gedit segfaults in gtk_tree_model_get_valist()

[Sean Clarke]

Whilst the file open dialog was open, in another window i changed the filename of a file that was highlighted - gedit then crashed.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: gedit 3.3.3-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-17.26-generic 3.2.6
Uname: Linux 3.2.0-17-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.92-0ubuntu1
Architecture: amd64
Date: Wed Feb 22 09:22:17 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/gedit
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
ProcCmdline: gedit
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f05b5535885 <gtk_tree_model_get_valist+261>: mov 0x30(%rax),%rdx
 PC (0x7f05b5535885) ok
 source "0x30(%rax)" (0x00000030) not located in a known VMA region (needed readable region)!
 destination "%rdx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gedit
StacktraceTop:
 gtk_tree_model_get_valist () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 gtk_tree_model_get () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 gtk_entry_completion_compute_prefix () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 gtk_entry_completion_insert_prefix () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
Title: gedit crashed with SIGSEGV in gtk_tree_model_get_valist()
UpgradeStatus: Upgraded to precise on 2012-02-20 (1 days ago)
UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 gtk_tree_model_get_valist (tree_model=0x7f05a4014030, iter=0x7fff7fc2e980, var_args=0x7fff7fc2e888) at /build/buildd/gtk+3.0-3.3.16/./gtk/gtktreemodel.c:1768
 gtk_tree_model_get (tree_model=0x7f05a4014030, iter=0x7fff7fc2e980) at /build/buildd/gtk+3.0-3.3.16/./gtk/gtktreemodel.c:1730
 gtk_entry_completion_compute_prefix (completion=0x15ed5a0, key=0x1e7a830 "Towergate Quotation Enquiry Form.doc") at /build/buildd/gtk+3.0-3.3.16/./gtk/gtkentrycompletion.c:1728
 gtk_entry_completion_insert_prefix (completion=0x15ed5a0) at /build/buildd/gtk+3.0-3.3.16/./gtk/gtkentrycompletion.c:1889
 check_completion_callback (completion=0x15ed5a0) at /build/buildd/gtk+3.0-3.3.16/./gtk/gtkentry.c:9680

[Sebastien Bacher (seb128)]

the bug got not duplicate in years, assuming the issue has been resolved, better to open a new report if there is still a problem in current Ubuntu versions