Public bug reported:
first boot after a fresh 26.04 server install, apt upgrade makes dpkg
die with exited with irqs disabled, dpkg --audit is killed the same way,
the fault address was ffff83ca0ce83384 both times, and booting
7.0.0-30-generic then dpkg --configure -a and apt upgrade succeeded.
Mention that the kernel was tainted G D on the second oops.
journalctl -b -1 -k -o short | head -n 3
Oct 06 14:41:21 system1 kernel: Linux version 7.0.0-38-generic
(buildd@lcy02-amd64-070) (x86_64-linux-gnu-gcc (Ubuntu 15.2.0-16ubuntu1)
15.2.0, GNU ld (GNU Binutils for Ubuntu) 2.46) #38-Ubuntu SMP PREEMPT_DYNAMIC
Fri Sep 4 09:10:14 UTC 2026 (Ubuntu 7.0.0-38.38-generic 7.0.14)
Oct 06 14:41:21 system1 kernel: Command line:
BOOT_IMAGE=/boot/vmlinuz-7.0.0-38-generic
root=UUID=1fa5a557-932a-4827-b337-7fe3e30b05b5 ro
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
reverted to Linux version 7.0.0-30-generic to resolve the issue.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "journalctl -b -1 -k --no-pager | sed -n '/unable to
handle page fault/,/end trace/p' > ~/dpkg-oops-7.0.0-38.txt"
https://bugs.launchpad.net/bugs/2169729/+attachment/6006332/+files/dpkg-oops-7.0.0-38.txt
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https://bugs.launchpad.net/bugs/2169729
Title:
first boot after a fresh 26.04 server install, apt upgrade makes dpkg
die with exited with irqs disabled
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