[ 7.419776] GACT probability NOT on [ 9.685715] Mirror/redirect action on [ 20.141458] irq 4: nobody cared (try booting with the "irqpoll" option) [ 20.141623] CPU: 3 PID: 223 Comm: perl Not tainted 6.9.0-rc5-virtme #1 [ 20.141667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 20.141729] Call Trace: [ 20.141749] [ 20.141768] dump_stack_lvl+0x55/0x70 [ 20.141800] __report_bad_irq+0x2b/0xc0 [ 20.141827] note_interrupt+0x2a7/0x2f0 [ 20.141851] handle_irq_event+0x72/0x80 [ 20.141876] handle_edge_irq+0x8b/0x230 [ 20.141901] __common_interrupt+0x3e/0xb0 [ 20.141926] common_interrupt+0x81/0xa0 [ 20.141952] [ 20.141968] [ 20.141987] asm_common_interrupt+0x26/0x40 [ 20.142014] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 20.142047] 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 bc e5 cd 52 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90 [ 20.142141] RSP: 0018:ffffb1e0805bbd38 EFLAGS: 00000286 [ 20.142174] RAX: 0000000000000000 RBX: ffffffffae6ce240 RCX: 0000000000000017 [ 20.142219] RDX: ffffffffacf4a45e RSI: 0000000000000282 RDI: ffffffffae6ce240 [ 20.142263] RBP: 0000000000000001 R08: 00000004c05263a1 R09: 0000000000000001 [ 20.142307] R10: ffff8bfd810655f8 R11: 0000000000000000 R12: 0000000000000001 [ 20.142350] R13: 0000000000000000 R14: ffff8bfd81065001 R15: ffff8bfd81f6c000 [ 20.142396] ? rpm_suspend+0x1ae/0x5e0 [ 20.142431] uart_write+0x103/0x1d0 [ 20.142460] n_tty_write+0x1a4/0x520 [ 20.142487] ? __pfx_woken_wake_function+0x10/0x10 [ 20.142518] file_tty_write.constprop.0+0x15b/0x340 [ 20.142549] vfs_write+0x336/0x460 [ 20.142575] ksys_write+0x63/0xe0 [ 20.142599] do_syscall_64+0xa8/0x1b0 [ 20.142624] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 20.142657] RIP: 0033:0x7f4b83f4e957 [ 20.142681] 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 [ 20.142793] RSP: 002b:00007ffc705d39c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 20.142841] RAX: ffffffffffffffda RBX: 000055f297450110 RCX: 00007f4b83f4e957 [ 20.142885] RDX: 0000000000000001 RSI: 000055f297450110 RDI: 0000000000000001 [ 20.142928] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 20.142973] R10: 0000000000000001 R11: 0000000000000246 R12: 000055f29743c560 [ 20.143017] R13: 000055f29741d2a0 R14: 0000000000000001 R15: 000055f29743c560 [ 20.143062] [ 20.143080] handlers: [ 20.143098] [<0000000034ffee2d>] serial8250_interrupt [ 20.143130] Disabling IRQ #4 WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr