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Message #43062
[Bug 855967] Re: vinagre crashed with SIGSEGV in g_type_check_instance_cast()
So vinaigre crashed (Ubuntu 11.04) and sent me through the bug reporting
process, collecting 50MB of reporting information and uploading it all.
Here in Launchpad, I was offered two similar crashes and asked if either
matched mine. Of course one did, so I chose it. As far as I can tell,
Launchpad then threw away all my uploaded crash report tracing info and
simply added my name to the "this affects me" count.
Now that I open up this bug, I see that it is "Incomplete" requiring a
"useful symbolic stack trace". For all I know, my crash had one, but
Launchpad in its wisdom threw away my stack trace when it decided that
my crash was similar to this one.
Shouldn't Launchapd *always* upload the additional crash report info for
developers to look at, rather than throwing it away, especially for bugs
marked "Incomplete - need stack trace"?
I have the dump sitting here at home if you want me to do something with
it:
1999926 Oct 27 13:10 _usr_bin_vinagre.777.crash
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https://bugs.launchpad.net/bugs/855967
Title:
vinagre crashed with SIGSEGV in g_type_check_instance_cast()
Status in “vinagre” package in Ubuntu:
Incomplete
Bug description:
Trying to connect VNC to a Mac Machine from a liveCD of ubuntu 11.04.
It just crashed!
ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: vinagre 2.30.3-1ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
Architecture: amd64
Date: Wed Sep 21 19:49:30 2011
ExecutablePath: /usr/bin/vinagre
LiveMediaBuild: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
ProcCmdline: vinagre
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f70d7fa9b8d <g_type_check_instance_cast+61>: mov (%rsi),%r13
PC (0x7f70d7fa9b8d) ok
source "(%rsi)" (0x400000096) not located in a known VMA region (needed readable region)!
destination "%r13" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: vinagre
StacktraceTop:
g_type_check_instance_cast () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
?? () from /usr/lib/x86_64-linux-gnu/libavahi-ui.so.0
g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: vinagre crashed with SIGSEGV in g_type_check_instance_cast()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
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References