Bug #1864519 “VBoxClient crashed with SIGSEGV in XQueryExtension...” : Bugs : virtualbox package : Ubuntu

VBoxClient crashed with SIGSEGV in XQueryExtension()

Bug #1864519 reported by Norbert
34
This bug affects 4 people
Affects Status Importance Assigned to Milestone
virtualbox (Ubuntu)
Confirmed
Medium
Unassigned

Bug Description

Crashed

ProblemType: Crash
DistroRelease: Ubuntu 20.04
Package: virtualbox-guest-x11 6.1.4-dfsg-1
ProcVersionSignature: Ubuntu 5.4.0-14.17-generic 5.4.18
Uname: Linux 5.4.0-14-generic x86_64
ApportVersion: 2.20.11-0ubuntu18
Architecture: amd64
CurrentDesktop: MATE
Date: Mon Feb 24 20:38:48 2020
ExecutablePath: /usr/bin/VBoxClient
InstallationDate: Installed on 2020-02-19 (4 days ago)
InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Alpha amd64 (20200219)
ProcCmdline: /usr/bin/VBoxClient --vmsvga-x11
SegvAnalysis:
 Segfault happened at: 0x7f167d1e6b21 <XQueryExtension+49>: mov 0x968(%rdi),%rax
 PC (0x7f167d1e6b21) ok
 source "0x968(%rdi)" (0x00000968) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: virtualbox
StacktraceTop:
 XQueryExtension () from /lib/x86_64-linux-gnu/libX11.so.6
 XInitExtension () from /lib/x86_64-linux-gnu/libX11.so.6
 XextAddDisplay () from /lib/x86_64-linux-gnu/libXext.so.6
 ?? () from /lib/x86_64-linux-gnu/libXrandr.so.2
 XRRQueryExtension () from /lib/x86_64-linux-gnu/libXrandr.so.2
Title: VBoxClient crashed with SIGSEGV in XQueryExtension()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip lpadmin lxd plugdev sambashare sudo
separator:

Revision history for this message
Norbert (nrbrtx) wrote :
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 XQueryExtension (dpy=dpy@entry=0x0, name=name@entry=0x7f167d1b00e8 <XRRExtensionName> "RANDR", major_opcode=major_opcode@entry=0x7ffe0188ae44, first_event=first_event@entry=0x7ffe0188ae48, first_error=first_error@entry=0x7ffe0188ae4c) at ../../src/QuExt.c:43
 XInitExtension (dpy=dpy@entry=0x0, name=name@entry=0x7f167d1b00e8 <XRRExtensionName> "RANDR") at ../../src/InitExt.c:47
 XextAddDisplay (extinfo=extinfo@entry=0x7f167d1b0170 <XRRExtensionInfo>, dpy=dpy@entry=0x0, ext_name=ext_name@entry=0x7f167d1b00e8 <XRRExtensionName> "RANDR", hooks=hooks@entry=0x7f167d1b0100 <rr_extension_hooks>, nevents=nevents@entry=2, data=data@entry=0x0) at ../../src/extutil.c:110
 XRRFindDisplay (dpy=0x0) at ../../src/Xrandr.c:295
 XRRFindDisplay (dpy=0x0) at ../../src/Xrandr.c:287

Revision history for this message
Apport retracing service (apport) wrote : Stacktrace.txt
Revision history for this message
Apport retracing service (apport) wrote : StacktraceSource.txt
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Apport retracing service (apport) wrote : ThreadStacktrace.txt
Changed in virtualbox (Ubuntu):
importance: Undecided → Medium
tags: removed: need-amd64-retrace
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in virtualbox (Ubuntu):
status: New → Confirmed
Revision history for this message
Norbert (nrbrtx) wrote :

Still happens using Ubuntu MATE 20.04 LTS 20200325 ISO.
VirtualBox 5.1.38 as host.

Norbert (nrbrtx)
information type: Private → Public
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