I had a try on kernel 4.15.0-46 in Bionic with efi-pstore module loaded
as pstore backend, but I cannot reproduce that kernel panic. It really
takes more information before one can investigation more into this
issue, so apport runs, even before the panic taking place, is really
mandatory. Please give apport a chance to collect some more information
by executing `apport-collect 1821434`.
By the way, have you tried to enable efi-pstore _without_ that SATA card
installed. Maybe it's not related to efi-pstore at all?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1821434
Title:
Panic on suspend/resume Kernel panic - not syncing: stack-protector:
Kernel stack is corrupted in: sata_pmp_eh_recover+0xa2b/0xa40
Status in linux package in Ubuntu:
Incomplete
Bug description:
With efi-pstore activated I get the following panic in Linux 4.15.0-46
after resume:
<6>[12007.593358] ata10.01: SATA link down (SStatus 0 SControl 330)
<6>[12007.593469] ata10.02: hard resetting link
<6>[12007.908353] ata10.02: SATA link down (SStatus 0 SControl 330)
<6>[12007.911149] ata10.00: configured for UDMA/133
<0>[12007.972508] Kernel panic - not syncing: stack-protector: Kernel stack
is corrupted in: sata_pmp_eh_recover+0xa2b/0xa40
<0>[12007.972508]
<4>[12007.972515] CPU: 2 PID: 230 Comm: scsi_eh_9 Tainted: P OE
4.15.0-46-generic #49-Ubuntu
<4>[12007.972517] Hardware name: System manufacturer System Product
Name/A320M-C, BIOS 1001 12/10/2017
<4>[12007.972518] Call Trace:
<4>[12007.972525] dump_stack+0x63/0x8b
<4>[12007.972530] panic+0xe4/0x244
<4>[12007.972533] ? sata_pmp_eh_recover+0xa2b/0xa40
<4>[12007.972536] __stack_chk_fail+0x19/0x20
<4>[12007.972538] sata_pmp_eh_recover+0xa2b/0xa40
<4>[12007.972543] ? ahci_do_softreset+0x260/0x260 [libahci]
<4>[12007.972545] ? ahci_do_hardreset+0x140/0x140 [libahci]
<4>[12007.972547] ? ata_phys_link_offline+0x60/0x60
<4>[12007.972549] ? ahci_stop_engine+0xc0/0xc0 [libahci]
<4>[12007.972552] sata_pmp_error_handler+0x22/0x30
<4>[12007.972554] ahci_error_handler+0x45/0x80 [libahci]
<4>[12007.972556] ata_scsi_port_error_handler+0x29b/0x770
<4>[12007.972558] ? ata_scsi_cmd_error_handler+0x101/0x140
<4>[12007.972559] ata_scsi_error+0x95/0xd0
<4>[12007.972562] ? scsi_try_target_reset+0x90/0x90
<4>[12007.972563] scsi_error_handler+0xd0/0x5b0
<4>[12007.972566] kthread+0x121/0x140
<4>[12007.972567] ? scsi_eh_get_sense+0x200/0x200
<4>[12007.972569] ? kthread_create_worker_on_cpu+0x70/0x70
<4>[12007.972572] ret_from_fork+0x22/0x40
<0>[12007.972591] Kernel Offset: 0xcc00000 from 0xffffffff81000000
(relocation range: 0xffffffff80000000-0xffffffffbfffffff)
I have also tried 4.18 and 4.20 from
https://kernel.ubuntu.com/~kernel-ppa/mainline/ but I get the same problem. The
problem seems to be related to an add-on PCI-E SATA card:
22:00.0 SATA controller: ASMedia Technology Inc. ASM1062 Serial ATA
Controller (rev 02)
When disks are connected to the card port -> panic, no disks connected -> no
panic.
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