program: perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0xf9, 0x1, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_bp={0x0, 0x1}, 0x800, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) mq_unlink(0x0) prctl$PR_SET_SECCOMP(0x4e, 0x1, 0x0) [ 124.802023][ T4637] Bluetooth: hci0: command tx timeout [ 124.888759][ T5318] ------------[ cut here ]------------ [ 124.892060][ T5318] do not call blocking ops when !TASK_RUNNING; state=2 set at [] prepare_to_wait_event+0x3dd/0x480 [ 124.897621][ T5318] WARNING: kernel/sched/core.c:9161 at __might_sleep+0x92/0xf0, CPU#0: syz.0.0/5318 [ 124.902129][ T5318] Modules linked in: [ 124.905753][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 124.909970][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 124.914354][ T5318] RIP: 0010:__might_sleep+0xac/0xf0 [ 124.916873][ T5318] Code: 00 00 48 89 3c 24 41 89 f5 4c 8d 35 6e e9 e5 0e 43 80 3c 3c 00 74 08 48 89 df e8 ef 73 a2 00 48 8b 0b 4c 89 f7 89 ee 48 89 ca <67> 48 0f b9 3a 44 89 ee 48 8b 3c 24 eb b5 44 89 f1 80 e1 07 80 c1 [ 124.924776][ T5318] RSP: 0018:ffffc9000e0c7ae0 EFLAGS: 00010246 [ 124.927308][ T5318] RAX: 0000000000000000 RBX: ffff888035dde380 RCX: ffffffff819fafdd [ 124.930474][ T5318] RDX: ffffffff819fafdd RSI: 0000000000000002 RDI: ffffffff907bf290 [ 124.933513][ T5318] RBP: 0000000000000002 R08: ffffc9000e0c7c27 R09: 0000000000000000 [ 124.936845][ T5318] R10: ffffc9000e0c7c00 R11: fffff52001c18f85 R12: 1ffff11006bbbc70 [ 124.940334][ T5318] R13: 000000000000026f R14: ffffffff907bf290 R15: dffffc0000000000 [ 124.943799][ T5318] FS: 00007f6a619f56c0(0000) GS:ffff88808c30a000(0000) knlGS:0000000000000000 [ 124.947762][ T5318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.950515][ T5318] CR2: 00007f6a6581e240 CR3: 000000000be9d000 CR4: 0000000000352ef0 [ 124.953818][ T5318] Call Trace: [ 124.955091][ T5318] [ 124.956466][ T5318] __mutex_lock+0x118/0x1550 [ 124.958463][ T5318] ? do_raw_spin_lock+0x12b/0x2f0 [ 124.960519][ T5318] ? futex_hash_allocate+0x7fb/0xf00 [ 124.962731][ T5318] ? __pfx___mutex_lock+0x10/0x10 [ 124.964907][ T5318] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 124.967656][ T5318] ? prepare_to_wait_event+0x436/0x480 [ 124.970185][ T5318] futex_hash_allocate+0x7fb/0xf00 [ 124.972283][ T5318] ? __pfx_futex_hash_allocate+0x10/0x10 [ 124.974820][ T5318] ? __pfx_var_wake_function+0x10/0x10 [ 124.977221][ T5318] ? static_key_count+0x41/0x70 [ 124.979406][ T5318] ? security_task_prctl+0x163/0x190 [ 124.981773][ T5318] __se_sys_prctl+0x78c/0x1910 [ 124.983852][ T5318] ? __pfx___se_sys_prctl+0x10/0x10 [ 124.986081][ T5318] ? __x64_sys_prctl+0x20/0xc0 [ 124.988250][ T5318] do_syscall_64+0x166/0x520 [ 124.990223][ T5318] ? trace_irq_disable+0x3b/0x140 [ 124.992309][ T5318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.994803][ T5318] ? clear_bhb_loop+0x70/0xc0 [ 124.996882][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.999373][ T5318] RIP: 0033:0x7f6a6559e159 [ 125.001260][ T5318] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 125.010352][ T5318] RSP: 002b:00007f6a619f4fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 125.014037][ T5318] RAX: ffffffffffffffda RBX: 00007f6a65826090 RCX: 00007f6a6559e159 [ 125.017681][ T5318] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000004e [ 125.020964][ T5318] RBP: 00007f6a65635024 R08: 0000000000000000 R09: 0000000000000000 [ 125.024569][ T5318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 125.028178][ T5318] R13: 00007f6a65826128 R14: 00007f6a65826090 R15: 00007ffdfb6a3628 [ 125.031545][ T5318] [ 125.032942][ T5318] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 125.036166][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 125.040052][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 125.044386][ T5318] Call Trace: [ 125.045842][ T5318] [ 125.047138][ T5318] vpanic+0x56d/0xa60 [ 125.048883][ T5318] ? __pfx__printk+0x10/0x10 [ 125.050941][ T5318] ? __pfx_vpanic+0x10/0x10 [ 125.052870][ T5318] ? is_bpf_text_address+0x292/0x2b0 [ 125.055179][ T5318] ? is_bpf_text_address+0x26/0x2b0 [ 125.057405][ T5318] panic+0xc5/0xd0 [ 125.059045][ T5318] ? __pfx_panic+0x10/0x10 [ 125.061032][ T5318] __warn+0x315/0x4c0 [ 125.062907][ T5318] ? __might_sleep+0x92/0xf0 [ 125.064958][ T5318] ? __might_sleep+0x92/0xf0 [ 125.067023][ T5318] __report_bug+0x276/0x570 [ 125.069001][ T5318] ? __might_sleep+0x92/0xf0 [ 125.071049][ T5318] ? __pfx___report_bug+0x10/0x10 [ 125.073253][ T5318] ? prepare_to_wait_event+0x3dd/0x480 [ 125.075594][ T5318] ? prepare_to_wait_event+0x3dd/0x480 [ 125.078030][ T5318] ? __lock_acquire+0x683/0x2cf0 [ 125.079990][ T5318] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 125.082183][ T5318] ? stack_depot_save_flags+0x404/0x7f0 [ 125.084280][ T5318] report_bug_entry+0x19b/0x290 [ 125.086120][ T5318] ? __might_sleep+0xac/0xf0 [ 125.087774][ T5318] ? __might_sleep+0xb1/0xf0 [ 125.089757][ T5318] handle_bug+0xce/0x200 [ 125.091621][ T5318] exc_invalid_op+0x1a/0x50 [ 125.093691][ T5318] asm_exc_invalid_op+0x1a/0x20 [ 125.095961][ T5318] RIP: 0010:__might_sleep+0xac/0xf0 [ 125.098239][ T5318] Code: 00 00 48 89 3c 24 41 89 f5 4c 8d 35 6e e9 e5 0e 43 80 3c 3c 00 74 08 48 89 df e8 ef 73 a2 00 48 8b 0b 4c 89 f7 89 ee 48 89 ca <67> 48 0f b9 3a 44 89 ee 48 8b 3c 24 eb b5 44 89 f1 80 e1 07 80 c1 [ 125.106433][ T5318] RSP: 0018:ffffc9000e0c7ae0 EFLAGS: 00010246 [ 125.109083][ T5318] RAX: 0000000000000000 RBX: ffff888035dde380 RCX: ffffffff819fafdd [ 125.112506][ T5318] RDX: ffffffff819fafdd RSI: 0000000000000002 RDI: ffffffff907bf290 [ 125.115991][ T5318] RBP: 0000000000000002 R08: ffffc9000e0c7c27 R09: 0000000000000000 [ 125.119364][ T5318] R10: ffffc9000e0c7c00 R11: fffff52001c18f85 R12: 1ffff11006bbbc70 [ 125.122670][ T5318] R13: 000000000000026f R14: ffffffff907bf290 R15: dffffc0000000000 [ 125.126156][ T5318] ? prepare_to_wait_event+0x3dd/0x480 [ 125.128496][ T5318] ? prepare_to_wait_event+0x3dd/0x480 [ 125.130855][ T5318] __mutex_lock+0x118/0x1550 [ 125.132917][ T5318] ? do_raw_spin_lock+0x12b/0x2f0 [ 125.135145][ T5318] ? futex_hash_allocate+0x7fb/0xf00 [ 125.137463][ T5318] ? __pfx___mutex_lock+0x10/0x10 [ 125.139703][ T5318] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 125.142278][ T5318] ? prepare_to_wait_event+0x436/0x480 [ 125.144727][ T5318] futex_hash_allocate+0x7fb/0xf00 [ 125.147012][ T5318] ? __pfx_futex_hash_allocate+0x10/0x10 [ 125.149455][ T5318] ? __pfx_var_wake_function+0x10/0x10 [ 125.151802][ T5318] ? static_key_count+0x41/0x70 [ 125.153980][ T5318] ? security_task_prctl+0x163/0x190 [ 125.156310][ T5318] __se_sys_prctl+0x78c/0x1910 [ 125.158364][ T5318] ? __pfx___se_sys_prctl+0x10/0x10 [ 125.160572][ T5318] ? __x64_sys_prctl+0x20/0xc0 [ 125.162742][ T5318] do_syscall_64+0x166/0x520 [ 125.164764][ T5318] ? trace_irq_disable+0x3b/0x140 [ 125.167459][ T5318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.170088][ T5318] ? clear_bhb_loop+0x70/0xc0 [ 125.172147][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.174746][ T5318] RIP: 0033:0x7f6a6559e159 [ 125.176731][ T5318] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 125.184949][ T5318] RSP: 002b:00007f6a619f4fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 125.188617][ T5318] RAX: ffffffffffffffda RBX: 00007f6a65826090 RCX: 00007f6a6559e159 [ 125.192037][ T5318] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000004e [ 125.195450][ T5318] RBP: 00007f6a65635024 R08: 0000000000000000 R09: 0000000000000000 [ 125.198894][ T5318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 125.202312][ T5318] R13: 00007f6a65826128 R14: 00007f6a65826090 R15: 00007ffdfb6a3628 [ 125.205755][ T5318] [ 125.207522][ T5318] Kernel Offset: disabled [ 125.209401][ T5318] Rebooting in 86400 seconds..