x1b0 [ 530.407660][ T3761] ? slab_post_alloc_hook+0x61/0x2f0 [ 530.412867][ T3761] ? selinux_inode_permission+0x449/0x690 [ 530.418414][ T3761] ? d_hash_and_lookup+0x1e0/0x1e0 [ 530.423383][ T3761] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 530.429668][ T3761] ? __kasan_check_write+0x14/0x20 [ 530.434615][ T3761] ? _raw_spin_lock+0xa4/0x1b0 [ 530.439212][ T3761] ? _raw_spin_trylock_bh+0x190/0x190 [ 530.444634][ T3761] ? lockref_put_or_lock+0x1f6/0x2b0 [ 530.449776][ T3761] __lookup_slow+0x154/0x400 [ 530.454242][ T3761] ? lookup_one_len+0x2c0/0x2c0 [ 530.459011][ T3761] ? lookup_one_len_common+0x2f1/0x450 [ 530.464400][ T3761] lookup_one_len+0x180/0x2c0 [ 530.468995][ T3761] ? __kasan_check_write+0x14/0x20 [ 530.474027][ T3761] ? lookup_one_len_common+0x450/0x450 [ 530.479521][ T3761] ? simple_pin_fs+0x99/0x160 [ 530.486367][ T3761] start_creating+0x161/0x2f0 [ 530.490866][ T3761] __debugfs_create_file+0x75/0x4c0 [ 530.496037][ T3761] ? up_write+0x59/0x120 [ 530.500159][ T3761] debugfs_create_file+0x4a/0x60 [ 530.504960][ T3761] bdi_register_va+0x2a6/0x610 [ 530.509623][ T3761] bdi_register+0xd1/0x120 [ 530.513872][ T3761] ? vsnprintf+0x1e1/0x1c70 [ 530.518635][ T3761] ? __device_add_disk+0x552/0x11a0 [ 530.523731][ T3761] ? bdi_register_va+0x610/0x610 [ 530.528641][ T3761] ? __kasan_check_read+0x11/0x20 [ 530.533475][ T3761] ? blk_alloc_devt+0xd7/0x330 [ 530.538193][ T3761] __device_add_disk+0x5de/0x11a0 [ 530.543221][ T3761] ? device_add_disk+0x40/0x40 [ 530.547902][ T3761] ? vsprintf+0x40/0x40 [ 530.551979][ T3761] ? device_initialize+0x1e1/0x420 [ 530.556928][ T3761] device_add_disk+0x2a/0x40 [ 530.561356][ T3761] loop_add+0x580/0x750 [ 530.565346][ T3761] loop_control_ioctl+0x448/0x620 [ 530.570204][ T3761] ? loop_remove+0xb0/0xb0 [ 530.574477][ T3761] ? __fdget_pos+0x289/0x310 [ 530.578890][ T3761] ? ksys_write+0x24f/0x2c0 [ 530.583232][ T3761] ? security_file_ioctl+0x84/0xb0 [ 530.588181][ T3761] ? loop_remove+0xb0/0xb0 [ 530.592856][ T3761] __se_sys_ioctl+0x114/0x190 [ 530.597652][ T3761] __x64_sys_ioctl+0x7b/0x90 [ 530.602240][ T3761] do_syscall_64+0x34/0x70 [ 530.606619][ T3761] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 530.612313][ T3761] RIP: 0033:0x7f487684d069 [ 530.616569][ T3761] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 530.636276][ T3761] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 530.644747][ T3761] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 530.652700][ T3761] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 530.660558][ T3761] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 530.668354][ T3761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 530.676172][ T3761] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 530.756652][ T3762] FAULT_INJECTION: forcing a failure. [ 530.756652][ T3762] name failslab, interval 1, probability 0, space 0, times 0 [ 530.783235][ T3762] CPU: 1 PID: 3762 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 530.793550][ T3762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 530.803785][ T3762] Call Trace: [ 530.806922][ T3762] dump_stack_lvl+0x1e2/0x24b [ 530.811608][ T3762] ? bfq_pos_tree_add_move+0x43b/0x43b [ 530.816905][ T3762] ? stack_trace_save+0x113/0x1c0 [ 530.821840][ T3762] dump_stack+0x15/0x17 [ 530.825821][ T3762] should_fail+0x3c6/0x510 [ 530.830116][ T3762] ? __d_alloc+0x2d/0x6c0 [ 530.834248][ T3762] __should_failslab+0xa4/0xe0 [ 530.838844][ T3762] should_failslab+0x9/0x20 [ 530.843279][ T3762] kmem_cache_alloc+0x3d/0x2e0 [ 530.847962][ T3762] __d_alloc+0x2d/0x6c0 [ 530.851960][ T3762] d_alloc_parallel+0xe7/0x12f0 [ 530.856636][ T3762] ? avc_denied+0x1b0/0x1b0 [ 530.860989][ T3762] ? slab_post_alloc_hook+0x61/0x2f0 [ 530.866486][ T3762] ? selinux_inode_permission+0x449/0x690 [ 530.872032][ T3762] ? d_hash_and_lookup+0x1e0/0x1e0 [ 530.876984][ T3762] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 530.882770][ T3762] ? __kasan_check_write+0x14/0x20 [ 530.887985][ T3762] ? _raw_spin_lock+0xa4/0x1b0 [ 530.892833][ T3762] ? _raw_spin_trylock_bh+0x190/0x190 [ 530.898145][ T3762] ? lockref_put_or_lock+0x1f6/0x2b0 [ 530.903356][ T3762] __lookup_slow+0x154/0x400 [ 530.907850][ T3762] ? lookup_one_len+0x2c0/0x2c0 [ 530.912831][ T3762] ? lookup_one_len_common+0x2f1/0x450 [ 530.918300][ T3762] lookup_one_len+0x180/0x2c0 [ 530.922908][ T3762] ? __kasan_check_write+0x14/0x20 [ 530.927971][ T3762] ? lookup_one_len_common+0x450/0x450 [ 530.933333][ T3762] ? simple_pin_fs+0x99/0x160 [ 530.938280][ T3762] start_creating+0x161/0x2f0 [ 530.943409][ T3762] __debugfs_create_file+0x75/0x4c0 [ 530.949123][ T3762] ? up_write+0x59/0x120 [ 530.953734][ T3762] debugfs_create_file+0x4a/0x60 [ 530.958593][ T3762] bdi_register_va+0x2a6/0x610 [ 530.963423][ T3762] bdi_register+0xd1/0x120 [ 530.968062][ T3762] ? vsnprintf+0x1e1/0x1c70 [ 530.972443][ T3762] ? __device_add_disk+0x552/0x11a0 [ 530.977584][ T3762] ? bdi_register_va+0x610/0x610 [ 530.982342][ T3762] ? __kasan_check_read+0x11/0x20 [ 530.987483][ T3762] ? blk_alloc_devt+0xd7/0x330 [ 530.992092][ T3762] __device_add_disk+0x5de/0x11a0 [ 530.997120][ T3762] ? device_add_disk+0x40/0x40 [ 531.002068][ T3762] ? vsprintf+0x40/0x40 [ 531.006602][ T3762] ? device_initialize+0x1e1/0x420 [ 531.012155][ T3762] device_add_disk+0x2a/0x40 [ 531.016681][ T3762] loop_add+0x580/0x750 [ 531.021034][ T3762] loop_control_ioctl+0x448/0x620 [ 531.025889][ T3762] ? loop_remove+0xb0/0xb0 [ 531.030188][ T3762] ? __fdget_pos+0x289/0x310 [ 531.034768][ T3762] ? ksys_write+0x24f/0x2c0 [ 531.039191][ T3762] ? security_file_ioctl+0x84/0xb0 [ 531.044491][ T3762] ? loop_remove+0xb0/0xb0 [ 531.048739][ T3762] __se_sys_ioctl+0x114/0x190 [ 531.053333][ T3762] __x64_sys_ioctl+0x7b/0x90 [ 531.057846][ T3762] do_syscall_64+0x34/0x70 [ 531.062203][ T3762] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 531.067999][ T3762] RIP: 0033:0x7f487684d069 [ 531.072721][ T3762] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 531.092652][ T3762] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 531.100992][ T3762] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 531.108814][ T3762] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 531.116706][ T3762] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 531.124608][ T3762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.132509][ T3762] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 531.189846][ T3763] FAULT_INJECTION: forcing a failure. [ 531.189846][ T3763] name failslab, interval 1, probability 0, space 0, times 0 [ 531.202357][ T3763] CPU: 0 PID: 3763 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 531.212760][ T3763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 531.222740][ T3763] Call Trace: [ 531.226161][ T3763] dump_stack_lvl+0x1e2/0x24b [ 531.230670][ T3763] ? bfq_pos_tree_add_move+0x43b/0x43b [ 531.235950][ T3763] ? stack_trace_save+0x113/0x1c0 [ 531.240895][ T3763] dump_stack+0x15/0x17 [ 531.245073][ T3763] should_fail+0x3c6/0x510 [ 531.249324][ T3763] ? __d_alloc+0x2d/0x6c0 [ 531.253576][ T3763] __should_failslab+0xa4/0xe0 [ 531.258354][ T3763] should_failslab+0x9/0x20 [ 531.262692][ T3763] kmem_cache_alloc+0x3d/0x2e0 [ 531.267303][ T3763] __d_alloc+0x2d/0x6c0 [ 531.271284][ T3763] d_alloc_parallel+0xe7/0x12f0 [ 531.276230][ T3763] ? avc_denied+0x1b0/0x1b0 [ 531.280574][ T3763] ? slab_post_alloc_hook+0x61/0x2f0 [ 531.285785][ T3763] ? selinux_inode_permission+0x449/0x690 [ 531.291509][ T3763] ? d_hash_and_lookup+0x1e0/0x1e0 [ 531.296544][ T3763] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 531.302445][ T3763] ? __kasan_check_write+0x14/0x20 [ 531.307486][ T3763] ? _raw_spin_lock+0xa4/0x1b0 [ 531.312167][ T3763] ? _raw_spin_trylock_bh+0x190/0x190 [ 531.317574][ T3763] ? lockref_put_or_lock+0x1f6/0x2b0 [ 531.322667][ T3763] __lookup_slow+0x154/0x400 [ 531.327090][ T3763] ? lookup_one_len+0x2c0/0x2c0 [ 531.331792][ T3763] ? lookup_one_len_common+0x2f1/0x450 [ 531.337373][ T3763] lookup_one_len+0x180/0x2c0 [ 531.341882][ T3763] ? __kasan_check_write+0x14/0x20 [ 531.346830][ T3763] ? lookup_one_len_common+0x450/0x450 [ 531.352179][ T3763] ? simple_pin_fs+0x99/0x160 [ 531.356865][ T3763] start_creating+0x161/0x2f0 [ 531.361382][ T3763] __debugfs_create_file+0x75/0x4c0 [ 531.366497][ T3763] ? up_write+0x59/0x120 [ 531.370574][ T3763] debugfs_create_file+0x4a/0x60 [ 531.375454][ T3763] bdi_register_va+0x2a6/0x610 [ 531.380050][ T3763] bdi_register+0xd1/0x120 [ 531.384301][ T3763] ? vsnprintf+0x1e1/0x1c70 [ 531.388648][ T3763] ? __device_add_disk+0x552/0x11a0 [ 531.393951][ T3763] ? bdi_register_va+0x610/0x610 [ 531.398988][ T3763] ? __kasan_check_read+0x11/0x20 [ 531.403936][ T3763] ? blk_alloc_devt+0xd7/0x330 [ 531.408705][ T3763] __device_add_disk+0x5de/0x11a0 [ 531.413563][ T3763] ? device_add_disk+0x40/0x40 [ 531.418373][ T3763] ? vsprintf+0x40/0x40 [ 531.422410][ T3763] ? device_initialize+0x1e1/0x420 [ 531.427484][ T3763] device_add_disk+0x2a/0x40 [ 531.431907][ T3763] loop_add+0x580/0x750 [ 531.435898][ T3763] loop_control_ioctl+0x448/0x620 [ 531.440756][ T3763] ? loop_remove+0xb0/0xb0 [ 531.445011][ T3763] ? __fdget_pos+0x289/0x310 [ 531.449434][ T3763] ? ksys_write+0x24f/0x2c0 [ 531.453778][ T3763] ? security_file_ioctl+0x84/0xb0 [ 531.458826][ T3763] ? loop_remove+0xb0/0xb0 [ 531.463062][ T3763] __se_sys_ioctl+0x114/0x190 [ 531.467665][ T3763] __x64_sys_ioctl+0x7b/0x90 [ 531.472249][ T3763] do_syscall_64+0x34/0x70 [ 531.476450][ T3763] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 531.482167][ T3763] RIP: 0033:0x7f487684d069 [ 531.486501][ T3763] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 531.506575][ T3763] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 531.515059][ T3763] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 531.522923][ T3763] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 531.530901][ T3763] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 531.538925][ T3763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.546724][ T3763] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 531.597398][ T3765] FAULT_INJECTION: forcing a failure. [ 531.597398][ T3765] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 531.610840][ T3765] CPU: 0 PID: 3765 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 531.621253][ T3765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 531.631316][ T3765] Call Trace: [ 531.634622][ T3765] dump_stack_lvl+0x1e2/0x24b [ 531.639313][ T3765] ? bfq_pos_tree_add_move+0x43b/0x43b [ 531.645043][ T3765] ? stack_trace_save+0x113/0x1c0 [ 531.650082][ T3765] dump_stack+0x15/0x17 [ 531.654069][ T3765] should_fail+0x3c6/0x510 [ 531.658330][ T3765] should_fail_alloc_page+0x52/0x60 [ 531.663531][ T3765] __alloc_pages_nodemask+0x1b3/0xaf0 [ 531.668827][ T3765] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 531.674382][ T3765] ? __kasan_check_write+0x14/0x20 [ 531.679677][ T3765] ? lockref_get+0x184/0x220 [ 531.684188][ T3765] ? __kasan_check_write+0x14/0x20 [ 531.689136][ T3765] __get_free_pages+0xe/0x30 [ 531.693664][ T3765] selinux_genfs_get_sid+0x56/0x2a0 [ 531.699224][ T3765] ? slab_post_alloc_hook+0x80/0x2f0 [ 531.704337][ T3765] inode_doinit_with_dentry+0x86f/0x1050 [ 531.709892][ T3765] ? sb_finish_set_opts+0x7a0/0x7a0 [ 531.715042][ T3765] ? current_time+0x1af/0x2f0 [ 531.719531][ T3765] selinux_d_instantiate+0x27/0x40 [ 531.724469][ T3765] security_d_instantiate+0x9f/0x100 [ 531.730031][ T3765] d_instantiate+0x55/0x90 [ 531.734286][ T3765] debugfs_create_dir+0x249/0x450 [ 531.739406][ T3765] bdi_register_va+0x25b/0x610 [ 531.744096][ T3765] bdi_register+0xd1/0x120 [ 531.748530][ T3765] ? vsnprintf+0x1e1/0x1c70 [ 531.752954][ T3765] ? __device_add_disk+0x552/0x11a0 [ 531.758006][ T3765] ? bdi_register_va+0x610/0x610 [ 531.762777][ T3765] ? __kasan_check_read+0x11/0x20 [ 531.767617][ T3765] ? blk_alloc_devt+0xd7/0x330 [ 531.772521][ T3765] __device_add_disk+0x5de/0x11a0 [ 531.777375][ T3765] ? device_add_disk+0x40/0x40 [ 531.781971][ T3765] ? vsprintf+0x40/0x40 [ 531.785964][ T3765] ? device_initialize+0x1e1/0x420 [ 531.791359][ T3765] device_add_disk+0x2a/0x40 [ 531.795972][ T3765] loop_add+0x580/0x750 [ 531.800046][ T3765] loop_control_ioctl+0x448/0x620 [ 531.804898][ T3765] ? loop_remove+0xb0/0xb0 [ 531.809148][ T3765] ? __fdget_pos+0x289/0x310 [ 531.813576][ T3765] ? ksys_write+0x24f/0x2c0 [ 531.817924][ T3765] ? security_file_ioctl+0x84/0xb0 [ 531.822866][ T3765] ? loop_remove+0xb0/0xb0 [ 531.827320][ T3765] __se_sys_ioctl+0x114/0x190 [ 531.831818][ T3765] __x64_sys_ioctl+0x7b/0x90 [ 531.836240][ T3765] do_syscall_64+0x34/0x70 [ 531.840569][ T3765] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 531.846300][ T3765] RIP: 0033:0x7f487684d069 [ 531.850550][ T3765] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 531.870794][ T3765] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 531.879026][ T3765] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 531.886943][ T3765] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 531.894747][ T3765] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 531.902566][ T3765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.910366][ T3765] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 531.955927][ T3766] FAULT_INJECTION: forcing a failure. [ 531.955927][ T3766] name failslab, interval 1, probability 0, space 0, times 0 [ 531.968904][ T3766] CPU: 0 PID: 3766 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 531.979264][ T3766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 531.989814][ T3766] Call Trace: [ 531.993083][ T3766] dump_stack_lvl+0x1e2/0x24b [ 531.997893][ T3766] ? bfq_pos_tree_add_move+0x43b/0x43b [ 532.003573][ T3766] dump_stack+0x15/0x17 [ 532.007561][ T3766] should_fail+0x3c6/0x510 [ 532.012164][ T3766] ? security_inode_alloc+0x29/0x120 [ 532.017366][ T3766] __should_failslab+0xa4/0xe0 [ 532.022141][ T3766] should_failslab+0x9/0x20 [ 532.026575][ T3766] kmem_cache_alloc+0x3d/0x2e0 [ 532.031337][ T3766] ? from_kuid_munged+0x7b0/0x7b0 [ 532.036652][ T3766] security_inode_alloc+0x29/0x120 [ 532.041766][ T3766] inode_init_always+0x767/0x9f0 [ 532.046538][ T3766] new_inode_pseudo+0x93/0x220 [ 532.051291][ T3766] new_inode+0x28/0x1c0 [ 532.055454][ T3766] ? start_creating+0x1d4/0x2f0 [ 532.060102][ T3766] debugfs_create_dir+0xf4/0x450 [ 532.064856][ T3766] ? number+0xb5a/0xf80 [ 532.068943][ T3766] bdi_register_va+0x25b/0x610 [ 532.073618][ T3766] bdi_register+0xd1/0x120 [ 532.078133][ T3766] ? vsnprintf+0x1e1/0x1c70 [ 532.082469][ T3766] ? __device_add_disk+0x552/0x11a0 [ 532.087593][ T3766] ? bdi_register_va+0x610/0x610 [ 532.092545][ T3766] ? __kasan_check_read+0x11/0x20 [ 532.097496][ T3766] ? blk_alloc_devt+0xd7/0x330 [ 532.102288][ T3766] __device_add_disk+0x5de/0x11a0 [ 532.107207][ T3766] ? device_add_disk+0x40/0x40 [ 532.111810][ T3766] ? vsprintf+0x40/0x40 [ 532.115796][ T3766] ? device_initialize+0x1e1/0x420 [ 532.120747][ T3766] device_add_disk+0x2a/0x40 [ 532.125347][ T3766] loop_add+0x580/0x750 [ 532.129352][ T3766] loop_control_ioctl+0x448/0x620 [ 532.134567][ T3766] ? loop_remove+0xb0/0xb0 [ 532.138981][ T3766] ? __fdget_pos+0x289/0x310 [ 532.144541][ T3766] ? ksys_write+0x24f/0x2c0 [ 532.148886][ T3766] ? security_file_ioctl+0x84/0xb0 [ 532.154449][ T3766] ? loop_remove+0xb0/0xb0 [ 532.158684][ T3766] __se_sys_ioctl+0x114/0x190 [ 532.163295][ T3766] __x64_sys_ioctl+0x7b/0x90 [ 532.167901][ T3766] do_syscall_64+0x34/0x70 [ 532.172353][ T3766] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 532.178232][ T3766] RIP: 0033:0x7f487684d069 [ 532.182476][ T3766] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 532.202182][ T3766] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.210420][ T3766] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 532.218437][ T3766] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 532.226253][ T3766] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 532.234146][ T3766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.242134][ T3766] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 532.253919][ T3766] debugfs: out of free dentries, can not create directory '7:0' [ 532.316131][ T3767] FAULT_INJECTION: forcing a failure. [ 532.316131][ T3767] name failslab, interval 1, probability 0, space 0, times 0 [ 532.328615][ T3767] CPU: 0 PID: 3767 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 532.338775][ T3767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 532.348664][ T3767] Call Trace: [ 532.351795][ T3767] dump_stack_lvl+0x1e2/0x24b [ 532.356316][ T3767] ? bfq_pos_tree_add_move+0x43b/0x43b [ 532.361598][ T3767] ? stack_trace_save+0x113/0x1c0 [ 532.366561][ T3767] dump_stack+0x15/0x17 [ 532.370539][ T3767] should_fail+0x3c6/0x510 [ 532.374927][ T3767] ? __d_alloc+0x2d/0x6c0 [ 532.379078][ T3767] __should_failslab+0xa4/0xe0 [ 532.383679][ T3767] should_failslab+0x9/0x20 [ 532.388018][ T3767] kmem_cache_alloc+0x3d/0x2e0 [ 532.392624][ T3767] __d_alloc+0x2d/0x6c0 [ 532.396612][ T3767] d_alloc_parallel+0xe7/0x12f0 [ 532.401467][ T3767] ? avc_denied+0x1b0/0x1b0 [ 532.405820][ T3767] ? slab_post_alloc_hook+0x61/0x2f0 [ 532.411200][ T3767] ? selinux_inode_permission+0x449/0x690 [ 532.416753][ T3767] ? d_hash_and_lookup+0x1e0/0x1e0 [ 532.421702][ T3767] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 532.427351][ T3767] ? __kasan_check_write+0x14/0x20 [ 532.432549][ T3767] ? _raw_spin_lock+0xa4/0x1b0 [ 532.437337][ T3767] ? _raw_spin_trylock_bh+0x190/0x190 [ 532.442704][ T3767] ? lockref_put_or_lock+0x1f6/0x2b0 [ 532.447843][ T3767] __lookup_slow+0x154/0x400 [ 532.452310][ T3767] ? lookup_one_len+0x2c0/0x2c0 [ 532.456943][ T3767] ? lookup_one_len_common+0x2f1/0x450 [ 532.462424][ T3767] lookup_one_len+0x180/0x2c0 [ 532.467017][ T3767] ? __kasan_check_write+0x14/0x20 [ 532.472054][ T3767] ? lookup_one_len_common+0x450/0x450 [ 532.477428][ T3767] ? simple_pin_fs+0x99/0x160 [ 532.482026][ T3767] start_creating+0x161/0x2f0 [ 532.486544][ T3767] __debugfs_create_file+0x75/0x4c0 [ 532.491671][ T3767] ? up_write+0x59/0x120 [ 532.495838][ T3767] debugfs_create_file+0x4a/0x60 [ 532.500693][ T3767] bdi_register_va+0x2a6/0x610 [ 532.505293][ T3767] bdi_register+0xd1/0x120 [ 532.509794][ T3767] ? vsnprintf+0x1e1/0x1c70 [ 532.514208][ T3767] ? __device_add_disk+0x552/0x11a0 [ 532.519331][ T3767] ? bdi_register_va+0x610/0x610 [ 532.524105][ T3767] ? __kasan_check_read+0x11/0x20 [ 532.528958][ T3767] ? blk_alloc_devt+0xd7/0x330 [ 532.534178][ T3767] __device_add_disk+0x5de/0x11a0 [ 532.539044][ T3767] ? device_add_disk+0x40/0x40 [ 532.543823][ T3767] ? vsprintf+0x40/0x40 [ 532.547956][ T3767] ? device_initialize+0x1e1/0x420 [ 532.553389][ T3767] device_add_disk+0x2a/0x40 [ 532.557810][ T3767] loop_add+0x580/0x750 [ 532.561857][ T3767] loop_control_ioctl+0x448/0x620 [ 532.566754][ T3767] ? loop_remove+0xb0/0xb0 [ 532.571010][ T3767] ? __fdget_pos+0x289/0x310 [ 532.575521][ T3767] ? ksys_write+0x24f/0x2c0 [ 532.579856][ T3767] ? security_file_ioctl+0x84/0xb0 [ 532.584805][ T3767] ? loop_remove+0xb0/0xb0 [ 532.589070][ T3767] __se_sys_ioctl+0x114/0x190 [ 532.593707][ T3767] __x64_sys_ioctl+0x7b/0x90 [ 532.598305][ T3767] do_syscall_64+0x34/0x70 [ 532.602749][ T3767] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 532.608546][ T3767] RIP: 0033:0x7f487684d069 [ 532.612811][ T3767] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 532.632507][ T3767] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.640771][ T3767] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 532.648820][ T3767] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 532.656679][ T3767] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 532.664616][ T3767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.672596][ T3767] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 532.734660][ T3769] FAULT_INJECTION: forcing a failure. [ 532.734660][ T3769] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 532.751990][ T3769] CPU: 1 PID: 3769 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 532.762561][ T3769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 532.772542][ T3769] Call Trace: [ 532.775670][ T3769] dump_stack_lvl+0x1e2/0x24b [ 532.780177][ T3769] ? bfq_pos_tree_add_move+0x43b/0x43b [ 532.785631][ T3769] ? stack_trace_save+0x113/0x1c0 [ 532.790677][ T3769] dump_stack+0x15/0x17 [ 532.794653][ T3769] should_fail+0x3c6/0x510 [ 532.798986][ T3769] should_fail_alloc_page+0x52/0x60 [ 532.804027][ T3769] __alloc_pages_nodemask+0x1b3/0xaf0 [ 532.809226][ T3769] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 532.814605][ T3769] ? __kasan_check_write+0x14/0x20 [ 532.819648][ T3769] ? lockref_get+0x184/0x220 [ 532.824240][ T3769] ? __kasan_check_write+0x14/0x20 [ 532.829185][ T3769] __get_free_pages+0xe/0x30 [ 532.833958][ T3769] selinux_genfs_get_sid+0x56/0x2a0 [ 532.839085][ T3769] ? slab_post_alloc_hook+0x80/0x2f0 [ 532.844200][ T3769] inode_doinit_with_dentry+0x86f/0x1050 [ 532.849674][ T3769] ? sb_finish_set_opts+0x7a0/0x7a0 [ 532.854791][ T3769] ? current_time+0x1af/0x2f0 [ 532.859308][ T3769] selinux_d_instantiate+0x27/0x40 [ 532.864251][ T3769] security_d_instantiate+0x9f/0x100 [ 532.869493][ T3769] d_instantiate+0x55/0x90 [ 532.873833][ T3769] debugfs_create_dir+0x249/0x450 [ 532.878700][ T3769] bdi_register_va+0x25b/0x610 [ 532.883340][ T3769] bdi_register+0xd1/0x120 [ 532.887558][ T3769] ? vsnprintf+0x1e1/0x1c70 [ 532.891987][ T3769] ? __device_add_disk+0x552/0x11a0 [ 532.897017][ T3769] ? bdi_register_va+0x610/0x610 [ 532.901868][ T3769] ? __kasan_check_read+0x11/0x20 [ 532.906724][ T3769] ? blk_alloc_devt+0xd7/0x330 [ 532.911341][ T3769] __device_add_disk+0x5de/0x11a0 [ 532.916192][ T3769] ? device_add_disk+0x40/0x40 [ 532.920795][ T3769] ? vsprintf+0x40/0x40 [ 532.925133][ T3769] ? device_initialize+0x1e1/0x420 [ 532.930250][ T3769] device_add_disk+0x2a/0x40 [ 532.934764][ T3769] loop_add+0x580/0x750 [ 532.938754][ T3769] loop_control_ioctl+0x448/0x620 [ 532.943876][ T3769] ? loop_remove+0xb0/0xb0 [ 532.948207][ T3769] ? __fdget_pos+0x289/0x310 [ 532.952631][ T3769] ? ksys_write+0x24f/0x2c0 [ 532.956980][ T3769] ? security_file_ioctl+0x84/0xb0 [ 532.961933][ T3769] ? loop_remove+0xb0/0xb0 [ 532.966264][ T3769] __se_sys_ioctl+0x114/0x190 [ 532.970789][ T3769] __x64_sys_ioctl+0x7b/0x90 [ 532.975448][ T3769] do_syscall_64+0x34/0x70 [ 532.979688][ T3769] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 532.985582][ T3769] RIP: 0033:0x7f487684d069 [ 532.989934][ T3769] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 533.009738][ T3769] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 533.018224][ T3769] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 533.026211][ T3769] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 533.034019][ T3769] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 533.041918][ T3769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 533.049829][ T3769] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 533.136927][ T3770] FAULT_INJECTION: forcing a failure. [ 533.136927][ T3770] name failslab, interval 1, probability 0, space 0, times 0 [ 533.149682][ T3770] CPU: 0 PID: 3770 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 533.160117][ T3770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 533.170010][ T3770] Call Trace: [ 533.173685][ T3770] dump_stack_lvl+0x1e2/0x24b [ 533.178430][ T3770] ? bfq_pos_tree_add_move+0x43b/0x43b [ 533.183820][ T3770] ? __mod_zone_page_state+0x90/0xd0 [ 533.188941][ T3770] dump_stack+0x15/0x17 [ 533.193020][ T3770] should_fail+0x3c6/0x510 [ 533.197271][ T3770] ? __d_alloc+0x2d/0x6c0 [ 533.201524][ T3770] __should_failslab+0xa4/0xe0 [ 533.206311][ T3770] should_failslab+0x9/0x20 [ 533.210817][ T3770] kmem_cache_alloc+0x3d/0x2e0 [ 533.215424][ T3770] __d_alloc+0x2d/0x6c0 [ 533.219491][ T3770] d_alloc_parallel+0xe7/0x12f0 [ 533.224183][ T3770] ? avc_denied+0x1b0/0x1b0 [ 533.228620][ T3770] ? slab_post_alloc_hook+0x61/0x2f0 [ 533.233727][ T3770] ? selinux_inode_permission+0x449/0x690 [ 533.239278][ T3770] ? d_hash_and_lookup+0x1e0/0x1e0 [ 533.244242][ T3770] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 533.249867][ T3770] ? __kasan_check_write+0x14/0x20 [ 533.254901][ T3770] ? _raw_spin_lock+0xa4/0x1b0 [ 533.259541][ T3770] ? _raw_spin_trylock_bh+0x190/0x190 [ 533.264708][ T3770] ? lockref_put_or_lock+0x1f6/0x2b0 [ 533.269916][ T3770] __lookup_slow+0x154/0x400 [ 533.274342][ T3770] ? lookup_one_len+0x2c0/0x2c0 [ 533.279129][ T3770] ? lookup_one_len_common+0x2f1/0x450 [ 533.284415][ T3770] lookup_one_len+0x180/0x2c0 [ 533.289015][ T3770] ? __kasan_check_write+0x14/0x20 [ 533.293960][ T3770] ? lookup_one_len_common+0x450/0x450 [ 533.299256][ T3770] ? simple_pin_fs+0x99/0x160 [ 533.304202][ T3770] start_creating+0x161/0x2f0 [ 533.308712][ T3770] __debugfs_create_file+0x75/0x4c0 [ 533.313858][ T3770] ? up_write+0x59/0x120 [ 533.318020][ T3770] debugfs_create_file+0x4a/0x60 [ 533.322955][ T3770] bdi_register_va+0x2a6/0x610 [ 533.327551][ T3770] bdi_register+0xd1/0x120 [ 533.331807][ T3770] ? vsnprintf+0x1e1/0x1c70 [ 533.336149][ T3770] ? __device_add_disk+0x552/0x11a0 [ 533.341194][ T3770] ? bdi_register_va+0x610/0x610 [ 533.346040][ T3770] ? __kasan_check_read+0x11/0x20 [ 533.350903][ T3770] ? blk_alloc_devt+0xd7/0x330 [ 533.355758][ T3770] __device_add_disk+0x5de/0x11a0 [ 533.360891][ T3770] ? device_add_disk+0x40/0x40 [ 533.365495][ T3770] ? vsprintf+0x40/0x40 [ 533.369576][ T3770] ? device_initialize+0x1e1/0x420 [ 533.375383][ T3770] device_add_disk+0x2a/0x40 [ 533.379815][ T3770] loop_add+0x580/0x750 [ 533.383808][ T3770] loop_control_ioctl+0x448/0x620 [ 533.388782][ T3770] ? loop_remove+0xb0/0xb0 [ 533.393006][ T3770] ? __fdget_pos+0x289/0x310 [ 533.397600][ T3770] ? ksys_write+0x24f/0x2c0 [ 533.402129][ T3770] ? security_file_ioctl+0x84/0xb0 [ 533.407277][ T3770] ? loop_remove+0xb0/0xb0 [ 533.411538][ T3770] __se_sys_ioctl+0x114/0x190 [ 533.416225][ T3770] __x64_sys_ioctl+0x7b/0x90 [ 533.421603][ T3770] do_syscall_64+0x34/0x70 [ 533.425862][ T3770] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 533.431673][ T3770] RIP: 0033:0x7f487684d069 [ 533.436050][ T3770] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 533.455493][ T3770] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 533.463913][ T3770] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 533.471815][ T3770] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 533.479623][ T3770] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 533.487614][ T3770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 533.495532][ T3770] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 533.595057][ T3771] FAULT_INJECTION: forcing a failure. [ 533.595057][ T3771] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 533.608196][ T3771] CPU: 1 PID: 3771 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 533.618481][ T3771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 533.628461][ T3771] Call Trace: [ 533.631590][ T3771] dump_stack_lvl+0x1e2/0x24b [ 533.636115][ T3771] ? bfq_pos_tree_add_move+0x43b/0x43b [ 533.641401][ T3771] ? stack_trace_save+0x113/0x1c0 [ 533.646369][ T3771] dump_stack+0x15/0x17 [ 533.650351][ T3771] should_fail+0x3c6/0x510 [ 533.654602][ T3771] should_fail_alloc_page+0x52/0x60 [ 533.659634][ T3771] __alloc_pages_nodemask+0x1b3/0xaf0 [ 533.664845][ T3771] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 533.670226][ T3771] ? __kasan_check_write+0x14/0x20 [ 533.675170][ T3771] ? lockref_get+0x184/0x220 [ 533.679695][ T3771] ? __kasan_check_write+0x14/0x20 [ 533.684636][ T3771] __get_free_pages+0xe/0x30 [ 533.689156][ T3771] selinux_genfs_get_sid+0x56/0x2a0 [ 533.694304][ T3771] ? slab_post_alloc_hook+0x80/0x2f0 [ 533.699388][ T3771] inode_doinit_with_dentry+0x86f/0x1050 [ 533.705044][ T3771] ? sb_finish_set_opts+0x7a0/0x7a0 [ 533.710060][ T3771] ? current_time+0x1af/0x2f0 [ 533.714623][ T3771] selinux_d_instantiate+0x27/0x40 [ 533.719520][ T3771] security_d_instantiate+0x9f/0x100 [ 533.724644][ T3771] d_instantiate+0x55/0x90 [ 533.728978][ T3771] debugfs_create_dir+0x249/0x450 [ 533.733858][ T3771] bdi_register_va+0x25b/0x610 [ 533.738445][ T3771] bdi_register+0xd1/0x120 [ 533.742700][ T3771] ? vsnprintf+0x1e1/0x1c70 [ 533.747040][ T3771] ? __device_add_disk+0x552/0x11a0 [ 533.752070][ T3771] ? bdi_register_va+0x610/0x610 [ 533.757035][ T3771] ? __kasan_check_read+0x11/0x20 [ 533.761969][ T3771] ? blk_alloc_devt+0xd7/0x330 [ 533.767037][ T3771] __device_add_disk+0x5de/0x11a0 [ 533.771979][ T3771] ? device_add_disk+0x40/0x40 [ 533.776928][ T3771] ? vsprintf+0x40/0x40 [ 533.780919][ T3771] ? device_initialize+0x1e1/0x420 [ 533.785861][ T3771] device_add_disk+0x2a/0x40 [ 533.790284][ T3771] loop_add+0x580/0x750 [ 533.794286][ T3771] loop_control_ioctl+0x448/0x620 [ 533.799238][ T3771] ? loop_remove+0xb0/0xb0 [ 533.803582][ T3771] ? __fdget_pos+0x289/0x310 [ 533.808000][ T3771] ? ksys_write+0x24f/0x2c0 [ 533.812430][ T3771] ? security_file_ioctl+0x84/0xb0 [ 533.817375][ T3771] ? loop_remove+0xb0/0xb0 [ 533.821819][ T3771] __se_sys_ioctl+0x114/0x190 [ 533.826847][ T3771] __x64_sys_ioctl+0x7b/0x90 [ 533.831277][ T3771] do_syscall_64+0x34/0x70 [ 533.835521][ T3771] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 533.841596][ T3771] RIP: 0033:0x7f487684d069 [ 533.845856][ T3771] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 533.865951][ T3771] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 533.874298][ T3771] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 533.882094][ T3771] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 533.889995][ T3771] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 533.898104][ T3771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 533.906534][ T3771] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 533.996944][ T3773] FAULT_INJECTION: forcing a failure. [ 533.996944][ T3773] name failslab, interval 1, probability 0, space 0, times 0 [ 534.010352][ T3773] CPU: 0 PID: 3773 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 534.020663][ T3773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 534.030822][ T3773] Call Trace: [ 534.034035][ T3773] dump_stack_lvl+0x1e2/0x24b [ 534.038796][ T3773] ? bfq_pos_tree_add_move+0x43b/0x43b [ 534.044284][ T3773] ? stack_trace_save+0x113/0x1c0 [ 534.049128][ T3773] dump_stack+0x15/0x17 [ 534.053151][ T3773] should_fail+0x3c6/0x510 [ 534.057454][ T3773] ? __d_alloc+0x2d/0x6c0 [ 534.061731][ T3773] __should_failslab+0xa4/0xe0 [ 534.066411][ T3773] should_failslab+0x9/0x20 [ 534.070845][ T3773] kmem_cache_alloc+0x3d/0x2e0 [ 534.075693][ T3773] __d_alloc+0x2d/0x6c0 [ 534.079687][ T3773] d_alloc_parallel+0xe7/0x12f0 [ 534.084546][ T3773] ? avc_denied+0x1b0/0x1b0 [ 534.088881][ T3773] ? slab_post_alloc_hook+0x61/0x2f0 [ 534.094051][ T3773] ? selinux_inode_permission+0x449/0x690 [ 534.099731][ T3773] ? d_hash_and_lookup+0x1e0/0x1e0 [ 534.104767][ T3773] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 534.110676][ T3773] ? __kasan_check_write+0x14/0x20 [ 534.115806][ T3773] ? _raw_spin_lock+0xa4/0x1b0 [ 534.121126][ T3773] ? _raw_spin_trylock_bh+0x190/0x190 [ 534.126389][ T3773] ? lockref_put_or_lock+0x1f6/0x2b0 [ 534.131679][ T3773] __lookup_slow+0x154/0x400 [ 534.136128][ T3773] ? lookup_one_len+0x2c0/0x2c0 [ 534.140800][ T3773] ? lookup_one_len_common+0x2f1/0x450 [ 534.146180][ T3773] lookup_one_len+0x180/0x2c0 [ 534.150783][ T3773] ? __kasan_check_write+0x14/0x20 [ 534.155907][ T3773] ? lookup_one_len_common+0x450/0x450 [ 534.161461][ T3773] ? simple_pin_fs+0x99/0x160 [ 534.166057][ T3773] start_creating+0x161/0x2f0 [ 534.170564][ T3773] __debugfs_create_file+0x75/0x4c0 [ 534.175691][ T3773] ? up_write+0x59/0x120 [ 534.180029][ T3773] debugfs_create_file+0x4a/0x60 [ 534.185339][ T3773] bdi_register_va+0x2a6/0x610 [ 534.190224][ T3773] bdi_register+0xd1/0x120 [ 534.194445][ T3773] ? vsnprintf+0x1e1/0x1c70 [ 534.198783][ T3773] ? __device_add_disk+0x552/0x11a0 [ 534.203814][ T3773] ? bdi_register_va+0x610/0x610 [ 534.208588][ T3773] ? __kasan_check_read+0x11/0x20 [ 534.213816][ T3773] ? blk_alloc_devt+0xd7/0x330 [ 534.218506][ T3773] __device_add_disk+0x5de/0x11a0 [ 534.223354][ T3773] ? device_add_disk+0x40/0x40 [ 534.228130][ T3773] ? vsprintf+0x40/0x40 [ 534.232126][ T3773] ? device_initialize+0x1e1/0x420 [ 534.237145][ T3773] device_add_disk+0x2a/0x40 [ 534.241493][ T3773] loop_add+0x580/0x750 [ 534.245496][ T3773] loop_control_ioctl+0x448/0x620 [ 534.250888][ T3773] ? loop_remove+0xb0/0xb0 [ 534.255189][ T3773] ? __fdget_pos+0x289/0x310 [ 534.259626][ T3773] ? ksys_write+0x24f/0x2c0 [ 534.264151][ T3773] ? security_file_ioctl+0x84/0xb0 [ 534.269269][ T3773] ? loop_remove+0xb0/0xb0 [ 534.273526][ T3773] __se_sys_ioctl+0x114/0x190 [ 534.278219][ T3773] __x64_sys_ioctl+0x7b/0x90 [ 534.282819][ T3773] do_syscall_64+0x34/0x70 [ 534.287340][ T3773] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 534.293061][ T3773] RIP: 0033:0x7f487684d069 [ 534.297314][ T3773] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 534.317504][ T3773] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.325837][ T3773] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 534.333649][ T3773] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 534.341732][ T3773] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 534.349890][ T3773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 534.357703][ T3773] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 534.444202][ T3774] FAULT_INJECTION: forcing a failure. [ 534.444202][ T3774] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 534.457652][ T3774] CPU: 1 PID: 3774 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 534.467792][ T3774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 534.478291][ T3774] Call Trace: [ 534.481419][ T3774] dump_stack_lvl+0x1e2/0x24b [ 534.485945][ T3774] ? bfq_pos_tree_add_move+0x43b/0x43b [ 534.491511][ T3774] ? stack_trace_save+0x113/0x1c0 [ 534.496544][ T3774] dump_stack+0x15/0x17 [ 534.500888][ T3774] should_fail+0x3c6/0x510 [ 534.505328][ T3774] should_fail_alloc_page+0x52/0x60 [ 534.510343][ T3774] __alloc_pages_nodemask+0x1b3/0xaf0 [ 534.515865][ T3774] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 534.521497][ T3774] ? __kasan_check_write+0x14/0x20 [ 534.526455][ T3774] ? lockref_get+0x184/0x220 [ 534.530944][ T3774] ? __kasan_check_write+0x14/0x20 [ 534.536082][ T3774] __get_free_pages+0xe/0x30 [ 534.541291][ T3774] selinux_genfs_get_sid+0x56/0x2a0 [ 534.546332][ T3774] ? slab_post_alloc_hook+0x80/0x2f0 [ 534.551449][ T3774] inode_doinit_with_dentry+0x86f/0x1050 [ 534.557477][ T3774] ? sb_finish_set_opts+0x7a0/0x7a0 [ 534.562500][ T3774] ? current_time+0x1af/0x2f0 [ 534.567199][ T3774] selinux_d_instantiate+0x27/0x40 [ 534.572231][ T3774] security_d_instantiate+0x9f/0x100 [ 534.577958][ T3774] d_instantiate+0x55/0x90 [ 534.582213][ T3774] debugfs_create_dir+0x249/0x450 [ 534.587071][ T3774] bdi_register_va+0x25b/0x610 [ 534.591763][ T3774] bdi_register+0xd1/0x120 [ 534.596093][ T3774] ? vsnprintf+0x1e1/0x1c70 [ 534.600443][ T3774] ? __device_add_disk+0x552/0x11a0 [ 534.605576][ T3774] ? bdi_register_va+0x610/0x610 [ 534.610333][ T3774] ? __kasan_check_read+0x11/0x20 [ 534.615207][ T3774] ? blk_alloc_devt+0xd7/0x330 [ 534.619789][ T3774] __device_add_disk+0x5de/0x11a0 [ 534.624756][ T3774] ? device_add_disk+0x40/0x40 [ 534.629345][ T3774] ? vsprintf+0x40/0x40 [ 534.633615][ T3774] ? device_initialize+0x1e1/0x420 [ 534.638732][ T3774] device_add_disk+0x2a/0x40 [ 534.643439][ T3774] loop_add+0x580/0x750 [ 534.647409][ T3774] loop_control_ioctl+0x448/0x620 [ 534.652277][ T3774] ? loop_remove+0xb0/0xb0 [ 534.656615][ T3774] ? __fdget_pos+0x289/0x310 [ 534.661221][ T3774] ? ksys_write+0x24f/0x2c0 [ 534.666343][ T3774] ? security_file_ioctl+0x84/0xb0 [ 534.671635][ T3774] ? loop_remove+0xb0/0xb0 [ 534.675882][ T3774] __se_sys_ioctl+0x114/0x190 [ 534.680601][ T3774] __x64_sys_ioctl+0x7b/0x90 [ 534.685269][ T3774] do_syscall_64+0x34/0x70 [ 534.689522][ T3774] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 534.695256][ T3774] RIP: 0033:0x7f487684d069 [ 534.699500][ T3774] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 534.719384][ T3774] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.727894][ T3774] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 534.735700][ T3774] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 534.743857][ T3774] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 534.751953][ T3774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 534.759921][ T3774] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 534.816422][ T3776] FAULT_INJECTION: forcing a failure. [ 534.816422][ T3776] name failslab, interval 1, probability 0, space 0, times 0 [ 534.828939][ T3776] CPU: 1 PID: 3776 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 534.839251][ T3776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 534.849482][ T3776] Call Trace: [ 534.852614][ T3776] dump_stack_lvl+0x1e2/0x24b [ 534.857212][ T3776] ? bfq_pos_tree_add_move+0x43b/0x43b [ 534.862502][ T3776] ? stack_trace_save+0x113/0x1c0 [ 534.867555][ T3776] dump_stack+0x15/0x17 [ 534.871535][ T3776] should_fail+0x3c6/0x510 [ 534.875956][ T3776] ? __d_alloc+0x2d/0x6c0 [ 534.880208][ T3776] __should_failslab+0xa4/0xe0 [ 534.885094][ T3776] should_failslab+0x9/0x20 [ 534.889409][ T3776] kmem_cache_alloc+0x3d/0x2e0 [ 534.894218][ T3776] __d_alloc+0x2d/0x6c0 [ 534.899364][ T3776] d_alloc_parallel+0xe7/0x12f0 [ 534.904138][ T3776] ? avc_denied+0x1b0/0x1b0 [ 534.908499][ T3776] ? slab_post_alloc_hook+0x61/0x2f0 [ 534.913676][ T3776] ? selinux_inode_permission+0x449/0x690 [ 534.919226][ T3776] ? d_hash_and_lookup+0x1e0/0x1e0 [ 534.924427][ T3776] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 534.930089][ T3776] ? __kasan_check_write+0x14/0x20 [ 534.935024][ T3776] ? _raw_spin_lock+0xa4/0x1b0 [ 534.939627][ T3776] ? _raw_spin_trylock_bh+0x190/0x190 [ 534.944841][ T3776] ? lockref_put_or_lock+0x1f6/0x2b0 [ 534.949957][ T3776] __lookup_slow+0x154/0x400 [ 534.954466][ T3776] ? lookup_one_len+0x2c0/0x2c0 [ 534.959160][ T3776] ? lookup_one_len_common+0x2f1/0x450 [ 534.964448][ T3776] lookup_one_len+0x180/0x2c0 [ 534.969061][ T3776] ? __kasan_check_write+0x14/0x20 [ 534.974185][ T3776] ? lookup_one_len_common+0x450/0x450 [ 534.979660][ T3776] ? simple_pin_fs+0x99/0x160 [ 534.984258][ T3776] start_creating+0x161/0x2f0 [ 534.988861][ T3776] __debugfs_create_file+0x75/0x4c0 [ 534.993892][ T3776] ? up_write+0x59/0x120 [ 534.998070][ T3776] debugfs_create_file+0x4a/0x60 [ 535.002824][ T3776] bdi_register_va+0x2a6/0x610 [ 535.007532][ T3776] bdi_register+0xd1/0x120 [ 535.011856][ T3776] ? vsnprintf+0x1e1/0x1c70 [ 535.016192][ T3776] ? __device_add_disk+0x552/0x11a0 [ 535.021415][ T3776] ? bdi_register_va+0x610/0x610 [ 535.026183][ T3776] ? __kasan_check_read+0x11/0x20 [ 535.031145][ T3776] ? blk_alloc_devt+0xd7/0x330 [ 535.035731][ T3776] __device_add_disk+0x5de/0x11a0 [ 535.040590][ T3776] ? device_add_disk+0x40/0x40 [ 535.045274][ T3776] ? vsprintf+0x40/0x40 [ 535.049669][ T3776] ? device_initialize+0x1e1/0x420 [ 535.054608][ T3776] device_add_disk+0x2a/0x40 [ 535.059121][ T3776] loop_add+0x580/0x750 [ 535.063459][ T3776] loop_control_ioctl+0x448/0x620 [ 535.068328][ T3776] ? loop_remove+0xb0/0xb0 [ 535.072568][ T3776] ? __fdget_pos+0x289/0x310 [ 535.077125][ T3776] ? ksys_write+0x24f/0x2c0 [ 535.081520][ T3776] ? security_file_ioctl+0x84/0xb0 [ 535.086555][ T3776] ? loop_remove+0xb0/0xb0 [ 535.090801][ T3776] __se_sys_ioctl+0x114/0x190 [ 535.095402][ T3776] __x64_sys_ioctl+0x7b/0x90 [ 535.099912][ T3776] do_syscall_64+0x34/0x70 [ 535.104181][ T3776] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 535.109892][ T3776] RIP: 0033:0x7f487684d069 [ 535.114319][ T3776] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 535.134992][ T3776] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 535.143657][ T3776] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 535.151460][ T3776] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 535.159494][ T3776] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 535.167405][ T3776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 535.175199][ T3776] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 535.227272][ T3777] FAULT_INJECTION: forcing a failure. [ 535.227272][ T3777] name failslab, interval 1, probability 0, space 0, times 0 [ 535.240262][ T3777] CPU: 1 PID: 3777 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 535.250486][ T3777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 535.260466][ T3777] Call Trace: [ 535.263610][ T3777] dump_stack_lvl+0x1e2/0x24b [ 535.268107][ T3777] ? bfq_pos_tree_add_move+0x43b/0x43b [ 535.273410][ T3777] ? stack_trace_save+0x113/0x1c0 [ 535.278282][ T3777] dump_stack+0x15/0x17 [ 535.282260][ T3777] should_fail+0x3c6/0x510 [ 535.286513][ T3777] ? __d_alloc+0x2d/0x6c0 [ 535.290760][ T3777] __should_failslab+0xa4/0xe0 [ 535.295373][ T3777] should_failslab+0x9/0x20 [ 535.299786][ T3777] kmem_cache_alloc+0x3d/0x2e0 [ 535.304392][ T3777] __d_alloc+0x2d/0x6c0 [ 535.308377][ T3777] d_alloc_parallel+0xe7/0x12f0 [ 535.313354][ T3777] ? avc_denied+0x1b0/0x1b0 [ 535.317873][ T3777] ? slab_post_alloc_hook+0x61/0x2f0 [ 535.323076][ T3777] ? selinux_inode_permission+0x449/0x690 [ 535.328721][ T3777] ? d_hash_and_lookup+0x1e0/0x1e0 [ 535.333760][ T3777] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 535.339822][ T3777] ? __kasan_check_write+0x14/0x20 [ 535.344880][ T3777] ? _raw_spin_lock+0xa4/0x1b0 [ 535.349466][ T3777] ? _raw_spin_trylock_bh+0x190/0x190 [ 535.354675][ T3777] ? lockref_put_or_lock+0x1f6/0x2b0 [ 535.359878][ T3777] __lookup_slow+0x154/0x400 [ 535.364407][ T3777] ? lookup_one_len+0x2c0/0x2c0 [ 535.369097][ T3777] ? lookup_one_len_common+0x2f1/0x450 [ 535.374391][ T3777] lookup_one_len+0x180/0x2c0 [ 535.378901][ T3777] ? __kasan_check_write+0x14/0x20 [ 535.384215][ T3777] ? lookup_one_len_common+0x450/0x450 [ 535.389672][ T3777] ? simple_pin_fs+0x99/0x160 [ 535.394176][ T3777] start_creating+0x161/0x2f0 [ 535.398821][ T3777] __debugfs_create_file+0x75/0x4c0 [ 535.403872][ T3777] ? up_write+0x59/0x120 [ 535.407914][ T3777] debugfs_create_file+0x4a/0x60 [ 535.412690][ T3777] bdi_register_va+0x2a6/0x610 [ 535.417537][ T3777] bdi_register+0xd1/0x120 [ 535.421779][ T3777] ? vsnprintf+0x1e1/0x1c70 [ 535.426126][ T3777] ? __device_add_disk+0x552/0x11a0 [ 535.431160][ T3777] ? bdi_register_va+0x610/0x610 [ 535.435929][ T3777] ? __kasan_check_read+0x11/0x20 [ 535.440789][ T3777] ? blk_alloc_devt+0xd7/0x330 [ 535.445392][ T3777] __device_add_disk+0x5de/0x11a0 [ 535.450260][ T3777] ? device_add_disk+0x40/0x40 [ 535.454879][ T3777] ? vsprintf+0x40/0x40 [ 535.458843][ T3777] ? device_initialize+0x1e1/0x420 [ 535.463792][ T3777] device_add_disk+0x2a/0x40 [ 535.468308][ T3777] loop_add+0x580/0x750 [ 535.472300][ T3777] loop_control_ioctl+0x448/0x620 [ 535.477255][ T3777] ? loop_remove+0xb0/0xb0 [ 535.481585][ T3777] ? __fdget_pos+0x289/0x310 [ 535.486102][ T3777] ? ksys_write+0x24f/0x2c0 [ 535.490439][ T3777] ? security_file_ioctl+0x84/0xb0 [ 535.495480][ T3777] ? loop_remove+0xb0/0xb0 [ 535.499728][ T3777] __se_sys_ioctl+0x114/0x190 [ 535.504270][ T3777] __x64_sys_ioctl+0x7b/0x90 [ 535.508751][ T3777] do_syscall_64+0x34/0x70 [ 535.513397][ T3777] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 535.519126][ T3777] RIP: 0033:0x7f487684d069 [ 535.523373][ T3777] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 535.543256][ T3777] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 535.551493][ T3777] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 535.559310][ T3777] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 535.567209][ T3777] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 535.575293][ T3777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 535.583381][ T3777] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 535.651206][ T3778] FAULT_INJECTION: forcing a failure. [ 535.651206][ T3778] name failslab, interval 1, probability 0, space 0, times 0 [ 535.671521][ T3778] CPU: 0 PID: 3778 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 535.681845][ T3778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 535.691734][ T3778] Call Trace: [ 535.694863][ T3778] dump_stack_lvl+0x1e2/0x24b [ 535.699369][ T3778] ? bfq_pos_tree_add_move+0x43b/0x43b [ 535.704678][ T3778] ? stack_trace_save+0x113/0x1c0 [ 535.709525][ T3778] dump_stack+0x15/0x17 [ 535.714564][ T3778] should_fail+0x3c6/0x510 [ 535.718818][ T3778] ? __d_alloc+0x2d/0x6c0 [ 535.723044][ T3778] __should_failslab+0xa4/0xe0 [ 535.727582][ T3778] should_failslab+0x9/0x20 [ 535.732007][ T3778] kmem_cache_alloc+0x3d/0x2e0 [ 535.736778][ T3778] __d_alloc+0x2d/0x6c0 [ 535.740971][ T3778] d_alloc_parallel+0xe7/0x12f0 [ 535.745654][ T3778] ? avc_denied+0x1b0/0x1b0 [ 535.749998][ T3778] ? slab_post_alloc_hook+0x61/0x2f0 [ 535.755389][ T3778] ? selinux_inode_permission+0x449/0x690 [ 535.760930][ T3778] ? d_hash_and_lookup+0x1e0/0x1e0 [ 535.765889][ T3778] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 535.771531][ T3778] ? __kasan_check_write+0x14/0x20 [ 535.776741][ T3778] ? _raw_spin_lock+0xa4/0x1b0 [ 535.781512][ T3778] ? _raw_spin_trylock_bh+0x190/0x190 [ 535.786982][ T3778] ? lockref_put_or_lock+0x1f6/0x2b0 [ 535.792100][ T3778] __lookup_slow+0x154/0x400 [ 535.796525][ T3778] ? lookup_one_len+0x2c0/0x2c0 [ 535.801211][ T3778] ? lookup_one_len_common+0x2f1/0x450 [ 535.806504][ T3778] lookup_one_len+0x180/0x2c0 [ 535.811119][ T3778] ? __kasan_check_write+0x14/0x20 [ 535.816150][ T3778] ? lookup_one_len_common+0x450/0x450 [ 535.821532][ T3778] ? simple_pin_fs+0x99/0x160 [ 535.826044][ T3778] start_creating+0x161/0x2f0 [ 535.830555][ T3778] __debugfs_create_file+0x75/0x4c0 [ 535.835677][ T3778] ? up_write+0x59/0x120 [ 535.839842][ T3778] debugfs_create_file+0x4a/0x60 [ 535.844618][ T3778] bdi_register_va+0x2a6/0x610 [ 535.849416][ T3778] bdi_register+0xd1/0x120 [ 535.853645][ T3778] ? vsnprintf+0x1e1/0x1c70 [ 535.858074][ T3778] ? __device_add_disk+0x552/0x11a0 [ 535.863975][ T3778] ? bdi_register_va+0x610/0x610 [ 535.868898][ T3778] ? __kasan_check_read+0x11/0x20 [ 535.874061][ T3778] ? blk_alloc_devt+0xd7/0x330 [ 535.878615][ T3778] __device_add_disk+0x5de/0x11a0 [ 535.883574][ T3778] ? device_add_disk+0x40/0x40 [ 535.888173][ T3778] ? vsprintf+0x40/0x40 [ 535.892244][ T3778] ? device_initialize+0x1e1/0x420 [ 535.897455][ T3778] device_add_disk+0x2a/0x40 [ 535.902228][ T3778] loop_add+0x580/0x750 [ 535.906313][ T3778] loop_control_ioctl+0x448/0x620 [ 535.911172][ T3778] ? loop_remove+0xb0/0xb0 [ 535.915511][ T3778] ? __fdget_pos+0x289/0x310 [ 535.919943][ T3778] ? ksys_write+0x24f/0x2c0 [ 535.924333][ T3778] ? security_file_ioctl+0x84/0xb0 [ 535.929316][ T3778] ? loop_remove+0xb0/0xb0 [ 535.933567][ T3778] __se_sys_ioctl+0x114/0x190 [ 535.938186][ T3778] __x64_sys_ioctl+0x7b/0x90 [ 535.942607][ T3778] do_syscall_64+0x34/0x70 [ 535.946869][ T3778] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 535.952760][ T3778] RIP: 0033:0x7f487684d069 [ 535.957027][ T3778] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 535.976885][ T3778] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 535.985608][ T3778] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 535.993465][ T3778] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 536.001279][ T3778] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 536.009517][ T3778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 536.017333][ T3778] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 536.085491][ T3780] FAULT_INJECTION: forcing a failure. [ 536.085491][ T3780] name failslab, interval 1, probability 0, space 0, times 0 [ 536.113760][ T3780] CPU: 1 PID: 3780 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 536.124078][ T3780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 536.134139][ T3780] Call Trace: [ 536.137471][ T3780] dump_stack_lvl+0x1e2/0x24b [ 536.141988][ T3780] ? bfq_pos_tree_add_move+0x43b/0x43b [ 536.147373][ T3780] ? stack_trace_save+0x113/0x1c0 [ 536.152247][ T3780] dump_stack+0x15/0x17 [ 536.156307][ T3780] should_fail+0x3c6/0x510 [ 536.160561][ T3780] ? __d_alloc+0x2d/0x6c0 [ 536.164718][ T3780] __should_failslab+0xa4/0xe0 [ 536.169315][ T3780] should_failslab+0x9/0x20 [ 536.173659][ T3780] kmem_cache_alloc+0x3d/0x2e0 [ 536.178254][ T3780] __d_alloc+0x2d/0x6c0 [ 536.182245][ T3780] d_alloc_parallel+0xe7/0x12f0 [ 536.186936][ T3780] ? avc_denied+0x1b0/0x1b0 [ 536.191280][ T3780] ? slab_post_alloc_hook+0x61/0x2f0 [ 536.196493][ T3780] ? selinux_inode_permission+0x449/0x690 [ 536.202048][ T3780] ? d_hash_and_lookup+0x1e0/0x1e0 [ 536.207084][ T3780] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 536.212729][ T3780] ? __kasan_check_write+0x14/0x20 [ 536.217658][ T3780] ? _raw_spin_lock+0xa4/0x1b0 [ 536.222256][ T3780] ? _raw_spin_trylock_bh+0x190/0x190 [ 536.227471][ T3780] ? lockref_put_or_lock+0x1f6/0x2b0 [ 536.232601][ T3780] __lookup_slow+0x154/0x400 [ 536.237015][ T3780] ? lookup_one_len+0x2c0/0x2c0 [ 536.241699][ T3780] ? lookup_one_len_common+0x2f1/0x450 [ 536.247082][ T3780] lookup_one_len+0x180/0x2c0 [ 536.251678][ T3780] ? __kasan_check_write+0x14/0x20 [ 536.256737][ T3780] ? lookup_one_len_common+0x450/0x450 [ 536.262021][ T3780] ? simple_pin_fs+0x99/0x160 [ 536.266695][ T3780] start_creating+0x161/0x2f0 [ 536.271297][ T3780] __debugfs_create_file+0x75/0x4c0 [ 536.276415][ T3780] ? up_write+0x59/0x120 [ 536.280499][ T3780] debugfs_create_file+0x4a/0x60 [ 536.285271][ T3780] bdi_register_va+0x2a6/0x610 [ 536.289958][ T3780] bdi_register+0xd1/0x120 [ 536.294204][ T3780] ? vsnprintf+0x1e1/0x1c70 [ 536.298818][ T3780] ? __device_add_disk+0x552/0x11a0 [ 536.304106][ T3780] ? bdi_register_va+0x610/0x610 [ 536.308887][ T3780] ? __kasan_check_read+0x11/0x20 [ 536.313732][ T3780] ? blk_alloc_devt+0xd7/0x330 [ 536.318434][ T3780] __device_add_disk+0x5de/0x11a0 [ 536.323386][ T3780] ? device_add_disk+0x40/0x40 [ 536.327980][ T3780] ? vsprintf+0x40/0x40 [ 536.332049][ T3780] ? device_initialize+0x1e1/0x420 [ 536.337093][ T3780] device_add_disk+0x2a/0x40 [ 536.341527][ T3780] loop_add+0x580/0x750 [ 536.345681][ T3780] loop_control_ioctl+0x448/0x620 [ 536.350535][ T3780] ? loop_remove+0xb0/0xb0 [ 536.354808][ T3780] ? __fdget_pos+0x289/0x310 [ 536.359304][ T3780] ? ksys_write+0x24f/0x2c0 [ 536.363665][ T3780] ? security_file_ioctl+0x84/0xb0 [ 536.368598][ T3780] ? loop_remove+0xb0/0xb0 [ 536.372969][ T3780] __se_sys_ioctl+0x114/0x190 [ 536.377446][ T3780] __x64_sys_ioctl+0x7b/0x90 [ 536.381975][ T3780] do_syscall_64+0x34/0x70 [ 536.386210][ T3780] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 536.392363][ T3780] RIP: 0033:0x7f487684d069 [ 536.396731][ T3780] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 536.416600][ T3780] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 536.424845][ T3780] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 536.432661][ T3780] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 536.440815][ T3780] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 536.448797][ T3780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 536.456704][ T3780] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 536.523085][ T3781] FAULT_INJECTION: forcing a failure. [ 536.523085][ T3781] name failslab, interval 1, probability 0, space 0, times 0 [ 536.535656][ T3781] CPU: 0 PID: 3781 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 536.545868][ T3781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 536.555762][ T3781] Call Trace: [ 536.558893][ T3781] dump_stack_lvl+0x1e2/0x24b [ 536.563407][ T3781] ? bfq_pos_tree_add_move+0x43b/0x43b [ 536.568918][ T3781] ? stack_trace_save+0x113/0x1c0 [ 536.574875][ T3781] dump_stack+0x15/0x17 [ 536.578863][ T3781] should_fail+0x3c6/0x510 [ 536.583117][ T3781] ? __d_alloc+0x2d/0x6c0 [ 536.587268][ T3781] __should_failslab+0xa4/0xe0 [ 536.592045][ T3781] should_failslab+0x9/0x20 [ 536.596384][ T3781] kmem_cache_alloc+0x3d/0x2e0 [ 536.600999][ T3781] __d_alloc+0x2d/0x6c0 [ 536.605070][ T3781] d_alloc_parallel+0xe7/0x12f0 [ 536.610091][ T3781] ? avc_denied+0x1b0/0x1b0 [ 536.614436][ T3781] ? slab_post_alloc_hook+0x61/0x2f0 [ 536.619560][ T3781] ? selinux_inode_permission+0x449/0x690 [ 536.625112][ T3781] ? d_hash_and_lookup+0x1e0/0x1e0 [ 536.630087][ T3781] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 536.635700][ T3781] ? __kasan_check_write+0x14/0x20 [ 536.640653][ T3781] ? _raw_spin_lock+0xa4/0x1b0 [ 536.645421][ T3781] ? _raw_spin_trylock_bh+0x190/0x190 [ 536.651077][ T3781] ? lockref_put_or_lock+0x1f6/0x2b0 [ 536.656807][ T3781] __lookup_slow+0x154/0x400 [ 536.661838][ T3781] ? lookup_one_len+0x2c0/0x2c0 [ 536.667219][ T3781] ? lookup_one_len_common+0x2f1/0x450 [ 536.672445][ T3781] lookup_one_len+0x180/0x2c0 [ 536.677295][ T3781] ? __kasan_check_write+0x14/0x20 [ 536.682418][ T3781] ? lookup_one_len_common+0x450/0x450 [ 536.688069][ T3781] ? simple_pin_fs+0x99/0x160 [ 536.692583][ T3781] start_creating+0x161/0x2f0 [ 536.697264][ T3781] __debugfs_create_file+0x75/0x4c0 [ 536.702402][ T3781] ? up_write+0x59/0x120 [ 536.706655][ T3781] debugfs_create_file+0x4a/0x60 [ 536.711743][ T3781] bdi_register_va+0x2a6/0x610 [ 536.717659][ T3781] bdi_register+0xd1/0x120 [ 536.721882][ T3781] ? vsnprintf+0x1e1/0x1c70 [ 536.726254][ T3781] ? __device_add_disk+0x552/0x11a0 [ 536.731367][ T3781] ? bdi_register_va+0x610/0x610 [ 536.736335][ T3781] ? __kasan_check_read+0x11/0x20 [ 536.741274][ T3781] ? blk_alloc_devt+0xd7/0x330 [ 536.745873][ T3781] __device_add_disk+0x5de/0x11a0 [ 536.750744][ T3781] ? device_add_disk+0x40/0x40 [ 536.755350][ T3781] ? vsprintf+0x40/0x40 [ 536.759599][ T3781] ? device_initialize+0x1e1/0x420 [ 536.764722][ T3781] device_add_disk+0x2a/0x40 [ 536.769230][ T3781] loop_add+0x580/0x750 [ 536.773314][ T3781] loop_control_ioctl+0x448/0x620 [ 536.778253][ T3781] ? loop_remove+0xb0/0xb0 [ 536.782592][ T3781] ? __fdget_pos+0x289/0x310 [ 536.787130][ T3781] ? ksys_write+0x24f/0x2c0 [ 536.791554][ T3781] ? security_file_ioctl+0x84/0xb0 [ 536.796574][ T3781] ? loop_remove+0xb0/0xb0 [ 536.800836][ T3781] __se_sys_ioctl+0x114/0x190 [ 536.805427][ T3781] __x64_sys_ioctl+0x7b/0x90 [ 536.809871][ T3781] do_syscall_64+0x34/0x70 [ 536.818215][ T3781] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 536.824709][ T3781] RIP: 0033:0x7f487684d069 [ 536.830965][ T3781] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 536.851190][ T3781] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 536.859432][ T3781] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 536.867252][ T3781] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 536.875373][ T3781] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 536.883219][ T3781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 536.891207][ T3781] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 536.947084][ T3782] FAULT_INJECTION: forcing a failure. [ 536.947084][ T3782] name failslab, interval 1, probability 0, space 0, times 0 [ 536.960425][ T3782] CPU: 0 PID: 3782 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 536.971705][ T3782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 536.981676][ T3782] Call Trace: [ 536.984895][ T3782] dump_stack_lvl+0x1e2/0x24b [ 536.989409][ T3782] ? bfq_pos_tree_add_move+0x43b/0x43b [ 536.995058][ T3782] ? stack_trace_save+0x113/0x1c0 [ 537.000599][ T3782] dump_stack+0x15/0x17 [ 537.004789][ T3782] should_fail+0x3c6/0x510 [ 537.009160][ T3782] ? __d_alloc+0x2d/0x6c0 [ 537.013691][ T3782] __should_failslab+0xa4/0xe0 [ 537.018600][ T3782] should_failslab+0x9/0x20 [ 537.023516][ T3782] kmem_cache_alloc+0x3d/0x2e0 [ 537.028100][ T3782] __d_alloc+0x2d/0x6c0 [ 537.032092][ T3782] d_alloc_parallel+0xe7/0x12f0 [ 537.036782][ T3782] ? avc_denied+0x1b0/0x1b0 [ 537.041290][ T3782] ? slab_post_alloc_hook+0x61/0x2f0 [ 537.046841][ T3782] ? selinux_inode_permission+0x449/0x690 [ 537.052555][ T3782] ? d_hash_and_lookup+0x1e0/0x1e0 [ 537.057674][ T3782] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 537.063479][ T3782] ? __kasan_check_write+0x14/0x20 [ 537.068589][ T3782] ? _raw_spin_lock+0xa4/0x1b0 [ 537.073720][ T3782] ? _raw_spin_trylock_bh+0x190/0x190 [ 537.079617][ T3782] ? lockref_put_or_lock+0x1f6/0x2b0 [ 537.085289][ T3782] __lookup_slow+0x154/0x400 [ 537.089771][ T3782] ? lookup_one_len+0x2c0/0x2c0 [ 537.094650][ T3782] ? lookup_one_len_common+0x2f1/0x450 [ 537.100200][ T3782] lookup_one_len+0x180/0x2c0 [ 537.104806][ T3782] ? __kasan_check_write+0x14/0x20 [ 537.109925][ T3782] ? lookup_one_len_common+0x450/0x450 [ 537.115405][ T3782] ? simple_pin_fs+0x99/0x160 [ 537.119903][ T3782] start_creating+0x161/0x2f0 [ 537.125374][ T3782] __debugfs_create_file+0x75/0x4c0 [ 537.130674][ T3782] ? up_write+0x59/0x120 [ 537.134753][ T3782] debugfs_create_file+0x4a/0x60 [ 537.139703][ T3782] bdi_register_va+0x2a6/0x610 [ 537.144672][ T3782] bdi_register+0xd1/0x120 [ 537.148969][ T3782] ? vsnprintf+0x1e1/0x1c70 [ 537.153245][ T3782] ? __device_add_disk+0x552/0x11a0 [ 537.158450][ T3782] ? bdi_register_va+0x610/0x610 [ 537.163231][ T3782] ? __kasan_check_read+0x11/0x20 [ 537.168126][ T3782] ? blk_alloc_devt+0xd7/0x330 [ 537.172860][ T3782] __device_add_disk+0x5de/0x11a0 [ 537.177723][ T3782] ? device_add_disk+0x40/0x40 [ 537.182311][ T3782] ? vsprintf+0x40/0x40 [ 537.186308][ T3782] ? device_initialize+0x1e1/0x420 [ 537.191352][ T3782] device_add_disk+0x2a/0x40 [ 537.196391][ T3782] loop_add+0x580/0x750 [ 537.200500][ T3782] loop_control_ioctl+0x448/0x620 [ 537.205534][ T3782] ? loop_remove+0xb0/0xb0 [ 537.209800][ T3782] ? __fdget_pos+0x289/0x310 [ 537.214181][ T3782] ? ksys_write+0x24f/0x2c0 [ 537.218517][ T3782] ? security_file_ioctl+0x84/0xb0 [ 537.223835][ T3782] ? loop_remove+0xb0/0xb0 [ 537.228085][ T3782] __se_sys_ioctl+0x114/0x190 [ 537.232605][ T3782] __x64_sys_ioctl+0x7b/0x90 [ 537.237023][ T3782] do_syscall_64+0x34/0x70 [ 537.241397][ T3782] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 537.247263][ T3782] RIP: 0033:0x7f487684d069 [ 537.251458][ T3782] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 537.271074][ T3782] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.279401][ T3782] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 537.287211][ T3782] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 537.295114][ T3782] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 537.302922][ T3782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.310731][ T3782] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 537.381447][ T3784] FAULT_INJECTION: forcing a failure. [ 537.381447][ T3784] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 537.394674][ T3784] CPU: 1 PID: 3784 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 537.404894][ T3784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 537.414843][ T3784] Call Trace: [ 537.417920][ T3784] dump_stack_lvl+0x1e2/0x24b [ 537.422486][ T3784] ? bfq_pos_tree_add_move+0x43b/0x43b [ 537.427718][ T3784] ? stack_trace_save+0x113/0x1c0 [ 537.432653][ T3784] dump_stack+0x15/0x17 [ 537.436653][ T3784] should_fail+0x3c6/0x510 [ 537.440988][ T3784] should_fail_alloc_page+0x52/0x60 [ 537.446123][ T3784] __alloc_pages_nodemask+0x1b3/0xaf0 [ 537.451317][ T3784] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 537.456699][ T3784] ? __kasan_check_write+0x14/0x20 [ 537.461721][ T3784] ? lockref_get+0x184/0x220 [ 537.466174][ T3784] ? __kasan_check_write+0x14/0x20 [ 537.471121][ T3784] __get_free_pages+0xe/0x30 [ 537.475525][ T3784] selinux_genfs_get_sid+0x56/0x2a0 [ 537.480564][ T3784] ? slab_post_alloc_hook+0x80/0x2f0 [ 537.485767][ T3784] inode_doinit_with_dentry+0x86f/0x1050 [ 537.491339][ T3784] ? sb_finish_set_opts+0x7a0/0x7a0 [ 537.496545][ T3784] ? current_time+0x1af/0x2f0 [ 537.501256][ T3784] selinux_d_instantiate+0x27/0x40 [ 537.506194][ T3784] security_d_instantiate+0x9f/0x100 [ 537.511396][ T3784] d_instantiate+0x55/0x90 [ 537.515656][ T3784] debugfs_create_dir+0x249/0x450 [ 537.520510][ T3784] bdi_register_va+0x25b/0x610 [ 537.525199][ T3784] bdi_register+0xd1/0x120 [ 537.529451][ T3784] ? vsnprintf+0x1e1/0x1c70 [ 537.533886][ T3784] ? __device_add_disk+0x552/0x11a0 [ 537.539185][ T3784] ? bdi_register_va+0x610/0x610 [ 537.543959][ T3784] ? __kasan_check_read+0x11/0x20 [ 537.548906][ T3784] ? blk_alloc_devt+0xd7/0x330 [ 537.553589][ T3784] __device_add_disk+0x5de/0x11a0 [ 537.559005][ T3784] ? device_add_disk+0x40/0x40 [ 537.564016][ T3784] ? vsprintf+0x40/0x40 [ 537.568005][ T3784] ? device_initialize+0x1e1/0x420 [ 537.572972][ T3784] device_add_disk+0x2a/0x40 [ 537.577400][ T3784] loop_add+0x580/0x750 [ 537.581383][ T3784] loop_control_ioctl+0x448/0x620 [ 537.586330][ T3784] ? loop_remove+0xb0/0xb0 [ 537.590579][ T3784] ? __fdget_pos+0x289/0x310 [ 537.595119][ T3784] ? ksys_write+0x24f/0x2c0 [ 537.599690][ T3784] ? security_file_ioctl+0x84/0xb0 [ 537.604891][ T3784] ? loop_remove+0xb0/0xb0 [ 537.609312][ T3784] __se_sys_ioctl+0x114/0x190 [ 537.613818][ T3784] __x64_sys_ioctl+0x7b/0x90 [ 537.618250][ T3784] do_syscall_64+0x34/0x70 [ 537.622604][ T3784] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 537.628668][ T3784] RIP: 0033:0x7f487684d069 [ 537.632922][ T3784] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 537.652369][ T3784] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.660710][ T3784] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 537.668678][ T3784] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 537.676487][ T3784] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 537.684384][ T3784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.692559][ T3784] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 537.746838][ T3785] FAULT_INJECTION: forcing a failure. [ 537.746838][ T3785] name failslab, interval 1, probability 0, space 0, times 0 [ 537.759684][ T3785] CPU: 1 PID: 3785 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 537.769920][ T3785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 537.779811][ T3785] Call Trace: [ 537.782951][ T3785] dump_stack_lvl+0x1e2/0x24b [ 537.787642][ T3785] ? bfq_pos_tree_add_move+0x43b/0x43b [ 537.792945][ T3785] ? stack_trace_save+0x113/0x1c0 [ 537.797991][ T3785] dump_stack+0x15/0x17 [ 537.802074][ T3785] should_fail+0x3c6/0x510 [ 537.806399][ T3785] ? __d_alloc+0x2d/0x6c0 [ 537.810651][ T3785] __should_failslab+0xa4/0xe0 [ 537.815347][ T3785] should_failslab+0x9/0x20 [ 537.819765][ T3785] kmem_cache_alloc+0x3d/0x2e0 [ 537.824452][ T3785] __d_alloc+0x2d/0x6c0 [ 537.828711][ T3785] d_alloc_parallel+0xe7/0x12f0 [ 537.833403][ T3785] ? avc_denied+0x1b0/0x1b0 [ 537.837827][ T3785] ? slab_post_alloc_hook+0x61/0x2f0 [ 537.842952][ T3785] ? selinux_inode_permission+0x449/0x690 [ 537.848588][ T3785] ? d_hash_and_lookup+0x1e0/0x1e0 [ 537.853750][ T3785] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 537.859354][ T3785] ? __kasan_check_write+0x14/0x20 [ 537.864395][ T3785] ? _raw_spin_lock+0xa4/0x1b0 [ 537.869002][ T3785] ? _raw_spin_trylock_bh+0x190/0x190 [ 537.874295][ T3785] ? lockref_put_or_lock+0x1f6/0x2b0 [ 537.879502][ T3785] __lookup_slow+0x154/0x400 [ 537.884012][ T3785] ? lookup_one_len+0x2c0/0x2c0 [ 537.888787][ T3785] ? lookup_one_len_common+0x2f1/0x450 [ 537.894262][ T3785] lookup_one_len+0x180/0x2c0 [ 537.898765][ T3785] ? __kasan_check_write+0x14/0x20 [ 537.904156][ T3785] ? lookup_one_len_common+0x450/0x450 [ 537.910399][ T3785] ? simple_pin_fs+0x99/0x160 [ 537.915082][ T3785] start_creating+0x161/0x2f0 [ 537.919677][ T3785] __debugfs_create_file+0x75/0x4c0 [ 537.924789][ T3785] ? up_write+0x59/0x120 [ 537.929133][ T3785] debugfs_create_file+0x4a/0x60 [ 537.933900][ T3785] bdi_register_va+0x2a6/0x610 [ 537.938541][ T3785] bdi_register+0xd1/0x120 [ 537.942832][ T3785] ? vsnprintf+0x1e1/0x1c70 [ 537.947427][ T3785] ? __device_add_disk+0x552/0x11a0 [ 537.952477][ T3785] ? bdi_register_va+0x610/0x610 [ 537.957270][ T3785] ? __kasan_check_read+0x11/0x20 [ 537.962206][ T3785] ? blk_alloc_devt+0xd7/0x330 [ 537.966805][ T3785] __device_add_disk+0x5de/0x11a0 [ 537.971749][ T3785] ? device_add_disk+0x40/0x40 [ 537.976786][ T3785] ? vsprintf+0x40/0x40 [ 537.980951][ T3785] ? device_initialize+0x1e1/0x420 [ 537.986166][ T3785] device_add_disk+0x2a/0x40 [ 537.990642][ T3785] loop_add+0x580/0x750 [ 537.994584][ T3785] loop_control_ioctl+0x448/0x620 [ 537.999522][ T3785] ? loop_remove+0xb0/0xb0 [ 538.004054][ T3785] ? __fdget_pos+0x289/0x310 [ 538.008824][ T3785] ? ksys_write+0x24f/0x2c0 [ 538.013240][ T3785] ? security_file_ioctl+0x84/0xb0 [ 538.018285][ T3785] ? loop_remove+0xb0/0xb0 [ 538.022532][ T3785] __se_sys_ioctl+0x114/0x190 [ 538.027124][ T3785] __x64_sys_ioctl+0x7b/0x90 [ 538.031721][ T3785] do_syscall_64+0x34/0x70 [ 538.036160][ T3785] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 538.042144][ T3785] RIP: 0033:0x7f487684d069 [ 538.046499][ T3785] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 538.068587][ T3785] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 538.077013][ T3785] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 538.085297][ T3785] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 538.093385][ T3785] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 538.101518][ T3785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 538.109764][ T3785] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 538.166209][ T3786] FAULT_INJECTION: forcing a failure. [ 538.166209][ T3786] name failslab, interval 1, probability 0, space 0, times 0 [ 538.179046][ T3786] CPU: 1 PID: 3786 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 538.189286][ T3786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 538.199188][ T3786] Call Trace: [ 538.202399][ T3786] dump_stack_lvl+0x1e2/0x24b [ 538.207097][ T3786] ? bfq_pos_tree_add_move+0x43b/0x43b [ 538.212698][ T3786] ? stack_trace_save+0x113/0x1c0 [ 538.217771][ T3786] dump_stack+0x15/0x17 [ 538.221974][ T3786] should_fail+0x3c6/0x510 [ 538.226290][ T3786] ? __d_alloc+0x2d/0x6c0 [ 538.230542][ T3786] __should_failslab+0xa4/0xe0 [ 538.235313][ T3786] should_failslab+0x9/0x20 [ 538.239651][ T3786] kmem_cache_alloc+0x3d/0x2e0 [ 538.244342][ T3786] __d_alloc+0x2d/0x6c0 [ 538.248332][ T3786] d_alloc_parallel+0xe7/0x12f0 [ 538.253016][ T3786] ? avc_denied+0x1b0/0x1b0 [ 538.257355][ T3786] ? slab_post_alloc_hook+0x61/0x2f0 [ 538.262477][ T3786] ? selinux_inode_permission+0x449/0x690 [ 538.268047][ T3786] ? d_hash_and_lookup+0x1e0/0x1e0 [ 538.273075][ T3786] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 538.278726][ T3786] ? __kasan_check_write+0x14/0x20 [ 538.283669][ T3786] ? _raw_spin_lock+0xa4/0x1b0 [ 538.288257][ T3786] ? _raw_spin_trylock_bh+0x190/0x190 [ 538.293550][ T3786] ? lockref_put_or_lock+0x1f6/0x2b0 [ 538.298671][ T3786] __lookup_slow+0x154/0x400 [ 538.303101][ T3786] ? lookup_one_len+0x2c0/0x2c0 [ 538.307798][ T3786] ? lookup_one_len_common+0x2f1/0x450 [ 538.313167][ T3786] lookup_one_len+0x180/0x2c0 [ 538.317689][ T3786] ? __kasan_check_write+0x14/0x20 [ 538.322634][ T3786] ? lookup_one_len_common+0x450/0x450 [ 538.328015][ T3786] ? simple_pin_fs+0x99/0x160 [ 538.332530][ T3786] start_creating+0x161/0x2f0 [ 538.337044][ T3786] __debugfs_create_file+0x75/0x4c0 [ 538.342162][ T3786] ? up_write+0x59/0x120 [ 538.346237][ T3786] debugfs_create_file+0x4a/0x60 [ 538.351014][ T3786] bdi_register_va+0x2a6/0x610 [ 538.355791][ T3786] bdi_register+0xd1/0x120 [ 538.360038][ T3786] ? vsnprintf+0x1e1/0x1c70 [ 538.364389][ T3786] ? __device_add_disk+0x552/0x11a0 [ 538.369500][ T3786] ? bdi_register_va+0x610/0x610 [ 538.374276][ T3786] ? __kasan_check_read+0x11/0x20 [ 538.379233][ T3786] ? blk_alloc_devt+0xd7/0x330 [ 538.383913][ T3786] __device_add_disk+0x5de/0x11a0 [ 538.388768][ T3786] ? device_add_disk+0x40/0x40 [ 538.393982][ T3786] ? vsprintf+0x40/0x40 [ 538.398064][ T3786] ? device_initialize+0x1e1/0x420 [ 538.403186][ T3786] device_add_disk+0x2a/0x40 [ 538.407729][ T3786] loop_add+0x580/0x750 [ 538.412133][ T3786] loop_control_ioctl+0x448/0x620 [ 538.416992][ T3786] ? loop_remove+0xb0/0xb0 [ 538.421241][ T3786] ? __fdget_pos+0x289/0x310 [ 538.425668][ T3786] ? ksys_write+0x24f/0x2c0 [ 538.430007][ T3786] ? security_file_ioctl+0x84/0xb0 [ 538.434966][ T3786] ? loop_remove+0xb0/0xb0 [ 538.439381][ T3786] __se_sys_ioctl+0x114/0x190 [ 538.443906][ T3786] __x64_sys_ioctl+0x7b/0x90 [ 538.448320][ T3786] do_syscall_64+0x34/0x70 [ 538.452585][ T3786] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 538.458304][ T3786] RIP: 0033:0x7f487684d069 [ 538.462558][ T3786] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 538.482110][ T3786] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 538.490450][ T3786] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 538.498261][ T3786] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 538.506422][ T3786] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 538.514316][ T3786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 538.522393][ T3786] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 538.604618][ T3788] FAULT_INJECTION: forcing a failure. [ 538.604618][ T3788] name failslab, interval 1, probability 0, space 0, times 0 [ 538.624572][ T3788] CPU: 0 PID: 3788 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 538.634801][ T3788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 538.644779][ T3788] Call Trace: [ 538.648005][ T3788] dump_stack_lvl+0x1e2/0x24b [ 538.652524][ T3788] ? bfq_pos_tree_add_move+0x43b/0x43b [ 538.657988][ T3788] ? __mod_zone_page_state+0x90/0xd0 [ 538.663196][ T3788] dump_stack+0x15/0x17 [ 538.667361][ T3788] should_fail+0x3c6/0x510 [ 538.671619][ T3788] ? __d_alloc+0x2d/0x6c0 [ 538.675784][ T3788] __should_failslab+0xa4/0xe0 [ 538.680551][ T3788] should_failslab+0x9/0x20 [ 538.684889][ T3788] kmem_cache_alloc+0x3d/0x2e0 [ 538.689762][ T3788] __d_alloc+0x2d/0x6c0 [ 538.694098][ T3788] d_alloc_parallel+0xe7/0x12f0 [ 538.698787][ T3788] ? avc_denied+0x1b0/0x1b0 [ 538.703201][ T3788] ? slab_post_alloc_hook+0x61/0x2f0 [ 538.708344][ T3788] ? selinux_inode_permission+0x449/0x690 [ 538.713972][ T3788] ? d_hash_and_lookup+0x1e0/0x1e0 [ 538.719174][ T3788] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 538.725252][ T3788] ? __kasan_check_write+0x14/0x20 [ 538.730638][ T3788] ? _raw_spin_lock+0xa4/0x1b0 [ 538.738275][ T3788] ? _raw_spin_trylock_bh+0x190/0x190 [ 538.743547][ T3788] ? lockref_put_or_lock+0x1f6/0x2b0 [ 538.748631][ T3788] __lookup_slow+0x154/0x400 [ 538.753138][ T3788] ? lookup_one_len+0x2c0/0x2c0 [ 538.758027][ T3788] ? lookup_one_len_common+0x2f1/0x450 [ 538.763318][ T3788] lookup_one_len+0x180/0x2c0 [ 538.767832][ T3788] ? __kasan_check_write+0x14/0x20 [ 538.773042][ T3788] ? lookup_one_len_common+0x450/0x450 [ 538.778862][ T3788] ? simple_pin_fs+0x99/0x160 [ 538.783377][ T3788] start_creating+0x161/0x2f0 [ 538.787971][ T3788] __debugfs_create_file+0x75/0x4c0 [ 538.793097][ T3788] ? up_write+0x59/0x120 [ 538.797175][ T3788] debugfs_create_file+0x4a/0x60 [ 538.801941][ T3788] bdi_register_va+0x2a6/0x610 [ 538.807184][ T3788] bdi_register+0xd1/0x120 [ 538.811653][ T3788] ? vsnprintf+0x1e1/0x1c70 [ 538.815955][ T3788] ? __device_add_disk+0x552/0x11a0 [ 538.821160][ T3788] ? bdi_register_va+0x610/0x610 [ 538.826028][ T3788] ? __kasan_check_read+0x11/0x20 [ 538.831061][ T3788] ? blk_alloc_devt+0xd7/0x330 [ 538.835886][ T3788] __device_add_disk+0x5de/0x11a0 [ 538.840700][ T3788] ? device_add_disk+0x40/0x40 [ 538.845511][ T3788] ? vsprintf+0x40/0x40 [ 538.849563][ T3788] ? device_initialize+0x1e1/0x420 [ 538.854684][ T3788] device_add_disk+0x2a/0x40 [ 538.859110][ T3788] loop_add+0x580/0x750 [ 538.863109][ T3788] loop_control_ioctl+0x448/0x620 [ 538.868143][ T3788] ? loop_remove+0xb0/0xb0 [ 538.872474][ T3788] ? __fdget_pos+0x289/0x310 [ 538.877155][ T3788] ? ksys_write+0x24f/0x2c0 [ 538.881501][ T3788] ? security_file_ioctl+0x84/0xb0 [ 538.886617][ T3788] ? loop_remove+0xb0/0xb0 [ 538.891112][ T3788] __se_sys_ioctl+0x114/0x190 [ 538.896019][ T3788] __x64_sys_ioctl+0x7b/0x90 [ 538.900443][ T3788] do_syscall_64+0x34/0x70 [ 538.904714][ T3788] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 538.910619][ T3788] RIP: 0033:0x7f487684d069 [ 538.914951][ T3788] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 538.934674][ T3788] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 538.943165][ T3788] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 538.950988][ T3788] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 538.959142][ T3788] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 538.967301][ T3788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 538.975291][ T3788] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 539.016640][ T3789] FAULT_INJECTION: forcing a failure. [ 539.016640][ T3789] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 539.030253][ T3789] CPU: 0 PID: 3789 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 539.041475][ T3789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 539.051912][ T3789] Call Trace: [ 539.055119][ T3789] dump_stack_lvl+0x1e2/0x24b [ 539.059713][ T3789] ? bfq_pos_tree_add_move+0x43b/0x43b [ 539.065261][ T3789] ? stack_trace_save+0x113/0x1c0 [ 539.070393][ T3789] dump_stack+0x15/0x17 [ 539.074896][ T3789] should_fail+0x3c6/0x510 [ 539.079436][ T3789] should_fail_alloc_page+0x52/0x60 [ 539.084469][ T3789] __alloc_pages_nodemask+0x1b3/0xaf0 [ 539.089824][ T3789] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 539.095894][ T3789] ? __kasan_check_write+0x14/0x20 [ 539.100939][ T3789] ? lockref_get+0x184/0x220 [ 539.105442][ T3789] ? __kasan_check_write+0x14/0x20 [ 539.110377][ T3789] __get_free_pages+0xe/0x30 [ 539.115013][ T3789] selinux_genfs_get_sid+0x56/0x2a0 [ 539.120186][ T3789] ? slab_post_alloc_hook+0x80/0x2f0 [ 539.125307][ T3789] inode_doinit_with_dentry+0x86f/0x1050 [ 539.130980][ T3789] ? sb_finish_set_opts+0x7a0/0x7a0 [ 539.136010][ T3789] ? current_time+0x1af/0x2f0 [ 539.140712][ T3789] selinux_d_instantiate+0x27/0x40 [ 539.145648][ T3789] security_d_instantiate+0x9f/0x100 [ 539.150842][ T3789] d_instantiate+0x55/0x90 [ 539.155376][ T3789] debugfs_create_dir+0x249/0x450 [ 539.160662][ T3789] bdi_register_va+0x25b/0x610 [ 539.165426][ T3789] bdi_register+0xd1/0x120 [ 539.169677][ T3789] ? vsnprintf+0x1e1/0x1c70 [ 539.174012][ T3789] ? __device_add_disk+0x552/0x11a0 [ 539.179223][ T3789] ? bdi_register_va+0x610/0x610 [ 539.183993][ T3789] ? __kasan_check_read+0x11/0x20 [ 539.188864][ T3789] ? blk_alloc_devt+0xd7/0x330 [ 539.193718][ T3789] __device_add_disk+0x5de/0x11a0 [ 539.198596][ T3789] ? device_add_disk+0x40/0x40 [ 539.203189][ T3789] ? vsprintf+0x40/0x40 [ 539.207260][ T3789] ? device_initialize+0x1e1/0x420 [ 539.212379][ T3789] device_add_disk+0x2a/0x40 [ 539.216805][ T3789] loop_add+0x580/0x750 [ 539.220936][ T3789] loop_control_ioctl+0x448/0x620 [ 539.225889][ T3789] ? loop_remove+0xb0/0xb0 [ 539.230271][ T3789] ? __fdget_pos+0x289/0x310 [ 539.234646][ T3789] ? ksys_write+0x24f/0x2c0 [ 539.238982][ T3789] ? security_file_ioctl+0x84/0xb0 [ 539.243932][ T3789] ? loop_remove+0xb0/0xb0 [ 539.248533][ T3789] __se_sys_ioctl+0x114/0x190 [ 539.253936][ T3789] __x64_sys_ioctl+0x7b/0x90 [ 539.258342][ T3789] do_syscall_64+0x34/0x70 [ 539.262687][ T3789] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 539.268422][ T3789] RIP: 0033:0x7f487684d069 [ 539.272663][ T3789] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 539.293076][ T3789] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 539.301487][ T3789] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 539.309653][ T3789] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 539.317553][ T3789] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 539.325659][ T3789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.333581][ T3789] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 539.389718][ T3790] FAULT_INJECTION: forcing a failure. [ 539.389718][ T3790] name failslab, interval 1, probability 0, space 0, times 0 [ 539.420480][ T3790] CPU: 1 PID: 3790 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 539.431069][ T3790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 539.440963][ T3790] Call Trace: [ 539.444094][ T3790] dump_stack_lvl+0x1e2/0x24b [ 539.448690][ T3790] ? bfq_pos_tree_add_move+0x43b/0x43b [ 539.454172][ T3790] ? __mod_zone_page_state+0x90/0xd0 [ 539.459277][ T3790] dump_stack+0x15/0x17 [ 539.463464][ T3790] should_fail+0x3c6/0x510 [ 539.467723][ T3790] ? __d_alloc+0x2d/0x6c0 [ 539.471894][ T3790] __should_failslab+0xa4/0xe0 [ 539.476722][ T3790] should_failslab+0x9/0x20 [ 539.481253][ T3790] kmem_cache_alloc+0x3d/0x2e0 [ 539.485921][ T3790] __d_alloc+0x2d/0x6c0 [ 539.489925][ T3790] d_alloc_parallel+0xe7/0x12f0 [ 539.494697][ T3790] ? avc_denied+0x1b0/0x1b0 [ 539.499205][ T3790] ? selinux_inode_permission+0x449/0x690 [ 539.504761][ T3790] ? d_hash_and_lookup+0x1e0/0x1e0 [ 539.510235][ T3790] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 539.515868][ T3790] ? __kasan_check_write+0x14/0x20 [ 539.521109][ T3790] ? _raw_spin_lock+0xa4/0x1b0 [ 539.525760][ T3790] ? _raw_spin_trylock_bh+0x190/0x190 [ 539.531143][ T3790] ? preempt_schedule+0xd9/0xe0 [ 539.535839][ T3790] ? schedule_preempt_disabled+0x20/0x20 [ 539.541383][ T3790] __lookup_slow+0x154/0x400 [ 539.545843][ T3790] ? lookup_one_len+0x2c0/0x2c0 [ 539.550498][ T3790] ? lookup_one_len_common+0x2f1/0x450 [ 539.555892][ T3790] lookup_one_len+0x180/0x2c0 [ 539.560397][ T3790] ? __kasan_check_write+0x14/0x20 [ 539.565340][ T3790] ? lookup_one_len_common+0x450/0x450 [ 539.570635][ T3790] ? simple_pin_fs+0x99/0x160 [ 539.575345][ T3790] start_creating+0x161/0x2f0 [ 539.579933][ T3790] __debugfs_create_file+0x75/0x4c0 [ 539.585042][ T3790] ? up_write+0x59/0x120 [ 539.589131][ T3790] debugfs_create_file+0x4a/0x60 [ 539.593928][ T3790] bdi_register_va+0x2a6/0x610 [ 539.598498][ T3790] bdi_register+0xd1/0x120 [ 539.602932][ T3790] ? vsnprintf+0x1e1/0x1c70 [ 539.607350][ T3790] ? __device_add_disk+0x552/0x11a0 [ 539.612385][ T3790] ? bdi_register_va+0x610/0x610 [ 539.617152][ T3790] ? __kasan_check_read+0x11/0x20 [ 539.622292][ T3790] ? blk_alloc_devt+0xd7/0x330 [ 539.627086][ T3790] __device_add_disk+0x5de/0x11a0 [ 539.632121][ T3790] ? device_add_disk+0x40/0x40 [ 539.636699][ T3790] ? vsprintf+0x40/0x40 [ 539.640876][ T3790] ? device_initialize+0x1e1/0x420 [ 539.646259][ T3790] device_add_disk+0x2a/0x40 [ 539.650755][ T3790] loop_add+0x580/0x750 [ 539.654834][ T3790] loop_control_ioctl+0x448/0x620 [ 539.660070][ T3790] ? loop_remove+0xb0/0xb0 [ 539.664385][ T3790] ? __fdget_pos+0x289/0x310 [ 539.668814][ T3790] ? ksys_write+0x24f/0x2c0 [ 539.673164][ T3790] ? security_file_ioctl+0x84/0xb0 [ 539.679077][ T3790] ? loop_remove+0xb0/0xb0 [ 539.683418][ T3790] __se_sys_ioctl+0x114/0x190 [ 539.687928][ T3790] __x64_sys_ioctl+0x7b/0x90 [ 539.692528][ T3790] do_syscall_64+0x34/0x70 [ 539.696789][ T3790] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 539.702528][ T3790] RIP: 0033:0x7f487684d069 [ 539.706765][ T3790] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 539.726737][ T3790] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 539.735409][ T3790] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 539.743351][ T3790] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 539.751242][ T3790] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 539.759134][ T3790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.766951][ T3790] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 539.816702][ T3792] FAULT_INJECTION: forcing a failure. [ 539.816702][ T3792] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 539.830946][ T3792] CPU: 1 PID: 3792 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 539.841263][ T3792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 539.851241][ T3792] Call Trace: [ 539.854374][ T3792] dump_stack_lvl+0x1e2/0x24b [ 539.858884][ T3792] ? bfq_pos_tree_add_move+0x43b/0x43b [ 539.864522][ T3792] ? stack_trace_save+0x113/0x1c0 [ 539.869466][ T3792] dump_stack+0x15/0x17 [ 539.873463][ T3792] should_fail+0x3c6/0x510 [ 539.877711][ T3792] should_fail_alloc_page+0x52/0x60 [ 539.883033][ T3792] __alloc_pages_nodemask+0x1b3/0xaf0 [ 539.888221][ T3792] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 539.893718][ T3792] ? __kasan_check_write+0x14/0x20 [ 539.898804][ T3792] ? lockref_get+0x184/0x220 [ 539.903237][ T3792] ? __kasan_check_write+0x14/0x20 [ 539.908178][ T3792] __get_free_pages+0xe/0x30 [ 539.912746][ T3792] selinux_genfs_get_sid+0x56/0x2a0 [ 539.917753][ T3792] ? slab_post_alloc_hook+0x80/0x2f0 [ 539.922940][ T3792] inode_doinit_with_dentry+0x86f/0x1050 [ 539.928544][ T3792] ? sb_finish_set_opts+0x7a0/0x7a0 [ 539.933569][ T3792] ? current_time+0x1af/0x2f0 [ 539.938350][ T3792] selinux_d_instantiate+0x27/0x40 [ 539.943612][ T3792] security_d_instantiate+0x9f/0x100 [ 539.948744][ T3792] d_instantiate+0x55/0x90 [ 539.953104][ T3792] debugfs_create_dir+0x249/0x450 [ 539.957954][ T3792] bdi_register_va+0x25b/0x610 [ 539.962549][ T3792] bdi_register+0xd1/0x120 [ 539.966796][ T3792] ? vsnprintf+0x1e1/0x1c70 [ 539.971143][ T3792] ? __device_add_disk+0x552/0x11a0 [ 539.976171][ T3792] ? bdi_register_va+0x610/0x610 [ 539.980940][ T3792] ? __kasan_check_read+0x11/0x20 [ 539.985807][ T3792] ? blk_alloc_devt+0xd7/0x330 [ 539.990404][ T3792] __device_add_disk+0x5de/0x11a0 [ 539.995267][ T3792] ? device_add_disk+0x40/0x40 [ 539.999889][ T3792] ? vsprintf+0x40/0x40 [ 540.003861][ T3792] ? device_initialize+0x1e1/0x420 [ 540.008810][ T3792] device_add_disk+0x2a/0x40 [ 540.013230][ T3792] loop_add+0x580/0x750 [ 540.017223][ T3792] loop_control_ioctl+0x448/0x620 [ 540.022080][ T3792] ? loop_remove+0xb0/0xb0 [ 540.026334][ T3792] ? __fdget_pos+0x289/0x310 [ 540.030759][ T3792] ? ksys_write+0x24f/0x2c0 [ 540.035099][ T3792] ? security_file_ioctl+0x84/0xb0 [ 540.040267][ T3792] ? loop_remove+0xb0/0xb0 [ 540.044606][ T3792] __se_sys_ioctl+0x114/0x190 [ 540.049108][ T3792] __x64_sys_ioctl+0x7b/0x90 [ 540.053724][ T3792] do_syscall_64+0x34/0x70 [ 540.057968][ T3792] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 540.063877][ T3792] RIP: 0033:0x7f487684d069 [ 540.068496][ T3792] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 540.088701][ T3792] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 540.097111][ T3792] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 540.105018][ T3792] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 540.112854][ T3792] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 540.120641][ T3792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.128611][ T3792] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 540.197499][ T3793] FAULT_INJECTION: forcing a failure. [ 540.197499][ T3793] name failslab, interval 1, probability 0, space 0, times 0 [ 540.211200][ T3793] CPU: 1 PID: 3793 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 540.221971][ T3793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 540.232212][ T3793] Call Trace: [ 540.237069][ T3793] dump_stack_lvl+0x1e2/0x24b [ 540.241678][ T3793] ? bfq_pos_tree_add_move+0x43b/0x43b [ 540.246960][ T3793] ? stack_trace_save+0x113/0x1c0 [ 540.252078][ T3793] dump_stack+0x15/0x17 [ 540.256265][ T3793] should_fail+0x3c6/0x510 [ 540.260495][ T3793] ? __d_alloc+0x2d/0x6c0 [ 540.264664][ T3793] __should_failslab+0xa4/0xe0 [ 540.269345][ T3793] should_failslab+0x9/0x20 [ 540.273695][ T3793] kmem_cache_alloc+0x3d/0x2e0 [ 540.278312][ T3793] __d_alloc+0x2d/0x6c0 [ 540.282724][ T3793] d_alloc_parallel+0xe7/0x12f0 [ 540.287620][ T3793] ? avc_denied+0x1b0/0x1b0 [ 540.292532][ T3793] ? slab_post_alloc_hook+0x61/0x2f0 [ 540.297777][ T3793] ? selinux_inode_permission+0x449/0x690 [ 540.303322][ T3793] ? d_hash_and_lookup+0x1e0/0x1e0 [ 540.308273][ T3793] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 540.314097][ T3793] ? __kasan_check_write+0x14/0x20 [ 540.319114][ T3793] ? _raw_spin_lock+0xa4/0x1b0 [ 540.323798][ T3793] ? _raw_spin_trylock_bh+0x190/0x190 [ 540.329266][ T3793] ? lockref_put_or_lock+0x1f6/0x2b0 [ 540.334390][ T3793] __lookup_slow+0x154/0x400 [ 540.339069][ T3793] ? lookup_one_len+0x2c0/0x2c0 [ 540.343801][ T3793] ? lookup_one_len_common+0x2f1/0x450 [ 540.349054][ T3793] lookup_one_len+0x180/0x2c0 [ 540.353743][ T3793] ? __kasan_check_write+0x14/0x20 [ 540.358850][ T3793] ? lookup_one_len_common+0x450/0x450 [ 540.364118][ T3793] ? simple_pin_fs+0x99/0x160 [ 540.369050][ T3793] start_creating+0x161/0x2f0 [ 540.373500][ T3793] __debugfs_create_file+0x75/0x4c0 [ 540.378618][ T3793] ? up_write+0x59/0x120 [ 540.382748][ T3793] debugfs_create_file+0x4a/0x60 [ 540.387592][ T3793] bdi_register_va+0x2a6/0x610 [ 540.392150][ T3793] bdi_register+0xd1/0x120 [ 540.396411][ T3793] ? vsnprintf+0x1e1/0x1c70 [ 540.400755][ T3793] ? __device_add_disk+0x552/0x11a0 [ 540.405784][ T3793] ? bdi_register_va+0x610/0x610 [ 540.410557][ T3793] ? __kasan_check_read+0x11/0x20 [ 540.415934][ T3793] ? blk_alloc_devt+0xd7/0x330 [ 540.420535][ T3793] __device_add_disk+0x5de/0x11a0 [ 540.425399][ T3793] ? device_add_disk+0x40/0x40 [ 540.429992][ T3793] ? vsprintf+0x40/0x40 [ 540.433985][ T3793] ? device_initialize+0x1e1/0x420 [ 540.438934][ T3793] device_add_disk+0x2a/0x40 [ 540.443358][ T3793] loop_add+0x580/0x750 [ 540.447345][ T3793] loop_control_ioctl+0x448/0x620 [ 540.452645][ T3793] ? loop_remove+0xb0/0xb0 [ 540.456894][ T3793] ? __fdget_pos+0x289/0x310 [ 540.461426][ T3793] ? ksys_write+0x24f/0x2c0 [ 540.465747][ T3793] ? security_file_ioctl+0x84/0xb0 [ 540.470695][ T3793] ? loop_remove+0xb0/0xb0 [ 540.475043][ T3793] __se_sys_ioctl+0x114/0x190 [ 540.479731][ T3793] __x64_sys_ioctl+0x7b/0x90 [ 540.484164][ T3793] do_syscall_64+0x34/0x70 [ 540.488608][ T3793] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 540.494323][ T3793] RIP: 0033:0x7f487684d069 [ 540.498747][ T3793] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 540.518887][ T3793] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 540.527312][ T3793] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 540.535331][ T3793] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 540.543112][ T3793] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 540.551091][ T3793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.559256][ T3793] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 540.643418][ T3794] FAULT_INJECTION: forcing a failure. [ 540.643418][ T3794] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 540.657042][ T3794] CPU: 0 PID: 3794 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 540.667632][ T3794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 540.677958][ T3794] Call Trace: [ 540.681180][ T3794] dump_stack_lvl+0x1e2/0x24b [ 540.685711][ T3794] ? bfq_pos_tree_add_move+0x43b/0x43b [ 540.691070][ T3794] ? stack_trace_save+0x113/0x1c0 [ 540.696200][ T3794] dump_stack+0x15/0x17 [ 540.700200][ T3794] should_fail+0x3c6/0x510 [ 540.704442][ T3794] should_fail_alloc_page+0x52/0x60 [ 540.709588][ T3794] __alloc_pages_nodemask+0x1b3/0xaf0 [ 540.714872][ T3794] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 540.720360][ T3794] ? __kasan_check_write+0x14/0x20 [ 540.726338][ T3794] ? lockref_get+0x184/0x220 [ 540.730758][ T3794] ? __kasan_check_write+0x14/0x20 [ 540.735816][ T3794] __get_free_pages+0xe/0x30 [ 540.740215][ T3794] selinux_genfs_get_sid+0x56/0x2a0 [ 540.745365][ T3794] ? slab_post_alloc_hook+0x80/0x2f0 [ 540.750462][ T3794] inode_doinit_with_dentry+0x86f/0x1050 [ 540.756114][ T3794] ? sb_finish_set_opts+0x7a0/0x7a0 [ 540.761145][ T3794] ? current_time+0x1af/0x2f0 [ 540.765673][ T3794] selinux_d_instantiate+0x27/0x40 [ 540.770715][ T3794] security_d_instantiate+0x9f/0x100 [ 540.775816][ T3794] d_instantiate+0x55/0x90 [ 540.780077][ T3794] debugfs_create_dir+0x249/0x450 [ 540.784938][ T3794] bdi_register_va+0x25b/0x610 [ 540.789531][ T3794] bdi_register+0xd1/0x120 [ 540.793887][ T3794] ? vsnprintf+0x1e1/0x1c70 [ 540.798208][ T3794] ? __device_add_disk+0x552/0x11a0 [ 540.803433][ T3794] ? bdi_register_va+0x610/0x610 [ 540.808287][ T3794] ? __kasan_check_read+0x11/0x20 [ 540.813595][ T3794] ? blk_alloc_devt+0xd7/0x330 [ 540.818274][ T3794] __device_add_disk+0x5de/0x11a0 [ 540.823225][ T3794] ? device_add_disk+0x40/0x40 [ 540.828003][ T3794] ? vsprintf+0x40/0x40 [ 540.832251][ T3794] ? device_initialize+0x1e1/0x420 [ 540.837282][ T3794] device_add_disk+0x2a/0x40 [ 540.841798][ T3794] loop_add+0x580/0x750 [ 540.845799][ T3794] loop_control_ioctl+0x448/0x620 [ 540.850736][ T3794] ? loop_remove+0xb0/0xb0 [ 540.855000][ T3794] ? __fdget_pos+0x289/0x310 [ 540.859416][ T3794] ? ksys_write+0x24f/0x2c0 [ 540.863937][ T3794] ? security_file_ioctl+0x84/0xb0 [ 540.868960][ T3794] ? loop_remove+0xb0/0xb0 [ 540.873396][ T3794] __se_sys_ioctl+0x114/0x190 [ 540.878203][ T3794] __x64_sys_ioctl+0x7b/0x90 [ 540.882596][ T3794] do_syscall_64+0x34/0x70 [ 540.887117][ T3794] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 540.893018][ T3794] RIP: 0033:0x7f487684d069 [ 540.897353][ T3794] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 540.917375][ T3794] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 540.925926][ T3794] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 540.934591][ T3794] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 540.942662][ T3794] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 540.950817][ T3794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.958750][ T3794] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 541.011870][ T3796] FAULT_INJECTION: forcing a failure. [ 541.011870][ T3796] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 541.026208][ T3796] CPU: 1 PID: 3796 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 541.037457][ T3796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 541.047437][ T3796] Call Trace: [ 541.050619][ T3796] dump_stack_lvl+0x1e2/0x24b [ 541.055386][ T3796] ? bfq_pos_tree_add_move+0x43b/0x43b [ 541.060763][ T3796] ? stack_trace_save+0x113/0x1c0 [ 541.065853][ T3796] dump_stack+0x15/0x17 [ 541.070011][ T3796] should_fail+0x3c6/0x510 [ 541.074357][ T3796] should_fail_alloc_page+0x52/0x60 [ 541.079496][ T3796] __alloc_pages_nodemask+0x1b3/0xaf0 [ 541.085050][ T3796] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 541.090600][ T3796] ? __kasan_check_write+0x14/0x20 [ 541.095753][ T3796] ? lockref_get+0x184/0x220 [ 541.100153][ T3796] ? __kasan_check_write+0x14/0x20 [ 541.105266][ T3796] __get_free_pages+0xe/0x30 [ 541.109957][ T3796] selinux_genfs_get_sid+0x56/0x2a0 [ 541.115336][ T3796] ? slab_post_alloc_hook+0x80/0x2f0 [ 541.120816][ T3796] inode_doinit_with_dentry+0x86f/0x1050 [ 541.126493][ T3796] ? sb_finish_set_opts+0x7a0/0x7a0 [ 541.131781][ T3796] ? current_time+0x1af/0x2f0 [ 541.136418][ T3796] selinux_d_instantiate+0x27/0x40 [ 541.141328][ T3796] security_d_instantiate+0x9f/0x100 [ 541.146483][ T3796] d_instantiate+0x55/0x90 [ 541.150882][ T3796] debugfs_create_dir+0x249/0x450 [ 541.155909][ T3796] bdi_register_va+0x25b/0x610 [ 541.160503][ T3796] bdi_register+0xd1/0x120 [ 541.164867][ T3796] ? vsnprintf+0x1e1/0x1c70 [ 541.169197][ T3796] ? __device_add_disk+0x552/0x11a0 [ 541.174610][ T3796] ? bdi_register_va+0x610/0x610 [ 541.179390][ T3796] ? __kasan_check_read+0x11/0x20 [ 541.184273][ T3796] ? blk_alloc_devt+0xd7/0x330 [ 541.188856][ T3796] __device_add_disk+0x5de/0x11a0 [ 541.193790][ T3796] ? device_add_disk+0x40/0x40 [ 541.198384][ T3796] ? vsprintf+0x40/0x40 [ 541.202461][ T3796] ? device_initialize+0x1e1/0x420 [ 541.207502][ T3796] device_add_disk+0x2a/0x40 [ 541.212190][ T3796] loop_add+0x580/0x750 [ 541.216450][ T3796] loop_control_ioctl+0x448/0x620 [ 541.221460][ T3796] ? loop_remove+0xb0/0xb0 [ 541.226850][ T3796] ? __fdget_pos+0x289/0x310 [ 541.231272][ T3796] ? ksys_write+0x24f/0x2c0 [ 541.235795][ T3796] ? security_file_ioctl+0x84/0xb0 [ 541.240733][ T3796] ? loop_remove+0xb0/0xb0 [ 541.245001][ T3796] __se_sys_ioctl+0x114/0x190 [ 541.249763][ T3796] __x64_sys_ioctl+0x7b/0x90 [ 541.254274][ T3796] do_syscall_64+0x34/0x70 [ 541.258524][ T3796] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 541.264256][ T3796] RIP: 0033:0x7f487684d069 [ 541.268504][ T3796] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 541.288046][ T3796] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.296382][ T3796] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 541.304562][ T3796] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 541.312369][ T3796] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 541.320356][ T3796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 541.328615][ T3796] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 541.410132][ T3797] FAULT_INJECTION: forcing a failure. [ 541.410132][ T3797] name failslab, interval 1, probability 0, space 0, times 0 [ 541.423081][ T3797] CPU: 0 PID: 3797 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 541.434000][ T3797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 541.444069][ T3797] Call Trace: [ 541.447279][ T3797] dump_stack_lvl+0x1e2/0x24b [ 541.451791][ T3797] ? bfq_pos_tree_add_move+0x43b/0x43b [ 541.457355][ T3797] dump_stack+0x15/0x17 [ 541.461471][ T3797] should_fail+0x3c6/0x510 [ 541.465678][ T3797] ? security_inode_alloc+0x29/0x120 [ 541.470801][ T3797] __should_failslab+0xa4/0xe0 [ 541.475393][ T3797] should_failslab+0x9/0x20 [ 541.479735][ T3797] kmem_cache_alloc+0x3d/0x2e0 [ 541.484332][ T3797] ? from_kuid_munged+0x7b0/0x7b0 [ 541.489313][ T3797] security_inode_alloc+0x29/0x120 [ 541.494419][ T3797] inode_init_always+0x767/0x9f0 [ 541.499633][ T3797] new_inode_pseudo+0x93/0x220 [ 541.504221][ T3797] new_inode+0x28/0x1c0 [ 541.508383][ T3797] ? start_creating+0x1d4/0x2f0 [ 541.513201][ T3797] debugfs_create_dir+0xf4/0x450 [ 541.518144][ T3797] ? number+0xb5a/0xf80 [ 541.522224][ T3797] bdi_register_va+0x25b/0x610 [ 541.526874][ T3797] bdi_register+0xd1/0x120 [ 541.531338][ T3797] ? vsnprintf+0x1e1/0x1c70 [ 541.535771][ T3797] ? __device_add_disk+0x552/0x11a0 [ 541.540800][ T3797] ? bdi_register_va+0x610/0x610 [ 541.546213][ T3797] ? __kasan_check_read+0x11/0x20 [ 541.551137][ T3797] ? blk_alloc_devt+0xd7/0x330 [ 541.555823][ T3797] __device_add_disk+0x5de/0x11a0 [ 541.560771][ T3797] ? device_add_disk+0x40/0x40 [ 541.565368][ T3797] ? vsprintf+0x40/0x40 [ 541.569368][ T3797] ? device_initialize+0x1e1/0x420 [ 541.574408][ T3797] device_add_disk+0x2a/0x40 [ 541.578925][ T3797] loop_add+0x580/0x750 [ 541.582906][ T3797] loop_control_ioctl+0x448/0x620 [ 541.587782][ T3797] ? loop_remove+0xb0/0xb0 [ 541.592107][ T3797] ? __fdget_pos+0x289/0x310 [ 541.596840][ T3797] ? ksys_write+0x24f/0x2c0 [ 541.601144][ T3797] ? security_file_ioctl+0x84/0xb0 [ 541.606176][ T3797] ? loop_remove+0xb0/0xb0 [ 541.610433][ T3797] __se_sys_ioctl+0x114/0x190 [ 541.615057][ T3797] __x64_sys_ioctl+0x7b/0x90 [ 541.619729][ T3797] do_syscall_64+0x34/0x70 [ 541.624170][ T3797] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 541.629895][ T3797] RIP: 0033:0x7f487684d069 [ 541.634228][ T3797] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 541.653790][ T3797] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.662729][ T3797] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 541.671147][ T3797] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 541.678979][ T3797] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 541.693279][ T3797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 541.701261][ T3797] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 541.709656][ T3797] debugfs: out of free dentries, can not create directory '7:0' [ 541.754293][ T3798] FAULT_INJECTION: forcing a failure. [ 541.754293][ T3798] name failslab, interval 1, probability 0, space 0, times 0 [ 541.779343][ T3798] CPU: 1 PID: 3798 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 541.789591][ T3798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 541.799568][ T3798] Call Trace: [ 541.802800][ T3798] dump_stack_lvl+0x1e2/0x24b [ 541.807539][ T3798] ? bfq_pos_tree_add_move+0x43b/0x43b [ 541.812770][ T3798] ? __mod_zone_page_state+0x90/0xd0 [ 541.817899][ T3798] dump_stack+0x15/0x17 [ 541.821962][ T3798] should_fail+0x3c6/0x510 [ 541.826219][ T3798] ? __d_alloc+0x2d/0x6c0 [ 541.830478][ T3798] __should_failslab+0xa4/0xe0 [ 541.835089][ T3798] should_failslab+0x9/0x20 [ 541.839518][ T3798] kmem_cache_alloc+0x3d/0x2e0 [ 541.844268][ T3798] __d_alloc+0x2d/0x6c0 [ 541.848348][ T3798] d_alloc_parallel+0xe7/0x12f0 [ 541.853230][ T3798] ? avc_denied+0x1b0/0x1b0 [ 541.857564][ T3798] ? slab_post_alloc_hook+0x61/0x2f0 [ 541.862784][ T3798] ? selinux_inode_permission+0x449/0x690 [ 541.868457][ T3798] ? d_hash_and_lookup+0x1e0/0x1e0 [ 541.873486][ T3798] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 541.879126][ T3798] ? __kasan_check_write+0x14/0x20 [ 541.884076][ T3798] ? _raw_spin_lock+0xa4/0x1b0 [ 541.888674][ T3798] ? _raw_spin_trylock_bh+0x190/0x190 [ 541.893891][ T3798] ? lockref_put_or_lock+0x1f6/0x2b0 [ 541.899086][ T3798] __lookup_slow+0x154/0x400 [ 541.903609][ T3798] ? lookup_one_len+0x2c0/0x2c0 [ 541.908294][ T3798] ? lookup_one_len_common+0x2f1/0x450 [ 541.913755][ T3798] lookup_one_len+0x180/0x2c0 [ 541.918411][ T3798] ? __kasan_check_write+0x14/0x20 [ 541.923439][ T3798] ? lookup_one_len_common+0x450/0x450 [ 541.928838][ T3798] ? simple_pin_fs+0x99/0x160 [ 541.933339][ T3798] start_creating+0x161/0x2f0 [ 541.937857][ T3798] __debugfs_create_file+0x75/0x4c0 [ 541.942886][ T3798] ? up_write+0x59/0x120 [ 541.947059][ T3798] debugfs_create_file+0x4a/0x60 [ 541.951838][ T3798] bdi_register_va+0x2a6/0x610 [ 541.956518][ T3798] bdi_register+0xd1/0x120 [ 541.960768][ T3798] ? vsnprintf+0x1e1/0x1c70 [ 541.965198][ T3798] ? __device_add_disk+0x552/0x11a0 [ 541.970322][ T3798] ? bdi_register_va+0x610/0x610 [ 541.975616][ T3798] ? __kasan_check_read+0x11/0x20 [ 541.980569][ T3798] ? blk_alloc_devt+0xd7/0x330 [ 541.985223][ T3798] __device_add_disk+0x5de/0x11a0 [ 541.990167][ T3798] ? device_add_disk+0x40/0x40 [ 541.994839][ T3798] ? vsprintf+0x40/0x40 [ 541.998916][ T3798] ? device_initialize+0x1e1/0x420 [ 542.003992][ T3798] device_add_disk+0x2a/0x40 [ 542.008409][ T3798] loop_add+0x580/0x750 [ 542.012895][ T3798] loop_control_ioctl+0x448/0x620 [ 542.018280][ T3798] ? loop_remove+0xb0/0xb0 [ 542.022583][ T3798] ? __fdget_pos+0x289/0x310 [ 542.026959][ T3798] ? ksys_write+0x24f/0x2c0 [ 542.031375][ T3798] ? security_file_ioctl+0x84/0xb0 [ 542.036328][ T3798] ? loop_remove+0xb0/0xb0 [ 542.040661][ T3798] __se_sys_ioctl+0x114/0x190 [ 542.045174][ T3798] __x64_sys_ioctl+0x7b/0x90 [ 542.049774][ T3798] do_syscall_64+0x34/0x70 [ 542.054117][ T3798] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 542.059933][ T3798] RIP: 0033:0x7f487684d069 [ 542.064280][ T3798] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 542.084978][ T3798] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.093385][ T3798] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 542.101455][ T3798] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 542.109544][ T3798] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 542.117436][ T3798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.125237][ T3798] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 542.212293][ T3800] FAULT_INJECTION: forcing a failure. [ 542.212293][ T3800] name failslab, interval 1, probability 0, space 0, times 0 [ 542.224907][ T3800] CPU: 0 PID: 3800 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 542.235296][ T3800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 542.245454][ T3800] Call Trace: [ 542.248584][ T3800] dump_stack_lvl+0x1e2/0x24b [ 542.253100][ T3800] ? bfq_pos_tree_add_move+0x43b/0x43b [ 542.258480][ T3800] ? stack_trace_save+0x113/0x1c0 [ 542.263355][ T3800] dump_stack+0x15/0x17 [ 542.267330][ T3800] should_fail+0x3c6/0x510 [ 542.271574][ T3800] ? __d_alloc+0x2d/0x6c0 [ 542.275739][ T3800] __should_failslab+0xa4/0xe0 [ 542.280431][ T3800] should_failslab+0x9/0x20 [ 542.284769][ T3800] kmem_cache_alloc+0x3d/0x2e0 [ 542.289464][ T3800] __d_alloc+0x2d/0x6c0 [ 542.293447][ T3800] d_alloc_parallel+0xe7/0x12f0 [ 542.298132][ T3800] ? avc_denied+0x1b0/0x1b0 [ 542.302585][ T3800] ? slab_post_alloc_hook+0x61/0x2f0 [ 542.307685][ T3800] ? selinux_inode_permission+0x449/0x690 [ 542.313325][ T3800] ? d_hash_and_lookup+0x1e0/0x1e0 [ 542.318271][ T3800] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 542.324005][ T3800] ? __kasan_check_write+0x14/0x20 [ 542.329029][ T3800] ? _raw_spin_lock+0xa4/0x1b0 [ 542.333634][ T3800] ? _raw_spin_trylock_bh+0x190/0x190 [ 542.338846][ T3800] ? lockref_put_or_lock+0x1f6/0x2b0 [ 542.344064][ T3800] __lookup_slow+0x154/0x400 [ 542.348487][ T3800] ? lookup_one_len+0x2c0/0x2c0 [ 542.353523][ T3800] ? lookup_one_len_common+0x2f1/0x450 [ 542.358822][ T3800] lookup_one_len+0x180/0x2c0 [ 542.363336][ T3800] ? __kasan_check_write+0x14/0x20 [ 542.368282][ T3800] ? lookup_one_len_common+0x450/0x450 [ 542.373660][ T3800] ? simple_pin_fs+0x99/0x160 [ 542.378263][ T3800] start_creating+0x161/0x2f0 [ 542.383219][ T3800] __debugfs_create_file+0x75/0x4c0 [ 542.388241][ T3800] ? up_write+0x59/0x120 [ 542.392618][ T3800] debugfs_create_file+0x4a/0x60 [ 542.397378][ T3800] bdi_register_va+0x2a6/0x610 [ 542.401966][ T3800] bdi_register+0xd1/0x120 [ 542.406214][ T3800] ? vsnprintf+0x1e1/0x1c70 [ 542.410681][ T3800] ? __device_add_disk+0x552/0x11a0 [ 542.416022][ T3800] ? bdi_register_va+0x610/0x610 [ 542.420794][ T3800] ? __kasan_check_read+0x11/0x20 [ 542.426273][ T3800] ? blk_alloc_devt+0xd7/0x330 [ 542.430954][ T3800] __device_add_disk+0x5de/0x11a0 [ 542.435988][ T3800] ? device_add_disk+0x40/0x40 [ 542.440591][ T3800] ? vsprintf+0x40/0x40 [ 542.444659][ T3800] ? device_initialize+0x1e1/0x420 [ 542.449872][ T3800] device_add_disk+0x2a/0x40 [ 542.454388][ T3800] loop_add+0x580/0x750 [ 542.458463][ T3800] loop_control_ioctl+0x448/0x620 [ 542.463347][ T3800] ? loop_remove+0xb0/0xb0 [ 542.467838][ T3800] ? __fdget_pos+0x289/0x310 [ 542.472343][ T3800] ? ksys_write+0x24f/0x2c0 [ 542.476688][ T3800] ? security_file_ioctl+0x84/0xb0 [ 542.481728][ T3800] ? loop_remove+0xb0/0xb0 [ 542.486090][ T3800] __se_sys_ioctl+0x114/0x190 [ 542.490612][ T3800] __x64_sys_ioctl+0x7b/0x90 [ 542.495036][ T3800] do_syscall_64+0x34/0x70 [ 542.499474][ T3800] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 542.505362][ T3800] RIP: 0033:0x7f487684d069 [ 542.509634][ T3800] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 542.529496][ T3800] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.537824][ T3800] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 542.545823][ T3800] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 542.553715][ T3800] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 542.561718][ T3800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.569516][ T3800] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 542.617466][ T3801] FAULT_INJECTION: forcing a failure. [ 542.617466][ T3801] name failslab, interval 1, probability 0, space 0, times 0 [ 542.630462][ T3801] CPU: 0 PID: 3801 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 542.640866][ T3801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 542.651012][ T3801] Call Trace: [ 542.654164][ T3801] dump_stack_lvl+0x1e2/0x24b [ 542.659013][ T3801] ? bfq_pos_tree_add_move+0x43b/0x43b [ 542.664389][ T3801] ? stack_trace_save+0x113/0x1c0 [ 542.669241][ T3801] dump_stack+0x15/0x17 [ 542.673341][ T3801] should_fail+0x3c6/0x510 [ 542.677768][ T3801] ? __d_alloc+0x2d/0x6c0 [ 542.682219][ T3801] __should_failslab+0xa4/0xe0 [ 542.686793][ T3801] should_failslab+0x9/0x20 [ 542.691131][ T3801] kmem_cache_alloc+0x3d/0x2e0 [ 542.695737][ T3801] __d_alloc+0x2d/0x6c0 [ 542.699912][ T3801] d_alloc_parallel+0xe7/0x12f0 [ 542.704679][ T3801] ? avc_denied+0x1b0/0x1b0 [ 542.709098][ T3801] ? slab_post_alloc_hook+0x61/0x2f0 [ 542.714629][ T3801] ? selinux_inode_permission+0x449/0x690 [ 542.720297][ T3801] ? d_hash_and_lookup+0x1e0/0x1e0 [ 542.725357][ T3801] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 542.731324][ T3801] ? __kasan_check_write+0x14/0x20 [ 542.736390][ T3801] ? _raw_spin_lock+0xa4/0x1b0 [ 542.741152][ T3801] ? _raw_spin_trylock_bh+0x190/0x190 [ 542.746457][ T3801] ? lockref_put_or_lock+0x1f6/0x2b0 [ 542.751577][ T3801] __lookup_slow+0x154/0x400 [ 542.756093][ T3801] ? lookup_one_len+0x2c0/0x2c0 [ 542.761548][ T3801] ? lookup_one_len_common+0x2f1/0x450 [ 542.767299][ T3801] lookup_one_len+0x180/0x2c0 [ 542.771807][ T3801] ? __kasan_check_write+0x14/0x20 [ 542.776782][ T3801] ? lookup_one_len_common+0x450/0x450 [ 542.782042][ T3801] ? simple_pin_fs+0x99/0x160 [ 542.786568][ T3801] start_creating+0x161/0x2f0 [ 542.791132][ T3801] __debugfs_create_file+0x75/0x4c0 [ 542.796190][ T3801] ? up_write+0x59/0x120 [ 542.800352][ T3801] debugfs_create_file+0x4a/0x60 [ 542.805160][ T3801] bdi_register_va+0x2a6/0x610 [ 542.809731][ T3801] bdi_register+0xd1/0x120 [ 542.814224][ T3801] ? vsnprintf+0x1e1/0x1c70 [ 542.818571][ T3801] ? __device_add_disk+0x552/0x11a0 [ 542.823775][ T3801] ? bdi_register_va+0x610/0x610 [ 542.828636][ T3801] ? __kasan_check_read+0x11/0x20 [ 542.833590][ T3801] ? blk_alloc_devt+0xd7/0x330 [ 542.838361][ T3801] __device_add_disk+0x5de/0x11a0 [ 542.843496][ T3801] ? device_add_disk+0x40/0x40 [ 542.848183][ T3801] ? vsprintf+0x40/0x40 [ 542.852166][ T3801] ? device_initialize+0x1e1/0x420 [ 542.857208][ T3801] device_add_disk+0x2a/0x40 [ 542.861635][ T3801] loop_add+0x580/0x750 [ 542.865901][ T3801] loop_control_ioctl+0x448/0x620 [ 542.871031][ T3801] ? loop_remove+0xb0/0xb0 [ 542.875517][ T3801] ? __fdget_pos+0x289/0x310 [ 542.879949][ T3801] ? ksys_write+0x24f/0x2c0 [ 542.884381][ T3801] ? security_file_ioctl+0x84/0xb0 [ 542.889330][ T3801] ? loop_remove+0xb0/0xb0 [ 542.893686][ T3801] __se_sys_ioctl+0x114/0x190 [ 542.898191][ T3801] __x64_sys_ioctl+0x7b/0x90 [ 542.910638][ T3801] do_syscall_64+0x34/0x70 [ 542.914865][ T3801] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 542.920599][ T3801] RIP: 0033:0x7f487684d069 [ 542.924842][ T3801] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 542.944535][ T3801] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.952773][ T3801] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 542.961133][ T3801] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 542.969592][ T3801] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 542.977387][ T3801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.985459][ T3801] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 543.037751][ T3802] FAULT_INJECTION: forcing a failure. [ 543.037751][ T3802] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 543.051208][ T3802] CPU: 0 PID: 3802 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 543.061437][ T3802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 543.071499][ T3802] Call Trace: [ 543.074813][ T3802] dump_stack_lvl+0x1e2/0x24b [ 543.079315][ T3802] ? bfq_pos_tree_add_move+0x43b/0x43b [ 543.084618][ T3802] ? stack_trace_save+0x113/0x1c0 [ 543.089670][ T3802] dump_stack+0x15/0x17 [ 543.093742][ T3802] should_fail+0x3c6/0x510 [ 543.098180][ T3802] should_fail_alloc_page+0x52/0x60 [ 543.103288][ T3802] __alloc_pages_nodemask+0x1b3/0xaf0 [ 543.108591][ T3802] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 543.114243][ T3802] ? __kasan_check_write+0x14/0x20 [ 543.119178][ T3802] ? lockref_get+0x184/0x220 [ 543.123693][ T3802] ? __kasan_check_write+0x14/0x20 [ 543.128751][ T3802] __get_free_pages+0xe/0x30 [ 543.133861][ T3802] selinux_genfs_get_sid+0x56/0x2a0 [ 543.138897][ T3802] ? slab_post_alloc_hook+0x80/0x2f0 [ 543.144014][ T3802] inode_doinit_with_dentry+0x86f/0x1050 [ 543.149567][ T3802] ? sb_finish_set_opts+0x7a0/0x7a0 [ 543.154885][ T3802] ? current_time+0x1af/0x2f0 [ 543.159389][ T3802] selinux_d_instantiate+0x27/0x40 [ 543.164353][ T3802] security_d_instantiate+0x9f/0x100 [ 543.169460][ T3802] d_instantiate+0x55/0x90 [ 543.173710][ T3802] debugfs_create_dir+0x249/0x450 [ 543.178669][ T3802] bdi_register_va+0x25b/0x610 [ 543.183454][ T3802] bdi_register+0xd1/0x120 [ 543.187719][ T3802] ? vsnprintf+0x1e1/0x1c70 [ 543.192021][ T3802] ? __device_add_disk+0x552/0x11a0 [ 543.197151][ T3802] ? bdi_register_va+0x610/0x610 [ 543.202026][ T3802] ? __kasan_check_read+0x11/0x20 [ 543.207105][ T3802] ? blk_alloc_devt+0xd7/0x330 [ 543.212491][ T3802] __device_add_disk+0x5de/0x11a0 [ 543.217521][ T3802] ? device_add_disk+0x40/0x40 [ 543.222151][ T3802] ? vsprintf+0x40/0x40 [ 543.226112][ T3802] ? device_initialize+0x1e1/0x420 [ 543.231159][ T3802] device_add_disk+0x2a/0x40 [ 543.235572][ T3802] loop_add+0x580/0x750 [ 543.239557][ T3802] loop_control_ioctl+0x448/0x620 [ 543.244423][ T3802] ? loop_remove+0xb0/0xb0 [ 543.248679][ T3802] ? __fdget_pos+0x289/0x310 [ 543.253096][ T3802] ? ksys_write+0x24f/0x2c0 [ 543.257525][ T3802] ? security_file_ioctl+0x84/0xb0 [ 543.262540][ T3802] ? loop_remove+0xb0/0xb0 [ 543.266726][ T3802] __se_sys_ioctl+0x114/0x190 [ 543.271622][ T3802] __x64_sys_ioctl+0x7b/0x90 [ 543.276051][ T3802] do_syscall_64+0x34/0x70 [ 543.280302][ T3802] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 543.286025][ T3802] RIP: 0033:0x7f487684d069 [ 543.290315][ T3802] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 543.310254][ T3802] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.318504][ T3802] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 543.326299][ T3802] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 543.334296][ T3802] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 543.342249][ T3802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.350339][ T3802] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 543.412384][ T3804] FAULT_INJECTION: forcing a failure. [ 543.412384][ T3804] name failslab, interval 1, probability 0, space 0, times 0 [ 543.425016][ T3804] CPU: 1 PID: 3804 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 543.435382][ T3804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 543.445441][ T3804] Call Trace: [ 543.448671][ T3804] dump_stack_lvl+0x1e2/0x24b [ 543.453264][ T3804] ? bfq_pos_tree_add_move+0x43b/0x43b [ 543.458554][ T3804] ? stack_trace_save+0x113/0x1c0 [ 543.463509][ T3804] dump_stack+0x15/0x17 [ 543.467492][ T3804] should_fail+0x3c6/0x510 [ 543.471743][ T3804] ? __d_alloc+0x2d/0x6c0 [ 543.475921][ T3804] __should_failslab+0xa4/0xe0 [ 543.480684][ T3804] should_failslab+0x9/0x20 [ 543.485019][ T3804] kmem_cache_alloc+0x3d/0x2e0 [ 543.489624][ T3804] __d_alloc+0x2d/0x6c0 [ 543.493618][ T3804] d_alloc_parallel+0xe7/0x12f0 [ 543.498393][ T3804] ? avc_denied+0x1b0/0x1b0 [ 543.502729][ T3804] ? slab_post_alloc_hook+0x61/0x2f0 [ 543.507860][ T3804] ? selinux_inode_permission+0x449/0x690 [ 543.513488][ T3804] ? d_hash_and_lookup+0x1e0/0x1e0 [ 543.518522][ T3804] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 543.524166][ T3804] ? __kasan_check_write+0x14/0x20 [ 543.529194][ T3804] ? _raw_spin_lock+0xa4/0x1b0 [ 543.534318][ T3804] ? _raw_spin_trylock_bh+0x190/0x190 [ 543.539445][ T3804] ? lockref_put_or_lock+0x1f6/0x2b0 [ 543.544646][ T3804] __lookup_slow+0x154/0x400 [ 543.549682][ T3804] ? lookup_one_len+0x2c0/0x2c0 [ 543.554366][ T3804] ? lookup_one_len_common+0x2f1/0x450 [ 543.559650][ T3804] lookup_one_len+0x180/0x2c0 [ 543.564253][ T3804] ? __kasan_check_write+0x14/0x20 [ 543.569198][ T3804] ? lookup_one_len_common+0x450/0x450 [ 543.574496][ T3804] ? simple_pin_fs+0x99/0x160 [ 543.579006][ T3804] start_creating+0x161/0x2f0 [ 543.583525][ T3804] __debugfs_create_file+0x75/0x4c0 [ 543.588644][ T3804] ? up_write+0x59/0x120 [ 543.592735][ T3804] debugfs_create_file+0x4a/0x60 [ 543.597582][ T3804] bdi_register_va+0x2a6/0x610 [ 543.602183][ T3804] bdi_register+0xd1/0x120 [ 543.606435][ T3804] ? vsnprintf+0x1e1/0x1c70 [ 543.610968][ T3804] ? __device_add_disk+0x552/0x11a0 [ 543.615991][ T3804] ? bdi_register_va+0x610/0x610 [ 543.620874][ T3804] ? __kasan_check_read+0x11/0x20 [ 543.625723][ T3804] ? blk_alloc_devt+0xd7/0x330 [ 543.630595][ T3804] __device_add_disk+0x5de/0x11a0 [ 543.635489][ T3804] ? device_add_disk+0x40/0x40 [ 543.640085][ T3804] ? vsprintf+0x40/0x40 [ 543.644238][ T3804] ? device_initialize+0x1e1/0x420 [ 543.649261][ T3804] device_add_disk+0x2a/0x40 [ 543.653690][ T3804] loop_add+0x580/0x750 [ 543.657778][ T3804] loop_control_ioctl+0x448/0x620 [ 543.662802][ T3804] ? loop_remove+0xb0/0xb0 [ 543.667235][ T3804] ? __fdget_pos+0x289/0x310 [ 543.671919][ T3804] ? ksys_write+0x24f/0x2c0 [ 543.676254][ T3804] ? security_file_ioctl+0x84/0xb0 [ 543.681235][ T3804] ? loop_remove+0xb0/0xb0 [ 543.685576][ T3804] __se_sys_ioctl+0x114/0x190 [ 543.690087][ T3804] __x64_sys_ioctl+0x7b/0x90 [ 543.694504][ T3804] do_syscall_64+0x34/0x70 [ 543.698843][ T3804] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 543.704570][ T3804] RIP: 0033:0x7f487684d069 [ 543.708914][ T3804] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 543.729154][ T3804] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.737656][ T3804] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 543.745729][ T3804] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 543.753718][ T3804] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 543.761703][ T3804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.769682][ T3804] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 543.830558][ T3805] FAULT_INJECTION: forcing a failure. [ 543.830558][ T3805] name failslab, interval 1, probability 0, space 0, times 0 [ 543.843309][ T3805] CPU: 1 PID: 3805 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 543.853633][ T3805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 543.863831][ T3805] Call Trace: [ 543.867141][ T3805] dump_stack_lvl+0x1e2/0x24b [ 543.871745][ T3805] ? bfq_pos_tree_add_move+0x43b/0x43b [ 543.877200][ T3805] ? stack_trace_save+0x113/0x1c0 [ 543.882145][ T3805] dump_stack+0x15/0x17 [ 543.886137][ T3805] should_fail+0x3c6/0x510 [ 543.890474][ T3805] ? __d_alloc+0x2d/0x6c0 [ 543.894728][ T3805] __should_failslab+0xa4/0xe0 [ 543.899428][ T3805] should_failslab+0x9/0x20 [ 543.903952][ T3805] kmem_cache_alloc+0x3d/0x2e0 [ 543.908536][ T3805] __d_alloc+0x2d/0x6c0 [ 543.912546][ T3805] d_alloc_parallel+0xe7/0x12f0 [ 543.917822][ T3805] ? avc_denied+0x1b0/0x1b0 [ 543.922347][ T3805] ? slab_post_alloc_hook+0x61/0x2f0 [ 543.927470][ T3805] ? selinux_inode_permission+0x449/0x690 [ 543.933264][ T3805] ? d_hash_and_lookup+0x1e0/0x1e0 [ 543.938483][ T3805] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 543.944387][ T3805] ? __kasan_check_write+0x14/0x20 [ 543.949583][ T3805] ? _raw_spin_lock+0xa4/0x1b0 [ 543.954788][ T3805] ? _raw_spin_trylock_bh+0x190/0x190 [ 543.960209][ T3805] ? lockref_put_or_lock+0x1f6/0x2b0 [ 543.965360][ T3805] __lookup_slow+0x154/0x400 [ 543.970106][ T3805] ? lookup_one_len+0x2c0/0x2c0 [ 543.974962][ T3805] ? lookup_one_len_common+0x2f1/0x450 [ 543.981041][ T3805] lookup_one_len+0x180/0x2c0 [ 543.986119][ T3805] ? __kasan_check_write+0x14/0x20 [ 543.991297][ T3805] ? lookup_one_len_common+0x450/0x450 [ 543.996842][ T3805] ? simple_pin_fs+0x99/0x160 [ 544.001720][ T3805] start_creating+0x161/0x2f0 [ 544.006378][ T3805] __debugfs_create_file+0x75/0x4c0 [ 544.012353][ T3805] ? up_write+0x59/0x120 [ 544.016654][ T3805] debugfs_create_file+0x4a/0x60 [ 544.021516][ T3805] bdi_register_va+0x2a6/0x610 [ 544.026659][ T3805] bdi_register+0xd1/0x120 [ 544.030912][ T3805] ? vsnprintf+0x1e1/0x1c70 [ 544.035328][ T3805] ? __device_add_disk+0x552/0x11a0 [ 544.040451][ T3805] ? bdi_register_va+0x610/0x610 [ 544.045234][ T3805] ? __kasan_check_read+0x11/0x20 [ 544.050168][ T3805] ? blk_alloc_devt+0xd7/0x330 [ 544.054866][ T3805] __device_add_disk+0x5de/0x11a0 [ 544.059806][ T3805] ? device_add_disk+0x40/0x40 [ 544.064495][ T3805] ? vsprintf+0x40/0x40 [ 544.068654][ T3805] ? device_initialize+0x1e1/0x420 [ 544.073600][ T3805] device_add_disk+0x2a/0x40 [ 544.078124][ T3805] loop_add+0x580/0x750 [ 544.082123][ T3805] loop_control_ioctl+0x448/0x620 [ 544.087070][ T3805] ? loop_remove+0xb0/0xb0 [ 544.091540][ T3805] ? __fdget_pos+0x289/0x310 [ 544.096353][ T3805] ? ksys_write+0x24f/0x2c0 [ 544.101067][ T3805] ? security_file_ioctl+0x84/0xb0 [ 544.106536][ T3805] ? loop_remove+0xb0/0xb0 [ 544.110785][ T3805] __se_sys_ioctl+0x114/0x190 [ 544.115482][ T3805] __x64_sys_ioctl+0x7b/0x90 [ 544.120073][ T3805] do_syscall_64+0x34/0x70 [ 544.124329][ T3805] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 544.130226][ T3805] RIP: 0033:0x7f487684d069 [ 544.134582][ T3805] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 544.154279][ T3805] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.162528][ T3805] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 544.170452][ T3805] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 544.178704][ T3805] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 544.187404][ T3805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.195477][ T3805] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 544.272230][ T3806] FAULT_INJECTION: forcing a failure. [ 544.272230][ T3806] name failslab, interval 1, probability 0, space 0, times 0 [ 544.286797][ T3806] CPU: 0 PID: 3806 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 544.298230][ T3806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 544.308315][ T3806] Call Trace: [ 544.311608][ T3806] dump_stack_lvl+0x1e2/0x24b [ 544.316208][ T3806] ? bfq_pos_tree_add_move+0x43b/0x43b [ 544.321979][ T3806] ? stack_trace_save+0x113/0x1c0 [ 544.326927][ T3806] dump_stack+0x15/0x17 [ 544.331292][ T3806] should_fail+0x3c6/0x510 [ 544.335812][ T3806] ? __d_alloc+0x2d/0x6c0 [ 544.340226][ T3806] __should_failslab+0xa4/0xe0 [ 544.344942][ T3806] should_failslab+0x9/0x20 [ 544.349343][ T3806] kmem_cache_alloc+0x3d/0x2e0 [ 544.354034][ T3806] __d_alloc+0x2d/0x6c0 [ 544.358115][ T3806] d_alloc_parallel+0xe7/0x12f0 [ 544.362978][ T3806] ? avc_denied+0x1b0/0x1b0 [ 544.367409][ T3806] ? slab_post_alloc_hook+0x61/0x2f0 [ 544.372715][ T3806] ? selinux_inode_permission+0x449/0x690 [ 544.378340][ T3806] ? d_hash_and_lookup+0x1e0/0x1e0 [ 544.383296][ T3806] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 544.388949][ T3806] ? __kasan_check_write+0x14/0x20 [ 544.394149][ T3806] ? _raw_spin_lock+0xa4/0x1b0 [ 544.398926][ T3806] ? _raw_spin_trylock_bh+0x190/0x190 [ 544.404371][ T3806] ? lockref_put_or_lock+0x1f6/0x2b0 [ 544.409682][ T3806] __lookup_slow+0x154/0x400 [ 544.414373][ T3806] ? lookup_one_len+0x2c0/0x2c0 [ 544.419052][ T3806] ? lookup_one_len_common+0x2f1/0x450 [ 544.424342][ T3806] lookup_one_len+0x180/0x2c0 [ 544.428879][ T3806] ? __kasan_check_write+0x14/0x20 [ 544.433888][ T3806] ? lookup_one_len_common+0x450/0x450 [ 544.439635][ T3806] ? simple_pin_fs+0x99/0x160 [ 544.444505][ T3806] start_creating+0x161/0x2f0 [ 544.449098][ T3806] __debugfs_create_file+0x75/0x4c0 [ 544.454152][ T3806] ? up_write+0x59/0x120 [ 544.458307][ T3806] debugfs_create_file+0x4a/0x60 [ 544.463084][ T3806] bdi_register_va+0x2a6/0x610 [ 544.467810][ T3806] bdi_register+0xd1/0x120 [ 544.472024][ T3806] ? vsnprintf+0x1e1/0x1c70 [ 544.476448][ T3806] ? __device_add_disk+0x552/0x11a0 [ 544.481919][ T3806] ? bdi_register_va+0x610/0x610 [ 544.486688][ T3806] ? __kasan_check_read+0x11/0x20 [ 544.491546][ T3806] ? blk_alloc_devt+0xd7/0x330 [ 544.496139][ T3806] __device_add_disk+0x5de/0x11a0 [ 544.500999][ T3806] ? device_add_disk+0x40/0x40 [ 544.505772][ T3806] ? vsprintf+0x40/0x40 [ 544.509760][ T3806] ? device_initialize+0x1e1/0x420 [ 544.514718][ T3806] device_add_disk+0x2a/0x40 [ 544.519140][ T3806] loop_add+0x580/0x750 [ 544.523143][ T3806] loop_control_ioctl+0x448/0x620 [ 544.528099][ T3806] ? loop_remove+0xb0/0xb0 [ 544.532337][ T3806] ? __fdget_pos+0x289/0x310 [ 544.537133][ T3806] ? ksys_write+0x24f/0x2c0 [ 544.541457][ T3806] ? security_file_ioctl+0x84/0xb0 [ 544.546407][ T3806] ? loop_remove+0xb0/0xb0 [ 544.550836][ T3806] __se_sys_ioctl+0x114/0x190 [ 544.555346][ T3806] __x64_sys_ioctl+0x7b/0x90 [ 544.560124][ T3806] do_syscall_64+0x34/0x70 [ 544.564399][ T3806] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 544.570273][ T3806] RIP: 0033:0x7f487684d069 [ 544.574536][ T3806] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 544.594234][ T3806] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.602470][ T3806] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 544.610384][ T3806] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 544.618616][ T3806] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 544.626700][ T3806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.634582][ T3806] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 544.705714][ T3808] FAULT_INJECTION: forcing a failure. [ 544.705714][ T3808] name failslab, interval 1, probability 0, space 0, times 0 [ 544.734008][ T3808] CPU: 1 PID: 3808 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 544.744654][ T3808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 544.755354][ T3808] Call Trace: [ 544.758637][ T3808] dump_stack_lvl+0x1e2/0x24b [ 544.763136][ T3808] ? bfq_pos_tree_add_move+0x43b/0x43b [ 544.768814][ T3808] ? stack_trace_save+0x113/0x1c0 [ 544.774032][ T3808] dump_stack+0x15/0x17 [ 544.778106][ T3808] should_fail+0x3c6/0x510 [ 544.782443][ T3808] ? __d_alloc+0x2d/0x6c0 [ 544.786703][ T3808] __should_failslab+0xa4/0xe0 [ 544.791354][ T3808] should_failslab+0x9/0x20 [ 544.795918][ T3808] kmem_cache_alloc+0x3d/0x2e0 [ 544.800607][ T3808] __d_alloc+0x2d/0x6c0 [ 544.804680][ T3808] d_alloc_parallel+0xe7/0x12f0 [ 544.809442][ T3808] ? avc_denied+0x1b0/0x1b0 [ 544.813771][ T3808] ? slab_post_alloc_hook+0x61/0x2f0 [ 544.819068][ T3808] ? selinux_inode_permission+0x449/0x690 [ 544.824879][ T3808] ? d_hash_and_lookup+0x1e0/0x1e0 [ 544.830185][ T3808] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 544.835912][ T3808] ? __kasan_check_write+0x14/0x20 [ 544.840936][ T3808] ? _raw_spin_lock+0xa4/0x1b0 [ 544.845636][ T3808] ? _raw_spin_trylock_bh+0x190/0x190 [ 544.850950][ T3808] ? lockref_put_or_lock+0x1f6/0x2b0 [ 544.856243][ T3808] __lookup_slow+0x154/0x400 [ 544.860904][ T3808] ? lookup_one_len+0x2c0/0x2c0 [ 544.865603][ T3808] ? lookup_one_len_common+0x2f1/0x450 [ 544.870893][ T3808] lookup_one_len+0x180/0x2c0 [ 544.876291][ T3808] ? __kasan_check_write+0x14/0x20 [ 544.881941][ T3808] ? lookup_one_len_common+0x450/0x450 [ 544.887301][ T3808] ? simple_pin_fs+0x99/0x160 [ 544.891929][ T3808] start_creating+0x161/0x2f0 [ 544.896416][ T3808] __debugfs_create_file+0x75/0x4c0 [ 544.902019][ T3808] ? up_write+0x59/0x120 [ 544.906090][ T3808] debugfs_create_file+0x4a/0x60 [ 544.910864][ T3808] bdi_register_va+0x2a6/0x610 [ 544.915460][ T3808] bdi_register+0xd1/0x120 [ 544.919725][ T3808] ? vsnprintf+0x1e1/0x1c70 [ 544.924084][ T3808] ? __device_add_disk+0x552/0x11a0 [ 544.929125][ T3808] ? bdi_register_va+0x610/0x610 [ 544.933947][ T3808] ? __kasan_check_read+0x11/0x20 [ 544.938808][ T3808] ? blk_alloc_devt+0xd7/0x330 [ 544.943496][ T3808] __device_add_disk+0x5de/0x11a0 [ 544.948366][ T3808] ? device_add_disk+0x40/0x40 [ 544.952968][ T3808] ? vsprintf+0x40/0x40 [ 544.956951][ T3808] ? device_initialize+0x1e1/0x420 [ 544.961990][ T3808] device_add_disk+0x2a/0x40 [ 544.966417][ T3808] loop_add+0x580/0x750 [ 544.970590][ T3808] loop_control_ioctl+0x448/0x620 [ 544.975914][ T3808] ? loop_remove+0xb0/0xb0 [ 544.980133][ T3808] ? __fdget_pos+0x289/0x310 [ 544.984636][ T3808] ? ksys_write+0x24f/0x2c0 [ 544.988920][ T3808] ? security_file_ioctl+0x84/0xb0 [ 544.994025][ T3808] ? loop_remove+0xb0/0xb0 [ 544.998461][ T3808] __se_sys_ioctl+0x114/0x190 [ 545.003139][ T3808] __x64_sys_ioctl+0x7b/0x90 [ 545.007826][ T3808] do_syscall_64+0x34/0x70 [ 545.012242][ T3808] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 545.017956][ T3808] RIP: 0033:0x7f487684d069 [ 545.022210][ T3808] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 545.041650][ T3808] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.049891][ T3808] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 545.057962][ T3808] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 545.065959][ T3808] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 545.073946][ T3808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.082028][ T3808] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 545.149289][ T3809] FAULT_INJECTION: forcing a failure. [ 545.149289][ T3809] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 545.164312][ T3809] CPU: 1 PID: 3809 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 545.174877][ T3809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 545.185084][ T3809] Call Trace: [ 545.188167][ T3809] dump_stack_lvl+0x1e2/0x24b [ 545.192761][ T3809] ? bfq_pos_tree_add_move+0x43b/0x43b [ 545.198096][ T3809] ? stack_trace_save+0x113/0x1c0 [ 545.203019][ T3809] dump_stack+0x15/0x17 [ 545.207011][ T3809] should_fail+0x3c6/0x510 [ 545.211334][ T3809] should_fail_alloc_page+0x52/0x60 [ 545.216370][ T3809] __alloc_pages_nodemask+0x1b3/0xaf0 [ 545.221574][ T3809] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 545.227042][ T3809] ? __kasan_check_write+0x14/0x20 [ 545.232524][ T3809] ? lockref_get+0x184/0x220 [ 545.236941][ T3809] ? __kasan_check_write+0x14/0x20 [ 545.241918][ T3809] __get_free_pages+0xe/0x30 [ 545.246308][ T3809] selinux_genfs_get_sid+0x56/0x2a0 [ 545.251347][ T3809] ? slab_post_alloc_hook+0x80/0x2f0 [ 545.256752][ T3809] inode_doinit_with_dentry+0x86f/0x1050 [ 545.262302][ T3809] ? sb_finish_set_opts+0x7a0/0x7a0 [ 545.267512][ T3809] ? current_time+0x1af/0x2f0 [ 545.272020][ T3809] selinux_d_instantiate+0x27/0x40 [ 545.276974][ T3809] security_d_instantiate+0x9f/0x100 [ 545.282089][ T3809] d_instantiate+0x55/0x90 [ 545.286416][ T3809] debugfs_create_dir+0x249/0x450 [ 545.291411][ T3809] bdi_register_va+0x25b/0x610 [ 545.295968][ T3809] bdi_register+0xd1/0x120 [ 545.300326][ T3809] ? vsnprintf+0x1e1/0x1c70 [ 545.304736][ T3809] ? __device_add_disk+0x552/0x11a0 [ 545.309861][ T3809] ? bdi_register_va+0x610/0x610 [ 545.314632][ T3809] ? __kasan_check_read+0x11/0x20 [ 545.319495][ T3809] ? blk_alloc_devt+0xd7/0x330 [ 545.324096][ T3809] __device_add_disk+0x5de/0x11a0 [ 545.329078][ T3809] ? device_add_disk+0x40/0x40 [ 545.333643][ T3809] ? vsprintf+0x40/0x40 [ 545.337650][ T3809] ? device_initialize+0x1e1/0x420 [ 545.342604][ T3809] device_add_disk+0x2a/0x40 [ 545.347082][ T3809] loop_add+0x580/0x750 [ 545.351004][ T3809] loop_control_ioctl+0x448/0x620 [ 545.355958][ T3809] ? loop_remove+0xb0/0xb0 [ 545.360393][ T3809] ? __fdget_pos+0x289/0x310 [ 545.364846][ T3809] ? ksys_write+0x24f/0x2c0 [ 545.369239][ T3809] ? security_file_ioctl+0x84/0xb0 [ 545.374182][ T3809] ? loop_remove+0xb0/0xb0 [ 545.378443][ T3809] __se_sys_ioctl+0x114/0x190 [ 545.383125][ T3809] __x64_sys_ioctl+0x7b/0x90 [ 545.387548][ T3809] do_syscall_64+0x34/0x70 [ 545.391803][ T3809] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 545.397529][ T3809] RIP: 0033:0x7f487684d069 [ 545.401785][ T3809] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 545.421741][ T3809] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.429992][ T3809] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 545.438248][ T3809] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 545.446479][ T3809] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 545.454483][ T3809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.462890][ T3809] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 545.538530][ T3810] FAULT_INJECTION: forcing a failure. [ 545.538530][ T3810] name failslab, interval 1, probability 0, space 0, times 0 [ 545.551591][ T3810] CPU: 0 PID: 3810 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 545.561806][ T3810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 545.571874][ T3810] Call Trace: [ 545.575085][ T3810] dump_stack_lvl+0x1e2/0x24b [ 545.579599][ T3810] ? bfq_pos_tree_add_move+0x43b/0x43b [ 545.585100][ T3810] ? stack_trace_save+0x113/0x1c0 [ 545.590018][ T3810] dump_stack+0x15/0x17 [ 545.594374][ T3810] should_fail+0x3c6/0x510 [ 545.598734][ T3810] ? __d_alloc+0x2d/0x6c0 [ 545.602907][ T3810] __should_failslab+0xa4/0xe0 [ 545.607496][ T3810] should_failslab+0x9/0x20 [ 545.611836][ T3810] kmem_cache_alloc+0x3d/0x2e0 [ 545.616436][ T3810] __d_alloc+0x2d/0x6c0 [ 545.620607][ T3810] d_alloc_parallel+0xe7/0x12f0 [ 545.625644][ T3810] ? avc_denied+0x1b0/0x1b0 [ 545.630065][ T3810] ? slab_post_alloc_hook+0x61/0x2f0 [ 545.635196][ T3810] ? selinux_inode_permission+0x449/0x690 [ 545.640916][ T3810] ? d_hash_and_lookup+0x1e0/0x1e0 [ 545.646215][ T3810] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 545.652204][ T3810] ? __kasan_check_write+0x14/0x20 [ 545.657146][ T3810] ? _raw_spin_lock+0xa4/0x1b0 [ 545.662118][ T3810] ? _raw_spin_trylock_bh+0x190/0x190 [ 545.667320][ T3810] ? lockref_put_or_lock+0x1f6/0x2b0 [ 545.672429][ T3810] __lookup_slow+0x154/0x400 [ 545.677047][ T3810] ? lookup_one_len+0x2c0/0x2c0 [ 545.681970][ T3810] ? lookup_one_len_common+0x2f1/0x450 [ 545.687406][ T3810] lookup_one_len+0x180/0x2c0 [ 545.691925][ T3810] ? __kasan_check_write+0x14/0x20 [ 545.696863][ T3810] ? lookup_one_len_common+0x450/0x450 [ 545.702157][ T3810] ? simple_pin_fs+0x99/0x160 [ 545.706767][ T3810] start_creating+0x161/0x2f0 [ 545.711562][ T3810] __debugfs_create_file+0x75/0x4c0 [ 545.716941][ T3810] ? up_write+0x59/0x120 [ 545.721102][ T3810] debugfs_create_file+0x4a/0x60 [ 545.726314][ T3810] bdi_register_va+0x2a6/0x610 [ 545.730919][ T3810] bdi_register+0xd1/0x120 [ 545.735157][ T3810] ? vsnprintf+0x1e1/0x1c70 [ 545.739760][ T3810] ? __device_add_disk+0x552/0x11a0 [ 545.744801][ T3810] ? bdi_register_va+0x610/0x610 [ 545.749655][ T3810] ? __kasan_check_read+0x11/0x20 [ 545.754690][ T3810] ? blk_alloc_devt+0xd7/0x330 [ 545.759377][ T3810] __device_add_disk+0x5de/0x11a0 [ 545.764514][ T3810] ? device_add_disk+0x40/0x40 [ 545.769196][ T3810] ? vsprintf+0x40/0x40 [ 545.773284][ T3810] ? device_initialize+0x1e1/0x420 [ 545.778617][ T3810] device_add_disk+0x2a/0x40 [ 545.783294][ T3810] loop_add+0x580/0x750 [ 545.787278][ T3810] loop_control_ioctl+0x448/0x620 [ 545.792155][ T3810] ? loop_remove+0xb0/0xb0 [ 545.796481][ T3810] ? __fdget_pos+0x289/0x310 [ 545.800905][ T3810] ? ksys_write+0x24f/0x2c0 [ 545.805288][ T3810] ? security_file_ioctl+0x84/0xb0 [ 545.810248][ T3810] ? loop_remove+0xb0/0xb0 [ 545.814456][ T3810] __se_sys_ioctl+0x114/0x190 [ 545.819055][ T3810] __x64_sys_ioctl+0x7b/0x90 [ 545.823755][ T3810] do_syscall_64+0x34/0x70 [ 545.828078][ T3810] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 545.833895][ T3810] RIP: 0033:0x7f487684d069 [ 545.838296][ T3810] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 545.857890][ T3810] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.866333][ T3810] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 545.874369][ T3810] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 545.882381][ T3810] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 545.890261][ T3810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.898153][ T3810] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 545.957460][ T3812] FAULT_INJECTION: forcing a failure. [ 545.957460][ T3812] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 545.970681][ T3812] CPU: 0 PID: 3812 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 545.981592][ T3812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 545.992018][ T3812] Call Trace: [ 545.995135][ T3812] dump_stack_lvl+0x1e2/0x24b [ 545.999973][ T3812] ? bfq_pos_tree_add_move+0x43b/0x43b [ 546.005615][ T3812] ? stack_trace_save+0x113/0x1c0 [ 546.010642][ T3812] dump_stack+0x15/0x17 [ 546.014681][ T3812] should_fail+0x3c6/0x510 [ 546.018974][ T3812] should_fail_alloc_page+0x52/0x60 [ 546.024365][ T3812] __alloc_pages_nodemask+0x1b3/0xaf0 [ 546.029973][ T3812] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 546.035411][ T3812] ? __kasan_check_write+0x14/0x20 [ 546.040601][ T3812] ? lockref_get+0x184/0x220 [ 546.045109][ T3812] ? __kasan_check_write+0x14/0x20 [ 546.050232][ T3812] __get_free_pages+0xe/0x30 [ 546.054996][ T3812] selinux_genfs_get_sid+0x56/0x2a0 [ 546.060114][ T3812] ? slab_post_alloc_hook+0x80/0x2f0 [ 546.065234][ T3812] inode_doinit_with_dentry+0x86f/0x1050 [ 546.070816][ T3812] ? sb_finish_set_opts+0x7a0/0x7a0 [ 546.076012][ T3812] ? current_time+0x1af/0x2f0 [ 546.080539][ T3812] selinux_d_instantiate+0x27/0x40 [ 546.087220][ T3812] security_d_instantiate+0x9f/0x100 [ 546.092745][ T3812] d_instantiate+0x55/0x90 [ 546.097326][ T3812] debugfs_create_dir+0x249/0x450 [ 546.102775][ T3812] bdi_register_va+0x25b/0x610 [ 546.107446][ T3812] bdi_register+0xd1/0x120 [ 546.111691][ T3812] ? vsnprintf+0x1e1/0x1c70 [ 546.116032][ T3812] ? __device_add_disk+0x552/0x11a0 [ 546.121063][ T3812] ? bdi_register_va+0x610/0x610 [ 546.125834][ T3812] ? __kasan_check_read+0x11/0x20 [ 546.130699][ T3812] ? blk_alloc_devt+0xd7/0x330 [ 546.135467][ T3812] __device_add_disk+0x5de/0x11a0 [ 546.140343][ T3812] ? device_add_disk+0x40/0x40 [ 546.145010][ T3812] ? vsprintf+0x40/0x40 [ 546.149093][ T3812] ? device_initialize+0x1e1/0x420 [ 546.154126][ T3812] device_add_disk+0x2a/0x40 [ 546.158724][ T3812] loop_add+0x580/0x750 [ 546.162733][ T3812] loop_control_ioctl+0x448/0x620 [ 546.167580][ T3812] ? loop_remove+0xb0/0xb0 [ 546.172262][ T3812] ? __fdget_pos+0x289/0x310 [ 546.176690][ T3812] ? ksys_write+0x24f/0x2c0 [ 546.181084][ T3812] ? security_file_ioctl+0x84/0xb0 [ 546.186075][ T3812] ? loop_remove+0xb0/0xb0 [ 546.190328][ T3812] __se_sys_ioctl+0x114/0x190 [ 546.194841][ T3812] __x64_sys_ioctl+0x7b/0x90 [ 546.199269][ T3812] do_syscall_64+0x34/0x70 [ 546.203517][ T3812] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 546.209656][ T3812] RIP: 0033:0x7f487684d069 [ 546.214778][ T3812] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 546.235131][ T3812] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.243451][ T3812] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 546.252501][ T3812] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 546.260426][ T3812] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 546.268303][ T3812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.276290][ T3812] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 546.357326][ T3813] FAULT_INJECTION: forcing a failure. [ 546.357326][ T3813] name failslab, interval 1, probability 0, space 0, times 0 [ 546.370184][ T3813] CPU: 0 PID: 3813 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 546.380734][ T3813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 546.391146][ T3813] Call Trace: [ 546.394455][ T3813] dump_stack_lvl+0x1e2/0x24b [ 546.399045][ T3813] ? bfq_pos_tree_add_move+0x43b/0x43b [ 546.404431][ T3813] ? stack_trace_save+0x113/0x1c0 [ 546.409489][ T3813] dump_stack+0x15/0x17 [ 546.413488][ T3813] should_fail+0x3c6/0x510 [ 546.417727][ T3813] ? __d_alloc+0x2d/0x6c0 [ 546.421979][ T3813] __should_failslab+0xa4/0xe0 [ 546.426588][ T3813] should_failslab+0x9/0x20 [ 546.430945][ T3813] kmem_cache_alloc+0x3d/0x2e0 [ 546.435610][ T3813] __d_alloc+0x2d/0x6c0 [ 546.439785][ T3813] d_alloc_parallel+0xe7/0x12f0 [ 546.444491][ T3813] ? avc_denied+0x1b0/0x1b0 [ 546.448894][ T3813] ? slab_post_alloc_hook+0x61/0x2f0 [ 546.454199][ T3813] ? selinux_inode_permission+0x449/0x690 [ 546.459926][ T3813] ? d_hash_and_lookup+0x1e0/0x1e0 [ 546.464951][ T3813] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 546.470588][ T3813] ? __kasan_check_write+0x14/0x20 [ 546.477150][ T3813] ? _raw_spin_lock+0xa4/0x1b0 [ 546.481712][ T3813] ? _raw_spin_trylock_bh+0x190/0x190 [ 546.487106][ T3813] ? lockref_put_or_lock+0x1f6/0x2b0 [ 546.492303][ T3813] __lookup_slow+0x154/0x400 [ 546.496831][ T3813] ? lookup_one_len+0x2c0/0x2c0 [ 546.501500][ T3813] ? lookup_one_len_common+0x2f1/0x450 [ 546.506896][ T3813] lookup_one_len+0x180/0x2c0 [ 546.511754][ T3813] ? __kasan_check_write+0x14/0x20 [ 546.516971][ T3813] ? lookup_one_len_common+0x450/0x450 [ 546.522250][ T3813] ? simple_pin_fs+0x99/0x160 [ 546.526772][ T3813] start_creating+0x161/0x2f0 [ 546.531456][ T3813] __debugfs_create_file+0x75/0x4c0 [ 546.537354][ T3813] ? up_write+0x59/0x120 [ 546.541432][ T3813] debugfs_create_file+0x4a/0x60 [ 546.547054][ T3813] bdi_register_va+0x2a6/0x610 [ 546.551684][ T3813] bdi_register+0xd1/0x120 [ 546.556164][ T3813] ? vsnprintf+0x1e1/0x1c70 [ 546.560497][ T3813] ? __device_add_disk+0x552/0x11a0 [ 546.565543][ T3813] ? bdi_register_va+0x610/0x610 [ 546.570326][ T3813] ? __kasan_check_read+0x11/0x20 [ 546.575504][ T3813] ? blk_alloc_devt+0xd7/0x330 [ 546.580286][ T3813] __device_add_disk+0x5de/0x11a0 [ 546.585146][ T3813] ? device_add_disk+0x40/0x40 [ 546.590115][ T3813] ? vsprintf+0x40/0x40 [ 546.594103][ T3813] ? device_initialize+0x1e1/0x420 [ 546.599138][ T3813] device_add_disk+0x2a/0x40 [ 546.603658][ T3813] loop_add+0x580/0x750 [ 546.607813][ T3813] loop_control_ioctl+0x448/0x620 [ 546.612669][ T3813] ? loop_remove+0xb0/0xb0 [ 546.616921][ T3813] ? __fdget_pos+0x289/0x310 [ 546.621352][ T3813] ? ksys_write+0x24f/0x2c0 [ 546.625689][ T3813] ? security_file_ioctl+0x84/0xb0 [ 546.630940][ T3813] ? loop_remove+0xb0/0xb0 [ 546.635189][ T3813] __se_sys_ioctl+0x114/0x190 [ 546.639706][ T3813] __x64_sys_ioctl+0x7b/0x90 [ 546.644126][ T3813] do_syscall_64+0x34/0x70 [ 546.648376][ T3813] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 546.654165][ T3813] RIP: 0033:0x7f487684d069 [ 546.658352][ T3813] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 546.680606][ T3813] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.689018][ T3813] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 546.697034][ T3813] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 546.705050][ T3813] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 546.712966][ T3813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.720771][ T3813] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 546.745740][ T3814] FAULT_INJECTION: forcing a failure. [ 546.745740][ T3814] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 546.783692][ T3814] CPU: 1 PID: 3814 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 546.794467][ T3814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 546.805771][ T3814] Call Trace: [ 546.809066][ T3814] dump_stack_lvl+0x1e2/0x24b [ 546.813876][ T3814] ? bfq_pos_tree_add_move+0x43b/0x43b [ 546.819300][ T3814] ? stack_trace_save+0x113/0x1c0 [ 546.824155][ T3814] dump_stack+0x15/0x17 [ 546.828235][ T3814] should_fail+0x3c6/0x510 [ 546.832613][ T3814] should_fail_alloc_page+0x52/0x60 [ 546.837906][ T3814] __alloc_pages_nodemask+0x1b3/0xaf0 [ 546.844093][ T3814] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 546.849726][ T3814] ? __kasan_check_write+0x14/0x20 [ 546.854658][ T3814] ? lockref_get+0x184/0x220 [ 546.859132][ T3814] ? __kasan_check_write+0x14/0x20 [ 546.864382][ T3814] __get_free_pages+0xe/0x30 [ 546.868891][ T3814] selinux_genfs_get_sid+0x56/0x2a0 [ 546.873940][ T3814] ? slab_post_alloc_hook+0x80/0x2f0 [ 546.879149][ T3814] inode_doinit_with_dentry+0x86f/0x1050 [ 546.884996][ T3814] ? sb_finish_set_opts+0x7a0/0x7a0 [ 546.891059][ T3814] ? current_time+0x1af/0x2f0 [ 546.895680][ T3814] selinux_d_instantiate+0x27/0x40 [ 546.900804][ T3814] security_d_instantiate+0x9f/0x100 [ 546.906001][ T3814] d_instantiate+0x55/0x90 [ 546.910462][ T3814] debugfs_create_dir+0x249/0x450 [ 546.915764][ T3814] bdi_register_va+0x25b/0x610 [ 546.920442][ T3814] bdi_register+0xd1/0x120 [ 546.925127][ T3814] ? vsnprintf+0x1e1/0x1c70 [ 546.929570][ T3814] ? __device_add_disk+0x552/0x11a0 [ 546.935475][ T3814] ? bdi_register_va+0x610/0x610 [ 546.940499][ T3814] ? __kasan_check_read+0x11/0x20 [ 546.945722][ T3814] ? blk_alloc_devt+0xd7/0x330 [ 546.950576][ T3814] __device_add_disk+0x5de/0x11a0 [ 546.955605][ T3814] ? device_add_disk+0x40/0x40 [ 546.960304][ T3814] ? vsprintf+0x40/0x40 [ 546.964371][ T3814] ? device_initialize+0x1e1/0x420 [ 546.969899][ T3814] device_add_disk+0x2a/0x40 [ 546.974350][ T3814] loop_add+0x580/0x750 [ 546.978334][ T3814] loop_control_ioctl+0x448/0x620 [ 546.983566][ T3814] ? loop_remove+0xb0/0xb0 [ 546.988366][ T3814] ? __fdget_pos+0x289/0x310 [ 546.992851][ T3814] ? ksys_write+0x24f/0x2c0 [ 546.997748][ T3814] ? security_file_ioctl+0x84/0xb0 [ 547.002640][ T3814] ? loop_remove+0xb0/0xb0 [ 547.007149][ T3814] __se_sys_ioctl+0x114/0x190 [ 547.011848][ T3814] __x64_sys_ioctl+0x7b/0x90 [ 547.016436][ T3814] do_syscall_64+0x34/0x70 [ 547.021316][ T3814] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 547.027114][ T3814] RIP: 0033:0x7f487684d069 [ 547.031754][ T3814] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 547.051772][ T3814] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.060567][ T3814] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 547.068564][ T3814] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 547.076684][ T3814] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 547.085052][ T3814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 547.093837][ T3814] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 547.176733][ T3816] FAULT_INJECTION: forcing a failure. [ 547.176733][ T3816] name failslab, interval 1, probability 0, space 0, times 0 [ 547.189289][ T3816] CPU: 0 PID: 3816 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 547.199472][ T3816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 547.210053][ T3816] Call Trace: [ 547.213185][ T3816] dump_stack_lvl+0x1e2/0x24b [ 547.217782][ T3816] ? bfq_pos_tree_add_move+0x43b/0x43b [ 547.223247][ T3816] ? stack_trace_save+0x113/0x1c0 [ 547.228227][ T3816] dump_stack+0x15/0x17 [ 547.232231][ T3816] should_fail+0x3c6/0x510 [ 547.236989][ T3816] ? __d_alloc+0x2d/0x6c0 [ 547.241095][ T3816] __should_failslab+0xa4/0xe0 [ 547.245785][ T3816] should_failslab+0x9/0x20 [ 547.251908][ T3816] kmem_cache_alloc+0x3d/0x2e0 [ 547.256449][ T3816] __d_alloc+0x2d/0x6c0 [ 547.260597][ T3816] d_alloc_parallel+0xe7/0x12f0 [ 547.265291][ T3816] ? avc_denied+0x1b0/0x1b0 [ 547.269614][ T3816] ? slab_post_alloc_hook+0x61/0x2f0 [ 547.274740][ T3816] ? selinux_inode_permission+0x449/0x690 [ 547.280301][ T3816] ? d_hash_and_lookup+0x1e0/0x1e0 [ 547.285359][ T3816] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 547.290990][ T3816] ? __kasan_check_write+0x14/0x20 [ 547.295934][ T3816] ? _raw_spin_lock+0xa4/0x1b0 [ 547.300532][ T3816] ? _raw_spin_trylock_bh+0x190/0x190 [ 547.305874][ T3816] ? lockref_put_or_lock+0x1f6/0x2b0 [ 547.311359][ T3816] __lookup_slow+0x154/0x400 [ 547.315783][ T3816] ? lookup_one_len+0x2c0/0x2c0 [ 547.320469][ T3816] ? lookup_one_len_common+0x2f1/0x450 [ 547.325849][ T3816] lookup_one_len+0x180/0x2c0 [ 547.330361][ T3816] ? __kasan_check_write+0x14/0x20 [ 547.335395][ T3816] ? lookup_one_len_common+0x450/0x450 [ 547.340693][ T3816] ? simple_pin_fs+0x99/0x160 [ 547.345445][ T3816] start_creating+0x161/0x2f0 [ 547.349954][ T3816] __debugfs_create_file+0x75/0x4c0 [ 547.355085][ T3816] ? up_write+0x59/0x120 [ 547.359253][ T3816] debugfs_create_file+0x4a/0x60 [ 547.364117][ T3816] bdi_register_va+0x2a6/0x610 [ 547.368799][ T3816] bdi_register+0xd1/0x120 [ 547.373141][ T3816] ? vsnprintf+0x1e1/0x1c70 [ 547.377535][ T3816] ? __device_add_disk+0x552/0x11a0 [ 547.382529][ T3816] ? bdi_register_va+0x610/0x610 [ 547.387286][ T3816] ? __kasan_check_read+0x11/0x20 [ 547.392251][ T3816] ? blk_alloc_devt+0xd7/0x330 [ 547.396851][ T3816] __device_add_disk+0x5de/0x11a0 [ 547.401800][ T3816] ? device_add_disk+0x40/0x40 [ 547.406492][ T3816] ? vsprintf+0x40/0x40 [ 547.410672][ T3816] ? device_initialize+0x1e1/0x420 [ 547.418155][ T3816] device_add_disk+0x2a/0x40 [ 547.422731][ T3816] loop_add+0x580/0x750 [ 547.426712][ T3816] loop_control_ioctl+0x448/0x620 [ 547.431671][ T3816] ? loop_remove+0xb0/0xb0 [ 547.435908][ T3816] ? __fdget_pos+0x289/0x310 [ 547.440511][ T3816] ? ksys_write+0x24f/0x2c0 [ 547.445027][ T3816] ? security_file_ioctl+0x84/0xb0 [ 547.449982][ T3816] ? loop_remove+0xb0/0xb0 [ 547.454333][ T3816] __se_sys_ioctl+0x114/0x190 [ 547.459103][ T3816] __x64_sys_ioctl+0x7b/0x90 [ 547.463784][ T3816] do_syscall_64+0x34/0x70 [ 547.468041][ T3816] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 547.474036][ T3816] RIP: 0033:0x7f487684d069 [ 547.479365][ T3816] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 547.500789][ T3816] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.509797][ T3816] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 547.517747][ T3816] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 547.525698][ T3816] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 547.534295][ T3816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 547.542374][ T3816] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 547.633016][ T3817] FAULT_INJECTION: forcing a failure. [ 547.633016][ T3817] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 547.656061][ T3817] CPU: 1 PID: 3817 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 547.666739][ T3817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 547.676801][ T3817] Call Trace: [ 547.679932][ T3817] dump_stack_lvl+0x1e2/0x24b [ 547.684626][ T3817] ? bfq_pos_tree_add_move+0x43b/0x43b [ 547.689908][ T3817] ? stack_trace_save+0x113/0x1c0 [ 547.695160][ T3817] dump_stack+0x15/0x17 [ 547.699488][ T3817] should_fail+0x3c6/0x510 [ 547.703730][ T3817] should_fail_alloc_page+0x52/0x60 [ 547.708861][ T3817] __alloc_pages_nodemask+0x1b3/0xaf0 [ 547.714063][ T3817] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 547.719627][ T3817] ? __kasan_check_write+0x14/0x20 [ 547.724654][ T3817] ? lockref_get+0x184/0x220 [ 547.729249][ T3817] ? __kasan_check_write+0x14/0x20 [ 547.734388][ T3817] __get_free_pages+0xe/0x30 [ 547.739239][ T3817] selinux_genfs_get_sid+0x56/0x2a0 [ 547.744438][ T3817] ? slab_post_alloc_hook+0x80/0x2f0 [ 547.749563][ T3817] inode_doinit_with_dentry+0x86f/0x1050 [ 547.755229][ T3817] ? sb_finish_set_opts+0x7a0/0x7a0 [ 547.760231][ T3817] ? current_time+0x1af/0x2f0 [ 547.764744][ T3817] selinux_d_instantiate+0x27/0x40 [ 547.769694][ T3817] security_d_instantiate+0x9f/0x100 [ 547.774984][ T3817] d_instantiate+0x55/0x90 [ 547.779234][ T3817] debugfs_create_dir+0x249/0x450 [ 547.784275][ T3817] bdi_register_va+0x25b/0x610 [ 547.788898][ T3817] bdi_register+0xd1/0x120 [ 547.793309][ T3817] ? vsnprintf+0x1e1/0x1c70 [ 547.797848][ T3817] ? __device_add_disk+0x552/0x11a0 [ 547.802962][ T3817] ? bdi_register_va+0x610/0x610 [ 547.807830][ T3817] ? __kasan_check_read+0x11/0x20 [ 547.812767][ T3817] ? blk_alloc_devt+0xd7/0x330 [ 547.817369][ T3817] __device_add_disk+0x5de/0x11a0 [ 547.822226][ T3817] ? device_add_disk+0x40/0x40 [ 547.827106][ T3817] ? vsprintf+0x40/0x40 [ 547.831268][ T3817] ? device_initialize+0x1e1/0x420 [ 547.836383][ T3817] device_add_disk+0x2a/0x40 [ 547.840898][ T3817] loop_add+0x580/0x750 [ 547.845011][ T3817] loop_control_ioctl+0x448/0x620 [ 547.849941][ T3817] ? loop_remove+0xb0/0xb0 [ 547.854443][ T3817] ? __fdget_pos+0x289/0x310 [ 547.858953][ T3817] ? ksys_write+0x24f/0x2c0 [ 547.863483][ T3817] ? security_file_ioctl+0x84/0xb0 [ 547.868427][ T3817] ? loop_remove+0xb0/0xb0 [ 547.872865][ T3817] __se_sys_ioctl+0x114/0x190 [ 547.877382][ T3817] __x64_sys_ioctl+0x7b/0x90 [ 547.881899][ T3817] do_syscall_64+0x34/0x70 [ 547.886152][ T3817] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 547.892144][ T3817] RIP: 0033:0x7f487684d069 [ 547.896393][ T3817] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 547.916390][ T3817] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.925270][ T3817] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 547.933162][ T3817] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 547.941512][ T3817] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 547.949866][ T3817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 547.958059][ T3817] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 548.049336][ T3818] FAULT_INJECTION: forcing a failure. [ 548.049336][ T3818] name failslab, interval 1, probability 0, space 0, times 0 [ 548.062093][ T3818] CPU: 0 PID: 3818 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 548.072397][ T3818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 548.082514][ T3818] Call Trace: [ 548.085910][ T3818] dump_stack_lvl+0x1e2/0x24b [ 548.090676][ T3818] ? bfq_pos_tree_add_move+0x43b/0x43b [ 548.096556][ T3818] ? stack_trace_save+0x113/0x1c0 [ 548.103787][ T3818] dump_stack+0x15/0x17 [ 548.108210][ T3818] should_fail+0x3c6/0x510 [ 548.113079][ T3818] ? __d_alloc+0x2d/0x6c0 [ 548.117425][ T3818] __should_failslab+0xa4/0xe0 [ 548.122060][ T3818] should_failslab+0x9/0x20 [ 548.126938][ T3818] kmem_cache_alloc+0x3d/0x2e0 [ 548.131531][ T3818] __d_alloc+0x2d/0x6c0 [ 548.135694][ T3818] d_alloc_parallel+0xe7/0x12f0 [ 548.140460][ T3818] ? avc_denied+0x1b0/0x1b0 [ 548.144897][ T3818] ? slab_post_alloc_hook+0x61/0x2f0 [ 548.150015][ T3818] ? selinux_inode_permission+0x449/0x690 [ 548.155567][ T3818] ? d_hash_and_lookup+0x1e0/0x1e0 [ 548.160612][ T3818] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 548.166423][ T3818] ? __kasan_check_write+0x14/0x20 [ 548.171636][ T3818] ? _raw_spin_lock+0xa4/0x1b0 [ 548.176756][ T3818] ? _raw_spin_trylock_bh+0x190/0x190 [ 548.182139][ T3818] ? lockref_put_or_lock+0x1f6/0x2b0 [ 548.187441][ T3818] __lookup_slow+0x154/0x400 [ 548.191945][ T3818] ? lookup_one_len+0x2c0/0x2c0 [ 548.196631][ T3818] ? lookup_one_len_common+0x2f1/0x450 [ 548.202274][ T3818] lookup_one_len+0x180/0x2c0 [ 548.206905][ T3818] ? __kasan_check_write+0x14/0x20 [ 548.211830][ T3818] ? lookup_one_len_common+0x450/0x450 [ 548.217107][ T3818] ? simple_pin_fs+0x99/0x160 [ 548.221629][ T3818] start_creating+0x161/0x2f0 [ 548.226233][ T3818] __debugfs_create_file+0x75/0x4c0 [ 548.231260][ T3818] ? up_write+0x59/0x120 [ 548.235337][ T3818] debugfs_create_file+0x4a/0x60 [ 548.240354][ T3818] bdi_register_va+0x2a6/0x610 [ 548.244928][ T3818] bdi_register+0xd1/0x120 [ 548.249187][ T3818] ? vsnprintf+0x1e1/0x1c70 [ 548.253532][ T3818] ? __device_add_disk+0x552/0x11a0 [ 548.258556][ T3818] ? bdi_register_va+0x610/0x610 [ 548.263432][ T3818] ? __kasan_check_read+0x11/0x20 [ 548.268363][ T3818] ? blk_alloc_devt+0xd7/0x330 [ 548.272977][ T3818] __device_add_disk+0x5de/0x11a0 [ 548.278475][ T3818] ? device_add_disk+0x40/0x40 [ 548.283037][ T3818] ? vsprintf+0x40/0x40 [ 548.287145][ T3818] ? device_initialize+0x1e1/0x420 [ 548.292330][ T3818] device_add_disk+0x2a/0x40 [ 548.296758][ T3818] loop_add+0x580/0x750 [ 548.300758][ T3818] loop_control_ioctl+0x448/0x620 [ 548.305617][ T3818] ? loop_remove+0xb0/0xb0 [ 548.310044][ T3818] ? __fdget_pos+0x289/0x310 [ 548.314586][ T3818] ? ksys_write+0x24f/0x2c0 [ 548.319009][ T3818] ? security_file_ioctl+0x84/0xb0 [ 548.324135][ T3818] ? loop_remove+0xb0/0xb0 [ 548.328391][ T3818] __se_sys_ioctl+0x114/0x190 [ 548.332900][ T3818] __x64_sys_ioctl+0x7b/0x90 [ 548.337320][ T3818] do_syscall_64+0x34/0x70 [ 548.341749][ T3818] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 548.347472][ T3818] RIP: 0033:0x7f487684d069 [ 548.351723][ T3818] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 548.371254][ T3818] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.379761][ T3818] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 548.387760][ T3818] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 548.395738][ T3818] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 548.403641][ T3818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.411435][ T3818] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 548.457450][ T3820] FAULT_INJECTION: forcing a failure. [ 548.457450][ T3820] name failslab, interval 1, probability 0, space 0, times 0 [ 548.484020][ T3820] CPU: 1 PID: 3820 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 548.494456][ T3820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 548.504353][ T3820] Call Trace: [ 548.507529][ T3820] dump_stack_lvl+0x1e2/0x24b [ 548.512072][ T3820] ? bfq_pos_tree_add_move+0x43b/0x43b [ 548.517390][ T3820] ? stack_trace_save+0x113/0x1c0 [ 548.522233][ T3820] dump_stack+0x15/0x17 [ 548.526231][ T3820] should_fail+0x3c6/0x510 [ 548.530592][ T3820] ? __d_alloc+0x2d/0x6c0 [ 548.534742][ T3820] __should_failslab+0xa4/0xe0 [ 548.539503][ T3820] should_failslab+0x9/0x20 [ 548.543836][ T3820] kmem_cache_alloc+0x3d/0x2e0 [ 548.548437][ T3820] __d_alloc+0x2d/0x6c0 [ 548.552612][ T3820] d_alloc_parallel+0xe7/0x12f0 [ 548.557388][ T3820] ? avc_denied+0x1b0/0x1b0 [ 548.561716][ T3820] ? slab_post_alloc_hook+0x61/0x2f0 [ 548.566848][ T3820] ? selinux_inode_permission+0x449/0x690 [ 548.572668][ T3820] ? d_hash_and_lookup+0x1e0/0x1e0 [ 548.577625][ T3820] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 548.583270][ T3820] ? __kasan_check_write+0x14/0x20 [ 548.588561][ T3820] ? _raw_spin_lock+0xa4/0x1b0 [ 548.593237][ T3820] ? _raw_spin_trylock_bh+0x190/0x190 [ 548.598443][ T3820] ? lockref_put_or_lock+0x1f6/0x2b0 [ 548.603655][ T3820] __lookup_slow+0x154/0x400 [ 548.608249][ T3820] ? lookup_one_len+0x2c0/0x2c0 [ 548.612937][ T3820] ? lookup_one_len_common+0x2f1/0x450 [ 548.618318][ T3820] lookup_one_len+0x180/0x2c0 [ 548.622842][ T3820] ? __kasan_check_write+0x14/0x20 [ 548.627776][ T3820] ? lookup_one_len_common+0x450/0x450 [ 548.633068][ T3820] ? simple_pin_fs+0x99/0x160 [ 548.637583][ T3820] start_creating+0x161/0x2f0 [ 548.642105][ T3820] __debugfs_create_file+0x75/0x4c0 [ 548.647145][ T3820] ? up_write+0x59/0x120 [ 548.651311][ T3820] debugfs_create_file+0x4a/0x60 [ 548.656080][ T3820] bdi_register_va+0x2a6/0x610 [ 548.660700][ T3820] bdi_register+0xd1/0x120 [ 548.664936][ T3820] ? vsnprintf+0x1e1/0x1c70 [ 548.669278][ T3820] ? __device_add_disk+0x552/0x11a0 [ 548.674401][ T3820] ? bdi_register_va+0x610/0x610 [ 548.679431][ T3820] ? __kasan_check_read+0x11/0x20 [ 548.684391][ T3820] ? blk_alloc_devt+0xd7/0x330 [ 548.689240][ T3820] __device_add_disk+0x5de/0x11a0 [ 548.694219][ T3820] ? device_add_disk+0x40/0x40 [ 548.698802][ T3820] ? vsprintf+0x40/0x40 [ 548.702957][ T3820] ? device_initialize+0x1e1/0x420 [ 548.707997][ T3820] device_add_disk+0x2a/0x40 [ 548.712411][ T3820] loop_add+0x580/0x750 [ 548.716509][ T3820] loop_control_ioctl+0x448/0x620 [ 548.721361][ T3820] ? loop_remove+0xb0/0xb0 [ 548.725875][ T3820] ? __fdget_pos+0x289/0x310 [ 548.730465][ T3820] ? ksys_write+0x24f/0x2c0 [ 548.735082][ T3820] ? security_file_ioctl+0x84/0xb0 [ 548.740193][ T3820] ? loop_remove+0xb0/0xb0 [ 548.744439][ T3820] __se_sys_ioctl+0x114/0x190 [ 548.748950][ T3820] __x64_sys_ioctl+0x7b/0x90 [ 548.753371][ T3820] do_syscall_64+0x34/0x70 [ 548.757629][ T3820] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 548.763356][ T3820] RIP: 0033:0x7f487684d069 [ 548.767653][ T3820] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 548.787710][ T3820] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.796081][ T3820] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 548.803973][ T3820] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 548.811879][ T3820] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 548.819684][ T3820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.827494][ T3820] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 548.927036][ T3821] FAULT_INJECTION: forcing a failure. [ 548.927036][ T3821] name failslab, interval 1, probability 0, space 0, times 0 [ 548.942335][ T3821] CPU: 0 PID: 3821 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 548.952916][ T3821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 548.962800][ T3821] Call Trace: [ 548.965941][ T3821] dump_stack_lvl+0x1e2/0x24b [ 548.970469][ T3821] ? bfq_pos_tree_add_move+0x43b/0x43b [ 548.975894][ T3821] ? stack_trace_save+0x113/0x1c0 [ 548.980912][ T3821] dump_stack+0x15/0x17 [ 548.984997][ T3821] should_fail+0x3c6/0x510 [ 548.989267][ T3821] ? __d_alloc+0x2d/0x6c0 [ 548.993499][ T3821] __should_failslab+0xa4/0xe0 [ 548.998638][ T3821] should_failslab+0x9/0x20 [ 549.003055][ T3821] kmem_cache_alloc+0x3d/0x2e0 [ 549.008016][ T3821] __d_alloc+0x2d/0x6c0 [ 549.012013][ T3821] d_alloc_parallel+0xe7/0x12f0 [ 549.016687][ T3821] ? avc_denied+0x1b0/0x1b0 [ 549.021028][ T3821] ? slab_post_alloc_hook+0x61/0x2f0 [ 549.026153][ T3821] ? selinux_inode_permission+0x449/0x690 [ 549.032046][ T3821] ? d_hash_and_lookup+0x1e0/0x1e0 [ 549.036991][ T3821] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 549.042657][ T3821] ? __kasan_check_write+0x14/0x20 [ 549.047577][ T3821] ? _raw_spin_lock+0xa4/0x1b0 [ 549.054005][ T3821] ? _raw_spin_trylock_bh+0x190/0x190 [ 549.059296][ T3821] ? lockref_put_or_lock+0x1f6/0x2b0 [ 549.064601][ T3821] __lookup_slow+0x154/0x400 [ 549.069101][ T3821] ? lookup_one_len+0x2c0/0x2c0 [ 549.074234][ T3821] ? lookup_one_len_common+0x2f1/0x450 [ 549.079650][ T3821] lookup_one_len+0x180/0x2c0 [ 549.084544][ T3821] ? __kasan_check_write+0x14/0x20 [ 549.089506][ T3821] ? lookup_one_len_common+0x450/0x450 [ 549.094987][ T3821] ? simple_pin_fs+0x99/0x160 [ 549.099680][ T3821] start_creating+0x161/0x2f0 [ 549.104273][ T3821] __debugfs_create_file+0x75/0x4c0 [ 549.109394][ T3821] ? up_write+0x59/0x120 [ 549.113748][ T3821] debugfs_create_file+0x4a/0x60 [ 549.118595][ T3821] bdi_register_va+0x2a6/0x610 [ 549.123369][ T3821] bdi_register+0xd1/0x120 [ 549.127708][ T3821] ? vsnprintf+0x1e1/0x1c70 [ 549.132047][ T3821] ? __device_add_disk+0x552/0x11a0 [ 549.137167][ T3821] ? bdi_register_va+0x610/0x610 [ 549.142029][ T3821] ? __kasan_check_read+0x11/0x20 [ 549.146886][ T3821] ? blk_alloc_devt+0xd7/0x330 [ 549.151664][ T3821] __device_add_disk+0x5de/0x11a0 [ 549.156526][ T3821] ? device_add_disk+0x40/0x40 [ 549.161128][ T3821] ? vsprintf+0x40/0x40 [ 549.165117][ T3821] ? device_initialize+0x1e1/0x420 [ 549.170587][ T3821] device_add_disk+0x2a/0x40 [ 549.175013][ T3821] loop_add+0x580/0x750 [ 549.179208][ T3821] loop_control_ioctl+0x448/0x620 [ 549.184128][ T3821] ? loop_remove+0xb0/0xb0 [ 549.188378][ T3821] ? __fdget_pos+0x289/0x310 [ 549.193061][ T3821] ? ksys_write+0x24f/0x2c0 [ 549.197577][ T3821] ? security_file_ioctl+0x84/0xb0 [ 549.202527][ T3821] ? loop_remove+0xb0/0xb0 [ 549.206872][ T3821] __se_sys_ioctl+0x114/0x190 [ 549.211551][ T3821] __x64_sys_ioctl+0x7b/0x90 [ 549.216067][ T3821] do_syscall_64+0x34/0x70 [ 549.220414][ T3821] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 549.226277][ T3821] RIP: 0033:0x7f487684d069 [ 549.231114][ T3821] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 549.250902][ T3821] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.259232][ T3821] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 549.267124][ T3821] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 549.275020][ T3821] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 549.282921][ T3821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.290907][ T3821] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 549.358309][ T3823] FAULT_INJECTION: forcing a failure. [ 549.358309][ T3823] name failslab, interval 1, probability 0, space 0, times 0 [ 549.370776][ T3823] CPU: 0 PID: 3823 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 549.381217][ T3823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 549.391288][ T3823] Call Trace: [ 549.394421][ T3823] dump_stack_lvl+0x1e2/0x24b [ 549.399017][ T3823] ? bfq_pos_tree_add_move+0x43b/0x43b [ 549.404339][ T3823] ? stack_trace_save+0x113/0x1c0 [ 549.409263][ T3823] dump_stack+0x15/0x17 [ 549.413361][ T3823] should_fail+0x3c6/0x510 [ 549.417632][ T3823] ? __d_alloc+0x2d/0x6c0 [ 549.422024][ T3823] __should_failslab+0xa4/0xe0 [ 549.426710][ T3823] should_failslab+0x9/0x20 [ 549.431054][ T3823] kmem_cache_alloc+0x3d/0x2e0 [ 549.435688][ T3823] __d_alloc+0x2d/0x6c0 [ 549.439812][ T3823] d_alloc_parallel+0xe7/0x12f0 [ 549.444509][ T3823] ? avc_denied+0x1b0/0x1b0 [ 549.448957][ T3823] ? slab_post_alloc_hook+0x61/0x2f0 [ 549.454062][ T3823] ? selinux_inode_permission+0x449/0x690 [ 549.459619][ T3823] ? d_hash_and_lookup+0x1e0/0x1e0 [ 549.464759][ T3823] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 549.470365][ T3823] ? __kasan_check_write+0x14/0x20 [ 549.475316][ T3823] ? _raw_spin_lock+0xa4/0x1b0 [ 549.479913][ T3823] ? _raw_spin_trylock_bh+0x190/0x190 [ 549.485912][ T3823] ? lockref_put_or_lock+0x1f6/0x2b0 [ 549.491107][ T3823] __lookup_slow+0x154/0x400 [ 549.495541][ T3823] ? lookup_one_len+0x2c0/0x2c0 [ 549.500225][ T3823] ? lookup_one_len_common+0x2f1/0x450 [ 549.505516][ T3823] lookup_one_len+0x180/0x2c0 [ 549.510026][ T3823] ? __kasan_check_write+0x14/0x20 [ 549.514973][ T3823] ? lookup_one_len_common+0x450/0x450 [ 549.520273][ T3823] ? simple_pin_fs+0x99/0x160 [ 549.524793][ T3823] start_creating+0x161/0x2f0 [ 549.529313][ T3823] __debugfs_create_file+0x75/0x4c0 [ 549.534436][ T3823] ? up_write+0x59/0x120 [ 549.538491][ T3823] debugfs_create_file+0x4a/0x60 [ 549.543371][ T3823] bdi_register_va+0x2a6/0x610 [ 549.548224][ T3823] bdi_register+0xd1/0x120 [ 549.552468][ T3823] ? vsnprintf+0x1e1/0x1c70 [ 549.557249][ T3823] ? __device_add_disk+0x552/0x11a0 [ 549.562377][ T3823] ? bdi_register_va+0x610/0x610 [ 549.567232][ T3823] ? __kasan_check_read+0x11/0x20 [ 549.572079][ T3823] ? blk_alloc_devt+0xd7/0x330 [ 549.576689][ T3823] __device_add_disk+0x5de/0x11a0 [ 549.581572][ T3823] ? device_add_disk+0x40/0x40 [ 549.586174][ T3823] ? vsprintf+0x40/0x40 [ 549.590149][ T3823] ? device_initialize+0x1e1/0x420 [ 549.595085][ T3823] device_add_disk+0x2a/0x40 [ 549.599784][ T3823] loop_add+0x580/0x750 [ 549.603943][ T3823] loop_control_ioctl+0x448/0x620 [ 549.608969][ T3823] ? loop_remove+0xb0/0xb0 [ 549.613570][ T3823] ? __fdget_pos+0x289/0x310 [ 549.617995][ T3823] ? ksys_write+0x24f/0x2c0 [ 549.622433][ T3823] ? security_file_ioctl+0x84/0xb0 [ 549.627728][ T3823] ? loop_remove+0xb0/0xb0 [ 549.632146][ T3823] __se_sys_ioctl+0x114/0x190 [ 549.636658][ T3823] __x64_sys_ioctl+0x7b/0x90 [ 549.641340][ T3823] do_syscall_64+0x34/0x70 [ 549.645856][ T3823] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 549.651777][ T3823] RIP: 0033:0x7f487684d069 [ 549.656164][ T3823] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 549.675721][ T3823] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.684138][ T3823] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 549.692211][ T3823] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 549.700454][ T3823] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 549.708352][ T3823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.716422][ T3823] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 549.767527][ T3824] FAULT_INJECTION: forcing a failure. [ 549.767527][ T3824] name failslab, interval 1, probability 0, space 0, times 0 [ 549.793527][ T3824] CPU: 1 PID: 3824 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 549.804198][ T3824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 549.814678][ T3824] Call Trace: [ 549.817786][ T3824] dump_stack_lvl+0x1e2/0x24b [ 549.822404][ T3824] ? bfq_pos_tree_add_move+0x43b/0x43b [ 549.827701][ T3824] ? stack_trace_save+0x113/0x1c0 [ 549.832715][ T3824] dump_stack+0x15/0x17 [ 549.836795][ T3824] should_fail+0x3c6/0x510 [ 549.841565][ T3824] ? __d_alloc+0x2d/0x6c0 [ 549.845752][ T3824] __should_failslab+0xa4/0xe0 [ 549.850432][ T3824] should_failslab+0x9/0x20 [ 549.854788][ T3824] kmem_cache_alloc+0x3d/0x2e0 [ 549.859555][ T3824] __d_alloc+0x2d/0x6c0 [ 549.863631][ T3824] d_alloc_parallel+0xe7/0x12f0 [ 549.868494][ T3824] ? avc_denied+0x1b0/0x1b0 [ 549.873057][ T3824] ? selinux_inode_permission+0x449/0x690 [ 549.878702][ T3824] ? d_hash_and_lookup+0x1e0/0x1e0 [ 549.883809][ T3824] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 549.889640][ T3824] ? __kasan_check_write+0x14/0x20 [ 549.895097][ T3824] ? _raw_spin_lock+0xa4/0x1b0 [ 549.899695][ T3824] ? _raw_spin_trylock_bh+0x190/0x190 [ 549.904991][ T3824] ? lockref_put_or_lock+0x1f6/0x2b0 [ 549.910117][ T3824] __lookup_slow+0x154/0x400 [ 549.914620][ T3824] ? lookup_one_len+0x2c0/0x2c0 [ 549.919399][ T3824] ? lookup_one_len_common+0x2f1/0x450 [ 549.925241][ T3824] lookup_one_len+0x180/0x2c0 [ 549.929936][ T3824] ? __kasan_check_write+0x14/0x20 [ 549.935122][ T3824] ? lookup_one_len_common+0x450/0x450 [ 549.941014][ T3824] ? simple_pin_fs+0x99/0x160 [ 549.946034][ T3824] start_creating+0x161/0x2f0 [ 549.950800][ T3824] __debugfs_create_file+0x75/0x4c0 [ 549.956025][ T3824] ? up_write+0x59/0x120 [ 549.960265][ T3824] debugfs_create_file+0x4a/0x60 [ 549.965040][ T3824] bdi_register_va+0x2a6/0x610 [ 549.969906][ T3824] bdi_register+0xd1/0x120 [ 549.974239][ T3824] ? vsnprintf+0x1e1/0x1c70 [ 549.978587][ T3824] ? __device_add_disk+0x552/0x11a0 [ 549.983791][ T3824] ? bdi_register_va+0x610/0x610 [ 549.988834][ T3824] ? __kasan_check_read+0x11/0x20 [ 549.993764][ T3824] ? blk_alloc_devt+0xd7/0x330 [ 549.998461][ T3824] __device_add_disk+0x5de/0x11a0 [ 550.003665][ T3824] ? device_add_disk+0x40/0x40 [ 550.008600][ T3824] ? vsprintf+0x40/0x40 [ 550.012858][ T3824] ? device_initialize+0x1e1/0x420 [ 550.017904][ T3824] device_add_disk+0x2a/0x40 [ 550.022490][ T3824] loop_add+0x580/0x750 [ 550.026565][ T3824] loop_control_ioctl+0x448/0x620 [ 550.031511][ T3824] ? loop_remove+0xb0/0xb0 [ 550.036211][ T3824] ? __fdget_pos+0x289/0x310 [ 550.040849][ T3824] ? ksys_write+0x24f/0x2c0 [ 550.045150][ T3824] ? security_file_ioctl+0x84/0xb0 [ 550.050107][ T3824] ? loop_remove+0xb0/0xb0 [ 550.054358][ T3824] __se_sys_ioctl+0x114/0x190 [ 550.059119][ T3824] __x64_sys_ioctl+0x7b/0x90 [ 550.063548][ T3824] do_syscall_64+0x34/0x70 [ 550.067803][ T3824] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 550.073696][ T3824] RIP: 0033:0x7f487684d069 [ 550.077967][ T3824] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 550.098110][ T3824] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.106429][ T3824] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 550.114690][ T3824] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 550.122942][ T3824] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 550.130845][ T3824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.139188][ T3824] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 550.209244][ T3825] FAULT_INJECTION: forcing a failure. [ 550.209244][ T3825] name failslab, interval 1, probability 0, space 0, times 0 [ 550.223871][ T3825] CPU: 1 PID: 3825 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 550.234353][ T3825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 550.244424][ T3825] Call Trace: [ 550.247552][ T3825] dump_stack_lvl+0x1e2/0x24b [ 550.252153][ T3825] ? bfq_pos_tree_add_move+0x43b/0x43b [ 550.257880][ T3825] ? stack_trace_save+0x113/0x1c0 [ 550.262859][ T3825] dump_stack+0x15/0x17 [ 550.266901][ T3825] should_fail+0x3c6/0x510 [ 550.271157][ T3825] ? __d_alloc+0x2d/0x6c0 [ 550.275331][ T3825] __should_failslab+0xa4/0xe0 [ 550.279917][ T3825] should_failslab+0x9/0x20 [ 550.284255][ T3825] kmem_cache_alloc+0x3d/0x2e0 [ 550.288857][ T3825] __d_alloc+0x2d/0x6c0 [ 550.293308][ T3825] d_alloc_parallel+0xe7/0x12f0 [ 550.298068][ T3825] ? avc_denied+0x1b0/0x1b0 [ 550.302490][ T3825] ? slab_post_alloc_hook+0x61/0x2f0 [ 550.307717][ T3825] ? selinux_inode_permission+0x449/0x690 [ 550.313251][ T3825] ? d_hash_and_lookup+0x1e0/0x1e0 [ 550.318344][ T3825] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 550.323928][ T3825] ? __kasan_check_write+0x14/0x20 [ 550.328870][ T3825] ? _raw_spin_lock+0xa4/0x1b0 [ 550.333813][ T3825] ? _raw_spin_trylock_bh+0x190/0x190 [ 550.339126][ T3825] ? lockref_put_or_lock+0x1f6/0x2b0 [ 550.344230][ T3825] __lookup_slow+0x154/0x400 [ 550.348672][ T3825] ? lookup_one_len+0x2c0/0x2c0 [ 550.353357][ T3825] ? lookup_one_len_common+0x2f1/0x450 [ 550.358733][ T3825] lookup_one_len+0x180/0x2c0 [ 550.363325][ T3825] ? __kasan_check_write+0x14/0x20 [ 550.368287][ T3825] ? lookup_one_len_common+0x450/0x450 [ 550.373970][ T3825] ? simple_pin_fs+0x99/0x160 [ 550.378782][ T3825] start_creating+0x161/0x2f0 [ 550.383480][ T3825] __debugfs_create_file+0x75/0x4c0 [ 550.388540][ T3825] ? up_write+0x59/0x120 [ 550.392585][ T3825] debugfs_create_file+0x4a/0x60 [ 550.397374][ T3825] bdi_register_va+0x2a6/0x610 [ 550.402044][ T3825] bdi_register+0xd1/0x120 [ 550.406383][ T3825] ? vsnprintf+0x1e1/0x1c70 [ 550.411094][ T3825] ? __device_add_disk+0x552/0x11a0 [ 550.416189][ T3825] ? bdi_register_va+0x610/0x610 [ 550.420968][ T3825] ? __kasan_check_read+0x11/0x20 [ 550.425931][ T3825] ? blk_alloc_devt+0xd7/0x330 [ 550.430597][ T3825] __device_add_disk+0x5de/0x11a0 [ 550.435463][ T3825] ? device_add_disk+0x40/0x40 [ 550.440152][ T3825] ? vsprintf+0x40/0x40 [ 550.444229][ T3825] ? device_initialize+0x1e1/0x420 [ 550.449353][ T3825] device_add_disk+0x2a/0x40 [ 550.453956][ T3825] loop_add+0x580/0x750 [ 550.458129][ T3825] loop_control_ioctl+0x448/0x620 [ 550.462990][ T3825] ? loop_remove+0xb0/0xb0 [ 550.467362][ T3825] ? __fdget_pos+0x289/0x310 [ 550.472297][ T3825] ? ksys_write+0x24f/0x2c0 [ 550.476966][ T3825] ? security_file_ioctl+0x84/0xb0 [ 550.481913][ T3825] ? loop_remove+0xb0/0xb0 [ 550.486254][ T3825] __se_sys_ioctl+0x114/0x190 [ 550.490854][ T3825] __x64_sys_ioctl+0x7b/0x90 [ 550.495575][ T3825] do_syscall_64+0x34/0x70 [ 550.500077][ T3825] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 550.505977][ T3825] RIP: 0033:0x7f487684d069 [ 550.510229][ T3825] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 550.529681][ T3825] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.538696][ T3825] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 550.546591][ T3825] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 550.554404][ T3825] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 550.562389][ T3825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.570305][ T3825] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 550.685589][ T3827] FAULT_INJECTION: forcing a failure. [ 550.685589][ T3827] name failslab, interval 1, probability 0, space 0, times 0 [ 550.698991][ T3827] CPU: 1 PID: 3827 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 550.709732][ T3827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 550.720157][ T3827] Call Trace: [ 550.723488][ T3827] dump_stack_lvl+0x1e2/0x24b [ 550.728152][ T3827] ? bfq_pos_tree_add_move+0x43b/0x43b [ 550.733438][ T3827] ? stack_trace_save+0x113/0x1c0 [ 550.738302][ T3827] dump_stack+0x15/0x17 [ 550.742743][ T3827] should_fail+0x3c6/0x510 [ 550.748375][ T3827] ? __d_alloc+0x2d/0x6c0 [ 550.752651][ T3827] __should_failslab+0xa4/0xe0 [ 550.757259][ T3827] should_failslab+0x9/0x20 [ 550.761578][ T3827] kmem_cache_alloc+0x3d/0x2e0 [ 550.766203][ T3827] __d_alloc+0x2d/0x6c0 [ 550.770269][ T3827] d_alloc_parallel+0xe7/0x12f0 [ 550.774867][ T3827] ? avc_denied+0x1b0/0x1b0 [ 550.779298][ T3827] ? slab_post_alloc_hook+0x61/0x2f0 [ 550.784605][ T3827] ? selinux_inode_permission+0x449/0x690 [ 550.790290][ T3827] ? d_hash_and_lookup+0x1e0/0x1e0 [ 550.795172][ T3827] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 550.800991][ T3827] ? __kasan_check_write+0x14/0x20 [ 550.805932][ T3827] ? _raw_spin_lock+0xa4/0x1b0 [ 550.810524][ T3827] ? _raw_spin_trylock_bh+0x190/0x190 [ 550.815745][ T3827] ? lockref_put_or_lock+0x1f6/0x2b0 [ 550.820861][ T3827] __lookup_slow+0x154/0x400 [ 550.825369][ T3827] ? lookup_one_len+0x2c0/0x2c0 [ 550.830068][ T3827] ? lookup_one_len_common+0x2f1/0x450 [ 550.835368][ T3827] lookup_one_len+0x180/0x2c0 [ 550.840053][ T3827] ? __kasan_check_write+0x14/0x20 [ 550.844989][ T3827] ? lookup_one_len_common+0x450/0x450 [ 550.850383][ T3827] ? simple_pin_fs+0x99/0x160 [ 550.854900][ T3827] start_creating+0x161/0x2f0 [ 550.859403][ T3827] __debugfs_create_file+0x75/0x4c0 [ 550.864559][ T3827] ? up_write+0x59/0x120 [ 550.868643][ T3827] debugfs_create_file+0x4a/0x60 [ 550.873612][ T3827] bdi_register_va+0x2a6/0x610 [ 550.878366][ T3827] bdi_register+0xd1/0x120 [ 550.883314][ T3827] ? vsnprintf+0x1e1/0x1c70 [ 550.888011][ T3827] ? __device_add_disk+0x552/0x11a0 [ 550.893746][ T3827] ? bdi_register_va+0x610/0x610 [ 550.898697][ T3827] ? __kasan_check_read+0x11/0x20 [ 550.903740][ T3827] ? blk_alloc_devt+0xd7/0x330 [ 550.909693][ T3827] __device_add_disk+0x5de/0x11a0 [ 550.914570][ T3827] ? device_add_disk+0x40/0x40 [ 550.919346][ T3827] ? vsprintf+0x40/0x40 [ 550.923810][ T3827] ? device_initialize+0x1e1/0x420 [ 550.928935][ T3827] device_add_disk+0x2a/0x40 [ 550.933869][ T3827] loop_add+0x580/0x750 [ 550.938082][ T3827] loop_control_ioctl+0x448/0x620 [ 550.943080][ T3827] ? loop_remove+0xb0/0xb0 [ 550.947723][ T3827] ? __fdget_pos+0x289/0x310 [ 550.953086][ T3827] ? ksys_write+0x24f/0x2c0 [ 550.957854][ T3827] ? security_file_ioctl+0x84/0xb0 [ 550.962898][ T3827] ? loop_remove+0xb0/0xb0 [ 550.968089][ T3827] __se_sys_ioctl+0x114/0x190 [ 550.973195][ T3827] __x64_sys_ioctl+0x7b/0x90 [ 550.978473][ T3827] do_syscall_64+0x34/0x70 [ 550.983276][ T3827] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 550.989772][ T3827] RIP: 0033:0x7f487684d069 [ 550.994756][ T3827] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 551.015244][ T3827] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.023660][ T3827] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 551.031832][ T3827] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 551.039715][ T3827] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 551.047525][ T3827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.055456][ T3827] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 551.107298][ T3828] FAULT_INJECTION: forcing a failure. [ 551.107298][ T3828] name failslab, interval 1, probability 0, space 0, times 0 [ 551.120234][ T3828] CPU: 1 PID: 3828 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 551.131071][ T3828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 551.141049][ T3828] Call Trace: [ 551.144365][ T3828] dump_stack_lvl+0x1e2/0x24b [ 551.148958][ T3828] ? bfq_pos_tree_add_move+0x43b/0x43b [ 551.154936][ T3828] ? stack_trace_save+0x113/0x1c0 [ 551.159943][ T3828] dump_stack+0x15/0x17 [ 551.163932][ T3828] should_fail+0x3c6/0x510 [ 551.168181][ T3828] ? __d_alloc+0x2d/0x6c0 [ 551.172344][ T3828] __should_failslab+0xa4/0xe0 [ 551.177041][ T3828] should_failslab+0x9/0x20 [ 551.181551][ T3828] kmem_cache_alloc+0x3d/0x2e0 [ 551.186159][ T3828] __d_alloc+0x2d/0x6c0 [ 551.190151][ T3828] d_alloc_parallel+0xe7/0x12f0 [ 551.194916][ T3828] ? avc_denied+0x1b0/0x1b0 [ 551.199352][ T3828] ? slab_post_alloc_hook+0x61/0x2f0 [ 551.204733][ T3828] ? selinux_inode_permission+0x449/0x690 [ 551.210389][ T3828] ? d_hash_and_lookup+0x1e0/0x1e0 [ 551.215492][ T3828] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 551.221403][ T3828] ? __kasan_check_write+0x14/0x20 [ 551.226476][ T3828] ? _raw_spin_lock+0xa4/0x1b0 [ 551.231206][ T3828] ? _raw_spin_trylock_bh+0x190/0x190 [ 551.236598][ T3828] ? lockref_put_or_lock+0x1f6/0x2b0 [ 551.242477][ T3828] __lookup_slow+0x154/0x400 [ 551.246986][ T3828] ? lookup_one_len+0x2c0/0x2c0 [ 551.251774][ T3828] ? lookup_one_len_common+0x2f1/0x450 [ 551.257164][ T3828] lookup_one_len+0x180/0x2c0 [ 551.261753][ T3828] ? __kasan_check_write+0x14/0x20 [ 551.266703][ T3828] ? lookup_one_len_common+0x450/0x450 [ 551.271995][ T3828] ? simple_pin_fs+0x99/0x160 [ 551.276595][ T3828] start_creating+0x161/0x2f0 [ 551.281214][ T3828] __debugfs_create_file+0x75/0x4c0 [ 551.286243][ T3828] ? up_write+0x59/0x120 [ 551.290321][ T3828] debugfs_create_file+0x4a/0x60 [ 551.295099][ T3828] bdi_register_va+0x2a6/0x610 [ 551.299792][ T3828] bdi_register+0xd1/0x120 [ 551.304037][ T3828] ? vsnprintf+0x1e1/0x1c70 [ 551.308466][ T3828] ? __device_add_disk+0x552/0x11a0 [ 551.313595][ T3828] ? bdi_register_va+0x610/0x610 [ 551.318364][ T3828] ? __kasan_check_read+0x11/0x20 [ 551.323227][ T3828] ? blk_alloc_devt+0xd7/0x330 [ 551.327908][ T3828] __device_add_disk+0x5de/0x11a0 [ 551.332787][ T3828] ? device_add_disk+0x40/0x40 [ 551.337465][ T3828] ? vsprintf+0x40/0x40 [ 551.341472][ T3828] ? device_initialize+0x1e1/0x420 [ 551.346397][ T3828] device_add_disk+0x2a/0x40 [ 551.350818][ T3828] loop_add+0x580/0x750 [ 551.354901][ T3828] loop_control_ioctl+0x448/0x620 [ 551.359755][ T3828] ? loop_remove+0xb0/0xb0 [ 551.364016][ T3828] ? __fdget_pos+0x289/0x310 [ 551.368463][ T3828] ? ksys_write+0x24f/0x2c0 [ 551.372885][ T3828] ? security_file_ioctl+0x84/0xb0 [ 551.377903][ T3828] ? loop_remove+0xb0/0xb0 [ 551.382164][ T3828] __se_sys_ioctl+0x114/0x190 [ 551.386666][ T3828] __x64_sys_ioctl+0x7b/0x90 [ 551.391093][ T3828] do_syscall_64+0x34/0x70 [ 551.395345][ T3828] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 551.401079][ T3828] RIP: 0033:0x7f487684d069 [ 551.405497][ T3828] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 551.425384][ T3828] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.433849][ T3828] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 551.441973][ T3828] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 551.450168][ T3828] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 551.458126][ T3828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.466059][ T3828] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 551.504231][ T3829] FAULT_INJECTION: forcing a failure. [ 551.504231][ T3829] name failslab, interval 1, probability 0, space 0, times 0 [ 551.533203][ T3829] CPU: 0 PID: 3829 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 551.543793][ T3829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 551.553675][ T3829] Call Trace: [ 551.556813][ T3829] dump_stack_lvl+0x1e2/0x24b [ 551.561583][ T3829] ? bfq_pos_tree_add_move+0x43b/0x43b [ 551.566980][ T3829] ? stack_trace_save+0x113/0x1c0 [ 551.571826][ T3829] dump_stack+0x15/0x17 [ 551.575818][ T3829] should_fail+0x3c6/0x510 [ 551.580256][ T3829] ? __d_alloc+0x2d/0x6c0 [ 551.584596][ T3829] __should_failslab+0xa4/0xe0 [ 551.589374][ T3829] should_failslab+0x9/0x20 [ 551.593787][ T3829] kmem_cache_alloc+0x3d/0x2e0 [ 551.598591][ T3829] __d_alloc+0x2d/0x6c0 [ 551.602726][ T3829] d_alloc_parallel+0xe7/0x12f0 [ 551.607470][ T3829] ? avc_denied+0x1b0/0x1b0 [ 551.611836][ T3829] ? slab_post_alloc_hook+0x61/0x2f0 [ 551.616962][ T3829] ? selinux_inode_permission+0x449/0x690 [ 551.622516][ T3829] ? d_hash_and_lookup+0x1e0/0x1e0 [ 551.627487][ T3829] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 551.633102][ T3829] ? __kasan_check_write+0x14/0x20 [ 551.638137][ T3829] ? _raw_spin_lock+0xa4/0x1b0 [ 551.642918][ T3829] ? _raw_spin_trylock_bh+0x190/0x190 [ 551.648118][ T3829] ? lockref_put_or_lock+0x1f6/0x2b0 [ 551.653338][ T3829] __lookup_slow+0x154/0x400 [ 551.658121][ T3829] ? lookup_one_len+0x2c0/0x2c0 [ 551.662800][ T3829] ? lookup_one_len_common+0x2f1/0x450 [ 551.668099][ T3829] lookup_one_len+0x180/0x2c0 [ 551.672809][ T3829] ? __kasan_check_write+0x14/0x20 [ 551.677832][ T3829] ? lookup_one_len_common+0x450/0x450 [ 551.683124][ T3829] ? simple_pin_fs+0x99/0x160 [ 551.687627][ T3829] start_creating+0x161/0x2f0 [ 551.692404][ T3829] __debugfs_create_file+0x75/0x4c0 [ 551.697587][ T3829] ? up_write+0x59/0x120 [ 551.701714][ T3829] debugfs_create_file+0x4a/0x60 [ 551.706991][ T3829] bdi_register_va+0x2a6/0x610 [ 551.711934][ T3829] bdi_register+0xd1/0x120 [ 551.716374][ T3829] ? vsnprintf+0x1e1/0x1c70 [ 551.720885][ T3829] ? __device_add_disk+0x552/0x11a0 [ 551.726085][ T3829] ? bdi_register_va+0x610/0x610 [ 551.730960][ T3829] ? __kasan_check_read+0x11/0x20 [ 551.735994][ T3829] ? blk_alloc_devt+0xd7/0x330 [ 551.740773][ T3829] __device_add_disk+0x5de/0x11a0 [ 551.745984][ T3829] ? device_add_disk+0x40/0x40 [ 551.750836][ T3829] ? vsprintf+0x40/0x40 [ 551.754916][ T3829] ? device_initialize+0x1e1/0x420 [ 551.760212][ T3829] device_add_disk+0x2a/0x40 [ 551.764649][ T3829] loop_add+0x580/0x750 [ 551.768704][ T3829] loop_control_ioctl+0x448/0x620 [ 551.773659][ T3829] ? loop_remove+0xb0/0xb0 [ 551.777903][ T3829] ? __fdget_pos+0x289/0x310 [ 551.782515][ T3829] ? ksys_write+0x24f/0x2c0 [ 551.787022][ T3829] ? security_file_ioctl+0x84/0xb0 [ 551.792148][ T3829] ? loop_remove+0xb0/0xb0 [ 551.796567][ T3829] __se_sys_ioctl+0x114/0x190 [ 551.801077][ T3829] __x64_sys_ioctl+0x7b/0x90 [ 551.805953][ T3829] do_syscall_64+0x34/0x70 [ 551.810205][ T3829] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 551.815938][ T3829] RIP: 0033:0x7f487684d069 [ 551.820199][ T3829] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 551.839988][ T3829] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.848566][ T3829] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 551.856558][ T3829] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 551.864645][ T3829] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 551.872530][ T3829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.880523][ T3829] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 551.940544][ T3831] FAULT_INJECTION: forcing a failure. [ 551.940544][ T3831] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 551.953883][ T3831] CPU: 1 PID: 3831 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 551.964593][ T3831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 551.974485][ T3831] Call Trace: [ 551.977710][ T3831] dump_stack_lvl+0x1e2/0x24b [ 551.986849][ T3831] ? bfq_pos_tree_add_move+0x43b/0x43b [ 551.992288][ T3831] ? stack_trace_save+0x113/0x1c0 [ 551.997163][ T3831] dump_stack+0x15/0x17 [ 552.002232][ T3831] should_fail+0x3c6/0x510 [ 552.006466][ T3831] should_fail_alloc_page+0x52/0x60 [ 552.011672][ T3831] __alloc_pages_nodemask+0x1b3/0xaf0 [ 552.017307][ T3831] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 552.022990][ T3831] ? __kasan_check_write+0x14/0x20 [ 552.028659][ T3831] ? lockref_get+0x184/0x220 [ 552.033125][ T3831] ? __kasan_check_write+0x14/0x20 [ 552.038153][ T3831] __get_free_pages+0xe/0x30 [ 552.042597][ T3831] selinux_genfs_get_sid+0x56/0x2a0 [ 552.047726][ T3831] ? slab_post_alloc_hook+0x80/0x2f0 [ 552.053341][ T3831] inode_doinit_with_dentry+0x86f/0x1050 [ 552.058978][ T3831] ? sb_finish_set_opts+0x7a0/0x7a0 [ 552.064279][ T3831] ? current_time+0x1af/0x2f0 [ 552.068880][ T3831] selinux_d_instantiate+0x27/0x40 [ 552.073925][ T3831] security_d_instantiate+0x9f/0x100 [ 552.079401][ T3831] d_instantiate+0x55/0x90 [ 552.083639][ T3831] debugfs_create_dir+0x249/0x450 [ 552.088696][ T3831] bdi_register_va+0x25b/0x610 [ 552.093792][ T3831] bdi_register+0xd1/0x120 [ 552.098039][ T3831] ? vsnprintf+0x1e1/0x1c70 [ 552.102553][ T3831] ? __device_add_disk+0x552/0x11a0 [ 552.107965][ T3831] ? bdi_register_va+0x610/0x610 [ 552.112726][ T3831] ? __kasan_check_read+0x11/0x20 [ 552.117855][ T3831] ? blk_alloc_devt+0xd7/0x330 [ 552.122469][ T3831] __device_add_disk+0x5de/0x11a0 [ 552.127492][ T3831] ? device_add_disk+0x40/0x40 [ 552.132331][ T3831] ? vsprintf+0x40/0x40 [ 552.136810][ T3831] ? device_initialize+0x1e1/0x420 [ 552.141882][ T3831] device_add_disk+0x2a/0x40 [ 552.146316][ T3831] loop_add+0x580/0x750 [ 552.150483][ T3831] loop_control_ioctl+0x448/0x620 [ 552.155336][ T3831] ? loop_remove+0xb0/0xb0 [ 552.159764][ T3831] ? __fdget_pos+0x289/0x310 [ 552.164279][ T3831] ? ksys_write+0x24f/0x2c0 [ 552.168618][ T3831] ? security_file_ioctl+0x84/0xb0 [ 552.173573][ T3831] ? loop_remove+0xb0/0xb0 [ 552.177991][ T3831] __se_sys_ioctl+0x114/0x190 [ 552.183303][ T3831] __x64_sys_ioctl+0x7b/0x90 [ 552.187712][ T3831] do_syscall_64+0x34/0x70 [ 552.192051][ T3831] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 552.198134][ T3831] RIP: 0033:0x7f487684d069 [ 552.202485][ T3831] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 552.222652][ T3831] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.231124][ T3831] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 552.238968][ T3831] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 552.247232][ T3831] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 552.255649][ T3831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.263565][ T3831] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 552.317394][ T3832] FAULT_INJECTION: forcing a failure. [ 552.317394][ T3832] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 552.330893][ T3832] CPU: 1 PID: 3832 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 552.341196][ T3832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 552.351260][ T3832] Call Trace: [ 552.354572][ T3832] dump_stack_lvl+0x1e2/0x24b [ 552.359164][ T3832] ? bfq_pos_tree_add_move+0x43b/0x43b [ 552.364647][ T3832] ? stack_trace_save+0x113/0x1c0 [ 552.369588][ T3832] dump_stack+0x15/0x17 [ 552.373580][ T3832] should_fail+0x3c6/0x510 [ 552.377829][ T3832] should_fail_alloc_page+0x52/0x60 [ 552.382952][ T3832] __alloc_pages_nodemask+0x1b3/0xaf0 [ 552.388170][ T3832] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 552.393818][ T3832] ? __kasan_check_write+0x14/0x20 [ 552.398750][ T3832] ? lockref_get+0x184/0x220 [ 552.403268][ T3832] ? __kasan_check_write+0x14/0x20 [ 552.408205][ T3832] __get_free_pages+0xe/0x30 [ 552.412645][ T3832] selinux_genfs_get_sid+0x56/0x2a0 [ 552.417854][ T3832] ? slab_post_alloc_hook+0x80/0x2f0 [ 552.423243][ T3832] inode_doinit_with_dentry+0x86f/0x1050 [ 552.428801][ T3832] ? sb_finish_set_opts+0x7a0/0x7a0 [ 552.433896][ T3832] ? current_time+0x1af/0x2f0 [ 552.438615][ T3832] selinux_d_instantiate+0x27/0x40 [ 552.443638][ T3832] security_d_instantiate+0x9f/0x100 [ 552.448767][ T3832] d_instantiate+0x55/0x90 [ 552.453012][ T3832] debugfs_create_dir+0x249/0x450 [ 552.457872][ T3832] bdi_register_va+0x25b/0x610 [ 552.462646][ T3832] bdi_register+0xd1/0x120 [ 552.467101][ T3832] ? vsnprintf+0x1e1/0x1c70 [ 552.471520][ T3832] ? __device_add_disk+0x552/0x11a0 [ 552.476748][ T3832] ? bdi_register_va+0x610/0x610 [ 552.481600][ T3832] ? __kasan_check_read+0x11/0x20 [ 552.486886][ T3832] ? blk_alloc_devt+0xd7/0x330 [ 552.491852][ T3832] __device_add_disk+0x5de/0x11a0 [ 552.496794][ T3832] ? device_add_disk+0x40/0x40 [ 552.501383][ T3832] ? vsprintf+0x40/0x40 [ 552.505587][ T3832] ? device_initialize+0x1e1/0x420 [ 552.510842][ T3832] device_add_disk+0x2a/0x40 [ 552.515266][ T3832] loop_add+0x580/0x750 [ 552.519511][ T3832] loop_control_ioctl+0x448/0x620 [ 552.524409][ T3832] ? loop_remove+0xb0/0xb0 [ 552.528751][ T3832] ? __fdget_pos+0x289/0x310 [ 552.533163][ T3832] ? ksys_write+0x24f/0x2c0 [ 552.537591][ T3832] ? security_file_ioctl+0x84/0xb0 [ 552.542536][ T3832] ? loop_remove+0xb0/0xb0 [ 552.546881][ T3832] __se_sys_ioctl+0x114/0x190 [ 552.551479][ T3832] __x64_sys_ioctl+0x7b/0x90 [ 552.555987][ T3832] do_syscall_64+0x34/0x70 [ 552.560250][ T3832] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 552.565972][ T3832] RIP: 0033:0x7f487684d069 [ 552.570534][ T3832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 552.590057][ T3832] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.598567][ T3832] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 552.606748][ T3832] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 552.614824][ T3832] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 552.622987][ T3832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.631145][ T3832] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 552.726907][ T3833] FAULT_INJECTION: forcing a failure. [ 552.726907][ T3833] name failslab, interval 1, probability 0, space 0, times 0 [ 552.739766][ T3833] CPU: 1 PID: 3833 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 552.750870][ T3833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 552.760935][ T3833] Call Trace: [ 552.764074][ T3833] dump_stack_lvl+0x1e2/0x24b [ 552.768762][ T3833] ? bfq_pos_tree_add_move+0x43b/0x43b [ 552.774039][ T3833] ? stack_trace_save+0x113/0x1c0 [ 552.778902][ T3833] dump_stack+0x15/0x17 [ 552.782899][ T3833] should_fail+0x3c6/0x510 [ 552.787143][ T3833] ? __d_alloc+0x2d/0x6c0 [ 552.791574][ T3833] __should_failslab+0xa4/0xe0 [ 552.796405][ T3833] should_failslab+0x9/0x20 [ 552.800839][ T3833] kmem_cache_alloc+0x3d/0x2e0 [ 552.805575][ T3833] __d_alloc+0x2d/0x6c0 [ 552.809578][ T3833] d_alloc_parallel+0xe7/0x12f0 [ 552.814240][ T3833] ? avc_denied+0x1b0/0x1b0 [ 552.818762][ T3833] ? slab_post_alloc_hook+0x61/0x2f0 [ 552.823870][ T3833] ? selinux_inode_permission+0x449/0x690 [ 552.829659][ T3833] ? d_hash_and_lookup+0x1e0/0x1e0 [ 552.834568][ T3833] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 552.840386][ T3833] ? __kasan_check_write+0x14/0x20 [ 552.845412][ T3833] ? _raw_spin_lock+0xa4/0x1b0 [ 552.850011][ T3833] ? _raw_spin_trylock_bh+0x190/0x190 [ 552.855482][ T3833] ? lockref_put_or_lock+0x1f6/0x2b0 [ 552.860781][ T3833] __lookup_slow+0x154/0x400 [ 552.865380][ T3833] ? lookup_one_len+0x2c0/0x2c0 [ 552.870481][ T3833] ? lookup_one_len_common+0x2f1/0x450 [ 552.875791][ T3833] lookup_one_len+0x180/0x2c0 [ 552.880316][ T3833] ? __kasan_check_write+0x14/0x20 [ 552.885620][ T3833] ? lookup_one_len_common+0x450/0x450 [ 552.891154][ T3833] ? simple_pin_fs+0x99/0x160 [ 552.895898][ T3833] start_creating+0x161/0x2f0 [ 552.900494][ T3833] __debugfs_create_file+0x75/0x4c0 [ 552.905606][ T3833] ? up_write+0x59/0x120 [ 552.909669][ T3833] debugfs_create_file+0x4a/0x60 [ 552.915063][ T3833] bdi_register_va+0x2a6/0x610 [ 552.920096][ T3833] bdi_register+0xd1/0x120 [ 552.924338][ T3833] ? vsnprintf+0x1e1/0x1c70 [ 552.928795][ T3833] ? __device_add_disk+0x552/0x11a0 [ 552.933890][ T3833] ? bdi_register_va+0x610/0x610 [ 552.938840][ T3833] ? __kasan_check_read+0x11/0x20 [ 552.943787][ T3833] ? blk_alloc_devt+0xd7/0x330 [ 552.948470][ T3833] __device_add_disk+0x5de/0x11a0 [ 552.953469][ T3833] ? device_add_disk+0x40/0x40 [ 552.958058][ T3833] ? vsprintf+0x40/0x40 [ 552.962045][ T3833] ? device_initialize+0x1e1/0x420 [ 552.967100][ T3833] device_add_disk+0x2a/0x40 [ 552.971601][ T3833] loop_add+0x580/0x750 [ 