VirtualBox crashed with SIGSEGV in ichac97Timer()

[Steven]

This is a apport report that was generated after a Virtualbox VM crashed.

Ubuntu Artful Aardvark (development branch) 17.10

virtualbox:
Installed: 5.1.26-dfsg-1

ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: virtualbox-qt 5.1.26-dfsg-1
ProcVersionSignature: Ubuntu 4.11.0-10.15-generic 4.11.8
Uname: Linux 4.11.0-10-generic x86_64
ApportVersion: 2.20.6-0ubuntu4
Architecture: amd64
CurrentDesktop: MATE
Date: Fri Aug 4 20:40:40 2017
ExecutablePath: /usr/lib/virtualbox/VirtualBox
InstallationDate: Installed on 2017-07-28 (7 days ago)
InstallationMedia: Ubuntu-MATE 17.10 "Artful Aardvark" - Alpha amd64 (20170725.1)
ProcCmdline: /usr/lib/virtualbox/VirtualBox --comment Ubuntu\ 16.04\ i386\ mini --startvm ce999f78-a944-4575-bfdd-933c23f3a3c5 --no-startvm-errormsgbox
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f62319ce373: mov 0x18(%rcx),%eax
 PC (0x7f62319ce373) ok
 source "0x18(%rcx)" (0x00000018) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: virtualbox
StacktraceTop:
 ?? () from /usr/lib/virtualbox/VBoxDD.so
 ?? () from /usr/lib/virtualbox/VBoxVMM.so
 TMR3TimerQueuesDo () from /usr/lib/virtualbox/VBoxVMM.so
 ?? () from /usr/lib/virtualbox/VBoxVMM.so
 ?? () from /usr/lib/virtualbox/VBoxVMM.so
Title: VirtualBox crashed with SIGSEGV in TMR3TimerQueuesDo()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 ichac97Timer (pDevIns=<optimized out>, pTimer=<optimized out>, pvUser=0x7f622c53d570) at /build/virtualbox-2umW4l/virtualbox-5.1.26-dfsg/src/VBox/Devices/Audio/DevIchAc97.cpp:1337
 tmR3TimerQueueRun (pVM=pVM@entry=0x7f624864a000, pQueue=0x7f6233ab9540) at /build/virtualbox-2umW4l/virtualbox-5.1.26-dfsg/src/VBox/VMM/VMMR3/TM.cpp:2193
 TMR3TimerQueuesDo (pVM=pVM@entry=0x7f624864a000) at /build/virtualbox-2umW4l/virtualbox-5.1.26-dfsg/src/VBox/VMM/VMMR3/TM.cpp:2099
 emR3ForcedActions (pVM=pVM@entry=0x7f624864a000, pVCpu=pVCpu@entry=0x7f6248670000, rc=rc@entry=0) at /build/virtualbox-2umW4l/virtualbox-5.1.26-dfsg/src/VBox/VMM/VMMR3/EM.cpp:1920
 emR3HmExecute (pVM=pVM@entry=0x7f624864a000, pVCpu=pVCpu@entry=0x7f6248670000, pfFFDone=pfFFDone@entry=0x7f624898ae43) at /build/virtualbox-2umW4l/virtualbox-5.1.26-dfsg/src/VBox/VMM/VMMR3/EMHM.cpp:491

[Gianfranco Costamagna (costamagnagianfranco)]

Can you please report this bug upstream? they recently changed the audio interface...

[Launchpad Janitor (janitor)]

[Expired for virtualbox (Ubuntu) because there has been no activity for 60 days.]