[ 28.183548][ T238] ip (238) used greatest stack depth: 24160 bytes left [ 42.758390][ T333] GACT probability NOT on [ 47.314341][ T397] Mirror/redirect action on [ 47.356853][ T396] tc (396) used greatest stack depth: 22912 bytes left [ 124.690957][ C3] irq 4: nobody cared (try booting with the "irqpoll" option) [ 124.691386][ C3] CPU: 3 PID: 224 Comm: perl Not tainted 6.9.0-rc4-virtme #1 [ 124.691663][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 124.692062][ C3] Call Trace: [ 124.692203][ C3] [ 124.692301][ C3] dump_stack_lvl+0x82/0xd0 [ 124.692725][ C3] __report_bad_irq+0x5f/0x180 [ 124.692919][ C3] note_interrupt+0x6b3/0x860 [ 124.693107][ C3] handle_irq_event+0x16d/0x1c0 [ 124.693289][ C3] handle_edge_irq+0x1fa/0xb60 [ 124.693476][ C3] __common_interrupt+0x7c/0x180 [ 124.693661][ C3] common_interrupt+0x7e/0x90 [ 124.693841][ C3] [ 124.693942][ C3] [ 124.694035][ C3] asm_common_interrupt+0x26/0x40 [ 124.694219][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70 [ 124.694457][ C3] Code: 10 e8 d1 48 9a fd 48 89 ef e8 09 b9 9a fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d f5 8d ce 76 <74> 0e 5b 5d c3 cc cc cc cc e8 0f b5 bd fd eb dc 0f 1f 44 00 00 5b [ 124.695080][ C3] RSP: 0018:ffffc90000a9fa80 EFLAGS: 00000286 [ 124.695308][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff18a9522 [ 124.695578][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff89353a21 [ 124.695849][ C3] RBP: ffffffff8ce2b1e0 R08: 0000000000000001 R09: fffffbfff18a46b0 [ 124.696117][ C3] R10: ffffffff8c523587 R11: 0000000000000000 R12: 0000000000000dc0 [ 124.696387][ C3] R13: ffffffff8ce2b2e8 R14: ffffffff8ce2b1e0 R15: ffff888003b60000 [ 124.696671][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 124.696903][ C3] uart_write+0x224/0x450 [ 124.697051][ C3] process_output_block+0x13e/0x790 [ 124.697236][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 124.697474][ C3] n_tty_write+0x412/0x7a0 [ 124.697658][ C3] ? __pfx_n_tty_write+0x10/0x10 [ 124.697839][ C3] ? trace_lock_acquire+0x135/0x1c0 [ 124.698022][ C3] ? __pfx_woken_wake_function+0x10/0x10 [ 124.698206][ C3] ? iterate_tty_write+0x95/0x540 [ 124.698386][ C3] ? lock_acquire+0x32/0xc0 [ 124.698568][ C3] ? iterate_tty_write+0x95/0x540 [ 124.698755][ C3] iterate_tty_write+0x228/0x540 [ 124.698939][ C3] ? tty_ldisc_ref_wait+0x28/0x80 [ 124.699121][ C3] file_tty_write.constprop.0+0x1db/0x370 [ 124.699302][ C3] vfs_write+0x9e5/0x10a0 [ 124.699444][ C3] ? __pfx___lock_release+0x10/0x10 [ 124.699630][ C3] ? trace_lock_acquire+0x135/0x1c0 [ 124.699814][ C3] ? lock_acquire+0x32/0xc0 [ 124.700000][ C3] ? __pfx_vfs_write+0x10/0x10 [ 124.700185][ C3] ? __might_fault+0x11b/0x170 [ 124.700371][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0 [ 124.700604][ C3] ? __fget_light+0x53/0x1e0 [ 124.700791][ C3] ksys_write+0xf5/0x1e0 [ 124.700937][ C3] ? __pfx_ksys_write+0x10/0x10 [ 124.701131][ C3] do_syscall_64+0xc3/0x1d0 [ 124.701330][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.701556][ C3] RIP: 0033:0x7f6de6592957 [ 124.701742][ C3] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 [ 124.702368][ C3] RSP: 002b:00007ffffbba57d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 124.702641][ C3] RAX: ffffffffffffffda RBX: 000055b52386f1d0 RCX: 00007f6de6592957 [ 124.702912][ C3] RDX: 0000000000000001 RSI: 000055b52386f1d0 RDI: 0000000000000001 [ 124.703179][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 124.703449][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055b52385b5c0 [ 124.703720][ C3] R13: 000055b52383c2a0 R14: 0000000000000001 R15: 000055b52385b5c0 [ 124.704003][ C3] [ 124.704140][ C3] handlers: [ 124.704276][ C3] [] serial8250_interrupt [ 124.704815][ C3] Disabling IRQ #4 WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr