Thanks for having reported this issue.
I tried to recreate this on the systems that I have at hand (which is a z13 in
PS/SM mode and a LinuxONE 3 in DPM mode) and ran sosreport twice on both
systems in an LPAR, with a default 24.04 install, and after having 24.04
upgraded to the latest level (incl. kernel) with:
sudo apt update && sudo apt full-upgrade # and reboot
and in none of the four cases sosreport crashed for me.
Would you please retry (like my colleagues above already mentioned) with the
latest kernel (means after full-upgrade)? Even if I cannot recreate with the GA
kernel on my system(s).
So I'm now trying to figure out differences between your setup and mine.
You sosreport package versions is the same than mine: sosreport (version
4.5.6)
Then I though that you may use a filesystem formatted other than ext4, which
may cause issues, since the last line that you see seems to be:
"Starting 21/74 filesys [Running: block btrfs ebpf filesys]"
but the debuginfo tells you that you are also on ext4 (like me).
Looks like you system is a IBM z16 Model A01, Machine Type 3931 (that I
do not have at hand).
Is this really happening for you on an LPAR or in a zVM guest? (since
dbginfo also incl. zvm data)?
** Changed in: ubuntu-z-systems
Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team)
** Changed in: sosreport (Ubuntu)
Assignee: Skipper Bug Screeners (skipper-screen-team) => (unassigned)
** Changed in: ubuntu-z-systems
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/2068577
Title:
[UBUNTU 24.04] Running sosreport causes the system to crash and
produce a dump
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