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[Bug libc/14716] New: memmem crash
- From: "jan.kratochvil at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Sat, 13 Oct 2012 18:47:01 +0000
- Subject: [Bug libc/14716] New: memmem crash
- Auto-submitted: auto-generated
http://sourceware.org/bugzilla/show_bug.cgi?id=14716
Bug #: 14716
Summary: memmem crash
Product: glibc
Version: 2.17
Status: NEW
Severity: normal
Priority: P2
Component: libc
AssignedTo: unassigned@sourceware.org
ReportedBy: jan.kratochvil@redhat.com
CC: allan@archlinux.org, drepper.fsp@gmail.com,
eblake@redhat.com, hjl.tools@gmail.com,
law@redhat.com, maxim.kuvyrkov@gmail.com,
ppluzhnikov@google.com
Depends on: 14602
Classification: Unclassified
Created attachment 6683
--> http://sourceware.org/bugzilla/attachment.cgi?id=6683
GDB debug output
+++ This bug was initially created as a clone of Bug #14602 +++
glibc-2.16.90-24.fc19.x86_64
https://koji.fedoraproject.org/koji/buildinfo?buildID=359617
Core was generated by
`/unsafe/home/jkratoch/hammock/20121013Build-gdbcvs-rawhide/fedora-rawhide-x86_6'.
Program terminated with signal 11, Segmentation fault.
#0 two_way_short_needle (needle_len=<optimized out>, needle=<optimized out>,
haystack_len=<optimized out>, haystack=<optimized out>) at str-two-way.h:309
309 != (haystack_char = CANON_ELEMENT (*phaystack++)))
Detailed debug dump attached.
I do not have it reproducible by hand, it happened during nightly builds.
Regression by:
glibc-2.16.90-23.fc19.x86_64 -> glibc-2.16.90-24.fc19.x86_64
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