[ 397.425829][ T3619] do_syscall_64+0x34/0x70 [ 397.430350][ T3619] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 397.436332][ T3619] RIP: 0033:0x7f5fddd645f9 [ 397.440761][ T3619] 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 [ 397.460380][ T3619] RSP: 002b:00007f5fddcd8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 397.468991][ T3619] RAX: ffffffffffffffda RBX: 00007f5fdde84f80 RCX: 00007f5fddd645f9 [ 397.477055][ T3619] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 397.485132][ T3619] RBP: 00007f5fddcd81d0 R08: 0000000000000000 R09: 0000000000000000 [ 397.493134][ T3619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 397.501110][ T3619] R13: 00007ffcc36b22bf R14: 00007f5fddcd8300 R15: 0000000000022000 [ 398.271665][ T176] device bridge_slave_1 left promiscuous mode [ 398.278019][ T176] bridge0: port 2(bridge_slave_1) entered disabled state [ 398.285718][ T176] device bridge_slave_0 left promiscuous mode [ 398.297748][ T176] bridge0: port 1(bridge_slave_0) entered disabled state Warning: Permanently added '10.128.0.14' (ECDSA) to the list of known hosts. [ 402.863450][ T3627] FAULT_INJECTION: forcing a failure. [ 402.863450][ T3627] name failslab, interval 1, probability 0, space 0, times 0 [ 402.876243][ T3627] CPU: 1 PID: 3627 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 402.884920][ T3627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 402.894964][ T3627] Call Trace: [ 402.898336][ T3627] dump_stack+0x19c/0x1e2 [ 402.902746][ T3627] should_fail+0x3f7/0x5b0 [ 402.907154][ T3627] __should_failslab+0xd2/0x130 [ 402.911996][ T3627] ? __d_alloc+0x2d/0x6b0 [ 402.916343][ T3627] should_failslab+0x9/0x20 [ 402.920965][ T3627] slab_pre_alloc_hook+0x25/0xe0 [ 402.925919][ T3627] ? __d_alloc+0x2d/0x6b0 [ 402.930348][ T3627] kmem_cache_alloc+0x40/0x2a0 [ 402.935131][ T3627] __d_alloc+0x2d/0x6b0 [ 402.939293][ T3627] ? avc_has_perm_noaudit+0x2dc/0x360 [ 402.944714][ T3627] d_alloc_parallel+0x83/0x14a0 [ 402.949872][ T3627] ? avc_has_perm_noaudit+0x295/0x360 [ 402.955374][ T3627] ? selinux_inode_permission+0x412/0x620 [ 402.961114][ T3627] ? __d_lookup+0x50a/0x580 [ 402.965687][ T3627] __lookup_slow+0xf0/0x370 [ 402.970200][ T3627] lookup_one_len+0x3ec/0x5e0 [ 402.974883][ T3627] start_creating+0x166/0x320 [ 402.979668][ T3627] debugfs_create_dir+0x27/0x450 [ 402.984620][ T3627] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 402.989742][ T3627] bdi_register_va+0x260/0x660 [ 402.994686][ T3627] bdi_register+0x80/0xa0 [ 402.999018][ T3627] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 403.004402][ T3627] ? __device_add_disk+0x4c4/0x1150 [ 403.009888][ T3627] __device_add_disk+0x556/0x1150 [ 403.015273][ T3627] ? device_initialize+0x1d9/0x430 [ 403.020389][ T3627] device_add_disk+0x2a/0x40 [ 403.024984][ T3627] loop_add+0x5bc/0x7c0 [ 403.029501][ T3627] loop_control_ioctl+0x460/0x600 [ 403.035339][ T3627] ? loop_remove+0xb0/0xb0 [ 403.040716][ T3627] __se_sys_ioctl+0x115/0x190 [ 403.045397][ T3627] __x64_sys_ioctl+0x7b/0x90 [ 403.049997][ T3627] do_syscall_64+0x34/0x70 [ 403.054420][ T3627] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 403.060336][ T3627] RIP: 0033:0x7f3ff4b10069 [ 403.064856][ T3627] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 403.084728][ T3627] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 403.093164][ T3627] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 403.101235][ T3627] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 403.109223][ T3627] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 403.117291][ T3627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 403.125278][ T3627] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 403.184223][ T3628] FAULT_INJECTION: forcing a failure. [ 403.184223][ T3628] name failslab, interval 1, probability 0, space 0, times 0 [ 403.196948][ T3628] CPU: 1 PID: 3628 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 403.205626][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 403.215947][ T3628] Call Trace: [ 403.219249][ T3628] dump_stack+0x19c/0x1e2 [ 403.223578][ T3628] should_fail+0x3f7/0x5b0 [ 403.227992][ T3628] __should_failslab+0xd2/0x130 [ 403.233095][ T3628] ? __d_alloc+0x2d/0x6b0 [ 403.237616][ T3628] should_failslab+0x9/0x20 [ 403.242337][ T3628] slab_pre_alloc_hook+0x25/0xe0 [ 403.247273][ T3628] ? __d_alloc+0x2d/0x6b0 [ 403.252073][ T3628] kmem_cache_alloc+0x40/0x2a0 [ 403.256841][ T3628] __d_alloc+0x2d/0x6b0 [ 403.261102][ T3628] ? avc_has_perm_noaudit+0x2dc/0x360 [ 403.266463][ T3628] d_alloc_parallel+0x83/0x14a0 [ 403.271398][ T3628] ? avc_has_perm_noaudit+0x295/0x360 [ 403.276766][ T3628] ? selinux_inode_permission+0x412/0x620 [ 403.282488][ T3628] ? __d_lookup+0x50a/0x580 [ 403.287081][ T3628] __lookup_slow+0xf0/0x370 [ 403.291606][ T3628] lookup_one_len+0x3ec/0x5e0 [ 403.296296][ T3628] start_creating+0x166/0x320 [ 403.301419][ T3628] debugfs_create_dir+0x27/0x450 [ 403.306363][ T3628] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 403.311479][ T3628] bdi_register_va+0x260/0x660 [ 403.316510][ T3628] bdi_register+0x80/0xa0 [ 403.321449][ T3628] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 403.326936][ T3628] ? __device_add_disk+0x4c4/0x1150 [ 403.332216][ T3628] __device_add_disk+0x556/0x1150 [ 403.337329][ T3628] ? device_initialize+0x1d9/0x430 [ 403.342532][ T3628] device_add_disk+0x2a/0x40 [ 403.347142][ T3628] loop_add+0x5bc/0x7c0 [ 403.351389][ T3628] loop_control_ioctl+0x460/0x600 [ 403.356933][ T3628] ? loop_remove+0xb0/0xb0 [ 403.361344][ T3628] __se_sys_ioctl+0x115/0x190 [ 403.366027][ T3628] __x64_sys_ioctl+0x7b/0x90 [ 403.370611][ T3628] do_syscall_64+0x34/0x70 [ 403.375061][ T3628] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 403.381038][ T3628] RIP: 0033:0x7f3ff4b10069 [ 403.386150][ T3628] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 403.405764][ T3628] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 403.414379][ T3628] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 403.422362][ T3628] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 403.430340][ T3628] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 403.438319][ T3628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 403.446383][ T3628] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 403.524221][ T3629] FAULT_INJECTION: forcing a failure. [ 403.524221][ T3629] name failslab, interval 1, probability 0, space 0, times 0 [ 403.536997][ T3629] CPU: 1 PID: 3629 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 403.545583][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 403.555644][ T3629] Call Trace: [ 403.559030][ T3629] dump_stack+0x19c/0x1e2 [ 403.563357][ T3629] should_fail+0x3f7/0x5b0 [ 403.567771][ T3629] __should_failslab+0xd2/0x130 [ 403.572642][ T3629] ? __d_alloc+0x2d/0x6b0 [ 403.577157][ T3629] should_failslab+0x9/0x20 [ 403.581859][ T3629] slab_pre_alloc_hook+0x25/0xe0 [ 403.586902][ T3629] ? __d_alloc+0x2d/0x6b0 [ 403.591411][ T3629] kmem_cache_alloc+0x40/0x2a0 [ 403.596181][ T3629] __d_alloc+0x2d/0x6b0 [ 403.600346][ T3629] ? avc_has_perm_noaudit+0x2dc/0x360 [ 403.605718][ T3629] d_alloc_parallel+0x83/0x14a0 [ 403.610570][ T3629] ? avc_has_perm_noaudit+0x295/0x360 [ 403.616039][ T3629] ? selinux_inode_permission+0x412/0x620 [ 403.621780][ T3629] ? __d_lookup+0x50a/0x580 [ 403.626300][ T3629] __lookup_slow+0xf0/0x370 [ 403.631627][ T3629] lookup_one_len+0x3ec/0x5e0 [ 403.636312][ T3629] start_creating+0x166/0x320 [ 403.640997][ T3629] debugfs_create_dir+0x27/0x450 [ 403.646032][ T3629] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 403.651232][ T3629] bdi_register_va+0x260/0x660 [ 403.655997][ T3629] bdi_register+0x80/0xa0 [ 403.660327][ T3629] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 403.665788][ T3629] ? __device_add_disk+0x4c4/0x1150 [ 403.671075][ T3629] __device_add_disk+0x556/0x1150 [ 403.676137][ T3629] ? device_initialize+0x1d9/0x430 [ 403.681336][ T3629] device_add_disk+0x2a/0x40 [ 403.686021][ T3629] loop_add+0x5bc/0x7c0 [ 403.690177][ T3629] loop_control_ioctl+0x460/0x600 [ 403.695196][ T3629] ? loop_remove+0xb0/0xb0 [ 403.699630][ T3629] __se_sys_ioctl+0x115/0x190 [ 403.704393][ T3629] __x64_sys_ioctl+0x7b/0x90 [ 403.708984][ T3629] do_syscall_64+0x34/0x70 [ 403.713396][ T3629] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 403.719305][ T3629] RIP: 0033:0x7f3ff4b10069 [ 403.723737][ T3629] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 403.743517][ T3629] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 403.751957][ T3629] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 403.760022][ T3629] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 403.768001][ T3629] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 403.775977][ T3629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 403.783953][ T3629] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 403.844374][ T3630] FAULT_INJECTION: forcing a failure. [ 403.844374][ T3630] name failslab, interval 1, probability 0, space 0, times 0 [ 403.857378][ T3630] CPU: 1 PID: 3630 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 403.866139][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 403.876454][ T3630] Call Trace: [ 403.879758][ T3630] dump_stack+0x19c/0x1e2 [ 403.884102][ T3630] should_fail+0x3f7/0x5b0 [ 403.888521][ T3630] __should_failslab+0xd2/0x130 [ 403.893458][ T3630] ? __d_alloc+0x2d/0x6b0 [ 403.898127][ T3630] should_failslab+0x9/0x20 [ 403.902629][ T3630] slab_pre_alloc_hook+0x25/0xe0 [ 403.907922][ T3630] ? __d_alloc+0x2d/0x6b0 [ 403.912245][ T3630] kmem_cache_alloc+0x40/0x2a0 [ 403.917173][ T3630] __d_alloc+0x2d/0x6b0 [ 403.921331][ T3630] ? avc_has_perm_noaudit+0x2dc/0x360 [ 403.926698][ T3630] d_alloc_parallel+0x83/0x14a0 [ 403.931822][ T3630] ? avc_has_perm_noaudit+0x295/0x360 [ 403.937450][ T3630] ? selinux_inode_permission+0x412/0x620 [ 403.943284][ T3630] ? __d_lookup+0x50a/0x580 [ 403.947889][ T3630] __lookup_slow+0xf0/0x370 [ 403.952656][ T3630] lookup_one_len+0x3ec/0x5e0 [ 403.957330][ T3630] start_creating+0x166/0x320 [ 403.962004][ T3630] debugfs_create_dir+0x27/0x450 [ 403.966947][ T3630] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 403.972063][ T3630] bdi_register_va+0x260/0x660 [ 403.976847][ T3630] bdi_register+0x80/0xa0 [ 403.982231][ T3630] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 403.987687][ T3630] ? __device_add_disk+0x4c4/0x1150 [ 403.993144][ T3630] __device_add_disk+0x556/0x1150 [ 403.998165][ T3630] ? device_initialize+0x1d9/0x430 [ 404.003269][ T3630] device_add_disk+0x2a/0x40 [ 404.008042][ T3630] loop_add+0x5bc/0x7c0 [ 404.012222][ T3630] loop_control_ioctl+0x460/0x600 [ 404.017325][ T3630] ? loop_remove+0xb0/0xb0 [ 404.022089][ T3630] __se_sys_ioctl+0x115/0x190 [ 404.026761][ T3630] __x64_sys_ioctl+0x7b/0x90 [ 404.031551][ T3630] do_syscall_64+0x34/0x70 [ 404.035975][ T3630] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 404.041951][ T3630] RIP: 0033:0x7f3ff4b10069 [ 404.046445][ T3630] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 404.066835][ T3630] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 404.075247][ T3630] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 404.083391][ T3630] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 404.091357][ T3630] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 404.099371][ T3630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.107460][ T3630] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 404.214151][ T3631] FAULT_INJECTION: forcing a failure. [ 404.214151][ T3631] name failslab, interval 1, probability 0, space 0, times 0 [ 404.227037][ T3631] CPU: 1 PID: 3631 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 404.235616][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 404.245677][ T3631] Call Trace: [ 404.248963][ T3631] dump_stack+0x19c/0x1e2 [ 404.253547][ T3631] should_fail+0x3f7/0x5b0 [ 404.257967][ T3631] __should_failslab+0xd2/0x130 [ 404.262822][ T3631] ? __d_alloc+0x2d/0x6b0 [ 404.267176][ T3631] should_failslab+0x9/0x20 [ 404.271694][ T3631] slab_pre_alloc_hook+0x25/0xe0 [ 404.276711][ T3631] ? __d_alloc+0x2d/0x6b0 [ 404.281108][ T3631] kmem_cache_alloc+0x40/0x2a0 [ 404.285969][ T3631] __d_alloc+0x2d/0x6b0 [ 404.290635][ T3631] ? avc_has_perm_noaudit+0x2dc/0x360 [ 404.296002][ T3631] d_alloc_parallel+0x83/0x14a0 [ 404.300952][ T3631] ? avc_has_perm_noaudit+0x295/0x360 [ 404.306337][ T3631] ? selinux_inode_permission+0x412/0x620 [ 404.312047][ T3631] ? __d_lookup+0x50a/0x580 [ 404.316543][ T3631] __lookup_slow+0xf0/0x370 [ 404.321045][ T3631] lookup_one_len+0x3ec/0x5e0 [ 404.325713][ T3631] start_creating+0x166/0x320 [ 404.330554][ T3631] debugfs_create_dir+0x27/0x450 [ 404.335505][ T3631] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 404.340648][ T3631] bdi_register_va+0x260/0x660 [ 404.345420][ T3631] bdi_register+0x80/0xa0 [ 404.350012][ T3631] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 404.355377][ T3631] ? __device_add_disk+0x4c4/0x1150 [ 404.360573][ T3631] __device_add_disk+0x556/0x1150 [ 404.365599][ T3631] ? device_initialize+0x1d9/0x430 [ 404.370702][ T3631] device_add_disk+0x2a/0x40 [ 404.375286][ T3631] loop_add+0x5bc/0x7c0 [ 404.379438][ T3631] loop_control_ioctl+0x460/0x600 [ 404.384468][ T3631] ? loop_remove+0xb0/0xb0 [ 404.388872][ T3631] __se_sys_ioctl+0x115/0x190 [ 404.393539][ T3631] __x64_sys_ioctl+0x7b/0x90 [ 404.398118][ T3631] do_syscall_64+0x34/0x70 [ 404.402547][ T3631] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 404.408427][ T3631] RIP: 0033:0x7f3ff4b10069 [ 404.412828][ 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 [ 404.432541][ T3631] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 404.440961][ T3631] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 404.449107][ T3631] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 404.457260][ T3631] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 404.465331][ T3631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.473306][ T3631] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 404.537173][ T3632] FAULT_INJECTION: forcing a failure. [ 404.537173][ T3632] name failslab, interval 1, probability 0, space 0, times 0 [ 404.550157][ T3632] CPU: 1 PID: 3632 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 404.558758][ T3632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 404.568944][ T3632] Call Trace: [ 404.572403][ T3632] dump_stack+0x19c/0x1e2 [ 404.576734][ T3632] should_fail+0x3f7/0x5b0 [ 404.581146][ T3632] __should_failslab+0xd2/0x130 [ 404.586296][ T3632] ? skb_clone+0x1d6/0x3b0 [ 404.590711][ T3632] should_failslab+0x9/0x20 [ 404.595212][ T3632] slab_pre_alloc_hook+0x25/0xe0 [ 404.600224][ T3632] ? skb_clone+0x1d6/0x3b0 [ 404.604639][ T3632] kmem_cache_alloc+0x40/0x2a0 [ 404.609435][ T3632] skb_clone+0x1d6/0x3b0 [ 404.613729][ T3632] netlink_broadcast_filtered+0x69a/0x1300 [ 404.619539][ T3632] netlink_broadcast+0x3a/0x50 [ 404.624375][ T3632] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 404.630263][ T3632] kobject_uevent_env+0x540/0x730 [ 404.635704][ T3632] kobject_uevent+0x1f/0x30 [ 404.640307][ T3632] device_add+0x792/0xbb0 [ 404.644632][ T3632] device_create+0x203/0x270 [ 404.649484][ T3632] bdi_register_va+0x94/0x660 [ 404.654199][ T3632] bdi_register+0x80/0xa0 [ 404.658606][ T3632] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 404.664065][ T3632] ? __device_add_disk+0x4c4/0x1150 [ 404.670133][ T3632] __device_add_disk+0x556/0x1150 [ 404.675257][ T3632] ? device_initialize+0x1d9/0x430 [ 404.680540][ T3632] device_add_disk+0x2a/0x40 [ 404.685215][ T3632] loop_add+0x5bc/0x7c0 [ 404.689452][ T3632] loop_control_ioctl+0x460/0x600 [ 404.694481][ T3632] ? loop_remove+0xb0/0xb0 [ 404.698914][ T3632] __se_sys_ioctl+0x115/0x190 [ 404.703577][ T3632] __x64_sys_ioctl+0x7b/0x90 [ 404.708337][ T3632] do_syscall_64+0x34/0x70 [ 404.712839][ T3632] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 404.719160][ T3632] RIP: 0033:0x7f3ff4b10069 [ 404.723572][ 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 [ 404.744217][ T3632] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 404.752629][ T3632] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 404.760692][ T3632] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 404.769035][ T3632] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 404.777184][ T3632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.785427][ T3632] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 404.860515][ T3633] FAULT_INJECTION: forcing a failure. [ 404.860515][ T3633] name failslab, interval 1, probability 0, space 0, times 0 [ 404.873174][ T3633] CPU: 0 PID: 3633 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 404.881859][ T3633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 404.892626][ T3633] Call Trace: [ 404.895999][ T3633] dump_stack+0x19c/0x1e2 [ 404.900527][ T3633] should_fail+0x3f7/0x5b0 [ 404.904933][ T3633] __should_failslab+0xd2/0x130 [ 404.910471][ T3633] ? __d_alloc+0x2d/0x6b0 [ 404.914889][ T3633] should_failslab+0x9/0x20 [ 404.919645][ T3633] slab_pre_alloc_hook+0x25/0xe0 [ 404.924688][ T3633] ? __d_alloc+0x2d/0x6b0 [ 404.929010][ T3633] kmem_cache_alloc+0x40/0x2a0 [ 404.933868][ T3633] __d_alloc+0x2d/0x6b0 [ 404.938014][ T3633] ? avc_has_perm_noaudit+0x2dc/0x360 [ 404.943920][ T3633] d_alloc_parallel+0x83/0x14a0 [ 404.948952][ T3633] ? avc_has_perm_noaudit+0x295/0x360 [ 404.954347][ T3633] ? selinux_inode_permission+0x412/0x620 [ 404.960056][ T3633] ? __d_lookup+0x50a/0x580 [ 404.964768][ T3633] __lookup_slow+0xf0/0x370 [ 404.969355][ T3633] lookup_one_len+0x3ec/0x5e0 [ 404.974031][ T3633] start_creating+0x166/0x320 [ 404.978703][ T3633] debugfs_create_dir+0x27/0x450 [ 404.983636][ T3633] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 404.988746][ T3633] bdi_register_va+0x260/0x660 [ 404.993688][ T3633] bdi_register+0x80/0xa0 [ 404.998006][ T3633] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 405.003374][ T3633] ? __device_add_disk+0x4c4/0x1150 [ 405.008608][ T3633] __device_add_disk+0x556/0x1150 [ 405.013625][ T3633] ? device_initialize+0x1d9/0x430 [ 405.018724][ T3633] device_add_disk+0x2a/0x40 [ 405.023309][ T3633] loop_add+0x5bc/0x7c0 [ 405.027452][ T3633] loop_control_ioctl+0x460/0x600 [ 405.032615][ T3633] ? loop_remove+0xb0/0xb0 [ 405.037022][ T3633] __se_sys_ioctl+0x115/0x190 [ 405.041775][ T3633] __x64_sys_ioctl+0x7b/0x90 [ 405.046442][ T3633] do_syscall_64+0x34/0x70 [ 405.050862][ T3633] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 405.056750][ T3633] RIP: 0033:0x7f3ff4b10069 [ 405.061159][ 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 [ 405.081051][ T3633] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 405.089470][ T3633] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 405.097438][ T3633] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 405.105412][ T3633] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 405.113470][ T3633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.121440][ T3633] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 405.213791][ T3634] FAULT_INJECTION: forcing a failure. [ 405.213791][ T3634] name failslab, interval 1, probability 0, space 0, times 0 [ 405.227145][ T3634] CPU: 1 PID: 3634 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 405.235812][ T3634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 405.245863][ T3634] Call Trace: [ 405.249151][ T3634] dump_stack+0x19c/0x1e2 [ 405.253664][ T3634] should_fail+0x3f7/0x5b0 [ 405.258071][ T3634] __should_failslab+0xd2/0x130 [ 405.263004][ T3634] ? __d_alloc+0x2d/0x6b0 [ 405.267332][ T3634] should_failslab+0x9/0x20 [ 405.271916][ T3634] slab_pre_alloc_hook+0x25/0xe0 [ 405.277013][ T3634] ? __d_alloc+0x2d/0x6b0 [ 405.281333][ T3634] kmem_cache_alloc+0x40/0x2a0 [ 405.286173][ T3634] __d_alloc+0x2d/0x6b0 [ 405.290332][ T3634] ? avc_has_perm_noaudit+0x2dc/0x360 [ 405.295779][ T3634] d_alloc_parallel+0x83/0x14a0 [ 405.300618][ T3634] ? avc_has_perm_noaudit+0x295/0x360 [ 405.305990][ T3634] ? selinux_inode_permission+0x412/0x620 [ 405.311706][ T3634] ? __d_lookup+0x50a/0x580 [ 405.316561][ T3634] __lookup_slow+0xf0/0x370 [ 405.321151][ T3634] lookup_one_len+0x3ec/0x5e0 [ 405.325827][ T3634] start_creating+0x166/0x320 [ 405.330494][ T3634] debugfs_create_dir+0x27/0x450 [ 405.335430][ T3634] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 405.340562][ T3634] bdi_register_va+0x260/0x660 [ 405.345322][ T3634] bdi_register+0x80/0xa0 [ 405.349747][ T3634] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 405.355207][ T3634] ? __device_add_disk+0x4c4/0x1150 [ 405.360397][ T3634] __device_add_disk+0x556/0x1150 [ 405.365414][ T3634] ? device_initialize+0x1d9/0x430 [ 405.370518][ T3634] device_add_disk+0x2a/0x40 [ 405.375101][ T3634] loop_add+0x5bc/0x7c0 [ 405.379250][ T3634] loop_control_ioctl+0x460/0x600 [ 405.384284][ T3634] ? loop_remove+0xb0/0xb0 [ 405.388712][ T3634] __se_sys_ioctl+0x115/0x190 [ 405.393381][ T3634] __x64_sys_ioctl+0x7b/0x90 [ 405.397959][ T3634] do_syscall_64+0x34/0x70 [ 405.402364][ T3634] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 405.408289][ T3634] RIP: 0033:0x7f3ff4b10069 [ 405.412706][ 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 [ 405.432478][ T3634] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 405.441068][ T3634] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 405.449125][ T3634] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 405.457534][ T3634] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 405.465502][ T3634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.473639][ T3634] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 405.534095][ T3635] FAULT_INJECTION: forcing a failure. [ 405.534095][ T3635] name failslab, interval 1, probability 0, space 0, times 0 [ 405.547199][ T3635] CPU: 1 PID: 3635 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 405.555863][ T3635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 405.566088][ T3635] Call Trace: [ 405.569375][ T3635] dump_stack+0x19c/0x1e2 [ 405.574222][ T3635] should_fail+0x3f7/0x5b0 [ 405.578633][ T3635] __should_failslab+0xd2/0x130 [ 405.583475][ T3635] ? skb_clone+0x1d6/0x3b0 [ 405.587882][ T3635] should_failslab+0x9/0x20 [ 405.592375][ T3635] slab_pre_alloc_hook+0x25/0xe0 [ 405.597314][ T3635] ? skb_clone+0x1d6/0x3b0 [ 405.601749][ T3635] kmem_cache_alloc+0x40/0x2a0 [ 405.606591][ T3635] skb_clone+0x1d6/0x3b0 [ 405.610828][ T3635] netlink_broadcast_filtered+0x69a/0x1300 [ 405.616728][ T3635] netlink_broadcast+0x3a/0x50 [ 405.621487][ T3635] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 405.627550][ T3635] kobject_uevent_env+0x540/0x730 [ 405.632660][ T3635] kobject_uevent+0x1f/0x30 [ 405.637154][ T3635] device_add+0x792/0xbb0 [ 405.641478][ T3635] device_create+0x203/0x270 [ 405.646490][ T3635] bdi_register_va+0x94/0x660 [ 405.651243][ T3635] bdi_register+0x80/0xa0 [ 405.655646][ T3635] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 405.661097][ T3635] ? __device_add_disk+0x4c4/0x1150 [ 405.666286][ T3635] __device_add_disk+0x556/0x1150 [ 405.671308][ T3635] ? device_initialize+0x1d9/0x430 [ 405.676412][ T3635] device_add_disk+0x2a/0x40 [ 405.681003][ T3635] loop_add+0x5bc/0x7c0 [ 405.685172][ T3635] loop_control_ioctl+0x460/0x600 [ 405.690198][ T3635] ? loop_remove+0xb0/0xb0 [ 405.694719][ T3635] __se_sys_ioctl+0x115/0x190 [ 405.699742][ T3635] __x64_sys_ioctl+0x7b/0x90 [ 405.704499][ T3635] do_syscall_64+0x34/0x70 [ 405.709089][ T3635] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 405.715406][ T3635] RIP: 0033:0x7f3ff4b10069 [ 405.719872][ T3635] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 405.740188][ T3635] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 405.748868][ T3635] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 405.757279][ T3635] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 405.765249][ T3635] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 405.773215][ T3635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.781362][ T3635] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 405.837240][ T3636] FAULT_INJECTION: forcing a failure. [ 405.837240][ T3636] name failslab, interval 1, probability 0, space 0, times 0 [ 405.849945][ T3636] CPU: 1 PID: 3636 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 405.858706][ T3636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 405.868943][ T3636] Call Trace: [ 405.872293][ T3636] dump_stack+0x19c/0x1e2 [ 405.876625][ T3636] should_fail+0x3f7/0x5b0 [ 405.881081][ T3636] __should_failslab+0xd2/0x130 [ 405.885932][ T3636] ? __d_alloc+0x2d/0x6b0 [ 405.890262][ T3636] should_failslab+0x9/0x20 [ 405.895904][ T3636] slab_pre_alloc_hook+0x25/0xe0 [ 405.900838][ T3636] ? __d_alloc+0x2d/0x6b0 [ 405.905251][ T3636] kmem_cache_alloc+0x40/0x2a0 [ 405.910065][ T3636] __d_alloc+0x2d/0x6b0 [ 405.914244][ T3636] ? avc_has_perm_noaudit+0x2dc/0x360 [ 405.919692][ T3636] d_alloc_parallel+0x83/0x14a0 [ 405.924711][ T3636] ? avc_has_perm_noaudit+0x295/0x360 [ 405.930684][ T3636] ? selinux_inode_permission+0x412/0x620 [ 405.936409][ T3636] ? __d_lookup+0x50a/0x580 [ 405.940917][ T3636] __lookup_slow+0xf0/0x370 [ 405.945452][ T3636] lookup_one_len+0x3ec/0x5e0 [ 405.950210][ T3636] start_creating+0x166/0x320 [ 405.954877][ T3636] debugfs_create_dir+0x27/0x450 [ 405.959810][ T3636] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 405.964998][ T3636] bdi_register_va+0x260/0x660 [ 405.969751][ T3636] bdi_register+0x80/0xa0 [ 405.974068][ T3636] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 405.979428][ T3636] ? __device_add_disk+0x4c4/0x1150 [ 405.985488][ T3636] __device_add_disk+0x556/0x1150 [ 405.990504][ T3636] ? device_initialize+0x1d9/0x430 [ 405.995610][ T3636] device_add_disk+0x2a/0x40 [ 406.000392][ T3636] loop_add+0x5bc/0x7c0 [ 406.004536][ T3636] loop_control_ioctl+0x460/0x600 [ 406.009551][ T3636] ? loop_remove+0xb0/0xb0 [ 406.014046][ T3636] __se_sys_ioctl+0x115/0x190 [ 406.018885][ T3636] __x64_sys_ioctl+0x7b/0x90 [ 406.023472][ T3636] do_syscall_64+0x34/0x70 [ 406.028072][ T3636] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 406.034043][ T3636] RIP: 0033:0x7f3ff4b10069 [ 406.038980][ 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 [ 406.058847][ T3636] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 406.067432][ T3636] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 406.075846][ T3636] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 406.084169][ T3636] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 406.092315][ T3636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.100285][ T3636] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 406.161514][ T3637] FAULT_INJECTION: forcing a failure. [ 406.161514][ T3637] name failslab, interval 1, probability 0, space 0, times 0 [ 406.174679][ T3637] CPU: 0 PID: 3637 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 406.183256][ T3637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 406.193395][ T3637] Call Trace: [ 406.197128][ T3637] dump_stack+0x19c/0x1e2 [ 406.201472][ T3637] should_fail+0x3f7/0x5b0 [ 406.205892][ T3637] __should_failslab+0xd2/0x130 [ 406.210745][ T3637] ? __d_alloc+0x2d/0x6b0 [ 406.215121][ T3637] should_failslab+0x9/0x20 [ 406.219647][ T3637] slab_pre_alloc_hook+0x25/0xe0 [ 406.224758][ T3637] ? __d_alloc+0x2d/0x6b0 [ 406.229163][ T3637] kmem_cache_alloc+0x40/0x2a0 [ 406.234232][ T3637] __d_alloc+0x2d/0x6b0 [ 406.238480][ T3637] ? avc_has_perm_noaudit+0x2dc/0x360 [ 406.243862][ T3637] d_alloc_parallel+0x83/0x14a0 [ 406.248890][ T3637] ? avc_has_perm_noaudit+0x295/0x360 [ 406.254359][ T3637] ? selinux_inode_permission+0x412/0x620 [ 406.260243][ T3637] ? __d_lookup+0x50a/0x580 [ 406.264751][ T3637] __lookup_slow+0xf0/0x370 [ 406.269246][ T3637] lookup_one_len+0x3ec/0x5e0 [ 406.273916][ T3637] start_creating+0x166/0x320 [ 406.278703][ T3637] debugfs_create_dir+0x27/0x450 [ 406.283724][ T3637] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 406.288854][ T3637] bdi_register_va+0x260/0x660 [ 406.293613][ T3637] bdi_register+0x80/0xa0 [ 406.298254][ T3637] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 406.303810][ T3637] ? __device_add_disk+0x4c4/0x1150 [ 406.309001][ T3637] __device_add_disk+0x556/0x1150 [ 406.314237][ T3637] ? device_initialize+0x1d9/0x430 [ 406.319513][ T3637] device_add_disk+0x2a/0x40 [ 406.324099][ T3637] loop_add+0x5bc/0x7c0 [ 406.328250][ T3637] loop_control_ioctl+0x460/0x600 [ 406.333270][ T3637] ? loop_remove+0xb0/0xb0 [ 406.337806][ T3637] __se_sys_ioctl+0x115/0x190 [ 406.342474][ T3637] __x64_sys_ioctl+0x7b/0x90 [ 406.347058][ T3637] do_syscall_64+0x34/0x70 [ 406.351466][ T3637] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 406.357365][ T3637] RIP: 0033:0x7f3ff4b10069 [ 406.361777][ 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 [ 406.381377][ T3637] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 406.389879][ T3637] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 406.397844][ T3637] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 406.405917][ T3637] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 406.413892][ T3637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.422119][ T3637] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 406.485722][ T3638] FAULT_INJECTION: forcing a failure. [ 406.485722][ T3638] name failslab, interval 1, probability 0, space 0, times 0 [ 406.498581][ T3638] CPU: 1 PID: 3638 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 406.507418][ T3638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 406.518251][ T3638] Call Trace: [ 406.521570][ T3638] dump_stack+0x19c/0x1e2 [ 406.525902][ T3638] should_fail+0x3f7/0x5b0 [ 406.530405][ T3638] __should_failslab+0xd2/0x130 [ 406.535247][ T3638] ? skb_clone+0x1d6/0x3b0 [ 406.539655][ T3638] should_failslab+0x9/0x20 [ 406.544495][ T3638] slab_pre_alloc_hook+0x25/0xe0 [ 406.549426][ T3638] ? skb_clone+0x1d6/0x3b0 [ 406.553832][ T3638] kmem_cache_alloc+0x40/0x2a0 [ 406.558585][ T3638] skb_clone+0x1d6/0x3b0 [ 406.562819][ T3638] netlink_broadcast_filtered+0x69a/0x1300 [ 406.568618][ T3638] netlink_broadcast+0x3a/0x50 [ 406.573382][ T3638] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 406.579442][ T3638] kobject_uevent_env+0x540/0x730 [ 406.584462][ T3638] kobject_uevent+0x1f/0x30 [ 406.589055][ T3638] device_add+0x792/0xbb0 [ 406.593470][ T3638] device_create+0x203/0x270 [ 406.598051][ T3638] bdi_register_va+0x94/0x660 [ 406.602742][ T3638] bdi_register+0x80/0xa0 [ 406.607154][ T3638] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 406.612692][ T3638] ? __device_add_disk+0x4c4/0x1150 [ 406.617976][ T3638] __device_add_disk+0x556/0x1150 [ 406.623172][ T3638] ? device_initialize+0x1d9/0x430 [ 406.628278][ T3638] device_add_disk+0x2a/0x40 [ 406.632882][ T3638] loop_add+0x5bc/0x7c0 [ 406.637033][ T3638] loop_control_ioctl+0x460/0x600 [ 406.642048][ T3638] ? loop_remove+0xb0/0xb0 [ 406.646451][ T3638] __se_sys_ioctl+0x115/0x190 [ 406.651122][ T3638] __x64_sys_ioctl+0x7b/0x90 [ 406.655715][ T3638] do_syscall_64+0x34/0x70 [ 406.660125][ T3638] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 406.666184][ T3638] RIP: 0033:0x7f3ff4b10069 [ 406.670678][ T3638] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.690537][ T3638] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 406.698953][ T3638] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 406.707282][ T3638] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 406.715252][ T3638] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 406.723321][ T3638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.731307][ T3638] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 406.788425][ T3639] FAULT_INJECTION: forcing a failure. [ 406.788425][ T3639] name failslab, interval 1, probability 0, space 0, times 0 [ 406.801143][ T3639] CPU: 0 PID: 3639 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 406.809720][ T3639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 406.819859][ T3639] Call Trace: [ 406.823147][ T3639] dump_stack+0x19c/0x1e2 [ 406.827475][ T3639] should_fail+0x3f7/0x5b0 [ 406.831887][ T3639] __should_failslab+0xd2/0x130 [ 406.836732][ T3639] ? __d_alloc+0x2d/0x6b0 [ 406.841058][ T3639] should_failslab+0x9/0x20 [ 406.845726][ T3639] slab_pre_alloc_hook+0x25/0xe0 [ 406.850654][ T3639] ? __d_alloc+0x2d/0x6b0 [ 406.855042][ T3639] kmem_cache_alloc+0x40/0x2a0 [ 406.859802][ T3639] __d_alloc+0x2d/0x6b0 [ 406.864032][ T3639] ? avc_has_perm_noaudit+0x2dc/0x360 [ 406.869394][ T3639] d_alloc_parallel+0x83/0x14a0 [ 406.874244][ T3639] ? avc_has_perm_noaudit+0x295/0x360 [ 406.879615][ T3639] ? selinux_inode_permission+0x412/0x620 [ 406.885339][ T3639] ? __d_lookup+0x50a/0x580 [ 406.889925][ T3639] __lookup_slow+0xf0/0x370 [ 406.894417][ T3639] lookup_one_len+0x3ec/0x5e0 [ 406.899084][ T3639] start_creating+0x166/0x320 [ 406.903751][ T3639] debugfs_create_dir+0x27/0x450 [ 406.908679][ T3639] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 406.913777][ T3639] bdi_register_va+0x260/0x660 [ 406.918542][ T3639] bdi_register+0x80/0xa0 [ 406.922868][ T3639] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 406.928227][ T3639] ? __device_add_disk+0x4c4/0x1150 [ 406.933509][ T3639] __device_add_disk+0x556/0x1150 [ 406.938547][ T3639] ? device_initialize+0x1d9/0x430 [ 406.943653][ T3639] device_add_disk+0x2a/0x40 [ 406.948232][ T3639] loop_add+0x5bc/0x7c0 [ 406.952388][ T3639] loop_control_ioctl+0x460/0x600 [ 406.957498][ T3639] ? loop_remove+0xb0/0xb0 [ 406.962171][ T3639] __se_sys_ioctl+0x115/0x190 [ 406.966842][ T3639] __x64_sys_ioctl+0x7b/0x90 [ 406.971420][ T3639] do_syscall_64+0x34/0x70 [ 406.975827][ T3639] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 406.981846][ T3639] RIP: 0033:0x7f3ff4b10069 [ 406.986599][ 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 [ 407.006210][ T3639] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.014841][ T3639] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 407.022809][ T3639] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 407.031124][ T3639] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 407.039180][ T3639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.047146][ T3639] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 407.126094][ T3640] FAULT_INJECTION: forcing a failure. [ 407.126094][ T3640] name failslab, interval 1, probability 0, space 0, times 0 [ 407.138778][ T3640] CPU: 1 PID: 3640 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 407.147440][ T3640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 407.157498][ T3640] Call Trace: [ 407.160950][ T3640] dump_stack+0x19c/0x1e2 [ 407.165279][ T3640] should_fail+0x3f7/0x5b0 [ 407.169696][ T3640] __should_failslab+0xd2/0x130 [ 407.174544][ T3640] ? __d_alloc+0x2d/0x6b0 [ 407.178873][ T3640] should_failslab+0x9/0x20 [ 407.183371][ T3640] slab_pre_alloc_hook+0x25/0xe0 [ 407.188302][ T3640] ? __d_alloc+0x2d/0x6b0 [ 407.192625][ T3640] kmem_cache_alloc+0x40/0x2a0 [ 407.197387][ T3640] __d_alloc+0x2d/0x6b0 [ 407.201550][ T3640] ? avc_has_perm_noaudit+0x2dc/0x360 [ 407.206911][ T3640] d_alloc_parallel+0x83/0x14a0 [ 407.211747][ T3640] ? avc_has_perm_noaudit+0x295/0x360 [ 407.217111][ T3640] ? selinux_inode_permission+0x412/0x620 [ 407.223078][ T3640] ? __d_lookup+0x50a/0x580 [ 407.227583][ T3640] __lookup_slow+0xf0/0x370 [ 407.232083][ T3640] lookup_one_len+0x3ec/0x5e0 [ 407.236753][ T3640] start_creating+0x166/0x320 [ 407.241430][ T3640] debugfs_create_dir+0x27/0x450 [ 407.246360][ T3640] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 407.251552][ T3640] bdi_register_va+0x260/0x660 [ 407.256329][ T3640] bdi_register+0x80/0xa0 [ 407.260653][ T3640] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 407.266009][ T3640] ? __device_add_disk+0x4c4/0x1150 [ 407.271192][ T3640] __device_add_disk+0x556/0x1150 [ 407.276223][ T3640] ? device_initialize+0x1d9/0x430 [ 407.281411][ T3640] device_add_disk+0x2a/0x40 [ 407.285992][ T3640] loop_add+0x5bc/0x7c0 [ 407.290159][ T3640] loop_control_ioctl+0x460/0x600 [ 407.295172][ T3640] ? loop_remove+0xb0/0xb0 [ 407.299578][ T3640] __se_sys_ioctl+0x115/0x190 [ 407.304285][ T3640] __x64_sys_ioctl+0x7b/0x90 [ 407.308867][ T3640] do_syscall_64+0x34/0x70 [ 407.313286][ T3640] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 407.319167][ T3640] RIP: 0033:0x7f3ff4b10069 [ 407.323574][ 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 [ 407.343352][ T3640] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.352473][ T3640] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 407.360670][ T3640] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 407.369430][ T3640] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 407.377493][ T3640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.385553][ T3640] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 407.434946][ T3641] FAULT_INJECTION: forcing a failure. [ 407.434946][ T3641] name failslab, interval 1, probability 0, space 0, times 0 [ 407.447623][ T3641] CPU: 1 PID: 3641 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 407.456208][ T3641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 407.466256][ T3641] Call Trace: [ 407.469535][ T3641] dump_stack+0x19c/0x1e2 [ 407.473855][ T3641] should_fail+0x3f7/0x5b0 [ 407.478260][ T3641] __should_failslab+0xd2/0x130 [ 407.483102][ T3641] ? __d_alloc+0x2d/0x6b0 [ 407.487415][ T3641] should_failslab+0x9/0x20 [ 407.491904][ T3641] slab_pre_alloc_hook+0x25/0xe0 [ 407.496832][ T3641] ? __d_alloc+0x2d/0x6b0 [ 407.501148][ T3641] kmem_cache_alloc+0x40/0x2a0 [ 407.505899][ T3641] __d_alloc+0x2d/0x6b0 [ 407.510038][ T3641] ? avc_has_perm_noaudit+0x2dc/0x360 [ 407.515431][ T3641] d_alloc_parallel+0x83/0x14a0 [ 407.520265][ T3641] ? avc_has_perm_noaudit+0x295/0x360 [ 407.525712][ T3641] ? selinux_inode_permission+0x412/0x620 [ 407.531423][ T3641] ? __d_lookup+0x50a/0x580 [ 407.535914][ T3641] __lookup_slow+0xf0/0x370 [ 407.540408][ T3641] lookup_one_len+0x3ec/0x5e0 [ 407.545105][ T3641] start_creating+0x166/0x320 [ 407.549766][ T3641] debugfs_create_dir+0x27/0x450 [ 407.554690][ T3641] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 407.559873][ T3641] bdi_register_va+0x260/0x660 [ 407.564621][ T3641] bdi_register+0x80/0xa0 [ 407.568937][ T3641] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 407.574300][ T3641] ? __device_add_disk+0x4c4/0x1150 [ 407.579487][ T3641] __device_add_disk+0x556/0x1150 [ 407.584501][ T3641] ? device_initialize+0x1d9/0x430 [ 407.589604][ T3641] device_add_disk+0x2a/0x40 [ 407.594187][ T3641] loop_add+0x5bc/0x7c0 [ 407.598348][ T3641] loop_control_ioctl+0x460/0x600 [ 407.603362][ T3641] ? loop_remove+0xb0/0xb0 [ 407.607774][ T3641] __se_sys_ioctl+0x115/0x190 [ 407.612614][ T3641] __x64_sys_ioctl+0x7b/0x90 [ 407.617192][ T3641] do_syscall_64+0x34/0x70 [ 407.621621][ T3641] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 407.627587][ T3641] RIP: 0033:0x7f3ff4b10069 [ 407.632170][ 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 [ 407.651856][ T3641] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.660269][ T3641] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 407.668250][ T3641] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 407.676303][ T3641] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 407.684272][ T3641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.692332][ T3641] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 407.754110][ T3642] FAULT_INJECTION: forcing a failure. [ 407.754110][ T3642] name failslab, interval 1, probability 0, space 0, times 0 [ 407.766800][ T3642] CPU: 1 PID: 3642 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 407.775390][ T3642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 407.785553][ T3642] Call Trace: [ 407.788843][ T3642] dump_stack+0x19c/0x1e2 [ 407.793256][ T3642] should_fail+0x3f7/0x5b0 [ 407.798018][ T3642] __should_failslab+0xd2/0x130 [ 407.802948][ T3642] ? __d_alloc+0x2d/0x6b0 [ 407.807261][ T3642] should_failslab+0x9/0x20 [ 407.811753][ T3642] slab_pre_alloc_hook+0x25/0xe0 [ 407.817200][ T3642] ? __d_alloc+0x2d/0x6b0 [ 407.821524][ T3642] kmem_cache_alloc+0x40/0x2a0 [ 407.826284][ T3642] __d_alloc+0x2d/0x6b0 [ 407.830437][ T3642] ? avc_has_perm_noaudit+0x2dc/0x360 [ 407.835896][ T3642] d_alloc_parallel+0x83/0x14a0 [ 407.840830][ T3642] ? avc_has_perm_noaudit+0x295/0x360 [ 407.846288][ T3642] ? selinux_inode_permission+0x412/0x620 [ 407.852119][ T3642] ? __d_lookup+0x50a/0x580 [ 407.856620][ T3642] __lookup_slow+0xf0/0x370 [ 407.861123][ T3642] lookup_one_len+0x3ec/0x5e0 [ 407.865886][ T3642] start_creating+0x166/0x320 [ 407.870561][ T3642] debugfs_create_dir+0x27/0x450 [ 407.875577][ T3642] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 407.880767][ T3642] bdi_register_va+0x260/0x660 [ 407.885694][ T3642] bdi_register+0x80/0xa0 [ 407.890029][ T3642] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 407.895480][ T3642] ? __device_add_disk+0x4c4/0x1150 [ 407.900669][ T3642] __device_add_disk+0x556/0x1150 [ 407.905687][ T3642] ? device_initialize+0x1d9/0x430 [ 407.910970][ T3642] device_add_disk+0x2a/0x40 [ 407.915553][ T3642] loop_add+0x5bc/0x7c0 [ 407.919701][ T3642] loop_control_ioctl+0x460/0x600 [ 407.924810][ T3642] ? loop_remove+0xb0/0xb0 [ 407.929262][ T3642] __se_sys_ioctl+0x115/0x190 [ 407.934017][ T3642] __x64_sys_ioctl+0x7b/0x90 [ 407.938697][ T3642] do_syscall_64+0x34/0x70 [ 407.943192][ T3642] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 407.949073][ T3642] RIP: 0033:0x7f3ff4b10069 [ 407.953478][ T3642] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.973338][ T3642] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.981951][ T3642] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 407.989917][ T3642] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 407.997972][ T3642] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 408.006115][ T3642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.014260][ T3642] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 408.074157][ T3643] FAULT_INJECTION: forcing a failure. [ 408.074157][ T3643] name failslab, interval 1, probability 0, space 0, times 0 [ 408.086976][ T3643] CPU: 1 PID: 3643 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 408.095649][ T3643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 408.107547][ T3643] Call Trace: [ 408.110874][ T3643] dump_stack+0x19c/0x1e2 [ 408.115210][ T3643] should_fail+0x3f7/0x5b0 [ 408.120840][ T3643] __should_failslab+0xd2/0x130 [ 408.125716][ T3643] ? __d_alloc+0x2d/0x6b0 [ 408.130129][ T3643] should_failslab+0x9/0x20 [ 408.134743][ T3643] slab_pre_alloc_hook+0x25/0xe0 [ 408.139949][ T3643] ? __d_alloc+0x2d/0x6b0 [ 408.144289][ T3643] kmem_cache_alloc+0x40/0x2a0 [ 408.149155][ T3643] __d_alloc+0x2d/0x6b0 [ 408.153360][ T3643] ? avc_has_perm_noaudit+0x2dc/0x360 [ 408.158842][ T3643] d_alloc_parallel+0x83/0x14a0 [ 408.163709][ T3643] ? avc_has_perm_noaudit+0x295/0x360 [ 408.169116][ T3643] ? selinux_inode_permission+0x412/0x620 [ 408.174935][ T3643] ? __d_lookup+0x50a/0x580 [ 408.179450][ T3643] __lookup_slow+0xf0/0x370 [ 408.184053][ T3643] lookup_one_len+0x3ec/0x5e0 [ 408.188744][ T3643] start_creating+0x166/0x320 [ 408.193429][ T3643] debugfs_create_dir+0x27/0x450 [ 408.198563][ T3643] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 408.203772][ T3643] bdi_register_va+0x260/0x660 [ 408.208715][ T3643] bdi_register+0x80/0xa0 [ 408.213047][ T3643] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 408.218424][ T3643] ? __device_add_disk+0x4c4/0x1150 [ 408.223716][ T3643] __device_add_disk+0x556/0x1150 [ 408.228740][ T3643] ? device_initialize+0x1d9/0x430 [ 408.233953][ T3643] device_add_disk+0x2a/0x40 [ 408.238554][ T3643] loop_add+0x5bc/0x7c0 [ 408.242799][ T3643] loop_control_ioctl+0x460/0x600 [ 408.247934][ T3643] ? loop_remove+0xb0/0xb0 [ 408.252369][ T3643] __se_sys_ioctl+0x115/0x190 [ 408.257054][ T3643] __x64_sys_ioctl+0x7b/0x90 [ 408.261646][ T3643] do_syscall_64+0x34/0x70 [ 408.266075][ T3643] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 408.272142][ T3643] RIP: 0033:0x7f3ff4b10069 [ 408.276558][ 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 [ 408.296170][ T3643] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 408.304595][ T3643] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 408.312695][ T3643] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 408.320847][ T3643] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 408.329008][ T3643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.337095][ T3643] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 408.404190][ T3644] FAULT_INJECTION: forcing a failure. [ 408.404190][ T3644] name failslab, interval 1, probability 0, space 0, times 0 [ 408.416929][ T3644] CPU: 1 PID: 3644 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 408.425606][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 408.435924][ T3644] Call Trace: [ 408.439397][ T3644] dump_stack+0x19c/0x1e2 [ 408.443911][ T3644] should_fail+0x3f7/0x5b0 [ 408.448320][ T3644] __should_failslab+0xd2/0x130 [ 408.453179][ T3644] ? __d_alloc+0x2d/0x6b0 [ 408.457508][ T3644] should_failslab+0x9/0x20 [ 408.462015][ T3644] slab_pre_alloc_hook+0x25/0xe0 [ 408.467062][ T3644] ? __d_alloc+0x2d/0x6b0 [ 408.471843][ T3644] kmem_cache_alloc+0x40/0x2a0 [ 408.476695][ T3644] __d_alloc+0x2d/0x6b0 [ 408.480845][ T3644] ? avc_has_perm_noaudit+0x2dc/0x360 [ 408.486217][ T3644] d_alloc_parallel+0x83/0x14a0 [ 408.491067][ T3644] ? avc_has_perm_noaudit+0x295/0x360 [ 408.496446][ T3644] ? selinux_inode_permission+0x412/0x620 [ 408.502295][ T3644] ? __d_lookup+0x50a/0x580 [ 408.506807][ T3644] __lookup_slow+0xf0/0x370 [ 408.511571][ T3644] lookup_one_len+0x3ec/0x5e0 [ 408.516288][ T3644] start_creating+0x166/0x320 [ 408.520978][ T3644] debugfs_create_dir+0x27/0x450 [ 408.526002][ T3644] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 408.531107][ T3644] bdi_register_va+0x260/0x660 [ 408.535875][ T3644] bdi_register+0x80/0xa0 [ 408.540198][ T3644] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 408.545657][ T3644] ? __device_add_disk+0x4c4/0x1150 [ 408.550869][ T3644] __device_add_disk+0x556/0x1150 [ 408.555904][ T3644] ? device_initialize+0x1d9/0x430 [ 408.561036][ T3644] device_add_disk+0x2a/0x40 [ 408.565738][ T3644] loop_add+0x5bc/0x7c0 [ 408.569987][ T3644] loop_control_ioctl+0x460/0x600 [ 408.575107][ T3644] ? loop_remove+0xb0/0xb0 [ 408.579524][ T3644] __se_sys_ioctl+0x115/0x190 [ 408.584204][ T3644] __x64_sys_ioctl+0x7b/0x90 [ 408.588976][ T3644] do_syscall_64+0x34/0x70 [ 408.593662][ T3644] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 408.599643][ T3644] RIP: 0033:0x7f3ff4b10069 [ 408.604068][ 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 [ 408.623777][ T3644] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 408.632243][ T3644] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 408.640253][ T3644] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 408.648281][ T3644] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 408.656260][ T3644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.664258][ T3644] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 408.737189][ T3645] FAULT_INJECTION: forcing a failure. [ 408.737189][ T3645] name failslab, interval 1, probability 0, space 0, times 0 [ 408.750386][ T3645] CPU: 1 PID: 3645 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 408.758976][ T3645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 408.769127][ T3645] Call Trace: [ 408.772595][ T3645] dump_stack+0x19c/0x1e2 [ 408.776948][ T3645] should_fail+0x3f7/0x5b0 [ 408.781458][ T3645] __should_failslab+0xd2/0x130 [ 408.786311][ T3645] ? __d_alloc+0x2d/0x6b0 [ 408.790639][ T3645] should_failslab+0x9/0x20 [ 408.795228][ T3645] slab_pre_alloc_hook+0x25/0xe0 [ 408.800426][ T3645] ? __d_alloc+0x2d/0x6b0 [ 408.804759][ T3645] kmem_cache_alloc+0x40/0x2a0 [ 408.809609][ T3645] __d_alloc+0x2d/0x6b0 [ 408.813861][ T3645] ? avc_has_perm_noaudit+0x2dc/0x360 [ 408.819233][ T3645] d_alloc_parallel+0x83/0x14a0 [ 408.824277][ T3645] ? avc_has_perm_noaudit+0x295/0x360 [ 408.829666][ T3645] ? selinux_inode_permission+0x412/0x620 [ 408.835400][ T3645] ? __d_lookup+0x50a/0x580 [ 408.840176][ T3645] __lookup_slow+0xf0/0x370 [ 408.845025][ T3645] lookup_one_len+0x3ec/0x5e0 [ 408.849710][ T3645] start_creating+0x166/0x320 [ 408.854392][ T3645] debugfs_create_dir+0x27/0x450 [ 408.859409][ T3645] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 408.864521][ T3645] bdi_register_va+0x260/0x660 [ 408.869366][ T3645] bdi_register+0x80/0xa0 [ 408.873787][ T3645] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 408.879596][ T3645] ? __device_add_disk+0x4c4/0x1150 [ 408.884797][ T3645] __device_add_disk+0x556/0x1150 [ 408.889830][ T3645] ? device_initialize+0x1d9/0x430 [ 408.894942][ T3645] device_add_disk+0x2a/0x40 [ 408.899534][ T3645] loop_add+0x5bc/0x7c0 [ 408.903697][ T3645] loop_control_ioctl+0x460/0x600 [ 408.908719][ T3645] ? loop_remove+0xb0/0xb0 [ 408.913133][ T3645] __se_sys_ioctl+0x115/0x190 [ 408.917817][ T3645] __x64_sys_ioctl+0x7b/0x90 [ 408.922427][ T3645] do_syscall_64+0x34/0x70 [ 408.926855][ T3645] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 408.932755][ T3645] RIP: 0033:0x7f3ff4b10069 [ 408.937618][ 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 [ 408.957229][ T3645] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 408.965654][ T3645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 408.973649][ T3645] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 408.981717][ T3645] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 408.989810][ T3645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.997791][ T3645] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 409.065009][ T3646] FAULT_INJECTION: forcing a failure. [ 409.065009][ T3646] name failslab, interval 1, probability 0, space 0, times 0 [ 409.077693][ T3646] CPU: 1 PID: 3646 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 409.086267][ T3646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.096404][ T3646] Call Trace: [ 409.099686][ T3646] dump_stack+0x19c/0x1e2 [ 409.104033][ T3646] should_fail+0x3f7/0x5b0 [ 409.108443][ T3646] __should_failslab+0xd2/0x130 [ 409.113290][ T3646] ? __d_alloc+0x2d/0x6b0 [ 409.117613][ T3646] should_failslab+0x9/0x20 [ 409.122100][ T3646] slab_pre_alloc_hook+0x25/0xe0 [ 409.127027][ T3646] ? __d_alloc+0x2d/0x6b0 [ 409.131347][ T3646] kmem_cache_alloc+0x40/0x2a0 [ 409.136103][ T3646] __d_alloc+0x2d/0x6b0 [ 409.140246][ T3646] ? avc_has_perm_noaudit+0x2dc/0x360 [ 409.145716][ T3646] d_alloc_parallel+0x83/0x14a0 [ 409.150557][ T3646] ? avc_has_perm_noaudit+0x295/0x360 [ 409.155942][ T3646] ? selinux_inode_permission+0x412/0x620 [ 409.161657][ T3646] ? __d_lookup+0x50a/0x580 [ 409.166239][ T3646] __lookup_slow+0xf0/0x370 [ 409.170818][ T3646] lookup_one_len+0x3ec/0x5e0 [ 409.175574][ T3646] start_creating+0x166/0x320 [ 409.180294][ T3646] debugfs_create_dir+0x27/0x450 [ 409.185351][ T3646] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 409.190451][ T3646] bdi_register_va+0x260/0x660 [ 409.195203][ T3646] bdi_register+0x80/0xa0 [ 409.199617][ T3646] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 409.204978][ T3646] ? __device_add_disk+0x4c4/0x1150 [ 409.210165][ T3646] __device_add_disk+0x556/0x1150 [ 409.215264][ T3646] ? device_initialize+0x1d9/0x430 [ 409.220546][ T3646] device_add_disk+0x2a/0x40 [ 409.225308][ T3646] loop_add+0x5bc/0x7c0 [ 409.229539][ T3646] loop_control_ioctl+0x460/0x600 [ 409.234551][ T3646] ? loop_remove+0xb0/0xb0 [ 409.238988][ T3646] __se_sys_ioctl+0x115/0x190 [ 409.243668][ T3646] __x64_sys_ioctl+0x7b/0x90 [ 409.248383][ T3646] do_syscall_64+0x34/0x70 [ 409.252900][ T3646] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 409.258779][ T3646] RIP: 0033:0x7f3ff4b10069 [ 409.263535][ T3646] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.283396][ T3646] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 409.291805][ T3646] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 409.300098][ T3646] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 409.308065][ T3646] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 409.316219][ T3646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.324188][ T3646] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 409.387231][ T3647] FAULT_INJECTION: forcing a failure. [ 409.387231][ T3647] name failslab, interval 1, probability 0, space 0, times 0 [ 409.399979][ T3647] CPU: 1 PID: 3647 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 409.408554][ T3647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.418873][ T3647] Call Trace: [ 409.422163][ T3647] dump_stack+0x19c/0x1e2 [ 409.426667][ T3647] should_fail+0x3f7/0x5b0 [ 409.431080][ T3647] __should_failslab+0xd2/0x130 [ 409.435923][ T3647] ? __d_alloc+0x2d/0x6b0 [ 409.440241][ T3647] should_failslab+0x9/0x20 [ 409.444824][ T3647] slab_pre_alloc_hook+0x25/0xe0 [ 409.449748][ T3647] ? __d_alloc+0x2d/0x6b0 [ 409.454066][ T3647] kmem_cache_alloc+0x40/0x2a0 [ 409.458817][ T3647] __d_alloc+0x2d/0x6b0 [ 409.462976][ T3647] ? avc_has_perm_noaudit+0x2dc/0x360 [ 409.468435][ T3647] d_alloc_parallel+0x83/0x14a0 [ 409.473367][ T3647] ? avc_has_perm_noaudit+0x295/0x360 [ 409.478733][ T3647] ? selinux_inode_permission+0x412/0x620 [ 409.484527][ T3647] ? __d_lookup+0x50a/0x580 [ 409.489023][ T3647] __lookup_slow+0xf0/0x370 [ 409.493517][ T3647] lookup_one_len+0x3ec/0x5e0 [ 409.498182][ T3647] start_creating+0x166/0x320 [ 409.502846][ T3647] debugfs_create_dir+0x27/0x450 [ 409.507771][ T3647] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 409.512867][ T3647] bdi_register_va+0x260/0x660 [ 409.517795][ T3647] bdi_register+0x80/0xa0 [ 409.522242][ T3647] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 409.527607][ T3647] ? __device_add_disk+0x4c4/0x1150 [ 409.532795][ T3647] __device_add_disk+0x556/0x1150 [ 409.537805][ T3647] ? device_initialize+0x1d9/0x430 [ 409.542905][ T3647] device_add_disk+0x2a/0x40 [ 409.547582][ T3647] loop_add+0x5bc/0x7c0 [ 409.551727][ T3647] loop_control_ioctl+0x460/0x600 [ 409.556739][ T3647] ? loop_remove+0xb0/0xb0 [ 409.561143][ T3647] __se_sys_ioctl+0x115/0x190 [ 409.565807][ T3647] __x64_sys_ioctl+0x7b/0x90 [ 409.570558][ T3647] do_syscall_64+0x34/0x70 [ 409.575051][ T3647] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 409.582922][ T3647] RIP: 0033:0x7f3ff4b10069 [ 409.587504][ 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 [ 409.607284][ T3647] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 409.615699][ T3647] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 409.623687][ T3647] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 409.631660][ T3647] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 409.639767][ T3647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.648013][ T3647] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 409.711241][ T3648] FAULT_INJECTION: forcing a failure. [ 409.711241][ T3648] name failslab, interval 1, probability 0, space 0, times 0 [ 409.723971][ T3648] CPU: 0 PID: 3648 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 409.732635][ T3648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.742956][ T3648] Call Trace: [ 409.746242][ T3648] dump_stack+0x19c/0x1e2 [ 409.750771][ T3648] should_fail+0x3f7/0x5b0 [ 409.755269][ T3648] __should_failslab+0xd2/0x130 [ 409.760114][ T3648] ? __d_alloc+0x2d/0x6b0 [ 409.764432][ T3648] should_failslab+0x9/0x20 [ 409.768936][ T3648] slab_pre_alloc_hook+0x25/0xe0 [ 409.773949][ T3648] ? __d_alloc+0x2d/0x6b0 [ 409.778359][ T3648] kmem_cache_alloc+0x40/0x2a0 [ 409.783121][ T3648] __d_alloc+0x2d/0x6b0 [ 409.787302][ T3648] ? avc_has_perm_noaudit+0x2dc/0x360 [ 409.792671][ T3648] d_alloc_parallel+0x83/0x14a0 [ 409.797514][ T3648] ? avc_has_perm_noaudit+0x295/0x360 [ 409.803052][ T3648] ? selinux_inode_permission+0x412/0x620 [ 409.808852][ T3648] ? __d_lookup+0x50a/0x580 [ 409.813346][ T3648] __lookup_slow+0xf0/0x370 [ 409.817843][ T3648] lookup_one_len+0x3ec/0x5e0 [ 409.822509][ T3648] start_creating+0x166/0x320 [ 409.827180][ T3648] debugfs_create_dir+0x27/0x450 [ 409.832375][ T3648] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 409.837490][ T3648] bdi_register_va+0x260/0x660 [ 409.842248][ T3648] bdi_register+0x80/0xa0 [ 409.846568][ T3648] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 409.851931][ T3648] ? __device_add_disk+0x4c4/0x1150 [ 409.857120][ T3648] __device_add_disk+0x556/0x1150 [ 409.862135][ T3648] ? device_initialize+0x1d9/0x430 [ 409.867238][ T3648] device_add_disk+0x2a/0x40 [ 409.871823][ T3648] loop_add+0x5bc/0x7c0 [ 409.876062][ T3648] loop_control_ioctl+0x460/0x600 [ 409.881078][ T3648] ? loop_remove+0xb0/0xb0 [ 409.885490][ T3648] __se_sys_ioctl+0x115/0x190 [ 409.890173][ T3648] __x64_sys_ioctl+0x7b/0x90 [ 409.894849][ T3648] do_syscall_64+0x34/0x70 [ 409.899263][ T3648] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 409.905146][ T3648] RIP: 0033:0x7f3ff4b10069 [ 409.909552][ 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 [ 409.929326][ T3648] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 409.937746][ T3648] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 409.945717][ T3648] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 409.953774][ T3648] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 409.961740][ T3648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.969707][ T3648] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 410.037924][ T3649] FAULT_INJECTION: forcing a failure. [ 410.037924][ T3649] name failslab, interval 1, probability 0, space 0, times 0 [ 410.050602][ T3649] CPU: 1 PID: 3649 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 410.059180][ T3649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 410.069279][ T3649] Call Trace: [ 410.072562][ T3649] dump_stack+0x19c/0x1e2 [ 410.076881][ T3649] should_fail+0x3f7/0x5b0 [ 410.081282][ T3649] __should_failslab+0xd2/0x130 [ 410.086123][ T3649] ? __d_alloc+0x2d/0x6b0 [ 410.090447][ T3649] should_failslab+0x9/0x20 [ 410.094947][ T3649] slab_pre_alloc_hook+0x25/0xe0 [ 410.099878][ T3649] ? __d_alloc+0x2d/0x6b0 [ 410.104308][ T3649] kmem_cache_alloc+0x40/0x2a0 [ 410.109066][ T3649] __d_alloc+0x2d/0x6b0 [ 410.113220][ T3649] ? avc_has_perm_noaudit+0x2dc/0x360 [ 410.118589][ T3649] d_alloc_parallel+0x83/0x14a0 [ 410.123428][ T3649] ? avc_has_perm_noaudit+0x295/0x360 [ 410.129061][ T3649] ? selinux_inode_permission+0x412/0x620 [ 410.134769][ T3649] ? __d_lookup+0x50a/0x580 [ 410.139265][ T3649] __lookup_slow+0xf0/0x370 [ 410.143763][ T3649] lookup_one_len+0x3ec/0x5e0 [ 410.148443][ T3649] start_creating+0x166/0x320 [ 410.153110][ T3649] debugfs_create_dir+0x27/0x450 [ 410.158155][ T3649] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 410.163355][ T3649] bdi_register_va+0x260/0x660 [ 410.168113][ T3649] bdi_register+0x80/0xa0 [ 410.172438][ T3649] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 410.177809][ T3649] ? __device_add_disk+0x4c4/0x1150 [ 410.183013][ T3649] __device_add_disk+0x556/0x1150 [ 410.188032][ T3649] ? device_initialize+0x1d9/0x430 [ 410.193165][ T3649] device_add_disk+0x2a/0x40 [ 410.197752][ T3649] loop_add+0x5bc/0x7c0 [ 410.201981][ T3649] loop_control_ioctl+0x460/0x600 [ 410.206992][ T3649] ? loop_remove+0xb0/0xb0 [ 410.211395][ T3649] __se_sys_ioctl+0x115/0x190 [ 410.216065][ T3649] __x64_sys_ioctl+0x7b/0x90 [ 410.220648][ T3649] do_syscall_64+0x34/0x70 [ 410.225056][ T3649] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 410.231020][ T3649] RIP: 0033:0x7f3ff4b10069 [ 410.235435][ 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 [ 410.255035][ T3649] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 410.263538][ T3649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 410.271516][ T3649] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 410.279572][ T3649] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 410.287538][ T3649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.295508][ T3649] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 410.357209][ T3650] FAULT_INJECTION: forcing a failure. [ 410.357209][ T3650] name failslab, interval 1, probability 0, space 0, times 0 [ 410.370060][ T3650] CPU: 1 PID: 3650 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 410.378822][ T3650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 410.389045][ T3650] Call Trace: [ 410.392326][ T3650] dump_stack+0x19c/0x1e2 [ 410.396646][ T3650] should_fail+0x3f7/0x5b0 [ 410.401058][ T3650] __should_failslab+0xd2/0x130 [ 410.405896][ T3650] ? __d_alloc+0x2d/0x6b0 [ 410.410238][ T3650] should_failslab+0x9/0x20 [ 410.414729][ T3650] slab_pre_alloc_hook+0x25/0xe0 [ 410.419653][ T3650] ? __d_alloc+0x2d/0x6b0 [ 410.423973][ T3650] kmem_cache_alloc+0x40/0x2a0 [ 410.428725][ T3650] __d_alloc+0x2d/0x6b0 [ 410.432866][ T3650] ? avc_has_perm_noaudit+0x2dc/0x360 [ 410.438227][ T3650] d_alloc_parallel+0x83/0x14a0 [ 410.443165][ T3650] ? avc_has_perm_noaudit+0x295/0x360 [ 410.448530][ T3650] ? selinux_inode_permission+0x412/0x620 [ 410.454274][ T3650] ? __d_lookup+0x50a/0x580 [ 410.458866][ T3650] __lookup_slow+0xf0/0x370 [ 410.463365][ T3650] lookup_one_len+0x3ec/0x5e0 [ 410.468053][ T3650] start_creating+0x166/0x320 [ 410.472809][ T3650] debugfs_create_dir+0x27/0x450 [ 410.477767][ T3650] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 410.482875][ T3650] bdi_register_va+0x260/0x660 [ 410.487633][ T3650] bdi_register+0x80/0xa0 [ 410.491955][ T3650] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 410.497318][ T3650] ? __device_add_disk+0x4c4/0x1150 [ 410.502513][ T3650] __device_add_disk+0x556/0x1150 [ 410.507533][ T3650] ? device_initialize+0x1d9/0x430 [ 410.512814][ T3650] device_add_disk+0x2a/0x40 [ 410.517570][ T3650] loop_add+0x5bc/0x7c0 [ 410.522066][ T3650] loop_control_ioctl+0x460/0x600 [ 410.527519][ T3650] ? loop_remove+0xb0/0xb0 [ 410.531928][ T3650] __se_sys_ioctl+0x115/0x190 [ 410.536605][ T3650] __x64_sys_ioctl+0x7b/0x90 [ 410.541189][ T3650] do_syscall_64+0x34/0x70 [ 410.545601][ T3650] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 410.551579][ T3650] RIP: 0033:0x7f3ff4b10069 [ 410.555989][ T3650] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.575959][ T3650] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 410.584553][ T3650] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 410.592780][ T3650] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 410.600926][ T3650] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 410.608901][ T3650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.616964][ T3650] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 410.664857][ T3651] FAULT_INJECTION: forcing a failure. [ 410.664857][ T3651] name failslab, interval 1, probability 0, space 0, times 0 [ 410.677546][ T3651] CPU: 1 PID: 3651 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 410.686218][ T3651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 410.696280][ T3651] Call Trace: [ 410.699652][ T3651] dump_stack+0x19c/0x1e2 [ 410.703993][ T3651] should_fail+0x3f7/0x5b0 [ 410.708393][ T3651] __should_failslab+0xd2/0x130 [ 410.713238][ T3651] ? __d_alloc+0x2d/0x6b0 [ 410.717552][ T3651] should_failslab+0x9/0x20 [ 410.722124][ T3651] slab_pre_alloc_hook+0x25/0xe0 [ 410.727580][ T3651] ? __d_alloc+0x2d/0x6b0 [ 410.732191][ T3651] kmem_cache_alloc+0x40/0x2a0 [ 410.737019][ T3651] __d_alloc+0x2d/0x6b0 [ 410.741354][ T3651] ? avc_has_perm_noaudit+0x2dc/0x360 [ 410.746831][ T3651] d_alloc_parallel+0x83/0x14a0 [ 410.752026][ T3651] ? avc_has_perm_noaudit+0x295/0x360 [ 410.757801][ T3651] ? selinux_inode_permission+0x412/0x620 [ 410.763695][ T3651] ? __d_lookup+0x50a/0x580 [ 410.768281][ T3651] __lookup_slow+0xf0/0x370 [ 410.772789][ T3651] lookup_one_len+0x3ec/0x5e0 [ 410.777632][ T3651] start_creating+0x166/0x320 [ 410.782301][ T3651] debugfs_create_dir+0x27/0x450 [ 410.787232][ T3651] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 410.792340][ T3651] bdi_register_va+0x260/0x660 [ 410.797185][ T3651] bdi_register+0x80/0xa0 [ 410.801523][ T3651] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 410.807331][ T3651] ? __device_add_disk+0x4c4/0x1150 [ 410.812629][ T3651] __device_add_disk+0x556/0x1150 [ 410.817750][ T3651] ? device_initialize+0x1d9/0x430 [ 410.822854][ T3651] device_add_disk+0x2a/0x40 [ 410.827524][ T3651] loop_add+0x5bc/0x7c0 [ 410.831673][ T3651] loop_control_ioctl+0x460/0x600 [ 410.836689][ T3651] ? loop_remove+0xb0/0xb0 [ 410.841093][ T3651] __se_sys_ioctl+0x115/0x190 [ 410.845761][ T3651] __x64_sys_ioctl+0x7b/0x90 [ 410.850342][ T3651] do_syscall_64+0x34/0x70 [ 410.854868][ T3651] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 410.860842][ T3651] RIP: 0033:0x7f3ff4b10069 [ 410.865701][ 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 [ 410.885417][ T3651] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 410.893832][ T3651] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 410.902012][ T3651] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 410.910088][ T3651] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 410.918064][ T3651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.926040][ T3651] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 410.974775][ T3652] FAULT_INJECTION: forcing a failure. [ 410.974775][ T3652] name failslab, interval 1, probability 0, space 0, times 0 [ 410.987752][ T3652] CPU: 1 PID: 3652 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 410.996437][ T3652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 411.006496][ T3652] Call Trace: [ 411.009866][ T3652] dump_stack+0x19c/0x1e2 [ 411.014182][ T3652] should_fail+0x3f7/0x5b0 [ 411.018597][ T3652] __should_failslab+0xd2/0x130 [ 411.023520][ T3652] ? __d_alloc+0x2d/0x6b0 [ 411.027917][ T3652] should_failslab+0x9/0x20 [ 411.032406][ T3652] slab_pre_alloc_hook+0x25/0xe0 [ 411.037341][ T3652] ? __d_alloc+0x2d/0x6b0 [ 411.041661][ T3652] kmem_cache_alloc+0x40/0x2a0 [ 411.046416][ T3652] __d_alloc+0x2d/0x6b0 [ 411.050667][ T3652] ? avc_has_perm_noaudit+0x2dc/0x360 [ 411.056027][ T3652] d_alloc_parallel+0x83/0x14a0 [ 411.060955][ T3652] ? avc_has_perm_noaudit+0x295/0x360 [ 411.066511][ T3652] ? selinux_inode_permission+0x412/0x620 [ 411.072307][ T3652] ? __d_lookup+0x50a/0x580 [ 411.076977][ T3652] __lookup_slow+0xf0/0x370 [ 411.081475][ T3652] lookup_one_len+0x3ec/0x5e0 [ 411.086232][ T3652] start_creating+0x166/0x320 [ 411.090902][ T3652] debugfs_create_dir+0x27/0x450 [ 411.095898][ T3652] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 411.101177][ T3652] bdi_register_va+0x260/0x660 [ 411.106107][ T3652] bdi_register+0x80/0xa0 [ 411.110435][ T3652] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 411.115797][ T3652] ? __device_add_disk+0x4c4/0x1150 [ 411.120985][ T3652] __device_add_disk+0x556/0x1150 [ 411.126093][ T3652] ? device_initialize+0x1d9/0x430 [ 411.131197][ T3652] device_add_disk+0x2a/0x40 [ 411.135782][ T3652] loop_add+0x5bc/0x7c0 [ 411.139938][ T3652] loop_control_ioctl+0x460/0x600 [ 411.145041][ T3652] ? loop_remove+0xb0/0xb0 [ 411.149619][ T3652] __se_sys_ioctl+0x115/0x190 [ 411.154290][ T3652] __x64_sys_ioctl+0x7b/0x90 [ 411.159132][ T3652] do_syscall_64+0x34/0x70 [ 411.163800][ T3652] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 411.169685][ T3652] RIP: 0033:0x7f3ff4b10069 [ 411.174093][ 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 [ 411.193793][ T3652] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 411.202392][ T3652] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 411.210362][ T3652] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 411.218332][ T3652] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 411.226296][ T3652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.234354][ T3652] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 411.284837][ T3653] FAULT_INJECTION: forcing a failure. [ 411.284837][ T3653] name failslab, interval 1, probability 0, space 0, times 0 [ 411.297520][ T3653] CPU: 1 PID: 3653 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 411.306193][ T3653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 411.316241][ T3653] Call Trace: [ 411.319522][ T3653] dump_stack+0x19c/0x1e2 [ 411.323930][ T3653] should_fail+0x3f7/0x5b0 [ 411.328331][ T3653] __should_failslab+0xd2/0x130 [ 411.333166][ T3653] ? __d_alloc+0x2d/0x6b0 [ 411.337475][ T3653] should_failslab+0x9/0x20 [ 411.341989][ T3653] slab_pre_alloc_hook+0x25/0xe0 [ 411.347085][ T3653] ? __d_alloc+0x2d/0x6b0 [ 411.351408][ T3653] kmem_cache_alloc+0x40/0x2a0 [ 411.356246][ T3653] __d_alloc+0x2d/0x6b0 [ 411.360572][ T3653] ? avc_has_perm_noaudit+0x2dc/0x360 [ 411.366028][ T3653] d_alloc_parallel+0x83/0x14a0 [ 411.371042][ T3653] ? avc_has_perm_noaudit+0x295/0x360 [ 411.376750][ T3653] ? selinux_inode_permission+0x412/0x620 [ 411.382457][ T3653] ? __d_lookup+0x50a/0x580 [ 411.386947][ T3653] __lookup_slow+0xf0/0x370 [ 411.391439][ T3653] lookup_one_len+0x3ec/0x5e0 [ 411.396109][ T3653] start_creating+0x166/0x320 [ 411.400773][ T3653] debugfs_create_dir+0x27/0x450 [ 411.405706][ T3653] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 411.410804][ T3653] bdi_register_va+0x260/0x660 [ 411.415557][ T3653] bdi_register+0x80/0xa0 [ 411.419957][ T3653] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 411.425394][ T3653] ? __device_add_disk+0x4c4/0x1150 [ 411.430757][ T3653] __device_add_disk+0x556/0x1150 [ 411.435857][ T3653] ? device_initialize+0x1d9/0x430 [ 411.440957][ T3653] device_add_disk+0x2a/0x40 [ 411.445536][ T3653] loop_add+0x5bc/0x7c0 [ 411.449864][ T3653] loop_control_ioctl+0x460/0x600 [ 411.456529][ T3653] ? loop_remove+0xb0/0xb0 [ 411.460956][ T3653] __se_sys_ioctl+0x115/0x190 [ 411.465623][ T3653] __x64_sys_ioctl+0x7b/0x90 [ 411.470200][ T3653] do_syscall_64+0x34/0x70 [ 411.474614][ T3653] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 411.480518][ T3653] RIP: 0033:0x7f3ff4b10069 [ 411.485011][ 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 [ 411.504609][ T3653] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 411.513030][ T3653] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 411.521109][ T3653] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 411.529077][ T3653] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 411.537043][ T3653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.545010][ T3653] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 411.594916][ T3654] FAULT_INJECTION: forcing a failure. [ 411.594916][ T3654] name failslab, interval 1, probability 0, space 0, times 0 [ 411.607882][ T3654] CPU: 1 PID: 3654 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 411.616914][ T3654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 411.627076][ T3654] Call Trace: [ 411.630355][ T3654] dump_stack+0x19c/0x1e2 [ 411.634673][ T3654] should_fail+0x3f7/0x5b0 [ 411.639071][ T3654] __should_failslab+0xd2/0x130 [ 411.644036][ T3654] ? __d_alloc+0x2d/0x6b0 [ 411.648355][ T3654] should_failslab+0x9/0x20 [ 411.652928][ T3654] slab_pre_alloc_hook+0x25/0xe0 [ 411.657900][ T3654] ? __d_alloc+0x2d/0x6b0 [ 411.662229][ T3654] kmem_cache_alloc+0x40/0x2a0 [ 411.667029][ T3654] __d_alloc+0x2d/0x6b0 [ 411.671177][ T3654] ? avc_has_perm_noaudit+0x2dc/0x360 [ 411.676544][ T3654] d_alloc_parallel+0x83/0x14a0 [ 411.681387][ T3654] ? avc_has_perm_noaudit+0x295/0x360 [ 411.686841][ T3654] ? selinux_inode_permission+0x412/0x620 [ 411.692964][ T3654] ? __d_lookup+0x50a/0x580 [ 411.697822][ T3654] __lookup_slow+0xf0/0x370 [ 411.702410][ T3654] lookup_one_len+0x3ec/0x5e0 [ 411.707076][ T3654] start_creating+0x166/0x320 [ 411.711746][ T3654] debugfs_create_dir+0x27/0x450 [ 411.716770][ T3654] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 411.721878][ T3654] bdi_register_va+0x260/0x660 [ 411.726631][ T3654] bdi_register+0x80/0xa0 [ 411.730951][ T3654] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 411.736313][ T3654] ? __device_add_disk+0x4c4/0x1150 [ 411.741519][ T3654] __device_add_disk+0x556/0x1150 [ 411.746532][ T3654] ? device_initialize+0x1d9/0x430 [ 411.751675][ T3654] device_add_disk+0x2a/0x40 [ 411.756264][ T3654] loop_add+0x5bc/0x7c0 [ 411.760419][ T3654] loop_control_ioctl+0x460/0x600 [ 411.765467][ T3654] ? loop_remove+0xb0/0xb0 [ 411.770056][ T3654] __se_sys_ioctl+0x115/0x190 [ 411.774727][ T3654] __x64_sys_ioctl+0x7b/0x90 [ 411.779366][ T3654] do_syscall_64+0x34/0x70 [ 411.783891][ T3654] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 411.790035][ T3654] RIP: 0033:0x7f3ff4b10069 [ 411.794443][ T3654] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 411.814219][ T3654] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 411.822637][ T3654] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 411.830613][ T3654] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 411.838775][ T3654] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 411.847357][ T3654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.855503][ T3654] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 411.905229][ T3655] FAULT_INJECTION: forcing a failure. [ 411.905229][ T3655] name failslab, interval 1, probability 0, space 0, times 0 [ 411.918111][ T3655] CPU: 1 PID: 3655 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 411.927216][ T3655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 411.937630][ T3655] Call Trace: [ 411.941174][ T3655] dump_stack+0x19c/0x1e2 [ 411.945880][ T3655] should_fail+0x3f7/0x5b0 [ 411.950842][ T3655] __should_failslab+0xd2/0x130 [ 411.955688][ T3655] ? __d_alloc+0x2d/0x6b0 [ 411.960011][ T3655] should_failslab+0x9/0x20 [ 411.964511][ T3655] slab_pre_alloc_hook+0x25/0xe0 [ 411.969801][ T3655] ? __d_alloc+0x2d/0x6b0 [ 411.974122][ T3655] kmem_cache_alloc+0x40/0x2a0 [ 411.979009][ T3655] __d_alloc+0x2d/0x6b0 [ 411.983172][ T3655] ? avc_has_perm_noaudit+0x2dc/0x360 [ 411.988533][ T3655] d_alloc_parallel+0x83/0x14a0 [ 411.993464][ T3655] ? avc_has_perm_noaudit+0x295/0x360 [ 411.999712][ T3655] ? selinux_inode_permission+0x412/0x620 [ 412.005520][ T3655] ? __d_lookup+0x50a/0x580 [ 412.010016][ T3655] __lookup_slow+0xf0/0x370 [ 412.014512][ T3655] lookup_one_len+0x3ec/0x5e0 [ 412.019358][ T3655] start_creating+0x166/0x320 [ 412.024026][ T3655] debugfs_create_dir+0x27/0x450 [ 412.028956][ T3655] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 412.034468][ T3655] bdi_register_va+0x260/0x660 [ 412.039222][ T3655] bdi_register+0x80/0xa0 [ 412.043546][ T3655] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 412.048910][ T3655] ? __device_add_disk+0x4c4/0x1150 [ 412.054099][ T3655] __device_add_disk+0x556/0x1150 [ 412.059125][ T3655] ? device_initialize+0x1d9/0x430 [ 412.064226][ T3655] device_add_disk+0x2a/0x40 [ 412.068810][ T3655] loop_add+0x5bc/0x7c0 [ 412.072966][ T3655] loop_control_ioctl+0x460/0x600 [ 412.077979][ T3655] ? loop_remove+0xb0/0xb0 [ 412.082475][ T3655] __se_sys_ioctl+0x115/0x190 [ 412.087835][ T3655] __x64_sys_ioctl+0x7b/0x90 [ 412.092423][ T3655] do_syscall_64+0x34/0x70 [ 412.096834][ T3655] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 412.102806][ T3655] RIP: 0033:0x7f3ff4b10069 [ 412.107227][ 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 [ 412.127006][ T3655] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 412.135453][ T3655] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 412.143448][ T3655] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 412.151548][ T3655] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 412.159619][ T3655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.167770][ T3655] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 412.227192][ T3656] FAULT_INJECTION: forcing a failure. [ 412.227192][ T3656] name failslab, interval 1, probability 0, space 0, times 0 [ 412.240152][ T3656] CPU: 1 PID: 3656 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 412.248751][ T3656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 412.258925][ T3656] Call Trace: [ 412.262228][ T3656] dump_stack+0x19c/0x1e2 [ 412.266572][ T3656] should_fail+0x3f7/0x5b0 [ 412.271001][ T3656] __should_failslab+0xd2/0x130 [ 412.275856][ T3656] ? __d_alloc+0x2d/0x6b0 [ 412.280183][ T3656] should_failslab+0x9/0x20 [ 412.284783][ T3656] slab_pre_alloc_hook+0x25/0xe0 [ 412.289889][ T3656] ? __d_alloc+0x2d/0x6b0 [ 412.294225][ T3656] kmem_cache_alloc+0x40/0x2a0 [ 412.299425][ T3656] __d_alloc+0x2d/0x6b0 [ 412.303573][ T3656] ? avc_has_perm_noaudit+0x2dc/0x360 [ 412.309003][ T3656] d_alloc_parallel+0x83/0x14a0 [ 412.313930][ T3656] ? avc_has_perm_noaudit+0x295/0x360 [ 412.319390][ T3656] ? selinux_inode_permission+0x412/0x620 [ 412.325378][ T3656] ? __d_lookup+0x50a/0x580 [ 412.329891][ T3656] __lookup_slow+0xf0/0x370 [ 412.334403][ T3656] lookup_one_len+0x3ec/0x5e0 [ 412.339082][ T3656] start_creating+0x166/0x320 [ 412.343759][ T3656] debugfs_create_dir+0x27/0x450 [ 412.348693][ T3656] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 412.353891][ T3656] bdi_register_va+0x260/0x660 [ 412.358652][ T3656] bdi_register+0x80/0xa0 [ 412.363076][ T3656] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 412.368534][ T3656] ? __device_add_disk+0x4c4/0x1150 [ 412.373835][ T3656] __device_add_disk+0x556/0x1150 [ 412.379037][ T3656] ? device_initialize+0x1d9/0x430 [ 412.384322][ T3656] device_add_disk+0x2a/0x40 [ 412.388918][ T3656] loop_add+0x5bc/0x7c0 [ 412.393166][ T3656] loop_control_ioctl+0x460/0x600 [ 412.398203][ T3656] ? loop_remove+0xb0/0xb0 [ 412.402815][ T3656] __se_sys_ioctl+0x115/0x190 [ 412.407846][ T3656] __x64_sys_ioctl+0x7b/0x90 [ 412.412438][ T3656] do_syscall_64+0x34/0x70 [ 412.417076][ T3656] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 412.423055][ T3656] RIP: 0033:0x7f3ff4b10069 [ 412.427472][ 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 [ 412.447612][ T3656] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 412.456137][ T3656] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 412.464116][ T3656] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 412.472096][ T3656] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 412.480426][ T3656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.488580][ T3656] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 412.573650][ T3657] FAULT_INJECTION: forcing a failure. [ 412.573650][ T3657] name failslab, interval 1, probability 0, space 0, times 0 [ 412.595648][ T3657] CPU: 0 PID: 3657 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 412.604260][ T3657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 412.614341][ T3657] Call Trace: [ 412.617813][ T3657] dump_stack+0x19c/0x1e2 [ 412.622148][ T3657] should_fail+0x3f7/0x5b0 [ 412.626644][ T3657] __should_failslab+0xd2/0x130 [ 412.631491][ T3657] ? __d_alloc+0x2d/0x6b0 [ 412.635817][ T3657] should_failslab+0x9/0x20 [ 412.640312][ T3657] slab_pre_alloc_hook+0x25/0xe0 [ 412.645239][ T3657] ? __d_alloc+0x2d/0x6b0 [ 412.651827][ T3657] kmem_cache_alloc+0x40/0x2a0 [ 412.656682][ T3657] __d_alloc+0x2d/0x6b0 [ 412.661017][ T3657] ? avc_has_perm_noaudit+0x2dc/0x360 [ 412.666477][ T3657] d_alloc_parallel+0x83/0x14a0 [ 412.671333][ T3657] ? avc_has_perm_noaudit+0x295/0x360 [ 412.676891][ T3657] ? selinux_inode_permission+0x412/0x620 [ 412.682617][ T3657] ? __d_lookup+0x50a/0x580 [ 412.687118][ T3657] __lookup_slow+0xf0/0x370 [ 412.691614][ T3657] lookup_one_len+0x3ec/0x5e0 [ 412.696290][ T3657] start_creating+0x166/0x320 [ 412.701134][ T3657] debugfs_create_dir+0x27/0x450 [ 412.706161][ T3657] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 412.711271][ T3657] bdi_register_va+0x260/0x660 [ 412.716118][ T3657] bdi_register+0x80/0xa0 [ 412.720449][ T3657] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 412.725839][ T3657] ? __device_add_disk+0x4c4/0x1150 [ 412.731239][ T3657] __device_add_disk+0x556/0x1150 [ 412.736259][ T3657] ? device_initialize+0x1d9/0x430 [ 412.741447][ T3657] device_add_disk+0x2a/0x40 [ 412.746035][ T3657] loop_add+0x5bc/0x7c0 [ 412.750223][ T3657] loop_control_ioctl+0x460/0x600 [ 412.755249][ T3657] ? loop_remove+0xb0/0xb0 [ 412.760115][ T3657] __se_sys_ioctl+0x115/0x190 [ 412.764792][ T3657] __x64_sys_ioctl+0x7b/0x90 [ 412.769381][ T3657] do_syscall_64+0x34/0x70 [ 412.773804][ T3657] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 412.779803][ T3657] RIP: 0033:0x7f3ff4b10069 [ 412.784310][ 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 [ 412.804221][ T3657] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 412.812821][ T3657] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 412.820888][ T3657] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 412.828866][ T3657] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 412.836848][ T3657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.844822][ T3657] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 412.924528][ T3658] FAULT_INJECTION: forcing a failure. [ 412.924528][ T3658] name failslab, interval 1, probability 0, space 0, times 0 [ 412.937437][ T3658] CPU: 1 PID: 3658 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 412.946109][ T3658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 412.956361][ T3658] Call Trace: [ 412.959662][ T3658] dump_stack+0x19c/0x1e2 [ 412.964188][ T3658] should_fail+0x3f7/0x5b0 [ 412.968607][ T3658] __should_failslab+0xd2/0x130 [ 412.973638][ T3658] ? __d_alloc+0x2d/0x6b0 [ 412.977969][ T3658] should_failslab+0x9/0x20 [ 412.982485][ T3658] slab_pre_alloc_hook+0x25/0xe0 [ 412.987425][ T3658] ? __d_alloc+0x2d/0x6b0 [ 412.991761][ T3658] kmem_cache_alloc+0x40/0x2a0 [ 412.996529][ T3658] __d_alloc+0x2d/0x6b0 [ 413.000947][ T3658] ? avc_has_perm_noaudit+0x2dc/0x360 [ 413.006317][ T3658] d_alloc_parallel+0x83/0x14a0 [ 413.011165][ T3658] ? avc_has_perm_noaudit+0x295/0x360 [ 413.016626][ T3658] ? selinux_inode_permission+0x412/0x620 [ 413.022358][ T3658] ? __d_lookup+0x50a/0x580 [ 413.026860][ T3658] __lookup_slow+0xf0/0x370 [ 413.031478][ T3658] lookup_one_len+0x3ec/0x5e0 [ 413.036157][ T3658] start_creating+0x166/0x320 [ 413.040916][ T3658] debugfs_create_dir+0x27/0x450 [ 413.045856][ T3658] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 413.050963][ T3658] bdi_register_va+0x260/0x660 [ 413.055734][ T3658] bdi_register+0x80/0xa0 [ 413.060059][ T3658] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 413.065431][ T3658] ? __device_add_disk+0x4c4/0x1150 [ 413.070628][ T3658] __device_add_disk+0x556/0x1150 [ 413.075647][ T3658] ? device_initialize+0x1d9/0x430 [ 413.080841][ T3658] device_add_disk+0x2a/0x40 [ 413.085430][ T3658] loop_add+0x5bc/0x7c0 [ 413.089599][ T3658] loop_control_ioctl+0x460/0x600 [ 413.094629][ T3658] ? loop_remove+0xb0/0xb0 [ 413.099309][ T3658] __se_sys_ioctl+0x115/0x190 [ 413.103983][ T3658] __x64_sys_ioctl+0x7b/0x90 [ 413.108917][ T3658] do_syscall_64+0x34/0x70 [ 413.113332][ T3658] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 413.119303][ T3658] RIP: 0033:0x7f3ff4b10069 [ 413.123726][ T3658] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 413.143429][ T3658] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 413.152284][ T3658] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 413.160345][ T3658] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 413.168497][ T3658] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 413.176582][ T3658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.184669][ T3658] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 413.234284][ T3659] FAULT_INJECTION: forcing a failure. [ 413.234284][ T3659] name failslab, interval 1, probability 0, space 0, times 0 [ 413.247168][ T3659] CPU: 1 PID: 3659 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 413.255948][ T3659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 413.266091][ T3659] Call Trace: [ 413.269377][ T3659] dump_stack+0x19c/0x1e2 [ 413.273787][ T3659] should_fail+0x3f7/0x5b0 [ 413.278188][ T3659] __should_failslab+0xd2/0x130 [ 413.283111][ T3659] ? __d_alloc+0x2d/0x6b0 [ 413.287514][ T3659] should_failslab+0x9/0x20 [ 413.292016][ T3659] slab_pre_alloc_hook+0x25/0xe0 [ 413.297051][ T3659] ? __d_alloc+0x2d/0x6b0 [ 413.301474][ T3659] kmem_cache_alloc+0x40/0x2a0 [ 413.307547][ T3659] __d_alloc+0x2d/0x6b0 [ 413.311802][ T3659] ? avc_has_perm_noaudit+0x2dc/0x360 [ 413.317200][ T3659] d_alloc_parallel+0x83/0x14a0 [ 413.322058][ T3659] ? avc_has_perm_noaudit+0x295/0x360 [ 413.327437][ T3659] ? selinux_inode_permission+0x412/0x620 [ 413.333393][ T3659] ? __d_lookup+0x50a/0x580 [ 413.337913][ T3659] __lookup_slow+0xf0/0x370 [ 413.342424][ T3659] lookup_one_len+0x3ec/0x5e0 [ 413.347113][ T3659] start_creating+0x166/0x320 [ 413.351796][ T3659] debugfs_create_dir+0x27/0x450 [ 413.356906][ T3659] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 413.362020][ T3659] bdi_register_va+0x260/0x660 [ 413.366793][ T3659] bdi_register+0x80/0xa0 [ 413.371125][ T3659] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 413.376511][ T3659] ? __device_add_disk+0x4c4/0x1150 [ 413.381713][ T3659] __device_add_disk+0x556/0x1150 [ 413.387029][ T3659] ? device_initialize+0x1d9/0x430 [ 413.392152][ T3659] device_add_disk+0x2a/0x40 [ 413.396746][ T3659] loop_add+0x5bc/0x7c0 [ 413.400913][ T3659] loop_control_ioctl+0x460/0x600 [ 413.405935][ T3659] ? loop_remove+0xb0/0xb0 [ 413.410355][ T3659] __se_sys_ioctl+0x115/0x190 [ 413.415219][ T3659] __x64_sys_ioctl+0x7b/0x90 [ 413.419896][ T3659] do_syscall_64+0x34/0x70 [ 413.424308][ T3659] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 413.430199][ T3659] RIP: 0033:0x7f3ff4b10069 [ 413.435046][ 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 [ 413.455003][ T3659] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 413.463424][ T3659] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 413.471494][ T3659] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 413.479477][ T3659] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 413.487456][ T3659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.495427][ T3659] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 413.573838][ T3660] FAULT_INJECTION: forcing a failure. [ 413.573838][ T3660] name failslab, interval 1, probability 0, space 0, times 0 [ 413.591304][ T3660] CPU: 0 PID: 3660 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 413.599993][ T3660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 413.610135][ T3660] Call Trace: [ 413.613431][ T3660] dump_stack+0x19c/0x1e2 [ 413.617771][ T3660] should_fail+0x3f7/0x5b0 [ 413.622191][ T3660] __should_failslab+0xd2/0x130 [ 413.627125][ T3660] ? __d_alloc+0x2d/0x6b0 [ 413.631512][ T3660] should_failslab+0x9/0x20 [ 413.636181][ T3660] slab_pre_alloc_hook+0x25/0xe0 [ 413.641109][ T3660] ? __d_alloc+0x2d/0x6b0 [ 413.645431][ T3660] kmem_cache_alloc+0x40/0x2a0 [ 413.650272][ T3660] __d_alloc+0x2d/0x6b0 [ 413.654508][ T3660] ? avc_has_perm_noaudit+0x2dc/0x360 [ 413.659870][ T3660] d_alloc_parallel+0x83/0x14a0 [ 413.664799][ T3660] ? avc_has_perm_noaudit+0x295/0x360 [ 413.670182][ T3660] ? selinux_inode_permission+0x412/0x620 [ 413.675993][ T3660] ? __d_lookup+0x50a/0x580 [ 413.681030][ T3660] __lookup_slow+0xf0/0x370 [ 413.685536][ T3660] lookup_one_len+0x3ec/0x5e0 [ 413.690217][ T3660] start_creating+0x166/0x320 [ 413.694955][ T3660] debugfs_create_dir+0x27/0x450 [ 413.699943][ T3660] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 413.705142][ T3660] bdi_register_va+0x260/0x660 [ 413.710025][ T3660] bdi_register+0x80/0xa0 [ 413.714358][ T3660] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 413.719732][ T3660] ? __device_add_disk+0x4c4/0x1150 [ 413.724926][ T3660] __device_add_disk+0x556/0x1150 [ 413.730384][ T3660] ? device_initialize+0x1d9/0x430 [ 413.735488][ T3660] device_add_disk+0x2a/0x40 [ 413.740084][ T3660] loop_add+0x5bc/0x7c0 [ 413.744681][ T3660] loop_control_ioctl+0x460/0x600 [ 413.749730][ T3660] ? loop_remove+0xb0/0xb0 [ 413.754329][ T3660] __se_sys_ioctl+0x115/0x190 [ 413.759094][ T3660] __x64_sys_ioctl+0x7b/0x90 [ 413.763780][ T3660] do_syscall_64+0x34/0x70 [ 413.768288][ T3660] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 413.774270][ T3660] RIP: 0033:0x7f3ff4b10069 [ 413.778685][ 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 [ 413.798296][ T3660] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 413.806715][ T3660] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 413.814779][ T3660] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 413.822845][ T3660] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 413.831000][ T3660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.839072][ T3660] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 413.926008][ T3661] FAULT_INJECTION: forcing a failure. [ 413.926008][ T3661] name failslab, interval 1, probability 0, space 0, times 0 [ 413.938897][ T3661] CPU: 1 PID: 3661 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 413.947573][ T3661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 413.958070][ T3661] Call Trace: [ 413.961459][ T3661] dump_stack+0x19c/0x1e2 [ 413.965883][ T3661] should_fail+0x3f7/0x5b0 [ 413.970303][ T3661] __should_failslab+0xd2/0x130 [ 413.975262][ T3661] ? __d_alloc+0x2d/0x6b0 [ 413.979702][ T3661] should_failslab+0x9/0x20 [ 413.984243][ T3661] slab_pre_alloc_hook+0x25/0xe0 [ 413.989372][ T3661] ? __d_alloc+0x2d/0x6b0 [ 413.993793][ T3661] kmem_cache_alloc+0x40/0x2a0 [ 413.998562][ T3661] __d_alloc+0x2d/0x6b0 [ 414.003514][ T3661] ? avc_has_perm_noaudit+0x2dc/0x360 [ 414.008887][ T3661] d_alloc_parallel+0x83/0x14a0 [ 414.013846][ T3661] ? avc_has_perm_noaudit+0x295/0x360 [ 414.019221][ T3661] ? selinux_inode_permission+0x412/0x620 [ 414.024941][ T3661] ? __d_lookup+0x50a/0x580 [ 414.029470][ T3661] __lookup_slow+0xf0/0x370 [ 414.034052][ T3661] lookup_one_len+0x3ec/0x5e0 [ 414.038725][ T3661] start_creating+0x166/0x320 [ 414.043408][ T3661] debugfs_create_dir+0x27/0x450 [ 414.048424][ T3661] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 414.053537][ T3661] bdi_register_va+0x260/0x660 [ 414.058297][ T3661] bdi_register+0x80/0xa0 [ 414.062623][ T3661] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 414.067991][ T3661] ? __device_add_disk+0x4c4/0x1150 [ 414.073278][ T3661] __device_add_disk+0x556/0x1150 [ 414.078389][ T3661] ? device_initialize+0x1d9/0x430 [ 414.083687][ T3661] device_add_disk+0x2a/0x40 [ 414.088277][ T3661] loop_add+0x5bc/0x7c0 [ 414.092434][ T3661] loop_control_ioctl+0x460/0x600 [ 414.097458][ T3661] ? loop_remove+0xb0/0xb0 [ 414.101866][ T3661] __se_sys_ioctl+0x115/0x190 [ 414.106642][ T3661] __x64_sys_ioctl+0x7b/0x90 [ 414.111664][ T3661] do_syscall_64+0x34/0x70 [ 414.116079][ T3661] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 414.122005][ T3661] RIP: 0033:0x7f3ff4b10069 [ 414.126428][ 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 [ 414.146300][ T3661] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 414.154939][ T3661] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 414.163013][ T3661] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 414.171003][ T3661] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 414.179514][ T3661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.188073][ T3661] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 414.242102][ T3662] FAULT_INJECTION: forcing a failure. [ 414.242102][ T3662] name failslab, interval 1, probability 0, space 0, times 0 [ 414.273299][ T3662] CPU: 0 PID: 3662 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 414.281898][ T3662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 414.292039][ T3662] Call Trace: [ 414.295336][ T3662] dump_stack+0x19c/0x1e2 [ 414.300034][ T3662] should_fail+0x3f7/0x5b0 [ 414.304546][ T3662] __should_failslab+0xd2/0x130 [ 414.309560][ T3662] ? __d_alloc+0x2d/0x6b0 [ 414.313978][ T3662] should_failslab+0x9/0x20 [ 414.318473][ T3662] slab_pre_alloc_hook+0x25/0xe0 [ 414.323496][ T3662] ? __d_alloc+0x2d/0x6b0 [ 414.327822][ T3662] kmem_cache_alloc+0x40/0x2a0 [ 414.332669][ T3662] __d_alloc+0x2d/0x6b0 [ 414.336921][ T3662] ? avc_has_perm_noaudit+0x2dc/0x360 [ 414.342284][ T3662] d_alloc_parallel+0x83/0x14a0 [ 414.347230][ T3662] ? avc_has_perm_noaudit+0x295/0x360 [ 414.352692][ T3662] ? selinux_inode_permission+0x412/0x620 [ 414.358492][ T3662] ? __d_lookup+0x50a/0x580 [ 414.362988][ T3662] __lookup_slow+0xf0/0x370 [ 414.367850][ T3662] lookup_one_len+0x3ec/0x5e0 [ 414.372875][ T3662] start_creating+0x166/0x320 [ 414.377672][ T3662] debugfs_create_dir+0x27/0x450 [ 414.382780][ T3662] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 414.387924][ T3662] bdi_register_va+0x260/0x660 [ 414.392680][ T3662] bdi_register+0x80/0xa0 [ 414.397009][ T3662] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 414.402376][ T3662] ? __device_add_disk+0x4c4/0x1150 [ 414.407566][ T3662] __device_add_disk+0x556/0x1150 [ 414.412672][ T3662] ? device_initialize+0x1d9/0x430 [ 414.417774][ T3662] device_add_disk+0x2a/0x40 [ 414.422361][ T3662] loop_add+0x5bc/0x7c0 [ 414.426508][ T3662] loop_control_ioctl+0x460/0x600 [ 414.431517][ T3662] ? loop_remove+0xb0/0xb0 [ 414.436011][ T3662] __se_sys_ioctl+0x115/0x190 [ 414.440688][ T3662] __x64_sys_ioctl+0x7b/0x90 [ 414.445365][ T3662] do_syscall_64+0x34/0x70 [ 414.449782][ T3662] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 414.455764][ T3662] RIP: 0033:0x7f3ff4b10069 [ 414.460167][ T3662] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 414.479785][ T3662] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 414.488200][ T3662] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 414.496275][ T3662] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 414.504333][ T3662] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 414.512388][ T3662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.520353][ T3662] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 414.616064][ T3663] FAULT_INJECTION: forcing a failure. [ 414.616064][ T3663] name failslab, interval 1, probability 0, space 0, times 0 [ 414.628943][ T3663] CPU: 1 PID: 3663 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 414.637701][ T3663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 414.648879][ T3663] Call Trace: [ 414.652188][ T3663] dump_stack+0x19c/0x1e2 [ 414.656510][ T3663] should_fail+0x3f7/0x5b0 [ 414.660918][ T3663] __should_failslab+0xd2/0x130 [ 414.665850][ T3663] ? __d_alloc+0x2d/0x6b0 [ 414.670167][ T3663] should_failslab+0x9/0x20 [ 414.674689][ T3663] slab_pre_alloc_hook+0x25/0xe0 [ 414.679708][ T3663] ? __d_alloc+0x2d/0x6b0 [ 414.684043][ T3663] kmem_cache_alloc+0x40/0x2a0 [ 414.688809][ T3663] __d_alloc+0x2d/0x6b0 [ 414.692962][ T3663] ? avc_has_perm_noaudit+0x2dc/0x360 [ 414.698432][ T3663] d_alloc_parallel+0x83/0x14a0 [ 414.703460][ T3663] ? avc_has_perm_noaudit+0x295/0x360 [ 414.708916][ T3663] ? selinux_inode_permission+0x412/0x620 [ 414.714650][ T3663] ? __d_lookup+0x50a/0x580 [ 414.719321][ T3663] __lookup_slow+0xf0/0x370 [ 414.723825][ T3663] lookup_one_len+0x3ec/0x5e0 [ 414.728492][ T3663] start_creating+0x166/0x320 [ 414.733161][ T3663] debugfs_create_dir+0x27/0x450 [ 414.738357][ T3663] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 414.743455][ T3663] bdi_register_va+0x260/0x660 [ 414.748485][ T3663] bdi_register+0x80/0xa0 [ 414.752811][ T3663] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 414.758257][ T3663] ? __device_add_disk+0x4c4/0x1150 [ 414.763556][ T3663] __device_add_disk+0x556/0x1150 [ 414.768583][ T3663] ? device_initialize+0x1d9/0x430 [ 414.773709][ T3663] device_add_disk+0x2a/0x40 [ 414.778565][ T3663] loop_add+0x5bc/0x7c0 [ 414.782727][ T3663] loop_control_ioctl+0x460/0x600 [ 414.787749][ T3663] ? loop_remove+0xb0/0xb0 [ 414.792159][ T3663] __se_sys_ioctl+0x115/0x190 [ 414.796918][ T3663] __x64_sys_ioctl+0x7b/0x90 [ 414.801502][ T3663] do_syscall_64+0x34/0x70 [ 414.806349][ T3663] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 414.813210][ T3663] RIP: 0033:0x7f3ff4b10069 [ 414.817633][ 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 [ 414.838289][ T3663] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 414.847108][ T3663] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 414.855252][ T3663] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 414.863246][ T3663] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 414.871320][ T3663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.879403][ T3663] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 414.952148][ T3664] FAULT_INJECTION: forcing a failure. [ 414.952148][ T3664] name failslab, interval 1, probability 0, space 0, times 0 [ 414.968945][ T3664] CPU: 0 PID: 3664 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 414.977720][ T3664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 414.987769][ T3664] Call Trace: [ 414.991057][ T3664] dump_stack+0x19c/0x1e2 [ 414.995389][ T3664] should_fail+0x3f7/0x5b0 [ 414.999810][ T3664] __should_failslab+0xd2/0x130 [ 415.004654][ T3664] ? __d_alloc+0x2d/0x6b0 [ 415.008987][ T3664] should_failslab+0x9/0x20 [ 415.013481][ T3664] slab_pre_alloc_hook+0x25/0xe0 [ 415.018408][ T3664] ? __d_alloc+0x2d/0x6b0 [ 415.022736][ T3664] kmem_cache_alloc+0x40/0x2a0 [ 415.027492][ T3664] __d_alloc+0x2d/0x6b0 [ 415.031638][ T3664] ? avc_has_perm_noaudit+0x2dc/0x360 [ 415.037006][ T3664] d_alloc_parallel+0x83/0x14a0 [ 415.041849][ T3664] ? avc_has_perm_noaudit+0x295/0x360 [ 415.047214][ T3664] ? selinux_inode_permission+0x412/0x620 [ 415.052923][ T3664] ? __d_lookup+0x50a/0x580 [ 415.057501][ T3664] __lookup_slow+0xf0/0x370 [ 415.062098][ T3664] lookup_one_len+0x3ec/0x5e0 [ 415.066761][ T3664] start_creating+0x166/0x320 [ 415.071519][ T3664] debugfs_create_dir+0x27/0x450 [ 415.076447][ T3664] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 415.081553][ T3664] bdi_register_va+0x260/0x660 [ 415.086313][ T3664] bdi_register+0x80/0xa0 [ 415.090642][ T3664] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 415.096270][ T3664] ? __device_add_disk+0x4c4/0x1150 [ 415.101463][ T3664] __device_add_disk+0x556/0x1150 [ 415.106570][ T3664] ? device_initialize+0x1d9/0x430 [ 415.112723][ T3664] device_add_disk+0x2a/0x40 [ 415.117308][ T3664] loop_add+0x5bc/0x7c0 [ 415.121725][ T3664] loop_control_ioctl+0x460/0x600 [ 415.126745][ T3664] ? loop_remove+0xb0/0xb0 [ 415.131156][ T3664] __se_sys_ioctl+0x115/0x190 [ 415.135831][ T3664] __x64_sys_ioctl+0x7b/0x90 [ 415.140619][ T3664] do_syscall_64+0x34/0x70 [ 415.145219][ T3664] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 415.151102][ T3664] RIP: 0033:0x7f3ff4b10069 [ 415.155619][ 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 [ 415.175648][ T3664] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 415.184078][ T3664] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 415.192134][ T3664] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 415.200123][ T3664] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 415.208092][ T3664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.216174][ T3664] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 415.284815][ T3665] FAULT_INJECTION: forcing a failure. [ 415.284815][ T3665] name failslab, interval 1, probability 0, space 0, times 0 [ 415.297580][ T3665] CPU: 1 PID: 3665 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 415.306170][ T3665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 415.316392][ T3665] Call Trace: [ 415.319677][ T3665] dump_stack+0x19c/0x1e2 [ 415.324265][ T3665] should_fail+0x3f7/0x5b0 [ 415.328676][ T3665] __should_failslab+0xd2/0x130 [ 415.333518][ T3665] ? __d_alloc+0x2d/0x6b0 [ 415.337842][ T3665] should_failslab+0x9/0x20 [ 415.342334][ T3665] slab_pre_alloc_hook+0x25/0xe0 [ 415.347266][ T3665] ? __d_alloc+0x2d/0x6b0 [ 415.351580][ T3665] kmem_cache_alloc+0x40/0x2a0 [ 415.356542][ T3665] __d_alloc+0x2d/0x6b0 [ 415.360691][ T3665] ? avc_has_perm_noaudit+0x2dc/0x360 [ 415.366406][ T3665] d_alloc_parallel+0x83/0x14a0 [ 415.371243][ T3665] ? avc_has_perm_noaudit+0x295/0x360 [ 415.376698][ T3665] ? selinux_inode_permission+0x412/0x620 [ 415.382404][ T3665] ? __d_lookup+0x50a/0x580 [ 415.386896][ T3665] __lookup_slow+0xf0/0x370 [ 415.391561][ T3665] lookup_one_len+0x3ec/0x5e0 [ 415.396398][ T3665] start_creating+0x166/0x320 [ 415.401062][ T3665] debugfs_create_dir+0x27/0x450 [ 415.405985][ T3665] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 415.411084][ T3665] bdi_register_va+0x260/0x660 [ 415.416096][ T3665] bdi_register+0x80/0xa0 [ 415.420413][ T3665] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 415.426039][ T3665] ? __device_add_disk+0x4c4/0x1150 [ 415.431422][ T3665] __device_add_disk+0x556/0x1150 [ 415.436439][ T3665] ? device_initialize+0x1d9/0x430 [ 415.441545][ T3665] device_add_disk+0x2a/0x40 [ 415.446236][ T3665] loop_add+0x5bc/0x7c0 [ 415.450493][ T3665] loop_control_ioctl+0x460/0x600 [ 415.455528][ T3665] ? loop_remove+0xb0/0xb0 [ 415.460020][ T3665] __se_sys_ioctl+0x115/0x190 [ 415.464684][ T3665] __x64_sys_ioctl+0x7b/0x90 [ 415.470051][ T3665] do_syscall_64+0x34/0x70 [ 415.474471][ T3665] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 415.480535][ T3665] RIP: 0033:0x7f3ff4b10069 [ 415.484940][ 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 [ 415.504992][ T3665] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 415.513491][ T3665] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 415.521572][ T3665] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 415.529542][ T3665] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 415.537512][ T3665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.545496][ T3665] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 415.581921][ T3666] FAULT_INJECTION: forcing a failure. [ 415.581921][ T3666] name failslab, interval 1, probability 0, space 0, times 0 [ 415.609739][ T3666] CPU: 0 PID: 3666 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 415.618525][ T3666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 415.628833][ T3666] Call Trace: [ 415.632295][ T3666] dump_stack+0x19c/0x1e2 [ 415.636740][ T3666] should_fail+0x3f7/0x5b0 [ 415.641147][ T3666] __should_failslab+0xd2/0x130 [ 415.645990][ T3666] ? __d_alloc+0x2d/0x6b0 [ 415.650308][ T3666] should_failslab+0x9/0x20 [ 415.654887][ T3666] slab_pre_alloc_hook+0x25/0xe0 [ 415.659907][ T3666] ? __d_alloc+0x2d/0x6b0 [ 415.664228][ T3666] kmem_cache_alloc+0x40/0x2a0 [ 415.668984][ T3666] __d_alloc+0x2d/0x6b0 [ 415.673242][ T3666] ? avc_has_perm_noaudit+0x2dc/0x360 [ 415.678606][ T3666] d_alloc_parallel+0x83/0x14a0 [ 415.683449][ T3666] ? avc_has_perm_noaudit+0x295/0x360 [ 415.689137][ T3666] ? selinux_inode_permission+0x412/0x620 [ 415.695125][ T3666] ? __d_lookup+0x50a/0x580 [ 415.699633][ T3666] __lookup_slow+0xf0/0x370 [ 415.704129][ T3666] lookup_one_len+0x3ec/0x5e0 [ 415.708888][ T3666] start_creating+0x166/0x320 [ 415.713644][ T3666] debugfs_create_dir+0x27/0x450 [ 415.718839][ T3666] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 415.724314][ T3666] bdi_register_va+0x260/0x660 [ 415.729082][ T3666] bdi_register+0x80/0xa0 [ 415.733508][ T3666] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 415.738966][ T3666] ? __device_add_disk+0x4c4/0x1150 [ 415.744250][ T3666] __device_add_disk+0x556/0x1150 [ 415.749308][ T3666] ? device_initialize+0x1d9/0x430 [ 415.754498][ T3666] device_add_disk+0x2a/0x40 [ 415.759086][ T3666] loop_add+0x5bc/0x7c0 [ 415.763338][ T3666] loop_control_ioctl+0x460/0x600 [ 415.768368][ T3666] ? loop_remove+0xb0/0xb0 [ 415.772784][ T3666] __se_sys_ioctl+0x115/0x190 [ 415.777454][ T3666] __x64_sys_ioctl+0x7b/0x90 [ 415.782039][ T3666] do_syscall_64+0x34/0x70 [ 415.786450][ T3666] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 415.792338][ T3666] RIP: 0033:0x7f3ff4b10069 [ 415.796749][ T3666] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 415.816350][ T3666] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 415.824773][ T3666] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 415.832742][ T3666] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 415.840715][ T3666] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 415.848949][ T3666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.857096][ T3666] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 415.935004][ T3667] FAULT_INJECTION: forcing a failure. [ 415.935004][ T3667] name failslab, interval 1, probability 0, space 0, times 0 [ 415.947872][ T3667] CPU: 1 PID: 3667 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 415.956450][ T3667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 415.966590][ T3667] Call Trace: [ 415.969924][ T3667] dump_stack+0x19c/0x1e2 [ 415.974260][ T3667] should_fail+0x3f7/0x5b0 [ 415.978761][ T3667] __should_failslab+0xd2/0x130 [ 415.983621][ T3667] ? __d_alloc+0x2d/0x6b0 [ 415.987942][ T3667] should_failslab+0x9/0x20 [ 415.992525][ T3667] slab_pre_alloc_hook+0x25/0xe0 [ 415.997541][ T3667] ? __d_alloc+0x2d/0x6b0 [ 416.001875][ T3667] kmem_cache_alloc+0x40/0x2a0 [ 416.006635][ T3667] __d_alloc+0x2d/0x6b0 [ 416.010788][ T3667] ? avc_has_perm_noaudit+0x2dc/0x360 [ 416.016149][ T3667] d_alloc_parallel+0x83/0x14a0 [ 416.020986][ T3667] ? avc_has_perm_noaudit+0x295/0x360 [ 416.026434][ T3667] ? selinux_inode_permission+0x412/0x620 [ 416.032254][ T3667] ? __d_lookup+0x50a/0x580 [ 416.036746][ T3667] __lookup_slow+0xf0/0x370 [ 416.041238][ T3667] lookup_one_len+0x3ec/0x5e0 [ 416.046080][ T3667] start_creating+0x166/0x320 [ 416.050837][ T3667] debugfs_create_dir+0x27/0x450 [ 416.055762][ T3667] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 416.060959][ T3667] bdi_register_va+0x260/0x660 [ 416.065907][ T3667] bdi_register+0x80/0xa0 [ 416.070322][ T3667] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 416.075783][ T3667] ? __device_add_disk+0x4c4/0x1150 [ 416.080977][ T3667] __device_add_disk+0x556/0x1150 [ 416.085998][ T3667] ? device_initialize+0x1d9/0x430 [ 416.091272][ T3667] device_add_disk+0x2a/0x40 [ 416.095857][ T3667] loop_add+0x5bc/0x7c0 [ 416.100008][ T3667] loop_control_ioctl+0x460/0x600 [ 416.105050][ T3667] ? loop_remove+0xb0/0xb0 [ 416.109638][ T3667] __se_sys_ioctl+0x115/0x190 [ 416.114392][ T3667] __x64_sys_ioctl+0x7b/0x90 [ 416.118991][ T3667] do_syscall_64+0x34/0x70 [ 416.123408][ T3667] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 416.129390][ T3667] RIP: 0033:0x7f3ff4b10069 [ 416.133807][ 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 [ 416.153580][ T3667] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 416.161996][ T3667] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 416.170237][ T3667] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 416.178207][ T3667] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 416.186262][ T3667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.194326][ T3667] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 416.234206][ T3668] FAULT_INJECTION: forcing a failure. [ 416.234206][ T3668] name failslab, interval 1, probability 0, space 0, times 0 [ 416.271259][ T3668] CPU: 0 PID: 3668 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 416.279856][ T3668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 416.290597][ T3668] Call Trace: [ 416.293883][ T3668] dump_stack+0x19c/0x1e2 [ 416.298214][ T3668] should_fail+0x3f7/0x5b0 [ 416.302624][ T3668] __should_failslab+0xd2/0x130 [ 416.307645][ T3668] ? __d_alloc+0x2d/0x6b0 [ 416.312059][ T3668] should_failslab+0x9/0x20 [ 416.316553][ T3668] slab_pre_alloc_hook+0x25/0xe0 [ 416.321564][ T3668] ? __d_alloc+0x2d/0x6b0 [ 416.325887][ T3668] kmem_cache_alloc+0x40/0x2a0 [ 416.330656][ T3668] __d_alloc+0x2d/0x6b0 [ 416.334813][ T3668] ? avc_has_perm_noaudit+0x2dc/0x360 [ 416.340273][ T3668] d_alloc_parallel+0x83/0x14a0 [ 416.345203][ T3668] ? avc_has_perm_noaudit+0x295/0x360 [ 416.350654][ T3668] ? selinux_inode_permission+0x412/0x620 [ 416.356370][ T3668] ? __d_lookup+0x50a/0x580 [ 416.360953][ T3668] __lookup_slow+0xf0/0x370 [ 416.365536][ T3668] lookup_one_len+0x3ec/0x5e0 [ 416.370205][ T3668] start_creating+0x166/0x320 [ 416.374884][ T3668] debugfs_create_dir+0x27/0x450 [ 416.379898][ T3668] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 416.385001][ T3668] bdi_register_va+0x260/0x660 [ 416.390016][ T3668] bdi_register+0x80/0xa0 [ 416.394334][ T3668] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 416.399785][ T3668] ? __device_add_disk+0x4c4/0x1150 [ 416.404974][ T3668] __device_add_disk+0x556/0x1150 [ 416.410176][ T3668] ? device_initialize+0x1d9/0x430 [ 416.415368][ T3668] device_add_disk+0x2a/0x40 [ 416.419950][ T3668] loop_add+0x5bc/0x7c0 [ 416.424212][ T3668] loop_control_ioctl+0x460/0x600 [ 416.429277][ T3668] ? loop_remove+0xb0/0xb0 [ 416.433690][ T3668] __se_sys_ioctl+0x115/0x190 [ 416.438360][ T3668] __x64_sys_ioctl+0x7b/0x90 [ 416.442939][ T3668] do_syscall_64+0x34/0x70 [ 416.447790][ T3668] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 416.453689][ T3668] RIP: 0033:0x7f3ff4b10069 [ 416.458187][ 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 [ 416.479183][ T3668] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 416.487682][ T3668] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 416.495735][ T3668] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 416.503721][ T3668] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 416.511686][ T3668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.519650][ T3668] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 416.585601][ T3669] FAULT_INJECTION: forcing a failure. [ 416.585601][ T3669] name failslab, interval 1, probability 0, space 0, times 0 [ 416.598319][ T3669] CPU: 1 PID: 3669 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 416.607209][ T3669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 416.617610][ T3669] Call Trace: [ 416.620896][ T3669] dump_stack+0x19c/0x1e2 [ 416.625233][ T3669] should_fail+0x3f7/0x5b0 [ 416.629754][ T3669] __should_failslab+0xd2/0x130 [ 416.634767][ T3669] ? __d_alloc+0x2d/0x6b0 [ 416.639092][ T3669] should_failslab+0x9/0x20 [ 416.643585][ T3669] slab_pre_alloc_hook+0x25/0xe0 [ 416.648519][ T3669] ? __d_alloc+0x2d/0x6b0 [ 416.652840][ T3669] kmem_cache_alloc+0x40/0x2a0 [ 416.657943][ T3669] __d_alloc+0x2d/0x6b0 [ 416.662089][ T3669] ? avc_has_perm_noaudit+0x2dc/0x360 [ 416.667454][ T3669] d_alloc_parallel+0x83/0x14a0 [ 416.672297][ T3669] ? avc_has_perm_noaudit+0x295/0x360 [ 416.678137][ T3669] ? selinux_inode_permission+0x412/0x620 [ 416.683864][ T3669] ? __d_lookup+0x50a/0x580 [ 416.688679][ T3669] __lookup_slow+0xf0/0x370 [ 416.693368][ T3669] lookup_one_len+0x3ec/0x5e0 [ 416.698037][ T3669] start_creating+0x166/0x320 [ 416.702795][ T3669] debugfs_create_dir+0x27/0x450 [ 416.707731][ T3669] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 416.712921][ T3669] bdi_register_va+0x260/0x660 [ 416.717683][ T3669] bdi_register+0x80/0xa0 [ 416.722003][ T3669] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 416.727373][ T3669] ? __device_add_disk+0x4c4/0x1150 [ 416.732654][ T3669] __device_add_disk+0x556/0x1150 [ 416.737768][ T3669] ? device_initialize+0x1d9/0x430 [ 416.742870][ T3669] device_add_disk+0x2a/0x40 [ 416.747462][ T3669] loop_add+0x5bc/0x7c0 [ 416.751617][ T3669] loop_control_ioctl+0x460/0x600 [ 416.756648][ T3669] ? loop_remove+0xb0/0xb0 [ 416.761250][ T3669] __se_sys_ioctl+0x115/0x190 [ 416.765928][ T3669] __x64_sys_ioctl+0x7b/0x90 [ 416.770518][ T3669] do_syscall_64+0x34/0x70 [ 416.774937][ T3669] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 416.780840][ T3669] RIP: 0033:0x7f3ff4b10069 [ 416.785258][ 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 [ 416.805252][ T3669] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 416.814111][ T3669] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 416.822169][ T3669] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 416.830399][ T3669] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 416.838370][ T3669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.846625][ T3669] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 416.901739][ T3670] FAULT_INJECTION: forcing a failure. [ 416.901739][ T3670] name failslab, interval 1, probability 0, space 0, times 0 [ 416.914365][ T3670] CPU: 0 PID: 3670 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 416.923297][ T3670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 416.933784][ T3670] Call Trace: [ 416.937456][ T3670] dump_stack+0x19c/0x1e2 [ 416.941785][ T3670] should_fail+0x3f7/0x5b0 [ 416.946294][ T3670] __should_failslab+0xd2/0x130 [ 416.951135][ T3670] ? __d_alloc+0x2d/0x6b0 [ 416.955454][ T3670] should_failslab+0x9/0x20 [ 416.960040][ T3670] slab_pre_alloc_hook+0x25/0xe0 [ 416.964975][ T3670] ? __d_alloc+0x2d/0x6b0 [ 416.969393][ T3670] kmem_cache_alloc+0x40/0x2a0 [ 416.974249][ T3670] __d_alloc+0x2d/0x6b0 [ 416.978402][ T3670] ? avc_has_perm_noaudit+0x2dc/0x360 [ 416.983886][ T3670] d_alloc_parallel+0x83/0x14a0 [ 416.988736][ T3670] ? avc_has_perm_noaudit+0x295/0x360 [ 416.994208][ T3670] ? selinux_inode_permission+0x412/0x620 [ 416.999931][ T3670] ? __d_lookup+0x50a/0x580 [ 417.004523][ T3670] __lookup_slow+0xf0/0x370 [ 417.009025][ T3670] lookup_one_len+0x3ec/0x5e0 [ 417.013694][ T3670] start_creating+0x166/0x320 [ 417.018362][ T3670] debugfs_create_dir+0x27/0x450 [ 417.023325][ T3670] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 417.028435][ T3670] bdi_register_va+0x260/0x660 [ 417.033192][ T3670] bdi_register+0x80/0xa0 [ 417.037512][ T3670] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 417.042874][ T3670] ? __device_add_disk+0x4c4/0x1150 [ 417.048148][ T3670] __device_add_disk+0x556/0x1150 [ 417.053173][ T3670] ? device_initialize+0x1d9/0x430 [ 417.058274][ T3670] device_add_disk+0x2a/0x40 [ 417.062857][ T3670] loop_add+0x5bc/0x7c0 [ 417.067012][ T3670] loop_control_ioctl+0x460/0x600 [ 417.072113][ T3670] ? loop_remove+0xb0/0xb0 [ 417.076524][ T3670] __se_sys_ioctl+0x115/0x190 [ 417.081197][ T3670] __x64_sys_ioctl+0x7b/0x90 [ 417.085791][ T3670] do_syscall_64+0x34/0x70 [ 417.090196][ T3670] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 417.096182][ T3670] RIP: 0033:0x7f3ff4b10069 [ 417.100601][ T3670] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 417.120399][ T3670] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 417.128903][ T3670] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 417.136878][ T3670] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 417.144858][ T3670] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 417.153089][ T3670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.161143][ T3670] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 417.266646][ T3671] FAULT_INJECTION: forcing a failure. [ 417.266646][ T3671] name failslab, interval 1, probability 0, space 0, times 0 [ 417.279391][ T3671] CPU: 1 PID: 3671 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 417.288063][ T3671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 417.298149][ T3671] Call Trace: [ 417.301436][ T3671] dump_stack+0x19c/0x1e2 [ 417.305757][ T3671] should_fail+0x3f7/0x5b0 [ 417.310160][ T3671] __should_failslab+0xd2/0x130 [ 417.315001][ T3671] ? __d_alloc+0x2d/0x6b0 [ 417.319318][ T3671] should_failslab+0x9/0x20 [ 417.323804][ T3671] slab_pre_alloc_hook+0x25/0xe0 [ 417.328724][ T3671] ? __d_alloc+0x2d/0x6b0 [ 417.333037][ T3671] kmem_cache_alloc+0x40/0x2a0 [ 417.337886][ T3671] __d_alloc+0x2d/0x6b0 [ 417.342140][ T3671] ? avc_has_perm_noaudit+0x2dc/0x360 [ 417.347597][ T3671] d_alloc_parallel+0x83/0x14a0 [ 417.352531][ T3671] ? avc_has_perm_noaudit+0x295/0x360 [ 417.358164][ T3671] ? selinux_inode_permission+0x412/0x620 [ 417.363971][ T3671] ? __d_lookup+0x50a/0x580 [ 417.368463][ T3671] __lookup_slow+0xf0/0x370 [ 417.372955][ T3671] lookup_one_len+0x3ec/0x5e0 [ 417.378005][ T3671] start_creating+0x166/0x320 [ 417.382842][ T3671] debugfs_create_dir+0x27/0x450 [ 417.387773][ T3671] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 417.392876][ T3671] bdi_register_va+0x260/0x660 [ 417.397629][ T3671] bdi_register+0x80/0xa0 [ 417.402040][ T3671] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 417.407487][ T3671] ? __device_add_disk+0x4c4/0x1150 [ 417.412762][ T3671] __device_add_disk+0x556/0x1150 [ 417.417781][ T3671] ? device_initialize+0x1d9/0x430 [ 417.422971][ T3671] device_add_disk+0x2a/0x40 [ 417.427818][ T3671] loop_add+0x5bc/0x7c0 [ 417.431975][ T3671] loop_control_ioctl+0x460/0x600 [ 417.436995][ T3671] ? loop_remove+0xb0/0xb0 [ 417.441488][ T3671] __se_sys_ioctl+0x115/0x190 [ 417.446257][ T3671] __x64_sys_ioctl+0x7b/0x90 [ 417.450839][ T3671] do_syscall_64+0x34/0x70 [ 417.455250][ T3671] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 417.461142][ T3671] RIP: 0033:0x7f3ff4b10069 [ 417.465545][ 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 [ 417.485148][ T3671] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 417.493561][ T3671] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 417.501715][ T3671] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 417.509695][ T3671] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 417.517924][ T3671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.527468][ T3671] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 417.581430][ T3672] FAULT_INJECTION: forcing a failure. [ 417.581430][ T3672] name failslab, interval 1, probability 0, space 0, times 0 [ 417.594151][ T3672] CPU: 0 PID: 3672 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 417.602732][ T3672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 417.612781][ T3672] Call Trace: [ 417.616070][ T3672] dump_stack+0x19c/0x1e2 [ 417.620416][ T3672] should_fail+0x3f7/0x5b0 [ 417.624827][ T3672] __should_failslab+0xd2/0x130 [ 417.629761][ T3672] ? __d_alloc+0x2d/0x6b0 [ 417.634080][ T3672] should_failslab+0x9/0x20 [ 417.638574][ T3672] slab_pre_alloc_hook+0x25/0xe0 [ 417.643507][ T3672] ? __d_alloc+0x2d/0x6b0 [ 417.647943][ T3672] kmem_cache_alloc+0x40/0x2a0 [ 417.652700][ T3672] __d_alloc+0x2d/0x6b0 [ 417.656848][ T3672] ? avc_has_perm_noaudit+0x2dc/0x360 [ 417.662588][ T3672] d_alloc_parallel+0x83/0x14a0 [ 417.667530][ T3672] ? avc_has_perm_noaudit+0x295/0x360 [ 417.672989][ T3672] ? selinux_inode_permission+0x412/0x620 [ 417.678698][ T3672] ? __d_lookup+0x50a/0x580 [ 417.683629][ T3672] __lookup_slow+0xf0/0x370 [ 417.688131][ T3672] lookup_one_len+0x3ec/0x5e0 [ 417.692800][ T3672] start_creating+0x166/0x320 [ 417.697638][ T3672] debugfs_create_dir+0x27/0x450 [ 417.702581][ T3672] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 417.707698][ T3672] bdi_register_va+0x260/0x660 [ 417.713161][ T3672] bdi_register+0x80/0xa0 [ 417.717583][ T3672] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 417.723065][ T3672] ? __device_add_disk+0x4c4/0x1150 [ 417.728522][ T3672] __device_add_disk+0x556/0x1150 [ 417.733938][ T3672] ? device_initialize+0x1d9/0x430 [ 417.739046][ T3672] device_add_disk+0x2a/0x40 [ 417.743631][ T3672] loop_add+0x5bc/0x7c0 [ 417.747798][ T3672] loop_control_ioctl+0x460/0x600 [ 417.752815][ T3672] ? loop_remove+0xb0/0xb0 [ 417.757222][ T3672] __se_sys_ioctl+0x115/0x190 [ 417.761894][ T3672] __x64_sys_ioctl+0x7b/0x90 [ 417.766471][ T3672] do_syscall_64+0x34/0x70 [ 417.771241][ T3672] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 417.777312][ T3672] RIP: 0033:0x7f3ff4b10069 [ 417.781815][ 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 [ 417.801642][ T3672] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 417.810326][ T3672] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 417.818663][ T3672] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 417.826801][ T3672] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 417.834869][ T3672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.842845][ T3672] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 417.925351][ T3673] FAULT_INJECTION: forcing a failure. [ 417.925351][ T3673] name failslab, interval 1, probability 0, space 0, times 0 [ 417.938292][ T3673] CPU: 1 PID: 3673 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 417.947044][ T3673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 417.957100][ T3673] Call Trace: [ 417.960479][ T3673] dump_stack+0x19c/0x1e2 [ 417.964817][ T3673] should_fail+0x3f7/0x5b0 [ 417.969237][ T3673] __should_failslab+0xd2/0x130 [ 417.974081][ T3673] ? __d_alloc+0x2d/0x6b0 [ 417.978402][ T3673] should_failslab+0x9/0x20 [ 417.982894][ T3673] slab_pre_alloc_hook+0x25/0xe0 [ 417.987997][ T3673] ? __d_alloc+0x2d/0x6b0 [ 417.992319][ T3673] kmem_cache_alloc+0x40/0x2a0 [ 417.997077][ T3673] __d_alloc+0x2d/0x6b0 [ 418.001232][ T3673] ? avc_has_perm_noaudit+0x2dc/0x360 [ 418.007724][ T3673] d_alloc_parallel+0x83/0x14a0 [ 418.012575][ T3673] ? avc_has_perm_noaudit+0x295/0x360 [ 418.018026][ T3673] ? selinux_inode_permission+0x412/0x620 [ 418.023825][ T3673] ? __d_lookup+0x50a/0x580 [ 418.028322][ T3673] __lookup_slow+0xf0/0x370 [ 418.032813][ T3673] lookup_one_len+0x3ec/0x5e0 [ 418.037481][ T3673] start_creating+0x166/0x320 [ 418.042148][ T3673] debugfs_create_dir+0x27/0x450 [ 418.047082][ T3673] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 418.052269][ T3673] bdi_register_va+0x260/0x660 [ 418.058420][ T3673] bdi_register+0x80/0xa0 [ 418.062749][ T3673] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 418.068116][ T3673] ? __device_add_disk+0x4c4/0x1150 [ 418.073327][ T3673] __device_add_disk+0x556/0x1150 [ 418.078341][ T3673] ? device_initialize+0x1d9/0x430 [ 418.083440][ T3673] device_add_disk+0x2a/0x40 [ 418.088019][ T3673] loop_add+0x5bc/0x7c0 [ 418.092176][ T3673] loop_control_ioctl+0x460/0x600 [ 418.097195][ T3673] ? loop_remove+0xb0/0xb0 [ 418.101599][ T3673] __se_sys_ioctl+0x115/0x190 [ 418.106261][ T3673] __x64_sys_ioctl+0x7b/0x90 [ 418.110835][ T3673] do_syscall_64+0x34/0x70 [ 418.115248][ T3673] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 418.121214][ T3673] RIP: 0033:0x7f3ff4b10069 [ 418.125620][ 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 [ 418.145392][ T3673] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 418.153985][ T3673] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 418.161955][ T3673] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 418.170111][ T3673] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 418.179914][ T3673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.187881][ T3673] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 418.244897][ T3674] FAULT_INJECTION: forcing a failure. [ 418.244897][ T3674] name failslab, interval 1, probability 0, space 0, times 0 [ 418.258095][ T3674] CPU: 1 PID: 3674 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 418.266675][ T3674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 418.276721][ T3674] Call Trace: [ 418.280111][ T3674] dump_stack+0x19c/0x1e2 [ 418.284427][ T3674] should_fail+0x3f7/0x5b0 [ 418.288836][ T3674] __should_failslab+0xd2/0x130 [ 418.293668][ T3674] ? __d_alloc+0x2d/0x6b0 [ 418.297982][ T3674] should_failslab+0x9/0x20 [ 418.302563][ T3674] slab_pre_alloc_hook+0x25/0xe0 [ 418.307574][ T3674] ? __d_alloc+0x2d/0x6b0 [ 418.312075][ T3674] kmem_cache_alloc+0x40/0x2a0 [ 418.316831][ T3674] __d_alloc+0x2d/0x6b0 [ 418.321068][ T3674] ? avc_has_perm_noaudit+0x2dc/0x360 [ 418.326434][ T3674] d_alloc_parallel+0x83/0x14a0 [ 418.331910][ T3674] ? avc_has_perm_noaudit+0x295/0x360 [ 418.337298][ T3674] ? selinux_inode_permission+0x412/0x620 [ 418.343025][ T3674] ? __d_lookup+0x50a/0x580 [ 418.347593][ T3674] __lookup_slow+0xf0/0x370 [ 418.352267][ T3674] lookup_one_len+0x3ec/0x5e0 [ 418.356938][ T3674] start_creating+0x166/0x320 [ 418.361613][ T3674] debugfs_create_dir+0x27/0x450 [ 418.366541][ T3674] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 418.371642][ T3674] bdi_register_va+0x260/0x660 [ 418.376432][ T3674] bdi_register+0x80/0xa0 [ 418.380753][ T3674] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 418.386291][ T3674] ? __device_add_disk+0x4c4/0x1150 [ 418.391485][ T3674] __device_add_disk+0x556/0x1150 [ 418.396586][ T3674] ? device_initialize+0x1d9/0x430 [ 418.401707][ T3674] device_add_disk+0x2a/0x40 [ 418.406289][ T3674] loop_add+0x5bc/0x7c0 [ 418.410442][ T3674] loop_control_ioctl+0x460/0x600 [ 418.415543][ T3674] ? loop_remove+0xb0/0xb0 [ 418.419984][ T3674] __se_sys_ioctl+0x115/0x190 [ 418.424929][ T3674] __x64_sys_ioctl+0x7b/0x90 [ 418.429509][ T3674] do_syscall_64+0x34/0x70 [ 418.433921][ T3674] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 418.440003][ T3674] RIP: 0033:0x7f3ff4b10069 [ 418.444525][ T3674] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 418.464478][ T3674] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 418.473152][ T3674] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 418.481140][ T3674] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 418.489827][ T3674] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 418.497797][ T3674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.505775][ T3674] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 418.564250][ T3675] FAULT_INJECTION: forcing a failure. [ 418.564250][ T3675] name failslab, interval 1, probability 0, space 0, times 0 [ 418.576923][ T3675] CPU: 1 PID: 3675 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 418.585592][ T3675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 418.595679][ T3675] Call Trace: [ 418.598976][ T3675] dump_stack+0x19c/0x1e2 [ 418.603320][ T3675] should_fail+0x3f7/0x5b0 [ 418.607727][ T3675] __should_failslab+0xd2/0x130 [ 418.612584][ T3675] ? __d_alloc+0x2d/0x6b0 [ 418.616992][ T3675] should_failslab+0x9/0x20 [ 418.621489][ T3675] slab_pre_alloc_hook+0x25/0xe0 [ 418.626423][ T3675] ? __d_alloc+0x2d/0x6b0 [ 418.630751][ T3675] kmem_cache_alloc+0x40/0x2a0 [ 418.635708][ T3675] __d_alloc+0x2d/0x6b0 [ 418.639980][ T3675] ? avc_has_perm_noaudit+0x2dc/0x360 [ 418.645434][ T3675] d_alloc_parallel+0x83/0x14a0 [ 418.650280][ T3675] ? avc_has_perm_noaudit+0x295/0x360 [ 418.655816][ T3675] ? selinux_inode_permission+0x412/0x620 [ 418.661534][ T3675] ? __d_lookup+0x50a/0x580 [ 418.666128][ T3675] __lookup_slow+0xf0/0x370 [ 418.670620][ T3675] lookup_one_len+0x3ec/0x5e0 [ 418.675286][ T3675] start_creating+0x166/0x320 [ 418.680042][ T3675] debugfs_create_dir+0x27/0x450 [ 418.684968][ T3675] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 418.690067][ T3675] bdi_register_va+0x260/0x660 [ 418.694910][ T3675] bdi_register+0x80/0xa0 [ 418.699226][ T3675] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 418.704597][ T3675] ? __device_add_disk+0x4c4/0x1150 [ 418.709808][ T3675] __device_add_disk+0x556/0x1150 [ 418.714822][ T3675] ? device_initialize+0x1d9/0x430 [ 418.720007][ T3675] device_add_disk+0x2a/0x40 [ 418.724598][ T3675] loop_add+0x5bc/0x7c0 [ 418.728838][ T3675] loop_control_ioctl+0x460/0x600 [ 418.734034][ T3675] ? loop_remove+0xb0/0xb0 [ 418.738536][ T3675] __se_sys_ioctl+0x115/0x190 [ 418.743203][ T3675] __x64_sys_ioctl+0x7b/0x90 [ 418.747872][ T3675] do_syscall_64+0x34/0x70 [ 418.752374][ T3675] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 418.758255][ T3675] RIP: 0033:0x7f3ff4b10069 [ 418.762770][ 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 [ 418.782539][ T3675] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 418.791144][ T3675] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 418.799241][ T3675] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 418.807213][ T3675] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 418.815182][ T3675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.823147][ T3675] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 418.874771][ T3676] FAULT_INJECTION: forcing a failure. [ 418.874771][ T3676] name failslab, interval 1, probability 0, space 0, times 0 [ 418.887445][ T3676] CPU: 1 PID: 3676 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 418.896021][ T3676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 418.906068][ T3676] Call Trace: [ 418.909344][ T3676] dump_stack+0x19c/0x1e2 [ 418.913661][ T3676] should_fail+0x3f7/0x5b0 [ 418.918103][ T3676] __should_failslab+0xd2/0x130 [ 418.922938][ T3676] ? __d_alloc+0x2d/0x6b0 [ 418.927251][ T3676] should_failslab+0x9/0x20 [ 418.931739][ T3676] slab_pre_alloc_hook+0x25/0xe0 [ 418.936665][ T3676] ? __d_alloc+0x2d/0x6b0 [ 418.940992][ T3676] kmem_cache_alloc+0x40/0x2a0 [ 418.945748][ T3676] __d_alloc+0x2d/0x6b0 [ 418.949911][ T3676] ? avc_has_perm_noaudit+0x2dc/0x360 [ 418.955270][ T3676] d_alloc_parallel+0x83/0x14a0 [ 418.960286][ T3676] ? avc_has_perm_noaudit+0x295/0x360 [ 418.965661][ T3676] ? selinux_inode_permission+0x412/0x620 [ 418.971492][ T3676] ? __d_lookup+0x50a/0x580 [ 418.976085][ T3676] __lookup_slow+0xf0/0x370 [ 418.980579][ T3676] lookup_one_len+0x3ec/0x5e0 [ 418.985342][ T3676] start_creating+0x166/0x320 [ 418.990015][ T3676] debugfs_create_dir+0x27/0x450 [ 418.994943][ T3676] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 419.000404][ T3676] bdi_register_va+0x260/0x660 [ 419.005163][ T3676] bdi_register+0x80/0xa0 [ 419.009486][ T3676] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 419.014852][ T3676] ? __device_add_disk+0x4c4/0x1150 [ 419.020043][ T3676] __device_add_disk+0x556/0x1150 [ 419.025062][ T3676] ? device_initialize+0x1d9/0x430 [ 419.031122][ T3676] device_add_disk+0x2a/0x40 [ 419.035965][ T3676] loop_add+0x5bc/0x7c0 [ 419.040120][ T3676] loop_control_ioctl+0x460/0x600 [ 419.045223][ T3676] ? loop_remove+0xb0/0xb0 [ 419.049635][ T3676] __se_sys_ioctl+0x115/0x190 [ 419.054307][ T3676] __x64_sys_ioctl+0x7b/0x90 [ 419.058886][ T3676] do_syscall_64+0x34/0x70 [ 419.063295][ T3676] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 419.069172][ T3676] RIP: 0033:0x7f3ff4b10069 [ 419.073577][ 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 [ 419.093349][ T3676] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.101767][ T3676] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 419.110170][ T3676] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 419.118309][ T3676] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 419.126275][ T3676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.134246][ T3676] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 419.247144][ T3677] FAULT_INJECTION: forcing a failure. [ 419.247144][ T3677] name failslab, interval 1, probability 0, space 0, times 0 [ 419.259848][ T3677] CPU: 1 PID: 3677 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 419.268505][ T3677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 419.278824][ T3677] Call Trace: [ 419.282129][ T3677] dump_stack+0x19c/0x1e2 [ 419.286486][ T3677] should_fail+0x3f7/0x5b0 [ 419.290899][ T3677] __should_failslab+0xd2/0x130 [ 419.295741][ T3677] ? __d_alloc+0x2d/0x6b0 [ 419.300059][ T3677] should_failslab+0x9/0x20 [ 419.304549][ T3677] slab_pre_alloc_hook+0x25/0xe0 [ 419.309498][ T3677] ? __d_alloc+0x2d/0x6b0 [ 419.313826][ T3677] kmem_cache_alloc+0x40/0x2a0 [ 419.318580][ T3677] __d_alloc+0x2d/0x6b0 [ 419.322725][ T3677] ? avc_has_perm_noaudit+0x2dc/0x360 [ 419.328094][ T3677] d_alloc_parallel+0x83/0x14a0 [ 419.332962][ T3677] ? avc_has_perm_noaudit+0x295/0x360 [ 419.338332][ T3677] ? selinux_inode_permission+0x412/0x620 [ 419.344133][ T3677] ? __d_lookup+0x50a/0x580 [ 419.349501][ T3677] __lookup_slow+0xf0/0x370 [ 419.354209][ T3677] lookup_one_len+0x3ec/0x5e0 [ 419.358880][ T3677] start_creating+0x166/0x320 [ 419.363551][ T3677] debugfs_create_dir+0x27/0x450 [ 419.368587][ T3677] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 419.373692][ T3677] bdi_register_va+0x260/0x660 [ 419.378628][ T3677] bdi_register+0x80/0xa0 [ 419.383043][ T3677] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 419.388514][ T3677] ? __device_add_disk+0x4c4/0x1150 [ 419.393707][ T3677] __device_add_disk+0x556/0x1150 [ 419.398743][ T3677] ? device_initialize+0x1d9/0x430 [ 419.404215][ T3677] device_add_disk+0x2a/0x40 [ 419.408972][ T3677] loop_add+0x5bc/0x7c0 [ 419.413130][ T3677] loop_control_ioctl+0x460/0x600 [ 419.418143][ T3677] ? loop_remove+0xb0/0xb0 [ 419.422740][ T3677] __se_sys_ioctl+0x115/0x190 [ 419.427408][ T3677] __x64_sys_ioctl+0x7b/0x90 [ 419.431986][ T3677] do_syscall_64+0x34/0x70 [ 419.436397][ T3677] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 419.442276][ T3677] RIP: 0033:0x7f3ff4b10069 [ 419.446683][ 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 [ 419.466628][ T3677] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.475051][ T3677] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 419.483107][ T3677] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 419.491075][ T3677] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 419.499149][ T3677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.507200][ T3677] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 419.580359][ T3678] FAULT_INJECTION: forcing a failure. [ 419.580359][ T3678] name failslab, interval 1, probability 0, space 0, times 0 [ 419.593104][ T3678] CPU: 0 PID: 3678 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 419.601821][ T3678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 419.612218][ T3678] Call Trace: [ 419.615598][ T3678] dump_stack+0x19c/0x1e2 [ 419.619923][ T3678] should_fail+0x3f7/0x5b0 [ 419.624330][ T3678] __should_failslab+0xd2/0x130 [ 419.629258][ T3678] ? __d_alloc+0x2d/0x6b0 [ 419.633576][ T3678] should_failslab+0x9/0x20 [ 419.638086][ T3678] slab_pre_alloc_hook+0x25/0xe0 [ 419.643052][ T3678] ? __d_alloc+0x2d/0x6b0 [ 419.647373][ T3678] kmem_cache_alloc+0x40/0x2a0 [ 419.652128][ T3678] __d_alloc+0x2d/0x6b0 [ 419.656285][ T3678] ? avc_has_perm_noaudit+0x2dc/0x360 [ 419.661657][ T3678] d_alloc_parallel+0x83/0x14a0 [ 419.666504][ T3678] ? avc_has_perm_noaudit+0x295/0x360 [ 419.671961][ T3678] ? selinux_inode_permission+0x412/0x620 [ 419.677953][ T3678] ? __d_lookup+0x50a/0x580 [ 419.682446][ T3678] __lookup_slow+0xf0/0x370 [ 419.686945][ T3678] lookup_one_len+0x3ec/0x5e0 [ 419.691715][ T3678] start_creating+0x166/0x320 [ 419.696381][ T3678] debugfs_create_dir+0x27/0x450 [ 419.701320][ T3678] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 419.706422][ T3678] bdi_register_va+0x260/0x660 [ 419.711182][ T3678] bdi_register+0x80/0xa0 [ 419.715681][ T3678] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 419.721043][ T3678] ? __device_add_disk+0x4c4/0x1150 [ 419.726239][ T3678] __device_add_disk+0x556/0x1150 [ 419.731261][ T3678] ? device_initialize+0x1d9/0x430 [ 419.736464][ T3678] device_add_disk+0x2a/0x40 [ 419.741056][ T3678] loop_add+0x5bc/0x7c0 [ 419.745209][ T3678] loop_control_ioctl+0x460/0x600 [ 419.750229][ T3678] ? loop_remove+0xb0/0xb0 [ 419.754906][ T3678] __se_sys_ioctl+0x115/0x190 [ 419.759705][ T3678] __x64_sys_ioctl+0x7b/0x90 [ 419.764377][ T3678] do_syscall_64+0x34/0x70 [ 419.768784][ T3678] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 419.774666][ T3678] RIP: 0033:0x7f3ff4b10069 [ 419.779078][ T3678] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 419.798682][ T3678] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.807095][ T3678] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 419.815154][ T3678] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 419.823514][ T3678] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 419.831757][ T3678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.840946][ T3678] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 419.896369][ T3679] FAULT_INJECTION: forcing a failure. [ 419.896369][ T3679] name failslab, interval 1, probability 0, space 0, times 0 [ 419.909122][ T3679] CPU: 1 PID: 3679 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 419.917707][ T3679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 419.927756][ T3679] Call Trace: [ 419.931042][ T3679] dump_stack+0x19c/0x1e2 [ 419.935447][ T3679] should_fail+0x3f7/0x5b0 [ 419.939939][ T3679] __should_failslab+0xd2/0x130 [ 419.944779][ T3679] ? __d_alloc+0x2d/0x6b0 [ 419.949110][ T3679] should_failslab+0x9/0x20 [ 419.954127][ T3679] slab_pre_alloc_hook+0x25/0xe0 [ 419.959071][ T3679] ? __d_alloc+0x2d/0x6b0 [ 419.963397][ T3679] kmem_cache_alloc+0x40/0x2a0 [ 419.968146][ T3679] __d_alloc+0x2d/0x6b0 [ 419.972286][ T3679] ? avc_has_perm_noaudit+0x2dc/0x360 [ 419.978171][ T3679] d_alloc_parallel+0x83/0x14a0 [ 419.983015][ T3679] ? avc_has_perm_noaudit+0x295/0x360 [ 419.988387][ T3679] ? selinux_inode_permission+0x412/0x620 [ 419.994120][ T3679] ? __d_lookup+0x50a/0x580 [ 419.998614][ T3679] __lookup_slow+0xf0/0x370 [ 420.003230][ T3679] lookup_one_len+0x3ec/0x5e0 [ 420.007912][ T3679] start_creating+0x166/0x320 [ 420.012588][ T3679] debugfs_create_dir+0x27/0x450 [ 420.017521][ T3679] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 420.022636][ T3679] bdi_register_va+0x260/0x660 [ 420.027390][ T3679] bdi_register+0x80/0xa0 [ 420.031710][ T3679] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 420.037070][ T3679] ? __device_add_disk+0x4c4/0x1150 [ 420.042257][ T3679] __device_add_disk+0x556/0x1150 [ 420.047358][ T3679] ? device_initialize+0x1d9/0x430 [ 420.052542][ T3679] device_add_disk+0x2a/0x40 [ 420.057371][ T3679] loop_add+0x5bc/0x7c0 [ 420.061514][ T3679] loop_control_ioctl+0x460/0x600 [ 420.066525][ T3679] ? loop_remove+0xb0/0xb0 [ 420.071013][ T3679] __se_sys_ioctl+0x115/0x190 [ 420.075680][ T3679] __x64_sys_ioctl+0x7b/0x90 [ 420.080266][ T3679] do_syscall_64+0x34/0x70 [ 420.084699][ T3679] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 420.090577][ T3679] RIP: 0033:0x7f3ff4b10069 [ 420.094982][ 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 [ 420.114583][ T3679] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 420.123093][ T3679] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 420.131155][ T3679] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 420.139132][ T3679] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 420.147098][ T3679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.155510][ T3679] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 420.244925][ T3680] FAULT_INJECTION: forcing a failure. [ 420.244925][ T3680] name failslab, interval 1, probability 0, space 0, times 0 [ 420.257649][ T3680] CPU: 0 PID: 3680 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 420.266487][ T3680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 420.276536][ T3680] Call Trace: [ 420.279823][ T3680] dump_stack+0x19c/0x1e2 [ 420.284239][ T3680] should_fail+0x3f7/0x5b0 [ 420.288646][ T3680] __should_failslab+0xd2/0x130 [ 420.293495][ T3680] ? __d_alloc+0x2d/0x6b0 [ 420.297831][ T3680] should_failslab+0x9/0x20 [ 420.302325][ T3680] slab_pre_alloc_hook+0x25/0xe0 [ 420.307251][ T3680] ? __d_alloc+0x2d/0x6b0 [ 420.311658][ T3680] kmem_cache_alloc+0x40/0x2a0 [ 420.316504][ T3680] __d_alloc+0x2d/0x6b0 [ 420.320652][ T3680] ? avc_has_perm_noaudit+0x2dc/0x360 [ 420.326722][ T3680] d_alloc_parallel+0x83/0x14a0 [ 420.331566][ T3680] ? avc_has_perm_noaudit+0x295/0x360 [ 420.337024][ T3680] ? selinux_inode_permission+0x412/0x620 [ 420.342745][ T3680] ? __d_lookup+0x50a/0x580 [ 420.347247][ T3680] __lookup_slow+0xf0/0x370 [ 420.351829][ T3680] lookup_one_len+0x3ec/0x5e0 [ 420.356500][ T3680] start_creating+0x166/0x320 [ 420.361168][ T3680] debugfs_create_dir+0x27/0x450 [ 420.366190][ T3680] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 420.371902][ T3680] bdi_register_va+0x260/0x660 [ 420.376658][ T3680] bdi_register+0x80/0xa0 [ 420.380981][ T3680] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 420.386428][ T3680] ? __device_add_disk+0x4c4/0x1150 [ 420.391885][ T3680] __device_add_disk+0x556/0x1150 [ 420.396985][ T3680] ? device_initialize+0x1d9/0x430 [ 420.402088][ T3680] device_add_disk+0x2a/0x40 [ 420.406757][ T3680] loop_add+0x5bc/0x7c0 [ 420.410903][ T3680] loop_control_ioctl+0x460/0x600 [ 420.415932][ T3680] ? loop_remove+0xb0/0xb0 [ 420.420686][ T3680] __se_sys_ioctl+0x115/0x190 [ 420.425350][ T3680] __x64_sys_ioctl+0x7b/0x90 [ 420.429929][ T3680] do_syscall_64+0x34/0x70 [ 420.434332][ T3680] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 420.440212][ T3680] RIP: 0033:0x7f3ff4b10069 [ 420.444618][ 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 [ 420.464228][ T3680] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 420.472648][ T3680] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 420.480880][ T3680] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 420.488936][ T3680] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 420.497075][ T3680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.505041][ T3680] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 420.591649][ T3681] FAULT_INJECTION: forcing a failure. [ 420.591649][ T3681] name failslab, interval 1, probability 0, space 0, times 0 [ 420.604610][ T3681] CPU: 1 PID: 3681 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 420.613280][ T3681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 420.623417][ T3681] Call Trace: [ 420.626789][ T3681] dump_stack+0x19c/0x1e2 [ 420.631460][ T3681] should_fail+0x3f7/0x5b0 [ 420.635874][ T3681] __should_failslab+0xd2/0x130 [ 420.640715][ T3681] ? __d_alloc+0x2d/0x6b0 [ 420.645034][ T3681] should_failslab+0x9/0x20 [ 420.649525][ T3681] slab_pre_alloc_hook+0x25/0xe0 [ 420.654455][ T3681] ? __d_alloc+0x2d/0x6b0 [ 420.658780][ T3681] kmem_cache_alloc+0x40/0x2a0 [ 420.663533][ T3681] __d_alloc+0x2d/0x6b0 [ 420.667677][ T3681] ? avc_has_perm_noaudit+0x2dc/0x360 [ 420.673036][ T3681] d_alloc_parallel+0x83/0x14a0 [ 420.677882][ T3681] ? avc_has_perm_noaudit+0x295/0x360 [ 420.683427][ T3681] ? selinux_inode_permission+0x412/0x620 [ 420.689258][ T3681] ? __d_lookup+0x50a/0x580 [ 420.693842][ T3681] __lookup_slow+0xf0/0x370 [ 420.698368][ T3681] lookup_one_len+0x3ec/0x5e0 [ 420.703048][ T3681] start_creating+0x166/0x320 [ 420.707814][ T3681] debugfs_create_dir+0x27/0x450 [ 420.712743][ T3681] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 420.717844][ T3681] bdi_register_va+0x260/0x660 [ 420.722605][ T3681] bdi_register+0x80/0xa0 [ 420.727013][ T3681] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 420.732386][ T3681] ? __device_add_disk+0x4c4/0x1150 [ 420.737922][ T3681] __device_add_disk+0x556/0x1150 [ 420.743044][ T3681] ? device_initialize+0x1d9/0x430 [ 420.748183][ T3681] device_add_disk+0x2a/0x40 [ 420.752772][ T3681] loop_add+0x5bc/0x7c0 [ 420.757009][ T3681] loop_control_ioctl+0x460/0x600 [ 420.762026][ T3681] ? loop_remove+0xb0/0xb0 [ 420.766428][ T3681] __se_sys_ioctl+0x115/0x190 [ 420.771183][ T3681] __x64_sys_ioctl+0x7b/0x90 [ 420.775786][ T3681] do_syscall_64+0x34/0x70 [ 420.780289][ T3681] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 420.786184][ T3681] RIP: 0033:0x7f3ff4b10069 [ 420.790596][ 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 [ 420.810464][ T3681] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 420.818880][ T3681] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 420.827033][ T3681] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 420.835089][ T3681] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 420.843062][ T3681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.851038][ T3681] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 420.935275][ T3682] FAULT_INJECTION: forcing a failure. [ 420.935275][ T3682] name failslab, interval 1, probability 0, space 0, times 0 [ 420.947944][ T3682] CPU: 0 PID: 3682 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 420.957212][ T3682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 420.967608][ T3682] Call Trace: [ 420.970896][ T3682] dump_stack+0x19c/0x1e2 [ 420.975219][ T3682] should_fail+0x3f7/0x5b0 [ 420.979626][ T3682] __should_failslab+0xd2/0x130 [ 420.984476][ T3682] ? __d_alloc+0x2d/0x6b0 [ 420.988880][ T3682] should_failslab+0x9/0x20 [ 420.993380][ T3682] slab_pre_alloc_hook+0x25/0xe0 [ 420.998316][ T3682] ? __d_alloc+0x2d/0x6b0 [ 421.002745][ T3682] kmem_cache_alloc+0x40/0x2a0 [ 421.007501][ T3682] __d_alloc+0x2d/0x6b0 [ 421.011647][ T3682] ? avc_has_perm_noaudit+0x2dc/0x360 [ 421.017101][ T3682] d_alloc_parallel+0x83/0x14a0 [ 421.021949][ T3682] ? avc_has_perm_noaudit+0x295/0x360 [ 421.027317][ T3682] ? selinux_inode_permission+0x412/0x620 [ 421.033139][ T3682] ? __d_lookup+0x50a/0x580 [ 421.037738][ T3682] __lookup_slow+0xf0/0x370 [ 421.042239][ T3682] lookup_one_len+0x3ec/0x5e0 [ 421.047030][ T3682] start_creating+0x166/0x320 [ 421.051699][ T3682] debugfs_create_dir+0x27/0x450 [ 421.056626][ T3682] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 421.061741][ T3682] bdi_register_va+0x260/0x660 [ 421.066492][ T3682] bdi_register+0x80/0xa0 [ 421.070817][ T3682] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 421.076191][ T3682] ? __device_add_disk+0x4c4/0x1150 [ 421.081376][ T3682] __device_add_disk+0x556/0x1150 [ 421.086473][ T3682] ? device_initialize+0x1d9/0x430 [ 421.091570][ T3682] device_add_disk+0x2a/0x40 [ 421.096256][ T3682] loop_add+0x5bc/0x7c0 [ 421.100487][ T3682] loop_control_ioctl+0x460/0x600 [ 421.105876][ T3682] ? loop_remove+0xb0/0xb0 [ 421.110382][ T3682] __se_sys_ioctl+0x115/0x190 [ 421.115223][ T3682] __x64_sys_ioctl+0x7b/0x90 [ 421.119821][ T3682] do_syscall_64+0x34/0x70 [ 421.124230][ T3682] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 421.130281][ T3682] RIP: 0033:0x7f3ff4b10069 [ 421.134687][ T3682] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 421.154551][ T3682] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.162970][ T3682] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 421.171046][ T3682] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 421.179099][ T3682] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 421.187688][ T3682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.195659][ T3682] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 421.274156][ T3683] FAULT_INJECTION: forcing a failure. [ 421.274156][ T3683] name failslab, interval 1, probability 0, space 0, times 0 [ 421.287061][ T3683] CPU: 0 PID: 3683 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 421.295736][ T3683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 421.305962][ T3683] Call Trace: [ 421.309248][ T3683] dump_stack+0x19c/0x1e2 [ 421.313573][ T3683] should_fail+0x3f7/0x5b0 [ 421.318078][ T3683] __should_failslab+0xd2/0x130 [ 421.322913][ T3683] ? __d_alloc+0x2d/0x6b0 [ 421.327327][ T3683] should_failslab+0x9/0x20 [ 421.332024][ T3683] slab_pre_alloc_hook+0x25/0xe0 [ 421.337041][ T3683] ? __d_alloc+0x2d/0x6b0 [ 421.341365][ T3683] kmem_cache_alloc+0x40/0x2a0 [ 421.346212][ T3683] __d_alloc+0x2d/0x6b0 [ 421.350458][ T3683] ? avc_has_perm_noaudit+0x2dc/0x360 [ 421.356078][ T3683] d_alloc_parallel+0x83/0x14a0 [ 421.360917][ T3683] ? avc_has_perm_noaudit+0x295/0x360 [ 421.366548][ T3683] ? selinux_inode_permission+0x412/0x620 [ 421.372256][ T3683] ? __d_lookup+0x50a/0x580 [ 421.376753][ T3683] __lookup_slow+0xf0/0x370 [ 421.381245][ T3683] lookup_one_len+0x3ec/0x5e0 [ 421.385908][ T3683] start_creating+0x166/0x320 [ 421.390570][ T3683] debugfs_create_dir+0x27/0x450 [ 421.395601][ T3683] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 421.400711][ T3683] bdi_register_va+0x260/0x660 [ 421.405463][ T3683] bdi_register+0x80/0xa0 [ 421.409787][ T3683] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 421.415156][ T3683] ? __device_add_disk+0x4c4/0x1150 [ 421.420343][ T3683] __device_add_disk+0x556/0x1150 [ 421.425360][ T3683] ? device_initialize+0x1d9/0x430 [ 421.430459][ T3683] device_add_disk+0x2a/0x40 [ 421.435034][ T3683] loop_add+0x5bc/0x7c0 [ 421.439177][ T3683] loop_control_ioctl+0x460/0x600 [ 421.444189][ T3683] ? loop_remove+0xb0/0xb0 [ 421.448766][ T3683] __se_sys_ioctl+0x115/0x190 [ 421.453430][ T3683] __x64_sys_ioctl+0x7b/0x90 [ 421.458023][ T3683] do_syscall_64+0x34/0x70 [ 421.462426][ T3683] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 421.468301][ T3683] RIP: 0033:0x7f3ff4b10069 [ 421.472704][ 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 [ 421.492303][ T3683] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.500802][ T3683] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 421.508773][ T3683] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 421.516742][ T3683] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 421.524994][ T3683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.533144][ T3683] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 421.597238][ T3684] FAULT_INJECTION: forcing a failure. [ 421.597238][ T3684] name failslab, interval 1, probability 0, space 0, times 0 [ 421.609907][ T3684] CPU: 0 PID: 3684 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 421.618484][ T3684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 421.628622][ T3684] Call Trace: [ 421.631908][ T3684] dump_stack+0x19c/0x1e2 [ 421.636310][ T3684] should_fail+0x3f7/0x5b0 [ 421.640896][ T3684] __should_failslab+0xd2/0x130 [ 421.645742][ T3684] ? __d_alloc+0x2d/0x6b0 [ 421.650167][ T3684] should_failslab+0x9/0x20 [ 421.654662][ T3684] slab_pre_alloc_hook+0x25/0xe0 [ 421.660288][ T3684] ? __d_alloc+0x2d/0x6b0 [ 421.664610][ T3684] kmem_cache_alloc+0x40/0x2a0 [ 421.669458][ T3684] __d_alloc+0x2d/0x6b0 [ 421.673687][ T3684] ? avc_has_perm_noaudit+0x2dc/0x360 [ 421.679049][ T3684] d_alloc_parallel+0x83/0x14a0 [ 421.683889][ T3684] ? avc_has_perm_noaudit+0x295/0x360 [ 421.689256][ T3684] ? selinux_inode_permission+0x412/0x620 [ 421.695048][ T3684] ? __d_lookup+0x50a/0x580 [ 421.699540][ T3684] __lookup_slow+0xf0/0x370 [ 421.704059][ T3684] lookup_one_len+0x3ec/0x5e0 [ 421.708726][ T3684] start_creating+0x166/0x320 [ 421.713743][ T3684] debugfs_create_dir+0x27/0x450 [ 421.718672][ T3684] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 421.723913][ T3684] bdi_register_va+0x260/0x660 [ 421.728775][ T3684] bdi_register+0x80/0xa0 [ 421.733231][ T3684] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 421.738605][ T3684] ? __device_add_disk+0x4c4/0x1150 [ 421.743885][ T3684] __device_add_disk+0x556/0x1150 [ 421.748932][ T3684] ? device_initialize+0x1d9/0x430 [ 421.754498][ T3684] device_add_disk+0x2a/0x40 [ 421.759074][ T3684] loop_add+0x5bc/0x7c0 [ 421.763309][ T3684] loop_control_ioctl+0x460/0x600 [ 421.768319][ T3684] ? loop_remove+0xb0/0xb0 [ 421.772990][ T3684] __se_sys_ioctl+0x115/0x190 [ 421.777654][ T3684] __x64_sys_ioctl+0x7b/0x90 [ 421.782229][ T3684] do_syscall_64+0x34/0x70 [ 421.786634][ T3684] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 421.792509][ T3684] RIP: 0033:0x7f3ff4b10069 [ 421.796914][ 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 [ 421.816964][ T3684] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.825467][ T3684] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 421.834018][ T3684] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 421.842014][ T3684] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 421.849992][ T3684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.858133][ T3684] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 421.904778][ T3685] FAULT_INJECTION: forcing a failure. [ 421.904778][ T3685] name failslab, interval 1, probability 0, space 0, times 0 [ 421.917710][ T3685] CPU: 0 PID: 3685 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 421.926290][ T3685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 421.936619][ T3685] Call Trace: [ 421.939937][ T3685] dump_stack+0x19c/0x1e2 [ 421.944432][ T3685] should_fail+0x3f7/0x5b0 [ 421.949041][ T3685] __should_failslab+0xd2/0x130 [ 421.953966][ T3685] ? __d_alloc+0x2d/0x6b0 [ 421.958368][ T3685] should_failslab+0x9/0x20 [ 421.963037][ T3685] slab_pre_alloc_hook+0x25/0xe0 [ 421.967962][ T3685] ? __d_alloc+0x2d/0x6b0 [ 421.972278][ T3685] kmem_cache_alloc+0x40/0x2a0 [ 421.977027][ T3685] __d_alloc+0x2d/0x6b0 [ 421.981177][ T3685] ? avc_has_perm_noaudit+0x2dc/0x360 [ 421.986628][ T3685] d_alloc_parallel+0x83/0x14a0 [ 421.991504][ T3685] ? avc_has_perm_noaudit+0x295/0x360 [ 421.996868][ T3685] ? selinux_inode_permission+0x412/0x620 [ 422.002580][ T3685] ? __d_lookup+0x50a/0x580 [ 422.007163][ T3685] __lookup_slow+0xf0/0x370 [ 422.011742][ T3685] lookup_one_len+0x3ec/0x5e0 [ 422.016410][ T3685] start_creating+0x166/0x320 [ 422.021164][ T3685] debugfs_create_dir+0x27/0x450 [ 422.026200][ T3685] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 422.031435][ T3685] bdi_register_va+0x260/0x660 [ 422.036367][ T3685] bdi_register+0x80/0xa0 [ 422.040688][ T3685] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 422.046062][ T3685] ? __device_add_disk+0x4c4/0x1150 [ 422.051262][ T3685] __device_add_disk+0x556/0x1150 [ 422.056279][ T3685] ? device_initialize+0x1d9/0x430 [ 422.061494][ T3685] device_add_disk+0x2a/0x40 [ 422.066077][ T3685] loop_add+0x5bc/0x7c0 [ 422.070224][ T3685] loop_control_ioctl+0x460/0x600 [ 422.075238][ T3685] ? loop_remove+0xb0/0xb0 [ 422.079730][ T3685] __se_sys_ioctl+0x115/0x190 [ 422.084400][ T3685] __x64_sys_ioctl+0x7b/0x90 [ 422.089517][ T3685] do_syscall_64+0x34/0x70 [ 422.093927][ T3685] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 422.100155][ T3685] RIP: 0033:0x7f3ff4b10069 [ 422.104563][ 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 [ 422.124342][ T3685] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 422.133034][ T3685] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 422.141177][ T3685] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 422.149235][ T3685] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 422.157917][ T3685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.165887][ T3685] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 422.231908][ T3686] FAULT_INJECTION: forcing a failure. [ 422.231908][ T3686] name failslab, interval 1, probability 0, space 0, times 0 [ 422.245208][ T3686] CPU: 1 PID: 3686 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 422.253785][ T3686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 422.264651][ T3686] Call Trace: [ 422.267942][ T3686] dump_stack+0x19c/0x1e2 [ 422.272270][ T3686] should_fail+0x3f7/0x5b0 [ 422.276850][ T3686] __should_failslab+0xd2/0x130 [ 422.281866][ T3686] ? __d_alloc+0x2d/0x6b0 [ 422.286183][ T3686] should_failslab+0x9/0x20 [ 422.290756][ T3686] slab_pre_alloc_hook+0x25/0xe0 [ 422.295770][ T3686] ? __d_alloc+0x2d/0x6b0 [ 422.300086][ T3686] kmem_cache_alloc+0x40/0x2a0 [ 422.304837][ T3686] __d_alloc+0x2d/0x6b0 [ 422.308982][ T3686] ? avc_has_perm_noaudit+0x2dc/0x360 [ 422.314348][ T3686] d_alloc_parallel+0x83/0x14a0 [ 422.319360][ T3686] ? avc_has_perm_noaudit+0x295/0x360 [ 422.324810][ T3686] ? selinux_inode_permission+0x412/0x620 [ 422.330728][ T3686] ? __d_lookup+0x50a/0x580 [ 422.335404][ T3686] __lookup_slow+0xf0/0x370 [ 422.339907][ T3686] lookup_one_len+0x3ec/0x5e0 [ 422.344671][ T3686] start_creating+0x166/0x320 [ 422.349430][ T3686] debugfs_create_dir+0x27/0x450 [ 422.354368][ T3686] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 422.359560][ T3686] bdi_register_va+0x260/0x660 [ 422.364322][ T3686] bdi_register+0x80/0xa0 [ 422.368642][ T3686] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 422.374309][ T3686] ? __device_add_disk+0x4c4/0x1150 [ 422.379677][ T3686] __device_add_disk+0x556/0x1150 [ 422.384691][ T3686] ? device_initialize+0x1d9/0x430 [ 422.389882][ T3686] device_add_disk+0x2a/0x40 [ 422.394459][ T3686] loop_add+0x5bc/0x7c0 [ 422.398603][ T3686] loop_control_ioctl+0x460/0x600 [ 422.403614][ T3686] ? loop_remove+0xb0/0xb0 [ 422.408027][ T3686] __se_sys_ioctl+0x115/0x190 [ 422.412700][ T3686] __x64_sys_ioctl+0x7b/0x90 [ 422.417365][ T3686] do_syscall_64+0x34/0x70 [ 422.421773][ T3686] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 422.427657][ T3686] RIP: 0033:0x7f3ff4b10069 [ 422.432165][ T3686] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 422.451954][ T3686] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 422.460366][ T3686] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 422.468331][ T3686] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 422.476297][ T3686] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 422.484259][ T3686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.492223][ T3686] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 422.565239][ T3687] FAULT_INJECTION: forcing a failure. [ 422.565239][ T3687] name failslab, interval 1, probability 0, space 0, times 0 [ 422.578251][ T3687] CPU: 0 PID: 3687 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 422.586827][ T3687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 422.597137][ T3687] Call Trace: [ 422.600441][ T3687] dump_stack+0x19c/0x1e2 [ 422.604770][ T3687] should_fail+0x3f7/0x5b0 [ 422.609195][ T3687] __should_failslab+0xd2/0x130 [ 422.614227][ T3687] ? __d_alloc+0x2d/0x6b0 [ 422.618983][ T3687] should_failslab+0x9/0x20 [ 422.623563][ T3687] slab_pre_alloc_hook+0x25/0xe0 [ 422.628491][ T3687] ? __d_alloc+0x2d/0x6b0 [ 422.632838][ T3687] kmem_cache_alloc+0x40/0x2a0 [ 422.637609][ T3687] __d_alloc+0x2d/0x6b0 [ 422.641751][ T3687] ? avc_has_perm_noaudit+0x2dc/0x360 [ 422.647122][ T3687] d_alloc_parallel+0x83/0x14a0 [ 422.651965][ T3687] ? avc_has_perm_noaudit+0x295/0x360 [ 422.657418][ T3687] ? selinux_inode_permission+0x412/0x620 [ 422.663132][ T3687] ? __d_lookup+0x50a/0x580 [ 422.667627][ T3687] __lookup_slow+0xf0/0x370 [ 422.672118][ T3687] lookup_one_len+0x3ec/0x5e0 [ 422.676788][ T3687] start_creating+0x166/0x320 [ 422.681450][ T3687] debugfs_create_dir+0x27/0x450 [ 422.686375][ T3687] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 422.691588][ T3687] bdi_register_va+0x260/0x660 [ 422.696338][ T3687] bdi_register+0x80/0xa0 [ 422.700656][ T3687] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 422.706110][ T3687] ? __device_add_disk+0x4c4/0x1150 [ 422.711318][ T3687] __device_add_disk+0x556/0x1150 [ 422.716334][ T3687] ? device_initialize+0x1d9/0x430 [ 422.721435][ T3687] device_add_disk+0x2a/0x40 [ 422.726102][ T3687] loop_add+0x5bc/0x7c0 [ 422.730354][ T3687] loop_control_ioctl+0x460/0x600 [ 422.735366][ T3687] ? loop_remove+0xb0/0xb0 [ 422.739863][ T3687] __se_sys_ioctl+0x115/0x190 [ 422.744710][ T3687] __x64_sys_ioctl+0x7b/0x90 [ 422.749377][ T3687] do_syscall_64+0x34/0x70 [ 422.754046][ T3687] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 422.759939][ T3687] RIP: 0033:0x7f3ff4b10069 [ 422.764358][ 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 [ 422.784243][ T3687] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 422.793174][ T3687] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 422.801401][ T3687] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 422.809371][ T3687] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 422.817424][ T3687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.825539][ T3687] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 422.906098][ T3688] FAULT_INJECTION: forcing a failure. [ 422.906098][ T3688] name failslab, interval 1, probability 0, space 0, times 0 [ 422.918791][ T3688] CPU: 1 PID: 3688 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 422.927650][ T3688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 422.937709][ T3688] Call Trace: [ 422.941264][ T3688] dump_stack+0x19c/0x1e2 [ 422.945589][ T3688] should_fail+0x3f7/0x5b0 [ 422.950004][ T3688] __should_failslab+0xd2/0x130 [ 422.954853][ T3688] ? __d_alloc+0x2d/0x6b0 [ 422.959178][ T3688] should_failslab+0x9/0x20 [ 422.964377][ T3688] slab_pre_alloc_hook+0x25/0xe0 [ 422.969312][ T3688] ? __d_alloc+0x2d/0x6b0 [ 422.973637][ T3688] kmem_cache_alloc+0x40/0x2a0 [ 422.978392][ T3688] __d_alloc+0x2d/0x6b0 [ 422.982539][ T3688] ? avc_has_perm_noaudit+0x2dc/0x360 [ 422.987900][ T3688] d_alloc_parallel+0x83/0x14a0 [ 422.992737][ T3688] ? avc_has_perm_noaudit+0x295/0x360 [ 422.998101][ T3688] ? selinux_inode_permission+0x412/0x620 [ 423.003811][ T3688] ? __d_lookup+0x50a/0x580 [ 423.008482][ T3688] __lookup_slow+0xf0/0x370 [ 423.012974][ T3688] lookup_one_len+0x3ec/0x5e0 [ 423.017651][ T3688] start_creating+0x166/0x320 [ 423.022347][ T3688] debugfs_create_dir+0x27/0x450 [ 423.027383][ T3688] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 423.032670][ T3688] bdi_register_va+0x260/0x660 [ 423.037428][ T3688] bdi_register+0x80/0xa0 [ 423.042011][ T3688] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 423.047395][ T3688] ? __device_add_disk+0x4c4/0x1150 [ 423.052618][ T3688] __device_add_disk+0x556/0x1150 [ 423.057739][ T3688] ? device_initialize+0x1d9/0x430 [ 423.063196][ T3688] device_add_disk+0x2a/0x40 [ 423.067785][ T3688] loop_add+0x5bc/0x7c0 [ 423.071936][ T3688] loop_control_ioctl+0x460/0x600 [ 423.076951][ T3688] ? loop_remove+0xb0/0xb0 [ 423.081354][ T3688] __se_sys_ioctl+0x115/0x190 [ 423.086069][ T3688] __x64_sys_ioctl+0x7b/0x90 [ 423.090733][ T3688] do_syscall_64+0x34/0x70 [ 423.095740][ T3688] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 423.101642][ T3688] RIP: 0033:0x7f3ff4b10069 [ 423.106076][ 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 [ 423.125853][ T3688] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 423.134440][ T3688] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 423.142417][ T3688] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 423.150395][ T3688] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 423.158543][ T3688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.166602][ T3688] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 423.224812][ T3689] FAULT_INJECTION: forcing a failure. [ 423.224812][ T3689] name failslab, interval 1, probability 0, space 0, times 0 [ 423.237671][ T3689] CPU: 1 PID: 3689 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 423.246250][ T3689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 423.256295][ T3689] Call Trace: [ 423.259579][ T3689] dump_stack+0x19c/0x1e2 [ 423.263896][ T3689] should_fail+0x3f7/0x5b0 [ 423.268296][ T3689] __should_failslab+0xd2/0x130 [ 423.273127][ T3689] ? __d_alloc+0x2d/0x6b0 [ 423.277438][ T3689] should_failslab+0x9/0x20 [ 423.281927][ T3689] slab_pre_alloc_hook+0x25/0xe0 [ 423.286894][ T3689] ? __d_alloc+0x2d/0x6b0 [ 423.291305][ T3689] kmem_cache_alloc+0x40/0x2a0 [ 423.296057][ T3689] __d_alloc+0x2d/0x6b0 [ 423.300200][ T3689] ? avc_has_perm_noaudit+0x2dc/0x360 [ 423.305751][ T3689] d_alloc_parallel+0x83/0x14a0 [ 423.310592][ T3689] ? avc_has_perm_noaudit+0x295/0x360 [ 423.316131][ T3689] ? selinux_inode_permission+0x412/0x620 [ 423.321841][ T3689] ? __d_lookup+0x50a/0x580 [ 423.326343][ T3689] __lookup_slow+0xf0/0x370 [ 423.330838][ T3689] lookup_one_len+0x3ec/0x5e0 [ 423.335509][ T3689] start_creating+0x166/0x320 [ 423.340350][ T3689] debugfs_create_dir+0x27/0x450 [ 423.345365][ T3689] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 423.350727][ T3689] bdi_register_va+0x260/0x660 [ 423.355480][ T3689] bdi_register+0x80/0xa0 [ 423.359808][ T3689] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 423.365167][ T3689] ? __device_add_disk+0x4c4/0x1150 [ 423.370364][ T3689] __device_add_disk+0x556/0x1150 [ 423.375381][ T3689] ? device_initialize+0x1d9/0x430 [ 423.380482][ T3689] device_add_disk+0x2a/0x40 [ 423.385168][ T3689] loop_add+0x5bc/0x7c0 [ 423.389404][ T3689] loop_control_ioctl+0x460/0x600 [ 423.394507][ T3689] ? loop_remove+0xb0/0xb0 [ 423.399020][ T3689] __se_sys_ioctl+0x115/0x190 [ 423.403797][ T3689] __x64_sys_ioctl+0x7b/0x90 [ 423.408493][ T3689] do_syscall_64+0x34/0x70 [ 423.413188][ T3689] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 423.419173][ T3689] RIP: 0033:0x7f3ff4b10069 [ 423.423590][ 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 [ 423.443719][ T3689] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 423.452140][ T3689] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 423.460118][ T3689] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 423.468099][ T3689] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 423.476248][ T3689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.484746][ T3689] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 423.547202][ T3690] FAULT_INJECTION: forcing a failure. [ 423.547202][ T3690] name failslab, interval 1, probability 0, space 0, times 0 [ 423.560487][ T3690] CPU: 1 PID: 3690 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 423.569073][ T3690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 423.579310][ T3690] Call Trace: [ 423.582604][ T3690] dump_stack+0x19c/0x1e2 [ 423.587020][ T3690] should_fail+0x3f7/0x5b0 [ 423.591519][ T3690] __should_failslab+0xd2/0x130 [ 423.596540][ T3690] ? __d_alloc+0x2d/0x6b0 [ 423.600862][ T3690] should_failslab+0x9/0x20 [ 423.605625][ T3690] slab_pre_alloc_hook+0x25/0xe0 [ 423.610661][ T3690] ? __d_alloc+0x2d/0x6b0 [ 423.615070][ T3690] kmem_cache_alloc+0x40/0x2a0 [ 423.620176][ T3690] __d_alloc+0x2d/0x6b0 [ 423.624331][ T3690] ? avc_has_perm_noaudit+0x2dc/0x360 [ 423.629697][ T3690] d_alloc_parallel+0x83/0x14a0 [ 423.634686][ T3690] ? avc_has_perm_noaudit+0x295/0x360 [ 423.640051][ T3690] ? selinux_inode_permission+0x412/0x620 [ 423.645766][ T3690] ? __d_lookup+0x50a/0x580 [ 423.650262][ T3690] __lookup_slow+0xf0/0x370 [ 423.654819][ T3690] lookup_one_len+0x3ec/0x5e0 [ 423.659493][ T3690] start_creating+0x166/0x320 [ 423.664247][ T3690] debugfs_create_dir+0x27/0x450 [ 423.669177][ T3690] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 423.674362][ T3690] bdi_register_va+0x260/0x660 [ 423.679123][ T3690] bdi_register+0x80/0xa0 [ 423.683577][ T3690] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 423.689032][ T3690] ? __device_add_disk+0x4c4/0x1150 [ 423.694414][ T3690] __device_add_disk+0x556/0x1150 [ 423.699440][ T3690] ? device_initialize+0x1d9/0x430 [ 423.704641][ T3690] device_add_disk+0x2a/0x40 [ 423.709228][ T3690] loop_add+0x5bc/0x7c0 [ 423.721189][ T3690] loop_control_ioctl+0x460/0x600 [ 423.726224][ T3690] ? loop_remove+0xb0/0xb0 [ 423.730648][ T3690] __se_sys_ioctl+0x115/0x190 [ 423.735441][ T3690] __x64_sys_ioctl+0x7b/0x90 [ 423.740381][ T3690] do_syscall_64+0x34/0x70 [ 423.744869][ T3690] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 423.750961][ T3690] RIP: 0033:0x7f3ff4b10069 [ 423.755394][ T3690] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 423.775294][ T3690] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 423.783723][ T3690] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 423.792052][ T3690] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 423.800032][ T3690] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 423.808182][ T3690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.816156][ T3690] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 423.879649][ T3691] FAULT_INJECTION: forcing a failure. [ 423.879649][ T3691] name failslab, interval 1, probability 0, space 0, times 0 [ 423.892303][ T3691] CPU: 0 PID: 3691 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 423.901210][ T3691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 423.911353][ T3691] Call Trace: [ 423.914652][ T3691] dump_stack+0x19c/0x1e2 [ 423.919162][ T3691] should_fail+0x3f7/0x5b0 [ 423.923590][ T3691] __should_failslab+0xd2/0x130 [ 423.928446][ T3691] ? __d_alloc+0x2d/0x6b0 [ 423.932866][ T3691] should_failslab+0x9/0x20 [ 423.937369][ T3691] slab_pre_alloc_hook+0x25/0xe0 [ 423.942393][ T3691] ? __d_alloc+0x2d/0x6b0 [ 423.946724][ T3691] kmem_cache_alloc+0x40/0x2a0 [ 423.951494][ T3691] __d_alloc+0x2d/0x6b0 [ 423.955748][ T3691] ? avc_has_perm_noaudit+0x2dc/0x360 [ 423.961392][ T3691] d_alloc_parallel+0x83/0x14a0 [ 423.966332][ T3691] ? avc_has_perm_noaudit+0x295/0x360 [ 423.971840][ T3691] ? selinux_inode_permission+0x412/0x620 [ 423.977681][ T3691] ? __d_lookup+0x50a/0x580 [ 423.982207][ T3691] __lookup_slow+0xf0/0x370 [ 423.986719][ T3691] lookup_one_len+0x3ec/0x5e0 [ 423.991398][ T3691] start_creating+0x166/0x320 [ 423.996150][ T3691] debugfs_create_dir+0x27/0x450 [ 424.001183][ T3691] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 424.006387][ T3691] bdi_register_va+0x260/0x660 [ 424.011414][ T3691] bdi_register+0x80/0xa0 [ 424.016624][ T3691] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 424.022173][ T3691] ? __device_add_disk+0x4c4/0x1150 [ 424.027369][ T3691] __device_add_disk+0x556/0x1150 [ 424.032395][ T3691] ? device_initialize+0x1d9/0x430 [ 424.037794][ T3691] device_add_disk+0x2a/0x40 [ 424.042388][ T3691] loop_add+0x5bc/0x7c0 [ 424.046632][ T3691] loop_control_ioctl+0x460/0x600 [ 424.051665][ T3691] ? loop_remove+0xb0/0xb0 [ 424.056556][ T3691] __se_sys_ioctl+0x115/0x190 [ 424.061279][ T3691] __x64_sys_ioctl+0x7b/0x90 [ 424.065870][ T3691] do_syscall_64+0x34/0x70 [ 424.070369][ T3691] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 424.076443][ T3691] RIP: 0033:0x7f3ff4b10069 [ 424.080854][ 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 [ 424.100546][ T3691] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 424.108964][ T3691] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 424.117520][ T3691] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 424.126029][ T3691] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 424.134019][ T3691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.142091][ T3691] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 424.224013][ T3692] FAULT_INJECTION: forcing a failure. [ 424.224013][ T3692] name failslab, interval 1, probability 0, space 0, times 0 [ 424.236840][ T3692] CPU: 1 PID: 3692 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 424.245517][ T3692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 424.255645][ T3692] Call Trace: [ 424.258939][ T3692] dump_stack+0x19c/0x1e2 [ 424.263269][ T3692] should_fail+0x3f7/0x5b0 [ 424.267683][ T3692] __should_failslab+0xd2/0x130 [ 424.272523][ T3692] ? __d_alloc+0x2d/0x6b0 [ 424.276861][ T3692] should_failslab+0x9/0x20 [ 424.281456][ T3692] slab_pre_alloc_hook+0x25/0xe0 [ 424.286392][ T3692] ? __d_alloc+0x2d/0x6b0 [ 424.290708][ T3692] kmem_cache_alloc+0x40/0x2a0 [ 424.295462][ T3692] __d_alloc+0x2d/0x6b0 [ 424.299639][ T3692] ? avc_has_perm_noaudit+0x2dc/0x360 [ 424.305009][ T3692] d_alloc_parallel+0x83/0x14a0 [ 424.309945][ T3692] ? avc_has_perm_noaudit+0x295/0x360 [ 424.315493][ T3692] ? selinux_inode_permission+0x412/0x620 [ 424.321481][ T3692] ? __d_lookup+0x50a/0x580 [ 424.326076][ T3692] __lookup_slow+0xf0/0x370 [ 424.330582][ T3692] lookup_one_len+0x3ec/0x5e0 [ 424.335261][ T3692] start_creating+0x166/0x320 [ 424.339948][ T3692] debugfs_create_dir+0x27/0x450 [ 424.344915][ T3692] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 424.350024][ T3692] bdi_register_va+0x260/0x660 [ 424.354885][ T3692] bdi_register+0x80/0xa0 [ 424.359215][ T3692] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 424.364758][ T3692] ? __device_add_disk+0x4c4/0x1150 [ 424.370044][ T3692] __device_add_disk+0x556/0x1150 [ 424.375155][ T3692] ? device_initialize+0x1d9/0x430 [ 424.380880][ T3692] device_add_disk+0x2a/0x40 [ 424.385650][ T3692] loop_add+0x5bc/0x7c0 [ 424.389813][ T3692] loop_control_ioctl+0x460/0x600 [ 424.394920][ T3692] ? loop_remove+0xb0/0xb0 [ 424.399338][ T3692] __se_sys_ioctl+0x115/0x190 [ 424.404020][ T3692] __x64_sys_ioctl+0x7b/0x90 [ 424.408619][ T3692] do_syscall_64+0x34/0x70 [ 424.413038][ T3692] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 424.418931][ T3692] RIP: 0033:0x7f3ff4b10069 [ 424.423545][ 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 [ 424.443242][ T3692] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 424.451670][ T3692] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 424.459905][ T3692] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 424.467966][ T3692] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 424.475934][ T3692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.484172][ T3692] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 424.539104][ T3693] FAULT_INJECTION: forcing a failure. [ 424.539104][ T3693] name failslab, interval 1, probability 0, space 0, times 0 [ 424.551931][ T3693] CPU: 0 PID: 3693 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 424.560598][ T3693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 424.570648][ T3693] Call Trace: [ 424.573956][ T3693] dump_stack+0x19c/0x1e2 [ 424.578718][ T3693] should_fail+0x3f7/0x5b0 [ 424.583139][ T3693] __should_failslab+0xd2/0x130 [ 424.587985][ T3693] ? __d_alloc+0x2d/0x6b0 [ 424.592310][ T3693] should_failslab+0x9/0x20 [ 424.596806][ T3693] slab_pre_alloc_hook+0x25/0xe0 [ 424.601822][ T3693] ? __d_alloc+0x2d/0x6b0 [ 424.606336][ T3693] kmem_cache_alloc+0x40/0x2a0 [ 424.611143][ T3693] __d_alloc+0x2d/0x6b0 [ 424.615290][ T3693] ? avc_has_perm_noaudit+0x2dc/0x360 [ 424.620744][ T3693] d_alloc_parallel+0x83/0x14a0 [ 424.625677][ T3693] ? avc_has_perm_noaudit+0x295/0x360 [ 424.631220][ T3693] ? selinux_inode_permission+0x412/0x620 [ 424.637076][ T3693] ? __d_lookup+0x50a/0x580 [ 424.641573][ T3693] __lookup_slow+0xf0/0x370 [ 424.646156][ T3693] lookup_one_len+0x3ec/0x5e0 [ 424.650912][ T3693] start_creating+0x166/0x320 [ 424.655584][ T3693] debugfs_create_dir+0x27/0x450 [ 424.660511][ T3693] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 424.665610][ T3693] bdi_register_va+0x260/0x660 [ 424.670449][ T3693] bdi_register+0x80/0xa0 [ 424.674944][ T3693] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 424.680300][ T3693] ? __device_add_disk+0x4c4/0x1150 [ 424.685492][ T3693] __device_add_disk+0x556/0x1150 [ 424.690513][ T3693] ? device_initialize+0x1d9/0x430 [ 424.695700][ T3693] device_add_disk+0x2a/0x40 [ 424.700291][ T3693] loop_add+0x5bc/0x7c0 [ 424.704530][ T3693] loop_control_ioctl+0x460/0x600 [ 424.709542][ T3693] ? loop_remove+0xb0/0xb0 [ 424.713946][ T3693] __se_sys_ioctl+0x115/0x190 [ 424.718698][ T3693] __x64_sys_ioctl+0x7b/0x90 [ 424.723276][ T3693] do_syscall_64+0x34/0x70 [ 424.727684][ T3693] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 424.733649][ T3693] RIP: 0033:0x7f3ff4b10069 [ 424.738144][ 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 [ 424.757845][ T3693] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 424.766357][ T3693] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 424.774323][ T3693] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 424.782375][ T3693] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 424.794550][ T3693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.802694][ T3693] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 424.887035][ T3694] FAULT_INJECTION: forcing a failure. [ 424.887035][ T3694] name failslab, interval 1, probability 0, space 0, times 0 [ 424.899847][ T3694] CPU: 1 PID: 3694 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 424.908429][ T3694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 424.918565][ T3694] Call Trace: [ 424.921870][ T3694] dump_stack+0x19c/0x1e2 [ 424.926199][ T3694] should_fail+0x3f7/0x5b0 [ 424.930612][ T3694] __should_failslab+0xd2/0x130 [ 424.935545][ T3694] ? __d_alloc+0x2d/0x6b0 [ 424.939867][ T3694] should_failslab+0x9/0x20 [ 424.944359][ T3694] slab_pre_alloc_hook+0x25/0xe0 [ 424.949286][ T3694] ? __d_alloc+0x2d/0x6b0 [ 424.953601][ T3694] kmem_cache_alloc+0x40/0x2a0 [ 424.958351][ T3694] __d_alloc+0x2d/0x6b0 [ 424.962494][ T3694] ? avc_has_perm_noaudit+0x2dc/0x360 [ 424.967865][ T3694] d_alloc_parallel+0x83/0x14a0 [ 424.972704][ T3694] ? avc_has_perm_noaudit+0x295/0x360 [ 424.978150][ T3694] ? selinux_inode_permission+0x412/0x620 [ 424.983942][ T3694] ? __d_lookup+0x50a/0x580 [ 424.988433][ T3694] __lookup_slow+0xf0/0x370 [ 424.993021][ T3694] lookup_one_len+0x3ec/0x5e0 [ 424.997685][ T3694] start_creating+0x166/0x320 [ 425.002350][ T3694] debugfs_create_dir+0x27/0x450 [ 425.007279][ T3694] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 425.012379][ T3694] bdi_register_va+0x260/0x660 [ 425.017129][ T3694] bdi_register+0x80/0xa0 [ 425.021445][ T3694] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 425.026810][ T3694] ? __device_add_disk+0x4c4/0x1150 [ 425.032173][ T3694] __device_add_disk+0x556/0x1150 [ 425.037282][ T3694] ? device_initialize+0x1d9/0x430 [ 425.042393][ T3694] device_add_disk+0x2a/0x40 [ 425.046980][ T3694] loop_add+0x5bc/0x7c0 [ 425.051130][ T3694] loop_control_ioctl+0x460/0x600 [ 425.056145][ T3694] ? loop_remove+0xb0/0xb0 [ 425.060549][ T3694] __se_sys_ioctl+0x115/0x190 [ 425.065217][ T3694] __x64_sys_ioctl+0x7b/0x90 [ 425.069802][ T3694] do_syscall_64+0x34/0x70 [ 425.074208][ T3694] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 425.080090][ T3694] RIP: 0033:0x7f3ff4b10069 [ 425.084517][ T3694] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 425.104636][ T3694] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 425.113063][ T3694] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 425.121118][ T3694] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 425.129272][ T3694] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 425.137324][ T3694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.145292][ T3694] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 425.202077][ T3695] FAULT_INJECTION: forcing a failure. [ 425.202077][ T3695] name failslab, interval 1, probability 0, space 0, times 0 [ 425.219187][ T3695] CPU: 0 PID: 3695 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 425.227883][ T3695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 425.238054][ T3695] Call Trace: [ 425.241437][ T3695] dump_stack+0x19c/0x1e2 [ 425.245776][ T3695] should_fail+0x3f7/0x5b0 [ 425.250201][ T3695] __should_failslab+0xd2/0x130 [ 425.255134][ T3695] ? __d_alloc+0x2d/0x6b0 [ 425.259460][ T3695] should_failslab+0x9/0x20 [ 425.263959][ T3695] slab_pre_alloc_hook+0x25/0xe0 [ 425.268887][ T3695] ? __d_alloc+0x2d/0x6b0 [ 425.273328][ T3695] kmem_cache_alloc+0x40/0x2a0 [ 425.278085][ T3695] __d_alloc+0x2d/0x6b0 [ 425.282227][ T3695] ? avc_has_perm_noaudit+0x2dc/0x360 [ 425.287594][ T3695] d_alloc_parallel+0x83/0x14a0 [ 425.292703][ T3695] ? avc_has_perm_noaudit+0x295/0x360 [ 425.298081][ T3695] ? selinux_inode_permission+0x412/0x620 [ 425.303793][ T3695] ? __d_lookup+0x50a/0x580 [ 425.308290][ T3695] __lookup_slow+0xf0/0x370 [ 425.312788][ T3695] lookup_one_len+0x3ec/0x5e0 [ 425.317602][ T3695] start_creating+0x166/0x320 [ 425.322369][ T3695] debugfs_create_dir+0x27/0x450 [ 425.327311][ T3695] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 425.332422][ T3695] bdi_register_va+0x260/0x660 [ 425.337185][ T3695] bdi_register+0x80/0xa0 [ 425.341522][ T3695] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 425.347585][ T3695] ? __device_add_disk+0x4c4/0x1150 [ 425.352778][ T3695] __device_add_disk+0x556/0x1150 [ 425.357801][ T3695] ? device_initialize+0x1d9/0x430 [ 425.362913][ T3695] device_add_disk+0x2a/0x40 [ 425.367505][ T3695] loop_add+0x5bc/0x7c0 [ 425.371666][ T3695] loop_control_ioctl+0x460/0x600 [ 425.376682][ T3695] ? loop_remove+0xb0/0xb0 [ 425.381108][ T3695] __se_sys_ioctl+0x115/0x190 [ 425.385774][ T3695] __x64_sys_ioctl+0x7b/0x90 [ 425.390351][ T3695] do_syscall_64+0x34/0x70 [ 425.394765][ T3695] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 425.400731][ T3695] RIP: 0033:0x7f3ff4b10069 [ 425.405139][ 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 [ 425.424795][ T3695] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 425.433242][ T3695] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 425.441385][ T3695] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 425.450885][ T3695] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 425.458860][ T3695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.466914][ T3695] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 425.545804][ T3696] FAULT_INJECTION: forcing a failure. [ 425.545804][ T3696] name failslab, interval 1, probability 0, space 0, times 0 [ 425.558565][ T3696] CPU: 1 PID: 3696 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 425.567143][ T3696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 425.577196][ T3696] Call Trace: [ 425.580488][ T3696] dump_stack+0x19c/0x1e2 [ 425.584812][ T3696] should_fail+0x3f7/0x5b0 [ 425.589413][ T3696] __should_failslab+0xd2/0x130 [ 425.594258][ T3696] ? __d_alloc+0x2d/0x6b0 [ 425.598578][ T3696] should_failslab+0x9/0x20 [ 425.603069][ T3696] slab_pre_alloc_hook+0x25/0xe0 [ 425.608177][ T3696] ? __d_alloc+0x2d/0x6b0 [ 425.612499][ T3696] kmem_cache_alloc+0x40/0x2a0 [ 425.617494][ T3696] __d_alloc+0x2d/0x6b0 [ 425.621657][ T3696] ? avc_has_perm_noaudit+0x2dc/0x360 [ 425.627033][ T3696] d_alloc_parallel+0x83/0x14a0 [ 425.631975][ T3696] ? avc_has_perm_noaudit+0x295/0x360 [ 425.637439][ T3696] ? selinux_inode_permission+0x412/0x620 [ 425.643188][ T3696] ? __d_lookup+0x50a/0x580 [ 425.647689][ T3696] __lookup_slow+0xf0/0x370 [ 425.652190][ T3696] lookup_one_len+0x3ec/0x5e0 [ 425.656872][ T3696] start_creating+0x166/0x320 [ 425.661681][ T3696] debugfs_create_dir+0x27/0x450 [ 425.666610][ T3696] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 425.671715][ T3696] bdi_register_va+0x260/0x660 [ 425.676563][ T3696] bdi_register+0x80/0xa0 [ 425.680885][ T3696] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 425.686245][ T3696] ? __device_add_disk+0x4c4/0x1150 [ 425.691444][ T3696] __device_add_disk+0x556/0x1150 [ 425.696457][ T3696] ? device_initialize+0x1d9/0x430 [ 425.701562][ T3696] device_add_disk+0x2a/0x40 [ 425.706228][ T3696] loop_add+0x5bc/0x7c0 [ 425.710554][ T3696] loop_control_ioctl+0x460/0x600 [ 425.715583][ T3696] ? loop_remove+0xb0/0xb0 [ 425.719992][ T3696] __se_sys_ioctl+0x115/0x190 [ 425.724748][ T3696] __x64_sys_ioctl+0x7b/0x90 [ 425.729333][ T3696] do_syscall_64+0x34/0x70 [ 425.733743][ T3696] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 425.739632][ T3696] RIP: 0033:0x7f3ff4b10069 [ 425.744138][ 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 [ 425.763737][ T3696] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 425.773278][ T3696] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 425.781343][ T3696] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 425.789320][ T3696] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 425.797294][ T3696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.805356][ T3696] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 425.844183][ T3697] FAULT_INJECTION: forcing a failure. [ 425.844183][ T3697] name failslab, interval 1, probability 0, space 0, times 0 [ 425.872445][ T3697] CPU: 0 PID: 3697 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 425.881133][ T3697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 425.891187][ T3697] Call Trace: [ 425.894547][ T3697] dump_stack+0x19c/0x1e2 [ 425.898880][ T3697] should_fail+0x3f7/0x5b0 [ 425.903384][ T3697] __should_failslab+0xd2/0x130 [ 425.908233][ T3697] ? __d_alloc+0x2d/0x6b0 [ 425.912559][ T3697] should_failslab+0x9/0x20 [ 425.917238][ T3697] slab_pre_alloc_hook+0x25/0xe0 [ 425.922257][ T3697] ? __d_alloc+0x2d/0x6b0 [ 425.926584][ T3697] kmem_cache_alloc+0x40/0x2a0 [ 425.931347][ T3697] __d_alloc+0x2d/0x6b0 [ 425.935498][ T3697] ? avc_has_perm_noaudit+0x2dc/0x360 [ 425.940861][ T3697] d_alloc_parallel+0x83/0x14a0 [ 425.945792][ T3697] ? avc_has_perm_noaudit+0x295/0x360 [ 425.951158][ T3697] ? selinux_inode_permission+0x412/0x620 [ 425.956873][ T3697] ? __d_lookup+0x50a/0x580 [ 425.961469][ T3697] __lookup_slow+0xf0/0x370 [ 425.966064][ T3697] lookup_one_len+0x3ec/0x5e0 [ 425.970832][ T3697] start_creating+0x166/0x320 [ 425.975517][ T3697] debugfs_create_dir+0x27/0x450 [ 425.980540][ T3697] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 425.985649][ T3697] bdi_register_va+0x260/0x660 [ 425.990407][ T3697] bdi_register+0x80/0xa0 [ 425.994769][ T3697] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 426.000303][ T3697] ? __device_add_disk+0x4c4/0x1150 [ 426.005493][ T3697] __device_add_disk+0x556/0x1150 [ 426.010626][ T3697] ? device_initialize+0x1d9/0x430 [ 426.015787][ T3697] device_add_disk+0x2a/0x40 [ 426.020377][ T3697] loop_add+0x5bc/0x7c0 [ 426.024613][ T3697] loop_control_ioctl+0x460/0x600 [ 426.029630][ T3697] ? loop_remove+0xb0/0xb0 [ 426.034053][ T3697] __se_sys_ioctl+0x115/0x190 [ 426.038844][ T3697] __x64_sys_ioctl+0x7b/0x90 [ 426.043431][ T3697] do_syscall_64+0x34/0x70 [ 426.048052][ T3697] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 426.054122][ T3697] RIP: 0033:0x7f3ff4b10069 [ 426.058543][ 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 [ 426.079376][ T3697] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 426.088060][ T3697] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 426.096378][ T3697] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 426.104351][ T3697] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 426.112419][ T3697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.120389][ T3697] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 426.216536][ T3698] FAULT_INJECTION: forcing a failure. [ 426.216536][ T3698] name failslab, interval 1, probability 0, space 0, times 0 [ 426.229218][ T3698] CPU: 1 PID: 3698 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 426.237970][ T3698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 426.248346][ T3698] Call Trace: [ 426.251719][ T3698] dump_stack+0x19c/0x1e2 [ 426.256124][ T3698] should_fail+0x3f7/0x5b0 [ 426.260531][ T3698] __should_failslab+0xd2/0x130 [ 426.265371][ T3698] ? __d_alloc+0x2d/0x6b0 [ 426.269713][ T3698] should_failslab+0x9/0x20 [ 426.274388][ T3698] slab_pre_alloc_hook+0x25/0xe0 [ 426.279319][ T3698] ? __d_alloc+0x2d/0x6b0 [ 426.283655][ T3698] kmem_cache_alloc+0x40/0x2a0 [ 426.288411][ T3698] __d_alloc+0x2d/0x6b0 [ 426.292567][ T3698] ? avc_has_perm_noaudit+0x2dc/0x360 [ 426.297929][ T3698] d_alloc_parallel+0x83/0x14a0 [ 426.302770][ T3698] ? avc_has_perm_noaudit+0x295/0x360 [ 426.308132][ T3698] ? selinux_inode_permission+0x412/0x620 [ 426.313846][ T3698] ? __d_lookup+0x50a/0x580 [ 426.318370][ T3698] __lookup_slow+0xf0/0x370 [ 426.322957][ T3698] lookup_one_len+0x3ec/0x5e0 [ 426.327808][ T3698] start_creating+0x166/0x320 [ 426.332484][ T3698] debugfs_create_dir+0x27/0x450 [ 426.337421][ T3698] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 426.342579][ T3698] bdi_register_va+0x260/0x660 [ 426.347338][ T3698] bdi_register+0x80/0xa0 [ 426.351675][ T3698] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 426.357129][ T3698] ? __device_add_disk+0x4c4/0x1150 [ 426.362324][ T3698] __device_add_disk+0x556/0x1150 [ 426.367611][ T3698] ? device_initialize+0x1d9/0x430 [ 426.372771][ T3698] device_add_disk+0x2a/0x40 [ 426.377451][ T3698] loop_add+0x5bc/0x7c0 [ 426.381613][ T3698] loop_control_ioctl+0x460/0x600 [ 426.386718][ T3698] ? loop_remove+0xb0/0xb0 [ 426.391139][ T3698] __se_sys_ioctl+0x115/0x190 [ 426.395829][ T3698] __x64_sys_ioctl+0x7b/0x90 [ 426.400433][ T3698] do_syscall_64+0x34/0x70 [ 426.404941][ T3698] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 426.410826][ T3698] RIP: 0033:0x7f3ff4b10069 [ 426.415411][ T3698] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.435184][ T3698] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 426.443601][ T3698] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 426.451934][ T3698] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 426.459911][ T3698] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 426.467972][ T3698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.476400][ T3698] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 426.534764][ T3699] FAULT_INJECTION: forcing a failure. [ 426.534764][ T3699] name failslab, interval 1, probability 0, space 0, times 0 [ 426.547457][ T3699] CPU: 1 PID: 3699 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 426.556152][ T3699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 426.566286][ T3699] Call Trace: [ 426.569677][ T3699] dump_stack+0x19c/0x1e2 [ 426.574244][ T3699] should_fail+0x3f7/0x5b0 [ 426.578656][ T3699] __should_failslab+0xd2/0x130 [ 426.583938][ T3699] ? __d_alloc+0x2d/0x6b0 [ 426.588257][ T3699] should_failslab+0x9/0x20 [ 426.592828][ T3699] slab_pre_alloc_hook+0x25/0xe0 [ 426.597760][ T3699] ? __d_alloc+0x2d/0x6b0 [ 426.602091][ T3699] kmem_cache_alloc+0x40/0x2a0 [ 426.607152][ T3699] __d_alloc+0x2d/0x6b0 [ 426.611315][ T3699] ? avc_has_perm_noaudit+0x2dc/0x360 [ 426.616903][ T3699] d_alloc_parallel+0x83/0x14a0 [ 426.621809][ T3699] ? avc_has_perm_noaudit+0x295/0x360 [ 426.627299][ T3699] ? selinux_inode_permission+0x412/0x620 [ 426.633022][ T3699] ? __d_lookup+0x50a/0x580 [ 426.637530][ T3699] __lookup_slow+0xf0/0x370 [ 426.642050][ T3699] lookup_one_len+0x3ec/0x5e0 [ 426.647078][ T3699] start_creating+0x166/0x320 [ 426.651753][ T3699] debugfs_create_dir+0x27/0x450 [ 426.656687][ T3699] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 426.661802][ T3699] bdi_register_va+0x260/0x660 [ 426.666738][ T3699] bdi_register+0x80/0xa0 [ 426.671075][ T3699] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 426.676533][ T3699] ? __device_add_disk+0x4c4/0x1150 [ 426.681726][ T3699] __device_add_disk+0x556/0x1150 [ 426.686760][ T3699] ? device_initialize+0x1d9/0x430 [ 426.691873][ T3699] device_add_disk+0x2a/0x40 [ 426.696468][ T3699] loop_add+0x5bc/0x7c0 [ 426.700712][ T3699] loop_control_ioctl+0x460/0x600 [ 426.705828][ T3699] ? loop_remove+0xb0/0xb0 [ 426.710259][ T3699] __se_sys_ioctl+0x115/0x190 [ 426.715193][ T3699] __x64_sys_ioctl+0x7b/0x90 [ 426.720043][ T3699] do_syscall_64+0x34/0x70 [ 426.724569][ T3699] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 426.730556][ T3699] RIP: 0033:0x7f3ff4b10069 [ 426.735043][ 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 [ 426.754908][ T3699] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 426.763325][ T3699] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 426.771380][ T3699] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 426.779356][ T3699] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 426.787331][ T3699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.795416][ T3699] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 426.867256][ T3700] FAULT_INJECTION: forcing a failure. [ 426.867256][ T3700] name failslab, interval 1, probability 0, space 0, times 0 [ 426.880045][ T3700] CPU: 1 PID: 3700 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 426.888723][ T3700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 426.900337][ T3700] Call Trace: [ 426.903627][ T3700] dump_stack+0x19c/0x1e2 [ 426.907949][ T3700] should_fail+0x3f7/0x5b0 [ 426.912358][ T3700] __should_failslab+0xd2/0x130 [ 426.917197][ T3700] ? __d_alloc+0x2d/0x6b0 [ 426.921537][ T3700] should_failslab+0x9/0x20 [ 426.926035][ T3700] slab_pre_alloc_hook+0x25/0xe0 [ 426.931077][ T3700] ? __d_alloc+0x2d/0x6b0 [ 426.935397][ T3700] kmem_cache_alloc+0x40/0x2a0 [ 426.940239][ T3700] __d_alloc+0x2d/0x6b0 [ 426.944487][ T3700] ? avc_has_perm_noaudit+0x2dc/0x360 [ 426.949876][ T3700] d_alloc_parallel+0x83/0x14a0 [ 426.954849][ T3700] ? avc_has_perm_noaudit+0x295/0x360 [ 426.960219][ T3700] ? selinux_inode_permission+0x412/0x620 [ 426.966034][ T3700] ? __d_lookup+0x50a/0x580 [ 426.970539][ T3700] __lookup_slow+0xf0/0x370 [ 426.975163][ T3700] lookup_one_len+0x3ec/0x5e0 [ 426.979840][ T3700] start_creating+0x166/0x320 [ 426.984623][ T3700] debugfs_create_dir+0x27/0x450 [ 426.989582][ T3700] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 426.994690][ T3700] bdi_register_va+0x260/0x660 [ 426.999846][ T3700] bdi_register+0x80/0xa0 [ 427.004348][ T3700] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 427.010071][ T3700] ? __device_add_disk+0x4c4/0x1150 [ 427.015267][ T3700] __device_add_disk+0x556/0x1150 [ 427.020293][ T3700] ? device_initialize+0x1d9/0x430 [ 427.025403][ T3700] device_add_disk+0x2a/0x40 [ 427.030010][ T3700] loop_add+0x5bc/0x7c0 [ 427.034270][ T3700] loop_control_ioctl+0x460/0x600 [ 427.039303][ T3700] ? loop_remove+0xb0/0xb0 [ 427.043718][ T3700] __se_sys_ioctl+0x115/0x190 [ 427.048398][ T3700] __x64_sys_ioctl+0x7b/0x90 [ 427.053073][ T3700] do_syscall_64+0x34/0x70 [ 427.057486][ T3700] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 427.063998][ T3700] RIP: 0033:0x7f3ff4b10069 [ 427.068410][ 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 [ 427.088113][ T3700] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 427.096712][ T3700] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 427.104687][ T3700] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 427.112657][ T3700] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 427.120634][ T3700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.128780][ T3700] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 427.189935][ T3701] FAULT_INJECTION: forcing a failure. [ 427.189935][ T3701] name failslab, interval 1, probability 0, space 0, times 0 [ 427.203258][ T3701] CPU: 0 PID: 3701 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 427.211834][ T3701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 427.221911][ T3701] Call Trace: [ 427.225285][ T3701] dump_stack+0x19c/0x1e2 [ 427.229610][ T3701] should_fail+0x3f7/0x5b0 [ 427.234023][ T3701] __should_failslab+0xd2/0x130 [ 427.239041][ T3701] ? __d_alloc+0x2d/0x6b0 [ 427.243451][ T3701] should_failslab+0x9/0x20 [ 427.248046][ T3701] slab_pre_alloc_hook+0x25/0xe0 [ 427.252990][ T3701] ? __d_alloc+0x2d/0x6b0 [ 427.257320][ T3701] kmem_cache_alloc+0x40/0x2a0 [ 427.262086][ T3701] __d_alloc+0x2d/0x6b0 [ 427.266238][ T3701] ? avc_has_perm_noaudit+0x2dc/0x360 [ 427.271610][ T3701] d_alloc_parallel+0x83/0x14a0 [ 427.276550][ T3701] ? avc_has_perm_noaudit+0x295/0x360 [ 427.281925][ T3701] ? selinux_inode_permission+0x412/0x620 [ 427.287740][ T3701] ? __d_lookup+0x50a/0x580 [ 427.292243][ T3701] __lookup_slow+0xf0/0x370 [ 427.296841][ T3701] lookup_one_len+0x3ec/0x5e0 [ 427.301609][ T3701] start_creating+0x166/0x320 [ 427.306381][ T3701] debugfs_create_dir+0x27/0x450 [ 427.311580][ T3701] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 427.316786][ T3701] bdi_register_va+0x260/0x660 [ 427.321553][ T3701] bdi_register+0x80/0xa0 [ 427.325967][ T3701] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 427.331597][ T3701] ? __device_add_disk+0x4c4/0x1150 [ 427.336884][ T3701] __device_add_disk+0x556/0x1150 [ 427.341897][ T3701] ? device_initialize+0x1d9/0x430 [ 427.347014][ T3701] device_add_disk+0x2a/0x40 [ 427.351613][ T3701] loop_add+0x5bc/0x7c0 [ 427.355942][ T3701] loop_control_ioctl+0x460/0x600 [ 427.361146][ T3701] ? loop_remove+0xb0/0xb0 [ 427.365562][ T3701] __se_sys_ioctl+0x115/0x190 [ 427.370235][ T3701] __x64_sys_ioctl+0x7b/0x90 [ 427.374821][ T3701] do_syscall_64+0x34/0x70 [ 427.379238][ T3701] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 427.385211][ T3701] RIP: 0033:0x7f3ff4b10069 [ 427.389623][ 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 [ 427.409504][ T3701] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 427.417931][ T3701] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 427.426098][ T3701] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 427.434066][ T3701] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 427.442129][ T3701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.450270][ T3701] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 427.530658][ T3702] FAULT_INJECTION: forcing a failure. [ 427.530658][ T3702] name failslab, interval 1, probability 0, space 0, times 0 [ 427.543536][ T3702] CPU: 1 PID: 3702 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 427.552644][ T3702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 427.562718][ T3702] Call Trace: [ 427.566108][ T3702] dump_stack+0x19c/0x1e2 [ 427.570441][ T3702] should_fail+0x3f7/0x5b0 [ 427.574857][ T3702] __should_failslab+0xd2/0x130 [ 427.579705][ T3702] ? __d_alloc+0x2d/0x6b0 [ 427.584030][ T3702] should_failslab+0x9/0x20 [ 427.588543][ T3702] slab_pre_alloc_hook+0x25/0xe0 [ 427.593564][ T3702] ? __d_alloc+0x2d/0x6b0 [ 427.597983][ T3702] kmem_cache_alloc+0x40/0x2a0 [ 427.602840][ T3702] __d_alloc+0x2d/0x6b0 [ 427.606996][ T3702] ? avc_has_perm_noaudit+0x2dc/0x360 [ 427.612456][ T3702] d_alloc_parallel+0x83/0x14a0 [ 427.617393][ T3702] ? avc_has_perm_noaudit+0x295/0x360 [ 427.622774][ T3702] ? selinux_inode_permission+0x412/0x620 [ 427.628949][ T3702] ? __d_lookup+0x50a/0x580 [ 427.633546][ T3702] __lookup_slow+0xf0/0x370 [ 427.638224][ T3702] lookup_one_len+0x3ec/0x5e0 [ 427.642903][ T3702] start_creating+0x166/0x320 [ 427.647751][ T3702] debugfs_create_dir+0x27/0x450 [ 427.652775][ T3702] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 427.657882][ T3702] bdi_register_va+0x260/0x660 [ 427.662733][ T3702] bdi_register+0x80/0xa0 [ 427.667075][ T3702] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 427.672541][ T3702] ? __device_add_disk+0x4c4/0x1150 [ 427.677770][ T3702] __device_add_disk+0x556/0x1150 [ 427.682829][ T3702] ? device_initialize+0x1d9/0x430 [ 427.687944][ T3702] device_add_disk+0x2a/0x40 [ 427.692632][ T3702] loop_add+0x5bc/0x7c0 [ 427.696795][ T3702] loop_control_ioctl+0x460/0x600 [ 427.701817][ T3702] ? loop_remove+0xb0/0xb0 [ 427.706236][ T3702] __se_sys_ioctl+0x115/0x190 [ 427.710911][ T3702] __x64_sys_ioctl+0x7b/0x90 [ 427.715503][ T3702] do_syscall_64+0x34/0x70 [ 427.719925][ T3702] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 427.726082][ T3702] RIP: 0033:0x7f3ff4b10069 [ 427.730499][ T3702] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 427.750107][ T3702] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 427.758621][ T3702] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 427.766616][ T3702] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 427.774679][ T3702] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 427.782658][ T3702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.790823][ T3702] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 427.867211][ T3703] FAULT_INJECTION: forcing a failure. [ 427.867211][ T3703] name failslab, interval 1, probability 0, space 0, times 0 [ 427.880183][ T3703] CPU: 1 PID: 3703 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 427.888868][ T3703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 427.899290][ T3703] Call Trace: [ 427.902590][ T3703] dump_stack+0x19c/0x1e2 [ 427.907005][ T3703] should_fail+0x3f7/0x5b0 [ 427.911458][ T3703] __should_failslab+0xd2/0x130 [ 427.916401][ T3703] ? __d_alloc+0x2d/0x6b0 [ 427.920994][ T3703] should_failslab+0x9/0x20 [ 427.925515][ T3703] slab_pre_alloc_hook+0x25/0xe0 [ 427.930467][ T3703] ? __d_alloc+0x2d/0x6b0 [ 427.934797][ T3703] kmem_cache_alloc+0x40/0x2a0 [ 427.939558][ T3703] __d_alloc+0x2d/0x6b0 [ 427.943721][ T3703] ? avc_has_perm_noaudit+0x2dc/0x360 [ 427.949252][ T3703] d_alloc_parallel+0x83/0x14a0 [ 427.954470][ T3703] ? avc_has_perm_noaudit+0x295/0x360 [ 427.959847][ T3703] ? selinux_inode_permission+0x412/0x620 [ 427.965568][ T3703] ? __d_lookup+0x50a/0x580 [ 427.970068][ T3703] __lookup_slow+0xf0/0x370 [ 427.974580][ T3703] lookup_one_len+0x3ec/0x5e0 [ 427.979341][ T3703] start_creating+0x166/0x320 [ 427.984011][ T3703] debugfs_create_dir+0x27/0x450 [ 427.988942][ T3703] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 427.994117][ T3703] bdi_register_va+0x260/0x660 [ 427.998872][ T3703] bdi_register+0x80/0xa0 [ 428.003223][ T3703] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 428.008673][ T3703] ? __device_add_disk+0x4c4/0x1150 [ 428.013959][ T3703] __device_add_disk+0x556/0x1150 [ 428.018988][ T3703] ? device_initialize+0x1d9/0x430 [ 428.024287][ T3703] device_add_disk+0x2a/0x40 [ 428.028872][ T3703] loop_add+0x5bc/0x7c0 [ 428.033023][ T3703] loop_control_ioctl+0x460/0x600 [ 428.038278][ T3703] ? loop_remove+0xb0/0xb0 [ 428.042898][ T3703] __se_sys_ioctl+0x115/0x190 [ 428.047671][ T3703] __x64_sys_ioctl+0x7b/0x90 [ 428.052444][ T3703] do_syscall_64+0x34/0x70 [ 428.057047][ T3703] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 428.063115][ T3703] RIP: 0033:0x7f3ff4b10069 [ 428.067620][ 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 [ 428.087494][ T3703] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.095925][ T3703] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 428.103901][ T3703] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 428.112053][ T3703] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 428.120148][ T3703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.128131][ T3703] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 428.235392][ T3704] FAULT_INJECTION: forcing a failure. [ 428.235392][ T3704] name failslab, interval 1, probability 0, space 0, times 0 [ 428.248592][ T3704] CPU: 0 PID: 3704 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 428.257521][ T3704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 428.267769][ T3704] Call Trace: [ 428.271161][ T3704] dump_stack+0x19c/0x1e2 [ 428.275523][ T3704] should_fail+0x3f7/0x5b0 [ 428.279950][ T3704] __should_failslab+0xd2/0x130 [ 428.284805][ T3704] ? __d_alloc+0x2d/0x6b0 [ 428.289136][ T3704] should_failslab+0x9/0x20 [ 428.293728][ T3704] slab_pre_alloc_hook+0x25/0xe0 [ 428.299046][ T3704] ? __d_alloc+0x2d/0x6b0 [ 428.303371][ T3704] kmem_cache_alloc+0x40/0x2a0 [ 428.308240][ T3704] __d_alloc+0x2d/0x6b0 [ 428.312420][ T3704] ? avc_has_perm_noaudit+0x2dc/0x360 [ 428.317792][ T3704] d_alloc_parallel+0x83/0x14a0 [ 428.322659][ T3704] ? avc_has_perm_noaudit+0x295/0x360 [ 428.328038][ T3704] ? selinux_inode_permission+0x412/0x620 [ 428.333766][ T3704] ? __d_lookup+0x50a/0x580 [ 428.338277][ T3704] __lookup_slow+0xf0/0x370 [ 428.342872][ T3704] lookup_one_len+0x3ec/0x5e0 [ 428.347584][ T3704] start_creating+0x166/0x320 [ 428.352259][ T3704] debugfs_create_dir+0x27/0x450 [ 428.357197][ T3704] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 428.362311][ T3704] bdi_register_va+0x260/0x660 [ 428.367093][ T3704] bdi_register+0x80/0xa0 [ 428.371514][ T3704] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 428.376894][ T3704] ? __device_add_disk+0x4c4/0x1150 [ 428.382093][ T3704] __device_add_disk+0x556/0x1150 [ 428.387116][ T3704] ? device_initialize+0x1d9/0x430 [ 428.392229][ T3704] device_add_disk+0x2a/0x40 [ 428.396824][ T3704] loop_add+0x5bc/0x7c0 [ 428.400981][ T3704] loop_control_ioctl+0x460/0x600 [ 428.406002][ T3704] ? loop_remove+0xb0/0xb0 [ 428.410415][ T3704] __se_sys_ioctl+0x115/0x190 [ 428.415446][ T3704] __x64_sys_ioctl+0x7b/0x90 [ 428.420218][ T3704] do_syscall_64+0x34/0x70 [ 428.424636][ T3704] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 428.430517][ T3704] RIP: 0033:0x7f3ff4b10069 [ 428.434945][ 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 [ 428.455015][ T3704] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.463437][ T3704] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 428.471603][ T3704] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 428.479667][ T3704] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 428.487643][ T3704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.495623][ T3704] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 428.585882][ T3705] FAULT_INJECTION: forcing a failure. [ 428.585882][ T3705] name failslab, interval 1, probability 0, space 0, times 0 [ 428.600155][ T3705] CPU: 1 PID: 3705 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 428.608832][ T3705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 428.619041][ T3705] Call Trace: [ 428.622420][ T3705] dump_stack+0x19c/0x1e2 [ 428.626763][ T3705] should_fail+0x3f7/0x5b0 [ 428.631189][ T3705] __should_failslab+0xd2/0x130 [ 428.636037][ T3705] ? __d_alloc+0x2d/0x6b0 [ 428.640360][ T3705] should_failslab+0x9/0x20 [ 428.644859][ T3705] slab_pre_alloc_hook+0x25/0xe0 [ 428.649876][ T3705] ? __d_alloc+0x2d/0x6b0 [ 428.654203][ T3705] kmem_cache_alloc+0x40/0x2a0 [ 428.658966][ T3705] __d_alloc+0x2d/0x6b0 [ 428.663290][ T3705] ? avc_has_perm_noaudit+0x2dc/0x360 [ 428.668743][ T3705] d_alloc_parallel+0x83/0x14a0 [ 428.673612][ T3705] ? avc_has_perm_noaudit+0x295/0x360 [ 428.679067][ T3705] ? selinux_inode_permission+0x412/0x620 [ 428.684862][ T3705] ? __d_lookup+0x50a/0x580 [ 428.689356][ T3705] __lookup_slow+0xf0/0x370 [ 428.693935][ T3705] lookup_one_len+0x3ec/0x5e0 [ 428.698607][ T3705] start_creating+0x166/0x320 [ 428.703275][ T3705] debugfs_create_dir+0x27/0x450 [ 428.708201][ T3705] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 428.713394][ T3705] bdi_register_va+0x260/0x660 [ 428.718233][ T3705] bdi_register+0x80/0xa0 [ 428.722552][ T3705] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 428.727920][ T3705] ? __device_add_disk+0x4c4/0x1150 [ 428.733211][ T3705] __device_add_disk+0x556/0x1150 [ 428.738227][ T3705] ? device_initialize+0x1d9/0x430 [ 428.743332][ T3705] device_add_disk+0x2a/0x40 [ 428.747915][ T3705] loop_add+0x5bc/0x7c0 [ 428.752085][ T3705] loop_control_ioctl+0x460/0x600 [ 428.757112][ T3705] ? loop_remove+0xb0/0xb0 [ 428.761522][ T3705] __se_sys_ioctl+0x115/0x190 [ 428.766300][ T3705] __x64_sys_ioctl+0x7b/0x90 [ 428.770889][ T3705] do_syscall_64+0x34/0x70 [ 428.775312][ T3705] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 428.781219][ T3705] RIP: 0033:0x7f3ff4b10069 [ 428.785807][ 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 [ 428.805513][ T3705] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.813962][ T3705] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 428.822110][ T3705] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 428.830316][ T3705] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 428.839529][ T3705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.847512][ T3705] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 428.935262][ T3706] FAULT_INJECTION: forcing a failure. [ 428.935262][ T3706] name failslab, interval 1, probability 0, space 0, times 0 [ 428.948258][ T3706] CPU: 0 PID: 3706 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 428.957094][ T3706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 428.968421][ T3706] Call Trace: [ 428.971716][ T3706] dump_stack+0x19c/0x1e2 [ 428.976129][ T3706] should_fail+0x3f7/0x5b0 [ 428.980544][ T3706] __should_failslab+0xd2/0x130 [ 428.985388][ T3706] ? __d_alloc+0x2d/0x6b0 [ 428.989709][ T3706] should_failslab+0x9/0x20 [ 428.994209][ T3706] slab_pre_alloc_hook+0x25/0xe0 [ 428.999651][ T3706] ? __d_alloc+0x2d/0x6b0 [ 429.003979][ T3706] kmem_cache_alloc+0x40/0x2a0 [ 429.008787][ T3706] __d_alloc+0x2d/0x6b0 [ 429.013285][ T3706] ? avc_has_perm_noaudit+0x2dc/0x360 [ 429.018661][ T3706] d_alloc_parallel+0x83/0x14a0 [ 429.023508][ T3706] ? avc_has_perm_noaudit+0x295/0x360 [ 429.029069][ T3706] ? selinux_inode_permission+0x412/0x620 [ 429.034877][ T3706] ? __d_lookup+0x50a/0x580 [ 429.039475][ T3706] __lookup_slow+0xf0/0x370 [ 429.043979][ T3706] lookup_one_len+0x3ec/0x5e0 [ 429.049107][ T3706] start_creating+0x166/0x320 [ 429.053777][ T3706] debugfs_create_dir+0x27/0x450 [ 429.058885][ T3706] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 429.063990][ T3706] bdi_register_va+0x260/0x660 [ 429.068840][ T3706] bdi_register+0x80/0xa0 [ 429.073161][ T3706] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 429.078521][ T3706] ? __device_add_disk+0x4c4/0x1150 [ 429.083708][ T3706] __device_add_disk+0x556/0x1150 [ 429.088720][ T3706] ? device_initialize+0x1d9/0x430 [ 429.093829][ T3706] device_add_disk+0x2a/0x40 [ 429.098495][ T3706] loop_add+0x5bc/0x7c0 [ 429.102652][ T3706] loop_control_ioctl+0x460/0x600 [ 429.107666][ T3706] ? loop_remove+0xb0/0xb0 [ 429.112158][ T3706] __se_sys_ioctl+0x115/0x190 [ 429.116823][ T3706] __x64_sys_ioctl+0x7b/0x90 [ 429.121401][ T3706] do_syscall_64+0x34/0x70 [ 429.125811][ T3706] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 429.131700][ T3706] RIP: 0033:0x7f3ff4b10069 [ 429.136280][ T3706] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 429.156491][ T3706] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 429.165099][ T3706] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 429.173265][ T3706] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 429.181246][ T3706] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 429.189313][ T3706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.197367][ T3706] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 429.264197][ T3707] FAULT_INJECTION: forcing a failure. [ 429.264197][ T3707] name failslab, interval 1, probability 0, space 0, times 0 [ 429.276934][ T3707] CPU: 0 PID: 3707 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 429.285512][ T3707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 429.295564][ T3707] Call Trace: [ 429.298849][ T3707] dump_stack+0x19c/0x1e2 [ 429.303175][ T3707] should_fail+0x3f7/0x5b0 [ 429.307586][ T3707] __should_failslab+0xd2/0x130 [ 429.312429][ T3707] ? __d_alloc+0x2d/0x6b0 [ 429.316748][ T3707] should_failslab+0x9/0x20 [ 429.321242][ T3707] slab_pre_alloc_hook+0x25/0xe0 [ 429.326175][ T3707] ? __d_alloc+0x2d/0x6b0 [ 429.330496][ T3707] kmem_cache_alloc+0x40/0x2a0 [ 429.336479][ T3707] __d_alloc+0x2d/0x6b0 [ 429.340642][ T3707] ? avc_has_perm_noaudit+0x2dc/0x360 [ 429.346104][ T3707] d_alloc_parallel+0x83/0x14a0 [ 429.351043][ T3707] ? avc_has_perm_noaudit+0x295/0x360 [ 429.356411][ T3707] ? selinux_inode_permission+0x412/0x620 [ 429.362424][ T3707] ? __d_lookup+0x50a/0x580 [ 429.367031][ T3707] __lookup_slow+0xf0/0x370 [ 429.371651][ T3707] lookup_one_len+0x3ec/0x5e0 [ 429.376320][ T3707] start_creating+0x166/0x320 [ 429.381000][ T3707] debugfs_create_dir+0x27/0x450 [ 429.385926][ T3707] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 429.391199][ T3707] bdi_register_va+0x260/0x660 [ 429.396055][ T3707] bdi_register+0x80/0xa0 [ 429.400373][ T3707] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 429.405752][ T3707] ? __device_add_disk+0x4c4/0x1150 [ 429.410939][ T3707] __device_add_disk+0x556/0x1150 [ 429.415955][ T3707] ? device_initialize+0x1d9/0x430 [ 429.421142][ T3707] device_add_disk+0x2a/0x40 [ 429.425768][ T3707] loop_add+0x5bc/0x7c0 [ 429.430099][ T3707] loop_control_ioctl+0x460/0x600 [ 429.435113][ T3707] ? loop_remove+0xb0/0xb0 [ 429.439522][ T3707] __se_sys_ioctl+0x115/0x190 [ 429.444278][ T3707] __x64_sys_ioctl+0x7b/0x90 [ 429.448860][ T3707] do_syscall_64+0x34/0x70 [ 429.453280][ T3707] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 429.459249][ T3707] RIP: 0033:0x7f3ff4b10069 [ 429.463664][ 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 [ 429.483443][ T3707] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 429.491856][ T3707] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 429.499837][ T3707] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 429.508076][ T3707] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 429.516044][ T3707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.524015][ T3707] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 429.584373][ T3708] FAULT_INJECTION: forcing a failure. [ 429.584373][ T3708] name failslab, interval 1, probability 0, space 0, times 0 [ 429.597072][ T3708] CPU: 0 PID: 3708 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 429.605654][ T3708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 429.615799][ T3708] Call Trace: [ 429.619108][ T3708] dump_stack+0x19c/0x1e2 [ 429.623464][ T3708] should_fail+0x3f7/0x5b0 [ 429.627872][ T3708] __should_failslab+0xd2/0x130 [ 429.632809][ T3708] ? __d_alloc+0x2d/0x6b0 [ 429.637131][ T3708] should_failslab+0x9/0x20 [ 429.641626][ T3708] slab_pre_alloc_hook+0x25/0xe0 [ 429.646705][ T3708] ? __d_alloc+0x2d/0x6b0 [ 429.651207][ T3708] kmem_cache_alloc+0x40/0x2a0 [ 429.655967][ T3708] __d_alloc+0x2d/0x6b0 [ 429.660290][ T3708] ? avc_has_perm_noaudit+0x2dc/0x360 [ 429.665683][ T3708] d_alloc_parallel+0x83/0x14a0 [ 429.670619][ T3708] ? avc_has_perm_noaudit+0x295/0x360 [ 429.676342][ T3708] ? selinux_inode_permission+0x412/0x620 [ 429.682235][ T3708] ? __d_lookup+0x50a/0x580 [ 429.686759][ T3708] __lookup_slow+0xf0/0x370 [ 429.691254][ T3708] lookup_one_len+0x3ec/0x5e0 [ 429.695920][ T3708] start_creating+0x166/0x320 [ 429.700607][ T3708] debugfs_create_dir+0x27/0x450 [ 429.705536][ T3708] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 429.710694][ T3708] bdi_register_va+0x260/0x660 [ 429.715448][ T3708] bdi_register+0x80/0xa0 [ 429.719853][ T3708] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 429.725309][ T3708] ? __device_add_disk+0x4c4/0x1150 [ 429.730676][ T3708] __device_add_disk+0x556/0x1150 [ 429.735825][ T3708] ? device_initialize+0x1d9/0x430 [ 429.740938][ T3708] device_add_disk+0x2a/0x40 [ 429.745613][ T3708] loop_add+0x5bc/0x7c0 [ 429.749854][ T3708] loop_control_ioctl+0x460/0x600 [ 429.754875][ T3708] ? loop_remove+0xb0/0xb0 [ 429.759372][ T3708] __se_sys_ioctl+0x115/0x190 [ 429.764049][ T3708] __x64_sys_ioctl+0x7b/0x90 [ 429.768721][ T3708] do_syscall_64+0x34/0x70 [ 429.773135][ T3708] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 429.779022][ T3708] RIP: 0033:0x7f3ff4b10069 [ 429.783459][ 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 [ 429.803060][ T3708] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 429.811486][ T3708] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 429.819497][ T3708] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 429.827561][ T3708] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 429.835799][ T3708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.843785][ T3708] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 429.904604][ T3709] FAULT_INJECTION: forcing a failure. [ 429.904604][ T3709] name failslab, interval 1, probability 0, space 0, times 0 [ 429.931389][ T3709] CPU: 0 PID: 3709 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 429.940002][ T3709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 429.950070][ T3709] Call Trace: [ 429.953373][ T3709] dump_stack+0x19c/0x1e2 [ 429.958448][ T3709] should_fail+0x3f7/0x5b0 [ 429.962865][ T3709] __should_failslab+0xd2/0x130 [ 429.967715][ T3709] ? __d_alloc+0x2d/0x6b0 [ 429.972041][ T3709] should_failslab+0x9/0x20 [ 429.976544][ T3709] slab_pre_alloc_hook+0x25/0xe0 [ 429.981473][ T3709] ? __d_alloc+0x2d/0x6b0 [ 429.985801][ T3709] kmem_cache_alloc+0x40/0x2a0 [ 429.991514][ T3709] __d_alloc+0x2d/0x6b0 [ 429.995660][ T3709] ? avc_has_perm_noaudit+0x2dc/0x360 [ 430.001218][ T3709] d_alloc_parallel+0x83/0x14a0 [ 430.006240][ T3709] ? avc_has_perm_noaudit+0x295/0x360 [ 430.011787][ T3709] ? selinux_inode_permission+0x412/0x620 [ 430.017498][ T3709] ? __d_lookup+0x50a/0x580 [ 430.021993][ T3709] __lookup_slow+0xf0/0x370 [ 430.026491][ T3709] lookup_one_len+0x3ec/0x5e0 [ 430.031158][ T3709] start_creating+0x166/0x320 [ 430.035825][ T3709] debugfs_create_dir+0x27/0x450 [ 430.040752][ T3709] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 430.045853][ T3709] bdi_register_va+0x260/0x660 [ 430.050612][ T3709] bdi_register+0x80/0xa0 [ 430.055112][ T3709] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 430.060651][ T3709] ? __device_add_disk+0x4c4/0x1150 [ 430.065929][ T3709] __device_add_disk+0x556/0x1150 [ 430.071005][ T3709] ? device_initialize+0x1d9/0x430 [ 430.076102][ T3709] device_add_disk+0x2a/0x40 [ 430.080768][ T3709] loop_add+0x5bc/0x7c0 [ 430.084917][ T3709] loop_control_ioctl+0x460/0x600 [ 430.089927][ T3709] ? loop_remove+0xb0/0xb0 [ 430.094337][ T3709] __se_sys_ioctl+0x115/0x190 [ 430.099006][ T3709] __x64_sys_ioctl+0x7b/0x90 [ 430.103611][ T3709] do_syscall_64+0x34/0x70 [ 430.108019][ T3709] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 430.113896][ T3709] RIP: 0033:0x7f3ff4b10069 [ 430.118382][ 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 [ 430.138246][ T3709] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.146667][ T3709] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 430.155321][ T3709] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 430.163419][ T3709] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 430.171416][ T3709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.179524][ T3709] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 430.234171][ T3710] FAULT_INJECTION: forcing a failure. [ 430.234171][ T3710] name failslab, interval 1, probability 0, space 0, times 0 [ 430.246904][ T3710] CPU: 0 PID: 3710 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 430.255847][ T3710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 430.265910][ T3710] Call Trace: [ 430.269207][ T3710] dump_stack+0x19c/0x1e2 [ 430.273534][ T3710] should_fail+0x3f7/0x5b0 [ 430.277943][ T3710] __should_failslab+0xd2/0x130 [ 430.282792][ T3710] ? __d_alloc+0x2d/0x6b0 [ 430.287302][ T3710] should_failslab+0x9/0x20 [ 430.292038][ T3710] slab_pre_alloc_hook+0x25/0xe0 [ 430.296979][ T3710] ? __d_alloc+0x2d/0x6b0 [ 430.301303][ T3710] kmem_cache_alloc+0x40/0x2a0 [ 430.306236][ T3710] __d_alloc+0x2d/0x6b0 [ 430.310498][ T3710] ? avc_has_perm_noaudit+0x2dc/0x360 [ 430.316055][ T3710] d_alloc_parallel+0x83/0x14a0 [ 430.321172][ T3710] ? avc_has_perm_noaudit+0x295/0x360 [ 430.326559][ T3710] ? selinux_inode_permission+0x412/0x620 [ 430.332546][ T3710] ? __d_lookup+0x50a/0x580 [ 430.337065][ T3710] __lookup_slow+0xf0/0x370 [ 430.341841][ T3710] lookup_one_len+0x3ec/0x5e0 [ 430.346519][ T3710] start_creating+0x166/0x320 [ 430.351290][ T3710] debugfs_create_dir+0x27/0x450 [ 430.356232][ T3710] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 430.361603][ T3710] bdi_register_va+0x260/0x660 [ 430.366364][ T3710] bdi_register+0x80/0xa0 [ 430.370697][ T3710] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 430.376060][ T3710] ? __device_add_disk+0x4c4/0x1150 [ 430.381252][ T3710] __device_add_disk+0x556/0x1150 [ 430.386281][ T3710] ? device_initialize+0x1d9/0x430 [ 430.391394][ T3710] device_add_disk+0x2a/0x40 [ 430.395984][ T3710] loop_add+0x5bc/0x7c0 [ 430.400135][ T3710] loop_control_ioctl+0x460/0x600 [ 430.405169][ T3710] ? loop_remove+0xb0/0xb0 [ 430.409720][ T3710] __se_sys_ioctl+0x115/0x190 [ 430.414917][ T3710] __x64_sys_ioctl+0x7b/0x90 [ 430.419501][ T3710] do_syscall_64+0x34/0x70 [ 430.423999][ T3710] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 430.429886][ T3710] RIP: 0033:0x7f3ff4b10069 [ 430.434295][ T3710] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 430.453988][ T3710] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.462493][ T3710] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 430.470561][ T3710] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 430.478542][ T3710] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 430.486528][ T3710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.494510][ T3710] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 430.577151][ T3711] FAULT_INJECTION: forcing a failure. [ 430.577151][ T3711] name failslab, interval 1, probability 0, space 0, times 0 [ 430.589856][ T3711] CPU: 0 PID: 3711 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 430.598436][ T3711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 430.608584][ T3711] Call Trace: [ 430.611870][ T3711] dump_stack+0x19c/0x1e2 [ 430.616196][ T3711] should_fail+0x3f7/0x5b0 [ 430.620710][ T3711] __should_failslab+0xd2/0x130 [ 430.625642][ T3711] ? __d_alloc+0x2d/0x6b0 [ 430.629968][ T3711] should_failslab+0x9/0x20 [ 430.634470][ T3711] slab_pre_alloc_hook+0x25/0xe0 [ 430.639409][ T3711] ? __d_alloc+0x2d/0x6b0 [ 430.643907][ T3711] kmem_cache_alloc+0x40/0x2a0 [ 430.648662][ T3711] __d_alloc+0x2d/0x6b0 [ 430.652822][ T3711] ? avc_has_perm_noaudit+0x2dc/0x360 [ 430.658189][ T3711] d_alloc_parallel+0x83/0x14a0 [ 430.663031][ T3711] ? avc_has_perm_noaudit+0x295/0x360 [ 430.668398][ T3711] ? selinux_inode_permission+0x412/0x620 [ 430.674729][ T3711] ? __d_lookup+0x50a/0x580 [ 430.679231][ T3711] __lookup_slow+0xf0/0x370 [ 430.683957][ T3711] lookup_one_len+0x3ec/0x5e0 [ 430.688634][ T3711] start_creating+0x166/0x320 [ 430.693307][ T3711] debugfs_create_dir+0x27/0x450 [ 430.698246][ T3711] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 430.703345][ T3711] bdi_register_va+0x260/0x660 [ 430.708100][ T3711] bdi_register+0x80/0xa0 [ 430.712505][ T3711] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 430.719438][ T3711] ? __device_add_disk+0x4c4/0x1150 [ 430.724715][ T3711] __device_add_disk+0x556/0x1150 [ 430.729734][ T3711] ? device_initialize+0x1d9/0x430 [ 430.734879][ T3711] device_add_disk+0x2a/0x40 [ 430.739465][ T3711] loop_add+0x5bc/0x7c0 [ 430.743635][ T3711] loop_control_ioctl+0x460/0x600 [ 430.748652][ T3711] ? loop_remove+0xb0/0xb0 [ 430.753082][ T3711] __se_sys_ioctl+0x115/0x190 [ 430.758631][ T3711] __x64_sys_ioctl+0x7b/0x90 [ 430.763484][ T3711] do_syscall_64+0x34/0x70 [ 430.767902][ T3711] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 430.774544][ T3711] RIP: 0033:0x7f3ff4b10069 [ 430.778957][ 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 [ 430.798736][ T3711] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.807152][ T3711] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 430.815305][ T3711] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 430.823566][ T3711] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 430.831714][ T3711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.840119][ T3711] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 430.912153][ T3712] FAULT_INJECTION: forcing a failure. [ 430.912153][ T3712] name failslab, interval 1, probability 0, space 0, times 0 [ 430.924951][ T3712] CPU: 1 PID: 3712 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 430.933964][ T3712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 430.944018][ T3712] Call Trace: [ 430.947308][ T3712] dump_stack+0x19c/0x1e2 [ 430.951638][ T3712] should_fail+0x3f7/0x5b0 [ 430.956061][ T3712] __should_failslab+0xd2/0x130 [ 430.960995][ T3712] ? __d_alloc+0x2d/0x6b0 [ 430.965413][ T3712] should_failslab+0x9/0x20 [ 430.969930][ T3712] slab_pre_alloc_hook+0x25/0xe0 [ 430.975040][ T3712] ? __d_alloc+0x2d/0x6b0 [ 430.979452][ T3712] kmem_cache_alloc+0x40/0x2a0 [ 430.984208][ T3712] __d_alloc+0x2d/0x6b0 [ 430.988355][ T3712] ? avc_has_perm_noaudit+0x2dc/0x360 [ 430.993721][ T3712] d_alloc_parallel+0x83/0x14a0 [ 430.998575][ T3712] ? avc_has_perm_noaudit+0x295/0x360 [ 431.004046][ T3712] ? selinux_inode_permission+0x412/0x620 [ 431.010108][ T3712] ? __d_lookup+0x50a/0x580 [ 431.014606][ T3712] __lookup_slow+0xf0/0x370 [ 431.019103][ T3712] lookup_one_len+0x3ec/0x5e0 [ 431.023772][ T3712] start_creating+0x166/0x320 [ 431.028444][ T3712] debugfs_create_dir+0x27/0x450 [ 431.033373][ T3712] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 431.038480][ T3712] bdi_register_va+0x260/0x660 [ 431.043413][ T3712] bdi_register+0x80/0xa0 [ 431.047826][ T3712] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 431.053539][ T3712] ? __device_add_disk+0x4c4/0x1150 [ 431.058730][ T3712] __device_add_disk+0x556/0x1150 [ 431.063873][ T3712] ? device_initialize+0x1d9/0x430 [ 431.068975][ T3712] device_add_disk+0x2a/0x40 [ 431.073562][ T3712] loop_add+0x5bc/0x7c0 [ 431.077735][ T3712] loop_control_ioctl+0x460/0x600 [ 431.082757][ T3712] ? loop_remove+0xb0/0xb0 [ 431.087257][ T3712] __se_sys_ioctl+0x115/0x190 [ 431.091932][ T3712] __x64_sys_ioctl+0x7b/0x90 [ 431.096607][ T3712] do_syscall_64+0x34/0x70 [ 431.101024][ T3712] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 431.106913][ T3712] RIP: 0033:0x7f3ff4b10069 [ 431.111411][ 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 [ 431.131184][ T3712] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.139595][ T3712] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 431.148178][ T3712] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 431.156408][ T3712] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 431.164399][ T3712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.172376][ T3712] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 431.242813][ T3713] FAULT_INJECTION: forcing a failure. [ 431.242813][ T3713] name failslab, interval 1, probability 0, space 0, times 0 [ 431.259320][ T3713] CPU: 0 PID: 3713 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 431.267905][ T3713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 431.278129][ T3713] Call Trace: [ 431.281495][ T3713] dump_stack+0x19c/0x1e2 [ 431.285820][ T3713] should_fail+0x3f7/0x5b0 [ 431.290236][ T3713] __should_failslab+0xd2/0x130 [ 431.295168][ T3713] ? __d_alloc+0x2d/0x6b0 [ 431.299486][ T3713] should_failslab+0x9/0x20 [ 431.303995][ T3713] slab_pre_alloc_hook+0x25/0xe0 [ 431.308920][ T3713] ? __d_alloc+0x2d/0x6b0 [ 431.313239][ T3713] kmem_cache_alloc+0x40/0x2a0 [ 431.318003][ T3713] __d_alloc+0x2d/0x6b0 [ 431.322158][ T3713] ? avc_has_perm_noaudit+0x2dc/0x360 [ 431.327531][ T3713] d_alloc_parallel+0x83/0x14a0 [ 431.332380][ T3713] ? avc_has_perm_noaudit+0x295/0x360 [ 431.337853][ T3713] ? selinux_inode_permission+0x412/0x620 [ 431.343567][ T3713] ? __d_lookup+0x50a/0x580 [ 431.348066][ T3713] __lookup_slow+0xf0/0x370 [ 431.352651][ T3713] lookup_one_len+0x3ec/0x5e0 [ 431.357408][ T3713] start_creating+0x166/0x320 [ 431.362165][ T3713] debugfs_create_dir+0x27/0x450 [ 431.367186][ T3713] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 431.372287][ T3713] bdi_register_va+0x260/0x660 [ 431.377038][ T3713] bdi_register+0x80/0xa0 [ 431.381474][ T3713] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 431.387534][ T3713] ? __device_add_disk+0x4c4/0x1150 [ 431.392768][ T3713] __device_add_disk+0x556/0x1150 [ 431.397794][ T3713] ? device_initialize+0x1d9/0x430 [ 431.402901][ T3713] device_add_disk+0x2a/0x40 [ 431.407502][ T3713] loop_add+0x5bc/0x7c0 [ 431.411648][ T3713] loop_control_ioctl+0x460/0x600 [ 431.416675][ T3713] ? loop_remove+0xb0/0xb0 [ 431.421086][ T3713] __se_sys_ioctl+0x115/0x190 [ 431.425755][ T3713] __x64_sys_ioctl+0x7b/0x90 [ 431.430421][ T3713] do_syscall_64+0x34/0x70 [ 431.435008][ T3713] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 431.440890][ T3713] RIP: 0033:0x7f3ff4b10069 [ 431.445304][ 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 [ 431.465084][ T3713] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.473518][ T3713] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 431.481758][ T3713] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 431.489819][ T3713] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 431.497966][ T3713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.505942][ T3713] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 431.595518][ T3714] FAULT_INJECTION: forcing a failure. [ 431.595518][ T3714] name failslab, interval 1, probability 0, space 0, times 0 [ 431.608175][ T3714] CPU: 1 PID: 3714 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 431.616751][ T3714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 431.626974][ T3714] Call Trace: [ 431.630265][ T3714] dump_stack+0x19c/0x1e2 [ 431.634591][ T3714] should_fail+0x3f7/0x5b0 [ 431.639171][ T3714] __should_failslab+0xd2/0x130 [ 431.644019][ T3714] ? __d_alloc+0x2d/0x6b0 [ 431.648338][ T3714] should_failslab+0x9/0x20 [ 431.652924][ T3714] slab_pre_alloc_hook+0x25/0xe0 [ 431.657942][ T3714] ? __d_alloc+0x2d/0x6b0 [ 431.662270][ T3714] kmem_cache_alloc+0x40/0x2a0 [ 431.667113][ T3714] __d_alloc+0x2d/0x6b0 [ 431.671266][ T3714] ? avc_has_perm_noaudit+0x2dc/0x360 [ 431.676713][ T3714] d_alloc_parallel+0x83/0x14a0 [ 431.681646][ T3714] ? avc_has_perm_noaudit+0x295/0x360 [ 431.687136][ T3714] ? selinux_inode_permission+0x412/0x620 [ 431.692853][ T3714] ? __d_lookup+0x50a/0x580 [ 431.697346][ T3714] __lookup_slow+0xf0/0x370 [ 431.701838][ T3714] lookup_one_len+0x3ec/0x5e0 [ 431.706505][ T3714] start_creating+0x166/0x320 [ 431.711174][ T3714] debugfs_create_dir+0x27/0x450 [ 431.716103][ T3714] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 431.722982][ T3714] bdi_register_va+0x260/0x660 [ 431.727747][ T3714] bdi_register+0x80/0xa0 [ 431.736070][ T3714] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 431.741525][ T3714] ? __device_add_disk+0x4c4/0x1150 [ 431.747001][ T3714] __device_add_disk+0x556/0x1150 [ 431.752026][ T3714] ? device_initialize+0x1d9/0x430 [ 431.757128][ T3714] device_add_disk+0x2a/0x40 [ 431.761972][ T3714] loop_add+0x5bc/0x7c0 [ 431.766215][ T3714] loop_control_ioctl+0x460/0x600 [ 431.771319][ T3714] ? loop_remove+0xb0/0xb0 [ 431.775756][ T3714] __se_sys_ioctl+0x115/0x190 [ 431.780439][ T3714] __x64_sys_ioctl+0x7b/0x90 [ 431.785030][ T3714] do_syscall_64+0x34/0x70 [ 431.789449][ T3714] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 431.795627][ T3714] RIP: 0033:0x7f3ff4b10069 [ 431.800040][ T3714] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 431.819727][ T3714] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.828144][ T3714] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 431.836297][ T3714] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 431.844700][ T3714] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 431.852939][ T3714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.861170][ T3714] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 431.924208][ T3715] FAULT_INJECTION: forcing a failure. [ 431.924208][ T3715] name failslab, interval 1, probability 0, space 0, times 0 [ 431.936850][ T3715] CPU: 1 PID: 3715 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 431.945602][ T3715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 431.955653][ T3715] Call Trace: [ 431.958946][ T3715] dump_stack+0x19c/0x1e2 [ 431.963269][ T3715] should_fail+0x3f7/0x5b0 [ 431.967679][ T3715] __should_failslab+0xd2/0x130 [ 431.972610][ T3715] ? __d_alloc+0x2d/0x6b0 [ 431.977018][ T3715] should_failslab+0x9/0x20 [ 431.981513][ T3715] slab_pre_alloc_hook+0x25/0xe0 [ 431.986527][ T3715] ? __d_alloc+0x2d/0x6b0 [ 431.990846][ T3715] kmem_cache_alloc+0x40/0x2a0 [ 431.995607][ T3715] ? __kasan_check_write+0x14/0x20 [ 432.000892][ T3715] __d_alloc+0x2d/0x6b0 [ 432.005039][ T3715] ? avc_has_perm_noaudit+0x2dc/0x360 [ 432.010500][ T3715] d_alloc_parallel+0x83/0x14a0 [ 432.015427][ T3715] ? avc_has_perm_noaudit+0x295/0x360 [ 432.020795][ T3715] ? selinux_inode_permission+0x412/0x620 [ 432.026522][ T3715] ? __d_lookup+0x50a/0x580 [ 432.031030][ T3715] __lookup_slow+0xf0/0x370 [ 432.035624][ T3715] lookup_one_len+0x3ec/0x5e0 [ 432.040298][ T3715] start_creating+0x166/0x320 [ 432.044969][ T3715] debugfs_create_dir+0x27/0x450 [ 432.049900][ T3715] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 432.055095][ T3715] bdi_register_va+0x260/0x660 [ 432.059877][ T3715] bdi_register+0x80/0xa0 [ 432.064198][ T3715] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 432.069583][ T3715] ? __device_add_disk+0x4c4/0x1150 [ 432.074856][ T3715] __device_add_disk+0x556/0x1150 [ 432.079868][ T3715] ? device_initialize+0x1d9/0x430 [ 432.084975][ T3715] device_add_disk+0x2a/0x40 [ 432.089646][ T3715] loop_add+0x5bc/0x7c0 [ 432.093797][ T3715] loop_control_ioctl+0x460/0x600 [ 432.098808][ T3715] ? loop_remove+0xb0/0xb0 [ 432.103214][ T3715] __se_sys_ioctl+0x115/0x190 [ 432.107882][ T3715] __x64_sys_ioctl+0x7b/0x90 [ 432.112463][ T3715] do_syscall_64+0x34/0x70 [ 432.116878][ T3715] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 432.122958][ T3715] RIP: 0033:0x7f3ff4b10069 [ 432.127451][ 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 [ 432.147138][ T3715] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 432.155641][ T3715] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 432.163699][ T3715] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 432.171696][ T3715] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 432.179664][ T3715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.187639][ T3715] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 432.254248][ T3716] FAULT_INJECTION: forcing a failure. [ 432.254248][ T3716] name failslab, interval 1, probability 0, space 0, times 0 [ 432.266896][ T3716] CPU: 1 PID: 3716 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 432.275494][ T3716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 432.285568][ T3716] Call Trace: [ 432.288855][ T3716] dump_stack+0x19c/0x1e2 [ 432.293265][ T3716] should_fail+0x3f7/0x5b0 [ 432.297671][ T3716] __should_failslab+0xd2/0x130 [ 432.302508][ T3716] ? __d_alloc+0x2d/0x6b0 [ 432.306915][ T3716] should_failslab+0x9/0x20 [ 432.311412][ T3716] slab_pre_alloc_hook+0x25/0xe0 [ 432.316514][ T3716] ? __d_alloc+0x2d/0x6b0 [ 432.320829][ T3716] kmem_cache_alloc+0x40/0x2a0 [ 432.325581][ T3716] __d_alloc+0x2d/0x6b0 [ 432.329985][ T3716] ? avc_has_perm_noaudit+0x2dc/0x360 [ 432.335351][ T3716] d_alloc_parallel+0x83/0x14a0 [ 432.340191][ T3716] ? avc_has_perm_noaudit+0x295/0x360 [ 432.345735][ T3716] ? selinux_inode_permission+0x412/0x620 [ 432.351457][ T3716] ? __d_lookup+0x50a/0x580 [ 432.357176][ T3716] __lookup_slow+0xf0/0x370 [ 432.361867][ T3716] lookup_one_len+0x3ec/0x5e0 [ 432.366535][ T3716] start_creating+0x166/0x320 [ 432.371385][ T3716] debugfs_create_dir+0x27/0x450 [ 432.376313][ T3716] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 432.381417][ T3716] bdi_register_va+0x260/0x660 [ 432.386259][ T3716] bdi_register+0x80/0xa0 [ 432.390579][ T3716] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 432.396289][ T3716] ? __device_add_disk+0x4c4/0x1150 [ 432.401478][ T3716] __device_add_disk+0x556/0x1150 [ 432.406503][ T3716] ? device_initialize+0x1d9/0x430 [ 432.411614][ T3716] device_add_disk+0x2a/0x40 [ 432.416199][ T3716] loop_add+0x5bc/0x7c0 [ 432.420348][ T3716] loop_control_ioctl+0x460/0x600 [ 432.425362][ T3716] ? loop_remove+0xb0/0xb0 [ 432.429765][ T3716] __se_sys_ioctl+0x115/0x190 [ 432.434429][ T3716] __x64_sys_ioctl+0x7b/0x90 [ 432.439005][ T3716] do_syscall_64+0x34/0x70 [ 432.443418][ T3716] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 432.449386][ T3716] RIP: 0033:0x7f3ff4b10069 [ 432.453878][ 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 [ 432.473475][ T3716] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 432.481918][ T3716] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 432.490060][ T3716] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 432.498118][ T3716] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 432.506178][ T3716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.514230][ T3716] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 432.564026][ T3717] FAULT_INJECTION: forcing a failure. [ 432.564026][ T3717] name failslab, interval 1, probability 0, space 0, times 0 [ 432.591300][ T3717] CPU: 0 PID: 3717 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 432.600076][ T3717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 432.610302][ T3717] Call Trace: [ 432.613594][ T3717] dump_stack+0x19c/0x1e2 [ 432.617928][ T3717] should_fail+0x3f7/0x5b0 [ 432.622336][ T3717] __should_failslab+0xd2/0x130 [ 432.627190][ T3717] ? __d_alloc+0x2d/0x6b0 [ 432.631521][ T3717] should_failslab+0x9/0x20 [ 432.636013][ T3717] slab_pre_alloc_hook+0x25/0xe0 [ 432.640981][ T3717] ? __d_alloc+0x2d/0x6b0 [ 432.645298][ T3717] kmem_cache_alloc+0x40/0x2a0 [ 432.650052][ T3717] __d_alloc+0x2d/0x6b0 [ 432.654200][ T3717] ? avc_has_perm_noaudit+0x2dc/0x360 [ 432.659736][ T3717] d_alloc_parallel+0x83/0x14a0 [ 432.664580][ T3717] ? avc_has_perm_noaudit+0x295/0x360 [ 432.669981][ T3717] ? selinux_inode_permission+0x412/0x620 [ 432.675781][ T3717] ? __d_lookup+0x50a/0x580 [ 432.680276][ T3717] __lookup_slow+0xf0/0x370 [ 432.684772][ T3717] lookup_one_len+0x3ec/0x5e0 [ 432.689572][ T3717] start_creating+0x166/0x320 [ 432.694302][ T3717] debugfs_create_dir+0x27/0x450 [ 432.699246][ T3717] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 432.704347][ T3717] bdi_register_va+0x260/0x660 [ 432.709189][ T3717] bdi_register+0x80/0xa0 [ 432.713509][ T3717] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 432.719046][ T3717] ? __device_add_disk+0x4c4/0x1150 [ 432.724249][ T3717] __device_add_disk+0x556/0x1150 [ 432.729269][ T3717] ? device_initialize+0x1d9/0x430 [ 432.734480][ T3717] device_add_disk+0x2a/0x40 [ 432.739234][ T3717] loop_add+0x5bc/0x7c0 [ 432.743388][ T3717] loop_control_ioctl+0x460/0x600 [ 432.748431][ T3717] ? loop_remove+0xb0/0xb0 [ 432.752929][ T3717] __se_sys_ioctl+0x115/0x190 [ 432.757777][ T3717] __x64_sys_ioctl+0x7b/0x90 [ 432.762360][ T3717] do_syscall_64+0x34/0x70 [ 432.766782][ T3717] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 432.772769][ T3717] RIP: 0033:0x7f3ff4b10069 [ 432.777187][ 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 [ 432.797051][ T3717] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 432.805465][ T3717] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 432.813442][ T3717] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 432.821423][ T3717] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 432.829391][ T3717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.837363][ T3717] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 432.904521][ T3718] FAULT_INJECTION: forcing a failure. [ 432.904521][ T3718] name failslab, interval 1, probability 0, space 0, times 0 [ 432.917161][ T3718] CPU: 1 PID: 3718 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 432.925735][ T3718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 432.935876][ T3718] Call Trace: [ 432.939159][ T3718] dump_stack+0x19c/0x1e2 [ 432.943580][ T3718] should_fail+0x3f7/0x5b0 [ 432.948084][ T3718] __should_failslab+0xd2/0x130 [ 432.952922][ T3718] ? __d_alloc+0x2d/0x6b0 [ 432.957329][ T3718] should_failslab+0x9/0x20 [ 432.961928][ T3718] slab_pre_alloc_hook+0x25/0xe0 [ 432.966874][ T3718] ? __d_alloc+0x2d/0x6b0 [ 432.971202][ T3718] kmem_cache_alloc+0x40/0x2a0 [ 432.975955][ T3718] __d_alloc+0x2d/0x6b0 [ 432.980099][ T3718] ? avc_has_perm_noaudit+0x2dc/0x360 [ 432.985469][ T3718] d_alloc_parallel+0x83/0x14a0 [ 432.990311][ T3718] ? avc_has_perm_noaudit+0x295/0x360 [ 432.995863][ T3718] ? selinux_inode_permission+0x412/0x620 [ 433.003837][ T3718] ? __d_lookup+0x50a/0x580 [ 433.008338][ T3718] __lookup_slow+0xf0/0x370 [ 433.012883][ T3718] lookup_one_len+0x3ec/0x5e0 [ 433.017560][ T3718] start_creating+0x166/0x320 [ 433.022322][ T3718] debugfs_create_dir+0x27/0x450 [ 433.030483][ T3718] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 433.051368][ T3718] bdi_register_va+0x260/0x660 [ 433.065351][ T3718] bdi_register+0x80/0xa0 [ 433.070910][ T3718] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 433.086134][ T3718] ? __device_add_disk+0x4c4/0x1150 [ 433.098717][ T3718] __device_add_disk+0x556/0x1150 [ 433.108762][ T3718] ? device_initialize+0x1d9/0x430 [ 433.116781][ T3718] device_add_disk+0x2a/0x40 [ 433.124342][ T3718] loop_add+0x5bc/0x7c0 [ 433.129128][ T3718] loop_control_ioctl+0x460/0x600 [ 433.134153][ T3718] ? loop_remove+0xb0/0xb0 [ 433.138574][ T3718] __se_sys_ioctl+0x115/0x190 [ 433.143262][ T3718] __x64_sys_ioctl+0x7b/0x90 [ 433.147936][ T3718] do_syscall_64+0x34/0x70 [ 433.152350][ T3718] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 433.158244][ T3718] RIP: 0033:0x7f3ff4b10069 [ 433.162662][ T3718] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 433.182437][ T3718] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 433.190958][ T3718] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 433.199039][ T3718] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 433.207093][ T3718] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 433.215323][ T3718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.223385][ T3718] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 433.284280][ T3719] FAULT_INJECTION: forcing a failure. [ 433.284280][ T3719] name failslab, interval 1, probability 0, space 0, times 0 [ 433.305641][ T3719] CPU: 1 PID: 3719 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 433.325221][ T3719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 433.345426][ T3719] Call Trace: [ 433.349592][ T3719] dump_stack+0x19c/0x1e2 [ 433.354913][ T3719] should_fail+0x3f7/0x5b0 [ 433.364982][ T3719] __should_failslab+0xd2/0x130 [ 433.371671][ T3719] ? __d_alloc+0x2d/0x6b0 [ 433.379091][ T3719] should_failslab+0x9/0x20 [ 433.385462][ T3719] slab_pre_alloc_hook+0x25/0xe0 [ 433.390437][ T3719] ? __d_alloc+0x2d/0x6b0 [ 433.394975][ T3719] kmem_cache_alloc+0x40/0x2a0 [ 433.399734][ T3719] __d_alloc+0x2d/0x6b0 [ 433.403898][ T3719] ? avc_has_perm_noaudit+0x2dc/0x360 [ 433.409263][ T3719] d_alloc_parallel+0x83/0x14a0 [ 433.414106][ T3719] ? avc_has_perm_noaudit+0x295/0x360 [ 433.419474][ T3719] ? selinux_inode_permission+0x412/0x620 [ 433.425272][ T3719] ? __d_lookup+0x50a/0x580 [ 433.429765][ T3719] __lookup_slow+0xf0/0x370 [ 433.434266][ T3719] lookup_one_len+0x3ec/0x5e0 [ 433.438951][ T3719] start_creating+0x166/0x320 [ 433.443707][ T3719] debugfs_create_dir+0x27/0x450 [ 433.448698][ T3719] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 433.453826][ T3719] bdi_register_va+0x260/0x660 [ 433.458593][ T3719] bdi_register+0x80/0xa0 [ 433.463701][ T3719] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 433.469078][ T3719] ? __device_add_disk+0x4c4/0x1150 [ 433.474444][ T3719] __device_add_disk+0x556/0x1150 [ 433.479465][ T3719] ? device_initialize+0x1d9/0x430 [ 433.484918][ T3719] device_add_disk+0x2a/0x40 [ 433.489504][ T3719] loop_add+0x5bc/0x7c0 [ 433.493660][ T3719] loop_control_ioctl+0x460/0x600 [ 433.498727][ T3719] ? loop_remove+0xb0/0xb0 [ 433.503752][ T3719] __se_sys_ioctl+0x115/0x190 [ 433.508510][ T3719] __x64_sys_ioctl+0x7b/0x90 [ 433.513098][ T3719] do_syscall_64+0x34/0x70 [ 433.517605][ T3719] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 433.523580][ T3719] RIP: 0033:0x7f3ff4b10069 [ 433.528167][ 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 [ 433.547857][ T3719] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 433.556414][ T3719] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 433.564382][ T3719] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 433.572353][ T3719] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 433.580606][ T3719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.588573][ T3719] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 433.654447][ T3720] FAULT_INJECTION: forcing a failure. [ 433.654447][ T3720] name failslab, interval 1, probability 0, space 0, times 0 [ 433.667142][ T3720] CPU: 1 PID: 3720 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 433.675816][ T3720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 433.685939][ T3720] Call Trace: [ 433.689320][ T3720] dump_stack+0x19c/0x1e2 [ 433.693652][ T3720] should_fail+0x3f7/0x5b0 [ 433.698065][ T3720] __should_failslab+0xd2/0x130 [ 433.702924][ T3720] ? __d_alloc+0x2d/0x6b0 [ 433.707269][ T3720] should_failslab+0x9/0x20 [ 433.711775][ T3720] slab_pre_alloc_hook+0x25/0xe0 [ 433.716722][ T3720] ? __d_alloc+0x2d/0x6b0 [ 433.721054][ T3720] kmem_cache_alloc+0x40/0x2a0 [ 433.725830][ T3720] __d_alloc+0x2d/0x6b0 [ 433.730865][ T3720] ? avc_has_perm_noaudit+0x2dc/0x360 [ 433.736340][ T3720] d_alloc_parallel+0x83/0x14a0 [ 433.741288][ T3720] ? avc_has_perm_noaudit+0x295/0x360 [ 433.746684][ T3720] ? selinux_inode_permission+0x412/0x620 [ 433.752418][ T3720] ? __d_lookup+0x50a/0x580 [ 433.756965][ T3720] __lookup_slow+0xf0/0x370 [ 433.761587][ T3720] lookup_one_len+0x3ec/0x5e0 [ 433.766272][ T3720] start_creating+0x166/0x320 [ 433.770972][ T3720] debugfs_create_dir+0x27/0x450 [ 433.775921][ T3720] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 433.781039][ T3720] bdi_register_va+0x260/0x660 [ 433.785816][ T3720] bdi_register+0x80/0xa0 [ 433.791987][ T3720] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 433.797371][ T3720] ? __device_add_disk+0x4c4/0x1150 [ 433.802579][ T3720] __device_add_disk+0x556/0x1150 [ 433.807608][ T3720] ? device_initialize+0x1d9/0x430 [ 433.812755][ T3720] device_add_disk+0x2a/0x40 [ 433.817446][ T3720] loop_add+0x5bc/0x7c0 [ 433.821870][ T3720] loop_control_ioctl+0x460/0x600 [ 433.826958][ T3720] ? loop_remove+0xb0/0xb0 [ 433.831370][ T3720] __se_sys_ioctl+0x115/0x190 [ 433.836048][ T3720] __x64_sys_ioctl+0x7b/0x90 [ 433.840637][ T3720] do_syscall_64+0x34/0x70 [ 433.845149][ T3720] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 433.851041][ T3720] RIP: 0033:0x7f3ff4b10069 [ 433.855543][ 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 [ 433.875752][ T3720] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 433.884267][ T3720] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 433.892256][ T3720] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 433.900506][ T3720] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 433.908663][ T3720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.916644][ T3720] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 433.984374][ T3721] FAULT_INJECTION: forcing a failure. [ 433.984374][ T3721] name failslab, interval 1, probability 0, space 0, times 0 [ 433.997152][ T3721] CPU: 1 PID: 3721 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 434.005746][ T3721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 434.015999][ T3721] Call Trace: [ 434.019298][ T3721] dump_stack+0x19c/0x1e2 [ 434.023642][ T3721] should_fail+0x3f7/0x5b0 [ 434.028057][ T3721] __should_failslab+0xd2/0x130 [ 434.032914][ T3721] ? __d_alloc+0x2d/0x6b0 [ 434.037497][ T3721] should_failslab+0x9/0x20 [ 434.042080][ T3721] slab_pre_alloc_hook+0x25/0xe0 [ 434.047030][ T3721] ? __d_alloc+0x2d/0x6b0 [ 434.051354][ T3721] kmem_cache_alloc+0x40/0x2a0 [ 434.056115][ T3721] __d_alloc+0x2d/0x6b0 [ 434.060283][ T3721] ? avc_has_perm_noaudit+0x2dc/0x360 [ 434.065643][ T3721] d_alloc_parallel+0x83/0x14a0 [ 434.070483][ T3721] ? avc_has_perm_noaudit+0x295/0x360 [ 434.075847][ T3721] ? selinux_inode_permission+0x412/0x620 [ 434.081656][ T3721] ? __d_lookup+0x50a/0x580 [ 434.086158][ T3721] __lookup_slow+0xf0/0x370 [ 434.090679][ T3721] lookup_one_len+0x3ec/0x5e0 [ 434.095414][ T3721] start_creating+0x166/0x320 [ 434.100082][ T3721] debugfs_create_dir+0x27/0x450 [ 434.105009][ T3721] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 434.110116][ T3721] bdi_register_va+0x260/0x660 [ 434.114882][ T3721] bdi_register+0x80/0xa0 [ 434.119293][ T3721] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 434.125535][ T3721] ? __device_add_disk+0x4c4/0x1150 [ 434.130731][ T3721] __device_add_disk+0x556/0x1150 [ 434.135755][ T3721] ? device_initialize+0x1d9/0x430 [ 434.140971][ T3721] device_add_disk+0x2a/0x40 [ 434.145773][ T3721] loop_add+0x5bc/0x7c0 [ 434.149931][ T3721] loop_control_ioctl+0x460/0x600 [ 434.154981][ T3721] ? loop_remove+0xb0/0xb0 [ 434.159919][ T3721] __se_sys_ioctl+0x115/0x190 [ 434.165082][ T3721] __x64_sys_ioctl+0x7b/0x90 [ 434.169769][ T3721] do_syscall_64+0x34/0x70 [ 434.174281][ T3721] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 434.180180][ T3721] RIP: 0033:0x7f3ff4b10069 [ 434.184773][ 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 [ 434.204555][ T3721] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 434.212977][ T3721] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 434.221047][ T3721] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 434.229027][ T3721] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 434.237019][ T3721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.245003][ T3721] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 434.305802][ T3722] FAULT_INJECTION: forcing a failure. [ 434.305802][ T3722] name failslab, interval 1, probability 0, space 0, times 0 [ 434.332297][ T3722] CPU: 0 PID: 3722 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 434.340932][ T3722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 434.350993][ T3722] Call Trace: [ 434.354291][ T3722] dump_stack+0x19c/0x1e2 [ 434.358713][ T3722] should_fail+0x3f7/0x5b0 [ 434.363137][ T3722] __should_failslab+0xd2/0x130 [ 434.367983][ T3722] ? __d_alloc+0x2d/0x6b0 [ 434.372311][ T3722] should_failslab+0x9/0x20 [ 434.376824][ T3722] slab_pre_alloc_hook+0x25/0xe0 [ 434.381760][ T3722] ? __d_alloc+0x2d/0x6b0 [ 434.386088][ T3722] kmem_cache_alloc+0x40/0x2a0 [ 434.390865][ T3722] __d_alloc+0x2d/0x6b0 [ 434.395033][ T3722] ? avc_has_perm_noaudit+0x2dc/0x360 [ 434.400422][ T3722] d_alloc_parallel+0x83/0x14a0 [ 434.405376][ T3722] ? avc_has_perm_noaudit+0x295/0x360 [ 434.410761][ T3722] ? selinux_inode_permission+0x412/0x620 [ 434.416486][ T3722] ? __d_lookup+0x50a/0x580 [ 434.420993][ T3722] __lookup_slow+0xf0/0x370 [ 434.425501][ T3722] lookup_one_len+0x3ec/0x5e0 [ 434.430265][ T3722] start_creating+0x166/0x320 [ 434.434944][ T3722] debugfs_create_dir+0x27/0x450 [ 434.439887][ T3722] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 434.445001][ T3722] bdi_register_va+0x260/0x660 [ 434.449792][ T3722] bdi_register+0x80/0xa0 [ 434.454116][ T3722] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 434.459493][ T3722] ? __device_add_disk+0x4c4/0x1150 [ 434.464781][ T3722] __device_add_disk+0x556/0x1150 [ 434.469801][ T3722] ? device_initialize+0x1d9/0x430 [ 434.474944][ T3722] device_add_disk+0x2a/0x40 [ 434.479622][ T3722] loop_add+0x5bc/0x7c0 [ 434.483774][ T3722] loop_control_ioctl+0x460/0x600 [ 434.488797][ T3722] ? loop_remove+0xb0/0xb0 [ 434.493208][ T3722] __se_sys_ioctl+0x115/0x190 [ 434.497878][ T3722] __x64_sys_ioctl+0x7b/0x90 [ 434.502461][ T3722] do_syscall_64+0x34/0x70 [ 434.506914][ T3722] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 434.512804][ T3722] RIP: 0033:0x7f3ff4b10069 [ 434.517212][ T3722] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 434.537309][ T3722] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 434.545732][ T3722] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 434.553715][ T3722] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 434.561693][ T3722] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 434.569675][ T3722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.577948][ T3722] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 434.644195][ T3723] FAULT_INJECTION: forcing a failure. [ 434.644195][ T3723] name failslab, interval 1, probability 0, space 0, times 0 [ 434.657019][ T3723] CPU: 1 PID: 3723 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 434.665599][ T3723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 434.675739][ T3723] Call Trace: [ 434.679027][ T3723] dump_stack+0x19c/0x1e2 [ 434.683354][ T3723] should_fail+0x3f7/0x5b0 [ 434.687863][ T3723] __should_failslab+0xd2/0x130 [ 434.692717][ T3723] ? __d_alloc+0x2d/0x6b0 [ 434.697034][ T3723] should_failslab+0x9/0x20 [ 434.701526][ T3723] slab_pre_alloc_hook+0x25/0xe0 [ 434.706450][ T3723] ? __d_alloc+0x2d/0x6b0 [ 434.710773][ T3723] kmem_cache_alloc+0x40/0x2a0 [ 434.715608][ T3723] __d_alloc+0x2d/0x6b0 [ 434.719758][ T3723] ? avc_has_perm_noaudit+0x2dc/0x360 [ 434.725117][ T3723] d_alloc_parallel+0x83/0x14a0 [ 434.729972][ T3723] ? avc_has_perm_noaudit+0x295/0x360 [ 434.735337][ T3723] ? selinux_inode_permission+0x412/0x620 [ 434.741223][ T3723] ? __d_lookup+0x50a/0x580 [ 434.745736][ T3723] __lookup_slow+0xf0/0x370 [ 434.750317][ T3723] lookup_one_len+0x3ec/0x5e0 [ 434.754985][ T3723] start_creating+0x166/0x320 [ 434.759652][ T3723] debugfs_create_dir+0x27/0x450 [ 434.764588][ T3723] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 434.769785][ T3723] bdi_register_va+0x260/0x660 [ 434.774537][ T3723] bdi_register+0x80/0xa0 [ 434.778858][ T3723] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 434.784308][ T3723] ? __device_add_disk+0x4c4/0x1150 [ 434.789595][ T3723] __device_add_disk+0x556/0x1150 [ 434.794624][ T3723] ? device_initialize+0x1d9/0x430 [ 434.799733][ T3723] device_add_disk+0x2a/0x40 [ 434.804317][ T3723] loop_add+0x5bc/0x7c0 [ 434.808479][ T3723] loop_control_ioctl+0x460/0x600 [ 434.813608][ T3723] ? loop_remove+0xb0/0xb0 [ 434.818050][ T3723] __se_sys_ioctl+0x115/0x190 [ 434.822721][ T3723] __x64_sys_ioctl+0x7b/0x90 [ 434.827317][ T3723] do_syscall_64+0x34/0x70 [ 434.831727][ T3723] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 434.837610][ T3723] RIP: 0033:0x7f3ff4b10069 [ 434.842106][ 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 [ 434.861809][ T3723] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 434.870230][ T3723] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 434.878198][ T3723] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 434.886163][ T3723] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 434.894129][ T3723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.902183][ T3723] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 434.968643][ T3724] FAULT_INJECTION: forcing a failure. [ 434.968643][ T3724] name failslab, interval 1, probability 0, space 0, times 0 [ 434.982591][ T3724] CPU: 0 PID: 3724 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 434.991267][ T3724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 435.001494][ T3724] Call Trace: [ 435.004779][ T3724] dump_stack+0x19c/0x1e2 [ 435.009101][ T3724] should_fail+0x3f7/0x5b0 [ 435.013695][ T3724] __should_failslab+0xd2/0x130 [ 435.018629][ T3724] ? __d_alloc+0x2d/0x6b0 [ 435.022950][ T3724] should_failslab+0x9/0x20 [ 435.027628][ T3724] slab_pre_alloc_hook+0x25/0xe0 [ 435.032561][ T3724] ? __d_alloc+0x2d/0x6b0 [ 435.036881][ T3724] kmem_cache_alloc+0x40/0x2a0 [ 435.041681][ T3724] __d_alloc+0x2d/0x6b0 [ 435.045831][ T3724] ? avc_has_perm_noaudit+0x2dc/0x360 [ 435.051488][ T3724] d_alloc_parallel+0x83/0x14a0 [ 435.056328][ T3724] ? avc_has_perm_noaudit+0x295/0x360 [ 435.062251][ T3724] ? selinux_inode_permission+0x412/0x620 [ 435.067960][ T3724] ? __d_lookup+0x50a/0x580 [ 435.072451][ T3724] __lookup_slow+0xf0/0x370 [ 435.076949][ T3724] lookup_one_len+0x3ec/0x5e0 [ 435.081626][ T3724] start_creating+0x166/0x320 [ 435.086291][ T3724] debugfs_create_dir+0x27/0x450 [ 435.091236][ T3724] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 435.096360][ T3724] bdi_register_va+0x260/0x660 [ 435.101114][ T3724] bdi_register+0x80/0xa0 [ 435.105434][ T3724] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 435.110792][ T3724] ? __device_add_disk+0x4c4/0x1150 [ 435.116161][ T3724] __device_add_disk+0x556/0x1150 [ 435.121184][ T3724] ? device_initialize+0x1d9/0x430 [ 435.126283][ T3724] device_add_disk+0x2a/0x40 [ 435.130866][ T3724] loop_add+0x5bc/0x7c0 [ 435.135010][ T3724] loop_control_ioctl+0x460/0x600 [ 435.140027][ T3724] ? loop_remove+0xb0/0xb0 [ 435.144435][ T3724] __se_sys_ioctl+0x115/0x190 [ 435.149195][ T3724] __x64_sys_ioctl+0x7b/0x90 [ 435.153784][ T3724] do_syscall_64+0x34/0x70 [ 435.158188][ T3724] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 435.164253][ T3724] RIP: 0033:0x7f3ff4b10069 [ 435.168657][ 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 [ 435.188340][ T3724] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 435.196840][ T3724] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 435.204809][ T3724] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 435.212783][ T3724] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 435.220838][ T3724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.228806][ T3724] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 435.303651][ T3725] FAULT_INJECTION: forcing a failure. [ 435.303651][ T3725] name failslab, interval 1, probability 0, space 0, times 0 [ 435.324318][ T3725] CPU: 1 PID: 3725 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 435.332994][ T3725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 435.343129][ T3725] Call Trace: [ 435.346428][ T3725] dump_stack+0x19c/0x1e2 [ 435.350933][ T3725] should_fail+0x3f7/0x5b0 [ 435.355338][ T3725] __should_failslab+0xd2/0x130 [ 435.360176][ T3725] ? __d_alloc+0x2d/0x6b0 [ 435.364496][ T3725] should_failslab+0x9/0x20 [ 435.368989][ T3725] slab_pre_alloc_hook+0x25/0xe0 [ 435.373949][ T3725] ? __d_alloc+0x2d/0x6b0 [ 435.378365][ T3725] kmem_cache_alloc+0x40/0x2a0 [ 435.383116][ T3725] __d_alloc+0x2d/0x6b0 [ 435.387519][ T3725] ? avc_has_perm_noaudit+0x2dc/0x360 [ 435.392882][ T3725] d_alloc_parallel+0x83/0x14a0 [ 435.397724][ T3725] ? avc_has_perm_noaudit+0x295/0x360 [ 435.403089][ T3725] ? selinux_inode_permission+0x412/0x620 [ 435.408805][ T3725] ? __d_lookup+0x50a/0x580 [ 435.413390][ T3725] __lookup_slow+0xf0/0x370 [ 435.417891][ T3725] lookup_one_len+0x3ec/0x5e0 [ 435.422567][ T3725] start_creating+0x166/0x320 [ 435.427336][ T3725] debugfs_create_dir+0x27/0x450 [ 435.432263][ T3725] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 435.437887][ T3725] bdi_register_va+0x260/0x660 [ 435.442814][ T3725] bdi_register+0x80/0xa0 [ 435.447224][ T3725] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 435.452588][ T3725] ? __device_add_disk+0x4c4/0x1150 [ 435.457871][ T3725] __device_add_disk+0x556/0x1150 [ 435.462985][ T3725] ? device_initialize+0x1d9/0x430 [ 435.468092][ T3725] device_add_disk+0x2a/0x40 [ 435.472679][ T3725] loop_add+0x5bc/0x7c0 [ 435.476914][ T3725] loop_control_ioctl+0x460/0x600 [ 435.481940][ T3725] ? loop_remove+0xb0/0xb0 [ 435.486383][ T3725] __se_sys_ioctl+0x115/0x190 [ 435.491082][ T3725] __x64_sys_ioctl+0x7b/0x90 [ 435.495674][ T3725] do_syscall_64+0x34/0x70 [ 435.500165][ T3725] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 435.506240][ T3725] RIP: 0033:0x7f3ff4b10069 [ 435.510821][ 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 [ 435.530502][ T3725] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 435.539089][ T3725] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 435.547144][ T3725] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 435.555284][ T3725] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 435.563340][ T3725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.571311][ T3725] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 435.654475][ T3726] FAULT_INJECTION: forcing a failure. [ 435.654475][ T3726] name failslab, interval 1, probability 0, space 0, times 0 [ 435.667602][ T3726] CPU: 0 PID: 3726 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 435.676176][ T3726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 435.686615][ T3726] Call Trace: [ 435.689991][ T3726] dump_stack+0x19c/0x1e2 [ 435.694586][ T3726] should_fail+0x3f7/0x5b0 [ 435.698999][ T3726] __should_failslab+0xd2/0x130 [ 435.703932][ T3726] ? __d_alloc+0x2d/0x6b0 [ 435.708365][ T3726] should_failslab+0x9/0x20 [ 435.712861][ T3726] slab_pre_alloc_hook+0x25/0xe0 [ 435.717872][ T3726] ? __d_alloc+0x2d/0x6b0 [ 435.722190][ T3726] kmem_cache_alloc+0x40/0x2a0 [ 435.726946][ T3726] __d_alloc+0x2d/0x6b0 [ 435.731441][ T3726] ? avc_has_perm_noaudit+0x2dc/0x360 [ 435.736892][ T3726] d_alloc_parallel+0x83/0x14a0 [ 435.742007][ T3726] ? avc_has_perm_noaudit+0x295/0x360 [ 435.747468][ T3726] ? selinux_inode_permission+0x412/0x620 [ 435.753273][ T3726] ? __d_lookup+0x50a/0x580 [ 435.757950][ T3726] __lookup_slow+0xf0/0x370 [ 435.763490][ T3726] lookup_one_len+0x3ec/0x5e0 [ 435.768159][ T3726] start_creating+0x166/0x320 [ 435.773800][ T3726] debugfs_create_dir+0x27/0x450 [ 435.778920][ T3726] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 435.784025][ T3726] bdi_register_va+0x260/0x660 [ 435.788783][ T3726] bdi_register+0x80/0xa0 [ 435.793451][ T3726] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 435.799339][ T3726] ? __device_add_disk+0x4c4/0x1150 [ 435.804532][ T3726] __device_add_disk+0x556/0x1150 [ 435.809553][ T3726] ? device_initialize+0x1d9/0x430 [ 435.815102][ T3726] device_add_disk+0x2a/0x40 [ 435.819864][ T3726] loop_add+0x5bc/0x7c0 [ 435.824189][ T3726] loop_control_ioctl+0x460/0x600 [ 435.829210][ T3726] ? loop_remove+0xb0/0xb0 [ 435.833793][ T3726] __se_sys_ioctl+0x115/0x190 [ 435.838465][ T3726] __x64_sys_ioctl+0x7b/0x90 [ 435.843048][ T3726] do_syscall_64+0x34/0x70 [ 435.847472][ T3726] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 435.853441][ T3726] RIP: 0033:0x7f3ff4b10069 [ 435.857845][ T3726] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 435.878420][ T3726] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 435.886925][ T3726] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 435.895010][ T3726] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 435.902977][ T3726] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 435.910945][ T3726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.918915][ T3726] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 435.955045][ T3727] FAULT_INJECTION: forcing a failure. [ 435.955045][ T3727] name failslab, interval 1, probability 0, space 0, times 0 [ 435.969932][ T3727] CPU: 0 PID: 3727 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 435.978509][ T3727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 435.988552][ T3727] Call Trace: [ 435.991831][ T3727] dump_stack+0x19c/0x1e2 [ 435.996152][ T3727] should_fail+0x3f7/0x5b0 [ 436.000558][ T3727] __should_failslab+0xd2/0x130 [ 436.005393][ T3727] ? __d_alloc+0x2d/0x6b0 [ 436.009707][ T3727] should_failslab+0x9/0x20 [ 436.014196][ T3727] slab_pre_alloc_hook+0x25/0xe0 [ 436.019116][ T3727] ? __d_alloc+0x2d/0x6b0 [ 436.023434][ T3727] kmem_cache_alloc+0x40/0x2a0 [ 436.028188][ T3727] __d_alloc+0x2d/0x6b0 [ 436.032339][ T3727] ? avc_has_perm_noaudit+0x2dc/0x360 [ 436.037702][ T3727] d_alloc_parallel+0x83/0x14a0 [ 436.042543][ T3727] ? avc_has_perm_noaudit+0x295/0x360 [ 436.047907][ T3727] ? selinux_inode_permission+0x412/0x620 [ 436.053615][ T3727] ? __d_lookup+0x50a/0x580 [ 436.058106][ T3727] __lookup_slow+0xf0/0x370 [ 436.062733][ T3727] lookup_one_len+0x3ec/0x5e0 [ 436.067410][ T3727] start_creating+0x166/0x320 [ 436.072078][ T3727] debugfs_create_dir+0x27/0x450 [ 436.077007][ T3727] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 436.082111][ T3727] bdi_register_va+0x260/0x660 [ 436.086866][ T3727] bdi_register+0x80/0xa0 [ 436.091184][ T3727] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 436.096639][ T3727] ? __device_add_disk+0x4c4/0x1150 [ 436.101833][ T3727] __device_add_disk+0x556/0x1150 [ 436.106856][ T3727] ? device_initialize+0x1d9/0x430 [ 436.111967][ T3727] device_add_disk+0x2a/0x40 [ 436.116570][ T3727] loop_add+0x5bc/0x7c0 [ 436.120719][ T3727] loop_control_ioctl+0x460/0x600 [ 436.125730][ T3727] ? loop_remove+0xb0/0xb0 [ 436.130323][ T3727] __se_sys_ioctl+0x115/0x190 [ 436.134993][ T3727] __x64_sys_ioctl+0x7b/0x90 [ 436.139576][ T3727] do_syscall_64+0x34/0x70 [ 436.144077][ T3727] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 436.149983][ T3727] RIP: 0033:0x7f3ff4b10069 [ 436.154390][ 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 [ 436.174604][ T3727] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 436.183022][ T3727] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 436.191085][ T3727] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 436.199146][ T3727] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 436.207119][ T3727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.215089][ T3727] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 436.274083][ T3728] FAULT_INJECTION: forcing a failure. [ 436.274083][ T3728] name failslab, interval 1, probability 0, space 0, times 0 [ 436.287018][ T3728] CPU: 0 PID: 3728 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 436.295766][ T3728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 436.305817][ T3728] Call Trace: [ 436.309103][ T3728] dump_stack+0x19c/0x1e2 [ 436.313510][ T3728] should_fail+0x3f7/0x5b0 [ 436.318003][ T3728] __should_failslab+0xd2/0x130 [ 436.322936][ T3728] ? __d_alloc+0x2d/0x6b0 [ 436.327254][ T3728] should_failslab+0x9/0x20 [ 436.331747][ T3728] slab_pre_alloc_hook+0x25/0xe0 [ 436.336683][ T3728] ? __d_alloc+0x2d/0x6b0 [ 436.341002][ T3728] kmem_cache_alloc+0x40/0x2a0 [ 436.345756][ T3728] __d_alloc+0x2d/0x6b0 [ 436.349961][ T3728] ? avc_has_perm_noaudit+0x2dc/0x360 [ 436.355407][ T3728] d_alloc_parallel+0x83/0x14a0 [ 436.360281][ T3728] ? avc_has_perm_noaudit+0x295/0x360 [ 436.365734][ T3728] ? selinux_inode_permission+0x412/0x620 [ 436.371465][ T3728] ? __d_lookup+0x50a/0x580 [ 436.376044][ T3728] __lookup_slow+0xf0/0x370 [ 436.380634][ T3728] lookup_one_len+0x3ec/0x5e0 [ 436.385738][ T3728] start_creating+0x166/0x320 [ 436.390406][ T3728] debugfs_create_dir+0x27/0x450 [ 436.395341][ T3728] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 436.400528][ T3728] bdi_register_va+0x260/0x660 [ 436.405285][ T3728] bdi_register+0x80/0xa0 [ 436.409947][ T3728] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 436.415309][ T3728] ? __device_add_disk+0x4c4/0x1150 [ 436.420500][ T3728] __device_add_disk+0x556/0x1150 [ 436.425513][ T3728] ? device_initialize+0x1d9/0x430 [ 436.430633][ T3728] device_add_disk+0x2a/0x40 [ 436.435301][ T3728] loop_add+0x5bc/0x7c0 [ 436.439444][ T3728] loop_control_ioctl+0x460/0x600 [ 436.444642][ T3728] ? loop_remove+0xb0/0xb0 [ 436.449229][ T3728] __se_sys_ioctl+0x115/0x190 [ 436.454070][ T3728] __x64_sys_ioctl+0x7b/0x90 [ 436.458653][ T3728] do_syscall_64+0x34/0x70 [ 436.463075][ T3728] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 436.468961][ T3728] RIP: 0033:0x7f3ff4b10069 [ 436.473368][ 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 [ 436.493312][ T3728] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 436.501734][ T3728] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 436.509710][ T3728] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 436.517853][ T3728] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 436.525914][ T3728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.533921][ T3728] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 436.604119][ T3729] FAULT_INJECTION: forcing a failure. [ 436.604119][ T3729] name failslab, interval 1, probability 0, space 0, times 0 [ 436.616832][ T3729] CPU: 0 PID: 3729 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 436.625409][ T3729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 436.635457][ T3729] Call Trace: [ 436.638741][ T3729] dump_stack+0x19c/0x1e2 [ 436.643148][ T3729] should_fail+0x3f7/0x5b0 [ 436.647550][ T3729] __should_failslab+0xd2/0x130 [ 436.652387][ T3729] ? __d_alloc+0x2d/0x6b0 [ 436.656703][ T3729] should_failslab+0x9/0x20 [ 436.661195][ T3729] slab_pre_alloc_hook+0x25/0xe0 [ 436.666211][ T3729] ? __d_alloc+0x2d/0x6b0 [ 436.670531][ T3729] kmem_cache_alloc+0x40/0x2a0 [ 436.675285][ T3729] __d_alloc+0x2d/0x6b0 [ 436.679433][ T3729] ? avc_has_perm_noaudit+0x2dc/0x360 [ 436.684793][ T3729] d_alloc_parallel+0x83/0x14a0 [ 436.689640][ T3729] ? avc_has_perm_noaudit+0x295/0x360 [ 436.695373][ T3729] ? selinux_inode_permission+0x412/0x620 [ 436.701171][ T3729] ? __d_lookup+0x50a/0x580 [ 436.705695][ T3729] __lookup_slow+0xf0/0x370 [ 436.710290][ T3729] lookup_one_len+0x3ec/0x5e0 [ 436.714959][ T3729] start_creating+0x166/0x320 [ 436.719627][ T3729] debugfs_create_dir+0x27/0x450 [ 436.724555][ T3729] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 436.729767][ T3729] bdi_register_va+0x260/0x660 [ 436.734521][ T3729] bdi_register+0x80/0xa0 [ 436.738968][ T3729] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 436.744433][ T3729] ? __device_add_disk+0x4c4/0x1150 [ 436.749628][ T3729] __device_add_disk+0x556/0x1150 [ 436.754652][ T3729] ? device_initialize+0x1d9/0x430 [ 436.759755][ T3729] device_add_disk+0x2a/0x40 [ 436.764336][ T3729] loop_add+0x5bc/0x7c0 [ 436.768493][ T3729] loop_control_ioctl+0x460/0x600 [ 436.773775][ T3729] ? loop_remove+0xb0/0xb0 [ 436.778270][ T3729] __se_sys_ioctl+0x115/0x190 [ 436.782945][ T3729] __x64_sys_ioctl+0x7b/0x90 [ 436.787522][ T3729] do_syscall_64+0x34/0x70 [ 436.792106][ T3729] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 436.798360][ T3729] RIP: 0033:0x7f3ff4b10069 [ 436.802887][ 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 [ 436.822922][ T3729] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 436.831333][ T3729] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 436.839316][ T3729] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 436.847473][ T3729] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 436.855448][ T3729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.863510][ T3729] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 436.943963][ T3730] FAULT_INJECTION: forcing a failure. [ 436.943963][ T3730] name failslab, interval 1, probability 0, space 0, times 0 [ 436.962780][ T3730] CPU: 1 PID: 3730 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 436.971459][ T3730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 436.981546][ T3730] Call Trace: [ 436.984838][ T3730] dump_stack+0x19c/0x1e2 [ 436.989165][ T3730] should_fail+0x3f7/0x5b0 [ 436.993637][ T3730] __should_failslab+0xd2/0x130 [ 436.998580][ T3730] ? __d_alloc+0x2d/0x6b0 [ 437.002992][ T3730] should_failslab+0x9/0x20 [ 437.007574][ T3730] slab_pre_alloc_hook+0x25/0xe0 [ 437.012501][ T3730] ? __d_alloc+0x2d/0x6b0 [ 437.016826][ T3730] kmem_cache_alloc+0x40/0x2a0 [ 437.021757][ T3730] __d_alloc+0x2d/0x6b0 [ 437.025992][ T3730] ? avc_has_perm_noaudit+0x2dc/0x360 [ 437.031586][ T3730] d_alloc_parallel+0x83/0x14a0 [ 437.036430][ T3730] ? avc_has_perm_noaudit+0x295/0x360 [ 437.041981][ T3730] ? selinux_inode_permission+0x412/0x620 [ 437.047784][ T3730] ? __d_lookup+0x50a/0x580 [ 437.052282][ T3730] __lookup_slow+0xf0/0x370 [ 437.056782][ T3730] lookup_one_len+0x3ec/0x5e0 [ 437.061713][ T3730] start_creating+0x166/0x320 [ 437.066392][ T3730] debugfs_create_dir+0x27/0x450 [ 437.071331][ T3730] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 437.076436][ T3730] bdi_register_va+0x260/0x660 [ 437.081200][ T3730] bdi_register+0x80/0xa0 [ 437.085620][ T3730] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 437.090993][ T3730] ? __device_add_disk+0x4c4/0x1150 [ 437.096184][ T3730] __device_add_disk+0x556/0x1150 [ 437.101200][ T3730] ? device_initialize+0x1d9/0x430 [ 437.106301][ T3730] device_add_disk+0x2a/0x40 [ 437.110887][ T3730] loop_add+0x5bc/0x7c0 [ 437.115035][ T3730] loop_control_ioctl+0x460/0x600 [ 437.120143][ T3730] ? loop_remove+0xb0/0xb0 [ 437.124554][ T3730] __se_sys_ioctl+0x115/0x190 [ 437.129225][ T3730] __x64_sys_ioctl+0x7b/0x90 [ 437.134010][ T3730] do_syscall_64+0x34/0x70 [ 437.138430][ T3730] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 437.144317][ T3730] RIP: 0033:0x7f3ff4b10069 [ 437.148916][ T3730] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 437.168523][ T3730] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 437.177028][ T3730] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 437.184998][ T3730] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 437.193083][ T3730] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 437.201398][ T3730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.209453][ T3730] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 437.283528][ T3731] FAULT_INJECTION: forcing a failure. [ 437.283528][ T3731] name failslab, interval 1, probability 0, space 0, times 0 [ 437.296900][ T3731] CPU: 0 PID: 3731 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 437.305475][ T3731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 437.315784][ T3731] Call Trace: [ 437.319143][ T3731] dump_stack+0x19c/0x1e2 [ 437.323461][ T3731] should_fail+0x3f7/0x5b0 [ 437.328076][ T3731] __should_failslab+0xd2/0x130 [ 437.333009][ T3731] ? __d_alloc+0x2d/0x6b0 [ 437.337331][ T3731] should_failslab+0x9/0x20 [ 437.341937][ T3731] slab_pre_alloc_hook+0x25/0xe0 [ 437.346968][ T3731] ? __d_alloc+0x2d/0x6b0 [ 437.351285][ T3731] kmem_cache_alloc+0x40/0x2a0 [ 437.356127][ T3731] __d_alloc+0x2d/0x6b0 [ 437.360290][ T3731] ? avc_has_perm_noaudit+0x2dc/0x360 [ 437.365651][ T3731] d_alloc_parallel+0x83/0x14a0 [ 437.370491][ T3731] ? avc_has_perm_noaudit+0x295/0x360 [ 437.376035][ T3731] ? selinux_inode_permission+0x412/0x620 [ 437.382187][ T3731] ? __d_lookup+0x50a/0x580 [ 437.386772][ T3731] __lookup_slow+0xf0/0x370 [ 437.391291][ T3731] lookup_one_len+0x3ec/0x5e0 [ 437.396048][ T3731] start_creating+0x166/0x320 [ 437.400803][ T3731] debugfs_create_dir+0x27/0x450 [ 437.405818][ T3731] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 437.411008][ T3731] bdi_register_va+0x260/0x660 [ 437.415891][ T3731] bdi_register+0x80/0xa0 [ 437.420215][ T3731] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 437.425669][ T3731] ? __device_add_disk+0x4c4/0x1150 [ 437.430860][ T3731] __device_add_disk+0x556/0x1150 [ 437.435965][ T3731] ? device_initialize+0x1d9/0x430 [ 437.441262][ T3731] device_add_disk+0x2a/0x40 [ 437.445844][ T3731] loop_add+0x5bc/0x7c0 [ 437.449990][ T3731] loop_control_ioctl+0x460/0x600 [ 437.455009][ T3731] ? loop_remove+0xb0/0xb0 [ 437.459421][ T3731] __se_sys_ioctl+0x115/0x190 [ 437.464089][ T3731] __x64_sys_ioctl+0x7b/0x90 [ 437.468680][ T3731] do_syscall_64+0x34/0x70 [ 437.473092][ T3731] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 437.479054][ T3731] RIP: 0033:0x7f3ff4b10069 [ 437.483461][ 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 [ 437.503409][ T3731] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 437.511875][ T3731] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 437.519851][ T3731] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 437.528427][ T3731] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 437.536572][ T3731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.544755][ T3731] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 437.584719][ T3732] FAULT_INJECTION: forcing a failure. [ 437.584719][ T3732] name failslab, interval 1, probability 0, space 0, times 0 [ 437.597473][ T3732] CPU: 0 PID: 3732 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 437.606052][ T3732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 437.616105][ T3732] Call Trace: [ 437.619484][ T3732] dump_stack+0x19c/0x1e2 [ 437.623807][ T3732] should_fail+0x3f7/0x5b0 [ 437.628216][ T3732] __should_failslab+0xd2/0x130 [ 437.633059][ T3732] ? __d_alloc+0x2d/0x6b0 [ 437.637377][ T3732] should_failslab+0x9/0x20 [ 437.641881][ T3732] slab_pre_alloc_hook+0x25/0xe0 [ 437.646812][ T3732] ? __d_alloc+0x2d/0x6b0 [ 437.651130][ T3732] kmem_cache_alloc+0x40/0x2a0 [ 437.655947][ T3732] __d_alloc+0x2d/0x6b0 [ 437.660088][ T3732] ? avc_has_perm_noaudit+0x2dc/0x360 [ 437.665535][ T3732] d_alloc_parallel+0x83/0x14a0 [ 437.670381][ T3732] ? avc_has_perm_noaudit+0x295/0x360 [ 437.675848][ T3732] ? selinux_inode_permission+0x412/0x620 [ 437.681551][ T3732] ? __d_lookup+0x50a/0x580 [ 437.686137][ T3732] __lookup_slow+0xf0/0x370 [ 437.690625][ T3732] lookup_one_len+0x3ec/0x5e0 [ 437.695388][ T3732] start_creating+0x166/0x320 [ 437.700058][ T3732] debugfs_create_dir+0x27/0x450 [ 437.704985][ T3732] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 437.710083][ T3732] bdi_register_va+0x260/0x660 [ 437.714833][ T3732] bdi_register+0x80/0xa0 [ 437.719148][ T3732] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 437.724508][ T3732] ? __device_add_disk+0x4c4/0x1150 [ 437.729697][ T3732] __device_add_disk+0x556/0x1150 [ 437.735066][ T3732] ? device_initialize+0x1d9/0x430 [ 437.740194][ T3732] device_add_disk+0x2a/0x40 [ 437.744788][ T3732] loop_add+0x5bc/0x7c0 [ 437.749035][ T3732] loop_control_ioctl+0x460/0x600 [ 437.754059][ T3732] ? loop_remove+0xb0/0xb0 [ 437.758821][ T3732] __se_sys_ioctl+0x115/0x190 [ 437.763495][ T3732] __x64_sys_ioctl+0x7b/0x90 [ 437.768077][ T3732] do_syscall_64+0x34/0x70 [ 437.772697][ T3732] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 437.778946][ T3732] RIP: 0033:0x7f3ff4b10069 [ 437.783360][ 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 [ 437.803240][ T3732] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 437.812450][ T3732] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 437.820424][ T3732] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 437.828506][ T3732] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 437.836592][ T3732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.844648][ T3732] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 437.917162][ T3733] FAULT_INJECTION: forcing a failure. [ 437.917162][ T3733] name failslab, interval 1, probability 0, space 0, times 0 [ 437.938538][ T3733] CPU: 0 PID: 3733 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 437.947126][ T3733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 437.957459][ T3733] Call Trace: [ 437.960742][ T3733] dump_stack+0x19c/0x1e2 [ 437.965149][ T3733] should_fail+0x3f7/0x5b0 [ 437.969656][ T3733] __should_failslab+0xd2/0x130 [ 437.974581][ T3733] ? __d_alloc+0x2d/0x6b0 [ 437.978914][ T3733] should_failslab+0x9/0x20 [ 437.983405][ T3733] slab_pre_alloc_hook+0x25/0xe0 [ 437.988337][ T3733] ? __d_alloc+0x2d/0x6b0 [ 437.992665][ T3733] kmem_cache_alloc+0x40/0x2a0 [ 437.997422][ T3733] __d_alloc+0x2d/0x6b0 [ 438.001658][ T3733] ? avc_has_perm_noaudit+0x2dc/0x360 [ 438.007021][ T3733] d_alloc_parallel+0x83/0x14a0 [ 438.011870][ T3733] ? avc_has_perm_noaudit+0x295/0x360 [ 438.017234][ T3733] ? selinux_inode_permission+0x412/0x620 [ 438.022944][ T3733] ? __d_lookup+0x50a/0x580 [ 438.027448][ T3733] __lookup_slow+0xf0/0x370 [ 438.031945][ T3733] lookup_one_len+0x3ec/0x5e0 [ 438.036737][ T3733] start_creating+0x166/0x320 [ 438.041686][ T3733] debugfs_create_dir+0x27/0x450 [ 438.046715][ T3733] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 438.051825][ T3733] bdi_register_va+0x260/0x660 [ 438.056753][ T3733] bdi_register+0x80/0xa0 [ 438.061156][ T3733] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 438.066514][ T3733] ? __device_add_disk+0x4c4/0x1150 [ 438.071698][ T3733] __device_add_disk+0x556/0x1150 [ 438.076714][ T3733] ? device_initialize+0x1d9/0x430 [ 438.081814][ T3733] device_add_disk+0x2a/0x40 [ 438.086390][ T3733] loop_add+0x5bc/0x7c0 [ 438.090540][ T3733] loop_control_ioctl+0x460/0x600 [ 438.095561][ T3733] ? loop_remove+0xb0/0xb0 [ 438.100050][ T3733] __se_sys_ioctl+0x115/0x190 [ 438.104728][ T3733] __x64_sys_ioctl+0x7b/0x90 [ 438.109306][ T3733] do_syscall_64+0x34/0x70 [ 438.113720][ T3733] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 438.119599][ T3733] RIP: 0033:0x7f3ff4b10069 [ 438.124003][ 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 [ 438.144041][ T3733] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 438.152452][ T3733] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 438.160508][ T3733] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 438.168918][ T3733] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 438.176885][ T3733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.184861][ T3733] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 438.274146][ T3734] FAULT_INJECTION: forcing a failure. [ 438.274146][ T3734] name failslab, interval 1, probability 0, space 0, times 0 [ 438.286825][ T3734] CPU: 0 PID: 3734 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 438.295490][ T3734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 438.305538][ T3734] Call Trace: [ 438.308820][ T3734] dump_stack+0x19c/0x1e2 [ 438.313140][ T3734] should_fail+0x3f7/0x5b0 [ 438.317898][ T3734] __should_failslab+0xd2/0x130 [ 438.323171][ T3734] ? __d_alloc+0x2d/0x6b0 [ 438.327487][ T3734] should_failslab+0x9/0x20 [ 438.331979][ T3734] slab_pre_alloc_hook+0x25/0xe0 [ 438.336910][ T3734] ? __d_alloc+0x2d/0x6b0 [ 438.341229][ T3734] kmem_cache_alloc+0x40/0x2a0 [ 438.346071][ T3734] __d_alloc+0x2d/0x6b0 [ 438.350218][ T3734] ? avc_has_perm_noaudit+0x2dc/0x360 [ 438.355842][ T3734] d_alloc_parallel+0x83/0x14a0 [ 438.360768][ T3734] ? avc_has_perm_noaudit+0x295/0x360 [ 438.366130][ T3734] ? selinux_inode_permission+0x412/0x620 [ 438.371896][ T3734] ? __d_lookup+0x50a/0x580 [ 438.376389][ T3734] __lookup_slow+0xf0/0x370 [ 438.381425][ T3734] lookup_one_len+0x3ec/0x5e0 [ 438.386266][ T3734] start_creating+0x166/0x320 [ 438.390941][ T3734] debugfs_create_dir+0x27/0x450 [ 438.395867][ T3734] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 438.400965][ T3734] bdi_register_va+0x260/0x660 [ 438.405805][ T3734] bdi_register+0x80/0xa0 [ 438.410209][ T3734] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 438.415654][ T3734] ? __device_add_disk+0x4c4/0x1150 [ 438.420883][ T3734] __device_add_disk+0x556/0x1150 [ 438.425896][ T3734] ? device_initialize+0x1d9/0x430 [ 438.430993][ T3734] device_add_disk+0x2a/0x40 [ 438.435652][ T3734] loop_add+0x5bc/0x7c0 [ 438.439799][ T3734] loop_control_ioctl+0x460/0x600 [ 438.444806][ T3734] ? loop_remove+0xb0/0xb0 [ 438.449207][ T3734] __se_sys_ioctl+0x115/0x190 [ 438.453874][ T3734] __x64_sys_ioctl+0x7b/0x90 [ 438.458456][ T3734] do_syscall_64+0x34/0x70 [ 438.462885][ T3734] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 438.468762][ T3734] RIP: 0033:0x7f3ff4b10069 [ 438.473253][ T3734] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 438.493912][ T3734] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 438.502327][ T3734] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 438.510379][ T3734] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 438.518610][ T3734] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 438.526625][ T3734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.534723][ T3734] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 438.624264][ T3735] FAULT_INJECTION: forcing a failure. [ 438.624264][ T3735] name failslab, interval 1, probability 0, space 0, times 0 [ 438.644027][ T3735] CPU: 1 PID: 3735 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 438.652623][ T3735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 438.662677][ T3735] Call Trace: [ 438.665964][ T3735] dump_stack+0x19c/0x1e2 [ 438.670284][ T3735] should_fail+0x3f7/0x5b0 [ 438.674697][ T3735] __should_failslab+0xd2/0x130 [ 438.679535][ T3735] ? __d_alloc+0x2d/0x6b0 [ 438.683860][ T3735] should_failslab+0x9/0x20 [ 438.688444][ T3735] slab_pre_alloc_hook+0x25/0xe0 [ 438.693456][ T3735] ? __d_alloc+0x2d/0x6b0 [ 438.697862][ T3735] kmem_cache_alloc+0x40/0x2a0 [ 438.702631][ T3735] __d_alloc+0x2d/0x6b0 [ 438.706782][ T3735] ? avc_has_perm_noaudit+0x2dc/0x360 [ 438.712145][ T3735] d_alloc_parallel+0x83/0x14a0 [ 438.717091][ T3735] ? avc_has_perm_noaudit+0x295/0x360 [ 438.722454][ T3735] ? selinux_inode_permission+0x412/0x620 [ 438.728643][ T3735] ? __d_lookup+0x50a/0x580 [ 438.733165][ T3735] __lookup_slow+0xf0/0x370 [ 438.737755][ T3735] lookup_one_len+0x3ec/0x5e0 [ 438.742431][ T3735] start_creating+0x166/0x320 [ 438.747199][ T3735] debugfs_create_dir+0x27/0x450 [ 438.752209][ T3735] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 438.757461][ T3735] bdi_register_va+0x260/0x660 [ 438.762307][ T3735] bdi_register+0x80/0xa0 [ 438.766798][ T3735] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 438.772154][ T3735] ? __device_add_disk+0x4c4/0x1150 [ 438.777561][ T3735] __device_add_disk+0x556/0x1150 [ 438.782588][ T3735] ? device_initialize+0x1d9/0x430 [ 438.787702][ T3735] device_add_disk+0x2a/0x40 [ 438.792284][ T3735] loop_add+0x5bc/0x7c0 [ 438.796517][ T3735] loop_control_ioctl+0x460/0x600 [ 438.801618][ T3735] ? loop_remove+0xb0/0xb0 [ 438.806665][ T3735] __se_sys_ioctl+0x115/0x190 [ 438.811331][ T3735] __x64_sys_ioctl+0x7b/0x90 [ 438.816006][ T3735] do_syscall_64+0x34/0x70 [ 438.820432][ T3735] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 438.826746][ T3735] RIP: 0033:0x7f3ff4b10069 [ 438.831166][ 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 [ 438.850952][ T3735] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 438.859476][ T3735] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 438.867441][ T3735] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 438.875410][ T3735] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 438.883376][ T3735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.891349][ T3735] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 438.958891][ T3736] FAULT_INJECTION: forcing a failure. [ 438.958891][ T3736] name failslab, interval 1, probability 0, space 0, times 0 [ 438.971571][ T3736] CPU: 0 PID: 3736 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 438.980416][ T3736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 438.990583][ T3736] Call Trace: [ 438.993880][ T3736] dump_stack+0x19c/0x1e2 [ 438.998209][ T3736] should_fail+0x3f7/0x5b0 [ 439.002620][ T3736] __should_failslab+0xd2/0x130 [ 439.007458][ T3736] ? __d_alloc+0x2d/0x6b0 [ 439.011774][ T3736] should_failslab+0x9/0x20 [ 439.016265][ T3736] slab_pre_alloc_hook+0x25/0xe0 [ 439.021195][ T3736] ? __d_alloc+0x2d/0x6b0 [ 439.025544][ T3736] kmem_cache_alloc+0x40/0x2a0 [ 439.030297][ T3736] __d_alloc+0x2d/0x6b0 [ 439.034439][ T3736] ? avc_has_perm_noaudit+0x2dc/0x360 [ 439.039800][ T3736] d_alloc_parallel+0x83/0x14a0 [ 439.044643][ T3736] ? avc_has_perm_noaudit+0x295/0x360 [ 439.050012][ T3736] ? selinux_inode_permission+0x412/0x620 [ 439.055909][ T3736] ? __d_lookup+0x50a/0x580 [ 439.060670][ T3736] __lookup_slow+0xf0/0x370 [ 439.065164][ T3736] lookup_one_len+0x3ec/0x5e0 [ 439.069845][ T3736] start_creating+0x166/0x320 [ 439.074522][ T3736] debugfs_create_dir+0x27/0x450 [ 439.079457][ T3736] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 439.084650][ T3736] bdi_register_va+0x260/0x660 [ 439.089419][ T3736] bdi_register+0x80/0xa0 [ 439.093740][ T3736] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 439.099116][ T3736] ? __device_add_disk+0x4c4/0x1150 [ 439.104317][ T3736] __device_add_disk+0x556/0x1150 [ 439.109353][ T3736] ? device_initialize+0x1d9/0x430 [ 439.114464][ T3736] device_add_disk+0x2a/0x40 [ 439.119053][ T3736] loop_add+0x5bc/0x7c0 [ 439.123207][ T3736] loop_control_ioctl+0x460/0x600 [ 439.128264][ T3736] ? loop_remove+0xb0/0xb0 [ 439.132775][ T3736] __se_sys_ioctl+0x115/0x190 [ 439.137443][ T3736] __x64_sys_ioctl+0x7b/0x90 [ 439.142030][ T3736] do_syscall_64+0x34/0x70 [ 439.146440][ T3736] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 439.152324][ T3736] RIP: 0033:0x7f3ff4b10069 [ 439.156731][ 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 [ 439.176431][ T3736] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 439.184848][ T3736] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 439.192909][ T3736] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 439.200904][ T3736] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 439.208958][ T3736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.216928][ T3736] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 439.296287][ T3737] FAULT_INJECTION: forcing a failure. [ 439.296287][ T3737] name failslab, interval 1, probability 0, space 0, times 0 [ 439.308976][ T3737] CPU: 1 PID: 3737 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 439.317562][ T3737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 439.332128][ T3737] Call Trace: [ 439.335814][ T3737] dump_stack+0x19c/0x1e2 [ 439.341631][ T3737] should_fail+0x3f7/0x5b0 [ 439.346132][ T3737] __should_failslab+0xd2/0x130 [ 439.350979][ T3737] ? __d_alloc+0x2d/0x6b0 [ 439.355388][ T3737] should_failslab+0x9/0x20 [ 439.359880][ T3737] slab_pre_alloc_hook+0x25/0xe0 [ 439.364805][ T3737] ? __d_alloc+0x2d/0x6b0 [ 439.369121][ T3737] kmem_cache_alloc+0x40/0x2a0 [ 439.373878][ T3737] __d_alloc+0x2d/0x6b0 [ 439.378018][ T3737] ? avc_has_perm_noaudit+0x2dc/0x360 [ 439.383379][ T3737] d_alloc_parallel+0x83/0x14a0 [ 439.388250][ T3737] ? avc_has_perm_noaudit+0x295/0x360 [ 439.393618][ T3737] ? selinux_inode_permission+0x412/0x620 [ 439.399325][ T3737] ? __d_lookup+0x50a/0x580 [ 439.403828][ T3737] __lookup_slow+0xf0/0x370 [ 439.408333][ T3737] lookup_one_len+0x3ec/0x5e0 [ 439.413087][ T3737] start_creating+0x166/0x320 [ 439.417836][ T3737] debugfs_create_dir+0x27/0x450 [ 439.422760][ T3737] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 439.427968][ T3737] bdi_register_va+0x260/0x660 [ 439.432720][ T3737] bdi_register+0x80/0xa0 [ 439.437045][ T3737] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 439.442406][ T3737] ? __device_add_disk+0x4c4/0x1150 [ 439.447681][ T3737] __device_add_disk+0x556/0x1150 [ 439.452693][ T3737] ? device_initialize+0x1d9/0x430 [ 439.457797][ T3737] device_add_disk+0x2a/0x40 [ 439.462372][ T3737] loop_add+0x5bc/0x7c0 [ 439.466516][ T3737] loop_control_ioctl+0x460/0x600 [ 439.471525][ T3737] ? loop_remove+0xb0/0xb0 [ 439.475964][ T3737] __se_sys_ioctl+0x115/0x190 [ 439.480627][ T3737] __x64_sys_ioctl+0x7b/0x90 [ 439.485202][ T3737] do_syscall_64+0x34/0x70 [ 439.489607][ T3737] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 439.495501][ T3737] RIP: 0033:0x7f3ff4b10069 [ 439.499912][ 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 [ 439.519619][ T3737] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 439.528031][ T3737] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 439.536003][ T3737] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 439.543977][ T3737] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 439.551960][ T3737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.560109][ T3737] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 439.634155][ T3738] FAULT_INJECTION: forcing a failure. [ 439.634155][ T3738] name failslab, interval 1, probability 0, space 0, times 0 [ 439.647108][ T3738] CPU: 1 PID: 3738 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 439.655703][ T3738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 439.665749][ T3738] Call Trace: [ 439.669033][ T3738] dump_stack+0x19c/0x1e2 [ 439.673377][ T3738] should_fail+0x3f7/0x5b0 [ 439.677864][ T3738] __should_failslab+0xd2/0x130 [ 439.682700][ T3738] ? __d_alloc+0x2d/0x6b0 [ 439.687011][ T3738] should_failslab+0x9/0x20 [ 439.691502][ T3738] slab_pre_alloc_hook+0x25/0xe0 [ 439.696430][ T3738] ? __d_alloc+0x2d/0x6b0 [ 439.700833][ T3738] kmem_cache_alloc+0x40/0x2a0 [ 439.705588][ T3738] __d_alloc+0x2d/0x6b0 [ 439.709735][ T3738] ? avc_has_perm_noaudit+0x2dc/0x360 [ 439.715099][ T3738] d_alloc_parallel+0x83/0x14a0 [ 439.719936][ T3738] ? avc_has_perm_noaudit+0x295/0x360 [ 439.725297][ T3738] ? selinux_inode_permission+0x412/0x620 [ 439.731006][ T3738] ? __d_lookup+0x50a/0x580 [ 439.735498][ T3738] __lookup_slow+0xf0/0x370 [ 439.740001][ T3738] lookup_one_len+0x3ec/0x5e0 [ 439.744761][ T3738] start_creating+0x166/0x320 [ 439.749424][ T3738] debugfs_create_dir+0x27/0x450 [ 439.754368][ T3738] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 439.759470][ T3738] bdi_register_va+0x260/0x660 [ 439.764309][ T3738] bdi_register+0x80/0xa0 [ 439.768634][ T3738] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 439.774174][ T3738] ? __device_add_disk+0x4c4/0x1150 [ 439.779388][ T3738] __device_add_disk+0x556/0x1150 [ 439.784498][ T3738] ? device_initialize+0x1d9/0x430 [ 439.789615][ T3738] device_add_disk+0x2a/0x40 [ 439.794202][ T3738] loop_add+0x5bc/0x7c0 [ 439.798392][ T3738] loop_control_ioctl+0x460/0x600 [ 439.803410][ T3738] ? loop_remove+0xb0/0xb0 [ 439.807872][ T3738] __se_sys_ioctl+0x115/0x190 [ 439.812629][ T3738] __x64_sys_ioctl+0x7b/0x90 [ 439.817217][ T3738] do_syscall_64+0x34/0x70 [ 439.821631][ T3738] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 439.827563][ T3738] RIP: 0033:0x7f3ff4b10069 [ 439.831969][ T3738] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 439.851573][ T3738] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 439.860171][ T3738] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 439.868461][ T3738] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 439.876692][ T3738] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 439.885014][ T3738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.893171][ T3738] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 439.977148][ T3739] FAULT_INJECTION: forcing a failure. [ 439.977148][ T3739] name failslab, interval 1, probability 0, space 0, times 0 [ 439.990055][ T3739] CPU: 1 PID: 3739 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 439.998882][ T3739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 440.009105][ T3739] Call Trace: [ 440.012389][ T3739] dump_stack+0x19c/0x1e2 [ 440.016715][ T3739] should_fail+0x3f7/0x5b0 [ 440.021297][ T3739] __should_failslab+0xd2/0x130 [ 440.026225][ T3739] ? __d_alloc+0x2d/0x6b0 [ 440.030551][ T3739] should_failslab+0x9/0x20 [ 440.035071][ T3739] slab_pre_alloc_hook+0x25/0xe0 [ 440.039997][ T3739] ? __d_alloc+0x2d/0x6b0 [ 440.044323][ T3739] kmem_cache_alloc+0x40/0x2a0 [ 440.049076][ T3739] __d_alloc+0x2d/0x6b0 [ 440.053237][ T3739] ? avc_has_perm_noaudit+0x2dc/0x360 [ 440.058601][ T3739] d_alloc_parallel+0x83/0x14a0 [ 440.063463][ T3739] ? avc_has_perm_noaudit+0x295/0x360 [ 440.068826][ T3739] ? selinux_inode_permission+0x412/0x620 [ 440.074625][ T3739] ? __d_lookup+0x50a/0x580 [ 440.079118][ T3739] __lookup_slow+0xf0/0x370 [ 440.083697][ T3739] lookup_one_len+0x3ec/0x5e0 [ 440.088359][ T3739] start_creating+0x166/0x320 [ 440.093149][ T3739] debugfs_create_dir+0x27/0x450 [ 440.098164][ T3739] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 440.103351][ T3739] bdi_register_va+0x260/0x660 [ 440.108190][ T3739] bdi_register+0x80/0xa0 [ 440.112510][ T3739] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 440.117871][ T3739] ? __device_add_disk+0x4c4/0x1150 [ 440.123058][ T3739] __device_add_disk+0x556/0x1150 [ 440.128155][ T3739] ? device_initialize+0x1d9/0x430 [ 440.133341][ T3739] device_add_disk+0x2a/0x40 [ 440.137919][ T3739] loop_add+0x5bc/0x7c0 [ 440.142067][ T3739] loop_control_ioctl+0x460/0x600 [ 440.147080][ T3739] ? loop_remove+0xb0/0xb0 [ 440.151483][ T3739] __se_sys_ioctl+0x115/0x190 [ 440.156150][ T3739] __x64_sys_ioctl+0x7b/0x90 [ 440.160729][ T3739] do_syscall_64+0x34/0x70 [ 440.165133][ T3739] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 440.171017][ T3739] RIP: 0033:0x7f3ff4b10069 [ 440.175555][ 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 [ 440.195242][ T3739] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 440.203826][ T3739] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 440.211797][ T3739] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 440.219767][ T3739] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 440.227909][ T3739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.235878][ T3739] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 440.312861][ T3740] FAULT_INJECTION: forcing a failure. [ 440.312861][ T3740] name failslab, interval 1, probability 0, space 0, times 0 [ 440.341195][ T3740] CPU: 0 PID: 3740 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 440.350030][ T3740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 440.360097][ T3740] Call Trace: [ 440.363391][ T3740] dump_stack+0x19c/0x1e2 [ 440.367717][ T3740] should_fail+0x3f7/0x5b0 [ 440.372130][ T3740] __should_failslab+0xd2/0x130 [ 440.376969][ T3740] ? __d_alloc+0x2d/0x6b0 [ 440.381288][ T3740] should_failslab+0x9/0x20 [ 440.385783][ T3740] slab_pre_alloc_hook+0x25/0xe0 [ 440.390710][ T3740] ? __d_alloc+0x2d/0x6b0 [ 440.395390][ T3740] kmem_cache_alloc+0x40/0x2a0 [ 440.400150][ T3740] __d_alloc+0x2d/0x6b0 [ 440.404383][ T3740] ? avc_has_perm_noaudit+0x2dc/0x360 [ 440.409744][ T3740] d_alloc_parallel+0x83/0x14a0 [ 440.414670][ T3740] ? avc_has_perm_noaudit+0x295/0x360 [ 440.420034][ T3740] ? selinux_inode_permission+0x412/0x620 [ 440.425751][ T3740] ? __d_lookup+0x50a/0x580 [ 440.430245][ T3740] __lookup_slow+0xf0/0x370 [ 440.434738][ T3740] lookup_one_len+0x3ec/0x5e0 [ 440.439404][ T3740] start_creating+0x166/0x320 [ 440.444348][ T3740] debugfs_create_dir+0x27/0x450 [ 440.449365][ T3740] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 440.454471][ T3740] bdi_register_va+0x260/0x660 [ 440.459227][ T3740] bdi_register+0x80/0xa0 [ 440.463553][ T3740] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 440.468919][ T3740] ? __device_add_disk+0x4c4/0x1150 [ 440.474112][ T3740] __device_add_disk+0x556/0x1150 [ 440.479129][ T3740] ? device_initialize+0x1d9/0x430 [ 440.484235][ T3740] device_add_disk+0x2a/0x40 [ 440.488817][ T3740] loop_add+0x5bc/0x7c0 [ 440.492969][ T3740] loop_control_ioctl+0x460/0x600 [ 440.497985][ T3740] ? loop_remove+0xb0/0xb0 [ 440.502456][ T3740] __se_sys_ioctl+0x115/0x190 [ 440.507124][ T3740] __x64_sys_ioctl+0x7b/0x90 [ 440.511701][ T3740] do_syscall_64+0x34/0x70 [ 440.516106][ T3740] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 440.521982][ T3740] RIP: 0033:0x7f3ff4b10069 [ 440.526388][ 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 [ 440.545987][ T3740] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 440.554402][ T3740] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 440.562370][ T3740] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 440.570346][ T3740] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 440.578312][ T3740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.586280][ T3740] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 440.659205][ T3741] FAULT_INJECTION: forcing a failure. [ 440.659205][ T3741] name failslab, interval 1, probability 0, space 0, times 0 [ 440.672079][ T3741] CPU: 1 PID: 3741 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 440.680743][ T3741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 440.690880][ T3741] Call Trace: [ 440.694254][ T3741] dump_stack+0x19c/0x1e2 [ 440.698731][ T3741] should_fail+0x3f7/0x5b0 [ 440.703138][ T3741] __should_failslab+0xd2/0x130 [ 440.708090][ T3741] ? __d_alloc+0x2d/0x6b0 [ 440.712415][ T3741] should_failslab+0x9/0x20 [ 440.716995][ T3741] slab_pre_alloc_hook+0x25/0xe0 [ 440.722097][ T3741] ? __d_alloc+0x2d/0x6b0 [ 440.726422][ T3741] kmem_cache_alloc+0x40/0x2a0 [ 440.731178][ T3741] __d_alloc+0x2d/0x6b0 [ 440.735324][ T3741] ? avc_has_perm_noaudit+0x2dc/0x360 [ 440.740701][ T3741] d_alloc_parallel+0x83/0x14a0 [ 440.745546][ T3741] ? avc_has_perm_noaudit+0x295/0x360 [ 440.750911][ T3741] ? selinux_inode_permission+0x412/0x620 [ 440.756621][ T3741] ? __d_lookup+0x50a/0x580 [ 440.761119][ T3741] __lookup_slow+0xf0/0x370 [ 440.765613][ T3741] lookup_one_len+0x3ec/0x5e0 [ 440.770280][ T3741] start_creating+0x166/0x320 [ 440.774946][ T3741] debugfs_create_dir+0x27/0x450 [ 440.780137][ T3741] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 440.785325][ T3741] bdi_register_va+0x260/0x660 [ 440.790339][ T3741] bdi_register+0x80/0xa0 [ 440.794746][ T3741] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 440.800105][ T3741] ? __device_add_disk+0x4c4/0x1150 [ 440.805303][ T3741] __device_add_disk+0x556/0x1150 [ 440.810414][ T3741] ? device_initialize+0x1d9/0x430 [ 440.815518][ T3741] device_add_disk+0x2a/0x40 [ 440.820278][ T3741] loop_add+0x5bc/0x7c0 [ 440.824627][ T3741] loop_control_ioctl+0x460/0x600 [ 440.829740][ T3741] ? loop_remove+0xb0/0xb0 [ 440.834233][ T3741] __se_sys_ioctl+0x115/0x190 [ 440.839164][ T3741] __x64_sys_ioctl+0x7b/0x90 [ 440.843744][ T3741] do_syscall_64+0x34/0x70 [ 440.848255][ T3741] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 440.854316][ T3741] RIP: 0033:0x7f3ff4b10069 [ 440.858725][ 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 [ 440.879029][ T3741] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 440.887537][ T3741] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 440.895874][ T3741] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 440.904109][ T3741] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 440.912160][ T3741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.920122][ T3741] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 440.973620][ T3742] FAULT_INJECTION: forcing a failure. [ 440.973620][ T3742] name failslab, interval 1, probability 0, space 0, times 0 [ 440.986377][ T3742] CPU: 1 PID: 3742 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 440.995135][ T3742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 441.005179][ T3742] Call Trace: [ 441.008472][ T3742] dump_stack+0x19c/0x1e2 [ 441.012891][ T3742] should_fail+0x3f7/0x5b0 [ 441.017297][ T3742] __should_failslab+0xd2/0x130 [ 441.022138][ T3742] ? __d_alloc+0x2d/0x6b0 [ 441.026452][ T3742] should_failslab+0x9/0x20 [ 441.030944][ T3742] slab_pre_alloc_hook+0x25/0xe0 [ 441.035876][ T3742] ? __d_alloc+0x2d/0x6b0 [ 441.040280][ T3742] kmem_cache_alloc+0x40/0x2a0 [ 441.045209][ T3742] __d_alloc+0x2d/0x6b0 [ 441.049440][ T3742] ? avc_has_perm_noaudit+0x2dc/0x360 [ 441.054832][ T3742] d_alloc_parallel+0x83/0x14a0 [ 441.059684][ T3742] ? avc_has_perm_noaudit+0x295/0x360 [ 441.065403][ T3742] ? selinux_inode_permission+0x412/0x620 [ 441.071200][ T3742] ? __d_lookup+0x50a/0x580 [ 441.075695][ T3742] __lookup_slow+0xf0/0x370 [ 441.080192][ T3742] lookup_one_len+0x3ec/0x5e0 [ 441.084944][ T3742] start_creating+0x166/0x320 [ 441.089613][ T3742] debugfs_create_dir+0x27/0x450 [ 441.094540][ T3742] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 441.099636][ T3742] bdi_register_va+0x260/0x660 [ 441.104473][ T3742] bdi_register+0x80/0xa0 [ 441.108788][ T3742] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 441.114507][ T3742] ? __device_add_disk+0x4c4/0x1150 [ 441.119705][ T3742] __device_add_disk+0x556/0x1150 [ 441.124814][ T3742] ? device_initialize+0x1d9/0x430 [ 441.129914][ T3742] device_add_disk+0x2a/0x40 [ 441.134593][ T3742] loop_add+0x5bc/0x7c0 [ 441.138736][ T3742] loop_control_ioctl+0x460/0x600 [ 441.143751][ T3742] ? loop_remove+0xb0/0xb0 [ 441.148159][ T3742] __se_sys_ioctl+0x115/0x190 [ 441.152824][ T3742] __x64_sys_ioctl+0x7b/0x90 [ 441.157410][ T3742] do_syscall_64+0x34/0x70 [ 441.161819][ T3742] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 441.167699][ T3742] RIP: 0033:0x7f3ff4b10069 [ 441.172279][ T3742] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 441.191882][ T3742] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.200295][ T3742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 441.208437][ T3742] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 441.216494][ T3742] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 441.224463][ T3742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.232430][ T3742] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 441.276338][ T3743] FAULT_INJECTION: forcing a failure. [ 441.276338][ T3743] name failslab, interval 1, probability 0, space 0, times 0 [ 441.289054][ T3743] CPU: 1 PID: 3743 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 441.297636][ T3743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 441.307770][ T3743] Call Trace: [ 441.311242][ T3743] dump_stack+0x19c/0x1e2 [ 441.315569][ T3743] should_fail+0x3f7/0x5b0 [ 441.319973][ T3743] __should_failslab+0xd2/0x130 [ 441.324899][ T3743] ? __d_alloc+0x2d/0x6b0 [ 441.329216][ T3743] should_failslab+0x9/0x20 [ 441.333718][ T3743] slab_pre_alloc_hook+0x25/0xe0 [ 441.338655][ T3743] ? __d_alloc+0x2d/0x6b0 [ 441.342977][ T3743] kmem_cache_alloc+0x40/0x2a0 [ 441.347736][ T3743] __d_alloc+0x2d/0x6b0 [ 441.351970][ T3743] ? avc_has_perm_noaudit+0x2dc/0x360 [ 441.357526][ T3743] d_alloc_parallel+0x83/0x14a0 [ 441.362423][ T3743] ? avc_has_perm_noaudit+0x295/0x360 [ 441.367786][ T3743] ? selinux_inode_permission+0x412/0x620 [ 441.373496][ T3743] ? __d_lookup+0x50a/0x580 [ 441.377988][ T3743] __lookup_slow+0xf0/0x370 [ 441.382515][ T3743] lookup_one_len+0x3ec/0x5e0 [ 441.387180][ T3743] start_creating+0x166/0x320 [ 441.391847][ T3743] debugfs_create_dir+0x27/0x450 [ 441.396863][ T3743] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 441.401959][ T3743] bdi_register_va+0x260/0x660 [ 441.406795][ T3743] bdi_register+0x80/0xa0 [ 441.411109][ T3743] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 441.416476][ T3743] ? __device_add_disk+0x4c4/0x1150 [ 441.421663][ T3743] __device_add_disk+0x556/0x1150 [ 441.426682][ T3743] ? device_initialize+0x1d9/0x430 [ 441.431783][ T3743] device_add_disk+0x2a/0x40 [ 441.436358][ T3743] loop_add+0x5bc/0x7c0 [ 441.440513][ T3743] loop_control_ioctl+0x460/0x600 [ 441.445615][ T3743] ? loop_remove+0xb0/0xb0 [ 441.450108][ T3743] __se_sys_ioctl+0x115/0x190 [ 441.454946][ T3743] __x64_sys_ioctl+0x7b/0x90 [ 441.459610][ T3743] do_syscall_64+0x34/0x70 [ 441.464016][ T3743] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 441.469891][ T3743] RIP: 0033:0x7f3ff4b10069 [ 441.474316][ 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 [ 441.493997][ T3743] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.502412][ T3743] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 441.510376][ T3743] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 441.518346][ T3743] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 441.526320][ T3743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.534306][ T3743] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 441.624214][ T3744] FAULT_INJECTION: forcing a failure. [ 441.624214][ T3744] name failslab, interval 1, probability 0, space 0, times 0 [ 441.636989][ T3744] CPU: 1 PID: 3744 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 441.645738][ T3744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 441.655786][ T3744] Call Trace: [ 441.659075][ T3744] dump_stack+0x19c/0x1e2 [ 441.663403][ T3744] should_fail+0x3f7/0x5b0 [ 441.667891][ T3744] __should_failslab+0xd2/0x130 [ 441.672814][ T3744] ? __d_alloc+0x2d/0x6b0 [ 441.677132][ T3744] should_failslab+0x9/0x20 [ 441.681636][ T3744] slab_pre_alloc_hook+0x25/0xe0 [ 441.686565][ T3744] ? __d_alloc+0x2d/0x6b0 [ 441.690883][ T3744] kmem_cache_alloc+0x40/0x2a0 [ 441.695634][ T3744] __d_alloc+0x2d/0x6b0 [ 441.699779][ T3744] ? avc_has_perm_noaudit+0x2dc/0x360 [ 441.705139][ T3744] d_alloc_parallel+0x83/0x14a0 [ 441.709981][ T3744] ? avc_has_perm_noaudit+0x295/0x360 [ 441.715513][ T3744] ? selinux_inode_permission+0x412/0x620 [ 441.721236][ T3744] ? __d_lookup+0x50a/0x580 [ 441.725729][ T3744] __lookup_slow+0xf0/0x370 [ 441.730506][ T3744] lookup_one_len+0x3ec/0x5e0 [ 441.735260][ T3744] start_creating+0x166/0x320 [ 441.739942][ T3744] debugfs_create_dir+0x27/0x450 [ 441.745136][ T3744] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 441.750244][ T3744] bdi_register_va+0x260/0x660 [ 441.755006][ T3744] bdi_register+0x80/0xa0 [ 441.759326][ T3744] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 441.764687][ T3744] ? __device_add_disk+0x4c4/0x1150 [ 441.770005][ T3744] __device_add_disk+0x556/0x1150 [ 441.775028][ T3744] ? device_initialize+0x1d9/0x430 [ 441.780307][ T3744] device_add_disk+0x2a/0x40 [ 441.784890][ T3744] loop_add+0x5bc/0x7c0 [ 441.789124][ T3744] loop_control_ioctl+0x460/0x600 [ 441.794226][ T3744] ? loop_remove+0xb0/0xb0 [ 441.798644][ T3744] __se_sys_ioctl+0x115/0x190 [ 441.803312][ T3744] __x64_sys_ioctl+0x7b/0x90 [ 441.807897][ T3744] do_syscall_64+0x34/0x70 [ 441.812333][ T3744] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 441.818241][ T3744] RIP: 0033:0x7f3ff4b10069 [ 441.822686][ 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 [ 441.842472][ T3744] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.851594][ T3744] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 441.859828][ T3744] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 441.867890][ T3744] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 441.875863][ T3744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.884006][ T3744] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 441.950868][ T3745] FAULT_INJECTION: forcing a failure. [ 441.950868][ T3745] name failslab, interval 1, probability 0, space 0, times 0 [ 441.963767][ T3745] CPU: 0 PID: 3745 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 441.972617][ T3745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 441.982753][ T3745] Call Trace: [ 441.986040][ T3745] dump_stack+0x19c/0x1e2 [ 441.990367][ T3745] should_fail+0x3f7/0x5b0 [ 441.994773][ T3745] __should_failslab+0xd2/0x130 [ 441.999710][ T3745] ? __d_alloc+0x2d/0x6b0 [ 442.004034][ T3745] should_failslab+0x9/0x20 [ 442.008528][ T3745] slab_pre_alloc_hook+0x25/0xe0 [ 442.013456][ T3745] ? __d_alloc+0x2d/0x6b0 [ 442.017815][ T3745] kmem_cache_alloc+0x40/0x2a0 [ 442.022672][ T3745] __d_alloc+0x2d/0x6b0 [ 442.026992][ T3745] ? avc_has_perm_noaudit+0x2dc/0x360 [ 442.032385][ T3745] d_alloc_parallel+0x83/0x14a0 [ 442.037336][ T3745] ? avc_has_perm_noaudit+0x295/0x360 [ 442.042792][ T3745] ? selinux_inode_permission+0x412/0x620 [ 442.048506][ T3745] ? __d_lookup+0x50a/0x580 [ 442.053004][ T3745] __lookup_slow+0xf0/0x370 [ 442.057586][ T3745] lookup_one_len+0x3ec/0x5e0 [ 442.062255][ T3745] start_creating+0x166/0x320 [ 442.066924][ T3745] debugfs_create_dir+0x27/0x450 [ 442.071940][ T3745] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 442.077045][ T3745] bdi_register_va+0x260/0x660 [ 442.081859][ T3745] bdi_register+0x80/0xa0 [ 442.086187][ T3745] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 442.091550][ T3745] ? __device_add_disk+0x4c4/0x1150 [ 442.096792][ T3745] __device_add_disk+0x556/0x1150 [ 442.101983][ T3745] ? device_initialize+0x1d9/0x430 [ 442.107084][ T3745] device_add_disk+0x2a/0x40 [ 442.111668][ T3745] loop_add+0x5bc/0x7c0 [ 442.115870][ T3745] loop_control_ioctl+0x460/0x600 [ 442.120881][ T3745] ? loop_remove+0xb0/0xb0 [ 442.125376][ T3745] __se_sys_ioctl+0x115/0x190 [ 442.130040][ T3745] __x64_sys_ioctl+0x7b/0x90 [ 442.134620][ T3745] do_syscall_64+0x34/0x70 [ 442.139028][ T3745] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 442.145081][ T3745] RIP: 0033:0x7f3ff4b10069 [ 442.149487][ 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 [ 442.169083][ T3745] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 442.177594][ T3745] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 442.185825][ T3745] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 442.193989][ T3745] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 442.201956][ T3745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.209932][ T3745] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 442.287185][ T3746] FAULT_INJECTION: forcing a failure. [ 442.287185][ T3746] name failslab, interval 1, probability 0, space 0, times 0 [ 442.299943][ T3746] CPU: 1 PID: 3746 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 442.308518][ T3746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 442.318568][ T3746] Call Trace: [ 442.321856][ T3746] dump_stack+0x19c/0x1e2 [ 442.326264][ T3746] should_fail+0x3f7/0x5b0 [ 442.330847][ T3746] __should_failslab+0xd2/0x130 [ 442.335779][ T3746] ? __d_alloc+0x2d/0x6b0 [ 442.340107][ T3746] should_failslab+0x9/0x20 [ 442.344603][ T3746] slab_pre_alloc_hook+0x25/0xe0 [ 442.349543][ T3746] ? __d_alloc+0x2d/0x6b0 [ 442.355608][ T3746] kmem_cache_alloc+0x40/0x2a0 [ 442.360551][ T3746] __d_alloc+0x2d/0x6b0 [ 442.364697][ T3746] ? avc_has_perm_noaudit+0x2dc/0x360 [ 442.370142][ T3746] d_alloc_parallel+0x83/0x14a0 [ 442.374984][ T3746] ? avc_has_perm_noaudit+0x295/0x360 [ 442.380493][ T3746] ? selinux_inode_permission+0x412/0x620 [ 442.386203][ T3746] ? __d_lookup+0x50a/0x580 [ 442.390701][ T3746] __lookup_slow+0xf0/0x370 [ 442.395195][ T3746] lookup_one_len+0x3ec/0x5e0 [ 442.399858][ T3746] start_creating+0x166/0x320 [ 442.404525][ T3746] debugfs_create_dir+0x27/0x450 [ 442.409454][ T3746] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 442.414573][ T3746] bdi_register_va+0x260/0x660 [ 442.419327][ T3746] bdi_register+0x80/0xa0 [ 442.423738][ T3746] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 442.429186][ T3746] ? __device_add_disk+0x4c4/0x1150 [ 442.434546][ T3746] __device_add_disk+0x556/0x1150 [ 442.439558][ T3746] ? device_initialize+0x1d9/0x430 [ 442.444666][ T3746] device_add_disk+0x2a/0x40 [ 442.449331][ T3746] loop_add+0x5bc/0x7c0 [ 442.453486][ T3746] loop_control_ioctl+0x460/0x600 [ 442.458499][ T3746] ? loop_remove+0xb0/0xb0 [ 442.462994][ T3746] __se_sys_ioctl+0x115/0x190 [ 442.467689][ T3746] __x64_sys_ioctl+0x7b/0x90 [ 442.472285][ T3746] do_syscall_64+0x34/0x70 [ 442.476696][ T3746] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 442.482576][ T3746] RIP: 0033:0x7f3ff4b10069 [ 442.487071][ T3746] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 442.506772][ T3746] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 442.515268][ T3746] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 442.523408][ T3746] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 442.531567][ T3746] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 442.539533][ T3746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.547499][ T3746] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 442.599872][ T3747] FAULT_INJECTION: forcing a failure. [ 442.599872][ T3747] name failslab, interval 1, probability 0, space 0, times 0 [ 442.612498][ T3747] CPU: 0 PID: 3747 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 442.621196][ T3747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 442.631417][ T3747] Call Trace: [ 442.634708][ T3747] dump_stack+0x19c/0x1e2 [ 442.639056][ T3747] should_fail+0x3f7/0x5b0 [ 442.643469][ T3747] __should_failslab+0xd2/0x130 [ 442.648317][ T3747] ? __d_alloc+0x2d/0x6b0 [ 442.652646][ T3747] should_failslab+0x9/0x20 [ 442.657140][ T3747] slab_pre_alloc_hook+0x25/0xe0 [ 442.662157][ T3747] ? __d_alloc+0x2d/0x6b0 [ 442.666567][ T3747] kmem_cache_alloc+0x40/0x2a0 [ 442.671321][ T3747] __d_alloc+0x2d/0x6b0 [ 442.675549][ T3747] ? avc_has_perm_noaudit+0x2dc/0x360 [ 442.680914][ T3747] d_alloc_parallel+0x83/0x14a0 [ 442.685764][ T3747] ? avc_has_perm_noaudit+0x295/0x360 [ 442.691218][ T3747] ? selinux_inode_permission+0x412/0x620 [ 442.696927][ T3747] ? __d_lookup+0x50a/0x580 [ 442.701419][ T3747] __lookup_slow+0xf0/0x370 [ 442.705920][ T3747] lookup_one_len+0x3ec/0x5e0 [ 442.710586][ T3747] start_creating+0x166/0x320 [ 442.715277][ T3747] debugfs_create_dir+0x27/0x450 [ 442.720215][ T3747] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 442.725316][ T3747] bdi_register_va+0x260/0x660 [ 442.730081][ T3747] bdi_register+0x80/0xa0 [ 442.735095][ T3747] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 442.740553][ T3747] ? __device_add_disk+0x4c4/0x1150 [ 442.745748][ T3747] __device_add_disk+0x556/0x1150 [ 442.750767][ T3747] ? device_initialize+0x1d9/0x430 [ 442.755872][ T3747] device_add_disk+0x2a/0x40 [ 442.760496][ T3747] loop_add+0x5bc/0x7c0 [ 442.764656][ T3747] loop_control_ioctl+0x460/0x600 [ 442.769672][ T3747] ? loop_remove+0xb0/0xb0 [ 442.774107][ T3747] __se_sys_ioctl+0x115/0x190 [ 442.779125][ T3747] __x64_sys_ioctl+0x7b/0x90 [ 442.783989][ T3747] do_syscall_64+0x34/0x70 [ 442.788406][ T3747] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 442.794291][ T3747] RIP: 0033:0x7f3ff4b10069 [ 442.798700][ 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 [ 442.818392][ T3747] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 442.827066][ T3747] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 442.835124][ T3747] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 442.843092][ T3747] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 442.851147][ T3747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.859133][ T3747] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 442.936907][ T3748] FAULT_INJECTION: forcing a failure. [ 442.936907][ T3748] name failslab, interval 1, probability 0, space 0, times 0 [ 442.949797][ T3748] CPU: 1 PID: 3748 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 442.958390][ T3748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 442.968799][ T3748] Call Trace: [ 442.972103][ T3748] dump_stack+0x19c/0x1e2 [ 442.976658][ T3748] should_fail+0x3f7/0x5b0 [ 442.981080][ T3748] __should_failslab+0xd2/0x130 [ 442.986030][ T3748] ? __d_alloc+0x2d/0x6b0 [ 442.990354][ T3748] should_failslab+0x9/0x20 [ 442.995021][ T3748] slab_pre_alloc_hook+0x25/0xe0 [ 442.999954][ T3748] ? __d_alloc+0x2d/0x6b0 [ 443.004277][ T3748] kmem_cache_alloc+0x40/0x2a0 [ 443.009040][ T3748] __d_alloc+0x2d/0x6b0 [ 443.013194][ T3748] ? avc_has_perm_noaudit+0x2dc/0x360 [ 443.018819][ T3748] d_alloc_parallel+0x83/0x14a0 [ 443.023665][ T3748] ? avc_has_perm_noaudit+0x295/0x360 [ 443.029124][ T3748] ? selinux_inode_permission+0x412/0x620 [ 443.034843][ T3748] ? __d_lookup+0x50a/0x580 [ 443.039435][ T3748] __lookup_slow+0xf0/0x370 [ 443.043932][ T3748] lookup_one_len+0x3ec/0x5e0 [ 443.048602][ T3748] start_creating+0x166/0x320 [ 443.053282][ T3748] debugfs_create_dir+0x27/0x450 [ 443.058314][ T3748] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 443.063511][ T3748] bdi_register_va+0x260/0x660 [ 443.068270][ T3748] bdi_register+0x80/0xa0 [ 443.072635][ T3748] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 443.078087][ T3748] ? __device_add_disk+0x4c4/0x1150 [ 443.083383][ T3748] __device_add_disk+0x556/0x1150 [ 443.088397][ T3748] ? device_initialize+0x1d9/0x430 [ 443.094052][ T3748] device_add_disk+0x2a/0x40 [ 443.099229][ T3748] loop_add+0x5bc/0x7c0 [ 443.103381][ T3748] loop_control_ioctl+0x460/0x600 [ 443.108411][ T3748] ? loop_remove+0xb0/0xb0 [ 443.112881][ T3748] __se_sys_ioctl+0x115/0x190 [ 443.117556][ T3748] __x64_sys_ioctl+0x7b/0x90 [ 443.122228][ T3748] do_syscall_64+0x34/0x70 [ 443.126643][ T3748] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 443.132535][ T3748] RIP: 0033:0x7f3ff4b10069 [ 443.137043][ 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 [ 443.156918][ T3748] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.165433][ T3748] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 443.173412][ T3748] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 443.181478][ T3748] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 443.189556][ T3748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.197546][ T3748] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 443.251787][ T3749] FAULT_INJECTION: forcing a failure. [ 443.251787][ T3749] name failslab, interval 1, probability 0, space 0, times 0 [ 443.264443][ T3749] CPU: 0 PID: 3749 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 443.273116][ T3749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 443.283173][ T3749] Call Trace: [ 443.286658][ T3749] dump_stack+0x19c/0x1e2 [ 443.291088][ T3749] should_fail+0x3f7/0x5b0 [ 443.295595][ T3749] __should_failslab+0xd2/0x130 [ 443.300465][ T3749] ? __d_alloc+0x2d/0x6b0 [ 443.304890][ T3749] should_failslab+0x9/0x20 [ 443.309400][ T3749] slab_pre_alloc_hook+0x25/0xe0 [ 443.314435][ T3749] ? __d_alloc+0x2d/0x6b0 [ 443.319033][ T3749] kmem_cache_alloc+0x40/0x2a0 [ 443.323868][ T3749] __d_alloc+0x2d/0x6b0 [ 443.328029][ T3749] ? avc_has_perm_noaudit+0x2dc/0x360 [ 443.333499][ T3749] d_alloc_parallel+0x83/0x14a0 [ 443.338357][ T3749] ? avc_has_perm_noaudit+0x295/0x360 [ 443.343733][ T3749] ? selinux_inode_permission+0x412/0x620 [ 443.349552][ T3749] ? __d_lookup+0x50a/0x580 [ 443.354057][ T3749] __lookup_slow+0xf0/0x370 [ 443.358562][ T3749] lookup_one_len+0x3ec/0x5e0 [ 443.363245][ T3749] start_creating+0x166/0x320 [ 443.367956][ T3749] debugfs_create_dir+0x27/0x450 [ 443.372903][ T3749] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 443.378015][ T3749] bdi_register_va+0x260/0x660 [ 443.382953][ T3749] bdi_register+0x80/0xa0 [ 443.387280][ T3749] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 443.392653][ T3749] ? __device_add_disk+0x4c4/0x1150 [ 443.398032][ T3749] __device_add_disk+0x556/0x1150 [ 443.403059][ T3749] ? device_initialize+0x1d9/0x430 [ 443.408263][ T3749] device_add_disk+0x2a/0x40 [ 443.412859][ T3749] loop_add+0x5bc/0x7c0 [ 443.417020][ T3749] loop_control_ioctl+0x460/0x600 [ 443.422052][ T3749] ? loop_remove+0xb0/0xb0 [ 443.426473][ T3749] __se_sys_ioctl+0x115/0x190 [ 443.431239][ T3749] __x64_sys_ioctl+0x7b/0x90 [ 443.435832][ T3749] do_syscall_64+0x34/0x70 [ 443.440260][ T3749] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 443.446182][ T3749] RIP: 0033:0x7f3ff4b10069 [ 443.450598][ 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 [ 443.470571][ T3749] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.479085][ T3749] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 443.487065][ T3749] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 443.495042][ T3749] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 443.503282][ T3749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.511264][ T3749] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 443.597453][ T3750] FAULT_INJECTION: forcing a failure. [ 443.597453][ T3750] name failslab, interval 1, probability 0, space 0, times 0 [ 443.610278][ T3750] CPU: 1 PID: 3750 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 443.618864][ T3750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 443.628935][ T3750] Call Trace: [ 443.632231][ T3750] dump_stack+0x19c/0x1e2 [ 443.636558][ T3750] should_fail+0x3f7/0x5b0 [ 443.640975][ T3750] __should_failslab+0xd2/0x130 [ 443.645827][ T3750] ? __d_alloc+0x2d/0x6b0 [ 443.650157][ T3750] should_failslab+0x9/0x20 [ 443.655181][ T3750] slab_pre_alloc_hook+0x25/0xe0 [ 443.660204][ T3750] ? __d_alloc+0x2d/0x6b0 [ 443.664625][ T3750] kmem_cache_alloc+0x40/0x2a0 [ 443.669389][ T3750] __d_alloc+0x2d/0x6b0 [ 443.673541][ T3750] ? avc_has_perm_noaudit+0x2dc/0x360 [ 443.678916][ T3750] d_alloc_parallel+0x83/0x14a0 [ 443.683854][ T3750] ? avc_has_perm_noaudit+0x295/0x360 [ 443.689493][ T3750] ? selinux_inode_permission+0x412/0x620 [ 443.697310][ T3750] ? __d_lookup+0x50a/0x580 [ 443.702004][ T3750] __lookup_slow+0xf0/0x370 [ 443.706507][ T3750] lookup_one_len+0x3ec/0x5e0 [ 443.711178][ T3750] start_creating+0x166/0x320 [ 443.716037][ T3750] debugfs_create_dir+0x27/0x450 [ 443.720993][ T3750] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 443.726120][ T3750] bdi_register_va+0x260/0x660 [ 443.730882][ T3750] bdi_register+0x80/0xa0 [ 443.735299][ T3750] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 443.740687][ T3750] ? __device_add_disk+0x4c4/0x1150 [ 443.745919][ T3750] __device_add_disk+0x556/0x1150 [ 443.751034][ T3750] ? device_initialize+0x1d9/0x430 [ 443.756146][ T3750] device_add_disk+0x2a/0x40 [ 443.760729][ T3750] loop_add+0x5bc/0x7c0 [ 443.764881][ T3750] loop_control_ioctl+0x460/0x600 [ 443.769907][ T3750] ? loop_remove+0xb0/0xb0 [ 443.774414][ T3750] __se_sys_ioctl+0x115/0x190 [ 443.779100][ T3750] __x64_sys_ioctl+0x7b/0x90 [ 443.783773][ T3750] do_syscall_64+0x34/0x70 [ 443.789145][ T3750] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 443.795127][ T3750] RIP: 0033:0x7f3ff4b10069 [ 443.799633][ T3750] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 443.819257][ T3750] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.827943][ T3750] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 443.836398][ T3750] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 443.844472][ T3750] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 443.852541][ T3750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.860621][ T3750] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 443.916568][ T3751] FAULT_INJECTION: forcing a failure. [ 443.916568][ T3751] name failslab, interval 1, probability 0, space 0, times 0 [ 443.929275][ T3751] CPU: 0 PID: 3751 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 443.937850][ T3751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 443.947903][ T3751] Call Trace: [ 443.951195][ T3751] dump_stack+0x19c/0x1e2 [ 443.955523][ T3751] should_fail+0x3f7/0x5b0 [ 443.960019][ T3751] __should_failslab+0xd2/0x130 [ 443.964859][ T3751] ? __d_alloc+0x2d/0x6b0 [ 443.969292][ T3751] should_failslab+0x9/0x20 [ 443.973876][ T3751] slab_pre_alloc_hook+0x25/0xe0 [ 443.978877][ T3751] ? __d_alloc+0x2d/0x6b0 [ 443.983291][ T3751] kmem_cache_alloc+0x40/0x2a0 [ 443.988050][ T3751] __d_alloc+0x2d/0x6b0 [ 443.992207][ T3751] ? avc_has_perm_noaudit+0x2dc/0x360 [ 443.997585][ T3751] d_alloc_parallel+0x83/0x14a0 [ 444.002429][ T3751] ? avc_has_perm_noaudit+0x295/0x360 [ 444.007974][ T3751] ? selinux_inode_permission+0x412/0x620 [ 444.013868][ T3751] ? __d_lookup+0x50a/0x580 [ 444.018459][ T3751] __lookup_slow+0xf0/0x370 [ 444.022957][ T3751] lookup_one_len+0x3ec/0x5e0 [ 444.027631][ T3751] start_creating+0x166/0x320 [ 444.032387][ T3751] debugfs_create_dir+0x27/0x450 [ 444.037500][ T3751] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 444.042653][ T3751] bdi_register_va+0x260/0x660 [ 444.047447][ T3751] bdi_register+0x80/0xa0 [ 444.051894][ T3751] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 444.057737][ T3751] ? __device_add_disk+0x4c4/0x1150 [ 444.062947][ T3751] __device_add_disk+0x556/0x1150 [ 444.067973][ T3751] ? device_initialize+0x1d9/0x430 [ 444.073092][ T3751] device_add_disk+0x2a/0x40 [ 444.077702][ T3751] loop_add+0x5bc/0x7c0 [ 444.081860][ T3751] loop_control_ioctl+0x460/0x600 [ 444.086883][ T3751] ? loop_remove+0xb0/0xb0 [ 444.091292][ T3751] __se_sys_ioctl+0x115/0x190 [ 444.095962][ T3751] __x64_sys_ioctl+0x7b/0x90 [ 444.100562][ T3751] do_syscall_64+0x34/0x70 [ 444.105061][ T3751] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 444.110952][ T3751] RIP: 0033:0x7f3ff4b10069 [ 444.115364][ 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 [ 444.140381][ T3751] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 444.148904][ T3751] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 444.156878][ T3751] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 444.165120][ T3751] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 444.173264][ T3751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.181250][ T3751] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 444.265406][ T3752] FAULT_INJECTION: forcing a failure. [ 444.265406][ T3752] name failslab, interval 1, probability 0, space 0, times 0 [ 444.278169][ T3752] CPU: 1 PID: 3752 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 444.286835][ T3752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 444.296971][ T3752] Call Trace: [ 444.300396][ T3752] dump_stack+0x19c/0x1e2 [ 444.304802][ T3752] should_fail+0x3f7/0x5b0 [ 444.309300][ T3752] __should_failslab+0xd2/0x130 [ 444.314141][ T3752] ? __d_alloc+0x2d/0x6b0 [ 444.318458][ T3752] should_failslab+0x9/0x20 [ 444.322951][ T3752] slab_pre_alloc_hook+0x25/0xe0 [ 444.328140][ T3752] ? __d_alloc+0x2d/0x6b0 [ 444.332468][ T3752] kmem_cache_alloc+0x40/0x2a0 [ 444.337243][ T3752] __d_alloc+0x2d/0x6b0 [ 444.341650][ T3752] ? avc_has_perm_noaudit+0x2dc/0x360 [ 444.347032][ T3752] d_alloc_parallel+0x83/0x14a0 [ 444.351886][ T3752] ? avc_has_perm_noaudit+0x295/0x360 [ 444.357279][ T3752] ? selinux_inode_permission+0x412/0x620 [ 444.363007][ T3752] ? __d_lookup+0x50a/0x580 [ 444.367506][ T3752] __lookup_slow+0xf0/0x370 [ 444.371998][ T3752] lookup_one_len+0x3ec/0x5e0 [ 444.376671][ T3752] start_creating+0x166/0x320 [ 444.381355][ T3752] debugfs_create_dir+0x27/0x450 [ 444.386288][ T3752] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 444.391388][ T3752] bdi_register_va+0x260/0x660 [ 444.396151][ T3752] bdi_register+0x80/0xa0 [ 444.400462][ T3752] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 444.405822][ T3752] ? __device_add_disk+0x4c4/0x1150 [ 444.411014][ T3752] __device_add_disk+0x556/0x1150 [ 444.416027][ T3752] ? device_initialize+0x1d9/0x430 [ 444.421127][ T3752] device_add_disk+0x2a/0x40 [ 444.425703][ T3752] loop_add+0x5bc/0x7c0 [ 444.429847][ T3752] loop_control_ioctl+0x460/0x600 [ 444.434865][ T3752] ? loop_remove+0xb0/0xb0 [ 444.439361][ T3752] __se_sys_ioctl+0x115/0x190 [ 444.444026][ T3752] __x64_sys_ioctl+0x7b/0x90 [ 444.448601][ T3752] do_syscall_64+0x34/0x70 [ 444.453007][ T3752] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 444.458888][ T3752] RIP: 0033:0x7f3ff4b10069 [ 444.463317][ 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 [ 444.483183][ T3752] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 444.491593][ T3752] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 444.499911][ T3752] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 444.508400][ T3752] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 444.516375][ T3752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.524353][ T3752] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 444.584917][ T3753] FAULT_INJECTION: forcing a failure. [ 444.584917][ T3753] name failslab, interval 1, probability 0, space 0, times 0 [ 444.598079][ T3753] CPU: 1 PID: 3753 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 444.606656][ T3753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 444.616824][ T3753] Call Trace: [ 444.620110][ T3753] dump_stack+0x19c/0x1e2 [ 444.624429][ T3753] should_fail+0x3f7/0x5b0 [ 444.628832][ T3753] __should_failslab+0xd2/0x130 [ 444.633670][ T3753] ? __d_alloc+0x2d/0x6b0 [ 444.637989][ T3753] should_failslab+0x9/0x20 [ 444.642486][ T3753] slab_pre_alloc_hook+0x25/0xe0 [ 444.647430][ T3753] ? __d_alloc+0x2d/0x6b0 [ 444.651751][ T3753] kmem_cache_alloc+0x40/0x2a0 [ 444.656547][ T3753] __d_alloc+0x2d/0x6b0 [ 444.661500][ T3753] ? avc_has_perm_noaudit+0x2dc/0x360 [ 444.666976][ T3753] d_alloc_parallel+0x83/0x14a0 [ 444.671831][ T3753] ? avc_has_perm_noaudit+0x295/0x360 [ 444.677299][ T3753] ? selinux_inode_permission+0x412/0x620 [ 444.683015][ T3753] ? __d_lookup+0x50a/0x580 [ 444.687561][ T3753] __lookup_slow+0xf0/0x370 [ 444.692062][ T3753] lookup_one_len+0x3ec/0x5e0 [ 444.696735][ T3753] start_creating+0x166/0x320 [ 444.701407][ T3753] debugfs_create_dir+0x27/0x450 [ 444.706513][ T3753] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 444.711616][ T3753] bdi_register_va+0x260/0x660 [ 444.716460][ T3753] bdi_register+0x80/0xa0 [ 444.720784][ T3753] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 444.726148][ T3753] ? __device_add_disk+0x4c4/0x1150 [ 444.731344][ T3753] __device_add_disk+0x556/0x1150 [ 444.736363][ T3753] ? device_initialize+0x1d9/0x430 [ 444.741474][ T3753] device_add_disk+0x2a/0x40 [ 444.746066][ T3753] loop_add+0x5bc/0x7c0 [ 444.750221][ T3753] loop_control_ioctl+0x460/0x600 [ 444.755242][ T3753] ? loop_remove+0xb0/0xb0 [ 444.759653][ T3753] __se_sys_ioctl+0x115/0x190 [ 444.764336][ T3753] __x64_sys_ioctl+0x7b/0x90 [ 444.768917][ T3753] do_syscall_64+0x34/0x70 [ 444.774471][ T3753] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 444.780367][ T3753] RIP: 0033:0x7f3ff4b10069 [ 444.784874][ 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 [ 444.804922][ T3753] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 444.813773][ T3753] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 444.821921][ T3753] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 444.829900][ T3753] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 444.837874][ T3753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.846050][ T3753] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 444.907159][ T3754] FAULT_INJECTION: forcing a failure. [ 444.907159][ T3754] name failslab, interval 1, probability 0, space 0, times 0 [ 444.920665][ T3754] CPU: 1 PID: 3754 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 444.929598][ T3754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 444.939829][ T3754] Call Trace: [ 444.943130][ T3754] dump_stack+0x19c/0x1e2 [ 444.947469][ T3754] should_fail+0x3f7/0x5b0 [ 444.951884][ T3754] __should_failslab+0xd2/0x130 [ 444.956731][ T3754] ? __d_alloc+0x2d/0x6b0 [ 444.961054][ T3754] should_failslab+0x9/0x20 [ 444.965553][ T3754] slab_pre_alloc_hook+0x25/0xe0 [ 444.971035][ T3754] ? __d_alloc+0x2d/0x6b0 [ 444.975449][ T3754] kmem_cache_alloc+0x40/0x2a0 [ 444.980304][ T3754] __d_alloc+0x2d/0x6b0 [ 444.984457][ T3754] ? avc_has_perm_noaudit+0x2dc/0x360 [ 444.989829][ T3754] d_alloc_parallel+0x83/0x14a0 [ 444.994679][ T3754] ? avc_has_perm_noaudit+0x295/0x360 [ 445.000056][ T3754] ? selinux_inode_permission+0x412/0x620 [ 445.005860][ T3754] ? __d_lookup+0x50a/0x580 [ 445.010363][ T3754] __lookup_slow+0xf0/0x370 [ 445.014871][ T3754] lookup_one_len+0x3ec/0x5e0 [ 445.019639][ T3754] start_creating+0x166/0x320 [ 445.024325][ T3754] debugfs_create_dir+0x27/0x450 [ 445.029349][ T3754] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 445.034549][ T3754] bdi_register_va+0x260/0x660 [ 445.039325][ T3754] bdi_register+0x80/0xa0 [ 445.043742][ T3754] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 445.049143][ T3754] ? __device_add_disk+0x4c4/0x1150 [ 445.054343][ T3754] __device_add_disk+0x556/0x1150 [ 445.059367][ T3754] ? device_initialize+0x1d9/0x430 [ 445.064479][ T3754] device_add_disk+0x2a/0x40 [ 445.069073][ T3754] loop_add+0x5bc/0x7c0 [ 445.073235][ T3754] loop_control_ioctl+0x460/0x600 [ 445.078354][ T3754] ? loop_remove+0xb0/0xb0 [ 445.082940][ T3754] __se_sys_ioctl+0x115/0x190 [ 445.087709][ T3754] __x64_sys_ioctl+0x7b/0x90 [ 445.092294][ T3754] do_syscall_64+0x34/0x70 [ 445.096799][ T3754] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 445.102690][ T3754] RIP: 0033:0x7f3ff4b10069 [ 445.107107][ T3754] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.126989][ T3754] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.135862][ T3754] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 445.143931][ T3754] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 445.151914][ T3754] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 445.159898][ T3754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.167883][ T3754] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 445.230703][ T3755] FAULT_INJECTION: forcing a failure. [ 445.230703][ T3755] name failslab, interval 1, probability 0, space 0, times 0 [ 445.243622][ T3755] CPU: 0 PID: 3755 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 445.252305][ T3755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 445.262462][ T3755] Call Trace: [ 445.265848][ T3755] dump_stack+0x19c/0x1e2 [ 445.270187][ T3755] should_fail+0x3f7/0x5b0 [ 445.274625][ T3755] __should_failslab+0xd2/0x130 [ 445.279474][ T3755] ? __d_alloc+0x2d/0x6b0 [ 445.283803][ T3755] should_failslab+0x9/0x20 [ 445.288309][ T3755] slab_pre_alloc_hook+0x25/0xe0 [ 445.293271][ T3755] ? __d_alloc+0x2d/0x6b0 [ 445.297603][ T3755] kmem_cache_alloc+0x40/0x2a0 [ 445.302379][ T3755] __d_alloc+0x2d/0x6b0 [ 445.306539][ T3755] ? avc_has_perm_noaudit+0x2dc/0x360 [ 445.312019][ T3755] d_alloc_parallel+0x83/0x14a0 [ 445.316877][ T3755] ? avc_has_perm_noaudit+0x295/0x360 [ 445.322263][ T3755] ? selinux_inode_permission+0x412/0x620 [ 445.327987][ T3755] ? __d_lookup+0x50a/0x580 [ 445.332496][ T3755] __lookup_slow+0xf0/0x370 [ 445.336999][ T3755] lookup_one_len+0x3ec/0x5e0 [ 445.341861][ T3755] start_creating+0x166/0x320 [ 445.346534][ T3755] debugfs_create_dir+0x27/0x450 [ 445.351466][ T3755] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 445.356573][ T3755] bdi_register_va+0x260/0x660 [ 445.361328][ T3755] bdi_register+0x80/0xa0 [ 445.365913][ T3755] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 445.371372][ T3755] ? __device_add_disk+0x4c4/0x1150 [ 445.376669][ T3755] __device_add_disk+0x556/0x1150 [ 445.381703][ T3755] ? device_initialize+0x1d9/0x430 [ 445.386842][ T3755] device_add_disk+0x2a/0x40 [ 445.391438][ T3755] loop_add+0x5bc/0x7c0 [ 445.395592][ T3755] loop_control_ioctl+0x460/0x600 [ 445.400646][ T3755] ? loop_remove+0xb0/0xb0 [ 445.405065][ T3755] __se_sys_ioctl+0x115/0x190 [ 445.409737][ T3755] __x64_sys_ioctl+0x7b/0x90 [ 445.414329][ T3755] do_syscall_64+0x34/0x70 [ 445.418750][ T3755] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 445.424642][ T3755] RIP: 0033:0x7f3ff4b10069 [ 445.429236][ 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 [ 445.448957][ T3755] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.457398][ T3755] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 445.465473][ T3755] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 445.473827][ T3755] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 445.481891][ T3755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.489889][ T3755] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 445.570123][ T3756] FAULT_INJECTION: forcing a failure. [ 445.570123][ T3756] name failslab, interval 1, probability 0, space 0, times 0 [ 445.584574][ T3756] CPU: 1 PID: 3756 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 445.593242][ T3756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 445.603564][ T3756] Call Trace: [ 445.606862][ T3756] dump_stack+0x19c/0x1e2 [ 445.611435][ T3756] should_fail+0x3f7/0x5b0 [ 445.615850][ T3756] __should_failslab+0xd2/0x130 [ 445.620693][ T3756] ? __d_alloc+0x2d/0x6b0 [ 445.625017][ T3756] should_failslab+0x9/0x20 [ 445.629515][ T3756] slab_pre_alloc_hook+0x25/0xe0 [ 445.634538][ T3756] ? __d_alloc+0x2d/0x6b0 [ 445.638914][ T3756] kmem_cache_alloc+0x40/0x2a0 [ 445.643671][ T3756] __d_alloc+0x2d/0x6b0 [ 445.647819][ T3756] ? avc_has_perm_noaudit+0x2dc/0x360 [ 445.653792][ T3756] d_alloc_parallel+0x83/0x14a0 [ 445.658642][ T3756] ? avc_has_perm_noaudit+0x295/0x360 [ 445.664016][ T3756] ? selinux_inode_permission+0x412/0x620 [ 445.669734][ T3756] ? __d_lookup+0x50a/0x580 [ 445.674249][ T3756] __lookup_slow+0xf0/0x370 [ 445.678888][ T3756] lookup_one_len+0x3ec/0x5e0 [ 445.683669][ T3756] start_creating+0x166/0x320 [ 445.688373][ T3756] debugfs_create_dir+0x27/0x450 [ 445.693311][ T3756] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 445.698603][ T3756] bdi_register_va+0x260/0x660 [ 445.703371][ T3756] bdi_register+0x80/0xa0 [ 445.707706][ T3756] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 445.713083][ T3756] ? __device_add_disk+0x4c4/0x1150 [ 445.718281][ T3756] __device_add_disk+0x556/0x1150 [ 445.723544][ T3756] ? device_initialize+0x1d9/0x430 [ 445.728845][ T3756] device_add_disk+0x2a/0x40 [ 445.733626][ T3756] loop_add+0x5bc/0x7c0 [ 445.737846][ T3756] loop_control_ioctl+0x460/0x600 [ 445.742985][ T3756] ? loop_remove+0xb0/0xb0 [ 445.747403][ T3756] __se_sys_ioctl+0x115/0x190 [ 445.752174][ T3756] __x64_sys_ioctl+0x7b/0x90 [ 445.756863][ T3756] do_syscall_64+0x34/0x70 [ 445.761284][ T3756] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 445.767268][ T3756] RIP: 0033:0x7f3ff4b10069 [ 445.771694][ 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 [ 445.791488][ T3756] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.800087][ T3756] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 445.808417][ T3756] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 445.816410][ T3756] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 445.824489][ T3756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.832466][ T3756] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 445.914388][ T3757] FAULT_INJECTION: forcing a failure. [ 445.914388][ T3757] name failslab, interval 1, probability 0, space 0, times 0 [ 445.927379][ T3757] CPU: 1 PID: 3757 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 445.935970][ T3757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 445.946364][ T3757] Call Trace: [ 445.949738][ T3757] dump_stack+0x19c/0x1e2 [ 445.954068][ T3757] should_fail+0x3f7/0x5b0 [ 445.958475][ T3757] __should_failslab+0xd2/0x130 [ 445.963385][ T3757] ? __d_alloc+0x2d/0x6b0 [ 445.967704][ T3757] should_failslab+0x9/0x20 [ 445.972202][ T3757] slab_pre_alloc_hook+0x25/0xe0 [ 445.977226][ T3757] ? __d_alloc+0x2d/0x6b0 [ 445.981639][ T3757] kmem_cache_alloc+0x40/0x2a0 [ 445.986432][ T3757] ? __kasan_check_write+0x14/0x20 [ 445.991546][ T3757] __d_alloc+0x2d/0x6b0 [ 445.995701][ T3757] ? avc_has_perm_noaudit+0x2dc/0x360 [ 446.001155][ T3757] d_alloc_parallel+0x83/0x14a0 [ 446.006093][ T3757] ? avc_has_perm_noaudit+0x295/0x360 [ 446.011462][ T3757] ? selinux_inode_permission+0x412/0x620 [ 446.017348][ T3757] ? __d_lookup+0x50a/0x580 [ 446.021841][ T3757] __lookup_slow+0xf0/0x370 [ 446.026452][ T3757] lookup_one_len+0x3ec/0x5e0 [ 446.031255][ T3757] start_creating+0x166/0x320 [ 446.036010][ T3757] debugfs_create_dir+0x27/0x450 [ 446.040944][ T3757] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 446.046063][ T3757] bdi_register_va+0x260/0x660 [ 446.050834][ T3757] bdi_register+0x80/0xa0 [ 446.055156][ T3757] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 446.060520][ T3757] ? __device_add_disk+0x4c4/0x1150 [ 446.065716][ T3757] __device_add_disk+0x556/0x1150 [ 446.070737][ T3757] ? device_initialize+0x1d9/0x430 [ 446.075939][ T3757] device_add_disk+0x2a/0x40 [ 446.080709][ T3757] loop_add+0x5bc/0x7c0 [ 446.084863][ T3757] loop_control_ioctl+0x460/0x600 [ 446.089877][ T3757] ? loop_remove+0xb0/0xb0 [ 446.094285][ T3757] __se_sys_ioctl+0x115/0x190 [ 446.098958][ T3757] __x64_sys_ioctl+0x7b/0x90 [ 446.103537][ T3757] do_syscall_64+0x34/0x70 [ 446.107940][ T3757] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 446.113830][ T3757] RIP: 0033:0x7f3ff4b10069 [ 446.118496][ 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 [ 446.138442][ T3757] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.147049][ T3757] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 446.155021][ T3757] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 446.163170][ T3757] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 446.171143][ T3757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.179111][ T3757] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 446.234412][ T3758] FAULT_INJECTION: forcing a failure. [ 446.234412][ T3758] name failslab, interval 1, probability 0, space 0, times 0 [ 446.247179][ T3758] CPU: 0 PID: 3758 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 446.255817][ T3758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 446.265867][ T3758] Call Trace: [ 446.269151][ T3758] dump_stack+0x19c/0x1e2 [ 446.273484][ T3758] should_fail+0x3f7/0x5b0 [ 446.277892][ T3758] __should_failslab+0xd2/0x130 [ 446.282745][ T3758] ? __d_alloc+0x2d/0x6b0 [ 446.287151][ T3758] should_failslab+0x9/0x20 [ 446.291643][ T3758] slab_pre_alloc_hook+0x25/0xe0 [ 446.296572][ T3758] ? __d_alloc+0x2d/0x6b0 [ 446.300891][ T3758] kmem_cache_alloc+0x40/0x2a0 [ 446.305647][ T3758] __d_alloc+0x2d/0x6b0 [ 446.309793][ T3758] ? avc_has_perm_noaudit+0x2dc/0x360 [ 446.315246][ T3758] d_alloc_parallel+0x83/0x14a0 [ 446.320090][ T3758] ? avc_has_perm_noaudit+0x295/0x360 [ 446.325462][ T3758] ? selinux_inode_permission+0x412/0x620 [ 446.331177][ T3758] ? __d_lookup+0x50a/0x580 [ 446.335681][ T3758] __lookup_slow+0xf0/0x370 [ 446.340289][ T3758] lookup_one_len+0x3ec/0x5e0 [ 446.345054][ T3758] start_creating+0x166/0x320 [ 446.350260][ T3758] debugfs_create_dir+0x27/0x450 [ 446.355366][ T3758] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 446.360910][ T3758] bdi_register_va+0x260/0x660 [ 446.365841][ T3758] bdi_register+0x80/0xa0 [ 446.370169][ T3758] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 446.375534][ T3758] ? __device_add_disk+0x4c4/0x1150 [ 446.380877][ T3758] __device_add_disk+0x556/0x1150 [ 446.385988][ T3758] ? device_initialize+0x1d9/0x430 [ 446.391105][ T3758] device_add_disk+0x2a/0x40 [ 446.395685][ T3758] loop_add+0x5bc/0x7c0 [ 446.400007][ T3758] loop_control_ioctl+0x460/0x600 [ 446.405028][ T3758] ? loop_remove+0xb0/0xb0 [ 446.409432][ T3758] __se_sys_ioctl+0x115/0x190 [ 446.414713][ T3758] __x64_sys_ioctl+0x7b/0x90 [ 446.419472][ T3758] do_syscall_64+0x34/0x70 [ 446.423880][ T3758] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 446.429767][ T3758] RIP: 0033:0x7f3ff4b10069 [ 446.434176][ T3758] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 446.453872][ T3758] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.462466][ T3758] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 446.472346][ T3758] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 446.480665][ T3758] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 446.489070][ T3758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.497040][ T3758] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 446.564091][ T3759] FAULT_INJECTION: forcing a failure. [ 446.564091][ T3759] name failslab, interval 1, probability 0, space 0, times 0 [ 446.576952][ T3759] CPU: 0 PID: 3759 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 446.585529][ T3759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 446.595795][ T3759] Call Trace: [ 446.599078][ T3759] dump_stack+0x19c/0x1e2 [ 446.603398][ T3759] should_fail+0x3f7/0x5b0 [ 446.607806][ T3759] __should_failslab+0xd2/0x130 [ 446.612644][ T3759] ? __d_alloc+0x2d/0x6b0 [ 446.617048][ T3759] should_failslab+0x9/0x20 [ 446.621546][ T3759] slab_pre_alloc_hook+0x25/0xe0 [ 446.626825][ T3759] ? __d_alloc+0x2d/0x6b0 [ 446.631142][ T3759] kmem_cache_alloc+0x40/0x2a0 [ 446.635897][ T3759] __d_alloc+0x2d/0x6b0 [ 446.640040][ T3759] ? avc_has_perm_noaudit+0x2dc/0x360 [ 446.645407][ T3759] d_alloc_parallel+0x83/0x14a0 [ 446.650245][ T3759] ? avc_has_perm_noaudit+0x295/0x360 [ 446.655711][ T3759] ? selinux_inode_permission+0x412/0x620 [ 446.661418][ T3759] ? __d_lookup+0x50a/0x580 [ 446.665913][ T3759] __lookup_slow+0xf0/0x370 [ 446.670409][ T3759] lookup_one_len+0x3ec/0x5e0 [ 446.675079][ T3759] start_creating+0x166/0x320 [ 446.679749][ T3759] debugfs_create_dir+0x27/0x450 [ 446.684677][ T3759] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 446.689952][ T3759] bdi_register_va+0x260/0x660 [ 446.694713][ T3759] bdi_register+0x80/0xa0 [ 446.699211][ T3759] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 446.704579][ T3759] ? __device_add_disk+0x4c4/0x1150 [ 446.709793][ T3759] __device_add_disk+0x556/0x1150 [ 446.714806][ T3759] ? device_initialize+0x1d9/0x430 [ 446.720188][ T3759] device_add_disk+0x2a/0x40 [ 446.724944][ T3759] loop_add+0x5bc/0x7c0 [ 446.729264][ T3759] loop_control_ioctl+0x460/0x600 [ 446.734277][ T3759] ? loop_remove+0xb0/0xb0 [ 446.739318][ T3759] __se_sys_ioctl+0x115/0x190 [ 446.743984][ T3759] __x64_sys_ioctl+0x7b/0x90 [ 446.748582][ T3759] do_syscall_64+0x34/0x70 [ 446.752987][ T3759] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 446.758881][ T3759] RIP: 0033:0x7f3ff4b10069 [ 446.763379][ 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 [ 446.783067][ T3759] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.791753][ T3759] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 446.799727][ T3759] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 446.807699][ T3759] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 446.815675][ T3759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.823831][ T3759] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 446.879259][ T3760] FAULT_INJECTION: forcing a failure. [ 446.879259][ T3760] name failslab, interval 1, probability 0, space 0, times 0 [ 446.892501][ T3760] CPU: 1 PID: 3760 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 446.901250][ T3760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 446.912258][ T3760] Call Trace: [ 446.915568][ T3760] dump_stack+0x19c/0x1e2 [ 446.919997][ T3760] should_fail+0x3f7/0x5b0 [ 446.924494][ T3760] __should_failslab+0xd2/0x130 [ 446.929340][ T3760] ? __d_alloc+0x2d/0x6b0 [ 446.933665][ T3760] should_failslab+0x9/0x20 [ 446.938255][ T3760] slab_pre_alloc_hook+0x25/0xe0 [ 446.943185][ T3760] ? __d_alloc+0x2d/0x6b0 [ 446.947600][ T3760] kmem_cache_alloc+0x40/0x2a0 [ 446.952880][ T3760] __d_alloc+0x2d/0x6b0 [ 446.957053][ T3760] ? avc_has_perm_noaudit+0x2dc/0x360 [ 446.962604][ T3760] d_alloc_parallel+0x83/0x14a0 [ 446.967480][ T3760] ? avc_has_perm_noaudit+0x295/0x360 [ 446.972858][ T3760] ? selinux_inode_permission+0x412/0x620 [ 446.978666][ T3760] ? __d_lookup+0x50a/0x580 [ 446.983178][ T3760] __lookup_slow+0xf0/0x370 [ 446.987777][ T3760] lookup_one_len+0x3ec/0x5e0 [ 446.992456][ T3760] start_creating+0x166/0x320 [ 446.997312][ T3760] debugfs_create_dir+0x27/0x450 [ 447.002731][ T3760] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 447.007857][ T3760] bdi_register_va+0x260/0x660 [ 447.012631][ T3760] bdi_register+0x80/0xa0 [ 447.016964][ T3760] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 447.022519][ T3760] ? __device_add_disk+0x4c4/0x1150 [ 447.027723][ T3760] __device_add_disk+0x556/0x1150 [ 447.032755][ T3760] ? device_initialize+0x1d9/0x430 [ 447.037869][ T3760] device_add_disk+0x2a/0x40 [ 447.042458][ T3760] loop_add+0x5bc/0x7c0 [ 447.046614][ T3760] loop_control_ioctl+0x460/0x600 [ 447.051647][ T3760] ? loop_remove+0xb0/0xb0 [ 447.056320][ T3760] __se_sys_ioctl+0x115/0x190 [ 447.061010][ T3760] __x64_sys_ioctl+0x7b/0x90 [ 447.065779][ T3760] do_syscall_64+0x34/0x70 [ 447.070197][ T3760] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 447.076083][ T3760] RIP: 0033:0x7f3ff4b10069 [ 447.080514][ 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 [ 447.100985][ T3760] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.110196][ T3760] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 447.118176][ T3760] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 447.126512][ T3760] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 447.134579][ T3760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.142552][ T3760] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 447.236540][ T3761] FAULT_INJECTION: forcing a failure. [ 447.236540][ T3761] name failslab, interval 1, probability 0, space 0, times 0 [ 447.249258][ T3761] CPU: 0 PID: 3761 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 447.257931][ T3761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 447.268079][ T3761] Call Trace: [ 447.271373][ T3761] dump_stack+0x19c/0x1e2 [ 447.275706][ T3761] should_fail+0x3f7/0x5b0 [ 447.280206][ T3761] __should_failslab+0xd2/0x130 [ 447.285051][ T3761] ? __d_alloc+0x2d/0x6b0 [ 447.289372][ T3761] should_failslab+0x9/0x20 [ 447.293962][ T3761] slab_pre_alloc_hook+0x25/0xe0 [ 447.299248][ T3761] ? __d_alloc+0x2d/0x6b0 [ 447.303657][ T3761] kmem_cache_alloc+0x40/0x2a0 [ 447.308410][ T3761] __d_alloc+0x2d/0x6b0 [ 447.312734][ T3761] ? avc_has_perm_noaudit+0x2dc/0x360 [ 447.318098][ T3761] d_alloc_parallel+0x83/0x14a0 [ 447.322939][ T3761] ? avc_has_perm_noaudit+0x295/0x360 [ 447.328326][ T3761] ? selinux_inode_permission+0x412/0x620 [ 447.334311][ T3761] ? __d_lookup+0x50a/0x580 [ 447.338814][ T3761] __lookup_slow+0xf0/0x370 [ 447.343500][ T3761] lookup_one_len+0x3ec/0x5e0 [ 447.348174][ T3761] start_creating+0x166/0x320 [ 447.352858][ T3761] debugfs_create_dir+0x27/0x450 [ 447.357801][ T3761] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 447.362913][ T3761] bdi_register_va+0x260/0x660 [ 447.367684][ T3761] bdi_register+0x80/0xa0 [ 447.372032][ T3761] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 447.377403][ T3761] ? __device_add_disk+0x4c4/0x1150 [ 447.382597][ T3761] __device_add_disk+0x556/0x1150 [ 447.387821][ T3761] ? device_initialize+0x1d9/0x430 [ 447.392933][ T3761] device_add_disk+0x2a/0x40 [ 447.397525][ T3761] loop_add+0x5bc/0x7c0 [ 447.401695][ T3761] loop_control_ioctl+0x460/0x600 [ 447.406808][ T3761] ? loop_remove+0xb0/0xb0 [ 447.411219][ T3761] __se_sys_ioctl+0x115/0x190 [ 447.416067][ T3761] __x64_sys_ioctl+0x7b/0x90 [ 447.420652][ T3761] do_syscall_64+0x34/0x70 [ 447.425153][ T3761] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 447.431214][ T3761] RIP: 0033:0x7f3ff4b10069 [ 447.435631][ 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 [ 447.455494][ T3761] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.463916][ T3761] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 447.473066][ T3761] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 447.481301][ T3761] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 447.489739][ T3761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.497806][ T3761] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 447.568488][ T3762] FAULT_INJECTION: forcing a failure. [ 447.568488][ T3762] name failslab, interval 1, probability 0, space 0, times 0 [ 447.581325][ T3762] CPU: 1 PID: 3762 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 447.590086][ T3762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 447.600673][ T3762] Call Trace: [ 447.604314][ T3762] dump_stack+0x19c/0x1e2 [ 447.608660][ T3762] should_fail+0x3f7/0x5b0 [ 447.613344][ T3762] __should_failslab+0xd2/0x130 [ 447.618198][ T3762] ? __d_alloc+0x2d/0x6b0 [ 447.622527][ T3762] should_failslab+0x9/0x20 [ 447.627159][ T3762] slab_pre_alloc_hook+0x25/0xe0 [ 447.632099][ T3762] ? __d_alloc+0x2d/0x6b0 [ 447.636442][ T3762] kmem_cache_alloc+0x40/0x2a0 [ 447.641211][ T3762] __d_alloc+0x2d/0x6b0 [ 447.645632][ T3762] ? avc_has_perm_noaudit+0x2dc/0x360 [ 447.651103][ T3762] d_alloc_parallel+0x83/0x14a0 [ 447.655955][ T3762] ? avc_has_perm_noaudit+0x295/0x360 [ 447.661329][ T3762] ? selinux_inode_permission+0x412/0x620 [ 447.667047][ T3762] ? __d_lookup+0x50a/0x580 [ 447.671658][ T3762] __lookup_slow+0xf0/0x370 [ 447.676166][ T3762] lookup_one_len+0x3ec/0x5e0 [ 447.680848][ T3762] start_creating+0x166/0x320 [ 447.685701][ T3762] debugfs_create_dir+0x27/0x450 [ 447.690648][ T3762] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 447.695776][ T3762] bdi_register_va+0x260/0x660 [ 447.700633][ T3762] bdi_register+0x80/0xa0 [ 447.704964][ T3762] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 447.710422][ T3762] ? __device_add_disk+0x4c4/0x1150 [ 447.718751][ T3762] __device_add_disk+0x556/0x1150 [ 447.723788][ T3762] ? device_initialize+0x1d9/0x430 [ 447.729169][ T3762] device_add_disk+0x2a/0x40 [ 447.733781][ T3762] loop_add+0x5bc/0x7c0 [ 447.738117][ T3762] loop_control_ioctl+0x460/0x600 [ 447.743774][ T3762] ? loop_remove+0xb0/0xb0 [ 447.748192][ T3762] __se_sys_ioctl+0x115/0x190 [ 447.752871][ T3762] __x64_sys_ioctl+0x7b/0x90 [ 447.757461][ T3762] do_syscall_64+0x34/0x70 [ 447.761876][ T3762] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 447.767765][ T3762] RIP: 0033:0x7f3ff4b10069 [ 447.772178][ T3762] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.791784][ T3762] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.800225][ T3762] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 447.808312][ T3762] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 447.816292][ T3762] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 447.824272][ T3762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.832244][ T3762] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 447.893222][ T3763] FAULT_INJECTION: forcing a failure. [ 447.893222][ T3763] name failslab, interval 1, probability 0, space 0, times 0 [ 447.905959][ T3763] CPU: 0 PID: 3763 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 447.914562][ T3763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 447.924626][ T3763] Call Trace: [ 447.927920][ T3763] dump_stack+0x19c/0x1e2 [ 447.932341][ T3763] should_fail+0x3f7/0x5b0 [ 447.936841][ T3763] __should_failslab+0xd2/0x130 [ 447.941687][ T3763] ? __d_alloc+0x2d/0x6b0 [ 447.946013][ T3763] should_failslab+0x9/0x20 [ 447.950514][ T3763] slab_pre_alloc_hook+0x25/0xe0 [ 447.955454][ T3763] ? __d_alloc+0x2d/0x6b0 [ 447.959778][ T3763] kmem_cache_alloc+0x40/0x2a0 [ 447.964541][ T3763] __d_alloc+0x2d/0x6b0 [ 447.968699][ T3763] ? avc_has_perm_noaudit+0x2dc/0x360 [ 447.974097][ T3763] d_alloc_parallel+0x83/0x14a0 [ 447.978965][ T3763] ? avc_has_perm_noaudit+0x295/0x360 [ 447.984447][ T3763] ? selinux_inode_permission+0x412/0x620 [ 447.990166][ T3763] ? __d_lookup+0x50a/0x580 [ 447.994669][ T3763] __lookup_slow+0xf0/0x370 [ 447.999255][ T3763] lookup_one_len+0x3ec/0x5e0 [ 448.004011][ T3763] start_creating+0x166/0x320 [ 448.008941][ T3763] debugfs_create_dir+0x27/0x450 [ 448.013870][ T3763] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 448.019923][ T3763] bdi_register_va+0x260/0x660 [ 448.024678][ T3763] bdi_register+0x80/0xa0 [ 448.028995][ T3763] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 448.034356][ T3763] ? __device_add_disk+0x4c4/0x1150 [ 448.039655][ T3763] __device_add_disk+0x556/0x1150 [ 448.044685][ T3763] ? device_initialize+0x1d9/0x430 [ 448.049790][ T3763] device_add_disk+0x2a/0x40 [ 448.054372][ T3763] loop_add+0x5bc/0x7c0 [ 448.058520][ T3763] loop_control_ioctl+0x460/0x600 [ 448.063622][ T3763] ? loop_remove+0xb0/0xb0 [ 448.068024][ T3763] __se_sys_ioctl+0x115/0x190 [ 448.072689][ T3763] __x64_sys_ioctl+0x7b/0x90 [ 448.077282][ T3763] do_syscall_64+0x34/0x70 [ 448.081804][ T3763] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 448.087682][ T3763] RIP: 0033:0x7f3ff4b10069 [ 448.092191][ 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 [ 448.112082][ T3763] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 448.120676][ T3763] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 448.128647][ T3763] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 448.136618][ T3763] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 448.144845][ T3763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.152823][ T3763] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 448.266919][ T3764] FAULT_INJECTION: forcing a failure. [ 448.266919][ T3764] name failslab, interval 1, probability 0, space 0, times 0 [ 448.279725][ T3764] CPU: 1 PID: 3764 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 448.288920][ T3764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 448.299057][ T3764] Call Trace: [ 448.302338][ T3764] dump_stack+0x19c/0x1e2 [ 448.306661][ T3764] should_fail+0x3f7/0x5b0 [ 448.311242][ T3764] __should_failslab+0xd2/0x130 [ 448.316609][ T3764] ? __d_alloc+0x2d/0x6b0 [ 448.320944][ T3764] should_failslab+0x9/0x20 [ 448.325438][ T3764] slab_pre_alloc_hook+0x25/0xe0 [ 448.330368][ T3764] ? __d_alloc+0x2d/0x6b0 [ 448.334775][ T3764] kmem_cache_alloc+0x40/0x2a0 [ 448.339617][ T3764] __d_alloc+0x2d/0x6b0 [ 448.343941][ T3764] ? avc_has_perm_noaudit+0x2dc/0x360 [ 448.350099][ T3764] d_alloc_parallel+0x83/0x14a0 [ 448.355038][ T3764] ? avc_has_perm_noaudit+0x295/0x360 [ 448.360497][ T3764] ? selinux_inode_permission+0x412/0x620 [ 448.366298][ T3764] ? __d_lookup+0x50a/0x580 [ 448.370882][ T3764] __lookup_slow+0xf0/0x370 [ 448.375377][ T3764] lookup_one_len+0x3ec/0x5e0 [ 448.380046][ T3764] start_creating+0x166/0x320 [ 448.385948][ T3764] debugfs_create_dir+0x27/0x450 [ 448.390963][ T3764] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 448.396152][ T3764] bdi_register_va+0x260/0x660 [ 448.400916][ T3764] bdi_register+0x80/0xa0 [ 448.405241][ T3764] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 448.410604][ T3764] ? __device_add_disk+0x4c4/0x1150 [ 448.416400][ T3764] __device_add_disk+0x556/0x1150 [ 448.421415][ T3764] ? device_initialize+0x1d9/0x430 [ 448.426521][ T3764] device_add_disk+0x2a/0x40 [ 448.431105][ T3764] loop_add+0x5bc/0x7c0 [ 448.435339][ T3764] loop_control_ioctl+0x460/0x600 [ 448.440355][ T3764] ? loop_remove+0xb0/0xb0 [ 448.444773][ T3764] __se_sys_ioctl+0x115/0x190 [ 448.449439][ T3764] __x64_sys_ioctl+0x7b/0x90 [ 448.454110][ T3764] do_syscall_64+0x34/0x70 [ 448.458520][ T3764] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 448.464405][ T3764] RIP: 0033:0x7f3ff4b10069 [ 448.468813][ 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 [ 448.488503][ T3764] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 448.497089][ T3764] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 448.505057][ T3764] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 448.513373][ T3764] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 448.521342][ T3764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.529399][ T3764] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 448.588539][ T3765] FAULT_INJECTION: forcing a failure. [ 448.588539][ T3765] name failslab, interval 1, probability 0, space 0, times 0 [ 448.601166][ T3765] CPU: 0 PID: 3765 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 448.609741][ T3765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 448.619800][ T3765] Call Trace: [ 448.623121][ T3765] dump_stack+0x19c/0x1e2 [ 448.627455][ T3765] should_fail+0x3f7/0x5b0 [ 448.631876][ T3765] __should_failslab+0xd2/0x130 [ 448.636721][ T3765] ? __d_alloc+0x2d/0x6b0 [ 448.641046][ T3765] should_failslab+0x9/0x20 [ 448.645539][ T3765] slab_pre_alloc_hook+0x25/0xe0 [ 448.650504][ T3765] ? __d_alloc+0x2d/0x6b0 [ 448.654823][ T3765] kmem_cache_alloc+0x40/0x2a0 [ 448.659581][ T3765] __d_alloc+0x2d/0x6b0 [ 448.663730][ T3765] ? avc_has_perm_noaudit+0x2dc/0x360 [ 448.669090][ T3765] d_alloc_parallel+0x83/0x14a0 [ 448.673929][ T3765] ? avc_has_perm_noaudit+0x295/0x360 [ 448.679295][ T3765] ? selinux_inode_permission+0x412/0x620 [ 448.685015][ T3765] ? __d_lookup+0x50a/0x580 [ 448.689597][ T3765] __lookup_slow+0xf0/0x370 [ 448.694176][ T3765] lookup_one_len+0x3ec/0x5e0 [ 448.698847][ T3765] start_creating+0x166/0x320 [ 448.703627][ T3765] debugfs_create_dir+0x27/0x450 [ 448.708751][ T3765] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 448.713857][ T3765] bdi_register_va+0x260/0x660 [ 448.718622][ T3765] bdi_register+0x80/0xa0 [ 448.722951][ T3765] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 448.728316][ T3765] ? __device_add_disk+0x4c4/0x1150 [ 448.733510][ T3765] __device_add_disk+0x556/0x1150 [ 448.738529][ T3765] ? device_initialize+0x1d9/0x430 [ 448.743653][ T3765] device_add_disk+0x2a/0x40 [ 448.748244][ T3765] loop_add+0x5bc/0x7c0 [ 448.752397][ T3765] loop_control_ioctl+0x460/0x600 [ 448.757544][ T3765] ? loop_remove+0xb0/0xb0 [ 448.761954][ T3765] __se_sys_ioctl+0x115/0x190 [ 448.766630][ T3765] __x64_sys_ioctl+0x7b/0x90 [ 448.771216][ T3765] do_syscall_64+0x34/0x70 [ 448.775748][ T3765] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 448.781654][ T3765] RIP: 0033:0x7f3ff4b10069 [ 448.786067][ 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 [ 448.805822][ T3765] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 448.814703][ T3765] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 448.822680][ T3765] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 448.830750][ T3765] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 448.838724][ T3765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.846882][ T3765] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 448.903119][ T3766] FAULT_INJECTION: forcing a failure. [ 448.903119][ T3766] name failslab, interval 1, probability 0, space 0, times 0 [ 448.929545][ T3766] CPU: 1 PID: 3766 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 448.938399][ T3766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 448.948540][ T3766] Call Trace: [ 448.951825][ T3766] dump_stack+0x19c/0x1e2 [ 448.956149][ T3766] should_fail+0x3f7/0x5b0 [ 448.960559][ T3766] __should_failslab+0xd2/0x130 [ 448.965417][ T3766] ? __d_alloc+0x2d/0x6b0 [ 448.969842][ T3766] should_failslab+0x9/0x20 [ 448.974336][ T3766] slab_pre_alloc_hook+0x25/0xe0 [ 448.979412][ T3766] ? __d_alloc+0x2d/0x6b0 [ 448.983747][ T3766] kmem_cache_alloc+0x40/0x2a0 [ 448.988596][ T3766] __d_alloc+0x2d/0x6b0 [ 448.993108][ T3766] ? avc_has_perm_noaudit+0x2dc/0x360 [ 448.998911][ T3766] d_alloc_parallel+0x83/0x14a0 [ 449.003758][ T3766] ? avc_has_perm_noaudit+0x295/0x360 [ 449.009216][ T3766] ? selinux_inode_permission+0x412/0x620 [ 449.015512][ T3766] ? __d_lookup+0x50a/0x580 [ 449.020099][ T3766] __lookup_slow+0xf0/0x370 [ 449.024592][ T3766] lookup_one_len+0x3ec/0x5e0 [ 449.029266][ T3766] start_creating+0x166/0x320 [ 449.034024][ T3766] debugfs_create_dir+0x27/0x450 [ 449.039047][ T3766] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 449.044150][ T3766] bdi_register_va+0x260/0x660 [ 449.049007][ T3766] bdi_register+0x80/0xa0 [ 449.053335][ T3766] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 449.058706][ T3766] ? __device_add_disk+0x4c4/0x1150 [ 449.063979][ T3766] __device_add_disk+0x556/0x1150 [ 449.068994][ T3766] ? device_initialize+0x1d9/0x430 [ 449.074094][ T3766] device_add_disk+0x2a/0x40 [ 449.078764][ T3766] loop_add+0x5bc/0x7c0 [ 449.082915][ T3766] loop_control_ioctl+0x460/0x600 [ 449.087928][ T3766] ? loop_remove+0xb0/0xb0 [ 449.092340][ T3766] __se_sys_ioctl+0x115/0x190 [ 449.097105][ T3766] __x64_sys_ioctl+0x7b/0x90 [ 449.101688][ T3766] do_syscall_64+0x34/0x70 [ 449.106093][ T3766] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 449.111970][ T3766] RIP: 0033:0x7f3ff4b10069 [ 449.116372][ T3766] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 449.136067][ T3766] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 449.144574][ T3766] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 449.152577][ T3766] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 449.160645][ T3766] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 449.168622][ T3766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.176779][ T3766] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 449.264531][ T3767] FAULT_INJECTION: forcing a failure. [ 449.264531][ T3767] name failslab, interval 1, probability 0, space 0, times 0 [ 449.277192][ T3767] CPU: 0 PID: 3767 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 449.285770][ T3767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 449.295825][ T3767] Call Trace: [ 449.299117][ T3767] dump_stack+0x19c/0x1e2 [ 449.303496][ T3767] should_fail+0x3f7/0x5b0 [ 449.307904][ T3767] __should_failslab+0xd2/0x130 [ 449.312750][ T3767] ? __d_alloc+0x2d/0x6b0 [ 449.317689][ T3767] should_failslab+0x9/0x20 [ 449.322181][ T3767] slab_pre_alloc_hook+0x25/0xe0 [ 449.327110][ T3767] ? __d_alloc+0x2d/0x6b0 [ 449.331433][ T3767] kmem_cache_alloc+0x40/0x2a0 [ 449.336190][ T3767] __d_alloc+0x2d/0x6b0 [ 449.340358][ T3767] ? avc_has_perm_noaudit+0x2dc/0x360 [ 449.345719][ T3767] d_alloc_parallel+0x83/0x14a0 [ 449.350568][ T3767] ? avc_has_perm_noaudit+0x295/0x360 [ 449.355947][ T3767] ? selinux_inode_permission+0x412/0x620 [ 449.361932][ T3767] ? __d_lookup+0x50a/0x580 [ 449.366434][ T3767] __lookup_slow+0xf0/0x370 [ 449.370932][ T3767] lookup_one_len+0x3ec/0x5e0 [ 449.375599][ T3767] start_creating+0x166/0x320 [ 449.380272][ T3767] debugfs_create_dir+0x27/0x450 [ 449.385198][ T3767] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 449.390492][ T3767] bdi_register_va+0x260/0x660 [ 449.395422][ T3767] bdi_register+0x80/0xa0 [ 449.399766][ T3767] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 449.405266][ T3767] ? __device_add_disk+0x4c4/0x1150 [ 449.410552][ T3767] __device_add_disk+0x556/0x1150 [ 449.415666][ T3767] ? device_initialize+0x1d9/0x430 [ 449.420856][ T3767] device_add_disk+0x2a/0x40 [ 449.425437][ T3767] loop_add+0x5bc/0x7c0 [ 449.429681][ T3767] loop_control_ioctl+0x460/0x600 [ 449.434786][ T3767] ? loop_remove+0xb0/0xb0 [ 449.439283][ T3767] __se_sys_ioctl+0x115/0x190 [ 449.443957][ T3767] __x64_sys_ioctl+0x7b/0x90 [ 449.448549][ T3767] do_syscall_64+0x34/0x70 [ 449.453044][ T3767] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 449.458933][ T3767] RIP: 0033:0x7f3ff4b10069 [ 449.463346][ 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 [ 449.483491][ T3767] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 449.492172][ T3767] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 449.500935][ T3767] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 449.508992][ T3767] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 449.517326][ T3767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.525300][ T3767] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 449.581154][ T3768] FAULT_INJECTION: forcing a failure. [ 449.581154][ T3768] name failslab, interval 1, probability 0, space 0, times 0 [ 449.594042][ T3768] CPU: 1 PID: 3768 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 449.602706][ T3768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 449.612755][ T3768] Call Trace: [ 449.616130][ T3768] dump_stack+0x19c/0x1e2 [ 449.620456][ T3768] should_fail+0x3f7/0x5b0 [ 449.624866][ T3768] __should_failslab+0xd2/0x130 [ 449.629967][ T3768] ? __d_alloc+0x2d/0x6b0 [ 449.634288][ T3768] should_failslab+0x9/0x20 [ 449.638818][ T3768] slab_pre_alloc_hook+0x25/0xe0 [ 449.643779][ T3768] ? __d_alloc+0x2d/0x6b0 [ 449.648137][ T3768] kmem_cache_alloc+0x40/0x2a0 [ 449.652896][ T3768] __d_alloc+0x2d/0x6b0 [ 449.657051][ T3768] ? avc_has_perm_noaudit+0x2dc/0x360 [ 449.662420][ T3768] d_alloc_parallel+0x83/0x14a0 [ 449.667358][ T3768] ? avc_has_perm_noaudit+0x295/0x360 [ 449.672754][ T3768] ? selinux_inode_permission+0x412/0x620 [ 449.678476][ T3768] ? __d_lookup+0x50a/0x580 [ 449.682979][ T3768] __lookup_slow+0xf0/0x370 [ 449.687516][ T3768] lookup_one_len+0x3ec/0x5e0 [ 449.692316][ T3768] start_creating+0x166/0x320 [ 449.697086][ T3768] debugfs_create_dir+0x27/0x450 [ 449.702102][ T3768] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 449.707210][ T3768] bdi_register_va+0x260/0x660 [ 449.712000][ T3768] bdi_register+0x80/0xa0 [ 449.716324][ T3768] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 449.721686][ T3768] ? __device_add_disk+0x4c4/0x1150 [ 449.726880][ T3768] __device_add_disk+0x556/0x1150 [ 449.731907][ T3768] ? device_initialize+0x1d9/0x430 [ 449.737026][ T3768] device_add_disk+0x2a/0x40 [ 449.742111][ T3768] loop_add+0x5bc/0x7c0 [ 449.746257][ T3768] loop_control_ioctl+0x460/0x600 [ 449.751542][ T3768] ? loop_remove+0xb0/0xb0 [ 449.755951][ T3768] __se_sys_ioctl+0x115/0x190 [ 449.760626][ T3768] __x64_sys_ioctl+0x7b/0x90 [ 449.765216][ T3768] do_syscall_64+0x34/0x70 [ 449.769835][ T3768] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 449.775776][ T3768] RIP: 0033:0x7f3ff4b10069 [ 449.780464][ 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 [ 449.800183][ T3768] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 449.808704][ T3768] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 449.816798][ T3768] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 449.824787][ T3768] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 449.832757][ T3768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.840817][ T3768] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 449.894179][ T3769] FAULT_INJECTION: forcing a failure. [ 449.894179][ T3769] name failslab, interval 1, probability 0, space 0, times 0 [ 449.907206][ T3769] CPU: 1 PID: 3769 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 449.915782][ T3769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 449.925847][ T3769] Call Trace: [ 449.929128][ T3769] dump_stack+0x19c/0x1e2 [ 449.933534][ T3769] should_fail+0x3f7/0x5b0 [ 449.937941][ T3769] __should_failslab+0xd2/0x130 [ 449.942779][ T3769] ? __d_alloc+0x2d/0x6b0 [ 449.947094][ T3769] should_failslab+0x9/0x20 [ 449.951583][ T3769] slab_pre_alloc_hook+0x25/0xe0 [ 449.956600][ T3769] ? __d_alloc+0x2d/0x6b0 [ 449.960926][ T3769] kmem_cache_alloc+0x40/0x2a0 [ 449.965722][ T3769] __d_alloc+0x2d/0x6b0 [ 449.969866][ T3769] ? avc_has_perm_noaudit+0x2dc/0x360 [ 449.975229][ T3769] d_alloc_parallel+0x83/0x14a0 [ 449.980069][ T3769] ? avc_has_perm_noaudit+0x295/0x360 [ 449.985435][ T3769] ? selinux_inode_permission+0x412/0x620 [ 449.991503][ T3769] ? __d_lookup+0x50a/0x580 [ 449.995999][ T3769] __lookup_slow+0xf0/0x370 [ 450.000591][ T3769] lookup_one_len+0x3ec/0x5e0 [ 450.005265][ T3769] start_creating+0x166/0x320 [ 450.009934][ T3769] debugfs_create_dir+0x27/0x450 [ 450.014862][ T3769] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 450.020237][ T3769] bdi_register_va+0x260/0x660 [ 450.025078][ T3769] bdi_register+0x80/0xa0 [ 450.029398][ T3769] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 450.034776][ T3769] ? __device_add_disk+0x4c4/0x1150 [ 450.040021][ T3769] __device_add_disk+0x556/0x1150 [ 450.045046][ T3769] ? device_initialize+0x1d9/0x430 [ 450.050162][ T3769] device_add_disk+0x2a/0x40 [ 450.054744][ T3769] loop_add+0x5bc/0x7c0 [ 450.058895][ T3769] loop_control_ioctl+0x460/0x600 [ 450.063909][ T3769] ? loop_remove+0xb0/0xb0 [ 450.068315][ T3769] __se_sys_ioctl+0x115/0x190 [ 450.072976][ T3769] __x64_sys_ioctl+0x7b/0x90 [ 450.077550][ T3769] do_syscall_64+0x34/0x70 [ 450.081962][ T3769] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 450.087931][ T3769] RIP: 0033:0x7f3ff4b10069 [ 450.092343][ 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 [ 450.111941][ T3769] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 450.120374][ T3769] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 450.128430][ T3769] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 450.136395][ T3769] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 450.144370][ T3769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.152335][ T3769] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 450.233964][ T3770] FAULT_INJECTION: forcing a failure. [ 450.233964][ T3770] name failslab, interval 1, probability 0, space 0, times 0 [ 450.264574][ T3770] CPU: 0 PID: 3770 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 450.273168][ T3770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 450.283403][ T3770] Call Trace: [ 450.286689][ T3770] dump_stack+0x19c/0x1e2 [ 450.291015][ T3770] should_fail+0x3f7/0x5b0 [ 450.295432][ T3770] __should_failslab+0xd2/0x130 [ 450.300272][ T3770] ? __d_alloc+0x2d/0x6b0 [ 450.304592][ T3770] should_failslab+0x9/0x20 [ 450.309084][ T3770] slab_pre_alloc_hook+0x25/0xe0 [ 450.314011][ T3770] ? __d_alloc+0x2d/0x6b0 [ 450.318326][ T3770] kmem_cache_alloc+0x40/0x2a0 [ 450.323084][ T3770] __d_alloc+0x2d/0x6b0 [ 450.327230][ T3770] ? avc_has_perm_noaudit+0x2dc/0x360 [ 450.332597][ T3770] d_alloc_parallel+0x83/0x14a0 [ 450.337447][ T3770] ? avc_has_perm_noaudit+0x295/0x360 [ 450.342814][ T3770] ? selinux_inode_permission+0x412/0x620 [ 450.348528][ T3770] ? __d_lookup+0x50a/0x580 [ 450.353027][ T3770] __lookup_slow+0xf0/0x370 [ 450.357537][ T3770] lookup_one_len+0x3ec/0x5e0 [ 450.362205][ T3770] start_creating+0x166/0x320 [ 450.366875][ T3770] debugfs_create_dir+0x27/0x450 [ 450.371841][ T3770] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 450.376949][ T3770] bdi_register_va+0x260/0x660 [ 450.381705][ T3770] bdi_register+0x80/0xa0 [ 450.386026][ T3770] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 450.391481][ T3770] ? __device_add_disk+0x4c4/0x1150 [ 450.396854][ T3770] __device_add_disk+0x556/0x1150 [ 450.401964][ T3770] ? device_initialize+0x1d9/0x430 [ 450.407066][ T3770] device_add_disk+0x2a/0x40 [ 450.411648][ T3770] loop_add+0x5bc/0x7c0 [ 450.415796][ T3770] loop_control_ioctl+0x460/0x600 [ 450.420901][ T3770] ? loop_remove+0xb0/0xb0 [ 450.425319][ T3770] __se_sys_ioctl+0x115/0x190 [ 450.429992][ T3770] __x64_sys_ioctl+0x7b/0x90 [ 450.434667][ T3770] do_syscall_64+0x34/0x70 [ 450.439244][ T3770] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 450.445125][ T3770] RIP: 0033:0x7f3ff4b10069 [ 450.449985][ T3770] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 450.469674][ T3770] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 450.478265][ T3770] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 450.486234][ T3770] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 450.494201][ T3770] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 450.502173][ T3770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.510144][ T3770] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 450.573566][ T3771] FAULT_INJECTION: forcing a failure. [ 450.573566][ T3771] name failslab, interval 1, probability 0, space 0, times 0 [ 450.593031][ T3771] CPU: 1 PID: 3771 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 450.601628][ T3771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 450.611776][ T3771] Call Trace: [ 450.615058][ T3771] dump_stack+0x19c/0x1e2 [ 450.619994][ T3771] should_fail+0x3f7/0x5b0 [ 450.624414][ T3771] __should_failslab+0xd2/0x130 [ 450.629263][ T3771] ? __d_alloc+0x2d/0x6b0 [ 450.633587][ T3771] should_failslab+0x9/0x20 [ 450.638084][ T3771] slab_pre_alloc_hook+0x25/0xe0 [ 450.643097][ T3771] ? __d_alloc+0x2d/0x6b0 [ 450.647426][ T3771] kmem_cache_alloc+0x40/0x2a0 [ 450.652178][ T3771] __d_alloc+0x2d/0x6b0 [ 450.656319][ T3771] ? avc_has_perm_noaudit+0x2dc/0x360 [ 450.661715][ T3771] d_alloc_parallel+0x83/0x14a0 [ 450.666553][ T3771] ? avc_has_perm_noaudit+0x295/0x360 [ 450.672017][ T3771] ? selinux_inode_permission+0x412/0x620 [ 450.677897][ T3771] ? __d_lookup+0x50a/0x580 [ 450.682390][ T3771] __lookup_slow+0xf0/0x370 [ 450.686885][ T3771] lookup_one_len+0x3ec/0x5e0 [ 450.691553][ T3771] start_creating+0x166/0x320 [ 450.696236][ T3771] debugfs_create_dir+0x27/0x450 [ 450.701168][ T3771] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 450.706264][ T3771] bdi_register_va+0x260/0x660 [ 450.711107][ T3771] bdi_register+0x80/0xa0 [ 450.715738][ T3771] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 450.721107][ T3771] ? __device_add_disk+0x4c4/0x1150 [ 450.726319][ T3771] __device_add_disk+0x556/0x1150 [ 450.731339][ T3771] ? device_initialize+0x1d9/0x430 [ 450.736531][ T3771] device_add_disk+0x2a/0x40 [ 450.741380][ T3771] loop_add+0x5bc/0x7c0 [ 450.745548][ T3771] loop_control_ioctl+0x460/0x600 [ 450.750565][ T3771] ? loop_remove+0xb0/0xb0 [ 450.755062][ T3771] __se_sys_ioctl+0x115/0x190 [ 450.759814][ T3771] __x64_sys_ioctl+0x7b/0x90 [ 450.764483][ T3771] do_syscall_64+0x34/0x70 [ 450.768896][ T3771] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 450.774923][ T3771] RIP: 0033:0x7f3ff4b10069 [ 450.779336][ 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 [ 450.798941][ T3771] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 450.807365][ T3771] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 450.815333][ T3771] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 450.823473][ T3771] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 450.831451][ T3771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.839425][ T3771] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 450.908884][ T3772] FAULT_INJECTION: forcing a failure. [ 450.908884][ T3772] name failslab, interval 1, probability 0, space 0, times 0 [ 450.921699][ T3772] CPU: 0 PID: 3772 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 450.930456][ T3772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 450.940523][ T3772] Call Trace: [ 450.943991][ T3772] dump_stack+0x19c/0x1e2 [ 450.948326][ T3772] should_fail+0x3f7/0x5b0 [ 450.952976][ T3772] __should_failslab+0xd2/0x130 [ 450.957918][ T3772] ? __d_alloc+0x2d/0x6b0 [ 450.962235][ T3772] should_failslab+0x9/0x20 [ 450.966729][ T3772] slab_pre_alloc_hook+0x25/0xe0 [ 450.971659][ T3772] ? __d_alloc+0x2d/0x6b0 [ 450.975982][ T3772] kmem_cache_alloc+0x40/0x2a0 [ 450.980744][ T3772] __d_alloc+0x2d/0x6b0 [ 450.984887][ T3772] ? avc_has_perm_noaudit+0x2dc/0x360 [ 450.990247][ T3772] d_alloc_parallel+0x83/0x14a0 [ 450.995090][ T3772] ? avc_has_perm_noaudit+0x295/0x360 [ 451.000458][ T3772] ? selinux_inode_permission+0x412/0x620 [ 451.006176][ T3772] ? __d_lookup+0x50a/0x580 [ 451.010678][ T3772] __lookup_slow+0xf0/0x370 [ 451.015170][ T3772] lookup_one_len+0x3ec/0x5e0 [ 451.019837][ T3772] start_creating+0x166/0x320 [ 451.024500][ T3772] debugfs_create_dir+0x27/0x450 [ 451.029426][ T3772] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 451.034527][ T3772] bdi_register_va+0x260/0x660 [ 451.039282][ T3772] bdi_register+0x80/0xa0 [ 451.043601][ T3772] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 451.048963][ T3772] ? __device_add_disk+0x4c4/0x1150 [ 451.054157][ T3772] __device_add_disk+0x556/0x1150 [ 451.059282][ T3772] ? device_initialize+0x1d9/0x430 [ 451.064472][ T3772] device_add_disk+0x2a/0x40 [ 451.069143][ T3772] loop_add+0x5bc/0x7c0 [ 451.073373][ T3772] loop_control_ioctl+0x460/0x600 [ 451.078558][ T3772] ? loop_remove+0xb0/0xb0 [ 451.083052][ T3772] __se_sys_ioctl+0x115/0x190 [ 451.087719][ T3772] __x64_sys_ioctl+0x7b/0x90 [ 451.092386][ T3772] do_syscall_64+0x34/0x70 [ 451.096889][ T3772] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 451.102771][ T3772] RIP: 0033:0x7f3ff4b10069 [ 451.107177][ 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 [ 451.127138][ T3772] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.135636][ T3772] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 451.143698][ T3772] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 451.151681][ T3772] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 451.159824][ T3772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.167794][ T3772] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 451.255264][ T3773] FAULT_INJECTION: forcing a failure. [ 451.255264][ T3773] name failslab, interval 1, probability 0, space 0, times 0 [ 451.267901][ T3773] CPU: 1 PID: 3773 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 451.276479][ T3773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 451.286624][ T3773] Call Trace: [ 451.289919][ T3773] dump_stack+0x19c/0x1e2 [ 451.294503][ T3773] should_fail+0x3f7/0x5b0 [ 451.298910][ T3773] __should_failslab+0xd2/0x130 [ 451.303760][ T3773] ? __d_alloc+0x2d/0x6b0 [ 451.308085][ T3773] should_failslab+0x9/0x20 [ 451.312579][ T3773] slab_pre_alloc_hook+0x25/0xe0 [ 451.317510][ T3773] ? __d_alloc+0x2d/0x6b0 [ 451.321931][ T3773] kmem_cache_alloc+0x40/0x2a0 [ 451.326777][ T3773] __d_alloc+0x2d/0x6b0 [ 451.331011][ T3773] ? avc_has_perm_noaudit+0x2dc/0x360 [ 451.336379][ T3773] d_alloc_parallel+0x83/0x14a0 [ 451.341308][ T3773] ? avc_has_perm_noaudit+0x295/0x360 [ 451.347026][ T3773] ? selinux_inode_permission+0x412/0x620 [ 451.353000][ T3773] ? __d_lookup+0x50a/0x580 [ 451.357670][ T3773] __lookup_slow+0xf0/0x370 [ 451.362174][ T3773] lookup_one_len+0x3ec/0x5e0 [ 451.366841][ T3773] start_creating+0x166/0x320 [ 451.371512][ T3773] debugfs_create_dir+0x27/0x450 [ 451.376646][ T3773] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 451.381745][ T3773] bdi_register_va+0x260/0x660 [ 451.386501][ T3773] bdi_register+0x80/0xa0 [ 451.390824][ T3773] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 451.396183][ T3773] ? __device_add_disk+0x4c4/0x1150 [ 451.401367][ T3773] __device_add_disk+0x556/0x1150 [ 451.406378][ T3773] ? device_initialize+0x1d9/0x430 [ 451.411478][ T3773] device_add_disk+0x2a/0x40 [ 451.416237][ T3773] loop_add+0x5bc/0x7c0 [ 451.420386][ T3773] loop_control_ioctl+0x460/0x600 [ 451.425407][ T3773] ? loop_remove+0xb0/0xb0 [ 451.429814][ T3773] __se_sys_ioctl+0x115/0x190 [ 451.434576][ T3773] __x64_sys_ioctl+0x7b/0x90 [ 451.439173][ T3773] do_syscall_64+0x34/0x70 [ 451.443578][ T3773] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 451.449455][ T3773] RIP: 0033:0x7f3ff4b10069 [ 451.453857][ 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 [ 451.473892][ T3773] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.482301][ T3773] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 451.490274][ T3773] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 451.498328][ T3773] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 451.506500][ T3773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.514473][ T3773] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 451.577343][ T3774] FAULT_INJECTION: forcing a failure. [ 451.577343][ T3774] name failslab, interval 1, probability 0, space 0, times 0 [ 451.590092][ T3774] CPU: 1 PID: 3774 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 451.598754][ T3774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 451.608817][ T3774] Call Trace: [ 451.612270][ T3774] dump_stack+0x19c/0x1e2 [ 451.616593][ T3774] should_fail+0x3f7/0x5b0 [ 451.621008][ T3774] __should_failslab+0xd2/0x130 [ 451.626113][ T3774] ? __d_alloc+0x2d/0x6b0 [ 451.630431][ T3774] should_failslab+0x9/0x20 [ 451.634927][ T3774] slab_pre_alloc_hook+0x25/0xe0 [ 451.639857][ T3774] ? __d_alloc+0x2d/0x6b0 [ 451.644176][ T3774] kmem_cache_alloc+0x40/0x2a0 [ 451.649033][ T3774] __d_alloc+0x2d/0x6b0 [ 451.653190][ T3774] ? avc_has_perm_noaudit+0x2dc/0x360 [ 451.658554][ T3774] d_alloc_parallel+0x83/0x14a0 [ 451.663396][ T3774] ? avc_has_perm_noaudit+0x295/0x360 [ 451.668794][ T3774] ? selinux_inode_permission+0x412/0x620 [ 451.674606][ T3774] ? __d_lookup+0x50a/0x580 [ 451.679103][ T3774] __lookup_slow+0xf0/0x370 [ 451.683598][ T3774] lookup_one_len+0x3ec/0x5e0 [ 451.688267][ T3774] start_creating+0x166/0x320 [ 451.692934][ T3774] debugfs_create_dir+0x27/0x450 [ 451.697860][ T3774] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 451.702960][ T3774] bdi_register_va+0x260/0x660 [ 451.707705][ T3774] bdi_register+0x80/0xa0 [ 451.712022][ T3774] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 451.717379][ T3774] ? __device_add_disk+0x4c4/0x1150 [ 451.722572][ T3774] __device_add_disk+0x556/0x1150 [ 451.727599][ T3774] ? device_initialize+0x1d9/0x430 [ 451.732710][ T3774] device_add_disk+0x2a/0x40 [ 451.737296][ T3774] loop_add+0x5bc/0x7c0 [ 451.741448][ T3774] loop_control_ioctl+0x460/0x600 [ 451.746464][ T3774] ? loop_remove+0xb0/0xb0 [ 451.750874][ T3774] __se_sys_ioctl+0x115/0x190 [ 451.755550][ T3774] __x64_sys_ioctl+0x7b/0x90 [ 451.760138][ T3774] do_syscall_64+0x34/0x70 [ 451.764631][ T3774] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 451.770611][ T3774] RIP: 0033:0x7f3ff4b10069 [ 451.775037][ T3774] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.795010][ T3774] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.803616][ T3774] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 451.811846][ T3774] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 451.819940][ T3774] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 451.828203][ T3774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.836346][ T3774] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 451.901758][ T3775] FAULT_INJECTION: forcing a failure. [ 451.901758][ T3775] name failslab, interval 1, probability 0, space 0, times 0 [ 451.914665][ T3775] CPU: 0 PID: 3775 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 451.923603][ T3775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 451.934177][ T3775] Call Trace: [ 451.937467][ T3775] dump_stack+0x19c/0x1e2 [ 451.941880][ T3775] should_fail+0x3f7/0x5b0 [ 451.946521][ T3775] __should_failslab+0xd2/0x130 [ 451.951363][ T3775] ? __d_alloc+0x2d/0x6b0 [ 451.955686][ T3775] should_failslab+0x9/0x20 [ 451.960183][ T3775] slab_pre_alloc_hook+0x25/0xe0 [ 451.965117][ T3775] ? __d_alloc+0x2d/0x6b0 [ 451.969789][ T3775] kmem_cache_alloc+0x40/0x2a0 [ 451.974550][ T3775] __d_alloc+0x2d/0x6b0 [ 451.978701][ T3775] ? avc_has_perm_noaudit+0x2dc/0x360 [ 451.984239][ T3775] d_alloc_parallel+0x83/0x14a0 [ 451.989105][ T3775] ? avc_has_perm_noaudit+0x295/0x360 [ 451.994508][ T3775] ? selinux_inode_permission+0x412/0x620 [ 452.000228][ T3775] ? __d_lookup+0x50a/0x580 [ 452.004906][ T3775] __lookup_slow+0xf0/0x370 [ 452.009406][ T3775] lookup_one_len+0x3ec/0x5e0 [ 452.014172][ T3775] start_creating+0x166/0x320 [ 452.018961][ T3775] debugfs_create_dir+0x27/0x450 [ 452.023902][ T3775] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 452.029188][ T3775] bdi_register_va+0x260/0x660 [ 452.033950][ T3775] bdi_register+0x80/0xa0 [ 452.038270][ T3775] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 452.043645][ T3775] ? __device_add_disk+0x4c4/0x1150 [ 452.048842][ T3775] __device_add_disk+0x556/0x1150 [ 452.053948][ T3775] ? device_initialize+0x1d9/0x430 [ 452.059144][ T3775] device_add_disk+0x2a/0x40 [ 452.063734][ T3775] loop_add+0x5bc/0x7c0 [ 452.068063][ T3775] loop_control_ioctl+0x460/0x600 [ 452.073088][ T3775] ? loop_remove+0xb0/0xb0 [ 452.077759][ T3775] __se_sys_ioctl+0x115/0x190 [ 452.082610][ T3775] __x64_sys_ioctl+0x7b/0x90 [ 452.087197][ T3775] do_syscall_64+0x34/0x70 [ 452.091790][ T3775] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 452.097894][ T3775] RIP: 0033:0x7f3ff4b10069 [ 452.102308][ 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 [ 452.121933][ T3775] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 452.130457][ T3775] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 452.138457][ T3775] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 452.146515][ T3775] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 452.154580][ T3775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 452.162552][ T3775] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 452.256168][ T3776] FAULT_INJECTION: forcing a failure. [ 452.256168][ T3776] name failslab, interval 1, probability 0, space 0, times 0 [ 452.268962][ T3776] CPU: 1 PID: 3776 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 452.277710][ T3776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 452.287779][ T3776] Call Trace: [ 452.291190][ T3776] dump_stack+0x19c/0x1e2 [ 452.295519][ T3776] should_fail+0x3f7/0x5b0 [ 452.300013][ T3776] __should_failslab+0xd2/0x130 [ 452.304862][ T3776] ? __d_alloc+0x2d/0x6b0 [ 452.309184][ T3776] should_failslab+0x9/0x20 [ 452.313771][ T3776] slab_pre_alloc_hook+0x25/0xe0 [ 452.318829][ T3776] ? __d_alloc+0x2d/0x6b0 [ 452.323238][ T3776] kmem_cache_alloc+0x40/0x2a0 [ 452.327989][ T3776] __d_alloc+0x2d/0x6b0 [ 452.332138][ T3776] ? avc_has_perm_noaudit+0x2dc/0x360 [ 452.337502][ T3776] d_alloc_parallel+0x83/0x14a0 [ 452.342520][ T3776] ? avc_has_perm_noaudit+0x295/0x360 [ 452.347887][ T3776] ? selinux_inode_permission+0x412/0x620 [ 452.353681][ T3776] ? __d_lookup+0x50a/0x580 [ 452.358177][ T3776] __lookup_slow+0xf0/0x370 [ 452.362756][ T3776] lookup_one_len+0x3ec/0x5e0 [ 452.367622][ T3776] start_creating+0x166/0x320 [ 452.372389][ T3776] debugfs_create_dir+0x27/0x450 [ 452.377318][ T3776] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 452.382444][ T3776] bdi_register_va+0x260/0x660 [ 452.387306][ T3776] bdi_register+0x80/0xa0 [ 452.391631][ T3776] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 452.396994][ T3776] ? __device_add_disk+0x4c4/0x1150 [ 452.402265][ T3776] __device_add_disk+0x556/0x1150 [ 452.407370][ T3776] ? device_initialize+0x1d9/0x430 [ 452.412473][ T3776] device_add_disk+0x2a/0x40 [ 452.417062][ T3776] loop_add+0x5bc/0x7c0 [ 452.421371][ T3776] loop_control_ioctl+0x460/0x600 [ 452.426479][ T3776] ? loop_remove+0xb0/0xb0 [ 452.430978][ T3776] __se_sys_ioctl+0x115/0x190 [ 452.435734][ T3776] __x64_sys_ioctl+0x7b/0x90 [ 452.440314][ T3776] do_syscall_64+0x34/0x70 [ 452.444719][ T3776] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 452.450599][ T3776] RIP: 0033:0x7f3ff4b10069 [ 452.455015][ 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 [ 452.474789][ T3776] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 452.483217][ T3776] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 452.491210][ T3776] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 452.499262][ T3776] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 452.507232][ T3776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 452.516351][ T3776] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 452.577151][ T3777] FAULT_INJECTION: forcing a failure. [ 452.577151][ T3777] name failslab, interval 1, probability 0, space 0, times 0 [ 452.590327][ T3777] CPU: 1 PID: 3777 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 452.598911][ T3777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 452.609132][ T3777] Call Trace: [ 452.612592][ T3777] dump_stack+0x19c/0x1e2 [ 452.617013][ T3777] should_fail+0x3f7/0x5b0 [ 452.621417][ T3777] __should_failslab+0xd2/0x130 [ 452.626259][ T3777] ? __d_alloc+0x2d/0x6b0 [ 452.630573][ T3777] should_failslab+0x9/0x20 [ 452.635244][ T3777] slab_pre_alloc_hook+0x25/0xe0 [ 452.640173][ T3777] ? __d_alloc+0x2d/0x6b0 [ 452.644498][ T3777] kmem_cache_alloc+0x40/0x2a0 [ 452.649250][ T3777] __d_alloc+0x2d/0x6b0 [ 452.653403][ T3777] ? avc_has_perm_noaudit+0x2dc/0x360 [ 452.658762][ T3777] d_alloc_parallel+0x83/0x14a0 [ 452.663602][ T3777] ? avc_has_perm_noaudit+0x295/0x360 [ 452.668972][ T3777] ? selinux_inode_permission+0x412/0x620 [ 452.674675][ T3777] ? __d_lookup+0x50a/0x580 [ 452.679197][ T3777] __lookup_slow+0xf0/0x370 [ 452.683716][ T3777] lookup_one_len+0x3ec/0x5e0 [ 452.688470][ T3777] start_creating+0x166/0x320 [ 452.694177][ T3777] debugfs_create_dir+0x27/0x450 [ 452.699103][ T3777] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 452.704200][ T3777] bdi_register_va+0x260/0x660 [ 452.709123][ T3777] bdi_register+0x80/0xa0 [ 452.713442][ T3777] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 452.718887][ T3777] ? __device_add_disk+0x4c4/0x1150 [ 452.724084][ T3777] __device_add_disk+0x556/0x1150 [ 452.729103][ T3777] ? device_initialize+0x1d9/0x430 [ 452.734467][ T3777] device_add_disk+0x2a/0x40 [ 452.739132][ T3777] loop_add+0x5bc/0x7c0 [ 452.743646][ T3777] loop_control_ioctl+0x460/0x600 [ 452.748661][ T3777] ? loop_remove+0xb0/0xb0 [ 452.753159][ T3777] __se_sys_ioctl+0x115/0x190 [ 452.757828][ T3777] __x64_sys_ioctl+0x7b/0x90 [ 452.762588][ T3777] do_syscall_64+0x34/0x70 [ 452.766994][ T3777] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 452.772875][ T3777] RIP: 0033:0x7f3ff4b10069 [ 452.777280][ 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 [ 452.796881][ T3777] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 452.805422][ T3777] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 452.813913][ T3777] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 452.822236][ T3777] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 452.830379][ T3777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 452.838470][ T3777] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 452.895551][ T3778] FAULT_INJECTION: forcing a failure. [ 452.895551][ T3778] name failslab, interval 1, probability 0, space 0, times 0 [ 452.908456][ T3778] CPU: 0 PID: 3778 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 452.917385][ T3778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 452.927695][ T3778] Call Trace: [ 452.930994][ T3778] dump_stack+0x19c/0x1e2 [ 452.935318][ T3778] should_fail+0x3f7/0x5b0 [ 452.939738][ T3778] __should_failslab+0xd2/0x130 [ 452.944582][ T3778] ? __d_alloc+0x2d/0x6b0 [ 452.948991][ T3778] should_failslab+0x9/0x20 [ 452.953486][ T3778] slab_pre_alloc_hook+0x25/0xe0 [ 452.958415][ T3778] ? __d_alloc+0x2d/0x6b0 [ 452.962759][ T3778] kmem_cache_alloc+0x40/0x2a0 [ 452.967694][ T3778] __d_alloc+0x2d/0x6b0 [ 452.971931][ T3778] ? avc_has_perm_noaudit+0x2dc/0x360 [ 452.977385][ T3778] d_alloc_parallel+0x83/0x14a0 [ 452.982225][ T3778] ? avc_has_perm_noaudit+0x295/0x360 [ 452.987609][ T3778] ? selinux_inode_permission+0x412/0x620 [ 452.993435][ T3778] ? __d_lookup+0x50a/0x580 [ 452.998033][ T3778] __lookup_slow+0xf0/0x370 [ 453.002629][ T3778] lookup_one_len+0x3ec/0x5e0 [ 453.007421][ T3778] start_creating+0x166/0x320 [ 453.012095][ T3778] debugfs_create_dir+0x27/0x450 [ 453.017040][ T3778] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 453.022231][ T3778] bdi_register_va+0x260/0x660 [ 453.026987][ T3778] bdi_register+0x80/0xa0 [ 453.031312][ T3778] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 453.036688][ T3778] ? __device_add_disk+0x4c4/0x1150 [ 453.041882][ T3778] __device_add_disk+0x556/0x1150 [ 453.046903][ T3778] ? device_initialize+0x1d9/0x430 [ 453.052105][ T3778] device_add_disk+0x2a/0x40 [ 453.056691][ T3778] loop_add+0x5bc/0x7c0 [ 453.061016][ T3778] loop_control_ioctl+0x460/0x600 [ 453.066038][ T3778] ? loop_remove+0xb0/0xb0 [ 453.070454][ T3778] __se_sys_ioctl+0x115/0x190 [ 453.075653][ T3778] __x64_sys_ioctl+0x7b/0x90 [ 453.080235][ T3778] do_syscall_64+0x34/0x70 [ 453.084645][ T3778] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 453.090617][ T3778] RIP: 0033:0x7f3ff4b10069 [ 453.095354][ T3778] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.116005][ T3778] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 453.124684][ T3778] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 453.132823][ T3778] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 453.140792][ T3778] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 453.148759][ T3778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.156731][ T3778] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 453.263881][ T3779] FAULT_INJECTION: forcing a failure. [ 453.263881][ T3779] name failslab, interval 1, probability 0, space 0, times 0 [ 453.279461][ T3779] CPU: 1 PID: 3779 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 453.288167][ T3779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 453.298437][ T3779] Call Trace: [ 453.301730][ T3779] dump_stack+0x19c/0x1e2 [ 453.306249][ T3779] should_fail+0x3f7/0x5b0 [ 453.310657][ T3779] __should_failslab+0xd2/0x130 [ 453.316171][ T3779] ? __d_alloc+0x2d/0x6b0 [ 453.320707][ T3779] should_failslab+0x9/0x20 [ 453.325201][ T3779] slab_pre_alloc_hook+0x25/0xe0 [ 453.330215][ T3779] ? __d_alloc+0x2d/0x6b0 [ 453.335145][ T3779] kmem_cache_alloc+0x40/0x2a0 [ 453.339899][ T3779] __d_alloc+0x2d/0x6b0 [ 453.344052][ T3779] ? avc_has_perm_noaudit+0x2dc/0x360 [ 453.349546][ T3779] d_alloc_parallel+0x83/0x14a0 [ 453.354383][ T3779] ? avc_has_perm_noaudit+0x295/0x360 [ 453.359750][ T3779] ? selinux_inode_permission+0x412/0x620 [ 453.365566][ T3779] ? __d_lookup+0x50a/0x580 [ 453.370066][ T3779] __lookup_slow+0xf0/0x370 [ 453.374739][ T3779] lookup_one_len+0x3ec/0x5e0 [ 453.379411][ T3779] start_creating+0x166/0x320 [ 453.384109][ T3779] debugfs_create_dir+0x27/0x450 [ 453.389325][ T3779] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 453.394428][ T3779] bdi_register_va+0x260/0x660 [ 453.399236][ T3779] bdi_register+0x80/0xa0 [ 453.403651][ T3779] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 453.409014][ T3779] ? __device_add_disk+0x4c4/0x1150 [ 453.415704][ T3779] __device_add_disk+0x556/0x1150 [ 453.420724][ T3779] ? device_initialize+0x1d9/0x430 [ 453.425841][ T3779] device_add_disk+0x2a/0x40 [ 453.430555][ T3779] loop_add+0x5bc/0x7c0 [ 453.434710][ T3779] loop_control_ioctl+0x460/0x600 [ 453.439733][ T3779] ? loop_remove+0xb0/0xb0 [ 453.444257][ T3779] __se_sys_ioctl+0x115/0x190 [ 453.448929][ T3779] __x64_sys_ioctl+0x7b/0x90 [ 453.453518][ T3779] do_syscall_64+0x34/0x70 [ 453.458013][ T3779] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 453.463894][ T3779] RIP: 0033:0x7f3ff4b10069 [ 453.468387][ 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 [ 453.487983][ T3779] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 453.496488][ T3779] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 453.504462][ T3779] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 453.512612][ T3779] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 453.520681][ T3779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.528657][ T3779] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 453.589788][ T3780] FAULT_INJECTION: forcing a failure. [ 453.589788][ T3780] name failslab, interval 1, probability 0, space 0, times 0 [ 453.608288][ T3780] CPU: 0 PID: 3780 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 453.616971][ T3780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 453.627327][ T3780] Call Trace: [ 453.630612][ T3780] dump_stack+0x19c/0x1e2 [ 453.634955][ T3780] should_fail+0x3f7/0x5b0 [ 453.639364][ T3780] __should_failslab+0xd2/0x130 [ 453.644307][ T3780] ? __d_alloc+0x2d/0x6b0 [ 453.648648][ T3780] should_failslab+0x9/0x20 [ 453.653247][ T3780] slab_pre_alloc_hook+0x25/0xe0 [ 453.658184][ T3780] ? __d_alloc+0x2d/0x6b0 [ 453.662506][ T3780] kmem_cache_alloc+0x40/0x2a0 [ 453.667876][ T3780] __d_alloc+0x2d/0x6b0 [ 453.672018][ T3780] ? avc_has_perm_noaudit+0x2dc/0x360 [ 453.677991][ T3780] d_alloc_parallel+0x83/0x14a0 [ 453.683091][ T3780] ? avc_has_perm_noaudit+0x295/0x360 [ 453.688460][ T3780] ? selinux_inode_permission+0x412/0x620 [ 453.694171][ T3780] ? __d_lookup+0x50a/0x580 [ 453.698930][ T3780] __lookup_slow+0xf0/0x370 [ 453.703522][ T3780] lookup_one_len+0x3ec/0x5e0 [ 453.708304][ T3780] start_creating+0x166/0x320 [ 453.713064][ T3780] debugfs_create_dir+0x27/0x450 [ 453.718257][ T3780] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 453.723367][ T3780] bdi_register_va+0x260/0x660 [ 453.728126][ T3780] bdi_register+0x80/0xa0 [ 453.732711][ T3780] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 453.738308][ T3780] ? __device_add_disk+0x4c4/0x1150 [ 453.743775][ T3780] __device_add_disk+0x556/0x1150 [ 453.748969][ T3780] ? device_initialize+0x1d9/0x430 [ 453.754072][ T3780] device_add_disk+0x2a/0x40 [ 453.758654][ T3780] loop_add+0x5bc/0x7c0 [ 453.762797][ T3780] loop_control_ioctl+0x460/0x600 [ 453.767811][ T3780] ? loop_remove+0xb0/0xb0 [ 453.772319][ T3780] __se_sys_ioctl+0x115/0x190 [ 453.776992][ T3780] __x64_sys_ioctl+0x7b/0x90 [ 453.781573][ T3780] do_syscall_64+0x34/0x70 [ 453.785989][ T3780] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 453.791871][ T3780] RIP: 0033:0x7f3ff4b10069 [ 453.796287][ 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 [ 453.817564][ T3780] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 453.826205][ T3780] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 453.834180][ T3780] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 453.842163][ T3780] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 453.850257][ T3780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 453.858329][ T3780] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 453.987024][ T3781] FAULT_INJECTION: forcing a failure. [ 453.987024][ T3781] name failslab, interval 1, probability 0, space 0, times 0 [ 453.999649][ T3781] CPU: 1 PID: 3781 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 454.008420][ T3781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 454.018740][ T3781] Call Trace: [ 454.022024][ T3781] dump_stack+0x19c/0x1e2 [ 454.026466][ T3781] should_fail+0x3f7/0x5b0 [ 454.030878][ T3781] __should_failslab+0xd2/0x130 [ 454.035821][ T3781] ? __d_alloc+0x2d/0x6b0 [ 454.040232][ T3781] should_failslab+0x9/0x20 [ 454.044845][ T3781] slab_pre_alloc_hook+0x25/0xe0 [ 454.049775][ T3781] ? __d_alloc+0x2d/0x6b0 [ 454.054111][ T3781] kmem_cache_alloc+0x40/0x2a0 [ 454.059037][ T3781] __d_alloc+0x2d/0x6b0 [ 454.063182][ T3781] ? avc_has_perm_noaudit+0x2dc/0x360 [ 454.068629][ T3781] d_alloc_parallel+0x83/0x14a0 [ 454.073469][ T3781] ? avc_has_perm_noaudit+0x295/0x360 [ 454.078851][ T3781] ? selinux_inode_permission+0x412/0x620 [ 454.084564][ T3781] ? __d_lookup+0x50a/0x580 [ 454.089055][ T3781] __lookup_slow+0xf0/0x370 [ 454.093584][ T3781] lookup_one_len+0x3ec/0x5e0 [ 454.098606][ T3781] start_creating+0x166/0x320 [ 454.103279][ T3781] debugfs_create_dir+0x27/0x450 [ 454.108209][ T3781] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 454.113313][ T3781] bdi_register_va+0x260/0x660 [ 454.118593][ T3781] bdi_register+0x80/0xa0 [ 454.122915][ T3781] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 454.128276][ T3781] ? __device_add_disk+0x4c4/0x1150 [ 454.133473][ T3781] __device_add_disk+0x556/0x1150 [ 454.138581][ T3781] ? device_initialize+0x1d9/0x430 [ 454.143993][ T3781] device_add_disk+0x2a/0x40 [ 454.148580][ T3781] loop_add+0x5bc/0x7c0 [ 454.152728][ T3781] loop_control_ioctl+0x460/0x600 [ 454.157747][ T3781] ? loop_remove+0xb0/0xb0 [ 454.162240][ T3781] __se_sys_ioctl+0x115/0x190 [ 454.166911][ T3781] __x64_sys_ioctl+0x7b/0x90 [ 454.171508][ T3781] do_syscall_64+0x34/0x70 [ 454.176029][ T3781] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 454.182013][ T3781] RIP: 0033:0x7f3ff4b10069 [ 454.186431][ 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 [ 454.206133][ T3781] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 454.215497][ T3781] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 454.223465][ T3781] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 454.231431][ T3781] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 454.239400][ T3781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 454.247373][ T3781] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 454.325850][ T3782] FAULT_INJECTION: forcing a failure. [ 454.325850][ T3782] name failslab, interval 1, probability 0, space 0, times 0 [ 454.338643][ T3782] CPU: 0 PID: 3782 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 454.347740][ T3782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 454.357791][ T3782] Call Trace: [ 454.361075][ T3782] dump_stack+0x19c/0x1e2 [ 454.365404][ T3782] should_fail+0x3f7/0x5b0 [ 454.369806][ T3782] __should_failslab+0xd2/0x130 [ 454.374643][ T3782] ? __d_alloc+0x2d/0x6b0 [ 454.378957][ T3782] should_failslab+0x9/0x20 [ 454.383445][ T3782] slab_pre_alloc_hook+0x25/0xe0 [ 454.388381][ T3782] ? __d_alloc+0x2d/0x6b0 [ 454.392698][ T3782] kmem_cache_alloc+0x40/0x2a0 [ 454.397456][ T3782] __d_alloc+0x2d/0x6b0 [ 454.401600][ T3782] ? avc_has_perm_noaudit+0x2dc/0x360 [ 454.407232][ T3782] d_alloc_parallel+0x83/0x14a0 [ 454.412076][ T3782] ? avc_has_perm_noaudit+0x295/0x360 [ 454.417448][ T3782] ? selinux_inode_permission+0x412/0x620 [ 454.423157][ T3782] ? __d_lookup+0x50a/0x580 [ 454.427677][ T3782] __lookup_slow+0xf0/0x370 [ 454.432175][ T3782] lookup_one_len+0x3ec/0x5e0 [ 454.436846][ T3782] start_creating+0x166/0x320 [ 454.441515][ T3782] debugfs_create_dir+0x27/0x450 [ 454.446475][ T3782] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 454.451584][ T3782] bdi_register_va+0x260/0x660 [ 454.456340][ T3782] bdi_register+0x80/0xa0 [ 454.460717][ T3782] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 454.466071][ T3782] ? __device_add_disk+0x4c4/0x1150 [ 454.471353][ T3782] __device_add_disk+0x556/0x1150 [ 454.476381][ T3782] ? device_initialize+0x1d9/0x430 [ 454.481480][ T3782] device_add_disk+0x2a/0x40 [ 454.486066][ T3782] loop_add+0x5bc/0x7c0 [ 454.490211][ T3782] loop_control_ioctl+0x460/0x600 [ 454.495313][ T3782] ? loop_remove+0xb0/0xb0 [ 454.499724][ T3782] __se_sys_ioctl+0x115/0x190 [ 454.504408][ T3782] __x64_sys_ioctl+0x7b/0x90 [ 454.508987][ T3782] do_syscall_64+0x34/0x70 [ 454.513391][ T3782] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 454.519270][ T3782] RIP: 0033:0x7f3ff4b10069 [ 454.523764][ T3782] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 454.543377][ T3782] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 454.551874][ T3782] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 454.559839][ T3782] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 454.567981][ T3782] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 454.576036][ T3782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 454.584012][ T3782] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 454.637202][ T3783] FAULT_INJECTION: forcing a failure. [ 454.637202][ T3783] name failslab, interval 1, probability 0, space 0, times 0 [ 454.649871][ T3783] CPU: 0 PID: 3783 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 454.658534][ T3783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 454.668594][ T3783] Call Trace: [ 454.671970][ T3783] dump_stack+0x19c/0x1e2 [ 454.676303][ T3783] should_fail+0x3f7/0x5b0 [ 454.681001][ T3783] __should_failslab+0xd2/0x130 [ 454.685927][ T3783] ? __d_alloc+0x2d/0x6b0 [ 454.690246][ T3783] should_failslab+0x9/0x20 [ 454.694751][ T3783] slab_pre_alloc_hook+0x25/0xe0 [ 454.699708][ T3783] ? __d_alloc+0x2d/0x6b0 [ 454.704028][ T3783] kmem_cache_alloc+0x40/0x2a0 [ 454.708778][ T3783] __d_alloc+0x2d/0x6b0 [ 454.712924][ T3783] ? avc_has_perm_noaudit+0x2dc/0x360 [ 454.718282][ T3783] d_alloc_parallel+0x83/0x14a0 [ 454.723214][ T3783] ? avc_has_perm_noaudit+0x295/0x360 [ 454.728847][ T3783] ? selinux_inode_permission+0x412/0x620 [ 454.734666][ T3783] ? __d_lookup+0x50a/0x580 [ 454.739204][ T3783] __lookup_slow+0xf0/0x370 [ 454.743840][ T3783] lookup_one_len+0x3ec/0x5e0 [ 454.748520][ T3783] start_creating+0x166/0x320 [ 454.753282][ T3783] debugfs_create_dir+0x27/0x450 [ 454.758310][ T3783] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 454.763690][ T3783] bdi_register_va+0x260/0x660 [ 454.768455][ T3783] bdi_register+0x80/0xa0 [ 454.772781][ T3783] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 454.778148][ T3783] ? __device_add_disk+0x4c4/0x1150 [ 454.783481][ T3783] __device_add_disk+0x556/0x1150 [ 454.789618][ T3783] ? device_initialize+0x1d9/0x430 [ 454.795599][ T3783] device_add_disk+0x2a/0x40 [ 454.800281][ T3783] loop_add+0x5bc/0x7c0 [ 454.804432][ T3783] loop_control_ioctl+0x460/0x600 [ 454.809478][ T3783] ? loop_remove+0xb0/0xb0 [ 454.813888][ T3783] __se_sys_ioctl+0x115/0x190 [ 454.818561][ T3783] __x64_sys_ioctl+0x7b/0x90 [ 454.823242][ T3783] do_syscall_64+0x34/0x70 [ 454.827654][ T3783] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 454.833546][ T3783] RIP: 0033:0x7f3ff4b10069 [ 454.837965][ 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 [ 454.857746][ T3783] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 454.866633][ T3783] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 454.874695][ T3783] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 454.882698][ T3783] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 454.891102][ T3783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 454.899084][ T3783] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 454.956083][ T3784] FAULT_INJECTION: forcing a failure. [ 454.956083][ T3784] name failslab, interval 1, probability 0, space 0, times 0 [ 454.968704][ T3784] CPU: 1 PID: 3784 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 454.977289][ T3784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 454.987432][ T3784] Call Trace: [ 454.990716][ T3784] dump_stack+0x19c/0x1e2 [ 454.995043][ T3784] should_fail+0x3f7/0x5b0 [ 454.999458][ T3784] __should_failslab+0xd2/0x130 [ 455.004296][ T3784] ? __d_alloc+0x2d/0x6b0 [ 455.008618][ T3784] should_failslab+0x9/0x20 [ 455.013134][ T3784] slab_pre_alloc_hook+0x25/0xe0 [ 455.018494][ T3784] ? __d_alloc+0x2d/0x6b0 [ 455.022813][ T3784] kmem_cache_alloc+0x40/0x2a0 [ 455.027660][ T3784] __d_alloc+0x2d/0x6b0 [ 455.032028][ T3784] ? avc_has_perm_noaudit+0x2dc/0x360 [ 455.037479][ T3784] d_alloc_parallel+0x83/0x14a0 [ 455.042329][ T3784] ? avc_has_perm_noaudit+0x295/0x360 [ 455.047791][ T3784] ? selinux_inode_permission+0x412/0x620 [ 455.053504][ T3784] ? __d_lookup+0x50a/0x580 [ 455.058173][ T3784] __lookup_slow+0xf0/0x370 [ 455.062666][ T3784] lookup_one_len+0x3ec/0x5e0 [ 455.067334][ T3784] start_creating+0x166/0x320 [ 455.072010][ T3784] debugfs_create_dir+0x27/0x450 [ 455.076948][ T3784] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 455.082133][ T3784] bdi_register_va+0x260/0x660 [ 455.086974][ T3784] bdi_register+0x80/0xa0 [ 455.091735][ T3784] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 455.097096][ T3784] ? __device_add_disk+0x4c4/0x1150 [ 455.102281][ T3784] __device_add_disk+0x556/0x1150 [ 455.107297][ T3784] ? device_initialize+0x1d9/0x430 [ 455.112400][ T3784] device_add_disk+0x2a/0x40 [ 455.117153][ T3784] loop_add+0x5bc/0x7c0 [ 455.121483][ T3784] loop_control_ioctl+0x460/0x600 [ 455.126586][ T3784] ? loop_remove+0xb0/0xb0 [ 455.130993][ T3784] __se_sys_ioctl+0x115/0x190 [ 455.135660][ T3784] __x64_sys_ioctl+0x7b/0x90 [ 455.140239][ T3784] do_syscall_64+0x34/0x70 [ 455.144746][ T3784] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 455.150715][ T3784] RIP: 0033:0x7f3ff4b10069 [ 455.155122][ 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 [ 455.175763][ T3784] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.184183][ T3784] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 455.192156][ T3784] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 455.200122][ T3784] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 455.208361][ T3784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 455.216334][ T3784] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 455.296480][ T3785] FAULT_INJECTION: forcing a failure. [ 455.296480][ T3785] name failslab, interval 1, probability 0, space 0, times 0 [ 455.313607][ T3785] CPU: 0 PID: 3785 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 455.322195][ T3785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 455.332453][ T3785] Call Trace: [ 455.335741][ T3785] dump_stack+0x19c/0x1e2 [ 455.340063][ T3785] should_fail+0x3f7/0x5b0 [ 455.344493][ T3785] __should_failslab+0xd2/0x130 [ 455.349333][ T3785] ? __d_alloc+0x2d/0x6b0 [ 455.353661][ T3785] should_failslab+0x9/0x20 [ 455.358166][ T3785] slab_pre_alloc_hook+0x25/0xe0 [ 455.363097][ T3785] ? __d_alloc+0x2d/0x6b0 [ 455.367418][ T3785] kmem_cache_alloc+0x40/0x2a0 [ 455.372258][ T3785] __d_alloc+0x2d/0x6b0 [ 455.376838][ T3785] ? avc_has_perm_noaudit+0x2dc/0x360 [ 455.382220][ T3785] d_alloc_parallel+0x83/0x14a0 [ 455.387063][ T3785] ? avc_has_perm_noaudit+0x295/0x360 [ 455.392428][ T3785] ? selinux_inode_permission+0x412/0x620 [ 455.398144][ T3785] ? __d_lookup+0x50a/0x580 [ 455.402654][ T3785] __lookup_slow+0xf0/0x370 [ 455.407152][ T3785] lookup_one_len+0x3ec/0x5e0 [ 455.411829][ T3785] start_creating+0x166/0x320 [ 455.416505][ T3785] debugfs_create_dir+0x27/0x450 [ 455.421428][ T3785] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 455.426624][ T3785] bdi_register_va+0x260/0x660 [ 455.431379][ T3785] bdi_register+0x80/0xa0 [ 455.435699][ T3785] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 455.441056][ T3785] ? __device_add_disk+0x4c4/0x1150 [ 455.446259][ T3785] __device_add_disk+0x556/0x1150 [ 455.451325][ T3785] ? device_initialize+0x1d9/0x430 [ 455.456520][ T3785] device_add_disk+0x2a/0x40 [ 455.461103][ T3785] loop_add+0x5bc/0x7c0 [ 455.465252][ T3785] loop_control_ioctl+0x460/0x600 [ 455.470267][ T3785] ? loop_remove+0xb0/0xb0 [ 455.474682][ T3785] __se_sys_ioctl+0x115/0x190 [ 455.479366][ T3785] __x64_sys_ioctl+0x7b/0x90 [ 455.483958][ T3785] do_syscall_64+0x34/0x70 [ 455.488366][ T3785] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 455.494443][ T3785] RIP: 0033:0x7f3ff4b10069 [ 455.498850][ 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 [ 455.518477][ T3785] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.527070][ T3785] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 455.535130][ T3785] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 455.543103][ T3785] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 455.551180][ T3785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 455.559160][ T3785] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 455.640543][ T3786] FAULT_INJECTION: forcing a failure. [ 455.640543][ T3786] name failslab, interval 1, probability 0, space 0, times 0 [ 455.664823][ T3786] CPU: 1 PID: 3786 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 455.680739][ T3786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 455.691799][ T3786] Call Trace: [ 455.695197][ T3786] dump_stack+0x19c/0x1e2 [ 455.701038][ T3786] should_fail+0x3f7/0x5b0 [ 455.710424][ T3786] __should_failslab+0xd2/0x130 [ 455.719413][ T3786] ? __d_alloc+0x2d/0x6b0 [ 455.723749][ T3786] should_failslab+0x9/0x20 [ 455.728250][ T3786] slab_pre_alloc_hook+0x25/0xe0 [ 455.733186][ T3786] ? __d_alloc+0x2d/0x6b0 [ 455.737640][ T3786] kmem_cache_alloc+0x40/0x2a0 [ 455.742393][ T3786] __d_alloc+0x2d/0x6b0 [ 455.746536][ T3786] ? avc_has_perm_noaudit+0x2dc/0x360 [ 455.752069][ T3786] d_alloc_parallel+0x83/0x14a0 [ 455.756907][ T3786] ? avc_has_perm_noaudit+0x295/0x360 [ 455.762270][ T3786] ? selinux_inode_permission+0x412/0x620 [ 455.768147][ T3786] ? __d_lookup+0x50a/0x580 [ 455.772656][ T3786] __lookup_slow+0xf0/0x370 [ 455.777147][ T3786] lookup_one_len+0x3ec/0x5e0 [ 455.781813][ T3786] start_creating+0x166/0x320 [ 455.786490][ T3786] debugfs_create_dir+0x27/0x450 [ 455.791430][ T3786] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 455.800345][ T3786] bdi_register_va+0x260/0x660 [ 455.808296][ T3786] bdi_register+0x80/0xa0 [ 455.820171][ T3786] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 455.830766][ T3786] ? __device_add_disk+0x4c4/0x1150 [ 455.837633][ T3786] __device_add_disk+0x556/0x1150 [ 455.852540][ T3786] ? device_initialize+0x1d9/0x430 [ 455.866336][ T3786] device_add_disk+0x2a/0x40 [ 455.880604][ T3786] loop_add+0x5bc/0x7c0 [ 455.884785][ T3786] loop_control_ioctl+0x460/0x600 [ 455.893692][ T3786] ? loop_remove+0xb0/0xb0 [ 455.898135][ T3786] __se_sys_ioctl+0x115/0x190 [ 455.902896][ T3786] __x64_sys_ioctl+0x7b/0x90 [ 455.907488][ T3786] do_syscall_64+0x34/0x70 [ 455.911899][ T3786] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 455.917804][ T3786] RIP: 0033:0x7f3ff4b10069 [ 455.927515][ T3786] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.947259][ T3786] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.955765][ T3786] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 455.963745][ T3786] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 455.971999][ T3786] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 455.979972][ T3786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 455.987955][ T3786] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 456.067249][ T3787] FAULT_INJECTION: forcing a failure. [ 456.067249][ T3787] name failslab, interval 1, probability 0, space 0, times 0 [ 456.080164][ T3787] CPU: 1 PID: 3787 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 456.088921][ T3787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 456.098970][ T3787] Call Trace: [ 456.102254][ T3787] dump_stack+0x19c/0x1e2 [ 456.106579][ T3787] should_fail+0x3f7/0x5b0 [ 456.110994][ T3787] __should_failslab+0xd2/0x130 [ 456.115849][ T3787] ? __d_alloc+0x2d/0x6b0 [ 456.120180][ T3787] should_failslab+0x9/0x20 [ 456.124869][ T3787] slab_pre_alloc_hook+0x25/0xe0 [ 456.130318][ T3787] ? __d_alloc+0x2d/0x6b0 [ 456.134651][ T3787] kmem_cache_alloc+0x40/0x2a0 [ 456.139412][ T3787] __d_alloc+0x2d/0x6b0 [ 456.143562][ T3787] ? avc_has_perm_noaudit+0x2dc/0x360 [ 456.148924][ T3787] d_alloc_parallel+0x83/0x14a0 [ 456.153764][ T3787] ? avc_has_perm_noaudit+0x295/0x360 [ 456.159214][ T3787] ? selinux_inode_permission+0x412/0x620 [ 456.165449][ T3787] ? __d_lookup+0x50a/0x580 [ 456.170028][ T3787] __lookup_slow+0xf0/0x370 [ 456.174526][ T3787] lookup_one_len+0x3ec/0x5e0 [ 456.179281][ T3787] start_creating+0x166/0x320 [ 456.183960][ T3787] debugfs_create_dir+0x27/0x450 [ 456.189072][ T3787] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 456.194197][ T3787] bdi_register_va+0x260/0x660 [ 456.198949][ T3787] bdi_register+0x80/0xa0 [ 456.203374][ T3787] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 456.208744][ T3787] ? __device_add_disk+0x4c4/0x1150 [ 456.213941][ T3787] __device_add_disk+0x556/0x1150 [ 456.218962][ T3787] ? device_initialize+0x1d9/0x430 [ 456.224064][ T3787] device_add_disk+0x2a/0x40 [ 456.228687][ T3787] loop_add+0x5bc/0x7c0 [ 456.232838][ T3787] loop_control_ioctl+0x460/0x600 [ 456.237862][ T3787] ? loop_remove+0xb0/0xb0 [ 456.242267][ T3787] __se_sys_ioctl+0x115/0x190 [ 456.246935][ T3787] __x64_sys_ioctl+0x7b/0x90 [ 456.251518][ T3787] do_syscall_64+0x34/0x70 [ 456.255924][ T3787] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 456.261899][ T3787] RIP: 0033:0x7f3ff4b10069 [ 456.266303][ 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 [ 456.286788][ T3787] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 456.295200][ T3787] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 456.303195][ T3787] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 456.311164][ T3787] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 456.319129][ T3787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.327304][ T3787] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 456.412205][ T3788] FAULT_INJECTION: forcing a failure. [ 456.412205][ T3788] name failslab, interval 1, probability 0, space 0, times 0 [ 456.425884][ T3788] CPU: 0 PID: 3788 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 456.435252][ T3788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 456.445476][ T3788] Call Trace: [ 456.448932][ T3788] dump_stack+0x19c/0x1e2 [ 456.453252][ T3788] should_fail+0x3f7/0x5b0 [ 456.457663][ T3788] __should_failslab+0xd2/0x130 [ 456.462500][ T3788] ? __d_alloc+0x2d/0x6b0 [ 456.466821][ T3788] should_failslab+0x9/0x20 [ 456.471327][ T3788] slab_pre_alloc_hook+0x25/0xe0 [ 456.476359][ T3788] ? __d_alloc+0x2d/0x6b0 [ 456.480681][ T3788] kmem_cache_alloc+0x40/0x2a0 [ 456.485434][ T3788] __d_alloc+0x2d/0x6b0 [ 456.489577][ T3788] ? avc_has_perm_noaudit+0x2dc/0x360 [ 456.495288][ T3788] d_alloc_parallel+0x83/0x14a0 [ 456.500128][ T3788] ? avc_has_perm_noaudit+0x295/0x360 [ 456.505752][ T3788] ? selinux_inode_permission+0x412/0x620 [ 456.511460][ T3788] ? __d_lookup+0x50a/0x580 [ 456.515957][ T3788] __lookup_slow+0xf0/0x370 [ 456.520455][ T3788] lookup_one_len+0x3ec/0x5e0 [ 456.525124][ T3788] start_creating+0x166/0x320 [ 456.529787][ T3788] debugfs_create_dir+0x27/0x450 [ 456.534711][ T3788] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 456.539809][ T3788] bdi_register_va+0x260/0x660 [ 456.544567][ T3788] bdi_register+0x80/0xa0 [ 456.548974][ T3788] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 456.554336][ T3788] ? __device_add_disk+0x4c4/0x1150 [ 456.559522][ T3788] __device_add_disk+0x556/0x1150 [ 456.564554][ T3788] ? device_initialize+0x1d9/0x430 [ 456.569659][ T3788] device_add_disk+0x2a/0x40 [ 456.574244][ T3788] loop_add+0x5bc/0x7c0 [ 456.578489][ T3788] loop_control_ioctl+0x460/0x600 [ 456.583504][ T3788] ? loop_remove+0xb0/0xb0 [ 456.587919][ T3788] __se_sys_ioctl+0x115/0x190 [ 456.592718][ T3788] __x64_sys_ioctl+0x7b/0x90 [ 456.597301][ T3788] do_syscall_64+0x34/0x70 [ 456.601714][ T3788] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 456.607692][ T3788] RIP: 0033:0x7f3ff4b10069 [ 456.612115][ 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 [ 456.631817][ T3788] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 456.640231][ T3788] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 456.648202][ T3788] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 456.656170][ T3788] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 456.664226][ T3788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.672282][ T3788] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 456.733319][ T3789] FAULT_INJECTION: forcing a failure. [ 456.733319][ T3789] name failslab, interval 1, probability 0, space 0, times 0 [ 456.746337][ T3789] CPU: 0 PID: 3789 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 456.755008][ T3789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 456.765299][ T3789] Call Trace: [ 456.768684][ T3789] dump_stack+0x19c/0x1e2 [ 456.773134][ T3789] should_fail+0x3f7/0x5b0 [ 456.777635][ T3789] __should_failslab+0xd2/0x130 [ 456.782481][ T3789] ? __d_alloc+0x2d/0x6b0 [ 456.786803][ T3789] should_failslab+0x9/0x20 [ 456.791304][ T3789] slab_pre_alloc_hook+0x25/0xe0 [ 456.796236][ T3789] ? __d_alloc+0x2d/0x6b0 [ 456.800553][ T3789] kmem_cache_alloc+0x40/0x2a0 [ 456.805316][ T3789] __d_alloc+0x2d/0x6b0 [ 456.809573][ T3789] ? avc_has_perm_noaudit+0x2dc/0x360 [ 456.815286][ T3789] d_alloc_parallel+0x83/0x14a0 [ 456.820233][ T3789] ? avc_has_perm_noaudit+0x295/0x360 [ 456.825695][ T3789] ? selinux_inode_permission+0x412/0x620 [ 456.831491][ T3789] ? __d_lookup+0x50a/0x580 [ 456.835988][ T3789] __lookup_slow+0xf0/0x370 [ 456.840484][ T3789] lookup_one_len+0x3ec/0x5e0 [ 456.845159][ T3789] start_creating+0x166/0x320 [ 456.849828][ T3789] debugfs_create_dir+0x27/0x450 [ 456.854758][ T3789] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 456.860123][ T3789] bdi_register_va+0x260/0x660 [ 456.864975][ T3789] bdi_register+0x80/0xa0 [ 456.869296][ T3789] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 456.874665][ T3789] ? __device_add_disk+0x4c4/0x1150 [ 456.879966][ T3789] __device_add_disk+0x556/0x1150 [ 456.885260][ T3789] ? device_initialize+0x1d9/0x430 [ 456.890483][ T3789] device_add_disk+0x2a/0x40 [ 456.895313][ T3789] loop_add+0x5bc/0x7c0 [ 456.899472][ T3789] loop_control_ioctl+0x460/0x600 [ 456.905011][ T3789] ? loop_remove+0xb0/0xb0 [ 456.909591][ T3789] __se_sys_ioctl+0x115/0x190 [ 456.914254][ T3789] __x64_sys_ioctl+0x7b/0x90 [ 456.918832][ T3789] do_syscall_64+0x34/0x70 [ 456.923673][ T3789] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 456.929558][ T3789] RIP: 0033:0x7f3ff4b10069 [ 456.934496][ 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 [ 456.954543][ T3789] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 456.963051][ T3789] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 456.971194][ T3789] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 456.979249][ T3789] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 456.987406][ T3789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.995894][ T3789] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 457.078313][ T3790] FAULT_INJECTION: forcing a failure. [ 457.078313][ T3790] name failslab, interval 1, probability 0, space 0, times 0 [ 457.091123][ T3790] CPU: 1 PID: 3790 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 457.101268][ T3790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 457.111575][ T3790] Call Trace: [ 457.114859][ T3790] dump_stack+0x19c/0x1e2 [ 457.119358][ T3790] should_fail+0x3f7/0x5b0 [ 457.124016][ T3790] __should_failslab+0xd2/0x130 [ 457.129055][ T3790] ? __d_alloc+0x2d/0x6b0 [ 457.133377][ T3790] should_failslab+0x9/0x20 [ 457.137869][ T3790] slab_pre_alloc_hook+0x25/0xe0 [ 457.142797][ T3790] ? __d_alloc+0x2d/0x6b0 [ 457.147122][ T3790] kmem_cache_alloc+0x40/0x2a0 [ 457.152309][ T3790] __d_alloc+0x2d/0x6b0 [ 457.156462][ T3790] ? avc_has_perm_noaudit+0x2dc/0x360 [ 457.161929][ T3790] d_alloc_parallel+0x83/0x14a0 [ 457.166780][ T3790] ? avc_has_perm_noaudit+0x295/0x360 [ 457.172154][ T3790] ? selinux_inode_permission+0x412/0x620 [ 457.177954][ T3790] ? __d_lookup+0x50a/0x580 [ 457.182448][ T3790] __lookup_slow+0xf0/0x370 [ 457.186943][ T3790] lookup_one_len+0x3ec/0x5e0 [ 457.191693][ T3790] start_creating+0x166/0x320 [ 457.196359][ T3790] debugfs_create_dir+0x27/0x450 [ 457.201535][ T3790] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 457.206632][ T3790] bdi_register_va+0x260/0x660 [ 457.211385][ T3790] bdi_register+0x80/0xa0 [ 457.215704][ T3790] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 457.221066][ T3790] ? __device_add_disk+0x4c4/0x1150 [ 457.226350][ T3790] __device_add_disk+0x556/0x1150 [ 457.231363][ T3790] ? device_initialize+0x1d9/0x430 [ 457.236551][ T3790] device_add_disk+0x2a/0x40 [ 457.241129][ T3790] loop_add+0x5bc/0x7c0 [ 457.245372][ T3790] loop_control_ioctl+0x460/0x600 [ 457.250387][ T3790] ? loop_remove+0xb0/0xb0 [ 457.254796][ T3790] __se_sys_ioctl+0x115/0x190 [ 457.259464][ T3790] __x64_sys_ioctl+0x7b/0x90 [ 457.264043][ T3790] do_syscall_64+0x34/0x70 [ 457.268447][ T3790] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 457.274328][ T3790] RIP: 0033:0x7f3ff4b10069 [ 457.278908][ T3790] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 457.298590][ T3790] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 457.307000][ T3790] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 457.314969][ T3790] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 457.322938][ T3790] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 457.330903][ T3790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 457.338964][ T3790] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 457.414938][ T3791] FAULT_INJECTION: forcing a failure. [ 457.414938][ T3791] name failslab, interval 1, probability 0, space 0, times 0 [ 457.432267][ T3791] CPU: 1 PID: 3791 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 457.440866][ T3791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 457.450919][ T3791] Call Trace: [ 457.454195][ T3791] dump_stack+0x19c/0x1e2 [ 457.458522][ T3791] should_fail+0x3f7/0x5b0 [ 457.462926][ T3791] __should_failslab+0xd2/0x130 [ 457.467767][ T3791] ? __d_alloc+0x2d/0x6b0 [ 457.472263][ T3791] should_failslab+0x9/0x20 [ 457.476780][ T3791] slab_pre_alloc_hook+0x25/0xe0 [ 457.481704][ T3791] ? __d_alloc+0x2d/0x6b0 [ 457.487073][ T3791] kmem_cache_alloc+0x40/0x2a0 [ 457.491912][ T3791] __d_alloc+0x2d/0x6b0 [ 457.496055][ T3791] ? avc_has_perm_noaudit+0x2dc/0x360 [ 457.501415][ T3791] d_alloc_parallel+0x83/0x14a0 [ 457.506253][ T3791] ? avc_has_perm_noaudit+0x295/0x360 [ 457.511624][ T3791] ? selinux_inode_permission+0x412/0x620 [ 457.517859][ T3791] ? __d_lookup+0x50a/0x580 [ 457.522504][ T3791] __lookup_slow+0xf0/0x370 [ 457.527105][ T3791] lookup_one_len+0x3ec/0x5e0 [ 457.531779][ T3791] start_creating+0x166/0x320 [ 457.536634][ T3791] debugfs_create_dir+0x27/0x450 [ 457.541563][ T3791] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 457.546750][ T3791] bdi_register_va+0x260/0x660 [ 457.551600][ T3791] bdi_register+0x80/0xa0 [ 457.555919][ T3791] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 457.561365][ T3791] ? __device_add_disk+0x4c4/0x1150 [ 457.566785][ T3791] __device_add_disk+0x556/0x1150 [ 457.571893][ T3791] ? device_initialize+0x1d9/0x430 [ 457.577096][ T3791] device_add_disk+0x2a/0x40 [ 457.581689][ T3791] loop_add+0x5bc/0x7c0 [ 457.585839][ T3791] loop_control_ioctl+0x460/0x600 [ 457.591125][ T3791] ? loop_remove+0xb0/0xb0 [ 457.595632][ T3791] __se_sys_ioctl+0x115/0x190 [ 457.600434][ T3791] __x64_sys_ioctl+0x7b/0x90 [ 457.605015][ T3791] do_syscall_64+0x34/0x70 [ 457.609511][ T3791] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 457.615392][ T3791] RIP: 0033:0x7f3ff4b10069 [ 457.619971][ 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 [ 457.639761][ T3791] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 457.648176][ T3791] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 457.656233][ T3791] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 457.664197][ T3791] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 457.672337][ T3791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 457.680303][ T3791] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 457.733184][ T3792] FAULT_INJECTION: forcing a failure. [ 457.733184][ T3792] name failslab, interval 1, probability 0, space 0, times 0 [ 457.745840][ T3792] CPU: 0 PID: 3792 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 457.754414][ T3792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 457.766602][ T3792] Call Trace: [ 457.770076][ T3792] dump_stack+0x19c/0x1e2 [ 457.774431][ T3792] should_fail+0x3f7/0x5b0 [ 457.778935][ T3792] __should_failslab+0xd2/0x130 [ 457.783874][ T3792] ? __d_alloc+0x2d/0x6b0 [ 457.788201][ T3792] should_failslab+0x9/0x20 [ 457.792788][ T3792] slab_pre_alloc_hook+0x25/0xe0 [ 457.797719][ T3792] ? __d_alloc+0x2d/0x6b0 [ 457.802037][ T3792] kmem_cache_alloc+0x40/0x2a0 [ 457.806795][ T3792] __d_alloc+0x2d/0x6b0 [ 457.811124][ T3792] ? avc_has_perm_noaudit+0x2dc/0x360 [ 457.816488][ T3792] d_alloc_parallel+0x83/0x14a0 [ 457.821380][ T3792] ? avc_has_perm_noaudit+0x295/0x360 [ 457.826753][ T3792] ? selinux_inode_permission+0x412/0x620 [ 457.832600][ T3792] ? __d_lookup+0x50a/0x580 [ 457.837112][ T3792] __lookup_slow+0xf0/0x370 [ 457.841696][ T3792] lookup_one_len+0x3ec/0x5e0 [ 457.846367][ T3792] start_creating+0x166/0x320 [ 457.851038][ T3792] debugfs_create_dir+0x27/0x450 [ 457.855967][ T3792] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 457.861080][ T3792] bdi_register_va+0x260/0x660 [ 457.866018][ T3792] bdi_register+0x80/0xa0 [ 457.870342][ T3792] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 457.875706][ T3792] ? __device_add_disk+0x4c4/0x1150 [ 457.881441][ T3792] __device_add_disk+0x556/0x1150 [ 457.886464][ T3792] ? device_initialize+0x1d9/0x430 [ 457.891594][ T3792] device_add_disk+0x2a/0x40 [ 457.896182][ T3792] loop_add+0x5bc/0x7c0 [ 457.900445][ T3792] loop_control_ioctl+0x460/0x600 [ 457.905469][ T3792] ? loop_remove+0xb0/0xb0 [ 457.910057][ T3792] __se_sys_ioctl+0x115/0x190 [ 457.914725][ T3792] __x64_sys_ioctl+0x7b/0x90 [ 457.919828][ T3792] do_syscall_64+0x34/0x70 [ 457.924243][ T3792] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 457.930125][ T3792] RIP: 0033:0x7f3ff4b10069 [ 457.934532][ 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 [ 457.954406][ T3792] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 457.962832][ T3792] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 457.971069][ T3792] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 457.979128][ T3792] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 457.987397][ T3792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 457.995728][ T3792] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 458.074726][ T3793] FAULT_INJECTION: forcing a failure. [ 458.074726][ T3793] name failslab, interval 1, probability 0, space 0, times 0 [ 458.087407][ T3793] CPU: 1 PID: 3793 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 458.095985][ T3793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 458.106133][ T3793] Call Trace: [ 458.109423][ T3793] dump_stack+0x19c/0x1e2 [ 458.113742][ T3793] should_fail+0x3f7/0x5b0 [ 458.118148][ T3793] __should_failslab+0xd2/0x130 [ 458.122992][ T3793] ? __d_alloc+0x2d/0x6b0 [ 458.127313][ T3793] should_failslab+0x9/0x20 [ 458.131934][ T3793] slab_pre_alloc_hook+0x25/0xe0 [ 458.136865][ T3793] ? __d_alloc+0x2d/0x6b0 [ 458.141284][ T3793] kmem_cache_alloc+0x40/0x2a0 [ 458.146055][ T3793] __d_alloc+0x2d/0x6b0 [ 458.150209][ T3793] ? avc_has_perm_noaudit+0x2dc/0x360 [ 458.155572][ T3793] d_alloc_parallel+0x83/0x14a0 [ 458.160514][ T3793] ? avc_has_perm_noaudit+0x295/0x360 [ 458.166015][ T3793] ? selinux_inode_permission+0x412/0x620 [ 458.171921][ T3793] ? __d_lookup+0x50a/0x580 [ 458.176727][ T3793] __lookup_slow+0xf0/0x370 [ 458.181227][ T3793] lookup_one_len+0x3ec/0x5e0 [ 458.186079][ T3793] start_creating+0x166/0x320 [ 458.190762][ T3793] debugfs_create_dir+0x27/0x450 [ 458.196056][ T3793] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 458.201249][ T3793] bdi_register_va+0x260/0x660 [ 458.206011][ T3793] bdi_register+0x80/0xa0 [ 458.210334][ T3793] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 458.215787][ T3793] ? __device_add_disk+0x4c4/0x1150 [ 458.220982][ T3793] __device_add_disk+0x556/0x1150 [ 458.226009][ T3793] ? device_initialize+0x1d9/0x430 [ 458.231115][ T3793] device_add_disk+0x2a/0x40 [ 458.235702][ T3793] loop_add+0x5bc/0x7c0 [ 458.239942][ T3793] loop_control_ioctl+0x460/0x600 [ 458.244957][ T3793] ? loop_remove+0xb0/0xb0 [ 458.249372][ T3793] __se_sys_ioctl+0x115/0x190 [ 458.254044][ T3793] __x64_sys_ioctl+0x7b/0x90 [ 458.258724][ T3793] do_syscall_64+0x34/0x70 [ 458.263228][ T3793] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 458.269982][ T3793] RIP: 0033:0x7f3ff4b10069 [ 458.274484][ 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 [ 458.294436][ T3793] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 458.302937][ T3793] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 458.310914][ T3793] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 458.319490][ T3793] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 458.327634][ T3793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 458.335610][ T3793] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 458.382175][ T3794] FAULT_INJECTION: forcing a failure. [ 458.382175][ T3794] name failslab, interval 1, probability 0, space 0, times 0 [ 458.413505][ T3794] CPU: 0 PID: 3794 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 458.422279][ T3794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 458.432596][ T3794] Call Trace: [ 458.435884][ T3794] dump_stack+0x19c/0x1e2 [ 458.440388][ T3794] should_fail+0x3f7/0x5b0 [ 458.444816][ T3794] __should_failslab+0xd2/0x130 [ 458.449666][ T3794] ? __d_alloc+0x2d/0x6b0 [ 458.453989][ T3794] should_failslab+0x9/0x20 [ 458.458485][ T3794] slab_pre_alloc_hook+0x25/0xe0 [ 458.463415][ T3794] ? __d_alloc+0x2d/0x6b0 [ 458.467743][ T3794] kmem_cache_alloc+0x40/0x2a0 [ 458.472496][ T3794] __d_alloc+0x2d/0x6b0 [ 458.476643][ T3794] ? avc_has_perm_noaudit+0x2dc/0x360 [ 458.482102][ T3794] d_alloc_parallel+0x83/0x14a0 [ 458.486946][ T3794] ? avc_has_perm_noaudit+0x295/0x360 [ 458.493792][ T3794] ? selinux_inode_permission+0x412/0x620 [ 458.499525][ T3794] ? __d_lookup+0x50a/0x580 [ 458.504028][ T3794] __lookup_slow+0xf0/0x370 [ 458.508523][ T3794] lookup_one_len+0x3ec/0x5e0 [ 458.513300][ T3794] start_creating+0x166/0x320 [ 458.518159][ T3794] debugfs_create_dir+0x27/0x450 [ 458.523088][ T3794] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 458.528191][ T3794] bdi_register_va+0x260/0x660 [ 458.533124][ T3794] bdi_register+0x80/0xa0 [ 458.537626][ T3794] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 458.542988][ T3794] ? __device_add_disk+0x4c4/0x1150 [ 458.548263][ T3794] __device_add_disk+0x556/0x1150 [ 458.553403][ T3794] ? device_initialize+0x1d9/0x430 [ 458.558952][ T3794] device_add_disk+0x2a/0x40 [ 458.563642][ T3794] loop_add+0x5bc/0x7c0 [ 458.567890][ T3794] loop_control_ioctl+0x460/0x600 [ 458.572914][ T3794] ? loop_remove+0xb0/0xb0 [ 458.577410][ T3794] __se_sys_ioctl+0x115/0x190 [ 458.582162][ T3794] __x64_sys_ioctl+0x7b/0x90 [ 458.586749][ T3794] do_syscall_64+0x34/0x70 [ 458.591160][ T3794] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 458.597041][ T3794] RIP: 0033:0x7f3ff4b10069 [ 458.601737][ T3794] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 458.621790][ T3794] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 458.630201][ T3794] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 458.638177][ T3794] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 458.646329][ T3794] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 458.654297][ T3794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 458.662380][ T3794] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 458.732965][ T3795] FAULT_INJECTION: forcing a failure. [ 458.732965][ T3795] name failslab, interval 1, probability 0, space 0, times 0 [ 458.749331][ T3795] CPU: 1 PID: 3795 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 458.757919][ T3795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 458.768084][ T3795] Call Trace: [ 458.771373][ T3795] dump_stack+0x19c/0x1e2 [ 458.775696][ T3795] should_fail+0x3f7/0x5b0 [ 458.780452][ T3795] __should_failslab+0xd2/0x130 [ 458.785291][ T3795] ? __d_alloc+0x2d/0x6b0 [ 458.789610][ T3795] should_failslab+0x9/0x20 [ 458.794117][ T3795] slab_pre_alloc_hook+0x25/0xe0 [ 458.799143][ T3795] ? __d_alloc+0x2d/0x6b0 [ 458.803468][ T3795] kmem_cache_alloc+0x40/0x2a0 [ 458.808238][ T3795] __d_alloc+0x2d/0x6b0 [ 458.812396][ T3795] ? avc_has_perm_noaudit+0x2dc/0x360 [ 458.817851][ T3795] d_alloc_parallel+0x83/0x14a0 [ 458.822781][ T3795] ? avc_has_perm_noaudit+0x295/0x360 [ 458.828152][ T3795] ? selinux_inode_permission+0x412/0x620 [ 458.833865][ T3795] ? __d_lookup+0x50a/0x580 [ 458.838375][ T3795] __lookup_slow+0xf0/0x370 [ 458.842872][ T3795] lookup_one_len+0x3ec/0x5e0 [ 458.847630][ T3795] start_creating+0x166/0x320 [ 458.852300][ T3795] debugfs_create_dir+0x27/0x450 [ 458.857235][ T3795] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 458.862467][ T3795] bdi_register_va+0x260/0x660 [ 458.867241][ T3795] bdi_register+0x80/0xa0 [ 458.871566][ T3795] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 458.876939][ T3795] ? __device_add_disk+0x4c4/0x1150 [ 458.882155][ T3795] __device_add_disk+0x556/0x1150 [ 458.887216][ T3795] ? device_initialize+0x1d9/0x430 [ 458.892324][ T3795] device_add_disk+0x2a/0x40 [ 458.896906][ T3795] loop_add+0x5bc/0x7c0 [ 458.901054][ T3795] loop_control_ioctl+0x460/0x600 [ 458.906071][ T3795] ? loop_remove+0xb0/0xb0 [ 458.910485][ T3795] __se_sys_ioctl+0x115/0x190 [ 458.915159][ T3795] __x64_sys_ioctl+0x7b/0x90 [ 458.919848][ T3795] do_syscall_64+0x34/0x70 [ 458.924341][ T3795] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 458.930222][ T3795] RIP: 0033:0x7f3ff4b10069 [ 458.934628][ 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 [ 458.954333][ T3795] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 458.962831][ T3795] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 458.970801][ T3795] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 458.978773][ T3795] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 458.986738][ T3795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 458.994706][ T3795] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 459.085184][ T3796] FAULT_INJECTION: forcing a failure. [ 459.085184][ T3796] name failslab, interval 1, probability 0, space 0, times 0 [ 459.097828][ T3796] CPU: 0 PID: 3796 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 459.106402][ T3796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 459.116450][ T3796] Call Trace: [ 459.119735][ T3796] dump_stack+0x19c/0x1e2 [ 459.124061][ T3796] should_fail+0x3f7/0x5b0 [ 459.128554][ T3796] __should_failslab+0xd2/0x130 [ 459.133479][ T3796] ? __d_alloc+0x2d/0x6b0 [ 459.137974][ T3796] should_failslab+0x9/0x20 [ 459.142466][ T3796] slab_pre_alloc_hook+0x25/0xe0 [ 459.147392][ T3796] ? __d_alloc+0x2d/0x6b0 [ 459.151710][ T3796] kmem_cache_alloc+0x40/0x2a0 [ 459.156467][ T3796] __d_alloc+0x2d/0x6b0 [ 459.160625][ T3796] ? avc_has_perm_noaudit+0x2dc/0x360 [ 459.166049][ T3796] d_alloc_parallel+0x83/0x14a0 [ 459.170892][ T3796] ? avc_has_perm_noaudit+0x295/0x360 [ 459.176260][ T3796] ? selinux_inode_permission+0x412/0x620 [ 459.182076][ T3796] ? __d_lookup+0x50a/0x580 [ 459.186581][ T3796] __lookup_slow+0xf0/0x370 [ 459.191084][ T3796] lookup_one_len+0x3ec/0x5e0 [ 459.195847][ T3796] start_creating+0x166/0x320 [ 459.200602][ T3796] debugfs_create_dir+0x27/0x450 [ 459.205660][ T3796] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 459.210762][ T3796] bdi_register_va+0x260/0x660 [ 459.215622][ T3796] bdi_register+0x80/0xa0 [ 459.219942][ T3796] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 459.225307][ T3796] ? __device_add_disk+0x4c4/0x1150 [ 459.230496][ T3796] __device_add_disk+0x556/0x1150 [ 459.235515][ T3796] ? device_initialize+0x1d9/0x430 [ 459.240760][ T3796] device_add_disk+0x2a/0x40 [ 459.245404][ T3796] loop_add+0x5bc/0x7c0 [ 459.249562][ T3796] loop_control_ioctl+0x460/0x600 [ 459.254581][ T3796] ? loop_remove+0xb0/0xb0 [ 459.259061][ T3796] __se_sys_ioctl+0x115/0x190 [ 459.263735][ T3796] __x64_sys_ioctl+0x7b/0x90 [ 459.268316][ T3796] do_syscall_64+0x34/0x70 [ 459.272758][ T3796] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 459.278660][ T3796] RIP: 0033:0x7f3ff4b10069 [ 459.283087][ 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 [ 459.302873][ T3796] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 459.311473][ T3796] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 459.319470][ T3796] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 459.327793][ T3796] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 459.335784][ T3796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 459.343860][ T3796] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 459.429903][ T3797] FAULT_INJECTION: forcing a failure. [ 459.429903][ T3797] name failslab, interval 1, probability 0, space 0, times 0 [ 459.443337][ T3797] CPU: 1 PID: 3797 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 459.452023][ T3797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 459.462188][ T3797] Call Trace: [ 459.465488][ T3797] dump_stack+0x19c/0x1e2 [ 459.469837][ T3797] should_fail+0x3f7/0x5b0 [ 459.474470][ T3797] __should_failslab+0xd2/0x130 [ 459.479338][ T3797] ? __d_alloc+0x2d/0x6b0 [ 459.483766][ T3797] should_failslab+0x9/0x20 [ 459.488266][ T3797] slab_pre_alloc_hook+0x25/0xe0 [ 459.493203][ T3797] ? __d_alloc+0x2d/0x6b0 [ 459.497527][ T3797] kmem_cache_alloc+0x40/0x2a0 [ 459.502284][ T3797] __d_alloc+0x2d/0x6b0 [ 459.506446][ T3797] ? avc_has_perm_noaudit+0x2dc/0x360 [ 459.511822][ T3797] d_alloc_parallel+0x83/0x14a0 [ 459.516759][ T3797] ? avc_has_perm_noaudit+0x295/0x360 [ 459.522159][ T3797] ? selinux_inode_permission+0x412/0x620 [ 459.528132][ T3797] ? __d_lookup+0x50a/0x580 [ 459.532639][ T3797] __lookup_slow+0xf0/0x370 [ 459.537139][ T3797] lookup_one_len+0x3ec/0x5e0 [ 459.541806][ T3797] start_creating+0x166/0x320 [ 459.546479][ T3797] debugfs_create_dir+0x27/0x450 [ 459.551406][ T3797] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 459.556527][ T3797] bdi_register_va+0x260/0x660 [ 459.561296][ T3797] bdi_register+0x80/0xa0 [ 459.565627][ T3797] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 459.571003][ T3797] ? __device_add_disk+0x4c4/0x1150 [ 459.576397][ T3797] __device_add_disk+0x556/0x1150 [ 459.581429][ T3797] ? device_initialize+0x1d9/0x430 [ 459.586554][ T3797] device_add_disk+0x2a/0x40 [ 459.591148][ T3797] loop_add+0x5bc/0x7c0 [ 459.595310][ T3797] loop_control_ioctl+0x460/0x600 [ 459.600419][ T3797] ? loop_remove+0xb0/0xb0 [ 459.604826][ T3797] __se_sys_ioctl+0x115/0x190 [ 459.609496][ T3797] __x64_sys_ioctl+0x7b/0x90 [ 459.614078][ T3797] do_syscall_64+0x34/0x70 [ 459.618488][ T3797] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 459.624373][ T3797] RIP: 0033:0x7f3ff4b10069 [ 459.629130][ 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 [ 459.648767][ T3797] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 459.657191][ T3797] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 459.665288][ T3797] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 459.673261][ T3797] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 459.681336][ T3797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 459.689311][ T3797] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 459.796051][ T3798] FAULT_INJECTION: forcing a failure. [ 459.796051][ T3798] name failslab, interval 1, probability 0, space 0, times 0 [ 459.808933][ T3798] CPU: 0 PID: 3798 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 459.817611][ T3798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 459.827669][ T3798] Call Trace: [ 459.830962][ T3798] dump_stack+0x19c/0x1e2 [ 459.835294][ T3798] should_fail+0x3f7/0x5b0 [ 459.839706][ T3798] __should_failslab+0xd2/0x130 [ 459.844553][ T3798] ? __d_alloc+0x2d/0x6b0 [ 459.848875][ T3798] should_failslab+0x9/0x20 [ 459.853368][ T3798] slab_pre_alloc_hook+0x25/0xe0 [ 459.858298][ T3798] ? __d_alloc+0x2d/0x6b0 [ 459.862618][ T3798] kmem_cache_alloc+0x40/0x2a0 [ 459.867372][ T3798] __d_alloc+0x2d/0x6b0 [ 459.871881][ T3798] ? avc_has_perm_noaudit+0x2dc/0x360 [ 459.877399][ T3798] d_alloc_parallel+0x83/0x14a0 [ 459.882369][ T3798] ? avc_has_perm_noaudit+0x295/0x360 [ 459.887841][ T3798] ? selinux_inode_permission+0x412/0x620 [ 459.893582][ T3798] ? __d_lookup+0x50a/0x580 [ 459.898102][ T3798] __lookup_slow+0xf0/0x370 [ 459.902610][ T3798] lookup_one_len+0x3ec/0x5e0 [ 459.907293][ T3798] start_creating+0x166/0x320 [ 459.911976][ T3798] debugfs_create_dir+0x27/0x450 [ 459.916918][ T3798] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 459.922043][ T3798] bdi_register_va+0x260/0x660 [ 459.926815][ T3798] bdi_register+0x80/0xa0 [ 459.931242][ T3798] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 459.936616][ T3798] ? __device_add_disk+0x4c4/0x1150 [ 459.941902][ T3798] __device_add_disk+0x556/0x1150 [ 459.946950][ T3798] ? device_initialize+0x1d9/0x430 [ 459.952068][ T3798] device_add_disk+0x2a/0x40 [ 459.956745][ T3798] loop_add+0x5bc/0x7c0 [ 459.960905][ T3798] loop_control_ioctl+0x460/0x600 [ 459.966018][ T3798] ? loop_remove+0xb0/0xb0 [ 459.970517][ T3798] __se_sys_ioctl+0x115/0x190 [ 459.975190][ T3798] __x64_sys_ioctl+0x7b/0x90 [ 459.979871][ T3798] do_syscall_64+0x34/0x70 [ 459.984289][ T3798] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 459.990389][ T3798] RIP: 0033:0x7f3ff4b10069 [ 459.994796][ T3798] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 460.014494][ T3798] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.023086][ T3798] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 460.031148][ T3798] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 460.039123][ T3798] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 460.047193][ T3798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 460.055344][ T3798] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 460.128408][ T3799] FAULT_INJECTION: forcing a failure. [ 460.128408][ T3799] name failslab, interval 1, probability 0, space 0, times 0 [ 460.141234][ T3799] CPU: 1 PID: 3799 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 460.150252][ T3799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 460.160316][ T3799] Call Trace: [ 460.163615][ T3799] dump_stack+0x19c/0x1e2 [ 460.167951][ T3799] should_fail+0x3f7/0x5b0 [ 460.172457][ T3799] __should_failslab+0xd2/0x130 [ 460.177389][ T3799] ? __d_alloc+0x2d/0x6b0 [ 460.181712][ T3799] should_failslab+0x9/0x20 [ 460.186218][ T3799] slab_pre_alloc_hook+0x25/0xe0 [ 460.191157][ T3799] ? __d_alloc+0x2d/0x6b0 [ 460.195480][ T3799] kmem_cache_alloc+0x40/0x2a0 [ 460.200241][ T3799] __d_alloc+0x2d/0x6b0 [ 460.204777][ T3799] ? avc_has_perm_noaudit+0x2dc/0x360 [ 460.210163][ T3799] d_alloc_parallel+0x83/0x14a0 [ 460.215016][ T3799] ? avc_has_perm_noaudit+0x295/0x360 [ 460.220387][ T3799] ? selinux_inode_permission+0x412/0x620 [ 460.226190][ T3799] ? __d_lookup+0x50a/0x580 [ 460.230688][ T3799] __lookup_slow+0xf0/0x370 [ 460.235367][ T3799] lookup_one_len+0x3ec/0x5e0 [ 460.240334][ T3799] start_creating+0x166/0x320 [ 460.245102][ T3799] debugfs_create_dir+0x27/0x450 [ 460.250039][ T3799] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 460.255231][ T3799] bdi_register_va+0x260/0x660 [ 460.259985][ T3799] bdi_register+0x80/0xa0 [ 460.264407][ T3799] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 460.269781][ T3799] ? __device_add_disk+0x4c4/0x1150 [ 460.275239][ T3799] __device_add_disk+0x556/0x1150 [ 460.280431][ T3799] ? device_initialize+0x1d9/0x430 [ 460.285886][ T3799] device_add_disk+0x2a/0x40 [ 460.290565][ T3799] loop_add+0x5bc/0x7c0 [ 460.294715][ T3799] loop_control_ioctl+0x460/0x600 [ 460.299754][ T3799] ? loop_remove+0xb0/0xb0 [ 460.304254][ T3799] __se_sys_ioctl+0x115/0x190 [ 460.308922][ T3799] __x64_sys_ioctl+0x7b/0x90 [ 460.314111][ T3799] do_syscall_64+0x34/0x70 [ 460.318616][ T3799] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 460.324498][ T3799] RIP: 0033:0x7f3ff4b10069 [ 460.328906][ 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 [ 460.348716][ T3799] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.357130][ T3799] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 460.365188][ T3799] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 460.373503][ T3799] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 460.381474][ T3799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 460.389702][ T3799] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 460.447154][ T3800] FAULT_INJECTION: forcing a failure. [ 460.447154][ T3800] name failslab, interval 1, probability 0, space 0, times 0 [ 460.459906][ T3800] CPU: 1 PID: 3800 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 460.468574][ T3800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 460.478626][ T3800] Call Trace: [ 460.482002][ T3800] dump_stack+0x19c/0x1e2 [ 460.486521][ T3800] should_fail+0x3f7/0x5b0 [ 460.491108][ T3800] __should_failslab+0xd2/0x130 [ 460.497875][ T3800] ? __d_alloc+0x2d/0x6b0 [ 460.502457][ T3800] should_failslab+0x9/0x20 [ 460.507044][ T3800] slab_pre_alloc_hook+0x25/0xe0 [ 460.511985][ T3800] ? __d_alloc+0x2d/0x6b0 [ 460.516303][ T3800] kmem_cache_alloc+0x40/0x2a0 [ 460.521055][ T3800] __d_alloc+0x2d/0x6b0 [ 460.525203][ T3800] ? avc_has_perm_noaudit+0x2dc/0x360 [ 460.530705][ T3800] d_alloc_parallel+0x83/0x14a0 [ 460.535546][ T3800] ? avc_has_perm_noaudit+0x295/0x360 [ 460.540917][ T3800] ? selinux_inode_permission+0x412/0x620 [ 460.546719][ T3800] ? __d_lookup+0x50a/0x580 [ 460.551218][ T3800] __lookup_slow+0xf0/0x370 [ 460.555712][ T3800] lookup_one_len+0x3ec/0x5e0 [ 460.560387][ T3800] start_creating+0x166/0x320 [ 460.565059][ T3800] debugfs_create_dir+0x27/0x450 [ 460.570000][ T3800] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 460.575127][ T3800] bdi_register_va+0x260/0x660 [ 460.580017][ T3800] bdi_register+0x80/0xa0 [ 460.584354][ T3800] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 460.589839][ T3800] ? __device_add_disk+0x4c4/0x1150 [ 460.595133][ T3800] __device_add_disk+0x556/0x1150 [ 460.600418][ T3800] ? device_initialize+0x1d9/0x430 [ 460.605533][ T3800] device_add_disk+0x2a/0x40 [ 460.610301][ T3800] loop_add+0x5bc/0x7c0 [ 460.614552][ T3800] loop_control_ioctl+0x460/0x600 [ 460.619586][ T3800] ? loop_remove+0xb0/0xb0 [ 460.624032][ T3800] __se_sys_ioctl+0x115/0x190 [ 460.628979][ T3800] __x64_sys_ioctl+0x7b/0x90 [ 460.633932][ T3800] do_syscall_64+0x34/0x70 [ 460.639041][ T3800] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 460.644930][ T3800] RIP: 0033:0x7f3ff4b10069 [ 460.649350][ 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 [ 460.669401][ T3800] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.677985][ T3800] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 460.685956][ T3800] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 460.694883][ T3800] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 460.702959][ T3800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 460.710938][ T3800] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 460.778412][ T3801] FAULT_INJECTION: forcing a failure. [ 460.778412][ T3801] name failslab, interval 1, probability 0, space 0, times 0 [ 460.791280][ T3801] CPU: 0 PID: 3801 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 460.799957][ T3801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 460.810011][ T3801] Call Trace: [ 460.813306][ T3801] dump_stack+0x19c/0x1e2 [ 460.817716][ T3801] should_fail+0x3f7/0x5b0 [ 460.822171][ T3801] __should_failslab+0xd2/0x130 [ 460.827013][ T3801] ? __d_alloc+0x2d/0x6b0 [ 460.831351][ T3801] should_failslab+0x9/0x20 [ 460.835845][ T3801] slab_pre_alloc_hook+0x25/0xe0 [ 460.841093][ T3801] ? __d_alloc+0x2d/0x6b0 [ 460.845419][ T3801] kmem_cache_alloc+0x40/0x2a0 [ 460.850285][ T3801] __d_alloc+0x2d/0x6b0 [ 460.854440][ T3801] ? avc_has_perm_noaudit+0x2dc/0x360 [ 460.859923][ T3801] d_alloc_parallel+0x83/0x14a0 [ 460.864858][ T3801] ? avc_has_perm_noaudit+0x295/0x360 [ 460.870319][ T3801] ? selinux_inode_permission+0x412/0x620 [ 460.876123][ T3801] ? __d_lookup+0x50a/0x580 [ 460.880896][ T3801] __lookup_slow+0xf0/0x370 [ 460.885398][ T3801] lookup_one_len+0x3ec/0x5e0 [ 460.890197][ T3801] start_creating+0x166/0x320 [ 460.894867][ T3801] debugfs_create_dir+0x27/0x450 [ 460.899797][ T3801] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 460.904992][ T3801] bdi_register_va+0x260/0x660 [ 460.909748][ T3801] bdi_register+0x80/0xa0 [ 460.914107][ T3801] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 460.919559][ T3801] ? __device_add_disk+0x4c4/0x1150 [ 460.924839][ T3801] __device_add_disk+0x556/0x1150 [ 460.929857][ T3801] ? device_initialize+0x1d9/0x430 [ 460.934964][ T3801] device_add_disk+0x2a/0x40 [ 460.939554][ T3801] loop_add+0x5bc/0x7c0 [ 460.943708][ T3801] loop_control_ioctl+0x460/0x600 [ 460.948727][ T3801] ? loop_remove+0xb0/0xb0 [ 460.953135][ T3801] __se_sys_ioctl+0x115/0x190 [ 460.957802][ T3801] __x64_sys_ioctl+0x7b/0x90 [ 460.962387][ T3801] do_syscall_64+0x34/0x70 [ 460.966889][ T3801] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 460.972949][ T3801] RIP: 0033:0x7f3ff4b10069 [ 460.977377][ 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 [ 460.997152][ T3801] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.005563][ T3801] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 461.013537][ T3801] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 461.021509][ T3801] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 461.029486][ T3801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 461.037470][ T3801] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 461.103647][ T3802] FAULT_INJECTION: forcing a failure. [ 461.103647][ T3802] name failslab, interval 1, probability 0, space 0, times 0 [ 461.124103][ T3802] CPU: 1 PID: 3802 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 461.132783][ T3802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 461.142829][ T3802] Call Trace: [ 461.146119][ T3802] dump_stack+0x19c/0x1e2 [ 461.150440][ T3802] should_fail+0x3f7/0x5b0 [ 461.154843][ T3802] __should_failslab+0xd2/0x130 [ 461.159681][ T3802] ? __d_alloc+0x2d/0x6b0 [ 461.163997][ T3802] should_failslab+0x9/0x20 [ 461.168491][ T3802] slab_pre_alloc_hook+0x25/0xe0 [ 461.173416][ T3802] ? __d_alloc+0x2d/0x6b0 [ 461.177751][ T3802] kmem_cache_alloc+0x40/0x2a0 [ 461.182503][ T3802] __d_alloc+0x2d/0x6b0 [ 461.186740][ T3802] ? avc_has_perm_noaudit+0x2dc/0x360 [ 461.192204][ T3802] d_alloc_parallel+0x83/0x14a0 [ 461.197052][ T3802] ? avc_has_perm_noaudit+0x295/0x360 [ 461.202431][ T3802] ? selinux_inode_permission+0x412/0x620 [ 461.208249][ T3802] ? __d_lookup+0x50a/0x580 [ 461.212750][ T3802] __lookup_slow+0xf0/0x370 [ 461.217244][ T3802] lookup_one_len+0x3ec/0x5e0 [ 461.221998][ T3802] start_creating+0x166/0x320 [ 461.226760][ T3802] debugfs_create_dir+0x27/0x450 [ 461.231951][ T3802] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 461.237057][ T3802] bdi_register_va+0x260/0x660 [ 461.241922][ T3802] bdi_register+0x80/0xa0 [ 461.246240][ T3802] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 461.251690][ T3802] ? __device_add_disk+0x4c4/0x1150 [ 461.256970][ T3802] __device_add_disk+0x556/0x1150 [ 461.261987][ T3802] ? device_initialize+0x1d9/0x430 [ 461.267092][ T3802] device_add_disk+0x2a/0x40 [ 461.271686][ T3802] loop_add+0x5bc/0x7c0 [ 461.275833][ T3802] loop_control_ioctl+0x460/0x600 [ 461.280856][ T3802] ? loop_remove+0xb0/0xb0 [ 461.285261][ T3802] __se_sys_ioctl+0x115/0x190 [ 461.290231][ T3802] __x64_sys_ioctl+0x7b/0x90 [ 461.294916][ T3802] do_syscall_64+0x34/0x70 [ 461.299343][ T3802] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 461.305260][ T3802] RIP: 0033:0x7f3ff4b10069 [ 461.309761][ T3802] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 461.331402][ T3802] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.339823][ T3802] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 461.347801][ T3802] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 461.355778][ T3802] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 461.363750][ T3802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 461.371737][ T3802] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 461.456525][ T3803] FAULT_INJECTION: forcing a failure. [ 461.456525][ T3803] name failslab, interval 1, probability 0, space 0, times 0 [ 461.469324][ T3803] CPU: 0 PID: 3803 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 461.477914][ T3803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 461.488061][ T3803] Call Trace: [ 461.491359][ T3803] dump_stack+0x19c/0x1e2 [ 461.495793][ T3803] should_fail+0x3f7/0x5b0 [ 461.500383][ T3803] __should_failslab+0xd2/0x130 [ 461.505241][ T3803] ? __d_alloc+0x2d/0x6b0 [ 461.509570][ T3803] should_failslab+0x9/0x20 [ 461.514073][ T3803] slab_pre_alloc_hook+0x25/0xe0 [ 461.519024][ T3803] ? __d_alloc+0x2d/0x6b0 [ 461.523365][ T3803] kmem_cache_alloc+0x40/0x2a0 [ 461.528159][ T3803] __d_alloc+0x2d/0x6b0 [ 461.532494][ T3803] ? avc_has_perm_noaudit+0x2dc/0x360 [ 461.537866][ T3803] d_alloc_parallel+0x83/0x14a0 [ 461.542728][ T3803] ? avc_has_perm_noaudit+0x295/0x360 [ 461.548101][ T3803] ? selinux_inode_permission+0x412/0x620 [ 461.553988][ T3803] ? __d_lookup+0x50a/0x580 [ 461.558491][ T3803] __lookup_slow+0xf0/0x370 [ 461.562999][ T3803] lookup_one_len+0x3ec/0x5e0 [ 461.567681][ T3803] start_creating+0x166/0x320 [ 461.572450][ T3803] debugfs_create_dir+0x27/0x450 [ 461.577394][ T3803] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 461.582683][ T3803] bdi_register_va+0x260/0x660 [ 461.587544][ T3803] bdi_register+0x80/0xa0 [ 461.591965][ T3803] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 461.597357][ T3803] ? __device_add_disk+0x4c4/0x1150 [ 461.602560][ T3803] __device_add_disk+0x556/0x1150 [ 461.607631][ T3803] ? device_initialize+0x1d9/0x430 [ 461.612774][ T3803] device_add_disk+0x2a/0x40 [ 461.617374][ T3803] loop_add+0x5bc/0x7c0 [ 461.621637][ T3803] loop_control_ioctl+0x460/0x600 [ 461.626675][ T3803] ? loop_remove+0xb0/0xb0 [ 461.631092][ T3803] __se_sys_ioctl+0x115/0x190 [ 461.635766][ T3803] __x64_sys_ioctl+0x7b/0x90 [ 461.640355][ T3803] do_syscall_64+0x34/0x70 [ 461.644779][ T3803] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 461.650681][ T3803] RIP: 0033:0x7f3ff4b10069 [ 461.655098][ 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 [ 461.674800][ T3803] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.683225][ T3803] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 461.691204][ T3803] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 461.699216][ T3803] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 461.707395][ T3803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 461.715376][ T3803] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 461.771877][ T3804] FAULT_INJECTION: forcing a failure. [ 461.771877][ T3804] name failslab, interval 1, probability 0, space 0, times 0 [ 461.784530][ T3804] CPU: 1 PID: 3804 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 461.793211][ T3804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 461.803441][ T3804] Call Trace: [ 461.806737][ T3804] dump_stack+0x19c/0x1e2 [ 461.811068][ T3804] should_fail+0x3f7/0x5b0 [ 461.815480][ T3804] __should_failslab+0xd2/0x130 [ 461.820325][ T3804] ? __d_alloc+0x2d/0x6b0 [ 461.824741][ T3804] should_failslab+0x9/0x20 [ 461.829236][ T3804] slab_pre_alloc_hook+0x25/0xe0 [ 461.834174][ T3804] ? __d_alloc+0x2d/0x6b0 [ 461.838673][ T3804] kmem_cache_alloc+0x40/0x2a0 [ 461.843461][ T3804] __d_alloc+0x2d/0x6b0 [ 461.847611][ T3804] ? avc_has_perm_noaudit+0x2dc/0x360 [ 461.853065][ T3804] d_alloc_parallel+0x83/0x14a0 [ 461.857957][ T3804] ? avc_has_perm_noaudit+0x295/0x360 [ 461.863434][ T3804] ? selinux_inode_permission+0x412/0x620 [ 461.870020][ T3804] ? __d_lookup+0x50a/0x580 [ 461.874528][ T3804] __lookup_slow+0xf0/0x370 [ 461.879037][ T3804] lookup_one_len+0x3ec/0x5e0 [ 461.883921][ T3804] start_creating+0x166/0x320 [ 461.888599][ T3804] debugfs_create_dir+0x27/0x450 [ 461.893536][ T3804] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 461.898664][ T3804] bdi_register_va+0x260/0x660 [ 461.903442][ T3804] bdi_register+0x80/0xa0 [ 461.907777][ T3804] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 461.913144][ T3804] ? __device_add_disk+0x4c4/0x1150 [ 461.918429][ T3804] __device_add_disk+0x556/0x1150 [ 461.923455][ T3804] ? device_initialize+0x1d9/0x430 [ 461.928574][ T3804] device_add_disk+0x2a/0x40 [ 461.933295][ T3804] loop_add+0x5bc/0x7c0 [ 461.937458][ T3804] loop_control_ioctl+0x460/0x600 [ 461.942497][ T3804] ? loop_remove+0xb0/0xb0 [ 461.946922][ T3804] __se_sys_ioctl+0x115/0x190 [ 461.951597][ T3804] __x64_sys_ioctl+0x7b/0x90 [ 461.956190][ T3804] do_syscall_64+0x34/0x70 [ 461.960616][ T3804] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 461.966687][ T3804] RIP: 0033:0x7f3ff4b10069 [ 461.971123][ 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 [ 461.990739][ T3804] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.999334][ T3804] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 462.007311][ T3804] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 462.015283][ T3804] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 462.023343][ T3804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 462.031576][ T3804] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 462.136854][ T3805] FAULT_INJECTION: forcing a failure. [ 462.136854][ T3805] name failslab, interval 1, probability 0, space 0, times 0 [ 462.149795][ T3805] CPU: 0 PID: 3805 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 462.158641][ T3805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 462.168805][ T3805] Call Trace: [ 462.172142][ T3805] dump_stack+0x19c/0x1e2 [ 462.176481][ T3805] should_fail+0x3f7/0x5b0 [ 462.180999][ T3805] __should_failslab+0xd2/0x130 [ 462.185941][ T3805] ? __d_alloc+0x2d/0x6b0 [ 462.190456][ T3805] should_failslab+0x9/0x20 [ 462.195238][ T3805] slab_pre_alloc_hook+0x25/0xe0 [ 462.200177][ T3805] ? __d_alloc+0x2d/0x6b0 [ 462.204513][ T3805] kmem_cache_alloc+0x40/0x2a0 [ 462.209283][ T3805] __d_alloc+0x2d/0x6b0 [ 462.213444][ T3805] ? avc_has_perm_noaudit+0x2dc/0x360 [ 462.218827][ T3805] d_alloc_parallel+0x83/0x14a0 [ 462.223683][ T3805] ? avc_has_perm_noaudit+0x295/0x360 [ 462.229070][ T3805] ? selinux_inode_permission+0x412/0x620 [ 462.235112][ T3805] ? __d_lookup+0x50a/0x580 [ 462.239633][ T3805] __lookup_slow+0xf0/0x370 [ 462.244357][ T3805] lookup_one_len+0x3ec/0x5e0 [ 462.249135][ T3805] start_creating+0x166/0x320 [ 462.253820][ T3805] debugfs_create_dir+0x27/0x450 [ 462.258857][ T3805] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 462.263982][ T3805] bdi_register_va+0x260/0x660 [ 462.268839][ T3805] bdi_register+0x80/0xa0 [ 462.273197][ T3805] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 462.278573][ T3805] ? __device_add_disk+0x4c4/0x1150 [ 462.283863][ T3805] __device_add_disk+0x556/0x1150 [ 462.288893][ T3805] ? device_initialize+0x1d9/0x430 [ 462.294011][ T3805] device_add_disk+0x2a/0x40 [ 462.298624][ T3805] loop_add+0x5bc/0x7c0 [ 462.302782][ T3805] loop_control_ioctl+0x460/0x600 [ 462.307809][ T3805] ? loop_remove+0xb0/0xb0 [ 462.312445][ T3805] __se_sys_ioctl+0x115/0x190 [ 462.317215][ T3805] __x64_sys_ioctl+0x7b/0x90 [ 462.321992][ T3805] do_syscall_64+0x34/0x70 [ 462.326503][ T3805] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 462.332400][ T3805] RIP: 0033:0x7f3ff4b10069 [ 462.336811][ 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 [ 462.356547][ T3805] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 462.365053][ T3805] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 462.373122][ T3805] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 462.381092][ T3805] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 462.389073][ T3805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 462.397243][ T3805] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 462.454090][ T3806] FAULT_INJECTION: forcing a failure. [ 462.454090][ T3806] name failslab, interval 1, probability 0, space 0, times 0 [ 462.466852][ T3806] CPU: 0 PID: 3806 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 462.475619][ T3806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 462.485667][ T3806] Call Trace: [ 462.488958][ T3806] dump_stack+0x19c/0x1e2 [ 462.493278][ T3806] should_fail+0x3f7/0x5b0 [ 462.497683][ T3806] __should_failslab+0xd2/0x130 [ 462.503301][ T3806] ? __d_alloc+0x2d/0x6b0 [ 462.507625][ T3806] should_failslab+0x9/0x20 [ 462.512295][ T3806] slab_pre_alloc_hook+0x25/0xe0 [ 462.517310][ T3806] ? __d_alloc+0x2d/0x6b0 [ 462.521632][ T3806] kmem_cache_alloc+0x40/0x2a0 [ 462.526389][ T3806] __d_alloc+0x2d/0x6b0 [ 462.530546][ T3806] ? avc_has_perm_noaudit+0x2dc/0x360 [ 462.535919][ T3806] d_alloc_parallel+0x83/0x14a0 [ 462.540781][ T3806] ? avc_has_perm_noaudit+0x295/0x360 [ 462.546331][ T3806] ? selinux_inode_permission+0x412/0x620 [ 462.552050][ T3806] ? __d_lookup+0x50a/0x580 [ 462.556551][ T3806] __lookup_slow+0xf0/0x370 [ 462.561059][ T3806] lookup_one_len+0x3ec/0x5e0 [ 462.565736][ T3806] start_creating+0x166/0x320 [ 462.570416][ T3806] debugfs_create_dir+0x27/0x450 [ 462.575372][ T3806] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 462.580481][ T3806] bdi_register_va+0x260/0x660 [ 462.585276][ T3806] bdi_register+0x80/0xa0 [ 462.589605][ T3806] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 462.595068][ T3806] ? __device_add_disk+0x4c4/0x1150 [ 462.600526][ T3806] __device_add_disk+0x556/0x1150 [ 462.605632][ T3806] ? device_initialize+0x1d9/0x430 [ 462.610737][ T3806] device_add_disk+0x2a/0x40 [ 462.615325][ T3806] loop_add+0x5bc/0x7c0 [ 462.619572][ T3806] loop_control_ioctl+0x460/0x600 [ 462.624598][ T3806] ? loop_remove+0xb0/0xb0 [ 462.629010][ T3806] __se_sys_ioctl+0x115/0x190 [ 462.633686][ T3806] __x64_sys_ioctl+0x7b/0x90 [ 462.638306][ T3806] do_syscall_64+0x34/0x70 [ 462.642804][ T3806] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 462.648858][ T3806] RIP: 0033:0x7f3ff4b10069 [ 462.653303][ T3806] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 462.673001][ T3806] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 462.681679][ T3806] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 462.689821][ T3806] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 462.697793][ T3806] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 462.705771][ T3806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 462.713916][ T3806] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 462.766267][ T3807] FAULT_INJECTION: forcing a failure. [ 462.766267][ T3807] name failslab, interval 1, probability 0, space 0, times 0 [ 462.778990][ T3807] CPU: 1 PID: 3807 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 462.787749][ T3807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 462.798068][ T3807] Call Trace: [ 462.801353][ T3807] dump_stack+0x19c/0x1e2 [ 462.805686][ T3807] should_fail+0x3f7/0x5b0 [ 462.810100][ T3807] __should_failslab+0xd2/0x130 [ 462.815027][ T3807] ? __d_alloc+0x2d/0x6b0 [ 462.819351][ T3807] should_failslab+0x9/0x20 [ 462.823846][ T3807] slab_pre_alloc_hook+0x25/0xe0 [ 462.828773][ T3807] ? __d_alloc+0x2d/0x6b0 [ 462.833097][ T3807] kmem_cache_alloc+0x40/0x2a0 [ 462.837857][ T3807] __d_alloc+0x2d/0x6b0 [ 462.842094][ T3807] ? avc_has_perm_noaudit+0x2dc/0x360 [ 462.848677][ T3807] d_alloc_parallel+0x83/0x14a0 [ 462.853518][ T3807] ? avc_has_perm_noaudit+0x295/0x360 [ 462.858886][ T3807] ? selinux_inode_permission+0x412/0x620 [ 462.866082][ T3807] ? __d_lookup+0x50a/0x580 [ 462.870580][ T3807] __lookup_slow+0xf0/0x370 [ 462.875160][ T3807] lookup_one_len+0x3ec/0x5e0 [ 462.879829][ T3807] start_creating+0x166/0x320 [ 462.884585][ T3807] debugfs_create_dir+0x27/0x450 [ 462.890883][ T3807] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 462.896074][ T3807] bdi_register_va+0x260/0x660 [ 462.900831][ T3807] bdi_register+0x80/0xa0 [ 462.905448][ T3807] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 462.911158][ T3807] ? __device_add_disk+0x4c4/0x1150 [ 462.916620][ T3807] __device_add_disk+0x556/0x1150 [ 462.921728][ T3807] ? device_initialize+0x1d9/0x430 [ 462.926837][ T3807] device_add_disk+0x2a/0x40 [ 462.931432][ T3807] loop_add+0x5bc/0x7c0 [ 462.935754][ T3807] loop_control_ioctl+0x460/0x600 [ 462.940912][ T3807] ? loop_remove+0xb0/0xb0 [ 462.945318][ T3807] __se_sys_ioctl+0x115/0x190 [ 462.950248][ T3807] __x64_sys_ioctl+0x7b/0x90 [ 462.954986][ T3807] do_syscall_64+0x34/0x70 [ 462.959493][ T3807] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 462.965464][ T3807] RIP: 0033:0x7f3ff4b10069 [ 462.970047][ 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 [ 462.989820][ T3807] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 462.998317][ T3807] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 463.006642][ T3807] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 463.014613][ T3807] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 463.022582][ T3807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 463.030929][ T3807] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 463.126572][ T3808] FAULT_INJECTION: forcing a failure. [ 463.126572][ T3808] name failslab, interval 1, probability 0, space 0, times 0 [ 463.139264][ T3808] CPU: 0 PID: 3808 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 463.148015][ T3808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 463.158071][ T3808] Call Trace: [ 463.161357][ T3808] dump_stack+0x19c/0x1e2 [ 463.165688][ T3808] should_fail+0x3f7/0x5b0 [ 463.170270][ T3808] __should_failslab+0xd2/0x130 [ 463.175201][ T3808] ? __d_alloc+0x2d/0x6b0 [ 463.179609][ T3808] should_failslab+0x9/0x20 [ 463.184193][ T3808] slab_pre_alloc_hook+0x25/0xe0 [ 463.189127][ T3808] ? __d_alloc+0x2d/0x6b0 [ 463.193448][ T3808] kmem_cache_alloc+0x40/0x2a0 [ 463.198396][ T3808] __d_alloc+0x2d/0x6b0 [ 463.202539][ T3808] ? avc_has_perm_noaudit+0x2dc/0x360 [ 463.207899][ T3808] d_alloc_parallel+0x83/0x14a0 [ 463.212737][ T3808] ? avc_has_perm_noaudit+0x295/0x360 [ 463.218132][ T3808] ? selinux_inode_permission+0x412/0x620 [ 463.224014][ T3808] ? __d_lookup+0x50a/0x580 [ 463.228508][ T3808] __lookup_slow+0xf0/0x370 [ 463.233118][ T3808] lookup_one_len+0x3ec/0x5e0 [ 463.237785][ T3808] start_creating+0x166/0x320 [ 463.242547][ T3808] debugfs_create_dir+0x27/0x450 [ 463.247477][ T3808] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 463.252619][ T3808] bdi_register_va+0x260/0x660 [ 463.257814][ T3808] bdi_register+0x80/0xa0 [ 463.262147][ T3808] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 463.267509][ T3808] ? __device_add_disk+0x4c4/0x1150 [ 463.272722][ T3808] __device_add_disk+0x556/0x1150 [ 463.277748][ T3808] ? device_initialize+0x1d9/0x430 [ 463.282850][ T3808] device_add_disk+0x2a/0x40 [ 463.287518][ T3808] loop_add+0x5bc/0x7c0 [ 463.291668][ T3808] loop_control_ioctl+0x460/0x600 [ 463.296769][ T3808] ? loop_remove+0xb0/0xb0 [ 463.301176][ T3808] __se_sys_ioctl+0x115/0x190 [ 463.305849][ T3808] __x64_sys_ioctl+0x7b/0x90 [ 463.310515][ T3808] do_syscall_64+0x34/0x70 [ 463.315010][ T3808] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 463.320974][ T3808] RIP: 0033:0x7f3ff4b10069 [ 463.326075][ 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 [ 463.346023][ T3808] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.354435][ T3808] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 463.362670][ T3808] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 463.370815][ T3808] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 463.378871][ T3808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 463.386841][ T3808] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 463.444105][ T3809] FAULT_INJECTION: forcing a failure. [ 463.444105][ T3809] name failslab, interval 1, probability 0, space 0, times 0 [ 463.456869][ T3809] CPU: 0 PID: 3809 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 463.465533][ T3809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 463.475591][ T3809] Call Trace: [ 463.479110][ T3809] dump_stack+0x19c/0x1e2 [ 463.483432][ T3809] should_fail+0x3f7/0x5b0 [ 463.487836][ T3809] __should_failslab+0xd2/0x130 [ 463.492706][ T3809] ? __d_alloc+0x2d/0x6b0 [ 463.497028][ T3809] should_failslab+0x9/0x20 [ 463.501526][ T3809] slab_pre_alloc_hook+0x25/0xe0 [ 463.506450][ T3809] ? __d_alloc+0x2d/0x6b0 [ 463.510769][ T3809] kmem_cache_alloc+0x40/0x2a0 [ 463.515520][ T3809] __d_alloc+0x2d/0x6b0 [ 463.519665][ T3809] ? avc_has_perm_noaudit+0x2dc/0x360 [ 463.525031][ T3809] d_alloc_parallel+0x83/0x14a0 [ 463.529876][ T3809] ? avc_has_perm_noaudit+0x295/0x360 [ 463.535245][ T3809] ? selinux_inode_permission+0x412/0x620 [ 463.540958][ T3809] ? __d_lookup+0x50a/0x580 [ 463.545459][ T3809] __lookup_slow+0xf0/0x370 [ 463.549958][ T3809] lookup_one_len+0x3ec/0x5e0 [ 463.554628][ T3809] start_creating+0x166/0x320 [ 463.559293][ T3809] debugfs_create_dir+0x27/0x450 [ 463.564222][ T3809] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 463.569328][ T3809] bdi_register_va+0x260/0x660 [ 463.574083][ T3809] bdi_register+0x80/0xa0 [ 463.578578][ T3809] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 463.583940][ T3809] ? __device_add_disk+0x4c4/0x1150 [ 463.589213][ T3809] __device_add_disk+0x556/0x1150 [ 463.594323][ T3809] ? device_initialize+0x1d9/0x430 [ 463.599433][ T3809] device_add_disk+0x2a/0x40 [ 463.604103][ T3809] loop_add+0x5bc/0x7c0 [ 463.608263][ T3809] loop_control_ioctl+0x460/0x600 [ 463.613285][ T3809] ? loop_remove+0xb0/0xb0 [ 463.617695][ T3809] __se_sys_ioctl+0x115/0x190 [ 463.622364][ T3809] __x64_sys_ioctl+0x7b/0x90 [ 463.626947][ T3809] do_syscall_64+0x34/0x70 [ 463.631367][ T3809] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 463.637246][ T3809] RIP: 0033:0x7f3ff4b10069 [ 463.641657][ 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 [ 463.661260][ T3809] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.669845][ T3809] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 463.677902][ T3809] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 463.685874][ T3809] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 463.693931][ T3809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 463.701903][ T3809] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 463.761211][ T3810] FAULT_INJECTION: forcing a failure. [ 463.761211][ T3810] name failslab, interval 1, probability 0, space 0, times 0 [ 463.773920][ T3810] CPU: 1 PID: 3810 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 463.782525][ T3810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 463.792754][ T3810] Call Trace: [ 463.796051][ T3810] dump_stack+0x19c/0x1e2 [ 463.800980][ T3810] should_fail+0x3f7/0x5b0 [ 463.805395][ T3810] __should_failslab+0xd2/0x130 [ 463.810271][ T3810] ? __d_alloc+0x2d/0x6b0 [ 463.814590][ T3810] should_failslab+0x9/0x20 [ 463.819083][ T3810] slab_pre_alloc_hook+0x25/0xe0 [ 463.824019][ T3810] ? __d_alloc+0x2d/0x6b0 [ 463.828345][ T3810] kmem_cache_alloc+0x40/0x2a0 [ 463.833108][ T3810] __d_alloc+0x2d/0x6b0 [ 463.837335][ T3810] ? avc_has_perm_noaudit+0x2dc/0x360 [ 463.842697][ T3810] d_alloc_parallel+0x83/0x14a0 [ 463.847650][ T3810] ? avc_has_perm_noaudit+0x295/0x360 [ 463.853018][ T3810] ? selinux_inode_permission+0x412/0x620 [ 463.858905][ T3810] ? __d_lookup+0x50a/0x580 [ 463.863493][ T3810] __lookup_slow+0xf0/0x370 [ 463.867993][ T3810] lookup_one_len+0x3ec/0x5e0 [ 463.872658][ T3810] start_creating+0x166/0x320 [ 463.877327][ T3810] debugfs_create_dir+0x27/0x450 [ 463.882253][ T3810] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 463.887362][ T3810] bdi_register_va+0x260/0x660 [ 463.892203][ T3810] bdi_register+0x80/0xa0 [ 463.896605][ T3810] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 463.901966][ T3810] ? __device_add_disk+0x4c4/0x1150 [ 463.907161][ T3810] __device_add_disk+0x556/0x1150 [ 463.912437][ T3810] ? device_initialize+0x1d9/0x430 [ 463.917635][ T3810] device_add_disk+0x2a/0x40 [ 463.922221][ T3810] loop_add+0x5bc/0x7c0 [ 463.926369][ T3810] loop_control_ioctl+0x460/0x600 [ 463.931385][ T3810] ? loop_remove+0xb0/0xb0 [ 463.935792][ T3810] __se_sys_ioctl+0x115/0x190 [ 463.940641][ T3810] __x64_sys_ioctl+0x7b/0x90 [ 463.945223][ T3810] do_syscall_64+0x34/0x70 [ 463.949723][ T3810] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 463.955699][ T3810] RIP: 0033:0x7f3ff4b10069 [ 463.960111][ T3810] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 463.979716][ T3810] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.988139][ T3810] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 463.996121][ T3810] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 464.004172][ T3810] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 464.012171][ T3810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 464.020230][ T3810] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 464.099343][ T3811] FAULT_INJECTION: forcing a failure. [ 464.099343][ T3811] name failslab, interval 1, probability 0, space 0, times 0 [ 464.112092][ T3811] CPU: 0 PID: 3811 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 464.120752][ T3811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 464.130888][ T3811] Call Trace: [ 464.134268][ T3811] dump_stack+0x19c/0x1e2 [ 464.138677][ T3811] should_fail+0x3f7/0x5b0 [ 464.143083][ T3811] __should_failslab+0xd2/0x130 [ 464.147922][ T3811] ? __d_alloc+0x2d/0x6b0 [ 464.152251][ T3811] should_failslab+0x9/0x20 [ 464.156755][ T3811] slab_pre_alloc_hook+0x25/0xe0 [ 464.161780][ T3811] ? __d_alloc+0x2d/0x6b0 [ 464.166130][ T3811] kmem_cache_alloc+0x40/0x2a0 [ 464.171078][ T3811] ? __kasan_check_write+0x14/0x20 [ 464.176430][ T3811] __d_alloc+0x2d/0x6b0 [ 464.180671][ T3811] ? avc_has_perm_noaudit+0x2dc/0x360 [ 464.186043][ T3811] d_alloc_parallel+0x83/0x14a0 [ 464.190889][ T3811] ? avc_has_perm_noaudit+0x295/0x360 [ 464.196344][ T3811] ? selinux_inode_permission+0x412/0x620 [ 464.202324][ T3811] ? __d_lookup+0x50a/0x580 [ 464.206820][ T3811] __lookup_slow+0xf0/0x370 [ 464.211348][ T3811] lookup_one_len+0x3ec/0x5e0 [ 464.216106][ T3811] start_creating+0x166/0x320 [ 464.220770][ T3811] debugfs_create_dir+0x27/0x450 [ 464.225695][ T3811] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 464.230798][ T3811] bdi_register_va+0x260/0x660 [ 464.235549][ T3811] bdi_register+0x80/0xa0 [ 464.239899][ T3811] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 464.245262][ T3811] ? __device_add_disk+0x4c4/0x1150 [ 464.250573][ T3811] __device_add_disk+0x556/0x1150 [ 464.255605][ T3811] ? device_initialize+0x1d9/0x430 [ 464.260708][ T3811] device_add_disk+0x2a/0x40 [ 464.265288][ T3811] loop_add+0x5bc/0x7c0 [ 464.269436][ T3811] loop_control_ioctl+0x460/0x600 [ 464.274451][ T3811] ? loop_remove+0xb0/0xb0 [ 464.278882][ T3811] __se_sys_ioctl+0x115/0x190 [ 464.283548][ T3811] __x64_sys_ioctl+0x7b/0x90 [ 464.288311][ T3811] do_syscall_64+0x34/0x70 [ 464.292818][ T3811] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 464.298813][ T3811] RIP: 0033:0x7f3ff4b10069 [ 464.303220][ 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 [ 464.324990][ T3811] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.333414][ T3811] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 464.341386][ T3811] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 464.349444][ T3811] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 464.357633][ T3811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 464.366064][ T3811] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 464.434308][ T3812] FAULT_INJECTION: forcing a failure. [ 464.434308][ T3812] name failslab, interval 1, probability 0, space 0, times 0 [ 464.459123][ T3812] CPU: 1 PID: 3812 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 464.467905][ T3812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 464.478130][ T3812] Call Trace: [ 464.481423][ T3812] dump_stack+0x19c/0x1e2 [ 464.485844][ T3812] should_fail+0x3f7/0x5b0 [ 464.490339][ T3812] __should_failslab+0xd2/0x130 [ 464.495718][ T3812] ? __d_alloc+0x2d/0x6b0 [ 464.500143][ T3812] should_failslab+0x9/0x20 [ 464.505082][ T3812] slab_pre_alloc_hook+0x25/0xe0 [ 464.510098][ T3812] ? __d_alloc+0x2d/0x6b0 [ 464.514610][ T3812] kmem_cache_alloc+0x40/0x2a0 [ 464.519451][ T3812] __d_alloc+0x2d/0x6b0 [ 464.523597][ T3812] ? avc_has_perm_noaudit+0x2dc/0x360 [ 464.528957][ T3812] d_alloc_parallel+0x83/0x14a0 [ 464.533799][ T3812] ? avc_has_perm_noaudit+0x295/0x360 [ 464.539162][ T3812] ? selinux_inode_permission+0x412/0x620 [ 464.544874][ T3812] ? __d_lookup+0x50a/0x580 [ 464.549426][ T3812] __lookup_slow+0xf0/0x370 [ 464.554006][ T3812] lookup_one_len+0x3ec/0x5e0 [ 464.558677][ T3812] start_creating+0x166/0x320 [ 464.563342][ T3812] debugfs_create_dir+0x27/0x450 [ 464.568276][ T3812] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 464.573378][ T3812] bdi_register_va+0x260/0x660 [ 464.578305][ T3812] bdi_register+0x80/0xa0 [ 464.582712][ T3812] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 464.588090][ T3812] ? __device_add_disk+0x4c4/0x1150 [ 464.593551][ T3812] __device_add_disk+0x556/0x1150 [ 464.599185][ T3812] ? device_initialize+0x1d9/0x430 [ 464.604378][ T3812] device_add_disk+0x2a/0x40 [ 464.608963][ T3812] loop_add+0x5bc/0x7c0 [ 464.613121][ T3812] loop_control_ioctl+0x460/0x600 [ 464.618235][ T3812] ? loop_remove+0xb0/0xb0 [ 464.624816][ T3812] __se_sys_ioctl+0x115/0x190 [ 464.629492][ T3812] __x64_sys_ioctl+0x7b/0x90 [ 464.634168][ T3812] do_syscall_64+0x34/0x70 [ 464.638581][ T3812] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 464.644645][ T3812] RIP: 0033:0x7f3ff4b10069 [ 464.649060][ 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 [ 464.668834][ T3812] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.677428][ T3812] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 464.685567][ T3812] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 464.693534][ T3812] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 464.701590][ T3812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 464.709650][ T3812] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 464.754050][ T3813] FAULT_INJECTION: forcing a failure. [ 464.754050][ T3813] name failslab, interval 1, probability 0, space 0, times 0 [ 464.766813][ T3813] CPU: 1 PID: 3813 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 464.775565][ T3813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 464.786229][ T3813] Call Trace: [ 464.789880][ T3813] dump_stack+0x19c/0x1e2 [ 464.794298][ T3813] should_fail+0x3f7/0x5b0 [ 464.798705][ T3813] __should_failslab+0xd2/0x130 [ 464.803679][ T3813] ? __d_alloc+0x2d/0x6b0 [ 464.808103][ T3813] should_failslab+0x9/0x20 [ 464.812791][ T3813] slab_pre_alloc_hook+0x25/0xe0 [ 464.817727][ T3813] ? __d_alloc+0x2d/0x6b0 [ 464.824229][ T3813] kmem_cache_alloc+0x40/0x2a0 [ 464.829085][ T3813] __d_alloc+0x2d/0x6b0 [ 464.833240][ T3813] ? avc_has_perm_noaudit+0x2dc/0x360 [ 464.838702][ T3813] d_alloc_parallel+0x83/0x14a0 [ 464.843559][ T3813] ? avc_has_perm_noaudit+0x295/0x360 [ 464.849142][ T3813] ? selinux_inode_permission+0x412/0x620 [ 464.854941][ T3813] ? __d_lookup+0x50a/0x580 [ 464.859521][ T3813] __lookup_slow+0xf0/0x370 [ 464.864017][ T3813] lookup_one_len+0x3ec/0x5e0 [ 464.868781][ T3813] start_creating+0x166/0x320 [ 464.873533][ T3813] debugfs_create_dir+0x27/0x450 [ 464.878460][ T3813] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 464.883574][ T3813] bdi_register_va+0x260/0x660 [ 464.888330][ T3813] bdi_register+0x80/0xa0 [ 464.892664][ T3813] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 464.898037][ T3813] ? __device_add_disk+0x4c4/0x1150 [ 464.903324][ T3813] __device_add_disk+0x556/0x1150 [ 464.908446][ T3813] ? device_initialize+0x1d9/0x430 [ 464.914420][ T3813] device_add_disk+0x2a/0x40 [ 464.919004][ T3813] loop_add+0x5bc/0x7c0 [ 464.923216][ T3813] loop_control_ioctl+0x460/0x600 [ 464.928359][ T3813] ? loop_remove+0xb0/0xb0 [ 464.932774][ T3813] __se_sys_ioctl+0x115/0x190 [ 464.937536][ T3813] __x64_sys_ioctl+0x7b/0x90 [ 464.942132][ T3813] do_syscall_64+0x34/0x70 [ 464.946541][ T3813] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 464.952423][ T3813] RIP: 0033:0x7f3ff4b10069 [ 464.956831][ 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 [ 464.977060][ T3813] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.985651][ T3813] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 464.993724][ T3813] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 465.001875][ T3813] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 465.010106][ T3813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 465.018101][ T3813] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 465.043696][ T3814] FAULT_INJECTION: forcing a failure. [ 465.043696][ T3814] name failslab, interval 1, probability 0, space 0, times 0 [ 465.058217][ T3814] CPU: 1 PID: 3814 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 465.066886][ T3814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 465.076939][ T3814] Call Trace: [ 465.080316][ T3814] dump_stack+0x19c/0x1e2 [ 465.084735][ T3814] should_fail+0x3f7/0x5b0 [ 465.090113][ T3814] __should_failslab+0xd2/0x130 [ 465.094957][ T3814] ? __d_alloc+0x2d/0x6b0 [ 465.099275][ T3814] should_failslab+0x9/0x20 [ 465.103766][ T3814] slab_pre_alloc_hook+0x25/0xe0 [ 465.108687][ T3814] ? __d_alloc+0x2d/0x6b0 [ 465.113046][ T3814] kmem_cache_alloc+0x40/0x2a0 [ 465.117972][ T3814] __d_alloc+0x2d/0x6b0 [ 465.122395][ T3814] ? avc_has_perm_noaudit+0x2dc/0x360 [ 465.127842][ T3814] d_alloc_parallel+0x83/0x14a0 [ 465.132704][ T3814] ? avc_has_perm_noaudit+0x295/0x360 [ 465.138156][ T3814] ? selinux_inode_permission+0x412/0x620 [ 465.143864][ T3814] ? __d_lookup+0x50a/0x580 [ 465.148448][ T3814] __lookup_slow+0xf0/0x370 [ 465.152948][ T3814] lookup_one_len+0x3ec/0x5e0 [ 465.157797][ T3814] start_creating+0x166/0x320 [ 465.162472][ T3814] debugfs_create_dir+0x27/0x450 [ 465.167403][ T3814] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 465.173117][ T3814] bdi_register_va+0x260/0x660 [ 465.177874][ T3814] bdi_register+0x80/0xa0 [ 465.182281][ T3814] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 465.187648][ T3814] ? __device_add_disk+0x4c4/0x1150 [ 465.192875][ T3814] __device_add_disk+0x556/0x1150 [ 465.197891][ T3814] ? device_initialize+0x1d9/0x430 [ 465.203192][ T3814] device_add_disk+0x2a/0x40 [ 465.207772][ T3814] loop_add+0x5bc/0x7c0 [ 465.211917][ T3814] loop_control_ioctl+0x460/0x600 [ 465.216927][ T3814] ? loop_remove+0xb0/0xb0 [ 465.221337][ T3814] __se_sys_ioctl+0x115/0x190 [ 465.226011][ T3814] __x64_sys_ioctl+0x7b/0x90 [ 465.230586][ T3814] do_syscall_64+0x34/0x70 [ 465.235012][ T3814] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 465.240900][ T3814] RIP: 0033:0x7f3ff4b10069 [ 465.245397][ T3814] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 465.265172][ T3814] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.273582][ T3814] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 465.281625][ T3814] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 465.289603][ T3814] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 465.297742][ T3814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 465.305710][ T3814] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 465.364275][ T3815] FAULT_INJECTION: forcing a failure. [ 465.364275][ T3815] name failslab, interval 1, probability 0, space 0, times 0 [ 465.377571][ T3815] CPU: 1 PID: 3815 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 465.386317][ T3815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 465.396454][ T3815] Call Trace: [ 465.399731][ T3815] dump_stack+0x19c/0x1e2 [ 465.404060][ T3815] should_fail+0x3f7/0x5b0 [ 465.408457][ T3815] __should_failslab+0xd2/0x130 [ 465.413295][ T3815] ? __d_alloc+0x2d/0x6b0 [ 465.417609][ T3815] should_failslab+0x9/0x20 [ 465.422101][ T3815] slab_pre_alloc_hook+0x25/0xe0 [ 465.427108][ T3815] ? __d_alloc+0x2d/0x6b0 [ 465.431599][ T3815] kmem_cache_alloc+0x40/0x2a0 [ 465.436435][ T3815] __d_alloc+0x2d/0x6b0 [ 465.440600][ T3815] ? avc_has_perm_noaudit+0x2dc/0x360 [ 465.445970][ T3815] d_alloc_parallel+0x83/0x14a0 [ 465.451008][ T3815] ? avc_has_perm_noaudit+0x295/0x360 [ 465.456455][ T3815] ? selinux_inode_permission+0x412/0x620 [ 465.462159][ T3815] ? __d_lookup+0x50a/0x580 [ 465.466741][ T3815] __lookup_slow+0xf0/0x370 [ 465.471234][ T3815] lookup_one_len+0x3ec/0x5e0 [ 465.475896][ T3815] start_creating+0x166/0x320 [ 465.480652][ T3815] debugfs_create_dir+0x27/0x450 [ 465.485581][ T3815] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 465.490680][ T3815] bdi_register_va+0x260/0x660 [ 465.495604][ T3815] bdi_register+0x80/0xa0 [ 465.500010][ T3815] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 465.505368][ T3815] ? __device_add_disk+0x4c4/0x1150 [ 465.510559][ T3815] __device_add_disk+0x556/0x1150 [ 465.515741][ T3815] ? device_initialize+0x1d9/0x430 [ 465.521021][ T3815] device_add_disk+0x2a/0x40 [ 465.525599][ T3815] loop_add+0x5bc/0x7c0 [ 465.529749][ T3815] loop_control_ioctl+0x460/0x600 [ 465.534760][ T3815] ? loop_remove+0xb0/0xb0 [ 465.539190][ T3815] __se_sys_ioctl+0x115/0x190 [ 465.543858][ T3815] __x64_sys_ioctl+0x7b/0x90 [ 465.548541][ T3815] do_syscall_64+0x34/0x70 [ 465.552942][ T3815] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 465.558825][ T3815] RIP: 0033:0x7f3ff4b10069 [ 465.563229][ 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 [ 465.583085][ T3815] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.591665][ T3815] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 465.599635][ T3815] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 465.607620][ T3815] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 465.615605][ T3815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 465.623572][ T3815] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 465.694778][ T3816] FAULT_INJECTION: forcing a failure. [ 465.694778][ T3816] name failslab, interval 1, probability 0, space 0, times 0 [ 465.707486][ T3816] CPU: 1 PID: 3816 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 465.716062][ T3816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 465.726119][ T3816] Call Trace: [ 465.729494][ T3816] dump_stack+0x19c/0x1e2 [ 465.733902][ T3816] should_fail+0x3f7/0x5b0 [ 465.738397][ T3816] __should_failslab+0xd2/0x130 [ 465.743233][ T3816] ? __d_alloc+0x2d/0x6b0 [ 465.747556][ T3816] should_failslab+0x9/0x20 [ 465.752047][ T3816] slab_pre_alloc_hook+0x25/0xe0 [ 465.757054][ T3816] ? __d_alloc+0x2d/0x6b0 [ 465.761376][ T3816] kmem_cache_alloc+0x40/0x2a0 [ 465.766257][ T3816] __d_alloc+0x2d/0x6b0 [ 465.770669][ T3816] ? avc_has_perm_noaudit+0x2dc/0x360 [ 465.776033][ T3816] d_alloc_parallel+0x83/0x14a0 [ 465.780965][ T3816] ? avc_has_perm_noaudit+0x295/0x360 [ 465.786334][ T3816] ? selinux_inode_permission+0x412/0x620 [ 465.792049][ T3816] ? __d_lookup+0x50a/0x580 [ 465.796543][ T3816] __lookup_slow+0xf0/0x370 [ 465.801060][ T3816] lookup_one_len+0x3ec/0x5e0 [ 465.805723][ T3816] start_creating+0x166/0x320 [ 465.810398][ T3816] debugfs_create_dir+0x27/0x450 [ 465.815332][ T3816] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 465.820443][ T3816] bdi_register_va+0x260/0x660 [ 465.825196][ T3816] bdi_register+0x80/0xa0 [ 465.829517][ T3816] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 465.835018][ T3816] ? __device_add_disk+0x4c4/0x1150 [ 465.840212][ T3816] __device_add_disk+0x556/0x1150 [ 465.845317][ T3816] ? device_initialize+0x1d9/0x430 [ 465.850517][ T3816] device_add_disk+0x2a/0x40 [ 465.855104][ T3816] loop_add+0x5bc/0x7c0 [ 465.859341][ T3816] loop_control_ioctl+0x460/0x600 [ 465.864527][ T3816] ? loop_remove+0xb0/0xb0 [ 465.868934][ T3816] __se_sys_ioctl+0x115/0x190 [ 465.873598][ T3816] __x64_sys_ioctl+0x7b/0x90 [ 465.878174][ T3816] do_syscall_64+0x34/0x70 [ 465.882580][ T3816] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 465.888460][ T3816] RIP: 0033:0x7f3ff4b10069 [ 465.892863][ 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 [ 465.912633][ T3816] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.921058][ T3816] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 465.929026][ T3816] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 465.937166][ T3816] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 465.945135][ T3816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 465.953293][ T3816] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 466.033833][ T3817] FAULT_INJECTION: forcing a failure. [ 466.033833][ T3817] name failslab, interval 1, probability 0, space 0, times 0 [ 466.046541][ T3817] CPU: 1 PID: 3817 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 466.055117][ T3817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 466.065162][ T3817] Call Trace: [ 466.068535][ T3817] dump_stack+0x19c/0x1e2 [ 466.072996][ T3817] should_fail+0x3f7/0x5b0 [ 466.077403][ T3817] __should_failslab+0xd2/0x130 [ 466.082290][ T3817] ? __d_alloc+0x2d/0x6b0 [ 466.087052][ T3817] should_failslab+0x9/0x20 [ 466.091584][ T3817] slab_pre_alloc_hook+0x25/0xe0 [ 466.096511][ T3817] ? __d_alloc+0x2d/0x6b0 [ 466.100829][ T3817] kmem_cache_alloc+0x40/0x2a0 [ 466.105585][ T3817] __d_alloc+0x2d/0x6b0 [ 466.109734][ T3817] ? avc_has_perm_noaudit+0x2dc/0x360 [ 466.115095][ T3817] d_alloc_parallel+0x83/0x14a0 [ 466.120128][ T3817] ? avc_has_perm_noaudit+0x295/0x360 [ 466.125552][ T3817] ? selinux_inode_permission+0x412/0x620 [ 466.131352][ T3817] ? __d_lookup+0x50a/0x580 [ 466.135869][ T3817] __lookup_slow+0xf0/0x370 [ 466.140542][ T3817] lookup_one_len+0x3ec/0x5e0 [ 466.145242][ T3817] start_creating+0x166/0x320 [ 466.149907][ T3817] debugfs_create_dir+0x27/0x450 [ 466.154842][ T3817] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 466.159969][ T3817] bdi_register_va+0x260/0x660 [ 466.164727][ T3817] bdi_register+0x80/0xa0 [ 466.169073][ T3817] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 466.174440][ T3817] ? __device_add_disk+0x4c4/0x1150 [ 466.179647][ T3817] __device_add_disk+0x556/0x1150 [ 466.184675][ T3817] ? device_initialize+0x1d9/0x430 [ 466.189862][ T3817] device_add_disk+0x2a/0x40 [ 466.194626][ T3817] loop_add+0x5bc/0x7c0 [ 466.198794][ T3817] loop_control_ioctl+0x460/0x600 [ 466.203893][ T3817] ? loop_remove+0xb0/0xb0 [ 466.208302][ T3817] __se_sys_ioctl+0x115/0x190 [ 466.212969][ T3817] __x64_sys_ioctl+0x7b/0x90 [ 466.217549][ T3817] do_syscall_64+0x34/0x70 [ 466.221958][ T3817] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 466.227834][ T3817] RIP: 0033:0x7f3ff4b10069 [ 466.232497][ 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 [ 466.252264][ T3817] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.260699][ T3817] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 466.268664][ T3817] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 466.276727][ T3817] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 466.284694][ T3817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.292670][ T3817] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 466.374246][ T3818] FAULT_INJECTION: forcing a failure. [ 466.374246][ T3818] name failslab, interval 1, probability 0, space 0, times 0 [ 466.387036][ T3818] CPU: 1 PID: 3818 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 466.395700][ T3818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 466.405847][ T3818] Call Trace: [ 466.409143][ T3818] dump_stack+0x19c/0x1e2 [ 466.413471][ T3818] should_fail+0x3f7/0x5b0 [ 466.417870][ T3818] __should_failslab+0xd2/0x130 [ 466.422704][ T3818] ? __d_alloc+0x2d/0x6b0 [ 466.427108][ T3818] should_failslab+0x9/0x20 [ 466.431606][ T3818] slab_pre_alloc_hook+0x25/0xe0 [ 466.436624][ T3818] ? __d_alloc+0x2d/0x6b0 [ 466.441045][ T3818] kmem_cache_alloc+0x40/0x2a0 [ 466.445799][ T3818] __d_alloc+0x2d/0x6b0 [ 466.450055][ T3818] ? avc_has_perm_noaudit+0x2dc/0x360 [ 466.455420][ T3818] d_alloc_parallel+0x83/0x14a0 [ 466.460274][ T3818] ? avc_has_perm_noaudit+0x295/0x360 [ 466.465649][ T3818] ? selinux_inode_permission+0x412/0x620 [ 466.471362][ T3818] ? __d_lookup+0x50a/0x580 [ 466.475859][ T3818] __lookup_slow+0xf0/0x370 [ 466.480443][ T3818] lookup_one_len+0x3ec/0x5e0 [ 466.485139][ T3818] start_creating+0x166/0x320 [ 466.489894][ T3818] debugfs_create_dir+0x27/0x450 [ 466.494911][ T3818] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 466.500013][ T3818] bdi_register_va+0x260/0x660 [ 466.505022][ T3818] bdi_register+0x80/0xa0 [ 466.509425][ T3818] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 466.514910][ T3818] ? __device_add_disk+0x4c4/0x1150 [ 466.520101][ T3818] __device_add_disk+0x556/0x1150 [ 466.525465][ T3818] ? device_initialize+0x1d9/0x430 [ 466.530662][ T3818] device_add_disk+0x2a/0x40 [ 466.535249][ T3818] loop_add+0x5bc/0x7c0 [ 466.539585][ T3818] loop_control_ioctl+0x460/0x600 [ 466.544624][ T3818] ? loop_remove+0xb0/0xb0 [ 466.549136][ T3818] __se_sys_ioctl+0x115/0x190 [ 466.553985][ T3818] __x64_sys_ioctl+0x7b/0x90 [ 466.558683][ T3818] do_syscall_64+0x34/0x70 [ 466.563268][ T3818] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 466.569154][ T3818] RIP: 0033:0x7f3ff4b10069 [ 466.573564][ T3818] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 466.593165][ T3818] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.601884][ T3818] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 466.609947][ T3818] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 466.617918][ T3818] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 466.625976][ T3818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.634072][ T3818] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 466.697116][ T3819] FAULT_INJECTION: forcing a failure. [ 466.697116][ T3819] name failslab, interval 1, probability 0, space 0, times 0 [ 466.710212][ T3819] CPU: 1 PID: 3819 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 466.719063][ T3819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 466.729124][ T3819] Call Trace: [ 466.732524][ T3819] dump_stack+0x19c/0x1e2 [ 466.736850][ T3819] should_fail+0x3f7/0x5b0 [ 466.741257][ T3819] __should_failslab+0xd2/0x130 [ 466.746186][ T3819] ? __d_alloc+0x2d/0x6b0 [ 466.750506][ T3819] should_failslab+0x9/0x20 [ 466.755096][ T3819] slab_pre_alloc_hook+0x25/0xe0 [ 466.760203][ T3819] ? __d_alloc+0x2d/0x6b0 [ 466.764523][ T3819] kmem_cache_alloc+0x40/0x2a0 [ 466.769280][ T3819] __d_alloc+0x2d/0x6b0 [ 466.773426][ T3819] ? avc_has_perm_noaudit+0x2dc/0x360 [ 466.779144][ T3819] d_alloc_parallel+0x83/0x14a0 [ 466.783988][ T3819] ? avc_has_perm_noaudit+0x295/0x360 [ 466.789535][ T3819] ? selinux_inode_permission+0x412/0x620 [ 466.795294][ T3819] ? __d_lookup+0x50a/0x580 [ 466.799791][ T3819] __lookup_slow+0xf0/0x370 [ 466.804288][ T3819] lookup_one_len+0x3ec/0x5e0 [ 466.808959][ T3819] start_creating+0x166/0x320 [ 466.813754][ T3819] debugfs_create_dir+0x27/0x450 [ 466.818683][ T3819] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 466.823896][ T3819] bdi_register_va+0x260/0x660 [ 466.828659][ T3819] bdi_register+0x80/0xa0 [ 466.833168][ T3819] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 466.838533][ T3819] ? __device_add_disk+0x4c4/0x1150 [ 466.843726][ T3819] __device_add_disk+0x556/0x1150 [ 466.848746][ T3819] ? device_initialize+0x1d9/0x430 [ 466.853850][ T3819] device_add_disk+0x2a/0x40 [ 466.858608][ T3819] loop_add+0x5bc/0x7c0 [ 466.862761][ T3819] loop_control_ioctl+0x460/0x600 [ 466.867785][ T3819] ? loop_remove+0xb0/0xb0 [ 466.872451][ T3819] __se_sys_ioctl+0x115/0x190 [ 466.877219][ T3819] __x64_sys_ioctl+0x7b/0x90 [ 466.881891][ T3819] do_syscall_64+0x34/0x70 [ 466.886326][ T3819] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 466.892471][ T3819] RIP: 0033:0x7f3ff4b10069 [ 466.897026][ 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 [ 466.916801][ T3819] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.925214][ T3819] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 466.933380][ T3819] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 466.941358][ T3819] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 466.949411][ T3819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.957553][ T3819] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 467.024137][ T3820] FAULT_INJECTION: forcing a failure. [ 467.024137][ T3820] name failslab, interval 1, probability 0, space 0, times 0 [ 467.037673][ T3820] CPU: 1 PID: 3820 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 467.046602][ T3820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 467.056652][ T3820] Call Trace: [ 467.059936][ T3820] dump_stack+0x19c/0x1e2 [ 467.064354][ T3820] should_fail+0x3f7/0x5b0 [ 467.068762][ T3820] __should_failslab+0xd2/0x130 [ 467.073606][ T3820] ? __d_alloc+0x2d/0x6b0 [ 467.077928][ T3820] should_failslab+0x9/0x20 [ 467.082513][ T3820] slab_pre_alloc_hook+0x25/0xe0 [ 467.087443][ T3820] ? __d_alloc+0x2d/0x6b0 [ 467.091801][ T3820] kmem_cache_alloc+0x40/0x2a0 [ 467.096559][ T3820] __d_alloc+0x2d/0x6b0 [ 467.100703][ T3820] ? avc_has_perm_noaudit+0x2dc/0x360 [ 467.106059][ T3820] d_alloc_parallel+0x83/0x14a0 [ 467.110897][ T3820] ? avc_has_perm_noaudit+0x295/0x360 [ 467.116260][ T3820] ? selinux_inode_permission+0x412/0x620 [ 467.121968][ T3820] ? __d_lookup+0x50a/0x580 [ 467.126458][ T3820] __lookup_slow+0xf0/0x370 [ 467.130951][ T3820] lookup_one_len+0x3ec/0x5e0 [ 467.135618][ T3820] start_creating+0x166/0x320 [ 467.140470][ T3820] debugfs_create_dir+0x27/0x450 [ 467.145593][ T3820] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 467.150704][ T3820] bdi_register_va+0x260/0x660 [ 467.155518][ T3820] bdi_register+0x80/0xa0 [ 467.159852][ T3820] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 467.165832][ T3820] ? __device_add_disk+0x4c4/0x1150 [ 467.171287][ T3820] __device_add_disk+0x556/0x1150 [ 467.176312][ T3820] ? device_initialize+0x1d9/0x430 [ 467.181509][ T3820] device_add_disk+0x2a/0x40 [ 467.186187][ T3820] loop_add+0x5bc/0x7c0 [ 467.190860][ T3820] loop_control_ioctl+0x460/0x600 [ 467.195879][ T3820] ? loop_remove+0xb0/0xb0 [ 467.200373][ T3820] __se_sys_ioctl+0x115/0x190 [ 467.205125][ T3820] __x64_sys_ioctl+0x7b/0x90 [ 467.209808][ T3820] do_syscall_64+0x34/0x70 [ 467.214212][ T3820] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 467.220098][ T3820] RIP: 0033:0x7f3ff4b10069 [ 467.224533][ 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 [ 467.244569][ T3820] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.253068][ T3820] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 467.261060][ T3820] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 467.269034][ T3820] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 467.277090][ T3820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 467.285246][ T3820] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 467.354093][ T3821] FAULT_INJECTION: forcing a failure. [ 467.354093][ T3821] name failslab, interval 1, probability 0, space 0, times 0 [ 467.366809][ T3821] CPU: 1 PID: 3821 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 467.375483][ T3821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 467.385578][ T3821] Call Trace: [ 467.388864][ T3821] dump_stack+0x19c/0x1e2 [ 467.393196][ T3821] should_fail+0x3f7/0x5b0 [ 467.397629][ T3821] __should_failslab+0xd2/0x130 [ 467.402562][ T3821] ? __d_alloc+0x2d/0x6b0 [ 467.406980][ T3821] should_failslab+0x9/0x20 [ 467.411472][ T3821] slab_pre_alloc_hook+0x25/0xe0 [ 467.416646][ T3821] ? __d_alloc+0x2d/0x6b0 [ 467.421457][ T3821] kmem_cache_alloc+0x40/0x2a0 [ 467.426216][ T3821] __d_alloc+0x2d/0x6b0 [ 467.430370][ T3821] ? avc_has_perm_noaudit+0x2dc/0x360 [ 467.435737][ T3821] d_alloc_parallel+0x83/0x14a0 [ 467.440670][ T3821] ? avc_has_perm_noaudit+0x295/0x360 [ 467.446131][ T3821] ? selinux_inode_permission+0x412/0x620 [ 467.452033][ T3821] ? __d_lookup+0x50a/0x580 [ 467.456712][ T3821] __lookup_slow+0xf0/0x370 [ 467.461210][ T3821] lookup_one_len+0x3ec/0x5e0 [ 467.465977][ T3821] start_creating+0x166/0x320 [ 467.470732][ T3821] debugfs_create_dir+0x27/0x450 [ 467.475745][ T3821] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 467.481203][ T3821] bdi_register_va+0x260/0x660 [ 467.486136][ T3821] bdi_register+0x80/0xa0 [ 467.490558][ T3821] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 467.496016][ T3821] ? __device_add_disk+0x4c4/0x1150 [ 467.501216][ T3821] __device_add_disk+0x556/0x1150 [ 467.506242][ T3821] ? device_initialize+0x1d9/0x430 [ 467.511479][ T3821] device_add_disk+0x2a/0x40 [ 467.516076][ T3821] loop_add+0x5bc/0x7c0 [ 467.520228][ T3821] loop_control_ioctl+0x460/0x600 [ 467.525258][ T3821] ? loop_remove+0xb0/0xb0 [ 467.529756][ T3821] __se_sys_ioctl+0x115/0x190 [ 467.534514][ T3821] __x64_sys_ioctl+0x7b/0x90 [ 467.539272][ T3821] do_syscall_64+0x34/0x70 [ 467.543685][ T3821] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 467.549570][ T3821] RIP: 0033:0x7f3ff4b10069 [ 467.554330][ 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 [ 467.574116][ T3821] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.582617][ T3821] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 467.590699][ T3821] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 467.598672][ T3821] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 467.606693][ T3821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 467.614920][ T3821] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 467.684104][ T3822] FAULT_INJECTION: forcing a failure. [ 467.684104][ T3822] name failslab, interval 1, probability 0, space 0, times 0 [ 467.696795][ T3822] CPU: 1 PID: 3822 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 467.705741][ T3822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 467.715789][ T3822] Call Trace: [ 467.719071][ T3822] dump_stack+0x19c/0x1e2 [ 467.723395][ T3822] should_fail+0x3f7/0x5b0 [ 467.728050][ T3822] __should_failslab+0xd2/0x130 [ 467.732975][ T3822] ? __d_alloc+0x2d/0x6b0 [ 467.737343][ T3822] should_failslab+0x9/0x20 [ 467.741844][ T3822] slab_pre_alloc_hook+0x25/0xe0 [ 467.746788][ T3822] ? __d_alloc+0x2d/0x6b0 [ 467.751110][ T3822] kmem_cache_alloc+0x40/0x2a0 [ 467.756326][ T3822] __d_alloc+0x2d/0x6b0 [ 467.760560][ T3822] ? avc_has_perm_noaudit+0x2dc/0x360 [ 467.765924][ T3822] d_alloc_parallel+0x83/0x14a0 [ 467.771172][ T3822] ? avc_has_perm_noaudit+0x295/0x360 [ 467.776565][ T3822] ? selinux_inode_permission+0x412/0x620 [ 467.782376][ T3822] ? __d_lookup+0x50a/0x580 [ 467.786880][ T3822] __lookup_slow+0xf0/0x370 [ 467.791393][ T3822] lookup_one_len+0x3ec/0x5e0 [ 467.796063][ T3822] start_creating+0x166/0x320 [ 467.800828][ T3822] debugfs_create_dir+0x27/0x450 [ 467.805764][ T3822] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 467.810907][ T3822] bdi_register_va+0x260/0x660 [ 467.815674][ T3822] bdi_register+0x80/0xa0 [ 467.820003][ T3822] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 467.825372][ T3822] ? __device_add_disk+0x4c4/0x1150 [ 467.830588][ T3822] __device_add_disk+0x556/0x1150 [ 467.835606][ T3822] ? device_initialize+0x1d9/0x430 [ 467.841407][ T3822] device_add_disk+0x2a/0x40 [ 467.846005][ T3822] loop_add+0x5bc/0x7c0 [ 467.850174][ T3822] loop_control_ioctl+0x460/0x600 [ 467.855378][ T3822] ? loop_remove+0xb0/0xb0 [ 467.859873][ T3822] __se_sys_ioctl+0x115/0x190 [ 467.864722][ T3822] __x64_sys_ioctl+0x7b/0x90 [ 467.869486][ T3822] do_syscall_64+0x34/0x70 [ 467.873986][ T3822] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 467.879970][ T3822] RIP: 0033:0x7f3ff4b10069 [ 467.884389][ T3822] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 467.904440][ T3822] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.912868][ T3822] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 467.920854][ T3822] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 467.929016][ T3822] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 467.937071][ T3822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 467.945569][ T3822] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 468.034090][ T3823] FAULT_INJECTION: forcing a failure. [ 468.034090][ T3823] name failslab, interval 1, probability 0, space 0, times 0 [ 468.047147][ T3823] CPU: 1 PID: 3823 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 468.055830][ T3823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 468.065967][ T3823] Call Trace: [ 468.069254][ T3823] dump_stack+0x19c/0x1e2 [ 468.073943][ T3823] should_fail+0x3f7/0x5b0 [ 468.078349][ T3823] __should_failslab+0xd2/0x130 [ 468.083272][ T3823] ? __d_alloc+0x2d/0x6b0 [ 468.087589][ T3823] should_failslab+0x9/0x20 [ 468.092077][ T3823] slab_pre_alloc_hook+0x25/0xe0 [ 468.097026][ T3823] ? __d_alloc+0x2d/0x6b0 [ 468.101360][ T3823] kmem_cache_alloc+0x40/0x2a0 [ 468.106544][ T3823] __d_alloc+0x2d/0x6b0 [ 468.110689][ T3823] ? avc_has_perm_noaudit+0x2dc/0x360 [ 468.116054][ T3823] d_alloc_parallel+0x83/0x14a0 [ 468.120892][ T3823] ? avc_has_perm_noaudit+0x295/0x360 [ 468.126439][ T3823] ? selinux_inode_permission+0x412/0x620 [ 468.132164][ T3823] ? __d_lookup+0x50a/0x580 [ 468.136664][ T3823] __lookup_slow+0xf0/0x370 [ 468.141155][ T3823] lookup_one_len+0x3ec/0x5e0 [ 468.145824][ T3823] start_creating+0x166/0x320 [ 468.150491][ T3823] debugfs_create_dir+0x27/0x450 [ 468.155596][ T3823] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 468.160696][ T3823] bdi_register_va+0x260/0x660 [ 468.165453][ T3823] bdi_register+0x80/0xa0 [ 468.169778][ T3823] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 468.175138][ T3823] ? __device_add_disk+0x4c4/0x1150 [ 468.180419][ T3823] __device_add_disk+0x556/0x1150 [ 468.185435][ T3823] ? device_initialize+0x1d9/0x430 [ 468.190543][ T3823] device_add_disk+0x2a/0x40 [ 468.195125][ T3823] loop_add+0x5bc/0x7c0 [ 468.199271][ T3823] loop_control_ioctl+0x460/0x600 [ 468.204279][ T3823] ? loop_remove+0xb0/0xb0 [ 468.208681][ T3823] __se_sys_ioctl+0x115/0x190 [ 468.213431][ T3823] __x64_sys_ioctl+0x7b/0x90 [ 468.218092][ T3823] do_syscall_64+0x34/0x70 [ 468.222587][ T3823] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 468.228515][ T3823] RIP: 0033:0x7f3ff4b10069 [ 468.232922][ 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 [ 468.252690][ T3823] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.261231][ T3823] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 468.269200][ T3823] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.277162][ T3823] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 468.285130][ T3823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.293093][ T3823] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 468.374126][ T3824] FAULT_INJECTION: forcing a failure. [ 468.374126][ T3824] name failslab, interval 1, probability 0, space 0, times 0 [ 468.386812][ T3824] CPU: 1 PID: 3824 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 468.395389][ T3824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 468.405523][ T3824] Call Trace: [ 468.408806][ T3824] dump_stack+0x19c/0x1e2 [ 468.413474][ T3824] should_fail+0x3f7/0x5b0 [ 468.417874][ T3824] __should_failslab+0xd2/0x130 [ 468.422793][ T3824] ? __d_alloc+0x2d/0x6b0 [ 468.427107][ T3824] should_failslab+0x9/0x20 [ 468.431601][ T3824] slab_pre_alloc_hook+0x25/0xe0 [ 468.436610][ T3824] ? __d_alloc+0x2d/0x6b0 [ 468.441008][ T3824] kmem_cache_alloc+0x40/0x2a0 [ 468.445783][ T3824] __d_alloc+0x2d/0x6b0 [ 468.450017][ T3824] ? avc_has_perm_noaudit+0x2dc/0x360 [ 468.455468][ T3824] d_alloc_parallel+0x83/0x14a0 [ 468.460397][ T3824] ? avc_has_perm_noaudit+0x295/0x360 [ 468.465758][ T3824] ? selinux_inode_permission+0x412/0x620 [ 468.471469][ T3824] ? __d_lookup+0x50a/0x580 [ 468.475961][ T3824] __lookup_slow+0xf0/0x370 [ 468.480454][ T3824] lookup_one_len+0x3ec/0x5e0 [ 468.485125][ T3824] start_creating+0x166/0x320 [ 468.489792][ T3824] debugfs_create_dir+0x27/0x450 [ 468.494718][ T3824] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 468.499907][ T3824] bdi_register_va+0x260/0x660 [ 468.504765][ T3824] bdi_register+0x80/0xa0 [ 468.509081][ T3824] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 468.514436][ T3824] ? __device_add_disk+0x4c4/0x1150 [ 468.519624][ T3824] __device_add_disk+0x556/0x1150 [ 468.524635][ T3824] ? device_initialize+0x1d9/0x430 [ 468.529729][ T3824] device_add_disk+0x2a/0x40 [ 468.534307][ T3824] loop_add+0x5bc/0x7c0 [ 468.538626][ T3824] loop_control_ioctl+0x460/0x600 [ 468.543635][ T3824] ? loop_remove+0xb0/0xb0 [ 468.548061][ T3824] __se_sys_ioctl+0x115/0x190 [ 468.552722][ T3824] __x64_sys_ioctl+0x7b/0x90 [ 468.557303][ T3824] do_syscall_64+0x34/0x70 [ 468.561712][ T3824] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 468.567588][ T3824] RIP: 0033:0x7f3ff4b10069 [ 468.572075][ 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 [ 468.591766][ T3824] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.600274][ T3824] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 468.608252][ T3824] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.616399][ T3824] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 468.624367][ T3824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.632346][ T3824] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 468.714123][ T3825] FAULT_INJECTION: forcing a failure. [ 468.714123][ T3825] name failslab, interval 1, probability 0, space 0, times 0 [ 468.726800][ T3825] CPU: 1 PID: 3825 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 468.735461][ T3825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 468.745507][ T3825] Call Trace: [ 468.748794][ T3825] dump_stack+0x19c/0x1e2 [ 468.753120][ T3825] should_fail+0x3f7/0x5b0 [ 468.757527][ T3825] __should_failslab+0xd2/0x130 [ 468.762367][ T3825] ? __d_alloc+0x2d/0x6b0 [ 468.766769][ T3825] should_failslab+0x9/0x20 [ 468.771350][ T3825] slab_pre_alloc_hook+0x25/0xe0 [ 468.776355][ T3825] ? __d_alloc+0x2d/0x6b0 [ 468.780681][ T3825] kmem_cache_alloc+0x40/0x2a0 [ 468.785543][ T3825] __d_alloc+0x2d/0x6b0 [ 468.789694][ T3825] ? avc_has_perm_noaudit+0x2dc/0x360 [ 468.795065][ T3825] d_alloc_parallel+0x83/0x14a0 [ 468.799911][ T3825] ? avc_has_perm_noaudit+0x295/0x360 [ 468.805289][ T3825] ? selinux_inode_permission+0x412/0x620 [ 468.811089][ T3825] ? __d_lookup+0x50a/0x580 [ 468.815681][ T3825] __lookup_slow+0xf0/0x370 [ 468.820176][ T3825] lookup_one_len+0x3ec/0x5e0 [ 468.824845][ T3825] start_creating+0x166/0x320 [ 468.829519][ T3825] debugfs_create_dir+0x27/0x450 [ 468.834531][ T3825] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 468.839728][ T3825] bdi_register_va+0x260/0x660 [ 468.844674][ T3825] bdi_register+0x80/0xa0 [ 468.849014][ T3825] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 468.854381][ T3825] ? __device_add_disk+0x4c4/0x1150 [ 468.859574][ T3825] __device_add_disk+0x556/0x1150 [ 468.864681][ T3825] ? device_initialize+0x1d9/0x430 [ 468.869788][ T3825] device_add_disk+0x2a/0x40 [ 468.874369][ T3825] loop_add+0x5bc/0x7c0 [ 468.878517][ T3825] loop_control_ioctl+0x460/0x600 [ 468.883530][ T3825] ? loop_remove+0xb0/0xb0 [ 468.888046][ T3825] __se_sys_ioctl+0x115/0x190 [ 468.892718][ T3825] __x64_sys_ioctl+0x7b/0x90 [ 468.897306][ T3825] do_syscall_64+0x34/0x70 [ 468.901738][ T3825] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 468.907797][ T3825] RIP: 0033:0x7f3ff4b10069 [ 468.912200][ 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 [ 468.931898][ T3825] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.940308][ T3825] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 468.948282][ T3825] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.956605][ T3825] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 468.964669][ T3825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.972904][ T3825] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 469.037243][ T3826] FAULT_INJECTION: forcing a failure. [ 469.037243][ T3826] name failslab, interval 1, probability 0, space 0, times 0 [ 469.050135][ T3826] CPU: 1 PID: 3826 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 469.058980][ T3826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 469.069298][ T3826] Call Trace: [ 469.072582][ T3826] dump_stack+0x19c/0x1e2 [ 469.078040][ T3826] should_fail+0x3f7/0x5b0 [ 469.082468][ T3826] __should_failslab+0xd2/0x130 [ 469.087310][ T3826] ? __d_alloc+0x2d/0x6b0 [ 469.091632][ T3826] should_failslab+0x9/0x20 [ 469.096126][ T3826] slab_pre_alloc_hook+0x25/0xe0 [ 469.101155][ T3826] ? __d_alloc+0x2d/0x6b0 [ 469.105474][ T3826] kmem_cache_alloc+0x40/0x2a0 [ 469.110225][ T3826] __d_alloc+0x2d/0x6b0 [ 469.114370][ T3826] ? avc_has_perm_noaudit+0x2dc/0x360 [ 469.119729][ T3826] d_alloc_parallel+0x83/0x14a0 [ 469.124569][ T3826] ? avc_has_perm_noaudit+0x295/0x360 [ 469.129936][ T3826] ? selinux_inode_permission+0x412/0x620 [ 469.135645][ T3826] ? __d_lookup+0x50a/0x580 [ 469.140136][ T3826] __lookup_slow+0xf0/0x370 [ 469.144631][ T3826] lookup_one_len+0x3ec/0x5e0 [ 469.149298][ T3826] start_creating+0x166/0x320 [ 469.153964][ T3826] debugfs_create_dir+0x27/0x450 [ 469.158897][ T3826] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 469.163997][ T3826] bdi_register_va+0x260/0x660 [ 469.168763][ T3826] bdi_register+0x80/0xa0 [ 469.173082][ T3826] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 469.178530][ T3826] ? __device_add_disk+0x4c4/0x1150 [ 469.183807][ T3826] __device_add_disk+0x556/0x1150 [ 469.188824][ T3826] ? device_initialize+0x1d9/0x430 [ 469.194021][ T3826] device_add_disk+0x2a/0x40 [ 469.198613][ T3826] loop_add+0x5bc/0x7c0 [ 469.202847][ T3826] loop_control_ioctl+0x460/0x600 [ 469.207864][ T3826] ? loop_remove+0xb0/0xb0 [ 469.212270][ T3826] __se_sys_ioctl+0x115/0x190 [ 469.217017][ T3826] __x64_sys_ioctl+0x7b/0x90 [ 469.221680][ T3826] do_syscall_64+0x34/0x70 [ 469.226093][ T3826] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 469.231980][ T3826] RIP: 0033:0x7f3ff4b10069 [ 469.236510][ T3826] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 469.256629][ T3826] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.265047][ T3826] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 469.273239][ T3826] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 469.281329][ T3826] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 469.289296][ T3826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.297263][ T3826] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 469.359867][ T3827] FAULT_INJECTION: forcing a failure. [ 469.359867][ T3827] name failslab, interval 1, probability 0, space 0, times 0 [ 469.372592][ T3827] CPU: 0 PID: 3827 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 469.381165][ T3827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 469.391410][ T3827] Call Trace: [ 469.394697][ T3827] dump_stack+0x19c/0x1e2 [ 469.399120][ T3827] should_fail+0x3f7/0x5b0 [ 469.403628][ T3827] __should_failslab+0xd2/0x130 [ 469.408733][ T3827] ? __d_alloc+0x2d/0x6b0 [ 469.413057][ T3827] should_failslab+0x9/0x20 [ 469.417726][ T3827] slab_pre_alloc_hook+0x25/0xe0 [ 469.422675][ T3827] ? __d_alloc+0x2d/0x6b0 [ 469.427023][ T3827] kmem_cache_alloc+0x40/0x2a0 [ 469.431792][ T3827] __d_alloc+0x2d/0x6b0 [ 469.435948][ T3827] ? avc_has_perm_noaudit+0x2dc/0x360 [ 469.441425][ T3827] d_alloc_parallel+0x83/0x14a0 [ 469.446272][ T3827] ? avc_has_perm_noaudit+0x295/0x360 [ 469.451735][ T3827] ? selinux_inode_permission+0x412/0x620 [ 469.457536][ T3827] ? __d_lookup+0x50a/0x580 [ 469.462131][ T3827] __lookup_slow+0xf0/0x370 [ 469.466809][ T3827] lookup_one_len+0x3ec/0x5e0 [ 469.471583][ T3827] start_creating+0x166/0x320 [ 469.476257][ T3827] debugfs_create_dir+0x27/0x450 [ 469.481196][ T3827] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 469.486297][ T3827] bdi_register_va+0x260/0x660 [ 469.491054][ T3827] bdi_register+0x80/0xa0 [ 469.495373][ T3827] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 469.500731][ T3827] ? __device_add_disk+0x4c4/0x1150 [ 469.506004][ T3827] __device_add_disk+0x556/0x1150 [ 469.511028][ T3827] ? device_initialize+0x1d9/0x430 [ 469.516125][ T3827] device_add_disk+0x2a/0x40 [ 469.520787][ T3827] loop_add+0x5bc/0x7c0 [ 469.524936][ T3827] loop_control_ioctl+0x460/0x600 [ 469.529945][ T3827] ? loop_remove+0xb0/0xb0 [ 469.534349][ T3827] __se_sys_ioctl+0x115/0x190 [ 469.539014][ T3827] __x64_sys_ioctl+0x7b/0x90 [ 469.543872][ T3827] do_syscall_64+0x34/0x70 [ 469.548308][ T3827] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 469.554197][ T3827] RIP: 0033:0x7f3ff4b10069 [ 469.558699][ 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 [ 469.578327][ T3827] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.586918][ T3827] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 469.594886][ T3827] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 469.602850][ T3827] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 469.610903][ T3827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.618957][ T3827] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 469.683441][ T3828] FAULT_INJECTION: forcing a failure. [ 469.683441][ T3828] name failslab, interval 1, probability 0, space 0, times 0 [ 469.696200][ T3828] CPU: 0 PID: 3828 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 469.704774][ T3828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 469.715074][ T3828] Call Trace: [ 469.718442][ T3828] dump_stack+0x19c/0x1e2 [ 469.722758][ T3828] should_fail+0x3f7/0x5b0 [ 469.727176][ T3828] __should_failslab+0xd2/0x130 [ 469.732276][ T3828] ? __d_alloc+0x2d/0x6b0 [ 469.736608][ T3828] should_failslab+0x9/0x20 [ 469.741182][ T3828] slab_pre_alloc_hook+0x25/0xe0 [ 469.746108][ T3828] ? __d_alloc+0x2d/0x6b0 [ 469.750443][ T3828] kmem_cache_alloc+0x40/0x2a0 [ 469.755286][ T3828] __d_alloc+0x2d/0x6b0 [ 469.759430][ T3828] ? avc_has_perm_noaudit+0x2dc/0x360 [ 469.764796][ T3828] d_alloc_parallel+0x83/0x14a0 [ 469.769632][ T3828] ? avc_has_perm_noaudit+0x295/0x360 [ 469.775021][ T3828] ? selinux_inode_permission+0x412/0x620 [ 469.780732][ T3828] ? __d_lookup+0x50a/0x580 [ 469.785407][ T3828] __lookup_slow+0xf0/0x370 [ 469.789988][ T3828] lookup_one_len+0x3ec/0x5e0 [ 469.794665][ T3828] start_creating+0x166/0x320 [ 469.799337][ T3828] debugfs_create_dir+0x27/0x450 [ 469.804290][ T3828] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 469.809396][ T3828] bdi_register_va+0x260/0x660 [ 469.814250][ T3828] bdi_register+0x80/0xa0 [ 469.818668][ T3828] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 469.824046][ T3828] ? __device_add_disk+0x4c4/0x1150 [ 469.829244][ T3828] __device_add_disk+0x556/0x1150 [ 469.834260][ T3828] ? device_initialize+0x1d9/0x430 [ 469.839549][ T3828] device_add_disk+0x2a/0x40 [ 469.844137][ T3828] loop_add+0x5bc/0x7c0 [ 469.848312][ T3828] loop_control_ioctl+0x460/0x600 [ 469.853353][ T3828] ? loop_remove+0xb0/0xb0 [ 469.857776][ T3828] __se_sys_ioctl+0x115/0x190 [ 469.862439][ T3828] __x64_sys_ioctl+0x7b/0x90 [ 469.867026][ T3828] do_syscall_64+0x34/0x70 [ 469.871607][ T3828] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 469.878439][ T3828] RIP: 0033:0x7f3ff4b10069 [ 469.882935][ 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 [ 469.903160][ T3828] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.911573][ T3828] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 469.919542][ T3828] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 469.927518][ T3828] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 469.935666][ T3828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.943633][ T3828] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 470.004109][ T3829] FAULT_INJECTION: forcing a failure. [ 470.004109][ T3829] name failslab, interval 1, probability 0, space 0, times 0 [ 470.016897][ T3829] CPU: 0 PID: 3829 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 470.025481][ T3829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 470.035524][ T3829] Call Trace: [ 470.038812][ T3829] dump_stack+0x19c/0x1e2 [ 470.043141][ T3829] should_fail+0x3f7/0x5b0 [ 470.047544][ T3829] __should_failslab+0xd2/0x130 [ 470.052385][ T3829] ? __d_alloc+0x2d/0x6b0 [ 470.056722][ T3829] should_failslab+0x9/0x20 [ 470.061484][ T3829] slab_pre_alloc_hook+0x25/0xe0 [ 470.066406][ T3829] ? __d_alloc+0x2d/0x6b0 [ 470.070723][ T3829] kmem_cache_alloc+0x40/0x2a0 [ 470.075472][ T3829] __d_alloc+0x2d/0x6b0 [ 470.079616][ T3829] ? avc_has_perm_noaudit+0x2dc/0x360 [ 470.085065][ T3829] d_alloc_parallel+0x83/0x14a0 [ 470.089989][ T3829] ? avc_has_perm_noaudit+0x295/0x360 [ 470.095439][ T3829] ? selinux_inode_permission+0x412/0x620 [ 470.101144][ T3829] ? __d_lookup+0x50a/0x580 [ 470.105661][ T3829] __lookup_slow+0xf0/0x370 [ 470.110152][ T3829] lookup_one_len+0x3ec/0x5e0 [ 470.114817][ T3829] start_creating+0x166/0x320 [ 470.119571][ T3829] debugfs_create_dir+0x27/0x450 [ 470.124504][ T3829] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 470.129604][ T3829] bdi_register_va+0x260/0x660 [ 470.134447][ T3829] bdi_register+0x80/0xa0 [ 470.138763][ T3829] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 470.144213][ T3829] ? __device_add_disk+0x4c4/0x1150 [ 470.149399][ T3829] __device_add_disk+0x556/0x1150 [ 470.154426][ T3829] ? device_initialize+0x1d9/0x430 [ 470.159624][ T3829] device_add_disk+0x2a/0x40 [ 470.164205][ T3829] loop_add+0x5bc/0x7c0 [ 470.168355][ T3829] loop_control_ioctl+0x460/0x600 [ 470.173481][ T3829] ? loop_remove+0xb0/0xb0 [ 470.177898][ T3829] __se_sys_ioctl+0x115/0x190 [ 470.182571][ T3829] __x64_sys_ioctl+0x7b/0x90 [ 470.187247][ T3829] do_syscall_64+0x34/0x70 [ 470.191668][ T3829] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 470.197553][ T3829] RIP: 0033:0x7f3ff4b10069 [ 470.202050][ 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 [ 470.221648][ T3829] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.230324][ T3829] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 470.238405][ T3829] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 470.246379][ T3829] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 470.254439][ T3829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.262406][ T3829] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 470.347154][ T3830] FAULT_INJECTION: forcing a failure. [ 470.347154][ T3830] name failslab, interval 1, probability 0, space 0, times 0 [ 470.360068][ T3830] CPU: 0 PID: 3830 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 470.368646][ T3830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 470.378694][ T3830] Call Trace: [ 470.382074][ T3830] dump_stack+0x19c/0x1e2 [ 470.386401][ T3830] should_fail+0x3f7/0x5b0 [ 470.390810][ T3830] __should_failslab+0xd2/0x130 [ 470.395653][ T3830] ? __d_alloc+0x2d/0x6b0 [ 470.400600][ T3830] should_failslab+0x9/0x20 [ 470.405098][ T3830] slab_pre_alloc_hook+0x25/0xe0 [ 470.410032][ T3830] ? __d_alloc+0x2d/0x6b0 [ 470.414352][ T3830] kmem_cache_alloc+0x40/0x2a0 [ 470.419111][ T3830] __d_alloc+0x2d/0x6b0 [ 470.423270][ T3830] ? avc_has_perm_noaudit+0x2dc/0x360 [ 470.428647][ T3830] d_alloc_parallel+0x83/0x14a0 [ 470.433590][ T3830] ? avc_has_perm_noaudit+0x295/0x360 [ 470.438968][ T3830] ? selinux_inode_permission+0x412/0x620 [ 470.444753][ T3830] ? __d_lookup+0x50a/0x580 [ 470.449264][ T3830] __lookup_slow+0xf0/0x370 [ 470.453768][ T3830] lookup_one_len+0x3ec/0x5e0 [ 470.458450][ T3830] start_creating+0x166/0x320 [ 470.463307][ T3830] debugfs_create_dir+0x27/0x450 [ 470.468231][ T3830] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 470.473433][ T3830] bdi_register_va+0x260/0x660 [ 470.478186][ T3830] bdi_register+0x80/0xa0 [ 470.482504][ T3830] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 470.487870][ T3830] ? __device_add_disk+0x4c4/0x1150 [ 470.493757][ T3830] __device_add_disk+0x556/0x1150 [ 470.498773][ T3830] ? device_initialize+0x1d9/0x430 [ 470.504005][ T3830] device_add_disk+0x2a/0x40 [ 470.508582][ T3830] loop_add+0x5bc/0x7c0 [ 470.512727][ T3830] loop_control_ioctl+0x460/0x600 [ 470.517739][ T3830] ? loop_remove+0xb0/0xb0 [ 470.522141][ T3830] __se_sys_ioctl+0x115/0x190 [ 470.526809][ T3830] __x64_sys_ioctl+0x7b/0x90 [ 470.531387][ T3830] do_syscall_64+0x34/0x70 [ 470.535797][ T3830] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 470.541676][ T3830] RIP: 0033:0x7f3ff4b10069 [ 470.546082][ T3830] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 470.566033][ T3830] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.574444][ T3830] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 470.582592][ T3830] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 470.590821][ T3830] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 470.598789][ T3830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.606763][ T3830] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 470.674060][ T3831] FAULT_INJECTION: forcing a failure. [ 470.674060][ T3831] name failslab, interval 1, probability 0, space 0, times 0 [ 470.691041][ T3831] CPU: 1 PID: 3831 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 470.699636][ T3831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 470.709682][ T3831] Call Trace: [ 470.712963][ T3831] dump_stack+0x19c/0x1e2 [ 470.717286][ T3831] should_fail+0x3f7/0x5b0 [ 470.721693][ T3831] __should_failslab+0xd2/0x130 [ 470.726534][ T3831] ? __d_alloc+0x2d/0x6b0 [ 470.730859][ T3831] should_failslab+0x9/0x20 [ 470.735352][ T3831] slab_pre_alloc_hook+0x25/0xe0 [ 470.740282][ T3831] ? __d_alloc+0x2d/0x6b0 [ 470.744601][ T3831] kmem_cache_alloc+0x40/0x2a0 [ 470.749355][ T3831] __d_alloc+0x2d/0x6b0 [ 470.753503][ T3831] ? avc_has_perm_noaudit+0x2dc/0x360 [ 470.758863][ T3831] d_alloc_parallel+0x83/0x14a0 [ 470.763704][ T3831] ? avc_has_perm_noaudit+0x295/0x360 [ 470.769065][ T3831] ? selinux_inode_permission+0x412/0x620 [ 470.774769][ T3831] ? __d_lookup+0x50a/0x580 [ 470.779257][ T3831] __lookup_slow+0xf0/0x370 [ 470.783750][ T3831] lookup_one_len+0x3ec/0x5e0 [ 470.788415][ T3831] start_creating+0x166/0x320 [ 470.793085][ T3831] debugfs_create_dir+0x27/0x450 [ 470.798009][ T3831] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 470.803110][ T3831] bdi_register_va+0x260/0x660 [ 470.807861][ T3831] bdi_register+0x80/0xa0 [ 470.812180][ T3831] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 470.817545][ T3831] ? __device_add_disk+0x4c4/0x1150 [ 470.822741][ T3831] __device_add_disk+0x556/0x1150 [ 470.827764][ T3831] ? device_initialize+0x1d9/0x430 [ 470.832871][ T3831] device_add_disk+0x2a/0x40 [ 470.837458][ T3831] loop_add+0x5bc/0x7c0 [ 470.841607][ T3831] loop_control_ioctl+0x460/0x600 [ 470.846625][ T3831] ? loop_remove+0xb0/0xb0 [ 470.851034][ T3831] __se_sys_ioctl+0x115/0x190 [ 470.855706][ T3831] __x64_sys_ioctl+0x7b/0x90 [ 470.860287][ T3831] do_syscall_64+0x34/0x70 [ 470.864694][ T3831] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 470.870578][ T3831] RIP: 0033:0x7f3ff4b10069 [ 470.874984][ 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 [ 470.894586][ T3831] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.902994][ T3831] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 470.910965][ T3831] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 470.918937][ T3831] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 470.926907][ T3831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.934877][ T3831] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 470.973770][ T3832] FAULT_INJECTION: forcing a failure. [ 470.973770][ T3832] name failslab, interval 1, probability 0, space 0, times 0 [ 470.986422][ T3832] CPU: 1 PID: 3832 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 470.994999][ T3832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 471.005050][ T3832] Call Trace: [ 471.008345][ T3832] dump_stack+0x19c/0x1e2 [ 471.012668][ T3832] should_fail+0x3f7/0x5b0 [ 471.017078][ T3832] __should_failslab+0xd2/0x130 [ 471.021923][ T3832] ? __d_alloc+0x2d/0x6b0 [ 471.026343][ T3832] should_failslab+0x9/0x20 [ 471.030842][ T3832] slab_pre_alloc_hook+0x25/0xe0 [ 471.035773][ T3832] ? __d_alloc+0x2d/0x6b0 [ 471.040099][ T3832] kmem_cache_alloc+0x40/0x2a0 [ 471.044855][ T3832] __d_alloc+0x2d/0x6b0 [ 471.049000][ T3832] ? avc_has_perm_noaudit+0x2dc/0x360 [ 471.054362][ T3832] d_alloc_parallel+0x83/0x14a0 [ 471.059205][ T3832] ? avc_has_perm_noaudit+0x295/0x360 [ 471.064567][ T3832] ? selinux_inode_permission+0x412/0x620 [ 471.070274][ T3832] ? __d_lookup+0x50a/0x580 [ 471.074853][ T3832] __lookup_slow+0xf0/0x370 [ 471.079609][ T3832] lookup_one_len+0x3ec/0x5e0 [ 471.084367][ T3832] start_creating+0x166/0x320 [ 471.089044][ T3832] debugfs_create_dir+0x27/0x450 [ 471.093971][ T3832] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 471.099074][ T3832] bdi_register_va+0x260/0x660 [ 471.103831][ T3832] bdi_register+0x80/0xa0 [ 471.108235][ T3832] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 471.113688][ T3832] ? __device_add_disk+0x4c4/0x1150 [ 471.118882][ T3832] __device_add_disk+0x556/0x1150 [ 471.123898][ T3832] ? device_initialize+0x1d9/0x430 [ 471.128997][ T3832] device_add_disk+0x2a/0x40 [ 471.133663][ T3832] loop_add+0x5bc/0x7c0 [ 471.137815][ T3832] loop_control_ioctl+0x460/0x600 [ 471.142828][ T3832] ? loop_remove+0xb0/0xb0 [ 471.147252][ T3832] __se_sys_ioctl+0x115/0x190 [ 471.151915][ T3832] __x64_sys_ioctl+0x7b/0x90 [ 471.156504][ T3832] do_syscall_64+0x34/0x70 [ 471.160916][ T3832] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 471.166879][ T3832] RIP: 0033:0x7f3ff4b10069 [ 471.171284][ 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 [ 471.191932][ T3832] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.200347][ T3832] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 471.208318][ T3832] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 471.216280][ T3832] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 471.224503][ T3832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.232577][ T3832] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 471.305989][ T3833] FAULT_INJECTION: forcing a failure. [ 471.305989][ T3833] name failslab, interval 1, probability 0, space 0, times 0 [ 471.318758][ T3833] CPU: 0 PID: 3833 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 471.327420][ T3833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 471.337557][ T3833] Call Trace: [ 471.340846][ T3833] dump_stack+0x19c/0x1e2 [ 471.345177][ T3833] should_fail+0x3f7/0x5b0 [ 471.349591][ T3833] __should_failslab+0xd2/0x130 [ 471.354611][ T3833] ? __d_alloc+0x2d/0x6b0 [ 471.358927][ T3833] should_failslab+0x9/0x20 [ 471.363764][ T3833] slab_pre_alloc_hook+0x25/0xe0 [ 471.368691][ T3833] ? __d_alloc+0x2d/0x6b0 [ 471.373098][ T3833] kmem_cache_alloc+0x40/0x2a0 [ 471.377849][ T3833] __d_alloc+0x2d/0x6b0 [ 471.382001][ T3833] ? avc_has_perm_noaudit+0x2dc/0x360 [ 471.387377][ T3833] d_alloc_parallel+0x83/0x14a0 [ 471.392590][ T3833] ? avc_has_perm_noaudit+0x295/0x360 [ 471.397962][ T3833] ? selinux_inode_permission+0x412/0x620 [ 471.403670][ T3833] ? __d_lookup+0x50a/0x580 [ 471.408262][ T3833] __lookup_slow+0xf0/0x370 [ 471.412763][ T3833] lookup_one_len+0x3ec/0x5e0 [ 471.417446][ T3833] start_creating+0x166/0x320 [ 471.422110][ T3833] debugfs_create_dir+0x27/0x450 [ 471.427045][ T3833] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 471.432144][ T3833] bdi_register_va+0x260/0x660 [ 471.436893][ T3833] bdi_register+0x80/0xa0 [ 471.441395][ T3833] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 471.446758][ T3833] ? __device_add_disk+0x4c4/0x1150 [ 471.451944][ T3833] __device_add_disk+0x556/0x1150 [ 471.456953][ T3833] ? device_initialize+0x1d9/0x430 [ 471.462052][ T3833] device_add_disk+0x2a/0x40 [ 471.466636][ T3833] loop_add+0x5bc/0x7c0 [ 471.470957][ T3833] loop_control_ioctl+0x460/0x600 [ 471.475971][ T3833] ? loop_remove+0xb0/0xb0 [ 471.480379][ T3833] __se_sys_ioctl+0x115/0x190 [ 471.485131][ T3833] __x64_sys_ioctl+0x7b/0x90 [ 471.489711][ T3833] do_syscall_64+0x34/0x70 [ 471.494205][ T3833] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 471.500084][ T3833] RIP: 0033:0x7f3ff4b10069 [ 471.504496][ 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 [ 471.524091][ T3833] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.532504][ T3833] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 471.540470][ T3833] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 471.548526][ T3833] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 471.556677][ T3833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.564838][ T3833] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 471.645030][ T3834] FAULT_INJECTION: forcing a failure. [ 471.645030][ T3834] name failslab, interval 1, probability 0, space 0, times 0 [ 471.657698][ T3834] CPU: 1 PID: 3834 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 471.666273][ T3834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 471.676321][ T3834] Call Trace: [ 471.679606][ T3834] dump_stack+0x19c/0x1e2 [ 471.683933][ T3834] should_fail+0x3f7/0x5b0 [ 471.688339][ T3834] __should_failslab+0xd2/0x130 [ 471.693262][ T3834] ? __d_alloc+0x2d/0x6b0 [ 471.697668][ T3834] should_failslab+0x9/0x20 [ 471.702157][ T3834] slab_pre_alloc_hook+0x25/0xe0 [ 471.707088][ T3834] ? __d_alloc+0x2d/0x6b0 [ 471.711412][ T3834] kmem_cache_alloc+0x40/0x2a0 [ 471.716171][ T3834] __d_alloc+0x2d/0x6b0 [ 471.720315][ T3834] ? avc_has_perm_noaudit+0x2dc/0x360 [ 471.725679][ T3834] d_alloc_parallel+0x83/0x14a0 [ 471.730610][ T3834] ? avc_has_perm_noaudit+0x295/0x360 [ 471.735975][ T3834] ? selinux_inode_permission+0x412/0x620 [ 471.741772][ T3834] ? __d_lookup+0x50a/0x580 [ 471.746273][ T3834] __lookup_slow+0xf0/0x370 [ 471.750765][ T3834] lookup_one_len+0x3ec/0x5e0 [ 471.755433][ T3834] start_creating+0x166/0x320 [ 471.760106][ T3834] debugfs_create_dir+0x27/0x450 [ 471.765294][ T3834] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 471.770397][ T3834] bdi_register_va+0x260/0x660 [ 471.775238][ T3834] bdi_register+0x80/0xa0 [ 471.779568][ T3834] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 471.785017][ T3834] ? __device_add_disk+0x4c4/0x1150 [ 471.790221][ T3834] __device_add_disk+0x556/0x1150 [ 471.795238][ T3834] ? device_initialize+0x1d9/0x430 [ 471.800336][ T3834] device_add_disk+0x2a/0x40 [ 471.804912][ T3834] loop_add+0x5bc/0x7c0 [ 471.809056][ T3834] loop_control_ioctl+0x460/0x600 [ 471.814070][ T3834] ? loop_remove+0xb0/0xb0 [ 471.818487][ T3834] __se_sys_ioctl+0x115/0x190 [ 471.823324][ T3834] __x64_sys_ioctl+0x7b/0x90 [ 471.827904][ T3834] do_syscall_64+0x34/0x70 [ 471.832667][ T3834] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 471.838558][ T3834] RIP: 0033:0x7f3ff4b10069 [ 471.842978][ T3834] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.863099][ T3834] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.871511][ T3834] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 471.879478][ T3834] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 471.887551][ T3834] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 471.895521][ T3834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.903489][ T3834] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 471.954013][ T3835] FAULT_INJECTION: forcing a failure. [ 471.954013][ T3835] name failslab, interval 1, probability 0, space 0, times 0 [ 471.966870][ T3835] CPU: 1 PID: 3835 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 471.975453][ T3835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 471.985595][ T3835] Call Trace: [ 471.988878][ T3835] dump_stack+0x19c/0x1e2 [ 471.993200][ T3835] should_fail+0x3f7/0x5b0 [ 471.997616][ T3835] __should_failslab+0xd2/0x130 [ 472.002463][ T3835] ? __d_alloc+0x2d/0x6b0 [ 472.006776][ T3835] should_failslab+0x9/0x20 [ 472.011264][ T3835] slab_pre_alloc_hook+0x25/0xe0 [ 472.016182][ T3835] ? __d_alloc+0x2d/0x6b0 [ 472.020496][ T3835] kmem_cache_alloc+0x40/0x2a0 [ 472.025249][ T3835] __d_alloc+0x2d/0x6b0 [ 472.029478][ T3835] ? avc_has_perm_noaudit+0x2dc/0x360 [ 472.034840][ T3835] d_alloc_parallel+0x83/0x14a0 [ 472.039682][ T3835] ? avc_has_perm_noaudit+0x295/0x360 [ 472.045046][ T3835] ? selinux_inode_permission+0x412/0x620 [ 472.050761][ T3835] ? __d_lookup+0x50a/0x580 [ 472.055255][ T3835] __lookup_slow+0xf0/0x370 [ 472.059749][ T3835] lookup_one_len+0x3ec/0x5e0 [ 472.064424][ T3835] start_creating+0x166/0x320 [ 472.069185][ T3835] debugfs_create_dir+0x27/0x450 [ 472.074111][ T3835] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 472.079213][ T3835] bdi_register_va+0x260/0x660 [ 472.084053][ T3835] bdi_register+0x80/0xa0 [ 472.088724][ T3835] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 472.094090][ T3835] ? __device_add_disk+0x4c4/0x1150 [ 472.099278][ T3835] __device_add_disk+0x556/0x1150 [ 472.105863][ T3835] ? device_initialize+0x1d9/0x430 [ 472.110968][ T3835] device_add_disk+0x2a/0x40 [ 472.115721][ T3835] loop_add+0x5bc/0x7c0 [ 472.119866][ T3835] loop_control_ioctl+0x460/0x600 [ 472.124891][ T3835] ? loop_remove+0xb0/0xb0 [ 472.129567][ T3835] __se_sys_ioctl+0x115/0x190 [ 472.134328][ T3835] __x64_sys_ioctl+0x7b/0x90 [ 472.138908][ T3835] do_syscall_64+0x34/0x70 [ 472.143402][ T3835] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 472.149366][ T3835] RIP: 0033:0x7f3ff4b10069 [ 472.153790][ 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 [ 472.173562][ T3835] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 472.182234][ T3835] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 472.190205][ T3835] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 472.198541][ T3835] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 472.206507][ T3835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 472.214569][ T3835] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 472.274785][ T3836] FAULT_INJECTION: forcing a failure. [ 472.274785][ T3836] name failslab, interval 1, probability 0, space 0, times 0 [ 472.287470][ T3836] CPU: 1 PID: 3836 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 472.296228][ T3836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 472.306802][ T3836] Call Trace: [ 472.310083][ T3836] dump_stack+0x19c/0x1e2 [ 472.314665][ T3836] should_fail+0x3f7/0x5b0 [ 472.319083][ T3836] __should_failslab+0xd2/0x130 [ 472.324007][ T3836] ? __d_alloc+0x2d/0x6b0 [ 472.328495][ T3836] should_failslab+0x9/0x20 [ 472.333078][ T3836] slab_pre_alloc_hook+0x25/0xe0 [ 472.338018][ T3836] ? __d_alloc+0x2d/0x6b0 [ 472.342511][ T3836] kmem_cache_alloc+0x40/0x2a0 [ 472.347355][ T3836] __d_alloc+0x2d/0x6b0 [ 472.351511][ T3836] ? avc_has_perm_noaudit+0x2dc/0x360 [ 472.356873][ T3836] d_alloc_parallel+0x83/0x14a0 [ 472.361716][ T3836] ? avc_has_perm_noaudit+0x295/0x360 [ 472.367080][ T3836] ? selinux_inode_permission+0x412/0x620 [ 472.373056][ T3836] ? __d_lookup+0x50a/0x580 [ 472.377550][ T3836] __lookup_slow+0xf0/0x370 [ 472.382057][ T3836] lookup_one_len+0x3ec/0x5e0 [ 472.386730][ T3836] start_creating+0x166/0x320 [ 472.391399][ T3836] debugfs_create_dir+0x27/0x450 [ 472.396510][ T3836] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 472.401735][ T3836] bdi_register_va+0x260/0x660 [ 472.406503][ T3836] bdi_register+0x80/0xa0 [ 472.411275][ T3836] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 472.416729][ T3836] ? __device_add_disk+0x4c4/0x1150 [ 472.421925][ T3836] __device_add_disk+0x556/0x1150 [ 472.426957][ T3836] ? device_initialize+0x1d9/0x430 [ 472.432064][ T3836] device_add_disk+0x2a/0x40 [ 472.436648][ T3836] loop_add+0x5bc/0x7c0 [ 472.440883][ T3836] loop_control_ioctl+0x460/0x600 [ 472.445898][ T3836] ? loop_remove+0xb0/0xb0 [ 472.450319][ T3836] __se_sys_ioctl+0x115/0x190 [ 472.454987][ T3836] __x64_sys_ioctl+0x7b/0x90 [ 472.459571][ T3836] do_syscall_64+0x34/0x70 [ 472.463988][ T3836] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 472.469960][ T3836] RIP: 0033:0x7f3ff4b10069 [ 472.474364][ 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 [ 472.493971][ T3836] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 472.502661][ T3836] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 472.510728][ T3836] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 472.518780][ T3836] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 472.526747][ T3836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 472.534716][ T3836] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 472.594125][ T3837] FAULT_INJECTION: forcing a failure. [ 472.594125][ T3837] name failslab, interval 1, probability 0, space 0, times 0 [ 472.607385][ T3837] CPU: 1 PID: 3837 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 472.616052][ T3837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 472.626101][ T3837] Call Trace: [ 472.629385][ T3837] dump_stack+0x19c/0x1e2 [ 472.633713][ T3837] should_fail+0x3f7/0x5b0 [ 472.638122][ T3837] __should_failslab+0xd2/0x130 [ 472.642963][ T3837] ? __d_alloc+0x2d/0x6b0 [ 472.647303][ T3837] should_failslab+0x9/0x20 [ 472.652577][ T3837] slab_pre_alloc_hook+0x25/0xe0 [ 472.657676][ T3837] ? __d_alloc+0x2d/0x6b0 [ 472.662084][ T3837] kmem_cache_alloc+0x40/0x2a0 [ 472.666834][ T3837] __d_alloc+0x2d/0x6b0 [ 472.670980][ T3837] ? avc_has_perm_noaudit+0x2dc/0x360 [ 472.676341][ T3837] d_alloc_parallel+0x83/0x14a0 [ 472.681277][ T3837] ? avc_has_perm_noaudit+0x295/0x360 [ 472.686747][ T3837] ? selinux_inode_permission+0x412/0x620 [ 472.692715][ T3837] ? __d_lookup+0x50a/0x580 [ 472.697210][ T3837] __lookup_slow+0xf0/0x370 [ 472.701712][ T3837] lookup_one_len+0x3ec/0x5e0 [ 472.706554][ T3837] start_creating+0x166/0x320 [ 472.711229][ T3837] debugfs_create_dir+0x27/0x450 [ 472.716167][ T3837] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 472.721355][ T3837] bdi_register_va+0x260/0x660 [ 472.726109][ T3837] bdi_register+0x80/0xa0 [ 472.730611][ T3837] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 472.735972][ T3837] ? __device_add_disk+0x4c4/0x1150 [ 472.741165][ T3837] __device_add_disk+0x556/0x1150 [ 472.746357][ T3837] ? device_initialize+0x1d9/0x430 [ 472.751473][ T3837] device_add_disk+0x2a/0x40 [ 472.756150][ T3837] loop_add+0x5bc/0x7c0 [ 472.760474][ T3837] loop_control_ioctl+0x460/0x600 [ 472.765672][ T3837] ? loop_remove+0xb0/0xb0 [ 472.770079][ T3837] __se_sys_ioctl+0x115/0x190 [ 472.774767][ T3837] __x64_sys_ioctl+0x7b/0x90 [ 472.779432][ T3837] do_syscall_64+0x34/0x70 [ 472.783846][ T3837] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 472.789726][ T3837] RIP: 0033:0x7f3ff4b10069 [ 472.794239][ 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 [ 472.814294][ T3837] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 472.822715][ T3837] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 472.830772][ T3837] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 472.838832][ T3837] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 472.846893][ T3837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 472.854954][ T3837] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 472.917141][ T3838] FAULT_INJECTION: forcing a failure. [ 472.917141][ T3838] name failslab, interval 1, probability 0, space 0, times 0 [ 472.930555][ T3838] CPU: 1 PID: 3838 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 472.939131][ T3838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 472.949875][ T3838] Call Trace: [ 472.953161][ T3838] dump_stack+0x19c/0x1e2 [ 472.957658][ T3838] should_fail+0x3f7/0x5b0 [ 472.962067][ T3838] __should_failslab+0xd2/0x130 [ 472.966908][ T3838] ? __d_alloc+0x2d/0x6b0 [ 472.971228][ T3838] should_failslab+0x9/0x20 [ 472.975718][ T3838] slab_pre_alloc_hook+0x25/0xe0 [ 472.980727][ T3838] ? __d_alloc+0x2d/0x6b0 [ 472.985131][ T3838] kmem_cache_alloc+0x40/0x2a0 [ 472.989883][ T3838] __d_alloc+0x2d/0x6b0 [ 472.994030][ T3838] ? avc_has_perm_noaudit+0x2dc/0x360 [ 472.999387][ T3838] d_alloc_parallel+0x83/0x14a0 [ 473.004250][ T3838] ? avc_has_perm_noaudit+0x295/0x360 [ 473.009618][ T3838] ? selinux_inode_permission+0x412/0x620 [ 473.015321][ T3838] ? __d_lookup+0x50a/0x580 [ 473.019836][ T3838] __lookup_slow+0xf0/0x370 [ 473.024334][ T3838] lookup_one_len+0x3ec/0x5e0 [ 473.029003][ T3838] start_creating+0x166/0x320 [ 473.033677][ T3838] debugfs_create_dir+0x27/0x450 [ 473.038607][ T3838] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 473.043794][ T3838] bdi_register_va+0x260/0x660 [ 473.048547][ T3838] bdi_register+0x80/0xa0 [ 473.052873][ T3838] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 473.058237][ T3838] ? __device_add_disk+0x4c4/0x1150 [ 473.063519][ T3838] __device_add_disk+0x556/0x1150 [ 473.068535][ T3838] ? device_initialize+0x1d9/0x430 [ 473.073636][ T3838] device_add_disk+0x2a/0x40 [ 473.078218][ T3838] loop_add+0x5bc/0x7c0 [ 473.082360][ T3838] loop_control_ioctl+0x460/0x600 [ 473.087373][ T3838] ? loop_remove+0xb0/0xb0 [ 473.091775][ T3838] __se_sys_ioctl+0x115/0x190 [ 473.096444][ T3838] __x64_sys_ioctl+0x7b/0x90 [ 473.101045][ T3838] do_syscall_64+0x34/0x70 [ 473.105538][ T3838] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 473.111416][ T3838] RIP: 0033:0x7f3ff4b10069 [ 473.115817][ T3838] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.135866][ T3838] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.144648][ T3838] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 473.152621][ T3838] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 473.161027][ T3838] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 473.169012][ T3838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 473.177069][ T3838] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 473.224761][ T3839] FAULT_INJECTION: forcing a failure. [ 473.224761][ T3839] name failslab, interval 1, probability 0, space 0, times 0 [ 473.237431][ T3839] CPU: 1 PID: 3839 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 473.246010][ T3839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 473.256230][ T3839] Call Trace: [ 473.259513][ T3839] dump_stack+0x19c/0x1e2 [ 473.263931][ T3839] should_fail+0x3f7/0x5b0 [ 473.268609][ T3839] __should_failslab+0xd2/0x130 [ 473.273449][ T3839] ? __d_alloc+0x2d/0x6b0 [ 473.277767][ T3839] should_failslab+0x9/0x20 [ 473.282340][ T3839] slab_pre_alloc_hook+0x25/0xe0 [ 473.287547][ T3839] ? __d_alloc+0x2d/0x6b0 [ 473.292052][ T3839] kmem_cache_alloc+0x40/0x2a0 [ 473.296980][ T3839] __d_alloc+0x2d/0x6b0 [ 473.301211][ T3839] ? avc_has_perm_noaudit+0x2dc/0x360 [ 473.306745][ T3839] d_alloc_parallel+0x83/0x14a0 [ 473.311589][ T3839] ? avc_has_perm_noaudit+0x295/0x360 [ 473.317387][ T3839] ? selinux_inode_permission+0x412/0x620 [ 473.323367][ T3839] ? __d_lookup+0x50a/0x580 [ 473.327962][ T3839] __lookup_slow+0xf0/0x370 [ 473.332462][ T3839] lookup_one_len+0x3ec/0x5e0 [ 473.337140][ T3839] start_creating+0x166/0x320 [ 473.342259][ T3839] debugfs_create_dir+0x27/0x450 [ 473.347205][ T3839] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 473.352315][ T3839] bdi_register_va+0x260/0x660 [ 473.357071][ T3839] bdi_register+0x80/0xa0 [ 473.361565][ T3839] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 473.366928][ T3839] ? __device_add_disk+0x4c4/0x1150 [ 473.372117][ T3839] __device_add_disk+0x556/0x1150 [ 473.377132][ T3839] ? device_initialize+0x1d9/0x430 [ 473.382330][ T3839] device_add_disk+0x2a/0x40 [ 473.386914][ T3839] loop_add+0x5bc/0x7c0 [ 473.391067][ T3839] loop_control_ioctl+0x460/0x600 [ 473.396082][ T3839] ? loop_remove+0xb0/0xb0 [ 473.400590][ T3839] __se_sys_ioctl+0x115/0x190 [ 473.405254][ T3839] __x64_sys_ioctl+0x7b/0x90 [ 473.410182][ T3839] do_syscall_64+0x34/0x70 [ 473.414594][ T3839] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 473.420561][ T3839] RIP: 0033:0x7f3ff4b10069 [ 473.424965][ 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 [ 473.444918][ T3839] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.453433][ T3839] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 473.461720][ T3839] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 473.469691][ T3839] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 473.477659][ T3839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 473.485799][ T3839] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 473.553778][ T3840] FAULT_INJECTION: forcing a failure. [ 473.553778][ T3840] name failslab, interval 1, probability 0, space 0, times 0 [ 473.566564][ T3840] CPU: 1 PID: 3840 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 473.576589][ T3840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 473.586819][ T3840] Call Trace: [ 473.590274][ T3840] dump_stack+0x19c/0x1e2 [ 473.594708][ T3840] should_fail+0x3f7/0x5b0 [ 473.599223][ T3840] __should_failslab+0xd2/0x130 [ 473.604088][ T3840] ? __d_alloc+0x2d/0x6b0 [ 473.608484][ T3840] should_failslab+0x9/0x20 [ 473.612986][ T3840] slab_pre_alloc_hook+0x25/0xe0 [ 473.617998][ T3840] ? __d_alloc+0x2d/0x6b0 [ 473.622336][ T3840] kmem_cache_alloc+0x40/0x2a0 [ 473.627092][ T3840] __d_alloc+0x2d/0x6b0 [ 473.631241][ T3840] ? avc_has_perm_noaudit+0x2dc/0x360 [ 473.636607][ T3840] d_alloc_parallel+0x83/0x14a0 [ 473.641798][ T3840] ? avc_has_perm_noaudit+0x295/0x360 [ 473.647165][ T3840] ? selinux_inode_permission+0x412/0x620 [ 473.653049][ T3840] ? __d_lookup+0x50a/0x580 [ 473.657546][ T3840] __lookup_slow+0xf0/0x370 [ 473.662041][ T3840] lookup_one_len+0x3ec/0x5e0 [ 473.666713][ T3840] start_creating+0x166/0x320 [ 473.672160][ T3840] debugfs_create_dir+0x27/0x450 [ 473.677101][ T3840] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 473.682205][ T3840] bdi_register_va+0x260/0x660 [ 473.686970][ T3840] bdi_register+0x80/0xa0 [ 473.691473][ T3840] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 473.696937][ T3840] ? __device_add_disk+0x4c4/0x1150 [ 473.702133][ T3840] __device_add_disk+0x556/0x1150 [ 473.707167][ T3840] ? device_initialize+0x1d9/0x430 [ 473.712794][ T3840] device_add_disk+0x2a/0x40 [ 473.717380][ T3840] loop_add+0x5bc/0x7c0 [ 473.721623][ T3840] loop_control_ioctl+0x460/0x600 [ 473.726644][ T3840] ? loop_remove+0xb0/0xb0 [ 473.731580][ T3840] __se_sys_ioctl+0x115/0x190 [ 473.736613][ T3840] __x64_sys_ioctl+0x7b/0x90 [ 473.741295][ T3840] do_syscall_64+0x34/0x70 [ 473.745727][ T3840] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 473.751613][ T3840] RIP: 0033:0x7f3ff4b10069 [ 473.756115][ 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 [ 473.775913][ T3840] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.784450][ T3840] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 473.792512][ T3840] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 473.801088][ T3840] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 473.809237][ T3840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 473.817396][ T3840] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 473.917176][ T3841] FAULT_INJECTION: forcing a failure. [ 473.917176][ T3841] name failslab, interval 1, probability 0, space 0, times 0 [ 473.929886][ T3841] CPU: 1 PID: 3841 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 473.938468][ T3841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 473.948517][ T3841] Call Trace: [ 473.951800][ T3841] dump_stack+0x19c/0x1e2 [ 473.956224][ T3841] should_fail+0x3f7/0x5b0 [ 473.960628][ T3841] __should_failslab+0xd2/0x130 [ 473.965469][ T3841] ? __d_alloc+0x2d/0x6b0 [ 473.969784][ T3841] should_failslab+0x9/0x20 [ 473.974274][ T3841] slab_pre_alloc_hook+0x25/0xe0 [ 473.979199][ T3841] ? __d_alloc+0x2d/0x6b0 [ 473.983518][ T3841] kmem_cache_alloc+0x40/0x2a0 [ 473.988453][ T3841] __d_alloc+0x2d/0x6b0 [ 473.992599][ T3841] ? avc_has_perm_noaudit+0x2dc/0x360 [ 473.998871][ T3841] d_alloc_parallel+0x83/0x14a0 [ 474.003810][ T3841] ? avc_has_perm_noaudit+0x295/0x360 [ 474.009180][ T3841] ? selinux_inode_permission+0x412/0x620 [ 474.014988][ T3841] ? __d_lookup+0x50a/0x580 [ 474.019482][ T3841] __lookup_slow+0xf0/0x370 [ 474.023987][ T3841] lookup_one_len+0x3ec/0x5e0 [ 474.028750][ T3841] start_creating+0x166/0x320 [ 474.033415][ T3841] debugfs_create_dir+0x27/0x450 [ 474.038430][ T3841] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 474.043621][ T3841] bdi_register_va+0x260/0x660 [ 474.048548][ T3841] bdi_register+0x80/0xa0 [ 474.053050][ T3841] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 474.058619][ T3841] ? __device_add_disk+0x4c4/0x1150 [ 474.063894][ T3841] __device_add_disk+0x556/0x1150 [ 474.068925][ T3841] ? device_initialize+0x1d9/0x430 [ 474.074294][ T3841] device_add_disk+0x2a/0x40 [ 474.078875][ T3841] loop_add+0x5bc/0x7c0 [ 474.083032][ T3841] loop_control_ioctl+0x460/0x600 [ 474.088049][ T3841] ? loop_remove+0xb0/0xb0 [ 474.092457][ T3841] __se_sys_ioctl+0x115/0x190 [ 474.097128][ T3841] __x64_sys_ioctl+0x7b/0x90 [ 474.101709][ T3841] do_syscall_64+0x34/0x70 [ 474.106124][ T3841] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 474.112081][ T3841] RIP: 0033:0x7f3ff4b10069 [ 474.116487][ 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 [ 474.136531][ T3841] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.145049][ T3841] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 474.153020][ T3841] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.161007][ T3841] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 474.168973][ T3841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 474.177056][ T3841] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 474.252201][ T3842] FAULT_INJECTION: forcing a failure. [ 474.252201][ T3842] name failslab, interval 1, probability 0, space 0, times 0 [ 474.267833][ T3842] CPU: 0 PID: 3842 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 474.276509][ T3842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 474.286566][ T3842] Call Trace: [ 474.289942][ T3842] dump_stack+0x19c/0x1e2 [ 474.294268][ T3842] should_fail+0x3f7/0x5b0 [ 474.298701][ T3842] __should_failslab+0xd2/0x130 [ 474.303639][ T3842] ? __d_alloc+0x2d/0x6b0 [ 474.308049][ T3842] should_failslab+0x9/0x20 [ 474.312539][ T3842] slab_pre_alloc_hook+0x25/0xe0 [ 474.317464][ T3842] ? __d_alloc+0x2d/0x6b0 [ 474.321785][ T3842] kmem_cache_alloc+0x40/0x2a0 [ 474.326537][ T3842] __d_alloc+0x2d/0x6b0 [ 474.330683][ T3842] ? avc_has_perm_noaudit+0x2dc/0x360 [ 474.336065][ T3842] d_alloc_parallel+0x83/0x14a0 [ 474.341435][ T3842] ? avc_has_perm_noaudit+0x295/0x360 [ 474.347071][ T3842] ? selinux_inode_permission+0x412/0x620 [ 474.352784][ T3842] ? __d_lookup+0x50a/0x580 [ 474.357366][ T3842] __lookup_slow+0xf0/0x370 [ 474.361863][ T3842] lookup_one_len+0x3ec/0x5e0 [ 474.366629][ T3842] start_creating+0x166/0x320 [ 474.371382][ T3842] debugfs_create_dir+0x27/0x450 [ 474.376483][ T3842] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 474.381763][ T3842] bdi_register_va+0x260/0x660 [ 474.386777][ T3842] bdi_register+0x80/0xa0 [ 474.392840][ T3842] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 474.398342][ T3842] ? __device_add_disk+0x4c4/0x1150 [ 474.404149][ T3842] __device_add_disk+0x556/0x1150 [ 474.409170][ T3842] ? device_initialize+0x1d9/0x430 [ 474.414277][ T3842] device_add_disk+0x2a/0x40 [ 474.419144][ T3842] loop_add+0x5bc/0x7c0 [ 474.423300][ T3842] loop_control_ioctl+0x460/0x600 [ 474.429290][ T3842] ? loop_remove+0xb0/0xb0 [ 474.433695][ T3842] __se_sys_ioctl+0x115/0x190 [ 474.438457][ T3842] __x64_sys_ioctl+0x7b/0x90 [ 474.443043][ T3842] do_syscall_64+0x34/0x70 [ 474.447465][ T3842] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 474.453346][ T3842] RIP: 0033:0x7f3ff4b10069 [ 474.457754][ T3842] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 474.477476][ T3842] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.486066][ T3842] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 474.494041][ T3842] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.502016][ T3842] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 474.509990][ T3842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 474.517958][ T3842] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 474.584028][ T3843] FAULT_INJECTION: forcing a failure. [ 474.584028][ T3843] name failslab, interval 1, probability 0, space 0, times 0 [ 474.596757][ T3843] CPU: 0 PID: 3843 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 474.605344][ T3843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 474.615572][ T3843] Call Trace: [ 474.618858][ T3843] dump_stack+0x19c/0x1e2 [ 474.623184][ T3843] should_fail+0x3f7/0x5b0 [ 474.627624][ T3843] __should_failslab+0xd2/0x130 [ 474.632464][ T3843] ? __d_alloc+0x2d/0x6b0 [ 474.636868][ T3843] should_failslab+0x9/0x20 [ 474.641360][ T3843] slab_pre_alloc_hook+0x25/0xe0 [ 474.646381][ T3843] ? __d_alloc+0x2d/0x6b0 [ 474.650705][ T3843] kmem_cache_alloc+0x40/0x2a0 [ 474.655549][ T3843] __d_alloc+0x2d/0x6b0 [ 474.659845][ T3843] ? avc_has_perm_noaudit+0x2dc/0x360 [ 474.665339][ T3843] d_alloc_parallel+0x83/0x14a0 [ 474.670191][ T3843] ? avc_has_perm_noaudit+0x295/0x360 [ 474.675558][ T3843] ? selinux_inode_permission+0x412/0x620 [ 474.681271][ T3843] ? __d_lookup+0x50a/0x580 [ 474.685768][ T3843] __lookup_slow+0xf0/0x370 [ 474.690353][ T3843] lookup_one_len+0x3ec/0x5e0 [ 474.695121][ T3843] start_creating+0x166/0x320 [ 474.699884][ T3843] debugfs_create_dir+0x27/0x450 [ 474.704816][ T3843] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 474.709919][ T3843] bdi_register_va+0x260/0x660 [ 474.714690][ T3843] bdi_register+0x80/0xa0 [ 474.719536][ T3843] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 474.724904][ T3843] ? __device_add_disk+0x4c4/0x1150 [ 474.730105][ T3843] __device_add_disk+0x556/0x1150 [ 474.735424][ T3843] ? device_initialize+0x1d9/0x430 [ 474.740622][ T3843] device_add_disk+0x2a/0x40 [ 474.745211][ T3843] loop_add+0x5bc/0x7c0 [ 474.749719][ T3843] loop_control_ioctl+0x460/0x600 [ 474.754744][ T3843] ? loop_remove+0xb0/0xb0 [ 474.759237][ T3843] __se_sys_ioctl+0x115/0x190 [ 474.763912][ T3843] __x64_sys_ioctl+0x7b/0x90 [ 474.768503][ T3843] do_syscall_64+0x34/0x70 [ 474.772915][ T3843] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 474.779014][ T3843] RIP: 0033:0x7f3ff4b10069 [ 474.783431][ 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 [ 474.803029][ T3843] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.811487][ T3843] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 474.819547][ T3843] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.827517][ T3843] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 474.835497][ T3843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 474.843494][ T3843] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 474.914146][ T3844] FAULT_INJECTION: forcing a failure. [ 474.914146][ T3844] name failslab, interval 1, probability 0, space 0, times 0 [ 474.927006][ T3844] CPU: 0 PID: 3844 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 474.935589][ T3844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 474.945726][ T3844] Call Trace: [ 474.949013][ T3844] dump_stack+0x19c/0x1e2 [ 474.953599][ T3844] should_fail+0x3f7/0x5b0 [ 474.958008][ T3844] __should_failslab+0xd2/0x130 [ 474.962848][ T3844] ? __d_alloc+0x2d/0x6b0 [ 474.967167][ T3844] should_failslab+0x9/0x20 [ 474.971660][ T3844] slab_pre_alloc_hook+0x25/0xe0 [ 474.976587][ T3844] ? __d_alloc+0x2d/0x6b0 [ 474.980903][ T3844] kmem_cache_alloc+0x40/0x2a0 [ 474.985673][ T3844] __d_alloc+0x2d/0x6b0 [ 474.989822][ T3844] ? avc_has_perm_noaudit+0x2dc/0x360 [ 474.995321][ T3844] d_alloc_parallel+0x83/0x14a0 [ 475.000168][ T3844] ? avc_has_perm_noaudit+0x295/0x360 [ 475.006442][ T3844] ? selinux_inode_permission+0x412/0x620 [ 475.012416][ T3844] ? __d_lookup+0x50a/0x580 [ 475.017253][ T3844] __lookup_slow+0xf0/0x370 [ 475.022014][ T3844] lookup_one_len+0x3ec/0x5e0 [ 475.026770][ T3844] start_creating+0x166/0x320 [ 475.031533][ T3844] debugfs_create_dir+0x27/0x450 [ 475.036503][ T3844] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 475.041613][ T3844] bdi_register_va+0x260/0x660 [ 475.046454][ T3844] bdi_register+0x80/0xa0 [ 475.050772][ T3844] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 475.056143][ T3844] ? __device_add_disk+0x4c4/0x1150 [ 475.061608][ T3844] __device_add_disk+0x556/0x1150 [ 475.066802][ T3844] ? device_initialize+0x1d9/0x430 [ 475.072005][ T3844] device_add_disk+0x2a/0x40 [ 475.076595][ T3844] loop_add+0x5bc/0x7c0 [ 475.080828][ T3844] loop_control_ioctl+0x460/0x600 [ 475.085947][ T3844] ? loop_remove+0xb0/0xb0 [ 475.090526][ T3844] __se_sys_ioctl+0x115/0x190 [ 475.095195][ T3844] __x64_sys_ioctl+0x7b/0x90 [ 475.099862][ T3844] do_syscall_64+0x34/0x70 [ 475.104272][ T3844] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 475.110331][ T3844] RIP: 0033:0x7f3ff4b10069 [ 475.114737][ 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 [ 475.134692][ T3844] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.143115][ T3844] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 475.151258][ T3844] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 475.159626][ T3844] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 475.167865][ T3844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 475.176027][ T3844] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 475.237200][ T3845] FAULT_INJECTION: forcing a failure. [ 475.237200][ T3845] name failslab, interval 1, probability 0, space 0, times 0 [ 475.250127][ T3845] CPU: 0 PID: 3845 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 475.258707][ T3845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 475.268949][ T3845] Call Trace: [ 475.272246][ T3845] dump_stack+0x19c/0x1e2 [ 475.276570][ T3845] should_fail+0x3f7/0x5b0 [ 475.280981][ T3845] __should_failslab+0xd2/0x130 [ 475.285830][ T3845] ? __d_alloc+0x2d/0x6b0 [ 475.290415][ T3845] should_failslab+0x9/0x20 [ 475.295085][ T3845] slab_pre_alloc_hook+0x25/0xe0 [ 475.300014][ T3845] ? __d_alloc+0x2d/0x6b0 [ 475.304334][ T3845] kmem_cache_alloc+0x40/0x2a0 [ 475.309089][ T3845] __d_alloc+0x2d/0x6b0 [ 475.313341][ T3845] ? avc_has_perm_noaudit+0x2dc/0x360 [ 475.318883][ T3845] d_alloc_parallel+0x83/0x14a0 [ 475.323838][ T3845] ? avc_has_perm_noaudit+0x295/0x360 [ 475.329208][ T3845] ? selinux_inode_permission+0x412/0x620 [ 475.335092][ T3845] ? __d_lookup+0x50a/0x580 [ 475.339587][ T3845] __lookup_slow+0xf0/0x370 [ 475.344090][ T3845] lookup_one_len+0x3ec/0x5e0 [ 475.348760][ T3845] start_creating+0x166/0x320 [ 475.353538][ T3845] debugfs_create_dir+0x27/0x450 [ 475.358465][ T3845] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 475.363657][ T3845] bdi_register_va+0x260/0x660 [ 475.368415][ T3845] bdi_register+0x80/0xa0 [ 475.372736][ T3845] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 475.378100][ T3845] ? __device_add_disk+0x4c4/0x1150 [ 475.383288][ T3845] __device_add_disk+0x556/0x1150 [ 475.388342][ T3845] ? device_initialize+0x1d9/0x430 [ 475.393532][ T3845] device_add_disk+0x2a/0x40 [ 475.398112][ T3845] loop_add+0x5bc/0x7c0 [ 475.402262][ T3845] loop_control_ioctl+0x460/0x600 [ 475.407285][ T3845] ? loop_remove+0xb0/0xb0 [ 475.411693][ T3845] __se_sys_ioctl+0x115/0x190 [ 475.416362][ T3845] __x64_sys_ioctl+0x7b/0x90 [ 475.423566][ T3845] do_syscall_64+0x34/0x70 [ 475.427985][ T3845] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 475.434318][ T3845] RIP: 0033:0x7f3ff4b10069 [ 475.438731][ 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 [ 475.458961][ T3845] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.467643][ T3845] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 475.475791][ T3845] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 475.483849][ T3845] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 475.492527][ T3845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 475.500495][ T3845] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 475.564097][ T3846] FAULT_INJECTION: forcing a failure. [ 475.564097][ T3846] name failslab, interval 1, probability 0, space 0, times 0 [ 475.576899][ T3846] CPU: 0 PID: 3846 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 475.585924][ T3846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 475.596327][ T3846] Call Trace: [ 475.599615][ T3846] dump_stack+0x19c/0x1e2 [ 475.603951][ T3846] should_fail+0x3f7/0x5b0 [ 475.608359][ T3846] __should_failslab+0xd2/0x130 [ 475.613292][ T3846] ? __d_alloc+0x2d/0x6b0 [ 475.617619][ T3846] should_failslab+0x9/0x20 [ 475.622126][ T3846] slab_pre_alloc_hook+0x25/0xe0 [ 475.627086][ T3846] ? __d_alloc+0x2d/0x6b0 [ 475.631618][ T3846] kmem_cache_alloc+0x40/0x2a0 [ 475.636387][ T3846] __d_alloc+0x2d/0x6b0 [ 475.640541][ T3846] ? avc_has_perm_noaudit+0x2dc/0x360 [ 475.646014][ T3846] d_alloc_parallel+0x83/0x14a0 [ 475.650952][ T3846] ? avc_has_perm_noaudit+0x295/0x360 [ 475.656414][ T3846] ? selinux_inode_permission+0x412/0x620 [ 475.662128][ T3846] ? __d_lookup+0x50a/0x580 [ 475.666637][ T3846] __lookup_slow+0xf0/0x370 [ 475.671140][ T3846] lookup_one_len+0x3ec/0x5e0 [ 475.675820][ T3846] start_creating+0x166/0x320 [ 475.680493][ T3846] debugfs_create_dir+0x27/0x450 [ 475.685446][ T3846] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 475.690556][ T3846] bdi_register_va+0x260/0x660 [ 475.695494][ T3846] bdi_register+0x80/0xa0 [ 475.699841][ T3846] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 475.705211][ T3846] ? __device_add_disk+0x4c4/0x1150 [ 475.710433][ T3846] __device_add_disk+0x556/0x1150 [ 475.715457][ T3846] ? device_initialize+0x1d9/0x430 [ 475.720562][ T3846] device_add_disk+0x2a/0x40 [ 475.725151][ T3846] loop_add+0x5bc/0x7c0 [ 475.729304][ T3846] loop_control_ioctl+0x460/0x600 [ 475.734331][ T3846] ? loop_remove+0xb0/0xb0 [ 475.738744][ T3846] __se_sys_ioctl+0x115/0x190 [ 475.743435][ T3846] __x64_sys_ioctl+0x7b/0x90 [ 475.748238][ T3846] do_syscall_64+0x34/0x70 [ 475.752669][ T3846] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 475.758747][ T3846] RIP: 0033:0x7f3ff4b10069 [ 475.763181][ T3846] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 475.782795][ T3846] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.791219][ T3846] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 475.799294][ T3846] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 475.807281][ T3846] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 475.815272][ T3846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 475.823340][ T3846] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 475.887200][ T3847] FAULT_INJECTION: forcing a failure. [ 475.887200][ T3847] name failslab, interval 1, probability 0, space 0, times 0 [ 475.900152][ T3847] CPU: 0 PID: 3847 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 475.908933][ T3847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 475.919088][ T3847] Call Trace: [ 475.922380][ T3847] dump_stack+0x19c/0x1e2 [ 475.926704][ T3847] should_fail+0x3f7/0x5b0 [ 475.931204][ T3847] __should_failslab+0xd2/0x130 [ 475.936050][ T3847] ? __d_alloc+0x2d/0x6b0 [ 475.940377][ T3847] should_failslab+0x9/0x20 [ 475.944909][ T3847] slab_pre_alloc_hook+0x25/0xe0 [ 475.949870][ T3847] ? __d_alloc+0x2d/0x6b0 [ 475.954303][ T3847] kmem_cache_alloc+0x40/0x2a0 [ 475.959157][ T3847] __d_alloc+0x2d/0x6b0 [ 475.963315][ T3847] ? avc_has_perm_noaudit+0x2dc/0x360 [ 475.968785][ T3847] d_alloc_parallel+0x83/0x14a0 [ 475.973640][ T3847] ? avc_has_perm_noaudit+0x295/0x360 [ 475.979019][ T3847] ? selinux_inode_permission+0x412/0x620 [ 475.984832][ T3847] ? __d_lookup+0x50a/0x580 [ 475.989329][ T3847] __lookup_slow+0xf0/0x370 [ 475.993917][ T3847] lookup_one_len+0x3ec/0x5e0 [ 475.998590][ T3847] start_creating+0x166/0x320 [ 476.003264][ T3847] debugfs_create_dir+0x27/0x450 [ 476.008233][ T3847] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 476.013440][ T3847] bdi_register_va+0x260/0x660 [ 476.018202][ T3847] bdi_register+0x80/0xa0 [ 476.022526][ T3847] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 476.027906][ T3847] ? __device_add_disk+0x4c4/0x1150 [ 476.033120][ T3847] __device_add_disk+0x556/0x1150 [ 476.038147][ T3847] ? device_initialize+0x1d9/0x430 [ 476.043254][ T3847] device_add_disk+0x2a/0x40 [ 476.047844][ T3847] loop_add+0x5bc/0x7c0 [ 476.051999][ T3847] loop_control_ioctl+0x460/0x600 [ 476.057019][ T3847] ? loop_remove+0xb0/0xb0 [ 476.061958][ T3847] __se_sys_ioctl+0x115/0x190 [ 476.066630][ T3847] __x64_sys_ioctl+0x7b/0x90 [ 476.071302][ T3847] do_syscall_64+0x34/0x70 [ 476.075726][ T3847] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 476.081637][ T3847] RIP: 0033:0x7f3ff4b10069 [ 476.086050][ 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 [ 476.106016][ T3847] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.114444][ T3847] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 476.122602][ T3847] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 476.130583][ T3847] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 476.138572][ T3847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 476.146638][ T3847] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 476.210867][ T3848] FAULT_INJECTION: forcing a failure. [ 476.210867][ T3848] name failslab, interval 1, probability 0, space 0, times 0 [ 476.223514][ T3848] CPU: 1 PID: 3848 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 476.232196][ T3848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 476.242342][ T3848] Call Trace: [ 476.245639][ T3848] dump_stack+0x19c/0x1e2 [ 476.249990][ T3848] should_fail+0x3f7/0x5b0 [ 476.254434][ T3848] __should_failslab+0xd2/0x130 [ 476.259315][ T3848] ? __d_alloc+0x2d/0x6b0 [ 476.263646][ T3848] should_failslab+0x9/0x20 [ 476.268167][ T3848] slab_pre_alloc_hook+0x25/0xe0 [ 476.273114][ T3848] ? __d_alloc+0x2d/0x6b0 [ 476.277631][ T3848] kmem_cache_alloc+0x40/0x2a0 [ 476.282441][ T3848] __d_alloc+0x2d/0x6b0 [ 476.286598][ T3848] ? avc_has_perm_noaudit+0x2dc/0x360 [ 476.292285][ T3848] d_alloc_parallel+0x83/0x14a0 [ 476.297146][ T3848] ? avc_has_perm_noaudit+0x295/0x360 [ 476.302535][ T3848] ? selinux_inode_permission+0x412/0x620 [ 476.308265][ T3848] ? __d_lookup+0x50a/0x580 [ 476.312788][ T3848] __lookup_slow+0xf0/0x370 [ 476.317299][ T3848] lookup_one_len+0x3ec/0x5e0 [ 476.321984][ T3848] start_creating+0x166/0x320 [ 476.326843][ T3848] debugfs_create_dir+0x27/0x450 [ 476.331804][ T3848] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 476.336929][ T3848] bdi_register_va+0x260/0x660 [ 476.341700][ T3848] bdi_register+0x80/0xa0 [ 476.346037][ T3848] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 476.351422][ T3848] ? __device_add_disk+0x4c4/0x1150 [ 476.356762][ T3848] __device_add_disk+0x556/0x1150 [ 476.361893][ T3848] ? device_initialize+0x1d9/0x430 [ 476.367108][ T3848] device_add_disk+0x2a/0x40 [ 476.371966][ T3848] loop_add+0x5bc/0x7c0 [ 476.376126][ T3848] loop_control_ioctl+0x460/0x600 [ 476.381152][ T3848] ? loop_remove+0xb0/0xb0 [ 476.385583][ T3848] __se_sys_ioctl+0x115/0x190 [ 476.390300][ T3848] __x64_sys_ioctl+0x7b/0x90 [ 476.394896][ T3848] do_syscall_64+0x34/0x70 [ 476.399322][ T3848] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 476.405389][ T3848] RIP: 0033:0x7f3ff4b10069 [ 476.409895][ 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 [ 476.429600][ T3848] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.438032][ T3848] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 476.446109][ T3848] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 476.454176][ T3848] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 476.462151][ T3848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 476.470129][ T3848] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 476.553787][ T3849] FAULT_INJECTION: forcing a failure. [ 476.553787][ T3849] name failslab, interval 1, probability 0, space 0, times 0 [ 476.566468][ T3849] CPU: 1 PID: 3849 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 476.575141][ T3849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 476.585200][ T3849] Call Trace: [ 476.588532][ T3849] dump_stack+0x19c/0x1e2 [ 476.592860][ T3849] should_fail+0x3f7/0x5b0 [ 476.597359][ T3849] __should_failslab+0xd2/0x130 [ 476.602211][ T3849] ? __d_alloc+0x2d/0x6b0 [ 476.606535][ T3849] should_failslab+0x9/0x20 [ 476.611038][ T3849] slab_pre_alloc_hook+0x25/0xe0 [ 476.615979][ T3849] ? __d_alloc+0x2d/0x6b0 [ 476.620305][ T3849] kmem_cache_alloc+0x40/0x2a0 [ 476.625062][ T3849] __d_alloc+0x2d/0x6b0 [ 476.629211][ T3849] ? avc_has_perm_noaudit+0x2dc/0x360 [ 476.634574][ T3849] d_alloc_parallel+0x83/0x14a0 [ 476.639417][ T3849] ? avc_has_perm_noaudit+0x295/0x360 [ 476.644796][ T3849] ? selinux_inode_permission+0x412/0x620 [ 476.650686][ T3849] ? __d_lookup+0x50a/0x580 [ 476.655199][ T3849] __lookup_slow+0xf0/0x370 [ 476.659872][ T3849] lookup_one_len+0x3ec/0x5e0 [ 476.664630][ T3849] start_creating+0x166/0x320 [ 476.669300][ T3849] debugfs_create_dir+0x27/0x450 [ 476.674234][ T3849] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 476.679517][ T3849] bdi_register_va+0x260/0x660 [ 476.684447][ T3849] bdi_register+0x80/0xa0 [ 476.688771][ T3849] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 476.694222][ T3849] ? __device_add_disk+0x4c4/0x1150 [ 476.699412][ T3849] __device_add_disk+0x556/0x1150 [ 476.704436][ T3849] ? device_initialize+0x1d9/0x430 [ 476.709639][ T3849] device_add_disk+0x2a/0x40 [ 476.714221][ T3849] loop_add+0x5bc/0x7c0 [ 476.718367][ T3849] loop_control_ioctl+0x460/0x600 [ 476.723394][ T3849] ? loop_remove+0xb0/0xb0 [ 476.727804][ T3849] __se_sys_ioctl+0x115/0x190 [ 476.732473][ T3849] __x64_sys_ioctl+0x7b/0x90 [ 476.737055][ T3849] do_syscall_64+0x34/0x70 [ 476.741468][ T3849] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 476.747419][ T3849] RIP: 0033:0x7f3ff4b10069 [ 476.751833][ 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 [ 476.771442][ T3849] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.779954][ T3849] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 476.788193][ T3849] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 476.796185][ T3849] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 476.804167][ T3849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 476.812151][ T3849] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 476.886763][ T3850] FAULT_INJECTION: forcing a failure. [ 476.886763][ T3850] name failslab, interval 1, probability 0, space 0, times 0 [ 476.901215][ T3850] CPU: 0 PID: 3850 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 476.910787][ T3850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 476.920863][ T3850] Call Trace: [ 476.924175][ T3850] dump_stack+0x19c/0x1e2 [ 476.928595][ T3850] should_fail+0x3f7/0x5b0 [ 476.933364][ T3850] __should_failslab+0xd2/0x130 [ 476.938220][ T3850] ? __d_alloc+0x2d/0x6b0 [ 476.942560][ T3850] should_failslab+0x9/0x20 [ 476.947103][ T3850] slab_pre_alloc_hook+0x25/0xe0 [ 476.952217][ T3850] ? __d_alloc+0x2d/0x6b0 [ 476.956633][ T3850] kmem_cache_alloc+0x40/0x2a0 [ 476.961391][ T3850] __d_alloc+0x2d/0x6b0 [ 476.965541][ T3850] ? avc_has_perm_noaudit+0x2dc/0x360 [ 476.970922][ T3850] d_alloc_parallel+0x83/0x14a0 [ 476.975782][ T3850] ? avc_has_perm_noaudit+0x295/0x360 [ 476.981252][ T3850] ? selinux_inode_permission+0x412/0x620 [ 476.986971][ T3850] ? __d_lookup+0x50a/0x580 [ 476.991472][ T3850] __lookup_slow+0xf0/0x370 [ 476.996166][ T3850] lookup_one_len+0x3ec/0x5e0 [ 477.000838][ T3850] start_creating+0x166/0x320 [ 477.005510][ T3850] debugfs_create_dir+0x27/0x450 [ 477.010441][ T3850] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 477.015572][ T3850] bdi_register_va+0x260/0x660 [ 477.020335][ T3850] bdi_register+0x80/0xa0 [ 477.024662][ T3850] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 477.030032][ T3850] ? __device_add_disk+0x4c4/0x1150 [ 477.035228][ T3850] __device_add_disk+0x556/0x1150 [ 477.040260][ T3850] ? device_initialize+0x1d9/0x430 [ 477.045371][ T3850] device_add_disk+0x2a/0x40 [ 477.049962][ T3850] loop_add+0x5bc/0x7c0 [ 477.054118][ T3850] loop_control_ioctl+0x460/0x600 [ 477.059145][ T3850] ? loop_remove+0xb0/0xb0 [ 477.063647][ T3850] __se_sys_ioctl+0x115/0x190 [ 477.068325][ T3850] __x64_sys_ioctl+0x7b/0x90 [ 477.072919][ T3850] do_syscall_64+0x34/0x70 [ 477.077334][ T3850] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 477.083226][ T3850] RIP: 0033:0x7f3ff4b10069 [ 477.087663][ T3850] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 477.107291][ T3850] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.115717][ T3850] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 477.124051][ T3850] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 477.132214][ T3850] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 477.140559][ T3850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 477.148628][ T3850] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 477.225468][ T3851] FAULT_INJECTION: forcing a failure. [ 477.225468][ T3851] name failslab, interval 1, probability 0, space 0, times 0 [ 477.238131][ T3851] CPU: 1 PID: 3851 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 477.246715][ T3851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 477.256778][ T3851] Call Trace: [ 477.260248][ T3851] dump_stack+0x19c/0x1e2 [ 477.264580][ T3851] should_fail+0x3f7/0x5b0 [ 477.269182][ T3851] __should_failslab+0xd2/0x130 [ 477.274373][ T3851] ? __d_alloc+0x2d/0x6b0 [ 477.278794][ T3851] should_failslab+0x9/0x20 [ 477.283298][ T3851] slab_pre_alloc_hook+0x25/0xe0 [ 477.288238][ T3851] ? __d_alloc+0x2d/0x6b0 [ 477.292653][ T3851] kmem_cache_alloc+0x40/0x2a0 [ 477.297500][ T3851] __d_alloc+0x2d/0x6b0 [ 477.301654][ T3851] ? avc_has_perm_noaudit+0x2dc/0x360 [ 477.307023][ T3851] d_alloc_parallel+0x83/0x14a0 [ 477.312001][ T3851] ? avc_has_perm_noaudit+0x295/0x360 [ 477.317736][ T3851] ? selinux_inode_permission+0x412/0x620 [ 477.323467][ T3851] ? __d_lookup+0x50a/0x580 [ 477.328055][ T3851] __lookup_slow+0xf0/0x370 [ 477.332566][ T3851] lookup_one_len+0x3ec/0x5e0 [ 477.337247][ T3851] start_creating+0x166/0x320 [ 477.341920][ T3851] debugfs_create_dir+0x27/0x450 [ 477.346876][ T3851] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 477.352065][ T3851] bdi_register_va+0x260/0x660 [ 477.356905][ T3851] bdi_register+0x80/0xa0 [ 477.361224][ T3851] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 477.366674][ T3851] ? __device_add_disk+0x4c4/0x1150 [ 477.372134][ T3851] __device_add_disk+0x556/0x1150 [ 477.377157][ T3851] ? device_initialize+0x1d9/0x430 [ 477.382264][ T3851] device_add_disk+0x2a/0x40 [ 477.386858][ T3851] loop_add+0x5bc/0x7c0 [ 477.391015][ T3851] loop_control_ioctl+0x460/0x600 [ 477.396038][ T3851] ? loop_remove+0xb0/0xb0 [ 477.400544][ T3851] __se_sys_ioctl+0x115/0x190 [ 477.405225][ T3851] __x64_sys_ioctl+0x7b/0x90 [ 477.409810][ T3851] do_syscall_64+0x34/0x70 [ 477.414309][ T3851] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 477.420381][ T3851] RIP: 0033:0x7f3ff4b10069 [ 477.424805][ 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 [ 477.444938][ T3851] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.453448][ T3851] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 477.461423][ T3851] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 477.469415][ T3851] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 477.477393][ T3851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 477.485388][ T3851] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 477.572582][ T3852] FAULT_INJECTION: forcing a failure. [ 477.572582][ T3852] name failslab, interval 1, probability 0, space 0, times 0 [ 477.585489][ T3852] CPU: 0 PID: 3852 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 477.594340][ T3852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 477.604400][ T3852] Call Trace: [ 477.607703][ T3852] dump_stack+0x19c/0x1e2 [ 477.612036][ T3852] should_fail+0x3f7/0x5b0 [ 477.616458][ T3852] __should_failslab+0xd2/0x130 [ 477.621398][ T3852] ? __d_alloc+0x2d/0x6b0 [ 477.625919][ T3852] should_failslab+0x9/0x20 [ 477.631547][ T3852] slab_pre_alloc_hook+0x25/0xe0 [ 477.636577][ T3852] ? __d_alloc+0x2d/0x6b0 [ 477.641173][ T3852] kmem_cache_alloc+0x40/0x2a0 [ 477.645937][ T3852] __d_alloc+0x2d/0x6b0 [ 477.650089][ T3852] ? avc_has_perm_noaudit+0x2dc/0x360 [ 477.655457][ T3852] d_alloc_parallel+0x83/0x14a0 [ 477.660315][ T3852] ? avc_has_perm_noaudit+0x295/0x360 [ 477.665696][ T3852] ? selinux_inode_permission+0x412/0x620 [ 477.671635][ T3852] ? __d_lookup+0x50a/0x580 [ 477.676144][ T3852] __lookup_slow+0xf0/0x370 [ 477.680819][ T3852] lookup_one_len+0x3ec/0x5e0 [ 477.685497][ T3852] start_creating+0x166/0x320 [ 477.690165][ T3852] debugfs_create_dir+0x27/0x450 [ 477.695269][ T3852] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 477.700373][ T3852] bdi_register_va+0x260/0x660 [ 477.705149][ T3852] bdi_register+0x80/0xa0 [ 477.709469][ T3852] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 477.714928][ T3852] ? __device_add_disk+0x4c4/0x1150 [ 477.720199][ T3852] __device_add_disk+0x556/0x1150 [ 477.725225][ T3852] ? device_initialize+0x1d9/0x430 [ 477.730435][ T3852] device_add_disk+0x2a/0x40 [ 477.735035][ T3852] loop_add+0x5bc/0x7c0 [ 477.739188][ T3852] loop_control_ioctl+0x460/0x600 [ 477.744293][ T3852] ? loop_remove+0xb0/0xb0 [ 477.748722][ T3852] __se_sys_ioctl+0x115/0x190 [ 477.753403][ T3852] __x64_sys_ioctl+0x7b/0x90 [ 477.758191][ T3852] do_syscall_64+0x34/0x70 [ 477.762686][ T3852] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 477.768900][ T3852] RIP: 0033:0x7f3ff4b10069 [ 477.773328][ 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 [ 477.793160][ T3852] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.801577][ T3852] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 477.809551][ T3852] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 477.817704][ T3852] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 477.825676][ T3852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 477.833655][ T3852] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 477.924882][ T3853] FAULT_INJECTION: forcing a failure. [ 477.924882][ T3853] name failslab, interval 1, probability 0, space 0, times 0 [ 477.937743][ T3853] CPU: 1 PID: 3853 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 477.946434][ T3853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 477.956665][ T3853] Call Trace: [ 477.960039][ T3853] dump_stack+0x19c/0x1e2 [ 477.964450][ T3853] should_fail+0x3f7/0x5b0 [ 477.968867][ T3853] __should_failslab+0xd2/0x130 [ 477.973710][ T3853] ? __d_alloc+0x2d/0x6b0 [ 477.978029][ T3853] should_failslab+0x9/0x20 [ 477.982527][ T3853] slab_pre_alloc_hook+0x25/0xe0 [ 477.987540][ T3853] ? __d_alloc+0x2d/0x6b0 [ 477.991949][ T3853] kmem_cache_alloc+0x40/0x2a0 [ 477.996712][ T3853] __d_alloc+0x2d/0x6b0 [ 478.000863][ T3853] ? avc_has_perm_noaudit+0x2dc/0x360 [ 478.006228][ T3853] d_alloc_parallel+0x83/0x14a0 [ 478.011073][ T3853] ? avc_has_perm_noaudit+0x295/0x360 [ 478.016433][ T3853] ? selinux_inode_permission+0x412/0x620 [ 478.022139][ T3853] ? __d_lookup+0x50a/0x580 [ 478.026627][ T3853] __lookup_slow+0xf0/0x370 [ 478.031115][ T3853] lookup_one_len+0x3ec/0x5e0 [ 478.035781][ T3853] start_creating+0x166/0x320 [ 478.040533][ T3853] debugfs_create_dir+0x27/0x450 [ 478.045458][ T3853] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 478.050572][ T3853] bdi_register_va+0x260/0x660 [ 478.055409][ T3853] bdi_register+0x80/0xa0 [ 478.059811][ T3853] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 478.065168][ T3853] ? __device_add_disk+0x4c4/0x1150 [ 478.070474][ T3853] __device_add_disk+0x556/0x1150 [ 478.075485][ T3853] ? device_initialize+0x1d9/0x430 [ 478.080764][ T3853] device_add_disk+0x2a/0x40 [ 478.085340][ T3853] loop_add+0x5bc/0x7c0 [ 478.089492][ T3853] loop_control_ioctl+0x460/0x600 [ 478.094511][ T3853] ? loop_remove+0xb0/0xb0 [ 478.098926][ T3853] __se_sys_ioctl+0x115/0x190 [ 478.103594][ T3853] __x64_sys_ioctl+0x7b/0x90 [ 478.108181][ T3853] do_syscall_64+0x34/0x70 [ 478.112592][ T3853] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 478.118484][ T3853] RIP: 0033:0x7f3ff4b10069 [ 478.122894][ 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 [ 478.142494][ T3853] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.150994][ T3853] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 478.158961][ T3853] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.166950][ T3853] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 478.174916][ T3853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.182893][ T3853] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 478.266551][ T3854] FAULT_INJECTION: forcing a failure. [ 478.266551][ T3854] name failslab, interval 1, probability 0, space 0, times 0 [ 478.284254][ T3854] CPU: 0 PID: 3854 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 478.293039][ T3854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 478.303091][ T3854] Call Trace: [ 478.306463][ T3854] dump_stack+0x19c/0x1e2 [ 478.310828][ T3854] should_fail+0x3f7/0x5b0 [ 478.315283][ T3854] __should_failslab+0xd2/0x130 [ 478.320216][ T3854] ? __d_alloc+0x2d/0x6b0 [ 478.324543][ T3854] should_failslab+0x9/0x20 [ 478.329045][ T3854] slab_pre_alloc_hook+0x25/0xe0 [ 478.333989][ T3854] ? __d_alloc+0x2d/0x6b0 [ 478.338386][ T3854] kmem_cache_alloc+0x40/0x2a0 [ 478.343234][ T3854] __d_alloc+0x2d/0x6b0 [ 478.347377][ T3854] ? avc_has_perm_noaudit+0x2dc/0x360 [ 478.352738][ T3854] d_alloc_parallel+0x83/0x14a0 [ 478.357592][ T3854] ? avc_has_perm_noaudit+0x295/0x360 [ 478.362965][ T3854] ? selinux_inode_permission+0x412/0x620 [ 478.368679][ T3854] ? __d_lookup+0x50a/0x580 [ 478.373182][ T3854] __lookup_slow+0xf0/0x370 [ 478.377811][ T3854] lookup_one_len+0x3ec/0x5e0 [ 478.382488][ T3854] start_creating+0x166/0x320 [ 478.387161][ T3854] debugfs_create_dir+0x27/0x450 [ 478.392100][ T3854] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 478.397210][ T3854] bdi_register_va+0x260/0x660 [ 478.401960][ T3854] bdi_register+0x80/0xa0 [ 478.406279][ T3854] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 478.411648][ T3854] ? __device_add_disk+0x4c4/0x1150 [ 478.416844][ T3854] __device_add_disk+0x556/0x1150 [ 478.422033][ T3854] ? device_initialize+0x1d9/0x430 [ 478.427137][ T3854] device_add_disk+0x2a/0x40 [ 478.431722][ T3854] loop_add+0x5bc/0x7c0 [ 478.435867][ T3854] loop_control_ioctl+0x460/0x600 [ 478.440969][ T3854] ? loop_remove+0xb0/0xb0 [ 478.445377][ T3854] __se_sys_ioctl+0x115/0x190 [ 478.450045][ T3854] __x64_sys_ioctl+0x7b/0x90 [ 478.454623][ T3854] do_syscall_64+0x34/0x70 [ 478.459203][ T3854] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 478.465099][ T3854] RIP: 0033:0x7f3ff4b10069 [ 478.469599][ T3854] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 478.489199][ T3854] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.497697][ T3854] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 478.506191][ T3854] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.514161][ T3854] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 478.522500][ T3854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.530553][ T3854] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 478.636196][ T3855] FAULT_INJECTION: forcing a failure. [ 478.636196][ T3855] name failslab, interval 1, probability 0, space 0, times 0 [ 478.648918][ T3855] CPU: 1 PID: 3855 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 478.657695][ T3855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 478.667743][ T3855] Call Trace: [ 478.671119][ T3855] dump_stack+0x19c/0x1e2 [ 478.675447][ T3855] should_fail+0x3f7/0x5b0 [ 478.679875][ T3855] __should_failslab+0xd2/0x130 [ 478.684714][ T3855] ? __d_alloc+0x2d/0x6b0 [ 478.689038][ T3855] should_failslab+0x9/0x20 [ 478.693640][ T3855] slab_pre_alloc_hook+0x25/0xe0 [ 478.698569][ T3855] ? __d_alloc+0x2d/0x6b0 [ 478.702917][ T3855] kmem_cache_alloc+0x40/0x2a0 [ 478.707678][ T3855] __d_alloc+0x2d/0x6b0 [ 478.711824][ T3855] ? avc_has_perm_noaudit+0x2dc/0x360 [ 478.717272][ T3855] d_alloc_parallel+0x83/0x14a0 [ 478.722198][ T3855] ? avc_has_perm_noaudit+0x295/0x360 [ 478.727564][ T3855] ? selinux_inode_permission+0x412/0x620 [ 478.733387][ T3855] ? __d_lookup+0x50a/0x580 [ 478.737900][ T3855] __lookup_slow+0xf0/0x370 [ 478.742399][ T3855] lookup_one_len+0x3ec/0x5e0 [ 478.747073][ T3855] start_creating+0x166/0x320 [ 478.751740][ T3855] debugfs_create_dir+0x27/0x450 [ 478.756673][ T3855] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 478.762031][ T3855] bdi_register_va+0x260/0x660 [ 478.766881][ T3855] bdi_register+0x80/0xa0 [ 478.771211][ T3855] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 478.776573][ T3855] ? __device_add_disk+0x4c4/0x1150 [ 478.781758][ T3855] __device_add_disk+0x556/0x1150 [ 478.787746][ T3855] ? device_initialize+0x1d9/0x430 [ 478.792966][ T3855] device_add_disk+0x2a/0x40 [ 478.797558][ T3855] loop_add+0x5bc/0x7c0 [ 478.801720][ T3855] loop_control_ioctl+0x460/0x600 [ 478.806747][ T3855] ? loop_remove+0xb0/0xb0 [ 478.811328][ T3855] __se_sys_ioctl+0x115/0x190 [ 478.816260][ T3855] __x64_sys_ioctl+0x7b/0x90 [ 478.820929][ T3855] do_syscall_64+0x34/0x70 [ 478.825340][ T3855] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 478.831226][ T3855] RIP: 0033:0x7f3ff4b10069 [ 478.835646][ 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 [ 478.855429][ T3855] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.863838][ T3855] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 478.871826][ T3855] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.879973][ T3855] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 478.887944][ T3855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.896039][ T3855] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 478.968922][ T3856] FAULT_INJECTION: forcing a failure. [ 478.968922][ T3856] name failslab, interval 1, probability 0, space 0, times 0 [ 478.981905][ T3856] CPU: 0 PID: 3856 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 478.990844][ T3856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 479.000896][ T3856] Call Trace: [ 479.004188][ T3856] dump_stack+0x19c/0x1e2 [ 479.008597][ T3856] should_fail+0x3f7/0x5b0 [ 479.013091][ T3856] __should_failslab+0xd2/0x130 [ 479.017935][ T3856] ? __d_alloc+0x2d/0x6b0 [ 479.022254][ T3856] should_failslab+0x9/0x20 [ 479.026744][ T3856] slab_pre_alloc_hook+0x25/0xe0 [ 479.031667][ T3856] ? __d_alloc+0x2d/0x6b0 [ 479.035981][ T3856] kmem_cache_alloc+0x40/0x2a0 [ 479.040735][ T3856] __d_alloc+0x2d/0x6b0 [ 479.044877][ T3856] ? avc_has_perm_noaudit+0x2dc/0x360 [ 479.050236][ T3856] d_alloc_parallel+0x83/0x14a0 [ 479.055097][ T3856] ? avc_has_perm_noaudit+0x295/0x360 [ 479.060497][ T3856] ? selinux_inode_permission+0x412/0x620 [ 479.066467][ T3856] ? __d_lookup+0x50a/0x580 [ 479.070967][ T3856] __lookup_slow+0xf0/0x370 [ 479.075552][ T3856] lookup_one_len+0x3ec/0x5e0 [ 479.080225][ T3856] start_creating+0x166/0x320 [ 479.084889][ T3856] debugfs_create_dir+0x27/0x450 [ 479.089815][ T3856] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 479.094919][ T3856] bdi_register_va+0x260/0x660 [ 479.099765][ T3856] bdi_register+0x80/0xa0 [ 479.104083][ T3856] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 479.109440][ T3856] ? __device_add_disk+0x4c4/0x1150 [ 479.114717][ T3856] __device_add_disk+0x556/0x1150 [ 479.119737][ T3856] ? device_initialize+0x1d9/0x430 [ 479.124844][ T3856] device_add_disk+0x2a/0x40 [ 479.129518][ T3856] loop_add+0x5bc/0x7c0 [ 479.133778][ T3856] loop_control_ioctl+0x460/0x600 [ 479.138795][ T3856] ? loop_remove+0xb0/0xb0 [ 479.143206][ T3856] __se_sys_ioctl+0x115/0x190 [ 479.147967][ T3856] __x64_sys_ioctl+0x7b/0x90 [ 479.152549][ T3856] do_syscall_64+0x34/0x70 [ 479.156996][ T3856] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 479.162972][ T3856] RIP: 0033:0x7f3ff4b10069 [ 479.167380][ 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 [ 479.187332][ T3856] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.195756][ T3856] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 479.204005][ T3856] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 479.213646][ T3856] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 479.221627][ T3856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 479.229596][ T3856] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 479.314946][ T3857] FAULT_INJECTION: forcing a failure. [ 479.314946][ T3857] name failslab, interval 1, probability 0, space 0, times 0 [ 479.327746][ T3857] CPU: 0 PID: 3857 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 479.336326][ T3857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 479.346988][ T3857] Call Trace: [ 479.350280][ T3857] dump_stack+0x19c/0x1e2 [ 479.354602][ T3857] should_fail+0x3f7/0x5b0 [ 479.359139][ T3857] __should_failslab+0xd2/0x130 [ 479.364074][ T3857] ? __d_alloc+0x2d/0x6b0 [ 479.368482][ T3857] should_failslab+0x9/0x20 [ 479.373234][ T3857] slab_pre_alloc_hook+0x25/0xe0 [ 479.378354][ T3857] ? __d_alloc+0x2d/0x6b0 [ 479.383976][ T3857] kmem_cache_alloc+0x40/0x2a0 [ 479.388733][ T3857] __d_alloc+0x2d/0x6b0 [ 479.392877][ T3857] ? avc_has_perm_noaudit+0x2dc/0x360 [ 479.398239][ T3857] d_alloc_parallel+0x83/0x14a0 [ 479.403601][ T3857] ? avc_has_perm_noaudit+0x295/0x360 [ 479.409065][ T3857] ? selinux_inode_permission+0x412/0x620 [ 479.414774][ T3857] ? __d_lookup+0x50a/0x580 [ 479.419274][ T3857] __lookup_slow+0xf0/0x370 [ 479.423766][ T3857] lookup_one_len+0x3ec/0x5e0 [ 479.428435][ T3857] start_creating+0x166/0x320 [ 479.433278][ T3857] debugfs_create_dir+0x27/0x450 [ 479.438243][ T3857] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 479.443354][ T3857] bdi_register_va+0x260/0x660 [ 479.448215][ T3857] bdi_register+0x80/0xa0 [ 479.452535][ T3857] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 479.457988][ T3857] ? __device_add_disk+0x4c4/0x1150 [ 479.463351][ T3857] __device_add_disk+0x556/0x1150 [ 479.468453][ T3857] ? device_initialize+0x1d9/0x430 [ 479.473556][ T3857] device_add_disk+0x2a/0x40 [ 479.478140][ T3857] loop_add+0x5bc/0x7c0 [ 479.482285][ T3857] loop_control_ioctl+0x460/0x600 [ 479.487304][ T3857] ? loop_remove+0xb0/0xb0 [ 479.491710][ T3857] __se_sys_ioctl+0x115/0x190 [ 479.496376][ T3857] __x64_sys_ioctl+0x7b/0x90 [ 479.500955][ T3857] do_syscall_64+0x34/0x70 [ 479.505845][ T3857] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 479.511724][ T3857] RIP: 0033:0x7f3ff4b10069 [ 479.516162][ 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 [ 479.536471][ T3857] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.544893][ T3857] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 479.553037][ T3857] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 479.561110][ T3857] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 479.569077][ T3857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 479.577050][ T3857] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 479.643490][ T3858] FAULT_INJECTION: forcing a failure. [ 479.643490][ T3858] name failslab, interval 1, probability 0, space 0, times 0 [ 479.656380][ T3858] CPU: 1 PID: 3858 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 479.664962][ T3858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 479.675013][ T3858] Call Trace: [ 479.678298][ T3858] dump_stack+0x19c/0x1e2 [ 479.682617][ T3858] should_fail+0x3f7/0x5b0 [ 479.687173][ T3858] __should_failslab+0xd2/0x130 [ 479.692010][ T3858] ? __d_alloc+0x2d/0x6b0 [ 479.696328][ T3858] should_failslab+0x9/0x20 [ 479.700962][ T3858] slab_pre_alloc_hook+0x25/0xe0 [ 479.705973][ T3858] ? __d_alloc+0x2d/0x6b0 [ 479.710374][ T3858] kmem_cache_alloc+0x40/0x2a0 [ 479.715166][ T3858] ? __kasan_check_write+0x14/0x20 [ 479.720280][ T3858] __d_alloc+0x2d/0x6b0 [ 479.724441][ T3858] ? avc_has_perm_noaudit+0x2dc/0x360 [ 479.729921][ T3858] d_alloc_parallel+0x83/0x14a0 [ 479.734796][ T3858] ? avc_has_perm_noaudit+0x295/0x360 [ 479.740180][ T3858] ? selinux_inode_permission+0x412/0x620 [ 479.745997][ T3858] ? __d_lookup+0x50a/0x580 [ 479.750515][ T3858] __lookup_slow+0xf0/0x370 [ 479.755020][ T3858] lookup_one_len+0x3ec/0x5e0 [ 479.759789][ T3858] start_creating+0x166/0x320 [ 479.764550][ T3858] debugfs_create_dir+0x27/0x450 [ 479.769488][ T3858] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 479.774598][ T3858] bdi_register_va+0x260/0x660 [ 479.779365][ T3858] bdi_register+0x80/0xa0 [ 479.783956][ T3858] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 479.789332][ T3858] ? __device_add_disk+0x4c4/0x1150 [ 479.794623][ T3858] __device_add_disk+0x556/0x1150 [ 479.799651][ T3858] ? device_initialize+0x1d9/0x430 [ 479.804764][ T3858] device_add_disk+0x2a/0x40 [ 479.809440][ T3858] loop_add+0x5bc/0x7c0 [ 479.813690][ T3858] loop_control_ioctl+0x460/0x600 [ 479.819146][ T3858] ? loop_remove+0xb0/0xb0 [ 479.823565][ T3858] __se_sys_ioctl+0x115/0x190 [ 479.828240][ T3858] __x64_sys_ioctl+0x7b/0x90 [ 479.832935][ T3858] do_syscall_64+0x34/0x70 [ 479.837344][ T3858] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 479.843225][ T3858] RIP: 0033:0x7f3ff4b10069 [ 479.847720][ T3858] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 479.867348][ T3858] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.876119][ T3858] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 479.884186][ T3858] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 479.892365][ T3858] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 479.900343][ T3858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 479.908407][ T3858] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 479.977175][ T3859] FAULT_INJECTION: forcing a failure. [ 479.977175][ T3859] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 479.990584][ T3859] CPU: 1 PID: 3859 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 479.999367][ T3859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 480.009523][ T3859] Call Trace: [ 480.012827][ T3859] dump_stack+0x19c/0x1e2 [ 480.017161][ T3859] should_fail+0x3f7/0x5b0 [ 480.021585][ T3859] should_fail_alloc_page+0xa9/0xd0 [ 480.026781][ T3859] __alloc_pages_nodemask+0x121/0x740 [ 480.032155][ T3859] ? kobject_uevent_net_broadcast+0x321/0x5a0 [ 480.038230][ T3859] ? kobject_uevent_env+0x540/0x730 [ 480.043450][ T3859] ? device_add+0x792/0xbb0 [ 480.047959][ T3859] ? bdi_register_va+0x94/0x660 [ 480.052819][ T3859] allocate_slab+0x72/0x580 [ 480.057327][ T3859] ___slab_alloc+0x131/0x2e0 [ 480.061913][ T3859] ? skb_clone+0x1d6/0x3b0 [ 480.066340][ T3859] __slab_alloc+0x63/0xa0 [ 480.070672][ T3859] ? skb_clone+0x1d6/0x3b0 [ 480.075087][ T3859] ? skb_clone+0x1d6/0x3b0 [ 480.079510][ T3859] kmem_cache_alloc+0xe1/0x2a0 [ 480.084276][ T3859] ? skb_clone+0x1d6/0x3b0 [ 480.088691][ T3859] skb_clone+0x1d6/0x3b0 [ 480.093115][ T3859] netlink_broadcast_filtered+0x69a/0x1300 [ 480.098937][ T3859] netlink_broadcast+0x3a/0x50 [ 480.103704][ T3859] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 480.109602][ T3859] kobject_uevent_env+0x540/0x730 [ 480.114631][ T3859] kobject_uevent+0x1f/0x30 [ 480.119238][ T3859] device_add+0x792/0xbb0 [ 480.123583][ T3859] device_create+0x203/0x270 [ 480.128180][ T3859] bdi_register_va+0x94/0x660 [ 480.132870][ T3859] bdi_register+0x80/0xa0 [ 480.137221][ T3859] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 480.142604][ T3859] ? __device_add_disk+0x4c4/0x1150 [ 480.147811][ T3859] __device_add_disk+0x556/0x1150 [ 480.152845][ T3859] ? device_initialize+0x1d9/0x430 [ 480.157965][ T3859] device_add_disk+0x2a/0x40 [ 480.162566][ T3859] loop_add+0x5bc/0x7c0 [ 480.166838][ T3859] loop_control_ioctl+0x460/0x600 [ 480.171969][ T3859] ? loop_remove+0xb0/0xb0 [ 480.176495][ T3859] __se_sys_ioctl+0x115/0x190 [ 480.181174][ T3859] __x64_sys_ioctl+0x7b/0x90 [ 480.185767][ T3859] do_syscall_64+0x34/0x70 [ 480.190309][ T3859] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 480.196402][ T3859] RIP: 0033:0x7f3ff4b10069 [ 480.200813][ 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 [ 480.220507][ T3859] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.229014][ T3859] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 480.237074][ T3859] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 480.245073][ T3859] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 480.253143][ T3859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 480.261119][ T3859] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 480.344622][ T3860] FAULT_INJECTION: forcing a failure. [ 480.344622][ T3860] name failslab, interval 1, probability 0, space 0, times 0 [ 480.357266][ T3860] CPU: 0 PID: 3860 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 480.365932][ T3860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 480.375987][ T3860] Call Trace: [ 480.379282][ T3860] dump_stack+0x19c/0x1e2 [ 480.383617][ T3860] should_fail+0x3f7/0x5b0 [ 480.388071][ T3860] __should_failslab+0xd2/0x130 [ 480.393034][ T3860] ? __d_alloc+0x2d/0x6b0 [ 480.397449][ T3860] should_failslab+0x9/0x20 [ 480.402041][ T3860] slab_pre_alloc_hook+0x25/0xe0 [ 480.406974][ T3860] ? __d_alloc+0x2d/0x6b0 [ 480.411293][ T3860] kmem_cache_alloc+0x40/0x2a0 [ 480.416141][ T3860] __d_alloc+0x2d/0x6b0 [ 480.420385][ T3860] ? avc_has_perm_noaudit+0x2dc/0x360 [ 480.425755][ T3860] d_alloc_parallel+0x83/0x14a0 [ 480.430620][ T3860] ? avc_has_perm_noaudit+0x295/0x360 [ 480.435991][ T3860] ? selinux_inode_permission+0x412/0x620 [ 480.441708][ T3860] ? __d_lookup+0x50a/0x580 [ 480.446209][ T3860] __lookup_slow+0xf0/0x370 [ 480.450707][ T3860] lookup_one_len+0x3ec/0x5e0 [ 480.455378][ T3860] start_creating+0x166/0x320 [ 480.460141][ T3860] debugfs_create_dir+0x27/0x450 [ 480.465075][ T3860] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 480.470180][ T3860] bdi_register_va+0x260/0x660 [ 480.474936][ T3860] bdi_register+0x80/0xa0 [ 480.479347][ T3860] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 480.484712][ T3860] ? __device_add_disk+0x4c4/0x1150 [ 480.489897][ T3860] __device_add_disk+0x556/0x1150 [ 480.494915][ T3860] ? device_initialize+0x1d9/0x430 [ 480.500019][ T3860] device_add_disk+0x2a/0x40 [ 480.504609][ T3860] loop_add+0x5bc/0x7c0 [ 480.508758][ T3860] loop_control_ioctl+0x460/0x600 [ 480.513774][ T3860] ? loop_remove+0xb0/0xb0 [ 480.518180][ T3860] __se_sys_ioctl+0x115/0x190 [ 480.522845][ T3860] __x64_sys_ioctl+0x7b/0x90 [ 480.527424][ T3860] do_syscall_64+0x34/0x70 [ 480.531854][ T3860] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 480.537748][ T3860] RIP: 0033:0x7f3ff4b10069 [ 480.542246][ 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 [ 480.562804][ T3860] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.571231][ T3860] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 480.579294][ T3860] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 480.587388][ T3860] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 480.595394][ T3860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 480.603378][ T3860] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 480.686177][ T3861] FAULT_INJECTION: forcing a failure. [ 480.686177][ T3861] name failslab, interval 1, probability 0, space 0, times 0 [ 480.698915][ T3861] CPU: 1 PID: 3861 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 480.707547][ T3861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 480.717607][ T3861] Call Trace: [ 480.720924][ T3861] dump_stack+0x19c/0x1e2 [ 480.725255][ T3861] should_fail+0x3f7/0x5b0 [ 480.729670][ T3861] __should_failslab+0xd2/0x130 [ 480.734613][ T3861] ? __d_alloc+0x2d/0x6b0 [ 480.738946][ T3861] should_failslab+0x9/0x20 [ 480.743463][ T3861] slab_pre_alloc_hook+0x25/0xe0 [ 480.748432][ T3861] ? __d_alloc+0x2d/0x6b0 [ 480.752754][ T3861] kmem_cache_alloc+0x40/0x2a0 [ 480.757515][ T3861] __d_alloc+0x2d/0x6b0 [ 480.761659][ T3861] ? avc_has_perm_noaudit+0x2dc/0x360 [ 480.767027][ T3861] d_alloc_parallel+0x83/0x14a0 [ 480.771867][ T3861] ? avc_has_perm_noaudit+0x295/0x360 [ 480.777498][ T3861] ? selinux_inode_permission+0x412/0x620 [ 480.783298][ T3861] ? __d_lookup+0x50a/0x580 [ 480.787803][ T3861] __lookup_slow+0xf0/0x370 [ 480.794494][ T3861] lookup_one_len+0x3ec/0x5e0 [ 480.799172][ T3861] start_creating+0x166/0x320 [ 480.803864][ T3861] debugfs_create_dir+0x27/0x450 [ 480.808804][ T3861] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 480.813911][ T3861] bdi_register_va+0x260/0x660 [ 480.819371][ T3861] bdi_register+0x80/0xa0 [ 480.823693][ T3861] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 480.829058][ T3861] ? __device_add_disk+0x4c4/0x1150 [ 480.834248][ T3861] __device_add_disk+0x556/0x1150 [ 480.839363][ T3861] ? device_initialize+0x1d9/0x430 [ 480.844466][ T3861] device_add_disk+0x2a/0x40 [ 480.849249][ T3861] loop_add+0x5bc/0x7c0 [ 480.853403][ T3861] loop_control_ioctl+0x460/0x600 [ 480.858446][ T3861] ? loop_remove+0xb0/0xb0 [ 480.862855][ T3861] __se_sys_ioctl+0x115/0x190 [ 480.867518][ T3861] __x64_sys_ioctl+0x7b/0x90 [ 480.872099][ T3861] do_syscall_64+0x34/0x70 [ 480.876508][ T3861] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 480.882386][ T3861] RIP: 0033:0x7f3ff4b10069 [ 480.886787][ 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 [ 480.906384][ T3861] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.914811][ T3861] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 480.922795][ T3861] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 480.930767][ T3861] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 480.938747][ T3861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 480.946728][ T3861] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 481.000874][ T3862] FAULT_INJECTION: forcing a failure. [ 481.000874][ T3862] name failslab, interval 1, probability 0, space 0, times 0 [ 481.013529][ T3862] CPU: 0 PID: 3862 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 481.022100][ T3862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 481.032407][ T3862] Call Trace: [ 481.035779][ T3862] dump_stack+0x19c/0x1e2 [ 481.040224][ T3862] should_fail+0x3f7/0x5b0 [ 481.044635][ T3862] __should_failslab+0xd2/0x130 [ 481.049475][ T3862] ? __d_alloc+0x2d/0x6b0 [ 481.053895][ T3862] should_failslab+0x9/0x20 [ 481.058385][ T3862] slab_pre_alloc_hook+0x25/0xe0 [ 481.063395][ T3862] ? __d_alloc+0x2d/0x6b0 [ 481.067720][ T3862] kmem_cache_alloc+0x40/0x2a0 [ 481.072475][ T3862] __d_alloc+0x2d/0x6b0 [ 481.076619][ T3862] ? avc_has_perm_noaudit+0x2dc/0x360 [ 481.081980][ T3862] d_alloc_parallel+0x83/0x14a0 [ 481.087105][ T3862] ? avc_has_perm_noaudit+0x295/0x360 [ 481.092475][ T3862] ? selinux_inode_permission+0x412/0x620 [ 481.098188][ T3862] ? __d_lookup+0x50a/0x580 [ 481.102773][ T3862] __lookup_slow+0xf0/0x370 [ 481.107274][ T3862] lookup_one_len+0x3ec/0x5e0 [ 481.111954][ T3862] start_creating+0x166/0x320 [ 481.116619][ T3862] debugfs_create_dir+0x27/0x450 [ 481.121547][ T3862] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 481.126652][ T3862] bdi_register_va+0x260/0x660 [ 481.131664][ T3862] bdi_register+0x80/0xa0 [ 481.135989][ T3862] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 481.141869][ T3862] ? __device_add_disk+0x4c4/0x1150 [ 481.147054][ T3862] __device_add_disk+0x556/0x1150 [ 481.152158][ T3862] ? device_initialize+0x1d9/0x430 [ 481.157266][ T3862] device_add_disk+0x2a/0x40 [ 481.161846][ T3862] loop_add+0x5bc/0x7c0 [ 481.165988][ T3862] loop_control_ioctl+0x460/0x600 [ 481.171088][ T3862] ? loop_remove+0xb0/0xb0 [ 481.175580][ T3862] __se_sys_ioctl+0x115/0x190 [ 481.180245][ T3862] __x64_sys_ioctl+0x7b/0x90 [ 481.184830][ T3862] do_syscall_64+0x34/0x70 [ 481.189237][ T3862] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 481.195114][ T3862] RIP: 0033:0x7f3ff4b10069 [ 481.199605][ T3862] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 481.219204][ T3862] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.227875][ T3862] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 481.235844][ T3862] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.247288][ T3862] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 481.255351][ T3862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.263417][ T3862] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 481.343460][ T3863] FAULT_INJECTION: forcing a failure. [ 481.343460][ T3863] name failslab, interval 1, probability 0, space 0, times 0 [ 481.365258][ T3863] CPU: 1 PID: 3863 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 481.373999][ T3863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 481.384918][ T3863] Call Trace: [ 481.388316][ T3863] dump_stack+0x19c/0x1e2 [ 481.392737][ T3863] should_fail+0x3f7/0x5b0 [ 481.397238][ T3863] __should_failslab+0xd2/0x130 [ 481.402092][ T3863] ? __d_alloc+0x2d/0x6b0 [ 481.406514][ T3863] should_failslab+0x9/0x20 [ 481.411016][ T3863] slab_pre_alloc_hook+0x25/0xe0 [ 481.415949][ T3863] ? __d_alloc+0x2d/0x6b0 [ 481.420275][ T3863] kmem_cache_alloc+0x40/0x2a0 [ 481.425116][ T3863] __d_alloc+0x2d/0x6b0 [ 481.429255][ T3863] ? avc_has_perm_noaudit+0x2dc/0x360 [ 481.434617][ T3863] d_alloc_parallel+0x83/0x14a0 [ 481.439458][ T3863] ? avc_has_perm_noaudit+0x295/0x360 [ 481.444820][ T3863] ? selinux_inode_permission+0x412/0x620 [ 481.450530][ T3863] ? __d_lookup+0x50a/0x580 [ 481.455023][ T3863] __lookup_slow+0xf0/0x370 [ 481.459618][ T3863] lookup_one_len+0x3ec/0x5e0 [ 481.464286][ T3863] start_creating+0x166/0x320 [ 481.469038][ T3863] debugfs_create_dir+0x27/0x450 [ 481.476133][ T3863] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 481.481333][ T3863] bdi_register_va+0x260/0x660 [ 481.486082][ T3863] bdi_register+0x80/0xa0 [ 481.490401][ T3863] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 481.495847][ T3863] ? __device_add_disk+0x4c4/0x1150 [ 481.501038][ T3863] __device_add_disk+0x556/0x1150 [ 481.506111][ T3863] ? device_initialize+0x1d9/0x430 [ 481.511310][ T3863] device_add_disk+0x2a/0x40 [ 481.515891][ T3863] loop_add+0x5bc/0x7c0 [ 481.520053][ T3863] loop_control_ioctl+0x460/0x600 [ 481.525090][ T3863] ? loop_remove+0xb0/0xb0 [ 481.529506][ T3863] __se_sys_ioctl+0x115/0x190 [ 481.534357][ T3863] __x64_sys_ioctl+0x7b/0x90 [ 481.538946][ T3863] do_syscall_64+0x34/0x70 [ 481.543359][ T3863] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 481.549254][ T3863] RIP: 0033:0x7f3ff4b10069 [ 481.553664][ 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 [ 481.573267][ T3863] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.581775][ T3863] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 481.589746][ T3863] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.597719][ T3863] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 481.605687][ T3863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.613753][ T3863] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 481.684100][ T3864] FAULT_INJECTION: forcing a failure. [ 481.684100][ T3864] name failslab, interval 1, probability 0, space 0, times 0 [ 481.696798][ T3864] CPU: 1 PID: 3864 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 481.705376][ T3864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 481.715430][ T3864] Call Trace: [ 481.718803][ T3864] dump_stack+0x19c/0x1e2 [ 481.723127][ T3864] should_fail+0x3f7/0x5b0 [ 481.727534][ T3864] __should_failslab+0xd2/0x130 [ 481.732454][ T3864] ? __d_alloc+0x2d/0x6b0 [ 481.736772][ T3864] should_failslab+0x9/0x20 [ 481.741263][ T3864] slab_pre_alloc_hook+0x25/0xe0 [ 481.746200][ T3864] ? __d_alloc+0x2d/0x6b0 [ 481.750515][ T3864] kmem_cache_alloc+0x40/0x2a0 [ 481.755271][ T3864] __d_alloc+0x2d/0x6b0 [ 481.759435][ T3864] ? avc_has_perm_noaudit+0x2dc/0x360 [ 481.764796][ T3864] d_alloc_parallel+0x83/0x14a0 [ 481.769636][ T3864] ? avc_has_perm_noaudit+0x295/0x360 [ 481.775006][ T3864] ? selinux_inode_permission+0x412/0x620 [ 481.780996][ T3864] ? __d_lookup+0x50a/0x580 [ 481.785495][ T3864] __lookup_slow+0xf0/0x370 [ 481.789993][ T3864] lookup_one_len+0x3ec/0x5e0 [ 481.794661][ T3864] start_creating+0x166/0x320 [ 481.799428][ T3864] debugfs_create_dir+0x27/0x450 [ 481.804358][ T3864] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 481.809809][ T3864] bdi_register_va+0x260/0x660 [ 481.814577][ T3864] bdi_register+0x80/0xa0 [ 481.818913][ T3864] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 481.824450][ T3864] ? __device_add_disk+0x4c4/0x1150 [ 481.829652][ T3864] __device_add_disk+0x556/0x1150 [ 481.834671][ T3864] ? device_initialize+0x1d9/0x430 [ 481.839857][ T3864] device_add_disk+0x2a/0x40 [ 481.844440][ T3864] loop_add+0x5bc/0x7c0 [ 481.848585][ T3864] loop_control_ioctl+0x460/0x600 [ 481.853598][ T3864] ? loop_remove+0xb0/0xb0 [ 481.857997][ T3864] __se_sys_ioctl+0x115/0x190 [ 481.862660][ T3864] __x64_sys_ioctl+0x7b/0x90 [ 481.867321][ T3864] do_syscall_64+0x34/0x70 [ 481.871725][ T3864] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 481.877599][ T3864] RIP: 0033:0x7f3ff4b10069 [ 481.882002][ 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 [ 481.901683][ T3864] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.910206][ T3864] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 481.918171][ T3864] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.931171][ T3864] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 481.939150][ T3864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.947120][ T3864] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 482.004162][ T3865] FAULT_INJECTION: forcing a failure. [ 482.004162][ T3865] name failslab, interval 1, probability 0, space 0, times 0 [ 482.016828][ T3865] CPU: 1 PID: 3865 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 482.025521][ T3865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 482.035668][ T3865] Call Trace: [ 482.038951][ T3865] dump_stack+0x19c/0x1e2 [ 482.043281][ T3865] should_fail+0x3f7/0x5b0 [ 482.047691][ T3865] __should_failslab+0xd2/0x130 [ 482.052529][ T3865] ? __d_alloc+0x2d/0x6b0 [ 482.056845][ T3865] should_failslab+0x9/0x20 [ 482.061361][ T3865] slab_pre_alloc_hook+0x25/0xe0 [ 482.066286][ T3865] ? __d_alloc+0x2d/0x6b0 [ 482.070602][ T3865] kmem_cache_alloc+0x40/0x2a0 [ 482.075453][ T3865] __d_alloc+0x2d/0x6b0 [ 482.079596][ T3865] ? avc_has_perm_noaudit+0x2dc/0x360 [ 482.084960][ T3865] d_alloc_parallel+0x83/0x14a0 [ 482.089794][ T3865] ? avc_has_perm_noaudit+0x295/0x360 [ 482.095160][ T3865] ? selinux_inode_permission+0x412/0x620 [ 482.100869][ T3865] ? __d_lookup+0x50a/0x580 [ 482.105461][ T3865] __lookup_slow+0xf0/0x370 [ 482.110142][ T3865] lookup_one_len+0x3ec/0x5e0 [ 482.114822][ T3865] start_creating+0x166/0x320 [ 482.119487][ T3865] debugfs_create_dir+0x27/0x450 [ 482.124419][ T3865] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 482.129520][ T3865] bdi_register_va+0x260/0x660 [ 482.134373][ T3865] bdi_register+0x80/0xa0 [ 482.138697][ T3865] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 482.144067][ T3865] ? __device_add_disk+0x4c4/0x1150 [ 482.149342][ T3865] __device_add_disk+0x556/0x1150 [ 482.154449][ T3865] ? device_initialize+0x1d9/0x430 [ 482.159549][ T3865] device_add_disk+0x2a/0x40 [ 482.164132][ T3865] loop_add+0x5bc/0x7c0 [ 482.168275][ T3865] loop_control_ioctl+0x460/0x600 [ 482.173286][ T3865] ? loop_remove+0xb0/0xb0 [ 482.177694][ T3865] __se_sys_ioctl+0x115/0x190 [ 482.182363][ T3865] __x64_sys_ioctl+0x7b/0x90 [ 482.187211][ T3865] do_syscall_64+0x34/0x70 [ 482.191623][ T3865] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 482.197691][ T3865] RIP: 0033:0x7f3ff4b10069 [ 482.202095][ 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 [ 482.221813][ T3865] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.230242][ T3865] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 482.238564][ T3865] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 482.246533][ T3865] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 482.254764][ T3865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 482.262826][ T3865] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 482.317595][ T3866] FAULT_INJECTION: forcing a failure. [ 482.317595][ T3866] name failslab, interval 1, probability 0, space 0, times 0 [ 482.330308][ T3866] CPU: 0 PID: 3866 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 482.338990][ T3866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 482.349131][ T3866] Call Trace: [ 482.352415][ T3866] dump_stack+0x19c/0x1e2 [ 482.356755][ T3866] should_fail+0x3f7/0x5b0 [ 482.361159][ T3866] __should_failslab+0xd2/0x130 [ 482.366084][ T3866] ? __d_alloc+0x2d/0x6b0 [ 482.370486][ T3866] should_failslab+0x9/0x20 [ 482.374972][ T3866] slab_pre_alloc_hook+0x25/0xe0 [ 482.379893][ T3866] ? __d_alloc+0x2d/0x6b0 [ 482.384207][ T3866] kmem_cache_alloc+0x40/0x2a0 [ 482.388956][ T3866] __d_alloc+0x2d/0x6b0 [ 482.393103][ T3866] ? avc_has_perm_noaudit+0x2dc/0x360 [ 482.398464][ T3866] d_alloc_parallel+0x83/0x14a0 [ 482.403305][ T3866] ? avc_has_perm_noaudit+0x295/0x360 [ 482.408669][ T3866] ? selinux_inode_permission+0x412/0x620 [ 482.414386][ T3866] ? __d_lookup+0x50a/0x580 [ 482.418882][ T3866] __lookup_slow+0xf0/0x370 [ 482.423375][ T3866] lookup_one_len+0x3ec/0x5e0 [ 482.428042][ T3866] start_creating+0x166/0x320 [ 482.432713][ T3866] debugfs_create_dir+0x27/0x450 [ 482.437641][ T3866] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 482.442917][ T3866] bdi_register_va+0x260/0x660 [ 482.447679][ T3866] bdi_register+0x80/0xa0 [ 482.452009][ T3866] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 482.457371][ T3866] ? __device_add_disk+0x4c4/0x1150 [ 482.462558][ T3866] __device_add_disk+0x556/0x1150 [ 482.467571][ T3866] ? device_initialize+0x1d9/0x430 [ 482.472669][ T3866] device_add_disk+0x2a/0x40 [ 482.477251][ T3866] loop_add+0x5bc/0x7c0 [ 482.481397][ T3866] loop_control_ioctl+0x460/0x600 [ 482.486415][ T3866] ? loop_remove+0xb0/0xb0 [ 482.490909][ T3866] __se_sys_ioctl+0x115/0x190 [ 482.495571][ T3866] __x64_sys_ioctl+0x7b/0x90 [ 482.500151][ T3866] do_syscall_64+0x34/0x70 [ 482.504557][ T3866] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 482.510440][ T3866] RIP: 0033:0x7f3ff4b10069 [ 482.514842][ T3866] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 482.534443][ T3866] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.542854][ T3866] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 482.550819][ T3866] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 482.558960][ T3866] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 482.566927][ T3866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 482.574891][ T3866] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 482.637128][ T3867] FAULT_INJECTION: forcing a failure. [ 482.637128][ T3867] name failslab, interval 1, probability 0, space 0, times 0 [ 482.649809][ T3867] CPU: 0 PID: 3867 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 482.658381][ T3867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 482.668435][ T3867] Call Trace: [ 482.671715][ T3867] dump_stack+0x19c/0x1e2 [ 482.676037][ T3867] should_fail+0x3f7/0x5b0 [ 482.680440][ T3867] __should_failslab+0xd2/0x130 [ 482.685273][ T3867] ? __d_alloc+0x2d/0x6b0 [ 482.689590][ T3867] should_failslab+0x9/0x20 [ 482.694603][ T3867] slab_pre_alloc_hook+0x25/0xe0 [ 482.699619][ T3867] ? __d_alloc+0x2d/0x6b0 [ 482.703941][ T3867] kmem_cache_alloc+0x40/0x2a0 [ 482.708694][ T3867] __d_alloc+0x2d/0x6b0 [ 482.712938][ T3867] ? avc_has_perm_noaudit+0x2dc/0x360 [ 482.718305][ T3867] d_alloc_parallel+0x83/0x14a0 [ 482.723153][ T3867] ? avc_has_perm_noaudit+0x295/0x360 [ 482.728525][ T3867] ? selinux_inode_permission+0x412/0x620 [ 482.734238][ T3867] ? __d_lookup+0x50a/0x580 [ 482.738737][ T3867] __lookup_slow+0xf0/0x370 [ 482.743338][ T3867] lookup_one_len+0x3ec/0x5e0 [ 482.748012][ T3867] start_creating+0x166/0x320 [ 482.752678][ T3867] debugfs_create_dir+0x27/0x450 [ 482.757706][ T3867] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 482.762819][ T3867] bdi_register_va+0x260/0x660 [ 482.767571][ T3867] bdi_register+0x80/0xa0 [ 482.771893][ T3867] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 482.777250][ T3867] ? __device_add_disk+0x4c4/0x1150 [ 482.782437][ T3867] __device_add_disk+0x556/0x1150 [ 482.787536][ T3867] ? device_initialize+0x1d9/0x430 [ 482.792691][ T3867] device_add_disk+0x2a/0x40 [ 482.797843][ T3867] loop_add+0x5bc/0x7c0 [ 482.801994][ T3867] loop_control_ioctl+0x460/0x600 [ 482.807095][ T3867] ? loop_remove+0xb0/0xb0 [ 482.811503][ T3867] __se_sys_ioctl+0x115/0x190 [ 482.816255][ T3867] __x64_sys_ioctl+0x7b/0x90 [ 482.820845][ T3867] do_syscall_64+0x34/0x70 [ 482.825261][ T3867] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 482.831377][ T3867] RIP: 0033:0x7f3ff4b10069 [ 482.835872][ 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 [ 482.855468][ T3867] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.863879][ T3867] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 482.871843][ T3867] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 482.879813][ T3867] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 482.887801][ T3867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 482.896124][ T3867] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 482.963985][ T3868] FAULT_INJECTION: forcing a failure. [ 482.963985][ T3868] name failslab, interval 1, probability 0, space 0, times 0 [ 482.991964][ T3868] CPU: 1 PID: 3868 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 483.001172][ T3868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 483.011224][ T3868] Call Trace: [ 483.014512][ T3868] dump_stack+0x19c/0x1e2 [ 483.018834][ T3868] should_fail+0x3f7/0x5b0 [ 483.023244][ T3868] __should_failslab+0xd2/0x130 [ 483.029389][ T3868] ? __d_alloc+0x2d/0x6b0 [ 483.033796][ T3868] should_failslab+0x9/0x20 [ 483.038553][ T3868] slab_pre_alloc_hook+0x25/0xe0 [ 483.043477][ T3868] ? __d_alloc+0x2d/0x6b0 [ 483.047808][ T3868] kmem_cache_alloc+0x40/0x2a0 [ 483.052561][ T3868] __d_alloc+0x2d/0x6b0 [ 483.056703][ T3868] ? avc_has_perm_noaudit+0x2dc/0x360 [ 483.062068][ T3868] d_alloc_parallel+0x83/0x14a0 [ 483.066905][ T3868] ? avc_has_perm_noaudit+0x295/0x360 [ 483.072269][ T3868] ? selinux_inode_permission+0x412/0x620 [ 483.078067][ T3868] ? __d_lookup+0x50a/0x580 [ 483.082559][ T3868] __lookup_slow+0xf0/0x370 [ 483.087140][ T3868] lookup_one_len+0x3ec/0x5e0 [ 483.091845][ T3868] start_creating+0x166/0x320 [ 483.096517][ T3868] debugfs_create_dir+0x27/0x450 [ 483.101441][ T3868] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 483.106713][ T3868] bdi_register_va+0x260/0x660 [ 483.111467][ T3868] bdi_register+0x80/0xa0 [ 483.115784][ T3868] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 483.121164][ T3868] ? __device_add_disk+0x4c4/0x1150 [ 483.126359][ T3868] __device_add_disk+0x556/0x1150 [ 483.131376][ T3868] ? device_initialize+0x1d9/0x430 [ 483.136475][ T3868] device_add_disk+0x2a/0x40 [ 483.141142][ T3868] loop_add+0x5bc/0x7c0 [ 483.145325][ T3868] loop_control_ioctl+0x460/0x600 [ 483.150351][ T3868] ? loop_remove+0xb0/0xb0 [ 483.154848][ T3868] __se_sys_ioctl+0x115/0x190 [ 483.159513][ T3868] __x64_sys_ioctl+0x7b/0x90 [ 483.164088][ T3868] do_syscall_64+0x34/0x70 [ 483.168492][ T3868] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 483.174370][ T3868] RIP: 0033:0x7f3ff4b10069 [ 483.178779][ 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 [ 483.198482][ T3868] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.206983][ T3868] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 483.215120][ T3868] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 483.223087][ T3868] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 483.231059][ T3868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 483.239023][ T3868] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 483.325736][ T3869] FAULT_INJECTION: forcing a failure. [ 483.325736][ T3869] name failslab, interval 1, probability 0, space 0, times 0 [ 483.338403][ T3869] CPU: 0 PID: 3869 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 483.346978][ T3869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 483.357030][ T3869] Call Trace: [ 483.360336][ T3869] dump_stack+0x19c/0x1e2 [ 483.364656][ T3869] should_fail+0x3f7/0x5b0 [ 483.369060][ T3869] __should_failslab+0xd2/0x130 [ 483.373897][ T3869] ? __d_alloc+0x2d/0x6b0 [ 483.378213][ T3869] should_failslab+0x9/0x20 [ 483.382704][ T3869] slab_pre_alloc_hook+0x25/0xe0 [ 483.387625][ T3869] ? __d_alloc+0x2d/0x6b0 [ 483.391943][ T3869] kmem_cache_alloc+0x40/0x2a0 [ 483.396728][ T3869] __d_alloc+0x2d/0x6b0 [ 483.400872][ T3869] ? avc_has_perm_noaudit+0x2dc/0x360 [ 483.406253][ T3869] d_alloc_parallel+0x83/0x14a0 [ 483.411174][ T3869] ? avc_has_perm_noaudit+0x295/0x360 [ 483.416539][ T3869] ? selinux_inode_permission+0x412/0x620 [ 483.422329][ T3869] ? __d_lookup+0x50a/0x580 [ 483.426821][ T3869] __lookup_slow+0xf0/0x370 [ 483.431395][ T3869] lookup_one_len+0x3ec/0x5e0 [ 483.436058][ T3869] start_creating+0x166/0x320 [ 483.440726][ T3869] debugfs_create_dir+0x27/0x450 [ 483.445756][ T3869] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 483.450942][ T3869] bdi_register_va+0x260/0x660 [ 483.456039][ T3869] bdi_register+0x80/0xa0 [ 483.460363][ T3869] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 483.465717][ T3869] ? __device_add_disk+0x4c4/0x1150 [ 483.470912][ T3869] __device_add_disk+0x556/0x1150 [ 483.475927][ T3869] ? device_initialize+0x1d9/0x430 [ 483.481111][ T3869] device_add_disk+0x2a/0x40 [ 483.485693][ T3869] loop_add+0x5bc/0x7c0 [ 483.489837][ T3869] loop_control_ioctl+0x460/0x600 [ 483.494860][ T3869] ? loop_remove+0xb0/0xb0 [ 483.499265][ T3869] __se_sys_ioctl+0x115/0x190 [ 483.503929][ T3869] __x64_sys_ioctl+0x7b/0x90 [ 483.508511][ T3869] do_syscall_64+0x34/0x70 [ 483.512915][ T3869] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 483.518792][ T3869] RIP: 0033:0x7f3ff4b10069 [ 483.523284][ T3869] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 483.542965][ T3869] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.551375][ T3869] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 483.559434][ T3869] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 483.567485][ T3869] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 483.575448][ T3869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 483.583412][ T3869] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 483.634998][ T3870] FAULT_INJECTION: forcing a failure. [ 483.634998][ T3870] name failslab, interval 1, probability 0, space 0, times 0 [ 483.647786][ T3870] CPU: 0 PID: 3870 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 483.656545][ T3870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 483.666774][ T3870] Call Trace: [ 483.670063][ T3870] dump_stack+0x19c/0x1e2 [ 483.674381][ T3870] should_fail+0x3f7/0x5b0 [ 483.678871][ T3870] __should_failslab+0xd2/0x130 [ 483.683805][ T3870] ? __d_alloc+0x2d/0x6b0 [ 483.688117][ T3870] should_failslab+0x9/0x20 [ 483.692611][ T3870] slab_pre_alloc_hook+0x25/0xe0 [ 483.697540][ T3870] ? __d_alloc+0x2d/0x6b0 [ 483.701942][ T3870] kmem_cache_alloc+0x40/0x2a0 [ 483.706783][ T3870] __d_alloc+0x2d/0x6b0 [ 483.710939][ T3870] ? avc_has_perm_noaudit+0x2dc/0x360 [ 483.716426][ T3870] d_alloc_parallel+0x83/0x14a0 [ 483.721264][ T3870] ? avc_has_perm_noaudit+0x295/0x360 [ 483.726631][ T3870] ? selinux_inode_permission+0x412/0x620 [ 483.732693][ T3870] ? __d_lookup+0x50a/0x580 [ 483.737194][ T3870] __lookup_slow+0xf0/0x370 [ 483.741686][ T3870] lookup_one_len+0x3ec/0x5e0 [ 483.746350][ T3870] start_creating+0x166/0x320 [ 483.751017][ T3870] debugfs_create_dir+0x27/0x450 [ 483.756298][ T3870] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 483.761397][ T3870] bdi_register_va+0x260/0x660 [ 483.766145][ T3870] bdi_register+0x80/0xa0 [ 483.770590][ T3870] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 483.776044][ T3870] ? __device_add_disk+0x4c4/0x1150 [ 483.781230][ T3870] __device_add_disk+0x556/0x1150 [ 483.786269][ T3870] ? device_initialize+0x1d9/0x430 [ 483.791379][ T3870] device_add_disk+0x2a/0x40 [ 483.795968][ T3870] loop_add+0x5bc/0x7c0 [ 483.800133][ T3870] loop_control_ioctl+0x460/0x600 [ 483.805152][ T3870] ? loop_remove+0xb0/0xb0 [ 483.809646][ T3870] __se_sys_ioctl+0x115/0x190 [ 483.814380][ T3870] __x64_sys_ioctl+0x7b/0x90 [ 483.818967][ T3870] do_syscall_64+0x34/0x70 [ 483.823374][ T3870] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 483.829285][ T3870] RIP: 0033:0x7f3ff4b10069 [ 483.833870][ 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 [ 483.853651][ T3870] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.862064][ T3870] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 483.870036][ T3870] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 483.878001][ T3870] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 483.885971][ T3870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 483.893937][ T3870] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 483.963910][ T3871] FAULT_INJECTION: forcing a failure. [ 483.963910][ T3871] name failslab, interval 1, probability 0, space 0, times 0 [ 483.977588][ T3871] CPU: 1 PID: 3871 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 483.986369][ T3871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 483.996704][ T3871] Call Trace: [ 484.000170][ T3871] dump_stack+0x19c/0x1e2 [ 484.004587][ T3871] should_fail+0x3f7/0x5b0 [ 484.009003][ T3871] __should_failslab+0xd2/0x130 [ 484.013859][ T3871] ? __d_alloc+0x2d/0x6b0 [ 484.018265][ T3871] should_failslab+0x9/0x20 [ 484.022757][ T3871] slab_pre_alloc_hook+0x25/0xe0 [ 484.028040][ T3871] ? __d_alloc+0x2d/0x6b0 [ 484.032359][ T3871] kmem_cache_alloc+0x40/0x2a0 [ 484.037145][ T3871] __d_alloc+0x2d/0x6b0 [ 484.041330][ T3871] ? avc_has_perm_noaudit+0x2dc/0x360 [ 484.046693][ T3871] d_alloc_parallel+0x83/0x14a0 [ 484.051535][ T3871] ? avc_has_perm_noaudit+0x295/0x360 [ 484.057420][ T3871] ? selinux_inode_permission+0x412/0x620 [ 484.063191][ T3871] ? __d_lookup+0x50a/0x580 [ 484.067691][ T3871] __lookup_slow+0xf0/0x370 [ 484.072196][ T3871] lookup_one_len+0x3ec/0x5e0 [ 484.076860][ T3871] start_creating+0x166/0x320 [ 484.081523][ T3871] debugfs_create_dir+0x27/0x450 [ 484.086450][ T3871] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 484.091636][ T3871] bdi_register_va+0x260/0x660 [ 484.096391][ T3871] bdi_register+0x80/0xa0 [ 484.100708][ T3871] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 484.106074][ T3871] ? __device_add_disk+0x4c4/0x1150 [ 484.111348][ T3871] __device_add_disk+0x556/0x1150 [ 484.116368][ T3871] ? device_initialize+0x1d9/0x430 [ 484.121469][ T3871] device_add_disk+0x2a/0x40 [ 484.126047][ T3871] loop_add+0x5bc/0x7c0 [ 484.130199][ T3871] loop_control_ioctl+0x460/0x600 [ 484.135214][ T3871] ? loop_remove+0xb0/0xb0 [ 484.139624][ T3871] __se_sys_ioctl+0x115/0x190 [ 484.144473][ T3871] __x64_sys_ioctl+0x7b/0x90 [ 484.149112][ T3871] do_syscall_64+0x34/0x70 [ 484.153527][ T3871] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 484.159413][ T3871] RIP: 0033:0x7f3ff4b10069 [ 484.163821][ 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 [ 484.183594][ T3871] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.192364][ T3871] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 484.200417][ T3871] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 484.208471][ T3871] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 484.216439][ T3871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 484.224414][ T3871] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 484.335433][ T3872] FAULT_INJECTION: forcing a failure. [ 484.335433][ T3872] name failslab, interval 1, probability 0, space 0, times 0 [ 484.348194][ T3872] CPU: 0 PID: 3872 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 484.356771][ T3872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 484.366927][ T3872] Call Trace: [ 484.370315][ T3872] dump_stack+0x19c/0x1e2 [ 484.374646][ T3872] should_fail+0x3f7/0x5b0 [ 484.379062][ T3872] __should_failslab+0xd2/0x130 [ 484.383902][ T3872] ? __d_alloc+0x2d/0x6b0 [ 484.388218][ T3872] should_failslab+0x9/0x20 [ 484.392711][ T3872] slab_pre_alloc_hook+0x25/0xe0 [ 484.397632][ T3872] ? __d_alloc+0x2d/0x6b0 [ 484.401948][ T3872] kmem_cache_alloc+0x40/0x2a0 [ 484.406701][ T3872] __d_alloc+0x2d/0x6b0 [ 484.410847][ T3872] ? avc_has_perm_noaudit+0x2dc/0x360 [ 484.416380][ T3872] d_alloc_parallel+0x83/0x14a0 [ 484.421224][ T3872] ? avc_has_perm_noaudit+0x295/0x360 [ 484.426588][ T3872] ? selinux_inode_permission+0x412/0x620 [ 484.432336][ T3872] ? __d_lookup+0x50a/0x580 [ 484.436840][ T3872] __lookup_slow+0xf0/0x370 [ 484.441419][ T3872] lookup_one_len+0x3ec/0x5e0 [ 484.446083][ T3872] start_creating+0x166/0x320 [ 484.451100][ T3872] debugfs_create_dir+0x27/0x450 [ 484.456026][ T3872] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 484.461130][ T3872] bdi_register_va+0x260/0x660 [ 484.465881][ T3872] bdi_register+0x80/0xa0 [ 484.470196][ T3872] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 484.475641][ T3872] ? __device_add_disk+0x4c4/0x1150 [ 484.480835][ T3872] __device_add_disk+0x556/0x1150 [ 484.485849][ T3872] ? device_initialize+0x1d9/0x430 [ 484.490949][ T3872] device_add_disk+0x2a/0x40 [ 484.495537][ T3872] loop_add+0x5bc/0x7c0 [ 484.499768][ T3872] loop_control_ioctl+0x460/0x600 [ 484.504784][ T3872] ? loop_remove+0xb0/0xb0 [ 484.509535][ T3872] __se_sys_ioctl+0x115/0x190 [ 484.514200][ T3872] __x64_sys_ioctl+0x7b/0x90 [ 484.518860][ T3872] do_syscall_64+0x34/0x70 [ 484.523353][ T3872] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 484.529233][ T3872] RIP: 0033:0x7f3ff4b10069 [ 484.533646][ 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 [ 484.553330][ T3872] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.561919][ T3872] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 484.570154][ T3872] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 484.578122][ T3872] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 484.586264][ T3872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 484.594275][ T3872] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 484.652082][ T3873] FAULT_INJECTION: forcing a failure. [ 484.652082][ T3873] name failslab, interval 1, probability 0, space 0, times 0 [ 484.664827][ T3873] CPU: 1 PID: 3873 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 484.673402][ T3873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 484.683547][ T3873] Call Trace: [ 484.686834][ T3873] dump_stack+0x19c/0x1e2 [ 484.691154][ T3873] should_fail+0x3f7/0x5b0 [ 484.695560][ T3873] __should_failslab+0xd2/0x130 [ 484.700500][ T3873] ? __d_alloc+0x2d/0x6b0 [ 484.704816][ T3873] should_failslab+0x9/0x20 [ 484.709481][ T3873] slab_pre_alloc_hook+0x25/0xe0 [ 484.714588][ T3873] ? __d_alloc+0x2d/0x6b0 [ 484.718905][ T3873] kmem_cache_alloc+0x40/0x2a0 [ 484.723660][ T3873] __d_alloc+0x2d/0x6b0 [ 484.727808][ T3873] ? avc_has_perm_noaudit+0x2dc/0x360 [ 484.733182][ T3873] d_alloc_parallel+0x83/0x14a0 [ 484.738024][ T3873] ? avc_has_perm_noaudit+0x295/0x360 [ 484.743389][ T3873] ? selinux_inode_permission+0x412/0x620 [ 484.749100][ T3873] ? __d_lookup+0x50a/0x580 [ 484.753606][ T3873] __lookup_slow+0xf0/0x370 [ 484.758098][ T3873] lookup_one_len+0x3ec/0x5e0 [ 484.762762][ T3873] start_creating+0x166/0x320 [ 484.767454][ T3873] debugfs_create_dir+0x27/0x450 [ 484.772471][ T3873] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 484.777588][ T3873] bdi_register_va+0x260/0x660 [ 484.783145][ T3873] bdi_register+0x80/0xa0 [ 484.787751][ T3873] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 484.793121][ T3873] ? __device_add_disk+0x4c4/0x1150 [ 484.798317][ T3873] __device_add_disk+0x556/0x1150 [ 484.803331][ T3873] ? device_initialize+0x1d9/0x430 [ 484.808435][ T3873] device_add_disk+0x2a/0x40 [ 484.813104][ T3873] loop_add+0x5bc/0x7c0 [ 484.817308][ T3873] loop_control_ioctl+0x460/0x600 [ 484.822418][ T3873] ? loop_remove+0xb0/0xb0 [ 484.826829][ T3873] __se_sys_ioctl+0x115/0x190 [ 484.831503][ T3873] __x64_sys_ioctl+0x7b/0x90 [ 484.836174][ T3873] do_syscall_64+0x34/0x70 [ 484.840592][ T3873] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 484.846480][ T3873] RIP: 0033:0x7f3ff4b10069 [ 484.850976][ T3873] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 484.870576][ T3873] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.878987][ T3873] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 484.887171][ T3873] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 484.895138][ T3873] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 484.903106][ T3873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 484.911163][ T3873] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 484.974428][ T3874] FAULT_INJECTION: forcing a failure. [ 484.974428][ T3874] name failslab, interval 1, probability 0, space 0, times 0 [ 484.992158][ T3874] CPU: 0 PID: 3874 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 485.000751][ T3874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 485.010803][ T3874] Call Trace: [ 485.014093][ T3874] dump_stack+0x19c/0x1e2 [ 485.018500][ T3874] should_fail+0x3f7/0x5b0 [ 485.022904][ T3874] __should_failslab+0xd2/0x130 [ 485.027919][ T3874] ? __d_alloc+0x2d/0x6b0 [ 485.032233][ T3874] should_failslab+0x9/0x20 [ 485.036722][ T3874] slab_pre_alloc_hook+0x25/0xe0 [ 485.041650][ T3874] ? __d_alloc+0x2d/0x6b0 [ 485.045980][ T3874] kmem_cache_alloc+0x40/0x2a0 [ 485.050823][ T3874] __d_alloc+0x2d/0x6b0 [ 485.054965][ T3874] ? avc_has_perm_noaudit+0x2dc/0x360 [ 485.060325][ T3874] d_alloc_parallel+0x83/0x14a0 [ 485.065185][ T3874] ? avc_has_perm_noaudit+0x295/0x360 [ 485.070718][ T3874] ? selinux_inode_permission+0x412/0x620 [ 485.076424][ T3874] ? __d_lookup+0x50a/0x580 [ 485.080918][ T3874] __lookup_slow+0xf0/0x370 [ 485.085409][ T3874] lookup_one_len+0x3ec/0x5e0 [ 485.090079][ T3874] start_creating+0x166/0x320 [ 485.094753][ T3874] debugfs_create_dir+0x27/0x450 [ 485.099773][ T3874] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 485.104883][ T3874] bdi_register_va+0x260/0x660 [ 485.109647][ T3874] bdi_register+0x80/0xa0 [ 485.113967][ T3874] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 485.119338][ T3874] ? __device_add_disk+0x4c4/0x1150 [ 485.124529][ T3874] __device_add_disk+0x556/0x1150 [ 485.129551][ T3874] ? device_initialize+0x1d9/0x430 [ 485.134660][ T3874] device_add_disk+0x2a/0x40 [ 485.139247][ T3874] loop_add+0x5bc/0x7c0 [ 485.143490][ T3874] loop_control_ioctl+0x460/0x600 [ 485.148533][ T3874] ? loop_remove+0xb0/0xb0 [ 485.152939][ T3874] __se_sys_ioctl+0x115/0x190 [ 485.157778][ T3874] __x64_sys_ioctl+0x7b/0x90 [ 485.162356][ T3874] do_syscall_64+0x34/0x70 [ 485.166762][ T3874] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 485.172641][ T3874] RIP: 0033:0x7f3ff4b10069 [ 485.177047][ 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 [ 485.196645][ T3874] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.205145][ T3874] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 485.213115][ T3874] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.221083][ T3874] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 485.229057][ T3874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 485.237026][ T3874] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 485.304143][ T3875] FAULT_INJECTION: forcing a failure. [ 485.304143][ T3875] name failslab, interval 1, probability 0, space 0, times 0 [ 485.316833][ T3875] CPU: 1 PID: 3875 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 485.325417][ T3875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 485.335471][ T3875] Call Trace: [ 485.338846][ T3875] dump_stack+0x19c/0x1e2 [ 485.343172][ T3875] should_fail+0x3f7/0x5b0 [ 485.347672][ T3875] __should_failslab+0xd2/0x130 [ 485.352517][ T3875] ? __d_alloc+0x2d/0x6b0 [ 485.356837][ T3875] should_failslab+0x9/0x20 [ 485.361339][ T3875] slab_pre_alloc_hook+0x25/0xe0 [ 485.366269][ T3875] ? __d_alloc+0x2d/0x6b0 [ 485.370592][ T3875] kmem_cache_alloc+0x40/0x2a0 [ 485.375521][ T3875] __d_alloc+0x2d/0x6b0 [ 485.379668][ T3875] ? avc_has_perm_noaudit+0x2dc/0x360 [ 485.385031][ T3875] d_alloc_parallel+0x83/0x14a0 [ 485.389960][ T3875] ? avc_has_perm_noaudit+0x295/0x360 [ 485.395413][ T3875] ? selinux_inode_permission+0x412/0x620 [ 485.401124][ T3875] ? __d_lookup+0x50a/0x580 [ 485.405614][ T3875] __lookup_slow+0xf0/0x370 [ 485.410110][ T3875] lookup_one_len+0x3ec/0x5e0 [ 485.414958][ T3875] start_creating+0x166/0x320 [ 485.419634][ T3875] debugfs_create_dir+0x27/0x450 [ 485.424574][ T3875] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 485.429682][ T3875] bdi_register_va+0x260/0x660 [ 485.434529][ T3875] bdi_register+0x80/0xa0 [ 485.439034][ T3875] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 485.444660][ T3875] ? __device_add_disk+0x4c4/0x1150 [ 485.449945][ T3875] __device_add_disk+0x556/0x1150 [ 485.454969][ T3875] ? device_initialize+0x1d9/0x430 [ 485.460084][ T3875] device_add_disk+0x2a/0x40 [ 485.464665][ T3875] loop_add+0x5bc/0x7c0 [ 485.468936][ T3875] loop_control_ioctl+0x460/0x600 [ 485.473965][ T3875] ? loop_remove+0xb0/0xb0 [ 485.478374][ T3875] __se_sys_ioctl+0x115/0x190 [ 485.483146][ T3875] __x64_sys_ioctl+0x7b/0x90 [ 485.487737][ T3875] do_syscall_64+0x34/0x70 [ 485.492238][ T3875] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 485.498118][ T3875] RIP: 0033:0x7f3ff4b10069 [ 485.502522][ 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 [ 485.522228][ T3875] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.530645][ T3875] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 485.538701][ T3875] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.546845][ T3875] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 485.554814][ T3875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 485.563131][ T3875] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 485.613743][ T3876] FAULT_INJECTION: forcing a failure. [ 485.613743][ T3876] name failslab, interval 1, probability 0, space 0, times 0 [ 485.626815][ T3876] CPU: 1 PID: 3876 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 485.635566][ T3876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 485.645616][ T3876] Call Trace: [ 485.648897][ T3876] dump_stack+0x19c/0x1e2 [ 485.653561][ T3876] should_fail+0x3f7/0x5b0 [ 485.657983][ T3876] __should_failslab+0xd2/0x130 [ 485.662840][ T3876] ? __d_alloc+0x2d/0x6b0 [ 485.667695][ T3876] should_failslab+0x9/0x20 [ 485.672189][ T3876] slab_pre_alloc_hook+0x25/0xe0 [ 485.677137][ T3876] ? __d_alloc+0x2d/0x6b0 [ 485.681905][ T3876] kmem_cache_alloc+0x40/0x2a0 [ 485.686778][ T3876] __d_alloc+0x2d/0x6b0 [ 485.690933][ T3876] ? avc_has_perm_noaudit+0x2dc/0x360 [ 485.696415][ T3876] d_alloc_parallel+0x83/0x14a0 [ 485.701278][ T3876] ? avc_has_perm_noaudit+0x295/0x360 [ 485.706647][ T3876] ? selinux_inode_permission+0x412/0x620 [ 485.712366][ T3876] ? __d_lookup+0x50a/0x580 [ 485.716869][ T3876] __lookup_slow+0xf0/0x370 [ 485.721366][ T3876] lookup_one_len+0x3ec/0x5e0 [ 485.726046][ T3876] start_creating+0x166/0x320 [ 485.730736][ T3876] debugfs_create_dir+0x27/0x450 [ 485.735844][ T3876] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 485.740949][ T3876] bdi_register_va+0x260/0x660 [ 485.745715][ T3876] bdi_register+0x80/0xa0 [ 485.750038][ T3876] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 485.755400][ T3876] ? __device_add_disk+0x4c4/0x1150 [ 485.760594][ T3876] __device_add_disk+0x556/0x1150 [ 485.765612][ T3876] ? device_initialize+0x1d9/0x430 [ 485.770980][ T3876] device_add_disk+0x2a/0x40 [ 485.775651][ T3876] loop_add+0x5bc/0x7c0 [ 485.779823][ T3876] loop_control_ioctl+0x460/0x600 [ 485.784937][ T3876] ? loop_remove+0xb0/0xb0 [ 485.789351][ T3876] __se_sys_ioctl+0x115/0x190 [ 485.794038][ T3876] __x64_sys_ioctl+0x7b/0x90 [ 485.798627][ T3876] do_syscall_64+0x34/0x70 [ 485.803044][ T3876] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 485.808926][ T3876] RIP: 0033:0x7f3ff4b10069 [ 485.813699][ 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 [ 485.833656][ T3876] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.842158][ T3876] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 485.850320][ T3876] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.858298][ T3876] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 485.866468][ T3876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 485.874880][ T3876] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 485.984487][ T3877] FAULT_INJECTION: forcing a failure. [ 485.984487][ T3877] name failslab, interval 1, probability 0, space 0, times 0 [ 486.006299][ T3877] CPU: 0 PID: 3877 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 486.014899][ T3877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 486.024949][ T3877] Call Trace: [ 486.028330][ T3877] dump_stack+0x19c/0x1e2 [ 486.032661][ T3877] should_fail+0x3f7/0x5b0 [ 486.037072][ T3877] __should_failslab+0xd2/0x130 [ 486.041918][ T3877] ? __d_alloc+0x2d/0x6b0 [ 486.046243][ T3877] should_failslab+0x9/0x20 [ 486.050745][ T3877] slab_pre_alloc_hook+0x25/0xe0 [ 486.055675][ T3877] ? __d_alloc+0x2d/0x6b0 [ 486.060040][ T3877] kmem_cache_alloc+0x40/0x2a0 [ 486.064879][ T3877] __d_alloc+0x2d/0x6b0 [ 486.069037][ T3877] ? avc_has_perm_noaudit+0x2dc/0x360 [ 486.074400][ T3877] d_alloc_parallel+0x83/0x14a0 [ 486.079238][ T3877] ? avc_has_perm_noaudit+0x295/0x360 [ 486.084608][ T3877] ? selinux_inode_permission+0x412/0x620 [ 486.090320][ T3877] ? __d_lookup+0x50a/0x580 [ 486.094816][ T3877] __lookup_slow+0xf0/0x370 [ 486.099335][ T3877] lookup_one_len+0x3ec/0x5e0 [ 486.104005][ T3877] start_creating+0x166/0x320 [ 486.108671][ T3877] debugfs_create_dir+0x27/0x450 [ 486.113795][ T3877] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 486.118900][ T3877] bdi_register_va+0x260/0x660 [ 486.123668][ T3877] bdi_register+0x80/0xa0 [ 486.127992][ T3877] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 486.133617][ T3877] ? __device_add_disk+0x4c4/0x1150 [ 486.138808][ T3877] __device_add_disk+0x556/0x1150 [ 486.143914][ T3877] ? device_initialize+0x1d9/0x430 [ 486.149060][ T3877] device_add_disk+0x2a/0x40 [ 486.153645][ T3877] loop_add+0x5bc/0x7c0 [ 486.157976][ T3877] loop_control_ioctl+0x460/0x600 [ 486.163081][ T3877] ? loop_remove+0xb0/0xb0 [ 486.167486][ T3877] __se_sys_ioctl+0x115/0x190 [ 486.172155][ T3877] __x64_sys_ioctl+0x7b/0x90 [ 486.176736][ T3877] do_syscall_64+0x34/0x70 [ 486.181146][ T3877] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 486.187025][ T3877] RIP: 0033:0x7f3ff4b10069 [ 486.191430][ T3877] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 486.211031][ T3877] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.219444][ T3877] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 486.227427][ T3877] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 486.235398][ T3877] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 486.243367][ T3877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 486.251508][ T3877] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 486.324561][ T3878] FAULT_INJECTION: forcing a failure. [ 486.324561][ T3878] name failslab, interval 1, probability 0, space 0, times 0 [ 486.337243][ T3878] CPU: 1 PID: 3878 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 486.345819][ T3878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 486.355873][ T3878] Call Trace: [ 486.359163][ T3878] dump_stack+0x19c/0x1e2 [ 486.363497][ T3878] should_fail+0x3f7/0x5b0 [ 486.367933][ T3878] __should_failslab+0xd2/0x130 [ 486.372782][ T3878] ? __d_alloc+0x2d/0x6b0 [ 486.377100][ T3878] should_failslab+0x9/0x20 [ 486.381590][ T3878] slab_pre_alloc_hook+0x25/0xe0 [ 486.386796][ T3878] ? __d_alloc+0x2d/0x6b0 [ 486.391113][ T3878] kmem_cache_alloc+0x40/0x2a0 [ 486.395971][ T3878] __d_alloc+0x2d/0x6b0 [ 486.400214][ T3878] ? avc_has_perm_noaudit+0x2dc/0x360 [ 486.405576][ T3878] d_alloc_parallel+0x83/0x14a0 [ 486.410530][ T3878] ? avc_has_perm_noaudit+0x295/0x360 [ 486.415983][ T3878] ? selinux_inode_permission+0x412/0x620 [ 486.421697][ T3878] ? __d_lookup+0x50a/0x580 [ 486.426282][ T3878] __lookup_slow+0xf0/0x370 [ 486.430815][ T3878] lookup_one_len+0x3ec/0x5e0 [ 486.435574][ T3878] start_creating+0x166/0x320 [ 486.440253][ T3878] debugfs_create_dir+0x27/0x450 [ 486.445182][ T3878] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 486.450604][ T3878] bdi_register_va+0x260/0x660 [ 486.455365][ T3878] bdi_register+0x80/0xa0 [ 486.459773][ T3878] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 486.465513][ T3878] ? __device_add_disk+0x4c4/0x1150 [ 486.470707][ T3878] __device_add_disk+0x556/0x1150 [ 486.475727][ T3878] ? device_initialize+0x1d9/0x430 [ 486.480926][ T3878] device_add_disk+0x2a/0x40 [ 486.485511][ T3878] loop_add+0x5bc/0x7c0 [ 486.489662][ T3878] loop_control_ioctl+0x460/0x600 [ 486.494681][ T3878] ? loop_remove+0xb0/0xb0 [ 486.499093][ T3878] __se_sys_ioctl+0x115/0x190 [ 486.503760][ T3878] __x64_sys_ioctl+0x7b/0x90 [ 486.508345][ T3878] do_syscall_64+0x34/0x70 [ 486.512755][ T3878] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 486.518723][ T3878] RIP: 0033:0x7f3ff4b10069 [ 486.523128][ 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 [ 486.542816][ T3878] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.551236][ T3878] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 486.559228][ T3878] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 486.567311][ T3878] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 486.575366][ T3878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 486.583825][ T3878] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 486.657188][ T3879] FAULT_INJECTION: forcing a failure. [ 486.657188][ T3879] name failslab, interval 1, probability 0, space 0, times 0 [ 486.669856][ T3879] CPU: 1 PID: 3879 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 486.678432][ T3879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 486.688485][ T3879] Call Trace: [ 486.691853][ T3879] dump_stack+0x19c/0x1e2 [ 486.696296][ T3879] should_fail+0x3f7/0x5b0 [ 486.700704][ T3879] __should_failslab+0xd2/0x130 [ 486.705540][ T3879] ? __d_alloc+0x2d/0x6b0 [ 486.709877][ T3879] should_failslab+0x9/0x20 [ 486.714364][ T3879] slab_pre_alloc_hook+0x25/0xe0 [ 486.719292][ T3879] ? __d_alloc+0x2d/0x6b0 [ 486.723616][ T3879] kmem_cache_alloc+0x40/0x2a0 [ 486.728456][ T3879] __d_alloc+0x2d/0x6b0 [ 486.732693][ T3879] ? avc_has_perm_noaudit+0x2dc/0x360 [ 486.738064][ T3879] d_alloc_parallel+0x83/0x14a0 [ 486.742998][ T3879] ? avc_has_perm_noaudit+0x295/0x360 [ 486.748367][ T3879] ? selinux_inode_permission+0x412/0x620 [ 486.754174][ T3879] ? __d_lookup+0x50a/0x580 [ 486.758775][ T3879] __lookup_slow+0xf0/0x370 [ 486.763275][ T3879] lookup_one_len+0x3ec/0x5e0 [ 486.767951][ T3879] start_creating+0x166/0x320 [ 486.772708][ T3879] debugfs_create_dir+0x27/0x450 [ 486.777640][ T3879] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 486.782831][ T3879] bdi_register_va+0x260/0x660 [ 486.787758][ T3879] bdi_register+0x80/0xa0 [ 486.792162][ T3879] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 486.797528][ T3879] ? __device_add_disk+0x4c4/0x1150 [ 486.802801][ T3879] __device_add_disk+0x556/0x1150 [ 486.807816][ T3879] ? device_initialize+0x1d9/0x430 [ 486.812934][ T3879] device_add_disk+0x2a/0x40 [ 486.817609][ T3879] loop_add+0x5bc/0x7c0 [ 486.822428][ T3879] loop_control_ioctl+0x460/0x600 [ 486.827470][ T3879] ? loop_remove+0xb0/0xb0 [ 486.831970][ T3879] __se_sys_ioctl+0x115/0x190 [ 486.836653][ T3879] __x64_sys_ioctl+0x7b/0x90 [ 486.841239][ T3879] do_syscall_64+0x34/0x70 [ 486.845651][ T3879] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 486.851807][ T3879] RIP: 0033:0x7f3ff4b10069 [ 486.856303][ 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 [ 486.876108][ T3879] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.884543][ T3879] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 486.892530][ T3879] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 486.900513][ T3879] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 486.908505][ T3879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 486.916571][ T3879] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 486.964276][ T3880] FAULT_INJECTION: forcing a failure. [ 486.964276][ T3880] name failslab, interval 1, probability 0, space 0, times 0 [ 486.977127][ T3880] CPU: 1 PID: 3880 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 486.985702][ T3880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 486.995923][ T3880] Call Trace: [ 486.999290][ T3880] dump_stack+0x19c/0x1e2 [ 487.003606][ T3880] should_fail+0x3f7/0x5b0 [ 487.008011][ T3880] __should_failslab+0xd2/0x130 [ 487.013023][ T3880] ? __d_alloc+0x2d/0x6b0 [ 487.017338][ T3880] should_failslab+0x9/0x20 [ 487.021827][ T3880] slab_pre_alloc_hook+0x25/0xe0 [ 487.026771][ T3880] ? __d_alloc+0x2d/0x6b0 [ 487.031103][ T3880] kmem_cache_alloc+0x40/0x2a0 [ 487.035857][ T3880] __d_alloc+0x2d/0x6b0 [ 487.040002][ T3880] ? avc_has_perm_noaudit+0x2dc/0x360 [ 487.045374][ T3880] d_alloc_parallel+0x83/0x14a0 [ 487.050217][ T3880] ? avc_has_perm_noaudit+0x295/0x360 [ 487.055580][ T3880] ? selinux_inode_permission+0x412/0x620 [ 487.061636][ T3880] ? __d_lookup+0x50a/0x580 [ 487.066132][ T3880] __lookup_slow+0xf0/0x370 [ 487.070713][ T3880] lookup_one_len+0x3ec/0x5e0 [ 487.075590][ T3880] start_creating+0x166/0x320 [ 487.080276][ T3880] debugfs_create_dir+0x27/0x450 [ 487.085203][ T3880] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 487.090564][ T3880] bdi_register_va+0x260/0x660 [ 487.095408][ T3880] bdi_register+0x80/0xa0 [ 487.099728][ T3880] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 487.105091][ T3880] ? __device_add_disk+0x4c4/0x1150 [ 487.110283][ T3880] __device_add_disk+0x556/0x1150 [ 487.115304][ T3880] ? device_initialize+0x1d9/0x430 [ 487.120405][ T3880] device_add_disk+0x2a/0x40 [ 487.124986][ T3880] loop_add+0x5bc/0x7c0 [ 487.129139][ T3880] loop_control_ioctl+0x460/0x600 [ 487.134157][ T3880] ? loop_remove+0xb0/0xb0 [ 487.138574][ T3880] __se_sys_ioctl+0x115/0x190 [ 487.143421][ T3880] __x64_sys_ioctl+0x7b/0x90 [ 487.148006][ T3880] do_syscall_64+0x34/0x70 [ 487.152426][ T3880] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 487.158569][ T3880] RIP: 0033:0x7f3ff4b10069 [ 487.163065][ 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 [ 487.183208][ T3880] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.191624][ T3880] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 487.199771][ T3880] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 487.207829][ T3880] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 487.215977][ T3880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 487.223945][ T3880] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 487.297107][ T3881] FAULT_INJECTION: forcing a failure. [ 487.297107][ T3881] name failslab, interval 1, probability 0, space 0, times 0 [ 487.310720][ T3881] CPU: 1 PID: 3881 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 487.319297][ T3881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 487.329519][ T3881] Call Trace: [ 487.332804][ T3881] dump_stack+0x19c/0x1e2 [ 487.337126][ T3881] should_fail+0x3f7/0x5b0 [ 487.341534][ T3881] __should_failslab+0xd2/0x130 [ 487.346375][ T3881] ? __d_alloc+0x2d/0x6b0 [ 487.350694][ T3881] should_failslab+0x9/0x20 [ 487.355182][ T3881] slab_pre_alloc_hook+0x25/0xe0 [ 487.360110][ T3881] ? __d_alloc+0x2d/0x6b0 [ 487.364425][ T3881] kmem_cache_alloc+0x40/0x2a0 [ 487.369435][ T3881] __d_alloc+0x2d/0x6b0 [ 487.373577][ T3881] ? avc_has_perm_noaudit+0x2dc/0x360 [ 487.379025][ T3881] d_alloc_parallel+0x83/0x14a0 [ 487.383862][ T3881] ? avc_has_perm_noaudit+0x295/0x360 [ 487.389228][ T3881] ? selinux_inode_permission+0x412/0x620 [ 487.394938][ T3881] ? __d_lookup+0x50a/0x580 [ 487.399435][ T3881] __lookup_slow+0xf0/0x370 [ 487.403936][ T3881] lookup_one_len+0x3ec/0x5e0 [ 487.408601][ T3881] start_creating+0x166/0x320 [ 487.413270][ T3881] debugfs_create_dir+0x27/0x450 [ 487.418256][ T3881] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 487.423367][ T3881] bdi_register_va+0x260/0x660 [ 487.428125][ T3881] bdi_register+0x80/0xa0 [ 487.432629][ T3881] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 487.437993][ T3881] ? __device_add_disk+0x4c4/0x1150 [ 487.443192][ T3881] __device_add_disk+0x556/0x1150 [ 487.448301][ T3881] ? device_initialize+0x1d9/0x430 [ 487.453403][ T3881] device_add_disk+0x2a/0x40 [ 487.457983][ T3881] loop_add+0x5bc/0x7c0 [ 487.462151][ T3881] loop_control_ioctl+0x460/0x600 [ 487.467171][ T3881] ? loop_remove+0xb0/0xb0 [ 487.471690][ T3881] __se_sys_ioctl+0x115/0x190 [ 487.476380][ T3881] __x64_sys_ioctl+0x7b/0x90 [ 487.480958][ T3881] do_syscall_64+0x34/0x70 [ 487.485365][ T3881] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 487.491245][ T3881] RIP: 0033:0x7f3ff4b10069 [ 487.495649][ T3881] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 487.515251][ T3881] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.523666][ T3881] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 487.531635][ T3881] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 487.539606][ T3881] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 487.547572][ T3881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 487.555539][ T3881] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 487.604797][ T3882] FAULT_INJECTION: forcing a failure. [ 487.604797][ T3882] name failslab, interval 1, probability 0, space 0, times 0 [ 487.617673][ T3882] CPU: 1 PID: 3882 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 487.626277][ T3882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 487.636592][ T3882] Call Trace: [ 487.640134][ T3882] dump_stack+0x19c/0x1e2 [ 487.644456][ T3882] should_fail+0x3f7/0x5b0 [ 487.648942][ T3882] __should_failslab+0xd2/0x130 [ 487.653784][ T3882] ? skb_clone+0x1d6/0x3b0 [ 487.658201][ T3882] should_failslab+0x9/0x20 [ 487.662695][ T3882] slab_pre_alloc_hook+0x25/0xe0 [ 487.667709][ T3882] ? skb_clone+0x1d6/0x3b0 [ 487.672388][ T3882] kmem_cache_alloc+0x40/0x2a0 [ 487.677146][ T3882] skb_clone+0x1d6/0x3b0 [ 487.681557][ T3882] netlink_broadcast_filtered+0x69a/0x1300 [ 487.687443][ T3882] netlink_broadcast+0x3a/0x50 [ 487.692213][ T3882] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 487.698190][ T3882] kobject_uevent_env+0x540/0x730 [ 487.703496][ T3882] kobject_uevent+0x1f/0x30 [ 487.708092][ T3882] device_add+0x792/0xbb0 [ 487.712416][ T3882] device_create+0x203/0x270 [ 487.717358][ T3882] bdi_register_va+0x94/0x660 [ 487.722476][ T3882] bdi_register+0x80/0xa0 [ 487.726822][ T3882] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 487.732190][ T3882] ? __device_add_disk+0x4c4/0x1150 [ 487.737419][ T3882] __device_add_disk+0x556/0x1150 [ 487.742435][ T3882] ? device_initialize+0x1d9/0x430 [ 487.747536][ T3882] device_add_disk+0x2a/0x40 [ 487.752115][ T3882] loop_add+0x5bc/0x7c0 [ 487.756518][ T3882] loop_control_ioctl+0x460/0x600 [ 487.761806][ T3882] ? loop_remove+0xb0/0xb0 [ 487.768389][ T3882] __se_sys_ioctl+0x115/0x190 [ 487.773054][ T3882] __x64_sys_ioctl+0x7b/0x90 [ 487.777637][ T3882] do_syscall_64+0x34/0x70 [ 487.782054][ T3882] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 487.787944][ T3882] RIP: 0033:0x7f3ff4b10069 [ 487.792351][ 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 [ 487.812040][ T3882] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.820451][ T3882] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 487.828419][ T3882] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 487.836573][ T3882] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 487.846537][ T3882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 487.854686][ T3882] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 487.904132][ T3883] FAULT_INJECTION: forcing a failure. [ 487.904132][ T3883] name failslab, interval 1, probability 0, space 0, times 0 [ 487.916911][ T3883] CPU: 1 PID: 3883 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 487.925575][ T3883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 487.935630][ T3883] Call Trace: [ 487.939012][ T3883] dump_stack+0x19c/0x1e2 [ 487.943335][ T3883] should_fail+0x3f7/0x5b0 [ 487.947904][ T3883] __should_failslab+0xd2/0x130 [ 487.952754][ T3883] ? __d_alloc+0x2d/0x6b0 [ 487.957080][ T3883] should_failslab+0x9/0x20 [ 487.961570][ T3883] slab_pre_alloc_hook+0x25/0xe0 [ 487.966523][ T3883] ? __d_alloc+0x2d/0x6b0 [ 487.970928][ T3883] kmem_cache_alloc+0x40/0x2a0 [ 487.975783][ T3883] __d_alloc+0x2d/0x6b0 [ 487.980121][ T3883] ? avc_has_perm_noaudit+0x2dc/0x360 [ 487.985497][ T3883] d_alloc_parallel+0x83/0x14a0 [ 487.990346][ T3883] ? avc_has_perm_noaudit+0x295/0x360 [ 487.995722][ T3883] ? selinux_inode_permission+0x412/0x620 [ 488.001439][ T3883] ? __d_lookup+0x50a/0x580 [ 488.005939][ T3883] __lookup_slow+0xf0/0x370 [ 488.010445][ T3883] lookup_one_len+0x3ec/0x5e0 [ 488.015132][ T3883] start_creating+0x166/0x320 [ 488.019804][ T3883] debugfs_create_dir+0x27/0x450 [ 488.024736][ T3883] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 488.029855][ T3883] bdi_register_va+0x260/0x660 [ 488.034991][ T3883] bdi_register+0x80/0xa0 [ 488.039332][ T3883] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 488.044697][ T3883] ? __device_add_disk+0x4c4/0x1150 [ 488.050028][ T3883] __device_add_disk+0x556/0x1150 [ 488.055041][ T3883] ? device_initialize+0x1d9/0x430 [ 488.060148][ T3883] device_add_disk+0x2a/0x40 [ 488.064905][ T3883] loop_add+0x5bc/0x7c0 [ 488.069054][ T3883] loop_control_ioctl+0x460/0x600 [ 488.074172][ T3883] ? loop_remove+0xb0/0xb0 [ 488.078579][ T3883] __se_sys_ioctl+0x115/0x190 [ 488.083249][ T3883] __x64_sys_ioctl+0x7b/0x90 [ 488.088187][ T3883] do_syscall_64+0x34/0x70 [ 488.092592][ T3883] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 488.098481][ T3883] RIP: 0033:0x7f3ff4b10069 [ 488.102888][ 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 [ 488.123091][ T3883] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.131681][ T3883] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 488.139654][ T3883] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 488.147802][ T3883] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 488.155945][ T3883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 488.163913][ T3883] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 488.257157][ T3884] FAULT_INJECTION: forcing a failure. [ 488.257157][ T3884] name failslab, interval 1, probability 0, space 0, times 0 [ 488.269823][ T3884] CPU: 1 PID: 3884 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 488.278398][ T3884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 488.288448][ T3884] Call Trace: [ 488.291725][ T3884] dump_stack+0x19c/0x1e2 [ 488.296137][ T3884] should_fail+0x3f7/0x5b0 [ 488.300560][ T3884] __should_failslab+0xd2/0x130 [ 488.305405][ T3884] ? __d_alloc+0x2d/0x6b0 [ 488.309904][ T3884] should_failslab+0x9/0x20 [ 488.314482][ T3884] slab_pre_alloc_hook+0x25/0xe0 [ 488.319493][ T3884] ? __d_alloc+0x2d/0x6b0 [ 488.323811][ T3884] kmem_cache_alloc+0x40/0x2a0 [ 488.328563][ T3884] __d_alloc+0x2d/0x6b0 [ 488.332980][ T3884] ? avc_has_perm_noaudit+0x2dc/0x360 [ 488.338346][ T3884] d_alloc_parallel+0x83/0x14a0 [ 488.343193][ T3884] ? avc_has_perm_noaudit+0x295/0x360 [ 488.348559][ T3884] ? selinux_inode_permission+0x412/0x620 [ 488.354442][ T3884] ? __d_lookup+0x50a/0x580 [ 488.359027][ T3884] __lookup_slow+0xf0/0x370 [ 488.363529][ T3884] lookup_one_len+0x3ec/0x5e0 [ 488.368198][ T3884] start_creating+0x166/0x320 [ 488.372953][ T3884] debugfs_create_dir+0x27/0x450 [ 488.377881][ T3884] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 488.382982][ T3884] bdi_register_va+0x260/0x660 [ 488.387738][ T3884] bdi_register+0x80/0xa0 [ 488.392056][ T3884] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 488.397412][ T3884] ? __device_add_disk+0x4c4/0x1150 [ 488.402769][ T3884] __device_add_disk+0x556/0x1150 [ 488.408410][ T3884] ? device_initialize+0x1d9/0x430 [ 488.413604][ T3884] device_add_disk+0x2a/0x40 [ 488.418397][ T3884] loop_add+0x5bc/0x7c0 [ 488.422544][ T3884] loop_control_ioctl+0x460/0x600 [ 488.427561][ T3884] ? loop_remove+0xb0/0xb0 [ 488.431965][ T3884] __se_sys_ioctl+0x115/0x190 [ 488.436804][ T3884] __x64_sys_ioctl+0x7b/0x90 [ 488.441485][ T3884] do_syscall_64+0x34/0x70 [ 488.445896][ T3884] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 488.451780][ T3884] RIP: 0033:0x7f3ff4b10069 [ 488.456191][ 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 [ 488.475787][ T3884] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.484456][ T3884] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 488.492707][ T3884] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 488.500853][ T3884] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 488.509272][ T3884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 488.517332][ T3884] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 488.564990][ T3885] FAULT_INJECTION: forcing a failure. [ 488.564990][ T3885] name failslab, interval 1, probability 0, space 0, times 0 [ 488.577669][ T3885] CPU: 1 PID: 3885 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 488.586249][ T3885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 488.596403][ T3885] Call Trace: [ 488.599689][ T3885] dump_stack+0x19c/0x1e2 [ 488.604185][ T3885] should_fail+0x3f7/0x5b0 [ 488.609815][ T3885] __should_failslab+0xd2/0x130 [ 488.615147][ T3885] ? __d_alloc+0x2d/0x6b0 [ 488.619471][ T3885] should_failslab+0x9/0x20 [ 488.624054][ T3885] slab_pre_alloc_hook+0x25/0xe0 [ 488.629008][ T3885] ? __d_alloc+0x2d/0x6b0 [ 488.633333][ T3885] kmem_cache_alloc+0x40/0x2a0 [ 488.638086][ T3885] __d_alloc+0x2d/0x6b0 [ 488.642243][ T3885] ? avc_has_perm_noaudit+0x2dc/0x360 [ 488.647873][ T3885] d_alloc_parallel+0x83/0x14a0 [ 488.652890][ T3885] ? avc_has_perm_noaudit+0x295/0x360 [ 488.658252][ T3885] ? selinux_inode_permission+0x412/0x620 [ 488.663958][ T3885] ? __d_lookup+0x50a/0x580 [ 488.668452][ T3885] __lookup_slow+0xf0/0x370 [ 488.672949][ T3885] lookup_one_len+0x3ec/0x5e0 [ 488.677617][ T3885] start_creating+0x166/0x320 [ 488.682282][ T3885] debugfs_create_dir+0x27/0x450 [ 488.687211][ T3885] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 488.692503][ T3885] bdi_register_va+0x260/0x660 [ 488.697959][ T3885] bdi_register+0x80/0xa0 [ 488.702279][ T3885] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 488.707825][ T3885] ? __device_add_disk+0x4c4/0x1150 [ 488.713195][ T3885] __device_add_disk+0x556/0x1150 [ 488.718312][ T3885] ? device_initialize+0x1d9/0x430 [ 488.723413][ T3885] device_add_disk+0x2a/0x40 [ 488.727997][ T3885] loop_add+0x5bc/0x7c0 [ 488.732153][ T3885] loop_control_ioctl+0x460/0x600 [ 488.737174][ T3885] ? loop_remove+0xb0/0xb0 [ 488.741734][ T3885] __se_sys_ioctl+0x115/0x190 [ 488.746410][ T3885] __x64_sys_ioctl+0x7b/0x90 [ 488.752568][ T3885] do_syscall_64+0x34/0x70 [ 488.756987][ T3885] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 488.763063][ T3885] RIP: 0033:0x7f3ff4b10069 [ 488.767469][ T3885] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 488.787152][ T3885] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.795576][ T3885] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 488.803543][ T3885] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 488.811515][ T3885] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 488.819502][ T3885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 488.827476][ T3885] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 488.907227][ T3886] FAULT_INJECTION: forcing a failure. [ 488.907227][ T3886] name failslab, interval 1, probability 0, space 0, times 0 [ 488.919948][ T3886] CPU: 1 PID: 3886 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 488.928537][ T3886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 488.938861][ T3886] Call Trace: [ 488.942234][ T3886] dump_stack+0x19c/0x1e2 [ 488.946644][ T3886] should_fail+0x3f7/0x5b0 [ 488.951056][ T3886] __should_failslab+0xd2/0x130 [ 488.955912][ T3886] ? __d_alloc+0x2d/0x6b0 [ 488.960230][ T3886] should_failslab+0x9/0x20 [ 488.964721][ T3886] slab_pre_alloc_hook+0x25/0xe0 [ 488.969651][ T3886] ? __d_alloc+0x2d/0x6b0 [ 488.973968][ T3886] kmem_cache_alloc+0x40/0x2a0 [ 488.978719][ T3886] __d_alloc+0x2d/0x6b0 [ 488.982864][ T3886] ? avc_has_perm_noaudit+0x2dc/0x360 [ 488.988225][ T3886] d_alloc_parallel+0x83/0x14a0 [ 488.993068][ T3886] ? avc_has_perm_noaudit+0x295/0x360 [ 488.998432][ T3886] ? selinux_inode_permission+0x412/0x620 [ 489.004139][ T3886] ? __d_lookup+0x50a/0x580 [ 489.008727][ T3886] __lookup_slow+0xf0/0x370 [ 489.013305][ T3886] lookup_one_len+0x3ec/0x5e0 [ 489.018066][ T3886] start_creating+0x166/0x320 [ 489.022822][ T3886] debugfs_create_dir+0x27/0x450 [ 489.028026][ T3886] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 489.033212][ T3886] bdi_register_va+0x260/0x660 [ 489.037964][ T3886] bdi_register+0x80/0xa0 [ 489.042311][ T3886] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 489.047686][ T3886] ? __device_add_disk+0x4c4/0x1150 [ 489.052960][ T3886] __device_add_disk+0x556/0x1150 [ 489.057974][ T3886] ? device_initialize+0x1d9/0x430 [ 489.063074][ T3886] device_add_disk+0x2a/0x40 [ 489.067652][ T3886] loop_add+0x5bc/0x7c0 [ 489.071800][ T3886] loop_control_ioctl+0x460/0x600 [ 489.076819][ T3886] ? loop_remove+0xb0/0xb0 [ 489.081223][ T3886] __se_sys_ioctl+0x115/0x190 [ 489.085899][ T3886] __x64_sys_ioctl+0x7b/0x90 [ 489.090477][ T3886] do_syscall_64+0x34/0x70 [ 489.094981][ T3886] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 489.100962][ T3886] RIP: 0033:0x7f3ff4b10069 [ 489.105372][ 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 [ 489.125154][ T3886] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.133574][ T3886] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 489.141631][ T3886] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 489.149602][ T3886] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 489.157661][ T3886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.165631][ T3886] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 489.253917][ T3887] FAULT_INJECTION: forcing a failure. [ 489.253917][ T3887] name failslab, interval 1, probability 0, space 0, times 0 [ 489.274826][ T3887] CPU: 0 PID: 3887 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 489.283433][ T3887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 489.293667][ T3887] Call Trace: [ 489.297026][ T3887] dump_stack+0x19c/0x1e2 [ 489.301442][ T3887] should_fail+0x3f7/0x5b0 [ 489.305851][ T3887] __should_failslab+0xd2/0x130 [ 489.310693][ T3887] ? __d_alloc+0x2d/0x6b0 [ 489.315013][ T3887] should_failslab+0x9/0x20 [ 489.319505][ T3887] slab_pre_alloc_hook+0x25/0xe0 [ 489.324518][ T3887] ? __d_alloc+0x2d/0x6b0 [ 489.328843][ T3887] kmem_cache_alloc+0x40/0x2a0 [ 489.333595][ T3887] __d_alloc+0x2d/0x6b0 [ 489.337828][ T3887] ? avc_has_perm_noaudit+0x2dc/0x360 [ 489.343473][ T3887] d_alloc_parallel+0x83/0x14a0 [ 489.348429][ T3887] ? avc_has_perm_noaudit+0x295/0x360 [ 489.353884][ T3887] ? selinux_inode_permission+0x412/0x620 [ 489.359683][ T3887] ? __d_lookup+0x50a/0x580 [ 489.364178][ T3887] __lookup_slow+0xf0/0x370 [ 489.368673][ T3887] lookup_one_len+0x3ec/0x5e0 [ 489.373470][ T3887] start_creating+0x166/0x320 [ 489.378314][ T3887] debugfs_create_dir+0x27/0x450 [ 489.383238][ T3887] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 489.388513][ T3887] bdi_register_va+0x260/0x660 [ 489.393270][ T3887] bdi_register+0x80/0xa0 [ 489.397596][ T3887] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 489.403047][ T3887] ? __device_add_disk+0x4c4/0x1150 [ 489.408495][ T3887] __device_add_disk+0x556/0x1150 [ 489.413508][ T3887] ? device_initialize+0x1d9/0x430 [ 489.418666][ T3887] device_add_disk+0x2a/0x40 [ 489.423332][ T3887] loop_add+0x5bc/0x7c0 [ 489.427513][ T3887] loop_control_ioctl+0x460/0x600 [ 489.432662][ T3887] ? loop_remove+0xb0/0xb0 [ 489.437276][ T3887] __se_sys_ioctl+0x115/0x190 [ 489.442127][ T3887] __x64_sys_ioctl+0x7b/0x90 [ 489.446711][ T3887] do_syscall_64+0x34/0x70 [ 489.451210][ T3887] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 489.457090][ T3887] RIP: 0033:0x7f3ff4b10069 [ 489.461494][ 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 [ 489.481103][ T3887] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.489697][ T3887] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 489.497934][ T3887] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 489.505902][ T3887] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 489.513873][ T3887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.522023][ T3887] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 489.587193][ T3888] FAULT_INJECTION: forcing a failure. [ 489.587193][ T3888] name failslab, interval 1, probability 0, space 0, times 0 [ 489.599870][ T3888] CPU: 0 PID: 3888 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 489.608465][ T3888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 489.618600][ T3888] Call Trace: [ 489.622934][ T3888] dump_stack+0x19c/0x1e2 [ 489.627261][ T3888] should_fail+0x3f7/0x5b0 [ 489.631667][ T3888] __should_failslab+0xd2/0x130 [ 489.636543][ T3888] ? __d_alloc+0x2d/0x6b0 [ 489.640864][ T3888] should_failslab+0x9/0x20 [ 489.645363][ T3888] slab_pre_alloc_hook+0x25/0xe0 [ 489.650386][ T3888] ? __d_alloc+0x2d/0x6b0 [ 489.654799][ T3888] kmem_cache_alloc+0x40/0x2a0 [ 489.659640][ T3888] __d_alloc+0x2d/0x6b0 [ 489.663793][ T3888] ? avc_has_perm_noaudit+0x2dc/0x360 [ 489.669153][ T3888] d_alloc_parallel+0x83/0x14a0 [ 489.673994][ T3888] ? avc_has_perm_noaudit+0x295/0x360 [ 489.679359][ T3888] ? selinux_inode_permission+0x412/0x620 [ 489.685070][ T3888] ? __d_lookup+0x50a/0x580 [ 489.689651][ T3888] __lookup_slow+0xf0/0x370 [ 489.694318][ T3888] lookup_one_len+0x3ec/0x5e0 [ 489.699076][ T3888] start_creating+0x166/0x320 [ 489.704005][ T3888] debugfs_create_dir+0x27/0x450 [ 489.709038][ T3888] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 489.714142][ T3888] bdi_register_va+0x260/0x660 [ 489.718908][ T3888] bdi_register+0x80/0xa0 [ 489.723233][ T3888] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 489.728603][ T3888] ? __device_add_disk+0x4c4/0x1150 [ 489.733800][ T3888] __device_add_disk+0x556/0x1150 [ 489.739076][ T3888] ? device_initialize+0x1d9/0x430 [ 489.744268][ T3888] device_add_disk+0x2a/0x40 [ 489.748846][ T3888] loop_add+0x5bc/0x7c0 [ 489.753013][ T3888] loop_control_ioctl+0x460/0x600 [ 489.758026][ T3888] ? loop_remove+0xb0/0xb0 [ 489.762524][ T3888] __se_sys_ioctl+0x115/0x190 [ 489.767323][ T3888] __x64_sys_ioctl+0x7b/0x90 [ 489.771906][ T3888] do_syscall_64+0x34/0x70 [ 489.776488][ T3888] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 489.782546][ T3888] RIP: 0033:0x7f3ff4b10069 [ 489.786955][ 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 [ 489.806737][ T3888] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.815414][ T3888] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 489.823474][ T3888] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 489.831552][ T3888] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 489.839525][ T3888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.847519][ T3888] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 489.944097][ T3889] FAULT_INJECTION: forcing a failure. [ 489.944097][ T3889] name failslab, interval 1, probability 0, space 0, times 0 [ 489.956740][ T3889] CPU: 1 PID: 3889 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 489.965329][ T3889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 489.975575][ T3889] Call Trace: [ 489.978876][ T3889] dump_stack+0x19c/0x1e2 [ 489.983207][ T3889] should_fail+0x3f7/0x5b0 [ 489.987630][ T3889] __should_failslab+0xd2/0x130 [ 489.992485][ T3889] ? __d_alloc+0x2d/0x6b0 [ 489.996896][ T3889] should_failslab+0x9/0x20 [ 490.001398][ T3889] slab_pre_alloc_hook+0x25/0xe0 [ 490.006341][ T3889] ? __d_alloc+0x2d/0x6b0 [ 490.010672][ T3889] kmem_cache_alloc+0x40/0x2a0 [ 490.015439][ T3889] __d_alloc+0x2d/0x6b0 [ 490.019684][ T3889] ? avc_has_perm_noaudit+0x2dc/0x360 [ 490.025061][ T3889] d_alloc_parallel+0x83/0x14a0 [ 490.029905][ T3889] ? avc_has_perm_noaudit+0x295/0x360 [ 490.035278][ T3889] ? selinux_inode_permission+0x412/0x620 [ 490.040988][ T3889] ? __d_lookup+0x50a/0x580 [ 490.045494][ T3889] __lookup_slow+0xf0/0x370 [ 490.050081][ T3889] lookup_one_len+0x3ec/0x5e0 [ 490.054845][ T3889] start_creating+0x166/0x320 [ 490.059520][ T3889] debugfs_create_dir+0x27/0x450 [ 490.064446][ T3889] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 490.069549][ T3889] bdi_register_va+0x260/0x660 [ 490.074305][ T3889] bdi_register+0x80/0xa0 [ 490.078630][ T3889] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 490.084008][ T3889] ? __device_add_disk+0x4c4/0x1150 [ 490.089201][ T3889] __device_add_disk+0x556/0x1150 [ 490.094229][ T3889] ? device_initialize+0x1d9/0x430 [ 490.099424][ T3889] device_add_disk+0x2a/0x40 [ 490.104614][ T3889] loop_add+0x5bc/0x7c0 [ 490.108764][ T3889] loop_control_ioctl+0x460/0x600 [ 490.114307][ T3889] ? loop_remove+0xb0/0xb0 [ 490.118714][ T3889] __se_sys_ioctl+0x115/0x190 [ 490.123393][ T3889] __x64_sys_ioctl+0x7b/0x90 [ 490.128082][ T3889] do_syscall_64+0x34/0x70 [ 490.132581][ T3889] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 490.138464][ T3889] RIP: 0033:0x7f3ff4b10069 [ 490.142873][ T3889] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 490.162561][ T3889] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 490.171077][ T3889] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 490.179069][ T3889] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 490.187047][ T3889] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 490.195047][ T3889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 490.203123][ T3889] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 490.290093][ T3890] FAULT_INJECTION: forcing a failure. [ 490.290093][ T3890] name failslab, interval 1, probability 0, space 0, times 0 [ 490.302993][ T3890] CPU: 0 PID: 3890 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 490.311667][ T3890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 490.322075][ T3890] Call Trace: [ 490.325394][ T3890] dump_stack+0x19c/0x1e2 [ 490.329813][ T3890] should_fail+0x3f7/0x5b0 [ 490.334230][ T3890] __should_failslab+0xd2/0x130 [ 490.339251][ T3890] ? __d_alloc+0x2d/0x6b0 [ 490.343576][ T3890] should_failslab+0x9/0x20 [ 490.348080][ T3890] slab_pre_alloc_hook+0x25/0xe0 [ 490.353024][ T3890] ? __d_alloc+0x2d/0x6b0 [ 490.357541][ T3890] kmem_cache_alloc+0x40/0x2a0 [ 490.362305][ T3890] __d_alloc+0x2d/0x6b0 [ 490.366461][ T3890] ? avc_has_perm_noaudit+0x2dc/0x360 [ 490.371827][ T3890] d_alloc_parallel+0x83/0x14a0 [ 490.376962][ T3890] ? avc_has_perm_noaudit+0x295/0x360 [ 490.382335][ T3890] ? selinux_inode_permission+0x412/0x620 [ 490.388058][ T3890] ? __d_lookup+0x50a/0x580 [ 490.392564][ T3890] __lookup_slow+0xf0/0x370 [ 490.397074][ T3890] lookup_one_len+0x3ec/0x5e0 [ 490.401750][ T3890] start_creating+0x166/0x320 [ 490.406427][ T3890] debugfs_create_dir+0x27/0x450 [ 490.411447][ T3890] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 490.416569][ T3890] bdi_register_va+0x260/0x660 [ 490.421341][ T3890] bdi_register+0x80/0xa0 [ 490.425681][ T3890] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 490.431228][ T3890] ? __device_add_disk+0x4c4/0x1150 [ 490.436514][ T3890] __device_add_disk+0x556/0x1150 [ 490.441625][ T3890] ? device_initialize+0x1d9/0x430 [ 490.446743][ T3890] device_add_disk+0x2a/0x40 [ 490.451328][ T3890] loop_add+0x5bc/0x7c0 [ 490.455838][ T3890] loop_control_ioctl+0x460/0x600 [ 490.461035][ T3890] ? loop_remove+0xb0/0xb0 [ 490.465442][ T3890] __se_sys_ioctl+0x115/0x190 [ 490.470460][ T3890] __x64_sys_ioctl+0x7b/0x90 [ 490.475154][ T3890] do_syscall_64+0x34/0x70 [ 490.479921][ T3890] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 490.485997][ T3890] RIP: 0033:0x7f3ff4b10069 [ 490.490410][ 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 [ 490.510197][ T3890] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 490.518625][ T3890] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 490.526610][ T3890] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 490.534590][ T3890] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 490.542566][ T3890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 490.550719][ T3890] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 490.635648][ T3891] FAULT_INJECTION: forcing a failure. [ 490.635648][ T3891] name failslab, interval 1, probability 0, space 0, times 0 [ 490.648392][ T3891] CPU: 1 PID: 3891 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 490.656978][ T3891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 490.667043][ T3891] Call Trace: [ 490.670340][ T3891] dump_stack+0x19c/0x1e2 [ 490.674672][ T3891] should_fail+0x3f7/0x5b0 [ 490.679084][ T3891] __should_failslab+0xd2/0x130 [ 490.683932][ T3891] ? __d_alloc+0x2d/0x6b0 [ 490.688441][ T3891] should_failslab+0x9/0x20 [ 490.693087][ T3891] slab_pre_alloc_hook+0x25/0xe0 [ 490.698078][ T3891] ? __d_alloc+0x2d/0x6b0 [ 490.702575][ T3891] kmem_cache_alloc+0x40/0x2a0 [ 490.707343][ T3891] __d_alloc+0x2d/0x6b0 [ 490.711499][ T3891] ? avc_has_perm_noaudit+0x2dc/0x360 [ 490.716866][ T3891] d_alloc_parallel+0x83/0x14a0 [ 490.721722][ T3891] ? avc_has_perm_noaudit+0x295/0x360 [ 490.727100][ T3891] ? selinux_inode_permission+0x412/0x620 [ 490.732909][ T3891] ? __d_lookup+0x50a/0x580 [ 490.737514][ T3891] __lookup_slow+0xf0/0x370 [ 490.742212][ T3891] lookup_one_len+0x3ec/0x5e0 [ 490.746904][ T3891] start_creating+0x166/0x320 [ 490.751679][ T3891] debugfs_create_dir+0x27/0x450 [ 490.756711][ T3891] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 490.761925][ T3891] bdi_register_va+0x260/0x660 [ 490.766718][ T3891] bdi_register+0x80/0xa0 [ 490.771349][ T3891] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 490.776726][ T3891] ? __device_add_disk+0x4c4/0x1150 [ 490.782153][ T3891] __device_add_disk+0x556/0x1150 [ 490.787357][ T3891] ? device_initialize+0x1d9/0x430 [ 490.792479][ T3891] device_add_disk+0x2a/0x40 [ 490.797078][ T3891] loop_add+0x5bc/0x7c0 [ 490.801333][ T3891] loop_control_ioctl+0x460/0x600 [ 490.806439][ T3891] ? loop_remove+0xb0/0xb0 [ 490.811139][ T3891] __se_sys_ioctl+0x115/0x190 [ 490.815899][ T3891] __x64_sys_ioctl+0x7b/0x90 [ 490.820518][ T3891] do_syscall_64+0x34/0x70 [ 490.824930][ T3891] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 490.830817][ T3891] RIP: 0033:0x7f3ff4b10069 [ 490.835232][ 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 [ 490.855107][ T3891] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 490.863536][ T3891] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 490.871556][ T3891] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 490.879721][ T3891] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 490.887782][ T3891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 490.895773][ T3891] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 490.954167][ T3892] FAULT_INJECTION: forcing a failure. [ 490.954167][ T3892] name failslab, interval 1, probability 0, space 0, times 0 [ 490.967026][ T3892] CPU: 1 PID: 3892 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 490.975871][ T3892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 490.985936][ T3892] Call Trace: [ 490.989226][ T3892] dump_stack+0x19c/0x1e2 [ 490.993551][ T3892] should_fail+0x3f7/0x5b0 [ 490.998133][ T3892] __should_failslab+0xd2/0x130 [ 491.003244][ T3892] ? __d_alloc+0x2d/0x6b0 [ 491.007653][ T3892] should_failslab+0x9/0x20 [ 491.012145][ T3892] slab_pre_alloc_hook+0x25/0xe0 [ 491.017158][ T3892] ? __d_alloc+0x2d/0x6b0 [ 491.021480][ T3892] kmem_cache_alloc+0x40/0x2a0 [ 491.026239][ T3892] __d_alloc+0x2d/0x6b0 [ 491.030385][ T3892] ? avc_has_perm_noaudit+0x2dc/0x360 [ 491.035841][ T3892] d_alloc_parallel+0x83/0x14a0 [ 491.040683][ T3892] ? avc_has_perm_noaudit+0x295/0x360 [ 491.046073][ T3892] ? selinux_inode_permission+0x412/0x620 [ 491.051787][ T3892] ? __d_lookup+0x50a/0x580 [ 491.056371][ T3892] __lookup_slow+0xf0/0x370 [ 491.061271][ T3892] lookup_one_len+0x3ec/0x5e0 [ 491.065950][ T3892] start_creating+0x166/0x320 [ 491.070615][ T3892] debugfs_create_dir+0x27/0x450 [ 491.075557][ T3892] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 491.080666][ T3892] bdi_register_va+0x260/0x660 [ 491.085426][ T3892] bdi_register+0x80/0xa0 [ 491.089743][ T3892] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 491.095133][ T3892] ? __device_add_disk+0x4c4/0x1150 [ 491.100340][ T3892] __device_add_disk+0x556/0x1150 [ 491.105534][ T3892] ? device_initialize+0x1d9/0x430 [ 491.110816][ T3892] device_add_disk+0x2a/0x40 [ 491.115590][ T3892] loop_add+0x5bc/0x7c0 [ 491.119831][ T3892] loop_control_ioctl+0x460/0x600 [ 491.125121][ T3892] ? loop_remove+0xb0/0xb0 [ 491.129547][ T3892] __se_sys_ioctl+0x115/0x190 [ 491.134228][ T3892] __x64_sys_ioctl+0x7b/0x90 [ 491.138820][ T3892] do_syscall_64+0x34/0x70 [ 491.143356][ T3892] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 491.149338][ T3892] RIP: 0033:0x7f3ff4b10069 [ 491.153750][ 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 [ 491.173436][ T3892] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.181854][ T3892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 491.190225][ T3892] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 491.198810][ T3892] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 491.206781][ T3892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 491.214748][ T3892] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 491.294038][ T3893] FAULT_INJECTION: forcing a failure. [ 491.294038][ T3893] name failslab, interval 1, probability 0, space 0, times 0 [ 491.313767][ T3893] CPU: 0 PID: 3893 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 491.322438][ T3893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 491.332661][ T3893] Call Trace: [ 491.336164][ T3893] dump_stack+0x19c/0x1e2 [ 491.340508][ T3893] should_fail+0x3f7/0x5b0 [ 491.345013][ T3893] __should_failslab+0xd2/0x130 [ 491.349955][ T3893] ? __d_alloc+0x2d/0x6b0 [ 491.354293][ T3893] should_failslab+0x9/0x20 [ 491.358884][ T3893] slab_pre_alloc_hook+0x25/0xe0 [ 491.363908][ T3893] ? __d_alloc+0x2d/0x6b0 [ 491.368282][ T3893] kmem_cache_alloc+0x40/0x2a0 [ 491.373039][ T3893] __d_alloc+0x2d/0x6b0 [ 491.377386][ T3893] ? avc_has_perm_noaudit+0x2dc/0x360 [ 491.382839][ T3893] d_alloc_parallel+0x83/0x14a0 [ 491.387778][ T3893] ? avc_has_perm_noaudit+0x295/0x360 [ 491.394137][ T3893] ? selinux_inode_permission+0x412/0x620 [ 491.400005][ T3893] ? __d_lookup+0x50a/0x580 [ 491.404864][ T3893] __lookup_slow+0xf0/0x370 [ 491.409463][ T3893] lookup_one_len+0x3ec/0x5e0 [ 491.414224][ T3893] start_creating+0x166/0x320 [ 491.418905][ T3893] debugfs_create_dir+0x27/0x450 [ 491.423837][ T3893] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 491.429010][ T3893] bdi_register_va+0x260/0x660 [ 491.433956][ T3893] bdi_register+0x80/0xa0 [ 491.438371][ T3893] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 491.443910][ T3893] ? __device_add_disk+0x4c4/0x1150 [ 491.449211][ T3893] __device_add_disk+0x556/0x1150 [ 491.454233][ T3893] ? device_initialize+0x1d9/0x430 [ 491.459341][ T3893] device_add_disk+0x2a/0x40 [ 491.463927][ T3893] loop_add+0x5bc/0x7c0 [ 491.468079][ T3893] loop_control_ioctl+0x460/0x600 [ 491.473108][ T3893] ? loop_remove+0xb0/0xb0 [ 491.477629][ T3893] __se_sys_ioctl+0x115/0x190 [ 491.482301][ T3893] __x64_sys_ioctl+0x7b/0x90 [ 491.486970][ T3893] do_syscall_64+0x34/0x70 [ 491.491553][ T3893] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 491.497524][ T3893] RIP: 0033:0x7f3ff4b10069 [ 491.502019][ T3893] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 491.521755][ T3893] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.530256][ T3893] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 491.538583][ T3893] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 491.546740][ T3893] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 491.554796][ T3893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 491.562767][ T3893] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 491.636177][ T3894] FAULT_INJECTION: forcing a failure. [ 491.636177][ T3894] name failslab, interval 1, probability 0, space 0, times 0 [ 491.648855][ T3894] CPU: 1 PID: 3894 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 491.657437][ T3894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 491.667490][ T3894] Call Trace: [ 491.670781][ T3894] dump_stack+0x19c/0x1e2 [ 491.675108][ T3894] should_fail+0x3f7/0x5b0 [ 491.679521][ T3894] __should_failslab+0xd2/0x130 [ 491.684372][ T3894] ? __d_alloc+0x2d/0x6b0 [ 491.688779][ T3894] should_failslab+0x9/0x20 [ 491.693277][ T3894] slab_pre_alloc_hook+0x25/0xe0 [ 491.698207][ T3894] ? __d_alloc+0x2d/0x6b0 [ 491.702523][ T3894] kmem_cache_alloc+0x40/0x2a0 [ 491.707285][ T3894] __d_alloc+0x2d/0x6b0 [ 491.711522][ T3894] ? avc_has_perm_noaudit+0x2dc/0x360 [ 491.716881][ T3894] d_alloc_parallel+0x83/0x14a0 [ 491.721727][ T3894] ? avc_has_perm_noaudit+0x295/0x360 [ 491.727182][ T3894] ? selinux_inode_permission+0x412/0x620 [ 491.733155][ T3894] ? __d_lookup+0x50a/0x580 [ 491.737661][ T3894] __lookup_slow+0xf0/0x370 [ 491.742157][ T3894] lookup_one_len+0x3ec/0x5e0 [ 491.746830][ T3894] start_creating+0x166/0x320 [ 491.751594][ T3894] debugfs_create_dir+0x27/0x450 [ 491.756697][ T3894] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 491.762018][ T3894] bdi_register_va+0x260/0x660 [ 491.766786][ T3894] bdi_register+0x80/0xa0 [ 491.771106][ T3894] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 491.776466][ T3894] ? __device_add_disk+0x4c4/0x1150 [ 491.781750][ T3894] __device_add_disk+0x556/0x1150 [ 491.786769][ T3894] ? device_initialize+0x1d9/0x430 [ 491.792046][ T3894] device_add_disk+0x2a/0x40 [ 491.796634][ T3894] loop_add+0x5bc/0x7c0 [ 491.800781][ T3894] loop_control_ioctl+0x460/0x600 [ 491.805793][ T3894] ? loop_remove+0xb0/0xb0 [ 491.810284][ T3894] __se_sys_ioctl+0x115/0x190 [ 491.815065][ T3894] __x64_sys_ioctl+0x7b/0x90 [ 491.819833][ T3894] do_syscall_64+0x34/0x70 [ 491.824243][ T3894] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 491.830133][ T3894] RIP: 0033:0x7f3ff4b10069 [ 491.834545][ 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 [ 491.854234][ T3894] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.862645][ T3894] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 491.870624][ T3894] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 491.878619][ T3894] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 491.886762][ T3894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 491.895085][ T3894] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 491.957111][ T3895] FAULT_INJECTION: forcing a failure. [ 491.957111][ T3895] name failslab, interval 1, probability 0, space 0, times 0 [ 491.969779][ T3895] CPU: 1 PID: 3895 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 491.978355][ T3895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 491.988599][ T3895] Call Trace: [ 491.991885][ T3895] dump_stack+0x19c/0x1e2 [ 491.996316][ T3895] should_fail+0x3f7/0x5b0 [ 492.000989][ T3895] __should_failslab+0xd2/0x130 [ 492.005836][ T3895] ? __d_alloc+0x2d/0x6b0 [ 492.010163][ T3895] should_failslab+0x9/0x20 [ 492.014754][ T3895] slab_pre_alloc_hook+0x25/0xe0 [ 492.019770][ T3895] ? __d_alloc+0x2d/0x6b0 [ 492.024450][ T3895] kmem_cache_alloc+0x40/0x2a0 [ 492.029902][ T3895] __d_alloc+0x2d/0x6b0 [ 492.034052][ T3895] ? avc_has_perm_noaudit+0x2dc/0x360 [ 492.039420][ T3895] d_alloc_parallel+0x83/0x14a0 [ 492.044349][ T3895] ? avc_has_perm_noaudit+0x295/0x360 [ 492.049717][ T3895] ? selinux_inode_permission+0x412/0x620 [ 492.055524][ T3895] ? __d_lookup+0x50a/0x580 [ 492.060061][ T3895] __lookup_slow+0xf0/0x370 [ 492.064669][ T3895] lookup_one_len+0x3ec/0x5e0 [ 492.069368][ T3895] start_creating+0x166/0x320 [ 492.074044][ T3895] debugfs_create_dir+0x27/0x450 [ 492.078973][ T3895] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 492.084074][ T3895] bdi_register_va+0x260/0x660 [ 492.088827][ T3895] bdi_register+0x80/0xa0 [ 492.093192][ T3895] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 492.098554][ T3895] ? __device_add_disk+0x4c4/0x1150 [ 492.103842][ T3895] __device_add_disk+0x556/0x1150 [ 492.108859][ T3895] ? device_initialize+0x1d9/0x430 [ 492.114048][ T3895] device_add_disk+0x2a/0x40 [ 492.118630][ T3895] loop_add+0x5bc/0x7c0 [ 492.122778][ T3895] loop_control_ioctl+0x460/0x600 [ 492.127811][ T3895] ? loop_remove+0xb0/0xb0 [ 492.132223][ T3895] __se_sys_ioctl+0x115/0x190 [ 492.136897][ T3895] __x64_sys_ioctl+0x7b/0x90 [ 492.141753][ T3895] do_syscall_64+0x34/0x70 [ 492.146166][ T3895] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 492.152138][ T3895] RIP: 0033:0x7f3ff4b10069 [ 492.156547][ 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 [ 492.176754][ T3895] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.186157][ T3895] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 492.194233][ T3895] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 492.202201][ T3895] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 492.210176][ T3895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 492.218161][ T3895] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 492.280565][ T3896] FAULT_INJECTION: forcing a failure. [ 492.280565][ T3896] name failslab, interval 1, probability 0, space 0, times 0 [ 492.293715][ T3896] CPU: 0 PID: 3896 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 492.303265][ T3896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 492.313673][ T3896] Call Trace: [ 492.316989][ T3896] dump_stack+0x19c/0x1e2 [ 492.321312][ T3896] should_fail+0x3f7/0x5b0 [ 492.325905][ T3896] __should_failslab+0xd2/0x130 [ 492.330840][ T3896] ? __d_alloc+0x2d/0x6b0 [ 492.335255][ T3896] should_failslab+0x9/0x20 [ 492.339751][ T3896] slab_pre_alloc_hook+0x25/0xe0 [ 492.344853][ T3896] ? __d_alloc+0x2d/0x6b0 [ 492.349175][ T3896] kmem_cache_alloc+0x40/0x2a0 [ 492.353990][ T3896] __d_alloc+0x2d/0x6b0 [ 492.358222][ T3896] ? avc_has_perm_noaudit+0x2dc/0x360 [ 492.363675][ T3896] d_alloc_parallel+0x83/0x14a0 [ 492.368527][ T3896] ? avc_has_perm_noaudit+0x295/0x360 [ 492.374590][ T3896] ? selinux_inode_permission+0x412/0x620 [ 492.380388][ T3896] ? __d_lookup+0x50a/0x580 [ 492.384974][ T3896] __lookup_slow+0xf0/0x370 [ 492.389475][ T3896] lookup_one_len+0x3ec/0x5e0 [ 492.394149][ T3896] start_creating+0x166/0x320 [ 492.399252][ T3896] debugfs_create_dir+0x27/0x450 [ 492.404453][ T3896] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 492.409562][ T3896] bdi_register_va+0x260/0x660 [ 492.414333][ T3896] bdi_register+0x80/0xa0 [ 492.418655][ T3896] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 492.424040][ T3896] ? __device_add_disk+0x4c4/0x1150 [ 492.429245][ T3896] __device_add_disk+0x556/0x1150 [ 492.434264][ T3896] ? device_initialize+0x1d9/0x430 [ 492.439367][ T3896] device_add_disk+0x2a/0x40 [ 492.443952][ T3896] loop_add+0x5bc/0x7c0 [ 492.448104][ T3896] loop_control_ioctl+0x460/0x600 [ 492.453126][ T3896] ? loop_remove+0xb0/0xb0 [ 492.457545][ T3896] __se_sys_ioctl+0x115/0x190 [ 492.462311][ T3896] __x64_sys_ioctl+0x7b/0x90 [ 492.466981][ T3896] do_syscall_64+0x34/0x70 [ 492.473138][ T3896] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 492.479030][ T3896] RIP: 0033:0x7f3ff4b10069 [ 492.483709][ 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 [ 492.503412][ T3896] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.512267][ T3896] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 492.521032][ T3896] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 492.529088][ T3896] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 492.537155][ T3896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 492.545126][ T3896] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 492.636599][ T3897] FAULT_INJECTION: forcing a failure. [ 492.636599][ T3897] name failslab, interval 1, probability 0, space 0, times 0 [ 492.657295][ T3897] CPU: 1 PID: 3897 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 492.665887][ T3897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 492.676029][ T3897] Call Trace: [ 492.679321][ T3897] dump_stack+0x19c/0x1e2 [ 492.683663][ T3897] should_fail+0x3f7/0x5b0 [ 492.688072][ T3897] __should_failslab+0xd2/0x130 [ 492.693016][ T3897] ? __d_alloc+0x2d/0x6b0 [ 492.697436][ T3897] should_failslab+0x9/0x20 [ 492.702021][ T3897] slab_pre_alloc_hook+0x25/0xe0 [ 492.706951][ T3897] ? __d_alloc+0x2d/0x6b0 [ 492.711360][ T3897] kmem_cache_alloc+0x40/0x2a0 [ 492.716135][ T3897] __d_alloc+0x2d/0x6b0 [ 492.720310][ T3897] ? avc_has_perm_noaudit+0x2dc/0x360 [ 492.725681][ T3897] d_alloc_parallel+0x83/0x14a0 [ 492.730530][ T3897] ? avc_has_perm_noaudit+0x295/0x360 [ 492.735989][ T3897] ? selinux_inode_permission+0x412/0x620 [ 492.741968][ T3897] ? __d_lookup+0x50a/0x580 [ 492.746469][ T3897] __lookup_slow+0xf0/0x370 [ 492.751147][ T3897] lookup_one_len+0x3ec/0x5e0 [ 492.755821][ T3897] start_creating+0x166/0x320 [ 492.760494][ T3897] debugfs_create_dir+0x27/0x450 [ 492.765428][ T3897] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 492.770543][ T3897] bdi_register_va+0x260/0x660 [ 492.775315][ T3897] bdi_register+0x80/0xa0 [ 492.779645][ T3897] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 492.785017][ T3897] ? __device_add_disk+0x4c4/0x1150 [ 492.790299][ T3897] __device_add_disk+0x556/0x1150 [ 492.795409][ T3897] ? device_initialize+0x1d9/0x430 [ 492.800608][ T3897] device_add_disk+0x2a/0x40 [ 492.805193][ T3897] loop_add+0x5bc/0x7c0 [ 492.809430][ T3897] loop_control_ioctl+0x460/0x600 [ 492.814537][ T3897] ? loop_remove+0xb0/0xb0 [ 492.818960][ T3897] __se_sys_ioctl+0x115/0x190 [ 492.823722][ T3897] __x64_sys_ioctl+0x7b/0x90 [ 492.828495][ T3897] do_syscall_64+0x34/0x70 [ 492.832909][ T3897] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 492.838988][ T3897] RIP: 0033:0x7f3ff4b10069 [ 492.843398][ T3897] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.863432][ T3897] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.872066][ T3897] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 492.880137][ T3897] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 492.888720][ T3897] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 492.896692][ T3897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 492.904673][ T3897] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 493.005252][ T3898] FAULT_INJECTION: forcing a failure. [ 493.005252][ T3898] name failslab, interval 1, probability 0, space 0, times 0 [ 493.017916][ T3898] CPU: 0 PID: 3898 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 493.026502][ T3898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 493.036658][ T3898] Call Trace: [ 493.040037][ T3898] dump_stack+0x19c/0x1e2 [ 493.044461][ T3898] should_fail+0x3f7/0x5b0 [ 493.048874][ T3898] __should_failslab+0xd2/0x130 [ 493.053810][ T3898] ? __d_alloc+0x2d/0x6b0 [ 493.058142][ T3898] should_failslab+0x9/0x20 [ 493.062643][ T3898] slab_pre_alloc_hook+0x25/0xe0 [ 493.067575][ T3898] ? __d_alloc+0x2d/0x6b0 [ 493.072066][ T3898] kmem_cache_alloc+0x40/0x2a0 [ 493.076830][ T3898] __d_alloc+0x2d/0x6b0 [ 493.081077][ T3898] ? avc_has_perm_noaudit+0x2dc/0x360 [ 493.086450][ T3898] d_alloc_parallel+0x83/0x14a0 [ 493.091313][ T3898] ? avc_has_perm_noaudit+0x295/0x360 [ 493.096790][ T3898] ? selinux_inode_permission+0x412/0x620 [ 493.102517][ T3898] ? __d_lookup+0x50a/0x580 [ 493.107119][ T3898] __lookup_slow+0xf0/0x370 [ 493.111645][ T3898] lookup_one_len+0x3ec/0x5e0 [ 493.116543][ T3898] start_creating+0x166/0x320 [ 493.121238][ T3898] debugfs_create_dir+0x27/0x450 [ 493.126182][ T3898] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 493.131293][ T3898] bdi_register_va+0x260/0x660 [ 493.136067][ T3898] bdi_register+0x80/0xa0 [ 493.140408][ T3898] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 493.145808][ T3898] ? __device_add_disk+0x4c4/0x1150 [ 493.151019][ T3898] __device_add_disk+0x556/0x1150 [ 493.156048][ T3898] ? device_initialize+0x1d9/0x430 [ 493.161177][ T3898] device_add_disk+0x2a/0x40 [ 493.165775][ T3898] loop_add+0x5bc/0x7c0 [ 493.169963][ T3898] loop_control_ioctl+0x460/0x600 [ 493.175076][ T3898] ? loop_remove+0xb0/0xb0 [ 493.179580][ T3898] __se_sys_ioctl+0x115/0x190 [ 493.184262][ T3898] __x64_sys_ioctl+0x7b/0x90 [ 493.188855][ T3898] do_syscall_64+0x34/0x70 [ 493.193367][ T3898] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 493.199381][ T3898] RIP: 0033:0x7f3ff4b10069 [ 493.203806][ 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 [ 493.223602][ T3898] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.232298][ T3898] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 493.240280][ T3898] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 493.248263][ T3898] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 493.256255][ T3898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 493.264332][ T3898] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 493.325649][ T3899] FAULT_INJECTION: forcing a failure. [ 493.325649][ T3899] name failslab, interval 1, probability 0, space 0, times 0 [ 493.351460][ T3899] CPU: 0 PID: 3899 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 493.360061][ T3899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 493.370206][ T3899] Call Trace: [ 493.373504][ T3899] dump_stack+0x19c/0x1e2 [ 493.378100][ T3899] should_fail+0x3f7/0x5b0 [ 493.382514][ T3899] __should_failslab+0xd2/0x130 [ 493.387358][ T3899] ? __d_alloc+0x2d/0x6b0 [ 493.391775][ T3899] should_failslab+0x9/0x20 [ 493.396542][ T3899] slab_pre_alloc_hook+0x25/0xe0 [ 493.401563][ T3899] ? __d_alloc+0x2d/0x6b0 [ 493.405890][ T3899] kmem_cache_alloc+0x40/0x2a0 [ 493.410645][ T3899] __d_alloc+0x2d/0x6b0 [ 493.414797][ T3899] ? avc_has_perm_noaudit+0x2dc/0x360 [ 493.420163][ T3899] d_alloc_parallel+0x83/0x14a0 [ 493.425012][ T3899] ? avc_has_perm_noaudit+0x295/0x360 [ 493.430390][ T3899] ? selinux_inode_permission+0x412/0x620 [ 493.436108][ T3899] ? __d_lookup+0x50a/0x580 [ 493.440625][ T3899] __lookup_slow+0xf0/0x370 [ 493.445124][ T3899] lookup_one_len+0x3ec/0x5e0 [ 493.449800][ T3899] start_creating+0x166/0x320 [ 493.454473][ T3899] debugfs_create_dir+0x27/0x450 [ 493.459406][ T3899] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 493.464513][ T3899] bdi_register_va+0x260/0x660 [ 493.469274][ T3899] bdi_register+0x80/0xa0 [ 493.473600][ T3899] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 493.478970][ T3899] ? __device_add_disk+0x4c4/0x1150 [ 493.484163][ T3899] __device_add_disk+0x556/0x1150 [ 493.489181][ T3899] ? device_initialize+0x1d9/0x430 [ 493.494288][ T3899] device_add_disk+0x2a/0x40 [ 493.498879][ T3899] loop_add+0x5bc/0x7c0 [ 493.503037][ T3899] loop_control_ioctl+0x460/0x600 [ 493.508232][ T3899] ? loop_remove+0xb0/0xb0 [ 493.512648][ T3899] __se_sys_ioctl+0x115/0x190 [ 493.517582][ T3899] __x64_sys_ioctl+0x7b/0x90 [ 493.522166][ T3899] do_syscall_64+0x34/0x70 [ 493.526587][ T3899] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 493.532469][ T3899] RIP: 0033:0x7f3ff4b10069 [ 493.536885][ 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 [ 493.556585][ T3899] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.565039][ T3899] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 493.573020][ T3899] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 493.581020][ T3899] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 493.589003][ T3899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 493.596983][ T3899] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 493.675856][ T3900] FAULT_INJECTION: forcing a failure. [ 493.675856][ T3900] name failslab, interval 1, probability 0, space 0, times 0 [ 493.698604][ T3900] CPU: 1 PID: 3900 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 493.707210][ T3900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 493.717268][ T3900] Call Trace: [ 493.720748][ T3900] dump_stack+0x19c/0x1e2 [ 493.725077][ T3900] should_fail+0x3f7/0x5b0 [ 493.729504][ T3900] __should_failslab+0xd2/0x130 [ 493.734471][ T3900] ? __d_alloc+0x2d/0x6b0 [ 493.738811][ T3900] should_failslab+0x9/0x20 [ 493.743347][ T3900] slab_pre_alloc_hook+0x25/0xe0 [ 493.748394][ T3900] ? __d_alloc+0x2d/0x6b0 [ 493.752735][ T3900] kmem_cache_alloc+0x40/0x2a0 [ 493.757513][ T3900] __d_alloc+0x2d/0x6b0 [ 493.761669][ T3900] ? avc_has_perm_noaudit+0x2dc/0x360 [ 493.767077][ T3900] d_alloc_parallel+0x83/0x14a0 [ 493.771935][ T3900] ? avc_has_perm_noaudit+0x295/0x360 [ 493.777407][ T3900] ? selinux_inode_permission+0x412/0x620 [ 493.783308][ T3900] ? __d_lookup+0x50a/0x580 [ 493.787814][ T3900] __lookup_slow+0xf0/0x370 [ 493.792513][ T3900] lookup_one_len+0x3ec/0x5e0 [ 493.797194][ T3900] start_creating+0x166/0x320 [ 493.801958][ T3900] debugfs_create_dir+0x27/0x450 [ 493.806913][ T3900] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 493.812023][ T3900] bdi_register_va+0x260/0x660 [ 493.816875][ T3900] bdi_register+0x80/0xa0 [ 493.821375][ T3900] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 493.826770][ T3900] ? __device_add_disk+0x4c4/0x1150 [ 493.832229][ T3900] __device_add_disk+0x556/0x1150 [ 493.837343][ T3900] ? device_initialize+0x1d9/0x430 [ 493.842462][ T3900] device_add_disk+0x2a/0x40 [ 493.847061][ T3900] loop_add+0x5bc/0x7c0 [ 493.851222][ T3900] loop_control_ioctl+0x460/0x600 [ 493.856242][ T3900] ? loop_remove+0xb0/0xb0 [ 493.860680][ T3900] __se_sys_ioctl+0x115/0x190 [ 493.865382][ T3900] __x64_sys_ioctl+0x7b/0x90 [ 493.870012][ T3900] do_syscall_64+0x34/0x70 [ 493.874426][ T3900] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 493.880353][ T3900] RIP: 0033:0x7f3ff4b10069 [ 493.884768][ 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 [ 493.904373][ T3900] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.912896][ T3900] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 493.921138][ T3900] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 493.929251][ T3900] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 493.937230][ T3900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 493.945206][ T3900] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 494.025196][ T3901] FAULT_INJECTION: forcing a failure. [ 494.025196][ T3901] name failslab, interval 1, probability 0, space 0, times 0 [ 494.038031][ T3901] CPU: 0 PID: 3901 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 494.046704][ T3901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 494.056864][ T3901] Call Trace: [ 494.060161][ T3901] dump_stack+0x19c/0x1e2 [ 494.064486][ T3901] should_fail+0x3f7/0x5b0 [ 494.068982][ T3901] __should_failslab+0xd2/0x130 [ 494.073824][ T3901] ? __d_alloc+0x2d/0x6b0 [ 494.078169][ T3901] should_failslab+0x9/0x20 [ 494.082748][ T3901] slab_pre_alloc_hook+0x25/0xe0 [ 494.087685][ T3901] ? __d_alloc+0x2d/0x6b0 [ 494.092090][ T3901] kmem_cache_alloc+0x40/0x2a0 [ 494.096950][ T3901] __d_alloc+0x2d/0x6b0 [ 494.101096][ T3901] ? avc_has_perm_noaudit+0x2dc/0x360 [ 494.106728][ T3901] d_alloc_parallel+0x83/0x14a0 [ 494.111572][ T3901] ? avc_has_perm_noaudit+0x295/0x360 [ 494.116972][ T3901] ? selinux_inode_permission+0x412/0x620 [ 494.122697][ T3901] ? __d_lookup+0x50a/0x580 [ 494.127197][ T3901] __lookup_slow+0xf0/0x370 [ 494.132140][ T3901] lookup_one_len+0x3ec/0x5e0 [ 494.136818][ T3901] start_creating+0x166/0x320 [ 494.141573][ T3901] debugfs_create_dir+0x27/0x450 [ 494.146595][ T3901] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 494.151739][ T3901] bdi_register_va+0x260/0x660 [ 494.156527][ T3901] bdi_register+0x80/0xa0 [ 494.160933][ T3901] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 494.166303][ T3901] ? __device_add_disk+0x4c4/0x1150 [ 494.171953][ T3901] __device_add_disk+0x556/0x1150 [ 494.177062][ T3901] ? device_initialize+0x1d9/0x430 [ 494.182168][ T3901] device_add_disk+0x2a/0x40 [ 494.186771][ T3901] loop_add+0x5bc/0x7c0 [ 494.190916][ T3901] loop_control_ioctl+0x460/0x600 [ 494.195931][ T3901] ? loop_remove+0xb0/0xb0 [ 494.200455][ T3901] __se_sys_ioctl+0x115/0x190 [ 494.205189][ T3901] __x64_sys_ioctl+0x7b/0x90 [ 494.209854][ T3901] do_syscall_64+0x34/0x70 [ 494.214260][ T3901] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 494.220233][ T3901] RIP: 0033:0x7f3ff4b10069 [ 494.224638][ T3901] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 494.244414][ T3901] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.252928][ T3901] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 494.260899][ T3901] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.268880][ T3901] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 494.277027][ T3901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.285011][ T3901] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 494.335172][ T3902] FAULT_INJECTION: forcing a failure. [ 494.335172][ T3902] name failslab, interval 1, probability 0, space 0, times 0 [ 494.347861][ T3902] CPU: 0 PID: 3902 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 494.356444][ T3902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 494.366496][ T3902] Call Trace: [ 494.369842][ T3902] dump_stack+0x19c/0x1e2 [ 494.374253][ T3902] should_fail+0x3f7/0x5b0 [ 494.378661][ T3902] __should_failslab+0xd2/0x130 [ 494.383523][ T3902] ? __d_alloc+0x2d/0x6b0 [ 494.387928][ T3902] should_failslab+0x9/0x20 [ 494.392505][ T3902] slab_pre_alloc_hook+0x25/0xe0 [ 494.397435][ T3902] ? __d_alloc+0x2d/0x6b0 [ 494.401931][ T3902] kmem_cache_alloc+0x40/0x2a0 [ 494.406692][ T3902] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 494.413281][ T3902] __d_alloc+0x2d/0x6b0 [ 494.417429][ T3902] d_alloc_parallel+0x83/0x14a0 [ 494.422266][ T3902] ? avc_has_perm_noaudit+0x295/0x360 [ 494.427630][ T3902] ? selinux_inode_permission+0x412/0x620 [ 494.433358][ T3902] ? __d_lookup+0x50a/0x580 [ 494.437949][ T3902] __lookup_slow+0xf0/0x370 [ 494.442825][ T3902] lookup_one_len+0x3ec/0x5e0 [ 494.447503][ T3902] start_creating+0x166/0x320 [ 494.452263][ T3902] debugfs_create_dir+0x27/0x450 [ 494.457209][ T3902] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 494.462341][ T3902] bdi_register_va+0x260/0x660 [ 494.467102][ T3902] bdi_register+0x80/0xa0 [ 494.471436][ T3902] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 494.476798][ T3902] ? __device_add_disk+0x4c4/0x1150 [ 494.482019][ T3902] __device_add_disk+0x556/0x1150 [ 494.487165][ T3902] ? device_initialize+0x1d9/0x430 [ 494.492266][ T3902] device_add_disk+0x2a/0x40 [ 494.496849][ T3902] loop_add+0x5bc/0x7c0 [ 494.501080][ T3902] loop_control_ioctl+0x460/0x600 [ 494.506182][ T3902] ? loop_remove+0xb0/0xb0 [ 494.510594][ T3902] __se_sys_ioctl+0x115/0x190 [ 494.515268][ T3902] __x64_sys_ioctl+0x7b/0x90 [ 494.519873][ T3902] do_syscall_64+0x34/0x70 [ 494.524726][ T3902] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 494.530604][ T3902] RIP: 0033:0x7f3ff4b10069 [ 494.535097][ 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 [ 494.554782][ T3902] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.563286][ T3902] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 494.571363][ T3902] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.579335][ T3902] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 494.587306][ T3902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.595462][ T3902] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 494.634133][ T3903] FAULT_INJECTION: forcing a failure. [ 494.634133][ T3903] name failslab, interval 1, probability 0, space 0, times 0 [ 494.671265][ T3903] CPU: 1 PID: 3903 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 494.679869][ T3903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 494.689920][ T3903] Call Trace: [ 494.693204][ T3903] dump_stack+0x19c/0x1e2 [ 494.697524][ T3903] should_fail+0x3f7/0x5b0 [ 494.701934][ T3903] __should_failslab+0xd2/0x130 [ 494.706770][ T3903] ? __d_alloc+0x2d/0x6b0 [ 494.711086][ T3903] should_failslab+0x9/0x20 [ 494.715588][ T3903] slab_pre_alloc_hook+0x25/0xe0 [ 494.720517][ T3903] ? __d_alloc+0x2d/0x6b0 [ 494.724936][ T3903] kmem_cache_alloc+0x40/0x2a0 [ 494.729802][ T3903] __d_alloc+0x2d/0x6b0 [ 494.734392][ T3903] ? avc_has_perm_noaudit+0x2dc/0x360 [ 494.739845][ T3903] d_alloc_parallel+0x83/0x14a0 [ 494.744774][ T3903] ? avc_has_perm_noaudit+0x295/0x360 [ 494.750330][ T3903] ? selinux_inode_permission+0x412/0x620 [ 494.756048][ T3903] ? __d_lookup+0x50a/0x580 [ 494.760640][ T3903] __lookup_slow+0xf0/0x370 [ 494.765155][ T3903] lookup_one_len+0x3ec/0x5e0 [ 494.769844][ T3903] start_creating+0x166/0x320 [ 494.774564][ T3903] debugfs_create_dir+0x27/0x450 [ 494.779508][ T3903] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 494.784797][ T3903] bdi_register_va+0x260/0x660 [ 494.789562][ T3903] bdi_register+0x80/0xa0 [ 494.793908][ T3903] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 494.799281][ T3903] ? __device_add_disk+0x4c4/0x1150 [ 494.804945][ T3903] __device_add_disk+0x556/0x1150 [ 494.810292][ T3903] ? device_initialize+0x1d9/0x430 [ 494.815402][ T3903] device_add_disk+0x2a/0x40 [ 494.819991][ T3903] loop_add+0x5bc/0x7c0 [ 494.825021][ T3903] loop_control_ioctl+0x460/0x600 [ 494.830198][ T3903] ? loop_remove+0xb0/0xb0 [ 494.834631][ T3903] __se_sys_ioctl+0x115/0x190 [ 494.839479][ T3903] __x64_sys_ioctl+0x7b/0x90 [ 494.844062][ T3903] do_syscall_64+0x34/0x70 [ 494.848507][ T3903] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 494.854417][ T3903] RIP: 0033:0x7f3ff4b10069 [ 494.858921][ 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 [ 494.878630][ T3903] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.887042][ T3903] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 494.895011][ T3903] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.902978][ T3903] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 494.910951][ T3903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.919046][ T3903] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 495.005747][ T3904] FAULT_INJECTION: forcing a failure. [ 495.005747][ T3904] name failslab, interval 1, probability 0, space 0, times 0 [ 495.018509][ T3904] CPU: 0 PID: 3904 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 495.027272][ T3904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 495.037414][ T3904] Call Trace: [ 495.040712][ T3904] dump_stack+0x19c/0x1e2 [ 495.045044][ T3904] should_fail+0x3f7/0x5b0 [ 495.049514][ T3904] __should_failslab+0xd2/0x130 [ 495.054448][ T3904] ? __d_alloc+0x2d/0x6b0 [ 495.058770][ T3904] should_failslab+0x9/0x20 [ 495.063536][ T3904] slab_pre_alloc_hook+0x25/0xe0 [ 495.068469][ T3904] ? __d_alloc+0x2d/0x6b0 [ 495.072798][ T3904] kmem_cache_alloc+0x40/0x2a0 [ 495.077574][ T3904] __d_alloc+0x2d/0x6b0 [ 495.081897][ T3904] ? avc_has_perm_noaudit+0x2dc/0x360 [ 495.087442][ T3904] d_alloc_parallel+0x83/0x14a0 [ 495.092293][ T3904] ? avc_has_perm_noaudit+0x295/0x360 [ 495.097932][ T3904] ? selinux_inode_permission+0x412/0x620 [ 495.103655][ T3904] ? __d_lookup+0x50a/0x580 [ 495.108330][ T3904] __lookup_slow+0xf0/0x370 [ 495.112918][ T3904] lookup_one_len+0x3ec/0x5e0 [ 495.117676][ T3904] start_creating+0x166/0x320 [ 495.122445][ T3904] debugfs_create_dir+0x27/0x450 [ 495.127415][ T3904] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 495.132706][ T3904] bdi_register_va+0x260/0x660 [ 495.137550][ T3904] bdi_register+0x80/0xa0 [ 495.141878][ T3904] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 495.147244][ T3904] ? __device_add_disk+0x4c4/0x1150 [ 495.153750][ T3904] __device_add_disk+0x556/0x1150 [ 495.158773][ T3904] ? device_initialize+0x1d9/0x430 [ 495.164154][ T3904] device_add_disk+0x2a/0x40 [ 495.169035][ T3904] loop_add+0x5bc/0x7c0 [ 495.174603][ T3904] loop_control_ioctl+0x460/0x600 [ 495.180251][ T3904] ? loop_remove+0xb0/0xb0 [ 495.184688][ T3904] __se_sys_ioctl+0x115/0x190 [ 495.189363][ T3904] __x64_sys_ioctl+0x7b/0x90 [ 495.193951][ T3904] do_syscall_64+0x34/0x70 [ 495.198365][ T3904] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 495.204342][ T3904] RIP: 0033:0x7f3ff4b10069 [ 495.208844][ 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 [ 495.229086][ T3904] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.237595][ T3904] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 495.245569][ T3904] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 495.253718][ T3904] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 495.262057][ T3904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 495.270711][ T3904] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 495.354156][ T3905] FAULT_INJECTION: forcing a failure. [ 495.354156][ T3905] name failslab, interval 1, probability 0, space 0, times 0 [ 495.378231][ T3905] CPU: 1 PID: 3905 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 495.387007][ T3905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 495.397147][ T3905] Call Trace: [ 495.400432][ T3905] dump_stack+0x19c/0x1e2 [ 495.404756][ T3905] should_fail+0x3f7/0x5b0 [ 495.409189][ T3905] __should_failslab+0xd2/0x130 [ 495.414689][ T3905] ? __d_alloc+0x2d/0x6b0 [ 495.419449][ T3905] should_failslab+0x9/0x20 [ 495.423948][ T3905] slab_pre_alloc_hook+0x25/0xe0 [ 495.429116][ T3905] ? __d_alloc+0x2d/0x6b0 [ 495.433644][ T3905] kmem_cache_alloc+0x40/0x2a0 [ 495.438437][ T3905] __d_alloc+0x2d/0x6b0 [ 495.442850][ T3905] ? avc_has_perm_noaudit+0x2dc/0x360 [ 495.448493][ T3905] d_alloc_parallel+0x83/0x14a0 [ 495.453539][ T3905] ? avc_has_perm_noaudit+0x295/0x360 [ 495.458921][ T3905] ? selinux_inode_permission+0x412/0x620 [ 495.464733][ T3905] ? __d_lookup+0x50a/0x580 [ 495.469550][ T3905] __lookup_slow+0xf0/0x370 [ 495.474055][ T3905] lookup_one_len+0x3ec/0x5e0 [ 495.478744][ T3905] start_creating+0x166/0x320 [ 495.483682][ T3905] debugfs_create_dir+0x27/0x450 [ 495.488704][ T3905] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 495.494041][ T3905] bdi_register_va+0x260/0x660 [ 495.498896][ T3905] bdi_register+0x80/0xa0 [ 495.503225][ T3905] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 495.508681][ T3905] ? __device_add_disk+0x4c4/0x1150 [ 495.514700][ T3905] __device_add_disk+0x556/0x1150 [ 495.519732][ T3905] ? device_initialize+0x1d9/0x430 [ 495.524842][ T3905] device_add_disk+0x2a/0x40 [ 495.529779][ T3905] loop_add+0x5bc/0x7c0 [ 495.534112][ T3905] loop_control_ioctl+0x460/0x600 [ 495.539261][ T3905] ? loop_remove+0xb0/0xb0 [ 495.543859][ T3905] __se_sys_ioctl+0x115/0x190 [ 495.548882][ T3905] __x64_sys_ioctl+0x7b/0x90 [ 495.553566][ T3905] do_syscall_64+0x34/0x70 [ 495.558000][ T3905] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 495.563915][ T3905] RIP: 0033:0x7f3ff4b10069 [ 495.568713][ T3905] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 495.588624][ T3905] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.597234][ T3905] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 495.605302][ T3905] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 495.613365][ T3905] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 495.621553][ T3905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 495.629584][ T3905] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 495.725138][ T3906] FAULT_INJECTION: forcing a failure. [ 495.725138][ T3906] name failslab, interval 1, probability 0, space 0, times 0 [ 495.737916][ T3906] CPU: 0 PID: 3906 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 495.746593][ T3906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 495.757001][ T3906] Call Trace: [ 495.760464][ T3906] dump_stack+0x19c/0x1e2 [ 495.764803][ T3906] should_fail+0x3f7/0x5b0 [ 495.769578][ T3906] __should_failslab+0xd2/0x130 [ 495.774783][ T3906] ? __d_alloc+0x2d/0x6b0 [ 495.779207][ T3906] should_failslab+0x9/0x20 [ 495.783809][ T3906] slab_pre_alloc_hook+0x25/0xe0 [ 495.788740][ T3906] ? __d_alloc+0x2d/0x6b0 [ 495.793066][ T3906] kmem_cache_alloc+0x40/0x2a0 [ 495.797834][ T3906] __d_alloc+0x2d/0x6b0 [ 495.802076][ T3906] ? avc_has_perm_noaudit+0x2dc/0x360 [ 495.807771][ T3906] d_alloc_parallel+0x83/0x14a0 [ 495.812795][ T3906] ? avc_has_perm_noaudit+0x295/0x360 [ 495.818175][ T3906] ? selinux_inode_permission+0x412/0x620 [ 495.823980][ T3906] ? __d_lookup+0x50a/0x580 [ 495.828574][ T3906] __lookup_slow+0xf0/0x370 [ 495.833184][ T3906] lookup_one_len+0x3ec/0x5e0 [ 495.837953][ T3906] start_creating+0x166/0x320 [ 495.842807][ T3906] debugfs_create_dir+0x27/0x450 [ 495.847830][ T3906] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 495.853555][ T3906] bdi_register_va+0x260/0x660 [ 495.858352][ T3906] bdi_register+0x80/0xa0 [ 495.862973][ T3906] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 495.868355][ T3906] ? __device_add_disk+0x4c4/0x1150 [ 495.876680][ T3906] __device_add_disk+0x556/0x1150 [ 495.881898][ T3906] ? device_initialize+0x1d9/0x430 [ 495.887022][ T3906] device_add_disk+0x2a/0x40 [ 495.891746][ T3906] loop_add+0x5bc/0x7c0 [ 495.896160][ T3906] loop_control_ioctl+0x460/0x600 [ 495.901636][ T3906] ? loop_remove+0xb0/0xb0 [ 495.906145][ T3906] __se_sys_ioctl+0x115/0x190 [ 495.911023][ T3906] __x64_sys_ioctl+0x7b/0x90 [ 495.915618][ T3906] do_syscall_64+0x34/0x70 [ 495.920044][ T3906] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 495.926019][ T3906] RIP: 0033:0x7f3ff4b10069 [ 495.930428][ 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 [ 495.950378][ T3906] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.958894][ T3906] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 495.967220][ T3906] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 495.975278][ T3906] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 495.983348][ T3906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 495.991329][ T3906] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 496.052007][ T3907] FAULT_INJECTION: forcing a failure. [ 496.052007][ T3907] name failslab, interval 1, probability 0, space 0, times 0 [ 496.066347][ T3907] CPU: 1 PID: 3907 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 496.074930][ T3907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 496.084983][ T3907] Call Trace: [ 496.088277][ T3907] dump_stack+0x19c/0x1e2 [ 496.092602][ T3907] should_fail+0x3f7/0x5b0 [ 496.097013][ T3907] __should_failslab+0xd2/0x130 [ 496.101895][ T3907] ? __d_alloc+0x2d/0x6b0 [ 496.106234][ T3907] should_failslab+0x9/0x20 [ 496.110750][ T3907] slab_pre_alloc_hook+0x25/0xe0 [ 496.115700][ T3907] ? __d_alloc+0x2d/0x6b0 [ 496.120043][ T3907] kmem_cache_alloc+0x40/0x2a0 [ 496.124829][ T3907] __d_alloc+0x2d/0x6b0 [ 496.129094][ T3907] ? avc_has_perm_noaudit+0x2dc/0x360 [ 496.135282][ T3907] d_alloc_parallel+0x83/0x14a0 [ 496.140153][ T3907] ? avc_has_perm_noaudit+0x295/0x360 [ 496.145552][ T3907] ? selinux_inode_permission+0x412/0x620 [ 496.151381][ T3907] ? __d_lookup+0x50a/0x580 [ 496.155894][ T3907] __lookup_slow+0xf0/0x370 [ 496.160465][ T3907] lookup_one_len+0x3ec/0x5e0 [ 496.165147][ T3907] start_creating+0x166/0x320 [ 496.169823][ T3907] debugfs_create_dir+0x27/0x450 [ 496.174765][ T3907] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 496.179912][ T3907] bdi_register_va+0x260/0x660 [ 496.184792][ T3907] bdi_register+0x80/0xa0 [ 496.189144][ T3907] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 496.194526][ T3907] ? __device_add_disk+0x4c4/0x1150 [ 496.199850][ T3907] __device_add_disk+0x556/0x1150 [ 496.204883][ T3907] ? device_initialize+0x1d9/0x430 [ 496.210093][ T3907] device_add_disk+0x2a/0x40 [ 496.214704][ T3907] loop_add+0x5bc/0x7c0 [ 496.218976][ T3907] loop_control_ioctl+0x460/0x600 [ 496.224092][ T3907] ? loop_remove+0xb0/0xb0 [ 496.228904][ T3907] __se_sys_ioctl+0x115/0x190 [ 496.233677][ T3907] __x64_sys_ioctl+0x7b/0x90 [ 496.238714][ T3907] do_syscall_64+0x34/0x70 [ 496.243151][ T3907] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 496.249253][ T3907] RIP: 0033:0x7f3ff4b10069 [ 496.253961][ 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 [ 496.274281][ T3907] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.282897][ T3907] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 496.290977][ T3907] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 496.299061][ T3907] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 496.307046][ T3907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.315031][ T3907] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 496.401944][ T3908] FAULT_INJECTION: forcing a failure. [ 496.401944][ T3908] name failslab, interval 1, probability 0, space 0, times 0 [ 496.415375][ T3908] CPU: 0 PID: 3908 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 496.423968][ T3908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 496.434071][ T3908] Call Trace: [ 496.437373][ T3908] dump_stack+0x19c/0x1e2 [ 496.441705][ T3908] should_fail+0x3f7/0x5b0 [ 496.446421][ T3908] __should_failslab+0xd2/0x130 [ 496.451366][ T3908] ? __d_alloc+0x2d/0x6b0 [ 496.455698][ T3908] should_failslab+0x9/0x20 [ 496.460324][ T3908] slab_pre_alloc_hook+0x25/0xe0 [ 496.465353][ T3908] ? __d_alloc+0x2d/0x6b0 [ 496.469983][ T3908] kmem_cache_alloc+0x40/0x2a0 [ 496.474878][ T3908] __d_alloc+0x2d/0x6b0 [ 496.479051][ T3908] ? avc_has_perm_noaudit+0x2dc/0x360 [ 496.484433][ T3908] d_alloc_parallel+0x83/0x14a0 [ 496.489291][ T3908] ? avc_has_perm_noaudit+0x295/0x360 [ 496.494764][ T3908] ? selinux_inode_permission+0x412/0x620 [ 496.500481][ T3908] ? __d_lookup+0x50a/0x580 [ 496.505021][ T3908] __lookup_slow+0xf0/0x370 [ 496.509615][ T3908] lookup_one_len+0x3ec/0x5e0 [ 496.514389][ T3908] start_creating+0x166/0x320 [ 496.519077][ T3908] debugfs_create_dir+0x27/0x450 [ 496.524010][ T3908] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 496.529120][ T3908] bdi_register_va+0x260/0x660 [ 496.533878][ T3908] bdi_register+0x80/0xa0 [ 496.538206][ T3908] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 496.543920][ T3908] ? __device_add_disk+0x4c4/0x1150 [ 496.549206][ T3908] __device_add_disk+0x556/0x1150 [ 496.554227][ T3908] ? device_initialize+0x1d9/0x430 [ 496.559424][ T3908] device_add_disk+0x2a/0x40 [ 496.564153][ T3908] loop_add+0x5bc/0x7c0 [ 496.568314][ T3908] loop_control_ioctl+0x460/0x600 [ 496.573425][ T3908] ? loop_remove+0xb0/0xb0 [ 496.577840][ T3908] __se_sys_ioctl+0x115/0x190 [ 496.582834][ T3908] __x64_sys_ioctl+0x7b/0x90 [ 496.587436][ T3908] do_syscall_64+0x34/0x70 [ 496.591933][ T3908] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 496.597840][ T3908] RIP: 0033:0x7f3ff4b10069 [ 496.602284][ 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 [ 496.622201][ T3908] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.630636][ T3908] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 496.638622][ T3908] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 496.646694][ T3908] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 496.654685][ T3908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.662796][ T3908] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 496.714508][ T3909] FAULT_INJECTION: forcing a failure. [ 496.714508][ T3909] name failslab, interval 1, probability 0, space 0, times 0 [ 496.727864][ T3909] CPU: 0 PID: 3909 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 496.736477][ T3909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 496.746555][ T3909] Call Trace: [ 496.749869][ T3909] dump_stack+0x19c/0x1e2 [ 496.754439][ T3909] should_fail+0x3f7/0x5b0 [ 496.758862][ T3909] __should_failslab+0xd2/0x130 [ 496.763717][ T3909] ? __d_alloc+0x2d/0x6b0 [ 496.768129][ T3909] should_failslab+0x9/0x20 [ 496.772964][ T3909] slab_pre_alloc_hook+0x25/0xe0 [ 496.777988][ T3909] ? __d_alloc+0x2d/0x6b0 [ 496.782312][ T3909] kmem_cache_alloc+0x40/0x2a0 [ 496.787527][ T3909] __d_alloc+0x2d/0x6b0 [ 496.791810][ T3909] ? avc_has_perm_noaudit+0x2dc/0x360 [ 496.797218][ T3909] d_alloc_parallel+0x83/0x14a0 [ 496.802196][ T3909] ? avc_has_perm_noaudit+0x295/0x360 [ 496.807615][ T3909] ? selinux_inode_permission+0x412/0x620 [ 496.813368][ T3909] ? __d_lookup+0x50a/0x580 [ 496.818162][ T3909] __lookup_slow+0xf0/0x370 [ 496.823278][ T3909] lookup_one_len+0x3ec/0x5e0 [ 496.828074][ T3909] start_creating+0x166/0x320 [ 496.832755][ T3909] debugfs_create_dir+0x27/0x450 [ 496.837791][ T3909] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 496.843002][ T3909] bdi_register_va+0x260/0x660 [ 496.847768][ T3909] bdi_register+0x80/0xa0 [ 496.852102][ T3909] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 496.857579][ T3909] ? __device_add_disk+0x4c4/0x1150 [ 496.862905][ T3909] __device_add_disk+0x556/0x1150 [ 496.867940][ T3909] ? device_initialize+0x1d9/0x430 [ 496.873380][ T3909] device_add_disk+0x2a/0x40 [ 496.877987][ T3909] loop_add+0x5bc/0x7c0 [ 496.882242][ T3909] loop_control_ioctl+0x460/0x600 [ 496.887367][ T3909] ? loop_remove+0xb0/0xb0 [ 496.891805][ T3909] __se_sys_ioctl+0x115/0x190 [ 496.896603][ T3909] __x64_sys_ioctl+0x7b/0x90 [ 496.901210][ T3909] do_syscall_64+0x34/0x70 [ 496.905658][ T3909] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 496.911573][ T3909] RIP: 0033:0x7f3ff4b10069 [ 496.916015][ T3909] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.935723][ T3909] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.944191][ T3909] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 496.952182][ T3909] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 496.960269][ T3909] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 496.968340][ T3909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.976413][ T3909] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 497.044862][ T3910] FAULT_INJECTION: forcing a failure. [ 497.044862][ T3910] name failslab, interval 1, probability 0, space 0, times 0 [ 497.063764][ T3910] CPU: 1 PID: 3910 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 497.072555][ T3910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 497.082688][ T3910] Call Trace: [ 497.085987][ T3910] dump_stack+0x19c/0x1e2 [ 497.090337][ T3910] should_fail+0x3f7/0x5b0 [ 497.094762][ T3910] __should_failslab+0xd2/0x130 [ 497.099708][ T3910] ? __d_alloc+0x2d/0x6b0 [ 497.104070][ T3910] should_failslab+0x9/0x20 [ 497.108588][ T3910] slab_pre_alloc_hook+0x25/0xe0 [ 497.113529][ T3910] ? __d_alloc+0x2d/0x6b0 [ 497.117876][ T3910] kmem_cache_alloc+0x40/0x2a0 [ 497.122640][ T3910] __d_alloc+0x2d/0x6b0 [ 497.126941][ T3910] ? avc_has_perm_noaudit+0x2dc/0x360 [ 497.132596][ T3910] d_alloc_parallel+0x83/0x14a0 [ 497.137447][ T3910] ? avc_has_perm_noaudit+0x295/0x360 [ 497.142994][ T3910] ? selinux_inode_permission+0x412/0x620 [ 497.148709][ T3910] ? __d_lookup+0x50a/0x580 [ 497.153214][ T3910] __lookup_slow+0xf0/0x370 [ 497.157717][ T3910] lookup_one_len+0x3ec/0x5e0 [ 497.162479][ T3910] start_creating+0x166/0x320 [ 497.167152][ T3910] debugfs_create_dir+0x27/0x450 [ 497.172169][ T3910] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 497.177276][ T3910] bdi_register_va+0x260/0x660 [ 497.182050][ T3910] bdi_register+0x80/0xa0 [ 497.186459][ T3910] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 497.191830][ T3910] ? __device_add_disk+0x4c4/0x1150 [ 497.197111][ T3910] __device_add_disk+0x556/0x1150 [ 497.202133][ T3910] ? device_initialize+0x1d9/0x430 [ 497.207449][ T3910] device_add_disk+0x2a/0x40 [ 497.212134][ T3910] loop_add+0x5bc/0x7c0 [ 497.216374][ T3910] loop_control_ioctl+0x460/0x600 [ 497.221583][ T3910] ? loop_remove+0xb0/0xb0 [ 497.225998][ T3910] __se_sys_ioctl+0x115/0x190 [ 497.231028][ T3910] __x64_sys_ioctl+0x7b/0x90 [ 497.235796][ T3910] do_syscall_64+0x34/0x70 [ 497.240489][ T3910] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 497.246647][ T3910] RIP: 0033:0x7f3ff4b10069 [ 497.251061][ 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 [ 497.271652][ T3910] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.281031][ T3910] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 497.289353][ T3910] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 497.297593][ T3910] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 497.305655][ T3910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.314711][ T3910] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 497.372836][ T3911] FAULT_INJECTION: forcing a failure. [ 497.372836][ T3911] name failslab, interval 1, probability 0, space 0, times 0 [ 497.402726][ T3911] CPU: 0 PID: 3911 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 497.411978][ T3911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 497.423018][ T3911] Call Trace: [ 497.426318][ T3911] dump_stack+0x19c/0x1e2 [ 497.430831][ T3911] should_fail+0x3f7/0x5b0 [ 497.435243][ T3911] __should_failslab+0xd2/0x130 [ 497.440085][ T3911] ? __d_alloc+0x2d/0x6b0 [ 497.444415][ T3911] should_failslab+0x9/0x20 [ 497.449006][ T3911] slab_pre_alloc_hook+0x25/0xe0 [ 497.453936][ T3911] ? __d_alloc+0x2d/0x6b0 [ 497.458260][ T3911] kmem_cache_alloc+0x40/0x2a0 [ 497.463021][ T3911] __d_alloc+0x2d/0x6b0 [ 497.467357][ T3911] ? avc_has_perm_noaudit+0x2dc/0x360 [ 497.473085][ T3911] d_alloc_parallel+0x83/0x14a0 [ 497.478371][ T3911] ? avc_has_perm_noaudit+0x295/0x360 [ 497.483783][ T3911] ? selinux_inode_permission+0x412/0x620 [ 497.489852][ T3911] ? __d_lookup+0x50a/0x580 [ 497.494357][ T3911] __lookup_slow+0xf0/0x370 [ 497.498860][ T3911] lookup_one_len+0x3ec/0x5e0 [ 497.503637][ T3911] start_creating+0x166/0x320 [ 497.508574][ T3911] debugfs_create_dir+0x27/0x450 [ 497.513688][ T3911] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 497.518796][ T3911] bdi_register_va+0x260/0x660 [ 497.523644][ T3911] bdi_register+0x80/0xa0 [ 497.527968][ T3911] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 497.533335][ T3911] ? __device_add_disk+0x4c4/0x1150 [ 497.538630][ T3911] __device_add_disk+0x556/0x1150 [ 497.543651][ T3911] ? device_initialize+0x1d9/0x430 [ 497.548854][ T3911] device_add_disk+0x2a/0x40 [ 497.553541][ T3911] loop_add+0x5bc/0x7c0 [ 497.557722][ T3911] loop_control_ioctl+0x460/0x600 [ 497.562755][ T3911] ? loop_remove+0xb0/0xb0 [ 497.567186][ T3911] __se_sys_ioctl+0x115/0x190 [ 497.571878][ T3911] __x64_sys_ioctl+0x7b/0x90 [ 497.576679][ T3911] do_syscall_64+0x34/0x70 [ 497.581476][ T3911] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 497.587454][ T3911] RIP: 0033:0x7f3ff4b10069 [ 497.592150][ 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 [ 497.611930][ T3911] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.620383][ T3911] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 497.628355][ T3911] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 497.636331][ T3911] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 497.644408][ T3911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.652382][ T3911] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 497.746065][ T3912] FAULT_INJECTION: forcing a failure. [ 497.746065][ T3912] name failslab, interval 1, probability 0, space 0, times 0 [ 497.758748][ T3912] CPU: 1 PID: 3912 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 497.767421][ T3912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 497.778271][ T3912] Call Trace: [ 497.781566][ T3912] dump_stack+0x19c/0x1e2 [ 497.785895][ T3912] should_fail+0x3f7/0x5b0 [ 497.790308][ T3912] __should_failslab+0xd2/0x130 [ 497.795156][ T3912] ? __d_alloc+0x2d/0x6b0 [ 497.799569][ T3912] should_failslab+0x9/0x20 [ 497.804067][ T3912] slab_pre_alloc_hook+0x25/0xe0 [ 497.809009][ T3912] ? __d_alloc+0x2d/0x6b0 [ 497.813423][ T3912] kmem_cache_alloc+0x40/0x2a0 [ 497.818375][ T3912] __d_alloc+0x2d/0x6b0 [ 497.822674][ T3912] ? avc_has_perm_noaudit+0x2dc/0x360 [ 497.828255][ T3912] d_alloc_parallel+0x83/0x14a0 [ 497.833114][ T3912] ? avc_has_perm_noaudit+0x295/0x360 [ 497.838546][ T3912] ? selinux_inode_permission+0x412/0x620 [ 497.844358][ T3912] ? __d_lookup+0x50a/0x580 [ 497.848921][ T3912] __lookup_slow+0xf0/0x370 [ 497.853435][ T3912] lookup_one_len+0x3ec/0x5e0 [ 497.858124][ T3912] start_creating+0x166/0x320 [ 497.862823][ T3912] debugfs_create_dir+0x27/0x450 [ 497.867760][ T3912] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 497.872868][ T3912] bdi_register_va+0x260/0x660 [ 497.877629][ T3912] bdi_register+0x80/0xa0 [ 497.884216][ T3912] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 497.890367][ T3912] ? __device_add_disk+0x4c4/0x1150 [ 497.895756][ T3912] __device_add_disk+0x556/0x1150 [ 497.900791][ T3912] ? device_initialize+0x1d9/0x430 [ 497.905995][ T3912] device_add_disk+0x2a/0x40 [ 497.910586][ T3912] loop_add+0x5bc/0x7c0 [ 497.914740][ T3912] loop_control_ioctl+0x460/0x600 [ 497.919762][ T3912] ? loop_remove+0xb0/0xb0 [ 497.924174][ T3912] __se_sys_ioctl+0x115/0x190 [ 497.928904][ T3912] __x64_sys_ioctl+0x7b/0x90 [ 497.933486][ T3912] do_syscall_64+0x34/0x70 [ 497.937900][ T3912] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 497.943790][ T3912] RIP: 0033:0x7f3ff4b10069 [ 497.948213][ 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 [ 497.968180][ T3912] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.976607][ T3912] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 497.984612][ T3912] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 497.992584][ T3912] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 498.000735][ T3912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.008887][ T3912] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 498.084204][ T3913] FAULT_INJECTION: forcing a failure. [ 498.084204][ T3913] name failslab, interval 1, probability 0, space 0, times 0 [ 498.096931][ T3913] CPU: 1 PID: 3913 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 498.105686][ T3913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 498.115913][ T3913] Call Trace: [ 498.119289][ T3913] dump_stack+0x19c/0x1e2 [ 498.123616][ T3913] should_fail+0x3f7/0x5b0 [ 498.128033][ T3913] __should_failslab+0xd2/0x130 [ 498.133307][ T3913] ? __d_alloc+0x2d/0x6b0 [ 498.137627][ T3913] should_failslab+0x9/0x20 [ 498.142295][ T3913] slab_pre_alloc_hook+0x25/0xe0 [ 498.147226][ T3913] ? __d_alloc+0x2d/0x6b0 [ 498.151634][ T3913] kmem_cache_alloc+0x40/0x2a0 [ 498.156477][ T3913] __d_alloc+0x2d/0x6b0 [ 498.160644][ T3913] ? avc_has_perm_noaudit+0x2dc/0x360 [ 498.166199][ T3913] d_alloc_parallel+0x83/0x14a0 [ 498.171421][ T3913] ? avc_has_perm_noaudit+0x295/0x360 [ 498.176798][ T3913] ? selinux_inode_permission+0x412/0x620 [ 498.182733][ T3913] ? __d_lookup+0x50a/0x580 [ 498.187356][ T3913] __lookup_slow+0xf0/0x370 [ 498.191849][ T3913] lookup_one_len+0x3ec/0x5e0 [ 498.196525][ T3913] start_creating+0x166/0x320 [ 498.201202][ T3913] debugfs_create_dir+0x27/0x450 [ 498.206134][ T3913] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 498.211344][ T3913] bdi_register_va+0x260/0x660 [ 498.216211][ T3913] bdi_register+0x80/0xa0 [ 498.220893][ T3913] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 498.226368][ T3913] ? __device_add_disk+0x4c4/0x1150 [ 498.231566][ T3913] __device_add_disk+0x556/0x1150 [ 498.236758][ T3913] ? device_initialize+0x1d9/0x430 [ 498.241864][ T3913] device_add_disk+0x2a/0x40 [ 498.246447][ T3913] loop_add+0x5bc/0x7c0 [ 498.250596][ T3913] loop_control_ioctl+0x460/0x600 [ 498.255704][ T3913] ? loop_remove+0xb0/0xb0 [ 498.260206][ T3913] __se_sys_ioctl+0x115/0x190 [ 498.264878][ T3913] __x64_sys_ioctl+0x7b/0x90 [ 498.269558][ T3913] do_syscall_64+0x34/0x70 [ 498.274055][ T3913] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 498.279944][ T3913] RIP: 0033:0x7f3ff4b10069 [ 498.284356][ T3913] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 498.304239][ T3913] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.312663][ T3913] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 498.320645][ T3913] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 498.328707][ T3913] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 498.336945][ T3913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.345031][ T3913] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 498.417139][ T3914] FAULT_INJECTION: forcing a failure. [ 498.417139][ T3914] name failslab, interval 1, probability 0, space 0, times 0 [ 498.429999][ T3914] CPU: 1 PID: 3914 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 498.438667][ T3914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 498.448733][ T3914] Call Trace: [ 498.452020][ T3914] dump_stack+0x19c/0x1e2 [ 498.456637][ T3914] should_fail+0x3f7/0x5b0 [ 498.461079][ T3914] __should_failslab+0xd2/0x130 [ 498.466182][ T3914] ? __d_alloc+0x2d/0x6b0 [ 498.470608][ T3914] should_failslab+0x9/0x20 [ 498.475106][ T3914] slab_pre_alloc_hook+0x25/0xe0 [ 498.480124][ T3914] ? __d_alloc+0x2d/0x6b0 [ 498.484443][ T3914] kmem_cache_alloc+0x40/0x2a0 [ 498.489384][ T3914] __d_alloc+0x2d/0x6b0 [ 498.493710][ T3914] ? avc_has_perm_noaudit+0x2dc/0x360 [ 498.499107][ T3914] d_alloc_parallel+0x83/0x14a0 [ 498.503950][ T3914] ? avc_has_perm_noaudit+0x295/0x360 [ 498.509317][ T3914] ? selinux_inode_permission+0x412/0x620 [ 498.515027][ T3914] ? __d_lookup+0x50a/0x580 [ 498.519607][ T3914] __lookup_slow+0xf0/0x370 [ 498.524214][ T3914] lookup_one_len+0x3ec/0x5e0 [ 498.529065][ T3914] start_creating+0x166/0x320 [ 498.533742][ T3914] debugfs_create_dir+0x27/0x450 [ 498.538682][ T3914] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 498.543972][ T3914] bdi_register_va+0x260/0x660 [ 498.548823][ T3914] bdi_register+0x80/0xa0 [ 498.553494][ T3914] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 498.559033][ T3914] ? __device_add_disk+0x4c4/0x1150 [ 498.564322][ T3914] __device_add_disk+0x556/0x1150 [ 498.569429][ T3914] ? device_initialize+0x1d9/0x430 [ 498.574971][ T3914] device_add_disk+0x2a/0x40 [ 498.579657][ T3914] loop_add+0x5bc/0x7c0 [ 498.583807][ T3914] loop_control_ioctl+0x460/0x600 [ 498.588913][ T3914] ? loop_remove+0xb0/0xb0 [ 498.593452][ T3914] __se_sys_ioctl+0x115/0x190 [ 498.598301][ T3914] __x64_sys_ioctl+0x7b/0x90 [ 498.602889][ T3914] do_syscall_64+0x34/0x70 [ 498.607297][ T3914] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 498.613207][ T3914] RIP: 0033:0x7f3ff4b10069 [ 498.617708][ 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 [ 498.637496][ T3914] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.645979][ T3914] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 498.653989][ T3914] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 498.664306][ T3914] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 498.672283][ T3914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.680345][ T3914] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 498.735556][ T3915] FAULT_INJECTION: forcing a failure. [ 498.735556][ T3915] name failslab, interval 1, probability 0, space 0, times 0 [ 498.748646][ T3915] CPU: 0 PID: 3915 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 498.757334][ T3915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 498.767384][ T3915] Call Trace: [ 498.770672][ T3915] dump_stack+0x19c/0x1e2 [ 498.775105][ T3915] should_fail+0x3f7/0x5b0 [ 498.779555][ T3915] __should_failslab+0xd2/0x130 [ 498.784400][ T3915] ? __d_alloc+0x2d/0x6b0 [ 498.788820][ T3915] should_failslab+0x9/0x20 [ 498.793315][ T3915] slab_pre_alloc_hook+0x25/0xe0 [ 498.798349][ T3915] ? __d_alloc+0x2d/0x6b0 [ 498.802681][ T3915] kmem_cache_alloc+0x40/0x2a0 [ 498.807450][ T3915] __d_alloc+0x2d/0x6b0 [ 498.811607][ T3915] ? avc_has_perm_noaudit+0x2dc/0x360 [ 498.817240][ T3915] d_alloc_parallel+0x83/0x14a0 [ 498.822200][ T3915] ? avc_has_perm_noaudit+0x295/0x360 [ 498.827572][ T3915] ? selinux_inode_permission+0x412/0x620 [ 498.833465][ T3915] ? __d_lookup+0x50a/0x580 [ 498.838170][ T3915] __lookup_slow+0xf0/0x370 [ 498.842847][ T3915] lookup_one_len+0x3ec/0x5e0 [ 498.847697][ T3915] start_creating+0x166/0x320 [ 498.852635][ T3915] debugfs_create_dir+0x27/0x450 [ 498.857580][ T3915] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 498.862779][ T3915] bdi_register_va+0x260/0x660 [ 498.867643][ T3915] bdi_register+0x80/0xa0 [ 498.871983][ T3915] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 498.877359][ T3915] ? __device_add_disk+0x4c4/0x1150 [ 498.883616][ T3915] __device_add_disk+0x556/0x1150 [ 498.888778][ T3915] ? device_initialize+0x1d9/0x430 [ 498.893888][ T3915] device_add_disk+0x2a/0x40 [ 498.898533][ T3915] loop_add+0x5bc/0x7c0 [ 498.902720][ T3915] loop_control_ioctl+0x460/0x600 [ 498.907828][ T3915] ? loop_remove+0xb0/0xb0 [ 498.912330][ T3915] __se_sys_ioctl+0x115/0x190 [ 498.917052][ T3915] __x64_sys_ioctl+0x7b/0x90 [ 498.922024][ T3915] do_syscall_64+0x34/0x70 [ 498.926453][ T3915] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 498.932379][ T3915] RIP: 0033:0x7f3ff4b10069 [ 498.936816][ 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 [ 498.956958][ T3915] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.965913][ T3915] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 498.975013][ T3915] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 498.982998][ T3915] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 498.991073][ T3915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.999387][ T3915] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 499.074676][ T3916] FAULT_INJECTION: forcing a failure. [ 499.074676][ T3916] name failslab, interval 1, probability 0, space 0, times 0 [ 499.087639][ T3916] CPU: 1 PID: 3916 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 499.096309][ T3916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 499.107407][ T3916] Call Trace: [ 499.110745][ T3916] dump_stack+0x19c/0x1e2 [ 499.115192][ T3916] should_fail+0x3f7/0x5b0 [ 499.119606][ T3916] __should_failslab+0xd2/0x130 [ 499.124454][ T3916] ? __d_alloc+0x2d/0x6b0 [ 499.128780][ T3916] should_failslab+0x9/0x20 [ 499.133378][ T3916] slab_pre_alloc_hook+0x25/0xe0 [ 499.138311][ T3916] ? __d_alloc+0x2d/0x6b0 [ 499.142633][ T3916] kmem_cache_alloc+0x40/0x2a0 [ 499.147392][ T3916] __d_alloc+0x2d/0x6b0 [ 499.151547][ T3916] ? avc_has_perm_noaudit+0x2dc/0x360 [ 499.156933][ T3916] d_alloc_parallel+0x83/0x14a0 [ 499.161775][ T3916] ? avc_has_perm_noaudit+0x295/0x360 [ 499.167149][ T3916] ? selinux_inode_permission+0x412/0x620 [ 499.172886][ T3916] ? __d_lookup+0x50a/0x580 [ 499.177488][ T3916] __lookup_slow+0xf0/0x370 [ 499.182250][ T3916] lookup_one_len+0x3ec/0x5e0 [ 499.186926][ T3916] start_creating+0x166/0x320 [ 499.191644][ T3916] debugfs_create_dir+0x27/0x450 [ 499.196673][ T3916] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 499.201781][ T3916] bdi_register_va+0x260/0x660 [ 499.206539][ T3916] bdi_register+0x80/0xa0 [ 499.210864][ T3916] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 499.216225][ T3916] ? __device_add_disk+0x4c4/0x1150 [ 499.221417][ T3916] __device_add_disk+0x556/0x1150 [ 499.226446][ T3916] ? device_initialize+0x1d9/0x430 [ 499.231611][ T3916] device_add_disk+0x2a/0x40 [ 499.236283][ T3916] loop_add+0x5bc/0x7c0 [ 499.240434][ T3916] loop_control_ioctl+0x460/0x600 [ 499.245597][ T3916] ? loop_remove+0xb0/0xb0 [ 499.250007][ T3916] __se_sys_ioctl+0x115/0x190 [ 499.254685][ T3916] __x64_sys_ioctl+0x7b/0x90 [ 499.259417][ T3916] do_syscall_64+0x34/0x70 [ 499.263948][ T3916] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 499.269862][ T3916] RIP: 0033:0x7f3ff4b10069 [ 499.274273][ 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 [ 499.294839][ T3916] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.303379][ T3916] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 499.311626][ T3916] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 499.319600][ T3916] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 499.327594][ T3916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.335564][ T3916] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 499.414034][ T3917] FAULT_INJECTION: forcing a failure. [ 499.414034][ T3917] name failslab, interval 1, probability 0, space 0, times 0 [ 499.435020][ T3917] CPU: 0 PID: 3917 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 499.443720][ T3917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 499.454661][ T3917] Call Trace: [ 499.458732][ T3917] dump_stack+0x19c/0x1e2 [ 499.463321][ T3917] should_fail+0x3f7/0x5b0 [ 499.467744][ T3917] __should_failslab+0xd2/0x130 [ 499.472765][ T3917] ? __d_alloc+0x2d/0x6b0 [ 499.477265][ T3917] should_failslab+0x9/0x20 [ 499.481856][ T3917] slab_pre_alloc_hook+0x25/0xe0 [ 499.486790][ T3917] ? __d_alloc+0x2d/0x6b0 [ 499.491198][ T3917] kmem_cache_alloc+0x40/0x2a0 [ 499.495956][ T3917] __d_alloc+0x2d/0x6b0 [ 499.500290][ T3917] ? avc_has_perm_noaudit+0x2dc/0x360 [ 499.505662][ T3917] d_alloc_parallel+0x83/0x14a0 [ 499.510592][ T3917] ? avc_has_perm_noaudit+0x295/0x360 [ 499.516401][ T3917] ? selinux_inode_permission+0x412/0x620 [ 499.522292][ T3917] ? __d_lookup+0x50a/0x580 [ 499.526796][ T3917] __lookup_slow+0xf0/0x370 [ 499.531300][ T3917] lookup_one_len+0x3ec/0x5e0 [ 499.535973][ T3917] start_creating+0x166/0x320 [ 499.540658][ T3917] debugfs_create_dir+0x27/0x450 [ 499.545589][ T3917] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 499.550800][ T3917] bdi_register_va+0x260/0x660 [ 499.555656][ T3917] bdi_register+0x80/0xa0 [ 499.560163][ T3917] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 499.565623][ T3917] ? __device_add_disk+0x4c4/0x1150 [ 499.570822][ T3917] __device_add_disk+0x556/0x1150 [ 499.575933][ T3917] ? device_initialize+0x1d9/0x430 [ 499.581038][ T3917] device_add_disk+0x2a/0x40 [ 499.585625][ T3917] loop_add+0x5bc/0x7c0 [ 499.589778][ T3917] loop_control_ioctl+0x460/0x600 [ 499.594810][ T3917] ? loop_remove+0xb0/0xb0 [ 499.599222][ T3917] __se_sys_ioctl+0x115/0x190 [ 499.604002][ T3917] __x64_sys_ioctl+0x7b/0x90 [ 499.608580][ T3917] do_syscall_64+0x34/0x70 [ 499.612992][ T3917] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 499.619248][ T3917] RIP: 0033:0x7f3ff4b10069 [ 499.623663][ T3917] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.643711][ T3917] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.652146][ T3917] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 499.660381][ T3917] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 499.668622][ T3917] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 499.677028][ T3917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.685002][ T3917] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 499.754162][ T3918] FAULT_INJECTION: forcing a failure. [ 499.754162][ T3918] name failslab, interval 1, probability 0, space 0, times 0 [ 499.767139][ T3918] CPU: 0 PID: 3918 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 499.776082][ T3918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 499.786381][ T3918] Call Trace: [ 499.789866][ T3918] dump_stack+0x19c/0x1e2 [ 499.794194][ T3918] should_fail+0x3f7/0x5b0 [ 499.798610][ T3918] __should_failslab+0xd2/0x130 [ 499.803726][ T3918] ? __d_alloc+0x2d/0x6b0 [ 499.808145][ T3918] should_failslab+0x9/0x20 [ 499.813016][ T3918] slab_pre_alloc_hook+0x25/0xe0 [ 499.818170][ T3918] ? __d_alloc+0x2d/0x6b0 [ 499.822599][ T3918] kmem_cache_alloc+0x40/0x2a0 [ 499.827624][ T3918] __d_alloc+0x2d/0x6b0 [ 499.831908][ T3918] ? avc_has_perm_noaudit+0x2dc/0x360 [ 499.837278][ T3918] d_alloc_parallel+0x83/0x14a0 [ 499.842239][ T3918] ? avc_has_perm_noaudit+0x295/0x360 [ 499.847789][ T3918] ? selinux_inode_permission+0x412/0x620 [ 499.853831][ T3918] ? __d_lookup+0x50a/0x580 [ 499.858488][ T3918] __lookup_slow+0xf0/0x370 [ 499.862993][ T3918] lookup_one_len+0x3ec/0x5e0 [ 499.867667][ T3918] start_creating+0x166/0x320 [ 499.872478][ T3918] debugfs_create_dir+0x27/0x450 [ 499.877497][ T3918] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 499.882701][ T3918] bdi_register_va+0x260/0x660 [ 499.887462][ T3918] bdi_register+0x80/0xa0 [ 499.891791][ T3918] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 499.897205][ T3918] ? __device_add_disk+0x4c4/0x1150 [ 499.902397][ T3918] __device_add_disk+0x556/0x1150 [ 499.907422][ T3918] ? device_initialize+0x1d9/0x430 [ 499.912795][ T3918] device_add_disk+0x2a/0x40 [ 499.917469][ T3918] loop_add+0x5bc/0x7c0 [ 499.921623][ T3918] loop_control_ioctl+0x460/0x600 [ 499.926642][ T3918] ? loop_remove+0xb0/0xb0 [ 499.931111][ T3918] __se_sys_ioctl+0x115/0x190 [ 499.935792][ T3918] __x64_sys_ioctl+0x7b/0x90 [ 499.940467][ T3918] do_syscall_64+0x34/0x70 [ 499.944879][ T3918] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 499.950762][ T3918] RIP: 0033:0x7f3ff4b10069 [ 499.955176][ 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 [ 499.975323][ T3918] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.983748][ T3918] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 499.991808][ T3918] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 500.000041][ T3918] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 500.008101][ T3918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 500.016339][ T3918] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 500.083999][ T3919] FAULT_INJECTION: forcing a failure. [ 500.083999][ T3919] name failslab, interval 1, probability 0, space 0, times 0 [ 500.112426][ T3919] CPU: 1 PID: 3919 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 500.121053][ T3919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 500.131250][ T3919] Call Trace: [ 500.134570][ T3919] dump_stack+0x19c/0x1e2 [ 500.138896][ T3919] should_fail+0x3f7/0x5b0 [ 500.143480][ T3919] __should_failslab+0xd2/0x130 [ 500.148326][ T3919] ? __d_alloc+0x2d/0x6b0 [ 500.152651][ T3919] should_failslab+0x9/0x20 [ 500.157153][ T3919] slab_pre_alloc_hook+0x25/0xe0 [ 500.162357][ T3919] ? __d_alloc+0x2d/0x6b0 [ 500.166682][ T3919] kmem_cache_alloc+0x40/0x2a0 [ 500.171625][ T3919] __d_alloc+0x2d/0x6b0 [ 500.175864][ T3919] ? avc_has_perm_noaudit+0x2dc/0x360 [ 500.181233][ T3919] d_alloc_parallel+0x83/0x14a0 [ 500.186078][ T3919] ? avc_has_perm_noaudit+0x295/0x360 [ 500.191446][ T3919] ? selinux_inode_permission+0x412/0x620 [ 500.197508][ T3919] ? __d_lookup+0x50a/0x580 [ 500.202011][ T3919] __lookup_slow+0xf0/0x370 [ 500.206516][ T3919] lookup_one_len+0x3ec/0x5e0 [ 500.211292][ T3919] start_creating+0x166/0x320 [ 500.216243][ T3919] debugfs_create_dir+0x27/0x450 [ 500.221360][ T3919] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 500.226467][ T3919] bdi_register_va+0x260/0x660 [ 500.231228][ T3919] bdi_register+0x80/0xa0 [ 500.235573][ T3919] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 500.240937][ T3919] ? __device_add_disk+0x4c4/0x1150 [ 500.246476][ T3919] __device_add_disk+0x556/0x1150 [ 500.251504][ T3919] ? device_initialize+0x1d9/0x430 [ 500.256713][ T3919] device_add_disk+0x2a/0x40 [ 500.261327][ T3919] loop_add+0x5bc/0x7c0 [ 500.265567][ T3919] loop_control_ioctl+0x460/0x600 [ 500.270622][ T3919] ? loop_remove+0xb0/0xb0 [ 500.275121][ T3919] __se_sys_ioctl+0x115/0x190 [ 500.279909][ T3919] __x64_sys_ioctl+0x7b/0x90 [ 500.284581][ T3919] do_syscall_64+0x34/0x70 [ 500.289001][ T3919] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 500.294906][ T3919] RIP: 0033:0x7f3ff4b10069 [ 500.299424][ 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 [ 500.319506][ T3919] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.328099][ T3919] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 500.336074][ T3919] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 500.344220][ T3919] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 500.352545][ T3919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 500.360606][ T3919] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 500.455920][ T3920] FAULT_INJECTION: forcing a failure. [ 500.455920][ T3920] name failslab, interval 1, probability 0, space 0, times 0 [ 500.468599][ T3920] CPU: 0 PID: 3920 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 500.477318][ T3920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 500.487513][ T3920] Call Trace: [ 500.490856][ T3920] dump_stack+0x19c/0x1e2 [ 500.495282][ T3920] should_fail+0x3f7/0x5b0 [ 500.499703][ T3920] __should_failslab+0xd2/0x130 [ 500.504557][ T3920] ? __d_alloc+0x2d/0x6b0 [ 500.509132][ T3920] should_failslab+0x9/0x20 [ 500.513633][ T3920] slab_pre_alloc_hook+0x25/0xe0 [ 500.518571][ T3920] ? __d_alloc+0x2d/0x6b0 [ 500.522890][ T3920] kmem_cache_alloc+0x40/0x2a0 [ 500.527650][ T3920] __d_alloc+0x2d/0x6b0 [ 500.531800][ T3920] ? avc_has_perm_noaudit+0x2dc/0x360 [ 500.537170][ T3920] d_alloc_parallel+0x83/0x14a0 [ 500.542021][ T3920] ? avc_has_perm_noaudit+0x295/0x360 [ 500.547479][ T3920] ? selinux_inode_permission+0x412/0x620 [ 500.553279][ T3920] ? __d_lookup+0x50a/0x580 [ 500.557777][ T3920] __lookup_slow+0xf0/0x370 [ 500.562365][ T3920] lookup_one_len+0x3ec/0x5e0 [ 500.567036][ T3920] start_creating+0x166/0x320 [ 500.571705][ T3920] debugfs_create_dir+0x27/0x450 [ 500.576642][ T3920] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 500.581838][ T3920] bdi_register_va+0x260/0x660 [ 500.586806][ T3920] bdi_register+0x80/0xa0 [ 500.591322][ T3920] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 500.596754][ T3920] ? __device_add_disk+0x4c4/0x1150 [ 500.601954][ T3920] __device_add_disk+0x556/0x1150 [ 500.607060][ T3920] ? device_initialize+0x1d9/0x430 [ 500.612496][ T3920] device_add_disk+0x2a/0x40 [ 500.617113][ T3920] loop_add+0x5bc/0x7c0 [ 500.621268][ T3920] loop_control_ioctl+0x460/0x600 [ 500.626285][ T3920] ? loop_remove+0xb0/0xb0 [ 500.630721][ T3920] __se_sys_ioctl+0x115/0x190 [ 500.635478][ T3920] __x64_sys_ioctl+0x7b/0x90 [ 500.640059][ T3920] do_syscall_64+0x34/0x70 [ 500.644644][ T3920] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 500.650708][ T3920] RIP: 0033:0x7f3ff4b10069 [ 500.655121][ 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 [ 500.674902][ T3920] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.683318][ T3920] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 500.691468][ T3920] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 500.699456][ T3920] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 500.707692][ T3920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 500.715846][ T3920] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 500.752398][ T3921] FAULT_INJECTION: forcing a failure. [ 500.752398][ T3921] name failslab, interval 1, probability 0, space 0, times 0 [ 500.777377][ T3921] CPU: 1 PID: 3921 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 500.786019][ T3921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 500.796075][ T3921] Call Trace: [ 500.799547][ T3921] dump_stack+0x19c/0x1e2 [ 500.803870][ T3921] should_fail+0x3f7/0x5b0 [ 500.808402][ T3921] __should_failslab+0xd2/0x130 [ 500.813333][ T3921] ? __d_alloc+0x2d/0x6b0 [ 500.817658][ T3921] should_failslab+0x9/0x20 [ 500.822254][ T3921] slab_pre_alloc_hook+0x25/0xe0 [ 500.827389][ T3921] ? __d_alloc+0x2d/0x6b0 [ 500.831800][ T3921] kmem_cache_alloc+0x40/0x2a0 [ 500.836571][ T3921] __d_alloc+0x2d/0x6b0 [ 500.840843][ T3921] ? avc_has_perm_noaudit+0x2dc/0x360 [ 500.846309][ T3921] d_alloc_parallel+0x83/0x14a0 [ 500.851211][ T3921] ? avc_has_perm_noaudit+0x295/0x360 [ 500.856847][ T3921] ? selinux_inode_permission+0x412/0x620 [ 500.862768][ T3921] ? __d_lookup+0x50a/0x580 [ 500.867367][ T3921] __lookup_slow+0xf0/0x370 [ 500.871866][ T3921] lookup_one_len+0x3ec/0x5e0 [ 500.876626][ T3921] start_creating+0x166/0x320 [ 500.881300][ T3921] debugfs_create_dir+0x27/0x450 [ 500.886236][ T3921] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 500.891519][ T3921] bdi_register_va+0x260/0x660 [ 500.896280][ T3921] bdi_register+0x80/0xa0 [ 500.900608][ T3921] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 500.905979][ T3921] ? __device_add_disk+0x4c4/0x1150 [ 500.911270][ T3921] __device_add_disk+0x556/0x1150 [ 500.916646][ T3921] ? device_initialize+0x1d9/0x430 [ 500.921875][ T3921] device_add_disk+0x2a/0x40 [ 500.926467][ T3921] loop_add+0x5bc/0x7c0 [ 500.930640][ T3921] loop_control_ioctl+0x460/0x600 [ 500.935664][ T3921] ? loop_remove+0xb0/0xb0 [ 500.940079][ T3921] __se_sys_ioctl+0x115/0x190 [ 500.944751][ T3921] __x64_sys_ioctl+0x7b/0x90 [ 500.949601][ T3921] do_syscall_64+0x34/0x70 [ 500.954022][ T3921] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 500.959918][ T3921] RIP: 0033:0x7f3ff4b10069 [ 500.964505][ T3921] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 500.984379][ T3921] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.992798][ T3921] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 501.000862][ T3921] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.008837][ T3921] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 501.016809][ T3921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.024881][ T3921] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 501.125153][ T3922] FAULT_INJECTION: forcing a failure. [ 501.125153][ T3922] name failslab, interval 1, probability 0, space 0, times 0 [ 501.138115][ T3922] CPU: 0 PID: 3922 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 501.146698][ T3922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 501.156838][ T3922] Call Trace: [ 501.160187][ T3922] dump_stack+0x19c/0x1e2 [ 501.164519][ T3922] should_fail+0x3f7/0x5b0 [ 501.169019][ T3922] __should_failslab+0xd2/0x130 [ 501.173951][ T3922] ? __d_alloc+0x2d/0x6b0 [ 501.178274][ T3922] should_failslab+0x9/0x20 [ 501.182772][ T3922] slab_pre_alloc_hook+0x25/0xe0 [ 501.187701][ T3922] ? __d_alloc+0x2d/0x6b0 [ 501.192027][ T3922] kmem_cache_alloc+0x40/0x2a0 [ 501.196830][ T3922] __d_alloc+0x2d/0x6b0 [ 501.201064][ T3922] ? avc_has_perm_noaudit+0x2dc/0x360 [ 501.206432][ T3922] d_alloc_parallel+0x83/0x14a0 [ 501.211281][ T3922] ? avc_has_perm_noaudit+0x295/0x360 [ 501.216661][ T3922] ? selinux_inode_permission+0x412/0x620 [ 501.222376][ T3922] ? __d_lookup+0x50a/0x580 [ 501.226880][ T3922] __lookup_slow+0xf0/0x370 [ 501.231493][ T3922] lookup_one_len+0x3ec/0x5e0 [ 501.236189][ T3922] start_creating+0x166/0x320 [ 501.240859][ T3922] debugfs_create_dir+0x27/0x450 [ 501.245793][ T3922] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 501.251511][ T3922] bdi_register_va+0x260/0x660 [ 501.256285][ T3922] bdi_register+0x80/0xa0 [ 501.260624][ T3922] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 501.266072][ T3922] ? __device_add_disk+0x4c4/0x1150 [ 501.271265][ T3922] __device_add_disk+0x556/0x1150 [ 501.276284][ T3922] ? device_initialize+0x1d9/0x430 [ 501.281395][ T3922] device_add_disk+0x2a/0x40 [ 501.286176][ T3922] loop_add+0x5bc/0x7c0 [ 501.290415][ T3922] loop_control_ioctl+0x460/0x600 [ 501.295434][ T3922] ? loop_remove+0xb0/0xb0 [ 501.299842][ T3922] __se_sys_ioctl+0x115/0x190 [ 501.304598][ T3922] __x64_sys_ioctl+0x7b/0x90 [ 501.309266][ T3922] do_syscall_64+0x34/0x70 [ 501.313674][ T3922] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 501.319553][ T3922] RIP: 0033:0x7f3ff4b10069 [ 501.323997][ 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 [ 501.343729][ T3922] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 501.352234][ T3922] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 501.360293][ T3922] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.368263][ T3922] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 501.377115][ T3922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.385085][ T3922] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 501.439982][ T3923] FAULT_INJECTION: forcing a failure. [ 501.439982][ T3923] name failslab, interval 1, probability 0, space 0, times 0 [ 501.452620][ T3923] CPU: 1 PID: 3923 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 501.461205][ T3923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 501.471256][ T3923] Call Trace: [ 501.474545][ T3923] dump_stack+0x19c/0x1e2 [ 501.478870][ T3923] should_fail+0x3f7/0x5b0 [ 501.483285][ T3923] __should_failslab+0xd2/0x130 [ 501.488167][ T3923] ? __d_alloc+0x2d/0x6b0 [ 501.492485][ T3923] should_failslab+0x9/0x20 [ 501.496989][ T3923] slab_pre_alloc_hook+0x25/0xe0 [ 501.501916][ T3923] ? __d_alloc+0x2d/0x6b0 [ 501.506238][ T3923] kmem_cache_alloc+0x40/0x2a0 [ 501.511254][ T3923] __d_alloc+0x2d/0x6b0 [ 501.515569][ T3923] ? avc_has_perm_noaudit+0x2dc/0x360 [ 501.520934][ T3923] d_alloc_parallel+0x83/0x14a0 [ 501.525780][ T3923] ? avc_has_perm_noaudit+0x295/0x360 [ 501.531152][ T3923] ? selinux_inode_permission+0x412/0x620 [ 501.536874][ T3923] ? __d_lookup+0x50a/0x580 [ 501.541379][ T3923] __lookup_slow+0xf0/0x370 [ 501.545887][ T3923] lookup_one_len+0x3ec/0x5e0 [ 501.550564][ T3923] start_creating+0x166/0x320 [ 501.555451][ T3923] debugfs_create_dir+0x27/0x450 [ 501.560386][ T3923] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 501.565498][ T3923] bdi_register_va+0x260/0x660 [ 501.570257][ T3923] bdi_register+0x80/0xa0 [ 501.574578][ T3923] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 501.580022][ T3923] ? __device_add_disk+0x4c4/0x1150 [ 501.585302][ T3923] __device_add_disk+0x556/0x1150 [ 501.590321][ T3923] ? device_initialize+0x1d9/0x430 [ 501.595609][ T3923] device_add_disk+0x2a/0x40 [ 501.600195][ T3923] loop_add+0x5bc/0x7c0 [ 501.604351][ T3923] loop_control_ioctl+0x460/0x600 [ 501.609374][ T3923] ? loop_remove+0xb0/0xb0 [ 501.613791][ T3923] __se_sys_ioctl+0x115/0x190 [ 501.618462][ T3923] __x64_sys_ioctl+0x7b/0x90 [ 501.623042][ T3923] do_syscall_64+0x34/0x70 [ 501.627458][ T3923] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 501.633356][ T3923] RIP: 0033:0x7f3ff4b10069 [ 501.637863][ 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 [ 501.657677][ T3923] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 501.666126][ T3923] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 501.674120][ T3923] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.682177][ T3923] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 501.690149][ T3923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.698213][ T3923] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 501.767622][ T3924] FAULT_INJECTION: forcing a failure. [ 501.767622][ T3924] name failslab, interval 1, probability 0, space 0, times 0 [ 501.783833][ T3924] CPU: 0 PID: 3924 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 501.792512][ T3924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 501.802658][ T3924] Call Trace: [ 501.805954][ T3924] dump_stack+0x19c/0x1e2 [ 501.810378][ T3924] should_fail+0x3f7/0x5b0 [ 501.814884][ T3924] __should_failslab+0xd2/0x130 [ 501.819909][ T3924] ? __d_alloc+0x2d/0x6b0 [ 501.824326][ T3924] should_failslab+0x9/0x20 [ 501.828829][ T3924] slab_pre_alloc_hook+0x25/0xe0 [ 501.833853][ T3924] ? __d_alloc+0x2d/0x6b0 [ 501.838349][ T3924] kmem_cache_alloc+0x40/0x2a0 [ 501.843118][ T3924] __d_alloc+0x2d/0x6b0 [ 501.847271][ T3924] ? avc_has_perm_noaudit+0x2dc/0x360 [ 501.852822][ T3924] d_alloc_parallel+0x83/0x14a0 [ 501.857672][ T3924] ? avc_has_perm_noaudit+0x295/0x360 [ 501.863223][ T3924] ? selinux_inode_permission+0x412/0x620 [ 501.869222][ T3924] ? __d_lookup+0x50a/0x580 [ 501.873776][ T3924] __lookup_slow+0xf0/0x370 [ 501.878460][ T3924] lookup_one_len+0x3ec/0x5e0 [ 501.883407][ T3924] start_creating+0x166/0x320 [ 501.888172][ T3924] debugfs_create_dir+0x27/0x450 [ 501.893271][ T3924] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 501.898479][ T3924] bdi_register_va+0x260/0x660 [ 501.903345][ T3924] bdi_register+0x80/0xa0 [ 501.908024][ T3924] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 501.913481][ T3924] ? __device_add_disk+0x4c4/0x1150 [ 501.918673][ T3924] __device_add_disk+0x556/0x1150 [ 501.923693][ T3924] ? device_initialize+0x1d9/0x430 [ 501.929537][ T3924] device_add_disk+0x2a/0x40 [ 501.934303][ T3924] loop_add+0x5bc/0x7c0 [ 501.938457][ T3924] loop_control_ioctl+0x460/0x600 [ 501.943580][ T3924] ? loop_remove+0xb0/0xb0 [ 501.947991][ T3924] __se_sys_ioctl+0x115/0x190 [ 501.953101][ T3924] __x64_sys_ioctl+0x7b/0x90 [ 501.957772][ T3924] do_syscall_64+0x34/0x70 [ 501.962189][ T3924] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 501.968213][ T3924] RIP: 0033:0x7f3ff4b10069 [ 501.972714][ 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 [ 501.992320][ T3924] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 502.000848][ T3924] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 502.008826][ T3924] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 502.016811][ T3924] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 502.025391][ T3924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 502.033407][ T3924] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 502.084102][ T3925] FAULT_INJECTION: forcing a failure. [ 502.084102][ T3925] name failslab, interval 1, probability 0, space 0, times 0 [ 502.096790][ T3925] CPU: 0 PID: 3925 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 502.105370][ T3925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 502.115415][ T3925] Call Trace: [ 502.118697][ T3925] dump_stack+0x19c/0x1e2 [ 502.123101][ T3925] should_fail+0x3f7/0x5b0 [ 502.127794][ T3925] __should_failslab+0xd2/0x130 [ 502.132818][ T3925] ? __d_alloc+0x2d/0x6b0 [ 502.137236][ T3925] should_failslab+0x9/0x20 [ 502.141737][ T3925] slab_pre_alloc_hook+0x25/0xe0 [ 502.146762][ T3925] ? __d_alloc+0x2d/0x6b0 [ 502.151113][ T3925] kmem_cache_alloc+0x40/0x2a0 [ 502.155874][ T3925] __d_alloc+0x2d/0x6b0 [ 502.160117][ T3925] ? avc_has_perm_noaudit+0x2dc/0x360 [ 502.165666][ T3925] d_alloc_parallel+0x83/0x14a0 [ 502.170604][ T3925] ? avc_has_perm_noaudit+0x295/0x360 [ 502.175979][ T3925] ? selinux_inode_permission+0x412/0x620 [ 502.181791][ T3925] ? __d_lookup+0x50a/0x580 [ 502.186292][ T3925] __lookup_slow+0xf0/0x370 [ 502.191582][ T3925] lookup_one_len+0x3ec/0x5e0 [ 502.196349][ T3925] start_creating+0x166/0x320 [ 502.201097][ T3925] debugfs_create_dir+0x27/0x450 [ 502.206031][ T3925] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 502.211250][ T3925] bdi_register_va+0x260/0x660 [ 502.216189][ T3925] bdi_register+0x80/0xa0 [ 502.220515][ T3925] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 502.225887][ T3925] ? __device_add_disk+0x4c4/0x1150 [ 502.231090][ T3925] __device_add_disk+0x556/0x1150 [ 502.236113][ T3925] ? device_initialize+0x1d9/0x430 [ 502.241233][ T3925] device_add_disk+0x2a/0x40 [ 502.245914][ T3925] loop_add+0x5bc/0x7c0 [ 502.250164][ T3925] loop_control_ioctl+0x460/0x600 [ 502.255187][ T3925] ? loop_remove+0xb0/0xb0 [ 502.259792][ T3925] __se_sys_ioctl+0x115/0x190 [ 502.264507][ T3925] __x64_sys_ioctl+0x7b/0x90 [ 502.269185][ T3925] do_syscall_64+0x34/0x70 [ 502.273601][ T3925] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 502.279925][ T3925] RIP: 0033:0x7f3ff4b10069 [ 502.284437][ T3925] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 502.304397][ T3925] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 502.312907][ T3925] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 502.320983][ T3925] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 502.328979][ T3925] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 502.336961][ T3925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 502.344941][ T3925] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 502.427276][ T3926] FAULT_INJECTION: forcing a failure. [ 502.427276][ T3926] name failslab, interval 1, probability 0, space 0, times 0 [ 502.441069][ T3926] CPU: 0 PID: 3926 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 502.449921][ T3926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 502.460235][ T3926] Call Trace: [ 502.463525][ T3926] dump_stack+0x19c/0x1e2 [ 502.468145][ T3926] should_fail+0x3f7/0x5b0 [ 502.472734][ T3926] __should_failslab+0xd2/0x130 [ 502.477598][ T3926] ? __d_alloc+0x2d/0x6b0 [ 502.482018][ T3926] should_failslab+0x9/0x20 [ 502.486528][ T3926] slab_pre_alloc_hook+0x25/0xe0 [ 502.491459][ T3926] ? __d_alloc+0x2d/0x6b0 [ 502.495781][ T3926] kmem_cache_alloc+0x40/0x2a0 [ 502.500537][ T3926] __d_alloc+0x2d/0x6b0 [ 502.504785][ T3926] ? avc_has_perm_noaudit+0x2dc/0x360 [ 502.510149][ T3926] d_alloc_parallel+0x83/0x14a0 [ 502.515001][ T3926] ? avc_has_perm_noaudit+0x295/0x360 [ 502.520381][ T3926] ? selinux_inode_permission+0x412/0x620 [ 502.526105][ T3926] ? __d_lookup+0x50a/0x580 [ 502.530695][ T3926] __lookup_slow+0xf0/0x370 [ 502.535277][ T3926] lookup_one_len+0x3ec/0x5e0 [ 502.539948][ T3926] start_creating+0x166/0x320 [ 502.544704][ T3926] debugfs_create_dir+0x27/0x450 [ 502.549633][ T3926] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 502.554835][ T3926] bdi_register_va+0x260/0x660 [ 502.559591][ T3926] bdi_register+0x80/0xa0 [ 502.563913][ T3926] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 502.569451][ T3926] ? __device_add_disk+0x4c4/0x1150 [ 502.574648][ T3926] __device_add_disk+0x556/0x1150 [ 502.579671][ T3926] ? device_initialize+0x1d9/0x430 [ 502.584867][ T3926] device_add_disk+0x2a/0x40 [ 502.589601][ T3926] loop_add+0x5bc/0x7c0 [ 502.593775][ T3926] loop_control_ioctl+0x460/0x600 [ 502.598811][ T3926] ? loop_remove+0xb0/0xb0 [ 502.603402][ T3926] __se_sys_ioctl+0x115/0x190 [ 502.608100][ T3926] __x64_sys_ioctl+0x7b/0x90 [ 502.612804][ T3926] do_syscall_64+0x34/0x70 [ 502.617305][ T3926] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 502.623288][ T3926] RIP: 0033:0x7f3ff4b10069 [ 502.627696][ 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 [ 502.647701][ T3926] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 502.656133][ T3926] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 502.664199][ T3926] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 502.672184][ T3926] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 502.680161][ T3926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 502.688315][ T3926] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 502.751594][ T3927] FAULT_INJECTION: forcing a failure. [ 502.751594][ T3927] name failslab, interval 1, probability 0, space 0, times 0 [ 502.764233][ T3927] CPU: 1 PID: 3927 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 502.772917][ T3927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 502.783068][ T3927] Call Trace: [ 502.786374][ T3927] dump_stack+0x19c/0x1e2 [ 502.790710][ T3927] should_fail+0x3f7/0x5b0 [ 502.795129][ T3927] __should_failslab+0xd2/0x130 [ 502.800095][ T3927] ? __d_alloc+0x2d/0x6b0 [ 502.804419][ T3927] should_failslab+0x9/0x20 [ 502.809015][ T3927] slab_pre_alloc_hook+0x25/0xe0 [ 502.813955][ T3927] ? __d_alloc+0x2d/0x6b0 [ 502.818437][ T3927] kmem_cache_alloc+0x40/0x2a0 [ 502.823417][ T3927] __d_alloc+0x2d/0x6b0 [ 502.827670][ T3927] ? avc_has_perm_noaudit+0x2dc/0x360 [ 502.833484][ T3927] d_alloc_parallel+0x83/0x14a0 [ 502.838599][ T3927] ? avc_has_perm_noaudit+0x295/0x360 [ 502.844595][ T3927] ? selinux_inode_permission+0x412/0x620 [ 502.850490][ T3927] ? __d_lookup+0x50a/0x580 [ 502.854997][ T3927] __lookup_slow+0xf0/0x370 [ 502.859591][ T3927] lookup_one_len+0x3ec/0x5e0 [ 502.864409][ T3927] start_creating+0x166/0x320 [ 502.869085][ T3927] debugfs_create_dir+0x27/0x450 [ 502.874021][ T3927] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 502.879218][ T3927] bdi_register_va+0x260/0x660 [ 502.883985][ T3927] bdi_register+0x80/0xa0 [ 502.888410][ T3927] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 502.893778][ T3927] ? __device_add_disk+0x4c4/0x1150 [ 502.899060][ T3927] __device_add_disk+0x556/0x1150 [ 502.904179][ T3927] ? device_initialize+0x1d9/0x430 [ 502.909459][ T3927] device_add_disk+0x2a/0x40 [ 502.914041][ T3927] loop_add+0x5bc/0x7c0 [ 502.918194][ T3927] loop_control_ioctl+0x460/0x600 [ 502.924955][ T3927] ? loop_remove+0xb0/0xb0 [ 502.929480][ T3927] __se_sys_ioctl+0x115/0x190 [ 502.934156][ T3927] __x64_sys_ioctl+0x7b/0x90 [ 502.938800][ T3927] do_syscall_64+0x34/0x70 [ 502.943212][ T3927] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 502.949118][ T3927] RIP: 0033:0x7f3ff4b10069 [ 502.953645][ 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 [ 502.973354][ T3927] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 502.981862][ T3927] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 502.989837][ T3927] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 502.997812][ T3927] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 503.005787][ T3927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 503.013867][ T3927] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 503.095772][ T3928] FAULT_INJECTION: forcing a failure. [ 503.095772][ T3928] name failslab, interval 1, probability 0, space 0, times 0 [ 503.108546][ T3928] CPU: 0 PID: 3928 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 503.117211][ T3928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 503.127564][ T3928] Call Trace: [ 503.130860][ T3928] dump_stack+0x19c/0x1e2 [ 503.135184][ T3928] should_fail+0x3f7/0x5b0 [ 503.139605][ T3928] __should_failslab+0xd2/0x130 [ 503.144802][ T3928] ? __d_alloc+0x2d/0x6b0 [ 503.149214][ T3928] should_failslab+0x9/0x20 [ 503.153732][ T3928] slab_pre_alloc_hook+0x25/0xe0 [ 503.158673][ T3928] ? __d_alloc+0x2d/0x6b0 [ 503.163358][ T3928] kmem_cache_alloc+0x40/0x2a0 [ 503.168118][ T3928] __d_alloc+0x2d/0x6b0 [ 503.172269][ T3928] ? avc_has_perm_noaudit+0x2dc/0x360 [ 503.177638][ T3928] d_alloc_parallel+0x83/0x14a0 [ 503.182570][ T3928] ? avc_has_perm_noaudit+0x295/0x360 [ 503.187944][ T3928] ? selinux_inode_permission+0x412/0x620 [ 503.193920][ T3928] ? __d_lookup+0x50a/0x580 [ 503.198522][ T3928] __lookup_slow+0xf0/0x370 [ 503.203019][ T3928] lookup_one_len+0x3ec/0x5e0 [ 503.207689][ T3928] start_creating+0x166/0x320 [ 503.212450][ T3928] debugfs_create_dir+0x27/0x450 [ 503.217393][ T3928] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 503.222495][ T3928] bdi_register_va+0x260/0x660 [ 503.227250][ T3928] bdi_register+0x80/0xa0 [ 503.231570][ T3928] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 503.236935][ T3928] ? __device_add_disk+0x4c4/0x1150 [ 503.242212][ T3928] __device_add_disk+0x556/0x1150 [ 503.247225][ T3928] ? device_initialize+0x1d9/0x430 [ 503.252326][ T3928] device_add_disk+0x2a/0x40 [ 503.256996][ T3928] loop_add+0x5bc/0x7c0 [ 503.261146][ T3928] loop_control_ioctl+0x460/0x600 [ 503.266160][ T3928] ? loop_remove+0xb0/0xb0 [ 503.270679][ T3928] __se_sys_ioctl+0x115/0x190 [ 503.275351][ T3928] __x64_sys_ioctl+0x7b/0x90 [ 503.279932][ T3928] do_syscall_64+0x34/0x70 [ 503.284341][ T3928] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 503.290224][ T3928] RIP: 0033:0x7f3ff4b10069 [ 503.294636][ 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 [ 503.314503][ T3928] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.323099][ T3928] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 503.331247][ T3928] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 503.339222][ T3928] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 503.347280][ T3928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 503.355519][ T3928] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 503.417182][ T3929] FAULT_INJECTION: forcing a failure. [ 503.417182][ T3929] name failslab, interval 1, probability 0, space 0, times 0 [ 503.430236][ T3929] CPU: 0 PID: 3929 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 503.438816][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 503.448975][ T3929] Call Trace: [ 503.452260][ T3929] dump_stack+0x19c/0x1e2 [ 503.456704][ T3929] should_fail+0x3f7/0x5b0 [ 503.461110][ T3929] __should_failslab+0xd2/0x130 [ 503.465952][ T3929] ? __d_alloc+0x2d/0x6b0 [ 503.470274][ T3929] should_failslab+0x9/0x20 [ 503.474856][ T3929] slab_pre_alloc_hook+0x25/0xe0 [ 503.479787][ T3929] ? __d_alloc+0x2d/0x6b0 [ 503.484203][ T3929] kmem_cache_alloc+0x40/0x2a0 [ 503.489148][ T3929] __d_alloc+0x2d/0x6b0 [ 503.493297][ T3929] ? avc_has_perm_noaudit+0x2dc/0x360 [ 503.498665][ T3929] d_alloc_parallel+0x83/0x14a0 [ 503.503603][ T3929] ? avc_has_perm_noaudit+0x295/0x360 [ 503.509145][ T3929] ? selinux_inode_permission+0x412/0x620 [ 503.514874][ T3929] ? __d_lookup+0x50a/0x580 [ 503.519461][ T3929] __lookup_slow+0xf0/0x370 [ 503.523963][ T3929] lookup_one_len+0x3ec/0x5e0 [ 503.528636][ T3929] start_creating+0x166/0x320 [ 503.533321][ T3929] debugfs_create_dir+0x27/0x450 [ 503.538252][ T3929] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 503.543477][ T3929] bdi_register_va+0x260/0x660 [ 503.548591][ T3929] bdi_register+0x80/0xa0 [ 503.553011][ T3929] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 503.558372][ T3929] ? __device_add_disk+0x4c4/0x1150 [ 503.563651][ T3929] __device_add_disk+0x556/0x1150 [ 503.568764][ T3929] ? device_initialize+0x1d9/0x430 [ 503.574043][ T3929] device_add_disk+0x2a/0x40 [ 503.578632][ T3929] loop_add+0x5bc/0x7c0 [ 503.582909][ T3929] loop_control_ioctl+0x460/0x600 [ 503.587934][ T3929] ? loop_remove+0xb0/0xb0 [ 503.592631][ T3929] __se_sys_ioctl+0x115/0x190 [ 503.597302][ T3929] __x64_sys_ioctl+0x7b/0x90 [ 503.601884][ T3929] do_syscall_64+0x34/0x70 [ 503.606468][ T3929] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 503.612348][ T3929] RIP: 0033:0x7f3ff4b10069 [ 503.616758][ T3929] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 503.636890][ T3929] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.645575][ T3929] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 503.653900][ T3929] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 503.661962][ T3929] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 503.670114][ T3929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 503.678352][ T3929] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 503.751382][ T3930] FAULT_INJECTION: forcing a failure. [ 503.751382][ T3930] name failslab, interval 1, probability 0, space 0, times 0 [ 503.764005][ T3930] CPU: 1 PID: 3930 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 503.772657][ T3930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 503.783659][ T3930] Call Trace: [ 503.787043][ T3930] dump_stack+0x19c/0x1e2 [ 503.791550][ T3930] should_fail+0x3f7/0x5b0 [ 503.795991][ T3930] __should_failslab+0xd2/0x130 [ 503.801363][ T3930] ? __d_alloc+0x2d/0x6b0 [ 503.805689][ T3930] should_failslab+0x9/0x20 [ 503.810190][ T3930] slab_pre_alloc_hook+0x25/0xe0 [ 503.815125][ T3930] ? __d_alloc+0x2d/0x6b0 [ 503.819466][ T3930] kmem_cache_alloc+0x40/0x2a0 [ 503.824230][ T3930] __d_alloc+0x2d/0x6b0 [ 503.828384][ T3930] ? avc_has_perm_noaudit+0x2dc/0x360 [ 503.833777][ T3930] d_alloc_parallel+0x83/0x14a0 [ 503.838759][ T3930] ? avc_has_perm_noaudit+0x295/0x360 [ 503.844152][ T3930] ? selinux_inode_permission+0x412/0x620 [ 503.849866][ T3930] ? __d_lookup+0x50a/0x580 [ 503.854452][ T3930] __lookup_slow+0xf0/0x370 [ 503.858955][ T3930] lookup_one_len+0x3ec/0x5e0 [ 503.863724][ T3930] start_creating+0x166/0x320 [ 503.868490][ T3930] debugfs_create_dir+0x27/0x450 [ 503.873426][ T3930] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 503.878622][ T3930] bdi_register_va+0x260/0x660 [ 503.883399][ T3930] bdi_register+0x80/0xa0 [ 503.888068][ T3930] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 503.893609][ T3930] ? __device_add_disk+0x4c4/0x1150 [ 503.898813][ T3930] __device_add_disk+0x556/0x1150 [ 503.903920][ T3930] ? device_initialize+0x1d9/0x430 [ 503.909032][ T3930] device_add_disk+0x2a/0x40 [ 503.913620][ T3930] loop_add+0x5bc/0x7c0 [ 503.917867][ T3930] loop_control_ioctl+0x460/0x600 [ 503.923494][ T3930] ? loop_remove+0xb0/0xb0 [ 503.928166][ T3930] __se_sys_ioctl+0x115/0x190 [ 503.933100][ T3930] __x64_sys_ioctl+0x7b/0x90 [ 503.937686][ T3930] do_syscall_64+0x34/0x70 [ 503.942099][ T3930] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 503.947982][ T3930] RIP: 0033:0x7f3ff4b10069 [ 503.952475][ 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 [ 503.972341][ T3930] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.980936][ T3930] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 503.989261][ T3930] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 503.997447][ T3930] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 504.005513][ T3930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 504.013481][ T3930] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 504.053941][ T3931] FAULT_INJECTION: forcing a failure. [ 504.053941][ T3931] name failslab, interval 1, probability 0, space 0, times 0 [ 504.067022][ T3931] CPU: 1 PID: 3931 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 504.075962][ T3931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 504.086188][ T3931] Call Trace: [ 504.089561][ T3931] dump_stack+0x19c/0x1e2 [ 504.093893][ T3931] should_fail+0x3f7/0x5b0 [ 504.098299][ T3931] __should_failslab+0xd2/0x130 [ 504.103148][ T3931] ? __d_alloc+0x2d/0x6b0 [ 504.107640][ T3931] should_failslab+0x9/0x20 [ 504.112689][ T3931] slab_pre_alloc_hook+0x25/0xe0 [ 504.117625][ T3931] ? __d_alloc+0x2d/0x6b0 [ 504.121984][ T3931] kmem_cache_alloc+0x40/0x2a0 [ 504.126856][ T3931] __d_alloc+0x2d/0x6b0 [ 504.131009][ T3931] ? avc_has_perm_noaudit+0x2dc/0x360 [ 504.136380][ T3931] d_alloc_parallel+0x83/0x14a0 [ 504.141314][ T3931] ? avc_has_perm_noaudit+0x295/0x360 [ 504.146780][ T3931] ? selinux_inode_permission+0x412/0x620 [ 504.152498][ T3931] ? __d_lookup+0x50a/0x580 [ 504.157006][ T3931] __lookup_slow+0xf0/0x370 [ 504.162026][ T3931] lookup_one_len+0x3ec/0x5e0 [ 504.166712][ T3931] start_creating+0x166/0x320 [ 504.171386][ T3931] debugfs_create_dir+0x27/0x450 [ 504.176943][ T3931] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 504.182140][ T3931] bdi_register_va+0x260/0x660 [ 504.186990][ T3931] bdi_register+0x80/0xa0 [ 504.191600][ T3931] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 504.196996][ T3931] ? __device_add_disk+0x4c4/0x1150 [ 504.202194][ T3931] __device_add_disk+0x556/0x1150 [ 504.207228][ T3931] ? device_initialize+0x1d9/0x430 [ 504.212335][ T3931] device_add_disk+0x2a/0x40 [ 504.217104][ T3931] loop_add+0x5bc/0x7c0 [ 504.221379][ T3931] loop_control_ioctl+0x460/0x600 [ 504.226580][ T3931] ? loop_remove+0xb0/0xb0 [ 504.230993][ T3931] __se_sys_ioctl+0x115/0x190 [ 504.235754][ T3931] __x64_sys_ioctl+0x7b/0x90 [ 504.240534][ T3931] do_syscall_64+0x34/0x70 [ 504.244950][ T3931] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 504.251015][ T3931] RIP: 0033:0x7f3ff4b10069 [ 504.255778][ 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 [ 504.275855][ T3931] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.284450][ T3931] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 504.292594][ T3931] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.300653][ T3931] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 504.308805][ T3931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 504.316797][ T3931] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 504.395576][ T3932] FAULT_INJECTION: forcing a failure. [ 504.395576][ T3932] name failslab, interval 1, probability 0, space 0, times 0 [ 504.409150][ T3932] CPU: 0 PID: 3932 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 504.417756][ T3932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 504.428074][ T3932] Call Trace: [ 504.431573][ T3932] dump_stack+0x19c/0x1e2 [ 504.436256][ T3932] should_fail+0x3f7/0x5b0 [ 504.440676][ T3932] __should_failslab+0xd2/0x130 [ 504.445617][ T3932] ? __d_alloc+0x2d/0x6b0 [ 504.449957][ T3932] should_failslab+0x9/0x20 [ 504.455176][ T3932] slab_pre_alloc_hook+0x25/0xe0 [ 504.460209][ T3932] ? __d_alloc+0x2d/0x6b0 [ 504.464621][ T3932] kmem_cache_alloc+0x40/0x2a0 [ 504.469560][ T3932] __d_alloc+0x2d/0x6b0 [ 504.473815][ T3932] ? avc_has_perm_noaudit+0x2dc/0x360 [ 504.479190][ T3932] d_alloc_parallel+0x83/0x14a0 [ 504.484049][ T3932] ? avc_has_perm_noaudit+0x295/0x360 [ 504.489506][ T3932] ? selinux_inode_permission+0x412/0x620 [ 504.495479][ T3932] ? __d_lookup+0x50a/0x580 [ 504.500093][ T3932] __lookup_slow+0xf0/0x370 [ 504.504852][ T3932] lookup_one_len+0x3ec/0x5e0 [ 504.509615][ T3932] start_creating+0x166/0x320 [ 504.514287][ T3932] debugfs_create_dir+0x27/0x450 [ 504.519220][ T3932] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 504.524330][ T3932] bdi_register_va+0x260/0x660 [ 504.529420][ T3932] bdi_register+0x80/0xa0 [ 504.533751][ T3932] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 504.539118][ T3932] ? __device_add_disk+0x4c4/0x1150 [ 504.545526][ T3932] __device_add_disk+0x556/0x1150 [ 504.551089][ T3932] ? device_initialize+0x1d9/0x430 [ 504.556317][ T3932] device_add_disk+0x2a/0x40 [ 504.561010][ T3932] loop_add+0x5bc/0x7c0 [ 504.565165][ T3932] loop_control_ioctl+0x460/0x600 [ 504.570273][ T3932] ? loop_remove+0xb0/0xb0 [ 504.574781][ T3932] __se_sys_ioctl+0x115/0x190 [ 504.579558][ T3932] __x64_sys_ioctl+0x7b/0x90 [ 504.584247][ T3932] do_syscall_64+0x34/0x70 [ 504.588934][ T3932] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 504.594855][ T3932] RIP: 0033:0x7f3ff4b10069 [ 504.599441][ 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 [ 504.620490][ T3932] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.629345][ T3932] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 504.637326][ T3932] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.645346][ T3932] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 504.653497][ T3932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 504.661473][ T3932] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 504.738483][ T3933] FAULT_INJECTION: forcing a failure. [ 504.738483][ T3933] name failslab, interval 1, probability 0, space 0, times 0 [ 504.755904][ T3933] CPU: 0 PID: 3933 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 504.764586][ T3933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 504.774731][ T3933] Call Trace: [ 504.778125][ T3933] dump_stack+0x19c/0x1e2 [ 504.782454][ T3933] should_fail+0x3f7/0x5b0 [ 504.787153][ T3933] __should_failslab+0xd2/0x130 [ 504.792093][ T3933] ? __d_alloc+0x2d/0x6b0 [ 504.796521][ T3933] should_failslab+0x9/0x20 [ 504.801327][ T3933] slab_pre_alloc_hook+0x25/0xe0 [ 504.806550][ T3933] ? __d_alloc+0x2d/0x6b0 [ 504.810887][ T3933] kmem_cache_alloc+0x40/0x2a0 [ 504.815661][ T3933] __d_alloc+0x2d/0x6b0 [ 504.820643][ T3933] ? avc_has_perm_noaudit+0x2dc/0x360 [ 504.826197][ T3933] d_alloc_parallel+0x83/0x14a0 [ 504.831072][ T3933] ? avc_has_perm_noaudit+0x295/0x360 [ 504.836893][ T3933] ? selinux_inode_permission+0x412/0x620 [ 504.842623][ T3933] ? __d_lookup+0x50a/0x580 [ 504.847418][ T3933] __lookup_slow+0xf0/0x370 [ 504.852009][ T3933] lookup_one_len+0x3ec/0x5e0 [ 504.856782][ T3933] start_creating+0x166/0x320 [ 504.861546][ T3933] debugfs_create_dir+0x27/0x450 [ 504.866850][ T3933] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 504.872003][ T3933] bdi_register_va+0x260/0x660 [ 504.876779][ T3933] bdi_register+0x80/0xa0 [ 504.881120][ T3933] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 504.886675][ T3933] ? __device_add_disk+0x4c4/0x1150 [ 504.891880][ T3933] __device_add_disk+0x556/0x1150 [ 504.897086][ T3933] ? device_initialize+0x1d9/0x430 [ 504.902374][ T3933] device_add_disk+0x2a/0x40 [ 504.906978][ T3933] loop_add+0x5bc/0x7c0 [ 504.911227][ T3933] loop_control_ioctl+0x460/0x600 [ 504.916390][ T3933] ? loop_remove+0xb0/0xb0 [ 504.920864][ T3933] __se_sys_ioctl+0x115/0x190 [ 504.925976][ T3933] __x64_sys_ioctl+0x7b/0x90 [ 504.931116][ T3933] do_syscall_64+0x34/0x70 [ 504.935740][ T3933] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 504.941860][ T3933] RIP: 0033:0x7f3ff4b10069 [ 504.946454][ T3933] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 504.966500][ T3933] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.975020][ T3933] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 504.983189][ T3933] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.991611][ T3933] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 504.999760][ T3933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.007739][ T3933] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 505.055253][ T3934] FAULT_INJECTION: forcing a failure. [ 505.055253][ T3934] name failslab, interval 1, probability 0, space 0, times 0 [ 505.069323][ T3934] CPU: 0 PID: 3934 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 505.077906][ T3934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 505.088133][ T3934] Call Trace: [ 505.091420][ T3934] dump_stack+0x19c/0x1e2 [ 505.095861][ T3934] should_fail+0x3f7/0x5b0 [ 505.100355][ T3934] __should_failslab+0xd2/0x130 [ 505.105549][ T3934] ? __d_alloc+0x2d/0x6b0 [ 505.109868][ T3934] should_failslab+0x9/0x20 [ 505.114369][ T3934] slab_pre_alloc_hook+0x25/0xe0 [ 505.119299][ T3934] ? __d_alloc+0x2d/0x6b0 [ 505.123715][ T3934] kmem_cache_alloc+0x40/0x2a0 [ 505.129002][ T3934] __d_alloc+0x2d/0x6b0 [ 505.133153][ T3934] ? avc_has_perm_noaudit+0x2dc/0x360 [ 505.138532][ T3934] d_alloc_parallel+0x83/0x14a0 [ 505.143382][ T3934] ? avc_has_perm_noaudit+0x295/0x360 [ 505.148752][ T3934] ? selinux_inode_permission+0x412/0x620 [ 505.154475][ T3934] ? __d_lookup+0x50a/0x580 [ 505.159072][ T3934] __lookup_slow+0xf0/0x370 [ 505.163569][ T3934] lookup_one_len+0x3ec/0x5e0 [ 505.168241][ T3934] start_creating+0x166/0x320 [ 505.173029][ T3934] debugfs_create_dir+0x27/0x450 [ 505.178079][ T3934] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 505.183201][ T3934] bdi_register_va+0x260/0x660 [ 505.188182][ T3934] bdi_register+0x80/0xa0 [ 505.192513][ T3934] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 505.197885][ T3934] ? __device_add_disk+0x4c4/0x1150 [ 505.203090][ T3934] __device_add_disk+0x556/0x1150 [ 505.208138][ T3934] ? device_initialize+0x1d9/0x430 [ 505.213260][ T3934] device_add_disk+0x2a/0x40 [ 505.217854][ T3934] loop_add+0x5bc/0x7c0 [ 505.222050][ T3934] loop_control_ioctl+0x460/0x600 [ 505.227070][ T3934] ? loop_remove+0xb0/0xb0 [ 505.231491][ T3934] __se_sys_ioctl+0x115/0x190 [ 505.236166][ T3934] __x64_sys_ioctl+0x7b/0x90 [ 505.240925][ T3934] do_syscall_64+0x34/0x70 [ 505.245343][ T3934] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 505.251228][ T3934] RIP: 0033:0x7f3ff4b10069 [ 505.255634][ 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 [ 505.275503][ T3934] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.284004][ T3934] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 505.292594][ T3934] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.300583][ T3934] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 505.308688][ T3934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.316665][ T3934] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 505.385418][ T3935] FAULT_INJECTION: forcing a failure. [ 505.385418][ T3935] name failslab, interval 1, probability 0, space 0, times 0 [ 505.406397][ T3935] CPU: 1 PID: 3935 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 505.415016][ T3935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 505.425076][ T3935] Call Trace: [ 505.428366][ T3935] dump_stack+0x19c/0x1e2 [ 505.432689][ T3935] should_fail+0x3f7/0x5b0 [ 505.437105][ T3935] __should_failslab+0xd2/0x130 [ 505.441956][ T3935] ? __d_alloc+0x2d/0x6b0 [ 505.446281][ T3935] should_failslab+0x9/0x20 [ 505.450788][ T3935] slab_pre_alloc_hook+0x25/0xe0 [ 505.455874][ T3935] ? __d_alloc+0x2d/0x6b0 [ 505.460290][ T3935] kmem_cache_alloc+0x40/0x2a0 [ 505.465116][ T3935] __d_alloc+0x2d/0x6b0 [ 505.469270][ T3935] ? avc_has_perm_noaudit+0x2dc/0x360 [ 505.474726][ T3935] d_alloc_parallel+0x83/0x14a0 [ 505.479745][ T3935] ? avc_has_perm_noaudit+0x295/0x360 [ 505.485115][ T3935] ? selinux_inode_permission+0x412/0x620 [ 505.490926][ T3935] ? __d_lookup+0x50a/0x580 [ 505.495528][ T3935] __lookup_slow+0xf0/0x370 [ 505.500066][ T3935] lookup_one_len+0x3ec/0x5e0 [ 505.504752][ T3935] start_creating+0x166/0x320 [ 505.509424][ T3935] debugfs_create_dir+0x27/0x450 [ 505.514354][ T3935] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 505.519554][ T3935] bdi_register_va+0x260/0x660 [ 505.524775][ T3935] bdi_register+0x80/0xa0 [ 505.529105][ T3935] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 505.534648][ T3935] ? __device_add_disk+0x4c4/0x1150 [ 505.539932][ T3935] __device_add_disk+0x556/0x1150 [ 505.545054][ T3935] ? device_initialize+0x1d9/0x430 [ 505.550158][ T3935] device_add_disk+0x2a/0x40 [ 505.554747][ T3935] loop_add+0x5bc/0x7c0 [ 505.559003][ T3935] loop_control_ioctl+0x460/0x600 [ 505.564022][ T3935] ? loop_remove+0xb0/0xb0 [ 505.568435][ T3935] __se_sys_ioctl+0x115/0x190 [ 505.573192][ T3935] __x64_sys_ioctl+0x7b/0x90 [ 505.577782][ T3935] do_syscall_64+0x34/0x70 [ 505.582207][ T3935] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 505.588099][ T3935] RIP: 0033:0x7f3ff4b10069 [ 505.592516][ 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 [ 505.612577][ T3935] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.621249][ T3935] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 505.629230][ T3935] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.637197][ T3935] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 505.645275][ T3935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.653251][ T3935] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 505.713488][ T3936] FAULT_INJECTION: forcing a failure. [ 505.713488][ T3936] name failslab, interval 1, probability 0, space 0, times 0 [ 505.726502][ T3936] CPU: 1 PID: 3936 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 505.735521][ T3936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 505.745671][ T3936] Call Trace: [ 505.749095][ T3936] dump_stack+0x19c/0x1e2 [ 505.753537][ T3936] should_fail+0x3f7/0x5b0 [ 505.758042][ T3936] __should_failslab+0xd2/0x130 [ 505.762895][ T3936] ? __d_alloc+0x2d/0x6b0 [ 505.767315][ T3936] should_failslab+0x9/0x20 [ 505.771819][ T3936] slab_pre_alloc_hook+0x25/0xe0 [ 505.777061][ T3936] ? __d_alloc+0x2d/0x6b0 [ 505.781579][ T3936] kmem_cache_alloc+0x40/0x2a0 [ 505.786344][ T3936] __d_alloc+0x2d/0x6b0 [ 505.790498][ T3936] ? avc_has_perm_noaudit+0x2dc/0x360 [ 505.795867][ T3936] d_alloc_parallel+0x83/0x14a0 [ 505.801071][ T3936] ? avc_has_perm_noaudit+0x295/0x360 [ 505.806448][ T3936] ? selinux_inode_permission+0x412/0x620 [ 505.812285][ T3936] ? __d_lookup+0x50a/0x580 [ 505.816786][ T3936] __lookup_slow+0xf0/0x370 [ 505.821286][ T3936] lookup_one_len+0x3ec/0x5e0 [ 505.826049][ T3936] start_creating+0x166/0x320 [ 505.831152][ T3936] debugfs_create_dir+0x27/0x450 [ 505.836091][ T3936] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 505.841234][ T3936] bdi_register_va+0x260/0x660 [ 505.846012][ T3936] bdi_register+0x80/0xa0 [ 505.850341][ T3936] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 505.855732][ T3936] ? __device_add_disk+0x4c4/0x1150 [ 505.861018][ T3936] __device_add_disk+0x556/0x1150 [ 505.866305][ T3936] ? device_initialize+0x1d9/0x430 [ 505.871410][ T3936] device_add_disk+0x2a/0x40 [ 505.875999][ T3936] loop_add+0x5bc/0x7c0 [ 505.880687][ T3936] loop_control_ioctl+0x460/0x600 [ 505.885970][ T3936] ? loop_remove+0xb0/0xb0 [ 505.890385][ T3936] __se_sys_ioctl+0x115/0x190 [ 505.895087][ T3936] __x64_sys_ioctl+0x7b/0x90 [ 505.899672][ T3936] do_syscall_64+0x34/0x70 [ 505.904120][ T3936] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 505.910095][ T3936] RIP: 0033:0x7f3ff4b10069 [ 505.914509][ 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 [ 505.935075][ T3936] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.943592][ T3936] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 505.951572][ T3936] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.959640][ T3936] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 505.967704][ T3936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.975862][ T3936] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 506.003662][ T3937] FAULT_INJECTION: forcing a failure. [ 506.003662][ T3937] name failslab, interval 1, probability 0, space 0, times 0 [ 506.016586][ T3937] CPU: 1 PID: 3937 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 506.025190][ T3937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 506.035772][ T3937] Call Trace: [ 506.039243][ T3937] dump_stack+0x19c/0x1e2 [ 506.043578][ T3937] should_fail+0x3f7/0x5b0 [ 506.047992][ T3937] __should_failslab+0xd2/0x130 [ 506.052832][ T3937] ? __d_alloc+0x2d/0x6b0 [ 506.057326][ T3937] should_failslab+0x9/0x20 [ 506.062019][ T3937] slab_pre_alloc_hook+0x25/0xe0 [ 506.067323][ T3937] ? __d_alloc+0x2d/0x6b0 [ 506.071821][ T3937] kmem_cache_alloc+0x40/0x2a0 [ 506.076667][ T3937] __d_alloc+0x2d/0x6b0 [ 506.080863][ T3937] ? avc_has_perm_noaudit+0x2dc/0x360 [ 506.086231][ T3937] d_alloc_parallel+0x83/0x14a0 [ 506.091262][ T3937] ? avc_has_perm_noaudit+0x295/0x360 [ 506.096629][ T3937] ? selinux_inode_permission+0x412/0x620 [ 506.102339][ T3937] ? __d_lookup+0x50a/0x580 [ 506.106957][ T3937] __lookup_slow+0xf0/0x370 [ 506.111456][ T3937] lookup_one_len+0x3ec/0x5e0 [ 506.116225][ T3937] start_creating+0x166/0x320 [ 506.120901][ T3937] debugfs_create_dir+0x27/0x450 [ 506.125845][ T3937] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 506.131392][ T3937] bdi_register_va+0x260/0x660 [ 506.136237][ T3937] bdi_register+0x80/0xa0 [ 506.140574][ T3937] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 506.146205][ T3937] ? __device_add_disk+0x4c4/0x1150 [ 506.151492][ T3937] __device_add_disk+0x556/0x1150 [ 506.156601][ T3937] ? device_initialize+0x1d9/0x430 [ 506.161707][ T3937] device_add_disk+0x2a/0x40 [ 506.166383][ T3937] loop_add+0x5bc/0x7c0 [ 506.170563][ T3937] loop_control_ioctl+0x460/0x600 [ 506.175853][ T3937] ? loop_remove+0xb0/0xb0 [ 506.180270][ T3937] __se_sys_ioctl+0x115/0x190 [ 506.184944][ T3937] __x64_sys_ioctl+0x7b/0x90 [ 506.189598][ T3937] do_syscall_64+0x34/0x70 [ 506.194098][ T3937] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 506.199981][ T3937] RIP: 0033:0x7f3ff4b10069 [ 506.204492][ T3937] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 506.224190][ T3937] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 506.232605][ T3937] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 506.240682][ T3937] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 506.248739][ T3937] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 506.257089][ T3937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 506.265326][ T3937] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 506.294167][ T3938] FAULT_INJECTION: forcing a failure. [ 506.294167][ T3938] name failslab, interval 1, probability 0, space 0, times 0 [ 506.307080][ T3938] CPU: 1 PID: 3938 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 506.316046][ T3938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 506.326312][ T3938] Call Trace: [ 506.329603][ T3938] dump_stack+0x19c/0x1e2 [ 506.333930][ T3938] should_fail+0x3f7/0x5b0 [ 506.338516][ T3938] __should_failslab+0xd2/0x130 [ 506.343371][ T3938] ? __d_alloc+0x2d/0x6b0 [ 506.348161][ T3938] should_failslab+0x9/0x20 [ 506.352843][ T3938] slab_pre_alloc_hook+0x25/0xe0 [ 506.357840][ T3938] ? __d_alloc+0x2d/0x6b0 [ 506.362425][ T3938] kmem_cache_alloc+0x40/0x2a0 [ 506.367274][ T3938] __d_alloc+0x2d/0x6b0 [ 506.371953][ T3938] ? avc_has_perm_noaudit+0x2dc/0x360 [ 506.377497][ T3938] d_alloc_parallel+0x83/0x14a0 [ 506.382358][ T3938] ? avc_has_perm_noaudit+0x295/0x360 [ 506.387744][ T3938] ? selinux_inode_permission+0x412/0x620 [ 506.393469][ T3938] ? __d_lookup+0x50a/0x580 [ 506.398079][ T3938] __lookup_slow+0xf0/0x370 [ 506.402670][ T3938] lookup_one_len+0x3ec/0x5e0 [ 506.407444][ T3938] start_creating+0x166/0x320 [ 506.412121][ T3938] debugfs_create_dir+0x27/0x450 [ 506.417059][ T3938] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 506.422248][ T3938] bdi_register_va+0x260/0x660 [ 506.427178][ T3938] bdi_register+0x80/0xa0 [ 506.431595][ T3938] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 506.436980][ T3938] ? __device_add_disk+0x4c4/0x1150 [ 506.442456][ T3938] __device_add_disk+0x556/0x1150 [ 506.447826][ T3938] ? device_initialize+0x1d9/0x430 [ 506.453021][ T3938] device_add_disk+0x2a/0x40 [ 506.457606][ T3938] loop_add+0x5bc/0x7c0 [ 506.461758][ T3938] loop_control_ioctl+0x460/0x600 [ 506.466780][ T3938] ? loop_remove+0xb0/0xb0 [ 506.471189][ T3938] __se_sys_ioctl+0x115/0x190 [ 506.476206][ T3938] __x64_sys_ioctl+0x7b/0x90 [ 506.480881][ T3938] do_syscall_64+0x34/0x70 [ 506.485389][ T3938] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 506.491365][ T3938] RIP: 0033:0x7f3ff4b10069 [ 506.496941][ 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 [ 506.517155][ T3938] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 506.525682][ T3938] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 506.533741][ T3938] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 506.541893][ T3938] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 506.549972][ T3938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 506.557964][ T3938] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 506.594195][ T3939] FAULT_INJECTION: forcing a failure. [ 506.594195][ T3939] name failslab, interval 1, probability 0, space 0, times 0 [ 506.620982][ T3939] CPU: 1 PID: 3939 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 506.629613][ T3939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 506.639939][ T3939] Call Trace: [ 506.643467][ T3939] dump_stack+0x19c/0x1e2 [ 506.647823][ T3939] should_fail+0x3f7/0x5b0 [ 506.652240][ T3939] __should_failslab+0xd2/0x130 [ 506.657178][ T3939] ? __d_alloc+0x2d/0x6b0 [ 506.661501][ T3939] should_failslab+0x9/0x20 [ 506.666111][ T3939] slab_pre_alloc_hook+0x25/0xe0 [ 506.671063][ T3939] ? __d_alloc+0x2d/0x6b0 [ 506.675562][ T3939] kmem_cache_alloc+0x40/0x2a0 [ 506.680322][ T3939] __d_alloc+0x2d/0x6b0 [ 506.684475][ T3939] ? avc_has_perm_noaudit+0x2dc/0x360 [ 506.689937][ T3939] d_alloc_parallel+0x83/0x14a0 [ 506.694781][ T3939] ? avc_has_perm_noaudit+0x295/0x360 [ 506.700147][ T3939] ? selinux_inode_permission+0x412/0x620 [ 506.705856][ T3939] ? __d_lookup+0x50a/0x580 [ 506.710444][ T3939] __lookup_slow+0xf0/0x370 [ 506.715227][ T3939] lookup_one_len+0x3ec/0x5e0 [ 506.719899][ T3939] start_creating+0x166/0x320 [ 506.725364][ T3939] debugfs_create_dir+0x27/0x450 [ 506.730391][ T3939] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 506.736634][ T3939] bdi_register_va+0x260/0x660 [ 506.741483][ T3939] bdi_register+0x80/0xa0 [ 506.745810][ T3939] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 506.751180][ T3939] ? __device_add_disk+0x4c4/0x1150 [ 506.756638][ T3939] __device_add_disk+0x556/0x1150 [ 506.761757][ T3939] ? device_initialize+0x1d9/0x430 [ 506.766866][ T3939] device_add_disk+0x2a/0x40 [ 506.771453][ T3939] loop_add+0x5bc/0x7c0 [ 506.775700][ T3939] loop_control_ioctl+0x460/0x600 [ 506.780719][ T3939] ? loop_remove+0xb0/0xb0 [ 506.785133][ T3939] __se_sys_ioctl+0x115/0x190 [ 506.789813][ T3939] __x64_sys_ioctl+0x7b/0x90 [ 506.794411][ T3939] do_syscall_64+0x34/0x70 [ 506.798833][ T3939] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 506.804724][ T3939] RIP: 0033:0x7f3ff4b10069 [ 506.809138][ 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 [ 506.828744][ T3939] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 506.841244][ T3939] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 506.849476][ T3939] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 506.858406][ T3939] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 506.866642][ T3939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 506.874618][ T3939] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 506.953675][ T3940] FAULT_INJECTION: forcing a failure. [ 506.953675][ T3940] name failslab, interval 1, probability 0, space 0, times 0 [ 506.977519][ T3940] CPU: 0 PID: 3940 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 506.986127][ T3940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 506.996438][ T3940] Call Trace: [ 506.999723][ T3940] dump_stack+0x19c/0x1e2 [ 507.004238][ T3940] should_fail+0x3f7/0x5b0 [ 507.008745][ T3940] __should_failslab+0xd2/0x130 [ 507.013590][ T3940] ? __d_alloc+0x2d/0x6b0 [ 507.017910][ T3940] should_failslab+0x9/0x20 [ 507.022413][ T3940] slab_pre_alloc_hook+0x25/0xe0 [ 507.027345][ T3940] ? __d_alloc+0x2d/0x6b0 [ 507.031663][ T3940] kmem_cache_alloc+0x40/0x2a0 [ 507.036586][ T3940] __d_alloc+0x2d/0x6b0 [ 507.040917][ T3940] ? avc_has_perm_noaudit+0x2dc/0x360 [ 507.046284][ T3940] d_alloc_parallel+0x83/0x14a0 [ 507.051215][ T3940] ? avc_has_perm_noaudit+0x295/0x360 [ 507.056925][ T3940] ? selinux_inode_permission+0x412/0x620 [ 507.062914][ T3940] ? __d_lookup+0x50a/0x580 [ 507.067415][ T3940] __lookup_slow+0xf0/0x370 [ 507.071922][ T3940] lookup_one_len+0x3ec/0x5e0 [ 507.076764][ T3940] start_creating+0x166/0x320 [ 507.081437][ T3940] debugfs_create_dir+0x27/0x450 [ 507.086800][ T3940] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 507.091905][ T3940] bdi_register_va+0x260/0x660 [ 507.096659][ T3940] bdi_register+0x80/0xa0 [ 507.100988][ T3940] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 507.106351][ T3940] ? __device_add_disk+0x4c4/0x1150 [ 507.111540][ T3940] __device_add_disk+0x556/0x1150 [ 507.116653][ T3940] ? device_initialize+0x1d9/0x430 [ 507.121757][ T3940] device_add_disk+0x2a/0x40 [ 507.126431][ T3940] loop_add+0x5bc/0x7c0 [ 507.130585][ T3940] loop_control_ioctl+0x460/0x600 [ 507.135609][ T3940] ? loop_remove+0xb0/0xb0 [ 507.140031][ T3940] __se_sys_ioctl+0x115/0x190 [ 507.144707][ T3940] __x64_sys_ioctl+0x7b/0x90 [ 507.149290][ T3940] do_syscall_64+0x34/0x70 [ 507.153886][ T3940] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 507.159770][ T3940] RIP: 0033:0x7f3ff4b10069 [ 507.164179][ 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 [ 507.184046][ T3940] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 507.192667][ T3940] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 507.200634][ T3940] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 507.208677][ T3940] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 507.216830][ T3940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 507.224813][ T3940] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 507.314164][ T3941] FAULT_INJECTION: forcing a failure. [ 507.314164][ T3941] name failslab, interval 1, probability 0, space 0, times 0 [ 507.327032][ T3941] CPU: 1 PID: 3941 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 507.335700][ T3941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 507.345843][ T3941] Call Trace: [ 507.349224][ T3941] dump_stack+0x19c/0x1e2 [ 507.353559][ T3941] should_fail+0x3f7/0x5b0 [ 507.358068][ T3941] __should_failslab+0xd2/0x130 [ 507.362913][ T3941] ? __d_alloc+0x2d/0x6b0 [ 507.367418][ T3941] should_failslab+0x9/0x20 [ 507.372007][ T3941] slab_pre_alloc_hook+0x25/0xe0 [ 507.377038][ T3941] ? __d_alloc+0x2d/0x6b0 [ 507.381359][ T3941] kmem_cache_alloc+0x40/0x2a0 [ 507.386473][ T3941] __d_alloc+0x2d/0x6b0 [ 507.390624][ T3941] ? avc_has_perm_noaudit+0x2dc/0x360 [ 507.395990][ T3941] d_alloc_parallel+0x83/0x14a0 [ 507.400940][ T3941] ? avc_has_perm_noaudit+0x295/0x360 [ 507.406503][ T3941] ? selinux_inode_permission+0x412/0x620 [ 507.412311][ T3941] ? __d_lookup+0x50a/0x580 [ 507.416814][ T3941] __lookup_slow+0xf0/0x370 [ 507.421308][ T3941] lookup_one_len+0x3ec/0x5e0 [ 507.425980][ T3941] start_creating+0x166/0x320 [ 507.430761][ T3941] debugfs_create_dir+0x27/0x450 [ 507.435699][ T3941] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 507.440810][ T3941] bdi_register_va+0x260/0x660 [ 507.445570][ T3941] bdi_register+0x80/0xa0 [ 507.449906][ T3941] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 507.455272][ T3941] ? __device_add_disk+0x4c4/0x1150 [ 507.460467][ T3941] __device_add_disk+0x556/0x1150 [ 507.465489][ T3941] ? device_initialize+0x1d9/0x430 [ 507.470685][ T3941] device_add_disk+0x2a/0x40 [ 507.475272][ T3941] loop_add+0x5bc/0x7c0 [ 507.479434][ T3941] loop_control_ioctl+0x460/0x600 [ 507.484584][ T3941] ? loop_remove+0xb0/0xb0 [ 507.489084][ T3941] __se_sys_ioctl+0x115/0x190 [ 507.493772][ T3941] __x64_sys_ioctl+0x7b/0x90 [ 507.498448][ T3941] do_syscall_64+0x34/0x70 [ 507.502871][ T3941] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 507.508771][ T3941] RIP: 0033:0x7f3ff4b10069 [ 507.513270][ T3941] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 507.533320][ T3941] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 507.541778][ T3941] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 507.549838][ T3941] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 507.557815][ T3941] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 507.566079][ T3941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 507.574059][ T3941] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 507.657178][ T3942] FAULT_INJECTION: forcing a failure. [ 507.657178][ T3942] name failslab, interval 1, probability 0, space 0, times 0 [ 507.670231][ T3942] CPU: 1 PID: 3942 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 507.678908][ T3942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 507.688964][ T3942] Call Trace: [ 507.692251][ T3942] dump_stack+0x19c/0x1e2 [ 507.696587][ T3942] should_fail+0x3f7/0x5b0 [ 507.701440][ T3942] __should_failslab+0xd2/0x130 [ 507.706281][ T3942] ? __d_alloc+0x2d/0x6b0 [ 507.710618][ T3942] should_failslab+0x9/0x20 [ 507.715146][ T3942] slab_pre_alloc_hook+0x25/0xe0 [ 507.720106][ T3942] ? __d_alloc+0x2d/0x6b0 [ 507.724437][ T3942] kmem_cache_alloc+0x40/0x2a0 [ 507.729287][ T3942] __d_alloc+0x2d/0x6b0 [ 507.733524][ T3942] ? avc_has_perm_noaudit+0x2dc/0x360 [ 507.738987][ T3942] d_alloc_parallel+0x83/0x14a0 [ 507.743921][ T3942] ? avc_has_perm_noaudit+0x295/0x360 [ 507.749303][ T3942] ? selinux_inode_permission+0x412/0x620 [ 507.755105][ T3942] ? __d_lookup+0x50a/0x580 [ 507.759696][ T3942] __lookup_slow+0xf0/0x370 [ 507.764193][ T3942] lookup_one_len+0x3ec/0x5e0 [ 507.768886][ T3942] start_creating+0x166/0x320 [ 507.773556][ T3942] debugfs_create_dir+0x27/0x450 [ 507.778488][ T3942] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 507.783886][ T3942] bdi_register_va+0x260/0x660 [ 507.788730][ T3942] bdi_register+0x80/0xa0 [ 507.793057][ T3942] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 507.798422][ T3942] ? __device_add_disk+0x4c4/0x1150 [ 507.803628][ T3942] __device_add_disk+0x556/0x1150 [ 507.808649][ T3942] ? device_initialize+0x1d9/0x430 [ 507.813872][ T3942] device_add_disk+0x2a/0x40 [ 507.818460][ T3942] loop_add+0x5bc/0x7c0 [ 507.822614][ T3942] loop_control_ioctl+0x460/0x600 [ 507.827805][ T3942] ? loop_remove+0xb0/0xb0 [ 507.832218][ T3942] __se_sys_ioctl+0x115/0x190 [ 507.836892][ T3942] __x64_sys_ioctl+0x7b/0x90 [ 507.841480][ T3942] do_syscall_64+0x34/0x70 [ 507.845982][ T3942] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 507.851865][ T3942] RIP: 0033:0x7f3ff4b10069 [ 507.856275][ 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 [ 507.875975][ T3942] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 507.884484][ T3942] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 507.892840][ T3942] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 507.901000][ T3942] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 507.909065][ T3942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 507.917136][ T3942] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 507.963927][ T3943] FAULT_INJECTION: forcing a failure. [ 507.963927][ T3943] name failslab, interval 1, probability 0, space 0, times 0 [ 507.976790][ T3943] CPU: 1 PID: 3943 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 507.985460][ T3943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 507.996123][ T3943] Call Trace: [ 507.999413][ T3943] dump_stack+0x19c/0x1e2 [ 508.003732][ T3943] should_fail+0x3f7/0x5b0 [ 508.008151][ T3943] __should_failslab+0xd2/0x130 [ 508.013086][ T3943] ? __d_alloc+0x2d/0x6b0 [ 508.017492][ T3943] should_failslab+0x9/0x20 [ 508.021980][ T3943] slab_pre_alloc_hook+0x25/0xe0 [ 508.027704][ T3943] ? __d_alloc+0x2d/0x6b0 [ 508.032138][ T3943] kmem_cache_alloc+0x40/0x2a0 [ 508.037077][ T3943] __d_alloc+0x2d/0x6b0 [ 508.041233][ T3943] ? avc_has_perm_noaudit+0x2dc/0x360 [ 508.046687][ T3943] d_alloc_parallel+0x83/0x14a0 [ 508.051545][ T3943] ? avc_has_perm_noaudit+0x295/0x360 [ 508.056921][ T3943] ? selinux_inode_permission+0x412/0x620 [ 508.062723][ T3943] ? __d_lookup+0x50a/0x580 [ 508.067324][ T3943] __lookup_slow+0xf0/0x370 [ 508.071832][ T3943] lookup_one_len+0x3ec/0x5e0 [ 508.076677][ T3943] start_creating+0x166/0x320 [ 508.081348][ T3943] debugfs_create_dir+0x27/0x450 [ 508.086280][ T3943] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 508.091485][ T3943] bdi_register_va+0x260/0x660 [ 508.096337][ T3943] bdi_register+0x80/0xa0 [ 508.100668][ T3943] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 508.106331][ T3943] ? __device_add_disk+0x4c4/0x1150 [ 508.111528][ T3943] __device_add_disk+0x556/0x1150 [ 508.116570][ T3943] ? device_initialize+0x1d9/0x430 [ 508.121712][ T3943] device_add_disk+0x2a/0x40 [ 508.126307][ T3943] loop_add+0x5bc/0x7c0 [ 508.130642][ T3943] loop_control_ioctl+0x460/0x600 [ 508.135955][ T3943] ? loop_remove+0xb0/0xb0 [ 508.140367][ T3943] __se_sys_ioctl+0x115/0x190 [ 508.145236][ T3943] __x64_sys_ioctl+0x7b/0x90 [ 508.149841][ T3943] do_syscall_64+0x34/0x70 [ 508.154263][ T3943] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 508.160184][ T3943] RIP: 0033:0x7f3ff4b10069 [ 508.164595][ 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 [ 508.185042][ T3943] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.194166][ T3943] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 508.202137][ T3943] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 508.210110][ T3943] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 508.218086][ T3943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 508.226150][ T3943] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 508.307187][ T3944] FAULT_INJECTION: forcing a failure. [ 508.307187][ T3944] name failslab, interval 1, probability 0, space 0, times 0 [ 508.322426][ T3944] CPU: 1 PID: 3944 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 508.331109][ T3944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 508.341248][ T3944] Call Trace: [ 508.344540][ T3944] dump_stack+0x19c/0x1e2 [ 508.349219][ T3944] should_fail+0x3f7/0x5b0 [ 508.353648][ T3944] __should_failslab+0xd2/0x130 [ 508.358492][ T3944] ? __d_alloc+0x2d/0x6b0 [ 508.363079][ T3944] should_failslab+0x9/0x20 [ 508.367572][ T3944] slab_pre_alloc_hook+0x25/0xe0 [ 508.373371][ T3944] ? __d_alloc+0x2d/0x6b0 [ 508.377689][ T3944] kmem_cache_alloc+0x40/0x2a0 [ 508.382455][ T3944] __d_alloc+0x2d/0x6b0 [ 508.386701][ T3944] ? avc_has_perm_noaudit+0x2dc/0x360 [ 508.392266][ T3944] d_alloc_parallel+0x83/0x14a0 [ 508.397125][ T3944] ? avc_has_perm_noaudit+0x295/0x360 [ 508.402504][ T3944] ? selinux_inode_permission+0x412/0x620 [ 508.408220][ T3944] ? __d_lookup+0x50a/0x580 [ 508.412730][ T3944] __lookup_slow+0xf0/0x370 [ 508.417335][ T3944] lookup_one_len+0x3ec/0x5e0 [ 508.422279][ T3944] start_creating+0x166/0x320 [ 508.427230][ T3944] debugfs_create_dir+0x27/0x450 [ 508.432352][ T3944] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 508.437458][ T3944] bdi_register_va+0x260/0x660 [ 508.442391][ T3944] bdi_register+0x80/0xa0 [ 508.446826][ T3944] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 508.452278][ T3944] ? __device_add_disk+0x4c4/0x1150 [ 508.457559][ T3944] __device_add_disk+0x556/0x1150 [ 508.462672][ T3944] ? device_initialize+0x1d9/0x430 [ 508.467776][ T3944] device_add_disk+0x2a/0x40 [ 508.472359][ T3944] loop_add+0x5bc/0x7c0 [ 508.476527][ T3944] loop_control_ioctl+0x460/0x600 [ 508.481546][ T3944] ? loop_remove+0xb0/0xb0 [ 508.486027][ T3944] __se_sys_ioctl+0x115/0x190 [ 508.490705][ T3944] __x64_sys_ioctl+0x7b/0x90 [ 508.495292][ T3944] do_syscall_64+0x34/0x70 [ 508.499701][ T3944] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 508.505583][ T3944] RIP: 0033:0x7f3ff4b10069 [ 508.510000][ 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 [ 508.529694][ T3944] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.538203][ T3944] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 508.546299][ T3944] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 508.554358][ T3944] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 508.562328][ T3944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 508.570582][ T3944] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 508.644093][ T3945] FAULT_INJECTION: forcing a failure. [ 508.644093][ T3945] name failslab, interval 1, probability 0, space 0, times 0 [ 508.656889][ T3945] CPU: 1 PID: 3945 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 508.665475][ T3945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 508.675534][ T3945] Call Trace: [ 508.678833][ T3945] dump_stack+0x19c/0x1e2 [ 508.683611][ T3945] should_fail+0x3f7/0x5b0 [ 508.688287][ T3945] __should_failslab+0xd2/0x130 [ 508.693136][ T3945] ? __d_alloc+0x2d/0x6b0 [ 508.697463][ T3945] should_failslab+0x9/0x20 [ 508.701968][ T3945] slab_pre_alloc_hook+0x25/0xe0 [ 508.706901][ T3945] ? __d_alloc+0x2d/0x6b0 [ 508.711224][ T3945] kmem_cache_alloc+0x40/0x2a0 [ 508.715995][ T3945] __d_alloc+0x2d/0x6b0 [ 508.720322][ T3945] ? avc_has_perm_noaudit+0x2dc/0x360 [ 508.725766][ T3945] d_alloc_parallel+0x83/0x14a0 [ 508.730652][ T3945] ? avc_has_perm_noaudit+0x295/0x360 [ 508.736111][ T3945] ? selinux_inode_permission+0x412/0x620 [ 508.742005][ T3945] ? __d_lookup+0x50a/0x580 [ 508.746506][ T3945] __lookup_slow+0xf0/0x370 [ 508.751047][ T3945] lookup_one_len+0x3ec/0x5e0 [ 508.755731][ T3945] start_creating+0x166/0x320 [ 508.760404][ T3945] debugfs_create_dir+0x27/0x450 [ 508.765339][ T3945] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 508.771228][ T3945] bdi_register_va+0x260/0x660 [ 508.776113][ T3945] bdi_register+0x80/0xa0 [ 508.780537][ T3945] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 508.786010][ T3945] ? __device_add_disk+0x4c4/0x1150 [ 508.791520][ T3945] __device_add_disk+0x556/0x1150 [ 508.796560][ T3945] ? device_initialize+0x1d9/0x430 [ 508.801683][ T3945] device_add_disk+0x2a/0x40 [ 508.806277][ T3945] loop_add+0x5bc/0x7c0 [ 508.810428][ T3945] loop_control_ioctl+0x460/0x600 [ 508.815707][ T3945] ? loop_remove+0xb0/0xb0 [ 508.820133][ T3945] __se_sys_ioctl+0x115/0x190 [ 508.824895][ T3945] __x64_sys_ioctl+0x7b/0x90 [ 508.829594][ T3945] do_syscall_64+0x34/0x70 [ 508.834108][ T3945] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 508.840181][ T3945] RIP: 0033:0x7f3ff4b10069 [ 508.844595][ T3945] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 508.864982][ T3945] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.873743][ T3945] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 508.881807][ T3945] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 508.889866][ T3945] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 508.898063][ T3945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 508.906036][ T3945] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 508.967114][ T3946] FAULT_INJECTION: forcing a failure. [ 508.967114][ T3946] name failslab, interval 1, probability 0, space 0, times 0 [ 508.980065][ T3946] CPU: 1 PID: 3946 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 508.988647][ T3946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 508.998792][ T3946] Call Trace: [ 509.002074][ T3946] dump_stack+0x19c/0x1e2 [ 509.006401][ T3946] should_fail+0x3f7/0x5b0 [ 509.010807][ T3946] __should_failslab+0xd2/0x130 [ 509.015644][ T3946] ? __d_alloc+0x2d/0x6b0 [ 509.019959][ T3946] should_failslab+0x9/0x20 [ 509.024479][ T3946] slab_pre_alloc_hook+0x25/0xe0 [ 509.029416][ T3946] ? __d_alloc+0x2d/0x6b0 [ 509.033923][ T3946] kmem_cache_alloc+0x40/0x2a0 [ 509.038690][ T3946] __d_alloc+0x2d/0x6b0 [ 509.042940][ T3946] ? avc_has_perm_noaudit+0x2dc/0x360 [ 509.048313][ T3946] d_alloc_parallel+0x83/0x14a0 [ 509.053157][ T3946] ? avc_has_perm_noaudit+0x295/0x360 [ 509.058640][ T3946] ? selinux_inode_permission+0x412/0x620 [ 509.064613][ T3946] ? __d_lookup+0x50a/0x580 [ 509.069198][ T3946] __lookup_slow+0xf0/0x370 [ 509.073710][ T3946] lookup_one_len+0x3ec/0x5e0 [ 509.078465][ T3946] start_creating+0x166/0x320 [ 509.083222][ T3946] debugfs_create_dir+0x27/0x450 [ 509.088156][ T3946] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 509.093263][ T3946] bdi_register_va+0x260/0x660 [ 509.098016][ T3946] bdi_register+0x80/0xa0 [ 509.102338][ T3946] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 509.107697][ T3946] ? __device_add_disk+0x4c4/0x1150 [ 509.113045][ T3946] __device_add_disk+0x556/0x1150 [ 509.118072][ T3946] ? device_initialize+0x1d9/0x430 [ 509.123191][ T3946] device_add_disk+0x2a/0x40 [ 509.127800][ T3946] loop_add+0x5bc/0x7c0 [ 509.131952][ T3946] loop_control_ioctl+0x460/0x600 [ 509.137354][ T3946] ? loop_remove+0xb0/0xb0 [ 509.141764][ T3946] __se_sys_ioctl+0x115/0x190 [ 509.146433][ T3946] __x64_sys_ioctl+0x7b/0x90 [ 509.151023][ T3946] do_syscall_64+0x34/0x70 [ 509.155429][ T3946] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 509.161308][ T3946] RIP: 0033:0x7f3ff4b10069 [ 509.165804][ 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 [ 509.185931][ T3946] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 509.194339][ T3946] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 509.202302][ T3946] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 509.210272][ T3946] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 509.218236][ T3946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 509.226385][ T3946] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 509.284706][ T3947] FAULT_INJECTION: forcing a failure. [ 509.284706][ T3947] name failslab, interval 1, probability 0, space 0, times 0 [ 509.297721][ T3947] CPU: 1 PID: 3947 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 509.306752][ T3947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 509.316799][ T3947] Call Trace: [ 509.320080][ T3947] dump_stack+0x19c/0x1e2 [ 509.324398][ T3947] should_fail+0x3f7/0x5b0 [ 509.328804][ T3947] __should_failslab+0xd2/0x130 [ 509.333826][ T3947] ? __d_alloc+0x2d/0x6b0 [ 509.338325][ T3947] should_failslab+0x9/0x20 [ 509.342918][ T3947] slab_pre_alloc_hook+0x25/0xe0 [ 509.347855][ T3947] ? __d_alloc+0x2d/0x6b0 [ 509.352179][ T3947] kmem_cache_alloc+0x40/0x2a0 [ 509.356943][ T3947] __d_alloc+0x2d/0x6b0 [ 509.361092][ T3947] ? avc_has_perm_noaudit+0x2dc/0x360 [ 509.366549][ T3947] d_alloc_parallel+0x83/0x14a0 [ 509.371508][ T3947] ? avc_has_perm_noaudit+0x295/0x360 [ 509.377093][ T3947] ? selinux_inode_permission+0x412/0x620 [ 509.383066][ T3947] ? __d_lookup+0x50a/0x580 [ 509.387562][ T3947] __lookup_slow+0xf0/0x370 [ 509.392161][ T3947] lookup_one_len+0x3ec/0x5e0 [ 509.396830][ T3947] start_creating+0x166/0x320 [ 509.401684][ T3947] debugfs_create_dir+0x27/0x450 [ 509.406729][ T3947] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 509.411958][ T3947] bdi_register_va+0x260/0x660 [ 509.416717][ T3947] bdi_register+0x80/0xa0 [ 509.421038][ T3947] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 509.426407][ T3947] ? __device_add_disk+0x4c4/0x1150 [ 509.431770][ T3947] __device_add_disk+0x556/0x1150 [ 509.437247][ T3947] ? device_initialize+0x1d9/0x430 [ 509.442564][ T3947] device_add_disk+0x2a/0x40 [ 509.447419][ T3947] loop_add+0x5bc/0x7c0 [ 509.451587][ T3947] loop_control_ioctl+0x460/0x600 [ 509.457586][ T3947] ? loop_remove+0xb0/0xb0 [ 509.462000][ T3947] __se_sys_ioctl+0x115/0x190 [ 509.466679][ T3947] __x64_sys_ioctl+0x7b/0x90 [ 509.471543][ T3947] do_syscall_64+0x34/0x70 [ 509.476229][ T3947] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 509.482126][ T3947] RIP: 0033:0x7f3ff4b10069 [ 509.486569][ 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 [ 509.506344][ T3947] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 509.514769][ T3947] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 509.523003][ T3947] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 509.531073][ T3947] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 509.539051][ T3947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 509.547112][ T3947] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 509.593956][ T3948] FAULT_INJECTION: forcing a failure. [ 509.593956][ T3948] name failslab, interval 1, probability 0, space 0, times 0 [ 509.607373][ T3948] CPU: 1 PID: 3948 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 509.616046][ T3948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 509.626277][ T3948] Call Trace: [ 509.629655][ T3948] dump_stack+0x19c/0x1e2 [ 509.634135][ T3948] should_fail+0x3f7/0x5b0 [ 509.638581][ T3948] __should_failslab+0xd2/0x130 [ 509.643441][ T3948] ? __d_alloc+0x2d/0x6b0 [ 509.647761][ T3948] should_failslab+0x9/0x20 [ 509.652253][ T3948] slab_pre_alloc_hook+0x25/0xe0 [ 509.657178][ T3948] ? __d_alloc+0x2d/0x6b0 [ 509.661501][ T3948] kmem_cache_alloc+0x40/0x2a0 [ 509.666268][ T3948] __d_alloc+0x2d/0x6b0 [ 509.670420][ T3948] ? avc_has_perm_noaudit+0x2dc/0x360 [ 509.675788][ T3948] d_alloc_parallel+0x83/0x14a0 [ 509.680997][ T3948] ? avc_has_perm_noaudit+0x295/0x360 [ 509.686393][ T3948] ? selinux_inode_permission+0x412/0x620 [ 509.692298][ T3948] ? __d_lookup+0x50a/0x580 [ 509.696899][ T3948] __lookup_slow+0xf0/0x370 [ 509.701405][ T3948] lookup_one_len+0x3ec/0x5e0 [ 509.706270][ T3948] start_creating+0x166/0x320 [ 509.710944][ T3948] debugfs_create_dir+0x27/0x450 [ 509.715973][ T3948] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 509.721257][ T3948] bdi_register_va+0x260/0x660 [ 509.726018][ T3948] bdi_register+0x80/0xa0 [ 509.730434][ T3948] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 509.735807][ T3948] ? __device_add_disk+0x4c4/0x1150 [ 509.741007][ T3948] __device_add_disk+0x556/0x1150 [ 509.746049][ T3948] ? device_initialize+0x1d9/0x430 [ 509.751432][ T3948] device_add_disk+0x2a/0x40 [ 509.756042][ T3948] loop_add+0x5bc/0x7c0 [ 509.760277][ T3948] loop_control_ioctl+0x460/0x600 [ 509.765419][ T3948] ? loop_remove+0xb0/0xb0 [ 509.769836][ T3948] __se_sys_ioctl+0x115/0x190 [ 509.774573][ T3948] __x64_sys_ioctl+0x7b/0x90 [ 509.779439][ T3948] do_syscall_64+0x34/0x70 [ 509.783860][ T3948] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 509.789928][ T3948] RIP: 0033:0x7f3ff4b10069 [ 509.794346][ 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 [ 509.814167][ T3948] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 509.823196][ T3948] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 509.831175][ T3948] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 509.839157][ T3948] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 509.847308][ T3948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 509.855454][ T3948] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 509.921821][ T3949] FAULT_INJECTION: forcing a failure. [ 509.921821][ T3949] name failslab, interval 1, probability 0, space 0, times 0 [ 509.934652][ T3949] CPU: 0 PID: 3949 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 509.943232][ T3949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 509.953566][ T3949] Call Trace: [ 509.956858][ T3949] dump_stack+0x19c/0x1e2 [ 509.961185][ T3949] should_fail+0x3f7/0x5b0 [ 509.965600][ T3949] __should_failslab+0xd2/0x130 [ 509.970619][ T3949] ? __d_alloc+0x2d/0x6b0 [ 509.975200][ T3949] should_failslab+0x9/0x20 [ 509.979871][ T3949] slab_pre_alloc_hook+0x25/0xe0 [ 509.984835][ T3949] ? __d_alloc+0x2d/0x6b0 [ 509.989507][ T3949] kmem_cache_alloc+0x40/0x2a0 [ 509.994366][ T3949] __d_alloc+0x2d/0x6b0 [ 509.998522][ T3949] ? avc_has_perm_noaudit+0x2dc/0x360 [ 510.004761][ T3949] d_alloc_parallel+0x83/0x14a0 [ 510.009633][ T3949] ? avc_has_perm_noaudit+0x295/0x360 [ 510.015716][ T3949] ? selinux_inode_permission+0x412/0x620 [ 510.021530][ T3949] ? __d_lookup+0x50a/0x580 [ 510.026294][ T3949] __lookup_slow+0xf0/0x370 [ 510.030795][ T3949] lookup_one_len+0x3ec/0x5e0 [ 510.035467][ T3949] start_creating+0x166/0x320 [ 510.040137][ T3949] debugfs_create_dir+0x27/0x450 [ 510.045072][ T3949] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 510.050354][ T3949] bdi_register_va+0x260/0x660 [ 510.055113][ T3949] bdi_register+0x80/0xa0 [ 510.059451][ T3949] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 510.064811][ T3949] ? __device_add_disk+0x4c4/0x1150 [ 510.070000][ T3949] __device_add_disk+0x556/0x1150 [ 510.075014][ T3949] ? device_initialize+0x1d9/0x430 [ 510.080198][ T3949] device_add_disk+0x2a/0x40 [ 510.084903][ T3949] loop_add+0x5bc/0x7c0 [ 510.089049][ T3949] loop_control_ioctl+0x460/0x600 [ 510.094063][ T3949] ? loop_remove+0xb0/0xb0 [ 510.098563][ T3949] __se_sys_ioctl+0x115/0x190 [ 510.103229][ T3949] __x64_sys_ioctl+0x7b/0x90 [ 510.107806][ T3949] do_syscall_64+0x34/0x70 [ 510.112336][ T3949] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 510.118224][ T3949] RIP: 0033:0x7f3ff4b10069 [ 510.122635][ T3949] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 510.142449][ T3949] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 510.150860][ T3949] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 510.158835][ T3949] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 510.167012][ T3949] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 510.174979][ T3949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 510.183044][ T3949] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 510.254108][ T3950] FAULT_INJECTION: forcing a failure. [ 510.254108][ T3950] name failslab, interval 1, probability 0, space 0, times 0 [ 510.266800][ T3950] CPU: 0 PID: 3950 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 510.275758][ T3950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 510.285809][ T3950] Call Trace: [ 510.289096][ T3950] dump_stack+0x19c/0x1e2 [ 510.293537][ T3950] should_fail+0x3f7/0x5b0 [ 510.298067][ T3950] __should_failslab+0xd2/0x130 [ 510.302911][ T3950] ? __d_alloc+0x2d/0x6b0 [ 510.307256][ T3950] should_failslab+0x9/0x20 [ 510.311774][ T3950] slab_pre_alloc_hook+0x25/0xe0 [ 510.316708][ T3950] ? __d_alloc+0x2d/0x6b0 [ 510.321026][ T3950] kmem_cache_alloc+0x40/0x2a0 [ 510.325875][ T3950] __d_alloc+0x2d/0x6b0 [ 510.330029][ T3950] ? avc_has_perm_noaudit+0x2dc/0x360 [ 510.335503][ T3950] d_alloc_parallel+0x83/0x14a0 [ 510.340438][ T3950] ? avc_has_perm_noaudit+0x295/0x360 [ 510.345893][ T3950] ? selinux_inode_permission+0x412/0x620 [ 510.351696][ T3950] ? __d_lookup+0x50a/0x580 [ 510.356196][ T3950] __lookup_slow+0xf0/0x370 [ 510.360884][ T3950] lookup_one_len+0x3ec/0x5e0 [ 510.365560][ T3950] start_creating+0x166/0x320 [ 510.370243][ T3950] debugfs_create_dir+0x27/0x450 [ 510.375440][ T3950] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 510.380568][ T3950] bdi_register_va+0x260/0x660 [ 510.385508][ T3950] bdi_register+0x80/0xa0 [ 510.389835][ T3950] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 510.395297][ T3950] ? __device_add_disk+0x4c4/0x1150 [ 510.400583][ T3950] __device_add_disk+0x556/0x1150 [ 510.405691][ T3950] ? device_initialize+0x1d9/0x430 [ 510.410877][ T3950] device_add_disk+0x2a/0x40 [ 510.415457][ T3950] loop_add+0x5bc/0x7c0 [ 510.419604][ T3950] loop_control_ioctl+0x460/0x600 [ 510.424627][ T3950] ? loop_remove+0xb0/0xb0 [ 510.429035][ T3950] __se_sys_ioctl+0x115/0x190 [ 510.433735][ T3950] __x64_sys_ioctl+0x7b/0x90 [ 510.440072][ T3950] do_syscall_64+0x34/0x70 [ 510.444503][ T3950] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 510.450402][ T3950] RIP: 0033:0x7f3ff4b10069 [ 510.455176][ 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 [ 510.474876][ T3950] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 510.483298][ T3950] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 510.491283][ T3950] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 510.499359][ T3950] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 510.507665][ T3950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 510.515735][ T3950] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 510.587261][ T3951] FAULT_INJECTION: forcing a failure. [ 510.587261][ T3951] name failslab, interval 1, probability 0, space 0, times 0 [ 510.600074][ T3951] CPU: 0 PID: 3951 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 510.608921][ T3951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 510.618979][ T3951] Call Trace: [ 510.622270][ T3951] dump_stack+0x19c/0x1e2 [ 510.626598][ T3951] should_fail+0x3f7/0x5b0 [ 510.631026][ T3951] __should_failslab+0xd2/0x130 [ 510.635967][ T3951] ? __d_alloc+0x2d/0x6b0 [ 510.640384][ T3951] should_failslab+0x9/0x20 [ 510.644887][ T3951] slab_pre_alloc_hook+0x25/0xe0 [ 510.649917][ T3951] ? __d_alloc+0x2d/0x6b0 [ 510.654254][ T3951] kmem_cache_alloc+0x40/0x2a0 [ 510.659028][ T3951] __d_alloc+0x2d/0x6b0 [ 510.663185][ T3951] ? avc_has_perm_noaudit+0x2dc/0x360 [ 510.668569][ T3951] d_alloc_parallel+0x83/0x14a0 [ 510.673434][ T3951] ? avc_has_perm_noaudit+0x295/0x360 [ 510.678812][ T3951] ? selinux_inode_permission+0x412/0x620 [ 510.684540][ T3951] ? __d_lookup+0x50a/0x580 [ 510.689151][ T3951] __lookup_slow+0xf0/0x370 [ 510.693875][ T3951] lookup_one_len+0x3ec/0x5e0 [ 510.698569][ T3951] start_creating+0x166/0x320 [ 510.703341][ T3951] debugfs_create_dir+0x27/0x450 [ 510.708381][ T3951] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 510.713714][ T3951] bdi_register_va+0x260/0x660 [ 510.718573][ T3951] bdi_register+0x80/0xa0 [ 510.723000][ T3951] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 510.728471][ T3951] ? __device_add_disk+0x4c4/0x1150 [ 510.733677][ T3951] __device_add_disk+0x556/0x1150 [ 510.738716][ T3951] ? device_initialize+0x1d9/0x430 [ 510.743929][ T3951] device_add_disk+0x2a/0x40 [ 510.748536][ T3951] loop_add+0x5bc/0x7c0 [ 510.752885][ T3951] loop_control_ioctl+0x460/0x600 [ 510.757953][ T3951] ? loop_remove+0xb0/0xb0 [ 510.763074][ T3951] __se_sys_ioctl+0x115/0x190 [ 510.767758][ T3951] __x64_sys_ioctl+0x7b/0x90 [ 510.772524][ T3951] do_syscall_64+0x34/0x70 [ 510.777399][ T3951] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 510.783295][ T3951] RIP: 0033:0x7f3ff4b10069 [ 510.787721][ 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 [ 510.807588][ T3951] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 510.816009][ T3951] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 510.824172][ T3951] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 510.832150][ T3951] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 510.840226][ T3951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 510.848206][ T3951] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 510.908708][ T3952] FAULT_INJECTION: forcing a failure. [ 510.908708][ T3952] name failslab, interval 1, probability 0, space 0, times 0 [ 510.921359][ T3952] CPU: 1 PID: 3952 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 510.930044][ T3952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 510.940212][ T3952] Call Trace: [ 510.943770][ T3952] dump_stack+0x19c/0x1e2 [ 510.948112][ T3952] should_fail+0x3f7/0x5b0 [ 510.952748][ T3952] __should_failslab+0xd2/0x130 [ 510.957597][ T3952] ? __d_alloc+0x2d/0x6b0 [ 510.961923][ T3952] should_failslab+0x9/0x20 [ 510.966510][ T3952] slab_pre_alloc_hook+0x25/0xe0 [ 510.971623][ T3952] ? __d_alloc+0x2d/0x6b0 [ 510.975950][ T3952] kmem_cache_alloc+0x40/0x2a0 [ 510.980711][ T3952] __d_alloc+0x2d/0x6b0 [ 510.984869][ T3952] ? avc_has_perm_noaudit+0x2dc/0x360 [ 510.990410][ T3952] d_alloc_parallel+0x83/0x14a0 [ 510.995253][ T3952] ? avc_has_perm_noaudit+0x295/0x360 [ 511.000625][ T3952] ? selinux_inode_permission+0x412/0x620 [ 511.006527][ T3952] ? __d_lookup+0x50a/0x580 [ 511.011031][ T3952] __lookup_slow+0xf0/0x370 [ 511.015533][ T3952] lookup_one_len+0x3ec/0x5e0 [ 511.020292][ T3952] start_creating+0x166/0x320 [ 511.025048][ T3952] debugfs_create_dir+0x27/0x450 [ 511.030067][ T3952] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 511.035182][ T3952] bdi_register_va+0x260/0x660 [ 511.039940][ T3952] bdi_register+0x80/0xa0 [ 511.044269][ T3952] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 511.049808][ T3952] ? __device_add_disk+0x4c4/0x1150 [ 511.055264][ T3952] __device_add_disk+0x556/0x1150 [ 511.060284][ T3952] ? device_initialize+0x1d9/0x430 [ 511.065388][ T3952] device_add_disk+0x2a/0x40 [ 511.069969][ T3952] loop_add+0x5bc/0x7c0 [ 511.074118][ T3952] loop_control_ioctl+0x460/0x600 [ 511.079155][ T3952] ? loop_remove+0xb0/0xb0 [ 511.083569][ T3952] __se_sys_ioctl+0x115/0x190 [ 511.088271][ T3952] __x64_sys_ioctl+0x7b/0x90 [ 511.092860][ T3952] do_syscall_64+0x34/0x70 [ 511.097268][ T3952] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 511.103158][ T3952] RIP: 0033:0x7f3ff4b10069 [ 511.107577][ 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 [ 511.127790][ T3952] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 511.136214][ T3952] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 511.144194][ T3952] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 511.152179][ T3952] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 511.160246][ T3952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 511.168221][ T3952] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 511.237021][ T3953] FAULT_INJECTION: forcing a failure. [ 511.237021][ T3953] name failslab, interval 1, probability 0, space 0, times 0 [ 511.250276][ T3953] CPU: 0 PID: 3953 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 511.259575][ T3953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 511.270267][ T3953] Call Trace: [ 511.273657][ T3953] dump_stack+0x19c/0x1e2 [ 511.278163][ T3953] should_fail+0x3f7/0x5b0 [ 511.282766][ T3953] __should_failslab+0xd2/0x130 [ 511.288144][ T3953] ? __d_alloc+0x2d/0x6b0 [ 511.292564][ T3953] should_failslab+0x9/0x20 [ 511.297512][ T3953] slab_pre_alloc_hook+0x25/0xe0 [ 511.302560][ T3953] ? __d_alloc+0x2d/0x6b0 [ 511.306982][ T3953] kmem_cache_alloc+0x40/0x2a0 [ 511.312107][ T3953] __d_alloc+0x2d/0x6b0 [ 511.316275][ T3953] ? avc_has_perm_noaudit+0x2dc/0x360 [ 511.321656][ T3953] d_alloc_parallel+0x83/0x14a0 [ 511.326605][ T3953] ? avc_has_perm_noaudit+0x295/0x360 [ 511.332070][ T3953] ? selinux_inode_permission+0x412/0x620 [ 511.337816][ T3953] ? __d_lookup+0x50a/0x580 [ 511.342415][ T3953] __lookup_slow+0xf0/0x370 [ 511.347098][ T3953] lookup_one_len+0x3ec/0x5e0 [ 511.351966][ T3953] start_creating+0x166/0x320 [ 511.356644][ T3953] debugfs_create_dir+0x27/0x450 [ 511.361607][ T3953] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 511.366890][ T3953] bdi_register_va+0x260/0x660 [ 511.371675][ T3953] bdi_register+0x80/0xa0 [ 511.376014][ T3953] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 511.381474][ T3953] ? __device_add_disk+0x4c4/0x1150 [ 511.386675][ T3953] __device_add_disk+0x556/0x1150 [ 511.391706][ T3953] ? device_initialize+0x1d9/0x430 [ 511.396820][ T3953] device_add_disk+0x2a/0x40 [ 511.401417][ T3953] loop_add+0x5bc/0x7c0 [ 511.405570][ T3953] loop_control_ioctl+0x460/0x600 [ 511.410596][ T3953] ? loop_remove+0xb0/0xb0 [ 511.415014][ T3953] __se_sys_ioctl+0x115/0x190 [ 511.419787][ T3953] __x64_sys_ioctl+0x7b/0x90 [ 511.424369][ T3953] do_syscall_64+0x34/0x70 [ 511.428891][ T3953] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 511.434998][ T3953] RIP: 0033:0x7f3ff4b10069 [ 511.439504][ T3953] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 511.459207][ T3953] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 511.467794][ T3953] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 511.475857][ T3953] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 511.484641][ T3953] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 511.492787][ T3953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 511.500763][ T3953] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 511.574145][ T3954] FAULT_INJECTION: forcing a failure. [ 511.574145][ T3954] name failslab, interval 1, probability 0, space 0, times 0 [ 511.587102][ T3954] CPU: 0 PID: 3954 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 511.595722][ T3954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 511.606121][ T3954] Call Trace: [ 511.609411][ T3954] dump_stack+0x19c/0x1e2 [ 511.614161][ T3954] should_fail+0x3f7/0x5b0 [ 511.618673][ T3954] __should_failslab+0xd2/0x130 [ 511.623601][ T3954] ? __d_alloc+0x2d/0x6b0 [ 511.627928][ T3954] should_failslab+0x9/0x20 [ 511.632511][ T3954] slab_pre_alloc_hook+0x25/0xe0 [ 511.637535][ T3954] ? __d_alloc+0x2d/0x6b0 [ 511.641866][ T3954] kmem_cache_alloc+0x40/0x2a0 [ 511.646616][ T3954] __d_alloc+0x2d/0x6b0 [ 511.650761][ T3954] ? avc_has_perm_noaudit+0x2dc/0x360 [ 511.656214][ T3954] d_alloc_parallel+0x83/0x14a0 [ 511.661062][ T3954] ? avc_has_perm_noaudit+0x295/0x360 [ 511.666440][ T3954] ? selinux_inode_permission+0x412/0x620 [ 511.672340][ T3954] ? __d_lookup+0x50a/0x580 [ 511.676840][ T3954] __lookup_slow+0xf0/0x370 [ 511.681345][ T3954] lookup_one_len+0x3ec/0x5e0 [ 511.686115][ T3954] start_creating+0x166/0x320 [ 511.690821][ T3954] debugfs_create_dir+0x27/0x450 [ 511.695753][ T3954] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 511.700859][ T3954] bdi_register_va+0x260/0x660 [ 511.705790][ T3954] bdi_register+0x80/0xa0 [ 511.710117][ T3954] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 511.715853][ T3954] ? __device_add_disk+0x4c4/0x1150 [ 511.722098][ T3954] __device_add_disk+0x556/0x1150 [ 511.727125][ T3954] ? device_initialize+0x1d9/0x430 [ 511.732528][ T3954] device_add_disk+0x2a/0x40 [ 511.737118][ T3954] loop_add+0x5bc/0x7c0 [ 511.741269][ T3954] loop_control_ioctl+0x460/0x600 [ 511.747016][ T3954] ? loop_remove+0xb0/0xb0 [ 511.751427][ T3954] __se_sys_ioctl+0x115/0x190 [ 511.756093][ T3954] __x64_sys_ioctl+0x7b/0x90 [ 511.760768][ T3954] do_syscall_64+0x34/0x70 [ 511.765285][ T3954] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 511.771164][ T3954] RIP: 0033:0x7f3ff4b10069 [ 511.775571][ 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 [ 511.795172][ T3954] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 511.803705][ T3954] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 511.811685][ T3954] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 511.819745][ T3954] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 511.827894][ T3954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 511.835872][ T3954] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 511.894079][ T3955] FAULT_INJECTION: forcing a failure. [ 511.894079][ T3955] name failslab, interval 1, probability 0, space 0, times 0 [ 511.907365][ T3955] CPU: 0 PID: 3955 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 511.916229][ T3955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 511.926364][ T3955] Call Trace: [ 511.929755][ T3955] dump_stack+0x19c/0x1e2 [ 511.934159][ T3955] should_fail+0x3f7/0x5b0 [ 511.938582][ T3955] __should_failslab+0xd2/0x130 [ 511.943422][ T3955] ? __d_alloc+0x2d/0x6b0 [ 511.947739][ T3955] should_failslab+0x9/0x20 [ 511.952229][ T3955] slab_pre_alloc_hook+0x25/0xe0 [ 511.957174][ T3955] ? __d_alloc+0x2d/0x6b0 [ 511.961585][ T3955] kmem_cache_alloc+0x40/0x2a0 [ 511.966428][ T3955] __d_alloc+0x2d/0x6b0 [ 511.970661][ T3955] ? avc_has_perm_noaudit+0x2dc/0x360 [ 511.976137][ T3955] d_alloc_parallel+0x83/0x14a0 [ 511.980985][ T3955] ? avc_has_perm_noaudit+0x295/0x360 [ 511.986356][ T3955] ? selinux_inode_permission+0x412/0x620 [ 511.992095][ T3955] ? __d_lookup+0x50a/0x580 [ 511.996592][ T3955] __lookup_slow+0xf0/0x370 [ 512.001183][ T3955] lookup_one_len+0x3ec/0x5e0 [ 512.005852][ T3955] start_creating+0x166/0x320 [ 512.010607][ T3955] debugfs_create_dir+0x27/0x450 [ 512.015530][ T3955] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 512.020805][ T3955] bdi_register_va+0x260/0x660 [ 512.025558][ T3955] bdi_register+0x80/0xa0 [ 512.030007][ T3955] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 512.035456][ T3955] ? __device_add_disk+0x4c4/0x1150 [ 512.040647][ T3955] __device_add_disk+0x556/0x1150 [ 512.045762][ T3955] ? device_initialize+0x1d9/0x430 [ 512.050946][ T3955] device_add_disk+0x2a/0x40 [ 512.055529][ T3955] loop_add+0x5bc/0x7c0 [ 512.059693][ T3955] loop_control_ioctl+0x460/0x600 [ 512.064885][ T3955] ? loop_remove+0xb0/0xb0 [ 512.069298][ T3955] __se_sys_ioctl+0x115/0x190 [ 512.073971][ T3955] __x64_sys_ioctl+0x7b/0x90 [ 512.078909][ T3955] do_syscall_64+0x34/0x70 [ 512.083318][ T3955] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 512.089199][ T3955] RIP: 0033:0x7f3ff4b10069 [ 512.093611][ 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 [ 512.113620][ T3955] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 512.122147][ T3955] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 512.130300][ T3955] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 512.138661][ T3955] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 512.146634][ T3955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.154606][ T3955] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 512.217261][ T3956] FAULT_INJECTION: forcing a failure. [ 512.217261][ T3956] name failslab, interval 1, probability 0, space 0, times 0 [ 512.230162][ T3956] CPU: 0 PID: 3956 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 512.239033][ T3956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 512.249351][ T3956] Call Trace: [ 512.252629][ T3956] dump_stack+0x19c/0x1e2 [ 512.256954][ T3956] should_fail+0x3f7/0x5b0 [ 512.261372][ T3956] __should_failslab+0xd2/0x130 [ 512.266385][ T3956] ? __d_alloc+0x2d/0x6b0 [ 512.270879][ T3956] should_failslab+0x9/0x20 [ 512.275377][ T3956] slab_pre_alloc_hook+0x25/0xe0 [ 512.280305][ T3956] ? __d_alloc+0x2d/0x6b0 [ 512.284681][ T3956] kmem_cache_alloc+0x40/0x2a0 [ 512.289444][ T3956] __d_alloc+0x2d/0x6b0 [ 512.293600][ T3956] ? avc_has_perm_noaudit+0x2dc/0x360 [ 512.299051][ T3956] d_alloc_parallel+0x83/0x14a0 [ 512.304851][ T3956] ? avc_has_perm_noaudit+0x295/0x360 [ 512.310568][ T3956] ? selinux_inode_permission+0x412/0x620 [ 512.316581][ T3956] ? __d_lookup+0x50a/0x580 [ 512.321140][ T3956] __lookup_slow+0xf0/0x370 [ 512.325815][ T3956] lookup_one_len+0x3ec/0x5e0 [ 512.330579][ T3956] start_creating+0x166/0x320 [ 512.335250][ T3956] debugfs_create_dir+0x27/0x450 [ 512.340221][ T3956] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 512.345327][ T3956] bdi_register_va+0x260/0x660 [ 512.350258][ T3956] bdi_register+0x80/0xa0 [ 512.354586][ T3956] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 512.359950][ T3956] ? __device_add_disk+0x4c4/0x1150 [ 512.365408][ T3956] __device_add_disk+0x556/0x1150 [ 512.370464][ T3956] ? device_initialize+0x1d9/0x430 [ 512.375575][ T3956] device_add_disk+0x2a/0x40 [ 512.380511][ T3956] loop_add+0x5bc/0x7c0 [ 512.384941][ T3956] loop_control_ioctl+0x460/0x600 [ 512.390653][ T3956] ? loop_remove+0xb0/0xb0 [ 512.395063][ T3956] __se_sys_ioctl+0x115/0x190 [ 512.399730][ T3956] __x64_sys_ioctl+0x7b/0x90 [ 512.404423][ T3956] do_syscall_64+0x34/0x70 [ 512.408959][ T3956] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 512.415103][ T3956] RIP: 0033:0x7f3ff4b10069 [ 512.419598][ 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 [ 512.439635][ T3956] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 512.448048][ T3956] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 512.456282][ T3956] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 512.464345][ T3956] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 512.472491][ T3956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.480916][ T3956] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 512.541501][ T3957] FAULT_INJECTION: forcing a failure. [ 512.541501][ T3957] name failslab, interval 1, probability 0, space 0, times 0 [ 512.554162][ T3957] CPU: 1 PID: 3957 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 512.563187][ T3957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 512.573423][ T3957] Call Trace: [ 512.576817][ T3957] dump_stack+0x19c/0x1e2 [ 512.581152][ T3957] should_fail+0x3f7/0x5b0 [ 512.585593][ T3957] __should_failslab+0xd2/0x130 [ 512.590649][ T3957] ? __d_alloc+0x2d/0x6b0 [ 512.595324][ T3957] should_failslab+0x9/0x20 [ 512.600000][ T3957] slab_pre_alloc_hook+0x25/0xe0 [ 512.604985][ T3957] ? __d_alloc+0x2d/0x6b0 [ 512.609405][ T3957] kmem_cache_alloc+0x40/0x2a0 [ 512.614253][ T3957] __d_alloc+0x2d/0x6b0 [ 512.618510][ T3957] ? avc_has_perm_noaudit+0x2dc/0x360 [ 512.623972][ T3957] d_alloc_parallel+0x83/0x14a0 [ 512.628821][ T3957] ? avc_has_perm_noaudit+0x295/0x360 [ 512.634293][ T3957] ? selinux_inode_permission+0x412/0x620 [ 512.640018][ T3957] ? __d_lookup+0x50a/0x580 [ 512.644733][ T3957] __lookup_slow+0xf0/0x370 [ 512.649235][ T3957] lookup_one_len+0x3ec/0x5e0 [ 512.653907][ T3957] start_creating+0x166/0x320 [ 512.658579][ T3957] debugfs_create_dir+0x27/0x450 [ 512.663539][ T3957] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 512.668653][ T3957] bdi_register_va+0x260/0x660 [ 512.673506][ T3957] bdi_register+0x80/0xa0 [ 512.677918][ T3957] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 512.683288][ T3957] ? __device_add_disk+0x4c4/0x1150 [ 512.688489][ T3957] __device_add_disk+0x556/0x1150 [ 512.693563][ T3957] ? device_initialize+0x1d9/0x430 [ 512.698689][ T3957] device_add_disk+0x2a/0x40 [ 512.703383][ T3957] loop_add+0x5bc/0x7c0 [ 512.707542][ T3957] loop_control_ioctl+0x460/0x600 [ 512.712810][ T3957] ? loop_remove+0xb0/0xb0 [ 512.717334][ T3957] __se_sys_ioctl+0x115/0x190 [ 512.722103][ T3957] __x64_sys_ioctl+0x7b/0x90 [ 512.726896][ T3957] do_syscall_64+0x34/0x70 [ 512.731418][ T3957] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 512.737696][ T3957] RIP: 0033:0x7f3ff4b10069 [ 512.742115][ T3957] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 512.761727][ T3957] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 512.770258][ T3957] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 512.778237][ T3957] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 512.786310][ T3957] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 512.794380][ T3957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.802361][ T3957] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 512.863171][ T3958] FAULT_INJECTION: forcing a failure. [ 512.863171][ T3958] name failslab, interval 1, probability 0, space 0, times 0 [ 512.879594][ T3958] CPU: 0 PID: 3958 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 512.888400][ T3958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 512.898469][ T3958] Call Trace: [ 512.901774][ T3958] dump_stack+0x19c/0x1e2 [ 512.906218][ T3958] should_fail+0x3f7/0x5b0 [ 512.910641][ T3958] __should_failslab+0xd2/0x130 [ 512.915508][ T3958] ? __d_alloc+0x2d/0x6b0 [ 512.919844][ T3958] should_failslab+0x9/0x20 [ 512.924359][ T3958] slab_pre_alloc_hook+0x25/0xe0 [ 512.929301][ T3958] ? __d_alloc+0x2d/0x6b0 [ 512.933671][ T3958] kmem_cache_alloc+0x40/0x2a0 [ 512.938462][ T3958] __d_alloc+0x2d/0x6b0 [ 512.942714][ T3958] ? avc_has_perm_noaudit+0x2dc/0x360 [ 512.948285][ T3958] d_alloc_parallel+0x83/0x14a0 [ 512.953146][ T3958] ? avc_has_perm_noaudit+0x295/0x360 [ 512.958529][ T3958] ? selinux_inode_permission+0x412/0x620 [ 512.964319][ T3958] ? __d_lookup+0x50a/0x580 [ 512.968834][ T3958] __lookup_slow+0xf0/0x370 [ 512.973347][ T3958] lookup_one_len+0x3ec/0x5e0 [ 512.978032][ T3958] start_creating+0x166/0x320 [ 512.982802][ T3958] debugfs_create_dir+0x27/0x450 [ 512.987834][ T3958] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 512.993061][ T3958] bdi_register_va+0x260/0x660 [ 512.997834][ T3958] bdi_register+0x80/0xa0 [ 513.002174][ T3958] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 513.007637][ T3958] ? __device_add_disk+0x4c4/0x1150 [ 513.012842][ T3958] __device_add_disk+0x556/0x1150 [ 513.017873][ T3958] ? device_initialize+0x1d9/0x430 [ 513.023006][ T3958] device_add_disk+0x2a/0x40 [ 513.027747][ T3958] loop_add+0x5bc/0x7c0 [ 513.032013][ T3958] loop_control_ioctl+0x460/0x600 [ 513.037042][ T3958] ? loop_remove+0xb0/0xb0 [ 513.041459][ T3958] __se_sys_ioctl+0x115/0x190 [ 513.046346][ T3958] __x64_sys_ioctl+0x7b/0x90 [ 513.051301][ T3958] do_syscall_64+0x34/0x70 [ 513.055910][ T3958] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 513.061988][ T3958] RIP: 0033:0x7f3ff4b10069 [ 513.066764][ 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 [ 513.086827][ T3958] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 513.095253][ T3958] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 513.103238][ T3958] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 513.111222][ T3958] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 513.119289][ T3958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 513.127445][ T3958] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 513.219121][ T3959] FAULT_INJECTION: forcing a failure. [ 513.219121][ T3959] name failslab, interval 1, probability 0, space 0, times 0 [ 513.232146][ T3959] CPU: 0 PID: 3959 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 513.240733][ T3959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 513.250791][ T3959] Call Trace: [ 513.254107][ T3959] dump_stack+0x19c/0x1e2 [ 513.258444][ T3959] should_fail+0x3f7/0x5b0 [ 513.262864][ T3959] __should_failslab+0xd2/0x130 [ 513.267900][ T3959] ? __d_alloc+0x2d/0x6b0 [ 513.272241][ T3959] should_failslab+0x9/0x20 [ 513.276922][ T3959] slab_pre_alloc_hook+0x25/0xe0 [ 513.282071][ T3959] ? __d_alloc+0x2d/0x6b0 [ 513.286433][ T3959] kmem_cache_alloc+0x40/0x2a0 [ 513.291285][ T3959] __d_alloc+0x2d/0x6b0 [ 513.296005][ T3959] ? avc_has_perm_noaudit+0x2dc/0x360 [ 513.301387][ T3959] d_alloc_parallel+0x83/0x14a0 [ 513.306254][ T3959] ? avc_has_perm_noaudit+0x295/0x360 [ 513.311744][ T3959] ? selinux_inode_permission+0x412/0x620 [ 513.317480][ T3959] ? __d_lookup+0x50a/0x580 [ 513.321992][ T3959] __lookup_slow+0xf0/0x370 [ 513.326677][ T3959] lookup_one_len+0x3ec/0x5e0 [ 513.331552][ T3959] start_creating+0x166/0x320 [ 513.336516][ T3959] debugfs_create_dir+0x27/0x450 [ 513.341550][ T3959] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 513.346852][ T3959] bdi_register_va+0x260/0x660 [ 513.351619][ T3959] bdi_register+0x80/0xa0 [ 513.355964][ T3959] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 513.361333][ T3959] ? __device_add_disk+0x4c4/0x1150 [ 513.366542][ T3959] __device_add_disk+0x556/0x1150 [ 513.371662][ T3959] ? device_initialize+0x1d9/0x430 [ 513.376806][ T3959] device_add_disk+0x2a/0x40 [ 513.382449][ T3959] loop_add+0x5bc/0x7c0 [ 513.386799][ T3959] loop_control_ioctl+0x460/0x600 [ 513.391938][ T3959] ? loop_remove+0xb0/0xb0 [ 513.396352][ T3959] __se_sys_ioctl+0x115/0x190 [ 513.401121][ T3959] __x64_sys_ioctl+0x7b/0x90 [ 513.405719][ T3959] do_syscall_64+0x34/0x70 [ 513.410240][ T3959] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 513.416396][ T3959] RIP: 0033:0x7f3ff4b10069 [ 513.420972][ 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 [ 513.441362][ T3959] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 513.449879][ T3959] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 513.457863][ T3959] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 513.466020][ T3959] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 513.474085][ T3959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 513.482239][ T3959] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 513.548364][ T3960] FAULT_INJECTION: forcing a failure. [ 513.548364][ T3960] name failslab, interval 1, probability 0, space 0, times 0 [ 513.561283][ T3960] CPU: 1 PID: 3960 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 513.570407][ T3960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 513.580820][ T3960] Call Trace: [ 513.584215][ T3960] dump_stack+0x19c/0x1e2 [ 513.588547][ T3960] should_fail+0x3f7/0x5b0 [ 513.592977][ T3960] __should_failslab+0xd2/0x130 [ 513.598047][ T3960] ? __d_alloc+0x2d/0x6b0 [ 513.602382][ T3960] should_failslab+0x9/0x20 [ 513.607063][ T3960] slab_pre_alloc_hook+0x25/0xe0 [ 513.612460][ T3960] ? __d_alloc+0x2d/0x6b0 [ 513.616812][ T3960] kmem_cache_alloc+0x40/0x2a0 [ 513.621590][ T3960] __d_alloc+0x2d/0x6b0 [ 513.625749][ T3960] ? avc_has_perm_noaudit+0x2dc/0x360 [ 513.631147][ T3960] d_alloc_parallel+0x83/0x14a0 [ 513.636086][ T3960] ? avc_has_perm_noaudit+0x295/0x360 [ 513.641645][ T3960] ? selinux_inode_permission+0x412/0x620 [ 513.647368][ T3960] ? __d_lookup+0x50a/0x580 [ 513.651896][ T3960] __lookup_slow+0xf0/0x370 [ 513.656402][ T3960] lookup_one_len+0x3ec/0x5e0 [ 513.661260][ T3960] start_creating+0x166/0x320 [ 513.666026][ T3960] debugfs_create_dir+0x27/0x450 [ 513.671061][ T3960] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 513.676168][ T3960] bdi_register_va+0x260/0x660 [ 513.681207][ T3960] bdi_register+0x80/0xa0 [ 513.685532][ T3960] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 513.690905][ T3960] ? __device_add_disk+0x4c4/0x1150 [ 513.696101][ T3960] __device_add_disk+0x556/0x1150 [ 513.701131][ T3960] ? device_initialize+0x1d9/0x430 [ 513.706375][ T3960] device_add_disk+0x2a/0x40 [ 513.711005][ T3960] loop_add+0x5bc/0x7c0 [ 513.715170][ T3960] loop_control_ioctl+0x460/0x600 [ 513.720202][ T3960] ? loop_remove+0xb0/0xb0 [ 513.724634][ T3960] __se_sys_ioctl+0x115/0x190 [ 513.729404][ T3960] __x64_sys_ioctl+0x7b/0x90 [ 513.734182][ T3960] do_syscall_64+0x34/0x70 [ 513.738607][ T3960] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 513.744601][ T3960] RIP: 0033:0x7f3ff4b10069 [ 513.749023][ 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 [ 513.768639][ T3960] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 513.777147][ T3960] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 513.785307][ T3960] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 513.793547][ T3960] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 513.801528][ T3960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 513.809605][ T3960] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 513.880188][ T3961] FAULT_INJECTION: forcing a failure. [ 513.880188][ T3961] name failslab, interval 1, probability 0, space 0, times 0 [ 513.893385][ T3961] CPU: 0 PID: 3961 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 513.902055][ T3961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 513.912550][ T3961] Call Trace: [ 513.915857][ T3961] dump_stack+0x19c/0x1e2 [ 513.920208][ T3961] should_fail+0x3f7/0x5b0 [ 513.924657][ T3961] __should_failslab+0xd2/0x130 [ 513.929685][ T3961] ? __d_alloc+0x2d/0x6b0 [ 513.934016][ T3961] should_failslab+0x9/0x20 [ 513.938689][ T3961] slab_pre_alloc_hook+0x25/0xe0 [ 513.943737][ T3961] ? __d_alloc+0x2d/0x6b0 [ 513.948070][ T3961] kmem_cache_alloc+0x40/0x2a0 [ 513.952988][ T3961] __d_alloc+0x2d/0x6b0 [ 513.957259][ T3961] ? avc_has_perm_noaudit+0x2dc/0x360 [ 513.962654][ T3961] d_alloc_parallel+0x83/0x14a0 [ 513.967529][ T3961] ? avc_has_perm_noaudit+0x295/0x360 [ 513.972911][ T3961] ? selinux_inode_permission+0x412/0x620 [ 513.978754][ T3961] ? __d_lookup+0x50a/0x580 [ 513.983350][ T3961] __lookup_slow+0xf0/0x370 [ 513.988031][ T3961] lookup_one_len+0x3ec/0x5e0 [ 513.992713][ T3961] start_creating+0x166/0x320 [ 513.997835][ T3961] debugfs_create_dir+0x27/0x450 [ 514.002894][ T3961] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 514.008100][ T3961] bdi_register_va+0x260/0x660 [ 514.013046][ T3961] bdi_register+0x80/0xa0 [ 514.018629][ T3961] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 514.024127][ T3961] ? __device_add_disk+0x4c4/0x1150 [ 514.029334][ T3961] __device_add_disk+0x556/0x1150 [ 514.034366][ T3961] ? device_initialize+0x1d9/0x430 [ 514.040037][ T3961] device_add_disk+0x2a/0x40 [ 514.044823][ T3961] loop_add+0x5bc/0x7c0 [ 514.049239][ T3961] loop_control_ioctl+0x460/0x600 [ 514.054470][ T3961] ? loop_remove+0xb0/0xb0 [ 514.058885][ T3961] __se_sys_ioctl+0x115/0x190 [ 514.063562][ T3961] __x64_sys_ioctl+0x7b/0x90 [ 514.068156][ T3961] do_syscall_64+0x34/0x70 [ 514.072667][ T3961] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 514.078556][ T3961] RIP: 0033:0x7f3ff4b10069 [ 514.082966][ T3961] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 514.102599][ T3961] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 514.111107][ T3961] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 514.119092][ T3961] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 514.127339][ T3961] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 514.135317][ T3961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 514.143298][ T3961] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 514.235592][ T3962] FAULT_INJECTION: forcing a failure. [ 514.235592][ T3962] name failslab, interval 1, probability 0, space 0, times 0 [ 514.248343][ T3962] CPU: 1 PID: 3962 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 514.256951][ T3962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 514.267104][ T3962] Call Trace: [ 514.270465][ T3962] dump_stack+0x19c/0x1e2 [ 514.274797][ T3962] should_fail+0x3f7/0x5b0 [ 514.279210][ T3962] __should_failslab+0xd2/0x130 [ 514.284151][ T3962] ? __d_alloc+0x2d/0x6b0 [ 514.288566][ T3962] should_failslab+0x9/0x20 [ 514.293064][ T3962] slab_pre_alloc_hook+0x25/0xe0 [ 514.297999][ T3962] ? __d_alloc+0x2d/0x6b0 [ 514.302327][ T3962] kmem_cache_alloc+0x40/0x2a0 [ 514.307084][ T3962] __d_alloc+0x2d/0x6b0 [ 514.311322][ T3962] ? avc_has_perm_noaudit+0x2dc/0x360 [ 514.316866][ T3962] d_alloc_parallel+0x83/0x14a0 [ 514.321735][ T3962] ? avc_has_perm_noaudit+0x295/0x360 [ 514.327208][ T3962] ? selinux_inode_permission+0x412/0x620 [ 514.333109][ T3962] ? __d_lookup+0x50a/0x580 [ 514.337705][ T3962] __lookup_slow+0xf0/0x370 [ 514.342294][ T3962] lookup_one_len+0x3ec/0x5e0 [ 514.347070][ T3962] start_creating+0x166/0x320 [ 514.351935][ T3962] debugfs_create_dir+0x27/0x450 [ 514.356999][ T3962] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 514.362501][ T3962] bdi_register_va+0x260/0x660 [ 514.368096][ T3962] bdi_register+0x80/0xa0 [ 514.372533][ T3962] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 514.378362][ T3962] ? __device_add_disk+0x4c4/0x1150 [ 514.383792][ T3962] __device_add_disk+0x556/0x1150 [ 514.389028][ T3962] ? device_initialize+0x1d9/0x430 [ 514.394157][ T3962] device_add_disk+0x2a/0x40 [ 514.398788][ T3962] loop_add+0x5bc/0x7c0 [ 514.403055][ T3962] loop_control_ioctl+0x460/0x600 [ 514.408098][ T3962] ? loop_remove+0xb0/0xb0 [ 514.413146][ T3962] __se_sys_ioctl+0x115/0x190 [ 514.417919][ T3962] __x64_sys_ioctl+0x7b/0x90 [ 514.422638][ T3962] do_syscall_64+0x34/0x70 [ 514.427069][ T3962] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 514.432966][ T3962] RIP: 0033:0x7f3ff4b10069 [ 514.437631][ 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 [ 514.457432][ T3962] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 514.465943][ T3962] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 514.473928][ T3962] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 514.481950][ T3962] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 514.490019][ T3962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 514.498090][ T3962] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 514.544730][ T3963] FAULT_INJECTION: forcing a failure. [ 514.544730][ T3963] name failslab, interval 1, probability 0, space 0, times 0 [ 514.557723][ T3963] CPU: 1 PID: 3963 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 514.566485][ T3963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 514.576621][ T3963] Call Trace: [ 514.579944][ T3963] dump_stack+0x19c/0x1e2 [ 514.584293][ T3963] should_fail+0x3f7/0x5b0 [ 514.588708][ T3963] __should_failslab+0xd2/0x130 [ 514.593555][ T3963] ? __d_alloc+0x2d/0x6b0 [ 514.598059][ T3963] should_failslab+0x9/0x20 [ 514.602561][ T3963] slab_pre_alloc_hook+0x25/0xe0 [ 514.607981][ T3963] ? __d_alloc+0x2d/0x6b0 [ 514.612312][ T3963] kmem_cache_alloc+0x40/0x2a0 [ 514.617084][ T3963] __d_alloc+0x2d/0x6b0 [ 514.621734][ T3963] ? avc_has_perm_noaudit+0x2dc/0x360 [ 514.627373][ T3963] d_alloc_parallel+0x83/0x14a0 [ 514.632334][ T3963] ? avc_has_perm_noaudit+0x295/0x360 [ 514.637798][ T3963] ? selinux_inode_permission+0x412/0x620 [ 514.643606][ T3963] ? __d_lookup+0x50a/0x580 [ 514.648106][ T3963] __lookup_slow+0xf0/0x370 [ 514.652609][ T3963] lookup_one_len+0x3ec/0x5e0 [ 514.657319][ T3963] start_creating+0x166/0x320 [ 514.662428][ T3963] debugfs_create_dir+0x27/0x450 [ 514.667984][ T3963] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 514.673097][ T3963] bdi_register_va+0x260/0x660 [ 514.677864][ T3963] bdi_register+0x80/0xa0 [ 514.682192][ T3963] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 514.687734][ T3963] ? __device_add_disk+0x4c4/0x1150 [ 514.693026][ T3963] __device_add_disk+0x556/0x1150 [ 514.698048][ T3963] ? device_initialize+0x1d9/0x430 [ 514.703348][ T3963] device_add_disk+0x2a/0x40 [ 514.707932][ T3963] loop_add+0x5bc/0x7c0 [ 514.712086][ T3963] loop_control_ioctl+0x460/0x600 [ 514.717111][ T3963] ? loop_remove+0xb0/0xb0 [ 514.721531][ T3963] __se_sys_ioctl+0x115/0x190 [ 514.726201][ T3963] __x64_sys_ioctl+0x7b/0x90 [ 514.730782][ T3963] do_syscall_64+0x34/0x70 [ 514.735195][ T3963] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 514.741340][ T3963] RIP: 0033:0x7f3ff4b10069 [ 514.745758][ 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 [ 514.766951][ T3963] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 514.775627][ T3963] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 514.783843][ T3963] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 514.792174][ T3963] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 514.800244][ T3963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 514.808314][ T3963] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 514.883675][ T3964] FAULT_INJECTION: forcing a failure. [ 514.883675][ T3964] name failslab, interval 1, probability 0, space 0, times 0 [ 514.896945][ T3964] CPU: 1 PID: 3964 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 514.905643][ T3964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 514.915696][ T3964] Call Trace: [ 514.919077][ T3964] dump_stack+0x19c/0x1e2 [ 514.923488][ T3964] should_fail+0x3f7/0x5b0 [ 514.927952][ T3964] __should_failslab+0xd2/0x130 [ 514.932798][ T3964] ? __d_alloc+0x2d/0x6b0 [ 514.937117][ T3964] should_failslab+0x9/0x20 [ 514.941698][ T3964] slab_pre_alloc_hook+0x25/0xe0 [ 514.946892][ T3964] ? __d_alloc+0x2d/0x6b0 [ 514.951219][ T3964] kmem_cache_alloc+0x40/0x2a0 [ 514.956065][ T3964] __d_alloc+0x2d/0x6b0 [ 514.960300][ T3964] ? avc_has_perm_noaudit+0x2dc/0x360 [ 514.965665][ T3964] d_alloc_parallel+0x83/0x14a0 [ 514.970508][ T3964] ? avc_has_perm_noaudit+0x295/0x360 [ 514.976052][ T3964] ? selinux_inode_permission+0x412/0x620 [ 514.981772][ T3964] ? __d_lookup+0x50a/0x580 [ 514.986267][ T3964] __lookup_slow+0xf0/0x370 [ 514.990777][ T3964] lookup_one_len+0x3ec/0x5e0 [ 514.995456][ T3964] start_creating+0x166/0x320 [ 515.000128][ T3964] debugfs_create_dir+0x27/0x450 [ 515.005055][ T3964] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 515.010162][ T3964] bdi_register_va+0x260/0x660 [ 515.014945][ T3964] bdi_register+0x80/0xa0 [ 515.019269][ T3964] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 515.025157][ T3964] ? __device_add_disk+0x4c4/0x1150 [ 515.030346][ T3964] __device_add_disk+0x556/0x1150 [ 515.035474][ T3964] ? device_initialize+0x1d9/0x430 [ 515.040588][ T3964] device_add_disk+0x2a/0x40 [ 515.045173][ T3964] loop_add+0x5bc/0x7c0 [ 515.049334][ T3964] loop_control_ioctl+0x460/0x600 [ 515.054353][ T3964] ? loop_remove+0xb0/0xb0 [ 515.058765][ T3964] __se_sys_ioctl+0x115/0x190 [ 515.063519][ T3964] __x64_sys_ioctl+0x7b/0x90 [ 515.068097][ T3964] do_syscall_64+0x34/0x70 [ 515.072506][ T3964] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 515.078391][ T3964] RIP: 0033:0x7f3ff4b10069 [ 515.083405][ 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 [ 515.103615][ T3964] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 515.112030][ T3964] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 515.120002][ T3964] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 515.128236][ T3964] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 515.136394][ T3964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 515.144366][ T3964] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 515.201658][ T3965] FAULT_INJECTION: forcing a failure. [ 515.201658][ T3965] name failslab, interval 1, probability 0, space 0, times 0 [ 515.214288][ T3965] CPU: 0 PID: 3965 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 515.223055][ T3965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 515.233105][ T3965] Call Trace: [ 515.236568][ T3965] dump_stack+0x19c/0x1e2 [ 515.241156][ T3965] should_fail+0x3f7/0x5b0 [ 515.245562][ T3965] __should_failslab+0xd2/0x130 [ 515.250402][ T3965] ? __d_alloc+0x2d/0x6b0 [ 515.254833][ T3965] should_failslab+0x9/0x20 [ 515.259518][ T3965] slab_pre_alloc_hook+0x25/0xe0 [ 515.264458][ T3965] ? __d_alloc+0x2d/0x6b0 [ 515.269131][ T3965] kmem_cache_alloc+0x40/0x2a0 [ 515.274502][ T3965] __d_alloc+0x2d/0x6b0 [ 515.278657][ T3965] ? avc_has_perm_noaudit+0x2dc/0x360 [ 515.284113][ T3965] d_alloc_parallel+0x83/0x14a0 [ 515.288968][ T3965] ? avc_has_perm_noaudit+0x295/0x360 [ 515.294434][ T3965] ? selinux_inode_permission+0x412/0x620 [ 515.300187][ T3965] ? __d_lookup+0x50a/0x580 [ 515.305119][ T3965] __lookup_slow+0xf0/0x370 [ 515.309992][ T3965] lookup_one_len+0x3ec/0x5e0 [ 515.314659][ T3965] start_creating+0x166/0x320 [ 515.319327][ T3965] debugfs_create_dir+0x27/0x450 [ 515.324353][ T3965] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 515.329546][ T3965] bdi_register_va+0x260/0x660 [ 515.334427][ T3965] bdi_register+0x80/0xa0 [ 515.338844][ T3965] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 515.344233][ T3965] ? __device_add_disk+0x4c4/0x1150 [ 515.349513][ T3965] __device_add_disk+0x556/0x1150 [ 515.354536][ T3965] ? device_initialize+0x1d9/0x430 [ 515.359643][ T3965] device_add_disk+0x2a/0x40 [ 515.364229][ T3965] loop_add+0x5bc/0x7c0 [ 515.368378][ T3965] loop_control_ioctl+0x460/0x600 [ 515.373401][ T3965] ? loop_remove+0xb0/0xb0 [ 515.377904][ T3965] __se_sys_ioctl+0x115/0x190 [ 515.382676][ T3965] __x64_sys_ioctl+0x7b/0x90 [ 515.387260][ T3965] do_syscall_64+0x34/0x70 [ 515.391970][ T3965] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 515.397945][ T3965] RIP: 0033:0x7f3ff4b10069 [ 515.402355][ T3965] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 515.422401][ T3965] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 515.430825][ T3965] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 515.438932][ T3965] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 515.446995][ T3965] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 515.454971][ T3965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 515.462941][ T3965] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 515.536099][ T3966] FAULT_INJECTION: forcing a failure. [ 515.536099][ T3966] name failslab, interval 1, probability 0, space 0, times 0 [ 515.549239][ T3966] CPU: 1 PID: 3966 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 515.558035][ T3966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 515.568616][ T3966] Call Trace: [ 515.572175][ T3966] dump_stack+0x19c/0x1e2 [ 515.576600][ T3966] should_fail+0x3f7/0x5b0 [ 515.581021][ T3966] __should_failslab+0xd2/0x130 [ 515.585863][ T3966] ? __d_alloc+0x2d/0x6b0 [ 515.590192][ T3966] should_failslab+0x9/0x20 [ 515.594783][ T3966] slab_pre_alloc_hook+0x25/0xe0 [ 515.599800][ T3966] ? __d_alloc+0x2d/0x6b0 [ 515.604216][ T3966] kmem_cache_alloc+0x40/0x2a0 [ 515.609067][ T3966] __d_alloc+0x2d/0x6b0 [ 515.613220][ T3966] ? avc_has_perm_noaudit+0x2dc/0x360 [ 515.618619][ T3966] d_alloc_parallel+0x83/0x14a0 [ 515.623567][ T3966] ? avc_has_perm_noaudit+0x295/0x360 [ 515.629202][ T3966] ? selinux_inode_permission+0x412/0x620 [ 515.635711][ T3966] ? __d_lookup+0x50a/0x580 [ 515.640344][ T3966] __lookup_slow+0xf0/0x370 [ 515.644958][ T3966] lookup_one_len+0x3ec/0x5e0 [ 515.650245][ T3966] start_creating+0x166/0x320 [ 515.655004][ T3966] debugfs_create_dir+0x27/0x450 [ 515.659994][ T3966] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 515.665200][ T3966] bdi_register_va+0x260/0x660 [ 515.670312][ T3966] bdi_register+0x80/0xa0 [ 515.674642][ T3966] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 515.680028][ T3966] ? __device_add_disk+0x4c4/0x1150 [ 515.685247][ T3966] __device_add_disk+0x556/0x1150 [ 515.690358][ T3966] ? device_initialize+0x1d9/0x430 [ 515.695557][ T3966] device_add_disk+0x2a/0x40 [ 515.700583][ T3966] loop_add+0x5bc/0x7c0 [ 515.704778][ T3966] loop_control_ioctl+0x460/0x600 [ 515.709889][ T3966] ? loop_remove+0xb0/0xb0 [ 515.714304][ T3966] __se_sys_ioctl+0x115/0x190 [ 515.718989][ T3966] __x64_sys_ioctl+0x7b/0x90 [ 515.723574][ T3966] do_syscall_64+0x34/0x70 [ 515.727998][ T3966] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 515.733895][ T3966] RIP: 0033:0x7f3ff4b10069 [ 515.738333][ 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 [ 515.758373][ T3966] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 515.768726][ T3966] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 515.776703][ T3966] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 515.785195][ T3966] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 515.793164][ T3966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 515.801311][ T3966] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 515.907180][ T3967] FAULT_INJECTION: forcing a failure. [ 515.907180][ T3967] name failslab, interval 1, probability 0, space 0, times 0 [ 515.920087][ T3967] CPU: 0 PID: 3967 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 515.928773][ T3967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 515.939094][ T3967] Call Trace: [ 515.942602][ T3967] dump_stack+0x19c/0x1e2 [ 515.947027][ T3967] should_fail+0x3f7/0x5b0 [ 515.951530][ T3967] __should_failslab+0xd2/0x130 [ 515.956384][ T3967] ? __d_alloc+0x2d/0x6b0 [ 515.960708][ T3967] should_failslab+0x9/0x20 [ 515.965290][ T3967] slab_pre_alloc_hook+0x25/0xe0 [ 515.970309][ T3967] ? __d_alloc+0x2d/0x6b0 [ 515.974633][ T3967] kmem_cache_alloc+0x40/0x2a0 [ 515.979389][ T3967] __d_alloc+0x2d/0x6b0 [ 515.983535][ T3967] ? avc_has_perm_noaudit+0x2dc/0x360 [ 515.988899][ T3967] d_alloc_parallel+0x83/0x14a0 [ 515.994112][ T3967] ? avc_has_perm_noaudit+0x295/0x360 [ 515.999481][ T3967] ? selinux_inode_permission+0x412/0x620 [ 516.005193][ T3967] ? __d_lookup+0x50a/0x580 [ 516.009691][ T3967] __lookup_slow+0xf0/0x370 [ 516.014189][ T3967] lookup_one_len+0x3ec/0x5e0 [ 516.019128][ T3967] start_creating+0x166/0x320 [ 516.023804][ T3967] debugfs_create_dir+0x27/0x450 [ 516.028823][ T3967] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 516.033936][ T3967] bdi_register_va+0x260/0x660 [ 516.038695][ T3967] bdi_register+0x80/0xa0 [ 516.043023][ T3967] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 516.048386][ T3967] ? __device_add_disk+0x4c4/0x1150 [ 516.053849][ T3967] __device_add_disk+0x556/0x1150 [ 516.058868][ T3967] ? device_initialize+0x1d9/0x430 [ 516.063971][ T3967] device_add_disk+0x2a/0x40 [ 516.068562][ T3967] loop_add+0x5bc/0x7c0 [ 516.072709][ T3967] loop_control_ioctl+0x460/0x600 [ 516.077739][ T3967] ? loop_remove+0xb0/0xb0 [ 516.082256][ T3967] __se_sys_ioctl+0x115/0x190 [ 516.086927][ T3967] __x64_sys_ioctl+0x7b/0x90 [ 516.091510][ T3967] do_syscall_64+0x34/0x70 [ 516.095937][ T3967] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 516.101819][ T3967] RIP: 0033:0x7f3ff4b10069 [ 516.106228][ 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 [ 516.126006][ T3967] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 516.135036][ T3967] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 516.143012][ T3967] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 516.150979][ T3967] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 516.159035][ T3967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 516.167027][ T3967] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 516.228701][ T3968] FAULT_INJECTION: forcing a failure. [ 516.228701][ T3968] name failslab, interval 1, probability 0, space 0, times 0 [ 516.241423][ T3968] CPU: 1 PID: 3968 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 516.250000][ T3968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 516.260226][ T3968] Call Trace: [ 516.263691][ T3968] dump_stack+0x19c/0x1e2 [ 516.268008][ T3968] should_fail+0x3f7/0x5b0 [ 516.272421][ T3968] __should_failslab+0xd2/0x130 [ 516.277364][ T3968] ? __d_alloc+0x2d/0x6b0 [ 516.281679][ T3968] should_failslab+0x9/0x20 [ 516.286260][ T3968] slab_pre_alloc_hook+0x25/0xe0 [ 516.291535][ T3968] ? __d_alloc+0x2d/0x6b0 [ 516.295851][ T3968] kmem_cache_alloc+0x40/0x2a0 [ 516.300602][ T3968] __d_alloc+0x2d/0x6b0 [ 516.304746][ T3968] ? avc_has_perm_noaudit+0x2dc/0x360 [ 516.310194][ T3968] d_alloc_parallel+0x83/0x14a0 [ 516.315035][ T3968] ? avc_has_perm_noaudit+0x295/0x360 [ 516.320398][ T3968] ? selinux_inode_permission+0x412/0x620 [ 516.326107][ T3968] ? __d_lookup+0x50a/0x580 [ 516.330608][ T3968] __lookup_slow+0xf0/0x370 [ 516.335106][ T3968] lookup_one_len+0x3ec/0x5e0 [ 516.339785][ T3968] start_creating+0x166/0x320 [ 516.344463][ T3968] debugfs_create_dir+0x27/0x450 [ 516.349484][ T3968] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 516.354586][ T3968] bdi_register_va+0x260/0x660 [ 516.359343][ T3968] bdi_register+0x80/0xa0 [ 516.363663][ T3968] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 516.369022][ T3968] ? __device_add_disk+0x4c4/0x1150 [ 516.374211][ T3968] __device_add_disk+0x556/0x1150 [ 516.379228][ T3968] ? device_initialize+0x1d9/0x430 [ 516.384333][ T3968] device_add_disk+0x2a/0x40 [ 516.388998][ T3968] loop_add+0x5bc/0x7c0 [ 516.393149][ T3968] loop_control_ioctl+0x460/0x600 [ 516.398162][ T3968] ? loop_remove+0xb0/0xb0 [ 516.402656][ T3968] __se_sys_ioctl+0x115/0x190 [ 516.407503][ T3968] __x64_sys_ioctl+0x7b/0x90 [ 516.412170][ T3968] do_syscall_64+0x34/0x70 [ 516.416955][ T3968] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 516.422838][ T3968] RIP: 0033:0x7f3ff4b10069 [ 516.427346][ 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 [ 516.446952][ T3968] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 516.455369][ T3968] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 516.463716][ T3968] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 516.471777][ T3968] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 516.479749][ T3968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 516.487805][ T3968] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 516.584242][ T3969] FAULT_INJECTION: forcing a failure. [ 516.584242][ T3969] name failslab, interval 1, probability 0, space 0, times 0 [ 516.597202][ T3969] CPU: 0 PID: 3969 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 516.605959][ T3969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 516.616282][ T3969] Call Trace: [ 516.619827][ T3969] dump_stack+0x19c/0x1e2 [ 516.624152][ T3969] should_fail+0x3f7/0x5b0 [ 516.628558][ T3969] __should_failslab+0xd2/0x130 [ 516.633494][ T3969] ? __d_alloc+0x2d/0x6b0 [ 516.637819][ T3969] should_failslab+0x9/0x20 [ 516.642310][ T3969] slab_pre_alloc_hook+0x25/0xe0 [ 516.647429][ T3969] ? __d_alloc+0x2d/0x6b0 [ 516.651753][ T3969] kmem_cache_alloc+0x40/0x2a0 [ 516.656517][ T3969] __d_alloc+0x2d/0x6b0 [ 516.660750][ T3969] ? avc_has_perm_noaudit+0x2dc/0x360 [ 516.666286][ T3969] d_alloc_parallel+0x83/0x14a0 [ 516.671128][ T3969] ? avc_has_perm_noaudit+0x295/0x360 [ 516.676498][ T3969] ? selinux_inode_permission+0x412/0x620 [ 516.682211][ T3969] ? __d_lookup+0x50a/0x580 [ 516.686962][ T3969] __lookup_slow+0xf0/0x370 [ 516.691455][ T3969] lookup_one_len+0x3ec/0x5e0 [ 516.696123][ T3969] start_creating+0x166/0x320 [ 516.700907][ T3969] debugfs_create_dir+0x27/0x450 [ 516.706093][ T3969] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 516.711207][ T3969] bdi_register_va+0x260/0x660 [ 516.716485][ T3969] bdi_register+0x80/0xa0 [ 516.720886][ T3969] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 516.726339][ T3969] ? __device_add_disk+0x4c4/0x1150 [ 516.731811][ T3969] __device_add_disk+0x556/0x1150 [ 516.736824][ T3969] ? device_initialize+0x1d9/0x430 [ 516.742012][ T3969] device_add_disk+0x2a/0x40 [ 516.746697][ T3969] loop_add+0x5bc/0x7c0 [ 516.751031][ T3969] loop_control_ioctl+0x460/0x600 [ 516.756043][ T3969] ? loop_remove+0xb0/0xb0 [ 516.760451][ T3969] __se_sys_ioctl+0x115/0x190 [ 516.765124][ T3969] __x64_sys_ioctl+0x7b/0x90 [ 516.769699][ T3969] do_syscall_64+0x34/0x70 [ 516.774338][ T3969] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 516.780415][ T3969] RIP: 0033:0x7f3ff4b10069 [ 516.784831][ T3969] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 516.804517][ T3969] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 516.813023][ T3969] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 516.821082][ T3969] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 516.829226][ T3969] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 516.837442][ T3969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 516.845417][ T3969] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 516.938918][ T3970] FAULT_INJECTION: forcing a failure. [ 516.938918][ T3970] name failslab, interval 1, probability 0, space 0, times 0 [ 516.951867][ T3970] CPU: 0 PID: 3970 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 516.960877][ T3970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 516.971450][ T3970] Call Trace: [ 516.975012][ T3970] dump_stack+0x19c/0x1e2 [ 516.979562][ T3970] should_fail+0x3f7/0x5b0 [ 516.983975][ T3970] __should_failslab+0xd2/0x130 [ 516.988902][ T3970] ? __d_alloc+0x2d/0x6b0 [ 516.993215][ T3970] should_failslab+0x9/0x20 [ 516.997796][ T3970] slab_pre_alloc_hook+0x25/0xe0 [ 517.002723][ T3970] ? __d_alloc+0x2d/0x6b0 [ 517.007050][ T3970] kmem_cache_alloc+0x40/0x2a0 [ 517.011889][ T3970] __d_alloc+0x2d/0x6b0 [ 517.016033][ T3970] ? avc_has_perm_noaudit+0x2dc/0x360 [ 517.021393][ T3970] d_alloc_parallel+0x83/0x14a0 [ 517.026235][ T3970] ? avc_has_perm_noaudit+0x295/0x360 [ 517.031968][ T3970] ? selinux_inode_permission+0x412/0x620 [ 517.037680][ T3970] ? __d_lookup+0x50a/0x580 [ 517.042171][ T3970] __lookup_slow+0xf0/0x370 [ 517.046667][ T3970] lookup_one_len+0x3ec/0x5e0 [ 517.051330][ T3970] start_creating+0x166/0x320 [ 517.055997][ T3970] debugfs_create_dir+0x27/0x450 [ 517.060919][ T3970] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 517.066013][ T3970] bdi_register_va+0x260/0x660 [ 517.070763][ T3970] bdi_register+0x80/0xa0 [ 517.075077][ T3970] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 517.080434][ T3970] ? __device_add_disk+0x4c4/0x1150 [ 517.085618][ T3970] __device_add_disk+0x556/0x1150 [ 517.090630][ T3970] ? device_initialize+0x1d9/0x430 [ 517.095729][ T3970] device_add_disk+0x2a/0x40 [ 517.101263][ T3970] loop_add+0x5bc/0x7c0 [ 517.105412][ T3970] loop_control_ioctl+0x460/0x600 [ 517.110510][ T3970] ? loop_remove+0xb0/0xb0 [ 517.115021][ T3970] __se_sys_ioctl+0x115/0x190 [ 517.119702][ T3970] __x64_sys_ioctl+0x7b/0x90 [ 517.124280][ T3970] do_syscall_64+0x34/0x70 [ 517.128777][ T3970] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 517.134659][ T3970] RIP: 0033:0x7f3ff4b10069 [ 517.139066][ 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 [ 517.158667][ T3970] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 517.167083][ T3970] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 517.175051][ T3970] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 517.183018][ T3970] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 517.190989][ T3970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 517.198954][ T3970] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 517.277995][ T3971] FAULT_INJECTION: forcing a failure. [ 517.277995][ T3971] name failslab, interval 1, probability 0, space 0, times 0 [ 517.290797][ T3971] CPU: 1 PID: 3971 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 517.299371][ T3971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 517.309421][ T3971] Call Trace: [ 517.312708][ T3971] dump_stack+0x19c/0x1e2 [ 517.317556][ T3971] should_fail+0x3f7/0x5b0 [ 517.321967][ T3971] __should_failslab+0xd2/0x130 [ 517.326826][ T3971] ? __d_alloc+0x2d/0x6b0 [ 517.331150][ T3971] should_failslab+0x9/0x20 [ 517.335664][ T3971] slab_pre_alloc_hook+0x25/0xe0 [ 517.340684][ T3971] ? __d_alloc+0x2d/0x6b0 [ 517.345009][ T3971] kmem_cache_alloc+0x40/0x2a0 [ 517.349861][ T3971] __d_alloc+0x2d/0x6b0 [ 517.354047][ T3971] ? avc_has_perm_noaudit+0x2dc/0x360 [ 517.359853][ T3971] d_alloc_parallel+0x83/0x14a0 [ 517.364704][ T3971] ? avc_has_perm_noaudit+0x295/0x360 [ 517.370098][ T3971] ? selinux_inode_permission+0x412/0x620 [ 517.375818][ T3971] ? __d_lookup+0x50a/0x580 [ 517.380314][ T3971] __lookup_slow+0xf0/0x370 [ 517.384822][ T3971] lookup_one_len+0x3ec/0x5e0 [ 517.389494][ T3971] start_creating+0x166/0x320 [ 517.394164][ T3971] debugfs_create_dir+0x27/0x450 [ 517.399098][ T3971] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 517.404387][ T3971] bdi_register_va+0x260/0x660 [ 517.409156][ T3971] bdi_register+0x80/0xa0 [ 517.413493][ T3971] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 517.419573][ T3971] ? __device_add_disk+0x4c4/0x1150 [ 517.424771][ T3971] __device_add_disk+0x556/0x1150 [ 517.429798][ T3971] ? device_initialize+0x1d9/0x430 [ 517.434906][ T3971] device_add_disk+0x2a/0x40 [ 517.439492][ T3971] loop_add+0x5bc/0x7c0 [ 517.443768][ T3971] loop_control_ioctl+0x460/0x600 [ 517.448965][ T3971] ? loop_remove+0xb0/0xb0 [ 517.453385][ T3971] __se_sys_ioctl+0x115/0x190 [ 517.458151][ T3971] __x64_sys_ioctl+0x7b/0x90 [ 517.462930][ T3971] do_syscall_64+0x34/0x70 [ 517.467441][ T3971] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 517.473331][ T3971] RIP: 0033:0x7f3ff4b10069 [ 517.477788][ 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 [ 517.497778][ T3971] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 517.506369][ T3971] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 517.515106][ T3971] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 517.523071][ T3971] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 517.531037][ T3971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 517.539097][ T3971] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 517.619679][ T3972] FAULT_INJECTION: forcing a failure. [ 517.619679][ T3972] name failslab, interval 1, probability 0, space 0, times 0 [ 517.632666][ T3972] CPU: 0 PID: 3972 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 517.641328][ T3972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 517.651467][ T3972] Call Trace: [ 517.654751][ T3972] dump_stack+0x19c/0x1e2 [ 517.659076][ T3972] should_fail+0x3f7/0x5b0 [ 517.663483][ T3972] __should_failslab+0xd2/0x130 [ 517.668320][ T3972] ? __d_alloc+0x2d/0x6b0 [ 517.672640][ T3972] should_failslab+0x9/0x20 [ 517.677131][ T3972] slab_pre_alloc_hook+0x25/0xe0 [ 517.682164][ T3972] ? __d_alloc+0x2d/0x6b0 [ 517.686483][ T3972] kmem_cache_alloc+0x40/0x2a0 [ 517.691243][ T3972] __d_alloc+0x2d/0x6b0 [ 517.695390][ T3972] ? avc_has_perm_noaudit+0x2dc/0x360 [ 517.700750][ T3972] d_alloc_parallel+0x83/0x14a0 [ 517.705599][ T3972] ? avc_has_perm_noaudit+0x295/0x360 [ 517.711047][ T3972] ? selinux_inode_permission+0x412/0x620 [ 517.716845][ T3972] ? __d_lookup+0x50a/0x580 [ 517.721339][ T3972] __lookup_slow+0xf0/0x370 [ 517.725922][ T3972] lookup_one_len+0x3ec/0x5e0 [ 517.730589][ T3972] start_creating+0x166/0x320 [ 517.735284][ T3972] debugfs_create_dir+0x27/0x450 [ 517.740215][ T3972] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 517.745323][ T3972] bdi_register_va+0x260/0x660 [ 517.750082][ T3972] bdi_register+0x80/0xa0 [ 517.754413][ T3972] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 517.759947][ T3972] ? __device_add_disk+0x4c4/0x1150 [ 517.765132][ T3972] __device_add_disk+0x556/0x1150 [ 517.770146][ T3972] ? device_initialize+0x1d9/0x430 [ 517.775250][ T3972] device_add_disk+0x2a/0x40 [ 517.779861][ T3972] loop_add+0x5bc/0x7c0 [ 517.784011][ T3972] loop_control_ioctl+0x460/0x600 [ 517.789029][ T3972] ? loop_remove+0xb0/0xb0 [ 517.793439][ T3972] __se_sys_ioctl+0x115/0x190 [ 517.798728][ T3972] __x64_sys_ioctl+0x7b/0x90 [ 517.803402][ T3972] do_syscall_64+0x34/0x70 [ 517.807811][ T3972] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 517.814040][ T3972] RIP: 0033:0x7f3ff4b10069 [ 517.818456][ 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 [ 517.838234][ T3972] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 517.846642][ T3972] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 517.854615][ T3972] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 517.862582][ T3972] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 517.870549][ T3972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 517.878688][ T3972] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 517.975276][ T3973] FAULT_INJECTION: forcing a failure. [ 517.975276][ T3973] name failslab, interval 1, probability 0, space 0, times 0 [ 517.992001][ T3973] CPU: 0 PID: 3973 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 518.000638][ T3973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 518.010691][ T3973] Call Trace: [ 518.014167][ T3973] dump_stack+0x19c/0x1e2 [ 518.018494][ T3973] should_fail+0x3f7/0x5b0 [ 518.022901][ T3973] __should_failslab+0xd2/0x130 [ 518.027746][ T3973] ? __d_alloc+0x2d/0x6b0 [ 518.032061][ T3973] should_failslab+0x9/0x20 [ 518.036551][ T3973] slab_pre_alloc_hook+0x25/0xe0 [ 518.041490][ T3973] ? __d_alloc+0x2d/0x6b0 [ 518.045807][ T3973] kmem_cache_alloc+0x40/0x2a0 [ 518.050566][ T3973] __d_alloc+0x2d/0x6b0 [ 518.054803][ T3973] ? avc_has_perm_noaudit+0x2dc/0x360 [ 518.060160][ T3973] d_alloc_parallel+0x83/0x14a0 [ 518.064998][ T3973] ? avc_has_perm_noaudit+0x295/0x360 [ 518.070361][ T3973] ? selinux_inode_permission+0x412/0x620 [ 518.076156][ T3973] ? __d_lookup+0x50a/0x580 [ 518.080997][ T3973] __lookup_slow+0xf0/0x370 [ 518.085493][ T3973] lookup_one_len+0x3ec/0x5e0 [ 518.090158][ T3973] start_creating+0x166/0x320 [ 518.094824][ T3973] debugfs_create_dir+0x27/0x450 [ 518.099753][ T3973] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 518.104864][ T3973] bdi_register_va+0x260/0x660 [ 518.109622][ T3973] bdi_register+0x80/0xa0 [ 518.113941][ T3973] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 518.119304][ T3973] ? __device_add_disk+0x4c4/0x1150 [ 518.124501][ T3973] __device_add_disk+0x556/0x1150 [ 518.129521][ T3973] ? device_initialize+0x1d9/0x430 [ 518.134625][ T3973] device_add_disk+0x2a/0x40 [ 518.139210][ T3973] loop_add+0x5bc/0x7c0 [ 518.143445][ T3973] loop_control_ioctl+0x460/0x600 [ 518.148459][ T3973] ? loop_remove+0xb0/0xb0 [ 518.152866][ T3973] __se_sys_ioctl+0x115/0x190 [ 518.157530][ T3973] __x64_sys_ioctl+0x7b/0x90 [ 518.162193][ T3973] do_syscall_64+0x34/0x70 [ 518.166597][ T3973] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 518.172483][ T3973] RIP: 0033:0x7f3ff4b10069 [ 518.176893][ T3973] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 518.196761][ T3973] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 518.205352][ T3973] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 518.213421][ T3973] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 518.221395][ T3973] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 518.229458][ T3973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.237518][ T3973] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 518.323024][ T3974] FAULT_INJECTION: forcing a failure. [ 518.323024][ T3974] name failslab, interval 1, probability 0, space 0, times 0 [ 518.335782][ T3974] CPU: 1 PID: 3974 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 518.344669][ T3974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 518.354812][ T3974] Call Trace: [ 518.358182][ T3974] dump_stack+0x19c/0x1e2 [ 518.362502][ T3974] should_fail+0x3f7/0x5b0 [ 518.367006][ T3974] __should_failslab+0xd2/0x130 [ 518.372139][ T3974] ? __d_alloc+0x2d/0x6b0 [ 518.376806][ T3974] should_failslab+0x9/0x20 [ 518.381304][ T3974] slab_pre_alloc_hook+0x25/0xe0 [ 518.386234][ T3974] ? __d_alloc+0x2d/0x6b0 [ 518.390550][ T3974] kmem_cache_alloc+0x40/0x2a0 [ 518.395394][ T3974] __d_alloc+0x2d/0x6b0 [ 518.399806][ T3974] ? avc_has_perm_noaudit+0x2dc/0x360 [ 518.405174][ T3974] d_alloc_parallel+0x83/0x14a0 [ 518.410107][ T3974] ? avc_has_perm_noaudit+0x295/0x360 [ 518.415558][ T3974] ? selinux_inode_permission+0x412/0x620 [ 518.421273][ T3974] ? __d_lookup+0x50a/0x580 [ 518.425767][ T3974] __lookup_slow+0xf0/0x370 [ 518.430256][ T3974] lookup_one_len+0x3ec/0x5e0 [ 518.434927][ T3974] start_creating+0x166/0x320 [ 518.439632][ T3974] debugfs_create_dir+0x27/0x450 [ 518.446477][ T3974] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 518.452014][ T3974] bdi_register_va+0x260/0x660 [ 518.456767][ T3974] bdi_register+0x80/0xa0 [ 518.461093][ T3974] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 518.466453][ T3974] ? __device_add_disk+0x4c4/0x1150 [ 518.471638][ T3974] __device_add_disk+0x556/0x1150 [ 518.476998][ T3974] ? device_initialize+0x1d9/0x430 [ 518.482269][ T3974] device_add_disk+0x2a/0x40 [ 518.486855][ T3974] loop_add+0x5bc/0x7c0 [ 518.491000][ T3974] loop_control_ioctl+0x460/0x600 [ 518.496013][ T3974] ? loop_remove+0xb0/0xb0 [ 518.500500][ T3974] __se_sys_ioctl+0x115/0x190 [ 518.505169][ T3974] __x64_sys_ioctl+0x7b/0x90 [ 518.510007][ T3974] do_syscall_64+0x34/0x70 [ 518.514421][ T3974] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 518.520302][ T3974] RIP: 0033:0x7f3ff4b10069 [ 518.524710][ 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 [ 518.545397][ T3974] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 518.553993][ T3974] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 518.561964][ T3974] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 518.569931][ T3974] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 518.577984][ T3974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.586046][ T3974] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 518.644153][ T3975] FAULT_INJECTION: forcing a failure. [ 518.644153][ T3975] name failslab, interval 1, probability 0, space 0, times 0 [ 518.656943][ T3975] CPU: 1 PID: 3975 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 518.665610][ T3975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 518.675659][ T3975] Call Trace: [ 518.678948][ T3975] dump_stack+0x19c/0x1e2 [ 518.683284][ T3975] should_fail+0x3f7/0x5b0 [ 518.687684][ T3975] __should_failslab+0xd2/0x130 [ 518.692520][ T3975] ? __d_alloc+0x2d/0x6b0 [ 518.696839][ T3975] should_failslab+0x9/0x20 [ 518.701422][ T3975] slab_pre_alloc_hook+0x25/0xe0 [ 518.706347][ T3975] ? __d_alloc+0x2d/0x6b0 [ 518.710662][ T3975] kmem_cache_alloc+0x40/0x2a0 [ 518.715423][ T3975] __d_alloc+0x2d/0x6b0 [ 518.719566][ T3975] ? avc_has_perm_noaudit+0x2dc/0x360 [ 518.724923][ T3975] d_alloc_parallel+0x83/0x14a0 [ 518.729810][ T3975] ? avc_has_perm_noaudit+0x295/0x360 [ 518.735172][ T3975] ? selinux_inode_permission+0x412/0x620 [ 518.741419][ T3975] ? __d_lookup+0x50a/0x580 [ 518.745997][ T3975] __lookup_slow+0xf0/0x370 [ 518.750487][ T3975] lookup_one_len+0x3ec/0x5e0 [ 518.755150][ T3975] start_creating+0x166/0x320 [ 518.759820][ T3975] debugfs_create_dir+0x27/0x450 [ 518.764749][ T3975] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 518.769890][ T3975] bdi_register_va+0x260/0x660 [ 518.774639][ T3975] bdi_register+0x80/0xa0 [ 518.778955][ T3975] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 518.784317][ T3975] ? __device_add_disk+0x4c4/0x1150 [ 518.789592][ T3975] __device_add_disk+0x556/0x1150 [ 518.795176][ T3975] ? device_initialize+0x1d9/0x430 [ 518.800281][ T3975] device_add_disk+0x2a/0x40 [ 518.804954][ T3975] loop_add+0x5bc/0x7c0 [ 518.809365][ T3975] loop_control_ioctl+0x460/0x600 [ 518.814465][ T3975] ? loop_remove+0xb0/0xb0 [ 518.818870][ T3975] __se_sys_ioctl+0x115/0x190 [ 518.823653][ T3975] __x64_sys_ioctl+0x7b/0x90 [ 518.828236][ T3975] do_syscall_64+0x34/0x70 [ 518.832647][ T3975] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 518.838635][ T3975] RIP: 0033:0x7f3ff4b10069 [ 518.844702][ 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 [ 518.865523][ T3975] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 518.874050][ T3975] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 518.882105][ T3975] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 518.890178][ T3975] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 518.898407][ T3975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.906375][ T3975] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 518.969497][ T3976] FAULT_INJECTION: forcing a failure. [ 518.969497][ T3976] name failslab, interval 1, probability 0, space 0, times 0 [ 518.982404][ T3976] CPU: 0 PID: 3976 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 518.990979][ T3976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 519.001200][ T3976] Call Trace: [ 519.004497][ T3976] dump_stack+0x19c/0x1e2 [ 519.009212][ T3976] should_fail+0x3f7/0x5b0 [ 519.014305][ T3976] __should_failslab+0xd2/0x130 [ 519.019148][ T3976] ? __d_alloc+0x2d/0x6b0 [ 519.023699][ T3976] should_failslab+0x9/0x20 [ 519.028284][ T3976] slab_pre_alloc_hook+0x25/0xe0 [ 519.033221][ T3976] ? __d_alloc+0x2d/0x6b0 [ 519.037540][ T3976] kmem_cache_alloc+0x40/0x2a0 [ 519.042295][ T3976] __d_alloc+0x2d/0x6b0 [ 519.046443][ T3976] ? avc_has_perm_noaudit+0x2dc/0x360 [ 519.051830][ T3976] d_alloc_parallel+0x83/0x14a0 [ 519.056765][ T3976] ? avc_has_perm_noaudit+0x295/0x360 [ 519.062224][ T3976] ? selinux_inode_permission+0x412/0x620 [ 519.068028][ T3976] ? __d_lookup+0x50a/0x580 [ 519.072532][ T3976] __lookup_slow+0xf0/0x370 [ 519.077042][ T3976] lookup_one_len+0x3ec/0x5e0 [ 519.081714][ T3976] start_creating+0x166/0x320 [ 519.086425][ T3976] debugfs_create_dir+0x27/0x450 [ 519.091355][ T3976] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 519.097417][ T3976] bdi_register_va+0x260/0x660 [ 519.102176][ T3976] bdi_register+0x80/0xa0 [ 519.106500][ T3976] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 519.111951][ T3976] ? __device_add_disk+0x4c4/0x1150 [ 519.117242][ T3976] __device_add_disk+0x556/0x1150 [ 519.122262][ T3976] ? device_initialize+0x1d9/0x430 [ 519.127460][ T3976] device_add_disk+0x2a/0x40 [ 519.132144][ T3976] loop_add+0x5bc/0x7c0 [ 519.136387][ T3976] loop_control_ioctl+0x460/0x600 [ 519.141512][ T3976] ? loop_remove+0xb0/0xb0 [ 519.145919][ T3976] __se_sys_ioctl+0x115/0x190 [ 519.150682][ T3976] __x64_sys_ioctl+0x7b/0x90 [ 519.155267][ T3976] do_syscall_64+0x34/0x70 [ 519.159676][ T3976] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 519.165733][ T3976] RIP: 0033:0x7f3ff4b10069 [ 519.170140][ 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 [ 519.190094][ T3976] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 519.198511][ T3976] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 519.206479][ T3976] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 519.214447][ T3976] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 519.222419][ T3976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 519.230401][ T3976] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 519.273464][ T3977] FAULT_INJECTION: forcing a failure. [ 519.273464][ T3977] name failslab, interval 1, probability 0, space 0, times 0 [ 519.295748][ T3977] CPU: 1 PID: 3977 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 519.304343][ T3977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 519.314396][ T3977] Call Trace: [ 519.317681][ T3977] dump_stack+0x19c/0x1e2 [ 519.322027][ T3977] should_fail+0x3f7/0x5b0 [ 519.326435][ T3977] __should_failslab+0xd2/0x130 [ 519.331275][ T3977] ? __d_alloc+0x2d/0x6b0 [ 519.335597][ T3977] should_failslab+0x9/0x20 [ 519.340091][ T3977] slab_pre_alloc_hook+0x25/0xe0 [ 519.345044][ T3977] ? __d_alloc+0x2d/0x6b0 [ 519.349366][ T3977] kmem_cache_alloc+0x40/0x2a0 [ 519.354120][ T3977] __d_alloc+0x2d/0x6b0 [ 519.358263][ T3977] ? avc_has_perm_noaudit+0x2dc/0x360 [ 519.363626][ T3977] d_alloc_parallel+0x83/0x14a0 [ 519.368468][ T3977] ? avc_has_perm_noaudit+0x295/0x360 [ 519.373838][ T3977] ? selinux_inode_permission+0x412/0x620 [ 519.379551][ T3977] ? __d_lookup+0x50a/0x580 [ 519.384168][ T3977] __lookup_slow+0xf0/0x370 [ 519.388656][ T3977] lookup_one_len+0x3ec/0x5e0 [ 519.393324][ T3977] start_creating+0x166/0x320 [ 519.397996][ T3977] debugfs_create_dir+0x27/0x450 [ 519.402920][ T3977] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 519.408019][ T3977] bdi_register_va+0x260/0x660 [ 519.412770][ T3977] bdi_register+0x80/0xa0 [ 519.417088][ T3977] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 519.422537][ T3977] ? __device_add_disk+0x4c4/0x1150 [ 519.427896][ T3977] __device_add_disk+0x556/0x1150 [ 519.432910][ T3977] ? device_initialize+0x1d9/0x430 [ 519.438009][ T3977] device_add_disk+0x2a/0x40 [ 519.442676][ T3977] loop_add+0x5bc/0x7c0 [ 519.446820][ T3977] loop_control_ioctl+0x460/0x600 [ 519.452004][ T3977] ? loop_remove+0xb0/0xb0 [ 519.456404][ T3977] __se_sys_ioctl+0x115/0x190 [ 519.461066][ T3977] __x64_sys_ioctl+0x7b/0x90 [ 519.465645][ T3977] do_syscall_64+0x34/0x70 [ 519.470049][ T3977] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 519.475925][ T3977] RIP: 0033:0x7f3ff4b10069 [ 519.480515][ T3977] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 519.500113][ T3977] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 519.508700][ T3977] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 519.516671][ T3977] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 519.524639][ T3977] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 519.532787][ T3977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 519.540752][ T3977] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 519.607276][ T3978] FAULT_INJECTION: forcing a failure. [ 519.607276][ T3978] name failslab, interval 1, probability 0, space 0, times 0 [ 519.619976][ T3978] CPU: 1 PID: 3978 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 519.628726][ T3978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 519.638866][ T3978] Call Trace: [ 519.642152][ T3978] dump_stack+0x19c/0x1e2 [ 519.646477][ T3978] should_fail+0x3f7/0x5b0 [ 519.650884][ T3978] __should_failslab+0xd2/0x130 [ 519.655742][ T3978] ? __d_alloc+0x2d/0x6b0 [ 519.660078][ T3978] should_failslab+0x9/0x20 [ 519.664589][ T3978] slab_pre_alloc_hook+0x25/0xe0 [ 519.669521][ T3978] ? __d_alloc+0x2d/0x6b0 [ 519.673852][ T3978] kmem_cache_alloc+0x40/0x2a0 [ 519.678636][ T3978] __d_alloc+0x2d/0x6b0 [ 519.682786][ T3978] ? avc_has_perm_noaudit+0x2dc/0x360 [ 519.688155][ T3978] d_alloc_parallel+0x83/0x14a0 [ 519.693016][ T3978] ? avc_has_perm_noaudit+0x295/0x360 [ 519.698645][ T3978] ? selinux_inode_permission+0x412/0x620 [ 519.704357][ T3978] ? __d_lookup+0x50a/0x580 [ 519.708857][ T3978] __lookup_slow+0xf0/0x370 [ 519.713468][ T3978] lookup_one_len+0x3ec/0x5e0 [ 519.718145][ T3978] start_creating+0x166/0x320 [ 519.722916][ T3978] debugfs_create_dir+0x27/0x450 [ 519.727847][ T3978] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 519.732956][ T3978] bdi_register_va+0x260/0x660 [ 519.737746][ T3978] bdi_register+0x80/0xa0 [ 519.742071][ T3978] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 519.747442][ T3978] ? __device_add_disk+0x4c4/0x1150 [ 519.752717][ T3978] __device_add_disk+0x556/0x1150 [ 519.757744][ T3978] ? device_initialize+0x1d9/0x430 [ 519.762848][ T3978] device_add_disk+0x2a/0x40 [ 519.767517][ T3978] loop_add+0x5bc/0x7c0 [ 519.771669][ T3978] loop_control_ioctl+0x460/0x600 [ 519.776783][ T3978] ? loop_remove+0xb0/0xb0 [ 519.781198][ T3978] __se_sys_ioctl+0x115/0x190 [ 519.785871][ T3978] __x64_sys_ioctl+0x7b/0x90 [ 519.790456][ T3978] do_syscall_64+0x34/0x70 [ 519.794885][ T3978] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 519.800776][ T3978] RIP: 0033:0x7f3ff4b10069 [ 519.805316][ 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 [ 519.825977][ T3978] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 519.834399][ T3978] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 519.842464][ T3978] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 519.854445][ T3978] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 519.862778][ T3978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 519.870752][ T3978] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 519.929223][ T3979] FAULT_INJECTION: forcing a failure. [ 519.929223][ T3979] name failslab, interval 1, probability 0, space 0, times 0 [ 519.941950][ T3979] CPU: 0 PID: 3979 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 519.950628][ T3979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 519.960775][ T3979] Call Trace: [ 519.964162][ T3979] dump_stack+0x19c/0x1e2 [ 519.968763][ T3979] should_fail+0x3f7/0x5b0 [ 519.973658][ T3979] __should_failslab+0xd2/0x130 [ 519.978526][ T3979] ? __d_alloc+0x2d/0x6b0 [ 519.982951][ T3979] should_failslab+0x9/0x20 [ 519.987459][ T3979] slab_pre_alloc_hook+0x25/0xe0 [ 519.992597][ T3979] ? __d_alloc+0x2d/0x6b0 [ 519.997019][ T3979] kmem_cache_alloc+0x40/0x2a0 [ 520.001873][ T3979] __d_alloc+0x2d/0x6b0 [ 520.006114][ T3979] ? avc_has_perm_noaudit+0x2dc/0x360 [ 520.011489][ T3979] d_alloc_parallel+0x83/0x14a0 [ 520.016997][ T3979] ? avc_has_perm_noaudit+0x295/0x360 [ 520.022369][ T3979] ? selinux_inode_permission+0x412/0x620 [ 520.028432][ T3979] ? __d_lookup+0x50a/0x580 [ 520.032934][ T3979] __lookup_slow+0xf0/0x370 [ 520.037438][ T3979] lookup_one_len+0x3ec/0x5e0 [ 520.042126][ T3979] start_creating+0x166/0x320 [ 520.046802][ T3979] debugfs_create_dir+0x27/0x450 [ 520.051825][ T3979] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 520.056942][ T3979] bdi_register_va+0x260/0x660 [ 520.061848][ T3979] bdi_register+0x80/0xa0 [ 520.066179][ T3979] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 520.071651][ T3979] ? __device_add_disk+0x4c4/0x1150 [ 520.076845][ T3979] __device_add_disk+0x556/0x1150 [ 520.081869][ T3979] ? device_initialize+0x1d9/0x430 [ 520.086986][ T3979] device_add_disk+0x2a/0x40 [ 520.091663][ T3979] loop_add+0x5bc/0x7c0 [ 520.095853][ T3979] loop_control_ioctl+0x460/0x600 [ 520.100885][ T3979] ? loop_remove+0xb0/0xb0 [ 520.105747][ T3979] __se_sys_ioctl+0x115/0x190 [ 520.110522][ T3979] __x64_sys_ioctl+0x7b/0x90 [ 520.115115][ T3979] do_syscall_64+0x34/0x70 [ 520.119675][ T3979] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 520.125569][ T3979] RIP: 0033:0x7f3ff4b10069 [ 520.130260][ 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 [ 520.149965][ T3979] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.158564][ T3979] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 520.166560][ T3979] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 520.175669][ T3979] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 520.183651][ T3979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 520.191665][ T3979] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 520.275873][ T3980] FAULT_INJECTION: forcing a failure. [ 520.275873][ T3980] name failslab, interval 1, probability 0, space 0, times 0 [ 520.288616][ T3980] CPU: 1 PID: 3980 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 520.297206][ T3980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 520.307712][ T3980] Call Trace: [ 520.311020][ T3980] dump_stack+0x19c/0x1e2 [ 520.316077][ T3980] should_fail+0x3f7/0x5b0 [ 520.320589][ T3980] __should_failslab+0xd2/0x130 [ 520.325449][ T3980] ? __d_alloc+0x2d/0x6b0 [ 520.329829][ T3980] should_failslab+0x9/0x20 [ 520.334361][ T3980] slab_pre_alloc_hook+0x25/0xe0 [ 520.339315][ T3980] ? __d_alloc+0x2d/0x6b0 [ 520.343659][ T3980] kmem_cache_alloc+0x40/0x2a0 [ 520.348882][ T3980] __d_alloc+0x2d/0x6b0 [ 520.353050][ T3980] ? avc_has_perm_noaudit+0x2dc/0x360 [ 520.358436][ T3980] d_alloc_parallel+0x83/0x14a0 [ 520.363299][ T3980] ? avc_has_perm_noaudit+0x295/0x360 [ 520.368685][ T3980] ? selinux_inode_permission+0x412/0x620 [ 520.374408][ T3980] ? __d_lookup+0x50a/0x580 [ 520.378919][ T3980] __lookup_slow+0xf0/0x370 [ 520.383428][ T3980] lookup_one_len+0x3ec/0x5e0 [ 520.388200][ T3980] start_creating+0x166/0x320 [ 520.392908][ T3980] debugfs_create_dir+0x27/0x450 [ 520.397881][ T3980] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 520.403001][ T3980] bdi_register_va+0x260/0x660 [ 520.407767][ T3980] bdi_register+0x80/0xa0 [ 520.412533][ T3980] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 520.417917][ T3980] ? __device_add_disk+0x4c4/0x1150 [ 520.423470][ T3980] __device_add_disk+0x556/0x1150 [ 520.428508][ T3980] ? device_initialize+0x1d9/0x430 [ 520.433627][ T3980] device_add_disk+0x2a/0x40 [ 520.438222][ T3980] loop_add+0x5bc/0x7c0 [ 520.443956][ T3980] loop_control_ioctl+0x460/0x600 [ 520.448991][ T3980] ? loop_remove+0xb0/0xb0 [ 520.453415][ T3980] __se_sys_ioctl+0x115/0x190 [ 520.458098][ T3980] __x64_sys_ioctl+0x7b/0x90 [ 520.462698][ T3980] do_syscall_64+0x34/0x70 [ 520.467121][ T3980] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 520.473017][ T3980] RIP: 0033:0x7f3ff4b10069 [ 520.477439][ 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 [ 520.498003][ T3980] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.506427][ T3980] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 520.514836][ T3980] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 520.522817][ T3980] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 520.530973][ T3980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 520.539342][ T3980] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 520.607138][ T3981] FAULT_INJECTION: forcing a failure. [ 520.607138][ T3981] name failslab, interval 1, probability 0, space 0, times 0 [ 520.620765][ T3981] CPU: 1 PID: 3981 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 520.629527][ T3981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 520.639592][ T3981] Call Trace: [ 520.642908][ T3981] dump_stack+0x19c/0x1e2 [ 520.647250][ T3981] should_fail+0x3f7/0x5b0 [ 520.651665][ T3981] __should_failslab+0xd2/0x130 [ 520.656519][ T3981] ? __d_alloc+0x2d/0x6b0 [ 520.660950][ T3981] should_failslab+0x9/0x20 [ 520.665446][ T3981] slab_pre_alloc_hook+0x25/0xe0 [ 520.670379][ T3981] ? __d_alloc+0x2d/0x6b0 [ 520.674875][ T3981] kmem_cache_alloc+0x40/0x2a0 [ 520.679787][ T3981] __d_alloc+0x2d/0x6b0 [ 520.684125][ T3981] ? avc_has_perm_noaudit+0x2dc/0x360 [ 520.689492][ T3981] d_alloc_parallel+0x83/0x14a0 [ 520.695651][ T3981] ? avc_has_perm_noaudit+0x295/0x360 [ 520.701105][ T3981] ? selinux_inode_permission+0x412/0x620 [ 520.706817][ T3981] ? __d_lookup+0x50a/0x580 [ 520.711308][ T3981] __lookup_slow+0xf0/0x370 [ 520.715815][ T3981] lookup_one_len+0x3ec/0x5e0 [ 520.720571][ T3981] start_creating+0x166/0x320 [ 520.725235][ T3981] debugfs_create_dir+0x27/0x450 [ 520.730164][ T3981] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 520.735305][ T3981] bdi_register_va+0x260/0x660 [ 520.740061][ T3981] bdi_register+0x80/0xa0 [ 520.744466][ T3981] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 520.749915][ T3981] ? __device_add_disk+0x4c4/0x1150 [ 520.755110][ T3981] __device_add_disk+0x556/0x1150 [ 520.760212][ T3981] ? device_initialize+0x1d9/0x430 [ 520.765311][ T3981] device_add_disk+0x2a/0x40 [ 520.769904][ T3981] loop_add+0x5bc/0x7c0 [ 520.774049][ T3981] loop_control_ioctl+0x460/0x600 [ 520.779079][ T3981] ? loop_remove+0xb0/0xb0 [ 520.783491][ T3981] __se_sys_ioctl+0x115/0x190 [ 520.788246][ T3981] __x64_sys_ioctl+0x7b/0x90 [ 520.792823][ T3981] do_syscall_64+0x34/0x70 [ 520.797242][ T3981] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 520.803123][ T3981] RIP: 0033:0x7f3ff4b10069 [ 520.807543][ T3981] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 520.827146][ T3981] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.835556][ T3981] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 520.843531][ T3981] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 520.851498][ T3981] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 520.859735][ T3981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 520.868061][ T3981] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 520.929947][ T3982] FAULT_INJECTION: forcing a failure. [ 520.929947][ T3982] name failslab, interval 1, probability 0, space 0, times 0 [ 520.942749][ T3982] CPU: 0 PID: 3982 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 520.951441][ T3982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 520.961489][ T3982] Call Trace: [ 520.964784][ T3982] dump_stack+0x19c/0x1e2 [ 520.969116][ T3982] should_fail+0x3f7/0x5b0 [ 520.973525][ T3982] __should_failslab+0xd2/0x130 [ 520.978382][ T3982] ? __d_alloc+0x2d/0x6b0 [ 520.982704][ T3982] should_failslab+0x9/0x20 [ 520.987296][ T3982] slab_pre_alloc_hook+0x25/0xe0 [ 520.992226][ T3982] ? __d_alloc+0x2d/0x6b0 [ 520.996667][ T3982] kmem_cache_alloc+0x40/0x2a0 [ 521.001426][ T3982] __d_alloc+0x2d/0x6b0 [ 521.005678][ T3982] ? avc_has_perm_noaudit+0x2dc/0x360 [ 521.011067][ T3982] d_alloc_parallel+0x83/0x14a0 [ 521.015911][ T3982] ? avc_has_perm_noaudit+0x295/0x360 [ 521.021366][ T3982] ? selinux_inode_permission+0x412/0x620 [ 521.027162][ T3982] ? __d_lookup+0x50a/0x580 [ 521.031744][ T3982] __lookup_slow+0xf0/0x370 [ 521.036240][ T3982] lookup_one_len+0x3ec/0x5e0 [ 521.040922][ T3982] start_creating+0x166/0x320 [ 521.045592][ T3982] debugfs_create_dir+0x27/0x450 [ 521.050522][ T3982] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 521.055716][ T3982] bdi_register_va+0x260/0x660 [ 521.060471][ T3982] bdi_register+0x80/0xa0 [ 521.064792][ T3982] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 521.070238][ T3982] ? __device_add_disk+0x4c4/0x1150 [ 521.075437][ T3982] __device_add_disk+0x556/0x1150 [ 521.080453][ T3982] ? device_initialize+0x1d9/0x430 [ 521.085555][ T3982] device_add_disk+0x2a/0x40 [ 521.090488][ T3982] loop_add+0x5bc/0x7c0 [ 521.094730][ T3982] loop_control_ioctl+0x460/0x600 [ 521.099739][ T3982] ? loop_remove+0xb0/0xb0 [ 521.104227][ T3982] __se_sys_ioctl+0x115/0x190 [ 521.109064][ T3982] __x64_sys_ioctl+0x7b/0x90 [ 521.113641][ T3982] do_syscall_64+0x34/0x70 [ 521.118046][ T3982] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 521.123923][ T3982] RIP: 0033:0x7f3ff4b10069 [ 521.128419][ 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 [ 521.148512][ T3982] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 521.157056][ T3982] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 521.165026][ T3982] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 521.173167][ T3982] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 521.181141][ T3982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 521.189112][ T3982] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 521.263540][ T3983] FAULT_INJECTION: forcing a failure. [ 521.263540][ T3983] name failslab, interval 1, probability 0, space 0, times 0 [ 521.283543][ T3983] CPU: 1 PID: 3983 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 521.297257][ T3983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 521.307576][ T3983] Call Trace: [ 521.310872][ T3983] dump_stack+0x19c/0x1e2 [ 521.315208][ T3983] should_fail+0x3f7/0x5b0 [ 521.319989][ T3983] __should_failslab+0xd2/0x130 [ 521.325114][ T3983] ? __d_alloc+0x2d/0x6b0 [ 521.329440][ T3983] should_failslab+0x9/0x20 [ 521.334025][ T3983] slab_pre_alloc_hook+0x25/0xe0 [ 521.339051][ T3983] ? __d_alloc+0x2d/0x6b0 [ 521.343458][ T3983] kmem_cache_alloc+0x40/0x2a0 [ 521.348215][ T3983] __d_alloc+0x2d/0x6b0 [ 521.352395][ T3983] ? avc_has_perm_noaudit+0x2dc/0x360 [ 521.358022][ T3983] d_alloc_parallel+0x83/0x14a0 [ 521.362866][ T3983] ? avc_has_perm_noaudit+0x295/0x360 [ 521.368236][ T3983] ? selinux_inode_permission+0x412/0x620 [ 521.374060][ T3983] ? __d_lookup+0x50a/0x580 [ 521.378748][ T3983] __lookup_slow+0xf0/0x370 [ 521.383247][ T3983] lookup_one_len+0x3ec/0x5e0 [ 521.388099][ T3983] start_creating+0x166/0x320 [ 521.392794][ T3983] debugfs_create_dir+0x27/0x450 [ 521.398937][ T3983] bdi_register_va+0x260/0x660 [ 521.403704][ T3983] bdi_register+0x80/0xa0 [ 521.408025][ T3983] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 521.413394][ T3983] ? __device_add_disk+0x4c4/0x1150 [ 521.418583][ T3983] __device_add_disk+0x556/0x1150 [ 521.423600][ T3983] ? device_initialize+0x1d9/0x430 [ 521.429050][ T3983] device_add_disk+0x2a/0x40 [ 521.433720][ T3983] loop_add+0x5bc/0x7c0 [ 521.438566][ T3983] loop_control_ioctl+0x460/0x600 [ 521.443579][ T3983] ? loop_remove+0xb0/0xb0 [ 521.447981][ T3983] __se_sys_ioctl+0x115/0x190 [ 521.452643][ T3983] __x64_sys_ioctl+0x7b/0x90 [ 521.457223][ T3983] do_syscall_64+0x34/0x70 [ 521.461631][ T3983] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 521.467509][ T3983] RIP: 0033:0x7f3ff4b10069 [ 521.472018][ 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 [ 521.491907][ T3983] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 521.500518][ T3983] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 521.508577][ T3983] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 521.517018][ T3983] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 521.525165][ T3983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 521.533676][ T3983] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 521.626014][ T3984] FAULT_INJECTION: forcing a failure. [ 521.626014][ T3984] name failslab, interval 1, probability 0, space 0, times 0 [ 521.638755][ T3984] CPU: 0 PID: 3984 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 521.647425][ T3984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 521.657473][ T3984] Call Trace: [ 521.660770][ T3984] dump_stack+0x19c/0x1e2 [ 521.665099][ T3984] should_fail+0x3f7/0x5b0 [ 521.669510][ T3984] __should_failslab+0xd2/0x130 [ 521.674350][ T3984] ? skb_clone+0x1d6/0x3b0 [ 521.678758][ T3984] should_failslab+0x9/0x20 [ 521.683256][ T3984] slab_pre_alloc_hook+0x25/0xe0 [ 521.688192][ T3984] ? skb_clone+0x1d6/0x3b0 [ 521.692705][ T3984] kmem_cache_alloc+0x40/0x2a0 [ 521.697469][ T3984] skb_clone+0x1d6/0x3b0 [ 521.701704][ T3984] netlink_broadcast_filtered+0x69a/0x1300 [ 521.707506][ T3984] netlink_broadcast+0x3a/0x50 [ 521.712362][ T3984] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 521.719638][ T3984] kobject_uevent_env+0x540/0x730 [ 521.724745][ T3984] kobject_uevent+0x1f/0x30 [ 521.729248][ T3984] device_add+0x792/0xbb0 [ 521.733664][ T3984] device_create+0x203/0x270 [ 521.738428][ T3984] bdi_register_va+0x94/0x660 [ 521.743105][ T3984] bdi_register+0x80/0xa0 [ 521.747431][ T3984] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 521.752794][ T3984] ? __device_add_disk+0x4c4/0x1150 [ 521.757982][ T3984] __device_add_disk+0x556/0x1150 [ 521.762995][ T3984] ? device_initialize+0x1d9/0x430 [ 521.768194][ T3984] device_add_disk+0x2a/0x40 [ 521.772774][ T3984] loop_add+0x5bc/0x7c0 [ 521.776923][ T3984] loop_control_ioctl+0x460/0x600 [ 521.781943][ T3984] ? loop_remove+0xb0/0xb0 [ 521.786351][ T3984] __se_sys_ioctl+0x115/0x190 [ 521.791063][ T3984] __x64_sys_ioctl+0x7b/0x90 [ 521.795733][ T3984] do_syscall_64+0x34/0x70 [ 521.800138][ T3984] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 521.806018][ T3984] RIP: 0033:0x7f3ff4b10069 [ 521.810421][ 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 [ 521.830105][ T3984] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 521.838623][ T3984] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 521.846590][ T3984] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 521.854562][ T3984] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 521.862644][ T3984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 521.870635][ T3984] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 521.934132][ T3985] FAULT_INJECTION: forcing a failure. [ 521.934132][ T3985] name failslab, interval 1, probability 0, space 0, times 0 [ 521.946856][ T3985] CPU: 0 PID: 3985 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 521.955437][ T3985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 521.965601][ T3985] Call Trace: [ 521.968893][ T3985] dump_stack+0x19c/0x1e2 [ 521.973219][ T3985] should_fail+0x3f7/0x5b0 [ 521.977630][ T3985] __should_failslab+0xd2/0x130 [ 521.982468][ T3985] ? __d_alloc+0x2d/0x6b0 [ 521.986783][ T3985] should_failslab+0x9/0x20 [ 521.991278][ T3985] slab_pre_alloc_hook+0x25/0xe0 [ 521.996204][ T3985] ? __d_alloc+0x2d/0x6b0 [ 522.000532][ T3985] kmem_cache_alloc+0x40/0x2a0 [ 522.005291][ T3985] __d_alloc+0x2d/0x6b0 [ 522.009443][ T3985] ? avc_has_perm_noaudit+0x2dc/0x360 [ 522.014818][ T3985] d_alloc_parallel+0x83/0x14a0 [ 522.019749][ T3985] ? avc_has_perm_noaudit+0x295/0x360 [ 522.025117][ T3985] ? selinux_inode_permission+0x412/0x620 [ 522.030915][ T3985] ? __d_lookup+0x50a/0x580 [ 522.035501][ T3985] __lookup_slow+0xf0/0x370 [ 522.040008][ T3985] lookup_one_len+0x3ec/0x5e0 [ 522.044861][ T3985] start_creating+0x166/0x320 [ 522.049618][ T3985] debugfs_create_dir+0x27/0x450 [ 522.054650][ T3985] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 522.059838][ T3985] bdi_register_va+0x260/0x660 [ 522.064617][ T3985] bdi_register+0x80/0xa0 [ 522.068933][ T3985] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 522.074381][ T3985] ? __device_add_disk+0x4c4/0x1150 [ 522.079671][ T3985] __device_add_disk+0x556/0x1150 [ 522.084780][ T3985] ? device_initialize+0x1d9/0x430 [ 522.089879][ T3985] device_add_disk+0x2a/0x40 [ 522.094643][ T3985] loop_add+0x5bc/0x7c0 [ 522.098787][ T3985] loop_control_ioctl+0x460/0x600 [ 522.103806][ T3985] ? loop_remove+0xb0/0xb0 [ 522.108311][ T3985] __se_sys_ioctl+0x115/0x190 [ 522.113251][ T3985] __x64_sys_ioctl+0x7b/0x90 [ 522.117914][ T3985] do_syscall_64+0x34/0x70 [ 522.122328][ T3985] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 522.128296][ T3985] RIP: 0033:0x7f3ff4b10069 [ 522.132709][ T3985] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 522.152781][ T3985] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.161973][ T3985] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 522.169942][ T3985] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 522.177908][ T3985] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 522.185878][ T3985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 522.193937][ T3985] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 522.283788][ T3986] FAULT_INJECTION: forcing a failure. [ 522.283788][ T3986] name failslab, interval 1, probability 0, space 0, times 0 [ 522.304383][ T3986] CPU: 1 PID: 3986 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 522.313076][ T3986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 522.323884][ T3986] Call Trace: [ 522.327255][ T3986] dump_stack+0x19c/0x1e2 [ 522.331669][ T3986] should_fail+0x3f7/0x5b0 [ 522.336085][ T3986] __should_failslab+0xd2/0x130 [ 522.341021][ T3986] ? skb_clone+0x1d6/0x3b0 [ 522.345450][ T3986] should_failslab+0x9/0x20 [ 522.349945][ T3986] slab_pre_alloc_hook+0x25/0xe0 [ 522.354869][ T3986] ? skb_clone+0x1d6/0x3b0 [ 522.359447][ T3986] kmem_cache_alloc+0x40/0x2a0 [ 522.364288][ T3986] skb_clone+0x1d6/0x3b0 [ 522.368693][ T3986] netlink_broadcast_filtered+0x69a/0x1300 [ 522.374577][ T3986] netlink_broadcast+0x3a/0x50 [ 522.380025][ T3986] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 522.385908][ T3986] kobject_uevent_env+0x540/0x730 [ 522.390918][ T3986] kobject_uevent+0x1f/0x30 [ 522.395412][ T3986] device_add+0x792/0xbb0 [ 522.399743][ T3986] device_create+0x203/0x270 [ 522.404330][ T3986] bdi_register_va+0x94/0x660 [ 522.408992][ T3986] bdi_register+0x80/0xa0 [ 522.413309][ T3986] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 522.418668][ T3986] ? __device_add_disk+0x4c4/0x1150 [ 522.423863][ T3986] __device_add_disk+0x556/0x1150 [ 522.428879][ T3986] ? device_initialize+0x1d9/0x430 [ 522.434156][ T3986] device_add_disk+0x2a/0x40 [ 522.438732][ T3986] loop_add+0x5bc/0x7c0 [ 522.442877][ T3986] loop_control_ioctl+0x460/0x600 [ 522.447896][ T3986] ? loop_remove+0xb0/0xb0 [ 522.452396][ T3986] __se_sys_ioctl+0x115/0x190 [ 522.457061][ T3986] __x64_sys_ioctl+0x7b/0x90 [ 522.461640][ T3986] do_syscall_64+0x34/0x70 [ 522.466047][ T3986] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 522.471925][ T3986] RIP: 0033:0x7f3ff4b10069 [ 522.477024][ 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 [ 522.496835][ T3986] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.505335][ T3986] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 522.513740][ T3986] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 522.521708][ T3986] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 522.530135][ T3986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 522.538277][ T3986] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 522.603037][ T3987] FAULT_INJECTION: forcing a failure. [ 522.603037][ T3987] name failslab, interval 1, probability 0, space 0, times 0 [ 522.627737][ T3987] CPU: 0 PID: 3987 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 522.636700][ T3987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 522.646757][ T3987] Call Trace: [ 522.650049][ T3987] dump_stack+0x19c/0x1e2 [ 522.654373][ T3987] should_fail+0x3f7/0x5b0 [ 522.658786][ T3987] __should_failslab+0xd2/0x130 [ 522.663726][ T3987] ? __d_alloc+0x2d/0x6b0 [ 522.668139][ T3987] should_failslab+0x9/0x20 [ 522.672661][ T3987] slab_pre_alloc_hook+0x25/0xe0 [ 522.677590][ T3987] ? __d_alloc+0x2d/0x6b0 [ 522.681914][ T3987] kmem_cache_alloc+0x40/0x2a0 [ 522.686671][ T3987] __d_alloc+0x2d/0x6b0 [ 522.690822][ T3987] ? avc_has_perm_noaudit+0x2dc/0x360 [ 522.696278][ T3987] d_alloc_parallel+0x83/0x14a0 [ 522.701126][ T3987] ? avc_has_perm_noaudit+0x295/0x360 [ 522.706666][ T3987] ? selinux_inode_permission+0x412/0x620 [ 522.712477][ T3987] ? __d_lookup+0x50a/0x580 [ 522.717058][ T3987] __lookup_slow+0xf0/0x370 [ 522.721645][ T3987] lookup_one_len+0x3ec/0x5e0 [ 522.726505][ T3987] start_creating+0x166/0x320 [ 522.731182][ T3987] debugfs_create_dir+0x27/0x450 [ 522.736120][ T3987] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 522.741227][ T3987] bdi_register_va+0x260/0x660 [ 522.746078][ T3987] bdi_register+0x80/0xa0 [ 522.750503][ T3987] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 522.755868][ T3987] ? __device_add_disk+0x4c4/0x1150 [ 522.761057][ T3987] __device_add_disk+0x556/0x1150 [ 522.766282][ T3987] ? device_initialize+0x1d9/0x430 [ 522.771552][ T3987] device_add_disk+0x2a/0x40 [ 522.776162][ T3987] loop_add+0x5bc/0x7c0 [ 522.780396][ T3987] loop_control_ioctl+0x460/0x600 [ 522.785420][ T3987] ? loop_remove+0xb0/0xb0 [ 522.790305][ T3987] __se_sys_ioctl+0x115/0x190 [ 522.794986][ T3987] __x64_sys_ioctl+0x7b/0x90 [ 522.799571][ T3987] do_syscall_64+0x34/0x70 [ 522.803979][ T3987] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 522.809866][ T3987] RIP: 0033:0x7f3ff4b10069 [ 522.814446][ 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 [ 522.834094][ T3987] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.842505][ T3987] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 522.850476][ T3987] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 522.858588][ T3987] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 522.866814][ T3987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 522.874779][ T3987] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 522.949016][ T3988] FAULT_INJECTION: forcing a failure. [ 522.949016][ T3988] name failslab, interval 1, probability 0, space 0, times 0 [ 522.961970][ T3988] CPU: 1 PID: 3988 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 522.970635][ T3988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 522.980684][ T3988] Call Trace: [ 522.983976][ T3988] dump_stack+0x19c/0x1e2 [ 522.988301][ T3988] should_fail+0x3f7/0x5b0 [ 522.992706][ T3988] __should_failslab+0xd2/0x130 [ 522.997638][ T3988] ? __d_alloc+0x2d/0x6b0 [ 523.001951][ T3988] should_failslab+0x9/0x20 [ 523.006618][ T3988] slab_pre_alloc_hook+0x25/0xe0 [ 523.011550][ T3988] ? __d_alloc+0x2d/0x6b0 [ 523.015876][ T3988] kmem_cache_alloc+0x40/0x2a0 [ 523.020634][ T3988] __d_alloc+0x2d/0x6b0 [ 523.024849][ T3988] ? avc_has_perm_noaudit+0x2dc/0x360 [ 523.030303][ T3988] d_alloc_parallel+0x83/0x14a0 [ 523.035139][ T3988] ? avc_has_perm_noaudit+0x295/0x360 [ 523.040589][ T3988] ? selinux_inode_permission+0x412/0x620 [ 523.046299][ T3988] ? __d_lookup+0x50a/0x580 [ 523.050822][ T3988] __lookup_slow+0xf0/0x370 [ 523.055314][ T3988] lookup_one_len+0x3ec/0x5e0 [ 523.059988][ T3988] start_creating+0x166/0x320 [ 523.064749][ T3988] debugfs_create_dir+0x27/0x450 [ 523.069769][ T3988] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 523.074879][ T3988] bdi_register_va+0x260/0x660 [ 523.079724][ T3988] bdi_register+0x80/0xa0 [ 523.084045][ T3988] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 523.089498][ T3988] ? __device_add_disk+0x4c4/0x1150 [ 523.094686][ T3988] __device_add_disk+0x556/0x1150 [ 523.099702][ T3988] ? device_initialize+0x1d9/0x430 [ 523.104802][ T3988] device_add_disk+0x2a/0x40 [ 523.109381][ T3988] loop_add+0x5bc/0x7c0 [ 523.113530][ T3988] loop_control_ioctl+0x460/0x600 [ 523.118543][ T3988] ? loop_remove+0xb0/0xb0 [ 523.123228][ T3988] __se_sys_ioctl+0x115/0x190 [ 523.127897][ T3988] __x64_sys_ioctl+0x7b/0x90 [ 523.132477][ T3988] do_syscall_64+0x34/0x70 [ 523.136887][ T3988] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 523.142770][ T3988] RIP: 0033:0x7f3ff4b10069 [ 523.147236][ 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 [ 523.166871][ T3988] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 523.175282][ T3988] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 523.183420][ T3988] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 523.191561][ T3988] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 523.199526][ T3988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 523.207493][ T3988] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 523.295895][ T3989] FAULT_INJECTION: forcing a failure. [ 523.295895][ T3989] name failslab, interval 1, probability 0, space 0, times 0 [ 523.308524][ T3989] CPU: 0 PID: 3989 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 523.317099][ T3989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 523.327346][ T3989] Call Trace: [ 523.330638][ T3989] dump_stack+0x19c/0x1e2 [ 523.334962][ T3989] should_fail+0x3f7/0x5b0 [ 523.339370][ T3989] __should_failslab+0xd2/0x130 [ 523.344215][ T3989] ? __d_alloc+0x2d/0x6b0 [ 523.348534][ T3989] should_failslab+0x9/0x20 [ 523.353026][ T3989] slab_pre_alloc_hook+0x25/0xe0 [ 523.357956][ T3989] ? __d_alloc+0x2d/0x6b0 [ 523.362281][ T3989] kmem_cache_alloc+0x40/0x2a0 [ 523.367034][ T3989] __d_alloc+0x2d/0x6b0 [ 523.371181][ T3989] ? avc_has_perm_noaudit+0x2dc/0x360 [ 523.376545][ T3989] d_alloc_parallel+0x83/0x14a0 [ 523.381383][ T3989] ? avc_has_perm_noaudit+0x295/0x360 [ 523.386746][ T3989] ? selinux_inode_permission+0x412/0x620 [ 523.392452][ T3989] ? __d_lookup+0x50a/0x580 [ 523.396950][ T3989] __lookup_slow+0xf0/0x370 [ 523.401440][ T3989] lookup_one_len+0x3ec/0x5e0 [ 523.406108][ T3989] start_creating+0x166/0x320 [ 523.410926][ T3989] debugfs_create_dir+0x27/0x450 [ 523.415859][ T3989] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 523.420960][ T3989] bdi_register_va+0x260/0x660 [ 523.425718][ T3989] bdi_register+0x80/0xa0 [ 523.430034][ T3989] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 523.435391][ T3989] ? __device_add_disk+0x4c4/0x1150 [ 523.440575][ T3989] __device_add_disk+0x556/0x1150 [ 523.445677][ T3989] ? device_initialize+0x1d9/0x430 [ 523.450834][ T3989] device_add_disk+0x2a/0x40 [ 523.455415][ T3989] loop_add+0x5bc/0x7c0 [ 523.459555][ T3989] loop_control_ioctl+0x460/0x600 [ 523.464565][ T3989] ? loop_remove+0xb0/0xb0 [ 523.468986][ T3989] __se_sys_ioctl+0x115/0x190 [ 523.473650][ T3989] __x64_sys_ioctl+0x7b/0x90 [ 523.478229][ T3989] do_syscall_64+0x34/0x70 [ 523.482633][ T3989] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 523.488859][ T3989] RIP: 0033:0x7f3ff4b10069 [ 523.493266][ T3989] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 523.512863][ T3989] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 523.521642][ T3989] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 523.529732][ T3989] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 523.537873][ T3989] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 523.545934][ T3989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 523.554361][ T3989] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 523.639608][ T3990] FAULT_INJECTION: forcing a failure. [ 523.639608][ T3990] name failslab, interval 1, probability 0, space 0, times 0 [ 523.653225][ T3990] CPU: 1 PID: 3990 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 523.661805][ T3990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 523.671863][ T3990] Call Trace: [ 523.675157][ T3990] dump_stack+0x19c/0x1e2 [ 523.679484][ T3990] should_fail+0x3f7/0x5b0 [ 523.683982][ T3990] __should_failslab+0xd2/0x130 [ 523.688906][ T3990] ? __d_alloc+0x2d/0x6b0 [ 523.693228][ T3990] should_failslab+0x9/0x20 [ 523.697803][ T3990] slab_pre_alloc_hook+0x25/0xe0 [ 523.702726][ T3990] ? __d_alloc+0x2d/0x6b0 [ 523.707126][ T3990] kmem_cache_alloc+0x40/0x2a0 [ 523.711881][ T3990] __d_alloc+0x2d/0x6b0 [ 523.716025][ T3990] ? avc_has_perm_noaudit+0x2dc/0x360 [ 523.721388][ T3990] d_alloc_parallel+0x83/0x14a0 [ 523.726583][ T3990] ? avc_has_perm_noaudit+0x295/0x360 [ 523.731954][ T3990] ? selinux_inode_permission+0x412/0x620 [ 523.737670][ T3990] ? __d_lookup+0x50a/0x580 [ 523.742168][ T3990] __lookup_slow+0xf0/0x370 [ 523.746665][ T3990] lookup_one_len+0x3ec/0x5e0 [ 523.751514][ T3990] start_creating+0x166/0x320 [ 523.756212][ T3990] debugfs_create_dir+0x27/0x450 [ 523.761145][ T3990] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 523.766261][ T3990] bdi_register_va+0x260/0x660 [ 523.771148][ T3990] bdi_register+0x80/0xa0 [ 523.775468][ T3990] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 523.780835][ T3990] ? __device_add_disk+0x4c4/0x1150 [ 523.786028][ T3990] __device_add_disk+0x556/0x1150 [ 523.791044][ T3990] ? device_initialize+0x1d9/0x430 [ 523.796148][ T3990] device_add_disk+0x2a/0x40 [ 523.800728][ T3990] loop_add+0x5bc/0x7c0 [ 523.804877][ T3990] loop_control_ioctl+0x460/0x600 [ 523.809974][ T3990] ? loop_remove+0xb0/0xb0 [ 523.814379][ T3990] __se_sys_ioctl+0x115/0x190 [ 523.819048][ T3990] __x64_sys_ioctl+0x7b/0x90 [ 523.823737][ T3990] do_syscall_64+0x34/0x70 [ 523.828250][ T3990] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 523.834219][ T3990] RIP: 0033:0x7f3ff4b10069 [ 523.838894][ 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 [ 523.858667][ T3990] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 523.867083][ T3990] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 523.875051][ T3990] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 523.883043][ T3990] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 523.891017][ T3990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 523.899073][ T3990] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 524.007764][ T3991] FAULT_INJECTION: forcing a failure. [ 524.007764][ T3991] name failslab, interval 1, probability 0, space 0, times 0 [ 524.020660][ T3991] CPU: 0 PID: 3991 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 524.029235][ T3991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 524.039284][ T3991] Call Trace: [ 524.042745][ T3991] dump_stack+0x19c/0x1e2 [ 524.047165][ T3991] should_fail+0x3f7/0x5b0 [ 524.051675][ T3991] __should_failslab+0xd2/0x130 [ 524.056519][ T3991] ? __d_alloc+0x2d/0x6b0 [ 524.060842][ T3991] should_failslab+0x9/0x20 [ 524.065345][ T3991] slab_pre_alloc_hook+0x25/0xe0 [ 524.070282][ T3991] ? __d_alloc+0x2d/0x6b0 [ 524.074605][ T3991] kmem_cache_alloc+0x40/0x2a0 [ 524.079363][ T3991] __d_alloc+0x2d/0x6b0 [ 524.083597][ T3991] ? avc_has_perm_noaudit+0x2dc/0x360 [ 524.088960][ T3991] d_alloc_parallel+0x83/0x14a0 [ 524.093807][ T3991] ? avc_has_perm_noaudit+0x295/0x360 [ 524.099187][ T3991] ? selinux_inode_permission+0x412/0x620 [ 524.104984][ T3991] ? __d_lookup+0x50a/0x580 [ 524.109565][ T3991] __lookup_slow+0xf0/0x370 [ 524.114153][ T3991] lookup_one_len+0x3ec/0x5e0 [ 524.118822][ T3991] start_creating+0x166/0x320 [ 524.123504][ T3991] debugfs_create_dir+0x27/0x450 [ 524.128526][ T3991] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 524.133663][ T3991] bdi_register_va+0x260/0x660 [ 524.138789][ T3991] bdi_register+0x80/0xa0 [ 524.143139][ T3991] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 524.148588][ T3991] ? __device_add_disk+0x4c4/0x1150 [ 524.153961][ T3991] __device_add_disk+0x556/0x1150 [ 524.158982][ T3991] ? device_initialize+0x1d9/0x430 [ 524.164189][ T3991] device_add_disk+0x2a/0x40 [ 524.169303][ T3991] loop_add+0x5bc/0x7c0 [ 524.174337][ T3991] loop_control_ioctl+0x460/0x600 [ 524.179453][ T3991] ? loop_remove+0xb0/0xb0 [ 524.183870][ T3991] __se_sys_ioctl+0x115/0x190 [ 524.188548][ T3991] __x64_sys_ioctl+0x7b/0x90 [ 524.193142][ T3991] do_syscall_64+0x34/0x70 [ 524.197812][ T3991] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 524.203690][ T3991] RIP: 0033:0x7f3ff4b10069 [ 524.208188][ 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 [ 524.228362][ T3991] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 524.236870][ T3991] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 524.244944][ T3991] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 524.253106][ T3991] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 524.261249][ T3991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 524.269222][ T3991] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 524.294443][ T3992] FAULT_INJECTION: forcing a failure. [ 524.294443][ T3992] name failslab, interval 1, probability 0, space 0, times 0 [ 524.309236][ T3992] CPU: 0 PID: 3992 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 524.317812][ T3992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 524.327946][ T3992] Call Trace: [ 524.331235][ T3992] dump_stack+0x19c/0x1e2 [ 524.335554][ T3992] should_fail+0x3f7/0x5b0 [ 524.339955][ T3992] __should_failslab+0xd2/0x130 [ 524.344788][ T3992] ? __d_alloc+0x2d/0x6b0 [ 524.349105][ T3992] should_failslab+0x9/0x20 [ 524.353599][ T3992] slab_pre_alloc_hook+0x25/0xe0 [ 524.358528][ T3992] ? __d_alloc+0x2d/0x6b0 [ 524.362928][ T3992] kmem_cache_alloc+0x40/0x2a0 [ 524.367801][ T3992] __d_alloc+0x2d/0x6b0 [ 524.371968][ T3992] ? avc_has_perm_noaudit+0x2dc/0x360 [ 524.377677][ T3992] d_alloc_parallel+0x83/0x14a0 [ 524.382513][ T3992] ? avc_has_perm_noaudit+0x295/0x360 [ 524.387966][ T3992] ? selinux_inode_permission+0x412/0x620 [ 524.393679][ T3992] ? __d_lookup+0x50a/0x580 [ 524.398168][ T3992] __lookup_slow+0xf0/0x370 [ 524.402665][ T3992] lookup_one_len+0x3ec/0x5e0 [ 524.407331][ T3992] start_creating+0x166/0x320 [ 524.411997][ T3992] debugfs_create_dir+0x27/0x450 [ 524.416926][ T3992] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 524.422027][ T3992] bdi_register_va+0x260/0x660 [ 524.426780][ T3992] bdi_register+0x80/0xa0 [ 524.431094][ T3992] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 524.436544][ T3992] ? __device_add_disk+0x4c4/0x1150 [ 524.441968][ T3992] __device_add_disk+0x556/0x1150 [ 524.446993][ T3992] ? device_initialize+0x1d9/0x430 [ 524.452095][ T3992] device_add_disk+0x2a/0x40 [ 524.456676][ T3992] loop_add+0x5bc/0x7c0 [ 524.460907][ T3992] loop_control_ioctl+0x460/0x600 [ 524.466007][ T3992] ? loop_remove+0xb0/0xb0 [ 524.470417][ T3992] __se_sys_ioctl+0x115/0x190 [ 524.475259][ T3992] __x64_sys_ioctl+0x7b/0x90 [ 524.479840][ T3992] do_syscall_64+0x34/0x70 [ 524.484363][ T3992] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 524.490341][ T3992] RIP: 0033:0x7f3ff4b10069 [ 524.494797][ 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 [ 524.514406][ T3992] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 524.522871][ T3992] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 524.530846][ T3992] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 524.538813][ T3992] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 524.546865][ T3992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 524.555181][ T3992] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 524.614229][ T3993] FAULT_INJECTION: forcing a failure. [ 524.614229][ T3993] name failslab, interval 1, probability 0, space 0, times 0 [ 524.627073][ T3993] CPU: 0 PID: 3993 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 524.635665][ T3993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 524.645822][ T3993] Call Trace: [ 524.649279][ T3993] dump_stack+0x19c/0x1e2 [ 524.653600][ T3993] should_fail+0x3f7/0x5b0 [ 524.658016][ T3993] __should_failslab+0xd2/0x130 [ 524.662853][ T3993] ? __d_alloc+0x2d/0x6b0 [ 524.667172][ T3993] should_failslab+0x9/0x20 [ 524.671681][ T3993] slab_pre_alloc_hook+0x25/0xe0 [ 524.676603][ T3993] ? __d_alloc+0x2d/0x6b0 [ 524.681007][ T3993] kmem_cache_alloc+0x40/0x2a0 [ 524.685783][ T3993] __d_alloc+0x2d/0x6b0 [ 524.690193][ T3993] ? avc_has_perm_noaudit+0x2dc/0x360 [ 524.695643][ T3993] d_alloc_parallel+0x83/0x14a0 [ 524.700567][ T3993] ? avc_has_perm_noaudit+0x295/0x360 [ 524.706018][ T3993] ? selinux_inode_permission+0x412/0x620 [ 524.711725][ T3993] ? __d_lookup+0x50a/0x580 [ 524.716220][ T3993] __lookup_slow+0xf0/0x370 [ 524.720800][ T3993] lookup_one_len+0x3ec/0x5e0 [ 524.725668][ T3993] start_creating+0x166/0x320 [ 524.730423][ T3993] debugfs_create_dir+0x27/0x450 [ 524.735556][ T3993] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 524.740658][ T3993] bdi_register_va+0x260/0x660 [ 524.745413][ T3993] bdi_register+0x80/0xa0 [ 524.749822][ T3993] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 524.755183][ T3993] ? __device_add_disk+0x4c4/0x1150 [ 524.760382][ T3993] __device_add_disk+0x556/0x1150 [ 524.765405][ T3993] ? device_initialize+0x1d9/0x430 [ 524.770514][ T3993] device_add_disk+0x2a/0x40 [ 524.775186][ T3993] loop_add+0x5bc/0x7c0 [ 524.779339][ T3993] loop_control_ioctl+0x460/0x600 [ 524.784440][ T3993] ? loop_remove+0xb0/0xb0 [ 524.788949][ T3993] __se_sys_ioctl+0x115/0x190 [ 524.793628][ T3993] __x64_sys_ioctl+0x7b/0x90 [ 524.798217][ T3993] do_syscall_64+0x34/0x70 [ 524.802631][ T3993] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 524.808687][ T3993] RIP: 0033:0x7f3ff4b10069 [ 524.813318][ T3993] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 524.832925][ T3993] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 524.841342][ T3993] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 524.849315][ T3993] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 524.857290][ T3993] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 524.865264][ T3993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 524.873320][ T3993] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 524.903411][ T3994] FAULT_INJECTION: forcing a failure. [ 524.903411][ T3994] name failslab, interval 1, probability 0, space 0, times 0 [ 524.916140][ T3994] CPU: 0 PID: 3994 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 524.924804][ T3994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 524.934871][ T3994] Call Trace: [ 524.938160][ T3994] dump_stack+0x19c/0x1e2 [ 524.942483][ T3994] should_fail+0x3f7/0x5b0 [ 524.946905][ T3994] __should_failslab+0xd2/0x130 [ 524.952009][ T3994] ? __d_alloc+0x2d/0x6b0 [ 524.956329][ T3994] should_failslab+0x9/0x20 [ 524.960910][ T3994] slab_pre_alloc_hook+0x25/0xe0 [ 524.965855][ T3994] ? __d_alloc+0x2d/0x6b0 [ 524.970294][ T3994] kmem_cache_alloc+0x40/0x2a0 [ 524.975141][ T3994] __d_alloc+0x2d/0x6b0 [ 524.979289][ T3994] ? avc_has_perm_noaudit+0x2dc/0x360 [ 524.984662][ T3994] d_alloc_parallel+0x83/0x14a0 [ 524.989887][ T3994] ? avc_has_perm_noaudit+0x295/0x360 [ 524.995438][ T3994] ? selinux_inode_permission+0x412/0x620 [ 525.001157][ T3994] ? __d_lookup+0x50a/0x580 [ 525.005843][ T3994] __lookup_slow+0xf0/0x370 [ 525.010344][ T3994] lookup_one_len+0x3ec/0x5e0 [ 525.015111][ T3994] start_creating+0x166/0x320 [ 525.019868][ T3994] debugfs_create_dir+0x27/0x450 [ 525.024887][ T3994] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 525.030427][ T3994] bdi_register_va+0x260/0x660 [ 525.035524][ T3994] bdi_register+0x80/0xa0 [ 525.039948][ T3994] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 525.045398][ T3994] ? __device_add_disk+0x4c4/0x1150 [ 525.050685][ T3994] __device_add_disk+0x556/0x1150 [ 525.055717][ T3994] ? device_initialize+0x1d9/0x430 [ 525.060910][ T3994] device_add_disk+0x2a/0x40 [ 525.065491][ T3994] loop_add+0x5bc/0x7c0 [ 525.069639][ T3994] loop_control_ioctl+0x460/0x600 [ 525.074740][ T3994] ? loop_remove+0xb0/0xb0 [ 525.079150][ T3994] __se_sys_ioctl+0x115/0x190 [ 525.083815][ T3994] __x64_sys_ioctl+0x7b/0x90 [ 525.088394][ T3994] do_syscall_64+0x34/0x70 [ 525.092894][ T3994] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 525.098778][ T3994] RIP: 0033:0x7f3ff4b10069 [ 525.103192][ 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 [ 525.122972][ T3994] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 525.131390][ T3994] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 525.139364][ T3994] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 525.147853][ T3994] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 525.156351][ T3994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 525.164605][ T3994] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 525.214547][ T3995] FAULT_INJECTION: forcing a failure. [ 525.214547][ T3995] name failslab, interval 1, probability 0, space 0, times 0 [ 525.240674][ T3995] CPU: 1 PID: 3995 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 525.249358][ T3995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 525.259598][ T3995] Call Trace: [ 525.262970][ T3995] dump_stack+0x19c/0x1e2 [ 525.267287][ T3995] should_fail+0x3f7/0x5b0 [ 525.271802][ T3995] __should_failslab+0xd2/0x130 [ 525.276726][ T3995] ? __d_alloc+0x2d/0x6b0 [ 525.281126][ T3995] should_failslab+0x9/0x20 [ 525.285618][ T3995] slab_pre_alloc_hook+0x25/0xe0 [ 525.290545][ T3995] ? __d_alloc+0x2d/0x6b0 [ 525.294862][ T3995] kmem_cache_alloc+0x40/0x2a0 [ 525.299616][ T3995] __d_alloc+0x2d/0x6b0 [ 525.303870][ T3995] ? avc_has_perm_noaudit+0x2dc/0x360 [ 525.309325][ T3995] d_alloc_parallel+0x83/0x14a0 [ 525.314263][ T3995] ? avc_has_perm_noaudit+0x295/0x360 [ 525.319640][ T3995] ? selinux_inode_permission+0x412/0x620 [ 525.325467][ T3995] ? __d_lookup+0x50a/0x580 [ 525.329961][ T3995] __lookup_slow+0xf0/0x370 [ 525.334539][ T3995] lookup_one_len+0x3ec/0x5e0 [ 525.339208][ T3995] start_creating+0x166/0x320 [ 525.343959][ T3995] debugfs_create_dir+0x27/0x450 [ 525.348890][ T3995] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 525.354086][ T3995] bdi_register_va+0x260/0x660 [ 525.359236][ T3995] bdi_register+0x80/0xa0 [ 525.363733][ T3995] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 525.369534][ T3995] ? __device_add_disk+0x4c4/0x1150 [ 525.374821][ T3995] __device_add_disk+0x556/0x1150 [ 525.379836][ T3995] ? device_initialize+0x1d9/0x430 [ 525.385028][ T3995] device_add_disk+0x2a/0x40 [ 525.389625][ T3995] loop_add+0x5bc/0x7c0 [ 525.393790][ T3995] loop_control_ioctl+0x460/0x600 [ 525.398807][ T3995] ? loop_remove+0xb0/0xb0 [ 525.403217][ T3995] __se_sys_ioctl+0x115/0x190 [ 525.407887][ T3995] __x64_sys_ioctl+0x7b/0x90 [ 525.412474][ T3995] do_syscall_64+0x34/0x70 [ 525.416882][ T3995] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 525.422759][ T3995] RIP: 0033:0x7f3ff4b10069 [ 525.427162][ 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 [ 525.446851][ T3995] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 525.455284][ T3995] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 525.463341][ T3995] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 525.471306][ T3995] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 525.479358][ T3995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 525.487323][ T3995] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 525.538295][ T3996] FAULT_INJECTION: forcing a failure. [ 525.538295][ T3996] name failslab, interval 1, probability 0, space 0, times 0 [ 525.551018][ T3996] CPU: 0 PID: 3996 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 525.559594][ T3996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 525.569662][ T3996] Call Trace: [ 525.572956][ T3996] dump_stack+0x19c/0x1e2 [ 525.577296][ T3996] should_fail+0x3f7/0x5b0 [ 525.581707][ T3996] __should_failslab+0xd2/0x130 [ 525.586560][ T3996] ? __d_alloc+0x2d/0x6b0 [ 525.590880][ T3996] should_failslab+0x9/0x20 [ 525.595371][ T3996] slab_pre_alloc_hook+0x25/0xe0 [ 525.600296][ T3996] ? __d_alloc+0x2d/0x6b0 [ 525.604617][ T3996] kmem_cache_alloc+0x40/0x2a0 [ 525.609383][ T3996] __d_alloc+0x2d/0x6b0 [ 525.613622][ T3996] ? avc_has_perm_noaudit+0x2dc/0x360 [ 525.618985][ T3996] d_alloc_parallel+0x83/0x14a0 [ 525.623831][ T3996] ? avc_has_perm_noaudit+0x295/0x360 [ 525.629240][ T3996] ? selinux_inode_permission+0x412/0x620 [ 525.635035][ T3996] ? __d_lookup+0x50a/0x580 [ 525.639530][ T3996] __lookup_slow+0xf0/0x370 [ 525.644025][ T3996] lookup_one_len+0x3ec/0x5e0 [ 525.648701][ T3996] start_creating+0x166/0x320 [ 525.653374][ T3996] debugfs_create_dir+0x27/0x450 [ 525.658307][ T3996] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 525.663529][ T3996] bdi_register_va+0x260/0x660 [ 525.668468][ T3996] bdi_register+0x80/0xa0 [ 525.672792][ T3996] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 525.678262][ T3996] ? __device_add_disk+0x4c4/0x1150 [ 525.683451][ T3996] __device_add_disk+0x556/0x1150 [ 525.688587][ T3996] ? device_initialize+0x1d9/0x430 [ 525.693800][ T3996] device_add_disk+0x2a/0x40 [ 525.698382][ T3996] loop_add+0x5bc/0x7c0 [ 525.702527][ T3996] loop_control_ioctl+0x460/0x600 [ 525.707548][ T3996] ? loop_remove+0xb0/0xb0 [ 525.711958][ T3996] __se_sys_ioctl+0x115/0x190 [ 525.716626][ T3996] __x64_sys_ioctl+0x7b/0x90 [ 525.721210][ T3996] do_syscall_64+0x34/0x70 [ 525.725631][ T3996] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 525.731697][ T3996] RIP: 0033:0x7f3ff4b10069 [ 525.736189][ 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 [ 525.755789][ T3996] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 525.764463][ T3996] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 525.772787][ T3996] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 525.780755][ T3996] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 525.788724][ T3996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 525.796691][ T3996] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 525.824548][ T3997] FAULT_INJECTION: forcing a failure. [ 525.824548][ T3997] name failslab, interval 1, probability 0, space 0, times 0 [ 525.850757][ T3997] CPU: 0 PID: 3997 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 525.859343][ T3997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 525.869566][ T3997] Call Trace: [ 525.872870][ T3997] dump_stack+0x19c/0x1e2 [ 525.877219][ T3997] should_fail+0x3f7/0x5b0 [ 525.881633][ T3997] __should_failslab+0xd2/0x130 [ 525.886562][ T3997] ? __d_alloc+0x2d/0x6b0 [ 525.890925][ T3997] should_failslab+0x9/0x20 [ 525.895864][ T3997] slab_pre_alloc_hook+0x25/0xe0 [ 525.900791][ T3997] ? __d_alloc+0x2d/0x6b0 [ 525.905114][ T3997] kmem_cache_alloc+0x40/0x2a0 [ 525.909974][ T3997] __d_alloc+0x2d/0x6b0 [ 525.914119][ T3997] ? avc_has_perm_noaudit+0x2dc/0x360 [ 525.919660][ T3997] d_alloc_parallel+0x83/0x14a0 [ 525.924790][ T3997] ? avc_has_perm_noaudit+0x295/0x360 [ 525.930164][ T3997] ? selinux_inode_permission+0x412/0x620 [ 525.935970][ T3997] ? __d_lookup+0x50a/0x580 [ 525.940556][ T3997] __lookup_slow+0xf0/0x370 [ 525.945059][ T3997] lookup_one_len+0x3ec/0x5e0 [ 525.949738][ T3997] start_creating+0x166/0x320 [ 525.954411][ T3997] debugfs_create_dir+0x27/0x450 [ 525.959338][ T3997] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 525.964444][ T3997] bdi_register_va+0x260/0x660 [ 525.969197][ T3997] bdi_register+0x80/0xa0 [ 525.973516][ T3997] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 525.978975][ T3997] ? __device_add_disk+0x4c4/0x1150 [ 525.984449][ T3997] __device_add_disk+0x556/0x1150 [ 525.989468][ T3997] ? device_initialize+0x1d9/0x430 [ 525.994575][ T3997] device_add_disk+0x2a/0x40 [ 525.999715][ T3997] loop_add+0x5bc/0x7c0 [ 526.003877][ T3997] loop_control_ioctl+0x460/0x600 [ 526.008897][ T3997] ? loop_remove+0xb0/0xb0 [ 526.013394][ T3997] __se_sys_ioctl+0x115/0x190 [ 526.018682][ T3997] __x64_sys_ioctl+0x7b/0x90 [ 526.023267][ T3997] do_syscall_64+0x34/0x70 [ 526.027682][ T3997] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 526.033565][ T3997] RIP: 0033:0x7f3ff4b10069 [ 526.038153][ T3997] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 526.057952][ T3997] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 526.066371][ T3997] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 526.074439][ T3997] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 526.082409][ T3997] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 526.090397][ T3997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 526.098571][ T3997] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 526.154972][ T3998] FAULT_INJECTION: forcing a failure. [ 526.154972][ T3998] name failslab, interval 1, probability 0, space 0, times 0 [ 526.167719][ T3998] CPU: 1 PID: 3998 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 526.176382][ T3998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 526.186551][ T3998] Call Trace: [ 526.189837][ T3998] dump_stack+0x19c/0x1e2 [ 526.194422][ T3998] should_fail+0x3f7/0x5b0 [ 526.198836][ T3998] __should_failslab+0xd2/0x130 [ 526.203696][ T3998] ? __d_alloc+0x2d/0x6b0 [ 526.208022][ T3998] should_failslab+0x9/0x20 [ 526.212608][ T3998] slab_pre_alloc_hook+0x25/0xe0 [ 526.217632][ T3998] ? __d_alloc+0x2d/0x6b0 [ 526.221955][ T3998] kmem_cache_alloc+0x40/0x2a0 [ 526.226708][ T3998] __d_alloc+0x2d/0x6b0 [ 526.230856][ T3998] ? avc_has_perm_noaudit+0x2dc/0x360 [ 526.236303][ T3998] d_alloc_parallel+0x83/0x14a0 [ 526.242016][ T3998] ? avc_has_perm_noaudit+0x295/0x360 [ 526.247481][ T3998] ? selinux_inode_permission+0x412/0x620 [ 526.253279][ T3998] ? __d_lookup+0x50a/0x580 [ 526.257870][ T3998] __lookup_slow+0xf0/0x370 [ 526.262457][ T3998] lookup_one_len+0x3ec/0x5e0 [ 526.267123][ T3998] start_creating+0x166/0x320 [ 526.271886][ T3998] debugfs_create_dir+0x27/0x450 [ 526.276819][ T3998] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 526.281923][ T3998] bdi_register_va+0x260/0x660 [ 526.286767][ T3998] bdi_register+0x80/0xa0 [ 526.291498][ T3998] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 526.296954][ T3998] ? __device_add_disk+0x4c4/0x1150 [ 526.302152][ T3998] __device_add_disk+0x556/0x1150 [ 526.307177][ T3998] ? device_initialize+0x1d9/0x430 [ 526.312971][ T3998] device_add_disk+0x2a/0x40 [ 526.317559][ T3998] loop_add+0x5bc/0x7c0 [ 526.321709][ T3998] loop_control_ioctl+0x460/0x600 [ 526.326723][ T3998] ? loop_remove+0xb0/0xb0 [ 526.331139][ T3998] __se_sys_ioctl+0x115/0x190 [ 526.335944][ T3998] __x64_sys_ioctl+0x7b/0x90 [ 526.340614][ T3998] do_syscall_64+0x34/0x70 [ 526.345023][ T3998] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 526.350929][ T3998] RIP: 0033:0x7f3ff4b10069 [ 526.355331][ 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 [ 526.374927][ T3998] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 526.383342][ T3998] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 526.391399][ T3998] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 526.399372][ T3998] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 526.407423][ T3998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 526.415565][ T3998] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 526.474076][ T3999] FAULT_INJECTION: forcing a failure. [ 526.474076][ T3999] name failslab, interval 1, probability 0, space 0, times 0 [ 526.486843][ T3999] CPU: 1 PID: 3999 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 526.495421][ T3999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 526.505480][ T3999] Call Trace: [ 526.509288][ T3999] dump_stack+0x19c/0x1e2 [ 526.513624][ T3999] should_fail+0x3f7/0x5b0 [ 526.518113][ T3999] __should_failslab+0xd2/0x130 [ 526.522970][ T3999] ? __d_alloc+0x2d/0x6b0 [ 526.527290][ T3999] should_failslab+0x9/0x20 [ 526.531784][ T3999] slab_pre_alloc_hook+0x25/0xe0 [ 526.536707][ T3999] ? __d_alloc+0x2d/0x6b0 [ 526.541032][ T3999] kmem_cache_alloc+0x40/0x2a0 [ 526.545783][ T3999] __d_alloc+0x2d/0x6b0 [ 526.549925][ T3999] ? avc_has_perm_noaudit+0x2dc/0x360 [ 526.555381][ T3999] d_alloc_parallel+0x83/0x14a0 [ 526.560328][ T3999] ? avc_has_perm_noaudit+0x295/0x360 [ 526.565788][ T3999] ? selinux_inode_permission+0x412/0x620 [ 526.571512][ T3999] ? __d_lookup+0x50a/0x580 [ 526.576038][ T3999] __lookup_slow+0xf0/0x370 [ 526.580544][ T3999] lookup_one_len+0x3ec/0x5e0 [ 526.585213][ T3999] start_creating+0x166/0x320 [ 526.589915][ T3999] debugfs_create_dir+0x27/0x450 [ 526.594931][ T3999] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 526.600036][ T3999] bdi_register_va+0x260/0x660 [ 526.605072][ T3999] bdi_register+0x80/0xa0 [ 526.609479][ T3999] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 526.616074][ T3999] ? __device_add_disk+0x4c4/0x1150 [ 526.621342][ T3999] __device_add_disk+0x556/0x1150 [ 526.626365][ T3999] ? device_initialize+0x1d9/0x430 [ 526.631482][ T3999] device_add_disk+0x2a/0x40 [ 526.636068][ T3999] loop_add+0x5bc/0x7c0 [ 526.640226][ T3999] loop_control_ioctl+0x460/0x600 [ 526.645250][ T3999] ? loop_remove+0xb0/0xb0 [ 526.650356][ T3999] __se_sys_ioctl+0x115/0x190 [ 526.655029][ T3999] __x64_sys_ioctl+0x7b/0x90 [ 526.659698][ T3999] do_syscall_64+0x34/0x70 [ 526.664204][ T3999] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 526.670098][ T3999] RIP: 0033:0x7f3ff4b10069 [ 526.674569][ T3999] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 526.694171][ T3999] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 526.702580][ T3999] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 526.710554][ T3999] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 526.718523][ T3999] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 526.726490][ T3999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 526.734766][ T3999] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 526.783361][ T4000] FAULT_INJECTION: forcing a failure. [ 526.783361][ T4000] name failslab, interval 1, probability 0, space 0, times 0 [ 526.796069][ T4000] CPU: 1 PID: 4000 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 526.804645][ T4000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 526.814869][ T4000] Call Trace: [ 526.818157][ T4000] dump_stack+0x19c/0x1e2 [ 526.822486][ T4000] should_fail+0x3f7/0x5b0 [ 526.826982][ T4000] __should_failslab+0xd2/0x130 [ 526.831914][ T4000] ? __d_alloc+0x2d/0x6b0 [ 526.836249][ T4000] should_failslab+0x9/0x20 [ 526.840841][ T4000] slab_pre_alloc_hook+0x25/0xe0 [ 526.845769][ T4000] ? __d_alloc+0x2d/0x6b0 [ 526.850176][ T4000] kmem_cache_alloc+0x40/0x2a0 [ 526.854929][ T4000] __d_alloc+0x2d/0x6b0 [ 526.859077][ T4000] ? avc_has_perm_noaudit+0x2dc/0x360 [ 526.864447][ T4000] d_alloc_parallel+0x83/0x14a0 [ 526.869293][ T4000] ? avc_has_perm_noaudit+0x295/0x360 [ 526.874745][ T4000] ? selinux_inode_permission+0x412/0x620 [ 526.880642][ T4000] ? __d_lookup+0x50a/0x580 [ 526.885140][ T4000] __lookup_slow+0xf0/0x370 [ 526.889645][ T4000] lookup_one_len+0x3ec/0x5e0 [ 526.894312][ T4000] start_creating+0x166/0x320 [ 526.898978][ T4000] debugfs_create_dir+0x27/0x450 [ 526.903907][ T4000] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 526.909012][ T4000] bdi_register_va+0x260/0x660 [ 526.913765][ T4000] bdi_register+0x80/0xa0 [ 526.918086][ T4000] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 526.923457][ T4000] ? __device_add_disk+0x4c4/0x1150 [ 526.928649][ T4000] __device_add_disk+0x556/0x1150 [ 526.933828][ T4000] ? device_initialize+0x1d9/0x430 [ 526.938931][ T4000] device_add_disk+0x2a/0x40 [ 526.943636][ T4000] loop_add+0x5bc/0x7c0 [ 526.947783][ T4000] loop_control_ioctl+0x460/0x600 [ 526.952795][ T4000] ? loop_remove+0xb0/0xb0 [ 526.957202][ T4000] __se_sys_ioctl+0x115/0x190 [ 526.961867][ T4000] __x64_sys_ioctl+0x7b/0x90 [ 526.966450][ T4000] do_syscall_64+0x34/0x70 [ 526.970947][ T4000] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 526.977099][ T4000] RIP: 0033:0x7f3ff4b10069 [ 526.981508][ 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 [ 527.001463][ T4000] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 527.009876][ T4000] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 527.017853][ T4000] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 527.025996][ T4000] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 527.033978][ T4000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.042032][ T4000] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 527.095118][ T4001] FAULT_INJECTION: forcing a failure. [ 527.095118][ T4001] name failslab, interval 1, probability 0, space 0, times 0 [ 527.120619][ T4001] CPU: 1 PID: 4001 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 527.129210][ T4001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 527.139346][ T4001] Call Trace: [ 527.142631][ T4001] dump_stack+0x19c/0x1e2 [ 527.146957][ T4001] should_fail+0x3f7/0x5b0 [ 527.151361][ T4001] __should_failslab+0xd2/0x130 [ 527.156302][ T4001] ? __d_alloc+0x2d/0x6b0 [ 527.160705][ T4001] should_failslab+0x9/0x20 [ 527.165194][ T4001] slab_pre_alloc_hook+0x25/0xe0 [ 527.170117][ T4001] ? __d_alloc+0x2d/0x6b0 [ 527.174527][ T4001] kmem_cache_alloc+0x40/0x2a0 [ 527.179284][ T4001] __d_alloc+0x2d/0x6b0 [ 527.183428][ T4001] ? avc_has_perm_noaudit+0x2dc/0x360 [ 527.188786][ T4001] d_alloc_parallel+0x83/0x14a0 [ 527.193626][ T4001] ? avc_has_perm_noaudit+0x295/0x360 [ 527.198986][ T4001] ? selinux_inode_permission+0x412/0x620 [ 527.204692][ T4001] ? __d_lookup+0x50a/0x580 [ 527.209184][ T4001] __lookup_slow+0xf0/0x370 [ 527.213675][ T4001] lookup_one_len+0x3ec/0x5e0 [ 527.218426][ T4001] start_creating+0x166/0x320 [ 527.223161][ T4001] debugfs_create_dir+0x27/0x450 [ 527.228087][ T4001] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 527.233232][ T4001] bdi_register_va+0x260/0x660 [ 527.237996][ T4001] bdi_register+0x80/0xa0 [ 527.242322][ T4001] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 527.247681][ T4001] ? __device_add_disk+0x4c4/0x1150 [ 527.252873][ T4001] __device_add_disk+0x556/0x1150 [ 527.257884][ T4001] ? device_initialize+0x1d9/0x430 [ 527.262992][ T4001] device_add_disk+0x2a/0x40 [ 527.267834][ T4001] loop_add+0x5bc/0x7c0 [ 527.272327][ T4001] loop_control_ioctl+0x460/0x600 [ 527.277601][ T4001] ? loop_remove+0xb0/0xb0 [ 527.282094][ T4001] __se_sys_ioctl+0x115/0x190 [ 527.286774][ T4001] __x64_sys_ioctl+0x7b/0x90 [ 527.291372][ T4001] do_syscall_64+0x34/0x70 [ 527.295884][ T4001] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 527.301853][ T4001] RIP: 0033:0x7f3ff4b10069 [ 527.306261][ 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 [ 527.326309][ T4001] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 527.334832][ T4001] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 527.342892][ T4001] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 527.351038][ T4001] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 527.359016][ T4001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.366988][ T4001] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 527.415681][ T4002] FAULT_INJECTION: forcing a failure. [ 527.415681][ T4002] name failslab, interval 1, probability 0, space 0, times 0 [ 527.428568][ T4002] CPU: 1 PID: 4002 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 527.437349][ T4002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 527.447398][ T4002] Call Trace: [ 527.450679][ T4002] dump_stack+0x19c/0x1e2 [ 527.455006][ T4002] should_fail+0x3f7/0x5b0 [ 527.459496][ T4002] __should_failslab+0xd2/0x130 [ 527.464333][ T4002] ? __d_alloc+0x2d/0x6b0 [ 527.468733][ T4002] should_failslab+0x9/0x20 [ 527.473229][ T4002] slab_pre_alloc_hook+0x25/0xe0 [ 527.478159][ T4002] ? __d_alloc+0x2d/0x6b0 [ 527.482571][ T4002] kmem_cache_alloc+0x40/0x2a0 [ 527.487326][ T4002] __d_alloc+0x2d/0x6b0 [ 527.491511][ T4002] ? avc_has_perm_noaudit+0x2dc/0x360 [ 527.496899][ T4002] d_alloc_parallel+0x83/0x14a0 [ 527.501827][ T4002] ? avc_has_perm_noaudit+0x295/0x360 [ 527.507192][ T4002] ? selinux_inode_permission+0x412/0x620 [ 527.512987][ T4002] ? __d_lookup+0x50a/0x580 [ 527.517530][ T4002] __lookup_slow+0xf0/0x370 [ 527.522025][ T4002] lookup_one_len+0x3ec/0x5e0 [ 527.526694][ T4002] start_creating+0x166/0x320 [ 527.531361][ T4002] debugfs_create_dir+0x27/0x450 [ 527.536305][ T4002] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 527.541407][ T4002] bdi_register_va+0x260/0x660 [ 527.546163][ T4002] bdi_register+0x80/0xa0 [ 527.550487][ T4002] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 527.556020][ T4002] ? __device_add_disk+0x4c4/0x1150 [ 527.561207][ T4002] __device_add_disk+0x556/0x1150 [ 527.566312][ T4002] ? device_initialize+0x1d9/0x430 [ 527.571500][ T4002] device_add_disk+0x2a/0x40 [ 527.576079][ T4002] loop_add+0x5bc/0x7c0 [ 527.580221][ T4002] loop_control_ioctl+0x460/0x600 [ 527.585405][ T4002] ? loop_remove+0xb0/0xb0 [ 527.589817][ T4002] __se_sys_ioctl+0x115/0x190 [ 527.594572][ T4002] __x64_sys_ioctl+0x7b/0x90 [ 527.599149][ T4002] do_syscall_64+0x34/0x70 [ 527.603564][ T4002] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 527.609794][ T4002] RIP: 0033:0x7f3ff4b10069 [ 527.614203][ T4002] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 527.633891][ T4002] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 527.642389][ T4002] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 527.650365][ T4002] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 527.658342][ T4002] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 527.666399][ T4002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.674366][ T4002] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 527.747168][ T4003] FAULT_INJECTION: forcing a failure. [ 527.747168][ T4003] name failslab, interval 1, probability 0, space 0, times 0 [ 527.760009][ T4003] CPU: 1 PID: 4003 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 527.768584][ T4003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 527.778806][ T4003] Call Trace: [ 527.782094][ T4003] dump_stack+0x19c/0x1e2 [ 527.786429][ T4003] should_fail+0x3f7/0x5b0 [ 527.790842][ T4003] __should_failslab+0xd2/0x130 [ 527.795771][ T4003] ? __d_alloc+0x2d/0x6b0 [ 527.800291][ T4003] should_failslab+0x9/0x20 [ 527.804963][ T4003] slab_pre_alloc_hook+0x25/0xe0 [ 527.809903][ T4003] ? __d_alloc+0x2d/0x6b0 [ 527.814218][ T4003] kmem_cache_alloc+0x40/0x2a0 [ 527.818969][ T4003] __d_alloc+0x2d/0x6b0 [ 527.823131][ T4003] ? avc_has_perm_noaudit+0x2dc/0x360 [ 527.828490][ T4003] d_alloc_parallel+0x83/0x14a0 [ 527.833674][ T4003] ? avc_has_perm_noaudit+0x295/0x360 [ 527.839235][ T4003] ? selinux_inode_permission+0x412/0x620 [ 527.844982][ T4003] ? __d_lookup+0x50a/0x580 [ 527.849557][ T4003] __lookup_slow+0xf0/0x370 [ 527.854055][ T4003] lookup_one_len+0x3ec/0x5e0 [ 527.858765][ T4003] start_creating+0x166/0x320 [ 527.863444][ T4003] debugfs_create_dir+0x27/0x450 [ 527.868371][ T4003] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 527.873475][ T4003] bdi_register_va+0x260/0x660 [ 527.878315][ T4003] bdi_register+0x80/0xa0 [ 527.882636][ T4003] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 527.888173][ T4003] ? __device_add_disk+0x4c4/0x1150 [ 527.893363][ T4003] __device_add_disk+0x556/0x1150 [ 527.898382][ T4003] ? device_initialize+0x1d9/0x430 [ 527.903527][ T4003] device_add_disk+0x2a/0x40 [ 527.908371][ T4003] loop_add+0x5bc/0x7c0 [ 527.912608][ T4003] loop_control_ioctl+0x460/0x600 [ 527.917624][ T4003] ? loop_remove+0xb0/0xb0 [ 527.922032][ T4003] __se_sys_ioctl+0x115/0x190 [ 527.926702][ T4003] __x64_sys_ioctl+0x7b/0x90 [ 527.931283][ T4003] do_syscall_64+0x34/0x70 [ 527.935691][ T4003] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 527.941570][ T4003] RIP: 0033:0x7f3ff4b10069 [ 527.945978][ 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 [ 527.965846][ T4003] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 527.974271][ T4003] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 527.982327][ T4003] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 527.990306][ T4003] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 527.998273][ T4003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 528.006335][ T4003] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 528.043867][ T4004] FAULT_INJECTION: forcing a failure. [ 528.043867][ T4004] name failslab, interval 1, probability 0, space 0, times 0 [ 528.060404][ T4004] CPU: 1 PID: 4004 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 528.068988][ T4004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 528.079036][ T4004] Call Trace: [ 528.082412][ T4004] dump_stack+0x19c/0x1e2 [ 528.086727][ T4004] should_fail+0x3f7/0x5b0 [ 528.091127][ T4004] __should_failslab+0xd2/0x130 [ 528.095968][ T4004] ? __d_alloc+0x2d/0x6b0 [ 528.100282][ T4004] should_failslab+0x9/0x20 [ 528.104772][ T4004] slab_pre_alloc_hook+0x25/0xe0 [ 528.109696][ T4004] ? __d_alloc+0x2d/0x6b0 [ 528.114012][ T4004] kmem_cache_alloc+0x40/0x2a0 [ 528.118780][ T4004] __d_alloc+0x2d/0x6b0 [ 528.122925][ T4004] ? avc_has_perm_noaudit+0x2dc/0x360 [ 528.128374][ T4004] d_alloc_parallel+0x83/0x14a0 [ 528.133218][ T4004] ? avc_has_perm_noaudit+0x295/0x360 [ 528.138692][ T4004] ? selinux_inode_permission+0x412/0x620 [ 528.144400][ T4004] ? __d_lookup+0x50a/0x580 [ 528.148901][ T4004] __lookup_slow+0xf0/0x370 [ 528.153396][ T4004] lookup_one_len+0x3ec/0x5e0 [ 528.158150][ T4004] start_creating+0x166/0x320 [ 528.162815][ T4004] debugfs_create_dir+0x27/0x450 [ 528.167742][ T4004] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 528.172840][ T4004] bdi_register_va+0x260/0x660 [ 528.177590][ T4004] bdi_register+0x80/0xa0 [ 528.181930][ T4004] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 528.187462][ T4004] ? __device_add_disk+0x4c4/0x1150 [ 528.192676][ T4004] __device_add_disk+0x556/0x1150 [ 528.197777][ T4004] ? device_initialize+0x1d9/0x430 [ 528.202884][ T4004] device_add_disk+0x2a/0x40 [ 528.207480][ T4004] loop_add+0x5bc/0x7c0 [ 528.211626][ T4004] loop_control_ioctl+0x460/0x600 [ 528.216638][ T4004] ? loop_remove+0xb0/0xb0 [ 528.221048][ T4004] __se_sys_ioctl+0x115/0x190 [ 528.225797][ T4004] __x64_sys_ioctl+0x7b/0x90 [ 528.230372][ T4004] do_syscall_64+0x34/0x70 [ 528.234777][ T4004] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 528.240655][ T4004] RIP: 0033:0x7f3ff4b10069 [ 528.245056][ 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 [ 528.264789][ T4004] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 528.273292][ T4004] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 528.281537][ T4004] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 528.289505][ T4004] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 528.297482][ T4004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 528.305448][ T4004] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 528.383376][ T4005] FAULT_INJECTION: forcing a failure. [ 528.383376][ T4005] name failslab, interval 1, probability 0, space 0, times 0 [ 528.396052][ T4005] CPU: 1 PID: 4005 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 528.404626][ T4005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 528.414674][ T4005] Call Trace: [ 528.417957][ T4005] dump_stack+0x19c/0x1e2 [ 528.422365][ T4005] should_fail+0x3f7/0x5b0 [ 528.426783][ T4005] __should_failslab+0xd2/0x130 [ 528.431621][ T4005] ? __d_alloc+0x2d/0x6b0 [ 528.436023][ T4005] should_failslab+0x9/0x20 [ 528.440510][ T4005] slab_pre_alloc_hook+0x25/0xe0 [ 528.445435][ T4005] ? __d_alloc+0x2d/0x6b0 [ 528.449753][ T4005] kmem_cache_alloc+0x40/0x2a0 [ 528.454523][ T4005] __d_alloc+0x2d/0x6b0 [ 528.458664][ T4005] ? avc_has_perm_noaudit+0x2dc/0x360 [ 528.464109][ T4005] d_alloc_parallel+0x83/0x14a0 [ 528.468944][ T4005] ? avc_has_perm_noaudit+0x295/0x360 [ 528.474304][ T4005] ? selinux_inode_permission+0x412/0x620 [ 528.480012][ T4005] ? __d_lookup+0x50a/0x580 [ 528.484601][ T4005] __lookup_slow+0xf0/0x370 [ 528.489112][ T4005] lookup_one_len+0x3ec/0x5e0 [ 528.493782][ T4005] start_creating+0x166/0x320 [ 528.498450][ T4005] debugfs_create_dir+0x27/0x450 [ 528.503376][ T4005] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 528.508502][ T4005] bdi_register_va+0x260/0x660 [ 528.513257][ T4005] bdi_register+0x80/0xa0 [ 528.517841][ T4005] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 528.523204][ T4005] ? __device_add_disk+0x4c4/0x1150 [ 528.528495][ T4005] __device_add_disk+0x556/0x1150 [ 528.533599][ T4005] ? device_initialize+0x1d9/0x430 [ 528.538786][ T4005] device_add_disk+0x2a/0x40 [ 528.543367][ T4005] loop_add+0x5bc/0x7c0 [ 528.547518][ T4005] loop_control_ioctl+0x460/0x600 [ 528.552546][ T4005] ? loop_remove+0xb0/0xb0 [ 528.557042][ T4005] __se_sys_ioctl+0x115/0x190 [ 528.561720][ T4005] __x64_sys_ioctl+0x7b/0x90 [ 528.566308][ T4005] do_syscall_64+0x34/0x70 [ 528.570762][ T4005] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 528.576733][ T4005] RIP: 0033:0x7f3ff4b10069 [ 528.581140][ 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 [ 528.600777][ T4005] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 528.609632][ T4005] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 528.617604][ T4005] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 528.625574][ T4005] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 528.633716][ T4005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 528.641778][ T4005] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 528.701586][ T4006] FAULT_INJECTION: forcing a failure. [ 528.701586][ T4006] name failslab, interval 1, probability 0, space 0, times 0 [ 528.714346][ T4006] CPU: 0 PID: 4006 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 528.723098][ T4006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 528.733407][ T4006] Call Trace: [ 528.736695][ T4006] dump_stack+0x19c/0x1e2 [ 528.741020][ T4006] should_fail+0x3f7/0x5b0 [ 528.745429][ T4006] __should_failslab+0xd2/0x130 [ 528.750325][ T4006] ? __d_alloc+0x2d/0x6b0 [ 528.754641][ T4006] should_failslab+0x9/0x20 [ 528.759314][ T4006] slab_pre_alloc_hook+0x25/0xe0 [ 528.764244][ T4006] ? __d_alloc+0x2d/0x6b0 [ 528.768581][ T4006] kmem_cache_alloc+0x40/0x2a0 [ 528.773435][ T4006] __d_alloc+0x2d/0x6b0 [ 528.777588][ T4006] ? avc_has_perm_noaudit+0x2dc/0x360 [ 528.783051][ T4006] d_alloc_parallel+0x83/0x14a0 [ 528.788077][ T4006] ? avc_has_perm_noaudit+0x295/0x360 [ 528.793459][ T4006] ? selinux_inode_permission+0x412/0x620 [ 528.799179][ T4006] ? __d_lookup+0x50a/0x580 [ 528.803682][ T4006] __lookup_slow+0xf0/0x370 [ 528.808357][ T4006] lookup_one_len+0x3ec/0x5e0 [ 528.813290][ T4006] start_creating+0x166/0x320 [ 528.818326][ T4006] debugfs_create_dir+0x27/0x450 [ 528.823267][ T4006] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 528.828652][ T4006] bdi_register_va+0x260/0x660 [ 528.833411][ T4006] bdi_register+0x80/0xa0 [ 528.837739][ T4006] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 528.843194][ T4006] ? __device_add_disk+0x4c4/0x1150 [ 528.848469][ T4006] __device_add_disk+0x556/0x1150 [ 528.853492][ T4006] ? device_initialize+0x1d9/0x430 [ 528.858598][ T4006] device_add_disk+0x2a/0x40 [ 528.863182][ T4006] loop_add+0x5bc/0x7c0 [ 528.867343][ T4006] loop_control_ioctl+0x460/0x600 [ 528.872380][ T4006] ? loop_remove+0xb0/0xb0 [ 528.876795][ T4006] __se_sys_ioctl+0x115/0x190 [ 528.881508][ T4006] __x64_sys_ioctl+0x7b/0x90 [ 528.886186][ T4006] do_syscall_64+0x34/0x70 [ 528.890683][ T4006] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 528.896736][ T4006] RIP: 0033:0x7f3ff4b10069 [ 528.901144][ T4006] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 528.921175][ T4006] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 528.929676][ T4006] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 528.937835][ T4006] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 528.946153][ T4006] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 528.954120][ T4006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 528.962087][ T4006] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 529.056443][ T4007] FAULT_INJECTION: forcing a failure. [ 529.056443][ T4007] name failslab, interval 1, probability 0, space 0, times 0 [ 529.069292][ T4007] CPU: 1 PID: 4007 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 529.077960][ T4007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 529.088195][ T4007] Call Trace: [ 529.091483][ T4007] dump_stack+0x19c/0x1e2 [ 529.095807][ T4007] should_fail+0x3f7/0x5b0 [ 529.100474][ T4007] __should_failslab+0xd2/0x130 [ 529.105324][ T4007] ? __d_alloc+0x2d/0x6b0 [ 529.109645][ T4007] should_failslab+0x9/0x20 [ 529.114138][ T4007] slab_pre_alloc_hook+0x25/0xe0 [ 529.119064][ T4007] ? __d_alloc+0x2d/0x6b0 [ 529.123384][ T4007] kmem_cache_alloc+0x40/0x2a0 [ 529.128343][ T4007] __d_alloc+0x2d/0x6b0 [ 529.132579][ T4007] ? avc_has_perm_noaudit+0x2dc/0x360 [ 529.138038][ T4007] d_alloc_parallel+0x83/0x14a0 [ 529.142981][ T4007] ? avc_has_perm_noaudit+0x295/0x360 [ 529.148433][ T4007] ? selinux_inode_permission+0x412/0x620 [ 529.154145][ T4007] ? __d_lookup+0x50a/0x580 [ 529.158642][ T4007] __lookup_slow+0xf0/0x370 [ 529.163151][ T4007] lookup_one_len+0x3ec/0x5e0 [ 529.167958][ T4007] start_creating+0x166/0x320 [ 529.172721][ T4007] debugfs_create_dir+0x27/0x450 [ 529.177679][ T4007] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 529.182882][ T4007] bdi_register_va+0x260/0x660 [ 529.187640][ T4007] bdi_register+0x80/0xa0 [ 529.191967][ T4007] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 529.197334][ T4007] ? __device_add_disk+0x4c4/0x1150 [ 529.202530][ T4007] __device_add_disk+0x556/0x1150 [ 529.207628][ T4007] ? device_initialize+0x1d9/0x430 [ 529.212814][ T4007] device_add_disk+0x2a/0x40 [ 529.217414][ T4007] loop_add+0x5bc/0x7c0 [ 529.221561][ T4007] loop_control_ioctl+0x460/0x600 [ 529.226847][ T4007] ? loop_remove+0xb0/0xb0 [ 529.231257][ T4007] __se_sys_ioctl+0x115/0x190 [ 529.236007][ T4007] __x64_sys_ioctl+0x7b/0x90 [ 529.240583][ T4007] do_syscall_64+0x34/0x70 [ 529.245024][ T4007] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 529.250899][ T4007] RIP: 0033:0x7f3ff4b10069 [ 529.255302][ 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 [ 529.275249][ T4007] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 529.283668][ T4007] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 529.291749][ T4007] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 529.299844][ T4007] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 529.307918][ T4007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 529.315888][ T4007] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 529.369483][ T4008] FAULT_INJECTION: forcing a failure. [ 529.369483][ T4008] name failslab, interval 1, probability 0, space 0, times 0 [ 529.382187][ T4008] CPU: 0 PID: 4008 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 529.390761][ T4008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 529.400807][ T4008] Call Trace: [ 529.404175][ T4008] dump_stack+0x19c/0x1e2 [ 529.408499][ T4008] should_fail+0x3f7/0x5b0 [ 529.412903][ T4008] __should_failslab+0xd2/0x130 [ 529.417740][ T4008] ? __d_alloc+0x2d/0x6b0 [ 529.422054][ T4008] should_failslab+0x9/0x20 [ 529.426809][ T4008] slab_pre_alloc_hook+0x25/0xe0 [ 529.431831][ T4008] ? __d_alloc+0x2d/0x6b0 [ 529.436233][ T4008] kmem_cache_alloc+0x40/0x2a0 [ 529.441076][ T4008] __d_alloc+0x2d/0x6b0 [ 529.445220][ T4008] ? avc_has_perm_noaudit+0x2dc/0x360 [ 529.450594][ T4008] d_alloc_parallel+0x83/0x14a0 [ 529.455528][ T4008] ? avc_has_perm_noaudit+0x295/0x360 [ 529.460895][ T4008] ? selinux_inode_permission+0x412/0x620 [ 529.466608][ T4008] ? __d_lookup+0x50a/0x580 [ 529.471104][ T4008] __lookup_slow+0xf0/0x370 [ 529.475603][ T4008] lookup_one_len+0x3ec/0x5e0 [ 529.480364][ T4008] start_creating+0x166/0x320 [ 529.485034][ T4008] debugfs_create_dir+0x27/0x450 [ 529.489971][ T4008] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 529.495069][ T4008] bdi_register_va+0x260/0x660 [ 529.499819][ T4008] bdi_register+0x80/0xa0 [ 529.504257][ T4008] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 529.509617][ T4008] ? __device_add_disk+0x4c4/0x1150 [ 529.514818][ T4008] __device_add_disk+0x556/0x1150 [ 529.519926][ T4008] ? device_initialize+0x1d9/0x430 [ 529.525029][ T4008] device_add_disk+0x2a/0x40 [ 529.529617][ T4008] loop_add+0x5bc/0x7c0 [ 529.533766][ T4008] loop_control_ioctl+0x460/0x600 [ 529.538879][ T4008] ? loop_remove+0xb0/0xb0 [ 529.543284][ T4008] __se_sys_ioctl+0x115/0x190 [ 529.548214][ T4008] __x64_sys_ioctl+0x7b/0x90 [ 529.552796][ T4008] do_syscall_64+0x34/0x70 [ 529.557206][ T4008] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 529.563084][ T4008] RIP: 0033:0x7f3ff4b10069 [ 529.567509][ 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 [ 529.587299][ T4008] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 529.595766][ T4008] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 529.603844][ T4008] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 529.611899][ T4008] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 529.619963][ T4008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 529.627932][ T4008] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 529.694920][ T4009] FAULT_INJECTION: forcing a failure. [ 529.694920][ T4009] name failslab, interval 1, probability 0, space 0, times 0 [ 529.707600][ T4009] CPU: 1 PID: 4009 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 529.716275][ T4009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 529.726427][ T4009] Call Trace: [ 529.729714][ T4009] dump_stack+0x19c/0x1e2 [ 529.734044][ T4009] should_fail+0x3f7/0x5b0 [ 529.738450][ T4009] __should_failslab+0xd2/0x130 [ 529.743378][ T4009] ? __d_alloc+0x2d/0x6b0 [ 529.747694][ T4009] should_failslab+0x9/0x20 [ 529.752297][ T4009] slab_pre_alloc_hook+0x25/0xe0 [ 529.757226][ T4009] ? __d_alloc+0x2d/0x6b0 [ 529.761545][ T4009] kmem_cache_alloc+0x40/0x2a0 [ 529.766569][ T4009] __d_alloc+0x2d/0x6b0 [ 529.770726][ T4009] ? avc_has_perm_noaudit+0x2dc/0x360 [ 529.776103][ T4009] d_alloc_parallel+0x83/0x14a0 [ 529.781164][ T4009] ? avc_has_perm_noaudit+0x295/0x360 [ 529.786711][ T4009] ? selinux_inode_permission+0x412/0x620 [ 529.792435][ T4009] ? __d_lookup+0x50a/0x580 [ 529.796941][ T4009] __lookup_slow+0xf0/0x370 [ 529.801475][ T4009] lookup_one_len+0x3ec/0x5e0 [ 529.806146][ T4009] start_creating+0x166/0x320 [ 529.810858][ T4009] debugfs_create_dir+0x27/0x450 [ 529.815783][ T4009] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 529.820888][ T4009] bdi_register_va+0x260/0x660 [ 529.825642][ T4009] bdi_register+0x80/0xa0 [ 529.829967][ T4009] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 529.835334][ T4009] ? __device_add_disk+0x4c4/0x1150 [ 529.840613][ T4009] __device_add_disk+0x556/0x1150 [ 529.845628][ T4009] ? device_initialize+0x1d9/0x430 [ 529.850730][ T4009] device_add_disk+0x2a/0x40 [ 529.855404][ T4009] loop_add+0x5bc/0x7c0 [ 529.859564][ T4009] loop_control_ioctl+0x460/0x600 [ 529.864603][ T4009] ? loop_remove+0xb0/0xb0 [ 529.869005][ T4009] __se_sys_ioctl+0x115/0x190 [ 529.873728][ T4009] __x64_sys_ioctl+0x7b/0x90 [ 529.878312][ T4009] do_syscall_64+0x34/0x70 [ 529.882719][ T4009] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 529.888773][ T4009] RIP: 0033:0x7f3ff4b10069 [ 529.893267][ 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 [ 529.912955][ T4009] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 529.921460][ T4009] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 529.929438][ T4009] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 529.937513][ T4009] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 529.945481][ T4009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 529.953726][ T4009] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 530.004245][ T4010] FAULT_INJECTION: forcing a failure. [ 530.004245][ T4010] name failslab, interval 1, probability 0, space 0, times 0 [ 530.017133][ T4010] CPU: 1 PID: 4010 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 530.025883][ T4010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 530.036993][ T4010] Call Trace: [ 530.040441][ T4010] dump_stack+0x19c/0x1e2 [ 530.044843][ T4010] should_fail+0x3f7/0x5b0 [ 530.049381][ T4010] __should_failslab+0xd2/0x130 [ 530.054217][ T4010] ? __d_alloc+0x2d/0x6b0 [ 530.058639][ T4010] should_failslab+0x9/0x20 [ 530.063216][ T4010] slab_pre_alloc_hook+0x25/0xe0 [ 530.068143][ T4010] ? __d_alloc+0x2d/0x6b0 [ 530.072460][ T4010] kmem_cache_alloc+0x40/0x2a0 [ 530.077209][ T4010] __d_alloc+0x2d/0x6b0 [ 530.081351][ T4010] ? avc_has_perm_noaudit+0x2dc/0x360 [ 530.086710][ T4010] d_alloc_parallel+0x83/0x14a0 [ 530.091545][ T4010] ? avc_has_perm_noaudit+0x295/0x360 [ 530.096996][ T4010] ? selinux_inode_permission+0x412/0x620 [ 530.102793][ T4010] ? __d_lookup+0x50a/0x580 [ 530.107288][ T4010] __lookup_slow+0xf0/0x370 [ 530.111871][ T4010] lookup_one_len+0x3ec/0x5e0 [ 530.116534][ T4010] start_creating+0x166/0x320 [ 530.121199][ T4010] debugfs_create_dir+0x27/0x450 [ 530.126129][ T4010] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 530.131235][ T4010] bdi_register_va+0x260/0x660 [ 530.136161][ T4010] bdi_register+0x80/0xa0 [ 530.140478][ T4010] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 530.145837][ T4010] ? __device_add_disk+0x4c4/0x1150 [ 530.151112][ T4010] __device_add_disk+0x556/0x1150 [ 530.156132][ T4010] ? device_initialize+0x1d9/0x430 [ 530.161243][ T4010] device_add_disk+0x2a/0x40 [ 530.165824][ T4010] loop_add+0x5bc/0x7c0 [ 530.170056][ T4010] loop_control_ioctl+0x460/0x600 [ 530.175073][ T4010] ? loop_remove+0xb0/0xb0 [ 530.179564][ T4010] __se_sys_ioctl+0x115/0x190 [ 530.184319][ T4010] __x64_sys_ioctl+0x7b/0x90 [ 530.188896][ T4010] do_syscall_64+0x34/0x70 [ 530.193387][ T4010] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 530.199364][ T4010] RIP: 0033:0x7f3ff4b10069 [ 530.203765][ T4010] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 530.223541][ T4010] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 530.232042][ T4010] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 530.240143][ T4010] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 530.248113][ T4010] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 530.256517][ T4010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 530.264574][ T4010] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 530.327245][ T4011] FAULT_INJECTION: forcing a failure. [ 530.327245][ T4011] name failslab, interval 1, probability 0, space 0, times 0 [ 530.340097][ T4011] CPU: 1 PID: 4011 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 530.348763][ T4011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 530.358900][ T4011] Call Trace: [ 530.362187][ T4011] dump_stack+0x19c/0x1e2 [ 530.366707][ T4011] should_fail+0x3f7/0x5b0 [ 530.371340][ T4011] __should_failslab+0xd2/0x130 [ 530.376281][ T4011] ? __d_alloc+0x2d/0x6b0 [ 530.380683][ T4011] should_failslab+0x9/0x20 [ 530.385170][ T4011] slab_pre_alloc_hook+0x25/0xe0 [ 530.390093][ T4011] ? __d_alloc+0x2d/0x6b0 [ 530.394414][ T4011] kmem_cache_alloc+0x40/0x2a0 [ 530.399172][ T4011] __d_alloc+0x2d/0x6b0 [ 530.403351][ T4011] ? avc_has_perm_noaudit+0x2dc/0x360 [ 530.408712][ T4011] d_alloc_parallel+0x83/0x14a0 [ 530.413556][ T4011] ? avc_has_perm_noaudit+0x295/0x360 [ 530.418920][ T4011] ? selinux_inode_permission+0x412/0x620 [ 530.424626][ T4011] ? __d_lookup+0x50a/0x580 [ 530.429216][ T4011] __lookup_slow+0xf0/0x370 [ 530.433740][ T4011] lookup_one_len+0x3ec/0x5e0 [ 530.438519][ T4011] start_creating+0x166/0x320 [ 530.443188][ T4011] debugfs_create_dir+0x27/0x450 [ 530.448123][ T4011] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 530.453233][ T4011] bdi_register_va+0x260/0x660 [ 530.457986][ T4011] bdi_register+0x80/0xa0 [ 530.462305][ T4011] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 530.467665][ T4011] ? __device_add_disk+0x4c4/0x1150 [ 530.473125][ T4011] __device_add_disk+0x556/0x1150 [ 530.478148][ T4011] ? device_initialize+0x1d9/0x430 [ 530.483336][ T4011] device_add_disk+0x2a/0x40 [ 530.487994][ T4011] loop_add+0x5bc/0x7c0 [ 530.492137][ T4011] loop_control_ioctl+0x460/0x600 [ 530.497203][ T4011] ? loop_remove+0xb0/0xb0 [ 530.501715][ T4011] __se_sys_ioctl+0x115/0x190 [ 530.506383][ T4011] __x64_sys_ioctl+0x7b/0x90 [ 530.511050][ T4011] do_syscall_64+0x34/0x70 [ 530.515544][ T4011] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 530.521424][ T4011] RIP: 0033:0x7f3ff4b10069 [ 530.525828][ 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 [ 530.545604][ T4011] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 530.554192][ T4011] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 530.562174][ T4011] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 530.570315][ T4011] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 530.578287][ T4011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 530.586355][ T4011] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 530.654819][ T4012] FAULT_INJECTION: forcing a failure. [ 530.654819][ T4012] name failslab, interval 1, probability 0, space 0, times 0 [ 530.667744][ T4012] CPU: 1 PID: 4012 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 530.676413][ T4012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 530.686466][ T4012] Call Trace: [ 530.689746][ T4012] dump_stack+0x19c/0x1e2 [ 530.694059][ T4012] should_fail+0x3f7/0x5b0 [ 530.698467][ T4012] __should_failslab+0xd2/0x130 [ 530.703304][ T4012] ? __d_alloc+0x2d/0x6b0 [ 530.707616][ T4012] should_failslab+0x9/0x20 [ 530.712101][ T4012] slab_pre_alloc_hook+0x25/0xe0 [ 530.717067][ T4012] ? __d_alloc+0x2d/0x6b0 [ 530.721387][ T4012] kmem_cache_alloc+0x40/0x2a0 [ 530.726203][ T4012] __d_alloc+0x2d/0x6b0 [ 530.730403][ T4012] ? avc_has_perm_noaudit+0x2dc/0x360 [ 530.735856][ T4012] d_alloc_parallel+0x83/0x14a0 [ 530.740786][ T4012] ? avc_has_perm_noaudit+0x295/0x360 [ 530.746157][ T4012] ? selinux_inode_permission+0x412/0x620 [ 530.751866][ T4012] ? __d_lookup+0x50a/0x580 [ 530.756373][ T4012] __lookup_slow+0xf0/0x370 [ 530.760881][ T4012] lookup_one_len+0x3ec/0x5e0 [ 530.765555][ T4012] start_creating+0x166/0x320 [ 530.770220][ T4012] debugfs_create_dir+0x27/0x450 [ 530.775160][ T4012] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 530.780520][ T4012] bdi_register_va+0x260/0x660 [ 530.785274][ T4012] bdi_register+0x80/0xa0 [ 530.789593][ T4012] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 530.794958][ T4012] ? __device_add_disk+0x4c4/0x1150 [ 530.800152][ T4012] __device_add_disk+0x556/0x1150 [ 530.805340][ T4012] ? device_initialize+0x1d9/0x430 [ 530.810444][ T4012] device_add_disk+0x2a/0x40 [ 530.815024][ T4012] loop_add+0x5bc/0x7c0 [ 530.819275][ T4012] loop_control_ioctl+0x460/0x600 [ 530.824465][ T4012] ? loop_remove+0xb0/0xb0 [ 530.828920][ T4012] __se_sys_ioctl+0x115/0x190 [ 530.835589][ T4012] __x64_sys_ioctl+0x7b/0x90 [ 530.840173][ T4012] do_syscall_64+0x34/0x70 [ 530.844677][ T4012] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 530.850668][ T4012] RIP: 0033:0x7f3ff4b10069 [ 530.855201][ 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 [ 530.874804][ T4012] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 530.883217][ T4012] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 530.891268][ T4012] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 530.899418][ T4012] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 530.907388][ T4012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 530.915355][ T4012] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 530.977145][ T4013] FAULT_INJECTION: forcing a failure. [ 530.977145][ T4013] name failslab, interval 1, probability 0, space 0, times 0 [ 530.989805][ T4013] CPU: 1 PID: 4013 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 530.998379][ T4013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 531.008707][ T4013] Call Trace: [ 531.011992][ T4013] dump_stack+0x19c/0x1e2 [ 531.016337][ T4013] should_fail+0x3f7/0x5b0 [ 531.020835][ T4013] __should_failslab+0xd2/0x130 [ 531.025736][ T4013] ? __d_alloc+0x2d/0x6b0 [ 531.030058][ T4013] should_failslab+0x9/0x20 [ 531.034554][ T4013] slab_pre_alloc_hook+0x25/0xe0 [ 531.039495][ T4013] ? __d_alloc+0x2d/0x6b0 [ 531.043820][ T4013] kmem_cache_alloc+0x40/0x2a0 [ 531.048574][ T4013] __d_alloc+0x2d/0x6b0 [ 531.052825][ T4013] ? avc_has_perm_noaudit+0x2dc/0x360 [ 531.058194][ T4013] d_alloc_parallel+0x83/0x14a0 [ 531.063042][ T4013] ? avc_has_perm_noaudit+0x295/0x360 [ 531.068414][ T4013] ? selinux_inode_permission+0x412/0x620 [ 531.074383][ T4013] ? __d_lookup+0x50a/0x580 [ 531.078883][ T4013] __lookup_slow+0xf0/0x370 [ 531.083377][ T4013] lookup_one_len+0x3ec/0x5e0 [ 531.088054][ T4013] start_creating+0x166/0x320 [ 531.092811][ T4013] debugfs_create_dir+0x27/0x450 [ 531.097743][ T4013] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 531.102851][ T4013] bdi_register_va+0x260/0x660 [ 531.107603][ T4013] bdi_register+0x80/0xa0 [ 531.111926][ T4013] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 531.117460][ T4013] ? __device_add_disk+0x4c4/0x1150 [ 531.122734][ T4013] __device_add_disk+0x556/0x1150 [ 531.127765][ T4013] ? device_initialize+0x1d9/0x430 [ 531.132880][ T4013] device_add_disk+0x2a/0x40 [ 531.137462][ T4013] loop_add+0x5bc/0x7c0 [ 531.141610][ T4013] loop_control_ioctl+0x460/0x600 [ 531.146714][ T4013] ? loop_remove+0xb0/0xb0 [ 531.151128][ T4013] __se_sys_ioctl+0x115/0x190 [ 531.155798][ T4013] __x64_sys_ioctl+0x7b/0x90 [ 531.160381][ T4013] do_syscall_64+0x34/0x70 [ 531.164876][ T4013] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 531.170840][ T4013] RIP: 0033:0x7f3ff4b10069 [ 531.175260][ 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 [ 531.194948][ T4013] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 531.203377][ T4013] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 531.211346][ T4013] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 531.219311][ T4013] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 531.227450][ T4013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.235416][ T4013] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 531.285037][ T4014] FAULT_INJECTION: forcing a failure. [ 531.285037][ T4014] name failslab, interval 1, probability 0, space 0, times 0 [ 531.297707][ T4014] CPU: 1 PID: 4014 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 531.306282][ T4014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 531.316751][ T4014] Call Trace: [ 531.320036][ T4014] dump_stack+0x19c/0x1e2 [ 531.325050][ T4014] should_fail+0x3f7/0x5b0 [ 531.329888][ T4014] __should_failslab+0xd2/0x130 [ 531.334828][ T4014] ? __d_alloc+0x2d/0x6b0 [ 531.339247][ T4014] should_failslab+0x9/0x20 [ 531.343750][ T4014] slab_pre_alloc_hook+0x25/0xe0 [ 531.348685][ T4014] ? __d_alloc+0x2d/0x6b0 [ 531.353001][ T4014] kmem_cache_alloc+0x40/0x2a0 [ 531.357925][ T4014] __d_alloc+0x2d/0x6b0 [ 531.362071][ T4014] ? avc_has_perm_noaudit+0x2dc/0x360 [ 531.367435][ T4014] d_alloc_parallel+0x83/0x14a0 [ 531.372457][ T4014] ? avc_has_perm_noaudit+0x295/0x360 [ 531.377827][ T4014] ? selinux_inode_permission+0x412/0x620 [ 531.383549][ T4014] ? __d_lookup+0x50a/0x580 [ 531.388046][ T4014] __lookup_slow+0xf0/0x370 [ 531.392633][ T4014] lookup_one_len+0x3ec/0x5e0 [ 531.397307][ T4014] start_creating+0x166/0x320 [ 531.401975][ T4014] debugfs_create_dir+0x27/0x450 [ 531.406910][ T4014] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 531.412121][ T4014] bdi_register_va+0x260/0x660 [ 531.416964][ T4014] bdi_register+0x80/0xa0 [ 531.422510][ T4014] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 531.427878][ T4014] ? __device_add_disk+0x4c4/0x1150 [ 531.433069][ T4014] __device_add_disk+0x556/0x1150 [ 531.438110][ T4014] ? device_initialize+0x1d9/0x430 [ 531.443311][ T4014] device_add_disk+0x2a/0x40 [ 531.448678][ T4014] loop_add+0x5bc/0x7c0 [ 531.453017][ T4014] loop_control_ioctl+0x460/0x600 [ 531.458039][ T4014] ? loop_remove+0xb0/0xb0 [ 531.462506][ T4014] __se_sys_ioctl+0x115/0x190 [ 531.467258][ T4014] __x64_sys_ioctl+0x7b/0x90 [ 531.471836][ T4014] do_syscall_64+0x34/0x70 [ 531.476246][ T4014] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 531.482156][ T4014] RIP: 0033:0x7f3ff4b10069 [ 531.486562][ T4014] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 531.506336][ T4014] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 531.514837][ T4014] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 531.522814][ T4014] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 531.531580][ T4014] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 531.539554][ T4014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.547615][ T4014] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 531.657270][ T4015] FAULT_INJECTION: forcing a failure. [ 531.657270][ T4015] name failslab, interval 1, probability 0, space 0, times 0 [ 531.670072][ T4015] CPU: 1 PID: 4015 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 531.678649][ T4015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 531.689045][ T4015] Call Trace: [ 531.692354][ T4015] dump_stack+0x19c/0x1e2 [ 531.697108][ T4015] should_fail+0x3f7/0x5b0 [ 531.701511][ T4015] __should_failslab+0xd2/0x130 [ 531.706445][ T4015] ? __d_alloc+0x2d/0x6b0 [ 531.710769][ T4015] should_failslab+0x9/0x20 [ 531.715265][ T4015] slab_pre_alloc_hook+0x25/0xe0 [ 531.720194][ T4015] ? __d_alloc+0x2d/0x6b0 [ 531.724622][ T4015] kmem_cache_alloc+0x40/0x2a0 [ 531.729475][ T4015] __d_alloc+0x2d/0x6b0 [ 531.733709][ T4015] ? avc_has_perm_noaudit+0x2dc/0x360 [ 531.739080][ T4015] d_alloc_parallel+0x83/0x14a0 [ 531.743925][ T4015] ? avc_has_perm_noaudit+0x295/0x360 [ 531.749296][ T4015] ? selinux_inode_permission+0x412/0x620 [ 531.755014][ T4015] ? __d_lookup+0x50a/0x580 [ 531.759530][ T4015] __lookup_slow+0xf0/0x370 [ 531.764132][ T4015] lookup_one_len+0x3ec/0x5e0 [ 531.768808][ T4015] start_creating+0x166/0x320 [ 531.773474][ T4015] debugfs_create_dir+0x27/0x450 [ 531.778505][ T4015] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 531.783605][ T4015] bdi_register_va+0x260/0x660 [ 531.788357][ T4015] bdi_register+0x80/0xa0 [ 531.792678][ T4015] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 531.798035][ T4015] ? __device_add_disk+0x4c4/0x1150 [ 531.803222][ T4015] __device_add_disk+0x556/0x1150 [ 531.808239][ T4015] ? device_initialize+0x1d9/0x430 [ 531.813619][ T4015] device_add_disk+0x2a/0x40 [ 531.818212][ T4015] loop_add+0x5bc/0x7c0 [ 531.824628][ T4015] loop_control_ioctl+0x460/0x600 [ 531.829642][ T4015] ? loop_remove+0xb0/0xb0 [ 531.834072][ T4015] __se_sys_ioctl+0x115/0x190 [ 531.838739][ T4015] __x64_sys_ioctl+0x7b/0x90 [ 531.843320][ T4015] do_syscall_64+0x34/0x70 [ 531.847731][ T4015] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 531.853611][ T4015] RIP: 0033:0x7f3ff4b10069 [ 531.858016][ 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 [ 531.877620][ T4015] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 531.886389][ T4015] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 531.894469][ T4015] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 531.902435][ T4015] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 531.910405][ T4015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.918377][ T4015] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 531.977439][ T4016] FAULT_INJECTION: forcing a failure. [ 531.977439][ T4016] name failslab, interval 1, probability 0, space 0, times 0 [ 531.990067][ T4016] CPU: 0 PID: 4016 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 531.998920][ T4016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 532.009069][ T4016] Call Trace: [ 532.012358][ T4016] dump_stack+0x19c/0x1e2 [ 532.016685][ T4016] should_fail+0x3f7/0x5b0 [ 532.021096][ T4016] __should_failslab+0xd2/0x130 [ 532.026026][ T4016] ? __d_alloc+0x2d/0x6b0 [ 532.030348][ T4016] should_failslab+0x9/0x20 [ 532.034841][ T4016] slab_pre_alloc_hook+0x25/0xe0 [ 532.039768][ T4016] ? __d_alloc+0x2d/0x6b0 [ 532.044256][ T4016] kmem_cache_alloc+0x40/0x2a0 [ 532.049011][ T4016] __d_alloc+0x2d/0x6b0 [ 532.053161][ T4016] ? avc_has_perm_noaudit+0x2dc/0x360 [ 532.058524][ T4016] d_alloc_parallel+0x83/0x14a0 [ 532.063364][ T4016] ? avc_has_perm_noaudit+0x295/0x360 [ 532.068727][ T4016] ? selinux_inode_permission+0x412/0x620 [ 532.074525][ T4016] ? __d_lookup+0x50a/0x580 [ 532.079018][ T4016] __lookup_slow+0xf0/0x370 [ 532.083506][ T4016] lookup_one_len+0x3ec/0x5e0 [ 532.088178][ T4016] start_creating+0x166/0x320 [ 532.092840][ T4016] debugfs_create_dir+0x27/0x450 [ 532.097766][ T4016] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 532.102949][ T4016] bdi_register_va+0x260/0x660 [ 532.107697][ T4016] bdi_register+0x80/0xa0 [ 532.112019][ T4016] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 532.117375][ T4016] ? __device_add_disk+0x4c4/0x1150 [ 532.122560][ T4016] __device_add_disk+0x556/0x1150 [ 532.127575][ T4016] ? device_initialize+0x1d9/0x430 [ 532.133042][ T4016] device_add_disk+0x2a/0x40 [ 532.137619][ T4016] loop_add+0x5bc/0x7c0 [ 532.141761][ T4016] loop_control_ioctl+0x460/0x600 [ 532.146772][ T4016] ? loop_remove+0xb0/0xb0 [ 532.151176][ T4016] __se_sys_ioctl+0x115/0x190 [ 532.155840][ T4016] __x64_sys_ioctl+0x7b/0x90 [ 532.160516][ T4016] do_syscall_64+0x34/0x70 [ 532.164923][ T4016] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 532.170801][ T4016] RIP: 0033:0x7f3ff4b10069 [ 532.175292][ 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 [ 532.194889][ T4016] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.203388][ T4016] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 532.211443][ T4016] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 532.219759][ T4016] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 532.227812][ T4016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.235782][ T4016] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 532.316517][ T4017] FAULT_INJECTION: forcing a failure. [ 532.316517][ T4017] name failslab, interval 1, probability 0, space 0, times 0 [ 532.335145][ T4017] CPU: 1 PID: 4017 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 532.343835][ T4017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 532.353986][ T4017] Call Trace: [ 532.357272][ T4017] dump_stack+0x19c/0x1e2 [ 532.361593][ T4017] should_fail+0x3f7/0x5b0 [ 532.365996][ T4017] __should_failslab+0xd2/0x130 [ 532.370922][ T4017] ? __d_alloc+0x2d/0x6b0 [ 532.375240][ T4017] should_failslab+0x9/0x20 [ 532.379733][ T4017] slab_pre_alloc_hook+0x25/0xe0 [ 532.384829][ T4017] ? __d_alloc+0x2d/0x6b0 [ 532.389143][ T4017] kmem_cache_alloc+0x40/0x2a0 [ 532.393988][ T4017] __d_alloc+0x2d/0x6b0 [ 532.398130][ T4017] ? avc_has_perm_noaudit+0x2dc/0x360 [ 532.403488][ T4017] d_alloc_parallel+0x83/0x14a0 [ 532.408413][ T4017] ? avc_has_perm_noaudit+0x295/0x360 [ 532.413778][ T4017] ? selinux_inode_permission+0x412/0x620 [ 532.419484][ T4017] ? __d_lookup+0x50a/0x580 [ 532.424070][ T4017] __lookup_slow+0xf0/0x370 [ 532.428559][ T4017] lookup_one_len+0x3ec/0x5e0 [ 532.433310][ T4017] start_creating+0x166/0x320 [ 532.438065][ T4017] debugfs_create_dir+0x27/0x450 [ 532.443004][ T4017] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 532.448106][ T4017] bdi_register_va+0x260/0x660 [ 532.453126][ T4017] bdi_register+0x80/0xa0 [ 532.457446][ T4017] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 532.462912][ T4017] ? __device_add_disk+0x4c4/0x1150 [ 532.468099][ T4017] __device_add_disk+0x556/0x1150 [ 532.473128][ T4017] ? device_initialize+0x1d9/0x430 [ 532.478230][ T4017] device_add_disk+0x2a/0x40 [ 532.482811][ T4017] loop_add+0x5bc/0x7c0 [ 532.486959][ T4017] loop_control_ioctl+0x460/0x600 [ 532.491996][ T4017] ? loop_remove+0xb0/0xb0 [ 532.496401][ T4017] __se_sys_ioctl+0x115/0x190 [ 532.501241][ T4017] __x64_sys_ioctl+0x7b/0x90 [ 532.505821][ T4017] do_syscall_64+0x34/0x70 [ 532.510226][ T4017] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 532.516117][ T4017] RIP: 0033:0x7f3ff4b10069 [ 532.520527][ 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 [ 532.540388][ T4017] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.548803][ T4017] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 532.556777][ T4017] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 532.564748][ T4017] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 532.572735][ T4017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.580700][ T4017] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 532.666280][ T4018] FAULT_INJECTION: forcing a failure. [ 532.666280][ T4018] name failslab, interval 1, probability 0, space 0, times 0 [ 532.679178][ T4018] CPU: 0 PID: 4018 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 532.687839][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 532.698058][ T4018] Call Trace: [ 532.701339][ T4018] dump_stack+0x19c/0x1e2 [ 532.705754][ T4018] should_fail+0x3f7/0x5b0 [ 532.710162][ T4018] __should_failslab+0xd2/0x130 [ 532.715134][ T4018] ? __d_alloc+0x2d/0x6b0 [ 532.719454][ T4018] should_failslab+0x9/0x20 [ 532.724038][ T4018] slab_pre_alloc_hook+0x25/0xe0 [ 532.729048][ T4018] ? __d_alloc+0x2d/0x6b0 [ 532.733382][ T4018] kmem_cache_alloc+0x40/0x2a0 [ 532.738316][ T4018] __d_alloc+0x2d/0x6b0 [ 532.742471][ T4018] ? avc_has_perm_noaudit+0x2dc/0x360 [ 532.747841][ T4018] d_alloc_parallel+0x83/0x14a0 [ 532.752692][ T4018] ? avc_has_perm_noaudit+0x295/0x360 [ 532.758058][ T4018] ? selinux_inode_permission+0x412/0x620 [ 532.763771][ T4018] ? __d_lookup+0x50a/0x580 [ 532.768268][ T4018] __lookup_slow+0xf0/0x370 [ 532.772763][ T4018] lookup_one_len+0x3ec/0x5e0 [ 532.777433][ T4018] start_creating+0x166/0x320 [ 532.782099][ T4018] debugfs_create_dir+0x27/0x450 [ 532.787029][ T4018] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 532.792394][ T4018] bdi_register_va+0x260/0x660 [ 532.797152][ T4018] bdi_register+0x80/0xa0 [ 532.801597][ T4018] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 532.807044][ T4018] ? __device_add_disk+0x4c4/0x1150 [ 532.812238][ T4018] __device_add_disk+0x556/0x1150 [ 532.817249][ T4018] ? device_initialize+0x1d9/0x430 [ 532.822520][ T4018] device_add_disk+0x2a/0x40 [ 532.827133][ T4018] loop_add+0x5bc/0x7c0 [ 532.831277][ T4018] loop_control_ioctl+0x460/0x600 [ 532.836293][ T4018] ? loop_remove+0xb0/0xb0 [ 532.840787][ T4018] __se_sys_ioctl+0x115/0x190 [ 532.845628][ T4018] __x64_sys_ioctl+0x7b/0x90 [ 532.850213][ T4018] do_syscall_64+0x34/0x70 [ 532.854620][ T4018] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 532.860501][ T4018] RIP: 0033:0x7f3ff4b10069 [ 532.864922][ T4018] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 532.884528][ T4018] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.893041][ T4018] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 532.901363][ T4018] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 532.909333][ T4018] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 532.917297][ T4018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.925259][ T4018] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 532.994150][ T4019] FAULT_INJECTION: forcing a failure. [ 532.994150][ T4019] name failslab, interval 1, probability 0, space 0, times 0 [ 533.006795][ T4019] CPU: 0 PID: 4019 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 533.015379][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 533.025515][ T4019] Call Trace: [ 533.028800][ T4019] dump_stack+0x19c/0x1e2 [ 533.033216][ T4019] should_fail+0x3f7/0x5b0 [ 533.037736][ T4019] __should_failslab+0xd2/0x130 [ 533.042581][ T4019] ? __d_alloc+0x2d/0x6b0 [ 533.047162][ T4019] should_failslab+0x9/0x20 [ 533.051659][ T4019] slab_pre_alloc_hook+0x25/0xe0 [ 533.056589][ T4019] ? __d_alloc+0x2d/0x6b0 [ 533.060913][ T4019] kmem_cache_alloc+0x40/0x2a0 [ 533.065718][ T4019] __d_alloc+0x2d/0x6b0 [ 533.069884][ T4019] ? avc_has_perm_noaudit+0x2dc/0x360 [ 533.075249][ T4019] d_alloc_parallel+0x83/0x14a0 [ 533.080090][ T4019] ? avc_has_perm_noaudit+0x295/0x360 [ 533.085544][ T4019] ? selinux_inode_permission+0x412/0x620 [ 533.091254][ T4019] ? __d_lookup+0x50a/0x580 [ 533.095836][ T4019] __lookup_slow+0xf0/0x370 [ 533.100334][ T4019] lookup_one_len+0x3ec/0x5e0 [ 533.105007][ T4019] start_creating+0x166/0x320 [ 533.109679][ T4019] debugfs_create_dir+0x27/0x450 [ 533.114604][ T4019] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 533.119792][ T4019] bdi_register_va+0x260/0x660 [ 533.124547][ T4019] bdi_register+0x80/0xa0 [ 533.128869][ T4019] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 533.134229][ T4019] ? __device_add_disk+0x4c4/0x1150 [ 533.139415][ T4019] __device_add_disk+0x556/0x1150 [ 533.144430][ T4019] ? device_initialize+0x1d9/0x430 [ 533.149529][ T4019] device_add_disk+0x2a/0x40 [ 533.154127][ T4019] loop_add+0x5bc/0x7c0 [ 533.158272][ T4019] loop_control_ioctl+0x460/0x600 [ 533.163542][ T4019] ? loop_remove+0xb0/0xb0 [ 533.167945][ T4019] __se_sys_ioctl+0x115/0x190 [ 533.172606][ T4019] __x64_sys_ioctl+0x7b/0x90 [ 533.177193][ T4019] do_syscall_64+0x34/0x70 [ 533.181688][ T4019] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 533.187574][ T4019] RIP: 0033:0x7f3ff4b10069 [ 533.192174][ 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 [ 533.212064][ T4019] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 533.220474][ T4019] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 533.228445][ T4019] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 533.236412][ T4019] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 533.244467][ T4019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 533.252515][ T4019] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 533.324212][ T4020] FAULT_INJECTION: forcing a failure. [ 533.324212][ T4020] name failslab, interval 1, probability 0, space 0, times 0 [ 533.336966][ T4020] CPU: 0 PID: 4020 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 533.345628][ T4020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 533.355695][ T4020] Call Trace: [ 533.358978][ T4020] dump_stack+0x19c/0x1e2 [ 533.363296][ T4020] should_fail+0x3f7/0x5b0 [ 533.367703][ T4020] __should_failslab+0xd2/0x130 [ 533.372544][ T4020] ? __d_alloc+0x2d/0x6b0 [ 533.376861][ T4020] should_failslab+0x9/0x20 [ 533.381357][ T4020] slab_pre_alloc_hook+0x25/0xe0 [ 533.386289][ T4020] ? __d_alloc+0x2d/0x6b0 [ 533.390605][ T4020] kmem_cache_alloc+0x40/0x2a0 [ 533.395541][ T4020] __d_alloc+0x2d/0x6b0 [ 533.399789][ T4020] ? avc_has_perm_noaudit+0x2dc/0x360 [ 533.405155][ T4020] d_alloc_parallel+0x83/0x14a0 [ 533.409999][ T4020] ? avc_has_perm_noaudit+0x295/0x360 [ 533.415363][ T4020] ? selinux_inode_permission+0x412/0x620 [ 533.421078][ T4020] ? __d_lookup+0x50a/0x580 [ 533.425594][ T4020] __lookup_slow+0xf0/0x370 [ 533.430089][ T4020] lookup_one_len+0x3ec/0x5e0 [ 533.434842][ T4020] start_creating+0x166/0x320 [ 533.439690][ T4020] debugfs_create_dir+0x27/0x450 [ 533.444618][ T4020] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 533.449716][ T4020] bdi_register_va+0x260/0x660 [ 533.454499][ T4020] bdi_register+0x80/0xa0 [ 533.458828][ T4020] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 533.464218][ T4020] ? __device_add_disk+0x4c4/0x1150 [ 533.469407][ T4020] __device_add_disk+0x556/0x1150 [ 533.474508][ T4020] ? device_initialize+0x1d9/0x430 [ 533.479700][ T4020] device_add_disk+0x2a/0x40 [ 533.484284][ T4020] loop_add+0x5bc/0x7c0 [ 533.488427][ T4020] loop_control_ioctl+0x460/0x600 [ 533.493439][ T4020] ? loop_remove+0xb0/0xb0 [ 533.497845][ T4020] __se_sys_ioctl+0x115/0x190 [ 533.502524][ T4020] __x64_sys_ioctl+0x7b/0x90 [ 533.507189][ T4020] do_syscall_64+0x34/0x70 [ 533.511681][ T4020] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 533.517994][ T4020] RIP: 0033:0x7f3ff4b10069 [ 533.522399][ 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 [ 533.542003][ T4020] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 533.550421][ T4020] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 533.560042][ T4020] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 533.568099][ T4020] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 533.576249][ T4020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 533.584216][ T4020] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 533.654297][ T4021] FAULT_INJECTION: forcing a failure. [ 533.654297][ T4021] name failslab, interval 1, probability 0, space 0, times 0 [ 533.666949][ T4021] CPU: 0 PID: 4021 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 533.675545][ T4021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 533.685607][ T4021] Call Trace: [ 533.688894][ T4021] dump_stack+0x19c/0x1e2 [ 533.693564][ T4021] should_fail+0x3f7/0x5b0 [ 533.697972][ T4021] __should_failslab+0xd2/0x130 [ 533.702861][ T4021] ? __d_alloc+0x2d/0x6b0 [ 533.707266][ T4021] should_failslab+0x9/0x20 [ 533.711758][ T4021] slab_pre_alloc_hook+0x25/0xe0 [ 533.716691][ T4021] ? __d_alloc+0x2d/0x6b0 [ 533.721008][ T4021] kmem_cache_alloc+0x40/0x2a0 [ 533.725789][ T4021] __d_alloc+0x2d/0x6b0 [ 533.729937][ T4021] ? avc_has_perm_noaudit+0x2dc/0x360 [ 533.735388][ T4021] d_alloc_parallel+0x83/0x14a0 [ 533.740227][ T4021] ? avc_has_perm_noaudit+0x295/0x360 [ 533.745687][ T4021] ? selinux_inode_permission+0x412/0x620 [ 533.751503][ T4021] ? __d_lookup+0x50a/0x580 [ 533.756003][ T4021] __lookup_slow+0xf0/0x370 [ 533.760497][ T4021] lookup_one_len+0x3ec/0x5e0 [ 533.765172][ T4021] start_creating+0x166/0x320 [ 533.770453][ T4021] debugfs_create_dir+0x27/0x450 [ 533.775382][ T4021] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 533.780579][ T4021] bdi_register_va+0x260/0x660 [ 533.785766][ T4021] bdi_register+0x80/0xa0 [ 533.790090][ T4021] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 533.795630][ T4021] ? __device_add_disk+0x4c4/0x1150 [ 533.800823][ T4021] __device_add_disk+0x556/0x1150 [ 533.805928][ T4021] ? device_initialize+0x1d9/0x430 [ 533.811207][ T4021] device_add_disk+0x2a/0x40 [ 533.815890][ T4021] loop_add+0x5bc/0x7c0 [ 533.820164][ T4021] loop_control_ioctl+0x460/0x600 [ 533.825280][ T4021] ? loop_remove+0xb0/0xb0 [ 533.829702][ T4021] __se_sys_ioctl+0x115/0x190 [ 533.834387][ T4021] __x64_sys_ioctl+0x7b/0x90 [ 533.839330][ T4021] do_syscall_64+0x34/0x70 [ 533.843741][ T4021] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 533.849622][ T4021] RIP: 0033:0x7f3ff4b10069 [ 533.854112][ 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 [ 533.873901][ T4021] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 533.882311][ T4021] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 533.890279][ T4021] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 533.898256][ T4021] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 533.906221][ T4021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 533.914194][ T4021] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 533.984179][ T4022] FAULT_INJECTION: forcing a failure. [ 533.984179][ T4022] name failslab, interval 1, probability 0, space 0, times 0 [ 533.997902][ T4022] CPU: 0 PID: 4022 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 534.006476][ T4022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 534.016524][ T4022] Call Trace: [ 534.019984][ T4022] dump_stack+0x19c/0x1e2 [ 534.024317][ T4022] should_fail+0x3f7/0x5b0 [ 534.028727][ T4022] __should_failslab+0xd2/0x130 [ 534.033677][ T4022] ? __d_alloc+0x2d/0x6b0 [ 534.037999][ T4022] should_failslab+0x9/0x20 [ 534.042502][ T4022] slab_pre_alloc_hook+0x25/0xe0 [ 534.047606][ T4022] ? __d_alloc+0x2d/0x6b0 [ 534.052198][ T4022] kmem_cache_alloc+0x40/0x2a0 [ 534.057041][ T4022] __d_alloc+0x2d/0x6b0 [ 534.061292][ T4022] ? avc_has_perm_noaudit+0x2dc/0x360 [ 534.066659][ T4022] d_alloc_parallel+0x83/0x14a0 [ 534.071499][ T4022] ? avc_has_perm_noaudit+0x295/0x360 [ 534.076964][ T4022] ? selinux_inode_permission+0x412/0x620 [ 534.082691][ T4022] ? __d_lookup+0x50a/0x580 [ 534.087184][ T4022] __lookup_slow+0xf0/0x370 [ 534.091697][ T4022] lookup_one_len+0x3ec/0x5e0 [ 534.096449][ T4022] start_creating+0x166/0x320 [ 534.101117][ T4022] debugfs_create_dir+0x27/0x450 [ 534.106042][ T4022] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 534.111141][ T4022] bdi_register_va+0x260/0x660 [ 