Bug 192926 - tcsh got segmentation fault
tcsh got segmentation fault
Status: CLOSED WONTFIX
Product: Red Hat Enterprise Linux 3
Classification: Red Hat
Component: tcsh (Show other bugs)
3.0
All Linux
medium Severity medium
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Assigned To: Miloslav Trmač
Bill Huang
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Depends On:
Blocks: 190430
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Reported: 2006-05-24 05:48 EDT by Bastien Nocera
Modified: 2007-11-30 17:07 EST (History)
2 users (show)

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Doc Type: Bug Fix
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Last Closed: 2007-01-18 10:41:22 EST
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Description Bastien Nocera 2006-05-24 05:48:51 EDT
The version used to reproduce the problem on RHEL3 was tcsh-6.12-11.EL3, on i386.

+++ This bug was initially created as a clone of Bug #188279 +++

We got the segmentation fault of tcsh when executing their csh
script.  However, the csh script is not related to segmentation fault.
Using RHEL4 IA64.  Also, the architecture is not related. 

Version-Release number of selected component (if applicable):
tcsh-6.13-9

How reproducible:
Sometimes

Steps to Reproduce:
Executing a csh script

Actual results:
core dump

Expected results:
no core dump

Additional info:

The customer is using tcsh-6.13-9.ia64. The following is backtrace of
dump.
__stack_pointer is 0x0, and snum in palarm() is wrong, too.

(gdb) bt
#0  0x20000000000f6fb0 in __longjmp () at ../string/bits/string2.h:1000
        __thread_self = (struct pthread *) 0x200000000030cac0
        __stack_pointer = 0x0
        _nl_msg_cat_cntr = 4
#1  0x20000000000f6e60 in __libc_siglongjmp (env=0x6000000000039520,
val=1)
    at ../sysdeps/generic/longjmp.c:39
No locals.
#2  0x400000000009a860 in palarm (snum=67552) at tc.func.c:2096
No locals.
#3  <signal handler called>
No symbol table info available.
#4  0x6000000000628ea0 in ?? ()
No symbol table info available.
Comment 3 RHEL Product and Program Management 2007-01-18 10:41:22 EST
Product Management has reviewed and declined this request.  You may appeal this
decision by reopening this request. 

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