Thank you for taking the time to report this bug and helping to make
Ubuntu better. It sounds like some part of the system has crashed. To
help us find the cause of the crash please follow these steps:
1. Look in /var/crash for crash files and if found run:
ubuntu-bug YOURFILE.crash
Then tell us the ID of the newly-created bug.
2. If step 1 failed then look at https://errors.ubuntu.com/user/ID where
ID is the content of file /var/lib/whoopsie/whoopsie-id on the machine.
Do you find any links to recent problems on that page? If so then please
send the links to us.
3. If step 2 also failed then apply the workaround from bug 994921,
reboot, reproduce the crash, and retry step 1.
Please take care to avoid attaching .crash files to bugs as we are
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risk for yourself.
** Package changed: gnome-session (Ubuntu) => gnome-shell (Ubuntu)
** Changed in: gnome-shell (Ubuntu)
Status: New => Incomplete
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1901227
Title:
Session crash when switching audio output
Status in gnome-shell package in Ubuntu:
Incomplete
Bug description:
When switching from the builtin output on laptop to HDMI output the
session crashes and restarts
dmesg shows the following error:
[21562.487136] gnome-shell[35176]: segfault at 9400000000 ip 00007ff455106daf
sp 00007ffce9718ec0 error 6 in libpulse.so.0.22.0[7ff455102000+30000]
[21562.487145] Code: 0d 26 cd 02 00 56 eb b6 0f 1f 00 f3 0f 1e fa 48 83 ec 08
85 f6 78 24 89 f0 83 fe 1a 7f 65 48 85 ff 74 09 48 8b 97 88 00 00 00 <89> 32 48
83 c4 08 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 08 48
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: gnome-session 3.38.0-1ubuntu1
ProcVersionSignature: Ubuntu 5.8.0-25.26-generic 5.8.14
Uname: Linux 5.8.0-25-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu50
Architecture: amd64
CasperMD5CheckResult: skip
Date: Fri Oct 23 19:12:06 2020
InstallationDate: Installed on 2020-10-18 (5 days ago)
InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Beta amd64 (20200930)
PackageArchitecture: all
SourcePackage: gnome-session
UpgradeStatus: No upgrade log present (probably fresh install)
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