534.115892][ T4022] bdi_register+0x80/0xa0 [ 534.120331][ T4022] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 534.125714][ T4022] ? __device_add_disk+0x4c4/0x1150 [ 534.130900][ T4022] __device_add_disk+0x556/0x1150 [ 534.135921][ T4022] ? device_initialize+0x1d9/0x430 [ 534.141031][ T4022] device_add_disk+0x2a/0x40 [ 534.145610][ T4022] loop_add+0x5bc/0x7c0 [ 534.149761][ T4022] loop_control_ioctl+0x460/0x600 [ 534.154873][ T4022] ? loop_remove+0xb0/0xb0 [ 534.159281][ T4022] __se_sys_ioctl+0x115/0x190 [ 534.164036][ T4022] __x64_sys_ioctl+0x7b/0x90 [ 534.168614][ T4022] do_syscall_64+0x34/0x70 [ 534.173019][ T4022] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 534.178997][ T4022] RIP: 0033:0x7f3ff4b10069 [ 534.183414][ T4022] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 534.203187][ T4022] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.211599][ T4022] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 534.219746][ T4022] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 534.227731][ T4022] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 534.235870][ T4022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 534.244011][ T4022] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 534.295086][ T4023] FAULT_INJECTION: forcing a failure. [ 534.295086][ T4023] name failslab, interval 1, probability 0, space 0, times 0 [ 534.322141][ T4023] CPU: 0 PID: 4023 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 534.330733][ T4023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 534.341045][ T4023] Call Trace: [ 534.344468][ T4023] dump_stack+0x19c/0x1e2 [ 534.348882][ T4023] should_fail+0x3f7/0x5b0 [ 534.353293][ T4023] __should_failslab+0xd2/0x130 [ 534.358221][ T4023] ? __d_alloc+0x2d/0x6b0 [ 534.362539][ T4023] should_failslab+0x9/0x20 [ 534.367029][ T4023] slab_pre_alloc_hook+0x25/0xe0 [ 534.371970][ T4023] ? __d_alloc+0x2d/0x6b0 [ 534.376633][ T4023] kmem_cache_alloc+0x40/0x2a0 [ 534.381385][ T4023] __d_alloc+0x2d/0x6b0 [ 534.385528][ T4023] ? avc_has_perm_noaudit+0x2dc/0x360 [ 534.390888][ T4023] d_alloc_parallel+0x83/0x14a0 [ 534.395725][ T4023] ? avc_has_perm_noaudit+0x295/0x360 [ 534.401095][ T4023] ? selinux_inode_permission+0x412/0x620 [ 534.406893][ T4023] ? __d_lookup+0x50a/0x580 [ 534.411418][ T4023] __lookup_slow+0xf0/0x370 [ 534.415913][ T4023] lookup_one_len+0x3ec/0x5e0 [ 534.420690][ T4023] start_creating+0x166/0x320 [ 534.425355][ T4023] debugfs_create_dir+0x27/0x450 [ 534.430283][ T4023] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 534.435421][ T4023] bdi_register_va+0x260/0x660 [ 534.440176][ T4023] bdi_register+0x80/0xa0 [ 534.444498][ T4023] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 534.449893][ T4023] ? __device_add_disk+0x4c4/0x1150 [ 534.455343][ T4023] __device_add_disk+0x556/0x1150 [ 534.460361][ T4023] ? device_initialize+0x1d9/0x430 [ 534.465545][ T4023] device_add_disk+0x2a/0x40 [ 534.470530][ T4023] loop_add+0x5bc/0x7c0 [ 534.474769][ T4023] loop_control_ioctl+0x460/0x600 [ 534.479886][ T4023] ? loop_remove+0xb0/0xb0 [ 534.484477][ T4023] __se_sys_ioctl+0x115/0x190 [ 534.489151][ T4023] __x64_sys_ioctl+0x7b/0x90 [ 534.493752][ T4023] do_syscall_64+0x34/0x70 [ 534.498334][ T4023] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 534.504215][ T4023] RIP: 0033:0x7f3ff4b10069 [ 534.508627][ 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 [ 534.528231][ T4023] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.536647][ T4023] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 534.544613][ T4023] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 534.552666][ T4023] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 534.560630][ T4023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 534.568645][ T4023] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 534.622659][ T4024] FAULT_INJECTION: forcing a failure. [ 534.622659][ T4024] name failslab, interval 1, probability 0, space 0, times 0 [ 534.635572][ T4024] CPU: 1 PID: 4024 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 534.644240][ T4024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 534.654384][ T4024] Call Trace: [ 534.657672][ T4024] dump_stack+0x19c/0x1e2 [ 534.661993][ T4024] should_fail+0x3f7/0x5b0 [ 534.666398][ T4024] __should_failslab+0xd2/0x130 [ 534.671238][ T4024] ? __d_alloc+0x2d/0x6b0 [ 534.675563][ T4024] should_failslab+0x9/0x20 [ 534.680216][ T4024] slab_pre_alloc_hook+0x25/0xe0 [ 534.685228][ T4024] ? __d_alloc+0x2d/0x6b0 [ 534.689642][ T4024] kmem_cache_alloc+0x40/0x2a0 [ 534.694409][ T4024] __d_alloc+0x2d/0x6b0 [ 534.698554][ T4024] ? avc_has_perm_noaudit+0x2dc/0x360 [ 534.703914][ T4024] d_alloc_parallel+0x83/0x14a0 [ 534.708794][ T4024] ? avc_has_perm_noaudit+0x295/0x360 [ 534.714248][ T4024] ? selinux_inode_permission+0x412/0x620 [ 534.719959][ T4024] ? __d_lookup+0x50a/0x580 [ 534.724454][ T4024] __lookup_slow+0xf0/0x370 [ 534.729034][ T4024] lookup_one_len+0x3ec/0x5e0 [ 534.733704][ T4024] start_creating+0x166/0x320 [ 534.738375][ T4024] debugfs_create_dir+0x27/0x450 [ 534.743303][ T4024] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 534.748413][ T4024] bdi_register_va+0x260/0x660 [ 534.753170][ T4024] bdi_register+0x80/0xa0 [ 534.757488][ T4024] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 534.762849][ T4024] ? __device_add_disk+0x4c4/0x1150 [ 534.768065][ T4024] __device_add_disk+0x556/0x1150 [ 534.773084][ T4024] ? device_initialize+0x1d9/0x430 [ 534.778716][ T4024] device_add_disk+0x2a/0x40 [ 534.783303][ T4024] loop_add+0x5bc/0x7c0 [ 534.787457][ T4024] loop_control_ioctl+0x460/0x600 [ 534.792475][ T4024] ? loop_remove+0xb0/0xb0 [ 534.796877][ T4024] __se_sys_ioctl+0x115/0x190 [ 534.801675][ T4024] __x64_sys_ioctl+0x7b/0x90 [ 534.806440][ T4024] do_syscall_64+0x34/0x70 [ 534.810849][ T4024] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 534.816987][ T4024] RIP: 0033:0x7f3ff4b10069 [ 534.821481][ 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 [ 534.841254][ T4024] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.849762][ T4024] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 534.857907][ T4024] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 534.865876][ T4024] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 534.874885][ T4024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 534.883079][ T4024] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 534.970877][ T4025] FAULT_INJECTION: forcing a failure. [ 534.970877][ T4025] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 534.984258][ T4025] CPU: 0 PID: 4025 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 534.993183][ T4025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 535.003494][ T4025] Call Trace: [ 535.006780][ T4025] dump_stack+0x19c/0x1e2 [ 535.011109][ T4025] should_fail+0x3f7/0x5b0 [ 535.015781][ T4025] should_fail_alloc_page+0xa9/0xd0 [ 535.020975][ T4025] __alloc_pages_nodemask+0x121/0x740 [ 535.026352][ T4025] ? kobject_uevent_net_broadcast+0x321/0x5a0 [ 535.032584][ T4025] ? kobject_uevent_env+0x540/0x730 [ 535.038298][ T4025] ? device_add+0x792/0xbb0 [ 535.042795][ T4025] ? bdi_register_va+0x94/0x660 [ 535.047639][ T4025] allocate_slab+0x72/0x580 [ 535.052663][ T4025] ___slab_alloc+0x131/0x2e0 [ 535.057254][ T4025] ? skb_clone+0x1d6/0x3b0 [ 535.061772][ T4025] __slab_alloc+0x63/0xa0 [ 535.066111][ T4025] ? skb_clone+0x1d6/0x3b0 [ 535.070609][ T4025] ? skb_clone+0x1d6/0x3b0 [ 535.075452][ T4025] kmem_cache_alloc+0xe1/0x2a0 [ 535.080203][ T4025] ? skb_clone+0x1d6/0x3b0 [ 535.084610][ T4025] skb_clone+0x1d6/0x3b0 [ 535.088933][ T4025] netlink_broadcast_filtered+0x69a/0x1300 [ 535.094735][ T4025] netlink_broadcast+0x3a/0x50 [ 535.099496][ T4025] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 535.105477][ T4025] kobject_uevent_env+0x540/0x730 [ 535.110516][ T4025] kobject_uevent+0x1f/0x30 [ 535.115013][ T4025] device_add+0x792/0xbb0 [ 535.119339][ T4025] device_create+0x203/0x270 [ 535.123920][ T4025] bdi_register_va+0x94/0x660 [ 535.128587][ T4025] bdi_register+0x80/0xa0 [ 535.132915][ T4025] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 535.138277][ T4025] ? __device_add_disk+0x4c4/0x1150 [ 535.143584][ T4025] __device_add_disk+0x556/0x1150 [ 535.148604][ T4025] ? device_initialize+0x1d9/0x430 [ 535.153793][ T4025] device_add_disk+0x2a/0x40 [ 535.158390][ T4025] loop_add+0x5bc/0x7c0 [ 535.162541][ T4025] loop_control_ioctl+0x460/0x600 [ 535.167733][ T4025] ? loop_remove+0xb0/0xb0 [ 535.172139][ T4025] __se_sys_ioctl+0x115/0x190 [ 535.176805][ T4025] __x64_sys_ioctl+0x7b/0x90 [ 535.181383][ T4025] do_syscall_64+0x34/0x70 [ 535.185794][ T4025] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 535.191775][ T4025] RIP: 0033:0x7f3ff4b10069 [ 535.196309][ 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 [ 535.216003][ T4025] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 535.224685][ T4025] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 535.232653][ T4025] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 535.240624][ T4025] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 535.248876][ T4025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 535.256849][ T4025] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 535.348902][ T4026] FAULT_INJECTION: forcing a failure. [ 535.348902][ T4026] name failslab, interval 1, probability 0, space 0, times 0 [ 535.361706][ T4026] CPU: 1 PID: 4026 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 535.370461][ T4026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 535.380600][ T4026] Call Trace: [ 535.383889][ T4026] dump_stack+0x19c/0x1e2 [ 535.388568][ T4026] should_fail+0x3f7/0x5b0 [ 535.392978][ T4026] __should_failslab+0xd2/0x130 [ 535.397823][ T4026] ? __d_alloc+0x2d/0x6b0 [ 535.402146][ T4026] should_failslab+0x9/0x20 [ 535.406644][ T4026] slab_pre_alloc_hook+0x25/0xe0 [ 535.411571][ T4026] ? __d_alloc+0x2d/0x6b0 [ 535.415891][ T4026] kmem_cache_alloc+0x40/0x2a0 [ 535.420822][ T4026] __d_alloc+0x2d/0x6b0 [ 535.425021][ T4026] ? avc_has_perm_noaudit+0x2dc/0x360 [ 535.430386][ T4026] d_alloc_parallel+0x83/0x14a0 [ 535.435230][ T4026] ? avc_has_perm_noaudit+0x295/0x360 [ 535.440594][ T4026] ? selinux_inode_permission+0x412/0x620 [ 535.446304][ T4026] ? __d_lookup+0x50a/0x580 [ 535.450801][ T4026] __lookup_slow+0xf0/0x370 [ 535.455297][ T4026] lookup_one_len+0x3ec/0x5e0 [ 535.459964][ T4026] start_creating+0x166/0x320 [ 535.464635][ T4026] debugfs_create_dir+0x27/0x450 [ 535.469562][ T4026] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 535.474662][ T4026] bdi_register_va+0x260/0x660 [ 535.479425][ T4026] bdi_register+0x80/0xa0 [ 535.483743][ T4026] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 535.489279][ T4026] ? __device_add_disk+0x4c4/0x1150 [ 535.494470][ T4026] __device_add_disk+0x556/0x1150 [ 535.499494][ T4026] ? device_initialize+0x1d9/0x430 [ 535.504595][ T4026] device_add_disk+0x2a/0x40 [ 535.509169][ T4026] loop_add+0x5bc/0x7c0 [ 535.513317][ T4026] loop_control_ioctl+0x460/0x600 [ 535.518422][ T4026] ? loop_remove+0xb0/0xb0 [ 535.522825][ T4026] __se_sys_ioctl+0x115/0x190 [ 535.527509][ T4026] __x64_sys_ioctl+0x7b/0x90 [ 535.532268][ T4026] do_syscall_64+0x34/0x70 [ 535.536681][ T4026] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 535.542824][ T4026] RIP: 0033:0x7f3ff4b10069 [ 535.547242][ T4026] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 535.567030][ T4026] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 535.575475][ T4026] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 535.583705][ T4026] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 535.591678][ T4026] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 535.599650][ T4026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 535.607621][ T4026] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 535.689579][ T4027] FAULT_INJECTION: forcing a failure. [ 535.689579][ T4027] name failslab, interval 1, probability 0, space 0, times 0 [ 535.703621][ T4027] CPU: 0 PID: 4027 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 535.712206][ T4027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 535.722439][ T4027] Call Trace: [ 535.725728][ T4027] dump_stack+0x19c/0x1e2 [ 535.730263][ T4027] should_fail+0x3f7/0x5b0 [ 535.734763][ T4027] __should_failslab+0xd2/0x130 [ 535.739866][ T4027] ? __d_alloc+0x2d/0x6b0 [ 535.744186][ T4027] should_failslab+0x9/0x20 [ 535.748677][ T4027] slab_pre_alloc_hook+0x25/0xe0 [ 535.753952][ T4027] ? __d_alloc+0x2d/0x6b0 [ 535.758281][ T4027] kmem_cache_alloc+0x40/0x2a0 [ 535.763135][ T4027] __d_alloc+0x2d/0x6b0 [ 535.767281][ T4027] ? avc_has_perm_noaudit+0x2dc/0x360 [ 535.772644][ T4027] d_alloc_parallel+0x83/0x14a0 [ 535.777752][ T4027] ? avc_has_perm_noaudit+0x295/0x360 [ 535.783125][ T4027] ? selinux_inode_permission+0x412/0x620 [ 535.788847][ T4027] ? __d_lookup+0x50a/0x580 [ 535.793352][ T4027] __lookup_slow+0xf0/0x370 [ 535.797858][ T4027] lookup_one_len+0x3ec/0x5e0 [ 535.802537][ T4027] start_creating+0x166/0x320 [ 535.807302][ T4027] debugfs_create_dir+0x27/0x450 [ 535.812243][ T4027] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 535.817525][ T4027] bdi_register_va+0x260/0x660 [ 535.822289][ T4027] bdi_register+0x80/0xa0 [ 535.826695][ T4027] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 535.832068][ T4027] ? __device_add_disk+0x4c4/0x1150 [ 535.837266][ T4027] __device_add_disk+0x556/0x1150 [ 535.842294][ T4027] ? device_initialize+0x1d9/0x430 [ 535.847575][ T4027] device_add_disk+0x2a/0x40 [ 535.852163][ T4027] loop_add+0x5bc/0x7c0 [ 535.856313][ T4027] loop_control_ioctl+0x460/0x600 [ 535.861339][ T4027] ? loop_remove+0xb0/0xb0 [ 535.865832][ T4027] __se_sys_ioctl+0x115/0x190 [ 535.870499][ T4027] __x64_sys_ioctl+0x7b/0x90 [ 535.875165][ T4027] do_syscall_64+0x34/0x70 [ 535.879613][ T4027] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 535.885492][ T4027] RIP: 0033:0x7f3ff4b10069 [ 535.889988][ 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 [ 535.909934][ T4027] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 535.918445][ T4027] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 535.926421][ T4027] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 535.934477][ T4027] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 535.942623][ T4027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 535.950601][ T4027] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 536.007165][ T4028] FAULT_INJECTION: forcing a failure. [ 536.007165][ T4028] name failslab, interval 1, probability 0, space 0, times 0 [ 536.029530][ T4028] CPU: 0 PID: 4028 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 536.038157][ T4028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 536.048207][ T4028] Call Trace: [ 536.051494][ T4028] dump_stack+0x19c/0x1e2 [ 536.055821][ T4028] should_fail+0x3f7/0x5b0 [ 536.060230][ T4028] __should_failslab+0xd2/0x130 [ 536.065068][ T4028] ? __d_alloc+0x2d/0x6b0 [ 536.069384][ T4028] should_failslab+0x9/0x20 [ 536.073880][ T4028] slab_pre_alloc_hook+0x25/0xe0 [ 536.078802][ T4028] ? __d_alloc+0x2d/0x6b0 [ 536.083204][ T4028] kmem_cache_alloc+0x40/0x2a0 [ 536.087956][ T4028] __d_alloc+0x2d/0x6b0 [ 536.092185][ T4028] ? avc_has_perm_noaudit+0x2dc/0x360 [ 536.097574][ T4028] d_alloc_parallel+0x83/0x14a0 [ 536.102409][ T4028] ? avc_has_perm_noaudit+0x295/0x360 [ 536.108033][ T4028] ? selinux_inode_permission+0x412/0x620 [ 536.113851][ T4028] ? __d_lookup+0x50a/0x580 [ 536.118352][ T4028] __lookup_slow+0xf0/0x370 [ 536.122844][ T4028] lookup_one_len+0x3ec/0x5e0 [ 536.127515][ T4028] start_creating+0x166/0x320 [ 536.132180][ T4028] debugfs_create_dir+0x27/0x450 [ 536.137118][ T4028] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 536.142216][ T4028] bdi_register_va+0x260/0x660 [ 536.146967][ T4028] bdi_register+0x80/0xa0 [ 536.151304][ T4028] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 536.156674][ T4028] ? __device_add_disk+0x4c4/0x1150 [ 536.161865][ T4028] __device_add_disk+0x556/0x1150 [ 536.166879][ T4028] ? device_initialize+0x1d9/0x430 [ 536.171983][ T4028] device_add_disk+0x2a/0x40 [ 536.176591][ T4028] loop_add+0x5bc/0x7c0 [ 536.180737][ T4028] loop_control_ioctl+0x460/0x600 [ 536.185747][ T4028] ? loop_remove+0xb0/0xb0 [ 536.190153][ T4028] __se_sys_ioctl+0x115/0x190 [ 536.194815][ T4028] __x64_sys_ioctl+0x7b/0x90 [ 536.199389][ T4028] do_syscall_64+0x34/0x70 [ 536.203796][ T4028] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 536.209764][ T4028] RIP: 0033:0x7f3ff4b10069 [ 536.214167][ 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 [ 536.233764][ T4028] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 536.242262][ T4028] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 536.250229][ T4028] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 536.258288][ T4028] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 536.266257][ T4028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 536.274237][ T4028] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 536.325458][ T4029] FAULT_INJECTION: forcing a failure. [ 536.325458][ T4029] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 536.338867][ T4029] CPU: 0 PID: 4029 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 536.347532][ T4029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 536.357576][ T4029] Call Trace: [ 536.360854][ T4029] dump_stack+0x19c/0x1e2 [ 536.365171][ T4029] should_fail+0x3f7/0x5b0 [ 536.369570][ T4029] should_fail_alloc_page+0xa9/0xd0 [ 536.374755][ T4029] __alloc_pages_nodemask+0x121/0x740 [ 536.380111][ T4029] ? kobject_uevent_net_broadcast+0x321/0x5a0 [ 536.386256][ T4029] ? kobject_uevent_env+0x540/0x730 [ 536.391624][ T4029] ? device_add+0x792/0xbb0 [ 536.396120][ T4029] ? bdi_register_va+0x94/0x660 [ 536.401057][ T4029] allocate_slab+0x72/0x580 [ 536.405554][ T4029] ___slab_alloc+0x131/0x2e0 [ 536.410130][ T4029] ? skb_clone+0x1d6/0x3b0 [ 536.414623][ T4029] __slab_alloc+0x63/0xa0 [ 536.418943][ T4029] ? skb_clone+0x1d6/0x3b0 [ 536.423345][ T4029] ? skb_clone+0x1d6/0x3b0 [ 536.427744][ T4029] kmem_cache_alloc+0xe1/0x2a0 [ 536.432492][ T4029] ? skb_clone+0x1d6/0x3b0 [ 536.436899][ T4029] skb_clone+0x1d6/0x3b0 [ 536.441134][ T4029] netlink_broadcast_filtered+0x69a/0x1300 [ 536.446933][ T4029] netlink_broadcast+0x3a/0x50 [ 536.451693][ T4029] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 536.457672][ T4029] kobject_uevent_env+0x540/0x730 [ 536.462694][ T4029] kobject_uevent+0x1f/0x30 [ 536.467196][ T4029] device_add+0x792/0xbb0 [ 536.471518][ T4029] device_create+0x203/0x270 [ 536.476100][ T4029] bdi_register_va+0x94/0x660 [ 536.480765][ T4029] bdi_register+0x80/0xa0 [ 536.485176][ T4029] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 536.490541][ T4029] ? __device_add_disk+0x4c4/0x1150 [ 536.495859][ T4029] __device_add_disk+0x556/0x1150 [ 536.500881][ T4029] ? device_initialize+0x1d9/0x430 [ 536.505982][ T4029] device_add_disk+0x2a/0x40 [ 536.510648][ T4029] loop_add+0x5bc/0x7c0 [ 536.514794][ T4029] loop_control_ioctl+0x460/0x600 [ 536.519806][ T4029] ? loop_remove+0xb0/0xb0 [ 536.524211][ T4029] __se_sys_ioctl+0x115/0x190 [ 536.528900][ T4029] __x64_sys_ioctl+0x7b/0x90 [ 536.533577][ T4029] do_syscall_64+0x34/0x70 [ 536.538168][ T4029] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 536.544051][ T4029] RIP: 0033:0x7f3ff4b10069 [ 536.548462][ 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 [ 536.568241][ T4029] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 536.576769][ T4029] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 536.584832][ T4029] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 536.592806][ T4029] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 536.600866][ T4029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 536.608922][ T4029] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 536.674087][ T4030] FAULT_INJECTION: forcing a failure. [ 536.674087][ T4030] name failslab, interval 1, probability 0, space 0, times 0 [ 536.687145][ T4030] CPU: 0 PID: 4030 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 536.695810][ T4030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 536.705859][ T4030] Call Trace: [ 536.709175][ T4030] dump_stack+0x19c/0x1e2 [ 536.713586][ T4030] should_fail+0x3f7/0x5b0 [ 536.717988][ T4030] __should_failslab+0xd2/0x130 [ 536.722832][ T4030] ? __d_alloc+0x2d/0x6b0 [ 536.727247][ T4030] should_failslab+0x9/0x20 [ 536.731739][ T4030] slab_pre_alloc_hook+0x25/0xe0 [ 536.736934][ T4030] ? __d_alloc+0x2d/0x6b0 [ 536.741430][ T4030] kmem_cache_alloc+0x40/0x2a0 [ 536.746797][ T4030] __d_alloc+0x2d/0x6b0 [ 536.750955][ T4030] ? avc_has_perm_noaudit+0x2dc/0x360 [ 536.756320][ T4030] d_alloc_parallel+0x83/0x14a0 [ 536.761252][ T4030] ? avc_has_perm_noaudit+0x295/0x360 [ 536.766626][ T4030] ? selinux_inode_permission+0x412/0x620 [ 536.772352][ T4030] ? __d_lookup+0x50a/0x580 [ 536.776936][ T4030] __lookup_slow+0xf0/0x370 [ 536.781433][ T4030] lookup_one_len+0x3ec/0x5e0 [ 536.786196][ T4030] start_creating+0x166/0x320 [ 536.790864][ T4030] debugfs_create_dir+0x27/0x450 [ 536.795794][ T4030] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 536.800993][ T4030] bdi_register_va+0x260/0x660 [ 536.806480][ T4030] bdi_register+0x80/0xa0 [ 536.810814][ T4030] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 536.816277][ T4030] ? __device_add_disk+0x4c4/0x1150 [ 536.821472][ T4030] __device_add_disk+0x556/0x1150 [ 536.826490][ T4030] ? device_initialize+0x1d9/0x430 [ 536.831608][ T4030] device_add_disk+0x2a/0x40 [ 536.836197][ T4030] loop_add+0x5bc/0x7c0 [ 536.840446][ T4030] loop_control_ioctl+0x460/0x600 [ 536.845466][ T4030] ? loop_remove+0xb0/0xb0 [ 536.849877][ T4030] __se_sys_ioctl+0x115/0x190 [ 536.854721][ T4030] __x64_sys_ioctl+0x7b/0x90 [ 536.859302][ T4030] do_syscall_64+0x34/0x70 [ 536.863722][ T4030] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 536.869612][ T4030] RIP: 0033:0x7f3ff4b10069 [ 536.874019][ T4030] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 536.894225][ T4030] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 536.902640][ T4030] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 536.910693][ T4030] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 536.918677][ T4030] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 536.926658][ T4030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 536.934630][ T4030] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 536.988420][ T4031] FAULT_INJECTION: forcing a failure. [ 536.988420][ T4031] name failslab, interval 1, probability 0, space 0, times 0 [ 537.001048][ T4031] CPU: 1 PID: 4031 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 537.009715][ T4031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 537.020293][ T4031] Call Trace: [ 537.023587][ T4031] dump_stack+0x19c/0x1e2 [ 537.027998][ T4031] should_fail+0x3f7/0x5b0 [ 537.032429][ T4031] __should_failslab+0xd2/0x130 [ 537.037273][ T4031] ? __d_alloc+0x2d/0x6b0 [ 537.041601][ T4031] should_failslab+0x9/0x20 [ 537.046095][ T4031] slab_pre_alloc_hook+0x25/0xe0 [ 537.051021][ T4031] ? __d_alloc+0x2d/0x6b0 [ 537.055343][ T4031] kmem_cache_alloc+0x40/0x2a0 [ 537.060101][ T4031] __d_alloc+0x2d/0x6b0 [ 537.064593][ T4031] ? avc_has_perm_noaudit+0x2dc/0x360 [ 537.069951][ T4031] d_alloc_parallel+0x83/0x14a0 [ 537.074791][ T4031] ? avc_has_perm_noaudit+0x295/0x360 [ 537.080154][ T4031] ? selinux_inode_permission+0x412/0x620 [ 537.086049][ T4031] ? __d_lookup+0x50a/0x580 [ 537.090744][ T4031] __lookup_slow+0xf0/0x370 [ 537.095239][ T4031] lookup_one_len+0x3ec/0x5e0 [ 537.099906][ T4031] start_creating+0x166/0x320 [ 537.104570][ T4031] debugfs_create_dir+0x27/0x450 [ 537.109496][ T4031] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 537.114627][ T4031] bdi_register_va+0x260/0x660 [ 537.119379][ T4031] bdi_register+0x80/0xa0 [ 537.123697][ T4031] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 537.129063][ T4031] ? __device_add_disk+0x4c4/0x1150 [ 537.134255][ T4031] __device_add_disk+0x556/0x1150 [ 537.139273][ T4031] ? device_initialize+0x1d9/0x430 [ 537.144473][ T4031] device_add_disk+0x2a/0x40 [ 537.149252][ T4031] loop_add+0x5bc/0x7c0 [ 537.153415][ T4031] loop_control_ioctl+0x460/0x600 [ 537.158430][ T4031] ? loop_remove+0xb0/0xb0 [ 537.162837][ T4031] __se_sys_ioctl+0x115/0x190 [ 537.167503][ T4031] __x64_sys_ioctl+0x7b/0x90 [ 537.172087][ T4031] do_syscall_64+0x34/0x70 [ 537.176933][ T4031] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 537.182811][ T4031] RIP: 0033:0x7f3ff4b10069 [ 537.187218][ 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 [ 537.207162][ T4031] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.215574][ T4031] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 537.223547][ T4031] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 537.231515][ T4031] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 537.239487][ T4031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.247453][ T4031] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 537.307130][ T4032] FAULT_INJECTION: forcing a failure. [ 537.307130][ T4032] name failslab, interval 1, probability 0, space 0, times 0 [ 537.329400][ T4032] CPU: 1 PID: 4032 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 537.338175][ T4032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 537.348570][ T4032] Call Trace: [ 537.351868][ T4032] dump_stack+0x19c/0x1e2 [ 537.356190][ T4032] should_fail+0x3f7/0x5b0 [ 537.360617][ T4032] __should_failslab+0xd2/0x130 [ 537.367211][ T4032] ? __d_alloc+0x2d/0x6b0 [ 537.371549][ T4032] should_failslab+0x9/0x20 [ 537.376167][ T4032] slab_pre_alloc_hook+0x25/0xe0 [ 537.381192][ T4032] ? __d_alloc+0x2d/0x6b0 [ 537.385515][ T4032] kmem_cache_alloc+0x40/0x2a0 [ 537.390266][ T4032] __d_alloc+0x2d/0x6b0 [ 537.394413][ T4032] ? avc_has_perm_noaudit+0x2dc/0x360 [ 537.399949][ T4032] d_alloc_parallel+0x83/0x14a0 [ 537.404799][ T4032] ? avc_has_perm_noaudit+0x295/0x360 [ 537.410250][ T4032] ? selinux_inode_permission+0x412/0x620 [ 537.416090][ T4032] ? __d_lookup+0x50a/0x580 [ 537.420581][ T4032] __lookup_slow+0xf0/0x370 [ 537.425076][ T4032] lookup_one_len+0x3ec/0x5e0 [ 537.429751][ T4032] start_creating+0x166/0x320 [ 537.434514][ T4032] debugfs_create_dir+0x27/0x450 [ 537.439446][ T4032] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 537.444899][ T4032] bdi_register_va+0x260/0x660 [ 537.449803][ T4032] bdi_register+0x80/0xa0 [ 537.454130][ T4032] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 537.459495][ T4032] ? __device_add_disk+0x4c4/0x1150 [ 537.464706][ T4032] __device_add_disk+0x556/0x1150 [ 537.469744][ T4032] ? device_initialize+0x1d9/0x430 [ 537.474849][ T4032] device_add_disk+0x2a/0x40 [ 537.479502][ T4032] loop_add+0x5bc/0x7c0 [ 537.483660][ T4032] loop_control_ioctl+0x460/0x600 [ 537.488681][ T4032] ? loop_remove+0xb0/0xb0 [ 537.493524][ T4032] __se_sys_ioctl+0x115/0x190 [ 537.498302][ T4032] __x64_sys_ioctl+0x7b/0x90 [ 537.502888][ T4032] do_syscall_64+0x34/0x70 [ 537.507308][ T4032] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 537.513281][ T4032] RIP: 0033:0x7f3ff4b10069 [ 537.517690][ 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 [ 537.537289][ T4032] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.545700][ T4032] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 537.553668][ T4032] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 537.561734][ T4032] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 537.569707][ T4032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.577825][ T4032] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 537.625365][ T4033] FAULT_INJECTION: forcing a failure. [ 537.625365][ T4033] name failslab, interval 1, probability 0, space 0, times 0 [ 537.638327][ T4033] CPU: 1 PID: 4033 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 537.646992][ T4033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 537.657042][ T4033] Call Trace: [ 537.660323][ T4033] dump_stack+0x19c/0x1e2 [ 537.664646][ T4033] should_fail+0x3f7/0x5b0 [ 537.669138][ T4033] __should_failslab+0xd2/0x130 [ 537.674706][ T4033] ? __d_alloc+0x2d/0x6b0 [ 537.679111][ T4033] should_failslab+0x9/0x20 [ 537.683802][ T4033] slab_pre_alloc_hook+0x25/0xe0 [ 537.688822][ T4033] ? __d_alloc+0x2d/0x6b0 [ 537.693235][ T4033] kmem_cache_alloc+0x40/0x2a0 [ 537.698078][ T4033] __d_alloc+0x2d/0x6b0 [ 537.702312][ T4033] ? avc_has_perm_noaudit+0x2dc/0x360 [ 537.707677][ T4033] d_alloc_parallel+0x83/0x14a0 [ 537.712539][ T4033] ? avc_has_perm_noaudit+0x295/0x360 [ 537.718088][ T4033] ? selinux_inode_permission+0x412/0x620 [ 537.723897][ T4033] ? __d_lookup+0x50a/0x580 [ 537.728569][ T4033] __lookup_slow+0xf0/0x370 [ 537.733175][ T4033] lookup_one_len+0x3ec/0x5e0 [ 537.737844][ T4033] start_creating+0x166/0x320 [ 537.742690][ T4033] debugfs_create_dir+0x27/0x450 [ 537.747628][ T4033] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 537.752729][ T4033] bdi_register_va+0x260/0x660 [ 537.757492][ T4033] bdi_register+0x80/0xa0 [ 537.761963][ T4033] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 537.767413][ T4033] ? __device_add_disk+0x4c4/0x1150 [ 537.772719][ T4033] __device_add_disk+0x556/0x1150 [ 537.777743][ T4033] ? device_initialize+0x1d9/0x430 [ 537.782853][ T4033] device_add_disk+0x2a/0x40 [ 537.787456][ T4033] loop_add+0x5bc/0x7c0 [ 537.791610][ T4033] loop_control_ioctl+0x460/0x600 [ 537.796681][ T4033] ? loop_remove+0xb0/0xb0 [ 537.801095][ T4033] __se_sys_ioctl+0x115/0x190 [ 537.805764][ T4033] __x64_sys_ioctl+0x7b/0x90 [ 537.810399][ T4033] do_syscall_64+0x34/0x70 [ 537.814913][ T4033] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 537.820794][ T4033] RIP: 0033:0x7f3ff4b10069 [ 537.825198][ 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 [ 537.844974][ T4033] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.853388][ T4033] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 537.861369][ T4033] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 537.869340][ T4033] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 537.877305][ T4033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.885360][ T4033] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 537.957121][ T4034] FAULT_INJECTION: forcing a failure. [ 537.957121][ T4034] name failslab, interval 1, probability 0, space 0, times 0 [ 537.970118][ T4034] CPU: 1 PID: 4034 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 537.978788][ T4034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 537.989032][ T4034] Call Trace: [ 537.992401][ T4034] dump_stack+0x19c/0x1e2 [ 537.996985][ T4034] should_fail+0x3f7/0x5b0 [ 538.001477][ T4034] __should_failslab+0xd2/0x130 [ 538.006319][ T4034] ? __d_alloc+0x2d/0x6b0 [ 538.010817][ T4034] should_failslab+0x9/0x20 [ 538.015398][ T4034] slab_pre_alloc_hook+0x25/0xe0 [ 538.020412][ T4034] ? __d_alloc+0x2d/0x6b0 [ 538.024733][ T4034] kmem_cache_alloc+0x40/0x2a0 [ 538.029510][ T4034] __d_alloc+0x2d/0x6b0 [ 538.033742][ T4034] ? avc_has_perm_noaudit+0x2dc/0x360 [ 538.039118][ T4034] d_alloc_parallel+0x83/0x14a0 [ 538.044072][ T4034] ? avc_has_perm_noaudit+0x295/0x360 [ 538.049441][ T4034] ? selinux_inode_permission+0x412/0x620 [ 538.055238][ T4034] ? __d_lookup+0x50a/0x580 [ 538.059815][ T4034] __lookup_slow+0xf0/0x370 [ 538.064930][ T4034] lookup_one_len+0x3ec/0x5e0 [ 538.069633][ T4034] start_creating+0x166/0x320 [ 538.074299][ T4034] debugfs_create_dir+0x27/0x450 [ 538.079220][ T4034] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 538.084334][ T4034] bdi_register_va+0x260/0x660 [ 538.089085][ T4034] bdi_register+0x80/0xa0 [ 538.093665][ T4034] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 538.099024][ T4034] ? __device_add_disk+0x4c4/0x1150 [ 538.104217][ T4034] __device_add_disk+0x556/0x1150 [ 538.109253][ T4034] ? device_initialize+0x1d9/0x430 [ 538.114446][ T4034] device_add_disk+0x2a/0x40 [ 538.119110][ T4034] loop_add+0x5bc/0x7c0 [ 538.123258][ T4034] loop_control_ioctl+0x460/0x600 [ 538.128270][ T4034] ? loop_remove+0xb0/0xb0 [ 538.132677][ T4034] __se_sys_ioctl+0x115/0x190 [ 538.137378][ T4034] __x64_sys_ioctl+0x7b/0x90 [ 538.141973][ T4034] do_syscall_64+0x34/0x70 [ 538.146488][ T4034] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 538.152458][ T4034] RIP: 0033:0x7f3ff4b10069 [ 538.156870][ T4034] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 538.176769][ T4034] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 538.185182][ T4034] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 538.193499][ T4034] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 538.201474][ T4034] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 538.209441][ T4034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 538.217407][ T4034] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 538.282034][ T4035] FAULT_INJECTION: forcing a failure. [ 538.282034][ T4035] name failslab, interval 1, probability 0, space 0, times 0 [ 538.294867][ T4035] CPU: 0 PID: 4035 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 538.303442][ T4035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 538.313498][ T4035] Call Trace: [ 538.316883][ T4035] dump_stack+0x19c/0x1e2 [ 538.321204][ T4035] should_fail+0x3f7/0x5b0 [ 538.325612][ T4035] __should_failslab+0xd2/0x130 [ 538.330456][ T4035] ? __d_alloc+0x2d/0x6b0 [ 538.334775][ T4035] should_failslab+0x9/0x20 [ 538.339270][ T4035] slab_pre_alloc_hook+0x25/0xe0 [ 538.344200][ T4035] ? __d_alloc+0x2d/0x6b0 [ 538.348540][ T4035] kmem_cache_alloc+0x40/0x2a0 [ 538.353410][ T4035] __d_alloc+0x2d/0x6b0 [ 538.357561][ T4035] ? avc_has_perm_noaudit+0x2dc/0x360 [ 538.362925][ T4035] d_alloc_parallel+0x83/0x14a0 [ 538.367766][ T4035] ? avc_has_perm_noaudit+0x295/0x360 [ 538.373130][ T4035] ? selinux_inode_permission+0x412/0x620 [ 538.378845][ T4035] ? __d_lookup+0x50a/0x580 [ 538.383340][ T4035] __lookup_slow+0xf0/0x370 [ 538.387922][ T4035] lookup_one_len+0x3ec/0x5e0 [ 538.392603][ T4035] start_creating+0x166/0x320 [ 538.397275][ T4035] debugfs_create_dir+0x27/0x450 [ 538.402205][ T4035] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 538.407460][ T4035] bdi_register_va+0x260/0x660 [ 538.412212][ T4035] bdi_register+0x80/0xa0 [ 538.416535][ T4035] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 538.422245][ T4035] ? __device_add_disk+0x4c4/0x1150 [ 538.427439][ T4035] __device_add_disk+0x556/0x1150 [ 538.432454][ T4035] ? device_initialize+0x1d9/0x430 [ 538.437658][ T4035] device_add_disk+0x2a/0x40 [ 538.442412][ T4035] loop_add+0x5bc/0x7c0 [ 538.446566][ T4035] loop_control_ioctl+0x460/0x600 [ 538.451840][ T4035] ? loop_remove+0xb0/0xb0 [ 538.456254][ T4035] __se_sys_ioctl+0x115/0x190 [ 538.460918][ T4035] __x64_sys_ioctl+0x7b/0x90 [ 538.465500][ T4035] do_syscall_64+0x34/0x70 [ 538.469994][ T4035] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 538.475878][ T4035] RIP: 0033:0x7f3ff4b10069 [ 538.480406][ 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 [ 538.501056][ T4035] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 538.509479][ T4035] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 538.517446][ T4035] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 538.525604][ T4035] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 538.534010][ T4035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 538.541979][ T4035] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 538.614534][ T4036] FAULT_INJECTION: forcing a failure. [ 538.614534][ T4036] name failslab, interval 1, probability 0, space 0, times 0 [ 538.627315][ T4036] CPU: 1 PID: 4036 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 538.636008][ T4036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 538.646059][ T4036] Call Trace: [ 538.649382][ T4036] dump_stack+0x19c/0x1e2 [ 538.653705][ T4036] should_fail+0x3f7/0x5b0 [ 538.658110][ T4036] __should_failslab+0xd2/0x130 [ 538.662952][ T4036] ? __d_alloc+0x2d/0x6b0 [ 538.667270][ T4036] should_failslab+0x9/0x20 [ 538.671850][ T4036] slab_pre_alloc_hook+0x25/0xe0 [ 538.676806][ T4036] ? __d_alloc+0x2d/0x6b0 [ 538.681136][ T4036] kmem_cache_alloc+0x40/0x2a0 [ 538.685891][ T4036] __d_alloc+0x2d/0x6b0 [ 538.690043][ T4036] ? avc_has_perm_noaudit+0x2dc/0x360 [ 538.695493][ T4036] d_alloc_parallel+0x83/0x14a0 [ 538.700332][ T4036] ? avc_has_perm_noaudit+0x295/0x360 [ 538.705694][ T4036] ? selinux_inode_permission+0x412/0x620 [ 538.711405][ T4036] ? __d_lookup+0x50a/0x580 [ 538.715903][ T4036] __lookup_slow+0xf0/0x370 [ 538.720399][ T4036] lookup_one_len+0x3ec/0x5e0 [ 538.725154][ T4036] start_creating+0x166/0x320 [ 538.729831][ T4036] debugfs_create_dir+0x27/0x450 [ 538.734763][ T4036] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 538.739865][ T4036] bdi_register_va+0x260/0x660 [ 538.744624][ T4036] bdi_register+0x80/0xa0 [ 538.748942][ T4036] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 538.754389][ T4036] ? __device_add_disk+0x4c4/0x1150 [ 538.759577][ T4036] __device_add_disk+0x556/0x1150 [ 538.764633][ T4036] ? device_initialize+0x1d9/0x430 [ 538.770171][ T4036] device_add_disk+0x2a/0x40 [ 538.775100][ T4036] loop_add+0x5bc/0x7c0 [ 538.779244][ T4036] loop_control_ioctl+0x460/0x600 [ 538.784257][ T4036] ? loop_remove+0xb0/0xb0 [ 538.788704][ T4036] __se_sys_ioctl+0x115/0x190 [ 538.793817][ T4036] __x64_sys_ioctl+0x7b/0x90 [ 538.798404][ T4036] do_syscall_64+0x34/0x70 [ 538.802909][ T4036] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 538.808892][ T4036] RIP: 0033:0x7f3ff4b10069 [ 538.813387][ 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 [ 538.833162][ T4036] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 538.841577][ T4036] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 538.849546][ T4036] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 538.857524][ T4036] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 538.865666][ T4036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 538.873632][ T4036] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 538.944077][ T4037] FAULT_INJECTION: forcing a failure. [ 538.944077][ T4037] name failslab, interval 1, probability 0, space 0, times 0 [ 538.956905][ T4037] CPU: 1 PID: 4037 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 538.965658][ T4037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 538.975984][ T4037] Call Trace: [ 538.979267][ T4037] dump_stack+0x19c/0x1e2 [ 538.983596][ T4037] should_fail+0x3f7/0x5b0 [ 538.988012][ T4037] __should_failslab+0xd2/0x130 [ 538.992857][ T4037] ? __d_alloc+0x2d/0x6b0 [ 538.997182][ T4037] should_failslab+0x9/0x20 [ 539.001759][ T4037] slab_pre_alloc_hook+0x25/0xe0 [ 539.006861][ T4037] ? __d_alloc+0x2d/0x6b0 [ 539.011180][ T4037] kmem_cache_alloc+0x40/0x2a0 [ 539.016034][ T4037] __d_alloc+0x2d/0x6b0 [ 539.020179][ T4037] ? avc_has_perm_noaudit+0x2dc/0x360 [ 539.025539][ T4037] d_alloc_parallel+0x83/0x14a0 [ 539.030387][ T4037] ? avc_has_perm_noaudit+0x295/0x360 [ 539.035943][ T4037] ? selinux_inode_permission+0x412/0x620 [ 539.041661][ T4037] ? __d_lookup+0x50a/0x580 [ 539.046239][ T4037] __lookup_slow+0xf0/0x370 [ 539.050732][ T4037] lookup_one_len+0x3ec/0x5e0 [ 539.055405][ T4037] start_creating+0x166/0x320 [ 539.060068][ T4037] debugfs_create_dir+0x27/0x450 [ 539.064990][ T4037] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 539.070175][ T4037] bdi_register_va+0x260/0x660 [ 539.074924][ T4037] bdi_register+0x80/0xa0 [ 539.079242][ T4037] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 539.084619][ T4037] ? __device_add_disk+0x4c4/0x1150 [ 539.089890][ T4037] __device_add_disk+0x556/0x1150 [ 539.094992][ T4037] ? device_initialize+0x1d9/0x430 [ 539.100182][ T4037] device_add_disk+0x2a/0x40 [ 539.104763][ T4037] loop_add+0x5bc/0x7c0 [ 539.108905][ T4037] loop_control_ioctl+0x460/0x600 [ 539.113913][ T4037] ? loop_remove+0xb0/0xb0 [ 539.118315][ T4037] __se_sys_ioctl+0x115/0x190 [ 539.122983][ T4037] __x64_sys_ioctl+0x7b/0x90 [ 539.127665][ T4037] do_syscall_64+0x34/0x70 [ 539.132172][ T4037] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 539.138424][ T4037] RIP: 0033:0x7f3ff4b10069 [ 539.142833][ 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 [ 539.162617][ T4037] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 539.171115][ T4037] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 539.179085][ T4037] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 539.187141][ T4037] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 539.195205][ T4037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.203179][ T4037] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 539.274152][ T4038] FAULT_INJECTION: forcing a failure. [ 539.274152][ T4038] name failslab, interval 1, probability 0, space 0, times 0 [ 539.287060][ T4038] CPU: 1 PID: 4038 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 539.295723][ T4038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 539.305863][ T4038] Call Trace: [ 539.309252][ T4038] dump_stack+0x19c/0x1e2 [ 539.313575][ T4038] should_fail+0x3f7/0x5b0 [ 539.318062][ T4038] __should_failslab+0xd2/0x130 [ 539.322902][ T4038] ? __d_alloc+0x2d/0x6b0 [ 539.327220][ T4038] should_failslab+0x9/0x20 [ 539.331818][ T4038] slab_pre_alloc_hook+0x25/0xe0 [ 539.336743][ T4038] ? __d_alloc+0x2d/0x6b0 [ 539.341249][ T4038] kmem_cache_alloc+0x40/0x2a0 [ 539.346005][ T4038] __d_alloc+0x2d/0x6b0 [ 539.350179][ T4038] ? avc_has_perm_noaudit+0x2dc/0x360 [ 539.355547][ T4038] d_alloc_parallel+0x83/0x14a0 [ 539.360474][ T4038] ? avc_has_perm_noaudit+0x295/0x360 [ 539.366185][ T4038] ? selinux_inode_permission+0x412/0x620 [ 539.372084][ T4038] ? __d_lookup+0x50a/0x580 [ 539.376840][ T4038] __lookup_slow+0xf0/0x370 [ 539.381335][ T4038] lookup_one_len+0x3ec/0x5e0 [ 539.386000][ T4038] start_creating+0x166/0x320 [ 539.390668][ T4038] debugfs_create_dir+0x27/0x450 [ 539.395680][ T4038] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 539.400785][ T4038] bdi_register_va+0x260/0x660 [ 539.405804][ T4038] bdi_register+0x80/0xa0 [ 539.410125][ T4038] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 539.415578][ T4038] ? __device_add_disk+0x4c4/0x1150 [ 539.422358][ T4038] __device_add_disk+0x556/0x1150 [ 539.427379][ T4038] ? device_initialize+0x1d9/0x430 [ 539.432511][ T4038] device_add_disk+0x2a/0x40 [ 539.437103][ T4038] loop_add+0x5bc/0x7c0 [ 539.441346][ T4038] loop_control_ioctl+0x460/0x600 [ 539.446362][ T4038] ? loop_remove+0xb0/0xb0 [ 539.450769][ T4038] __se_sys_ioctl+0x115/0x190 [ 539.455526][ T4038] __x64_sys_ioctl+0x7b/0x90 [ 539.460199][ T4038] do_syscall_64+0x34/0x70 [ 539.464636][ T4038] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 539.470523][ T4038] RIP: 0033:0x7f3ff4b10069 [ 539.475714][ T4038] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 539.495707][ T4038] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 539.504219][ T4038] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 539.512197][ T4038] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 539.520209][ T4038] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 539.528268][ T4038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.537074][ T4038] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 539.587242][ T4039] FAULT_INJECTION: forcing a failure. [ 539.587242][ T4039] name failslab, interval 1, probability 0, space 0, times 0 [ 539.600107][ T4039] CPU: 1 PID: 4039 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 539.608687][ T4039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 539.618740][ T4039] Call Trace: [ 539.622031][ T4039] dump_stack+0x19c/0x1e2 [ 539.626406][ T4039] should_fail+0x3f7/0x5b0 [ 539.630825][ T4039] __should_failslab+0xd2/0x130 [ 539.635710][ T4039] ? __d_alloc+0x2d/0x6b0 [ 539.640037][ T4039] should_failslab+0x9/0x20 [ 539.644864][ T4039] slab_pre_alloc_hook+0x25/0xe0 [ 539.649887][ T4039] ? __d_alloc+0x2d/0x6b0 [ 539.654214][ T4039] kmem_cache_alloc+0x40/0x2a0 [ 539.659057][ T4039] __d_alloc+0x2d/0x6b0 [ 539.663204][ T4039] ? avc_has_perm_noaudit+0x2dc/0x360 [ 539.668574][ T4039] d_alloc_parallel+0x83/0x14a0 [ 539.673414][ T4039] ? avc_has_perm_noaudit+0x295/0x360 [ 539.678780][ T4039] ? selinux_inode_permission+0x412/0x620 [ 539.684504][ T4039] ? __d_lookup+0x50a/0x580 [ 539.688994][ T4039] __lookup_slow+0xf0/0x370 [ 539.693575][ T4039] lookup_one_len+0x3ec/0x5e0 [ 539.698240][ T4039] start_creating+0x166/0x320 [ 539.702906][ T4039] debugfs_create_dir+0x27/0x450 [ 539.707836][ T4039] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 539.712943][ T4039] bdi_register_va+0x260/0x660 [ 539.717704][ T4039] bdi_register+0x80/0xa0 [ 539.722030][ T4039] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 539.727485][ T4039] ? __device_add_disk+0x4c4/0x1150 [ 539.732674][ T4039] __device_add_disk+0x556/0x1150 [ 539.737690][ T4039] ? device_initialize+0x1d9/0x430 [ 539.742802][ T4039] device_add_disk+0x2a/0x40 [ 539.747566][ T4039] loop_add+0x5bc/0x7c0 [ 539.751713][ T4039] loop_control_ioctl+0x460/0x600 [ 539.756726][ T4039] ? loop_remove+0xb0/0xb0 [ 539.761134][ T4039] __se_sys_ioctl+0x115/0x190 [ 539.765810][ T4039] __x64_sys_ioctl+0x7b/0x90 [ 539.770388][ T4039] do_syscall_64+0x34/0x70 [ 539.774794][ T4039] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 539.781458][ T4039] RIP: 0033:0x7f3ff4b10069 [ 539.785864][ 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 [ 539.805745][ T4039] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 539.814258][ T4039] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 539.822231][ T4039] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 539.830288][ T4039] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 539.838455][ T4039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.846422][ T4039] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 539.894113][ T4040] FAULT_INJECTION: forcing a failure. [ 539.894113][ T4040] name failslab, interval 1, probability 0, space 0, times 0 [ 539.906892][ T4040] CPU: 1 PID: 4040 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 539.915472][ T4040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 539.925519][ T4040] Call Trace: [ 539.928803][ T4040] dump_stack+0x19c/0x1e2 [ 539.933273][ T4040] should_fail+0x3f7/0x5b0 [ 539.937673][ T4040] __should_failslab+0xd2/0x130 [ 539.942525][ T4040] ? __d_alloc+0x2d/0x6b0 [ 539.946945][ T4040] should_failslab+0x9/0x20 [ 539.951447][ T4040] slab_pre_alloc_hook+0x25/0xe0 [ 539.956373][ T4040] ? __d_alloc+0x2d/0x6b0 [ 539.960688][ T4040] kmem_cache_alloc+0x40/0x2a0 [ 539.965543][ T4040] __d_alloc+0x2d/0x6b0 [ 539.969728][ T4040] ? avc_has_perm_noaudit+0x2dc/0x360 [ 539.975180][ T4040] d_alloc_parallel+0x83/0x14a0 [ 539.980023][ T4040] ? avc_has_perm_noaudit+0x295/0x360 [ 539.985387][ T4040] ? selinux_inode_permission+0x412/0x620 [ 539.991103][ T4040] ? __d_lookup+0x50a/0x580 [ 539.995596][ T4040] __lookup_slow+0xf0/0x370 [ 540.000098][ T4040] lookup_one_len+0x3ec/0x5e0 [ 540.004823][ T4040] start_creating+0x166/0x320 [ 540.009492][ T4040] debugfs_create_dir+0x27/0x450 [ 540.014529][ T4040] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 540.019639][ T4040] bdi_register_va+0x260/0x660 [ 540.024396][ T4040] bdi_register+0x80/0xa0 [ 540.028719][ T4040] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 540.034264][ T4040] ? __device_add_disk+0x4c4/0x1150 [ 540.039464][ T4040] __device_add_disk+0x556/0x1150 [ 540.046135][ T4040] ? device_initialize+0x1d9/0x430 [ 540.051241][ T4040] device_add_disk+0x2a/0x40 [ 540.055823][ T4040] loop_add+0x5bc/0x7c0 [ 540.060055][ T4040] loop_control_ioctl+0x460/0x600 [ 540.065165][ T4040] ? loop_remove+0xb0/0xb0 [ 540.069615][ T4040] __se_sys_ioctl+0x115/0x190 [ 540.074455][ T4040] __x64_sys_ioctl+0x7b/0x90 [ 540.079044][ T4040] do_syscall_64+0x34/0x70 [ 540.083641][ T4040] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 540.089525][ T4040] RIP: 0033:0x7f3ff4b10069 [ 540.093936][ 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 [ 540.113712][ T4040] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 540.122230][ T4040] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 540.130723][ T4040] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 540.138693][ T4040] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 540.146661][ T4040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.154737][ T4040] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 540.204007][ T4041] FAULT_INJECTION: forcing a failure. [ 540.204007][ T4041] name failslab, interval 1, probability 0, space 0, times 0 [ 540.216773][ T4041] CPU: 1 PID: 4041 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 540.225440][ T4041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 540.235495][ T4041] Call Trace: [ 540.238774][ T4041] dump_stack+0x19c/0x1e2 [ 540.243097][ T4041] should_fail+0x3f7/0x5b0 [ 540.247521][ T4041] __should_failslab+0xd2/0x130 [ 540.252636][ T4041] ? __d_alloc+0x2d/0x6b0 [ 540.257210][ T4041] should_failslab+0x9/0x20 [ 540.261788][ T4041] slab_pre_alloc_hook+0x25/0xe0 [ 540.266709][ T4041] ? __d_alloc+0x2d/0x6b0 [ 540.271140][ T4041] kmem_cache_alloc+0x40/0x2a0 [ 540.275975][ T4041] __d_alloc+0x2d/0x6b0 [ 540.280126][ T4041] ? avc_has_perm_noaudit+0x2dc/0x360 [ 540.285486][ T4041] d_alloc_parallel+0x83/0x14a0 [ 540.290326][ T4041] ? avc_has_perm_noaudit+0x295/0x360 [ 540.295693][ T4041] ? selinux_inode_permission+0x412/0x620 [ 540.301496][ T4041] ? __d_lookup+0x50a/0x580 [ 540.306081][ T4041] __lookup_slow+0xf0/0x370 [ 540.310584][ T4041] lookup_one_len+0x3ec/0x5e0 [ 540.315260][ T4041] start_creating+0x166/0x320 [ 540.320110][ T4041] debugfs_create_dir+0x27/0x450 [ 540.325038][ T4041] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 540.330138][ T4041] bdi_register_va+0x260/0x660 [ 540.335150][ T4041] bdi_register+0x80/0xa0 [ 540.339469][ T4041] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 540.344843][ T4041] ? __device_add_disk+0x4c4/0x1150 [ 540.350120][ T4041] __device_add_disk+0x556/0x1150 [ 540.355313][ T4041] ? device_initialize+0x1d9/0x430 [ 540.360612][ T4041] device_add_disk+0x2a/0x40 [ 540.365370][ T4041] loop_add+0x5bc/0x7c0 [ 540.369519][ T4041] loop_control_ioctl+0x460/0x600 [ 540.374709][ T4041] ? loop_remove+0xb0/0xb0 [ 540.379230][ T4041] __se_sys_ioctl+0x115/0x190 [ 540.383982][ T4041] __x64_sys_ioctl+0x7b/0x90 [ 540.388585][ T4041] do_syscall_64+0x34/0x70 [ 540.392991][ T4041] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 540.399169][ T4041] RIP: 0033:0x7f3ff4b10069 [ 540.403661][ 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 [ 540.423621][ T4041] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 540.432124][ T4041] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 540.440183][ T4041] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 540.448335][ T4041] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 540.456389][ T4041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.464364][ T4041] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 540.544097][ T4042] FAULT_INJECTION: forcing a failure. [ 540.544097][ T4042] name failslab, interval 1, probability 0, space 0, times 0 [ 540.556886][ T4042] CPU: 1 PID: 4042 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 540.565643][ T4042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 540.575696][ T4042] Call Trace: [ 540.578986][ T4042] dump_stack+0x19c/0x1e2 [ 540.583318][ T4042] should_fail+0x3f7/0x5b0 [ 540.587831][ T4042] __should_failslab+0xd2/0x130 [ 540.592680][ T4042] ? __d_alloc+0x2d/0x6b0 [ 540.597086][ T4042] should_failslab+0x9/0x20 [ 540.601589][ T4042] slab_pre_alloc_hook+0x25/0xe0 [ 540.606616][ T4042] ? __d_alloc+0x2d/0x6b0 [ 540.610941][ T4042] kmem_cache_alloc+0x40/0x2a0 [ 540.615700][ T4042] __d_alloc+0x2d/0x6b0 [ 540.619848][ T4042] ? avc_has_perm_noaudit+0x2dc/0x360 [ 540.625221][ T4042] d_alloc_parallel+0x83/0x14a0 [ 540.630070][ T4042] ? avc_has_perm_noaudit+0x295/0x360 [ 540.635438][ T4042] ? selinux_inode_permission+0x412/0x620 [ 540.641144][ T4042] ? __d_lookup+0x50a/0x580 [ 540.645639][ T4042] __lookup_slow+0xf0/0x370 [ 540.650131][ T4042] lookup_one_len+0x3ec/0x5e0 [ 540.654798][ T4042] start_creating+0x166/0x320 [ 540.659476][ T4042] debugfs_create_dir+0x27/0x450 [ 540.664409][ T4042] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 540.669519][ T4042] bdi_register_va+0x260/0x660 [ 540.674275][ T4042] bdi_register+0x80/0xa0 [ 540.678600][ T4042] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 540.683961][ T4042] ? __device_add_disk+0x4c4/0x1150 [ 540.689277][ T4042] __device_add_disk+0x556/0x1150 [ 540.694294][ T4042] ? device_initialize+0x1d9/0x430 [ 540.699399][ T4042] device_add_disk+0x2a/0x40 [ 540.703990][ T4042] loop_add+0x5bc/0x7c0 [ 540.708145][ T4042] loop_control_ioctl+0x460/0x600 [ 540.713163][ T4042] ? loop_remove+0xb0/0xb0 [ 540.717573][ T4042] __se_sys_ioctl+0x115/0x190 [ 540.722250][ T4042] __x64_sys_ioctl+0x7b/0x90 [ 540.726835][ T4042] do_syscall_64+0x34/0x70 [ 540.731349][ T4042] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 540.737393][ T4042] RIP: 0033:0x7f3ff4b10069 [ 540.741800][ T4042] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 540.761751][ T4042] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 540.770247][ T4042] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 540.778216][ T4042] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 540.786186][ T4042] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 540.794161][ T4042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.802215][ T4042] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 540.867275][ T4043] FAULT_INJECTION: forcing a failure. [ 540.867275][ T4043] name failslab, interval 1, probability 0, space 0, times 0 [ 540.880116][ T4043] CPU: 1 PID: 4043 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 540.888694][ T4043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 540.899266][ T4043] Call Trace: [ 540.902555][ T4043] dump_stack+0x19c/0x1e2 [ 540.906877][ T4043] should_fail+0x3f7/0x5b0 [ 540.911287][ T4043] __should_failslab+0xd2/0x130 [ 540.916123][ T4043] ? __d_alloc+0x2d/0x6b0 [ 540.920439][ T4043] should_failslab+0x9/0x20 [ 540.924928][ T4043] slab_pre_alloc_hook+0x25/0xe0 [ 540.929871][ T4043] ? __d_alloc+0x2d/0x6b0 [ 540.934272][ T4043] kmem_cache_alloc+0x40/0x2a0 [ 540.939020][ T4043] __d_alloc+0x2d/0x6b0 [ 540.943165][ T4043] ? avc_has_perm_noaudit+0x2dc/0x360 [ 540.948530][ T4043] d_alloc_parallel+0x83/0x14a0 [ 540.953381][ T4043] ? avc_has_perm_noaudit+0x295/0x360 [ 540.958747][ T4043] ? selinux_inode_permission+0x412/0x620 [ 540.964458][ T4043] ? __d_lookup+0x50a/0x580 [ 540.968953][ T4043] __lookup_slow+0xf0/0x370 [ 540.973448][ T4043] lookup_one_len+0x3ec/0x5e0 [ 540.978122][ T4043] start_creating+0x166/0x320 [ 540.982797][ T4043] debugfs_create_dir+0x27/0x450 [ 540.987729][ T4043] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 540.992831][ T4043] bdi_register_va+0x260/0x660 [ 540.997583][ T4043] bdi_register+0x80/0xa0 [ 541.001900][ T4043] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 541.007260][ T4043] ? __device_add_disk+0x4c4/0x1150 [ 541.012444][ T4043] __device_add_disk+0x556/0x1150 [ 541.017725][ T4043] ? device_initialize+0x1d9/0x430 [ 541.022824][ T4043] device_add_disk+0x2a/0x40 [ 541.027414][ T4043] loop_add+0x5bc/0x7c0 [ 541.031621][ T4043] loop_control_ioctl+0x460/0x600 [ 541.036724][ T4043] ? loop_remove+0xb0/0xb0 [ 541.041323][ T4043] __se_sys_ioctl+0x115/0x190 [ 541.045993][ T4043] __x64_sys_ioctl+0x7b/0x90 [ 541.050593][ T4043] do_syscall_64+0x34/0x70 [ 541.055089][ T4043] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 541.060973][ T4043] RIP: 0033:0x7f3ff4b10069 [ 541.065401][ 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 [ 541.085001][ T4043] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.093523][ T4043] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 541.101588][ T4043] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 541.109557][ T4043] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 541.117700][ T4043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 541.126101][ T4043] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 541.184672][ T4044] FAULT_INJECTION: forcing a failure. [ 541.184672][ T4044] name failslab, interval 1, probability 0, space 0, times 0 [ 541.197451][ T4044] CPU: 1 PID: 4044 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 541.206023][ T4044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 541.216154][ T4044] Call Trace: [ 541.219434][ T4044] dump_stack+0x19c/0x1e2 [ 541.223846][ T4044] should_fail+0x3f7/0x5b0 [ 541.228247][ T4044] __should_failslab+0xd2/0x130 [ 541.233259][ T4044] ? __d_alloc+0x2d/0x6b0 [ 541.237655][ T4044] should_failslab+0x9/0x20 [ 541.242143][ T4044] slab_pre_alloc_hook+0x25/0xe0 [ 541.247100][ T4044] ? __d_alloc+0x2d/0x6b0 [ 541.251424][ T4044] kmem_cache_alloc+0x40/0x2a0 [ 541.256174][ T4044] __d_alloc+0x2d/0x6b0 [ 541.260316][ T4044] ? avc_has_perm_noaudit+0x2dc/0x360 [ 541.265677][ T4044] d_alloc_parallel+0x83/0x14a0 [ 541.270517][ T4044] ? avc_has_perm_noaudit+0x295/0x360 [ 541.276227][ T4044] ? selinux_inode_permission+0x412/0x620 [ 541.281934][ T4044] ? __d_lookup+0x50a/0x580 [ 541.286426][ T4044] __lookup_slow+0xf0/0x370 [ 541.292744][ T4044] lookup_one_len+0x3ec/0x5e0 [ 541.297411][ T4044] start_creating+0x166/0x320 [ 541.302261][ T4044] debugfs_create_dir+0x27/0x450 [ 541.307797][ T4044] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 541.313004][ T4044] bdi_register_va+0x260/0x660 [ 541.317763][ T4044] bdi_register+0x80/0xa0 [ 541.322090][ T4044] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 541.327459][ T4044] ? __device_add_disk+0x4c4/0x1150 [ 541.332917][ T4044] __device_add_disk+0x556/0x1150 [ 541.338018][ T4044] ? device_initialize+0x1d9/0x430 [ 541.343123][ T4044] device_add_disk+0x2a/0x40 [ 541.347798][ T4044] loop_add+0x5bc/0x7c0 [ 541.351948][ T4044] loop_control_ioctl+0x460/0x600 [ 541.357143][ T4044] ? loop_remove+0xb0/0xb0 [ 541.361681][ T4044] __se_sys_ioctl+0x115/0x190 [ 541.366441][ T4044] __x64_sys_ioctl+0x7b/0x90 [ 541.371107][ T4044] do_syscall_64+0x34/0x70 [ 541.375511][ T4044] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 541.381387][ T4044] RIP: 0033:0x7f3ff4b10069 [ 541.385900][ 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 [ 541.406820][ T4044] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.415235][ T4044] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 541.423206][ T4044] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 541.431370][ T4044] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 541.439691][ T4044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 541.447830][ T4044] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 541.534106][ T4045] FAULT_INJECTION: forcing a failure. [ 541.534106][ T4045] name failslab, interval 1, probability 0, space 0, times 0 [ 541.546961][ T4045] CPU: 1 PID: 4045 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 541.555626][ T4045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 541.565672][ T4045] Call Trace: [ 541.568954][ T4045] dump_stack+0x19c/0x1e2 [ 541.573276][ T4045] should_fail+0x3f7/0x5b0 [ 541.577676][ T4045] __should_failslab+0xd2/0x130 [ 541.582584][ T4045] ? __d_alloc+0x2d/0x6b0 [ 541.586900][ T4045] should_failslab+0x9/0x20 [ 541.591563][ T4045] slab_pre_alloc_hook+0x25/0xe0 [ 541.596496][ T4045] ? __d_alloc+0x2d/0x6b0 [ 541.600814][ T4045] kmem_cache_alloc+0x40/0x2a0 [ 541.605576][ T4045] __d_alloc+0x2d/0x6b0 [ 541.609731][ T4045] ? avc_has_perm_noaudit+0x2dc/0x360 [ 541.615097][ T4045] d_alloc_parallel+0x83/0x14a0 [ 541.620596][ T4045] ? avc_has_perm_noaudit+0x295/0x360 [ 541.625963][ T4045] ? selinux_inode_permission+0x412/0x620 [ 541.631681][ T4045] ? __d_lookup+0x50a/0x580 [ 541.636177][ T4045] __lookup_slow+0xf0/0x370 [ 541.640768][ T4045] lookup_one_len+0x3ec/0x5e0 [ 541.645442][ T4045] start_creating+0x166/0x320 [ 541.650108][ T4045] debugfs_create_dir+0x27/0x450 [ 541.655035][ T4045] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 541.660136][ T4045] bdi_register_va+0x260/0x660 [ 541.664887][ T4045] bdi_register+0x80/0xa0 [ 541.669203][ T4045] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 541.674650][ T4045] ? __device_add_disk+0x4c4/0x1150 [ 541.679841][ T4045] __device_add_disk+0x556/0x1150 [ 541.684858][ T4045] ? device_initialize+0x1d9/0x430 [ 541.690068][ T4045] device_add_disk+0x2a/0x40 [ 541.694665][ T4045] loop_add+0x5bc/0x7c0 [ 541.698808][ T4045] loop_control_ioctl+0x460/0x600 [ 541.703819][ T4045] ? loop_remove+0xb0/0xb0 [ 541.708326][ T4045] __se_sys_ioctl+0x115/0x190 [ 541.713007][ T4045] __x64_sys_ioctl+0x7b/0x90 [ 541.717587][ T4045] do_syscall_64+0x34/0x70 [ 541.721993][ T4045] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 541.727870][ T4045] RIP: 0033:0x7f3ff4b10069 [ 541.732446][ 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 [ 541.752044][ T4045] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.760584][ T4045] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 541.768580][ T4045] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 541.776631][ T4045] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 541.784598][ T4045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 541.792747][ T4045] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 541.863627][ T4046] FAULT_INJECTION: forcing a failure. [ 541.863627][ T4046] name failslab, interval 1, probability 0, space 0, times 0 [ 541.881713][ T4046] CPU: 0 PID: 4046 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 541.890396][ T4046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 541.900536][ T4046] Call Trace: [ 541.903833][ T4046] dump_stack+0x19c/0x1e2 [ 541.908248][ T4046] should_fail+0x3f7/0x5b0 [ 541.912660][ T4046] __should_failslab+0xd2/0x130 [ 541.917500][ T4046] ? __d_alloc+0x2d/0x6b0 [ 541.922076][ T4046] should_failslab+0x9/0x20 [ 541.926673][ T4046] slab_pre_alloc_hook+0x25/0xe0 [ 541.931690][ T4046] ? __d_alloc+0x2d/0x6b0 [ 541.936099][ T4046] kmem_cache_alloc+0x40/0x2a0 [ 541.940854][ T4046] __d_alloc+0x2d/0x6b0 [ 541.945004][ T4046] ? avc_has_perm_noaudit+0x2dc/0x360 [ 541.950372][ T4046] d_alloc_parallel+0x83/0x14a0 [ 541.955215][ T4046] ? avc_has_perm_noaudit+0x295/0x360 [ 541.960580][ T4046] ? selinux_inode_permission+0x412/0x620 [ 541.966290][ T4046] ? __d_lookup+0x50a/0x580 [ 541.970870][ T4046] __lookup_slow+0xf0/0x370 [ 541.975368][ T4046] lookup_one_len+0x3ec/0x5e0 [ 541.980039][ T4046] start_creating+0x166/0x320 [ 541.984709][ T4046] debugfs_create_dir+0x27/0x450 [ 541.989635][ T4046] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 541.994736][ T4046] bdi_register_va+0x260/0x660 [ 541.999488][ T4046] bdi_register+0x80/0xa0 [ 542.003813][ T4046] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 542.009401][ T4046] ? __device_add_disk+0x4c4/0x1150 [ 542.014594][ T4046] __device_add_disk+0x556/0x1150 [ 542.019618][ T4046] ? device_initialize+0x1d9/0x430 [ 542.024827][ T4046] device_add_disk+0x2a/0x40 [ 542.029425][ T4046] loop_add+0x5bc/0x7c0 [ 542.033610][ T4046] loop_control_ioctl+0x460/0x600 [ 542.038628][ T4046] ? loop_remove+0xb0/0xb0 [ 542.043036][ T4046] __se_sys_ioctl+0x115/0x190 [ 542.047717][ T4046] __x64_sys_ioctl+0x7b/0x90 [ 542.052305][ T4046] do_syscall_64+0x34/0x70 [ 542.056711][ T4046] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 542.062674][ T4046] RIP: 0033:0x7f3ff4b10069 [ 542.067074][ T4046] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 542.086683][ T4046] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.095101][ T4046] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 542.103070][ T4046] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 542.111034][ T4046] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 542.119003][ T4046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.126968][ T4046] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 542.193403][ T4047] FAULT_INJECTION: forcing a failure. [ 542.193403][ T4047] name failslab, interval 1, probability 0, space 0, times 0 [ 542.206160][ T4047] CPU: 1 PID: 4047 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 542.215003][ T4047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 542.225128][ T4047] Call Trace: [ 542.228593][ T4047] dump_stack+0x19c/0x1e2 [ 542.233011][ T4047] should_fail+0x3f7/0x5b0 [ 542.237420][ T4047] __should_failslab+0xd2/0x130 [ 542.242255][ T4047] ? __d_alloc+0x2d/0x6b0 [ 542.246570][ T4047] should_failslab+0x9/0x20 [ 542.251083][ T4047] slab_pre_alloc_hook+0x25/0xe0 [ 542.256008][ T4047] ? __d_alloc+0x2d/0x6b0 [ 542.260324][ T4047] kmem_cache_alloc+0x40/0x2a0 [ 542.265078][ T4047] __d_alloc+0x2d/0x6b0 [ 542.269220][ T4047] ? avc_has_perm_noaudit+0x2dc/0x360 [ 542.274640][ T4047] d_alloc_parallel+0x83/0x14a0 [ 542.279478][ T4047] ? avc_has_perm_noaudit+0x295/0x360 [ 542.284926][ T4047] ? selinux_inode_permission+0x412/0x620 [ 542.290631][ T4047] ? __d_lookup+0x50a/0x580 [ 542.295135][ T4047] __lookup_slow+0xf0/0x370 [ 542.300328][ T4047] lookup_one_len+0x3ec/0x5e0 [ 542.305022][ T4047] start_creating+0x166/0x320 [ 542.309686][ T4047] debugfs_create_dir+0x27/0x450 [ 542.314612][ T4047] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 542.319716][ T4047] bdi_register_va+0x260/0x660 [ 542.324903][ T4047] bdi_register+0x80/0xa0 [ 542.329221][ T4047] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 542.334582][ T4047] ? __device_add_disk+0x4c4/0x1150 [ 542.339767][ T4047] __device_add_disk+0x556/0x1150 [ 542.344788][ T4047] ? device_initialize+0x1d9/0x430 [ 542.349988][ T4047] device_add_disk+0x2a/0x40 [ 542.354587][ T4047] loop_add+0x5bc/0x7c0 [ 542.358905][ T4047] loop_control_ioctl+0x460/0x600 [ 542.363916][ T4047] ? loop_remove+0xb0/0xb0 [ 542.368316][ T4047] __se_sys_ioctl+0x115/0x190 [ 542.372979][ T4047] __x64_sys_ioctl+0x7b/0x90 [ 542.377661][ T4047] do_syscall_64+0x34/0x70 [ 542.382249][ T4047] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 542.388141][ T4047] RIP: 0033:0x7f3ff4b10069 [ 542.392546][ 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 [ 542.412243][ T4047] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.421181][ T4047] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 542.429325][ T4047] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 542.437465][ T4047] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 542.445426][ T4047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.453389][ T4047] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 542.514055][ T4048] FAULT_INJECTION: forcing a failure. [ 542.514055][ T4048] name failslab, interval 1, probability 0, space 0, times 0 [ 542.526746][ T4048] CPU: 1 PID: 4048 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 542.535326][ T4048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 542.545460][ T4048] Call Trace: [ 542.548745][ T4048] dump_stack+0x19c/0x1e2 [ 542.553068][ T4048] should_fail+0x3f7/0x5b0 [ 542.557473][ T4048] __should_failslab+0xd2/0x130 [ 542.562314][ T4048] ? __d_alloc+0x2d/0x6b0 [ 542.566822][ T4048] should_failslab+0x9/0x20 [ 542.571318][ T4048] slab_pre_alloc_hook+0x25/0xe0 [ 542.576247][ T4048] ? __d_alloc+0x2d/0x6b0 [ 542.580568][ T4048] kmem_cache_alloc+0x40/0x2a0 [ 542.585323][ T4048] __d_alloc+0x2d/0x6b0 [ 542.589469][ T4048] ? avc_has_perm_noaudit+0x2dc/0x360 [ 542.594842][ T4048] d_alloc_parallel+0x83/0x14a0 [ 542.599788][ T4048] ? avc_has_perm_noaudit+0x295/0x360 [ 542.605160][ T4048] ? selinux_inode_permission+0x412/0x620 [ 542.610954][ T4048] ? __d_lookup+0x50a/0x580 [ 542.615449][ T4048] __lookup_slow+0xf0/0x370 [ 542.620028][ T4048] lookup_one_len+0x3ec/0x5e0 [ 542.624691][ T4048] start_creating+0x166/0x320 [ 542.629355][ T4048] debugfs_create_dir+0x27/0x450 [ 542.634296][ T4048] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 542.639423][ T4048] bdi_register_va+0x260/0x660 [ 542.644176][ T4048] bdi_register+0x80/0xa0 [ 542.648502][ T4048] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 542.653960][ T4048] ? __device_add_disk+0x4c4/0x1150 [ 542.659150][ T4048] __device_add_disk+0x556/0x1150 [ 542.664259][ T4048] ? device_initialize+0x1d9/0x430 [ 542.669362][ T4048] device_add_disk+0x2a/0x40 [ 542.674034][ T4048] loop_add+0x5bc/0x7c0 [ 542.678190][ T4048] loop_control_ioctl+0x460/0x600 [ 542.683470][ T4048] ? loop_remove+0xb0/0xb0 [ 542.687873][ T4048] __se_sys_ioctl+0x115/0x190 [ 542.692583][ T4048] __x64_sys_ioctl+0x7b/0x90 [ 542.697160][ T4048] do_syscall_64+0x34/0x70 [ 542.701654][ T4048] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 542.707624][ T4048] RIP: 0033:0x7f3ff4b10069 [ 542.712035][ 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 [ 542.731810][ T4048] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.740227][ T4048] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 542.748285][ T4048] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 542.756368][ T4048] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 542.764342][ T4048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.772404][ T4048] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 542.837213][ T4049] FAULT_INJECTION: forcing a failure. [ 542.837213][ T4049] name failslab, interval 1, probability 0, space 0, times 0 [ 542.849974][ T4049] CPU: 1 PID: 4049 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 542.858561][ T4049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 542.868781][ T4049] Call Trace: [ 542.872080][ T4049] dump_stack+0x19c/0x1e2 [ 542.876403][ T4049] should_fail+0x3f7/0x5b0 [ 542.880896][ T4049] __should_failslab+0xd2/0x130 [ 542.885742][ T4049] ? __d_alloc+0x2d/0x6b0 [ 542.890062][ T4049] should_failslab+0x9/0x20 [ 542.894557][ T4049] slab_pre_alloc_hook+0x25/0xe0 [ 542.899487][ T4049] ? __d_alloc+0x2d/0x6b0 [ 542.904110][ T4049] kmem_cache_alloc+0x40/0x2a0 [ 542.908864][ T4049] __d_alloc+0x2d/0x6b0 [ 542.913007][ T4049] ? avc_has_perm_noaudit+0x2dc/0x360 [ 542.918390][ T4049] d_alloc_parallel+0x83/0x14a0 [ 542.923230][ T4049] ? avc_has_perm_noaudit+0x295/0x360 [ 542.928592][ T4049] ? selinux_inode_permission+0x412/0x620 [ 542.934307][ T4049] ? __d_lookup+0x50a/0x580 [ 542.938804][ T4049] __lookup_slow+0xf0/0x370 [ 542.943296][ T4049] lookup_one_len+0x3ec/0x5e0 [ 542.947961][ T4049] start_creating+0x166/0x320 [ 542.952633][ T4049] debugfs_create_dir+0x27/0x450 [ 542.957560][ T4049] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 542.963020][ T4049] bdi_register_va+0x260/0x660 [ 542.969097][ T4049] bdi_register+0x80/0xa0 [ 542.973512][ T4049] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 542.978868][ T4049] ? __device_add_disk+0x4c4/0x1150 [ 542.984056][ T4049] __device_add_disk+0x556/0x1150 [ 542.989069][ T4049] ? device_initialize+0x1d9/0x430 [ 542.994256][ T4049] device_add_disk+0x2a/0x40 [ 542.998836][ T4049] loop_add+0x5bc/0x7c0 [ 543.003261][ T4049] loop_control_ioctl+0x460/0x600 [ 543.008367][ T4049] ? loop_remove+0xb0/0xb0 [ 543.012779][ T4049] __se_sys_ioctl+0x115/0x190 [ 543.017445][ T4049] __x64_sys_ioctl+0x7b/0x90 [ 543.022193][ T4049] do_syscall_64+0x34/0x70 [ 543.026797][ T4049] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 543.032676][ T4049] RIP: 0033:0x7f3ff4b10069 [ 543.037099][ 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 [ 543.057653][ T4049] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.066066][ T4049] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 543.074037][ T4049] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 543.082094][ T4049] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 543.090430][ T4049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.098575][ T4049] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 543.160283][ T4050] FAULT_INJECTION: forcing a failure. [ 543.160283][ T4050] name failslab, interval 1, probability 0, space 0, times 0 [ 543.173216][ T4050] CPU: 0 PID: 4050 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 543.181878][ T4050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 543.191926][ T4050] Call Trace: [ 543.195210][ T4050] dump_stack+0x19c/0x1e2 [ 543.199626][ T4050] should_fail+0x3f7/0x5b0 [ 543.204037][ T4050] __should_failslab+0xd2/0x130 [ 543.208881][ T4050] ? __d_alloc+0x2d/0x6b0 [ 543.213201][ T4050] should_failslab+0x9/0x20 [ 543.217796][ T4050] slab_pre_alloc_hook+0x25/0xe0 [ 543.222722][ T4050] ? __d_alloc+0x2d/0x6b0 [ 543.227040][ T4050] kmem_cache_alloc+0x40/0x2a0 [ 543.231802][ T4050] __d_alloc+0x2d/0x6b0 [ 543.236037][ T4050] ? avc_has_perm_noaudit+0x2dc/0x360 [ 543.241487][ T4050] d_alloc_parallel+0x83/0x14a0 [ 543.246328][ T4050] ? avc_has_perm_noaudit+0x295/0x360 [ 543.251872][ T4050] ? selinux_inode_permission+0x412/0x620 [ 543.257843][ T4050] ? __d_lookup+0x50a/0x580 [ 543.262338][ T4050] __lookup_slow+0xf0/0x370 [ 543.266832][ T4050] lookup_one_len+0x3ec/0x5e0 [ 543.271495][ T4050] start_creating+0x166/0x320 [ 543.276160][ T4050] debugfs_create_dir+0x27/0x450 [ 543.281173][ T4050] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 543.286448][ T4050] bdi_register_va+0x260/0x660 [ 543.291216][ T4050] bdi_register+0x80/0xa0 [ 543.295541][ T4050] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 543.300903][ T4050] ? __device_add_disk+0x4c4/0x1150 [ 543.306090][ T4050] __device_add_disk+0x556/0x1150 [ 543.311105][ T4050] ? device_initialize+0x1d9/0x430 [ 543.316222][ T4050] device_add_disk+0x2a/0x40 [ 543.321238][ T4050] loop_add+0x5bc/0x7c0 [ 543.325385][ T4050] loop_control_ioctl+0x460/0x600 [ 543.330417][ T4050] ? loop_remove+0xb0/0xb0 [ 543.334819][ T4050] __se_sys_ioctl+0x115/0x190 [ 543.339655][ T4050] __x64_sys_ioctl+0x7b/0x90 [ 543.344233][ T4050] do_syscall_64+0x34/0x70 [ 543.348901][ T4050] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 543.354791][ T4050] RIP: 0033:0x7f3ff4b10069 [ 543.359201][ T4050] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 543.378896][ T4050] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.387312][ T4050] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 543.395279][ T4050] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 543.403254][ T4050] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 543.411219][ T4050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.419190][ T4050] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 543.493243][ T4051] FAULT_INJECTION: forcing a failure. [ 543.493243][ T4051] name failslab, interval 1, probability 0, space 0, times 0 [ 543.513754][ T4051] CPU: 1 PID: 4051 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 543.522524][ T4051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 543.532575][ T4051] Call Trace: [ 543.535864][ T4051] dump_stack+0x19c/0x1e2 [ 543.540185][ T4051] should_fail+0x3f7/0x5b0 [ 543.544605][ T4051] __should_failslab+0xd2/0x130 [ 543.549454][ T4051] ? skb_clone+0x1d6/0x3b0 [ 543.553864][ T4051] should_failslab+0x9/0x20 [ 543.558361][ T4051] slab_pre_alloc_hook+0x25/0xe0 [ 543.563290][ T4051] ? skb_clone+0x1d6/0x3b0 [ 543.567697][ T4051] kmem_cache_alloc+0x40/0x2a0 [ 543.572460][ T4051] skb_clone+0x1d6/0x3b0 [ 543.576712][ T4051] netlink_broadcast_filtered+0x69a/0x1300 [ 543.582521][ T4051] netlink_broadcast+0x3a/0x50 [ 543.587287][ T4051] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 543.593175][ T4051] kobject_uevent_env+0x540/0x730 [ 543.598199][ T4051] kobject_uevent+0x1f/0x30 [ 543.602694][ T4051] device_add+0x792/0xbb0 [ 543.607015][ T4051] device_create+0x203/0x270 [ 543.611598][ T4051] bdi_register_va+0x94/0x660 [ 543.616301][ T4051] bdi_register+0x80/0xa0 [ 543.620625][ T4051] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 543.626004][ T4051] ? __device_add_disk+0x4c4/0x1150 [ 543.631289][ T4051] __device_add_disk+0x556/0x1150 [ 543.636393][ T4051] ? device_initialize+0x1d9/0x430 [ 543.641507][ T4051] device_add_disk+0x2a/0x40 [ 543.646105][ T4051] loop_add+0x5bc/0x7c0 [ 543.650350][ T4051] loop_control_ioctl+0x460/0x600 [ 543.655362][ T4051] ? loop_remove+0xb0/0xb0 [ 543.659771][ T4051] __se_sys_ioctl+0x115/0x190 [ 543.664440][ T4051] __x64_sys_ioctl+0x7b/0x90 [ 543.669021][ T4051] do_syscall_64+0x34/0x70 [ 543.673522][ T4051] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 543.679517][ T4051] RIP: 0033:0x7f3ff4b10069 [ 543.684012][ 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 [ 543.704217][ T4051] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.712716][ T4051] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 543.720985][ T4051] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 543.729045][ T4051] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 543.737013][ T4051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.745068][ T4051] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 543.834411][ T4052] FAULT_INJECTION: forcing a failure. [ 543.834411][ T4052] name failslab, interval 1, probability 0, space 0, times 0 [ 543.847397][ T4052] CPU: 0 PID: 4052 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 543.855975][ T4052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 543.866022][ T4052] Call Trace: [ 543.869310][ T4052] dump_stack+0x19c/0x1e2 [ 543.873637][ T4052] should_fail+0x3f7/0x5b0 [ 543.878506][ T4052] __should_failslab+0xd2/0x130 [ 543.883347][ T4052] ? __d_alloc+0x2d/0x6b0 [ 543.887660][ T4052] should_failslab+0x9/0x20 [ 543.892153][ T4052] slab_pre_alloc_hook+0x25/0xe0 [ 543.897078][ T4052] ? __d_alloc+0x2d/0x6b0 [ 543.901393][ T4052] kmem_cache_alloc+0x40/0x2a0 [ 543.906146][ T4052] __d_alloc+0x2d/0x6b0 [ 543.910290][ T4052] ? avc_has_perm_noaudit+0x2dc/0x360 [ 543.915649][ T4052] d_alloc_parallel+0x83/0x14a0 [ 543.920487][ T4052] ? avc_has_perm_noaudit+0x295/0x360 [ 543.925850][ T4052] ? selinux_inode_permission+0x412/0x620 [ 543.931594][ T4052] ? __d_lookup+0x50a/0x580 [ 543.936090][ T4052] __lookup_slow+0xf0/0x370 [ 543.940590][ T4052] lookup_one_len+0x3ec/0x5e0 [ 543.945259][ T4052] start_creating+0x166/0x320 [ 543.949938][ T4052] debugfs_create_dir+0x27/0x450 [ 543.954869][ T4052] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 543.959977][ T4052] bdi_register_va+0x260/0x660 [ 543.964827][ T4052] bdi_register+0x80/0xa0 [ 543.969154][ T4052] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 543.974726][ T4052] ? __device_add_disk+0x4c4/0x1150 [ 543.979919][ T4052] __device_add_disk+0x556/0x1150 [ 543.985030][ T4052] ? device_initialize+0x1d9/0x430 [ 543.990225][ T4052] device_add_disk+0x2a/0x40 [ 543.994898][ T4052] loop_add+0x5bc/0x7c0 [ 543.999068][ T4052] loop_control_ioctl+0x460/0x600 [ 544.004344][ T4052] ? loop_remove+0xb0/0xb0 [ 544.008757][ T4052] __se_sys_ioctl+0x115/0x190 [ 544.013431][ T4052] __x64_sys_ioctl+0x7b/0x90 [ 544.018020][ T4052] do_syscall_64+0x34/0x70 [ 544.022438][ T4052] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 544.028503][ T4052] RIP: 0033:0x7f3ff4b10069 [ 544.033012][ 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 [ 544.052970][ T4052] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.061383][ T4052] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 544.069359][ T4052] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 544.077324][ T4052] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 544.085486][ T4052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.093560][ T4052] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 544.167489][ T4053] FAULT_INJECTION: forcing a failure. [ 544.167489][ T4053] name failslab, interval 1, probability 0, space 0, times 0 [ 544.183872][ T4053] CPU: 1 PID: 4053 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 544.192552][ T4053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 544.202776][ T4053] Call Trace: [ 544.206064][ T4053] dump_stack+0x19c/0x1e2 [ 544.210501][ T4053] should_fail+0x3f7/0x5b0 [ 544.214913][ T4053] __should_failslab+0xd2/0x130 [ 544.219860][ T4053] ? __d_alloc+0x2d/0x6b0 [ 544.224180][ T4053] should_failslab+0x9/0x20 [ 544.228684][ T4053] slab_pre_alloc_hook+0x25/0xe0 [ 544.233614][ T4053] ? __d_alloc+0x2d/0x6b0 [ 544.238027][ T4053] kmem_cache_alloc+0x40/0x2a0 [ 544.242880][ T4053] __d_alloc+0x2d/0x6b0 [ 544.247118][ T4053] ? avc_has_perm_noaudit+0x2dc/0x360 [ 544.252595][ T4053] d_alloc_parallel+0x83/0x14a0 [ 544.257437][ T4053] ? avc_has_perm_noaudit+0x295/0x360 [ 544.262803][ T4053] ? selinux_inode_permission+0x412/0x620 [ 544.268554][ T4053] ? __d_lookup+0x50a/0x580 [ 544.273052][ T4053] __lookup_slow+0xf0/0x370 [ 544.277719][ T4053] lookup_one_len+0x3ec/0x5e0 [ 544.282474][ T4053] start_creating+0x166/0x320 [ 544.287335][ T4053] debugfs_create_dir+0x27/0x450 [ 544.292353][ T4053] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 544.297454][ T4053] bdi_register_va+0x260/0x660 [ 544.302209][ T4053] bdi_register+0x80/0xa0 [ 544.306531][ T4053] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 544.311912][ T4053] ? __device_add_disk+0x4c4/0x1150 [ 544.317113][ T4053] __device_add_disk+0x556/0x1150 [ 544.322125][ T4053] ? device_initialize+0x1d9/0x430 [ 544.327245][ T4053] device_add_disk+0x2a/0x40 [ 544.331828][ T4053] loop_add+0x5bc/0x7c0 [ 544.335980][ T4053] loop_control_ioctl+0x460/0x600 [ 544.341001][ T4053] ? loop_remove+0xb0/0xb0 [ 544.345492][ T4053] __se_sys_ioctl+0x115/0x190 [ 544.350166][ T4053] __x64_sys_ioctl+0x7b/0x90 [ 544.354749][ T4053] do_syscall_64+0x34/0x70 [ 544.359159][ T4053] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 544.365131][ T4053] RIP: 0033:0x7f3ff4b10069 [ 544.369625][ 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 [ 544.389231][ T4053] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.397729][ T4053] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 544.405783][ T4053] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 544.413750][ T4053] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 544.421813][ T4053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.429780][ T4053] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 544.514745][ T4054] FAULT_INJECTION: forcing a failure. [ 544.514745][ T4054] name failslab, interval 1, probability 0, space 0, times 0 [ 544.527602][ T4054] CPU: 0 PID: 4054 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 544.536199][ T4054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 544.546534][ T4054] Call Trace: [ 544.549830][ T4054] dump_stack+0x19c/0x1e2 [ 544.554198][ T4054] should_fail+0x3f7/0x5b0 [ 544.558690][ T4054] __should_failslab+0xd2/0x130 [ 544.563527][ T4054] ? __d_alloc+0x2d/0x6b0 [ 544.567854][ T4054] should_failslab+0x9/0x20 [ 544.572350][ T4054] slab_pre_alloc_hook+0x25/0xe0 [ 544.577477][ T4054] ? __d_alloc+0x2d/0x6b0 [ 544.581887][ T4054] kmem_cache_alloc+0x40/0x2a0 [ 544.586641][ T4054] __d_alloc+0x2d/0x6b0 [ 544.590791][ T4054] ? avc_has_perm_noaudit+0x2dc/0x360 [ 544.596161][ T4054] d_alloc_parallel+0x83/0x14a0 [ 544.601089][ T4054] ? avc_has_perm_noaudit+0x295/0x360 [ 544.606454][ T4054] ? selinux_inode_permission+0x412/0x620 [ 544.612176][ T4054] ? __d_lookup+0x50a/0x580 [ 544.616858][ T4054] __lookup_slow+0xf0/0x370 [ 544.621386][ T4054] lookup_one_len+0x3ec/0x5e0 [ 544.626065][ T4054] start_creating+0x166/0x320 [ 544.631537][ T4054] debugfs_create_dir+0x27/0x450 [ 544.636663][ T4054] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 544.641858][ T4054] bdi_register_va+0x260/0x660 [ 544.646769][ T4054] bdi_register+0x80/0xa0 [ 544.651309][ T4054] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 544.656759][ T4054] ? __device_add_disk+0x4c4/0x1150 [ 544.662036][ T4054] __device_add_disk+0x556/0x1150 [ 544.667053][ T4054] ? device_initialize+0x1d9/0x430 [ 544.672170][ T4054] device_add_disk+0x2a/0x40 [ 544.676751][ T4054] loop_add+0x5bc/0x7c0 [ 544.680906][ T4054] loop_control_ioctl+0x460/0x600 [ 544.686352][ T4054] ? loop_remove+0xb0/0xb0 [ 544.690754][ T4054] __se_sys_ioctl+0x115/0x190 [ 544.695418][ T4054] __x64_sys_ioctl+0x7b/0x90 [ 544.700000][ T4054] do_syscall_64+0x34/0x70 [ 544.704403][ T4054] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 544.710280][ T4054] RIP: 0033:0x7f3ff4b10069 [ 544.714682][ T4054] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 544.734286][ T4054] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.742698][ T4054] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 544.750837][ T4054] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 544.758815][ T4054] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 544.766865][ T4054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.775002][ T4054] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 544.834632][ T4055] FAULT_INJECTION: forcing a failure. [ 544.834632][ T4055] name failslab, interval 1, probability 0, space 0, times 0 [ 544.847410][ T4055] CPU: 0 PID: 4055 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 544.855998][ T4055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 544.866045][ T4055] Call Trace: [ 544.869358][ T4055] dump_stack+0x19c/0x1e2 [ 544.873681][ T4055] should_fail+0x3f7/0x5b0 [ 544.878093][ T4055] __should_failslab+0xd2/0x130 [ 544.883100][ T4055] ? __d_alloc+0x2d/0x6b0 [ 544.887588][ T4055] should_failslab+0x9/0x20 [ 544.892100][ T4055] slab_pre_alloc_hook+0x25/0xe0 [ 544.897042][ T4055] ? __d_alloc+0x2d/0x6b0 [ 544.901535][ T4055] kmem_cache_alloc+0x40/0x2a0 [ 544.906284][ T4055] __d_alloc+0x2d/0x6b0 [ 544.910556][ T4055] ? avc_has_perm_noaudit+0x2dc/0x360 [ 544.915923][ T4055] d_alloc_parallel+0x83/0x14a0 [ 544.920764][ T4055] ? avc_has_perm_noaudit+0x295/0x360 [ 544.926128][ T4055] ? selinux_inode_permission+0x412/0x620 [ 544.931835][ T4055] ? __d_lookup+0x50a/0x580 [ 544.936415][ T4055] __lookup_slow+0xf0/0x370 [ 544.940908][ T4055] lookup_one_len+0x3ec/0x5e0 [ 544.945570][ T4055] start_creating+0x166/0x320 [ 544.950234][ T4055] debugfs_create_dir+0x27/0x450 [ 544.955252][ T4055] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 544.960435][ T4055] bdi_register_va+0x260/0x660 [ 544.965276][ T4055] bdi_register+0x80/0xa0 [ 544.969591][ T4055] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 544.974947][ T4055] ? __device_add_disk+0x4c4/0x1150 [ 544.980130][ T4055] __device_add_disk+0x556/0x1150 [ 544.985144][ T4055] ? device_initialize+0x1d9/0x430 [ 544.990258][ T4055] device_add_disk+0x2a/0x40 [ 544.994845][ T4055] loop_add+0x5bc/0x7c0 [ 544.999426][ T4055] loop_control_ioctl+0x460/0x600 [ 545.004437][ T4055] ? loop_remove+0xb0/0xb0 [ 545.008842][ T4055] __se_sys_ioctl+0x115/0x190 [ 545.013503][ T4055] __x64_sys_ioctl+0x7b/0x90 [ 545.018079][ T4055] do_syscall_64+0x34/0x70 [ 545.022478][ T4055] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 545.028355][ T4055] RIP: 0033:0x7f3ff4b10069 [ 545.032756][ 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 [ 545.052613][ T4055] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.061111][ T4055] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 545.069080][ T4055] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 545.077063][ T4055] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 545.085119][ T4055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.093260][ T4055] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 545.165428][ T4056] FAULT_INJECTION: forcing a failure. [ 545.165428][ T4056] name failslab, interval 1, probability 0, space 0, times 0 [ 545.190951][ T4056] CPU: 0 PID: 4056 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 545.199818][ T4056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 545.210043][ T4056] Call Trace: [ 545.213426][ T4056] dump_stack+0x19c/0x1e2 [ 545.217843][ T4056] should_fail+0x3f7/0x5b0 [ 545.222253][ T4056] __should_failslab+0xd2/0x130 [ 545.227186][ T4056] ? __d_alloc+0x2d/0x6b0 [ 545.231775][ T4056] should_failslab+0x9/0x20 [ 545.236268][ T4056] slab_pre_alloc_hook+0x25/0xe0 [ 545.241194][ T4056] ? __d_alloc+0x2d/0x6b0 [ 545.245507][ T4056] kmem_cache_alloc+0x40/0x2a0 [ 545.250260][ T4056] __d_alloc+0x2d/0x6b0 [ 545.254405][ T4056] ? avc_has_perm_noaudit+0x2dc/0x360 [ 545.259773][ T4056] d_alloc_parallel+0x83/0x14a0 [ 545.264638][ T4056] ? avc_has_perm_noaudit+0x295/0x360 [ 545.270101][ T4056] ? selinux_inode_permission+0x412/0x620 [ 545.275894][ T4056] ? __d_lookup+0x50a/0x580 [ 545.280389][ T4056] __lookup_slow+0xf0/0x370 [ 545.284969][ T4056] lookup_one_len+0x3ec/0x5e0 [ 545.289670][ T4056] start_creating+0x166/0x320 [ 545.294339][ T4056] debugfs_create_dir+0x27/0x450 [ 545.299271][ T4056] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 545.304372][ T4056] bdi_register_va+0x260/0x660 [ 545.309122][ T4056] bdi_register+0x80/0xa0 [ 545.313524][ T4056] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 545.319068][ T4056] ? __device_add_disk+0x4c4/0x1150 [ 545.324344][ T4056] __device_add_disk+0x556/0x1150 [ 545.329470][ T4056] ? device_initialize+0x1d9/0x430 [ 545.334570][ T4056] device_add_disk+0x2a/0x40 [ 545.339166][ T4056] loop_add+0x5bc/0x7c0 [ 545.343342][ T4056] loop_control_ioctl+0x460/0x600 [ 545.348365][ T4056] ? loop_remove+0xb0/0xb0 [ 545.352775][ T4056] __se_sys_ioctl+0x115/0x190 [ 545.357535][ T4056] __x64_sys_ioctl+0x7b/0x90 [ 545.362116][ T4056] do_syscall_64+0x34/0x70 [ 545.366520][ T4056] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 545.372403][ T4056] RIP: 0033:0x7f3ff4b10069 [ 545.376818][ 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 [ 545.396861][ T4056] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.405534][ T4056] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 545.413508][ T4056] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 545.421477][ T4056] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 545.429450][ T4056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.437421][ T4056] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 545.524086][ T4057] FAULT_INJECTION: forcing a failure. [ 545.524086][ T4057] name failslab, interval 1, probability 0, space 0, times 0 [ 545.536772][ T4057] CPU: 0 PID: 4057 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 545.545363][ T4057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 545.555423][ T4057] Call Trace: [ 545.558754][ T4057] dump_stack+0x19c/0x1e2 [ 545.563599][ T4057] should_fail+0x3f7/0x5b0 [ 545.568312][ T4057] __should_failslab+0xd2/0x130 [ 545.573154][ T4057] ? __d_alloc+0x2d/0x6b0 [ 545.577481][ T4057] should_failslab+0x9/0x20 [ 545.581985][ T4057] slab_pre_alloc_hook+0x25/0xe0 [ 545.587001][ T4057] ? __d_alloc+0x2d/0x6b0 [ 545.591591][ T4057] kmem_cache_alloc+0x40/0x2a0 [ 545.596348][ T4057] __d_alloc+0x2d/0x6b0 [ 545.600582][ T4057] ? avc_has_perm_noaudit+0x2dc/0x360 [ 545.606225][ T4057] d_alloc_parallel+0x83/0x14a0 [ 545.611185][ T4057] ? avc_has_perm_noaudit+0x295/0x360 [ 545.616663][ T4057] ? selinux_inode_permission+0x412/0x620 [ 545.622463][ T4057] ? __d_lookup+0x50a/0x580 [ 545.626977][ T4057] __lookup_slow+0xf0/0x370 [ 545.631694][ T4057] lookup_one_len+0x3ec/0x5e0 [ 545.636392][ T4057] start_creating+0x166/0x320 [ 545.641083][ T4057] debugfs_create_dir+0x27/0x450 [ 545.646135][ T4057] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 545.651350][ T4057] bdi_register_va+0x260/0x660 [ 545.656458][ T4057] bdi_register+0x80/0xa0 [ 545.660782][ T4057] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 545.666148][ T4057] ? __device_add_disk+0x4c4/0x1150 [ 545.671432][ T4057] __device_add_disk+0x556/0x1150 [ 545.676457][ T4057] ? device_initialize+0x1d9/0x430 [ 545.681993][ T4057] device_add_disk+0x2a/0x40 [ 545.686578][ T4057] loop_add+0x5bc/0x7c0 [ 545.690721][ T4057] loop_control_ioctl+0x460/0x600 [ 545.695735][ T4057] ? loop_remove+0xb0/0xb0 [ 545.700142][ T4057] __se_sys_ioctl+0x115/0x190 [ 545.704808][ T4057] __x64_sys_ioctl+0x7b/0x90 [ 545.709389][ T4057] do_syscall_64+0x34/0x70 [ 545.713797][ T4057] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 545.719765][ T4057] RIP: 0033:0x7f3ff4b10069 [ 545.724355][ 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 [ 545.744286][ T4057] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.752714][ T4057] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 545.760867][ T4057] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 545.768979][ T4057] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 545.777135][ T4057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.785109][ T4057] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 545.863709][ T4058] FAULT_INJECTION: forcing a failure. [ 545.863709][ T4058] name failslab, interval 1, probability 0, space 0, times 0 [ 545.876399][ T4058] CPU: 0 PID: 4058 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 545.884975][ T4058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 545.895114][ T4058] Call Trace: [ 545.898398][ T4058] dump_stack+0x19c/0x1e2 [ 545.902836][ T4058] should_fail+0x3f7/0x5b0 [ 545.907240][ T4058] __should_failslab+0xd2/0x130 [ 545.912083][ T4058] ? __d_alloc+0x2d/0x6b0 [ 545.916405][ T4058] should_failslab+0x9/0x20 [ 545.920895][ T4058] slab_pre_alloc_hook+0x25/0xe0 [ 545.925906][ T4058] ? __d_alloc+0x2d/0x6b0 [ 545.930220][ T4058] kmem_cache_alloc+0x40/0x2a0 [ 545.935084][ T4058] __d_alloc+0x2d/0x6b0 [ 545.939236][ T4058] ? avc_has_perm_noaudit+0x2dc/0x360 [ 545.944597][ T4058] d_alloc_parallel+0x83/0x14a0 [ 545.949448][ T4058] ? avc_has_perm_noaudit+0x295/0x360 [ 545.954813][ T4058] ? selinux_inode_permission+0x412/0x620 [ 545.960544][ T4058] ? __d_lookup+0x50a/0x580 [ 545.965039][ T4058] __lookup_slow+0xf0/0x370 [ 545.969541][ T4058] lookup_one_len+0x3ec/0x5e0 [ 545.974208][ T4058] start_creating+0x166/0x320 [ 545.978880][ T4058] debugfs_create_dir+0x27/0x450 [ 545.983893][ T4058] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 545.988994][ T4058] bdi_register_va+0x260/0x660 [ 545.994179][ T4058] bdi_register+0x80/0xa0 [ 545.998502][ T4058] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 546.003864][ T4058] ? __device_add_disk+0x4c4/0x1150 [ 546.009049][ T4058] __device_add_disk+0x556/0x1150 [ 546.014059][ T4058] ? device_initialize+0x1d9/0x430 [ 546.019158][ T4058] device_add_disk+0x2a/0x40 [ 546.023826][ T4058] loop_add+0x5bc/0x7c0 [ 546.028019][ T4058] loop_control_ioctl+0x460/0x600 [ 546.033118][ T4058] ? loop_remove+0xb0/0xb0 [ 546.037527][ T4058] __se_sys_ioctl+0x115/0x190 [ 546.042198][ T4058] __x64_sys_ioctl+0x7b/0x90 [ 546.046782][ T4058] do_syscall_64+0x34/0x70 [ 546.051195][ T4058] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 546.057103][ T4058] RIP: 0033:0x7f3ff4b10069 [ 546.061597][ T4058] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 546.082643][ T4058] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.091066][ T4058] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 546.099038][ T4058] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 546.107006][ T4058] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 546.114982][ T4058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.122952][ T4058] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 546.184282][ T4059] FAULT_INJECTION: forcing a failure. [ 546.184282][ T4059] name failslab, interval 1, probability 0, space 0, times 0 [ 546.197054][ T4059] CPU: 0 PID: 4059 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 546.205716][ T4059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 546.215949][ T4059] Call Trace: [ 546.219279][ T4059] dump_stack+0x19c/0x1e2 [ 546.223690][ T4059] should_fail+0x3f7/0x5b0 [ 546.228187][ T4059] __should_failslab+0xd2/0x130 [ 546.233031][ T4059] ? __d_alloc+0x2d/0x6b0 [ 546.237348][ T4059] should_failslab+0x9/0x20 [ 546.241851][ T4059] slab_pre_alloc_hook+0x25/0xe0 [ 546.246790][ T4059] ? __d_alloc+0x2d/0x6b0 [ 546.251114][ T4059] kmem_cache_alloc+0x40/0x2a0 [ 546.255870][ T4059] __d_alloc+0x2d/0x6b0 [ 546.260017][ T4059] ? avc_has_perm_noaudit+0x2dc/0x360 [ 546.265823][ T4059] d_alloc_parallel+0x83/0x14a0 [ 546.270685][ T4059] ? avc_has_perm_noaudit+0x295/0x360 [ 546.276137][ T4059] ? selinux_inode_permission+0x412/0x620 [ 546.281990][ T4059] ? __d_lookup+0x50a/0x580 [ 546.286483][ T4059] __lookup_slow+0xf0/0x370 [ 546.291068][ T4059] lookup_one_len+0x3ec/0x5e0 [ 546.295913][ T4059] start_creating+0x166/0x320 [ 546.300754][ T4059] debugfs_create_dir+0x27/0x450 [ 546.305768][ T4059] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 546.310889][ T4059] bdi_register_va+0x260/0x660 [ 546.315751][ T4059] bdi_register+0x80/0xa0 [ 546.320093][ T4059] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 546.325453][ T4059] ? __device_add_disk+0x4c4/0x1150 [ 546.330642][ T4059] __device_add_disk+0x556/0x1150 [ 546.335656][ T4059] ? device_initialize+0x1d9/0x430 [ 546.340755][ T4059] device_add_disk+0x2a/0x40 [ 546.345380][ T4059] loop_add+0x5bc/0x7c0 [ 546.349614][ T4059] loop_control_ioctl+0x460/0x600 [ 546.354714][ T4059] ? loop_remove+0xb0/0xb0 [ 546.359138][ T4059] __se_sys_ioctl+0x115/0x190 [ 546.363800][ T4059] __x64_sys_ioctl+0x7b/0x90 [ 546.368384][ T4059] do_syscall_64+0x34/0x70 [ 546.372990][ T4059] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 546.378873][ T4059] RIP: 0033:0x7f3ff4b10069 [ 546.383291][ 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 [ 546.402985][ T4059] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.411398][ T4059] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 546.419368][ T4059] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 546.427362][ T4059] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 546.435334][ T4059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.443479][ T4059] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 546.517160][ T4060] FAULT_INJECTION: forcing a failure. [ 546.517160][ T4060] name failslab, interval 1, probability 0, space 0, times 0 [ 546.529966][ T4060] CPU: 0 PID: 4060 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 546.538556][ T4060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 546.548693][ T4060] Call Trace: [ 546.551980][ T4060] dump_stack+0x19c/0x1e2 [ 546.556303][ T4060] should_fail+0x3f7/0x5b0 [ 546.560728][ T4060] __should_failslab+0xd2/0x130 [ 546.565578][ T4060] ? __d_alloc+0x2d/0x6b0 [ 546.569999][ T4060] should_failslab+0x9/0x20 [ 546.574504][ T4060] slab_pre_alloc_hook+0x25/0xe0 [ 546.579993][ T4060] ? __d_alloc+0x2d/0x6b0 [ 546.584320][ T4060] kmem_cache_alloc+0x40/0x2a0 [ 546.589252][ T4060] __d_alloc+0x2d/0x6b0 [ 546.593401][ T4060] ? avc_has_perm_noaudit+0x2dc/0x360 [ 546.598980][ T4060] d_alloc_parallel+0x83/0x14a0 [ 546.604188][ T4060] ? avc_has_perm_noaudit+0x295/0x360 [ 546.609559][ T4060] ? selinux_inode_permission+0x412/0x620 [ 546.615334][ T4060] ? __d_lookup+0x50a/0x580 [ 546.619916][ T4060] __lookup_slow+0xf0/0x370 [ 546.624499][ T4060] lookup_one_len+0x3ec/0x5e0 [ 546.629257][ T4060] start_creating+0x166/0x320 [ 546.633926][ T4060] debugfs_create_dir+0x27/0x450 [ 546.638862][ T4060] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 546.644693][ T4060] bdi_register_va+0x260/0x660 [ 546.649457][ T4060] bdi_register+0x80/0xa0 [ 546.653881][ T4060] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 546.659595][ T4060] ? __device_add_disk+0x4c4/0x1150 [ 546.664789][ T4060] __device_add_disk+0x556/0x1150 [ 546.669806][ T4060] ? device_initialize+0x1d9/0x430 [ 546.674993][ T4060] device_add_disk+0x2a/0x40 [ 546.679658][ T4060] loop_add+0x5bc/0x7c0 [ 546.683810][ T4060] loop_control_ioctl+0x460/0x600 [ 546.689085][ T4060] ? loop_remove+0xb0/0xb0 [ 546.693489][ T4060] __se_sys_ioctl+0x115/0x190 [ 546.698159][ T4060] __x64_sys_ioctl+0x7b/0x90 [ 546.702737][ T4060] do_syscall_64+0x34/0x70 [ 546.707147][ T4060] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 546.713049][ T4060] RIP: 0033:0x7f3ff4b10069 [ 546.717464][ 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 [ 546.737248][ T4060] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.745674][ T4060] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 546.753744][ T4060] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 546.761798][ T4060] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 546.769857][ T4060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.777834][ T4060] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 546.843677][ T4061] FAULT_INJECTION: forcing a failure. [ 546.843677][ T4061] name failslab, interval 1, probability 0, space 0, times 0 [ 546.861948][ T4061] CPU: 1 PID: 4061 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 546.870645][ T4061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 546.880794][ T4061] Call Trace: [ 546.884079][ T4061] dump_stack+0x19c/0x1e2 [ 546.888406][ T4061] should_fail+0x3f7/0x5b0 [ 546.892821][ T4061] __should_failslab+0xd2/0x130 [ 546.897665][ T4061] ? __d_alloc+0x2d/0x6b0 [ 546.902079][ T4061] should_failslab+0x9/0x20 [ 546.906584][ T4061] slab_pre_alloc_hook+0x25/0xe0 [ 546.911506][ T4061] ? __d_alloc+0x2d/0x6b0 [ 546.915824][ T4061] kmem_cache_alloc+0x40/0x2a0 [ 546.920582][ T4061] __d_alloc+0x2d/0x6b0 [ 546.924738][ T4061] ? avc_has_perm_noaudit+0x2dc/0x360 [ 546.930104][ T4061] d_alloc_parallel+0x83/0x14a0 [ 546.935124][ T4061] ? avc_has_perm_noaudit+0x295/0x360 [ 546.940607][ T4061] ? selinux_inode_permission+0x412/0x620 [ 546.946327][ T4061] ? __d_lookup+0x50a/0x580 [ 546.950921][ T4061] __lookup_slow+0xf0/0x370 [ 546.955423][ T4061] lookup_one_len+0x3ec/0x5e0 [ 546.960132][ T4061] start_creating+0x166/0x320 [ 546.964894][ T4061] debugfs_create_dir+0x27/0x450 [ 546.969822][ T4061] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 546.974933][ T4061] bdi_register_va+0x260/0x660 [ 546.979712][ T4061] bdi_register+0x80/0xa0 [ 546.984129][ T4061] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 546.989534][ T4061] ? __device_add_disk+0x4c4/0x1150 [ 546.994740][ T4061] __device_add_disk+0x556/0x1150 [ 546.999758][ T4061] ? device_initialize+0x1d9/0x430 [ 547.004904][ T4061] device_add_disk+0x2a/0x40 [ 547.009813][ T4061] loop_add+0x5bc/0x7c0 [ 547.013970][ T4061] loop_control_ioctl+0x460/0x600 [ 547.019088][ T4061] ? loop_remove+0xb0/0xb0 [ 547.023513][ T4061] __se_sys_ioctl+0x115/0x190 [ 547.028185][ T4061] __x64_sys_ioctl+0x7b/0x90 [ 547.032808][ T4061] do_syscall_64+0x34/0x70 [ 547.037312][ T4061] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 547.043629][ T4061] RIP: 0033:0x7f3ff4b10069 [ 547.048391][ 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 [ 547.067993][ T4061] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.076401][ T4061] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 547.084632][ T4061] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 547.092607][ T4061] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 547.100660][ T4061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 547.108710][ T4061] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 547.204432][ T4062] FAULT_INJECTION: forcing a failure. [ 547.204432][ T4062] name failslab, interval 1, probability 0, space 0, times 0 [ 547.217114][ T4062] CPU: 0 PID: 4062 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 547.225713][ T4062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 547.235766][ T4062] Call Trace: [ 547.239055][ T4062] dump_stack+0x19c/0x1e2 [ 547.243378][ T4062] should_fail+0x3f7/0x5b0 [ 547.247782][ T4062] __should_failslab+0xd2/0x130 [ 547.252624][ T4062] ? __d_alloc+0x2d/0x6b0 [ 547.257051][ T4062] should_failslab+0x9/0x20 [ 547.261547][ T4062] slab_pre_alloc_hook+0x25/0xe0 [ 547.266474][ T4062] ? __d_alloc+0x2d/0x6b0 [ 547.270794][ T4062] kmem_cache_alloc+0x40/0x2a0 [ 547.275726][ T4062] __d_alloc+0x2d/0x6b0 [ 547.279973][ T4062] ? avc_has_perm_noaudit+0x2dc/0x360 [ 547.285454][ T4062] d_alloc_parallel+0x83/0x14a0 [ 547.290477][ T4062] ? avc_has_perm_noaudit+0x295/0x360 [ 547.295842][ T4062] ? selinux_inode_permission+0x412/0x620 [ 547.301559][ T4062] ? __d_lookup+0x50a/0x580 [ 547.306063][ T4062] __lookup_slow+0xf0/0x370 [ 547.310641][ T4062] lookup_one_len+0x3ec/0x5e0 [ 547.315307][ T4062] start_creating+0x166/0x320 [ 547.319976][ T4062] debugfs_create_dir+0x27/0x450 [ 547.324903][ T4062] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 547.330002][ T4062] bdi_register_va+0x260/0x660 [ 547.334755][ T4062] bdi_register+0x80/0xa0 [ 547.339248][ T4062] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 547.344608][ T4062] ? __device_add_disk+0x4c4/0x1150 [ 547.349798][ T4062] __device_add_disk+0x556/0x1150 [ 547.354813][ T4062] ? device_initialize+0x1d9/0x430 [ 547.359925][ T4062] device_add_disk+0x2a/0x40 [ 547.364592][ T4062] loop_add+0x5bc/0x7c0 [ 547.368739][ T4062] loop_control_ioctl+0x460/0x600 [ 547.373751][ T4062] ? loop_remove+0xb0/0xb0 [ 547.378156][ T4062] __se_sys_ioctl+0x115/0x190 [ 547.382828][ T4062] __x64_sys_ioctl+0x7b/0x90 [ 547.387590][ T4062] do_syscall_64+0x34/0x70 [ 547.391998][ T4062] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 547.397882][ T4062] RIP: 0033:0x7f3ff4b10069 [ 547.402369][ T4062] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 547.422073][ T4062] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.430484][ T4062] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 547.438451][ T4062] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 547.446459][ T4062] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 547.454621][ T4062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 547.462599][ T4062] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 547.564488][ T4063] FAULT_INJECTION: forcing a failure. [ 547.564488][ T4063] name failslab, interval 1, probability 0, space 0, times 0 [ 547.586587][ T4063] CPU: 1 PID: 4063 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 547.595524][ T4063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 547.605671][ T4063] Call Trace: [ 547.608982][ T4063] dump_stack+0x19c/0x1e2 [ 547.613393][ T4063] should_fail+0x3f7/0x5b0 [ 547.617808][ T4063] __should_failslab+0xd2/0x130 [ 547.622864][ T4063] ? __d_alloc+0x2d/0x6b0 [ 547.627193][ T4063] should_failslab+0x9/0x20 [ 547.631707][ T4063] slab_pre_alloc_hook+0x25/0xe0 [ 547.636726][ T4063] ? __d_alloc+0x2d/0x6b0 [ 547.641060][ T4063] kmem_cache_alloc+0x40/0x2a0 [ 547.645990][ T4063] __d_alloc+0x2d/0x6b0 [ 547.650147][ T4063] ? avc_has_perm_noaudit+0x2dc/0x360 [ 547.655785][ T4063] d_alloc_parallel+0x83/0x14a0 [ 547.660634][ T4063] ? avc_has_perm_noaudit+0x295/0x360 [ 547.665996][ T4063] ? selinux_inode_permission+0x412/0x620 [ 547.671792][ T4063] ? __d_lookup+0x50a/0x580 [ 547.676285][ T4063] __lookup_slow+0xf0/0x370 [ 547.680870][ T4063] lookup_one_len+0x3ec/0x5e0 [ 547.685539][ T4063] start_creating+0x166/0x320 [ 547.690295][ T4063] debugfs_create_dir+0x27/0x450 [ 547.695230][ T4063] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 547.700426][ T4063] bdi_register_va+0x260/0x660 [ 547.705286][ T4063] bdi_register+0x80/0xa0 [ 547.709634][ T4063] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 547.714994][ T4063] ? __device_add_disk+0x4c4/0x1150 [ 547.720358][ T4063] __device_add_disk+0x556/0x1150 [ 547.725567][ T4063] ? device_initialize+0x1d9/0x430 [ 547.730670][ T4063] device_add_disk+0x2a/0x40 [ 547.735294][ T4063] loop_add+0x5bc/0x7c0 [ 547.739446][ T4063] loop_control_ioctl+0x460/0x600 [ 547.744467][ T4063] ? loop_remove+0xb0/0xb0 [ 547.748882][ T4063] __se_sys_ioctl+0x115/0x190 [ 547.753639][ T4063] __x64_sys_ioctl+0x7b/0x90 [ 547.758232][ T4063] do_syscall_64+0x34/0x70 [ 547.762644][ T4063] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 547.768725][ T4063] RIP: 0033:0x7f3ff4b10069 [ 547.773140][ 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 [ 547.792834][ T4063] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.801331][ T4063] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 547.809385][ T4063] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 547.817541][ T4063] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 547.825610][ T4063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 547.833922][ T4063] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 547.904037][ T4064] FAULT_INJECTION: forcing a failure. [ 547.904037][ T4064] name failslab, interval 1, probability 0, space 0, times 0 [ 547.917032][ T4064] CPU: 1 PID: 4064 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 547.925609][ T4064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 547.935916][ T4064] Call Trace: [ 547.939377][ T4064] dump_stack+0x19c/0x1e2 [ 547.943796][ T4064] should_fail+0x3f7/0x5b0 [ 547.948348][ T4064] __should_failslab+0xd2/0x130 [ 547.953188][ T4064] ? __d_alloc+0x2d/0x6b0 [ 547.957544][ T4064] should_failslab+0x9/0x20 [ 547.962125][ T4064] slab_pre_alloc_hook+0x25/0xe0 [ 547.967048][ T4064] ? __d_alloc+0x2d/0x6b0 [ 547.971367][ T4064] kmem_cache_alloc+0x40/0x2a0 [ 547.976124][ T4064] __d_alloc+0x2d/0x6b0 [ 547.980354][ T4064] ? avc_has_perm_noaudit+0x2dc/0x360 [ 547.985714][ T4064] d_alloc_parallel+0x83/0x14a0 [ 547.990561][ T4064] ? avc_has_perm_noaudit+0x295/0x360 [ 547.995954][ T4064] ? selinux_inode_permission+0x412/0x620 [ 548.001770][ T4064] ? __d_lookup+0x50a/0x580 [ 548.006501][ T4064] __lookup_slow+0xf0/0x370 [ 548.011017][ T4064] lookup_one_len+0x3ec/0x5e0 [ 548.015770][ T4064] start_creating+0x166/0x320 [ 548.020443][ T4064] debugfs_create_dir+0x27/0x450 [ 548.025377][ T4064] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 548.030477][ T4064] bdi_register_va+0x260/0x660 [ 548.035232][ T4064] bdi_register+0x80/0xa0 [ 548.039645][ T4064] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 548.045007][ T4064] ? __device_add_disk+0x4c4/0x1150 [ 548.050197][ T4064] __device_add_disk+0x556/0x1150 [ 548.055298][ T4064] ? device_initialize+0x1d9/0x430 [ 548.060405][ T4064] device_add_disk+0x2a/0x40 [ 548.064988][ T4064] loop_add+0x5bc/0x7c0 [ 548.069147][ T4064] loop_control_ioctl+0x460/0x600 [ 548.074165][ T4064] ? loop_remove+0xb0/0xb0 [ 548.078570][ T4064] __se_sys_ioctl+0x115/0x190 [ 548.083242][ T4064] __x64_sys_ioctl+0x7b/0x90 [ 548.087816][ T4064] do_syscall_64+0x34/0x70 [ 548.092500][ T4064] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 548.098469][ T4064] RIP: 0033:0x7f3ff4b10069 [ 548.102965][ 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 [ 548.122659][ T4064] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.131077][ T4064] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 548.139058][ T4064] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 548.147039][ T4064] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 548.155009][ T4064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.163065][ T4064] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 548.234357][ T4065] FAULT_INJECTION: forcing a failure. [ 548.234357][ T4065] name failslab, interval 1, probability 0, space 0, times 0 [ 548.248020][ T4065] CPU: 0 PID: 4065 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 548.256708][ T4065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 548.266950][ T4065] Call Trace: [ 548.270234][ T4065] dump_stack+0x19c/0x1e2 [ 548.274555][ T4065] should_fail+0x3f7/0x5b0 [ 548.278959][ T4065] __should_failslab+0xd2/0x130 [ 548.283799][ T4065] ? __d_alloc+0x2d/0x6b0 [ 548.288120][ T4065] should_failslab+0x9/0x20 [ 548.292613][ T4065] slab_pre_alloc_hook+0x25/0xe0 [ 548.297539][ T4065] ? __d_alloc+0x2d/0x6b0 [ 548.301856][ T4065] kmem_cache_alloc+0x40/0x2a0 [ 548.306615][ T4065] __d_alloc+0x2d/0x6b0 [ 548.310764][ T4065] ? avc_has_perm_noaudit+0x2dc/0x360 [ 548.316127][ T4065] d_alloc_parallel+0x83/0x14a0 [ 548.320964][ T4065] ? avc_has_perm_noaudit+0x295/0x360 [ 548.326334][ T4065] ? selinux_inode_permission+0x412/0x620 [ 548.332156][ T4065] ? __d_lookup+0x50a/0x580 [ 548.336647][ T4065] __lookup_slow+0xf0/0x370 [ 548.341139][ T4065] lookup_one_len+0x3ec/0x5e0 [ 548.346158][ T4065] start_creating+0x166/0x320 [ 548.350822][ T4065] debugfs_create_dir+0x27/0x450 [ 548.355752][ T4065] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 548.360851][ T4065] bdi_register_va+0x260/0x660 [ 548.365610][ T4065] bdi_register+0x80/0xa0 [ 548.369934][ T4065] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 548.375412][ T4065] ? __device_add_disk+0x4c4/0x1150 [ 548.380682][ T4065] __device_add_disk+0x556/0x1150 [ 548.385711][ T4065] ? device_initialize+0x1d9/0x430 [ 548.390815][ T4065] device_add_disk+0x2a/0x40 [ 548.395434][ T4065] loop_add+0x5bc/0x7c0 [ 548.399582][ T4065] loop_control_ioctl+0x460/0x600 [ 548.404594][ T4065] ? loop_remove+0xb0/0xb0 [ 548.409086][ T4065] __se_sys_ioctl+0x115/0x190 [ 548.413753][ T4065] __x64_sys_ioctl+0x7b/0x90 [ 548.418333][ T4065] do_syscall_64+0x34/0x70 [ 548.422920][ T4065] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 548.428803][ T4065] RIP: 0033:0x7f3ff4b10069 [ 548.433213][ 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 [ 548.452897][ T4065] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.461315][ T4065] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 548.469653][ T4065] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 548.477618][ T4065] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 548.485588][ T4065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.493558][ T4065] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 548.564616][ T4066] FAULT_INJECTION: forcing a failure. [ 548.564616][ T4066] name failslab, interval 1, probability 0, space 0, times 0 [ 548.577503][ T4066] CPU: 1 PID: 4066 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 548.586272][ T4066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 548.596327][ T4066] Call Trace: [ 548.599632][ T4066] dump_stack+0x19c/0x1e2 [ 548.604044][ T4066] should_fail+0x3f7/0x5b0 [ 548.608452][ T4066] __should_failslab+0xd2/0x130 [ 548.614250][ T4066] ? __d_alloc+0x2d/0x6b0 [ 548.618571][ T4066] should_failslab+0x9/0x20 [ 548.623256][ T4066] slab_pre_alloc_hook+0x25/0xe0 [ 548.628187][ T4066] ? __d_alloc+0x2d/0x6b0 [ 548.632502][ T4066] kmem_cache_alloc+0x40/0x2a0 [ 548.637253][ T4066] __d_alloc+0x2d/0x6b0 [ 548.641396][ T4066] ? avc_has_perm_noaudit+0x2dc/0x360 [ 548.646757][ T4066] d_alloc_parallel+0x83/0x14a0 [ 548.651595][ T4066] ? avc_has_perm_noaudit+0x295/0x360 [ 548.656970][ T4066] ? selinux_inode_permission+0x412/0x620 [ 548.662768][ T4066] ? __d_lookup+0x50a/0x580 [ 548.667255][ T4066] __lookup_slow+0xf0/0x370 [ 548.671745][ T4066] lookup_one_len+0x3ec/0x5e0 [ 548.676520][ T4066] start_creating+0x166/0x320 [ 548.681195][ T4066] debugfs_create_dir+0x27/0x450 [ 548.686121][ T4066] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 548.691238][ T4066] bdi_register_va+0x260/0x660 [ 548.696078][ T4066] bdi_register+0x80/0xa0 [ 548.700406][ T4066] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 548.705936][ T4066] ? __device_add_disk+0x4c4/0x1150 [ 548.711127][ T4066] __device_add_disk+0x556/0x1150 [ 548.716148][ T4066] ? device_initialize+0x1d9/0x430 [ 548.721335][ T4066] device_add_disk+0x2a/0x40 [ 548.725910][ T4066] loop_add+0x5bc/0x7c0 [ 548.730053][ T4066] loop_control_ioctl+0x460/0x600 [ 548.735065][ T4066] ? loop_remove+0xb0/0xb0 [ 548.739476][ T4066] __se_sys_ioctl+0x115/0x190 [ 548.744142][ T4066] __x64_sys_ioctl+0x7b/0x90 [ 548.748720][ T4066] do_syscall_64+0x34/0x70 [ 548.753129][ T4066] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 548.759006][ T4066] RIP: 0033:0x7f3ff4b10069 [ 548.763936][ T4066] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 548.783552][ T4066] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.792048][ T4066] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 548.800102][ T4066] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 548.808070][ T4066] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 548.816144][ T4066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.824197][ T4066] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 548.884692][ T4067] FAULT_INJECTION: forcing a failure. [ 548.884692][ T4067] name failslab, interval 1, probability 0, space 0, times 0 [ 548.897358][ T4067] CPU: 1 PID: 4067 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 548.905937][ T4067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 548.915982][ T4067] Call Trace: [ 548.919265][ T4067] dump_stack+0x19c/0x1e2 [ 548.923585][ T4067] should_fail+0x3f7/0x5b0 [ 548.927991][ T4067] __should_failslab+0xd2/0x130 [ 548.933025][ T4067] ? __d_alloc+0x2d/0x6b0 [ 548.937423][ T4067] should_failslab+0x9/0x20 [ 548.941915][ T4067] slab_pre_alloc_hook+0x25/0xe0 [ 548.946940][ T4067] ? __d_alloc+0x2d/0x6b0 [ 548.951260][ T4067] kmem_cache_alloc+0x40/0x2a0 [ 548.956013][ T4067] __d_alloc+0x2d/0x6b0 [ 548.960157][ T4067] ? avc_has_perm_noaudit+0x2dc/0x360 [ 548.965514][ T4067] d_alloc_parallel+0x83/0x14a0 [ 548.970351][ T4067] ? avc_has_perm_noaudit+0x295/0x360 [ 548.975713][ T4067] ? selinux_inode_permission+0x412/0x620 [ 548.981592][ T4067] ? __d_lookup+0x50a/0x580 [ 548.986081][ T4067] __lookup_slow+0xf0/0x370 [ 548.990584][ T4067] lookup_one_len+0x3ec/0x5e0 [ 548.995308][ T4067] start_creating+0x166/0x320 [ 549.000060][ T4067] debugfs_create_dir+0x27/0x450 [ 549.004989][ T4067] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 549.010123][ T4067] bdi_register_va+0x260/0x660 [ 549.014966][ T4067] bdi_register+0x80/0xa0 [ 549.019378][ T4067] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 549.024747][ T4067] ? __device_add_disk+0x4c4/0x1150 [ 549.030030][ T4067] __device_add_disk+0x556/0x1150 [ 549.035050][ T4067] ? device_initialize+0x1d9/0x430 [ 549.040180][ T4067] device_add_disk+0x2a/0x40 [ 549.044846][ T4067] loop_add+0x5bc/0x7c0 [ 549.049167][ T4067] loop_control_ioctl+0x460/0x600 [ 549.054177][ T4067] ? loop_remove+0xb0/0xb0 [ 549.058585][ T4067] __se_sys_ioctl+0x115/0x190 [ 549.063256][ T4067] __x64_sys_ioctl+0x7b/0x90 [ 549.067835][ T4067] do_syscall_64+0x34/0x70 [ 549.072244][ T4067] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 549.078123][ T4067] RIP: 0033:0x7f3ff4b10069 [ 549.082525][ 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 [ 549.102296][ T4067] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.110708][ T4067] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 549.118672][ T4067] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 549.126644][ T4067] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 549.134612][ T4067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.142583][ T4067] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 549.186228][ T4068] FAULT_INJECTION: forcing a failure. [ 549.186228][ T4068] name failslab, interval 1, probability 0, space 0, times 0 [ 549.198923][ T4068] CPU: 1 PID: 4068 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 549.207502][ T4068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 549.217639][ T4068] Call Trace: [ 549.221015][ T4068] dump_stack+0x19c/0x1e2 [ 549.225561][ T4068] should_fail+0x3f7/0x5b0 [ 549.229969][ T4068] __should_failslab+0xd2/0x130 [ 549.234814][ T4068] ? __d_alloc+0x2d/0x6b0 [ 549.239139][ T4068] should_failslab+0x9/0x20 [ 549.243994][ T4068] slab_pre_alloc_hook+0x25/0xe0 [ 549.249011][ T4068] ? __d_alloc+0x2d/0x6b0 [ 549.253449][ T4068] kmem_cache_alloc+0x40/0x2a0 [ 549.258221][ T4068] __d_alloc+0x2d/0x6b0 [ 549.262372][ T4068] ? avc_has_perm_noaudit+0x2dc/0x360 [ 549.267738][ T4068] d_alloc_parallel+0x83/0x14a0 [ 549.272668][ T4068] ? avc_has_perm_noaudit+0x295/0x360 [ 549.278045][ T4068] ? selinux_inode_permission+0x412/0x620 [ 549.283756][ T4068] ? __d_lookup+0x50a/0x580 [ 549.288252][ T4068] __lookup_slow+0xf0/0x370 [ 549.292760][ T4068] lookup_one_len+0x3ec/0x5e0 [ 549.297524][ T4068] start_creating+0x166/0x320 [ 549.302188][ T4068] debugfs_create_dir+0x27/0x450 [ 549.307113][ T4068] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 549.312216][ T4068] bdi_register_va+0x260/0x660 [ 549.316968][ T4068] bdi_register+0x80/0xa0 [ 549.321372][ T4068] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 549.326735][ T4068] ? __device_add_disk+0x4c4/0x1150 [ 549.331929][ T4068] __device_add_disk+0x556/0x1150 [ 549.336943][ T4068] ? device_initialize+0x1d9/0x430 [ 549.342049][ T4068] device_add_disk+0x2a/0x40 [ 549.346631][ T4068] loop_add+0x5bc/0x7c0 [ 549.350790][ T4068] loop_control_ioctl+0x460/0x600 [ 549.355818][ T4068] ? loop_remove+0xb0/0xb0 [ 549.360239][ T4068] __se_sys_ioctl+0x115/0x190 [ 549.364947][ T4068] __x64_sys_ioctl+0x7b/0x90 [ 549.369532][ T4068] do_syscall_64+0x34/0x70 [ 549.373950][ T4068] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 549.379920][ T4068] RIP: 0033:0x7f3ff4b10069 [ 549.384338][ 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 [ 549.404040][ T4068] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.412459][ T4068] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 549.420441][ T4068] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 549.428421][ T4068] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 549.436405][ T4068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.444378][ T4068] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 549.517200][ T4069] FAULT_INJECTION: forcing a failure. [ 549.517200][ T4069] name failslab, interval 1, probability 0, space 0, times 0 [ 549.529882][ T4069] CPU: 1 PID: 4069 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 549.538463][ T4069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 549.548521][ T4069] Call Trace: [ 549.551815][ T4069] dump_stack+0x19c/0x1e2 [ 549.556141][ T4069] should_fail+0x3f7/0x5b0 [ 549.560549][ T4069] __should_failslab+0xd2/0x130 [ 549.565391][ T4069] ? __d_alloc+0x2d/0x6b0 [ 549.569719][ T4069] should_failslab+0x9/0x20 [ 549.574222][ T4069] slab_pre_alloc_hook+0x25/0xe0 [ 549.579156][ T4069] ? __d_alloc+0x2d/0x6b0 [ 549.583495][ T4069] kmem_cache_alloc+0x40/0x2a0 [ 549.588348][ T4069] __d_alloc+0x2d/0x6b0 [ 549.592515][ T4069] ? avc_has_perm_noaudit+0x2dc/0x360 [ 549.597885][ T4069] d_alloc_parallel+0x83/0x14a0 [ 549.602819][ T4069] ? avc_has_perm_noaudit+0x295/0x360 [ 549.608199][ T4069] ? selinux_inode_permission+0x412/0x620 [ 549.614089][ T4069] ? __d_lookup+0x50a/0x580 [ 549.618770][ T4069] __lookup_slow+0xf0/0x370 [ 549.623274][ T4069] lookup_one_len+0x3ec/0x5e0 [ 549.627948][ T4069] start_creating+0x166/0x320 [ 549.632625][ T4069] debugfs_create_dir+0x27/0x450 [ 549.637560][ T4069] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 549.642672][ T4069] bdi_register_va+0x260/0x660 [ 549.647608][ T4069] bdi_register+0x80/0xa0 [ 549.651930][ T4069] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 549.657308][ T4069] ? __device_add_disk+0x4c4/0x1150 [ 549.662675][ T4069] __device_add_disk+0x556/0x1150 [ 549.667701][ T4069] ? device_initialize+0x1d9/0x430 [ 549.672817][ T4069] device_add_disk+0x2a/0x40 [ 549.677698][ T4069] loop_add+0x5bc/0x7c0 [ 549.681857][ T4069] loop_control_ioctl+0x460/0x600 [ 549.686878][ T4069] ? loop_remove+0xb0/0xb0 [ 549.691381][ T4069] __se_sys_ioctl+0x115/0x190 [ 549.696136][ T4069] __x64_sys_ioctl+0x7b/0x90 [ 549.700724][ T4069] do_syscall_64+0x34/0x70 [ 549.705130][ T4069] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 549.711007][ T4069] RIP: 0033:0x7f3ff4b10069 [ 549.715504][ 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 [ 549.735199][ T4069] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.743619][ T4069] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 549.751595][ T4069] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 549.759926][ T4069] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 549.767900][ T4069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.775975][ T4069] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 549.867253][ T4070] FAULT_INJECTION: forcing a failure. [ 549.867253][ T4070] name failslab, interval 1, probability 0, space 0, times 0 [ 549.880100][ T4070] CPU: 1 PID: 4070 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 549.888772][ T4070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 549.899094][ T4070] Call Trace: [ 549.902384][ T4070] dump_stack+0x19c/0x1e2 [ 549.906711][ T4070] should_fail+0x3f7/0x5b0 [ 549.911122][ T4070] __should_failslab+0xd2/0x130 [ 549.916072][ T4070] ? __d_alloc+0x2d/0x6b0 [ 549.920469][ T4070] should_failslab+0x9/0x20 [ 549.924973][ T4070] slab_pre_alloc_hook+0x25/0xe0 [ 549.929918][ T4070] ? __d_alloc+0x2d/0x6b0 [ 549.934338][ T4070] kmem_cache_alloc+0x40/0x2a0 [ 549.939215][ T4070] __d_alloc+0x2d/0x6b0 [ 549.943381][ T4070] ? avc_has_perm_noaudit+0x2dc/0x360 [ 549.949025][ T4070] d_alloc_parallel+0x83/0x14a0 [ 549.954236][ T4070] ? avc_has_perm_noaudit+0x295/0x360 [ 549.959795][ T4070] ? selinux_inode_permission+0x412/0x620 [ 549.965524][ T4070] ? __d_lookup+0x50a/0x580 [ 549.970030][ T4070] __lookup_slow+0xf0/0x370 [ 549.974736][ T4070] lookup_one_len+0x3ec/0x5e0 [ 549.979411][ T4070] start_creating+0x166/0x320 [ 549.984081][ T4070] debugfs_create_dir+0x27/0x450 [ 549.989106][ T4070] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 549.994216][ T4070] bdi_register_va+0x260/0x660 [ 549.998975][ T4070] bdi_register+0x80/0xa0 [ 550.003304][ T4070] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 550.008676][ T4070] ? __device_add_disk+0x4c4/0x1150 [ 550.013871][ T4070] __device_add_disk+0x556/0x1150 [ 550.021342][ T4070] ? device_initialize+0x1d9/0x430 [ 550.026475][ T4070] device_add_disk+0x2a/0x40 [ 550.031102][ T4070] loop_add+0x5bc/0x7c0 [ 550.035274][ T4070] loop_control_ioctl+0x460/0x600 [ 550.040310][ T4070] ? loop_remove+0xb0/0xb0 [ 550.044722][ T4070] __se_sys_ioctl+0x115/0x190 [ 550.049393][ T4070] __x64_sys_ioctl+0x7b/0x90 [ 550.054067][ T4070] do_syscall_64+0x34/0x70 [ 550.058482][ T4070] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 550.064365][ T4070] RIP: 0033:0x7f3ff4b10069 [ 550.068774][ T4070] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 550.088469][ T4070] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.096894][ T4070] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 550.104967][ T4070] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 550.113035][ T4070] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 550.121007][ T4070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.128978][ T4070] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 550.187141][ T4071] FAULT_INJECTION: forcing a failure. [ 550.187141][ T4071] name failslab, interval 1, probability 0, space 0, times 0 [ 550.199831][ T4071] CPU: 1 PID: 4071 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 550.208499][ T4071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 550.218917][ T4071] Call Trace: [ 550.222209][ T4071] dump_stack+0x19c/0x1e2 [ 550.226629][ T4071] should_fail+0x3f7/0x5b0 [ 550.231046][ T4071] __should_failslab+0xd2/0x130 [ 550.235979][ T4071] ? __d_alloc+0x2d/0x6b0 [ 550.240302][ T4071] should_failslab+0x9/0x20 [ 550.244797][ T4071] slab_pre_alloc_hook+0x25/0xe0 [ 550.249722][ T4071] ? __d_alloc+0x2d/0x6b0 [ 550.254048][ T4071] kmem_cache_alloc+0x40/0x2a0 [ 550.258803][ T4071] __d_alloc+0x2d/0x6b0 [ 550.262949][ T4071] ? avc_has_perm_noaudit+0x2dc/0x360 [ 550.268328][ T4071] d_alloc_parallel+0x83/0x14a0 [ 550.273476][ T4071] ? avc_has_perm_noaudit+0x295/0x360 [ 550.279033][ T4071] ? selinux_inode_permission+0x412/0x620 [ 550.284747][ T4071] ? __d_lookup+0x50a/0x580 [ 550.289245][ T4071] __lookup_slow+0xf0/0x370 [ 550.293753][ T4071] lookup_one_len+0x3ec/0x5e0 [ 550.298425][ T4071] start_creating+0x166/0x320 [ 550.303096][ T4071] debugfs_create_dir+0x27/0x450 [ 550.308304][ T4071] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 550.313415][ T4071] bdi_register_va+0x260/0x660 [ 550.318232][ T4071] bdi_register+0x80/0xa0 [ 550.322565][ T4071] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 550.327934][ T4071] ? __device_add_disk+0x4c4/0x1150 [ 550.333219][ T4071] __device_add_disk+0x556/0x1150 [ 550.338345][ T4071] ? device_initialize+0x1d9/0x430 [ 550.343459][ T4071] device_add_disk+0x2a/0x40 [ 550.348050][ T4071] loop_add+0x5bc/0x7c0 [ 550.352208][ T4071] loop_control_ioctl+0x460/0x600 [ 550.357317][ T4071] ? loop_remove+0xb0/0xb0 [ 550.361734][ T4071] __se_sys_ioctl+0x115/0x190 [ 550.366412][ T4071] __x64_sys_ioctl+0x7b/0x90 [ 550.371002][ T4071] do_syscall_64+0x34/0x70 [ 550.375511][ T4071] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 550.381397][ T4071] RIP: 0033:0x7f3ff4b10069 [ 550.385810][ 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 [ 550.405408][ T4071] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.413823][ T4071] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 550.421787][ T4071] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 550.429752][ T4071] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 550.437830][ T4071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.445911][ T4071] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 550.494660][ T4072] FAULT_INJECTION: forcing a failure. [ 550.494660][ T4072] name failslab, interval 1, probability 0, space 0, times 0 [ 550.507596][ T4072] CPU: 1 PID: 4072 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 550.516260][ T4072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 550.526462][ T4072] Call Trace: [ 550.530092][ T4072] dump_stack+0x19c/0x1e2 [ 550.534408][ T4072] should_fail+0x3f7/0x5b0 [ 550.538811][ T4072] __should_failslab+0xd2/0x130 [ 550.543656][ T4072] ? __d_alloc+0x2d/0x6b0 [ 550.547979][ T4072] should_failslab+0x9/0x20 [ 550.552527][ T4072] slab_pre_alloc_hook+0x25/0xe0 [ 550.557495][ T4072] ? __d_alloc+0x2d/0x6b0 [ 550.561822][ T4072] kmem_cache_alloc+0x40/0x2a0 [ 550.566614][ T4072] __d_alloc+0x2d/0x6b0 [ 550.570938][ T4072] ? avc_has_perm_noaudit+0x2dc/0x360 [ 550.576300][ T4072] d_alloc_parallel+0x83/0x14a0 [ 550.581143][ T4072] ? avc_has_perm_noaudit+0x295/0x360 [ 550.586511][ T4072] ? selinux_inode_permission+0x412/0x620 [ 550.592238][ T4072] ? __d_lookup+0x50a/0x580 [ 550.596730][ T4072] __lookup_slow+0xf0/0x370 [ 550.601222][ T4072] lookup_one_len+0x3ec/0x5e0 [ 550.606080][ T4072] start_creating+0x166/0x320 [ 550.610756][ T4072] debugfs_create_dir+0x27/0x450 [ 550.615689][ T4072] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 550.620794][ T4072] bdi_register_va+0x260/0x660 [ 550.625560][ T4072] bdi_register+0x80/0xa0 [ 550.630164][ T4072] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 550.635535][ T4072] ? __device_add_disk+0x4c4/0x1150 [ 550.640721][ T4072] __device_add_disk+0x556/0x1150 [ 550.645734][ T4072] ? device_initialize+0x1d9/0x430 [ 550.651190][ T4072] device_add_disk+0x2a/0x40 [ 550.655856][ T4072] loop_add+0x5bc/0x7c0 [ 550.660006][ T4072] loop_control_ioctl+0x460/0x600 [ 550.665031][ T4072] ? loop_remove+0xb0/0xb0 [ 550.669439][ T4072] __se_sys_ioctl+0x115/0x190 [ 550.674116][ T4072] __x64_sys_ioctl+0x7b/0x90 [ 550.678702][ T4072] do_syscall_64+0x34/0x70 [ 550.683113][ T4072] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 550.689005][ T4072] RIP: 0033:0x7f3ff4b10069 [ 550.693417][ 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 [ 550.713198][ T4072] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.721881][ T4072] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 550.729858][ T4072] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 550.737830][ T4072] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 550.745816][ T4072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.753787][ T4072] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 550.804694][ T4073] FAULT_INJECTION: forcing a failure. [ 550.804694][ T4073] name failslab, interval 1, probability 0, space 0, times 0 [ 550.817377][ T4073] CPU: 1 PID: 4073 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 550.826053][ T4073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 550.836193][ T4073] Call Trace: [ 550.839483][ T4073] dump_stack+0x19c/0x1e2 [ 550.843998][ T4073] should_fail+0x3f7/0x5b0 [ 550.848409][ T4073] __should_failslab+0xd2/0x130 [ 550.854101][ T4073] ? __d_alloc+0x2d/0x6b0 [ 550.858416][ T4073] should_failslab+0x9/0x20 [ 550.863009][ T4073] slab_pre_alloc_hook+0x25/0xe0 [ 550.867942][ T4073] ? __d_alloc+0x2d/0x6b0 [ 550.872265][ T4073] kmem_cache_alloc+0x40/0x2a0 [ 550.877025][ T4073] __d_alloc+0x2d/0x6b0 [ 550.881182][ T4073] ? avc_has_perm_noaudit+0x2dc/0x360 [ 550.887771][ T4073] d_alloc_parallel+0x83/0x14a0 [ 550.892623][ T4073] ? avc_has_perm_noaudit+0x295/0x360 [ 550.898048][ T4073] ? selinux_inode_permission+0x412/0x620 [ 550.903769][ T4073] ? __d_lookup+0x50a/0x580 [ 550.908645][ T4073] __lookup_slow+0xf0/0x370 [ 550.913153][ T4073] lookup_one_len+0x3ec/0x5e0 [ 550.917993][ T4073] start_creating+0x166/0x320 [ 550.922659][ T4073] debugfs_create_dir+0x27/0x450 [ 550.927679][ T4073] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 550.932777][ T4073] bdi_register_va+0x260/0x660 [ 550.937525][ T4073] bdi_register+0x80/0xa0 [ 550.941845][ T4073] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 550.947202][ T4073] ? __device_add_disk+0x4c4/0x1150 [ 550.952398][ T4073] __device_add_disk+0x556/0x1150 [ 550.957417][ T4073] ? device_initialize+0x1d9/0x430 [ 550.962529][ T4073] device_add_disk+0x2a/0x40 [ 550.967118][ T4073] loop_add+0x5bc/0x7c0 [ 550.971271][ T4073] loop_control_ioctl+0x460/0x600 [ 550.976377][ T4073] ? loop_remove+0xb0/0xb0 [ 550.980787][ T4073] __se_sys_ioctl+0x115/0x190 [ 550.985468][ T4073] __x64_sys_ioctl+0x7b/0x90 [ 550.990225][ T4073] do_syscall_64+0x34/0x70 [ 550.994994][ T4073] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 551.000871][ T4073] RIP: 0033:0x7f3ff4b10069 [ 551.005284][ 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 [ 551.025060][ T4073] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.033560][ T4073] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 551.041786][ T4073] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 551.049836][ T4073] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 551.057883][ T4073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.065851][ T4073] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 551.134096][ T4074] FAULT_INJECTION: forcing a failure. [ 551.134096][ T4074] name failslab, interval 1, probability 0, space 0, times 0 [ 551.146870][ T4074] CPU: 1 PID: 4074 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 551.155533][ T4074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 551.165667][ T4074] Call Trace: [ 551.168956][ T4074] dump_stack+0x19c/0x1e2 [ 551.173283][ T4074] should_fail+0x3f7/0x5b0 [ 551.177867][ T4074] __should_failslab+0xd2/0x130 [ 551.182704][ T4074] ? __d_alloc+0x2d/0x6b0 [ 551.187022][ T4074] should_failslab+0x9/0x20 [ 551.191527][ T4074] slab_pre_alloc_hook+0x25/0xe0 [ 551.196458][ T4074] ? __d_alloc+0x2d/0x6b0 [ 551.200771][ T4074] kmem_cache_alloc+0x40/0x2a0 [ 551.205529][ T4074] __d_alloc+0x2d/0x6b0 [ 551.209679][ T4074] ? avc_has_perm_noaudit+0x2dc/0x360 [ 551.215047][ T4074] d_alloc_parallel+0x83/0x14a0 [ 551.219895][ T4074] ? avc_has_perm_noaudit+0x295/0x360 [ 551.225469][ T4074] ? selinux_inode_permission+0x412/0x620 [ 551.231301][ T4074] ? __d_lookup+0x50a/0x580 [ 551.235807][ T4074] __lookup_slow+0xf0/0x370 [ 551.240311][ T4074] lookup_one_len+0x3ec/0x5e0 [ 551.244982][ T4074] start_creating+0x166/0x320 [ 551.249655][ T4074] debugfs_create_dir+0x27/0x450 [ 551.254592][ T4074] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 551.259698][ T4074] bdi_register_va+0x260/0x660 [ 551.264460][ T4074] bdi_register+0x80/0xa0 [ 551.268865][ T4074] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 551.274230][ T4074] ? __device_add_disk+0x4c4/0x1150 [ 551.279415][ T4074] __device_add_disk+0x556/0x1150 [ 551.284463][ T4074] ? device_initialize+0x1d9/0x430 [ 551.289566][ T4074] device_add_disk+0x2a/0x40 [ 551.294193][ T4074] loop_add+0x5bc/0x7c0 [ 551.298341][ T4074] loop_control_ioctl+0x460/0x600 [ 551.303361][ T4074] ? loop_remove+0xb0/0xb0 [ 551.307767][ T4074] __se_sys_ioctl+0x115/0x190 [ 551.312520][ T4074] __x64_sys_ioctl+0x7b/0x90 [ 551.317120][ T4074] do_syscall_64+0x34/0x70 [ 551.321535][ T4074] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 551.327508][ T4074] RIP: 0033:0x7f3ff4b10069 [ 551.331917][ T4074] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 551.351697][ T4074] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.360115][ T4074] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 551.368175][ T4074] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 551.376245][ T4074] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 551.384392][ T4074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.392442][ T4074] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 551.457162][ T4075] FAULT_INJECTION: forcing a failure. [ 551.457162][ T4075] name failslab, interval 1, probability 0, space 0, times 0 [ 551.470033][ T4075] CPU: 1 PID: 4075 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 551.478714][ T4075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 551.489387][ T4075] Call Trace: [ 551.492694][ T4075] dump_stack+0x19c/0x1e2 [ 551.497035][ T4075] should_fail+0x3f7/0x5b0 [ 551.501470][ T4075] __should_failslab+0xd2/0x130 [ 551.506419][ T4075] ? __d_alloc+0x2d/0x6b0 [ 551.510844][ T4075] should_failslab+0x9/0x20 [ 551.515448][ T4075] slab_pre_alloc_hook+0x25/0xe0 [ 551.520483][ T4075] ? __d_alloc+0x2d/0x6b0 [ 551.524909][ T4075] kmem_cache_alloc+0x40/0x2a0 [ 551.529677][ T4075] __d_alloc+0x2d/0x6b0 [ 551.533840][ T4075] ? avc_has_perm_noaudit+0x2dc/0x360 [ 551.539219][ T4075] d_alloc_parallel+0x83/0x14a0 [ 551.544072][ T4075] ? avc_has_perm_noaudit+0x295/0x360 [ 551.549452][ T4075] ? selinux_inode_permission+0x412/0x620 [ 551.555177][ T4075] ? __d_lookup+0x50a/0x580 [ 551.559682][ T4075] __lookup_slow+0xf0/0x370 [ 551.564184][ T4075] lookup_one_len+0x3ec/0x5e0 [ 551.568867][ T4075] start_creating+0x166/0x320 [ 551.573542][ T4075] debugfs_create_dir+0x27/0x450 [ 551.578480][ T4075] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 551.583860][ T4075] bdi_register_va+0x260/0x660 [ 551.588626][ T4075] bdi_register+0x80/0xa0 [ 551.593014][ T4075] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 551.598391][ T4075] ? __device_add_disk+0x4c4/0x1150 [ 551.603595][ T4075] __device_add_disk+0x556/0x1150 [ 551.608625][ T4075] ? device_initialize+0x1d9/0x430 [ 551.613740][ T4075] device_add_disk+0x2a/0x40 [ 551.618341][ T4075] loop_add+0x5bc/0x7c0 [ 551.622500][ T4075] loop_control_ioctl+0x460/0x600 [ 551.627626][ T4075] ? loop_remove+0xb0/0xb0 [ 551.632154][ T4075] __se_sys_ioctl+0x115/0x190 [ 551.636833][ T4075] __x64_sys_ioctl+0x7b/0x90 [ 551.641421][ T4075] do_syscall_64+0x34/0x70 [ 551.645835][ T4075] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 551.651720][ T4075] RIP: 0033:0x7f3ff4b10069 [ 551.656147][ 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 [ 551.675761][ T4075] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.684188][ T4075] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 551.692184][ T4075] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 551.700169][ T4075] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 551.708162][ T4075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.716230][ T4075] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 551.764283][ T4076] FAULT_INJECTION: forcing a failure. [ 551.764283][ T4076] name failslab, interval 1, probability 0, space 0, times 0 [ 551.777346][ T4076] CPU: 1 PID: 4076 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 551.785979][ T4076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 551.796297][ T4076] Call Trace: [ 551.799585][ T4076] dump_stack+0x19c/0x1e2 [ 551.803922][ T4076] should_fail+0x3f7/0x5b0 [ 551.808340][ T4076] __should_failslab+0xd2/0x130 [ 551.813382][ T4076] ? __d_alloc+0x2d/0x6b0 [ 551.817788][ T4076] should_failslab+0x9/0x20 [ 551.822286][ T4076] slab_pre_alloc_hook+0x25/0xe0 [ 551.827222][ T4076] ? __d_alloc+0x2d/0x6b0 [ 551.831546][ T4076] kmem_cache_alloc+0x40/0x2a0 [ 551.836316][ T4076] __d_alloc+0x2d/0x6b0 [ 551.840566][ T4076] ? avc_has_perm_noaudit+0x2dc/0x360 [ 551.846225][ T4076] d_alloc_parallel+0x83/0x14a0 [ 551.851081][ T4076] ? avc_has_perm_noaudit+0x295/0x360 [ 551.856632][ T4076] ? selinux_inode_permission+0x412/0x620 [ 551.862535][ T4076] ? __d_lookup+0x50a/0x580 [ 551.867135][ T4076] __lookup_slow+0xf0/0x370 [ 551.871638][ T4076] lookup_one_len+0x3ec/0x5e0 [ 551.876432][ T4076] start_creating+0x166/0x320 [ 551.881102][ T4076] debugfs_create_dir+0x27/0x450 [ 551.886039][ T4076] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 551.891410][ T4076] bdi_register_va+0x260/0x660 [ 551.896196][ T4076] bdi_register+0x80/0xa0 [ 551.900520][ T4076] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 551.905904][ T4076] ? __device_add_disk+0x4c4/0x1150 [ 551.911209][ T4076] __device_add_disk+0x556/0x1150 [ 551.916241][ T4076] ? device_initialize+0x1d9/0x430 [ 551.921361][ T4076] device_add_disk+0x2a/0x40 [ 551.925964][ T4076] loop_add+0x5bc/0x7c0 [ 551.930216][ T4076] loop_control_ioctl+0x460/0x600 [ 551.935337][ T4076] ? loop_remove+0xb0/0xb0 [ 551.939771][ T4076] __se_sys_ioctl+0x115/0x190 [ 551.944449][ T4076] __x64_sys_ioctl+0x7b/0x90 [ 551.949131][ T4076] do_syscall_64+0x34/0x70 [ 551.953561][ T4076] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 551.959627][ T4076] RIP: 0033:0x7f3ff4b10069 [ 551.964041][ 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 [ 551.983835][ T4076] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.992257][ T4076] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 552.000247][ T4076] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 552.008228][ T4076] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 552.016212][ T4076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.024191][ T4076] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 552.087292][ T4077] FAULT_INJECTION: forcing a failure. [ 552.087292][ T4077] name failslab, interval 1, probability 0, space 0, times 0 [ 552.100027][ T4077] CPU: 1 PID: 4077 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 552.108618][ T4077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 552.118767][ T4077] Call Trace: [ 552.122062][ T4077] dump_stack+0x19c/0x1e2 [ 552.126496][ T4077] should_fail+0x3f7/0x5b0 [ 552.130915][ T4077] __should_failslab+0xd2/0x130 [ 552.136110][ T4077] ? __d_alloc+0x2d/0x6b0 [ 552.140694][ T4077] should_failslab+0x9/0x20 [ 552.145191][ T4077] slab_pre_alloc_hook+0x25/0xe0 [ 552.150134][ T4077] ? __d_alloc+0x2d/0x6b0 [ 552.154567][ T4077] kmem_cache_alloc+0x40/0x2a0 [ 552.159329][ T4077] __d_alloc+0x2d/0x6b0 [ 552.163654][ T4077] ? avc_has_perm_noaudit+0x2dc/0x360 [ 552.169024][ T4077] d_alloc_parallel+0x83/0x14a0 [ 552.173964][ T4077] ? avc_has_perm_noaudit+0x295/0x360 [ 552.179338][ T4077] ? selinux_inode_permission+0x412/0x620 [ 552.185056][ T4077] ? __d_lookup+0x50a/0x580 [ 552.189555][ T4077] __lookup_slow+0xf0/0x370 [ 552.194061][ T4077] lookup_one_len+0x3ec/0x5e0 [ 552.198916][ T4077] start_creating+0x166/0x320 [ 552.203591][ T4077] debugfs_create_dir+0x27/0x450 [ 552.208521][ T4077] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 552.213625][ T4077] bdi_register_va+0x260/0x660 [ 552.218394][ T4077] bdi_register+0x80/0xa0 [ 552.222775][ T4077] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 552.228332][ T4077] ? __device_add_disk+0x4c4/0x1150 [ 552.233803][ T4077] __device_add_disk+0x556/0x1150 [ 552.238925][ T4077] ? device_initialize+0x1d9/0x430 [ 552.244125][ T4077] device_add_disk+0x2a/0x40 [ 552.248730][ T4077] loop_add+0x5bc/0x7c0 [ 552.252883][ T4077] loop_control_ioctl+0x460/0x600 [ 552.257994][ T4077] ? loop_remove+0xb0/0xb0 [ 552.262405][ T4077] __se_sys_ioctl+0x115/0x190 [ 552.267078][ T4077] __x64_sys_ioctl+0x7b/0x90 [ 552.271671][ T4077] do_syscall_64+0x34/0x70 [ 552.276087][ T4077] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 552.281990][ T4077] RIP: 0033:0x7f3ff4b10069 [ 552.286398][ T4077] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 552.306005][ T4077] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.314481][ T4077] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 552.322456][ T4077] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 552.330610][ T4077] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001 [ 552.338596][ T4077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.346578][ T4077] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 552.394910][ T4078] FAULT_INJECTION: forcing a failure. [ 552.394910][ T4078] name failslab, interval 1, probability 0, space 0, times 0 [ 552.407722][ T4078] CPU: 1 PID: 4078 Comm: syz-executor152 Not tainted 5.10.155-syzkaller #0 [ 552.416311][ T4078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 552.426367][ T4078] Call Trace: [ 552.429740][ T4078] dump_stack+0x19c/0x1e2 [ 552.434153][ T4078] should_fail+0x3f7/0x5b0 [ 552.438553][ T4078] __should_failslab+0xd2/0x130 [ 552.443414][ T4078] ? __d_alloc+0x2d/0x6b0 [ 552.447913][ T4078] should_failslab+0x9/0x20 [ 552.452407][ T4078] slab_pre_alloc_hook+0x25/0xe0 [ 552.457329][ T4078] ? __d_alloc+0x2d/0x6b0 [ 552.461647][ T4078] kmem_cache_alloc+0x40/0x2a0 [ 552.466401][ T4078] __d_alloc+0x2d/0x6b0 [ 552.470545][ T4078] ? avc_has_perm_noaudit+0x2dc/0x360 [ 552.475905][ T4078] d_alloc_parallel+0x83/0x14a0 [ 552.480839][ T4078] ? avc_has_perm_noaudit+0x295/0x360 [ 552.486290][ T4078] ? selinux_inode_permission+0x412/0x620 [ 552.492088][ T4078] ? __d_lookup+0x50a/0x580 [ 552.496946][ T4078] __lookup_slow+0xf0/0x370 [ 552.501536][ T4078] lookup_one_len+0x3ec/0x5e0 [ 552.506205][ T4078] start_creating+0x166/0x320 [ 552.510874][ T4078] debugfs_create_dir+0x27/0x450 [ 552.515804][ T4078] ? _raw_spin_lock_irq+0x6f/0x1f0 [ 552.520902][ T4078] bdi_register_va+0x260/0x660 [ 552.525652][ T4078] bdi_register+0x80/0xa0 [ 552.530056][ T4078] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 552.535410][ T4078] ? __device_add_disk+0x4c4/0x1150 [ 552.540593][ T4078] __device_add_disk+0x556/0x1150 [ 552.545605][ T4078] ? device_initialize+0x1d9/0x430 [ 552.550717][ T4078] device_add_disk+0x2a/0x40 [ 552.555297][ T4078] loop_add+0x5bc/0x7c0 [ 552.559462][ T4078] loop_control_ioctl+0x460/0x600 [ 552.564483][ T4078] ? loop_remove+0xb0/0xb0 [ 552.568888][ T4078] __se_sys_ioctl+0x115/0x190 [ 552.573556][ T4078] __x64_sys_ioctl+0x7b/0x90 [ 552.578155][ T4078] do_syscall_64+0x34/0x70 [ 552.582558][ T4078] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 552.588433][ T4078] RIP: 0033:0x7f3ff4b10069 [ 552.592835][ 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 [ 552.612899][ T4078] RSP: 002b:00007fff24cb7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.621399][ T4078] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ff4b10069 [ 552.629639][ T4078] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 552.637869][ T4078] RBP: 00007fff24cb7660 R08: 0000000000000002 R09: 0000000000000001