Ubuntu
mesa package

gnome-shell crashed with SIGSEGV in __memmove_avx_unaligned() from si_pm4_emit() [radeonsi_dri.so]

Bug #1868871 reported by Tony Mansson on 2020-03-24

10

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	gnome-shell (Ubuntu)	New	Medium	Unassigned
	mesa (Ubuntu)	New	Undecided	Unassigned

Bug Description

Booting is always problematic. In this case it worked after a couple retries. I can see in journalctl that there was a crash report, but the system is up now.

Description: Ubuntu Focal Fossa (development branch)
Release: 20.04

Fully updated just now and rebooted.

Linux Bullen 5.6.0-999-lowlatency #202003212207 SMP PREEMPT Sun Mar 22 02:19:26 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

AMD Ryzen 9 3900X 12-Core Processor

ProblemType: Crash
DistroRelease: Ubuntu 20.04
Package: gnome-shell 3.36.0-2ubuntu1
Uname: Linux 5.6.0-999-lowlatency x86_64
ApportVersion: 2.20.11-0ubuntu21
Architecture: amd64
CurrentDesktop: GNOME-Greeter:GNOME
Date: Tue Mar 24 21:01:20 2020
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
GsettingsChanges:

InstallationDate: Installed on 2020-03-14 (10 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200309)
ProcCmdline: /usr/bin/gnome-shell
RelatedPackageVersions: mutter-common 3.36.0-2ubuntu1
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
__memmove_avx_unaligned () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:144
?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
Title: gnome-shell crashed with SIGSEGV in __memmove_avx_unaligned()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

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Revision history for this message

Tony Mansson (tony-mansson) wrote on 2020-03-24:

#1

Dependencies.txt Edit (20.9 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (1019 bytes, text/plain; charset="utf-8")
JournalErrors.txt Edit (114.5 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1.5 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (291 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (158.1 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (1.3 KiB, text/plain; charset="utf-8")
Registers.txt Edit (1.1 KiB, text/plain; charset="utf-8")
SegvAnalysis.txt Edit (238 bytes, text/plain; charset="utf-8")
ShellJournal.txt Edit (4.8 KiB, text/plain; charset="utf-8")
Stacktrace.txt Edit (3.5 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (116.0 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2020-03-24:

#2

StacktraceTop:
__memmove_avx_unaligned () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:144
si_pm4_emit () from /tmp/apport_sandbox_l_ooxevn/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
si_emit_all_states () from /tmp/apport_sandbox_l_ooxevn/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
si_draw_vbo () from /tmp/apport_sandbox_l_ooxevn/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
tc_call_draw_vbo () from /tmp/apport_sandbox_l_ooxevn/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so

Revision history for this message

Apport retracing service (apport) wrote on 2020-03-24: Stacktrace.txt

#3

Stacktrace.txt Edit (5.0 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2020-03-24: StacktraceSource.txt

#4

StacktraceSource.txt Edit (3.5 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2020-03-24: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (122.8 KiB, text/plain)

Changed in gnome-shell (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-amd64-retrace

Daniel van Vugt (vanvugt) on 2020-03-25

summary:	- gnome-shell crashed with SIGSEGV in __memmove_avx_unaligned() + gnome-shell crashed with SIGSEGV in __memmove_avx_unaligned() from + si_pm4_emit() [radeonsi_dri.so]
information type:	Private → Public
tags:	added: radeon

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