Hi Daniel,
In my understanding, the crash is not reproducible after my workaround
(switching to the nvidia driver), because the nvidia-resume.service is not
masked (my theory).
Therefore, I switched back to the Nouveau driver, and I reproduced the
problem and collected the system logs as you ask
Interesting update
Given the "Unit nvidia-resume.service is masked" complain by systemd-
logind in my previous comment, I thought it could be related with the
switching on and off the proprietary nvidia driver: after turning it on,
I turned it off (switching to Nouveau) becaus
If I grep for `systemd`, after the first meaningful message:
Nov 10 00:20:06 lenovo systemd-logind[11553]: Power key pressed.
The first error is:
Nov 10 00:20:11 lenovo systemd-logind[11553]: Error during inhibitor-
delayed operation (already returned success to client): Unit nvidia-
resume.serv
*** This bug is a duplicate of bug 1846557 ***
https://bugs.launchpad.net/bugs/1846557
Thanks Miroslav for opening this bug, two weeks after me opening bug #1846557.
Unfortunately, it took proving that gdb couldn't debug properly _any_ 32-bit
program, not just kernels running on QEMU, in ord
A fix was released after bug #1848200, reporting the same problem, was
opened.
** Changed in: gdb (Ubuntu)
Status: Confirmed => Fix Released
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*** This bug is a duplicate of bug 1846557 ***
https://bugs.launchpad.net/bugs/1846557
** This bug has been marked a duplicate of bug 1846557
Unable to debug any kernel on i386 qemu machine
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Hi guys,
any update on this?
Just to be sure, I tried to the Linux kernel 4.19.16 in the same
scenario and I got the same result. I built the kernel with buildroot
and I launched QEMU with:
qemu-system-i386 -kernel bzImage -S -s -append 'nokaslr'
I know it needs an initrd and a hdd img in order
Public bug reported:
Hi,
On my x86_64 machine [running Ubuntu 18.04.3 LTS] with gdb version 'Ubuntu
8.1-0ubuntu3' I could happily debug any kernel running on a i386 qemu VM
(qemu-system-i386) by just doing the following:
> target remote localhost:1234
> b term.c:694
and then, when the breakpoi
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