[ 42.153352][ T44] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.162892][ T44] device veth1_macvtap left promiscuous mode [ 42.169035][ T44] device veth0_macvtap left promiscuous mode [ 42.175525][ T44] device veth1_vlan left promiscuous mode [ 42.181329][ T44] device veth0_vlan left promiscuous mode [ 42.233141][ T44] team0 (unregistering): Port device team_slave_1 removed [ 42.242727][ T44] team0 (unregistering): Port device team_slave_0 removed [ 42.251822][ T44] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 42.264553][ T44] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 42.287993][ T44] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.162' (ECDSA) to the list of known hosts. [ 54.891328][ T4047] FAULT_INJECTION: forcing a failure. [ 54.891328][ T4047] name failslab, interval 1, probability 0, space 0, times 1 [ 54.904617][ T4047] CPU: 1 PID: 4047 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 54.914935][ T4047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.924980][ T4047] Call Trace: [ 54.928260][ T4047] [ 54.931167][ T4047] dump_stack_lvl+0x57/0x7d [ 54.935647][ T4047] should_fail.cold+0x5/0xa [ 54.940126][ T4047] ? percpu_ref_init+0xb6/0x330 [ 54.945044][ T4047] should_failslab+0x5/0x10 [ 54.949523][ T4047] kmem_cache_alloc_trace+0x55/0x2c0 [ 54.954790][ T4047] ? blkg_async_bio_workfn+0x240/0x240 [ 54.960227][ T4047] percpu_ref_init+0xb6/0x330 [ 54.965037][ T4047] blkg_alloc+0xa1/0x600 [ 54.969252][ T4047] ? lockdep_init_map_type+0x2c3/0x7b0 [ 54.974766][ T4047] blkcg_init_queue+0x6f/0x630 [ 54.979494][ T4047] __alloc_disk_node+0x229/0x5a0 [ 54.984401][ T4047] __blk_mq_alloc_disk+0xf2/0x160 [ 54.989390][ T4047] loop_add+0x2e2/0x830 [ 54.993513][ T4047] loop_control_ioctl+0xdd/0x3d0 [ 54.998425][ T4047] ? loop_probe+0x40/0x40 [ 55.002720][ T4047] ? get_vtime_delta+0x26e/0x420 [ 55.007622][ T4047] __x64_sys_ioctl+0x11f/0x190 [ 55.012354][ T4047] do_syscall_64+0x35/0x80 [ 55.016829][ T4047] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.022687][ T4047] RIP: 0033:0x7fd2ebaec069 [ 55.027158][ 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 [ 55.047096][ T4047] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.055474][ T4047] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 55.063498][ T4047] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 55.071440][ T4047] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 55.079617][ T4047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 55.087646][ T4047] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 55.095599][ T4047] [ 55.102441][ T4050] FAULT_INJECTION: forcing a failure. [ 55.102441][ T4050] name failslab, interval 1, probability 0, space 0, times 0 [ 55.115311][ T4050] CPU: 0 PID: 4050 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 55.125448][ T4050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.135761][ T4050] Call Trace: [ 55.139732][ T4050] [ 55.142640][ T4050] dump_stack_lvl+0x57/0x7d [ 55.147210][ T4050] should_fail.cold+0x5/0xa [ 55.151692][ T4050] ? blk_iolatency_init+0x46/0x350 [ 55.156955][ T4050] should_failslab+0x5/0x10 [ 55.161439][ T4050] kmem_cache_alloc_trace+0x55/0x2c0 [ 55.166712][ T4050] ? init_timer_key+0x105/0x250 [ 55.171670][ T4050] blk_iolatency_init+0x46/0x350 [ 55.176677][ T4050] blkcg_init_queue+0x180/0x630 [ 55.181712][ T4050] __alloc_disk_node+0x229/0x5a0 [ 55.186632][ T4050] __blk_mq_alloc_disk+0xf2/0x160 [ 55.191638][ T4050] loop_add+0x2e2/0x830 [ 55.195773][ T4050] loop_control_ioctl+0xdd/0x3d0 [ 55.200684][ T4050] ? loop_probe+0x40/0x40 [ 55.204997][ T4050] ? get_vtime_delta+0x26e/0x420 [ 55.209919][ T4050] __x64_sys_ioctl+0x11f/0x190 [ 55.214662][ T4050] do_syscall_64+0x35/0x80 [ 55.219055][ T4050] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.224929][ T4050] RIP: 0033:0x7fd2ebaec069 [ 55.229339][ 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 [ 55.249195][ T4050] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.257582][ T4050] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 55.265527][ T4050] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 55.273473][ T4050] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 55.281421][ T4050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 55.289363][ T4050] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 55.297316][ T4050] [ 55.304218][ T4051] FAULT_INJECTION: forcing a failure. [ 55.304218][ T4051] name failslab, interval 1, probability 0, space 0, times 0 [ 55.316900][ T4051] CPU: 1 PID: 4051 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 55.327104][ T4051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.337140][ T4051] Call Trace: [ 55.340414][ T4051] [ 55.343321][ T4051] dump_stack_lvl+0x57/0x7d [ 55.347803][ T4051] should_fail.cold+0x5/0xa [ 55.352286][ T4051] ? throtl_pd_alloc+0x9f/0xa20 [ 55.357116][ T4051] should_failslab+0x5/0x10 [ 55.361629][ T4051] kmem_cache_alloc_node_trace+0x59/0x310 [ 55.367321][ T4051] throtl_pd_alloc+0x9f/0xa20 [ 55.372008][ T4051] blkcg_activate_policy+0x1fe/0xb80 [ 55.377266][ T4051] ? init_timer_key+0x105/0x250 [ 55.382082][ T4051] blk_throtl_init+0x428/0x610 [ 55.386829][ T4051] blkcg_init_queue+0x171/0x630 [ 55.391648][ T4051] __alloc_disk_node+0x229/0x5a0 [ 55.396559][ T4051] __blk_mq_alloc_disk+0xf2/0x160 [ 55.401640][ T4051] loop_add+0x2e2/0x830 [ 55.405774][ T4051] loop_control_ioctl+0xdd/0x3d0 [ 55.410678][ T4051] ? loop_probe+0x40/0x40 [ 55.415069][ T4051] ? get_vtime_delta+0x26e/0x420 [ 55.419994][ T4051] __x64_sys_ioctl+0x11f/0x190 [ 55.424726][ T4051] do_syscall_64+0x35/0x80 [ 55.429116][ T4051] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.434997][ T4051] RIP: 0033:0x7fd2ebaec069 [ 55.439381][ 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 [ 55.458953][ T4051] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.467346][ T4051] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 55.475299][ T4051] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 55.483237][ T4051] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 55.491175][ T4051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 55.499116][ T4051] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 55.507063][ T4051] [ 55.512149][ T4051] debugfs: Directory 'loop0' with parent 'block' already present! [ 55.520242][ C0] BUG: sleeping function called from invalid context at block/blk-sysfs.c:767 [ 55.529177][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 55.537841][ C0] preempt_count: 101, expected: 0 [ 55.542867][ C0] RCU nest depth: 0, expected: 0 [ 55.547772][ C0] INFO: lockdep is turned off. [ 55.552524][ C0] Preemption disabled at: [ 55.552527][ C0] [] schedule_preempt_disabled+0x19/0x20 [ 55.564035][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 55.573549][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.583624][ C0] Call Trace: [ 55.586879][ C0] [ 55.589702][ C0] dump_stack_lvl+0x57/0x7d [ 55.594182][ C0] __might_resched.cold+0x222/0x26b [ 55.599362][ C0] blk_release_queue+0x21/0x2e0 [ 55.604196][ C0] kobject_put+0x139/0x410 [ 55.608786][ C0] blkg_free.part.0+0xde/0x1b0 [ 55.613525][ C0] rcu_core+0x7b8/0x1540 [ 55.617858][ C0] ? trace_rcu_stall_warning+0x1b0/0x1b0 [ 55.623468][ C0] __do_softirq+0x29b/0x9c2 [ 55.627949][ C0] __irq_exit_rcu+0x123/0x180 [ 55.632620][ C0] irq_exit_rcu+0x5/0x20 [ 55.636838][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 55.642467][ C0] [ 55.645374][ C0] [ 55.648306][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 55.654280][ C0] RIP: 0010:acpi_idle_do_entry+0x15e/0x1c0 [ 55.660150][ C0] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 6a 48 8b 45 00 a8 08 75 c9 e8 ed 89 f3 f8 eb 07 0f 00 2d d4 66 ae 00 fb f4 <9c> 58 fa f6 c4 02 74 b1 5d e9 64 86 f3 f8 48 89 ef 5d e9 ab f9 ff [ 55.679858][ C0] RSP: 0018:ffffffff8a807d88 EFLAGS: 00000246 [ 55.685909][ C0] RAX: 0000000000000007 RBX: ffff8881449ac865 RCX: 1ffffffff1908d1d [ 55.693850][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff887e4743 [ 55.701969][ C0] RBP: ffffffff8a8bb480 R08: 0000000000000000 R09: 0000000000000000 [ 55.709912][ C0] R10: fffffbfff1517690 R11: 0000000000000001 R12: 0000000000000001 [ 55.717848][ C0] R13: ffff8881449ac864 R14: ffffffff8b528b20 R15: ffff888016227004 [ 55.725799][ C0] ? acpi_idle_do_entry+0x153/0x1c0 [ 55.730970][ C0] ? acpi_idle_do_entry+0x153/0x1c0 [ 55.736130][ C0] acpi_idle_enter+0x2c0/0x4b0 [ 55.740868][ C0] cpuidle_enter_state+0x152/0xb40 [ 55.745949][ C0] ? kvm_setup_secondary_clock+0x10/0x10 [ 55.751699][ C0] ? ktime_get+0x117/0x2f0 [ 55.756103][ C0] cpuidle_enter+0x45/0xa0 [ 55.760507][ C0] do_idle+0x3e8/0x590 [ 55.764569][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 55.769605][ C0] cpu_startup_entry+0x14/0x20 [ 55.774341][ C0] start_kernel+0x33e/0x35c [ 55.778821][ C0] secondary_startup_64_no_verify+0xc3/0xcb [ 55.784687][ C0] [ 55.851677][ T4052] FAULT_INJECTION: forcing a failure. [ 55.851677][ T4052] name failslab, interval 1, probability 0, space 0, times 0 [ 55.864308][ T4052] CPU: 0 PID: 4052 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 55.874514][ T4052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.884543][ T4052] Call Trace: [ 55.887811][ T4052] [ 55.890718][ T4052] dump_stack_lvl+0x57/0x7d [ 55.895200][ T4052] should_fail.cold+0x5/0xa [ 55.899689][ T4052] ? blk_iolatency_init+0x46/0x350 [ 55.904861][ T4052] should_failslab+0x5/0x10 [ 55.909354][ T4052] kmem_cache_alloc_trace+0x55/0x2c0 [ 55.914614][ T4052] ? init_timer_key+0x105/0x250 [ 55.919441][ T4052] blk_iolatency_init+0x46/0x350 [ 55.924361][ T4052] blkcg_init_queue+0x180/0x630 [ 55.929187][ T4052] __alloc_disk_node+0x229/0x5a0 [ 55.934119][ T4052] __blk_mq_alloc_disk+0xf2/0x160 [ 55.939212][ T4052] loop_add+0x2e2/0x830 [ 55.943354][ T4052] loop_control_ioctl+0xdd/0x3d0 [ 55.948270][ T4052] ? loop_probe+0x40/0x40 [ 55.952567][ T4052] ? get_vtime_delta+0x26e/0x420 [ 55.957481][ T4052] __x64_sys_ioctl+0x11f/0x190 [ 55.962217][ T4052] do_syscall_64+0x35/0x80 [ 55.966608][ T4052] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.972488][ T4052] RIP: 0033:0x7fd2ebaec069 [ 55.976877][ 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 [ 55.996638][ T4052] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.005127][ T4052] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 56.013068][ T4052] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 56.021008][ T4052] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 56.028962][ T4052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 56.036905][ T4052] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 56.044852][ T4052] [ 56.050204][ T4054] FAULT_INJECTION: forcing a failure. [ 56.050204][ T4054] name failslab, interval 1, probability 0, space 0, times 0 [ 56.062787][ T4054] CPU: 1 PID: 4054 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 56.072905][ T4054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.083035][ T4054] Call Trace: [ 56.086294][ T4054] [ 56.089203][ T4054] dump_stack_lvl+0x57/0x7d [ 56.093684][ T4054] should_fail.cold+0x5/0xa [ 56.098163][ T4054] ? throtl_pd_alloc+0x9f/0xa20 [ 56.102984][ T4054] should_failslab+0x5/0x10 [ 56.107459][ T4054] kmem_cache_alloc_node_trace+0x59/0x310 [ 56.113155][ T4054] throtl_pd_alloc+0x9f/0xa20 [ 56.117806][ T4054] blkcg_activate_policy+0x1fe/0xb80 [ 56.123060][ T4054] ? init_timer_key+0x105/0x250 [ 56.127886][ T4054] blk_throtl_init+0x428/0x610 [ 56.132619][ T4054] blkcg_init_queue+0x171/0x630 [ 56.137468][ T4054] __alloc_disk_node+0x229/0x5a0 [ 56.142395][ T4054] __blk_mq_alloc_disk+0xf2/0x160 [ 56.147388][ T4054] loop_add+0x2e2/0x830 [ 56.151623][ T4054] loop_control_ioctl+0xdd/0x3d0 [ 56.156566][ T4054] ? loop_probe+0x40/0x40 [ 56.160957][ T4054] ? get_vtime_delta+0x26e/0x420 [ 56.165879][ T4054] __x64_sys_ioctl+0x11f/0x190 [ 56.170628][ T4054] do_syscall_64+0x35/0x80 [ 56.175016][ T4054] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 56.181018][ T4054] RIP: 0033:0x7fd2ebaec069 [ 56.185403][ 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 [ 56.205309][ T4054] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.213690][ T4054] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 56.221629][ T4054] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 56.229582][ T4054] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 56.237577][ T4054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 56.245672][ T4054] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 56.253627][ T4054] [ 56.331556][ T4057] FAULT_INJECTION: forcing a failure. [ 56.331556][ T4057] name failslab, interval 1, probability 0, space 0, times 0 [ 56.344389][ T4057] CPU: 0 PID: 4057 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 56.354515][ T4057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.364573][ T4057] Call Trace: [ 56.367827][ T4057] [ 56.370733][ T4057] dump_stack_lvl+0x57/0x7d [ 56.375208][ T4057] should_fail.cold+0x5/0xa [ 56.379689][ T4057] ? blk_iolatency_init+0x46/0x350 [ 56.384874][ T4057] should_failslab+0x5/0x10 [ 56.389346][ T4057] kmem_cache_alloc_trace+0x55/0x2c0 [ 56.394774][ T4057] ? init_timer_key+0x105/0x250 [ 56.399815][ T4057] blk_iolatency_init+0x46/0x350 [ 56.404744][ T4057] blkcg_init_queue+0x180/0x630 [ 56.409624][ T4057] __alloc_disk_node+0x229/0x5a0 [ 56.414557][ T4057] __blk_mq_alloc_disk+0xf2/0x160 [ 56.419818][ T4057] loop_add+0x2e2/0x830 [ 56.423962][ T4057] loop_control_ioctl+0xdd/0x3d0 [ 56.428889][ T4057] ? loop_probe+0x40/0x40 [ 56.433343][ T4057] ? get_vtime_delta+0x26e/0x420 [ 56.438258][ T4057] __x64_sys_ioctl+0x11f/0x190 [ 56.443085][ T4057] do_syscall_64+0x35/0x80 [ 56.447561][ T4057] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 56.453433][ T4057] RIP: 0033:0x7fd2ebaec069 [ 56.457819][ 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 [ 56.477479][ T4057] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.485946][ T4057] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 56.493902][ T4057] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 56.501942][ T4057] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 56.509970][ T4057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 56.518180][ T4057] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 56.526127][ T4057] [ 56.532724][ T4059] FAULT_INJECTION: forcing a failure. [ 56.532724][ T4059] name failslab, interval 1, probability 0, space 0, times 0 [ 56.545441][ T4059] CPU: 0 PID: 4059 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 56.555751][ T4059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.565789][ T4059] Call Trace: [ 56.569049][ T4059] [ 56.571956][ T4059] dump_stack_lvl+0x57/0x7d [ 56.576433][ T4059] should_fail.cold+0x5/0xa [ 56.580910][ T4059] ? blk_iolatency_init+0x46/0x350 [ 56.586001][ T4059] should_failslab+0x5/0x10 [ 56.590504][ T4059] kmem_cache_alloc_trace+0x55/0x2c0 [ 56.595867][ T4059] ? init_timer_key+0x105/0x250 [ 56.600696][ T4059] blk_iolatency_init+0x46/0x350 [ 56.605607][ T4059] blkcg_init_queue+0x180/0x630 [ 56.610516][ T4059] __alloc_disk_node+0x229/0x5a0 [ 56.615532][ T4059] __blk_mq_alloc_disk+0xf2/0x160 [ 56.620528][ T4059] loop_add+0x2e2/0x830 [ 56.624664][ T4059] loop_control_ioctl+0xdd/0x3d0 [ 56.629570][ T4059] ? loop_probe+0x40/0x40 [ 56.633865][ T4059] ? get_vtime_delta+0x26e/0x420 [ 56.638774][ T4059] __x64_sys_ioctl+0x11f/0x190 [ 56.643504][ T4059] do_syscall_64+0x35/0x80 [ 56.647891][ T4059] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 56.653753][ T4059] RIP: 0033:0x7fd2ebaec069 [ 56.658139][ 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 [ 56.677711][ T4059] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.686092][ T4059] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 56.694262][ T4059] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 56.702317][ T4059] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 56.710364][ T4059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 56.718330][ T4059] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 56.727898][ T4059] [ 56.733787][ T4060] FAULT_INJECTION: forcing a failure. [ 56.733787][ T4060] name failslab, interval 1, probability 0, space 0, times 