program: socket$nl_route(0x10, 0x3, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000002280)={{0x1, 0x0, 0x0, 0x0, 0x0, 0xd, 0xa34}, 0x0, 0x0, 0x0, 0x7, 0x200, 0x401, 0xff, 0x0, 0xfbff, 0x6}) mkdir(&(0x7f0000000040)='./mysys\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./mysys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./mysys/bus/pci/devices/0000:00:01.0/config\x00', 0x2, 0x0) pwrite64(r0, 0x0, 0x0, 0xd) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100), &(0x7f0000000a80), 0x407f, 0xffffffffffffffff, 0x4}, 0x38) prctl$PR_SET_SECCOMP(0x4e, 0x1, 0x0) futex(0x0, 0x84, 0x0, 0x0, 0x0, 0xb0090199) [ 78.610805][ T5308] ------------[ cut here ]------------ [ 78.613079][ T5308] do not call blocking ops when !TASK_RUNNING; state=2 set at [] prepare_to_wait_event+0x3dd/0x480 [ 78.620153][ T5308] WARNING: kernel/sched/core.c:9161 at __might_sleep+0x92/0xf0, CPU#0: syz.0.0/5308 [ 78.624539][ T5308] Modules linked in: [ 78.626335][ T5308] CPU: 0 UID: 0 PID: 5308 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 78.630687][ T5308] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 78.635214][ T5308] RIP: 0010:__might_sleep+0xac/0xf0 [ 78.637741][ T5308] 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 [ 78.646356][ T5308] RSP: 0018:ffffc9000ea87ae0 EFLAGS: 00010246 [ 78.649089][ T5308] RAX: 0000000000000000 RBX: ffff88803ec11880 RCX: ffffffff819fafdd [ 78.652333][ T5308] RDX: ffffffff819fafdd RSI: 0000000000000002 RDI: ffffffff907bf290 [ 78.655791][ T5308] RBP: 0000000000000002 R08: ffffc9000ea87c27 R09: 0000000000000000 [ 78.659085][ T5308] R10: ffffc9000ea87c00 R11: fffff52001d50f85 R12: 1ffff11007d82310 [ 78.662391][ T5308] R13: 000000000000026f R14: ffffffff907bf290 R15: dffffc0000000000 [ 78.665756][ T5308] FS: 00007f9272ff56c0(0000) GS:ffff88808c30a000(0000) knlGS:0000000000000000 [ 78.670521][ T5308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.673402][ T5308] CR2: 0000200000000040 CR3: 0000000032ef6000 CR4: 0000000000352ef0 [ 78.677005][ T5308] Call Trace: [ 78.678451][ T5308] [ 78.679730][ T5308] __mutex_lock+0x118/0x1550 [ 78.681521][ T5308] ? do_raw_spin_lock+0x12b/0x2f0 [ 78.683484][ T5308] ? futex_hash_allocate+0x7fb/0xf00 [ 78.685783][ T5308] ? __pfx___mutex_lock+0x10/0x10 [ 78.688287][ T5308] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 78.690829][ T5308] ? prepare_to_wait_event+0x436/0x480 [ 78.693198][ T5308] futex_hash_allocate+0x7fb/0xf00 [ 78.695711][ T5308] ? __pfx_futex_hash_allocate+0x10/0x10 [ 78.699159][ T5308] ? __pfx_var_wake_function+0x10/0x10 [ 78.701371][ T5308] ? static_key_count+0x41/0x70 [ 78.703445][ T5308] ? security_task_prctl+0x163/0x190 [ 78.705779][ T5308] __se_sys_prctl+0x78c/0x1910 [ 78.707892][ T5308] ? __pfx___se_sys_prctl+0x10/0x10 [ 78.710128][ T5308] ? __x64_sys_prctl+0x20/0xc0 [ 78.712170][ T5308] do_syscall_64+0x166/0x520 [ 78.714168][ T5308] ? trace_irq_disable+0x3b/0x140 [ 78.716228][ T5308] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.718776][ T5308] ? clear_bhb_loop+0x70/0xc0 [ 78.720859][ T5308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.723365][ T5308] RIP: 0033:0x7f9276b9e0d9 [ 78.725427][ T5308] 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 [ 78.733153][ T5308] RSP: 002b:00007f9272ff4fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 78.736633][ T5308] RAX: ffffffffffffffda RBX: 00007f9276e25fa0 RCX: 00007f9276b9e0d9 [ 78.739813][ T5308] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000004e [ 78.743170][ T5308] RBP: 00007f9276c35024 R08: 0000000000000000 R09: 0000000000000000 [ 78.746767][ T5308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 78.750343][ T5308] R13: 00007f9276e26038 R14: 00007f9276e25fa0 R15: 00007fff7b1e2168 [ 78.753762][ T5308] [ 78.755162][ T5308] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 78.758265][ T5308] CPU: 0 UID: 0 PID: 5308 