program: ioctl$BINDER_SET_CONTEXT_MGR_EXT(0xffffffffffffffff, 0x4018620d, 0x0) prctl$PR_MCE_KILL(0x4e, 0x1, 0x0) prctl$PR_MCE_KILL(0x4e, 0x1, 0x0) [ 94.506081][ T4637] Bluetooth: hci0: command tx timeout [ 94.598724][ T5313] ------------[ cut here ]------------ [ 94.601469][ T5313] do not call blocking ops when !TASK_RUNNING; state=2 set at [] prepare_to_wait_event+0x3dd/0x480 [ 94.606971][ T5313] WARNING: kernel/sched/core.c:9161 at __might_sleep+0x92/0xf0, CPU#0: syz.0.0/5313 [ 94.611190][ T5313] Modules linked in: [ 94.613075][ T5313] CPU: 0 UID: 0 PID: 5313 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.616955][ T5313] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.621473][ T5313] RIP: 0010:__might_sleep+0xac/0xf0 [ 94.623797][ T5313] 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 [ 94.632009][ T5313] RSP: 0018:ffffc9000f4ffae0 EFLAGS: 00010246 [ 94.634884][ T5313] RAX: 0000000000000000 RBX: ffff88801265be00 RCX: ffffffff819fafdd [ 94.638254][ T5313] RDX: ffffffff819fafdd RSI: 0000000000000002 RDI: ffffffff907bf290 [ 94.641892][ T5313] RBP: 0000000000000002 R08: ffffc9000f4ffc27 R09: 0000000000000000 [ 94.645348][ T5313] R10: ffffc9000f4ffc00 R11: fffff52001e9ff85 R12: 1ffff110024cb7c0 [ 94.648951][ T5313] R13: 000000000000026f R14: ffffffff907bf290 R15: dffffc0000000000 [ 94.652500][ T5313] FS: 00007fd923b516c0(0000) GS:ffff88808c30a000(0000) knlGS:0000000000000000 [ 94.656479][ T5313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.659298][ T5313] CR2: 00007fd922e1f370 CR3: 0000000011ed8000 CR4: 0000000000352ef0 [ 94.662820][ T5313] Call Trace: [ 94.664354][ T5313] [ 94.665685][ T5313] __mutex_lock+0x118/0x1550 [ 94.667799][ T5313] ? do_raw_spin_lock+0x12b/0x2f0 [ 94.669998][ T5313] ? futex_hash_allocate+0x7fb/0xf00 [ 94.672415][ T5313] ? __pfx___mutex_lock+0x10/0x10 [ 94.674698][ T5313] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 94.677548][ T5313] ? prepare_to_wait_event+0x436/0x480 [ 94.679823][ T5313] futex_hash_allocate+0x7fb/0xf00 [ 94.683435][ T5313] ? __pfx_futex_hash_allocate+0x10/0x10 [ 94.686071][ T5313] ? __pfx_var_wake_function+0x10/0x10 [ 94.688513][ T5313] ? static_key_count+0x41/0x70 [ 94.690643][ T5313] ? security_task_prctl+0x163/0x190 [ 94.693137][ T5313] __se_sys_prctl+0x78c/0x1910 [ 94.695317][ T5313] ? __pfx___se_sys_prctl+0x10/0x10 [ 94.697675][ T5313] ? __x64_sys_prctl+0x20/0xc0 [ 94.699904][ T5313] do_syscall_64+0x166/0x520 [ 94.702118][ T5313] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.704618][ T5313] ? clear_bhb_loop+0x70/0xc0 [ 94.706531][ T5313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.708941][ T5313] RIP: 0033:0x7fd922b9e159 [ 94.710780][ T5313] 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 [ 94.718643][ T5313] RSP: 002b:00007fd923b50fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 94.722148][ T5313] RAX: ffffffffffffffda RBX: 00007fd922e25fa0 RCX: 00007fd922b9e159 [ 94.725648][ T5313] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000004e [ 94.729174][ T5313] RBP: 00007fd922c35024 R08: 0000000000000000 R09: 0000000000000000 [ 94.732878][ T5313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.736422][ T5313] R13: 00007fd922e26038 R14: 00007fd922e25fa0 R15: 00007ffe057740d8 [ 94.739869][ T5313] [ 94.741202][ T5313] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 94.744288][ T5313] CPU: 0 UID: 0 PID: 5313 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.747737][ T5313] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.751734][ T5313] Call Trace: [ 94.753194][ T5313] [ 94.754566][ T5313] vpanic+0x56d/0xa60 [ 94.756337][ T5313] ? __pfx__printk+0x10/0x10 [ 94.758325][ T5313] ? __pfx_vpanic+0x10/0x10 [ 94.760328][ T5313] ? is_bpf_text_address+0x292/0x2b0 [ 94.762540][ T5313] ? is_bpf_text_address+0x26/0x2b0 [ 94.764791][ T5313] panic+0xc5/0xd0 [ 94.766401][ T5313] ? __pfx_panic+0x10/0x10 [ 94.768336][ T5313] __warn+0x315/0x4c0 [ 94.770060][ T5313] ? __might_sleep+0x92/0xf0 [ 94.772095][ T5313] ? __might_sleep+0x92/0xf0 [ 94.774149][ T5313] __report_bug+0x276/0x570 [ 94.776154][ T5313] ? __might_sleep+0x92/0xf0 [ 94.778160][ T5313] ? __pfx___report_bug+0x10/0x10 [ 94.780369][ T5313] ? prepare_to_wait_event+0x3dd/0x480 [ 94.782773][ T5313] ? prepare_to_wait_event+0x3dd/0x480 [ 94.785224][ T5313] ? __lock_acquire+0x683/0x2cf0 [ 94.787381][ T5313] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 94.789912][ T5313] ? stack_depot_save_flags+0x404/0x7f0 [ 94.792382][ T5313] report_bug_entry+0x19b/0x290 [ 94.794590][ T5313] ? __might_sleep+0xac/0xf0 [ 94.796708][ T5313] ? __might_sleep+0xb1/0xf0 [ 94.798758][ T5313] handle_bug+0xce/0x200 [ 94.800665][ T5313] exc_invalid_op+0x1a/0x50 [ 94.802787][ T5313] asm_exc_invalid_op+0x1a/0x20 [ 94.804917][ T5313] RIP: 0010:__might_sleep+0xac/0xf0 [ 94.807241][ T5313] 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 [ 94.815689][ T5313] RSP: 0018:ffffc9000f4ffae0 EFLAGS: 00010246 [ 94.818324][ T5313] RAX: 0000000000000000 RBX: ffff88801265be00 RCX: ffffffff819fafdd [ 94.821549][ T5313] RDX: ffffffff819fafdd RSI: 0000000000000002 RDI: ffffffff907bf290 [ 94.824784][ T5313] RBP: 0000000000000002 R08: ffffc9000f4ffc27 R09: 0000000000000000 [ 94.827951][ T5313] R10: ffffc9000f4ffc00 R11: fffff52001e9ff85 R12: 1ffff110024cb7c0 [ 94.831122][ T5313] R13: 000000000000026f R14: ffffffff907bf290 R15: dffffc0000000000 [ 94.834519][ T5313] ? prepare_to_wait_event+0x3dd/0x480 [ 94.836925][ T5313] ? prepare_to_wait_event+0x3dd/0x480 [ 94.839379][ T5313] __mutex_lock+0x118/0x1550 [ 94.841355][ T5313] ? do_raw_spin_lock+0x12b/0x2f0 [ 94.843566][ T5313] ? futex_hash_allocate+0x7fb/0xf00 [ 94.845798][ T5313] ? __pfx___mutex_lock+0x10/0x10 [ 94.848034][ T5313] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 94.850564][ T5313] ? prepare_to_wait_event+0x436/0x480 [ 94.852907][ T5313] futex_hash_allocate+0x7fb/0xf00 [ 94.855179][ T5313] ? __pfx_futex_hash_allocate+0x10/0x10 [ 94.857631][ T5313] ? __pfx_var_wake_function+0x10/0x10 [ 94.859951][ T5313] ? static_key_count+0x41/0x70 [ 94.861917][ T5313] ? security_task_prctl+0x163/0x190 [ 94.864234][ T5313] __se_sys_prctl+0x78c/0x1910 [ 94.866254][ T5313] ? __pfx___se_sys_prctl+0x10/0x10 [ 94.868405][ T5313] ? __x64_sys_prctl+0x20/0xc0 [ 94.870430][ T5313] do_syscall_64+0x166/0x520 [ 94.872472][ T5313] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.874982][ T5313] ? clear_bhb_loop+0x70/0xc0 [ 94.877031][ T5313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.879629][ T5313] RIP: 0033:0x7fd922b9e159 [ 94.881575][ T5313] 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 [ 94.889623][ T5313] RSP: 002b:00007fd923b50fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 94.893084][ T5313] RAX: ffffffffffffffda RBX: 00007fd922e25fa0 RCX: 00007fd922b9e159 [ 94.896467][ T5313] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000004e [ 94.899881][ T5313] RBP: 00007fd922c35024 R08: 0000000000000000 R09: 0000000000000000 [ 94.903198][ T5313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.906602][ T5313] R13: 00007fd922e26038 R14: 00007fd922e25fa0 R15: 00007ffe057740d8 [ 94.909958][ T5313] [ 94.911731][ T5313] Kernel Offset: disabled [ 94.913587][ T5313] Rebooting in 86400 seconds..