do-partial-upgrade crashed with SIGABRT in __assert_fail_base()

[Edward Donovan]

I've had do-partial-upgrade crash two different ways tonight. I don't know of a common factor, unless trying the low-latency kernel package is exposing things. But maybe I'm missing something. The earlier one was bug 1026891. (That's private right now; my duped report is bug 1044602.) Thanks.

...Ok, I thought the retracer might confirm this, but I think it's true, anyway -- this looks like a dupe of bug 930839.

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: ubuntu-release-upgrader-core 1:0.179
ProcVersionSignature: Ubuntu 3.5.0-13.11-lowlatency 3.5.3
Uname: Linux 3.5.0-13-lowlatency x86_64
ApportVersion: 2.5.1-0ubuntu4
Architecture: amd64
CrashCounter: 1
Date: Fri Aug 31 23:33:15 2012
ExecutablePath: /usr/lib/ubuntu-release-upgrader/do-partial-upgrade
InterpreterPath: /usr/bin/python3.2mu
PackageArchitecture: all
ProcCmdline: /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/do-partial-upgrade --frontend=DistUpgradeViewGtk3
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_US.UTF-8
 PATH=(custom, no user)
Signal: 6
SourcePackage: ubuntu-release-upgrader
StacktraceTop:
 raise () from /lib/x86_64-linux-gnu/libc.so.6
 abort () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
Title: do-partial-upgrade crashed with SIGABRT in raise()
UpgradeStatus: Upgraded to quantal on 2012-06-14 (78 days ago)
UserGroups:

VarLogDistupgradeTermlog:

[Apport retracing service (apport)]

StacktraceTop:
 __assert_fail_base (fmt=<optimized out>, assertion=0x7fc7f9ac5ca5 "!xcb_xlib_unknown_req_in_deq", file=0x7fc7f9ac5c92 "../../src/xcb_io.c", line=<optimized out>, function=<optimized out>) at assert.c:94
 __GI___assert_fail (assertion=assertion@entry=0x7fc7f9ac5ca5 "!xcb_xlib_unknown_req_in_deq", file=file@entry=0x7fc7f9ac5c92 "../../src/xcb_io.c", line=line@entry=178, function=function@entry=0x7fc7f9ac5da0 "dequeue_pending_request") at assert.c:103
 dequeue_pending_request (dpy=dpy@entry=0x14eaf20, req=req@entry=0x7fc78c006270) at ../../src/xcb_io.c:176
 _XReply (dpy=dpy@entry=0x14eaf20, rep=rep@entry=0x7fff697edc30, extra=extra@entry=0, discard=discard@entry=1) at ../../src/xcb_io.c:638
 XGetGeometry (dpy=0x14eaf20, d=79691779, root=0x7fff697edcd8, x=0x7fff697edcc0, y=0x7fff697edcc4, width=0x7fff697edcc8, height=0x7fff697edccc, borderWidth=0x7fff697edcd0, depth=0x7fff697edcd4) at ../../src/GetGeom.c:47