[Bug 1201867] New: Kernel regression: Crashkernel doesn't start
https://bugzilla.suse.com/show_bug.cgi?id=1201867 Bug ID: 1201867 Summary: Kernel regression: Crashkernel doesn't start Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.3 Hardware: aarch64 URL: https://openqa.opensuse.org/tests/2481397/modules/kdum p_and_crash/steps/48 OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: fvogt@suse.com QA Contact: qa-bugs@suse.de Found By: openQA Blocker: Yes AArch64 only. Kernel logs say: [ 66.889582] sysrq: Trigger a crash [ 66.889826] Kernel panic - not syncing: sysrq triggered crash [ 66.890195] CPU: 0 PID: 4256 Comm: bash Kdump: loaded Tainted: G N 5.3.18-150300.59.81-default #1 SLE15-SP3 [ 66.890902] Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015 [ 66.891338] Call trace: [ 66.891502] dump_backtrace+0x0/0x1c0 [ 66.891737] show_stack+0x24/0x30 [ 66.891954] dump_stack+0xb0/0xdc [ 66.892184] panic+0x148/0x364 [ 66.892396] sysrq_handle_crash+0x1c/0x20 [ 66.892668] __handle_sysrq+0xb0/0x1b0 [ 66.892943] write_sysrq_trigger+0x70/0x88 [ 66.893223] proc_reg_write+0x78/0xd0 [ 66.893474] __vfs_write+0x48/0x80 [ 66.893708] vfs_write+0xac/0x1c8 [ 66.893936] ksys_write+0x74/0xf8 [ 66.894163] __arm64_sys_write+0x24/0x30 [ 66.894432] el0_svc_common.constprop.0+0x84/0x218 [ 66.895025] el0_svc_handler+0x34/0x90 [ 66.895483] el0_svc+0x10/0x540 [ 66.926829] Starting crashdump kernel... [ 66.927353] Bye! Kernel 5.3.18-150300.59.76 works (https://openqa.opensuse.org/tests/2471490#step/kdump_and_crash/50), 5.3.18-150300.59.81 does not (https://openqa.opensuse.org/tests/2472635#step/kdump_and_crash/45) ## Observation openQA test in scenario opensuse-15.3-JeOS-for-AArch64-aarch64-jeos-extra@USBboot_aarch64 fails in [kdump_and_crash](https://openqa.opensuse.org/tests/2481397/modules/kdump_and_crash/steps/48) ## Test suite description Same as jeos, plus some more tests. ## Reproducible Fails since (at least) Build [9.556](https://openqa.opensuse.org/tests/2472150) ## Expected result Last good: [9.555](https://openqa.opensuse.org/tests/2471490) (or more recent) ## Further details Always latest result in this scenario: [latest](https://openqa.opensuse.org/tests/latest?arch=aarch64&distri=opensuse&flavor=JeOS-for-AArch64&machine=USBboot_aarch64&test=jeos-extra&version=15.3) -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1201867 Takashi Iwai <tiwai@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |chester.lin@suse.com, | |mbrugger@suse.com, | |tiwai@suse.com -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1201867 Chester Lin <chester.lin@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- See Also| |https://bugzilla.suse.com/s | |how_bug.cgi?id=1201645 -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1201867 https://bugzilla.suse.com/show_bug.cgi?id=1201867#c2 Fabian Vogt <fvogt@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE --- Comment #2 from Fabian Vogt <fvogt@suse.com> --- (In reply to Chester Lin from comment #1)
(In reply to Fabian Vogt from comment #0)
AArch64 only. Kernel logs say:
[ 66.889582] sysrq: Trigger a crash [ 66.889826] Kernel panic - not syncing: sysrq triggered crash [ 66.890195] CPU: 0 PID: 4256 Comm: bash Kdump: loaded Tainted: G N 5.3.18-150300.59.81-default #1 SLE15-SP3 [ 66.890902] Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015 [ 66.891338] Call trace: [ 66.891502] dump_backtrace+0x0/0x1c0 [ 66.891737] show_stack+0x24/0x30 [ 66.891954] dump_stack+0xb0/0xdc [ 66.892184] panic+0x148/0x364 [ 66.892396] sysrq_handle_crash+0x1c/0x20 [ 66.892668] __handle_sysrq+0xb0/0x1b0 [ 66.892943] write_sysrq_trigger+0x70/0x88 [ 66.893223] proc_reg_write+0x78/0xd0 [ 66.893474] __vfs_write+0x48/0x80 [ 66.893708] vfs_write+0xac/0x1c8 [ 66.893936] ksys_write+0x74/0xf8 [ 66.894163] __arm64_sys_write+0x24/0x30 [ 66.894432] el0_svc_common.constprop.0+0x84/0x218 [ 66.895025] el0_svc_handler+0x34/0x90 [ 66.895483] el0_svc+0x10/0x540 [ 66.926829] Starting crashdump kernel... [ 66.927353] Bye!
Kernel 5.3.18-150300.59.76 works (https://openqa.opensuse.org/tests/2471490#step/kdump_and_crash/50), 5.3.18-150300.59.81 does not (https://openqa.opensuse.org/tests/2472635#step/kdump_and_crash/45)
## Observation
openQA test in scenario opensuse-15.3-JeOS-for-AArch64-aarch64-jeos-extra@USBboot_aarch64 fails in [kdump_and_crash](https://openqa.opensuse.org/tests/2481397/modules/ kdump_and_crash/steps/48)
## Test suite description Same as jeos, plus some more tests.
## Reproducible
Fails since (at least) Build [9.556](https://openqa.opensuse.org/tests/2472150)
## Expected result
Last good: [9.555](https://openqa.opensuse.org/tests/2471490) (or more recent)
## Further details
Always latest result in this scenario: [latest](https://openqa.opensuse.org/tests/ latest?arch=aarch64&distri=opensuse&flavor=JeOS-for- AArch64&machine=USBboot_aarch64&test=jeos-extra&version=15.3)
It seems to be duplicated of bsc#1201645, could you try removing the "quiet" parameter from the kernel command line and then adding the following kernel parameter in order to see if this bsc may have the same issue in the crash kernel? Thanks.
earlycon=pl011,mmio,0x9000000
Confirmed. The one which I debugged over a year ago and supposedly fixed almost for that long... *** This bug has been marked as a duplicate of bug 1201645 *** -- You are receiving this mail because: You are on the CC list for the bug.
participants (1)
-
bugzilla_noreply＠suse.com