https://bugs.kde.org/show_bug.cgi?id=445941
Bug ID: 445941
Summary: valgrind 3.18.1 crashes on RHEL 6.7 debuginfo
Assertion 'in_rx' failed in libmagic.so
Product: valgrind
Version: 3.18.1
Platform: Other
OS: Other
Status: REPORTED
Severity: crash
Priority: NOR
Component: memcheck
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 143848
--> https://bugs.kde.org/attachment.cgi?id=143848&action=edit
Valgrind 3.18.1 crash trachback in debug info on RHEL 6.7
SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug
symbols.
See
https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***
STEPS TO REPRODUCE
1. login to RHEL 6.7 box.
2. export VALGRIND_OPTS=-v --trace-symtab=yes --trace-symtab-patt=*libmagic*
3. valgrind <binary>
OBSERVED RESULT
valgrind crashes with the following error:
valgrind: ../../coregrind/m_debuginfo/readelf.c:717 (get_elf_symbol_info):
Assertion 'in_rx' failed.
EXPECTED RESULT
valgrind does not crash
SOFTWARE/OS VERSIONS
RHEL 6.7 - running valgrind in an xterm window
ADDITIONAL INFORMATION
Valgrind 3.18.1 was compiled on RHEL 6.7.
Valgrind 3.17.0 does NOT exhibit this problem, nor do earlier versions of
valgrind. It seems specific to 3.18.1 on RHEL6.
The same valgrind 3.18.1 binary and same profiled binary run on RHEL7 and RHEL8
does NOT crash. The problem only occurs when running on RHEL6 with no other
changes.
--
You are receiving this mail because:
You are watching all bug changes.
