0x120 [ 401.512554][ T3591] ? vsnprintf+0x1e1/0x1c70 [ 401.516991][ T3591] ? __device_add_disk+0x552/0x11a0 [ 401.522104][ T3591] ? bdi_register_va+0x610/0x610 [ 401.526988][ T3591] ? __kasan_check_read+0x11/0x20 [ 401.531853][ T3591] ? blk_alloc_devt+0xd7/0x330 [ 401.536506][ T3591] __device_add_disk+0x5de/0x11a0 [ 401.541368][ T3591] ? device_add_disk+0x40/0x40 [ 401.546051][ T3591] ? vsprintf+0x40/0x40 [ 401.550130][ T3591] ? device_initialize+0x1e1/0x420 [ 401.555175][ T3591] device_add_disk+0x2a/0x40 [ 401.560040][ T3591] loop_add+0x580/0x750 [ 401.564060][ T3591] loop_control_ioctl+0x448/0x620 [ 401.568971][ T3591] ? loop_remove+0xb0/0xb0 [ 401.573225][ T3591] ? __fget_files+0x31e/0x380 [ 401.578169][ T3591] ? security_file_ioctl+0x84/0xb0 [ 401.583117][ T3591] ? loop_remove+0xb0/0xb0 [ 401.587537][ T3591] __se_sys_ioctl+0x114/0x190 [ 401.592314][ T3591] __x64_sys_ioctl+0x7b/0x90 [ 401.596736][ T3591] do_syscall_64+0x34/0x70 [ 401.600992][ T3591] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 401.606802][ T3591] RIP: 0033:0x7f188543c5a9 [ 401.611140][ T3591] 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 [ 401.631406][ T3591] RSP: 002b:00007f18853b1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 401.639915][ T3591] RAX: ffffffffffffffda RBX: 00007f188555df80 RCX: 00007f188543c5a9 [ 401.648109][ T3591] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 401.655890][ T3591] RBP: 00007f18853b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 401.663993][ T3591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 401.672079][ T3591] R13: 00007ffc07614a9f R14: 00007f18853b1300 R15: 0000000000022000 [ 401.753049][ T3595] FAULT_INJECTION: forcing a failure. [ 401.753049][ T3595] name failslab, interval 1, probability 0, space 0, times 0 [ 401.765606][ T3595] CPU: 0 PID: 3595 Comm: syz-executor.0 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 401.775963][ T3595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 401.786169][ T3595] Call Trace: [ 401.789449][ T3595] dump_stack_lvl+0x1e2/0x24b [ 401.793964][ T3595] ? bfq_pos_tree_add_move+0x43b/0x43b [ 401.799244][ T3595] ? __lookup_slow+0x2fe/0x400 [ 401.803855][ T3595] dump_stack+0x15/0x17 [ 401.808519][ T3595] should_fail+0x3c6/0x510 [ 401.812924][ T3595] ? new_inode_pseudo+0x7c/0x220 [ 401.817821][ T3595] __should_failslab+0xa4/0xe0 [ 401.822415][ T3595] should_failslab+0x9/0x20 [ 401.826750][ T3595] kmem_cache_alloc+0x3d/0x2e0 [ 401.831346][ T3595] ? lookup_one_len_common+0x450/0x450 [ 401.836940][ T3595] ? device_create+0x2bd/0x2e0 [ 401.841544][ T3595] new_inode_pseudo+0x7c/0x220 [ 401.846128][ T3595] new_inode+0x28/0x1c0 [ 401.850294][ T3595] ? start_creating+0x1d4/0x2f0 [ 401.854985][ T3595] debugfs_create_dir+0xf4/0x450 [ 401.859853][ T3595] ? number+0xb5a/0xf80 [ 401.864106][ T3595] bdi_register_va+0x25b/0x610 [ 401.868793][ T3595] bdi_register+0xd1/0x120 [ 401.873401][ T3595] ? vsnprintf+0x1e1/0x1c70 [ 401.877905][ T3595] ? __device_add_disk+0x552/0x11a0 [ 401.884177][ T3595] ? bdi_register_va+0x610/0x610 [ 401.889177][ T3595] ? __kasan_check_read+0x11/0x20 [ 401.894495][ T3595] ? blk_alloc_devt+0xd7/0x330 [ 401.899066][ T3595] __device_add_disk+0x5de/0x11a0 [ 401.904012][ T3595] ? device_add_disk+0x40/0x40 [ 401.908963][ T3595] ? vsprintf+0x40/0x40 [ 401.913046][ T3595] ? device_initialize+0x1e1/0x420 [ 401.918159][ T3595] device_add_disk+0x2a/0x40 [ 401.922672][ T3595] loop_add+0x580/0x750 [ 401.926664][ T3595] loop_control_ioctl+0x448/0x620 [ 401.931696][ T3595] ? loop_remove+0xb0/0xb0 [ 401.936051][ T3595] ? __fget_files+0x31e/0x380 [ 401.940558][ T3595] ? security_file_ioctl+0x84/0xb0 [ 401.945682][ T3595] ? loop_remove+0xb0/0xb0 [ 401.950276][ T3595] __se_sys_ioctl+0x114/0x190 [ 401.954800][ T3595] __x64_sys_ioctl+0x7b/0x90 [ 401.959223][ T3595] do_syscall_64+0x34/0x70 [ 401.963586][ T3595] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 401.969811][ T3595] RIP: 0033:0x7f188543c5a9 [ 401.974490][ T3595] 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 [ 401.994380][ T3595] RSP: 002b:00007f18853b1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 402.002794][ T3595] RAX: ffffffffffffffda RBX: 00007f188555df80 RCX: 00007f188543c5a9 [ 402.010681][ T3595] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 402.018665][ T3595] RBP: 00007f18853b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 402.026786][ T3595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 402.034669][ T3595] R13: 00007ffc07614a9f R14: 00007f18853b1300 R15: 0000000000022000 [ 402.045720][ T3595] debugfs: out of free dentries, can not create directory '7:0' [ 402.108088][ T3598] FAULT_INJECTION: forcing a failure. [ 402.108088][ T3598] name failslab, interval 1, probability 0, space 0, times 0 [ 402.120893][ T3598] CPU: 1 PID: 3598 Comm: syz-executor.0 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 402.131117][ T3598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 402.141267][ T3598] Call Trace: [ 402.144400][ T3598] dump_stack_lvl+0x1e2/0x24b [ 402.148901][ T3598] ? bfq_pos_tree_add_move+0x43b/0x43b [ 402.154199][ T3598] dump_stack+0x15/0x17 [ 402.158279][ T3598] should_fail+0x3c6/0x510 [ 402.162542][ T3598] ? security_inode_alloc+0x29/0x120 [ 402.167666][ T3598] __should_failslab+0xa4/0xe0 [ 402.172261][ T3598] should_failslab+0x9/0x20 [ 402.176676][ T3598] kmem_cache_alloc+0x3d/0x2e0 [ 402.181379][ T3598] ? from_kuid_munged+0x7b0/0x7b0 [ 402.186407][ T3598] security_inode_alloc+0x29/0x120 [ 402.191532][ T3598] inode_init_always+0x767/0x9f0 [ 402.196303][ T3598] new_inode_pseudo+0x93/0x220 [ 402.201074][ T3598] new_inode+0x28/0x1c0 [ 402.205418][ T3598] ? start_creating+0x1d4/0x2f0 [ 402.210206][ T3598] debugfs_create_dir+0xf4/0x450 [ 402.214975][ T3598] ? number+0xb5a/0xf80 [ 402.219060][ T3598] bdi_register_va+0x25b/0x610 [ 402.223746][ T3598] bdi_register+0xd1/0x120 [ 402.227985][ T3598] ? vsnprintf+0x1e1/0x1c70 [ 402.232325][ T3598] ? __device_add_disk+0x552/0x11a0 [ 402.237374][ T3598] ? bdi_register_va+0x610/0x610 [ 402.242139][ T3598] ? __kasan_check_read+0x11/0x20 [ 402.247088][ T3598] ? blk_alloc_devt+0xd7/0x330 [ 402.251857][ T3598] __device_add_disk+0x5de/0x11a0 [ 402.257322][ T3598] ? device_add_disk+0x40/0x40 [ 402.262102][ T3598] ? vsprintf+0x40/0x40 [ 402.266179][ T3598] ? device_initialize+0x1e1/0x420 [ 402.271212][ T3598] device_add_disk+0x2a/0x40 [ 402.275737][ T3598] loop_add+0x580/0x750 [ 402.279984][ T3598] loop_control_ioctl+0x448/0x620 [ 402.284929][ T3598] ? loop_remove+0xb0/0xb0 [ 402.289705][ T3598] ? __fget_files+0x31e/0x380 [ 402.294574][ T3598] ? security_file_ioctl+0x84/0xb0 [ 402.299597][ T3598] ? loop_remove+0xb0/0xb0 [ 402.304025][ T3598] __se_sys_ioctl+0x114/0x190 [ 402.308971][ T3598] __x64_sys_ioctl+0x7b/0x90 [ 402.313396][ T3598] do_syscall_64+0x34/0x70 [ 402.317744][ T3598] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 402.323558][ T3598] RIP: 0033:0x7f188543c5a9 [ 402.327918][ T3598] 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 [ 402.347603][ T3598] RSP: 002b:00007f18853b1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 402.355856][ T3598] RAX: ffffffffffffffda RBX: 00007f188555df80 RCX: 00007f188543c5a9 [ 402.363830][ T3598] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 402.371905][ T3598] RBP: 00007f18853b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 402.380023][ T3598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 402.388144][ T3598] R13: 00007ffc07614a9f R14: 00007f18853b1300 R15: 0000000000022000 [ 402.400792][ T3598] debugfs: out of free dentries, can not create directory '7:0' [ 402.449264][ T3601] FAULT_INJECTION: forcing a failure. [ 402.449264][ T3601] name failslab, interval 1, probability 0, space 0, times 0 [ 402.462388][ T3601] CPU: 1 PID: 3601 Comm: syz-executor.0 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 402.473341][ T3601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 402.483602][ T3601] Call Trace: [ 402.486843][ T3601] dump_stack_lvl+0x1e2/0x24b [ 402.491338][ T3601] ? bfq_pos_tree_add_move+0x43b/0x43b [ 402.496989][ T3601] dump_stack+0x15/0x17 [ 402.500968][ T3601] should_fail+0x3c6/0x510 [ 402.505480][ T3601] ? security_inode_alloc+0x29/0x120 [ 402.510686][ T3601] __should_failslab+0xa4/0xe0 [ 402.515467][ T3601] should_failslab+0x9/0x20 [ 402.519897][ T3601] kmem_cache_alloc+0x3d/0x2e0 [ 402.525105][ T3601] ? from_kuid_munged+0x7b0/0x7b0 [ 402.530051][ T3601] security_inode_alloc+0x29/0x120 [ 402.535087][ T3601] inode_init_always+0x767/0x9f0 [ 402.539874][ T3601] new_inode_pseudo+0x93/0x220 [ 402.544643][ T3601] new_inode+0x28/0x1c0 [ 402.548833][ T3601] ? start_creating+0x1d4/0x2f0 [ 402.553659][ T3601] debugfs_create_dir+0xf4/0x450 [ 402.558692][ T3601] ? number+0xb5a/0xf80 [ 402.562674][ T3601] bdi_register_va+0x25b/0x610 [ 402.567455][ T3601] bdi_register+0xd1/0x120 [ 402.571731][ T3601] ? vsnprintf+0x1e1/0x1c70 [ 402.576127][ T3601] ? __device_add_disk+0x552/0x11a0 [ 402.581159][ T3601] ? bdi_register_va+0x610/0x610 [ 402.586192][ T3601] ? __kasan_check_read+0x11/0x20 [ 402.591147][ T3601] ? blk_alloc_devt+0xd7/0x330 [ 402.595747][ T3601] __device_add_disk+0x5de/0x11a0 [ 402.600609][ T3601] ? device_add_disk+0x40/0x40 [ 402.605385][ T3601] ? vsprintf+0x40/0x40 [ 402.609470][ T3601] ? device_initialize+0x1e1/0x420 [ 402.614598][ T3601] device_add_disk+0x2a/0x40 [ 402.619240][ T3601] loop_add+0x580/0x750 [ 402.623237][ T3601] loop_control_ioctl+0x448/0x620 [ 402.628178][ T3601] ? loop_remove+0xb0/0xb0 [ 402.632683][ T3601] ? __fget_files+0x31e/0x380 [ 402.637196][ T3601] ? security_file_ioctl+0x84/0xb0 [ 402.642157][ T3601] ? loop_remove+0xb0/0xb0 [ 402.646454][ T3601] __se_sys_ioctl+0x114/0x190 [ 402.651130][ T3601] __x64_sys_ioctl+0x7b/0x90 [ 402.655634][ T3601] do_syscall_64+0x34/0x70 [ 402.659973][ T3601] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 402.665788][ T3601] RIP: 0033:0x7f188543c5a9 [ 402.670053][ T3601] 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 [ 402.689833][ T3601] RSP: 002b:00007f18853b1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 402.698075][ T3601] RAX: ffffffffffffffda RBX: 00007f188555df80 RCX: 00007f188543c5a9 [ 402.705969][ T3601] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 402.713780][ T3601] RBP: 00007f18853b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 402.721589][ T3601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 402.729401][ T3601] R13: 00007ffc07614a9f R14: 00007f18853b1300 R15: 0000000000022000 [ 402.740097][ T3601] debugfs: out of free dentries, can not create directory '7:0' [ 402.790194][ T3605] FAULT_INJECTION: forcing a failure. [ 402.790194][ T3605] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 402.803546][ T3605] CPU: 0 PID: 3605 Comm: syz-executor.0 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 402.813617][ T3605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 402.823686][ T3605] Call Trace: [ 402.826818][ T3605] dump_stack_lvl+0x1e2/0x24b [ 402.831333][ T3605] ? bfq_pos_tree_add_move+0x43b/0x43b [ 402.837406][ T3605] ? stack_trace_save+0x113/0x1c0 [ 402.842459][ T3605] dump_stack+0x15/0x17 [ 402.846470][ T3605] should_fail+0x3c6/0x510 [ 402.851082][ T3605] should_fail_alloc_page+0x52/0x60 [ 402.856117][ T3605] __alloc_pages_nodemask+0x1b3/0xaf0 [ 402.861399][ T3605] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 402.867014][ T3605] ? __kasan_check_write+0x14/0x20 [ 402.871961][ T3605] ? lockref_get+0x184/0x220 [ 402.876474][ T3605] ? __kasan_check_write+0x14/0x20 [ 402.881507][ T3605] __get_free_pages+0xe/0x30 [ 402.886111][ T3605] selinux_genfs_get_sid+0x56/0x2a0 [ 402.891141][ T3605] ? slab_post_alloc_hook+0x80/0x2f0 [ 402.896446][ T3605] inode_doinit_with_dentry+0x86f/0x1050 [ 402.901990][ T3605] ? sb_finish_set_opts+0x7a0/0x7a0 [ 402.907012][ T3605] ? current_time+0x1af/0x2f0 [ 402.911529][ T3605] selinux_d_instantiate+0x27/0x40 [ 402.916651][ T3605] security_d_instantiate+0x9f/0x100 [ 402.921851][ T3605] d_instantiate+0x55/0x90 [ 402.926110][ T3605] debugfs_create_dir+0x249/0x450 [ 402.930970][ T3605] bdi_register_va+0x25b/0x610 [ 402.935568][ T3605] bdi_register+0xd1/0x120 [ 402.939926][ T3605] ? vsnprintf+0x1e1/0x1c70 [ 402.944605][ T3605] ? __device_add_disk+0x552/0x11a0 [ 402.949804][ T3605] ? bdi_register_va+0x610/0x610 [ 402.954581][ T3605] ? __kasan_check_read+0x11/0x20 [ 402.959700][ T3605] ? blk_alloc_devt+0xd7/0x330 [ 402.964555][ T3605] __device_add_disk+0x5de/0x11a0 [ 402.969591][ T3605] ? device_add_disk+0x40/0x40 [ 402.974365][ T3605] ? vsprintf+0x40/0x40 [ 402.978361][ T3605] ? device_initialize+0x1e1/0x420 [ 402.983302][ T3605] device_add_disk+0x2a/0x40 [ 402.987727][ T3605] loop_add+0x580/0x750 [ 402.991725][ T3605] loop_control_ioctl+0x448/0x620 [ 402.996578][ T3605] ? loop_remove+0xb0/0xb0 [ 403.000850][ T3605] ? __fget_files+0x31e/0x380 [ 403.005441][ T3605] ? security_file_ioctl+0x84/0xb0 [ 403.010400][ T3605] ? loop_remove+0xb0/0xb0 [ 403.014648][ T3605] __se_sys_ioctl+0x114/0x190 [ 403.019234][ T3605] __x64_sys_ioctl+0x7b/0x90 [ 403.023661][ T3605] do_syscall_64+0x34/0x70 [ 403.028094][ T3605] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 403.033908][ T3605] RIP: 0033:0x7f188543c5a9 [ 403.038152][ T3605] 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 [ 403.057862][ T3605] RSP: 002b:00007f18853b1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 403.066235][ T3605] RAX: ffffffffffffffda RBX: 00007f188555df80 RCX: 00007f188543c5a9 [ 403.074862][ T3605] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 403.082675][ T3605] RBP: 00007f18853b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 403.090482][ T3605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 403.098296][ T3605] R13: 00007ffc07614a9f R14: 00007f18853b1300 R15: 0000000000022000 [ 403.170161][ T3608] FAULT_INJECTION: forcing a failure. [ 403.170161][ T3608] name failslab, interval 1, probability 0, space 0, times 0 [ 403.183035][ T3608] CPU: 1 PID: 3608 Comm: syz-executor.0 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 403.193593][ T3608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 403.203842][ T3608] Call Trace: [ 403.206963][ T3608] dump_stack_lvl+0x1e2/0x24b [ 403.211484][ T3608] ? bfq_pos_tree_add_move+0x43b/0x43b [ 403.216857][ T3608] dump_stack+0x15/0x17 [ 403.220948][ T3608] should_fail+0x3c6/0x510 [ 403.225301][ T3608] ? security_inode_alloc+0x29/0x120 [ 403.230506][ T3608] __should_failslab+0xa4/0xe0 [ 403.235263][ T3608] should_failslab+0x9/0x20 [ 403.239607][ T3608] kmem_cache_alloc+0x3d/0x2e0 [ 403.244203][ T3608] ? from_kuid_munged+0x7b0/0x7b0 [ 403.249057][ T3608] security_inode_alloc+0x29/0x120 [ 403.254010][ T3608] inode_init_always+0x767/0x9f0 [ 403.258772][ T3608] new_inode_pseudo+0x93/0x220 [ 403.263392][ T3608] new_inode+0x28/0x1c0 [ 403.267369][ T3608] ? start_creating+0x1d4/0x2f0 [ 403.272144][ T3608] debugfs_create_dir+0xf4/0x450 [ 403.277105][ T3608] ? number+0xb5a/0xf80 [ 403.281164][ T3608] bdi_register_va+0x25b/0x610 [ 403.286211][ T3608] bdi_register+0xd1/0x120 [ 403.290751][ T3608] ? vsnprintf+0x1e1/0x1c70 [ 403.296282][ T3608] ? __device_add_disk+0x552/0x11a0 [ 403.301404][ T3608] ? bdi_register_va+0x610/0x610 [ 403.306347][ T3608] ? __kasan_check_read+0x11/0x20 [ 403.311198][ T3608] ? blk_alloc_devt+0xd7/0x330 [ 403.315803][ T3608] __device_add_disk+0x5de/0x11a0 [ 403.320671][ T3608] ? device_add_disk+0x40/0x40 [ 403.325433][ T3608] ? vsprintf+0x40/0x40 [ 403.329425][ T3608] ? device_initialize+0x1e1/0x420 [ 403.334455][ T3608] device_add_disk+0x2a/0x40 [ 403.339083][ T3608] loop_add+0x580/0x750 [ 403.343053][ T3608] loop_control_ioctl+0x448/0x620 [ 403.347914][ T3608] ? loop_remove+0xb0/0xb0 [ 403.352256][ T3608] ? __fget_files+0x31e/0x380 [ 403.356779][ T3608] ? security_file_ioctl+0x84/0xb0 [ 403.361828][ T3608] ? loop_remove+0xb0/0xb0 [ 403.366399][ T3608] __se_sys_ioctl+0x114/0x190 [ 403.371091][ T3608] __x64_sys_ioctl+0x7b/0x90 [ 403.375536][ T3608] do_syscall_64+0x34/0x70 [ 403.380073][ T3608] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 403.386024][ T3608] RIP: 0033:0x7f188543c5a9 [ 403.390371][ T3608] 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 [ 403.410522][ T3608] RSP: 002b:00007f18853b1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 403.418838][ T3608] RAX: ffffffffffffffda RBX: 00007f188555df80 RCX: 00007f188543c5a9 [ 403.426915][ T3608] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 403.435035][ T3608] RBP: 00007f18853b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 403.442918][ T3608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 403.450717][ T3608] R13: 00007ffc07614a9f R14: 00007f18853b1300 R15: 0000000000022000 [ 403.460446][ T3608] debugfs: out of free dentries, can not create directory '7:0' [ 403.559528][ T3611] FAULT_INJECTION: forcing a failure. [ 403.559528][ T3611] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 403.572964][ T3611] CPU: 0 PID: 3611 Comm: syz-executor.0 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 403.583133][ T3611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 403.593818][ T3611] Call Trace: [ 403.596942][ T3611] dump_stack_lvl+0x1e2/0x24b [ 403.602328][ T3611] ? bfq_pos_tree_add_move+0x43b/0x43b [ 403.607732][ T3611] ? stack_trace_save+0x113/0x1c0 [ 403.612654][ T3611] dump_stack+0x15/0x17 [ 403.616666][ T3611] should_fail+0x3c6/0x510 [ 403.620914][ T3611] should_fail_alloc_page+0x52/0x60 [ 403.626190][ T3611] __alloc_pages_nodemask+0x1b3/0xaf0 [ 403.631834][ T3611] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 403.637314][ T3611] ? __kasan_check_write+0x14/0x20 [ 403.642246][ T3611] ? lockref_get+0x184/0x220 [ 403.646939][ T3611] ? __kasan_check_write+0x14/0x20 [ 403.651887][ T3611] __get_free_pages+0xe/0x30 [ 403.656492][ T3611] selinux_genfs_get_sid+0x56/0x2a0 [ 403.661525][ T3611] ? slab_post_alloc_hook+0x80/0x2f0 [ 403.666730][ T3611] inode_doinit_with_dentry+0x86f/0x1050 [ 403.672376][ T3611] ? sb_finish_set_opts+0x7a0/0x7a0 [ 403.677589][ T3611] ? current_time+0x1af/0x2f0 [ 403.682442][ T3611] selinux_d_instantiate+0x27/0x40 [ 403.687479][ T3611] security_d_instantiate+0x9f/0x100 [ 403.692681][ T3611] d_instantiate+0x55/0x90 [ 403.696931][ T3611] debugfs_create_dir+0x249/0x450 [ 403.701976][ T3611] bdi_register_va+0x25b/0x610 [ 403.706721][ T3611] bdi_register+0xd1/0x120 [ 403.710993][ T3611] ? vsnprintf+0x1e1/0x1c70 [ 403.715521][ T3611] ? __device_add_disk+0x552/0x11a0 [ 403.722566][ T3611] ? bdi_register_va+0x610/0x610 [ 403.727413][ T3611] ? __kasan_check_read+0x11/0x20 [ 403.732372][ T3611] ? blk_alloc_devt+0xd7/0x330 [ 403.736952][ T3611] __device_add_disk+0x5de/0x11a0 [ 403.742346][ T3611] ? device_add_disk+0x40/0x40 [ 403.747301][ T3611] ? vsprintf+0x40/0x40 [ 403.751641][ T3611] ? device_initialize+0x1e1/0x420 [ 403.756851][ T3611] device_add_disk+0x2a/0x40 [ 403.761580][ T3611] loop_add+0x580/0x750 [ 403.765567][ T3611] loop_control_ioctl+0x448/0x620 [ 403.770528][ T3611] ? loop_remove+0xb0/0xb0 [ 403.774769][ T3611] ? __fget_files+0x31e/0x380 [ 403.779376][ T3611] ? security_file_ioctl+0x84/0xb0 [ 403.784318][ T3611] ? loop_remove+0xb0/0xb0 [ 403.788578][ T3611] __se_sys_ioctl+0x114/0x190 [ 403.793519][ T3611] __x64_sys_ioctl+0x7b/0x90 [ 403.798040][ T3611] do_syscall_64+0x34/0x70 [ 403.802731][ T3611] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 403.808538][ T3611] RIP: 0033:0x7f188543c5a9 [ 403.812884][ T3611] 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 [ 403.832750][ T3611] RSP: 002b:00007f18853b1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 403.840993][ T3611] RAX: ffffffffffffffda RBX: 00007f188555df80 RCX: 00007f188543c5a9 [ 403.849281][ T3611] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 403.857088][ T3611] RBP: 00007f18853b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 403.865080][ T3611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 403.873145][ T3611] R13: 00007ffc07614a9f R14: 00007f18853b1300 R15: 0000000000022000 [ 403.926698][ T3615] FAULT_INJECTION: forcing a failure. [ 403.926698][ T3615] name failslab, interval 1, probability 0, space 0, times 0 [ 403.939578][ T3615] CPU: 1 PID: 3615 Comm: syz-executor.0 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 403.950252][ T3615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 403.960677][ T3615] Call Trace: [ 403.964074][ T3615] dump_stack_lvl+0x1e2/0x24b [ 403.968671][ T3615] ? bfq_pos_tree_add_move+0x43b/0x43b [ 403.974051][ T3615] dump_stack+0x15/0x17 [ 403.978046][ T3615] should_fail+0x3c6/0x510 [ 403.982394][ T3615] ? security_inode_alloc+0x29/0x120 [ 403.987585][ T3615] __should_failslab+0xa4/0xe0 [ 403.992194][ T3615] should_failslab+0x9/0x20 [ 403.996738][ T3615] kmem_cache_alloc+0x3d/0x2e0 [ 404.001304][ T3615] ? from_kuid_munged+0x7b0/0x7b0 [ 404.006340][ T3615] security_inode_alloc+0x29/0x120 [ 404.011321][ T3615] inode_init_always+0x767/0x9f0 [ 404.016148][ T3615] new_inode_pseudo+0x93/0x220 [ 404.020917][ T3615] new_inode+0x28/0x1c0 [ 404.024999][ T3615] ? start_creating+0x1d4/0x2f0 [ 404.029719][ T3615] debugfs_create_dir+0xf4/0x450 [ 404.034466][ T3615] ? number+0xb5a/0xf80 [ 404.038454][ T3615] bdi_register_va+0x25b/0x610 [ 404.043298][ T3615] bdi_register+0xd1/0x120 [ 404.047483][ T3615] ? vsnprintf+0x1e1/0x1c70 [ 404.051991][ T3615] ? __device_add_disk+0x552/0x11a0 [ 404.057472][ T3615] ? bdi_register_va+0x610/0x610 [ 404.062320][ T3615] ? __kasan_check_read+0x11/0x20 [ 404.067406][ T3615] ? blk_alloc_devt+0xd7/0x330 [ 404.072220][ T3615] __device_add_disk+0x5de/0x11a0 [ 404.077158][ T3615] ? device_add_disk+0x40/0x40 [ 404.081757][ T3615] ? vsprintf+0x40/0x40 [ 404.085754][ T3615] ? device_initialize+0x1e1/0x420 [ 404.090700][ T3615] device_add_disk+0x2a/0x40 [ 404.095271][ T3615] loop_add+0x580/0x750 [ 404.099301][ T3615] loop_control_ioctl+0x448/0x620 [ 404.104175][ T3615] ? loop_remove+0xb0/0xb0 [ 404.108429][ T3615] ? __fget_files+0x31e/0x380 [ 404.113029][ T3615] ? security_file_ioctl+0x84/0xb0 [ 404.118051][ T3615] ? loop_remove+0xb0/0xb0 [ 404.122595][ T3615] __se_sys_ioctl+0x114/0x190 [ 404.127186][ T3615] __x64_sys_ioctl+0x7b/0x90 [ 404.131615][ T3615] do_syscall_64+0x34/0x70 [ 404.136477][ T3615] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 404.142379][ T3615] RIP: 0033:0x7f188543c5a9 [ 404.146734][ T3615] 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 [ 404.167230][ T3615] RSP: 002b:00007f18853b1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 404.175563][ T3615] RAX: ffffffffffffffda RBX: 00007f188555df80 RCX: 00007f188543c5a9 [ 404.183453][ T3615] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 404.191438][ T3615] RBP: 00007f18853b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 404.199595][ T3615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 404.207673][ T3615] R13: 00007ffc07614a9f R14: 00007f18853b1300 R15: 0000000000022000 [ 404.216072][ T3615] debugfs: out of free dentries, can not create directory '7:0' [ 404.268555][ T3618] FAULT_INJECTION: forcing a failure. [ 404.268555][ T3618] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 404.281842][ T3618] CPU: 1 PID: 3618 Comm: syz-executor.0 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 404.292770][ T3618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 404.302660][ T3618] Call Trace: [ 404.306186][ T3618] dump_stack_lvl+0x1e2/0x24b [ 404.310736][ T3618] ? bfq_pos_tree_add_move+0x43b/0x43b [ 404.316116][ T3618] ? stack_trace_save+0x113/0x1c0 [ 404.321062][ T3618] dump_stack+0x15/0x17 [ 404.325590][ T3618] should_fail+0x3c6/0x510 [ 404.329941][ T3618] should_fail_alloc_page+0x52/0x60 [ 404.335229][ T3618] __alloc_pages_nodemask+0x1b3/0xaf0 [ 404.340579][ T3618] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 404.346037][ T3618] ? __kasan_check_write+0x14/0x20 [ 404.351073][ T3618] ? lockref_get+0x184/0x220 [ 404.355495][ T3618] ? __kasan_check_write+0x14/0x20 [ 404.360446][ T3618] __get_free_pages+0xe/0x30 [ 404.364966][ T3618] selinux_genfs_get_sid+0x56/0x2a0 [ 404.370003][ T3618] ? slab_post_alloc_hook+0x80/0x2f0 [ 404.375120][ T3618] inode_doinit_with_dentry+0x86f/0x1050 [ 404.380593][ T3618] ? sb_finish_set_opts+0x7a0/0x7a0 [ 404.385795][ T3618] ? current_time+0x1af/0x2f0 [ 404.390398][ T3618] selinux_d_instantiate+0x27/0x40 [ 404.395343][ T3618] security_d_instantiate+0x9f/0x100 [ 404.400540][ T3618] d_instantiate+0x55/0x90 [ 404.404964][ T3618] debugfs_create_dir+0x249/0x450 [ 404.409833][ T3618] bdi_register_va+0x25b/0x610 [ 404.414427][ T3618] bdi_register+0xd1/0x120 [ 404.418729][ T3618] ? vsnprintf+0x1e1/0x1c70 [ 404.423197][ T3618] ? __device_add_disk+0x552/0x11a0 [ 404.428420][ T3618] ? bdi_register_va+0x610/0x610 [ 404.433560][ T3618] ? __kasan_check_read+0x11/0x20 [ 404.438496][ T3618] ? blk_alloc_devt+0xd7/0x330 [ 404.443097][ T3618] __device_add_disk+0x5de/0x11a0 [ 404.448234][ T3618] ? device_add_disk+0x40/0x40 [ 404.452847][ T3618] ? vsprintf+0x40/0x40 [ 404.456925][ T3618] ? device_initialize+0x1e1/0x420 [ 404.461862][ T3618] device_add_disk+0x2a/0x40 [ 404.466465][ T3618] loop_add+0x580/0x750 [ 404.470457][ T3618] loop_control_ioctl+0x448/0x620 [ 404.475312][ T3618] ? loop_remove+0xb0/0xb0 [ 404.479562][ T3618] ? __fget_files+0x31e/0x380 [ 404.484077][ T3618] ? security_file_ioctl+0x84/0xb0 [ 404.489497][ T3618] ? loop_remove+0xb0/0xb0 [ 404.493730][ T3618] __se_sys_ioctl+0x114/0x190 [ 404.498244][ T3618] __x64_sys_ioctl+0x7b/0x90 [ 404.502672][ T3618] do_syscall_64+0x34/0x70 [ 404.507397][ T3618] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 404.513222][ T3618] RIP: 0033:0x7f188543c5a9 [ 404.517729][ T3618] 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 [ 404.538283][ T3618] RSP: 002b:00007f18853b1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 404.547179][ T3618] RAX: ffffffffffffffda RBX: 00007f188555df80 RCX: 00007f188543c5a9 [ 404.554981][ T3618] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 404.562798][ T3618] RBP: 00007f18853b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 404.570871][ T3618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 404.578867][ T3618] R13: 00007ffc07614a9f R14: 00007f18853b1300 R15: 0000000000022000 [ 404.638885][ T3621] FAULT_INJECTION: forcing a failure. [ 404.638885][ T3621] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 404.652005][ T3621] CPU: 1 PID: 3621 Comm: syz-executor.0 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 404.662228][ T3621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 404.672480][ T3621] Call Trace: [ 404.675686][ T3621] dump_stack_lvl+0x1e2/0x24b [ 404.680377][ T3621] ? bfq_pos_tree_add_move+0x43b/0x43b [ 404.685887][ T3621] ? stack_trace_save+0x113/0x1c0 [ 404.690899][ T3621] dump_stack+0x15/0x17 [ 404.694903][ T3621] should_fail+0x3c6/0x510 [ 404.699167][ T3621] should_fail_alloc_page+0x52/0x60 [ 404.704206][ T3621] __alloc_pages_nodemask+0x1b3/0xaf0 [ 404.710017][ T3621] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 404.715394][ T3621] ? __kasan_check_write+0x14/0x20 [ 404.720597][ T3621] ? lockref_get+0x184/0x220 [ 404.725124][ T3621] ? __kasan_check_write+0x14/0x20 [ 404.730072][ T3621] __get_free_pages+0xe/0x30 [ 404.734584][ T3621] selinux_genfs_get_sid+0x56/0x2a0 [ 404.739895][ T3621] ? slab_post_alloc_hook+0x80/0x2f0 [ 404.745085][ T3621] inode_doinit_with_dentry+0x86f/0x1050 [ 404.750561][ T3621] ? sb_finish_set_opts+0x7a0/0x7a0 [ 404.755948][ T3621] ? current_time+0x1af/0x2f0 [ 404.760544][ T3621] selinux_d_instantiate+0x27/0x40 [ 404.765493][ T3621] security_d_instantiate+0x9f/0x100 [ 404.771059][ T3621] d_instantiate+0x55/0x90 [ 404.775484][ T3621] debugfs_create_dir+0x249/0x450 [ 404.780630][ T3621] bdi_register_va+0x25b/0x610 [ 404.785209][ T3621] bdi_register+0xd1/0x120 [ 404.789543][ T3621] ? vsnprintf+0x1e1/0x1c70 [ 404.793967][ T3621] ? __device_add_disk+0x552/0x11a0 [ 404.799626][ T3621] ? bdi_register_va+0x610/0x610 [ 404.804372][ T3621] ? __kasan_check_read+0x11/0x20 [ 404.809694][ T3621] ? blk_alloc_devt+0xd7/0x330 [ 404.814372][ T3621] __device_add_disk+0x5de/0x11a0 [ 404.819227][ T3621] ? device_add_disk+0x40/0x40 [ 404.823915][ T3621] ? vsprintf+0x40/0x40 [ 404.827998][ T3621] ? device_initialize+0x1e1/0x420 [ 404.833043][ T3621] device_add_disk+0x2a/0x40 [ 404.837460][ T3621] loop_add+0x580/0x750 [ 404.841448][ T3621] loop_control_ioctl+0x448/0x620 [ 404.847006][ T3621] ? loop_remove+0xb0/0xb0 [ 404.851531][ T3621] ? __fget_files+0x31e/0x380 [ 404.856217][ T3621] ? security_file_ioctl+0x84/0xb0 [ 404.861162][ T3621] ? loop_remove+0xb0/0xb0 [ 404.865679][ T3621] __se_sys_ioctl+0x114/0x190 [ 404.870370][ T3621] __x64_sys_ioctl+0x7b/0x90 [ 404.874798][ T3621] do_syscall_64+0x34/0x70 [ 404.879141][ T3621] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 404.884948][ T3621] RIP: 0033:0x7f188543c5a9 [ 404.889214][ T3621] 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 [ 404.908730][ T3621] RSP: 002b:00007f18853b1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 404.917222][ T3621] RAX: ffffffffffffffda RBX: 00007f188555df80 RCX: 00007f188543c5a9 [ 404.924975][ T3621] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 404.932782][ T3621] RBP: 00007f18853b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 404.941754][ T3621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 404.949839][ T3621] R13: 00007ffc07614a9f R14: 00007f18853b1300 R15: 0000000000022000 [ 405.702241][ T395] device bridge_slave_1 left promiscuous mode [ 405.708160][ T395] bridge0: port 2(bridge_slave_1) entered disabled state [ 405.715815][ T395] device bridge_slave_0 left promiscuous mode [ 405.722342][ T395] bridge0: port 1(bridge_slave_0) entered disabled state [ 405.730060][ T395] device veth1_macvtap left promiscuous mode [ 405.741314][ T395] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.10.47' (ECDSA) to the list of known hosts. [ 406.730683][ T3631] FAULT_INJECTION: forcing a failure. [ 406.730683][ T3631] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 406.743875][ T3631] CPU: 1 PID: 3631 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 406.754553][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 406.764612][ T3631] Call Trace: [ 406.767888][ T3631] dump_stack_lvl+0x1e2/0x24b [ 406.772518][ T3631] ? bfq_pos_tree_add_move+0x43b/0x43b [ 406.778296][ T3631] ? stack_trace_save+0x113/0x1c0 [ 406.783241][ T3631] dump_stack+0x15/0x17 [ 406.787238][ T3631] should_fail+0x3c6/0x510 [ 406.791667][ T3631] should_fail_alloc_page+0x52/0x60 [ 406.796718][ T3631] __alloc_pages_nodemask+0x1b3/0xaf0 [ 406.801996][ T3631] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 406.807385][ T3631] ? __kasan_check_write+0x14/0x20 [ 406.812414][ T3631] ? lockref_get+0x184/0x220 [ 406.816992][ T3631] ? __kasan_check_write+0x14/0x20 [ 406.822051][ T3631] __get_free_pages+0xe/0x30 [ 406.826467][ T3631] selinux_genfs_get_sid+0x56/0x2a0 [ 406.831686][ T3631] ? slab_post_alloc_hook+0x80/0x2f0 [ 406.836799][ T3631] inode_doinit_with_dentry+0x86f/0x1050 [ 406.842703][ T3631] ? sb_finish_set_opts+0x7a0/0x7a0 [ 406.847835][ T3631] ? current_time+0x1af/0x2f0 [ 406.852772][ T3631] selinux_d_instantiate+0x27/0x40 [ 406.857804][ T3631] security_d_instantiate+0x9f/0x100 [ 406.862939][ T3631] d_instantiate+0x55/0x90 [ 406.867359][ T3631] debugfs_create_dir+0x249/0x450 [ 406.872523][ T3631] bdi_register_va+0x25b/0x610 [ 406.877434][ T3631] bdi_register+0xd1/0x120 [ 406.881683][ T3631] ? vsnprintf+0x1e1/0x1c70 [ 406.886195][ T3631] ? __device_add_disk+0x552/0x11a0 [ 406.891726][ T3631] ? bdi_register_va+0x610/0x610 [ 406.896486][ T3631] ? __kasan_check_read+0x11/0x20 [ 406.901347][ T3631] ? blk_alloc_devt+0xd7/0x330 [ 406.905972][ T3631] __device_add_disk+0x5de/0x11a0 [ 406.910807][ T3631] ? device_add_disk+0x40/0x40 [ 406.915408][ T3631] ? vsprintf+0x40/0x40 [ 406.919404][ T3631] ? device_initialize+0x1e1/0x420 [ 406.924517][ T3631] device_add_disk+0x2a/0x40 [ 406.928954][ T3631] loop_add+0x580/0x750 [ 406.933040][ T3631] loop_control_ioctl+0x448/0x620 [ 406.938088][ T3631] ? loop_remove+0xb0/0xb0 [ 406.942604][ T3631] ? __fdget_pos+0x289/0x310 [ 406.947264][ T3631] ? ksys_write+0x24f/0x2c0 [ 406.951633][ T3631] ? security_file_ioctl+0x84/0xb0 [ 406.957110][ T3631] ? loop_remove+0xb0/0xb0 [ 406.961447][ T3631] __se_sys_ioctl+0x114/0x190 [ 406.965943][ T3631] __x64_sys_ioctl+0x7b/0x90 [ 406.970369][ T3631] do_syscall_64+0x34/0x70 [ 406.974807][ T3631] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 406.980874][ T3631] RIP: 0033:0x7fc6c09c2069 [ 406.985823][ T3631] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.007098][ T3631] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.015339][ T3631] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 407.023291][ T3631] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 407.031093][ T3631] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 407.038998][ T3631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.046807][ T3631] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 407.150605][ T3632] FAULT_INJECTION: forcing a failure. [ 407.150605][ T3632] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 407.163885][ T3632] CPU: 0 PID: 3632 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 407.174352][ T3632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 407.184359][ T3632] Call Trace: [ 407.187554][ T3632] dump_stack_lvl+0x1e2/0x24b [ 407.192143][ T3632] ? bfq_pos_tree_add_move+0x43b/0x43b [ 407.197437][ T3632] ? stack_trace_save+0x113/0x1c0 [ 407.202310][ T3632] dump_stack+0x15/0x17 [ 407.206307][ T3632] should_fail+0x3c6/0x510 [ 407.210919][ T3632] should_fail_alloc_page+0x52/0x60 [ 407.216032][ T3632] __alloc_pages_nodemask+0x1b3/0xaf0 [ 407.221334][ T3632] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 407.226983][ T3632] ? __kasan_check_write+0x14/0x20 [ 407.232002][ T3632] ? lockref_get+0x184/0x220 [ 407.237111][ T3632] ? __kasan_check_write+0x14/0x20 [ 407.242058][ T3632] __get_free_pages+0xe/0x30 [ 407.246480][ T3632] selinux_genfs_get_sid+0x56/0x2a0 [ 407.251605][ T3632] ? slab_post_alloc_hook+0x80/0x2f0 [ 407.256917][ T3632] inode_doinit_with_dentry+0x86f/0x1050 [ 407.262395][ T3632] ? sb_finish_set_opts+0x7a0/0x7a0 [ 407.267408][ T3632] ? current_time+0x1af/0x2f0 [ 407.272011][ T3632] selinux_d_instantiate+0x27/0x40 [ 407.276964][ T3632] security_d_instantiate+0x9f/0x100 [ 407.282164][ T3632] d_instantiate+0x55/0x90 [ 407.286500][ T3632] debugfs_create_dir+0x249/0x450 [ 407.291537][ T3632] bdi_register_va+0x25b/0x610 [ 407.296145][ T3632] bdi_register+0xd1/0x120 [ 407.300663][ T3632] ? vsnprintf+0x1e1/0x1c70 [ 407.305185][ T3632] ? __device_add_disk+0x552/0x11a0 [ 407.310215][ T3632] ? bdi_register_va+0x610/0x610 [ 407.315165][ T3632] ? __kasan_check_read+0x11/0x20 [ 407.320113][ T3632] ? blk_alloc_devt+0xd7/0x330 [ 407.324725][ T3632] __device_add_disk+0x5de/0x11a0 [ 407.329591][ T3632] ? device_add_disk+0x40/0x40 [ 407.334175][ T3632] ? vsprintf+0x40/0x40 [ 407.338373][ T3632] ? device_initialize+0x1e1/0x420 [ 407.343395][ T3632] device_add_disk+0x2a/0x40 [ 407.347895][ T3632] loop_add+0x580/0x750 [ 407.352061][ T3632] loop_control_ioctl+0x448/0x620 [ 407.357012][ T3632] ? loop_remove+0xb0/0xb0 [ 407.361256][ T3632] ? __fdget_pos+0x289/0x310 [ 407.365682][ T3632] ? ksys_write+0x24f/0x2c0 [ 407.370112][ T3632] ? security_file_ioctl+0x84/0xb0 [ 407.375165][ T3632] ? loop_remove+0xb0/0xb0 [ 407.379423][ T3632] __se_sys_ioctl+0x114/0x190 [ 407.383920][ T3632] __x64_sys_ioctl+0x7b/0x90 [ 407.388967][ T3632] do_syscall_64+0x34/0x70 [ 407.393313][ T3632] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 407.399558][ T3632] RIP: 0033:0x7fc6c09c2069 [ 407.403974][ 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 [ 407.424481][ T3632] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.432896][ T3632] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 407.440711][ T3632] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 407.448513][ T3632] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 407.456415][ T3632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.464948][ T3632] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 407.534540][ T3633] FAULT_INJECTION: forcing a failure. [ 407.534540][ T3633] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 407.568378][ T3633] CPU: 1 PID: 3633 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 407.578609][ T3633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 407.588853][ T3633] Call Trace: [ 407.592076][ T3633] dump_stack_lvl+0x1e2/0x24b [ 407.596582][ T3633] ? bfq_pos_tree_add_move+0x43b/0x43b [ 407.601969][ T3633] ? stack_trace_save+0x113/0x1c0 [ 407.606913][ T3633] dump_stack+0x15/0x17 [ 407.611196][ T3633] should_fail+0x3c6/0x510 [ 407.615595][ T3633] should_fail_alloc_page+0x52/0x60 [ 407.620937][ T3633] __alloc_pages_nodemask+0x1b3/0xaf0 [ 407.626137][ T3633] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 407.631599][ T3633] ? __kasan_check_write+0x14/0x20 [ 407.636672][ T3633] ? lockref_get+0x184/0x220 [ 407.641179][ T3633] ? __kasan_check_write+0x14/0x20 [ 407.646229][ T3633] __get_free_pages+0xe/0x30 [ 407.650728][ T3633] selinux_genfs_get_sid+0x56/0x2a0 [ 407.655940][ T3633] ? slab_post_alloc_hook+0x80/0x2f0 [ 407.661620][ T3633] inode_doinit_with_dentry+0x86f/0x1050 [ 407.667154][ T3633] ? sb_finish_set_opts+0x7a0/0x7a0 [ 407.672788][ T3633] ? current_time+0x1af/0x2f0 [ 407.677642][ T3633] selinux_d_instantiate+0x27/0x40 [ 407.683916][ T3633] security_d_instantiate+0x9f/0x100 [ 407.689208][ T3633] d_instantiate+0x55/0x90 [ 407.694243][ T3633] debugfs_create_dir+0x249/0x450 [ 407.699288][ T3633] bdi_register_va+0x25b/0x610 [ 407.704064][ T3633] bdi_register+0xd1/0x120 [ 407.708320][ T3633] ? vsnprintf+0x1e1/0x1c70 [ 407.712660][ T3633] ? __device_add_disk+0x552/0x11a0 [ 407.717876][ T3633] ? bdi_register_va+0x610/0x610 [ 407.722791][ T3633] ? __kasan_check_read+0x11/0x20 [ 407.728055][ T3633] ? blk_alloc_devt+0xd7/0x330 [ 407.733013][ T3633] __device_add_disk+0x5de/0x11a0 [ 407.737916][ T3633] ? device_add_disk+0x40/0x40 [ 407.743093][ T3633] ? vsprintf+0x40/0x40 [ 407.747072][ T3633] ? device_initialize+0x1e1/0x420 [ 407.752037][ T3633] device_add_disk+0x2a/0x40 [ 407.756609][ T3633] loop_add+0x580/0x750 [ 407.760892][ T3633] loop_control_ioctl+0x448/0x620 [ 407.765924][ T3633] ? loop_remove+0xb0/0xb0 [ 407.771603][ T3633] ? __fdget_pos+0x289/0x310 [ 407.776144][ T3633] ? ksys_write+0x24f/0x2c0 [ 407.780570][ T3633] ? security_file_ioctl+0x84/0xb0 [ 407.785496][ T3633] ? loop_remove+0xb0/0xb0 [ 407.789745][ T3633] __se_sys_ioctl+0x114/0x190 [ 407.794345][ T3633] __x64_sys_ioctl+0x7b/0x90 [ 407.799404][ T3633] do_syscall_64+0x34/0x70 [ 407.803734][ T3633] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 407.809445][ T3633] RIP: 0033:0x7fc6c09c2069 [ 407.813703][ 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 [ 407.833811][ T3633] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.842368][ T3633] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 407.850680][ T3633] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 407.858491][ T3633] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 407.866654][ T3633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.874649][ T3633] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 407.969202][ T3634] FAULT_INJECTION: forcing a failure. [ 407.969202][ T3634] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 407.983231][ T3634] CPU: 0 PID: 3634 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 407.993521][ T3634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 408.003843][ T3634] Call Trace: [ 408.007142][ T3634] dump_stack_lvl+0x1e2/0x24b [ 408.011662][ T3634] ? bfq_pos_tree_add_move+0x43b/0x43b [ 408.016955][ T3634] ? stack_trace_save+0x113/0x1c0 [ 408.021899][ T3634] dump_stack+0x15/0x17 [ 408.026175][ T3634] should_fail+0x3c6/0x510 [ 408.030859][ T3634] should_fail_alloc_page+0x52/0x60 [ 408.035901][ T3634] __alloc_pages_nodemask+0x1b3/0xaf0 [ 408.041272][ T3634] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 408.046847][ T3634] ? __kasan_check_write+0x14/0x20 [ 408.051792][ T3634] ? lockref_get+0x184/0x220 [ 408.056480][ T3634] ? __kasan_check_write+0x14/0x20 [ 408.061360][ T3634] __get_free_pages+0xe/0x30 [ 408.065958][ T3634] selinux_genfs_get_sid+0x56/0x2a0 [ 408.071188][ T3634] ? slab_post_alloc_hook+0x80/0x2f0 [ 408.076489][ T3634] inode_doinit_with_dentry+0x86f/0x1050 [ 408.082101][ T3634] ? sb_finish_set_opts+0x7a0/0x7a0 [ 408.087149][ T3634] ? current_time+0x1af/0x2f0 [ 408.091656][ T3634] selinux_d_instantiate+0x27/0x40 [ 408.096767][ T3634] security_d_instantiate+0x9f/0x100 [ 408.101883][ T3634] d_instantiate+0x55/0x90 [ 408.106140][ T3634] debugfs_create_dir+0x249/0x450 [ 408.111002][ T3634] bdi_register_va+0x25b/0x610 [ 408.116064][ T3634] bdi_register+0xd1/0x120 [ 408.120302][ T3634] ? vsnprintf+0x1e1/0x1c70 [ 408.124644][ T3634] ? __device_add_disk+0x552/0x11a0 [ 408.130330][ T3634] ? bdi_register_va+0x610/0x610 [ 408.136808][ T3634] ? __kasan_check_read+0x11/0x20 [ 408.141649][ T3634] ? blk_alloc_devt+0xd7/0x330 [ 408.146311][ T3634] __device_add_disk+0x5de/0x11a0 [ 408.151493][ T3634] ? device_add_disk+0x40/0x40 [ 408.156249][ T3634] ? vsprintf+0x40/0x40 [ 408.160249][ T3634] ? device_initialize+0x1e1/0x420 [ 408.165381][ T3634] device_add_disk+0x2a/0x40 [ 408.169994][ T3634] loop_add+0x580/0x750 [ 408.174126][ T3634] loop_control_ioctl+0x448/0x620 [ 408.179096][ T3634] ? loop_remove+0xb0/0xb0 [ 408.183508][ T3634] ? __fdget_pos+0x289/0x310 [ 408.188020][ T3634] ? ksys_write+0x24f/0x2c0 [ 408.193241][ T3634] ? security_file_ioctl+0x84/0xb0 [ 408.198175][ T3634] ? loop_remove+0xb0/0xb0 [ 408.202508][ T3634] __se_sys_ioctl+0x114/0x190 [ 408.207233][ T3634] __x64_sys_ioctl+0x7b/0x90 [ 408.212288][ T3634] do_syscall_64+0x34/0x70 [ 408.216616][ T3634] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 408.222447][ T3634] RIP: 0033:0x7fc6c09c2069 [ 408.226674][ 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 [ 408.246650][ T3634] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 408.254978][ T3634] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 408.263317][ T3634] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 408.271154][ T3634] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 408.279423][ T3634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.287470][ T3634] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 408.373250][ T3636] FAULT_INJECTION: forcing a failure. [ 408.373250][ T3636] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 408.390900][ T3636] CPU: 1 PID: 3636 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 408.401656][ T3636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 408.411717][ T3636] Call Trace: [ 408.414975][ T3636] dump_stack_lvl+0x1e2/0x24b [ 408.419534][ T3636] ? bfq_pos_tree_add_move+0x43b/0x43b [ 408.425025][ T3636] ? stack_trace_save+0x113/0x1c0 [ 408.432043][ T3636] dump_stack+0x15/0x17 [ 408.436205][ T3636] should_fail+0x3c6/0x510 [ 408.440586][ T3636] should_fail_alloc_page+0x52/0x60 [ 408.446037][ T3636] __alloc_pages_nodemask+0x1b3/0xaf0 [ 408.451875][ T3636] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 408.457527][ T3636] ? __kasan_check_write+0x14/0x20 [ 408.462448][ T3636] ? lockref_get+0x184/0x220 [ 408.466962][ T3636] ? __kasan_check_write+0x14/0x20 [ 408.471908][ T3636] __get_free_pages+0xe/0x30 [ 408.476841][ T3636] selinux_genfs_get_sid+0x56/0x2a0 [ 408.481888][ T3636] ? slab_post_alloc_hook+0x80/0x2f0 [ 408.487085][ T3636] inode_doinit_with_dentry+0x86f/0x1050 [ 408.493344][ T3636] ? sb_finish_set_opts+0x7a0/0x7a0 [ 408.498648][ T3636] ? current_time+0x1af/0x2f0 [ 408.503165][ T3636] selinux_d_instantiate+0x27/0x40 [ 408.508106][ T3636] security_d_instantiate+0x9f/0x100 [ 408.513233][ T3636] d_instantiate+0x55/0x90 [ 408.517483][ T3636] debugfs_create_dir+0x249/0x450 [ 408.522433][ T3636] bdi_register_va+0x25b/0x610 [ 408.527389][ T3636] bdi_register+0xd1/0x120 [ 408.531711][ T3636] ? vsnprintf+0x1e1/0x1c70 [ 408.536144][ T3636] ? __device_add_disk+0x552/0x11a0 [ 408.541365][ T3636] ? bdi_register_va+0x610/0x610 [ 408.546131][ T3636] ? __kasan_check_read+0x11/0x20 [ 408.551273][ T3636] ? blk_alloc_devt+0xd7/0x330 [ 408.555942][ T3636] __device_add_disk+0x5de/0x11a0 [ 408.561072][ T3636] ? device_add_disk+0x40/0x40 [ 408.565844][ T3636] ? vsprintf+0x40/0x40 [ 408.569837][ T3636] ? device_initialize+0x1e1/0x420 [ 408.575035][ T3636] device_add_disk+0x2a/0x40 [ 408.579552][ T3636] loop_add+0x580/0x750 [ 408.583617][ T3636] loop_control_ioctl+0x448/0x620 [ 408.588475][ T3636] ? loop_remove+0xb0/0xb0 [ 408.592807][ T3636] ? __fdget_pos+0x289/0x310 [ 408.597536][ T3636] ? ksys_write+0x24f/0x2c0 [ 408.602437][ T3636] ? security_file_ioctl+0x84/0xb0 [ 408.607580][ T3636] ? loop_remove+0xb0/0xb0 [ 408.611846][ T3636] __se_sys_ioctl+0x114/0x190 [ 408.616345][ T3636] __x64_sys_ioctl+0x7b/0x90 [ 408.620770][ T3636] do_syscall_64+0x34/0x70 [ 408.625043][ T3636] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 408.630851][ T3636] RIP: 0033:0x7fc6c09c2069 [ 408.635362][ 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 [ 408.655168][ T3636] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 408.663402][ T3636] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 408.671635][ T3636] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 408.679801][ T3636] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 408.688147][ T3636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.695946][ T3636] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 408.788898][ T3637] FAULT_INJECTION: forcing a failure. [ 408.788898][ T3637] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 408.802320][ T3637] CPU: 0 PID: 3637 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 408.812514][ T3637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 408.822513][ T3637] Call Trace: [ 408.825645][ T3637] dump_stack_lvl+0x1e2/0x24b [ 408.830156][ T3637] ? bfq_pos_tree_add_move+0x43b/0x43b [ 408.835543][ T3637] ? stack_trace_save+0x113/0x1c0 [ 408.840744][ T3637] dump_stack+0x15/0x17 [ 408.844870][ T3637] should_fail+0x3c6/0x510 [ 408.849174][ T3637] should_fail_alloc_page+0x52/0x60 [ 408.854209][ T3637] __alloc_pages_nodemask+0x1b3/0xaf0 [ 408.859510][ T3637] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 408.865233][ T3637] ? __kasan_check_write+0x14/0x20 [ 408.870605][ T3637] ? lockref_get+0x184/0x220 [ 408.874959][ T3637] ? __kasan_check_write+0x14/0x20 [ 408.880001][ T3637] __get_free_pages+0xe/0x30 [ 408.884431][ T3637] selinux_genfs_get_sid+0x56/0x2a0 [ 408.889631][ T3637] ? slab_post_alloc_hook+0x80/0x2f0 [ 408.894845][ T3637] inode_doinit_with_dentry+0x86f/0x1050 [ 408.900394][ T3637] ? sb_finish_set_opts+0x7a0/0x7a0 [ 408.905555][ T3637] ? current_time+0x1af/0x2f0 [ 408.910157][ T3637] selinux_d_instantiate+0x27/0x40 [ 408.915184][ T3637] security_d_instantiate+0x9f/0x100 [ 408.920475][ T3637] d_instantiate+0x55/0x90 [ 408.924723][ T3637] debugfs_create_dir+0x249/0x450 [ 408.929584][ T3637] bdi_register_va+0x25b/0x610 [ 408.934190][ T3637] bdi_register+0xd1/0x120 [ 408.938502][ T3637] ? vsnprintf+0x1e1/0x1c70 [ 408.942782][ T3637] ? __device_add_disk+0x552/0x11a0 [ 408.947906][ T3637] ? bdi_register_va+0x610/0x610 [ 408.953989][ T3637] ? __kasan_check_read+0x11/0x20 [ 408.959286][ T3637] ? blk_alloc_devt+0xd7/0x330 [ 408.963872][ T3637] __device_add_disk+0x5de/0x11a0 [ 408.968994][ T3637] ? device_add_disk+0x40/0x40 [ 408.973779][ T3637] ? vsprintf+0x40/0x40 [ 408.977763][ T3637] ? device_initialize+0x1e1/0x420 [ 408.982972][ T3637] device_add_disk+0x2a/0x40 [ 408.987670][ T3637] loop_add+0x580/0x750 [ 408.991736][ T3637] loop_control_ioctl+0x448/0x620 [ 408.996673][ T3637] ? loop_remove+0xb0/0xb0 [ 409.001017][ T3637] ? __fdget_pos+0x289/0x310 [ 409.005704][ T3637] ? ksys_write+0x24f/0x2c0 [ 409.010124][ T3637] ? security_file_ioctl+0x84/0xb0 [ 409.015086][ T3637] ? loop_remove+0xb0/0xb0 [ 409.019690][ T3637] __se_sys_ioctl+0x114/0x190 [ 409.024188][ T3637] __x64_sys_ioctl+0x7b/0x90 [ 409.028923][ T3637] do_syscall_64+0x34/0x70 [ 409.033140][ T3637] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 409.038863][ T3637] RIP: 0033:0x7fc6c09c2069 [ 409.043200][ 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 [ 409.063078][ T3637] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 409.071324][ T3637] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 409.080006][ T3637] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 409.088350][ T3637] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 409.096503][ T3637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.104582][ T3637] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 409.166665][ T3639] FAULT_INJECTION: forcing a failure. [ 409.166665][ T3639] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 409.196083][ T3639] CPU: 1 PID: 3639 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 409.206756][ T3639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 409.217257][ T3639] Call Trace: [ 409.220407][ T3639] dump_stack_lvl+0x1e2/0x24b [ 409.224989][ T3639] ? bfq_pos_tree_add_move+0x43b/0x43b [ 409.230371][ T3639] ? stack_trace_save+0x113/0x1c0 [ 409.235418][ T3639] dump_stack+0x15/0x17 [ 409.239417][ T3639] should_fail+0x3c6/0x510 [ 409.243847][ T3639] should_fail_alloc_page+0x52/0x60 [ 409.248962][ T3639] __alloc_pages_nodemask+0x1b3/0xaf0 [ 409.254375][ T3639] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 409.260373][ T3639] ? __kasan_check_write+0x14/0x20 [ 409.265638][ T3639] ? lockref_get+0x184/0x220 [ 409.270087][ T3639] ? __kasan_check_write+0x14/0x20 [ 409.275005][ T3639] __get_free_pages+0xe/0x30 [ 409.279465][ T3639] selinux_genfs_get_sid+0x56/0x2a0 [ 409.284553][ T3639] ? slab_post_alloc_hook+0x80/0x2f0 [ 409.289873][ T3639] inode_doinit_with_dentry+0x86f/0x1050 [ 409.296208][ T3639] ? sb_finish_set_opts+0x7a0/0x7a0 [ 409.301308][ T3639] ? current_time+0x1af/0x2f0 [ 409.306080][ T3639] selinux_d_instantiate+0x27/0x40 [ 409.311232][ T3639] security_d_instantiate+0x9f/0x100 [ 409.316317][ T3639] d_instantiate+0x55/0x90 [ 409.320568][ T3639] debugfs_create_dir+0x249/0x450 [ 409.325521][ T3639] bdi_register_va+0x25b/0x610 [ 409.330138][ T3639] bdi_register+0xd1/0x120 [ 409.334381][ T3639] ? vsnprintf+0x1e1/0x1c70 [ 409.338827][ T3639] ? __device_add_disk+0x552/0x11a0 [ 409.343927][ T3639] ? bdi_register_va+0x610/0x610 [ 409.348880][ T3639] ? __kasan_check_read+0x11/0x20 [ 409.353820][ T3639] ? blk_alloc_devt+0xd7/0x330 [ 409.358483][ T3639] __device_add_disk+0x5de/0x11a0 [ 409.363362][ T3639] ? device_add_disk+0x40/0x40 [ 409.368056][ T3639] ? vsprintf+0x40/0x40 [ 409.372046][ T3639] ? device_initialize+0x1e1/0x420 [ 409.377290][ T3639] device_add_disk+0x2a/0x40 [ 409.381769][ T3639] loop_add+0x580/0x750 [ 409.385987][ T3639] loop_control_ioctl+0x448/0x620 [ 409.390821][ T3639] ? loop_remove+0xb0/0xb0 [ 409.395074][ T3639] ? __fdget_pos+0x289/0x310 [ 409.399584][ T3639] ? ksys_write+0x24f/0x2c0 [ 409.403924][ T3639] ? security_file_ioctl+0x84/0xb0 [ 409.408955][ T3639] ? loop_remove+0xb0/0xb0 [ 409.413390][ T3639] __se_sys_ioctl+0x114/0x190 [ 409.417988][ T3639] __x64_sys_ioctl+0x7b/0x90 [ 409.422411][ T3639] do_syscall_64+0x34/0x70 [ 409.426964][ T3639] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 409.433027][ T3639] RIP: 0033:0x7fc6c09c2069 [ 409.437611][ T3639] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.457546][ T3639] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 409.466132][ T3639] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 409.473944][ T3639] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 409.481753][ T3639] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 409.489659][ T3639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.497559][ T3639] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 409.564859][ T3640] FAULT_INJECTION: forcing a failure. [ 409.564859][ T3640] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 409.578215][ T3640] CPU: 0 PID: 3640 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 409.588645][ T3640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 409.598727][ T3640] Call Trace: [ 409.601869][ T3640] dump_stack_lvl+0x1e2/0x24b [ 409.606366][ T3640] ? bfq_pos_tree_add_move+0x43b/0x43b [ 409.611844][ T3640] ? stack_trace_save+0x113/0x1c0 [ 409.616787][ T3640] dump_stack+0x15/0x17 [ 409.621039][ T3640] should_fail+0x3c6/0x510 [ 409.625287][ T3640] should_fail_alloc_page+0x52/0x60 [ 409.630410][ T3640] __alloc_pages_nodemask+0x1b3/0xaf0 [ 409.635669][ T3640] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 409.641606][ T3640] ? __kasan_check_write+0x14/0x20 [ 409.646561][ T3640] ? lockref_get+0x184/0x220 [ 409.651239][ T3640] ? __kasan_check_write+0x14/0x20 [ 409.656189][ T3640] __get_free_pages+0xe/0x30 [ 409.660960][ T3640] selinux_genfs_get_sid+0x56/0x2a0 [ 409.665995][ T3640] ? slab_post_alloc_hook+0x80/0x2f0 [ 409.671216][ T3640] inode_doinit_with_dentry+0x86f/0x1050 [ 409.676936][ T3640] ? sb_finish_set_opts+0x7a0/0x7a0 [ 409.682233][ T3640] ? current_time+0x1af/0x2f0 [ 409.686826][ T3640] selinux_d_instantiate+0x27/0x40 [ 409.691782][ T3640] security_d_instantiate+0x9f/0x100 [ 409.697073][ T3640] d_instantiate+0x55/0x90 [ 409.701357][ T3640] debugfs_create_dir+0x249/0x450 [ 409.706186][ T3640] bdi_register_va+0x25b/0x610 [ 409.710782][ T3640] bdi_register+0xd1/0x120 [ 409.715130][ T3640] ? vsnprintf+0x1e1/0x1c70 [ 409.719549][ T3640] ? __device_add_disk+0x552/0x11a0 [ 409.724590][ T3640] ? bdi_register_va+0x610/0x610 [ 409.729382][ T3640] ? __kasan_check_read+0x11/0x20 [ 409.734224][ T3640] ? blk_alloc_devt+0xd7/0x330 [ 409.738904][ T3640] __device_add_disk+0x5de/0x11a0 [ 409.743845][ T3640] ? device_add_disk+0x40/0x40 [ 409.748618][ T3640] ? vsprintf+0x40/0x40 [ 409.752785][ T3640] ? device_initialize+0x1e1/0x420 [ 409.757730][ T3640] device_add_disk+0x2a/0x40 [ 409.762200][ T3640] loop_add+0x580/0x750 [ 409.766322][ T3640] loop_control_ioctl+0x448/0x620 [ 409.771381][ T3640] ? loop_remove+0xb0/0xb0 [ 409.775796][ T3640] ? __fdget_pos+0x289/0x310 [ 409.780312][ T3640] ? ksys_write+0x24f/0x2c0 [ 409.784651][ T3640] ? security_file_ioctl+0x84/0xb0 [ 409.789603][ T3640] ? loop_remove+0xb0/0xb0 [ 409.794024][ T3640] __se_sys_ioctl+0x114/0x190 [ 409.798622][ T3640] __x64_sys_ioctl+0x7b/0x90 [ 409.803164][ T3640] do_syscall_64+0x34/0x70 [ 409.807773][ T3640] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 409.813685][ T3640] RIP: 0033:0x7fc6c09c2069 [ 409.817939][ 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 [ 409.837507][ T3640] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 409.845714][ T3640] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 409.853683][ T3640] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 409.861857][ T3640] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 409.869743][ T3640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.878067][ T3640] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 409.928386][ T3641] FAULT_INJECTION: forcing a failure. [ 409.928386][ T3641] name failslab, interval 1, probability 0, space 0, times 0 [ 409.954879][ T3641] CPU: 1 PID: 3641 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 409.965826][ T3641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 409.975804][ T3641] Call Trace: [ 409.978949][ T3641] dump_stack_lvl+0x1e2/0x24b [ 409.983896][ T3641] ? bfq_pos_tree_add_move+0x43b/0x43b [ 409.989629][ T3641] ? __lookup_slow+0x2fe/0x400 [ 409.994318][ T3641] dump_stack+0x15/0x17 [ 409.998390][ T3641] should_fail+0x3c6/0x510 [ 410.002650][ T3641] ? new_inode_pseudo+0x7c/0x220 [ 410.007505][ T3641] __should_failslab+0xa4/0xe0 [ 410.012290][ T3641] should_failslab+0x9/0x20 [ 410.016643][ T3641] kmem_cache_alloc+0x3d/0x2e0 [ 410.021524][ T3641] ? lookup_one_len_common+0x450/0x450 [ 410.027080][ T3641] ? device_create+0x2bd/0x2e0 [ 410.031785][ T3641] new_inode_pseudo+0x7c/0x220 [ 410.036460][ T3641] new_inode+0x28/0x1c0 [ 410.040451][ T3641] ? start_creating+0x1d4/0x2f0 [ 410.045137][ T3641] debugfs_create_dir+0xf4/0x450 [ 410.049999][ T3641] ? number+0xb5a/0xf80 [ 410.053989][ T3641] bdi_register_va+0x25b/0x610 [ 410.058757][ T3641] bdi_register+0xd1/0x120 [ 410.063463][ T3641] ? vsnprintf+0x1e1/0x1c70 [ 410.067789][ T3641] ? __device_add_disk+0x552/0x11a0 [ 410.072827][ T3641] ? bdi_register_va+0x610/0x610 [ 410.077598][ T3641] ? __kasan_check_read+0x11/0x20 [ 410.082652][ T3641] ? blk_alloc_devt+0xd7/0x330 [ 410.087612][ T3641] __device_add_disk+0x5de/0x11a0 [ 410.092572][ T3641] ? device_add_disk+0x40/0x40 [ 410.097244][ T3641] ? vsprintf+0x40/0x40 [ 410.101365][ T3641] ? device_initialize+0x1e1/0x420 [ 410.106308][ T3641] device_add_disk+0x2a/0x40 [ 410.110910][ T3641] loop_add+0x580/0x750 [ 410.114904][ T3641] loop_control_ioctl+0x448/0x620 [ 410.119853][ T3641] ? loop_remove+0xb0/0xb0 [ 410.124192][ T3641] ? __fdget_pos+0x289/0x310 [ 410.128619][ T3641] ? ksys_write+0x24f/0x2c0 [ 410.133235][ T3641] ? security_file_ioctl+0x84/0xb0 [ 410.138172][ T3641] ? loop_remove+0xb0/0xb0 [ 410.142681][ T3641] __se_sys_ioctl+0x114/0x190 [ 410.147477][ T3641] __x64_sys_ioctl+0x7b/0x90 [ 410.151988][ T3641] do_syscall_64+0x34/0x70 [ 410.156429][ T3641] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 410.162442][ T3641] RIP: 0033:0x7fc6c09c2069 [ 410.166754][ 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 [ 410.187326][ T3641] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 410.195566][ T3641] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 410.203656][ T3641] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 410.212068][ T3641] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 410.220144][ T3641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.228303][ T3641] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 410.243344][ T3641] debugfs: out of free dentries, can not create directory '7:0' [ 410.334140][ T3643] FAULT_INJECTION: forcing a failure. [ 410.334140][ T3643] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 410.348109][ T3643] CPU: 0 PID: 3643 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 410.358353][ T3643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 410.368868][ T3643] Call Trace: [ 410.372093][ T3643] dump_stack_lvl+0x1e2/0x24b [ 410.376694][ T3643] ? bfq_pos_tree_add_move+0x43b/0x43b [ 410.382170][ T3643] ? stack_trace_save+0x113/0x1c0 [ 410.387010][ T3643] dump_stack+0x15/0x17 [ 410.391279][ T3643] should_fail+0x3c6/0x510 [ 410.395533][ T3643] should_fail_alloc_page+0x52/0x60 [ 410.400989][ T3643] __alloc_pages_nodemask+0x1b3/0xaf0 [ 410.406207][ T3643] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 410.412375][ T3643] ? __kasan_check_write+0x14/0x20 [ 410.417325][ T3643] ? lockref_get+0x184/0x220 [ 410.421740][ T3643] ? __kasan_check_write+0x14/0x20 [ 410.426852][ T3643] __get_free_pages+0xe/0x30 [ 410.431365][ T3643] selinux_genfs_get_sid+0x56/0x2a0 [ 410.436551][ T3643] ? slab_post_alloc_hook+0x80/0x2f0 [ 410.441631][ T3643] inode_doinit_with_dentry+0x86f/0x1050 [ 410.447189][ T3643] ? sb_finish_set_opts+0x7a0/0x7a0 [ 410.452303][ T3643] ? current_time+0x1af/0x2f0 [ 410.456914][ T3643] selinux_d_instantiate+0x27/0x40 [ 410.461931][ T3643] security_d_instantiate+0x9f/0x100 [ 410.467052][ T3643] d_instantiate+0x55/0x90 [ 410.471566][ T3643] debugfs_create_dir+0x249/0x450 [ 410.476716][ T3643] bdi_register_va+0x25b/0x610 [ 410.481528][ T3643] bdi_register+0xd1/0x120 [ 410.485773][ T3643] ? vsnprintf+0x1e1/0x1c70 [ 410.490470][ T3643] ? __device_add_disk+0x552/0x11a0 [ 410.495933][ T3643] ? bdi_register_va+0x610/0x610 [ 410.500791][ T3643] ? __kasan_check_read+0x11/0x20 [ 410.505746][ T3643] ? blk_alloc_devt+0xd7/0x330 [ 410.510534][ T3643] __device_add_disk+0x5de/0x11a0 [ 410.515655][ T3643] ? device_add_disk+0x40/0x40 [ 410.520327][ T3643] ? vsprintf+0x40/0x40 [ 410.524322][ T3643] ? device_initialize+0x1e1/0x420 [ 410.529276][ T3643] device_add_disk+0x2a/0x40 [ 410.533976][ T3643] loop_add+0x580/0x750 [ 410.538043][ T3643] loop_control_ioctl+0x448/0x620 [ 410.542893][ T3643] ? loop_remove+0xb0/0xb0 [ 410.547141][ T3643] ? __fdget_pos+0x289/0x310 [ 410.551567][ T3643] ? ksys_write+0x24f/0x2c0 [ 410.555908][ T3643] ? security_file_ioctl+0x84/0xb0 [ 410.560856][ T3643] ? loop_remove+0xb0/0xb0 [ 410.565193][ T3643] __se_sys_ioctl+0x114/0x190 [ 410.569801][ T3643] __x64_sys_ioctl+0x7b/0x90 [ 410.574269][ T3643] do_syscall_64+0x34/0x70 [ 410.578656][ T3643] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 410.584387][ T3643] RIP: 0033:0x7fc6c09c2069 [ 410.588897][ T3643] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.610089][ T3643] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 410.618328][ T3643] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 410.627133][ T3643] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 410.635039][ T3643] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 410.643106][ T3643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.651350][ T3643] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 410.736072][ T3644] FAULT_INJECTION: forcing a failure. [ 410.736072][ T3644] name failslab, interval 1, probability 0, space 0, times 0 [ 410.748588][ T3644] CPU: 1 PID: 3644 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 410.759073][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 410.768974][ T3644] Call Trace: [ 410.772106][ T3644] dump_stack_lvl+0x1e2/0x24b [ 410.776691][ T3644] ? bfq_pos_tree_add_move+0x43b/0x43b [ 410.782079][ T3644] dump_stack+0x15/0x17 [ 410.786152][ T3644] should_fail+0x3c6/0x510 [ 410.790587][ T3644] ? security_inode_alloc+0x29/0x120 [ 410.795717][ T3644] __should_failslab+0xa4/0xe0 [ 410.800574][ T3644] should_failslab+0x9/0x20 [ 410.804915][ T3644] kmem_cache_alloc+0x3d/0x2e0 [ 410.809609][ T3644] ? from_kuid_munged+0x7b0/0x7b0 [ 410.814559][ T3644] security_inode_alloc+0x29/0x120 [ 410.819768][ T3644] inode_init_always+0x767/0x9f0 [ 410.824694][ T3644] new_inode_pseudo+0x93/0x220 [ 410.829555][ T3644] new_inode+0x28/0x1c0 [ 410.833480][ T3644] ? start_creating+0x1d4/0x2f0 [ 410.838230][ T3644] debugfs_create_dir+0xf4/0x450 [ 410.842934][ T3644] ? number+0xb5a/0xf80 [ 410.847054][ T3644] bdi_register_va+0x25b/0x610 [ 410.851638][ T3644] bdi_register+0xd1/0x120 [ 410.856154][ T3644] ? vsnprintf+0x1e1/0x1c70 [ 410.860490][ T3644] ? __device_add_disk+0x552/0x11a0 [ 410.865607][ T3644] ? bdi_register_va+0x610/0x610 [ 410.870374][ T3644] ? __kasan_check_read+0x11/0x20 [ 410.875324][ T3644] ? blk_alloc_devt+0xd7/0x330 [ 410.879933][ T3644] __device_add_disk+0x5de/0x11a0 [ 410.884870][ T3644] ? device_add_disk+0x40/0x40 [ 410.889472][ T3644] ? vsprintf+0x40/0x40 [ 410.893457][ T3644] ? device_initialize+0x1e1/0x420 [ 410.898837][ T3644] device_add_disk+0x2a/0x40 [ 410.903354][ T3644] loop_add+0x580/0x750 [ 410.907626][ T3644] loop_control_ioctl+0x448/0x620 [ 410.912738][ T3644] ? loop_remove+0xb0/0xb0 [ 410.916991][ T3644] ? __fdget_pos+0x289/0x310 [ 410.921510][ T3644] ? ksys_write+0x24f/0x2c0 [ 410.925846][ T3644] ? security_file_ioctl+0x84/0xb0 [ 410.930796][ T3644] ? loop_remove+0xb0/0xb0 [ 410.935130][ T3644] __se_sys_ioctl+0x114/0x190 [ 410.939915][ T3644] __x64_sys_ioctl+0x7b/0x90 [ 410.944611][ T3644] do_syscall_64+0x34/0x70 [ 410.949115][ T3644] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 410.955012][ T3644] RIP: 0033:0x7fc6c09c2069 [ 410.959306][ 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 [ 410.978972][ T3644] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 410.987474][ T3644] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 410.995381][ T3644] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 411.003279][ T3644] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 411.011094][ T3644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.019195][ T3644] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 411.029653][ T3644] debugfs: out of free dentries, can not create directory '7:0' [ 411.085986][ T3645] FAULT_INJECTION: forcing a failure. [ 411.085986][ T3645] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 411.099476][ T3645] CPU: 0 PID: 3645 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 411.109764][ T3645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 411.119913][ T3645] Call Trace: [ 411.123050][ T3645] dump_stack_lvl+0x1e2/0x24b [ 411.127749][ T3645] ? bfq_pos_tree_add_move+0x43b/0x43b [ 411.133114][ T3645] ? stack_trace_save+0x113/0x1c0 [ 411.137981][ T3645] dump_stack+0x15/0x17 [ 411.141966][ T3645] should_fail+0x3c6/0x510 [ 411.146348][ T3645] should_fail_alloc_page+0x52/0x60 [ 411.151466][ T3645] __alloc_pages_nodemask+0x1b3/0xaf0 [ 411.156851][ T3645] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 411.162310][ T3645] ? __kasan_check_write+0x14/0x20 [ 411.167349][ T3645] ? lockref_get+0x184/0x220 [ 411.171775][ T3645] ? __kasan_check_write+0x14/0x20 [ 411.176816][ T3645] __get_free_pages+0xe/0x30 [ 411.181247][ T3645] selinux_genfs_get_sid+0x56/0x2a0 [ 411.186272][ T3645] ? slab_post_alloc_hook+0x80/0x2f0 [ 411.191390][ T3645] inode_doinit_with_dentry+0x86f/0x1050 [ 411.196879][ T3645] ? sb_finish_set_opts+0x7a0/0x7a0 [ 411.201983][ T3645] ? current_time+0x1af/0x2f0 [ 411.206757][ T3645] selinux_d_instantiate+0x27/0x40 [ 411.211965][ T3645] security_d_instantiate+0x9f/0x100 [ 411.217183][ T3645] d_instantiate+0x55/0x90 [ 411.221439][ T3645] debugfs_create_dir+0x249/0x450 [ 411.226298][ T3645] bdi_register_va+0x25b/0x610 [ 411.230892][ T3645] bdi_register+0xd1/0x120 [ 411.235148][ T3645] ? vsnprintf+0x1e1/0x1c70 [ 411.239602][ T3645] ? __device_add_disk+0x552/0x11a0 [ 411.244907][ T3645] ? bdi_register_va+0x610/0x610 [ 411.249763][ T3645] ? __kasan_check_read+0x11/0x20 [ 411.254627][ T3645] ? blk_alloc_devt+0xd7/0x330 [ 411.259396][ T3645] __device_add_disk+0x5de/0x11a0 [ 411.264254][ T3645] ? device_add_disk+0x40/0x40 [ 411.268848][ T3645] ? vsprintf+0x40/0x40 [ 411.272861][ T3645] ? device_initialize+0x1e1/0x420 [ 411.277894][ T3645] device_add_disk+0x2a/0x40 [ 411.282303][ T3645] loop_add+0x580/0x750 [ 411.286313][ T3645] loop_control_ioctl+0x448/0x620 [ 411.291278][ T3645] ? loop_remove+0xb0/0xb0 [ 411.295589][ T3645] ? __fdget_pos+0x289/0x310 [ 411.300973][ T3645] ? ksys_write+0x24f/0x2c0 [ 411.305569][ T3645] ? security_file_ioctl+0x84/0xb0 [ 411.310630][ T3645] ? loop_remove+0xb0/0xb0 [ 411.314884][ T3645] __se_sys_ioctl+0x114/0x190 [ 411.319482][ T3645] __x64_sys_ioctl+0x7b/0x90 [ 411.323897][ T3645] do_syscall_64+0x34/0x70 [ 411.328721][ T3645] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 411.334844][ T3645] RIP: 0033:0x7fc6c09c2069 [ 411.339082][ 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 [ 411.359452][ T3645] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 411.368315][ T3645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 411.377033][ T3645] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 411.385373][ T3645] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 411.393974][ T3645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.401866][ T3645] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 411.476165][ T3647] FAULT_INJECTION: forcing a failure. [ 411.476165][ T3647] name failslab, interval 1, probability 0, space 0, times 0 [ 411.488831][ T3647] CPU: 1 PID: 3647 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 411.499313][ T3647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 411.509466][ T3647] Call Trace: [ 411.512781][ T3647] dump_stack_lvl+0x1e2/0x24b [ 411.517545][ T3647] ? bfq_pos_tree_add_move+0x43b/0x43b [ 411.523106][ T3647] ? __lookup_slow+0x2fe/0x400 [ 411.527697][ T3647] dump_stack+0x15/0x17 [ 411.531786][ T3647] should_fail+0x3c6/0x510 [ 411.536054][ T3647] ? new_inode_pseudo+0x7c/0x220 [ 411.540990][ T3647] __should_failslab+0xa4/0xe0 [ 411.545583][ T3647] should_failslab+0x9/0x20 [ 411.549918][ T3647] kmem_cache_alloc+0x3d/0x2e0 [ 411.554528][ T3647] ? lookup_one_len_common+0x450/0x450 [ 411.559832][ T3647] ? device_create+0x2bd/0x2e0 [ 411.564417][ T3647] new_inode_pseudo+0x7c/0x220 [ 411.569023][ T3647] new_inode+0x28/0x1c0 [ 411.573191][ T3647] ? start_creating+0x1d4/0x2f0 [ 411.577959][ T3647] debugfs_create_dir+0xf4/0x450 [ 411.582742][ T3647] ? number+0xb5a/0xf80 [ 411.586737][ T3647] bdi_register_va+0x25b/0x610 [ 411.591721][ T3647] bdi_register+0xd1/0x120 [ 411.595962][ T3647] ? vsnprintf+0x1e1/0x1c70 [ 411.600393][ T3647] ? __device_add_disk+0x552/0x11a0 [ 411.605861][ T3647] ? bdi_register_va+0x610/0x610 [ 411.610894][ T3647] ? __kasan_check_read+0x11/0x20 [ 411.615834][ T3647] ? blk_alloc_devt+0xd7/0x330 [ 411.621009][ T3647] __device_add_disk+0x5de/0x11a0 [ 411.625850][ T3647] ? device_add_disk+0x40/0x40 [ 411.630615][ T3647] ? vsprintf+0x40/0x40 [ 411.634622][ T3647] ? device_initialize+0x1e1/0x420 [ 411.639575][ T3647] device_add_disk+0x2a/0x40 [ 411.644000][ T3647] loop_add+0x580/0x750 [ 411.648240][ T3647] loop_control_ioctl+0x448/0x620 [ 411.653107][ T3647] ? loop_remove+0xb0/0xb0 [ 411.657708][ T3647] ? __fdget_pos+0x289/0x310 [ 411.662516][ T3647] ? ksys_write+0x24f/0x2c0 [ 411.666834][ T3647] ? security_file_ioctl+0x84/0xb0 [ 411.671942][ T3647] ? loop_remove+0xb0/0xb0 [ 411.676189][ T3647] __se_sys_ioctl+0x114/0x190 [ 411.681308][ T3647] __x64_sys_ioctl+0x7b/0x90 [ 411.685733][ T3647] do_syscall_64+0x34/0x70 [ 411.689995][ T3647] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 411.695717][ T3647] RIP: 0033:0x7fc6c09c2069 [ 411.701409][ T3647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 411.721414][ T3647] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 411.729835][ T3647] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 411.737660][ T3647] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 411.745545][ T3647] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 411.753352][ T3647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.761426][ T3647] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 411.772077][ T3647] debugfs: out of free dentries, can not create directory '7:0' [ 411.823836][ T3648] FAULT_INJECTION: forcing a failure. [ 411.823836][ T3648] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 411.837102][ T3648] CPU: 0 PID: 3648 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 411.847473][ T3648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 411.857796][ T3648] Call Trace: [ 411.860990][ T3648] dump_stack_lvl+0x1e2/0x24b [ 411.865440][ T3648] ? bfq_pos_tree_add_move+0x43b/0x43b [ 411.870981][ T3648] ? stack_trace_save+0x113/0x1c0 [ 411.875855][ T3648] dump_stack+0x15/0x17 [ 411.880025][ T3648] should_fail+0x3c6/0x510 [ 411.884399][ T3648] should_fail_alloc_page+0x52/0x60 [ 411.889792][ T3648] __alloc_pages_nodemask+0x1b3/0xaf0 [ 411.895086][ T3648] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 411.900484][ T3648] ? __kasan_check_write+0x14/0x20 [ 411.905420][ T3648] ? lockref_get+0x184/0x220 [ 411.909922][ T3648] ? __kasan_check_write+0x14/0x20 [ 411.914967][ T3648] __get_free_pages+0xe/0x30 [ 411.919384][ T3648] selinux_genfs_get_sid+0x56/0x2a0 [ 411.924419][ T3648] ? slab_post_alloc_hook+0x80/0x2f0 [ 411.929728][ T3648] inode_doinit_with_dentry+0x86f/0x1050 [ 411.935189][ T3648] ? sb_finish_set_opts+0x7a0/0x7a0 [ 411.940496][ T3648] ? current_time+0x1af/0x2f0 [ 411.945173][ T3648] selinux_d_instantiate+0x27/0x40 [ 411.950117][ T3648] security_d_instantiate+0x9f/0x100 [ 411.955247][ T3648] d_instantiate+0x55/0x90 [ 411.959487][ T3648] debugfs_create_dir+0x249/0x450 [ 411.964357][ T3648] bdi_register_va+0x25b/0x610 [ 411.969309][ T3648] bdi_register+0xd1/0x120 [ 411.973829][ T3648] ? vsnprintf+0x1e1/0x1c70 [ 411.978245][ T3648] ? __device_add_disk+0x552/0x11a0 [ 411.983366][ T3648] ? bdi_register_va+0x610/0x610 [ 411.988233][ T3648] ? __kasan_check_read+0x11/0x20 [ 411.993815][ T3648] ? blk_alloc_devt+0xd7/0x330 [ 411.998387][ T3648] __device_add_disk+0x5de/0x11a0 [ 412.003333][ T3648] ? device_add_disk+0x40/0x40 [ 412.007929][ T3648] ? vsprintf+0x40/0x40 [ 412.012029][ T3648] ? device_initialize+0x1e1/0x420 [ 412.017128][ T3648] device_add_disk+0x2a/0x40 [ 412.021555][ T3648] loop_add+0x580/0x750 [ 412.025693][ T3648] loop_control_ioctl+0x448/0x620 [ 412.030786][ T3648] ? loop_remove+0xb0/0xb0 [ 412.035092][ T3648] ? __fdget_pos+0x289/0x310 [ 412.039689][ T3648] ? ksys_write+0x24f/0x2c0 [ 412.044212][ T3648] ? security_file_ioctl+0x84/0xb0 [ 412.049144][ T3648] ? loop_remove+0xb0/0xb0 [ 412.053400][ T3648] __se_sys_ioctl+0x114/0x190 [ 412.058019][ T3648] __x64_sys_ioctl+0x7b/0x90 [ 412.062424][ T3648] do_syscall_64+0x34/0x70 [ 412.066844][ T3648] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 412.072758][ T3648] RIP: 0033:0x7fc6c09c2069 [ 412.077022][ 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 [ 412.097160][ T3648] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 412.105488][ T3648] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 412.113662][ T3648] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 412.121805][ T3648] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 412.129614][ T3648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.137962][ T3648] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 412.205899][ T3649] FAULT_INJECTION: forcing a failure. [ 412.205899][ T3649] name failslab, interval 1, probability 0, space 0, times 0 [ 412.218632][ T3649] CPU: 1 PID: 3649 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 412.228925][ T3649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 412.238821][ T3649] Call Trace: [ 412.241957][ T3649] dump_stack_lvl+0x1e2/0x24b [ 412.246461][ T3649] ? bfq_pos_tree_add_move+0x43b/0x43b [ 412.251758][ T3649] dump_stack+0x15/0x17 [ 412.255753][ T3649] should_fail+0x3c6/0x510 [ 412.259999][ T3649] ? security_inode_alloc+0x29/0x120 [ 412.265734][ T3649] __should_failslab+0xa4/0xe0 [ 412.270548][ T3649] should_failslab+0x9/0x20 [ 412.274879][ T3649] kmem_cache_alloc+0x3d/0x2e0 [ 412.279474][ T3649] ? from_kuid_munged+0x7b0/0x7b0 [ 412.284334][ T3649] security_inode_alloc+0x29/0x120 [ 412.289280][ T3649] inode_init_always+0x767/0x9f0 [ 412.294186][ T3649] new_inode_pseudo+0x93/0x220 [ 412.298791][ T3649] new_inode+0x28/0x1c0 [ 412.303208][ T3649] ? start_creating+0x1d4/0x2f0 [ 412.308171][ T3649] debugfs_create_dir+0xf4/0x450 [ 412.312928][ T3649] ? number+0xb5a/0xf80 [ 412.316917][ T3649] bdi_register_va+0x25b/0x610 [ 412.321516][ T3649] bdi_register+0xd1/0x120 [ 412.325863][ T3649] ? vsnprintf+0x1e1/0x1c70 [ 412.330633][ T3649] ? __device_add_disk+0x552/0x11a0 [ 412.335663][ T3649] ? bdi_register_va+0x610/0x610 [ 412.340527][ T3649] ? __kasan_check_read+0x11/0x20 [ 412.346081][ T3649] ? blk_alloc_devt+0xd7/0x330 [ 412.350777][ T3649] __device_add_disk+0x5de/0x11a0 [ 412.355727][ T3649] ? device_add_disk+0x40/0x40 [ 412.360421][ T3649] ? vsprintf+0x40/0x40 [ 412.364495][ T3649] ? device_initialize+0x1e1/0x420 [ 412.369449][ T3649] device_add_disk+0x2a/0x40 [ 412.374403][ T3649] loop_add+0x580/0x750 [ 412.378536][ T3649] loop_control_ioctl+0x448/0x620 [ 412.383484][ T3649] ? loop_remove+0xb0/0xb0 [ 412.387797][ T3649] ? __fdget_pos+0x289/0x310 [ 412.392457][ T3649] ? ksys_write+0x24f/0x2c0 [ 412.396782][ T3649] ? security_file_ioctl+0x84/0xb0 [ 412.401737][ T3649] ? loop_remove+0xb0/0xb0 [ 412.406072][ T3649] __se_sys_ioctl+0x114/0x190 [ 412.410730][ T3649] __x64_sys_ioctl+0x7b/0x90 [ 412.415109][ T3649] do_syscall_64+0x34/0x70 [ 412.419550][ T3649] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 412.425458][ T3649] RIP: 0033:0x7fc6c09c2069 [ 412.429855][ 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 [ 412.449555][ T3649] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 412.457969][ T3649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 412.465958][ T3649] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 412.474030][ T3649] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 412.481847][ T3649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.489651][ T3649] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 412.501264][ T3649] debugfs: out of free dentries, can not create directory '7:0' [ 412.546665][ T3651] FAULT_INJECTION: forcing a failure. [ 412.546665][ T3651] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 412.561195][ T3651] CPU: 0 PID: 3651 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 412.571788][ T3651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 412.581858][ T3651] Call Trace: [ 412.584990][ T3651] dump_stack_lvl+0x1e2/0x24b [ 412.589495][ T3651] ? bfq_pos_tree_add_move+0x43b/0x43b [ 412.594800][ T3651] ? stack_trace_save+0x113/0x1c0 [ 412.599682][ T3651] dump_stack+0x15/0x17 [ 412.603643][ T3651] should_fail+0x3c6/0x510 [ 412.608503][ T3651] should_fail_alloc_page+0x52/0x60 [ 412.613536][ T3651] __alloc_pages_nodemask+0x1b3/0xaf0 [ 412.619007][ T3651] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 412.624703][ T3651] ? __kasan_check_write+0x14/0x20 [ 412.629644][ T3651] ? lockref_get+0x184/0x220 [ 412.634340][ T3651] ? __kasan_check_write+0x14/0x20 [ 412.639288][ T3651] __get_free_pages+0xe/0x30 [ 412.643723][ T3651] selinux_genfs_get_sid+0x56/0x2a0 [ 412.648927][ T3651] ? slab_post_alloc_hook+0x80/0x2f0 [ 412.654224][ T3651] inode_doinit_with_dentry+0x86f/0x1050 [ 412.660111][ T3651] ? sb_finish_set_opts+0x7a0/0x7a0 [ 412.666202][ T3651] ? current_time+0x1af/0x2f0 [ 412.670803][ T3651] selinux_d_instantiate+0x27/0x40 [ 412.675917][ T3651] security_d_instantiate+0x9f/0x100 [ 412.681034][ T3651] d_instantiate+0x55/0x90 [ 412.685379][ T3651] debugfs_create_dir+0x249/0x450 [ 412.690234][ T3651] bdi_register_va+0x25b/0x610 [ 412.695269][ T3651] bdi_register+0xd1/0x120 [ 412.699638][ T3651] ? vsnprintf+0x1e1/0x1c70 [ 412.704242][ T3651] ? __device_add_disk+0x552/0x11a0 [ 412.709337][ T3651] ? bdi_register_va+0x610/0x610 [ 412.714212][ T3651] ? __kasan_check_read+0x11/0x20 [ 412.719178][ T3651] ? blk_alloc_devt+0xd7/0x330 [ 412.723866][ T3651] __device_add_disk+0x5de/0x11a0 [ 412.728892][ T3651] ? device_add_disk+0x40/0x40 [ 412.733493][ T3651] ? vsprintf+0x40/0x40 [ 412.737573][ T3651] ? device_initialize+0x1e1/0x420 [ 412.742625][ T3651] device_add_disk+0x2a/0x40 [ 412.747105][ T3651] loop_add+0x580/0x750 [ 412.751118][ T3651] loop_control_ioctl+0x448/0x620 [ 412.755975][ T3651] ? loop_remove+0xb0/0xb0 [ 412.760312][ T3651] ? __fdget_pos+0x289/0x310 [ 412.764738][ T3651] ? ksys_write+0x24f/0x2c0 [ 412.769079][ T3651] ? security_file_ioctl+0x84/0xb0 [ 412.774296][ T3651] ? loop_remove+0xb0/0xb0 [ 412.778543][ T3651] __se_sys_ioctl+0x114/0x190 [ 412.783059][ T3651] __x64_sys_ioctl+0x7b/0x90 [ 412.787569][ T3651] do_syscall_64+0x34/0x70 [ 412.791908][ T3651] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 412.797630][ T3651] RIP: 0033:0x7fc6c09c2069 [ 412.801894][ T3651] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 412.821907][ T3651] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 412.830239][ T3651] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 412.838055][ T3651] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 412.846116][ T3651] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 412.854275][ T3651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.862123][ T3651] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 412.943083][ T3652] FAULT_INJECTION: forcing a failure. [ 412.943083][ T3652] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 412.960784][ T3652] CPU: 1 PID: 3652 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 412.971445][ T3652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 412.982438][ T3652] Call Trace: [ 412.985896][ T3652] dump_stack_lvl+0x1e2/0x24b [ 412.990718][ T3652] ? bfq_pos_tree_add_move+0x43b/0x43b [ 412.996320][ T3652] ? stack_trace_save+0x113/0x1c0 [ 413.001305][ T3652] dump_stack+0x15/0x17 [ 413.005427][ T3652] should_fail+0x3c6/0x510 [ 413.009662][ T3652] should_fail_alloc_page+0x52/0x60 [ 413.014882][ T3652] __alloc_pages_nodemask+0x1b3/0xaf0 [ 413.020161][ T3652] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 413.025545][ T3652] ? __kasan_check_write+0x14/0x20 [ 413.030486][ T3652] ? lockref_get+0x184/0x220 [ 413.034918][ T3652] ? __kasan_check_write+0x14/0x20 [ 413.039859][ T3652] __get_free_pages+0xe/0x30 [ 413.044402][ T3652] selinux_genfs_get_sid+0x56/0x2a0 [ 413.049420][ T3652] ? slab_post_alloc_hook+0x80/0x2f0 [ 413.054573][ T3652] inode_doinit_with_dentry+0x86f/0x1050 [ 413.060015][ T3652] ? sb_finish_set_opts+0x7a0/0x7a0 [ 413.065034][ T3652] ? current_time+0x1af/0x2f0 [ 413.069554][ T3652] selinux_d_instantiate+0x27/0x40 [ 413.074496][ T3652] security_d_instantiate+0x9f/0x100 [ 413.079630][ T3652] d_instantiate+0x55/0x90 [ 413.083958][ T3652] debugfs_create_dir+0x249/0x450 [ 413.088814][ T3652] bdi_register_va+0x25b/0x610 [ 413.093435][ T3652] bdi_register+0xd1/0x120 [ 413.097668][ T3652] ? vsnprintf+0x1e1/0x1c70 [ 413.102266][ T3652] ? __device_add_disk+0x552/0x11a0 [ 413.107395][ T3652] ? bdi_register_va+0x610/0x610 [ 413.112269][ T3652] ? __kasan_check_read+0x11/0x20 [ 413.117150][ T3652] ? blk_alloc_devt+0xd7/0x330 [ 413.122037][ T3652] __device_add_disk+0x5de/0x11a0 [ 413.127119][ T3652] ? device_add_disk+0x40/0x40 [ 413.132029][ T3652] ? vsprintf+0x40/0x40 [ 413.135989][ T3652] ? device_initialize+0x1e1/0x420 [ 413.140985][ T3652] device_add_disk+0x2a/0x40 [ 413.145457][ T3652] loop_add+0x580/0x750 [ 413.149442][ T3652] loop_control_ioctl+0x448/0x620 [ 413.154383][ T3652] ? loop_remove+0xb0/0xb0 [ 413.158631][ T3652] ? __fdget_pos+0x289/0x310 [ 413.163061][ T3652] ? ksys_write+0x24f/0x2c0 [ 413.167402][ T3652] ? security_file_ioctl+0x84/0xb0 [ 413.172636][ T3652] ? loop_remove+0xb0/0xb0 [ 413.177050][ T3652] __se_sys_ioctl+0x114/0x190 [ 413.181551][ T3652] __x64_sys_ioctl+0x7b/0x90 [ 413.185980][ T3652] do_syscall_64+0x34/0x70 [ 413.190235][ T3652] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 413.196043][ T3652] RIP: 0033:0x7fc6c09c2069 [ 413.200304][ 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 [ 413.220443][ T3652] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 413.229160][ T3652] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 413.237131][ T3652] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 413.245370][ T3652] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 413.253292][ T3652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.261427][ T3652] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 413.323966][ T3653] FAULT_INJECTION: forcing a failure. [ 413.323966][ T3653] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 413.352801][ T3653] CPU: 0 PID: 3653 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 413.363332][ T3653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 413.373840][ T3653] Call Trace: [ 413.377077][ T3653] dump_stack_lvl+0x1e2/0x24b [ 413.381697][ T3653] ? bfq_pos_tree_add_move+0x43b/0x43b [ 413.386947][ T3653] ? stack_trace_save+0x113/0x1c0 [ 413.393040][ T3653] dump_stack+0x15/0x17 [ 413.397200][ T3653] should_fail+0x3c6/0x510 [ 413.401662][ T3653] should_fail_alloc_page+0x52/0x60 [ 413.406771][ T3653] __alloc_pages_nodemask+0x1b3/0xaf0 [ 413.411938][ T3653] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 413.417326][ T3653] ? __kasan_check_write+0x14/0x20 [ 413.422269][ T3653] ? lockref_get+0x184/0x220 [ 413.426698][ T3653] ? __kasan_check_write+0x14/0x20 [ 413.431734][ T3653] __get_free_pages+0xe/0x30 [ 413.436156][ T3653] selinux_genfs_get_sid+0x56/0x2a0 [ 413.441544][ T3653] ? slab_post_alloc_hook+0x80/0x2f0 [ 413.446653][ T3653] inode_doinit_with_dentry+0x86f/0x1050 [ 413.452138][ T3653] ? sb_finish_set_opts+0x7a0/0x7a0 [ 413.457245][ T3653] ? current_time+0x1af/0x2f0 [ 413.461915][ T3653] selinux_d_instantiate+0x27/0x40 [ 413.466797][ T3653] security_d_instantiate+0x9f/0x100 [ 413.472188][ T3653] d_instantiate+0x55/0x90 [ 413.476451][ T3653] debugfs_create_dir+0x249/0x450 [ 413.481395][ T3653] bdi_register_va+0x25b/0x610 [ 413.486171][ T3653] bdi_register+0xd1/0x120 [ 413.490499][ T3653] ? vsnprintf+0x1e1/0x1c70 [ 413.494926][ T3653] ? __device_add_disk+0x552/0x11a0 [ 413.500045][ T3653] ? bdi_register_va+0x610/0x610 [ 413.505008][ T3653] ? __kasan_check_read+0x11/0x20 [ 413.509856][ T3653] ? blk_alloc_devt+0xd7/0x330 [ 413.514640][ T3653] __device_add_disk+0x5de/0x11a0 [ 413.519585][ T3653] ? device_add_disk+0x40/0x40 [ 413.524812][ T3653] ? vsprintf+0x40/0x40 [ 413.528796][ T3653] ? device_initialize+0x1e1/0x420 [ 413.533764][ T3653] device_add_disk+0x2a/0x40 [ 413.538279][ T3653] loop_add+0x580/0x750 [ 413.542379][ T3653] loop_control_ioctl+0x448/0x620 [ 413.547279][ T3653] ? loop_remove+0xb0/0xb0 [ 413.551614][ T3653] ? __fdget_pos+0x289/0x310 [ 413.556245][ T3653] ? ksys_write+0x24f/0x2c0 [ 413.560740][ T3653] ? security_file_ioctl+0x84/0xb0 [ 413.565775][ T3653] ? loop_remove+0xb0/0xb0 [ 413.570104][ T3653] __se_sys_ioctl+0x114/0x190 [ 413.574617][ T3653] __x64_sys_ioctl+0x7b/0x90 [ 413.579127][ T3653] do_syscall_64+0x34/0x70 [ 413.583465][ T3653] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 413.589365][ T3653] RIP: 0033:0x7fc6c09c2069 [ 413.593793][ 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 [ 413.613890][ T3653] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 413.622181][ T3653] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 413.630163][ T3653] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 413.638143][ T3653] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 413.646490][ T3653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.654402][ T3653] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 413.727180][ T3655] FAULT_INJECTION: forcing a failure. [ 413.727180][ T3655] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 413.741000][ T3655] CPU: 1 PID: 3655 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 413.751677][ T3655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 413.762553][ T3655] Call Trace: [ 413.765677][ T3655] dump_stack_lvl+0x1e2/0x24b [ 413.770476][ T3655] ? bfq_pos_tree_add_move+0x43b/0x43b [ 413.775853][ T3655] ? stack_trace_save+0x113/0x1c0 [ 413.780730][ T3655] dump_stack+0x15/0x17 [ 413.784715][ T3655] should_fail+0x3c6/0x510 [ 413.789049][ T3655] should_fail_alloc_page+0x52/0x60 [ 413.794253][ T3655] __alloc_pages_nodemask+0x1b3/0xaf0 [ 413.799727][ T3655] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 413.805102][ T3655] ? __kasan_check_write+0x14/0x20 [ 413.810588][ T3655] ? lockref_get+0x184/0x220 [ 413.815425][ T3655] ? __kasan_check_write+0x14/0x20 [ 413.820471][ T3655] __get_free_pages+0xe/0x30 [ 413.824972][ T3655] selinux_genfs_get_sid+0x56/0x2a0 [ 413.830142][ T3655] ? slab_post_alloc_hook+0x80/0x2f0 [ 413.835261][ T3655] inode_doinit_with_dentry+0x86f/0x1050 [ 413.840778][ T3655] ? sb_finish_set_opts+0x7a0/0x7a0 [ 413.846272][ T3655] ? current_time+0x1af/0x2f0 [ 413.850922][ T3655] selinux_d_instantiate+0x27/0x40 [ 413.856084][ T3655] security_d_instantiate+0x9f/0x100 [ 413.861191][ T3655] d_instantiate+0x55/0x90 [ 413.865536][ T3655] debugfs_create_dir+0x249/0x450 [ 413.870396][ T3655] bdi_register_va+0x25b/0x610 [ 413.875269][ T3655] bdi_register+0xd1/0x120 [ 413.880084][ T3655] ? vsnprintf+0x1e1/0x1c70 [ 413.884677][ T3655] ? __device_add_disk+0x552/0x11a0 [ 413.889714][ T3655] ? bdi_register_va+0x610/0x610 [ 413.894472][ T3655] ? __kasan_check_read+0x11/0x20 [ 413.899330][ T3655] ? blk_alloc_devt+0xd7/0x330 [ 413.903938][ T3655] __device_add_disk+0x5de/0x11a0 [ 413.909164][ T3655] ? device_add_disk+0x40/0x40 [ 413.913763][ T3655] ? vsprintf+0x40/0x40 [ 413.917742][ T3655] ? device_initialize+0x1e1/0x420 [ 413.922801][ T3655] device_add_disk+0x2a/0x40 [ 413.927387][ T3655] loop_add+0x580/0x750 [ 413.931555][ T3655] loop_control_ioctl+0x448/0x620 [ 413.937117][ T3655] ? loop_remove+0xb0/0xb0 [ 413.941348][ T3655] ? __fdget_pos+0x289/0x310 [ 413.946022][ T3655] ? ksys_write+0x24f/0x2c0 [ 413.950351][ T3655] ? security_file_ioctl+0x84/0xb0 [ 413.955306][ T3655] ? loop_remove+0xb0/0xb0 [ 413.959816][ T3655] __se_sys_ioctl+0x114/0x190 [ 413.965119][ T3655] __x64_sys_ioctl+0x7b/0x90 [ 413.969667][ T3655] do_syscall_64+0x34/0x70 [ 413.974136][ T3655] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 413.980236][ T3655] RIP: 0033:0x7fc6c09c2069 [ 413.984553][ T3655] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 414.004960][ T3655] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 414.013390][ T3655] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 414.021288][ T3655] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 414.030518][ T3655] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 414.038683][ T3655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.046843][ T3655] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 414.134728][ T3656] FAULT_INJECTION: forcing a failure. [ 414.134728][ T3656] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 414.148362][ T3656] CPU: 1 PID: 3656 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 414.158513][ T3656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 414.169004][ T3656] Call Trace: [ 414.172448][ T3656] dump_stack_lvl+0x1e2/0x24b [ 414.177045][ T3656] ? bfq_pos_tree_add_move+0x43b/0x43b [ 414.182379][ T3656] ? stack_trace_save+0x113/0x1c0 [ 414.188282][ T3656] dump_stack+0x15/0x17 [ 414.193070][ T3656] should_fail+0x3c6/0x510 [ 414.197292][ T3656] should_fail_alloc_page+0x52/0x60 [ 414.203243][ T3656] __alloc_pages_nodemask+0x1b3/0xaf0 [ 414.208413][ T3656] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 414.213875][ T3656] ? __kasan_check_write+0x14/0x20 [ 414.218816][ T3656] ? lockref_get+0x184/0x220 [ 414.223236][ T3656] ? __kasan_check_write+0x14/0x20 [ 414.228274][ T3656] __get_free_pages+0xe/0x30 [ 414.232699][ T3656] selinux_genfs_get_sid+0x56/0x2a0 [ 414.237903][ T3656] ? slab_post_alloc_hook+0x80/0x2f0 [ 414.243199][ T3656] inode_doinit_with_dentry+0x86f/0x1050 [ 414.249637][ T3656] ? sb_finish_set_opts+0x7a0/0x7a0 [ 414.254769][ T3656] ? current_time+0x1af/0x2f0 [ 414.259356][ T3656] selinux_d_instantiate+0x27/0x40 [ 414.264287][ T3656] security_d_instantiate+0x9f/0x100 [ 414.269844][ T3656] d_instantiate+0x55/0x90 [ 414.274273][ T3656] debugfs_create_dir+0x249/0x450 [ 414.279362][ T3656] bdi_register_va+0x25b/0x610 [ 414.284182][ T3656] bdi_register+0xd1/0x120 [ 414.288798][ T3656] ? vsnprintf+0x1e1/0x1c70 [ 414.293646][ T3656] ? __device_add_disk+0x552/0x11a0 [ 414.298765][ T3656] ? bdi_register_va+0x610/0x610 [ 414.303743][ T3656] ? __kasan_check_read+0x11/0x20 [ 414.308656][ T3656] ? blk_alloc_devt+0xd7/0x330 [ 414.313242][ T3656] __device_add_disk+0x5de/0x11a0 [ 414.318277][ T3656] ? device_add_disk+0x40/0x40 [ 414.323134][ T3656] ? vsprintf+0x40/0x40 [ 414.327226][ T3656] ? device_initialize+0x1e1/0x420 [ 414.332178][ T3656] device_add_disk+0x2a/0x40 [ 414.336678][ T3656] loop_add+0x580/0x750 [ 414.340751][ T3656] loop_control_ioctl+0x448/0x620 [ 414.345808][ T3656] ? loop_remove+0xb0/0xb0 [ 414.350241][ T3656] ? __fdget_pos+0x289/0x310 [ 414.354761][ T3656] ? ksys_write+0x24f/0x2c0 [ 414.359249][ T3656] ? security_file_ioctl+0x84/0xb0 [ 414.364371][ T3656] ? loop_remove+0xb0/0xb0 [ 414.368952][ T3656] __se_sys_ioctl+0x114/0x190 [ 414.373631][ T3656] __x64_sys_ioctl+0x7b/0x90 [ 414.378210][ T3656] do_syscall_64+0x34/0x70 [ 414.382466][ T3656] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 414.388172][ T3656] RIP: 0033:0x7fc6c09c2069 [ 414.392605][ 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 [ 414.412218][ T3656] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 414.420655][ T3656] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 414.428656][ T3656] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 414.436718][ T3656] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 414.444799][ T3656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.452593][ T3656] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 414.510642][ T3657] FAULT_INJECTION: forcing a failure. [ 414.510642][ T3657] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 414.524202][ T3657] CPU: 0 PID: 3657 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 414.534484][ T3657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 414.544920][ T3657] Call Trace: [ 414.548517][ T3657] dump_stack_lvl+0x1e2/0x24b [ 414.553307][ T3657] ? bfq_pos_tree_add_move+0x43b/0x43b [ 414.558865][ T3657] ? stack_trace_save+0x113/0x1c0 [ 414.563882][ T3657] dump_stack+0x15/0x17 [ 414.568378][ T3657] should_fail+0x3c6/0x510 [ 414.572654][ T3657] should_fail_alloc_page+0x52/0x60 [ 414.577670][ T3657] __alloc_pages_nodemask+0x1b3/0xaf0 [ 414.582871][ T3657] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 414.588271][ T3657] ? __kasan_check_write+0x14/0x20 [ 414.593295][ T3657] ? lockref_get+0x184/0x220 [ 414.598059][ T3657] ? __kasan_check_write+0x14/0x20 [ 414.603417][ T3657] __get_free_pages+0xe/0x30 [ 414.608067][ T3657] selinux_genfs_get_sid+0x56/0x2a0 [ 414.613196][ T3657] ? slab_post_alloc_hook+0x80/0x2f0 [ 414.618699][ T3657] inode_doinit_with_dentry+0x86f/0x1050 [ 414.625874][ T3657] ? sb_finish_set_opts+0x7a0/0x7a0 [ 414.630954][ T3657] ? current_time+0x1af/0x2f0 [ 414.635541][ T3657] selinux_d_instantiate+0x27/0x40 [ 414.640767][ T3657] security_d_instantiate+0x9f/0x100 [ 414.645873][ T3657] d_instantiate+0x55/0x90 [ 414.650242][ T3657] debugfs_create_dir+0x249/0x450 [ 414.655375][ T3657] bdi_register_va+0x25b/0x610 [ 414.660274][ T3657] bdi_register+0xd1/0x120 [ 414.664783][ T3657] ? vsnprintf+0x1e1/0x1c70 [ 414.669099][ T3657] ? __device_add_disk+0x552/0x11a0 [ 414.674136][ T3657] ? bdi_register_va+0x610/0x610 [ 414.678898][ T3657] ? __kasan_check_read+0x11/0x20 [ 414.683933][ T3657] ? blk_alloc_devt+0xd7/0x330 [ 414.688537][ T3657] __device_add_disk+0x5de/0x11a0 [ 414.694180][ T3657] ? device_add_disk+0x40/0x40 [ 414.698877][ T3657] ? vsprintf+0x40/0x40 [ 414.702948][ T3657] ? device_initialize+0x1e1/0x420 [ 414.707982][ T3657] device_add_disk+0x2a/0x40 [ 414.712488][ T3657] loop_add+0x580/0x750 [ 414.716657][ T3657] loop_control_ioctl+0x448/0x620 [ 414.721512][ T3657] ? loop_remove+0xb0/0xb0 [ 414.725772][ T3657] ? __fdget_pos+0x289/0x310 [ 414.730193][ T3657] ? ksys_write+0x24f/0x2c0 [ 414.734536][ T3657] ? security_file_ioctl+0x84/0xb0 [ 414.739487][ T3657] ? loop_remove+0xb0/0xb0 [ 414.744180][ T3657] __se_sys_ioctl+0x114/0x190 [ 414.748768][ T3657] __x64_sys_ioctl+0x7b/0x90 [ 414.753507][ T3657] do_syscall_64+0x34/0x70 [ 414.757976][ T3657] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 414.763707][ T3657] RIP: 0033:0x7fc6c09c2069 [ 414.767951][ 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 [ 414.787650][ T3657] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 414.795981][ T3657] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 414.803982][ T3657] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 414.811865][ T3657] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 414.819873][ T3657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.827768][ T3657] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 414.869050][ T3659] FAULT_INJECTION: forcing a failure. [ 414.869050][ T3659] name failslab, interval 1, probability 0, space 0, times 0 [ 414.881666][ T3659] CPU: 1 PID: 3659 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 414.891888][ T3659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 414.901893][ T3659] Call Trace: [ 414.905002][ T3659] dump_stack_lvl+0x1e2/0x24b [ 414.909514][ T3659] ? bfq_pos_tree_add_move+0x43b/0x43b [ 414.914973][ T3659] dump_stack+0x15/0x17 [ 414.919742][ T3659] should_fail+0x3c6/0x510 [ 414.924104][ T3659] ? security_inode_alloc+0x29/0x120 [ 414.929205][ T3659] __should_failslab+0xa4/0xe0 [ 414.933856][ T3659] should_failslab+0x9/0x20 [ 414.938320][ T3659] kmem_cache_alloc+0x3d/0x2e0 [ 414.942920][ T3659] ? from_kuid_munged+0x7b0/0x7b0 [ 414.948138][ T3659] security_inode_alloc+0x29/0x120 [ 414.953873][ T3659] inode_init_always+0x767/0x9f0 [ 414.958643][ T3659] new_inode_pseudo+0x93/0x220 [ 414.963229][ T3659] new_inode+0x28/0x1c0 [ 414.967288][ T3659] ? start_creating+0x1d4/0x2f0 [ 414.972081][ T3659] debugfs_create_dir+0xf4/0x450 [ 414.976857][ T3659] ? number+0xb5a/0xf80 [ 414.980846][ T3659] bdi_register_va+0x25b/0x610 [ 414.985451][ T3659] bdi_register+0xd1/0x120 [ 414.989920][ T3659] ? vsnprintf+0x1e1/0x1c70 [ 414.994343][ T3659] ? __device_add_disk+0x552/0x11a0 [ 414.999632][ T3659] ? bdi_register_va+0x610/0x610 [ 415.004335][ T3659] ? __kasan_check_read+0x11/0x20 [ 415.009277][ T3659] ? blk_alloc_devt+0xd7/0x330 [ 415.014058][ T3659] __device_add_disk+0x5de/0x11a0 [ 415.019057][ T3659] ? device_add_disk+0x40/0x40 [ 415.023653][ T3659] ? vsprintf+0x40/0x40 [ 415.027656][ T3659] ? device_initialize+0x1e1/0x420 [ 415.032698][ T3659] device_add_disk+0x2a/0x40 [ 415.037408][ T3659] loop_add+0x580/0x750 [ 415.041543][ T3659] loop_control_ioctl+0x448/0x620 [ 415.046602][ T3659] ? loop_remove+0xb0/0xb0 [ 415.051015][ T3659] ? __fdget_pos+0x289/0x310 [ 415.055443][ T3659] ? ksys_write+0x24f/0x2c0 [ 415.059878][ T3659] ? security_file_ioctl+0x84/0xb0 [ 415.064825][ T3659] ? loop_remove+0xb0/0xb0 [ 415.069154][ T3659] __se_sys_ioctl+0x114/0x190 [ 415.073679][ T3659] __x64_sys_ioctl+0x7b/0x90 [ 415.078091][ T3659] do_syscall_64+0x34/0x70 [ 415.082468][ T3659] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 415.088156][ T3659] RIP: 0033:0x7fc6c09c2069 [ 415.092419][ T3659] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 415.112233][ T3659] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 415.120541][ T3659] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 415.128436][ T3659] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 415.136422][ T3659] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 415.144326][ T3659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.152387][ T3659] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 415.160794][ T3659] debugfs: out of free dentries, can not create directory '7:0' [ 415.212616][ T3660] FAULT_INJECTION: forcing a failure. [ 415.212616][ T3660] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 415.226060][ T3660] CPU: 0 PID: 3660 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 415.236408][ T3660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 415.246470][ T3660] Call Trace: [ 415.249782][ T3660] dump_stack_lvl+0x1e2/0x24b [ 415.254375][ T3660] ? bfq_pos_tree_add_move+0x43b/0x43b [ 415.259769][ T3660] ? stack_trace_save+0x113/0x1c0 [ 415.264620][ T3660] dump_stack+0x15/0x17 [ 415.269392][ T3660] should_fail+0x3c6/0x510 [ 415.274063][ T3660] should_fail_alloc_page+0x52/0x60 [ 415.279517][ T3660] __alloc_pages_nodemask+0x1b3/0xaf0 [ 415.285262][ T3660] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 415.291125][ T3660] ? __kasan_check_write+0x14/0x20 [ 415.296228][ T3660] ? lockref_get+0x184/0x220 [ 415.300747][ T3660] ? __kasan_check_write+0x14/0x20 [ 415.305864][ T3660] __get_free_pages+0xe/0x30 [ 415.310470][ T3660] selinux_genfs_get_sid+0x56/0x2a0 [ 415.315943][ T3660] ? slab_post_alloc_hook+0x80/0x2f0 [ 415.321230][ T3660] inode_doinit_with_dentry+0x86f/0x1050 [ 415.326905][ T3660] ? sb_finish_set_opts+0x7a0/0x7a0 [ 415.332167][ T3660] ? current_time+0x1af/0x2f0 [ 415.336777][ T3660] selinux_d_instantiate+0x27/0x40 [ 415.341893][ T3660] security_d_instantiate+0x9f/0x100 [ 415.347006][ T3660] d_instantiate+0x55/0x90 [ 415.351367][ T3660] debugfs_create_dir+0x249/0x450 [ 415.356389][ T3660] bdi_register_va+0x25b/0x610 [ 415.360987][ T3660] bdi_register+0xd1/0x120 [ 415.365234][ T3660] ? vsnprintf+0x1e1/0x1c70 [ 415.369897][ T3660] ? __device_add_disk+0x552/0x11a0 [ 415.375401][ T3660] ? bdi_register_va+0x610/0x610 [ 415.380690][ T3660] ? __kasan_check_read+0x11/0x20 [ 415.385824][ T3660] ? blk_alloc_devt+0xd7/0x330 [ 415.390640][ T3660] __device_add_disk+0x5de/0x11a0 [ 415.395533][ T3660] ? device_add_disk+0x40/0x40 [ 415.401475][ T3660] ? vsprintf+0x40/0x40 [ 415.405535][ T3660] ? device_initialize+0x1e1/0x420 [ 415.410533][ T3660] device_add_disk+0x2a/0x40 [ 415.415099][ T3660] loop_add+0x580/0x750 [ 415.419263][ T3660] loop_control_ioctl+0x448/0x620 [ 415.424476][ T3660] ? loop_remove+0xb0/0xb0 [ 415.428885][ T3660] ? __fdget_pos+0x289/0x310 [ 415.433326][ T3660] ? ksys_write+0x24f/0x2c0 [ 415.437830][ T3660] ? security_file_ioctl+0x84/0xb0 [ 415.443128][ T3660] ? loop_remove+0xb0/0xb0 [ 415.447904][ T3660] __se_sys_ioctl+0x114/0x190 [ 415.452603][ T3660] __x64_sys_ioctl+0x7b/0x90 [ 415.457194][ T3660] do_syscall_64+0x34/0x70 [ 415.461621][ T3660] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 415.467633][ T3660] RIP: 0033:0x7fc6c09c2069 [ 415.472157][ 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 [ 415.492707][ T3660] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 415.500944][ T3660] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 415.508956][ T3660] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 415.517442][ T3660] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 415.525549][ T3660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.533886][ T3660] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 415.612230][ T3661] FAULT_INJECTION: forcing a failure. [ 415.612230][ T3661] name failslab, interval 1, probability 0, space 0, times 0 [ 415.626099][ T3661] CPU: 1 PID: 3661 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 415.636934][ T3661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 415.646996][ T3661] Call Trace: [ 415.650142][ T3661] dump_stack_lvl+0x1e2/0x24b [ 415.654651][ T3661] ? bfq_pos_tree_add_move+0x43b/0x43b [ 415.660030][ T3661] dump_stack+0x15/0x17 [ 415.664190][ T3661] should_fail+0x3c6/0x510 [ 415.668456][ T3661] ? security_inode_alloc+0x29/0x120 [ 415.673923][ T3661] __should_failslab+0xa4/0xe0 [ 415.679025][ T3661] should_failslab+0x9/0x20 [ 415.683512][ T3661] kmem_cache_alloc+0x3d/0x2e0 [ 415.688470][ T3661] ? from_kuid_munged+0x7b0/0x7b0 [ 415.693344][ T3661] security_inode_alloc+0x29/0x120 [ 415.698649][ T3661] inode_init_always+0x767/0x9f0 [ 415.703940][ T3661] new_inode_pseudo+0x93/0x220 [ 415.708631][ T3661] new_inode+0x28/0x1c0 [ 415.712608][ T3661] ? start_creating+0x1d4/0x2f0 [ 415.717617][ T3661] debugfs_create_dir+0xf4/0x450 [ 415.722339][ T3661] ? number+0xb5a/0xf80 [ 415.726754][ T3661] bdi_register_va+0x25b/0x610 [ 415.731537][ T3661] bdi_register+0xd1/0x120 [ 415.736032][ T3661] ? vsnprintf+0x1e1/0x1c70 [ 415.741016][ T3661] ? __device_add_disk+0x552/0x11a0 [ 415.746050][ T3661] ? bdi_register_va+0x610/0x610 [ 415.750933][ T3661] ? __kasan_check_read+0x11/0x20 [ 415.755974][ T3661] ? blk_alloc_devt+0xd7/0x330 [ 415.760963][ T3661] __device_add_disk+0x5de/0x11a0 [ 415.765907][ T3661] ? device_add_disk+0x40/0x40 [ 415.770684][ T3661] ? vsprintf+0x40/0x40 [ 415.774676][ T3661] ? device_initialize+0x1e1/0x420 [ 415.779850][ T3661] device_add_disk+0x2a/0x40 [ 415.784879][ T3661] loop_add+0x580/0x750 [ 415.789293][ T3661] loop_control_ioctl+0x448/0x620 [ 415.794148][ T3661] ? loop_remove+0xb0/0xb0 [ 415.798399][ T3661] ? __fdget_pos+0x289/0x310 [ 415.802822][ T3661] ? ksys_write+0x24f/0x2c0 [ 415.807166][ T3661] ? security_file_ioctl+0x84/0xb0 [ 415.812114][ T3661] ? loop_remove+0xb0/0xb0 [ 415.816362][ T3661] __se_sys_ioctl+0x114/0x190 [ 415.820887][ T3661] __x64_sys_ioctl+0x7b/0x90 [ 415.825315][ T3661] do_syscall_64+0x34/0x70 [ 415.829840][ T3661] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 415.835988][ T3661] RIP: 0033:0x7fc6c09c2069 [ 415.840585][ 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 [ 415.860920][ T3661] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 415.869493][ T3661] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 415.877444][ T3661] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 415.885516][ T3661] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 415.894675][ T3661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.902993][ T3661] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 415.911879][ T3661] debugfs: out of free dentries, can not create directory '7:0' [ 415.956966][ T3663] FAULT_INJECTION: forcing a failure. [ 415.956966][ T3663] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 415.970791][ T3663] CPU: 0 PID: 3663 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 415.982203][ T3663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 415.993085][ T3663] Call Trace: [ 415.996481][ T3663] dump_stack_lvl+0x1e2/0x24b [ 416.001256][ T3663] ? bfq_pos_tree_add_move+0x43b/0x43b [ 416.006612][ T3663] ? stack_trace_save+0x113/0x1c0 [ 416.011490][ T3663] dump_stack+0x15/0x17 [ 416.015578][ T3663] should_fail+0x3c6/0x510 [ 416.019910][ T3663] should_fail_alloc_page+0x52/0x60 [ 416.024945][ T3663] __alloc_pages_nodemask+0x1b3/0xaf0 [ 416.030146][ T3663] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 416.035541][ T3663] ? __kasan_check_write+0x14/0x20 [ 416.040767][ T3663] ? lockref_get+0x184/0x220 [ 416.045274][ T3663] ? __kasan_check_write+0x14/0x20 [ 416.050342][ T3663] __get_free_pages+0xe/0x30 [ 416.054829][ T3663] selinux_genfs_get_sid+0x56/0x2a0 [ 416.059861][ T3663] ? slab_post_alloc_hook+0x80/0x2f0 [ 416.065327][ T3663] inode_doinit_with_dentry+0x86f/0x1050 [ 416.070787][ T3663] ? sb_finish_set_opts+0x7a0/0x7a0 [ 416.076004][ T3663] ? current_time+0x1af/0x2f0 [ 416.080596][ T3663] selinux_d_instantiate+0x27/0x40 [ 416.085902][ T3663] security_d_instantiate+0x9f/0x100 [ 416.091605][ T3663] d_instantiate+0x55/0x90 [ 416.095928][ T3663] debugfs_create_dir+0x249/0x450 [ 416.100795][ T3663] bdi_register_va+0x25b/0x610 [ 416.105382][ T3663] bdi_register+0xd1/0x120 [ 416.109896][ T3663] ? vsnprintf+0x1e1/0x1c70 [ 416.114262][ T3663] ? __device_add_disk+0x552/0x11a0 [ 416.119273][ T3663] ? bdi_register_va+0x610/0x610 [ 416.124303][ T3663] ? __kasan_check_read+0x11/0x20 [ 416.129161][ T3663] ? blk_alloc_devt+0xd7/0x330 [ 416.133859][ T3663] __device_add_disk+0x5de/0x11a0 [ 416.138798][ T3663] ? device_add_disk+0x40/0x40 [ 416.143491][ T3663] ? vsprintf+0x40/0x40 [ 416.147580][ T3663] ? device_initialize+0x1e1/0x420 [ 416.152861][ T3663] device_add_disk+0x2a/0x40 [ 416.157925][ T3663] loop_add+0x580/0x750 [ 416.164952][ T3663] loop_control_ioctl+0x448/0x620 [ 416.170055][ T3663] ? loop_remove+0xb0/0xb0 [ 416.174306][ T3663] ? __fdget_pos+0x289/0x310 [ 416.178730][ T3663] ? ksys_write+0x24f/0x2c0 [ 416.183072][ T3663] ? security_file_ioctl+0x84/0xb0 [ 416.188035][ T3663] ? loop_remove+0xb0/0xb0 [ 416.192387][ T3663] __se_sys_ioctl+0x114/0x190 [ 416.196894][ T3663] __x64_sys_ioctl+0x7b/0x90 [ 416.202100][ T3663] do_syscall_64+0x34/0x70 [ 416.206339][ T3663] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 416.212153][ T3663] RIP: 0033:0x7fc6c09c2069 [ 416.216415][ 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 [ 416.236982][ T3663] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 416.245307][ T3663] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 416.253207][ T3663] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 416.261011][ T3663] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 416.268901][ T3663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.277079][ T3663] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 416.344859][ T3664] FAULT_INJECTION: forcing a failure. [ 416.344859][ T3664] name failslab, interval 1, probability 0, space 0, times 0 [ 416.362974][ T3664] CPU: 0 PID: 3664 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 416.374212][ T3664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 416.384961][ T3664] Call Trace: [ 416.388097][ T3664] dump_stack_lvl+0x1e2/0x24b [ 416.392982][ T3664] ? bfq_pos_tree_add_move+0x43b/0x43b [ 416.398520][ T3664] dump_stack+0x15/0x17 [ 416.402515][ T3664] should_fail+0x3c6/0x510 [ 416.406849][ T3664] ? security_inode_alloc+0x29/0x120 [ 416.412076][ T3664] __should_failslab+0xa4/0xe0 [ 416.416916][ T3664] should_failslab+0x9/0x20 [ 416.421346][ T3664] kmem_cache_alloc+0x3d/0x2e0 [ 416.426845][ T3664] ? from_kuid_munged+0x7b0/0x7b0 [ 416.431894][ T3664] security_inode_alloc+0x29/0x120 [ 416.437342][ T3664] inode_init_always+0x767/0x9f0 [ 416.442969][ T3664] new_inode_pseudo+0x93/0x220 [ 416.447916][ T3664] new_inode+0x28/0x1c0 [ 416.451983][ T3664] ? start_creating+0x1d4/0x2f0 [ 416.457284][ T3664] debugfs_create_dir+0xf4/0x450 [ 416.462682][ T3664] ? number+0xb5a/0xf80 [ 416.466645][ T3664] bdi_register_va+0x25b/0x610 [ 416.471442][ T3664] bdi_register+0xd1/0x120 [ 416.475976][ T3664] ? vsnprintf+0x1e1/0x1c70 [ 416.480768][ T3664] ? __device_add_disk+0x552/0x11a0 [ 416.486056][ T3664] ? bdi_register_va+0x610/0x610 [ 416.490929][ T3664] ? __kasan_check_read+0x11/0x20 [ 416.495856][ T3664] ? blk_alloc_devt+0xd7/0x330 [ 416.500625][ T3664] __device_add_disk+0x5de/0x11a0 [ 416.505485][ T3664] ? device_add_disk+0x40/0x40 [ 416.510346][ T3664] ? vsprintf+0x40/0x40 [ 416.514336][ T3664] ? device_initialize+0x1e1/0x420 [ 416.519282][ T3664] device_add_disk+0x2a/0x40 [ 416.523799][ T3664] loop_add+0x580/0x750 [ 416.527784][ T3664] loop_control_ioctl+0x448/0x620 [ 416.532729][ T3664] ? loop_remove+0xb0/0xb0 [ 416.537022][ T3664] ? __fdget_pos+0x289/0x310 [ 416.541417][ T3664] ? ksys_write+0x24f/0x2c0 [ 416.545840][ T3664] ? security_file_ioctl+0x84/0xb0 [ 416.550793][ T3664] ? loop_remove+0xb0/0xb0 [ 416.555490][ T3664] __se_sys_ioctl+0x114/0x190 [ 416.560285][ T3664] __x64_sys_ioctl+0x7b/0x90 [ 416.565414][ T3664] do_syscall_64+0x34/0x70 [ 416.569721][ T3664] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 416.575539][ T3664] RIP: 0033:0x7fc6c09c2069 [ 416.579792][ 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 [ 416.600184][ T3664] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 416.608513][ T3664] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 416.616678][ T3664] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 416.624841][ T3664] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 416.632826][ T3664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.640634][ T3664] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 416.652472][ T3664] debugfs: out of free dentries, can not create directory '7:0' [ 416.723345][ T3665] FAULT_INJECTION: forcing a failure. [ 416.723345][ T3665] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 416.736661][ T3665] CPU: 1 PID: 3665 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 416.746954][ T3665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 416.756859][ T3665] Call Trace: [ 416.760071][ T3665] dump_stack_lvl+0x1e2/0x24b [ 416.764850][ T3665] ? bfq_pos_tree_add_move+0x43b/0x43b [ 416.770146][ T3665] ? stack_trace_save+0x113/0x1c0 [ 416.775172][ T3665] dump_stack+0x15/0x17 [ 416.779423][ T3665] should_fail+0x3c6/0x510 [ 416.783866][ T3665] should_fail_alloc_page+0x52/0x60 [ 416.788888][ T3665] __alloc_pages_nodemask+0x1b3/0xaf0 [ 416.794118][ T3665] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 416.799475][ T3665] ? __kasan_check_write+0x14/0x20 [ 416.804518][ T3665] ? lockref_get+0x184/0x220 [ 416.809101][ T3665] ? __kasan_check_write+0x14/0x20 [ 416.814151][ T3665] __get_free_pages+0xe/0x30 [ 416.818673][ T3665] selinux_genfs_get_sid+0x56/0x2a0 [ 416.823984][ T3665] ? slab_post_alloc_hook+0x80/0x2f0 [ 416.829093][ T3665] inode_doinit_with_dentry+0x86f/0x1050 [ 416.834570][ T3665] ? sb_finish_set_opts+0x7a0/0x7a0 [ 416.839591][ T3665] ? current_time+0x1af/0x2f0 [ 416.844193][ T3665] selinux_d_instantiate+0x27/0x40 [ 416.849139][ T3665] security_d_instantiate+0x9f/0x100 [ 416.854345][ T3665] d_instantiate+0x55/0x90 [ 416.858599][ T3665] debugfs_create_dir+0x249/0x450 [ 416.863565][ T3665] bdi_register_va+0x25b/0x610 [ 416.868169][ T3665] bdi_register+0xd1/0x120 [ 416.872405][ T3665] ? vsnprintf+0x1e1/0x1c70 [ 416.877089][ T3665] ? __device_add_disk+0x552/0x11a0 [ 416.882556][ T3665] ? bdi_register_va+0x610/0x610 [ 416.887324][ T3665] ? __kasan_check_read+0x11/0x20 [ 416.892439][ T3665] ? blk_alloc_devt+0xd7/0x330 [ 416.897471][ T3665] __device_add_disk+0x5de/0x11a0 [ 416.902841][ T3665] ? device_add_disk+0x40/0x40 [ 416.907516][ T3665] ? vsprintf+0x40/0x40 [ 416.911592][ T3665] ? device_initialize+0x1e1/0x420 [ 416.916543][ T3665] device_add_disk+0x2a/0x40 [ 416.920964][ T3665] loop_add+0x580/0x750 [ 416.924959][ T3665] loop_control_ioctl+0x448/0x620 [ 416.929911][ T3665] ? loop_remove+0xb0/0xb0 [ 416.934252][ T3665] ? __fdget_pos+0x289/0x310 [ 416.938670][ T3665] ? ksys_write+0x24f/0x2c0 [ 416.943138][ T3665] ? security_file_ioctl+0x84/0xb0 [ 416.948126][ T3665] ? loop_remove+0xb0/0xb0 [ 416.952398][ T3665] __se_sys_ioctl+0x114/0x190 [ 416.957028][ T3665] __x64_sys_ioctl+0x7b/0x90 [ 416.961532][ T3665] do_syscall_64+0x34/0x70 [ 416.965866][ T3665] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 416.971773][ T3665] RIP: 0033:0x7fc6c09c2069 [ 416.976111][ 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 [ 416.995900][ T3665] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 417.004233][ T3665] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 417.012348][ T3665] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 417.020288][ T3665] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 417.028197][ T3665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.036174][ T3665] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 417.090212][ T3667] FAULT_INJECTION: forcing a failure. [ 417.090212][ T3667] name failslab, interval 1, probability 0, space 0, times 0 [ 417.104079][ T3667] CPU: 0 PID: 3667 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 417.114372][ T3667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 417.124264][ T3667] Call Trace: [ 417.127390][ T3667] dump_stack_lvl+0x1e2/0x24b [ 417.132000][ T3667] ? bfq_pos_tree_add_move+0x43b/0x43b [ 417.137636][ T3667] dump_stack+0x15/0x17 [ 417.141858][ T3667] should_fail+0x3c6/0x510 [ 417.146105][ T3667] ? security_inode_alloc+0x29/0x120 [ 417.151230][ T3667] __should_failslab+0xa4/0xe0 [ 417.155910][ T3667] should_failslab+0x9/0x20 [ 417.160249][ T3667] kmem_cache_alloc+0x3d/0x2e0 [ 417.165126][ T3667] ? from_kuid_munged+0x7b0/0x7b0 [ 417.170070][ T3667] security_inode_alloc+0x29/0x120 [ 417.175021][ T3667] inode_init_always+0x767/0x9f0 [ 417.179787][ T3667] new_inode_pseudo+0x93/0x220 [ 417.184383][ T3667] new_inode+0x28/0x1c0 [ 417.188376][ T3667] ? start_creating+0x1d4/0x2f0 [ 417.193686][ T3667] debugfs_create_dir+0xf4/0x450 [ 417.198570][ T3667] ? number+0xb5a/0xf80 [ 417.202554][ T3667] bdi_register_va+0x25b/0x610 [ 417.207136][ T3667] bdi_register+0xd1/0x120 [ 417.211468][ T3667] ? vsnprintf+0x1e1/0x1c70 [ 417.215897][ T3667] ? __device_add_disk+0x552/0x11a0 [ 417.221032][ T3667] ? bdi_register_va+0x610/0x610 [ 417.225806][ T3667] ? __kasan_check_read+0x11/0x20 [ 417.230667][ T3667] ? blk_alloc_devt+0xd7/0x330 [ 417.235410][ T3667] __device_add_disk+0x5de/0x11a0 [ 417.240409][ T3667] ? device_add_disk+0x40/0x40 [ 417.244947][ T3667] ? vsprintf+0x40/0x40 [ 417.249023][ T3667] ? device_initialize+0x1e1/0x420 [ 417.253975][ T3667] device_add_disk+0x2a/0x40 [ 417.258613][ T3667] loop_add+0x580/0x750 [ 417.262626][ T3667] loop_control_ioctl+0x448/0x620 [ 417.267632][ T3667] ? loop_remove+0xb0/0xb0 [ 417.272937][ T3667] ? __fdget_pos+0x289/0x310 [ 417.277390][ T3667] ? ksys_write+0x24f/0x2c0 [ 417.281811][ T3667] ? security_file_ioctl+0x84/0xb0 [ 417.286909][ T3667] ? loop_remove+0xb0/0xb0 [ 417.291152][ T3667] __se_sys_ioctl+0x114/0x190 [ 417.295752][ T3667] __x64_sys_ioctl+0x7b/0x90 [ 417.301044][ T3667] do_syscall_64+0x34/0x70 [ 417.306344][ T3667] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 417.312061][ T3667] RIP: 0033:0x7fc6c09c2069 [ 417.316413][ 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 [ 417.336113][ T3667] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 417.344525][ T3667] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 417.352421][ T3667] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 417.360937][ T3667] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 417.368936][ T3667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.377892][ T3667] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 417.388563][ T3667] debugfs: out of free dentries, can not create directory '7:0' [ 417.455363][ T3668] FAULT_INJECTION: forcing a failure. [ 417.455363][ T3668] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 417.468964][ T3668] CPU: 1 PID: 3668 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 417.479400][ T3668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 417.489540][ T3668] Call Trace: [ 417.492676][ T3668] dump_stack_lvl+0x1e2/0x24b [ 417.497183][ T3668] ? bfq_pos_tree_add_move+0x43b/0x43b [ 417.502479][ T3668] ? stack_trace_save+0x113/0x1c0 [ 417.507691][ T3668] dump_stack+0x15/0x17 [ 417.511681][ T3668] should_fail+0x3c6/0x510 [ 417.515958][ T3668] should_fail_alloc_page+0x52/0x60 [ 417.520966][ T3668] __alloc_pages_nodemask+0x1b3/0xaf0 [ 417.526262][ T3668] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 417.531730][ T3668] ? __kasan_check_write+0x14/0x20 [ 417.536760][ T3668] ? lockref_get+0x184/0x220 [ 417.541188][ T3668] ? __kasan_check_write+0x14/0x20 [ 417.546145][ T3668] __get_free_pages+0xe/0x30 [ 417.550644][ T3668] selinux_genfs_get_sid+0x56/0x2a0 [ 417.555855][ T3668] ? slab_post_alloc_hook+0x80/0x2f0 [ 417.560986][ T3668] inode_doinit_with_dentry+0x86f/0x1050 [ 417.566455][ T3668] ? sb_finish_set_opts+0x7a0/0x7a0 [ 417.571933][ T3668] ? current_time+0x1af/0x2f0 [ 417.576444][ T3668] selinux_d_instantiate+0x27/0x40 [ 417.581725][ T3668] security_d_instantiate+0x9f/0x100 [ 417.586964][ T3668] d_instantiate+0x55/0x90 [ 417.591294][ T3668] debugfs_create_dir+0x249/0x450 [ 417.596338][ T3668] bdi_register_va+0x25b/0x610 [ 417.601032][ T3668] bdi_register+0xd1/0x120 [ 417.605282][ T3668] ? vsnprintf+0x1e1/0x1c70 [ 417.609883][ T3668] ? __device_add_disk+0x552/0x11a0 [ 417.614914][ T3668] ? bdi_register_va+0x610/0x610 [ 417.619682][ T3668] ? __kasan_check_read+0x11/0x20 [ 417.624549][ T3668] ? blk_alloc_devt+0xd7/0x330 [ 417.629235][ T3668] __device_add_disk+0x5de/0x11a0 [ 417.634098][ T3668] ? device_add_disk+0x40/0x40 [ 417.639337][ T3668] ? vsprintf+0x40/0x40 [ 417.643479][ T3668] ? device_initialize+0x1e1/0x420 [ 417.649127][ T3668] device_add_disk+0x2a/0x40 [ 417.653721][ T3668] loop_add+0x580/0x750 [ 417.657814][ T3668] loop_control_ioctl+0x448/0x620 [ 417.663094][ T3668] ? loop_remove+0xb0/0xb0 [ 417.667466][ T3668] ? __fdget_pos+0x289/0x310 [ 417.671953][ T3668] ? ksys_write+0x24f/0x2c0 [ 417.676369][ T3668] ? security_file_ioctl+0x84/0xb0 [ 417.681579][ T3668] ? loop_remove+0xb0/0xb0 [ 417.685919][ T3668] __se_sys_ioctl+0x114/0x190 [ 417.690649][ T3668] __x64_sys_ioctl+0x7b/0x90 [ 417.695037][ T3668] do_syscall_64+0x34/0x70 [ 417.699283][ T3668] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 417.705195][ T3668] RIP: 0033:0x7fc6c09c2069 [ 417.709451][ 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 [ 417.729068][ T3668] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 417.737486][ T3668] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 417.746723][ T3668] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 417.754615][ T3668] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 417.763029][ T3668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.771008][ T3668] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 417.822280][ T3669] FAULT_INJECTION: forcing a failure. [ 417.822280][ T3669] name failslab, interval 1, probability 0, space 0, times 0 [ 417.849227][ T3669] CPU: 0 PID: 3669 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 417.859482][ T3669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 417.869624][ T3669] Call Trace: [ 417.872761][ T3669] dump_stack_lvl+0x1e2/0x24b [ 417.877355][ T3669] ? bfq_pos_tree_add_move+0x43b/0x43b [ 417.882655][ T3669] dump_stack+0x15/0x17 [ 417.886636][ T3669] should_fail+0x3c6/0x510 [ 417.890978][ T3669] ? security_inode_alloc+0x29/0x120 [ 417.896274][ T3669] __should_failslab+0xa4/0xe0 [ 417.900967][ T3669] should_failslab+0x9/0x20 [ 417.905298][ T3669] kmem_cache_alloc+0x3d/0x2e0 [ 417.910195][ T3669] ? from_kuid_munged+0x7b0/0x7b0 [ 417.915020][ T3669] security_inode_alloc+0x29/0x120 [ 417.919976][ T3669] inode_init_always+0x767/0x9f0 [ 417.925019][ T3669] new_inode_pseudo+0x93/0x220 [ 417.929615][ T3669] new_inode+0x28/0x1c0 [ 417.933714][ T3669] ? start_creating+0x1d4/0x2f0 [ 417.938569][ T3669] debugfs_create_dir+0xf4/0x450 [ 417.943512][ T3669] ? number+0xb5a/0xf80 [ 417.948546][ T3669] bdi_register_va+0x25b/0x610 [ 417.953169][ T3669] bdi_register+0xd1/0x120 [ 417.957404][ T3669] ? vsnprintf+0x1e1/0x1c70 [ 417.961834][ T3669] ? __device_add_disk+0x552/0x11a0 [ 417.967382][ T3669] ? bdi_register_va+0x610/0x610 [ 417.972253][ T3669] ? __kasan_check_read+0x11/0x20 [ 417.977198][ T3669] ? blk_alloc_devt+0xd7/0x330 [ 417.981965][ T3669] __device_add_disk+0x5de/0x11a0 [ 417.986823][ T3669] ? device_add_disk+0x40/0x40 [ 417.991595][ T3669] ? vsprintf+0x40/0x40 [ 417.995674][ T3669] ? device_initialize+0x1e1/0x420 [ 418.000875][ T3669] device_add_disk+0x2a/0x40 [ 418.005399][ T3669] loop_add+0x580/0x750 [ 418.009382][ T3669] loop_control_ioctl+0x448/0x620 [ 418.014458][ T3669] ? loop_remove+0xb0/0xb0 [ 418.018689][ T3669] ? __fdget_pos+0x289/0x310 [ 418.023282][ T3669] ? ksys_write+0x24f/0x2c0 [ 418.027556][ T3669] ? security_file_ioctl+0x84/0xb0 [ 418.032501][ T3669] ? loop_remove+0xb0/0xb0 [ 418.037008][ T3669] __se_sys_ioctl+0x114/0x190 [ 418.041540][ T3669] __x64_sys_ioctl+0x7b/0x90 [ 418.045972][ T3669] do_syscall_64+0x34/0x70 [ 418.050217][ T3669] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 418.055928][ T3669] RIP: 0033:0x7fc6c09c2069 [ 418.060351][ 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 [ 418.079884][ T3669] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 418.089439][ T3669] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 418.097324][ T3669] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 418.105248][ T3669] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 418.113461][ T3669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.121375][ T3669] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 418.129834][ T3669] debugfs: out of free dentries, can not create directory '7:0' [ 418.194586][ T3671] FAULT_INJECTION: forcing a failure. [ 418.194586][ T3671] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.207991][ T3671] CPU: 1 PID: 3671 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 418.218377][ T3671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 418.228925][ T3671] Call Trace: [ 418.232049][ T3671] dump_stack_lvl+0x1e2/0x24b [ 418.236748][ T3671] ? bfq_pos_tree_add_move+0x43b/0x43b [ 418.242292][ T3671] ? stack_trace_save+0x113/0x1c0 [ 418.247637][ T3671] dump_stack+0x15/0x17 [ 418.251620][ T3671] should_fail+0x3c6/0x510 [ 418.256101][ T3671] should_fail_alloc_page+0x52/0x60 [ 418.261222][ T3671] __alloc_pages_nodemask+0x1b3/0xaf0 [ 418.266511][ T3671] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 418.271901][ T3671] ? __kasan_check_write+0x14/0x20 [ 418.276843][ T3671] ? lockref_get+0x184/0x220 [ 418.281258][ T3671] ? __kasan_check_write+0x14/0x20 [ 418.286301][ T3671] __get_free_pages+0xe/0x30 [ 418.290988][ T3671] selinux_genfs_get_sid+0x56/0x2a0 [ 418.296027][ T3671] ? slab_post_alloc_hook+0x80/0x2f0 [ 418.301671][ T3671] inode_doinit_with_dentry+0x86f/0x1050 [ 418.307662][ T3671] ? sb_finish_set_opts+0x7a0/0x7a0 [ 418.313305][ T3671] ? current_time+0x1af/0x2f0 [ 418.317984][ T3671] selinux_d_instantiate+0x27/0x40 [ 418.323118][ T3671] security_d_instantiate+0x9f/0x100 [ 418.328477][ T3671] d_instantiate+0x55/0x90 [ 418.332678][ T3671] debugfs_create_dir+0x249/0x450 [ 418.337703][ T3671] bdi_register_va+0x25b/0x610 [ 418.342309][ T3671] bdi_register+0xd1/0x120 [ 418.347252][ T3671] ? vsnprintf+0x1e1/0x1c70 [ 418.351609][ T3671] ? __device_add_disk+0x552/0x11a0 [ 418.356640][ T3671] ? bdi_register_va+0x610/0x610 [ 418.361500][ T3671] ? __kasan_check_read+0x11/0x20 [ 418.366359][ T3671] ? blk_alloc_devt+0xd7/0x330 [ 418.370957][ T3671] __device_add_disk+0x5de/0x11a0 [ 418.375820][ T3671] ? device_add_disk+0x40/0x40 [ 418.380417][ T3671] ? vsprintf+0x40/0x40 [ 418.384419][ T3671] ? device_initialize+0x1e1/0x420 [ 418.389446][ T3671] device_add_disk+0x2a/0x40 [ 418.393875][ T3671] loop_add+0x580/0x750 [ 418.398088][ T3671] loop_control_ioctl+0x448/0x620 [ 418.402986][ T3671] ? loop_remove+0xb0/0xb0 [ 418.407326][ T3671] ? __fdget_pos+0x289/0x310 [ 418.411934][ T3671] ? ksys_write+0x24f/0x2c0 [ 418.416278][ T3671] ? security_file_ioctl+0x84/0xb0 [ 418.421296][ T3671] ? loop_remove+0xb0/0xb0 [ 418.425752][ T3671] __se_sys_ioctl+0x114/0x190 [ 418.430671][ T3671] __x64_sys_ioctl+0x7b/0x90 [ 418.435190][ T3671] do_syscall_64+0x34/0x70 [ 418.439620][ T3671] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 418.445449][ T3671] RIP: 0033:0x7fc6c09c2069 [ 418.449942][ 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 [ 418.469949][ T3671] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 418.478287][ T3671] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 418.486086][ T3671] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 418.494262][ T3671] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 418.502465][ T3671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.510393][ T3671] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 418.572793][ T3672] FAULT_INJECTION: forcing a failure. [ 418.572793][ T3672] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.591892][ T3672] CPU: 0 PID: 3672 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 418.602297][ T3672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 418.612529][ T3672] Call Trace: [ 418.615665][ T3672] dump_stack_lvl+0x1e2/0x24b [ 418.620263][ T3672] ? bfq_pos_tree_add_move+0x43b/0x43b [ 418.625774][ T3672] ? stack_trace_save+0x113/0x1c0 [ 418.630631][ T3672] dump_stack+0x15/0x17 [ 418.634619][ T3672] should_fail+0x3c6/0x510 [ 418.638875][ T3672] should_fail_alloc_page+0x52/0x60 [ 418.644101][ T3672] __alloc_pages_nodemask+0x1b3/0xaf0 [ 418.649223][ T3672] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 418.655222][ T3672] ? __kasan_check_write+0x14/0x20 [ 418.660249][ T3672] ? lockref_get+0x184/0x220 [ 418.665114][ T3672] ? __kasan_check_write+0x14/0x20 [ 418.670066][ T3672] __get_free_pages+0xe/0x30 [ 418.674651][ T3672] selinux_genfs_get_sid+0x56/0x2a0 [ 418.679696][ T3672] ? slab_post_alloc_hook+0x80/0x2f0 [ 418.685153][ T3672] inode_doinit_with_dentry+0x86f/0x1050 [ 418.690708][ T3672] ? sb_finish_set_opts+0x7a0/0x7a0 [ 418.696011][ T3672] ? current_time+0x1af/0x2f0 [ 418.700509][ T3672] selinux_d_instantiate+0x27/0x40 [ 418.705460][ T3672] security_d_instantiate+0x9f/0x100 [ 418.710783][ T3672] d_instantiate+0x55/0x90 [ 418.715269][ T3672] debugfs_create_dir+0x249/0x450 [ 418.720128][ T3672] bdi_register_va+0x25b/0x610 [ 418.724726][ T3672] bdi_register+0xd1/0x120 [ 418.728978][ T3672] ? vsnprintf+0x1e1/0x1c70 [ 418.733316][ T3672] ? __device_add_disk+0x552/0x11a0 [ 418.738361][ T3672] ? bdi_register_va+0x610/0x610 [ 418.743122][ T3672] ? __kasan_check_read+0x11/0x20 [ 418.747993][ T3672] ? blk_alloc_devt+0xd7/0x330 [ 418.752678][ T3672] __device_add_disk+0x5de/0x11a0 [ 418.757618][ T3672] ? device_add_disk+0x40/0x40 [ 418.762222][ T3672] ? vsprintf+0x40/0x40 [ 418.766218][ T3672] ? device_initialize+0x1e1/0x420 [ 418.771162][ T3672] device_add_disk+0x2a/0x40 [ 418.775767][ T3672] loop_add+0x580/0x750 [ 418.779836][ T3672] loop_control_ioctl+0x448/0x620 [ 418.784705][ T3672] ? loop_remove+0xb0/0xb0 [ 418.788955][ T3672] ? __fdget_pos+0x289/0x310 [ 418.793928][ T3672] ? ksys_write+0x24f/0x2c0 [ 418.798333][ T3672] ? security_file_ioctl+0x84/0xb0 [ 418.803283][ T3672] ? loop_remove+0xb0/0xb0 [ 418.807535][ T3672] __se_sys_ioctl+0x114/0x190 [ 418.812393][ T3672] __x64_sys_ioctl+0x7b/0x90 [ 418.816815][ T3672] do_syscall_64+0x34/0x70 [ 418.821075][ T3672] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 418.827069][ T3672] RIP: 0033:0x7fc6c09c2069 [ 418.831489][ 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 [ 418.851280][ T3672] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 418.859700][ T3672] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 418.867601][ T3672] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 418.875399][ T3672] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 418.883570][ T3672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.891564][ T3672] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 418.954789][ T3673] FAULT_INJECTION: forcing a failure. [ 418.954789][ T3673] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.968092][ T3673] CPU: 0 PID: 3673 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 418.978316][ T3673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 418.988465][ T3673] Call Trace: [ 418.991603][ T3673] dump_stack_lvl+0x1e2/0x24b [ 418.996119][ T3673] ? bfq_pos_tree_add_move+0x43b/0x43b [ 419.001409][ T3673] ? stack_trace_save+0x113/0x1c0 [ 419.006260][ T3673] dump_stack+0x15/0x17 [ 419.010342][ T3673] should_fail+0x3c6/0x510 [ 419.014773][ T3673] should_fail_alloc_page+0x52/0x60 [ 419.019812][ T3673] __alloc_pages_nodemask+0x1b3/0xaf0 [ 419.025296][ T3673] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 419.030655][ T3673] ? __kasan_check_write+0x14/0x20 [ 419.035597][ T3673] ? lockref_get+0x184/0x220 [ 419.040206][ T3673] ? __kasan_check_write+0x14/0x20 [ 419.045154][ T3673] __get_free_pages+0xe/0x30 [ 419.049665][ T3673] selinux_genfs_get_sid+0x56/0x2a0 [ 419.054698][ T3673] ? slab_post_alloc_hook+0x80/0x2f0 [ 419.059815][ T3673] inode_doinit_with_dentry+0x86f/0x1050 [ 419.065367][ T3673] ? sb_finish_set_opts+0x7a0/0x7a0 [ 419.070402][ T3673] ? current_time+0x1af/0x2f0 [ 419.074914][ T3673] selinux_d_instantiate+0x27/0x40 [ 419.079859][ T3673] security_d_instantiate+0x9f/0x100 [ 419.085238][ T3673] d_instantiate+0x55/0x90 [ 419.089668][ T3673] debugfs_create_dir+0x249/0x450 [ 419.094624][ T3673] bdi_register_va+0x25b/0x610 [ 419.099234][ T3673] bdi_register+0xd1/0x120 [ 419.103468][ T3673] ? vsnprintf+0x1e1/0x1c70 [ 419.107815][ T3673] ? __device_add_disk+0x552/0x11a0 [ 419.112930][ T3673] ? bdi_register_va+0x610/0x610 [ 419.117797][ T3673] ? __kasan_check_read+0x11/0x20 [ 419.122836][ T3673] ? blk_alloc_devt+0xd7/0x330 [ 419.127515][ T3673] __device_add_disk+0x5de/0x11a0 [ 419.132467][ T3673] ? device_add_disk+0x40/0x40 [ 419.137084][ T3673] ? vsprintf+0x40/0x40 [ 419.141161][ T3673] ? device_initialize+0x1e1/0x420 [ 419.146199][ T3673] device_add_disk+0x2a/0x40 [ 419.150607][ T3673] loop_add+0x580/0x750 [ 419.154613][ T3673] loop_control_ioctl+0x448/0x620 [ 419.159658][ T3673] ? loop_remove+0xb0/0xb0 [ 419.164162][ T3673] ? __fdget_pos+0x289/0x310 [ 419.168766][ T3673] ? ksys_write+0x24f/0x2c0 [ 419.173155][ T3673] ? fpu__clear_all+0x20/0x20 [ 419.177599][ T3673] ? security_file_ioctl+0x84/0xb0 [ 419.182636][ T3673] ? loop_remove+0xb0/0xb0 [ 419.187054][ T3673] __se_sys_ioctl+0x114/0x190 [ 419.191666][ T3673] __x64_sys_ioctl+0x7b/0x90 [ 419.196081][ T3673] do_syscall_64+0x34/0x70 [ 419.200864][ T3673] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 419.206583][ T3673] RIP: 0033:0x7fc6c09c2069 [ 419.211264][ 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 [ 419.230894][ T3673] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.239325][ T3673] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 419.247196][ T3673] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 419.254942][ T3673] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 419.263100][ T3673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.271082][ T3673] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 419.324005][ T3675] FAULT_INJECTION: forcing a failure. [ 419.324005][ T3675] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 419.337367][ T3675] CPU: 0 PID: 3675 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 419.347832][ T3675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 419.358063][ T3675] Call Trace: [ 419.361366][ T3675] dump_stack_lvl+0x1e2/0x24b [ 419.365928][ T3675] ? bfq_pos_tree_add_move+0x43b/0x43b [ 419.371172][ T3675] ? stack_trace_save+0x113/0x1c0 [ 419.376047][ T3675] dump_stack+0x15/0x17 [ 419.380230][ T3675] should_fail+0x3c6/0x510 [ 419.384635][ T3675] should_fail_alloc_page+0x52/0x60 [ 419.389754][ T3675] __alloc_pages_nodemask+0x1b3/0xaf0 [ 419.395040][ T3675] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 419.400604][ T3675] ? __kasan_check_write+0x14/0x20 [ 419.405635][ T3675] ? lockref_get+0x184/0x220 [ 419.410319][ T3675] ? __kasan_check_write+0x14/0x20 [ 419.415271][ T3675] __get_free_pages+0xe/0x30 [ 419.419696][ T3675] selinux_genfs_get_sid+0x56/0x2a0 [ 419.424990][ T3675] ? slab_post_alloc_hook+0x80/0x2f0 [ 419.430480][ T3675] inode_doinit_with_dentry+0x86f/0x1050 [ 419.436117][ T3675] ? sb_finish_set_opts+0x7a0/0x7a0 [ 419.441256][ T3675] ? current_time+0x1af/0x2f0 [ 419.445755][ T3675] selinux_d_instantiate+0x27/0x40 [ 419.450700][ T3675] security_d_instantiate+0x9f/0x100 [ 419.455819][ T3675] d_instantiate+0x55/0x90 [ 419.460851][ T3675] debugfs_create_dir+0x249/0x450 [ 419.465712][ T3675] bdi_register_va+0x25b/0x610 [ 419.470310][ T3675] bdi_register+0xd1/0x120 [ 419.474691][ T3675] ? vsnprintf+0x1e1/0x1c70 [ 419.479084][ T3675] ? __device_add_disk+0x552/0x11a0 [ 419.484133][ T3675] ? bdi_register_va+0x610/0x610 [ 419.488899][ T3675] ? __kasan_check_read+0x11/0x20 [ 419.493757][ T3675] ? blk_alloc_devt+0xd7/0x330 [ 419.498356][ T3675] __device_add_disk+0x5de/0x11a0 [ 419.503470][ T3675] ? device_add_disk+0x40/0x40 [ 419.508167][ T3675] ? vsprintf+0x40/0x40 [ 419.512228][ T3675] ? device_initialize+0x1e1/0x420 [ 419.517267][ T3675] device_add_disk+0x2a/0x40 [ 419.522577][ T3675] loop_add+0x580/0x750 [ 419.526548][ T3675] loop_control_ioctl+0x448/0x620 [ 419.531498][ T3675] ? loop_remove+0xb0/0xb0 [ 419.535932][ T3675] ? __fdget_pos+0x289/0x310 [ 419.540573][ T3675] ? ksys_write+0x24f/0x2c0 [ 419.544886][ T3675] ? security_file_ioctl+0x84/0xb0 [ 419.549819][ T3675] ? loop_remove+0xb0/0xb0 [ 419.554431][ T3675] __se_sys_ioctl+0x114/0x190 [ 419.559020][ T3675] __x64_sys_ioctl+0x7b/0x90 [ 419.563530][ T3675] do_syscall_64+0x34/0x70 [ 419.567786][ T3675] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 419.573632][ T3675] RIP: 0033:0x7fc6c09c2069 [ 419.577872][ 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 [ 419.597825][ T3675] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.606502][ T3675] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 419.615094][ T3675] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 419.622988][ T3675] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 419.630970][ T3675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.638790][ T3675] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 419.694473][ T3676] FAULT_INJECTION: forcing a failure. [ 419.694473][ T3676] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 419.707936][ T3676] CPU: 0 PID: 3676 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 419.718860][ T3676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 419.729088][ T3676] Call Trace: [ 419.732313][ T3676] dump_stack_lvl+0x1e2/0x24b [ 419.736816][ T3676] ? bfq_pos_tree_add_move+0x43b/0x43b [ 419.742455][ T3676] ? stack_trace_save+0x113/0x1c0 [ 419.747496][ T3676] dump_stack+0x15/0x17 [ 419.752108][ T3676] should_fail+0x3c6/0x510 [ 419.756618][ T3676] should_fail_alloc_page+0x52/0x60 [ 419.761815][ T3676] __alloc_pages_nodemask+0x1b3/0xaf0 [ 419.767214][ T3676] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 419.772929][ T3676] ? __kasan_check_write+0x14/0x20 [ 419.778240][ T3676] ? lockref_get+0x184/0x220 [ 419.782771][ T3676] ? __kasan_check_write+0x14/0x20 [ 419.788006][ T3676] __get_free_pages+0xe/0x30 [ 419.792424][ T3676] selinux_genfs_get_sid+0x56/0x2a0 [ 419.797661][ T3676] ? slab_post_alloc_hook+0x80/0x2f0 [ 419.802944][ T3676] inode_doinit_with_dentry+0x86f/0x1050 [ 419.808578][ T3676] ? sb_finish_set_opts+0x7a0/0x7a0 [ 419.814010][ T3676] ? current_time+0x1af/0x2f0 [ 419.818812][ T3676] selinux_d_instantiate+0x27/0x40 [ 419.823865][ T3676] security_d_instantiate+0x9f/0x100 [ 419.829152][ T3676] d_instantiate+0x55/0x90 [ 419.833403][ T3676] debugfs_create_dir+0x249/0x450 [ 419.838263][ T3676] bdi_register_va+0x25b/0x610 [ 419.843038][ T3676] bdi_register+0xd1/0x120 [ 419.847378][ T3676] ? vsnprintf+0x1e1/0x1c70 [ 419.851918][ T3676] ? __device_add_disk+0x552/0x11a0 [ 419.856967][ T3676] ? bdi_register_va+0x610/0x610 [ 419.862687][ T3676] ? __kasan_check_read+0x11/0x20 [ 419.867793][ T3676] ? blk_alloc_devt+0xd7/0x330 [ 419.872505][ T3676] __device_add_disk+0x5de/0x11a0 [ 419.877450][ T3676] ? device_add_disk+0x40/0x40 [ 419.882304][ T3676] ? vsprintf+0x40/0x40 [ 419.886433][ T3676] ? device_initialize+0x1e1/0x420 [ 419.891420][ T3676] device_add_disk+0x2a/0x40 [ 419.895854][ T3676] loop_add+0x580/0x750 [ 419.900215][ T3676] loop_control_ioctl+0x448/0x620 [ 419.905156][ T3676] ? loop_remove+0xb0/0xb0 [ 419.909739][ T3676] ? __fdget_pos+0x289/0x310 [ 419.914395][ T3676] ? ksys_write+0x24f/0x2c0 [ 419.918880][ T3676] ? security_file_ioctl+0x84/0xb0 [ 419.924149][ T3676] ? loop_remove+0xb0/0xb0 [ 419.928480][ T3676] __se_sys_ioctl+0x114/0x190 [ 419.933012][ T3676] __x64_sys_ioctl+0x7b/0x90 [ 419.937525][ T3676] do_syscall_64+0x34/0x70 [ 419.941774][ T3676] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 419.947840][ T3676] RIP: 0033:0x7fc6c09c2069 [ 419.952526][ 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 [ 419.972829][ T3676] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.981689][ T3676] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 419.989888][ T3676] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 419.997877][ T3676] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 420.005936][ T3676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.013919][ T3676] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 420.084774][ T3677] FAULT_INJECTION: forcing a failure. [ 420.084774][ T3677] name failslab, interval 1, probability 0, space 0, times 0 [ 420.097532][ T3677] CPU: 0 PID: 3677 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 420.108035][ T3677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 420.117931][ T3677] Call Trace: [ 420.121066][ T3677] dump_stack_lvl+0x1e2/0x24b [ 420.125564][ T3677] ? bfq_pos_tree_add_move+0x43b/0x43b [ 420.130944][ T3677] dump_stack+0x15/0x17 [ 420.134937][ T3677] should_fail+0x3c6/0x510 [ 420.139196][ T3677] ? security_inode_alloc+0x29/0x120 [ 420.144325][ T3677] __should_failslab+0xa4/0xe0 [ 420.148917][ T3677] should_failslab+0x9/0x20 [ 420.153424][ T3677] kmem_cache_alloc+0x3d/0x2e0 [ 420.158281][ T3677] ? from_kuid_munged+0x7b0/0x7b0 [ 420.163269][ T3677] security_inode_alloc+0x29/0x120 [ 420.168634][ T3677] inode_init_always+0x767/0x9f0 [ 420.173479][ T3677] new_inode_pseudo+0x93/0x220 [ 420.178084][ T3677] new_inode+0x28/0x1c0 [ 420.182066][ T3677] ? start_creating+0x1d4/0x2f0 [ 420.186774][ T3677] debugfs_create_dir+0xf4/0x450 [ 420.191702][ T3677] ? number+0xb5a/0xf80 [ 420.195695][ T3677] bdi_register_va+0x25b/0x610 [ 420.200335][ T3677] bdi_register+0xd1/0x120 [ 420.205074][ T3677] ? vsnprintf+0x1e1/0x1c70 [ 420.209531][ T3677] ? __device_add_disk+0x552/0x11a0 [ 420.214741][ T3677] ? bdi_register_va+0x610/0x610 [ 420.219529][ T3677] ? __kasan_check_read+0x11/0x20 [ 420.224453][ T3677] ? blk_alloc_devt+0xd7/0x330 [ 420.229144][ T3677] __device_add_disk+0x5de/0x11a0 [ 420.234073][ T3677] ? device_add_disk+0x40/0x40 [ 420.238602][ T3677] ? vsprintf+0x40/0x40 [ 420.242691][ T3677] ? device_initialize+0x1e1/0x420 [ 420.247718][ T3677] device_add_disk+0x2a/0x40 [ 420.252828][ T3677] loop_add+0x580/0x750 [ 420.257117][ T3677] loop_control_ioctl+0x448/0x620 [ 420.262371][ T3677] ? loop_remove+0xb0/0xb0 [ 420.266617][ T3677] ? __fdget_pos+0x289/0x310 [ 420.271133][ T3677] ? ksys_write+0x24f/0x2c0 [ 420.275679][ T3677] ? security_file_ioctl+0x84/0xb0 [ 420.280647][ T3677] ? loop_remove+0xb0/0xb0 [ 420.284894][ T3677] __se_sys_ioctl+0x114/0x190 [ 420.289432][ T3677] __x64_sys_ioctl+0x7b/0x90 [ 420.293908][ T3677] do_syscall_64+0x34/0x70 [ 420.298259][ T3677] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 420.304057][ T3677] RIP: 0033:0x7fc6c09c2069 [ 420.308336][ 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 [ 420.329130][ T3677] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 420.338198][ T3677] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 420.346332][ T3677] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 420.354083][ T3677] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 420.362062][ T3677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.370090][ T3677] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 420.380487][ T3677] debugfs: out of free dentries, can not create directory '7:0' [ 420.442887][ T3679] FAULT_INJECTION: forcing a failure. [ 420.442887][ T3679] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 420.459216][ T3679] CPU: 1 PID: 3679 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 420.469843][ T3679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 420.479780][ T3679] Call Trace: [ 420.483048][ T3679] dump_stack_lvl+0x1e2/0x24b [ 420.487545][ T3679] ? bfq_pos_tree_add_move+0x43b/0x43b [ 420.492845][ T3679] ? stack_trace_save+0x113/0x1c0 [ 420.497971][ T3679] dump_stack+0x15/0x17 [ 420.502214][ T3679] should_fail+0x3c6/0x510 [ 420.506689][ T3679] should_fail_alloc_page+0x52/0x60 [ 420.512711][ T3679] __alloc_pages_nodemask+0x1b3/0xaf0 [ 420.517925][ T3679] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 420.523493][ T3679] ? __kasan_check_write+0x14/0x20 [ 420.528627][ T3679] ? lockref_get+0x184/0x220 [ 420.533351][ T3679] ? __kasan_check_write+0x14/0x20 [ 420.538339][ T3679] __get_free_pages+0xe/0x30 [ 420.543073][ T3679] selinux_genfs_get_sid+0x56/0x2a0 [ 420.548321][ T3679] ? slab_post_alloc_hook+0x80/0x2f0 [ 420.553686][ T3679] inode_doinit_with_dentry+0x86f/0x1050 [ 420.559663][ T3679] ? sb_finish_set_opts+0x7a0/0x7a0 [ 420.565039][ T3679] ? current_time+0x1af/0x2f0 [ 420.569554][ T3679] selinux_d_instantiate+0x27/0x40 [ 420.574651][ T3679] security_d_instantiate+0x9f/0x100 [ 420.579871][ T3679] d_instantiate+0x55/0x90 [ 420.584369][ T3679] debugfs_create_dir+0x249/0x450 [ 420.589533][ T3679] bdi_register_va+0x25b/0x610 [ 420.594293][ T3679] bdi_register+0xd1/0x120 [ 420.598967][ T3679] ? vsnprintf+0x1e1/0x1c70 [ 420.603653][ T3679] ? __device_add_disk+0x552/0x11a0 [ 420.608948][ T3679] ? bdi_register_va+0x610/0x610 [ 420.614108][ T3679] ? __kasan_check_read+0x11/0x20 [ 420.619054][ T3679] ? blk_alloc_devt+0xd7/0x330 [ 420.623726][ T3679] __device_add_disk+0x5de/0x11a0 [ 420.628669][ T3679] ? device_add_disk+0x40/0x40 [ 420.633266][ T3679] ? vsprintf+0x40/0x40 [ 420.637256][ T3679] ? device_initialize+0x1e1/0x420 [ 420.642321][ T3679] device_add_disk+0x2a/0x40 [ 420.647164][ T3679] loop_add+0x580/0x750 [ 420.651156][ T3679] loop_control_ioctl+0x448/0x620 [ 420.656202][ T3679] ? loop_remove+0xb0/0xb0 [ 420.660446][ T3679] ? __fdget_pos+0x289/0x310 [ 420.665150][ T3679] ? ksys_write+0x24f/0x2c0 [ 420.669678][ T3679] ? security_file_ioctl+0x84/0xb0 [ 420.675151][ T3679] ? loop_remove+0xb0/0xb0 [ 420.679474][ T3679] __se_sys_ioctl+0x114/0x190 [ 420.684002][ T3679] __x64_sys_ioctl+0x7b/0x90 [ 420.688538][ T3679] do_syscall_64+0x34/0x70 [ 420.692942][ T3679] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 420.699694][ T3679] RIP: 0033:0x7fc6c09c2069 [ 420.704092][ 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 [ 420.724741][ T3679] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 420.733453][ T3679] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 420.741337][ T3679] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 420.749161][ T3679] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 420.757069][ T3679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.765049][ T3679] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 420.838645][ T3680] FAULT_INJECTION: forcing a failure. [ 420.838645][ T3680] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 420.852968][ T3680] CPU: 0 PID: 3680 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 420.863280][ T3680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 420.873984][ T3680] Call Trace: [ 420.877105][ T3680] dump_stack_lvl+0x1e2/0x24b [ 420.881807][ T3680] ? bfq_pos_tree_add_move+0x43b/0x43b [ 420.887263][ T3680] ? stack_trace_save+0x113/0x1c0 [ 420.892130][ T3680] dump_stack+0x15/0x17 [ 420.896204][ T3680] should_fail+0x3c6/0x510 [ 420.900822][ T3680] should_fail_alloc_page+0x52/0x60 [ 420.906186][ T3680] __alloc_pages_nodemask+0x1b3/0xaf0 [ 420.911833][ T3680] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 420.917363][ T3680] ? __kasan_check_write+0x14/0x20 [ 420.923087][ T3680] ? lockref_get+0x184/0x220 [ 420.927507][ T3680] ? __kasan_check_write+0x14/0x20 [ 420.932557][ T3680] __get_free_pages+0xe/0x30 [ 420.937580][ T3680] selinux_genfs_get_sid+0x56/0x2a0 [ 420.942603][ T3680] ? slab_post_alloc_hook+0x80/0x2f0 [ 420.948103][ T3680] inode_doinit_with_dentry+0x86f/0x1050 [ 420.953909][ T3680] ? sb_finish_set_opts+0x7a0/0x7a0 [ 420.959483][ T3680] ? current_time+0x1af/0x2f0 [ 420.964722][ T3680] selinux_d_instantiate+0x27/0x40 [ 420.970046][ T3680] security_d_instantiate+0x9f/0x100 [ 420.975477][ T3680] d_instantiate+0x55/0x90 [ 420.979969][ T3680] debugfs_create_dir+0x249/0x450 [ 420.985523][ T3680] bdi_register_va+0x25b/0x610 [ 420.991353][ T3680] bdi_register+0xd1/0x120 [ 420.995720][ T3680] ? vsnprintf+0x1e1/0x1c70 [ 421.000276][ T3680] ? __device_add_disk+0x552/0x11a0 [ 421.005476][ T3680] ? bdi_register_va+0x610/0x610 [ 421.010247][ T3680] ? __kasan_check_read+0x11/0x20 [ 421.015464][ T3680] ? blk_alloc_devt+0xd7/0x330 [ 421.020057][ T3680] __device_add_disk+0x5de/0x11a0 [ 421.025214][ T3680] ? device_add_disk+0x40/0x40 [ 421.029890][ T3680] ? vsprintf+0x40/0x40 [ 421.033868][ T3680] ? device_initialize+0x1e1/0x420 [ 421.038848][ T3680] device_add_disk+0x2a/0x40 [ 421.043239][ T3680] loop_add+0x580/0x750 [ 421.047759][ T3680] loop_control_ioctl+0x448/0x620 [ 421.052788][ T3680] ? loop_remove+0xb0/0xb0 [ 421.057216][ T3680] ? __fdget_pos+0x289/0x310 [ 421.061644][ T3680] ? ksys_write+0x24f/0x2c0 [ 421.065995][ T3680] ? security_file_ioctl+0x84/0xb0 [ 421.070946][ T3680] ? loop_remove+0xb0/0xb0 [ 421.075542][ T3680] __se_sys_ioctl+0x114/0x190 [ 421.080046][ T3680] __x64_sys_ioctl+0x7b/0x90 [ 421.084478][ T3680] do_syscall_64+0x34/0x70 [ 421.088739][ T3680] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 421.094462][ T3680] RIP: 0033:0x7fc6c09c2069 [ 421.098802][ 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 [ 421.118499][ T3680] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.126739][ T3680] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 421.134734][ T3680] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 421.142726][ T3680] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 421.150527][ T3680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.158863][ T3680] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 421.214744][ T3681] FAULT_INJECTION: forcing a failure. [ 421.214744][ T3681] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 421.227896][ T3681] CPU: 0 PID: 3681 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 421.238643][ T3681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 421.248798][ T3681] Call Trace: [ 421.251926][ T3681] dump_stack_lvl+0x1e2/0x24b [ 421.256430][ T3681] ? bfq_pos_tree_add_move+0x43b/0x43b [ 421.261721][ T3681] ? stack_trace_save+0x113/0x1c0 [ 421.266712][ T3681] dump_stack+0x15/0x17 [ 421.270689][ T3681] should_fail+0x3c6/0x510 [ 421.275050][ T3681] should_fail_alloc_page+0x52/0x60 [ 421.281037][ T3681] __alloc_pages_nodemask+0x1b3/0xaf0 [ 421.286336][ T3681] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 421.291711][ T3681] ? __kasan_check_write+0x14/0x20 [ 421.296903][ T3681] ? lockref_get+0x184/0x220 [ 421.302040][ T3681] ? __kasan_check_write+0x14/0x20 [ 421.307347][ T3681] __get_free_pages+0xe/0x30 [ 421.312258][ T3681] selinux_genfs_get_sid+0x56/0x2a0 [ 421.317532][ T3681] ? slab_post_alloc_hook+0x80/0x2f0 [ 421.322789][ T3681] inode_doinit_with_dentry+0x86f/0x1050 [ 421.328458][ T3681] ? sb_finish_set_opts+0x7a0/0x7a0 [ 421.333660][ T3681] ? current_time+0x1af/0x2f0 [ 421.338520][ T3681] selinux_d_instantiate+0x27/0x40 [ 421.343628][ T3681] security_d_instantiate+0x9f/0x100 [ 421.349129][ T3681] d_instantiate+0x55/0x90 [ 421.353568][ T3681] debugfs_create_dir+0x249/0x450 [ 421.358423][ T3681] bdi_register_va+0x25b/0x610 [ 421.364021][ T3681] bdi_register+0xd1/0x120 [ 421.368680][ T3681] ? vsnprintf+0x1e1/0x1c70 [ 421.373412][ T3681] ? __device_add_disk+0x552/0x11a0 [ 421.378523][ T3681] ? bdi_register_va+0x610/0x610 [ 421.383355][ T3681] ? __kasan_check_read+0x11/0x20 [ 421.388163][ T3681] ? blk_alloc_devt+0xd7/0x330 [ 421.392918][ T3681] __device_add_disk+0x5de/0x11a0 [ 421.398121][ T3681] ? device_add_disk+0x40/0x40 [ 421.402725][ T3681] ? vsprintf+0x40/0x40 [ 421.406712][ T3681] ? device_initialize+0x1e1/0x420 [ 421.411925][ T3681] device_add_disk+0x2a/0x40 [ 421.416552][ T3681] loop_add+0x580/0x750 [ 421.420543][ T3681] loop_control_ioctl+0x448/0x620 [ 421.425407][ T3681] ? loop_remove+0xb0/0xb0 [ 421.429738][ T3681] ? __fdget_pos+0x289/0x310 [ 421.434569][ T3681] ? ksys_write+0x24f/0x2c0 [ 421.439056][ T3681] ? security_file_ioctl+0x84/0xb0 [ 421.444007][ T3681] ? loop_remove+0xb0/0xb0 [ 421.448424][ T3681] __se_sys_ioctl+0x114/0x190 [ 421.453108][ T3681] __x64_sys_ioctl+0x7b/0x90 [ 421.457539][ T3681] do_syscall_64+0x34/0x70 [ 421.462234][ T3681] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 421.468046][ T3681] RIP: 0033:0x7fc6c09c2069 [ 421.473121][ 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 [ 421.492996][ T3681] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.501326][ T3681] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 421.509994][ T3681] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 421.517808][ T3681] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 421.525880][ T3681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.533691][ T3681] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 421.604350][ T3683] FAULT_INJECTION: forcing a failure. [ 421.604350][ T3683] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 421.618098][ T3683] CPU: 0 PID: 3683 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 421.628224][ T3683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 421.638651][ T3683] Call Trace: [ 421.641848][ T3683] dump_stack_lvl+0x1e2/0x24b [ 421.646654][ T3683] ? bfq_pos_tree_add_move+0x43b/0x43b [ 421.652098][ T3683] ? stack_trace_save+0x113/0x1c0 [ 421.657472][ T3683] dump_stack+0x15/0x17 [ 421.661911][ T3683] should_fail+0x3c6/0x510 [ 421.666274][ T3683] should_fail_alloc_page+0x52/0x60 [ 421.671546][ T3683] __alloc_pages_nodemask+0x1b3/0xaf0 [ 421.676765][ T3683] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 421.682155][ T3683] ? __kasan_check_write+0x14/0x20 [ 421.687073][ T3683] ? lockref_get+0x184/0x220 [ 421.691597][ T3683] ? __kasan_check_write+0x14/0x20 [ 421.696619][ T3683] __get_free_pages+0xe/0x30 [ 421.701312][ T3683] selinux_genfs_get_sid+0x56/0x2a0 [ 421.706606][ T3683] ? slab_post_alloc_hook+0x80/0x2f0 [ 421.712090][ T3683] inode_doinit_with_dentry+0x86f/0x1050 [ 421.717996][ T3683] ? sb_finish_set_opts+0x7a0/0x7a0 [ 421.723986][ T3683] ? current_time+0x1af/0x2f0 [ 421.728587][ T3683] selinux_d_instantiate+0x27/0x40 [ 421.733568][ T3683] security_d_instantiate+0x9f/0x100 [ 421.738851][ T3683] d_instantiate+0x55/0x90 [ 421.743162][ T3683] debugfs_create_dir+0x249/0x450 [ 421.748225][ T3683] bdi_register_va+0x25b/0x610 [ 421.752998][ T3683] bdi_register+0xd1/0x120 [ 421.757419][ T3683] ? vsnprintf+0x1e1/0x1c70 [ 421.761759][ T3683] ? __device_add_disk+0x552/0x11a0 [ 421.766796][ T3683] ? bdi_register_va+0x610/0x610 [ 421.771748][ T3683] ? __kasan_check_read+0x11/0x20 [ 421.776611][ T3683] ? blk_alloc_devt+0xd7/0x330 [ 421.781258][ T3683] __device_add_disk+0x5de/0x11a0 [ 421.786447][ T3683] ? device_add_disk+0x40/0x40 [ 421.791010][ T3683] ? vsprintf+0x40/0x40 [ 421.796000][ T3683] ? device_initialize+0x1e1/0x420 [ 421.801500][ T3683] device_add_disk+0x2a/0x40 [ 421.805923][ T3683] loop_add+0x580/0x750 [ 421.809908][ T3683] loop_control_ioctl+0x448/0x620 [ 421.815130][ T3683] ? loop_remove+0xb0/0xb0 [ 421.819621][ T3683] ? __fdget_pos+0x289/0x310 [ 421.824224][ T3683] ? ksys_write+0x24f/0x2c0 [ 421.828594][ T3683] ? security_file_ioctl+0x84/0xb0 [ 421.833613][ T3683] ? loop_remove+0xb0/0xb0 [ 421.837849][ T3683] __se_sys_ioctl+0x114/0x190 [ 421.842659][ T3683] __x64_sys_ioctl+0x7b/0x90 [ 421.847147][ T3683] do_syscall_64+0x34/0x70 [ 421.851399][ T3683] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 421.857338][ T3683] RIP: 0033:0x7fc6c09c2069 [ 421.862848][ 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 [ 421.882910][ T3683] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.891227][ T3683] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 421.899055][ T3683] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 421.907098][ T3683] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 421.914945][ T3683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.923256][ T3683] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 421.993971][ T3684] FAULT_INJECTION: forcing a failure. [ 421.993971][ T3684] name failslab, interval 1, probability 0, space 0, times 0 [ 422.007151][ T3684] CPU: 0 PID: 3684 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 422.017649][ T3684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 422.027628][ T3684] Call Trace: [ 422.030846][ T3684] dump_stack_lvl+0x1e2/0x24b [ 422.035358][ T3684] ? bfq_pos_tree_add_move+0x43b/0x43b [ 422.040918][ T3684] dump_stack+0x15/0x17 [ 422.045077][ T3684] should_fail+0x3c6/0x510 [ 422.049355][ T3684] ? security_inode_alloc+0x29/0x120 [ 422.054695][ T3684] __should_failslab+0xa4/0xe0 [ 422.059303][ T3684] should_failslab+0x9/0x20 [ 422.063630][ T3684] kmem_cache_alloc+0x3d/0x2e0 [ 422.068309][ T3684] ? from_kuid_munged+0x7b0/0x7b0 [ 422.073174][ T3684] security_inode_alloc+0x29/0x120 [ 422.078197][ T3684] inode_init_always+0x767/0x9f0 [ 422.082985][ T3684] new_inode_pseudo+0x93/0x220 [ 422.087592][ T3684] new_inode+0x28/0x1c0 [ 422.091573][ T3684] ? start_creating+0x1d4/0x2f0 [ 422.096350][ T3684] debugfs_create_dir+0xf4/0x450 [ 422.101203][ T3684] ? number+0xb5a/0xf80 [ 422.105203][ T3684] bdi_register_va+0x25b/0x610 [ 422.109979][ T3684] bdi_register+0xd1/0x120 [ 422.114219][ T3684] ? vsnprintf+0x1e1/0x1c70 [ 422.118555][ T3684] ? __device_add_disk+0x552/0x11a0 [ 422.123594][ T3684] ? bdi_register_va+0x610/0x610 [ 422.128462][ T3684] ? __kasan_check_read+0x11/0x20 [ 422.133482][ T3684] ? blk_alloc_devt+0xd7/0x330 [ 422.138173][ T3684] __device_add_disk+0x5de/0x11a0 [ 422.143107][ T3684] ? device_add_disk+0x40/0x40 [ 422.147907][ T3684] ? vsprintf+0x40/0x40 [ 422.151892][ T3684] ? device_initialize+0x1e1/0x420 [ 422.157128][ T3684] device_add_disk+0x2a/0x40 [ 422.161965][ T3684] loop_add+0x580/0x750 [ 422.166064][ T3684] loop_control_ioctl+0x448/0x620 [ 422.171348][ T3684] ? loop_remove+0xb0/0xb0 [ 422.175847][ T3684] ? __fdget_pos+0x289/0x310 [ 422.180279][ T3684] ? ksys_write+0x24f/0x2c0 [ 422.184786][ T3684] ? security_file_ioctl+0x84/0xb0 [ 422.189916][ T3684] ? loop_remove+0xb0/0xb0 [ 422.194338][ T3684] __se_sys_ioctl+0x114/0x190 [ 422.198848][ T3684] __x64_sys_ioctl+0x7b/0x90 [ 422.203491][ T3684] do_syscall_64+0x34/0x70 [ 422.207839][ T3684] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 422.213991][ T3684] RIP: 0033:0x7fc6c09c2069 [ 422.218352][ 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 [ 422.238112][ T3684] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 422.247398][ T3684] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 422.255294][ T3684] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 422.263447][ T3684] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 422.271348][ T3684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.279149][ T3684] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 422.289746][ T3684] debugfs: out of free dentries, can not create directory '7:0' [ 422.345072][ T3685] FAULT_INJECTION: forcing a failure. [ 422.345072][ T3685] name failslab, interval 1, probability 0, space 0, times 0 [ 422.357869][ T3685] CPU: 0 PID: 3685 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 422.368299][ T3685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 422.378452][ T3685] Call Trace: [ 422.381672][ T3685] dump_stack_lvl+0x1e2/0x24b [ 422.386179][ T3685] ? bfq_pos_tree_add_move+0x43b/0x43b [ 422.391741][ T3685] dump_stack+0x15/0x17 [ 422.395735][ T3685] should_fail+0x3c6/0x510 [ 422.399985][ T3685] ? security_inode_alloc+0x29/0x120 [ 422.405194][ T3685] __should_failslab+0xa4/0xe0 [ 422.409781][ T3685] should_failslab+0x9/0x20 [ 422.414218][ T3685] kmem_cache_alloc+0x3d/0x2e0 [ 422.418896][ T3685] ? from_kuid_munged+0x7b0/0x7b0 [ 422.423810][ T3685] security_inode_alloc+0x29/0x120 [ 422.428889][ T3685] inode_init_always+0x767/0x9f0 [ 422.433739][ T3685] new_inode_pseudo+0x93/0x220 [ 422.438439][ T3685] new_inode+0x28/0x1c0 [ 422.442540][ T3685] ? start_creating+0x1d4/0x2f0 [ 422.447476][ T3685] debugfs_create_dir+0xf4/0x450 [ 422.452328][ T3685] ? number+0xb5a/0xf80 [ 422.456498][ T3685] bdi_register_va+0x25b/0x610 [ 422.461724][ T3685] bdi_register+0xd1/0x120 [ 422.466097][ T3685] ? vsnprintf+0x1e1/0x1c70 [ 422.470428][ T3685] ? __device_add_disk+0x552/0x11a0 [ 422.476409][ T3685] ? bdi_register_va+0x610/0x610 [ 422.481623][ T3685] ? __kasan_check_read+0x11/0x20 [ 422.486742][ T3685] ? blk_alloc_devt+0xd7/0x330 [ 422.491597][ T3685] __device_add_disk+0x5de/0x11a0 [ 422.496459][ T3685] ? device_add_disk+0x40/0x40 [ 422.501268][ T3685] ? vsprintf+0x40/0x40 [ 422.505254][ T3685] ? device_initialize+0x1e1/0x420 [ 422.510276][ T3685] device_add_disk+0x2a/0x40 [ 422.514983][ T3685] loop_add+0x580/0x750 [ 422.519404][ T3685] loop_control_ioctl+0x448/0x620 [ 422.524551][ T3685] ? loop_remove+0xb0/0xb0 [ 422.528933][ T3685] ? __fdget_pos+0x289/0x310 [ 422.533982][ T3685] ? ksys_write+0x24f/0x2c0 [ 422.538426][ T3685] ? security_file_ioctl+0x84/0xb0 [ 422.543372][ T3685] ? loop_remove+0xb0/0xb0 [ 422.548410][ T3685] __se_sys_ioctl+0x114/0x190 [ 422.553374][ T3685] __x64_sys_ioctl+0x7b/0x90 [ 422.557948][ T3685] do_syscall_64+0x34/0x70 [ 422.562208][ T3685] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 422.568002][ T3685] RIP: 0033:0x7fc6c09c2069 [ 422.572255][ 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 [ 422.591706][ T3685] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 422.600489][ T3685] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 422.608386][ T3685] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 422.616536][ T3685] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 422.624752][ T3685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.632841][ T3685] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 422.644222][ T3685] debugfs: out of free dentries, can not create directory '7:0' [ 422.695209][ T3687] FAULT_INJECTION: forcing a failure. [ 422.695209][ T3687] name failslab, interval 1, probability 0, space 0, times 0 [ 422.707977][ T3687] CPU: 0 PID: 3687 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 422.718413][ T3687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 422.728321][ T3687] Call Trace: [ 422.731476][ T3687] dump_stack_lvl+0x1e2/0x24b [ 422.735942][ T3687] ? bfq_pos_tree_add_move+0x43b/0x43b [ 422.741426][ T3687] ? __lookup_slow+0x2fe/0x400 [ 422.746095][ T3687] dump_stack+0x15/0x17 [ 422.750712][ T3687] should_fail+0x3c6/0x510 [ 422.755047][ T3687] ? new_inode_pseudo+0x7c/0x220 [ 422.759825][ T3687] __should_failslab+0xa4/0xe0 [ 422.764539][ T3687] should_failslab+0x9/0x20 [ 422.768869][ T3687] kmem_cache_alloc+0x3d/0x2e0 [ 422.773544][ T3687] ? lookup_one_len_common+0x450/0x450 [ 422.778900][ T3687] ? device_create+0x2bd/0x2e0 [ 422.783452][ T3687] new_inode_pseudo+0x7c/0x220 [ 422.789063][ T3687] new_inode+0x28/0x1c0 [ 422.793458][ T3687] ? start_creating+0x1d4/0x2f0 [ 422.798157][ T3687] debugfs_create_dir+0xf4/0x450 [ 422.803002][ T3687] ? number+0xb5a/0xf80 [ 422.807173][ T3687] bdi_register_va+0x25b/0x610 [ 422.811812][ T3687] bdi_register+0xd1/0x120 [ 422.816297][ T3687] ? vsnprintf+0x1e1/0x1c70 [ 422.820624][ T3687] ? __device_add_disk+0x552/0x11a0 [ 422.825777][ T3687] ? bdi_register_va+0x610/0x610 [ 422.830539][ T3687] ? __kasan_check_read+0x11/0x20 [ 422.835400][ T3687] ? blk_alloc_devt+0xd7/0x330 [ 422.840010][ T3687] __device_add_disk+0x5de/0x11a0 [ 422.845061][ T3687] ? device_add_disk+0x40/0x40 [ 422.849653][ T3687] ? vsprintf+0x40/0x40 [ 422.853816][ T3687] ? device_initialize+0x1e1/0x420 [ 422.858755][ T3687] device_add_disk+0x2a/0x40 [ 422.863293][ T3687] loop_add+0x580/0x750 [ 422.867366][ T3687] loop_control_ioctl+0x448/0x620 [ 422.872217][ T3687] ? loop_remove+0xb0/0xb0 [ 422.876472][ T3687] ? __fdget_pos+0x289/0x310 [ 422.880903][ T3687] ? ksys_write+0x24f/0x2c0 [ 422.885354][ T3687] ? security_file_ioctl+0x84/0xb0 [ 422.890593][ T3687] ? loop_remove+0xb0/0xb0 [ 422.895005][ T3687] __se_sys_ioctl+0x114/0x190 [ 422.900063][ T3687] __x64_sys_ioctl+0x7b/0x90 [ 422.904477][ T3687] do_syscall_64+0x34/0x70 [ 422.908755][ T3687] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 422.914461][ T3687] RIP: 0033:0x7fc6c09c2069 [ 422.918766][ 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 [ 422.938588][ T3687] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 422.946867][ T3687] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 422.954898][ T3687] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 422.963068][ T3687] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 422.970861][ T3687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.978813][ T3687] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 422.989293][ T3687] debugfs: out of free dentries, can not create directory '7:0' [ 423.042243][ T3688] FAULT_INJECTION: forcing a failure. [ 423.042243][ T3688] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 423.071186][ T3688] CPU: 1 PID: 3688 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 423.082124][ T3688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 423.092481][ T3688] Call Trace: [ 423.095599][ T3688] dump_stack_lvl+0x1e2/0x24b [ 423.100376][ T3688] ? bfq_pos_tree_add_move+0x43b/0x43b [ 423.105843][ T3688] ? stack_trace_save+0x113/0x1c0 [ 423.111253][ T3688] dump_stack+0x15/0x17 [ 423.115232][ T3688] should_fail+0x3c6/0x510 [ 423.119478][ T3688] should_fail_alloc_page+0x52/0x60 [ 423.124778][ T3688] __alloc_pages_nodemask+0x1b3/0xaf0 [ 423.129982][ T3688] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 423.135361][ T3688] ? __kasan_check_write+0x14/0x20 [ 423.140397][ T3688] ? lockref_get+0x184/0x220 [ 423.144830][ T3688] ? __kasan_check_write+0x14/0x20 [ 423.149773][ T3688] __get_free_pages+0xe/0x30 [ 423.154313][ T3688] selinux_genfs_get_sid+0x56/0x2a0 [ 423.159929][ T3688] ? slab_post_alloc_hook+0x80/0x2f0 [ 423.165156][ T3688] inode_doinit_with_dentry+0x86f/0x1050 [ 423.170688][ T3688] ? sb_finish_set_opts+0x7a0/0x7a0 [ 423.175830][ T3688] ? current_time+0x1af/0x2f0 [ 423.180582][ T3688] selinux_d_instantiate+0x27/0x40 [ 423.185534][ T3688] security_d_instantiate+0x9f/0x100 [ 423.190872][ T3688] d_instantiate+0x55/0x90 [ 423.195173][ T3688] debugfs_create_dir+0x249/0x450 [ 423.200027][ T3688] bdi_register_va+0x25b/0x610 [ 423.204890][ T3688] bdi_register+0xd1/0x120 [ 423.209406][ T3688] ? vsnprintf+0x1e1/0x1c70 [ 423.214004][ T3688] ? __device_add_disk+0x552/0x11a0 [ 423.219127][ T3688] ? bdi_register_va+0x610/0x610 [ 423.223899][ T3688] ? __kasan_check_read+0x11/0x20 [ 423.228757][ T3688] ? blk_alloc_devt+0xd7/0x330 [ 423.233371][ T3688] __device_add_disk+0x5de/0x11a0 [ 423.238395][ T3688] ? device_add_disk+0x40/0x40 [ 423.243076][ T3688] ? vsprintf+0x40/0x40 [ 423.247081][ T3688] ? device_initialize+0x1e1/0x420 [ 423.252116][ T3688] device_add_disk+0x2a/0x40 [ 423.256531][ T3688] loop_add+0x580/0x750 [ 423.260736][ T3688] loop_control_ioctl+0x448/0x620 [ 423.265816][ T3688] ? loop_remove+0xb0/0xb0 [ 423.270120][ T3688] ? __fdget_pos+0x289/0x310 [ 423.274634][ T3688] ? ksys_write+0x24f/0x2c0 [ 423.279059][ T3688] ? security_file_ioctl+0x84/0xb0 [ 423.284014][ T3688] ? loop_remove+0xb0/0xb0 [ 423.288433][ T3688] __se_sys_ioctl+0x114/0x190 [ 423.292887][ T3688] __x64_sys_ioctl+0x7b/0x90 [ 423.297501][ T3688] do_syscall_64+0x34/0x70 [ 423.301844][ T3688] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 423.308118][ T3688] RIP: 0033:0x7fc6c09c2069 [ 423.312344][ 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 [ 423.332715][ T3688] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 423.341592][ T3688] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 423.349732][ T3688] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 423.357920][ T3688] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 423.366172][ T3688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.374502][ T3688] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 423.479039][ T3689] FAULT_INJECTION: forcing a failure. [ 423.479039][ T3689] name failslab, interval 1, probability 0, space 0, times 0 [ 423.491596][ T3689] CPU: 0 PID: 3689 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 423.502244][ T3689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 423.512507][ T3689] Call Trace: [ 423.515644][ T3689] dump_stack_lvl+0x1e2/0x24b [ 423.520229][ T3689] ? bfq_pos_tree_add_move+0x43b/0x43b [ 423.526393][ T3689] dump_stack+0x15/0x17 [ 423.530386][ T3689] should_fail+0x3c6/0x510 [ 423.534737][ T3689] ? security_inode_alloc+0x29/0x120 [ 423.539855][ T3689] __should_failslab+0xa4/0xe0 [ 423.544539][ T3689] should_failslab+0x9/0x20 [ 423.548960][ T3689] kmem_cache_alloc+0x3d/0x2e0 [ 423.553555][ T3689] ? from_kuid_munged+0x7b0/0x7b0 [ 423.558870][ T3689] security_inode_alloc+0x29/0x120 [ 423.563897][ T3689] inode_init_always+0x767/0x9f0 [ 423.568759][ T3689] new_inode_pseudo+0x93/0x220 [ 423.573534][ T3689] new_inode+0x28/0x1c0 [ 423.577605][ T3689] ? start_creating+0x1d4/0x2f0 [ 423.582642][ T3689] debugfs_create_dir+0xf4/0x450 [ 423.587522][ T3689] ? number+0xb5a/0xf80 [ 423.591772][ T3689] bdi_register_va+0x25b/0x610 [ 423.596356][ T3689] bdi_register+0xd1/0x120 [ 423.600619][ T3689] ? vsnprintf+0x1e1/0x1c70 [ 423.605132][ T3689] ? __device_add_disk+0x552/0x11a0 [ 423.610262][ T3689] ? bdi_register_va+0x610/0x610 [ 423.615243][ T3689] ? __kasan_check_read+0x11/0x20 [ 423.620258][ T3689] ? blk_alloc_devt+0xd7/0x330 [ 423.625456][ T3689] __device_add_disk+0x5de/0x11a0 [ 423.630312][ T3689] ? device_add_disk+0x40/0x40 [ 423.635208][ T3689] ? vsprintf+0x40/0x40 [ 423.639399][ T3689] ? device_initialize+0x1e1/0x420 [ 423.644370][ T3689] device_add_disk+0x2a/0x40 [ 423.648880][ T3689] loop_add+0x580/0x750 [ 423.653050][ T3689] loop_control_ioctl+0x448/0x620 [ 423.657999][ T3689] ? loop_remove+0xb0/0xb0 [ 423.662512][ T3689] ? __fdget_pos+0x289/0x310 [ 423.667035][ T3689] ? ksys_write+0x24f/0x2c0 [ 423.671381][ T3689] ? security_file_ioctl+0x84/0xb0 [ 423.676413][ T3689] ? loop_remove+0xb0/0xb0 [ 423.680655][ T3689] __se_sys_ioctl+0x114/0x190 [ 423.685638][ T3689] __x64_sys_ioctl+0x7b/0x90 [ 423.690059][ T3689] do_syscall_64+0x34/0x70 [ 423.694297][ T3689] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 423.700283][ T3689] RIP: 0033:0x7fc6c09c2069 [ 423.704536][ 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 [ 423.724169][ T3689] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 423.732494][ T3689] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 423.740471][ T3689] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 423.748282][ T3689] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 423.756275][ T3689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.764301][ T3689] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 423.773150][ T3689] debugfs: out of free dentries, can not create directory '7:0' [ 423.822259][ T3691] FAULT_INJECTION: forcing a failure. [ 423.822259][ T3691] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 423.848436][ T3691] CPU: 1 PID: 3691 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 423.858970][ T3691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 423.868948][ T3691] Call Trace: [ 423.872088][ T3691] dump_stack_lvl+0x1e2/0x24b [ 423.876693][ T3691] ? bfq_pos_tree_add_move+0x43b/0x43b [ 423.882154][ T3691] ? stack_trace_save+0x113/0x1c0 [ 423.887281][ T3691] dump_stack+0x15/0x17 [ 423.891267][ T3691] should_fail+0x3c6/0x510 [ 423.895875][ T3691] should_fail_alloc_page+0x52/0x60 [ 423.901079][ T3691] __alloc_pages_nodemask+0x1b3/0xaf0 [ 423.906284][ T3691] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 423.911813][ T3691] ? __kasan_check_write+0x14/0x20 [ 423.916957][ T3691] ? lockref_get+0x184/0x220 [ 423.921437][ T3691] ? __kasan_check_write+0x14/0x20 [ 423.926482][ T3691] __get_free_pages+0xe/0x30 [ 423.930986][ T3691] selinux_genfs_get_sid+0x56/0x2a0 [ 423.936017][ T3691] ? slab_post_alloc_hook+0x80/0x2f0 [ 423.941236][ T3691] inode_doinit_with_dentry+0x86f/0x1050 [ 423.946870][ T3691] ? sb_finish_set_opts+0x7a0/0x7a0 [ 423.951932][ T3691] ? current_time+0x1af/0x2f0 [ 423.956677][ T3691] selinux_d_instantiate+0x27/0x40 [ 423.962081][ T3691] security_d_instantiate+0x9f/0x100 [ 423.967342][ T3691] d_instantiate+0x55/0x90 [ 423.971734][ T3691] debugfs_create_dir+0x249/0x450 [ 423.976556][ T3691] bdi_register_va+0x25b/0x610 [ 423.981259][ T3691] bdi_register+0xd1/0x120 [ 423.986008][ T3691] ? vsnprintf+0x1e1/0x1c70 [ 423.990433][ T3691] ? __device_add_disk+0x552/0x11a0 [ 423.995812][ T3691] ? bdi_register_va+0x610/0x610 [ 424.000671][ T3691] ? __kasan_check_read+0x11/0x20 [ 424.005544][ T3691] ? blk_alloc_devt+0xd7/0x330 [ 424.010421][ T3691] __device_add_disk+0x5de/0x11a0 [ 424.015261][ T3691] ? device_add_disk+0x40/0x40 [ 424.019863][ T3691] ? vsprintf+0x40/0x40 [ 424.024592][ T3691] ? device_initialize+0x1e1/0x420 [ 424.030139][ T3691] device_add_disk+0x2a/0x40 [ 424.035077][ T3691] loop_add+0x580/0x750 [ 424.039052][ T3691] loop_control_ioctl+0x448/0x620 [ 424.043999][ T3691] ? loop_remove+0xb0/0xb0 [ 424.048597][ T3691] ? __fdget_pos+0x289/0x310 [ 424.053020][ T3691] ? ksys_write+0x24f/0x2c0 [ 424.057532][ T3691] ? security_file_ioctl+0x84/0xb0 [ 424.062565][ T3691] ? loop_remove+0xb0/0xb0 [ 424.066883][ T3691] __se_sys_ioctl+0x114/0x190 [ 424.071522][ T3691] __x64_sys_ioctl+0x7b/0x90 [ 424.075937][ T3691] do_syscall_64+0x34/0x70 [ 424.080199][ T3691] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 424.085917][ T3691] RIP: 0033:0x7fc6c09c2069 [ 424.090169][ 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 [ 424.110316][ T3691] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 424.118824][ T3691] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 424.126707][ T3691] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 424.134515][ T3691] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 424.142417][ T3691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.150339][ T3691] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 424.226591][ T3692] FAULT_INJECTION: forcing a failure. [ 424.226591][ T3692] name failslab, interval 1, probability 0, space 0, times 0 [ 424.239370][ T3692] CPU: 0 PID: 3692 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 424.249774][ T3692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 424.259998][ T3692] Call Trace: [ 424.263227][ T3692] dump_stack_lvl+0x1e2/0x24b [ 424.267735][ T3692] ? bfq_pos_tree_add_move+0x43b/0x43b [ 424.273114][ T3692] dump_stack+0x15/0x17 [ 424.278062][ T3692] should_fail+0x3c6/0x510 [ 424.282416][ T3692] ? security_inode_alloc+0x29/0x120 [ 424.287908][ T3692] __should_failslab+0xa4/0xe0 [ 424.292466][ T3692] should_failslab+0x9/0x20 [ 424.296851][ T3692] kmem_cache_alloc+0x3d/0x2e0 [ 424.301405][ T3692] ? from_kuid_munged+0x7b0/0x7b0 [ 424.306264][ T3692] security_inode_alloc+0x29/0x120 [ 424.311212][ T3692] inode_init_always+0x767/0x9f0 [ 424.316431][ T3692] new_inode_pseudo+0x93/0x220 [ 424.321024][ T3692] new_inode+0x28/0x1c0 [ 424.325106][ T3692] ? start_creating+0x1d4/0x2f0 [ 424.329974][ T3692] debugfs_create_dir+0xf4/0x450 [ 424.334736][ T3692] ? number+0xb5a/0xf80 [ 424.338900][ T3692] bdi_register_va+0x25b/0x610 [ 424.343598][ T3692] bdi_register+0xd1/0x120 [ 424.347859][ T3692] ? vsnprintf+0x1e1/0x1c70 [ 424.352368][ T3692] ? __device_add_disk+0x552/0x11a0 [ 424.357670][ T3692] ? bdi_register_va+0x610/0x610 [ 424.362757][ T3692] ? __kasan_check_read+0x11/0x20 [ 424.367549][ T3692] ? blk_alloc_devt+0xd7/0x330 [ 424.372186][ T3692] __device_add_disk+0x5de/0x11a0 [ 424.377006][ T3692] ? device_add_disk+0x40/0x40 [ 424.381609][ T3692] ? vsprintf+0x40/0x40 [ 424.385598][ T3692] ? device_initialize+0x1e1/0x420 [ 424.390737][ T3692] device_add_disk+0x2a/0x40 [ 424.395164][ T3692] loop_add+0x580/0x750 [ 424.399546][ T3692] loop_control_ioctl+0x448/0x620 [ 424.404487][ T3692] ? loop_remove+0xb0/0xb0 [ 424.408909][ T3692] ? __fdget_pos+0x289/0x310 [ 424.413343][ T3692] ? ksys_write+0x24f/0x2c0 [ 424.417860][ T3692] ? security_file_ioctl+0x84/0xb0 [ 424.423644][ T3692] ? loop_remove+0xb0/0xb0 [ 424.428121][ T3692] __se_sys_ioctl+0x114/0x190 [ 424.432749][ T3692] __x64_sys_ioctl+0x7b/0x90 [ 424.437241][ T3692] do_syscall_64+0x34/0x70 [ 424.441691][ T3692] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 424.447649][ T3692] RIP: 0033:0x7fc6c09c2069 [ 424.452198][ 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 [ 424.472640][ T3692] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 424.481317][ T3692] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 424.489130][ T3692] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 424.497052][ T3692] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 424.504920][ T3692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.513329][ T3692] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 424.521344][ T3692] debugfs: out of free dentries, can not create directory '7:0' [ 424.580409][ T3693] FAULT_INJECTION: forcing a failure. [ 424.580409][ T3693] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 424.593555][ T3693] CPU: 1 PID: 3693 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 424.605768][ T3693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 424.616618][ T3693] Call Trace: [ 424.619902][ T3693] dump_stack_lvl+0x1e2/0x24b [ 424.624592][ T3693] ? bfq_pos_tree_add_move+0x43b/0x43b [ 424.630218][ T3693] ? stack_trace_save+0x113/0x1c0 [ 424.636053][ T3693] dump_stack+0x15/0x17 [ 424.640310][ T3693] should_fail+0x3c6/0x510 [ 424.644921][ T3693] should_fail_alloc_page+0x52/0x60 [ 424.650028][ T3693] __alloc_pages_nodemask+0x1b3/0xaf0 [ 424.655239][ T3693] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 424.660826][ T3693] ? __kasan_check_write+0x14/0x20 [ 424.665928][ T3693] ? lockref_get+0x184/0x220 [ 424.670361][ T3693] ? __kasan_check_write+0x14/0x20 [ 424.675474][ T3693] __get_free_pages+0xe/0x30 [ 424.679904][ T3693] selinux_genfs_get_sid+0x56/0x2a0 [ 424.684939][ T3693] ? slab_post_alloc_hook+0x80/0x2f0 [ 424.690150][ T3693] inode_doinit_with_dentry+0x86f/0x1050 [ 424.695689][ T3693] ? sb_finish_set_opts+0x7a0/0x7a0 [ 424.700841][ T3693] ? current_time+0x1af/0x2f0 [ 424.705351][ T3693] selinux_d_instantiate+0x27/0x40 [ 424.710305][ T3693] security_d_instantiate+0x9f/0x100 [ 424.715502][ T3693] d_instantiate+0x55/0x90 [ 424.719845][ T3693] debugfs_create_dir+0x249/0x450 [ 424.725257][ T3693] bdi_register_va+0x25b/0x610 [ 424.731078][ T3693] bdi_register+0xd1/0x120 [ 424.735293][ T3693] ? vsnprintf+0x1e1/0x1c70 [ 424.739646][ T3693] ? __device_add_disk+0x552/0x11a0 [ 424.744947][ T3693] ? bdi_register_va+0x610/0x610 [ 424.749799][ T3693] ? __kasan_check_read+0x11/0x20 [ 424.754714][ T3693] ? blk_alloc_devt+0xd7/0x330 [ 424.759794][ T3693] __device_add_disk+0x5de/0x11a0 [ 424.765173][ T3693] ? device_add_disk+0x40/0x40 [ 424.769952][ T3693] ? vsprintf+0x40/0x40 [ 424.774026][ T3693] ? device_initialize+0x1e1/0x420 [ 424.779659][ T3693] device_add_disk+0x2a/0x40 [ 424.784085][ T3693] loop_add+0x580/0x750 [ 424.788078][ T3693] loop_control_ioctl+0x448/0x620 [ 424.793198][ T3693] ? loop_remove+0xb0/0xb0 [ 424.797796][ T3693] ? __fdget_pos+0x289/0x310 [ 424.802313][ T3693] ? ksys_write+0x24f/0x2c0 [ 424.806860][ T3693] ? security_file_ioctl+0x84/0xb0 [ 424.812334][ T3693] ? loop_remove+0xb0/0xb0 [ 424.816829][ T3693] __se_sys_ioctl+0x114/0x190 [ 424.821350][ T3693] __x64_sys_ioctl+0x7b/0x90 [ 424.825855][ T3693] do_syscall_64+0x34/0x70 [ 424.830112][ T3693] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 424.835834][ T3693] RIP: 0033:0x7fc6c09c2069 [ 424.840087][ 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 [ 424.859800][ T3693] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 424.868650][ T3693] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 424.876564][ T3693] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 424.884474][ T3693] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 424.893012][ T3693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.901903][ T3693] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 424.983692][ T3695] FAULT_INJECTION: forcing a failure. [ 424.983692][ T3695] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 425.001224][ T3695] CPU: 0 PID: 3695 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 425.012058][ T3695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 425.022070][ T3695] Call Trace: [ 425.025261][ T3695] dump_stack_lvl+0x1e2/0x24b [ 425.029858][ T3695] ? bfq_pos_tree_add_move+0x43b/0x43b [ 425.035231][ T3695] ? stack_trace_save+0x113/0x1c0 [ 425.040179][ T3695] dump_stack+0x15/0x17 [ 425.044251][ T3695] should_fail+0x3c6/0x510 [ 425.048596][ T3695] should_fail_alloc_page+0x52/0x60 [ 425.054672][ T3695] __alloc_pages_nodemask+0x1b3/0xaf0 [ 425.060091][ T3695] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 425.065458][ T3695] ? __kasan_check_write+0x14/0x20 [ 425.070592][ T3695] ? lockref_get+0x184/0x220 [ 425.075098][ T3695] ? __kasan_check_write+0x14/0x20 [ 425.080048][ T3695] __get_free_pages+0xe/0x30 [ 425.084467][ T3695] selinux_genfs_get_sid+0x56/0x2a0 [ 425.090212][ T3695] ? slab_post_alloc_hook+0x80/0x2f0 [ 425.095511][ T3695] inode_doinit_with_dentry+0x86f/0x1050 [ 425.101420][ T3695] ? sb_finish_set_opts+0x7a0/0x7a0 [ 425.106437][ T3695] ? current_time+0x1af/0x2f0 [ 425.111041][ T3695] selinux_d_instantiate+0x27/0x40 [ 425.116419][ T3695] security_d_instantiate+0x9f/0x100 [ 425.121544][ T3695] d_instantiate+0x55/0x90 [ 425.125956][ T3695] debugfs_create_dir+0x249/0x450 [ 425.130821][ T3695] bdi_register_va+0x25b/0x610 [ 425.135863][ T3695] bdi_register+0xd1/0x120 [ 425.140278][ T3695] ? vsnprintf+0x1e1/0x1c70 [ 425.144887][ T3695] ? __device_add_disk+0x552/0x11a0 [ 425.150174][ T3695] ? bdi_register_va+0x610/0x610 [ 425.155031][ T3695] ? __kasan_check_read+0x11/0x20 [ 425.160241][ T3695] ? blk_alloc_devt+0xd7/0x330 [ 425.165035][ T3695] __device_add_disk+0x5de/0x11a0 [ 425.169890][ T3695] ? device_add_disk+0x40/0x40 [ 425.174845][ T3695] ? vsprintf+0x40/0x40 [ 425.179269][ T3695] ? device_initialize+0x1e1/0x420 [ 425.184213][ T3695] device_add_disk+0x2a/0x40 [ 425.188643][ T3695] loop_add+0x580/0x750 [ 425.192883][ T3695] loop_control_ioctl+0x448/0x620 [ 425.197798][ T3695] ? loop_remove+0xb0/0xb0 [ 425.202087][ T3695] ? __fdget_pos+0x289/0x310 [ 425.206512][ T3695] ? ksys_write+0x24f/0x2c0 [ 425.211038][ T3695] ? security_file_ioctl+0x84/0xb0 [ 425.216067][ T3695] ? loop_remove+0xb0/0xb0 [ 425.220545][ T3695] __se_sys_ioctl+0x114/0x190 [ 425.225020][ T3695] __x64_sys_ioctl+0x7b/0x90 [ 425.229442][ T3695] do_syscall_64+0x34/0x70 [ 425.233776][ T3695] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 425.239487][ T3695] RIP: 0033:0x7fc6c09c2069 [ 425.243833][ 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 [ 425.264232][ T3695] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 425.273709][ T3695] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 425.281900][ T3695] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 425.290226][ T3695] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 425.298222][ T3695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.306452][ T3695] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 425.408290][ T3696] FAULT_INJECTION: forcing a failure. [ 425.408290][ T3696] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 425.422042][ T3696] CPU: 1 PID: 3696 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 425.432420][ T3696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 425.442573][ T3696] Call Trace: [ 425.446176][ T3696] dump_stack_lvl+0x1e2/0x24b [ 425.450802][ T3696] ? bfq_pos_tree_add_move+0x43b/0x43b [ 425.456256][ T3696] ? stack_trace_save+0x113/0x1c0 [ 425.461298][ T3696] dump_stack+0x15/0x17 [ 425.465388][ T3696] should_fail+0x3c6/0x510 [ 425.469898][ T3696] should_fail_alloc_page+0x52/0x60 [ 425.475018][ T3696] __alloc_pages_nodemask+0x1b3/0xaf0 [ 425.480335][ T3696] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 425.485874][ T3696] ? __kasan_check_write+0x14/0x20 [ 425.491379][ T3696] ? lockref_get+0x184/0x220 [ 425.495917][ T3696] ? __kasan_check_write+0x14/0x20 [ 425.500952][ T3696] __get_free_pages+0xe/0x30 [ 425.505568][ T3696] selinux_genfs_get_sid+0x56/0x2a0 [ 425.510585][ T3696] ? slab_post_alloc_hook+0x80/0x2f0 [ 425.515791][ T3696] inode_doinit_with_dentry+0x86f/0x1050 [ 425.521259][ T3696] ? sb_finish_set_opts+0x7a0/0x7a0 [ 425.526700][ T3696] ? current_time+0x1af/0x2f0 [ 425.531246][ T3696] selinux_d_instantiate+0x27/0x40 [ 425.536476][ T3696] security_d_instantiate+0x9f/0x100 [ 425.541654][ T3696] d_instantiate+0x55/0x90 [ 425.545913][ T3696] debugfs_create_dir+0x249/0x450 [ 425.551011][ T3696] bdi_register_va+0x25b/0x610 [ 425.555675][ T3696] bdi_register+0xd1/0x120 [ 425.559858][ T3696] ? vsnprintf+0x1e1/0x1c70 [ 425.564376][ T3696] ? __device_add_disk+0x552/0x11a0 [ 425.569603][ T3696] ? bdi_register_va+0x610/0x610 [ 425.574448][ T3696] ? __kasan_check_read+0x11/0x20 [ 425.579395][ T3696] ? blk_alloc_devt+0xd7/0x330 [ 425.584080][ T3696] __device_add_disk+0x5de/0x11a0 [ 425.589022][ T3696] ? device_add_disk+0x40/0x40 [ 425.593912][ T3696] ? vsprintf+0x40/0x40 [ 425.597901][ T3696] ? device_initialize+0x1e1/0x420 [ 425.603104][ T3696] device_add_disk+0x2a/0x40 [ 425.607539][ T3696] loop_add+0x580/0x750 [ 425.611949][ T3696] loop_control_ioctl+0x448/0x620 [ 425.616955][ T3696] ? loop_remove+0xb0/0xb0 [ 425.621440][ T3696] ? __fdget_pos+0x289/0x310 [ 425.625953][ T3696] ? ksys_write+0x24f/0x2c0 [ 425.630293][ T3696] ? security_file_ioctl+0x84/0xb0 [ 425.635249][ T3696] ? loop_remove+0xb0/0xb0 [ 425.640294][ T3696] __se_sys_ioctl+0x114/0x190 [ 425.645225][ T3696] __x64_sys_ioctl+0x7b/0x90 [ 425.649926][ T3696] do_syscall_64+0x34/0x70 [ 425.654179][ T3696] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 425.659917][ T3696] RIP: 0033:0x7fc6c09c2069 [ 425.664459][ 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 [ 425.684398][ T3696] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 425.693271][ T3696] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 425.701080][ T3696] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 425.708884][ T3696] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 425.717179][ T3696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.725078][ T3696] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 425.785099][ T3697] FAULT_INJECTION: forcing a failure. [ 425.785099][ T3697] name failslab, interval 1, probability 0, space 0, times 0 [ 425.798144][ T3697] CPU: 1 PID: 3697 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 425.808360][ T3697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 425.818281][ T3697] Call Trace: [ 425.821374][ T3697] dump_stack_lvl+0x1e2/0x24b [ 425.825968][ T3697] ? bfq_pos_tree_add_move+0x43b/0x43b [ 425.831891][ T3697] dump_stack+0x15/0x17 [ 425.836405][ T3697] should_fail+0x3c6/0x510 [ 425.840758][ T3697] ? security_inode_alloc+0x29/0x120 [ 425.845859][ T3697] __should_failslab+0xa4/0xe0 [ 425.850630][ T3697] should_failslab+0x9/0x20 [ 425.854980][ T3697] kmem_cache_alloc+0x3d/0x2e0 [ 425.859743][ T3697] ? from_kuid_munged+0x7b0/0x7b0 [ 425.864698][ T3697] security_inode_alloc+0x29/0x120 [ 425.869920][ T3697] inode_init_always+0x767/0x9f0 [ 425.874777][ T3697] new_inode_pseudo+0x93/0x220 [ 425.879461][ T3697] new_inode+0x28/0x1c0 [ 425.883554][ T3697] ? start_creating+0x1d4/0x2f0 [ 425.888675][ T3697] debugfs_create_dir+0xf4/0x450 [ 425.893839][ T3697] ? number+0xb5a/0xf80 [ 425.898006][ T3697] bdi_register_va+0x25b/0x610 [ 425.902603][ T3697] bdi_register+0xd1/0x120 [ 425.906936][ T3697] ? vsnprintf+0x1e1/0x1c70 [ 425.911273][ T3697] ? __device_add_disk+0x552/0x11a0 [ 425.916386][ T3697] ? bdi_register_va+0x610/0x610 [ 425.921159][ T3697] ? __kasan_check_read+0x11/0x20 [ 425.926762][ T3697] ? blk_alloc_devt+0xd7/0x330 [ 425.931593][ T3697] __device_add_disk+0x5de/0x11a0 [ 425.936744][ T3697] ? device_add_disk+0x40/0x40 [ 425.941558][ T3697] ? vsprintf+0x40/0x40 [ 425.945981][ T3697] ? device_initialize+0x1e1/0x420 [ 425.951108][ T3697] device_add_disk+0x2a/0x40 [ 425.955653][ T3697] loop_add+0x580/0x750 [ 425.959615][ T3697] loop_control_ioctl+0x448/0x620 [ 425.964554][ T3697] ? loop_remove+0xb0/0xb0 [ 425.968822][ T3697] ? __fdget_pos+0x289/0x310 [ 425.973358][ T3697] ? ksys_write+0x24f/0x2c0 [ 425.977693][ T3697] ? security_file_ioctl+0x84/0xb0 [ 425.982813][ T3697] ? loop_remove+0xb0/0xb0 [ 425.987509][ T3697] __se_sys_ioctl+0x114/0x190 [ 425.992006][ T3697] __x64_sys_ioctl+0x7b/0x90 [ 425.996436][ T3697] do_syscall_64+0x34/0x70 [ 426.000688][ T3697] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 426.006574][ T3697] RIP: 0033:0x7fc6c09c2069 [ 426.011014][ T3697] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.031007][ T3697] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 426.039428][ T3697] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 426.047392][ T3697] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 426.055517][ T3697] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 426.063444][ T3697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.071259][ T3697] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 426.082427][ T3697] debugfs: out of free dentries, can not create directory '7:0' [ 426.134066][ T3699] FAULT_INJECTION: forcing a failure. [ 426.134066][ T3699] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 426.147483][ T3699] CPU: 1 PID: 3699 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 426.157679][ T3699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 426.168141][ T3699] Call Trace: [ 426.171447][ T3699] dump_stack_lvl+0x1e2/0x24b [ 426.175969][ T3699] ? bfq_pos_tree_add_move+0x43b/0x43b [ 426.181256][ T3699] ? stack_trace_save+0x113/0x1c0 [ 426.186111][ T3699] dump_stack+0x15/0x17 [ 426.190104][ T3699] should_fail+0x3c6/0x510 [ 426.194447][ T3699] should_fail_alloc_page+0x52/0x60 [ 426.199492][ T3699] __alloc_pages_nodemask+0x1b3/0xaf0 [ 426.204805][ T3699] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 426.210328][ T3699] ? __kasan_check_write+0x14/0x20 [ 426.215494][ T3699] ? lockref_get+0x184/0x220 [ 426.220136][ T3699] ? __kasan_check_write+0x14/0x20 [ 426.225079][ T3699] __get_free_pages+0xe/0x30 [ 426.229689][ T3699] selinux_genfs_get_sid+0x56/0x2a0 [ 426.234801][ T3699] ? slab_post_alloc_hook+0x80/0x2f0 [ 426.239939][ T3699] inode_doinit_with_dentry+0x86f/0x1050 [ 426.245428][ T3699] ? sb_finish_set_opts+0x7a0/0x7a0 [ 426.250532][ T3699] ? current_time+0x1af/0x2f0 [ 426.255084][ T3699] selinux_d_instantiate+0x27/0x40 [ 426.260071][ T3699] security_d_instantiate+0x9f/0x100 [ 426.265266][ T3699] d_instantiate+0x55/0x90 [ 426.269529][ T3699] debugfs_create_dir+0x249/0x450 [ 426.274476][ T3699] bdi_register_va+0x25b/0x610 [ 426.279070][ T3699] bdi_register+0xd1/0x120 [ 426.283313][ T3699] ? vsnprintf+0x1e1/0x1c70 [ 426.287696][ T3699] ? __device_add_disk+0x552/0x11a0 [ 426.292746][ T3699] ? bdi_register_va+0x610/0x610 [ 426.297562][ T3699] ? __kasan_check_read+0x11/0x20 [ 426.302521][ T3699] ? blk_alloc_devt+0xd7/0x330 [ 426.307637][ T3699] __device_add_disk+0x5de/0x11a0 [ 426.312582][ T3699] ? device_add_disk+0x40/0x40 [ 426.317286][ T3699] ? vsprintf+0x40/0x40 [ 426.321260][ T3699] ? device_initialize+0x1e1/0x420 [ 426.326210][ T3699] device_add_disk+0x2a/0x40 [ 426.330738][ T3699] loop_add+0x580/0x750 [ 426.335047][ T3699] loop_control_ioctl+0x448/0x620 [ 426.339870][ T3699] ? loop_remove+0xb0/0xb0 [ 426.344623][ T3699] ? __fdget_pos+0x289/0x310 [ 426.349044][ T3699] ? ksys_write+0x24f/0x2c0 [ 426.353631][ T3699] ? security_file_ioctl+0x84/0xb0 [ 426.358508][ T3699] ? loop_remove+0xb0/0xb0 [ 426.363115][ T3699] __se_sys_ioctl+0x114/0x190 [ 426.367906][ T3699] __x64_sys_ioctl+0x7b/0x90 [ 426.372824][ T3699] do_syscall_64+0x34/0x70 [ 426.377727][ T3699] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 426.383727][ T3699] RIP: 0033:0x7fc6c09c2069 [ 426.388238][ 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 [ 426.409100][ T3699] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 426.417427][ T3699] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 426.425507][ T3699] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 426.434359][ T3699] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 426.442806][ T3699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.450973][ T3699] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 426.503977][ T3700] FAULT_INJECTION: forcing a failure. [ 426.503977][ T3700] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 426.517749][ T3700] CPU: 1 PID: 3700 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 426.528055][ T3700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 426.538041][ T3700] Call Trace: [ 426.541166][ T3700] dump_stack_lvl+0x1e2/0x24b [ 426.545961][ T3700] ? bfq_pos_tree_add_move+0x43b/0x43b [ 426.551360][ T3700] ? stack_trace_save+0x113/0x1c0 [ 426.556454][ T3700] dump_stack+0x15/0x17 [ 426.560554][ T3700] should_fail+0x3c6/0x510 [ 426.564948][ T3700] should_fail_alloc_page+0x52/0x60 [ 426.570070][ T3700] __alloc_pages_nodemask+0x1b3/0xaf0 [ 426.575276][ T3700] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 426.580922][ T3700] ? __kasan_check_write+0x14/0x20 [ 426.586152][ T3700] ? lockref_get+0x184/0x220 [ 426.590841][ T3700] ? __kasan_check_write+0x14/0x20 [ 426.596047][ T3700] __get_free_pages+0xe/0x30 [ 426.600468][ T3700] selinux_genfs_get_sid+0x56/0x2a0 [ 426.606144][ T3700] ? slab_post_alloc_hook+0x80/0x2f0 [ 426.611673][ T3700] inode_doinit_with_dentry+0x86f/0x1050 [ 426.617380][ T3700] ? sb_finish_set_opts+0x7a0/0x7a0 [ 426.622560][ T3700] ? current_time+0x1af/0x2f0 [ 426.627490][ T3700] selinux_d_instantiate+0x27/0x40 [ 426.632649][ T3700] security_d_instantiate+0x9f/0x100 [ 426.637995][ T3700] d_instantiate+0x55/0x90 [ 426.642440][ T3700] debugfs_create_dir+0x249/0x450 [ 426.647894][ T3700] bdi_register_va+0x25b/0x610 [ 426.652600][ T3700] bdi_register+0xd1/0x120 [ 426.657194][ T3700] ? vsnprintf+0x1e1/0x1c70 [ 426.661704][ T3700] ? __device_add_disk+0x552/0x11a0 [ 426.667012][ T3700] ? bdi_register_va+0x610/0x610 [ 426.672056][ T3700] ? __kasan_check_read+0x11/0x20 [ 426.677083][ T3700] ? blk_alloc_devt+0xd7/0x330 [ 426.681780][ T3700] __device_add_disk+0x5de/0x11a0 [ 426.686682][ T3700] ? device_add_disk+0x40/0x40 [ 426.691402][ T3700] ? vsprintf+0x40/0x40 [ 426.695492][ T3700] ? device_initialize+0x1e1/0x420 [ 426.700440][ T3700] device_add_disk+0x2a/0x40 [ 426.705126][ T3700] loop_add+0x580/0x750 [ 426.709105][ T3700] loop_control_ioctl+0x448/0x620 [ 426.714779][ T3700] ? loop_remove+0xb0/0xb0 [ 426.719091][ T3700] ? __fdget_pos+0x289/0x310 [ 426.724390][ T3700] ? ksys_write+0x24f/0x2c0 [ 426.729325][ T3700] ? security_file_ioctl+0x84/0xb0 [ 426.734299][ T3700] ? loop_remove+0xb0/0xb0 [ 426.738693][ T3700] __se_sys_ioctl+0x114/0x190 [ 426.743406][ T3700] __x64_sys_ioctl+0x7b/0x90 [ 426.747807][ T3700] do_syscall_64+0x34/0x70 [ 426.752932][ T3700] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 426.758706][ T3700] RIP: 0033:0x7fc6c09c2069 [ 426.763085][ 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 [ 426.783399][ T3700] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 426.791741][ T3700] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 426.799639][ T3700] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 426.807440][ T3700] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 426.815445][ T3700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.823418][ T3700] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 426.853630][ T3701] FAULT_INJECTION: forcing a failure. [ 426.853630][ T3701] name failslab, interval 1, probability 0, space 0, times 0 [ 426.881314][ T3701] CPU: 0 PID: 3701 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 426.891729][ T3701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 426.901706][ T3701] Call Trace: [ 426.904856][ T3701] dump_stack_lvl+0x1e2/0x24b [ 426.909445][ T3701] ? bfq_pos_tree_add_move+0x43b/0x43b [ 426.914833][ T3701] dump_stack+0x15/0x17 [ 426.918988][ T3701] should_fail+0x3c6/0x510 [ 426.923415][ T3701] ? security_inode_alloc+0x29/0x120 [ 426.928601][ T3701] __should_failslab+0xa4/0xe0 [ 426.933396][ T3701] should_failslab+0x9/0x20 [ 426.937914][ T3701] kmem_cache_alloc+0x3d/0x2e0 [ 426.942739][ T3701] ? from_kuid_munged+0x7b0/0x7b0 [ 426.947697][ T3701] security_inode_alloc+0x29/0x120 [ 426.952723][ T3701] inode_init_always+0x767/0x9f0 [ 426.957493][ T3701] new_inode_pseudo+0x93/0x220 [ 426.962435][ T3701] new_inode+0x28/0x1c0 [ 426.966771][ T3701] ? start_creating+0x1d4/0x2f0 [ 426.971469][ T3701] debugfs_create_dir+0xf4/0x450 [ 426.976235][ T3701] ? number+0xb5a/0xf80 [ 426.980232][ T3701] bdi_register_va+0x25b/0x610 [ 426.984825][ T3701] bdi_register+0xd1/0x120 [ 426.989089][ T3701] ? vsnprintf+0x1e1/0x1c70 [ 426.993430][ T3701] ? __device_add_disk+0x552/0x11a0 [ 426.998815][ T3701] ? bdi_register_va+0x610/0x610 [ 427.003575][ T3701] ? __kasan_check_read+0x11/0x20 [ 427.008763][ T3701] ? blk_alloc_devt+0xd7/0x330 [ 427.013352][ T3701] __device_add_disk+0x5de/0x11a0 [ 427.018309][ T3701] ? device_add_disk+0x40/0x40 [ 427.023083][ T3701] ? vsprintf+0x40/0x40 [ 427.027245][ T3701] ? device_initialize+0x1e1/0x420 [ 427.032190][ T3701] device_add_disk+0x2a/0x40 [ 427.036718][ T3701] loop_add+0x580/0x750 [ 427.040903][ T3701] loop_control_ioctl+0x448/0x620 [ 427.046016][ T3701] ? loop_remove+0xb0/0xb0 [ 427.050352][ T3701] ? __fdget_pos+0x289/0x310 [ 427.054877][ T3701] ? ksys_write+0x24f/0x2c0 [ 427.059289][ T3701] ? security_file_ioctl+0x84/0xb0 [ 427.064416][ T3701] ? loop_remove+0xb0/0xb0 [ 427.068846][ T3701] __se_sys_ioctl+0x114/0x190 [ 427.073414][ T3701] __x64_sys_ioctl+0x7b/0x90 [ 427.077783][ T3701] do_syscall_64+0x34/0x70 [ 427.082033][ T3701] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 427.087868][ T3701] RIP: 0033:0x7fc6c09c2069 [ 427.092375][ T3701] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 427.112074][ T3701] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 427.120404][ T3701] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 427.128503][ T3701] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 427.136302][ T3701] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 427.144572][ T3701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.152548][ T3701] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 427.181389][ T3701] debugfs: out of free dentries, can not create directory '7:0' [ 427.259708][ T3703] FAULT_INJECTION: forcing a failure. [ 427.259708][ T3703] name failslab, interval 1, probability 0, space 0, times 0 [ 427.274501][ T3703] CPU: 0 PID: 3703 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 427.285202][ T3703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 427.295138][ T3703] Call Trace: [ 427.298276][ T3703] dump_stack_lvl+0x1e2/0x24b [ 427.302788][ T3703] ? bfq_pos_tree_add_move+0x43b/0x43b [ 427.308293][ T3703] dump_stack+0x15/0x17 [ 427.312422][ T3703] should_fail+0x3c6/0x510 [ 427.316764][ T3703] ? security_inode_alloc+0x29/0x120 [ 427.321878][ T3703] __should_failslab+0xa4/0xe0 [ 427.326736][ T3703] should_failslab+0x9/0x20 [ 427.331164][ T3703] kmem_cache_alloc+0x3d/0x2e0 [ 427.335772][ T3703] ? from_kuid_munged+0x7b0/0x7b0 [ 427.340716][ T3703] security_inode_alloc+0x29/0x120 [ 427.345673][ T3703] inode_init_always+0x767/0x9f0 [ 427.351149][ T3703] new_inode_pseudo+0x93/0x220 [ 427.355807][ T3703] new_inode+0x28/0x1c0 [ 427.360165][ T3703] ? start_creating+0x1d4/0x2f0 [ 427.364859][ T3703] debugfs_create_dir+0xf4/0x450 [ 427.369635][ T3703] ? number+0xb5a/0xf80 [ 427.373843][ T3703] bdi_register_va+0x25b/0x610 [ 427.378471][ T3703] bdi_register+0xd1/0x120 [ 427.383080][ T3703] ? vsnprintf+0x1e1/0x1c70 [ 427.387712][ T3703] ? __device_add_disk+0x552/0x11a0 [ 427.393072][ T3703] ? bdi_register_va+0x610/0x610 [ 427.398093][ T3703] ? __kasan_check_read+0x11/0x20 [ 427.403019][ T3703] ? blk_alloc_devt+0xd7/0x330 [ 427.407740][ T3703] __device_add_disk+0x5de/0x11a0 [ 427.412690][ T3703] ? device_add_disk+0x40/0x40 [ 427.417286][ T3703] ? vsprintf+0x40/0x40 [ 427.421284][ T3703] ? device_initialize+0x1e1/0x420 [ 427.426320][ T3703] device_add_disk+0x2a/0x40 [ 427.430872][ T3703] loop_add+0x580/0x750 [ 427.434930][ T3703] loop_control_ioctl+0x448/0x620 [ 427.439964][ T3703] ? loop_remove+0xb0/0xb0 [ 427.444223][ T3703] ? __fdget_pos+0x289/0x310 [ 427.448925][ T3703] ? ksys_write+0x24f/0x2c0 [ 427.453691][ T3703] ? security_file_ioctl+0x84/0xb0 [ 427.459675][ T3703] ? loop_remove+0xb0/0xb0 [ 427.464003][ T3703] __se_sys_ioctl+0x114/0x190 [ 427.468510][ T3703] __x64_sys_ioctl+0x7b/0x90 [ 427.472963][ T3703] do_syscall_64+0x34/0x70 [ 427.477220][ T3703] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 427.482918][ T3703] RIP: 0033:0x7fc6c09c2069 [ 427.487267][ 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 [ 427.507142][ T3703] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 427.515643][ T3703] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 427.523631][ T3703] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 427.531438][ T3703] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 427.539252][ T3703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.547159][ T3703] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 427.559557][ T3703] debugfs: out of free dentries, can not create directory '7:0' [ 427.603194][ T3704] FAULT_INJECTION: forcing a failure. [ 427.603194][ T3704] name failslab, interval 1, probability 0, space 0, times 0 [ 427.616096][ T3704] CPU: 0 PID: 3704 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 427.626391][ T3704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 427.636286][ T3704] Call Trace: [ 427.639674][ T3704] dump_stack_lvl+0x1e2/0x24b [ 427.644513][ T3704] ? bfq_pos_tree_add_move+0x43b/0x43b [ 427.649928][ T3704] dump_stack+0x15/0x17 [ 427.654340][ T3704] should_fail+0x3c6/0x510 [ 427.658768][ T3704] ? security_inode_alloc+0x29/0x120 [ 427.664198][ T3704] __should_failslab+0xa4/0xe0 [ 427.669254][ T3704] should_failslab+0x9/0x20 [ 427.675055][ T3704] kmem_cache_alloc+0x3d/0x2e0 [ 427.679754][ T3704] ? from_kuid_munged+0x7b0/0x7b0 [ 427.685239][ T3704] security_inode_alloc+0x29/0x120 [ 427.690263][ T3704] inode_init_always+0x767/0x9f0 [ 427.695272][ T3704] new_inode_pseudo+0x93/0x220 [ 427.700030][ T3704] new_inode+0x28/0x1c0 [ 427.704095][ T3704] ? start_creating+0x1d4/0x2f0 [ 427.708872][ T3704] debugfs_create_dir+0xf4/0x450 [ 427.713729][ T3704] ? number+0xb5a/0xf80 [ 427.718158][ T3704] bdi_register_va+0x25b/0x610 [ 427.722860][ T3704] bdi_register+0xd1/0x120 [ 427.727090][ T3704] ? vsnprintf+0x1e1/0x1c70 [ 427.731521][ T3704] ? __device_add_disk+0x552/0x11a0 [ 427.736828][ T3704] ? bdi_register_va+0x610/0x610 [ 427.741599][ T3704] ? __kasan_check_read+0x11/0x20 [ 427.746494][ T3704] ? blk_alloc_devt+0xd7/0x330 [ 427.751239][ T3704] __device_add_disk+0x5de/0x11a0 [ 427.756196][ T3704] ? device_add_disk+0x40/0x40 [ 427.760966][ T3704] ? vsprintf+0x40/0x40 [ 427.764966][ T3704] ? device_initialize+0x1e1/0x420 [ 427.770078][ T3704] device_add_disk+0x2a/0x40 [ 427.774626][ T3704] loop_add+0x580/0x750 [ 427.778586][ T3704] loop_control_ioctl+0x448/0x620 [ 427.783447][ T3704] ? loop_remove+0xb0/0xb0 [ 427.787783][ T3704] ? __fdget_pos+0x289/0x310 [ 427.792277][ T3704] ? ksys_write+0x24f/0x2c0 [ 427.796748][ T3704] ? security_file_ioctl+0x84/0xb0 [ 427.801765][ T3704] ? loop_remove+0xb0/0xb0 [ 427.806011][ T3704] __se_sys_ioctl+0x114/0x190 [ 427.810527][ T3704] __x64_sys_ioctl+0x7b/0x90 [ 427.814949][ T3704] do_syscall_64+0x34/0x70 [ 427.819510][ T3704] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 427.825716][ T3704] RIP: 0033:0x7fc6c09c2069 [ 427.830049][ 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 [ 427.850658][ T3704] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 427.859175][ T3704] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 427.867150][ T3704] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 427.875242][ T3704] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 427.883562][ T3704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.891882][ T3704] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 427.900090][ T3704] debugfs: out of free dentries, can not create directory '7:0' [ 427.944085][ T3705] FAULT_INJECTION: forcing a failure. [ 427.944085][ T3705] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 427.957821][ T3705] CPU: 0 PID: 3705 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 427.968558][ T3705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 427.978938][ T3705] Call Trace: [ 427.982396][ T3705] dump_stack_lvl+0x1e2/0x24b [ 427.987058][ T3705] ? bfq_pos_tree_add_move+0x43b/0x43b [ 427.992454][ T3705] ? stack_trace_save+0x113/0x1c0 [ 427.997383][ T3705] dump_stack+0x15/0x17 [ 428.001379][ T3705] should_fail+0x3c6/0x510 [ 428.005933][ T3705] should_fail_alloc_page+0x52/0x60 [ 428.010923][ T3705] __alloc_pages_nodemask+0x1b3/0xaf0 [ 428.016223][ T3705] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 428.021694][ T3705] ? __kasan_check_write+0x14/0x20 [ 428.026856][ T3705] ? lockref_get+0x184/0x220 [ 428.031365][ T3705] ? __kasan_check_write+0x14/0x20 [ 428.036654][ T3705] __get_free_pages+0xe/0x30 [ 428.041163][ T3705] selinux_genfs_get_sid+0x56/0x2a0 [ 428.046199][ T3705] ? slab_post_alloc_hook+0x80/0x2f0 [ 428.051404][ T3705] inode_doinit_with_dentry+0x86f/0x1050 [ 428.057136][ T3705] ? sb_finish_set_opts+0x7a0/0x7a0 [ 428.062625][ T3705] ? current_time+0x1af/0x2f0 [ 428.067379][ T3705] selinux_d_instantiate+0x27/0x40 [ 428.072511][ T3705] security_d_instantiate+0x9f/0x100 [ 428.077993][ T3705] d_instantiate+0x55/0x90 [ 428.082310][ T3705] debugfs_create_dir+0x249/0x450 [ 428.087187][ T3705] bdi_register_va+0x25b/0x610 [ 428.091948][ T3705] bdi_register+0xd1/0x120 [ 428.096300][ T3705] ? vsnprintf+0x1e1/0x1c70 [ 428.100629][ T3705] ? __device_add_disk+0x552/0x11a0 [ 428.105852][ T3705] ? bdi_register_va+0x610/0x610 [ 428.110712][ T3705] ? __kasan_check_read+0x11/0x20 [ 428.115825][ T3705] ? blk_alloc_devt+0xd7/0x330 [ 428.120817][ T3705] __device_add_disk+0x5de/0x11a0 [ 428.125674][ T3705] ? device_add_disk+0x40/0x40 [ 428.130277][ T3705] ? vsprintf+0x40/0x40 [ 428.134522][ T3705] ? device_initialize+0x1e1/0x420 [ 428.139827][ T3705] device_add_disk+0x2a/0x40 [ 428.144279][ T3705] loop_add+0x580/0x750 [ 428.148371][ T3705] loop_control_ioctl+0x448/0x620 [ 428.153452][ T3705] ? loop_remove+0xb0/0xb0 [ 428.157704][ T3705] ? __fdget_pos+0x289/0x310 [ 428.162330][ T3705] ? ksys_write+0x24f/0x2c0 [ 428.166668][ T3705] ? security_file_ioctl+0x84/0xb0 [ 428.171805][ T3705] ? loop_remove+0xb0/0xb0 [ 428.176057][ T3705] __se_sys_ioctl+0x114/0x190 [ 428.180541][ T3705] __x64_sys_ioctl+0x7b/0x90 [ 428.185068][ T3705] do_syscall_64+0x34/0x70 [ 428.189728][ T3705] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 428.195799][ T3705] RIP: 0033:0x7fc6c09c2069 [ 428.200503][ T3705] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 428.221852][ T3705] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.230268][ T3705] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 428.238349][ T3705] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 428.246241][ T3705] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 428.254398][ T3705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.262830][ T3705] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 428.323578][ T3707] FAULT_INJECTION: forcing a failure. [ 428.323578][ T3707] name failslab, interval 1, probability 0, space 0, times 0 [ 428.340919][ T3707] CPU: 1 PID: 3707 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 428.351350][ T3707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 428.361676][ T3707] Call Trace: [ 428.365005][ T3707] dump_stack_lvl+0x1e2/0x24b [ 428.369608][ T3707] ? bfq_pos_tree_add_move+0x43b/0x43b [ 428.375252][ T3707] dump_stack+0x15/0x17 [ 428.379404][ T3707] should_fail+0x3c6/0x510 [ 428.383751][ T3707] ? security_inode_alloc+0x29/0x120 [ 428.388878][ T3707] __should_failslab+0xa4/0xe0 [ 428.394189][ T3707] should_failslab+0x9/0x20 [ 428.398690][ T3707] kmem_cache_alloc+0x3d/0x2e0 [ 428.403452][ T3707] ? from_kuid_munged+0x7b0/0x7b0 [ 428.408617][ T3707] security_inode_alloc+0x29/0x120 [ 428.413633][ T3707] inode_init_always+0x767/0x9f0 [ 428.418403][ T3707] new_inode_pseudo+0x93/0x220 [ 428.423180][ T3707] new_inode+0x28/0x1c0 [ 428.427362][ T3707] ? start_creating+0x1d4/0x2f0 [ 428.432147][ T3707] debugfs_create_dir+0xf4/0x450 [ 428.436922][ T3707] ? number+0xb5a/0xf80 [ 428.441282][ T3707] bdi_register_va+0x25b/0x610 [ 428.446766][ T3707] bdi_register+0xd1/0x120 [ 428.451369][ T3707] ? vsnprintf+0x1e1/0x1c70 [ 428.456310][ T3707] ? __device_add_disk+0x552/0x11a0 [ 428.461552][ T3707] ? bdi_register_va+0x610/0x610 [ 428.466443][ T3707] ? __kasan_check_read+0x11/0x20 [ 428.471378][ T3707] ? blk_alloc_devt+0xd7/0x330 [ 428.476074][ T3707] __device_add_disk+0x5de/0x11a0 [ 428.480938][ T3707] ? device_add_disk+0x40/0x40 [ 428.486069][ T3707] ? vsprintf+0x40/0x40 [ 428.490046][ T3707] ? device_initialize+0x1e1/0x420 [ 428.495166][ T3707] device_add_disk+0x2a/0x40 [ 428.499761][ T3707] loop_add+0x580/0x750 [ 428.503841][ T3707] loop_control_ioctl+0x448/0x620 [ 428.508794][ T3707] ? loop_remove+0xb0/0xb0 [ 428.513047][ T3707] ? __fdget_pos+0x289/0x310 [ 428.517697][ T3707] ? ksys_write+0x24f/0x2c0 [ 428.522072][ T3707] ? security_file_ioctl+0x84/0xb0 [ 428.527538][ T3707] ? loop_remove+0xb0/0xb0 [ 428.531799][ T3707] __se_sys_ioctl+0x114/0x190 [ 428.536410][ T3707] __x64_sys_ioctl+0x7b/0x90 [ 428.541080][ T3707] do_syscall_64+0x34/0x70 [ 428.545422][ T3707] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 428.551237][ T3707] RIP: 0033:0x7fc6c09c2069 [ 428.555753][ 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 [ 428.575563][ T3707] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.583777][ T3707] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 428.592034][ T3707] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 428.599844][ T3707] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 428.607742][ T3707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.615789][ T3707] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 428.623698][ T3707] debugfs: out of free dentries, can not create directory '7:0' [ 428.672625][ T3708] FAULT_INJECTION: forcing a failure. [ 428.672625][ T3708] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 428.689776][ T3708] CPU: 0 PID: 3708 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 428.700520][ T3708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 428.710447][ T3708] Call Trace: [ 428.713630][ T3708] dump_stack_lvl+0x1e2/0x24b [ 428.718508][ T3708] ? bfq_pos_tree_add_move+0x43b/0x43b [ 428.723977][ T3708] ? stack_trace_save+0x113/0x1c0 [ 428.729000][ T3708] dump_stack+0x15/0x17 [ 428.733176][ T3708] should_fail+0x3c6/0x510 [ 428.737683][ T3708] should_fail_alloc_page+0x52/0x60 [ 428.743283][ T3708] __alloc_pages_nodemask+0x1b3/0xaf0 [ 428.748594][ T3708] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 428.754509][ T3708] ? __kasan_check_write+0x14/0x20 [ 428.760189][ T3708] ? lockref_get+0x184/0x220 [ 428.764691][ T3708] ? __kasan_check_write+0x14/0x20 [ 428.770407][ T3708] __get_free_pages+0xe/0x30 [ 428.775267][ T3708] selinux_genfs_get_sid+0x56/0x2a0 [ 428.780466][ T3708] ? slab_post_alloc_hook+0x80/0x2f0 [ 428.785828][ T3708] inode_doinit_with_dentry+0x86f/0x1050 [ 428.791773][ T3708] ? sb_finish_set_opts+0x7a0/0x7a0 [ 428.796987][ T3708] ? current_time+0x1af/0x2f0 [ 428.801580][ T3708] selinux_d_instantiate+0x27/0x40 [ 428.806870][ T3708] security_d_instantiate+0x9f/0x100 [ 428.812217][ T3708] d_instantiate+0x55/0x90 [ 428.816600][ T3708] debugfs_create_dir+0x249/0x450 [ 428.821578][ T3708] bdi_register_va+0x25b/0x610 [ 428.826264][ T3708] bdi_register+0xd1/0x120 [ 428.830507][ T3708] ? vsnprintf+0x1e1/0x1c70 [ 428.835350][ T3708] ? __device_add_disk+0x552/0x11a0 [ 428.840563][ T3708] ? bdi_register_va+0x610/0x610 [ 428.845413][ T3708] ? __kasan_check_read+0x11/0x20 [ 428.850375][ T3708] ? blk_alloc_devt+0xd7/0x330 [ 428.855264][ T3708] __device_add_disk+0x5de/0x11a0 [ 428.860427][ T3708] ? device_add_disk+0x40/0x40 [ 428.865284][ T3708] ? vsprintf+0x40/0x40 [ 428.869463][ T3708] ? device_initialize+0x1e1/0x420 [ 428.874589][ T3708] device_add_disk+0x2a/0x40 [ 428.879000][ T3708] loop_add+0x580/0x750 [ 428.883102][ T3708] loop_control_ioctl+0x448/0x620 [ 428.888037][ T3708] ? loop_remove+0xb0/0xb0 [ 428.892274][ T3708] ? __fdget_pos+0x289/0x310 [ 428.896806][ T3708] ? ksys_write+0x24f/0x2c0 [ 428.901235][ T3708] ? security_file_ioctl+0x84/0xb0 [ 428.906179][ T3708] ? loop_remove+0xb0/0xb0 [ 428.910532][ T3708] __se_sys_ioctl+0x114/0x190 [ 428.915130][ T3708] __x64_sys_ioctl+0x7b/0x90 [ 428.920852][ T3708] do_syscall_64+0x34/0x70 [ 428.925287][ T3708] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 428.931003][ T3708] RIP: 0033:0x7fc6c09c2069 [ 428.935436][ 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 [ 428.955832][ T3708] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.964447][ T3708] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 428.972954][ T3708] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 428.981120][ T3708] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 428.990051][ T3708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.997865][ T3708] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 429.077872][ T3709] FAULT_INJECTION: forcing a failure. [ 429.077872][ T3709] name failslab, interval 1, probability 0, space 0, times 0 [ 429.090551][ T3709] CPU: 1 PID: 3709 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 429.100962][ T3709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 429.110952][ T3709] Call Trace: [ 429.114210][ T3709] dump_stack_lvl+0x1e2/0x24b [ 429.118798][ T3709] ? bfq_pos_tree_add_move+0x43b/0x43b [ 429.124188][ T3709] dump_stack+0x15/0x17 [ 429.128181][ T3709] should_fail+0x3c6/0x510 [ 429.132423][ T3709] ? security_inode_alloc+0x29/0x120 [ 429.138244][ T3709] __should_failslab+0xa4/0xe0 [ 429.143631][ T3709] should_failslab+0x9/0x20 [ 429.148041][ T3709] kmem_cache_alloc+0x3d/0x2e0 [ 429.152742][ T3709] ? from_kuid_munged+0x7b0/0x7b0 [ 429.157594][ T3709] security_inode_alloc+0x29/0x120 [ 429.162801][ T3709] inode_init_always+0x767/0x9f0 [ 429.167752][ T3709] new_inode_pseudo+0x93/0x220 [ 429.172711][ T3709] new_inode+0x28/0x1c0 [ 429.176783][ T3709] ? start_creating+0x1d4/0x2f0 [ 429.182014][ T3709] debugfs_create_dir+0xf4/0x450 [ 429.187023][ T3709] ? number+0xb5a/0xf80 [ 429.191015][ T3709] bdi_register_va+0x25b/0x610 [ 429.195615][ T3709] bdi_register+0xd1/0x120 [ 429.200128][ T3709] ? vsnprintf+0x1e1/0x1c70 [ 429.204474][ T3709] ? __device_add_disk+0x552/0x11a0 [ 429.209498][ T3709] ? bdi_register_va+0x610/0x610 [ 429.214326][ T3709] ? __kasan_check_read+0x11/0x20 [ 429.219139][ T3709] ? blk_alloc_devt+0xd7/0x330 [ 429.224039][ T3709] __device_add_disk+0x5de/0x11a0 [ 429.228883][ T3709] ? device_add_disk+0x40/0x40 [ 429.233481][ T3709] ? vsprintf+0x40/0x40 [ 429.238092][ T3709] ? device_initialize+0x1e1/0x420 [ 429.243028][ T3709] device_add_disk+0x2a/0x40 [ 429.247748][ T3709] loop_add+0x580/0x750 [ 429.251803][ T3709] loop_control_ioctl+0x448/0x620 [ 429.256659][ T3709] ? loop_remove+0xb0/0xb0 [ 429.261099][ T3709] ? __fdget_pos+0x289/0x310 [ 429.265679][ T3709] ? ksys_write+0x24f/0x2c0 [ 429.270020][ T3709] ? security_file_ioctl+0x84/0xb0 [ 429.275408][ T3709] ? loop_remove+0xb0/0xb0 [ 429.279939][ T3709] __se_sys_ioctl+0x114/0x190 [ 429.284433][ T3709] __x64_sys_ioctl+0x7b/0x90 [ 429.288941][ T3709] do_syscall_64+0x34/0x70 [ 429.293228][ T3709] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 429.299032][ T3709] RIP: 0033:0x7fc6c09c2069 [ 429.303429][ T3709] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 429.323297][ T3709] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 429.331976][ T3709] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 429.340064][ T3709] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 429.347948][ T3709] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 429.356027][ T3709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.364197][ T3709] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 429.372619][ T3709] debugfs: out of free dentries, can not create directory '7:0' [ 429.428968][ T3711] FAULT_INJECTION: forcing a failure. [ 429.428968][ T3711] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 429.442148][ T3711] CPU: 0 PID: 3711 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 429.452557][ T3711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 429.462607][ T3711] Call Trace: [ 429.465738][ T3711] dump_stack_lvl+0x1e2/0x24b [ 429.470249][ T3711] ? bfq_pos_tree_add_move+0x43b/0x43b [ 429.475539][ T3711] ? stack_trace_save+0x113/0x1c0 [ 429.480399][ T3711] dump_stack+0x15/0x17 [ 429.484392][ T3711] should_fail+0x3c6/0x510 [ 429.488741][ T3711] should_fail_alloc_page+0x52/0x60 [ 429.494270][ T3711] __alloc_pages_nodemask+0x1b3/0xaf0 [ 429.499831][ T3711] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 429.505211][ T3711] ? __kasan_check_write+0x14/0x20 [ 429.510235][ T3711] ? lockref_get+0x184/0x220 [ 429.514726][ T3711] ? __kasan_check_write+0x14/0x20 [ 429.519696][ T3711] __get_free_pages+0xe/0x30 [ 429.524159][ T3711] selinux_genfs_get_sid+0x56/0x2a0 [ 429.529164][ T3711] ? slab_post_alloc_hook+0x80/0x2f0 [ 429.534276][ T3711] inode_doinit_with_dentry+0x86f/0x1050 [ 429.539828][ T3711] ? sb_finish_set_opts+0x7a0/0x7a0 [ 429.545038][ T3711] ? current_time+0x1af/0x2f0 [ 429.549632][ T3711] selinux_d_instantiate+0x27/0x40 [ 429.554867][ T3711] security_d_instantiate+0x9f/0x100 [ 429.560148][ T3711] d_instantiate+0x55/0x90 [ 429.565089][ T3711] debugfs_create_dir+0x249/0x450 [ 429.570736][ T3711] bdi_register_va+0x25b/0x610 [ 429.575679][ T3711] bdi_register+0xd1/0x120 [ 429.579937][ T3711] ? vsnprintf+0x1e1/0x1c70 [ 429.584373][ T3711] ? __device_add_disk+0x552/0x11a0 [ 429.589479][ T3711] ? bdi_register_va+0x610/0x610 [ 429.594343][ T3711] ? __kasan_check_read+0x11/0x20 [ 429.599210][ T3711] ? blk_alloc_devt+0xd7/0x330 [ 429.604179][ T3711] __device_add_disk+0x5de/0x11a0 [ 429.609350][ T3711] ? device_add_disk+0x40/0x40 [ 429.614027][ T3711] ? vsprintf+0x40/0x40 [ 429.618245][ T3711] ? device_initialize+0x1e1/0x420 [ 429.623135][ T3711] device_add_disk+0x2a/0x40 [ 429.628185][ T3711] loop_add+0x580/0x750 [ 429.632445][ T3711] loop_control_ioctl+0x448/0x620 [ 429.637366][ T3711] ? loop_remove+0xb0/0xb0 [ 429.641700][ T3711] ? __fdget_pos+0x289/0x310 [ 429.646412][ T3711] ? ksys_write+0x24f/0x2c0 [ 429.651185][ T3711] ? security_file_ioctl+0x84/0xb0 [ 429.656376][ T3711] ? loop_remove+0xb0/0xb0 [ 429.660982][ T3711] __se_sys_ioctl+0x114/0x190 [ 429.666105][ T3711] __x64_sys_ioctl+0x7b/0x90 [ 429.670735][ T3711] do_syscall_64+0x34/0x70 [ 429.675306][ T3711] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 429.681117][ T3711] RIP: 0033:0x7fc6c09c2069 [ 429.685544][ 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 [ 429.705082][ T3711] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 429.713482][ T3711] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 429.721295][ T3711] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 429.729133][ T3711] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 429.737001][ T3711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.745081][ T3711] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 429.814291][ T3712] FAULT_INJECTION: forcing a failure. [ 429.814291][ T3712] name failslab, interval 1, probability 0, space 0, times 0 [ 429.827226][ T3712] CPU: 0 PID: 3712 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 429.837461][ T3712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 429.847963][ T3712] Call Trace: [ 429.851182][ T3712] dump_stack_lvl+0x1e2/0x24b [ 429.855806][ T3712] ? bfq_pos_tree_add_move+0x43b/0x43b [ 429.861392][ T3712] dump_stack+0x15/0x17 [ 429.865567][ T3712] should_fail+0x3c6/0x510 [ 429.869933][ T3712] ? security_inode_alloc+0x29/0x120 [ 429.875035][ T3712] __should_failslab+0xa4/0xe0 [ 429.880319][ T3712] should_failslab+0x9/0x20 [ 429.884667][ T3712] kmem_cache_alloc+0x3d/0x2e0 [ 429.889776][ T3712] ? from_kuid_munged+0x7b0/0x7b0 [ 429.894703][ T3712] security_inode_alloc+0x29/0x120 [ 429.899651][ T3712] inode_init_always+0x767/0x9f0 [ 429.904701][ T3712] new_inode_pseudo+0x93/0x220 [ 429.909288][ T3712] new_inode+0x28/0x1c0 [ 429.913410][ T3712] ? start_creating+0x1d4/0x2f0 [ 429.918243][ T3712] debugfs_create_dir+0xf4/0x450 [ 429.923384][ T3712] ? number+0xb5a/0xf80 [ 429.927354][ T3712] bdi_register_va+0x25b/0x610 [ 429.932051][ T3712] bdi_register+0xd1/0x120 [ 429.936291][ T3712] ? vsnprintf+0x1e1/0x1c70 [ 429.940975][ T3712] ? __device_add_disk+0x552/0x11a0 [ 429.946185][ T3712] ? bdi_register_va+0x610/0x610 [ 429.951221][ T3712] ? __kasan_check_read+0x11/0x20 [ 429.956248][ T3712] ? blk_alloc_devt+0xd7/0x330 [ 429.960937][ T3712] __device_add_disk+0x5de/0x11a0 [ 429.965804][ T3712] ? device_add_disk+0x40/0x40 [ 429.970481][ T3712] ? vsprintf+0x40/0x40 [ 429.974645][ T3712] ? device_initialize+0x1e1/0x420 [ 429.979590][ T3712] device_add_disk+0x2a/0x40 [ 429.984289][ T3712] loop_add+0x580/0x750 [ 429.988554][ T3712] loop_control_ioctl+0x448/0x620 [ 429.993669][ T3712] ? loop_remove+0xb0/0xb0 [ 429.997915][ T3712] ? __fdget_pos+0x289/0x310 [ 430.002437][ T3712] ? ksys_write+0x24f/0x2c0 [ 430.006917][ T3712] ? security_file_ioctl+0x84/0xb0 [ 430.011865][ T3712] ? loop_remove+0xb0/0xb0 [ 430.016114][ T3712] __se_sys_ioctl+0x114/0x190 [ 430.020636][ T3712] __x64_sys_ioctl+0x7b/0x90 [ 430.025051][ T3712] do_syscall_64+0x34/0x70 [ 430.029333][ T3712] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 430.035292][ T3712] RIP: 0033:0x7fc6c09c2069 [ 430.039505][ 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 [ 430.059578][ T3712] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.067991][ T3712] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 430.076236][ T3712] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 430.084155][ T3712] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 430.092399][ T3712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.100556][ T3712] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 430.108618][ T3712] debugfs: out of free dentries, can not create directory '7:0' [ 430.165220][ T3713] FAULT_INJECTION: forcing a failure. [ 430.165220][ T3713] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 430.178623][ T3713] CPU: 0 PID: 3713 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 430.188953][ T3713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 430.199193][ T3713] Call Trace: [ 430.202336][ T3713] dump_stack_lvl+0x1e2/0x24b [ 430.206867][ T3713] ? bfq_pos_tree_add_move+0x43b/0x43b [ 430.212238][ T3713] ? stack_trace_save+0x113/0x1c0 [ 430.217182][ T3713] dump_stack+0x15/0x17 [ 430.221255][ T3713] should_fail+0x3c6/0x510 [ 430.225591][ T3713] should_fail_alloc_page+0x52/0x60 [ 430.230834][ T3713] __alloc_pages_nodemask+0x1b3/0xaf0 [ 430.236233][ T3713] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 430.241855][ T3713] ? __kasan_check_write+0x14/0x20 [ 430.247941][ T3713] ? lockref_get+0x184/0x220 [ 430.252356][ T3713] ? __kasan_check_write+0x14/0x20 [ 430.257741][ T3713] __get_free_pages+0xe/0x30 [ 430.262291][ T3713] selinux_genfs_get_sid+0x56/0x2a0 [ 430.267403][ T3713] ? slab_post_alloc_hook+0x80/0x2f0 [ 430.272623][ T3713] inode_doinit_with_dentry+0x86f/0x1050 [ 430.278096][ T3713] ? sb_finish_set_opts+0x7a0/0x7a0 [ 430.283116][ T3713] ? current_time+0x1af/0x2f0 [ 430.287629][ T3713] selinux_d_instantiate+0x27/0x40 [ 430.292933][ T3713] security_d_instantiate+0x9f/0x100 [ 430.298411][ T3713] d_instantiate+0x55/0x90 [ 430.302819][ T3713] debugfs_create_dir+0x249/0x450 [ 430.308566][ T3713] bdi_register_va+0x25b/0x610 [ 430.313143][ T3713] bdi_register+0xd1/0x120 [ 430.317489][ T3713] ? vsnprintf+0x1e1/0x1c70 [ 430.321835][ T3713] ? __device_add_disk+0x552/0x11a0 [ 430.327122][ T3713] ? bdi_register_va+0x610/0x610 [ 430.332076][ T3713] ? __kasan_check_read+0x11/0x20 [ 430.337032][ T3713] ? blk_alloc_devt+0xd7/0x330 [ 430.341707][ T3713] __device_add_disk+0x5de/0x11a0 [ 430.346747][ T3713] ? device_add_disk+0x40/0x40 [ 430.351696][ T3713] ? vsprintf+0x40/0x40 [ 430.355927][ T3713] ? device_initialize+0x1e1/0x420 [ 430.361057][ T3713] device_add_disk+0x2a/0x40 [ 430.365736][ T3713] loop_add+0x580/0x750 [ 430.370000][ T3713] loop_control_ioctl+0x448/0x620 [ 430.375716][ T3713] ? loop_remove+0xb0/0xb0 [ 430.380055][ T3713] ? __fdget_pos+0x289/0x310 [ 430.384558][ T3713] ? ksys_write+0x24f/0x2c0 [ 430.388916][ T3713] ? security_file_ioctl+0x84/0xb0 [ 430.394801][ T3713] ? loop_remove+0xb0/0xb0 [ 430.399308][ T3713] __se_sys_ioctl+0x114/0x190 [ 430.403823][ T3713] __x64_sys_ioctl+0x7b/0x90 [ 430.408349][ T3713] do_syscall_64+0x34/0x70 [ 430.412790][ T3713] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 430.418852][ T3713] RIP: 0033:0x7fc6c09c2069 [ 430.423096][ T3713] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 430.444018][ T3713] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.452516][ T3713] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 430.460591][ T3713] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 430.468522][ T3713] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 430.476416][ T3713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.484224][ T3713] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 430.524169][ T3715] FAULT_INJECTION: forcing a failure. [ 430.524169][ T3715] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 430.537640][ T3715] CPU: 0 PID: 3715 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 430.547881][ T3715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 430.557759][ T3715] Call Trace: [ 430.560902][ T3715] dump_stack_lvl+0x1e2/0x24b [ 430.565395][ T3715] ? bfq_pos_tree_add_move+0x43b/0x43b [ 430.570863][ T3715] ? stack_trace_save+0x113/0x1c0 [ 430.575721][ T3715] dump_stack+0x15/0x17 [ 430.579827][ T3715] should_fail+0x3c6/0x510 [ 430.584055][ T3715] should_fail_alloc_page+0x52/0x60 [ 430.589183][ T3715] __alloc_pages_nodemask+0x1b3/0xaf0 [ 430.594475][ T3715] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 430.599865][ T3715] ? __kasan_check_write+0x14/0x20 [ 430.604811][ T3715] ? lockref_get+0x184/0x220 [ 430.609414][ T3715] ? __kasan_check_write+0x14/0x20 [ 430.614349][ T3715] __get_free_pages+0xe/0x30 [ 430.618860][ T3715] selinux_genfs_get_sid+0x56/0x2a0 [ 430.623902][ T3715] ? slab_post_alloc_hook+0x80/0x2f0 [ 430.629014][ T3715] inode_doinit_with_dentry+0x86f/0x1050 [ 430.634746][ T3715] ? sb_finish_set_opts+0x7a0/0x7a0 [ 430.639897][ T3715] ? current_time+0x1af/0x2f0 [ 430.644434][ T3715] selinux_d_instantiate+0x27/0x40 [ 430.649612][ T3715] security_d_instantiate+0x9f/0x100 [ 430.655210][ T3715] d_instantiate+0x55/0x90 [ 430.659552][ T3715] debugfs_create_dir+0x249/0x450 [ 430.664486][ T3715] bdi_register_va+0x25b/0x610 [ 430.669079][ T3715] bdi_register+0xd1/0x120 [ 430.673340][ T3715] ? vsnprintf+0x1e1/0x1c70 [ 430.677793][ T3715] ? __device_add_disk+0x552/0x11a0 [ 430.683133][ T3715] ? bdi_register_va+0x610/0x610 [ 430.688174][ T3715] ? __kasan_check_read+0x11/0x20 [ 430.693114][ T3715] ? blk_alloc_devt+0xd7/0x330 [ 430.697713][ T3715] __device_add_disk+0x5de/0x11a0 [ 430.702685][ T3715] ? device_add_disk+0x40/0x40 [ 430.707274][ T3715] ? vsprintf+0x40/0x40 [ 430.711412][ T3715] ? device_initialize+0x1e1/0x420 [ 430.716555][ T3715] device_add_disk+0x2a/0x40 [ 430.721358][ T3715] loop_add+0x580/0x750 [ 430.725342][ T3715] loop_control_ioctl+0x448/0x620 [ 430.730198][ T3715] ? loop_remove+0xb0/0xb0 [ 430.734543][ T3715] ? __fdget_pos+0x289/0x310 [ 430.739044][ T3715] ? ksys_write+0x24f/0x2c0 [ 430.743475][ T3715] ? security_file_ioctl+0x84/0xb0 [ 430.748408][ T3715] ? loop_remove+0xb0/0xb0 [ 430.752754][ T3715] __se_sys_ioctl+0x114/0x190 [ 430.757281][ T3715] __x64_sys_ioctl+0x7b/0x90 [ 430.761689][ T3715] do_syscall_64+0x34/0x70 [ 430.765943][ T3715] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 430.772989][ T3715] RIP: 0033:0x7fc6c09c2069 [ 430.777223][ 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 [ 430.797277][ T3715] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.805865][ T3715] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 430.813853][ T3715] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 430.821700][ T3715] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 430.829810][ T3715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.837598][ T3715] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 430.894751][ T3716] FAULT_INJECTION: forcing a failure. [ 430.894751][ T3716] name failslab, interval 1, probability 0, space 0, times 0 [ 430.907609][ T3716] CPU: 0 PID: 3716 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 430.918004][ T3716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 430.928179][ T3716] Call Trace: [ 430.931300][ T3716] dump_stack_lvl+0x1e2/0x24b [ 430.936153][ T3716] ? bfq_pos_tree_add_move+0x43b/0x43b [ 430.941530][ T3716] dump_stack+0x15/0x17 [ 430.945691][ T3716] should_fail+0x3c6/0x510 [ 430.950569][ T3716] ? security_inode_alloc+0x29/0x120 [ 430.956482][ T3716] __should_failslab+0xa4/0xe0 [ 430.961260][ T3716] should_failslab+0x9/0x20 [ 430.965584][ T3716] kmem_cache_alloc+0x3d/0x2e0 [ 430.970619][ T3716] ? from_kuid_munged+0x7b0/0x7b0 [ 430.975661][ T3716] security_inode_alloc+0x29/0x120 [ 430.980705][ T3716] inode_init_always+0x767/0x9f0 [ 430.985475][ T3716] new_inode_pseudo+0x93/0x220 [ 430.990147][ T3716] new_inode+0x28/0x1c0 [ 430.994239][ T3716] ? start_creating+0x1d4/0x2f0 [ 430.999205][ T3716] debugfs_create_dir+0xf4/0x450 [ 431.004035][ T3716] ? number+0xb5a/0xf80 [ 431.008046][ T3716] bdi_register_va+0x25b/0x610 [ 431.012847][ T3716] bdi_register+0xd1/0x120 [ 431.017098][ T3716] ? vsnprintf+0x1e1/0x1c70 [ 431.021430][ T3716] ? __device_add_disk+0x552/0x11a0 [ 431.026476][ T3716] ? bdi_register_va+0x610/0x610 [ 431.031419][ T3716] ? __kasan_check_read+0x11/0x20 [ 431.036272][ T3716] ? blk_alloc_devt+0xd7/0x330 [ 431.040867][ T3716] __device_add_disk+0x5de/0x11a0 [ 431.045824][ T3716] ? device_add_disk+0x40/0x40 [ 431.050418][ T3716] ? vsprintf+0x40/0x40 [ 431.054432][ T3716] ? device_initialize+0x1e1/0x420 [ 431.059357][ T3716] device_add_disk+0x2a/0x40 [ 431.063991][ T3716] loop_add+0x580/0x750 [ 431.067979][ T3716] loop_control_ioctl+0x448/0x620 [ 431.072805][ T3716] ? loop_remove+0xb0/0xb0 [ 431.077055][ T3716] ? __fdget_pos+0x289/0x310 [ 431.081559][ T3716] ? ksys_write+0x24f/0x2c0 [ 431.085987][ T3716] ? security_file_ioctl+0x84/0xb0 [ 431.090944][ T3716] ? loop_remove+0xb0/0xb0 [ 431.095287][ T3716] __se_sys_ioctl+0x114/0x190 [ 431.099823][ T3716] __x64_sys_ioctl+0x7b/0x90 [ 431.104388][ T3716] do_syscall_64+0x34/0x70 [ 431.108644][ T3716] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 431.114462][ T3716] RIP: 0033:0x7fc6c09c2069 [ 431.118713][ 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 [ 431.139552][ T3716] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.147789][ T3716] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 431.155684][ T3716] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 431.163581][ T3716] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 431.171478][ T3716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.179378][ T3716] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 431.189867][ T3716] debugfs: out of free dentries, can not create directory '7:0' [ 431.238139][ T3717] FAULT_INJECTION: forcing a failure. [ 431.238139][ T3717] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 431.251560][ T3717] CPU: 1 PID: 3717 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 431.261839][ T3717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 431.272719][ T3717] Call Trace: [ 431.276190][ T3717] dump_stack_lvl+0x1e2/0x24b [ 431.280852][ T3717] ? bfq_pos_tree_add_move+0x43b/0x43b [ 431.286241][ T3717] ? stack_trace_save+0x113/0x1c0 [ 431.291202][ T3717] dump_stack+0x15/0x17 [ 431.295183][ T3717] should_fail+0x3c6/0x510 [ 431.299521][ T3717] should_fail_alloc_page+0x52/0x60 [ 431.304549][ T3717] __alloc_pages_nodemask+0x1b3/0xaf0 [ 431.310051][ T3717] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 431.315409][ T3717] ? __kasan_check_write+0x14/0x20 [ 431.320677][ T3717] ? lockref_get+0x184/0x220 [ 431.325214][ T3717] ? __kasan_check_write+0x14/0x20 [ 431.331016][ T3717] __get_free_pages+0xe/0x30 [ 431.335427][ T3717] selinux_genfs_get_sid+0x56/0x2a0 [ 431.340988][ T3717] ? slab_post_alloc_hook+0x80/0x2f0 [ 431.346376][ T3717] inode_doinit_with_dentry+0x86f/0x1050 [ 431.351935][ T3717] ? sb_finish_set_opts+0x7a0/0x7a0 [ 431.357047][ T3717] ? current_time+0x1af/0x2f0 [ 431.361824][ T3717] selinux_d_instantiate+0x27/0x40 [ 431.367057][ T3717] security_d_instantiate+0x9f/0x100 [ 431.372258][ T3717] d_instantiate+0x55/0x90 [ 431.376779][ T3717] debugfs_create_dir+0x249/0x450 [ 431.381906][ T3717] bdi_register_va+0x25b/0x610 [ 431.386925][ T3717] bdi_register+0xd1/0x120 [ 431.391174][ T3717] ? vsnprintf+0x1e1/0x1c70 [ 431.395516][ T3717] ? __device_add_disk+0x552/0x11a0 [ 431.400733][ T3717] ? bdi_register_va+0x610/0x610 [ 431.405684][ T3717] ? __kasan_check_read+0x11/0x20 [ 431.410633][ T3717] ? blk_alloc_devt+0xd7/0x330 [ 431.415661][ T3717] __device_add_disk+0x5de/0x11a0 [ 431.420643][ T3717] ? device_add_disk+0x40/0x40 [ 431.425656][ T3717] ? vsprintf+0x40/0x40 [ 431.429827][ T3717] ? device_initialize+0x1e1/0x420 [ 431.434906][ T3717] device_add_disk+0x2a/0x40 [ 431.440354][ T3717] loop_add+0x580/0x750 [ 431.444497][ T3717] loop_control_ioctl+0x448/0x620 [ 431.449354][ T3717] ? loop_remove+0xb0/0xb0 [ 431.454132][ T3717] ? __fdget_pos+0x289/0x310 [ 431.458546][ T3717] ? ksys_write+0x24f/0x2c0 [ 431.463004][ T3717] ? security_file_ioctl+0x84/0xb0 [ 431.468113][ T3717] ? loop_remove+0xb0/0xb0 [ 431.472530][ T3717] __se_sys_ioctl+0x114/0x190 [ 431.477145][ T3717] __x64_sys_ioctl+0x7b/0x90 [ 431.481640][ T3717] do_syscall_64+0x34/0x70 [ 431.485987][ T3717] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 431.491784][ T3717] RIP: 0033:0x7fc6c09c2069 [ 431.496041][ T3717] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 431.515927][ T3717] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.524695][ T3717] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 431.532679][ T3717] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 431.540760][ T3717] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 431.548908][ T3717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.557539][ T3717] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 431.638172][ T3719] FAULT_INJECTION: forcing a failure. [ 431.638172][ T3719] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 431.652202][ T3719] CPU: 0 PID: 3719 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 431.663365][ T3719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 431.673509][ T3719] Call Trace: [ 431.676901][ T3719] dump_stack_lvl+0x1e2/0x24b [ 431.681412][ T3719] ? bfq_pos_tree_add_move+0x43b/0x43b [ 431.686974][ T3719] ? stack_trace_save+0x113/0x1c0 [ 431.692007][ T3719] dump_stack+0x15/0x17 [ 431.696080][ T3719] should_fail+0x3c6/0x510 [ 431.700508][ T3719] should_fail_alloc_page+0x52/0x60 [ 431.705559][ T3719] __alloc_pages_nodemask+0x1b3/0xaf0 [ 431.710774][ T3719] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 431.716173][ T3719] ? __kasan_check_write+0x14/0x20 [ 431.721724][ T3719] ? lockref_get+0x184/0x220 [ 431.726245][ T3719] ? __kasan_check_write+0x14/0x20 [ 431.731983][ T3719] __get_free_pages+0xe/0x30 [ 431.736477][ T3719] selinux_genfs_get_sid+0x56/0x2a0 [ 431.741854][ T3719] ? slab_post_alloc_hook+0x80/0x2f0 [ 431.747422][ T3719] inode_doinit_with_dentry+0x86f/0x1050 [ 431.753188][ T3719] ? sb_finish_set_opts+0x7a0/0x7a0 [ 431.758287][ T3719] ? current_time+0x1af/0x2f0 [ 431.762882][ T3719] selinux_d_instantiate+0x27/0x40 [ 431.767910][ T3719] security_d_instantiate+0x9f/0x100 [ 431.773025][ T3719] d_instantiate+0x55/0x90 [ 431.777535][ T3719] debugfs_create_dir+0x249/0x450 [ 431.782700][ T3719] bdi_register_va+0x25b/0x610 [ 431.787664][ T3719] bdi_register+0xd1/0x120 [ 431.792023][ T3719] ? vsnprintf+0x1e1/0x1c70 [ 431.796353][ T3719] ? __device_add_disk+0x552/0x11a0 [ 431.801717][ T3719] ? bdi_register_va+0x610/0x610 [ 431.806857][ T3719] ? __kasan_check_read+0x11/0x20 [ 431.811901][ T3719] ? blk_alloc_devt+0xd7/0x330 [ 431.816485][ T3719] __device_add_disk+0x5de/0x11a0 [ 431.821343][ T3719] ? device_add_disk+0x40/0x40 [ 431.826289][ T3719] ? vsprintf+0x40/0x40 [ 431.830468][ T3719] ? device_initialize+0x1e1/0x420 [ 431.835691][ T3719] device_add_disk+0x2a/0x40 [ 431.840201][ T3719] loop_add+0x580/0x750 [ 431.844285][ T3719] loop_control_ioctl+0x448/0x620 [ 431.849287][ T3719] ? loop_remove+0xb0/0xb0 [ 431.853802][ T3719] ? __fdget_pos+0x289/0x310 [ 431.858719][ T3719] ? ksys_write+0x24f/0x2c0 [ 431.863147][ T3719] ? security_file_ioctl+0x84/0xb0 [ 431.868105][ T3719] ? loop_remove+0xb0/0xb0 [ 431.872970][ T3719] __se_sys_ioctl+0x114/0x190 [ 431.877745][ T3719] __x64_sys_ioctl+0x7b/0x90 [ 431.882327][ T3719] do_syscall_64+0x34/0x70 [ 431.886775][ T3719] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 431.892674][ T3719] RIP: 0033:0x7fc6c09c2069 [ 431.897082][ 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 [ 431.917137][ T3719] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.925384][ T3719] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 431.933277][ T3719] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 431.941086][ T3719] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 431.949619][ T3719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.958755][ T3719] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 432.013900][ T3720] FAULT_INJECTION: forcing a failure. [ 432.013900][ T3720] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 432.027557][ T3720] CPU: 0 PID: 3720 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 432.037898][ T3720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 432.048008][ T3720] Call Trace: [ 432.051306][ T3720] dump_stack_lvl+0x1e2/0x24b [ 432.055815][ T3720] ? bfq_pos_tree_add_move+0x43b/0x43b [ 432.061293][ T3720] ? stack_trace_save+0x113/0x1c0 [ 432.066415][ T3720] dump_stack+0x15/0x17 [ 432.070417][ T3720] should_fail+0x3c6/0x510 [ 432.074664][ T3720] should_fail_alloc_page+0x52/0x60 [ 432.079697][ T3720] __alloc_pages_nodemask+0x1b3/0xaf0 [ 432.084995][ T3720] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 432.090365][ T3720] ? __kasan_check_write+0x14/0x20 [ 432.095317][ T3720] ? lockref_get+0x184/0x220 [ 432.099739][ T3720] ? __kasan_check_write+0x14/0x20 [ 432.104778][ T3720] __get_free_pages+0xe/0x30 [ 432.109208][ T3720] selinux_genfs_get_sid+0x56/0x2a0 [ 432.114559][ T3720] ? slab_post_alloc_hook+0x80/0x2f0 [ 432.119765][ T3720] inode_doinit_with_dentry+0x86f/0x1050 [ 432.125314][ T3720] ? sb_finish_set_opts+0x7a0/0x7a0 [ 432.130554][ T3720] ? current_time+0x1af/0x2f0 [ 432.135144][ T3720] selinux_d_instantiate+0x27/0x40 [ 432.140257][ T3720] security_d_instantiate+0x9f/0x100 [ 432.145566][ T3720] d_instantiate+0x55/0x90 [ 432.149904][ T3720] debugfs_create_dir+0x249/0x450 [ 432.154766][ T3720] bdi_register_va+0x25b/0x610 [ 432.159535][ T3720] bdi_register+0xd1/0x120 [ 432.164061][ T3720] ? vsnprintf+0x1e1/0x1c70 [ 432.168575][ T3720] ? __device_add_disk+0x552/0x11a0 [ 432.173611][ T3720] ? bdi_register_va+0x610/0x610 [ 432.178686][ T3720] ? __kasan_check_read+0x11/0x20 [ 432.183531][ T3720] ? blk_alloc_devt+0xd7/0x330 [ 432.188297][ T3720] __device_add_disk+0x5de/0x11a0 [ 432.193376][ T3720] ? device_add_disk+0x40/0x40 [ 432.197930][ T3720] ? vsprintf+0x40/0x40 [ 432.202018][ T3720] ? device_initialize+0x1e1/0x420 [ 432.207053][ T3720] device_add_disk+0x2a/0x40 [ 432.211575][ T3720] loop_add+0x580/0x750 [ 432.215641][ T3720] loop_control_ioctl+0x448/0x620 [ 432.220592][ T3720] ? loop_remove+0xb0/0xb0 [ 432.224847][ T3720] ? __fdget_pos+0x289/0x310 [ 432.229910][ T3720] ? ksys_write+0x24f/0x2c0 [ 432.234297][ T3720] ? security_file_ioctl+0x84/0xb0 [ 432.239238][ T3720] ? loop_remove+0xb0/0xb0 [ 432.243483][ T3720] __se_sys_ioctl+0x114/0x190 [ 432.247994][ T3720] __x64_sys_ioctl+0x7b/0x90 [ 432.252435][ T3720] do_syscall_64+0x34/0x70 [ 432.256768][ T3720] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 432.262634][ T3720] RIP: 0033:0x7fc6c09c2069 [ 432.266884][ 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 [ 432.286596][ T3720] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 432.294840][ T3720] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 432.302641][ T3720] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 432.310454][ T3720] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 432.318283][ T3720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.326300][ T3720] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 432.394471][ T3721] FAULT_INJECTION: forcing a failure. [ 432.394471][ T3721] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 432.408451][ T3721] CPU: 0 PID: 3721 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 432.418986][ T3721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 432.429004][ T3721] Call Trace: [ 432.432483][ T3721] dump_stack_lvl+0x1e2/0x24b [ 432.437022][ T3721] ? bfq_pos_tree_add_move+0x43b/0x43b [ 432.442287][ T3721] ? stack_trace_save+0x113/0x1c0 [ 432.447160][ T3721] dump_stack+0x15/0x17 [ 432.451143][ T3721] should_fail+0x3c6/0x510 [ 432.455420][ T3721] should_fail_alloc_page+0x52/0x60 [ 432.460521][ T3721] __alloc_pages_nodemask+0x1b3/0xaf0 [ 432.465919][ T3721] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 432.471463][ T3721] ? __kasan_check_write+0x14/0x20 [ 432.476579][ T3721] ? lockref_get+0x184/0x220 [ 432.481095][ T3721] ? __kasan_check_write+0x14/0x20 [ 432.486661][ T3721] __get_free_pages+0xe/0x30 [ 432.491093][ T3721] selinux_genfs_get_sid+0x56/0x2a0 [ 432.496545][ T3721] ? slab_post_alloc_hook+0x80/0x2f0 [ 432.501749][ T3721] inode_doinit_with_dentry+0x86f/0x1050 [ 432.507318][ T3721] ? sb_finish_set_opts+0x7a0/0x7a0 [ 432.512347][ T3721] ? current_time+0x1af/0x2f0 [ 432.517381][ T3721] selinux_d_instantiate+0x27/0x40 [ 432.522498][ T3721] security_d_instantiate+0x9f/0x100 [ 432.527829][ T3721] d_instantiate+0x55/0x90 [ 432.532053][ T3721] debugfs_create_dir+0x249/0x450 [ 432.537086][ T3721] bdi_register_va+0x25b/0x610 [ 432.541705][ T3721] bdi_register+0xd1/0x120 [ 432.545966][ T3721] ? vsnprintf+0x1e1/0x1c70 [ 432.550281][ T3721] ? __device_add_disk+0x552/0x11a0 [ 432.555332][ T3721] ? bdi_register_va+0x610/0x610 [ 432.560088][ T3721] ? __kasan_check_read+0x11/0x20 [ 432.564956][ T3721] ? blk_alloc_devt+0xd7/0x330 [ 432.569548][ T3721] __device_add_disk+0x5de/0x11a0 [ 432.574404][ T3721] ? device_add_disk+0x40/0x40 [ 432.579006][ T3721] ? vsprintf+0x40/0x40 [ 432.583350][ T3721] ? device_initialize+0x1e1/0x420 [ 432.588309][ T3721] device_add_disk+0x2a/0x40 [ 432.593413][ T3721] loop_add+0x580/0x750 [ 432.597401][ T3721] loop_control_ioctl+0x448/0x620 [ 432.602270][ T3721] ? loop_remove+0xb0/0xb0 [ 432.606602][ T3721] ? __fdget_pos+0x289/0x310 [ 432.611042][ T3721] ? ksys_write+0x24f/0x2c0 [ 432.615375][ T3721] ? security_file_ioctl+0x84/0xb0 [ 432.620307][ T3721] ? loop_remove+0xb0/0xb0 [ 432.624569][ T3721] __se_sys_ioctl+0x114/0x190 [ 432.629077][ T3721] __x64_sys_ioctl+0x7b/0x90 [ 432.633671][ T3721] do_syscall_64+0x34/0x70 [ 432.638009][ T3721] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 432.644127][ T3721] RIP: 0033:0x7fc6c09c2069 [ 432.648463][ T3721] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 432.668081][ T3721] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 432.676785][ T3721] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 432.684758][ T3721] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 432.692564][ T3721] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 432.701061][ T3721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.708958][ T3721] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 432.764479][ T3723] FAULT_INJECTION: forcing a failure. [ 432.764479][ T3723] name failslab, interval 1, probability 0, space 0, times 0 [ 432.777358][ T3723] CPU: 0 PID: 3723 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 432.787838][ T3723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 432.798067][ T3723] Call Trace: [ 432.801374][ T3723] dump_stack_lvl+0x1e2/0x24b [ 432.805894][ T3723] ? bfq_pos_tree_add_move+0x43b/0x43b [ 432.811289][ T3723] dump_stack+0x15/0x17 [ 432.815267][ T3723] should_fail+0x3c6/0x510 [ 432.819518][ T3723] ? security_inode_alloc+0x29/0x120 [ 432.824637][ T3723] __should_failslab+0xa4/0xe0 [ 432.829429][ T3723] should_failslab+0x9/0x20 [ 432.834450][ T3723] kmem_cache_alloc+0x3d/0x2e0 [ 432.839038][ T3723] ? from_kuid_munged+0x7b0/0x7b0 [ 432.844096][ T3723] security_inode_alloc+0x29/0x120 [ 432.849276][ T3723] inode_init_always+0x767/0x9f0 [ 432.854311][ T3723] new_inode_pseudo+0x93/0x220 [ 432.858902][ T3723] new_inode+0x28/0x1c0 [ 432.862991][ T3723] ? start_creating+0x1d4/0x2f0 [ 432.867654][ T3723] debugfs_create_dir+0xf4/0x450 [ 432.872701][ T3723] ? number+0xb5a/0xf80 [ 432.876868][ T3723] bdi_register_va+0x25b/0x610 [ 432.881750][ T3723] bdi_register+0xd1/0x120 [ 432.886250][ T3723] ? vsnprintf+0x1e1/0x1c70 [ 432.890595][ T3723] ? __device_add_disk+0x552/0x11a0 [ 432.895796][ T3723] ? bdi_register_va+0x610/0x610 [ 432.900644][ T3723] ? __kasan_check_read+0x11/0x20 [ 432.905508][ T3723] ? blk_alloc_devt+0xd7/0x330 [ 432.910113][ T3723] __device_add_disk+0x5de/0x11a0 [ 432.915071][ T3723] ? device_add_disk+0x40/0x40 [ 432.919655][ T3723] ? vsprintf+0x40/0x40 [ 432.923653][ T3723] ? device_initialize+0x1e1/0x420 [ 432.928767][ T3723] device_add_disk+0x2a/0x40 [ 432.933195][ T3723] loop_add+0x580/0x750 [ 432.937183][ T3723] loop_control_ioctl+0x448/0x620 [ 432.942135][ T3723] ? loop_remove+0xb0/0xb0 [ 432.946382][ T3723] ? __fdget_pos+0x289/0x310 [ 432.951144][ T3723] ? ksys_write+0x24f/0x2c0 [ 432.955409][ T3723] ? security_file_ioctl+0x84/0xb0 [ 432.960367][ T3723] ? loop_remove+0xb0/0xb0 [ 432.964620][ T3723] __se_sys_ioctl+0x114/0x190 [ 432.969234][ T3723] __x64_sys_ioctl+0x7b/0x90 [ 432.973750][ T3723] do_syscall_64+0x34/0x70 [ 432.978180][ T3723] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 432.984080][ T3723] RIP: 0033:0x7fc6c09c2069 [ 432.988332][ 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 [ 433.008730][ T3723] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 433.017072][ T3723] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 433.024868][ T3723] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 433.032767][ T3723] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 433.040760][ T3723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.048739][ T3723] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 433.060755][ T3723] debugfs: out of free dentries, can not create directory '7:0' [ 433.107916][ T3724] FAULT_INJECTION: forcing a failure. [ 433.107916][ T3724] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 433.121566][ T3724] CPU: 1 PID: 3724 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 433.132045][ T3724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 433.142364][ T3724] Call Trace: [ 433.145507][ T3724] dump_stack_lvl+0x1e2/0x24b [ 433.150187][ T3724] ? bfq_pos_tree_add_move+0x43b/0x43b [ 433.155485][ T3724] ? stack_trace_save+0x113/0x1c0 [ 433.160604][ T3724] dump_stack+0x15/0x17 [ 433.164594][ T3724] should_fail+0x3c6/0x510 [ 433.168849][ T3724] should_fail_alloc_page+0x52/0x60 [ 433.173978][ T3724] __alloc_pages_nodemask+0x1b3/0xaf0 [ 433.179623][ T3724] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 433.184996][ T3724] ? __kasan_check_write+0x14/0x20 [ 433.190064][ T3724] ? lockref_get+0x184/0x220 [ 433.194461][ T3724] ? __kasan_check_write+0x14/0x20 [ 433.199400][ T3724] __get_free_pages+0xe/0x30 [ 433.204291][ T3724] selinux_genfs_get_sid+0x56/0x2a0 [ 433.209413][ T3724] ? slab_post_alloc_hook+0x80/0x2f0 [ 433.214540][ T3724] inode_doinit_with_dentry+0x86f/0x1050 [ 433.220175][ T3724] ? sb_finish_set_opts+0x7a0/0x7a0 [ 433.225299][ T3724] ? current_time+0x1af/0x2f0 [ 433.229976][ T3724] selinux_d_instantiate+0x27/0x40 [ 433.234933][ T3724] security_d_instantiate+0x9f/0x100 [ 433.240056][ T3724] d_instantiate+0x55/0x90 [ 433.244644][ T3724] debugfs_create_dir+0x249/0x450 [ 433.249513][ T3724] bdi_register_va+0x25b/0x610 [ 433.254374][ T3724] bdi_register+0xd1/0x120 [ 433.258987][ T3724] ? vsnprintf+0x1e1/0x1c70 [ 433.263663][ T3724] ? __device_add_disk+0x552/0x11a0 [ 433.268942][ T3724] ? bdi_register_va+0x610/0x610 [ 433.273740][ T3724] ? __kasan_check_read+0x11/0x20 [ 433.278985][ T3724] ? blk_alloc_devt+0xd7/0x330 [ 433.283566][ T3724] __device_add_disk+0x5de/0x11a0 [ 433.288519][ T3724] ? device_add_disk+0x40/0x40 [ 433.293280][ T3724] ? vsprintf+0x40/0x40 [ 433.297713][ T3724] ? device_initialize+0x1e1/0x420 [ 433.303010][ T3724] device_add_disk+0x2a/0x40 [ 433.307451][ T3724] loop_add+0x580/0x750 [ 433.311429][ T3724] loop_control_ioctl+0x448/0x620 [ 433.316820][ T3724] ? loop_remove+0xb0/0xb0 [ 433.321244][ T3724] ? __fdget_pos+0x289/0x310 [ 433.325694][ T3724] ? ksys_write+0x24f/0x2c0 [ 433.330023][ T3724] ? security_file_ioctl+0x84/0xb0 [ 433.335047][ T3724] ? loop_remove+0xb0/0xb0 [ 433.340345][ T3724] __se_sys_ioctl+0x114/0x190 [ 433.345339][ T3724] __x64_sys_ioctl+0x7b/0x90 [ 433.350415][ T3724] do_syscall_64+0x34/0x70 [ 433.354677][ T3724] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 433.360399][ T3724] RIP: 0033:0x7fc6c09c2069 [ 433.365251][ 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 [ 433.385318][ T3724] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 433.393693][ T3724] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 433.401633][ T3724] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 433.409615][ T3724] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 433.417420][ T3724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.425458][ T3724] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 433.519091][ T3725] FAULT_INJECTION: forcing a failure. [ 433.519091][ T3725] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 433.532534][ T3725] CPU: 0 PID: 3725 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 433.543236][ T3725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 433.553291][ T3725] Call Trace: [ 433.556356][ T3725] dump_stack_lvl+0x1e2/0x24b [ 433.561003][ T3725] ? bfq_pos_tree_add_move+0x43b/0x43b [ 433.566423][ T3725] ? __update_idle_core+0x2a0/0x2a0 [ 433.571443][ T3725] ? __kasan_check_write+0x14/0x20 [ 433.576772][ T3725] dump_stack+0x15/0x17 [ 433.580751][ T3725] should_fail+0x3c6/0x510 [ 433.585102][ T3725] should_fail_alloc_page+0x52/0x60 [ 433.590211][ T3725] __alloc_pages_nodemask+0x1b3/0xaf0 [ 433.595681][ T3725] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 433.601258][ T3725] ? kvm_sched_clock_read+0x18/0x40 [ 433.606434][ T3725] ? sched_clock+0x3a/0x40 [ 433.610834][ T3725] ? __kasan_check_write+0x14/0x20 [ 433.615814][ T3725] ? lockref_get+0x184/0x220 [ 433.620319][ T3725] ? __kasan_check_write+0x14/0x20 [ 433.625366][ T3725] __get_free_pages+0xe/0x30 [ 433.629894][ T3725] selinux_genfs_get_sid+0x56/0x2a0 [ 433.634911][ T3725] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 433.640631][ T3725] inode_doinit_with_dentry+0x86f/0x1050 [ 433.646365][ T3725] ? sb_finish_set_opts+0x7a0/0x7a0 [ 433.651486][ T3725] ? current_time+0x1af/0x2f0 [ 433.655997][ T3725] selinux_d_instantiate+0x27/0x40 [ 433.661150][ T3725] security_d_instantiate+0x9f/0x100 [ 433.666236][ T3725] d_instantiate+0x55/0x90 [ 433.670743][ T3725] debugfs_create_dir+0x249/0x450 [ 433.675740][ T3725] bdi_register_va+0x25b/0x610 [ 433.680836][ T3725] bdi_register+0xd1/0x120 [ 433.685090][ T3725] ? vsnprintf+0x1e1/0x1c70 [ 433.689776][ T3725] ? __device_add_disk+0x552/0x11a0 [ 433.695002][ T3725] ? bdi_register_va+0x610/0x610 [ 433.699853][ T3725] ? __kasan_check_read+0x11/0x20 [ 433.704717][ T3725] ? blk_alloc_devt+0xd7/0x330 [ 433.709667][ T3725] __device_add_disk+0x5de/0x11a0 [ 433.714526][ T3725] ? device_add_disk+0x40/0x40 [ 433.719215][ T3725] ? vsprintf+0x40/0x40 [ 433.723201][ T3725] ? device_initialize+0x1e1/0x420 [ 433.728169][ T3725] device_add_disk+0x2a/0x40 [ 433.732586][ T3725] loop_add+0x580/0x750 [ 433.736737][ T3725] loop_control_ioctl+0x448/0x620 [ 433.742124][ T3725] ? loop_remove+0xb0/0xb0 [ 433.746552][ T3725] ? __fdget_pos+0x289/0x310 [ 433.750976][ T3725] ? ksys_write+0x24f/0x2c0 [ 433.755317][ T3725] ? security_file_ioctl+0x84/0xb0 [ 433.760353][ T3725] ? loop_remove+0xb0/0xb0 [ 433.764811][ T3725] __se_sys_ioctl+0x114/0x190 [ 433.769464][ T3725] __x64_sys_ioctl+0x7b/0x90 [ 433.773983][ T3725] do_syscall_64+0x34/0x70 [ 433.778229][ T3725] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 433.784137][ T3725] RIP: 0033:0x7fc6c09c2069 [ 433.788389][ T3725] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 433.809576][ T3725] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 433.817835][ T3725] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 433.825637][ T3725] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 433.833618][ T3725] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 433.841546][ T3725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.849786][ T3725] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 433.920918][ T3727] FAULT_INJECTION: forcing a failure. [ 433.920918][ T3727] name failslab, interval 1, probability 0, space 0, times 0 [ 433.933998][ T3727] CPU: 1 PID: 3727 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 433.944549][ T3727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 433.955279][ T3727] Call Trace: [ 433.958414][ T3727] dump_stack_lvl+0x1e2/0x24b [ 433.963011][ T3727] ? bfq_pos_tree_add_move+0x43b/0x43b [ 433.968579][ T3727] dump_stack+0x15/0x17 [ 433.972556][ T3727] should_fail+0x3c6/0x510 [ 433.976993][ T3727] ? security_inode_alloc+0x29/0x120 [ 433.982538][ T3727] __should_failslab+0xa4/0xe0 [ 433.988188][ T3727] should_failslab+0x9/0x20 [ 433.993052][ T3727] kmem_cache_alloc+0x3d/0x2e0 [ 433.997681][ T3727] ? from_kuid_munged+0x7b0/0x7b0 [ 434.003022][ T3727] security_inode_alloc+0x29/0x120 [ 434.008055][ T3727] inode_init_always+0x767/0x9f0 [ 434.013028][ T3727] new_inode_pseudo+0x93/0x220 [ 434.017620][ T3727] new_inode+0x28/0x1c0 [ 434.021606][ T3727] ? start_creating+0x1d4/0x2f0 [ 434.026421][ T3727] debugfs_create_dir+0xf4/0x450 [ 434.031276][ T3727] ? number+0xb5a/0xf80 [ 434.035447][ T3727] bdi_register_va+0x25b/0x610 [ 434.040391][ T3727] bdi_register+0xd1/0x120 [ 434.045739][ T3727] ? vsnprintf+0x1e1/0x1c70 [ 434.050178][ T3727] ? __device_add_disk+0x552/0x11a0 [ 434.055591][ T3727] ? bdi_register_va+0x610/0x610 [ 434.060623][ T3727] ? __kasan_check_read+0x11/0x20 [ 434.065599][ T3727] ? blk_alloc_devt+0xd7/0x330 [ 434.070538][ T3727] __device_add_disk+0x5de/0x11a0 [ 434.075703][ T3727] ? device_add_disk+0x40/0x40 [ 434.080384][ T3727] ? vsprintf+0x40/0x40 [ 434.084465][ T3727] ? device_initialize+0x1e1/0x420 [ 434.089588][ T3727] device_add_disk+0x2a/0x40 [ 434.094105][ T3727] loop_add+0x580/0x750 [ 434.098104][ T3727] loop_control_ioctl+0x448/0x620 [ 434.103039][ T3727] ? loop_remove+0xb0/0xb0 [ 434.107302][ T3727] ? __fdget_pos+0x289/0x310 [ 434.111723][ T3727] ? ksys_write+0x24f/0x2c0 [ 434.116064][ T3727] ? security_file_ioctl+0x84/0xb0 [ 434.121104][ T3727] ? loop_remove+0xb0/0xb0 [ 434.125349][ T3727] __se_sys_ioctl+0x114/0x190 [ 434.129856][ T3727] __x64_sys_ioctl+0x7b/0x90 [ 434.134282][ T3727] do_syscall_64+0x34/0x70 [ 434.138637][ T3727] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 434.144534][ T3727] RIP: 0033:0x7fc6c09c2069 [ 434.148801][ 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 [ 434.168926][ T3727] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 434.177157][ T3727] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 434.185598][ T3727] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 434.193573][ T3727] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 434.201755][ T3727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.209658][ T3727] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 434.219933][ T3727] debugfs: out of free dentries, can not create directory '7:0' [ 434.277030][ T3728] FAULT_INJECTION: forcing a failure. [ 434.277030][ T3728] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 434.290507][ T3728] CPU: 0 PID: 3728 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 434.300753][ T3728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 434.310631][ T3728] Call Trace: [ 434.313768][ T3728] dump_stack_lvl+0x1e2/0x24b [ 434.318274][ T3728] ? bfq_pos_tree_add_move+0x43b/0x43b [ 434.323658][ T3728] ? stack_trace_save+0x113/0x1c0 [ 434.328540][ T3728] dump_stack+0x15/0x17 [ 434.332621][ T3728] should_fail+0x3c6/0x510 [ 434.337035][ T3728] should_fail_alloc_page+0x52/0x60 [ 434.342321][ T3728] __alloc_pages_nodemask+0x1b3/0xaf0 [ 434.347540][ T3728] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 434.352996][ T3728] ? __kasan_check_write+0x14/0x20 [ 434.358027][ T3728] ? lockref_get+0x184/0x220 [ 434.362457][ T3728] ? __kasan_check_write+0x14/0x20 [ 434.367418][ T3728] __get_free_pages+0xe/0x30 [ 434.372278][ T3728] selinux_genfs_get_sid+0x56/0x2a0 [ 434.377660][ T3728] ? slab_post_alloc_hook+0x80/0x2f0 [ 434.383143][ T3728] inode_doinit_with_dentry+0x86f/0x1050 [ 434.388595][ T3728] ? sb_finish_set_opts+0x7a0/0x7a0 [ 434.394073][ T3728] ? current_time+0x1af/0x2f0 [ 434.398629][ T3728] selinux_d_instantiate+0x27/0x40 [ 434.403525][ T3728] security_d_instantiate+0x9f/0x100 [ 434.408945][ T3728] d_instantiate+0x55/0x90 [ 434.413272][ T3728] debugfs_create_dir+0x249/0x450 [ 434.418143][ T3728] bdi_register_va+0x25b/0x610 [ 434.423342][ T3728] bdi_register+0xd1/0x120 [ 434.427677][ T3728] ? vsnprintf+0x1e1/0x1c70 [ 434.432028][ T3728] ? __device_add_disk+0x552/0x11a0 [ 434.437235][ T3728] ? bdi_register_va+0x610/0x610 [ 434.442090][ T3728] ? __kasan_check_read+0x11/0x20 [ 434.446942][ T3728] ? blk_alloc_devt+0xd7/0x330 [ 434.451558][ T3728] __device_add_disk+0x5de/0x11a0 [ 434.456436][ T3728] ? device_add_disk+0x40/0x40 [ 434.461095][ T3728] ? vsprintf+0x40/0x40 [ 434.465087][ T3728] ? device_initialize+0x1e1/0x420 [ 434.470337][ T3728] device_add_disk+0x2a/0x40 [ 434.475012][ T3728] loop_add+0x580/0x750 [ 434.478998][ T3728] loop_control_ioctl+0x448/0x620 [ 434.484047][ T3728] ? loop_remove+0xb0/0xb0 [ 434.488378][ T3728] ? __fdget_pos+0x289/0x310 [ 434.492884][ T3728] ? ksys_write+0x24f/0x2c0 [ 434.497225][ T3728] ? security_file_ioctl+0x84/0xb0 [ 434.502266][ T3728] ? loop_remove+0xb0/0xb0 [ 434.506516][ T3728] __se_sys_ioctl+0x114/0x190 [ 434.511027][ T3728] __x64_sys_ioctl+0x7b/0x90 [ 434.515537][ T3728] do_syscall_64+0x34/0x70 [ 434.519877][ T3728] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 434.525747][ T3728] RIP: 0033:0x7fc6c09c2069 [ 434.530118][ 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 [ 434.549755][ T3728] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 434.558263][ T3728] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 434.566142][ T3728] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 434.574137][ T3728] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 434.582025][ T3728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.589834][ T3728] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 434.677503][ T3729] FAULT_INJECTION: forcing a failure. [ 434.677503][ T3729] name failslab, interval 1, probability 0, space 0, times 0 [ 434.690684][ T3729] CPU: 1 PID: 3729 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 434.700969][ T3729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 434.711330][ T3729] Call Trace: [ 434.714465][ T3729] dump_stack_lvl+0x1e2/0x24b [ 434.718944][ T3729] ? bfq_pos_tree_add_move+0x43b/0x43b [ 434.724682][ T3729] dump_stack+0x15/0x17 [ 434.728669][ T3729] should_fail+0x3c6/0x510 [ 434.733004][ T3729] ? security_inode_alloc+0x29/0x120 [ 434.738227][ T3729] __should_failslab+0xa4/0xe0 [ 434.742992][ T3729] should_failslab+0x9/0x20 [ 434.747411][ T3729] kmem_cache_alloc+0x3d/0x2e0 [ 434.752378][ T3729] ? from_kuid_munged+0x7b0/0x7b0 [ 434.757232][ T3729] security_inode_alloc+0x29/0x120 [ 434.762201][ T3729] inode_init_always+0x767/0x9f0 [ 434.767130][ T3729] new_inode_pseudo+0x93/0x220 [ 434.771906][ T3729] new_inode+0x28/0x1c0 [ 434.775906][ T3729] ? start_creating+0x1d4/0x2f0 [ 434.780596][ T3729] debugfs_create_dir+0xf4/0x450 [ 434.785362][ T3729] ? number+0xb5a/0xf80 [ 434.789785][ T3729] bdi_register_va+0x25b/0x610 [ 434.794393][ T3729] bdi_register+0xd1/0x120 [ 434.798738][ T3729] ? vsnprintf+0x1e1/0x1c70 [ 434.803063][ T3729] ? __device_add_disk+0x552/0x11a0 [ 434.808099][ T3729] ? bdi_register_va+0x610/0x610 [ 434.812975][ T3729] ? __kasan_check_read+0x11/0x20 [ 434.818088][ T3729] ? blk_alloc_devt+0xd7/0x330 [ 434.822860][ T3729] __device_add_disk+0x5de/0x11a0 [ 434.828170][ T3729] ? device_add_disk+0x40/0x40 [ 434.832778][ T3729] ? vsprintf+0x40/0x40 [ 434.836967][ T3729] ? device_initialize+0x1e1/0x420 [ 434.841907][ T3729] device_add_disk+0x2a/0x40 [ 434.846427][ T3729] loop_add+0x580/0x750 [ 434.850424][ T3729] loop_control_ioctl+0x448/0x620 [ 434.855282][ T3729] ? loop_remove+0xb0/0xb0 [ 434.859793][ T3729] ? __fdget_pos+0x289/0x310 [ 434.864263][ T3729] ? ksys_write+0x24f/0x2c0 [ 434.868654][ T3729] ? security_file_ioctl+0x84/0xb0 [ 434.873595][ T3729] ? loop_remove+0xb0/0xb0 [ 434.877930][ T3729] __se_sys_ioctl+0x114/0x190 [ 434.882893][ T3729] __x64_sys_ioctl+0x7b/0x90 [ 434.887391][ T3729] do_syscall_64+0x34/0x70 [ 434.891738][ T3729] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 434.897458][ T3729] RIP: 0033:0x7fc6c09c2069 [ 434.901825][ T3729] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 434.921700][ T3729] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 434.930051][ T3729] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 434.937846][ T3729] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 434.945916][ T3729] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 434.953811][ T3729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.961974][ T3729] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 434.972466][ T3729] debugfs: out of free dentries, can not create directory '7:0' [ 435.032594][ T3731] FAULT_INJECTION: forcing a failure. [ 435.032594][ T3731] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 435.046710][ T3731] CPU: 0 PID: 3731 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 435.056928][ T3731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 435.067956][ T3731] Call Trace: [ 435.071345][ T3731] dump_stack_lvl+0x1e2/0x24b [ 435.075849][ T3731] ? bfq_pos_tree_add_move+0x43b/0x43b [ 435.081145][ T3731] ? stack_trace_save+0x113/0x1c0 [ 435.086094][ T3731] dump_stack+0x15/0x17 [ 435.090091][ T3731] should_fail+0x3c6/0x510 [ 435.094346][ T3731] should_fail_alloc_page+0x52/0x60 [ 435.099459][ T3731] __alloc_pages_nodemask+0x1b3/0xaf0 [ 435.104924][ T3731] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 435.110309][ T3731] ? __kasan_check_write+0x14/0x20 [ 435.115509][ T3731] ? lockref_get+0x184/0x220 [ 435.119936][ T3731] ? __kasan_check_write+0x14/0x20 [ 435.124968][ T3731] __get_free_pages+0xe/0x30 [ 435.129482][ T3731] selinux_genfs_get_sid+0x56/0x2a0 [ 435.134690][ T3731] ? slab_post_alloc_hook+0x80/0x2f0 [ 435.139998][ T3731] inode_doinit_with_dentry+0x86f/0x1050 [ 435.145467][ T3731] ? sb_finish_set_opts+0x7a0/0x7a0 [ 435.150855][ T3731] ? current_time+0x1af/0x2f0 [ 435.155370][ T3731] selinux_d_instantiate+0x27/0x40 [ 435.160305][ T3731] security_d_instantiate+0x9f/0x100 [ 435.165526][ T3731] d_instantiate+0x55/0x90 [ 435.169767][ T3731] debugfs_create_dir+0x249/0x450 [ 435.174715][ T3731] bdi_register_va+0x25b/0x610 [ 435.179403][ T3731] bdi_register+0xd1/0x120 [ 435.183652][ T3731] ? vsnprintf+0x1e1/0x1c70 [ 435.187991][ T3731] ? __device_add_disk+0x552/0x11a0 [ 435.193115][ T3731] ? bdi_register_va+0x610/0x610 [ 435.197900][ T3731] ? __kasan_check_read+0x11/0x20 [ 435.202743][ T3731] ? blk_alloc_devt+0xd7/0x330 [ 435.207360][ T3731] __device_add_disk+0x5de/0x11a0 [ 435.213018][ T3731] ? device_add_disk+0x40/0x40 [ 435.217615][ T3731] ? vsprintf+0x40/0x40 [ 435.221972][ T3731] ? device_initialize+0x1e1/0x420 [ 435.226991][ T3731] device_add_disk+0x2a/0x40 [ 435.231585][ T3731] loop_add+0x580/0x750 [ 435.235757][ T3731] loop_control_ioctl+0x448/0x620 [ 435.240721][ T3731] ? loop_remove+0xb0/0xb0 [ 435.244958][ T3731] ? __fdget_pos+0x289/0x310 [ 435.249384][ T3731] ? ksys_write+0x24f/0x2c0 [ 435.254084][ T3731] ? security_file_ioctl+0x84/0xb0 [ 435.259108][ T3731] ? loop_remove+0xb0/0xb0 [ 435.263795][ T3731] __se_sys_ioctl+0x114/0x190 [ 435.268318][ T3731] __x64_sys_ioctl+0x7b/0x90 [ 435.272829][ T3731] do_syscall_64+0x34/0x70 [ 435.277342][ T3731] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 435.283159][ T3731] RIP: 0033:0x7fc6c09c2069 [ 435.287410][ 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 [ 435.307193][ T3731] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 435.315778][ T3731] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 435.324104][ T3731] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 435.332078][ T3731] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 435.340122][ T3731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.348029][ T3731] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 435.424311][ T3732] FAULT_INJECTION: forcing a failure. [ 435.424311][ T3732] name failslab, interval 1, probability 0, space 0, times 0 [ 435.437136][ T3732] CPU: 0 PID: 3732 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 435.448123][ T3732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 435.458466][ T3732] Call Trace: [ 435.461609][ T3732] dump_stack_lvl+0x1e2/0x24b [ 435.466528][ T3732] ? bfq_pos_tree_add_move+0x43b/0x43b [ 435.472395][ T3732] dump_stack+0x15/0x17 [ 435.477558][ T3732] should_fail+0x3c6/0x510 [ 435.482346][ T3732] ? security_inode_alloc+0x29/0x120 [ 435.488010][ T3732] __should_failslab+0xa4/0xe0 [ 435.492686][ T3732] should_failslab+0x9/0x20 [ 435.497021][ T3732] kmem_cache_alloc+0x3d/0x2e0 [ 435.501626][ T3732] ? from_kuid_munged+0x7b0/0x7b0 [ 435.506812][ T3732] security_inode_alloc+0x29/0x120 [ 435.511719][ T3732] inode_init_always+0x767/0x9f0 [ 435.518037][ T3732] new_inode_pseudo+0x93/0x220 [ 435.523642][ T3732] new_inode+0x28/0x1c0 [ 435.527638][ T3732] ? start_creating+0x1d4/0x2f0 [ 435.532662][ T3732] debugfs_create_dir+0xf4/0x450 [ 435.537430][ T3732] ? number+0xb5a/0xf80 [ 435.541422][ T3732] bdi_register_va+0x25b/0x610 [ 435.546026][ T3732] bdi_register+0xd1/0x120 [ 435.550365][ T3732] ? vsnprintf+0x1e1/0x1c70 [ 435.555146][ T3732] ? __device_add_disk+0x552/0x11a0 [ 435.560271][ T3732] ? bdi_register_va+0x610/0x610 [ 435.565137][ T3732] ? __kasan_check_read+0x11/0x20 [ 435.570293][ T3732] ? blk_alloc_devt+0xd7/0x330 [ 435.574994][ T3732] __device_add_disk+0x5de/0x11a0 [ 435.579925][ T3732] ? device_add_disk+0x40/0x40 [ 435.584572][ T3732] ? vsprintf+0x40/0x40 [ 435.588705][ T3732] ? device_initialize+0x1e1/0x420 [ 435.593998][ T3732] device_add_disk+0x2a/0x40 [ 435.598431][ T3732] loop_add+0x580/0x750 [ 435.602495][ T3732] loop_control_ioctl+0x448/0x620 [ 435.608222][ T3732] ? loop_remove+0xb0/0xb0 [ 435.612473][ T3732] ? __fdget_pos+0x289/0x310 [ 435.616901][ T3732] ? ksys_write+0x24f/0x2c0 [ 435.621582][ T3732] ? security_file_ioctl+0x84/0xb0 [ 435.626661][ T3732] ? loop_remove+0xb0/0xb0 [ 435.630976][ T3732] __se_sys_ioctl+0x114/0x190 [ 435.635482][ T3732] __x64_sys_ioctl+0x7b/0x90 [ 435.640530][ T3732] do_syscall_64+0x34/0x70 [ 435.644771][ T3732] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 435.650755][ T3732] RIP: 0033:0x7fc6c09c2069 [ 435.655261][ 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 [ 435.675322][ T3732] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 435.683918][ T3732] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 435.692158][ T3732] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 435.699976][ T3732] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 435.707774][ T3732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.715763][ T3732] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 435.726560][ T3732] debugfs: out of free dentries, can not create directory '7:0' [ 435.802722][ T3733] FAULT_INJECTION: forcing a failure. [ 435.802722][ T3733] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 435.816204][ T3733] CPU: 1 PID: 3733 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 435.827127][ T3733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 435.837237][ T3733] Call Trace: [ 435.840359][ T3733] dump_stack_lvl+0x1e2/0x24b [ 435.844871][ T3733] ? bfq_pos_tree_add_move+0x43b/0x43b [ 435.850166][ T3733] ? stack_trace_save+0x113/0x1c0 [ 435.855025][ T3733] dump_stack+0x15/0x17 [ 435.859020][ T3733] should_fail+0x3c6/0x510 [ 435.863361][ T3733] should_fail_alloc_page+0x52/0x60 [ 435.868389][ T3733] __alloc_pages_nodemask+0x1b3/0xaf0 [ 435.873602][ T3733] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 435.878991][ T3733] ? __kasan_check_write+0x14/0x20 [ 435.884376][ T3733] ? lockref_get+0x184/0x220 [ 435.888871][ T3733] ? __kasan_check_write+0x14/0x20 [ 435.894437][ T3733] __get_free_pages+0xe/0x30 [ 435.899576][ T3733] selinux_genfs_get_sid+0x56/0x2a0 [ 435.904597][ T3733] ? slab_post_alloc_hook+0x80/0x2f0 [ 435.909801][ T3733] inode_doinit_with_dentry+0x86f/0x1050 [ 435.915352][ T3733] ? sb_finish_set_opts+0x7a0/0x7a0 [ 435.920388][ T3733] ? current_time+0x1af/0x2f0 [ 435.925184][ T3733] selinux_d_instantiate+0x27/0x40 [ 435.930463][ T3733] security_d_instantiate+0x9f/0x100 [ 435.935682][ T3733] d_instantiate+0x55/0x90 [ 435.939926][ T3733] debugfs_create_dir+0x249/0x450 [ 435.944879][ T3733] bdi_register_va+0x25b/0x610 [ 435.949478][ T3733] bdi_register+0xd1/0x120 [ 435.953868][ T3733] ? vsnprintf+0x1e1/0x1c70 [ 435.958145][ T3733] ? __device_add_disk+0x552/0x11a0 [ 435.963597][ T3733] ? bdi_register_va+0x610/0x610 [ 435.968403][ T3733] ? __kasan_check_read+0x11/0x20 [ 435.973260][ T3733] ? blk_alloc_devt+0xd7/0x330 [ 435.977966][ T3733] __device_add_disk+0x5de/0x11a0 [ 435.982902][ T3733] ? device_add_disk+0x40/0x40 [ 435.987602][ T3733] ? vsprintf+0x40/0x40 [ 435.991672][ T3733] ? device_initialize+0x1e1/0x420 [ 435.996956][ T3733] device_add_disk+0x2a/0x40 [ 436.001386][ T3733] loop_add+0x580/0x750 [ 436.005375][ T3733] loop_control_ioctl+0x448/0x620 [ 436.010320][ T3733] ? loop_remove+0xb0/0xb0 [ 436.014763][ T3733] ? __fdget_pos+0x289/0x310 [ 436.019286][ T3733] ? ksys_write+0x24f/0x2c0 [ 436.023685][ T3733] ? security_file_ioctl+0x84/0xb0 [ 436.028645][ T3733] ? loop_remove+0xb0/0xb0 [ 436.032981][ T3733] __se_sys_ioctl+0x114/0x190 [ 436.037497][ T3733] __x64_sys_ioctl+0x7b/0x90 [ 436.041924][ T3733] do_syscall_64+0x34/0x70 [ 436.046270][ T3733] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 436.052079][ T3733] RIP: 0033:0x7fc6c09c2069 [ 436.056509][ T3733] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 436.076303][ T3733] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 436.084626][ T3733] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 436.092793][ T3733] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 436.100913][ T3733] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 436.108952][ T3733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.117600][ T3733] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 436.227659][ T3735] FAULT_INJECTION: forcing a failure. [ 436.227659][ T3735] name failslab, interval 1, probability 0, space 0, times 0 [ 436.240419][ T3735] CPU: 0 PID: 3735 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 436.250741][ T3735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 436.260883][ T3735] Call Trace: [ 436.264099][ T3735] dump_stack_lvl+0x1e2/0x24b [ 436.268697][ T3735] ? bfq_pos_tree_add_move+0x43b/0x43b [ 436.273990][ T3735] dump_stack+0x15/0x17 [ 436.278103][ T3735] should_fail+0x3c6/0x510 [ 436.282345][ T3735] ? security_inode_alloc+0x29/0x120 [ 436.287480][ T3735] __should_failslab+0xa4/0xe0 [ 436.292064][ T3735] should_failslab+0x9/0x20 [ 436.296398][ T3735] kmem_cache_alloc+0x3d/0x2e0 [ 436.301000][ T3735] ? from_kuid_munged+0x7b0/0x7b0 [ 436.305878][ T3735] security_inode_alloc+0x29/0x120 [ 436.310819][ T3735] inode_init_always+0x767/0x9f0 [ 436.315753][ T3735] new_inode_pseudo+0x93/0x220 [ 436.320443][ T3735] new_inode+0x28/0x1c0 [ 436.324523][ T3735] ? start_creating+0x1d4/0x2f0 [ 436.329471][ T3735] debugfs_create_dir+0xf4/0x450 [ 436.334244][ T3735] ? number+0xb5a/0xf80 [ 436.338473][ T3735] bdi_register_va+0x25b/0x610 [ 436.343067][ T3735] bdi_register+0xd1/0x120 [ 436.347582][ T3735] ? vsnprintf+0x1e1/0x1c70 [ 436.351964][ T3735] ? __device_add_disk+0x552/0x11a0 [ 436.357082][ T3735] ? bdi_register_va+0x610/0x610 [ 436.362022][ T3735] ? __kasan_check_read+0x11/0x20 [ 436.367225][ T3735] ? blk_alloc_devt+0xd7/0x330 [ 436.371832][ T3735] __device_add_disk+0x5de/0x11a0 [ 436.376768][ T3735] ? device_add_disk+0x40/0x40 [ 436.381454][ T3735] ? vsprintf+0x40/0x40 [ 436.385532][ T3735] ? device_initialize+0x1e1/0x420 [ 436.391232][ T3735] device_add_disk+0x2a/0x40 [ 436.395957][ T3735] loop_add+0x580/0x750 [ 436.399985][ T3735] loop_control_ioctl+0x448/0x620 [ 436.404838][ T3735] ? loop_remove+0xb0/0xb0 [ 436.409266][ T3735] ? __fdget_pos+0x289/0x310 [ 436.414306][ T3735] ? ksys_write+0x24f/0x2c0 [ 436.418761][ T3735] ? security_file_ioctl+0x84/0xb0 [ 436.424567][ T3735] ? loop_remove+0xb0/0xb0 [ 436.428932][ T3735] __se_sys_ioctl+0x114/0x190 [ 436.433857][ T3735] __x64_sys_ioctl+0x7b/0x90 [ 436.438279][ T3735] do_syscall_64+0x34/0x70 [ 436.442521][ T3735] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 436.448330][ T3735] RIP: 0033:0x7fc6c09c2069 [ 436.452839][ 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 [ 436.472704][ T3735] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 436.480936][ T3735] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 436.488769][ T3735] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 436.496796][ T3735] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 436.505045][ T3735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.513278][ T3735] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 436.521719][ T3735] debugfs: out of free dentries, can not create directory '7:0' [ 436.574242][ T3736] FAULT_INJECTION: forcing a failure. [ 436.574242][ T3736] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 436.587654][ T3736] CPU: 0 PID: 3736 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 436.597765][ T3736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 436.607655][ T3736] Call Trace: [ 436.610945][ T3736] dump_stack_lvl+0x1e2/0x24b [ 436.615469][ T3736] ? bfq_pos_tree_add_move+0x43b/0x43b [ 436.620843][ T3736] ? stack_trace_save+0x113/0x1c0 [ 436.625702][ T3736] dump_stack+0x15/0x17 [ 436.629706][ T3736] should_fail+0x3c6/0x510 [ 436.634211][ T3736] should_fail_alloc_page+0x52/0x60 [ 436.639417][ T3736] __alloc_pages_nodemask+0x1b3/0xaf0 [ 436.645072][ T3736] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 436.650556][ T3736] ? __kasan_check_write+0x14/0x20 [ 436.655484][ T3736] ? lockref_get+0x184/0x220 [ 436.660091][ T3736] ? __kasan_check_write+0x14/0x20 [ 436.665473][ T3736] __get_free_pages+0xe/0x30 [ 436.669903][ T3736] selinux_genfs_get_sid+0x56/0x2a0 [ 436.675034][ T3736] ? slab_post_alloc_hook+0x80/0x2f0 [ 436.680975][ T3736] inode_doinit_with_dentry+0x86f/0x1050 [ 436.686437][ T3736] ? sb_finish_set_opts+0x7a0/0x7a0 [ 436.691561][ T3736] ? current_time+0x1af/0x2f0 [ 436.696181][ T3736] selinux_d_instantiate+0x27/0x40 [ 436.701106][ T3736] security_d_instantiate+0x9f/0x100 [ 436.706313][ T3736] d_instantiate+0x55/0x90 [ 436.710567][ T3736] debugfs_create_dir+0x249/0x450 [ 436.715459][ T3736] bdi_register_va+0x25b/0x610 [ 436.720294][ T3736] bdi_register+0xd1/0x120 [ 436.724731][ T3736] ? vsnprintf+0x1e1/0x1c70 [ 436.729051][ T3736] ? __device_add_disk+0x552/0x11a0 [ 436.734102][ T3736] ? bdi_register_va+0x610/0x610 [ 436.738896][ T3736] ? __kasan_check_read+0x11/0x20 [ 436.743900][ T3736] ? blk_alloc_devt+0xd7/0x330 [ 436.748597][ T3736] __device_add_disk+0x5de/0x11a0 [ 436.753456][ T3736] ? device_add_disk+0x40/0x40 [ 436.758672][ T3736] ? vsprintf+0x40/0x40 [ 436.762658][ T3736] ? device_initialize+0x1e1/0x420 [ 436.767709][ T3736] device_add_disk+0x2a/0x40 [ 436.772464][ T3736] loop_add+0x580/0x750 [ 436.776838][ T3736] loop_control_ioctl+0x448/0x620 [ 436.782474][ T3736] ? loop_remove+0xb0/0xb0 [ 436.787053][ T3736] ? __fdget_pos+0x289/0x310 [ 436.791829][ T3736] ? ksys_write+0x24f/0x2c0 [ 436.796186][ T3736] ? security_file_ioctl+0x84/0xb0 [ 436.801208][ T3736] ? loop_remove+0xb0/0xb0 [ 436.805477][ T3736] __se_sys_ioctl+0x114/0x190 [ 436.810058][ T3736] __x64_sys_ioctl+0x7b/0x90 [ 436.814496][ T3736] do_syscall_64+0x34/0x70 [ 436.818918][ T3736] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 436.825163][ T3736] RIP: 0033:0x7fc6c09c2069 [ 436.829932][ 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 [ 436.850443][ T3736] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 436.858770][ T3736] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 436.866712][ T3736] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 436.874667][ T3736] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 436.882420][ T3736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.890581][ T3736] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 436.952498][ T3737] FAULT_INJECTION: forcing a failure. [ 436.952498][ T3737] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 436.967531][ T3737] CPU: 1 PID: 3737 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 436.979140][ T3737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 436.989030][ T3737] Call Trace: [ 436.992295][ T3737] dump_stack_lvl+0x1e2/0x24b [ 436.996883][ T3737] ? bfq_pos_tree_add_move+0x43b/0x43b [ 437.002180][ T3737] ? stack_trace_save+0x113/0x1c0 [ 437.007040][ T3737] dump_stack+0x15/0x17 [ 437.011287][ T3737] should_fail+0x3c6/0x510 [ 437.015638][ T3737] should_fail_alloc_page+0x52/0x60 [ 437.020791][ T3737] __alloc_pages_nodemask+0x1b3/0xaf0 [ 437.026218][ T3737] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 437.031583][ T3737] ? __kasan_check_write+0x14/0x20 [ 437.036704][ T3737] ? lockref_get+0x184/0x220 [ 437.041125][ T3737] ? __kasan_check_write+0x14/0x20 [ 437.046089][ T3737] __get_free_pages+0xe/0x30 [ 437.050596][ T3737] selinux_genfs_get_sid+0x56/0x2a0 [ 437.055946][ T3737] ? slab_post_alloc_hook+0x80/0x2f0 [ 437.061051][ T3737] inode_doinit_with_dentry+0x86f/0x1050 [ 437.066523][ T3737] ? sb_finish_set_opts+0x7a0/0x7a0 [ 437.071585][ T3737] ? current_time+0x1af/0x2f0 [ 437.076068][ T3737] selinux_d_instantiate+0x27/0x40 [ 437.081623][ T3737] security_d_instantiate+0x9f/0x100 [ 437.086923][ T3737] d_instantiate+0x55/0x90 [ 437.091162][ T3737] debugfs_create_dir+0x249/0x450 [ 437.096120][ T3737] bdi_register_va+0x25b/0x610 [ 437.100806][ T3737] bdi_register+0xd1/0x120 [ 437.105231][ T3737] ? vsnprintf+0x1e1/0x1c70 [ 437.109583][ T3737] ? __device_add_disk+0x552/0x11a0 [ 437.114692][ T3737] ? bdi_register_va+0x610/0x610 [ 437.119748][ T3737] ? __kasan_check_read+0x11/0x20 [ 437.124672][ T3737] ? blk_alloc_devt+0xd7/0x330 [ 437.129274][ T3737] __device_add_disk+0x5de/0x11a0 [ 437.134311][ T3737] ? device_add_disk+0x40/0x40 [ 437.138993][ T3737] ? vsprintf+0x40/0x40 [ 437.143252][ T3737] ? device_initialize+0x1e1/0x420 [ 437.148194][ T3737] device_add_disk+0x2a/0x40 [ 437.152894][ T3737] loop_add+0x580/0x750 [ 437.157395][ T3737] loop_control_ioctl+0x448/0x620 [ 437.162420][ T3737] ? loop_remove+0xb0/0xb0 [ 437.167111][ T3737] ? __fdget_pos+0x289/0x310 [ 437.171795][ T3737] ? ksys_write+0x24f/0x2c0 [ 437.176144][ T3737] ? security_file_ioctl+0x84/0xb0 [ 437.181172][ T3737] ? loop_remove+0xb0/0xb0 [ 437.185726][ T3737] __se_sys_ioctl+0x114/0x190 [ 437.190216][ T3737] __x64_sys_ioctl+0x7b/0x90 [ 437.194836][ T3737] do_syscall_64+0x34/0x70 [ 437.199171][ T3737] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 437.204971][ T3737] RIP: 0033:0x7fc6c09c2069 [ 437.209225][ T3737] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 437.229006][ T3737] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 437.237725][ T3737] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 437.245917][ T3737] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 437.253787][ T3737] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 437.261972][ T3737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.269956][ T3737] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 437.323544][ T3739] FAULT_INJECTION: forcing a failure. [ 437.323544][ T3739] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 437.348945][ T3739] CPU: 0 PID: 3739 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 437.359463][ T3739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 437.369818][ T3739] Call Trace: [ 437.372949][ T3739] dump_stack_lvl+0x1e2/0x24b [ 437.378069][ T3739] ? bfq_pos_tree_add_move+0x43b/0x43b [ 437.383303][ T3739] ? stack_trace_save+0x113/0x1c0 [ 437.388149][ T3739] dump_stack+0x15/0x17 [ 437.392488][ T3739] should_fail+0x3c6/0x510 [ 437.397263][ T3739] should_fail_alloc_page+0x52/0x60 [ 437.402300][ T3739] __alloc_pages_nodemask+0x1b3/0xaf0 [ 437.407780][ T3739] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 437.413154][ T3739] ? __kasan_check_write+0x14/0x20 [ 437.418185][ T3739] ? lockref_get+0x184/0x220 [ 437.422701][ T3739] ? __kasan_check_write+0x14/0x20 [ 437.427814][ T3739] __get_free_pages+0xe/0x30 [ 437.432265][ T3739] selinux_genfs_get_sid+0x56/0x2a0 [ 437.437278][ T3739] ? slab_post_alloc_hook+0x80/0x2f0 [ 437.442404][ T3739] inode_doinit_with_dentry+0x86f/0x1050 [ 437.447870][ T3739] ? sb_finish_set_opts+0x7a0/0x7a0 [ 437.453346][ T3739] ? current_time+0x1af/0x2f0 [ 437.458284][ T3739] selinux_d_instantiate+0x27/0x40 [ 437.463229][ T3739] security_d_instantiate+0x9f/0x100 [ 437.468351][ T3739] d_instantiate+0x55/0x90 [ 437.472689][ T3739] debugfs_create_dir+0x249/0x450 [ 437.477945][ T3739] bdi_register_va+0x25b/0x610 [ 437.482627][ T3739] bdi_register+0xd1/0x120 [ 437.486960][ T3739] ? vsnprintf+0x1e1/0x1c70 [ 437.491381][ T3739] ? __device_add_disk+0x552/0x11a0 [ 437.496675][ T3739] ? bdi_register_va+0x610/0x610 [ 437.501557][ T3739] ? __kasan_check_read+0x11/0x20 [ 437.506560][ T3739] ? blk_alloc_devt+0xd7/0x330 [ 437.511181][ T3739] __device_add_disk+0x5de/0x11a0 [ 437.516215][ T3739] ? device_add_disk+0x40/0x40 [ 437.520890][ T3739] ? vsprintf+0x40/0x40 [ 437.524924][ T3739] ? device_initialize+0x1e1/0x420 [ 437.530067][ T3739] device_add_disk+0x2a/0x40 [ 437.534791][ T3739] loop_add+0x580/0x750 [ 437.538837][ T3739] loop_control_ioctl+0x448/0x620 [ 437.543696][ T3739] ? loop_remove+0xb0/0xb0 [ 437.548320][ T3739] ? __fdget_pos+0x289/0x310 [ 437.553008][ T3739] ? ksys_write+0x24f/0x2c0 [ 437.557609][ T3739] ? security_file_ioctl+0x84/0xb0 [ 437.562546][ T3739] ? loop_remove+0xb0/0xb0 [ 437.566893][ T3739] __se_sys_ioctl+0x114/0x190 [ 437.571402][ T3739] __x64_sys_ioctl+0x7b/0x90 [ 437.575906][ T3739] do_syscall_64+0x34/0x70 [ 437.580159][ T3739] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 437.586076][ T3739] RIP: 0033:0x7fc6c09c2069 [ 437.590848][ 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 [ 437.611512][ T3739] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 437.619921][ T3739] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 437.627994][ T3739] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 437.635976][ T3739] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 437.643881][ T3739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.651878][ T3739] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 437.711130][ T3740] FAULT_INJECTION: forcing a failure. [ 437.711130][ T3740] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 437.740589][ T3740] CPU: 1 PID: 3740 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 437.751054][ T3740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 437.761522][ T3740] Call Trace: [ 437.764784][ T3740] dump_stack_lvl+0x1e2/0x24b [ 437.769444][ T3740] ? bfq_pos_tree_add_move+0x43b/0x43b [ 437.774900][ T3740] ? stack_trace_save+0x113/0x1c0 [ 437.779757][ T3740] dump_stack+0x15/0x17 [ 437.783765][ T3740] should_fail+0x3c6/0x510 [ 437.788500][ T3740] should_fail_alloc_page+0x52/0x60 [ 437.793685][ T3740] __alloc_pages_nodemask+0x1b3/0xaf0 [ 437.799244][ T3740] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 437.804891][ T3740] ? __kasan_check_write+0x14/0x20 [ 437.809925][ T3740] ? lockref_get+0x184/0x220 [ 437.814833][ T3740] ? __kasan_check_write+0x14/0x20 [ 437.819834][ T3740] __get_free_pages+0xe/0x30 [ 437.824512][ T3740] selinux_genfs_get_sid+0x56/0x2a0 [ 437.829538][ T3740] ? slab_post_alloc_hook+0x80/0x2f0 [ 437.834661][ T3740] inode_doinit_with_dentry+0x86f/0x1050 [ 437.840126][ T3740] ? sb_finish_set_opts+0x7a0/0x7a0 [ 437.845243][ T3740] ? current_time+0x1af/0x2f0 [ 437.849856][ T3740] selinux_d_instantiate+0x27/0x40 [ 437.855005][ T3740] security_d_instantiate+0x9f/0x100 [ 437.860271][ T3740] d_instantiate+0x55/0x90 [ 437.864442][ T3740] debugfs_create_dir+0x249/0x450 [ 437.869308][ T3740] bdi_register_va+0x25b/0x610 [ 437.873986][ T3740] bdi_register+0xd1/0x120 [ 437.878860][ T3740] ? vsnprintf+0x1e1/0x1c70 [ 437.883189][ T3740] ? __device_add_disk+0x552/0x11a0 [ 437.888318][ T3740] ? bdi_register_va+0x610/0x610 [ 437.893109][ T3740] ? __kasan_check_read+0x11/0x20 [ 437.898118][ T3740] ? blk_alloc_devt+0xd7/0x330 [ 437.902712][ T3740] __device_add_disk+0x5de/0x11a0 [ 437.908370][ T3740] ? device_add_disk+0x40/0x40 [ 437.913330][ T3740] ? vsprintf+0x40/0x40 [ 437.918347][ T3740] ? device_initialize+0x1e1/0x420 [ 437.923401][ T3740] device_add_disk+0x2a/0x40 [ 437.928199][ T3740] loop_add+0x580/0x750 [ 437.932244][ T3740] loop_control_ioctl+0x448/0x620 [ 437.937194][ T3740] ? loop_remove+0xb0/0xb0 [ 437.941514][ T3740] ? __fdget_pos+0x289/0x310 [ 437.946887][ T3740] ? ksys_write+0x24f/0x2c0 [ 437.951413][ T3740] ? security_file_ioctl+0x84/0xb0 [ 437.956620][ T3740] ? loop_remove+0xb0/0xb0 [ 437.960873][ T3740] __se_sys_ioctl+0x114/0x190 [ 437.965814][ T3740] __x64_sys_ioctl+0x7b/0x90 [ 437.970343][ T3740] do_syscall_64+0x34/0x70 [ 437.974854][ T3740] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 437.981330][ T3740] RIP: 0033:0x7fc6c09c2069 [ 437.985664][ 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 [ 438.005550][ T3740] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 438.013805][ T3740] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 438.021806][ T3740] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 438.029950][ T3740] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 438.037845][ T3740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.045649][ T3740] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 438.098373][ T3741] FAULT_INJECTION: forcing a failure. [ 438.098373][ T3741] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 438.111800][ T3741] CPU: 0 PID: 3741 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 438.122328][ T3741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 438.132360][ T3741] Call Trace: [ 438.135504][ T3741] dump_stack_lvl+0x1e2/0x24b [ 438.140186][ T3741] ? bfq_pos_tree_add_move+0x43b/0x43b [ 438.145674][ T3741] ? stack_trace_save+0x113/0x1c0 [ 438.150811][ T3741] dump_stack+0x15/0x17 [ 438.154886][ T3741] should_fail+0x3c6/0x510 [ 438.159130][ T3741] should_fail_alloc_page+0x52/0x60 [ 438.164175][ T3741] __alloc_pages_nodemask+0x1b3/0xaf0 [ 438.170249][ T3741] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 438.175822][ T3741] ? __kasan_check_write+0x14/0x20 [ 438.180840][ T3741] ? lockref_get+0x184/0x220 [ 438.185351][ T3741] ? __kasan_check_write+0x14/0x20 [ 438.190434][ T3741] __get_free_pages+0xe/0x30 [ 438.194830][ T3741] selinux_genfs_get_sid+0x56/0x2a0 [ 438.199969][ T3741] ? slab_post_alloc_hook+0x80/0x2f0 [ 438.205081][ T3741] inode_doinit_with_dentry+0x86f/0x1050 [ 438.210635][ T3741] ? sb_finish_set_opts+0x7a0/0x7a0 [ 438.215657][ T3741] ? current_time+0x1af/0x2f0 [ 438.220257][ T3741] selinux_d_instantiate+0x27/0x40 [ 438.225208][ T3741] security_d_instantiate+0x9f/0x100 [ 438.230344][ T3741] d_instantiate+0x55/0x90 [ 438.234759][ T3741] debugfs_create_dir+0x249/0x450 [ 438.239699][ T3741] bdi_register_va+0x25b/0x610 [ 438.244569][ T3741] bdi_register+0xd1/0x120 [ 438.248840][ T3741] ? vsnprintf+0x1e1/0x1c70 [ 438.253478][ T3741] ? __device_add_disk+0x552/0x11a0 [ 438.258620][ T3741] ? bdi_register_va+0x610/0x610 [ 438.263387][ T3741] ? __kasan_check_read+0x11/0x20 [ 438.268331][ T3741] ? blk_alloc_devt+0xd7/0x330 [ 438.272934][ T3741] __device_add_disk+0x5de/0x11a0 [ 438.277967][ T3741] ? device_add_disk+0x40/0x40 [ 438.282566][ T3741] ? vsprintf+0x40/0x40 [ 438.286556][ T3741] ? device_initialize+0x1e1/0x420 [ 438.291513][ T3741] device_add_disk+0x2a/0x40 [ 438.296019][ T3741] loop_add+0x580/0x750 [ 438.300022][ T3741] loop_control_ioctl+0x448/0x620 [ 438.305254][ T3741] ? loop_remove+0xb0/0xb0 [ 438.309659][ T3741] ? __fdget_pos+0x289/0x310 [ 438.314484][ T3741] ? ksys_write+0x24f/0x2c0 [ 438.318820][ T3741] ? security_file_ioctl+0x84/0xb0 [ 438.323768][ T3741] ? loop_remove+0xb0/0xb0 [ 438.328021][ T3741] __se_sys_ioctl+0x114/0x190 [ 438.332707][ T3741] __x64_sys_ioctl+0x7b/0x90 [ 438.337147][ T3741] do_syscall_64+0x34/0x70 [ 438.341483][ T3741] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 438.347374][ T3741] RIP: 0033:0x7fc6c09c2069 [ 438.351638][ T3741] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 438.372418][ T3741] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 438.380803][ T3741] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 438.389057][ T3741] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 438.396859][ T3741] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 438.404843][ T3741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.413107][ T3741] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 438.474952][ T3743] FAULT_INJECTION: forcing a failure. [ 438.474952][ T3743] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 438.488198][ T3743] CPU: 1 PID: 3743 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 438.498518][ T3743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 438.508745][ T3743] Call Trace: [ 438.511882][ T3743] dump_stack_lvl+0x1e2/0x24b [ 438.516385][ T3743] ? bfq_pos_tree_add_move+0x43b/0x43b [ 438.521677][ T3743] dump_stack+0x15/0x17 [ 438.525930][ T3743] should_fail+0x3c6/0x510 [ 438.530184][ T3743] should_fail_alloc_page+0x52/0x60 [ 438.535478][ T3743] __alloc_pages_nodemask+0x1b3/0xaf0 [ 438.540768][ T3743] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 438.546237][ T3743] ? __kasan_check_write+0x14/0x20 [ 438.551315][ T3743] ? lockref_get+0x184/0x220 [ 438.555794][ T3743] ? __kasan_check_write+0x14/0x20 [ 438.561625][ T3743] __get_free_pages+0xe/0x30 [ 438.566041][ T3743] selinux_genfs_get_sid+0x56/0x2a0 [ 438.571163][ T3743] ? slab_post_alloc_hook+0x80/0x2f0 [ 438.576551][ T3743] inode_doinit_with_dentry+0x86f/0x1050 [ 438.582105][ T3743] ? sb_finish_set_opts+0x7a0/0x7a0 [ 438.587405][ T3743] ? current_time+0x1af/0x2f0 [ 438.591906][ T3743] selinux_d_instantiate+0x27/0x40 [ 438.597029][ T3743] security_d_instantiate+0x9f/0x100 [ 438.602333][ T3743] d_instantiate+0x55/0x90 [ 438.606591][ T3743] debugfs_create_dir+0x249/0x450 [ 438.611533][ T3743] bdi_register_va+0x25b/0x610 [ 438.616125][ T3743] bdi_register+0xd1/0x120 [ 438.620583][ T3743] ? vsnprintf+0x1e1/0x1c70 [ 438.624907][ T3743] ? __device_add_disk+0x552/0x11a0 [ 438.630028][ T3743] ? bdi_register_va+0x610/0x610 [ 438.634801][ T3743] ? __kasan_check_read+0x11/0x20 [ 438.639669][ T3743] ? blk_alloc_devt+0xd7/0x330 [ 438.644283][ T3743] __device_add_disk+0x5de/0x11a0 [ 438.649647][ T3743] ? device_add_disk+0x40/0x40 [ 438.654791][ T3743] ? vsprintf+0x40/0x40 [ 438.658853][ T3743] ? device_initialize+0x1e1/0x420 [ 438.663978][ T3743] device_add_disk+0x2a/0x40 [ 438.668501][ T3743] loop_add+0x580/0x750 [ 438.672858][ T3743] loop_control_ioctl+0x448/0x620 [ 438.677869][ T3743] ? loop_remove+0xb0/0xb0 [ 438.682128][ T3743] ? __fdget_pos+0x289/0x310 [ 438.686653][ T3743] ? ksys_write+0x24f/0x2c0 [ 438.690988][ T3743] ? security_file_ioctl+0x84/0xb0 [ 438.695924][ T3743] ? loop_remove+0xb0/0xb0 [ 438.700270][ T3743] __se_sys_ioctl+0x114/0x190 [ 438.704974][ T3743] __x64_sys_ioctl+0x7b/0x90 [ 438.709916][ T3743] do_syscall_64+0x34/0x70 [ 438.714183][ T3743] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 438.720375][ T3743] RIP: 0033:0x7fc6c09c2069 [ 438.724611][ 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 [ 438.744333][ T3743] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 438.752559][ T3743] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 438.760543][ T3743] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 438.768529][ T3743] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 438.776617][ T3743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.784846][ T3743] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 438.845041][ T3744] FAULT_INJECTION: forcing a failure. [ 438.845041][ T3744] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 438.859461][ T3744] CPU: 1 PID: 3744 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 438.870259][ T3744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 438.880419][ T3744] Call Trace: [ 438.883650][ T3744] dump_stack_lvl+0x1e2/0x24b [ 438.888335][ T3744] ? bfq_pos_tree_add_move+0x43b/0x43b [ 438.893907][ T3744] ? stack_trace_save+0x113/0x1c0 [ 438.898849][ T3744] dump_stack+0x15/0x17 [ 438.902844][ T3744] should_fail+0x3c6/0x510 [ 438.907361][ T3744] should_fail_alloc_page+0x52/0x60 [ 438.912567][ T3744] __alloc_pages_nodemask+0x1b3/0xaf0 [ 438.917767][ T3744] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 438.923270][ T3744] ? __kasan_check_write+0x14/0x20 [ 438.928365][ T3744] ? lockref_get+0x184/0x220 [ 438.932785][ T3744] ? __kasan_check_write+0x14/0x20 [ 438.937998][ T3744] __get_free_pages+0xe/0x30 [ 438.942767][ T3744] selinux_genfs_get_sid+0x56/0x2a0 [ 438.947897][ T3744] ? slab_post_alloc_hook+0x80/0x2f0 [ 438.953025][ T3744] inode_doinit_with_dentry+0x86f/0x1050 [ 438.958507][ T3744] ? sb_finish_set_opts+0x7a0/0x7a0 [ 438.963524][ T3744] ? current_time+0x1af/0x2f0 [ 438.968052][ T3744] selinux_d_instantiate+0x27/0x40 [ 438.973088][ T3744] security_d_instantiate+0x9f/0x100 [ 438.978279][ T3744] d_instantiate+0x55/0x90 [ 438.982545][ T3744] debugfs_create_dir+0x249/0x450 [ 438.987398][ T3744] bdi_register_va+0x25b/0x610 [ 438.992116][ T3744] bdi_register+0xd1/0x120 [ 438.996421][ T3744] ? vsnprintf+0x1e1/0x1c70 [ 439.000765][ T3744] ? __device_add_disk+0x552/0x11a0 [ 439.005898][ T3744] ? bdi_register_va+0x610/0x610 [ 439.010742][ T3744] ? __kasan_check_read+0x11/0x20 [ 439.015863][ T3744] ? blk_alloc_devt+0xd7/0x330 [ 439.020553][ T3744] __device_add_disk+0x5de/0x11a0 [ 439.025591][ T3744] ? device_add_disk+0x40/0x40 [ 439.030626][ T3744] ? vsprintf+0x40/0x40 [ 439.034604][ T3744] ? device_initialize+0x1e1/0x420 [ 439.039556][ T3744] device_add_disk+0x2a/0x40 [ 439.043983][ T3744] loop_add+0x580/0x750 [ 439.047973][ T3744] loop_control_ioctl+0x448/0x620 [ 439.052920][ T3744] ? loop_remove+0xb0/0xb0 [ 439.057429][ T3744] ? __fdget_pos+0x289/0x310 [ 439.061891][ T3744] ? ksys_write+0x24f/0x2c0 [ 439.066200][ T3744] ? security_file_ioctl+0x84/0xb0 [ 439.071458][ T3744] ? loop_remove+0xb0/0xb0 [ 439.075674][ T3744] __se_sys_ioctl+0x114/0x190 [ 439.080192][ T3744] __x64_sys_ioctl+0x7b/0x90 [ 439.084707][ T3744] do_syscall_64+0x34/0x70 [ 439.088957][ T3744] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 439.094822][ T3744] RIP: 0033:0x7fc6c09c2069 [ 439.099154][ T3744] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 439.119291][ T3744] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 439.127969][ T3744] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 439.135952][ T3744] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 439.143770][ T3744] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 439.152003][ T3744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.159986][ T3744] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 439.221406][ T3745] FAULT_INJECTION: forcing a failure. [ 439.221406][ T3745] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 439.234659][ T3745] CPU: 0 PID: 3745 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 439.245222][ T3745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 439.255671][ T3745] Call Trace: [ 439.259065][ T3745] dump_stack_lvl+0x1e2/0x24b [ 439.263566][ T3745] ? bfq_pos_tree_add_move+0x43b/0x43b [ 439.269036][ T3745] ? stack_trace_save+0x113/0x1c0 [ 439.274077][ T3745] dump_stack+0x15/0x17 [ 439.278145][ T3745] should_fail+0x3c6/0x510 [ 439.282752][ T3745] should_fail_alloc_page+0x52/0x60 [ 439.287869][ T3745] __alloc_pages_nodemask+0x1b3/0xaf0 [ 439.293161][ T3745] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 439.298539][ T3745] ? __kasan_check_write+0x14/0x20 [ 439.304009][ T3745] ? lockref_get+0x184/0x220 [ 439.308436][ T3745] ? __kasan_check_write+0x14/0x20 [ 439.313470][ T3745] __get_free_pages+0xe/0x30 [ 439.317982][ T3745] selinux_genfs_get_sid+0x56/0x2a0 [ 439.323017][ T3745] ? slab_post_alloc_hook+0x80/0x2f0 [ 439.328512][ T3745] inode_doinit_with_dentry+0x86f/0x1050 [ 439.334346][ T3745] ? sb_finish_set_opts+0x7a0/0x7a0 [ 439.339479][ T3745] ? current_time+0x1af/0x2f0 [ 439.344242][ T3745] selinux_d_instantiate+0x27/0x40 [ 439.349366][ T3745] security_d_instantiate+0x9f/0x100 [ 439.354785][ T3745] d_instantiate+0x55/0x90 [ 439.359022][ T3745] debugfs_create_dir+0x249/0x450 [ 439.364040][ T3745] bdi_register_va+0x25b/0x610 [ 439.369004][ T3745] bdi_register+0xd1/0x120 [ 439.373239][ T3745] ? vsnprintf+0x1e1/0x1c70 [ 439.377593][ T3745] ? __device_add_disk+0x552/0x11a0 [ 439.382620][ T3745] ? bdi_register_va+0x610/0x610 [ 439.387386][ T3745] ? __kasan_check_read+0x11/0x20 [ 439.392246][ T3745] ? blk_alloc_devt+0xd7/0x330 [ 439.396932][ T3745] __device_add_disk+0x5de/0x11a0 [ 439.401904][ T3745] ? device_add_disk+0x40/0x40 [ 439.406580][ T3745] ? vsprintf+0x40/0x40 [ 439.410758][ T3745] ? device_initialize+0x1e1/0x420 [ 439.415682][ T3745] device_add_disk+0x2a/0x40 [ 439.420286][ T3745] loop_add+0x580/0x750 [ 439.424279][ T3745] loop_control_ioctl+0x448/0x620 [ 439.429158][ T3745] ? loop_remove+0xb0/0xb0 [ 439.433561][ T3745] ? __fdget_pos+0x289/0x310 [ 439.438244][ T3745] ? ksys_write+0x24f/0x2c0 [ 439.442778][ T3745] ? security_file_ioctl+0x84/0xb0 [ 439.447709][ T3745] ? loop_remove+0xb0/0xb0 [ 439.451963][ T3745] __se_sys_ioctl+0x114/0x190 [ 439.456744][ T3745] __x64_sys_ioctl+0x7b/0x90 [ 439.461434][ T3745] do_syscall_64+0x34/0x70 [ 439.465790][ T3745] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 439.471849][ T3745] RIP: 0033:0x7fc6c09c2069 [ 439.476271][ 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 [ 439.496792][ T3745] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 439.505207][ T3745] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 439.513131][ T3745] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 439.521020][ T3745] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 439.528853][ T3745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.536660][ T3745] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 439.574604][ T3747] FAULT_INJECTION: forcing a failure. [ 439.574604][ T3747] name failslab, interval 1, probability 0, space 0, times 0 [ 439.587113][ T3747] CPU: 0 PID: 3747 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 439.597597][ T3747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 439.607491][ T3747] Call Trace: [ 439.610622][ T3747] dump_stack_lvl+0x1e2/0x24b [ 439.615134][ T3747] ? bfq_pos_tree_add_move+0x43b/0x43b [ 439.620425][ T3747] dump_stack+0x15/0x17 [ 439.624431][ T3747] should_fail+0x3c6/0x510 [ 439.628672][ T3747] ? security_inode_alloc+0x29/0x120 [ 439.633966][ T3747] __should_failslab+0xa4/0xe0 [ 439.638678][ T3747] should_failslab+0x9/0x20 [ 439.642997][ T3747] kmem_cache_alloc+0x3d/0x2e0 [ 439.647590][ T3747] ? from_kuid_munged+0x7b0/0x7b0 [ 439.652455][ T3747] security_inode_alloc+0x29/0x120 [ 439.657400][ T3747] inode_init_always+0x767/0x9f0 [ 439.662316][ T3747] new_inode_pseudo+0x93/0x220 [ 439.666951][ T3747] new_inode+0x28/0x1c0 [ 439.671108][ T3747] ? start_creating+0x1d4/0x2f0 [ 439.675887][ T3747] debugfs_create_dir+0xf4/0x450 [ 439.680741][ T3747] ? number+0xb5a/0xf80 [ 439.684998][ T3747] bdi_register_va+0x25b/0x610 [ 439.689598][ T3747] bdi_register+0xd1/0x120 [ 439.693848][ T3747] ? vsnprintf+0x1e1/0x1c70 [ 439.698188][ T3747] ? __device_add_disk+0x552/0x11a0 [ 439.703332][ T3747] ? bdi_register_va+0x610/0x610 [ 439.708219][ T3747] ? __kasan_check_read+0x11/0x20 [ 439.713074][ T3747] ? blk_alloc_devt+0xd7/0x330 [ 439.717759][ T3747] __device_add_disk+0x5de/0x11a0 [ 439.722729][ T3747] ? device_add_disk+0x40/0x40 [ 439.727325][ T3747] ? vsprintf+0x40/0x40 [ 439.731399][ T3747] ? device_initialize+0x1e1/0x420 [ 439.736944][ T3747] device_add_disk+0x2a/0x40 [ 439.741374][ T3747] loop_add+0x580/0x750 [ 439.745533][ T3747] loop_control_ioctl+0x448/0x620 [ 439.750573][ T3747] ? loop_remove+0xb0/0xb0 [ 439.754999][ T3747] ? __fdget_pos+0x289/0x310 [ 439.759430][ T3747] ? ksys_write+0x24f/0x2c0 [ 439.764036][ T3747] ? security_file_ioctl+0x84/0xb0 [ 439.768982][ T3747] ? loop_remove+0xb0/0xb0 [ 439.773321][ T3747] __se_sys_ioctl+0x114/0x190 [ 439.777831][ T3747] __x64_sys_ioctl+0x7b/0x90 [ 439.782544][ T3747] do_syscall_64+0x34/0x70 [ 439.786795][ T3747] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 439.792529][ T3747] RIP: 0033:0x7fc6c09c2069 [ 439.796865][ 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 [ 439.816785][ T3747] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 439.825337][ T3747] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 439.833144][ T3747] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 439.841133][ T3747] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 439.849470][ T3747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.857309][ T3747] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 439.865740][ T3747] debugfs: out of free dentries, can not create directory '7:0' [ 439.910370][ T3748] FAULT_INJECTION: forcing a failure. [ 439.910370][ T3748] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 439.934967][ T3748] CPU: 1 PID: 3748 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 439.946391][ T3748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 439.956623][ T3748] Call Trace: [ 439.959760][ T3748] dump_stack_lvl+0x1e2/0x24b [ 439.964460][ T3748] ? bfq_pos_tree_add_move+0x43b/0x43b [ 439.970178][ T3748] ? stack_trace_save+0x113/0x1c0 [ 439.975176][ T3748] dump_stack+0x15/0x17 [ 439.979577][ T3748] should_fail+0x3c6/0x510 [ 439.983969][ T3748] should_fail_alloc_page+0x52/0x60 [ 439.989654][ T3748] __alloc_pages_nodemask+0x1b3/0xaf0 [ 439.995034][ T3748] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 440.000486][ T3748] ? __kasan_check_write+0x14/0x20 [ 440.005967][ T3748] ? lockref_get+0x184/0x220 [ 440.010482][ T3748] ? __kasan_check_write+0x14/0x20 [ 440.015445][ T3748] __get_free_pages+0xe/0x30 [ 440.020026][ T3748] selinux_genfs_get_sid+0x56/0x2a0 [ 440.025402][ T3748] ? slab_post_alloc_hook+0x80/0x2f0 [ 440.030554][ T3748] inode_doinit_with_dentry+0x86f/0x1050 [ 440.035998][ T3748] ? sb_finish_set_opts+0x7a0/0x7a0 [ 440.041290][ T3748] ? current_time+0x1af/0x2f0 [ 440.045799][ T3748] selinux_d_instantiate+0x27/0x40 [ 440.050837][ T3748] security_d_instantiate+0x9f/0x100 [ 440.056081][ T3748] d_instantiate+0x55/0x90 [ 440.060510][ T3748] debugfs_create_dir+0x249/0x450 [ 440.065363][ T3748] bdi_register_va+0x25b/0x610 [ 440.070301][ T3748] bdi_register+0xd1/0x120 [ 440.074646][ T3748] ? vsnprintf+0x1e1/0x1c70 [ 440.079079][ T3748] ? __device_add_disk+0x552/0x11a0 [ 440.084300][ T3748] ? bdi_register_va+0x610/0x610 [ 440.089341][ T3748] ? __kasan_check_read+0x11/0x20 [ 440.094178][ T3748] ? blk_alloc_devt+0xd7/0x330 [ 440.098868][ T3748] __device_add_disk+0x5de/0x11a0 [ 440.103920][ T3748] ? device_add_disk+0x40/0x40 [ 440.108511][ T3748] ? vsprintf+0x40/0x40 [ 440.112825][ T3748] ? device_initialize+0x1e1/0x420 [ 440.117951][ T3748] device_add_disk+0x2a/0x40 [ 440.122380][ T3748] loop_add+0x580/0x750 [ 440.126443][ T3748] loop_control_ioctl+0x448/0x620 [ 440.131310][ T3748] ? loop_remove+0xb0/0xb0 [ 440.135741][ T3748] ? __fdget_pos+0x289/0x310 [ 440.140260][ T3748] ? ksys_write+0x24f/0x2c0 [ 440.144852][ T3748] ? security_file_ioctl+0x84/0xb0 [ 440.150059][ T3748] ? loop_remove+0xb0/0xb0 [ 440.154315][ T3748] __se_sys_ioctl+0x114/0x190 [ 440.158821][ T3748] __x64_sys_ioctl+0x7b/0x90 [ 440.163607][ T3748] do_syscall_64+0x34/0x70 [ 440.167854][ T3748] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 440.173679][ T3748] RIP: 0033:0x7fc6c09c2069 [ 440.177935][ T3748] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 440.197835][ T3748] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 440.207305][ T3748] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 440.215361][ T3748] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 440.223336][ T3748] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 440.231237][ T3748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.239255][ T3748] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 440.306863][ T3749] FAULT_INJECTION: forcing a failure. [ 440.306863][ T3749] name failslab, interval 1, probability 0, space 0, times 0 [ 440.319641][ T3749] CPU: 0 PID: 3749 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 440.329772][ T3749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 440.339880][ T3749] Call Trace: [ 440.343010][ T3749] dump_stack_lvl+0x1e2/0x24b [ 440.347516][ T3749] ? bfq_pos_tree_add_move+0x43b/0x43b [ 440.352998][ T3749] dump_stack+0x15/0x17 [ 440.356986][ T3749] should_fail+0x3c6/0x510 [ 440.361677][ T3749] ? security_inode_alloc+0x29/0x120 [ 440.367145][ T3749] __should_failslab+0xa4/0xe0 [ 440.371727][ T3749] should_failslab+0x9/0x20 [ 440.376329][ T3749] kmem_cache_alloc+0x3d/0x2e0 [ 440.380999][ T3749] ? from_kuid_munged+0x7b0/0x7b0 [ 440.386082][ T3749] security_inode_alloc+0x29/0x120 [ 440.391178][ T3749] inode_init_always+0x767/0x9f0 [ 440.397345][ T3749] new_inode_pseudo+0x93/0x220 [ 440.402151][ T3749] new_inode+0x28/0x1c0 [ 440.406548][ T3749] ? start_creating+0x1d4/0x2f0 [ 440.411321][ T3749] debugfs_create_dir+0xf4/0x450 [ 440.416092][ T3749] ? number+0xb5a/0xf80 [ 440.420091][ T3749] bdi_register_va+0x25b/0x610 [ 440.424694][ T3749] bdi_register+0xd1/0x120 [ 440.428932][ T3749] ? vsnprintf+0x1e1/0x1c70 [ 440.433359][ T3749] ? __device_add_disk+0x552/0x11a0 [ 440.438505][ T3749] ? bdi_register_va+0x610/0x610 [ 440.443263][ T3749] ? __kasan_check_read+0x11/0x20 [ 440.448267][ T3749] ? blk_alloc_devt+0xd7/0x330 [ 440.452854][ T3749] __device_add_disk+0x5de/0x11a0 [ 440.457816][ T3749] ? device_add_disk+0x40/0x40 [ 440.462837][ T3749] ? vsprintf+0x40/0x40 [ 440.467348][ T3749] ? device_initialize+0x1e1/0x420 [ 440.472749][ T3749] device_add_disk+0x2a/0x40 [ 440.477338][ T3749] loop_add+0x580/0x750 [ 440.481502][ T3749] loop_control_ioctl+0x448/0x620 [ 440.486460][ T3749] ? loop_remove+0xb0/0xb0 [ 440.490799][ T3749] ? __fdget_pos+0x289/0x310 [ 440.495304][ T3749] ? ksys_write+0x24f/0x2c0 [ 440.499801][ T3749] ? security_file_ioctl+0x84/0xb0 [ 440.505445][ T3749] ? loop_remove+0xb0/0xb0 [ 440.510131][ T3749] __se_sys_ioctl+0x114/0x190 [ 440.514817][ T3749] __x64_sys_ioctl+0x7b/0x90 [ 440.519315][ T3749] do_syscall_64+0x34/0x70 [ 440.523586][ T3749] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 440.529643][ T3749] RIP: 0033:0x7fc6c09c2069 [ 440.533903][ 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 [ 440.555193][ T3749] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 440.563768][ T3749] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 440.572241][ T3749] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 440.580137][ T3749] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 440.588120][ T3749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.596103][ T3749] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 440.606647][ T3749] debugfs: out of free dentries, can not create directory '7:0' [ 440.664970][ T3751] FAULT_INJECTION: forcing a failure. [ 440.664970][ T3751] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 440.678336][ T3751] CPU: 0 PID: 3751 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 440.688832][ T3751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 440.698731][ T3751] Call Trace: [ 440.701946][ T3751] dump_stack_lvl+0x1e2/0x24b [ 440.706623][ T3751] ? bfq_pos_tree_add_move+0x43b/0x43b [ 440.712016][ T3751] ? stack_trace_save+0x113/0x1c0 [ 440.716873][ T3751] dump_stack+0x15/0x17 [ 440.721091][ T3751] should_fail+0x3c6/0x510 [ 440.725357][ T3751] should_fail_alloc_page+0x52/0x60 [ 440.730427][ T3751] __alloc_pages_nodemask+0x1b3/0xaf0 [ 440.735939][ T3751] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 440.741326][ T3751] ? __kasan_check_write+0x14/0x20 [ 440.746345][ T3751] ? lockref_get+0x184/0x220 [ 440.750975][ T3751] ? __kasan_check_write+0x14/0x20 [ 440.756044][ T3751] __get_free_pages+0xe/0x30 [ 440.760416][ T3751] selinux_genfs_get_sid+0x56/0x2a0 [ 440.765533][ T3751] ? slab_post_alloc_hook+0x80/0x2f0 [ 440.770736][ T3751] inode_doinit_with_dentry+0x86f/0x1050 [ 440.776216][ T3751] ? sb_finish_set_opts+0x7a0/0x7a0 [ 440.781685][ T3751] ? current_time+0x1af/0x2f0 [ 440.786268][ T3751] selinux_d_instantiate+0x27/0x40 [ 440.791220][ T3751] security_d_instantiate+0x9f/0x100 [ 440.796337][ T3751] d_instantiate+0x55/0x90 [ 440.800675][ T3751] debugfs_create_dir+0x249/0x450 [ 440.805571][ T3751] bdi_register_va+0x25b/0x610 [ 440.810238][ T3751] bdi_register+0xd1/0x120 [ 440.814500][ T3751] ? vsnprintf+0x1e1/0x1c70 [ 440.818918][ T3751] ? __device_add_disk+0x552/0x11a0 [ 440.824088][ T3751] ? bdi_register_va+0x610/0x610 [ 440.828851][ T3751] ? __kasan_check_read+0x11/0x20 [ 440.834073][ T3751] ? blk_alloc_devt+0xd7/0x330 [ 440.839477][ T3751] __device_add_disk+0x5de/0x11a0 [ 440.844594][ T3751] ? device_add_disk+0x40/0x40 [ 440.849378][ T3751] ? vsprintf+0x40/0x40 [ 440.855225][ T3751] ? device_initialize+0x1e1/0x420 [ 440.860527][ T3751] device_add_disk+0x2a/0x40 [ 440.865216][ T3751] loop_add+0x580/0x750 [ 440.869471][ T3751] loop_control_ioctl+0x448/0x620 [ 440.874764][ T3751] ? loop_remove+0xb0/0xb0 [ 440.879086][ T3751] ? __fdget_pos+0x289/0x310 [ 440.883522][ T3751] ? ksys_write+0x24f/0x2c0 [ 440.888002][ T3751] ? security_file_ioctl+0x84/0xb0 [ 440.893456][ T3751] ? loop_remove+0xb0/0xb0 [ 440.897989][ T3751] __se_sys_ioctl+0x114/0x190 [ 440.903112][ T3751] __x64_sys_ioctl+0x7b/0x90 [ 440.907720][ T3751] do_syscall_64+0x34/0x70 [ 440.912267][ T3751] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 440.918223][ T3751] RIP: 0033:0x7fc6c09c2069 [ 440.922467][ 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 [ 440.942344][ T3751] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 440.951049][ T3751] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 440.959226][ T3751] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 440.967193][ T3751] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 440.975005][ T3751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.982981][ T3751] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 441.054242][ T3752] FAULT_INJECTION: forcing a failure. [ 441.054242][ T3752] name failslab, interval 1, probability 0, space 0, times 0 [ 441.067057][ T3752] CPU: 0 PID: 3752 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 441.077888][ T3752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 441.088362][ T3752] Call Trace: [ 441.091643][ T3752] dump_stack_lvl+0x1e2/0x24b [ 441.096249][ T3752] ? bfq_pos_tree_add_move+0x43b/0x43b [ 441.101538][ T3752] dump_stack+0x15/0x17 [ 441.105646][ T3752] should_fail+0x3c6/0x510 [ 441.110168][ T3752] ? security_inode_alloc+0x29/0x120 [ 441.115357][ T3752] __should_failslab+0xa4/0xe0 [ 441.120120][ T3752] should_failslab+0x9/0x20 [ 441.124491][ T3752] kmem_cache_alloc+0x3d/0x2e0 [ 441.129219][ T3752] ? from_kuid_munged+0x7b0/0x7b0 [ 441.134012][ T3752] security_inode_alloc+0x29/0x120 [ 441.138965][ T3752] inode_init_always+0x767/0x9f0 [ 441.144092][ T3752] new_inode_pseudo+0x93/0x220 [ 441.148686][ T3752] new_inode+0x28/0x1c0 [ 441.152686][ T3752] ? start_creating+0x1d4/0x2f0 [ 441.157459][ T3752] debugfs_create_dir+0xf4/0x450 [ 441.162528][ T3752] ? number+0xb5a/0xf80 [ 441.166517][ T3752] bdi_register_va+0x25b/0x610 [ 441.171119][ T3752] bdi_register+0xd1/0x120 [ 441.175445][ T3752] ? vsnprintf+0x1e1/0x1c70 [ 441.180049][ T3752] ? __device_add_disk+0x552/0x11a0 [ 441.185101][ T3752] ? bdi_register_va+0x610/0x610 [ 441.189849][ T3752] ? __kasan_check_read+0x11/0x20 [ 441.194808][ T3752] ? blk_alloc_devt+0xd7/0x330 [ 441.199503][ T3752] __device_add_disk+0x5de/0x11a0 [ 441.204366][ T3752] ? device_add_disk+0x40/0x40 [ 441.209053][ T3752] ? vsprintf+0x40/0x40 [ 441.213388][ T3752] ? device_initialize+0x1e1/0x420 [ 441.218670][ T3752] device_add_disk+0x2a/0x40 [ 441.223184][ T3752] loop_add+0x580/0x750 [ 441.227164][ T3752] loop_control_ioctl+0x448/0x620 [ 441.232110][ T3752] ? loop_remove+0xb0/0xb0 [ 441.236486][ T3752] ? __fdget_pos+0x289/0x310 [ 441.240898][ T3752] ? ksys_write+0x24f/0x2c0 [ 441.245353][ T3752] ? security_file_ioctl+0x84/0xb0 [ 441.250299][ T3752] ? loop_remove+0xb0/0xb0 [ 441.254557][ T3752] __se_sys_ioctl+0x114/0x190 [ 441.259298][ T3752] __x64_sys_ioctl+0x7b/0x90 [ 441.263710][ T3752] do_syscall_64+0x34/0x70 [ 441.267972][ T3752] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 441.273780][ T3752] RIP: 0033:0x7fc6c09c2069 [ 441.278184][ T3752] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 441.298397][ T3752] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.306639][ T3752] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 441.314966][ T3752] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 441.323016][ T3752] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 441.331041][ T3752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.338847][ T3752] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 441.349503][ T3752] debugfs: out of free dentries, can not create directory '7:0' [ 441.402202][ T3753] FAULT_INJECTION: forcing a failure. [ 441.402202][ T3753] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 441.427097][ T3753] CPU: 1 PID: 3753 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 441.437419][ T3753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 441.448006][ T3753] Call Trace: [ 441.451144][ T3753] dump_stack_lvl+0x1e2/0x24b [ 441.455739][ T3753] ? bfq_pos_tree_add_move+0x43b/0x43b [ 441.461031][ T3753] ? stack_trace_save+0x113/0x1c0 [ 441.466261][ T3753] dump_stack+0x15/0x17 [ 441.470449][ T3753] should_fail+0x3c6/0x510 [ 441.474665][ T3753] should_fail_alloc_page+0x52/0x60 [ 441.480229][ T3753] __alloc_pages_nodemask+0x1b3/0xaf0 [ 441.485547][ T3753] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 441.491180][ T3753] ? __kasan_check_write+0x14/0x20 [ 441.496487][ T3753] ? lockref_get+0x184/0x220 [ 441.500994][ T3753] ? __kasan_check_write+0x14/0x20 [ 441.506183][ T3753] __get_free_pages+0xe/0x30 [ 441.510591][ T3753] selinux_genfs_get_sid+0x56/0x2a0 [ 441.515886][ T3753] ? slab_post_alloc_hook+0x80/0x2f0 [ 441.521370][ T3753] inode_doinit_with_dentry+0x86f/0x1050 [ 441.526832][ T3753] ? sb_finish_set_opts+0x7a0/0x7a0 [ 441.531860][ T3753] ? current_time+0x1af/0x2f0 [ 441.536380][ T3753] selinux_d_instantiate+0x27/0x40 [ 441.541318][ T3753] security_d_instantiate+0x9f/0x100 [ 441.546438][ T3753] d_instantiate+0x55/0x90 [ 441.550727][ T3753] debugfs_create_dir+0x249/0x450 [ 441.555555][ T3753] bdi_register_va+0x25b/0x610 [ 441.560152][ T3753] bdi_register+0xd1/0x120 [ 441.564587][ T3753] ? vsnprintf+0x1e1/0x1c70 [ 441.569004][ T3753] ? __device_add_disk+0x552/0x11a0 [ 441.574036][ T3753] ? bdi_register_va+0x610/0x610 [ 441.579156][ T3753] ? __kasan_check_read+0x11/0x20 [ 441.584212][ T3753] ? blk_alloc_devt+0xd7/0x330 [ 441.588892][ T3753] __device_add_disk+0x5de/0x11a0 [ 441.593741][ T3753] ? device_add_disk+0x40/0x40 [ 441.598558][ T3753] ? vsprintf+0x40/0x40 [ 441.602985][ T3753] ? device_initialize+0x1e1/0x420 [ 441.608026][ T3753] device_add_disk+0x2a/0x40 [ 441.612671][ T3753] loop_add+0x580/0x750 [ 441.616698][ T3753] loop_control_ioctl+0x448/0x620 [ 441.621553][ T3753] ? loop_remove+0xb0/0xb0 [ 441.625912][ T3753] ? __fdget_pos+0x289/0x310 [ 441.630411][ T3753] ? ksys_write+0x24f/0x2c0 [ 441.634858][ T3753] ? security_file_ioctl+0x84/0xb0 [ 441.639782][ T3753] ? loop_remove+0xb0/0xb0 [ 441.644123][ T3753] __se_sys_ioctl+0x114/0x190 [ 441.649032][ T3753] __x64_sys_ioctl+0x7b/0x90 [ 441.653986][ T3753] do_syscall_64+0x34/0x70 [ 441.658806][ T3753] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 441.664891][ T3753] RIP: 0033:0x7fc6c09c2069 [ 441.669136][ 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 [ 441.688834][ T3753] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.697335][ T3753] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 441.705493][ T3753] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 441.713325][ T3753] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 441.721289][ T3753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.729226][ T3753] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 441.794125][ T3755] FAULT_INJECTION: forcing a failure. [ 441.794125][ T3755] name failslab, interval 1, probability 0, space 0, times 0 [ 441.807274][ T3755] CPU: 1 PID: 3755 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 441.817784][ T3755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 441.827838][ T3755] Call Trace: [ 441.831061][ T3755] dump_stack_lvl+0x1e2/0x24b [ 441.835652][ T3755] ? bfq_pos_tree_add_move+0x43b/0x43b [ 441.840947][ T3755] dump_stack+0x15/0x17 [ 441.844962][ T3755] should_fail+0x3c6/0x510 [ 441.849452][ T3755] ? security_inode_alloc+0x29/0x120 [ 441.854820][ T3755] __should_failslab+0xa4/0xe0 [ 441.859399][ T3755] should_failslab+0x9/0x20 [ 441.863858][ T3755] kmem_cache_alloc+0x3d/0x2e0 [ 441.868453][ T3755] ? from_kuid_munged+0x7b0/0x7b0 [ 441.873405][ T3755] security_inode_alloc+0x29/0x120 [ 441.878685][ T3755] inode_init_always+0x767/0x9f0 [ 441.883587][ T3755] new_inode_pseudo+0x93/0x220 [ 441.888274][ T3755] new_inode+0x28/0x1c0 [ 441.892593][ T3755] ? start_creating+0x1d4/0x2f0 [ 441.897557][ T3755] debugfs_create_dir+0xf4/0x450 [ 441.902341][ T3755] ? number+0xb5a/0xf80 [ 441.906339][ T3755] bdi_register_va+0x25b/0x610 [ 441.910973][ T3755] bdi_register+0xd1/0x120 [ 441.915168][ T3755] ? vsnprintf+0x1e1/0x1c70 [ 441.919817][ T3755] ? __device_add_disk+0x552/0x11a0 [ 441.924830][ T3755] ? bdi_register_va+0x610/0x610 [ 441.929619][ T3755] ? __kasan_check_read+0x11/0x20 [ 441.934638][ T3755] ? blk_alloc_devt+0xd7/0x330 [ 441.939291][ T3755] __device_add_disk+0x5de/0x11a0 [ 441.944154][ T3755] ? device_add_disk+0x40/0x40 [ 441.948838][ T3755] ? vsprintf+0x40/0x40 [ 441.952837][ T3755] ? device_initialize+0x1e1/0x420 [ 441.957951][ T3755] device_add_disk+0x2a/0x40 [ 441.962377][ T3755] loop_add+0x580/0x750 [ 441.966367][ T3755] loop_control_ioctl+0x448/0x620 [ 441.971228][ T3755] ? loop_remove+0xb0/0xb0 [ 441.975481][ T3755] ? __fdget_pos+0x289/0x310 [ 441.980040][ T3755] ? ksys_write+0x24f/0x2c0 [ 441.985185][ T3755] ? security_file_ioctl+0x84/0xb0 [ 441.990117][ T3755] ? loop_remove+0xb0/0xb0 [ 441.994820][ T3755] __se_sys_ioctl+0x114/0x190 [ 441.999749][ T3755] __x64_sys_ioctl+0x7b/0x90 [ 442.004177][ T3755] do_syscall_64+0x34/0x70 [ 442.008771][ T3755] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 442.014883][ T3755] RIP: 0033:0x7fc6c09c2069 [ 442.019462][ 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 [ 442.039400][ T3755] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 442.047631][ T3755] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 442.055457][ T3755] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 442.063523][ T3755] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 442.071503][ T3755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.079421][ T3755] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 442.088541][ T3755] debugfs: out of free dentries, can not create directory '7:0' [ 442.164047][ T3756] FAULT_INJECTION: forcing a failure. [ 442.164047][ T3756] name failslab, interval 1, probability 0, space 0, times 0 [ 442.176803][ T3756] CPU: 0 PID: 3756 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 442.187508][ T3756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 442.197468][ T3756] Call Trace: [ 442.200680][ T3756] dump_stack_lvl+0x1e2/0x24b [ 442.205193][ T3756] ? bfq_pos_tree_add_move+0x43b/0x43b [ 442.210486][ T3756] dump_stack+0x15/0x17 [ 442.214484][ T3756] should_fail+0x3c6/0x510 [ 442.218734][ T3756] ? security_inode_alloc+0x29/0x120 [ 442.223939][ T3756] __should_failslab+0xa4/0xe0 [ 442.228538][ T3756] should_failslab+0x9/0x20 [ 442.233065][ T3756] kmem_cache_alloc+0x3d/0x2e0 [ 442.237736][ T3756] ? from_kuid_munged+0x7b0/0x7b0 [ 442.242776][ T3756] security_inode_alloc+0x29/0x120 [ 442.247739][ T3756] inode_init_always+0x767/0x9f0 [ 442.252509][ T3756] new_inode_pseudo+0x93/0x220 [ 442.257333][ T3756] new_inode+0x28/0x1c0 [ 442.261337][ T3756] ? start_creating+0x1d4/0x2f0 [ 442.266404][ T3756] debugfs_create_dir+0xf4/0x450 [ 442.271139][ T3756] ? number+0xb5a/0xf80 [ 442.275141][ T3756] bdi_register_va+0x25b/0x610 [ 442.280090][ T3756] bdi_register+0xd1/0x120 [ 442.284422][ T3756] ? vsnprintf+0x1e1/0x1c70 [ 442.288772][ T3756] ? __device_add_disk+0x552/0x11a0 [ 442.294247][ T3756] ? bdi_register_va+0x610/0x610 [ 442.299104][ T3756] ? __kasan_check_read+0x11/0x20 [ 442.304052][ T3756] ? blk_alloc_devt+0xd7/0x330 [ 442.308855][ T3756] __device_add_disk+0x5de/0x11a0 [ 442.314010][ T3756] ? device_add_disk+0x40/0x40 [ 442.318882][ T3756] ? vsprintf+0x40/0x40 [ 442.322874][ T3756] ? device_initialize+0x1e1/0x420 [ 442.327842][ T3756] device_add_disk+0x2a/0x40 [ 442.332242][ T3756] loop_add+0x580/0x750 [ 442.336325][ T3756] loop_control_ioctl+0x448/0x620 [ 442.341191][ T3756] ? loop_remove+0xb0/0xb0 [ 442.345434][ T3756] ? __fdget_pos+0x289/0x310 [ 442.349857][ T3756] ? ksys_write+0x24f/0x2c0 [ 442.354200][ T3756] ? security_file_ioctl+0x84/0xb0 [ 442.359508][ T3756] ? loop_remove+0xb0/0xb0 [ 442.363763][ T3756] __se_sys_ioctl+0x114/0x190 [ 442.368877][ T3756] __x64_sys_ioctl+0x7b/0x90 [ 442.373485][ T3756] do_syscall_64+0x34/0x70 [ 442.377904][ T3756] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 442.383887][ T3756] RIP: 0033:0x7fc6c09c2069 [ 442.388140][ T3756] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 442.408129][ T3756] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 442.416639][ T3756] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 442.424884][ T3756] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 442.432993][ T3756] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 442.440887][ T3756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.449047][ T3756] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 442.457461][ T3756] debugfs: out of free dentries, can not create directory '7:0' [ 442.528676][ T3757] FAULT_INJECTION: forcing a failure. [ 442.528676][ T3757] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 442.541916][ T3757] CPU: 1 PID: 3757 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 442.552218][ T3757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 442.562180][ T3757] Call Trace: [ 442.565319][ T3757] dump_stack_lvl+0x1e2/0x24b [ 442.571568][ T3757] ? bfq_pos_tree_add_move+0x43b/0x43b [ 442.576938][ T3757] ? stack_trace_save+0x113/0x1c0 [ 442.581801][ T3757] dump_stack+0x15/0x17 [ 442.585797][ T3757] should_fail+0x3c6/0x510 [ 442.590076][ T3757] should_fail_alloc_page+0x52/0x60 [ 442.595265][ T3757] __alloc_pages_nodemask+0x1b3/0xaf0 [ 442.605324][ T3757] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 442.610781][ T3757] ? __kasan_check_write+0x14/0x20 [ 442.615818][ T3757] ? lockref_get+0x184/0x220 [ 442.620326][ T3757] ? __kasan_check_write+0x14/0x20 [ 442.625455][ T3757] __get_free_pages+0xe/0x30 [ 442.629962][ T3757] selinux_genfs_get_sid+0x56/0x2a0 [ 442.635083][ T3757] ? slab_post_alloc_hook+0x80/0x2f0 [ 442.640554][ T3757] inode_doinit_with_dentry+0x86f/0x1050 [ 442.646024][ T3757] ? sb_finish_set_opts+0x7a0/0x7a0 [ 442.651073][ T3757] ? current_time+0x1af/0x2f0 [ 442.655569][ T3757] selinux_d_instantiate+0x27/0x40 [ 442.660603][ T3757] security_d_instantiate+0x9f/0x100 [ 442.666026][ T3757] d_instantiate+0x55/0x90 [ 442.670242][ T3757] debugfs_create_dir+0x249/0x450 [ 442.675103][ T3757] bdi_register_va+0x25b/0x610 [ 442.679703][ T3757] bdi_register+0xd1/0x120 [ 442.684034][ T3757] ? vsnprintf+0x1e1/0x1c70 [ 442.688581][ T3757] ? __device_add_disk+0x552/0x11a0 [ 442.693592][ T3757] ? bdi_register_va+0x610/0x610 [ 442.698361][ T3757] ? __kasan_check_read+0x11/0x20 [ 442.703215][ T3757] ? blk_alloc_devt+0xd7/0x330 [ 442.707936][ T3757] __device_add_disk+0x5de/0x11a0 [ 442.712864][ T3757] ? device_add_disk+0x40/0x40 [ 442.717586][ T3757] ? vsprintf+0x40/0x40 [ 442.721567][ T3757] ? device_initialize+0x1e1/0x420 [ 442.726602][ T3757] device_add_disk+0x2a/0x40 [ 442.731114][ T3757] loop_add+0x580/0x750 [ 442.735114][ T3757] loop_control_ioctl+0x448/0x620 [ 442.739980][ T3757] ? loop_remove+0xb0/0xb0 [ 442.744299][ T3757] ? __fdget_pos+0x289/0x310 [ 442.748821][ T3757] ? ksys_write+0x24f/0x2c0 [ 442.753155][ T3757] ? security_file_ioctl+0x84/0xb0 [ 442.758106][ T3757] ? loop_remove+0xb0/0xb0 [ 442.762455][ T3757] __se_sys_ioctl+0x114/0x190 [ 442.767218][ T3757] __x64_sys_ioctl+0x7b/0x90 [ 442.771828][ T3757] do_syscall_64+0x34/0x70 [ 442.776239][ T3757] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 442.781983][ T3757] RIP: 0033:0x7fc6c09c2069 [ 442.786235][ 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 [ 442.806458][ T3757] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 442.814800][ T3757] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 442.822786][ T3757] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 442.830989][ T3757] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 442.838847][ T3757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.846928][ T3757] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 442.943237][ T3759] FAULT_INJECTION: forcing a failure. [ 442.943237][ T3759] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 442.964716][ T3759] CPU: 0 PID: 3759 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 442.975221][ T3759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 442.985830][ T3759] Call Trace: [ 442.989000][ T3759] dump_stack_lvl+0x1e2/0x24b [ 442.993457][ T3759] ? bfq_pos_tree_add_move+0x43b/0x43b [ 442.998851][ T3759] ? stack_trace_save+0x113/0x1c0 [ 443.003710][ T3759] dump_stack+0x15/0x17 [ 443.007696][ T3759] should_fail+0x3c6/0x510 [ 443.011951][ T3759] should_fail_alloc_page+0x52/0x60 [ 443.016982][ T3759] __alloc_pages_nodemask+0x1b3/0xaf0 [ 443.022279][ T3759] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 443.027834][ T3759] ? __kasan_check_write+0x14/0x20 [ 443.032875][ T3759] ? lockref_get+0x184/0x220 [ 443.037305][ T3759] ? __kasan_check_write+0x14/0x20 [ 443.042348][ T3759] __get_free_pages+0xe/0x30 [ 443.046761][ T3759] selinux_genfs_get_sid+0x56/0x2a0 [ 443.051967][ T3759] ? slab_post_alloc_hook+0x80/0x2f0 [ 443.057265][ T3759] inode_doinit_with_dentry+0x86f/0x1050 [ 443.062832][ T3759] ? sb_finish_set_opts+0x7a0/0x7a0 [ 443.067945][ T3759] ? current_time+0x1af/0x2f0 [ 443.072540][ T3759] selinux_d_instantiate+0x27/0x40 [ 443.077484][ T3759] security_d_instantiate+0x9f/0x100 [ 443.082889][ T3759] d_instantiate+0x55/0x90 [ 443.087404][ T3759] debugfs_create_dir+0x249/0x450 [ 443.092735][ T3759] bdi_register_va+0x25b/0x610 [ 443.097407][ T3759] bdi_register+0xd1/0x120 [ 443.101735][ T3759] ? vsnprintf+0x1e1/0x1c70 [ 443.106264][ T3759] ? __device_add_disk+0x552/0x11a0 [ 443.111289][ T3759] ? bdi_register_va+0x610/0x610 [ 443.116164][ T3759] ? __kasan_check_read+0x11/0x20 [ 443.121450][ T3759] ? blk_alloc_devt+0xd7/0x330 [ 443.126130][ T3759] __device_add_disk+0x5de/0x11a0 [ 443.131078][ T3759] ? device_add_disk+0x40/0x40 [ 443.135768][ T3759] ? vsprintf+0x40/0x40 [ 443.139758][ T3759] ? device_initialize+0x1e1/0x420 [ 443.144718][ T3759] device_add_disk+0x2a/0x40 [ 443.149131][ T3759] loop_add+0x580/0x750 [ 443.153122][ T3759] loop_control_ioctl+0x448/0x620 [ 443.158068][ T3759] ? loop_remove+0xb0/0xb0 [ 443.162409][ T3759] ? __fdget_pos+0x289/0x310 [ 443.166919][ T3759] ? ksys_write+0x24f/0x2c0 [ 443.171449][ T3759] ? security_file_ioctl+0x84/0xb0 [ 443.176380][ T3759] ? loop_remove+0xb0/0xb0 [ 443.180634][ T3759] __se_sys_ioctl+0x114/0x190 [ 443.185237][ T3759] __x64_sys_ioctl+0x7b/0x90 [ 443.189659][ T3759] do_syscall_64+0x34/0x70 [ 443.193922][ T3759] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 443.199836][ T3759] RIP: 0033:0x7fc6c09c2069 [ 443.204253][ 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 [ 443.223864][ T3759] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.232282][ T3759] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 443.240281][ T3759] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 443.248579][ T3759] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 443.256331][ T3759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.264312][ T3759] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 443.335066][ T3760] FAULT_INJECTION: forcing a failure. [ 443.335066][ T3760] name failslab, interval 1, probability 0, space 0, times 0 [ 443.347966][ T3760] CPU: 0 PID: 3760 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 443.358273][ T3760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 443.368943][ T3760] Call Trace: [ 443.372476][ T3760] dump_stack_lvl+0x1e2/0x24b [ 443.377249][ T3760] ? bfq_pos_tree_add_move+0x43b/0x43b [ 443.382524][ T3760] dump_stack+0x15/0x17 [ 443.386595][ T3760] should_fail+0x3c6/0x510 [ 443.390934][ T3760] ? security_inode_alloc+0x29/0x120 [ 443.396241][ T3760] __should_failslab+0xa4/0xe0 [ 443.401008][ T3760] should_failslab+0x9/0x20 [ 443.405328][ T3760] kmem_cache_alloc+0x3d/0x2e0 [ 443.410004][ T3760] ? from_kuid_munged+0x7b0/0x7b0 [ 443.414872][ T3760] security_inode_alloc+0x29/0x120 [ 443.419900][ T3760] inode_init_always+0x767/0x9f0 [ 443.424679][ T3760] new_inode_pseudo+0x93/0x220 [ 443.429645][ T3760] new_inode+0x28/0x1c0 [ 443.433636][ T3760] ? start_creating+0x1d4/0x2f0 [ 443.438480][ T3760] debugfs_create_dir+0xf4/0x450 [ 443.443268][ T3760] ? number+0xb5a/0xf80 [ 443.447332][ T3760] bdi_register_va+0x25b/0x610 [ 443.451928][ T3760] bdi_register+0xd1/0x120 [ 443.456404][ T3760] ? vsnprintf+0x1e1/0x1c70 [ 443.462039][ T3760] ? __device_add_disk+0x552/0x11a0 [ 443.467149][ T3760] ? bdi_register_va+0x610/0x610 [ 443.472014][ T3760] ? __kasan_check_read+0x11/0x20 [ 443.476923][ T3760] ? blk_alloc_devt+0xd7/0x330 [ 443.481476][ T3760] __device_add_disk+0x5de/0x11a0 [ 443.486333][ T3760] ? device_add_disk+0x40/0x40 [ 443.491225][ T3760] ? vsprintf+0x40/0x40 [ 443.495284][ T3760] ? device_initialize+0x1e1/0x420 [ 443.500313][ T3760] device_add_disk+0x2a/0x40 [ 443.504739][ T3760] loop_add+0x580/0x750 [ 443.508819][ T3760] loop_control_ioctl+0x448/0x620 [ 443.513849][ T3760] ? loop_remove+0xb0/0xb0 [ 443.518103][ T3760] ? __fdget_pos+0x289/0x310 [ 443.522710][ T3760] ? ksys_write+0x24f/0x2c0 [ 443.527317][ T3760] ? security_file_ioctl+0x84/0xb0 [ 443.532248][ T3760] ? loop_remove+0xb0/0xb0 [ 443.536597][ T3760] __se_sys_ioctl+0x114/0x190 [ 443.541109][ T3760] __x64_sys_ioctl+0x7b/0x90 [ 443.545528][ T3760] do_syscall_64+0x34/0x70 [ 443.549878][ T3760] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 443.555684][ T3760] RIP: 0033:0x7fc6c09c2069 [ 443.559950][ T3760] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 443.582024][ T3760] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.592148][ T3760] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 443.600625][ T3760] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 443.608419][ T3760] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 443.616605][ T3760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.624581][ T3760] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 443.634024][ T3760] debugfs: out of free dentries, can not create directory '7:0' [ 443.695325][ T3761] FAULT_INJECTION: forcing a failure. [ 443.695325][ T3761] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 443.708507][ T3761] CPU: 1 PID: 3761 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 443.720487][ T3761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 443.730563][ T3761] Call Trace: [ 443.733778][ T3761] dump_stack_lvl+0x1e2/0x24b [ 443.738467][ T3761] ? bfq_pos_tree_add_move+0x43b/0x43b [ 443.744208][ T3761] ? stack_trace_save+0x113/0x1c0 [ 443.749056][ T3761] dump_stack+0x15/0x17 [ 443.753391][ T3761] should_fail+0x3c6/0x510 [ 443.757735][ T3761] should_fail_alloc_page+0x52/0x60 [ 443.762852][ T3761] __alloc_pages_nodemask+0x1b3/0xaf0 [ 443.768235][ T3761] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 443.773828][ T3761] ? __kasan_check_write+0x14/0x20 [ 443.779221][ T3761] ? lockref_get+0x184/0x220 [ 443.783654][ T3761] ? __kasan_check_write+0x14/0x20 [ 443.788689][ T3761] __get_free_pages+0xe/0x30 [ 443.793284][ T3761] selinux_genfs_get_sid+0x56/0x2a0 [ 443.798408][ T3761] ? slab_post_alloc_hook+0x80/0x2f0 [ 443.803521][ T3761] inode_doinit_with_dentry+0x86f/0x1050 [ 443.809077][ T3761] ? sb_finish_set_opts+0x7a0/0x7a0 [ 443.814108][ T3761] ? current_time+0x1af/0x2f0 [ 443.818709][ T3761] selinux_d_instantiate+0x27/0x40 [ 443.823915][ T3761] security_d_instantiate+0x9f/0x100 [ 443.829163][ T3761] d_instantiate+0x55/0x90 [ 443.833390][ T3761] debugfs_create_dir+0x249/0x450 [ 443.838324][ T3761] bdi_register_va+0x25b/0x610 [ 443.843097][ T3761] bdi_register+0xd1/0x120 [ 443.847599][ T3761] ? vsnprintf+0x1e1/0x1c70 [ 443.851919][ T3761] ? __device_add_disk+0x552/0x11a0 [ 443.857055][ T3761] ? bdi_register_va+0x610/0x610 [ 443.861906][ T3761] ? __kasan_check_read+0x11/0x20 [ 443.866846][ T3761] ? blk_alloc_devt+0xd7/0x330 [ 443.871470][ T3761] __device_add_disk+0x5de/0x11a0 [ 443.876530][ T3761] ? device_add_disk+0x40/0x40 [ 443.882070][ T3761] ? vsprintf+0x40/0x40 [ 443.886149][ T3761] ? device_initialize+0x1e1/0x420 [ 443.891928][ T3761] device_add_disk+0x2a/0x40 [ 443.896533][ T3761] loop_add+0x580/0x750 [ 443.900647][ T3761] loop_control_ioctl+0x448/0x620 [ 443.905674][ T3761] ? loop_remove+0xb0/0xb0 [ 443.910028][ T3761] ? __fdget_pos+0x289/0x310 [ 443.914727][ T3761] ? ksys_write+0x24f/0x2c0 [ 443.919159][ T3761] ? security_file_ioctl+0x84/0xb0 [ 443.924347][ T3761] ? loop_remove+0xb0/0xb0 [ 443.928688][ T3761] __se_sys_ioctl+0x114/0x190 [ 443.933197][ T3761] __x64_sys_ioctl+0x7b/0x90 [ 443.937712][ T3761] do_syscall_64+0x34/0x70 [ 443.941989][ T3761] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 443.947697][ T3761] RIP: 0033:0x7fc6c09c2069 [ 443.951953][ 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 [ 443.971823][ T3761] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.980147][ T3761] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 443.988259][ T3761] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 443.996376][ T3761] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 444.005430][ T3761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.013515][ T3761] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 444.107716][ T3763] FAULT_INJECTION: forcing a failure. [ 444.107716][ T3763] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 444.120955][ T3763] CPU: 0 PID: 3763 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 444.131258][ T3763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 444.141149][ T3763] Call Trace: [ 444.144561][ T3763] dump_stack_lvl+0x1e2/0x24b [ 444.149148][ T3763] ? bfq_pos_tree_add_move+0x43b/0x43b [ 444.154552][ T3763] ? stack_trace_save+0x113/0x1c0 [ 444.159403][ T3763] dump_stack+0x15/0x17 [ 444.163395][ T3763] should_fail+0x3c6/0x510 [ 444.168011][ T3763] should_fail_alloc_page+0x52/0x60 [ 444.173120][ T3763] __alloc_pages_nodemask+0x1b3/0xaf0 [ 444.178328][ T3763] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 444.184068][ T3763] ? __kasan_check_write+0x14/0x20 [ 444.189005][ T3763] ? lockref_get+0x184/0x220 [ 444.193527][ T3763] ? __kasan_check_write+0x14/0x20 [ 444.198468][ T3763] __get_free_pages+0xe/0x30 [ 444.203023][ T3763] selinux_genfs_get_sid+0x56/0x2a0 [ 444.208033][ T3763] ? slab_post_alloc_hook+0x80/0x2f0 [ 444.213233][ T3763] inode_doinit_with_dentry+0x86f/0x1050 [ 444.218889][ T3763] ? sb_finish_set_opts+0x7a0/0x7a0 [ 444.223910][ T3763] ? current_time+0x1af/0x2f0 [ 444.228680][ T3763] selinux_d_instantiate+0x27/0x40 [ 444.233891][ T3763] security_d_instantiate+0x9f/0x100 [ 444.239486][ T3763] d_instantiate+0x55/0x90 [ 444.243740][ T3763] debugfs_create_dir+0x249/0x450 [ 444.248776][ T3763] bdi_register_va+0x25b/0x610 [ 444.253451][ T3763] bdi_register+0xd1/0x120 [ 444.257898][ T3763] ? vsnprintf+0x1e1/0x1c70 [ 444.262503][ T3763] ? __device_add_disk+0x552/0x11a0 [ 444.267633][ T3763] ? bdi_register_va+0x610/0x610 [ 444.272736][ T3763] ? __kasan_check_read+0x11/0x20 [ 444.277697][ T3763] ? blk_alloc_devt+0xd7/0x330 [ 444.282376][ T3763] __device_add_disk+0x5de/0x11a0 [ 444.287331][ T3763] ? device_add_disk+0x40/0x40 [ 444.291919][ T3763] ? vsprintf+0x40/0x40 [ 444.295901][ T3763] ? device_initialize+0x1e1/0x420 [ 444.301283][ T3763] device_add_disk+0x2a/0x40 [ 444.306070][ T3763] loop_add+0x580/0x750 [ 444.310416][ T3763] loop_control_ioctl+0x448/0x620 [ 444.315623][ T3763] ? loop_remove+0xb0/0xb0 [ 444.319923][ T3763] ? __fdget_pos+0x289/0x310 [ 444.324581][ T3763] ? ksys_write+0x24f/0x2c0 [ 444.328914][ T3763] ? security_file_ioctl+0x84/0xb0 [ 444.334056][ T3763] ? loop_remove+0xb0/0xb0 [ 444.339605][ T3763] __se_sys_ioctl+0x114/0x190 [ 444.344262][ T3763] __x64_sys_ioctl+0x7b/0x90 [ 444.348679][ T3763] do_syscall_64+0x34/0x70 [ 444.353116][ T3763] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 444.359391][ T3763] RIP: 0033:0x7fc6c09c2069 [ 444.363727][ 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 [ 444.383946][ T3763] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 444.392540][ T3763] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 444.400616][ T3763] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 444.408613][ T3763] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 444.417066][ T3763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.425262][ T3763] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 444.486494][ T3764] FAULT_INJECTION: forcing a failure. [ 444.486494][ T3764] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 444.499687][ T3764] CPU: 1 PID: 3764 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 444.510065][ T3764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 444.520053][ T3764] Call Trace: [ 444.523283][ T3764] dump_stack_lvl+0x1e2/0x24b [ 444.527958][ T3764] ? bfq_pos_tree_add_move+0x43b/0x43b [ 444.533261][ T3764] ? stack_trace_save+0x113/0x1c0 [ 444.538301][ T3764] dump_stack+0x15/0x17 [ 444.542277][ T3764] should_fail+0x3c6/0x510 [ 444.546539][ T3764] should_fail_alloc_page+0x52/0x60 [ 444.551678][ T3764] __alloc_pages_nodemask+0x1b3/0xaf0 [ 444.557294][ T3764] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 444.562745][ T3764] ? __kasan_check_write+0x14/0x20 [ 444.568468][ T3764] ? lockref_get+0x184/0x220 [ 444.572901][ T3764] ? __kasan_check_write+0x14/0x20 [ 444.578122][ T3764] __get_free_pages+0xe/0x30 [ 444.582702][ T3764] selinux_genfs_get_sid+0x56/0x2a0 [ 444.587752][ T3764] ? slab_post_alloc_hook+0x80/0x2f0 [ 444.593044][ T3764] inode_doinit_with_dentry+0x86f/0x1050 [ 444.598679][ T3764] ? sb_finish_set_opts+0x7a0/0x7a0 [ 444.603808][ T3764] ? current_time+0x1af/0x2f0 [ 444.608329][ T3764] selinux_d_instantiate+0x27/0x40 [ 444.613811][ T3764] security_d_instantiate+0x9f/0x100 [ 444.618926][ T3764] d_instantiate+0x55/0x90 [ 444.623172][ T3764] debugfs_create_dir+0x249/0x450 [ 444.628599][ T3764] bdi_register_va+0x25b/0x610 [ 444.633333][ T3764] bdi_register+0xd1/0x120 [ 444.638020][ T3764] ? vsnprintf+0x1e1/0x1c70 [ 444.642449][ T3764] ? __device_add_disk+0x552/0x11a0 [ 444.648060][ T3764] ? bdi_register_va+0x610/0x610 [ 444.653140][ T3764] ? __kasan_check_read+0x11/0x20 [ 444.657961][ T3764] ? blk_alloc_devt+0xd7/0x330 [ 444.663233][ T3764] __device_add_disk+0x5de/0x11a0 [ 444.668142][ T3764] ? device_add_disk+0x40/0x40 [ 444.672832][ T3764] ? vsprintf+0x40/0x40 [ 444.676913][ T3764] ? device_initialize+0x1e1/0x420 [ 444.681854][ T3764] device_add_disk+0x2a/0x40 [ 444.686712][ T3764] loop_add+0x580/0x750 [ 444.690887][ T3764] loop_control_ioctl+0x448/0x620 [ 444.696182][ T3764] ? loop_remove+0xb0/0xb0 [ 444.700748][ T3764] ? __fdget_pos+0x289/0x310 [ 444.705381][ T3764] ? ksys_write+0x24f/0x2c0 [ 444.709988][ T3764] ? security_file_ioctl+0x84/0xb0 [ 444.715019][ T3764] ? loop_remove+0xb0/0xb0 [ 444.719263][ T3764] __se_sys_ioctl+0x114/0x190 [ 444.723778][ T3764] __x64_sys_ioctl+0x7b/0x90 [ 444.728198][ T3764] do_syscall_64+0x34/0x70 [ 444.732455][ T3764] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 444.738263][ T3764] RIP: 0033:0x7fc6c09c2069 [ 444.742607][ T3764] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 444.762147][ T3764] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 444.770462][ T3764] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 444.778495][ T3764] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 444.786315][ T3764] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 444.794201][ T3764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.802564][ T3764] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 444.879119][ T3765] FAULT_INJECTION: forcing a failure. [ 444.879119][ T3765] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 444.892325][ T3765] CPU: 1 PID: 3765 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 444.902791][ T3765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 444.912646][ T3765] Call Trace: [ 444.915833][ T3765] dump_stack_lvl+0x1e2/0x24b [ 444.920381][ T3765] ? bfq_pos_tree_add_move+0x43b/0x43b [ 444.925851][ T3765] ? stack_trace_save+0x113/0x1c0 [ 444.930713][ T3765] dump_stack+0x15/0x17 [ 444.934700][ T3765] should_fail+0x3c6/0x510 [ 444.938962][ T3765] should_fail_alloc_page+0x52/0x60 [ 444.943987][ T3765] __alloc_pages_nodemask+0x1b3/0xaf0 [ 444.949182][ T3765] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 444.954559][ T3765] ? __kasan_check_write+0x14/0x20 [ 444.959592][ T3765] ? lockref_get+0x184/0x220 [ 444.964110][ T3765] ? __kasan_check_write+0x14/0x20 [ 444.969052][ T3765] __get_free_pages+0xe/0x30 [ 444.973652][ T3765] selinux_genfs_get_sid+0x56/0x2a0 [ 444.978954][ T3765] ? slab_post_alloc_hook+0x80/0x2f0 [ 444.984175][ T3765] inode_doinit_with_dentry+0x86f/0x1050 [ 444.989763][ T3765] ? sb_finish_set_opts+0x7a0/0x7a0 [ 444.994755][ T3765] ? current_time+0x1af/0x2f0 [ 444.999443][ T3765] selinux_d_instantiate+0x27/0x40 [ 445.004413][ T3765] security_d_instantiate+0x9f/0x100 [ 445.009517][ T3765] d_instantiate+0x55/0x90 [ 445.013883][ T3765] debugfs_create_dir+0x249/0x450 [ 445.018718][ T3765] bdi_register_va+0x25b/0x610 [ 445.023481][ T3765] bdi_register+0xd1/0x120 [ 445.028923][ T3765] ? vsnprintf+0x1e1/0x1c70 [ 445.033212][ T3765] ? __device_add_disk+0x552/0x11a0 [ 445.038244][ T3765] ? bdi_register_va+0x610/0x610 [ 445.043214][ T3765] ? __kasan_check_read+0x11/0x20 [ 445.048072][ T3765] ? blk_alloc_devt+0xd7/0x330 [ 445.052786][ T3765] __device_add_disk+0x5de/0x11a0 [ 445.057757][ T3765] ? device_add_disk+0x40/0x40 [ 445.062316][ T3765] ? vsprintf+0x40/0x40 [ 445.066300][ T3765] ? device_initialize+0x1e1/0x420 [ 445.071248][ T3765] device_add_disk+0x2a/0x40 [ 445.075760][ T3765] loop_add+0x580/0x750 [ 445.079761][ T3765] loop_control_ioctl+0x448/0x620 [ 445.084633][ T3765] ? loop_remove+0xb0/0xb0 [ 445.088910][ T3765] ? __fdget_pos+0x289/0x310 [ 445.094052][ T3765] ? ksys_write+0x24f/0x2c0 [ 445.098513][ T3765] ? security_file_ioctl+0x84/0xb0 [ 445.103534][ T3765] ? loop_remove+0xb0/0xb0 [ 445.107886][ T3765] __se_sys_ioctl+0x114/0x190 [ 445.112568][ T3765] __x64_sys_ioctl+0x7b/0x90 [ 445.117151][ T3765] do_syscall_64+0x34/0x70 [ 445.121426][ T3765] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 445.127879][ T3765] RIP: 0033:0x7fc6c09c2069 [ 445.132117][ 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 [ 445.152464][ T3765] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.161538][ T3765] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 445.169713][ T3765] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 445.177670][ T3765] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 445.185661][ T3765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.193632][ T3765] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 445.238366][ T3767] FAULT_INJECTION: forcing a failure. [ 445.238366][ T3767] name failslab, interval 1, probability 0, space 0, times 0 [ 445.251582][ T3767] CPU: 0 PID: 3767 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 445.261802][ T3767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 445.271953][ T3767] Call Trace: [ 445.275189][ T3767] dump_stack_lvl+0x1e2/0x24b [ 445.279980][ T3767] ? bfq_pos_tree_add_move+0x43b/0x43b [ 445.285498][ T3767] dump_stack+0x15/0x17 [ 445.289692][ T3767] should_fail+0x3c6/0x510 [ 445.293937][ T3767] ? security_inode_alloc+0x29/0x120 [ 445.299175][ T3767] __should_failslab+0xa4/0xe0 [ 445.304019][ T3767] should_failslab+0x9/0x20 [ 445.308467][ T3767] kmem_cache_alloc+0x3d/0x2e0 [ 445.313191][ T3767] ? from_kuid_munged+0x7b0/0x7b0 [ 445.317993][ T3767] security_inode_alloc+0x29/0x120 [ 445.323116][ T3767] inode_init_always+0x767/0x9f0 [ 445.327999][ T3767] new_inode_pseudo+0x93/0x220 [ 445.332666][ T3767] new_inode+0x28/0x1c0 [ 445.336677][ T3767] ? start_creating+0x1d4/0x2f0 [ 445.341344][ T3767] debugfs_create_dir+0xf4/0x450 [ 445.346378][ T3767] ? number+0xb5a/0xf80 [ 445.350386][ T3767] bdi_register_va+0x25b/0x610 [ 445.355156][ T3767] bdi_register+0xd1/0x120 [ 445.359484][ T3767] ? vsnprintf+0x1e1/0x1c70 [ 445.363826][ T3767] ? __device_add_disk+0x552/0x11a0 [ 445.369029][ T3767] ? bdi_register_va+0x610/0x610 [ 445.374339][ T3767] ? __kasan_check_read+0x11/0x20 [ 445.379185][ T3767] ? blk_alloc_devt+0xd7/0x330 [ 445.383872][ T3767] __device_add_disk+0x5de/0x11a0 [ 445.388755][ T3767] ? device_add_disk+0x40/0x40 [ 445.393443][ T3767] ? vsprintf+0x40/0x40 [ 445.397579][ T3767] ? device_initialize+0x1e1/0x420 [ 445.403023][ T3767] device_add_disk+0x2a/0x40 [ 445.408051][ T3767] loop_add+0x580/0x750 [ 445.412137][ T3767] loop_control_ioctl+0x448/0x620 [ 445.417212][ T3767] ? loop_remove+0xb0/0xb0 [ 445.422424][ T3767] ? __fdget_pos+0x289/0x310 [ 445.426977][ T3767] ? ksys_write+0x24f/0x2c0 [ 445.432044][ T3767] ? security_file_ioctl+0x84/0xb0 [ 445.437311][ T3767] ? loop_remove+0xb0/0xb0 [ 445.442104][ T3767] __se_sys_ioctl+0x114/0x190 [ 445.446698][ T3767] __x64_sys_ioctl+0x7b/0x90 [ 445.451730][ T3767] do_syscall_64+0x34/0x70 [ 445.456205][ T3767] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 445.461939][ T3767] RIP: 0033:0x7fc6c09c2069 [ 445.466354][ 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 [ 445.486177][ T3767] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.494569][ T3767] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 445.503245][ T3767] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 445.511231][ T3767] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 445.519327][ T3767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.527140][ T3767] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 445.536670][ T3767] debugfs: out of free dentries, can not create directory '7:0' [ 445.604786][ T3768] FAULT_INJECTION: forcing a failure. [ 445.604786][ T3768] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 445.628980][ T3768] CPU: 1 PID: 3768 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 445.639820][ T3768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 445.650162][ T3768] Call Trace: [ 445.653741][ T3768] dump_stack_lvl+0x1e2/0x24b [ 445.658259][ T3768] ? bfq_pos_tree_add_move+0x43b/0x43b [ 445.663797][ T3768] ? stack_trace_save+0x113/0x1c0 [ 445.668926][ T3768] dump_stack+0x15/0x17 [ 445.673004][ T3768] should_fail+0x3c6/0x510 [ 445.677255][ T3768] should_fail_alloc_page+0x52/0x60 [ 445.682303][ T3768] __alloc_pages_nodemask+0x1b3/0xaf0 [ 445.687724][ T3768] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 445.693062][ T3768] ? __kasan_check_write+0x14/0x20 [ 445.698374][ T3768] ? lockref_get+0x184/0x220 [ 445.702968][ T3768] ? __kasan_check_write+0x14/0x20 [ 445.708434][ T3768] __get_free_pages+0xe/0x30 [ 445.712863][ T3768] selinux_genfs_get_sid+0x56/0x2a0 [ 445.718014][ T3768] ? slab_post_alloc_hook+0x80/0x2f0 [ 445.723226][ T3768] inode_doinit_with_dentry+0x86f/0x1050 [ 445.728948][ T3768] ? sb_finish_set_opts+0x7a0/0x7a0 [ 445.734164][ T3768] ? current_time+0x1af/0x2f0 [ 445.738752][ T3768] selinux_d_instantiate+0x27/0x40 [ 445.743702][ T3768] security_d_instantiate+0x9f/0x100 [ 445.748816][ T3768] d_instantiate+0x55/0x90 [ 445.753588][ T3768] debugfs_create_dir+0x249/0x450 [ 445.758465][ T3768] bdi_register_va+0x25b/0x610 [ 445.763138][ T3768] bdi_register+0xd1/0x120 [ 445.767483][ T3768] ? vsnprintf+0x1e1/0x1c70 [ 445.771986][ T3768] ? __device_add_disk+0x552/0x11a0 [ 445.777280][ T3768] ? bdi_register_va+0x610/0x610 [ 445.782163][ T3768] ? __kasan_check_read+0x11/0x20 [ 445.787028][ T3768] ? blk_alloc_devt+0xd7/0x330 [ 445.791711][ T3768] __device_add_disk+0x5de/0x11a0 [ 445.796668][ T3768] ? device_add_disk+0x40/0x40 [ 445.801282][ T3768] ? vsprintf+0x40/0x40 [ 445.805514][ T3768] ? device_initialize+0x1e1/0x420 [ 445.810394][ T3768] device_add_disk+0x2a/0x40 [ 445.815007][ T3768] loop_add+0x580/0x750 [ 445.819242][ T3768] loop_control_ioctl+0x448/0x620 [ 445.824301][ T3768] ? loop_remove+0xb0/0xb0 [ 445.828715][ T3768] ? __fdget_pos+0x289/0x310 [ 445.834202][ T3768] ? ksys_write+0x24f/0x2c0 [ 445.838784][ T3768] ? security_file_ioctl+0x84/0xb0 [ 445.844327][ T3768] ? loop_remove+0xb0/0xb0 [ 445.848729][ T3768] __se_sys_ioctl+0x114/0x190 [ 445.853294][ T3768] __x64_sys_ioctl+0x7b/0x90 [ 445.858308][ T3768] do_syscall_64+0x34/0x70 [ 445.862581][ T3768] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 445.868386][ T3768] RIP: 0033:0x7fc6c09c2069 [ 445.872947][ T3768] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.893305][ T3768] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.901948][ T3768] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 445.909811][ T3768] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 445.917827][ T3768] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 445.925631][ T3768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.933621][ T3768] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 445.997006][ T3769] FAULT_INJECTION: forcing a failure. [ 445.997006][ T3769] name failslab, interval 1, probability 0, space 0, times 0 [ 446.010773][ T3769] CPU: 1 PID: 3769 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 446.021164][ T3769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 446.031591][ T3769] Call Trace: [ 446.034710][ T3769] dump_stack_lvl+0x1e2/0x24b [ 446.039222][ T3769] ? bfq_pos_tree_add_move+0x43b/0x43b [ 446.044614][ T3769] dump_stack+0x15/0x17 [ 446.048595][ T3769] should_fail+0x3c6/0x510 [ 446.052845][ T3769] ? security_inode_alloc+0x29/0x120 [ 446.057963][ T3769] __should_failslab+0xa4/0xe0 [ 446.062564][ T3769] should_failslab+0x9/0x20 [ 446.066997][ T3769] kmem_cache_alloc+0x3d/0x2e0 [ 446.071598][ T3769] ? from_kuid_munged+0x7b0/0x7b0 [ 446.076550][ T3769] security_inode_alloc+0x29/0x120 [ 446.081672][ T3769] inode_init_always+0x767/0x9f0 [ 446.086521][ T3769] new_inode_pseudo+0x93/0x220 [ 446.091122][ T3769] new_inode+0x28/0x1c0 [ 446.095201][ T3769] ? start_creating+0x1d4/0x2f0 [ 446.100254][ T3769] debugfs_create_dir+0xf4/0x450 [ 446.105195][ T3769] ? number+0xb5a/0xf80 [ 446.109460][ T3769] bdi_register_va+0x25b/0x610 [ 446.114045][ T3769] bdi_register+0xd1/0x120 [ 446.118388][ T3769] ? vsnprintf+0x1e1/0x1c70 [ 446.122716][ T3769] ? __device_add_disk+0x552/0x11a0 [ 446.127749][ T3769] ? bdi_register_va+0x610/0x610 [ 446.132523][ T3769] ? __kasan_check_read+0x11/0x20 [ 446.137386][ T3769] ? blk_alloc_devt+0xd7/0x330 [ 446.142081][ T3769] __device_add_disk+0x5de/0x11a0 [ 446.146950][ T3769] ? device_add_disk+0x40/0x40 [ 446.151528][ T3769] ? vsprintf+0x40/0x40 [ 446.155517][ T3769] ? device_initialize+0x1e1/0x420 [ 446.160570][ T3769] device_add_disk+0x2a/0x40 [ 446.165001][ T3769] loop_add+0x580/0x750 [ 446.169416][ T3769] loop_control_ioctl+0x448/0x620 [ 446.174356][ T3769] ? loop_remove+0xb0/0xb0 [ 446.178778][ T3769] ? __fdget_pos+0x289/0x310 [ 446.183210][ T3769] ? ksys_write+0x24f/0x2c0 [ 446.187557][ T3769] ? security_file_ioctl+0x84/0xb0 [ 446.192863][ T3769] ? loop_remove+0xb0/0xb0 [ 446.197376][ T3769] __se_sys_ioctl+0x114/0x190 [ 446.201978][ T3769] __x64_sys_ioctl+0x7b/0x90 [ 446.206397][ T3769] do_syscall_64+0x34/0x70 [ 446.210660][ T3769] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 446.216463][ T3769] RIP: 0033:0x7fc6c09c2069 [ 446.220717][ 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 [ 446.240167][ T3769] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.248560][ T3769] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 446.256938][ T3769] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 446.265219][ T3769] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 446.273318][ T3769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.282121][ T3769] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 446.292498][ T3769] debugfs: out of free dentries, can not create directory '7:0' [ 446.355283][ T3771] FAULT_INJECTION: forcing a failure. [ 446.355283][ T3771] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 446.368788][ T3771] CPU: 0 PID: 3771 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 446.379608][ T3771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 446.389762][ T3771] Call Trace: [ 446.392978][ T3771] dump_stack_lvl+0x1e2/0x24b [ 446.398181][ T3771] ? bfq_pos_tree_add_move+0x43b/0x43b [ 446.403583][ T3771] ? stack_trace_save+0x113/0x1c0 [ 446.408429][ T3771] dump_stack+0x15/0x17 [ 446.412513][ T3771] should_fail+0x3c6/0x510 [ 446.416941][ T3771] should_fail_alloc_page+0x52/0x60 [ 446.421979][ T3771] __alloc_pages_nodemask+0x1b3/0xaf0 [ 446.429191][ T3771] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 446.434674][ T3771] ? __kasan_check_write+0x14/0x20 [ 446.440590][ T3771] ? lockref_get+0x184/0x220 [ 446.445208][ T3771] ? __kasan_check_write+0x14/0x20 [ 446.450275][ T3771] __get_free_pages+0xe/0x30 [ 446.454937][ T3771] selinux_genfs_get_sid+0x56/0x2a0 [ 446.460127][ T3771] ? slab_post_alloc_hook+0x80/0x2f0 [ 446.465325][ T3771] inode_doinit_with_dentry+0x86f/0x1050 [ 446.471230][ T3771] ? sb_finish_set_opts+0x7a0/0x7a0 [ 446.476267][ T3771] ? current_time+0x1af/0x2f0 [ 446.480775][ T3771] selinux_d_instantiate+0x27/0x40 [ 446.486166][ T3771] security_d_instantiate+0x9f/0x100 [ 446.491541][ T3771] d_instantiate+0x55/0x90 [ 446.495793][ T3771] debugfs_create_dir+0x249/0x450 [ 446.500749][ T3771] bdi_register_va+0x25b/0x610 [ 446.505508][ T3771] bdi_register+0xd1/0x120 [ 446.509757][ T3771] ? vsnprintf+0x1e1/0x1c70 [ 446.514111][ T3771] ? __device_add_disk+0x552/0x11a0 [ 446.519319][ T3771] ? bdi_register_va+0x610/0x610 [ 446.524341][ T3771] ? __kasan_check_read+0x11/0x20 [ 446.529208][ T3771] ? blk_alloc_devt+0xd7/0x330 [ 446.533889][ T3771] __device_add_disk+0x5de/0x11a0 [ 446.538744][ T3771] ? device_add_disk+0x40/0x40 [ 446.543343][ T3771] ? vsprintf+0x40/0x40 [ 446.547341][ T3771] ? device_initialize+0x1e1/0x420 [ 446.552370][ T3771] device_add_disk+0x2a/0x40 [ 446.556887][ T3771] loop_add+0x580/0x750 [ 446.560874][ T3771] loop_control_ioctl+0x448/0x620 [ 446.565734][ T3771] ? loop_remove+0xb0/0xb0 [ 446.569986][ T3771] ? __fdget_pos+0x289/0x310 [ 446.574500][ T3771] ? ksys_write+0x24f/0x2c0 [ 446.578848][ T3771] ? security_file_ioctl+0x84/0xb0 [ 446.583794][ T3771] ? loop_remove+0xb0/0xb0 [ 446.588217][ T3771] __se_sys_ioctl+0x114/0x190 [ 446.592907][ T3771] __x64_sys_ioctl+0x7b/0x90 [ 446.597433][ T3771] do_syscall_64+0x34/0x70 [ 446.601694][ T3771] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 446.607519][ T3771] RIP: 0033:0x7fc6c09c2069 [ 446.611834][ 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 [ 446.631542][ T3771] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.639955][ T3771] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 446.647867][ T3771] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 446.655921][ T3771] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 446.664191][ T3771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.673009][ T3771] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 446.732615][ T3772] FAULT_INJECTION: forcing a failure. [ 446.732615][ T3772] name failslab, interval 1, probability 0, space 0, times 0 [ 446.750766][ T3772] CPU: 1 PID: 3772 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 446.761085][ T3772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 446.771499][ T3772] Call Trace: [ 446.774635][ T3772] dump_stack_lvl+0x1e2/0x24b [ 446.779229][ T3772] ? bfq_pos_tree_add_move+0x43b/0x43b [ 446.784537][ T3772] dump_stack+0x15/0x17 [ 446.788529][ T3772] should_fail+0x3c6/0x510 [ 446.792782][ T3772] ? security_inode_alloc+0x29/0x120 [ 446.798249][ T3772] __should_failslab+0xa4/0xe0 [ 446.802854][ T3772] should_failslab+0x9/0x20 [ 446.807362][ T3772] kmem_cache_alloc+0x3d/0x2e0 [ 446.811959][ T3772] ? from_kuid_munged+0x7b0/0x7b0 [ 446.816822][ T3772] security_inode_alloc+0x29/0x120 [ 446.821777][ T3772] inode_init_always+0x767/0x9f0 [ 446.826805][ T3772] new_inode_pseudo+0x93/0x220 [ 446.832103][ T3772] new_inode+0x28/0x1c0 [ 446.836043][ T3772] ? start_creating+0x1d4/0x2f0 [ 446.840732][ T3772] debugfs_create_dir+0xf4/0x450 [ 446.845664][ T3772] ? number+0xb5a/0xf80 [ 446.849918][ T3772] bdi_register_va+0x25b/0x610 [ 446.854517][ T3772] bdi_register+0xd1/0x120 [ 446.858765][ T3772] ? vsnprintf+0x1e1/0x1c70 [ 446.863225][ T3772] ? __device_add_disk+0x552/0x11a0 [ 446.868338][ T3772] ? bdi_register_va+0x610/0x610 [ 446.873615][ T3772] ? __kasan_check_read+0x11/0x20 [ 446.878661][ T3772] ? blk_alloc_devt+0xd7/0x330 [ 446.883517][ T3772] __device_add_disk+0x5de/0x11a0 [ 446.888719][ T3772] ? device_add_disk+0x40/0x40 [ 446.893666][ T3772] ? vsprintf+0x40/0x40 [ 446.897753][ T3772] ? device_initialize+0x1e1/0x420 [ 446.902682][ T3772] device_add_disk+0x2a/0x40 [ 446.907111][ T3772] loop_add+0x580/0x750 [ 446.911316][ T3772] loop_control_ioctl+0x448/0x620 [ 446.916317][ T3772] ? loop_remove+0xb0/0xb0 [ 446.920970][ T3772] ? __fdget_pos+0x289/0x310 [ 446.925717][ T3772] ? ksys_write+0x24f/0x2c0 [ 446.930305][ T3772] ? security_file_ioctl+0x84/0xb0 [ 446.935466][ T3772] ? loop_remove+0xb0/0xb0 [ 446.939653][ T3772] __se_sys_ioctl+0x114/0x190 [ 446.944166][ T3772] __x64_sys_ioctl+0x7b/0x90 [ 446.949198][ T3772] do_syscall_64+0x34/0x70 [ 446.953626][ T3772] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 446.959351][ T3772] RIP: 0033:0x7fc6c09c2069 [ 446.964157][ T3772] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 446.985147][ T3772] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.993819][ T3772] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 447.001885][ T3772] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 447.009939][ T3772] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 447.018283][ T3772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.026512][ T3772] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 447.036711][ T3772] debugfs: out of free dentries, can not create directory '7:0' [ 447.093692][ T3773] FAULT_INJECTION: forcing a failure. [ 447.093692][ T3773] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 447.106948][ T3773] CPU: 0 PID: 3773 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 447.117696][ T3773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 447.127841][ T3773] Call Trace: [ 447.131277][ T3773] dump_stack_lvl+0x1e2/0x24b [ 447.135753][ T3773] ? bfq_pos_tree_add_move+0x43b/0x43b [ 447.141215][ T3773] ? stack_trace_save+0x113/0x1c0 [ 447.146220][ T3773] dump_stack+0x15/0x17 [ 447.150212][ T3773] should_fail+0x3c6/0x510 [ 447.154629][ T3773] should_fail_alloc_page+0x52/0x60 [ 447.159673][ T3773] __alloc_pages_nodemask+0x1b3/0xaf0 [ 447.164967][ T3773] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 447.171228][ T3773] ? __kasan_check_write+0x14/0x20 [ 447.176345][ T3773] ? lockref_get+0x184/0x220 [ 447.180850][ T3773] ? __kasan_check_write+0x14/0x20 [ 447.185870][ T3773] __get_free_pages+0xe/0x30 [ 447.190738][ T3773] selinux_genfs_get_sid+0x56/0x2a0 [ 447.195965][ T3773] ? slab_post_alloc_hook+0x80/0x2f0 [ 447.201064][ T3773] inode_doinit_with_dentry+0x86f/0x1050 [ 447.206635][ T3773] ? sb_finish_set_opts+0x7a0/0x7a0 [ 447.211833][ T3773] ? current_time+0x1af/0x2f0 [ 447.216581][ T3773] selinux_d_instantiate+0x27/0x40 [ 447.221551][ T3773] security_d_instantiate+0x9f/0x100 [ 447.226669][ T3773] d_instantiate+0x55/0x90 [ 447.231014][ T3773] debugfs_create_dir+0x249/0x450 [ 447.236136][ T3773] bdi_register_va+0x25b/0x610 [ 447.240821][ T3773] bdi_register+0xd1/0x120 [ 447.245162][ T3773] ? vsnprintf+0x1e1/0x1c70 [ 447.249510][ T3773] ? __device_add_disk+0x552/0x11a0 [ 447.254807][ T3773] ? bdi_register_va+0x610/0x610 [ 447.259652][ T3773] ? __kasan_check_read+0x11/0x20 [ 447.264610][ T3773] ? blk_alloc_devt+0xd7/0x330 [ 447.269321][ T3773] __device_add_disk+0x5de/0x11a0 [ 447.274581][ T3773] ? device_add_disk+0x40/0x40 [ 447.279258][ T3773] ? vsprintf+0x40/0x40 [ 447.283509][ T3773] ? device_initialize+0x1e1/0x420 [ 447.288459][ T3773] device_add_disk+0x2a/0x40 [ 447.292885][ T3773] loop_add+0x580/0x750 [ 447.296922][ T3773] loop_control_ioctl+0x448/0x620 [ 447.301747][ T3773] ? loop_remove+0xb0/0xb0 [ 447.306171][ T3773] ? __fdget_pos+0x289/0x310 [ 447.310768][ T3773] ? ksys_write+0x24f/0x2c0 [ 447.315097][ T3773] ? security_file_ioctl+0x84/0xb0 [ 447.320048][ T3773] ? loop_remove+0xb0/0xb0 [ 447.324573][ T3773] __se_sys_ioctl+0x114/0x190 [ 447.329081][ T3773] __x64_sys_ioctl+0x7b/0x90 [ 447.333863][ T3773] do_syscall_64+0x34/0x70 [ 447.338183][ T3773] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 447.343910][ T3773] RIP: 0033:0x7fc6c09c2069 [ 447.348165][ 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 [ 447.367968][ T3773] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.376551][ T3773] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 447.384444][ T3773] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 447.392341][ T3773] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 447.400504][ T3773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.408318][ T3773] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 447.495623][ T3775] FAULT_INJECTION: forcing a failure. [ 447.495623][ T3775] name failslab, interval 1, probability 0, space 0, times 0 [ 447.508454][ T3775] CPU: 1 PID: 3775 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 447.519201][ T3775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 447.529094][ T3775] Call Trace: [ 447.532224][ T3775] dump_stack_lvl+0x1e2/0x24b [ 447.536930][ T3775] ? bfq_pos_tree_add_move+0x43b/0x43b [ 447.542295][ T3775] dump_stack+0x15/0x17 [ 447.546315][ T3775] should_fail+0x3c6/0x510 [ 447.550644][ T3775] ? security_inode_alloc+0x29/0x120 [ 447.556019][ T3775] __should_failslab+0xa4/0xe0 [ 447.560702][ T3775] should_failslab+0x9/0x20 [ 447.565033][ T3775] kmem_cache_alloc+0x3d/0x2e0 [ 447.569630][ T3775] ? from_kuid_munged+0x7b0/0x7b0 [ 447.574767][ T3775] security_inode_alloc+0x29/0x120 [ 447.579717][ T3775] inode_init_always+0x767/0x9f0 [ 447.584487][ T3775] new_inode_pseudo+0x93/0x220 [ 447.589349][ T3775] new_inode+0x28/0x1c0 [ 447.593346][ T3775] ? start_creating+0x1d4/0x2f0 [ 447.598541][ T3775] debugfs_create_dir+0xf4/0x450 [ 447.603396][ T3775] ? number+0xb5a/0xf80 [ 447.607567][ T3775] bdi_register_va+0x25b/0x610 [ 447.612338][ T3775] bdi_register+0xd1/0x120 [ 447.616673][ T3775] ? vsnprintf+0x1e1/0x1c70 [ 447.621013][ T3775] ? __device_add_disk+0x552/0x11a0 [ 447.626136][ T3775] ? bdi_register_va+0x610/0x610 [ 447.631099][ T3775] ? __kasan_check_read+0x11/0x20 [ 447.636044][ T3775] ? blk_alloc_devt+0xd7/0x330 [ 447.640638][ T3775] __device_add_disk+0x5de/0x11a0 [ 447.645495][ T3775] ? device_add_disk+0x40/0x40 [ 447.650097][ T3775] ? vsprintf+0x40/0x40 [ 447.654089][ T3775] ? device_initialize+0x1e1/0x420 [ 447.659123][ T3775] device_add_disk+0x2a/0x40 [ 447.663659][ T3775] loop_add+0x580/0x750 [ 447.667728][ T3775] loop_control_ioctl+0x448/0x620 [ 447.672593][ T3775] ? loop_remove+0xb0/0xb0 [ 447.677179][ T3775] ? __fdget_pos+0x289/0x310 [ 447.681716][ T3775] ? ksys_write+0x24f/0x2c0 [ 447.686306][ T3775] ? security_file_ioctl+0x84/0xb0 [ 447.691354][ T3775] ? loop_remove+0xb0/0xb0 [ 447.695593][ T3775] __se_sys_ioctl+0x114/0x190 [ 447.700183][ T3775] __x64_sys_ioctl+0x7b/0x90 [ 447.704616][ T3775] do_syscall_64+0x34/0x70 [ 447.708878][ T3775] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 447.714773][ T3775] RIP: 0033:0x7fc6c09c2069 [ 447.719105][ T3775] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.738901][ T3775] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.747657][ T3775] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 447.755475][ T3775] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 447.763981][ T3775] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 447.771968][ T3775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.779954][ T3775] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 447.787872][ T3775] debugfs: out of free dentries, can not create directory '7:0' [ 447.865042][ T3776] FAULT_INJECTION: forcing a failure. [ 447.865042][ T3776] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 447.880318][ T3776] CPU: 0 PID: 3776 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 447.891756][ T3776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 447.902017][ T3776] Call Trace: [ 447.905316][ T3776] dump_stack_lvl+0x1e2/0x24b [ 447.910090][ T3776] ? bfq_pos_tree_add_move+0x43b/0x43b [ 447.915988][ T3776] ? stack_trace_save+0x113/0x1c0 [ 447.921205][ T3776] dump_stack+0x15/0x17 [ 447.925277][ T3776] should_fail+0x3c6/0x510 [ 447.929616][ T3776] should_fail_alloc_page+0x52/0x60 [ 447.935003][ T3776] __alloc_pages_nodemask+0x1b3/0xaf0 [ 447.940466][ T3776] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 447.946038][ T3776] ? __kasan_check_write+0x14/0x20 [ 447.951155][ T3776] ? lockref_get+0x184/0x220 [ 447.955942][ T3776] ? __kasan_check_write+0x14/0x20 [ 447.961230][ T3776] __get_free_pages+0xe/0x30 [ 447.965881][ T3776] selinux_genfs_get_sid+0x56/0x2a0 [ 447.970913][ T3776] ? slab_post_alloc_hook+0x80/0x2f0 [ 447.977281][ T3776] inode_doinit_with_dentry+0x86f/0x1050 [ 447.983155][ T3776] ? sb_finish_set_opts+0x7a0/0x7a0 [ 447.988439][ T3776] ? current_time+0x1af/0x2f0 [ 447.993135][ T3776] selinux_d_instantiate+0x27/0x40 [ 447.998343][ T3776] security_d_instantiate+0x9f/0x100 [ 448.003650][ T3776] d_instantiate+0x55/0x90 [ 448.007968][ T3776] debugfs_create_dir+0x249/0x450 [ 448.013086][ T3776] bdi_register_va+0x25b/0x610 [ 448.017689][ T3776] bdi_register+0xd1/0x120 [ 448.022305][ T3776] ? vsnprintf+0x1e1/0x1c70 [ 448.026624][ T3776] ? __device_add_disk+0x552/0x11a0 [ 448.031659][ T3776] ? bdi_register_va+0x610/0x610 [ 448.036446][ T3776] ? __kasan_check_read+0x11/0x20 [ 448.041316][ T3776] ? blk_alloc_devt+0xd7/0x330 [ 448.046262][ T3776] __device_add_disk+0x5de/0x11a0 [ 448.051133][ T3776] ? device_add_disk+0x40/0x40 [ 448.055791][ T3776] ? vsprintf+0x40/0x40 [ 448.059881][ T3776] ? device_initialize+0x1e1/0x420 [ 448.065083][ T3776] device_add_disk+0x2a/0x40 [ 448.069527][ T3776] loop_add+0x580/0x750 [ 448.073604][ T3776] loop_control_ioctl+0x448/0x620 [ 448.078454][ T3776] ? loop_remove+0xb0/0xb0 [ 448.082873][ T3776] ? __fdget_pos+0x289/0x310 [ 448.087447][ T3776] ? ksys_write+0x24f/0x2c0 [ 448.091728][ T3776] ? security_file_ioctl+0x84/0xb0 [ 448.096761][ T3776] ? loop_remove+0xb0/0xb0 [ 448.101018][ T3776] __se_sys_ioctl+0x114/0x190 [ 448.105526][ T3776] __x64_sys_ioctl+0x7b/0x90 [ 448.110050][ T3776] do_syscall_64+0x34/0x70 [ 448.114749][ T3776] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 448.120565][ T3776] RIP: 0033:0x7fc6c09c2069 [ 448.124887][ 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 [ 448.145384][ T3776] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 448.154062][ T3776] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 448.161867][ T3776] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 448.169771][ T3776] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 448.177665][ T3776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.185572][ T3776] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 448.265173][ T3777] FAULT_INJECTION: forcing a failure. [ 448.265173][ T3777] name failslab, interval 1, probability 0, space 0, times 0 [ 448.277721][ T3777] CPU: 0 PID: 3777 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 448.288043][ T3777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 448.298006][ T3777] Call Trace: [ 448.301232][ T3777] dump_stack_lvl+0x1e2/0x24b [ 448.305734][ T3777] ? bfq_pos_tree_add_move+0x43b/0x43b [ 448.311025][ T3777] dump_stack+0x15/0x17 [ 448.315019][ T3777] should_fail+0x3c6/0x510 [ 448.319529][ T3777] ? security_inode_alloc+0x29/0x120 [ 448.324827][ T3777] __should_failslab+0xa4/0xe0 [ 448.329647][ T3777] should_failslab+0x9/0x20 [ 448.334064][ T3777] kmem_cache_alloc+0x3d/0x2e0 [ 448.338870][ T3777] ? from_kuid_munged+0x7b0/0x7b0 [ 448.343962][ T3777] security_inode_alloc+0x29/0x120 [ 448.348898][ T3777] inode_init_always+0x767/0x9f0 [ 448.353768][ T3777] new_inode_pseudo+0x93/0x220 [ 448.358392][ T3777] new_inode+0x28/0x1c0 [ 448.362874][ T3777] ? start_creating+0x1d4/0x2f0 [ 448.367653][ T3777] debugfs_create_dir+0xf4/0x450 [ 448.373066][ T3777] ? number+0xb5a/0xf80 [ 448.377317][ T3777] bdi_register_va+0x25b/0x610 [ 448.382603][ T3777] bdi_register+0xd1/0x120 [ 448.387189][ T3777] ? vsnprintf+0x1e1/0x1c70 [ 448.391713][ T3777] ? __device_add_disk+0x552/0x11a0 [ 448.396748][ T3777] ? bdi_register_va+0x610/0x610 [ 448.401510][ T3777] ? __kasan_check_read+0x11/0x20 [ 448.406395][ T3777] ? blk_alloc_devt+0xd7/0x330 [ 448.411234][ T3777] __device_add_disk+0x5de/0x11a0 [ 448.416394][ T3777] ? device_add_disk+0x40/0x40 [ 448.421223][ T3777] ? vsprintf+0x40/0x40 [ 448.425201][ T3777] ? device_initialize+0x1e1/0x420 [ 448.430455][ T3777] device_add_disk+0x2a/0x40 [ 448.435191][ T3777] loop_add+0x580/0x750 [ 448.439203][ T3777] loop_control_ioctl+0x448/0x620 [ 448.444245][ T3777] ? loop_remove+0xb0/0xb0 [ 448.448468][ T3777] ? __fdget_pos+0x289/0x310 [ 448.452909][ T3777] ? ksys_write+0x24f/0x2c0 [ 448.457436][ T3777] ? security_file_ioctl+0x84/0xb0 [ 448.462888][ T3777] ? loop_remove+0xb0/0xb0 [ 448.467321][ T3777] __se_sys_ioctl+0x114/0x190 [ 448.471987][ T3777] __x64_sys_ioctl+0x7b/0x90 [ 448.476935][ T3777] do_syscall_64+0x34/0x70 [ 448.481369][ T3777] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 448.487727][ T3777] RIP: 0033:0x7fc6c09c2069 [ 448.492062][ 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 [ 448.512342][ T3777] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 448.520573][ T3777] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 448.528383][ T3777] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 448.536189][ T3777] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 448.544480][ T3777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.552426][ T3777] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 448.561472][ T3777] debugfs: out of free dentries, can not create directory '7:0' [ 448.614294][ T3779] FAULT_INJECTION: forcing a failure. [ 448.614294][ T3779] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 448.627949][ T3779] CPU: 1 PID: 3779 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 448.638913][ T3779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 448.648995][ T3779] Call Trace: [ 448.652261][ T3779] dump_stack_lvl+0x1e2/0x24b [ 448.656859][ T3779] ? bfq_pos_tree_add_move+0x43b/0x43b [ 448.662782][ T3779] ? stack_trace_save+0x113/0x1c0 [ 448.667891][ T3779] dump_stack+0x15/0x17 [ 448.672051][ T3779] should_fail+0x3c6/0x510 [ 448.676313][ T3779] should_fail_alloc_page+0x52/0x60 [ 448.681621][ T3779] __alloc_pages_nodemask+0x1b3/0xaf0 [ 448.687092][ T3779] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 448.692473][ T3779] ? __kasan_check_write+0x14/0x20 [ 448.697926][ T3779] ? lockref_get+0x184/0x220 [ 448.702431][ T3779] ? __kasan_check_write+0x14/0x20 [ 448.707652][ T3779] __get_free_pages+0xe/0x30 [ 448.712067][ T3779] selinux_genfs_get_sid+0x56/0x2a0 [ 448.717106][ T3779] ? slab_post_alloc_hook+0x80/0x2f0 [ 448.722214][ T3779] inode_doinit_with_dentry+0x86f/0x1050 [ 448.727768][ T3779] ? sb_finish_set_opts+0x7a0/0x7a0 [ 448.732903][ T3779] ? current_time+0x1af/0x2f0 [ 448.737410][ T3779] selinux_d_instantiate+0x27/0x40 [ 448.742453][ T3779] security_d_instantiate+0x9f/0x100 [ 448.747569][ T3779] d_instantiate+0x55/0x90 [ 448.751834][ T3779] debugfs_create_dir+0x249/0x450 [ 448.756773][ T3779] bdi_register_va+0x25b/0x610 [ 448.761371][ T3779] bdi_register+0xd1/0x120 [ 448.765624][ T3779] ? vsnprintf+0x1e1/0x1c70 [ 448.770327][ T3779] ? __device_add_disk+0x552/0x11a0 [ 448.775444][ T3779] ? bdi_register_va+0x610/0x610 [ 448.780219][ T3779] ? __kasan_check_read+0x11/0x20 [ 448.785087][ T3779] ? blk_alloc_devt+0xd7/0x330 [ 448.789676][ T3779] __device_add_disk+0x5de/0x11a0 [ 448.794735][ T3779] ? device_add_disk+0x40/0x40 [ 448.799400][ T3779] ? vsprintf+0x40/0x40 [ 448.803479][ T3779] ? device_initialize+0x1e1/0x420 [ 448.808422][ T3779] device_add_disk+0x2a/0x40 [ 448.812851][ T3779] loop_add+0x580/0x750 [ 448.816842][ T3779] loop_control_ioctl+0x448/0x620 [ 448.821871][ T3779] ? loop_remove+0xb0/0xb0 [ 448.826125][ T3779] ? __fdget_pos+0x289/0x310 [ 448.830556][ T3779] ? ksys_write+0x24f/0x2c0 [ 448.834901][ T3779] ? security_file_ioctl+0x84/0xb0 [ 448.839851][ T3779] ? loop_remove+0xb0/0xb0 [ 448.844357][ T3779] __se_sys_ioctl+0x114/0x190 [ 448.849512][ T3779] __x64_sys_ioctl+0x7b/0x90 [ 448.853908][ T3779] do_syscall_64+0x34/0x70 [ 448.858283][ T3779] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 448.864079][ T3779] RIP: 0033:0x7fc6c09c2069 [ 448.868326][ T3779] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 448.888318][ T3779] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 448.896534][ T3779] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 448.905245][ T3779] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 448.913322][ T3779] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 448.921254][ T3779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.929160][ T3779] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 449.008056][ T3780] FAULT_INJECTION: forcing a failure. [ 449.008056][ T3780] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 449.023202][ T3780] CPU: 0 PID: 3780 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 449.033694][ T3780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 449.044194][ T3780] Call Trace: [ 449.047328][ T3780] dump_stack_lvl+0x1e2/0x24b [ 449.052020][ T3780] ? bfq_pos_tree_add_move+0x43b/0x43b [ 449.057739][ T3780] ? stack_trace_save+0x113/0x1c0 [ 449.062776][ T3780] dump_stack+0x15/0x17 [ 449.066855][ T3780] should_fail+0x3c6/0x510 [ 449.071195][ T3780] should_fail_alloc_page+0x52/0x60 [ 449.076314][ T3780] __alloc_pages_nodemask+0x1b3/0xaf0 [ 449.081532][ T3780] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 449.087080][ T3780] ? __kasan_check_write+0x14/0x20 [ 449.092027][ T3780] ? lockref_get+0x184/0x220 [ 449.096548][ T3780] ? __kasan_check_write+0x14/0x20 [ 449.101501][ T3780] __get_free_pages+0xe/0x30 [ 449.106190][ T3780] selinux_genfs_get_sid+0x56/0x2a0 [ 449.111228][ T3780] ? slab_post_alloc_hook+0x80/0x2f0 [ 449.116434][ T3780] inode_doinit_with_dentry+0x86f/0x1050 [ 449.121984][ T3780] ? sb_finish_set_opts+0x7a0/0x7a0 [ 449.127276][ T3780] ? current_time+0x1af/0x2f0 [ 449.131905][ T3780] selinux_d_instantiate+0x27/0x40 [ 449.136930][ T3780] security_d_instantiate+0x9f/0x100 [ 449.142164][ T3780] d_instantiate+0x55/0x90 [ 449.146368][ T3780] debugfs_create_dir+0x249/0x450 [ 449.151500][ T3780] bdi_register_va+0x25b/0x610 [ 449.156699][ T3780] bdi_register+0xd1/0x120 [ 449.160957][ T3780] ? vsnprintf+0x1e1/0x1c70 [ 449.165480][ T3780] ? __device_add_disk+0x552/0x11a0 [ 449.170599][ T3780] ? bdi_register_va+0x610/0x610 [ 449.175368][ T3780] ? __kasan_check_read+0x11/0x20 [ 449.180491][ T3780] ? blk_alloc_devt+0xd7/0x330 [ 449.185254][ T3780] __device_add_disk+0x5de/0x11a0 [ 449.190301][ T3780] ? device_add_disk+0x40/0x40 [ 449.194992][ T3780] ? vsprintf+0x40/0x40 [ 449.199397][ T3780] ? device_initialize+0x1e1/0x420 [ 449.204510][ T3780] device_add_disk+0x2a/0x40 [ 449.208939][ T3780] loop_add+0x580/0x750 [ 449.212918][ T3780] loop_control_ioctl+0x448/0x620 [ 449.217788][ T3780] ? loop_remove+0xb0/0xb0 [ 449.222207][ T3780] ? __fdget_pos+0x289/0x310 [ 449.226627][ T3780] ? ksys_write+0x24f/0x2c0 [ 449.231059][ T3780] ? security_file_ioctl+0x84/0xb0 [ 449.236016][ T3780] ? loop_remove+0xb0/0xb0 [ 449.240253][ T3780] __se_sys_ioctl+0x114/0x190 [ 449.245125][ T3780] __x64_sys_ioctl+0x7b/0x90 [ 449.249555][ T3780] do_syscall_64+0x34/0x70 [ 449.253806][ T3780] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 449.259539][ T3780] RIP: 0033:0x7fc6c09c2069 [ 449.263784][ 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 [ 449.283396][ T3780] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 449.291898][ T3780] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 449.299799][ T3780] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 449.307612][ T3780] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 449.315504][ T3780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.324204][ T3780] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 449.394629][ T3781] FAULT_INJECTION: forcing a failure. [ 449.394629][ T3781] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 449.407754][ T3781] CPU: 0 PID: 3781 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 449.417982][ T3781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 449.428155][ T3781] Call Trace: [ 449.431260][ T3781] dump_stack_lvl+0x1e2/0x24b [ 449.435877][ T3781] ? bfq_pos_tree_add_move+0x43b/0x43b [ 449.441253][ T3781] ? stack_trace_save+0x113/0x1c0 [ 449.446381][ T3781] dump_stack+0x15/0x17 [ 449.450465][ T3781] should_fail+0x3c6/0x510 [ 449.454727][ T3781] should_fail_alloc_page+0x52/0x60 [ 449.459939][ T3781] __alloc_pages_nodemask+0x1b3/0xaf0 [ 449.465129][ T3781] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 449.470501][ T3781] ? __kasan_check_write+0x14/0x20 [ 449.475450][ T3781] ? lockref_get+0x184/0x220 [ 449.479957][ T3781] ? __kasan_check_write+0x14/0x20 [ 449.484906][ T3781] __get_free_pages+0xe/0x30 [ 449.489553][ T3781] selinux_genfs_get_sid+0x56/0x2a0 [ 449.494809][ T3781] ? slab_post_alloc_hook+0x80/0x2f0 [ 449.500189][ T3781] inode_doinit_with_dentry+0x86f/0x1050 [ 449.505658][ T3781] ? sb_finish_set_opts+0x7a0/0x7a0 [ 449.510770][ T3781] ? current_time+0x1af/0x2f0 [ 449.515283][ T3781] selinux_d_instantiate+0x27/0x40 [ 449.520233][ T3781] security_d_instantiate+0x9f/0x100 [ 449.525350][ T3781] d_instantiate+0x55/0x90 [ 449.529872][ T3781] debugfs_create_dir+0x249/0x450 [ 449.534727][ T3781] bdi_register_va+0x25b/0x610 [ 449.539544][ T3781] bdi_register+0xd1/0x120 [ 449.544081][ T3781] ? vsnprintf+0x1e1/0x1c70 [ 449.548526][ T3781] ? __device_add_disk+0x552/0x11a0 [ 449.553901][ T3781] ? bdi_register_va+0x610/0x610 [ 449.559717][ T3781] ? __kasan_check_read+0x11/0x20 [ 449.564746][ T3781] ? blk_alloc_devt+0xd7/0x330 [ 449.569531][ T3781] __device_add_disk+0x5de/0x11a0 [ 449.574647][ T3781] ? device_add_disk+0x40/0x40 [ 449.579533][ T3781] ? vsprintf+0x40/0x40 [ 449.583790][ T3781] ? device_initialize+0x1e1/0x420 [ 449.589600][ T3781] device_add_disk+0x2a/0x40 [ 449.594010][ T3781] loop_add+0x580/0x750 [ 449.598004][ T3781] loop_control_ioctl+0x448/0x620 [ 449.602953][ T3781] ? loop_remove+0xb0/0xb0 [ 449.607306][ T3781] ? __fdget_pos+0x289/0x310 [ 449.611770][ T3781] ? ksys_write+0x24f/0x2c0 [ 449.616267][ T3781] ? security_file_ioctl+0x84/0xb0 [ 449.621197][ T3781] ? loop_remove+0xb0/0xb0 [ 449.625448][ T3781] __se_sys_ioctl+0x114/0x190 [ 449.629952][ T3781] __x64_sys_ioctl+0x7b/0x90 [ 449.634685][ T3781] do_syscall_64+0x34/0x70 [ 449.639180][ T3781] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 449.644977][ T3781] RIP: 0033:0x7fc6c09c2069 [ 449.649256][ 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 [ 449.669813][ T3781] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 449.678151][ T3781] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 449.687960][ T3781] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 449.696124][ T3781] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 449.704087][ T3781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.711911][ T3781] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 449.770489][ T3783] FAULT_INJECTION: forcing a failure. [ 449.770489][ T3783] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 449.784166][ T3783] CPU: 1 PID: 3783 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 449.794525][ T3783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 449.805492][ T3783] Call Trace: [ 449.808621][ T3783] dump_stack_lvl+0x1e2/0x24b [ 449.813161][ T3783] ? bfq_pos_tree_add_move+0x43b/0x43b [ 449.818602][ T3783] ? stack_trace_save+0x113/0x1c0 [ 449.823821][ T3783] dump_stack+0x15/0x17 [ 449.827797][ T3783] should_fail+0x3c6/0x510 [ 449.832055][ T3783] should_fail_alloc_page+0x52/0x60 [ 449.837429][ T3783] __alloc_pages_nodemask+0x1b3/0xaf0 [ 449.842643][ T3783] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 449.848031][ T3783] ? __kasan_check_write+0x14/0x20 [ 449.853349][ T3783] ? lockref_get+0x184/0x220 [ 449.857772][ T3783] ? __kasan_check_write+0x14/0x20 [ 449.862994][ T3783] __get_free_pages+0xe/0x30 [ 449.867498][ T3783] selinux_genfs_get_sid+0x56/0x2a0 [ 449.872528][ T3783] ? slab_post_alloc_hook+0x80/0x2f0 [ 449.877821][ T3783] inode_doinit_with_dentry+0x86f/0x1050 [ 449.883468][ T3783] ? sb_finish_set_opts+0x7a0/0x7a0 [ 449.888845][ T3783] ? current_time+0x1af/0x2f0 [ 449.893446][ T3783] selinux_d_instantiate+0x27/0x40 [ 449.898745][ T3783] security_d_instantiate+0x9f/0x100 [ 449.904036][ T3783] d_instantiate+0x55/0x90 [ 449.908370][ T3783] debugfs_create_dir+0x249/0x450 [ 449.913267][ T3783] bdi_register_va+0x25b/0x610 [ 449.918010][ T3783] bdi_register+0xd1/0x120 [ 449.922437][ T3783] ? vsnprintf+0x1e1/0x1c70 [ 449.926775][ T3783] ? __device_add_disk+0x552/0x11a0 [ 449.931816][ T3783] ? bdi_register_va+0x610/0x610 [ 449.936583][ T3783] ? __kasan_check_read+0x11/0x20 [ 449.941621][ T3783] ? blk_alloc_devt+0xd7/0x330 [ 449.946300][ T3783] __device_add_disk+0x5de/0x11a0 [ 449.951593][ T3783] ? device_add_disk+0x40/0x40 [ 449.956283][ T3783] ? vsprintf+0x40/0x40 [ 449.960444][ T3783] ? device_initialize+0x1e1/0x420 [ 449.965392][ T3783] device_add_disk+0x2a/0x40 [ 449.969836][ T3783] loop_add+0x580/0x750 [ 449.974163][ T3783] loop_control_ioctl+0x448/0x620 [ 449.979560][ T3783] ? loop_remove+0xb0/0xb0 [ 449.983806][ T3783] ? __fdget_pos+0x289/0x310 [ 449.988428][ T3783] ? ksys_write+0x24f/0x2c0 [ 449.992762][ T3783] ? security_file_ioctl+0x84/0xb0 [ 449.998304][ T3783] ? loop_remove+0xb0/0xb0 [ 450.002558][ T3783] __se_sys_ioctl+0x114/0x190 [ 450.007481][ T3783] __x64_sys_ioctl+0x7b/0x90 [ 450.012160][ T3783] do_syscall_64+0x34/0x70 [ 450.016409][ T3783] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 450.022218][ T3783] RIP: 0033:0x7fc6c09c2069 [ 450.026753][ T3783] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 450.046452][ T3783] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 450.054793][ T3783] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 450.062853][ T3783] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 450.070676][ T3783] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 450.078477][ T3783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.086547][ T3783] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 450.144450][ T3784] FAULT_INJECTION: forcing a failure. [ 450.144450][ T3784] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 450.157910][ T3784] CPU: 1 PID: 3784 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 450.168243][ T3784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 450.178320][ T3784] Call Trace: [ 450.181447][ T3784] dump_stack_lvl+0x1e2/0x24b [ 450.186045][ T3784] ? bfq_pos_tree_add_move+0x43b/0x43b [ 450.191534][ T3784] ? stack_trace_save+0x113/0x1c0 [ 450.196371][ T3784] dump_stack+0x15/0x17 [ 450.200457][ T3784] should_fail+0x3c6/0x510 [ 450.204797][ T3784] should_fail_alloc_page+0x52/0x60 [ 450.210140][ T3784] __alloc_pages_nodemask+0x1b3/0xaf0 [ 450.215673][ T3784] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 450.221103][ T3784] ? __kasan_check_write+0x14/0x20 [ 450.226077][ T3784] ? lockref_get+0x184/0x220 [ 450.230496][ T3784] ? __kasan_check_write+0x14/0x20 [ 450.235619][ T3784] __get_free_pages+0xe/0x30 [ 450.240219][ T3784] selinux_genfs_get_sid+0x56/0x2a0 [ 450.245253][ T3784] ? slab_post_alloc_hook+0x80/0x2f0 [ 450.250566][ T3784] inode_doinit_with_dentry+0x86f/0x1050 [ 450.256328][ T3784] ? sb_finish_set_opts+0x7a0/0x7a0 [ 450.261357][ T3784] ? current_time+0x1af/0x2f0 [ 450.266158][ T3784] selinux_d_instantiate+0x27/0x40 [ 450.271168][ T3784] security_d_instantiate+0x9f/0x100 [ 450.276295][ T3784] d_instantiate+0x55/0x90 [ 450.280530][ T3784] debugfs_create_dir+0x249/0x450 [ 450.285481][ T3784] bdi_register_va+0x25b/0x610 [ 450.290173][ T3784] bdi_register+0xd1/0x120 [ 450.294689][ T3784] ? vsnprintf+0x1e1/0x1c70 [ 450.299189][ T3784] ? __device_add_disk+0x552/0x11a0 [ 450.304228][ T3784] ? bdi_register_va+0x610/0x610 [ 450.309086][ T3784] ? __kasan_check_read+0x11/0x20 [ 450.314389][ T3784] ? blk_alloc_devt+0xd7/0x330 [ 450.319073][ T3784] __device_add_disk+0x5de/0x11a0 [ 450.324221][ T3784] ? device_add_disk+0x40/0x40 [ 450.329244][ T3784] ? vsprintf+0x40/0x40 [ 450.333309][ T3784] ? device_initialize+0x1e1/0x420 [ 450.338480][ T3784] device_add_disk+0x2a/0x40 [ 450.343050][ T3784] loop_add+0x580/0x750 [ 450.347316][ T3784] loop_control_ioctl+0x448/0x620 [ 450.352288][ T3784] ? loop_remove+0xb0/0xb0 [ 450.356674][ T3784] ? __fdget_pos+0x289/0x310 [ 450.361145][ T3784] ? ksys_write+0x24f/0x2c0 [ 450.365556][ T3784] ? security_file_ioctl+0x84/0xb0 [ 450.370766][ T3784] ? loop_remove+0xb0/0xb0 [ 450.375038][ T3784] __se_sys_ioctl+0x114/0x190 [ 450.379529][ T3784] __x64_sys_ioctl+0x7b/0x90 [ 450.384277][ T3784] do_syscall_64+0x34/0x70 [ 450.388699][ T3784] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 450.394426][ T3784] RIP: 0033:0x7fc6c09c2069 [ 450.398679][ 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 [ 450.418441][ T3784] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 450.426824][ T3784] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 450.434643][ T3784] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 450.442529][ T3784] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 450.450432][ T3784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.458457][ T3784] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 450.520994][ T3785] FAULT_INJECTION: forcing a failure. [ 450.520994][ T3785] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 450.534164][ T3785] CPU: 0 PID: 3785 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 450.544431][ T3785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 450.554681][ T3785] Call Trace: [ 450.557823][ T3785] dump_stack_lvl+0x1e2/0x24b [ 450.562334][ T3785] ? bfq_pos_tree_add_move+0x43b/0x43b [ 450.567708][ T3785] ? stack_trace_save+0x113/0x1c0 [ 450.572577][ T3785] dump_stack+0x15/0x17 [ 450.576654][ T3785] should_fail+0x3c6/0x510 [ 450.581335][ T3785] should_fail_alloc_page+0x52/0x60 [ 450.586652][ T3785] __alloc_pages_nodemask+0x1b3/0xaf0 [ 450.592039][ T3785] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 450.597702][ T3785] ? __kasan_check_write+0x14/0x20 [ 450.602662][ T3785] ? lockref_get+0x184/0x220 [ 450.607072][ T3785] ? __kasan_check_write+0x14/0x20 [ 450.612113][ T3785] __get_free_pages+0xe/0x30 [ 450.616604][ T3785] selinux_genfs_get_sid+0x56/0x2a0 [ 450.622526][ T3785] ? slab_post_alloc_hook+0x80/0x2f0 [ 450.627649][ T3785] inode_doinit_with_dentry+0x86f/0x1050 [ 450.633416][ T3785] ? sb_finish_set_opts+0x7a0/0x7a0 [ 450.638983][ T3785] ? current_time+0x1af/0x2f0 [ 450.643492][ T3785] selinux_d_instantiate+0x27/0x40 [ 450.648714][ T3785] security_d_instantiate+0x9f/0x100 [ 450.653832][ T3785] d_instantiate+0x55/0x90 [ 450.658244][ T3785] debugfs_create_dir+0x249/0x450 [ 450.663291][ T3785] bdi_register_va+0x25b/0x610 [ 450.668090][ T3785] bdi_register+0xd1/0x120 [ 450.672429][ T3785] ? vsnprintf+0x1e1/0x1c70 [ 450.676828][ T3785] ? __device_add_disk+0x552/0x11a0 [ 450.681858][ T3785] ? bdi_register_va+0x610/0x610 [ 450.686641][ T3785] ? __kasan_check_read+0x11/0x20 [ 450.692236][ T3785] ? blk_alloc_devt+0xd7/0x330 [ 450.697071][ T3785] __device_add_disk+0x5de/0x11a0 [ 450.701927][ T3785] ? device_add_disk+0x40/0x40 [ 450.706605][ T3785] ? vsprintf+0x40/0x40 [ 450.710778][ T3785] ? device_initialize+0x1e1/0x420 [ 450.715729][ T3785] device_add_disk+0x2a/0x40 [ 450.720420][ T3785] loop_add+0x580/0x750 [ 450.724586][ T3785] loop_control_ioctl+0x448/0x620 [ 450.729438][ T3785] ? loop_remove+0xb0/0xb0 [ 450.733942][ T3785] ? __fdget_pos+0x289/0x310 [ 450.738722][ T3785] ? ksys_write+0x24f/0x2c0 [ 450.743220][ T3785] ? security_file_ioctl+0x84/0xb0 [ 450.748963][ T3785] ? loop_remove+0xb0/0xb0 [ 450.753212][ T3785] __se_sys_ioctl+0x114/0x190 [ 450.757814][ T3785] __x64_sys_ioctl+0x7b/0x90 [ 450.762315][ T3785] do_syscall_64+0x34/0x70 [ 450.766640][ T3785] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 450.772667][ T3785] RIP: 0033:0x7fc6c09c2069 [ 450.776980][ 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 [ 450.797124][ T3785] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 450.805358][ T3785] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 450.813264][ T3785] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 450.821433][ T3785] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 450.829326][ T3785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.837223][ T3785] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 450.916526][ T3787] FAULT_INJECTION: forcing a failure. [ 450.916526][ T3787] name failslab, interval 1, probability 0, space 0, times 0 [ 450.929155][ T3787] CPU: 1 PID: 3787 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 450.939559][ T3787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 450.949983][ T3787] Call Trace: [ 450.953105][ T3787] dump_stack_lvl+0x1e2/0x24b [ 450.957687][ T3787] ? bfq_pos_tree_add_move+0x43b/0x43b [ 450.963370][ T3787] dump_stack+0x15/0x17 [ 450.967458][ T3787] should_fail+0x3c6/0x510 [ 450.971770][ T3787] ? security_inode_alloc+0x29/0x120 [ 450.976960][ T3787] __should_failslab+0xa4/0xe0 [ 450.981854][ T3787] should_failslab+0x9/0x20 [ 450.986527][ T3787] kmem_cache_alloc+0x3d/0x2e0 [ 450.991217][ T3787] ? from_kuid_munged+0x7b0/0x7b0 [ 450.996503][ T3787] security_inode_alloc+0x29/0x120 [ 451.001693][ T3787] inode_init_always+0x767/0x9f0 [ 451.006458][ T3787] new_inode_pseudo+0x93/0x220 [ 451.011417][ T3787] new_inode+0x28/0x1c0 [ 451.015691][ T3787] ? start_creating+0x1d4/0x2f0 [ 451.021010][ T3787] debugfs_create_dir+0xf4/0x450 [ 451.025754][ T3787] ? number+0xb5a/0xf80 [ 451.029828][ T3787] bdi_register_va+0x25b/0x610 [ 451.034663][ T3787] bdi_register+0xd1/0x120 [ 451.039112][ T3787] ? vsnprintf+0x1e1/0x1c70 [ 451.043445][ T3787] ? __device_add_disk+0x552/0x11a0 [ 451.048484][ T3787] ? bdi_register_va+0x610/0x610 [ 451.053430][ T3787] ? __kasan_check_read+0x11/0x20 [ 451.058273][ T3787] ? blk_alloc_devt+0xd7/0x330 [ 451.063223][ T3787] __device_add_disk+0x5de/0x11a0 [ 451.068094][ T3787] ? device_add_disk+0x40/0x40 [ 451.072970][ T3787] ? vsprintf+0x40/0x40 [ 451.077018][ T3787] ? device_initialize+0x1e1/0x420 [ 451.082061][ T3787] device_add_disk+0x2a/0x40 [ 451.086702][ T3787] loop_add+0x580/0x750 [ 451.090687][ T3787] loop_control_ioctl+0x448/0x620 [ 451.095908][ T3787] ? loop_remove+0xb0/0xb0 [ 451.100233][ T3787] ? __fdget_pos+0x289/0x310 [ 451.104666][ T3787] ? ksys_write+0x24f/0x2c0 [ 451.108997][ T3787] ? security_file_ioctl+0x84/0xb0 [ 451.113956][ T3787] ? loop_remove+0xb0/0xb0 [ 451.118742][ T3787] __se_sys_ioctl+0x114/0x190 [ 451.123690][ T3787] __x64_sys_ioctl+0x7b/0x90 [ 451.128203][ T3787] do_syscall_64+0x34/0x70 [ 451.132453][ T3787] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 451.138268][ T3787] RIP: 0033:0x7fc6c09c2069 [ 451.142520][ T3787] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.163460][ T3787] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.172351][ T3787] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 451.180334][ T3787] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 451.188152][ T3787] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 451.196060][ T3787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.204131][ T3787] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 451.214511][ T3787] debugfs: out of free dentries, can not create directory '7:0' [ 451.263879][ T3788] FAULT_INJECTION: forcing a failure. [ 451.263879][ T3788] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 451.277546][ T3788] CPU: 1 PID: 3788 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 451.288393][ T3788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 451.298266][ T3788] Call Trace: [ 451.301394][ T3788] dump_stack_lvl+0x1e2/0x24b [ 451.305903][ T3788] ? bfq_pos_tree_add_move+0x43b/0x43b [ 451.311195][ T3788] ? stack_trace_save+0x113/0x1c0 [ 451.316059][ T3788] dump_stack+0x15/0x17 [ 451.320064][ T3788] should_fail+0x3c6/0x510 [ 451.324491][ T3788] should_fail_alloc_page+0x52/0x60 [ 451.329515][ T3788] __alloc_pages_nodemask+0x1b3/0xaf0 [ 451.334728][ T3788] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 451.340187][ T3788] ? __kasan_check_write+0x14/0x20 [ 451.345222][ T3788] ? lockref_get+0x184/0x220 [ 451.349646][ T3788] ? __kasan_check_write+0x14/0x20 [ 451.354799][ T3788] __get_free_pages+0xe/0x30 [ 451.359285][ T3788] selinux_genfs_get_sid+0x56/0x2a0 [ 451.364504][ T3788] ? slab_post_alloc_hook+0x80/0x2f0 [ 451.369714][ T3788] inode_doinit_with_dentry+0x86f/0x1050 [ 451.375533][ T3788] ? sb_finish_set_opts+0x7a0/0x7a0 [ 451.380639][ T3788] ? current_time+0x1af/0x2f0 [ 451.385354][ T3788] selinux_d_instantiate+0x27/0x40 [ 451.390532][ T3788] security_d_instantiate+0x9f/0x100 [ 451.395735][ T3788] d_instantiate+0x55/0x90 [ 451.400250][ T3788] debugfs_create_dir+0x249/0x450 [ 451.405116][ T3788] bdi_register_va+0x25b/0x610 [ 451.409796][ T3788] bdi_register+0xd1/0x120 [ 451.414140][ T3788] ? vsnprintf+0x1e1/0x1c70 [ 451.418645][ T3788] ? __device_add_disk+0x552/0x11a0 [ 451.424445][ T3788] ? bdi_register_va+0x610/0x610 [ 451.429207][ T3788] ? __kasan_check_read+0x11/0x20 [ 451.434252][ T3788] ? blk_alloc_devt+0xd7/0x330 [ 451.438947][ T3788] __device_add_disk+0x5de/0x11a0 [ 451.444057][ T3788] ? device_add_disk+0x40/0x40 [ 451.448729][ T3788] ? vsprintf+0x40/0x40 [ 451.452817][ T3788] ? device_initialize+0x1e1/0x420 [ 451.457759][ T3788] device_add_disk+0x2a/0x40 [ 451.462266][ T3788] loop_add+0x580/0x750 [ 451.466434][ T3788] loop_control_ioctl+0x448/0x620 [ 451.471735][ T3788] ? loop_remove+0xb0/0xb0 [ 451.475986][ T3788] ? __fdget_pos+0x289/0x310 [ 451.480489][ T3788] ? ksys_write+0x24f/0x2c0 [ 451.485019][ T3788] ? security_file_ioctl+0x84/0xb0 [ 451.490059][ T3788] ? loop_remove+0xb0/0xb0 [ 451.494476][ T3788] __se_sys_ioctl+0x114/0x190 [ 451.499091][ T3788] __x64_sys_ioctl+0x7b/0x90 [ 451.503515][ T3788] do_syscall_64+0x34/0x70 [ 451.507755][ T3788] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 451.513570][ T3788] RIP: 0033:0x7fc6c09c2069 [ 451.517827][ 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 [ 451.538144][ T3788] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.546570][ T3788] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 451.554855][ T3788] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 451.563104][ T3788] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 451.571690][ T3788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.579678][ T3788] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 451.623998][ T3789] FAULT_INJECTION: forcing a failure. [ 451.623998][ T3789] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 451.638468][ T3789] CPU: 1 PID: 3789 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 451.649267][ T3789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 451.659772][ T3789] Call Trace: [ 451.662981][ T3789] dump_stack_lvl+0x1e2/0x24b [ 451.667690][ T3789] ? bfq_pos_tree_add_move+0x43b/0x43b [ 451.673455][ T3789] ? _raw_spin_lock+0xa4/0x1b0 [ 451.678252][ T3789] dump_stack+0x15/0x17 [ 451.682667][ T3789] should_fail+0x3c6/0x510 [ 451.687363][ T3789] should_fail_alloc_page+0x52/0x60 [ 451.692679][ T3789] __alloc_pages_nodemask+0x1b3/0xaf0 [ 451.698462][ T3789] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 451.703850][ T3789] ? __d_rehash+0x19f/0x1e0 [ 451.708735][ T3789] new_slab+0x80/0x400 [ 451.712608][ T3789] ___slab_alloc+0x302/0x4b0 [ 451.717301][ T3789] ? lookup_one_len+0x2c0/0x2c0 [ 451.722082][ T3789] ? new_inode_pseudo+0x7c/0x220 [ 451.726839][ T3789] __slab_alloc+0x63/0xa0 [ 451.731025][ T3789] ? new_inode_pseudo+0x7c/0x220 [ 451.736129][ T3789] ? new_inode_pseudo+0x7c/0x220 [ 451.740984][ T3789] kmem_cache_alloc+0x1b9/0x2e0 [ 451.746985][ T3789] ? new_inode_pseudo+0x7c/0x220 [ 451.751829][ T3789] ? device_create+0x2bd/0x2e0 [ 451.756528][ T3789] new_inode_pseudo+0x7c/0x220 [ 451.761202][ T3789] new_inode+0x28/0x1c0 [ 451.765203][ T3789] ? start_creating+0x1d4/0x2f0 [ 451.770532][ T3789] debugfs_create_dir+0xf4/0x450 [ 451.775453][ T3789] ? number+0xb5a/0xf80 [ 451.779870][ T3789] bdi_register_va+0x25b/0x610 [ 451.784738][ T3789] bdi_register+0xd1/0x120 [ 451.789350][ T3789] ? vsnprintf+0x1e1/0x1c70 [ 451.793858][ T3789] ? __device_add_disk+0x552/0x11a0 [ 451.799499][ T3789] ? bdi_register_va+0x610/0x610 [ 451.804280][ T3789] ? __kasan_check_read+0x11/0x20 [ 451.809302][ T3789] ? blk_alloc_devt+0xd7/0x330 [ 451.813991][ T3789] __device_add_disk+0x5de/0x11a0 [ 451.818854][ T3789] ? device_add_disk+0x40/0x40 [ 451.823467][ T3789] ? vsprintf+0x40/0x40 [ 451.827622][ T3789] ? device_initialize+0x1e1/0x420 [ 451.832740][ T3789] device_add_disk+0x2a/0x40 [ 451.837328][ T3789] loop_add+0x580/0x750 [ 451.841599][ T3789] loop_control_ioctl+0x448/0x620 [ 451.846838][ T3789] ? loop_remove+0xb0/0xb0 [ 451.851157][ T3789] ? __fdget_pos+0x289/0x310 [ 451.856414][ T3789] ? ksys_write+0x24f/0x2c0 [ 451.861030][ T3789] ? security_file_ioctl+0x84/0xb0 [ 451.866553][ T3789] ? loop_remove+0xb0/0xb0 [ 451.870998][ T3789] __se_sys_ioctl+0x114/0x190 [ 451.875582][ T3789] __x64_sys_ioctl+0x7b/0x90 [ 451.880007][ T3789] do_syscall_64+0x34/0x70 [ 451.884262][ T3789] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 451.890072][ T3789] RIP: 0033:0x7fc6c09c2069 [ 451.894327][ 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 [ 451.914630][ T3789] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.922959][ T3789] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 451.930770][ T3789] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 451.938602][ T3789] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 451.946659][ T3789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.954553][ T3789] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 452.014284][ T3791] FAULT_INJECTION: forcing a failure. [ 452.014284][ T3791] name failslab, interval 1, probability 0, space 0, times 0 [ 452.027428][ T3791] CPU: 1 PID: 3791 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 452.037743][ T3791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 452.047900][ T3791] Call Trace: [ 452.051026][ T3791] dump_stack_lvl+0x1e2/0x24b [ 452.055537][ T3791] ? bfq_pos_tree_add_move+0x43b/0x43b [ 452.060829][ T3791] dump_stack+0x15/0x17 [ 452.064915][ T3791] should_fail+0x3c6/0x510 [ 452.069160][ T3791] ? security_inode_alloc+0x29/0x120 [ 452.074383][ T3791] __should_failslab+0xa4/0xe0 [ 452.079142][ T3791] should_failslab+0x9/0x20 [ 452.083586][ T3791] kmem_cache_alloc+0x3d/0x2e0 [ 452.088255][ T3791] ? from_kuid_munged+0x7b0/0x7b0 [ 452.093240][ T3791] security_inode_alloc+0x29/0x120 [ 452.098260][ T3791] inode_init_always+0x767/0x9f0 [ 452.103204][ T3791] new_inode_pseudo+0x93/0x220 [ 452.107891][ T3791] new_inode+0x28/0x1c0 [ 452.111882][ T3791] ? start_creating+0x1d4/0x2f0 [ 452.116563][ T3791] debugfs_create_dir+0xf4/0x450 [ 452.121518][ T3791] ? number+0xb5a/0xf80 [ 452.125675][ T3791] bdi_register_va+0x25b/0x610 [ 452.130292][ T3791] bdi_register+0xd1/0x120 [ 452.134875][ T3791] ? vsnprintf+0x1e1/0x1c70 [ 452.139215][ T3791] ? __device_add_disk+0x552/0x11a0 [ 452.144534][ T3791] ? bdi_register_va+0x610/0x610 [ 452.149391][ T3791] ? __kasan_check_read+0x11/0x20 [ 452.154436][ T3791] ? blk_alloc_devt+0xd7/0x330 [ 452.159022][ T3791] __device_add_disk+0x5de/0x11a0 [ 452.164241][ T3791] ? device_add_disk+0x40/0x40 [ 452.169386][ T3791] ? vsprintf+0x40/0x40 [ 452.173362][ T3791] ? device_initialize+0x1e1/0x420 [ 452.178325][ T3791] device_add_disk+0x2a/0x40 [ 452.182732][ T3791] loop_add+0x580/0x750 [ 452.186858][ T3791] loop_control_ioctl+0x448/0x620 [ 452.191696][ T3791] ? loop_remove+0xb0/0xb0 [ 452.196196][ T3791] ? __fdget_pos+0x289/0x310 [ 452.200606][ T3791] ? ksys_write+0x24f/0x2c0 [ 452.204948][ T3791] ? security_file_ioctl+0x84/0xb0 [ 452.210072][ T3791] ? loop_remove+0xb0/0xb0 [ 452.214585][ T3791] __se_sys_ioctl+0x114/0x190 [ 452.219099][ T3791] __x64_sys_ioctl+0x7b/0x90 [ 452.223516][ T3791] do_syscall_64+0x34/0x70 [ 452.227774][ T3791] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 452.233493][ T3791] RIP: 0033:0x7fc6c09c2069 [ 452.237833][ T3791] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.257370][ T3791] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 452.265797][ T3791] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 452.274024][ T3791] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 452.282010][ T3791] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 452.289820][ T3791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 452.297720][ T3791] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 452.307675][ T3791] debugfs: out of free dentries, can not create directory '7:0' [ 452.359716][ T3792] FAULT_INJECTION: forcing a failure. [ 452.359716][ T3792] name failslab, interval 1, probability 0, space 0, times 0 [ 452.372245][ T3792] CPU: 0 PID: 3792 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 452.382538][ T3792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 452.393211][ T3792] Call Trace: [ 452.396622][ T3792] dump_stack_lvl+0x1e2/0x24b [ 452.402965][ T3792] ? bfq_pos_tree_add_move+0x43b/0x43b [ 452.408252][ T3792] dump_stack+0x15/0x17 [ 452.412244][ T3792] should_fail+0x3c6/0x510 [ 452.416579][ T3792] ? security_inode_alloc+0x29/0x120 [ 452.421797][ T3792] __should_failslab+0xa4/0xe0 [ 452.426482][ T3792] should_failslab+0x9/0x20 [ 452.430911][ T3792] kmem_cache_alloc+0x3d/0x2e0 [ 452.435813][ T3792] ? from_kuid_munged+0x7b0/0x7b0 [ 452.440647][ T3792] security_inode_alloc+0x29/0x120 [ 452.445594][ T3792] inode_init_always+0x767/0x9f0 [ 452.450379][ T3792] new_inode_pseudo+0x93/0x220 [ 452.455061][ T3792] new_inode+0x28/0x1c0 [ 452.459038][ T3792] ? start_creating+0x1d4/0x2f0 [ 452.463740][ T3792] debugfs_create_dir+0xf4/0x450 [ 452.468607][ T3792] ? number+0xb5a/0xf80 [ 452.472775][ T3792] bdi_register_va+0x25b/0x610 [ 452.477450][ T3792] bdi_register+0xd1/0x120 [ 452.481699][ T3792] ? vsnprintf+0x1e1/0x1c70 [ 452.486069][ T3792] ? __device_add_disk+0x552/0x11a0 [ 452.491183][ T3792] ? bdi_register_va+0x610/0x610 [ 452.495976][ T3792] ? __kasan_check_read+0x11/0x20 [ 452.500813][ T3792] ? blk_alloc_devt+0xd7/0x330 [ 452.506035][ T3792] __device_add_disk+0x5de/0x11a0 [ 452.511584][ T3792] ? device_add_disk+0x40/0x40 [ 452.516356][ T3792] ? vsprintf+0x40/0x40 [ 452.520349][ T3792] ? device_initialize+0x1e1/0x420 [ 452.525306][ T3792] device_add_disk+0x2a/0x40 [ 452.529737][ T3792] loop_add+0x580/0x750 [ 452.533714][ T3792] loop_control_ioctl+0x448/0x620 [ 452.538575][ T3792] ? loop_remove+0xb0/0xb0 [ 452.542826][ T3792] ? __fdget_pos+0x289/0x310 [ 452.547260][ T3792] ? ksys_write+0x24f/0x2c0 [ 452.551603][ T3792] ? security_file_ioctl+0x84/0xb0 [ 452.556542][ T3792] ? loop_remove+0xb0/0xb0 [ 452.560899][ T3792] __se_sys_ioctl+0x114/0x190 [ 452.565500][ T3792] __x64_sys_ioctl+0x7b/0x90 [ 452.570013][ T3792] do_syscall_64+0x34/0x70 [ 452.574257][ T3792] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 452.580251][ T3792] RIP: 0033:0x7fc6c09c2069 [ 452.584522][ 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 [ 452.604379][ T3792] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 452.612889][ T3792] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 452.621219][ T3792] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 452.629020][ T3792] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 452.636938][ T3792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 452.645117][ T3792] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 452.654279][ T3792] debugfs: out of free dentries, can not create directory '7:0' [ 452.723968][ T3793] FAULT_INJECTION: forcing a failure. [ 452.723968][ T3793] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 452.737252][ T3793] CPU: 0 PID: 3793 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 452.747831][ T3793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 452.758159][ T3793] Call Trace: [ 452.761392][ T3793] dump_stack_lvl+0x1e2/0x24b [ 452.766030][ T3793] ? bfq_pos_tree_add_move+0x43b/0x43b [ 452.771714][ T3793] ? stack_trace_save+0x113/0x1c0 [ 452.777111][ T3793] dump_stack+0x15/0x17 [ 452.781272][ T3793] should_fail+0x3c6/0x510 [ 452.785534][ T3793] should_fail_alloc_page+0x52/0x60 [ 452.790776][ T3793] __alloc_pages_nodemask+0x1b3/0xaf0 [ 452.796195][ T3793] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 452.801575][ T3793] ? __kasan_check_write+0x14/0x20 [ 452.806604][ T3793] ? lockref_get+0x184/0x220 [ 452.811111][ T3793] ? __kasan_check_write+0x14/0x20 [ 452.816405][ T3793] __get_free_pages+0xe/0x30 [ 452.820844][ T3793] selinux_genfs_get_sid+0x56/0x2a0 [ 452.826039][ T3793] ? slab_post_alloc_hook+0x80/0x2f0 [ 452.831170][ T3793] inode_doinit_with_dentry+0x86f/0x1050 [ 452.836738][ T3793] ? sb_finish_set_opts+0x7a0/0x7a0 [ 452.841780][ T3793] ? current_time+0x1af/0x2f0 [ 452.846539][ T3793] selinux_d_instantiate+0x27/0x40 [ 452.851566][ T3793] security_d_instantiate+0x9f/0x100 [ 452.857030][ T3793] d_instantiate+0x55/0x90 [ 452.861461][ T3793] debugfs_create_dir+0x249/0x450 [ 452.866326][ T3793] bdi_register_va+0x25b/0x610 [ 452.871000][ T3793] bdi_register+0xd1/0x120 [ 452.875436][ T3793] ? vsnprintf+0x1e1/0x1c70 [ 452.879976][ T3793] ? __device_add_disk+0x552/0x11a0 [ 452.885077][ T3793] ? bdi_register_va+0x610/0x610 [ 452.889924][ T3793] ? __kasan_check_read+0x11/0x20 [ 452.894786][ T3793] ? blk_alloc_devt+0xd7/0x330 [ 452.899382][ T3793] __device_add_disk+0x5de/0x11a0 [ 452.904342][ T3793] ? device_add_disk+0x40/0x40 [ 452.909201][ T3793] ? vsprintf+0x40/0x40 [ 452.913631][ T3793] ? device_initialize+0x1e1/0x420 [ 452.918756][ T3793] device_add_disk+0x2a/0x40 [ 452.923179][ T3793] loop_add+0x580/0x750 [ 452.927340][ T3793] loop_control_ioctl+0x448/0x620 [ 452.932293][ T3793] ? loop_remove+0xb0/0xb0 [ 452.936720][ T3793] ? __fdget_pos+0x289/0x310 [ 452.941506][ T3793] ? ksys_write+0x24f/0x2c0 [ 452.945925][ T3793] ? security_file_ioctl+0x84/0xb0 [ 452.951047][ T3793] ? loop_remove+0xb0/0xb0 [ 452.955295][ T3793] __se_sys_ioctl+0x114/0x190 [ 452.960680][ T3793] __x64_sys_ioctl+0x7b/0x90 [ 452.965995][ T3793] do_syscall_64+0x34/0x70 [ 452.970239][ T3793] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 452.976113][ T3793] RIP: 0033:0x7fc6c09c2069 [ 452.980438][ 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 [ 453.000210][ T3793] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 453.008638][ T3793] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 453.017052][ T3793] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 453.025009][ T3793] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 453.033034][ T3793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.040974][ T3793] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 453.102841][ T3795] FAULT_INJECTION: forcing a failure. [ 453.102841][ T3795] name failslab, interval 1, probability 0, space 0, times 0 [ 453.117743][ T3795] CPU: 1 PID: 3795 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 453.128071][ T3795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 453.138318][ T3795] Call Trace: [ 453.141616][ T3795] dump_stack_lvl+0x1e2/0x24b [ 453.146493][ T3795] ? bfq_pos_tree_add_move+0x43b/0x43b [ 453.151788][ T3795] dump_stack+0x15/0x17 [ 453.155769][ T3795] should_fail+0x3c6/0x510 [ 453.160371][ T3795] ? security_inode_alloc+0x29/0x120 [ 453.165587][ T3795] __should_failslab+0xa4/0xe0 [ 453.170190][ T3795] should_failslab+0x9/0x20 [ 453.174598][ T3795] kmem_cache_alloc+0x3d/0x2e0 [ 453.179200][ T3795] ? from_kuid_munged+0x7b0/0x7b0 [ 453.184055][ T3795] security_inode_alloc+0x29/0x120 [ 453.189272][ T3795] inode_init_always+0x767/0x9f0 [ 453.194132][ T3795] new_inode_pseudo+0x93/0x220 [ 453.198719][ T3795] new_inode+0x28/0x1c0 [ 453.202982][ T3795] ? start_creating+0x1d4/0x2f0 [ 453.207760][ T3795] debugfs_create_dir+0xf4/0x450 [ 453.212725][ T3795] ? number+0xb5a/0xf80 [ 453.216713][ T3795] bdi_register_va+0x25b/0x610 [ 453.221496][ T3795] bdi_register+0xd1/0x120 [ 453.225733][ T3795] ? vsnprintf+0x1e1/0x1c70 [ 453.230072][ T3795] ? __device_add_disk+0x552/0x11a0 [ 453.235214][ T3795] ? bdi_register_va+0x610/0x610 [ 453.240052][ T3795] ? __kasan_check_read+0x11/0x20 [ 453.244933][ T3795] ? blk_alloc_devt+0xd7/0x330 [ 453.249910][ T3795] __device_add_disk+0x5de/0x11a0 [ 453.254726][ T3795] ? device_add_disk+0x40/0x40 [ 453.259407][ T3795] ? vsprintf+0x40/0x40 [ 453.263394][ T3795] ? device_initialize+0x1e1/0x420 [ 453.268439][ T3795] device_add_disk+0x2a/0x40 [ 453.273921][ T3795] loop_add+0x580/0x750 [ 453.277909][ T3795] loop_control_ioctl+0x448/0x620 [ 453.282749][ T3795] ? loop_remove+0xb0/0xb0 [ 453.287125][ T3795] ? __fdget_pos+0x289/0x310 [ 453.291793][ T3795] ? ksys_write+0x24f/0x2c0 [ 453.296565][ T3795] ? security_file_ioctl+0x84/0xb0 [ 453.301513][ T3795] ? loop_remove+0xb0/0xb0 [ 453.305774][ T3795] __se_sys_ioctl+0x114/0x190 [ 453.310371][ T3795] __x64_sys_ioctl+0x7b/0x90 [ 453.315124][ T3795] do_syscall_64+0x34/0x70 [ 453.319384][ T3795] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 453.325479][ T3795] RIP: 0033:0x7fc6c09c2069 [ 453.329952][ T3795] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.349879][ T3795] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 453.358208][ T3795] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 453.366073][ T3795] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 453.374418][ T3795] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 453.383094][ T3795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.390973][ T3795] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 453.399259][ T3795] debugfs: out of free dentries, can not create directory '7:0' [ 453.440258][ T3796] FAULT_INJECTION: forcing a failure. [ 453.440258][ T3796] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 453.453804][ T3796] CPU: 0 PID: 3796 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 453.464137][ T3796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 453.474293][ T3796] Call Trace: [ 453.477413][ T3796] dump_stack_lvl+0x1e2/0x24b [ 453.481986][ T3796] ? bfq_pos_tree_add_move+0x43b/0x43b [ 453.487304][ T3796] ? stack_trace_save+0x113/0x1c0 [ 453.492335][ T3796] dump_stack+0x15/0x17 [ 453.496500][ T3796] should_fail+0x3c6/0x510 [ 453.500934][ T3796] should_fail_alloc_page+0x52/0x60 [ 453.506136][ T3796] __alloc_pages_nodemask+0x1b3/0xaf0 [ 453.511612][ T3796] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 453.517075][ T3796] ? __kasan_check_write+0x14/0x20 [ 453.522136][ T3796] ? lockref_get+0x184/0x220 [ 453.526609][ T3796] ? __kasan_check_write+0x14/0x20 [ 453.531587][ T3796] __get_free_pages+0xe/0x30 [ 453.536101][ T3796] selinux_genfs_get_sid+0x56/0x2a0 [ 453.541401][ T3796] ? slab_post_alloc_hook+0x80/0x2f0 [ 453.546533][ T3796] inode_doinit_with_dentry+0x86f/0x1050 [ 453.552449][ T3796] ? sb_finish_set_opts+0x7a0/0x7a0 [ 453.557793][ T3796] ? current_time+0x1af/0x2f0 [ 453.562349][ T3796] selinux_d_instantiate+0x27/0x40 [ 453.568527][ T3796] security_d_instantiate+0x9f/0x100 [ 453.574148][ T3796] d_instantiate+0x55/0x90 [ 453.578614][ T3796] debugfs_create_dir+0x249/0x450 [ 453.584017][ T3796] bdi_register_va+0x25b/0x610 [ 453.588686][ T3796] bdi_register+0xd1/0x120 [ 453.593035][ T3796] ? vsnprintf+0x1e1/0x1c70 [ 453.597716][ T3796] ? __device_add_disk+0x552/0x11a0 [ 453.602843][ T3796] ? bdi_register_va+0x610/0x610 [ 453.608040][ T3796] ? __kasan_check_read+0x11/0x20 [ 453.612985][ T3796] ? blk_alloc_devt+0xd7/0x330 [ 453.618025][ T3796] __device_add_disk+0x5de/0x11a0 [ 453.623269][ T3796] ? device_add_disk+0x40/0x40 [ 453.627954][ T3796] ? vsprintf+0x40/0x40 [ 453.632040][ T3796] ? device_initialize+0x1e1/0x420 [ 453.637623][ T3796] device_add_disk+0x2a/0x40 [ 453.642315][ T3796] loop_add+0x580/0x750 [ 453.646486][ T3796] loop_control_ioctl+0x448/0x620 [ 453.651335][ T3796] ? loop_remove+0xb0/0xb0 [ 453.655577][ T3796] ? __fdget_pos+0x289/0x310 [ 453.660350][ T3796] ? ksys_write+0x24f/0x2c0 [ 453.664789][ T3796] ? security_file_ioctl+0x84/0xb0 [ 453.669909][ T3796] ? loop_remove+0xb0/0xb0 [ 453.674244][ T3796] __se_sys_ioctl+0x114/0x190 [ 453.678839][ T3796] __x64_sys_ioctl+0x7b/0x90 [ 453.683440][ T3796] do_syscall_64+0x34/0x70 [ 453.687894][ T3796] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 453.693793][ T3796] RIP: 0033:0x7fc6c09c2069 [ 453.698121][ 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 [ 453.718356][ T3796] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 453.726586][ T3796] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 453.734410][ T3796] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 453.742287][ T3796] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 453.750365][ T3796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.758538][ T3796] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 453.812256][ T3797] FAULT_INJECTION: forcing a failure. [ 453.812256][ T3797] name failslab, interval 1, probability 0, space 0, times 0 [ 453.841176][ T3797] CPU: 1 PID: 3797 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 453.851411][ T3797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 453.861312][ T3797] Call Trace: [ 453.864621][ T3797] dump_stack_lvl+0x1e2/0x24b [ 453.869383][ T3797] ? bfq_pos_tree_add_move+0x43b/0x43b [ 453.874852][ T3797] dump_stack+0x15/0x17 [ 453.879121][ T3797] should_fail+0x3c6/0x510 [ 453.883623][ T3797] ? security_inode_alloc+0x29/0x120 [ 453.888744][ T3797] __should_failslab+0xa4/0xe0 [ 453.893434][ T3797] should_failslab+0x9/0x20 [ 453.898041][ T3797] kmem_cache_alloc+0x3d/0x2e0 [ 453.902688][ T3797] ? from_kuid_munged+0x7b0/0x7b0 [ 453.907485][ T3797] security_inode_alloc+0x29/0x120 [ 453.912869][ T3797] inode_init_always+0x767/0x9f0 [ 453.917656][ T3797] new_inode_pseudo+0x93/0x220 [ 453.922325][ T3797] new_inode+0x28/0x1c0 [ 453.926327][ T3797] ? start_creating+0x1d4/0x2f0 [ 453.931205][ T3797] debugfs_create_dir+0xf4/0x450 [ 453.935961][ T3797] ? number+0xb5a/0xf80 [ 453.939982][ T3797] bdi_register_va+0x25b/0x610 [ 453.944568][ T3797] bdi_register+0xd1/0x120 [ 453.948806][ T3797] ? vsnprintf+0x1e1/0x1c70 [ 453.953226][ T3797] ? __device_add_disk+0x552/0x11a0 [ 453.958450][ T3797] ? bdi_register_va+0x610/0x610 [ 453.963308][ T3797] ? __kasan_check_read+0x11/0x20 [ 453.968181][ T3797] ? blk_alloc_devt+0xd7/0x330 [ 453.972930][ T3797] __device_add_disk+0x5de/0x11a0 [ 453.977971][ T3797] ? device_add_disk+0x40/0x40 [ 453.982767][ T3797] ? vsprintf+0x40/0x40 [ 453.986820][ T3797] ? device_initialize+0x1e1/0x420 [ 453.992989][ T3797] device_add_disk+0x2a/0x40 [ 453.997586][ T3797] loop_add+0x580/0x750 [ 454.001672][ T3797] loop_control_ioctl+0x448/0x620 [ 454.006532][ T3797] ? loop_remove+0xb0/0xb0 [ 454.010962][ T3797] ? __fdget_pos+0x289/0x310 [ 454.015467][ T3797] ? ksys_write+0x24f/0x2c0 [ 454.019979][ T3797] ? security_file_ioctl+0x84/0xb0 [ 454.025095][ T3797] ? loop_remove+0xb0/0xb0 [ 454.029633][ T3797] __se_sys_ioctl+0x114/0x190 [ 454.035019][ T3797] __x64_sys_ioctl+0x7b/0x90 [ 454.039437][ T3797] do_syscall_64+0x34/0x70 [ 454.043699][ T3797] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 454.049417][ T3797] RIP: 0033:0x7fc6c09c2069 [ 454.053938][ 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 [ 454.073741][ T3797] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 454.082419][ T3797] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 454.090396][ T3797] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 454.098700][ T3797] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 454.106575][ T3797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 454.114476][ T3797] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 454.126894][ T3797] debugfs: out of free dentries, can not create directory '7:0' [ 454.173927][ T3799] FAULT_INJECTION: forcing a failure. [ 454.173927][ T3799] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 454.187422][ T3799] CPU: 1 PID: 3799 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 454.197788][ T3799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 454.208078][ T3799] Call Trace: [ 454.211206][ T3799] dump_stack_lvl+0x1e2/0x24b [ 454.215885][ T3799] ? bfq_pos_tree_add_move+0x43b/0x43b [ 454.221181][ T3799] ? stack_trace_save+0x113/0x1c0 [ 454.226300][ T3799] dump_stack+0x15/0x17 [ 454.230377][ T3799] should_fail+0x3c6/0x510 [ 454.234632][ T3799] should_fail_alloc_page+0x52/0x60 [ 454.239753][ T3799] __alloc_pages_nodemask+0x1b3/0xaf0 [ 454.245049][ T3799] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 454.250526][ T3799] ? __kasan_check_write+0x14/0x20 [ 454.255461][ T3799] ? lockref_get+0x184/0x220 [ 454.260141][ T3799] ? __kasan_check_write+0x14/0x20 [ 454.265191][ T3799] __get_free_pages+0xe/0x30 [ 454.269631][ T3799] selinux_genfs_get_sid+0x56/0x2a0 [ 454.274989][ T3799] ? slab_post_alloc_hook+0x80/0x2f0 [ 454.280121][ T3799] inode_doinit_with_dentry+0x86f/0x1050 [ 454.286023][ T3799] ? sb_finish_set_opts+0x7a0/0x7a0 [ 454.291401][ T3799] ? current_time+0x1af/0x2f0 [ 454.295989][ T3799] selinux_d_instantiate+0x27/0x40 [ 454.300942][ T3799] security_d_instantiate+0x9f/0x100 [ 454.306514][ T3799] d_instantiate+0x55/0x90 [ 454.310837][ T3799] debugfs_create_dir+0x249/0x450 [ 454.315964][ T3799] bdi_register_va+0x25b/0x610 [ 454.320558][ T3799] bdi_register+0xd1/0x120 [ 454.325241][ T3799] ? vsnprintf+0x1e1/0x1c70 [ 454.329581][ T3799] ? __device_add_disk+0x552/0x11a0 [ 454.334692][ T3799] ? bdi_register_va+0x610/0x610 [ 454.339396][ T3799] ? __kasan_check_read+0x11/0x20 [ 454.344269][ T3799] ? blk_alloc_devt+0xd7/0x330 [ 454.349182][ T3799] __device_add_disk+0x5de/0x11a0 [ 454.354042][ T3799] ? device_add_disk+0x40/0x40 [ 454.358638][ T3799] ? vsprintf+0x40/0x40 [ 454.362622][ T3799] ? device_initialize+0x1e1/0x420 [ 454.367759][ T3799] device_add_disk+0x2a/0x40 [ 454.372452][ T3799] loop_add+0x580/0x750 [ 454.376454][ T3799] loop_control_ioctl+0x448/0x620 [ 454.381569][ T3799] ? loop_remove+0xb0/0xb0 [ 454.385996][ T3799] ? __fdget_pos+0x289/0x310 [ 454.390424][ T3799] ? ksys_write+0x24f/0x2c0 [ 454.395063][ T3799] ? security_file_ioctl+0x84/0xb0 [ 454.400799][ T3799] ? loop_remove+0xb0/0xb0 [ 454.405037][ T3799] __se_sys_ioctl+0x114/0x190 [ 454.409556][ T3799] __x64_sys_ioctl+0x7b/0x90 [ 454.414027][ T3799] do_syscall_64+0x34/0x70 [ 454.418306][ T3799] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 454.424055][ T3799] RIP: 0033:0x7fc6c09c2069 [ 454.428289][ T3799] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 454.448239][ T3799] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 454.456473][ T3799] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 454.464566][ T3799] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 454.472908][ T3799] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 454.480731][ T3799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 454.488715][ T3799] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 454.573310][ T3800] FAULT_INJECTION: forcing a failure. [ 454.573310][ T3800] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 454.591120][ T3800] CPU: 0 PID: 3800 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 454.601256][ T3800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 454.611417][ T3800] Call Trace: [ 454.614649][ T3800] dump_stack_lvl+0x1e2/0x24b [ 454.619157][ T3800] ? bfq_pos_tree_add_move+0x43b/0x43b [ 454.624455][ T3800] ? stack_trace_save+0x113/0x1c0 [ 454.629311][ T3800] dump_stack+0x15/0x17 [ 454.633388][ T3800] should_fail+0x3c6/0x510 [ 454.638186][ T3800] should_fail_alloc_page+0x52/0x60 [ 454.643202][ T3800] __alloc_pages_nodemask+0x1b3/0xaf0 [ 454.649625][ T3800] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 454.655092][ T3800] ? __kasan_check_write+0x14/0x20 [ 454.660050][ T3800] ? lockref_get+0x184/0x220 [ 454.664890][ T3800] ? __kasan_check_write+0x14/0x20 [ 454.669841][ T3800] __get_free_pages+0xe/0x30 [ 454.674453][ T3800] selinux_genfs_get_sid+0x56/0x2a0 [ 454.679649][ T3800] ? slab_post_alloc_hook+0x80/0x2f0 [ 454.684772][ T3800] inode_doinit_with_dentry+0x86f/0x1050 [ 454.690341][ T3800] ? sb_finish_set_opts+0x7a0/0x7a0 [ 454.695364][ T3800] ? current_time+0x1af/0x2f0 [ 454.699875][ T3800] selinux_d_instantiate+0x27/0x40 [ 454.704822][ T3800] security_d_instantiate+0x9f/0x100 [ 454.710029][ T3800] d_instantiate+0x55/0x90 [ 454.714281][ T3800] debugfs_create_dir+0x249/0x450 [ 454.719141][ T3800] bdi_register_va+0x25b/0x610 [ 454.723837][ T3800] bdi_register+0xd1/0x120 [ 454.728181][ T3800] ? vsnprintf+0x1e1/0x1c70 [ 454.732508][ T3800] ? __device_add_disk+0x552/0x11a0 [ 454.737545][ T3800] ? bdi_register_va+0x610/0x610 [ 454.742312][ T3800] ? __kasan_check_read+0x11/0x20 [ 454.747180][ T3800] ? blk_alloc_devt+0xd7/0x330 [ 454.751862][ T3800] __device_add_disk+0x5de/0x11a0 [ 454.756721][ T3800] ? device_add_disk+0x40/0x40 [ 454.761320][ T3800] ? vsprintf+0x40/0x40 [ 454.765309][ T3800] ? device_initialize+0x1e1/0x420 [ 454.770259][ T3800] device_add_disk+0x2a/0x40 [ 454.774686][ T3800] loop_add+0x580/0x750 [ 454.778686][ T3800] loop_control_ioctl+0x448/0x620 [ 454.783538][ T3800] ? loop_remove+0xb0/0xb0 [ 454.787881][ T3800] ? __fdget_pos+0x289/0x310 [ 454.792478][ T3800] ? ksys_write+0x24f/0x2c0 [ 454.796905][ T3800] ? security_file_ioctl+0x84/0xb0 [ 454.801880][ T3800] ? loop_remove+0xb0/0xb0 [ 454.806114][ T3800] __se_sys_ioctl+0x114/0x190 [ 454.810707][ T3800] __x64_sys_ioctl+0x7b/0x90 [ 454.815134][ T3800] do_syscall_64+0x34/0x70 [ 454.819395][ T3800] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 454.825109][ T3800] RIP: 0033:0x7fc6c09c2069 [ 454.829365][ 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 [ 454.849242][ T3800] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 454.857743][ T3800] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 454.866180][ T3800] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 454.874430][ T3800] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 454.882405][ T3800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 454.890212][ T3800] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 454.965171][ T3801] FAULT_INJECTION: forcing a failure. [ 454.965171][ T3801] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 454.978813][ T3801] CPU: 0 PID: 3801 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 454.989812][ T3801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 455.000052][ T3801] Call Trace: [ 455.003201][ T3801] dump_stack_lvl+0x1e2/0x24b [ 455.007719][ T3801] ? bfq_pos_tree_add_move+0x43b/0x43b [ 455.014038][ T3801] ? stack_trace_save+0x113/0x1c0 [ 455.018907][ T3801] dump_stack+0x15/0x17 [ 455.023583][ T3801] should_fail+0x3c6/0x510 [ 455.028280][ T3801] should_fail_alloc_page+0x52/0x60 [ 455.033303][ T3801] __alloc_pages_nodemask+0x1b3/0xaf0 [ 455.038519][ T3801] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 455.043987][ T3801] ? __kasan_check_write+0x14/0x20 [ 455.048934][ T3801] ? lockref_get+0x184/0x220 [ 455.053540][ T3801] ? __kasan_check_write+0x14/0x20 [ 455.058583][ T3801] __get_free_pages+0xe/0x30 [ 455.064069][ T3801] selinux_genfs_get_sid+0x56/0x2a0 [ 455.069189][ T3801] ? slab_post_alloc_hook+0x80/0x2f0 [ 455.074562][ T3801] inode_doinit_with_dentry+0x86f/0x1050 [ 455.080030][ T3801] ? sb_finish_set_opts+0x7a0/0x7a0 [ 455.085063][ T3801] ? current_time+0x1af/0x2f0 [ 455.089658][ T3801] selinux_d_instantiate+0x27/0x40 [ 455.094790][ T3801] security_d_instantiate+0x9f/0x100 [ 455.099993][ T3801] d_instantiate+0x55/0x90 [ 455.104334][ T3801] debugfs_create_dir+0x249/0x450 [ 455.109195][ T3801] bdi_register_va+0x25b/0x610 [ 455.113798][ T3801] bdi_register+0xd1/0x120 [ 455.118315][ T3801] ? vsnprintf+0x1e1/0x1c70 [ 455.122661][ T3801] ? __device_add_disk+0x552/0x11a0 [ 455.127693][ T3801] ? bdi_register_va+0x610/0x610 [ 455.132460][ T3801] ? __kasan_check_read+0x11/0x20 [ 455.137322][ T3801] ? blk_alloc_devt+0xd7/0x330 [ 455.141935][ T3801] __device_add_disk+0x5de/0x11a0 [ 455.147330][ T3801] ? device_add_disk+0x40/0x40 [ 455.152096][ T3801] ? vsprintf+0x40/0x40 [ 455.156866][ T3801] ? device_initialize+0x1e1/0x420 [ 455.161897][ T3801] device_add_disk+0x2a/0x40 [ 455.166321][ T3801] loop_add+0x580/0x750 [ 455.170392][ T3801] loop_control_ioctl+0x448/0x620 [ 455.175263][ T3801] ? loop_remove+0xb0/0xb0 [ 455.179602][ T3801] ? __fdget_pos+0x289/0x310 [ 455.184202][ T3801] ? ksys_write+0x24f/0x2c0 [ 455.188708][ T3801] ? security_file_ioctl+0x84/0xb0 [ 455.193653][ T3801] ? loop_remove+0xb0/0xb0 [ 455.197906][ T3801] __se_sys_ioctl+0x114/0x190 [ 455.202420][ T3801] __x64_sys_ioctl+0x7b/0x90 [ 455.206857][ T3801] do_syscall_64+0x34/0x70 [ 455.212202][ T3801] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 455.218305][ T3801] RIP: 0033:0x7fc6c09c2069 [ 455.222561][ 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 [ 455.242590][ T3801] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.251132][ T3801] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 455.259509][ T3801] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 455.267533][ T3801] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 455.275380][ T3801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 455.283368][ T3801] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 455.324632][ T3803] FAULT_INJECTION: forcing a failure. [ 455.324632][ T3803] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 455.337862][ T3803] CPU: 0 PID: 3803 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 455.349114][ T3803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 455.359554][ T3803] Call Trace: [ 455.362695][ T3803] dump_stack_lvl+0x1e2/0x24b [ 455.367530][ T3803] ? bfq_pos_tree_add_move+0x43b/0x43b [ 455.372890][ T3803] ? stack_trace_save+0x113/0x1c0 [ 455.377999][ T3803] dump_stack+0x15/0x17 [ 455.382155][ T3803] should_fail+0x3c6/0x510 [ 455.386418][ T3803] should_fail_alloc_page+0x52/0x60 [ 455.391704][ T3803] __alloc_pages_nodemask+0x1b3/0xaf0 [ 455.396997][ T3803] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 455.402389][ T3803] ? __kasan_check_write+0x14/0x20 [ 455.407413][ T3803] ? lockref_get+0x184/0x220 [ 455.412009][ T3803] ? __kasan_check_write+0x14/0x20 [ 455.416969][ T3803] __get_free_pages+0xe/0x30 [ 455.421382][ T3803] selinux_genfs_get_sid+0x56/0x2a0 [ 455.426522][ T3803] ? slab_post_alloc_hook+0x80/0x2f0 [ 455.431839][ T3803] inode_doinit_with_dentry+0x86f/0x1050 [ 455.437322][ T3803] ? sb_finish_set_opts+0x7a0/0x7a0 [ 455.442432][ T3803] ? current_time+0x1af/0x2f0 [ 455.446948][ T3803] selinux_d_instantiate+0x27/0x40 [ 455.451889][ T3803] security_d_instantiate+0x9f/0x100 [ 455.457093][ T3803] d_instantiate+0x55/0x90 [ 455.461527][ T3803] debugfs_create_dir+0x249/0x450 [ 455.466407][ T3803] bdi_register_va+0x25b/0x610 [ 455.470993][ T3803] bdi_register+0xd1/0x120 [ 455.475233][ T3803] ? vsnprintf+0x1e1/0x1c70 [ 455.479588][ T3803] ? __device_add_disk+0x552/0x11a0 [ 455.484642][ T3803] ? bdi_register_va+0x610/0x610 [ 455.489761][ T3803] ? __kasan_check_read+0x11/0x20 [ 455.494704][ T3803] ? blk_alloc_devt+0xd7/0x330 [ 455.499297][ T3803] __device_add_disk+0x5de/0x11a0 [ 455.504256][ T3803] ? device_add_disk+0x40/0x40 [ 455.508928][ T3803] ? vsprintf+0x40/0x40 [ 455.512940][ T3803] ? device_initialize+0x1e1/0x420 [ 455.517977][ T3803] device_add_disk+0x2a/0x40 [ 455.522559][ T3803] loop_add+0x580/0x750 [ 455.526656][ T3803] loop_control_ioctl+0x448/0x620 [ 455.531682][ T3803] ? loop_remove+0xb0/0xb0 [ 455.535929][ T3803] ? __fdget_pos+0x289/0x310 [ 455.540390][ T3803] ? ksys_write+0x24f/0x2c0 [ 455.544783][ T3803] ? security_file_ioctl+0x84/0xb0 [ 455.549803][ T3803] ? loop_remove+0xb0/0xb0 [ 455.554152][ T3803] __se_sys_ioctl+0x114/0x190 [ 455.558772][ T3803] __x64_sys_ioctl+0x7b/0x90 [ 455.563348][ T3803] do_syscall_64+0x34/0x70 [ 455.567599][ T3803] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 455.573327][ T3803] RIP: 0033:0x7fc6c09c2069 [ 455.577577][ T3803] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.598175][ T3803] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.606413][ T3803] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 455.614307][ T3803] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 455.622215][ T3803] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 455.630229][ T3803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 455.638995][ T3803] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 455.694085][ T3804] FAULT_INJECTION: forcing a failure. [ 455.694085][ T3804] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 455.707390][ T3804] CPU: 0 PID: 3804 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 455.718345][ T3804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 455.728684][ T3804] Call Trace: [ 455.731763][ T3804] dump_stack_lvl+0x1e2/0x24b [ 455.736446][ T3804] ? bfq_pos_tree_add_move+0x43b/0x43b [ 455.741921][ T3804] ? stack_trace_save+0x113/0x1c0 [ 455.747122][ T3804] dump_stack+0x15/0x17 [ 455.751111][ T3804] should_fail+0x3c6/0x510 [ 455.755452][ T3804] should_fail_alloc_page+0x52/0x60 [ 455.760507][ T3804] __alloc_pages_nodemask+0x1b3/0xaf0 [ 455.765794][ T3804] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 455.771262][ T3804] ? __kasan_check_write+0x14/0x20 [ 455.776291][ T3804] ? lockref_get+0x184/0x220 [ 455.780727][ T3804] ? __kasan_check_write+0x14/0x20 [ 455.785746][ T3804] __get_free_pages+0xe/0x30 [ 455.790179][ T3804] selinux_genfs_get_sid+0x56/0x2a0 [ 455.795591][ T3804] ? slab_post_alloc_hook+0x80/0x2f0 [ 455.800710][ T3804] inode_doinit_with_dentry+0x86f/0x1050 [ 455.806185][ T3804] ? sb_finish_set_opts+0x7a0/0x7a0 [ 455.811302][ T3804] ? current_time+0x1af/0x2f0 [ 455.815802][ T3804] selinux_d_instantiate+0x27/0x40 [ 455.820751][ T3804] security_d_instantiate+0x9f/0x100 [ 455.826075][ T3804] d_instantiate+0x55/0x90 [ 455.830334][ T3804] debugfs_create_dir+0x249/0x450 [ 455.835529][ T3804] bdi_register_va+0x25b/0x610 [ 455.840659][ T3804] bdi_register+0xd1/0x120 [ 455.845344][ T3804] ? vsnprintf+0x1e1/0x1c70 [ 455.850085][ T3804] ? __device_add_disk+0x552/0x11a0 [ 455.855791][ T3804] ? bdi_register_va+0x610/0x610 [ 455.861016][ T3804] ? __kasan_check_read+0x11/0x20 [ 455.865891][ T3804] ? blk_alloc_devt+0xd7/0x330 [ 455.870483][ T3804] __device_add_disk+0x5de/0x11a0 [ 455.875644][ T3804] ? device_add_disk+0x40/0x40 [ 455.880216][ T3804] ? vsprintf+0x40/0x40 [ 455.884236][ T3804] ? device_initialize+0x1e1/0x420 [ 455.889681][ T3804] device_add_disk+0x2a/0x40 [ 455.894100][ T3804] loop_add+0x580/0x750 [ 455.898346][ T3804] loop_control_ioctl+0x448/0x620 [ 455.903300][ T3804] ? loop_remove+0xb0/0xb0 [ 455.907640][ T3804] ? __fdget_pos+0x289/0x310 [ 455.912068][ T3804] ? ksys_write+0x24f/0x2c0 [ 455.917737][ T3804] ? security_file_ioctl+0x84/0xb0 [ 455.922756][ T3804] ? loop_remove+0xb0/0xb0 [ 455.927021][ T3804] __se_sys_ioctl+0x114/0x190 [ 455.931646][ T3804] __x64_sys_ioctl+0x7b/0x90 [ 455.936059][ T3804] do_syscall_64+0x34/0x70 [ 455.940308][ T3804] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 455.946206][ T3804] RIP: 0033:0x7fc6c09c2069 [ 455.950467][ 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 [ 455.970528][ T3804] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.978935][ T3804] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 455.987014][ T3804] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 455.995089][ T3804] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 456.002909][ T3804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.010902][ T3804] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 456.072641][ T3805] FAULT_INJECTION: forcing a failure. [ 456.072641][ T3805] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 456.089745][ T3805] CPU: 1 PID: 3805 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 456.099968][ T3805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 456.110119][ T3805] Call Trace: [ 456.113293][ T3805] dump_stack_lvl+0x1e2/0x24b [ 456.117777][ T3805] ? bfq_pos_tree_add_move+0x43b/0x43b [ 456.123058][ T3805] ? stack_trace_save+0x113/0x1c0 [ 456.127924][ T3805] dump_stack+0x15/0x17 [ 456.132085][ T3805] should_fail+0x3c6/0x510 [ 456.136791][ T3805] should_fail_alloc_page+0x52/0x60 [ 456.141903][ T3805] __alloc_pages_nodemask+0x1b3/0xaf0 [ 456.147210][ T3805] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 456.152598][ T3805] ? __kasan_check_write+0x14/0x20 [ 456.157701][ T3805] ? lockref_get+0x184/0x220 [ 456.162128][ T3805] ? __kasan_check_write+0x14/0x20 [ 456.167448][ T3805] __get_free_pages+0xe/0x30 [ 456.171831][ T3805] selinux_genfs_get_sid+0x56/0x2a0 [ 456.176864][ T3805] ? slab_post_alloc_hook+0x80/0x2f0 [ 456.182175][ T3805] inode_doinit_with_dentry+0x86f/0x1050 [ 456.187646][ T3805] ? sb_finish_set_opts+0x7a0/0x7a0 [ 456.192934][ T3805] ? current_time+0x1af/0x2f0 [ 456.197457][ T3805] selinux_d_instantiate+0x27/0x40 [ 456.202477][ T3805] security_d_instantiate+0x9f/0x100 [ 456.208065][ T3805] d_instantiate+0x55/0x90 [ 456.212450][ T3805] debugfs_create_dir+0x249/0x450 [ 456.217584][ T3805] bdi_register_va+0x25b/0x610 [ 456.222178][ T3805] bdi_register+0xd1/0x120 [ 456.226591][ T3805] ? vsnprintf+0x1e1/0x1c70 [ 456.230958][ T3805] ? __device_add_disk+0x552/0x11a0 [ 456.235972][ T3805] ? bdi_register_va+0x610/0x610 [ 456.240852][ T3805] ? __kasan_check_read+0x11/0x20 [ 456.245971][ T3805] ? blk_alloc_devt+0xd7/0x330 [ 456.250578][ T3805] __device_add_disk+0x5de/0x11a0 [ 456.255502][ T3805] ? device_add_disk+0x40/0x40 [ 456.260276][ T3805] ? vsprintf+0x40/0x40 [ 456.264268][ T3805] ? device_initialize+0x1e1/0x420 [ 456.269304][ T3805] device_add_disk+0x2a/0x40 [ 456.273992][ T3805] loop_add+0x580/0x750 [ 456.278799][ T3805] loop_control_ioctl+0x448/0x620 [ 456.284185][ T3805] ? loop_remove+0xb0/0xb0 [ 456.288599][ T3805] ? __fdget_pos+0x289/0x310 [ 456.293548][ T3805] ? ksys_write+0x24f/0x2c0 [ 456.298690][ T3805] ? security_file_ioctl+0x84/0xb0 [ 456.303949][ T3805] ? loop_remove+0xb0/0xb0 [ 456.308381][ T3805] __se_sys_ioctl+0x114/0x190 [ 456.312972][ T3805] __x64_sys_ioctl+0x7b/0x90 [ 456.317607][ T3805] do_syscall_64+0x34/0x70 [ 456.322018][ T3805] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 456.328618][ T3805] RIP: 0033:0x7fc6c09c2069 [ 456.333155][ 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 [ 456.353838][ T3805] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 456.362300][ T3805] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 456.370228][ T3805] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 456.378222][ T3805] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 456.386998][ T3805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.395578][ T3805] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 456.452933][ T3807] FAULT_INJECTION: forcing a failure. [ 456.452933][ T3807] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 456.467778][ T3807] CPU: 0 PID: 3807 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 456.478358][ T3807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 456.488341][ T3807] Call Trace: [ 456.491468][ T3807] dump_stack_lvl+0x1e2/0x24b [ 456.495985][ T3807] ? bfq_pos_tree_add_move+0x43b/0x43b [ 456.501275][ T3807] ? stack_trace_save+0x113/0x1c0 [ 456.506136][ T3807] dump_stack+0x15/0x17 [ 456.510133][ T3807] should_fail+0x3c6/0x510 [ 456.514470][ T3807] should_fail_alloc_page+0x52/0x60 [ 456.519692][ T3807] __alloc_pages_nodemask+0x1b3/0xaf0 [ 456.524884][ T3807] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 456.530265][ T3807] ? __kasan_check_write+0x14/0x20 [ 456.535210][ T3807] ? lockref_get+0x184/0x220 [ 456.539633][ T3807] ? __kasan_check_write+0x14/0x20 [ 456.544583][ T3807] __get_free_pages+0xe/0x30 [ 456.549011][ T3807] selinux_genfs_get_sid+0x56/0x2a0 [ 456.554043][ T3807] ? slab_post_alloc_hook+0x80/0x2f0 [ 456.559580][ T3807] inode_doinit_with_dentry+0x86f/0x1050 [ 456.565016][ T3807] ? sb_finish_set_opts+0x7a0/0x7a0 [ 456.570052][ T3807] ? current_time+0x1af/0x2f0 [ 456.574560][ T3807] selinux_d_instantiate+0x27/0x40 [ 456.579595][ T3807] security_d_instantiate+0x9f/0x100 [ 456.584814][ T3807] d_instantiate+0x55/0x90 [ 456.589051][ T3807] debugfs_create_dir+0x249/0x450 [ 456.594007][ T3807] bdi_register_va+0x25b/0x610 [ 456.598617][ T3807] bdi_register+0xd1/0x120 [ 456.602992][ T3807] ? vsnprintf+0x1e1/0x1c70 [ 456.607508][ T3807] ? __device_add_disk+0x552/0x11a0 [ 456.612695][ T3807] ? bdi_register_va+0x610/0x610 [ 456.617889][ T3807] ? __kasan_check_read+0x11/0x20 [ 456.622914][ T3807] ? blk_alloc_devt+0xd7/0x330 [ 456.627560][ T3807] __device_add_disk+0x5de/0x11a0 [ 456.632510][ T3807] ? device_add_disk+0x40/0x40 [ 456.637116][ T3807] ? vsprintf+0x40/0x40 [ 456.641384][ T3807] ? device_initialize+0x1e1/0x420 [ 456.646571][ T3807] device_add_disk+0x2a/0x40 [ 456.651267][ T3807] loop_add+0x580/0x750 [ 456.655289][ T3807] loop_control_ioctl+0x448/0x620 [ 456.660103][ T3807] ? loop_remove+0xb0/0xb0 [ 456.664379][ T3807] ? __fdget_pos+0x289/0x310 [ 456.669076][ T3807] ? ksys_write+0x24f/0x2c0 [ 456.673398][ T3807] ? security_file_ioctl+0x84/0xb0 [ 456.678329][ T3807] ? loop_remove+0xb0/0xb0 [ 456.682595][ T3807] __se_sys_ioctl+0x114/0x190 [ 456.687185][ T3807] __x64_sys_ioctl+0x7b/0x90 [ 456.691779][ T3807] do_syscall_64+0x34/0x70 [ 456.696034][ T3807] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 456.701937][ T3807] RIP: 0033:0x7fc6c09c2069 [ 456.706376][ T3807] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 456.725991][ T3807] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 456.734313][ T3807] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 456.742467][ T3807] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 456.750377][ T3807] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 456.758266][ T3807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.766087][ T3807] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 456.802249][ T3808] FAULT_INJECTION: forcing a failure. [ 456.802249][ T3808] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 456.831173][ T3808] CPU: 1 PID: 3808 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 456.842500][ T3808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 456.852560][ T3808] Call Trace: [ 456.855687][ T3808] dump_stack_lvl+0x1e2/0x24b [ 456.860199][ T3808] ? bfq_pos_tree_add_move+0x43b/0x43b [ 456.865500][ T3808] ? stack_trace_save+0x113/0x1c0 [ 456.870470][ T3808] dump_stack+0x15/0x17 [ 456.874879][ T3808] should_fail+0x3c6/0x510 [ 456.879568][ T3808] should_fail_alloc_page+0x52/0x60 [ 456.884863][ T3808] __alloc_pages_nodemask+0x1b3/0xaf0 [ 456.890329][ T3808] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 456.895953][ T3808] ? __kasan_check_write+0x14/0x20 [ 456.901181][ T3808] ? lockref_get+0x184/0x220 [ 456.905801][ T3808] ? __kasan_check_write+0x14/0x20 [ 456.910899][ T3808] __get_free_pages+0xe/0x30 [ 456.915397][ T3808] selinux_genfs_get_sid+0x56/0x2a0 [ 456.920689][ T3808] ? slab_post_alloc_hook+0x80/0x2f0 [ 456.926081][ T3808] inode_doinit_with_dentry+0x86f/0x1050 [ 456.931631][ T3808] ? sb_finish_set_opts+0x7a0/0x7a0 [ 456.936966][ T3808] ? current_time+0x1af/0x2f0 [ 456.941726][ T3808] selinux_d_instantiate+0x27/0x40 [ 456.946948][ T3808] security_d_instantiate+0x9f/0x100 [ 456.952167][ T3808] d_instantiate+0x55/0x90 [ 456.957323][ T3808] debugfs_create_dir+0x249/0x450 [ 456.962248][ T3808] bdi_register_va+0x25b/0x610 [ 456.966898][ T3808] bdi_register+0xd1/0x120 [ 456.971252][ T3808] ? vsnprintf+0x1e1/0x1c70 [ 456.975625][ T3808] ? __device_add_disk+0x552/0x11a0 [ 456.981080][ T3808] ? bdi_register_va+0x610/0x610 [ 456.985849][ T3808] ? __kasan_check_read+0x11/0x20 [ 456.990773][ T3808] ? blk_alloc_devt+0xd7/0x330 [ 456.996269][ T3808] __device_add_disk+0x5de/0x11a0 [ 457.001270][ T3808] ? device_add_disk+0x40/0x40 [ 457.005849][ T3808] ? vsprintf+0x40/0x40 [ 457.009840][ T3808] ? device_initialize+0x1e1/0x420 [ 457.014809][ T3808] device_add_disk+0x2a/0x40 [ 457.019327][ T3808] loop_add+0x580/0x750 [ 457.024178][ T3808] loop_control_ioctl+0x448/0x620 [ 457.029019][ T3808] ? loop_remove+0xb0/0xb0 [ 457.033380][ T3808] ? __fdget_pos+0x289/0x310 [ 457.037958][ T3808] ? ksys_write+0x24f/0x2c0 [ 457.042277][ T3808] ? security_file_ioctl+0x84/0xb0 [ 457.047261][ T3808] ? loop_remove+0xb0/0xb0 [ 457.051516][ T3808] __se_sys_ioctl+0x114/0x190 [ 457.055992][ T3808] __x64_sys_ioctl+0x7b/0x90 [ 457.060443][ T3808] do_syscall_64+0x34/0x70 [ 457.064670][ T3808] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 457.070478][ T3808] RIP: 0033:0x7fc6c09c2069 [ 457.074735][ 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 [ 457.094573][ T3808] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 457.102956][ T3808] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 457.110959][ T3808] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 457.119359][ T3808] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 457.127363][ T3808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 457.135636][ T3808] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 457.216293][ T3809] FAULT_INJECTION: forcing a failure. [ 457.216293][ T3809] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 457.229757][ T3809] CPU: 0 PID: 3809 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 457.240087][ T3809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 457.250184][ T3809] Call Trace: [ 457.253294][ T3809] dump_stack_lvl+0x1e2/0x24b [ 457.257902][ T3809] ? bfq_pos_tree_add_move+0x43b/0x43b [ 457.263357][ T3809] ? stack_trace_save+0x113/0x1c0 [ 457.268452][ T3809] dump_stack+0x15/0x17 [ 457.272481][ T3809] should_fail+0x3c6/0x510 [ 457.276908][ T3809] should_fail_alloc_page+0x52/0x60 [ 457.282027][ T3809] __alloc_pages_nodemask+0x1b3/0xaf0 [ 457.287530][ T3809] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 457.293396][ T3809] ? __kasan_check_write+0x14/0x20 [ 457.298926][ T3809] ? lockref_get+0x184/0x220 [ 457.303543][ T3809] ? __kasan_check_write+0x14/0x20 [ 457.308565][ T3809] __get_free_pages+0xe/0x30 [ 457.313089][ T3809] selinux_genfs_get_sid+0x56/0x2a0 [ 457.318117][ T3809] ? slab_post_alloc_hook+0x80/0x2f0 [ 457.323495][ T3809] inode_doinit_with_dentry+0x86f/0x1050 [ 457.329667][ T3809] ? sb_finish_set_opts+0x7a0/0x7a0 [ 457.334775][ T3809] ? current_time+0x1af/0x2f0 [ 457.339301][ T3809] selinux_d_instantiate+0x27/0x40 [ 457.344414][ T3809] security_d_instantiate+0x9f/0x100 [ 457.349612][ T3809] d_instantiate+0x55/0x90 [ 457.353870][ T3809] debugfs_create_dir+0x249/0x450 [ 457.358738][ T3809] bdi_register_va+0x25b/0x610 [ 457.363689][ T3809] bdi_register+0xd1/0x120 [ 457.367930][ T3809] ? vsnprintf+0x1e1/0x1c70 [ 457.373318][ T3809] ? __device_add_disk+0x552/0x11a0 [ 457.378443][ T3809] ? bdi_register_va+0x610/0x610 [ 457.383224][ T3809] ? __kasan_check_read+0x11/0x20 [ 457.388537][ T3809] ? blk_alloc_devt+0xd7/0x330 [ 457.393131][ T3809] __device_add_disk+0x5de/0x11a0 [ 457.397987][ T3809] ? device_add_disk+0x40/0x40 [ 457.402679][ T3809] ? vsprintf+0x40/0x40 [ 457.406868][ T3809] ? device_initialize+0x1e1/0x420 [ 457.411922][ T3809] device_add_disk+0x2a/0x40 [ 457.416508][ T3809] loop_add+0x580/0x750 [ 457.420584][ T3809] loop_control_ioctl+0x448/0x620 [ 457.425445][ T3809] ? loop_remove+0xb0/0xb0 [ 457.429969][ T3809] ? __fdget_pos+0x289/0x310 [ 457.434565][ T3809] ? ksys_write+0x24f/0x2c0 [ 457.438903][ T3809] ? security_file_ioctl+0x84/0xb0 [ 457.444035][ T3809] ? loop_remove+0xb0/0xb0 [ 457.448269][ T3809] __se_sys_ioctl+0x114/0x190 [ 457.453009][ T3809] __x64_sys_ioctl+0x7b/0x90 [ 457.457493][ T3809] do_syscall_64+0x34/0x70 [ 457.461743][ T3809] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 457.467464][ T3809] RIP: 0033:0x7fc6c09c2069 [ 457.471796][ 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 [ 457.491325][ T3809] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 457.499759][ T3809] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 457.507732][ T3809] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 457.515885][ T3809] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 457.523795][ T3809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 457.531591][ T3809] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 457.616384][ T3811] FAULT_INJECTION: forcing a failure. [ 457.616384][ T3811] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 457.630600][ T3811] CPU: 1 PID: 3811 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 457.641523][ T3811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 457.651664][ T3811] Call Trace: [ 457.654919][ T3811] dump_stack_lvl+0x1e2/0x24b [ 457.659389][ T3811] ? bfq_pos_tree_add_move+0x43b/0x43b [ 457.664775][ T3811] ? stack_trace_save+0x113/0x1c0 [ 457.669633][ T3811] dump_stack+0x15/0x17 [ 457.673827][ T3811] should_fail+0x3c6/0x510 [ 457.678259][ T3811] should_fail_alloc_page+0x52/0x60 [ 457.683650][ T3811] __alloc_pages_nodemask+0x1b3/0xaf0 [ 457.689199][ T3811] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 457.694933][ T3811] ? __kasan_check_write+0x14/0x20 [ 457.700226][ T3811] ? lockref_get+0x184/0x220 [ 457.704817][ T3811] ? __kasan_check_write+0x14/0x20 [ 457.710076][ T3811] __get_free_pages+0xe/0x30 [ 457.714568][ T3811] selinux_genfs_get_sid+0x56/0x2a0 [ 457.720133][ T3811] ? slab_post_alloc_hook+0x80/0x2f0 [ 457.725284][ T3811] inode_doinit_with_dentry+0x86f/0x1050 [ 457.730977][ T3811] ? sb_finish_set_opts+0x7a0/0x7a0 [ 457.736300][ T3811] ? current_time+0x1af/0x2f0 [ 457.740868][ T3811] selinux_d_instantiate+0x27/0x40 [ 457.745858][ T3811] security_d_instantiate+0x9f/0x100 [ 457.751105][ T3811] d_instantiate+0x55/0x90 [ 457.755982][ T3811] debugfs_create_dir+0x249/0x450 [ 457.761538][ T3811] bdi_register_va+0x25b/0x610 [ 457.766148][ T3811] bdi_register+0xd1/0x120 [ 457.770647][ T3811] ? vsnprintf+0x1e1/0x1c70 [ 457.775155][ T3811] ? __device_add_disk+0x552/0x11a0 [ 457.780731][ T3811] ? bdi_register_va+0x610/0x610 [ 457.785504][ T3811] ? __kasan_check_read+0x11/0x20 [ 457.790548][ T3811] ? blk_alloc_devt+0xd7/0x330 [ 457.795407][ T3811] __device_add_disk+0x5de/0x11a0 [ 457.802315][ T3811] ? device_add_disk+0x40/0x40 [ 457.806901][ T3811] ? vsprintf+0x40/0x40 [ 457.810898][ T3811] ? device_initialize+0x1e1/0x420 [ 457.815850][ T3811] device_add_disk+0x2a/0x40 [ 457.820261][ T3811] loop_add+0x580/0x750 [ 457.824359][ T3811] loop_control_ioctl+0x448/0x620 [ 457.829387][ T3811] ? loop_remove+0xb0/0xb0 [ 457.833629][ T3811] ? __fdget_pos+0x289/0x310 [ 457.838331][ T3811] ? ksys_write+0x24f/0x2c0 [ 457.842769][ T3811] ? security_file_ioctl+0x84/0xb0 [ 457.848011][ T3811] ? loop_remove+0xb0/0xb0 [ 457.852375][ T3811] __se_sys_ioctl+0x114/0x190 [ 457.857065][ T3811] __x64_sys_ioctl+0x7b/0x90 [ 457.861540][ T3811] do_syscall_64+0x34/0x70 [ 457.866049][ T3811] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 457.872040][ T3811] RIP: 0033:0x7fc6c09c2069 [ 457.876483][ T3811] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 457.896091][ T3811] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 457.904516][ T3811] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 457.912314][ T3811] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 457.920564][ T3811] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 457.929169][ T3811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 457.937167][ T3811] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 458.020359][ T3812] FAULT_INJECTION: forcing a failure. [ 458.020359][ T3812] name failslab, interval 1, probability 0, space 0, times 0 [ 458.033021][ T3812] CPU: 0 PID: 3812 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 458.043763][ T3812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 458.054370][ T3812] Call Trace: [ 458.057680][ T3812] dump_stack_lvl+0x1e2/0x24b [ 458.062276][ T3812] ? bfq_pos_tree_add_move+0x43b/0x43b [ 458.068092][ T3812] dump_stack+0x15/0x17 [ 458.072862][ T3812] should_fail+0x3c6/0x510 [ 458.077109][ T3812] ? security_inode_alloc+0x29/0x120 [ 458.082425][ T3812] __should_failslab+0xa4/0xe0 [ 458.087308][ T3812] should_failslab+0x9/0x20 [ 458.091726][ T3812] kmem_cache_alloc+0x3d/0x2e0 [ 458.097013][ T3812] ? from_kuid_munged+0x7b0/0x7b0 [ 458.101882][ T3812] security_inode_alloc+0x29/0x120 [ 458.106930][ T3812] inode_init_always+0x767/0x9f0 [ 458.111956][ T3812] new_inode_pseudo+0x93/0x220 [ 458.117039][ T3812] new_inode+0x28/0x1c0 [ 458.121362][ T3812] ? start_creating+0x1d4/0x2f0 [ 458.126137][ T3812] debugfs_create_dir+0xf4/0x450 [ 458.131171][ T3812] ? number+0xb5a/0xf80 [ 458.135506][ T3812] bdi_register_va+0x25b/0x610 [ 458.140120][ T3812] bdi_register+0xd1/0x120 [ 458.144483][ T3812] ? vsnprintf+0x1e1/0x1c70 [ 458.148963][ T3812] ? __device_add_disk+0x552/0x11a0 [ 458.154086][ T3812] ? bdi_register_va+0x610/0x610 [ 458.159117][ T3812] ? __kasan_check_read+0x11/0x20 [ 458.163977][ T3812] ? blk_alloc_devt+0xd7/0x330 [ 458.168850][ T3812] __device_add_disk+0x5de/0x11a0 [ 458.174936][ T3812] ? device_add_disk+0x40/0x40 [ 458.179625][ T3812] ? vsprintf+0x40/0x40 [ 458.183608][ T3812] ? device_initialize+0x1e1/0x420 [ 458.188714][ T3812] device_add_disk+0x2a/0x40 [ 458.194119][ T3812] loop_add+0x580/0x750 [ 458.198189][ T3812] loop_control_ioctl+0x448/0x620 [ 458.203135][ T3812] ? loop_remove+0xb0/0xb0 [ 458.207565][ T3812] ? __fdget_pos+0x289/0x310 [ 458.212304][ T3812] ? ksys_write+0x24f/0x2c0 [ 458.216592][ T3812] ? security_file_ioctl+0x84/0xb0 [ 458.221629][ T3812] ? loop_remove+0xb0/0xb0 [ 458.225962][ T3812] __se_sys_ioctl+0x114/0x190 [ 458.230649][ T3812] __x64_sys_ioctl+0x7b/0x90 [ 458.235107][ T3812] do_syscall_64+0x34/0x70 [ 458.239432][ T3812] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 458.245244][ T3812] RIP: 0033:0x7fc6c09c2069 [ 458.249496][ 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 [ 458.269262][ T3812] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 458.277628][ T3812] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 458.285514][ T3812] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 458.293325][ T3812] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 458.301335][ T3812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 458.309133][ T3812] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 458.317275][ T3812] debugfs: out of free dentries, can not create directory '7:0' [ 458.394133][ T3813] FAULT_INJECTION: forcing a failure. [ 458.394133][ T3813] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 458.407408][ T3813] CPU: 0 PID: 3813 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 458.417741][ T3813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 458.427624][ T3813] Call Trace: [ 458.430763][ T3813] dump_stack_lvl+0x1e2/0x24b [ 458.435359][ T3813] ? bfq_pos_tree_add_move+0x43b/0x43b [ 458.440647][ T3813] ? stack_trace_save+0x113/0x1c0 [ 458.445595][ T3813] dump_stack+0x15/0x17 [ 458.449592][ T3813] should_fail+0x3c6/0x510 [ 458.453933][ T3813] should_fail_alloc_page+0x52/0x60 [ 458.458970][ T3813] __alloc_pages_nodemask+0x1b3/0xaf0 [ 458.464277][ T3813] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 458.469922][ T3813] ? __kasan_check_write+0x14/0x20 [ 458.474963][ T3813] ? lockref_get+0x184/0x220 [ 458.479597][ T3813] ? __kasan_check_write+0x14/0x20 [ 458.484716][ T3813] __get_free_pages+0xe/0x30 [ 458.489132][ T3813] selinux_genfs_get_sid+0x56/0x2a0 [ 458.494167][ T3813] ? slab_post_alloc_hook+0x80/0x2f0 [ 458.499288][ T3813] inode_doinit_with_dentry+0x86f/0x1050 [ 458.504934][ T3813] ? sb_finish_set_opts+0x7a0/0x7a0 [ 458.510150][ T3813] ? current_time+0x1af/0x2f0 [ 458.514659][ T3813] selinux_d_instantiate+0x27/0x40 [ 458.519610][ T3813] security_d_instantiate+0x9f/0x100 [ 458.524728][ T3813] d_instantiate+0x55/0x90 [ 458.528979][ T3813] debugfs_create_dir+0x249/0x450 [ 458.534103][ T3813] bdi_register_va+0x25b/0x610 [ 458.538868][ T3813] bdi_register+0xd1/0x120 [ 458.543206][ T3813] ? vsnprintf+0x1e1/0x1c70 [ 458.547542][ T3813] ? __device_add_disk+0x552/0x11a0 [ 458.552575][ T3813] ? bdi_register_va+0x610/0x610 [ 458.557449][ T3813] ? __kasan_check_read+0x11/0x20 [ 458.562382][ T3813] ? blk_alloc_devt+0xd7/0x330 [ 458.567069][ T3813] __device_add_disk+0x5de/0x11a0 [ 458.571957][ T3813] ? device_add_disk+0x40/0x40 [ 458.576546][ T3813] ? vsprintf+0x40/0x40 [ 458.580530][ T3813] ? device_initialize+0x1e1/0x420 [ 458.585863][ T3813] device_add_disk+0x2a/0x40 [ 458.590363][ T3813] loop_add+0x580/0x750 [ 458.594733][ T3813] loop_control_ioctl+0x448/0x620 [ 458.599571][ T3813] ? loop_remove+0xb0/0xb0 [ 458.604000][ T3813] ? __fdget_pos+0x289/0x310 [ 458.608531][ T3813] ? ksys_write+0x24f/0x2c0 [ 458.612946][ T3813] ? security_file_ioctl+0x84/0xb0 [ 458.617973][ T3813] ? loop_remove+0xb0/0xb0 [ 458.622216][ T3813] __se_sys_ioctl+0x114/0x190 [ 458.626821][ T3813] __x64_sys_ioctl+0x7b/0x90 [ 458.631250][ T3813] do_syscall_64+0x34/0x70 [ 458.635517][ T3813] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 458.642017][ T3813] RIP: 0033:0x7fc6c09c2069 [ 458.646315][ 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 [ 458.666232][ T3813] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 458.674664][ T3813] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 458.682822][ T3813] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 458.690966][ T3813] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 458.699210][ T3813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 458.707017][ T3813] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 458.763955][ T3815] FAULT_INJECTION: forcing a failure. [ 458.763955][ T3815] name failslab, interval 1, probability 0, space 0, times 0 [ 458.777156][ T3815] CPU: 0 PID: 3815 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 458.787984][ T3815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 458.797982][ T3815] Call Trace: [ 458.801455][ T3815] dump_stack_lvl+0x1e2/0x24b [ 458.806073][ T3815] ? bfq_pos_tree_add_move+0x43b/0x43b [ 458.811625][ T3815] ? __lookup_slow+0x2fe/0x400 [ 458.816203][ T3815] dump_stack+0x15/0x17 [ 458.820394][ T3815] should_fail+0x3c6/0x510 [ 458.825792][ T3815] ? new_inode_pseudo+0x7c/0x220 [ 458.830723][ T3815] __should_failslab+0xa4/0xe0 [ 458.835505][ T3815] should_failslab+0x9/0x20 [ 458.839841][ T3815] kmem_cache_alloc+0x3d/0x2e0 [ 458.844785][ T3815] ? lookup_one_len_common+0x450/0x450 [ 458.850342][ T3815] ? device_create+0x2bd/0x2e0 [ 458.855278][ T3815] new_inode_pseudo+0x7c/0x220 [ 458.859799][ T3815] new_inode+0x28/0x1c0 [ 458.863784][ T3815] ? start_creating+0x1d4/0x2f0 [ 458.869258][ T3815] debugfs_create_dir+0xf4/0x450 [ 458.874209][ T3815] ? number+0xb5a/0xf80 [ 458.878277][ T3815] bdi_register_va+0x25b/0x610 [ 458.883060][ T3815] bdi_register+0xd1/0x120 [ 458.887433][ T3815] ? vsnprintf+0x1e1/0x1c70 [ 458.891749][ T3815] ? __device_add_disk+0x552/0x11a0 [ 458.897036][ T3815] ? bdi_register_va+0x610/0x610 [ 458.901989][ T3815] ? __kasan_check_read+0x11/0x20 [ 458.906842][ T3815] ? blk_alloc_devt+0xd7/0x330 [ 458.911438][ T3815] __device_add_disk+0x5de/0x11a0 [ 458.916494][ T3815] ? device_add_disk+0x40/0x40 [ 458.921265][ T3815] ? vsprintf+0x40/0x40 [ 458.925442][ T3815] ? device_initialize+0x1e1/0x420 [ 458.930499][ T3815] device_add_disk+0x2a/0x40 [ 458.934886][ T3815] loop_add+0x580/0x750 [ 458.938876][ T3815] loop_control_ioctl+0x448/0x620 [ 458.944123][ T3815] ? loop_remove+0xb0/0xb0 [ 458.948444][ T3815] ? __fdget_pos+0x289/0x310 [ 458.953148][ T3815] ? ksys_write+0x24f/0x2c0 [ 458.957563][ T3815] ? security_file_ioctl+0x84/0xb0 [ 458.962874][ T3815] ? loop_remove+0xb0/0xb0 [ 458.967376][ T3815] __se_sys_ioctl+0x114/0x190 [ 458.971913][ T3815] __x64_sys_ioctl+0x7b/0x90 [ 458.976598][ T3815] do_syscall_64+0x34/0x70 [ 458.980940][ T3815] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 458.986850][ T3815] RIP: 0033:0x7fc6c09c2069 [ 458.991341][ T3815] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 459.011463][ T3815] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 459.019870][ T3815] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 459.027685][ T3815] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 459.035489][ T3815] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 459.043620][ T3815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 459.051947][ T3815] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 459.062353][ T3815] debugfs: out of free dentries, can not create directory '7:0' [ 459.113889][ T3816] FAULT_INJECTION: forcing a failure. [ 459.113889][ T3816] name failslab, interval 1, probability 0, space 0, times 0 [ 459.126570][ T3816] CPU: 0 PID: 3816 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 459.136892][ T3816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 459.147298][ T3816] Call Trace: [ 459.150430][ T3816] dump_stack_lvl+0x1e2/0x24b [ 459.155042][ T3816] ? bfq_pos_tree_add_move+0x43b/0x43b [ 459.160514][ T3816] dump_stack+0x15/0x17 [ 459.164501][ T3816] should_fail+0x3c6/0x510 [ 459.168740][ T3816] ? security_inode_alloc+0x29/0x120 [ 459.173914][ T3816] __should_failslab+0xa4/0xe0 [ 459.178645][ T3816] should_failslab+0x9/0x20 [ 459.182993][ T3816] kmem_cache_alloc+0x3d/0x2e0 [ 459.187597][ T3816] ? from_kuid_munged+0x7b0/0x7b0 [ 459.192967][ T3816] security_inode_alloc+0x29/0x120 [ 459.198002][ T3816] inode_init_always+0x767/0x9f0 [ 459.202952][ T3816] new_inode_pseudo+0x93/0x220 [ 459.207636][ T3816] new_inode+0x28/0x1c0 [ 459.211807][ T3816] ? start_creating+0x1d4/0x2f0 [ 459.216501][ T3816] debugfs_create_dir+0xf4/0x450 [ 459.221550][ T3816] ? number+0xb5a/0xf80 [ 459.225725][ T3816] bdi_register_va+0x25b/0x610 [ 459.230447][ T3816] bdi_register+0xd1/0x120 [ 459.234801][ T3816] ? vsnprintf+0x1e1/0x1c70 [ 459.239247][ T3816] ? __device_add_disk+0x552/0x11a0 [ 459.244274][ T3816] ? bdi_register_va+0x610/0x610 [ 459.249053][ T3816] ? __kasan_check_read+0x11/0x20 [ 459.253903][ T3816] ? blk_alloc_devt+0xd7/0x330 [ 459.258527][ T3816] __device_add_disk+0x5de/0x11a0 [ 459.263552][ T3816] ? device_add_disk+0x40/0x40 [ 459.268222][ T3816] ? vsprintf+0x40/0x40 [ 459.272300][ T3816] ? device_initialize+0x1e1/0x420 [ 459.277358][ T3816] device_add_disk+0x2a/0x40 [ 459.281759][ T3816] loop_add+0x580/0x750 [ 459.285759][ T3816] loop_control_ioctl+0x448/0x620 [ 459.290807][ T3816] ? loop_remove+0xb0/0xb0 [ 459.295752][ T3816] ? __fdget_pos+0x289/0x310 [ 459.300163][ T3816] ? ksys_write+0x24f/0x2c0 [ 459.304612][ T3816] ? security_file_ioctl+0x84/0xb0 [ 459.310516][ T3816] ? loop_remove+0xb0/0xb0 [ 459.314766][ T3816] __se_sys_ioctl+0x114/0x190 [ 459.319274][ T3816] __x64_sys_ioctl+0x7b/0x90 [ 459.323698][ T3816] do_syscall_64+0x34/0x70 [ 459.327951][ T3816] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 459.333774][ T3816] RIP: 0033:0x7fc6c09c2069 [ 459.338335][ 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 [ 459.358452][ T3816] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 459.366957][ T3816] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 459.375221][ T3816] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 459.383285][ T3816] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 459.391441][ T3816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 459.399632][ T3816] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 459.410371][ T3816] debugfs: out of free dentries, can not create directory '7:0' [ 459.454948][ T3817] FAULT_INJECTION: forcing a failure. [ 459.454948][ T3817] name failslab, interval 1, probability 0, space 0, times 0 [ 459.468227][ T3817] CPU: 0 PID: 3817 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 459.479545][ T3817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 459.489696][ T3817] Call Trace: [ 459.492851][ T3817] dump_stack_lvl+0x1e2/0x24b [ 459.497513][ T3817] ? bfq_pos_tree_add_move+0x43b/0x43b [ 459.502824][ T3817] ? __lookup_slow+0x2fe/0x400 [ 459.507568][ T3817] dump_stack+0x15/0x17 [ 459.511578][ T3817] should_fail+0x3c6/0x510 [ 459.516008][ T3817] ? new_inode_pseudo+0x7c/0x220 [ 459.520980][ T3817] __should_failslab+0xa4/0xe0 [ 459.525601][ T3817] should_failslab+0x9/0x20 [ 459.530145][ T3817] kmem_cache_alloc+0x3d/0x2e0 [ 459.534746][ T3817] ? lookup_one_len_common+0x450/0x450 [ 459.540024][ T3817] ? device_create+0x2bd/0x2e0 [ 459.544581][ T3817] new_inode_pseudo+0x7c/0x220 [ 459.549180][ T3817] new_inode+0x28/0x1c0 [ 459.553167][ T3817] ? start_creating+0x1d4/0x2f0 [ 459.558006][ T3817] debugfs_create_dir+0xf4/0x450 [ 459.562741][ T3817] ? number+0xb5a/0xf80 [ 459.566815][ T3817] bdi_register_va+0x25b/0x610 [ 459.571583][ T3817] bdi_register+0xd1/0x120 [ 459.575837][ T3817] ? vsnprintf+0x1e1/0x1c70 [ 459.584813][ T3817] ? __device_add_disk+0x552/0x11a0 [ 459.589901][ T3817] ? bdi_register_va+0x610/0x610 [ 459.595074][ T3817] ? __kasan_check_read+0x11/0x20 [ 459.600365][ T3817] ? blk_alloc_devt+0xd7/0x330 [ 459.605995][ T3817] __device_add_disk+0x5de/0x11a0 [ 459.610934][ T3817] ? device_add_disk+0x40/0x40 [ 459.615527][ T3817] ? vsprintf+0x40/0x40 [ 459.619700][ T3817] ? device_initialize+0x1e1/0x420 [ 459.625114][ T3817] device_add_disk+0x2a/0x40 [ 459.629582][ T3817] loop_add+0x580/0x750 [ 459.633657][ T3817] loop_control_ioctl+0x448/0x620 [ 459.638618][ T3817] ? loop_remove+0xb0/0xb0 [ 459.643146][ T3817] ? __fdget_pos+0x289/0x310 [ 459.647597][ T3817] ? ksys_write+0x24f/0x2c0 [ 459.651940][ T3817] ? security_file_ioctl+0x84/0xb0 [ 459.657068][ T3817] ? loop_remove+0xb0/0xb0 [ 459.661418][ T3817] __se_sys_ioctl+0x114/0x190 [ 459.666485][ T3817] __x64_sys_ioctl+0x7b/0x90 [ 459.671097][ T3817] do_syscall_64+0x34/0x70 [ 459.675419][ T3817] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 459.681401][ T3817] RIP: 0033:0x7fc6c09c2069 [ 459.685738][ 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 [ 459.705551][ T3817] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 459.713878][ T3817] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 459.721860][ T3817] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 459.729944][ T3817] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 459.738731][ T3817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 459.746721][ T3817] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 459.757567][ T3817] debugfs: out of free dentries, can not create directory '7:0' [ 459.795270][ T3819] FAULT_INJECTION: forcing a failure. [ 459.795270][ T3819] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 459.808471][ T3819] CPU: 0 PID: 3819 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 459.818709][ T3819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 459.828861][ T3819] Call Trace: [ 459.831996][ T3819] dump_stack_lvl+0x1e2/0x24b [ 459.836610][ T3819] ? bfq_pos_tree_add_move+0x43b/0x43b [ 459.842021][ T3819] ? stack_trace_save+0x113/0x1c0 [ 459.847195][ T3819] dump_stack+0x15/0x17 [ 459.851186][ T3819] should_fail+0x3c6/0x510 [ 459.855436][ T3819] should_fail_alloc_page+0x52/0x60 [ 459.860569][ T3819] __alloc_pages_nodemask+0x1b3/0xaf0 [ 459.865783][ T3819] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 459.871334][ T3819] ? __kasan_check_write+0x14/0x20 [ 459.876269][ T3819] ? lockref_get+0x184/0x220 [ 459.881372][ T3819] ? __kasan_check_write+0x14/0x20 [ 459.886607][ T3819] __get_free_pages+0xe/0x30 [ 459.891142][ T3819] selinux_genfs_get_sid+0x56/0x2a0 [ 459.896343][ T3819] ? slab_post_alloc_hook+0x80/0x2f0 [ 459.901527][ T3819] inode_doinit_with_dentry+0x86f/0x1050 [ 459.907006][ T3819] ? sb_finish_set_opts+0x7a0/0x7a0 [ 459.912734][ T3819] ? current_time+0x1af/0x2f0 [ 459.917415][ T3819] selinux_d_instantiate+0x27/0x40 [ 459.922447][ T3819] security_d_instantiate+0x9f/0x100 [ 459.927954][ T3819] d_instantiate+0x55/0x90 [ 459.932273][ T3819] debugfs_create_dir+0x249/0x450 [ 459.937214][ T3819] bdi_register_va+0x25b/0x610 [ 459.941820][ T3819] bdi_register+0xd1/0x120 [ 459.946158][ T3819] ? vsnprintf+0x1e1/0x1c70 [ 459.950575][ T3819] ? __device_add_disk+0x552/0x11a0 [ 459.955610][ T3819] ? bdi_register_va+0x610/0x610 [ 459.960388][ T3819] ? __kasan_check_read+0x11/0x20 [ 459.965522][ T3819] ? blk_alloc_devt+0xd7/0x330 [ 459.970209][ T3819] __device_add_disk+0x5de/0x11a0 [ 459.975153][ T3819] ? device_add_disk+0x40/0x40 [ 459.979761][ T3819] ? vsprintf+0x40/0x40 [ 459.983955][ T3819] ? device_initialize+0x1e1/0x420 [ 459.988882][ T3819] device_add_disk+0x2a/0x40 [ 459.993389][ T3819] loop_add+0x580/0x750 [ 459.997562][ T3819] loop_control_ioctl+0x448/0x620 [ 460.002707][ T3819] ? loop_remove+0xb0/0xb0 [ 460.007109][ T3819] ? __fdget_pos+0x289/0x310 [ 460.011862][ T3819] ? ksys_write+0x24f/0x2c0 [ 460.017183][ T3819] ? security_file_ioctl+0x84/0xb0 [ 460.022347][ T3819] ? loop_remove+0xb0/0xb0 [ 460.027640][ T3819] __se_sys_ioctl+0x114/0x190 [ 460.032306][ T3819] __x64_sys_ioctl+0x7b/0x90 [ 460.036655][ T3819] do_syscall_64+0x34/0x70 [ 460.040912][ T3819] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 460.046735][ T3819] RIP: 0033:0x7fc6c09c2069 [ 460.050974][ T3819] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 460.071129][ T3819] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.079376][ T3819] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 460.087261][ T3819] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 460.095510][ T3819] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 460.103507][ T3819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 460.111308][ T3819] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 460.183853][ T3820] FAULT_INJECTION: forcing a failure. [ 460.183853][ T3820] name failslab, interval 1, probability 0, space 0, times 0 [ 460.197557][ T3820] CPU: 1 PID: 3820 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 460.208436][ T3820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 460.218499][ T3820] Call Trace: [ 460.221809][ T3820] dump_stack_lvl+0x1e2/0x24b [ 460.226407][ T3820] ? bfq_pos_tree_add_move+0x43b/0x43b [ 460.231887][ T3820] dump_stack+0x15/0x17 [ 460.236796][ T3820] should_fail+0x3c6/0x510 [ 460.241043][ T3820] ? security_inode_alloc+0x29/0x120 [ 460.246525][ T3820] __should_failslab+0xa4/0xe0 [ 460.251195][ T3820] should_failslab+0x9/0x20 [ 460.255537][ T3820] kmem_cache_alloc+0x3d/0x2e0 [ 460.260719][ T3820] ? from_kuid_munged+0x7b0/0x7b0 [ 460.265565][ T3820] security_inode_alloc+0x29/0x120 [ 460.270503][ T3820] inode_init_always+0x767/0x9f0 [ 460.276318][ T3820] new_inode_pseudo+0x93/0x220 [ 460.280909][ T3820] new_inode+0x28/0x1c0 [ 460.284930][ T3820] ? start_creating+0x1d4/0x2f0 [ 460.290031][ T3820] debugfs_create_dir+0xf4/0x450 [ 460.294806][ T3820] ? number+0xb5a/0xf80 [ 460.298792][ T3820] bdi_register_va+0x25b/0x610 [ 460.303427][ T3820] bdi_register+0xd1/0x120 [ 460.307777][ T3820] ? vsnprintf+0x1e1/0x1c70 [ 460.312249][ T3820] ? __device_add_disk+0x552/0x11a0 [ 460.317609][ T3820] ? bdi_register_va+0x610/0x610 [ 460.322540][ T3820] ? __kasan_check_read+0x11/0x20 [ 460.327483][ T3820] ? blk_alloc_devt+0xd7/0x330 [ 460.332452][ T3820] __device_add_disk+0x5de/0x11a0 [ 460.337294][ T3820] ? device_add_disk+0x40/0x40 [ 460.342154][ T3820] ? vsprintf+0x40/0x40 [ 460.346313][ T3820] ? device_initialize+0x1e1/0x420 [ 460.351456][ T3820] device_add_disk+0x2a/0x40 [ 460.355979][ T3820] loop_add+0x580/0x750 [ 460.359991][ T3820] loop_control_ioctl+0x448/0x620 [ 460.364810][ T3820] ? loop_remove+0xb0/0xb0 [ 460.369063][ T3820] ? __fdget_pos+0x289/0x310 [ 460.373927][ T3820] ? ksys_write+0x24f/0x2c0 [ 460.378451][ T3820] ? security_file_ioctl+0x84/0xb0 [ 460.383378][ T3820] ? loop_remove+0xb0/0xb0 [ 460.388415][ T3820] __se_sys_ioctl+0x114/0x190 [ 460.392892][ T3820] __x64_sys_ioctl+0x7b/0x90 [ 460.398084][ T3820] do_syscall_64+0x34/0x70 [ 460.402269][ T3820] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 460.408355][ T3820] RIP: 0033:0x7fc6c09c2069 [ 460.412685][ 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 [ 460.433527][ T3820] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.442351][ T3820] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 460.450334][ T3820] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 460.458574][ T3820] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 460.466684][ T3820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 460.474477][ T3820] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 460.482639][ T3820] debugfs: out of free dentries, can not create directory '7:0' [ 460.546766][ T3821] FAULT_INJECTION: forcing a failure. [ 460.546766][ T3821] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 460.562737][ T3821] CPU: 1 PID: 3821 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 460.573075][ T3821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 460.583138][ T3821] Call Trace: [ 460.586266][ T3821] dump_stack_lvl+0x1e2/0x24b [ 460.590866][ T3821] ? bfq_pos_tree_add_move+0x43b/0x43b [ 460.596277][ T3821] ? stack_trace_save+0x113/0x1c0 [ 460.601226][ T3821] dump_stack+0x15/0x17 [ 460.605392][ T3821] should_fail+0x3c6/0x510 [ 460.609640][ T3821] should_fail_alloc_page+0x52/0x60 [ 460.614676][ T3821] __alloc_pages_nodemask+0x1b3/0xaf0 [ 460.619880][ T3821] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 460.625407][ T3821] ? __kasan_check_write+0x14/0x20 [ 460.630337][ T3821] ? lockref_get+0x184/0x220 [ 460.635003][ T3821] ? __kasan_check_write+0x14/0x20 [ 460.639973][ T3821] __get_free_pages+0xe/0x30 [ 460.644483][ T3821] selinux_genfs_get_sid+0x56/0x2a0 [ 460.649627][ T3821] ? slab_post_alloc_hook+0x80/0x2f0 [ 460.655036][ T3821] inode_doinit_with_dentry+0x86f/0x1050 [ 460.660638][ T3821] ? sb_finish_set_opts+0x7a0/0x7a0 [ 460.669487][ T3821] ? current_time+0x1af/0x2f0 [ 460.674080][ T3821] selinux_d_instantiate+0x27/0x40 [ 460.679124][ T3821] security_d_instantiate+0x9f/0x100 [ 460.684323][ T3821] d_instantiate+0x55/0x90 [ 460.688982][ T3821] debugfs_create_dir+0x249/0x450 [ 460.693873][ T3821] bdi_register_va+0x25b/0x610 [ 460.699408][ T3821] bdi_register+0xd1/0x120 [ 460.703873][ T3821] ? vsnprintf+0x1e1/0x1c70 [ 460.708288][ T3821] ? __device_add_disk+0x552/0x11a0 [ 460.713320][ T3821] ? bdi_register_va+0x610/0x610 [ 460.718094][ T3821] ? __kasan_check_read+0x11/0x20 [ 460.722964][ T3821] ? blk_alloc_devt+0xd7/0x330 [ 460.727869][ T3821] __device_add_disk+0x5de/0x11a0 [ 460.732765][ T3821] ? device_add_disk+0x40/0x40 [ 460.737992][ T3821] ? vsprintf+0x40/0x40 [ 460.742504][ T3821] ? device_initialize+0x1e1/0x420 [ 460.748073][ T3821] device_add_disk+0x2a/0x40 [ 460.752481][ T3821] loop_add+0x580/0x750 [ 460.756565][ T3821] loop_control_ioctl+0x448/0x620 [ 460.761507][ T3821] ? loop_remove+0xb0/0xb0 [ 460.765759][ T3821] ? __fdget_pos+0x289/0x310 [ 460.770276][ T3821] ? ksys_write+0x24f/0x2c0 [ 460.774795][ T3821] ? security_file_ioctl+0x84/0xb0 [ 460.780170][ T3821] ? loop_remove+0xb0/0xb0 [ 460.784421][ T3821] __se_sys_ioctl+0x114/0x190 [ 460.788933][ T3821] __x64_sys_ioctl+0x7b/0x90 [ 460.793365][ T3821] do_syscall_64+0x34/0x70 [ 460.797707][ T3821] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 460.803521][ T3821] RIP: 0033:0x7fc6c09c2069 [ 460.807856][ 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 [ 460.828228][ T3821] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.836869][ T3821] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 460.845265][ T3821] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 460.853181][ T3821] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 460.861206][ T3821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 460.869096][ T3821] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 460.955604][ T3823] FAULT_INJECTION: forcing a failure. [ 460.955604][ T3823] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 460.969298][ T3823] CPU: 0 PID: 3823 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 460.980558][ T3823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 460.991501][ T3823] Call Trace: [ 460.994712][ T3823] dump_stack_lvl+0x1e2/0x24b [ 460.999222][ T3823] ? bfq_pos_tree_add_move+0x43b/0x43b [ 461.004881][ T3823] ? stack_trace_save+0x113/0x1c0 [ 461.010208][ T3823] dump_stack+0x15/0x17 [ 461.014284][ T3823] should_fail+0x3c6/0x510 [ 461.018882][ T3823] should_fail_alloc_page+0x52/0x60 [ 461.024101][ T3823] __alloc_pages_nodemask+0x1b3/0xaf0 [ 461.029315][ T3823] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 461.034705][ T3823] ? __kasan_check_write+0x14/0x20 [ 461.039630][ T3823] ? lockref_get+0x184/0x220 [ 461.044070][ T3823] ? __kasan_check_write+0x14/0x20 [ 461.049103][ T3823] __get_free_pages+0xe/0x30 [ 461.053530][ T3823] selinux_genfs_get_sid+0x56/0x2a0 [ 461.058641][ T3823] ? slab_post_alloc_hook+0x80/0x2f0 [ 461.063939][ T3823] inode_doinit_with_dentry+0x86f/0x1050 [ 461.069490][ T3823] ? sb_finish_set_opts+0x7a0/0x7a0 [ 461.074707][ T3823] ? current_time+0x1af/0x2f0 [ 461.079209][ T3823] selinux_d_instantiate+0x27/0x40 [ 461.084468][ T3823] security_d_instantiate+0x9f/0x100 [ 461.089579][ T3823] d_instantiate+0x55/0x90 [ 461.093831][ T3823] debugfs_create_dir+0x249/0x450 [ 461.098696][ T3823] bdi_register_va+0x25b/0x610 [ 461.103380][ T3823] bdi_register+0xd1/0x120 [ 461.107797][ T3823] ? vsnprintf+0x1e1/0x1c70 [ 461.112197][ T3823] ? __device_add_disk+0x552/0x11a0 [ 461.117442][ T3823] ? bdi_register_va+0x610/0x610 [ 461.122206][ T3823] ? __kasan_check_read+0x11/0x20 [ 461.127317][ T3823] ? blk_alloc_devt+0xd7/0x330 [ 461.131948][ T3823] __device_add_disk+0x5de/0x11a0 [ 461.136789][ T3823] ? device_add_disk+0x40/0x40 [ 461.141933][ T3823] ? vsprintf+0x40/0x40 [ 461.146005][ T3823] ? device_initialize+0x1e1/0x420 [ 461.151284][ T3823] device_add_disk+0x2a/0x40 [ 461.155697][ T3823] loop_add+0x580/0x750 [ 461.159788][ T3823] loop_control_ioctl+0x448/0x620 [ 461.164813][ T3823] ? loop_remove+0xb0/0xb0 [ 461.169163][ T3823] ? __fdget_pos+0x289/0x310 [ 461.173680][ T3823] ? ksys_write+0x24f/0x2c0 [ 461.178273][ T3823] ? security_file_ioctl+0x84/0xb0 [ 461.183383][ T3823] ? loop_remove+0xb0/0xb0 [ 461.187657][ T3823] __se_sys_ioctl+0x114/0x190 [ 461.192151][ T3823] __x64_sys_ioctl+0x7b/0x90 [ 461.196582][ T3823] do_syscall_64+0x34/0x70 [ 461.200918][ T3823] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 461.206686][ T3823] RIP: 0033:0x7fc6c09c2069 [ 461.210978][ 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 [ 461.230643][ T3823] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.238879][ T3823] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 461.246717][ T3823] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 461.254498][ T3823] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 461.262315][ T3823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 461.270294][ T3823] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 461.334731][ T3824] FAULT_INJECTION: forcing a failure. [ 461.334731][ T3824] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 461.348444][ T3824] CPU: 0 PID: 3824 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 461.358824][ T3824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 461.368809][ T3824] Call Trace: [ 461.372110][ T3824] dump_stack_lvl+0x1e2/0x24b [ 461.376802][ T3824] ? bfq_pos_tree_add_move+0x43b/0x43b [ 461.382155][ T3824] ? stack_trace_save+0x113/0x1c0 [ 461.387041][ T3824] dump_stack+0x15/0x17 [ 461.391036][ T3824] should_fail+0x3c6/0x510 [ 461.395292][ T3824] should_fail_alloc_page+0x52/0x60 [ 461.400311][ T3824] __alloc_pages_nodemask+0x1b3/0xaf0 [ 461.405579][ T3824] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 461.411097][ T3824] ? __kasan_check_write+0x14/0x20 [ 461.416030][ T3824] ? lockref_get+0x184/0x220 [ 461.420455][ T3824] ? __kasan_check_write+0x14/0x20 [ 461.425488][ T3824] __get_free_pages+0xe/0x30 [ 461.430265][ T3824] selinux_genfs_get_sid+0x56/0x2a0 [ 461.435300][ T3824] ? slab_post_alloc_hook+0x80/0x2f0 [ 461.440419][ T3824] inode_doinit_with_dentry+0x86f/0x1050 [ 461.446249][ T3824] ? sb_finish_set_opts+0x7a0/0x7a0 [ 461.451361][ T3824] ? current_time+0x1af/0x2f0 [ 461.455867][ T3824] selinux_d_instantiate+0x27/0x40 [ 461.460926][ T3824] security_d_instantiate+0x9f/0x100 [ 461.466062][ T3824] d_instantiate+0x55/0x90 [ 461.470273][ T3824] debugfs_create_dir+0x249/0x450 [ 461.475767][ T3824] bdi_register_va+0x25b/0x610 [ 461.480692][ T3824] bdi_register+0xd1/0x120 [ 461.485431][ T3824] ? vsnprintf+0x1e1/0x1c70 [ 461.490264][ T3824] ? __device_add_disk+0x552/0x11a0 [ 461.495540][ T3824] ? bdi_register_va+0x610/0x610 [ 461.500579][ T3824] ? __kasan_check_read+0x11/0x20 [ 461.505614][ T3824] ? blk_alloc_devt+0xd7/0x330 [ 461.510222][ T3824] __device_add_disk+0x5de/0x11a0 [ 461.515185][ T3824] ? device_add_disk+0x40/0x40 [ 461.519765][ T3824] ? vsprintf+0x40/0x40 [ 461.523747][ T3824] ? device_initialize+0x1e1/0x420 [ 461.528693][ T3824] device_add_disk+0x2a/0x40 [ 461.533359][ T3824] loop_add+0x580/0x750 [ 461.537667][ T3824] loop_control_ioctl+0x448/0x620 [ 461.542708][ T3824] ? loop_remove+0xb0/0xb0 [ 461.546958][ T3824] ? __fdget_pos+0x289/0x310 [ 461.551478][ T3824] ? ksys_write+0x24f/0x2c0 [ 461.556248][ T3824] ? security_file_ioctl+0x84/0xb0 [ 461.561200][ T3824] ? loop_remove+0xb0/0xb0 [ 461.565447][ T3824] __se_sys_ioctl+0x114/0x190 [ 461.569972][ T3824] __x64_sys_ioctl+0x7b/0x90 [ 461.574483][ T3824] do_syscall_64+0x34/0x70 [ 461.579141][ T3824] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 461.584966][ T3824] RIP: 0033:0x7fc6c09c2069 [ 461.589305][ 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 [ 461.609536][ T3824] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.618145][ T3824] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 461.626033][ T3824] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 461.634706][ T3824] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 461.642904][ T3824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 461.651263][ T3824] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 461.695269][ T3825] FAULT_INJECTION: forcing a failure. [ 461.695269][ T3825] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 461.709286][ T3825] CPU: 0 PID: 3825 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 461.719394][ T3825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 461.729807][ T3825] Call Trace: [ 461.732942][ T3825] dump_stack_lvl+0x1e2/0x24b [ 461.737623][ T3825] ? bfq_pos_tree_add_move+0x43b/0x43b [ 461.743000][ T3825] ? stack_trace_save+0x113/0x1c0 [ 461.748141][ T3825] dump_stack+0x15/0x17 [ 461.752297][ T3825] should_fail+0x3c6/0x510 [ 461.756551][ T3825] should_fail_alloc_page+0x52/0x60 [ 461.761581][ T3825] __alloc_pages_nodemask+0x1b3/0xaf0 [ 461.766841][ T3825] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 461.772256][ T3825] ? __kasan_check_write+0x14/0x20 [ 461.777203][ T3825] ? lockref_get+0x184/0x220 [ 461.781714][ T3825] ? __kasan_check_write+0x14/0x20 [ 461.786924][ T3825] __get_free_pages+0xe/0x30 [ 461.791343][ T3825] selinux_genfs_get_sid+0x56/0x2a0 [ 461.796383][ T3825] ? slab_post_alloc_hook+0x80/0x2f0 [ 461.801693][ T3825] inode_doinit_with_dentry+0x86f/0x1050 [ 461.807236][ T3825] ? sb_finish_set_opts+0x7a0/0x7a0 [ 461.812271][ T3825] ? current_time+0x1af/0x2f0 [ 461.816794][ T3825] selinux_d_instantiate+0x27/0x40 [ 461.821826][ T3825] security_d_instantiate+0x9f/0x100 [ 461.827144][ T3825] d_instantiate+0x55/0x90 [ 461.831625][ T3825] debugfs_create_dir+0x249/0x450 [ 461.836483][ T3825] bdi_register_va+0x25b/0x610 [ 461.841698][ T3825] bdi_register+0xd1/0x120 [ 461.846407][ T3825] ? vsnprintf+0x1e1/0x1c70 [ 461.851035][ T3825] ? __device_add_disk+0x552/0x11a0 [ 461.856197][ T3825] ? bdi_register_va+0x610/0x610 [ 461.861142][ T3825] ? __kasan_check_read+0x11/0x20 [ 461.866438][ T3825] ? blk_alloc_devt+0xd7/0x330 [ 461.871033][ T3825] __device_add_disk+0x5de/0x11a0 [ 461.876167][ T3825] ? device_add_disk+0x40/0x40 [ 461.880776][ T3825] ? vsprintf+0x40/0x40 [ 461.884764][ T3825] ? device_initialize+0x1e1/0x420 [ 461.889795][ T3825] device_add_disk+0x2a/0x40 [ 461.894221][ T3825] loop_add+0x580/0x750 [ 461.898200][ T3825] loop_control_ioctl+0x448/0x620 [ 461.903333][ T3825] ? loop_remove+0xb0/0xb0 [ 461.907568][ T3825] ? __fdget_pos+0x289/0x310 [ 461.912014][ T3825] ? ksys_write+0x24f/0x2c0 [ 461.916625][ T3825] ? security_file_ioctl+0x84/0xb0 [ 461.921548][ T3825] ? loop_remove+0xb0/0xb0 [ 461.925972][ T3825] __se_sys_ioctl+0x114/0x190 [ 461.930590][ T3825] __x64_sys_ioctl+0x7b/0x90 [ 461.935003][ T3825] do_syscall_64+0x34/0x70 [ 461.939709][ T3825] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 461.945747][ T3825] RIP: 0033:0x7fc6c09c2069 [ 461.950376][ 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 [ 461.970566][ T3825] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.980373][ T3825] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 461.988447][ T3825] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 461.996594][ T3825] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 462.004584][ T3825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 462.012427][ T3825] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 462.074806][ T3827] FAULT_INJECTION: forcing a failure. [ 462.074806][ T3827] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 462.088095][ T3827] CPU: 0 PID: 3827 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 462.098579][ T3827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 462.108669][ T3827] Call Trace: [ 462.111980][ T3827] dump_stack_lvl+0x1e2/0x24b [ 462.116495][ T3827] ? bfq_pos_tree_add_move+0x43b/0x43b [ 462.122043][ T3827] ? stack_trace_save+0x113/0x1c0 [ 462.127190][ T3827] dump_stack+0x15/0x17 [ 462.131556][ T3827] should_fail+0x3c6/0x510 [ 462.135972][ T3827] should_fail_alloc_page+0x52/0x60 [ 462.141001][ T3827] __alloc_pages_nodemask+0x1b3/0xaf0 [ 462.147356][ T3827] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 462.152918][ T3827] ? __kasan_check_write+0x14/0x20 [ 462.158019][ T3827] ? lockref_get+0x184/0x220 [ 462.162441][ T3827] ? __kasan_check_write+0x14/0x20 [ 462.167474][ T3827] __get_free_pages+0xe/0x30 [ 462.172074][ T3827] selinux_genfs_get_sid+0x56/0x2a0 [ 462.177182][ T3827] ? slab_post_alloc_hook+0x80/0x2f0 [ 462.182322][ T3827] inode_doinit_with_dentry+0x86f/0x1050 [ 462.187968][ T3827] ? sb_finish_set_opts+0x7a0/0x7a0 [ 462.193010][ T3827] ? current_time+0x1af/0x2f0 [ 462.197597][ T3827] selinux_d_instantiate+0x27/0x40 [ 462.202646][ T3827] security_d_instantiate+0x9f/0x100 [ 462.207856][ T3827] d_instantiate+0x55/0x90 [ 462.212081][ T3827] debugfs_create_dir+0x249/0x450 [ 462.217120][ T3827] bdi_register_va+0x25b/0x610 [ 462.221759][ T3827] bdi_register+0xd1/0x120 [ 462.225984][ T3827] ? vsnprintf+0x1e1/0x1c70 [ 462.230324][ T3827] ? __device_add_disk+0x552/0x11a0 [ 462.236701][ T3827] ? bdi_register_va+0x610/0x610 [ 462.241552][ T3827] ? __kasan_check_read+0x11/0x20 [ 462.246666][ T3827] ? blk_alloc_devt+0xd7/0x330 [ 462.251360][ T3827] __device_add_disk+0x5de/0x11a0 [ 462.257062][ T3827] ? device_add_disk+0x40/0x40 [ 462.261895][ T3827] ? vsprintf+0x40/0x40 [ 462.265859][ T3827] ? device_initialize+0x1e1/0x420 [ 462.270805][ T3827] device_add_disk+0x2a/0x40 [ 462.275234][ T3827] loop_add+0x580/0x750 [ 462.279228][ T3827] loop_control_ioctl+0x448/0x620 [ 462.284181][ T3827] ? loop_remove+0xb0/0xb0 [ 462.288611][ T3827] ? __fdget_pos+0x289/0x310 [ 462.293029][ T3827] ? ksys_write+0x24f/0x2c0 [ 462.297727][ T3827] ? security_file_ioctl+0x84/0xb0 [ 462.302775][ T3827] ? loop_remove+0xb0/0xb0 [ 462.307107][ T3827] __se_sys_ioctl+0x114/0x190 [ 462.311619][ T3827] __x64_sys_ioctl+0x7b/0x90 [ 462.316144][ T3827] do_syscall_64+0x34/0x70 [ 462.320516][ T3827] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 462.326322][ T3827] RIP: 0033:0x7fc6c09c2069 [ 462.330662][ 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 [ 462.351325][ T3827] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 462.359654][ T3827] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 462.367889][ T3827] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 462.376317][ T3827] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 462.384481][ T3827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 462.392542][ T3827] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 462.462574][ T3828] FAULT_INJECTION: forcing a failure. [ 462.462574][ T3828] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 462.479595][ T3828] CPU: 1 PID: 3828 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 462.490698][ T3828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 462.500803][ T3828] Call Trace: [ 462.503943][ T3828] dump_stack_lvl+0x1e2/0x24b [ 462.508609][ T3828] ? bfq_pos_tree_add_move+0x43b/0x43b [ 462.513989][ T3828] ? stack_trace_save+0x113/0x1c0 [ 462.518952][ T3828] dump_stack+0x15/0x17 [ 462.523099][ T3828] should_fail+0x3c6/0x510 [ 462.527452][ T3828] should_fail_alloc_page+0x52/0x60 [ 462.532483][ T3828] __alloc_pages_nodemask+0x1b3/0xaf0 [ 462.537731][ T3828] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 462.543162][ T3828] ? __kasan_check_write+0x14/0x20 [ 462.548186][ T3828] ? lockref_get+0x184/0x220 [ 462.552697][ T3828] ? __kasan_check_write+0x14/0x20 [ 462.557890][ T3828] __get_free_pages+0xe/0x30 [ 462.562244][ T3828] selinux_genfs_get_sid+0x56/0x2a0 [ 462.567282][ T3828] ? slab_post_alloc_hook+0x80/0x2f0 [ 462.572582][ T3828] inode_doinit_with_dentry+0x86f/0x1050 [ 462.578494][ T3828] ? sb_finish_set_opts+0x7a0/0x7a0 [ 462.583696][ T3828] ? current_time+0x1af/0x2f0 [ 462.588208][ T3828] selinux_d_instantiate+0x27/0x40 [ 462.593170][ T3828] security_d_instantiate+0x9f/0x100 [ 462.598619][ T3828] d_instantiate+0x55/0x90 [ 462.602881][ T3828] debugfs_create_dir+0x249/0x450 [ 462.607837][ T3828] bdi_register_va+0x25b/0x610 [ 462.612427][ T3828] bdi_register+0xd1/0x120 [ 462.616769][ T3828] ? vsnprintf+0x1e1/0x1c70 [ 462.621478][ T3828] ? __device_add_disk+0x552/0x11a0 [ 462.626867][ T3828] ? bdi_register_va+0x610/0x610 [ 462.631833][ T3828] ? __kasan_check_read+0x11/0x20 [ 462.636671][ T3828] ? blk_alloc_devt+0xd7/0x330 [ 462.641749][ T3828] __device_add_disk+0x5de/0x11a0 [ 462.646567][ T3828] ? device_add_disk+0x40/0x40 [ 462.651433][ T3828] ? vsprintf+0x40/0x40 [ 462.655413][ T3828] ? device_initialize+0x1e1/0x420 [ 462.660551][ T3828] device_add_disk+0x2a/0x40 [ 462.664966][ T3828] loop_add+0x580/0x750 [ 462.669072][ T3828] loop_control_ioctl+0x448/0x620 [ 462.674090][ T3828] ? loop_remove+0xb0/0xb0 [ 462.678332][ T3828] ? __fdget_pos+0x289/0x310 [ 462.682933][ T3828] ? ksys_write+0x24f/0x2c0 [ 462.687547][ T3828] ? security_file_ioctl+0x84/0xb0 [ 462.692578][ T3828] ? loop_remove+0xb0/0xb0 [ 462.696949][ T3828] __se_sys_ioctl+0x114/0x190 [ 462.701511][ T3828] __x64_sys_ioctl+0x7b/0x90 [ 462.706029][ T3828] do_syscall_64+0x34/0x70 [ 462.710287][ T3828] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 462.716291][ T3828] RIP: 0033:0x7fc6c09c2069 [ 462.720556][ 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 [ 462.740144][ T3828] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 462.748391][ T3828] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 462.756379][ T3828] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 462.764190][ T3828] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 462.772084][ T3828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 462.780466][ T3828] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 462.877372][ T3829] FAULT_INJECTION: forcing a failure. [ 462.877372][ T3829] name failslab, interval 1, probability 0, space 0, times 0 [ 462.889876][ T3829] CPU: 0 PID: 3829 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 462.900021][ T3829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 462.910111][ T3829] Call Trace: [ 462.913258][ T3829] dump_stack_lvl+0x1e2/0x24b [ 462.917755][ T3829] ? bfq_pos_tree_add_move+0x43b/0x43b [ 462.923138][ T3829] ? __lookup_slow+0x2fe/0x400 [ 462.927739][ T3829] dump_stack+0x15/0x17 [ 462.931749][ T3829] should_fail+0x3c6/0x510 [ 462.935976][ T3829] ? new_inode_pseudo+0x7c/0x220 [ 462.940754][ T3829] __should_failslab+0xa4/0xe0 [ 462.945357][ T3829] should_failslab+0x9/0x20 [ 462.949778][ T3829] kmem_cache_alloc+0x3d/0x2e0 [ 462.954389][ T3829] ? lookup_one_len_common+0x450/0x450 [ 462.959701][ T3829] ? device_create+0x2bd/0x2e0 [ 462.964452][ T3829] new_inode_pseudo+0x7c/0x220 [ 462.969136][ T3829] new_inode+0x28/0x1c0 [ 462.973130][ T3829] ? start_creating+0x1d4/0x2f0 [ 462.977827][ T3829] debugfs_create_dir+0xf4/0x450 [ 462.982774][ T3829] ? number+0xb5a/0xf80 [ 462.986941][ T3829] bdi_register_va+0x25b/0x610 [ 462.991546][ T3829] bdi_register+0xd1/0x120 [ 462.996044][ T3829] ? vsnprintf+0x1e1/0x1c70 [ 463.000380][ T3829] ? __device_add_disk+0x552/0x11a0 [ 463.005859][ T3829] ? bdi_register_va+0x610/0x610 [ 463.010628][ T3829] ? __kasan_check_read+0x11/0x20 [ 463.015752][ T3829] ? blk_alloc_devt+0xd7/0x330 [ 463.020695][ T3829] __device_add_disk+0x5de/0x11a0 [ 463.025554][ T3829] ? device_add_disk+0x40/0x40 [ 463.030156][ T3829] ? vsprintf+0x40/0x40 [ 463.034411][ T3829] ? device_initialize+0x1e1/0x420 [ 463.039351][ T3829] device_add_disk+0x2a/0x40 [ 463.043776][ T3829] loop_add+0x580/0x750 [ 463.047855][ T3829] loop_control_ioctl+0x448/0x620 [ 463.052716][ T3829] ? loop_remove+0xb0/0xb0 [ 463.056965][ T3829] ? __fdget_pos+0x289/0x310 [ 463.061500][ T3829] ? ksys_write+0x24f/0x2c0 [ 463.065835][ T3829] ? security_file_ioctl+0x84/0xb0 [ 463.070788][ T3829] ? loop_remove+0xb0/0xb0 [ 463.075294][ T3829] __se_sys_ioctl+0x114/0x190 [ 463.080135][ T3829] __x64_sys_ioctl+0x7b/0x90 [ 463.085197][ T3829] do_syscall_64+0x34/0x70 [ 463.089520][ T3829] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 463.095247][ T3829] RIP: 0033:0x7fc6c09c2069 [ 463.099518][ 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 [ 463.119128][ T3829] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.127542][ T3829] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 463.135699][ T3829] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 463.143516][ T3829] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 463.151398][ T3829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 463.159410][ T3829] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 463.169941][ T3829] debugfs: out of free dentries, can not create directory '7:0' [ 463.224648][ T3831] FAULT_INJECTION: forcing a failure. [ 463.224648][ T3831] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 463.238203][ T3831] CPU: 0 PID: 3831 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 463.248511][ T3831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 463.258494][ T3831] Call Trace: [ 463.261975][ T3831] dump_stack_lvl+0x1e2/0x24b [ 463.266486][ T3831] ? bfq_pos_tree_add_move+0x43b/0x43b [ 463.272125][ T3831] ? stack_trace_save+0x113/0x1c0 [ 463.277082][ T3831] dump_stack+0x15/0x17 [ 463.281160][ T3831] should_fail+0x3c6/0x510 [ 463.285413][ T3831] should_fail_alloc_page+0x52/0x60 [ 463.290449][ T3831] __alloc_pages_nodemask+0x1b3/0xaf0 [ 463.295660][ T3831] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 463.301127][ T3831] ? __kasan_check_write+0x14/0x20 [ 463.306079][ T3831] ? lockref_get+0x184/0x220 [ 463.310738][ T3831] ? __kasan_check_write+0x14/0x20 [ 463.315856][ T3831] __get_free_pages+0xe/0x30 [ 463.320285][ T3831] selinux_genfs_get_sid+0x56/0x2a0 [ 463.325922][ T3831] ? slab_post_alloc_hook+0x80/0x2f0 [ 463.331076][ T3831] inode_doinit_with_dentry+0x86f/0x1050 [ 463.337299][ T3831] ? sb_finish_set_opts+0x7a0/0x7a0 [ 463.342325][ T3831] ? current_time+0x1af/0x2f0 [ 463.346840][ T3831] selinux_d_instantiate+0x27/0x40 [ 463.351970][ T3831] security_d_instantiate+0x9f/0x100 [ 463.357292][ T3831] d_instantiate+0x55/0x90 [ 463.361638][ T3831] debugfs_create_dir+0x249/0x450 [ 463.366687][ T3831] bdi_register_va+0x25b/0x610 [ 463.371437][ T3831] bdi_register+0xd1/0x120 [ 463.375999][ T3831] ? vsnprintf+0x1e1/0x1c70 [ 463.380329][ T3831] ? __device_add_disk+0x552/0x11a0 [ 463.385660][ T3831] ? bdi_register_va+0x610/0x610 [ 463.390671][ T3831] ? __kasan_check_read+0x11/0x20 [ 463.395551][ T3831] ? blk_alloc_devt+0xd7/0x330 [ 463.400138][ T3831] __device_add_disk+0x5de/0x11a0 [ 463.404987][ T3831] ? device_add_disk+0x40/0x40 [ 463.409694][ T3831] ? vsprintf+0x40/0x40 [ 463.413934][ T3831] ? device_initialize+0x1e1/0x420 [ 463.418987][ T3831] device_add_disk+0x2a/0x40 [ 463.423744][ T3831] loop_add+0x580/0x750 [ 463.427749][ T3831] loop_control_ioctl+0x448/0x620 [ 463.432686][ T3831] ? loop_remove+0xb0/0xb0 [ 463.437140][ T3831] ? __fdget_pos+0x289/0x310 [ 463.441532][ T3831] ? ksys_write+0x24f/0x2c0 [ 463.445958][ T3831] ? security_file_ioctl+0x84/0xb0 [ 463.450910][ T3831] ? loop_remove+0xb0/0xb0 [ 463.455428][ T3831] __se_sys_ioctl+0x114/0x190 [ 463.460394][ T3831] __x64_sys_ioctl+0x7b/0x90 [ 463.464894][ T3831] do_syscall_64+0x34/0x70 [ 463.469147][ T3831] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 463.475036][ T3831] RIP: 0033:0x7fc6c09c2069 [ 463.479368][ 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 [ 463.499110][ T3831] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.507778][ T3831] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 463.515938][ T3831] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 463.524092][ T3831] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 463.532378][ T3831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 463.540359][ T3831] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 463.612581][ T3832] FAULT_INJECTION: forcing a failure. [ 463.612581][ T3832] name failslab, interval 1, probability 0, space 0, times 0 [ 463.629207][ T3832] CPU: 1 PID: 3832 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 463.639958][ T3832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 463.650666][ T3832] Call Trace: [ 463.653969][ T3832] dump_stack_lvl+0x1e2/0x24b [ 463.658478][ T3832] ? bfq_pos_tree_add_move+0x43b/0x43b [ 463.663871][ T3832] dump_stack+0x15/0x17 [ 463.667945][ T3832] should_fail+0x3c6/0x510 [ 463.672479][ T3832] ? security_inode_alloc+0x29/0x120 [ 463.677756][ T3832] __should_failslab+0xa4/0xe0 [ 463.682362][ T3832] should_failslab+0x9/0x20 [ 463.686955][ T3832] kmem_cache_alloc+0x3d/0x2e0 [ 463.691647][ T3832] ? from_kuid_munged+0x7b0/0x7b0 [ 463.696863][ T3832] security_inode_alloc+0x29/0x120 [ 463.701833][ T3832] inode_init_always+0x767/0x9f0 [ 463.706747][ T3832] new_inode_pseudo+0x93/0x220 [ 463.711564][ T3832] new_inode+0x28/0x1c0 [ 463.715631][ T3832] ? start_creating+0x1d4/0x2f0 [ 463.720492][ T3832] debugfs_create_dir+0xf4/0x450 [ 463.725796][ T3832] ? number+0xb5a/0xf80 [ 463.729987][ T3832] bdi_register_va+0x25b/0x610 [ 463.734590][ T3832] bdi_register+0xd1/0x120 [ 463.738831][ T3832] ? vsnprintf+0x1e1/0x1c70 [ 463.743340][ T3832] ? __device_add_disk+0x552/0x11a0 [ 463.748830][ T3832] ? bdi_register_va+0x610/0x610 [ 463.753771][ T3832] ? __kasan_check_read+0x11/0x20 [ 463.758667][ T3832] ? blk_alloc_devt+0xd7/0x330 [ 463.763225][ T3832] __device_add_disk+0x5de/0x11a0 [ 463.768084][ T3832] ? device_add_disk+0x40/0x40 [ 463.772685][ T3832] ? vsprintf+0x40/0x40 [ 463.776792][ T3832] ? device_initialize+0x1e1/0x420 [ 463.781805][ T3832] device_add_disk+0x2a/0x40 [ 463.786229][ T3832] loop_add+0x580/0x750 [ 463.790311][ T3832] loop_control_ioctl+0x448/0x620 [ 463.795269][ T3832] ? loop_remove+0xb0/0xb0 [ 463.799621][ T3832] ? __fdget_pos+0x289/0x310 [ 463.804397][ T3832] ? ksys_write+0x24f/0x2c0 [ 463.808917][ T3832] ? security_file_ioctl+0x84/0xb0 [ 463.813858][ T3832] ? loop_remove+0xb0/0xb0 [ 463.818365][ T3832] __se_sys_ioctl+0x114/0x190 [ 463.822877][ T3832] __x64_sys_ioctl+0x7b/0x90 [ 463.827300][ T3832] do_syscall_64+0x34/0x70 [ 463.831737][ T3832] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 463.837760][ T3832] RIP: 0033:0x7fc6c09c2069 [ 463.842061][ 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 [ 463.861952][ T3832] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.870287][ T3832] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 463.878270][ T3832] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 463.886695][ T3832] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 463.894596][ T3832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 463.902840][ T3832] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 463.911153][ T3832] debugfs: out of free dentries, can not create directory '7:0' [ 463.975095][ T3833] FAULT_INJECTION: forcing a failure. [ 463.975095][ T3833] name failslab, interval 1, probability 0, space 0, times 0 [ 463.987821][ T3833] CPU: 0 PID: 3833 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 463.998047][ T3833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 464.010202][ T3833] Call Trace: [ 464.013360][ T3833] dump_stack_lvl+0x1e2/0x24b [ 464.018207][ T3833] ? bfq_pos_tree_add_move+0x43b/0x43b [ 464.023775][ T3833] dump_stack+0x15/0x17 [ 464.027745][ T3833] should_fail+0x3c6/0x510 [ 464.031987][ T3833] ? security_inode_alloc+0x29/0x120 [ 464.037539][ T3833] __should_failslab+0xa4/0xe0 [ 464.042219][ T3833] should_failslab+0x9/0x20 [ 464.046687][ T3833] kmem_cache_alloc+0x3d/0x2e0 [ 464.051250][ T3833] ? from_kuid_munged+0x7b0/0x7b0 [ 464.056300][ T3833] security_inode_alloc+0x29/0x120 [ 464.061244][ T3833] inode_init_always+0x767/0x9f0 [ 464.066006][ T3833] new_inode_pseudo+0x93/0x220 [ 464.070811][ T3833] new_inode+0x28/0x1c0 [ 464.074792][ T3833] ? start_creating+0x1d4/0x2f0 [ 464.079469][ T3833] debugfs_create_dir+0xf4/0x450 [ 464.084241][ T3833] ? number+0xb5a/0xf80 [ 464.088362][ T3833] bdi_register_va+0x25b/0x610 [ 464.093109][ T3833] bdi_register+0xd1/0x120 [ 464.097435][ T3833] ? vsnprintf+0x1e1/0x1c70 [ 464.102039][ T3833] ? __device_add_disk+0x552/0x11a0 [ 464.107344][ T3833] ? bdi_register_va+0x610/0x610 [ 464.112135][ T3833] ? __kasan_check_read+0x11/0x20 [ 464.117466][ T3833] ? blk_alloc_devt+0xd7/0x330 [ 464.122607][ T3833] __device_add_disk+0x5de/0x11a0 [ 464.127469][ T3833] ? device_add_disk+0x40/0x40 [ 464.132254][ T3833] ? vsprintf+0x40/0x40 [ 464.136315][ T3833] ? device_initialize+0x1e1/0x420 [ 464.141277][ T3833] device_add_disk+0x2a/0x40 [ 464.145968][ T3833] loop_add+0x580/0x750 [ 464.150379][ T3833] loop_control_ioctl+0x448/0x620 [ 464.155241][ T3833] ? loop_remove+0xb0/0xb0 [ 464.159895][ T3833] ? __fdget_pos+0x289/0x310 [ 464.164308][ T3833] ? ksys_write+0x24f/0x2c0 [ 464.168662][ T3833] ? security_file_ioctl+0x84/0xb0 [ 464.173598][ T3833] ? loop_remove+0xb0/0xb0 [ 464.177851][ T3833] __se_sys_ioctl+0x114/0x190 [ 464.182659][ T3833] __x64_sys_ioctl+0x7b/0x90 [ 464.187066][ T3833] do_syscall_64+0x34/0x70 [ 464.191316][ T3833] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 464.197216][ T3833] RIP: 0033:0x7fc6c09c2069 [ 464.201597][ 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 [ 464.221003][ T3833] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.229446][ T3833] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 464.237262][ T3833] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 464.245167][ T3833] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 464.252970][ T3833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 464.261045][ T3833] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 464.271527][ T3833] debugfs: out of free dentries, can not create directory '7:0' [ 464.335897][ T3835] FAULT_INJECTION: forcing a failure. [ 464.335897][ T3835] name failslab, interval 1, probability 0, space 0, times 0 [ 464.351876][ T3835] CPU: 0 PID: 3835 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 464.362359][ T3835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 464.372513][ T3835] Call Trace: [ 464.375657][ T3835] dump_stack_lvl+0x1e2/0x24b [ 464.380251][ T3835] ? bfq_pos_tree_add_move+0x43b/0x43b [ 464.385900][ T3835] dump_stack+0x15/0x17 [ 464.390197][ T3835] should_fail+0x3c6/0x510 [ 464.394517][ T3835] ? security_inode_alloc+0x29/0x120 [ 464.399640][ T3835] __should_failslab+0xa4/0xe0 [ 464.404235][ T3835] should_failslab+0x9/0x20 [ 464.408582][ T3835] kmem_cache_alloc+0x3d/0x2e0 [ 464.413263][ T3835] ? from_kuid_munged+0x7b0/0x7b0 [ 464.418221][ T3835] security_inode_alloc+0x29/0x120 [ 464.423073][ T3835] inode_init_always+0x767/0x9f0 [ 464.427925][ T3835] new_inode_pseudo+0x93/0x220 [ 464.432662][ T3835] new_inode+0x28/0x1c0 [ 464.436759][ T3835] ? start_creating+0x1d4/0x2f0 [ 464.441439][ T3835] debugfs_create_dir+0xf4/0x450 [ 464.446388][ T3835] ? number+0xb5a/0xf80 [ 464.450748][ T3835] bdi_register_va+0x25b/0x610 [ 464.455423][ T3835] bdi_register+0xd1/0x120 [ 464.459661][ T3835] ? vsnprintf+0x1e1/0x1c70 [ 464.464019][ T3835] ? __device_add_disk+0x552/0x11a0 [ 464.469055][ T3835] ? bdi_register_va+0x610/0x610 [ 464.473823][ T3835] ? __kasan_check_read+0x11/0x20 [ 464.478846][ T3835] ? blk_alloc_devt+0xd7/0x330 [ 464.483444][ T3835] __device_add_disk+0x5de/0x11a0 [ 464.488394][ T3835] ? device_add_disk+0x40/0x40 [ 464.493160][ T3835] ? vsprintf+0x40/0x40 [ 464.497244][ T3835] ? device_initialize+0x1e1/0x420 [ 464.502190][ T3835] device_add_disk+0x2a/0x40 [ 464.506612][ T3835] loop_add+0x580/0x750 [ 464.510614][ T3835] loop_control_ioctl+0x448/0x620 [ 464.515560][ T3835] ? loop_remove+0xb0/0xb0 [ 464.519887][ T3835] ? __fdget_pos+0x289/0x310 [ 464.524403][ T3835] ? ksys_write+0x24f/0x2c0 [ 464.528855][ T3835] ? security_file_ioctl+0x84/0xb0 [ 464.533801][ T3835] ? loop_remove+0xb0/0xb0 [ 464.538059][ T3835] __se_sys_ioctl+0x114/0x190 [ 464.542751][ T3835] __x64_sys_ioctl+0x7b/0x90 [ 464.547173][ T3835] do_syscall_64+0x34/0x70 [ 464.551417][ T3835] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 464.557153][ T3835] RIP: 0033:0x7fc6c09c2069 [ 464.561534][ 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 [ 464.581593][ T3835] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.589855][ T3835] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 464.597723][ T3835] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 464.606051][ T3835] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 464.614659][ T3835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 464.622572][ T3835] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 464.633154][ T3835] debugfs: out of free dentries, can not create directory '7:0' [ 464.682194][ T3836] FAULT_INJECTION: forcing a failure. [ 464.682194][ T3836] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 464.695813][ T3836] CPU: 1 PID: 3836 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 464.706640][ T3836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 464.716527][ T3836] Call Trace: [ 464.719655][ T3836] dump_stack_lvl+0x1e2/0x24b [ 464.724172][ T3836] ? bfq_pos_tree_add_move+0x43b/0x43b [ 464.729466][ T3836] ? stack_trace_save+0x113/0x1c0 [ 464.734423][ T3836] dump_stack+0x15/0x17 [ 464.738530][ T3836] should_fail+0x3c6/0x510 [ 464.742861][ T3836] should_fail_alloc_page+0x52/0x60 [ 464.747979][ T3836] __alloc_pages_nodemask+0x1b3/0xaf0 [ 464.753188][ T3836] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 464.758657][ T3836] ? __kasan_check_write+0x14/0x20 [ 464.763689][ T3836] ? lockref_get+0x184/0x220 [ 464.768294][ T3836] ? __kasan_check_write+0x14/0x20 [ 464.773236][ T3836] __get_free_pages+0xe/0x30 [ 464.777746][ T3836] selinux_genfs_get_sid+0x56/0x2a0 [ 464.782972][ T3836] ? slab_post_alloc_hook+0x80/0x2f0 [ 464.788184][ T3836] inode_doinit_with_dentry+0x86f/0x1050 [ 464.793781][ T3836] ? sb_finish_set_opts+0x7a0/0x7a0 [ 464.798855][ T3836] ? current_time+0x1af/0x2f0 [ 464.803458][ T3836] selinux_d_instantiate+0x27/0x40 [ 464.808694][ T3836] security_d_instantiate+0x9f/0x100 [ 464.813983][ T3836] d_instantiate+0x55/0x90 [ 464.818739][ T3836] debugfs_create_dir+0x249/0x450 [ 464.823692][ T3836] bdi_register_va+0x25b/0x610 [ 464.828286][ T3836] bdi_register+0xd1/0x120 [ 464.832539][ T3836] ? vsnprintf+0x1e1/0x1c70 [ 464.836886][ T3836] ? __device_add_disk+0x552/0x11a0 [ 464.842019][ T3836] ? bdi_register_va+0x610/0x610 [ 464.846869][ T3836] ? __kasan_check_read+0x11/0x20 [ 464.851828][ T3836] ? blk_alloc_devt+0xd7/0x330 [ 464.856514][ T3836] __device_add_disk+0x5de/0x11a0 [ 464.861395][ T3836] ? device_add_disk+0x40/0x40 [ 464.866235][ T3836] ? vsprintf+0x40/0x40 [ 464.870220][ T3836] ? device_initialize+0x1e1/0x420 [ 464.875256][ T3836] device_add_disk+0x2a/0x40 [ 464.879680][ T3836] loop_add+0x580/0x750 [ 464.883845][ T3836] loop_control_ioctl+0x448/0x620 [ 464.889143][ T3836] ? loop_remove+0xb0/0xb0 [ 464.893474][ T3836] ? __fdget_pos+0x289/0x310 [ 464.897987][ T3836] ? ksys_write+0x24f/0x2c0 [ 464.902417][ T3836] ? security_file_ioctl+0x84/0xb0 [ 464.907451][ T3836] ? loop_remove+0xb0/0xb0 [ 464.911711][ T3836] __se_sys_ioctl+0x114/0x190 [ 464.916396][ T3836] __x64_sys_ioctl+0x7b/0x90 [ 464.922022][ T3836] do_syscall_64+0x34/0x70 [ 464.926205][ T3836] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 464.932040][ T3836] RIP: 0033:0x7fc6c09c2069 [ 464.936266][ 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 [ 464.955977][ T3836] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.964614][ T3836] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 464.972381][ T3836] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 464.980505][ T3836] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 464.988346][ T3836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 464.996456][ T3836] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 465.076465][ T3837] FAULT_INJECTION: forcing a failure. [ 465.076465][ T3837] name failslab, interval 1, probability 0, space 0, times 0 [ 465.089061][ T3837] CPU: 0 PID: 3837 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 465.099983][ T3837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 465.110407][ T3837] Call Trace: [ 465.113528][ T3837] dump_stack_lvl+0x1e2/0x24b [ 465.118036][ T3837] ? bfq_pos_tree_add_move+0x43b/0x43b [ 465.123339][ T3837] dump_stack+0x15/0x17 [ 465.127582][ T3837] should_fail+0x3c6/0x510 [ 465.132014][ T3837] ? security_inode_alloc+0x29/0x120 [ 465.137134][ T3837] __should_failslab+0xa4/0xe0 [ 465.141906][ T3837] should_failslab+0x9/0x20 [ 465.146358][ T3837] kmem_cache_alloc+0x3d/0x2e0 [ 465.151115][ T3837] ? from_kuid_munged+0x7b0/0x7b0 [ 465.156067][ T3837] security_inode_alloc+0x29/0x120 [ 465.161110][ T3837] inode_init_always+0x767/0x9f0 [ 465.166147][ T3837] new_inode_pseudo+0x93/0x220 [ 465.171014][ T3837] new_inode+0x28/0x1c0 [ 465.175087][ T3837] ? start_creating+0x1d4/0x2f0 [ 465.179772][ T3837] debugfs_create_dir+0xf4/0x450 [ 465.184804][ T3837] ? number+0xb5a/0xf80 [ 465.189064][ T3837] bdi_register_va+0x25b/0x610 [ 465.194016][ T3837] bdi_register+0xd1/0x120 [ 465.198845][ T3837] ? vsnprintf+0x1e1/0x1c70 [ 465.203160][ T3837] ? __device_add_disk+0x552/0x11a0 [ 465.208314][ T3837] ? bdi_register_va+0x610/0x610 [ 465.213260][ T3837] ? __kasan_check_read+0x11/0x20 [ 465.218088][ T3837] ? blk_alloc_devt+0xd7/0x330 [ 465.223049][ T3837] __device_add_disk+0x5de/0x11a0 [ 465.227895][ T3837] ? device_add_disk+0x40/0x40 [ 465.232673][ T3837] ? vsprintf+0x40/0x40 [ 465.236670][ T3837] ? device_initialize+0x1e1/0x420 [ 465.241614][ T3837] device_add_disk+0x2a/0x40 [ 465.246134][ T3837] loop_add+0x580/0x750 [ 465.250123][ T3837] loop_control_ioctl+0x448/0x620 [ 465.255164][ T3837] ? loop_remove+0xb0/0xb0 [ 465.259979][ T3837] ? __fdget_pos+0x289/0x310 [ 465.264398][ T3837] ? ksys_write+0x24f/0x2c0 [ 465.268744][ T3837] ? security_file_ioctl+0x84/0xb0 [ 465.273693][ T3837] ? loop_remove+0xb0/0xb0 [ 465.278020][ T3837] __se_sys_ioctl+0x114/0x190 [ 465.282529][ T3837] __x64_sys_ioctl+0x7b/0x90 [ 465.286959][ T3837] do_syscall_64+0x34/0x70 [ 465.291318][ T3837] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 465.297126][ T3837] RIP: 0033:0x7fc6c09c2069 [ 465.301366][ 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 [ 465.321974][ T3837] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.330603][ T3837] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 465.338639][ T3837] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 465.346806][ T3837] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 465.354706][ T3837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 465.362689][ T3837] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 465.371789][ T3837] debugfs: out of free dentries, can not create directory '7:0' [ 465.428904][ T3839] FAULT_INJECTION: forcing a failure. [ 465.428904][ T3839] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 465.442393][ T3839] CPU: 1 PID: 3839 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 465.453076][ T3839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 465.463236][ T3839] Call Trace: [ 465.466454][ T3839] dump_stack_lvl+0x1e2/0x24b [ 465.471311][ T3839] ? bfq_pos_tree_add_move+0x43b/0x43b [ 465.477028][ T3839] ? stack_trace_save+0x113/0x1c0 [ 465.482074][ T3839] dump_stack+0x15/0x17 [ 465.486186][ T3839] should_fail+0x3c6/0x510 [ 465.491010][ T3839] should_fail_alloc_page+0x52/0x60 [ 465.496319][ T3839] __alloc_pages_nodemask+0x1b3/0xaf0 [ 465.501885][ T3839] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 465.507683][ T3839] ? __kasan_check_write+0x14/0x20 [ 465.512565][ T3839] ? lockref_get+0x184/0x220 [ 465.517542][ T3839] ? __kasan_check_write+0x14/0x20 [ 465.522703][ T3839] __get_free_pages+0xe/0x30 [ 465.530606][ T3839] selinux_genfs_get_sid+0x56/0x2a0 [ 465.535729][ T3839] ? slab_post_alloc_hook+0x80/0x2f0 [ 465.541019][ T3839] inode_doinit_with_dentry+0x86f/0x1050 [ 465.546590][ T3839] ? sb_finish_set_opts+0x7a0/0x7a0 [ 465.551873][ T3839] ? current_time+0x1af/0x2f0 [ 465.556722][ T3839] selinux_d_instantiate+0x27/0x40 [ 465.561670][ T3839] security_d_instantiate+0x9f/0x100 [ 465.566880][ T3839] d_instantiate+0x55/0x90 [ 465.571235][ T3839] debugfs_create_dir+0x249/0x450 [ 465.576422][ T3839] bdi_register_va+0x25b/0x610 [ 465.581293][ T3839] bdi_register+0xd1/0x120 [ 465.585708][ T3839] ? vsnprintf+0x1e1/0x1c70 [ 465.590129][ T3839] ? __device_add_disk+0x552/0x11a0 [ 465.595662][ T3839] ? bdi_register_va+0x610/0x610 [ 465.600554][ T3839] ? __kasan_check_read+0x11/0x20 [ 465.605703][ T3839] ? blk_alloc_devt+0xd7/0x330 [ 465.610393][ T3839] __device_add_disk+0x5de/0x11a0 [ 465.615302][ T3839] ? device_add_disk+0x40/0x40 [ 465.620344][ T3839] ? vsprintf+0x40/0x40 [ 465.624685][ T3839] ? device_initialize+0x1e1/0x420 [ 465.630521][ T3839] device_add_disk+0x2a/0x40 [ 465.635211][ T3839] loop_add+0x580/0x750 [ 465.639199][ T3839] loop_control_ioctl+0x448/0x620 [ 465.644062][ T3839] ? loop_remove+0xb0/0xb0 [ 465.648318][ T3839] ? __fdget_pos+0x289/0x310 [ 465.652831][ T3839] ? ksys_write+0x24f/0x2c0 [ 465.657345][ T3839] ? security_file_ioctl+0x84/0xb0 [ 465.662294][ T3839] ? loop_remove+0xb0/0xb0 [ 465.666540][ T3839] __se_sys_ioctl+0x114/0x190 [ 465.671754][ T3839] __x64_sys_ioctl+0x7b/0x90 [ 465.676255][ T3839] do_syscall_64+0x34/0x70 [ 465.680760][ T3839] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 465.686975][ T3839] RIP: 0033:0x7fc6c09c2069 [ 465.691457][ 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 [ 465.711365][ T3839] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.719813][ T3839] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 465.727792][ T3839] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 465.735950][ T3839] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 465.743836][ T3839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 465.751735][ T3839] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 465.838448][ T3840] FAULT_INJECTION: forcing a failure. [ 465.838448][ T3840] name failslab, interval 1, probability 0, space 0, times 0 [ 465.851572][ T3840] CPU: 0 PID: 3840 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 465.862117][ T3840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 465.872624][ T3840] Call Trace: [ 465.875844][ T3840] dump_stack_lvl+0x1e2/0x24b [ 465.880349][ T3840] ? bfq_pos_tree_add_move+0x43b/0x43b [ 465.885757][ T3840] dump_stack+0x15/0x17 [ 465.889820][ T3840] should_fail+0x3c6/0x510 [ 465.894091][ T3840] ? security_inode_alloc+0x29/0x120 [ 465.899625][ T3840] __should_failslab+0xa4/0xe0 [ 465.904232][ T3840] should_failslab+0x9/0x20 [ 465.908939][ T3840] kmem_cache_alloc+0x3d/0x2e0 [ 465.913609][ T3840] ? from_kuid_munged+0x7b0/0x7b0 [ 465.919181][ T3840] security_inode_alloc+0x29/0x120 [ 465.924519][ T3840] inode_init_always+0x767/0x9f0 [ 465.929423][ T3840] new_inode_pseudo+0x93/0x220 [ 465.934033][ T3840] new_inode+0x28/0x1c0 [ 465.938012][ T3840] ? start_creating+0x1d4/0x2f0 [ 465.942790][ T3840] debugfs_create_dir+0xf4/0x450 [ 465.947571][ T3840] ? number+0xb5a/0xf80 [ 465.951732][ T3840] bdi_register_va+0x25b/0x610 [ 465.956495][ T3840] bdi_register+0xd1/0x120 [ 465.960850][ T3840] ? vsnprintf+0x1e1/0x1c70 [ 465.965168][ T3840] ? __device_add_disk+0x552/0x11a0 [ 465.971953][ T3840] ? bdi_register_va+0x610/0x610 [ 465.976804][ T3840] ? __kasan_check_read+0x11/0x20 [ 465.981925][ T3840] ? blk_alloc_devt+0xd7/0x330 [ 465.986801][ T3840] __device_add_disk+0x5de/0x11a0 [ 465.991676][ T3840] ? device_add_disk+0x40/0x40 [ 465.996329][ T3840] ? vsprintf+0x40/0x40 [ 466.000333][ T3840] ? device_initialize+0x1e1/0x420 [ 466.005379][ T3840] device_add_disk+0x2a/0x40 [ 466.009880][ T3840] loop_add+0x580/0x750 [ 466.014042][ T3840] loop_control_ioctl+0x448/0x620 [ 466.019020][ T3840] ? loop_remove+0xb0/0xb0 [ 466.023503][ T3840] ? __fdget_pos+0x289/0x310 [ 466.028100][ T3840] ? ksys_write+0x24f/0x2c0 [ 466.032701][ T3840] ? security_file_ioctl+0x84/0xb0 [ 466.037651][ T3840] ? loop_remove+0xb0/0xb0 [ 466.041899][ T3840] __se_sys_ioctl+0x114/0x190 [ 466.046850][ T3840] __x64_sys_ioctl+0x7b/0x90 [ 466.051273][ T3840] do_syscall_64+0x34/0x70 [ 466.055713][ T3840] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 466.061474][ T3840] RIP: 0033:0x7fc6c09c2069 [ 466.065690][ 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 [ 466.085580][ T3840] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.094278][ T3840] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 466.102259][ T3840] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 466.110343][ T3840] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 466.118145][ T3840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.126154][ T3840] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 466.135387][ T3840] debugfs: out of free dentries, can not create directory '7:0' [ 466.196824][ T3841] FAULT_INJECTION: forcing a failure. [ 466.196824][ T3841] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 466.210608][ T3841] CPU: 1 PID: 3841 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 466.221075][ T3841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 466.231103][ T3841] Call Trace: [ 466.234217][ T3841] dump_stack_lvl+0x1e2/0x24b [ 466.238737][ T3841] ? bfq_pos_tree_add_move+0x43b/0x43b [ 466.244237][ T3841] ? stack_trace_save+0x113/0x1c0 [ 466.249069][ T3841] dump_stack+0x15/0x17 [ 466.253134][ T3841] should_fail+0x3c6/0x510 [ 466.257476][ T3841] should_fail_alloc_page+0x52/0x60 [ 466.262521][ T3841] __alloc_pages_nodemask+0x1b3/0xaf0 [ 466.267723][ T3841] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 466.273371][ T3841] ? __kasan_check_write+0x14/0x20 [ 466.278507][ T3841] ? lockref_get+0x184/0x220 [ 466.283289][ T3841] ? __kasan_check_write+0x14/0x20 [ 466.288316][ T3841] __get_free_pages+0xe/0x30 [ 466.292840][ T3841] selinux_genfs_get_sid+0x56/0x2a0 [ 466.297941][ T3841] ? slab_post_alloc_hook+0x80/0x2f0 [ 466.303072][ T3841] inode_doinit_with_dentry+0x86f/0x1050 [ 466.308655][ T3841] ? sb_finish_set_opts+0x7a0/0x7a0 [ 466.313830][ T3841] ? current_time+0x1af/0x2f0 [ 466.318359][ T3841] selinux_d_instantiate+0x27/0x40 [ 466.323470][ T3841] security_d_instantiate+0x9f/0x100 [ 466.328593][ T3841] d_instantiate+0x55/0x90 [ 466.332946][ T3841] debugfs_create_dir+0x249/0x450 [ 466.338005][ T3841] bdi_register_va+0x25b/0x610 [ 466.342587][ T3841] bdi_register+0xd1/0x120 [ 466.346944][ T3841] ? vsnprintf+0x1e1/0x1c70 [ 466.351541][ T3841] ? __device_add_disk+0x552/0x11a0 [ 466.357049][ T3841] ? bdi_register_va+0x610/0x610 [ 466.361784][ T3841] ? __kasan_check_read+0x11/0x20 [ 466.366646][ T3841] ? blk_alloc_devt+0xd7/0x330 [ 466.371250][ T3841] __device_add_disk+0x5de/0x11a0 [ 466.376382][ T3841] ? device_add_disk+0x40/0x40 [ 466.381437][ T3841] ? vsprintf+0x40/0x40 [ 466.385996][ T3841] ? device_initialize+0x1e1/0x420 [ 466.391561][ T3841] device_add_disk+0x2a/0x40 [ 466.396249][ T3841] loop_add+0x580/0x750 [ 466.400522][ T3841] loop_control_ioctl+0x448/0x620 [ 466.405547][ T3841] ? loop_remove+0xb0/0xb0 [ 466.410538][ T3841] ? __fdget_pos+0x289/0x310 [ 466.415007][ T3841] ? ksys_write+0x24f/0x2c0 [ 466.419694][ T3841] ? security_file_ioctl+0x84/0xb0 [ 466.424751][ T3841] ? loop_remove+0xb0/0xb0 [ 466.429717][ T3841] __se_sys_ioctl+0x114/0x190 [ 466.434486][ T3841] __x64_sys_ioctl+0x7b/0x90 [ 466.439035][ T3841] do_syscall_64+0x34/0x70 [ 466.443482][ T3841] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 466.449406][ T3841] RIP: 0033:0x7fc6c09c2069 [ 466.453779][ 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 [ 466.474444][ T3841] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.482786][ T3841] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 466.491615][ T3841] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 466.499590][ T3841] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 466.508346][ T3841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.516739][ T3841] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 466.597403][ T3843] FAULT_INJECTION: forcing a failure. [ 466.597403][ T3843] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 466.610729][ T3843] CPU: 0 PID: 3843 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 466.621120][ T3843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 466.631236][ T3843] Call Trace: [ 466.634380][ T3843] dump_stack_lvl+0x1e2/0x24b [ 466.639332][ T3843] ? bfq_pos_tree_add_move+0x43b/0x43b [ 466.644607][ T3843] ? finish_task_switch+0x130/0x5a0 [ 466.649640][ T3843] dump_stack+0x15/0x17 [ 466.653818][ T3843] should_fail+0x3c6/0x510 [ 466.658065][ T3843] should_fail_alloc_page+0x52/0x60 [ 466.663189][ T3843] __alloc_pages_nodemask+0x1b3/0xaf0 [ 466.668506][ T3843] ? kvm_sched_clock_read+0x18/0x40 [ 466.673710][ T3843] ? __kasan_check_read+0x11/0x20 [ 466.678743][ T3843] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 466.684127][ T3843] ? __kasan_check_write+0x14/0x20 [ 466.689146][ T3843] ? lockref_get+0x184/0x220 [ 466.693753][ T3843] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 466.699737][ T3843] __get_free_pages+0xe/0x30 [ 466.704166][ T3843] selinux_genfs_get_sid+0x56/0x2a0 [ 466.709369][ T3843] inode_doinit_with_dentry+0x86f/0x1050 [ 466.714947][ T3843] ? sb_finish_set_opts+0x7a0/0x7a0 [ 466.719975][ T3843] ? current_time+0x1af/0x2f0 [ 466.724860][ T3843] selinux_d_instantiate+0x27/0x40 [ 466.729803][ T3843] security_d_instantiate+0x9f/0x100 [ 466.735090][ T3843] d_instantiate+0x55/0x90 [ 466.739447][ T3843] debugfs_create_dir+0x249/0x450 [ 466.744380][ T3843] bdi_register_va+0x25b/0x610 [ 466.749237][ T3843] bdi_register+0xd1/0x120 [ 466.753497][ T3843] ? vsnprintf+0x1e1/0x1c70 [ 466.758021][ T3843] ? __device_add_disk+0x552/0x11a0 [ 466.763137][ T3843] ? bdi_register_va+0x610/0x610 [ 466.768604][ T3843] ? __kasan_check_read+0x11/0x20 [ 466.773655][ T3843] ? blk_alloc_devt+0xd7/0x330 [ 466.778254][ T3843] __device_add_disk+0x5de/0x11a0 [ 466.783179][ T3843] ? device_add_disk+0x40/0x40 [ 466.787785][ T3843] ? vsprintf+0x40/0x40 [ 466.791955][ T3843] ? device_initialize+0x1e1/0x420 [ 466.796897][ T3843] device_add_disk+0x2a/0x40 [ 466.801316][ T3843] loop_add+0x580/0x750 [ 466.805313][ T3843] loop_control_ioctl+0x448/0x620 [ 466.810177][ T3843] ? loop_remove+0xb0/0xb0 [ 466.814518][ T3843] ? __fdget_pos+0x289/0x310 [ 466.819297][ T3843] ? ksys_write+0x24f/0x2c0 [ 466.823837][ T3843] ? security_file_ioctl+0x84/0xb0 [ 466.828766][ T3843] ? loop_remove+0xb0/0xb0 [ 466.833023][ T3843] __se_sys_ioctl+0x114/0x190 [ 466.837687][ T3843] __x64_sys_ioctl+0x7b/0x90 [ 466.842306][ T3843] do_syscall_64+0x34/0x70 [ 466.846810][ T3843] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 466.852776][ T3843] RIP: 0033:0x7fc6c09c2069 [ 466.857374][ 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 [ 466.877375][ T3843] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.885591][ T3843] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 466.893521][ T3843] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 466.901585][ T3843] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 466.909476][ T3843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.917468][ T3843] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 466.989451][ T3844] FAULT_INJECTION: forcing a failure. [ 466.989451][ T3844] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 467.002697][ T3844] CPU: 1 PID: 3844 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 467.013120][ T3844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 467.023402][ T3844] Call Trace: [ 467.026698][ T3844] dump_stack_lvl+0x1e2/0x24b [ 467.031475][ T3844] ? bfq_pos_tree_add_move+0x43b/0x43b [ 467.036757][ T3844] ? stack_trace_save+0x113/0x1c0 [ 467.041622][ T3844] dump_stack+0x15/0x17 [ 467.045696][ T3844] should_fail+0x3c6/0x510 [ 467.050124][ T3844] should_fail_alloc_page+0x52/0x60 [ 467.055155][ T3844] __alloc_pages_nodemask+0x1b3/0xaf0 [ 467.060545][ T3844] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 467.065925][ T3844] ? __kasan_check_write+0x14/0x20 [ 467.071475][ T3844] ? lockref_get+0x184/0x220 [ 467.075985][ T3844] ? __kasan_check_write+0x14/0x20 [ 467.081043][ T3844] __get_free_pages+0xe/0x30 [ 467.085451][ T3844] selinux_genfs_get_sid+0x56/0x2a0 [ 467.090525][ T3844] ? slab_post_alloc_hook+0x80/0x2f0 [ 467.095631][ T3844] inode_doinit_with_dentry+0x86f/0x1050 [ 467.101074][ T3844] ? sb_finish_set_opts+0x7a0/0x7a0 [ 467.106203][ T3844] ? current_time+0x1af/0x2f0 [ 467.110718][ T3844] selinux_d_instantiate+0x27/0x40 [ 467.115828][ T3844] security_d_instantiate+0x9f/0x100 [ 467.121031][ T3844] d_instantiate+0x55/0x90 [ 467.125288][ T3844] debugfs_create_dir+0x249/0x450 [ 467.130247][ T3844] bdi_register_va+0x25b/0x610 [ 467.135105][ T3844] bdi_register+0xd1/0x120 [ 467.139520][ T3844] ? vsnprintf+0x1e1/0x1c70 [ 467.143879][ T3844] ? __device_add_disk+0x552/0x11a0 [ 467.149162][ T3844] ? bdi_register_va+0x610/0x610 [ 467.153959][ T3844] ? __kasan_check_read+0x11/0x20 [ 467.158778][ T3844] ? blk_alloc_devt+0xd7/0x330 [ 467.163465][ T3844] __device_add_disk+0x5de/0x11a0 [ 467.168591][ T3844] ? device_add_disk+0x40/0x40 [ 467.173185][ T3844] ? vsprintf+0x40/0x40 [ 467.177183][ T3844] ? device_initialize+0x1e1/0x420 [ 467.182237][ T3844] device_add_disk+0x2a/0x40 [ 467.186741][ T3844] loop_add+0x580/0x750 [ 467.190718][ T3844] loop_control_ioctl+0x448/0x620 [ 467.195844][ T3844] ? loop_remove+0xb0/0xb0 [ 467.200352][ T3844] ? __fdget_pos+0x289/0x310 [ 467.204784][ T3844] ? ksys_write+0x24f/0x2c0 [ 467.209212][ T3844] ? security_file_ioctl+0x84/0xb0 [ 467.214171][ T3844] ? loop_remove+0xb0/0xb0 [ 467.218406][ T3844] __se_sys_ioctl+0x114/0x190 [ 467.223010][ T3844] __x64_sys_ioctl+0x7b/0x90 [ 467.227522][ T3844] do_syscall_64+0x34/0x70 [ 467.231980][ T3844] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 467.238199][ T3844] RIP: 0033:0x7fc6c09c2069 [ 467.242454][ T3844] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 467.262356][ T3844] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.270955][ T3844] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 467.278766][ T3844] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 467.286840][ T3844] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 467.295082][ T3844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 467.302942][ T3844] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 467.383147][ T3845] FAULT_INJECTION: forcing a failure. [ 467.383147][ T3845] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 467.400605][ T3845] CPU: 0 PID: 3845 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 467.411781][ T3845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 467.421998][ T3845] Call Trace: [ 467.425185][ T3845] dump_stack_lvl+0x1e2/0x24b [ 467.429762][ T3845] ? bfq_pos_tree_add_move+0x43b/0x43b [ 467.435134][ T3845] ? stack_trace_save+0x113/0x1c0 [ 467.440176][ T3845] dump_stack+0x15/0x17 [ 467.444157][ T3845] should_fail+0x3c6/0x510 [ 467.448591][ T3845] should_fail_alloc_page+0x52/0x60 [ 467.453726][ T3845] __alloc_pages_nodemask+0x1b3/0xaf0 [ 467.459104][ T3845] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 467.464578][ T3845] ? __kasan_check_write+0x14/0x20 [ 467.469595][ T3845] ? lockref_get+0x184/0x220 [ 467.474022][ T3845] ? __kasan_check_write+0x14/0x20 [ 467.479064][ T3845] __get_free_pages+0xe/0x30 [ 467.483657][ T3845] selinux_genfs_get_sid+0x56/0x2a0 [ 467.488796][ T3845] ? slab_post_alloc_hook+0x80/0x2f0 [ 467.493986][ T3845] inode_doinit_with_dentry+0x86f/0x1050 [ 467.499664][ T3845] ? sb_finish_set_opts+0x7a0/0x7a0 [ 467.504960][ T3845] ? current_time+0x1af/0x2f0 [ 467.509571][ T3845] selinux_d_instantiate+0x27/0x40 [ 467.514587][ T3845] security_d_instantiate+0x9f/0x100 [ 467.519726][ T3845] d_instantiate+0x55/0x90 [ 467.524078][ T3845] debugfs_create_dir+0x249/0x450 [ 467.528939][ T3845] bdi_register_va+0x25b/0x610 [ 467.533626][ T3845] bdi_register+0xd1/0x120 [ 467.537954][ T3845] ? vsnprintf+0x1e1/0x1c70 [ 467.542570][ T3845] ? __device_add_disk+0x552/0x11a0 [ 467.547808][ T3845] ? bdi_register_va+0x610/0x610 [ 467.552569][ T3845] ? __kasan_check_read+0x11/0x20 [ 467.557605][ T3845] ? blk_alloc_devt+0xd7/0x330 [ 467.562286][ T3845] __device_add_disk+0x5de/0x11a0 [ 467.567283][ T3845] ? device_add_disk+0x40/0x40 [ 467.572082][ T3845] ? vsprintf+0x40/0x40 [ 467.576303][ T3845] ? device_initialize+0x1e1/0x420 [ 467.581421][ T3845] device_add_disk+0x2a/0x40 [ 467.585965][ T3845] loop_add+0x580/0x750 [ 467.590154][ T3845] loop_control_ioctl+0x448/0x620 [ 467.595007][ T3845] ? loop_remove+0xb0/0xb0 [ 467.599331][ T3845] ? __fdget_pos+0x289/0x310 [ 467.603931][ T3845] ? ksys_write+0x24f/0x2c0 [ 467.608368][ T3845] ? security_file_ioctl+0x84/0xb0 [ 467.613396][ T3845] ? loop_remove+0xb0/0xb0 [ 467.617738][ T3845] __se_sys_ioctl+0x114/0x190 [ 467.622344][ T3845] __x64_sys_ioctl+0x7b/0x90 [ 467.626939][ T3845] do_syscall_64+0x34/0x70 [ 467.631193][ T3845] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 467.636907][ T3845] RIP: 0033:0x7fc6c09c2069 [ 467.641255][ T3845] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 467.662184][ T3845] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.670603][ T3845] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 467.679097][ T3845] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 467.687217][ T3845] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 467.695507][ T3845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 467.703931][ T3845] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 467.798049][ T3847] FAULT_INJECTION: forcing a failure. [ 467.798049][ T3847] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 467.811533][ T3847] CPU: 1 PID: 3847 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 467.822008][ T3847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 467.832239][ T3847] Call Trace: [ 467.835563][ T3847] dump_stack_lvl+0x1e2/0x24b [ 467.840174][ T3847] ? bfq_pos_tree_add_move+0x43b/0x43b [ 467.845627][ T3847] ? stack_trace_save+0x113/0x1c0 [ 467.850474][ T3847] dump_stack+0x15/0x17 [ 467.854703][ T3847] should_fail+0x3c6/0x510 [ 467.859513][ T3847] should_fail_alloc_page+0x52/0x60 [ 467.865502][ T3847] __alloc_pages_nodemask+0x1b3/0xaf0 [ 467.871007][ T3847] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 467.876470][ T3847] ? __kasan_check_write+0x14/0x20 [ 467.881513][ T3847] ? lockref_get+0x184/0x220 [ 467.886624][ T3847] ? __kasan_check_write+0x14/0x20 [ 467.892537][ T3847] __get_free_pages+0xe/0x30 [ 467.897042][ T3847] selinux_genfs_get_sid+0x56/0x2a0 [ 467.902251][ T3847] ? slab_post_alloc_hook+0x80/0x2f0 [ 467.907657][ T3847] inode_doinit_with_dentry+0x86f/0x1050 [ 467.913126][ T3847] ? sb_finish_set_opts+0x7a0/0x7a0 [ 467.918162][ T3847] ? current_time+0x1af/0x2f0 [ 467.922840][ T3847] selinux_d_instantiate+0x27/0x40 [ 467.927786][ T3847] security_d_instantiate+0x9f/0x100 [ 467.932992][ T3847] d_instantiate+0x55/0x90 [ 467.937440][ T3847] debugfs_create_dir+0x249/0x450 [ 467.942371][ T3847] bdi_register_va+0x25b/0x610 [ 467.946962][ T3847] bdi_register+0xd1/0x120 [ 467.951226][ T3847] ? vsnprintf+0x1e1/0x1c70 [ 467.955633][ T3847] ? __device_add_disk+0x552/0x11a0 [ 467.960599][ T3847] ? bdi_register_va+0x610/0x610 [ 467.965540][ T3847] ? __kasan_check_read+0x11/0x20 [ 467.970404][ T3847] ? blk_alloc_devt+0xd7/0x330 [ 467.975342][ T3847] __device_add_disk+0x5de/0x11a0 [ 467.980265][ T3847] ? device_add_disk+0x40/0x40 [ 467.984806][ T3847] ? vsprintf+0x40/0x40 [ 467.988807][ T3847] ? device_initialize+0x1e1/0x420 [ 467.993829][ T3847] device_add_disk+0x2a/0x40 [ 467.998427][ T3847] loop_add+0x580/0x750 [ 468.002516][ T3847] loop_control_ioctl+0x448/0x620 [ 468.007548][ T3847] ? loop_remove+0xb0/0xb0 [ 468.012675][ T3847] ? __fdget_pos+0x289/0x310 [ 468.017712][ T3847] ? ksys_write+0x24f/0x2c0 [ 468.022138][ T3847] ? security_file_ioctl+0x84/0xb0 [ 468.027299][ T3847] ? loop_remove+0xb0/0xb0 [ 468.031867][ T3847] __se_sys_ioctl+0x114/0x190 [ 468.036461][ T3847] __x64_sys_ioctl+0x7b/0x90 [ 468.041336][ T3847] do_syscall_64+0x34/0x70 [ 468.045696][ T3847] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 468.051412][ T3847] RIP: 0033:0x7fc6c09c2069 [ 468.055750][ T3847] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 468.075713][ T3847] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.084196][ T3847] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 468.092117][ T3847] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.100682][ T3847] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 468.108737][ T3847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.116557][ T3847] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 468.192480][ T3848] FAULT_INJECTION: forcing a failure. [ 468.192480][ T3848] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 468.206232][ T3848] CPU: 0 PID: 3848 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 468.216453][ T3848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 468.226702][ T3848] Call Trace: [ 468.229836][ T3848] dump_stack_lvl+0x1e2/0x24b [ 468.234350][ T3848] ? bfq_pos_tree_add_move+0x43b/0x43b [ 468.239635][ T3848] ? stack_trace_save+0x113/0x1c0 [ 468.245213][ T3848] dump_stack+0x15/0x17 [ 468.249375][ T3848] should_fail+0x3c6/0x510 [ 468.253732][ T3848] should_fail_alloc_page+0x52/0x60 [ 468.258871][ T3848] __alloc_pages_nodemask+0x1b3/0xaf0 [ 468.264571][ T3848] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 468.270656][ T3848] ? __kasan_check_write+0x14/0x20 [ 468.275594][ T3848] ? lockref_get+0x184/0x220 [ 468.280480][ T3848] ? __kasan_check_write+0x14/0x20 [ 468.285981][ T3848] __get_free_pages+0xe/0x30 [ 468.290771][ T3848] selinux_genfs_get_sid+0x56/0x2a0 [ 468.295791][ T3848] ? slab_post_alloc_hook+0x80/0x2f0 [ 468.301323][ T3848] inode_doinit_with_dentry+0x86f/0x1050 [ 468.307176][ T3848] ? sb_finish_set_opts+0x7a0/0x7a0 [ 468.312723][ T3848] ? current_time+0x1af/0x2f0 [ 468.317238][ T3848] selinux_d_instantiate+0x27/0x40 [ 468.322188][ T3848] security_d_instantiate+0x9f/0x100 [ 468.328032][ T3848] d_instantiate+0x55/0x90 [ 468.332260][ T3848] debugfs_create_dir+0x249/0x450 [ 468.337733][ T3848] bdi_register_va+0x25b/0x610 [ 468.343036][ T3848] bdi_register+0xd1/0x120 [ 468.347261][ T3848] ? vsnprintf+0x1e1/0x1c70 [ 468.351930][ T3848] ? __device_add_disk+0x552/0x11a0 [ 468.356964][ T3848] ? bdi_register_va+0x610/0x610 [ 468.361824][ T3848] ? __kasan_check_read+0x11/0x20 [ 468.366862][ T3848] ? blk_alloc_devt+0xd7/0x330 [ 468.371576][ T3848] __device_add_disk+0x5de/0x11a0 [ 468.376610][ T3848] ? device_add_disk+0x40/0x40 [ 468.381402][ T3848] ? vsprintf+0x40/0x40 [ 468.385395][ T3848] ? device_initialize+0x1e1/0x420 [ 468.390420][ T3848] device_add_disk+0x2a/0x40 [ 468.394941][ T3848] loop_add+0x580/0x750 [ 468.399114][ T3848] loop_control_ioctl+0x448/0x620 [ 468.404319][ T3848] ? loop_remove+0xb0/0xb0 [ 468.408571][ T3848] ? __fdget_pos+0x289/0x310 [ 468.413443][ T3848] ? ksys_write+0x24f/0x2c0 [ 468.417936][ T3848] ? security_file_ioctl+0x84/0xb0 [ 468.422889][ T3848] ? loop_remove+0xb0/0xb0 [ 468.427225][ T3848] __se_sys_ioctl+0x114/0x190 [ 468.431833][ T3848] __x64_sys_ioctl+0x7b/0x90 [ 468.436246][ T3848] do_syscall_64+0x34/0x70 [ 468.440680][ T3848] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 468.446574][ T3848] RIP: 0033:0x7fc6c09c2069 [ 468.450914][ T3848] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 468.471311][ T3848] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.480162][ T3848] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 468.487971][ T3848] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.495954][ T3848] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 468.503948][ T3848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.511850][ T3848] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 468.574897][ T3849] FAULT_INJECTION: forcing a failure. [ 468.574897][ T3849] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 468.588801][ T3849] CPU: 0 PID: 3849 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 468.599204][ T3849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 468.609261][ T3849] Call Trace: [ 468.613233][ T3849] dump_stack_lvl+0x1e2/0x24b [ 468.617775][ T3849] ? bfq_pos_tree_add_move+0x43b/0x43b [ 468.623236][ T3849] ? stack_trace_save+0x113/0x1c0 [ 468.628105][ T3849] dump_stack+0x15/0x17 [ 468.632233][ T3849] should_fail+0x3c6/0x510 [ 468.636947][ T3849] should_fail_alloc_page+0x52/0x60 [ 468.642158][ T3849] __alloc_pages_nodemask+0x1b3/0xaf0 [ 468.647805][ T3849] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 468.653440][ T3849] ? __kasan_check_write+0x14/0x20 [ 468.658545][ T3849] ? lockref_get+0x184/0x220 [ 468.662939][ T3849] ? __kasan_check_write+0x14/0x20 [ 468.669945][ T3849] __get_free_pages+0xe/0x30 [ 468.674774][ T3849] selinux_genfs_get_sid+0x56/0x2a0 [ 468.679935][ T3849] ? slab_post_alloc_hook+0x80/0x2f0 [ 468.685066][ T3849] inode_doinit_with_dentry+0x86f/0x1050 [ 468.690641][ T3849] ? sb_finish_set_opts+0x7a0/0x7a0 [ 468.695759][ T3849] ? current_time+0x1af/0x2f0 [ 468.700279][ T3849] selinux_d_instantiate+0x27/0x40 [ 468.705484][ T3849] security_d_instantiate+0x9f/0x100 [ 468.710603][ T3849] d_instantiate+0x55/0x90 [ 468.714954][ T3849] debugfs_create_dir+0x249/0x450 [ 468.719997][ T3849] bdi_register_va+0x25b/0x610 [ 468.724780][ T3849] bdi_register+0xd1/0x120 [ 468.729024][ T3849] ? vsnprintf+0x1e1/0x1c70 [ 468.733455][ T3849] ? __device_add_disk+0x552/0x11a0 [ 468.738665][ T3849] ? bdi_register_va+0x610/0x610 [ 468.743522][ T3849] ? __kasan_check_read+0x11/0x20 [ 468.748571][ T3849] ? blk_alloc_devt+0xd7/0x330 [ 468.753153][ T3849] __device_add_disk+0x5de/0x11a0 [ 468.758247][ T3849] ? device_add_disk+0x40/0x40 [ 468.762852][ T3849] ? vsprintf+0x40/0x40 [ 468.766815][ T3849] ? device_initialize+0x1e1/0x420 [ 468.771767][ T3849] device_add_disk+0x2a/0x40 [ 468.776198][ T3849] loop_add+0x580/0x750 [ 468.780186][ T3849] loop_control_ioctl+0x448/0x620 [ 468.785063][ T3849] ? loop_remove+0xb0/0xb0 [ 468.789458][ T3849] ? __fdget_pos+0x289/0x310 [ 468.793895][ T3849] ? ksys_write+0x24f/0x2c0 [ 468.798248][ T3849] ? security_file_ioctl+0x84/0xb0 [ 468.803178][ T3849] ? loop_remove+0xb0/0xb0 [ 468.807957][ T3849] __se_sys_ioctl+0x114/0x190 [ 468.812592][ T3849] __x64_sys_ioctl+0x7b/0x90 [ 468.817197][ T3849] do_syscall_64+0x34/0x70 [ 468.821498][ T3849] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 468.827282][ T3849] RIP: 0033:0x7fc6c09c2069 [ 468.831827][ T3849] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 468.851877][ T3849] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.860985][ T3849] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 468.868796][ T3849] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.877556][ T3849] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 468.886431][ T3849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.894542][ T3849] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 468.955641][ T3851] FAULT_INJECTION: forcing a failure. [ 468.955641][ T3851] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 468.969058][ T3851] CPU: 0 PID: 3851 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 468.979797][ T3851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 468.989868][ T3851] Call Trace: [ 468.993100][ T3851] dump_stack_lvl+0x1e2/0x24b [ 468.997772][ T3851] ? bfq_pos_tree_add_move+0x43b/0x43b [ 469.003385][ T3851] ? stack_trace_save+0x113/0x1c0 [ 469.008265][ T3851] dump_stack+0x15/0x17 [ 469.012405][ T3851] should_fail+0x3c6/0x510 [ 469.016670][ T3851] should_fail_alloc_page+0x52/0x60 [ 469.022076][ T3851] __alloc_pages_nodemask+0x1b3/0xaf0 [ 469.027700][ T3851] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 469.033276][ T3851] ? __kasan_check_write+0x14/0x20 [ 469.038347][ T3851] ? lockref_get+0x184/0x220 [ 469.042853][ T3851] ? __kasan_check_write+0x14/0x20 [ 469.048951][ T3851] __get_free_pages+0xe/0x30 [ 469.053379][ T3851] selinux_genfs_get_sid+0x56/0x2a0 [ 469.058403][ T3851] ? slab_post_alloc_hook+0x80/0x2f0 [ 469.063619][ T3851] inode_doinit_with_dentry+0x86f/0x1050 [ 469.069157][ T3851] ? sb_finish_set_opts+0x7a0/0x7a0 [ 469.074459][ T3851] ? current_time+0x1af/0x2f0 [ 469.079156][ T3851] selinux_d_instantiate+0x27/0x40 [ 469.084088][ T3851] security_d_instantiate+0x9f/0x100 [ 469.089755][ T3851] d_instantiate+0x55/0x90 [ 469.093973][ T3851] debugfs_create_dir+0x249/0x450 [ 469.098924][ T3851] bdi_register_va+0x25b/0x610 [ 469.103691][ T3851] bdi_register+0xd1/0x120 [ 469.107942][ T3851] ? vsnprintf+0x1e1/0x1c70 [ 469.112550][ T3851] ? __device_add_disk+0x552/0x11a0 [ 469.117771][ T3851] ? bdi_register_va+0x610/0x610 [ 469.122722][ T3851] ? __kasan_check_read+0x11/0x20 [ 469.127593][ T3851] ? blk_alloc_devt+0xd7/0x330 [ 469.132260][ T3851] __device_add_disk+0x5de/0x11a0 [ 469.137124][ T3851] ? device_add_disk+0x40/0x40 [ 469.141991][ T3851] ? vsprintf+0x40/0x40 [ 469.146347][ T3851] ? device_initialize+0x1e1/0x420 [ 469.151291][ T3851] device_add_disk+0x2a/0x40 [ 469.155811][ T3851] loop_add+0x580/0x750 [ 469.160076][ T3851] loop_control_ioctl+0x448/0x620 [ 469.165023][ T3851] ? loop_remove+0xb0/0xb0 [ 469.169300][ T3851] ? __fdget_pos+0x289/0x310 [ 469.173725][ T3851] ? ksys_write+0x24f/0x2c0 [ 469.178034][ T3851] ? security_file_ioctl+0x84/0xb0 [ 469.183067][ T3851] ? loop_remove+0xb0/0xb0 [ 469.187503][ T3851] __se_sys_ioctl+0x114/0x190 [ 469.192281][ T3851] __x64_sys_ioctl+0x7b/0x90 [ 469.196881][ T3851] do_syscall_64+0x34/0x70 [ 469.201218][ T3851] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 469.206938][ T3851] RIP: 0033:0x7fc6c09c2069 [ 469.211402][ T3851] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 469.231255][ T3851] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.239506][ T3851] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 469.247316][ T3851] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 469.255427][ T3851] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 469.263342][ T3851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.271271][ T3851] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 469.342211][ T3852] FAULT_INJECTION: forcing a failure. [ 469.342211][ T3852] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 469.366756][ T3852] CPU: 1 PID: 3852 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 469.377604][ T3852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 469.387836][ T3852] Call Trace: [ 469.390967][ T3852] dump_stack_lvl+0x1e2/0x24b [ 469.395575][ T3852] ? bfq_pos_tree_add_move+0x43b/0x43b [ 469.401107][ T3852] ? stack_trace_save+0x113/0x1c0 [ 469.406332][ T3852] dump_stack+0x15/0x17 [ 469.410500][ T3852] should_fail+0x3c6/0x510 [ 469.415008][ T3852] should_fail_alloc_page+0x52/0x60 [ 469.420741][ T3852] __alloc_pages_nodemask+0x1b3/0xaf0 [ 469.426740][ T3852] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 469.432725][ T3852] ? __kasan_check_write+0x14/0x20 [ 469.437838][ T3852] ? lockref_get+0x184/0x220 [ 469.442258][ T3852] ? __kasan_check_write+0x14/0x20 [ 469.447255][ T3852] __get_free_pages+0xe/0x30 [ 469.451806][ T3852] selinux_genfs_get_sid+0x56/0x2a0 [ 469.456839][ T3852] ? slab_post_alloc_hook+0x80/0x2f0 [ 469.462049][ T3852] inode_doinit_with_dentry+0x86f/0x1050 [ 469.467706][ T3852] ? sb_finish_set_opts+0x7a0/0x7a0 [ 469.472993][ T3852] ? current_time+0x1af/0x2f0 [ 469.477562][ T3852] selinux_d_instantiate+0x27/0x40 [ 469.482878][ T3852] security_d_instantiate+0x9f/0x100 [ 469.487976][ T3852] d_instantiate+0x55/0x90 [ 469.492256][ T3852] debugfs_create_dir+0x249/0x450 [ 469.497758][ T3852] bdi_register_va+0x25b/0x610 [ 469.502619][ T3852] bdi_register+0xd1/0x120 [ 469.507389][ T3852] ? vsnprintf+0x1e1/0x1c70 [ 469.511728][ T3852] ? __device_add_disk+0x552/0x11a0 [ 469.517115][ T3852] ? bdi_register_va+0x610/0x610 [ 469.521878][ T3852] ? __kasan_check_read+0x11/0x20 [ 469.526850][ T3852] ? blk_alloc_devt+0xd7/0x330 [ 469.531589][ T3852] __device_add_disk+0x5de/0x11a0 [ 469.536376][ T3852] ? device_add_disk+0x40/0x40 [ 469.541186][ T3852] ? vsprintf+0x40/0x40 [ 469.545377][ T3852] ? device_initialize+0x1e1/0x420 [ 469.550424][ T3852] device_add_disk+0x2a/0x40 [ 469.554922][ T3852] loop_add+0x580/0x750 [ 469.558924][ T3852] loop_control_ioctl+0x448/0x620 [ 469.563777][ T3852] ? loop_remove+0xb0/0xb0 [ 469.568303][ T3852] ? __fdget_pos+0x289/0x310 [ 469.573071][ T3852] ? ksys_write+0x24f/0x2c0 [ 469.577399][ T3852] ? security_file_ioctl+0x84/0xb0 [ 469.582621][ T3852] ? loop_remove+0xb0/0xb0 [ 469.587045][ T3852] __se_sys_ioctl+0x114/0x190 [ 469.591727][ T3852] __x64_sys_ioctl+0x7b/0x90 [ 469.596328][ T3852] do_syscall_64+0x34/0x70 [ 469.600668][ T3852] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 469.606485][ T3852] RIP: 0033:0x7fc6c09c2069 [ 469.610844][ T3852] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 469.630611][ T3852] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.638948][ T3852] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 469.646847][ T3852] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 469.654998][ T3852] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 469.662895][ T3852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.670879][ T3852] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 469.766851][ T3853] FAULT_INJECTION: forcing a failure. [ 469.766851][ T3853] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 469.779976][ T3853] CPU: 0 PID: 3853 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 469.790812][ T3853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 469.801034][ T3853] Call Trace: [ 469.804258][ T3853] dump_stack_lvl+0x1e2/0x24b [ 469.808756][ T3853] ? bfq_pos_tree_add_move+0x43b/0x43b [ 469.814138][ T3853] ? stack_trace_save+0x113/0x1c0 [ 469.819003][ T3853] dump_stack+0x15/0x17 [ 469.823003][ T3853] should_fail+0x3c6/0x510 [ 469.827243][ T3853] should_fail_alloc_page+0x52/0x60 [ 469.832279][ T3853] __alloc_pages_nodemask+0x1b3/0xaf0 [ 469.837668][ T3853] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 469.843050][ T3853] ? __kasan_check_write+0x14/0x20 [ 469.848039][ T3853] ? lockref_get+0x184/0x220 [ 469.852596][ T3853] ? __kasan_check_write+0x14/0x20 [ 469.857895][ T3853] __get_free_pages+0xe/0x30 [ 469.862320][ T3853] selinux_genfs_get_sid+0x56/0x2a0 [ 469.869177][ T3853] ? slab_post_alloc_hook+0x80/0x2f0 [ 469.874388][ T3853] inode_doinit_with_dentry+0x86f/0x1050 [ 469.879850][ T3853] ? sb_finish_set_opts+0x7a0/0x7a0 [ 469.884913][ T3853] ? current_time+0x1af/0x2f0 [ 469.890135][ T3853] selinux_d_instantiate+0x27/0x40 [ 469.895321][ T3853] security_d_instantiate+0x9f/0x100 [ 469.900617][ T3853] d_instantiate+0x55/0x90 [ 469.904855][ T3853] debugfs_create_dir+0x249/0x450 [ 469.909805][ T3853] bdi_register_va+0x25b/0x610 [ 469.914401][ T3853] bdi_register+0xd1/0x120 [ 469.918651][ T3853] ? vsnprintf+0x1e1/0x1c70 [ 469.923005][ T3853] ? __device_add_disk+0x552/0x11a0 [ 469.928146][ T3853] ? bdi_register_va+0x610/0x610 [ 469.932975][ T3853] ? __kasan_check_read+0x11/0x20 [ 469.937924][ T3853] ? blk_alloc_devt+0xd7/0x330 [ 469.942528][ T3853] __device_add_disk+0x5de/0x11a0 [ 469.947483][ T3853] ? device_add_disk+0x40/0x40 [ 469.952155][ T3853] ? vsprintf+0x40/0x40 [ 469.956145][ T3853] ? device_initialize+0x1e1/0x420 [ 469.961184][ T3853] device_add_disk+0x2a/0x40 [ 469.965630][ T3853] loop_add+0x580/0x750 [ 469.970034][ T3853] loop_control_ioctl+0x448/0x620 [ 469.975113][ T3853] ? loop_remove+0xb0/0xb0 [ 469.979403][ T3853] ? __fdget_pos+0x289/0x310 [ 469.983833][ T3853] ? ksys_write+0x24f/0x2c0 [ 469.988177][ T3853] ? security_file_ioctl+0x84/0xb0 [ 469.993209][ T3853] ? loop_remove+0xb0/0xb0 [ 469.997468][ T3853] __se_sys_ioctl+0x114/0x190 [ 470.002019][ T3853] __x64_sys_ioctl+0x7b/0x90 [ 470.006670][ T3853] do_syscall_64+0x34/0x70 [ 470.010921][ T3853] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 470.016735][ T3853] RIP: 0033:0x7fc6c09c2069 [ 470.020981][ T3853] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 470.045550][ T3853] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.053877][ T3853] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 470.061691][ T3853] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 470.069586][ T3853] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 470.077495][ T3853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.085938][ T3853] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 470.142557][ T3855] FAULT_INJECTION: forcing a failure. [ 470.142557][ T3855] name failslab, interval 1, probability 0, space 0, times 0 [ 470.160515][ T3855] CPU: 1 PID: 3855 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 470.170744][ T3855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 470.180633][ T3855] Call Trace: [ 470.183768][ T3855] dump_stack_lvl+0x1e2/0x24b [ 470.188291][ T3855] ? bfq_pos_tree_add_move+0x43b/0x43b [ 470.193581][ T3855] dump_stack+0x15/0x17 [ 470.197621][ T3855] should_fail+0x3c6/0x510 [ 470.201822][ T3855] ? security_inode_alloc+0x29/0x120 [ 470.207199][ T3855] __should_failslab+0xa4/0xe0 [ 470.211899][ T3855] should_failslab+0x9/0x20 [ 470.216228][ T3855] kmem_cache_alloc+0x3d/0x2e0 [ 470.220823][ T3855] ? from_kuid_munged+0x7b0/0x7b0 [ 470.225685][ T3855] security_inode_alloc+0x29/0x120 [ 470.230895][ T3855] inode_init_always+0x767/0x9f0 [ 470.235859][ T3855] new_inode_pseudo+0x93/0x220 [ 470.240440][ T3855] new_inode+0x28/0x1c0 [ 470.244442][ T3855] ? start_creating+0x1d4/0x2f0 [ 470.249473][ T3855] debugfs_create_dir+0xf4/0x450 [ 470.254757][ T3855] ? number+0xb5a/0xf80 [ 470.258751][ T3855] bdi_register_va+0x25b/0x610 [ 470.263610][ T3855] bdi_register+0xd1/0x120 [ 470.267865][ T3855] ? vsnprintf+0x1e1/0x1c70 [ 470.272222][ T3855] ? __device_add_disk+0x552/0x11a0 [ 470.277547][ T3855] ? bdi_register_va+0x610/0x610 [ 470.282728][ T3855] ? __kasan_check_read+0x11/0x20 [ 470.287582][ T3855] ? blk_alloc_devt+0xd7/0x330 [ 470.292259][ T3855] __device_add_disk+0x5de/0x11a0 [ 470.297371][ T3855] ? device_add_disk+0x40/0x40 [ 470.301969][ T3855] ? vsprintf+0x40/0x40 [ 470.306013][ T3855] ? device_initialize+0x1e1/0x420 [ 470.310974][ T3855] device_add_disk+0x2a/0x40 [ 470.315860][ T3855] loop_add+0x580/0x750 [ 470.320212][ T3855] loop_control_ioctl+0x448/0x620 [ 470.325330][ T3855] ? loop_remove+0xb0/0xb0 [ 470.329751][ T3855] ? __fdget_pos+0x289/0x310 [ 470.334445][ T3855] ? ksys_write+0x24f/0x2c0 [ 470.338893][ T3855] ? security_file_ioctl+0x84/0xb0 [ 470.344161][ T3855] ? loop_remove+0xb0/0xb0 [ 470.348726][ T3855] __se_sys_ioctl+0x114/0x190 [ 470.353707][ T3855] __x64_sys_ioctl+0x7b/0x90 [ 470.359163][ T3855] do_syscall_64+0x34/0x70 [ 470.363507][ T3855] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 470.369858][ T3855] RIP: 0033:0x7fc6c09c2069 [ 470.374491][ T3855] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 470.394724][ T3855] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.403086][ T3855] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 470.411305][ T3855] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 470.419110][ T3855] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 470.426922][ T3855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.434735][ T3855] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 470.445683][ T3855] debugfs: out of free dentries, can not create directory '7:0' [ 470.515249][ T3856] FAULT_INJECTION: forcing a failure. [ 470.515249][ T3856] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 470.528634][ T3856] CPU: 1 PID: 3856 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 470.538775][ T3856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 470.548921][ T3856] Call Trace: [ 470.552053][ T3856] dump_stack_lvl+0x1e2/0x24b [ 470.556603][ T3856] ? bfq_pos_tree_add_move+0x43b/0x43b [ 470.561867][ T3856] ? stack_trace_save+0x113/0x1c0 [ 470.566720][ T3856] dump_stack+0x15/0x17 [ 470.570709][ T3856] should_fail+0x3c6/0x510 [ 470.574970][ T3856] should_fail_alloc_page+0x52/0x60 [ 470.580089][ T3856] __alloc_pages_nodemask+0x1b3/0xaf0 [ 470.585297][ T3856] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 470.590676][ T3856] ? __kasan_check_write+0x14/0x20 [ 470.595947][ T3856] ? lockref_get+0x184/0x220 [ 470.600305][ T3856] ? __kasan_check_write+0x14/0x20 [ 470.605341][ T3856] __get_free_pages+0xe/0x30 [ 470.609771][ T3856] selinux_genfs_get_sid+0x56/0x2a0 [ 470.616148][ T3856] ? slab_post_alloc_hook+0x80/0x2f0 [ 470.621312][ T3856] inode_doinit_with_dentry+0x86f/0x1050 [ 470.626881][ T3856] ? sb_finish_set_opts+0x7a0/0x7a0 [ 470.631891][ T3856] ? current_time+0x1af/0x2f0 [ 470.636402][ T3856] selinux_d_instantiate+0x27/0x40 [ 470.641454][ T3856] security_d_instantiate+0x9f/0x100 [ 470.646658][ T3856] d_instantiate+0x55/0x90 [ 470.651034][ T3856] debugfs_create_dir+0x249/0x450 [ 470.655961][ T3856] bdi_register_va+0x25b/0x610 [ 470.660553][ T3856] bdi_register+0xd1/0x120 [ 470.664880][ T3856] ? vsnprintf+0x1e1/0x1c70 [ 470.669417][ T3856] ? __device_add_disk+0x552/0x11a0 [ 470.674517][ T3856] ? bdi_register_va+0x610/0x610 [ 470.679379][ T3856] ? __kasan_check_read+0x11/0x20 [ 470.684355][ T3856] ? blk_alloc_devt+0xd7/0x330 [ 470.689227][ T3856] __device_add_disk+0x5de/0x11a0 [ 470.694152][ T3856] ? device_add_disk+0x40/0x40 [ 470.699267][ T3856] ? vsprintf+0x40/0x40 [ 470.703259][ T3856] ? device_initialize+0x1e1/0x420 [ 470.708479][ T3856] device_add_disk+0x2a/0x40 [ 470.713240][ T3856] loop_add+0x580/0x750 [ 470.717519][ T3856] loop_control_ioctl+0x448/0x620 [ 470.723404][ T3856] ? loop_remove+0xb0/0xb0 [ 470.727651][ T3856] ? __fdget_pos+0x289/0x310 [ 470.732078][ T3856] ? ksys_write+0x24f/0x2c0 [ 470.736418][ T3856] ? security_file_ioctl+0x84/0xb0 [ 470.741542][ T3856] ? loop_remove+0xb0/0xb0 [ 470.746008][ T3856] __se_sys_ioctl+0x114/0x190 [ 470.750566][ T3856] __x64_sys_ioctl+0x7b/0x90 [ 470.755006][ T3856] do_syscall_64+0x34/0x70 [ 470.759244][ T3856] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 470.765167][ T3856] RIP: 0033:0x7fc6c09c2069 [ 470.769438][ T3856] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 470.789570][ T3856] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.797906][ T3856] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 470.806057][ T3856] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 470.813868][ T3856] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 470.821783][ T3856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.829666][ T3856] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 470.884207][ T3857] FAULT_INJECTION: forcing a failure. [ 470.884207][ T3857] name failslab, interval 1, probability 0, space 0, times 0 [ 470.897755][ T3857] CPU: 1 PID: 3857 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 470.908237][ T3857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 470.918205][ T3857] Call Trace: [ 470.921444][ T3857] dump_stack_lvl+0x1e2/0x24b [ 470.925951][ T3857] ? bfq_pos_tree_add_move+0x43b/0x43b [ 470.931241][ T3857] dump_stack+0x15/0x17 [ 470.935237][ T3857] should_fail+0x3c6/0x510 [ 470.939480][ T3857] ? security_inode_alloc+0x29/0x120 [ 470.944726][ T3857] __should_failslab+0xa4/0xe0 [ 470.949502][ T3857] should_failslab+0x9/0x20 [ 470.954105][ T3857] kmem_cache_alloc+0x3d/0x2e0 [ 470.958687][ T3857] ? from_kuid_munged+0x7b0/0x7b0 [ 470.963949][ T3857] security_inode_alloc+0x29/0x120 [ 470.969064][ T3857] inode_init_always+0x767/0x9f0 [ 470.974079][ T3857] new_inode_pseudo+0x93/0x220 [ 470.978869][ T3857] new_inode+0x28/0x1c0 [ 470.983005][ T3857] ? start_creating+0x1d4/0x2f0 [ 470.987989][ T3857] debugfs_create_dir+0xf4/0x450 [ 470.992833][ T3857] ? number+0xb5a/0xf80 [ 470.997004][ T3857] bdi_register_va+0x25b/0x610 [ 471.001687][ T3857] bdi_register+0xd1/0x120 [ 471.006031][ T3857] ? vsnprintf+0x1e1/0x1c70 [ 471.010379][ T3857] ? __device_add_disk+0x552/0x11a0 [ 471.015412][ T3857] ? bdi_register_va+0x610/0x610 [ 471.020174][ T3857] ? __kasan_check_read+0x11/0x20 [ 471.025122][ T3857] ? blk_alloc_devt+0xd7/0x330 [ 471.029722][ T3857] __device_add_disk+0x5de/0x11a0 [ 471.034656][ T3857] ? device_add_disk+0x40/0x40 [ 471.039613][ T3857] ? vsprintf+0x40/0x40 [ 471.043895][ T3857] ? device_initialize+0x1e1/0x420 [ 471.049012][ T3857] device_add_disk+0x2a/0x40 [ 471.053438][ T3857] loop_add+0x580/0x750 [ 471.057590][ T3857] loop_control_ioctl+0x448/0x620 [ 471.062538][ T3857] ? loop_remove+0xb0/0xb0 [ 471.066805][ T3857] ? __fdget_pos+0x289/0x310 [ 471.071490][ T3857] ? ksys_write+0x24f/0x2c0 [ 471.075821][ T3857] ? security_file_ioctl+0x84/0xb0 [ 471.081051][ T3857] ? loop_remove+0xb0/0xb0 [ 471.085247][ T3857] __se_sys_ioctl+0x114/0x190 [ 471.089749][ T3857] __x64_sys_ioctl+0x7b/0x90 [ 471.094173][ T3857] do_syscall_64+0x34/0x70 [ 471.098617][ T3857] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 471.104430][ T3857] RIP: 0033:0x7fc6c09c2069 [ 471.108861][ T3857] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.128635][ T3857] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.137145][ T3857] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 471.145160][ T3857] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 471.153199][ T3857] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 471.161817][ T3857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.169621][ T3857] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 471.180081][ T3857] debugfs: out of free dentries, can not create directory '7:0' [ 471.244626][ T3859] FAULT_INJECTION: forcing a failure. [ 471.244626][ T3859] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 471.258225][ T3859] CPU: 0 PID: 3859 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 471.268852][ T3859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 471.279395][ T3859] Call Trace: [ 471.282538][ T3859] dump_stack_lvl+0x1e2/0x24b [ 471.287581][ T3859] ? bfq_pos_tree_add_move+0x43b/0x43b [ 471.293229][ T3859] ? stack_trace_save+0x113/0x1c0 [ 471.298341][ T3859] dump_stack+0x15/0x17 [ 471.302683][ T3859] should_fail+0x3c6/0x510 [ 471.307118][ T3859] should_fail_alloc_page+0x52/0x60 [ 471.312049][ T3859] __alloc_pages_nodemask+0x1b3/0xaf0 [ 471.317443][ T3859] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 471.323590][ T3859] ? __kasan_check_write+0x14/0x20 [ 471.328817][ T3859] ? lockref_get+0x184/0x220 [ 471.333749][ T3859] ? __kasan_check_write+0x14/0x20 [ 471.339132][ T3859] __get_free_pages+0xe/0x30 [ 471.343539][ T3859] selinux_genfs_get_sid+0x56/0x2a0 [ 471.348754][ T3859] ? slab_post_alloc_hook+0x80/0x2f0 [ 471.354212][ T3859] inode_doinit_with_dentry+0x86f/0x1050 [ 471.359975][ T3859] ? sb_finish_set_opts+0x7a0/0x7a0 [ 471.365235][ T3859] ? current_time+0x1af/0x2f0 [ 471.370016][ T3859] selinux_d_instantiate+0x27/0x40 [ 471.375017][ T3859] security_d_instantiate+0x9f/0x100 [ 471.381017][ T3859] d_instantiate+0x55/0x90 [ 471.386032][ T3859] debugfs_create_dir+0x249/0x450 [ 471.391047][ T3859] bdi_register_va+0x25b/0x610 [ 471.395888][ T3859] bdi_register+0xd1/0x120 [ 471.400079][ T3859] ? vsnprintf+0x1e1/0x1c70 [ 471.404445][ T3859] ? __device_add_disk+0x552/0x11a0 [ 471.409447][ T3859] ? bdi_register_va+0x610/0x610 [ 471.414217][ T3859] ? __kasan_check_read+0x11/0x20 [ 471.419248][ T3859] ? blk_alloc_devt+0xd7/0x330 [ 471.424454][ T3859] __device_add_disk+0x5de/0x11a0 [ 471.429462][ T3859] ? device_add_disk+0x40/0x40 [ 471.434075][ T3859] ? vsprintf+0x40/0x40 [ 471.438063][ T3859] ? device_initialize+0x1e1/0x420 [ 471.443630][ T3859] device_add_disk+0x2a/0x40 [ 471.448096][ T3859] loop_add+0x580/0x750 [ 471.452187][ T3859] loop_control_ioctl+0x448/0x620 [ 471.457038][ T3859] ? loop_remove+0xb0/0xb0 [ 471.461254][ T3859] ? __fdget_pos+0x289/0x310 [ 471.465659][ T3859] ? ksys_write+0x24f/0x2c0 [ 471.470021][ T3859] ? security_file_ioctl+0x84/0xb0 [ 471.474953][ T3859] ? loop_remove+0xb0/0xb0 [ 471.479303][ T3859] __se_sys_ioctl+0x114/0x190 [ 471.484069][ T3859] __x64_sys_ioctl+0x7b/0x90 [ 471.488489][ T3859] do_syscall_64+0x34/0x70 [ 471.492856][ T3859] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 471.498803][ T3859] RIP: 0033:0x7fc6c09c2069 [ 471.503406][ T3859] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.523023][ T3859] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.531347][ T3859] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 471.539387][ T3859] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 471.547869][ T3859] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 471.556198][ T3859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.564345][ T3859] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 471.634997][ T3860] FAULT_INJECTION: forcing a failure. [ 471.634997][ T3860] name failslab, interval 1, probability 0, space 0, times 0 [ 471.654901][ T3860] CPU: 1 PID: 3860 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 471.665134][ T3860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 471.675203][ T3860] Call Trace: [ 471.678336][ T3860] dump_stack_lvl+0x1e2/0x24b [ 471.683108][ T3860] ? bfq_pos_tree_add_move+0x43b/0x43b [ 471.688670][ T3860] dump_stack+0x15/0x17 [ 471.692664][ T3860] should_fail+0x3c6/0x510 [ 471.697006][ T3860] ? security_inode_alloc+0x29/0x120 [ 471.702125][ T3860] __should_failslab+0xa4/0xe0 [ 471.706819][ T3860] should_failslab+0x9/0x20 [ 471.711568][ T3860] kmem_cache_alloc+0x3d/0x2e0 [ 471.716179][ T3860] ? from_kuid_munged+0x7b0/0x7b0 [ 471.721108][ T3860] security_inode_alloc+0x29/0x120 [ 471.725997][ T3860] inode_init_always+0x767/0x9f0 [ 471.730764][ T3860] new_inode_pseudo+0x93/0x220 [ 471.735712][ T3860] new_inode+0x28/0x1c0 [ 471.739686][ T3860] ? start_creating+0x1d4/0x2f0 [ 471.744452][ T3860] debugfs_create_dir+0xf4/0x450 [ 471.749222][ T3860] ? number+0xb5a/0xf80 [ 471.753321][ T3860] bdi_register_va+0x25b/0x610 [ 471.758157][ T3860] bdi_register+0xd1/0x120 [ 471.762512][ T3860] ? vsnprintf+0x1e1/0x1c70 [ 471.766857][ T3860] ? __device_add_disk+0x552/0x11a0 [ 471.772078][ T3860] ? bdi_register_va+0x610/0x610 [ 471.776847][ T3860] ? __kasan_check_read+0x11/0x20 [ 471.781801][ T3860] ? blk_alloc_devt+0xd7/0x330 [ 471.787141][ T3860] __device_add_disk+0x5de/0x11a0 [ 471.792134][ T3860] ? device_add_disk+0x40/0x40 [ 471.796892][ T3860] ? vsprintf+0x40/0x40 [ 471.800884][ T3860] ? device_initialize+0x1e1/0x420 [ 471.805923][ T3860] device_add_disk+0x2a/0x40 [ 471.810705][ T3860] loop_add+0x580/0x750 [ 471.814828][ T3860] loop_control_ioctl+0x448/0x620 [ 471.819927][ T3860] ? loop_remove+0xb0/0xb0 [ 471.824290][ T3860] ? __fdget_pos+0x289/0x310 [ 471.828709][ T3860] ? ksys_write+0x24f/0x2c0 [ 471.833230][ T3860] ? security_file_ioctl+0x84/0xb0 [ 471.838344][ T3860] ? loop_remove+0xb0/0xb0 [ 471.842684][ T3860] __se_sys_ioctl+0x114/0x190 [ 471.847287][ T3860] __x64_sys_ioctl+0x7b/0x90 [ 471.852201][ T3860] do_syscall_64+0x34/0x70 [ 471.856450][ T3860] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 471.862436][ T3860] RIP: 0033:0x7fc6c09c2069 [ 471.866688][ T3860] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.887183][ T3860] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.895730][ T3860] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 471.903550][ T3860] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 471.912120][ T3860] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 471.919929][ T3860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.928259][ T3860] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 471.936292][ T3860] debugfs: out of free dentries, can not create directory '7:0' [ 471.982380][ T3861] FAULT_INJECTION: forcing a failure. [ 471.982380][ T3861] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 472.011187][ T3861] CPU: 0 PID: 3861 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 472.021465][ T3861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 472.031582][ T3861] Call Trace: [ 472.034816][ T3861] dump_stack_lvl+0x1e2/0x24b [ 472.039409][ T3861] ? bfq_pos_tree_add_move+0x43b/0x43b [ 472.044714][ T3861] ? stack_trace_save+0x113/0x1c0 [ 472.049560][ T3861] dump_stack+0x15/0x17 [ 472.053649][ T3861] should_fail+0x3c6/0x510 [ 472.057974][ T3861] should_fail_alloc_page+0x52/0x60 [ 472.063106][ T3861] __alloc_pages_nodemask+0x1b3/0xaf0 [ 472.068329][ T3861] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 472.073683][ T3861] ? __kasan_check_write+0x14/0x20 [ 472.078647][ T3861] ? lockref_get+0x184/0x220 [ 472.083139][ T3861] ? __kasan_check_write+0x14/0x20 [ 472.088193][ T3861] __get_free_pages+0xe/0x30 [ 472.092779][ T3861] selinux_genfs_get_sid+0x56/0x2a0 [ 472.097960][ T3861] ? slab_post_alloc_hook+0x80/0x2f0 [ 472.103056][ T3861] inode_doinit_with_dentry+0x86f/0x1050 [ 472.108529][ T3861] ? sb_finish_set_opts+0x7a0/0x7a0 [ 472.113649][ T3861] ? current_time+0x1af/0x2f0 [ 472.118163][ T3861] selinux_d_instantiate+0x27/0x40 [ 472.123196][ T3861] security_d_instantiate+0x9f/0x100 [ 472.128550][ T3861] d_instantiate+0x55/0x90 [ 472.132948][ T3861] debugfs_create_dir+0x249/0x450 [ 472.137972][ T3861] bdi_register_va+0x25b/0x610 [ 472.142676][ T3861] bdi_register+0xd1/0x120 [ 472.147280][ T3861] ? vsnprintf+0x1e1/0x1c70 [ 472.151621][ T3861] ? __device_add_disk+0x552/0x11a0 [ 472.156647][ T3861] ? bdi_register_va+0x610/0x610 [ 472.161509][ T3861] ? __kasan_check_read+0x11/0x20 [ 472.166548][ T3861] ? blk_alloc_devt+0xd7/0x330 [ 472.171269][ T3861] __device_add_disk+0x5de/0x11a0 [ 472.176450][ T3861] ? device_add_disk+0x40/0x40 [ 472.181294][ T3861] ? vsprintf+0x40/0x40 [ 472.185290][ T3861] ? device_initialize+0x1e1/0x420 [ 472.190324][ T3861] device_add_disk+0x2a/0x40 [ 472.194838][ T3861] loop_add+0x580/0x750 [ 472.198830][ T3861] loop_control_ioctl+0x448/0x620 [ 472.203825][ T3861] ? loop_remove+0xb0/0xb0 [ 472.208170][ T3861] ? __fdget_pos+0x289/0x310 [ 472.212747][ T3861] ? ksys_write+0x24f/0x2c0 [ 472.217268][ T3861] ? security_file_ioctl+0x84/0xb0 [ 472.222295][ T3861] ? loop_remove+0xb0/0xb0 [ 472.226547][ T3861] __se_sys_ioctl+0x114/0x190 [ 472.231145][ T3861] __x64_sys_ioctl+0x7b/0x90 [ 472.235573][ T3861] do_syscall_64+0x34/0x70 [ 472.239827][ T3861] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 472.245647][ T3861] RIP: 0033:0x7fc6c09c2069 [ 472.249907][ T3861] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 472.269850][ T3861] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 472.278167][ T3861] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 472.286148][ T3861] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 472.294478][ T3861] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 472.302648][ T3861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 472.310839][ T3861] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 472.386547][ T3863] FAULT_INJECTION: forcing a failure. [ 472.386547][ T3863] name failslab, interval 1, probability 0, space 0, times 0 [ 472.399159][ T3863] CPU: 1 PID: 3863 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 472.409726][ T3863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 472.420307][ T3863] Call Trace: [ 472.423561][ T3863] dump_stack_lvl+0x1e2/0x24b [ 472.428396][ T3863] ? bfq_pos_tree_add_move+0x43b/0x43b [ 472.434045][ T3863] dump_stack+0x15/0x17 [ 472.440027][ T3863] should_fail+0x3c6/0x510 [ 472.444360][ T3863] ? security_inode_alloc+0x29/0x120 [ 472.449653][ T3863] __should_failslab+0xa4/0xe0 [ 472.454274][ T3863] should_failslab+0x9/0x20 [ 472.458607][ T3863] kmem_cache_alloc+0x3d/0x2e0 [ 472.463278][ T3863] ? from_kuid_munged+0x7b0/0x7b0 [ 472.468147][ T3863] security_inode_alloc+0x29/0x120 [ 472.473100][ T3863] inode_init_always+0x767/0x9f0 [ 472.477860][ T3863] new_inode_pseudo+0x93/0x220 [ 472.482637][ T3863] new_inode+0x28/0x1c0 [ 472.486896][ T3863] ? start_creating+0x1d4/0x2f0 [ 472.491681][ T3863] debugfs_create_dir+0xf4/0x450 [ 472.496542][ T3863] ? number+0xb5a/0xf80 [ 472.500570][ T3863] bdi_register_va+0x25b/0x610 [ 472.505134][ T3863] bdi_register+0xd1/0x120 [ 472.509396][ T3863] ? vsnprintf+0x1e1/0x1c70 [ 472.514075][ T3863] ? __device_add_disk+0x552/0x11a0 [ 472.519116][ T3863] ? bdi_register_va+0x610/0x610 [ 472.524037][ T3863] ? __kasan_check_read+0x11/0x20 [ 472.528916][ T3863] ? blk_alloc_devt+0xd7/0x330 [ 472.533605][ T3863] __device_add_disk+0x5de/0x11a0 [ 472.538471][ T3863] ? device_add_disk+0x40/0x40 [ 472.543158][ T3863] ? vsprintf+0x40/0x40 [ 472.547147][ T3863] ? device_initialize+0x1e1/0x420 [ 472.552099][ T3863] device_add_disk+0x2a/0x40 [ 472.556782][ T3863] loop_add+0x580/0x750 [ 472.560770][ T3863] loop_control_ioctl+0x448/0x620 [ 472.565718][ T3863] ? loop_remove+0xb0/0xb0 [ 472.569987][ T3863] ? __fdget_pos+0x289/0x310 [ 472.574496][ T3863] ? ksys_write+0x24f/0x2c0 [ 472.579034][ T3863] ? security_file_ioctl+0x84/0xb0 [ 472.584033][ T3863] ? loop_remove+0xb0/0xb0 [ 472.588333][ T3863] __se_sys_ioctl+0x114/0x190 [ 472.592859][ T3863] __x64_sys_ioctl+0x7b/0x90 [ 472.597359][ T3863] do_syscall_64+0x34/0x70 [ 472.601601][ T3863] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 472.607348][ T3863] RIP: 0033:0x7fc6c09c2069 [ 472.611841][ T3863] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 472.631465][ T3863] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 472.639798][ T3863] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 472.647598][ T3863] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 472.655410][ T3863] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 472.663651][ T3863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 472.671725][ T3863] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 472.681300][ T3863] debugfs: out of free dentries, can not create directory '7:0' [ 472.741669][ T3864] FAULT_INJECTION: forcing a failure. [ 472.741669][ T3864] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 472.755535][ T3864] CPU: 0 PID: 3864 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 472.766259][ T3864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 472.776253][ T3864] Call Trace: [ 472.779488][ T3864] dump_stack_lvl+0x1e2/0x24b [ 472.784074][ T3864] ? bfq_pos_tree_add_move+0x43b/0x43b [ 472.789463][ T3864] ? stack_trace_save+0x113/0x1c0 [ 472.794336][ T3864] dump_stack+0x15/0x17 [ 472.798695][ T3864] should_fail+0x3c6/0x510 [ 472.803114][ T3864] should_fail_alloc_page+0x52/0x60 [ 472.808320][ T3864] __alloc_pages_nodemask+0x1b3/0xaf0 [ 472.813755][ T3864] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 472.819127][ T3864] ? __kasan_check_write+0x14/0x20 [ 472.824156][ T3864] ? lockref_get+0x184/0x220 [ 472.828577][ T3864] ? __kasan_check_write+0x14/0x20 [ 472.833602][ T3864] __get_free_pages+0xe/0x30 [ 472.838041][ T3864] selinux_genfs_get_sid+0x56/0x2a0 [ 472.843242][ T3864] ? slab_post_alloc_hook+0x80/0x2f0 [ 472.848354][ T3864] inode_doinit_with_dentry+0x86f/0x1050 [ 472.853947][ T3864] ? sb_finish_set_opts+0x7a0/0x7a0 [ 472.859475][ T3864] ? current_time+0x1af/0x2f0 [ 472.864011][ T3864] selinux_d_instantiate+0x27/0x40 [ 472.869116][ T3864] security_d_instantiate+0x9f/0x100 [ 472.874328][ T3864] d_instantiate+0x55/0x90 [ 472.878665][ T3864] debugfs_create_dir+0x249/0x450 [ 472.883534][ T3864] bdi_register_va+0x25b/0x610 [ 472.888239][ T3864] bdi_register+0xd1/0x120 [ 472.892497][ T3864] ? vsnprintf+0x1e1/0x1c70 [ 472.896804][ T3864] ? __device_add_disk+0x552/0x11a0 [ 472.901837][ T3864] ? bdi_register_va+0x610/0x610 [ 472.906609][ T3864] ? __kasan_check_read+0x11/0x20 [ 472.911486][ T3864] ? blk_alloc_devt+0xd7/0x330 [ 472.916074][ T3864] __device_add_disk+0x5de/0x11a0 [ 472.921019][ T3864] ? device_add_disk+0x40/0x40 [ 472.925711][ T3864] ? vsprintf+0x40/0x40 [ 472.929806][ T3864] ? device_initialize+0x1e1/0x420 [ 472.934818][ T3864] device_add_disk+0x2a/0x40 [ 472.939340][ T3864] loop_add+0x580/0x750 [ 472.943408][ T3864] loop_control_ioctl+0x448/0x620 [ 472.948362][ T3864] ? loop_remove+0xb0/0xb0 [ 472.953126][ T3864] ? __fdget_pos+0x289/0x310 [ 472.957579][ T3864] ? ksys_write+0x24f/0x2c0 [ 472.961901][ T3864] ? security_file_ioctl+0x84/0xb0 [ 472.966925][ T3864] ? loop_remove+0xb0/0xb0 [ 472.971371][ T3864] __se_sys_ioctl+0x114/0x190 [ 472.976046][ T3864] __x64_sys_ioctl+0x7b/0x90 [ 472.980645][ T3864] do_syscall_64+0x34/0x70 [ 472.985096][ T3864] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 472.990807][ T3864] RIP: 0033:0x7fc6c09c2069 [ 472.995822][ T3864] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.015519][ T3864] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.024272][ T3864] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 473.032268][ T3864] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 473.040179][ T3864] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 473.047979][ T3864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 473.055916][ T3864] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 473.117615][ T3865] FAULT_INJECTION: forcing a failure. [ 473.117615][ T3865] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 473.132766][ T3865] CPU: 0 PID: 3865 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 473.143076][ T3865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 473.152966][ T3865] Call Trace: [ 473.156104][ T3865] dump_stack_lvl+0x1e2/0x24b [ 473.161149][ T3865] ? bfq_pos_tree_add_move+0x43b/0x43b [ 473.166427][ T3865] ? stack_trace_save+0x113/0x1c0 [ 473.171308][ T3865] dump_stack+0x15/0x17 [ 473.175286][ T3865] should_fail+0x3c6/0x510 [ 473.179795][ T3865] should_fail_alloc_page+0x52/0x60 [ 473.184926][ T3865] __alloc_pages_nodemask+0x1b3/0xaf0 [ 473.190213][ T3865] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 473.195596][ T3865] ? __kasan_check_write+0x14/0x20 [ 473.200543][ T3865] ? lockref_get+0x184/0x220 [ 473.205241][ T3865] ? __kasan_check_write+0x14/0x20 [ 473.210173][ T3865] __get_free_pages+0xe/0x30 [ 473.214695][ T3865] selinux_genfs_get_sid+0x56/0x2a0 [ 473.219719][ T3865] ? slab_post_alloc_hook+0x80/0x2f0 [ 473.225943][ T3865] inode_doinit_with_dentry+0x86f/0x1050 [ 473.231534][ T3865] ? sb_finish_set_opts+0x7a0/0x7a0 [ 473.236746][ T3865] ? current_time+0x1af/0x2f0 [ 473.241250][ T3865] selinux_d_instantiate+0x27/0x40 [ 473.246293][ T3865] security_d_instantiate+0x9f/0x100 [ 473.251538][ T3865] d_instantiate+0x55/0x90 [ 473.255879][ T3865] debugfs_create_dir+0x249/0x450 [ 473.260738][ T3865] bdi_register_va+0x25b/0x610 [ 473.265459][ T3865] bdi_register+0xd1/0x120 [ 473.270060][ T3865] ? vsnprintf+0x1e1/0x1c70 [ 473.274553][ T3865] ? __device_add_disk+0x552/0x11a0 [ 473.279583][ T3865] ? bdi_register_va+0x610/0x610 [ 473.284448][ T3865] ? __kasan_check_read+0x11/0x20 [ 473.289320][ T3865] ? blk_alloc_devt+0xd7/0x330 [ 473.294263][ T3865] __device_add_disk+0x5de/0x11a0 [ 473.299228][ T3865] ? device_add_disk+0x40/0x40 [ 473.303831][ T3865] ? vsprintf+0x40/0x40 [ 473.307957][ T3865] ? device_initialize+0x1e1/0x420 [ 473.313156][ T3865] device_add_disk+0x2a/0x40 [ 473.317743][ T3865] loop_add+0x580/0x750 [ 473.321990][ T3865] loop_control_ioctl+0x448/0x620 [ 473.326955][ T3865] ? loop_remove+0xb0/0xb0 [ 473.331187][ T3865] ? __fdget_pos+0x289/0x310 [ 473.336034][ T3865] ? ksys_write+0x24f/0x2c0 [ 473.340465][ T3865] ? security_file_ioctl+0x84/0xb0 [ 473.345613][ T3865] ? loop_remove+0xb0/0xb0 [ 473.349937][ T3865] __se_sys_ioctl+0x114/0x190 [ 473.354719][ T3865] __x64_sys_ioctl+0x7b/0x90 [ 473.359769][ T3865] do_syscall_64+0x34/0x70 [ 473.364194][ T3865] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 473.370088][ T3865] RIP: 0033:0x7fc6c09c2069 [ 473.374733][ T3865] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.395948][ T3865] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.404629][ T3865] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 473.412536][ T3865] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 473.420333][ T3865] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 473.428235][ T3865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 473.436491][ T3865] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 473.525743][ T3867] FAULT_INJECTION: forcing a failure. [ 473.525743][ T3867] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 473.539306][ T3867] CPU: 1 PID: 3867 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 473.549623][ T3867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 473.560112][ T3867] Call Trace: [ 473.563343][ T3867] dump_stack_lvl+0x1e2/0x24b [ 473.567950][ T3867] ? bfq_pos_tree_add_move+0x43b/0x43b [ 473.573400][ T3867] ? stack_trace_save+0x113/0x1c0 [ 473.578362][ T3867] dump_stack+0x15/0x17 [ 473.582422][ T3867] should_fail+0x3c6/0x510 [ 473.586677][ T3867] should_fail_alloc_page+0x52/0x60 [ 473.591722][ T3867] __alloc_pages_nodemask+0x1b3/0xaf0 [ 473.596928][ T3867] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 473.602391][ T3867] ? __kasan_check_write+0x14/0x20 [ 473.607425][ T3867] ? lockref_get+0x184/0x220 [ 473.611954][ T3867] ? __kasan_check_write+0x14/0x20 [ 473.617348][ T3867] __get_free_pages+0xe/0x30 [ 473.621903][ T3867] selinux_genfs_get_sid+0x56/0x2a0 [ 473.627243][ T3867] ? slab_post_alloc_hook+0x80/0x2f0 [ 473.632378][ T3867] inode_doinit_with_dentry+0x86f/0x1050 [ 473.638018][ T3867] ? sb_finish_set_opts+0x7a0/0x7a0 [ 473.643253][ T3867] ? current_time+0x1af/0x2f0 [ 473.648033][ T3867] selinux_d_instantiate+0x27/0x40 [ 473.653172][ T3867] security_d_instantiate+0x9f/0x100 [ 473.658524][ T3867] d_instantiate+0x55/0x90 [ 473.662878][ T3867] debugfs_create_dir+0x249/0x450 [ 473.667731][ T3867] bdi_register_va+0x25b/0x610 [ 473.672446][ T3867] bdi_register+0xd1/0x120 [ 473.677084][ T3867] ? vsnprintf+0x1e1/0x1c70 [ 473.681422][ T3867] ? __device_add_disk+0x552/0x11a0 [ 473.686551][ T3867] ? bdi_register_va+0x610/0x610 [ 473.691415][ T3867] ? __kasan_check_read+0x11/0x20 [ 473.696364][ T3867] ? blk_alloc_devt+0xd7/0x330 [ 473.700944][ T3867] __device_add_disk+0x5de/0x11a0 [ 473.706013][ T3867] ? device_add_disk+0x40/0x40 [ 473.710616][ T3867] ? vsprintf+0x40/0x40 [ 473.714598][ T3867] ? device_initialize+0x1e1/0x420 [ 473.719555][ T3867] device_add_disk+0x2a/0x40 [ 473.724063][ T3867] loop_add+0x580/0x750 [ 473.728053][ T3867] loop_control_ioctl+0x448/0x620 [ 473.733008][ T3867] ? loop_remove+0xb0/0xb0 [ 473.737263][ T3867] ? __fdget_pos+0x289/0x310 [ 473.742118][ T3867] ? ksys_write+0x24f/0x2c0 [ 473.746567][ T3867] ? security_file_ioctl+0x84/0xb0 [ 473.751686][ T3867] ? loop_remove+0xb0/0xb0 [ 473.755959][ T3867] __se_sys_ioctl+0x114/0x190 [ 473.760458][ T3867] __x64_sys_ioctl+0x7b/0x90 [ 473.764882][ T3867] do_syscall_64+0x34/0x70 [ 473.769128][ T3867] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 473.775040][ T3867] RIP: 0033:0x7fc6c09c2069 [ 473.779299][ T3867] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.799345][ T3867] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.807681][ T3867] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 473.815571][ T3867] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 473.823559][ T3867] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 473.831386][ T3867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 473.839289][ T3867] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 473.928333][ T3868] FAULT_INJECTION: forcing a failure. [ 473.928333][ T3868] name failslab, interval 1, probability 0, space 0, times 0 [ 473.941747][ T3868] CPU: 0 PID: 3868 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 473.952215][ T3868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 473.962108][ T3868] Call Trace: [ 473.965591][ T3868] dump_stack_lvl+0x1e2/0x24b [ 473.970499][ T3868] ? bfq_pos_tree_add_move+0x43b/0x43b [ 473.976344][ T3868] dump_stack+0x15/0x17 [ 473.980415][ T3868] should_fail+0x3c6/0x510 [ 473.984650][ T3868] ? security_inode_alloc+0x29/0x120 [ 473.989857][ T3868] __should_failslab+0xa4/0xe0 [ 473.994714][ T3868] should_failslab+0x9/0x20 [ 473.999135][ T3868] kmem_cache_alloc+0x3d/0x2e0 [ 474.003901][ T3868] ? from_kuid_munged+0x7b0/0x7b0 [ 474.008808][ T3868] security_inode_alloc+0x29/0x120 [ 474.013933][ T3868] inode_init_always+0x767/0x9f0 [ 474.019068][ T3868] new_inode_pseudo+0x93/0x220 [ 474.023851][ T3868] new_inode+0x28/0x1c0 [ 474.027893][ T3868] ? start_creating+0x1d4/0x2f0 [ 474.032580][ T3868] debugfs_create_dir+0xf4/0x450 [ 474.037521][ T3868] ? number+0xb5a/0xf80 [ 474.042067][ T3868] bdi_register_va+0x25b/0x610 [ 474.047013][ T3868] bdi_register+0xd1/0x120 [ 474.051625][ T3868] ? vsnprintf+0x1e1/0x1c70 [ 474.056033][ T3868] ? __device_add_disk+0x552/0x11a0 [ 474.061065][ T3868] ? bdi_register_va+0x610/0x610 [ 474.065837][ T3868] ? __kasan_check_read+0x11/0x20 [ 474.070696][ T3868] ? blk_alloc_devt+0xd7/0x330 [ 474.075482][ T3868] __device_add_disk+0x5de/0x11a0 [ 474.080474][ T3868] ? device_add_disk+0x40/0x40 [ 474.085159][ T3868] ? vsprintf+0x40/0x40 [ 474.089140][ T3868] ? device_initialize+0x1e1/0x420 [ 474.094459][ T3868] device_add_disk+0x2a/0x40 [ 474.098866][ T3868] loop_add+0x580/0x750 [ 474.102944][ T3868] loop_control_ioctl+0x448/0x620 [ 474.107806][ T3868] ? loop_remove+0xb0/0xb0 [ 474.112098][ T3868] ? __fdget_pos+0x289/0x310 [ 474.116628][ T3868] ? ksys_write+0x24f/0x2c0 [ 474.121373][ T3868] ? security_file_ioctl+0x84/0xb0 [ 474.126494][ T3868] ? loop_remove+0xb0/0xb0 [ 474.130916][ T3868] __se_sys_ioctl+0x114/0x190 [ 474.135426][ T3868] __x64_sys_ioctl+0x7b/0x90 [ 474.139859][ T3868] do_syscall_64+0x34/0x70 [ 474.144277][ T3868] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 474.150182][ T3868] RIP: 0033:0x7fc6c09c2069 [ 474.154526][ T3868] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 474.174491][ T3868] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.183001][ T3868] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 474.190987][ T3868] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.198974][ T3868] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 474.207397][ T3868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 474.215650][ T3868] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 474.225849][ T3868] debugfs: out of free dentries, can not create directory '7:0' [ 474.303538][ T3870] FAULT_INJECTION: forcing a failure. [ 474.303538][ T3870] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 474.317876][ T3870] CPU: 1 PID: 3870 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 474.328266][ T3870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 474.338360][ T3870] Call Trace: [ 474.342112][ T3870] dump_stack_lvl+0x1e2/0x24b [ 474.346710][ T3870] ? bfq_pos_tree_add_move+0x43b/0x43b [ 474.352261][ T3870] ? stack_trace_save+0x113/0x1c0 [ 474.357801][ T3870] dump_stack+0x15/0x17 [ 474.363145][ T3870] should_fail+0x3c6/0x510 [ 474.367435][ T3870] should_fail_alloc_page+0x52/0x60 [ 474.372454][ T3870] __alloc_pages_nodemask+0x1b3/0xaf0 [ 474.378172][ T3870] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 474.383630][ T3870] ? __kasan_check_write+0x14/0x20 [ 474.388590][ T3870] ? lockref_get+0x184/0x220 [ 474.393090][ T3870] ? __kasan_check_write+0x14/0x20 [ 474.398129][ T3870] __get_free_pages+0xe/0x30 [ 474.403059][ T3870] selinux_genfs_get_sid+0x56/0x2a0 [ 474.408176][ T3870] ? slab_post_alloc_hook+0x80/0x2f0 [ 474.413297][ T3870] inode_doinit_with_dentry+0x86f/0x1050 [ 474.418906][ T3870] ? sb_finish_set_opts+0x7a0/0x7a0 [ 474.424598][ T3870] ? current_time+0x1af/0x2f0 [ 474.429262][ T3870] selinux_d_instantiate+0x27/0x40 [ 474.434291][ T3870] security_d_instantiate+0x9f/0x100 [ 474.440203][ T3870] d_instantiate+0x55/0x90 [ 474.444473][ T3870] debugfs_create_dir+0x249/0x450 [ 474.449508][ T3870] bdi_register_va+0x25b/0x610 [ 474.454095][ T3870] bdi_register+0xd1/0x120 [ 474.458600][ T3870] ? vsnprintf+0x1e1/0x1c70 [ 474.463042][ T3870] ? __device_add_disk+0x552/0x11a0 [ 474.468441][ T3870] ? bdi_register_va+0x610/0x610 [ 474.473212][ T3870] ? __kasan_check_read+0x11/0x20 [ 474.478347][ T3870] ? blk_alloc_devt+0xd7/0x330 [ 474.482939][ T3870] __device_add_disk+0x5de/0x11a0 [ 474.487821][ T3870] ? device_add_disk+0x40/0x40 [ 474.492570][ T3870] ? vsprintf+0x40/0x40 [ 474.496753][ T3870] ? device_initialize+0x1e1/0x420 [ 474.501689][ T3870] device_add_disk+0x2a/0x40 [ 474.506121][ T3870] loop_add+0x580/0x750 [ 474.510114][ T3870] loop_control_ioctl+0x448/0x620 [ 474.515208][ T3870] ? loop_remove+0xb0/0xb0 [ 474.519701][ T3870] ? __fdget_pos+0x289/0x310 [ 474.524235][ T3870] ? ksys_write+0x24f/0x2c0 [ 474.528844][ T3870] ? security_file_ioctl+0x84/0xb0 [ 474.533978][ T3870] ? loop_remove+0xb0/0xb0 [ 474.538824][ T3870] __se_sys_ioctl+0x114/0x190 [ 474.543594][ T3870] __x64_sys_ioctl+0x7b/0x90 [ 474.548446][ T3870] do_syscall_64+0x34/0x70 [ 474.552865][ T3870] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 474.558736][ T3870] RIP: 0033:0x7fc6c09c2069 [ 474.563074][ T3870] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 474.583299][ T3870] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.591723][ T3870] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 474.599526][ T3870] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.607336][ T3870] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 474.615642][ T3870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 474.623623][ T3870] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 474.697506][ T3871] FAULT_INJECTION: forcing a failure. [ 474.697506][ T3871] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 474.710560][ T3871] CPU: 0 PID: 3871 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 474.721169][ T3871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 474.731127][ T3871] Call Trace: [ 474.734283][ T3871] dump_stack_lvl+0x1e2/0x24b [ 474.738813][ T3871] ? bfq_pos_tree_add_move+0x43b/0x43b [ 474.744102][ T3871] ? stack_trace_save+0x113/0x1c0 [ 474.748929][ T3871] dump_stack+0x15/0x17 [ 474.753008][ T3871] should_fail+0x3c6/0x510 [ 474.757349][ T3871] should_fail_alloc_page+0x52/0x60 [ 474.762467][ T3871] __alloc_pages_nodemask+0x1b3/0xaf0 [ 474.767754][ T3871] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 474.773232][ T3871] ? __kasan_check_write+0x14/0x20 [ 474.778172][ T3871] ? lockref_get+0x184/0x220 [ 474.782609][ T3871] ? __kasan_check_write+0x14/0x20 [ 474.787599][ T3871] __get_free_pages+0xe/0x30 [ 474.791976][ T3871] selinux_genfs_get_sid+0x56/0x2a0 [ 474.797370][ T3871] ? slab_post_alloc_hook+0x80/0x2f0 [ 474.802495][ T3871] inode_doinit_with_dentry+0x86f/0x1050 [ 474.807966][ T3871] ? sb_finish_set_opts+0x7a0/0x7a0 [ 474.812991][ T3871] ? current_time+0x1af/0x2f0 [ 474.817503][ T3871] selinux_d_instantiate+0x27/0x40 [ 474.822540][ T3871] security_d_instantiate+0x9f/0x100 [ 474.828007][ T3871] d_instantiate+0x55/0x90 [ 474.832376][ T3871] debugfs_create_dir+0x249/0x450 [ 474.837207][ T3871] bdi_register_va+0x25b/0x610 [ 474.841889][ T3871] bdi_register+0xd1/0x120 [ 474.846236][ T3871] ? vsnprintf+0x1e1/0x1c70 [ 474.850572][ T3871] ? __device_add_disk+0x552/0x11a0 [ 474.856131][ T3871] ? bdi_register_va+0x610/0x610 [ 474.860901][ T3871] ? __kasan_check_read+0x11/0x20 [ 474.865862][ T3871] ? blk_alloc_devt+0xd7/0x330 [ 474.870624][ T3871] __device_add_disk+0x5de/0x11a0 [ 474.875582][ T3871] ? device_add_disk+0x40/0x40 [ 474.880255][ T3871] ? vsprintf+0x40/0x40 [ 474.884339][ T3871] ? device_initialize+0x1e1/0x420 [ 474.889290][ T3871] device_add_disk+0x2a/0x40 [ 474.893743][ T3871] loop_add+0x580/0x750 [ 474.897717][ T3871] loop_control_ioctl+0x448/0x620 [ 474.902637][ T3871] ? loop_remove+0xb0/0xb0 [ 474.906905][ T3871] ? __fdget_pos+0x289/0x310 [ 474.911338][ T3871] ? ksys_write+0x24f/0x2c0 [ 474.915803][ T3871] ? security_file_ioctl+0x84/0xb0 [ 474.920866][ T3871] ? loop_remove+0xb0/0xb0 [ 474.925116][ T3871] __se_sys_ioctl+0x114/0x190 [ 474.929754][ T3871] __x64_sys_ioctl+0x7b/0x90 [ 474.934225][ T3871] do_syscall_64+0x34/0x70 [ 474.938498][ T3871] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 474.944285][ T3871] RIP: 0033:0x7fc6c09c2069 [ 474.948730][ T3871] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 474.968430][ T3871] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.976767][ T3871] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 474.984726][ T3871] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.992838][ T3871] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 475.000829][ T3871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 475.008878][ T3871] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 475.093089][ T3872] FAULT_INJECTION: forcing a failure. [ 475.093089][ T3872] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 475.111639][ T3872] CPU: 1 PID: 3872 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 475.122401][ T3872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 475.132279][ T3872] Call Trace: [ 475.135513][ T3872] dump_stack_lvl+0x1e2/0x24b [ 475.140183][ T3872] ? bfq_pos_tree_add_move+0x43b/0x43b [ 475.145869][ T3872] ? stack_trace_save+0x113/0x1c0 [ 475.151162][ T3872] dump_stack+0x15/0x17 [ 475.155501][ T3872] should_fail+0x3c6/0x510 [ 475.159828][ T3872] should_fail_alloc_page+0x52/0x60 [ 475.165561][ T3872] __alloc_pages_nodemask+0x1b3/0xaf0 [ 475.170763][ T3872] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 475.176332][ T3872] ? __kasan_check_write+0x14/0x20 [ 475.181371][ T3872] ? lockref_get+0x184/0x220 [ 475.186304][ T3872] ? __kasan_check_write+0x14/0x20 [ 475.191539][ T3872] __get_free_pages+0xe/0x30 [ 475.196803][ T3872] selinux_genfs_get_sid+0x56/0x2a0 [ 475.201869][ T3872] ? slab_post_alloc_hook+0x80/0x2f0 [ 475.206976][ T3872] inode_doinit_with_dentry+0x86f/0x1050 [ 475.212706][ T3872] ? sb_finish_set_opts+0x7a0/0x7a0 [ 475.217934][ T3872] ? current_time+0x1af/0x2f0 [ 475.222443][ T3872] selinux_d_instantiate+0x27/0x40 [ 475.227486][ T3872] security_d_instantiate+0x9f/0x100 [ 475.232596][ T3872] d_instantiate+0x55/0x90 [ 475.236935][ T3872] debugfs_create_dir+0x249/0x450 [ 475.241897][ T3872] bdi_register_va+0x25b/0x610 [ 475.246605][ T3872] bdi_register+0xd1/0x120 [ 475.250939][ T3872] ? vsnprintf+0x1e1/0x1c70 [ 475.255294][ T3872] ? __device_add_disk+0x552/0x11a0 [ 475.260325][ T3872] ? bdi_register_va+0x610/0x610 [ 475.265462][ T3872] ? __kasan_check_read+0x11/0x20 [ 475.270495][ T3872] ? blk_alloc_devt+0xd7/0x330 [ 475.275089][ T3872] __device_add_disk+0x5de/0x11a0 [ 475.280140][ T3872] ? device_add_disk+0x40/0x40 [ 475.285344][ T3872] ? vsprintf+0x40/0x40 [ 475.289517][ T3872] ? device_initialize+0x1e1/0x420 [ 475.294445][ T3872] device_add_disk+0x2a/0x40 [ 475.298887][ T3872] loop_add+0x580/0x750 [ 475.302883][ T3872] loop_control_ioctl+0x448/0x620 [ 475.307810][ T3872] ? loop_remove+0xb0/0xb0 [ 475.312240][ T3872] ? __fdget_pos+0x289/0x310 [ 475.316909][ T3872] ? ksys_write+0x24f/0x2c0 [ 475.321582][ T3872] ? security_file_ioctl+0x84/0xb0 [ 475.326528][ T3872] ? loop_remove+0xb0/0xb0 [ 475.331821][ T3872] __se_sys_ioctl+0x114/0x190 [ 475.336330][ T3872] __x64_sys_ioctl+0x7b/0x90 [ 475.340744][ T3872] do_syscall_64+0x34/0x70 [ 475.345089][ T3872] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 475.352039][ T3872] RIP: 0033:0x7fc6c09c2069 [ 475.356293][ T3872] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 475.376159][ T3872] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.384578][ T3872] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 475.393254][ T3872] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 475.401153][ T3872] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 475.409137][ T3872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 475.417049][ T3872] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 475.454416][ T3874] FAULT_INJECTION: forcing a failure. [ 475.454416][ T3874] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 475.467965][ T3874] CPU: 1 PID: 3874 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 475.478359][ T3874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 475.488754][ T3874] Call Trace: [ 475.491911][ T3874] dump_stack_lvl+0x1e2/0x24b [ 475.496421][ T3874] ? bfq_pos_tree_add_move+0x43b/0x43b [ 475.501991][ T3874] ? stack_trace_save+0x113/0x1c0 [ 475.507823][ T3874] dump_stack+0x15/0x17 [ 475.512020][ T3874] should_fail+0x3c6/0x510 [ 475.516860][ T3874] should_fail_alloc_page+0x52/0x60 [ 475.522144][ T3874] __alloc_pages_nodemask+0x1b3/0xaf0 [ 475.527466][ T3874] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 475.532999][ T3874] ? __kasan_check_write+0x14/0x20 [ 475.538136][ T3874] ? lockref_get+0x184/0x220 [ 475.542779][ T3874] ? __kasan_check_write+0x14/0x20 [ 475.547811][ T3874] __get_free_pages+0xe/0x30 [ 475.552419][ T3874] selinux_genfs_get_sid+0x56/0x2a0 [ 475.557436][ T3874] ? slab_post_alloc_hook+0x80/0x2f0 [ 475.562830][ T3874] inode_doinit_with_dentry+0x86f/0x1050 [ 475.568492][ T3874] ? sb_finish_set_opts+0x7a0/0x7a0 [ 475.573524][ T3874] ? current_time+0x1af/0x2f0 [ 475.578142][ T3874] selinux_d_instantiate+0x27/0x40 [ 475.583158][ T3874] security_d_instantiate+0x9f/0x100 [ 475.588599][ T3874] d_instantiate+0x55/0x90 [ 475.593083][ T3874] debugfs_create_dir+0x249/0x450 [ 475.598057][ T3874] bdi_register_va+0x25b/0x610 [ 475.602819][ T3874] bdi_register+0xd1/0x120 [ 475.607335][ T3874] ? vsnprintf+0x1e1/0x1c70 [ 475.611854][ T3874] ? __device_add_disk+0x552/0x11a0 [ 475.616973][ T3874] ? bdi_register_va+0x610/0x610 [ 475.621824][ T3874] ? __kasan_check_read+0x11/0x20 [ 475.626771][ T3874] ? blk_alloc_devt+0xd7/0x330 [ 475.631376][ T3874] __device_add_disk+0x5de/0x11a0 [ 475.636336][ T3874] ? device_add_disk+0x40/0x40 [ 475.641020][ T3874] ? vsprintf+0x40/0x40 [ 475.645049][ T3874] ? device_initialize+0x1e1/0x420 [ 475.650134][ T3874] device_add_disk+0x2a/0x40 [ 475.654860][ T3874] loop_add+0x580/0x750 [ 475.658851][ T3874] loop_control_ioctl+0x448/0x620 [ 475.663976][ T3874] ? loop_remove+0xb0/0xb0 [ 475.668623][ T3874] ? __fdget_pos+0x289/0x310 [ 475.673221][ T3874] ? ksys_write+0x24f/0x2c0 [ 475.678030][ T3874] ? security_file_ioctl+0x84/0xb0 [ 475.683224][ T3874] ? loop_remove+0xb0/0xb0 [ 475.687905][ T3874] __se_sys_ioctl+0x114/0x190 [ 475.692492][ T3874] __x64_sys_ioctl+0x7b/0x90 [ 475.696933][ T3874] do_syscall_64+0x34/0x70 [ 475.701172][ T3874] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 475.707006][ T3874] RIP: 0033:0x7fc6c09c2069 [ 475.711344][ T3874] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 475.731501][ T3874] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.740006][ T3874] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 475.747998][ T3874] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 475.756064][ T3874] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 475.764046][ T3874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 475.771855][ T3874] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 475.841763][ T3875] FAULT_INJECTION: forcing a failure. [ 475.841763][ T3875] name failslab, interval 1, probability 0, space 0, times 0 [ 475.854295][ T3875] CPU: 0 PID: 3875 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 475.865196][ T3875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 475.875613][ T3875] Call Trace: [ 475.878736][ T3875] dump_stack_lvl+0x1e2/0x24b [ 475.883521][ T3875] ? bfq_pos_tree_add_move+0x43b/0x43b [ 475.889111][ T3875] dump_stack+0x15/0x17 [ 475.893196][ T3875] should_fail+0x3c6/0x510 [ 475.897881][ T3875] ? security_inode_alloc+0x29/0x120 [ 475.903092][ T3875] __should_failslab+0xa4/0xe0 [ 475.907789][ T3875] should_failslab+0x9/0x20 [ 475.912116][ T3875] kmem_cache_alloc+0x3d/0x2e0 [ 475.916724][ T3875] ? from_kuid_munged+0x7b0/0x7b0 [ 475.921700][ T3875] security_inode_alloc+0x29/0x120 [ 475.926616][ T3875] inode_init_always+0x767/0x9f0 [ 475.931380][ T3875] new_inode_pseudo+0x93/0x220 [ 475.937066][ T3875] new_inode+0x28/0x1c0 [ 475.941126][ T3875] ? start_creating+0x1d4/0x2f0 [ 475.945822][ T3875] debugfs_create_dir+0xf4/0x450 [ 475.951124][ T3875] ? number+0xb5a/0xf80 [ 475.955883][ T3875] bdi_register_va+0x25b/0x610 [ 475.960567][ T3875] bdi_register+0xd1/0x120 [ 475.965086][ T3875] ? vsnprintf+0x1e1/0x1c70 [ 475.969424][ T3875] ? __device_add_disk+0x552/0x11a0 [ 475.974551][ T3875] ? bdi_register_va+0x610/0x610 [ 475.979486][ T3875] ? __kasan_check_read+0x11/0x20 [ 475.984709][ T3875] ? blk_alloc_devt+0xd7/0x330 [ 475.989473][ T3875] __device_add_disk+0x5de/0x11a0 [ 475.994506][ T3875] ? device_add_disk+0x40/0x40 [ 475.999364][ T3875] ? vsprintf+0x40/0x40 [ 476.003538][ T3875] ? device_initialize+0x1e1/0x420 [ 476.008569][ T3875] device_add_disk+0x2a/0x40 [ 476.013078][ T3875] loop_add+0x580/0x750 [ 476.017213][ T3875] loop_control_ioctl+0x448/0x620 [ 476.022104][ T3875] ? loop_remove+0xb0/0xb0 [ 476.026358][ T3875] ? __fdget_pos+0x289/0x310 [ 476.030914][ T3875] ? ksys_write+0x24f/0x2c0 [ 476.035564][ T3875] ? security_file_ioctl+0x84/0xb0 [ 476.040697][ T3875] ? loop_remove+0xb0/0xb0 [ 476.045193][ T3875] __se_sys_ioctl+0x114/0x190 [ 476.049802][ T3875] __x64_sys_ioctl+0x7b/0x90 [ 476.054478][ T3875] do_syscall_64+0x34/0x70 [ 476.058826][ T3875] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 476.064751][ T3875] RIP: 0033:0x7fc6c09c2069 [ 476.068979][ T3875] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 476.088834][ T3875] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.097281][ T3875] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 476.105137][ T3875] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 476.113302][ T3875] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 476.121202][ T3875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 476.129139][ T3875] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 476.137419][ T3875] debugfs: out of free dentries, can not create directory '7:0' [ 476.175978][ T3876] FAULT_INJECTION: forcing a failure. [ 476.175978][ T3876] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 476.189330][ T3876] CPU: 0 PID: 3876 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 476.200100][ T3876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 476.210436][ T3876] Call Trace: [ 476.213812][ T3876] dump_stack_lvl+0x1e2/0x24b [ 476.218420][ T3876] ? bfq_pos_tree_add_move+0x43b/0x43b [ 476.223724][ T3876] ? stack_trace_save+0x113/0x1c0 [ 476.228594][ T3876] dump_stack+0x15/0x17 [ 476.232565][ T3876] should_fail+0x3c6/0x510 [ 476.237006][ T3876] should_fail_alloc_page+0x52/0x60 [ 476.242174][ T3876] __alloc_pages_nodemask+0x1b3/0xaf0 [ 476.247481][ T3876] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 476.252842][ T3876] ? __kasan_check_write+0x14/0x20 [ 476.258295][ T3876] ? lockref_get+0x184/0x220 [ 476.262725][ T3876] ? __kasan_check_write+0x14/0x20 [ 476.267668][ T3876] __get_free_pages+0xe/0x30 [ 476.272097][ T3876] selinux_genfs_get_sid+0x56/0x2a0 [ 476.277395][ T3876] ? slab_post_alloc_hook+0x80/0x2f0 [ 476.282697][ T3876] inode_doinit_with_dentry+0x86f/0x1050 [ 476.288187][ T3876] ? sb_finish_set_opts+0x7a0/0x7a0 [ 476.293378][ T3876] ? current_time+0x1af/0x2f0 [ 476.297975][ T3876] selinux_d_instantiate+0x27/0x40 [ 476.302924][ T3876] security_d_instantiate+0x9f/0x100 [ 476.308141][ T3876] d_instantiate+0x55/0x90 [ 476.312748][ T3876] debugfs_create_dir+0x249/0x450 [ 476.317737][ T3876] bdi_register_va+0x25b/0x610 [ 476.322298][ T3876] bdi_register+0xd1/0x120 [ 476.326821][ T3876] ? vsnprintf+0x1e1/0x1c70 [ 476.331542][ T3876] ? __device_add_disk+0x552/0x11a0 [ 476.336585][ T3876] ? bdi_register_va+0x610/0x610 [ 476.341361][ T3876] ? __kasan_check_read+0x11/0x20 [ 476.346235][ T3876] ? blk_alloc_devt+0xd7/0x330 [ 476.350825][ T3876] __device_add_disk+0x5de/0x11a0 [ 476.355888][ T3876] ? device_add_disk+0x40/0x40 [ 476.361159][ T3876] ? vsprintf+0x40/0x40 [ 476.365145][ T3876] ? device_initialize+0x1e1/0x420 [ 476.370414][ T3876] device_add_disk+0x2a/0x40 [ 476.375317][ T3876] loop_add+0x580/0x750 [ 476.379581][ T3876] loop_control_ioctl+0x448/0x620 [ 476.384612][ T3876] ? loop_remove+0xb0/0xb0 [ 476.389473][ T3876] ? __fdget_pos+0x289/0x310 [ 476.393974][ T3876] ? ksys_write+0x24f/0x2c0 [ 476.398534][ T3876] ? security_file_ioctl+0x84/0xb0 [ 476.403833][ T3876] ? loop_remove+0xb0/0xb0 [ 476.408062][ T3876] __se_sys_ioctl+0x114/0x190 [ 476.412692][ T3876] __x64_sys_ioctl+0x7b/0x90 [ 476.417088][ T3876] do_syscall_64+0x34/0x70 [ 476.421333][ T3876] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 476.427240][ T3876] RIP: 0033:0x7fc6c09c2069 [ 476.431494][ T3876] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 476.452580][ T3876] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.460994][ T3876] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 476.468974][ T3876] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 476.477095][ T3876] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 476.485190][ T3876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 476.493246][ T3876] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 476.583207][ T3878] FAULT_INJECTION: forcing a failure. [ 476.583207][ T3878] name failslab, interval 1, probability 0, space 0, times 0 [ 476.600251][ T3878] CPU: 1 PID: 3878 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 476.610650][ T3878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 476.620627][ T3878] Call Trace: [ 476.623776][ T3878] dump_stack_lvl+0x1e2/0x24b [ 476.628297][ T3878] ? bfq_pos_tree_add_move+0x43b/0x43b [ 476.633567][ T3878] dump_stack+0x15/0x17 [ 476.637740][ T3878] should_fail+0x3c6/0x510 [ 476.641991][ T3878] ? security_inode_alloc+0x29/0x120 [ 476.647520][ T3878] __should_failslab+0xa4/0xe0 [ 476.652270][ T3878] should_failslab+0x9/0x20 [ 476.656703][ T3878] kmem_cache_alloc+0x3d/0x2e0 [ 476.662062][ T3878] ? from_kuid_munged+0x7b0/0x7b0 [ 476.667005][ T3878] security_inode_alloc+0x29/0x120 [ 476.671962][ T3878] inode_init_always+0x767/0x9f0 [ 476.676810][ T3878] new_inode_pseudo+0x93/0x220 [ 476.681911][ T3878] new_inode+0x28/0x1c0 [ 476.686017][ T3878] ? start_creating+0x1d4/0x2f0 [ 476.690717][ T3878] debugfs_create_dir+0xf4/0x450 [ 476.695559][ T3878] ? number+0xb5a/0xf80 [ 476.699739][ T3878] bdi_register_va+0x25b/0x610 [ 476.704796][ T3878] bdi_register+0xd1/0x120 [ 476.710939][ T3878] ? vsnprintf+0x1e1/0x1c70 [ 476.715454][ T3878] ? __device_add_disk+0x552/0x11a0 [ 476.720737][ T3878] ? bdi_register_va+0x610/0x610 [ 476.725700][ T3878] ? __kasan_check_read+0x11/0x20 [ 476.730819][ T3878] ? blk_alloc_devt+0xd7/0x330 [ 476.735914][ T3878] __device_add_disk+0x5de/0x11a0 [ 476.740982][ T3878] ? device_add_disk+0x40/0x40 [ 476.745562][ T3878] ? vsprintf+0x40/0x40 [ 476.749662][ T3878] ? device_initialize+0x1e1/0x420 [ 476.754598][ T3878] device_add_disk+0x2a/0x40 [ 476.759189][ T3878] loop_add+0x580/0x750 [ 476.763289][ T3878] loop_control_ioctl+0x448/0x620 [ 476.768502][ T3878] ? loop_remove+0xb0/0xb0 [ 476.772731][ T3878] ? __fdget_pos+0x289/0x310 [ 476.777504][ T3878] ? ksys_write+0x24f/0x2c0 [ 476.781840][ T3878] ? security_file_ioctl+0x84/0xb0 [ 476.786790][ T3878] ? loop_remove+0xb0/0xb0 [ 476.791578][ T3878] __se_sys_ioctl+0x114/0x190 [ 476.796360][ T3878] __x64_sys_ioctl+0x7b/0x90 [ 476.800783][ T3878] do_syscall_64+0x34/0x70 [ 476.805297][ T3878] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 476.811187][ T3878] RIP: 0033:0x7fc6c09c2069 [ 476.815871][ T3878] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 476.836104][ T3878] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.844805][ T3878] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 476.852867][ T3878] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 476.862364][ T3878] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 476.870849][ T3878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 476.879211][ T3878] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 476.889793][ T3878] debugfs: out of free dentries, can not create directory '7:0' [ 476.966835][ T3879] FAULT_INJECTION: forcing a failure. [ 476.966835][ T3879] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 476.980166][ T3879] CPU: 0 PID: 3879 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 476.991398][ T3879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 477.001656][ T3879] Call Trace: [ 477.004886][ T3879] dump_stack_lvl+0x1e2/0x24b [ 477.009420][ T3879] ? bfq_pos_tree_add_move+0x43b/0x43b [ 477.014963][ T3879] ? stack_trace_save+0x113/0x1c0 [ 477.019806][ T3879] dump_stack+0x15/0x17 [ 477.023790][ T3879] should_fail+0x3c6/0x510 [ 477.028050][ T3879] should_fail_alloc_page+0x52/0x60 [ 477.033442][ T3879] __alloc_pages_nodemask+0x1b3/0xaf0 [ 477.038652][ T3879] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 477.044015][ T3879] ? __kasan_check_write+0x14/0x20 [ 477.049146][ T3879] ? lockref_get+0x184/0x220 [ 477.053645][ T3879] ? __kasan_check_write+0x14/0x20 [ 477.059135][ T3879] __get_free_pages+0xe/0x30 [ 477.063812][ T3879] selinux_genfs_get_sid+0x56/0x2a0 [ 477.068938][ T3879] ? slab_post_alloc_hook+0x80/0x2f0 [ 477.074280][ T3879] inode_doinit_with_dentry+0x86f/0x1050 [ 477.079852][ T3879] ? sb_finish_set_opts+0x7a0/0x7a0 [ 477.085166][ T3879] ? current_time+0x1af/0x2f0 [ 477.090112][ T3879] selinux_d_instantiate+0x27/0x40 [ 477.095061][ T3879] security_d_instantiate+0x9f/0x100 [ 477.100346][ T3879] d_instantiate+0x55/0x90 [ 477.104948][ T3879] debugfs_create_dir+0x249/0x450 [ 477.110177][ T3879] bdi_register_va+0x25b/0x610 [ 477.115921][ T3879] bdi_register+0xd1/0x120 [ 477.120231][ T3879] ? vsnprintf+0x1e1/0x1c70 [ 477.124607][ T3879] ? __device_add_disk+0x552/0x11a0 [ 477.129975][ T3879] ? bdi_register_va+0x610/0x610 [ 477.134739][ T3879] ? __kasan_check_read+0x11/0x20 [ 477.139973][ T3879] ? blk_alloc_devt+0xd7/0x330 [ 477.144862][ T3879] __device_add_disk+0x5de/0x11a0 [ 477.149901][ T3879] ? device_add_disk+0x40/0x40 [ 477.154672][ T3879] ? vsprintf+0x40/0x40 [ 477.158944][ T3879] ? device_initialize+0x1e1/0x420 [ 477.164065][ T3879] device_add_disk+0x2a/0x40 [ 477.168482][ T3879] loop_add+0x580/0x750 [ 477.172565][ T3879] loop_control_ioctl+0x448/0x620 [ 477.177681][ T3879] ? loop_remove+0xb0/0xb0 [ 477.182038][ T3879] ? __fdget_pos+0x289/0x310 [ 477.186623][ T3879] ? ksys_write+0x24f/0x2c0 [ 477.191145][ T3879] ? security_file_ioctl+0x84/0xb0 [ 477.196271][ T3879] ? loop_remove+0xb0/0xb0 [ 477.200512][ T3879] __se_sys_ioctl+0x114/0x190 [ 477.205024][ T3879] __x64_sys_ioctl+0x7b/0x90 [ 477.209537][ T3879] do_syscall_64+0x34/0x70 [ 477.213806][ T3879] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 477.219733][ T3879] RIP: 0033:0x7fc6c09c2069 [ 477.224043][ T3879] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 477.244106][ T3879] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.253214][ T3879] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 477.261094][ T3879] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 477.269009][ T3879] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 477.277343][ T3879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 477.285281][ T3879] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 477.366611][ T3880] FAULT_INJECTION: forcing a failure. [ 477.366611][ T3880] name failslab, interval 1, probability 0, space 0, times 0 [ 477.379763][ T3880] CPU: 1 PID: 3880 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 477.390240][ T3880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 477.400997][ T3880] Call Trace: [ 477.404152][ T3880] dump_stack_lvl+0x1e2/0x24b [ 477.408771][ T3880] ? bfq_pos_tree_add_move+0x43b/0x43b [ 477.414320][ T3880] dump_stack+0x15/0x17 [ 477.418309][ T3880] should_fail+0x3c6/0x510 [ 477.422925][ T3880] ? security_inode_alloc+0x29/0x120 [ 477.428057][ T3880] __should_failslab+0xa4/0xe0 [ 477.432773][ T3880] should_failslab+0x9/0x20 [ 477.437174][ T3880] kmem_cache_alloc+0x3d/0x2e0 [ 477.442031][ T3880] ? from_kuid_munged+0x7b0/0x7b0 [ 477.446891][ T3880] security_inode_alloc+0x29/0x120 [ 477.451946][ T3880] inode_init_always+0x767/0x9f0 [ 477.456704][ T3880] new_inode_pseudo+0x93/0x220 [ 477.461571][ T3880] new_inode+0x28/0x1c0 [ 477.465654][ T3880] ? start_creating+0x1d4/0x2f0 [ 477.470416][ T3880] debugfs_create_dir+0xf4/0x450 [ 477.475728][ T3880] ? number+0xb5a/0xf80 [ 477.479710][ T3880] bdi_register_va+0x25b/0x610 [ 477.484305][ T3880] bdi_register+0xd1/0x120 [ 477.488568][ T3880] ? vsnprintf+0x1e1/0x1c70 [ 477.493023][ T3880] ? __device_add_disk+0x552/0x11a0 [ 477.498147][ T3880] ? bdi_register_va+0x610/0x610 [ 477.502911][ T3880] ? __kasan_check_read+0x11/0x20 [ 477.507856][ T3880] ? blk_alloc_devt+0xd7/0x330 [ 477.513116][ T3880] __device_add_disk+0x5de/0x11a0 [ 477.518295][ T3880] ? device_add_disk+0x40/0x40 [ 477.523068][ T3880] ? vsprintf+0x40/0x40 [ 477.527044][ T3880] ? device_initialize+0x1e1/0x420 [ 477.531997][ T3880] device_add_disk+0x2a/0x40 [ 477.536433][ T3880] loop_add+0x580/0x750 [ 477.540539][ T3880] loop_control_ioctl+0x448/0x620 [ 477.545479][ T3880] ? loop_remove+0xb0/0xb0 [ 477.549904][ T3880] ? __fdget_pos+0x289/0x310 [ 477.554502][ T3880] ? ksys_write+0x24f/0x2c0 [ 477.558846][ T3880] ? security_file_ioctl+0x84/0xb0 [ 477.564067][ T3880] ? loop_remove+0xb0/0xb0 [ 477.568576][ T3880] __se_sys_ioctl+0x114/0x190 [ 477.573237][ T3880] __x64_sys_ioctl+0x7b/0x90 [ 477.578294][ T3880] do_syscall_64+0x34/0x70 [ 477.583241][ T3880] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 477.588915][ T3880] RIP: 0033:0x7fc6c09c2069 [ 477.593362][ T3880] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 477.613754][ T3880] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.622087][ T3880] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 477.630064][ T3880] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 477.638291][ T3880] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 477.646620][ T3880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 477.654429][ T3880] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 477.665130][ T3880] debugfs: out of free dentries, can not create directory '7:0' [ 477.726606][ T3882] FAULT_INJECTION: forcing a failure. [ 477.726606][ T3882] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 477.740760][ T3882] CPU: 0 PID: 3882 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 477.751242][ T3882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 477.761225][ T3882] Call Trace: [ 477.764343][ T3882] dump_stack_lvl+0x1e2/0x24b [ 477.769109][ T3882] ? bfq_pos_tree_add_move+0x43b/0x43b [ 477.774581][ T3882] ? stack_trace_save+0x113/0x1c0 [ 477.779441][ T3882] dump_stack+0x15/0x17 [ 477.783433][ T3882] should_fail+0x3c6/0x510 [ 477.787687][ T3882] should_fail_alloc_page+0x52/0x60 [ 477.792743][ T3882] __alloc_pages_nodemask+0x1b3/0xaf0 [ 477.798193][ T3882] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 477.803580][ T3882] ? __kasan_check_write+0x14/0x20 [ 477.808702][ T3882] ? lockref_get+0x184/0x220 [ 477.813211][ T3882] ? __kasan_check_write+0x14/0x20 [ 477.818426][ T3882] __get_free_pages+0xe/0x30 [ 477.822932][ T3882] selinux_genfs_get_sid+0x56/0x2a0 [ 477.827962][ T3882] ? slab_post_alloc_hook+0x80/0x2f0 [ 477.833259][ T3882] inode_doinit_with_dentry+0x86f/0x1050 [ 477.838988][ T3882] ? sb_finish_set_opts+0x7a0/0x7a0 [ 477.844195][ T3882] ? current_time+0x1af/0x2f0 [ 477.848742][ T3882] selinux_d_instantiate+0x27/0x40 [ 477.853926][ T3882] security_d_instantiate+0x9f/0x100 [ 477.859429][ T3882] d_instantiate+0x55/0x90 [ 477.863682][ T3882] debugfs_create_dir+0x249/0x450 [ 477.868533][ T3882] bdi_register_va+0x25b/0x610 [ 477.873128][ T3882] bdi_register+0xd1/0x120 [ 477.877478][ T3882] ? vsnprintf+0x1e1/0x1c70 [ 477.881892][ T3882] ? __device_add_disk+0x552/0x11a0 [ 477.886930][ T3882] ? bdi_register_va+0x610/0x610 [ 477.891882][ T3882] ? __kasan_check_read+0x11/0x20 [ 477.896819][ T3882] ? blk_alloc_devt+0xd7/0x330 [ 477.901691][ T3882] __device_add_disk+0x5de/0x11a0 [ 477.906711][ T3882] ? device_add_disk+0x40/0x40 [ 477.912043][ T3882] ? vsprintf+0x40/0x40 [ 477.916104][ T3882] ? device_initialize+0x1e1/0x420 [ 477.922037][ T3882] device_add_disk+0x2a/0x40 [ 477.926438][ T3882] loop_add+0x580/0x750 [ 477.930608][ T3882] loop_control_ioctl+0x448/0x620 [ 477.935660][ T3882] ? loop_remove+0xb0/0xb0 [ 477.940088][ T3882] ? __fdget_pos+0x289/0x310 [ 477.944926][ T3882] ? ksys_write+0x24f/0x2c0 [ 477.949260][ T3882] ? security_file_ioctl+0x84/0xb0 [ 477.954205][ T3882] ? loop_remove+0xb0/0xb0 [ 477.958440][ T3882] __se_sys_ioctl+0x114/0x190 [ 477.962956][ T3882] __x64_sys_ioctl+0x7b/0x90 [ 477.967559][ T3882] do_syscall_64+0x34/0x70 [ 477.971995][ T3882] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 477.978767][ T3882] RIP: 0033:0x7fc6c09c2069 [ 477.983648][ T3882] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 478.003794][ T3882] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.012250][ T3882] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 478.020094][ T3882] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.027914][ T3882] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 478.035896][ T3882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.043896][ T3882] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 478.083449][ T3883] FAULT_INJECTION: forcing a failure. [ 478.083449][ T3883] name failslab, interval 1, probability 0, space 0, times 0 [ 478.111282][ T3883] CPU: 1 PID: 3883 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 478.121613][ T3883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 478.131793][ T3883] Call Trace: [ 478.134937][ T3883] dump_stack_lvl+0x1e2/0x24b [ 478.139983][ T3883] ? bfq_pos_tree_add_move+0x43b/0x43b [ 478.145344][ T3883] dump_stack+0x15/0x17 [ 478.149334][ T3883] should_fail+0x3c6/0x510 [ 478.154808][ T3883] ? security_inode_alloc+0x29/0x120 [ 478.160193][ T3883] __should_failslab+0xa4/0xe0 [ 478.165485][ T3883] should_failslab+0x9/0x20 [ 478.169828][ T3883] kmem_cache_alloc+0x3d/0x2e0 [ 478.174517][ T3883] ? from_kuid_munged+0x7b0/0x7b0 [ 478.179373][ T3883] security_inode_alloc+0x29/0x120 [ 478.184405][ T3883] inode_init_always+0x767/0x9f0 [ 478.189579][ T3883] new_inode_pseudo+0x93/0x220 [ 478.194353][ T3883] new_inode+0x28/0x1c0 [ 478.198348][ T3883] ? start_creating+0x1d4/0x2f0 [ 478.203124][ T3883] debugfs_create_dir+0xf4/0x450 [ 478.207880][ T3883] ? number+0xb5a/0xf80 [ 478.211888][ T3883] bdi_register_va+0x25b/0x610 [ 478.216571][ T3883] bdi_register+0xd1/0x120 [ 478.220987][ T3883] ? vsnprintf+0x1e1/0x1c70 [ 478.225522][ T3883] ? __device_add_disk+0x552/0x11a0 [ 478.231081][ T3883] ? bdi_register_va+0x610/0x610 [ 478.236008][ T3883] ? __kasan_check_read+0x11/0x20 [ 478.241233][ T3883] ? blk_alloc_devt+0xd7/0x330 [ 478.245905][ T3883] __device_add_disk+0x5de/0x11a0 [ 478.250939][ T3883] ? device_add_disk+0x40/0x40 [ 478.255632][ T3883] ? vsprintf+0x40/0x40 [ 478.259617][ T3883] ? device_initialize+0x1e1/0x420 [ 478.264686][ T3883] device_add_disk+0x2a/0x40 [ 478.269076][ T3883] loop_add+0x580/0x750 [ 478.273082][ T3883] loop_control_ioctl+0x448/0x620 [ 478.278103][ T3883] ? loop_remove+0xb0/0xb0 [ 478.282547][ T3883] ? __fdget_pos+0x289/0x310 [ 478.287050][ T3883] ? ksys_write+0x24f/0x2c0 [ 478.291475][ T3883] ? security_file_ioctl+0x84/0xb0 [ 478.296506][ T3883] ? loop_remove+0xb0/0xb0 [ 478.300765][ T3883] __se_sys_ioctl+0x114/0x190 [ 478.305461][ T3883] __x64_sys_ioctl+0x7b/0x90 [ 478.310041][ T3883] do_syscall_64+0x34/0x70 [ 478.314295][ T3883] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 478.320029][ T3883] RIP: 0033:0x7fc6c09c2069 [ 478.324369][ T3883] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 478.344187][ T3883] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.352598][ T3883] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 478.360482][ T3883] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.368829][ T3883] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 478.378404][ T3883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.386721][ T3883] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 478.419684][ T3883] debugfs: out of free dentries, can not create directory '7:0' [ 478.474608][ T3884] FAULT_INJECTION: forcing a failure. [ 478.474608][ T3884] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 478.490507][ T3884] CPU: 1 PID: 3884 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 478.501230][ T3884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 478.511452][ T3884] Call Trace: [ 478.514773][ T3884] dump_stack_lvl+0x1e2/0x24b [ 478.519341][ T3884] ? bfq_pos_tree_add_move+0x43b/0x43b [ 478.524644][ T3884] ? stack_trace_save+0x113/0x1c0 [ 478.529503][ T3884] dump_stack+0x15/0x17 [ 478.533488][ T3884] should_fail+0x3c6/0x510 [ 478.537737][ T3884] should_fail_alloc_page+0x52/0x60 [ 478.542783][ T3884] __alloc_pages_nodemask+0x1b3/0xaf0 [ 478.548156][ T3884] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 478.553534][ T3884] ? __kasan_check_write+0x14/0x20 [ 478.558495][ T3884] ? lockref_get+0x184/0x220 [ 478.562924][ T3884] ? __kasan_check_write+0x14/0x20 [ 478.567868][ T3884] __get_free_pages+0xe/0x30 [ 478.572295][ T3884] selinux_genfs_get_sid+0x56/0x2a0 [ 478.577427][ T3884] ? slab_post_alloc_hook+0x80/0x2f0 [ 478.582625][ T3884] inode_doinit_with_dentry+0x86f/0x1050 [ 478.588714][ T3884] ? sb_finish_set_opts+0x7a0/0x7a0 [ 478.593750][ T3884] ? current_time+0x1af/0x2f0 [ 478.598421][ T3884] selinux_d_instantiate+0x27/0x40 [ 478.604361][ T3884] security_d_instantiate+0x9f/0x100 [ 478.609459][ T3884] d_instantiate+0x55/0x90 [ 478.613709][ T3884] debugfs_create_dir+0x249/0x450 [ 478.618744][ T3884] bdi_register_va+0x25b/0x610 [ 478.623435][ T3884] bdi_register+0xd1/0x120 [ 478.627677][ T3884] ? vsnprintf+0x1e1/0x1c70 [ 478.632408][ T3884] ? __device_add_disk+0x552/0x11a0 [ 478.637528][ T3884] ? bdi_register_va+0x610/0x610 [ 478.642734][ T3884] ? __kasan_check_read+0x11/0x20 [ 478.647692][ T3884] ? blk_alloc_devt+0xd7/0x330 [ 478.652299][ T3884] __device_add_disk+0x5de/0x11a0 [ 478.657242][ T3884] ? device_add_disk+0x40/0x40 [ 478.661910][ T3884] ? vsprintf+0x40/0x40 [ 478.665900][ T3884] ? device_initialize+0x1e1/0x420 [ 478.670937][ T3884] device_add_disk+0x2a/0x40 [ 478.675470][ T3884] loop_add+0x580/0x750 [ 478.679531][ T3884] loop_control_ioctl+0x448/0x620 [ 478.684518][ T3884] ? loop_remove+0xb0/0xb0 [ 478.688725][ T3884] ? __fdget_pos+0x289/0x310 [ 478.693678][ T3884] ? ksys_write+0x24f/0x2c0 [ 478.698032][ T3884] ? security_file_ioctl+0x84/0xb0 [ 478.703049][ T3884] ? loop_remove+0xb0/0xb0 [ 478.707398][ T3884] __se_sys_ioctl+0x114/0x190 [ 478.712016][ T3884] __x64_sys_ioctl+0x7b/0x90 [ 478.716641][ T3884] do_syscall_64+0x34/0x70 [ 478.720868][ T3884] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 478.726977][ T3884] RIP: 0033:0x7fc6c09c2069 [ 478.731192][ T3884] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 478.751678][ T3884] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.760184][ T3884] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 478.768024][ T3884] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.775838][ T3884] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 478.783660][ T3884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.791641][ T3884] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 478.874783][ T3886] FAULT_INJECTION: forcing a failure. [ 478.874783][ T3886] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 478.888491][ T3886] CPU: 1 PID: 3886 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 478.898819][ T3886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 478.908706][ T3886] Call Trace: [ 478.912019][ T3886] dump_stack_lvl+0x1e2/0x24b [ 478.916513][ T3886] ? bfq_pos_tree_add_move+0x43b/0x43b [ 478.921900][ T3886] ? stack_trace_save+0x113/0x1c0 [ 478.926759][ T3886] dump_stack+0x15/0x17 [ 478.930772][ T3886] should_fail+0x3c6/0x510 [ 478.935093][ T3886] should_fail_alloc_page+0x52/0x60 [ 478.940238][ T3886] __alloc_pages_nodemask+0x1b3/0xaf0 [ 478.945982][ T3886] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 478.951438][ T3886] ? __kasan_check_write+0x14/0x20 [ 478.956670][ T3886] ? lockref_get+0x184/0x220 [ 478.961155][ T3886] ? __kasan_check_write+0x14/0x20 [ 478.966112][ T3886] __get_free_pages+0xe/0x30 [ 478.970723][ T3886] selinux_genfs_get_sid+0x56/0x2a0 [ 478.975953][ T3886] ? slab_post_alloc_hook+0x80/0x2f0 [ 478.981226][ T3886] inode_doinit_with_dentry+0x86f/0x1050 [ 478.986697][ T3886] ? sb_finish_set_opts+0x7a0/0x7a0 [ 478.991900][ T3886] ? current_time+0x1af/0x2f0 [ 478.997135][ T3886] selinux_d_instantiate+0x27/0x40 [ 479.002152][ T3886] security_d_instantiate+0x9f/0x100 [ 479.007295][ T3886] d_instantiate+0x55/0x90 [ 479.011529][ T3886] debugfs_create_dir+0x249/0x450 [ 479.016637][ T3886] bdi_register_va+0x25b/0x610 [ 479.021332][ T3886] bdi_register+0xd1/0x120 [ 479.025581][ T3886] ? vsnprintf+0x1e1/0x1c70 [ 479.029917][ T3886] ? __device_add_disk+0x552/0x11a0 [ 479.035050][ T3886] ? bdi_register_va+0x610/0x610 [ 479.039894][ T3886] ? __kasan_check_read+0x11/0x20 [ 479.044858][ T3886] ? blk_alloc_devt+0xd7/0x330 [ 479.049471][ T3886] __device_add_disk+0x5de/0x11a0 [ 479.054592][ T3886] ? device_add_disk+0x40/0x40 [ 479.059358][ T3886] ? vsprintf+0x40/0x40 [ 479.063337][ T3886] ? device_initialize+0x1e1/0x420 [ 479.068376][ T3886] device_add_disk+0x2a/0x40 [ 479.073077][ T3886] loop_add+0x580/0x750 [ 479.077064][ T3886] loop_control_ioctl+0x448/0x620 [ 479.082098][ T3886] ? loop_remove+0xb0/0xb0 [ 479.086457][ T3886] ? __fdget_pos+0x289/0x310 [ 479.090965][ T3886] ? ksys_write+0x24f/0x2c0 [ 479.095306][ T3886] ? security_file_ioctl+0x84/0xb0 [ 479.100227][ T3886] ? loop_remove+0xb0/0xb0 [ 479.104565][ T3886] __se_sys_ioctl+0x114/0x190 [ 479.109190][ T3886] __x64_sys_ioctl+0x7b/0x90 [ 479.114548][ T3886] do_syscall_64+0x34/0x70 [ 479.118988][ T3886] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 479.124711][ T3886] RIP: 0033:0x7fc6c09c2069 [ 479.129666][ T3886] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 479.149668][ T3886] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.157905][ T3886] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 479.166057][ T3886] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 479.174143][ T3886] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 479.181944][ T3886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 479.190020][ T3886] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 479.263988][ T3887] FAULT_INJECTION: forcing a failure. [ 479.263988][ T3887] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 479.277166][ T3887] CPU: 1 PID: 3887 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 479.287948][ T3887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 479.298296][ T3887] Call Trace: [ 479.301517][ T3887] dump_stack_lvl+0x1e2/0x24b [ 479.306769][ T3887] ? bfq_pos_tree_add_move+0x43b/0x43b [ 479.312044][ T3887] ? stack_trace_save+0x113/0x1c0 [ 479.317475][ T3887] dump_stack+0x15/0x17 [ 479.321833][ T3887] should_fail+0x3c6/0x510 [ 479.326340][ T3887] should_fail_alloc_page+0x52/0x60 [ 479.331451][ T3887] __alloc_pages_nodemask+0x1b3/0xaf0 [ 479.336933][ T3887] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 479.342580][ T3887] ? __kasan_check_write+0x14/0x20 [ 479.347862][ T3887] ? lockref_get+0x184/0x220 [ 479.352382][ T3887] ? __kasan_check_write+0x14/0x20 [ 479.357746][ T3887] __get_free_pages+0xe/0x30 [ 479.363082][ T3887] selinux_genfs_get_sid+0x56/0x2a0 [ 479.368237][ T3887] ? slab_post_alloc_hook+0x80/0x2f0 [ 479.373726][ T3887] inode_doinit_with_dentry+0x86f/0x1050 [ 479.379600][ T3887] ? sb_finish_set_opts+0x7a0/0x7a0 [ 479.384967][ T3887] ? current_time+0x1af/0x2f0 [ 479.389476][ T3887] selinux_d_instantiate+0x27/0x40 [ 479.394519][ T3887] security_d_instantiate+0x9f/0x100 [ 479.399640][ T3887] d_instantiate+0x55/0x90 [ 479.403898][ T3887] debugfs_create_dir+0x249/0x450 [ 479.408770][ T3887] bdi_register_va+0x25b/0x610 [ 479.413434][ T3887] bdi_register+0xd1/0x120 [ 479.417830][ T3887] ? vsnprintf+0x1e1/0x1c70 [ 479.422322][ T3887] ? __device_add_disk+0x552/0x11a0 [ 479.427470][ T3887] ? bdi_register_va+0x610/0x610 [ 479.432392][ T3887] ? __kasan_check_read+0x11/0x20 [ 479.437244][ T3887] ? blk_alloc_devt+0xd7/0x330 [ 479.441955][ T3887] __device_add_disk+0x5de/0x11a0 [ 479.446885][ T3887] ? device_add_disk+0x40/0x40 [ 479.451488][ T3887] ? vsprintf+0x40/0x40 [ 479.455738][ T3887] ? device_initialize+0x1e1/0x420 [ 479.460783][ T3887] device_add_disk+0x2a/0x40 [ 479.465466][ T3887] loop_add+0x580/0x750 [ 479.469624][ T3887] loop_control_ioctl+0x448/0x620 [ 479.474479][ T3887] ? loop_remove+0xb0/0xb0 [ 479.478723][ T3887] ? __fdget_pos+0x289/0x310 [ 479.483438][ T3887] ? ksys_write+0x24f/0x2c0 [ 479.487840][ T3887] ? security_file_ioctl+0x84/0xb0 [ 479.492872][ T3887] ? loop_remove+0xb0/0xb0 [ 479.497147][ T3887] __se_sys_ioctl+0x114/0x190 [ 479.501637][ T3887] __x64_sys_ioctl+0x7b/0x90 [ 479.506060][ T3887] do_syscall_64+0x34/0x70 [ 479.510499][ T3887] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 479.516224][ T3887] RIP: 0033:0x7fc6c09c2069 [ 479.520582][ T3887] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 479.540029][ T3887] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.548434][ T3887] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 479.556534][ T3887] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 479.564343][ T3887] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 479.572326][ T3887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 479.580218][ T3887] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 479.666054][ T3888] FAULT_INJECTION: forcing a failure. [ 479.666054][ T3888] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 479.679886][ T3888] CPU: 0 PID: 3888 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 479.690471][ T3888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 479.700351][ T3888] Call Trace: [ 479.703495][ T3888] dump_stack_lvl+0x1e2/0x24b [ 479.708009][ T3888] ? bfq_pos_tree_add_move+0x43b/0x43b [ 479.713658][ T3888] ? stack_trace_save+0x113/0x1c0 [ 479.718513][ T3888] dump_stack+0x15/0x17 [ 479.722506][ T3888] should_fail+0x3c6/0x510 [ 479.727109][ T3888] should_fail_alloc_page+0x52/0x60 [ 479.732327][ T3888] __alloc_pages_nodemask+0x1b3/0xaf0 [ 479.737625][ T3888] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 479.743094][ T3888] ? __kasan_check_write+0x14/0x20 [ 479.748378][ T3888] ? lockref_get+0x184/0x220 [ 479.753060][ T3888] ? __kasan_check_write+0x14/0x20 [ 479.758016][ T3888] __get_free_pages+0xe/0x30 [ 479.762793][ T3888] selinux_genfs_get_sid+0x56/0x2a0 [ 479.767915][ T3888] ? slab_post_alloc_hook+0x80/0x2f0 [ 479.773022][ T3888] inode_doinit_with_dentry+0x86f/0x1050 [ 479.778505][ T3888] ? sb_finish_set_opts+0x7a0/0x7a0 [ 479.783531][ T3888] ? current_time+0x1af/0x2f0 [ 479.788305][ T3888] selinux_d_instantiate+0x27/0x40 [ 479.793431][ T3888] security_d_instantiate+0x9f/0x100 [ 479.798675][ T3888] d_instantiate+0x55/0x90 [ 479.802920][ T3888] debugfs_create_dir+0x249/0x450 [ 479.807875][ T3888] bdi_register_va+0x25b/0x610 [ 479.812473][ T3888] bdi_register+0xd1/0x120 [ 479.816719][ T3888] ? vsnprintf+0x1e1/0x1c70 [ 479.821233][ T3888] ? __device_add_disk+0x552/0x11a0 [ 479.826377][ T3888] ? bdi_register_va+0x610/0x610 [ 479.831339][ T3888] ? __kasan_check_read+0x11/0x20 [ 479.836203][ T3888] ? blk_alloc_devt+0xd7/0x330 [ 479.840795][ T3888] __device_add_disk+0x5de/0x11a0 [ 479.845831][ T3888] ? device_add_disk+0x40/0x40 [ 479.850733][ T3888] ? vsprintf+0x40/0x40 [ 479.854798][ T3888] ? device_initialize+0x1e1/0x420 [ 479.859840][ T3888] device_add_disk+0x2a/0x40 [ 479.864249][ T3888] loop_add+0x580/0x750 [ 479.868239][ T3888] loop_control_ioctl+0x448/0x620 [ 479.873274][ T3888] ? loop_remove+0xb0/0xb0 [ 479.877613][ T3888] ? __fdget_pos+0x289/0x310 [ 479.882039][ T3888] ? ksys_write+0x24f/0x2c0 [ 479.886389][ T3888] ? security_file_ioctl+0x84/0xb0 [ 479.891446][ T3888] ? loop_remove+0xb0/0xb0 [ 479.895778][ T3888] __se_sys_ioctl+0x114/0x190 [ 479.900595][ T3888] __x64_sys_ioctl+0x7b/0x90 [ 479.905098][ T3888] do_syscall_64+0x34/0x70 [ 479.909350][ T3888] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 479.915164][ T3888] RIP: 0033:0x7fc6c09c2069 [ 479.919411][ T3888] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 479.939851][ T3888] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.948106][ T3888] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 479.956527][ T3888] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 479.964520][ T3888] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 479.972667][ T3888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 479.981526][ T3888] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 480.042590][ T3890] FAULT_INJECTION: forcing a failure. [ 480.042590][ T3890] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 480.059575][ T3890] CPU: 1 PID: 3890 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 480.069879][ T3890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 480.079789][ T3890] Call Trace: [ 480.083264][ T3890] dump_stack_lvl+0x1e2/0x24b [ 480.087942][ T3890] ? bfq_pos_tree_add_move+0x43b/0x43b [ 480.093240][ T3890] ? stack_trace_save+0x113/0x1c0 [ 480.098112][ T3890] dump_stack+0x15/0x17 [ 480.102611][ T3890] should_fail+0x3c6/0x510 [ 480.106861][ T3890] should_fail_alloc_page+0x52/0x60 [ 480.112066][ T3890] __alloc_pages_nodemask+0x1b3/0xaf0 [ 480.117368][ T3890] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 480.122930][ T3890] ? __kasan_check_write+0x14/0x20 [ 480.128126][ T3890] ? lockref_get+0x184/0x220 [ 480.132553][ T3890] ? __kasan_check_write+0x14/0x20 [ 480.137507][ T3890] __get_free_pages+0xe/0x30 [ 480.142070][ T3890] selinux_genfs_get_sid+0x56/0x2a0 [ 480.147169][ T3890] ? slab_post_alloc_hook+0x80/0x2f0 [ 480.152281][ T3890] inode_doinit_with_dentry+0x86f/0x1050 [ 480.157742][ T3890] ? sb_finish_set_opts+0x7a0/0x7a0 [ 480.162954][ T3890] ? current_time+0x1af/0x2f0 [ 480.167654][ T3890] selinux_d_instantiate+0x27/0x40 [ 480.172782][ T3890] security_d_instantiate+0x9f/0x100 [ 480.178087][ T3890] d_instantiate+0x55/0x90 [ 480.182336][ T3890] debugfs_create_dir+0x249/0x450 [ 480.187192][ T3890] bdi_register_va+0x25b/0x610 [ 480.191887][ T3890] bdi_register+0xd1/0x120 [ 480.196473][ T3890] ? vsnprintf+0x1e1/0x1c70 [ 480.201031][ T3890] ? __device_add_disk+0x552/0x11a0 [ 480.206024][ T3890] ? bdi_register_va+0x610/0x610 [ 480.210978][ T3890] ? __kasan_check_read+0x11/0x20 [ 480.215852][ T3890] ? blk_alloc_devt+0xd7/0x330 [ 480.220683][ T3890] __device_add_disk+0x5de/0x11a0 [ 480.225711][ T3890] ? device_add_disk+0x40/0x40 [ 480.230297][ T3890] ? vsprintf+0x40/0x40 [ 480.234288][ T3890] ? device_initialize+0x1e1/0x420 [ 480.239329][ T3890] device_add_disk+0x2a/0x40 [ 480.243908][ T3890] loop_add+0x580/0x750 [ 480.247963][ T3890] loop_control_ioctl+0x448/0x620 [ 480.253293][ T3890] ? loop_remove+0xb0/0xb0 [ 480.257514][ T3890] ? __fdget_pos+0x289/0x310 [ 480.262032][ T3890] ? ksys_write+0x24f/0x2c0 [ 480.266649][ T3890] ? security_file_ioctl+0x84/0xb0 [ 480.271577][ T3890] ? loop_remove+0xb0/0xb0 [ 480.275996][ T3890] __se_sys_ioctl+0x114/0x190 [ 480.281128][ T3890] __x64_sys_ioctl+0x7b/0x90 [ 480.285576][ T3890] do_syscall_64+0x34/0x70 [ 480.289818][ T3890] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 480.295540][ T3890] RIP: 0033:0x7fc6c09c2069 [ 480.299792][ T3890] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 480.319937][ T3890] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.328356][ T3890] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 480.336597][ T3890] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 480.344406][ T3890] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 480.353100][ T3890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 480.361004][ T3890] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 480.414481][ T3891] FAULT_INJECTION: forcing a failure. [ 480.414481][ T3891] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 480.428131][ T3891] CPU: 1 PID: 3891 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 480.438565][ T3891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 480.449126][ T3891] Call Trace: [ 480.452601][ T3891] dump_stack_lvl+0x1e2/0x24b [ 480.457294][ T3891] ? bfq_pos_tree_add_move+0x43b/0x43b [ 480.463448][ T3891] ? stack_trace_save+0x113/0x1c0 [ 480.468308][ T3891] dump_stack+0x15/0x17 [ 480.472302][ T3891] should_fail+0x3c6/0x510 [ 480.476550][ T3891] should_fail_alloc_page+0x52/0x60 [ 480.481582][ T3891] __alloc_pages_nodemask+0x1b3/0xaf0 [ 480.487071][ T3891] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 480.492706][ T3891] ? __kasan_check_write+0x14/0x20 [ 480.497812][ T3891] ? lockref_get+0x184/0x220 [ 480.502258][ T3891] ? __kasan_check_write+0x14/0x20 [ 480.507542][ T3891] __get_free_pages+0xe/0x30 [ 480.512144][ T3891] selinux_genfs_get_sid+0x56/0x2a0 [ 480.517543][ T3891] ? slab_post_alloc_hook+0x80/0x2f0 [ 480.523150][ T3891] inode_doinit_with_dentry+0x86f/0x1050 [ 480.528787][ T3891] ? sb_finish_set_opts+0x7a0/0x7a0 [ 480.534352][ T3891] ? current_time+0x1af/0x2f0 [ 480.538771][ T3891] selinux_d_instantiate+0x27/0x40 [ 480.544173][ T3891] security_d_instantiate+0x9f/0x100 [ 480.549366][ T3891] d_instantiate+0x55/0x90 [ 480.553784][ T3891] debugfs_create_dir+0x249/0x450 [ 480.558645][ T3891] bdi_register_va+0x25b/0x610 [ 480.563416][ T3891] bdi_register+0xd1/0x120 [ 480.567874][ T3891] ? vsnprintf+0x1e1/0x1c70 [ 480.572451][ T3891] ? __device_add_disk+0x552/0x11a0 [ 480.577482][ T3891] ? bdi_register_va+0x610/0x610 [ 480.582495][ T3891] ? __kasan_check_read+0x11/0x20 [ 480.587426][ T3891] ? blk_alloc_devt+0xd7/0x330 [ 480.592187][ T3891] __device_add_disk+0x5de/0x11a0 [ 480.598076][ T3891] ? device_add_disk+0x40/0x40 [ 480.602675][ T3891] ? vsprintf+0x40/0x40 [ 480.606655][ T3891] ? device_initialize+0x1e1/0x420 [ 480.611684][ T3891] device_add_disk+0x2a/0x40 [ 480.616368][ T3891] loop_add+0x580/0x750 [ 480.620456][ T3891] loop_control_ioctl+0x448/0x620 [ 480.625436][ T3891] ? loop_remove+0xb0/0xb0 [ 480.629831][ T3891] ? __fdget_pos+0x289/0x310 [ 480.634949][ T3891] ? ksys_write+0x24f/0x2c0 [ 480.639405][ T3891] ? security_file_ioctl+0x84/0xb0 [ 480.644497][ T3891] ? loop_remove+0xb0/0xb0 [ 480.648848][ T3891] __se_sys_ioctl+0x114/0x190 [ 480.653344][ T3891] __x64_sys_ioctl+0x7b/0x90 [ 480.658118][ T3891] do_syscall_64+0x34/0x70 [ 480.662453][ T3891] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 480.668508][ T3891] RIP: 0033:0x7fc6c09c2069 [ 480.672772][ T3891] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 480.692822][ T3891] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.701048][ T3891] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 480.708856][ T3891] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 480.716769][ T3891] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 480.724657][ T3891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 480.732551][ T3891] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 480.784314][ T3892] FAULT_INJECTION: forcing a failure. [ 480.784314][ T3892] name failslab, interval 1, probability 0, space 0, times 0 [ 480.797375][ T3892] CPU: 1 PID: 3892 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 480.807500][ T3892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 480.817650][ T3892] Call Trace: [ 480.820790][ T3892] dump_stack_lvl+0x1e2/0x24b [ 480.825583][ T3892] ? bfq_pos_tree_add_move+0x43b/0x43b [ 480.830985][ T3892] dump_stack+0x15/0x17 [ 480.834950][ T3892] should_fail+0x3c6/0x510 [ 480.839225][ T3892] ? security_inode_alloc+0x29/0x120 [ 480.844685][ T3892] __should_failslab+0xa4/0xe0 [ 480.849441][ T3892] should_failslab+0x9/0x20 [ 480.853745][ T3892] kmem_cache_alloc+0x3d/0x2e0 [ 480.858349][ T3892] ? from_kuid_munged+0x7b0/0x7b0 [ 480.863301][ T3892] security_inode_alloc+0x29/0x120 [ 480.868241][ T3892] inode_init_always+0x767/0x9f0 [ 480.873117][ T3892] new_inode_pseudo+0x93/0x220 [ 480.877700][ T3892] new_inode+0x28/0x1c0 [ 480.881706][ T3892] ? start_creating+0x1d4/0x2f0 [ 480.886379][ T3892] debugfs_create_dir+0xf4/0x450 [ 480.891175][ T3892] ? number+0xb5a/0xf80 [ 480.895234][ T3892] bdi_register_va+0x25b/0x610 [ 480.899825][ T3892] bdi_register+0xd1/0x120 [ 480.904358][ T3892] ? vsnprintf+0x1e1/0x1c70 [ 480.908851][ T3892] ? __device_add_disk+0x552/0x11a0 [ 480.913886][ T3892] ? bdi_register_va+0x610/0x610 [ 480.918657][ T3892] ? __kasan_check_read+0x11/0x20 [ 480.923706][ T3892] ? blk_alloc_devt+0xd7/0x330 [ 480.928301][ T3892] __device_add_disk+0x5de/0x11a0 [ 480.933254][ T3892] ? device_add_disk+0x40/0x40 [ 480.937950][ T3892] ? vsprintf+0x40/0x40 [ 480.941937][ T3892] ? device_initialize+0x1e1/0x420 [ 480.947058][ T3892] device_add_disk+0x2a/0x40 [ 480.951689][ T3892] loop_add+0x580/0x750 [ 480.956236][ T3892] loop_control_ioctl+0x448/0x620 [ 480.961425][ T3892] ? loop_remove+0xb0/0xb0 [ 480.965683][ T3892] ? __fdget_pos+0x289/0x310 [ 480.970277][ T3892] ? ksys_write+0x24f/0x2c0 [ 480.974637][ T3892] ? security_file_ioctl+0x84/0xb0 [ 480.979641][ T3892] ? loop_remove+0xb0/0xb0 [ 480.983893][ T3892] __se_sys_ioctl+0x114/0x190 [ 480.988453][ T3892] __x64_sys_ioctl+0x7b/0x90 [ 480.993049][ T3892] do_syscall_64+0x34/0x70 [ 480.997296][ T3892] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 481.003040][ T3892] RIP: 0033:0x7fc6c09c2069 [ 481.007275][ T3892] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 481.027512][ T3892] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.035844][ T3892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 481.044643][ T3892] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.053088][ T3892] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 481.060861][ T3892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.069219][ T3892] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 481.080856][ T3892] debugfs: out of free dentries, can not create directory '7:0' [ 481.140667][ T3894] FAULT_INJECTION: forcing a failure. [ 481.140667][ T3894] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 481.154520][ T3894] CPU: 0 PID: 3894 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 481.164969][ T3894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 481.175503][ T3894] Call Trace: [ 481.178643][ T3894] dump_stack_lvl+0x1e2/0x24b [ 481.183493][ T3894] ? bfq_pos_tree_add_move+0x43b/0x43b [ 481.188963][ T3894] ? stack_trace_save+0x113/0x1c0 [ 481.193908][ T3894] dump_stack+0x15/0x17 [ 481.198174][ T3894] should_fail+0x3c6/0x510 [ 481.202722][ T3894] should_fail_alloc_page+0x52/0x60 [ 481.208353][ T3894] __alloc_pages_nodemask+0x1b3/0xaf0 [ 481.213663][ T3894] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 481.219042][ T3894] ? __kasan_check_write+0x14/0x20 [ 481.224204][ T3894] ? lockref_get+0x184/0x220 [ 481.228573][ T3894] ? __kasan_check_write+0x14/0x20 [ 481.233534][ T3894] __get_free_pages+0xe/0x30 [ 481.238141][ T3894] selinux_genfs_get_sid+0x56/0x2a0 [ 481.243178][ T3894] ? slab_post_alloc_hook+0x80/0x2f0 [ 481.248322][ T3894] inode_doinit_with_dentry+0x86f/0x1050 [ 481.254042][ T3894] ? sb_finish_set_opts+0x7a0/0x7a0 [ 481.259072][ T3894] ? current_time+0x1af/0x2f0 [ 481.263577][ T3894] selinux_d_instantiate+0x27/0x40 [ 481.268690][ T3894] security_d_instantiate+0x9f/0x100 [ 481.274756][ T3894] d_instantiate+0x55/0x90 [ 481.279003][ T3894] debugfs_create_dir+0x249/0x450 [ 481.283850][ T3894] bdi_register_va+0x25b/0x610 [ 481.288752][ T3894] bdi_register+0xd1/0x120 [ 481.293369][ T3894] ? vsnprintf+0x1e1/0x1c70 [ 481.297878][ T3894] ? __device_add_disk+0x552/0x11a0 [ 481.302909][ T3894] ? bdi_register_va+0x610/0x610 [ 481.307688][ T3894] ? __kasan_check_read+0x11/0x20 [ 481.312810][ T3894] ? blk_alloc_devt+0xd7/0x330 [ 481.317438][ T3894] __device_add_disk+0x5de/0x11a0 [ 481.323513][ T3894] ? device_add_disk+0x40/0x40 [ 481.328118][ T3894] ? vsprintf+0x40/0x40 [ 481.332116][ T3894] ? device_initialize+0x1e1/0x420 [ 481.337159][ T3894] device_add_disk+0x2a/0x40 [ 481.341753][ T3894] loop_add+0x580/0x750 [ 481.346044][ T3894] loop_control_ioctl+0x448/0x620 [ 481.351075][ T3894] ? loop_remove+0xb0/0xb0 [ 481.355665][ T3894] ? __fdget_pos+0x289/0x310 [ 481.360096][ T3894] ? ksys_write+0x24f/0x2c0 [ 481.364448][ T3894] ? security_file_ioctl+0x84/0xb0 [ 481.369462][ T3894] ? loop_remove+0xb0/0xb0 [ 481.374067][ T3894] __se_sys_ioctl+0x114/0x190 [ 481.378977][ T3894] __x64_sys_ioctl+0x7b/0x90 [ 481.383689][ T3894] do_syscall_64+0x34/0x70 [ 481.388018][ T3894] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 481.393832][ T3894] RIP: 0033:0x7fc6c09c2069 [ 481.398073][ T3894] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 481.418124][ T3894] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.428495][ T3894] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 481.436366][ T3894] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.444613][ T3894] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 481.453143][ T3894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.461558][ T3894] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 481.534505][ T3895] FAULT_INJECTION: forcing a failure. [ 481.534505][ T3895] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 481.548257][ T3895] CPU: 0 PID: 3895 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 481.558796][ T3895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 481.569392][ T3895] Call Trace: [ 481.572539][ T3895] dump_stack_lvl+0x1e2/0x24b [ 481.577037][ T3895] ? bfq_pos_tree_add_move+0x43b/0x43b [ 481.582349][ T3895] ? stack_trace_save+0x113/0x1c0 [ 481.587645][ T3895] dump_stack+0x15/0x17 [ 481.591978][ T3895] should_fail+0x3c6/0x510 [ 481.596234][ T3895] should_fail_alloc_page+0x52/0x60 [ 481.601432][ T3895] __alloc_pages_nodemask+0x1b3/0xaf0 [ 481.606914][ T3895] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 481.612541][ T3895] ? __kasan_check_write+0x14/0x20 [ 481.617711][ T3895] ? lockref_get+0x184/0x220 [ 481.622096][ T3895] ? __kasan_check_write+0x14/0x20 [ 481.627393][ T3895] __get_free_pages+0xe/0x30 [ 481.631815][ T3895] selinux_genfs_get_sid+0x56/0x2a0 [ 481.636935][ T3895] ? slab_post_alloc_hook+0x80/0x2f0 [ 481.642319][ T3895] inode_doinit_with_dentry+0x86f/0x1050 [ 481.648154][ T3895] ? sb_finish_set_opts+0x7a0/0x7a0 [ 481.653263][ T3895] ? current_time+0x1af/0x2f0 [ 481.657959][ T3895] selinux_d_instantiate+0x27/0x40 [ 481.663060][ T3895] security_d_instantiate+0x9f/0x100 [ 481.668564][ T3895] d_instantiate+0x55/0x90 [ 481.673394][ T3895] debugfs_create_dir+0x249/0x450 [ 481.678240][ T3895] bdi_register_va+0x25b/0x610 [ 481.683206][ T3895] bdi_register+0xd1/0x120 [ 481.687812][ T3895] ? vsnprintf+0x1e1/0x1c70 [ 481.692455][ T3895] ? __device_add_disk+0x552/0x11a0 [ 481.697531][ T3895] ? bdi_register_va+0x610/0x610 [ 481.702669][ T3895] ? __kasan_check_read+0x11/0x20 [ 481.707615][ T3895] ? blk_alloc_devt+0xd7/0x330 [ 481.712301][ T3895] __device_add_disk+0x5de/0x11a0 [ 481.717337][ T3895] ? device_add_disk+0x40/0x40 [ 481.722017][ T3895] ? vsprintf+0x40/0x40 [ 481.726186][ T3895] ? device_initialize+0x1e1/0x420 [ 481.731243][ T3895] device_add_disk+0x2a/0x40 [ 481.735850][ T3895] loop_add+0x580/0x750 [ 481.739917][ T3895] loop_control_ioctl+0x448/0x620 [ 481.744767][ T3895] ? loop_remove+0xb0/0xb0 [ 481.749106][ T3895] ? __fdget_pos+0x289/0x310 [ 481.753677][ T3895] ? ksys_write+0x24f/0x2c0 [ 481.759240][ T3895] ? security_file_ioctl+0x84/0xb0 [ 481.764800][ T3895] ? loop_remove+0xb0/0xb0 [ 481.769479][ T3895] __se_sys_ioctl+0x114/0x190 [ 481.773992][ T3895] __x64_sys_ioctl+0x7b/0x90 [ 481.778424][ T3895] do_syscall_64+0x34/0x70 [ 481.782865][ T3895] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 481.788792][ T3895] RIP: 0033:0x7fc6c09c2069 [ 481.793146][ T3895] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 481.813314][ T3895] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.821631][ T3895] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 481.829608][ T3895] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.838029][ T3895] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 481.846546][ T3895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.854627][ T3895] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 481.925911][ T3896] FAULT_INJECTION: forcing a failure. [ 481.925911][ T3896] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 481.939496][ T3896] CPU: 0 PID: 3896 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 481.950174][ T3896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 481.960250][ T3896] Call Trace: [ 481.963379][ T3896] dump_stack_lvl+0x1e2/0x24b [ 481.968218][ T3896] ? bfq_pos_tree_add_move+0x43b/0x43b [ 481.973703][ T3896] ? stack_trace_save+0x113/0x1c0 [ 481.978679][ T3896] dump_stack+0x15/0x17 [ 481.982855][ T3896] should_fail+0x3c6/0x510 [ 481.987300][ T3896] should_fail_alloc_page+0x52/0x60 [ 481.992772][ T3896] __alloc_pages_nodemask+0x1b3/0xaf0 [ 481.998241][ T3896] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 482.003723][ T3896] ? __kasan_check_write+0x14/0x20 [ 482.008922][ T3896] ? lockref_get+0x184/0x220 [ 482.014087][ T3896] ? __kasan_check_write+0x14/0x20 [ 482.018995][ T3896] __get_free_pages+0xe/0x30 [ 482.023658][ T3896] selinux_genfs_get_sid+0x56/0x2a0 [ 482.028885][ T3896] ? slab_post_alloc_hook+0x80/0x2f0 [ 482.034160][ T3896] inode_doinit_with_dentry+0x86f/0x1050 [ 482.039619][ T3896] ? sb_finish_set_opts+0x7a0/0x7a0 [ 482.045008][ T3896] ? current_time+0x1af/0x2f0 [ 482.049783][ T3896] selinux_d_instantiate+0x27/0x40 [ 482.055040][ T3896] security_d_instantiate+0x9f/0x100 [ 482.060114][ T3896] d_instantiate+0x55/0x90 [ 482.064369][ T3896] debugfs_create_dir+0x249/0x450 [ 482.069420][ T3896] bdi_register_va+0x25b/0x610 [ 482.074020][ T3896] bdi_register+0xd1/0x120 [ 482.078278][ T3896] ? vsnprintf+0x1e1/0x1c70 [ 482.083134][ T3896] ? __device_add_disk+0x552/0x11a0 [ 482.088188][ T3896] ? bdi_register_va+0x610/0x610 [ 482.093142][ T3896] ? __kasan_check_read+0x11/0x20 [ 482.098000][ T3896] ? blk_alloc_devt+0xd7/0x330 [ 482.102672][ T3896] __device_add_disk+0x5de/0x11a0 [ 482.107622][ T3896] ? device_add_disk+0x40/0x40 [ 482.112410][ T3896] ? vsprintf+0x40/0x40 [ 482.116384][ T3896] ? device_initialize+0x1e1/0x420 [ 482.121593][ T3896] device_add_disk+0x2a/0x40 [ 482.126034][ T3896] loop_add+0x580/0x750 [ 482.130053][ T3896] loop_control_ioctl+0x448/0x620 [ 482.135130][ T3896] ? loop_remove+0xb0/0xb0 [ 482.139569][ T3896] ? __fdget_pos+0x289/0x310 [ 482.144050][ T3896] ? ksys_write+0x24f/0x2c0 [ 482.148395][ T3896] ? security_file_ioctl+0x84/0xb0 [ 482.153384][ T3896] ? loop_remove+0xb0/0xb0 [ 482.157980][ T3896] __se_sys_ioctl+0x114/0x190 [ 482.162527][ T3896] __x64_sys_ioctl+0x7b/0x90 [ 482.167651][ T3896] do_syscall_64+0x34/0x70 [ 482.171892][ T3896] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 482.177657][ T3896] RIP: 0033:0x7fc6c09c2069 [ 482.181874][ T3896] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 482.201832][ T3896] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.210164][ T3896] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 482.217971][ T3896] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 482.225787][ T3896] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 482.233686][ T3896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 482.241671][ T3896] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 482.301054][ T3898] FAULT_INJECTION: forcing a failure. [ 482.301054][ T3898] name failslab, interval 1, probability 0, space 0, times 0 [ 482.313794][ T3898] CPU: 1 PID: 3898 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 482.324061][ T3898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 482.334303][ T3898] Call Trace: [ 482.337612][ T3898] dump_stack_lvl+0x1e2/0x24b [ 482.342232][ T3898] ? bfq_pos_tree_add_move+0x43b/0x43b [ 482.347620][ T3898] dump_stack+0x15/0x17 [ 482.351585][ T3898] should_fail+0x3c6/0x510 [ 482.356239][ T3898] ? security_inode_alloc+0x29/0x120 [ 482.361584][ T3898] __should_failslab+0xa4/0xe0 [ 482.366349][ T3898] should_failslab+0x9/0x20 [ 482.370963][ T3898] kmem_cache_alloc+0x3d/0x2e0 [ 482.376257][ T3898] ? from_kuid_munged+0x7b0/0x7b0 [ 482.381272][ T3898] security_inode_alloc+0x29/0x120 [ 482.386228][ T3898] inode_init_always+0x767/0x9f0 [ 482.391203][ T3898] new_inode_pseudo+0x93/0x220 [ 482.395885][ T3898] new_inode+0x28/0x1c0 [ 482.400017][ T3898] ? start_creating+0x1d4/0x2f0 [ 482.405226][ T3898] debugfs_create_dir+0xf4/0x450 [ 482.410094][ T3898] ? number+0xb5a/0xf80 [ 482.414871][ T3898] bdi_register_va+0x25b/0x610 [ 482.419544][ T3898] bdi_register+0xd1/0x120 [ 482.423801][ T3898] ? vsnprintf+0x1e1/0x1c70 [ 482.428229][ T3898] ? __device_add_disk+0x552/0x11a0 [ 482.433696][ T3898] ? bdi_register_va+0x610/0x610 [ 482.438473][ T3898] ? __kasan_check_read+0x11/0x20 [ 482.443411][ T3898] ? blk_alloc_devt+0xd7/0x330 [ 482.448101][ T3898] __device_add_disk+0x5de/0x11a0 [ 482.453054][ T3898] ? device_add_disk+0x40/0x40 [ 482.457994][ T3898] ? vsprintf+0x40/0x40 [ 482.462122][ T3898] ? device_initialize+0x1e1/0x420 [ 482.467115][ T3898] device_add_disk+0x2a/0x40 [ 482.471810][ T3898] loop_add+0x580/0x750 [ 482.476048][ T3898] loop_control_ioctl+0x448/0x620 [ 482.480955][ T3898] ? loop_remove+0xb0/0xb0 [ 482.485245][ T3898] ? __fdget_pos+0x289/0x310 [ 482.489840][ T3898] ? ksys_write+0x24f/0x2c0 [ 482.494382][ T3898] ? security_file_ioctl+0x84/0xb0 [ 482.499342][ T3898] ? loop_remove+0xb0/0xb0 [ 482.503689][ T3898] __se_sys_ioctl+0x114/0x190 [ 482.508202][ T3898] __x64_sys_ioctl+0x7b/0x90 [ 482.512648][ T3898] do_syscall_64+0x34/0x70 [ 482.517072][ T3898] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 482.522939][ T3898] RIP: 0033:0x7fc6c09c2069 [ 482.527279][ T3898] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 482.547036][ T3898] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.555518][ T3898] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 482.563630][ T3898] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 482.571676][ T3898] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 482.579569][ T3898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 482.587563][ T3898] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 482.598901][ T3898] debugfs: out of free dentries, can not create directory '7:0' [ 482.644518][ T3899] FAULT_INJECTION: forcing a failure. [ 482.644518][ T3899] name failslab, interval 1, probability 0, space 0, times 0 [ 482.657508][ T3899] CPU: 1 PID: 3899 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 482.668791][ T3899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 482.679159][ T3899] Call Trace: [ 482.682284][ T3899] dump_stack_lvl+0x1e2/0x24b [ 482.687076][ T3899] ? bfq_pos_tree_add_move+0x43b/0x43b [ 482.692430][ T3899] dump_stack+0x15/0x17 [ 482.696478][ T3899] should_fail+0x3c6/0x510 [ 482.700951][ T3899] ? security_inode_alloc+0x29/0x120 [ 482.706172][ T3899] __should_failslab+0xa4/0xe0 [ 482.711029][ T3899] should_failslab+0x9/0x20 [ 482.715383][ T3899] kmem_cache_alloc+0x3d/0x2e0 [ 482.720165][ T3899] ? from_kuid_munged+0x7b0/0x7b0 [ 482.725008][ T3899] security_inode_alloc+0x29/0x120 [ 482.730649][ T3899] inode_init_always+0x767/0x9f0 [ 482.735411][ T3899] new_inode_pseudo+0x93/0x220 [ 482.740268][ T3899] new_inode+0x28/0x1c0 [ 482.744261][ T3899] ? start_creating+0x1d4/0x2f0 [ 482.749767][ T3899] debugfs_create_dir+0xf4/0x450 [ 482.754503][ T3899] ? number+0xb5a/0xf80 [ 482.758496][ T3899] bdi_register_va+0x25b/0x610 [ 482.763280][ T3899] bdi_register+0xd1/0x120 [ 482.767792][ T3899] ? vsnprintf+0x1e1/0x1c70 [ 482.772160][ T3899] ? __device_add_disk+0x552/0x11a0 [ 482.777351][ T3899] ? bdi_register_va+0x610/0x610 [ 482.782206][ T3899] ? __kasan_check_read+0x11/0x20 [ 482.787144][ T3899] ? blk_alloc_devt+0xd7/0x330 [ 482.791833][ T3899] __device_add_disk+0x5de/0x11a0 [ 482.796957][ T3899] ? device_add_disk+0x40/0x40 [ 482.801555][ T3899] ? vsprintf+0x40/0x40 [ 482.805543][ T3899] ? device_initialize+0x1e1/0x420 [ 482.810579][ T3899] device_add_disk+0x2a/0x40 [ 482.815190][ T3899] loop_add+0x580/0x750 [ 482.819189][ T3899] loop_control_ioctl+0x448/0x620 [ 482.824301][ T3899] ? loop_remove+0xb0/0xb0 [ 482.828546][ T3899] ? __fdget_pos+0x289/0x310 [ 482.832989][ T3899] ? ksys_write+0x24f/0x2c0 [ 482.837328][ T3899] ? security_file_ioctl+0x84/0xb0 [ 482.842282][ T3899] ? loop_remove+0xb0/0xb0 [ 482.846694][ T3899] __se_sys_ioctl+0x114/0x190 [ 482.851747][ T3899] __x64_sys_ioctl+0x7b/0x90 [ 482.856350][ T3899] do_syscall_64+0x34/0x70 [ 482.860748][ T3899] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 482.866722][ T3899] RIP: 0033:0x7fc6c09c2069 [ 482.871017][ T3899] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 482.890912][ T3899] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.899309][ T3899] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 482.907115][ T3899] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 482.914914][ T3899] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 482.922988][ T3899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 482.930980][ T3899] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 482.941378][ T3899] debugfs: out of free dentries, can not create directory '7:0' [ 483.000799][ T3900] FAULT_INJECTION: forcing a failure. [ 483.000799][ T3900] name failslab, interval 1, probability 0, space 0, times 0 [ 483.013790][ T3900] CPU: 0 PID: 3900 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 483.024318][ T3900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 483.035136][ T3900] Call Trace: [ 483.038271][ T3900] dump_stack_lvl+0x1e2/0x24b [ 483.043045][ T3900] ? bfq_pos_tree_add_move+0x43b/0x43b [ 483.048509][ T3900] ? __lookup_slow+0x2fe/0x400 [ 483.053119][ T3900] dump_stack+0x15/0x17 [ 483.057182][ T3900] should_fail+0x3c6/0x510 [ 483.061445][ T3900] ? new_inode_pseudo+0x7c/0x220 [ 483.066392][ T3900] __should_failslab+0xa4/0xe0 [ 483.070987][ T3900] should_failslab+0x9/0x20 [ 483.075427][ T3900] kmem_cache_alloc+0x3d/0x2e0 [ 483.080192][ T3900] ? lookup_one_len_common+0x450/0x450 [ 483.085743][ T3900] ? device_create+0x2bd/0x2e0 [ 483.090342][ T3900] new_inode_pseudo+0x7c/0x220 [ 483.095122][ T3900] new_inode+0x28/0x1c0 [ 483.099244][ T3900] ? start_creating+0x1d4/0x2f0 [ 483.104009][ T3900] debugfs_create_dir+0xf4/0x450 [ 483.108789][ T3900] ? number+0xb5a/0xf80 [ 483.112869][ T3900] bdi_register_va+0x25b/0x610 [ 483.117726][ T3900] bdi_register+0xd1/0x120 [ 483.122151][ T3900] ? vsnprintf+0x1e1/0x1c70 [ 483.126579][ T3900] ? __device_add_disk+0x552/0x11a0 [ 483.131788][ T3900] ? bdi_register_va+0x610/0x610 [ 483.136757][ T3900] ? __kasan_check_read+0x11/0x20 [ 483.142065][ T3900] ? blk_alloc_devt+0xd7/0x330 [ 483.147014][ T3900] __device_add_disk+0x5de/0x11a0 [ 483.152180][ T3900] ? device_add_disk+0x40/0x40 [ 483.156876][ T3900] ? vsprintf+0x40/0x40 [ 483.160962][ T3900] ? device_initialize+0x1e1/0x420 [ 483.166003][ T3900] device_add_disk+0x2a/0x40 [ 483.170879][ T3900] loop_add+0x580/0x750 [ 483.174944][ T3900] loop_control_ioctl+0x448/0x620 [ 483.179891][ T3900] ? loop_remove+0xb0/0xb0 [ 483.184297][ T3900] ? __fdget_pos+0x289/0x310 [ 483.188988][ T3900] ? ksys_write+0x24f/0x2c0 [ 483.193410][ T3900] ? security_file_ioctl+0x84/0xb0 [ 483.198344][ T3900] ? loop_remove+0xb0/0xb0 [ 483.202698][ T3900] __se_sys_ioctl+0x114/0x190 [ 483.207295][ T3900] __x64_sys_ioctl+0x7b/0x90 [ 483.211717][ T3900] do_syscall_64+0x34/0x70 [ 483.216145][ T3900] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 483.222132][ T3900] RIP: 0033:0x7fc6c09c2069 [ 483.226387][ T3900] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 483.246633][ T3900] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.255048][ T3900] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 483.262859][ T3900] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 483.270675][ T3900] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 483.278477][ T3900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 483.286383][ T3900] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 483.294837][ T3900] debugfs: out of free dentries, can not create directory '7:0' [ 483.343444][ T3902] FAULT_INJECTION: forcing a failure. [ 483.343444][ T3902] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 483.369994][ T3902] CPU: 1 PID: 3902 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 483.380555][ T3902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 483.390901][ T3902] Call Trace: [ 483.394102][ T3902] dump_stack_lvl+0x1e2/0x24b [ 483.398699][ T3902] ? bfq_pos_tree_add_move+0x43b/0x43b [ 483.403993][ T3902] ? stack_trace_save+0x113/0x1c0 [ 483.408950][ T3902] dump_stack+0x15/0x17 [ 483.413030][ T3902] should_fail+0x3c6/0x510 [ 483.417458][ T3902] should_fail_alloc_page+0x52/0x60 [ 483.422573][ T3902] __alloc_pages_nodemask+0x1b3/0xaf0 [ 483.428395][ T3902] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 483.434035][ T3902] ? __kasan_check_write+0x14/0x20 [ 483.439197][ T3902] ? lockref_get+0x184/0x220 [ 483.443620][ T3902] ? __kasan_check_write+0x14/0x20 [ 483.448573][ T3902] __get_free_pages+0xe/0x30 [ 483.453202][ T3902] selinux_genfs_get_sid+0x56/0x2a0 [ 483.458230][ T3902] ? slab_post_alloc_hook+0x80/0x2f0 [ 483.463546][ T3902] inode_doinit_with_dentry+0x86f/0x1050 [ 483.469084][ T3902] ? sb_finish_set_opts+0x7a0/0x7a0 [ 483.474128][ T3902] ? current_time+0x1af/0x2f0 [ 483.478627][ T3902] selinux_d_instantiate+0x27/0x40 [ 483.483778][ T3902] security_d_instantiate+0x9f/0x100 [ 483.489101][ T3902] d_instantiate+0x55/0x90 [ 483.493378][ T3902] debugfs_create_dir+0x249/0x450 [ 483.498215][ T3902] bdi_register_va+0x25b/0x610 [ 483.502897][ T3902] bdi_register+0xd1/0x120 [ 483.507148][ T3902] ? vsnprintf+0x1e1/0x1c70 [ 483.511795][ T3902] ? __device_add_disk+0x552/0x11a0 [ 483.517134][ T3902] ? bdi_register_va+0x610/0x610 [ 483.521912][ T3902] ? __kasan_check_read+0x11/0x20 [ 483.526932][ T3902] ? blk_alloc_devt+0xd7/0x330 [ 483.531540][ T3902] __device_add_disk+0x5de/0x11a0 [ 483.536417][ T3902] ? device_add_disk+0x40/0x40 [ 483.541266][ T3902] ? vsprintf+0x40/0x40 [ 483.545952][ T3902] ? device_initialize+0x1e1/0x420 [ 483.551212][ T3902] device_add_disk+0x2a/0x40 [ 483.555774][ T3902] loop_add+0x580/0x750 [ 483.559698][ T3902] loop_control_ioctl+0x448/0x620 [ 483.564695][ T3902] ? loop_remove+0xb0/0xb0 [ 483.568903][ T3902] ? __fdget_pos+0x289/0x310 [ 483.573328][ T3902] ? ksys_write+0x24f/0x2c0 [ 483.577775][ T3902] ? security_file_ioctl+0x84/0xb0 [ 483.583410][ T3902] ? loop_remove+0xb0/0xb0 [ 483.587647][ T3902] __se_sys_ioctl+0x114/0x190 [ 483.592250][ T3902] __x64_sys_ioctl+0x7b/0x90 [ 483.596680][ T3902] do_syscall_64+0x34/0x70 [ 483.601094][ T3902] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 483.606815][ T3902] RIP: 0033:0x7fc6c09c2069 [ 483.611075][ T3902] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 483.630694][ T3902] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.639285][ T3902] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 483.647533][ T3902] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 483.655710][ T3902] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 483.663672][ T3902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 483.671865][ T3902] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 483.758433][ T3903] FAULT_INJECTION: forcing a failure. [ 483.758433][ T3903] name failslab, interval 1, probability 0, space 0, times 0 [ 483.771196][ T3903] CPU: 0 PID: 3903 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 483.781977][ T3903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 483.791946][ T3903] Call Trace: [ 483.795077][ T3903] dump_stack_lvl+0x1e2/0x24b [ 483.799590][ T3903] ? bfq_pos_tree_add_move+0x43b/0x43b [ 483.804883][ T3903] dump_stack+0x15/0x17 [ 483.808873][ T3903] should_fail+0x3c6/0x510 [ 483.813298][ T3903] ? security_inode_alloc+0x29/0x120 [ 483.818420][ T3903] __should_failslab+0xa4/0xe0 [ 483.823191][ T3903] should_failslab+0x9/0x20 [ 483.827712][ T3903] kmem_cache_alloc+0x3d/0x2e0 [ 483.833436][ T3903] ? from_kuid_munged+0x7b0/0x7b0 [ 483.838947][ T3903] security_inode_alloc+0x29/0x120 [ 483.843943][ T3903] inode_init_always+0x767/0x9f0 [ 483.848712][ T3903] new_inode_pseudo+0x93/0x220 [ 483.853309][ T3903] new_inode+0x28/0x1c0 [ 483.857400][ T3903] ? start_creating+0x1d4/0x2f0 [ 483.862086][ T3903] debugfs_create_dir+0xf4/0x450 [ 483.866876][ T3903] ? number+0xb5a/0xf80 [ 483.871044][ T3903] bdi_register_va+0x25b/0x610 [ 483.875638][ T3903] bdi_register+0xd1/0x120 [ 483.879915][ T3903] ? vsnprintf+0x1e1/0x1c70 [ 483.884221][ T3903] ? __device_add_disk+0x552/0x11a0 [ 483.889273][ T3903] ? bdi_register_va+0x610/0x610 [ 483.894131][ T3903] ? __kasan_check_read+0x11/0x20 [ 483.898984][ T3903] ? blk_alloc_devt+0xd7/0x330 [ 483.903578][ T3903] __device_add_disk+0x5de/0x11a0 [ 483.908519][ T3903] ? device_add_disk+0x40/0x40 [ 483.913123][ T3903] ? vsprintf+0x40/0x40 [ 483.917111][ T3903] ? device_initialize+0x1e1/0x420 [ 483.922063][ T3903] device_add_disk+0x2a/0x40 [ 483.926668][ T3903] loop_add+0x580/0x750 [ 483.930655][ T3903] loop_control_ioctl+0x448/0x620 [ 483.935513][ T3903] ? loop_remove+0xb0/0xb0 [ 483.940198][ T3903] ? __fdget_pos+0x289/0x310 [ 483.944758][ T3903] ? ksys_write+0x24f/0x2c0 [ 483.949225][ T3903] ? security_file_ioctl+0x84/0xb0 [ 483.954276][ T3903] ? loop_remove+0xb0/0xb0 [ 483.958523][ T3903] __se_sys_ioctl+0x114/0x190 [ 483.963038][ T3903] __x64_sys_ioctl+0x7b/0x90 [ 483.967468][ T3903] do_syscall_64+0x34/0x70 [ 483.971713][ T3903] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 483.977778][ T3903] RIP: 0033:0x7fc6c09c2069 [ 483.982205][ T3903] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 484.001824][ T3903] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.010459][ T3903] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 484.018355][ T3903] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 484.026604][ T3903] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 484.034870][ T3903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 484.042744][ T3903] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 484.051221][ T3903] debugfs: out of free dentries, can not create directory '7:0' [ 484.094575][ T3904] FAULT_INJECTION: forcing a failure. [ 484.094575][ T3904] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 484.107941][ T3904] CPU: 0 PID: 3904 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 484.118548][ T3904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 484.128698][ T3904] Call Trace: [ 484.131836][ T3904] dump_stack_lvl+0x1e2/0x24b [ 484.136342][ T3904] ? bfq_pos_tree_add_move+0x43b/0x43b [ 484.141740][ T3904] ? stack_trace_save+0x113/0x1c0 [ 484.146894][ T3904] dump_stack+0x15/0x17 [ 484.151050][ T3904] should_fail+0x3c6/0x510 [ 484.155458][ T3904] should_fail_alloc_page+0x52/0x60 [ 484.160501][ T3904] __alloc_pages_nodemask+0x1b3/0xaf0 [ 484.166107][ T3904] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 484.171532][ T3904] ? __kasan_check_write+0x14/0x20 [ 484.176636][ T3904] ? lockref_get+0x184/0x220 [ 484.181254][ T3904] ? __kasan_check_write+0x14/0x20 [ 484.186389][ T3904] __get_free_pages+0xe/0x30 [ 484.190948][ T3904] selinux_genfs_get_sid+0x56/0x2a0 [ 484.196263][ T3904] ? slab_post_alloc_hook+0x80/0x2f0 [ 484.201797][ T3904] inode_doinit_with_dentry+0x86f/0x1050 [ 484.207273][ T3904] ? sb_finish_set_opts+0x7a0/0x7a0 [ 484.212427][ T3904] ? current_time+0x1af/0x2f0 [ 484.217016][ T3904] selinux_d_instantiate+0x27/0x40 [ 484.221965][ T3904] security_d_instantiate+0x9f/0x100 [ 484.227177][ T3904] d_instantiate+0x55/0x90 [ 484.231545][ T3904] debugfs_create_dir+0x249/0x450 [ 484.236747][ T3904] bdi_register_va+0x25b/0x610 [ 484.241515][ T3904] bdi_register+0xd1/0x120 [ 484.245775][ T3904] ? vsnprintf+0x1e1/0x1c70 [ 484.250196][ T3904] ? __device_add_disk+0x552/0x11a0 [ 484.255346][ T3904] ? bdi_register_va+0x610/0x610 [ 484.260836][ T3904] ? __kasan_check_read+0x11/0x20 [ 484.265944][ T3904] ? blk_alloc_devt+0xd7/0x330 [ 484.270644][ T3904] __device_add_disk+0x5de/0x11a0 [ 484.276015][ T3904] ? device_add_disk+0x40/0x40 [ 484.280637][ T3904] ? vsprintf+0x40/0x40 [ 484.284816][ T3904] ? device_initialize+0x1e1/0x420 [ 484.289928][ T3904] device_add_disk+0x2a/0x40 [ 484.294965][ T3904] loop_add+0x580/0x750 [ 484.298964][ T3904] loop_control_ioctl+0x448/0x620 [ 484.303833][ T3904] ? loop_remove+0xb0/0xb0 [ 484.308067][ T3904] ? __fdget_pos+0x289/0x310 [ 484.312508][ T3904] ? ksys_write+0x24f/0x2c0 [ 484.316994][ T3904] ? security_file_ioctl+0x84/0xb0 [ 484.322017][ T3904] ? loop_remove+0xb0/0xb0 [ 484.326403][ T3904] __se_sys_ioctl+0x114/0x190 [ 484.331695][ T3904] __x64_sys_ioctl+0x7b/0x90 [ 484.336284][ T3904] do_syscall_64+0x34/0x70 [ 484.340716][ T3904] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 484.346811][ T3904] RIP: 0033:0x7fc6c09c2069 [ 484.351146][ T3904] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 484.371036][ T3904] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.380069][ T3904] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 484.388190][ T3904] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 484.396085][ T3904] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 484.404169][ T3904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 484.412333][ T3904] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 484.454153][ T3906] FAULT_INJECTION: forcing a failure. [ 484.454153][ T3906] name failslab, interval 1, probability 0, space 0, times 0 [ 484.467369][ T3906] CPU: 0 PID: 3906 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 484.477762][ T3906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 484.487920][ T3906] Call Trace: [ 484.491217][ T3906] dump_stack_lvl+0x1e2/0x24b [ 484.495931][ T3906] ? bfq_pos_tree_add_move+0x43b/0x43b [ 484.501302][ T3906] dump_stack+0x15/0x17 [ 484.505373][ T3906] should_fail+0x3c6/0x510 [ 484.509625][ T3906] ? security_inode_alloc+0x29/0x120 [ 484.514844][ T3906] __should_failslab+0xa4/0xe0 [ 484.519642][ T3906] should_failslab+0x9/0x20 [ 484.524046][ T3906] kmem_cache_alloc+0x3d/0x2e0 [ 484.528654][ T3906] ? from_kuid_munged+0x7b0/0x7b0 [ 484.533600][ T3906] security_inode_alloc+0x29/0x120 [ 484.538538][ T3906] inode_init_always+0x767/0x9f0 [ 484.543311][ T3906] new_inode_pseudo+0x93/0x220 [ 484.548089][ T3906] new_inode+0x28/0x1c0 [ 484.552168][ T3906] ? start_creating+0x1d4/0x2f0 [ 484.556936][ T3906] debugfs_create_dir+0xf4/0x450 [ 484.561970][ T3906] ? number+0xb5a/0xf80 [ 484.565993][ T3906] bdi_register_va+0x25b/0x610 [ 484.570856][ T3906] bdi_register+0xd1/0x120 [ 484.575129][ T3906] ? vsnprintf+0x1e1/0x1c70 [ 484.579638][ T3906] ? __device_add_disk+0x552/0x11a0 [ 484.584672][ T3906] ? bdi_register_va+0x610/0x610 [ 484.589604][ T3906] ? __kasan_check_read+0x11/0x20 [ 484.594461][ T3906] ? blk_alloc_devt+0xd7/0x330 [ 484.599253][ T3906] __device_add_disk+0x5de/0x11a0 [ 484.604148][ T3906] ? device_add_disk+0x40/0x40 [ 484.608897][ T3906] ? vsprintf+0x40/0x40 [ 484.612895][ T3906] ? device_initialize+0x1e1/0x420 [ 484.617850][ T3906] device_add_disk+0x2a/0x40 [ 484.622349][ T3906] loop_add+0x580/0x750 [ 484.626372][ T3906] loop_control_ioctl+0x448/0x620 [ 484.631199][ T3906] ? loop_remove+0xb0/0xb0 [ 484.635445][ T3906] ? __fdget_pos+0x289/0x310 [ 484.640014][ T3906] ? ksys_write+0x24f/0x2c0 [ 484.644492][ T3906] ? security_file_ioctl+0x84/0xb0 [ 484.649614][ T3906] ? loop_remove+0xb0/0xb0 [ 484.653977][ T3906] __se_sys_ioctl+0x114/0x190 [ 484.658458][ T3906] __x64_sys_ioctl+0x7b/0x90 [ 484.662881][ T3906] do_syscall_64+0x34/0x70 [ 484.667155][ T3906] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 484.673120][ T3906] RIP: 0033:0x7fc6c09c2069 [ 484.677546][ T3906] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 484.697157][ T3906] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.705507][ T3906] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 484.713482][ T3906] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 484.721288][ T3906] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 484.729109][ T3906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 484.737429][ T3906] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 484.746621][ T3906] debugfs: out of free dentries, can not create directory '7:0' [ 484.794983][ T3907] FAULT_INJECTION: forcing a failure. [ 484.794983][ T3907] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 484.809083][ T3907] CPU: 0 PID: 3907 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 484.819207][ T3907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 484.829355][ T3907] Call Trace: [ 484.832572][ T3907] dump_stack_lvl+0x1e2/0x24b [ 484.837093][ T3907] ? bfq_pos_tree_add_move+0x43b/0x43b [ 484.842473][ T3907] ? stack_trace_save+0x113/0x1c0 [ 484.847605][ T3907] dump_stack+0x15/0x17 [ 484.851701][ T3907] should_fail+0x3c6/0x510 [ 484.856168][ T3907] should_fail_alloc_page+0x52/0x60 [ 484.861198][ T3907] __alloc_pages_nodemask+0x1b3/0xaf0 [ 484.866506][ T3907] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 484.871887][ T3907] ? __kasan_check_write+0x14/0x20 [ 484.876912][ T3907] ? lockref_get+0x184/0x220 [ 484.881422][ T3907] ? __kasan_check_write+0x14/0x20 [ 484.886457][ T3907] __get_free_pages+0xe/0x30 [ 484.890974][ T3907] selinux_genfs_get_sid+0x56/0x2a0 [ 484.896092][ T3907] ? slab_post_alloc_hook+0x80/0x2f0 [ 484.901207][ T3907] inode_doinit_with_dentry+0x86f/0x1050 [ 484.906677][ T3907] ? sb_finish_set_opts+0x7a0/0x7a0 [ 484.911710][ T3907] ? current_time+0x1af/0x2f0 [ 484.916235][ T3907] selinux_d_instantiate+0x27/0x40 [ 484.921193][ T3907] security_d_instantiate+0x9f/0x100 [ 484.926641][ T3907] d_instantiate+0x55/0x90 [ 484.930899][ T3907] debugfs_create_dir+0x249/0x450 [ 484.935933][ T3907] bdi_register_va+0x25b/0x610 [ 484.940628][ T3907] bdi_register+0xd1/0x120 [ 484.945369][ T3907] ? vsnprintf+0x1e1/0x1c70 [ 484.949663][ T3907] ? __device_add_disk+0x552/0x11a0 [ 484.955180][ T3907] ? bdi_register_va+0x610/0x610 [ 484.960425][ T3907] ? __kasan_check_read+0x11/0x20 [ 484.965456][ T3907] ? blk_alloc_devt+0xd7/0x330 [ 484.970231][ T3907] __device_add_disk+0x5de/0x11a0 [ 484.975439][ T3907] ? device_add_disk+0x40/0x40 [ 484.980299][ T3907] ? vsprintf+0x40/0x40 [ 484.984546][ T3907] ? device_initialize+0x1e1/0x420 [ 484.989502][ T3907] device_add_disk+0x2a/0x40 [ 484.993967][ T3907] loop_add+0x580/0x750 [ 484.997906][ T3907] loop_control_ioctl+0x448/0x620 [ 485.002770][ T3907] ? loop_remove+0xb0/0xb0 [ 485.007104][ T3907] ? __fdget_pos+0x289/0x310 [ 485.011618][ T3907] ? ksys_write+0x24f/0x2c0 [ 485.015956][ T3907] ? security_file_ioctl+0x84/0xb0 [ 485.020899][ T3907] ? loop_remove+0xb0/0xb0 [ 485.025189][ T3907] __se_sys_ioctl+0x114/0x190 [ 485.029668][ T3907] __x64_sys_ioctl+0x7b/0x90 [ 485.034181][ T3907] do_syscall_64+0x34/0x70 [ 485.038529][ T3907] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 485.044255][ T3907] RIP: 0033:0x7fc6c09c2069 [ 485.048501][ T3907] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 485.068128][ T3907] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.076640][ T3907] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 485.084641][ T3907] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.092800][ T3907] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 485.101717][ T3907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 485.109626][ T3907] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 485.174589][ T3908] FAULT_INJECTION: forcing a failure. [ 485.174589][ T3908] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 485.188125][ T3908] CPU: 1 PID: 3908 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 485.198572][ T3908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 485.208957][ T3908] Call Trace: [ 485.212136][ T3908] dump_stack_lvl+0x1e2/0x24b [ 485.216828][ T3908] ? bfq_pos_tree_add_move+0x43b/0x43b [ 485.222113][ T3908] ? stack_trace_save+0x113/0x1c0 [ 485.227239][ T3908] dump_stack+0x15/0x17 [ 485.231230][ T3908] should_fail+0x3c6/0x510 [ 485.235480][ T3908] should_fail_alloc_page+0x52/0x60 [ 485.240521][ T3908] __alloc_pages_nodemask+0x1b3/0xaf0 [ 485.245726][ T3908] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 485.251105][ T3908] ? __kasan_check_write+0x14/0x20 [ 485.256051][ T3908] ? lockref_get+0x184/0x220 [ 485.260605][ T3908] ? __kasan_check_write+0x14/0x20 [ 485.265695][ T3908] __get_free_pages+0xe/0x30 [ 485.270118][ T3908] selinux_genfs_get_sid+0x56/0x2a0 [ 485.275319][ T3908] ? slab_post_alloc_hook+0x80/0x2f0 [ 485.280615][ T3908] inode_doinit_with_dentry+0x86f/0x1050 [ 485.286430][ T3908] ? sb_finish_set_opts+0x7a0/0x7a0 [ 485.291725][ T3908] ? current_time+0x1af/0x2f0 [ 485.296692][ T3908] selinux_d_instantiate+0x27/0x40 [ 485.301563][ T3908] security_d_instantiate+0x9f/0x100 [ 485.306692][ T3908] d_instantiate+0x55/0x90 [ 485.311120][ T3908] debugfs_create_dir+0x249/0x450 [ 485.316070][ T3908] bdi_register_va+0x25b/0x610 [ 485.320749][ T3908] bdi_register+0xd1/0x120 [ 485.325094][ T3908] ? vsnprintf+0x1e1/0x1c70 [ 485.329429][ T3908] ? __device_add_disk+0x552/0x11a0 [ 485.334461][ T3908] ? bdi_register_va+0x610/0x610 [ 485.339592][ T3908] ? __kasan_check_read+0x11/0x20 [ 485.344529][ T3908] ? blk_alloc_devt+0xd7/0x330 [ 485.349135][ T3908] __device_add_disk+0x5de/0x11a0 [ 485.354164][ T3908] ? device_add_disk+0x40/0x40 [ 485.358850][ T3908] ? vsprintf+0x40/0x40 [ 485.362965][ T3908] ? device_initialize+0x1e1/0x420 [ 485.368171][ T3908] device_add_disk+0x2a/0x40 [ 485.372597][ T3908] loop_add+0x580/0x750 [ 485.376589][ T3908] loop_control_ioctl+0x448/0x620 [ 485.382063][ T3908] ? loop_remove+0xb0/0xb0 [ 485.386350][ T3908] ? __fdget_pos+0x289/0x310 [ 485.390756][ T3908] ? ksys_write+0x24f/0x2c0 [ 485.395088][ T3908] ? security_file_ioctl+0x84/0xb0 [ 485.400203][ T3908] ? loop_remove+0xb0/0xb0 [ 485.404458][ T3908] __se_sys_ioctl+0x114/0x190 [ 485.409069][ T3908] __x64_sys_ioctl+0x7b/0x90 [ 485.414628][ T3908] do_syscall_64+0x34/0x70 [ 485.418954][ T3908] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 485.424859][ T3908] RIP: 0033:0x7fc6c09c2069 [ 485.429112][ T3908] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 485.448808][ T3908] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.457318][ T3908] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 485.465294][ T3908] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.473572][ T3908] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 485.486045][ T3908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 485.494389][ T3908] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 485.578517][ T3910] FAULT_INJECTION: forcing a failure. [ 485.578517][ T3910] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 485.593100][ T3910] CPU: 0 PID: 3910 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 485.604467][ T3910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 485.614593][ T3910] Call Trace: [ 485.618015][ T3910] dump_stack_lvl+0x1e2/0x24b [ 485.622692][ T3910] ? bfq_pos_tree_add_move+0x43b/0x43b [ 485.628089][ T3910] ? stack_trace_save+0x113/0x1c0 [ 485.633273][ T3910] dump_stack+0x15/0x17 [ 485.637230][ T3910] should_fail+0x3c6/0x510 [ 485.641561][ T3910] should_fail_alloc_page+0x52/0x60 [ 485.646701][ T3910] __alloc_pages_nodemask+0x1b3/0xaf0 [ 485.652302][ T3910] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 485.657759][ T3910] ? __kasan_check_write+0x14/0x20 [ 485.662708][ T3910] ? lockref_get+0x184/0x220 [ 485.667478][ T3910] ? __kasan_check_write+0x14/0x20 [ 485.672512][ T3910] __get_free_pages+0xe/0x30 [ 485.677123][ T3910] selinux_genfs_get_sid+0x56/0x2a0 [ 485.682249][ T3910] ? slab_post_alloc_hook+0x80/0x2f0 [ 485.687368][ T3910] inode_doinit_with_dentry+0x86f/0x1050 [ 485.692919][ T3910] ? sb_finish_set_opts+0x7a0/0x7a0 [ 485.698034][ T3910] ? current_time+0x1af/0x2f0 [ 485.702634][ T3910] selinux_d_instantiate+0x27/0x40 [ 485.708148][ T3910] security_d_instantiate+0x9f/0x100 [ 485.713225][ T3910] d_instantiate+0x55/0x90 [ 485.717477][ T3910] debugfs_create_dir+0x249/0x450 [ 485.722428][ T3910] bdi_register_va+0x25b/0x610 [ 485.727033][ T3910] bdi_register+0xd1/0x120 [ 485.731536][ T3910] ? vsnprintf+0x1e1/0x1c70 [ 485.735964][ T3910] ? __device_add_disk+0x552/0x11a0 [ 485.741012][ T3910] ? bdi_register_va+0x610/0x610 [ 485.745795][ T3910] ? __kasan_check_read+0x11/0x20 [ 485.750827][ T3910] ? blk_alloc_devt+0xd7/0x330 [ 485.755411][ T3910] __device_add_disk+0x5de/0x11a0 [ 485.760444][ T3910] ? device_add_disk+0x40/0x40 [ 485.765055][ T3910] ? vsprintf+0x40/0x40 [ 485.769205][ T3910] ? device_initialize+0x1e1/0x420 [ 485.774326][ T3910] device_add_disk+0x2a/0x40 [ 485.778749][ T3910] loop_add+0x580/0x750 [ 485.782842][ T3910] loop_control_ioctl+0x448/0x620 [ 485.787881][ T3910] ? loop_remove+0xb0/0xb0 [ 485.792214][ T3910] ? __fdget_pos+0x289/0x310 [ 485.796733][ T3910] ? ksys_write+0x24f/0x2c0 [ 485.801162][ T3910] ? security_file_ioctl+0x84/0xb0 [ 485.806626][ T3910] ? loop_remove+0xb0/0xb0 [ 485.810877][ T3910] __se_sys_ioctl+0x114/0x190 [ 485.815393][ T3910] __x64_sys_ioctl+0x7b/0x90 [ 485.819813][ T3910] do_syscall_64+0x34/0x70 [ 485.824149][ T3910] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 485.830043][ T3910] RIP: 0033:0x7fc6c09c2069 [ 485.834680][ T3910] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 485.854509][ T3910] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.863135][ T3910] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 485.871013][ T3910] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.879171][ T3910] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 485.887076][ T3910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 485.895259][ T3910] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 485.952607][ T3911] FAULT_INJECTION: forcing a failure. [ 485.952607][ T3911] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 485.969345][ T3911] CPU: 1 PID: 3911 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 485.980012][ T3911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 485.989897][ T3911] Call Trace: [ 485.993032][ T3911] dump_stack_lvl+0x1e2/0x24b [ 485.997552][ T3911] ? bfq_pos_tree_add_move+0x43b/0x43b [ 486.002923][ T3911] ? stack_trace_save+0x113/0x1c0 [ 486.007872][ T3911] dump_stack+0x15/0x17 [ 486.012034][ T3911] should_fail+0x3c6/0x510 [ 486.016372][ T3911] should_fail_alloc_page+0x52/0x60 [ 486.021576][ T3911] __alloc_pages_nodemask+0x1b3/0xaf0 [ 486.026803][ T3911] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 486.032165][ T3911] ? __kasan_check_write+0x14/0x20 [ 486.037204][ T3911] ? lockref_get+0x184/0x220 [ 486.041628][ T3911] ? __kasan_check_write+0x14/0x20 [ 486.046828][ T3911] __get_free_pages+0xe/0x30 [ 486.051440][ T3911] selinux_genfs_get_sid+0x56/0x2a0 [ 486.056653][ T3911] ? slab_post_alloc_hook+0x80/0x2f0 [ 486.061765][ T3911] inode_doinit_with_dentry+0x86f/0x1050 [ 486.067237][ T3911] ? sb_finish_set_opts+0x7a0/0x7a0 [ 486.072379][ T3911] ? current_time+0x1af/0x2f0 [ 486.076880][ T3911] selinux_d_instantiate+0x27/0x40 [ 486.082348][ T3911] security_d_instantiate+0x9f/0x100 [ 486.088078][ T3911] d_instantiate+0x55/0x90 [ 486.092407][ T3911] debugfs_create_dir+0x249/0x450 [ 486.097443][ T3911] bdi_register_va+0x25b/0x610 [ 486.102227][ T3911] bdi_register+0xd1/0x120 [ 486.106474][ T3911] ? vsnprintf+0x1e1/0x1c70 [ 486.110810][ T3911] ? __device_add_disk+0x552/0x11a0 [ 486.115854][ T3911] ? bdi_register_va+0x610/0x610 [ 486.120786][ T3911] ? __kasan_check_read+0x11/0x20 [ 486.125647][ T3911] ? blk_alloc_devt+0xd7/0x330 [ 486.130336][ T3911] __device_add_disk+0x5de/0x11a0 [ 486.136075][ T3911] ? device_add_disk+0x40/0x40 [ 486.140757][ T3911] ? vsprintf+0x40/0x40 [ 486.145194][ T3911] ? device_initialize+0x1e1/0x420 [ 486.150322][ T3911] device_add_disk+0x2a/0x40 [ 486.155802][ T3911] loop_add+0x580/0x750 [ 486.159781][ T3911] loop_control_ioctl+0x448/0x620 [ 486.164638][ T3911] ? loop_remove+0xb0/0xb0 [ 486.168969][ T3911] ? __fdget_pos+0x289/0x310 [ 486.173581][ T3911] ? ksys_write+0x24f/0x2c0 [ 486.178020][ T3911] ? security_file_ioctl+0x84/0xb0 [ 486.183124][ T3911] ? loop_remove+0xb0/0xb0 [ 486.187486][ T3911] __se_sys_ioctl+0x114/0x190 [ 486.191977][ T3911] __x64_sys_ioctl+0x7b/0x90 [ 486.196421][ T3911] do_syscall_64+0x34/0x70 [ 486.200842][ T3911] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 486.206568][ T3911] RIP: 0033:0x7fc6c09c2069 [ 486.210908][ T3911] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 486.230878][ T3911] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.239677][ T3911] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 486.247463][ T3911] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 486.255700][ T3911] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 486.263822][ T3911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 486.271875][ T3911] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 486.368897][ T3912] FAULT_INJECTION: forcing a failure. [ 486.368897][ T3912] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 486.383564][ T3912] CPU: 0 PID: 3912 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 486.394240][ T3912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 486.404466][ T3912] Call Trace: [ 486.407781][ T3912] dump_stack_lvl+0x1e2/0x24b [ 486.412388][ T3912] ? bfq_pos_tree_add_move+0x43b/0x43b [ 486.417682][ T3912] ? stack_trace_save+0x113/0x1c0 [ 486.422667][ T3912] dump_stack+0x15/0x17 [ 486.426732][ T3912] should_fail+0x3c6/0x510 [ 486.431053][ T3912] should_fail_alloc_page+0x52/0x60 [ 486.436392][ T3912] __alloc_pages_nodemask+0x1b3/0xaf0 [ 486.441928][ T3912] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 486.447492][ T3912] ? __kasan_check_write+0x14/0x20 [ 486.452447][ T3912] ? lockref_get+0x184/0x220 [ 486.457145][ T3912] ? __kasan_check_write+0x14/0x20 [ 486.462177][ T3912] __get_free_pages+0xe/0x30 [ 486.466777][ T3912] selinux_genfs_get_sid+0x56/0x2a0 [ 486.471918][ T3912] ? slab_post_alloc_hook+0x80/0x2f0 [ 486.477107][ T3912] inode_doinit_with_dentry+0x86f/0x1050 [ 486.482928][ T3912] ? sb_finish_set_opts+0x7a0/0x7a0 [ 486.488912][ T3912] ? current_time+0x1af/0x2f0 [ 486.493989][ T3912] selinux_d_instantiate+0x27/0x40 [ 486.499136][ T3912] security_d_instantiate+0x9f/0x100 [ 486.504408][ T3912] d_instantiate+0x55/0x90 [ 486.508747][ T3912] debugfs_create_dir+0x249/0x450 [ 486.513777][ T3912] bdi_register_va+0x25b/0x610 [ 486.518402][ T3912] bdi_register+0xd1/0x120 [ 486.522813][ T3912] ? vsnprintf+0x1e1/0x1c70 [ 486.527146][ T3912] ? __device_add_disk+0x552/0x11a0 [ 486.532265][ T3912] ? bdi_register_va+0x610/0x610 [ 486.537128][ T3912] ? __kasan_check_read+0x11/0x20 [ 486.542332][ T3912] ? blk_alloc_devt+0xd7/0x330 [ 486.547210][ T3912] __device_add_disk+0x5de/0x11a0 [ 486.553704][ T3912] ? device_add_disk+0x40/0x40 [ 486.558313][ T3912] ? vsprintf+0x40/0x40 [ 486.562467][ T3912] ? device_initialize+0x1e1/0x420 [ 486.567494][ T3912] device_add_disk+0x2a/0x40 [ 486.572272][ T3912] loop_add+0x580/0x750 [ 486.576620][ T3912] loop_control_ioctl+0x448/0x620 [ 486.581734][ T3912] ? loop_remove+0xb0/0xb0 [ 486.586069][ T3912] ? __fdget_pos+0x289/0x310 [ 486.590777][ T3912] ? ksys_write+0x24f/0x2c0 [ 486.595193][ T3912] ? security_file_ioctl+0x84/0xb0 [ 486.600692][ T3912] ? loop_remove+0xb0/0xb0 [ 486.604914][ T3912] __se_sys_ioctl+0x114/0x190 [ 486.609621][ T3912] __x64_sys_ioctl+0x7b/0x90 [ 486.614225][ T3912] do_syscall_64+0x34/0x70 [ 486.618643][ T3912] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 486.624356][ T3912] RIP: 0033:0x7fc6c09c2069 [ 486.629306][ T3912] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 486.650619][ T3912] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.658947][ T3912] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 486.667101][ T3912] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 486.674914][ T3912] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 486.683065][ T3912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 486.691059][ T3912] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 486.759801][ T3914] FAULT_INJECTION: forcing a failure. [ 486.759801][ T3914] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 486.772880][ T3914] CPU: 1 PID: 3914 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 486.783278][ T3914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 486.793735][ T3914] Call Trace: [ 486.796955][ T3914] dump_stack_lvl+0x1e2/0x24b [ 486.801462][ T3914] ? bfq_pos_tree_add_move+0x43b/0x43b [ 486.807029][ T3914] ? stack_trace_save+0x113/0x1c0 [ 486.811991][ T3914] dump_stack+0x15/0x17 [ 486.816078][ T3914] should_fail+0x3c6/0x510 [ 486.820326][ T3914] should_fail_alloc_page+0x52/0x60 [ 486.825437][ T3914] __alloc_pages_nodemask+0x1b3/0xaf0 [ 486.830657][ T3914] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 486.836030][ T3914] ? __kasan_check_write+0x14/0x20 [ 486.842560][ T3914] ? lockref_get+0x184/0x220 [ 486.847051][ T3914] ? __kasan_check_write+0x14/0x20 [ 486.852168][ T3914] __get_free_pages+0xe/0x30 [ 486.856591][ T3914] selinux_genfs_get_sid+0x56/0x2a0 [ 486.861805][ T3914] ? slab_post_alloc_hook+0x80/0x2f0 [ 486.867275][ T3914] inode_doinit_with_dentry+0x86f/0x1050 [ 486.872840][ T3914] ? sb_finish_set_opts+0x7a0/0x7a0 [ 486.877873][ T3914] ? current_time+0x1af/0x2f0 [ 486.882645][ T3914] selinux_d_instantiate+0x27/0x40 [ 486.887773][ T3914] security_d_instantiate+0x9f/0x100 [ 486.893419][ T3914] d_instantiate+0x55/0x90 [ 486.897754][ T3914] debugfs_create_dir+0x249/0x450 [ 486.902877][ T3914] bdi_register_va+0x25b/0x610 [ 486.907559][ T3914] bdi_register+0xd1/0x120 [ 486.911819][ T3914] ? vsnprintf+0x1e1/0x1c70 [ 486.916231][ T3914] ? __device_add_disk+0x552/0x11a0 [ 486.921452][ T3914] ? bdi_register_va+0x610/0x610 [ 486.926306][ T3914] ? __kasan_check_read+0x11/0x20 [ 486.931165][ T3914] ? blk_alloc_devt+0xd7/0x330 [ 486.935771][ T3914] __device_add_disk+0x5de/0x11a0 [ 486.940971][ T3914] ? device_add_disk+0x40/0x40 [ 486.945564][ T3914] ? vsprintf+0x40/0x40 [ 486.949732][ T3914] ? device_initialize+0x1e1/0x420 [ 486.954687][ T3914] device_add_disk+0x2a/0x40 [ 486.959114][ T3914] loop_add+0x580/0x750 [ 486.963388][ T3914] loop_control_ioctl+0x448/0x620 [ 486.968231][ T3914] ? loop_remove+0xb0/0xb0 [ 486.972485][ T3914] ? __fdget_pos+0x289/0x310 [ 486.976906][ T3914] ? ksys_write+0x24f/0x2c0 [ 486.981254][ T3914] ? security_file_ioctl+0x84/0xb0 [ 486.986237][ T3914] ? loop_remove+0xb0/0xb0 [ 486.990803][ T3914] __se_sys_ioctl+0x114/0x190 [ 486.995657][ T3914] __x64_sys_ioctl+0x7b/0x90 [ 487.000078][ T3914] do_syscall_64+0x34/0x70 [ 487.004331][ T3914] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 487.010152][ T3914] RIP: 0033:0x7fc6c09c2069 [ 487.014411][ T3914] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 487.034464][ T3914] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.042919][ T3914] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 487.052025][ T3914] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 487.060012][ T3914] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 487.067899][ T3914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 487.075981][ T3914] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 487.144114][ T3915] FAULT_INJECTION: forcing a failure. [ 487.144114][ T3915] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 487.157352][ T3915] CPU: 1 PID: 3915 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 487.167638][ T3915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 487.177621][ T3915] Call Trace: [ 487.180747][ T3915] dump_stack_lvl+0x1e2/0x24b [ 487.185356][ T3915] ? bfq_pos_tree_add_move+0x43b/0x43b [ 487.190724][ T3915] ? stack_trace_save+0x113/0x1c0 [ 487.195710][ T3915] dump_stack+0x15/0x17 [ 487.199773][ T3915] should_fail+0x3c6/0x510 [ 487.204031][ T3915] should_fail_alloc_page+0x52/0x60 [ 487.209140][ T3915] __alloc_pages_nodemask+0x1b3/0xaf0 [ 487.214619][ T3915] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 487.220099][ T3915] ? __kasan_check_write+0x14/0x20 [ 487.225018][ T3915] ? lockref_get+0x184/0x220 [ 487.229557][ T3915] ? __kasan_check_write+0x14/0x20 [ 487.234600][ T3915] __get_free_pages+0xe/0x30 [ 487.239108][ T3915] selinux_genfs_get_sid+0x56/0x2a0 [ 487.244227][ T3915] ? slab_post_alloc_hook+0x80/0x2f0 [ 487.249344][ T3915] inode_doinit_with_dentry+0x86f/0x1050 [ 487.254897][ T3915] ? sb_finish_set_opts+0x7a0/0x7a0 [ 487.259934][ T3915] ? current_time+0x1af/0x2f0 [ 487.264523][ T3915] selinux_d_instantiate+0x27/0x40 [ 487.269405][ T3915] security_d_instantiate+0x9f/0x100 [ 487.274540][ T3915] d_instantiate+0x55/0x90 [ 487.278860][ T3915] debugfs_create_dir+0x249/0x450 [ 487.283804][ T3915] bdi_register_va+0x25b/0x610 [ 487.288432][ T3915] bdi_register+0xd1/0x120 [ 487.292763][ T3915] ? vsnprintf+0x1e1/0x1c70 [ 487.297365][ T3915] ? __device_add_disk+0x552/0x11a0 [ 487.302399][ T3915] ? bdi_register_va+0x610/0x610 [ 487.307264][ T3915] ? __kasan_check_read+0x11/0x20 [ 487.312366][ T3915] ? blk_alloc_devt+0xd7/0x330 [ 487.317049][ T3915] __device_add_disk+0x5de/0x11a0 [ 487.322010][ T3915] ? device_add_disk+0x40/0x40 [ 487.326717][ T3915] ? vsprintf+0x40/0x40 [ 487.330689][ T3915] ? device_initialize+0x1e1/0x420 [ 487.335795][ T3915] device_add_disk+0x2a/0x40 [ 487.340385][ T3915] loop_add+0x580/0x750 [ 487.344383][ T3915] loop_control_ioctl+0x448/0x620 [ 487.349293][ T3915] ? loop_remove+0xb0/0xb0 [ 487.353666][ T3915] ? __fdget_pos+0x289/0x310 [ 487.358265][ T3915] ? ksys_write+0x24f/0x2c0 [ 487.362777][ T3915] ? security_file_ioctl+0x84/0xb0 [ 487.367904][ T3915] ? loop_remove+0xb0/0xb0 [ 487.372180][ T3915] __se_sys_ioctl+0x114/0x190 [ 487.376662][ T3915] __x64_sys_ioctl+0x7b/0x90 [ 487.381107][ T3915] do_syscall_64+0x34/0x70 [ 487.385490][ T3915] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 487.391331][ T3915] RIP: 0033:0x7fc6c09c2069 [ 487.395761][ T3915] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 487.415199][ T3915] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.423751][ T3915] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 487.431725][ T3915] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 487.439541][ T3915] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 487.447558][ T3915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 487.455350][ T3915] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 487.530661][ T3916] FAULT_INJECTION: forcing a failure. [ 487.530661][ T3916] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 487.543993][ T3916] CPU: 0 PID: 3916 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 487.554250][ T3916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 487.564310][ T3916] Call Trace: [ 487.567614][ T3916] dump_stack_lvl+0x1e2/0x24b [ 487.572308][ T3916] ? bfq_pos_tree_add_move+0x43b/0x43b [ 487.577772][ T3916] ? stack_trace_save+0x113/0x1c0 [ 487.582633][ T3916] dump_stack+0x15/0x17 [ 487.586624][ T3916] should_fail+0x3c6/0x510 [ 487.590900][ T3916] should_fail_alloc_page+0x52/0x60 [ 487.596127][ T3916] __alloc_pages_nodemask+0x1b3/0xaf0 [ 487.601425][ T3916] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 487.606952][ T3916] ? __kasan_check_write+0x14/0x20 [ 487.612008][ T3916] ? lockref_get+0x184/0x220 [ 487.616414][ T3916] ? __kasan_check_write+0x14/0x20 [ 487.621454][ T3916] __get_free_pages+0xe/0x30 [ 487.625879][ T3916] selinux_genfs_get_sid+0x56/0x2a0 [ 487.631170][ T3916] ? slab_post_alloc_hook+0x80/0x2f0 [ 487.636312][ T3916] inode_doinit_with_dentry+0x86f/0x1050 [ 487.641761][ T3916] ? sb_finish_set_opts+0x7a0/0x7a0 [ 487.646846][ T3916] ? current_time+0x1af/0x2f0 [ 487.651388][ T3916] selinux_d_instantiate+0x27/0x40 [ 487.656342][ T3916] security_d_instantiate+0x9f/0x100 [ 487.661543][ T3916] d_instantiate+0x55/0x90 [ 487.665889][ T3916] debugfs_create_dir+0x249/0x450 [ 487.670829][ T3916] bdi_register_va+0x25b/0x610 [ 487.675534][ T3916] bdi_register+0xd1/0x120 [ 487.679792][ T3916] ? vsnprintf+0x1e1/0x1c70 [ 487.684300][ T3916] ? __device_add_disk+0x552/0x11a0 [ 487.689508][ T3916] ? bdi_register_va+0x610/0x610 [ 487.694377][ T3916] ? __kasan_check_read+0x11/0x20 [ 487.699390][ T3916] ? blk_alloc_devt+0xd7/0x330 [ 487.703994][ T3916] __device_add_disk+0x5de/0x11a0 [ 487.709004][ T3916] ? device_add_disk+0x40/0x40 [ 487.714900][ T3916] ? vsprintf+0x40/0x40 [ 487.719066][ T3916] ? device_initialize+0x1e1/0x420 [ 487.724100][ T3916] device_add_disk+0x2a/0x40 [ 487.728537][ T3916] loop_add+0x580/0x750 [ 487.732696][ T3916] loop_control_ioctl+0x448/0x620 [ 487.737649][ T3916] ? loop_remove+0xb0/0xb0 [ 487.741982][ T3916] ? __fdget_pos+0x289/0x310 [ 487.746591][ T3916] ? ksys_write+0x24f/0x2c0 [ 487.751199][ T3916] ? security_file_ioctl+0x84/0xb0 [ 487.756143][ T3916] ? loop_remove+0xb0/0xb0 [ 487.760676][ T3916] __se_sys_ioctl+0x114/0x190 [ 487.765523][ T3916] __x64_sys_ioctl+0x7b/0x90 [ 487.769880][ T3916] do_syscall_64+0x34/0x70 [ 487.774231][ T3916] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 487.780130][ T3916] RIP: 0033:0x7fc6c09c2069 [ 487.784558][ T3916] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 487.804870][ T3916] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.813295][ T3916] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 487.821277][ T3916] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 487.829261][ T3916] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 487.837339][ T3916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 487.845498][ T3916] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 487.933084][ T3918] FAULT_INJECTION: forcing a failure. [ 487.933084][ T3918] name failslab, interval 1, probability 0, space 0, times 0 [ 487.950465][ T3918] CPU: 1 PID: 3918 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 487.961472][ T3918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 487.971560][ T3918] Call Trace: [ 487.974958][ T3918] dump_stack_lvl+0x1e2/0x24b [ 487.979589][ T3918] ? bfq_pos_tree_add_move+0x43b/0x43b [ 487.984848][ T3918] dump_stack+0x15/0x17 [ 487.988938][ T3918] should_fail+0x3c6/0x510 [ 487.993187][ T3918] ? security_inode_alloc+0x29/0x120 [ 487.998391][ T3918] __should_failslab+0xa4/0xe0 [ 488.003157][ T3918] should_failslab+0x9/0x20 [ 488.007495][ T3918] kmem_cache_alloc+0x3d/0x2e0 [ 488.012917][ T3918] ? from_kuid_munged+0x7b0/0x7b0 [ 488.018062][ T3918] security_inode_alloc+0x29/0x120 [ 488.023253][ T3918] inode_init_always+0x767/0x9f0 [ 488.028195][ T3918] new_inode_pseudo+0x93/0x220 [ 488.032986][ T3918] new_inode+0x28/0x1c0 [ 488.037296][ T3918] ? start_creating+0x1d4/0x2f0 [ 488.042319][ T3918] debugfs_create_dir+0xf4/0x450 [ 488.047541][ T3918] ? number+0xb5a/0xf80 [ 488.051525][ T3918] bdi_register_va+0x25b/0x610 [ 488.056134][ T3918] bdi_register+0xd1/0x120 [ 488.060386][ T3918] ? vsnprintf+0x1e1/0x1c70 [ 488.064975][ T3918] ? __device_add_disk+0x552/0x11a0 [ 488.070102][ T3918] ? bdi_register_va+0x610/0x610 [ 488.074870][ T3918] ? __kasan_check_read+0x11/0x20 [ 488.079815][ T3918] ? blk_alloc_devt+0xd7/0x330 [ 488.084674][ T3918] __device_add_disk+0x5de/0x11a0 [ 488.089639][ T3918] ? device_add_disk+0x40/0x40 [ 488.094222][ T3918] ? vsprintf+0x40/0x40 [ 488.098354][ T3918] ? device_initialize+0x1e1/0x420 [ 488.103312][ T3918] device_add_disk+0x2a/0x40 [ 488.107812][ T3918] loop_add+0x580/0x750 [ 488.112069][ T3918] loop_control_ioctl+0x448/0x620 [ 488.117179][ T3918] ? loop_remove+0xb0/0xb0 [ 488.121424][ T3918] ? __fdget_pos+0x289/0x310 [ 488.126031][ T3918] ? ksys_write+0x24f/0x2c0 [ 488.130996][ T3918] ? security_file_ioctl+0x84/0xb0 [ 488.136017][ T3918] ? loop_remove+0xb0/0xb0 [ 488.140276][ T3918] __se_sys_ioctl+0x114/0x190 [ 488.144980][ T3918] __x64_sys_ioctl+0x7b/0x90 [ 488.149780][ T3918] do_syscall_64+0x34/0x70 [ 488.154306][ T3918] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 488.160007][ T3918] RIP: 0033:0x7fc6c09c2069 [ 488.164393][ T3918] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 488.184445][ T3918] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.192874][ T3918] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 488.201109][ T3918] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 488.209133][ T3918] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 488.217201][ T3918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 488.225236][ T3918] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 488.235748][ T3918] debugfs: out of free dentries, can not create directory '7:0' [ 488.307587][ T3919] FAULT_INJECTION: forcing a failure. [ 488.307587][ T3919] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 488.321244][ T3919] CPU: 1 PID: 3919 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 488.331979][ T3919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 488.342980][ T3919] Call Trace: [ 488.346203][ T3919] dump_stack_lvl+0x1e2/0x24b [ 488.350706][ T3919] ? bfq_pos_tree_add_move+0x43b/0x43b [ 488.356187][ T3919] ? stack_trace_save+0x113/0x1c0 [ 488.361247][ T3919] dump_stack+0x15/0x17 [ 488.365302][ T3919] should_fail+0x3c6/0x510 [ 488.369983][ T3919] should_fail_alloc_page+0x52/0x60 [ 488.375373][ T3919] __alloc_pages_nodemask+0x1b3/0xaf0 [ 488.380800][ T3919] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 488.386281][ T3919] ? __kasan_check_write+0x14/0x20 [ 488.391422][ T3919] ? lockref_get+0x184/0x220 [ 488.396122][ T3919] ? __kasan_check_write+0x14/0x20 [ 488.401054][ T3919] __get_free_pages+0xe/0x30 [ 488.405483][ T3919] selinux_genfs_get_sid+0x56/0x2a0 [ 488.411765][ T3919] ? slab_post_alloc_hook+0x80/0x2f0 [ 488.417570][ T3919] inode_doinit_with_dentry+0x86f/0x1050 [ 488.423143][ T3919] ? sb_finish_set_opts+0x7a0/0x7a0 [ 488.429049][ T3919] ? current_time+0x1af/0x2f0 [ 488.433774][ T3919] selinux_d_instantiate+0x27/0x40 [ 488.438750][ T3919] security_d_instantiate+0x9f/0x100 [ 488.444147][ T3919] d_instantiate+0x55/0x90 [ 488.448390][ T3919] debugfs_create_dir+0x249/0x450 [ 488.453530][ T3919] bdi_register_va+0x25b/0x610 [ 488.458231][ T3919] bdi_register+0xd1/0x120 [ 488.462480][ T3919] ? vsnprintf+0x1e1/0x1c70 [ 488.466951][ T3919] ? __device_add_disk+0x552/0x11a0 [ 488.472068][ T3919] ? bdi_register_va+0x610/0x610 [ 488.476830][ T3919] ? __kasan_check_read+0x11/0x20 [ 488.481793][ T3919] ? blk_alloc_devt+0xd7/0x330 [ 488.486586][ T3919] __device_add_disk+0x5de/0x11a0 [ 488.491635][ T3919] ? device_add_disk+0x40/0x40 [ 488.496446][ T3919] ? vsprintf+0x40/0x40 [ 488.500720][ T3919] ? device_initialize+0x1e1/0x420 [ 488.505856][ T3919] device_add_disk+0x2a/0x40 [ 488.510296][ T3919] loop_add+0x580/0x750 [ 488.514745][ T3919] loop_control_ioctl+0x448/0x620 [ 488.519646][ T3919] ? loop_remove+0xb0/0xb0 [ 488.523998][ T3919] ? __fdget_pos+0x289/0x310 [ 488.528596][ T3919] ? ksys_write+0x24f/0x2c0 [ 488.532947][ T3919] ? security_file_ioctl+0x84/0xb0 [ 488.537897][ T3919] ? loop_remove+0xb0/0xb0 [ 488.542137][ T3919] __se_sys_ioctl+0x114/0x190 [ 488.546816][ T3919] __x64_sys_ioctl+0x7b/0x90 [ 488.551513][ T3919] do_syscall_64+0x34/0x70 [ 488.555987][ T3919] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 488.561706][ T3919] RIP: 0033:0x7fc6c09c2069 [ 488.566047][ T3919] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 488.585963][ T3919] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.594791][ T3919] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 488.602605][ T3919] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 488.610422][ T3919] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 488.618950][ T3919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 488.628459][ T3919] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 488.716655][ T3920] FAULT_INJECTION: forcing a failure. [ 488.716655][ T3920] name failslab, interval 1, probability 0, space 0, times 0 [ 488.729455][ T3920] CPU: 0 PID: 3920 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 488.739819][ T3920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 488.750059][ T3920] Call Trace: [ 488.753297][ T3920] dump_stack_lvl+0x1e2/0x24b [ 488.757798][ T3920] ? bfq_pos_tree_add_move+0x43b/0x43b [ 488.763265][ T3920] dump_stack+0x15/0x17 [ 488.767343][ T3920] should_fail+0x3c6/0x510 [ 488.771759][ T3920] ? security_inode_alloc+0x29/0x120 [ 488.777052][ T3920] __should_failslab+0xa4/0xe0 [ 488.781799][ T3920] should_failslab+0x9/0x20 [ 488.786231][ T3920] kmem_cache_alloc+0x3d/0x2e0 [ 488.790898][ T3920] ? from_kuid_munged+0x7b0/0x7b0 [ 488.795862][ T3920] security_inode_alloc+0x29/0x120 [ 488.800825][ T3920] inode_init_always+0x767/0x9f0 [ 488.805667][ T3920] new_inode_pseudo+0x93/0x220 [ 488.810260][ T3920] new_inode+0x28/0x1c0 [ 488.814244][ T3920] ? start_creating+0x1d4/0x2f0 [ 488.819017][ T3920] debugfs_create_dir+0xf4/0x450 [ 488.823809][ T3920] ? number+0xb5a/0xf80 [ 488.827816][ T3920] bdi_register_va+0x25b/0x610 [ 488.832502][ T3920] bdi_register+0xd1/0x120 [ 488.836907][ T3920] ? vsnprintf+0x1e1/0x1c70 [ 488.841243][ T3920] ? __device_add_disk+0x552/0x11a0 [ 488.846283][ T3920] ? bdi_register_va+0x610/0x610 [ 488.851101][ T3920] ? __kasan_check_read+0x11/0x20 [ 488.856273][ T3920] ? blk_alloc_devt+0xd7/0x330 [ 488.860893][ T3920] __device_add_disk+0x5de/0x11a0 [ 488.865816][ T3920] ? device_add_disk+0x40/0x40 [ 488.870411][ T3920] ? vsprintf+0x40/0x40 [ 488.874394][ T3920] ? device_initialize+0x1e1/0x420 [ 488.879372][ T3920] device_add_disk+0x2a/0x40 [ 488.883780][ T3920] loop_add+0x580/0x750 [ 488.889353][ T3920] loop_control_ioctl+0x448/0x620 [ 488.894314][ T3920] ? loop_remove+0xb0/0xb0 [ 488.898726][ T3920] ? __fdget_pos+0x289/0x310 [ 488.903406][ T3920] ? ksys_write+0x24f/0x2c0 [ 488.907736][ T3920] ? security_file_ioctl+0x84/0xb0 [ 488.913654][ T3920] ? loop_remove+0xb0/0xb0 [ 488.917890][ T3920] __se_sys_ioctl+0x114/0x190 [ 488.922685][ T3920] __x64_sys_ioctl+0x7b/0x90 [ 488.927106][ T3920] do_syscall_64+0x34/0x70 [ 488.931444][ T3920] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 488.937279][ T3920] RIP: 0033:0x7fc6c09c2069 [ 488.941702][ T3920] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 488.961447][ T3920] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.970017][ T3920] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 488.977975][ T3920] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 488.985906][ T3920] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 488.994079][ T3920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.002399][ T3920] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 489.011151][ T3920] debugfs: out of free dentries, can not create directory '7:0' [ 489.053801][ T3922] FAULT_INJECTION: forcing a failure. [ 489.053801][ T3922] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 489.067361][ T3922] CPU: 1 PID: 3922 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 489.077864][ T3922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 489.087842][ T3922] Call Trace: [ 489.091076][ T3922] dump_stack_lvl+0x1e2/0x24b [ 489.095678][ T3922] ? bfq_pos_tree_add_move+0x43b/0x43b [ 489.100953][ T3922] ? stack_trace_save+0x113/0x1c0 [ 489.105825][ T3922] dump_stack+0x15/0x17 [ 489.109808][ T3922] should_fail+0x3c6/0x510 [ 489.114064][ T3922] should_fail_alloc_page+0x52/0x60 [ 489.119275][ T3922] __alloc_pages_nodemask+0x1b3/0xaf0 [ 489.124831][ T3922] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 489.130207][ T3922] ? __kasan_check_write+0x14/0x20 [ 489.135243][ T3922] ? lockref_get+0x184/0x220 [ 489.139765][ T3922] ? __kasan_check_write+0x14/0x20 [ 489.144704][ T3922] __get_free_pages+0xe/0x30 [ 489.149538][ T3922] selinux_genfs_get_sid+0x56/0x2a0 [ 489.154708][ T3922] ? slab_post_alloc_hook+0x80/0x2f0 [ 489.159908][ T3922] inode_doinit_with_dentry+0x86f/0x1050 [ 489.165376][ T3922] ? sb_finish_set_opts+0x7a0/0x7a0 [ 489.170416][ T3922] ? current_time+0x1af/0x2f0 [ 489.174933][ T3922] selinux_d_instantiate+0x27/0x40 [ 489.180086][ T3922] security_d_instantiate+0x9f/0x100 [ 489.185663][ T3922] d_instantiate+0x55/0x90 [ 489.189920][ T3922] debugfs_create_dir+0x249/0x450 [ 489.194769][ T3922] bdi_register_va+0x25b/0x610 [ 489.199375][ T3922] bdi_register+0xd1/0x120 [ 489.203627][ T3922] ? vsnprintf+0x1e1/0x1c70 [ 489.208049][ T3922] ? __device_add_disk+0x552/0x11a0 [ 489.213165][ T3922] ? bdi_register_va+0x610/0x610 [ 489.218023][ T3922] ? __kasan_check_read+0x11/0x20 [ 489.222886][ T3922] ? blk_alloc_devt+0xd7/0x330 [ 489.227745][ T3922] __device_add_disk+0x5de/0x11a0 [ 489.232620][ T3922] ? device_add_disk+0x40/0x40 [ 489.237202][ T3922] ? vsprintf+0x40/0x40 [ 489.241455][ T3922] ? device_initialize+0x1e1/0x420 [ 489.246577][ T3922] device_add_disk+0x2a/0x40 [ 489.251017][ T3922] loop_add+0x580/0x750 [ 489.255013][ T3922] loop_control_ioctl+0x448/0x620 [ 489.259860][ T3922] ? loop_remove+0xb0/0xb0 [ 489.264277][ T3922] ? __fdget_pos+0x289/0x310 [ 489.269014][ T3922] ? ksys_write+0x24f/0x2c0 [ 489.273533][ T3922] ? security_file_ioctl+0x84/0xb0 [ 489.278474][ T3922] ? loop_remove+0xb0/0xb0 [ 489.282813][ T3922] __se_sys_ioctl+0x114/0x190 [ 489.287423][ T3922] __x64_sys_ioctl+0x7b/0x90 [ 489.291848][ T3922] do_syscall_64+0x34/0x70 [ 489.296414][ T3922] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 489.302125][ T3922] RIP: 0033:0x7fc6c09c2069 [ 489.306988][ T3922] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 489.327182][ T3922] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.337221][ T3922] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 489.345309][ T3922] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 489.353211][ T3922] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 489.361438][ T3922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.369790][ T3922] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 489.434223][ T3923] FAULT_INJECTION: forcing a failure. [ 489.434223][ T3923] name failslab, interval 1, probability 0, space 0, times 0 [ 489.446993][ T3923] CPU: 0 PID: 3923 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 489.457444][ T3923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 489.467772][ T3923] Call Trace: [ 489.471081][ T3923] dump_stack_lvl+0x1e2/0x24b [ 489.475887][ T3923] ? bfq_pos_tree_add_move+0x43b/0x43b [ 489.481422][ T3923] dump_stack+0x15/0x17 [ 489.485662][ T3923] should_fail+0x3c6/0x510 [ 489.490005][ T3923] ? security_inode_alloc+0x29/0x120 [ 489.495290][ T3923] __should_failslab+0xa4/0xe0 [ 489.499893][ T3923] should_failslab+0x9/0x20 [ 489.504399][ T3923] kmem_cache_alloc+0x3d/0x2e0 [ 489.510577][ T3923] ? from_kuid_munged+0x7b0/0x7b0 [ 489.515855][ T3923] security_inode_alloc+0x29/0x120 [ 489.520803][ T3923] inode_init_always+0x767/0x9f0 [ 489.525926][ T3923] new_inode_pseudo+0x93/0x220 [ 489.530518][ T3923] new_inode+0x28/0x1c0 [ 489.534494][ T3923] ? start_creating+0x1d4/0x2f0 [ 489.539530][ T3923] debugfs_create_dir+0xf4/0x450 [ 489.544600][ T3923] ? number+0xb5a/0xf80 [ 489.548760][ T3923] bdi_register_va+0x25b/0x610 [ 489.553852][ T3923] bdi_register+0xd1/0x120 [ 489.558103][ T3923] ? vsnprintf+0x1e1/0x1c70 [ 489.562612][ T3923] ? __device_add_disk+0x552/0x11a0 [ 489.567646][ T3923] ? bdi_register_va+0x610/0x610 [ 489.572425][ T3923] ? __kasan_check_read+0x11/0x20 [ 489.577655][ T3923] ? blk_alloc_devt+0xd7/0x330 [ 489.582772][ T3923] __device_add_disk+0x5de/0x11a0 [ 489.587639][ T3923] ? device_add_disk+0x40/0x40 [ 489.592360][ T3923] ? vsprintf+0x40/0x40 [ 489.596398][ T3923] ? device_initialize+0x1e1/0x420 [ 489.602054][ T3923] device_add_disk+0x2a/0x40 [ 489.606636][ T3923] loop_add+0x580/0x750 [ 489.611154][ T3923] loop_control_ioctl+0x448/0x620 [ 489.616497][ T3923] ? loop_remove+0xb0/0xb0 [ 489.621095][ T3923] ? __fdget_pos+0x289/0x310 [ 489.625573][ T3923] ? ksys_write+0x24f/0x2c0 [ 489.630197][ T3923] ? security_file_ioctl+0x84/0xb0 [ 489.636256][ T3923] ? loop_remove+0xb0/0xb0 [ 489.641046][ T3923] __se_sys_ioctl+0x114/0x190 [ 489.645725][ T3923] __x64_sys_ioctl+0x7b/0x90 [ 489.650748][ T3923] do_syscall_64+0x34/0x70 [ 489.655319][ T3923] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 489.662310][ T3923] RIP: 0033:0x7fc6c09c2069 [ 489.666635][ T3923] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 489.686785][ T3923] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.695538][ T3923] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 489.703724][ T3923] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 489.711525][ T3923] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 489.719764][ T3923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.727918][ T3923] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 489.735927][ T3923] debugfs: out of free dentries, can not create directory '7:0' [ 489.795777][ T3924] FAULT_INJECTION: forcing a failure. [ 489.795777][ T3924] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 489.809531][ T3924] CPU: 1 PID: 3924 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 489.819903][ T3924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 489.831070][ T3924] Call Trace: [ 489.834300][ T3924] dump_stack_lvl+0x1e2/0x24b [ 489.838815][ T3924] ? bfq_pos_tree_add_move+0x43b/0x43b [ 489.844277][ T3924] ? stack_trace_save+0x113/0x1c0 [ 489.849406][ T3924] dump_stack+0x15/0x17 [ 489.853384][ T3924] should_fail+0x3c6/0x510 [ 489.857724][ T3924] should_fail_alloc_page+0x52/0x60 [ 489.862848][ T3924] __alloc_pages_nodemask+0x1b3/0xaf0 [ 489.868258][ T3924] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 489.873670][ T3924] ? __kasan_check_write+0x14/0x20 [ 489.878637][ T3924] ? lockref_get+0x184/0x220 [ 489.883216][ T3924] ? __kasan_check_write+0x14/0x20 [ 489.888250][ T3924] __get_free_pages+0xe/0x30 [ 489.893027][ T3924] selinux_genfs_get_sid+0x56/0x2a0 [ 489.898154][ T3924] ? slab_post_alloc_hook+0x80/0x2f0 [ 489.903280][ T3924] inode_doinit_with_dentry+0x86f/0x1050 [ 489.908735][ T3924] ? sb_finish_set_opts+0x7a0/0x7a0 [ 489.913769][ T3924] ? current_time+0x1af/0x2f0 [ 489.918383][ T3924] selinux_d_instantiate+0x27/0x40 [ 489.923500][ T3924] security_d_instantiate+0x9f/0x100 [ 489.928711][ T3924] d_instantiate+0x55/0x90 [ 489.932963][ T3924] debugfs_create_dir+0x249/0x450 [ 489.937924][ T3924] bdi_register_va+0x25b/0x610 [ 489.942680][ T3924] bdi_register+0xd1/0x120 [ 489.947380][ T3924] ? vsnprintf+0x1e1/0x1c70 [ 489.951802][ T3924] ? __device_add_disk+0x552/0x11a0 [ 489.956840][ T3924] ? bdi_register_va+0x610/0x610 [ 489.962389][ T3924] ? __kasan_check_read+0x11/0x20 [ 489.967252][ T3924] ? blk_alloc_devt+0xd7/0x330 [ 489.972032][ T3924] __device_add_disk+0x5de/0x11a0 [ 489.976911][ T3924] ? device_add_disk+0x40/0x40 [ 489.981567][ T3924] ? vsprintf+0x40/0x40 [ 489.985575][ T3924] ? device_initialize+0x1e1/0x420 [ 489.990509][ T3924] device_add_disk+0x2a/0x40 [ 489.994934][ T3924] loop_add+0x580/0x750 [ 489.999013][ T3924] loop_control_ioctl+0x448/0x620 [ 490.003964][ T3924] ? loop_remove+0xb0/0xb0 [ 490.008265][ T3924] ? __fdget_pos+0x289/0x310 [ 490.012724][ T3924] ? ksys_write+0x24f/0x2c0 [ 490.017087][ T3924] ? security_file_ioctl+0x84/0xb0 [ 490.022011][ T3924] ? loop_remove+0xb0/0xb0 [ 490.026361][ T3924] __se_sys_ioctl+0x114/0x190 [ 490.030949][ T3924] __x64_sys_ioctl+0x7b/0x90 [ 490.035377][ T3924] do_syscall_64+0x34/0x70 [ 490.039734][ T3924] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 490.045450][ T3924] RIP: 0033:0x7fc6c09c2069 [ 490.049789][ T3924] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 490.069497][ T3924] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 490.077910][ T3924] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 490.085802][ T3924] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 490.094082][ T3924] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 490.102202][ T3924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 490.110100][ T3924] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 490.173283][ T3926] FAULT_INJECTION: forcing a failure. [ 490.173283][ T3926] name failslab, interval 1, probability 0, space 0, times 0 [ 490.189477][ T3926] CPU: 0 PID: 3926 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 490.200745][ T3926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 490.211472][ T3926] Call Trace: [ 490.214715][ T3926] dump_stack_lvl+0x1e2/0x24b [ 490.219474][ T3926] ? bfq_pos_tree_add_move+0x43b/0x43b [ 490.224774][ T3926] dump_stack+0x15/0x17 [ 490.228763][ T3926] should_fail+0x3c6/0x510 [ 490.233005][ T3926] ? security_inode_alloc+0x29/0x120 [ 490.238276][ T3926] __should_failslab+0xa4/0xe0 [ 490.242868][ T3926] should_failslab+0x9/0x20 [ 490.247207][ T3926] kmem_cache_alloc+0x3d/0x2e0 [ 490.251963][ T3926] ? from_kuid_munged+0x7b0/0x7b0 [ 490.257175][ T3926] security_inode_alloc+0x29/0x120 [ 490.262299][ T3926] inode_init_always+0x767/0x9f0 [ 490.267237][ T3926] new_inode_pseudo+0x93/0x220 [ 490.272017][ T3926] new_inode+0x28/0x1c0 [ 490.276022][ T3926] ? start_creating+0x1d4/0x2f0 [ 490.280963][ T3926] debugfs_create_dir+0xf4/0x450 [ 490.285829][ T3926] ? number+0xb5a/0xf80 [ 490.289893][ T3926] bdi_register_va+0x25b/0x610 [ 490.294668][ T3926] bdi_register+0xd1/0x120 [ 490.298916][ T3926] ? vsnprintf+0x1e1/0x1c70 [ 490.303292][ T3926] ? __device_add_disk+0x552/0x11a0 [ 490.308762][ T3926] ? bdi_register_va+0x610/0x610 [ 490.313660][ T3926] ? __kasan_check_read+0x11/0x20 [ 490.318520][ T3926] ? blk_alloc_devt+0xd7/0x330 [ 490.323302][ T3926] __device_add_disk+0x5de/0x11a0 [ 490.328268][ T3926] ? device_add_disk+0x40/0x40 [ 490.333322][ T3926] ? vsprintf+0x40/0x40 [ 490.337530][ T3926] ? device_initialize+0x1e1/0x420 [ 490.342725][ T3926] device_add_disk+0x2a/0x40 [ 490.347230][ T3926] loop_add+0x580/0x750 [ 490.351757][ T3926] loop_control_ioctl+0x448/0x620 [ 490.356792][ T3926] ? loop_remove+0xb0/0xb0 [ 490.361135][ T3926] ? __fdget_pos+0x289/0x310 [ 490.365981][ T3926] ? ksys_write+0x24f/0x2c0 [ 490.370426][ T3926] ? security_file_ioctl+0x84/0xb0 [ 490.375443][ T3926] ? loop_remove+0xb0/0xb0 [ 490.379698][ T3926] __se_sys_ioctl+0x114/0x190 [ 490.384468][ T3926] __x64_sys_ioctl+0x7b/0x90 [ 490.388983][ T3926] do_syscall_64+0x34/0x70 [ 490.393322][ T3926] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 490.399321][ T3926] RIP: 0033:0x7fc6c09c2069 [ 490.403578][ T3926] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 490.425751][ T3926] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 490.434189][ T3926] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 490.442487][ T3926] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 490.450289][ T3926] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 490.458094][ T3926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 490.466262][ T3926] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 490.475078][ T3926] debugfs: out of free dentries, can not create directory '7:0' [ 490.514483][ T3927] FAULT_INJECTION: forcing a failure. [ 490.514483][ T3927] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 490.527720][ T3927] CPU: 0 PID: 3927 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 490.538059][ T3927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 490.548502][ T3927] Call Trace: [ 490.551632][ T3927] dump_stack_lvl+0x1e2/0x24b [ 490.556276][ T3927] ? bfq_pos_tree_add_move+0x43b/0x43b [ 490.562424][ T3927] ? stack_trace_save+0x113/0x1c0 [ 490.567284][ T3927] dump_stack+0x15/0x17 [ 490.571450][ T3927] should_fail+0x3c6/0x510 [ 490.575793][ T3927] should_fail_alloc_page+0x52/0x60 [ 490.581269][ T3927] __alloc_pages_nodemask+0x1b3/0xaf0 [ 490.587259][ T3927] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 490.592630][ T3927] ? __kasan_check_write+0x14/0x20 [ 490.597836][ T3927] ? lockref_get+0x184/0x220 [ 490.602444][ T3927] ? __kasan_check_write+0x14/0x20 [ 490.608523][ T3927] __get_free_pages+0xe/0x30 [ 490.613041][ T3927] selinux_genfs_get_sid+0x56/0x2a0 [ 490.618263][ T3927] ? slab_post_alloc_hook+0x80/0x2f0 [ 490.623463][ T3927] inode_doinit_with_dentry+0x86f/0x1050 [ 490.628932][ T3927] ? sb_finish_set_opts+0x7a0/0x7a0 [ 490.633967][ T3927] ? current_time+0x1af/0x2f0 [ 490.638473][ T3927] selinux_d_instantiate+0x27/0x40 [ 490.643984][ T3927] security_d_instantiate+0x9f/0x100 [ 490.649265][ T3927] d_instantiate+0x55/0x90 [ 490.653609][ T3927] debugfs_create_dir+0x249/0x450 [ 490.658567][ T3927] bdi_register_va+0x25b/0x610 [ 490.663152][ T3927] bdi_register+0xd1/0x120 [ 490.667590][ T3927] ? vsnprintf+0x1e1/0x1c70 [ 490.672006][ T3927] ? __device_add_disk+0x552/0x11a0 [ 490.677209][ T3927] ? bdi_register_va+0x610/0x610 [ 490.682156][ T3927] ? __kasan_check_read+0x11/0x20 [ 490.687106][ T3927] ? blk_alloc_devt+0xd7/0x330 [ 490.692636][ T3927] __device_add_disk+0x5de/0x11a0 [ 490.697864][ T3927] ? device_add_disk+0x40/0x40 [ 490.702841][ T3927] ? vsprintf+0x40/0x40 [ 490.706831][ T3927] ? device_initialize+0x1e1/0x420 [ 490.712034][ T3927] device_add_disk+0x2a/0x40 [ 490.716660][ T3927] loop_add+0x580/0x750 [ 490.720639][ T3927] loop_control_ioctl+0x448/0x620 [ 490.725736][ T3927] ? loop_remove+0xb0/0xb0 [ 490.730257][ T3927] ? __fdget_pos+0x289/0x310 [ 490.734778][ T3927] ? ksys_write+0x24f/0x2c0 [ 490.739380][ T3927] ? security_file_ioctl+0x84/0xb0 [ 490.744412][ T3927] ? loop_remove+0xb0/0xb0 [ 490.748665][ T3927] __se_sys_ioctl+0x114/0x190 [ 490.753184][ T3927] __x64_sys_ioctl+0x7b/0x90 [ 490.757867][ T3927] do_syscall_64+0x34/0x70 [ 490.762204][ T3927] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 490.768099][ T3927] RIP: 0033:0x7fc6c09c2069 [ 490.772445][ T3927] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 490.792269][ T3927] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 490.800772][ T3927] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 490.808881][ T3927] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 490.817999][ T3927] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 490.825860][ T3927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 490.833850][ T3927] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 490.894253][ T3928] FAULT_INJECTION: forcing a failure. [ 490.894253][ T3928] name failslab, interval 1, probability 0, space 0, times 0 [ 490.907236][ T3928] CPU: 0 PID: 3928 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 490.918145][ T3928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 490.928213][ T3928] Call Trace: [ 490.931360][ T3928] dump_stack_lvl+0x1e2/0x24b [ 490.935927][ T3928] ? bfq_pos_tree_add_move+0x43b/0x43b [ 490.941397][ T3928] dump_stack+0x15/0x17 [ 490.946139][ T3928] should_fail+0x3c6/0x510 [ 490.950724][ T3928] ? security_inode_alloc+0x29/0x120 [ 490.956031][ T3928] __should_failslab+0xa4/0xe0 [ 490.960623][ T3928] should_failslab+0x9/0x20 [ 490.965230][ T3928] kmem_cache_alloc+0x3d/0x2e0 [ 490.970015][ T3928] ? from_kuid_munged+0x7b0/0x7b0 [ 490.975131][ T3928] security_inode_alloc+0x29/0x120 [ 490.980252][ T3928] inode_init_always+0x767/0x9f0 [ 490.985287][ T3928] new_inode_pseudo+0x93/0x220 [ 490.989984][ T3928] new_inode+0x28/0x1c0 [ 490.993985][ T3928] ? start_creating+0x1d4/0x2f0 [ 490.998739][ T3928] debugfs_create_dir+0xf4/0x450 [ 491.004132][ T3928] ? number+0xb5a/0xf80 [ 491.008126][ T3928] bdi_register_va+0x25b/0x610 [ 491.012711][ T3928] bdi_register+0xd1/0x120 [ 491.017109][ T3928] ? vsnprintf+0x1e1/0x1c70 [ 491.021396][ T3928] ? __device_add_disk+0x552/0x11a0 [ 491.026423][ T3928] ? bdi_register_va+0x610/0x610 [ 491.031219][ T3928] ? __kasan_check_read+0x11/0x20 [ 491.036095][ T3928] ? blk_alloc_devt+0xd7/0x330 [ 491.040654][ T3928] __device_add_disk+0x5de/0x11a0 [ 491.045532][ T3928] ? device_add_disk+0x40/0x40 [ 491.050115][ T3928] ? vsprintf+0x40/0x40 [ 491.054107][ T3928] ? device_initialize+0x1e1/0x420 [ 491.059052][ T3928] device_add_disk+0x2a/0x40 [ 491.063579][ T3928] loop_add+0x580/0x750 [ 491.067761][ T3928] loop_control_ioctl+0x448/0x620 [ 491.072875][ T3928] ? loop_remove+0xb0/0xb0 [ 491.077296][ T3928] ? __fdget_pos+0x289/0x310 [ 491.081736][ T3928] ? ksys_write+0x24f/0x2c0 [ 491.086085][ T3928] ? security_file_ioctl+0x84/0xb0 [ 491.091221][ T3928] ? loop_remove+0xb0/0xb0 [ 491.095622][ T3928] __se_sys_ioctl+0x114/0x190 [ 491.100132][ T3928] __x64_sys_ioctl+0x7b/0x90 [ 491.104641][ T3928] do_syscall_64+0x34/0x70 [ 491.108915][ T3928] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 491.114886][ T3928] RIP: 0033:0x7fc6c09c2069 [ 491.119506][ T3928] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 491.139810][ T3928] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.148484][ T3928] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 491.156475][ T3928] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 491.164469][ T3928] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 491.172445][ T3928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 491.180631][ T3928] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 491.191777][ T3928] debugfs: out of free dentries, can not create directory '7:0' [ 491.249718][ T3930] FAULT_INJECTION: forcing a failure. [ 491.249718][ T3930] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 491.263140][ T3930] CPU: 1 PID: 3930 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 491.273721][ T3930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 491.283699][ T3930] Call Trace: [ 491.287267][ T3930] dump_stack_lvl+0x1e2/0x24b [ 491.291962][ T3930] ? bfq_pos_tree_add_move+0x43b/0x43b [ 491.297517][ T3930] ? stack_trace_save+0x113/0x1c0 [ 491.302355][ T3930] dump_stack+0x15/0x17 [ 491.306442][ T3930] should_fail+0x3c6/0x510 [ 491.311133][ T3930] should_fail_alloc_page+0x52/0x60 [ 491.316255][ T3930] __alloc_pages_nodemask+0x1b3/0xaf0 [ 491.322074][ T3930] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 491.327751][ T3930] ? __kasan_check_write+0x14/0x20 [ 491.332881][ T3930] ? lockref_get+0x184/0x220 [ 491.337500][ T3930] ? __kasan_check_write+0x14/0x20 [ 491.342437][ T3930] __get_free_pages+0xe/0x30 [ 491.347286][ T3930] selinux_genfs_get_sid+0x56/0x2a0 [ 491.352514][ T3930] ? slab_post_alloc_hook+0x80/0x2f0 [ 491.357798][ T3930] inode_doinit_with_dentry+0x86f/0x1050 [ 491.363280][ T3930] ? sb_finish_set_opts+0x7a0/0x7a0 [ 491.368292][ T3930] ? current_time+0x1af/0x2f0 [ 491.372801][ T3930] selinux_d_instantiate+0x27/0x40 [ 491.377900][ T3930] security_d_instantiate+0x9f/0x100 [ 491.383327][ T3930] d_instantiate+0x55/0x90 [ 491.387751][ T3930] debugfs_create_dir+0x249/0x450 [ 491.392704][ T3930] bdi_register_va+0x25b/0x610 [ 491.397568][ T3930] bdi_register+0xd1/0x120 [ 491.401899][ T3930] ? vsnprintf+0x1e1/0x1c70 [ 491.406239][ T3930] ? __device_add_disk+0x552/0x11a0 [ 491.411395][ T3930] ? bdi_register_va+0x610/0x610 [ 491.416563][ T3930] ? __kasan_check_read+0x11/0x20 [ 491.421595][ T3930] ? blk_alloc_devt+0xd7/0x330 [ 491.426206][ T3930] __device_add_disk+0x5de/0x11a0 [ 491.432250][ T3930] ? device_add_disk+0x40/0x40 [ 491.437066][ T3930] ? vsprintf+0x40/0x40 [ 491.441021][ T3930] ? device_initialize+0x1e1/0x420 [ 491.446421][ T3930] device_add_disk+0x2a/0x40 [ 491.451237][ T3930] loop_add+0x580/0x750 [ 491.455216][ T3930] loop_control_ioctl+0x448/0x620 [ 491.460079][ T3930] ? loop_remove+0xb0/0xb0 [ 491.464420][ T3930] ? __fdget_pos+0x289/0x310 [ 491.469202][ T3930] ? ksys_write+0x24f/0x2c0 [ 491.473541][ T3930] ? security_file_ioctl+0x84/0xb0 [ 491.478655][ T3930] ? loop_remove+0xb0/0xb0 [ 491.483520][ T3930] __se_sys_ioctl+0x114/0x190 [ 491.488306][ T3930] __x64_sys_ioctl+0x7b/0x90 [ 491.492815][ T3930] do_syscall_64+0x34/0x70 [ 491.497062][ T3930] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 491.503055][ T3930] RIP: 0033:0x7fc6c09c2069 [ 491.507685][ T3930] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 491.527821][ T3930] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.536403][ T3930] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 491.544894][ T3930] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 491.553391][ T3930] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 491.561555][ T3930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 491.569631][ T3930] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 491.637845][ T3931] FAULT_INJECTION: forcing a failure. [ 491.637845][ T3931] name failslab, interval 1, probability 0, space 0, times 0 [ 491.651653][ T3931] CPU: 0 PID: 3931 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 491.662855][ T3931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 491.673512][ T3931] Call Trace: [ 491.676915][ T3931] dump_stack_lvl+0x1e2/0x24b [ 491.681424][ T3931] ? bfq_pos_tree_add_move+0x43b/0x43b [ 491.686719][ T3931] dump_stack+0x15/0x17 [ 491.690700][ T3931] should_fail+0x3c6/0x510 [ 491.695104][ T3931] ? security_inode_alloc+0x29/0x120 [ 491.700256][ T3931] __should_failslab+0xa4/0xe0 [ 491.704963][ T3931] should_failslab+0x9/0x20 [ 491.709481][ T3931] kmem_cache_alloc+0x3d/0x2e0 [ 491.714168][ T3931] ? from_kuid_munged+0x7b0/0x7b0 [ 491.719286][ T3931] security_inode_alloc+0x29/0x120 [ 491.724427][ T3931] inode_init_always+0x767/0x9f0 [ 491.729825][ T3931] new_inode_pseudo+0x93/0x220 [ 491.734588][ T3931] new_inode+0x28/0x1c0 [ 491.738756][ T3931] ? start_creating+0x1d4/0x2f0 [ 491.743435][ T3931] debugfs_create_dir+0xf4/0x450 [ 491.748220][ T3931] ? number+0xb5a/0xf80 [ 491.752462][ T3931] bdi_register_va+0x25b/0x610 [ 491.757151][ T3931] bdi_register+0xd1/0x120 [ 491.761497][ T3931] ? vsnprintf+0x1e1/0x1c70 [ 491.766448][ T3931] ? __device_add_disk+0x552/0x11a0 [ 491.771662][ T3931] ? bdi_register_va+0x610/0x610 [ 491.776524][ T3931] ? __kasan_check_read+0x11/0x20 [ 491.781569][ T3931] ? blk_alloc_devt+0xd7/0x330 [ 491.786480][ T3931] __device_add_disk+0x5de/0x11a0 [ 491.791391][ T3931] ? device_add_disk+0x40/0x40 [ 491.795983][ T3931] ? vsprintf+0x40/0x40 [ 491.800224][ T3931] ? device_initialize+0x1e1/0x420 [ 491.805176][ T3931] device_add_disk+0x2a/0x40 [ 491.809730][ T3931] loop_add+0x580/0x750 [ 491.813718][ T3931] loop_control_ioctl+0x448/0x620 [ 491.818895][ T3931] ? loop_remove+0xb0/0xb0 [ 491.824177][ T3931] ? __fdget_pos+0x289/0x310 [ 491.828691][ T3931] ? ksys_write+0x24f/0x2c0 [ 491.833117][ T3931] ? security_file_ioctl+0x84/0xb0 [ 491.838072][ T3931] ? loop_remove+0xb0/0xb0 [ 491.842316][ T3931] __se_sys_ioctl+0x114/0x190 [ 491.846828][ T3931] __x64_sys_ioctl+0x7b/0x90 [ 491.851257][ T3931] do_syscall_64+0x34/0x70 [ 491.855602][ T3931] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 491.861582][ T3931] RIP: 0033:0x7fc6c09c2069 [ 491.866098][ T3931] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 491.886359][ T3931] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.894855][ T3931] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 491.902662][ T3931] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 491.910728][ T3931] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 491.918714][ T3931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 491.926697][ T3931] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 491.936926][ T3931] debugfs: out of free dentries, can not create directory '7:0' [ 491.992153][ T3932] FAULT_INJECTION: forcing a failure. [ 491.992153][ T3932] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 492.007396][ T3932] CPU: 1 PID: 3932 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 492.017789][ T3932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 492.027802][ T3932] Call Trace: [ 492.031389][ T3932] dump_stack_lvl+0x1e2/0x24b [ 492.036147][ T3932] ? bfq_pos_tree_add_move+0x43b/0x43b [ 492.041486][ T3932] ? stack_trace_save+0x113/0x1c0 [ 492.046431][ T3932] dump_stack+0x15/0x17 [ 492.050407][ T3932] should_fail+0x3c6/0x510 [ 492.054663][ T3932] should_fail_alloc_page+0x52/0x60 [ 492.059994][ T3932] __alloc_pages_nodemask+0x1b3/0xaf0 [ 492.065285][ T3932] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 492.070826][ T3932] ? __kasan_check_write+0x14/0x20 [ 492.075768][ T3932] ? lockref_get+0x184/0x220 [ 492.080627][ T3932] ? __kasan_check_write+0x14/0x20 [ 492.085601][ T3932] __get_free_pages+0xe/0x30 [ 492.090013][ T3932] selinux_genfs_get_sid+0x56/0x2a0 [ 492.095046][ T3932] ? slab_post_alloc_hook+0x80/0x2f0 [ 492.100258][ T3932] inode_doinit_with_dentry+0x86f/0x1050 [ 492.106245][ T3932] ? sb_finish_set_opts+0x7a0/0x7a0 [ 492.111373][ T3932] ? current_time+0x1af/0x2f0 [ 492.116044][ T3932] selinux_d_instantiate+0x27/0x40 [ 492.121355][ T3932] security_d_instantiate+0x9f/0x100 [ 492.126812][ T3932] d_instantiate+0x55/0x90 [ 492.131066][ T3932] debugfs_create_dir+0x249/0x450 [ 492.136102][ T3932] bdi_register_va+0x25b/0x610 [ 492.140706][ T3932] bdi_register+0xd1/0x120 [ 492.144954][ T3932] ? vsnprintf+0x1e1/0x1c70 [ 492.149303][ T3932] ? __device_add_disk+0x552/0x11a0 [ 492.154422][ T3932] ? bdi_register_va+0x610/0x610 [ 492.159366][ T3932] ? __kasan_check_read+0x11/0x20 [ 492.164482][ T3932] ? blk_alloc_devt+0xd7/0x330 [ 492.169694][ T3932] __device_add_disk+0x5de/0x11a0 [ 492.174825][ T3932] ? device_add_disk+0x40/0x40 [ 492.179409][ T3932] ? vsprintf+0x40/0x40 [ 492.183757][ T3932] ? device_initialize+0x1e1/0x420 [ 492.188986][ T3932] device_add_disk+0x2a/0x40 [ 492.193583][ T3932] loop_add+0x580/0x750 [ 492.197560][ T3932] loop_control_ioctl+0x448/0x620 [ 492.202690][ T3932] ? loop_remove+0xb0/0xb0 [ 492.207033][ T3932] ? __fdget_pos+0x289/0x310 [ 492.211628][ T3932] ? ksys_write+0x24f/0x2c0 [ 492.216136][ T3932] ? security_file_ioctl+0x84/0xb0 [ 492.221084][ T3932] ? loop_remove+0xb0/0xb0 [ 492.225424][ T3932] __se_sys_ioctl+0x114/0x190 [ 492.230142][ T3932] __x64_sys_ioctl+0x7b/0x90 [ 492.234705][ T3932] do_syscall_64+0x34/0x70 [ 492.238963][ T3932] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 492.244698][ T3932] RIP: 0033:0x7fc6c09c2069 [ 492.249398][ T3932] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.269800][ T3932] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.277969][ T3932] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 492.285867][ T3932] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 492.293676][ T3932] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 492.301491][ T3932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 492.309301][ T3932] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 492.364014][ T3934] FAULT_INJECTION: forcing a failure. [ 492.364014][ T3934] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 492.377136][ T3934] CPU: 1 PID: 3934 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 492.388520][ T3934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 492.398577][ T3934] Call Trace: [ 492.401807][ T3934] dump_stack_lvl+0x1e2/0x24b [ 492.406731][ T3934] ? bfq_pos_tree_add_move+0x43b/0x43b [ 492.412027][ T3934] ? stack_trace_save+0x113/0x1c0 [ 492.417006][ T3934] dump_stack+0x15/0x17 [ 492.421173][ T3934] should_fail+0x3c6/0x510 [ 492.425804][ T3934] should_fail_alloc_page+0x52/0x60 [ 492.430881][ T3934] __alloc_pages_nodemask+0x1b3/0xaf0 [ 492.436100][ T3934] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 492.441477][ T3934] ? __kasan_check_write+0x14/0x20 [ 492.446416][ T3934] ? lockref_get+0x184/0x220 [ 492.450839][ T3934] ? __kasan_check_write+0x14/0x20 [ 492.455795][ T3934] __get_free_pages+0xe/0x30 [ 492.460214][ T3934] selinux_genfs_get_sid+0x56/0x2a0 [ 492.465251][ T3934] ? slab_post_alloc_hook+0x80/0x2f0 [ 492.470554][ T3934] inode_doinit_with_dentry+0x86f/0x1050 [ 492.476206][ T3934] ? sb_finish_set_opts+0x7a0/0x7a0 [ 492.481326][ T3934] ? current_time+0x1af/0x2f0 [ 492.485834][ T3934] selinux_d_instantiate+0x27/0x40 [ 492.490773][ T3934] security_d_instantiate+0x9f/0x100 [ 492.495906][ T3934] d_instantiate+0x55/0x90 [ 492.500146][ T3934] debugfs_create_dir+0x249/0x450 [ 492.505013][ T3934] bdi_register_va+0x25b/0x610 [ 492.509630][ T3934] bdi_register+0xd1/0x120 [ 492.513866][ T3934] ? vsnprintf+0x1e1/0x1c70 [ 492.518313][ T3934] ? __device_add_disk+0x552/0x11a0 [ 492.523335][ T3934] ? bdi_register_va+0x610/0x610 [ 492.528111][ T3934] ? __kasan_check_read+0x11/0x20 [ 492.533023][ T3934] ? blk_alloc_devt+0xd7/0x330 [ 492.538094][ T3934] __device_add_disk+0x5de/0x11a0 [ 492.542992][ T3934] ? device_add_disk+0x40/0x40 [ 492.547553][ T3934] ? vsprintf+0x40/0x40 [ 492.551532][ T3934] ? device_initialize+0x1e1/0x420 [ 492.556484][ T3934] device_add_disk+0x2a/0x40 [ 492.562483][ T3934] loop_add+0x580/0x750 [ 492.566637][ T3934] loop_control_ioctl+0x448/0x620 [ 492.571502][ T3934] ? loop_remove+0xb0/0xb0 [ 492.575828][ T3934] ? __fdget_pos+0x289/0x310 [ 492.580867][ T3934] ? ksys_write+0x24f/0x2c0 [ 492.585220][ T3934] ? security_file_ioctl+0x84/0xb0 [ 492.590156][ T3934] ? loop_remove+0xb0/0xb0 [ 492.594595][ T3934] __se_sys_ioctl+0x114/0x190 [ 492.599094][ T3934] __x64_sys_ioctl+0x7b/0x90 [ 492.603528][ T3934] do_syscall_64+0x34/0x70 [ 492.607885][ T3934] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 492.614175][ T3934] RIP: 0033:0x7fc6c09c2069 [ 492.618413][ T3934] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.638556][ T3934] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.646978][ T3934] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 492.654935][ T3934] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 492.662985][ T3934] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 492.671808][ T3934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 492.680284][ T3934] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 492.734989][ T3935] FAULT_INJECTION: forcing a failure. [ 492.734989][ T3935] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 492.748365][ T3935] CPU: 1 PID: 3935 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 492.759114][ T3935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 492.769359][ T3935] Call Trace: [ 492.772833][ T3935] dump_stack_lvl+0x1e2/0x24b [ 492.777349][ T3935] ? bfq_pos_tree_add_move+0x43b/0x43b [ 492.782899][ T3935] ? stack_trace_save+0x113/0x1c0 [ 492.787853][ T3935] dump_stack+0x15/0x17 [ 492.792234][ T3935] should_fail+0x3c6/0x510 [ 492.796654][ T3935] should_fail_alloc_page+0x52/0x60 [ 492.802036][ T3935] __alloc_pages_nodemask+0x1b3/0xaf0 [ 492.807239][ T3935] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 492.812814][ T3935] ? __kasan_check_write+0x14/0x20 [ 492.817756][ T3935] ? lockref_get+0x184/0x220 [ 492.822295][ T3935] ? __kasan_check_write+0x14/0x20 [ 492.827219][ T3935] __get_free_pages+0xe/0x30 [ 492.831646][ T3935] selinux_genfs_get_sid+0x56/0x2a0 [ 492.836964][ T3935] ? slab_post_alloc_hook+0x80/0x2f0 [ 492.842233][ T3935] inode_doinit_with_dentry+0x86f/0x1050 [ 492.847852][ T3935] ? sb_finish_set_opts+0x7a0/0x7a0 [ 492.852897][ T3935] ? current_time+0x1af/0x2f0 [ 492.857483][ T3935] selinux_d_instantiate+0x27/0x40 [ 492.862450][ T3935] security_d_instantiate+0x9f/0x100 [ 492.867637][ T3935] d_instantiate+0x55/0x90 [ 492.871897][ T3935] debugfs_create_dir+0x249/0x450 [ 492.876745][ T3935] bdi_register_va+0x25b/0x610 [ 492.881721][ T3935] bdi_register+0xd1/0x120 [ 492.886067][ T3935] ? vsnprintf+0x1e1/0x1c70 [ 492.890496][ T3935] ? __device_add_disk+0x552/0x11a0 [ 492.895525][ T3935] ? bdi_register_va+0x610/0x610 [ 492.900633][ T3935] ? __kasan_check_read+0x11/0x20 [ 492.905577][ T3935] ? blk_alloc_devt+0xd7/0x330 [ 492.910180][ T3935] __device_add_disk+0x5de/0x11a0 [ 492.915402][ T3935] ? device_add_disk+0x40/0x40 [ 492.920092][ T3935] ? vsprintf+0x40/0x40 [ 492.924428][ T3935] ? device_initialize+0x1e1/0x420 [ 492.929387][ T3935] device_add_disk+0x2a/0x40 [ 492.933886][ T3935] loop_add+0x580/0x750 [ 492.937949][ T3935] loop_control_ioctl+0x448/0x620 [ 492.942980][ T3935] ? loop_remove+0xb0/0xb0 [ 492.947196][ T3935] ? __fdget_pos+0x289/0x310 [ 492.951623][ T3935] ? ksys_write+0x24f/0x2c0 [ 492.956335][ T3935] ? security_file_ioctl+0x84/0xb0 [ 492.961256][ T3935] ? loop_remove+0xb0/0xb0 [ 492.965782][ T3935] __se_sys_ioctl+0x114/0x190 [ 492.970416][ T3935] __x64_sys_ioctl+0x7b/0x90 [ 492.975025][ T3935] do_syscall_64+0x34/0x70 [ 492.979320][ T3935] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 492.985032][ T3935] RIP: 0033:0x7fc6c09c2069 [ 492.989384][ T3935] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 493.009210][ T3935] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.017439][ T3935] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 493.025251][ T3935] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 493.033070][ T3935] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 493.040956][ T3935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 493.048873][ T3935] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 493.094392][ T3936] FAULT_INJECTION: forcing a failure. [ 493.094392][ T3936] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 493.107766][ T3936] CPU: 1 PID: 3936 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 493.118359][ T3936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 493.128335][ T3936] Call Trace: [ 493.131738][ T3936] dump_stack_lvl+0x1e2/0x24b [ 493.136410][ T3936] ? bfq_pos_tree_add_move+0x43b/0x43b [ 493.141809][ T3936] ? stack_trace_save+0x113/0x1c0 [ 493.146750][ T3936] dump_stack+0x15/0x17 [ 493.150934][ T3936] should_fail+0x3c6/0x510 [ 493.155181][ T3936] should_fail_alloc_page+0x52/0x60 [ 493.160373][ T3936] __alloc_pages_nodemask+0x1b3/0xaf0 [ 493.165589][ T3936] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 493.171214][ T3936] ? __kasan_check_write+0x14/0x20 [ 493.176101][ T3936] ? lockref_get+0x184/0x220 [ 493.180711][ T3936] ? __kasan_check_write+0x14/0x20 [ 493.185674][ T3936] __get_free_pages+0xe/0x30 [ 493.190331][ T3936] selinux_genfs_get_sid+0x56/0x2a0 [ 493.195555][ T3936] ? slab_post_alloc_hook+0x80/0x2f0 [ 493.200738][ T3936] inode_doinit_with_dentry+0x86f/0x1050 [ 493.206289][ T3936] ? sb_finish_set_opts+0x7a0/0x7a0 [ 493.211673][ T3936] ? current_time+0x1af/0x2f0 [ 493.216403][ T3936] selinux_d_instantiate+0x27/0x40 [ 493.221434][ T3936] security_d_instantiate+0x9f/0x100 [ 493.226652][ T3936] d_instantiate+0x55/0x90 [ 493.230894][ T3936] debugfs_create_dir+0x249/0x450 [ 493.235759][ T3936] bdi_register_va+0x25b/0x610 [ 493.240460][ T3936] bdi_register+0xd1/0x120 [ 493.244830][ T3936] ? vsnprintf+0x1e1/0x1c70 [ 493.249578][ T3936] ? __device_add_disk+0x552/0x11a0 [ 493.254703][ T3936] ? bdi_register_va+0x610/0x610 [ 493.259645][ T3936] ? __kasan_check_read+0x11/0x20 [ 493.264592][ T3936] ? blk_alloc_devt+0xd7/0x330 [ 493.269188][ T3936] __device_add_disk+0x5de/0x11a0 [ 493.274234][ T3936] ? device_add_disk+0x40/0x40 [ 493.280039][ T3936] ? vsprintf+0x40/0x40 [ 493.284032][ T3936] ? device_initialize+0x1e1/0x420 [ 493.289068][ T3936] device_add_disk+0x2a/0x40 [ 493.293618][ T3936] loop_add+0x580/0x750 [ 493.297566][ T3936] loop_control_ioctl+0x448/0x620 [ 493.302514][ T3936] ? loop_remove+0xb0/0xb0 [ 493.306770][ T3936] ? __fdget_pos+0x289/0x310 [ 493.311276][ T3936] ? ksys_write+0x24f/0x2c0 [ 493.315712][ T3936] ? security_file_ioctl+0x84/0xb0 [ 493.320661][ T3936] ? loop_remove+0xb0/0xb0 [ 493.324905][ T3936] __se_sys_ioctl+0x114/0x190 [ 493.329770][ T3936] __x64_sys_ioctl+0x7b/0x90 [ 493.334170][ T3936] do_syscall_64+0x34/0x70 [ 493.338497][ T3936] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 493.344323][ T3936] RIP: 0033:0x7fc6c09c2069 [ 493.348564][ T3936] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 493.368269][ T3936] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.376682][ T3936] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 493.384520][ T3936] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 493.392386][ T3936] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 493.400743][ T3936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 493.409086][ T3936] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 493.475465][ T3938] FAULT_INJECTION: forcing a failure. [ 493.475465][ T3938] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 493.488632][ T3938] CPU: 0 PID: 3938 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 493.499688][ T3938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 493.509839][ T3938] Call Trace: [ 493.513066][ T3938] dump_stack_lvl+0x1e2/0x24b [ 493.517900][ T3938] ? bfq_pos_tree_add_move+0x43b/0x43b [ 493.523424][ T3938] ? stack_trace_save+0x113/0x1c0 [ 493.528292][ T3938] dump_stack+0x15/0x17 [ 493.532445][ T3938] should_fail+0x3c6/0x510 [ 493.536790][ T3938] should_fail_alloc_page+0x52/0x60 [ 493.541813][ T3938] __alloc_pages_nodemask+0x1b3/0xaf0 [ 493.547039][ T3938] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 493.552508][ T3938] ? __kasan_check_write+0x14/0x20 [ 493.557544][ T3938] ? lockref_get+0x184/0x220 [ 493.562063][ T3938] ? __kasan_check_write+0x14/0x20 [ 493.567205][ T3938] __get_free_pages+0xe/0x30 [ 493.571612][ T3938] selinux_genfs_get_sid+0x56/0x2a0 [ 493.576655][ T3938] ? slab_post_alloc_hook+0x80/0x2f0 [ 493.581861][ T3938] inode_doinit_with_dentry+0x86f/0x1050 [ 493.587425][ T3938] ? sb_finish_set_opts+0x7a0/0x7a0 [ 493.592458][ T3938] ? current_time+0x1af/0x2f0 [ 493.597062][ T3938] selinux_d_instantiate+0x27/0x40 [ 493.602005][ T3938] security_d_instantiate+0x9f/0x100 [ 493.607126][ T3938] d_instantiate+0x55/0x90 [ 493.611655][ T3938] debugfs_create_dir+0x249/0x450 [ 493.616674][ T3938] bdi_register_va+0x25b/0x610 [ 493.621358][ T3938] bdi_register+0xd1/0x120 [ 493.625618][ T3938] ? vsnprintf+0x1e1/0x1c70 [ 493.630131][ T3938] ? __device_add_disk+0x552/0x11a0 [ 493.635427][ T3938] ? bdi_register_va+0x610/0x610 [ 493.640679][ T3938] ? __kasan_check_read+0x11/0x20 [ 493.646732][ T3938] ? blk_alloc_devt+0xd7/0x330 [ 493.651329][ T3938] __device_add_disk+0x5de/0x11a0 [ 493.656490][ T3938] ? device_add_disk+0x40/0x40 [ 493.661361][ T3938] ? vsprintf+0x40/0x40 [ 493.665550][ T3938] ? device_initialize+0x1e1/0x420 [ 493.670959][ T3938] device_add_disk+0x2a/0x40 [ 493.676121][ T3938] loop_add+0x580/0x750 [ 493.680385][ T3938] loop_control_ioctl+0x448/0x620 [ 493.685251][ T3938] ? loop_remove+0xb0/0xb0 [ 493.689495][ T3938] ? __fdget_pos+0x289/0x310 [ 493.694174][ T3938] ? ksys_write+0x24f/0x2c0 [ 493.698515][ T3938] ? security_file_ioctl+0x84/0xb0 [ 493.703811][ T3938] ? loop_remove+0xb0/0xb0 [ 493.708245][ T3938] __se_sys_ioctl+0x114/0x190 [ 493.712933][ T3938] __x64_sys_ioctl+0x7b/0x90 [ 493.718757][ T3938] do_syscall_64+0x34/0x70 [ 493.723005][ T3938] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 493.729089][ T3938] RIP: 0033:0x7fc6c09c2069 [ 493.733416][ T3938] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 493.755065][ T3938] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.763592][ T3938] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 493.771671][ T3938] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 493.779654][ T3938] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 493.788266][ T3938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 493.796231][ T3938] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 493.867530][ T3939] FAULT_INJECTION: forcing a failure. [ 493.867530][ T3939] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 493.882430][ T3939] CPU: 0 PID: 3939 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 493.893130][ T3939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 493.903365][ T3939] Call Trace: [ 493.906670][ T3939] dump_stack_lvl+0x1e2/0x24b [ 493.911267][ T3939] ? bfq_pos_tree_add_move+0x43b/0x43b [ 493.916659][ T3939] ? stack_trace_save+0x113/0x1c0 [ 493.921685][ T3939] dump_stack+0x15/0x17 [ 493.925852][ T3939] should_fail+0x3c6/0x510 [ 493.930158][ T3939] should_fail_alloc_page+0x52/0x60 [ 493.935277][ T3939] __alloc_pages_nodemask+0x1b3/0xaf0 [ 493.940555][ T3939] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 493.946040][ T3939] ? __kasan_check_write+0x14/0x20 [ 493.951163][ T3939] ? lockref_get+0x184/0x220 [ 493.955779][ T3939] ? __kasan_check_write+0x14/0x20 [ 493.960821][ T3939] __get_free_pages+0xe/0x30 [ 493.965385][ T3939] selinux_genfs_get_sid+0x56/0x2a0 [ 493.970774][ T3939] ? slab_post_alloc_hook+0x80/0x2f0 [ 493.976871][ T3939] inode_doinit_with_dentry+0x86f/0x1050 [ 493.982435][ T3939] ? sb_finish_set_opts+0x7a0/0x7a0 [ 493.987640][ T3939] ? current_time+0x1af/0x2f0 [ 493.992147][ T3939] selinux_d_instantiate+0x27/0x40 [ 493.997115][ T3939] security_d_instantiate+0x9f/0x100 [ 494.002224][ T3939] d_instantiate+0x55/0x90 [ 494.006464][ T3939] debugfs_create_dir+0x249/0x450 [ 494.011510][ T3939] bdi_register_va+0x25b/0x610 [ 494.016277][ T3939] bdi_register+0xd1/0x120 [ 494.020532][ T3939] ? vsnprintf+0x1e1/0x1c70 [ 494.024961][ T3939] ? __device_add_disk+0x552/0x11a0 [ 494.029985][ T3939] ? bdi_register_va+0x610/0x610 [ 494.034860][ T3939] ? __kasan_check_read+0x11/0x20 [ 494.039715][ T3939] ? blk_alloc_devt+0xd7/0x330 [ 494.044305][ T3939] __device_add_disk+0x5de/0x11a0 [ 494.049176][ T3939] ? device_add_disk+0x40/0x40 [ 494.053943][ T3939] ? vsprintf+0x40/0x40 [ 494.058119][ T3939] ? device_initialize+0x1e1/0x420 [ 494.063141][ T3939] device_add_disk+0x2a/0x40 [ 494.067830][ T3939] loop_add+0x580/0x750 [ 494.071965][ T3939] loop_control_ioctl+0x448/0x620 [ 494.076902][ T3939] ? loop_remove+0xb0/0xb0 [ 494.081247][ T3939] ? __fdget_pos+0x289/0x310 [ 494.085760][ T3939] ? ksys_write+0x24f/0x2c0 [ 494.090115][ T3939] ? security_file_ioctl+0x84/0xb0 [ 494.095665][ T3939] ? loop_remove+0xb0/0xb0 [ 494.100035][ T3939] __se_sys_ioctl+0x114/0x190 [ 494.104608][ T3939] __x64_sys_ioctl+0x7b/0x90 [ 494.109076][ T3939] do_syscall_64+0x34/0x70 [ 494.113275][ T3939] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 494.119093][ T3939] RIP: 0033:0x7fc6c09c2069 [ 494.123349][ T3939] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 494.143392][ T3939] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.151811][ T3939] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 494.160133][ T3939] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.168557][ T3939] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 494.176518][ T3939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.184485][ T3939] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 494.245065][ T3940] FAULT_INJECTION: forcing a failure. [ 494.245065][ T3940] name failslab, interval 1, probability 0, space 0, times 0 [ 494.257748][ T3940] CPU: 1 PID: 3940 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 494.268075][ T3940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 494.278690][ T3940] Call Trace: [ 494.281988][ T3940] dump_stack_lvl+0x1e2/0x24b [ 494.286574][ T3940] ? bfq_pos_tree_add_move+0x43b/0x43b [ 494.292141][ T3940] dump_stack+0x15/0x17 [ 494.296374][ T3940] should_fail+0x3c6/0x510 [ 494.300637][ T3940] ? security_inode_alloc+0x29/0x120 [ 494.305759][ T3940] __should_failslab+0xa4/0xe0 [ 494.310628][ T3940] should_failslab+0x9/0x20 [ 494.314958][ T3940] kmem_cache_alloc+0x3d/0x2e0 [ 494.320294][ T3940] ? from_kuid_munged+0x7b0/0x7b0 [ 494.325122][ T3940] security_inode_alloc+0x29/0x120 [ 494.330162][ T3940] inode_init_always+0x767/0x9f0 [ 494.335426][ T3940] new_inode_pseudo+0x93/0x220 [ 494.340121][ T3940] new_inode+0x28/0x1c0 [ 494.344089][ T3940] ? start_creating+0x1d4/0x2f0 [ 494.348957][ T3940] debugfs_create_dir+0xf4/0x450 [ 494.353724][ T3940] ? number+0xb5a/0xf80 [ 494.357720][ T3940] bdi_register_va+0x25b/0x610 [ 494.362335][ T3940] bdi_register+0xd1/0x120 [ 494.366586][ T3940] ? vsnprintf+0x1e1/0x1c70 [ 494.370926][ T3940] ? __device_add_disk+0x552/0x11a0 [ 494.376206][ T3940] ? bdi_register_va+0x610/0x610 [ 494.380971][ T3940] ? __kasan_check_read+0x11/0x20 [ 494.385920][ T3940] ? blk_alloc_devt+0xd7/0x330 [ 494.390627][ T3940] __device_add_disk+0x5de/0x11a0 [ 494.395489][ T3940] ? device_add_disk+0x40/0x40 [ 494.400075][ T3940] ? vsprintf+0x40/0x40 [ 494.404152][ T3940] ? device_initialize+0x1e1/0x420 [ 494.409103][ T3940] device_add_disk+0x2a/0x40 [ 494.413701][ T3940] loop_add+0x580/0x750 [ 494.417874][ T3940] loop_control_ioctl+0x448/0x620 [ 494.422737][ T3940] ? loop_remove+0xb0/0xb0 [ 494.427064][ T3940] ? __fdget_pos+0x289/0x310 [ 494.431634][ T3940] ? ksys_write+0x24f/0x2c0 [ 494.436048][ T3940] ? security_file_ioctl+0x84/0xb0 [ 494.441350][ T3940] ? loop_remove+0xb0/0xb0 [ 494.445855][ T3940] __se_sys_ioctl+0x114/0x190 [ 494.450352][ T3940] __x64_sys_ioctl+0x7b/0x90 [ 494.454968][ T3940] do_syscall_64+0x34/0x70 [ 494.459838][ T3940] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 494.465662][ T3940] RIP: 0033:0x7fc6c09c2069 [ 494.469996][ T3940] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 494.490229][ T3940] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.498732][ T3940] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 494.507420][ T3940] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.515235][ T3940] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 494.523525][ T3940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.531731][ T3940] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 494.539882][ T3940] debugfs: out of free dentries, can not create directory '7:0' [ 494.594030][ T3942] FAULT_INJECTION: forcing a failure. [ 494.594030][ T3942] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 494.607655][ T3942] CPU: 1 PID: 3942 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 494.618229][ T3942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 494.629466][ T3942] Call Trace: [ 494.632844][ T3942] dump_stack_lvl+0x1e2/0x24b [ 494.637658][ T3942] ? bfq_pos_tree_add_move+0x43b/0x43b [ 494.643208][ T3942] ? stack_trace_save+0x113/0x1c0 [ 494.648348][ T3942] dump_stack+0x15/0x17 [ 494.652349][ T3942] should_fail+0x3c6/0x510 [ 494.656641][ T3942] should_fail_alloc_page+0x52/0x60 [ 494.662045][ T3942] __alloc_pages_nodemask+0x1b3/0xaf0 [ 494.667520][ T3942] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 494.672896][ T3942] ? __kasan_check_write+0x14/0x20 [ 494.677838][ T3942] ? lockref_get+0x184/0x220 [ 494.682511][ T3942] ? __kasan_check_write+0x14/0x20 [ 494.687565][ T3942] __get_free_pages+0xe/0x30 [ 494.691994][ T3942] selinux_genfs_get_sid+0x56/0x2a0 [ 494.697077][ T3942] ? slab_post_alloc_hook+0x80/0x2f0 [ 494.702426][ T3942] inode_doinit_with_dentry+0x86f/0x1050 [ 494.708401][ T3942] ? sb_finish_set_opts+0x7a0/0x7a0 [ 494.714873][ T3942] ? current_time+0x1af/0x2f0 [ 494.719414][ T3942] selinux_d_instantiate+0x27/0x40 [ 494.724547][ T3942] security_d_instantiate+0x9f/0x100 [ 494.729828][ T3942] d_instantiate+0x55/0x90 [ 494.734254][ T3942] debugfs_create_dir+0x249/0x450 [ 494.739378][ T3942] bdi_register_va+0x25b/0x610 [ 494.744072][ T3942] bdi_register+0xd1/0x120 [ 494.749007][ T3942] ? vsnprintf+0x1e1/0x1c70 [ 494.753741][ T3942] ? __device_add_disk+0x552/0x11a0 [ 494.758892][ T3942] ? bdi_register_va+0x610/0x610 [ 494.763800][ T3942] ? __kasan_check_read+0x11/0x20 [ 494.768778][ T3942] ? blk_alloc_devt+0xd7/0x330 [ 494.773465][ T3942] __device_add_disk+0x5de/0x11a0 [ 494.778407][ T3942] ? device_add_disk+0x40/0x40 [ 494.783262][ T3942] ? vsprintf+0x40/0x40 [ 494.787339][ T3942] ? device_initialize+0x1e1/0x420 [ 494.792374][ T3942] device_add_disk+0x2a/0x40 [ 494.797418][ T3942] loop_add+0x580/0x750 [ 494.801495][ T3942] loop_control_ioctl+0x448/0x620 [ 494.806440][ T3942] ? loop_remove+0xb0/0xb0 [ 494.810788][ T3942] ? __fdget_pos+0x289/0x310 [ 494.815346][ T3942] ? ksys_write+0x24f/0x2c0 [ 494.819649][ T3942] ? security_file_ioctl+0x84/0xb0 [ 494.824582][ T3942] ? loop_remove+0xb0/0xb0 [ 494.828835][ T3942] __se_sys_ioctl+0x114/0x190 [ 494.833352][ T3942] __x64_sys_ioctl+0x7b/0x90 [ 494.837771][ T3942] do_syscall_64+0x34/0x70 [ 494.842026][ T3942] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 494.847751][ T3942] RIP: 0033:0x7fc6c09c2069 [ 494.852028][ T3942] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 494.871710][ T3942] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.880391][ T3942] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 494.888645][ T3942] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.896538][ T3942] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 494.904346][ T3942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.912237][ T3942] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 494.974170][ T3943] FAULT_INJECTION: forcing a failure. [ 494.974170][ T3943] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 494.987581][ T3943] CPU: 1 PID: 3943 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 494.997687][ T3943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 495.007660][ T3943] Call Trace: [ 495.010795][ T3943] dump_stack_lvl+0x1e2/0x24b [ 495.015309][ T3943] ? bfq_pos_tree_add_move+0x43b/0x43b [ 495.020624][ T3943] ? _raw_spin_lock+0xa4/0x1b0 [ 495.025203][ T3943] dump_stack+0x15/0x17 [ 495.029287][ T3943] should_fail+0x3c6/0x510 [ 495.033718][ T3943] should_fail_alloc_page+0x52/0x60 [ 495.038758][ T3943] __alloc_pages_nodemask+0x1b3/0xaf0 [ 495.044139][ T3943] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 495.049601][ T3943] ? __d_rehash+0x19f/0x1e0 [ 495.053961][ T3943] new_slab+0x80/0x400 [ 495.057839][ T3943] ___slab_alloc+0x302/0x4b0 [ 495.062388][ T3943] ? lookup_one_len+0x2c0/0x2c0 [ 495.067057][ T3943] ? new_inode_pseudo+0x7c/0x220 [ 495.071820][ T3943] __slab_alloc+0x63/0xa0 [ 495.075983][ T3943] ? new_inode_pseudo+0x7c/0x220 [ 495.080923][ T3943] ? new_inode_pseudo+0x7c/0x220 [ 495.085981][ T3943] kmem_cache_alloc+0x1b9/0x2e0 [ 495.090907][ T3943] ? new_inode_pseudo+0x7c/0x220 [ 495.095952][ T3943] ? device_create+0x2bd/0x2e0 [ 495.100679][ T3943] new_inode_pseudo+0x7c/0x220 [ 495.105289][ T3943] new_inode+0x28/0x1c0 [ 495.109360][ T3943] ? start_creating+0x1d4/0x2f0 [ 495.114436][ T3943] debugfs_create_dir+0xf4/0x450 [ 495.119276][ T3943] ? number+0xb5a/0xf80 [ 495.123370][ T3943] bdi_register_va+0x25b/0x610 [ 495.127955][ T3943] bdi_register+0xd1/0x120 [ 495.132296][ T3943] ? vsnprintf+0x1e1/0x1c70 [ 495.137242][ T3943] ? __device_add_disk+0x552/0x11a0 [ 495.142294][ T3943] ? bdi_register_va+0x610/0x610 [ 495.147235][ T3943] ? __kasan_check_read+0x11/0x20 [ 495.152269][ T3943] ? blk_alloc_devt+0xd7/0x330 [ 495.156976][ T3943] __device_add_disk+0x5de/0x11a0 [ 495.161985][ T3943] ? device_add_disk+0x40/0x40 [ 495.166587][ T3943] ? vsprintf+0x40/0x40 [ 495.170835][ T3943] ? device_initialize+0x1e1/0x420 [ 495.175972][ T3943] device_add_disk+0x2a/0x40 [ 495.180847][ T3943] loop_add+0x580/0x750 [ 495.185015][ T3943] loop_control_ioctl+0x448/0x620 [ 495.189885][ T3943] ? loop_remove+0xb0/0xb0 [ 495.194299][ T3943] ? __fdget_pos+0x289/0x310 [ 495.198748][ T3943] ? ksys_write+0x24f/0x2c0 [ 495.203230][ T3943] ? security_file_ioctl+0x84/0xb0 [ 495.208371][ T3943] ? loop_remove+0xb0/0xb0 [ 495.212714][ T3943] __se_sys_ioctl+0x114/0x190 [ 495.217335][ T3943] __x64_sys_ioctl+0x7b/0x90 [ 495.221793][ T3943] do_syscall_64+0x34/0x70 [ 495.226305][ T3943] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 495.232052][ T3943] RIP: 0033:0x7fc6c09c2069 [ 495.236312][ T3943] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 495.255729][ T3943] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.267367][ T3943] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 495.275348][ T3943] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 495.283339][ T3943] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 495.291684][ T3943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 495.299946][ T3943] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 495.361480][ T3944] FAULT_INJECTION: forcing a failure. [ 495.361480][ T3944] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 495.375163][ T3944] CPU: 0 PID: 3944 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 495.385538][ T3944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 495.395913][ T3944] Call Trace: [ 495.398987][ T3944] dump_stack_lvl+0x1e2/0x24b [ 495.403490][ T3944] ? bfq_pos_tree_add_move+0x43b/0x43b [ 495.409044][ T3944] ? stack_trace_save+0x113/0x1c0 [ 495.414085][ T3944] dump_stack+0x15/0x17 [ 495.418083][ T3944] should_fail+0x3c6/0x510 [ 495.422602][ T3944] should_fail_alloc_page+0x52/0x60 [ 495.428071][ T3944] __alloc_pages_nodemask+0x1b3/0xaf0 [ 495.433366][ T3944] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 495.438827][ T3944] ? __kasan_check_write+0x14/0x20 [ 495.443779][ T3944] ? lockref_get+0x184/0x220 [ 495.448224][ T3944] ? __kasan_check_write+0x14/0x20 [ 495.453158][ T3944] __get_free_pages+0xe/0x30 [ 495.457756][ T3944] selinux_genfs_get_sid+0x56/0x2a0 [ 495.462783][ T3944] ? slab_post_alloc_hook+0x80/0x2f0 [ 495.468765][ T3944] inode_doinit_with_dentry+0x86f/0x1050 [ 495.474677][ T3944] ? sb_finish_set_opts+0x7a0/0x7a0 [ 495.479811][ T3944] ? current_time+0x1af/0x2f0 [ 495.484381][ T3944] selinux_d_instantiate+0x27/0x40 [ 495.489415][ T3944] security_d_instantiate+0x9f/0x100 [ 495.494705][ T3944] d_instantiate+0x55/0x90 [ 495.499921][ T3944] debugfs_create_dir+0x249/0x450 [ 495.504894][ T3944] bdi_register_va+0x25b/0x610 [ 495.509871][ T3944] bdi_register+0xd1/0x120 [ 495.514534][ T3944] ? vsnprintf+0x1e1/0x1c70 [ 495.518912][ T3944] ? __device_add_disk+0x552/0x11a0 [ 495.523939][ T3944] ? bdi_register_va+0x610/0x610 [ 495.529726][ T3944] ? __kasan_check_read+0x11/0x20 [ 495.534816][ T3944] ? blk_alloc_devt+0xd7/0x330 [ 495.539479][ T3944] __device_add_disk+0x5de/0x11a0 [ 495.544802][ T3944] ? device_add_disk+0x40/0x40 [ 495.549557][ T3944] ? vsprintf+0x40/0x40 [ 495.553551][ T3944] ? device_initialize+0x1e1/0x420 [ 495.558503][ T3944] device_add_disk+0x2a/0x40 [ 495.562927][ T3944] loop_add+0x580/0x750 [ 495.567004][ T3944] loop_control_ioctl+0x448/0x620 [ 495.572111][ T3944] ? loop_remove+0xb0/0xb0 [ 495.576457][ T3944] ? __fdget_pos+0x289/0x310 [ 495.581076][ T3944] ? ksys_write+0x24f/0x2c0 [ 495.585489][ T3944] ? security_file_ioctl+0x84/0xb0 [ 495.590957][ T3944] ? loop_remove+0xb0/0xb0 [ 495.595217][ T3944] __se_sys_ioctl+0x114/0x190 [ 495.599905][ T3944] __x64_sys_ioctl+0x7b/0x90 [ 495.604320][ T3944] do_syscall_64+0x34/0x70 [ 495.608670][ T3944] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 495.615077][ T3944] RIP: 0033:0x7fc6c09c2069 [ 495.619332][ T3944] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 495.641217][ T3944] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.649556][ T3944] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 495.657632][ T3944] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 495.666000][ T3944] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 495.674460][ T3944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 495.682650][ T3944] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 495.723640][ T3946] FAULT_INJECTION: forcing a failure. [ 495.723640][ T3946] name failslab, interval 1, probability 0, space 0, times 0 [ 495.736821][ T3946] CPU: 1 PID: 3946 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 495.747263][ T3946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 495.757631][ T3946] Call Trace: [ 495.760903][ T3946] dump_stack_lvl+0x1e2/0x24b [ 495.765414][ T3946] ? bfq_pos_tree_add_move+0x43b/0x43b [ 495.770843][ T3946] dump_stack+0x15/0x17 [ 495.775130][ T3946] should_fail+0x3c6/0x510 [ 495.779773][ T3946] ? security_inode_alloc+0x29/0x120 [ 495.785169][ T3946] __should_failslab+0xa4/0xe0 [ 495.789860][ T3946] should_failslab+0x9/0x20 [ 495.794495][ T3946] kmem_cache_alloc+0x3d/0x2e0 [ 495.799164][ T3946] ? from_kuid_munged+0x7b0/0x7b0 [ 495.804193][ T3946] security_inode_alloc+0x29/0x120 [ 495.809317][ T3946] inode_init_always+0x767/0x9f0 [ 495.814534][ T3946] new_inode_pseudo+0x93/0x220 [ 495.819129][ T3946] new_inode+0x28/0x1c0 [ 495.823381][ T3946] ? start_creating+0x1d4/0x2f0 [ 495.828167][ T3946] debugfs_create_dir+0xf4/0x450 [ 495.833029][ T3946] ? number+0xb5a/0xf80 [ 495.837285][ T3946] bdi_register_va+0x25b/0x610 [ 495.841954][ T3946] bdi_register+0xd1/0x120 [ 495.846222][ T3946] ? vsnprintf+0x1e1/0x1c70 [ 495.850842][ T3946] ? __device_add_disk+0x552/0x11a0 [ 495.856644][ T3946] ? bdi_register_va+0x610/0x610 [ 495.861589][ T3946] ? __kasan_check_read+0x11/0x20 [ 495.866608][ T3946] ? blk_alloc_devt+0xd7/0x330 [ 495.871364][ T3946] __device_add_disk+0x5de/0x11a0 [ 495.876211][ T3946] ? device_add_disk+0x40/0x40 [ 495.880818][ T3946] ? vsprintf+0x40/0x40 [ 495.884897][ T3946] ? device_initialize+0x1e1/0x420 [ 495.890110][ T3946] device_add_disk+0x2a/0x40 [ 495.894633][ T3946] loop_add+0x580/0x750 [ 495.898709][ T3946] loop_control_ioctl+0x448/0x620 [ 495.904154][ T3946] ? loop_remove+0xb0/0xb0 [ 495.908502][ T3946] ? __fdget_pos+0x289/0x310 [ 495.912928][ T3946] ? ksys_write+0x24f/0x2c0 [ 495.917272][ T3946] ? security_file_ioctl+0x84/0xb0 [ 495.922212][ T3946] ? loop_remove+0xb0/0xb0 [ 495.926465][ T3946] __se_sys_ioctl+0x114/0x190 [ 495.931947][ T3946] __x64_sys_ioctl+0x7b/0x90 [ 495.936447][ T3946] do_syscall_64+0x34/0x70 [ 495.940789][ T3946] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 495.946744][ T3946] RIP: 0033:0x7fc6c09c2069 [ 495.951009][ T3946] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 495.971819][ T3946] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.980249][ T3946] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 495.988425][ T3946] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 495.996580][ T3946] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 496.004487][ T3946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.012820][ T3946] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 496.044114][ T3946] debugfs: out of free dentries, can not create directory '7:0' [ 496.115537][ T3947] FAULT_INJECTION: forcing a failure. [ 496.115537][ T3947] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 496.128673][ T3947] CPU: 1 PID: 3947 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 496.139224][ T3947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 496.150383][ T3947] Call Trace: [ 496.153652][ T3947] dump_stack_lvl+0x1e2/0x24b [ 496.158365][ T3947] ? bfq_pos_tree_add_move+0x43b/0x43b [ 496.163838][ T3947] ? stack_trace_save+0x113/0x1c0 [ 496.168693][ T3947] dump_stack+0x15/0x17 [ 496.173549][ T3947] should_fail+0x3c6/0x510 [ 496.177805][ T3947] should_fail_alloc_page+0x52/0x60 [ 496.182978][ T3947] __alloc_pages_nodemask+0x1b3/0xaf0 [ 496.188222][ T3947] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 496.194043][ T3947] ? __kasan_check_write+0x14/0x20 [ 496.199431][ T3947] ? lockref_get+0x184/0x220 [ 496.204197][ T3947] ? __kasan_check_write+0x14/0x20 [ 496.209137][ T3947] __get_free_pages+0xe/0x30 [ 496.213897][ T3947] selinux_genfs_get_sid+0x56/0x2a0 [ 496.219212][ T3947] ? slab_post_alloc_hook+0x80/0x2f0 [ 496.224658][ T3947] inode_doinit_with_dentry+0x86f/0x1050 [ 496.230293][ T3947] ? sb_finish_set_opts+0x7a0/0x7a0 [ 496.235584][ T3947] ? current_time+0x1af/0x2f0 [ 496.240276][ T3947] selinux_d_instantiate+0x27/0x40 [ 496.245214][ T3947] security_d_instantiate+0x9f/0x100 [ 496.250596][ T3947] d_instantiate+0x55/0x90 [ 496.255031][ T3947] debugfs_create_dir+0x249/0x450 [ 496.259885][ T3947] bdi_register_va+0x25b/0x610 [ 496.264509][ T3947] bdi_register+0xd1/0x120 [ 496.268761][ T3947] ? vsnprintf+0x1e1/0x1c70 [ 496.273275][ T3947] ? __device_add_disk+0x552/0x11a0 [ 496.278615][ T3947] ? bdi_register_va+0x610/0x610 [ 496.283465][ T3947] ? __kasan_check_read+0x11/0x20 [ 496.288572][ T3947] ? blk_alloc_devt+0xd7/0x330 [ 496.293185][ T3947] __device_add_disk+0x5de/0x11a0 [ 496.298071][ T3947] ? device_add_disk+0x40/0x40 [ 496.303153][ T3947] ? vsprintf+0x40/0x40 [ 496.307138][ T3947] ? device_initialize+0x1e1/0x420 [ 496.312434][ T3947] device_add_disk+0x2a/0x40 [ 496.316860][ T3947] loop_add+0x580/0x750 [ 496.321116][ T3947] loop_control_ioctl+0x448/0x620 [ 496.326268][ T3947] ? loop_remove+0xb0/0xb0 [ 496.330660][ T3947] ? __fdget_pos+0x289/0x310 [ 496.335450][ T3947] ? ksys_write+0x24f/0x2c0 [ 496.340198][ T3947] ? security_file_ioctl+0x84/0xb0 [ 496.345251][ T3947] ? loop_remove+0xb0/0xb0 [ 496.349576][ T3947] __se_sys_ioctl+0x114/0x190 [ 496.354079][ T3947] __x64_sys_ioctl+0x7b/0x90 [ 496.358685][ T3947] do_syscall_64+0x34/0x70 [ 496.362942][ T3947] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 496.368978][ T3947] RIP: 0033:0x7fc6c09c2069 [ 496.373240][ T3947] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.393538][ T3947] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.401785][ T3947] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 496.409861][ T3947] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 496.417697][ T3947] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 496.426010][ T3947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.434392][ T3947] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 496.559393][ T3948] FAULT_INJECTION: forcing a failure. [ 496.559393][ T3948] name failslab, interval 1, probability 0, space 0, times 0 [ 496.573974][ T3948] CPU: 0 PID: 3948 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 496.584382][ T3948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 496.594345][ T3948] Call Trace: [ 496.597747][ T3948] dump_stack_lvl+0x1e2/0x24b [ 496.602378][ T3948] ? bfq_pos_tree_add_move+0x43b/0x43b [ 496.607800][ T3948] dump_stack+0x15/0x17 [ 496.611998][ T3948] should_fail+0x3c6/0x510 [ 496.616377][ T3948] ? security_inode_alloc+0x29/0x120 [ 496.621755][ T3948] __should_failslab+0xa4/0xe0 [ 496.626819][ T3948] should_failslab+0x9/0x20 [ 496.631381][ T3948] kmem_cache_alloc+0x3d/0x2e0 [ 496.636213][ T3948] ? from_kuid_munged+0x7b0/0x7b0 [ 496.641163][ T3948] security_inode_alloc+0x29/0x120 [ 496.646380][ T3948] inode_init_always+0x767/0x9f0 [ 496.651499][ T3948] new_inode_pseudo+0x93/0x220 [ 496.656178][ T3948] new_inode+0x28/0x1c0 [ 496.660166][ T3948] ? start_creating+0x1d4/0x2f0 [ 496.665051][ T3948] debugfs_create_dir+0xf4/0x450 [ 496.670168][ T3948] ? number+0xb5a/0xf80 [ 496.674582][ T3948] bdi_register_va+0x25b/0x610 [ 496.679596][ T3948] bdi_register+0xd1/0x120 [ 496.684128][ T3948] ? vsnprintf+0x1e1/0x1c70 [ 496.688735][ T3948] ? __device_add_disk+0x552/0x11a0 [ 496.693959][ T3948] ? bdi_register_va+0x610/0x610 [ 496.699065][ T3948] ? __kasan_check_read+0x11/0x20 [ 496.704776][ T3948] ? blk_alloc_devt+0xd7/0x330 [ 496.709582][ T3948] __device_add_disk+0x5de/0x11a0 [ 496.714654][ T3948] ? device_add_disk+0x40/0x40 [ 496.719220][ T3948] ? vsprintf+0x40/0x40 [ 496.723207][ T3948] ? device_initialize+0x1e1/0x420 [ 496.729078][ T3948] device_add_disk+0x2a/0x40 [ 496.733838][ T3948] loop_add+0x580/0x750 [ 496.737936][ T3948] loop_control_ioctl+0x448/0x620 [ 496.743035][ T3948] ? loop_remove+0xb0/0xb0 [ 496.747597][ T3948] ? __fdget_pos+0x289/0x310 [ 496.752250][ T3948] ? ksys_write+0x24f/0x2c0 [ 496.756748][ T3948] ? security_file_ioctl+0x84/0xb0 [ 496.761788][ T3948] ? loop_remove+0xb0/0xb0 [ 496.766264][ T3948] __se_sys_ioctl+0x114/0x190 [ 496.770857][ T3948] __x64_sys_ioctl+0x7b/0x90 [ 496.775366][ T3948] do_syscall_64+0x34/0x70 [ 496.779734][ T3948] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 496.785520][ T3948] RIP: 0033:0x7fc6c09c2069 [ 496.789767][ T3948] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.809821][ T3948] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.818061][ T3948] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 496.826012][ T3948] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 496.834037][ T3948] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 496.842067][ T3948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.849984][ T3948] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 496.858690][ T3948] debugfs: out of free dentries, can not create directory '7:0' [ 496.909597][ T3950] FAULT_INJECTION: forcing a failure. [ 496.909597][ T3950] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 496.926434][ T3950] CPU: 1 PID: 3950 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 496.936659][ T3950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 496.947001][ T3950] Call Trace: [ 496.950209][ T3950] dump_stack_lvl+0x1e2/0x24b [ 496.954721][ T3950] ? bfq_pos_tree_add_move+0x43b/0x43b [ 496.960541][ T3950] ? stack_trace_save+0x113/0x1c0 [ 496.965415][ T3950] dump_stack+0x15/0x17 [ 496.969568][ T3950] should_fail+0x3c6/0x510 [ 496.973932][ T3950] should_fail_alloc_page+0x52/0x60 [ 496.979234][ T3950] __alloc_pages_nodemask+0x1b3/0xaf0 [ 496.984518][ T3950] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 496.990088][ T3950] ? __kasan_check_write+0x14/0x20 [ 496.995054][ T3950] ? lockref_get+0x184/0x220 [ 496.999620][ T3950] ? __kasan_check_write+0x14/0x20 [ 497.004580][ T3950] __get_free_pages+0xe/0x30 [ 497.009031][ T3950] selinux_genfs_get_sid+0x56/0x2a0 [ 497.014158][ T3950] ? slab_post_alloc_hook+0x80/0x2f0 [ 497.019330][ T3950] inode_doinit_with_dentry+0x86f/0x1050 [ 497.025156][ T3950] ? sb_finish_set_opts+0x7a0/0x7a0 [ 497.030173][ T3950] ? current_time+0x1af/0x2f0 [ 497.034775][ T3950] selinux_d_instantiate+0x27/0x40 [ 497.040205][ T3950] security_d_instantiate+0x9f/0x100 [ 497.045308][ T3950] d_instantiate+0x55/0x90 [ 497.049677][ T3950] debugfs_create_dir+0x249/0x450 [ 497.054688][ T3950] bdi_register_va+0x25b/0x610 [ 497.059277][ T3950] bdi_register+0xd1/0x120 [ 497.063528][ T3950] ? vsnprintf+0x1e1/0x1c70 [ 497.067963][ T3950] ? __device_add_disk+0x552/0x11a0 [ 497.072994][ T3950] ? bdi_register_va+0x610/0x610 [ 497.078030][ T3950] ? __kasan_check_read+0x11/0x20 [ 497.082899][ T3950] ? blk_alloc_devt+0xd7/0x330 [ 497.087516][ T3950] __device_add_disk+0x5de/0x11a0 [ 497.092439][ T3950] ? device_add_disk+0x40/0x40 [ 497.097034][ T3950] ? vsprintf+0x40/0x40 [ 497.101115][ T3950] ? device_initialize+0x1e1/0x420 [ 497.106585][ T3950] device_add_disk+0x2a/0x40 [ 497.111023][ T3950] loop_add+0x580/0x750 [ 497.115088][ T3950] loop_control_ioctl+0x448/0x620 [ 497.119946][ T3950] ? loop_remove+0xb0/0xb0 [ 497.124207][ T3950] ? __fdget_pos+0x289/0x310 [ 497.128998][ T3950] ? ksys_write+0x24f/0x2c0 [ 497.133320][ T3950] ? security_file_ioctl+0x84/0xb0 [ 497.138266][ T3950] ? loop_remove+0xb0/0xb0 [ 497.143407][ T3950] __se_sys_ioctl+0x114/0x190 [ 497.148233][ T3950] __x64_sys_ioctl+0x7b/0x90 [ 497.152796][ T3950] do_syscall_64+0x34/0x70 [ 497.157044][ T3950] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 497.162868][ T3950] RIP: 0033:0x7fc6c09c2069 [ 497.167307][ T3950] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 497.187093][ T3950] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.195596][ T3950] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 497.203501][ T3950] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 497.213376][ T3950] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 497.221285][ T3950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.229262][ T3950] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 497.287815][ T3951] FAULT_INJECTION: forcing a failure. [ 497.287815][ T3951] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 497.301436][ T3951] CPU: 0 PID: 3951 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 497.312137][ T3951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 497.323389][ T3951] Call Trace: [ 497.326564][ T3951] dump_stack_lvl+0x1e2/0x24b [ 497.331342][ T3951] ? bfq_pos_tree_add_move+0x43b/0x43b [ 497.337645][ T3951] ? stack_trace_save+0x113/0x1c0 [ 497.342585][ T3951] dump_stack+0x15/0x17 [ 497.346836][ T3951] should_fail+0x3c6/0x510 [ 497.351536][ T3951] should_fail_alloc_page+0x52/0x60 [ 497.356994][ T3951] __alloc_pages_nodemask+0x1b3/0xaf0 [ 497.364407][ T3951] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 497.370826][ T3951] ? __kasan_check_write+0x14/0x20 [ 497.375966][ T3951] ? lockref_get+0x184/0x220 [ 497.380701][ T3951] ? __kasan_check_write+0x14/0x20 [ 497.385736][ T3951] __get_free_pages+0xe/0x30 [ 497.390295][ T3951] selinux_genfs_get_sid+0x56/0x2a0 [ 497.395575][ T3951] ? slab_post_alloc_hook+0x80/0x2f0 [ 497.400769][ T3951] inode_doinit_with_dentry+0x86f/0x1050 [ 497.406238][ T3951] ? sb_finish_set_opts+0x7a0/0x7a0 [ 497.411520][ T3951] ? current_time+0x1af/0x2f0 [ 497.416112][ T3951] selinux_d_instantiate+0x27/0x40 [ 497.421845][ T3951] security_d_instantiate+0x9f/0x100 [ 497.426964][ T3951] d_instantiate+0x55/0x90 [ 497.431214][ T3951] debugfs_create_dir+0x249/0x450 [ 497.436259][ T3951] bdi_register_va+0x25b/0x610 [ 497.441178][ T3951] bdi_register+0xd1/0x120 [ 497.445436][ T3951] ? vsnprintf+0x1e1/0x1c70 [ 497.449952][ T3951] ? __device_add_disk+0x552/0x11a0 [ 497.455060][ T3951] ? bdi_register_va+0x610/0x610 [ 497.459900][ T3951] ? __kasan_check_read+0x11/0x20 [ 497.464863][ T3951] ? blk_alloc_devt+0xd7/0x330 [ 497.469462][ T3951] __device_add_disk+0x5de/0x11a0 [ 497.474325][ T3951] ? device_add_disk+0x40/0x40 [ 497.479098][ T3951] ? vsprintf+0x40/0x40 [ 497.483180][ T3951] ? device_initialize+0x1e1/0x420 [ 497.488221][ T3951] device_add_disk+0x2a/0x40 [ 497.492751][ T3951] loop_add+0x580/0x750 [ 497.496804][ T3951] loop_control_ioctl+0x448/0x620 [ 497.501940][ T3951] ? loop_remove+0xb0/0xb0 [ 497.506663][ T3951] ? __fdget_pos+0x289/0x310 [ 497.511293][ T3951] ? ksys_write+0x24f/0x2c0 [ 497.515631][ T3951] ? security_file_ioctl+0x84/0xb0 [ 497.520690][ T3951] ? loop_remove+0xb0/0xb0 [ 497.525013][ T3951] __se_sys_ioctl+0x114/0x190 [ 497.529522][ T3951] __x64_sys_ioctl+0x7b/0x90 [ 497.533960][ T3951] do_syscall_64+0x34/0x70 [ 497.538300][ T3951] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 497.544104][ T3951] RIP: 0033:0x7fc6c09c2069 [ 497.548352][ T3951] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 497.568748][ T3951] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.577077][ T3951] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 497.584976][ T3951] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 497.592988][ T3951] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 497.601075][ T3951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.609637][ T3951] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 497.652327][ T3952] FAULT_INJECTION: forcing a failure. [ 497.652327][ T3952] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 497.681201][ T3952] CPU: 1 PID: 3952 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 497.691615][ T3952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 497.701957][ T3952] Call Trace: [ 497.705073][ T3952] dump_stack_lvl+0x1e2/0x24b [ 497.709848][ T3952] ? bfq_pos_tree_add_move+0x43b/0x43b [ 497.715930][ T3952] ? stack_trace_save+0x113/0x1c0 [ 497.720955][ T3952] dump_stack+0x15/0x17 [ 497.725049][ T3952] should_fail+0x3c6/0x510 [ 497.729564][ T3952] should_fail_alloc_page+0x52/0x60 [ 497.734768][ T3952] __alloc_pages_nodemask+0x1b3/0xaf0 [ 497.740320][ T3952] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 497.746602][ T3952] ? __kasan_check_write+0x14/0x20 [ 497.751500][ T3952] ? lockref_get+0x184/0x220 [ 497.755945][ T3952] ? __kasan_check_write+0x14/0x20 [ 497.761010][ T3952] __get_free_pages+0xe/0x30 [ 497.765483][ T3952] selinux_genfs_get_sid+0x56/0x2a0 [ 497.770747][ T3952] ? slab_post_alloc_hook+0x80/0x2f0 [ 497.775842][ T3952] inode_doinit_with_dentry+0x86f/0x1050 [ 497.781262][ T3952] ? sb_finish_set_opts+0x7a0/0x7a0 [ 497.786995][ T3952] ? current_time+0x1af/0x2f0 [ 497.791937][ T3952] selinux_d_instantiate+0x27/0x40 [ 497.797157][ T3952] security_d_instantiate+0x9f/0x100 [ 497.802944][ T3952] d_instantiate+0x55/0x90 [ 497.807304][ T3952] debugfs_create_dir+0x249/0x450 [ 497.812141][ T3952] bdi_register_va+0x25b/0x610 [ 497.816942][ T3952] bdi_register+0xd1/0x120 [ 497.821196][ T3952] ? vsnprintf+0x1e1/0x1c70 [ 497.825531][ T3952] ? __device_add_disk+0x552/0x11a0 [ 497.830662][ T3952] ? bdi_register_va+0x610/0x610 [ 497.835431][ T3952] ? __kasan_check_read+0x11/0x20 [ 497.840382][ T3952] ? blk_alloc_devt+0xd7/0x330 [ 497.845059][ T3952] __device_add_disk+0x5de/0x11a0 [ 497.849927][ T3952] ? device_add_disk+0x40/0x40 [ 497.854605][ T3952] ? vsprintf+0x40/0x40 [ 497.858714][ T3952] ? device_initialize+0x1e1/0x420 [ 497.863901][ T3952] device_add_disk+0x2a/0x40 [ 497.868497][ T3952] loop_add+0x580/0x750 [ 497.872577][ T3952] loop_control_ioctl+0x448/0x620 [ 497.877437][ T3952] ? loop_remove+0xb0/0xb0 [ 497.881695][ T3952] ? __fdget_pos+0x289/0x310 [ 497.886890][ T3952] ? ksys_write+0x24f/0x2c0 [ 497.891585][ T3952] ? security_file_ioctl+0x84/0xb0 [ 497.896882][ T3952] ? loop_remove+0xb0/0xb0 [ 497.901199][ T3952] __se_sys_ioctl+0x114/0x190 [ 497.905904][ T3952] __x64_sys_ioctl+0x7b/0x90 [ 497.910588][ T3952] do_syscall_64+0x34/0x70 [ 497.915112][ T3952] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 497.921004][ T3952] RIP: 0033:0x7fc6c09c2069 [ 497.925257][ T3952] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 497.945248][ T3952] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.953574][ T3952] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 497.961755][ T3952] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 497.969919][ T3952] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 497.977890][ T3952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.985825][ T3952] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 498.058104][ T3954] FAULT_INJECTION: forcing a failure. [ 498.058104][ T3954] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 498.073334][ T3954] CPU: 1 PID: 3954 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 498.083654][ T3954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 498.093799][ T3954] Call Trace: [ 498.096928][ T3954] dump_stack_lvl+0x1e2/0x24b [ 498.101437][ T3954] ? bfq_pos_tree_add_move+0x43b/0x43b [ 498.106736][ T3954] ? stack_trace_save+0x113/0x1c0 [ 498.111689][ T3954] dump_stack+0x15/0x17 [ 498.115853][ T3954] should_fail+0x3c6/0x510 [ 498.120371][ T3954] should_fail_alloc_page+0x52/0x60 [ 498.125588][ T3954] __alloc_pages_nodemask+0x1b3/0xaf0 [ 498.130893][ T3954] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 498.136518][ T3954] ? __kasan_check_write+0x14/0x20 [ 498.141745][ T3954] ? lockref_get+0x184/0x220 [ 498.146232][ T3954] ? __kasan_check_write+0x14/0x20 [ 498.151912][ T3954] __get_free_pages+0xe/0x30 [ 498.156328][ T3954] selinux_genfs_get_sid+0x56/0x2a0 [ 498.161451][ T3954] ? slab_post_alloc_hook+0x80/0x2f0 [ 498.167120][ T3954] inode_doinit_with_dentry+0x86f/0x1050 [ 498.172828][ T3954] ? sb_finish_set_opts+0x7a0/0x7a0 [ 498.177943][ T3954] ? current_time+0x1af/0x2f0 [ 498.182517][ T3954] selinux_d_instantiate+0x27/0x40 [ 498.187578][ T3954] security_d_instantiate+0x9f/0x100 [ 498.192922][ T3954] d_instantiate+0x55/0x90 [ 498.197597][ T3954] debugfs_create_dir+0x249/0x450 [ 498.203559][ T3954] bdi_register_va+0x25b/0x610 [ 498.208457][ T3954] bdi_register+0xd1/0x120 [ 498.212712][ T3954] ? vsnprintf+0x1e1/0x1c70 [ 498.217047][ T3954] ? __device_add_disk+0x552/0x11a0 [ 498.222333][ T3954] ? bdi_register_va+0x610/0x610 [ 498.227197][ T3954] ? __kasan_check_read+0x11/0x20 [ 498.232397][ T3954] ? blk_alloc_devt+0xd7/0x330 [ 498.237016][ T3954] __device_add_disk+0x5de/0x11a0 [ 498.242137][ T3954] ? device_add_disk+0x40/0x40 [ 498.246757][ T3954] ? vsprintf+0x40/0x40 [ 498.250720][ T3954] ? device_initialize+0x1e1/0x420 [ 498.255781][ T3954] device_add_disk+0x2a/0x40 [ 498.260507][ T3954] loop_add+0x580/0x750 [ 498.264662][ T3954] loop_control_ioctl+0x448/0x620 [ 498.269728][ T3954] ? loop_remove+0xb0/0xb0 [ 498.274063][ T3954] ? __fdget_pos+0x289/0x310 [ 498.278494][ T3954] ? ksys_write+0x24f/0x2c0 [ 498.282949][ T3954] ? security_file_ioctl+0x84/0xb0 [ 498.288093][ T3954] ? loop_remove+0xb0/0xb0 [ 498.292438][ T3954] __se_sys_ioctl+0x114/0x190 [ 498.296945][ T3954] __x64_sys_ioctl+0x7b/0x90 [ 498.301678][ T3954] do_syscall_64+0x34/0x70 [ 498.306001][ T3954] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 498.311708][ T3954] RIP: 0033:0x7fc6c09c2069 [ 498.316098][ T3954] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 498.336155][ T3954] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.344481][ T3954] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 498.352554][ T3954] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 498.360748][ T3954] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 498.369237][ T3954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.377218][ T3954] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 498.466530][ T3955] FAULT_INJECTION: forcing a failure. [ 498.466530][ T3955] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 498.479757][ T3955] CPU: 0 PID: 3955 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 498.490242][ T3955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 498.500433][ T3955] Call Trace: [ 498.503634][ T3955] dump_stack_lvl+0x1e2/0x24b [ 498.508143][ T3955] ? bfq_pos_tree_add_move+0x43b/0x43b [ 498.513427][ T3955] ? stack_trace_save+0x113/0x1c0 [ 498.518374][ T3955] dump_stack+0x15/0x17 [ 498.522460][ T3955] should_fail+0x3c6/0x510 [ 498.526715][ T3955] should_fail_alloc_page+0x52/0x60 [ 498.531996][ T3955] __alloc_pages_nodemask+0x1b3/0xaf0 [ 498.537302][ T3955] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 498.542676][ T3955] ? __kasan_check_write+0x14/0x20 [ 498.547890][ T3955] ? lockref_get+0x184/0x220 [ 498.552407][ T3955] ? __kasan_check_write+0x14/0x20 [ 498.558040][ T3955] __get_free_pages+0xe/0x30 [ 498.562637][ T3955] selinux_genfs_get_sid+0x56/0x2a0 [ 498.568027][ T3955] ? slab_post_alloc_hook+0x80/0x2f0 [ 498.573506][ T3955] inode_doinit_with_dentry+0x86f/0x1050 [ 498.580764][ T3955] ? sb_finish_set_opts+0x7a0/0x7a0 [ 498.585772][ T3955] ? current_time+0x1af/0x2f0 [ 498.590377][ T3955] selinux_d_instantiate+0x27/0x40 [ 498.595409][ T3955] security_d_instantiate+0x9f/0x100 [ 498.600655][ T3955] d_instantiate+0x55/0x90 [ 498.604988][ T3955] debugfs_create_dir+0x249/0x450 [ 498.610027][ T3955] bdi_register_va+0x25b/0x610 [ 498.614630][ T3955] bdi_register+0xd1/0x120 [ 498.619144][ T3955] ? vsnprintf+0x1e1/0x1c70 [ 498.623786][ T3955] ? __device_add_disk+0x552/0x11a0 [ 498.628994][ T3955] ? bdi_register_va+0x610/0x610 [ 498.633768][ T3955] ? __kasan_check_read+0x11/0x20 [ 498.639069][ T3955] ? blk_alloc_devt+0xd7/0x330 [ 498.643763][ T3955] __device_add_disk+0x5de/0x11a0 [ 498.649339][ T3955] ? device_add_disk+0x40/0x40 [ 498.654018][ T3955] ? vsprintf+0x40/0x40 [ 498.658261][ T3955] ? device_initialize+0x1e1/0x420 [ 498.663378][ T3955] device_add_disk+0x2a/0x40 [ 498.667889][ T3955] loop_add+0x580/0x750 [ 498.671974][ T3955] loop_control_ioctl+0x448/0x620 [ 498.677705][ T3955] ? loop_remove+0xb0/0xb0 [ 498.681950][ T3955] ? __fdget_pos+0x289/0x310 [ 498.687043][ T3955] ? ksys_write+0x24f/0x2c0 [ 498.691403][ T3955] ? security_file_ioctl+0x84/0xb0 [ 498.696450][ T3955] ? loop_remove+0xb0/0xb0 [ 498.700688][ T3955] __se_sys_ioctl+0x114/0x190 [ 498.705210][ T3955] __x64_sys_ioctl+0x7b/0x90 [ 498.709734][ T3955] do_syscall_64+0x34/0x70 [ 498.713976][ T3955] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 498.719794][ T3955] RIP: 0033:0x7fc6c09c2069 [ 498.724237][ T3955] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 498.744125][ T3955] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.752459][ T3955] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 498.760354][ T3955] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 498.768247][ T3955] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 498.776320][ T3955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.784223][ T3955] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 498.855173][ T3956] FAULT_INJECTION: forcing a failure. [ 498.855173][ T3956] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 498.869048][ T3956] CPU: 0 PID: 3956 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 498.879803][ T3956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 498.890475][ T3956] Call Trace: [ 498.894059][ T3956] dump_stack_lvl+0x1e2/0x24b [ 498.898647][ T3956] ? bfq_pos_tree_add_move+0x43b/0x43b [ 498.904108][ T3956] ? stack_trace_save+0x113/0x1c0 [ 498.909148][ T3956] dump_stack+0x15/0x17 [ 498.913326][ T3956] should_fail+0x3c6/0x510 [ 498.917569][ T3956] should_fail_alloc_page+0x52/0x60 [ 498.922595][ T3956] __alloc_pages_nodemask+0x1b3/0xaf0 [ 498.927888][ T3956] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 498.933362][ T3956] ? __kasan_check_write+0x14/0x20 [ 498.938388][ T3956] ? lockref_get+0x184/0x220 [ 498.942905][ T3956] ? __kasan_check_write+0x14/0x20 [ 498.948019][ T3956] __get_free_pages+0xe/0x30 [ 498.952444][ T3956] selinux_genfs_get_sid+0x56/0x2a0 [ 498.957655][ T3956] ? slab_post_alloc_hook+0x80/0x2f0 [ 498.962777][ T3956] inode_doinit_with_dentry+0x86f/0x1050 [ 498.968250][ T3956] ? sb_finish_set_opts+0x7a0/0x7a0 [ 498.973539][ T3956] ? current_time+0x1af/0x2f0 [ 498.978113][ T3956] selinux_d_instantiate+0x27/0x40 [ 498.983094][ T3956] security_d_instantiate+0x9f/0x100 [ 498.988604][ T3956] d_instantiate+0x55/0x90 [ 498.992992][ T3956] debugfs_create_dir+0x249/0x450 [ 498.998103][ T3956] bdi_register_va+0x25b/0x610 [ 499.002702][ T3956] bdi_register+0xd1/0x120 [ 499.007115][ T3956] ? vsnprintf+0x1e1/0x1c70 [ 499.011471][ T3956] ? __device_add_disk+0x552/0x11a0 [ 499.017982][ T3956] ? bdi_register_va+0x610/0x610 [ 499.022930][ T3956] ? __kasan_check_read+0x11/0x20 [ 499.027780][ T3956] ? blk_alloc_devt+0xd7/0x330 [ 499.032377][ T3956] __device_add_disk+0x5de/0x11a0 [ 499.037337][ T3956] ? device_add_disk+0x40/0x40 [ 499.041932][ T3956] ? vsprintf+0x40/0x40 [ 499.045928][ T3956] ? device_initialize+0x1e1/0x420 [ 499.050870][ T3956] device_add_disk+0x2a/0x40 [ 499.055390][ T3956] loop_add+0x580/0x750 [ 499.059381][ T3956] loop_control_ioctl+0x448/0x620 [ 499.064236][ T3956] ? loop_remove+0xb0/0xb0 [ 499.068488][ T3956] ? __fdget_pos+0x289/0x310 [ 499.073090][ T3956] ? ksys_write+0x24f/0x2c0 [ 499.077602][ T3956] ? security_file_ioctl+0x84/0xb0 [ 499.082625][ T3956] ? loop_remove+0xb0/0xb0 [ 499.086895][ T3956] __se_sys_ioctl+0x114/0x190 [ 499.091547][ T3956] __x64_sys_ioctl+0x7b/0x90 [ 499.095961][ T3956] do_syscall_64+0x34/0x70 [ 499.100391][ T3956] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 499.106110][ T3956] RIP: 0033:0x7fc6c09c2069 [ 499.110457][ T3956] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.131423][ T3956] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.139763][ T3956] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 499.148066][ T3956] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 499.155890][ T3956] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 499.163685][ T3956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.171781][ T3956] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 499.231777][ T3958] FAULT_INJECTION: forcing a failure. [ 499.231777][ T3958] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.244931][ T3958] CPU: 1 PID: 3958 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 499.255301][ T3958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 499.265285][ T3958] Call Trace: [ 499.268425][ T3958] dump_stack_lvl+0x1e2/0x24b [ 499.273123][ T3958] ? bfq_pos_tree_add_move+0x43b/0x43b [ 499.279111][ T3958] ? stack_trace_save+0x113/0x1c0 [ 499.284057][ T3958] dump_stack+0x15/0x17 [ 499.288063][ T3958] should_fail+0x3c6/0x510 [ 499.292310][ T3958] should_fail_alloc_page+0x52/0x60 [ 499.297954][ T3958] __alloc_pages_nodemask+0x1b3/0xaf0 [ 499.303508][ T3958] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 499.309040][ T3958] ? __kasan_check_write+0x14/0x20 [ 499.314094][ T3958] ? lockref_get+0x184/0x220 [ 499.318650][ T3958] ? __kasan_check_write+0x14/0x20 [ 499.323541][ T3958] __get_free_pages+0xe/0x30 [ 499.328124][ T3958] selinux_genfs_get_sid+0x56/0x2a0 [ 499.333639][ T3958] ? slab_post_alloc_hook+0x80/0x2f0 [ 499.339010][ T3958] inode_doinit_with_dentry+0x86f/0x1050 [ 499.345252][ T3958] ? sb_finish_set_opts+0x7a0/0x7a0 [ 499.350605][ T3958] ? current_time+0x1af/0x2f0 [ 499.355202][ T3958] selinux_d_instantiate+0x27/0x40 [ 499.360550][ T3958] security_d_instantiate+0x9f/0x100 [ 499.366074][ T3958] d_instantiate+0x55/0x90 [ 499.371995][ T3958] debugfs_create_dir+0x249/0x450 [ 499.377261][ T3958] bdi_register_va+0x25b/0x610 [ 499.382008][ T3958] bdi_register+0xd1/0x120 [ 499.386296][ T3958] ? vsnprintf+0x1e1/0x1c70 [ 499.390670][ T3958] ? __device_add_disk+0x552/0x11a0 [ 499.395733][ T3958] ? bdi_register_va+0x610/0x610 [ 499.400478][ T3958] ? __kasan_check_read+0x11/0x20 [ 499.405426][ T3958] ? blk_alloc_devt+0xd7/0x330 [ 499.410299][ T3958] __device_add_disk+0x5de/0x11a0 [ 499.415195][ T3958] ? device_add_disk+0x40/0x40 [ 499.419904][ T3958] ? vsprintf+0x40/0x40 [ 499.423907][ T3958] ? device_initialize+0x1e1/0x420 [ 499.429067][ T3958] device_add_disk+0x2a/0x40 [ 499.433419][ T3958] loop_add+0x580/0x750 [ 499.437419][ T3958] loop_control_ioctl+0x448/0x620 [ 499.442766][ T3958] ? loop_remove+0xb0/0xb0 [ 499.447061][ T3958] ? __fdget_pos+0x289/0x310 [ 499.451711][ T3958] ? ksys_write+0x24f/0x2c0 [ 499.456002][ T3958] ? security_file_ioctl+0x84/0xb0 [ 499.461078][ T3958] ? loop_remove+0xb0/0xb0 [ 499.465315][ T3958] __se_sys_ioctl+0x114/0x190 [ 499.470173][ T3958] __x64_sys_ioctl+0x7b/0x90 [ 499.474858][ T3958] do_syscall_64+0x34/0x70 [ 499.479109][ T3958] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 499.484835][ T3958] RIP: 0033:0x7fc6c09c2069 [ 499.489365][ T3958] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.509527][ T3958] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.517759][ T3958] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 499.525654][ T3958] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 499.533553][ T3958] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 499.541365][ T3958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.549349][ T3958] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 499.628908][ T3959] FAULT_INJECTION: forcing a failure. [ 499.628908][ T3959] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.644117][ T3959] CPU: 0 PID: 3959 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 499.654771][ T3959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 499.665295][ T3959] Call Trace: [ 499.668430][ T3959] dump_stack_lvl+0x1e2/0x24b [ 499.672953][ T3959] ? bfq_pos_tree_add_move+0x43b/0x43b [ 499.678408][ T3959] ? stack_trace_save+0x113/0x1c0 [ 499.683362][ T3959] dump_stack+0x15/0x17 [ 499.687355][ T3959] should_fail+0x3c6/0x510 [ 499.691604][ T3959] should_fail_alloc_page+0x52/0x60 [ 499.696667][ T3959] __alloc_pages_nodemask+0x1b3/0xaf0 [ 499.701864][ T3959] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 499.707226][ T3959] ? __kasan_check_write+0x14/0x20 [ 499.712170][ T3959] ? lockref_get+0x184/0x220 [ 499.716682][ T3959] ? __kasan_check_write+0x14/0x20 [ 499.721721][ T3959] __get_free_pages+0xe/0x30 [ 499.726150][ T3959] selinux_genfs_get_sid+0x56/0x2a0 [ 499.731536][ T3959] ? slab_post_alloc_hook+0x80/0x2f0 [ 499.736932][ T3959] inode_doinit_with_dentry+0x86f/0x1050 [ 499.742386][ T3959] ? sb_finish_set_opts+0x7a0/0x7a0 [ 499.747409][ T3959] ? current_time+0x1af/0x2f0 [ 499.752111][ T3959] selinux_d_instantiate+0x27/0x40 [ 499.757651][ T3959] security_d_instantiate+0x9f/0x100 [ 499.763000][ T3959] d_instantiate+0x55/0x90 [ 499.767248][ T3959] debugfs_create_dir+0x249/0x450 [ 499.772299][ T3959] bdi_register_va+0x25b/0x610 [ 499.776878][ T3959] bdi_register+0xd1/0x120 [ 499.781171][ T3959] ? vsnprintf+0x1e1/0x1c70 [ 499.785488][ T3959] ? __device_add_disk+0x552/0x11a0 [ 499.790511][ T3959] ? bdi_register_va+0x610/0x610 [ 499.795288][ T3959] ? __kasan_check_read+0x11/0x20 [ 499.800144][ T3959] ? blk_alloc_devt+0xd7/0x330 [ 499.805211][ T3959] __device_add_disk+0x5de/0x11a0 [ 499.810067][ T3959] ? device_add_disk+0x40/0x40 [ 499.814982][ T3959] ? vsprintf+0x40/0x40 [ 499.819060][ T3959] ? device_initialize+0x1e1/0x420 [ 499.823974][ T3959] device_add_disk+0x2a/0x40 [ 499.828478][ T3959] loop_add+0x580/0x750 [ 499.832557][ T3959] loop_control_ioctl+0x448/0x620 [ 499.837759][ T3959] ? loop_remove+0xb0/0xb0 [ 499.842194][ T3959] ? __fdget_pos+0x289/0x310 [ 499.846622][ T3959] ? ksys_write+0x24f/0x2c0 [ 499.851054][ T3959] ? security_file_ioctl+0x84/0xb0 [ 499.856083][ T3959] ? loop_remove+0xb0/0xb0 [ 499.860506][ T3959] __se_sys_ioctl+0x114/0x190 [ 499.865295][ T3959] __x64_sys_ioctl+0x7b/0x90 [ 499.869786][ T3959] do_syscall_64+0x34/0x70 [ 499.874177][ T3959] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 499.880267][ T3959] RIP: 0033:0x7fc6c09c2069 [ 499.884560][ T3959] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.906539][ T3959] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.914948][ T3959] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 499.923556][ T3959] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 499.931451][ T3959] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 499.939600][ T3959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.947513][ T3959] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 500.014737][ T3960] FAULT_INJECTION: forcing a failure. [ 500.014737][ T3960] name failslab, interval 1, probability 0, space 0, times 0 [ 500.027878][ T3960] CPU: 0 PID: 3960 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 500.038356][ T3960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 500.048314][ T3960] Call Trace: [ 500.051544][ T3960] dump_stack_lvl+0x1e2/0x24b [ 500.056048][ T3960] ? bfq_pos_tree_add_move+0x43b/0x43b [ 500.061636][ T3960] dump_stack+0x15/0x17 [ 500.065792][ T3960] should_fail+0x3c6/0x510 [ 500.070134][ T3960] ? security_inode_alloc+0x29/0x120 [ 500.075952][ T3960] __should_failslab+0xa4/0xe0 [ 500.080705][ T3960] should_failslab+0x9/0x20 [ 500.085840][ T3960] kmem_cache_alloc+0x3d/0x2e0 [ 500.090628][ T3960] ? from_kuid_munged+0x7b0/0x7b0 [ 500.095826][ T3960] security_inode_alloc+0x29/0x120 [ 500.100932][ T3960] inode_init_always+0x767/0x9f0 [ 500.105715][ T3960] new_inode_pseudo+0x93/0x220 [ 500.110473][ T3960] new_inode+0x28/0x1c0 [ 500.114729][ T3960] ? start_creating+0x1d4/0x2f0 [ 500.119412][ T3960] debugfs_create_dir+0xf4/0x450 [ 500.125314][ T3960] ? number+0xb5a/0xf80 [ 500.129402][ T3960] bdi_register_va+0x25b/0x610 [ 500.134092][ T3960] bdi_register+0xd1/0x120 [ 500.138343][ T3960] ? vsnprintf+0x1e1/0x1c70 [ 500.142790][ T3960] ? __device_add_disk+0x552/0x11a0 [ 500.147803][ T3960] ? bdi_register_va+0x610/0x610 [ 500.152667][ T3960] ? __kasan_check_read+0x11/0x20 [ 500.157618][ T3960] ? blk_alloc_devt+0xd7/0x330 [ 500.162996][ T3960] __device_add_disk+0x5de/0x11a0 [ 500.167852][ T3960] ? device_add_disk+0x40/0x40 [ 500.172703][ T3960] ? vsprintf+0x40/0x40 [ 500.176710][ T3960] ? device_initialize+0x1e1/0x420 [ 500.181856][ T3960] device_add_disk+0x2a/0x40 [ 500.186616][ T3960] loop_add+0x580/0x750 [ 500.191043][ T3960] loop_control_ioctl+0x448/0x620 [ 500.196082][ T3960] ? loop_remove+0xb0/0xb0 [ 500.200316][ T3960] ? __fdget_pos+0x289/0x310 [ 500.205441][ T3960] ? ksys_write+0x24f/0x2c0 [ 500.209864][ T3960] ? security_file_ioctl+0x84/0xb0 [ 500.214822][ T3960] ? loop_remove+0xb0/0xb0 [ 500.219067][ T3960] __se_sys_ioctl+0x114/0x190 [ 500.223845][ T3960] __x64_sys_ioctl+0x7b/0x90 [ 500.228383][ T3960] do_syscall_64+0x34/0x70 [ 500.233828][ T3960] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 500.239918][ T3960] RIP: 0033:0x7fc6c09c2069 [ 500.244262][ T3960] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 500.264475][ T3960] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.272898][ T3960] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 500.280816][ T3960] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 500.288712][ T3960] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 500.297045][ T3960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 500.305522][ T3960] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 500.313974][ T3960] debugfs: out of free dentries, can not create directory '7:0' [ 500.385056][ T3962] FAULT_INJECTION: forcing a failure. [ 500.385056][ T3962] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 500.399614][ T3962] CPU: 0 PID: 3962 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 500.410628][ T3962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 500.421021][ T3962] Call Trace: [ 500.424250][ T3962] dump_stack_lvl+0x1e2/0x24b [ 500.428845][ T3962] ? bfq_pos_tree_add_move+0x43b/0x43b [ 500.434240][ T3962] ? stack_trace_save+0x113/0x1c0 [ 500.439807][ T3962] dump_stack+0x15/0x17 [ 500.443787][ T3962] should_fail+0x3c6/0x510 [ 500.448141][ T3962] should_fail_alloc_page+0x52/0x60 [ 500.453513][ T3962] __alloc_pages_nodemask+0x1b3/0xaf0 [ 500.458729][ T3962] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 500.464274][ T3962] ? __kasan_check_write+0x14/0x20 [ 500.469407][ T3962] ? lockref_get+0x184/0x220 [ 500.474001][ T3962] ? __kasan_check_write+0x14/0x20 [ 500.480429][ T3962] __get_free_pages+0xe/0x30 [ 500.485032][ T3962] selinux_genfs_get_sid+0x56/0x2a0 [ 500.490321][ T3962] ? slab_post_alloc_hook+0x80/0x2f0 [ 500.495559][ T3962] inode_doinit_with_dentry+0x86f/0x1050 [ 500.501090][ T3962] ? sb_finish_set_opts+0x7a0/0x7a0 [ 500.506213][ T3962] ? current_time+0x1af/0x2f0 [ 500.510981][ T3962] selinux_d_instantiate+0x27/0x40 [ 500.516102][ T3962] security_d_instantiate+0x9f/0x100 [ 500.521231][ T3962] d_instantiate+0x55/0x90 [ 500.525467][ T3962] debugfs_create_dir+0x249/0x450 [ 500.530325][ T3962] bdi_register_va+0x25b/0x610 [ 500.535038][ T3962] bdi_register+0xd1/0x120 [ 500.539273][ T3962] ? vsnprintf+0x1e1/0x1c70 [ 500.543788][ T3962] ? __device_add_disk+0x552/0x11a0 [ 500.549062][ T3962] ? bdi_register_va+0x610/0x610 [ 500.553828][ T3962] ? __kasan_check_read+0x11/0x20 [ 500.558767][ T3962] ? blk_alloc_devt+0xd7/0x330 [ 500.563647][ T3962] __device_add_disk+0x5de/0x11a0 [ 500.568498][ T3962] ? device_add_disk+0x40/0x40 [ 500.573229][ T3962] ? vsprintf+0x40/0x40 [ 500.577491][ T3962] ? device_initialize+0x1e1/0x420 [ 500.582607][ T3962] device_add_disk+0x2a/0x40 [ 500.587133][ T3962] loop_add+0x580/0x750 [ 500.591575][ T3962] loop_control_ioctl+0x448/0x620 [ 500.597016][ T3962] ? loop_remove+0xb0/0xb0 [ 500.601419][ T3962] ? __fdget_pos+0x289/0x310 [ 500.606199][ T3962] ? ksys_write+0x24f/0x2c0 [ 500.610546][ T3962] ? security_file_ioctl+0x84/0xb0 [ 500.615693][ T3962] ? loop_remove+0xb0/0xb0 [ 500.620134][ T3962] __se_sys_ioctl+0x114/0x190 [ 500.624789][ T3962] __x64_sys_ioctl+0x7b/0x90 [ 500.629391][ T3962] do_syscall_64+0x34/0x70 [ 500.633643][ T3962] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 500.639732][ T3962] RIP: 0033:0x7fc6c09c2069 [ 500.644057][ T3962] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 500.664382][ T3962] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.673923][ T3962] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 500.681829][ T3962] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 500.689890][ T3962] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 500.697906][ T3962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 500.706659][ T3962] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 500.755484][ T3963] FAULT_INJECTION: forcing a failure. [ 500.755484][ T3963] name failslab, interval 1, probability 0, space 0, times 0 [ 500.768077][ T3963] CPU: 0 PID: 3963 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 500.778653][ T3963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 500.788630][ T3963] Call Trace: [ 500.791871][ T3963] dump_stack_lvl+0x1e2/0x24b [ 500.796723][ T3963] ? bfq_pos_tree_add_move+0x43b/0x43b [ 500.802683][ T3963] dump_stack+0x15/0x17 [ 500.807507][ T3963] should_fail+0x3c6/0x510 [ 500.812108][ T3963] ? security_inode_alloc+0x29/0x120 [ 500.817574][ T3963] __should_failslab+0xa4/0xe0 [ 500.822473][ T3963] should_failslab+0x9/0x20 [ 500.826868][ T3963] kmem_cache_alloc+0x3d/0x2e0 [ 500.831612][ T3963] ? from_kuid_munged+0x7b0/0x7b0 [ 500.836694][ T3963] security_inode_alloc+0x29/0x120 [ 500.841726][ T3963] inode_init_always+0x767/0x9f0 [ 500.846591][ T3963] new_inode_pseudo+0x93/0x220 [ 500.851389][ T3963] new_inode+0x28/0x1c0 [ 500.855825][ T3963] ? start_creating+0x1d4/0x2f0 [ 500.860854][ T3963] debugfs_create_dir+0xf4/0x450 [ 500.865708][ T3963] ? number+0xb5a/0xf80 [ 500.870327][ T3963] bdi_register_va+0x25b/0x610 [ 500.875005][ T3963] bdi_register+0xd1/0x120 [ 500.879586][ T3963] ? vsnprintf+0x1e1/0x1c70 [ 500.883888][ T3963] ? __device_add_disk+0x552/0x11a0 [ 500.889086][ T3963] ? bdi_register_va+0x610/0x610 [ 500.894042][ T3963] ? __kasan_check_read+0x11/0x20 [ 500.898894][ T3963] ? blk_alloc_devt+0xd7/0x330 [ 500.903490][ T3963] __device_add_disk+0x5de/0x11a0 [ 500.908356][ T3963] ? device_add_disk+0x40/0x40 [ 500.912953][ T3963] ? vsprintf+0x40/0x40 [ 500.917060][ T3963] ? device_initialize+0x1e1/0x420 [ 500.922120][ T3963] device_add_disk+0x2a/0x40 [ 500.926571][ T3963] loop_add+0x580/0x750 [ 500.930759][ T3963] loop_control_ioctl+0x448/0x620 [ 500.935912][ T3963] ? loop_remove+0xb0/0xb0 [ 500.940142][ T3963] ? __fdget_pos+0x289/0x310 [ 500.944916][ T3963] ? ksys_write+0x24f/0x2c0 [ 500.949220][ T3963] ? security_file_ioctl+0x84/0xb0 [ 500.954216][ T3963] ? loop_remove+0xb0/0xb0 [ 500.958414][ T3963] __se_sys_ioctl+0x114/0x190 [ 500.963019][ T3963] __x64_sys_ioctl+0x7b/0x90 [ 500.967613][ T3963] do_syscall_64+0x34/0x70 [ 500.972152][ T3963] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 500.977858][ T3963] RIP: 0033:0x7fc6c09c2069 [ 500.982122][ T3963] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 501.003818][ T3963] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 501.012051][ T3963] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 501.020039][ T3963] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.028022][ T3963] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 501.036119][ T3963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.043900][ T3963] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 501.054430][ T3963] debugfs: out of free dentries, can not create directory '7:0' [ 501.107421][ T3964] FAULT_INJECTION: forcing a failure. [ 501.107421][ T3964] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 501.121410][ T3964] CPU: 1 PID: 3964 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 501.131942][ T3964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 501.142005][ T3964] Call Trace: [ 501.145141][ T3964] dump_stack_lvl+0x1e2/0x24b [ 501.149733][ T3964] ? bfq_pos_tree_add_move+0x43b/0x43b [ 501.155031][ T3964] ? stack_trace_save+0x113/0x1c0 [ 501.159906][ T3964] dump_stack+0x15/0x17 [ 501.164099][ T3964] should_fail+0x3c6/0x510 [ 501.168620][ T3964] should_fail_alloc_page+0x52/0x60 [ 501.173783][ T3964] __alloc_pages_nodemask+0x1b3/0xaf0 [ 501.179044][ T3964] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 501.184501][ T3964] ? __kasan_check_write+0x14/0x20 [ 501.189440][ T3964] ? lockref_get+0x184/0x220 [ 501.193953][ T3964] ? __kasan_check_write+0x14/0x20 [ 501.199080][ T3964] __get_free_pages+0xe/0x30 [ 501.203511][ T3964] selinux_genfs_get_sid+0x56/0x2a0 [ 501.208911][ T3964] ? slab_post_alloc_hook+0x80/0x2f0 [ 501.214018][ T3964] inode_doinit_with_dentry+0x86f/0x1050 [ 501.219500][ T3964] ? sb_finish_set_opts+0x7a0/0x7a0 [ 501.225186][ T3964] ? current_time+0x1af/0x2f0 [ 501.229652][ T3964] selinux_d_instantiate+0x27/0x40 [ 501.234600][ T3964] security_d_instantiate+0x9f/0x100 [ 501.240091][ T3964] d_instantiate+0x55/0x90 [ 501.244432][ T3964] debugfs_create_dir+0x249/0x450 [ 501.249392][ T3964] bdi_register_va+0x25b/0x610 [ 501.253998][ T3964] bdi_register+0xd1/0x120 [ 501.258399][ T3964] ? vsnprintf+0x1e1/0x1c70 [ 501.262742][ T3964] ? __device_add_disk+0x552/0x11a0 [ 501.267956][ T3964] ? bdi_register_va+0x610/0x610 [ 501.272804][ T3964] ? __kasan_check_read+0x11/0x20 [ 501.278024][ T3964] ? blk_alloc_devt+0xd7/0x330 [ 501.282803][ T3964] __device_add_disk+0x5de/0x11a0 [ 501.287661][ T3964] ? device_add_disk+0x40/0x40 [ 501.292349][ T3964] ? vsprintf+0x40/0x40 [ 501.296504][ T3964] ? device_initialize+0x1e1/0x420 [ 501.301575][ T3964] device_add_disk+0x2a/0x40 [ 501.305992][ T3964] loop_add+0x580/0x750 [ 501.309983][ T3964] loop_control_ioctl+0x448/0x620 [ 501.315124][ T3964] ? loop_remove+0xb0/0xb0 [ 501.319525][ T3964] ? __fdget_pos+0x289/0x310 [ 501.324041][ T3964] ? ksys_write+0x24f/0x2c0 [ 501.328392][ T3964] ? security_file_ioctl+0x84/0xb0 [ 501.333773][ T3964] ? loop_remove+0xb0/0xb0 [ 501.338457][ T3964] __se_sys_ioctl+0x114/0x190 [ 501.343127][ T3964] __x64_sys_ioctl+0x7b/0x90 [ 501.347643][ T3964] do_syscall_64+0x34/0x70 [ 501.351906][ T3964] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 501.357615][ T3964] RIP: 0033:0x7fc6c09c2069 [ 501.361868][ T3964] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 501.383042][ T3964] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 501.391693][ T3964] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 501.399778][ T3964] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.407905][ T3964] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 501.415918][ T3964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.424119][ T3964] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 501.513388][ T3966] FAULT_INJECTION: forcing a failure. [ 501.513388][ T3966] name failslab, interval 1, probability 0, space 0, times 0 [ 501.531776][ T3966] CPU: 0 PID: 3966 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 501.542097][ T3966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 501.552251][ T3966] Call Trace: [ 501.555731][ T3966] dump_stack_lvl+0x1e2/0x24b [ 501.560324][ T3966] ? bfq_pos_tree_add_move+0x43b/0x43b [ 501.565652][ T3966] dump_stack+0x15/0x17 [ 501.569698][ T3966] should_fail+0x3c6/0x510 [ 501.573952][ T3966] ? security_inode_alloc+0x29/0x120 [ 501.579532][ T3966] __should_failslab+0xa4/0xe0 [ 501.584107][ T3966] should_failslab+0x9/0x20 [ 501.588447][ T3966] kmem_cache_alloc+0x3d/0x2e0 [ 501.593304][ T3966] ? from_kuid_munged+0x7b0/0x7b0 [ 501.598263][ T3966] security_inode_alloc+0x29/0x120 [ 501.603652][ T3966] inode_init_always+0x767/0x9f0 [ 501.608609][ T3966] new_inode_pseudo+0x93/0x220 [ 501.613202][ T3966] new_inode+0x28/0x1c0 [ 501.617192][ T3966] ? start_creating+0x1d4/0x2f0 [ 501.621972][ T3966] debugfs_create_dir+0xf4/0x450 [ 501.627092][ T3966] ? number+0xb5a/0xf80 [ 501.631196][ T3966] bdi_register_va+0x25b/0x610 [ 501.635978][ T3966] bdi_register+0xd1/0x120 [ 501.640215][ T3966] ? vsnprintf+0x1e1/0x1c70 [ 501.644653][ T3966] ? __device_add_disk+0x552/0x11a0 [ 501.649761][ T3966] ? bdi_register_va+0x610/0x610 [ 501.654567][ T3966] ? __kasan_check_read+0x11/0x20 [ 501.660109][ T3966] ? blk_alloc_devt+0xd7/0x330 [ 501.664688][ T3966] __device_add_disk+0x5de/0x11a0 [ 501.669986][ T3966] ? device_add_disk+0x40/0x40 [ 501.674668][ T3966] ? vsprintf+0x40/0x40 [ 501.679024][ T3966] ? device_initialize+0x1e1/0x420 [ 501.683969][ T3966] device_add_disk+0x2a/0x40 [ 501.688815][ T3966] loop_add+0x580/0x750 [ 501.692887][ T3966] loop_control_ioctl+0x448/0x620 [ 501.697863][ T3966] ? loop_remove+0xb0/0xb0 [ 501.702269][ T3966] ? __fdget_pos+0x289/0x310 [ 501.707515][ T3966] ? ksys_write+0x24f/0x2c0 [ 501.711989][ T3966] ? security_file_ioctl+0x84/0xb0 [ 501.717497][ T3966] ? loop_remove+0xb0/0xb0 [ 501.722030][ T3966] __se_sys_ioctl+0x114/0x190 [ 501.726732][ T3966] __x64_sys_ioctl+0x7b/0x90 [ 501.731327][ T3966] do_syscall_64+0x34/0x70 [ 501.736197][ T3966] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 501.741906][ T3966] RIP: 0033:0x7fc6c09c2069 [ 501.746427][ T3966] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 501.766906][ T3966] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 501.775241][ T3966] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 501.783526][ T3966] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.791563][ T3966] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 501.799369][ T3966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.807512][ T3966] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 501.817148][ T3966] debugfs: out of free dentries, can not create directory '7:0' [ 501.874176][ T3967] FAULT_INJECTION: forcing a failure. [ 501.874176][ T3967] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 501.887651][ T3967] CPU: 0 PID: 3967 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 501.898048][ T3967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 501.908201][ T3967] Call Trace: [ 501.911339][ T3967] dump_stack_lvl+0x1e2/0x24b [ 501.915933][ T3967] ? bfq_pos_tree_add_move+0x43b/0x43b [ 501.921344][ T3967] ? stack_trace_save+0x113/0x1c0 [ 501.926448][ T3967] dump_stack+0x15/0x17 [ 501.930544][ T3967] should_fail+0x3c6/0x510 [ 501.934975][ T3967] should_fail_alloc_page+0x52/0x60 [ 501.940603][ T3967] __alloc_pages_nodemask+0x1b3/0xaf0 [ 501.945978][ T3967] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 501.951702][ T3967] ? __kasan_check_write+0x14/0x20 [ 501.956656][ T3967] ? lockref_get+0x184/0x220 [ 501.961174][ T3967] ? __kasan_check_write+0x14/0x20 [ 501.966431][ T3967] __get_free_pages+0xe/0x30 [ 501.970856][ T3967] selinux_genfs_get_sid+0x56/0x2a0 [ 501.976232][ T3967] ? slab_post_alloc_hook+0x80/0x2f0 [ 501.981795][ T3967] inode_doinit_with_dentry+0x86f/0x1050 [ 501.987611][ T3967] ? sb_finish_set_opts+0x7a0/0x7a0 [ 501.992681][ T3967] ? current_time+0x1af/0x2f0 [ 501.997329][ T3967] selinux_d_instantiate+0x27/0x40 [ 502.002364][ T3967] security_d_instantiate+0x9f/0x100 [ 502.007573][ T3967] d_instantiate+0x55/0x90 [ 502.012099][ T3967] debugfs_create_dir+0x249/0x450 [ 502.017140][ T3967] bdi_register_va+0x25b/0x610 [ 502.021732][ T3967] bdi_register+0xd1/0x120 [ 502.025981][ T3967] ? vsnprintf+0x1e1/0x1c70 [ 502.030323][ T3967] ? __device_add_disk+0x552/0x11a0 [ 502.035356][ T3967] ? bdi_register_va+0x610/0x610 [ 502.040149][ T3967] ? __kasan_check_read+0x11/0x20 [ 502.044990][ T3967] ? blk_alloc_devt+0xd7/0x330 [ 502.049770][ T3967] __device_add_disk+0x5de/0x11a0 [ 502.054623][ T3967] ? device_add_disk+0x40/0x40 [ 502.059227][ T3967] ? vsprintf+0x40/0x40 [ 502.063309][ T3967] ? device_initialize+0x1e1/0x420 [ 502.068445][ T3967] device_add_disk+0x2a/0x40 [ 502.073077][ T3967] loop_add+0x580/0x750 [ 502.077154][ T3967] loop_control_ioctl+0x448/0x620 [ 502.082373][ T3967] ? loop_remove+0xb0/0xb0 [ 502.086617][ T3967] ? __fdget_pos+0x289/0x310 [ 502.091133][ T3967] ? ksys_write+0x24f/0x2c0 [ 502.096356][ T3967] ? security_file_ioctl+0x84/0xb0 [ 502.101323][ T3967] ? loop_remove+0xb0/0xb0 [ 502.105540][ T3967] __se_sys_ioctl+0x114/0x190 [ 502.110156][ T3967] __x64_sys_ioctl+0x7b/0x90 [ 502.114670][ T3967] do_syscall_64+0x34/0x70 [ 502.119022][ T3967] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 502.124733][ T3967] RIP: 0033:0x7fc6c09c2069 [ 502.128986][ T3967] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 502.148883][ T3967] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 502.157114][ T3967] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 502.165190][ T3967] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 502.173093][ T3967] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 502.181513][ T3967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 502.189419][ T3967] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 502.274257][ T3968] FAULT_INJECTION: forcing a failure. [ 502.274257][ T3968] name failslab, interval 1, probability 0, space 0, times 0 [ 502.287493][ T3968] CPU: 0 PID: 3968 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 502.298255][ T3968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 502.308301][ T3968] Call Trace: [ 502.311881][ T3968] dump_stack_lvl+0x1e2/0x24b [ 502.316846][ T3968] ? bfq_pos_tree_add_move+0x43b/0x43b [ 502.322222][ T3968] dump_stack+0x15/0x17 [ 502.326212][ T3968] should_fail+0x3c6/0x510 [ 502.330655][ T3968] ? security_inode_alloc+0x29/0x120 [ 502.335982][ T3968] __should_failslab+0xa4/0xe0 [ 502.340645][ T3968] should_failslab+0x9/0x20 [ 502.345072][ T3968] kmem_cache_alloc+0x3d/0x2e0 [ 502.349661][ T3968] ? from_kuid_munged+0x7b0/0x7b0 [ 502.354712][ T3968] security_inode_alloc+0x29/0x120 [ 502.359653][ T3968] inode_init_always+0x767/0x9f0 [ 502.364424][ T3968] new_inode_pseudo+0x93/0x220 [ 502.369408][ T3968] new_inode+0x28/0x1c0 [ 502.373413][ T3968] ? start_creating+0x1d4/0x2f0 [ 502.378062][ T3968] debugfs_create_dir+0xf4/0x450 [ 502.382921][ T3968] ? number+0xb5a/0xf80 [ 502.386911][ T3968] bdi_register_va+0x25b/0x610 [ 502.391687][ T3968] bdi_register+0xd1/0x120 [ 502.396089][ T3968] ? vsnprintf+0x1e1/0x1c70 [ 502.400400][ T3968] ? __device_add_disk+0x552/0x11a0 [ 502.405475][ T3968] ? bdi_register_va+0x610/0x610 [ 502.410413][ T3968] ? __kasan_check_read+0x11/0x20 [ 502.415522][ T3968] ? blk_alloc_devt+0xd7/0x330 [ 502.420732][ T3968] __device_add_disk+0x5de/0x11a0 [ 502.425770][ T3968] ? device_add_disk+0x40/0x40 [ 502.430640][ T3968] ? vsprintf+0x40/0x40 [ 502.434633][ T3968] ? device_initialize+0x1e1/0x420 [ 502.439593][ T3968] device_add_disk+0x2a/0x40 [ 502.444093][ T3968] loop_add+0x580/0x750 [ 502.448176][ T3968] loop_control_ioctl+0x448/0x620 [ 502.453112][ T3968] ? loop_remove+0xb0/0xb0 [ 502.457373][ T3968] ? __fdget_pos+0x289/0x310 [ 502.461836][ T3968] ? ksys_write+0x24f/0x2c0 [ 502.466138][ T3968] ? security_file_ioctl+0x84/0xb0 [ 502.471594][ T3968] ? loop_remove+0xb0/0xb0 [ 502.475794][ T3968] __se_sys_ioctl+0x114/0x190 [ 502.480404][ T3968] __x64_sys_ioctl+0x7b/0x90 [ 502.484896][ T3968] do_syscall_64+0x34/0x70 [ 502.489163][ T3968] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 502.495139][ T3968] RIP: 0033:0x7fc6c09c2069 [ 502.499387][ T3968] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 502.519676][ T3968] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 502.528177][ T3968] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 502.536371][ T3968] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 502.544350][ T3968] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 502.552658][ T3968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 502.560476][ T3968] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 502.572407][ T3968] debugfs: out of free dentries, can not create directory '7:0' [ 502.634569][ T3970] FAULT_INJECTION: forcing a failure. [ 502.634569][ T3970] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 502.648568][ T3970] CPU: 0 PID: 3970 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 502.659301][ T3970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 502.669624][ T3970] Call Trace: [ 502.673201][ T3970] dump_stack_lvl+0x1e2/0x24b [ 502.677731][ T3970] ? bfq_pos_tree_add_move+0x43b/0x43b [ 502.683083][ T3970] ? stack_trace_save+0x113/0x1c0 [ 502.688300][ T3970] dump_stack+0x15/0x17 [ 502.692370][ T3970] should_fail+0x3c6/0x510 [ 502.697031][ T3970] should_fail_alloc_page+0x52/0x60 [ 502.702399][ T3970] __alloc_pages_nodemask+0x1b3/0xaf0 [ 502.707996][ T3970] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 502.713853][ T3970] ? __kasan_check_write+0x14/0x20 [ 502.719019][ T3970] ? lockref_get+0x184/0x220 [ 502.723528][ T3970] ? __kasan_check_write+0x14/0x20 [ 502.728565][ T3970] __get_free_pages+0xe/0x30 [ 502.735332][ T3970] selinux_genfs_get_sid+0x56/0x2a0 [ 502.740372][ T3970] ? slab_post_alloc_hook+0x80/0x2f0 [ 502.745582][ T3970] inode_doinit_with_dentry+0x86f/0x1050 [ 502.751281][ T3970] ? sb_finish_set_opts+0x7a0/0x7a0 [ 502.756260][ T3970] ? current_time+0x1af/0x2f0 [ 502.760764][ T3970] selinux_d_instantiate+0x27/0x40 [ 502.765797][ T3970] security_d_instantiate+0x9f/0x100 [ 502.770916][ T3970] d_instantiate+0x55/0x90 [ 502.775358][ T3970] debugfs_create_dir+0x249/0x450 [ 502.780202][ T3970] bdi_register_va+0x25b/0x610 [ 502.784980][ T3970] bdi_register+0xd1/0x120 [ 502.789324][ T3970] ? vsnprintf+0x1e1/0x1c70 [ 502.793748][ T3970] ? __device_add_disk+0x552/0x11a0 [ 502.798985][ T3970] ? bdi_register_va+0x610/0x610 [ 502.803770][ T3970] ? __kasan_check_read+0x11/0x20 [ 502.808613][ T3970] ? blk_alloc_devt+0xd7/0x330 [ 502.813544][ T3970] __device_add_disk+0x5de/0x11a0 [ 502.818424][ T3970] ? device_add_disk+0x40/0x40 [ 502.823113][ T3970] ? vsprintf+0x40/0x40 [ 502.827099][ T3970] ? device_initialize+0x1e1/0x420 [ 502.832237][ T3970] device_add_disk+0x2a/0x40 [ 502.836878][ T3970] loop_add+0x580/0x750 [ 502.840909][ T3970] loop_control_ioctl+0x448/0x620 [ 502.845765][ T3970] ? loop_remove+0xb0/0xb0 [ 502.850013][ T3970] ? __fdget_pos+0x289/0x310 [ 502.855005][ T3970] ? ksys_write+0x24f/0x2c0 [ 502.859356][ T3970] ? security_file_ioctl+0x84/0xb0 [ 502.864351][ T3970] ? loop_remove+0xb0/0xb0 [ 502.868688][ T3970] __se_sys_ioctl+0x114/0x190 [ 502.873286][ T3970] __x64_sys_ioctl+0x7b/0x90 [ 502.877986][ T3970] do_syscall_64+0x34/0x70 [ 502.882325][ T3970] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 502.888045][ T3970] RIP: 0033:0x7fc6c09c2069 [ 502.892305][ T3970] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 502.911932][ T3970] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 502.920356][ T3970] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 502.928403][ T3970] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 502.936296][ T3970] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 502.944540][ T3970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 502.952526][ T3970] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 503.012988][ T3971] FAULT_INJECTION: forcing a failure. [ 503.012988][ T3971] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 503.041308][ T3971] CPU: 1 PID: 3971 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 503.051670][ T3971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 503.061644][ T3971] Call Trace: [ 503.065131][ T3971] dump_stack_lvl+0x1e2/0x24b [ 503.069595][ T3971] ? bfq_pos_tree_add_move+0x43b/0x43b [ 503.074887][ T3971] ? stack_trace_save+0x113/0x1c0 [ 503.079733][ T3971] dump_stack+0x15/0x17 [ 503.083816][ T3971] should_fail+0x3c6/0x510 [ 503.088163][ T3971] should_fail_alloc_page+0x52/0x60 [ 503.093274][ T3971] __alloc_pages_nodemask+0x1b3/0xaf0 [ 503.098569][ T3971] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 503.104478][ T3971] ? __kasan_check_write+0x14/0x20 [ 503.109504][ T3971] ? lockref_get+0x184/0x220 [ 503.114013][ T3971] ? __kasan_check_write+0x14/0x20 [ 503.119060][ T3971] __get_free_pages+0xe/0x30 [ 503.123657][ T3971] selinux_genfs_get_sid+0x56/0x2a0 [ 503.128949][ T3971] ? slab_post_alloc_hook+0x80/0x2f0 [ 503.134081][ T3971] inode_doinit_with_dentry+0x86f/0x1050 [ 503.139569][ T3971] ? sb_finish_set_opts+0x7a0/0x7a0 [ 503.144761][ T3971] ? current_time+0x1af/0x2f0 [ 503.149267][ T3971] selinux_d_instantiate+0x27/0x40 [ 503.154386][ T3971] security_d_instantiate+0x9f/0x100 [ 503.159588][ T3971] d_instantiate+0x55/0x90 [ 503.163843][ T3971] debugfs_create_dir+0x249/0x450 [ 503.168730][ T3971] bdi_register_va+0x25b/0x610 [ 503.173305][ T3971] bdi_register+0xd1/0x120 [ 503.177555][ T3971] ? vsnprintf+0x1e1/0x1c70 [ 503.181918][ T3971] ? __device_add_disk+0x552/0x11a0 [ 503.186927][ T3971] ? bdi_register_va+0x610/0x610 [ 503.191718][ T3971] ? __kasan_check_read+0x11/0x20 [ 503.196558][ T3971] ? blk_alloc_devt+0xd7/0x330 [ 503.201360][ T3971] __device_add_disk+0x5de/0x11a0 [ 503.206745][ T3971] ? device_add_disk+0x40/0x40 [ 503.211326][ T3971] ? vsprintf+0x40/0x40 [ 503.215317][ T3971] ? device_initialize+0x1e1/0x420 [ 503.220484][ T3971] device_add_disk+0x2a/0x40 [ 503.224885][ T3971] loop_add+0x580/0x750 [ 503.229170][ T3971] loop_control_ioctl+0x448/0x620 [ 503.234101][ T3971] ? loop_remove+0xb0/0xb0 [ 503.238526][ T3971] ? __fdget_pos+0x289/0x310 [ 503.243040][ T3971] ? ksys_write+0x24f/0x2c0 [ 503.247385][ T3971] ? security_file_ioctl+0x84/0xb0 [ 503.252436][ T3971] ? loop_remove+0xb0/0xb0 [ 503.256678][ T3971] __se_sys_ioctl+0x114/0x190 [ 503.261197][ T3971] __x64_sys_ioctl+0x7b/0x90 [ 503.265629][ T3971] do_syscall_64+0x34/0x70 [ 503.269977][ T3971] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 503.275789][ T3971] RIP: 0033:0x7fc6c09c2069 [ 503.280058][ T3971] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 503.300109][ T3971] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.308417][ T3971] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 503.316562][ T3971] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 503.324609][ T3971] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 503.332672][ T3971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 503.341240][ T3971] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 503.429787][ T3972] FAULT_INJECTION: forcing a failure. [ 503.429787][ T3972] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 503.445720][ T3972] CPU: 0 PID: 3972 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 503.456908][ T3972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 503.467063][ T3972] Call Trace: [ 503.470192][ T3972] dump_stack_lvl+0x1e2/0x24b [ 503.474709][ T3972] ? bfq_pos_tree_add_move+0x43b/0x43b [ 503.480519][ T3972] ? stack_trace_save+0x113/0x1c0 [ 503.486160][ T3972] dump_stack+0x15/0x17 [ 503.490290][ T3972] should_fail+0x3c6/0x510 [ 503.494492][ T3972] should_fail_alloc_page+0x52/0x60 [ 503.499533][ T3972] __alloc_pages_nodemask+0x1b3/0xaf0 [ 503.505097][ T3972] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 503.510723][ T3972] ? __kasan_check_write+0x14/0x20 [ 503.515929][ T3972] ? lockref_get+0x184/0x220 [ 503.520639][ T3972] ? __kasan_check_write+0x14/0x20 [ 503.525590][ T3972] __get_free_pages+0xe/0x30 [ 503.530013][ T3972] selinux_genfs_get_sid+0x56/0x2a0 [ 503.535307][ T3972] ? slab_post_alloc_hook+0x80/0x2f0 [ 503.540525][ T3972] inode_doinit_with_dentry+0x86f/0x1050 [ 503.546347][ T3972] ? sb_finish_set_opts+0x7a0/0x7a0 [ 503.551394][ T3972] ? current_time+0x1af/0x2f0 [ 503.555894][ T3972] selinux_d_instantiate+0x27/0x40 [ 503.561216][ T3972] security_d_instantiate+0x9f/0x100 [ 503.566332][ T3972] d_instantiate+0x55/0x90 [ 503.570848][ T3972] debugfs_create_dir+0x249/0x450 [ 503.575978][ T3972] bdi_register_va+0x25b/0x610 [ 503.580656][ T3972] bdi_register+0xd1/0x120 [ 503.584902][ T3972] ? vsnprintf+0x1e1/0x1c70 [ 503.589449][ T3972] ? __device_add_disk+0x552/0x11a0 [ 503.594690][ T3972] ? bdi_register_va+0x610/0x610 [ 503.599440][ T3972] ? __kasan_check_read+0x11/0x20 [ 503.604467][ T3972] ? blk_alloc_devt+0xd7/0x330 [ 503.609172][ T3972] __device_add_disk+0x5de/0x11a0 [ 503.614275][ T3972] ? device_add_disk+0x40/0x40 [ 503.619137][ T3972] ? vsprintf+0x40/0x40 [ 503.623251][ T3972] ? device_initialize+0x1e1/0x420 [ 503.628510][ T3972] device_add_disk+0x2a/0x40 [ 503.633380][ T3972] loop_add+0x580/0x750 [ 503.637450][ T3972] loop_control_ioctl+0x448/0x620 [ 503.642405][ T3972] ? loop_remove+0xb0/0xb0 [ 503.646923][ T3972] ? __fdget_pos+0x289/0x310 [ 503.651613][ T3972] ? ksys_write+0x24f/0x2c0 [ 503.656811][ T3972] ? security_file_ioctl+0x84/0xb0 [ 503.661930][ T3972] ? loop_remove+0xb0/0xb0 [ 503.666355][ T3972] __se_sys_ioctl+0x114/0x190 [ 503.671053][ T3972] __x64_sys_ioctl+0x7b/0x90 [ 503.675555][ T3972] do_syscall_64+0x34/0x70 [ 503.680882][ T3972] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 503.686684][ T3972] RIP: 0033:0x7fc6c09c2069 [ 503.691131][ T3972] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 503.710742][ T3972] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.719179][ T3972] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 503.727060][ T3972] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 503.735217][ T3972] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 503.743464][ T3972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 503.751520][ T3972] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 503.807729][ T3974] FAULT_INJECTION: forcing a failure. [ 503.807729][ T3974] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 503.821394][ T3974] CPU: 1 PID: 3974 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 503.831710][ T3974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 503.841886][ T3974] Call Trace: [ 503.845169][ T3974] dump_stack_lvl+0x1e2/0x24b [ 503.850160][ T3974] ? bfq_pos_tree_add_move+0x43b/0x43b [ 503.855420][ T3974] ? stack_trace_save+0x113/0x1c0 [ 503.860394][ T3974] dump_stack+0x15/0x17 [ 503.864472][ T3974] should_fail+0x3c6/0x510 [ 503.868698][ T3974] should_fail_alloc_page+0x52/0x60 [ 503.874358][ T3974] __alloc_pages_nodemask+0x1b3/0xaf0 [ 503.880014][ T3974] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 503.885603][ T3974] ? __kasan_check_write+0x14/0x20 [ 503.891683][ T3974] ? lockref_get+0x184/0x220 [ 503.896194][ T3974] ? __kasan_check_write+0x14/0x20 [ 503.901140][ T3974] __get_free_pages+0xe/0x30 [ 503.905678][ T3974] selinux_genfs_get_sid+0x56/0x2a0 [ 503.910990][ T3974] ? slab_post_alloc_hook+0x80/0x2f0 [ 503.916200][ T3974] inode_doinit_with_dentry+0x86f/0x1050 [ 503.921768][ T3974] ? sb_finish_set_opts+0x7a0/0x7a0 [ 503.926781][ T3974] ? current_time+0x1af/0x2f0 [ 503.931299][ T3974] selinux_d_instantiate+0x27/0x40 [ 503.936412][ T3974] security_d_instantiate+0x9f/0x100 [ 503.941532][ T3974] d_instantiate+0x55/0x90 [ 503.945780][ T3974] debugfs_create_dir+0x249/0x450 [ 503.951005][ T3974] bdi_register_va+0x25b/0x610 [ 503.955683][ T3974] bdi_register+0xd1/0x120 [ 503.960039][ T3974] ? vsnprintf+0x1e1/0x1c70 [ 503.964468][ T3974] ? __device_add_disk+0x552/0x11a0 [ 503.969935][ T3974] ? bdi_register_va+0x610/0x610 [ 503.975245][ T3974] ? __kasan_check_read+0x11/0x20 [ 503.980267][ T3974] ? blk_alloc_devt+0xd7/0x330 [ 503.984948][ T3974] __device_add_disk+0x5de/0x11a0 [ 503.989815][ T3974] ? device_add_disk+0x40/0x40 [ 503.994409][ T3974] ? vsprintf+0x40/0x40 [ 503.998415][ T3974] ? device_initialize+0x1e1/0x420 [ 504.003436][ T3974] device_add_disk+0x2a/0x40 [ 504.007962][ T3974] loop_add+0x580/0x750 [ 504.012032][ T3974] loop_control_ioctl+0x448/0x620 [ 504.016988][ T3974] ? loop_remove+0xb0/0xb0 [ 504.021324][ T3974] ? __fdget_pos+0x289/0x310 [ 504.026016][ T3974] ? ksys_write+0x24f/0x2c0 [ 504.030347][ T3974] ? security_file_ioctl+0x84/0xb0 [ 504.035381][ T3974] ? loop_remove+0xb0/0xb0 [ 504.039634][ T3974] __se_sys_ioctl+0x114/0x190 [ 504.044143][ T3974] __x64_sys_ioctl+0x7b/0x90 [ 504.048571][ T3974] do_syscall_64+0x34/0x70 [ 504.052819][ T3974] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 504.058634][ T3974] RIP: 0033:0x7fc6c09c2069 [ 504.063251][ T3974] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 504.083298][ T3974] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.091975][ T3974] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 504.100426][ T3974] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.108407][ T3974] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 504.116229][ T3974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 504.124145][ T3974] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 504.184903][ T3975] FAULT_INJECTION: forcing a failure. [ 504.184903][ T3975] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 504.198358][ T3975] CPU: 1 PID: 3975 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 504.208713][ T3975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 504.219286][ T3975] Call Trace: [ 504.222427][ T3975] dump_stack_lvl+0x1e2/0x24b [ 504.227190][ T3975] ? bfq_pos_tree_add_move+0x43b/0x43b [ 504.232791][ T3975] ? stack_trace_save+0x113/0x1c0 [ 504.237652][ T3975] dump_stack+0x15/0x17 [ 504.241639][ T3975] should_fail+0x3c6/0x510 [ 504.245887][ T3975] should_fail_alloc_page+0x52/0x60 [ 504.251104][ T3975] __alloc_pages_nodemask+0x1b3/0xaf0 [ 504.256405][ T3975] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 504.262079][ T3975] ? __kasan_check_write+0x14/0x20 [ 504.266977][ T3975] ? lockref_get+0x184/0x220 [ 504.272127][ T3975] ? __kasan_check_write+0x14/0x20 [ 504.277073][ T3975] __get_free_pages+0xe/0x30 [ 504.281496][ T3975] selinux_genfs_get_sid+0x56/0x2a0 [ 504.286682][ T3975] ? slab_post_alloc_hook+0x80/0x2f0 [ 504.292050][ T3975] inode_doinit_with_dentry+0x86f/0x1050 [ 504.297523][ T3975] ? sb_finish_set_opts+0x7a0/0x7a0 [ 504.302575][ T3975] ? current_time+0x1af/0x2f0 [ 504.307076][ T3975] selinux_d_instantiate+0x27/0x40 [ 504.312320][ T3975] security_d_instantiate+0x9f/0x100 [ 504.317457][ T3975] d_instantiate+0x55/0x90 [ 504.322173][ T3975] debugfs_create_dir+0x249/0x450 [ 504.327081][ T3975] bdi_register_va+0x25b/0x610 [ 504.332046][ T3975] bdi_register+0xd1/0x120 [ 504.336990][ T3975] ? vsnprintf+0x1e1/0x1c70 [ 504.341922][ T3975] ? __device_add_disk+0x552/0x11a0 [ 504.347398][ T3975] ? bdi_register_va+0x610/0x610 [ 504.352513][ T3975] ? __kasan_check_read+0x11/0x20 [ 504.357546][ T3975] ? blk_alloc_devt+0xd7/0x330 [ 504.362322][ T3975] __device_add_disk+0x5de/0x11a0 [ 504.367475][ T3975] ? device_add_disk+0x40/0x40 [ 504.372832][ T3975] ? vsprintf+0x40/0x40 [ 504.376907][ T3975] ? device_initialize+0x1e1/0x420 [ 504.382309][ T3975] device_add_disk+0x2a/0x40 [ 504.386907][ T3975] loop_add+0x580/0x750 [ 504.391063][ T3975] loop_control_ioctl+0x448/0x620 [ 504.396103][ T3975] ? loop_remove+0xb0/0xb0 [ 504.400545][ T3975] ? __fdget_pos+0x289/0x310 [ 504.405344][ T3975] ? ksys_write+0x24f/0x2c0 [ 504.409910][ T3975] ? security_file_ioctl+0x84/0xb0 [ 504.415091][ T3975] ? loop_remove+0xb0/0xb0 [ 504.419448][ T3975] __se_sys_ioctl+0x114/0x190 [ 504.424201][ T3975] __x64_sys_ioctl+0x7b/0x90 [ 504.428707][ T3975] do_syscall_64+0x34/0x70 [ 504.433153][ T3975] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 504.439057][ T3975] RIP: 0033:0x7fc6c09c2069 [ 504.443299][ T3975] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 504.463946][ T3975] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.472275][ T3975] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 504.480104][ T3975] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.487894][ T3975] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 504.495800][ T3975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 504.504053][ T3975] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 504.555501][ T3976] FAULT_INJECTION: forcing a failure. [ 504.555501][ T3976] name failslab, interval 1, probability 0, space 0, times 0 [ 504.570466][ T3976] CPU: 1 PID: 3976 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 504.581187][ T3976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 504.591432][ T3976] Call Trace: [ 504.594554][ T3976] dump_stack_lvl+0x1e2/0x24b [ 504.599153][ T3976] ? bfq_pos_tree_add_move+0x43b/0x43b [ 504.604458][ T3976] dump_stack+0x15/0x17 [ 504.608439][ T3976] should_fail+0x3c6/0x510 [ 504.613219][ T3976] ? security_inode_alloc+0x29/0x120 [ 504.618768][ T3976] __should_failslab+0xa4/0xe0 [ 504.623800][ T3976] should_failslab+0x9/0x20 [ 504.628227][ T3976] kmem_cache_alloc+0x3d/0x2e0 [ 504.633141][ T3976] ? from_kuid_munged+0x7b0/0x7b0 [ 504.638143][ T3976] security_inode_alloc+0x29/0x120 [ 504.643449][ T3976] inode_init_always+0x767/0x9f0 [ 504.648485][ T3976] new_inode_pseudo+0x93/0x220 [ 504.653252][ T3976] new_inode+0x28/0x1c0 [ 504.657542][ T3976] ? start_creating+0x1d4/0x2f0 [ 504.662196][ T3976] debugfs_create_dir+0xf4/0x450 [ 504.667058][ T3976] ? number+0xb5a/0xf80 [ 504.671336][ T3976] bdi_register_va+0x25b/0x610 [ 504.676172][ T3976] bdi_register+0xd1/0x120 [ 504.680630][ T3976] ? vsnprintf+0x1e1/0x1c70 [ 504.685037][ T3976] ? __device_add_disk+0x552/0x11a0 [ 504.690363][ T3976] ? bdi_register_va+0x610/0x610 [ 504.695114][ T3976] ? __kasan_check_read+0x11/0x20 [ 504.700127][ T3976] ? blk_alloc_devt+0xd7/0x330 [ 504.704765][ T3976] __device_add_disk+0x5de/0x11a0 [ 504.709603][ T3976] ? device_add_disk+0x40/0x40 [ 504.714263][ T3976] ? vsprintf+0x40/0x40 [ 504.718267][ T3976] ? device_initialize+0x1e1/0x420 [ 504.723300][ T3976] device_add_disk+0x2a/0x40 [ 504.727738][ T3976] loop_add+0x580/0x750 [ 504.731907][ T3976] loop_control_ioctl+0x448/0x620 [ 504.736966][ T3976] ? loop_remove+0xb0/0xb0 [ 504.741267][ T3976] ? __fdget_pos+0x289/0x310 [ 504.746092][ T3976] ? ksys_write+0x24f/0x2c0 [ 504.750440][ T3976] ? security_file_ioctl+0x84/0xb0 [ 504.755475][ T3976] ? loop_remove+0xb0/0xb0 [ 504.759733][ T3976] __se_sys_ioctl+0x114/0x190 [ 504.764330][ T3976] __x64_sys_ioctl+0x7b/0x90 [ 504.768989][ T3976] do_syscall_64+0x34/0x70 [ 504.773183][ T3976] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 504.778905][ T3976] RIP: 0033:0x7fc6c09c2069 [ 504.783604][ T3976] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 504.803791][ T3976] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.812614][ T3976] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 504.820776][ T3976] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.828764][ T3976] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 504.837170][ T3976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 504.845396][ T3976] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 504.856570][ T3976] debugfs: out of free dentries, can not create directory '7:0' [ 504.884327][ T3978] FAULT_INJECTION: forcing a failure. [ 504.884327][ T3978] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 504.898127][ T3978] CPU: 1 PID: 3978 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 504.908437][ T3978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 504.918426][ T3978] Call Trace: [ 504.921981][ T3978] dump_stack_lvl+0x1e2/0x24b [ 504.926572][ T3978] ? bfq_pos_tree_add_move+0x43b/0x43b [ 504.931971][ T3978] ? stack_trace_save+0x113/0x1c0 [ 504.937483][ T3978] dump_stack+0x15/0x17 [ 504.941462][ T3978] should_fail+0x3c6/0x510 [ 504.945801][ T3978] should_fail_alloc_page+0x52/0x60 [ 504.951265][ T3978] __alloc_pages_nodemask+0x1b3/0xaf0 [ 504.956809][ T3978] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 504.962128][ T3978] ? __kasan_check_write+0x14/0x20 [ 504.967278][ T3978] ? lockref_get+0x184/0x220 [ 504.971828][ T3978] ? __kasan_check_write+0x14/0x20 [ 504.976808][ T3978] __get_free_pages+0xe/0x30 [ 504.981242][ T3978] selinux_genfs_get_sid+0x56/0x2a0 [ 504.986454][ T3978] ? slab_post_alloc_hook+0x80/0x2f0 [ 504.991573][ T3978] inode_doinit_with_dentry+0x86f/0x1050 [ 504.997041][ T3978] ? sb_finish_set_opts+0x7a0/0x7a0 [ 505.002084][ T3978] ? current_time+0x1af/0x2f0 [ 505.006585][ T3978] selinux_d_instantiate+0x27/0x40 [ 505.011618][ T3978] security_d_instantiate+0x9f/0x100 [ 505.017096][ T3978] d_instantiate+0x55/0x90 [ 505.021689][ T3978] debugfs_create_dir+0x249/0x450 [ 505.026558][ T3978] bdi_register_va+0x25b/0x610 [ 505.031163][ T3978] bdi_register+0xd1/0x120 [ 505.035746][ T3978] ? vsnprintf+0x1e1/0x1c70 [ 505.040282][ T3978] ? __device_add_disk+0x552/0x11a0 [ 505.045661][ T3978] ? bdi_register_va+0x610/0x610 [ 505.050594][ T3978] ? __kasan_check_read+0x11/0x20 [ 505.055722][ T3978] ? blk_alloc_devt+0xd7/0x330 [ 505.060315][ T3978] __device_add_disk+0x5de/0x11a0 [ 505.065308][ T3978] ? device_add_disk+0x40/0x40 [ 505.070027][ T3978] ? vsprintf+0x40/0x40 [ 505.074239][ T3978] ? device_initialize+0x1e1/0x420 [ 505.079278][ T3978] device_add_disk+0x2a/0x40 [ 505.083715][ T3978] loop_add+0x580/0x750 [ 505.087698][ T3978] loop_control_ioctl+0x448/0x620 [ 505.092829][ T3978] ? loop_remove+0xb0/0xb0 [ 505.097075][ T3978] ? __fdget_pos+0x289/0x310 [ 505.101679][ T3978] ? ksys_write+0x24f/0x2c0 [ 505.106016][ T3978] ? security_file_ioctl+0x84/0xb0 [ 505.111238][ T3978] ? loop_remove+0xb0/0xb0 [ 505.115577][ T3978] __se_sys_ioctl+0x114/0x190 [ 505.120092][ T3978] __x64_sys_ioctl+0x7b/0x90 [ 505.124818][ T3978] do_syscall_64+0x34/0x70 [ 505.129039][ T3978] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 505.135049][ T3978] RIP: 0033:0x7fc6c09c2069 [ 505.139560][ T3978] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 505.160195][ T3978] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.168485][ T3978] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 505.176287][ T3978] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.184096][ T3978] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 505.191938][ T3978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.200364][ T3978] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 505.261432][ T3979] FAULT_INJECTION: forcing a failure. [ 505.261432][ T3979] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 505.275425][ T3979] CPU: 0 PID: 3979 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 505.286201][ T3979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 505.296414][ T3979] Call Trace: [ 505.299610][ T3979] dump_stack_lvl+0x1e2/0x24b [ 505.304350][ T3979] ? bfq_pos_tree_add_move+0x43b/0x43b [ 505.310599][ T3979] ? stack_trace_save+0x113/0x1c0 [ 505.315631][ T3979] dump_stack+0x15/0x17 [ 505.319747][ T3979] should_fail+0x3c6/0x510 [ 505.323947][ T3979] should_fail_alloc_page+0x52/0x60 [ 505.329002][ T3979] __alloc_pages_nodemask+0x1b3/0xaf0 [ 505.334579][ T3979] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 505.340550][ T3979] ? __kasan_check_write+0x14/0x20 [ 505.346376][ T3979] ? lockref_get+0x184/0x220 [ 505.350809][ T3979] ? __kasan_check_write+0x14/0x20 [ 505.355918][ T3979] __get_free_pages+0xe/0x30 [ 505.360343][ T3979] selinux_genfs_get_sid+0x56/0x2a0 [ 505.365740][ T3979] ? slab_post_alloc_hook+0x80/0x2f0 [ 505.370945][ T3979] inode_doinit_with_dentry+0x86f/0x1050 [ 505.376440][ T3979] ? sb_finish_set_opts+0x7a0/0x7a0 [ 505.381621][ T3979] ? current_time+0x1af/0x2f0 [ 505.386131][ T3979] selinux_d_instantiate+0x27/0x40 [ 505.391090][ T3979] security_d_instantiate+0x9f/0x100 [ 505.396198][ T3979] d_instantiate+0x55/0x90 [ 505.400447][ T3979] debugfs_create_dir+0x249/0x450 [ 505.405321][ T3979] bdi_register_va+0x25b/0x610 [ 505.409994][ T3979] bdi_register+0xd1/0x120 [ 505.414348][ T3979] ? vsnprintf+0x1e1/0x1c70 [ 505.418827][ T3979] ? __device_add_disk+0x552/0x11a0 [ 505.424152][ T3979] ? bdi_register_va+0x610/0x610 [ 505.428935][ T3979] ? __kasan_check_read+0x11/0x20 [ 505.434315][ T3979] ? blk_alloc_devt+0xd7/0x330 [ 505.439358][ T3979] __device_add_disk+0x5de/0x11a0 [ 505.444214][ T3979] ? device_add_disk+0x40/0x40 [ 505.448804][ T3979] ? vsprintf+0x40/0x40 [ 505.452830][ T3979] ? device_initialize+0x1e1/0x420 [ 505.458025][ T3979] device_add_disk+0x2a/0x40 [ 505.462789][ T3979] loop_add+0x580/0x750 [ 505.467044][ T3979] loop_control_ioctl+0x448/0x620 [ 505.472154][ T3979] ? loop_remove+0xb0/0xb0 [ 505.476404][ T3979] ? __fdget_pos+0x289/0x310 [ 505.480838][ T3979] ? ksys_write+0x24f/0x2c0 [ 505.485378][ T3979] ? security_file_ioctl+0x84/0xb0 [ 505.490460][ T3979] ? loop_remove+0xb0/0xb0 [ 505.494854][ T3979] __se_sys_ioctl+0x114/0x190 [ 505.499499][ T3979] __x64_sys_ioctl+0x7b/0x90 [ 505.503963][ T3979] do_syscall_64+0x34/0x70 [ 505.508377][ T3979] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 505.515054][ T3979] RIP: 0033:0x7fc6c09c2069 [ 505.519394][ T3979] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 505.539361][ T3979] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.547974][ T3979] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 505.556375][ T3979] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.564534][ T3979] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 505.572447][ T3979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.581395][ T3979] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 505.648371][ T3980] FAULT_INJECTION: forcing a failure. [ 505.648371][ T3980] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 505.661904][ T3980] CPU: 1 PID: 3980 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 505.672335][ T3980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 505.682218][ T3980] Call Trace: [ 505.685359][ T3980] dump_stack_lvl+0x1e2/0x24b [ 505.689948][ T3980] ? bfq_pos_tree_add_move+0x43b/0x43b [ 505.695330][ T3980] ? stack_trace_save+0x113/0x1c0 [ 505.700449][ T3980] dump_stack+0x15/0x17 [ 505.704441][ T3980] should_fail+0x3c6/0x510 [ 505.708691][ T3980] should_fail_alloc_page+0x52/0x60 [ 505.715248][ T3980] __alloc_pages_nodemask+0x1b3/0xaf0 [ 505.720502][ T3980] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 505.726070][ T3980] ? __kasan_check_write+0x14/0x20 [ 505.731170][ T3980] ? lockref_get+0x184/0x220 [ 505.736834][ T3980] ? __kasan_check_write+0x14/0x20 [ 505.741738][ T3980] __get_free_pages+0xe/0x30 [ 505.746282][ T3980] selinux_genfs_get_sid+0x56/0x2a0 [ 505.751304][ T3980] ? slab_post_alloc_hook+0x80/0x2f0 [ 505.756528][ T3980] inode_doinit_with_dentry+0x86f/0x1050 [ 505.762720][ T3980] ? sb_finish_set_opts+0x7a0/0x7a0 [ 505.767749][ T3980] ? current_time+0x1af/0x2f0 [ 505.772450][ T3980] selinux_d_instantiate+0x27/0x40 [ 505.777688][ T3980] security_d_instantiate+0x9f/0x100 [ 505.783230][ T3980] d_instantiate+0x55/0x90 [ 505.787561][ T3980] debugfs_create_dir+0x249/0x450 [ 505.792698][ T3980] bdi_register_va+0x25b/0x610 [ 505.797671][ T3980] bdi_register+0xd1/0x120 [ 505.801975][ T3980] ? vsnprintf+0x1e1/0x1c70 [ 505.807207][ T3980] ? __device_add_disk+0x552/0x11a0 [ 505.812665][ T3980] ? bdi_register_va+0x610/0x610 [ 505.817890][ T3980] ? __kasan_check_read+0x11/0x20 [ 505.823044][ T3980] ? blk_alloc_devt+0xd7/0x330 [ 505.827990][ T3980] __device_add_disk+0x5de/0x11a0 [ 505.833080][ T3980] ? device_add_disk+0x40/0x40 [ 505.837881][ T3980] ? vsprintf+0x40/0x40 [ 505.841966][ T3980] ? device_initialize+0x1e1/0x420 [ 505.846919][ T3980] device_add_disk+0x2a/0x40 [ 505.851712][ T3980] loop_add+0x580/0x750 [ 505.855795][ T3980] loop_control_ioctl+0x448/0x620 [ 505.860734][ T3980] ? loop_remove+0xb0/0xb0 [ 505.865087][ T3980] ? __fdget_pos+0x289/0x310 [ 505.869586][ T3980] ? ksys_write+0x24f/0x2c0 [ 505.874013][ T3980] ? security_file_ioctl+0x84/0xb0 [ 505.879998][ T3980] ? loop_remove+0xb0/0xb0 [ 505.884276][ T3980] __se_sys_ioctl+0x114/0x190 [ 505.889095][ T3980] __x64_sys_ioctl+0x7b/0x90 [ 505.893767][ T3980] do_syscall_64+0x34/0x70 [ 505.898010][ T3980] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 505.903829][ T3980] RIP: 0033:0x7fc6c09c2069 [ 505.908162][ T3980] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 505.927954][ T3980] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.936408][ T3980] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 505.944919][ T3980] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.952813][ T3980] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 505.960721][ T3980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.968525][ T3980] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 506.022332][ T3982] FAULT_INJECTION: forcing a failure. [ 506.022332][ T3982] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 506.049836][ T3982] CPU: 0 PID: 3982 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 506.060163][ T3982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 506.070347][ T3982] Call Trace: [ 506.073469][ T3982] dump_stack_lvl+0x1e2/0x24b [ 506.078150][ T3982] ? bfq_pos_tree_add_move+0x43b/0x43b [ 506.083609][ T3982] ? stack_trace_save+0x113/0x1c0 [ 506.088672][ T3982] dump_stack+0x15/0x17 [ 506.092749][ T3982] should_fail+0x3c6/0x510 [ 506.097003][ T3982] should_fail_alloc_page+0x52/0x60 [ 506.102294][ T3982] __alloc_pages_nodemask+0x1b3/0xaf0 [ 506.107669][ T3982] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 506.113332][ T3982] ? __kasan_check_write+0x14/0x20 [ 506.118693][ T3982] ? lockref_get+0x184/0x220 [ 506.123412][ T3982] ? __kasan_check_write+0x14/0x20 [ 506.128343][ T3982] __get_free_pages+0xe/0x30 [ 506.132875][ T3982] selinux_genfs_get_sid+0x56/0x2a0 [ 506.138077][ T3982] ? slab_post_alloc_hook+0x80/0x2f0 [ 506.143474][ T3982] inode_doinit_with_dentry+0x86f/0x1050 [ 506.149181][ T3982] ? sb_finish_set_opts+0x7a0/0x7a0 [ 506.154302][ T3982] ? current_time+0x1af/0x2f0 [ 506.159015][ T3982] selinux_d_instantiate+0x27/0x40 [ 506.164234][ T3982] security_d_instantiate+0x9f/0x100 [ 506.169677][ T3982] d_instantiate+0x55/0x90 [ 506.173920][ T3982] debugfs_create_dir+0x249/0x450 [ 506.178864][ T3982] bdi_register_va+0x25b/0x610 [ 506.183462][ T3982] bdi_register+0xd1/0x120 [ 506.188583][ T3982] ? vsnprintf+0x1e1/0x1c70 [ 506.193253][ T3982] ? __device_add_disk+0x552/0x11a0 [ 506.198215][ T3982] ? bdi_register_va+0x610/0x610 [ 506.202988][ T3982] ? __kasan_check_read+0x11/0x20 [ 506.207875][ T3982] ? blk_alloc_devt+0xd7/0x330 [ 506.212489][ T3982] __device_add_disk+0x5de/0x11a0 [ 506.217316][ T3982] ? device_add_disk+0x40/0x40 [ 506.222025][ T3982] ? vsprintf+0x40/0x40 [ 506.225989][ T3982] ? device_initialize+0x1e1/0x420 [ 506.230936][ T3982] device_add_disk+0x2a/0x40 [ 506.235363][ T3982] loop_add+0x580/0x750 [ 506.239537][ T3982] loop_control_ioctl+0x448/0x620 [ 506.244389][ T3982] ? loop_remove+0xb0/0xb0 [ 506.248642][ T3982] ? __fdget_pos+0x289/0x310 [ 506.253297][ T3982] ? ksys_write+0x24f/0x2c0 [ 506.257667][ T3982] ? security_file_ioctl+0x84/0xb0 [ 506.262614][ T3982] ? loop_remove+0xb0/0xb0 [ 506.266880][ T3982] __se_sys_ioctl+0x114/0x190 [ 506.271409][ T3982] __x64_sys_ioctl+0x7b/0x90 [ 506.275809][ T3982] do_syscall_64+0x34/0x70 [ 506.280061][ T3982] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 506.285785][ T3982] RIP: 0033:0x7fc6c09c2069 [ 506.290129][ T3982] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 506.310465][ T3982] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 506.318781][ T3982] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 506.327012][ T3982] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 506.334831][ T3982] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 506.342810][ T3982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 506.350889][ T3982] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 506.393834][ T3983] FAULT_INJECTION: forcing a failure. [ 506.393834][ T3983] name failslab, interval 1, probability 0, space 0, times 0 [ 506.406627][ T3983] CPU: 0 PID: 3983 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 506.416956][ T3983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 506.427426][ T3983] Call Trace: [ 506.430701][ T3983] dump_stack_lvl+0x1e2/0x24b [ 506.435360][ T3983] ? bfq_pos_tree_add_move+0x43b/0x43b [ 506.440772][ T3983] dump_stack+0x15/0x17 [ 506.444743][ T3983] should_fail+0x3c6/0x510 [ 506.449156][ T3983] ? security_inode_alloc+0x29/0x120 [ 506.454307][ T3983] __should_failslab+0xa4/0xe0 [ 506.458964][ T3983] should_failslab+0x9/0x20 [ 506.463415][ T3983] kmem_cache_alloc+0x3d/0x2e0 [ 506.468878][ T3983] ? from_kuid_munged+0x7b0/0x7b0 [ 506.473994][ T3983] security_inode_alloc+0x29/0x120 [ 506.478942][ T3983] inode_init_always+0x767/0x9f0 [ 506.483814][ T3983] new_inode_pseudo+0x93/0x220 [ 506.488570][ T3983] new_inode+0x28/0x1c0 [ 506.492564][ T3983] ? start_creating+0x1d4/0x2f0 [ 506.497345][ T3983] debugfs_create_dir+0xf4/0x450 [ 506.502143][ T3983] ? number+0xb5a/0xf80 [ 506.506214][ T3983] bdi_register_va+0x25b/0x610 [ 506.511005][ T3983] bdi_register+0xd1/0x120 [ 506.515235][ T3983] ? vsnprintf+0x1e1/0x1c70 [ 506.519578][ T3983] ? __device_add_disk+0x552/0x11a0 [ 506.524626][ T3983] ? bdi_register_va+0x610/0x610 [ 506.529477][ T3983] ? __kasan_check_read+0x11/0x20 [ 506.534339][ T3983] ? blk_alloc_devt+0xd7/0x330 [ 506.538935][ T3983] __device_add_disk+0x5de/0x11a0 [ 506.543797][ T3983] ? device_add_disk+0x40/0x40 [ 506.548830][ T3983] ? vsprintf+0x40/0x40 [ 506.552826][ T3983] ? device_initialize+0x1e1/0x420 [ 506.557775][ T3983] device_add_disk+0x2a/0x40 [ 506.562289][ T3983] loop_add+0x580/0x750 [ 506.566391][ T3983] loop_control_ioctl+0x448/0x620 [ 506.571357][ T3983] ? loop_remove+0xb0/0xb0 [ 506.575865][ T3983] ? __fdget_pos+0x289/0x310 [ 506.580292][ T3983] ? ksys_write+0x24f/0x2c0 [ 506.584724][ T3983] ? security_file_ioctl+0x84/0xb0 [ 506.589681][ T3983] ? loop_remove+0xb0/0xb0 [ 506.594017][ T3983] __se_sys_ioctl+0x114/0x190 [ 506.599134][ T3983] __x64_sys_ioctl+0x7b/0x90 [ 506.603658][ T3983] do_syscall_64+0x34/0x70 [ 506.607996][ T3983] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 506.613804][ T3983] RIP: 0033:0x7fc6c09c2069 [ 506.618150][ T3983] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 506.637946][ T3983] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 506.646366][ T3983] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 506.654551][ T3983] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 506.662431][ T3983] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 506.670499][ T3983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 506.678592][ T3983] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 506.690522][ T3983] debugfs: out of free dentries, can not create directory '7:0' [ 506.762545][ T3984] FAULT_INJECTION: forcing a failure. [ 506.762545][ T3984] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 506.779460][ T3984] CPU: 1 PID: 3984 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 506.790606][ T3984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 506.800968][ T3984] Call Trace: [ 506.804342][ T3984] dump_stack_lvl+0x1e2/0x24b [ 506.810532][ T3984] ? bfq_pos_tree_add_move+0x43b/0x43b [ 506.816097][ T3984] ? stack_trace_save+0x113/0x1c0 [ 506.821209][ T3984] dump_stack+0x15/0x17 [ 506.825482][ T3984] should_fail+0x3c6/0x510 [ 506.829711][ T3984] should_fail_alloc_page+0x52/0x60 [ 506.834919][ T3984] __alloc_pages_nodemask+0x1b3/0xaf0 [ 506.840410][ T3984] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 506.845781][ T3984] ? __kasan_check_write+0x14/0x20 [ 506.850733][ T3984] ? lockref_get+0x184/0x220 [ 506.855164][ T3984] ? __kasan_check_write+0x14/0x20 [ 506.860109][ T3984] __get_free_pages+0xe/0x30 [ 506.864617][ T3984] selinux_genfs_get_sid+0x56/0x2a0 [ 506.870000][ T3984] ? slab_post_alloc_hook+0x80/0x2f0 [ 506.875126][ T3984] inode_doinit_with_dentry+0x86f/0x1050 [ 506.881021][ T3984] ? sb_finish_set_opts+0x7a0/0x7a0 [ 506.886409][ T3984] ? current_time+0x1af/0x2f0 [ 506.891095][ T3984] selinux_d_instantiate+0x27/0x40 [ 506.896125][ T3984] security_d_instantiate+0x9f/0x100 [ 506.901332][ T3984] d_instantiate+0x55/0x90 [ 506.905753][ T3984] debugfs_create_dir+0x249/0x450 [ 506.910609][ T3984] bdi_register_va+0x25b/0x610 [ 506.915250][ T3984] bdi_register+0xd1/0x120 [ 506.919461][ T3984] ? vsnprintf+0x1e1/0x1c70 [ 506.924072][ T3984] ? __device_add_disk+0x552/0x11a0 [ 506.929184][ T3984] ? bdi_register_va+0x610/0x610 [ 506.933955][ T3984] ? __kasan_check_read+0x11/0x20 [ 506.938989][ T3984] ? blk_alloc_devt+0xd7/0x330 [ 506.943766][ T3984] __device_add_disk+0x5de/0x11a0 [ 506.948973][ T3984] ? device_add_disk+0x40/0x40 [ 506.954182][ T3984] ? vsprintf+0x40/0x40 [ 506.958470][ T3984] ? device_initialize+0x1e1/0x420 [ 506.963667][ T3984] device_add_disk+0x2a/0x40 [ 506.968551][ T3984] loop_add+0x580/0x750 [ 506.972798][ T3984] loop_control_ioctl+0x448/0x620 [ 506.978065][ T3984] ? loop_remove+0xb0/0xb0 [ 506.982497][ T3984] ? __fdget_pos+0x289/0x310 [ 506.986999][ T3984] ? ksys_write+0x24f/0x2c0 [ 506.991473][ T3984] ? security_file_ioctl+0x84/0xb0 [ 506.996709][ T3984] ? loop_remove+0xb0/0xb0 [ 507.000963][ T3984] __se_sys_ioctl+0x114/0x190 [ 507.005555][ T3984] __x64_sys_ioctl+0x7b/0x90 [ 507.009986][ T3984] do_syscall_64+0x34/0x70 [ 507.014432][ T3984] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 507.020494][ T3984] RIP: 0033:0x7fc6c09c2069 [ 507.024923][ T3984] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 507.044748][ T3984] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 507.053132][ T3984] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 507.061027][ T3984] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 507.068939][ T3984] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 507.076932][ T3984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 507.085162][ T3984] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 507.168272][ T3986] FAULT_INJECTION: forcing a failure. [ 507.168272][ T3986] name failslab, interval 1, probability 0, space 0, times 0 [ 507.183355][ T3986] CPU: 0 PID: 3986 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 507.193792][ T3986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 507.203938][ T3986] Call Trace: [ 507.207069][ T3986] dump_stack_lvl+0x1e2/0x24b [ 507.211679][ T3986] ? bfq_pos_tree_add_move+0x43b/0x43b [ 507.217053][ T3986] dump_stack+0x15/0x17 [ 507.221309][ T3986] should_fail+0x3c6/0x510 [ 507.225745][ T3986] ? security_inode_alloc+0x29/0x120 [ 507.231606][ T3986] __should_failslab+0xa4/0xe0 [ 507.236203][ T3986] should_failslab+0x9/0x20 [ 507.240541][ T3986] kmem_cache_alloc+0x3d/0x2e0 [ 507.245136][ T3986] ? from_kuid_munged+0x7b0/0x7b0 [ 507.250007][ T3986] security_inode_alloc+0x29/0x120 [ 507.255390][ T3986] inode_init_always+0x767/0x9f0 [ 507.260184][ T3986] new_inode_pseudo+0x93/0x220 [ 507.264772][ T3986] new_inode+0x28/0x1c0 [ 507.269002][ T3986] ? start_creating+0x1d4/0x2f0 [ 507.273966][ T3986] debugfs_create_dir+0xf4/0x450 [ 507.278987][ T3986] ? number+0xb5a/0xf80 [ 507.282981][ T3986] bdi_register_va+0x25b/0x610 [ 507.287752][ T3986] bdi_register+0xd1/0x120 [ 507.291997][ T3986] ? vsnprintf+0x1e1/0x1c70 [ 507.296386][ T3986] ? __device_add_disk+0x552/0x11a0 [ 507.301369][ T3986] ? bdi_register_va+0x610/0x610 [ 507.306249][ T3986] ? __kasan_check_read+0x11/0x20 [ 507.311094][ T3986] ? blk_alloc_devt+0xd7/0x330 [ 507.316052][ T3986] __device_add_disk+0x5de/0x11a0 [ 507.321091][ T3986] ? device_add_disk+0x40/0x40 [ 507.325765][ T3986] ? vsprintf+0x40/0x40 [ 507.329842][ T3986] ? device_initialize+0x1e1/0x420 [ 507.335022][ T3986] device_add_disk+0x2a/0x40 [ 507.339394][ T3986] loop_add+0x580/0x750 [ 507.343463][ T3986] loop_control_ioctl+0x448/0x620 [ 507.348410][ T3986] ? loop_remove+0xb0/0xb0 [ 507.352841][ T3986] ? __fdget_pos+0x289/0x310 [ 507.357357][ T3986] ? ksys_write+0x24f/0x2c0 [ 507.361868][ T3986] ? security_file_ioctl+0x84/0xb0 [ 507.366899][ T3986] ? loop_remove+0xb0/0xb0 [ 507.371601][ T3986] __se_sys_ioctl+0x114/0x190 [ 507.376110][ T3986] __x64_sys_ioctl+0x7b/0x90 [ 507.380816][ T3986] do_syscall_64+0x34/0x70 [ 507.385151][ T3986] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 507.391045][ T3986] RIP: 0033:0x7fc6c09c2069 [ 507.395394][ T3986] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 507.415304][ T3986] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 507.423742][ T3986] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 507.431716][ T3986] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 507.439872][ T3986] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 507.448101][ T3986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 507.456075][ T3986] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 507.466427][ T3986] debugfs: out of free dentries, can not create directory '7:0' [ 507.534136][ T3987] FAULT_INJECTION: forcing a failure. [ 507.534136][ T3987] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 507.547560][ T3987] CPU: 0 PID: 3987 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 507.558085][ T3987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 507.568323][ T3987] Call Trace: [ 507.571555][ T3987] dump_stack_lvl+0x1e2/0x24b [ 507.576139][ T3987] ? bfq_pos_tree_add_move+0x43b/0x43b [ 507.582392][ T3987] ? stack_trace_save+0x113/0x1c0 [ 507.587424][ T3987] dump_stack+0x15/0x17 [ 507.591744][ T3987] should_fail+0x3c6/0x510 [ 507.596190][ T3987] should_fail_alloc_page+0x52/0x60 [ 507.601302][ T3987] __alloc_pages_nodemask+0x1b3/0xaf0 [ 507.606499][ T3987] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 507.611982][ T3987] ? __kasan_check_write+0x14/0x20 [ 507.617096][ T3987] ? lockref_get+0x184/0x220 [ 507.621789][ T3987] ? __kasan_check_write+0x14/0x20 [ 507.626744][ T3987] __get_free_pages+0xe/0x30 [ 507.631343][ T3987] selinux_genfs_get_sid+0x56/0x2a0 [ 507.636378][ T3987] ? slab_post_alloc_hook+0x80/0x2f0 [ 507.641868][ T3987] inode_doinit_with_dentry+0x86f/0x1050 [ 507.647430][ T3987] ? sb_finish_set_opts+0x7a0/0x7a0 [ 507.652634][ T3987] ? current_time+0x1af/0x2f0 [ 507.657337][ T3987] selinux_d_instantiate+0x27/0x40 [ 507.662976][ T3987] security_d_instantiate+0x9f/0x100 [ 507.669008][ T3987] d_instantiate+0x55/0x90 [ 507.673630][ T3987] debugfs_create_dir+0x249/0x450 [ 507.678992][ T3987] bdi_register_va+0x25b/0x610 [ 507.683814][ T3987] bdi_register+0xd1/0x120 [ 507.688256][ T3987] ? vsnprintf+0x1e1/0x1c70 [ 507.692787][ T3987] ? __device_add_disk+0x552/0x11a0 [ 507.698238][ T3987] ? bdi_register_va+0x610/0x610 [ 507.703182][ T3987] ? __kasan_check_read+0x11/0x20 [ 507.708049][ T3987] ? blk_alloc_devt+0xd7/0x330 [ 507.712725][ T3987] __device_add_disk+0x5de/0x11a0 [ 507.717673][ T3987] ? device_add_disk+0x40/0x40 [ 507.722355][ T3987] ? vsprintf+0x40/0x40 [ 507.726433][ T3987] ? device_initialize+0x1e1/0x420 [ 507.731485][ T3987] device_add_disk+0x2a/0x40 [ 507.736068][ T3987] loop_add+0x580/0x750 [ 507.740067][ T3987] loop_control_ioctl+0x448/0x620 [ 507.744927][ T3987] ? loop_remove+0xb0/0xb0 [ 507.749179][ T3987] ? __fdget_pos+0x289/0x310 [ 507.753596][ T3987] ? ksys_write+0x24f/0x2c0 [ 507.758113][ T3987] ? security_file_ioctl+0x84/0xb0 [ 507.763170][ T3987] ? loop_remove+0xb0/0xb0 [ 507.767438][ T3987] __se_sys_ioctl+0x114/0x190 [ 507.771934][ T3987] __x64_sys_ioctl+0x7b/0x90 [ 507.776621][ T3987] do_syscall_64+0x34/0x70 [ 507.781048][ T3987] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 507.786774][ T3987] RIP: 0033:0x7fc6c09c2069 [ 507.791109][ T3987] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 507.811312][ T3987] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 507.819659][ T3987] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 507.827743][ T3987] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 507.836390][ T3987] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 507.844485][ T3987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 507.852581][ T3987] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 507.946451][ T3988] FAULT_INJECTION: forcing a failure. [ 507.946451][ T3988] name failslab, interval 1, probability 0, space 0, times 0 [ 507.961796][ T3988] CPU: 1 PID: 3988 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 507.973258][ T3988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 507.983247][ T3988] Call Trace: [ 507.986579][ T3988] dump_stack_lvl+0x1e2/0x24b [ 507.991091][ T3988] ? bfq_pos_tree_add_move+0x43b/0x43b [ 507.996385][ T3988] dump_stack+0x15/0x17 [ 508.000461][ T3988] should_fail+0x3c6/0x510 [ 508.004721][ T3988] ? security_inode_alloc+0x29/0x120 [ 508.009860][ T3988] __should_failslab+0xa4/0xe0 [ 508.014455][ T3988] should_failslab+0x9/0x20 [ 508.018805][ T3988] kmem_cache_alloc+0x3d/0x2e0 [ 508.023561][ T3988] ? from_kuid_munged+0x7b0/0x7b0 [ 508.028727][ T3988] security_inode_alloc+0x29/0x120 [ 508.033760][ T3988] inode_init_always+0x767/0x9f0 [ 508.038698][ T3988] new_inode_pseudo+0x93/0x220 [ 508.043302][ T3988] new_inode+0x28/0x1c0 [ 508.047289][ T3988] ? start_creating+0x1d4/0x2f0 [ 508.051988][ T3988] debugfs_create_dir+0xf4/0x450 [ 508.056750][ T3988] ? number+0xb5a/0xf80 [ 508.060751][ T3988] bdi_register_va+0x25b/0x610 [ 508.065877][ T3988] bdi_register+0xd1/0x120 [ 508.070254][ T3988] ? vsnprintf+0x1e1/0x1c70 [ 508.075018][ T3988] ? __device_add_disk+0x552/0x11a0 [ 508.080312][ T3988] ? bdi_register_va+0x610/0x610 [ 508.085096][ T3988] ? __kasan_check_read+0x11/0x20 [ 508.089942][ T3988] ? blk_alloc_devt+0xd7/0x330 [ 508.094895][ T3988] __device_add_disk+0x5de/0x11a0 [ 508.100050][ T3988] ? device_add_disk+0x40/0x40 [ 508.104706][ T3988] ? vsprintf+0x40/0x40 [ 508.108776][ T3988] ? device_initialize+0x1e1/0x420 [ 508.113756][ T3988] device_add_disk+0x2a/0x40 [ 508.119299][ T3988] loop_add+0x580/0x750 [ 508.123464][ T3988] loop_control_ioctl+0x448/0x620 [ 508.128431][ T3988] ? loop_remove+0xb0/0xb0 [ 508.132840][ T3988] ? __fdget_pos+0x289/0x310 [ 508.137532][ T3988] ? ksys_write+0x24f/0x2c0 [ 508.141872][ T3988] ? security_file_ioctl+0x84/0xb0 [ 508.146896][ T3988] ? loop_remove+0xb0/0xb0 [ 508.151156][ T3988] __se_sys_ioctl+0x114/0x190 [ 508.155746][ T3988] __x64_sys_ioctl+0x7b/0x90 [ 508.160177][ T3988] do_syscall_64+0x34/0x70 [ 508.164645][ T3988] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 508.170540][ T3988] RIP: 0033:0x7fc6c09c2069 [ 508.174788][ T3988] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 508.195012][ T3988] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.205266][ T3988] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 508.213054][ T3988] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 508.221120][ T3988] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 508.229289][ T3988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 508.237268][ T3988] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 508.246213][ T3988] debugfs: out of free dentries, can not create directory '7:0' [ 508.306581][ T3990] FAULT_INJECTION: forcing a failure. [ 508.306581][ T3990] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 508.320767][ T3990] CPU: 1 PID: 3990 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 508.331249][ T3990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 508.341414][ T3990] Call Trace: [ 508.344634][ T3990] dump_stack_lvl+0x1e2/0x24b [ 508.349844][ T3990] ? bfq_pos_tree_add_move+0x43b/0x43b [ 508.355508][ T3990] ? stack_trace_save+0x113/0x1c0 [ 508.360719][ T3990] dump_stack+0x15/0x17 [ 508.364714][ T3990] should_fail+0x3c6/0x510 [ 508.369570][ T3990] should_fail_alloc_page+0x52/0x60 [ 508.375129][ T3990] __alloc_pages_nodemask+0x1b3/0xaf0 [ 508.380438][ T3990] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 508.386004][ T3990] ? __kasan_check_write+0x14/0x20 [ 508.391009][ T3990] ? lockref_get+0x184/0x220 [ 508.395786][ T3990] ? __kasan_check_write+0x14/0x20 [ 508.400734][ T3990] __get_free_pages+0xe/0x30 [ 508.405180][ T3990] selinux_genfs_get_sid+0x56/0x2a0 [ 508.410642][ T3990] ? slab_post_alloc_hook+0x80/0x2f0 [ 508.415925][ T3990] inode_doinit_with_dentry+0x86f/0x1050 [ 508.421564][ T3990] ? sb_finish_set_opts+0x7a0/0x7a0 [ 508.426778][ T3990] ? current_time+0x1af/0x2f0 [ 508.431382][ T3990] selinux_d_instantiate+0x27/0x40 [ 508.436322][ T3990] security_d_instantiate+0x9f/0x100 [ 508.441448][ T3990] d_instantiate+0x55/0x90 [ 508.446467][ T3990] debugfs_create_dir+0x249/0x450 [ 508.451460][ T3990] bdi_register_va+0x25b/0x610 [ 508.456308][ T3990] bdi_register+0xd1/0x120 [ 508.460664][ T3990] ? vsnprintf+0x1e1/0x1c70 [ 508.465000][ T3990] ? __device_add_disk+0x552/0x11a0 [ 508.470030][ T3990] ? bdi_register_va+0x610/0x610 [ 508.475003][ T3990] ? __kasan_check_read+0x11/0x20 [ 508.480124][ T3990] ? blk_alloc_devt+0xd7/0x330 [ 508.484721][ T3990] __device_add_disk+0x5de/0x11a0 [ 508.489577][ T3990] ? device_add_disk+0x40/0x40 [ 508.494347][ T3990] ? vsprintf+0x40/0x40 [ 508.498512][ T3990] ? device_initialize+0x1e1/0x420 [ 508.503547][ T3990] device_add_disk+0x2a/0x40 [ 508.508009][ T3990] loop_add+0x580/0x750 [ 508.511974][ T3990] loop_control_ioctl+0x448/0x620 [ 508.517015][ T3990] ? loop_remove+0xb0/0xb0 [ 508.521428][ T3990] ? __fdget_pos+0x289/0x310 [ 508.525955][ T3990] ? ksys_write+0x24f/0x2c0 [ 508.530822][ T3990] ? security_file_ioctl+0x84/0xb0 [ 508.535767][ T3990] ? loop_remove+0xb0/0xb0 [ 508.540295][ T3990] __se_sys_ioctl+0x114/0x190 [ 508.545221][ T3990] __x64_sys_ioctl+0x7b/0x90 [ 508.549568][ T3990] do_syscall_64+0x34/0x70 [ 508.554124][ T3990] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 508.559805][ T3990] RIP: 0033:0x7fc6c09c2069 [ 508.564165][ T3990] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 508.584017][ T3990] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.592435][ T3990] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 508.600510][ T3990] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 508.608409][ T3990] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 508.616462][ T3990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 508.624721][ T3990] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 508.737387][ T3991] FAULT_INJECTION: forcing a failure. [ 508.737387][ T3991] name failslab, interval 1, probability 0, space 0, times 0 [ 508.750001][ T3991] CPU: 1 PID: 3991 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 508.760127][ T3991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 508.770198][ T3991] Call Trace: [ 508.773322][ T3991] dump_stack_lvl+0x1e2/0x24b [ 508.777831][ T3991] ? bfq_pos_tree_add_move+0x43b/0x43b [ 508.783130][ T3991] dump_stack+0x15/0x17 [ 508.787205][ T3991] should_fail+0x3c6/0x510 [ 508.791459][ T3991] ? security_inode_alloc+0x29/0x120 [ 508.796577][ T3991] __should_failslab+0xa4/0xe0 [ 508.801187][ T3991] should_failslab+0x9/0x20 [ 508.806272][ T3991] kmem_cache_alloc+0x3d/0x2e0 [ 508.810909][ T3991] ? from_kuid_munged+0x7b0/0x7b0 [ 508.815846][ T3991] security_inode_alloc+0x29/0x120 [ 508.820948][ T3991] inode_init_always+0x767/0x9f0 [ 508.826154][ T3991] new_inode_pseudo+0x93/0x220 [ 508.830741][ T3991] new_inode+0x28/0x1c0 [ 508.834824][ T3991] ? start_creating+0x1d4/0x2f0 [ 508.839543][ T3991] debugfs_create_dir+0xf4/0x450 [ 508.844554][ T3991] ? number+0xb5a/0xf80 [ 508.848637][ T3991] bdi_register_va+0x25b/0x610 [ 508.853242][ T3991] bdi_register+0xd1/0x120 [ 508.857501][ T3991] ? vsnprintf+0x1e1/0x1c70 [ 508.862010][ T3991] ? __device_add_disk+0x552/0x11a0 [ 508.867220][ T3991] ? bdi_register_va+0x610/0x610 [ 508.871989][ T3991] ? __kasan_check_read+0x11/0x20 [ 508.877456][ T3991] ? blk_alloc_devt+0xd7/0x330 [ 508.882055][ T3991] __device_add_disk+0x5de/0x11a0 [ 508.887013][ T3991] ? device_add_disk+0x40/0x40 [ 508.891695][ T3991] ? vsprintf+0x40/0x40 [ 508.895686][ T3991] ? device_initialize+0x1e1/0x420 [ 508.900649][ T3991] device_add_disk+0x2a/0x40 [ 508.905157][ T3991] loop_add+0x580/0x750 [ 508.909151][ T3991] loop_control_ioctl+0x448/0x620 [ 508.914044][ T3991] ? loop_remove+0xb0/0xb0 [ 508.918253][ T3991] ? __fdget_pos+0x289/0x310 [ 508.922710][ T3991] ? ksys_write+0x24f/0x2c0 [ 508.927110][ T3991] ? security_file_ioctl+0x84/0xb0 [ 508.932056][ T3991] ? loop_remove+0xb0/0xb0 [ 508.936317][ T3991] __se_sys_ioctl+0x114/0x190 [ 508.940820][ T3991] __x64_sys_ioctl+0x7b/0x90 [ 508.945338][ T3991] do_syscall_64+0x34/0x70 [ 508.949939][ T3991] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 508.955932][ T3991] RIP: 0033:0x7fc6c09c2069 [ 508.960348][ T3991] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 508.980241][ T3991] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.988713][ T3991] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 508.996460][ T3991] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 509.004278][ T3991] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 509.012434][ T3991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 509.020516][ T3991] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 509.029005][ T3991] debugfs: out of free dentries, can not create directory '7:0' [ 509.082491][ T3992] FAULT_INJECTION: forcing a failure. [ 509.082491][ T3992] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 509.121720][ T3992] CPU: 0 PID: 3992 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 509.132396][ T3992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 509.142298][ T3992] Call Trace: [ 509.145420][ T3992] dump_stack_lvl+0x1e2/0x24b [ 509.150276][ T3992] ? bfq_pos_tree_add_move+0x43b/0x43b [ 509.155578][ T3992] ? stack_trace_save+0x113/0x1c0 [ 509.160437][ T3992] dump_stack+0x15/0x17 [ 509.164422][ T3992] should_fail+0x3c6/0x510 [ 509.168679][ T3992] should_fail_alloc_page+0x52/0x60 [ 509.173806][ T3992] __alloc_pages_nodemask+0x1b3/0xaf0 [ 509.179095][ T3992] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 509.184751][ T3992] ? __kasan_check_write+0x14/0x20 [ 509.189932][ T3992] ? lockref_get+0x184/0x220 [ 509.194293][ T3992] ? __kasan_check_write+0x14/0x20 [ 509.199332][ T3992] __get_free_pages+0xe/0x30 [ 509.203741][ T3992] selinux_genfs_get_sid+0x56/0x2a0 [ 509.208782][ T3992] ? slab_post_alloc_hook+0x80/0x2f0 [ 509.213902][ T3992] inode_doinit_with_dentry+0x86f/0x1050 [ 509.219638][ T3992] ? sb_finish_set_opts+0x7a0/0x7a0 [ 509.224744][ T3992] ? current_time+0x1af/0x2f0 [ 509.229248][ T3992] selinux_d_instantiate+0x27/0x40 [ 509.234194][ T3992] security_d_instantiate+0x9f/0x100 [ 509.239314][ T3992] d_instantiate+0x55/0x90 [ 509.243563][ T3992] debugfs_create_dir+0x249/0x450 [ 509.248728][ T3992] bdi_register_va+0x25b/0x610 [ 509.253319][ T3992] bdi_register+0xd1/0x120 [ 509.257574][ T3992] ? vsnprintf+0x1e1/0x1c70 [ 509.261919][ T3992] ? __device_add_disk+0x552/0x11a0 [ 509.267060][ T3992] ? bdi_register_va+0x610/0x610 [ 509.271947][ T3992] ? __kasan_check_read+0x11/0x20 [ 509.276902][ T3992] ? blk_alloc_devt+0xd7/0x330 [ 509.281490][ T3992] __device_add_disk+0x5de/0x11a0 [ 509.286363][ T3992] ? device_add_disk+0x40/0x40 [ 509.291316][ T3992] ? vsprintf+0x40/0x40 [ 509.295379][ T3992] ? device_initialize+0x1e1/0x420 [ 509.300456][ T3992] device_add_disk+0x2a/0x40 [ 509.304858][ T3992] loop_add+0x580/0x750 [ 509.308933][ T3992] loop_control_ioctl+0x448/0x620 [ 509.313782][ T3992] ? loop_remove+0xb0/0xb0 [ 509.318028][ T3992] ? __fdget_pos+0x289/0x310 [ 509.322722][ T3992] ? ksys_write+0x24f/0x2c0 [ 509.327067][ T3992] ? security_file_ioctl+0x84/0xb0 [ 509.332092][ T3992] ? loop_remove+0xb0/0xb0 [ 509.336567][ T3992] __se_sys_ioctl+0x114/0x190 [ 509.341131][ T3992] __x64_sys_ioctl+0x7b/0x90 [ 509.345559][ T3992] do_syscall_64+0x34/0x70 [ 509.349983][ T3992] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 509.355807][ T3992] RIP: 0033:0x7fc6c09c2069 [ 509.360355][ T3992] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 509.380097][ T3992] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 509.388348][ T3992] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 509.396416][ T3992] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 509.404663][ T3992] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 509.412656][ T3992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 509.420682][ T3992] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 509.513512][ T3994] FAULT_INJECTION: forcing a failure. [ 509.513512][ T3994] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 509.532368][ T3994] CPU: 1 PID: 3994 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 509.542599][ T3994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 509.554056][ T3994] Call Trace: [ 509.557307][ T3994] dump_stack_lvl+0x1e2/0x24b [ 509.561830][ T3994] ? bfq_pos_tree_add_move+0x43b/0x43b [ 509.567294][ T3994] ? stack_trace_save+0x113/0x1c0 [ 509.572164][ T3994] dump_stack+0x15/0x17 [ 509.576144][ T3994] should_fail+0x3c6/0x510 [ 509.580403][ T3994] should_fail_alloc_page+0x52/0x60 [ 509.585433][ T3994] __alloc_pages_nodemask+0x1b3/0xaf0 [ 509.590817][ T3994] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 509.596454][ T3994] ? __kasan_check_write+0x14/0x20 [ 509.601676][ T3994] ? lockref_get+0x184/0x220 [ 509.606074][ T3994] ? __kasan_check_write+0x14/0x20 [ 509.611467][ T3994] __get_free_pages+0xe/0x30 [ 509.616053][ T3994] selinux_genfs_get_sid+0x56/0x2a0 [ 509.621099][ T3994] ? slab_post_alloc_hook+0x80/0x2f0 [ 509.626218][ T3994] inode_doinit_with_dentry+0x86f/0x1050 [ 509.631945][ T3994] ? sb_finish_set_opts+0x7a0/0x7a0 [ 509.637153][ T3994] ? current_time+0x1af/0x2f0 [ 509.641839][ T3994] selinux_d_instantiate+0x27/0x40 [ 509.646969][ T3994] security_d_instantiate+0x9f/0x100 [ 509.652440][ T3994] d_instantiate+0x55/0x90 [ 509.656979][ T3994] debugfs_create_dir+0x249/0x450 [ 509.662103][ T3994] bdi_register_va+0x25b/0x610 [ 509.666875][ T3994] bdi_register+0xd1/0x120 [ 509.671295][ T3994] ? vsnprintf+0x1e1/0x1c70 [ 509.675703][ T3994] ? __device_add_disk+0x552/0x11a0 [ 509.680756][ T3994] ? bdi_register_va+0x610/0x610 [ 509.685529][ T3994] ? __kasan_check_read+0x11/0x20 [ 509.690486][ T3994] ? blk_alloc_devt+0xd7/0x330 [ 509.695091][ T3994] __device_add_disk+0x5de/0x11a0 [ 509.699936][ T3994] ? device_add_disk+0x40/0x40 [ 509.704539][ T3994] ? vsprintf+0x40/0x40 [ 509.708708][ T3994] ? device_initialize+0x1e1/0x420 [ 509.713654][ T3994] device_add_disk+0x2a/0x40 [ 509.718259][ T3994] loop_add+0x580/0x750 [ 509.722239][ T3994] loop_control_ioctl+0x448/0x620 [ 509.727221][ T3994] ? loop_remove+0xb0/0xb0 [ 509.731568][ T3994] ? __fdget_pos+0x289/0x310 [ 509.735985][ T3994] ? ksys_write+0x24f/0x2c0 [ 509.740329][ T3994] ? security_file_ioctl+0x84/0xb0 [ 509.745286][ T3994] ? loop_remove+0xb0/0xb0 [ 509.749888][ T3994] __se_sys_ioctl+0x114/0x190 [ 509.754398][ T3994] __x64_sys_ioctl+0x7b/0x90 [ 509.758812][ T3994] do_syscall_64+0x34/0x70 [ 509.763154][ T3994] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 509.768978][ T3994] RIP: 0033:0x7fc6c09c2069 [ 509.773409][ T3994] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 509.793703][ T3994] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 509.802200][ T3994] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 509.810008][ T3994] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 509.817822][ T3994] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 509.825807][ T3994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 509.833710][ T3994] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 509.904259][ T3995] FAULT_INJECTION: forcing a failure. [ 509.904259][ T3995] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 509.917555][ T3995] CPU: 1 PID: 3995 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 509.927916][ T3995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 509.939274][ T3995] Call Trace: [ 509.942492][ T3995] dump_stack_lvl+0x1e2/0x24b [ 509.947086][ T3995] ? bfq_pos_tree_add_move+0x43b/0x43b [ 509.952380][ T3995] ? stack_trace_save+0x113/0x1c0 [ 509.957329][ T3995] dump_stack+0x15/0x17 [ 509.961505][ T3995] should_fail+0x3c6/0x510 [ 509.965840][ T3995] should_fail_alloc_page+0x52/0x60 [ 509.971292][ T3995] __alloc_pages_nodemask+0x1b3/0xaf0 [ 509.976812][ T3995] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 509.982689][ T3995] ? __kasan_check_write+0x14/0x20 [ 509.987938][ T3995] ? lockref_get+0x184/0x220 [ 509.992448][ T3995] ? __kasan_check_write+0x14/0x20 [ 509.997398][ T3995] __get_free_pages+0xe/0x30 [ 510.002062][ T3995] selinux_genfs_get_sid+0x56/0x2a0 [ 510.007273][ T3995] ? slab_post_alloc_hook+0x80/0x2f0 [ 510.012482][ T3995] inode_doinit_with_dentry+0x86f/0x1050 [ 510.018125][ T3995] ? sb_finish_set_opts+0x7a0/0x7a0 [ 510.023436][ T3995] ? current_time+0x1af/0x2f0 [ 510.028039][ T3995] selinux_d_instantiate+0x27/0x40 [ 510.033315][ T3995] security_d_instantiate+0x9f/0x100 [ 510.038516][ T3995] d_instantiate+0x55/0x90 [ 510.042771][ T3995] debugfs_create_dir+0x249/0x450 [ 510.047804][ T3995] bdi_register_va+0x25b/0x610 [ 510.052580][ T3995] bdi_register+0xd1/0x120 [ 510.057006][ T3995] ? vsnprintf+0x1e1/0x1c70 [ 510.061517][ T3995] ? __device_add_disk+0x552/0x11a0 [ 510.066637][ T3995] ? bdi_register_va+0x610/0x610 [ 510.071589][ T3995] ? __kasan_check_read+0x11/0x20 [ 510.076706][ T3995] ? blk_alloc_devt+0xd7/0x330 [ 510.081392][ T3995] __device_add_disk+0x5de/0x11a0 [ 510.086245][ T3995] ? device_add_disk+0x40/0x40 [ 510.090981][ T3995] ? vsprintf+0x40/0x40 [ 510.094926][ T3995] ? device_initialize+0x1e1/0x420 [ 510.099872][ T3995] device_add_disk+0x2a/0x40 [ 510.104318][ T3995] loop_add+0x580/0x750 [ 510.108302][ T3995] loop_control_ioctl+0x448/0x620 [ 510.113149][ T3995] ? loop_remove+0xb0/0xb0 [ 510.117396][ T3995] ? __fdget_pos+0x289/0x310 [ 510.121994][ T3995] ? ksys_write+0x24f/0x2c0 [ 510.126337][ T3995] ? security_file_ioctl+0x84/0xb0 [ 510.131380][ T3995] ? loop_remove+0xb0/0xb0 [ 510.135722][ T3995] __se_sys_ioctl+0x114/0x190 [ 510.140331][ T3995] __x64_sys_ioctl+0x7b/0x90 [ 510.144745][ T3995] do_syscall_64+0x34/0x70 [ 510.149000][ T3995] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 510.154736][ T3995] RIP: 0033:0x7fc6c09c2069 [ 510.159068][ T3995] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 510.179666][ T3995] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 510.188440][ T3995] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 510.196675][ T3995] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 510.205088][ T3995] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 510.213179][ T3995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 510.221063][ T3995] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 510.283489][ T3996] FAULT_INJECTION: forcing a failure. [ 510.283489][ T3996] name failslab, interval 1, probability 0, space 0, times 0 [ 510.308966][ T3996] CPU: 0 PID: 3996 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 510.319321][ T3996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 510.329525][ T3996] Call Trace: [ 510.332682][ T3996] dump_stack_lvl+0x1e2/0x24b [ 510.337579][ T3996] ? bfq_pos_tree_add_move+0x43b/0x43b [ 510.343038][ T3996] dump_stack+0x15/0x17 [ 510.347200][ T3996] should_fail+0x3c6/0x510 [ 510.351633][ T3996] ? security_inode_alloc+0x29/0x120 [ 510.357106][ T3996] __should_failslab+0xa4/0xe0 [ 510.361790][ T3996] should_failslab+0x9/0x20 [ 510.366246][ T3996] kmem_cache_alloc+0x3d/0x2e0 [ 510.370930][ T3996] ? from_kuid_munged+0x7b0/0x7b0 [ 510.376281][ T3996] security_inode_alloc+0x29/0x120 [ 510.381356][ T3996] inode_init_always+0x767/0x9f0 [ 510.386121][ T3996] new_inode_pseudo+0x93/0x220 [ 510.391804][ T3996] new_inode+0x28/0x1c0 [ 510.396501][ T3996] ? start_creating+0x1d4/0x2f0 [ 510.401187][ T3996] debugfs_create_dir+0xf4/0x450 [ 510.406225][ T3996] ? number+0xb5a/0xf80 [ 510.410216][ T3996] bdi_register_va+0x25b/0x610 [ 510.415339][ T3996] bdi_register+0xd1/0x120 [ 510.419758][ T3996] ? vsnprintf+0x1e1/0x1c70 [ 510.424217][ T3996] ? __device_add_disk+0x552/0x11a0 [ 510.429800][ T3996] ? bdi_register_va+0x610/0x610 [ 510.434849][ T3996] ? __kasan_check_read+0x11/0x20 [ 510.440067][ T3996] ? blk_alloc_devt+0xd7/0x330 [ 510.445013][ T3996] __device_add_disk+0x5de/0x11a0 [ 510.449923][ T3996] ? device_add_disk+0x40/0x40 [ 510.454460][ T3996] ? vsprintf+0x40/0x40 [ 510.458456][ T3996] ? device_initialize+0x1e1/0x420 [ 510.463401][ T3996] device_add_disk+0x2a/0x40 [ 510.467911][ T3996] loop_add+0x580/0x750 [ 510.472164][ T3996] loop_control_ioctl+0x448/0x620 [ 510.477097][ T3996] ? loop_remove+0xb0/0xb0 [ 510.481887][ T3996] ? __fdget_pos+0x289/0x310 [ 510.486306][ T3996] ? ksys_write+0x24f/0x2c0 [ 510.490818][ T3996] ? security_file_ioctl+0x84/0xb0 [ 510.495786][ T3996] ? loop_remove+0xb0/0xb0 [ 510.500545][ T3996] __se_sys_ioctl+0x114/0x190 [ 510.506036][ T3996] __x64_sys_ioctl+0x7b/0x90 [ 510.510526][ T3996] do_syscall_64+0x34/0x70 [ 510.514951][ T3996] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 510.520843][ T3996] RIP: 0033:0x7fc6c09c2069 [ 510.525316][ T3996] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 510.545377][ T3996] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 510.553852][ T3996] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 510.561992][ T3996] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 510.570057][ T3996] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 510.578042][ T3996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 510.585941][ T3996] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 510.596250][ T3996] debugfs: out of free dentries, can not create directory '7:0' [ 510.684471][ T3998] FAULT_INJECTION: forcing a failure. [ 510.684471][ T3998] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 510.698303][ T3998] CPU: 1 PID: 3998 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 510.709121][ T3998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 510.719199][ T3998] Call Trace: [ 510.722330][ T3998] dump_stack_lvl+0x1e2/0x24b [ 510.727296][ T3998] ? bfq_pos_tree_add_move+0x43b/0x43b [ 510.732753][ T3998] ? stack_trace_save+0x113/0x1c0 [ 510.737938][ T3998] dump_stack+0x15/0x17 [ 510.743541][ T3998] should_fail+0x3c6/0x510 [ 510.747932][ T3998] should_fail_alloc_page+0x52/0x60 [ 510.752947][ T3998] __alloc_pages_nodemask+0x1b3/0xaf0 [ 510.758244][ T3998] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 510.763705][ T3998] ? __kasan_check_write+0x14/0x20 [ 510.768752][ T3998] ? lockref_get+0x184/0x220 [ 510.773258][ T3998] ? __kasan_check_write+0x14/0x20 [ 510.778220][ T3998] __get_free_pages+0xe/0x30 [ 510.783045][ T3998] selinux_genfs_get_sid+0x56/0x2a0 [ 510.788355][ T3998] ? slab_post_alloc_hook+0x80/0x2f0 [ 510.794069][ T3998] inode_doinit_with_dentry+0x86f/0x1050 [ 510.799715][ T3998] ? sb_finish_set_opts+0x7a0/0x7a0 [ 510.804742][ T3998] ? current_time+0x1af/0x2f0 [ 510.809441][ T3998] selinux_d_instantiate+0x27/0x40 [ 510.814472][ T3998] security_d_instantiate+0x9f/0x100 [ 510.819794][ T3998] d_instantiate+0x55/0x90 [ 510.824027][ T3998] debugfs_create_dir+0x249/0x450 [ 510.829134][ T3998] bdi_register_va+0x25b/0x610 [ 510.833914][ T3998] bdi_register+0xd1/0x120 [ 510.838646][ T3998] ? vsnprintf+0x1e1/0x1c70 [ 510.843069][ T3998] ? __device_add_disk+0x552/0x11a0 [ 510.848103][ T3998] ? bdi_register_va+0x610/0x610 [ 510.853146][ T3998] ? __kasan_check_read+0x11/0x20 [ 510.858007][ T3998] ? blk_alloc_devt+0xd7/0x330 [ 510.862695][ T3998] __device_add_disk+0x5de/0x11a0 [ 510.867639][ T3998] ? device_add_disk+0x40/0x40 [ 510.872322][ T3998] ? vsprintf+0x40/0x40 [ 510.876316][ T3998] ? device_initialize+0x1e1/0x420 [ 510.881281][ T3998] device_add_disk+0x2a/0x40 [ 510.885867][ T3998] loop_add+0x580/0x750 [ 510.889857][ T3998] loop_control_ioctl+0x448/0x620 [ 510.894819][ T3998] ? loop_remove+0xb0/0xb0 [ 510.899151][ T3998] ? __fdget_pos+0x289/0x310 [ 510.903755][ T3998] ? ksys_write+0x24f/0x2c0 [ 510.908188][ T3998] ? security_file_ioctl+0x84/0xb0 [ 510.913146][ T3998] ? loop_remove+0xb0/0xb0 [ 510.917550][ T3998] __se_sys_ioctl+0x114/0x190 [ 510.922059][ T3998] __x64_sys_ioctl+0x7b/0x90 [ 510.926481][ T3998] do_syscall_64+0x34/0x70 [ 510.930823][ T3998] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 510.936557][ T3998] RIP: 0033:0x7fc6c09c2069 [ 510.940902][ T3998] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 510.960960][ T3998] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 510.969447][ T3998] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 510.977430][ T3998] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 510.985419][ T3998] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 510.993407][ T3998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 511.001217][ T3998] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 511.073882][ T4000] FAULT_INJECTION: forcing a failure. [ 511.073882][ T4000] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 511.087759][ T4000] CPU: 1 PID: 4000 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 511.098713][ T4000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 511.108952][ T4000] Call Trace: [ 511.112169][ T4000] dump_stack_lvl+0x1e2/0x24b [ 511.116856][ T4000] ? bfq_pos_tree_add_move+0x43b/0x43b [ 511.122161][ T4000] ? stack_trace_save+0x113/0x1c0 [ 511.127097][ T4000] dump_stack+0x15/0x17 [ 511.131184][ T4000] should_fail+0x3c6/0x510 [ 511.135429][ T4000] should_fail_alloc_page+0x52/0x60 [ 511.140647][ T4000] __alloc_pages_nodemask+0x1b3/0xaf0 [ 511.148975][ T4000] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 511.154313][ T4000] ? __kasan_check_write+0x14/0x20 [ 511.159509][ T4000] ? lockref_get+0x184/0x220 [ 511.164029][ T4000] ? __kasan_check_write+0x14/0x20 [ 511.168956][ T4000] __get_free_pages+0xe/0x30 [ 511.173472][ T4000] selinux_genfs_get_sid+0x56/0x2a0 [ 511.178598][ T4000] ? slab_post_alloc_hook+0x80/0x2f0 [ 511.184355][ T4000] inode_doinit_with_dentry+0x86f/0x1050 [ 511.190003][ T4000] ? sb_finish_set_opts+0x7a0/0x7a0 [ 511.195023][ T4000] ? current_time+0x1af/0x2f0 [ 511.200234][ T4000] selinux_d_instantiate+0x27/0x40 [ 511.205328][ T4000] security_d_instantiate+0x9f/0x100 [ 511.210442][ T4000] d_instantiate+0x55/0x90 [ 511.214689][ T4000] debugfs_create_dir+0x249/0x450 [ 511.219679][ T4000] bdi_register_va+0x25b/0x610 [ 511.224707][ T4000] bdi_register+0xd1/0x120 [ 511.229738][ T4000] ? vsnprintf+0x1e1/0x1c70 [ 511.234090][ T4000] ? __device_add_disk+0x552/0x11a0 [ 511.239197][ T4000] ? bdi_register_va+0x610/0x610 [ 511.244062][ T4000] ? __kasan_check_read+0x11/0x20 [ 511.249086][ T4000] ? blk_alloc_devt+0xd7/0x330 [ 511.254122][ T4000] __device_add_disk+0x5de/0x11a0 [ 511.258983][ T4000] ? device_add_disk+0x40/0x40 [ 511.263591][ T4000] ? vsprintf+0x40/0x40 [ 511.267923][ T4000] ? device_initialize+0x1e1/0x420 [ 511.272966][ T4000] device_add_disk+0x2a/0x40 [ 511.277480][ T4000] loop_add+0x580/0x750 [ 511.281564][ T4000] loop_control_ioctl+0x448/0x620 [ 511.286615][ T4000] ? loop_remove+0xb0/0xb0 [ 511.291024][ T4000] ? __fdget_pos+0x289/0x310 [ 511.295450][ T4000] ? ksys_write+0x24f/0x2c0 [ 511.299888][ T4000] ? security_file_ioctl+0x84/0xb0 [ 511.305009][ T4000] ? loop_remove+0xb0/0xb0 [ 511.309268][ T4000] __se_sys_ioctl+0x114/0x190 [ 511.313771][ T4000] __x64_sys_ioctl+0x7b/0x90 [ 511.318423][ T4000] do_syscall_64+0x34/0x70 [ 511.322680][ T4000] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 511.328932][ T4000] RIP: 0033:0x7fc6c09c2069 [ 511.333258][ T4000] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 511.353624][ T4000] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 511.362122][ T4000] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 511.370194][ T4000] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 511.378231][ T4000] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 511.386398][ T4000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 511.394633][ T4000] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 511.455115][ T4001] FAULT_INJECTION: forcing a failure. [ 511.455115][ T4001] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 511.468686][ T4001] CPU: 0 PID: 4001 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 511.479428][ T4001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 511.490625][ T4001] Call Trace: [ 511.493990][ T4001] dump_stack_lvl+0x1e2/0x24b [ 511.498482][ T4001] ? bfq_pos_tree_add_move+0x43b/0x43b [ 511.504127][ T4001] ? stack_trace_save+0x113/0x1c0 [ 511.509156][ T4001] dump_stack+0x15/0x17 [ 511.513787][ T4001] should_fail+0x3c6/0x510 [ 511.518104][ T4001] should_fail_alloc_page+0x52/0x60 [ 511.523141][ T4001] __alloc_pages_nodemask+0x1b3/0xaf0 [ 511.528457][ T4001] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 511.533816][ T4001] ? __kasan_check_write+0x14/0x20 [ 511.539105][ T4001] ? lockref_get+0x184/0x220 [ 511.543527][ T4001] ? __kasan_check_write+0x14/0x20 [ 511.548736][ T4001] __get_free_pages+0xe/0x30 [ 511.553161][ T4001] selinux_genfs_get_sid+0x56/0x2a0 [ 511.558192][ T4001] ? slab_post_alloc_hook+0x80/0x2f0 [ 511.563528][ T4001] inode_doinit_with_dentry+0x86f/0x1050 [ 511.568987][ T4001] ? sb_finish_set_opts+0x7a0/0x7a0 [ 511.574127][ T4001] ? current_time+0x1af/0x2f0 [ 511.578835][ T4001] selinux_d_instantiate+0x27/0x40 [ 511.583804][ T4001] security_d_instantiate+0x9f/0x100 [ 511.589040][ T4001] d_instantiate+0x55/0x90 [ 511.593291][ T4001] debugfs_create_dir+0x249/0x450 [ 511.598682][ T4001] bdi_register_va+0x25b/0x610 [ 511.603545][ T4001] bdi_register+0xd1/0x120 [ 511.607982][ T4001] ? vsnprintf+0x1e1/0x1c70 [ 511.612317][ T4001] ? __device_add_disk+0x552/0x11a0 [ 511.617388][ T4001] ? bdi_register_va+0x610/0x610 [ 511.622300][ T4001] ? __kasan_check_read+0x11/0x20 [ 511.627435][ T4001] ? blk_alloc_devt+0xd7/0x330 [ 511.632467][ T4001] __device_add_disk+0x5de/0x11a0 [ 511.637800][ T4001] ? device_add_disk+0x40/0x40 [ 511.642797][ T4001] ? vsprintf+0x40/0x40 [ 511.647046][ T4001] ? device_initialize+0x1e1/0x420 [ 511.652345][ T4001] device_add_disk+0x2a/0x40 [ 511.656873][ T4001] loop_add+0x580/0x750 [ 511.661110][ T4001] loop_control_ioctl+0x448/0x620 [ 511.666318][ T4001] ? loop_remove+0xb0/0xb0 [ 511.670647][ T4001] ? __fdget_pos+0x289/0x310 [ 511.675167][ T4001] ? ksys_write+0x24f/0x2c0 [ 511.680085][ T4001] ? security_file_ioctl+0x84/0xb0 [ 511.685496][ T4001] ? loop_remove+0xb0/0xb0 [ 511.690040][ T4001] __se_sys_ioctl+0x114/0x190 [ 511.694699][ T4001] __x64_sys_ioctl+0x7b/0x90 [ 511.699205][ T4001] do_syscall_64+0x34/0x70 [ 511.703457][ T4001] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 511.709370][ T4001] RIP: 0033:0x7fc6c09c2069 [ 511.713608][ T4001] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 511.733408][ T4001] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 511.741920][ T4001] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 511.750196][ T4001] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 511.758092][ T4001] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 511.765994][ T4001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 511.773994][ T4001] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 511.813246][ T4003] FAULT_INJECTION: forcing a failure. [ 511.813246][ T4003] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 511.826649][ T4003] CPU: 1 PID: 4003 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 511.837688][ T4003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 511.847949][ T4003] Call Trace: [ 511.851228][ T4003] dump_stack_lvl+0x1e2/0x24b [ 511.855823][ T4003] ? bfq_pos_tree_add_move+0x43b/0x43b [ 511.861301][ T4003] ? stack_trace_save+0x113/0x1c0 [ 511.866491][ T4003] dump_stack+0x15/0x17 [ 511.870588][ T4003] should_fail+0x3c6/0x510 [ 511.874859][ T4003] should_fail_alloc_page+0x52/0x60 [ 511.880046][ T4003] __alloc_pages_nodemask+0x1b3/0xaf0 [ 511.885611][ T4003] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 511.891254][ T4003] ? __kasan_check_write+0x14/0x20 [ 511.896475][ T4003] ? lockref_get+0x184/0x220 [ 511.901067][ T4003] ? __kasan_check_write+0x14/0x20 [ 511.906193][ T4003] __get_free_pages+0xe/0x30 [ 511.910692][ T4003] selinux_genfs_get_sid+0x56/0x2a0 [ 511.915909][ T4003] ? slab_post_alloc_hook+0x80/0x2f0 [ 511.921104][ T4003] inode_doinit_with_dentry+0x86f/0x1050 [ 511.926680][ T4003] ? sb_finish_set_opts+0x7a0/0x7a0 [ 511.931702][ T4003] ? current_time+0x1af/0x2f0 [ 511.936267][ T4003] selinux_d_instantiate+0x27/0x40 [ 511.941436][ T4003] security_d_instantiate+0x9f/0x100 [ 511.947005][ T4003] d_instantiate+0x55/0x90 [ 511.951474][ T4003] debugfs_create_dir+0x249/0x450 [ 511.956368][ T4003] bdi_register_va+0x25b/0x610 [ 511.960964][ T4003] bdi_register+0xd1/0x120 [ 511.965318][ T4003] ? vsnprintf+0x1e1/0x1c70 [ 511.969988][ T4003] ? __device_add_disk+0x552/0x11a0 [ 511.975189][ T4003] ? bdi_register_va+0x610/0x610 [ 511.980169][ T4003] ? __kasan_check_read+0x11/0x20 [ 511.985443][ T4003] ? blk_alloc_devt+0xd7/0x330 [ 511.990213][ T4003] __device_add_disk+0x5de/0x11a0 [ 511.995689][ T4003] ? device_add_disk+0x40/0x40 [ 512.000486][ T4003] ? vsprintf+0x40/0x40 [ 512.004651][ T4003] ? device_initialize+0x1e1/0x420 [ 512.009827][ T4003] device_add_disk+0x2a/0x40 [ 512.014645][ T4003] loop_add+0x580/0x750 [ 512.019004][ T4003] loop_control_ioctl+0x448/0x620 [ 512.023837][ T4003] ? loop_remove+0xb0/0xb0 [ 512.028158][ T4003] ? __fdget_pos+0x289/0x310 [ 512.032677][ T4003] ? ksys_write+0x24f/0x2c0 [ 512.037284][ T4003] ? security_file_ioctl+0x84/0xb0 [ 512.042328][ T4003] ? loop_remove+0xb0/0xb0 [ 512.047016][ T4003] __se_sys_ioctl+0x114/0x190 [ 512.051527][ T4003] __x64_sys_ioctl+0x7b/0x90 [ 512.055942][ T4003] do_syscall_64+0x34/0x70 [ 512.060374][ T4003] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 512.066268][ T4003] RIP: 0033:0x7fc6c09c2069 [ 512.070604][ T4003] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 512.091189][ T4003] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 512.099786][ T4003] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 512.107761][ T4003] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 512.115885][ T4003] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 512.123826][ T4003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.131794][ T4003] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 512.234942][ T4004] FAULT_INJECTION: forcing a failure. [ 512.234942][ T4004] name failslab, interval 1, probability 0, space 0, times 0 [ 512.248177][ T4004] CPU: 0 PID: 4004 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 512.258571][ T4004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 512.268460][ T4004] Call Trace: [ 512.271617][ T4004] dump_stack_lvl+0x1e2/0x24b [ 512.276196][ T4004] ? bfq_pos_tree_add_move+0x43b/0x43b [ 512.281486][ T4004] dump_stack+0x15/0x17 [ 512.285654][ T4004] should_fail+0x3c6/0x510 [ 512.289919][ T4004] ? security_inode_alloc+0x29/0x120 [ 512.295301][ T4004] __should_failslab+0xa4/0xe0 [ 512.299978][ T4004] should_failslab+0x9/0x20 [ 512.304429][ T4004] kmem_cache_alloc+0x3d/0x2e0 [ 512.309093][ T4004] ? from_kuid_munged+0x7b0/0x7b0 [ 512.313961][ T4004] security_inode_alloc+0x29/0x120 [ 512.318913][ T4004] inode_init_always+0x767/0x9f0 [ 512.323771][ T4004] new_inode_pseudo+0x93/0x220 [ 512.328458][ T4004] new_inode+0x28/0x1c0 [ 512.332615][ T4004] ? start_creating+0x1d4/0x2f0 [ 512.338265][ T4004] debugfs_create_dir+0xf4/0x450 [ 512.343039][ T4004] ? number+0xb5a/0xf80 [ 512.347083][ T4004] bdi_register_va+0x25b/0x610 [ 512.351920][ T4004] bdi_register+0xd1/0x120 [ 512.356556][ T4004] ? vsnprintf+0x1e1/0x1c70 [ 512.360850][ T4004] ? __device_add_disk+0x552/0x11a0 [ 512.366057][ T4004] ? bdi_register_va+0x610/0x610 [ 512.371174][ T4004] ? __kasan_check_read+0x11/0x20 [ 512.376068][ T4004] ? blk_alloc_devt+0xd7/0x330 [ 512.380984][ T4004] __device_add_disk+0x5de/0x11a0 [ 512.386180][ T4004] ? device_add_disk+0x40/0x40 [ 512.390784][ T4004] ? vsprintf+0x40/0x40 [ 512.394864][ T4004] ? device_initialize+0x1e1/0x420 [ 512.399935][ T4004] device_add_disk+0x2a/0x40 [ 512.404465][ T4004] loop_add+0x580/0x750 [ 512.408531][ T4004] loop_control_ioctl+0x448/0x620 [ 512.413721][ T4004] ? loop_remove+0xb0/0xb0 [ 512.418402][ T4004] ? __fdget_pos+0x289/0x310 [ 512.422995][ T4004] ? ksys_write+0x24f/0x2c0 [ 512.428288][ T4004] ? security_file_ioctl+0x84/0xb0 [ 512.433234][ T4004] ? loop_remove+0xb0/0xb0 [ 512.437761][ T4004] __se_sys_ioctl+0x114/0x190 [ 512.442266][ T4004] __x64_sys_ioctl+0x7b/0x90 [ 512.446727][ T4004] do_syscall_64+0x34/0x70 [ 512.450965][ T4004] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 512.456858][ T4004] RIP: 0033:0x7fc6c09c2069 [ 512.461096][ T4004] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 512.481239][ T4004] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 512.489863][ T4004] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 512.497822][ T4004] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 512.505906][ T4004] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 512.513895][ T4004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.521889][ T4004] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 512.530295][ T4004] debugfs: out of free dentries, can not create directory '7:0' [ 512.603539][ T4005] FAULT_INJECTION: forcing a failure. [ 512.603539][ T4005] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 512.633187][ T4005] CPU: 1 PID: 4005 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 512.644090][ T4005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 512.655092][ T4005] Call Trace: [ 512.658481][ T4005] dump_stack_lvl+0x1e2/0x24b [ 512.663081][ T4005] ? bfq_pos_tree_add_move+0x43b/0x43b [ 512.668734][ T4005] ? stack_trace_save+0x113/0x1c0 [ 512.673764][ T4005] dump_stack+0x15/0x17 [ 512.677758][ T4005] should_fail+0x3c6/0x510 [ 512.682282][ T4005] should_fail_alloc_page+0x52/0x60 [ 512.687406][ T4005] __alloc_pages_nodemask+0x1b3/0xaf0 [ 512.692932][ T4005] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 512.698252][ T4005] ? __kasan_check_write+0x14/0x20 [ 512.703377][ T4005] ? lockref_get+0x184/0x220 [ 512.707809][ T4005] ? __kasan_check_write+0x14/0x20 [ 512.712836][ T4005] __get_free_pages+0xe/0x30 [ 512.717365][ T4005] selinux_genfs_get_sid+0x56/0x2a0 [ 512.722389][ T4005] ? slab_post_alloc_hook+0x80/0x2f0 [ 512.727767][ T4005] inode_doinit_with_dentry+0x86f/0x1050 [ 512.733421][ T4005] ? sb_finish_set_opts+0x7a0/0x7a0 [ 512.738489][ T4005] ? current_time+0x1af/0x2f0 [ 512.743048][ T4005] selinux_d_instantiate+0x27/0x40 [ 512.747999][ T4005] security_d_instantiate+0x9f/0x100 [ 512.753283][ T4005] d_instantiate+0x55/0x90 [ 512.757627][ T4005] debugfs_create_dir+0x249/0x450 [ 512.762665][ T4005] bdi_register_va+0x25b/0x610 [ 512.767614][ T4005] bdi_register+0xd1/0x120 [ 512.772468][ T4005] ? vsnprintf+0x1e1/0x1c70 [ 512.776895][ T4005] ? __device_add_disk+0x552/0x11a0 [ 512.781925][ T4005] ? bdi_register_va+0x610/0x610 [ 512.786873][ T4005] ? __kasan_check_read+0x11/0x20 [ 512.792166][ T4005] ? blk_alloc_devt+0xd7/0x330 [ 512.796860][ T4005] __device_add_disk+0x5de/0x11a0 [ 512.802091][ T4005] ? device_add_disk+0x40/0x40 [ 512.806670][ T4005] ? vsprintf+0x40/0x40 [ 512.811566][ T4005] ? device_initialize+0x1e1/0x420 [ 512.816926][ T4005] device_add_disk+0x2a/0x40 [ 512.821356][ T4005] loop_add+0x580/0x750 [ 512.825612][ T4005] loop_control_ioctl+0x448/0x620 [ 512.830909][ T4005] ? loop_remove+0xb0/0xb0 [ 512.835163][ T4005] ? __fdget_pos+0x289/0x310 [ 512.839573][ T4005] ? ksys_write+0x24f/0x2c0 [ 512.843917][ T4005] ? security_file_ioctl+0x84/0xb0 [ 512.848873][ T4005] ? loop_remove+0xb0/0xb0 [ 512.853550][ T4005] __se_sys_ioctl+0x114/0x190 [ 512.858338][ T4005] __x64_sys_ioctl+0x7b/0x90 [ 512.863028][ T4005] do_syscall_64+0x34/0x70 [ 512.867351][ T4005] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 512.873073][ T4005] RIP: 0033:0x7fc6c09c2069 [ 512.877503][ T4005] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 512.897559][ T4005] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 512.906074][ T4005] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 512.914139][ T4005] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 512.922262][ T4005] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 512.930511][ T4005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.938505][ T4005] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 512.974329][ T4007] FAULT_INJECTION: forcing a failure. [ 512.974329][ T4007] name failslab, interval 1, probability 0, space 0, times 0 [ 512.987066][ T4007] CPU: 1 PID: 4007 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 512.997714][ T4007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 513.007616][ T4007] Call Trace: [ 513.010752][ T4007] dump_stack_lvl+0x1e2/0x24b [ 513.015263][ T4007] ? bfq_pos_tree_add_move+0x43b/0x43b [ 513.020893][ T4007] dump_stack+0x15/0x17 [ 513.024885][ T4007] should_fail+0x3c6/0x510 [ 513.029309][ T4007] ? security_inode_alloc+0x29/0x120 [ 513.034619][ T4007] __should_failslab+0xa4/0xe0 [ 513.039204][ T4007] should_failslab+0x9/0x20 [ 513.044006][ T4007] kmem_cache_alloc+0x3d/0x2e0 [ 513.048869][ T4007] ? from_kuid_munged+0x7b0/0x7b0 [ 513.053736][ T4007] security_inode_alloc+0x29/0x120 [ 513.058682][ T4007] inode_init_always+0x767/0x9f0 [ 513.063539][ T4007] new_inode_pseudo+0x93/0x220 [ 513.068136][ T4007] new_inode+0x28/0x1c0 [ 513.072132][ T4007] ? start_creating+0x1d4/0x2f0 [ 513.076810][ T4007] debugfs_create_dir+0xf4/0x450 [ 513.082214][ T4007] ? number+0xb5a/0xf80 [ 513.086290][ T4007] bdi_register_va+0x25b/0x610 [ 513.090975][ T4007] bdi_register+0xd1/0x120 [ 513.095668][ T4007] ? vsnprintf+0x1e1/0x1c70 [ 513.100103][ T4007] ? __device_add_disk+0x552/0x11a0 [ 513.105301][ T4007] ? bdi_register_va+0x610/0x610 [ 513.110340][ T4007] ? __kasan_check_read+0x11/0x20 [ 513.115389][ T4007] ? blk_alloc_devt+0xd7/0x330 [ 513.120078][ T4007] __device_add_disk+0x5de/0x11a0 [ 513.124926][ T4007] ? device_add_disk+0x40/0x40 [ 513.129921][ T4007] ? vsprintf+0x40/0x40 [ 513.134102][ T4007] ? device_initialize+0x1e1/0x420 [ 513.139040][ T4007] device_add_disk+0x2a/0x40 [ 513.143444][ T4007] loop_add+0x580/0x750 [ 513.147453][ T4007] loop_control_ioctl+0x448/0x620 [ 513.152686][ T4007] ? loop_remove+0xb0/0xb0 [ 513.157019][ T4007] ? __fdget_pos+0x289/0x310 [ 513.161949][ T4007] ? ksys_write+0x24f/0x2c0 [ 513.166288][ T4007] ? security_file_ioctl+0x84/0xb0 [ 513.171442][ T4007] ? loop_remove+0xb0/0xb0 [ 513.175661][ T4007] __se_sys_ioctl+0x114/0x190 [ 513.180223][ T4007] __x64_sys_ioctl+0x7b/0x90 [ 513.185491][ T4007] do_syscall_64+0x34/0x70 [ 513.189779][ T4007] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 513.195447][ T4007] RIP: 0033:0x7fc6c09c2069 [ 513.199965][ T4007] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 513.219661][ T4007] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 513.227996][ T4007] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 513.235802][ T4007] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 513.243617][ T4007] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 513.251668][ T4007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 513.259416][ T4007] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 513.267495][ T4007] debugfs: out of free dentries, can not create directory '7:0' [ 513.293428][ T4008] FAULT_INJECTION: forcing a failure. [ 513.293428][ T4008] name failslab, interval 1, probability 0, space 0, times 0 [ 513.307277][ T4008] CPU: 0 PID: 4008 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 513.317993][ T4008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 513.329317][ T4008] Call Trace: [ 513.332422][ T4008] dump_stack_lvl+0x1e2/0x24b [ 513.337311][ T4008] ? bfq_pos_tree_add_move+0x43b/0x43b [ 513.343012][ T4008] ? __lookup_slow+0x2fe/0x400 [ 513.347806][ T4008] dump_stack+0x15/0x17 [ 513.352142][ T4008] should_fail+0x3c6/0x510 [ 513.356375][ T4008] ? new_inode_pseudo+0x7c/0x220 [ 513.361463][ T4008] __should_failslab+0xa4/0xe0 [ 513.366255][ T4008] should_failslab+0x9/0x20 [ 513.370686][ T4008] kmem_cache_alloc+0x3d/0x2e0 [ 513.375281][ T4008] ? lookup_one_len_common+0x450/0x450 [ 513.380621][ T4008] ? device_create+0x2bd/0x2e0 [ 513.385167][ T4008] new_inode_pseudo+0x7c/0x220 [ 513.389779][ T4008] new_inode+0x28/0x1c0 [ 513.393759][ T4008] ? start_creating+0x1d4/0x2f0 [ 513.398884][ T4008] debugfs_create_dir+0xf4/0x450 [ 513.403668][ T4008] ? number+0xb5a/0xf80 [ 513.407831][ T4008] bdi_register_va+0x25b/0x610 [ 513.412429][ T4008] bdi_register+0xd1/0x120 [ 513.416793][ T4008] ? vsnprintf+0x1e1/0x1c70 [ 513.421138][ T4008] ? __device_add_disk+0x552/0x11a0 [ 513.426405][ T4008] ? bdi_register_va+0x610/0x610 [ 513.431732][ T4008] ? __kasan_check_read+0x11/0x20 [ 513.436786][ T4008] ? blk_alloc_devt+0xd7/0x330 [ 513.441455][ T4008] __device_add_disk+0x5de/0x11a0 [ 513.446715][ T4008] ? device_add_disk+0x40/0x40 [ 513.451263][ T4008] ? vsprintf+0x40/0x40 [ 513.455348][ T4008] ? device_initialize+0x1e1/0x420 [ 513.460298][ T4008] device_add_disk+0x2a/0x40 [ 513.464943][ T4008] loop_add+0x580/0x750 [ 513.468919][ T4008] loop_control_ioctl+0x448/0x620 [ 513.473879][ T4008] ? loop_remove+0xb0/0xb0 [ 513.478301][ T4008] ? __fdget_pos+0x289/0x310 [ 513.482717][ T4008] ? ksys_write+0x24f/0x2c0 [ 513.487061][ T4008] ? security_file_ioctl+0x84/0xb0 [ 513.492008][ T4008] ? loop_remove+0xb0/0xb0 [ 513.496363][ T4008] __se_sys_ioctl+0x114/0x190 [ 513.501036][ T4008] __x64_sys_ioctl+0x7b/0x90 [ 513.505550][ T4008] do_syscall_64+0x34/0x70 [ 513.509805][ T4008] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 513.515698][ T4008] RIP: 0033:0x7fc6c09c2069 [ 513.519949][ T4008] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 513.539393][ T4008] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 513.547720][ T4008] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 513.555532][ T4008] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 513.563534][ T4008] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 513.573331][ T4008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 513.581496][ T4008] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 513.591221][ T4008] debugfs: out of free dentries, can not create directory '7:0' [ 513.676621][ T4009] FAULT_INJECTION: forcing a failure. [ 513.676621][ T4009] name failslab, interval 1, probability 0, space 0, times 0 [ 513.689379][ T4009] CPU: 1 PID: 4009 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 513.699773][ T4009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 513.709849][ T4009] Call Trace: [ 513.712982][ T4009] dump_stack_lvl+0x1e2/0x24b [ 513.717497][ T4009] ? bfq_pos_tree_add_move+0x43b/0x43b [ 513.723897][ T4009] dump_stack+0x15/0x17 [ 513.727909][ T4009] should_fail+0x3c6/0x510 [ 513.732420][ T4009] ? security_inode_alloc+0x29/0x120 [ 513.737639][ T4009] __should_failslab+0xa4/0xe0 [ 513.742663][ T4009] should_failslab+0x9/0x20 [ 513.747019][ T4009] kmem_cache_alloc+0x3d/0x2e0 [ 513.751703][ T4009] ? from_kuid_munged+0x7b0/0x7b0 [ 513.756595][ T4009] security_inode_alloc+0x29/0x120 [ 513.761774][ T4009] inode_init_always+0x767/0x9f0 [ 513.766535][ T4009] new_inode_pseudo+0x93/0x220 [ 513.771127][ T4009] new_inode+0x28/0x1c0 [ 513.775206][ T4009] ? start_creating+0x1d4/0x2f0 [ 513.779898][ T4009] debugfs_create_dir+0xf4/0x450 [ 513.784771][ T4009] ? number+0xb5a/0xf80 [ 513.788898][ T4009] bdi_register_va+0x25b/0x610 [ 513.793474][ T4009] bdi_register+0xd1/0x120 [ 513.798216][ T4009] ? vsnprintf+0x1e1/0x1c70 [ 513.802595][ T4009] ? __device_add_disk+0x552/0x11a0 [ 513.807801][ T4009] ? bdi_register_va+0x610/0x610 [ 513.812789][ T4009] ? __kasan_check_read+0x11/0x20 [ 513.817856][ T4009] ? blk_alloc_devt+0xd7/0x330 [ 513.822785][ T4009] __device_add_disk+0x5de/0x11a0 [ 513.827706][ T4009] ? device_add_disk+0x40/0x40 [ 513.832470][ T4009] ? vsprintf+0x40/0x40 [ 513.837009][ T4009] ? device_initialize+0x1e1/0x420 [ 513.842123][ T4009] device_add_disk+0x2a/0x40 [ 513.847072][ T4009] loop_add+0x580/0x750 [ 513.851151][ T4009] loop_control_ioctl+0x448/0x620 [ 513.856262][ T4009] ? loop_remove+0xb0/0xb0 [ 513.860704][ T4009] ? __fdget_pos+0x289/0x310 [ 513.865191][ T4009] ? ksys_write+0x24f/0x2c0 [ 513.869720][ T4009] ? security_file_ioctl+0x84/0xb0 [ 513.874760][ T4009] ? loop_remove+0xb0/0xb0 [ 513.879106][ T4009] __se_sys_ioctl+0x114/0x190 [ 513.883778][ T4009] __x64_sys_ioctl+0x7b/0x90 [ 513.888207][ T4009] do_syscall_64+0x34/0x70 [ 513.892555][ T4009] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 513.898604][ T4009] RIP: 0033:0x7fc6c09c2069 [ 513.902781][ T4009] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 513.922732][ T4009] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 513.931017][ T4009] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 513.939251][ T4009] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 513.947053][ T4009] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 513.955318][ T4009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 513.963466][ T4009] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 513.974126][ T4009] debugfs: out of free dentries, can not create directory '7:0' [ 514.035147][ T4011] FAULT_INJECTION: forcing a failure. [ 514.035147][ T4011] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 514.060256][ T4011] CPU: 0 PID: 4011 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 514.070501][ T4011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 514.081310][ T4011] Call Trace: [ 514.084624][ T4011] dump_stack_lvl+0x1e2/0x24b [ 514.089350][ T4011] ? bfq_pos_tree_add_move+0x43b/0x43b [ 514.094643][ T4011] ? stack_trace_save+0x113/0x1c0 [ 514.099494][ T4011] dump_stack+0x15/0x17 [ 514.103489][ T4011] should_fail+0x3c6/0x510 [ 514.107751][ T4011] should_fail_alloc_page+0x52/0x60 [ 514.112973][ T4011] __alloc_pages_nodemask+0x1b3/0xaf0 [ 514.118163][ T4011] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 514.123545][ T4011] ? __kasan_check_write+0x14/0x20 [ 514.128482][ T4011] ? lockref_get+0x184/0x220 [ 514.132903][ T4011] ? __kasan_check_write+0x14/0x20 [ 514.138035][ T4011] __get_free_pages+0xe/0x30 [ 514.142457][ T4011] selinux_genfs_get_sid+0x56/0x2a0 [ 514.147675][ T4011] ? slab_post_alloc_hook+0x80/0x2f0 [ 514.152901][ T4011] inode_doinit_with_dentry+0x86f/0x1050 [ 514.158443][ T4011] ? sb_finish_set_opts+0x7a0/0x7a0 [ 514.163485][ T4011] ? current_time+0x1af/0x2f0 [ 514.168072][ T4011] selinux_d_instantiate+0x27/0x40 [ 514.173026][ T4011] security_d_instantiate+0x9f/0x100 [ 514.178573][ T4011] d_instantiate+0x55/0x90 [ 514.182922][ T4011] debugfs_create_dir+0x249/0x450 [ 514.188032][ T4011] bdi_register_va+0x25b/0x610 [ 514.192926][ T4011] bdi_register+0xd1/0x120 [ 514.197169][ T4011] ? vsnprintf+0x1e1/0x1c70 [ 514.201660][ T4011] ? __device_add_disk+0x552/0x11a0 [ 514.206969][ T4011] ? bdi_register_va+0x610/0x610 [ 514.212090][ T4011] ? __kasan_check_read+0x11/0x20 [ 514.217030][ T4011] ? blk_alloc_devt+0xd7/0x330 [ 514.221636][ T4011] __device_add_disk+0x5de/0x11a0 [ 514.226571][ T4011] ? device_add_disk+0x40/0x40 [ 514.231355][ T4011] ? vsprintf+0x40/0x40 [ 514.235585][ T4011] ? device_initialize+0x1e1/0x420 [ 514.240811][ T4011] device_add_disk+0x2a/0x40 [ 514.245604][ T4011] loop_add+0x580/0x750 [ 514.249759][ T4011] loop_control_ioctl+0x448/0x620 [ 514.254804][ T4011] ? loop_remove+0xb0/0xb0 [ 514.259040][ T4011] ? __fdget_pos+0x289/0x310 [ 514.263475][ T4011] ? ksys_write+0x24f/0x2c0 [ 514.267910][ T4011] ? security_file_ioctl+0x84/0xb0 [ 514.273110][ T4011] ? loop_remove+0xb0/0xb0 [ 514.277447][ T4011] __se_sys_ioctl+0x114/0x190 [ 514.281965][ T4011] __x64_sys_ioctl+0x7b/0x90 [ 514.286385][ T4011] do_syscall_64+0x34/0x70 [ 514.290643][ T4011] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 514.296360][ T4011] RIP: 0033:0x7fc6c09c2069 [ 514.300617][ T4011] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 514.320432][ T4011] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 514.329446][ T4011] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 514.337689][ T4011] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 514.345755][ T4011] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 514.353657][ T4011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 514.361724][ T4011] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 514.423911][ T4012] FAULT_INJECTION: forcing a failure. [ 514.423911][ T4012] name failslab, interval 1, probability 0, space 0, times 0 [ 514.436713][ T4012] CPU: 0 PID: 4012 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 514.447104][ T4012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 514.457262][ T4012] Call Trace: [ 514.460469][ T4012] dump_stack_lvl+0x1e2/0x24b [ 514.464914][ T4012] ? bfq_pos_tree_add_move+0x43b/0x43b [ 514.470198][ T4012] dump_stack+0x15/0x17 [ 514.474205][ T4012] should_fail+0x3c6/0x510 [ 514.478443][ T4012] ? security_inode_alloc+0x29/0x120 [ 514.484012][ T4012] __should_failslab+0xa4/0xe0 [ 514.488694][ T4012] should_failslab+0x9/0x20 [ 514.493109][ T4012] kmem_cache_alloc+0x3d/0x2e0 [ 514.497793][ T4012] ? from_kuid_munged+0x7b0/0x7b0 [ 514.502741][ T4012] security_inode_alloc+0x29/0x120 [ 514.507784][ T4012] inode_init_always+0x767/0x9f0 [ 514.512558][ T4012] new_inode_pseudo+0x93/0x220 [ 514.517318][ T4012] new_inode+0x28/0x1c0 [ 514.521570][ T4012] ? start_creating+0x1d4/0x2f0 [ 514.526257][ T4012] debugfs_create_dir+0xf4/0x450 [ 514.531127][ T4012] ? number+0xb5a/0xf80 [ 514.535124][ T4012] bdi_register_va+0x25b/0x610 [ 514.539720][ T4012] bdi_register+0xd1/0x120 [ 514.543963][ T4012] ? vsnprintf+0x1e1/0x1c70 [ 514.548569][ T4012] ? __device_add_disk+0x552/0x11a0 [ 514.553746][ T4012] ? bdi_register_va+0x610/0x610 [ 514.558681][ T4012] ? __kasan_check_read+0x11/0x20 [ 514.563538][ T4012] ? blk_alloc_devt+0xd7/0x330 [ 514.568222][ T4012] __device_add_disk+0x5de/0x11a0 [ 514.573257][ T4012] ? device_add_disk+0x40/0x40 [ 514.577944][ T4012] ? vsprintf+0x40/0x40 [ 514.581943][ T4012] ? device_initialize+0x1e1/0x420 [ 514.588792][ T4012] device_add_disk+0x2a/0x40 [ 514.593478][ T4012] loop_add+0x580/0x750 [ 514.597469][ T4012] loop_control_ioctl+0x448/0x620 [ 514.602339][ T4012] ? loop_remove+0xb0/0xb0 [ 514.606582][ T4012] ? __fdget_pos+0x289/0x310 [ 514.611050][ T4012] ? ksys_write+0x24f/0x2c0 [ 514.615497][ T4012] ? security_file_ioctl+0x84/0xb0 [ 514.620474][ T4012] ? loop_remove+0xb0/0xb0 [ 514.624723][ T4012] __se_sys_ioctl+0x114/0x190 [ 514.629232][ T4012] __x64_sys_ioctl+0x7b/0x90 [ 514.633927][ T4012] do_syscall_64+0x34/0x70 [ 514.638189][ T4012] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 514.644254][ T4012] RIP: 0033:0x7fc6c09c2069 [ 514.648521][ T4012] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 514.668908][ T4012] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 514.677149][ T4012] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 514.684956][ T4012] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 514.692993][ T4012] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 514.701023][ T4012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 514.709098][ T4012] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 514.718107][ T4012] debugfs: out of free dentries, can not create directory '7:0' [ 514.744070][ T4013] FAULT_INJECTION: forcing a failure. [ 514.744070][ T4013] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 514.757470][ T4013] CPU: 1 PID: 4013 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 514.767845][ T4013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 514.778362][ T4013] Call Trace: [ 514.781482][ T4013] dump_stack_lvl+0x1e2/0x24b [ 514.785994][ T4013] ? bfq_pos_tree_add_move+0x43b/0x43b [ 514.791376][ T4013] ? stack_trace_save+0x113/0x1c0 [ 514.796320][ T4013] dump_stack+0x15/0x17 [ 514.800320][ T4013] should_fail+0x3c6/0x510 [ 514.804663][ T4013] should_fail_alloc_page+0x52/0x60 [ 514.809737][ T4013] __alloc_pages_nodemask+0x1b3/0xaf0 [ 514.814995][ T4013] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 514.820462][ T4013] ? __kasan_check_write+0x14/0x20 [ 514.825421][ T4013] ? lockref_get+0x184/0x220 [ 514.830051][ T4013] ? __kasan_check_write+0x14/0x20 [ 514.835064][ T4013] __get_free_pages+0xe/0x30 [ 514.839544][ T4013] selinux_genfs_get_sid+0x56/0x2a0 [ 514.844622][ T4013] ? slab_post_alloc_hook+0x80/0x2f0 [ 514.849837][ T4013] inode_doinit_with_dentry+0x86f/0x1050 [ 514.856510][ T4013] ? sb_finish_set_opts+0x7a0/0x7a0 [ 514.862496][ T4013] ? current_time+0x1af/0x2f0 [ 514.867263][ T4013] selinux_d_instantiate+0x27/0x40 [ 514.872398][ T4013] security_d_instantiate+0x9f/0x100 [ 514.877518][ T4013] d_instantiate+0x55/0x90 [ 514.881766][ T4013] debugfs_create_dir+0x249/0x450 [ 514.886764][ T4013] bdi_register_va+0x25b/0x610 [ 514.891341][ T4013] bdi_register+0xd1/0x120 [ 514.895591][ T4013] ? vsnprintf+0x1e1/0x1c70 [ 514.900078][ T4013] ? __device_add_disk+0x552/0x11a0 [ 514.905049][ T4013] ? bdi_register_va+0x610/0x610 [ 514.909826][ T4013] ? __kasan_check_read+0x11/0x20 [ 514.914708][ T4013] ? blk_alloc_devt+0xd7/0x330 [ 514.919457][ T4013] __device_add_disk+0x5de/0x11a0 [ 514.924330][ T4013] ? device_add_disk+0x40/0x40 [ 514.929006][ T4013] ? vsprintf+0x40/0x40 [ 514.933167][ T4013] ? device_initialize+0x1e1/0x420 [ 514.938562][ T4013] device_add_disk+0x2a/0x40 [ 514.942981][ T4013] loop_add+0x580/0x750 [ 514.947156][ T4013] loop_control_ioctl+0x448/0x620 [ 514.952199][ T4013] ? loop_remove+0xb0/0xb0 [ 514.956694][ T4013] ? __fdget_pos+0x289/0x310 [ 514.961112][ T4013] ? ksys_write+0x24f/0x2c0 [ 514.965823][ T4013] ? security_file_ioctl+0x84/0xb0 [ 514.970931][ T4013] ? loop_remove+0xb0/0xb0 [ 514.975562][ T4013] __se_sys_ioctl+0x114/0x190 [ 514.980219][ T4013] __x64_sys_ioctl+0x7b/0x90 [ 514.984649][ T4013] do_syscall_64+0x34/0x70 [ 514.989008][ T4013] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 514.994896][ T4013] RIP: 0033:0x7fc6c09c2069 [ 514.999139][ T4013] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 515.019382][ T4013] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 515.028062][ T4013] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 515.036099][ T4013] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 515.043993][ T4013] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 515.052014][ T4013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 515.059995][ T4013] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 515.139025][ T4015] FAULT_INJECTION: forcing a failure. [ 515.139025][ T4015] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 515.152569][ T4015] CPU: 0 PID: 4015 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 515.163348][ T4015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 515.173530][ T4015] Call Trace: [ 515.176633][ T4015] dump_stack_lvl+0x1e2/0x24b [ 515.181140][ T4015] ? bfq_pos_tree_add_move+0x43b/0x43b [ 515.186518][ T4015] ? stack_trace_save+0x113/0x1c0 [ 515.191375][ T4015] dump_stack+0x15/0x17 [ 515.195368][ T4015] should_fail+0x3c6/0x510 [ 515.199631][ T4015] should_fail_alloc_page+0x52/0x60 [ 515.204854][ T4015] __alloc_pages_nodemask+0x1b3/0xaf0 [ 515.210151][ T4015] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 515.215794][ T4015] ? __kasan_check_write+0x14/0x20 [ 515.220730][ T4015] ? lockref_get+0x184/0x220 [ 515.225416][ T4015] ? __kasan_check_write+0x14/0x20 [ 515.230368][ T4015] __get_free_pages+0xe/0x30 [ 515.235527][ T4015] selinux_genfs_get_sid+0x56/0x2a0 [ 515.240819][ T4015] ? slab_post_alloc_hook+0x80/0x2f0 [ 515.246295][ T4015] inode_doinit_with_dentry+0x86f/0x1050 [ 515.251936][ T4015] ? sb_finish_set_opts+0x7a0/0x7a0 [ 515.257127][ T4015] ? current_time+0x1af/0x2f0 [ 515.261790][ T4015] selinux_d_instantiate+0x27/0x40 [ 515.266825][ T4015] security_d_instantiate+0x9f/0x100 [ 515.272109][ T4015] d_instantiate+0x55/0x90 [ 515.276363][ T4015] debugfs_create_dir+0x249/0x450 [ 515.281241][ T4015] bdi_register_va+0x25b/0x610 [ 515.285908][ T4015] bdi_register+0xd1/0x120 [ 515.290603][ T4015] ? vsnprintf+0x1e1/0x1c70 [ 515.295033][ T4015] ? __device_add_disk+0x552/0x11a0 [ 515.300411][ T4015] ? bdi_register_va+0x610/0x610 [ 515.305463][ T4015] ? __kasan_check_read+0x11/0x20 [ 515.310324][ T4015] ? blk_alloc_devt+0xd7/0x330 [ 515.315451][ T4015] __device_add_disk+0x5de/0x11a0 [ 515.320327][ T4015] ? device_add_disk+0x40/0x40 [ 515.325165][ T4015] ? vsprintf+0x40/0x40 [ 515.329250][ T4015] ? device_initialize+0x1e1/0x420 [ 515.334541][ T4015] device_add_disk+0x2a/0x40 [ 515.338966][ T4015] loop_add+0x580/0x750 [ 515.342957][ T4015] loop_control_ioctl+0x448/0x620 [ 515.347946][ T4015] ? loop_remove+0xb0/0xb0 [ 515.352193][ T4015] ? __fdget_pos+0x289/0x310 [ 515.356703][ T4015] ? ksys_write+0x24f/0x2c0 [ 515.361173][ T4015] ? security_file_ioctl+0x84/0xb0 [ 515.366165][ T4015] ? loop_remove+0xb0/0xb0 [ 515.370504][ T4015] __se_sys_ioctl+0x114/0x190 [ 515.375108][ T4015] __x64_sys_ioctl+0x7b/0x90 [ 515.379636][ T4015] do_syscall_64+0x34/0x70 [ 515.383877][ T4015] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 515.389595][ T4015] RIP: 0033:0x7fc6c09c2069 [ 515.393854][ T4015] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 515.413552][ T4015] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 515.421976][ T4015] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 515.430042][ T4015] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 515.438418][ T4015] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 515.446653][ T4015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 515.454637][ T4015] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 515.512620][ T4016] FAULT_INJECTION: forcing a failure. [ 515.512620][ T4016] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 515.531827][ T4016] CPU: 1 PID: 4016 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 515.542327][ T4016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 515.552387][ T4016] Call Trace: [ 515.555512][ T4016] dump_stack_lvl+0x1e2/0x24b [ 515.560547][ T4016] ? bfq_pos_tree_add_move+0x43b/0x43b [ 515.565847][ T4016] ? stack_trace_save+0x113/0x1c0 [ 515.571046][ T4016] dump_stack+0x15/0x17 [ 515.575284][ T4016] should_fail+0x3c6/0x510 [ 515.579805][ T4016] should_fail_alloc_page+0x52/0x60 [ 515.584881][ T4016] __alloc_pages_nodemask+0x1b3/0xaf0 [ 515.592304][ T4016] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 515.597953][ T4016] ? __kasan_check_write+0x14/0x20 [ 515.602976][ T4016] ? lockref_get+0x184/0x220 [ 515.607577][ T4016] ? __kasan_check_write+0x14/0x20 [ 515.612706][ T4016] __get_free_pages+0xe/0x30 [ 515.617123][ T4016] selinux_genfs_get_sid+0x56/0x2a0 [ 515.622591][ T4016] ? slab_post_alloc_hook+0x80/0x2f0 [ 515.628175][ T4016] inode_doinit_with_dentry+0x86f/0x1050 [ 515.634335][ T4016] ? sb_finish_set_opts+0x7a0/0x7a0 [ 515.639553][ T4016] ? current_time+0x1af/0x2f0 [ 515.644190][ T4016] selinux_d_instantiate+0x27/0x40 [ 515.649165][ T4016] security_d_instantiate+0x9f/0x100 [ 515.654382][ T4016] d_instantiate+0x55/0x90 [ 515.659403][ T4016] debugfs_create_dir+0x249/0x450 [ 515.664882][ T4016] bdi_register_va+0x25b/0x610 [ 515.669471][ T4016] bdi_register+0xd1/0x120 [ 515.673832][ T4016] ? vsnprintf+0x1e1/0x1c70 [ 515.678566][ T4016] ? __device_add_disk+0x552/0x11a0 [ 515.683859][ T4016] ? bdi_register_va+0x610/0x610 [ 515.688635][ T4016] ? __kasan_check_read+0x11/0x20 [ 515.693485][ T4016] ? blk_alloc_devt+0xd7/0x330 [ 515.698082][ T4016] __device_add_disk+0x5de/0x11a0 [ 515.702958][ T4016] ? device_add_disk+0x40/0x40 [ 515.707549][ T4016] ? vsprintf+0x40/0x40 [ 515.711535][ T4016] ? device_initialize+0x1e1/0x420 [ 515.716497][ T4016] device_add_disk+0x2a/0x40 [ 515.720922][ T4016] loop_add+0x580/0x750 [ 515.724909][ T4016] loop_control_ioctl+0x448/0x620 [ 515.729766][ T4016] ? loop_remove+0xb0/0xb0 [ 515.734262][ T4016] ? __fdget_pos+0x289/0x310 [ 515.738625][ T4016] ? ksys_write+0x24f/0x2c0 [ 515.743151][ T4016] ? security_file_ioctl+0x84/0xb0 [ 515.748084][ T4016] ? loop_remove+0xb0/0xb0 [ 515.752417][ T4016] __se_sys_ioctl+0x114/0x190 [ 515.756978][ T4016] __x64_sys_ioctl+0x7b/0x90 [ 515.761367][ T4016] do_syscall_64+0x34/0x70 [ 515.765610][ T4016] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 515.771336][ T4016] RIP: 0033:0x7fc6c09c2069 [ 515.775931][ T4016] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 515.796005][ T4016] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 515.804416][ T4016] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 515.812564][ T4016] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 515.820400][ T4016] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 515.828411][ T4016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 515.836952][ T4016] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 515.904024][ T4017] FAULT_INJECTION: forcing a failure. [ 515.904024][ T4017] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 515.934482][ T4017] CPU: 0 PID: 4017 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 515.944929][ T4017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 515.955107][ T4017] Call Trace: [ 515.958447][ T4017] dump_stack_lvl+0x1e2/0x24b [ 515.963147][ T4017] ? bfq_pos_tree_add_move+0x43b/0x43b [ 515.968726][ T4017] ? stack_trace_save+0x113/0x1c0 [ 515.973747][ T4017] dump_stack+0x15/0x17 [ 515.978069][ T4017] should_fail+0x3c6/0x510 [ 515.982490][ T4017] should_fail_alloc_page+0x52/0x60 [ 515.987871][ T4017] __alloc_pages_nodemask+0x1b3/0xaf0 [ 515.993073][ T4017] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 515.998456][ T4017] ? __kasan_check_write+0x14/0x20 [ 516.003407][ T4017] ? lockref_get+0x184/0x220 [ 516.008018][ T4017] ? __kasan_check_write+0x14/0x20 [ 516.012967][ T4017] __get_free_pages+0xe/0x30 [ 516.017395][ T4017] selinux_genfs_get_sid+0x56/0x2a0 [ 516.022429][ T4017] ? slab_post_alloc_hook+0x80/0x2f0 [ 516.027600][ T4017] inode_doinit_with_dentry+0x86f/0x1050 [ 516.033109][ T4017] ? sb_finish_set_opts+0x7a0/0x7a0 [ 516.038230][ T4017] ? current_time+0x1af/0x2f0 [ 516.042884][ T4017] selinux_d_instantiate+0x27/0x40 [ 516.047820][ T4017] security_d_instantiate+0x9f/0x100 [ 516.053032][ T4017] d_instantiate+0x55/0x90 [ 516.057272][ T4017] debugfs_create_dir+0x249/0x450 [ 516.062133][ T4017] bdi_register_va+0x25b/0x610 [ 516.067516][ T4017] bdi_register+0xd1/0x120 [ 516.071766][ T4017] ? vsnprintf+0x1e1/0x1c70 [ 516.076286][ T4017] ? __device_add_disk+0x552/0x11a0 [ 516.081709][ T4017] ? bdi_register_va+0x610/0x610 [ 516.086644][ T4017] ? __kasan_check_read+0x11/0x20 [ 516.091777][ T4017] ? blk_alloc_devt+0xd7/0x330 [ 516.096365][ T4017] __device_add_disk+0x5de/0x11a0 [ 516.101226][ T4017] ? device_add_disk+0x40/0x40 [ 516.105821][ T4017] ? vsprintf+0x40/0x40 [ 516.109813][ T4017] ? device_initialize+0x1e1/0x420 [ 516.114854][ T4017] device_add_disk+0x2a/0x40 [ 516.119455][ T4017] loop_add+0x580/0x750 [ 516.123536][ T4017] loop_control_ioctl+0x448/0x620 [ 516.128562][ T4017] ? loop_remove+0xb0/0xb0 [ 516.132898][ T4017] ? __fdget_pos+0x289/0x310 [ 516.137324][ T4017] ? ksys_write+0x24f/0x2c0 [ 516.141668][ T4017] ? security_file_ioctl+0x84/0xb0 [ 516.146877][ T4017] ? loop_remove+0xb0/0xb0 [ 516.151209][ T4017] __se_sys_ioctl+0x114/0x190 [ 516.155739][ T4017] __x64_sys_ioctl+0x7b/0x90 [ 516.160408][ T4017] do_syscall_64+0x34/0x70 [ 516.164839][ T4017] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 516.170629][ T4017] RIP: 0033:0x7fc6c09c2069 [ 516.174958][ T4017] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 516.195373][ T4017] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 516.203690][ T4017] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 516.211588][ T4017] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 516.219501][ T4017] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 516.227393][ T4017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 516.235461][ T4017] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 516.282151][ T4019] FAULT_INJECTION: forcing a failure. [ 516.282151][ T4019] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 516.301838][ T4019] CPU: 1 PID: 4019 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 516.312431][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 516.322412][ T4019] Call Trace: [ 516.325639][ T4019] dump_stack_lvl+0x1e2/0x24b [ 516.330137][ T4019] ? bfq_pos_tree_add_move+0x43b/0x43b [ 516.335679][ T4019] ? stack_trace_save+0x113/0x1c0 [ 516.340564][ T4019] dump_stack+0x15/0x17 [ 516.344720][ T4019] should_fail+0x3c6/0x510 [ 516.348969][ T4019] should_fail_alloc_page+0x52/0x60 [ 516.354385][ T4019] __alloc_pages_nodemask+0x1b3/0xaf0 [ 516.359988][ T4019] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 516.365678][ T4019] ? __kasan_check_write+0x14/0x20 [ 516.370979][ T4019] ? lockref_get+0x184/0x220 [ 516.375611][ T4019] ? __kasan_check_write+0x14/0x20 [ 516.380696][ T4019] __get_free_pages+0xe/0x30 [ 516.385117][ T4019] selinux_genfs_get_sid+0x56/0x2a0 [ 516.390244][ T4019] ? slab_post_alloc_hook+0x80/0x2f0 [ 516.395647][ T4019] inode_doinit_with_dentry+0x86f/0x1050 [ 516.401108][ T4019] ? sb_finish_set_opts+0x7a0/0x7a0 [ 516.406156][ T4019] ? current_time+0x1af/0x2f0 [ 516.410736][ T4019] selinux_d_instantiate+0x27/0x40 [ 516.415838][ T4019] security_d_instantiate+0x9f/0x100 [ 516.420888][ T4019] d_instantiate+0x55/0x90 [ 516.425247][ T4019] debugfs_create_dir+0x249/0x450 [ 516.431161][ T4019] bdi_register_va+0x25b/0x610 [ 516.435755][ T4019] bdi_register+0xd1/0x120 [ 516.440160][ T4019] ? vsnprintf+0x1e1/0x1c70 [ 516.444521][ T4019] ? __device_add_disk+0x552/0x11a0 [ 516.449721][ T4019] ? bdi_register_va+0x610/0x610 [ 516.454575][ T4019] ? __kasan_check_read+0x11/0x20 [ 516.459551][ T4019] ? blk_alloc_devt+0xd7/0x330 [ 516.464390][ T4019] __device_add_disk+0x5de/0x11a0 [ 516.469592][ T4019] ? device_add_disk+0x40/0x40 [ 516.474363][ T4019] ? vsprintf+0x40/0x40 [ 516.478371][ T4019] ? device_initialize+0x1e1/0x420 [ 516.483916][ T4019] device_add_disk+0x2a/0x40 [ 516.488426][ T4019] loop_add+0x580/0x750 [ 516.492410][ T4019] loop_control_ioctl+0x448/0x620 [ 516.497628][ T4019] ? loop_remove+0xb0/0xb0 [ 516.502042][ T4019] ? __fdget_pos+0x289/0x310 [ 516.506553][ T4019] ? ksys_write+0x24f/0x2c0 [ 516.510892][ T4019] ? security_file_ioctl+0x84/0xb0 [ 516.515840][ T4019] ? loop_remove+0xb0/0xb0 [ 516.520096][ T4019] __se_sys_ioctl+0x114/0x190 [ 516.524625][ T4019] __x64_sys_ioctl+0x7b/0x90 [ 516.530084][ T4019] do_syscall_64+0x34/0x70 [ 516.534513][ T4019] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 516.540237][ T4019] RIP: 0033:0x7fc6c09c2069 [ 516.544795][ T4019] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 516.564952][ T4019] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 516.573261][ T4019] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 516.581248][ T4019] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 516.589319][ T4019] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 516.597591][ T4019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 516.605497][ T4019] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 516.683522][ T4020] FAULT_INJECTION: forcing a failure. [ 516.683522][ T4020] name failslab, interval 1, probability 0, space 0, times 0 [ 516.698323][ T4020] CPU: 0 PID: 4020 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 516.708646][ T4020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 516.719150][ T4020] Call Trace: [ 516.722701][ T4020] dump_stack_lvl+0x1e2/0x24b [ 516.727229][ T4020] ? bfq_pos_tree_add_move+0x43b/0x43b [ 516.732880][ T4020] dump_stack+0x15/0x17 [ 516.736892][ T4020] should_fail+0x3c6/0x510 [ 516.741116][ T4020] ? security_inode_alloc+0x29/0x120 [ 516.746325][ T4020] __should_failslab+0xa4/0xe0 [ 516.750931][ T4020] should_failslab+0x9/0x20 [ 516.755271][ T4020] kmem_cache_alloc+0x3d/0x2e0 [ 516.759862][ T4020] ? from_kuid_munged+0x7b0/0x7b0 [ 516.766218][ T4020] security_inode_alloc+0x29/0x120 [ 516.771149][ T4020] inode_init_always+0x767/0x9f0 [ 516.775918][ T4020] new_inode_pseudo+0x93/0x220 [ 516.780602][ T4020] new_inode+0x28/0x1c0 [ 516.784701][ T4020] ? start_creating+0x1d4/0x2f0 [ 516.789719][ T4020] debugfs_create_dir+0xf4/0x450 [ 516.794558][ T4020] ? number+0xb5a/0xf80 [ 516.798542][ T4020] bdi_register_va+0x25b/0x610 [ 516.803173][ T4020] bdi_register+0xd1/0x120 [ 516.807423][ T4020] ? vsnprintf+0x1e1/0x1c70 [ 516.812110][ T4020] ? __device_add_disk+0x552/0x11a0 [ 516.817327][ T4020] ? bdi_register_va+0x610/0x610 [ 516.822107][ T4020] ? __kasan_check_read+0x11/0x20 [ 516.827040][ T4020] ? blk_alloc_devt+0xd7/0x330 [ 516.831638][ T4020] __device_add_disk+0x5de/0x11a0 [ 516.836496][ T4020] ? device_add_disk+0x40/0x40 [ 516.841267][ T4020] ? vsprintf+0x40/0x40 [ 516.845262][ T4020] ? device_initialize+0x1e1/0x420 [ 516.850329][ T4020] device_add_disk+0x2a/0x40 [ 516.854817][ T4020] loop_add+0x580/0x750 [ 516.858926][ T4020] loop_control_ioctl+0x448/0x620 [ 516.863940][ T4020] ? loop_remove+0xb0/0xb0 [ 516.868530][ T4020] ? __fdget_pos+0x289/0x310 [ 516.872971][ T4020] ? ksys_write+0x24f/0x2c0 [ 516.877410][ T4020] ? security_file_ioctl+0x84/0xb0 [ 516.882564][ T4020] ? loop_remove+0xb0/0xb0 [ 516.887039][ T4020] __se_sys_ioctl+0x114/0x190 [ 516.891732][ T4020] __x64_sys_ioctl+0x7b/0x90 [ 516.896519][ T4020] do_syscall_64+0x34/0x70 [ 516.900882][ T4020] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 516.906831][ T4020] RIP: 0033:0x7fc6c09c2069 [ 516.911014][ T4020] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 516.931137][ T4020] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 516.939464][ T4020] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 516.947275][ T4020] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 516.955612][ T4020] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 516.963654][ T4020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 516.971491][ T4020] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 516.981910][ T4020] debugfs: out of free dentries, can not create directory '7:0' [ 517.023955][ T4021] FAULT_INJECTION: forcing a failure. [ 517.023955][ T4021] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 517.037303][ T4021] CPU: 0 PID: 4021 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 517.047539][ T4021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 517.057794][ T4021] Call Trace: [ 517.060918][ T4021] dump_stack_lvl+0x1e2/0x24b [ 517.065407][ T4021] ? bfq_pos_tree_add_move+0x43b/0x43b [ 517.070793][ T4021] ? stack_trace_save+0x113/0x1c0 [ 517.075850][ T4021] dump_stack+0x15/0x17 [ 517.080457][ T4021] should_fail+0x3c6/0x510 [ 517.084707][ T4021] should_fail_alloc_page+0x52/0x60 [ 517.090242][ T4021] __alloc_pages_nodemask+0x1b3/0xaf0 [ 517.095501][ T4021] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 517.100847][ T4021] ? __kasan_check_write+0x14/0x20 [ 517.105785][ T4021] ? lockref_get+0x184/0x220 [ 517.110823][ T4021] ? __kasan_check_write+0x14/0x20 [ 517.115814][ T4021] __get_free_pages+0xe/0x30 [ 517.120194][ T4021] selinux_genfs_get_sid+0x56/0x2a0 [ 517.125239][ T4021] ? slab_post_alloc_hook+0x80/0x2f0 [ 517.130782][ T4021] inode_doinit_with_dentry+0x86f/0x1050 [ 517.136249][ T4021] ? sb_finish_set_opts+0x7a0/0x7a0 [ 517.141280][ T4021] ? current_time+0x1af/0x2f0 [ 517.145896][ T4021] selinux_d_instantiate+0x27/0x40 [ 517.150924][ T4021] security_d_instantiate+0x9f/0x100 [ 517.156222][ T4021] d_instantiate+0x55/0x90 [ 517.160561][ T4021] debugfs_create_dir+0x249/0x450 [ 517.165519][ T4021] bdi_register_va+0x25b/0x610 [ 517.170136][ T4021] bdi_register+0xd1/0x120 [ 517.174360][ T4021] ? vsnprintf+0x1e1/0x1c70 [ 517.178702][ T4021] ? __device_add_disk+0x552/0x11a0 [ 517.184204][ T4021] ? bdi_register_va+0x610/0x610 [ 517.189156][ T4021] ? __kasan_check_read+0x11/0x20 [ 517.194179][ T4021] ? blk_alloc_devt+0xd7/0x330 [ 517.198776][ T4021] __device_add_disk+0x5de/0x11a0 [ 517.203751][ T4021] ? device_add_disk+0x40/0x40 [ 517.208328][ T4021] ? vsprintf+0x40/0x40 [ 517.212450][ T4021] ? device_initialize+0x1e1/0x420 [ 517.217528][ T4021] device_add_disk+0x2a/0x40 [ 517.221947][ T4021] loop_add+0x580/0x750 [ 517.225926][ T4021] loop_control_ioctl+0x448/0x620 [ 517.230783][ T4021] ? loop_remove+0xb0/0xb0 [ 517.235037][ T4021] ? __fdget_pos+0x289/0x310 [ 517.239474][ T4021] ? ksys_write+0x24f/0x2c0 [ 517.243804][ T4021] ? security_file_ioctl+0x84/0xb0 [ 517.248757][ T4021] ? loop_remove+0xb0/0xb0 [ 517.253196][ T4021] __se_sys_ioctl+0x114/0x190 [ 517.257697][ T4021] __x64_sys_ioctl+0x7b/0x90 [ 517.262128][ T4021] do_syscall_64+0x34/0x70 [ 517.266463][ T4021] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 517.272191][ T4021] RIP: 0033:0x7fc6c09c2069 [ 517.276729][ T4021] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 517.296876][ T4021] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 517.305101][ T4021] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 517.313188][ T4021] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 517.321798][ T4021] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 517.329879][ T4021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 517.339585][ T4021] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 517.404289][ T4023] FAULT_INJECTION: forcing a failure. [ 517.404289][ T4023] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 517.417502][ T4023] CPU: 0 PID: 4023 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 517.427916][ T4023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 517.437921][ T4023] Call Trace: [ 517.441409][ T4023] dump_stack_lvl+0x1e2/0x24b [ 517.446101][ T4023] ? bfq_pos_tree_add_move+0x43b/0x43b [ 517.451485][ T4023] ? stack_trace_save+0x113/0x1c0 [ 517.456417][ T4023] dump_stack+0x15/0x17 [ 517.460406][ T4023] should_fail+0x3c6/0x510 [ 517.464761][ T4023] should_fail_alloc_page+0x52/0x60 [ 517.469969][ T4023] __alloc_pages_nodemask+0x1b3/0xaf0 [ 517.475166][ T4023] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 517.480725][ T4023] ? __kasan_check_write+0x14/0x20 [ 517.485926][ T4023] ? lockref_get+0x184/0x220 [ 517.490365][ T4023] ? __kasan_check_write+0x14/0x20 [ 517.495475][ T4023] __get_free_pages+0xe/0x30 [ 517.499900][ T4023] selinux_genfs_get_sid+0x56/0x2a0 [ 517.504945][ T4023] ? slab_post_alloc_hook+0x80/0x2f0 [ 517.510234][ T4023] inode_doinit_with_dentry+0x86f/0x1050 [ 517.515885][ T4023] ? sb_finish_set_opts+0x7a0/0x7a0 [ 517.521182][ T4023] ? current_time+0x1af/0x2f0 [ 517.525687][ T4023] selinux_d_instantiate+0x27/0x40 [ 517.530800][ T4023] security_d_instantiate+0x9f/0x100 [ 517.535922][ T4023] d_instantiate+0x55/0x90 [ 517.540258][ T4023] debugfs_create_dir+0x249/0x450 [ 517.545222][ T4023] bdi_register_va+0x25b/0x610 [ 517.550074][ T4023] bdi_register+0xd1/0x120 [ 517.554518][ T4023] ? vsnprintf+0x1e1/0x1c70 [ 517.558849][ T4023] ? __device_add_disk+0x552/0x11a0 [ 517.563893][ T4023] ? bdi_register_va+0x610/0x610 [ 517.568737][ T4023] ? __kasan_check_read+0x11/0x20 [ 517.573693][ T4023] ? blk_alloc_devt+0xd7/0x330 [ 517.578292][ T4023] __device_add_disk+0x5de/0x11a0 [ 517.583466][ T4023] ? device_add_disk+0x40/0x40 [ 517.588283][ T4023] ? vsprintf+0x40/0x40 [ 517.592354][ T4023] ? device_initialize+0x1e1/0x420 [ 517.597496][ T4023] device_add_disk+0x2a/0x40 [ 517.601994][ T4023] loop_add+0x580/0x750 [ 517.605984][ T4023] loop_control_ioctl+0x448/0x620 [ 517.610857][ T4023] ? loop_remove+0xb0/0xb0 [ 517.615213][ T4023] ? __fdget_pos+0x289/0x310 [ 517.619797][ T4023] ? ksys_write+0x24f/0x2c0 [ 517.624141][ T4023] ? security_file_ioctl+0x84/0xb0 [ 517.629261][ T4023] ? loop_remove+0xb0/0xb0 [ 517.633523][ T4023] __se_sys_ioctl+0x114/0x190 [ 517.638129][ T4023] __x64_sys_ioctl+0x7b/0x90 [ 517.642547][ T4023] do_syscall_64+0x34/0x70 [ 517.646805][ T4023] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 517.653750][ T4023] RIP: 0033:0x7fc6c09c2069 [ 517.657997][ T4023] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 517.678239][ T4023] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 517.686477][ T4023] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 517.694599][ T4023] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 517.702745][ T4023] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 517.710743][ T4023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 517.718724][ T4023] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 517.781468][ T4024] FAULT_INJECTION: forcing a failure. [ 517.781468][ T4024] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 517.794611][ T4024] CPU: 1 PID: 4024 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 517.805937][ T4024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 517.816783][ T4024] Call Trace: [ 517.820100][ T4024] dump_stack_lvl+0x1e2/0x24b [ 517.824627][ T4024] ? bfq_pos_tree_add_move+0x43b/0x43b [ 517.829897][ T4024] ? stack_trace_save+0x113/0x1c0 [ 517.835087][ T4024] dump_stack+0x15/0x17 [ 517.839638][ T4024] should_fail+0x3c6/0x510 [ 517.843969][ T4024] should_fail_alloc_page+0x52/0x60 [ 517.849171][ T4024] __alloc_pages_nodemask+0x1b3/0xaf0 [ 517.854571][ T4024] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 517.860207][ T4024] ? __kasan_check_write+0x14/0x20 [ 517.865381][ T4024] ? lockref_get+0x184/0x220 [ 517.869836][ T4024] ? __kasan_check_write+0x14/0x20 [ 517.874885][ T4024] __get_free_pages+0xe/0x30 [ 517.879370][ T4024] selinux_genfs_get_sid+0x56/0x2a0 [ 517.884588][ T4024] ? slab_post_alloc_hook+0x80/0x2f0 [ 517.889887][ T4024] inode_doinit_with_dentry+0x86f/0x1050 [ 517.895349][ T4024] ? sb_finish_set_opts+0x7a0/0x7a0 [ 517.900899][ T4024] ? current_time+0x1af/0x2f0 [ 517.905509][ T4024] selinux_d_instantiate+0x27/0x40 [ 517.910446][ T4024] security_d_instantiate+0x9f/0x100 [ 517.915915][ T4024] d_instantiate+0x55/0x90 [ 517.920374][ T4024] debugfs_create_dir+0x249/0x450 [ 517.925400][ T4024] bdi_register_va+0x25b/0x610 [ 517.929994][ T4024] bdi_register+0xd1/0x120 [ 517.934349][ T4024] ? vsnprintf+0x1e1/0x1c70 [ 517.938956][ T4024] ? __device_add_disk+0x552/0x11a0 [ 517.944322][ T4024] ? bdi_register_va+0x610/0x610 [ 517.949629][ T4024] ? __kasan_check_read+0x11/0x20 [ 517.955027][ T4024] ? blk_alloc_devt+0xd7/0x330 [ 517.959888][ T4024] __device_add_disk+0x5de/0x11a0 [ 517.964742][ T4024] ? device_add_disk+0x40/0x40 [ 517.969849][ T4024] ? vsprintf+0x40/0x40 [ 517.974224][ T4024] ? device_initialize+0x1e1/0x420 [ 517.979716][ T4024] device_add_disk+0x2a/0x40 [ 517.984148][ T4024] loop_add+0x580/0x750 [ 517.988413][ T4024] loop_control_ioctl+0x448/0x620 [ 517.993518][ T4024] ? loop_remove+0xb0/0xb0 [ 517.998210][ T4024] ? __fdget_pos+0x289/0x310 [ 518.002653][ T4024] ? ksys_write+0x24f/0x2c0 [ 518.007232][ T4024] ? security_file_ioctl+0x84/0xb0 [ 518.012353][ T4024] ? loop_remove+0xb0/0xb0 [ 518.016690][ T4024] __se_sys_ioctl+0x114/0x190 [ 518.021601][ T4024] __x64_sys_ioctl+0x7b/0x90 [ 518.026068][ T4024] do_syscall_64+0x34/0x70 [ 518.030413][ T4024] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 518.036222][ T4024] RIP: 0033:0x7fc6c09c2069 [ 518.040603][ T4024] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 518.060056][ T4024] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 518.068633][ T4024] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 518.076525][ T4024] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 518.084697][ T4024] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 518.093048][ T4024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.100946][ T4024] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 518.173365][ T4025] FAULT_INJECTION: forcing a failure. [ 518.173365][ T4025] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 518.187098][ T4025] CPU: 0 PID: 4025 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 518.197578][ T4025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 518.207569][ T4025] Call Trace: [ 518.210787][ T4025] dump_stack_lvl+0x1e2/0x24b [ 518.215931][ T4025] ? bfq_pos_tree_add_move+0x43b/0x43b [ 518.221307][ T4025] ? stack_trace_save+0x113/0x1c0 [ 518.226280][ T4025] dump_stack+0x15/0x17 [ 518.230271][ T4025] should_fail+0x3c6/0x510 [ 518.234620][ T4025] should_fail_alloc_page+0x52/0x60 [ 518.239642][ T4025] __alloc_pages_nodemask+0x1b3/0xaf0 [ 518.245027][ T4025] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 518.251000][ T4025] ? __kasan_check_write+0x14/0x20 [ 518.255972][ T4025] ? lockref_get+0x184/0x220 [ 518.260536][ T4025] ? __kasan_check_write+0x14/0x20 [ 518.265523][ T4025] __get_free_pages+0xe/0x30 [ 518.270032][ T4025] selinux_genfs_get_sid+0x56/0x2a0 [ 518.275242][ T4025] ? slab_post_alloc_hook+0x80/0x2f0 [ 518.280368][ T4025] inode_doinit_with_dentry+0x86f/0x1050 [ 518.286261][ T4025] ? sb_finish_set_opts+0x7a0/0x7a0 [ 518.291839][ T4025] ? current_time+0x1af/0x2f0 [ 518.296417][ T4025] selinux_d_instantiate+0x27/0x40 [ 518.301361][ T4025] security_d_instantiate+0x9f/0x100 [ 518.306478][ T4025] d_instantiate+0x55/0x90 [ 518.310837][ T4025] debugfs_create_dir+0x249/0x450 [ 518.315860][ T4025] bdi_register_va+0x25b/0x610 [ 518.320538][ T4025] bdi_register+0xd1/0x120 [ 518.325130][ T4025] ? vsnprintf+0x1e1/0x1c70 [ 518.329401][ T4025] ? __device_add_disk+0x552/0x11a0 [ 518.334526][ T4025] ? bdi_register_va+0x610/0x610 [ 518.339427][ T4025] ? __kasan_check_read+0x11/0x20 [ 518.344602][ T4025] ? blk_alloc_devt+0xd7/0x330 [ 518.349196][ T4025] __device_add_disk+0x5de/0x11a0 [ 518.354161][ T4025] ? device_add_disk+0x40/0x40 [ 518.358845][ T4025] ? vsprintf+0x40/0x40 [ 518.363077][ T4025] ? device_initialize+0x1e1/0x420 [ 518.368198][ T4025] device_add_disk+0x2a/0x40 [ 518.372793][ T4025] loop_add+0x580/0x750 [ 518.376963][ T4025] loop_control_ioctl+0x448/0x620 [ 518.382067][ T4025] ? loop_remove+0xb0/0xb0 [ 518.386399][ T4025] ? __fdget_pos+0x289/0x310 [ 518.391099][ T4025] ? ksys_write+0x24f/0x2c0 [ 518.395528][ T4025] ? security_file_ioctl+0x84/0xb0 [ 518.400569][ T4025] ? loop_remove+0xb0/0xb0 [ 518.405084][ T4025] __se_sys_ioctl+0x114/0x190 [ 518.409593][ T4025] __x64_sys_ioctl+0x7b/0x90 [ 518.414365][ T4025] do_syscall_64+0x34/0x70 [ 518.418711][ T4025] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 518.424420][ T4025] RIP: 0033:0x7fc6c09c2069 [ 518.428825][ T4025] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 518.449560][ T4025] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 518.457799][ T4025] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 518.465616][ T4025] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 518.473769][ T4025] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 518.481580][ T4025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.489746][ T4025] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 