[ 465.116760] veth1: left promiscuous mode [ 472.724257] Mirror/redirect action on [ 483.600709] irq 4: nobody cared (try booting with the "irqpoll" option) [ 483.600844] CPU: 3 UID: 0 PID: 18387 Comm: perl Not tainted 6.12.0-rc1-virtme #1 [ 483.600915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 483.600991] Call Trace: [ 483.601018] [ 483.601044] dump_stack_lvl+0x55/0x70 [ 483.601086] __report_bad_irq+0x2b/0xc0 [ 483.601124] note_interrupt+0x2a7/0x2f0 [ 483.601157] handle_irq_event+0x72/0x80 [ 483.601196] handle_edge_irq+0x8b/0x230 [ 483.601235] __common_interrupt+0x3c/0xb0 [ 483.601271] common_interrupt+0x80/0x90 [ 483.601308] [ 483.601329] [ 483.601350] asm_common_interrupt+0x26/0x40 [ 483.601390] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 483.601431] 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 0c 8b c8 63 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90 [ 483.601546] RSP: 0018:ffffa0338140bd60 EFLAGS: 00000286 [ 483.601595] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 483.601671] RDX: ffffffff9bf9afad RSI: 0000000000000282 RDI: ffffffff9d908120 [ 483.601741] RBP: ffff8c5b01da0000 R08: 00000070ab7a42ef R09: 0000000000000001 [ 483.601811] R10: ffff8c5b0229f5f8 R11: 0000000000000000 R12: 0000000000000001 [ 483.601880] R13: ffffffff9d908120 R14: 0000000000000282 R15: ffff8c5b0229f400 [ 483.601950] ? rpm_suspend+0x1ad/0x5e0 [ 483.601997] uart_write+0xb2/0x270 [ 483.602042] n_tty_write+0x1a3/0x520 [ 483.602085] ? __pfx_woken_wake_function+0x10/0x10 [ 483.602138] file_tty_write.constprop.0+0x147/0x330 [ 483.602187] vfs_write+0x335/0x470 [ 483.602233] ksys_write+0x63/0xe0 [ 483.602274] do_syscall_64+0x9e/0x1a0 [ 483.602326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 483.602384] RIP: 0033:0x7fcb7fd1d957 [ 483.602422] 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 [ 483.602575] RSP: 002b:00007fff264ef0e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 483.602644] RAX: ffffffffffffffda RBX: 00005608925d60b0 RCX: 00007fcb7fd1d957 [ 483.602709] RDX: 0000000000000001 RSI: 00005608925d60b0 RDI: 0000000000000001 [ 483.602779] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 483.602849] R10: 0000000000000001 R11: 0000000000000246 R12: 00005608925c2580 [ 483.602912] R13: 00005608925a32a0 R14: 0000000000000001 R15: 00005608925c2580 [ 483.602978] [ 483.603005] handlers: [ 483.603026] [<000000001a5bd97a>] serial8250_interrupt [ 483.603082] Disabling IRQ #4