Bug 1089073 - [abrt] gawk: r_format_val(): gawk killed by SIGABRT
Summary: [abrt] gawk: r_format_val(): gawk killed by SIGABRT
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: gawk
Version: 20
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Ondrej Vasik
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:62f10714efd1aafa53e00b91782...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2014-04-17 20:26 UTC by Bob Doolittle
Modified: 2014-05-16 10:09 UTC (History)
3 users (show)

Fixed In Version: gawk-4.1.0-3.fc20
Clone Of:
Environment:
Last Closed: 2014-05-16 10:09:55 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
File: backtrace (15.92 KB, text/plain)
2014-04-17 20:26 UTC, Bob Doolittle 		no flags Details
File: cgroup (173 bytes, text/plain)
2014-04-17 20:26 UTC, Bob Doolittle 		no flags Details
File: core_backtrace (5.50 KB, text/plain)
2014-04-17 20:26 UTC, Bob Doolittle 		no flags Details
File: dso_list (473 bytes, text/plain)
2014-04-17 20:26 UTC, Bob Doolittle 		no flags Details
File: environ (4.48 KB, text/plain)
2014-04-17 20:26 UTC, Bob Doolittle 		no flags Details
File: limits (1.29 KB, text/plain)
2014-04-17 20:26 UTC, Bob Doolittle 		no flags Details
File: maps (2.74 KB, text/plain)
2014-04-17 20:26 UTC, Bob Doolittle 		no flags Details
File: open_fds (307 bytes, text/plain)
2014-04-17 20:26 UTC, Bob Doolittle 		no flags Details
File: proc_pid_status (932 bytes, text/plain)
2014-04-17 20:27 UTC, Bob Doolittle 		no flags Details
File: var_log_messages (194 bytes, text/plain)
2014-04-17 20:27 UTC, Bob Doolittle 		no flags Details
View All

Description Bob Doolittle 2014-04-17 20:26:42 UTC 
Description of problem:
I used the --debug flag. At the debug prompt I issued the following command:

eval "print \"foo\""

It printed 'foo' as expected, but then awk crashed with a bad memory free().


Version-Release number of selected component:
gawk-4.1.0-2.fc20

Additional info:
reporter:       libreport-2.2.1
backtrace_rating: 4
cmdline:        awk -f /tmp/mycmake.8205 --debug -v CMAKE_PREFX=./pcoip_server/test/unittest ./pcoip_server/test/unittest/CMakeLists.txt
crash_function: r_format_val
executable:     /usr/bin/gawk
kernel:         3.13.9-200.fc20.x86_64
runlevel:       N 5
type:           CCpp
uid:            26770

Truncated backtrace:
Thread no. 1 (10 frames)
 #5 r_format_val at node.c:254
 #6 force_string at awk.h:1278
 #7 str_exists at str_array.c:195
 #8 in_array at awk.h:1771
 #9 remove_symbol at symbol.c:211
 #10 destroy_symbol at symbol.c:231
 #11 do_eval at debug.c:5554
 #12 zzparse at command.y:170
 #13 next_command at debug.c:3502
 #14 debug_pre_execute at debug.c:3639
Comment 1 Bob Doolittle 2014-04-17 20:26:46 UTC 
Created attachment 887281 [details]
File: backtrace
Comment 2 Bob Doolittle 2014-04-17 20:26:48 UTC 
Created attachment 887282 [details]
File: cgroup
Comment 3 Bob Doolittle 2014-04-17 20:26:50 UTC 
Created attachment 887283 [details]
File: core_backtrace
Comment 4 Bob Doolittle 2014-04-17 20:26:51 UTC 
Created attachment 887284 [details]
File: dso_list
Comment 5 Bob Doolittle 2014-04-17 20:26:53 UTC 
Created attachment 887285 [details]
File: environ
Comment 6 Bob Doolittle 2014-04-17 20:26:55 UTC 
Created attachment 887286 [details]
File: limits
Comment 7 Bob Doolittle 2014-04-17 20:26:57 UTC 
Created attachment 887287 [details]
File: maps
Comment 8 Bob Doolittle 2014-04-17 20:26:58 UTC 
Created attachment 887288 [details]
File: open_fds
Comment 9 Bob Doolittle 2014-04-17 20:27:00 UTC 
Created attachment 887289 [details]
File: proc_pid_status
Comment 10 Bob Doolittle 2014-04-17 20:27:02 UTC 
Created attachment 887290 [details]
File: var_log_messages
Comment 11 Jan Chaloupka 2014-05-05 13:19:12 UTC 
Hi, Bob,

is it possible to supply /tmp/mycmake.8205 file?

Thanks

Jan
Comment 12 Bob Doolittle 2014-05-05 13:47:08 UTC 
(In reply to Jan Chaloupka from comment #11)
> Hi, Bob,
> 
> is it possible to supply /tmp/mycmake.8205 file?
> 
> Thanks
> 
> Jan

This is trivial to reproduce using the 1 line print statement in the description. I no longer have that file however.
Comment 13 Jan Chaloupka 2014-05-05 13:51:35 UTC 
Thanks, will take a look at it.
Comment 15 Jan Chaloupka 2014-05-13 08:32:53 UTC 
resolved in upstream: http://lists.gnu.org/archive/html/bug-gawk/2014-05/msg00005.html

commit 32de6f03014d1a67ed24775770d7c7b6b073ef8c
Author: jchaloup <jchaloup>
Date:   Tue May 13 10:16:45 2014 +0200

    eval fixed, caused invalid free


package: gawk-4.1.0-3.fc20
Comment 16 Fedora Update System 2014-05-13 08:34:39 UTC 
gawk-4.1.0-3.fc20 has been submitted as an update for Fedora 20.
https://admin.fedoraproject.org/updates/gawk-4.1.0-3.fc20
Comment 17 Fedora Update System 2014-05-13 19:21:37 UTC 
Package gawk-4.1.0-3.fc20:
* should fix your issue,
* was pushed to the Fedora 20 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing gawk-4.1.0-3.fc20'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2014-6333/gawk-4.1.0-3.fc20
then log in and leave karma (feedback).
Comment 18 Bob Doolittle 2014-05-14 14:36:48 UTC 
Working for me - thanks.
Comment 19 Fedora Update System 2014-05-16 10:09:55 UTC 
gawk-4.1.0-3.fc20 has been pushed to the Fedora 20 stable repository.  If problems still persist, please make note of it in this bug report.
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