518.598153][ T4027] FAULT_INJECTION: forcing a failure. [ 518.598153][ T4027] name failslab, interval 1, probability 0, space 0, times 0 [ 518.610970][ T4027] CPU: 1 PID: 4027 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 518.621806][ T4027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 518.632235][ T4027] Call Trace: [ 518.635382][ T4027] dump_stack_lvl+0x1e2/0x24b [ 518.640168][ T4027] ? bfq_pos_tree_add_move+0x43b/0x43b [ 518.645644][ T4027] dump_stack+0x15/0x17 [ 518.649773][ T4027] should_fail+0x3c6/0x510 [ 518.654056][ T4027] ? security_inode_alloc+0x29/0x120 [ 518.659259][ T4027] __should_failslab+0xa4/0xe0 [ 518.663955][ T4027] should_failslab+0x9/0x20 [ 518.668272][ T4027] kmem_cache_alloc+0x3d/0x2e0 [ 518.672883][ T4027] ? from_kuid_munged+0x7b0/0x7b0 [ 518.677737][ T4027] security_inode_alloc+0x29/0x120 [ 518.682779][ T4027] inode_init_always+0x767/0x9f0 [ 518.687994][ T4027] new_inode_pseudo+0x93/0x220 [ 518.692668][ T4027] new_inode+0x28/0x1c0 [ 518.696753][ T4027] ? start_creating+0x1d4/0x2f0 [ 518.701619][ T4027] debugfs_create_dir+0xf4/0x450 [ 518.706468][ T4027] ? number+0xb5a/0xf80 [ 518.710739][ T4027] bdi_register_va+0x25b/0x610 [ 518.715611][ T4027] bdi_register+0xd1/0x120 [ 518.719924][ T4027] ? vsnprintf+0x1e1/0x1c70 [ 518.724359][ T4027] ? __device_add_disk+0x552/0x11a0 [ 518.729584][ T4027] ? bdi_register_va+0x610/0x610 [ 518.734512][ T4027] ? __kasan_check_read+0x11/0x20 [ 518.739458][ T4027] ? blk_alloc_devt+0xd7/0x330 [ 518.744147][ T4027] __device_add_disk+0x5de/0x11a0 [ 518.749171][ T4027] ? device_add_disk+0x40/0x40 [ 518.754503][ T4027] ? vsprintf+0x40/0x40 [ 518.758488][ T4027] ? device_initialize+0x1e1/0x420 [ 518.763842][ T4027] device_add_disk+0x2a/0x40 [ 518.768595][ T4027] loop_add+0x580/0x750 [ 518.772517][ T4027] loop_control_ioctl+0x448/0x620 [ 518.778597][ T4027] ? loop_remove+0xb0/0xb0 [ 518.782834][ T4027] ? __fdget_pos+0x289/0x310 [ 518.787610][ T4027] ? ksys_write+0x24f/0x2c0 [ 518.792224][ T4027] ? security_file_ioctl+0x84/0xb0 [ 518.797338][ T4027] ? loop_remove+0xb0/0xb0 [ 518.801598][ T4027] __se_sys_ioctl+0x114/0x190 [ 518.806103][ T4027] __x64_sys_ioctl+0x7b/0x90 [ 518.810854][ T4027] do_syscall_64+0x34/0x70 [ 518.815182][ T4027] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 518.820989][ T4027] RIP: 0033:0x7fc6c09c2069 [ 518.825393][ T4027] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 518.845828][ T4027] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 518.854437][ T4027] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 518.863170][ T4027] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 518.871154][ T4027] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 518.879668][ T4027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.887746][ T4027] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 518.895740][ T4027] debugfs: out of free dentries, can not create directory '7:0' [ 518.954955][ T4028] FAULT_INJECTION: forcing a failure. [ 518.954955][ T4028] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 518.968551][ T4028] CPU: 0 PID: 4028 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 518.979293][ T4028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 518.989275][ T4028] Call Trace: [ 518.992592][ T4028] dump_stack_lvl+0x1e2/0x24b [ 518.997102][ T4028] ? bfq_pos_tree_add_move+0x43b/0x43b [ 519.002474][ T4028] ? stack_trace_save+0x113/0x1c0 [ 519.007422][ T4028] dump_stack+0x15/0x17 [ 519.011500][ T4028] should_fail+0x3c6/0x510 [ 519.015850][ T4028] should_fail_alloc_page+0x52/0x60 [ 519.020952][ T4028] __alloc_pages_nodemask+0x1b3/0xaf0 [ 519.026512][ T4028] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 519.031981][ T4028] ? __kasan_check_write+0x14/0x20 [ 519.037023][ T4028] ? lockref_get+0x184/0x220 [ 519.041696][ T4028] ? __kasan_check_write+0x14/0x20 [ 519.046645][ T4028] __get_free_pages+0xe/0x30 [ 519.051069][ T4028] selinux_genfs_get_sid+0x56/0x2a0 [ 519.056208][ T4028] ? slab_post_alloc_hook+0x80/0x2f0 [ 519.061316][ T4028] inode_doinit_with_dentry+0x86f/0x1050 [ 519.067307][ T4028] ? sb_finish_set_opts+0x7a0/0x7a0 [ 519.072688][ T4028] ? current_time+0x1af/0x2f0 [ 519.077209][ T4028] selinux_d_instantiate+0x27/0x40 [ 519.082231][ T4028] security_d_instantiate+0x9f/0x100 [ 519.087359][ T4028] d_instantiate+0x55/0x90 [ 519.091785][ T4028] debugfs_create_dir+0x249/0x450 [ 519.096767][ T4028] bdi_register_va+0x25b/0x610 [ 519.101455][ T4028] bdi_register+0xd1/0x120 [ 519.105716][ T4028] ? vsnprintf+0x1e1/0x1c70 [ 519.110053][ T4028] ? __device_add_disk+0x552/0x11a0 [ 519.115253][ T4028] ? bdi_register_va+0x610/0x610 [ 519.120214][ T4028] ? __kasan_check_read+0x11/0x20 [ 519.125071][ T4028] ? blk_alloc_devt+0xd7/0x330 [ 519.129928][ T4028] __device_add_disk+0x5de/0x11a0 [ 519.135060][ T4028] ? device_add_disk+0x40/0x40 [ 519.139956][ T4028] ? vsprintf+0x40/0x40 [ 519.143911][ T4028] ? device_initialize+0x1e1/0x420 [ 519.148959][ T4028] device_add_disk+0x2a/0x40 [ 519.153563][ T4028] loop_add+0x580/0x750 [ 519.157552][ T4028] loop_control_ioctl+0x448/0x620 [ 519.162620][ T4028] ? loop_remove+0xb0/0xb0 [ 519.166950][ T4028] ? __fdget_pos+0x289/0x310 [ 519.171484][ T4028] ? ksys_write+0x24f/0x2c0 [ 519.176085][ T4028] ? security_file_ioctl+0x84/0xb0 [ 519.181108][ T4028] ? loop_remove+0xb0/0xb0 [ 519.185370][ T4028] __se_sys_ioctl+0x114/0x190 [ 519.190142][ T4028] __x64_sys_ioctl+0x7b/0x90 [ 519.194663][ T4028] do_syscall_64+0x34/0x70 [ 519.199153][ T4028] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 519.205037][ T4028] RIP: 0033:0x7fc6c09c2069 [ 519.209376][ T4028] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 519.229255][ T4028] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 519.238282][ T4028] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 519.246445][ T4028] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 519.254421][ T4028] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 519.262383][ T4028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 519.270185][ T4028] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 519.334186][ T4029] FAULT_INJECTION: forcing a failure. [ 519.334186][ T4029] name failslab, interval 1, probability 0, space 0, times 0 [ 519.347178][ T4029] CPU: 0 PID: 4029 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 519.357483][ T4029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 519.367897][ T4029] Call Trace: [ 519.371023][ T4029] dump_stack_lvl+0x1e2/0x24b [ 519.376055][ T4029] ? bfq_pos_tree_add_move+0x43b/0x43b [ 519.381430][ T4029] dump_stack+0x15/0x17 [ 519.385512][ T4029] should_fail+0x3c6/0x510 [ 519.389773][ T4029] ? security_inode_alloc+0x29/0x120 [ 519.394882][ T4029] __should_failslab+0xa4/0xe0 [ 519.399586][ T4029] should_failslab+0x9/0x20 [ 519.403927][ T4029] kmem_cache_alloc+0x3d/0x2e0 [ 519.408770][ T4029] ? from_kuid_munged+0x7b0/0x7b0 [ 519.413767][ T4029] security_inode_alloc+0x29/0x120 [ 519.418814][ T4029] inode_init_always+0x767/0x9f0 [ 519.423675][ T4029] new_inode_pseudo+0x93/0x220 [ 519.428267][ T4029] new_inode+0x28/0x1c0 [ 519.432262][ T4029] ? start_creating+0x1d4/0x2f0 [ 519.436950][ T4029] debugfs_create_dir+0xf4/0x450 [ 519.441728][ T4029] ? number+0xb5a/0xf80 [ 519.445837][ T4029] bdi_register_va+0x25b/0x610 [ 519.450426][ T4029] bdi_register+0xd1/0x120 [ 519.454891][ T4029] ? vsnprintf+0x1e1/0x1c70 [ 519.459220][ T4029] ? __device_add_disk+0x552/0x11a0 [ 519.464358][ T4029] ? bdi_register_va+0x610/0x610 [ 519.469125][ T4029] ? __kasan_check_read+0x11/0x20 [ 519.474259][ T4029] ? blk_alloc_devt+0xd7/0x330 [ 519.478859][ T4029] __device_add_disk+0x5de/0x11a0 [ 519.483900][ T4029] ? device_add_disk+0x40/0x40 [ 519.488612][ T4029] ? vsprintf+0x40/0x40 [ 519.492697][ T4029] ? device_initialize+0x1e1/0x420 [ 519.497668][ T4029] device_add_disk+0x2a/0x40 [ 519.502081][ T4029] loop_add+0x580/0x750 [ 519.506076][ T4029] loop_control_ioctl+0x448/0x620 [ 519.511011][ T4029] ? loop_remove+0xb0/0xb0 [ 519.515402][ T4029] ? __fdget_pos+0x289/0x310 [ 519.519911][ T4029] ? ksys_write+0x24f/0x2c0 [ 519.524591][ T4029] ? security_file_ioctl+0x84/0xb0 [ 519.529544][ T4029] ? loop_remove+0xb0/0xb0 [ 519.533782][ T4029] __se_sys_ioctl+0x114/0x190 [ 519.538398][ T4029] __x64_sys_ioctl+0x7b/0x90 [ 519.542824][ T4029] do_syscall_64+0x34/0x70 [ 519.547440][ T4029] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 519.553412][ T4029] RIP: 0033:0x7fc6c09c2069 [ 519.557657][ T4029] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 519.577509][ T4029] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 519.585817][ T4029] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 519.593707][ T4029] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 519.601776][ T4029] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 519.609834][ T4029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 519.617638][ T4029] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 519.628643][ T4029] debugfs: out of free dentries, can not create directory '7:0' [ 519.734540][ T4031] FAULT_INJECTION: forcing a failure. [ 519.734540][ T4031] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 519.747772][ T4031] CPU: 0 PID: 4031 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 519.758000][ T4031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 519.768061][ T4031] Call Trace: [ 519.771277][ T4031] dump_stack_lvl+0x1e2/0x24b [ 519.775785][ T4031] ? bfq_pos_tree_add_move+0x43b/0x43b [ 519.781100][ T4031] ? stack_trace_save+0x113/0x1c0 [ 519.785948][ T4031] dump_stack+0x15/0x17 [ 519.789935][ T4031] should_fail+0x3c6/0x510 [ 519.794278][ T4031] should_fail_alloc_page+0x52/0x60 [ 519.799410][ T4031] __alloc_pages_nodemask+0x1b3/0xaf0 [ 519.804615][ T4031] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 519.809999][ T4031] ? __kasan_check_write+0x14/0x20 [ 519.814942][ T4031] ? lockref_get+0x184/0x220 [ 519.819538][ T4031] ? __kasan_check_write+0x14/0x20 [ 519.824679][ T4031] __get_free_pages+0xe/0x30 [ 519.829105][ T4031] selinux_genfs_get_sid+0x56/0x2a0 [ 519.834251][ T4031] ? slab_post_alloc_hook+0x80/0x2f0 [ 519.839437][ T4031] inode_doinit_with_dentry+0x86f/0x1050 [ 519.845066][ T4031] ? sb_finish_set_opts+0x7a0/0x7a0 [ 519.850102][ T4031] ? current_time+0x1af/0x2f0 [ 519.854629][ T4031] selinux_d_instantiate+0x27/0x40 [ 519.860009][ T4031] security_d_instantiate+0x9f/0x100 [ 519.865202][ T4031] d_instantiate+0x55/0x90 [ 519.869452][ T4031] debugfs_create_dir+0x249/0x450 [ 519.874407][ T4031] bdi_register_va+0x25b/0x610 [ 519.879060][ T4031] bdi_register+0xd1/0x120 [ 519.883293][ T4031] ? vsnprintf+0x1e1/0x1c70 [ 519.887710][ T4031] ? __device_add_disk+0x552/0x11a0 [ 519.892818][ T4031] ? bdi_register_va+0x610/0x610 [ 519.897577][ T4031] ? __kasan_check_read+0x11/0x20 [ 519.902523][ T4031] ? blk_alloc_devt+0xd7/0x330 [ 519.907212][ T4031] __device_add_disk+0x5de/0x11a0 [ 519.912069][ T4031] ? device_add_disk+0x40/0x40 [ 519.916843][ T4031] ? vsprintf+0x40/0x40 [ 519.920840][ T4031] ? device_initialize+0x1e1/0x420 [ 519.925953][ T4031] device_add_disk+0x2a/0x40 [ 519.930471][ T4031] loop_add+0x580/0x750 [ 519.934646][ T4031] loop_control_ioctl+0x448/0x620 [ 519.939685][ T4031] ? loop_remove+0xb0/0xb0 [ 519.943954][ T4031] ? __fdget_pos+0x289/0x310 [ 519.948432][ T4031] ? ksys_write+0x24f/0x2c0 [ 519.953737][ T4031] ? security_file_ioctl+0x84/0xb0 [ 519.958764][ T4031] ? loop_remove+0xb0/0xb0 [ 519.963027][ T4031] __se_sys_ioctl+0x114/0x190 [ 519.967716][ T4031] __x64_sys_ioctl+0x7b/0x90 [ 519.972219][ T4031] do_syscall_64+0x34/0x70 [ 519.976557][ T4031] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 519.982902][ T4031] RIP: 0033:0x7fc6c09c2069 [ 519.987230][ T4031] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 520.007372][ T4031] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.016477][ T4031] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 520.024467][ T4031] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 520.032272][ T4031] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 520.040084][ T4031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 520.047898][ T4031] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 520.112006][ T4032] FAULT_INJECTION: forcing a failure. [ 520.112006][ T4032] name failslab, interval 1, probability 0, space 0, times 0 [ 520.125128][ T4032] CPU: 1 PID: 4032 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 520.135731][ T4032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 520.145805][ T4032] Call Trace: [ 520.149632][ T4032] dump_stack_lvl+0x1e2/0x24b [ 520.154597][ T4032] ? bfq_pos_tree_add_move+0x43b/0x43b [ 520.159901][ T4032] dump_stack+0x15/0x17 [ 520.163877][ T4032] should_fail+0x3c6/0x510 [ 520.168134][ T4032] ? security_inode_alloc+0x29/0x120 [ 520.173429][ T4032] __should_failslab+0xa4/0xe0 [ 520.178027][ T4032] should_failslab+0x9/0x20 [ 520.183150][ T4032] kmem_cache_alloc+0x3d/0x2e0 [ 520.188194][ T4032] ? from_kuid_munged+0x7b0/0x7b0 [ 520.193451][ T4032] security_inode_alloc+0x29/0x120 [ 520.198442][ T4032] inode_init_always+0x767/0x9f0 [ 520.203222][ T4032] new_inode_pseudo+0x93/0x220 [ 520.207826][ T4032] new_inode+0x28/0x1c0 [ 520.212060][ T4032] ? start_creating+0x1d4/0x2f0 [ 520.216853][ T4032] debugfs_create_dir+0xf4/0x450 [ 520.221875][ T4032] ? number+0xb5a/0xf80 [ 520.226146][ T4032] bdi_register_va+0x25b/0x610 [ 520.230724][ T4032] bdi_register+0xd1/0x120 [ 520.235207][ T4032] ? vsnprintf+0x1e1/0x1c70 [ 520.239625][ T4032] ? __device_add_disk+0x552/0x11a0 [ 520.244751][ T4032] ? bdi_register_va+0x610/0x610 [ 520.249698][ T4032] ? __kasan_check_read+0x11/0x20 [ 520.254700][ T4032] ? blk_alloc_devt+0xd7/0x330 [ 520.259422][ T4032] __device_add_disk+0x5de/0x11a0 [ 520.264567][ T4032] ? device_add_disk+0x40/0x40 [ 520.269129][ T4032] ? vsprintf+0x40/0x40 [ 520.273130][ T4032] ? device_initialize+0x1e1/0x420 [ 520.278160][ T4032] device_add_disk+0x2a/0x40 [ 520.282591][ T4032] loop_add+0x580/0x750 [ 520.286597][ T4032] loop_control_ioctl+0x448/0x620 [ 520.291626][ T4032] ? loop_remove+0xb0/0xb0 [ 520.295950][ T4032] ? __fdget_pos+0x289/0x310 [ 520.300376][ T4032] ? ksys_write+0x24f/0x2c0 [ 520.304814][ T4032] ? security_file_ioctl+0x84/0xb0 [ 520.309836][ T4032] ? loop_remove+0xb0/0xb0 [ 520.314181][ T4032] __se_sys_ioctl+0x114/0x190 [ 520.319237][ T4032] __x64_sys_ioctl+0x7b/0x90 [ 520.323745][ T4032] do_syscall_64+0x34/0x70 [ 520.328178][ T4032] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 520.334417][ T4032] RIP: 0033:0x7fc6c09c2069 [ 520.338849][ T4032] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 520.359349][ T4032] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.368197][ T4032] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 520.376056][ T4032] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 520.383998][ T4032] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 520.392569][ T4032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 520.400493][ T4032] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 520.408748][ T4032] debugfs: out of free dentries, can not create directory '7:0' [ 520.454092][ T4033] FAULT_INJECTION: forcing a failure. [ 520.454092][ T4033] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 520.467467][ T4033] CPU: 1 PID: 4033 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 520.478037][ T4033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 520.488180][ T4033] Call Trace: [ 520.491387][ T4033] dump_stack_lvl+0x1e2/0x24b [ 520.495825][ T4033] ? bfq_pos_tree_add_move+0x43b/0x43b [ 520.501251][ T4033] dump_stack+0x15/0x17 [ 520.505412][ T4033] should_fail+0x3c6/0x510 [ 520.509923][ T4033] should_fail_alloc_page+0x52/0x60 [ 520.515234][ T4033] __alloc_pages_nodemask+0x1b3/0xaf0 [ 520.520431][ T4033] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 520.525895][ T4033] ? __kasan_check_write+0x14/0x20 [ 520.530922][ T4033] ? lockref_get+0x184/0x220 [ 520.535347][ T4033] ? __kasan_check_write+0x14/0x20 [ 520.540298][ T4033] __get_free_pages+0xe/0x30 [ 520.545179][ T4033] selinux_genfs_get_sid+0x56/0x2a0 [ 520.550201][ T4033] ? slab_post_alloc_hook+0x80/0x2f0 [ 520.555591][ T4033] inode_doinit_with_dentry+0x86f/0x1050 [ 520.561125][ T4033] ? sb_finish_set_opts+0x7a0/0x7a0 [ 520.566206][ T4033] ? current_time+0x1af/0x2f0 [ 520.570752][ T4033] selinux_d_instantiate+0x27/0x40 [ 520.575790][ T4033] security_d_instantiate+0x9f/0x100 [ 520.581130][ T4033] d_instantiate+0x55/0x90 [ 520.585418][ T4033] debugfs_create_dir+0x249/0x450 [ 520.590298][ T4033] bdi_register_va+0x25b/0x610 [ 520.595140][ T4033] bdi_register+0xd1/0x120 [ 520.599399][ T4033] ? vsnprintf+0x1e1/0x1c70 [ 520.603826][ T4033] ? __device_add_disk+0x552/0x11a0 [ 520.609120][ T4033] ? bdi_register_va+0x610/0x610 [ 520.613887][ T4033] ? __kasan_check_read+0x11/0x20 [ 520.618834][ T4033] ? blk_alloc_devt+0xd7/0x330 [ 520.623538][ T4033] __device_add_disk+0x5de/0x11a0 [ 520.628391][ T4033] ? device_add_disk+0x40/0x40 [ 520.632993][ T4033] ? vsprintf+0x40/0x40 [ 520.636990][ T4033] ? device_initialize+0x1e1/0x420 [ 520.641924][ T4033] device_add_disk+0x2a/0x40 [ 520.646479][ T4033] loop_add+0x580/0x750 [ 520.650515][ T4033] loop_control_ioctl+0x448/0x620 [ 520.655734][ T4033] ? loop_remove+0xb0/0xb0 [ 520.659985][ T4033] ? __fdget_pos+0x289/0x310 [ 520.664777][ T4033] ? ksys_write+0x24f/0x2c0 [ 520.669187][ T4033] ? security_file_ioctl+0x84/0xb0 [ 520.674217][ T4033] ? loop_remove+0xb0/0xb0 [ 520.678667][ T4033] __se_sys_ioctl+0x114/0x190 [ 520.683175][ T4033] __x64_sys_ioctl+0x7b/0x90 [ 520.687605][ T4033] do_syscall_64+0x34/0x70 [ 520.691841][ T4033] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 520.697823][ T4033] RIP: 0033:0x7fc6c09c2069 [ 520.702161][ T4033] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 520.722508][ T4033] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.730715][ T4033] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 520.739140][ T4033] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 520.746943][ T4033] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 520.755719][ T4033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 520.763521][ T4033] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 520.814694][ T4035] FAULT_INJECTION: forcing a failure. [ 520.814694][ T4035] name failslab, interval 1, probability 0, space 0, times 0 [ 520.827427][ T4035] CPU: 1 PID: 4035 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 520.840418][ T4035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 520.850578][ T4035] Call Trace: [ 520.853855][ T4035] dump_stack_lvl+0x1e2/0x24b [ 520.858786][ T4035] ? bfq_pos_tree_add_move+0x43b/0x43b [ 520.864146][ T4035] ? __lookup_slow+0x2fe/0x400 [ 520.869192][ T4035] dump_stack+0x15/0x17 [ 520.873271][ T4035] should_fail+0x3c6/0x510 [ 520.877566][ T4035] ? new_inode_pseudo+0x7c/0x220 [ 520.882566][ T4035] __should_failslab+0xa4/0xe0 [ 520.887955][ T4035] should_failslab+0x9/0x20 [ 520.892546][ T4035] kmem_cache_alloc+0x3d/0x2e0 [ 520.897393][ T4035] ? lookup_one_len_common+0x450/0x450 [ 520.902696][ T4035] ? device_create+0x2bd/0x2e0 [ 520.908445][ T4035] new_inode_pseudo+0x7c/0x220 [ 520.913218][ T4035] new_inode+0x28/0x1c0 [ 520.917290][ T4035] ? start_creating+0x1d4/0x2f0 [ 520.921979][ T4035] debugfs_create_dir+0xf4/0x450 [ 520.926742][ T4035] ? number+0xb5a/0xf80 [ 520.930731][ T4035] bdi_register_va+0x25b/0x610 [ 520.935422][ T4035] bdi_register+0xd1/0x120 [ 520.939693][ T4035] ? vsnprintf+0x1e1/0x1c70 [ 520.944106][ T4035] ? __device_add_disk+0x552/0x11a0 [ 520.949139][ T4035] ? bdi_register_va+0x610/0x610 [ 520.953914][ T4035] ? __kasan_check_read+0x11/0x20 [ 520.958879][ T4035] ? blk_alloc_devt+0xd7/0x330 [ 520.963475][ T4035] __device_add_disk+0x5de/0x11a0 [ 520.968331][ T4035] ? device_add_disk+0x40/0x40 [ 520.972958][ T4035] ? vsprintf+0x40/0x40 [ 520.977182][ T4035] ? device_initialize+0x1e1/0x420 [ 520.982487][ T4035] device_add_disk+0x2a/0x40 [ 520.986923][ T4035] loop_add+0x580/0x750 [ 520.991432][ T4035] loop_control_ioctl+0x448/0x620 [ 520.996314][ T4035] ? loop_remove+0xb0/0xb0 [ 521.000544][ T4035] ? __fdget_pos+0x289/0x310 [ 521.005154][ T4035] ? ksys_write+0x24f/0x2c0 [ 521.009519][ T4035] ? security_file_ioctl+0x84/0xb0 [ 521.014437][ T4035] ? loop_remove+0xb0/0xb0 [ 521.018682][ T4035] __se_sys_ioctl+0x114/0x190 [ 521.023208][ T4035] __x64_sys_ioctl+0x7b/0x90 [ 521.027802][ T4035] do_syscall_64+0x34/0x70 [ 521.032061][ T4035] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 521.037951][ T4035] RIP: 0033:0x7fc6c09c2069 [ 521.042304][ T4035] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 521.062340][ T4035] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 521.070843][ T4035] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 521.078683][ T4035] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 521.086551][ T4035] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 521.094467][ T4035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 521.102532][ T4035] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 521.112860][ T4035] debugfs: out of free dentries, can not create directory '7:0' [ 521.169578][ T4036] FAULT_INJECTION: forcing a failure. [ 521.169578][ T4036] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 521.182908][ T4036] CPU: 0 PID: 4036 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 521.193274][ T4036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 521.203259][ T4036] Call Trace: [ 521.206669][ T4036] dump_stack_lvl+0x1e2/0x24b [ 521.211172][ T4036] ? bfq_pos_tree_add_move+0x43b/0x43b [ 521.216467][ T4036] ? stack_trace_save+0x113/0x1c0 [ 521.221572][ T4036] dump_stack+0x15/0x17 [ 521.225730][ T4036] should_fail+0x3c6/0x510 [ 521.230055][ T4036] should_fail_alloc_page+0x52/0x60 [ 521.235073][ T4036] __alloc_pages_nodemask+0x1b3/0xaf0 [ 521.240377][ T4036] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 521.246469][ T4036] ? __kasan_check_write+0x14/0x20 [ 521.251748][ T4036] ? lockref_get+0x184/0x220 [ 521.256171][ T4036] ? __kasan_check_write+0x14/0x20 [ 521.261205][ T4036] __get_free_pages+0xe/0x30 [ 521.265630][ T4036] selinux_genfs_get_sid+0x56/0x2a0 [ 521.270751][ T4036] ? slab_post_alloc_hook+0x80/0x2f0 [ 521.276742][ T4036] inode_doinit_with_dentry+0x86f/0x1050 [ 521.282668][ T4036] ? sb_finish_set_opts+0x7a0/0x7a0 [ 521.287700][ T4036] ? current_time+0x1af/0x2f0 [ 521.292230][ T4036] selinux_d_instantiate+0x27/0x40 [ 521.297149][ T4036] security_d_instantiate+0x9f/0x100 [ 521.302264][ T4036] d_instantiate+0x55/0x90 [ 521.306688][ T4036] debugfs_create_dir+0x249/0x450 [ 521.311645][ T4036] bdi_register_va+0x25b/0x610 [ 521.316334][ T4036] bdi_register+0xd1/0x120 [ 521.321143][ T4036] ? vsnprintf+0x1e1/0x1c70 [ 521.325840][ T4036] ? __device_add_disk+0x552/0x11a0 [ 521.331716][ T4036] ? bdi_register_va+0x610/0x610 [ 521.336536][ T4036] ? __kasan_check_read+0x11/0x20 [ 521.341978][ T4036] ? blk_alloc_devt+0xd7/0x330 [ 521.346684][ T4036] __device_add_disk+0x5de/0x11a0 [ 521.351805][ T4036] ? device_add_disk+0x40/0x40 [ 521.357441][ T4036] ? vsprintf+0x40/0x40 [ 521.361711][ T4036] ? device_initialize+0x1e1/0x420 [ 521.366763][ T4036] device_add_disk+0x2a/0x40 [ 521.371257][ T4036] loop_add+0x580/0x750 [ 521.375454][ T4036] loop_control_ioctl+0x448/0x620 [ 521.380471][ T4036] ? loop_remove+0xb0/0xb0 [ 521.384706][ T4036] ? __fdget_pos+0x289/0x310 [ 521.389134][ T4036] ? ksys_write+0x24f/0x2c0 [ 521.393656][ T4036] ? security_file_ioctl+0x84/0xb0 [ 521.398858][ T4036] ? loop_remove+0xb0/0xb0 [ 521.403111][ T4036] __se_sys_ioctl+0x114/0x190 [ 521.407656][ T4036] __x64_sys_ioctl+0x7b/0x90 [ 521.412048][ T4036] do_syscall_64+0x34/0x70 [ 521.416411][ T4036] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 521.422181][ T4036] RIP: 0033:0x7fc6c09c2069 [ 521.426492][ T4036] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 521.446958][ T4036] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 521.455226][ T4036] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 521.463576][ T4036] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 521.471550][ T4036] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 521.479747][ T4036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 521.488267][ T4036] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 521.544507][ T4037] FAULT_INJECTION: forcing a failure. [ 521.544507][ T4037] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 521.557999][ T4037] CPU: 0 PID: 4037 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 521.568114][ T4037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 521.578223][ T4037] Call Trace: [ 521.581482][ T4037] dump_stack_lvl+0x1e2/0x24b [ 521.586089][ T4037] ? bfq_pos_tree_add_move+0x43b/0x43b [ 521.591823][ T4037] ? stack_trace_save+0x113/0x1c0 [ 521.597114][ T4037] dump_stack+0x15/0x17 [ 521.601199][ T4037] should_fail+0x3c6/0x510 [ 521.605569][ T4037] should_fail_alloc_page+0x52/0x60 [ 521.610770][ T4037] __alloc_pages_nodemask+0x1b3/0xaf0 [ 521.616163][ T4037] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 521.621605][ T4037] ? __kasan_check_write+0x14/0x20 [ 521.626647][ T4037] ? lockref_get+0x184/0x220 [ 521.631231][ T4037] ? __kasan_check_write+0x14/0x20 [ 521.636453][ T4037] __get_free_pages+0xe/0x30 [ 521.640970][ T4037] selinux_genfs_get_sid+0x56/0x2a0 [ 521.646261][ T4037] ? slab_post_alloc_hook+0x80/0x2f0 [ 521.651559][ T4037] inode_doinit_with_dentry+0x86f/0x1050 [ 521.657108][ T4037] ? sb_finish_set_opts+0x7a0/0x7a0 [ 521.662413][ T4037] ? current_time+0x1af/0x2f0 [ 521.666915][ T4037] selinux_d_instantiate+0x27/0x40 [ 521.672038][ T4037] security_d_instantiate+0x9f/0x100 [ 521.677159][ T4037] d_instantiate+0x55/0x90 [ 521.681818][ T4037] debugfs_create_dir+0x249/0x450 [ 521.686830][ T4037] bdi_register_va+0x25b/0x610 [ 521.691516][ T4037] bdi_register+0xd1/0x120 [ 521.696034][ T4037] ? vsnprintf+0x1e1/0x1c70 [ 521.700571][ T4037] ? __device_add_disk+0x552/0x11a0 [ 521.705841][ T4037] ? bdi_register_va+0x610/0x610 [ 521.710610][ T4037] ? __kasan_check_read+0x11/0x20 [ 521.715473][ T4037] ? blk_alloc_devt+0xd7/0x330 [ 521.720075][ T4037] __device_add_disk+0x5de/0x11a0 [ 521.724937][ T4037] ? device_add_disk+0x40/0x40 [ 521.729531][ T4037] ? vsprintf+0x40/0x40 [ 521.733529][ T4037] ? device_initialize+0x1e1/0x420 [ 521.738491][ T4037] device_add_disk+0x2a/0x40 [ 521.742951][ T4037] loop_add+0x580/0x750 [ 521.746895][ T4037] loop_control_ioctl+0x448/0x620 [ 521.752112][ T4037] ? loop_remove+0xb0/0xb0 [ 521.756445][ T4037] ? __fdget_pos+0x289/0x310 [ 521.761311][ T4037] ? ksys_write+0x24f/0x2c0 [ 521.765814][ T4037] ? security_file_ioctl+0x84/0xb0 [ 521.771048][ T4037] ? loop_remove+0xb0/0xb0 [ 521.776265][ T4037] __se_sys_ioctl+0x114/0x190 [ 521.780776][ T4037] __x64_sys_ioctl+0x7b/0x90 [ 521.785202][ T4037] do_syscall_64+0x34/0x70 [ 521.789711][ T4037] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 521.795603][ T4037] RIP: 0033:0x7fc6c09c2069 [ 521.799982][ T4037] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 521.819689][ T4037] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 521.828842][ T4037] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 521.837102][ T4037] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 521.844907][ T4037] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 521.853077][ T4037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 521.861051][ T4037] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 521.913052][ T4039] FAULT_INJECTION: forcing a failure. [ 521.913052][ T4039] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 521.927761][ T4039] CPU: 1 PID: 4039 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 521.937982][ T4039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 521.947960][ T4039] Call Trace: [ 521.951544][ T4039] dump_stack_lvl+0x1e2/0x24b [ 521.956047][ T4039] ? bfq_pos_tree_add_move+0x43b/0x43b [ 521.961340][ T4039] ? stack_trace_save+0x113/0x1c0 [ 521.966383][ T4039] dump_stack+0x15/0x17 [ 521.970372][ T4039] should_fail+0x3c6/0x510 [ 521.975090][ T4039] should_fail_alloc_page+0x52/0x60 [ 521.980315][ T4039] __alloc_pages_nodemask+0x1b3/0xaf0 [ 521.985521][ T4039] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 521.992639][ T4039] ? __kasan_check_write+0x14/0x20 [ 521.997849][ T4039] ? lockref_get+0x184/0x220 [ 522.002358][ T4039] ? __kasan_check_write+0x14/0x20 [ 522.007486][ T4039] __get_free_pages+0xe/0x30 [ 522.012162][ T4039] selinux_genfs_get_sid+0x56/0x2a0 [ 522.017495][ T4039] ? slab_post_alloc_hook+0x80/0x2f0 [ 522.022583][ T4039] inode_doinit_with_dentry+0x86f/0x1050 [ 522.028322][ T4039] ? sb_finish_set_opts+0x7a0/0x7a0 [ 522.033435][ T4039] ? current_time+0x1af/0x2f0 [ 522.038024][ T4039] selinux_d_instantiate+0x27/0x40 [ 522.043064][ T4039] security_d_instantiate+0x9f/0x100 [ 522.048359][ T4039] d_instantiate+0x55/0x90 [ 522.052616][ T4039] debugfs_create_dir+0x249/0x450 [ 522.059330][ T4039] bdi_register_va+0x25b/0x610 [ 522.064077][ T4039] bdi_register+0xd1/0x120 [ 522.068684][ T4039] ? vsnprintf+0x1e1/0x1c70 [ 522.073107][ T4039] ? __device_add_disk+0x552/0x11a0 [ 522.078310][ T4039] ? bdi_register_va+0x610/0x610 [ 522.083164][ T4039] ? __kasan_check_read+0x11/0x20 [ 522.088204][ T4039] ? blk_alloc_devt+0xd7/0x330 [ 522.092828][ T4039] __device_add_disk+0x5de/0x11a0 [ 522.097933][ T4039] ? device_add_disk+0x40/0x40 [ 522.102605][ T4039] ? vsprintf+0x40/0x40 [ 522.106601][ T4039] ? device_initialize+0x1e1/0x420 [ 522.111632][ T4039] device_add_disk+0x2a/0x40 [ 522.116318][ T4039] loop_add+0x580/0x750 [ 522.120495][ T4039] loop_control_ioctl+0x448/0x620 [ 522.125815][ T4039] ? loop_remove+0xb0/0xb0 [ 522.130463][ T4039] ? __fdget_pos+0x289/0x310 [ 522.134973][ T4039] ? ksys_write+0x24f/0x2c0 [ 522.139300][ T4039] ? security_file_ioctl+0x84/0xb0 [ 522.144422][ T4039] ? loop_remove+0xb0/0xb0 [ 522.148840][ T4039] __se_sys_ioctl+0x114/0x190 [ 522.153713][ T4039] __x64_sys_ioctl+0x7b/0x90 [ 522.158140][ T4039] do_syscall_64+0x34/0x70 [ 522.162597][ T4039] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 522.168403][ T4039] RIP: 0033:0x7fc6c09c2069 [ 522.172827][ T4039] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 522.192362][ T4039] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.201131][ T4039] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 522.209381][ T4039] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 522.217186][ T4039] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 522.225097][ T4039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 522.233438][ T4039] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 522.328160][ T4040] FAULT_INJECTION: forcing a failure. [ 522.328160][ T4040] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.341562][ T4040] CPU: 0 PID: 4040 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 522.352290][ T4040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 522.362272][ T4040] Call Trace: [ 522.365411][ T4040] dump_stack_lvl+0x1e2/0x24b [ 522.370088][ T4040] ? bfq_pos_tree_add_move+0x43b/0x43b [ 522.375573][ T4040] ? stack_trace_save+0x113/0x1c0 [ 522.380625][ T4040] dump_stack+0x15/0x17 [ 522.384711][ T4040] should_fail+0x3c6/0x510 [ 522.388951][ T4040] should_fail_alloc_page+0x52/0x60 [ 522.393995][ T4040] __alloc_pages_nodemask+0x1b3/0xaf0 [ 522.399303][ T4040] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 522.405202][ T4040] ? __kasan_check_write+0x14/0x20 [ 522.410475][ T4040] ? lockref_get+0x184/0x220 [ 522.415510][ T4040] ? __kasan_check_write+0x14/0x20 [ 522.420459][ T4040] __get_free_pages+0xe/0x30 [ 522.424883][ T4040] selinux_genfs_get_sid+0x56/0x2a0 [ 522.429943][ T4040] ? slab_post_alloc_hook+0x80/0x2f0 [ 522.435037][ T4040] inode_doinit_with_dentry+0x86f/0x1050 [ 522.440511][ T4040] ? sb_finish_set_opts+0x7a0/0x7a0 [ 522.445638][ T4040] ? current_time+0x1af/0x2f0 [ 522.450331][ T4040] selinux_d_instantiate+0x27/0x40 [ 522.455632][ T4040] security_d_instantiate+0x9f/0x100 [ 522.460910][ T4040] d_instantiate+0x55/0x90 [ 522.465168][ T4040] debugfs_create_dir+0x249/0x450 [ 522.470019][ T4040] bdi_register_va+0x25b/0x610 [ 522.475156][ T4040] bdi_register+0xd1/0x120 [ 522.479485][ T4040] ? vsnprintf+0x1e1/0x1c70 [ 522.483822][ T4040] ? __device_add_disk+0x552/0x11a0 [ 522.488870][ T4040] ? bdi_register_va+0x610/0x610 [ 522.493644][ T4040] ? __kasan_check_read+0x11/0x20 [ 522.498487][ T4040] ? blk_alloc_devt+0xd7/0x330 [ 522.503272][ T4040] __device_add_disk+0x5de/0x11a0 [ 522.508207][ T4040] ? device_add_disk+0x40/0x40 [ 522.512809][ T4040] ? vsprintf+0x40/0x40 [ 522.516977][ T4040] ? device_initialize+0x1e1/0x420 [ 522.521920][ T4040] device_add_disk+0x2a/0x40 [ 522.526817][ T4040] loop_add+0x580/0x750 [ 522.530810][ T4040] loop_control_ioctl+0x448/0x620 [ 522.536521][ T4040] ? loop_remove+0xb0/0xb0 [ 522.540852][ T4040] ? __fdget_pos+0x289/0x310 [ 522.545297][ T4040] ? ksys_write+0x24f/0x2c0 [ 522.549753][ T4040] ? security_file_ioctl+0x84/0xb0 [ 522.554828][ T4040] ? loop_remove+0xb0/0xb0 [ 522.559427][ T4040] __se_sys_ioctl+0x114/0x190 [ 522.564218][ T4040] __x64_sys_ioctl+0x7b/0x90 [ 522.568767][ T4040] do_syscall_64+0x34/0x70 [ 522.573234][ T4040] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 522.579044][ T4040] RIP: 0033:0x7fc6c09c2069 [ 522.583416][ T4040] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 522.603825][ T4040] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.612028][ T4040] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 522.620396][ T4040] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 522.628303][ T4040] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 522.636293][ T4040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 522.644348][ T4040] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 522.695207][ T4041] FAULT_INJECTION: forcing a failure. [ 522.695207][ T4041] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.708497][ T4041] CPU: 0 PID: 4041 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 522.718718][ T4041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 522.728962][ T4041] Call Trace: [ 522.732094][ T4041] dump_stack_lvl+0x1e2/0x24b [ 522.736689][ T4041] ? bfq_pos_tree_add_move+0x43b/0x43b [ 522.742075][ T4041] ? stack_trace_save+0x113/0x1c0 [ 522.747148][ T4041] dump_stack+0x15/0x17 [ 522.751271][ T4041] should_fail+0x3c6/0x510 [ 522.755522][ T4041] should_fail_alloc_page+0x52/0x60 [ 522.760738][ T4041] __alloc_pages_nodemask+0x1b3/0xaf0 [ 522.765939][ T4041] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 522.771662][ T4041] ? __kasan_check_write+0x14/0x20 [ 522.776644][ T4041] ? lockref_get+0x184/0x220 [ 522.781039][ T4041] ? __kasan_check_write+0x14/0x20 [ 522.786066][ T4041] __get_free_pages+0xe/0x30 [ 522.790499][ T4041] selinux_genfs_get_sid+0x56/0x2a0 [ 522.795617][ T4041] ? slab_post_alloc_hook+0x80/0x2f0 [ 522.800915][ T4041] inode_doinit_with_dentry+0x86f/0x1050 [ 522.806382][ T4041] ? sb_finish_set_opts+0x7a0/0x7a0 [ 522.811600][ T4041] ? current_time+0x1af/0x2f0 [ 522.816098][ T4041] selinux_d_instantiate+0x27/0x40 [ 522.821062][ T4041] security_d_instantiate+0x9f/0x100 [ 522.826341][ T4041] d_instantiate+0x55/0x90 [ 522.831030][ T4041] debugfs_create_dir+0x249/0x450 [ 522.836156][ T4041] bdi_register_va+0x25b/0x610 [ 522.840752][ T4041] bdi_register+0xd1/0x120 [ 522.845095][ T4041] ? vsnprintf+0x1e1/0x1c70 [ 522.849440][ T4041] ? __device_add_disk+0x552/0x11a0 [ 522.854649][ T4041] ? bdi_register_va+0x610/0x610 [ 522.859504][ T4041] ? __kasan_check_read+0x11/0x20 [ 522.864375][ T4041] ? blk_alloc_devt+0xd7/0x330 [ 522.868967][ T4041] __device_add_disk+0x5de/0x11a0 [ 522.873940][ T4041] ? device_add_disk+0x40/0x40 [ 522.878785][ T4041] ? vsprintf+0x40/0x40 [ 522.882783][ T4041] ? device_initialize+0x1e1/0x420 [ 522.887901][ T4041] device_add_disk+0x2a/0x40 [ 522.892758][ T4041] loop_add+0x580/0x750 [ 522.896851][ T4041] loop_control_ioctl+0x448/0x620 [ 522.901708][ T4041] ? loop_remove+0xb0/0xb0 [ 522.906129][ T4041] ? __fdget_pos+0x289/0x310 [ 522.910642][ T4041] ? ksys_write+0x24f/0x2c0 [ 522.914980][ T4041] ? security_file_ioctl+0x84/0xb0 [ 522.920081][ T4041] ? loop_remove+0xb0/0xb0 [ 522.924312][ T4041] __se_sys_ioctl+0x114/0x190 [ 522.929009][ T4041] __x64_sys_ioctl+0x7b/0x90 [ 522.933755][ T4041] do_syscall_64+0x34/0x70 [ 522.937995][ T4041] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 522.943801][ T4041] RIP: 0033:0x7fc6c09c2069 [ 522.948070][ T4041] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 522.968563][ T4041] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.976903][ T4041] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 522.984818][ T4041] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 522.992701][ T4041] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 523.000603][ T4041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 523.008506][ T4041] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 523.064849][ T4043] FAULT_INJECTION: forcing a failure. [ 523.064849][ T4043] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 523.078126][ T4043] CPU: 0 PID: 4043 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 523.088457][ T4043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 523.098351][ T4043] Call Trace: [ 523.101662][ T4043] dump_stack_lvl+0x1e2/0x24b [ 523.106168][ T4043] ? bfq_pos_tree_add_move+0x43b/0x43b [ 523.111556][ T4043] ? stack_trace_save+0x113/0x1c0 [ 523.116405][ T4043] dump_stack+0x15/0x17 [ 523.120587][ T4043] should_fail+0x3c6/0x510 [ 523.124834][ T4043] should_fail_alloc_page+0x52/0x60 [ 523.129956][ T4043] __alloc_pages_nodemask+0x1b3/0xaf0 [ 523.135154][ T4043] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 523.140882][ T4043] ? __kasan_check_write+0x14/0x20 [ 523.145912][ T4043] ? lockref_get+0x184/0x220 [ 523.150609][ T4043] ? __kasan_check_write+0x14/0x20 [ 523.155639][ T4043] __get_free_pages+0xe/0x30 [ 523.160162][ T4043] selinux_genfs_get_sid+0x56/0x2a0 [ 523.165201][ T4043] ? slab_post_alloc_hook+0x80/0x2f0 [ 523.170858][ T4043] inode_doinit_with_dentry+0x86f/0x1050 [ 523.176338][ T4043] ? sb_finish_set_opts+0x7a0/0x7a0 [ 523.181383][ T4043] ? current_time+0x1af/0x2f0 [ 523.185890][ T4043] selinux_d_instantiate+0x27/0x40 [ 523.190994][ T4043] security_d_instantiate+0x9f/0x100 [ 523.196211][ T4043] d_instantiate+0x55/0x90 [ 523.200627][ T4043] debugfs_create_dir+0x249/0x450 [ 523.205607][ T4043] bdi_register_va+0x25b/0x610 [ 523.210193][ T4043] bdi_register+0xd1/0x120 [ 523.214676][ T4043] ? vsnprintf+0x1e1/0x1c70 [ 523.218974][ T4043] ? __device_add_disk+0x552/0x11a0 [ 523.224112][ T4043] ? bdi_register_va+0x610/0x610 [ 523.228874][ T4043] ? __kasan_check_read+0x11/0x20 [ 523.233729][ T4043] ? blk_alloc_devt+0xd7/0x330 [ 523.238325][ T4043] __device_add_disk+0x5de/0x11a0 [ 523.243454][ T4043] ? device_add_disk+0x40/0x40 [ 523.248304][ T4043] ? vsprintf+0x40/0x40 [ 523.252389][ T4043] ? device_initialize+0x1e1/0x420 [ 523.257611][ T4043] device_add_disk+0x2a/0x40 [ 523.262113][ T4043] loop_add+0x580/0x750 [ 523.266188][ T4043] loop_control_ioctl+0x448/0x620 [ 523.271231][ T4043] ? loop_remove+0xb0/0xb0 [ 523.275568][ T4043] ? __fdget_pos+0x289/0x310 [ 523.280511][ T4043] ? ksys_write+0x24f/0x2c0 [ 523.284941][ T4043] ? security_file_ioctl+0x84/0xb0 [ 523.289964][ T4043] ? loop_remove+0xb0/0xb0 [ 523.294144][ T4043] __se_sys_ioctl+0x114/0x190 [ 523.298658][ T4043] __x64_sys_ioctl+0x7b/0x90 [ 523.303072][ T4043] do_syscall_64+0x34/0x70 [ 523.307416][ T4043] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 523.313153][ T4043] RIP: 0033:0x7fc6c09c2069 [ 523.317575][ T4043] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 523.337392][ T4043] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 523.346410][ T4043] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 523.354308][ T4043] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 523.363650][ T4043] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 523.372010][ T4043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 523.380266][ T4043] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 523.425288][ T4044] FAULT_INJECTION: forcing a failure. [ 523.425288][ T4044] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 523.438570][ T4044] CPU: 0 PID: 4044 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 523.448894][ T4044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 523.459127][ T4044] Call Trace: [ 523.462257][ T4044] dump_stack_lvl+0x1e2/0x24b [ 523.467032][ T4044] ? bfq_pos_tree_add_move+0x43b/0x43b [ 523.472321][ T4044] ? stack_trace_save+0x113/0x1c0 [ 523.477461][ T4044] dump_stack+0x15/0x17 [ 523.481446][ T4044] should_fail+0x3c6/0x510 [ 523.485794][ T4044] should_fail_alloc_page+0x52/0x60 [ 523.490819][ T4044] __alloc_pages_nodemask+0x1b3/0xaf0 [ 523.496036][ T4044] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 523.501672][ T4044] ? __kasan_check_write+0x14/0x20 [ 523.506716][ T4044] ? lockref_get+0x184/0x220 [ 523.511264][ T4044] ? __kasan_check_write+0x14/0x20 [ 523.516385][ T4044] __get_free_pages+0xe/0x30 [ 523.520829][ T4044] selinux_genfs_get_sid+0x56/0x2a0 [ 523.525838][ T4044] ? slab_post_alloc_hook+0x80/0x2f0 [ 523.531122][ T4044] inode_doinit_with_dentry+0x86f/0x1050 [ 523.536673][ T4044] ? sb_finish_set_opts+0x7a0/0x7a0 [ 523.541703][ T4044] ? current_time+0x1af/0x2f0 [ 523.546223][ T4044] selinux_d_instantiate+0x27/0x40 [ 523.551340][ T4044] security_d_instantiate+0x9f/0x100 [ 523.556714][ T4044] d_instantiate+0x55/0x90 [ 523.560987][ T4044] debugfs_create_dir+0x249/0x450 [ 523.565866][ T4044] bdi_register_va+0x25b/0x610 [ 523.570693][ T4044] bdi_register+0xd1/0x120 [ 523.575032][ T4044] ? vsnprintf+0x1e1/0x1c70 [ 523.579375][ T4044] ? __device_add_disk+0x552/0x11a0 [ 523.584499][ T4044] ? bdi_register_va+0x610/0x610 [ 523.590487][ T4044] ? __kasan_check_read+0x11/0x20 [ 523.595340][ T4044] ? blk_alloc_devt+0xd7/0x330 [ 523.601073][ T4044] __device_add_disk+0x5de/0x11a0 [ 523.606272][ T4044] ? device_add_disk+0x40/0x40 [ 523.610954][ T4044] ? vsprintf+0x40/0x40 [ 523.614951][ T4044] ? device_initialize+0x1e1/0x420 [ 523.620000][ T4044] device_add_disk+0x2a/0x40 [ 523.624514][ T4044] loop_add+0x580/0x750 [ 523.628505][ T4044] loop_control_ioctl+0x448/0x620 [ 523.633630][ T4044] ? loop_remove+0xb0/0xb0 [ 523.638410][ T4044] ? __fdget_pos+0x289/0x310 [ 523.643191][ T4044] ? ksys_write+0x24f/0x2c0 [ 523.647616][ T4044] ? security_file_ioctl+0x84/0xb0 [ 523.652557][ T4044] ? loop_remove+0xb0/0xb0 [ 523.656896][ T4044] __se_sys_ioctl+0x114/0x190 [ 523.661413][ T4044] __x64_sys_ioctl+0x7b/0x90 [ 523.665834][ T4044] do_syscall_64+0x34/0x70 [ 523.670739][ T4044] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 523.676640][ T4044] RIP: 0033:0x7fc6c09c2069 [ 523.681052][ T4044] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 523.700680][ T4044] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 523.709178][ T4044] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 523.716982][ T4044] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 523.724983][ T4044] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 523.732882][ T4044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 523.741059][ T4044] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 523.814833][ T4045] FAULT_INJECTION: forcing a failure. [ 523.814833][ T4045] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 523.828940][ T4045] CPU: 0 PID: 4045 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 523.839635][ T4045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 523.849977][ T4045] Call Trace: [ 523.853068][ T4045] dump_stack_lvl+0x1e2/0x24b [ 523.857720][ T4045] ? bfq_pos_tree_add_move+0x43b/0x43b [ 523.863046][ T4045] ? stack_trace_save+0x113/0x1c0 [ 523.867903][ T4045] dump_stack+0x15/0x17 [ 523.871901][ T4045] should_fail+0x3c6/0x510 [ 523.876253][ T4045] should_fail_alloc_page+0x52/0x60 [ 523.881285][ T4045] __alloc_pages_nodemask+0x1b3/0xaf0 [ 523.886486][ T4045] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 523.891960][ T4045] ? __kasan_check_write+0x14/0x20 [ 523.896899][ T4045] ? lockref_get+0x184/0x220 [ 523.901324][ T4045] ? __kasan_check_write+0x14/0x20 [ 523.906358][ T4045] __get_free_pages+0xe/0x30 [ 523.910899][ T4045] selinux_genfs_get_sid+0x56/0x2a0 [ 523.915930][ T4045] ? slab_post_alloc_hook+0x80/0x2f0 [ 523.921071][ T4045] inode_doinit_with_dentry+0x86f/0x1050 [ 523.926634][ T4045] ? sb_finish_set_opts+0x7a0/0x7a0 [ 523.933058][ T4045] ? current_time+0x1af/0x2f0 [ 523.937565][ T4045] selinux_d_instantiate+0x27/0x40 [ 523.942855][ T4045] security_d_instantiate+0x9f/0x100 [ 523.948151][ T4045] d_instantiate+0x55/0x90 [ 523.952567][ T4045] debugfs_create_dir+0x249/0x450 [ 523.957543][ T4045] bdi_register_va+0x25b/0x610 [ 523.962428][ T4045] bdi_register+0xd1/0x120 [ 523.966886][ T4045] ? vsnprintf+0x1e1/0x1c70 [ 523.971241][ T4045] ? __device_add_disk+0x552/0x11a0 [ 523.976319][ T4045] ? bdi_register_va+0x610/0x610 [ 523.981091][ T4045] ? __kasan_check_read+0x11/0x20 [ 523.985954][ T4045] ? blk_alloc_devt+0xd7/0x330 [ 523.990547][ T4045] __device_add_disk+0x5de/0x11a0 [ 523.995497][ T4045] ? device_add_disk+0x40/0x40 [ 524.000096][ T4045] ? vsprintf+0x40/0x40 [ 524.004098][ T4045] ? device_initialize+0x1e1/0x420 [ 524.009135][ T4045] device_add_disk+0x2a/0x40 [ 524.014081][ T4045] loop_add+0x580/0x750 [ 524.018214][ T4045] loop_control_ioctl+0x448/0x620 [ 524.023130][ T4045] ? loop_remove+0xb0/0xb0 [ 524.027531][ T4045] ? __fdget_pos+0x289/0x310 [ 524.032223][ T4045] ? ksys_write+0x24f/0x2c0 [ 524.036554][ T4045] ? security_file_ioctl+0x84/0xb0 [ 524.041591][ T4045] ? loop_remove+0xb0/0xb0 [ 524.046029][ T4045] __se_sys_ioctl+0x114/0x190 [ 524.051755][ T4045] __x64_sys_ioctl+0x7b/0x90 [ 524.056262][ T4045] do_syscall_64+0x34/0x70 [ 524.060690][ T4045] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 524.066437][ T4045] RIP: 0033:0x7fc6c09c2069 [ 524.070869][ T4045] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 524.090817][ T4045] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 524.099243][ T4045] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 524.107130][ T4045] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 524.115629][ T4045] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 524.124240][ T4045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 524.132229][ T4045] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 524.191323][ T4047] FAULT_INJECTION: forcing a failure. [ 524.191323][ T4047] name failslab, interval 1, probability 0, space 0, times 0 [ 524.204111][ T4047] CPU: 1 PID: 4047 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 524.214411][ T4047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 524.224501][ T4047] Call Trace: [ 524.227610][ T4047] dump_stack_lvl+0x1e2/0x24b [ 524.232295][ T4047] ? bfq_pos_tree_add_move+0x43b/0x43b [ 524.237588][ T4047] dump_stack+0x15/0x17 [ 524.241768][ T4047] should_fail+0x3c6/0x510 [ 524.246023][ T4047] ? security_inode_alloc+0x29/0x120 [ 524.251755][ T4047] __should_failslab+0xa4/0xe0 [ 524.256366][ T4047] should_failslab+0x9/0x20 [ 524.260884][ T4047] kmem_cache_alloc+0x3d/0x2e0 [ 524.265485][ T4047] ? from_kuid_munged+0x7b0/0x7b0 [ 524.270599][ T4047] security_inode_alloc+0x29/0x120 [ 524.275540][ T4047] inode_init_always+0x767/0x9f0 [ 524.280570][ T4047] new_inode_pseudo+0x93/0x220 [ 524.285183][ T4047] new_inode+0x28/0x1c0 [ 524.289185][ T4047] ? start_creating+0x1d4/0x2f0 [ 524.293937][ T4047] debugfs_create_dir+0xf4/0x450 [ 524.298707][ T4047] ? number+0xb5a/0xf80 [ 524.302801][ T4047] bdi_register_va+0x25b/0x610 [ 524.307534][ T4047] bdi_register+0xd1/0x120 [ 524.312833][ T4047] ? vsnprintf+0x1e1/0x1c70 [ 524.317159][ T4047] ? __device_add_disk+0x552/0x11a0 [ 524.322194][ T4047] ? bdi_register_va+0x610/0x610 [ 524.327054][ T4047] ? __kasan_check_read+0x11/0x20 [ 524.332184][ T4047] ? blk_alloc_devt+0xd7/0x330 [ 524.336768][ T4047] __device_add_disk+0x5de/0x11a0 [ 524.342517][ T4047] ? device_add_disk+0x40/0x40 [ 524.347359][ T4047] ? vsprintf+0x40/0x40 [ 524.351435][ T4047] ? device_initialize+0x1e1/0x420 [ 524.357184][ T4047] device_add_disk+0x2a/0x40 [ 524.361775][ T4047] loop_add+0x580/0x750 [ 524.365952][ T4047] loop_control_ioctl+0x448/0x620 [ 524.370891][ T4047] ? loop_remove+0xb0/0xb0 [ 524.375130][ T4047] ? __fdget_pos+0x289/0x310 [ 524.379772][ T4047] ? ksys_write+0x24f/0x2c0 [ 524.384194][ T4047] ? security_file_ioctl+0x84/0xb0 [ 524.389134][ T4047] ? loop_remove+0xb0/0xb0 [ 524.393481][ T4047] __se_sys_ioctl+0x114/0x190 [ 524.397994][ T4047] __x64_sys_ioctl+0x7b/0x90 [ 524.402520][ T4047] do_syscall_64+0x34/0x70 [ 524.407061][ T4047] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 524.412887][ T4047] RIP: 0033:0x7fc6c09c2069 [ 524.417146][ T4047] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 524.438530][ T4047] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 524.446780][ T4047] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 524.454726][ T4047] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 524.463027][ T4047] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 524.470972][ T4047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 524.479042][ T4047] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 524.488038][ T4047] debugfs: out of free dentries, can not create directory '7:0' [ 524.544000][ T4048] FAULT_INJECTION: forcing a failure. [ 524.544000][ T4048] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 524.573645][ T4048] CPU: 0 PID: 4048 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 524.583970][ T4048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 524.593942][ T4048] Call Trace: [ 524.597265][ T4048] dump_stack_lvl+0x1e2/0x24b [ 524.601868][ T4048] ? bfq_pos_tree_add_move+0x43b/0x43b [ 524.607162][ T4048] ? stack_trace_save+0x113/0x1c0 [ 524.612009][ T4048] dump_stack+0x15/0x17 [ 524.616002][ T4048] should_fail+0x3c6/0x510 [ 524.620431][ T4048] should_fail_alloc_page+0x52/0x60 [ 524.625475][ T4048] __alloc_pages_nodemask+0x1b3/0xaf0 [ 524.630774][ T4048] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 524.636232][ T4048] ? __kasan_check_write+0x14/0x20 [ 524.641522][ T4048] ? lockref_get+0x184/0x220 [ 524.646304][ T4048] ? __kasan_check_write+0x14/0x20 [ 524.651372][ T4048] __get_free_pages+0xe/0x30 [ 524.656054][ T4048] selinux_genfs_get_sid+0x56/0x2a0 [ 524.661184][ T4048] ? slab_post_alloc_hook+0x80/0x2f0 [ 524.666297][ T4048] inode_doinit_with_dentry+0x86f/0x1050 [ 524.671855][ T4048] ? sb_finish_set_opts+0x7a0/0x7a0 [ 524.676884][ T4048] ? current_time+0x1af/0x2f0 [ 524.681494][ T4048] selinux_d_instantiate+0x27/0x40 [ 524.686611][ T4048] security_d_instantiate+0x9f/0x100 [ 524.691731][ T4048] d_instantiate+0x55/0x90 [ 524.696074][ T4048] debugfs_create_dir+0x249/0x450 [ 524.701026][ T4048] bdi_register_va+0x25b/0x610 [ 524.706070][ T4048] bdi_register+0xd1/0x120 [ 524.710670][ T4048] ? vsnprintf+0x1e1/0x1c70 [ 524.715105][ T4048] ? __device_add_disk+0x552/0x11a0 [ 524.720227][ T4048] ? bdi_register_va+0x610/0x610 [ 524.725087][ T4048] ? __kasan_check_read+0x11/0x20 [ 524.730374][ T4048] ? blk_alloc_devt+0xd7/0x330 [ 524.735243][ T4048] __device_add_disk+0x5de/0x11a0 [ 524.740438][ T4048] ? device_add_disk+0x40/0x40 [ 524.745000][ T4048] ? vsprintf+0x40/0x40 [ 524.748988][ T4048] ? device_initialize+0x1e1/0x420 [ 524.753947][ T4048] device_add_disk+0x2a/0x40 [ 524.758365][ T4048] loop_add+0x580/0x750 [ 524.762414][ T4048] loop_control_ioctl+0x448/0x620 [ 524.767216][ T4048] ? loop_remove+0xb0/0xb0 [ 524.771471][ T4048] ? __fdget_pos+0x289/0x310 [ 524.776002][ T4048] ? ksys_write+0x24f/0x2c0 [ 524.780332][ T4048] ? security_file_ioctl+0x84/0xb0 [ 524.786065][ T4048] ? loop_remove+0xb0/0xb0 [ 524.790394][ T4048] __se_sys_ioctl+0x114/0x190 [ 524.794998][ T4048] __x64_sys_ioctl+0x7b/0x90 [ 524.799618][ T4048] do_syscall_64+0x34/0x70 [ 524.803849][ T4048] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 524.809700][ T4048] RIP: 0033:0x7fc6c09c2069 [ 524.813918][ T4048] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 524.833803][ T4048] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 524.842251][ T4048] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 524.851167][ T4048] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 524.859236][ T4048] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 524.867147][ T4048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 524.875029][ T4048] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 524.964580][ T4049] FAULT_INJECTION: forcing a failure. [ 524.964580][ T4049] name failslab, interval 1, probability 0, space 0, times 0 [ 524.977370][ T4049] CPU: 0 PID: 4049 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 524.987700][ T4049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 524.997554][ T4049] Call Trace: [ 525.000867][ T4049] dump_stack_lvl+0x1e2/0x24b [ 525.005466][ T4049] ? bfq_pos_tree_add_move+0x43b/0x43b [ 525.010933][ T4049] dump_stack+0x15/0x17 [ 525.015005][ T4049] should_fail+0x3c6/0x510 [ 525.019249][ T4049] ? security_inode_alloc+0x29/0x120 [ 525.024366][ T4049] __should_failslab+0xa4/0xe0 [ 525.028972][ T4049] should_failslab+0x9/0x20 [ 525.033490][ T4049] kmem_cache_alloc+0x3d/0x2e0 [ 525.038164][ T4049] ? from_kuid_munged+0x7b0/0x7b0 [ 525.043201][ T4049] security_inode_alloc+0x29/0x120 [ 525.048495][ T4049] inode_init_always+0x767/0x9f0 [ 525.053447][ T4049] new_inode_pseudo+0x93/0x220 [ 525.058047][ T4049] new_inode+0x28/0x1c0 [ 525.062330][ T4049] ? start_creating+0x1d4/0x2f0 [ 525.067023][ T4049] debugfs_create_dir+0xf4/0x450 [ 525.071875][ T4049] ? number+0xb5a/0xf80 [ 525.075884][ T4049] bdi_register_va+0x25b/0x610 [ 525.080565][ T4049] bdi_register+0xd1/0x120 [ 525.084813][ T4049] ? vsnprintf+0x1e1/0x1c70 [ 525.089155][ T4049] ? __device_add_disk+0x552/0x11a0 [ 525.094177][ T4049] ? bdi_register_va+0x610/0x610 [ 525.099122][ T4049] ? __kasan_check_read+0x11/0x20 [ 525.104108][ T4049] ? blk_alloc_devt+0xd7/0x330 [ 525.108717][ T4049] __device_add_disk+0x5de/0x11a0 [ 525.113532][ T4049] ? device_add_disk+0x40/0x40 [ 525.118217][ T4049] ? vsprintf+0x40/0x40 [ 525.122211][ T4049] ? device_initialize+0x1e1/0x420 [ 525.127166][ T4049] device_add_disk+0x2a/0x40 [ 525.131585][ T4049] loop_add+0x580/0x750 [ 525.135577][ T4049] loop_control_ioctl+0x448/0x620 [ 525.140437][ T4049] ? loop_remove+0xb0/0xb0 [ 525.144783][ T4049] ? __fdget_pos+0x289/0x310 [ 525.149410][ T4049] ? ksys_write+0x24f/0x2c0 [ 525.153729][ T4049] ? security_file_ioctl+0x84/0xb0 [ 525.158691][ T4049] ? loop_remove+0xb0/0xb0 [ 525.163116][ T4049] __se_sys_ioctl+0x114/0x190 [ 525.167881][ T4049] __x64_sys_ioctl+0x7b/0x90 [ 525.172389][ T4049] do_syscall_64+0x34/0x70 [ 525.176640][ T4049] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 525.182538][ T4049] RIP: 0033:0x7fc6c09c2069 [ 525.186903][ T4049] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 525.207478][ T4049] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 525.215982][ T4049] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 525.224042][ T4049] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 525.232055][ T4049] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 525.239837][ T4049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 525.247642][ T4049] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 525.256088][ T4049] debugfs: out of free dentries, can not create directory '7:0' [ 525.305520][ T4051] FAULT_INJECTION: forcing a failure. [ 525.305520][ T4051] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 525.319357][ T4051] CPU: 0 PID: 4051 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 525.330028][ T4051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 525.340698][ T4051] Call Trace: [ 525.343921][ T4051] dump_stack_lvl+0x1e2/0x24b [ 525.348520][ T4051] ? bfq_pos_tree_add_move+0x43b/0x43b [ 525.354520][ T4051] ? stack_trace_save+0x113/0x1c0 [ 525.359554][ T4051] dump_stack+0x15/0x17 [ 525.363830][ T4051] should_fail+0x3c6/0x510 [ 525.368066][ T4051] should_fail_alloc_page+0x52/0x60 [ 525.373294][ T4051] __alloc_pages_nodemask+0x1b3/0xaf0 [ 525.378509][ T4051] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 525.383851][ T4051] ? __kasan_check_write+0x14/0x20 [ 525.388825][ T4051] ? lockref_get+0x184/0x220 [ 525.393319][ T4051] ? __kasan_check_write+0x14/0x20 [ 525.398339][ T4051] __get_free_pages+0xe/0x30 [ 525.402849][ T4051] selinux_genfs_get_sid+0x56/0x2a0 [ 525.407984][ T4051] ? slab_post_alloc_hook+0x80/0x2f0 [ 525.413130][ T4051] inode_doinit_with_dentry+0x86f/0x1050 [ 525.418862][ T4051] ? sb_finish_set_opts+0x7a0/0x7a0 [ 525.423894][ T4051] ? current_time+0x1af/0x2f0 [ 525.428490][ T4051] selinux_d_instantiate+0x27/0x40 [ 525.433653][ T4051] security_d_instantiate+0x9f/0x100 [ 525.438820][ T4051] d_instantiate+0x55/0x90 [ 525.443071][ T4051] debugfs_create_dir+0x249/0x450 [ 525.448723][ T4051] bdi_register_va+0x25b/0x610 [ 525.453322][ T4051] bdi_register+0xd1/0x120 [ 525.457989][ T4051] ? vsnprintf+0x1e1/0x1c70 [ 525.462347][ T4051] ? __device_add_disk+0x552/0x11a0 [ 525.467386][ T4051] ? bdi_register_va+0x610/0x610 [ 525.472355][ T4051] ? __kasan_check_read+0x11/0x20 [ 525.477204][ T4051] ? blk_alloc_devt+0xd7/0x330 [ 525.481888][ T4051] __device_add_disk+0x5de/0x11a0 [ 525.487007][ T4051] ? device_add_disk+0x40/0x40 [ 525.491756][ T4051] ? vsprintf+0x40/0x40 [ 525.495783][ T4051] ? device_initialize+0x1e1/0x420 [ 525.500807][ T4051] device_add_disk+0x2a/0x40 [ 525.505236][ T4051] loop_add+0x580/0x750 [ 525.509485][ T4051] loop_control_ioctl+0x448/0x620 [ 525.514351][ T4051] ? loop_remove+0xb0/0xb0 [ 525.518813][ T4051] ? __fdget_pos+0x289/0x310 [ 525.523235][ T4051] ? ksys_write+0x24f/0x2c0 [ 525.527556][ T4051] ? security_file_ioctl+0x84/0xb0 [ 525.532516][ T4051] ? loop_remove+0xb0/0xb0 [ 525.537031][ T4051] __se_sys_ioctl+0x114/0x190 [ 525.541552][ T4051] __x64_sys_ioctl+0x7b/0x90 [ 525.546071][ T4051] do_syscall_64+0x34/0x70 [ 525.550315][ T4051] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 525.556058][ T4051] RIP: 0033:0x7fc6c09c2069 [ 525.560752][ T4051] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 525.580791][ T4051] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 525.589209][ T4051] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 525.597031][ T4051] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 525.606332][ T4051] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 525.614256][ T4051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 525.622345][ T4051] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 525.683060][ T4052] FAULT_INJECTION: forcing a failure. [ 525.683060][ T4052] name failslab, interval 1, probability 0, space 0, times 0 [ 525.714098][ T4052] CPU: 1 PID: 4052 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 525.725037][ T4052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 525.735200][ T4052] Call Trace: [ 525.738345][ T4052] dump_stack_lvl+0x1e2/0x24b [ 525.742852][ T4052] ? bfq_pos_tree_add_move+0x43b/0x43b [ 525.748148][ T4052] dump_stack+0x15/0x17 [ 525.752235][ T4052] should_fail+0x3c6/0x510 [ 525.756491][ T4052] ? security_inode_alloc+0x29/0x120 [ 525.761590][ T4052] __should_failslab+0xa4/0xe0 [ 525.766381][ T4052] should_failslab+0x9/0x20 [ 525.770921][ T4052] kmem_cache_alloc+0x3d/0x2e0 [ 525.775581][ T4052] ? from_kuid_munged+0x7b0/0x7b0 [ 525.780648][ T4052] security_inode_alloc+0x29/0x120 [ 525.785673][ T4052] inode_init_always+0x767/0x9f0 [ 525.790528][ T4052] new_inode_pseudo+0x93/0x220 [ 525.795127][ T4052] new_inode+0x28/0x1c0 [ 525.799550][ T4052] ? start_creating+0x1d4/0x2f0 [ 525.804293][ T4052] debugfs_create_dir+0xf4/0x450 [ 525.809112][ T4052] ? number+0xb5a/0xf80 [ 525.813195][ T4052] bdi_register_va+0x25b/0x610 [ 525.817892][ T4052] bdi_register+0xd1/0x120 [ 525.822221][ T4052] ? vsnprintf+0x1e1/0x1c70 [ 525.826554][ T4052] ? __device_add_disk+0x552/0x11a0 [ 525.831589][ T4052] ? bdi_register_va+0x610/0x610 [ 525.836854][ T4052] ? __kasan_check_read+0x11/0x20 [ 525.841711][ T4052] ? blk_alloc_devt+0xd7/0x330 [ 525.846639][ T4052] __device_add_disk+0x5de/0x11a0 [ 525.851649][ T4052] ? device_add_disk+0x40/0x40 [ 525.856473][ T4052] ? vsprintf+0x40/0x40 [ 525.860472][ T4052] ? device_initialize+0x1e1/0x420 [ 525.865556][ T4052] device_add_disk+0x2a/0x40 [ 525.869979][ T4052] loop_add+0x580/0x750 [ 525.873970][ T4052] loop_control_ioctl+0x448/0x620 [ 525.878845][ T4052] ? loop_remove+0xb0/0xb0 [ 525.883093][ T4052] ? __fdget_pos+0x289/0x310 [ 525.887513][ T4052] ? ksys_write+0x24f/0x2c0 [ 525.891940][ T4052] ? security_file_ioctl+0x84/0xb0 [ 525.896886][ T4052] ? loop_remove+0xb0/0xb0 [ 525.901224][ T4052] __se_sys_ioctl+0x114/0x190 [ 525.906184][ T4052] __x64_sys_ioctl+0x7b/0x90 [ 525.910601][ T4052] do_syscall_64+0x34/0x70 [ 525.914848][ T4052] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 525.920700][ T4052] RIP: 0033:0x7fc6c09c2069 [ 525.924923][ T4052] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 525.944651][ T4052] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 525.953674][ T4052] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 525.961832][ T4052] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 525.969743][ T4052] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 525.977549][ T4052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 525.985550][ T4052] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 526.001585][ T4052] debugfs: out of free dentries, can not create directory '7:0' [ 526.065533][ T4053] FAULT_INJECTION: forcing a failure. [ 526.065533][ T4053] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 526.080153][ T4053] CPU: 0 PID: 4053 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 526.090700][ T4053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 526.101042][ T4053] Call Trace: [ 526.104561][ T4053] dump_stack_lvl+0x1e2/0x24b [ 526.109388][ T4053] ? bfq_pos_tree_add_move+0x43b/0x43b [ 526.114743][ T4053] ? stack_trace_save+0x113/0x1c0 [ 526.119693][ T4053] dump_stack+0x15/0x17 [ 526.123954][ T4053] should_fail+0x3c6/0x510 [ 526.128376][ T4053] should_fail_alloc_page+0x52/0x60 [ 526.133498][ T4053] __alloc_pages_nodemask+0x1b3/0xaf0 [ 526.139158][ T4053] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 526.144629][ T4053] ? __kasan_check_write+0x14/0x20 [ 526.149670][ T4053] ? lockref_get+0x184/0x220 [ 526.154083][ T4053] ? __kasan_check_write+0x14/0x20 [ 526.159033][ T4053] __get_free_pages+0xe/0x30 [ 526.163548][ T4053] selinux_genfs_get_sid+0x56/0x2a0 [ 526.168674][ T4053] ? slab_post_alloc_hook+0x80/0x2f0 [ 526.174057][ T4053] inode_doinit_with_dentry+0x86f/0x1050 [ 526.179776][ T4053] ? sb_finish_set_opts+0x7a0/0x7a0 [ 526.184981][ T4053] ? current_time+0x1af/0x2f0 [ 526.189495][ T4053] selinux_d_instantiate+0x27/0x40 [ 526.194628][ T4053] security_d_instantiate+0x9f/0x100 [ 526.199823][ T4053] d_instantiate+0x55/0x90 [ 526.204166][ T4053] debugfs_create_dir+0x249/0x450 [ 526.209213][ T4053] bdi_register_va+0x25b/0x610 [ 526.214163][ T4053] bdi_register+0xd1/0x120 [ 526.218398][ T4053] ? vsnprintf+0x1e1/0x1c70 [ 526.222923][ T4053] ? __device_add_disk+0x552/0x11a0 [ 526.228128][ T4053] ? bdi_register_va+0x610/0x610 [ 526.233063][ T4053] ? __kasan_check_read+0x11/0x20 [ 526.238635][ T4053] ? blk_alloc_devt+0xd7/0x330 [ 526.243222][ T4053] __device_add_disk+0x5de/0x11a0 [ 526.248096][ T4053] ? device_add_disk+0x40/0x40 [ 526.252861][ T4053] ? vsprintf+0x40/0x40 [ 526.256857][ T4053] ? device_initialize+0x1e1/0x420 [ 526.261908][ T4053] device_add_disk+0x2a/0x40 [ 526.267795][ T4053] loop_add+0x580/0x750 [ 526.271958][ T4053] loop_control_ioctl+0x448/0x620 [ 526.276963][ T4053] ? loop_remove+0xb0/0xb0 [ 526.281248][ T4053] ? __fdget_pos+0x289/0x310 [ 526.285667][ T4053] ? ksys_write+0x24f/0x2c0 [ 526.290092][ T4053] ? security_file_ioctl+0x84/0xb0 [ 526.295037][ T4053] ? loop_remove+0xb0/0xb0 [ 526.299375][ T4053] __se_sys_ioctl+0x114/0x190 [ 526.303925][ T4053] __x64_sys_ioctl+0x7b/0x90 [ 526.308520][ T4053] do_syscall_64+0x34/0x70 [ 526.312850][ T4053] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 526.318840][ T4053] RIP: 0033:0x7fc6c09c2069 [ 526.323186][ T4053] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 526.344038][ T4053] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 526.353055][ T4053] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 526.361558][ T4053] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 526.370693][ T4053] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 526.378773][ T4053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 526.386588][ T4053] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 526.440349][ T4055] FAULT_INJECTION: forcing a failure. [ 526.440349][ T4055] name failslab, interval 1, probability 0, space 0, times 0 [ 526.471527][ T4055] CPU: 1 PID: 4055 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 526.482110][ T4055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 526.492607][ T4055] Call Trace: [ 526.495824][ T4055] dump_stack_lvl+0x1e2/0x24b [ 526.500334][ T4055] ? bfq_pos_tree_add_move+0x43b/0x43b [ 526.505999][ T4055] dump_stack+0x15/0x17 [ 526.509984][ T4055] should_fail+0x3c6/0x510 [ 526.514241][ T4055] ? security_inode_alloc+0x29/0x120 [ 526.519453][ T4055] __should_failslab+0xa4/0xe0 [ 526.524127][ T4055] should_failslab+0x9/0x20 [ 526.528481][ T4055] kmem_cache_alloc+0x3d/0x2e0 [ 526.533158][ T4055] ? from_kuid_munged+0x7b0/0x7b0 [ 526.538021][ T4055] security_inode_alloc+0x29/0x120 [ 526.543318][ T4055] inode_init_always+0x767/0x9f0 [ 526.548101][ T4055] new_inode_pseudo+0x93/0x220 [ 526.552685][ T4055] new_inode+0x28/0x1c0 [ 526.556780][ T4055] ? start_creating+0x1d4/0x2f0 [ 526.561798][ T4055] debugfs_create_dir+0xf4/0x450 [ 526.566567][ T4055] ? number+0xb5a/0xf80 [ 526.570838][ T4055] bdi_register_va+0x25b/0x610 [ 526.575869][ T4055] bdi_register+0xd1/0x120 [ 526.580215][ T4055] ? vsnprintf+0x1e1/0x1c70 [ 526.584632][ T4055] ? __device_add_disk+0x552/0x11a0 [ 526.589845][ T4055] ? bdi_register_va+0x610/0x610 [ 526.594700][ T4055] ? __kasan_check_read+0x11/0x20 [ 526.599732][ T4055] ? blk_alloc_devt+0xd7/0x330 [ 526.604502][ T4055] __device_add_disk+0x5de/0x11a0 [ 526.609452][ T4055] ? device_add_disk+0x40/0x40 [ 526.614071][ T4055] ? vsprintf+0x40/0x40 [ 526.618145][ T4055] ? device_initialize+0x1e1/0x420 [ 526.623284][ T4055] device_add_disk+0x2a/0x40 [ 526.628386][ T4055] loop_add+0x580/0x750 [ 526.632477][ T4055] loop_control_ioctl+0x448/0x620 [ 526.637408][ T4055] ? loop_remove+0xb0/0xb0 [ 526.641753][ T4055] ? __fdget_pos+0x289/0x310 [ 526.646255][ T4055] ? ksys_write+0x24f/0x2c0 [ 526.650602][ T4055] ? security_file_ioctl+0x84/0xb0 [ 526.655632][ T4055] ? loop_remove+0xb0/0xb0 [ 526.659886][ T4055] __se_sys_ioctl+0x114/0x190 [ 526.664489][ T4055] __x64_sys_ioctl+0x7b/0x90 [ 526.669175][ T4055] do_syscall_64+0x34/0x70 [ 526.673438][ T4055] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 526.680330][ T4055] RIP: 0033:0x7fc6c09c2069 [ 526.684603][ T4055] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 526.704291][ T4055] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 526.712532][ T4055] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 526.720433][ T4055] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 526.728344][ T4055] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 526.736304][ T4055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 526.744486][ T4055] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 526.756224][ T4055] debugfs: out of free dentries, can not create directory '7:0' [ 526.814912][ T4056] FAULT_INJECTION: forcing a failure. [ 526.814912][ T4056] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 526.828459][ T4056] CPU: 0 PID: 4056 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 526.838874][ T4056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 526.848931][ T4056] Call Trace: [ 526.852167][ T4056] dump_stack_lvl+0x1e2/0x24b [ 526.856690][ T4056] ? bfq_pos_tree_add_move+0x43b/0x43b [ 526.862134][ T4056] ? stack_trace_save+0x113/0x1c0 [ 526.867093][ T4056] dump_stack+0x15/0x17 [ 526.871071][ T4056] should_fail+0x3c6/0x510 [ 526.875415][ T4056] should_fail_alloc_page+0x52/0x60 [ 526.880456][ T4056] __alloc_pages_nodemask+0x1b3/0xaf0 [ 526.886018][ T4056] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 526.891646][ T4056] ? __kasan_check_write+0x14/0x20 [ 526.896586][ T4056] ? lockref_get+0x184/0x220 [ 526.901299][ T4056] ? __kasan_check_write+0x14/0x20 [ 526.906311][ T4056] __get_free_pages+0xe/0x30 [ 526.911004][ T4056] selinux_genfs_get_sid+0x56/0x2a0 [ 526.916028][ T4056] ? slab_post_alloc_hook+0x80/0x2f0 [ 526.921357][ T4056] inode_doinit_with_dentry+0x86f/0x1050 [ 526.926827][ T4056] ? sb_finish_set_opts+0x7a0/0x7a0 [ 526.931947][ T4056] ? current_time+0x1af/0x2f0 [ 526.936562][ T4056] selinux_d_instantiate+0x27/0x40 [ 526.941501][ T4056] security_d_instantiate+0x9f/0x100 [ 526.946779][ T4056] d_instantiate+0x55/0x90 [ 526.951053][ T4056] debugfs_create_dir+0x249/0x450 [ 526.956168][ T4056] bdi_register_va+0x25b/0x610 [ 526.960933][ T4056] bdi_register+0xd1/0x120 [ 526.965187][ T4056] ? vsnprintf+0x1e1/0x1c70 [ 526.969530][ T4056] ? __device_add_disk+0x552/0x11a0 [ 526.974824][ T4056] ? bdi_register_va+0x610/0x610 [ 526.979873][ T4056] ? __kasan_check_read+0x11/0x20 [ 526.984990][ T4056] ? blk_alloc_devt+0xd7/0x330 [ 526.989681][ T4056] __device_add_disk+0x5de/0x11a0 [ 526.994811][ T4056] ? device_add_disk+0x40/0x40 [ 526.999492][ T4056] ? vsprintf+0x40/0x40 [ 527.004086][ T4056] ? device_initialize+0x1e1/0x420 [ 527.009061][ T4056] device_add_disk+0x2a/0x40 [ 527.013570][ T4056] loop_add+0x580/0x750 [ 527.017738][ T4056] loop_control_ioctl+0x448/0x620 [ 527.022606][ T4056] ? loop_remove+0xb0/0xb0 [ 527.026852][ T4056] ? __fdget_pos+0x289/0x310 [ 527.031371][ T4056] ? ksys_write+0x24f/0x2c0 [ 527.035963][ T4056] ? security_file_ioctl+0x84/0xb0 [ 527.040997][ T4056] ? loop_remove+0xb0/0xb0 [ 527.045250][ T4056] __se_sys_ioctl+0x114/0x190 [ 527.049760][ T4056] __x64_sys_ioctl+0x7b/0x90 [ 527.054188][ T4056] do_syscall_64+0x34/0x70 [ 527.058439][ T4056] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 527.064171][ T4056] RIP: 0033:0x7fc6c09c2069 [ 527.068429][ T4056] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 527.088557][ T4056] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 527.097077][ T4056] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 527.104878][ T4056] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 527.113315][ T4056] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 527.121482][ T4056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.129360][ T4056] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 527.192588][ T4057] FAULT_INJECTION: forcing a failure. [ 527.192588][ T4057] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 527.212591][ T4057] CPU: 1 PID: 4057 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 527.223166][ T4057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 527.233321][ T4057] Call Trace: [ 527.236537][ T4057] dump_stack_lvl+0x1e2/0x24b [ 527.241061][ T4057] ? bfq_pos_tree_add_move+0x43b/0x43b [ 527.246457][ T4057] ? stack_trace_save+0x113/0x1c0 [ 527.251317][ T4057] dump_stack+0x15/0x17 [ 527.255326][ T4057] should_fail+0x3c6/0x510 [ 527.259827][ T4057] should_fail_alloc_page+0x52/0x60 [ 527.264926][ T4057] __alloc_pages_nodemask+0x1b3/0xaf0 [ 527.270136][ T4057] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 527.275613][ T4057] ? __kasan_check_write+0x14/0x20 [ 527.280549][ T4057] ? lockref_get+0x184/0x220 [ 527.285069][ T4057] ? __kasan_check_write+0x14/0x20 [ 527.290007][ T4057] __get_free_pages+0xe/0x30 [ 527.294523][ T4057] selinux_genfs_get_sid+0x56/0x2a0 [ 527.299605][ T4057] ? slab_post_alloc_hook+0x80/0x2f0 [ 527.304698][ T4057] inode_doinit_with_dentry+0x86f/0x1050 [ 527.310156][ T4057] ? sb_finish_set_opts+0x7a0/0x7a0 [ 527.315735][ T4057] ? current_time+0x1af/0x2f0 [ 527.320242][ T4057] selinux_d_instantiate+0x27/0x40 [ 527.325218][ T4057] security_d_instantiate+0x9f/0x100 [ 527.330430][ T4057] d_instantiate+0x55/0x90 [ 527.334711][ T4057] debugfs_create_dir+0x249/0x450 [ 527.339539][ T4057] bdi_register_va+0x25b/0x610 [ 527.344146][ T4057] bdi_register+0xd1/0x120 [ 527.348457][ T4057] ? vsnprintf+0x1e1/0x1c70 [ 527.353478][ T4057] ? __device_add_disk+0x552/0x11a0 [ 527.358547][ T4057] ? bdi_register_va+0x610/0x610 [ 527.363494][ T4057] ? __kasan_check_read+0x11/0x20 [ 527.368554][ T4057] ? blk_alloc_devt+0xd7/0x330 [ 527.373293][ T4057] __device_add_disk+0x5de/0x11a0 [ 527.378112][ T4057] ? device_add_disk+0x40/0x40 [ 527.382771][ T4057] ? vsprintf+0x40/0x40 [ 527.387095][ T4057] ? device_initialize+0x1e1/0x420 [ 527.392026][ T4057] device_add_disk+0x2a/0x40 [ 527.396537][ T4057] loop_add+0x580/0x750 [ 527.400612][ T4057] loop_control_ioctl+0x448/0x620 [ 527.405523][ T4057] ? loop_remove+0xb0/0xb0 [ 527.409820][ T4057] ? __fdget_pos+0x289/0x310 [ 527.414263][ T4057] ? ksys_write+0x24f/0x2c0 [ 527.418934][ T4057] ? security_file_ioctl+0x84/0xb0 [ 527.423979][ T4057] ? loop_remove+0xb0/0xb0 [ 527.428208][ T4057] __se_sys_ioctl+0x114/0x190 [ 527.433255][ T4057] __x64_sys_ioctl+0x7b/0x90 [ 527.437674][ T4057] do_syscall_64+0x34/0x70 [ 527.441944][ T4057] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 527.447728][ T4057] RIP: 0033:0x7fc6c09c2069 [ 527.452302][ T4057] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 527.472087][ T4057] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 527.480317][ T4057] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 527.488218][ T4057] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 527.496395][ T4057] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 527.504367][ T4057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.512644][ T4057] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 527.564136][ T4059] FAULT_INJECTION: forcing a failure. [ 527.564136][ T4059] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 527.577876][ T4059] CPU: 0 PID: 4059 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 527.588185][ T4059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 527.598071][ T4059] Call Trace: [ 527.601303][ T4059] dump_stack_lvl+0x1e2/0x24b [ 527.605814][ T4059] ? bfq_pos_tree_add_move+0x43b/0x43b [ 527.611598][ T4059] ? stack_trace_save+0x113/0x1c0 [ 527.616482][ T4059] dump_stack+0x15/0x17 [ 527.620469][ T4059] should_fail+0x3c6/0x510 [ 527.624688][ T4059] should_fail_alloc_page+0x52/0x60 [ 527.629717][ T4059] __alloc_pages_nodemask+0x1b3/0xaf0 [ 527.634927][ T4059] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 527.640492][ T4059] ? __kasan_check_write+0x14/0x20 [ 527.645696][ T4059] ? lockref_get+0x184/0x220 [ 527.650311][ T4059] ? __kasan_check_write+0x14/0x20 [ 527.655368][ T4059] __get_free_pages+0xe/0x30 [ 527.659791][ T4059] selinux_genfs_get_sid+0x56/0x2a0 [ 527.665025][ T4059] ? slab_post_alloc_hook+0x80/0x2f0 [ 527.670375][ T4059] inode_doinit_with_dentry+0x86f/0x1050 [ 527.675843][ T4059] ? sb_finish_set_opts+0x7a0/0x7a0 [ 527.680873][ T4059] ? current_time+0x1af/0x2f0 [ 527.685394][ T4059] selinux_d_instantiate+0x27/0x40 [ 527.690509][ T4059] security_d_instantiate+0x9f/0x100 [ 527.695892][ T4059] d_instantiate+0x55/0x90 [ 527.700449][ T4059] debugfs_create_dir+0x249/0x450 [ 527.705303][ T4059] bdi_register_va+0x25b/0x610 [ 527.709913][ T4059] bdi_register+0xd1/0x120 [ 527.714341][ T4059] ? vsnprintf+0x1e1/0x1c70 [ 527.718751][ T4059] ? __device_add_disk+0x552/0x11a0 [ 527.724048][ T4059] ? bdi_register_va+0x610/0x610 [ 527.729440][ T4059] ? __kasan_check_read+0x11/0x20 [ 527.734741][ T4059] ? blk_alloc_devt+0xd7/0x330 [ 527.739338][ T4059] __device_add_disk+0x5de/0x11a0 [ 527.744402][ T4059] ? device_add_disk+0x40/0x40 [ 527.749085][ T4059] ? vsprintf+0x40/0x40 [ 527.753076][ T4059] ? device_initialize+0x1e1/0x420 [ 527.758107][ T4059] device_add_disk+0x2a/0x40 [ 527.762530][ T4059] loop_add+0x580/0x750 [ 527.766549][ T4059] loop_control_ioctl+0x448/0x620 [ 527.771391][ T4059] ? loop_remove+0xb0/0xb0 [ 527.775635][ T4059] ? __fdget_pos+0x289/0x310 [ 527.780235][ T4059] ? ksys_write+0x24f/0x2c0 [ 527.784666][ T4059] ? security_file_ioctl+0x84/0xb0 [ 527.789631][ T4059] ? loop_remove+0xb0/0xb0 [ 527.794036][ T4059] __se_sys_ioctl+0x114/0x190 [ 527.798544][ T4059] __x64_sys_ioctl+0x7b/0x90 [ 527.803060][ T4059] do_syscall_64+0x34/0x70 [ 527.807380][ T4059] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 527.813124][ T4059] RIP: 0033:0x7fc6c09c2069 [ 527.817808][ T4059] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 527.837899][ T4059] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 527.846310][ T4059] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 527.854747][ T4059] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 527.862715][ T4059] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 527.870957][ T4059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.879171][ T4059] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 527.944034][ T4060] FAULT_INJECTION: forcing a failure. [ 527.944034][ T4060] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 527.957348][ T4060] CPU: 0 PID: 4060 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 527.967570][ T4060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 527.977979][ T4060] Call Trace: [ 527.981191][ T4060] dump_stack_lvl+0x1e2/0x24b [ 527.985882][ T4060] ? bfq_pos_tree_add_move+0x43b/0x43b [ 527.991729][ T4060] ? stack_trace_save+0x113/0x1c0 [ 527.997252][ T4060] dump_stack+0x15/0x17 [ 528.001414][ T4060] should_fail+0x3c6/0x510 [ 528.005898][ T4060] should_fail_alloc_page+0x52/0x60 [ 528.010958][ T4060] __alloc_pages_nodemask+0x1b3/0xaf0 [ 528.016244][ T4060] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 528.021995][ T4060] ? __kasan_check_write+0x14/0x20 [ 528.027559][ T4060] ? lockref_get+0x184/0x220 [ 528.032149][ T4060] ? __kasan_check_write+0x14/0x20 [ 528.037080][ T4060] __get_free_pages+0xe/0x30 [ 528.042079][ T4060] selinux_genfs_get_sid+0x56/0x2a0 [ 528.047150][ T4060] ? slab_post_alloc_hook+0x80/0x2f0 [ 528.052461][ T4060] inode_doinit_with_dentry+0x86f/0x1050 [ 528.058120][ T4060] ? sb_finish_set_opts+0x7a0/0x7a0 [ 528.063119][ T4060] ? current_time+0x1af/0x2f0 [ 528.067730][ T4060] selinux_d_instantiate+0x27/0x40 [ 528.073037][ T4060] security_d_instantiate+0x9f/0x100 [ 528.078591][ T4060] d_instantiate+0x55/0x90 [ 528.083162][ T4060] debugfs_create_dir+0x249/0x450 [ 528.088117][ T4060] bdi_register_va+0x25b/0x610 [ 528.092873][ T4060] bdi_register+0xd1/0x120 [ 528.097243][ T4060] ? vsnprintf+0x1e1/0x1c70 [ 528.101643][ T4060] ? __device_add_disk+0x552/0x11a0 [ 528.107311][ T4060] ? bdi_register_va+0x610/0x610 [ 528.112168][ T4060] ? __kasan_check_read+0x11/0x20 [ 528.118195][ T4060] ? blk_alloc_devt+0xd7/0x330 [ 528.123022][ T4060] __device_add_disk+0x5de/0x11a0 [ 528.128271][ T4060] ? device_add_disk+0x40/0x40 [ 528.132983][ T4060] ? vsprintf+0x40/0x40 [ 528.137046][ T4060] ? device_initialize+0x1e1/0x420 [ 528.141997][ T4060] device_add_disk+0x2a/0x40 [ 528.146506][ T4060] loop_add+0x580/0x750 [ 528.150603][ T4060] loop_control_ioctl+0x448/0x620 [ 528.155620][ T4060] ? loop_remove+0xb0/0xb0 [ 528.159964][ T4060] ? __fdget_pos+0x289/0x310 [ 528.164472][ T4060] ? ksys_write+0x24f/0x2c0 [ 528.168832][ T4060] ? security_file_ioctl+0x84/0xb0 [ 528.173847][ T4060] ? loop_remove+0xb0/0xb0 [ 528.178370][ T4060] __se_sys_ioctl+0x114/0x190 [ 528.183125][ T4060] __x64_sys_ioctl+0x7b/0x90 [ 528.187555][ T4060] do_syscall_64+0x34/0x70 [ 528.191817][ T4060] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 528.197834][ T4060] RIP: 0033:0x7fc6c09c2069 [ 528.202251][ T4060] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 528.222479][ T4060] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 528.230939][ T4060] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 528.239201][ T4060] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 528.247106][ T4060] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 528.254905][ T4060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 528.263060][ T4060] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 528.315718][ T4061] FAULT_INJECTION: forcing a failure. [ 528.315718][ T4061] name failslab, interval 1, probability 0, space 0, times 0 [ 528.328812][ T4061] CPU: 0 PID: 4061 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 528.339345][ T4061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 528.349677][ T4061] Call Trace: [ 528.352824][ T4061] dump_stack_lvl+0x1e2/0x24b [ 528.358024][ T4061] ? bfq_pos_tree_add_move+0x43b/0x43b [ 528.363668][ T4061] dump_stack+0x15/0x17 [ 528.368441][ T4061] should_fail+0x3c6/0x510 [ 528.372688][ T4061] ? security_inode_alloc+0x29/0x120 [ 528.377988][ T4061] __should_failslab+0xa4/0xe0 [ 528.382841][ T4061] should_failslab+0x9/0x20 [ 528.387346][ T4061] kmem_cache_alloc+0x3d/0x2e0 [ 528.392379][ T4061] ? from_kuid_munged+0x7b0/0x7b0 [ 528.397604][ T4061] security_inode_alloc+0x29/0x120 [ 528.402643][ T4061] inode_init_always+0x767/0x9f0 [ 528.407667][ T4061] new_inode_pseudo+0x93/0x220 [ 528.412509][ T4061] new_inode+0x28/0x1c0 [ 528.416630][ T4061] ? start_creating+0x1d4/0x2f0 [ 528.421568][ T4061] debugfs_create_dir+0xf4/0x450 [ 528.426417][ T4061] ? number+0xb5a/0xf80 [ 528.430404][ T4061] bdi_register_va+0x25b/0x610 [ 528.435356][ T4061] bdi_register+0xd1/0x120 [ 528.440042][ T4061] ? vsnprintf+0x1e1/0x1c70 [ 528.444633][ T4061] ? __device_add_disk+0x552/0x11a0 [ 528.450117][ T4061] ? bdi_register_va+0x610/0x610 [ 528.455215][ T4061] ? __kasan_check_read+0x11/0x20 [ 528.460071][ T4061] ? blk_alloc_devt+0xd7/0x330 [ 528.464862][ T4061] __device_add_disk+0x5de/0x11a0 [ 528.469713][ T4061] ? device_add_disk+0x40/0x40 [ 528.474490][ T4061] ? vsprintf+0x40/0x40 [ 528.478488][ T4061] ? device_initialize+0x1e1/0x420 [ 528.483430][ T4061] device_add_disk+0x2a/0x40 [ 528.488048][ T4061] loop_add+0x580/0x750 [ 528.492124][ T4061] loop_control_ioctl+0x448/0x620 [ 528.497233][ T4061] ? loop_remove+0xb0/0xb0 [ 528.501836][ T4061] ? __fdget_pos+0x289/0x310 [ 528.506338][ T4061] ? ksys_write+0x24f/0x2c0 [ 528.511052][ T4061] ? security_file_ioctl+0x84/0xb0 [ 528.516001][ T4061] ? loop_remove+0xb0/0xb0 [ 528.520343][ T4061] __se_sys_ioctl+0x114/0x190 [ 528.524847][ T4061] __x64_sys_ioctl+0x7b/0x90 [ 528.529429][ T4061] do_syscall_64+0x34/0x70 [ 528.533698][ T4061] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 528.539765][ T4061] RIP: 0033:0x7fc6c09c2069 [ 528.544207][ T4061] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 528.563738][ T4061] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 528.571971][ T4061] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 528.580496][ T4061] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 528.588554][ T4061] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 528.596371][ T4061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 528.604429][ T4061] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 528.614956][ T4061] debugfs: out of free dentries, can not create directory '7:0' [ 528.673918][ T4063] FAULT_INJECTION: forcing a failure. [ 528.673918][ T4063] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 528.687378][ T4063] CPU: 0 PID: 4063 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 528.697895][ T4063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 528.708505][ T4063] Call Trace: [ 528.711715][ T4063] dump_stack_lvl+0x1e2/0x24b [ 528.716408][ T4063] ? bfq_pos_tree_add_move+0x43b/0x43b [ 528.722093][ T4063] ? stack_trace_save+0x113/0x1c0 [ 528.727239][ T4063] dump_stack+0x15/0x17 [ 528.731372][ T4063] should_fail+0x3c6/0x510 [ 528.735925][ T4063] should_fail_alloc_page+0x52/0x60 [ 528.740938][ T4063] __alloc_pages_nodemask+0x1b3/0xaf0 [ 528.746242][ T4063] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 528.751611][ T4063] ? __kasan_check_write+0x14/0x20 [ 528.756640][ T4063] ? lockref_get+0x184/0x220 [ 528.761066][ T4063] ? __kasan_check_write+0x14/0x20 [ 528.766014][ T4063] __get_free_pages+0xe/0x30 [ 528.770438][ T4063] selinux_genfs_get_sid+0x56/0x2a0 [ 528.775663][ T4063] ? slab_post_alloc_hook+0x80/0x2f0 [ 528.781135][ T4063] inode_doinit_with_dentry+0x86f/0x1050 [ 528.786707][ T4063] ? sb_finish_set_opts+0x7a0/0x7a0 [ 528.791740][ T4063] ? current_time+0x1af/0x2f0 [ 528.796248][ T4063] selinux_d_instantiate+0x27/0x40 [ 528.801459][ T4063] security_d_instantiate+0x9f/0x100 [ 528.806658][ T4063] d_instantiate+0x55/0x90 [ 528.811000][ T4063] debugfs_create_dir+0x249/0x450 [ 528.815862][ T4063] bdi_register_va+0x25b/0x610 [ 528.820463][ T4063] bdi_register+0xd1/0x120 [ 528.824716][ T4063] ? vsnprintf+0x1e1/0x1c70 [ 528.829147][ T4063] ? __device_add_disk+0x552/0x11a0 [ 528.834711][ T4063] ? bdi_register_va+0x610/0x610 [ 528.840170][ T4063] ? __kasan_check_read+0x11/0x20 [ 528.845016][ T4063] ? blk_alloc_devt+0xd7/0x330 [ 528.849968][ T4063] __device_add_disk+0x5de/0x11a0 [ 528.854821][ T4063] ? device_add_disk+0x40/0x40 [ 528.859536][ T4063] ? vsprintf+0x40/0x40 [ 528.863582][ T4063] ? device_initialize+0x1e1/0x420 [ 528.868647][ T4063] device_add_disk+0x2a/0x40 [ 528.873218][ T4063] loop_add+0x580/0x750 [ 528.877300][ T4063] loop_control_ioctl+0x448/0x620 [ 528.882899][ T4063] ? loop_remove+0xb0/0xb0 [ 528.887231][ T4063] ? __fdget_pos+0x289/0x310 [ 528.891663][ T4063] ? ksys_write+0x24f/0x2c0 [ 528.896444][ T4063] ? security_file_ioctl+0x84/0xb0 [ 528.901474][ T4063] ? loop_remove+0xb0/0xb0 [ 528.905990][ T4063] __se_sys_ioctl+0x114/0x190 [ 528.910778][ T4063] __x64_sys_ioctl+0x7b/0x90 [ 528.915194][ T4063] do_syscall_64+0x34/0x70 [ 528.919463][ T4063] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 528.925343][ T4063] RIP: 0033:0x7fc6c09c2069 [ 528.929597][ T4063] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 528.949586][ T4063] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 528.958644][ T4063] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 528.966715][ T4063] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 528.974875][ T4063] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 528.982778][ T4063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 528.990764][ T4063] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 529.044161][ T4064] FAULT_INJECTION: forcing a failure. [ 529.044161][ T4064] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 529.057670][ T4064] CPU: 0 PID: 4064 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 529.068249][ T4064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 529.078262][ T4064] Call Trace: [ 529.081544][ T4064] dump_stack_lvl+0x1e2/0x24b [ 529.086012][ T4064] ? bfq_pos_tree_add_move+0x43b/0x43b [ 529.091374][ T4064] ? stack_trace_save+0x113/0x1c0 [ 529.096233][ T4064] dump_stack+0x15/0x17 [ 529.100226][ T4064] should_fail+0x3c6/0x510 [ 529.104750][ T4064] should_fail_alloc_page+0x52/0x60 [ 529.109779][ T4064] __alloc_pages_nodemask+0x1b3/0xaf0 [ 529.115120][ T4064] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 529.121383][ T4064] ? __kasan_check_write+0x14/0x20 [ 529.126437][ T4064] ? lockref_get+0x184/0x220 [ 529.130962][ T4064] ? __kasan_check_write+0x14/0x20 [ 529.135991][ T4064] __get_free_pages+0xe/0x30 [ 529.141038][ T4064] selinux_genfs_get_sid+0x56/0x2a0 [ 529.147282][ T4064] ? slab_post_alloc_hook+0x80/0x2f0 [ 529.152402][ T4064] inode_doinit_with_dentry+0x86f/0x1050 [ 529.157860][ T4064] ? sb_finish_set_opts+0x7a0/0x7a0 [ 529.162895][ T4064] ? current_time+0x1af/0x2f0 [ 529.167405][ T4064] selinux_d_instantiate+0x27/0x40 [ 529.172355][ T4064] security_d_instantiate+0x9f/0x100 [ 529.177733][ T4064] d_instantiate+0x55/0x90 [ 529.182032][ T4064] debugfs_create_dir+0x249/0x450 [ 529.186846][ T4064] bdi_register_va+0x25b/0x610 [ 529.191600][ T4064] bdi_register+0xd1/0x120 [ 529.195791][ T4064] ? vsnprintf+0x1e1/0x1c70 [ 529.200309][ T4064] ? __device_add_disk+0x552/0x11a0 [ 529.205337][ T4064] ? bdi_register_va+0x610/0x610 [ 529.210200][ T4064] ? __kasan_check_read+0x11/0x20 [ 529.215057][ T4064] ? blk_alloc_devt+0xd7/0x330 [ 529.219657][ T4064] __device_add_disk+0x5de/0x11a0 [ 529.224601][ T4064] ? device_add_disk+0x40/0x40 [ 529.229282][ T4064] ? vsprintf+0x40/0x40 [ 529.233276][ T4064] ? device_initialize+0x1e1/0x420 [ 529.238316][ T4064] device_add_disk+0x2a/0x40 [ 529.242839][ T4064] loop_add+0x580/0x750 [ 529.246841][ T4064] loop_control_ioctl+0x448/0x620 [ 529.251795][ T4064] ? loop_remove+0xb0/0xb0 [ 529.256294][ T4064] ? __fdget_pos+0x289/0x310 [ 529.260708][ T4064] ? ksys_write+0x24f/0x2c0 [ 529.265137][ T4064] ? security_file_ioctl+0x84/0xb0 [ 529.270688][ T4064] ? loop_remove+0xb0/0xb0 [ 529.275029][ T4064] __se_sys_ioctl+0x114/0x190 [ 529.280018][ T4064] __x64_sys_ioctl+0x7b/0x90 [ 529.284751][ T4064] do_syscall_64+0x34/0x70 [ 529.288996][ T4064] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 529.294726][ T4064] RIP: 0033:0x7fc6c09c2069 [ 529.298979][ T4064] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 529.319000][ T4064] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 529.327535][ T4064] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 529.335605][ T4064] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 529.343430][ T4064] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 529.351316][ T4064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 529.359308][ T4064] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 529.402216][ T4065] FAULT_INJECTION: forcing a failure. [ 529.402216][ T4065] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 529.428778][ T4065] CPU: 1 PID: 4065 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 529.439364][ T4065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 529.449551][ T4065] Call Trace: [ 529.452680][ T4065] dump_stack_lvl+0x1e2/0x24b [ 529.457471][ T4065] ? bfq_pos_tree_add_move+0x43b/0x43b [ 529.462753][ T4065] ? stack_trace_save+0x113/0x1c0 [ 529.467609][ T4065] dump_stack+0x15/0x17 [ 529.471598][ T4065] should_fail+0x3c6/0x510 [ 529.475947][ T4065] should_fail_alloc_page+0x52/0x60 [ 529.481141][ T4065] __alloc_pages_nodemask+0x1b3/0xaf0 [ 529.486354][ T4065] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 529.491828][ T4065] ? __kasan_check_write+0x14/0x20 [ 529.496860][ T4065] ? lockref_get+0x184/0x220 [ 529.501295][ T4065] ? __kasan_check_write+0x14/0x20 [ 529.506397][ T4065] __get_free_pages+0xe/0x30 [ 529.511078][ T4065] selinux_genfs_get_sid+0x56/0x2a0 [ 529.516290][ T4065] ? slab_post_alloc_hook+0x80/0x2f0 [ 529.521495][ T4065] inode_doinit_with_dentry+0x86f/0x1050 [ 529.527060][ T4065] ? sb_finish_set_opts+0x7a0/0x7a0 [ 529.532098][ T4065] ? current_time+0x1af/0x2f0 [ 529.536594][ T4065] selinux_d_instantiate+0x27/0x40 [ 529.541630][ T4065] security_d_instantiate+0x9f/0x100 [ 529.546858][ T4065] d_instantiate+0x55/0x90 [ 529.551246][ T4065] debugfs_create_dir+0x249/0x450 [ 529.556316][ T4065] bdi_register_va+0x25b/0x610 [ 529.560996][ T4065] bdi_register+0xd1/0x120 [ 529.565242][ T4065] ? vsnprintf+0x1e1/0x1c70 [ 529.569755][ T4065] ? __device_add_disk+0x552/0x11a0 [ 529.575316][ T4065] ? bdi_register_va+0x610/0x610 [ 529.580353][ T4065] ? __kasan_check_read+0x11/0x20 [ 529.585401][ T4065] ? blk_alloc_devt+0xd7/0x330 [ 529.590112][ T4065] __device_add_disk+0x5de/0x11a0 [ 529.594990][ T4065] ? device_add_disk+0x40/0x40 [ 529.599634][ T4065] ? vsprintf+0x40/0x40 [ 529.603804][ T4065] ? device_initialize+0x1e1/0x420 [ 529.608864][ T4065] device_add_disk+0x2a/0x40 [ 529.613290][ T4065] loop_add+0x580/0x750 [ 529.617425][ T4065] loop_control_ioctl+0x448/0x620 [ 529.622325][ T4065] ? loop_remove+0xb0/0xb0 [ 529.626840][ T4065] ? __fdget_pos+0x289/0x310 [ 529.631353][ T4065] ? ksys_write+0x24f/0x2c0 [ 529.635979][ T4065] ? security_file_ioctl+0x84/0xb0 [ 529.640985][ T4065] ? loop_remove+0xb0/0xb0 [ 529.645492][ T4065] __se_sys_ioctl+0x114/0x190 [ 529.650100][ T4065] __x64_sys_ioctl+0x7b/0x90 [ 529.654962][ T4065] do_syscall_64+0x34/0x70 [ 529.659192][ T4065] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 529.664928][ T4065] RIP: 0033:0x7fc6c09c2069 [ 529.669173][ T4065] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 529.689659][ T4065] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 529.697894][ T4065] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 529.705961][ T4065] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 529.713781][ T4065] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 529.721784][ T4065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 529.729659][ T4065] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 529.797768][ T4067] FAULT_INJECTION: forcing a failure. [ 529.797768][ T4067] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 529.811540][ T4067] CPU: 1 PID: 4067 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 529.822062][ T4067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 529.832061][ T4067] Call Trace: [ 529.835271][ T4067] dump_stack_lvl+0x1e2/0x24b [ 529.839796][ T4067] ? bfq_pos_tree_add_move+0x43b/0x43b [ 529.845082][ T4067] ? stack_trace_save+0x113/0x1c0 [ 529.850031][ T4067] dump_stack+0x15/0x17 [ 529.854020][ T4067] should_fail+0x3c6/0x510 [ 529.858485][ T4067] should_fail_alloc_page+0x52/0x60 [ 529.863491][ T4067] __alloc_pages_nodemask+0x1b3/0xaf0 [ 529.868715][ T4067] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 529.874164][ T4067] ? __kasan_check_write+0x14/0x20 [ 529.879366][ T4067] ? lockref_get+0x184/0x220 [ 529.883790][ T4067] ? __kasan_check_write+0x14/0x20 [ 529.888946][ T4067] __get_free_pages+0xe/0x30 [ 529.893365][ T4067] selinux_genfs_get_sid+0x56/0x2a0 [ 529.898495][ T4067] ? slab_post_alloc_hook+0x80/0x2f0 [ 529.903696][ T4067] inode_doinit_with_dentry+0x86f/0x1050 [ 529.909432][ T4067] ? sb_finish_set_opts+0x7a0/0x7a0 [ 529.914469][ T4067] ? current_time+0x1af/0x2f0 [ 529.918990][ T4067] selinux_d_instantiate+0x27/0x40 [ 529.924023][ T4067] security_d_instantiate+0x9f/0x100 [ 529.929475][ T4067] d_instantiate+0x55/0x90 [ 529.933838][ T4067] debugfs_create_dir+0x249/0x450 [ 529.939123][ T4067] bdi_register_va+0x25b/0x610 [ 529.943962][ T4067] bdi_register+0xd1/0x120 [ 529.948304][ T4067] ? vsnprintf+0x1e1/0x1c70 [ 529.952632][ T4067] ? __device_add_disk+0x552/0x11a0 [ 529.957750][ T4067] ? bdi_register_va+0x610/0x610 [ 529.962783][ T4067] ? __kasan_check_read+0x11/0x20 [ 529.967750][ T4067] ? blk_alloc_devt+0xd7/0x330 [ 529.972696][ T4067] __device_add_disk+0x5de/0x11a0 [ 529.977814][ T4067] ? device_add_disk+0x40/0x40 [ 529.982690][ T4067] ? vsprintf+0x40/0x40 [ 529.986838][ T4067] ? device_initialize+0x1e1/0x420 [ 529.991769][ T4067] device_add_disk+0x2a/0x40 [ 529.996161][ T4067] loop_add+0x580/0x750 [ 530.000245][ T4067] loop_control_ioctl+0x448/0x620 [ 530.005742][ T4067] ? loop_remove+0xb0/0xb0 [ 530.010089][ T4067] ? __fdget_pos+0x289/0x310 [ 530.014710][ T4067] ? ksys_write+0x24f/0x2c0 [ 530.019250][ T4067] ? security_file_ioctl+0x84/0xb0 [ 530.024263][ T4067] ? loop_remove+0xb0/0xb0 [ 530.028706][ T4067] __se_sys_ioctl+0x114/0x190 [ 530.033476][ T4067] __x64_sys_ioctl+0x7b/0x90 [ 530.037897][ T4067] do_syscall_64+0x34/0x70 [ 530.042211][ T4067] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 530.048314][ T4067] RIP: 0033:0x7fc6c09c2069 [ 530.052653][ T4067] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 530.072743][ T4067] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 530.081086][ T4067] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 530.089143][ T4067] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 530.097130][ T4067] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 530.104936][ T4067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 530.112835][ T4067] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 530.196187][ T4068] FAULT_INJECTION: forcing a failure. [ 530.196187][ T4068] name failslab, interval 1, probability 0, space 0, times 0 [ 530.209262][ T4068] CPU: 0 PID: 4068 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 530.219936][ T4068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 530.229908][ T4068] Call Trace: [ 530.233035][ T4068] dump_stack_lvl+0x1e2/0x24b [ 530.237714][ T4068] ? bfq_pos_tree_add_move+0x43b/0x43b [ 530.242934][ T4068] dump_stack+0x15/0x17 [ 530.246922][ T4068] should_fail+0x3c6/0x510 [ 530.251277][ T4068] ? security_inode_alloc+0x29/0x120 [ 530.256599][ T4068] __should_failslab+0xa4/0xe0 [ 530.261433][ T4068] should_failslab+0x9/0x20 [ 530.265784][ T4068] kmem_cache_alloc+0x3d/0x2e0 [ 530.270538][ T4068] ? from_kuid_munged+0x7b0/0x7b0 [ 530.275491][ T4068] security_inode_alloc+0x29/0x120 [ 530.280425][ T4068] inode_init_always+0x767/0x9f0 [ 530.285460][ T4068] new_inode_pseudo+0x93/0x220 [ 530.290236][ T4068] new_inode+0x28/0x1c0 [ 530.294323][ T4068] ? start_creating+0x1d4/0x2f0 [ 530.299009][ T4068] debugfs_create_dir+0xf4/0x450 [ 530.303871][ T4068] ? number+0xb5a/0xf80 [ 530.307940][ T4068] bdi_register_va+0x25b/0x610 [ 530.312634][ T4068] bdi_register+0xd1/0x120 [ 530.317059][ T4068] ? vsnprintf+0x1e1/0x1c70 [ 530.321565][ T4068] ? __device_add_disk+0x552/0x11a0 [ 530.326976][ T4068] ? bdi_register_va+0x610/0x610 [ 530.332167][ T4068] ? __kasan_check_read+0x11/0x20 [ 530.337013][ T4068] ? blk_alloc_devt+0xd7/0x330 [ 530.341877][ T4068] __device_add_disk+0x5de/0x11a0 [ 530.346731][ T4068] ? device_add_disk+0x40/0x40 [ 530.351341][ T4068] ? vsprintf+0x40/0x40 [ 530.355526][ T4068] ? device_initialize+0x1e1/0x420 [ 530.360729][ T4068] device_add_disk+0x2a/0x40 [ 530.365338][ T4068] loop_add+0x580/0x750 [ 530.369510][ T4068] loop_control_ioctl+0x448/0x620 [ 530.374581][ T4068] ? loop_remove+0xb0/0xb0 [ 530.378914][ T4068] ? __fdget_pos+0x289/0x310 [ 530.383453][ T4068] ? ksys_write+0x24f/0x2c0 [ 530.387911][ T4068] ? security_file_ioctl+0x84/0xb0 [ 530.392819][ T4068] ? loop_remove+0xb0/0xb0 [ 530.397328][ T4068] __se_sys_ioctl+0x114/0x190 [ 530.401826][ T4068] __x64_sys_ioctl+0x7b/0x90 [ 530.406248][ T4068] do_syscall_64+0x34/0x70 [ 530.410531][ T4068] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 530.416270][ T4068] RIP: 0033:0x7fc6c09c2069 [ 530.420683][ T4068] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 530.440930][ T4068] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 530.449610][ T4068] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 530.457409][ T4068] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 530.465791][ T4068] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 530.473859][ T4068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 530.481927][ T4068] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 530.490505][ T4068] debugfs: out of free dentries, can not create directory '7:0' [ 530.543831][ T4069] FAULT_INJECTION: forcing a failure. [ 530.543831][ T4069] name failslab, interval 1, probability 0, space 0, times 0 [ 530.556687][ T4069] CPU: 0 PID: 4069 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 530.566916][ T4069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 530.576987][ T4069] Call Trace: [ 530.580218][ T4069] dump_stack_lvl+0x1e2/0x24b [ 530.584822][ T4069] ? bfq_pos_tree_add_move+0x43b/0x43b [ 530.590213][ T4069] dump_stack+0x15/0x17 [ 530.594904][ T4069] should_fail+0x3c6/0x510 [ 530.599410][ T4069] ? security_inode_alloc+0x29/0x120 [ 530.604538][ T4069] __should_failslab+0xa4/0xe0 [ 530.609141][ T4069] should_failslab+0x9/0x20 [ 530.613470][ T4069] kmem_cache_alloc+0x3d/0x2e0 [ 530.618094][ T4069] ? from_kuid_munged+0x7b0/0x7b0 [ 530.623098][ T4069] security_inode_alloc+0x29/0x120 [ 530.628046][ T4069] inode_init_always+0x767/0x9f0 [ 530.632898][ T4069] new_inode_pseudo+0x93/0x220 [ 530.637432][ T4069] new_inode+0x28/0x1c0 [ 530.641422][ T4069] ? start_creating+0x1d4/0x2f0 [ 530.646200][ T4069] debugfs_create_dir+0xf4/0x450 [ 530.651220][ T4069] ? number+0xb5a/0xf80 [ 530.655301][ T4069] bdi_register_va+0x25b/0x610 [ 530.660687][ T4069] bdi_register+0xd1/0x120 [ 530.665141][ T4069] ? vsnprintf+0x1e1/0x1c70 [ 530.669455][ T4069] ? __device_add_disk+0x552/0x11a0 [ 530.674563][ T4069] ? bdi_register_va+0x610/0x610 [ 530.679507][ T4069] ? __kasan_check_read+0x11/0x20 [ 530.685149][ T4069] ? blk_alloc_devt+0xd7/0x330 [ 530.689760][ T4069] __device_add_disk+0x5de/0x11a0 [ 530.694673][ T4069] ? device_add_disk+0x40/0x40 [ 530.699385][ T4069] ? vsprintf+0x40/0x40 [ 530.703465][ T4069] ? device_initialize+0x1e1/0x420 [ 530.708408][ T4069] device_add_disk+0x2a/0x40 [ 530.712921][ T4069] loop_add+0x580/0x750 [ 530.716922][ T4069] loop_control_ioctl+0x448/0x620 [ 530.721777][ T4069] ? loop_remove+0xb0/0xb0 [ 530.726065][ T4069] ? __fdget_pos+0x289/0x310 [ 530.731012][ T4069] ? ksys_write+0x24f/0x2c0 [ 530.735864][ T4069] ? security_file_ioctl+0x84/0xb0 [ 530.740941][ T4069] ? loop_remove+0xb0/0xb0 [ 530.745384][ T4069] __se_sys_ioctl+0x114/0x190 [ 530.749889][ T4069] __x64_sys_ioctl+0x7b/0x90 [ 530.754494][ T4069] do_syscall_64+0x34/0x70 [ 530.758771][ T4069] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 530.764563][ T4069] RIP: 0033:0x7fc6c09c2069 [ 530.768985][ T4069] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 530.789288][ T4069] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 530.797615][ T4069] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 530.805541][ T4069] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 530.813360][ T4069] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 530.821373][ T4069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 530.829408][ T4069] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 530.838127][ T4069] debugfs: out of free dentries, can not create directory '7:0' [ 530.914707][ T4071] FAULT_INJECTION: forcing a failure. [ 530.914707][ T4071] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 530.928411][ T4071] CPU: 1 PID: 4071 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 530.938866][ T4071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 530.949058][ T4071] Call Trace: [ 530.952345][ T4071] dump_stack_lvl+0x1e2/0x24b [ 530.957123][ T4071] ? bfq_pos_tree_add_move+0x43b/0x43b [ 530.962495][ T4071] ? stack_trace_save+0x113/0x1c0 [ 530.967351][ T4071] dump_stack+0x15/0x17 [ 530.971346][ T4071] should_fail+0x3c6/0x510 [ 530.975596][ T4071] should_fail_alloc_page+0x52/0x60 [ 530.980628][ T4071] __alloc_pages_nodemask+0x1b3/0xaf0 [ 530.985858][ T4071] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 530.991228][ T4071] ? __kasan_check_write+0x14/0x20 [ 530.996211][ T4071] ? lockref_get+0x184/0x220 [ 531.000973][ T4071] ? __kasan_check_write+0x14/0x20 [ 531.006694][ T4071] __get_free_pages+0xe/0x30 [ 531.011267][ T4071] selinux_genfs_get_sid+0x56/0x2a0 [ 531.016736][ T4071] ? slab_post_alloc_hook+0x80/0x2f0 [ 531.021939][ T4071] inode_doinit_with_dentry+0x86f/0x1050 [ 531.027496][ T4071] ? sb_finish_set_opts+0x7a0/0x7a0 [ 531.032701][ T4071] ? current_time+0x1af/0x2f0 [ 531.037309][ T4071] selinux_d_instantiate+0x27/0x40 [ 531.042349][ T4071] security_d_instantiate+0x9f/0x100 [ 531.047637][ T4071] d_instantiate+0x55/0x90 [ 531.052603][ T4071] debugfs_create_dir+0x249/0x450 [ 531.057532][ T4071] bdi_register_va+0x25b/0x610 [ 531.062147][ T4071] bdi_register+0xd1/0x120 [ 531.066385][ T4071] ? vsnprintf+0x1e1/0x1c70 [ 531.070820][ T4071] ? __device_add_disk+0x552/0x11a0 [ 531.075926][ T4071] ? bdi_register_va+0x610/0x610 [ 531.080911][ T4071] ? __kasan_check_read+0x11/0x20 [ 531.085839][ T4071] ? blk_alloc_devt+0xd7/0x330 [ 531.090421][ T4071] __device_add_disk+0x5de/0x11a0 [ 531.095373][ T4071] ? device_add_disk+0x40/0x40 [ 531.100064][ T4071] ? vsprintf+0x40/0x40 [ 531.104224][ T4071] ? device_initialize+0x1e1/0x420 [ 531.109547][ T4071] device_add_disk+0x2a/0x40 [ 531.114101][ T4071] loop_add+0x580/0x750 [ 531.118035][ T4071] loop_control_ioctl+0x448/0x620 [ 531.122882][ T4071] ? loop_remove+0xb0/0xb0 [ 531.127137][ T4071] ? __fdget_pos+0x289/0x310 [ 531.131830][ T4071] ? ksys_write+0x24f/0x2c0 [ 531.136685][ T4071] ? security_file_ioctl+0x84/0xb0 [ 531.141654][ T4071] ? loop_remove+0xb0/0xb0 [ 531.146009][ T4071] __se_sys_ioctl+0x114/0x190 [ 531.150602][ T4071] __x64_sys_ioctl+0x7b/0x90 [ 531.155118][ T4071] do_syscall_64+0x34/0x70 [ 531.159546][ T4071] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 531.165385][ T4071] RIP: 0033:0x7fc6c09c2069 [ 531.169798][ T4071] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 531.189833][ T4071] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 531.198247][ T4071] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 531.206232][ T4071] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 531.214139][ T4071] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 531.222048][ T4071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.229945][ T4071] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 531.299880][ T4072] FAULT_INJECTION: forcing a failure. [ 531.299880][ T4072] name failslab, interval 1, probability 0, space 0, times 0 [ 531.314602][ T4072] CPU: 1 PID: 4072 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 531.325212][ T4072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 531.335275][ T4072] Call Trace: [ 531.338405][ T4072] dump_stack_lvl+0x1e2/0x24b [ 531.343185][ T4072] ? bfq_pos_tree_add_move+0x43b/0x43b [ 531.348484][ T4072] dump_stack+0x15/0x17 [ 531.352566][ T4072] should_fail+0x3c6/0x510 [ 531.356992][ T4072] ? security_inode_alloc+0x29/0x120 [ 531.362194][ T4072] __should_failslab+0xa4/0xe0 [ 531.366960][ T4072] should_failslab+0x9/0x20 [ 531.371582][ T4072] kmem_cache_alloc+0x3d/0x2e0 [ 531.376165][ T4072] ? from_kuid_munged+0x7b0/0x7b0 [ 531.382196][ T4072] security_inode_alloc+0x29/0x120 [ 531.387229][ T4072] inode_init_always+0x767/0x9f0 [ 531.391998][ T4072] new_inode_pseudo+0x93/0x220 [ 531.396600][ T4072] new_inode+0x28/0x1c0 [ 531.400587][ T4072] ? start_creating+0x1d4/0x2f0 [ 531.405369][ T4072] debugfs_create_dir+0xf4/0x450 [ 531.410138][ T4072] ? number+0xb5a/0xf80 [ 531.414144][ T4072] bdi_register_va+0x25b/0x610 [ 531.418748][ T4072] bdi_register+0xd1/0x120 [ 531.423250][ T4072] ? vsnprintf+0x1e1/0x1c70 [ 531.427761][ T4072] ? __device_add_disk+0x552/0x11a0 [ 531.433329][ T4072] ? bdi_register_va+0x610/0x610 [ 531.438092][ T4072] ? __kasan_check_read+0x11/0x20 [ 531.443571][ T4072] ? blk_alloc_devt+0xd7/0x330 [ 531.448338][ T4072] __device_add_disk+0x5de/0x11a0 [ 531.453261][ T4072] ? device_add_disk+0x40/0x40 [ 531.457807][ T4072] ? vsprintf+0x40/0x40 [ 531.461879][ T4072] ? device_initialize+0x1e1/0x420 [ 531.466915][ T4072] device_add_disk+0x2a/0x40 [ 531.471510][ T4072] loop_add+0x580/0x750 [ 531.475590][ T4072] loop_control_ioctl+0x448/0x620 [ 531.480782][ T4072] ? loop_remove+0xb0/0xb0 [ 531.485616][ T4072] ? __fdget_pos+0x289/0x310 [ 531.490044][ T4072] ? ksys_write+0x24f/0x2c0 [ 531.494393][ T4072] ? security_file_ioctl+0x84/0xb0 [ 531.499431][ T4072] ? loop_remove+0xb0/0xb0 [ 531.503758][ T4072] __se_sys_ioctl+0x114/0x190 [ 531.508281][ T4072] __x64_sys_ioctl+0x7b/0x90 [ 531.512965][ T4072] do_syscall_64+0x34/0x70 [ 531.517220][ T4072] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 531.523417][ T4072] RIP: 0033:0x7fc6c09c2069 [ 531.527766][ T4072] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 531.547679][ T4072] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 531.555914][ T4072] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 531.563989][ T4072] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 531.571912][ T4072] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 531.580047][ T4072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.588486][ T4072] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 531.598862][ T4072] debugfs: out of free dentries, can not create directory '7:0' [ 531.672454][ T4073] FAULT_INJECTION: forcing a failure. [ 531.672454][ T4073] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 531.685824][ T4073] CPU: 0 PID: 4073 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 531.695973][ T4073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 531.705965][ T4073] Call Trace: [ 531.709084][ T4073] dump_stack_lvl+0x1e2/0x24b [ 531.713593][ T4073] ? bfq_pos_tree_add_move+0x43b/0x43b [ 531.718922][ T4073] ? stack_trace_save+0x113/0x1c0 [ 531.723925][ T4073] dump_stack+0x15/0x17 [ 531.728036][ T4073] should_fail+0x3c6/0x510 [ 531.732806][ T4073] should_fail_alloc_page+0x52/0x60 [ 531.738131][ T4073] __alloc_pages_nodemask+0x1b3/0xaf0 [ 531.743696][ T4073] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 531.749174][ T4073] ? __kasan_check_write+0x14/0x20 [ 531.754086][ T4073] ? lockref_get+0x184/0x220 [ 531.758509][ T4073] ? __kasan_check_write+0x14/0x20 [ 531.764085][ T4073] __get_free_pages+0xe/0x30 [ 531.768502][ T4073] selinux_genfs_get_sid+0x56/0x2a0 [ 531.773645][ T4073] ? slab_post_alloc_hook+0x80/0x2f0 [ 531.778749][ T4073] inode_doinit_with_dentry+0x86f/0x1050 [ 531.784634][ T4073] ? sb_finish_set_opts+0x7a0/0x7a0 [ 531.789697][ T4073] ? current_time+0x1af/0x2f0 [ 531.794195][ T4073] selinux_d_instantiate+0x27/0x40 [ 531.799144][ T4073] security_d_instantiate+0x9f/0x100 [ 531.804478][ T4073] d_instantiate+0x55/0x90 [ 531.808839][ T4073] debugfs_create_dir+0x249/0x450 [ 531.813693][ T4073] bdi_register_va+0x25b/0x610 [ 531.818731][ T4073] bdi_register+0xd1/0x120 [ 531.823048][ T4073] ? vsnprintf+0x1e1/0x1c70 [ 531.827313][ T4073] ? __device_add_disk+0x552/0x11a0 [ 531.832435][ T4073] ? bdi_register_va+0x610/0x610 [ 531.837309][ T4073] ? __kasan_check_read+0x11/0x20 [ 531.842249][ T4073] ? blk_alloc_devt+0xd7/0x330 [ 531.847058][ T4073] __device_add_disk+0x5de/0x11a0 [ 531.852853][ T4073] ? device_add_disk+0x40/0x40 [ 531.857454][ T4073] ? vsprintf+0x40/0x40 [ 531.861438][ T4073] ? device_initialize+0x1e1/0x420 [ 531.866647][ T4073] device_add_disk+0x2a/0x40 [ 531.871608][ T4073] loop_add+0x580/0x750 [ 531.875542][ T4073] loop_control_ioctl+0x448/0x620 [ 531.880498][ T4073] ? loop_remove+0xb0/0xb0 [ 531.884840][ T4073] ? __fdget_pos+0x289/0x310 [ 531.889255][ T4073] ? ksys_write+0x24f/0x2c0 [ 531.893682][ T4073] ? security_file_ioctl+0x84/0xb0 [ 531.898834][ T4073] ? loop_remove+0xb0/0xb0 [ 531.903163][ T4073] __se_sys_ioctl+0x114/0x190 [ 531.907768][ T4073] __x64_sys_ioctl+0x7b/0x90 [ 531.912188][ T4073] do_syscall_64+0x34/0x70 [ 531.916530][ T4073] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 531.922686][ T4073] RIP: 0033:0x7fc6c09c2069 [ 531.927026][ T4073] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 531.946866][ T4073] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 531.955272][ T4073] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 531.963259][ T4073] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 531.971165][ T4073] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 531.978973][ T4073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.986980][ T4073] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 532.042476][ T4075] FAULT_INJECTION: forcing a failure. [ 532.042476][ T4075] name failslab, interval 1, probability 0, space 0, times 0 [ 532.059357][ T4075] CPU: 1 PID: 4075 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 532.070377][ T4075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 532.080758][ T4075] Call Trace: [ 532.083914][ T4075] dump_stack_lvl+0x1e2/0x24b [ 532.088974][ T4075] ? bfq_pos_tree_add_move+0x43b/0x43b [ 532.094535][ T4075] dump_stack+0x15/0x17 [ 532.098504][ T4075] should_fail+0x3c6/0x510 [ 532.102758][ T4075] ? security_inode_alloc+0x29/0x120 [ 532.107998][ T4075] __should_failslab+0xa4/0xe0 [ 532.112805][ T4075] should_failslab+0x9/0x20 [ 532.117472][ T4075] kmem_cache_alloc+0x3d/0x2e0 [ 532.122162][ T4075] ? from_kuid_munged+0x7b0/0x7b0 [ 532.127290][ T4075] security_inode_alloc+0x29/0x120 [ 532.132583][ T4075] inode_init_always+0x767/0x9f0 [ 532.137521][ T4075] new_inode_pseudo+0x93/0x220 [ 532.142205][ T4075] new_inode+0x28/0x1c0 [ 532.146371][ T4075] ? start_creating+0x1d4/0x2f0 [ 532.151063][ T4075] debugfs_create_dir+0xf4/0x450 [ 532.156016][ T4075] ? number+0xb5a/0xf80 [ 532.160023][ T4075] bdi_register_va+0x25b/0x610 [ 532.164702][ T4075] bdi_register+0xd1/0x120 [ 532.168938][ T4075] ? vsnprintf+0x1e1/0x1c70 [ 532.173452][ T4075] ? __device_add_disk+0x552/0x11a0 [ 532.178576][ T4075] ? bdi_register_va+0x610/0x610 [ 532.183450][ T4075] ? __kasan_check_read+0x11/0x20 [ 532.188654][ T4075] ? blk_alloc_devt+0xd7/0x330 [ 532.193343][ T4075] __device_add_disk+0x5de/0x11a0 [ 532.198214][ T4075] ? device_add_disk+0x40/0x40 [ 532.202983][ T4075] ? vsprintf+0x40/0x40 [ 532.206960][ T4075] ? device_initialize+0x1e1/0x420 [ 532.211995][ T4075] device_add_disk+0x2a/0x40 [ 532.216615][ T4075] loop_add+0x580/0x750 [ 532.220587][ T4075] loop_control_ioctl+0x448/0x620 [ 532.225808][ T4075] ? loop_remove+0xb0/0xb0 [ 532.230053][ T4075] ? __fdget_pos+0x289/0x310 [ 532.234489][ T4075] ? ksys_write+0x24f/0x2c0 [ 532.238904][ T4075] ? security_file_ioctl+0x84/0xb0 [ 532.243870][ T4075] ? loop_remove+0xb0/0xb0 [ 532.248361][ T4075] __se_sys_ioctl+0x114/0x190 [ 532.253226][ T4075] __x64_sys_ioctl+0x7b/0x90 [ 532.257659][ T4075] do_syscall_64+0x34/0x70 [ 532.262691][ T4075] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 532.268944][ T4075] RIP: 0033:0x7fc6c09c2069 [ 532.273402][ T4075] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 532.294110][ T4075] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.302822][ T4075] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 532.310607][ T4075] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 532.318776][ T4075] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 532.326996][ T4075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.335413][ T4075] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 532.346234][ T4075] debugfs: out of free dentries, can not create directory '7:0' [ 532.394212][ T4076] FAULT_INJECTION: forcing a failure. [ 532.394212][ T4076] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 532.409315][ T4076] CPU: 0 PID: 4076 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 532.419463][ T4076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 532.429366][ T4076] Call Trace: [ 532.432588][ T4076] dump_stack_lvl+0x1e2/0x24b [ 532.437082][ T4076] ? bfq_pos_tree_add_move+0x43b/0x43b [ 532.442468][ T4076] ? stack_trace_save+0x113/0x1c0 [ 532.447348][ T4076] dump_stack+0x15/0x17 [ 532.451782][ T4076] should_fail+0x3c6/0x510 [ 532.456180][ T4076] should_fail_alloc_page+0x52/0x60 [ 532.461400][ T4076] __alloc_pages_nodemask+0x1b3/0xaf0 [ 532.466616][ T4076] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 532.472151][ T4076] ? __kasan_check_write+0x14/0x20 [ 532.477536][ T4076] ? lockref_get+0x184/0x220 [ 532.482394][ T4076] ? __kasan_check_write+0x14/0x20 [ 532.487345][ T4076] __get_free_pages+0xe/0x30 [ 532.491775][ T4076] selinux_genfs_get_sid+0x56/0x2a0 [ 532.497676][ T4076] ? slab_post_alloc_hook+0x80/0x2f0 [ 532.502899][ T4076] inode_doinit_with_dentry+0x86f/0x1050 [ 532.509058][ T4076] ? sb_finish_set_opts+0x7a0/0x7a0 [ 532.514080][ T4076] ? current_time+0x1af/0x2f0 [ 532.518608][ T4076] selinux_d_instantiate+0x27/0x40 [ 532.523662][ T4076] security_d_instantiate+0x9f/0x100 [ 532.528792][ T4076] d_instantiate+0x55/0x90 [ 532.533041][ T4076] debugfs_create_dir+0x249/0x450 [ 532.537995][ T4076] bdi_register_va+0x25b/0x610 [ 532.542764][ T4076] bdi_register+0xd1/0x120 [ 532.547037][ T4076] ? vsnprintf+0x1e1/0x1c70 [ 532.551599][ T4076] ? __device_add_disk+0x552/0x11a0 [ 532.556860][ T4076] ? bdi_register_va+0x610/0x610 [ 532.561707][ T4076] ? __kasan_check_read+0x11/0x20 [ 532.566561][ T4076] ? blk_alloc_devt+0xd7/0x330 [ 532.571338][ T4076] __device_add_disk+0x5de/0x11a0 [ 532.576208][ T4076] ? device_add_disk+0x40/0x40 [ 532.580882][ T4076] ? vsprintf+0x40/0x40 [ 532.584974][ T4076] ? device_initialize+0x1e1/0x420 [ 532.589930][ T4076] device_add_disk+0x2a/0x40 [ 532.594550][ T4076] loop_add+0x580/0x750 [ 532.598510][ T4076] loop_control_ioctl+0x448/0x620 [ 532.603382][ T4076] ? loop_remove+0xb0/0xb0 [ 532.607624][ T4076] ? __fdget_pos+0x289/0x310 [ 532.612059][ T4076] ? ksys_write+0x24f/0x2c0 [ 532.616574][ T4076] ? security_file_ioctl+0x84/0xb0 [ 532.621522][ T4076] ? loop_remove+0xb0/0xb0 [ 532.625767][ T4076] __se_sys_ioctl+0x114/0x190 [ 532.630367][ T4076] __x64_sys_ioctl+0x7b/0x90 [ 532.634898][ T4076] do_syscall_64+0x34/0x70 [ 532.639233][ T4076] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 532.644958][ T4076] RIP: 0033:0x7fc6c09c2069 [ 532.649203][ T4076] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 532.669102][ T4076] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.677531][ T4076] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 532.685333][ T4076] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 532.693238][ T4076] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 532.701703][ T4076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.709520][ T4076] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 532.817724][ T4078] FAULT_INJECTION: forcing a failure. [ 532.817724][ T4078] name failslab, interval 1, probability 0, space 0, times 0 [ 532.830951][ T4078] CPU: 1 PID: 4078 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 532.841509][ T4078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 532.851401][ T4078] Call Trace: [ 532.854709][ T4078] dump_stack_lvl+0x1e2/0x24b [ 532.859305][ T4078] ? bfq_pos_tree_add_move+0x43b/0x43b [ 532.864770][ T4078] ? __lookup_slow+0x2fe/0x400 [ 532.869362][ T4078] dump_stack+0x15/0x17 [ 532.873450][ T4078] should_fail+0x3c6/0x510 [ 532.877706][ T4078] ? new_inode_pseudo+0x7c/0x220 [ 532.882568][ T4078] __should_failslab+0xa4/0xe0 [ 532.887506][ T4078] should_failslab+0x9/0x20 [ 532.892039][ T4078] kmem_cache_alloc+0x3d/0x2e0 [ 532.897142][ T4078] ? lookup_one_len_common+0x450/0x450 [ 532.902444][ T4078] ? device_create+0x2bd/0x2e0 [ 532.907039][ T4078] new_inode_pseudo+0x7c/0x220 [ 532.911754][ T4078] new_inode+0x28/0x1c0 [ 532.915891][ T4078] ? start_creating+0x1d4/0x2f0 [ 532.920743][ T4078] debugfs_create_dir+0xf4/0x450 [ 532.925796][ T4078] ? number+0xb5a/0xf80 [ 532.929771][ T4078] bdi_register_va+0x25b/0x610 [ 532.934367][ T4078] bdi_register+0xd1/0x120 [ 532.938718][ T4078] ? vsnprintf+0x1e1/0x1c70 [ 532.943231][ T4078] ? __device_add_disk+0x552/0x11a0 [ 532.948258][ T4078] ? bdi_register_va+0x610/0x610 [ 532.953121][ T4078] ? __kasan_check_read+0x11/0x20 [ 532.958322][ T4078] ? blk_alloc_devt+0xd7/0x330 [ 532.962928][ T4078] __device_add_disk+0x5de/0x11a0 [ 532.967873][ T4078] ? device_add_disk+0x40/0x40 [ 532.972665][ T4078] ? vsprintf+0x40/0x40 [ 532.976912][ T4078] ? device_initialize+0x1e1/0x420 [ 532.982131][ T4078] device_add_disk+0x2a/0x40 [ 532.986803][ T4078] loop_add+0x580/0x750 [ 532.990794][ T4078] loop_control_ioctl+0x448/0x620 [ 532.995903][ T4078] ? loop_remove+0xb0/0xb0 [ 533.000163][ T4078] ? __fdget_pos+0x289/0x310 [ 533.005123][ T4078] ? ksys_write+0x24f/0x2c0 [ 533.009540][ T4078] ? security_file_ioctl+0x84/0xb0 [ 533.014475][ T4078] ? loop_remove+0xb0/0xb0 [ 533.018726][ T4078] __se_sys_ioctl+0x114/0x190 [ 533.023248][ T4078] __x64_sys_ioctl+0x7b/0x90 [ 533.027671][ T4078] do_syscall_64+0x34/0x70 [ 533.032212][ T4078] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 533.038269][ T4078] RIP: 0033:0x7fc6c09c2069 [ 533.042645][ T4078] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 533.062488][ T4078] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 533.070735][ T4078] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 533.078870][ T4078] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 533.087104][ T4078] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 533.094881][ T4078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 533.102697][ T4078] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 533.113374][ T4078] debugfs: out of free dentries, can not create directory '7:0' [ 533.174078][ T4080] FAULT_INJECTION: forcing a failure. [ 533.174078][ T4080] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 533.187419][ T4080] CPU: 1 PID: 4080 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 533.197683][ T4080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 533.207759][ T4080] Call Trace: [ 533.210965][ T4080] dump_stack_lvl+0x1e2/0x24b [ 533.215572][ T4080] ? bfq_pos_tree_add_move+0x43b/0x43b [ 533.220946][ T4080] ? stack_trace_save+0x113/0x1c0 [ 533.225893][ T4080] dump_stack+0x15/0x17 [ 533.229877][ T4080] should_fail+0x3c6/0x510 [ 533.234263][ T4080] should_fail_alloc_page+0x52/0x60 [ 533.239291][ T4080] __alloc_pages_nodemask+0x1b3/0xaf0 [ 533.244657][ T4080] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 533.250056][ T4080] ? __kasan_check_write+0x14/0x20 [ 533.255178][ T4080] ? lockref_get+0x184/0x220 [ 533.259603][ T4080] ? __kasan_check_write+0x14/0x20 [ 533.264544][ T4080] __get_free_pages+0xe/0x30 [ 533.268972][ T4080] selinux_genfs_get_sid+0x56/0x2a0 [ 533.274266][ T4080] ? slab_post_alloc_hook+0x80/0x2f0 [ 533.279420][ T4080] inode_doinit_with_dentry+0x86f/0x1050 [ 533.285227][ T4080] ? sb_finish_set_opts+0x7a0/0x7a0 [ 533.290250][ T4080] ? current_time+0x1af/0x2f0 [ 533.294936][ T4080] selinux_d_instantiate+0x27/0x40 [ 533.300572][ T4080] security_d_instantiate+0x9f/0x100 [ 533.305744][ T4080] d_instantiate+0x55/0x90 [ 533.310134][ T4080] debugfs_create_dir+0x249/0x450 [ 533.315085][ T4080] bdi_register_va+0x25b/0x610 [ 533.319676][ T4080] bdi_register+0xd1/0x120 [ 533.324094][ T4080] ? vsnprintf+0x1e1/0x1c70 [ 533.328680][ T4080] ? __device_add_disk+0x552/0x11a0 [ 533.333858][ T4080] ? bdi_register_va+0x610/0x610 [ 533.339077][ T4080] ? __kasan_check_read+0x11/0x20 [ 533.343916][ T4080] ? blk_alloc_devt+0xd7/0x330 [ 533.348507][ T4080] __device_add_disk+0x5de/0x11a0 [ 533.353630][ T4080] ? device_add_disk+0x40/0x40 [ 533.358409][ T4080] ? vsprintf+0x40/0x40 [ 533.362588][ T4080] ? device_initialize+0x1e1/0x420 [ 533.367627][ T4080] device_add_disk+0x2a/0x40 [ 533.372206][ T4080] loop_add+0x580/0x750 [ 533.376665][ T4080] loop_control_ioctl+0x448/0x620 [ 533.381583][ T4080] ? loop_remove+0xb0/0xb0 [ 533.386000][ T4080] ? __fdget_pos+0x289/0x310 [ 533.390431][ T4080] ? ksys_write+0x24f/0x2c0 [ 533.394946][ T4080] ? security_file_ioctl+0x84/0xb0 [ 533.400155][ T4080] ? loop_remove+0xb0/0xb0 [ 533.404599][ T4080] __se_sys_ioctl+0x114/0x190 [ 533.409092][ T4080] __x64_sys_ioctl+0x7b/0x90 [ 533.415170][ T4080] do_syscall_64+0x34/0x70 [ 533.419408][ T4080] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 533.425221][ T4080] RIP: 0033:0x7fc6c09c2069 [ 533.429641][ T4080] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 533.449845][ T4080] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 533.458254][ T4080] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 533.466249][ T4080] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 533.474226][ T4080] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 533.482132][ T4080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 533.490039][ T4080] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 533.533394][ T4081] FAULT_INJECTION: forcing a failure. [ 533.533394][ T4081] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 533.548951][ T4081] CPU: 0 PID: 4081 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 533.559431][ T4081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 533.569340][ T4081] Call Trace: [ 533.572457][ T4081] dump_stack_lvl+0x1e2/0x24b [ 533.577081][ T4081] ? bfq_pos_tree_add_move+0x43b/0x43b [ 533.582798][ T4081] ? stack_trace_save+0x113/0x1c0 [ 533.587643][ T4081] dump_stack+0x15/0x17 [ 533.591982][ T4081] should_fail+0x3c6/0x510 [ 533.596236][ T4081] should_fail_alloc_page+0x52/0x60 [ 533.601449][ T4081] __alloc_pages_nodemask+0x1b3/0xaf0 [ 533.607145][ T4081] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 533.613194][ T4081] ? __kasan_check_write+0x14/0x20 [ 533.618507][ T4081] ? lockref_get+0x184/0x220 [ 533.623023][ T4081] ? __kasan_check_write+0x14/0x20 [ 533.628260][ T4081] __get_free_pages+0xe/0x30 [ 533.632852][ T4081] selinux_genfs_get_sid+0x56/0x2a0 [ 533.638939][ T4081] ? slab_post_alloc_hook+0x80/0x2f0 [ 533.644668][ T4081] inode_doinit_with_dentry+0x86f/0x1050 [ 533.650404][ T4081] ? sb_finish_set_opts+0x7a0/0x7a0 [ 533.655537][ T4081] ? current_time+0x1af/0x2f0 [ 533.660122][ T4081] selinux_d_instantiate+0x27/0x40 [ 533.665099][ T4081] security_d_instantiate+0x9f/0x100 [ 533.670459][ T4081] d_instantiate+0x55/0x90 [ 533.674798][ T4081] debugfs_create_dir+0x249/0x450 [ 533.679712][ T4081] bdi_register_va+0x25b/0x610 [ 533.684256][ T4081] bdi_register+0xd1/0x120 [ 533.688509][ T4081] ? vsnprintf+0x1e1/0x1c70 [ 533.692936][ T4081] ? __device_add_disk+0x552/0x11a0 [ 533.697972][ T4081] ? bdi_register_va+0x610/0x610 [ 533.702741][ T4081] ? __kasan_check_read+0x11/0x20 [ 533.707615][ T4081] ? blk_alloc_devt+0xd7/0x330 [ 533.712422][ T4081] __device_add_disk+0x5de/0x11a0 [ 533.717448][ T4081] ? device_add_disk+0x40/0x40 [ 533.722136][ T4081] ? vsprintf+0x40/0x40 [ 533.726264][ T4081] ? device_initialize+0x1e1/0x420 [ 533.731645][ T4081] device_add_disk+0x2a/0x40 [ 533.736064][ T4081] loop_add+0x580/0x750 [ 533.740146][ T4081] loop_control_ioctl+0x448/0x620 [ 533.745175][ T4081] ? loop_remove+0xb0/0xb0 [ 533.749517][ T4081] ? __fdget_pos+0x289/0x310 [ 533.754119][ T4081] ? ksys_write+0x24f/0x2c0 [ 533.758480][ T4081] ? security_file_ioctl+0x84/0xb0 [ 533.763416][ T4081] ? loop_remove+0xb0/0xb0 [ 533.767748][ T4081] __se_sys_ioctl+0x114/0x190 [ 533.772258][ T4081] __x64_sys_ioctl+0x7b/0x90 [ 533.776683][ T4081] do_syscall_64+0x34/0x70 [ 533.780938][ T4081] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 533.786754][ T4081] RIP: 0033:0x7fc6c09c2069 [ 533.791011][ T4081] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 533.810793][ T4081] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 533.819226][ T4081] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 533.827312][ T4081] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 533.835201][ T4081] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 533.843104][ T4081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 533.851257][ T4081] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 533.914430][ T4082] FAULT_INJECTION: forcing a failure. [ 533.914430][ T4082] name failslab, interval 1, probability 0, space 0, times 0 [ 533.927406][ T4082] CPU: 0 PID: 4082 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 533.937728][ T4082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 533.947673][ T4082] Call Trace: [ 533.950998][ T4082] dump_stack_lvl+0x1e2/0x24b [ 533.955853][ T4082] ? bfq_pos_tree_add_move+0x43b/0x43b [ 533.961155][ T4082] dump_stack+0x15/0x17 [ 533.965217][ T4082] should_fail+0x3c6/0x510 [ 533.969646][ T4082] ? security_inode_alloc+0x29/0x120 [ 533.974864][ T4082] __should_failslab+0xa4/0xe0 [ 533.979459][ T4082] should_failslab+0x9/0x20 [ 533.984088][ T4082] kmem_cache_alloc+0x3d/0x2e0 [ 533.988683][ T4082] ? from_kuid_munged+0x7b0/0x7b0 [ 533.993632][ T4082] security_inode_alloc+0x29/0x120 [ 533.998573][ T4082] inode_init_always+0x767/0x9f0 [ 534.003432][ T4082] new_inode_pseudo+0x93/0x220 [ 534.008123][ T4082] new_inode+0x28/0x1c0 [ 534.012193][ T4082] ? start_creating+0x1d4/0x2f0 [ 534.016883][ T4082] debugfs_create_dir+0xf4/0x450 [ 534.021830][ T4082] ? number+0xb5a/0xf80 [ 534.025832][ T4082] bdi_register_va+0x25b/0x610 [ 534.030429][ T4082] bdi_register+0xd1/0x120 [ 534.034763][ T4082] ? vsnprintf+0x1e1/0x1c70 [ 534.039103][ T4082] ? __device_add_disk+0x552/0x11a0 [ 534.044140][ T4082] ? bdi_register_va+0x610/0x610 [ 534.048908][ T4082] ? __kasan_check_read+0x11/0x20 [ 534.053772][ T4082] ? blk_alloc_devt+0xd7/0x330 [ 534.058372][ T4082] __device_add_disk+0x5de/0x11a0 [ 534.063403][ T4082] ? device_add_disk+0x40/0x40 [ 534.068193][ T4082] ? vsprintf+0x40/0x40 [ 534.072258][ T4082] ? device_initialize+0x1e1/0x420 [ 534.077465][ T4082] device_add_disk+0x2a/0x40 [ 534.081982][ T4082] loop_add+0x580/0x750 [ 534.086157][ T4082] loop_control_ioctl+0x448/0x620 [ 534.091086][ T4082] ? loop_remove+0xb0/0xb0 [ 534.095424][ T4082] ? __fdget_pos+0x289/0x310 [ 534.099858][ T4082] ? ksys_write+0x24f/0x2c0 [ 534.104199][ T4082] ? security_file_ioctl+0x84/0xb0 [ 534.109771][ T4082] ? loop_remove+0xb0/0xb0 [ 534.114115][ T4082] __se_sys_ioctl+0x114/0x190 [ 534.118729][ T4082] __x64_sys_ioctl+0x7b/0x90 [ 534.123138][ T4082] do_syscall_64+0x34/0x70 [ 534.127392][ T4082] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 534.133297][ T4082] RIP: 0033:0x7fc6c09c2069 [ 534.137984][ T4082] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 534.158049][ T4082] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.166429][ T4082] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 534.175130][ T4082] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 534.182985][ T4082] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 534.190966][ T4082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 534.199040][ T4082] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 534.210792][ T4082] debugfs: out of free dentries, can not create directory '7:0' [ 534.274134][ T4084] FAULT_INJECTION: forcing a failure. [ 534.274134][ T4084] name failslab, interval 1, probability 0, space 0, times 0 [ 534.286648][ T4084] CPU: 0 PID: 4084 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 534.297007][ T4084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 534.307377][ T4084] Call Trace: [ 534.310556][ T4084] dump_stack_lvl+0x1e2/0x24b [ 534.315058][ T4084] ? bfq_pos_tree_add_move+0x43b/0x43b [ 534.320488][ T4084] dump_stack+0x15/0x17 [ 534.324472][ T4084] should_fail+0x3c6/0x510 [ 534.328845][ T4084] ? security_inode_alloc+0x29/0x120 [ 534.334487][ T4084] __should_failslab+0xa4/0xe0 [ 534.339984][ T4084] should_failslab+0x9/0x20 [ 534.344535][ T4084] kmem_cache_alloc+0x3d/0x2e0 [ 534.349136][ T4084] ? from_kuid_munged+0x7b0/0x7b0 [ 534.354362][ T4084] security_inode_alloc+0x29/0x120 [ 534.359292][ T4084] inode_init_always+0x767/0x9f0 [ 534.364397][ T4084] new_inode_pseudo+0x93/0x220 [ 534.369718][ T4084] new_inode+0x28/0x1c0 [ 534.373687][ T4084] ? start_creating+0x1d4/0x2f0 [ 534.378658][ T4084] debugfs_create_dir+0xf4/0x450 [ 534.383486][ T4084] ? number+0xb5a/0xf80 [ 534.387655][ T4084] bdi_register_va+0x25b/0x610 [ 534.392494][ T4084] bdi_register+0xd1/0x120 [ 534.396891][ T4084] ? vsnprintf+0x1e1/0x1c70 [ 534.401580][ T4084] ? __device_add_disk+0x552/0x11a0 [ 534.406773][ T4084] ? bdi_register_va+0x610/0x610 [ 534.412076][ T4084] ? __kasan_check_read+0x11/0x20 [ 534.417094][ T4084] ? blk_alloc_devt+0xd7/0x330 [ 534.421728][ T4084] __device_add_disk+0x5de/0x11a0 [ 534.426743][ T4084] ? device_add_disk+0x40/0x40 [ 534.431463][ T4084] ? vsprintf+0x40/0x40 [ 534.435606][ T4084] ? device_initialize+0x1e1/0x420 [ 534.440708][ T4084] device_add_disk+0x2a/0x40 [ 534.445126][ T4084] loop_add+0x580/0x750 [ 534.449223][ T4084] loop_control_ioctl+0x448/0x620 [ 534.454067][ T4084] ? loop_remove+0xb0/0xb0 [ 534.458661][ T4084] ? __fdget_pos+0x289/0x310 [ 534.463275][ T4084] ? ksys_write+0x24f/0x2c0 [ 534.467621][ T4084] ? security_file_ioctl+0x84/0xb0 [ 534.472570][ T4084] ? loop_remove+0xb0/0xb0 [ 534.476993][ T4084] __se_sys_ioctl+0x114/0x190 [ 534.481685][ T4084] __x64_sys_ioctl+0x7b/0x90 [ 534.486187][ T4084] do_syscall_64+0x34/0x70 [ 534.490717][ T4084] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 534.496714][ T4084] RIP: 0033:0x7fc6c09c2069 [ 534.500959][ T4084] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 534.521460][ T4084] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.530053][ T4084] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 534.538132][ T4084] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 534.546028][ T4084] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 534.554197][ T4084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 534.562352][ T4084] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 534.572908][ T4084] debugfs: out of free dentries, can not create directory '7:0' [ 534.630845][ T4085] FAULT_INJECTION: forcing a failure. [ 534.630845][ T4085] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 534.644887][ T4085] CPU: 1 PID: 4085 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 534.655512][ T4085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 534.665591][ T4085] Call Trace: [ 534.668746][ T4085] dump_stack_lvl+0x1e2/0x24b [ 534.673498][ T4085] ? bfq_pos_tree_add_move+0x43b/0x43b [ 534.679238][ T4085] ? stack_trace_save+0x113/0x1c0 [ 534.684181][ T4085] dump_stack+0x15/0x17 [ 534.688161][ T4085] should_fail+0x3c6/0x510 [ 534.692419][ T4085] should_fail_alloc_page+0x52/0x60 [ 534.697793][ T4085] __alloc_pages_nodemask+0x1b3/0xaf0 [ 534.703106][ T4085] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 534.708506][ T4085] ? __kasan_check_write+0x14/0x20 [ 534.713880][ T4085] ? lockref_get+0x184/0x220 [ 534.718378][ T4085] ? __kasan_check_write+0x14/0x20 [ 534.723411][ T4085] __get_free_pages+0xe/0x30 [ 534.727843][ T4085] selinux_genfs_get_sid+0x56/0x2a0 [ 534.733055][ T4085] ? slab_post_alloc_hook+0x80/0x2f0 [ 534.738166][ T4085] inode_doinit_with_dentry+0x86f/0x1050 [ 534.743822][ T4085] ? sb_finish_set_opts+0x7a0/0x7a0 [ 534.748941][ T4085] ? current_time+0x1af/0x2f0 [ 534.753467][ T4085] selinux_d_instantiate+0x27/0x40 [ 534.758564][ T4085] security_d_instantiate+0x9f/0x100 [ 534.763688][ T4085] d_instantiate+0x55/0x90 [ 534.767936][ T4085] debugfs_create_dir+0x249/0x450 [ 534.772802][ T4085] bdi_register_va+0x25b/0x610 [ 534.777406][ T4085] bdi_register+0xd1/0x120 [ 534.781648][ T4085] ? vsnprintf+0x1e1/0x1c70 [ 534.785987][ T4085] ? __device_add_disk+0x552/0x11a0 [ 534.791031][ T4085] ? bdi_register_va+0x610/0x610 [ 534.795890][ T4085] ? __kasan_check_read+0x11/0x20 [ 534.800956][ T4085] ? blk_alloc_devt+0xd7/0x330 [ 534.805559][ T4085] __device_add_disk+0x5de/0x11a0 [ 534.810417][ T4085] ? device_add_disk+0x40/0x40 [ 534.815014][ T4085] ? vsprintf+0x40/0x40 [ 534.819014][ T4085] ? device_initialize+0x1e1/0x420 [ 534.823959][ T4085] device_add_disk+0x2a/0x40 [ 534.828382][ T4085] loop_add+0x580/0x750 [ 534.832377][ T4085] loop_control_ioctl+0x448/0x620 [ 534.837670][ T4085] ? loop_remove+0xb0/0xb0 [ 534.842011][ T4085] ? __fdget_pos+0x289/0x310 [ 534.846440][ T4085] ? ksys_write+0x24f/0x2c0 [ 534.851131][ T4085] ? security_file_ioctl+0x84/0xb0 [ 534.856075][ T4085] ? loop_remove+0xb0/0xb0 [ 534.860327][ T4085] __se_sys_ioctl+0x114/0x190 [ 534.865451][ T4085] __x64_sys_ioctl+0x7b/0x90 [ 534.869976][ T4085] do_syscall_64+0x34/0x70 [ 534.874210][ T4085] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 534.880050][ T4085] RIP: 0033:0x7fc6c09c2069 [ 534.884389][ T4085] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 534.903917][ T4085] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.912253][ T4085] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 534.920147][ T4085] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 534.928047][ T4085] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 534.935971][ T4085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 534.944053][ T4085] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 535.023359][ T4086] FAULT_INJECTION: forcing a failure. [ 535.023359][ T4086] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 535.039763][ T4086] CPU: 0 PID: 4086 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 535.050331][ T4086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 535.060223][ T4086] Call Trace: [ 535.063360][ T4086] dump_stack_lvl+0x1e2/0x24b [ 535.067873][ T4086] ? bfq_pos_tree_add_move+0x43b/0x43b [ 535.073503][ T4086] ? stack_trace_save+0x113/0x1c0 [ 535.078466][ T4086] dump_stack+0x15/0x17 [ 535.082891][ T4086] should_fail+0x3c6/0x510 [ 535.087141][ T4086] should_fail_alloc_page+0x52/0x60 [ 535.092440][ T4086] __alloc_pages_nodemask+0x1b3/0xaf0 [ 535.097728][ T4086] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 535.103199][ T4086] ? __kasan_check_write+0x14/0x20 [ 535.108226][ T4086] ? lockref_get+0x184/0x220 [ 535.113004][ T4086] ? __kasan_check_write+0x14/0x20 [ 535.118217][ T4086] __get_free_pages+0xe/0x30 [ 535.122629][ T4086] selinux_genfs_get_sid+0x56/0x2a0 [ 535.128033][ T4086] ? slab_post_alloc_hook+0x80/0x2f0 [ 535.133233][ T4086] inode_doinit_with_dentry+0x86f/0x1050 [ 535.139218][ T4086] ? sb_finish_set_opts+0x7a0/0x7a0 [ 535.144349][ T4086] ? current_time+0x1af/0x2f0 [ 535.149071][ T4086] selinux_d_instantiate+0x27/0x40 [ 535.153995][ T4086] security_d_instantiate+0x9f/0x100 [ 535.159104][ T4086] d_instantiate+0x55/0x90 [ 535.163343][ T4086] debugfs_create_dir+0x249/0x450 [ 535.168386][ T4086] bdi_register_va+0x25b/0x610 [ 535.173261][ T4086] bdi_register+0xd1/0x120 [ 535.177567][ T4086] ? vsnprintf+0x1e1/0x1c70 [ 535.181837][ T4086] ? __device_add_disk+0x552/0x11a0 [ 535.187126][ T4086] ? bdi_register_va+0x610/0x610 [ 535.192065][ T4086] ? __kasan_check_read+0x11/0x20 [ 535.197026][ T4086] ? blk_alloc_devt+0xd7/0x330 [ 535.202099][ T4086] __device_add_disk+0x5de/0x11a0 [ 535.207168][ T4086] ? device_add_disk+0x40/0x40 [ 535.211767][ T4086] ? vsprintf+0x40/0x40 [ 535.215830][ T4086] ? device_initialize+0x1e1/0x420 [ 535.220779][ T4086] device_add_disk+0x2a/0x40 [ 535.225295][ T4086] loop_add+0x580/0x750 [ 535.229364][ T4086] loop_control_ioctl+0x448/0x620 [ 535.234236][ T4086] ? loop_remove+0xb0/0xb0 [ 535.238500][ T4086] ? __fdget_pos+0x289/0x310 [ 535.242926][ T4086] ? ksys_write+0x24f/0x2c0 [ 535.247605][ T4086] ? security_file_ioctl+0x84/0xb0 [ 535.252733][ T4086] ? loop_remove+0xb0/0xb0 [ 535.256969][ T4086] __se_sys_ioctl+0x114/0x190 [ 535.261830][ T4086] __x64_sys_ioctl+0x7b/0x90 [ 535.266254][ T4086] do_syscall_64+0x34/0x70 [ 535.270513][ T4086] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 535.276327][ T4086] RIP: 0033:0x7fc6c09c2069 [ 535.280573][ T4086] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 535.300383][ T4086] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 535.308871][ T4086] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 535.316766][ T4086] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 535.324689][ T4086] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 535.332747][ T4086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 535.340920][ T4086] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 535.427566][ T4088] FAULT_INJECTION: forcing a failure. [ 535.427566][ T4088] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 535.441712][ T4088] CPU: 1 PID: 4088 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 535.452292][ T4088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 535.462293][ T4088] Call Trace: [ 535.465462][ T4088] dump_stack_lvl+0x1e2/0x24b [ 535.469935][ T4088] ? bfq_pos_tree_add_move+0x43b/0x43b [ 535.475313][ T4088] ? stack_trace_save+0x113/0x1c0 [ 535.480171][ T4088] dump_stack+0x15/0x17 [ 535.484160][ T4088] should_fail+0x3c6/0x510 [ 535.488862][ T4088] should_fail_alloc_page+0x52/0x60 [ 535.493887][ T4088] __alloc_pages_nodemask+0x1b3/0xaf0 [ 535.499186][ T4088] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 535.504657][ T4088] ? __kasan_check_write+0x14/0x20 [ 535.509593][ T4088] ? lockref_get+0x184/0x220 [ 535.514202][ T4088] ? __kasan_check_write+0x14/0x20 [ 535.519148][ T4088] __get_free_pages+0xe/0x30 [ 535.524888][ T4088] selinux_genfs_get_sid+0x56/0x2a0 [ 535.530089][ T4088] ? slab_post_alloc_hook+0x80/0x2f0 [ 535.535203][ T4088] inode_doinit_with_dentry+0x86f/0x1050 [ 535.541044][ T4088] ? sb_finish_set_opts+0x7a0/0x7a0 [ 535.546155][ T4088] ? current_time+0x1af/0x2f0 [ 535.550741][ T4088] selinux_d_instantiate+0x27/0x40 [ 535.555888][ T4088] security_d_instantiate+0x9f/0x100 [ 535.561168][ T4088] d_instantiate+0x55/0x90 [ 535.565496][ T4088] debugfs_create_dir+0x249/0x450 [ 535.570421][ T4088] bdi_register_va+0x25b/0x610 [ 535.575052][ T4088] bdi_register+0xd1/0x120 [ 535.579315][ T4088] ? vsnprintf+0x1e1/0x1c70 [ 535.584051][ T4088] ? __device_add_disk+0x552/0x11a0 [ 535.589129][ T4088] ? bdi_register_va+0x610/0x610 [ 535.594083][ T4088] ? __kasan_check_read+0x11/0x20 [ 535.598940][ T4088] ? blk_alloc_devt+0xd7/0x330 [ 535.603839][ T4088] __device_add_disk+0x5de/0x11a0 [ 535.609198][ T4088] ? device_add_disk+0x40/0x40 [ 535.613880][ T4088] ? vsprintf+0x40/0x40 [ 535.618039][ T4088] ? device_initialize+0x1e1/0x420 [ 535.622990][ T4088] device_add_disk+0x2a/0x40 [ 535.627496][ T4088] loop_add+0x580/0x750 [ 535.631592][ T4088] loop_control_ioctl+0x448/0x620 [ 535.636525][ T4088] ? loop_remove+0xb0/0xb0 [ 535.640782][ T4088] ? __fdget_pos+0x289/0x310 [ 535.645886][ T4088] ? ksys_write+0x24f/0x2c0 [ 535.650269][ T4088] ? security_file_ioctl+0x84/0xb0 [ 535.655301][ T4088] ? loop_remove+0xb0/0xb0 [ 535.659533][ T4088] __se_sys_ioctl+0x114/0x190 [ 535.664044][ T4088] __x64_sys_ioctl+0x7b/0x90 [ 535.668822][ T4088] do_syscall_64+0x34/0x70 [ 535.673421][ T4088] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 535.679316][ T4088] RIP: 0033:0x7fc6c09c2069 [ 535.683655][ T4088] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 535.703667][ T4088] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 535.711872][ T4088] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 535.719769][ T4088] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 535.727707][ T4088] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 535.735904][ T4088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 535.743803][ T4088] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 535.816091][ T4089] FAULT_INJECTION: forcing a failure. [ 535.816091][ T4089] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 535.829384][ T4089] CPU: 1 PID: 4089 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 535.839807][ T4089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 535.849770][ T4089] Call Trace: [ 535.853001][ T4089] dump_stack_lvl+0x1e2/0x24b [ 535.857508][ T4089] ? bfq_pos_tree_add_move+0x43b/0x43b [ 535.862880][ T4089] ? stack_trace_save+0x113/0x1c0 [ 535.867959][ T4089] dump_stack+0x15/0x17 [ 535.871862][ T4089] should_fail+0x3c6/0x510 [ 535.876170][ T4089] should_fail_alloc_page+0x52/0x60 [ 535.881442][ T4089] __alloc_pages_nodemask+0x1b3/0xaf0 [ 535.886924][ T4089] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 535.892459][ T4089] ? __kasan_check_write+0x14/0x20 [ 535.897391][ T4089] ? lockref_get+0x184/0x220 [ 535.901912][ T4089] ? __kasan_check_write+0x14/0x20 [ 535.906852][ T4089] __get_free_pages+0xe/0x30 [ 535.911504][ T4089] selinux_genfs_get_sid+0x56/0x2a0 [ 535.916542][ T4089] ? slab_post_alloc_hook+0x80/0x2f0 [ 535.921755][ T4089] inode_doinit_with_dentry+0x86f/0x1050 [ 535.927300][ T4089] ? sb_finish_set_opts+0x7a0/0x7a0 [ 535.932528][ T4089] ? current_time+0x1af/0x2f0 [ 535.937013][ T4089] selinux_d_instantiate+0x27/0x40 [ 535.942074][ T4089] security_d_instantiate+0x9f/0x100 [ 535.947254][ T4089] d_instantiate+0x55/0x90 [ 535.951686][ T4089] debugfs_create_dir+0x249/0x450 [ 535.956813][ T4089] bdi_register_va+0x25b/0x610 [ 535.961402][ T4089] bdi_register+0xd1/0x120 [ 535.965953][ T4089] ? vsnprintf+0x1e1/0x1c70 [ 535.970435][ T4089] ? __device_add_disk+0x552/0x11a0 [ 535.975421][ T4089] ? bdi_register_va+0x610/0x610 [ 535.980183][ T4089] ? __kasan_check_read+0x11/0x20 [ 535.985132][ T4089] ? blk_alloc_devt+0xd7/0x330 [ 535.990031][ T4089] __device_add_disk+0x5de/0x11a0 [ 535.994893][ T4089] ? device_add_disk+0x40/0x40 [ 535.999836][ T4089] ? vsprintf+0x40/0x40 [ 536.003839][ T4089] ? device_initialize+0x1e1/0x420 [ 536.008969][ T4089] device_add_disk+0x2a/0x40 [ 536.013671][ T4089] loop_add+0x580/0x750 [ 536.017727][ T4089] loop_control_ioctl+0x448/0x620 [ 536.022767][ T4089] ? loop_remove+0xb0/0xb0 [ 536.027004][ T4089] ? __fdget_pos+0x289/0x310 [ 536.031702][ T4089] ? ksys_write+0x24f/0x2c0 [ 536.036047][ T4089] ? security_file_ioctl+0x84/0xb0 [ 536.041260][ T4089] ? loop_remove+0xb0/0xb0 [ 536.045588][ T4089] __se_sys_ioctl+0x114/0x190 [ 536.050114][ T4089] __x64_sys_ioctl+0x7b/0x90 [ 536.054896][ T4089] do_syscall_64+0x34/0x70 [ 536.059398][ T4089] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 536.065223][ T4089] RIP: 0033:0x7fc6c09c2069 [ 536.069474][ T4089] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 536.090383][ T4089] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 536.098733][ T4089] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 536.106890][ T4089] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 536.114784][ T4089] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 536.122686][ T4089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 536.131186][ T4089] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 536.182200][ T4090] FAULT_INJECTION: forcing a failure. [ 536.182200][ T4090] name failslab, interval 1, probability 0, space 0, times 0 [ 536.196009][ T4090] CPU: 0 PID: 4090 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 536.206405][ T4090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 536.216510][ T4090] Call Trace: [ 536.219655][ T4090] dump_stack_lvl+0x1e2/0x24b [ 536.224158][ T4090] ? bfq_pos_tree_add_move+0x43b/0x43b [ 536.229453][ T4090] dump_stack+0x15/0x17 [ 536.233438][ T4090] should_fail+0x3c6/0x510 [ 536.237702][ T4090] ? security_inode_alloc+0x29/0x120 [ 536.242820][ T4090] __should_failslab+0xa4/0xe0 [ 536.247428][ T4090] should_failslab+0x9/0x20 [ 536.251859][ T4090] kmem_cache_alloc+0x3d/0x2e0 [ 536.256649][ T4090] ? from_kuid_munged+0x7b0/0x7b0 [ 536.261751][ T4090] security_inode_alloc+0x29/0x120 [ 536.266775][ T4090] inode_init_always+0x767/0x9f0 [ 536.271566][ T4090] new_inode_pseudo+0x93/0x220 [ 536.276163][ T4090] new_inode+0x28/0x1c0 [ 536.280137][ T4090] ? start_creating+0x1d4/0x2f0 [ 536.284995][ T4090] debugfs_create_dir+0xf4/0x450 [ 536.289966][ T4090] ? number+0xb5a/0xf80 [ 536.294384][ T4090] bdi_register_va+0x25b/0x610 [ 536.298994][ T4090] bdi_register+0xd1/0x120 [ 536.303221][ T4090] ? vsnprintf+0x1e1/0x1c70 [ 536.308692][ T4090] ? __device_add_disk+0x552/0x11a0 [ 536.314027][ T4090] ? bdi_register_va+0x610/0x610 [ 536.319052][ T4090] ? __kasan_check_read+0x11/0x20 [ 536.323903][ T4090] ? blk_alloc_devt+0xd7/0x330 [ 536.328672][ T4090] __device_add_disk+0x5de/0x11a0 [ 536.334229][ T4090] ? device_add_disk+0x40/0x40 [ 536.339007][ T4090] ? vsprintf+0x40/0x40 [ 536.343338][ T4090] ? device_initialize+0x1e1/0x420 [ 536.348510][ T4090] device_add_disk+0x2a/0x40 [ 536.353022][ T4090] loop_add+0x580/0x750 [ 536.357091][ T4090] loop_control_ioctl+0x448/0x620 [ 536.362311][ T4090] ? loop_remove+0xb0/0xb0 [ 536.367285][ T4090] ? __fdget_pos+0x289/0x310 [ 536.371686][ T4090] ? ksys_write+0x24f/0x2c0 [ 536.376527][ T4090] ? security_file_ioctl+0x84/0xb0 [ 536.381710][ T4090] ? loop_remove+0xb0/0xb0 [ 536.386451][ T4090] __se_sys_ioctl+0x114/0x190 [ 536.391435][ T4090] __x64_sys_ioctl+0x7b/0x90 [ 536.396009][ T4090] do_syscall_64+0x34/0x70 [ 536.400520][ T4090] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 536.406460][ T4090] RIP: 0033:0x7fc6c09c2069 [ 536.410852][ T4090] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 536.430665][ T4090] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 536.439128][ T4090] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 536.446945][ T4090] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 536.454918][ T4090] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 536.462821][ T4090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 536.471021][ T4090] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 536.481316][ T4090] debugfs: out of free dentries, can not create directory '7:0' [ 536.542645][ T4092] FAULT_INJECTION: forcing a failure. [ 536.542645][ T4092] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 536.556356][ T4092] CPU: 1 PID: 4092 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 536.566572][ T4092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 536.576551][ T4092] Call Trace: [ 536.579784][ T4092] dump_stack_lvl+0x1e2/0x24b [ 536.584378][ T4092] ? bfq_pos_tree_add_move+0x43b/0x43b [ 536.589760][ T4092] ? stack_trace_save+0x113/0x1c0 [ 536.594628][ T4092] dump_stack+0x15/0x17 [ 536.598802][ T4092] should_fail+0x3c6/0x510 [ 536.603043][ T4092] should_fail_alloc_page+0x52/0x60 [ 536.608334][ T4092] __alloc_pages_nodemask+0x1b3/0xaf0 [ 536.613719][ T4092] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 536.619378][ T4092] ? __kasan_check_write+0x14/0x20 [ 536.624530][ T4092] ? lockref_get+0x184/0x220 [ 536.629127][ T4092] ? __kasan_check_write+0x14/0x20 [ 536.634074][ T4092] __get_free_pages+0xe/0x30 [ 536.638587][ T4092] selinux_genfs_get_sid+0x56/0x2a0 [ 536.643798][ T4092] ? slab_post_alloc_hook+0x80/0x2f0 [ 536.648917][ T4092] inode_doinit_with_dentry+0x86f/0x1050 [ 536.654476][ T4092] ? sb_finish_set_opts+0x7a0/0x7a0 [ 536.659503][ T4092] ? current_time+0x1af/0x2f0 [ 536.664135][ T4092] selinux_d_instantiate+0x27/0x40 [ 536.669232][ T4092] security_d_instantiate+0x9f/0x100 [ 536.674513][ T4092] d_instantiate+0x55/0x90 [ 536.678782][ T4092] debugfs_create_dir+0x249/0x450 [ 536.683727][ T4092] bdi_register_va+0x25b/0x610 [ 536.688611][ T4092] bdi_register+0xd1/0x120 [ 536.692931][ T4092] ? vsnprintf+0x1e1/0x1c70 [ 536.697312][ T4092] ? __device_add_disk+0x552/0x11a0 [ 536.702406][ T4092] ? bdi_register_va+0x610/0x610 [ 536.707263][ T4092] ? __kasan_check_read+0x11/0x20 [ 536.712374][ T4092] ? blk_alloc_devt+0xd7/0x330 [ 536.717070][ T4092] __device_add_disk+0x5de/0x11a0 [ 536.722125][ T4092] ? device_add_disk+0x40/0x40 [ 536.726808][ T4092] ? vsprintf+0x40/0x40 [ 536.731181][ T4092] ? device_initialize+0x1e1/0x420 [ 536.736098][ T4092] device_add_disk+0x2a/0x40 [ 536.740720][ T4092] loop_add+0x580/0x750 [ 536.744891][ T4092] loop_control_ioctl+0x448/0x620 [ 536.749762][ T4092] ? loop_remove+0xb0/0xb0 [ 536.754268][ T4092] ? __fdget_pos+0x289/0x310 [ 536.758692][ T4092] ? ksys_write+0x24f/0x2c0 [ 536.763310][ T4092] ? security_file_ioctl+0x84/0xb0 [ 536.768321][ T4092] ? loop_remove+0xb0/0xb0 [ 536.772572][ T4092] __se_sys_ioctl+0x114/0x190 [ 536.777095][ T4092] __x64_sys_ioctl+0x7b/0x90 [ 536.781515][ T4092] do_syscall_64+0x34/0x70 [ 536.785857][ T4092] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 536.791963][ T4092] RIP: 0033:0x7fc6c09c2069 [ 536.796179][ T4092] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 536.816324][ T4092] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 536.824768][ T4092] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 536.832806][ T4092] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 536.840729][ T4092] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 536.848615][ T4092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 536.856497][ T4092] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 536.914702][ T4093] FAULT_INJECTION: forcing a failure. [ 536.914702][ T4093] name failslab, interval 1, probability 0, space 0, times 0 [ 536.927307][ T4093] CPU: 1 PID: 4093 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 536.937607][ T4093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 536.947508][ T4093] Call Trace: [ 536.950820][ T4093] dump_stack_lvl+0x1e2/0x24b [ 536.955499][ T4093] ? bfq_pos_tree_add_move+0x43b/0x43b [ 536.960785][ T4093] ? __lookup_slow+0x2fe/0x400 [ 536.965445][ T4093] dump_stack+0x15/0x17 [ 536.969376][ T4093] should_fail+0x3c6/0x510 [ 536.973632][ T4093] ? new_inode_pseudo+0x7c/0x220 [ 536.978484][ T4093] __should_failslab+0xa4/0xe0 [ 536.983096][ T4093] should_failslab+0x9/0x20 [ 536.987604][ T4093] kmem_cache_alloc+0x3d/0x2e0 [ 536.992205][ T4093] ? lookup_one_len_common+0x450/0x450 [ 536.997620][ T4093] ? device_create+0x2bd/0x2e0 [ 537.002306][ T4093] new_inode_pseudo+0x7c/0x220 [ 537.006869][ T4093] new_inode+0x28/0x1c0 [ 537.010962][ T4093] ? start_creating+0x1d4/0x2f0 [ 537.015650][ T4093] debugfs_create_dir+0xf4/0x450 [ 537.020599][ T4093] ? number+0xb5a/0xf80 [ 537.024753][ T4093] bdi_register_va+0x25b/0x610 [ 537.029474][ T4093] bdi_register+0xd1/0x120 [ 537.033862][ T4093] ? vsnprintf+0x1e1/0x1c70 [ 537.038198][ T4093] ? __device_add_disk+0x552/0x11a0 [ 537.043235][ T4093] ? bdi_register_va+0x610/0x610 [ 537.048009][ T4093] ? __kasan_check_read+0x11/0x20 [ 537.052878][ T4093] ? blk_alloc_devt+0xd7/0x330 [ 537.057561][ T4093] __device_add_disk+0x5de/0x11a0 [ 537.062606][ T4093] ? device_add_disk+0x40/0x40 [ 537.067203][ T4093] ? vsprintf+0x40/0x40 [ 537.071725][ T4093] ? device_initialize+0x1e1/0x420 [ 537.076765][ T4093] device_add_disk+0x2a/0x40 [ 537.081274][ T4093] loop_add+0x580/0x750 [ 537.085265][ T4093] loop_control_ioctl+0x448/0x620 [ 537.090120][ T4093] ? loop_remove+0xb0/0xb0 [ 537.094631][ T4093] ? __fdget_pos+0x289/0x310 [ 537.099058][ T4093] ? ksys_write+0x24f/0x2c0 [ 537.103404][ T4093] ? security_file_ioctl+0x84/0xb0 [ 537.108352][ T4093] ? loop_remove+0xb0/0xb0 [ 537.112699][ T4093] __se_sys_ioctl+0x114/0x190 [ 537.117294][ T4093] __x64_sys_ioctl+0x7b/0x90 [ 537.121894][ T4093] do_syscall_64+0x34/0x70 [ 537.126149][ T4093] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 537.131886][ T4093] RIP: 0033:0x7fc6c09c2069 [ 537.136127][ T4093] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 537.156098][ T4093] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.164598][ T4093] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 537.173186][ T4093] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 537.181017][ T4093] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 537.188815][ T4093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.198117][ T4093] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 537.208784][ T4093] debugfs: out of free dentries, can not create directory '7:0' [ 537.264989][ T4094] FAULT_INJECTION: forcing a failure. [ 537.264989][ T4094] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 537.282623][ T4094] CPU: 0 PID: 4094 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 537.293281][ T4094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 537.303777][ T4094] Call Trace: [ 537.306914][ T4094] dump_stack_lvl+0x1e2/0x24b [ 537.311691][ T4094] ? bfq_pos_tree_add_move+0x43b/0x43b [ 537.317020][ T4094] ? stack_trace_save+0x113/0x1c0 [ 537.321845][ T4094] dump_stack+0x15/0x17 [ 537.325837][ T4094] should_fail+0x3c6/0x510 [ 537.330523][ T4094] should_fail_alloc_page+0x52/0x60 [ 537.335988][ T4094] __alloc_pages_nodemask+0x1b3/0xaf0 [ 537.341195][ T4094] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 537.346715][ T4094] ? __kasan_check_write+0x14/0x20 [ 537.351880][ T4094] ? lockref_get+0x184/0x220 [ 537.356331][ T4094] ? __kasan_check_write+0x14/0x20 [ 537.361772][ T4094] __get_free_pages+0xe/0x30 [ 537.366370][ T4094] selinux_genfs_get_sid+0x56/0x2a0 [ 537.371586][ T4094] ? slab_post_alloc_hook+0x80/0x2f0 [ 537.376800][ T4094] inode_doinit_with_dentry+0x86f/0x1050 [ 537.382451][ T4094] ? sb_finish_set_opts+0x7a0/0x7a0 [ 537.387712][ T4094] ? current_time+0x1af/0x2f0 [ 537.392263][ T4094] selinux_d_instantiate+0x27/0x40 [ 537.397266][ T4094] security_d_instantiate+0x9f/0x100 [ 537.402575][ T4094] d_instantiate+0x55/0x90 [ 537.406998][ T4094] debugfs_create_dir+0x249/0x450 [ 537.411955][ T4094] bdi_register_va+0x25b/0x610 [ 537.416883][ T4094] bdi_register+0xd1/0x120 [ 537.421482][ T4094] ? vsnprintf+0x1e1/0x1c70 [ 537.425822][ T4094] ? __device_add_disk+0x552/0x11a0 [ 537.431214][ T4094] ? bdi_register_va+0x610/0x610 [ 537.436236][ T4094] ? __kasan_check_read+0x11/0x20 [ 537.443451][ T4094] ? blk_alloc_devt+0xd7/0x330 [ 537.448234][ T4094] __device_add_disk+0x5de/0x11a0 [ 537.453181][ T4094] ? device_add_disk+0x40/0x40 [ 537.457855][ T4094] ? vsprintf+0x40/0x40 [ 537.461844][ T4094] ? device_initialize+0x1e1/0x420 [ 537.466955][ T4094] device_add_disk+0x2a/0x40 [ 537.471384][ T4094] loop_add+0x580/0x750 [ 537.475463][ T4094] loop_control_ioctl+0x448/0x620 [ 537.480323][ T4094] ? loop_remove+0xb0/0xb0 [ 537.484571][ T4094] ? __fdget_pos+0x289/0x310 [ 537.489000][ T4094] ? ksys_write+0x24f/0x2c0 [ 537.493432][ T4094] ? security_file_ioctl+0x84/0xb0 [ 537.498453][ T4094] ? loop_remove+0xb0/0xb0 [ 537.502628][ T4094] __se_sys_ioctl+0x114/0x190 [ 537.507143][ T4094] __x64_sys_ioctl+0x7b/0x90 [ 537.511759][ T4094] do_syscall_64+0x34/0x70 [ 537.516452][ T4094] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 537.522260][ T4094] RIP: 0033:0x7fc6c09c2069 [ 537.526713][ T4094] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 537.546543][ T4094] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.554780][ T4094] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 537.562764][ T4094] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 537.570947][ T4094] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 537.578732][ T4094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.586724][ T4094] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 537.646279][ T4096] FAULT_INJECTION: forcing a failure. [ 537.646279][ T4096] name failslab, interval 1, probability 