[ 306.041269] veth1: left promiscuous mode [ 319.583842] tc (3219) used greatest stack depth: 12248 bytes left [ 325.001013] irq 4: nobody cared (try booting with the "irqpoll" option) [ 325.001140] CPU: 3 UID: 0 PID: 1924 Comm: perl Not tainted 6.10.0-virtme #1 [ 325.001243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 325.001314] Call Trace: [ 325.001332] [ 325.001353] dump_stack_lvl+0x55/0x70 [ 325.001389] __report_bad_irq+0x2b/0xc0 [ 325.001419] note_interrupt+0x2a7/0x2f0 [ 325.001444] handle_irq_event+0x72/0x80 [ 325.001474] handle_edge_irq+0x8b/0x230 [ 325.001500] __common_interrupt+0x3c/0xb0 [ 325.001529] common_interrupt+0x80/0x90 [ 325.001557] [ 325.001573] [ 325.001587] asm_common_interrupt+0x26/0x40 [ 325.001616] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 325.001662] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d 1c f8 29 43 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90 [ 325.001766] RSP: 0018:ffffbd2881e4bd60 EFLAGS: 00000286 [ 325.001823] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017 [ 325.001893] RDX: ffffffffbc9860fd RSI: 0000000000000286 RDI: ffffffffbe2f8560 [ 325.001936] RBP: ffff94fc02040000 R08: 0000004bc010cf25 R09: 0000000000000001 [ 325.001981] R10: ffff94fc0128d5f8 R11: 0000000000000000 R12: ffffffffbe2f8560 [ 325.002027] R13: 0000000000000286 R14: ffff94fc0128d800 R15: ffff94fc0128d400 [ 325.002074] ? rpm_suspend+0x1ad/0x5e0 [ 325.002117] uart_write+0x89/0x150 [ 325.002149] n_tty_write+0x1a6/0x520 [ 325.002186] ? __pfx_woken_wake_function+0x10/0x10 [ 325.002222] file_tty_write.constprop.0+0x14d/0x330 [ 325.002255] vfs_write+0x332/0x460 [ 325.002285] ksys_write+0x63/0xe0 [ 325.002310] do_syscall_64+0x9e/0x1a0 [ 325.002342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 325.002379] RIP: 0033:0x7f1ac9392957 [ 325.002409] 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 [ 325.002505] RSP: 002b:00007ffd47cb1988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 325.002551] RAX: ffffffffffffffda RBX: 0000555cd0217fd0 RCX: 00007f1ac9392957 [ 325.002597] RDX: 0000000000000001 RSI: 0000555cd0217fd0 RDI: 0000000000000001 [ 325.002658] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 325.002715] R10: 0000000000000001 R11: 0000000000000246 R12: 0000555cd0204560 [ 325.002761] R13: 0000555cd01e52a0 R14: 0000000000000001 R15: 0000555cd0204560 [ 325.002808] [ 325.002826] handlers: [ 325.002840] [<00000000d60ae46e>] serial8250_interrupt [ 325.002877] Disabling IRQ #4