pcmanfm crashed with SIGSEGV in __GI___libc_free()

Bug #936731 reported by Eliah Kagan on 2012-02-20
This bug report is a duplicate of:  Edit Remove
This bug affects 1 person
Affects Status Importance Assigned to Milestone
pcmanfm (Ubuntu)

Bug Description

On a Lubuntu Oneiric amd64 system in a Lubuntu Desktop session with pcmanfm 0.9.9-0ubuntu1 (libfm0/libfm-gtk0 0.1.15+git-3625952cea-0ubuntu1), pcmanfm crashed. There had been one pcmanfm window open (I think), in addition to the desktop, but I was not using it. Apport informed me of the crash while I was upgrading some packages on the system, so perhaps the crash actually occurred during that process, and if so, perhaps that process triggered it in some way (or it could be a coincidence). I suspect that it was just a coincidence, but just in case, I'm attaching logs containing information about the package upgrades. I don't have any other information about what happened when the crash occurred.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: pcmanfm 0.9.9-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-13.22-generic 3.0.6
Uname: Linux 3.0.0-13-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
CrashCounter: 1
Date: Mon Feb 20 00:41:55 2012
ExecutablePath: /usr/bin/pcmanfm
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110413.1)
 [Preferred Applications]
ProcCmdline: pcmanfm --desktop --profile lubuntu
 Segfault happened at: 0x7f36465c9d29 <__GI___libc_free+25>: mov -0x8(%rdi),%rax
 PC (0x7f36465c9d29) ok
 source "-0x8(%rdi)" (0x3feffffffffffff8) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: pcmanfm
 __GI___libc_free (mem=0x3ff0000000000000) at malloc.c:3709
 on_folder_view_sel_changed (fv=<optimized out>, files=0x18b6580, page=0x17b9e50) at tab-page.c:148
 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: pcmanfm crashed with SIGSEGV in __GI___libc_free()
UpgradeStatus: Upgraded to oneiric on 2011-09-28 (144 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

visibility: private → public

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #861848, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.

tags: removed: need-amd64-retrace
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