zsh4 crashed with SIGSEGV in __strlen_sse2() on tab-autocomplete
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
zsh (Ubuntu) |
Invalid
|
Medium
|
Unassigned |
Bug Description
Binary package hint: zsh
Happens when tab-autocompleting a git command like
“git show ubuntu:
ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: zsh 4.3.11-3ubuntu1
ProcVersionSign
Uname: Linux 2.6.38-5-generic x86_64
Architecture: amd64
Date: Mon Mar 7 12:16:27 2011
ExecutablePath: /bin/zsh4
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110117)
ProcCmdline: /bin/zsh
ProcEnviron:
SHELL=/bin/zsh
LANGUAGE=
LANG=en_AU.utf8
SegvAnalysis:
Segfault happened at: 0x7f8ed8c487e1 <__strlen_sse2+17>: movdqu (%rdi),%xmm1
PC (0x7f8ed8c487e1) ok
source "(%rdi)" (0x7f8ed99b3e08) not located in a known VMA region (needed readable region)!
destination "%xmm1" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: zsh
StacktraceTop:
__strlen_sse2 () at ../sysdeps/
ztrdup ()
permmatches () from /usr/lib/
?? () from /usr/lib/
getstrvalue ()
Title: zsh4 crashed with SIGSEGV in __strlen_sse2()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare sbuild
visibility: | private → public |
StacktraceTop: x86_64/ multiarch/ ../strlen. S:32 string. c:52 ./Src/Zle/ compcore. c:3236 ./Src/Zle/ compcore. c:3350 ./Src/Zle/ complete. c:1267
__strlen_sse2 () at ../sysdeps/
ztrdup (s=0x7f8ed99b3e08 <Address 0x7f8ed99b3e08 out of bounds>) at ../../Src/
dupmatch (last=<value optimized out>) at ../../.
permmatches (last=<value optimized out>) at ../../.
get_nmatches (pm=<value optimized out>) at ../../.