[ 477.660444] Mirror/redirect action on [ 487.085083] irq 51: nobody cared (try booting with the "irqpoll" option) [ 487.085233] CPU: 0 UID: 0 PID: 16958 Comm: perl Not tainted 6.14.0-rc6-virtme #1 [ 487.085237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.085238] Call Trace: [ 487.085240] [ 487.085243] dump_stack_lvl+0x55/0x70 [ 487.085250] __report_bad_irq+0x2b/0xc0 [ 487.085255] note_interrupt+0x2cd/0x320 [ 487.085257] handle_irq_event+0x72/0x80 [ 487.085259] handle_edge_irq+0x8b/0x230 [ 487.085261] __common_interrupt+0x3c/0xb0 [ 487.085266] common_interrupt+0x80/0x90 [ 487.085270] [ 487.085270] [ 487.085271] asm_common_interrupt+0x26/0x40 [ 487.085275] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 487.085280] 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 48 e5 70 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90 [ 487.085282] RSP: 0018:ffffb55c84c17d60 EFLAGS: 00000286 [ 487.085284] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 487.085285] RDX: ffffffff8edbe01d RSI: 0000000000000282 RDI: ffffffff9052e140 [ 487.085286] RBP: ffff930801cc8000 R08: 000000717d494422 R09: 0000000000000001 [ 487.085287] R10: ffff930801d2d1f8 R11: 0000000000000000 R12: 0000000000000001 [ 487.085288] R13: ffffffff9052e140 R14: 0000000000000282 R15: ffff930801d2d000 [ 487.085289] ? rpm_suspend+0x1ad/0x5e0 [ 487.085294] uart_write+0xb2/0x270 [ 487.085299] n_tty_write+0x1a3/0x520 [ 487.085303] ? __pfx_woken_wake_function+0x10/0x10 [ 487.085306] file_tty_write.constprop.0+0x147/0x330 [ 487.085308] vfs_write+0x344/0x480 [ 487.085313] ksys_write+0x66/0xe0 [ 487.085316] do_syscall_64+0x9e/0x1a0 [ 487.085318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 487.085320] RIP: 0033:0x7fc46b57eb77 [ 487.085322] 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 [ 487.085323] RSP: 002b:00007ffe7a331b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 487.085325] RAX: ffffffffffffffda RBX: 000055d29ec411f0 RCX: 00007fc46b57eb77 [ 487.085326] RDX: 0000000000000001 RSI: 000055d29ec411f0 RDI: 0000000000000001 [ 487.085326] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 487.085327] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d29ec2d580 [ 487.085328] R13: 000055d29ec0e2a0 R14: 0000000000000001 R15: 000055d29ec2d580 [ 487.085329] [ 487.085330] handlers: [ 487.087063] [<000000002243b4cc>] serial8250_interrupt [ 487.087107] Disabling IRQ #51 [ 509.144519] tc (18733) used greatest stack depth: 12008 bytes left