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 78.761876][ T5308] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 78.766030][ T5308] Call Trace: [ 78.767459][ T5308] [ 78.768780][ T5308] vpanic+0x56d/0xa60 [ 78.770505][ T5308] ? __pfx__printk+0x10/0x10 [ 78.772388][ T5308] ? __pfx_vpanic+0x10/0x10 [ 78.774198][ T5308] ? is_bpf_text_address+0x292/0x2b0 [ 78.776627][ T5308] ? is_bpf_text_address+0x26/0x2b0 [ 78.779766][ T5308] panic+0xc5/0xd0 [ 78.781388][ T5308] ? __pfx_panic+0x10/0x10 [ 78.783336][ T5308] __warn+0x315/0x4c0 [ 78.784995][ T5308] ? __might_sleep+0x92/0xf0 [ 78.786830][ T5308] ? __might_sleep+0x92/0xf0 [ 78.788942][ T5308] __report_bug+0x276/0x570 [ 78.790867][ T5308] ? __might_sleep+0x92/0xf0 [ 78.792843][ T5308] ? __pfx___report_bug+0x10/0x10 [ 78.795035][ T5308] ? prepare_to_wait_event+0x3dd/0x480 [ 78.797167][ T5308] ? prepare_to_wait_event+0x3dd/0x480 [ 78.799327][ T5308] ? __lock_acquire+0x683/0x2cf0 [ 78.801336][ T5308] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 78.803638][ T5308] ? stack_depot_save_flags+0x404/0x7f0 [ 78.806090][ T5308] report_bug_entry+0x19b/0x290 [ 78.808220][ T5308] ? __might_sleep+0xac/0xf0 [ 78.810291][ T5308] ? __might_sleep+0xb1/0xf0 [ 78.812286][ T5308] handle_bug+0xce/0x200 [ 78.814097][ T5308] exc_invalid_op+0x1a/0x50 [ 78.816148][ T5308] asm_exc_invalid_op+0x1a/0x20 [ 78.818275][ T5308] RIP: 0010:__might_sleep+0xac/0xf0 [ 78.820414][ T5308] 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 [ 78.828481][ T5308] RSP: 0018:ffffc9000ea87ae0 EFLAGS: 00010246 [ 78.830989][ T5308] RAX: 0000000000000000 RBX: ffff88803ec11880 RCX: ffffffff819fafdd [ 78.834130][ T5308] RDX: ffffffff819fafdd RSI: 0000000000000002 RDI: ffffffff907bf290 [ 78.837360][ T5308] RBP: 0000000000000002 R08: ffffc9000ea87c27 R09: 0000000000000000 [ 78.840751][ T5308] R10: ffffc9000ea87c00 R11: fffff52001d50f85 R12: 1ffff11007d82310 [ 78.844202][ T5308] R13: 000000000000026f R14: ffffffff907bf290 R15: dffffc0000000000 [ 78.847569][ T5308] ? prepare_to_wait_event+0x3dd/0x480 [ 78.849974][ T5308] ? prepare_to_wait_event+0x3dd/0x480 [ 78.852265][ T5308] __mutex_lock+0x118/0x1550 [ 78.854198][ T5308] ? do_raw_spin_lock+0x12b/0x2f0 [ 78.856291][ T5308] ? futex_hash_allocate+0x7fb/0xf00 [ 78.858538][ T5308] ? __pfx___mutex_lock+0x10/0x10 [ 78.860676][ T5308] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 78.863045][ T5308] ? prepare_to_wait_event+0x436/0x480 [ 78.865259][ T5308] futex_hash_allocate+0x7fb/0xf00 [ 78.867431][ T5308] ? __pfx_futex_hash_allocate+0x10/0x10 [ 78.869914][ T5308] ? __pfx_var_wake_function+0x10/0x10 [ 78.872232][ T5308] ? static_key_count+0x41/0x70 [ 78.874385][ T5308] ? security_task_prctl+0x163/0x190 [ 78.876699][ T5308] __se_sys_prctl+0x78c/0x1910 [ 78.878788][ T5308] ? __pfx___se_sys_prctl+0x10/0x10 [ 78.881035][ T5308] ? __x64_sys_prctl+0x20/0xc0 [ 78.883150][ T5308] do_syscall_64+0x166/0x520 [ 78.885291][ T5308] ? trace_irq_disable+0x3b/0x140 [ 78.887537][ T5308] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.890170][ T5308] ? clear_bhb_loop+0x70/0xc0 [ 78.892266][ T5308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.894901][ T5308] RIP: 0033:0x7f9276b9e0d9 [ 78.896959][ T5308] 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 [ 78.905357][ T5308] RSP: 002b:00007f9272ff4fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 78.908946][ T5308] RAX: ffffffffffffffda RBX: 00007f9276e25fa0 RCX: 00007f9276b9e0d9 [ 78.912271][ T5308] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000004e [ 78.915726][ T5308] RBP: 00007f9276c35024 R08: 0000000000000000 R09: 0000000000000000 [ 78.919093][ T5308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 78.922487][ T5308] R13: 00007f9276e26038 R14: 00007f9276e25fa0 R15: 00007fff7b1e2168 [ 78.925796][ T5308] [ 78.927551][ T5308] Kernel Offset: disabled [ 78.929540][ T5308] Rebooting in 86400 seconds..