0, space 0, times 0 [ 537.659864][ T4096] CPU: 1 PID: 4096 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 537.670775][ T4096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 537.681184][ T4096] Call Trace: [ 537.684402][ T4096] dump_stack_lvl+0x1e2/0x24b [ 537.688910][ T4096] ? bfq_pos_tree_add_move+0x43b/0x43b [ 537.694209][ T4096] dump_stack+0x15/0x17 [ 537.698284][ T4096] should_fail+0x3c6/0x510 [ 537.702537][ T4096] ? security_inode_alloc+0x29/0x120 [ 537.707664][ T4096] __should_failslab+0xa4/0xe0 [ 537.712342][ T4096] should_failslab+0x9/0x20 [ 537.716682][ T4096] kmem_cache_alloc+0x3d/0x2e0 [ 537.721283][ T4096] ? from_kuid_munged+0x7b0/0x7b0 [ 537.726186][ T4096] security_inode_alloc+0x29/0x120 [ 537.731446][ T4096] inode_init_always+0x767/0x9f0 [ 537.736560][ T4096] new_inode_pseudo+0x93/0x220 [ 537.741505][ T4096] new_inode+0x28/0x1c0 [ 537.745495][ T4096] ? start_creating+0x1d4/0x2f0 [ 537.750186][ T4096] debugfs_create_dir+0xf4/0x450 [ 537.755229][ T4096] ? number+0xb5a/0xf80 [ 537.759336][ T4096] bdi_register_va+0x25b/0x610 [ 537.763915][ T4096] bdi_register+0xd1/0x120 [ 537.768324][ T4096] ? vsnprintf+0x1e1/0x1c70 [ 537.772751][ T4096] ? __device_add_disk+0x552/0x11a0 [ 537.778136][ T4096] ? bdi_register_va+0x610/0x610 [ 537.783341][ T4096] ? __kasan_check_read+0x11/0x20 [ 537.788198][ T4096] ? blk_alloc_devt+0xd7/0x330 [ 537.793042][ T4096] __device_add_disk+0x5de/0x11a0 [ 537.797985][ T4096] ? device_add_disk+0x40/0x40 [ 537.802652][ T4096] ? vsprintf+0x40/0x40 [ 537.806647][ T4096] ? device_initialize+0x1e1/0x420 [ 537.811583][ T4096] device_add_disk+0x2a/0x40 [ 537.816015][ T4096] loop_add+0x580/0x750 [ 537.820668][ T4096] loop_control_ioctl+0x448/0x620 [ 537.825758][ T4096] ? loop_remove+0xb0/0xb0 [ 537.830192][ T4096] ? __fdget_pos+0x289/0x310 [ 537.834689][ T4096] ? ksys_write+0x24f/0x2c0 [ 537.839234][ T4096] ? security_file_ioctl+0x84/0xb0 [ 537.844321][ T4096] ? loop_remove+0xb0/0xb0 [ 537.848762][ T4096] __se_sys_ioctl+0x114/0x190 [ 537.853333][ T4096] __x64_sys_ioctl+0x7b/0x90 [ 537.857694][ T4096] do_syscall_64+0x34/0x70 [ 537.861950][ T4096] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 537.867939][ T4096] RIP: 0033:0x7fc6c09c2069 [ 537.872709][ T4096] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 537.892523][ T4096] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.901194][ T4096] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 537.909527][ T4096] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 537.917941][ T4096] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 537.926106][ T4096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.934088][ T4096] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 537.944809][ T4096] debugfs: out of free dentries, can not create directory '7:0' [ 537.983977][ T4097] FAULT_INJECTION: forcing a failure. [ 537.983977][ T4097] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 537.998797][ T4097] CPU: 1 PID: 4097 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 538.009855][ T4097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 538.019836][ T4097] Call Trace: [ 538.023062][ T4097] dump_stack_lvl+0x1e2/0x24b [ 538.027660][ T4097] ? bfq_pos_tree_add_move+0x43b/0x43b [ 538.033056][ T4097] ? stack_trace_save+0x113/0x1c0 [ 538.038086][ T4097] dump_stack+0x15/0x17 [ 538.042567][ T4097] should_fail+0x3c6/0x510 [ 538.046829][ T4097] should_fail_alloc_page+0x52/0x60 [ 538.052592][ T4097] __alloc_pages_nodemask+0x1b3/0xaf0 [ 538.057794][ T4097] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 538.063156][ T4097] ? __kasan_check_write+0x14/0x20 [ 538.068106][ T4097] ? lockref_get+0x184/0x220 [ 538.072637][ T4097] ? __kasan_check_write+0x14/0x20 [ 538.077575][ T4097] __get_free_pages+0xe/0x30 [ 538.082175][ T4097] selinux_genfs_get_sid+0x56/0x2a0 [ 538.087213][ T4097] ? slab_post_alloc_hook+0x80/0x2f0 [ 538.092417][ T4097] inode_doinit_with_dentry+0x86f/0x1050 [ 538.097982][ T4097] ? sb_finish_set_opts+0x7a0/0x7a0 [ 538.103015][ T4097] ? current_time+0x1af/0x2f0 [ 538.107517][ T4097] selinux_d_instantiate+0x27/0x40 [ 538.112462][ T4097] security_d_instantiate+0x9f/0x100 [ 538.118162][ T4097] d_instantiate+0x55/0x90 [ 538.122482][ T4097] debugfs_create_dir+0x249/0x450 [ 538.127542][ T4097] bdi_register_va+0x25b/0x610 [ 538.132238][ T4097] bdi_register+0xd1/0x120 [ 538.136481][ T4097] ? vsnprintf+0x1e1/0x1c70 [ 538.140829][ T4097] ? __device_add_disk+0x552/0x11a0 [ 538.146029][ T4097] ? bdi_register_va+0x610/0x610 [ 538.150982][ T4097] ? __kasan_check_read+0x11/0x20 [ 538.155832][ T4097] ? blk_alloc_devt+0xd7/0x330 [ 538.160702][ T4097] __device_add_disk+0x5de/0x11a0 [ 538.165640][ T4097] ? device_add_disk+0x40/0x40 [ 538.170422][ T4097] ? vsprintf+0x40/0x40 [ 538.174576][ T4097] ? device_initialize+0x1e1/0x420 [ 538.179611][ T4097] device_add_disk+0x2a/0x40 [ 538.184143][ T4097] loop_add+0x580/0x750 [ 538.188464][ T4097] loop_control_ioctl+0x448/0x620 [ 538.193360][ T4097] ? loop_remove+0xb0/0xb0 [ 538.198193][ T4097] ? __fdget_pos+0x289/0x310 [ 538.202968][ T4097] ? ksys_write+0x24f/0x2c0 [ 538.207300][ T4097] ? security_file_ioctl+0x84/0xb0 [ 538.212247][ T4097] ? loop_remove+0xb0/0xb0 [ 538.216523][ T4097] __se_sys_ioctl+0x114/0x190 [ 538.221187][ T4097] __x64_sys_ioctl+0x7b/0x90 [ 538.225786][ T4097] do_syscall_64+0x34/0x70 [ 538.230042][ T4097] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 538.236032][ T4097] RIP: 0033:0x7fc6c09c2069 [ 538.240731][ T4097] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 538.261092][ T4097] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 538.269437][ T4097] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 538.277760][ T4097] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 538.286008][ T4097] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 538.294161][ T4097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 538.302669][ T4097] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 538.365125][ T4098] FAULT_INJECTION: forcing a failure. [ 538.365125][ T4098] name failslab, interval 1, probability 0, space 0, times 0 [ 538.378732][ T4098] CPU: 1 PID: 4098 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 538.389648][ T4098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 538.400253][ T4098] Call Trace: [ 538.403382][ T4098] dump_stack_lvl+0x1e2/0x24b [ 538.409026][ T4098] ? bfq_pos_tree_add_move+0x43b/0x43b [ 538.414519][ T4098] dump_stack+0x15/0x17 [ 538.418513][ T4098] should_fail+0x3c6/0x510 [ 538.423283][ T4098] ? security_inode_alloc+0x29/0x120 [ 538.428520][ T4098] __should_failslab+0xa4/0xe0 [ 538.433300][ T4098] should_failslab+0x9/0x20 [ 538.437706][ T4098] kmem_cache_alloc+0x3d/0x2e0 [ 538.442314][ T4098] ? from_kuid_munged+0x7b0/0x7b0 [ 538.447266][ T4098] security_inode_alloc+0x29/0x120 [ 538.452214][ T4098] inode_init_always+0x767/0x9f0 [ 538.457516][ T4098] new_inode_pseudo+0x93/0x220 [ 538.462444][ T4098] new_inode+0x28/0x1c0 [ 538.466365][ T4098] ? start_creating+0x1d4/0x2f0 [ 538.471781][ T4098] debugfs_create_dir+0xf4/0x450 [ 538.476529][ T4098] ? number+0xb5a/0xf80 [ 538.480651][ T4098] bdi_register_va+0x25b/0x610 [ 538.485382][ T4098] bdi_register+0xd1/0x120 [ 538.490034][ T4098] ? vsnprintf+0x1e1/0x1c70 [ 538.494443][ T4098] ? __device_add_disk+0x552/0x11a0 [ 538.499776][ T4098] ? bdi_register_va+0x610/0x610 [ 538.504638][ T4098] ? __kasan_check_read+0x11/0x20 [ 538.510351][ T4098] ? blk_alloc_devt+0xd7/0x330 [ 538.515100][ T4098] __device_add_disk+0x5de/0x11a0 [ 538.520031][ T4098] ? device_add_disk+0x40/0x40 [ 538.524643][ T4098] ? vsprintf+0x40/0x40 [ 538.528630][ T4098] ? device_initialize+0x1e1/0x420 [ 538.533656][ T4098] device_add_disk+0x2a/0x40 [ 538.538319][ T4098] loop_add+0x580/0x750 [ 538.542433][ T4098] loop_control_ioctl+0x448/0x620 [ 538.547483][ T4098] ? loop_remove+0xb0/0xb0 [ 538.551904][ T4098] ? __fdget_pos+0x289/0x310 [ 538.556544][ T4098] ? ksys_write+0x24f/0x2c0 [ 538.560941][ T4098] ? security_file_ioctl+0x84/0xb0 [ 538.566148][ T4098] ? loop_remove+0xb0/0xb0 [ 538.570398][ T4098] __se_sys_ioctl+0x114/0x190 [ 538.575102][ T4098] __x64_sys_ioctl+0x7b/0x90 [ 538.579523][ T4098] do_syscall_64+0x34/0x70 [ 538.583851][ T4098] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 538.589583][ T4098] RIP: 0033:0x7fc6c09c2069 [ 538.594263][ T4098] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 538.614074][ T4098] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 538.622380][ T4098] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 538.630283][ T4098] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 538.638439][ T4098] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 538.646544][ T4098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 538.654416][ T4098] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 538.665693][ T4098] debugfs: out of free dentries, can not create directory '7:0' [ 538.710887][ T4100] FAULT_INJECTION: forcing a failure. [ 538.710887][ T4100] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 538.725970][ T4100] CPU: 0 PID: 4100 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 538.736882][ T4100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 538.746776][ T4100] Call Trace: [ 538.749940][ T4100] dump_stack_lvl+0x1e2/0x24b [ 538.754431][ T4100] ? bfq_pos_tree_add_move+0x43b/0x43b [ 538.759801][ T4100] ? stack_trace_save+0x113/0x1c0 [ 538.764659][ T4100] dump_stack+0x15/0x17 [ 538.768915][ T4100] should_fail+0x3c6/0x510 [ 538.773254][ T4100] should_fail_alloc_page+0x52/0x60 [ 538.778372][ T4100] __alloc_pages_nodemask+0x1b3/0xaf0 [ 538.784026][ T4100] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 538.789672][ T4100] ? __kasan_check_write+0x14/0x20 [ 538.794627][ T4100] ? lockref_get+0x184/0x220 [ 538.799052][ T4100] ? __kasan_check_write+0x14/0x20 [ 538.804251][ T4100] __get_free_pages+0xe/0x30 [ 538.808824][ T4100] selinux_genfs_get_sid+0x56/0x2a0 [ 538.814028][ T4100] ? slab_post_alloc_hook+0x80/0x2f0 [ 538.819341][ T4100] inode_doinit_with_dentry+0x86f/0x1050 [ 538.824976][ T4100] ? sb_finish_set_opts+0x7a0/0x7a0 [ 538.830203][ T4100] ? current_time+0x1af/0x2f0 [ 538.834964][ T4100] selinux_d_instantiate+0x27/0x40 [ 538.839991][ T4100] security_d_instantiate+0x9f/0x100 [ 538.845116][ T4100] d_instantiate+0x55/0x90 [ 538.849451][ T4100] debugfs_create_dir+0x249/0x450 [ 538.854312][ T4100] bdi_register_va+0x25b/0x610 [ 538.858916][ T4100] bdi_register+0xd1/0x120 [ 538.863334][ T4100] ? vsnprintf+0x1e1/0x1c70 [ 538.867675][ T4100] ? __device_add_disk+0x552/0x11a0 [ 538.872804][ T4100] ? bdi_register_va+0x610/0x610 [ 538.877743][ T4100] ? __kasan_check_read+0x11/0x20 [ 538.882781][ T4100] ? blk_alloc_devt+0xd7/0x330 [ 538.887379][ T4100] __device_add_disk+0x5de/0x11a0 [ 538.892257][ T4100] ? device_add_disk+0x40/0x40 [ 538.896844][ T4100] ? vsprintf+0x40/0x40 [ 538.900833][ T4100] ? device_initialize+0x1e1/0x420 [ 538.905880][ T4100] device_add_disk+0x2a/0x40 [ 538.910821][ T4100] loop_add+0x580/0x750 [ 538.914814][ T4100] loop_control_ioctl+0x448/0x620 [ 538.920019][ T4100] ? loop_remove+0xb0/0xb0 [ 538.924309][ T4100] ? __fdget_pos+0x289/0x310 [ 538.928723][ T4100] ? ksys_write+0x24f/0x2c0 [ 538.933160][ T4100] ? security_file_ioctl+0x84/0xb0 [ 538.938362][ T4100] ? loop_remove+0xb0/0xb0 [ 538.942726][ T4100] __se_sys_ioctl+0x114/0x190 [ 538.947391][ T4100] __x64_sys_ioctl+0x7b/0x90 [ 538.951888][ T4100] do_syscall_64+0x34/0x70 [ 538.956650][ T4100] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 538.962479][ T4100] RIP: 0033:0x7fc6c09c2069 [ 538.966841][ T4100] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 538.987271][ T4100] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 538.995591][ T4100] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 539.003666][ T4100] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 539.012139][ T4100] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 539.020322][ T4100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.028406][ T4100] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 539.074902][ T4101] FAULT_INJECTION: forcing a failure. [ 539.074902][ T4101] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 539.089950][ T4101] CPU: 0 PID: 4101 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 539.100340][ T4101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 539.110234][ T4101] Call Trace: [ 539.113638][ T4101] dump_stack_lvl+0x1e2/0x24b [ 539.118447][ T4101] ? bfq_pos_tree_add_move+0x43b/0x43b [ 539.123943][ T4101] ? stack_trace_save+0x113/0x1c0 [ 539.128811][ T4101] dump_stack+0x15/0x17 [ 539.132796][ T4101] should_fail+0x3c6/0x510 [ 539.137183][ T4101] should_fail_alloc_page+0x52/0x60 [ 539.142529][ T4101] __alloc_pages_nodemask+0x1b3/0xaf0 [ 539.147815][ T4101] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 539.153284][ T4101] ? __kasan_check_write+0x14/0x20 [ 539.158484][ T4101] ? lockref_get+0x184/0x220 [ 539.163187][ T4101] ? __kasan_check_write+0x14/0x20 [ 539.168322][ T4101] __get_free_pages+0xe/0x30 [ 539.173008][ T4101] selinux_genfs_get_sid+0x56/0x2a0 [ 539.178209][ T4101] ? slab_post_alloc_hook+0x80/0x2f0 [ 539.183930][ T4101] inode_doinit_with_dentry+0x86f/0x1050 [ 539.189652][ T4101] ? sb_finish_set_opts+0x7a0/0x7a0 [ 539.194775][ T4101] ? current_time+0x1af/0x2f0 [ 539.199362][ T4101] selinux_d_instantiate+0x27/0x40 [ 539.204310][ T4101] security_d_instantiate+0x9f/0x100 [ 539.209447][ T4101] d_instantiate+0x55/0x90 [ 539.213695][ T4101] debugfs_create_dir+0x249/0x450 [ 539.218701][ T4101] bdi_register_va+0x25b/0x610 [ 539.223244][ T4101] bdi_register+0xd1/0x120 [ 539.227507][ T4101] ? vsnprintf+0x1e1/0x1c70 [ 539.231832][ T4101] ? __device_add_disk+0x552/0x11a0 [ 539.238200][ T4101] ? bdi_register_va+0x610/0x610 [ 539.243379][ T4101] ? __kasan_check_read+0x11/0x20 [ 539.248331][ T4101] ? blk_alloc_devt+0xd7/0x330 [ 539.252924][ T4101] __device_add_disk+0x5de/0x11a0 [ 539.258086][ T4101] ? device_add_disk+0x40/0x40 [ 539.262642][ T4101] ? vsprintf+0x40/0x40 [ 539.266918][ T4101] ? device_initialize+0x1e1/0x420 [ 539.271847][ T4101] device_add_disk+0x2a/0x40 [ 539.276280][ T4101] loop_add+0x580/0x750 [ 539.280267][ T4101] loop_control_ioctl+0x448/0x620 [ 539.285580][ T4101] ? loop_remove+0xb0/0xb0 [ 539.290050][ T4101] ? __fdget_pos+0x289/0x310 [ 539.294693][ T4101] ? ksys_write+0x24f/0x2c0 [ 539.299467][ T4101] ? security_file_ioctl+0x84/0xb0 [ 539.304412][ T4101] ? loop_remove+0xb0/0xb0 [ 539.308658][ T4101] __se_sys_ioctl+0x114/0x190 [ 539.313451][ T4101] __x64_sys_ioctl+0x7b/0x90 [ 539.317994][ T4101] do_syscall_64+0x34/0x70 [ 539.322198][ T4101] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 539.328374][ T4101] RIP: 0033:0x7fc6c09c2069 [ 539.332708][ T4101] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 539.352673][ T4101] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 539.361187][ T4101] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 539.369597][ T4101] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 539.377757][ T4101] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 539.385782][ T4101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.393723][ T4101] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 539.455288][ T4102] FAULT_INJECTION: forcing a failure. [ 539.455288][ T4102] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 539.468806][ T4102] CPU: 0 PID: 4102 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 539.479554][ T4102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 539.489801][ T4102] Call Trace: [ 539.492921][ T4102] dump_stack_lvl+0x1e2/0x24b [ 539.497617][ T4102] ? bfq_pos_tree_add_move+0x43b/0x43b [ 539.502993][ T4102] ? stack_trace_save+0x113/0x1c0 [ 539.507943][ T4102] dump_stack+0x15/0x17 [ 539.512012][ T4102] should_fail+0x3c6/0x510 [ 539.516261][ T4102] should_fail_alloc_page+0x52/0x60 [ 539.521994][ T4102] __alloc_pages_nodemask+0x1b3/0xaf0 [ 539.527200][ T4102] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 539.532839][ T4102] ? __kasan_check_write+0x14/0x20 [ 539.537784][ T4102] ? lockref_get+0x184/0x220 [ 539.542569][ T4102] ? __kasan_check_write+0x14/0x20 [ 539.548333][ T4102] __get_free_pages+0xe/0x30 [ 539.552808][ T4102] selinux_genfs_get_sid+0x56/0x2a0 [ 539.557832][ T4102] ? slab_post_alloc_hook+0x80/0x2f0 [ 539.562957][ T4102] inode_doinit_with_dentry+0x86f/0x1050 [ 539.568420][ T4102] ? sb_finish_set_opts+0x7a0/0x7a0 [ 539.573716][ T4102] ? current_time+0x1af/0x2f0 [ 539.578325][ T4102] selinux_d_instantiate+0x27/0x40 [ 539.583350][ T4102] security_d_instantiate+0x9f/0x100 [ 539.588557][ T4102] d_instantiate+0x55/0x90 [ 539.593080][ T4102] debugfs_create_dir+0x249/0x450 [ 539.597936][ T4102] bdi_register_va+0x25b/0x610 [ 539.602534][ T4102] bdi_register+0xd1/0x120 [ 539.606784][ T4102] ? vsnprintf+0x1e1/0x1c70 [ 539.611386][ T4102] ? __device_add_disk+0x552/0x11a0 [ 539.616421][ T4102] ? bdi_register_va+0x610/0x610 [ 539.621277][ T4102] ? __kasan_check_read+0x11/0x20 [ 539.626237][ T4102] ? blk_alloc_devt+0xd7/0x330 [ 539.630968][ T4102] __device_add_disk+0x5de/0x11a0 [ 539.636020][ T4102] ? device_add_disk+0x40/0x40 [ 539.640576][ T4102] ? vsprintf+0x40/0x40 [ 539.644574][ T4102] ? device_initialize+0x1e1/0x420 [ 539.649526][ T4102] device_add_disk+0x2a/0x40 [ 539.654049][ T4102] loop_add+0x580/0x750 [ 539.658834][ T4102] loop_control_ioctl+0x448/0x620 [ 539.663771][ T4102] ? loop_remove+0xb0/0xb0 [ 539.668012][ T4102] ? __fdget_pos+0x289/0x310 [ 539.672447][ T4102] ? ksys_write+0x24f/0x2c0 [ 539.676864][ T4102] ? security_file_ioctl+0x84/0xb0 [ 539.682084][ T4102] ? loop_remove+0xb0/0xb0 [ 539.686422][ T4102] __se_sys_ioctl+0x114/0x190 [ 539.691022][ T4102] __x64_sys_ioctl+0x7b/0x90 [ 539.695896][ T4102] do_syscall_64+0x34/0x70 [ 539.700230][ T4102] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 539.705952][ T4102] RIP: 0033:0x7fc6c09c2069 [ 539.710217][ T4102] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 539.730451][ T4102] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 539.738767][ T4102] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 539.747039][ T4102] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 539.754909][ T4102] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 539.762718][ T4102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.770791][ T4102] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 539.832671][ T4104] FAULT_INJECTION: forcing a failure. [ 539.832671][ T4104] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 539.847117][ T4104] CPU: 1 PID: 4104 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 539.857438][ T4104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 539.867309][ T4104] Call Trace: [ 539.870984][ T4104] dump_stack_lvl+0x1e2/0x24b [ 539.875498][ T4104] ? bfq_pos_tree_add_move+0x43b/0x43b [ 539.881034][ T4104] ? stack_trace_save+0x113/0x1c0 [ 539.885981][ T4104] dump_stack+0x15/0x17 [ 539.890207][ T4104] should_fail+0x3c6/0x510 [ 539.894492][ T4104] should_fail_alloc_page+0x52/0x60 [ 539.899530][ T4104] __alloc_pages_nodemask+0x1b3/0xaf0 [ 539.904815][ T4104] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 539.910214][ T4104] ? __kasan_check_write+0x14/0x20 [ 539.915141][ T4104] ? lockref_get+0x184/0x220 [ 539.920196][ T4104] ? __kasan_check_write+0x14/0x20 [ 539.925307][ T4104] __get_free_pages+0xe/0x30 [ 539.929911][ T4104] selinux_genfs_get_sid+0x56/0x2a0 [ 539.935330][ T4104] ? slab_post_alloc_hook+0x80/0x2f0 [ 539.940637][ T4104] inode_doinit_with_dentry+0x86f/0x1050 [ 539.946085][ T4104] ? sb_finish_set_opts+0x7a0/0x7a0 [ 539.951380][ T4104] ? current_time+0x1af/0x2f0 [ 539.956073][ T4104] selinux_d_instantiate+0x27/0x40 [ 539.961187][ T4104] security_d_instantiate+0x9f/0x100 [ 539.966306][ T4104] d_instantiate+0x55/0x90 [ 539.970645][ T4104] debugfs_create_dir+0x249/0x450 [ 539.975594][ T4104] bdi_register_va+0x25b/0x610 [ 539.980388][ T4104] bdi_register+0xd1/0x120 [ 539.984625][ T4104] ? vsnprintf+0x1e1/0x1c70 [ 539.988966][ T4104] ? __device_add_disk+0x552/0x11a0 [ 539.994219][ T4104] ? bdi_register_va+0x610/0x610 [ 539.999416][ T4104] ? __kasan_check_read+0x11/0x20 [ 540.004277][ T4104] ? blk_alloc_devt+0xd7/0x330 [ 540.008963][ T4104] __device_add_disk+0x5de/0x11a0 [ 540.013851][ T4104] ? device_add_disk+0x40/0x40 [ 540.018620][ T4104] ? vsprintf+0x40/0x40 [ 540.022705][ T4104] ? device_initialize+0x1e1/0x420 [ 540.027831][ T4104] device_add_disk+0x2a/0x40 [ 540.032432][ T4104] loop_add+0x580/0x750 [ 540.036421][ T4104] loop_control_ioctl+0x448/0x620 [ 540.041289][ T4104] ? loop_remove+0xb0/0xb0 [ 540.045544][ T4104] ? __fdget_pos+0x289/0x310 [ 540.051270][ T4104] ? ksys_write+0x24f/0x2c0 [ 540.055622][ T4104] ? security_file_ioctl+0x84/0xb0 [ 540.060814][ T4104] ? loop_remove+0xb0/0xb0 [ 540.065236][ T4104] __se_sys_ioctl+0x114/0x190 [ 540.069839][ T4104] __x64_sys_ioctl+0x7b/0x90 [ 540.074392][ T4104] do_syscall_64+0x34/0x70 [ 540.078658][ T4104] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 540.084420][ T4104] RIP: 0033:0x7fc6c09c2069 [ 540.088672][ T4104] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 540.108286][ T4104] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 540.116612][ T4104] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 540.124859][ T4104] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 540.132841][ T4104] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 540.140840][ T4104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.148887][ T4104] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 540.202640][ T4105] FAULT_INJECTION: forcing a failure. [ 540.202640][ T4105] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 540.216013][ T4105] CPU: 0 PID: 4105 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 540.226198][ T4105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 540.236354][ T4105] Call Trace: [ 540.239671][ T4105] dump_stack_lvl+0x1e2/0x24b [ 540.244350][ T4105] ? bfq_pos_tree_add_move+0x43b/0x43b [ 540.249839][ T4105] ? stack_trace_save+0x113/0x1c0 [ 540.254847][ T4105] dump_stack+0x15/0x17 [ 540.258978][ T4105] should_fail+0x3c6/0x510 [ 540.263324][ T4105] should_fail_alloc_page+0x52/0x60 [ 540.268480][ T4105] __alloc_pages_nodemask+0x1b3/0xaf0 [ 540.273663][ T4105] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 540.279030][ T4105] ? __kasan_check_write+0x14/0x20 [ 540.283977][ T4105] ? lockref_get+0x184/0x220 [ 540.288599][ T4105] ? __kasan_check_write+0x14/0x20 [ 540.293711][ T4105] __get_free_pages+0xe/0x30 [ 540.298223][ T4105] selinux_genfs_get_sid+0x56/0x2a0 [ 540.303249][ T4105] ? slab_post_alloc_hook+0x80/0x2f0 [ 540.308453][ T4105] inode_doinit_with_dentry+0x86f/0x1050 [ 540.313944][ T4105] ? sb_finish_set_opts+0x7a0/0x7a0 [ 540.318953][ T4105] ? current_time+0x1af/0x2f0 [ 540.323639][ T4105] selinux_d_instantiate+0x27/0x40 [ 540.328740][ T4105] security_d_instantiate+0x9f/0x100 [ 540.334522][ T4105] d_instantiate+0x55/0x90 [ 540.338750][ T4105] debugfs_create_dir+0x249/0x450 [ 540.343703][ T4105] bdi_register_va+0x25b/0x610 [ 540.348401][ T4105] bdi_register+0xd1/0x120 [ 540.352816][ T4105] ? vsnprintf+0x1e1/0x1c70 [ 540.357150][ T4105] ? __device_add_disk+0x552/0x11a0 [ 540.362294][ T4105] ? bdi_register_va+0x610/0x610 [ 540.367053][ T4105] ? __kasan_check_read+0x11/0x20 [ 540.371911][ T4105] ? blk_alloc_devt+0xd7/0x330 [ 540.376529][ T4105] __device_add_disk+0x5de/0x11a0 [ 540.381390][ T4105] ? device_add_disk+0x40/0x40 [ 540.386055][ T4105] ? vsprintf+0x40/0x40 [ 540.390054][ T4105] ? device_initialize+0x1e1/0x420 [ 540.395018][ T4105] device_add_disk+0x2a/0x40 [ 540.399431][ T4105] loop_add+0x580/0x750 [ 540.403423][ T4105] loop_control_ioctl+0x448/0x620 [ 540.408275][ T4105] ? loop_remove+0xb0/0xb0 [ 540.412616][ T4105] ? __fdget_pos+0x289/0x310 [ 540.417033][ T4105] ? ksys_write+0x24f/0x2c0 [ 540.421657][ T4105] ? security_file_ioctl+0x84/0xb0 [ 540.426775][ T4105] ? loop_remove+0xb0/0xb0 [ 540.431105][ T4105] __se_sys_ioctl+0x114/0x190 [ 540.435781][ T4105] __x64_sys_ioctl+0x7b/0x90 [ 540.440170][ T4105] do_syscall_64+0x34/0x70 [ 540.444577][ T4105] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 540.450508][ T4105] RIP: 0033:0x7fc6c09c2069 [ 540.454818][ T4105] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 540.474434][ T4105] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 540.482683][ T4105] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 540.490664][ T4105] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 540.498478][ T4105] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 540.506286][ T4105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.514665][ T4105] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 540.584571][ T4106] FAULT_INJECTION: forcing a failure. [ 540.584571][ T4106] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 540.598126][ T4106] CPU: 0 PID: 4106 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 540.608615][ T4106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 540.618770][ T4106] Call Trace: [ 540.622350][ T4106] dump_stack_lvl+0x1e2/0x24b [ 540.626865][ T4106] ? bfq_pos_tree_add_move+0x43b/0x43b [ 540.632230][ T4106] ? stack_trace_save+0x113/0x1c0 [ 540.637151][ T4106] dump_stack+0x15/0x17 [ 540.641182][ T4106] should_fail+0x3c6/0x510 [ 540.645450][ T4106] should_fail_alloc_page+0x52/0x60 [ 540.650547][ T4106] __alloc_pages_nodemask+0x1b3/0xaf0 [ 540.656217][ T4106] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 540.661680][ T4106] ? __kasan_check_write+0x14/0x20 [ 540.667582][ T4106] ? lockref_get+0x184/0x220 [ 540.672023][ T4106] ? __kasan_check_write+0x14/0x20 [ 540.677124][ T4106] __get_free_pages+0xe/0x30 [ 540.681553][ T4106] selinux_genfs_get_sid+0x56/0x2a0 [ 540.686597][ T4106] ? slab_post_alloc_hook+0x80/0x2f0 [ 540.691720][ T4106] inode_doinit_with_dentry+0x86f/0x1050 [ 540.697280][ T4106] ? sb_finish_set_opts+0x7a0/0x7a0 [ 540.702309][ T4106] ? current_time+0x1af/0x2f0 [ 540.706988][ T4106] selinux_d_instantiate+0x27/0x40 [ 540.712029][ T4106] security_d_instantiate+0x9f/0x100 [ 540.717222][ T4106] d_instantiate+0x55/0x90 [ 540.721484][ T4106] debugfs_create_dir+0x249/0x450 [ 540.726450][ T4106] bdi_register_va+0x25b/0x610 [ 540.731225][ T4106] bdi_register+0xd1/0x120 [ 540.735557][ T4106] ? vsnprintf+0x1e1/0x1c70 [ 540.740244][ T4106] ? __device_add_disk+0x552/0x11a0 [ 540.745712][ T4106] ? bdi_register_va+0x610/0x610 [ 540.750667][ T4106] ? __kasan_check_read+0x11/0x20 [ 540.755604][ T4106] ? blk_alloc_devt+0xd7/0x330 [ 540.760382][ T4106] __device_add_disk+0x5de/0x11a0 [ 540.765328][ T4106] ? device_add_disk+0x40/0x40 [ 540.770009][ T4106] ? vsprintf+0x40/0x40 [ 540.774001][ T4106] ? device_initialize+0x1e1/0x420 [ 540.779295][ T4106] device_add_disk+0x2a/0x40 [ 540.783720][ T4106] loop_add+0x580/0x750 [ 540.787797][ T4106] loop_control_ioctl+0x448/0x620 [ 540.792742][ T4106] ? loop_remove+0xb0/0xb0 [ 540.796996][ T4106] ? __fdget_pos+0x289/0x310 [ 540.801424][ T4106] ? ksys_write+0x24f/0x2c0 [ 540.805776][ T4106] ? security_file_ioctl+0x84/0xb0 [ 540.811346][ T4106] ? loop_remove+0xb0/0xb0 [ 540.816223][ T4106] __se_sys_ioctl+0x114/0x190 [ 540.820924][ T4106] __x64_sys_ioctl+0x7b/0x90 [ 540.825337][ T4106] do_syscall_64+0x34/0x70 [ 540.829585][ T4106] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 540.835387][ T4106] RIP: 0033:0x7fc6c09c2069 [ 540.839724][ T4106] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 540.859692][ T4106] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 540.867940][ T4106] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 540.875750][ T4106] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 540.883567][ T4106] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 540.891505][ T4106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.899713][ T4106] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 540.964054][ T4108] FAULT_INJECTION: forcing a failure. [ 540.964054][ T4108] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 540.978289][ T4108] CPU: 0 PID: 4108 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 540.989128][ T4108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 540.999460][ T4108] Call Trace: [ 541.002681][ T4108] dump_stack_lvl+0x1e2/0x24b [ 541.007274][ T4108] ? bfq_pos_tree_add_move+0x43b/0x43b [ 541.012888][ T4108] ? stack_trace_save+0x113/0x1c0 [ 541.017750][ T4108] dump_stack+0x15/0x17 [ 541.022249][ T4108] should_fail+0x3c6/0x510 [ 541.026507][ T4108] should_fail_alloc_page+0x52/0x60 [ 541.031530][ T4108] __alloc_pages_nodemask+0x1b3/0xaf0 [ 541.036752][ T4108] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 541.042135][ T4108] ? __kasan_check_write+0x14/0x20 [ 541.047067][ T4108] ? lockref_get+0x184/0x220 [ 541.051589][ T4108] ? __kasan_check_write+0x14/0x20 [ 541.056547][ T4108] __get_free_pages+0xe/0x30 [ 541.061329][ T4108] selinux_genfs_get_sid+0x56/0x2a0 [ 541.066539][ T4108] ? slab_post_alloc_hook+0x80/0x2f0 [ 541.071742][ T4108] inode_doinit_with_dentry+0x86f/0x1050 [ 541.077206][ T4108] ? sb_finish_set_opts+0x7a0/0x7a0 [ 541.082234][ T4108] ? current_time+0x1af/0x2f0 [ 541.086854][ T4108] selinux_d_instantiate+0x27/0x40 [ 541.091810][ T4108] security_d_instantiate+0x9f/0x100 [ 541.096914][ T4108] d_instantiate+0x55/0x90 [ 541.101164][ T4108] debugfs_create_dir+0x249/0x450 [ 541.106378][ T4108] bdi_register_va+0x25b/0x610 [ 541.110968][ T4108] bdi_register+0xd1/0x120 [ 541.115220][ T4108] ? vsnprintf+0x1e1/0x1c70 [ 541.119657][ T4108] ? __device_add_disk+0x552/0x11a0 [ 541.124684][ T4108] ? bdi_register_va+0x610/0x610 [ 541.129451][ T4108] ? __kasan_check_read+0x11/0x20 [ 541.134487][ T4108] ? blk_alloc_devt+0xd7/0x330 [ 541.139170][ T4108] __device_add_disk+0x5de/0x11a0 [ 541.144051][ T4108] ? device_add_disk+0x40/0x40 [ 541.148730][ T4108] ? vsprintf+0x40/0x40 [ 541.152717][ T4108] ? device_initialize+0x1e1/0x420 [ 541.157747][ T4108] device_add_disk+0x2a/0x40 [ 541.162434][ T4108] loop_add+0x580/0x750 [ 541.166426][ T4108] loop_control_ioctl+0x448/0x620 [ 541.171291][ T4108] ? loop_remove+0xb0/0xb0 [ 541.175882][ T4108] ? __fdget_pos+0x289/0x310 [ 541.180571][ T4108] ? ksys_write+0x24f/0x2c0 [ 541.184915][ T4108] ? security_file_ioctl+0x84/0xb0 [ 541.190133][ T4108] ? loop_remove+0xb0/0xb0 [ 541.194471][ T4108] __se_sys_ioctl+0x114/0x190 [ 541.198999][ T4108] __x64_sys_ioctl+0x7b/0x90 [ 541.203590][ T4108] do_syscall_64+0x34/0x70 [ 541.207914][ T4108] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 541.213880][ T4108] RIP: 0033:0x7fc6c09c2069 [ 541.218096][ T4108] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 541.238392][ T4108] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.247008][ T4108] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 541.255403][ T4108] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 541.263742][ T4108] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 541.271794][ T4108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 541.280138][ T4108] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 541.322293][ T4109] FAULT_INJECTION: forcing a failure. [ 541.322293][ T4109] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 541.349568][ T4109] CPU: 1 PID: 4109 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 541.359899][ T4109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 541.370069][ T4109] Call Trace: [ 541.373381][ T4109] dump_stack_lvl+0x1e2/0x24b [ 541.378346][ T4109] ? bfq_pos_tree_add_move+0x43b/0x43b [ 541.383907][ T4109] ? stack_trace_save+0x113/0x1c0 [ 541.388869][ T4109] dump_stack+0x15/0x17 [ 541.392952][ T4109] should_fail+0x3c6/0x510 [ 541.397200][ T4109] should_fail_alloc_page+0x52/0x60 [ 541.402724][ T4109] __alloc_pages_nodemask+0x1b3/0xaf0 [ 541.408014][ T4109] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 541.413484][ T4109] ? __kasan_check_write+0x14/0x20 [ 541.418605][ T4109] ? lockref_get+0x184/0x220 [ 541.424072][ T4109] ? __kasan_check_write+0x14/0x20 [ 541.429358][ T4109] __get_free_pages+0xe/0x30 [ 541.433871][ T4109] selinux_genfs_get_sid+0x56/0x2a0 [ 541.439189][ T4109] ? slab_post_alloc_hook+0x80/0x2f0 [ 541.444394][ T4109] inode_doinit_with_dentry+0x86f/0x1050 [ 541.450049][ T4109] ? sb_finish_set_opts+0x7a0/0x7a0 [ 541.455140][ T4109] ? current_time+0x1af/0x2f0 [ 541.459659][ T4109] selinux_d_instantiate+0x27/0x40 [ 541.464594][ T4109] security_d_instantiate+0x9f/0x100 [ 541.469946][ T4109] d_instantiate+0x55/0x90 [ 541.474180][ T4109] debugfs_create_dir+0x249/0x450 [ 541.479111][ T4109] bdi_register_va+0x25b/0x610 [ 541.483904][ T4109] bdi_register+0xd1/0x120 [ 541.488116][ T4109] ? vsnprintf+0x1e1/0x1c70 [ 541.492446][ T4109] ? __device_add_disk+0x552/0x11a0 [ 541.497664][ T4109] ? bdi_register_va+0x610/0x610 [ 541.502415][ T4109] ? __kasan_check_read+0x11/0x20 [ 541.507773][ T4109] ? blk_alloc_devt+0xd7/0x330 [ 541.512320][ T4109] __device_add_disk+0x5de/0x11a0 [ 541.517193][ T4109] ? device_add_disk+0x40/0x40 [ 541.521791][ T4109] ? vsprintf+0x40/0x40 [ 541.525762][ T4109] ? device_initialize+0x1e1/0x420 [ 541.530808][ T4109] device_add_disk+0x2a/0x40 [ 541.535392][ T4109] loop_add+0x580/0x750 [ 541.539414][ T4109] loop_control_ioctl+0x448/0x620 [ 541.544253][ T4109] ? loop_remove+0xb0/0xb0 [ 541.548593][ T4109] ? __fdget_pos+0x289/0x310 [ 541.553017][ T4109] ? ksys_write+0x24f/0x2c0 [ 541.557654][ T4109] ? security_file_ioctl+0x84/0xb0 [ 541.562658][ T4109] ? loop_remove+0xb0/0xb0 [ 541.566904][ T4109] __se_sys_ioctl+0x114/0x190 [ 541.571680][ T4109] __x64_sys_ioctl+0x7b/0x90 [ 541.576105][ T4109] do_syscall_64+0x34/0x70 [ 541.580363][ T4109] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 541.586192][ T4109] RIP: 0033:0x7fc6c09c2069 [ 541.590793][ T4109] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 541.610922][ T4109] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.619454][ T4109] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 541.628010][ T4109] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 541.636345][ T4109] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 541.644498][ T4109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 541.653775][ T4109] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 541.731149][ T4110] FAULT_INJECTION: forcing a failure. [ 541.731149][ T4110] name failslab, interval 1, probability 0, space 0, times 0 [ 541.743939][ T4110] CPU: 0 PID: 4110 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 541.754247][ T4110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 541.764303][ T4110] Call Trace: [ 541.767535][ T4110] dump_stack_lvl+0x1e2/0x24b [ 541.772034][ T4110] ? bfq_pos_tree_add_move+0x43b/0x43b [ 541.777421][ T4110] dump_stack+0x15/0x17 [ 541.781406][ T4110] should_fail+0x3c6/0x510 [ 541.785668][ T4110] ? security_inode_alloc+0x29/0x120 [ 541.790949][ T4110] __should_failslab+0xa4/0xe0 [ 541.795552][ T4110] should_failslab+0x9/0x20 [ 541.800016][ T4110] kmem_cache_alloc+0x3d/0x2e0 [ 541.804612][ T4110] ? from_kuid_munged+0x7b0/0x7b0 [ 541.809741][ T4110] security_inode_alloc+0x29/0x120 [ 541.814853][ T4110] inode_init_always+0x767/0x9f0 [ 541.819624][ T4110] new_inode_pseudo+0x93/0x220 [ 541.824240][ T4110] new_inode+0x28/0x1c0 [ 541.828300][ T4110] ? start_creating+0x1d4/0x2f0 [ 541.833163][ T4110] debugfs_create_dir+0xf4/0x450 [ 541.837927][ T4110] ? number+0xb5a/0xf80 [ 541.841921][ T4110] bdi_register_va+0x25b/0x610 [ 541.846521][ T4110] bdi_register+0xd1/0x120 [ 541.850774][ T4110] ? vsnprintf+0x1e1/0x1c70 [ 541.855377][ T4110] ? __device_add_disk+0x552/0x11a0 [ 541.860596][ T4110] ? bdi_register_va+0x610/0x610 [ 541.865454][ T4110] ? __kasan_check_read+0x11/0x20 [ 541.870483][ T4110] ? blk_alloc_devt+0xd7/0x330 [ 541.875192][ T4110] __device_add_disk+0x5de/0x11a0 [ 541.880216][ T4110] ? device_add_disk+0x40/0x40 [ 541.884814][ T4110] ? vsprintf+0x40/0x40 [ 541.888849][ T4110] ? device_initialize+0x1e1/0x420 [ 541.893761][ T4110] device_add_disk+0x2a/0x40 [ 541.898439][ T4110] loop_add+0x580/0x750 [ 541.902432][ T4110] loop_control_ioctl+0x448/0x620 [ 541.907377][ T4110] ? loop_remove+0xb0/0xb0 [ 541.911625][ T4110] ? __fdget_pos+0x289/0x310 [ 541.916074][ T4110] ? ksys_write+0x24f/0x2c0 [ 541.920661][ T4110] ? security_file_ioctl+0x84/0xb0 [ 541.925645][ T4110] ? loop_remove+0xb0/0xb0 [ 541.929854][ T4110] __se_sys_ioctl+0x114/0x190 [ 541.934906][ T4110] __x64_sys_ioctl+0x7b/0x90 [ 541.939421][ T4110] do_syscall_64+0x34/0x70 [ 541.943678][ T4110] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 541.949495][ T4110] RIP: 0033:0x7fc6c09c2069 [ 541.954008][ T4110] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 541.974231][ T4110] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.982834][ T4110] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 541.990757][ T4110] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 541.998811][ T4110] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 542.006622][ T4110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.014911][ T4110] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 542.023289][ T4110] debugfs: out of free dentries, can not create directory '7:0' [ 542.069596][ T4112] FAULT_INJECTION: forcing a failure. [ 542.069596][ T4112] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 542.083026][ T4112] CPU: 1 PID: 4112 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 542.093293][ T4112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 542.103220][ T4112] Call Trace: [ 542.106347][ T4112] dump_stack_lvl+0x1e2/0x24b [ 542.110916][ T4112] ? bfq_pos_tree_add_move+0x43b/0x43b [ 542.116501][ T4112] ? stack_trace_save+0x113/0x1c0 [ 542.121467][ T4112] dump_stack+0x15/0x17 [ 542.125461][ T4112] should_fail+0x3c6/0x510 [ 542.130219][ T4112] should_fail_alloc_page+0x52/0x60 [ 542.135766][ T4112] __alloc_pages_nodemask+0x1b3/0xaf0 [ 542.141235][ T4112] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 542.146720][ T4112] ? __kasan_check_write+0x14/0x20 [ 542.151845][ T4112] ? lockref_get+0x184/0x220 [ 542.156434][ T4112] ? __kasan_check_write+0x14/0x20 [ 542.161644][ T4112] __get_free_pages+0xe/0x30 [ 542.166153][ T4112] selinux_genfs_get_sid+0x56/0x2a0 [ 542.171317][ T4112] ? slab_post_alloc_hook+0x80/0x2f0 [ 542.176432][ T4112] inode_doinit_with_dentry+0x86f/0x1050 [ 542.182068][ T4112] ? sb_finish_set_opts+0x7a0/0x7a0 [ 542.187178][ T4112] ? current_time+0x1af/0x2f0 [ 542.191876][ T4112] selinux_d_instantiate+0x27/0x40 [ 542.196992][ T4112] security_d_instantiate+0x9f/0x100 [ 542.202203][ T4112] d_instantiate+0x55/0x90 [ 542.206534][ T4112] debugfs_create_dir+0x249/0x450 [ 542.211403][ T4112] bdi_register_va+0x25b/0x610 [ 542.215993][ T4112] bdi_register+0xd1/0x120 [ 542.220420][ T4112] ? vsnprintf+0x1e1/0x1c70 [ 542.224932][ T4112] ? __device_add_disk+0x552/0x11a0 [ 542.230581][ T4112] ? bdi_register_va+0x610/0x610 [ 542.235439][ T4112] ? __kasan_check_read+0x11/0x20 [ 542.240309][ T4112] ? blk_alloc_devt+0xd7/0x330 [ 542.244986][ T4112] __device_add_disk+0x5de/0x11a0 [ 542.249852][ T4112] ? device_add_disk+0x40/0x40 [ 542.254451][ T4112] ? vsprintf+0x40/0x40 [ 542.258875][ T4112] ? device_initialize+0x1e1/0x420 [ 542.263828][ T4112] device_add_disk+0x2a/0x40 [ 542.268246][ T4112] loop_add+0x580/0x750 [ 542.272236][ T4112] loop_control_ioctl+0x448/0x620 [ 542.277104][ T4112] ? loop_remove+0xb0/0xb0 [ 542.281522][ T4112] ? __fdget_pos+0x289/0x310 [ 542.286231][ T4112] ? ksys_write+0x24f/0x2c0 [ 542.290780][ T4112] ? security_file_ioctl+0x84/0xb0 [ 542.297006][ T4112] ? loop_remove+0xb0/0xb0 [ 542.301377][ T4112] __se_sys_ioctl+0x114/0x190 [ 542.306145][ T4112] __x64_sys_ioctl+0x7b/0x90 [ 542.310582][ T4112] do_syscall_64+0x34/0x70 [ 542.315120][ T4112] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 542.320917][ T4112] RIP: 0033:0x7fc6c09c2069 [ 542.325349][ T4112] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 542.345585][ T4112] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.353991][ T4112] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 542.361882][ T4112] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 542.369784][ T4112] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 542.377685][ T4112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.385936][ T4112] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 542.443974][ T4113] FAULT_INJECTION: forcing a failure. [ 542.443974][ T4113] name failslab, interval 1, probability 0, space 0, times 0 [ 542.456687][ T4113] CPU: 0 PID: 4113 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 542.467101][ T4113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 542.477340][ T4113] Call Trace: [ 542.480471][ T4113] dump_stack_lvl+0x1e2/0x24b [ 542.484988][ T4113] ? bfq_pos_tree_add_move+0x43b/0x43b [ 542.490401][ T4113] dump_stack+0x15/0x17 [ 542.494632][ T4113] should_fail+0x3c6/0x510 [ 542.498893][ T4113] ? security_inode_alloc+0x29/0x120 [ 542.504205][ T4113] __should_failslab+0xa4/0xe0 [ 542.508799][ T4113] should_failslab+0x9/0x20 [ 542.513144][ T4113] kmem_cache_alloc+0x3d/0x2e0 [ 542.517835][ T4113] ? from_kuid_munged+0x7b0/0x7b0 [ 542.522778][ T4113] security_inode_alloc+0x29/0x120 [ 542.527818][ T4113] inode_init_always+0x767/0x9f0 [ 542.532681][ T4113] new_inode_pseudo+0x93/0x220 [ 542.537473][ T4113] new_inode+0x28/0x1c0 [ 542.541643][ T4113] ? start_creating+0x1d4/0x2f0 [ 542.546498][ T4113] debugfs_create_dir+0xf4/0x450 [ 542.551323][ T4113] ? number+0xb5a/0xf80 [ 542.555529][ T4113] bdi_register_va+0x25b/0x610 [ 542.560391][ T4113] bdi_register+0xd1/0x120 [ 542.565075][ T4113] ? vsnprintf+0x1e1/0x1c70 [ 542.569679][ T4113] ? __device_add_disk+0x552/0x11a0 [ 542.575183][ T4113] ? bdi_register_va+0x610/0x610 [ 542.579972][ T4113] ? __kasan_check_read+0x11/0x20 [ 542.584781][ T4113] ? blk_alloc_devt+0xd7/0x330 [ 542.589846][ T4113] __device_add_disk+0x5de/0x11a0 [ 542.595045][ T4113] ? device_add_disk+0x40/0x40 [ 542.599724][ T4113] ? vsprintf+0x40/0x40 [ 542.603836][ T4113] ? device_initialize+0x1e1/0x420 [ 542.608936][ T4113] device_add_disk+0x2a/0x40 [ 542.613628][ T4113] loop_add+0x580/0x750 [ 542.617702][ T4113] loop_control_ioctl+0x448/0x620 [ 542.622559][ T4113] ? loop_remove+0xb0/0xb0 [ 542.626815][ T4113] ? __fdget_pos+0x289/0x310 [ 542.631258][ T4113] ? ksys_write+0x24f/0x2c0 [ 542.635857][ T4113] ? security_file_ioctl+0x84/0xb0 [ 542.640980][ T4113] ? loop_remove+0xb0/0xb0 [ 542.645602][ T4113] __se_sys_ioctl+0x114/0x190 [ 542.650235][ T4113] __x64_sys_ioctl+0x7b/0x90 [ 542.655359][ T4113] do_syscall_64+0x34/0x70 [ 542.659766][ T4113] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 542.665599][ T4113] RIP: 0033:0x7fc6c09c2069 [ 542.670016][ T4113] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 542.689548][ T4113] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.697884][ T4113] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 542.706244][ T4113] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 542.714110][ T4113] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 542.722021][ T4113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.730169][ T4113] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 542.738320][ T4113] debugfs: out of free dentries, can not create directory '7:0' [ 542.794574][ T4114] FAULT_INJECTION: forcing a failure. [ 542.794574][ T4114] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 542.808539][ T4114] CPU: 0 PID: 4114 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 542.818931][ T4114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 542.829262][ T4114] Call Trace: [ 542.832567][ T4114] dump_stack_lvl+0x1e2/0x24b [ 542.837242][ T4114] ? bfq_pos_tree_add_move+0x43b/0x43b [ 542.842643][ T4114] ? stack_trace_save+0x113/0x1c0 [ 542.848372][ T4114] dump_stack+0x15/0x17 [ 542.852348][ T4114] should_fail+0x3c6/0x510 [ 542.856773][ T4114] should_fail_alloc_page+0x52/0x60 [ 542.861821][ T4114] __alloc_pages_nodemask+0x1b3/0xaf0 [ 542.867021][ T4114] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 542.872658][ T4114] ? __kasan_check_write+0x14/0x20 [ 542.877787][ T4114] ? lockref_get+0x184/0x220 [ 542.882289][ T4114] ? __kasan_check_write+0x14/0x20 [ 542.887238][ T4114] __get_free_pages+0xe/0x30 [ 542.891669][ T4114] selinux_genfs_get_sid+0x56/0x2a0 [ 542.896787][ T4114] ? slab_post_alloc_hook+0x80/0x2f0 [ 542.902456][ T4114] inode_doinit_with_dentry+0x86f/0x1050 [ 542.908179][ T4114] ? sb_finish_set_opts+0x7a0/0x7a0 [ 542.913212][ T4114] ? current_time+0x1af/0x2f0 [ 542.917894][ T4114] selinux_d_instantiate+0x27/0x40 [ 542.923462][ T4114] security_d_instantiate+0x9f/0x100 [ 542.928658][ T4114] d_instantiate+0x55/0x90 [ 542.932917][ T4114] debugfs_create_dir+0x249/0x450 [ 542.937956][ T4114] bdi_register_va+0x25b/0x610 [ 542.942586][ T4114] bdi_register+0xd1/0x120 [ 542.947027][ T4114] ? vsnprintf+0x1e1/0x1c70 [ 542.951497][ T4114] ? __device_add_disk+0x552/0x11a0 [ 542.956569][ T4114] ? bdi_register_va+0x610/0x610 [ 542.961700][ T4114] ? __kasan_check_read+0x11/0x20 [ 542.966633][ T4114] ? blk_alloc_devt+0xd7/0x330 [ 542.971512][ T4114] __device_add_disk+0x5de/0x11a0 [ 542.976731][ T4114] ? device_add_disk+0x40/0x40 [ 542.981748][ T4114] ? vsprintf+0x40/0x40 [ 542.985857][ T4114] ? device_initialize+0x1e1/0x420 [ 542.991217][ T4114] device_add_disk+0x2a/0x40 [ 542.995729][ T4114] loop_add+0x580/0x750 [ 543.000167][ T4114] loop_control_ioctl+0x448/0x620 [ 543.005153][ T4114] ? loop_remove+0xb0/0xb0 [ 543.009393][ T4114] ? __fdget_pos+0x289/0x310 [ 543.013824][ T4114] ? ksys_write+0x24f/0x2c0 [ 543.018165][ T4114] ? security_file_ioctl+0x84/0xb0 [ 543.023103][ T4114] ? loop_remove+0xb0/0xb0 [ 543.027442][ T4114] __se_sys_ioctl+0x114/0x190 [ 543.032039][ T4114] __x64_sys_ioctl+0x7b/0x90 [ 543.036484][ T4114] do_syscall_64+0x34/0x70 [ 543.040722][ T4114] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 543.046700][ T4114] RIP: 0033:0x7fc6c09c2069 [ 543.051085][ T4114] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 543.070929][ T4114] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.079489][ T4114] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 543.087878][ T4114] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 543.095865][ T4114] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 543.103680][ T4114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.111666][ T4114] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 543.173219][ T4116] FAULT_INJECTION: forcing a failure. [ 543.173219][ T4116] name failslab, interval 1, probability 0, space 0, times 0 [ 543.185766][ T4116] CPU: 1 PID: 4116 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 543.196283][ T4116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 543.206508][ T4116] Call Trace: [ 543.209653][ T4116] dump_stack_lvl+0x1e2/0x24b [ 543.214161][ T4116] ? bfq_pos_tree_add_move+0x43b/0x43b [ 543.219546][ T4116] dump_stack+0x15/0x17 [ 543.223527][ T4116] should_fail+0x3c6/0x510 [ 543.227779][ T4116] ? security_inode_alloc+0x29/0x120 [ 543.232914][ T4116] __should_failslab+0xa4/0xe0 [ 543.237512][ T4116] should_failslab+0x9/0x20 [ 543.242101][ T4116] kmem_cache_alloc+0x3d/0x2e0 [ 543.246834][ T4116] ? from_kuid_munged+0x7b0/0x7b0 [ 543.251734][ T4116] security_inode_alloc+0x29/0x120 [ 543.257145][ T4116] inode_init_always+0x767/0x9f0 [ 543.261925][ T4116] new_inode_pseudo+0x93/0x220 [ 543.266690][ T4116] new_inode+0x28/0x1c0 [ 543.270753][ T4116] ? start_creating+0x1d4/0x2f0 [ 543.275538][ T4116] debugfs_create_dir+0xf4/0x450 [ 543.280391][ T4116] ? number+0xb5a/0xf80 [ 543.284852][ T4116] bdi_register_va+0x25b/0x610 [ 543.289420][ T4116] bdi_register+0xd1/0x120 [ 543.293980][ T4116] ? vsnprintf+0x1e1/0x1c70 [ 543.298568][ T4116] ? __device_add_disk+0x552/0x11a0 [ 543.303985][ T4116] ? bdi_register_va+0x610/0x610 [ 543.308915][ T4116] ? __kasan_check_read+0x11/0x20 [ 543.313962][ T4116] ? blk_alloc_devt+0xd7/0x330 [ 543.318873][ T4116] __device_add_disk+0x5de/0x11a0 [ 543.324025][ T4116] ? device_add_disk+0x40/0x40 [ 543.329245][ T4116] ? vsprintf+0x40/0x40 [ 543.333599][ T4116] ? device_initialize+0x1e1/0x420 [ 543.338522][ T4116] device_add_disk+0x2a/0x40 [ 543.343565][ T4116] loop_add+0x580/0x750 [ 543.347924][ T4116] loop_control_ioctl+0x448/0x620 [ 543.352943][ T4116] ? loop_remove+0xb0/0xb0 [ 543.357187][ T4116] ? __fdget_pos+0x289/0x310 [ 543.361626][ T4116] ? ksys_write+0x24f/0x2c0 [ 543.366131][ T4116] ? security_file_ioctl+0x84/0xb0 [ 543.371347][ T4116] ? loop_remove+0xb0/0xb0 [ 543.375734][ T4116] __se_sys_ioctl+0x114/0x190 [ 543.380201][ T4116] __x64_sys_ioctl+0x7b/0x90 [ 543.384720][ T4116] do_syscall_64+0x34/0x70 [ 543.389190][ T4116] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 543.395026][ T4116] RIP: 0033:0x7fc6c09c2069 [ 543.399358][ T4116] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 543.418835][ T4116] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.427229][ T4116] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 543.435121][ T4116] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 543.442934][ T4116] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 543.450925][ T4116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.458968][ T4116] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 543.466902][ T4116] debugfs: out of free dentries, can not create directory '7:0' [ 543.513799][ T4117] FAULT_INJECTION: forcing a failure. [ 543.513799][ T4117] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 543.527183][ T4117] CPU: 1 PID: 4117 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 543.537846][ T4117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 543.548271][ T4117] Call Trace: [ 543.551392][ T4117] dump_stack_lvl+0x1e2/0x24b [ 543.555904][ T4117] ? bfq_pos_tree_add_move+0x43b/0x43b [ 543.561419][ T4117] ? stack_trace_save+0x113/0x1c0 [ 543.566235][ T4117] dump_stack+0x15/0x17 [ 543.570405][ T4117] should_fail+0x3c6/0x510 [ 543.574835][ T4117] should_fail_alloc_page+0x52/0x60 [ 543.579985][ T4117] __alloc_pages_nodemask+0x1b3/0xaf0 [ 543.585169][ T4117] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 543.590555][ T4117] ? __kasan_check_write+0x14/0x20 [ 543.595767][ T4117] ? lockref_get+0x184/0x220 [ 543.600181][ T4117] ? __kasan_check_write+0x14/0x20 [ 543.605389][ T4117] __get_free_pages+0xe/0x30 [ 543.609816][ T4117] selinux_genfs_get_sid+0x56/0x2a0 [ 543.614849][ T4117] ? slab_post_alloc_hook+0x80/0x2f0 [ 543.619983][ T4117] inode_doinit_with_dentry+0x86f/0x1050 [ 543.626221][ T4117] ? sb_finish_set_opts+0x7a0/0x7a0 [ 543.631364][ T4117] ? current_time+0x1af/0x2f0 [ 543.635872][ T4117] selinux_d_instantiate+0x27/0x40 [ 543.640914][ T4117] security_d_instantiate+0x9f/0x100 [ 543.646191][ T4117] d_instantiate+0x55/0x90 [ 543.650640][ T4117] debugfs_create_dir+0x249/0x450 [ 543.655576][ T4117] bdi_register_va+0x25b/0x610 [ 543.660519][ T4117] bdi_register+0xd1/0x120 [ 543.665039][ T4117] ? vsnprintf+0x1e1/0x1c70 [ 543.669380][ T4117] ? __device_add_disk+0x552/0x11a0 [ 543.674505][ T4117] ? bdi_register_va+0x610/0x610 [ 543.679483][ T4117] ? __kasan_check_read+0x11/0x20 [ 543.684349][ T4117] ? blk_alloc_devt+0xd7/0x330 [ 543.688935][ T4117] __device_add_disk+0x5de/0x11a0 [ 543.693885][ T4117] ? device_add_disk+0x40/0x40 [ 543.698656][ T4117] ? vsprintf+0x40/0x40 [ 543.702664][ T4117] ? device_initialize+0x1e1/0x420 [ 543.707733][ T4117] device_add_disk+0x2a/0x40 [ 543.712204][ T4117] loop_add+0x580/0x750 [ 543.716289][ T4117] loop_control_ioctl+0x448/0x620 [ 543.721144][ T4117] ? loop_remove+0xb0/0xb0 [ 543.725592][ T4117] ? __fdget_pos+0x289/0x310 [ 543.730084][ T4117] ? ksys_write+0x24f/0x2c0 [ 543.734419][ T4117] ? security_file_ioctl+0x84/0xb0 [ 543.739732][ T4117] ? loop_remove+0xb0/0xb0 [ 543.744076][ T4117] __se_sys_ioctl+0x114/0x190 [ 543.748948][ T4117] __x64_sys_ioctl+0x7b/0x90 [ 543.753545][ T4117] do_syscall_64+0x34/0x70 [ 543.757835][ T4117] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 543.763615][ T4117] RIP: 0033:0x7fc6c09c2069 [ 543.767858][ T4117] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 543.787489][ T4117] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.795812][ T4117] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 543.803790][ T4117] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 543.811697][ T4117] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 543.819671][ T4117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.827767][ T4117] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 543.884421][ T4118] FAULT_INJECTION: forcing a failure. [ 543.884421][ T4118] name failslab, interval 1, probability 0, space 0, times 0 [ 543.900575][ T4118] CPU: 1 PID: 4118 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 543.910991][ T4118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 543.921051][ T4118] Call Trace: [ 543.924192][ T4118] dump_stack_lvl+0x1e2/0x24b [ 543.928710][ T4118] ? bfq_pos_tree_add_move+0x43b/0x43b [ 543.934246][ T4118] dump_stack+0x15/0x17 [ 543.938418][ T4118] should_fail+0x3c6/0x510 [ 543.942764][ T4118] ? security_inode_alloc+0x29/0x120 [ 543.948140][ T4118] __should_failslab+0xa4/0xe0 [ 543.952850][ T4118] should_failslab+0x9/0x20 [ 543.957171][ T4118] kmem_cache_alloc+0x3d/0x2e0 [ 543.961864][ T4118] ? from_kuid_munged+0x7b0/0x7b0 [ 543.966903][ T4118] security_inode_alloc+0x29/0x120 [ 543.972737][ T4118] inode_init_always+0x767/0x9f0 [ 543.978027][ T4118] new_inode_pseudo+0x93/0x220 [ 543.982880][ T4118] new_inode+0x28/0x1c0 [ 543.986877][ T4118] ? start_creating+0x1d4/0x2f0 [ 543.992176][ T4118] debugfs_create_dir+0xf4/0x450 [ 543.997439][ T4118] ? number+0xb5a/0xf80 [ 544.001430][ T4118] bdi_register_va+0x25b/0x610 [ 544.006142][ T4118] bdi_register+0xd1/0x120 [ 544.010476][ T4118] ? vsnprintf+0x1e1/0x1c70 [ 544.014936][ T4118] ? __device_add_disk+0x552/0x11a0 [ 544.020215][ T4118] ? bdi_register_va+0x610/0x610 [ 544.025252][ T4118] ? __kasan_check_read+0x11/0x20 [ 544.030187][ T4118] ? blk_alloc_devt+0xd7/0x330 [ 544.034878][ T4118] __device_add_disk+0x5de/0x11a0 [ 544.039903][ T4118] ? device_add_disk+0x40/0x40 [ 544.044621][ T4118] ? vsprintf+0x40/0x40 [ 544.048589][ T4118] ? device_initialize+0x1e1/0x420 [ 544.053553][ T4118] device_add_disk+0x2a/0x40 [ 544.057960][ T4118] loop_add+0x580/0x750 [ 544.062237][ T4118] loop_control_ioctl+0x448/0x620 [ 544.067250][ T4118] ? loop_remove+0xb0/0xb0 [ 544.071862][ T4118] ? __fdget_pos+0x289/0x310 [ 544.076622][ T4118] ? ksys_write+0x24f/0x2c0 [ 544.080962][ T4118] ? security_file_ioctl+0x84/0xb0 [ 544.086090][ T4118] ? loop_remove+0xb0/0xb0 [ 544.090566][ T4118] __se_sys_ioctl+0x114/0x190 [ 544.095136][ T4118] __x64_sys_ioctl+0x7b/0x90 [ 544.099539][ T4118] do_syscall_64+0x34/0x70 [ 544.103786][ T4118] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 544.109516][ T4118] RIP: 0033:0x7fc6c09c2069 [ 544.114046][ T4118] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 544.133924][ T4118] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.142165][ T4118] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 544.150246][ T4118] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 544.158162][ T4118] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 544.166206][ T4118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.174134][ T4118] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 544.182448][ T4118] debugfs: out of free dentries, can not create directory '7:0' [ 544.238118][ T4120] FAULT_INJECTION: forcing a failure. [ 544.238118][ T4120] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 544.251606][ T4120] CPU: 0 PID: 4120 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 544.261811][ T4120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 544.271785][ T4120] Call Trace: [ 544.274929][ T4120] dump_stack_lvl+0x1e2/0x24b [ 544.279608][ T4120] ? bfq_pos_tree_add_move+0x43b/0x43b [ 544.285255][ T4120] ? stack_trace_save+0x113/0x1c0 [ 544.290286][ T4120] dump_stack+0x15/0x17 [ 544.294413][ T4120] should_fail+0x3c6/0x510 [ 544.298743][ T4120] should_fail_alloc_page+0x52/0x60 [ 544.303979][ T4120] __alloc_pages_nodemask+0x1b3/0xaf0 [ 544.309707][ T4120] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 544.315601][ T4120] ? __kasan_check_write+0x14/0x20 [ 544.320560][ T4120] ? lockref_get+0x184/0x220 [ 544.324973][ T4120] ? __kasan_check_write+0x14/0x20 [ 544.329927][ T4120] __get_free_pages+0xe/0x30 [ 544.334470][ T4120] selinux_genfs_get_sid+0x56/0x2a0 [ 544.339600][ T4120] ? slab_post_alloc_hook+0x80/0x2f0 [ 544.345002][ T4120] inode_doinit_with_dentry+0x86f/0x1050 [ 544.350786][ T4120] ? sb_finish_set_opts+0x7a0/0x7a0 [ 544.356095][ T4120] ? current_time+0x1af/0x2f0 [ 544.360599][ T4120] selinux_d_instantiate+0x27/0x40 [ 544.365942][ T4120] security_d_instantiate+0x9f/0x100 [ 544.371356][ T4120] d_instantiate+0x55/0x90 [ 544.375603][ T4120] debugfs_create_dir+0x249/0x450 [ 544.380758][ T4120] bdi_register_va+0x25b/0x610 [ 544.385335][ T4120] bdi_register+0xd1/0x120 [ 544.389600][ T4120] ? vsnprintf+0x1e1/0x1c70 [ 544.394446][ T4120] ? __device_add_disk+0x552/0x11a0 [ 544.399469][ T4120] ? bdi_register_va+0x610/0x610 [ 544.404328][ T4120] ? __kasan_check_read+0x11/0x20 [ 544.409368][ T4120] ? blk_alloc_devt+0xd7/0x330 [ 544.414336][ T4120] __device_add_disk+0x5de/0x11a0 [ 544.419630][ T4120] ? device_add_disk+0x40/0x40 [ 544.424487][ T4120] ? vsprintf+0x40/0x40 [ 544.428574][ T4120] ? device_initialize+0x1e1/0x420 [ 544.433602][ T4120] device_add_disk+0x2a/0x40 [ 544.438032][ T4120] loop_add+0x580/0x750 [ 544.442015][ T4120] loop_control_ioctl+0x448/0x620 [ 544.446963][ T4120] ? loop_remove+0xb0/0xb0 [ 544.451754][ T4120] ? __fdget_pos+0x289/0x310 [ 544.456353][ T4120] ? ksys_write+0x24f/0x2c0 [ 544.460764][ T4120] ? security_file_ioctl+0x84/0xb0 [ 544.466154][ T4120] ? loop_remove+0xb0/0xb0 [ 544.470746][ T4120] __se_sys_ioctl+0x114/0x190 [ 544.475449][ T4120] __x64_sys_ioctl+0x7b/0x90 [ 544.479857][ T4120] do_syscall_64+0x34/0x70 [ 544.484211][ T4120] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 544.489934][ T4120] RIP: 0033:0x7fc6c09c2069 [ 544.494522][ T4120] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 544.514701][ T4120] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.523196][ T4120] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 544.532097][ T4120] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 544.540114][ T4120] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 544.547926][ T4120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.556107][ T4120] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 544.648443][ T4121] FAULT_INJECTION: forcing a failure. [ 544.648443][ T4121] name failslab, interval 1, probability 0, space 0, times 0 [ 544.661039][ T4121] CPU: 1 PID: 4121 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 544.671384][ T4121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 544.681819][ T4121] Call Trace: [ 544.685091][ T4121] dump_stack_lvl+0x1e2/0x24b [ 544.689709][ T4121] ? bfq_pos_tree_add_move+0x43b/0x43b [ 544.694995][ T4121] dump_stack+0x15/0x17 [ 544.698978][ T4121] should_fail+0x3c6/0x510 [ 544.703312][ T4121] ? security_inode_alloc+0x29/0x120 [ 544.708622][ T4121] __should_failslab+0xa4/0xe0 [ 544.713478][ T4121] should_failslab+0x9/0x20 [ 544.718084][ T4121] kmem_cache_alloc+0x3d/0x2e0 [ 544.722865][ T4121] ? from_kuid_munged+0x7b0/0x7b0 [ 544.728002][ T4121] security_inode_alloc+0x29/0x120 [ 544.733036][ T4121] inode_init_always+0x767/0x9f0 [ 544.737807][ T4121] new_inode_pseudo+0x93/0x220 [ 544.742491][ T4121] new_inode+0x28/0x1c0 [ 544.746485][ T4121] ? start_creating+0x1d4/0x2f0 [ 544.751296][ T4121] debugfs_create_dir+0xf4/0x450 [ 544.756037][ T4121] ? number+0xb5a/0xf80 [ 544.760065][ T4121] bdi_register_va+0x25b/0x610 [ 544.764722][ T4121] bdi_register+0xd1/0x120 [ 544.768972][ T4121] ? vsnprintf+0x1e1/0x1c70 [ 544.773308][ T4121] ? __device_add_disk+0x552/0x11a0 [ 544.778346][ T4121] ? bdi_register_va+0x610/0x610 [ 544.783214][ T4121] ? __kasan_check_read+0x11/0x20 [ 544.788068][ T4121] ? blk_alloc_devt+0xd7/0x330 [ 544.792760][ T4121] __device_add_disk+0x5de/0x11a0 [ 544.797971][ T4121] ? device_add_disk+0x40/0x40 [ 544.802563][ T4121] ? vsprintf+0x40/0x40 [ 544.806562][ T4121] ? device_initialize+0x1e1/0x420 [ 544.811678][ T4121] device_add_disk+0x2a/0x40 [ 544.816098][ T4121] loop_add+0x580/0x750 [ 544.820189][ T4121] loop_control_ioctl+0x448/0x620 [ 544.825050][ T4121] ? loop_remove+0xb0/0xb0 [ 544.829390][ T4121] ? __fdget_pos+0x289/0x310 [ 544.833903][ T4121] ? ksys_write+0x24f/0x2c0 [ 544.838239][ T4121] ? security_file_ioctl+0x84/0xb0 [ 544.843190][ T4121] ? loop_remove+0xb0/0xb0 [ 544.847702][ T4121] __se_sys_ioctl+0x114/0x190 [ 544.852795][ T4121] __x64_sys_ioctl+0x7b/0x90 [ 544.857161][ T4121] do_syscall_64+0x34/0x70 [ 544.861443][ T4121] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 544.867415][ T4121] RIP: 0033:0x7fc6c09c2069 [ 544.871743][ T4121] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 544.891705][ T4121] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.899954][ T4121] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 544.907942][ T4121] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 544.915837][ T4121] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 544.923737][ T4121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.931623][ T4121] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 544.939912][ T4121] debugfs: out of free dentries, can not create directory '7:0' [ 545.012403][ T4122] FAULT_INJECTION: forcing a failure. [ 545.012403][ T4122] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 545.027055][ T4122] CPU: 0 PID: 4122 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 545.037325][ T4122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 545.047206][ T4122] Call Trace: [ 545.050338][ T4122] dump_stack_lvl+0x1e2/0x24b [ 545.055034][ T4122] ? bfq_pos_tree_add_move+0x43b/0x43b [ 545.060688][ T4122] ? stack_trace_save+0x113/0x1c0 [ 545.065526][ T4122] dump_stack+0x15/0x17 [ 545.069727][ T4122] should_fail+0x3c6/0x510 [ 545.073966][ T4122] should_fail_alloc_page+0x52/0x60 [ 545.079080][ T4122] __alloc_pages_nodemask+0x1b3/0xaf0 [ 545.084285][ T4122] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 545.089942][ T4122] ? __kasan_check_write+0x14/0x20 [ 545.094894][ T4122] ? lockref_get+0x184/0x220 [ 545.099499][ T4122] ? __kasan_check_write+0x14/0x20 [ 545.104524][ T4122] __get_free_pages+0xe/0x30 [ 545.109049][ T4122] selinux_genfs_get_sid+0x56/0x2a0 [ 545.114165][ T4122] ? slab_post_alloc_hook+0x80/0x2f0 [ 545.119423][ T4122] inode_doinit_with_dentry+0x86f/0x1050 [ 545.125099][ T4122] ? sb_finish_set_opts+0x7a0/0x7a0 [ 545.130300][ T4122] ? current_time+0x1af/0x2f0 [ 545.134814][ T4122] selinux_d_instantiate+0x27/0x40 [ 545.139762][ T4122] security_d_instantiate+0x9f/0x100 [ 545.145204][ T4122] d_instantiate+0x55/0x90 [ 545.149449][ T4122] debugfs_create_dir+0x249/0x450 [ 545.154484][ T4122] bdi_register_va+0x25b/0x610 [ 545.159092][ T4122] bdi_register+0xd1/0x120 [ 545.163402][ T4122] ? vsnprintf+0x1e1/0x1c70 [ 545.167776][ T4122] ? __device_add_disk+0x552/0x11a0 [ 545.172910][ T4122] ? bdi_register_va+0x610/0x610 [ 545.177750][ T4122] ? __kasan_check_read+0x11/0x20 [ 545.182605][ T4122] ? blk_alloc_devt+0xd7/0x330 [ 545.187206][ T4122] __device_add_disk+0x5de/0x11a0 [ 545.192368][ T4122] ? device_add_disk+0x40/0x40 [ 545.196950][ T4122] ? vsprintf+0x40/0x40 [ 545.200954][ T4122] ? device_initialize+0x1e1/0x420 [ 545.205899][ T4122] device_add_disk+0x2a/0x40 [ 545.210317][ T4122] loop_add+0x580/0x750 [ 545.214308][ T4122] loop_control_ioctl+0x448/0x620 [ 545.219167][ T4122] ? loop_remove+0xb0/0xb0 [ 545.223433][ T4122] ? __fdget_pos+0x289/0x310 [ 545.227907][ T4122] ? ksys_write+0x24f/0x2c0 [ 545.232292][ T4122] ? security_file_ioctl+0x84/0xb0 [ 545.237219][ T4122] ? loop_remove+0xb0/0xb0 [ 545.241919][ T4122] __se_sys_ioctl+0x114/0x190 [ 545.246545][ T4122] __x64_sys_ioctl+0x7b/0x90 [ 545.251135][ T4122] do_syscall_64+0x34/0x70 [ 545.255463][ T4122] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 545.261176][ T4122] RIP: 0033:0x7fc6c09c2069 [ 545.265426][ T4122] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 545.284875][ T4122] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.293284][ T4122] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 545.301094][ T4122] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 545.308994][ T4122] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 545.317157][ T4122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.325486][ T4122] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 545.416563][ T4124] FAULT_INJECTION: forcing a failure. [ 545.416563][ T4124] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 545.429771][ T4124] CPU: 1 PID: 4124 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 545.440101][ T4124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 545.450445][ T4124] Call Trace: [ 545.453816][ T4124] dump_stack_lvl+0x1e2/0x24b [ 545.458297][ T4124] ? bfq_pos_tree_add_move+0x43b/0x43b [ 545.463774][ T4124] ? stack_trace_save+0x113/0x1c0 [ 545.468699][ T4124] dump_stack+0x15/0x17 [ 545.472801][ T4124] should_fail+0x3c6/0x510 [ 545.477117][ T4124] should_fail_alloc_page+0x52/0x60 [ 545.482259][ T4124] __alloc_pages_nodemask+0x1b3/0xaf0 [ 545.487479][ T4124] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 545.492830][ T4124] ? __kasan_check_write+0x14/0x20 [ 545.497952][ T4124] ? lockref_get+0x184/0x220 [ 545.502627][ T4124] ? __kasan_check_write+0x14/0x20 [ 545.507500][ T4124] __get_free_pages+0xe/0x30 [ 545.512101][ T4124] selinux_genfs_get_sid+0x56/0x2a0 [ 545.517579][ T4124] ? slab_post_alloc_hook+0x80/0x2f0 [ 545.522781][ T4124] inode_doinit_with_dentry+0x86f/0x1050 [ 545.528434][ T4124] ? sb_finish_set_opts+0x7a0/0x7a0 [ 545.533539][ T4124] ? current_time+0x1af/0x2f0 [ 545.538139][ T4124] selinux_d_instantiate+0x27/0x40 [ 545.543088][ T4124] security_d_instantiate+0x9f/0x100 [ 545.548402][ T4124] d_instantiate+0x55/0x90 [ 545.552631][ T4124] debugfs_create_dir+0x249/0x450 [ 545.557496][ T4124] bdi_register_va+0x25b/0x610 [ 545.562180][ T4124] bdi_register+0xd1/0x120 [ 545.566523][ T4124] ? vsnprintf+0x1e1/0x1c70 [ 545.571204][ T4124] ? __device_add_disk+0x552/0x11a0 [ 545.576574][ T4124] ? bdi_register_va+0x610/0x610 [ 545.581550][ T4124] ? __kasan_check_read+0x11/0x20 [ 545.586427][ T4124] ? blk_alloc_devt+0xd7/0x330 [ 545.591125][ T4124] __device_add_disk+0x5de/0x11a0 [ 545.596116][ T4124] ? device_add_disk+0x40/0x40 [ 545.600667][ T4124] ? vsprintf+0x40/0x40 [ 545.604658][ T4124] ? device_initialize+0x1e1/0x420 [ 545.610142][ T4124] device_add_disk+0x2a/0x40 [ 545.614664][ T4124] loop_add+0x580/0x750 [ 545.618824][ T4124] loop_control_ioctl+0x448/0x620 [ 545.623940][ T4124] ? loop_remove+0xb0/0xb0 [ 545.628184][ T4124] ? __fdget_pos+0x289/0x310 [ 545.632617][ T4124] ? ksys_write+0x24f/0x2c0 [ 545.637138][ T4124] ? security_file_ioctl+0x84/0xb0 [ 545.643132][ T4124] ? loop_remove+0xb0/0xb0 [ 545.647535][ T4124] __se_sys_ioctl+0x114/0x190 [ 545.652416][ T4124] __x64_sys_ioctl+0x7b/0x90 [ 545.656973][ T4124] do_syscall_64+0x34/0x70 [ 545.661256][ T4124] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 545.666986][ T4124] RIP: 0033:0x7fc6c09c2069 [ 545.671322][ T4124] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 545.691031][ T4124] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.699540][ T4124] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 545.707432][ T4124] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 545.715328][ T4124] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 545.723135][ T4124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.731033][ T4124] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 545.784116][ T4125] FAULT_INJECTION: forcing a failure. [ 545.784116][ T4125] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 545.797750][ T4125] CPU: 1 PID: 4125 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 545.811456][ T4125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 545.821812][ T4125] Call Trace: [ 545.825214][ T4125] dump_stack_lvl+0x1e2/0x24b [ 545.830039][ T4125] ? bfq_pos_tree_add_move+0x43b/0x43b [ 545.835758][ T4125] ? stack_trace_save+0x113/0x1c0 [ 545.840977][ T4125] dump_stack+0x15/0x17 [ 545.844962][ T4125] should_fail+0x3c6/0x510 [ 545.849304][ T4125] should_fail_alloc_page+0x52/0x60 [ 545.855551][ T4125] __alloc_pages_nodemask+0x1b3/0xaf0 [ 545.860749][ T4125] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 545.866213][ T4125] ? __kasan_check_write+0x14/0x20 [ 545.871360][ T4125] ? lockref_get+0x184/0x220 [ 545.876044][ T4125] ? __kasan_check_write+0x14/0x20 [ 545.881109][ T4125] __get_free_pages+0xe/0x30 [ 545.885682][ T4125] selinux_genfs_get_sid+0x56/0x2a0 [ 545.890716][ T4125] ? slab_post_alloc_hook+0x80/0x2f0 [ 545.895839][ T4125] inode_doinit_with_dentry+0x86f/0x1050 [ 545.901495][ T4125] ? sb_finish_set_opts+0x7a0/0x7a0 [ 545.906692][ T4125] ? current_time+0x1af/0x2f0 [ 545.911468][ T4125] selinux_d_instantiate+0x27/0x40 [ 545.916667][ T4125] security_d_instantiate+0x9f/0x100 [ 545.921990][ T4125] d_instantiate+0x55/0x90 [ 545.926438][ T4125] debugfs_create_dir+0x249/0x450 [ 545.931461][ T4125] bdi_register_va+0x25b/0x610 [ 545.936150][ T4125] bdi_register+0xd1/0x120 [ 545.941823][ T4125] ? vsnprintf+0x1e1/0x1c70 [ 545.946295][ T4125] ? __device_add_disk+0x552/0x11a0 [ 545.952242][ T4125] ? bdi_register_va+0x610/0x610 [ 545.957321][ T4125] ? __kasan_check_read+0x11/0x20 [ 545.962582][ T4125] ? blk_alloc_devt+0xd7/0x330 [ 545.967392][ T4125] __device_add_disk+0x5de/0x11a0 [ 545.972420][ T4125] ? device_add_disk+0x40/0x40 [ 545.977010][ T4125] ? vsprintf+0x40/0x40 [ 545.981009][ T4125] ? device_initialize+0x1e1/0x420 [ 545.986134][ T4125] device_add_disk+0x2a/0x40 [ 545.990712][ T4125] loop_add+0x580/0x750 [ 545.994786][ T4125] loop_control_ioctl+0x448/0x620 [ 546.000085][ T4125] ? loop_remove+0xb0/0xb0 [ 546.004330][ T4125] ? __fdget_pos+0x289/0x310 [ 546.008759][ T4125] ? ksys_write+0x24f/0x2c0 [ 546.013280][ T4125] ? security_file_ioctl+0x84/0xb0 [ 546.018229][ T4125] ? loop_remove+0xb0/0xb0 [ 546.022480][ T4125] __se_sys_ioctl+0x114/0x190 [ 546.026993][ T4125] __x64_sys_ioctl+0x7b/0x90 [ 546.031421][ T4125] do_syscall_64+0x34/0x70 [ 546.035674][ T4125] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 546.041486][ T4125] RIP: 0033:0x7fc6c09c2069 [ 546.045903][ T4125] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 546.065590][ T4125] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.073932][ T4125] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 546.082083][ T4125] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 546.089983][ T4125] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 546.097944][ T4125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.105688][ T4125] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 546.155356][ T4126] FAULT_INJECTION: forcing a failure. [ 546.155356][ T4126] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 546.168743][ T4126] CPU: 1 PID: 4126 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 546.178964][ T4126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 546.189723][ T4126] Call Trace: [ 546.193056][ T4126] dump_stack_lvl+0x1e2/0x24b [ 546.197562][ T4126] ? bfq_pos_tree_add_move+0x43b/0x43b [ 546.202829][ T4126] ? stack_trace_save+0x113/0x1c0 [ 546.207690][ T4126] dump_stack+0x15/0x17 [ 546.211858][ T4126] should_fail+0x3c6/0x510 [ 546.216149][ T4126] should_fail_alloc_page+0x52/0x60 [ 546.221403][ T4126] __alloc_pages_nodemask+0x1b3/0xaf0 [ 546.226700][ T4126] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 546.232179][ T4126] ? __kasan_check_write+0x14/0x20 [ 546.237210][ T4126] ? lockref_get+0x184/0x220 [ 546.241626][ T4126] ? __kasan_check_write+0x14/0x20 [ 546.246668][ T4126] __get_free_pages+0xe/0x30 [ 546.251444][ T4126] selinux_genfs_get_sid+0x56/0x2a0 [ 546.256658][ T4126] ? slab_post_alloc_hook+0x80/0x2f0 [ 546.261894][ T4126] inode_doinit_with_dentry+0x86f/0x1050 [ 546.267333][ T4126] ? sb_finish_set_opts+0x7a0/0x7a0 [ 546.272461][ T4126] ? current_time+0x1af/0x2f0 [ 546.276976][ T4126] selinux_d_instantiate+0x27/0x40 [ 546.282096][ T4126] security_d_instantiate+0x9f/0x100 [ 546.287265][ T4126] d_instantiate+0x55/0x90 [ 546.291739][ T4126] debugfs_create_dir+0x249/0x450 [ 546.296945][ T4126] bdi_register_va+0x25b/0x610 [ 546.301630][ T4126] bdi_register+0xd1/0x120 [ 546.306073][ T4126] ? vsnprintf+0x1e1/0x1c70 [ 546.310581][ T4126] ? __device_add_disk+0x552/0x11a0 [ 546.316230][ T4126] ? bdi_register_va+0x610/0x610 [ 546.321444][ T4126] ? __kasan_check_read+0x11/0x20 [ 546.326400][ T4126] ? blk_alloc_devt+0xd7/0x330 [ 546.330971][ T4126] __device_add_disk+0x5de/0x11a0 [ 546.335934][ T4126] ? device_add_disk+0x40/0x40 [ 546.340802][ T4126] ? vsprintf+0x40/0x40 [ 546.345133][ T4126] ? device_initialize+0x1e1/0x420 [ 546.350960][ T4126] device_add_disk+0x2a/0x40 [ 546.355998][ T4126] loop_add+0x580/0x750 [ 546.360076][ T4126] loop_control_ioctl+0x448/0x620 [ 546.365095][ T4126] ? loop_remove+0xb0/0xb0 [ 546.369447][ T4126] ? __fdget_pos+0x289/0x310 [ 546.374244][ T4126] ? ksys_write+0x24f/0x2c0 [ 546.378661][ T4126] ? security_file_ioctl+0x84/0xb0 [ 546.383614][ T4126] ? loop_remove+0xb0/0xb0 [ 546.387866][ T4126] __se_sys_ioctl+0x114/0x190 [ 546.392542][ T4126] __x64_sys_ioctl+0x7b/0x90 [ 546.396980][ T4126] do_syscall_64+0x34/0x70 [ 546.401381][ T4126] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 546.407751][ T4126] RIP: 0033:0x7fc6c09c2069 [ 546.411994][ T4126] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 546.433054][ T4126] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.441650][ T4126] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 546.449534][ T4126] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 546.457941][ T4126] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 546.465919][ T4126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.473926][ T4126] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 546.525466][ T4128] FAULT_INJECTION: forcing a failure. [ 546.525466][ T4128] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 546.538990][ T4128] CPU: 1 PID: 4128 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 546.549569][ T4128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 546.559887][ T4128] Call Trace: [ 546.563282][ T4128] dump_stack_lvl+0x1e2/0x24b [ 546.567795][ T4128] ? bfq_pos_tree_add_move+0x43b/0x43b [ 546.573185][ T4128] ? stack_trace_save+0x113/0x1c0 [ 546.578304][ T4128] dump_stack+0x15/0x17 [ 546.582385][ T4128] should_fail+0x3c6/0x510 [ 546.586620][ T4128] should_fail_alloc_page+0x52/0x60 [ 546.591756][ T4128] __alloc_pages_nodemask+0x1b3/0xaf0 [ 546.597300][ T4128] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 546.602778][ T4128] ? __kasan_check_write+0x14/0x20 [ 546.608060][ T4128] ? lockref_get+0x184/0x220 [ 546.612677][ T4128] ? __kasan_check_write+0x14/0x20 [ 546.617557][ T4128] __get_free_pages+0xe/0x30 [ 546.622064][ T4128] selinux_genfs_get_sid+0x56/0x2a0 [ 546.627298][ T4128] ? slab_post_alloc_hook+0x80/0x2f0 [ 546.632594][ T4128] inode_doinit_with_dentry+0x86f/0x1050 [ 546.638612][ T4128] ? sb_finish_set_opts+0x7a0/0x7a0 [ 546.643648][ T4128] ? current_time+0x1af/0x2f0 [ 546.648162][ T4128] selinux_d_instantiate+0x27/0x40 [ 546.653122][ T4128] security_d_instantiate+0x9f/0x100 [ 546.658236][ T4128] d_instantiate+0x55/0x90 [ 546.662586][ T4128] debugfs_create_dir+0x249/0x450 [ 546.667563][ T4128] bdi_register_va+0x25b/0x610 [ 546.672243][ T4128] bdi_register+0xd1/0x120 [ 546.676484][ T4128] ? vsnprintf+0x1e1/0x1c70 [ 546.680823][ T4128] ? __device_add_disk+0x552/0x11a0 [ 546.685957][ T4128] ? bdi_register_va+0x610/0x610 [ 546.691252][ T4128] ? __kasan_check_read+0x11/0x20 [ 546.696119][ T4128] ? blk_alloc_devt+0xd7/0x330 [ 546.700719][ T4128] __device_add_disk+0x5de/0x11a0 [ 546.705574][ T4128] ? device_add_disk+0x40/0x40 [ 546.710257][ T4128] ? vsprintf+0x40/0x40 [ 546.714430][ T4128] ? device_initialize+0x1e1/0x420 [ 546.719561][ T4128] device_add_disk+0x2a/0x40 [ 546.724261][ T4128] loop_add+0x580/0x750 [ 546.728193][ T4128] loop_control_ioctl+0x448/0x620 [ 546.733138][ T4128] ? loop_remove+0xb0/0xb0 [ 546.737397][ T4128] ? __fdget_pos+0x289/0x310 [ 546.742018][ T4128] ? ksys_write+0x24f/0x2c0 [ 546.746506][ T4128] ? security_file_ioctl+0x84/0xb0 [ 546.751723][ T4128] ? loop_remove+0xb0/0xb0 [ 546.756176][ T4128] __se_sys_ioctl+0x114/0x190 [ 546.760835][ T4128] __x64_sys_ioctl+0x7b/0x90 [ 546.765765][ T4128] do_syscall_64+0x34/0x70 [ 546.770730][ T4128] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 546.776955][ T4128] RIP: 0033:0x7fc6c09c2069 [ 546.781160][ T4128] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 546.801527][ T4128] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.810068][ T4128] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 546.817970][ T4128] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 546.826103][ T4128] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 546.834397][ T4128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.842802][ T4128] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 546.913868][ T4129] FAULT_INJECTION: forcing a failure. [ 546.913868][ T4129] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 546.927048][ T4129] CPU: 1 PID: 4129 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 546.937294][ T4129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 546.947544][ T4129] Call Trace: [ 546.950855][ T4129] dump_stack_lvl+0x1e2/0x24b [ 546.955560][ T4129] ? bfq_pos_tree_add_move+0x43b/0x43b [ 546.960904][ T4129] ? stack_trace_save+0x113/0x1c0 [ 546.965853][ T4129] dump_stack+0x15/0x17 [ 546.969846][ T4129] should_fail+0x3c6/0x510 [ 546.974099][ T4129] should_fail_alloc_page+0x52/0x60 [ 546.979132][ T4129] __alloc_pages_nodemask+0x1b3/0xaf0 [ 546.984476][ T4129] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 546.990116][ T4129] ? __kasan_check_write+0x14/0x20 [ 546.995148][ T4129] ? lockref_get+0x184/0x220 [ 546.999579][ T4129] ? __kasan_check_write+0x14/0x20 [ 547.004525][ T4129] __get_free_pages+0xe/0x30 [ 547.008968][ T4129] selinux_genfs_get_sid+0x56/0x2a0 [ 547.014316][ T4129] ? slab_post_alloc_hook+0x80/0x2f0 [ 547.019372][ T4129] inode_doinit_with_dentry+0x86f/0x1050 [ 547.025882][ T4129] ? sb_finish_set_opts+0x7a0/0x7a0 [ 547.031103][ T4129] ? current_time+0x1af/0x2f0 [ 547.035609][ T4129] selinux_d_instantiate+0x27/0x40 [ 547.040745][ T4129] security_d_instantiate+0x9f/0x100 [ 547.045863][ T4129] d_instantiate+0x55/0x90 [ 547.050114][ T4129] debugfs_create_dir+0x249/0x450 [ 547.055068][ T4129] bdi_register_va+0x25b/0x610 [ 547.059675][ T4129] bdi_register+0xd1/0x120 [ 547.063950][ T4129] ? vsnprintf+0x1e1/0x1c70 [ 547.068600][ T4129] ? __device_add_disk+0x552/0x11a0 [ 547.073625][ T4129] ? bdi_register_va+0x610/0x610 [ 547.078487][ T4129] ? __kasan_check_read+0x11/0x20 [ 547.083607][ T4129] ? blk_alloc_devt+0xd7/0x330 [ 547.088287][ T4129] __device_add_disk+0x5de/0x11a0 [ 547.093159][ T4129] ? device_add_disk+0x40/0x40 [ 547.098045][ T4129] ? vsprintf+0x40/0x40 [ 547.102406][ T4129] ? device_initialize+0x1e1/0x420 [ 547.107327][ T4129] device_add_disk+0x2a/0x40 [ 547.112318][ T4129] loop_add+0x580/0x750 [ 547.116492][ T4129] loop_control_ioctl+0x448/0x620 [ 547.121776][ T4129] ? loop_remove+0xb0/0xb0 [ 547.126025][ T4129] ? __fdget_pos+0x289/0x310 [ 547.130455][ T4129] ? ksys_write+0x24f/0x2c0 [ 547.134799][ T4129] ? security_file_ioctl+0x84/0xb0 [ 547.139917][ T4129] ? loop_remove+0xb0/0xb0 [ 547.144175][ T4129] __se_sys_ioctl+0x114/0x190 [ 547.148820][ T4129] __x64_sys_ioctl+0x7b/0x90 [ 547.153199][ T4129] do_syscall_64+0x34/0x70 [ 547.157630][ T4129] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 547.163352][ T4129] RIP: 0033:0x7fc6c09c2069 [ 547.167694][ T4129] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 547.187579][ T4129] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.195988][ T4129] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 547.204211][ T4129] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 547.212338][ T4129] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 547.220145][ T4129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 547.227965][ T4129] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 547.292494][ T4130] FAULT_INJECTION: forcing a failure. [ 547.292494][ T4130] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 547.309048][ T4130] CPU: 0 PID: 4130 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 547.319270][ T4130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 547.329419][ T4130] Call Trace: [ 547.332787][ T4130] dump_stack_lvl+0x1e2/0x24b [ 547.337395][ T4130] ? bfq_pos_tree_add_move+0x43b/0x43b [ 547.342982][ T4130] ? stack_trace_save+0x113/0x1c0 [ 547.347799][ T4130] dump_stack+0x15/0x17 [ 547.351877][ T4130] should_fail+0x3c6/0x510 [ 547.356134][ T4130] should_fail_alloc_page+0x52/0x60 [ 547.361346][ T4130] __alloc_pages_nodemask+0x1b3/0xaf0 [ 547.366634][ T4130] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 547.372632][ T4130] ? __kasan_check_write+0x14/0x20 [ 547.377752][ T4130] ? lockref_get+0x184/0x220 [ 547.382172][ T4130] ? __kasan_check_write+0x14/0x20 [ 547.387478][ T4130] __get_free_pages+0xe/0x30 [ 547.392348][ T4130] selinux_genfs_get_sid+0x56/0x2a0 [ 547.397378][ T4130] ? slab_post_alloc_hook+0x80/0x2f0 [ 547.403016][ T4130] inode_doinit_with_dentry+0x86f/0x1050 [ 547.409276][ T4130] ? sb_finish_set_opts+0x7a0/0x7a0 [ 547.414537][ T4130] ? current_time+0x1af/0x2f0 [ 547.419393][ T4130] selinux_d_instantiate+0x27/0x40 [ 547.424509][ T4130] security_d_instantiate+0x9f/0x100 [ 547.429730][ T4130] d_instantiate+0x55/0x90 [ 547.434752][ T4130] debugfs_create_dir+0x249/0x450 [ 547.439786][ T4130] bdi_register_va+0x25b/0x610 [ 547.444388][ T4130] bdi_register+0xd1/0x120 [ 547.448720][ T4130] ? vsnprintf+0x1e1/0x1c70 [ 547.454794][ T4130] ? __device_add_disk+0x552/0x11a0 [ 547.459827][ T4130] ? bdi_register_va+0x610/0x610 [ 547.464625][ T4130] ? __kasan_check_read+0x11/0x20 [ 547.469456][ T4130] ? blk_alloc_devt+0xd7/0x330 [ 547.474230][ T4130] __device_add_disk+0x5de/0x11a0 [ 547.479199][ T4130] ? device_add_disk+0x40/0x40 [ 547.483781][ T4130] ? vsprintf+0x40/0x40 [ 547.487770][ T4130] ? device_initialize+0x1e1/0x420 [ 547.492814][ T4130] device_add_disk+0x2a/0x40 [ 547.497339][ T4130] loop_add+0x580/0x750 [ 547.501332][ T4130] loop_control_ioctl+0x448/0x620 [ 547.506563][ T4130] ? loop_remove+0xb0/0xb0 [ 547.511194][ T4130] ? __fdget_pos+0x289/0x310 [ 547.515679][ T4130] ? ksys_write+0x24f/0x2c0 [ 547.520027][ T4130] ? security_file_ioctl+0x84/0xb0 [ 547.525136][ T4130] ? loop_remove+0xb0/0xb0 [ 547.529387][ T4130] __se_sys_ioctl+0x114/0x190 [ 547.533903][ T4130] __x64_sys_ioctl+0x7b/0x90 [ 547.538332][ T4130] do_syscall_64+0x34/0x70 [ 547.543223][ T4130] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 547.549022][ T4130] RIP: 0033:0x7fc6c09c2069 [ 547.553273][ T4130] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 547.573779][ T4130] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.582076][ T4130] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 547.589921][ T4130] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 547.597910][ T4130] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 547.605832][ T4130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 547.613807][ T4130] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 547.688219][ T4132] FAULT_INJECTION: forcing a failure. [ 547.688219][ T4132] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 547.701390][ T4132] CPU: 1 PID: 4132 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 547.712220][ T4132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 547.722372][ T4132] Call Trace: [ 547.725592][ T4132] dump_stack_lvl+0x1e2/0x24b [ 547.730205][ T4132] ? bfq_pos_tree_add_move+0x43b/0x43b [ 547.735782][ T4132] ? stack_trace_save+0x113/0x1c0 [ 547.740738][ T4132] dump_stack+0x15/0x17 [ 547.744896][ T4132] should_fail+0x3c6/0x510 [ 547.749405][ T4132] should_fail_alloc_page+0x52/0x60 [ 547.754450][ T4132] __alloc_pages_nodemask+0x1b3/0xaf0 [ 547.759736][ T4132] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 547.765118][ T4132] ? __kasan_check_write+0x14/0x20 [ 547.770062][ T4132] ? lockref_get+0x184/0x220 [ 547.774671][ T4132] ? __kasan_check_write+0x14/0x20 [ 547.779737][ T4132] __get_free_pages+0xe/0x30 [ 547.784295][ T4132] selinux_genfs_get_sid+0x56/0x2a0 [ 547.789584][ T4132] ? slab_post_alloc_hook+0x80/0x2f0 [ 547.794860][ T4132] inode_doinit_with_dentry+0x86f/0x1050 [ 547.800350][ T4132] ? sb_finish_set_opts+0x7a0/0x7a0 [ 547.805472][ T4132] ? current_time+0x1af/0x2f0 [ 547.809983][ T4132] selinux_d_instantiate+0x27/0x40 [ 547.814931][ T4132] security_d_instantiate+0x9f/0x100 [ 547.820144][ T4132] d_instantiate+0x55/0x90 [ 547.824575][ T4132] debugfs_create_dir+0x249/0x450 [ 547.829610][ T4132] bdi_register_va+0x25b/0x610 [ 547.834202][ T4132] bdi_register+0xd1/0x120 [ 547.838457][ T4132] ? vsnprintf+0x1e1/0x1c70 [ 547.842789][ T4132] ? __device_add_disk+0x552/0x11a0 [ 547.847827][ T4132] ? bdi_register_va+0x610/0x610 [ 547.852685][ T4132] ? __kasan_check_read+0x11/0x20 [ 547.857719][ T4132] ? blk_alloc_devt+0xd7/0x330 [ 547.862496][ T4132] __device_add_disk+0x5de/0x11a0 [ 547.867795][ T4132] ? device_add_disk+0x40/0x40 [ 547.872650][ T4132] ? vsprintf+0x40/0x40 [ 547.876740][ T4132] ? device_initialize+0x1e1/0x420 [ 547.882133][ T4132] device_add_disk+0x2a/0x40 [ 547.886568][ T4132] loop_add+0x580/0x750 [ 547.890636][ T4132] loop_control_ioctl+0x448/0x620 [ 547.895494][ T4132] ? loop_remove+0xb0/0xb0 [ 547.899746][ T4132] ? __fdget_pos+0x289/0x310 [ 547.904178][ T4132] ? ksys_write+0x24f/0x2c0 [ 547.908866][ T4132] ? security_file_ioctl+0x84/0xb0 [ 547.913909][ T4132] ? loop_remove+0xb0/0xb0 [ 547.918260][ T4132] __se_sys_ioctl+0x114/0x190 [ 547.922765][ T4132] __x64_sys_ioctl+0x7b/0x90 [ 547.927204][ T4132] do_syscall_64+0x34/0x70 [ 547.931622][ T4132] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 547.937515][ T4132] RIP: 0033:0x7fc6c09c2069 [ 547.942047][ T4132] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 547.962001][ T4132] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.970505][ T4132] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 547.978487][ T4132] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 547.986507][ T4132] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 547.994459][ T4132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.002267][ T4132] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 548.055058][ T4133] FAULT_INJECTION: forcing a failure. [ 548.055058][ T4133] name failslab, interval 1, probability 0, space 0, times 0 [ 548.067671][ T4133] CPU: 1 PID: 4133 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 548.078167][ T4133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 548.088502][ T4133] Call Trace: [ 548.091639][ T4133] dump_stack_lvl+0x1e2/0x24b [ 548.096332][ T4133] ? bfq_pos_tree_add_move+0x43b/0x43b [ 548.101615][ T4133] ? __lookup_slow+0x2fe/0x400 [ 548.106230][ T4133] dump_stack+0x15/0x17 [ 548.110683][ T4133] should_fail+0x3c6/0x510 [ 548.115074][ T4133] ? new_inode_pseudo+0x7c/0x220 [ 548.119850][ T4133] __should_failslab+0xa4/0xe0 [ 548.124433][ T4133] should_failslab+0x9/0x20 [ 548.128869][ T4133] kmem_cache_alloc+0x3d/0x2e0 [ 548.133605][ T4133] ? lookup_one_len_common+0x450/0x450 [ 548.138907][ T4133] ? device_create+0x2bd/0x2e0 [ 548.143485][ T4133] new_inode_pseudo+0x7c/0x220 [ 548.148088][ T4133] new_inode+0x28/0x1c0 [ 548.152168][ T4133] ? start_creating+0x1d4/0x2f0 [ 548.157042][ T4133] debugfs_create_dir+0xf4/0x450 [ 548.161880][ T4133] ? number+0xb5a/0xf80 [ 548.166046][ T4133] bdi_register_va+0x25b/0x610 [ 548.170648][ T4133] bdi_register+0xd1/0x120 [ 548.175254][ T4133] ? vsnprintf+0x1e1/0x1c70 [ 548.180579][ T4133] ? __device_add_disk+0x552/0x11a0 [ 548.186045][ T4133] ? bdi_register_va+0x610/0x610 [ 548.191009][ T4133] ? __kasan_check_read+0x11/0x20 [ 548.196303][ T4133] ? blk_alloc_devt+0xd7/0x330 [ 548.200973][ T4133] __device_add_disk+0x5de/0x11a0 [ 548.206545][ T4133] ? device_add_disk+0x40/0x40 [ 548.211313][ T4133] ? vsprintf+0x40/0x40 [ 548.215487][ T4133] ? device_initialize+0x1e1/0x420 [ 548.220432][ T4133] device_add_disk+0x2a/0x40 [ 548.224958][ T4133] loop_add+0x580/0x750 [ 548.229045][ T4133] loop_control_ioctl+0x448/0x620 [ 548.234029][ T4133] ? loop_remove+0xb0/0xb0 [ 548.238232][ T4133] ? __fdget_pos+0x289/0x310 [ 548.242757][ T4133] ? ksys_write+0x24f/0x2c0 [ 548.247183][ T4133] ? security_file_ioctl+0x84/0xb0 [ 548.252132][ T4133] ? loop_remove+0xb0/0xb0 [ 548.256488][ T4133] __se_sys_ioctl+0x114/0x190 [ 548.261167][ T4133] __x64_sys_ioctl+0x7b/0x90 [ 548.265853][ T4133] do_syscall_64+0x34/0x70 [ 548.270297][ T4133] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 548.276442][ T4133] RIP: 0033:0x7fc6c09c2069 [ 548.280705][ T4133] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 548.300408][ T4133] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.308735][ T4133] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 548.317000][ T4133] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 548.324994][ T4133] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 548.333147][ T4133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.341036][ T4133] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 548.352218][ T4133] debugfs: out of free dentries, can not create directory '7:0' [ 548.411253][ T4134] FAULT_INJECTION: forcing a failure. [ 548.411253][ T4134] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 548.425105][ T4134] CPU: 0 PID: 4134 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 548.435731][ T4134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 548.445743][ T4134] Call Trace: [ 548.449650][ T4134] dump_stack_lvl+0x1e2/0x24b [ 548.454311][ T4134] ? bfq_pos_tree_add_move+0x43b/0x43b [ 548.459696][ T4134] ? stack_trace_save+0x113/0x1c0 [ 548.464639][ T4134] dump_stack+0x15/0x17 [ 548.468901][ T4134] should_fail+0x3c6/0x510 [ 548.473149][ T4134] should_fail_alloc_page+0x52/0x60 [ 548.478282][ T4134] __alloc_pages_nodemask+0x1b3/0xaf0 [ 548.483476][ T4134] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 548.488951][ T4134] ? __kasan_check_write+0x14/0x20 [ 548.494164][ T4134] ? lockref_get+0x184/0x220 [ 548.498679][ T4134] ? __kasan_check_write+0x14/0x20 [ 548.503611][ T4134] __get_free_pages+0xe/0x30 [ 548.508481][ T4134] selinux_genfs_get_sid+0x56/0x2a0 [ 548.516576][ T4134] ? slab_post_alloc_hook+0x80/0x2f0 [ 548.521763][ T4134] inode_doinit_with_dentry+0x86f/0x1050 [ 548.527495][ T4134] ? sb_finish_set_opts+0x7a0/0x7a0 [ 548.532704][ T4134] ? current_time+0x1af/0x2f0 [ 548.537300][ T4134] selinux_d_instantiate+0x27/0x40 [ 548.542419][ T4134] security_d_instantiate+0x9f/0x100 [ 548.547748][ T4134] d_instantiate+0x55/0x90 [ 548.552048][ T4134] debugfs_create_dir+0x249/0x450 [ 548.557102][ T4134] bdi_register_va+0x25b/0x610 [ 548.561889][ T4134] bdi_register+0xd1/0x120 [ 548.566376][ T4134] ? vsnprintf+0x1e1/0x1c70 [ 548.570727][ T4134] ? __device_add_disk+0x552/0x11a0 [ 548.575846][ T4134] ? bdi_register_va+0x610/0x610 [ 548.581007][ T4134] ? __kasan_check_read+0x11/0x20 [ 548.586339][ T4134] ? blk_alloc_devt+0xd7/0x330 [ 548.591029][ T4134] __device_add_disk+0x5de/0x11a0 [ 548.596166][ T4134] ? device_add_disk+0x40/0x40 [ 548.601135][ T4134] ? vsprintf+0x40/0x40 [ 548.605294][ T4134] ? device_initialize+0x1e1/0x420 [ 548.610587][ T4134] device_add_disk+0x2a/0x40 [ 548.615627][ T4134] loop_add+0x580/0x750 [ 548.619894][ T4134] loop_control_ioctl+0x448/0x620 [ 548.624832][ T4134] ? loop_remove+0xb0/0xb0 [ 548.629343][ T4134] ? __fdget_pos+0x289/0x310 [ 548.634256][ T4134] ? ksys_write+0x24f/0x2c0 [ 548.638800][ T4134] ? security_file_ioctl+0x84/0xb0 [ 548.644041][ T4134] ? loop_remove+0xb0/0xb0 [ 548.648461][ T4134] __se_sys_ioctl+0x114/0x190 [ 548.653145][ T4134] __x64_sys_ioctl+0x7b/0x90 [ 548.657771][ T4134] do_syscall_64+0x34/0x70 [ 548.662011][ T4134] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 548.667744][ T4134] RIP: 0033:0x7fc6c09c2069 [ 548.672163][ T4134] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 548.691698][ T4134] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.700042][ T4134] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 548.708105][ T4134] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 548.716008][ T4134] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 548.723821][ T4134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.731727][ T4134] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 548.798166][ T4136] FAULT_INJECTION: forcing a failure. [ 548.798166][ T4136] name failslab, interval 1, probability 0, space 0, times 0 [ 548.811002][ T4136] CPU: 1 PID: 4136 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 548.821219][ T4136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 548.831282][ T4136] Call Trace: [ 548.834596][ T4136] dump_stack_lvl+0x1e2/0x24b [ 548.839370][ T4136] ? bfq_pos_tree_add_move+0x43b/0x43b [ 548.844671][ T4136] dump_stack+0x15/0x17 [ 548.848745][ T4136] should_fail+0x3c6/0x510 [ 548.852987][ T4136] ? security_inode_alloc+0x29/0x120 [ 548.858392][ T4136] __should_failslab+0xa4/0xe0 [ 548.862973][ T4136] should_failslab+0x9/0x20 [ 548.867404][ T4136] kmem_cache_alloc+0x3d/0x2e0 [ 548.872261][ T4136] ? from_kuid_munged+0x7b0/0x7b0 [ 548.877216][ T4136] security_inode_alloc+0x29/0x120 [ 548.882252][ T4136] inode_init_always+0x767/0x9f0 [ 548.887204][ T4136] new_inode_pseudo+0x93/0x220 [ 548.891794][ T4136] new_inode+0x28/0x1c0 [ 548.895781][ T4136] ? start_creating+0x1d4/0x2f0 [ 548.900472][ T4136] debugfs_create_dir+0xf4/0x450 [ 548.905487][ T4136] ? number+0xb5a/0xf80 [ 548.909523][ T4136] bdi_register_va+0x25b/0x610 [ 548.914278][ T4136] bdi_register+0xd1/0x120 [ 548.918607][ T4136] ? vsnprintf+0x1e1/0x1c70 [ 548.922946][ T4136] ? __device_add_disk+0x552/0x11a0 [ 548.928426][ T4136] ? bdi_register_va+0x610/0x610 [ 548.933193][ T4136] ? __kasan_check_read+0x11/0x20 [ 548.938137][ T4136] ? blk_alloc_devt+0xd7/0x330 [ 548.942826][ T4136] __device_add_disk+0x5de/0x11a0 [ 548.947857][ T4136] ? device_add_disk+0x40/0x40 [ 548.952557][ T4136] ? vsprintf+0x40/0x40 [ 548.956624][ T4136] ? device_initialize+0x1e1/0x420 [ 548.961983][ T4136] device_add_disk+0x2a/0x40 [ 548.966626][ T4136] loop_add+0x580/0x750 [ 548.970990][ T4136] loop_control_ioctl+0x448/0x620 [ 548.975828][ T4136] ? loop_remove+0xb0/0xb0 [ 548.980523][ T4136] ? __fdget_pos+0x289/0x310 [ 548.985226][ T4136] ? ksys_write+0x24f/0x2c0 [ 548.989901][ T4136] ? security_file_ioctl+0x84/0xb0 [ 548.995250][ T4136] ? loop_remove+0xb0/0xb0 [ 548.999497][ T4136] __se_sys_ioctl+0x114/0x190 [ 549.004021][ T4136] __x64_sys_ioctl+0x7b/0x90 [ 549.008615][ T4136] do_syscall_64+0x34/0x70 [ 549.012884][ T4136] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 549.018687][ T4136] RIP: 0033:0x7fc6c09c2069 [ 549.023099][ T4136] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 549.042722][ T4136] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.050965][ T4136] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 549.058775][ T4136] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 549.066670][ T4136] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 549.074575][ T4136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.082559][ T4136] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 549.093161][ T4136] debugfs: out of free dentries, can not create directory '7:0' [ 549.144897][ T4137] FAULT_INJECTION: forcing a failure. [ 549.144897][ T4137] name failslab, interval 1, probability 0, space 0, times 0 [ 549.157584][ T4137] CPU: 1 PID: 4137 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 549.167981][ T4137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 549.178001][ T4137] Call Trace: [ 549.181142][ T4137] dump_stack_lvl+0x1e2/0x24b [ 549.185766][ T4137] ? bfq_pos_tree_add_move+0x43b/0x43b [ 549.191124][ T4137] dump_stack+0x15/0x17 [ 549.195207][ T4137] should_fail+0x3c6/0x510 [ 549.199543][ T4137] ? security_inode_alloc+0x29/0x120 [ 549.204664][ T4137] __should_failslab+0xa4/0xe0 [ 549.209471][ T4137] should_failslab+0x9/0x20 [ 549.213816][ T4137] kmem_cache_alloc+0x3d/0x2e0 [ 549.218417][ T4137] ? from_kuid_munged+0x7b0/0x7b0 [ 549.223267][ T4137] security_inode_alloc+0x29/0x120 [ 549.228378][ T4137] inode_init_always+0x767/0x9f0 [ 549.233408][ T4137] new_inode_pseudo+0x93/0x220 [ 549.238091][ T4137] new_inode+0x28/0x1c0 [ 549.242262][ T4137] ? start_creating+0x1d4/0x2f0 [ 549.247048][ T4137] debugfs_create_dir+0xf4/0x450 [ 549.251902][ T4137] ? number+0xb5a/0xf80 [ 549.256074][ T4137] bdi_register_va+0x25b/0x610 [ 549.260680][ T4137] bdi_register+0xd1/0x120 [ 549.265284][ T4137] ? vsnprintf+0x1e1/0x1c70 [ 549.269718][ T4137] ? __device_add_disk+0x552/0x11a0 [ 549.274751][ T4137] ? bdi_register_va+0x610/0x610 [ 549.279520][ T4137] ? __kasan_check_read+0x11/0x20 [ 549.284380][ T4137] ? blk_alloc_devt+0xd7/0x330 [ 549.288980][ T4137] __device_add_disk+0x5de/0x11a0 [ 549.294032][ T4137] ? device_add_disk+0x40/0x40 [ 549.298614][ T4137] ? vsprintf+0x40/0x40 [ 549.302685][ T4137] ? device_initialize+0x1e1/0x420 [ 549.307717][ T4137] device_add_disk+0x2a/0x40 [ 549.312315][ T4137] loop_add+0x580/0x750 [ 549.316326][ T4137] loop_control_ioctl+0x448/0x620 [ 549.321284][ T4137] ? loop_remove+0xb0/0xb0 [ 549.325777][ T4137] ? __fdget_pos+0x289/0x310 [ 549.330241][ T4137] ? ksys_write+0x24f/0x2c0 [ 549.334736][ T4137] ? security_file_ioctl+0x84/0xb0 [ 549.339766][ T4137] ? loop_remove+0xb0/0xb0 [ 549.344314][ T4137] __se_sys_ioctl+0x114/0x190 [ 549.349006][ T4137] __x64_sys_ioctl+0x7b/0x90 [ 549.353509][ T4137] do_syscall_64+0x34/0x70 [ 549.357758][ T4137] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 549.363575][ T4137] RIP: 0033:0x7fc6c09c2069 [ 549.367821][ T4137] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 549.387794][ T4137] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.396566][ T4137] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 549.404544][ T4137] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 549.412439][ T4137] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 549.420342][ T4137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.428245][ T4137] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 549.438585][ T4137] debugfs: out of free dentries, can not create directory '7:0' [ 549.484055][ T4138] FAULT_INJECTION: forcing a failure. [ 549.484055][ T4138] name failslab, interval 1, probability 0, space 0, times 0 [ 549.497369][ T4138] CPU: 1 PID: 4138 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 549.507855][ T4138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 549.518170][ T4138] Call Trace: [ 549.521450][ T4138] dump_stack_lvl+0x1e2/0x24b [ 549.526328][ T4138] ? bfq_pos_tree_add_move+0x43b/0x43b [ 549.531820][ T4138] dump_stack+0x15/0x17 [ 549.535997][ T4138] should_fail+0x3c6/0x510 [ 549.540238][ T4138] ? security_inode_alloc+0x29/0x120 [ 549.545511][ T4138] __should_failslab+0xa4/0xe0 [ 549.550463][ T4138] should_failslab+0x9/0x20 [ 549.554779][ T4138] kmem_cache_alloc+0x3d/0x2e0 [ 549.559644][ T4138] ? from_kuid_munged+0x7b0/0x7b0 [ 549.564649][ T4138] security_inode_alloc+0x29/0x120 [ 549.569609][ T4138] inode_init_always+0x767/0x9f0 [ 549.574357][ T4138] new_inode_pseudo+0x93/0x220 [ 549.578964][ T4138] new_inode+0x28/0x1c0 [ 549.583253][ T4138] ? start_creating+0x1d4/0x2f0 [ 549.588435][ T4138] debugfs_create_dir+0xf4/0x450 [ 549.593375][ T4138] ? number+0xb5a/0xf80 [ 549.597471][ T4138] bdi_register_va+0x25b/0x610 [ 549.602473][ T4138] bdi_register+0xd1/0x120 [ 549.606779][ T4138] ? vsnprintf+0x1e1/0x1c70 [ 549.611097][ T4138] ? __device_add_disk+0x552/0x11a0 [ 549.616134][ T4138] ? bdi_register_va+0x610/0x610 [ 549.620901][ T4138] ? __kasan_check_read+0x11/0x20 [ 549.626015][ T4138] ? blk_alloc_devt+0xd7/0x330 [ 549.630903][ T4138] __device_add_disk+0x5de/0x11a0 [ 549.635708][ T4138] ? device_add_disk+0x40/0x40 [ 549.640488][ T4138] ? vsprintf+0x40/0x40 [ 549.644500][ T4138] ? device_initialize+0x1e1/0x420 [ 549.649430][ T4138] device_add_disk+0x2a/0x40 [ 549.653853][ T4138] loop_add+0x580/0x750 [ 549.657836][ T4138] loop_control_ioctl+0x448/0x620 [ 549.662693][ T4138] ? loop_remove+0xb0/0xb0 [ 549.667147][ T4138] ? __fdget_pos+0x289/0x310 [ 549.671579][ T4138] ? ksys_write+0x24f/0x2c0 [ 549.675889][ T4138] ? security_file_ioctl+0x84/0xb0 [ 549.681039][ T4138] ? loop_remove+0xb0/0xb0 [ 549.685454][ T4138] __se_sys_ioctl+0x114/0x190 [ 549.689957][ T4138] __x64_sys_ioctl+0x7b/0x90 [ 549.694564][ T4138] do_syscall_64+0x34/0x70 [ 549.698818][ T4138] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 549.704654][ T4138] RIP: 0033:0x7fc6c09c2069 [ 549.708873][ T4138] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 549.728506][ T4138] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.736925][ T4138] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 549.744736][ T4138] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 549.752798][ T4138] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 549.760791][ T4138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.768600][ T4138] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 549.779749][ T4138] debugfs: out of free dentries, can not create directory '7:0' [ 549.833699][ T4140] FAULT_INJECTION: forcing a failure. [ 549.833699][ T4140] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 549.852772][ T4140] CPU: 0 PID: 4140 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 549.863192][ T4140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 549.873245][ T4140] Call Trace: [ 549.876551][ T4140] dump_stack_lvl+0x1e2/0x24b [ 549.881151][ T4140] ? bfq_pos_tree_add_move+0x43b/0x43b [ 549.886440][ T4140] ? stack_trace_save+0x113/0x1c0 [ 549.891749][ T4140] dump_stack+0x15/0x17 [ 549.895731][ T4140] should_fail+0x3c6/0x510 [ 549.899997][ T4140] should_fail_alloc_page+0x52/0x60 [ 549.905633][ T4140] __alloc_pages_nodemask+0x1b3/0xaf0 [ 549.911143][ T4140] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 549.916822][ T4140] ? __kasan_check_write+0x14/0x20 [ 549.921746][ T4140] ? lockref_get+0x184/0x220 [ 549.926165][ T4140] ? __kasan_check_write+0x14/0x20 [ 549.931115][ T4140] __get_free_pages+0xe/0x30 [ 549.935554][ T4140] selinux_genfs_get_sid+0x56/0x2a0 [ 549.940846][ T4140] ? slab_post_alloc_hook+0x80/0x2f0 [ 549.946304][ T4140] inode_doinit_with_dentry+0x86f/0x1050 [ 549.951780][ T4140] ? sb_finish_set_opts+0x7a0/0x7a0 [ 549.956821][ T4140] ? current_time+0x1af/0x2f0 [ 549.961888][ T4140] selinux_d_instantiate+0x27/0x40 [ 549.967126][ T4140] security_d_instantiate+0x9f/0x100 [ 549.972230][ T4140] d_instantiate+0x55/0x90 [ 549.976457][ T4140] debugfs_create_dir+0x249/0x450 [ 549.981678][ T4140] bdi_register_va+0x25b/0x610 [ 549.986436][ T4140] bdi_register+0xd1/0x120 [ 549.990708][ T4140] ? vsnprintf+0x1e1/0x1c70 [ 549.995029][ T4140] ? __device_add_disk+0x552/0x11a0 [ 550.000077][ T4140] ? bdi_register_va+0x610/0x610 [ 550.005190][ T4140] ? __kasan_check_read+0x11/0x20 [ 550.010130][ T4140] ? blk_alloc_devt+0xd7/0x330 [ 550.015424][ T4140] __device_add_disk+0x5de/0x11a0 [ 550.020817][ T4140] ? device_add_disk+0x40/0x40 [ 550.025407][ T4140] ? vsprintf+0x40/0x40 [ 550.029493][ T4140] ? device_initialize+0x1e1/0x420 [ 550.034704][ T4140] device_add_disk+0x2a/0x40 [ 550.039155][ T4140] loop_add+0x580/0x750 [ 550.043149][ T4140] loop_control_ioctl+0x448/0x620 [ 550.048053][ T4140] ? loop_remove+0xb0/0xb0 [ 550.052568][ T4140] ? __fdget_pos+0x289/0x310 [ 550.057195][ T4140] ? ksys_write+0x24f/0x2c0 [ 550.061517][ T4140] ? security_file_ioctl+0x84/0xb0 [ 550.066725][ T4140] ? loop_remove+0xb0/0xb0 [ 550.070979][ T4140] __se_sys_ioctl+0x114/0x190 [ 550.075501][ T4140] __x64_sys_ioctl+0x7b/0x90 [ 550.080370][ T4140] do_syscall_64+0x34/0x70 [ 550.084610][ T4140] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 550.090330][ T4140] RIP: 0033:0x7fc6c09c2069 [ 550.094769][ T4140] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 550.115091][ T4140] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.123766][ T4140] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 550.131923][ T4140] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 550.140229][ T4140] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 550.148476][ T4140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.156379][ T4140] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 550.218960][ T4141] FAULT_INJECTION: forcing a failure. [ 550.218960][ T4141] name failslab, interval 1, probability 0, space 0, times 0 [ 550.231432][ T4141] CPU: 1 PID: 4141 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 550.241710][ T4141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 550.251673][ T4141] Call Trace: [ 550.254806][ T4141] dump_stack_lvl+0x1e2/0x24b [ 550.259486][ T4141] ? bfq_pos_tree_add_move+0x43b/0x43b [ 550.264869][ T4141] dump_stack+0x15/0x17 [ 550.268948][ T4141] should_fail+0x3c6/0x510 [ 550.273211][ T4141] ? security_inode_alloc+0x29/0x120 [ 550.278325][ T4141] __should_failslab+0xa4/0xe0 [ 550.282930][ T4141] should_failslab+0x9/0x20 [ 550.287354][ T4141] kmem_cache_alloc+0x3d/0x2e0 [ 550.292134][ T4141] ? from_kuid_munged+0x7b0/0x7b0 [ 550.297120][ T4141] security_inode_alloc+0x29/0x120 [ 550.302113][ T4141] inode_init_always+0x767/0x9f0 [ 550.307063][ T4141] new_inode_pseudo+0x93/0x220 [ 550.311773][ T4141] new_inode+0x28/0x1c0 [ 550.315913][ T4141] ? start_creating+0x1d4/0x2f0 [ 550.320697][ T4141] debugfs_create_dir+0xf4/0x450 [ 550.325469][ T4141] ? number+0xb5a/0xf80 [ 550.329631][ T4141] bdi_register_va+0x25b/0x610 [ 550.334433][ T4141] bdi_register+0xd1/0x120 [ 550.339295][ T4141] ? vsnprintf+0x1e1/0x1c70 [ 550.343589][ T4141] ? __device_add_disk+0x552/0x11a0 [ 550.348619][ T4141] ? bdi_register_va+0x610/0x610 [ 550.353525][ T4141] ? __kasan_check_read+0x11/0x20 [ 550.359041][ T4141] ? blk_alloc_devt+0xd7/0x330 [ 550.363959][ T4141] __device_add_disk+0x5de/0x11a0 [ 550.369179][ T4141] ? device_add_disk+0x40/0x40 [ 550.373766][ T4141] ? vsprintf+0x40/0x40 [ 550.378017][ T4141] ? device_initialize+0x1e1/0x420 [ 550.383412][ T4141] device_add_disk+0x2a/0x40 [ 550.388183][ T4141] loop_add+0x580/0x750 [ 550.392402][ T4141] loop_control_ioctl+0x448/0x620 [ 550.397301][ T4141] ? loop_remove+0xb0/0xb0 [ 550.401531][ T4141] ? __fdget_pos+0x289/0x310 [ 550.406217][ T4141] ? ksys_write+0x24f/0x2c0 [ 550.410489][ T4141] ? security_file_ioctl+0x84/0xb0 [ 550.415526][ T4141] ? loop_remove+0xb0/0xb0 [ 550.420039][ T4141] __se_sys_ioctl+0x114/0x190 [ 550.427859][ T4141] __x64_sys_ioctl+0x7b/0x90 [ 550.432444][ T4141] do_syscall_64+0x34/0x70 [ 550.436900][ T4141] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 550.442941][ T4141] RIP: 0033:0x7fc6c09c2069 [ 550.448066][ T4141] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 550.468908][ T4141] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.477243][ T4141] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 550.485390][ T4141] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 550.493306][ T4141] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 550.501324][ T4141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.509353][ T4141] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 550.517563][ T4141] debugfs: out of free dentries, can not create directory '7:0' [ 550.564656][ T4142] FAULT_INJECTION: forcing a failure. [ 550.564656][ T4142] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 550.578852][ T4142] CPU: 1 PID: 4142 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 550.589079][ T4142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 550.599060][ T4142] Call Trace: [ 550.602195][ T4142] dump_stack_lvl+0x1e2/0x24b [ 550.606750][ T4142] ? bfq_pos_tree_add_move+0x43b/0x43b [ 550.611997][ T4142] ? stack_trace_save+0x113/0x1c0 [ 550.616870][ T4142] dump_stack+0x15/0x17 [ 550.621124][ T4142] should_fail+0x3c6/0x510 [ 550.625375][ T4142] should_fail_alloc_page+0x52/0x60 [ 550.630564][ T4142] __alloc_pages_nodemask+0x1b3/0xaf0 [ 550.635957][ T4142] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 550.641419][ T4142] ? __kasan_check_write+0x14/0x20 [ 550.646356][ T4142] ? lockref_get+0x184/0x220 [ 550.650879][ T4142] ? __kasan_check_write+0x14/0x20 [ 550.656222][ T4142] __get_free_pages+0xe/0x30 [ 550.660724][ T4142] selinux_genfs_get_sid+0x56/0x2a0 [ 550.665975][ T4142] ? slab_post_alloc_hook+0x80/0x2f0 [ 550.671162][ T4142] inode_doinit_with_dentry+0x86f/0x1050 [ 550.676628][ T4142] ? sb_finish_set_opts+0x7a0/0x7a0 [ 550.681750][ T4142] ? current_time+0x1af/0x2f0 [ 550.686450][ T4142] selinux_d_instantiate+0x27/0x40 [ 550.691474][ T4142] security_d_instantiate+0x9f/0x100 [ 550.696590][ T4142] d_instantiate+0x55/0x90 [ 550.700923][ T4142] debugfs_create_dir+0x249/0x450 [ 550.705788][ T4142] bdi_register_va+0x25b/0x610 [ 550.710519][ T4142] bdi_register+0xd1/0x120 [ 550.714737][ T4142] ? vsnprintf+0x1e1/0x1c70 [ 550.719164][ T4142] ? __device_add_disk+0x552/0x11a0 [ 550.724214][ T4142] ? bdi_register_va+0x610/0x610 [ 550.728970][ T4142] ? __kasan_check_read+0x11/0x20 [ 550.733828][ T4142] ? blk_alloc_devt+0xd7/0x330 [ 550.738517][ T4142] __device_add_disk+0x5de/0x11a0 [ 550.743467][ T4142] ? device_add_disk+0x40/0x40 [ 550.748095][ T4142] ? vsprintf+0x40/0x40 [ 550.752057][ T4142] ? device_initialize+0x1e1/0x420 [ 550.757136][ T4142] device_add_disk+0x2a/0x40 [ 550.761606][ T4142] loop_add+0x580/0x750 [ 550.765716][ T4142] loop_control_ioctl+0x448/0x620 [ 550.770648][ T4142] ? loop_remove+0xb0/0xb0 [ 550.775074][ T4142] ? __fdget_pos+0x289/0x310 [ 550.779595][ T4142] ? ksys_write+0x24f/0x2c0 [ 550.784016][ T4142] ? security_file_ioctl+0x84/0xb0 [ 550.789267][ T4142] ? loop_remove+0xb0/0xb0 [ 550.793477][ T4142] __se_sys_ioctl+0x114/0x190 [ 550.798158][ T4142] __x64_sys_ioctl+0x7b/0x90 [ 550.803539][ T4142] do_syscall_64+0x34/0x70 [ 550.807790][ T4142] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 550.814280][ T4142] RIP: 0033:0x7fc6c09c2069 [ 550.818606][ T4142] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 550.839958][ T4142] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.848410][ T4142] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 550.856451][ T4142] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 550.864383][ T4142] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 550.872649][ T4142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.880457][ T4142] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 550.944101][ T4144] FAULT_INJECTION: forcing a failure. [ 550.944101][ T4144] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 550.957523][ T4144] CPU: 1 PID: 4144 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 550.968366][ T4144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 550.978430][ T4144] Call Trace: [ 550.981638][ T4144] dump_stack_lvl+0x1e2/0x24b [ 550.986168][ T4144] ? bfq_pos_tree_add_move+0x43b/0x43b [ 550.991442][ T4144] ? stack_trace_save+0x113/0x1c0 [ 550.996393][ T4144] dump_stack+0x15/0x17 [ 551.000383][ T4144] should_fail+0x3c6/0x510 [ 551.004726][ T4144] should_fail_alloc_page+0x52/0x60 [ 551.009927][ T4144] __alloc_pages_nodemask+0x1b3/0xaf0 [ 551.015138][ T4144] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 551.020520][ T4144] ? __kasan_check_write+0x14/0x20 [ 551.025649][ T4144] ? lockref_get+0x184/0x220 [ 551.030177][ T4144] ? __kasan_check_write+0x14/0x20 [ 551.035400][ T4144] __get_free_pages+0xe/0x30 [ 551.039983][ T4144] selinux_genfs_get_sid+0x56/0x2a0 [ 551.045292][ T4144] ? slab_post_alloc_hook+0x80/0x2f0 [ 551.050873][ T4144] inode_doinit_with_dentry+0x86f/0x1050 [ 551.056395][ T4144] ? sb_finish_set_opts+0x7a0/0x7a0 [ 551.061507][ T4144] ? current_time+0x1af/0x2f0 [ 551.066105][ T4144] selinux_d_instantiate+0x27/0x40 [ 551.071063][ T4144] security_d_instantiate+0x9f/0x100 [ 551.076463][ T4144] d_instantiate+0x55/0x90 [ 551.080972][ T4144] debugfs_create_dir+0x249/0x450 [ 551.086351][ T4144] bdi_register_va+0x25b/0x610 [ 551.091189][ T4144] bdi_register+0xd1/0x120 [ 551.095382][ T4144] ? vsnprintf+0x1e1/0x1c70 [ 551.099815][ T4144] ? __device_add_disk+0x552/0x11a0 [ 551.104844][ T4144] ? bdi_register_va+0x610/0x610 [ 551.109615][ T4144] ? __kasan_check_read+0x11/0x20 [ 551.114500][ T4144] ? blk_alloc_devt+0xd7/0x330 [ 551.119074][ T4144] __device_add_disk+0x5de/0x11a0 [ 551.123938][ T4144] ? device_add_disk+0x40/0x40 [ 551.129594][ T4144] ? vsprintf+0x40/0x40 [ 551.134004][ T4144] ? device_initialize+0x1e1/0x420 [ 551.139041][ T4144] device_add_disk+0x2a/0x40 [ 551.143471][ T4144] loop_add+0x580/0x750 [ 551.147543][ T4144] loop_control_ioctl+0x448/0x620 [ 551.152838][ T4144] ? loop_remove+0xb0/0xb0 [ 551.157099][ T4144] ? __fdget_pos+0x289/0x310 [ 551.161778][ T4144] ? ksys_write+0x24f/0x2c0 [ 551.166249][ T4144] ? security_file_ioctl+0x84/0xb0 [ 551.171270][ T4144] ? loop_remove+0xb0/0xb0 [ 551.175615][ T4144] __se_sys_ioctl+0x114/0x190 [ 551.180127][ T4144] __x64_sys_ioctl+0x7b/0x90 [ 551.184556][ T4144] do_syscall_64+0x34/0x70 [ 551.188803][ T4144] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 551.194530][ T4144] RIP: 0033:0x7fc6c09c2069 [ 551.198953][ T4144] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 551.219010][ T4144] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.227193][ T4144] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 551.235170][ T4144] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 551.243090][ T4144] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 551.251026][ T4144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.258818][ T4144] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 551.314427][ T4145] FAULT_INJECTION: forcing a failure. [ 551.314427][ T4145] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 551.328388][ T4145] CPU: 1 PID: 4145 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 551.339053][ T4145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 551.349191][ T4145] Call Trace: [ 551.352349][ T4145] dump_stack_lvl+0x1e2/0x24b [ 551.356834][ T4145] ? bfq_pos_tree_add_move+0x43b/0x43b [ 551.362331][ T4145] ? stack_trace_save+0x113/0x1c0 [ 551.367361][ T4145] dump_stack+0x15/0x17 [ 551.371357][ T4145] should_fail+0x3c6/0x510 [ 551.376130][ T4145] should_fail_alloc_page+0x52/0x60 [ 551.381254][ T4145] __alloc_pages_nodemask+0x1b3/0xaf0 [ 551.386466][ T4145] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 551.392097][ T4145] ? __kasan_check_write+0x14/0x20 [ 551.397146][ T4145] ? lockref_get+0x184/0x220 [ 551.401657][ T4145] ? __kasan_check_write+0x14/0x20 [ 551.406820][ T4145] __get_free_pages+0xe/0x30 [ 551.411224][ T4145] selinux_genfs_get_sid+0x56/0x2a0 [ 551.416259][ T4145] ? slab_post_alloc_hook+0x80/0x2f0 [ 551.421478][ T4145] inode_doinit_with_dentry+0x86f/0x1050 [ 551.427193][ T4145] ? sb_finish_set_opts+0x7a0/0x7a0 [ 551.432165][ T4145] ? current_time+0x1af/0x2f0 [ 551.436682][ T4145] selinux_d_instantiate+0x27/0x40 [ 551.441709][ T4145] security_d_instantiate+0x9f/0x100 [ 551.446861][ T4145] d_instantiate+0x55/0x90 [ 551.451081][ T4145] debugfs_create_dir+0x249/0x450 [ 551.456212][ T4145] bdi_register_va+0x25b/0x610 [ 551.461148][ T4145] bdi_register+0xd1/0x120 [ 551.465402][ T4145] ? vsnprintf+0x1e1/0x1c70 [ 551.469836][ T4145] ? __device_add_disk+0x552/0x11a0 [ 551.474955][ T4145] ? bdi_register_va+0x610/0x610 [ 551.479736][ T4145] ? __kasan_check_read+0x11/0x20 [ 551.484594][ T4145] ? blk_alloc_devt+0xd7/0x330 [ 551.489369][ T4145] __device_add_disk+0x5de/0x11a0 [ 551.494485][ T4145] ? device_add_disk+0x40/0x40 [ 551.499236][ T4145] ? vsprintf+0x40/0x40 [ 551.503254][ T4145] ? device_initialize+0x1e1/0x420 [ 551.508293][ T4145] device_add_disk+0x2a/0x40 [ 551.512713][ T4145] loop_add+0x580/0x750 [ 551.516789][ T4145] loop_control_ioctl+0x448/0x620 [ 551.521650][ T4145] ? loop_remove+0xb0/0xb0 [ 551.525910][ T4145] ? __fdget_pos+0x289/0x310 [ 551.530336][ T4145] ? ksys_write+0x24f/0x2c0 [ 551.534672][ T4145] ? security_file_ioctl+0x84/0xb0 [ 551.539616][ T4145] ? loop_remove+0xb0/0xb0 [ 551.543959][ T4145] __se_sys_ioctl+0x114/0x190 [ 551.548476][ T4145] __x64_sys_ioctl+0x7b/0x90 [ 551.552982][ T4145] do_syscall_64+0x34/0x70 [ 551.557328][ T4145] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 551.563043][ T4145] RIP: 0033:0x7fc6c09c2069 [ 551.567300][ T4145] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 551.587022][ T4145] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.595436][ T4145] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 551.603254][ T4145] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 551.611591][ T4145] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 551.620092][ T4145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.628101][ T4145] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 551.675208][ T4146] FAULT_INJECTION: forcing a failure. [ 551.675208][ T4146] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 551.688790][ T4146] CPU: 1 PID: 4146 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 551.699277][ T4146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 551.709429][ T4146] Call Trace: [ 551.712564][ T4146] dump_stack_lvl+0x1e2/0x24b [ 551.717078][ T4146] ? bfq_pos_tree_add_move+0x43b/0x43b [ 551.722370][ T4146] ? stack_trace_save+0x113/0x1c0 [ 551.727932][ T4146] dump_stack+0x15/0x17 [ 551.732017][ T4146] should_fail+0x3c6/0x510 [ 551.736355][ T4146] should_fail_alloc_page+0x52/0x60 [ 551.741407][ T4146] __alloc_pages_nodemask+0x1b3/0xaf0 [ 551.747325][ T4146] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 551.752767][ T4146] ? __kasan_check_write+0x14/0x20 [ 551.757795][ T4146] ? lockref_get+0x184/0x220 [ 551.762244][ T4146] ? __kasan_check_write+0x14/0x20 [ 551.767338][ T4146] __get_free_pages+0xe/0x30 [ 551.771767][ T4146] selinux_genfs_get_sid+0x56/0x2a0 [ 551.776816][ T4146] ? slab_post_alloc_hook+0x80/0x2f0 [ 551.782096][ T4146] inode_doinit_with_dentry+0x86f/0x1050 [ 551.787618][ T4146] ? sb_finish_set_opts+0x7a0/0x7a0 [ 551.792689][ T4146] ? current_time+0x1af/0x2f0 [ 551.797206][ T4146] selinux_d_instantiate+0x27/0x40 [ 551.802155][ T4146] security_d_instantiate+0x9f/0x100 [ 551.807287][ T4146] d_instantiate+0x55/0x90 [ 551.811515][ T4146] debugfs_create_dir+0x249/0x450 [ 551.816380][ T4146] bdi_register_va+0x25b/0x610 [ 551.820986][ T4146] bdi_register+0xd1/0x120 [ 551.825407][ T4146] ? vsnprintf+0x1e1/0x1c70 [ 551.829827][ T4146] ? __device_add_disk+0x552/0x11a0 [ 551.834885][ T4146] ? bdi_register_va+0x610/0x610 [ 551.839800][ T4146] ? __kasan_check_read+0x11/0x20 [ 551.844678][ T4146] ? blk_alloc_devt+0xd7/0x330 [ 551.849259][ T4146] __device_add_disk+0x5de/0x11a0 [ 551.854321][ T4146] ? device_add_disk+0x40/0x40 [ 551.858921][ T4146] ? vsprintf+0x40/0x40 [ 551.863124][ T4146] ? device_initialize+0x1e1/0x420 [ 551.868149][ T4146] device_add_disk+0x2a/0x40 [ 551.872669][ T4146] loop_add+0x580/0x750 [ 551.876941][ T4146] loop_control_ioctl+0x448/0x620 [ 551.882462][ T4146] ? loop_remove+0xb0/0xb0 [ 551.886897][ T4146] ? __fdget_pos+0x289/0x310 [ 551.891778][ T4146] ? ksys_write+0x24f/0x2c0 [ 551.896256][ T4146] ? security_file_ioctl+0x84/0xb0 [ 551.901572][ T4146] ? loop_remove+0xb0/0xb0 [ 551.905900][ T4146] __se_sys_ioctl+0x114/0x190 [ 551.910399][ T4146] __x64_sys_ioctl+0x7b/0x90 [ 551.914920][ T4146] do_syscall_64+0x34/0x70 [ 551.919252][ T4146] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 551.924979][ T4146] RIP: 0033:0x7fc6c09c2069 [ 551.929437][ T4146] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 551.949650][ T4146] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.958162][ T4146] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 551.966663][ T4146] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 551.976118][ T4146] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 551.984114][ T4146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.992009][ T4146] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 552.035384][ T4148] FAULT_INJECTION: forcing a failure. [ 552.035384][ T4148] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 552.049108][ T4148] CPU: 1 PID: 4148 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 552.059635][ T4148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 552.069697][ T4148] Call Trace: [ 552.073084][ T4148] dump_stack_lvl+0x1e2/0x24b [ 552.077594][ T4148] ? bfq_pos_tree_add_move+0x43b/0x43b [ 552.083235][ T4148] ? stack_trace_save+0x113/0x1c0 [ 552.088272][ T4148] dump_stack+0x15/0x17 [ 552.092349][ T4148] should_fail+0x3c6/0x510 [ 552.096617][ T4148] should_fail_alloc_page+0x52/0x60 [ 552.101821][ T4148] __alloc_pages_nodemask+0x1b3/0xaf0 [ 552.107125][ T4148] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 552.112770][ T4148] ? __kasan_check_write+0x14/0x20 [ 552.117767][ T4148] ? lockref_get+0x184/0x220 [ 552.122140][ T4148] ? __kasan_check_write+0x14/0x20 [ 552.127085][ T4148] __get_free_pages+0xe/0x30 [ 552.131598][ T4148] selinux_genfs_get_sid+0x56/0x2a0 [ 552.136631][ T4148] ? slab_post_alloc_hook+0x80/0x2f0 [ 552.141753][ T4148] inode_doinit_with_dentry+0x86f/0x1050 [ 552.147333][ T4148] ? sb_finish_set_opts+0x7a0/0x7a0 [ 552.152696][ T4148] ? current_time+0x1af/0x2f0 [ 552.157388][ T4148] selinux_d_instantiate+0x27/0x40 [ 552.162435][ T4148] security_d_instantiate+0x9f/0x100 [ 552.167626][ T4148] d_instantiate+0x55/0x90 [ 552.171970][ T4148] debugfs_create_dir+0x249/0x450 [ 552.176914][ T4148] bdi_register_va+0x25b/0x610 [ 552.181601][ T4148] bdi_register+0xd1/0x120 [ 552.185850][ T4148] ? vsnprintf+0x1e1/0x1c70 [ 552.190188][ T4148] ? __device_add_disk+0x552/0x11a0 [ 552.195402][ T4148] ? bdi_register_va+0x610/0x610 [ 552.200179][ T4148] ? __kasan_check_read+0x11/0x20 [ 552.205344][ T4148] ? blk_alloc_devt+0xd7/0x330 [ 552.209939][ T4148] __device_add_disk+0x5de/0x11a0 [ 552.214844][ T4148] ? device_add_disk+0x40/0x40 [ 552.219558][ T4148] ? vsprintf+0x40/0x40 [ 552.223576][ T4148] ? device_initialize+0x1e1/0x420 [ 552.228589][ T4148] device_add_disk+0x2a/0x40 [ 552.233025][ T4148] loop_add+0x580/0x750 [ 552.237084][ T4148] loop_control_ioctl+0x448/0x620 [ 552.241960][ T4148] ? loop_remove+0xb0/0xb0 [ 552.246207][ T4148] ? __fdget_pos+0x289/0x310 [ 552.250824][ T4148] ? ksys_write+0x24f/0x2c0 [ 552.255151][ T4148] ? security_file_ioctl+0x84/0xb0 [ 552.260097][ T4148] ? loop_remove+0xb0/0xb0 [ 552.264342][ T4148] __se_sys_ioctl+0x114/0x190 [ 552.269121][ T4148] __x64_sys_ioctl+0x7b/0x90 [ 552.273563][ T4148] do_syscall_64+0x34/0x70 [ 552.277797][ T4148] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 552.283959][ T4148] RIP: 0033:0x7fc6c09c2069 [ 552.288204][ T4148] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 552.309060][ T4148] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.317726][ T4148] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 552.326176][ T4148] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 552.334835][ T4148] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 552.342721][ T4148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.350744][ T4148] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 552.410655][ T4149] FAULT_INJECTION: forcing a failure. [ 552.410655][ T4149] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 552.436428][ T4149] CPU: 0 PID: 4149 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 552.447136][ T4149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 552.457361][ T4149] Call Trace: [ 552.460581][ T4149] dump_stack_lvl+0x1e2/0x24b [ 552.465093][ T4149] ? bfq_pos_tree_add_move+0x43b/0x43b [ 552.470394][ T4149] ? stack_trace_save+0x113/0x1c0 [ 552.475540][ T4149] dump_stack+0x15/0x17 [ 552.479520][ T4149] should_fail+0x3c6/0x510 [ 552.483777][ T4149] should_fail_alloc_page+0x52/0x60 [ 552.488829][ T4149] __alloc_pages_nodemask+0x1b3/0xaf0 [ 552.494323][ T4149] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 552.499880][ T4149] ? __kasan_check_write+0x14/0x20 [ 552.505089][ T4149] ? lockref_get+0x184/0x220 [ 552.509757][ T4149] ? __kasan_check_write+0x14/0x20 [ 552.514710][ T4149] __get_free_pages+0xe/0x30 [ 552.519223][ T4149] selinux_genfs_get_sid+0x56/0x2a0 [ 552.524528][ T4149] ? slab_post_alloc_hook+0x80/0x2f0 [ 552.529633][ T4149] inode_doinit_with_dentry+0x86f/0x1050 [ 552.535533][ T4149] ? sb_finish_set_opts+0x7a0/0x7a0 [ 552.541301][ T4149] ? current_time+0x1af/0x2f0 [ 552.546054][ T4149] selinux_d_instantiate+0x27/0x40 [ 552.551075][ T4149] security_d_instantiate+0x9f/0x100 [ 552.556738][ T4149] d_instantiate+0x55/0x90 [ 552.560982][ T4149] debugfs_create_dir+0x249/0x450 [ 552.565859][ T4149] bdi_register_va+0x25b/0x610 [ 552.570539][ T4149] bdi_register+0xd1/0x120 [ 552.574952][ T4149] ? vsnprintf+0x1e1/0x1c70 [ 552.579300][ T4149] ? __device_add_disk+0x552/0x11a0 [ 552.584416][ T4149] ? bdi_register_va+0x610/0x610 [ 552.589273][ T4149] ? __kasan_check_read+0x11/0x20 [ 552.594396][ T4149] ? blk_alloc_devt+0xd7/0x330 [ 552.599452][ T4149] __device_add_disk+0x5de/0x11a0 [ 552.604572][ T4149] ? device_add_disk+0x40/0x40 [ 552.609274][ T4149] ? vsprintf+0x40/0x40 [ 552.613519][ T4149] ? device_initialize+0x1e1/0x420 [ 552.618487][ T4149] device_add_disk+0x2a/0x40 [ 552.622952][ T4149] loop_add+0x580/0x750 [ 552.626991][ T4149] loop_control_ioctl+0x448/0x620 [ 552.632187][ T4149] ? loop_remove+0xb0/0xb0 [ 552.636436][ T4149] ? __fdget_pos+0x289/0x310 [ 552.641130][ T4149] ? ksys_write+0x24f/0x2c0 [ 552.645458][ T4149] ? security_file_ioctl+0x84/0xb0 [ 552.650461][ T4149] ? loop_remove+0xb0/0xb0 [ 552.655285][ T4149] __se_sys_ioctl+0x114/0x190 [ 552.659971][ T4149] __x64_sys_ioctl+0x7b/0x90 [ 552.664811][ T4149] do_syscall_64+0x34/0x70 [ 552.669303][ T4149] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 552.675297][ T4149] RIP: 0033:0x7fc6c09c2069 [ 552.679626][ T4149] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 552.699421][ T4149] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.708186][ T4149] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 552.716084][ T4149] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 552.724390][ T4149] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 552.732582][ T4149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.740405][ T4149] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 552.828500][ T4150] FAULT_INJECTION: forcing a failure. [ 552.828500][ T4150] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 552.842416][ T4150] CPU: 1 PID: 4150 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 552.853108][ T4150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 552.863171][ T4150] Call Trace: [ 552.866312][ T4150] dump_stack_lvl+0x1e2/0x24b [ 552.871007][ T4150] ? bfq_pos_tree_add_move+0x43b/0x43b [ 552.876285][ T4150] ? stack_trace_save+0x113/0x1c0 [ 552.881423][ T4150] dump_stack+0x15/0x17 [ 552.885540][ T4150] should_fail+0x3c6/0x510 [ 552.889852][ T4150] should_fail_alloc_page+0x52/0x60 [ 552.895123][ T4150] __alloc_pages_nodemask+0x1b3/0xaf0 [ 552.900582][ T4150] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 552.906940][ T4150] ? __kasan_check_write+0x14/0x20 [ 552.912148][ T4150] ? lockref_get+0x184/0x220 [ 552.916678][ T4150] ? __kasan_check_write+0x14/0x20 [ 552.921635][ T4150] __get_free_pages+0xe/0x30 [ 552.926206][ T4150] selinux_genfs_get_sid+0x56/0x2a0 [ 552.931236][ T4150] ? slab_post_alloc_hook+0x80/0x2f0 [ 552.936374][ T4150] inode_doinit_with_dentry+0x86f/0x1050 [ 552.942004][ T4150] ? sb_finish_set_opts+0x7a0/0x7a0 [ 552.947218][ T4150] ? current_time+0x1af/0x2f0 [ 552.951989][ T4150] selinux_d_instantiate+0x27/0x40 [ 552.957112][ T4150] security_d_instantiate+0x9f/0x100 [ 552.962334][ T4150] d_instantiate+0x55/0x90 [ 552.966589][ T4150] debugfs_create_dir+0x249/0x450 [ 552.971797][ T4150] bdi_register_va+0x25b/0x610 [ 552.976387][ T4150] bdi_register+0xd1/0x120 [ 552.980721][ T4150] ? vsnprintf+0x1e1/0x1c70 [ 552.985598][ T4150] ? __device_add_disk+0x552/0x11a0 [ 552.990709][ T4150] ? bdi_register_va+0x610/0x610 [ 552.995646][ T4150] ? __kasan_check_read+0x11/0x20 [ 553.000510][ T4150] ? blk_alloc_devt+0xd7/0x330 [ 553.005286][ T4150] __device_add_disk+0x5de/0x11a0 [ 553.010145][ T4150] ? device_add_disk+0x40/0x40 [ 553.014741][ T4150] ? vsprintf+0x40/0x40 [ 553.018906][ T4150] ? device_initialize+0x1e1/0x420 [ 553.023914][ T4150] device_add_disk+0x2a/0x40 [ 553.028367][ T4150] loop_add+0x580/0x750 [ 553.032372][ T4150] loop_control_ioctl+0x448/0x620 [ 553.037394][ T4150] ? loop_remove+0xb0/0xb0 [ 553.041642][ T4150] ? __fdget_pos+0x289/0x310 [ 553.046182][ T4150] ? ksys_write+0x24f/0x2c0 [ 553.051031][ T4150] ? security_file_ioctl+0x84/0xb0 [ 553.056059][ T4150] ? loop_remove+0xb0/0xb0 [ 553.060398][ T4150] __se_sys_ioctl+0x114/0x190 [ 553.064998][ T4150] __x64_sys_ioctl+0x7b/0x90 [ 553.069510][ T4150] do_syscall_64+0x34/0x70 [ 553.073774][ T4150] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 553.079575][ T4150] RIP: 0033:0x7fc6c09c2069 [ 553.083827][ T4150] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 553.103541][ T4150] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 553.112309][ T4150] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 553.120811][ T4150] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 553.128794][ T4150] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 553.136873][ T4150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 553.144767][ T4150] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 553.203880][ T4152] FAULT_INJECTION: forcing a failure. [ 553.203880][ T4152] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 553.217089][ T4152] CPU: 1 PID: 4152 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 553.227492][ T4152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 553.237850][ T4152] Call Trace: [ 553.241119][ T4152] dump_stack_lvl+0x1e2/0x24b [ 553.245588][ T4152] ? bfq_pos_tree_add_move+0x43b/0x43b [ 553.251058][ T4152] ? stack_trace_save+0x113/0x1c0 [ 553.256096][ T4152] dump_stack+0x15/0x17 [ 553.260076][ T4152] should_fail+0x3c6/0x510 [ 553.264417][ T4152] should_fail_alloc_page+0x52/0x60 [ 553.269543][ T4152] __alloc_pages_nodemask+0x1b3/0xaf0 [ 553.274842][ T4152] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 553.280298][ T4152] ? __kasan_check_write+0x14/0x20 [ 553.285420][ T4152] ? lockref_get+0x184/0x220 [ 553.289843][ T4152] ? __kasan_check_write+0x14/0x20 [ 553.294803][ T4152] __get_free_pages+0xe/0x30 [ 553.299409][ T4152] selinux_genfs_get_sid+0x56/0x2a0 [ 553.304543][ T4152] ? slab_post_alloc_hook+0x80/0x2f0 [ 553.309733][ T4152] inode_doinit_with_dentry+0x86f/0x1050 [ 553.315208][ T4152] ? sb_finish_set_opts+0x7a0/0x7a0 [ 553.320323][ T4152] ? current_time+0x1af/0x2f0 [ 553.325018][ T4152] selinux_d_instantiate+0x27/0x40 [ 553.329959][ T4152] security_d_instantiate+0x9f/0x100 [ 553.335173][ T4152] d_instantiate+0x55/0x90 [ 553.340466][ T4152] debugfs_create_dir+0x249/0x450 [ 553.345840][ T4152] bdi_register_va+0x25b/0x610 [ 553.350721][ T4152] bdi_register+0xd1/0x120 [ 553.355144][ T4152] ? vsnprintf+0x1e1/0x1c70 [ 553.359738][ T4152] ? __device_add_disk+0x552/0x11a0 [ 553.365122][ T4152] ? bdi_register_va+0x610/0x610 [ 553.370780][ T4152] ? __kasan_check_read+0x11/0x20 [ 553.376058][ T4152] ? blk_alloc_devt+0xd7/0x330 [ 553.380775][ T4152] __device_add_disk+0x5de/0x11a0 [ 553.385759][ T4152] ? device_add_disk+0x40/0x40 [ 553.390401][ T4152] ? vsprintf+0x40/0x40 [ 553.394370][ T4152] ? device_initialize+0x1e1/0x420 [ 553.399324][ T4152] device_add_disk+0x2a/0x40 [ 553.404976][ T4152] loop_add+0x580/0x750 [ 553.408953][ T4152] loop_control_ioctl+0x448/0x620 [ 553.413814][ T4152] ? loop_remove+0xb0/0xb0 [ 553.418064][ T4152] ? __fdget_pos+0x289/0x310 [ 553.422839][ T4152] ? ksys_write+0x24f/0x2c0 [ 553.427179][ T4152] ? security_file_ioctl+0x84/0xb0 [ 553.432220][ T4152] ? loop_remove+0xb0/0xb0 [ 553.436544][ T4152] __se_sys_ioctl+0x114/0x190 [ 553.441064][ T4152] __x64_sys_ioctl+0x7b/0x90 [ 553.445751][ T4152] do_syscall_64+0x34/0x70 [ 553.450000][ T4152] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 553.456163][ T4152] RIP: 0033:0x7fc6c09c2069 [ 553.460415][ T4152] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 553.480118][ T4152] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 553.488358][ T4152] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 553.496172][ T4152] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 553.504167][ T4152] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 553.511974][ T4152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 553.519786][ T4152] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 553.584864][ T4153] FAULT_INJECTION: forcing a failure. [ 553.584864][ T4153] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 553.598766][ T4153] CPU: 1 PID: 4153 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 553.609561][ T4153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 553.619538][ T4153] Call Trace: [ 553.622667][ T4153] dump_stack_lvl+0x1e2/0x24b [ 553.627441][ T4153] ? bfq_pos_tree_add_move+0x43b/0x43b [ 553.633771][ T4153] ? stack_trace_save+0x113/0x1c0 [ 553.638725][ T4153] dump_stack+0x15/0x17 [ 553.642897][ T4153] should_fail+0x3c6/0x510 [ 553.647150][ T4153] should_fail_alloc_page+0x52/0x60 [ 553.652267][ T4153] __alloc_pages_nodemask+0x1b3/0xaf0 [ 553.657471][ T4153] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 553.663805][ T4153] ? __kasan_check_write+0x14/0x20 [ 553.669534][ T4153] ? lockref_get+0x184/0x220 [ 553.674135][ T4153] ? __kasan_check_write+0x14/0x20 [ 553.679450][ T4153] __get_free_pages+0xe/0x30 [ 553.685451][ T4153] selinux_genfs_get_sid+0x56/0x2a0 [ 553.690468][ T4153] ? slab_post_alloc_hook+0x80/0x2f0 [ 553.696140][ T4153] inode_doinit_with_dentry+0x86f/0x1050 [ 553.701754][ T4153] ? sb_finish_set_opts+0x7a0/0x7a0 [ 553.711206][ T4153] ? current_time+0x1af/0x2f0 [ 553.716162][ T4153] selinux_d_instantiate+0x27/0x40 [ 553.721196][ T4153] security_d_instantiate+0x9f/0x100 [ 553.726310][ T4153] d_instantiate+0x55/0x90 [ 553.730645][ T4153] debugfs_create_dir+0x249/0x450 [ 553.735605][ T4153] bdi_register_va+0x25b/0x610 [ 553.740193][ T4153] bdi_register+0xd1/0x120 [ 553.744665][ T4153] ? vsnprintf+0x1e1/0x1c70 [ 553.749051][ T4153] ? __device_add_disk+0x552/0x11a0 [ 553.754163][ T4153] ? bdi_register_va+0x610/0x610 [ 553.759904][ T4153] ? __kasan_check_read+0x11/0x20 [ 553.764839][ T4153] ? blk_alloc_devt+0xd7/0x330 [ 553.769544][ T4153] __device_add_disk+0x5de/0x11a0 [ 553.774609][ T4153] ? device_add_disk+0x40/0x40 [ 553.779600][ T4153] ? vsprintf+0x40/0x40 [ 553.783588][ T4153] ? device_initialize+0x1e1/0x420 [ 553.788628][ T4153] device_add_disk+0x2a/0x40 [ 553.793054][ T4153] loop_add+0x580/0x750 [ 553.797045][ T4153] loop_control_ioctl+0x448/0x620 [ 553.802342][ T4153] ? loop_remove+0xb0/0xb0 [ 553.806615][ T4153] ? __fdget_pos+0x289/0x310 [ 553.811149][ T4153] ? ksys_write+0x24f/0x2c0 [ 553.815579][ T4153] ? security_file_ioctl+0x84/0xb0 [ 553.820712][ T4153] ? loop_remove+0xb0/0xb0 [ 553.824953][ T4153] __se_sys_ioctl+0x114/0x190 [ 553.829639][ T4153] __x64_sys_ioctl+0x7b/0x90 [ 553.834149][ T4153] do_syscall_64+0x34/0x70 [ 553.838417][ T4153] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 553.844218][ T4153] RIP: 0033:0x7fc6c09c2069 [ 553.848466][ T4153] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 553.868440][ T4153] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 553.877461][ T4153] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 553.885269][ T4153] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 553.893084][ T4153] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 553.900888][ T4153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 553.908791][ T4153] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 553.964281][ T4154] FAULT_INJECTION: forcing a failure. [ 553.964281][ T4154] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 553.978351][ T4154] CPU: 1 PID: 4154 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 553.988680][ T4154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 553.998563][ T4154] Call Trace: [ 554.001696][ T4154] dump_stack_lvl+0x1e2/0x24b [ 554.006558][ T4154] ? bfq_pos_tree_add_move+0x43b/0x43b [ 554.011855][ T4154] ? stack_trace_save+0x113/0x1c0 [ 554.016714][ T4154] dump_stack+0x15/0x17 [ 554.020747][ T4154] should_fail+0x3c6/0x510 [ 554.025124][ T4154] should_fail_alloc_page+0x52/0x60 [ 554.030160][ T4154] __alloc_pages_nodemask+0x1b3/0xaf0 [ 554.035360][ T4154] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 554.040740][ T4154] ? __kasan_check_write+0x14/0x20 [ 554.045683][ T4154] ? lockref_get+0x184/0x220 [ 554.050108][ T4154] ? __kasan_check_write+0x14/0x20 [ 554.055085][ T4154] __get_free_pages+0xe/0x30 [ 554.059490][ T4154] selinux_genfs_get_sid+0x56/0x2a0 [ 554.064609][ T4154] ? slab_post_alloc_hook+0x80/0x2f0 [ 554.069727][ T4154] inode_doinit_with_dentry+0x86f/0x1050 [ 554.075436][ T4154] ? sb_finish_set_opts+0x7a0/0x7a0 [ 554.080573][ T4154] ? current_time+0x1af/0x2f0 [ 554.085163][ T4154] selinux_d_instantiate+0x27/0x40 [ 554.090478][ T4154] security_d_instantiate+0x9f/0x100 [ 554.096025][ T4154] d_instantiate+0x55/0x90 [ 554.100347][ T4154] debugfs_create_dir+0x249/0x450 [ 554.105293][ T4154] bdi_register_va+0x25b/0x610 [ 554.109880][ T4154] bdi_register+0xd1/0x120 [ 554.114168][ T4154] ? vsnprintf+0x1e1/0x1c70 [ 554.118658][ T4154] ? __device_add_disk+0x552/0x11a0 [ 554.123784][ T4154] ? bdi_register_va+0x610/0x610 [ 554.128673][ T4154] ? __kasan_check_read+0x11/0x20 [ 554.133619][ T4154] ? blk_alloc_devt+0xd7/0x330 [ 554.138830][ T4154] __device_add_disk+0x5de/0x11a0 [ 554.143863][ T4154] ? device_add_disk+0x40/0x40 [ 554.148692][ T4154] ? vsprintf+0x40/0x40 [ 554.152886][ T4154] ? device_initialize+0x1e1/0x420 [ 554.158142][ T4154] device_add_disk+0x2a/0x40 [ 554.162866][ T4154] loop_add+0x580/0x750 [ 554.166854][ T4154] loop_control_ioctl+0x448/0x620 [ 554.171721][ T4154] ? loop_remove+0xb0/0xb0 [ 554.176085][ T4154] ? __fdget_pos+0x289/0x310 [ 554.180741][ T4154] ? ksys_write+0x24f/0x2c0 [ 554.185271][ T4154] ? security_file_ioctl+0x84/0xb0 [ 554.190287][ T4154] ? loop_remove+0xb0/0xb0 [ 554.194677][ T4154] __se_sys_ioctl+0x114/0x190 [ 554.199241][ T4154] __x64_sys_ioctl+0x7b/0x90 [ 554.203698][ T4154] do_syscall_64+0x34/0x70 [ 554.207925][ T4154] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 554.213907][ T4154] RIP: 0033:0x7fc6c09c2069 [ 554.218249][ T4154] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 554.237858][ T4154] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 554.246534][ T4154] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 554.254771][ T4154] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 554.262688][ T4154] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 554.270691][ T4154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 554.278655][ T4154] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 554.374877][ T4156] FAULT_INJECTION: forcing a failure. [ 554.374877][ T4156] name failslab, interval 1, probability 0, space 0, times 0 [ 554.388788][ T4156] CPU: 1 PID: 4156 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 554.399390][ T4156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 554.410056][ T4156] Call Trace: [ 554.413196][ T4156] dump_stack_lvl+0x1e2/0x24b [ 554.418777][ T4156] ? bfq_pos_tree_add_move+0x43b/0x43b [ 554.424145][ T4156] dump_stack+0x15/0x17 [ 554.428388][ T4156] should_fail+0x3c6/0x510 [ 554.432895][ T4156] ? security_inode_alloc+0x29/0x120 [ 554.438304][ T4156] __should_failslab+0xa4/0xe0 [ 554.443052][ T4156] should_failslab+0x9/0x20 [ 554.447741][ T4156] kmem_cache_alloc+0x3d/0x2e0 [ 554.452516][ T4156] ? from_kuid_munged+0x7b0/0x7b0 [ 554.457622][ T4156] security_inode_alloc+0x29/0x120 [ 554.462591][ T4156] inode_init_always+0x767/0x9f0 [ 554.467447][ T4156] new_inode_pseudo+0x93/0x220 [ 554.472132][ T4156] new_inode+0x28/0x1c0 [ 554.476422][ T4156] ? start_creating+0x1d4/0x2f0 [ 554.481247][ T4156] debugfs_create_dir+0xf4/0x450 [ 554.487341][ T4156] ? number+0xb5a/0xf80 [ 554.491404][ T4156] bdi_register_va+0x25b/0x610 [ 554.496017][ T4156] bdi_register+0xd1/0x120 [ 554.500459][ T4156] ? vsnprintf+0x1e1/0x1c70 [ 554.504773][ T4156] ? __device_add_disk+0x552/0x11a0 [ 554.509991][ T4156] ? bdi_register_va+0x610/0x610 [ 554.514769][ T4156] ? __kasan_check_read+0x11/0x20 [ 554.519735][ T4156] ? blk_alloc_devt+0xd7/0x330 [ 554.524334][ T4156] __device_add_disk+0x5de/0x11a0 [ 554.529282][ T4156] ? device_add_disk+0x40/0x40 [ 554.534149][ T4156] ? vsprintf+0x40/0x40 [ 554.538486][ T4156] ? device_initialize+0x1e1/0x420 [ 554.543445][ T4156] device_add_disk+0x2a/0x40 [ 554.548218][ T4156] loop_add+0x580/0x750 [ 554.552210][ T4156] loop_control_ioctl+0x448/0x620 [ 554.557338][ T4156] ? loop_remove+0xb0/0xb0 [ 554.561659][ T4156] ? __fdget_pos+0x289/0x310 [ 554.566260][ T4156] ? ksys_write+0x24f/0x2c0 [ 554.570603][ T4156] ? security_file_ioctl+0x84/0xb0 [ 554.575636][ T4156] ? loop_remove+0xb0/0xb0 [ 554.580240][ T4156] __se_sys_ioctl+0x114/0x190 [ 554.584844][ T4156] __x64_sys_ioctl+0x7b/0x90 [ 554.589260][ T4156] do_syscall_64+0x34/0x70 [ 554.593522][ T4156] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 554.599606][ T4156] RIP: 0033:0x7fc6c09c2069 [ 554.604200][ T4156] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 554.625167][ T4156] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 554.633794][ T4156] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 554.641968][ T4156] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 554.650461][ T4156] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 554.658691][ T4156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 554.666861][ T4156] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 554.677418][ T4156] debugfs: out of free dentries, can not create directory '7:0' [ 554.734540][ T4157] FAULT_INJECTION: forcing a failure. [ 554.734540][ T4157] name failslab, interval 1, probability 0, space 0, times 0 [ 554.747548][ T4157] CPU: 1 PID: 4157 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 554.757700][ T4157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 554.767595][ T4157] Call Trace: [ 554.770727][ T4157] dump_stack_lvl+0x1e2/0x24b [ 554.775590][ T4157] ? bfq_pos_tree_add_move+0x43b/0x43b [ 554.781057][ T4157] dump_stack+0x15/0x17 [ 554.785045][ T4157] should_fail+0x3c6/0x510 [ 554.789301][ T4157] ? security_inode_alloc+0x29/0x120 [ 554.795431][ T4157] __should_failslab+0xa4/0xe0 [ 554.799976][ T4157] should_failslab+0x9/0x20 [ 554.804313][ T4157] kmem_cache_alloc+0x3d/0x2e0 [ 554.808910][ T4157] ? from_kuid_munged+0x7b0/0x7b0 [ 554.814058][ T4157] security_inode_alloc+0x29/0x120 [ 554.819173][ T4157] inode_init_always+0x767/0x9f0 [ 554.823946][ T4157] new_inode_pseudo+0x93/0x220 [ 554.828889][ T4157] new_inode+0x28/0x1c0 [ 554.833061][ T4157] ? start_creating+0x1d4/0x2f0 [ 554.837826][ T4157] debugfs_create_dir+0xf4/0x450 [ 554.842697][ T4157] ? number+0xb5a/0xf80 [ 554.846909][ T4157] bdi_register_va+0x25b/0x610 [ 554.851512][ T4157] bdi_register+0xd1/0x120 [ 554.855760][ T4157] ? vsnprintf+0x1e1/0x1c70 [ 554.860099][ T4157] ? __device_add_disk+0x552/0x11a0 [ 554.865144][ T4157] ? bdi_register_va+0x610/0x610 [ 554.870090][ T4157] ? __kasan_check_read+0x11/0x20 [ 554.874954][ T4157] ? blk_alloc_devt+0xd7/0x330 [ 554.879567][ T4157] __device_add_disk+0x5de/0x11a0 [ 554.884777][ T4157] ? device_add_disk+0x40/0x40 [ 554.889374][ T4157] ? vsprintf+0x40/0x40 [ 554.893358][ T4157] ? device_initialize+0x1e1/0x420 [ 554.898310][ T4157] device_add_disk+0x2a/0x40 [ 554.902910][ T4157] loop_add+0x580/0x750 [ 554.906979][ T4157] loop_control_ioctl+0x448/0x620 [ 554.912114][ T4157] ? loop_remove+0xb0/0xb0 [ 554.916371][ T4157] ? __fdget_pos+0x289/0x310 [ 554.920873][ T4157] ? ksys_write+0x24f/0x2c0 [ 554.925316][ T4157] ? security_file_ioctl+0x84/0xb0 [ 554.930431][ T4157] ? loop_remove+0xb0/0xb0 [ 554.934947][ T4157] __se_sys_ioctl+0x114/0x190 [ 554.939725][ T4157] __x64_sys_ioctl+0x7b/0x90 [ 554.944257][ T4157] do_syscall_64+0x34/0x70 [ 554.948485][ T4157] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 554.954495][ T4157] RIP: 0033:0x7fc6c09c2069 [ 554.958841][ T4157] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 554.978775][ T4157] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 554.987268][ T4157] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 554.995432][ T4157] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 555.003395][ T4157] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 555.011405][ T4157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 555.019210][ T4157] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 555.029615][ T4157] debugfs: out of free dentries, can not create directory '7:0' [ 555.084118][ T4158] FAULT_INJECTION: forcing a failure. [ 555.084118][ T4158] name failslab, interval 1, probability 0, space 0, times 0 [ 555.096759][ T4158] CPU: 0 PID: 4158 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 555.107194][ T4158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 555.117532][ T4158] Call Trace: [ 555.120783][ T4158] dump_stack_lvl+0x1e2/0x24b [ 555.126135][ T4158] ? bfq_pos_tree_add_move+0x43b/0x43b [ 555.131430][ T4158] dump_stack+0x15/0x17 [ 555.135865][ T4158] should_fail+0x3c6/0x510 [ 555.140367][ T4158] ? security_inode_alloc+0x29/0x120 [ 555.145735][ T4158] __should_failslab+0xa4/0xe0 [ 555.150410][ T4158] should_failslab+0x9/0x20 [ 555.155057][ T4158] kmem_cache_alloc+0x3d/0x2e0 [ 555.159683][ T4158] ? from_kuid_munged+0x7b0/0x7b0 [ 555.164540][ T4158] security_inode_alloc+0x29/0x120 [ 555.169486][ T4158] inode_init_always+0x767/0x9f0 [ 555.174349][ T4158] new_inode_pseudo+0x93/0x220 [ 555.179045][ T4158] new_inode+0x28/0x1c0 [ 555.183116][ T4158] ? start_creating+0x1d4/0x2f0 [ 555.188264][ T4158] debugfs_create_dir+0xf4/0x450 [ 555.193412][ T4158] ? number+0xb5a/0xf80 [ 555.197469][ T4158] bdi_register_va+0x25b/0x610 [ 555.202157][ T4158] bdi_register+0xd1/0x120 [ 555.206415][ T4158] ? vsnprintf+0x1e1/0x1c70 [ 555.210755][ T4158] ? __device_add_disk+0x552/0x11a0 [ 555.215872][ T4158] ? bdi_register_va+0x610/0x610 [ 555.220646][ T4158] ? __kasan_check_read+0x11/0x20 [ 555.225733][ T4158] ? blk_alloc_devt+0xd7/0x330 [ 555.230422][ T4158] __device_add_disk+0x5de/0x11a0 [ 555.235433][ T4158] ? device_add_disk+0x40/0x40 [ 555.240388][ T4158] ? vsprintf+0x40/0x40 [ 555.244454][ T4158] ? device_initialize+0x1e1/0x420 [ 555.249497][ T4158] device_add_disk+0x2a/0x40 [ 555.253997][ T4158] loop_add+0x580/0x750 [ 555.258176][ T4158] loop_control_ioctl+0x448/0x620 [ 555.263047][ T4158] ? loop_remove+0xb0/0xb0 [ 555.267364][ T4158] ? __fdget_pos+0x289/0x310 [ 555.271807][ T4158] ? ksys_write+0x24f/0x2c0 [ 555.276142][ T4158] ? security_file_ioctl+0x84/0xb0 [ 555.281181][ T4158] ? loop_remove+0xb0/0xb0 [ 555.285432][ T4158] __se_sys_ioctl+0x114/0x190 [ 555.290131][ T4158] __x64_sys_ioctl+0x7b/0x90 [ 555.294726][ T4158] do_syscall_64+0x34/0x70 [ 555.299412][ T4158] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 555.305130][ T4158] RIP: 0033:0x7fc6c09c2069 [ 555.309467][ T4158] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 555.329168][ T4158] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 555.337536][ T4158] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 555.345595][ T4158] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 555.353589][ T4158] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 555.361750][ T4158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 555.370157][ T4158] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 555.381397][ T4158] debugfs: out of free dentries, can not create directory '7:0' [ 555.442836][ T4160] FAULT_INJECTION: forcing a failure. [ 555.442836][ T4160] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 555.457313][ T4160] CPU: 1 PID: 4160 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 555.468544][ T4160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 555.481191][ T4160] Call Trace: [ 555.484325][ T4160] dump_stack_lvl+0x1e2/0x24b [ 555.489015][ T4160] ? bfq_pos_tree_add_move+0x43b/0x43b [ 555.494297][ T4160] ? stack_trace_save+0x113/0x1c0 [ 555.499154][ T4160] dump_stack+0x15/0x17 [ 555.503146][ T4160] should_fail+0x3c6/0x510 [ 555.507415][ T4160] should_fail_alloc_page+0x52/0x60 [ 555.513400][ T4160] __alloc_pages_nodemask+0x1b3/0xaf0 [ 555.519451][ T4160] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 555.524891][ T4160] ? __kasan_check_write+0x14/0x20 [ 555.529845][ T4160] ? lockref_get+0x184/0x220 [ 555.534698][ T4160] ? __kasan_check_write+0x14/0x20 [ 555.539734][ T4160] __get_free_pages+0xe/0x30 [ 555.544149][ T4160] selinux_genfs_get_sid+0x56/0x2a0 [ 555.549267][ T4160] ? slab_post_alloc_hook+0x80/0x2f0 [ 555.554477][ T4160] inode_doinit_with_dentry+0x86f/0x1050 [ 555.560565][ T4160] ? sb_finish_set_opts+0x7a0/0x7a0 [ 555.565851][ T4160] ? current_time+0x1af/0x2f0 [ 555.570891][ T4160] selinux_d_instantiate+0x27/0x40 [ 555.575937][ T4160] security_d_instantiate+0x9f/0x100 [ 555.581124][ T4160] d_instantiate+0x55/0x90 [ 555.585550][ T4160] debugfs_create_dir+0x249/0x450 [ 555.590414][ T4160] bdi_register_va+0x25b/0x610 [ 555.595753][ T4160] bdi_register+0xd1/0x120 [ 555.600055][ T4160] ? vsnprintf+0x1e1/0x1c70 [ 555.604487][ T4160] ? __device_add_disk+0x552/0x11a0 [ 555.609605][ T4160] ? bdi_register_va+0x610/0x610 [ 555.614553][ T4160] ? __kasan_check_read+0x11/0x20 [ 555.619408][ T4160] ? blk_alloc_devt+0xd7/0x330 [ 555.624178][ T4160] __device_add_disk+0x5de/0x11a0 [ 555.629132][ T4160] ? device_add_disk+0x40/0x40 [ 555.633745][ T4160] ? vsprintf+0x40/0x40 [ 555.637912][ T4160] ? device_initialize+0x1e1/0x420 [ 555.643111][ T4160] device_add_disk+0x2a/0x40 [ 555.647537][ T4160] loop_add+0x580/0x750 [ 555.651540][ T4160] loop_control_ioctl+0x448/0x620 [ 555.656424][ T4160] ? loop_remove+0xb0/0xb0 [ 555.660641][ T4160] ? __fdget_pos+0x289/0x310 [ 555.665289][ T4160] ? ksys_write+0x24f/0x2c0 [ 555.669764][ T4160] ? security_file_ioctl+0x84/0xb0 [ 555.674795][ T4160] ? loop_remove+0xb0/0xb0 [ 555.679039][ T4160] __se_sys_ioctl+0x114/0x190 [ 555.683637][ T4160] __x64_sys_ioctl+0x7b/0x90 [ 555.688062][ T4160] do_syscall_64+0x34/0x70 [ 555.692501][ T4160] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 555.698311][ T4160] RIP: 0033:0x7fc6c09c2069 [ 555.702569][ T4160] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 555.722524][ T4160] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 555.731307][ T4160] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 555.739114][ T4160] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 555.747372][ T4160] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 555.755254][ T4160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 555.763432][ T4160] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 555.870324][ T4161] FAULT_INJECTION: forcing a failure. [ 555.870324][ T4161] name failslab, interval 1, probability 0, space 0, times 0 [ 555.883036][ T4161] CPU: 0 PID: 4161 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 555.893242][ T4161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 555.903356][ T4161] Call Trace: [ 555.906437][ T4161] dump_stack_lvl+0x1e2/0x24b [ 555.910955][ T4161] ? bfq_pos_tree_add_move+0x43b/0x43b [ 555.916504][ T4161] dump_stack+0x15/0x17 [ 555.920514][ T4161] should_fail+0x3c6/0x510 [ 555.924758][ T4161] ? security_inode_alloc+0x29/0x120 [ 555.929960][ T4161] __should_failslab+0xa4/0xe0 [ 555.934647][ T4161] should_failslab+0x9/0x20 [ 555.939081][ T4161] kmem_cache_alloc+0x3d/0x2e0 [ 555.943854][ T4161] ? from_kuid_munged+0x7b0/0x7b0 [ 555.948894][ T4161] security_inode_alloc+0x29/0x120 [ 555.953926][ T4161] inode_init_always+0x767/0x9f0 [ 555.958700][ T4161] new_inode_pseudo+0x93/0x220 [ 555.963468][ T4161] new_inode+0x28/0x1c0 [ 555.967674][ T4161] ? start_creating+0x1d4/0x2f0 [ 555.972315][ T4161] debugfs_create_dir+0xf4/0x450 [ 555.977089][ T4161] ? number+0xb5a/0xf80 [ 555.981270][ T4161] bdi_register_va+0x25b/0x610 [ 555.986038][ T4161] bdi_register+0xd1/0x120 [ 555.990371][ T4161] ? vsnprintf+0x1e1/0x1c70 [ 555.994897][ T4161] ? __device_add_disk+0x552/0x11a0 [ 556.000101][ T4161] ? bdi_register_va+0x610/0x610 [ 556.005236][ T4161] ? __kasan_check_read+0x11/0x20 [ 556.010354][ T4161] ? blk_alloc_devt+0xd7/0x330 [ 556.014935][ T4161] __device_add_disk+0x5de/0x11a0 [ 556.019808][ T4161] ? device_add_disk+0x40/0x40 [ 556.024573][ T4161] ? vsprintf+0x40/0x40 [ 556.028581][ T4161] ? device_initialize+0x1e1/0x420 [ 556.033561][ T4161] device_add_disk+0x2a/0x40 [ 556.037980][ T4161] loop_add+0x580/0x750 [ 556.041924][ T4161] loop_control_ioctl+0x448/0x620 [ 556.046957][ T4161] ? loop_remove+0xb0/0xb0 [ 556.051645][ T4161] ? __fdget_pos+0x289/0x310 [ 556.056517][ T4161] ? ksys_write+0x24f/0x2c0 [ 556.060947][ T4161] ? security_file_ioctl+0x84/0xb0 [ 556.066077][ T4161] ? loop_remove+0xb0/0xb0 [ 556.070326][ T4161] __se_sys_ioctl+0x114/0x190 [ 556.075041][ T4161] __x64_sys_ioctl+0x7b/0x90 [ 556.080152][ T4161] do_syscall_64+0x34/0x70 [ 556.084481][ T4161] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 556.090372][ T4161] RIP: 0033:0x7fc6c09c2069 [ 556.094626][ T4161] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 556.115203][ T4161] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 556.124322][ T4161] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 556.132258][ T4161] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 556.140282][ T4161] RBP: 00007fff7b8ba090 R08: 0000000000000002 R09: 0000000000000001 [ 556.148090][ T4161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 556.155904][ T4161] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 556.164281][ T4161] debugfs: out of free dentries, can not create directory '7:0' [ 556.225051][ T4162] FAULT_INJECTION: forcing a failure. [ 556.225051][ T4162] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 556.238471][ T4162] CPU: 0 PID: 4162 Comm: syz-executor563 Not tainted 5.10.178-syzkaller-989015-g43c801dc3325 #0 [ 556.248890][ T4162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 556.259047][ T4162] Call Trace: [ 556.262279][ T4162] dump_stack_lvl+0x1e2/0x24b [ 556.267001][ T4162] ? bfq_pos_tree_add_move+0x43b/0x43b [ 556.272297][ T4162] ? stack_trace_save+0x113/0x1c0 [ 556.277181][ T4162] dump_stack+0x15/0x17 [ 556.281231][ T4162] should_fail+0x3c6/0x510 [ 556.285489][ T4162] should_fail_alloc_page+0x52/0x60 [ 556.290516][ T4162] __alloc_pages_nodemask+0x1b3/0xaf0 [ 556.295723][ T4162] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 556.301106][ T4162] ? __kasan_check_write+0x14/0x20 [ 556.306049][ T4162] ? lockref_get+0x184/0x220 [ 556.310906][ T4162] ? __kasan_check_write+0x14/0x20 [ 556.315959][ T4162] __get_free_pages+0xe/0x30 [ 556.320772][ T4162] selinux_genfs_get_sid+0x56/0x2a0 [ 556.325802][ T4162] ? slab_post_alloc_hook+0x80/0x2f0 [ 556.331355][ T4162] inode_doinit_with_dentry+0x86f/0x1050 [ 556.337186][ T4162] ? sb_finish_set_opts+0x7a0/0x7a0 [ 556.342218][ T4162] ? current_time+0x1af/0x2f0 [ 556.346731][ T4162] selinux_d_instantiate+0x27/0x40 [ 556.351785][ T4162] security_d_instantiate+0x9f/0x100 [ 556.357204][ T4162] d_instantiate+0x55/0x90 [ 556.361502][ T4162] debugfs_create_dir+0x249/0x450 [ 556.366776][ T4162] bdi_register_va+0x25b/0x610 [ 556.371367][ T4162] bdi_register+0xd1/0x120 [ 556.376085][ T4162] ? vsnprintf+0x1e1/0x1c70 [ 556.381205][ T4162] ? __device_add_disk+0x552/0x11a0 [ 556.386524][ T4162] ? bdi_register_va+0x610/0x610 [ 556.391285][ T4162] ? __kasan_check_read+0x11/0x20 [ 556.396132][ T4162] ? blk_alloc_devt+0xd7/0x330 [ 556.400912][ T4162] __device_add_disk+0x5de/0x11a0 [ 556.405767][ T4162] ? device_add_disk+0x40/0x40 [ 556.410508][ T4162] ? vsprintf+0x40/0x40 [ 556.414479][ T4162] ? device_initialize+0x1e1/0x420 [ 556.419408][ T4162] device_add_disk+0x2a/0x40 [ 556.424024][ T4162] loop_add+0x580/0x750 [ 556.428102][ T4162] loop_control_ioctl+0x448/0x620 [ 556.433236][ T4162] ? loop_remove+0xb0/0xb0 [ 556.437514][ T4162] ? __fdget_pos+0x289/0x310 [ 556.442144][ T4162] ? ksys_write+0x24f/0x2c0 [ 556.446734][ T4162] ? security_file_ioctl+0x84/0xb0 [ 556.451830][ T4162] ? loop_remove+0xb0/0xb0 [ 556.456087][ T4162] __se_sys_ioctl+0x114/0x190 [ 556.460589][ T4162] __x64_sys_ioctl+0x7b/0x90 [ 556.465301][ T4162] do_syscall_64+0x34/0x70 [ 556.469576][ T4162] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 556.475268][ T4162] RIP: 0033:0x7fc6c09c2069 [ 556.479889][ T4162] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 556.500715][ T4162] RSP: 002b:00007fff7b8ba078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 556.509173][ T4162] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c09c2069 [ 556.517070][ T4162] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003