Bug 662069

Summary: [abrt] evolution-2.32.1-1.fc14: kill: Process /usr/bin/evolution was killed by signal 4 (SIGILL)
Product: [Fedora] Fedora Reporter: Yann Droneaud <yann>
Component: libicalAssignee: Matthew Barnes <mbarnes>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: 14CC: lucilanga, mbarnes, mcrha, rdieter, redhat-bugzilla
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:8fcaa6c24b5e802157021b3a28c9fbe659af1382
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-12-10 14:29:44 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description Flags
File: backtrace none

Description Yann Droneaud 2010-12-10 14:14:15 UTC 
abrt version: 1.1.14
architecture: x86_64
Attached file: backtrace
cmdline: evolution
component: evolution
crash_function: kill
executable: /usr/bin/evolution
kernel: 2.6.35.9-64.fc14.x86_64
package: evolution-2.32.1-1.fc14
rating: 4
reason: Process /usr/bin/evolution was killed by signal 4 (SIGILL)
release: Fedora release 14 (Laughlin)
time: 1291990237
uid: 500

comment
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ef evolution print:
ElectricFence Aborting: Allocating 0 bytes, probably a bug.
/usr/bin/ef: line 20:  6385 Instruction non permise (core dumped) ( export LD_PRELOAD=libefence.so.0.0; exec "$@" )

How to reproduce
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1. Running evolution with G_DEBUG=resident-modules,gc-friendly G_SLICE=always-malloc,debug-blocks under ElectricFence with EF_PROTECT_BELOW=1
Comment 1 Yann Droneaud 2010-12-10 14:14:18 UTC 
Created attachment 467975 [details]
File: backtrace
Comment 2 Yann Droneaud 2010-12-10 14:29:44 UTC 
This is the root cause of bug 662070 : an 0 sized block of memory is allocated and accessed in icaltzutil_fetch_timezone().

*** This bug has been marked as a duplicate of bug 662070 ***
Comment 3 Yann Droneaud 2010-12-20 11:44:18 UTC 
This is not a duplicate of 662070. libical's icaltzutil_fetch_timezone() allocates 0 sized memory blocks and did not use them. So it is safe.

Closing as not a bug.
Comment 4 Yann Droneaud 2010-12-20 11:50:01 UTC 
*** Bug 664423 has been marked as a duplicate of this bug. ***