0 [ 56.746490][ T4060] CPU: 0 PID: 4060 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 56.756797][ T4060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.766841][ T4060] Call Trace: [ 56.770110][ T4060] [ 56.773020][ T4060] dump_stack_lvl+0x57/0x7d [ 56.777598][ T4060] should_fail.cold+0x5/0xa [ 56.782162][ T4060] ? blk_iolatency_init+0x46/0x350 [ 56.787280][ T4060] should_failslab+0x5/0x10 [ 56.791760][ T4060] kmem_cache_alloc_trace+0x55/0x2c0 [ 56.797102][ T4060] ? init_timer_key+0x105/0x250 [ 56.802015][ T4060] blk_iolatency_init+0x46/0x350 [ 56.806934][ T4060] blkcg_init_queue+0x180/0x630 [ 56.811939][ T4060] __alloc_disk_node+0x229/0x5a0 [ 56.816863][ T4060] __blk_mq_alloc_disk+0xf2/0x160 [ 56.822058][ T4060] loop_add+0x2e2/0x830 [ 56.826192][ T4060] loop_control_ioctl+0xdd/0x3d0 [ 56.831122][ T4060] ? loop_probe+0x40/0x40 [ 56.835568][ T4060] ? get_vtime_delta+0x26e/0x420 [ 56.840759][ T4060] __x64_sys_ioctl+0x11f/0x190 [ 56.845590][ T4060] do_syscall_64+0x35/0x80 [ 56.850212][ T4060] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 56.856171][ T4060] RIP: 0033:0x7fd2ebaec069 [ 56.860649][ 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 [ 56.880316][ T4060] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.888708][ T4060] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 56.896919][ T4060] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 56.905196][ T4060] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 56.913168][ T4060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 56.921112][ T4060] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 56.929152][ T4060] [ 56.932275][ C0] BUG: sleeping function called from invalid context at block/blk-sysfs.c:767 [ 56.941129][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4060, name: syz-executor119 [ 56.950688][ C0] preempt_count: 100, expected: 0 [ 56.955686][ C0] RCU nest depth: 0, expected: 0 [ 56.960776][ C0] INFO: lockdep is turned off. [ 56.965613][ C0] Preemption disabled at: [ 56.965618][ C0] [] __do_softirq+0xe1/0x9c2 [ 56.976091][ C0] CPU: 0 PID: 4060 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 56.986314][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.996348][ C0] Call Trace: [ 56.999624][ C0] [ 57.002441][ C0] dump_stack_lvl+0x57/0x7d [ 57.006922][ C0] __might_resched.cold+0x222/0x26b [ 57.012098][ C0] blk_release_queue+0x21/0x2e0 [ 57.016924][ C0] kobject_put+0x139/0x410 [ 57.021335][ C0] blkg_free.part.0+0xde/0x1b0 [ 57.026072][ C0] rcu_core+0x7b8/0x1540 [ 57.030395][ C0] ? trace_rcu_stall_warning+0x1b0/0x1b0 [ 57.036215][ C0] __do_softirq+0x29b/0x9c2 [ 57.040713][ C0] __irq_exit_rcu+0x123/0x180 [ 57.045369][ C0] irq_exit_rcu+0x5/0x20 [ 57.049596][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 57.055542][ C0] [ 57.058486][ C0] [ 57.061399][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 57.067351][ C0] RIP: 0010:dump_stack_lvl+0x7a/0x7d [ 57.072611][ C0] Code: 89 e2 e8 f8 f5 ee ff e8 58 12 0c f9 48 85 db 74 05 e8 8e 77 27 f9 9c 58 0f ba e0 09 73 05 e8 61 4c 31 00 48 85 db 74 01 fb 5b <41> 5c c3 48 c7 c7 40 6e 25 89 e9 77 ff ff ff ba 12 00 00 00 48 89 [ 57.092196][ C0] RSP: 0018:ffffc90001b7fca0 EFLAGS: 00000206 [ 57.098268][ C0] RAX: 0000000000000046 RBX: ffffffff8acc44a0 RCX: 1ffffffff1908d1d [ 57.106211][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff884a59a2 [ 57.114159][ C0] RBP: ffffffff8acc44b8 R08: 0000000000000000 R09: 0000000000000000 [ 57.122121][ C0] R10: fffffbfff1551158 R11: 3e4b5341542f3c20 R12: ffffffff89256e40 [ 57.130065][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 57.138096][ C0] ? dump_stack_lvl+0x66/0x7d [ 57.142749][ C0] should_fail.cold+0x5/0xa [ 57.147237][ C0] ? blk_iolatency_init+0x46/0x350 [ 57.152317][ C0] should_failslab+0x5/0x10 [ 57.156791][ C0] kmem_cache_alloc_trace+0x55/0x2c0 [ 57.162061][ C0] ? init_timer_key+0x105/0x250 [ 57.166880][ C0] blk_iolatency_init+0x46/0x350 [ 57.171788][ C0] blkcg_init_queue+0x180/0x630 [ 57.176796][ C0] __alloc_disk_node+0x229/0x5a0 [ 57.181705][ C0] __blk_mq_alloc_disk+0xf2/0x160 [ 57.186711][ C0] loop_add+0x2e2/0x830 [ 57.190848][ C0] loop_control_ioctl+0xdd/0x3d0 [ 57.195932][ C0] ? loop_probe+0x40/0x40 [ 57.200233][ C0] ? get_vtime_delta+0x26e/0x420 [ 57.205148][ C0] __x64_sys_ioctl+0x11f/0x190 [ 57.209882][ C0] do_syscall_64+0x35/0x80 [ 57.214273][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 57.220144][ C0] RIP: 0033:0x7fd2ebaec069 [ 57.224542][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 57.244239][ C0] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.252821][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 57.260769][ C0] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 57.268720][ C0] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 57.276691][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 57.284991][ C0] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 57.292941][ C0] [ 57.300332][ T4061] FAULT_INJECTION: forcing a failure. [ 57.300332][ T4061] name failslab, interval 1, probability 0, space 0, times 0 [ 57.312912][ T4061] CPU: 0 PID: 4061 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 57.323027][ T4061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.333079][ T4061] Call Trace: [ 57.336336][ T4061] [ 57.339242][ T4061] dump_stack_lvl+0x57/0x7d [ 57.343734][ T4061] should_fail.cold+0x5/0xa [ 57.348209][ T4061] ? throtl_pd_alloc+0x9f/0xa20 [ 57.353029][ T4061] should_failslab+0x5/0x10 [ 57.357592][ T4061] kmem_cache_alloc_node_trace+0x59/0x310 [ 57.363282][ T4061] throtl_pd_alloc+0x9f/0xa20 [ 57.367964][ T4061] blkcg_activate_policy+0x1fe/0xb80 [ 57.373307][ T4061] ? init_timer_key+0x105/0x250 [ 57.378143][ T4061] blk_throtl_init+0x428/0x610 [ 57.382872][ T4061] blkcg_init_queue+0x171/0x630 [ 57.387691][ T4061] __alloc_disk_node+0x229/0x5a0 [ 57.392595][ T4061] __blk_mq_alloc_disk+0xf2/0x160 [ 57.397585][ T4061] loop_add+0x2e2/0x830 [ 57.401713][ T4061] loop_control_ioctl+0xdd/0x3d0 [ 57.406618][ T4061] ? loop_probe+0x40/0x40 [ 57.410916][ T4061] ? get_vtime_delta+0x26e/0x420 [ 57.415833][ T4061] __x64_sys_ioctl+0x11f/0x190 [ 57.420577][ T4061] do_syscall_64+0x35/0x80 [ 57.424962][ T4061] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 57.430912][ T4061] RIP: 0033:0x7fd2ebaec069 [ 57.435299][ 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 [ 57.454874][ T4061] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.463427][ T4061] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 57.471456][ T4061] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 57.479397][ T4061] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 57.487338][ T4061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 57.495283][ T4061] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 57.503228][ T4061] [ 57.571501][ T4064] FAULT_INJECTION: forcing a failure. [ 57.571501][ T4064] name failslab, interval 1, probability 0, space 0, times 0 [ 57.584403][ T4064] CPU: 0 PID: 4064 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 57.594532][ T4064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.604573][ T4064] Call Trace: [ 57.607832][ T4064] [ 57.610750][ T4064] dump_stack_lvl+0x57/0x7d [ 57.615225][ T4064] should_fail.cold+0x5/0xa [ 57.619704][ T4064] ? throtl_pd_alloc+0x9f/0xa20 [ 57.624525][ T4064] should_failslab+0x5/0x10 [ 57.628999][ T4064] kmem_cache_alloc_node_trace+0x59/0x310 [ 57.634861][ T4064] throtl_pd_alloc+0x9f/0xa20 [ 57.639510][ T4064] blkcg_activate_policy+0x1fe/0xb80 [ 57.644761][ T4064] ? init_timer_key+0x105/0x250 [ 57.649580][ T4064] blk_throtl_init+0x428/0x610 [ 57.654323][ T4064] blkcg_init_queue+0x171/0x630 [ 57.659154][ T4064] __alloc_disk_node+0x229/0x5a0 [ 57.664058][ T4064] __blk_mq_alloc_disk+0xf2/0x160 [ 57.669049][ T4064] loop_add+0x2e2/0x830 [ 57.673259][ T4064] loop_control_ioctl+0xdd/0x3d0 [ 57.678172][ T4064] ? loop_probe+0x40/0x40 [ 57.682484][ T4064] ? get_vtime_delta+0x26e/0x420 [ 57.687489][ T4064] __x64_sys_ioctl+0x11f/0x190 [ 57.692341][ T4064] do_syscall_64+0x35/0x80 [ 57.696731][ T4064] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 57.702877][ T4064] RIP: 0033:0x7fd2ebaec069 [ 57.707263][ 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 [ 57.727698][ T4064] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.736088][ T4064] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 57.744126][ T4064] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 57.752262][ T4064] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 57.760220][ T4064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 57.768284][ T4064] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 57.776234][ T4064] [ 57.780148][ T4064] debugfs: Directory 'loop0' with parent 'block' already present! [ 57.831201][ T4066] FAULT_INJECTION: forcing a failure. [ 57.831201][ T4066] name failslab, interval 1, probability 0, space 0, times 0 [ 57.844495][ T4066] CPU: 1 PID: 4066 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 57.854628][ T4066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.864656][ T4066] Call Trace: [ 57.867924][ T4066] [ 57.870837][ T4066] dump_stack_lvl+0x57/0x7d [ 57.875323][ T4066] should_fail.cold+0x5/0xa [ 57.879896][ T4066] ? blk_iolatency_init+0x46/0x350 [ 57.884975][ T4066] should_failslab+0x5/0x10 [ 57.889700][ T4066] kmem_cache_alloc_trace+0x55/0x2c0 [ 57.895050][ T4066] ? init_timer_key+0x105/0x250 [ 57.899890][ T4066] blk_iolatency_init+0x46/0x350 [ 57.904807][ T4066] blkcg_init_queue+0x180/0x630 [ 57.909717][ T4066] __alloc_disk_node+0x229/0x5a0 [ 57.914638][ T4066] __blk_mq_alloc_disk+0xf2/0x160 [ 57.919634][ T4066] loop_add+0x2e2/0x830 [ 57.924398][ T4066] loop_control_ioctl+0xdd/0x3d0 [ 57.929317][ T4066] ? loop_probe+0x40/0x40 [ 57.933661][ T4066] ? get_vtime_delta+0x26e/0x420 [ 57.938668][ T4066] __x64_sys_ioctl+0x11f/0x190 [ 57.943408][ T4066] do_syscall_64+0x35/0x80 [ 57.947905][ T4066] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 57.953926][ T4066] RIP: 0033:0x7fd2ebaec069 [ 57.958318][ 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 [ 57.978149][ T4066] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.986560][ T4066] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 57.994713][ T4066] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 58.002755][ T4066] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 58.011164][ T4066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 58.019123][ T4066] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 58.027225][ T4066] [ 58.034267][ T4067] FAULT_INJECTION: forcing a failure. [ 58.034267][ T4067] name failslab, interval 1, probability 0, space 0, times 0 [ 58.047059][ T4067] CPU: 1 PID: 4067 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 58.057186][ T4067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.067316][ T4067] Call Trace: [ 58.070577][ T4067] [ 58.073652][ T4067] dump_stack_lvl+0x57/0x7d [ 58.078139][ T4067] should_fail.cold+0x5/0xa [ 58.082842][ T4067] ? throtl_pd_alloc+0x9f/0xa20 [ 58.087895][ T4067] should_failslab+0x5/0x10 [ 58.092556][ T4067] kmem_cache_alloc_node_trace+0x59/0x310 [ 58.098267][ T4067] throtl_pd_alloc+0x9f/0xa20 [ 58.102922][ T4067] blkcg_activate_policy+0x1fe/0xb80 [ 58.108543][ T4067] ? init_timer_key+0x105/0x250 [ 58.113368][ T4067] blk_throtl_init+0x428/0x610 [ 58.118108][ T4067] blkcg_init_queue+0x171/0x630 [ 58.122931][ T4067] __alloc_disk_node+0x229/0x5a0 [ 58.127956][ T4067] __blk_mq_alloc_disk+0xf2/0x160 [ 58.132970][ T4067] loop_add+0x2e2/0x830 [ 58.137104][ T4067] loop_control_ioctl+0xdd/0x3d0 [ 58.142013][ T4067] ? loop_probe+0x40/0x40 [ 58.146307][ T4067] ? get_vtime_delta+0x26e/0x420 [ 58.151211][ T4067] __x64_sys_ioctl+0x11f/0x190 [ 58.156205][ T4067] do_syscall_64+0x35/0x80 [ 58.160595][ T4067] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 58.166453][ T4067] RIP: 0033:0x7fd2ebaec069 [ 58.170841][ 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 [ 58.190899][ T4067] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.199564][ T4067] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 58.207610][ T4067] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 58.215566][ T4067] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 58.223688][ T4067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 58.231634][ T4067] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 58.239670][ T4067] [ 58.301316][ T4069] FAULT_INJECTION: forcing a failure. [ 58.301316][ T4069] name failslab, interval 1, probability 0, space 0, times 0 [ 58.310239][ C0] BUG: sleeping function called from invalid context at block/blk-sysfs.c:767 [ 58.313924][ T4069] CPU: 1 PID: 4069 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 58.313931][ T4069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.313936][ T4069] Call Trace: [ 58.313939][ T4069] [ 58.313943][ T4069] dump_stack_lvl+0x57/0x7d [ 58.323025][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 58.333127][ T4069] should_fail.cold+0x5/0xa [ 58.333143][ T4069] ? throtl_pd_alloc+0x9f/0xa20 [ 58.333151][ T4069] should_failslab+0x5/0x10 [ 58.333160][ T4069] kmem_cache_alloc_node_trace+0x59/0x310 [ 58.343206][ C0] preempt_count: 101, expected: 0 [ 58.346553][ T4069] throtl_pd_alloc+0x9f/0xa20 [ 58.349460][ C0] RCU nest depth: 0, expected: 0 [ 58.353929][ T4069] blkcg_activate_policy+0x1fe/0xb80 [ 58.353938][ T4069] ? init_timer_key+0x105/0x250 [ 58.353946][ T4069] blk_throtl_init+0x428/0x610 [ 58.362591][ C0] INFO: lockdep is turned off. [ 58.367054][ T4069] blkcg_init_queue+0x171/0x630 [ 58.371881][ C0] Preemption disabled at: [ 58.376511][ T4069] __alloc_disk_node+0x229/0x5a0 [ 58.382562][ C0] [] schedule_preempt_disabled+0x19/0x20 [ 58.387636][ T4069] __blk_mq_alloc_disk+0xf2/0x160 [ 58.445217][ T4069] loop_add+0x2e2/0x830 [ 58.449349][ T4069] loop_control_ioctl+0xdd/0x3d0 [ 58.454387][ T4069] ? loop_probe+0x40/0x40 [ 58.458777][ T4069] ? get_vtime_delta+0x26e/0x420 [ 58.464138][ T4069] __x64_sys_ioctl+0x11f/0x190 [ 58.468874][ T4069] do_syscall_64+0x35/0x80 [ 58.473352][ T4069] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 58.479480][ T4069] RIP: 0033:0x7fd2ebaec069 [ 58.483960][ 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 [ 58.503716][ T4069] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.512187][ T4069] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 58.520129][ T4069] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 58.528256][ T4069] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 58.536286][ T4069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 58.544317][ T4069] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 58.552275][ T4069] [ 58.555272][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 58.564904][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.575125][ C0] Call Trace: [ 58.578376][ C0] [ 58.581201][ C0] dump_stack_lvl+0x57/0x7d [ 58.585762][ C0] __might_resched.cold+0x222/0x26b [ 58.590945][ C0] blk_release_queue+0x21/0x2e0 [ 58.595783][ C0] kobject_put+0x139/0x410 [ 58.600180][ C0] blkg_free.part.0+0xde/0x1b0 [ 58.604915][ C0] rcu_core+0x7b8/0x1540 [ 58.609214][ C0] ? trace_rcu_stall_warning+0x1b0/0x1b0 [ 58.614819][ C0] __do_softirq+0x29b/0x9c2 [ 58.619292][ C0] __irq_exit_rcu+0x123/0x180 [ 58.624722][ C0] irq_exit_rcu+0x5/0x20 [ 58.628943][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 58.634726][ C0] [ 58.637637][ C0] [ 58.640543][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 58.646584][ C0] RIP: 0010:acpi_idle_do_entry+0x15e/0x1c0 [ 58.652373][ C0] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 6a 48 8b 45 00 a8 08 75 c9 e8 ed 89 f3 f8 eb 07 0f 00 2d d4 66 ae 00 fb f4 <9c> 58 fa f6 c4 02 74 b1 5d e9 64 86 f3 f8 48 89 ef 5d e9 ab f9 ff [ 58.672340][ C0] RSP: 0018:ffffffff8a807d88 EFLAGS: 00000246 [ 58.678384][ C0] RAX: 0000000000000007 RBX: ffff8881449ac865 RCX: 1ffffffff1908d1d [ 58.686327][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff887e4743 [ 58.694268][ C0] RBP: ffffffff8a8bb480 R08: 0000000000000000 R09: 0000000000000000 [ 58.702208][ C0] R10: fffffbfff1517690 R11: 0000000000000001 R12: 0000000000000001 [ 58.710246][ C0] R13: ffff8881449ac864 R14: ffffffff8b528b20 R15: ffff888016227004 [ 58.718225][ C0] ? acpi_idle_do_entry+0x153/0x1c0 [ 58.723432][ C0] ? acpi_idle_do_entry+0x153/0x1c0 [ 58.728598][ C0] acpi_idle_enter+0x2c0/0x4b0 [ 58.733330][ C0] cpuidle_enter_state+0x152/0xb40 [ 58.738412][ C0] ? kvm_setup_secondary_clock+0x10/0x10 [ 58.744025][ C0] ? ktime_get+0x117/0x2f0 [ 58.748414][ C0] cpuidle_enter+0x45/0xa0 [ 58.752800][ C0] do_idle+0x3e8/0x590 [ 58.756843][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 58.761923][ C0] cpu_startup_entry+0x14/0x20 [ 58.766656][ C0] start_kernel+0x33e/0x35c [ 58.771313][ C0] secondary_startup_64_no_verify+0xc3/0xcb [ 58.777181][ C0] [ 58.781625][ T4069] debugfs: Directory 'loop0' with parent 'block' already present! [ 58.831177][ T4071] FAULT_INJECTION: forcing a failure. [ 58.831177][ T4071] name failslab, interval 1, probability 0, space 0, times 0 [ 58.844086][ T4071] CPU: 0 PID: 4071 Comm: syz-executor119 Tainted: G W 5.17.0-rc2-syzkaller #0 [ 58.854462][ T4071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.864488][ T4071] Call Trace: [ 58.867762][ T4071] [ 58.870667][ T4071] dump_stack_lvl+0x57/0x7d [ 58.875226][ T4071] should_fail.cold+0x5/0xa [ 58.879732][ T4071] ? throtl_pd_alloc+0x9f/0xa20 [ 58.884550][ T4071] should_failslab+0x5/0x10 [ 58.889029][ T4071] kmem_cache_alloc_node_trace+0x59/0x310 [ 58.894717][ T4071] throtl_pd_alloc+0x9f/0xa20 [ 58.899360][ T4071] blkcg_activate_policy+0x1fe/0xb80 [ 58.904617][ T4071] ? init_timer_key+0x105/0x250 [ 58.909449][ T4071] blk_throtl_init+0x428/0x610 [ 58.914203][ T4071] blkcg_init_queue+0x171/0x630 [ 58.919025][ T4071] __alloc_disk_node+0x229/0x5a0 [ 58.923936][ T4071] __blk_mq_alloc_disk+0xf2/0x160 [ 58.928941][ T4071] loop_add+0x2e2/0x830 [ 58.933072][ T4071] loop_control_ioctl+0xdd/0x3d0 [ 58.937988][ T4071] ? loop_probe+0x40/0x40 [ 58.942284][ T4071] ? get_vtime_delta+0x26e/0x420 [ 58.947452][ T4071] __x64_sys_ioctl+0x11f/0x190 [ 58.952284][ T4071] do_syscall_64+0x35/0x80 [ 58.956813][ T4071] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 58.962678][ T4071] RIP: 0033:0x7fd2ebaec069 [ 58.967069][ 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 [ 58.986777][ T4071] RSP: 002b:00007fff01330708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.995186][ T4071] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2ebaec069 [ 59.003901][ T4071] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 59.012032][ T4071] RBP: 00007fff01330720 R08: 0000000000000002 R09: 0000000000000001 [ 59.019971][ T4071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 59.028089][ T4071] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 59.036031][ T4071] [ 59.040749][ T4071] debugfs: Directory 'loop0' with parent 'block' already present! [ 59.041323][ C1] BUG: scheduling while atomic: klogd/2953/0x00000102 [ 59.055328][ C1] INFO: lockdep is turned off. [ 59.060072][ C1] Modules linked in: [ 59.064088][ C1] Preemption disabled at: [ 59.064091][ C1] [] unwind_next_frame+0x120/0x1ce0 [ 59.075222][ C1] Kernel panic - not syncing: scheduling while atomic [ 59.081962][ C1] CPU: 1 PID: 2953 Comm: klogd Tainted: G W 5.17.0-rc2-syzkaller #0 [ 59.091212][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.101358][ C1] Call Trace: [ 59.104615][ C1] [ 59.107443][ C1] dump_stack_lvl+0x57/0x7d [ 59.111918][ C1] ? unwind_next_frame+0xf0/0x1ce0 [ 59.117000][ C1] panic+0x214/0x49f [ 59.120882][ C1] ? __warn_printk+0xee/0xee [ 59.125441][ C1] ? unwind_next_frame+0x120/0x1ce0 [ 59.130605][ C1] __schedule_bug.cold+0x10c/0x143 [ 59.135686][ C1] __schedule+0x30f7/0x4d70 [ 59.140157][ C1] ? kasan_save_stack+0x2e/0x40 [ 59.144984][ C1] ? lock_acquire+0x442/0x510 [ 59.149646][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 59.155073][ C1] ? blkg_free.part.0+0xde/0x1b0 [ 59.159983][ C1] ? rwsem_down_write_slowpath+0x576/0x1110 [ 59.166284][ C1] ? io_schedule_timeout+0x140/0x140 [ 59.171987][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 59.176979][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 59.181990][ C1] schedule+0xd2/0x1f0 [ 59.186066][ C1] rwsem_down_write_slowpath+0x634/0x1110 [ 59.192115][ C1] ? lock_release+0x522/0x720 [ 59.196760][ C1] ? lock_release+0x720/0x720 [ 59.201498][ C1] ? rwsem_mark_wake+0x960/0x960 [ 59.206667][ C1] ? lock_acquire+0x442/0x510 [ 59.212170][ C1] ? lock_release+0x720/0x720 [ 59.216832][ C1] ? lock_release+0x522/0x720 [ 59.221493][ C1] ? trace_hardirqs_on_caller+0x110/0x140 [ 59.227183][ C1] ? simple_recursive_removal+0x2a0/0x800 [ 59.233661][ C1] down_write+0x135/0x150 [ 59.237972][ C1] ? down_write_killable_nested+0x180/0x180 [ 59.243841][ C1] ? up_write+0x148/0x470 [ 59.248757][ C1] simple_recursive_removal+0x2f0/0x800 [ 59.254286][ C1] ? debugfs_remove+0x60/0x60 [ 59.259074][ C1] debugfs_remove+0x3b/0x60 [ 59.263548][ C1] blk_release_queue+0x18e/0x2e0 [ 59.268456][ C1] kobject_put+0x139/0x410 [ 59.272842][ C1] blkg_free.part.0+0xde/0x1b0 [ 59.278270][ C1] rcu_core+0x7b8/0x1540 [ 59.282486][ C1] ? trace_rcu_stall_warning+0x1b0/0x1b0 [ 59.288263][ C1] __do_softirq+0x29b/0x9c2 [ 59.292740][ C1] __irq_exit_rcu+0x123/0x180 [ 59.297499][ C1] irq_exit_rcu+0x5/0x20 [ 59.301804][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 59.307409][ C1] [ 59.310314][ C1] [ 59.313219][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 59.319257][ C1] RIP: 0010:preempt_count_add+0x9d/0x140 [ 59.325212][ C1] Code: 00 85 c0 75 35 65 48 8b 2c 25 00 70 02 00 48 8d bd 58 14 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 <0f> 85 81 00 00 00 48 89 9d 58 14 00 00 5b 5d c3 31 ff 31 db e8 3a [ 59.344795][ C1] RSP: 0018:ffffc90001abf4e0 EFLAGS: 00000246 [ 59.351818][ C1] RAX: dffffc0000000000 RBX: ffffffff812e3b30 RCX: 1ffffffff1e7fb20 [ 59.359933][ C1] RDX: 1ffff1100f9fa9cb RSI: 0000000000000000 RDI: ffff88807cfd4e58 [ 59.367980][ C1] RBP: ffff88807cfd3a00 R08: ffffffff8d7a3ac8 R09: 0000000000000001 [ 59.375924][ C1] R10: fffff52000357ec5 R11: 000000000007a078 R12: ffffc90001abf618 [ 59.385174][ C1] R13: 0000000000000000 R14: ffffc90001abf5d0 R15: 0000000000000000 [ 59.393117][ C1] ? unwind_next_frame+0x120/0x1ce0 [ 59.398308][ C1] unwind_next_frame+0x120/0x1ce0 [ 59.403328][ C1] ? unix_dgram_sendmsg+0x35a/0x16f0 [ 59.408633][ C1] ? deref_stack_reg+0x150/0x150 [ 59.413539][ C1] ? unix_dgram_sendmsg+0x35a/0x16f0 [ 59.418790][ C1] ? kernel_text_address+0xd/0x80 [ 59.423784][ C1] ? create_prof_cpu_mask+0x20/0x20 [ 59.428960][ C1] arch_stack_walk+0x7d/0xe0 [ 59.433518][ C1] ? unix_dgram_sendmsg+0x35a/0x16f0 [ 59.438858][ C1] stack_trace_save+0x8c/0xc0 [ 59.443504][ C1] ? filter_irq_stacks+0x90/0x90 [ 59.448407][ C1] ? __stack_depot_save+0x35/0x500 [ 59.453490][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 59.459882][ C1] kasan_save_stack+0x1e/0x40 [ 59.464530][ C1] ? kasan_save_stack+0x1e/0x40 [ 59.470130][ C1] ? __kasan_slab_alloc+0x90/0xc0 [ 59.475135][ C1] ? kmem_cache_alloc_node+0x255/0x3f0 [ 59.480562][ C1] ? __alloc_skb+0x151/0x270 [ 59.485121][ C1] ? alloc_skb_with_frags+0x73/0x550 [ 59.490382][ C1] ? sock_alloc_send_pskb+0x636/0x7c0 [ 59.495906][ C1] ? unix_dgram_sendmsg+0x35a/0x16f0 [ 59.501346][ C1] ? sock_sendmsg+0xab/0xe0 [ 59.505871][ C1] ? __sys_sendto+0x1a4/0x270 [ 59.510516][ C1] ? __x64_sys_sendto+0xd8/0x1b0 [ 59.515424][ C1] ? do_syscall_64+0x35/0x80 [ 59.520013][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 59.526070][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 59.531758][ C1] ? update_load_avg+0x1bd/0x1ac0 [ 59.536756][ C1] ? update_curr+0x475/0x900 [ 59.541315][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 59.547041][ C1] ? lock_acquire+0x442/0x510 [ 59.552473][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 59.557898][ C1] ? lock_release+0x522/0x720 [ 59.562580][ C1] ? get_obj_cgroup_from_current+0x27b/0x530 [ 59.568530][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 59.573436][ C1] ? lock_release+0x522/0x720 [ 59.578081][ C1] ? __kmalloc_node_track_caller+0x65/0x360 [ 59.583942][ C1] ? kmem_cache_alloc_node+0x4d/0x3f0 [ 59.589292][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 59.594109][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 59.598929][ C1] ? kasan_unpoison+0x40/0x70 [ 59.603591][ C1] __kasan_slab_alloc+0x90/0xc0 [ 59.608612][ C1] kmem_cache_alloc_node+0x255/0x3f0 [ 59.613865][ C1] ? __alloc_skb+0x151/0x270 [ 59.618431][ C1] __alloc_skb+0x151/0x270 [ 59.622818][ C1] alloc_skb_with_frags+0x73/0x550 [ 59.627898][ C1] ? lock_release+0x522/0x720 [ 59.632544][ C1] ? sk_filter_trim_cap+0x2b0/0x780 [ 59.637711][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 59.642532][ C1] sock_alloc_send_pskb+0x636/0x7c0 [ 59.647708][ C1] ? lock_acquire+0x442/0x510 [ 59.652496][ C1] ? sk_reset_timer+0x70/0x70 [ 59.657162][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 59.662116][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 59.667206][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 59.672120][ C1] unix_dgram_sendmsg+0x35a/0x16f0 [ 59.677204][ C1] ? aa_sk_perm+0x1ab/0x820 [ 59.681677][ C1] ? unix_stream_sendpage+0xa40/0xa40 [ 59.687019][ C1] ? aa_af_perm+0x210/0x210 [ 59.691687][ C1] ? unix_stream_sendpage+0xa40/0xa40 [ 59.697830][ C1] sock_sendmsg+0xab/0xe0 [ 59.702328][ C1] __sys_sendto+0x1a4/0x270 [ 59.706804][ C1] ? __ia32_sys_getpeername+0xa0/0xa0 [ 59.712150][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 59.717673][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 59.723099][ C1] ? lock_release+0x522/0x720 [ 59.727742][ C1] ? __context_tracking_exit+0x80/0x90 [ 59.733193][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 59.738109][ C1] ? __context_tracking_enter+0x93/0xa0 [ 59.743636][ C1] ? get_vtime_delta+0x26e/0x420 [ 59.748581][ C1] __x64_sys_sendto+0xd8/0x1b0 [ 59.753465][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 59.759610][ C1] do_syscall_64+0x35/0x80 [ 59.763999][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 59.769962][ C1] RIP: 0033:0x7f7caa59d0ac [ 59.774447][ C1] Code: 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 19 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 64 c3 0f 1f 00 55 48 83 ec 20 48 89 54 24 10 [ 59.794034][ C1] RSP: 002b:00007ffd805e0908 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 59.802597][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7caa59d0ac [ 59.810626][ C1] RDX: 000000000000004b RSI: 00007f7cabf5b710 RDI: 0000000000000003 [ 59.818565][ C1] RBP: 00007f7cabf56910 R08: 0000000000000000 R09: 0000000000000000 [ 59.826596][ C1] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000014 [ 59.834537][ C1] R13: 0000000000000001 R14: 00007f7caa71877d R15: 00007ffd805e0a18 [ 59.842649][ C1] [ 59.845901][ C1] Kernel Offset: disabled [ 59.850245][ C1] Rebooting in 86400 seconds..