Hi,
I can confirm this bug happening on Amazon Lightsail and EC2 instances
running Debian. After kernel upgrade the machines won't boot anymore and
end in kernel panic.
Here is a log from failed boot on EC2:
[ 0.160000] [<ffffffffbec121b0>] ? rest_init+0x80/0x80
[ 0.160000] [<ffffffffbec121ba>] ? kernel_init+0xa/0x100
[ 0.160000] [<ffffffffbec1f8b7>] ? ret_from_fork+0x57/0x70
[ 0.160000] Code: 8d ba 03 02 00 00 48 8d 14 d2 44 8d 59 11 49 8d 2c
d2 c1 e7 0c 48 63 ff 8b 55 14 81 e2 ff 0f 00 00 48 81 ea 00 10 80 00 48
29 fa <44> 89 1a 89 72 10 8b 55 14 83 c1 10 81 e2 ff 0f 00 00 48 81 ea
[ 0.160000] RIP [<ffffffffbe64fb72>] mp_irqdomain_activate+0x62/0xa0
[ 0.160000] RSP <ffffb04200647cf0>
[ 0.160000] CR2: ffffffffff5fb000
[ 0.160000] ---[ end trace 3b908cb762782fed ]---
[ 0.160039] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x00000009
[ 0.160039]
[ 0.000000] Cannot get hvm parameter CONSOLE_EVTCHN (18): -22!
[ 0.156662] BUG: unable to handle kernel paging request at
ffffffffff5fb000
[ 0.160000] IP: [<ffffffffb1a4fb72>] mp_irqdomain_activate+0x62/0xa0
[ 0.160000] PGD 8420d067 [ 0.160000] PUD 8420f067
[ 0.160000] PMD 84210067 [ 0.160000] PTE 0
[ 0.160000]
[ 0.160000] Oops: 0002 [#1] SMP
[ 0.160000] Modules linked in:
[ 0.160000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.9.0-14-amd64
#1 Debian 4.9.240-1
[ 0.160000] Hardware name: Xen HVM domU, BIOS 4.2.amazon 08/24/2006
[ 0.160000] task: ffff8c64ca06d040 task.stack: ffffa7ccc0644000
[ 0.160000] RIP: 0010:[<ffffffffb1a4fb72>] [<ffffffffb1a4fb72>]
mp_irqdomain_activate+0x62/0xa0
[ 0.160000] RSP: 0000:ffffa7ccc0647cf0 EFLAGS: 00010086
[ 0.160000] RAX: 0000000000000082 RBX: ffff8c64ca2e9d00 RCX:
0000000000000000
[ 0.160000] RDX: ffffffffff5fb000 RSI: 0000000000000001 RDI:
0000000000204000
[ 0.160000] RBP: ffffffffb28ad988 R08: ffffffffb26be7f0 R09:
00000000ffffffff
[ 0.160000] R10: ffffffffb28ad940 R11: 0000000000000011 R12:
0000000000000001
[ 0.160000] R13: ffff8c64cad85058 R14: ffff8c64cad850d4 R15:
ffff8c64ca2ef380
[ 0.160000] FS: 0000000000000000(0000) GS:ffff8c64cb200000(0000)
knlGS:0000000000000000
[ 0.160000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 0.160000] CR2: ffffffffff5fb000 CR3: 0000000084208000 CR4:
0000000000160670
[ 0.160000] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[ 0.160000] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[ 0.160000] Stack:
[ 0.160000] ffff8c64cad85058 ffff8c64cad85058 ffffffffb1ade5ea
ffff8c64cad85000
[ 0.160000] ffffffffb1adaf03 ffff8c64cad85000 ffff8c64cad85000
ffff8c64cad850a0
[ 0.160000] 0000000000000009 ffffffffb1ad968c 0000000000000246
ffff8c64cad85058
[ 0.160000] Call Trace:
[ 0.160000] [<ffffffffb1ade5ea>] ? irq_domain_activate_irq+0x1a/0x30
[ 0.160000] [<ffffffffb1adaf03>] ? irq_startup+0x33/0x80
[ 0.160000] [<ffffffffb1ad968c>] ? __setup_irq+0x58c/0x640
[ 0.160000] [<ffffffffb1eee2e4>] ?
xen_register_pirq.constprop.9+0xd4/0x110
[ 0.160000] [<ffffffffb1ad991a>] ? request_threaded_irq+0x10a/0x1b0
[ 0.160000] [<ffffffffb1dddd70>] ? acpi_ev_sci_dispatch+0x5a/0x5a
[ 0.160000] [<ffffffffb1dc2625>] ?
acpi_os_install_interrupt_handler+0xa5/0x100
[ 0.160000] [<ffffffffb2782006>] ? acpi_sleep_proc_init+0x22/0x22
[ 0.160000] [<ffffffffb274081f>] ? set_debug_rodata+0xc/0xc
[ 0.160000] [<ffffffffb1ddb68d>] ?
acpi_ev_install_xrupt_handlers+0x16/0x64
[ 0.160000] [<ffffffffb27820bc>] ? acpi_init+0xb6/0x33e
[ 0.160000] [<ffffffffb1e88aff>] ? __class_create+0x4f/0x80
[ 0.160000] [<ffffffffb2780339>] ? video_setup+0x79/0x79
[ 0.160000] [<ffffffffb274081f>] ? set_debug_rodata+0xc/0xc
[ 0.160000] [<ffffffffb1a0223e>] ? do_one_initcall+0x4e/0x180
[ 0.160000] [<ffffffffb274081f>] ? set_debug_rodata+0xc/0xc
[ 0.160000] [<ffffffffb274108f>] ? kernel_init_freeable+0x16b/0x1ec
[ 0.160000] [<ffffffffb20121b0>] ? rest_init+0x80/0x80
[ 0.160000] [<ffffffffb20121ba>] ? kernel_init+0xa/0x100
[ 0.160000] [<ffffffffb201f8b7>] ? ret_from_fork+0x57/0x70
[ 0.160000] Code: 8d ba 03 02 00 00 48 8d 14 d2 44 8d 59 11 49 8d 2c
d2 c1 e7 0c 48 63 ff 8b 55 14 81 e2 ff 0f 00 00 48 81 ea 00 10 80 00 48
29 fa <44> 89 1a 89 72 10 8b 55 14 83 c1 10 81 e2 ff 0f 00 00 48 81 ea
[ 0.160000] RIP [<ffffffffb1a4fb72>] mp_irqdomain_activate+0x62/0xa0
[ 0.160000] RSP <ffffa7ccc0647cf0>
[ 0.160000] CR2: ffffffffff5fb000
[ 0.160000] ---[ end trace 18c93002ce0feedc ]---
[ 0.160041] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x00000009
[ 0.160041]