Public bug reported:
Graphical user interface is not coming up upon start. Only SSH is
possible.
lsb_release -rd:
Description: Ubuntu 20.10
Release: 20.10
dmesg:
[ 11.985343] gnome-session-c[1013]: segfault at 0 ip 0000000000000000 sp
00007fff7679ca48 error 14 in
gnome-session-check-accelerated-gl-helper[56020e238000+2000]
[ 11.985352] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
[ 14.216117] gnome-shell[1094]: segfault at 0 ip 0000000000000000 sp
00007ffeddff9f88 error 14
[ 14.216122] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
[ 15.316292] gnome-shell[1109]: segfault at 0 ip 0000000000000000 sp
00007ffc70716198 error 14
[ 15.316297] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
apt-cache policy:
gnome-session:
Installed: (none)
Candidate: 3.38.0-1ubuntu1
Version table:
3.38.0-1ubuntu1 500
500 http://de.archive.ubuntu.com/ubuntu groovy/main amd64 Packages
500 http://de.archive.ubuntu.com/ubuntu groovy/main i386 Packages
gnome-session-bin:
Installed: 3.38.0-1ubuntu1
Candidate: 3.38.0-1ubuntu1
Version table:
*** 3.38.0-1ubuntu1 500
500 http://de.archive.ubuntu.com/ubuntu groovy/main amd64 Packages
100 /var/lib/dpkg/status
gnome-session-common:
Installed: 3.38.0-1ubuntu1
Candidate: 3.38.0-1ubuntu1
Version table:
*** 3.38.0-1ubuntu1 500
500 http://de.archive.ubuntu.com/ubuntu groovy/main amd64 Packages
500 http://de.archive.ubuntu.com/ubuntu groovy/main i386 Packages
100 /var/lib/dpkg/status
/var/crash: see attachment
** Affects: gnome-session (Ubuntu)
Importance: Undecided
Status: New
** Attachment added:
"_usr_libexec_gnome-session-check-accelerated-gl-helper.126.crash"
https://bugs.launchpad.net/bugs/1915870/+attachment/5464194/+files/_usr_libexec_gnome-session-check-accelerated-gl-helper.126.crash
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https://bugs.launchpad.net/bugs/1915870
Title:
gnome session not starting
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