552.975591][ T3833] loop_control_ioctl+0x448/0x620 [ 552.980542][ T3833] ? loop_remove+0xb0/0xb0 [ 552.984965][ T3833] ? __fdget_pos+0x289/0x310 [ 552.989495][ T3833] ? ksys_write+0x24f/0x2c0 [ 552.993830][ T3833] ? security_file_ioctl+0x84/0xb0 [ 552.998764][ T3833] ? loop_remove+0xb0/0xb0 [ 553.003365][ T3833] __se_sys_ioctl+0x114/0x190 [ 553.007890][ T3833] __x64_sys_ioctl+0x7b/0x90 [ 553.012321][ T3833] do_syscall_64+0x34/0x70 [ 553.016836][ T3833] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 553.023003][ T3833] RIP: 0033:0x7f487684d069 [ 553.027248][ T3833] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 553.047123][ T3833] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 553.055368][ T3833] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 553.063308][ T3833] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 553.071161][ T3833] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 553.079325][ T3833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 553.087230][ T3833] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 553.116532][ T3835] FAULT_INJECTION: forcing a failure. [ 553.116532][ T3835] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 553.129830][ T3835] CPU: 1 PID: 3835 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 553.140056][ T3835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 553.149941][ T3835] Call Trace: [ 553.153073][ T3835] dump_stack_lvl+0x1e2/0x24b [ 553.157592][ T3835] ? bfq_pos_tree_add_move+0x43b/0x43b [ 553.162881][ T3835] ? stack_trace_save+0x113/0x1c0 [ 553.167741][ T3835] dump_stack+0x15/0x17 [ 553.171836][ T3835] should_fail+0x3c6/0x510 [ 553.176253][ T3835] should_fail_alloc_page+0x52/0x60 [ 553.181377][ T3835] __alloc_pages_nodemask+0x1b3/0xaf0 [ 553.186676][ T3835] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 553.192243][ T3835] ? __kasan_check_write+0x14/0x20 [ 553.197191][ T3835] ? lockref_get+0x184/0x220 [ 553.201792][ T3835] ? __kasan_check_write+0x14/0x20 [ 553.206740][ T3835] __get_free_pages+0xe/0x30 [ 553.211166][ T3835] selinux_genfs_get_sid+0x56/0x2a0 [ 553.216205][ T3835] ? slab_post_alloc_hook+0x80/0x2f0 [ 553.221418][ T3835] inode_doinit_with_dentry+0x86f/0x1050 [ 553.226963][ T3835] ? sb_finish_set_opts+0x7a0/0x7a0 [ 553.232263][ T3835] ? current_time+0x1af/0x2f0 [ 553.236773][ T3835] selinux_d_instantiate+0x27/0x40 [ 553.241723][ T3835] security_d_instantiate+0x9f/0x100 [ 553.246933][ T3835] d_instantiate+0x55/0x90 [ 553.251182][ T3835] debugfs_create_dir+0x249/0x450 [ 553.256225][ T3835] bdi_register_va+0x25b/0x610 [ 553.260809][ T3835] bdi_register+0xd1/0x120 [ 553.265064][ T3835] ? vsnprintf+0x1e1/0x1c70 [ 553.269485][ T3835] ? __device_add_disk+0x552/0x11a0 [ 553.274519][ T3835] ? bdi_register_va+0x610/0x610 [ 553.279304][ T3835] ? __kasan_check_read+0x11/0x20 [ 553.284164][ T3835] ? blk_alloc_devt+0xd7/0x330 [ 553.288857][ T3835] __device_add_disk+0x5de/0x11a0 [ 553.293710][ T3835] ? device_add_disk+0x40/0x40 [ 553.298472][ T3835] ? vsprintf+0x40/0x40 [ 553.302492][ T3835] ? device_initialize+0x1e1/0x420 [ 553.307858][ T3835] device_add_disk+0x2a/0x40 [ 553.312378][ T3835] loop_add+0x580/0x750 [ 553.316372][ T3835] loop_control_ioctl+0x448/0x620 [ 553.321302][ T3835] ? loop_remove+0xb0/0xb0 [ 553.325491][ T3835] ? __fdget_pos+0x289/0x310 [ 553.330083][ T3835] ? ksys_write+0x24f/0x2c0 [ 553.334605][ T3835] ? security_file_ioctl+0x84/0xb0 [ 553.339550][ T3835] ? loop_remove+0xb0/0xb0 [ 553.343800][ T3835] __se_sys_ioctl+0x114/0x190 [ 553.348315][ T3835] __x64_sys_ioctl+0x7b/0x90 [ 553.352932][ T3835] do_syscall_64+0x34/0x70 [ 553.357260][ T3835] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 553.363418][ T3835] RIP: 0033:0x7f487684d069 [ 553.367681][ T3835] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 553.387399][ T3835] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 553.395896][ T3835] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 553.403895][ T3835] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 553.411868][ T3835] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 553.420367][ T3835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 553.428956][ T3835] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 553.495504][ T3836] FAULT_INJECTION: forcing a failure. [ 553.495504][ T3836] name failslab, interval 1, probability 0, space 0, times 0 [ 553.529943][ T3836] CPU: 0 PID: 3836 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 553.540353][ T3836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 553.550336][ T3836] Call Trace: [ 553.553475][ T3836] dump_stack_lvl+0x1e2/0x24b [ 553.558003][ T3836] ? bfq_pos_tree_add_move+0x43b/0x43b [ 553.563283][ T3836] ? __mod_zone_page_state+0x90/0xd0 [ 553.568394][ T3836] dump_stack+0x15/0x17 [ 553.572401][ T3836] should_fail+0x3c6/0x510 [ 553.576921][ T3836] ? __d_alloc+0x2d/0x6c0 [ 553.581074][ T3836] __should_failslab+0xa4/0xe0 [ 553.585671][ T3836] should_failslab+0x9/0x20 [ 553.590133][ T3836] kmem_cache_alloc+0x3d/0x2e0 [ 553.594892][ T3836] __d_alloc+0x2d/0x6c0 [ 553.598999][ T3836] d_alloc_parallel+0xe7/0x12f0 [ 553.603691][ T3836] ? avc_denied+0x1b0/0x1b0 [ 553.608185][ T3836] ? slab_post_alloc_hook+0x61/0x2f0 [ 553.613295][ T3836] ? selinux_inode_permission+0x449/0x690 [ 553.619300][ T3836] ? d_hash_and_lookup+0x1e0/0x1e0 [ 553.624236][ T3836] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 553.629876][ T3836] ? __kasan_check_write+0x14/0x20 [ 553.635256][ T3836] ? _raw_spin_lock+0xa4/0x1b0 [ 553.639850][ T3836] ? _raw_spin_trylock_bh+0x190/0x190 [ 553.645154][ T3836] ? lockref_put_or_lock+0x1f6/0x2b0 [ 553.650285][ T3836] __lookup_slow+0x154/0x400 [ 553.654781][ T3836] ? lookup_one_len+0x2c0/0x2c0 [ 553.659640][ T3836] ? lookup_one_len_common+0x2f1/0x450 [ 553.665107][ T3836] lookup_one_len+0x180/0x2c0 [ 553.669800][ T3836] ? __kasan_check_write+0x14/0x20 [ 553.674740][ T3836] ? lookup_one_len_common+0x450/0x450 [ 553.680121][ T3836] ? simple_pin_fs+0x99/0x160 [ 553.684807][ T3836] start_creating+0x161/0x2f0 [ 553.689332][ T3836] __debugfs_create_file+0x75/0x4c0 [ 553.694462][ T3836] ? up_write+0x59/0x120 [ 553.698524][ T3836] debugfs_create_file+0x4a/0x60 [ 553.703486][ T3836] bdi_register_va+0x2a6/0x610 [ 553.708083][ T3836] bdi_register+0xd1/0x120 [ 553.712581][ T3836] ? vsnprintf+0x1e1/0x1c70 [ 553.717035][ T3836] ? __device_add_disk+0x552/0x11a0 [ 553.722433][ T3836] ? bdi_register_va+0x610/0x610 [ 553.727231][ T3836] ? __kasan_check_read+0x11/0x20 [ 553.732404][ T3836] ? blk_alloc_devt+0xd7/0x330 [ 553.737080][ T3836] __device_add_disk+0x5de/0x11a0 [ 553.742036][ T3836] ? device_add_disk+0x40/0x40 [ 553.746631][ T3836] ? vsprintf+0x40/0x40 [ 553.750619][ T3836] ? device_initialize+0x1e1/0x420 [ 553.755572][ T3836] device_add_disk+0x2a/0x40 [ 553.760091][ T3836] loop_add+0x580/0x750 [ 553.764873][ T3836] loop_control_ioctl+0x448/0x620 [ 553.769716][ T3836] ? loop_remove+0xb0/0xb0 [ 553.774064][ T3836] ? __fdget_pos+0x289/0x310 [ 553.778655][ T3836] ? ksys_write+0x24f/0x2c0 [ 553.782997][ T3836] ? security_file_ioctl+0x84/0xb0 [ 553.787941][ T3836] ? loop_remove+0xb0/0xb0 [ 553.792192][ T3836] __se_sys_ioctl+0x114/0x190 [ 553.796707][ T3836] __x64_sys_ioctl+0x7b/0x90 [ 553.801222][ T3836] do_syscall_64+0x34/0x70 [ 553.805507][ T3836] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 553.811290][ T3836] RIP: 0033:0x7f487684d069 [ 553.815631][ T3836] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 553.835590][ T3836] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 553.844187][ T3836] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 553.852425][ T3836] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 553.860236][ T3836] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 553.868283][ T3836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 553.876205][ T3836] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 553.939939][ T3837] FAULT_INJECTION: forcing a failure. [ 553.939939][ T3837] name failslab, interval 1, probability 0, space 0, times 0 [ 553.952917][ T3837] CPU: 0 PID: 3837 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 553.963184][ T3837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 553.973438][ T3837] Call Trace: [ 553.976569][ T3837] dump_stack_lvl+0x1e2/0x24b [ 553.981120][ T3837] ? bfq_pos_tree_add_move+0x43b/0x43b [ 553.986377][ T3837] dump_stack+0x15/0x17 [ 553.990651][ T3837] should_fail+0x3c6/0x510 [ 553.994966][ T3837] ? security_inode_alloc+0x29/0x120 [ 554.000090][ T3837] __should_failslab+0xa4/0xe0 [ 554.004788][ T3837] should_failslab+0x9/0x20 [ 554.009235][ T3837] kmem_cache_alloc+0x3d/0x2e0 [ 554.013892][ T3837] ? from_kuid_munged+0x7b0/0x7b0 [ 554.018930][ T3837] security_inode_alloc+0x29/0x120 [ 554.023881][ T3837] inode_init_always+0x767/0x9f0 [ 554.028668][ T3837] new_inode_pseudo+0x93/0x220 [ 554.033402][ T3837] new_inode+0x28/0x1c0 [ 554.037329][ T3837] ? start_creating+0x1d4/0x2f0 [ 554.042009][ T3837] debugfs_create_dir+0xf4/0x450 [ 554.046800][ T3837] ? number+0xb5a/0xf80 [ 554.050780][ T3837] bdi_register_va+0x25b/0x610 [ 554.055584][ T3837] bdi_register+0xd1/0x120 [ 554.059915][ T3837] ? vsnprintf+0x1e1/0x1c70 [ 554.064251][ T3837] ? __device_add_disk+0x552/0x11a0 [ 554.069271][ T3837] ? bdi_register_va+0x610/0x610 [ 554.074043][ T3837] ? __kasan_check_read+0x11/0x20 [ 554.078992][ T3837] ? blk_alloc_devt+0xd7/0x330 [ 554.083860][ T3837] __device_add_disk+0x5de/0x11a0 [ 554.088813][ T3837] ? device_add_disk+0x40/0x40 [ 554.093497][ T3837] ? vsprintf+0x40/0x40 [ 554.097573][ T3837] ? device_initialize+0x1e1/0x420 [ 554.102709][ T3837] device_add_disk+0x2a/0x40 [ 554.107204][ T3837] loop_add+0x580/0x750 [ 554.111251][ T3837] loop_control_ioctl+0x448/0x620 [ 554.116412][ T3837] ? loop_remove+0xb0/0xb0 [ 554.120702][ T3837] ? __fdget_pos+0x289/0x310 [ 554.125452][ T3837] ? ksys_write+0x24f/0x2c0 [ 554.129883][ T3837] ? security_file_ioctl+0x84/0xb0 [ 554.134830][ T3837] ? loop_remove+0xb0/0xb0 [ 554.139071][ T3837] __se_sys_ioctl+0x114/0x190 [ 554.143587][ T3837] __x64_sys_ioctl+0x7b/0x90 [ 554.148023][ T3837] do_syscall_64+0x34/0x70 [ 554.152280][ T3837] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 554.158076][ T3837] RIP: 0033:0x7f487684d069 [ 554.162512][ T3837] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 554.182128][ T3837] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 554.190366][ T3837] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 554.198372][ T3837] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 554.206333][ T3837] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 554.214221][ T3837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 554.221979][ T3837] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 554.232439][ T3837] debugfs: out of free dentries, can not create directory '7:0' [ 554.276927][ T3839] FAULT_INJECTION: forcing a failure. [ 554.276927][ T3839] name failslab, interval 1, probability 0, space 0, times 0 [ 554.290045][ T3839] CPU: 1 PID: 3839 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 554.300451][ T3839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 554.310430][ T3839] Call Trace: [ 554.313732][ T3839] dump_stack_lvl+0x1e2/0x24b [ 554.318242][ T3839] ? bfq_pos_tree_add_move+0x43b/0x43b [ 554.323532][ T3839] ? stack_trace_save+0x113/0x1c0 [ 554.328484][ T3839] dump_stack+0x15/0x17 [ 554.332659][ T3839] should_fail+0x3c6/0x510 [ 554.336994][ T3839] ? __d_alloc+0x2d/0x6c0 [ 554.341173][ T3839] __should_failslab+0xa4/0xe0 [ 554.346107][ T3839] should_failslab+0x9/0x20 [ 554.350482][ T3839] kmem_cache_alloc+0x3d/0x2e0 [ 554.355318][ T3839] __d_alloc+0x2d/0x6c0 [ 554.359645][ T3839] d_alloc_parallel+0xe7/0x12f0 [ 554.364421][ T3839] ? avc_denied+0x1b0/0x1b0 [ 554.369036][ T3839] ? slab_post_alloc_hook+0x61/0x2f0 [ 554.374272][ T3839] ? selinux_inode_permission+0x449/0x690 [ 554.379967][ T3839] ? d_hash_and_lookup+0x1e0/0x1e0 [ 554.384908][ T3839] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 554.390655][ T3839] ? __kasan_check_write+0x14/0x20 [ 554.395690][ T3839] ? _raw_spin_lock+0xa4/0x1b0 [ 554.400998][ T3839] ? _raw_spin_trylock_bh+0x190/0x190 [ 554.406898][ T3839] ? lockref_put_or_lock+0x1f6/0x2b0 [ 554.412452][ T3839] __lookup_slow+0x154/0x400 [ 554.416884][ T3839] ? lookup_one_len+0x2c0/0x2c0 [ 554.421564][ T3839] ? lookup_one_len_common+0x2f1/0x450 [ 554.426952][ T3839] lookup_one_len+0x180/0x2c0 [ 554.431624][ T3839] ? __kasan_check_write+0x14/0x20 [ 554.436566][ T3839] ? lookup_one_len_common+0x450/0x450 [ 554.441967][ T3839] ? simple_pin_fs+0x99/0x160 [ 554.446551][ T3839] start_creating+0x161/0x2f0 [ 554.451276][ T3839] __debugfs_create_file+0x75/0x4c0 [ 554.456489][ T3839] ? up_write+0x59/0x120 [ 554.460671][ T3839] debugfs_create_file+0x4a/0x60 [ 554.465506][ T3839] bdi_register_va+0x2a6/0x610 [ 554.470206][ T3839] bdi_register+0xd1/0x120 [ 554.474442][ T3839] ? vsnprintf+0x1e1/0x1c70 [ 554.478779][ T3839] ? __device_add_disk+0x552/0x11a0 [ 554.484080][ T3839] ? bdi_register_va+0x610/0x610 [ 554.488921][ T3839] ? __kasan_check_read+0x11/0x20 [ 554.494147][ T3839] ? blk_alloc_devt+0xd7/0x330 [ 554.498728][ T3839] __device_add_disk+0x5de/0x11a0 [ 554.503606][ T3839] ? device_add_disk+0x40/0x40 [ 554.508456][ T3839] ? vsprintf+0x40/0x40 [ 554.512448][ T3839] ? device_initialize+0x1e1/0x420 [ 554.517539][ T3839] device_add_disk+0x2a/0x40 [ 554.521964][ T3839] loop_add+0x580/0x750 [ 554.525958][ T3839] loop_control_ioctl+0x448/0x620 [ 554.530814][ T3839] ? loop_remove+0xb0/0xb0 [ 554.535155][ T3839] ? __fdget_pos+0x289/0x310 [ 554.539590][ T3839] ? ksys_write+0x24f/0x2c0 [ 554.543922][ T3839] ? security_file_ioctl+0x84/0xb0 [ 554.549225][ T3839] ? loop_remove+0xb0/0xb0 [ 554.553477][ T3839] __se_sys_ioctl+0x114/0x190 [ 554.557983][ T3839] __x64_sys_ioctl+0x7b/0x90 [ 554.562591][ T3839] do_syscall_64+0x34/0x70 [ 554.566842][ T3839] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 554.572745][ T3839] RIP: 0033:0x7f487684d069 [ 554.576991][ T3839] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 554.596879][ T3839] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 554.605115][ T3839] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 554.612918][ T3839] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 554.620820][ T3839] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 554.628801][ T3839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 554.637573][ T3839] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 554.734798][ T3840] FAULT_INJECTION: forcing a failure. [ 554.734798][ T3840] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 554.748023][ T3840] CPU: 0 PID: 3840 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 554.759406][ T3840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 554.769814][ T3840] Call Trace: [ 554.772880][ T3840] dump_stack_lvl+0x1e2/0x24b [ 554.777384][ T3840] ? bfq_pos_tree_add_move+0x43b/0x43b [ 554.782685][ T3840] ? stack_trace_save+0x113/0x1c0 [ 554.787898][ T3840] dump_stack+0x15/0x17 [ 554.792428][ T3840] should_fail+0x3c6/0x510 [ 554.796659][ T3840] should_fail_alloc_page+0x52/0x60 [ 554.801858][ T3840] __alloc_pages_nodemask+0x1b3/0xaf0 [ 554.807670][ T3840] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 554.813053][ T3840] ? __kasan_check_write+0x14/0x20 [ 554.818034][ T3840] ? lockref_get+0x184/0x220 [ 554.822512][ T3840] ? __kasan_check_write+0x14/0x20 [ 554.827462][ T3840] __get_free_pages+0xe/0x30 [ 554.833451][ T3840] selinux_genfs_get_sid+0x56/0x2a0 [ 554.838570][ T3840] ? slab_post_alloc_hook+0x80/0x2f0 [ 554.843776][ T3840] inode_doinit_with_dentry+0x86f/0x1050 [ 554.849338][ T3840] ? sb_finish_set_opts+0x7a0/0x7a0 [ 554.854358][ T3840] ? current_time+0x1af/0x2f0 [ 554.858968][ T3840] selinux_d_instantiate+0x27/0x40 [ 554.864007][ T3840] security_d_instantiate+0x9f/0x100 [ 554.869121][ T3840] d_instantiate+0x55/0x90 [ 554.873368][ T3840] debugfs_create_dir+0x249/0x450 [ 554.878575][ T3840] bdi_register_va+0x25b/0x610 [ 554.883215][ T3840] bdi_register+0xd1/0x120 [ 554.888299][ T3840] ? vsnprintf+0x1e1/0x1c70 [ 554.892814][ T3840] ? __device_add_disk+0x552/0x11a0 [ 554.897942][ T3840] ? bdi_register_va+0x610/0x610 [ 554.902719][ T3840] ? __kasan_check_read+0x11/0x20 [ 554.907827][ T3840] ? blk_alloc_devt+0xd7/0x330 [ 554.912697][ T3840] __device_add_disk+0x5de/0x11a0 [ 554.917962][ T3840] ? device_add_disk+0x40/0x40 [ 554.923115][ T3840] ? vsprintf+0x40/0x40 [ 554.927237][ T3840] ? device_initialize+0x1e1/0x420 [ 554.932272][ T3840] device_add_disk+0x2a/0x40 [ 554.936794][ T3840] loop_add+0x580/0x750 [ 554.940855][ T3840] loop_control_ioctl+0x448/0x620 [ 554.945822][ T3840] ? loop_remove+0xb0/0xb0 [ 554.950349][ T3840] ? __fdget_pos+0x289/0x310 [ 554.955111][ T3840] ? ksys_write+0x24f/0x2c0 [ 554.959721][ T3840] ? security_file_ioctl+0x84/0xb0 [ 554.964819][ T3840] ? loop_remove+0xb0/0xb0 [ 554.969343][ T3840] __se_sys_ioctl+0x114/0x190 [ 554.974716][ T3840] __x64_sys_ioctl+0x7b/0x90 [ 554.979560][ T3840] do_syscall_64+0x34/0x70 [ 554.984732][ T3840] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 554.990546][ T3840] RIP: 0033:0x7f487684d069 [ 554.995094][ T3840] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 555.016127][ T3840] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 555.024904][ T3840] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 555.033062][ T3840] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 555.040865][ T3840] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 555.048681][ T3840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 555.056760][ T3840] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 555.118968][ T3841] FAULT_INJECTION: forcing a failure. [ 555.118968][ T3841] name failslab, interval 1, probability 0, space 0, times 0 [ 555.131652][ T3841] CPU: 1 PID: 3841 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 555.141975][ T3841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 555.152294][ T3841] Call Trace: [ 555.155516][ T3841] dump_stack_lvl+0x1e2/0x24b [ 555.160217][ T3841] ? bfq_pos_tree_add_move+0x43b/0x43b [ 555.165501][ T3841] ? stack_trace_save+0x113/0x1c0 [ 555.170364][ T3841] dump_stack+0x15/0x17 [ 555.174353][ T3841] should_fail+0x3c6/0x510 [ 555.179052][ T3841] ? __d_alloc+0x2d/0x6c0 [ 555.183224][ T3841] __should_failslab+0xa4/0xe0 [ 555.187992][ T3841] should_failslab+0x9/0x20 [ 555.193140][ T3841] kmem_cache_alloc+0x3d/0x2e0 [ 555.197805][ T3841] __d_alloc+0x2d/0x6c0 [ 555.201881][ T3841] d_alloc_parallel+0xe7/0x12f0 [ 555.207192][ T3841] ? avc_denied+0x1b0/0x1b0 [ 555.211506][ T3841] ? slab_post_alloc_hook+0x61/0x2f0 [ 555.216889][ T3841] ? selinux_inode_permission+0x449/0x690 [ 555.222510][ T3841] ? d_hash_and_lookup+0x1e0/0x1e0 [ 555.227481][ T3841] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 555.233513][ T3841] ? __kasan_check_write+0x14/0x20 [ 555.238409][ T3841] ? _raw_spin_lock+0xa4/0x1b0 [ 555.243024][ T3841] ? _raw_spin_trylock_bh+0x190/0x190 [ 555.248289][ T3841] ? lockref_put_or_lock+0x1f6/0x2b0 [ 555.253412][ T3841] __lookup_slow+0x154/0x400 [ 555.258009][ T3841] ? lookup_one_len+0x2c0/0x2c0 [ 555.262800][ T3841] ? lookup_one_len_common+0x2f1/0x450 [ 555.268195][ T3841] lookup_one_len+0x180/0x2c0 [ 555.272867][ T3841] ? __kasan_check_write+0x14/0x20 [ 555.278069][ T3841] ? lookup_one_len_common+0x450/0x450 [ 555.283461][ T3841] ? simple_pin_fs+0x99/0x160 [ 555.287963][ T3841] start_creating+0x161/0x2f0 [ 555.292562][ T3841] __debugfs_create_file+0x75/0x4c0 [ 555.297621][ T3841] ? up_write+0x59/0x120 [ 555.301943][ T3841] debugfs_create_file+0x4a/0x60 [ 555.306818][ T3841] bdi_register_va+0x2a6/0x610 [ 555.311413][ T3841] bdi_register+0xd1/0x120 [ 555.315649][ T3841] ? vsnprintf+0x1e1/0x1c70 [ 555.320049][ T3841] ? __device_add_disk+0x552/0x11a0 [ 555.325382][ T3841] ? bdi_register_va+0x610/0x610 [ 555.330407][ T3841] ? __kasan_check_read+0x11/0x20 [ 555.335439][ T3841] ? blk_alloc_devt+0xd7/0x330 [ 555.340496][ T3841] __device_add_disk+0x5de/0x11a0 [ 555.345363][ T3841] ? device_add_disk+0x40/0x40 [ 555.349955][ T3841] ? vsprintf+0x40/0x40 [ 555.354416][ T3841] ? device_initialize+0x1e1/0x420 [ 555.359578][ T3841] device_add_disk+0x2a/0x40 [ 555.364005][ T3841] loop_add+0x580/0x750 [ 555.367999][ T3841] loop_control_ioctl+0x448/0x620 [ 555.372940][ T3841] ? loop_remove+0xb0/0xb0 [ 555.377396][ T3841] ? __fdget_pos+0x289/0x310 [ 555.381878][ T3841] ? ksys_write+0x24f/0x2c0 [ 555.386396][ T3841] ? security_file_ioctl+0x84/0xb0 [ 555.391429][ T3841] ? loop_remove+0xb0/0xb0 [ 555.395776][ T3841] __se_sys_ioctl+0x114/0x190 [ 555.400518][ T3841] __x64_sys_ioctl+0x7b/0x90 [ 555.405272][ T3841] do_syscall_64+0x34/0x70 [ 555.409595][ T3841] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 555.415409][ T3841] RIP: 0033:0x7f487684d069 [ 555.419660][ T3841] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 555.439544][ T3841] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 555.447954][ T3841] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 555.455764][ T3841] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 555.463764][ T3841] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 555.471757][ T3841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 555.479696][ T3841] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 555.534512][ T3843] FAULT_INJECTION: forcing a failure. [ 555.534512][ T3843] name failslab, interval 1, probability 0, space 0, times 0 [ 555.549316][ T3843] CPU: 0 PID: 3843 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 555.561449][ T3843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 555.571481][ T3843] Call Trace: [ 555.574818][ T3843] dump_stack_lvl+0x1e2/0x24b [ 555.579415][ T3843] ? bfq_pos_tree_add_move+0x43b/0x43b [ 555.584937][ T3843] ? stack_trace_save+0x113/0x1c0 [ 555.589791][ T3843] dump_stack+0x15/0x17 [ 555.593782][ T3843] should_fail+0x3c6/0x510 [ 555.598359][ T3843] ? __d_alloc+0x2d/0x6c0 [ 555.602454][ T3843] __should_failslab+0xa4/0xe0 [ 555.607160][ T3843] should_failslab+0x9/0x20 [ 555.611484][ T3843] kmem_cache_alloc+0x3d/0x2e0 [ 555.616083][ T3843] __d_alloc+0x2d/0x6c0 [ 555.620962][ T3843] d_alloc_parallel+0xe7/0x12f0 [ 555.625723][ T3843] ? avc_denied+0x1b0/0x1b0 [ 555.630104][ T3843] ? slab_post_alloc_hook+0x61/0x2f0 [ 555.635187][ T3843] ? selinux_inode_permission+0x449/0x690 [ 555.640734][ T3843] ? d_hash_and_lookup+0x1e0/0x1e0 [ 555.645683][ T3843] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 555.651406][ T3843] ? __kasan_check_write+0x14/0x20 [ 555.656354][ T3843] ? _raw_spin_lock+0xa4/0x1b0 [ 555.660980][ T3843] ? _raw_spin_trylock_bh+0x190/0x190 [ 555.666166][ T3843] ? lockref_put_or_lock+0x1f6/0x2b0 [ 555.671472][ T3843] __lookup_slow+0x154/0x400 [ 555.675978][ T3843] ? lookup_one_len+0x2c0/0x2c0 [ 555.680657][ T3843] ? lookup_one_len_common+0x2f1/0x450 [ 555.686667][ T3843] lookup_one_len+0x180/0x2c0 [ 555.691259][ T3843] ? __kasan_check_write+0x14/0x20 [ 555.696437][ T3843] ? lookup_one_len_common+0x450/0x450 [ 555.701733][ T3843] ? simple_pin_fs+0x99/0x160 [ 555.706239][ T3843] start_creating+0x161/0x2f0 [ 555.710834][ T3843] __debugfs_create_file+0x75/0x4c0 [ 555.715867][ T3843] ? up_write+0x59/0x120 [ 555.719950][ T3843] debugfs_create_file+0x4a/0x60 [ 555.724997][ T3843] bdi_register_va+0x2a6/0x610 [ 555.729757][ T3843] bdi_register+0xd1/0x120 [ 555.734097][ T3843] ? vsnprintf+0x1e1/0x1c70 [ 555.738535][ T3843] ? __device_add_disk+0x552/0x11a0 [ 555.743568][ T3843] ? bdi_register_va+0x610/0x610 [ 555.748425][ T3843] ? __kasan_check_read+0x11/0x20 [ 555.753276][ T3843] ? blk_alloc_devt+0xd7/0x330 [ 555.757873][ T3843] __device_add_disk+0x5de/0x11a0 [ 555.762827][ T3843] ? device_add_disk+0x40/0x40 [ 555.767530][ T3843] ? vsprintf+0x40/0x40 [ 555.771609][ T3843] ? device_initialize+0x1e1/0x420 [ 555.776559][ T3843] device_add_disk+0x2a/0x40 [ 555.780991][ T3843] loop_add+0x580/0x750 [ 555.785059][ T3843] loop_control_ioctl+0x448/0x620 [ 555.789915][ T3843] ? loop_remove+0xb0/0xb0 [ 555.794170][ T3843] ? __fdget_pos+0x289/0x310 [ 555.798776][ T3843] ? ksys_write+0x24f/0x2c0 [ 555.803136][ T3843] ? security_file_ioctl+0x84/0xb0 [ 555.808090][ T3843] ? loop_remove+0xb0/0xb0 [ 555.812330][ T3843] __se_sys_ioctl+0x114/0x190 [ 555.816827][ T3843] __x64_sys_ioctl+0x7b/0x90 [ 555.821253][ T3843] do_syscall_64+0x34/0x70 [ 555.825503][ T3843] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 555.831327][ T3843] RIP: 0033:0x7f487684d069 [ 555.835757][ T3843] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 555.855281][ T3843] RSP: 002b:00007fffcfe398d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 555.863605][ T3843] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487684d069 [ 555.871508][ T3843] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 555.879402][ T3843] RBP: 00007fffcfe398f0 R08: 0000000000000002 R09: 0000000000000001 [ 555.887318][ T3843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 555.895303][ T3843] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 555.982764][ T3844] FAULT_INJECTION: forcing a failure. [ 555.982764][ T3844] name failslab, interval 1, probability 0, space 0, times 0 [ 555.996612][ T3844] CPU: 1 PID: 3844 Comm: syz-executor101 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 556.007932][ T3844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 556.018036][ T3844] Call Trace: [ 556.021270][ T3844] dump_stack_lvl+0x1e2/0x24b [ 556.025881][ T3844] ? bfq_pos_tree_add_move+0x43b/0x43b [ 556.031687][ T3844] ? stack_trace_save+0x113/0x1c0 [ 556.036547][ T3844] dump_stack+0x15/0x17 [ 556.040543][ T3844] should_fail+0x3c6/0x510 [ 556.044800][ T3844] ? __d_alloc+0x2d/0x6c0 [ 556.048958][ T3844] __should_failslab+0xa4/0xe0 [ 556.053659][ T3844] should_failslab+0x9/0x20 [ 556.058716][ T3844] kmem_cache_alloc+0x3d/0x2e0 [ 556.063323][ T3844] __d_alloc+0x2d/0x6c0 [ 556.067554][ T3844] d_alloc_parallel+0xe7/0x12f0 [ 556.072327][ T3844] ? avc_denied+0x1b0/0x1b0 [ 556.076902][ T3844] ? slab_post_alloc_hook+0x61/0x2f0 [ 556.081959][ T3844] ? selinux_inode_permission+0x449/0x690 [ 556.087690][ T3844] ? d_hash_and_lookup+0x1e0/0x1e0 [ 556.092815][ T3844] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 556.098450][ T3844] ? __kasan_check_write+0x14/0x20 [ 556.103582][ T3844] ? _raw_spin_lock+0xa4/0x1b0 [ 556.108255][ T3844] ? _raw_spin_trylock_bh+0x190/0x190 [ 556.113729][ T3844] ? lockref_put_or_lock+0x1f6/0x2b0 [ 556.118929][ T3844] __lookup_slow+0x154/0x400 [ 556.123443][ T3844] ? lookup_one_len+0x2c0/0x2c0 [ 556.128140][ T3844] ? lookup_one_len_common+0x2f1/0x450 [ 556.133440][ T3844] lookup_one_len+0x180/0x2c0 [ 556.137941][ T3844] ? __kasan_check_write+0x14/0x20 [ 556.143162][ T3844] ? lookup_one_len_common+0x450/0x450 [ 556.148441][ T3844] ? simple_pin_fs+0x99/0x160 [ 556.153071][ T3844] start_creating+0x161/0x2f0 [ 556.157561][ T3844] __debugfs_create_file+0x75/0x4c0 [ 556.162604][ T3844] ? up_write+0x59/0x120 [ 556.166671][ T3844] debugfs_create_file+0x4a/0x60 [ 556.171460][ T3844] bdi_register_va+0x2a6/0x610 [ 556.176224][ T3844] bdi_register+0xd1/0x120