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Bug 1281351

Summary: crash on Python frame filters with unreadable arg
Product: Red Hat Enterprise Linux 7 Reporter: Lubomir Rintel <lkundrak>
Component: gdbAssignee: Jan Kratochvil <jan.kratochvil>
Status: CLOSED ERRATA QA Contact: qe-baseos-tools-bugs
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 7.2CC: gdb-bugs, jan.kratochvil, mcermak, ohudlick, sergiodj
Target Milestone: rc   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard: abrt_hash:f6a689dc2560dd7552840dc4444558026da607ee
Fixed In Version: gdb-7.6.1-82.el7 Doc Type: No Doc Update
Doc Text:
undefined
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-11-04 03:50:32 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1126177    
Bug Blocks: 1297579, 1313485    
Attachments:
Description Flags
File: backtrace
none
File: cgroup
none
File: core_backtrace
none
File: dso_list
none
File: environ
none
File: exploitable
none
File: limits
none
File: machineid
none
File: maps
none
File: open_fds
none
File: proc_pid_status
none
File: var_log_messages
none
File: sosreport.tar.xz none

Description Lubomir Rintel 2015-11-12 11:12:29 UTC
Description of problem:
Just was debugging another crash.

Version-Release number of selected component:
gdb-7.6.1-80.el7

Additional info:
reporter:       libreport-2.1.11
backtrace_rating: 4
cmdline:        gdb -c coredump
crash_function: value_type
executable:     /usr/bin/gdb
global_pid:     11996
kernel:         3.10.0-327.el7.x86_64
runlevel:       N 3
type:           CCpp
uid:            0

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 value_type at ../../gdb/value.c:765
 #1 py_print_single_arg at ../../gdb/python/py-framefilter.c:445
 #2 enumerate_args at ../../gdb/python/py-framefilter.c:628
 #3 py_print_args at ../../gdb/python/py-framefilter.c:967
 #4 py_print_frame at ../../gdb/python/py-framefilter.c:1229
 #5 apply_frame_filter at ../../gdb/python/py-framefilter.c:1506
 #6 backtrace_command_1 at ../../gdb/stack.c:1774
 #7 backtrace_command at ../../gdb/stack.c:1888
 #8 execute_command at ../../gdb/top.c:487
 #9 command_handler at ../../gdb/event-top.c:436

Comment 1 Lubomir Rintel 2015-11-12 11:12:33 UTC
Created attachment 1093144 [details]
File: backtrace

Comment 2 Lubomir Rintel 2015-11-12 11:12:34 UTC
Created attachment 1093145 [details]
File: cgroup

Comment 3 Lubomir Rintel 2015-11-12 11:12:35 UTC
Created attachment 1093146 [details]
File: core_backtrace

Comment 4 Lubomir Rintel 2015-11-12 11:12:37 UTC
Created attachment 1093147 [details]
File: dso_list

Comment 5 Lubomir Rintel 2015-11-12 11:12:38 UTC
Created attachment 1093148 [details]
File: environ

Comment 6 Lubomir Rintel 2015-11-12 11:12:39 UTC
Created attachment 1093149 [details]
File: exploitable

Comment 7 Lubomir Rintel 2015-11-12 11:12:39 UTC
Created attachment 1093150 [details]
File: limits

Comment 8 Lubomir Rintel 2015-11-12 11:12:40 UTC
Created attachment 1093151 [details]
File: machineid

Comment 9 Lubomir Rintel 2015-11-12 11:12:42 UTC
Created attachment 1093152 [details]
File: maps

Comment 10 Lubomir Rintel 2015-11-12 11:12:43 UTC
Created attachment 1093153 [details]
File: open_fds

Comment 11 Lubomir Rintel 2015-11-12 11:12:44 UTC
Created attachment 1093154 [details]
File: proc_pid_status

Comment 12 Lubomir Rintel 2015-11-12 11:12:45 UTC
Created attachment 1093155 [details]
File: var_log_messages

Comment 13 Lubomir Rintel 2015-11-12 11:13:13 UTC
Created attachment 1093156 [details]
File: sosreport.tar.xz

Comment 15 Lubomir Rintel 2015-11-12 11:21:00 UTC
Relevant binaries, debuginfo and core dump in the tarball:
http://people.freedesktop.org/~lkundrak/gdbcrash.tar.xz

Comment 17 Jan Kratochvil 2015-11-20 20:42:32 UTC
[patch+7.8?] Fix crash on Python frame filters with unreadable arg
https://sourceware.org/ml/gdb-patches/2014-08/msg00364.html
Message-ID: <20140819215646.GA8129.net>

Comment 18 Huzaifa S. Sidhpurwala 2015-11-23 08:40:59 UTC
Due to a bug in the ABRT reporting tool, this bug report may have contained information that you did not intend to include.  As a precaution, we have made the bug report private.  You may wish to review the bug report in an effort to identify information that you inadvertently included in the bug report and take appropriate remedial action.

Comment 25 errata-xmlrpc 2016-11-04 03:50:32 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2016-2328.html