Bug 1278923 - [abrt] mscore: QString::operator=(): mscore killed by SIGSEGV
[abrt] mscore: QString::operator=(): mscore killed by SIGSEGV
Status: CLOSED DUPLICATE of bug 1262528
Product: Fedora
Classification: Fedora
Component: mscore (Show other bugs)
23
x86_64 Unspecified
unspecified Severity unspecified
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Assigned To: Brendan Jones
Fedora Extras Quality Assurance
https://retrace.fedoraproject.org/faf...
abrt_hash:db3fe4756de9bb55785a3591b0a...
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2015-11-06 13:41 EST by Éloi Rivard
Modified: 2015-11-19 00:59 EST (History)
3 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed: 2015-11-19 00:59:22 EST
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


Attachments (Terms of Use)
File: backtrace (24.16 KB, text/plain)
2015-11-06 13:41 EST, Éloi Rivard
no flags Details
File: cgroup (190 bytes, text/plain)
2015-11-06 13:41 EST, Éloi Rivard
no flags Details
File: core_backtrace (2.53 KB, text/plain)
2015-11-06 13:41 EST, Éloi Rivard
no flags Details
File: dso_list (18.95 KB, text/plain)
2015-11-06 13:41 EST, Éloi Rivard
no flags Details
File: environ (1.01 KB, text/plain)
2015-11-06 13:41 EST, Éloi Rivard
no flags Details
File: exploitable (110 bytes, text/plain)
2015-11-06 13:41 EST, Éloi Rivard
no flags Details
File: limits (1.29 KB, text/plain)
2015-11-06 13:41 EST, Éloi Rivard
no flags Details
File: maps (89.20 KB, text/plain)
2015-11-06 13:41 EST, Éloi Rivard
no flags Details
File: mountinfo (3.29 KB, text/plain)
2015-11-06 13:41 EST, Éloi Rivard
no flags Details
File: namespaces (85 bytes, text/plain)
2015-11-06 13:41 EST, Éloi Rivard
no flags Details
File: open_fds (655 bytes, text/plain)
2015-11-06 13:41 EST, Éloi Rivard
no flags Details
File: proc_pid_status (1005 bytes, text/plain)
2015-11-06 13:41 EST, Éloi Rivard
no flags Details
File: var_log_messages (232 bytes, text/plain)
2015-11-06 13:41 EST, Éloi Rivard
no flags Details

  None (edit)
Description Éloi Rivard 2015-11-06 13:41:16 EST
Description of problem:
Just after I upgraded to Fedora 23, I tryed to open a .mid file with MuseScore.

Version-Release number of selected component:
mscore-2.0.1-5.fc23

Additional info:
reporter:       libreport-2.6.3
backtrace_rating: 4
cmdline:        mscore '/home/azmeuk/ownCloud/Partitions/Buyo - Lucky Chops/Move your starlight feet on me - Starlight.mid'
crash_function: QString::operator=
executable:     /usr/bin/mscore
global_pid:     4311
kernel:         4.2.5-300.fc23.x86_64
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (6 frames)
 #0 QString::operator= at tools/qstring.cpp:1739
 #1 QFont::setFamily at text/qfont.cpp:717
 #2 Ms::StaffType::setDurationFontName at /usr/src/debug/MuseScore-2.0.1/libmscore/stafftype.cpp:466
 #3 Ms::StaffType::StaffType at /usr/src/debug/MuseScore-2.0.1/libmscore/stafftype.cpp:78
 #4 Ms::StaffType::initStaffTypes at /usr/src/debug/MuseScore-2.0.1/libmscore/stafftype.cpp:1052
 #5 Ms::MScore::init at /usr/src/debug/MuseScore-2.0.1/libmscore/mscore.cpp:218
Comment 1 Éloi Rivard 2015-11-06 13:41:21 EST
Created attachment 1090756 [details]
File: backtrace
Comment 2 Éloi Rivard 2015-11-06 13:41:22 EST
Created attachment 1090757 [details]
File: cgroup
Comment 3 Éloi Rivard 2015-11-06 13:41:23 EST
Created attachment 1090758 [details]
File: core_backtrace
Comment 4 Éloi Rivard 2015-11-06 13:41:25 EST
Created attachment 1090759 [details]
File: dso_list
Comment 5 Éloi Rivard 2015-11-06 13:41:27 EST
Created attachment 1090760 [details]
File: environ
Comment 6 Éloi Rivard 2015-11-06 13:41:28 EST
Created attachment 1090761 [details]
File: exploitable
Comment 7 Éloi Rivard 2015-11-06 13:41:29 EST
Created attachment 1090762 [details]
File: limits
Comment 8 Éloi Rivard 2015-11-06 13:41:31 EST
Created attachment 1090763 [details]
File: maps
Comment 9 Éloi Rivard 2015-11-06 13:41:33 EST
Created attachment 1090764 [details]
File: mountinfo
Comment 10 Éloi Rivard 2015-11-06 13:41:34 EST
Created attachment 1090765 [details]
File: namespaces
Comment 11 Éloi Rivard 2015-11-06 13:41:35 EST
Created attachment 1090766 [details]
File: open_fds
Comment 12 Éloi Rivard 2015-11-06 13:41:37 EST
Created attachment 1090767 [details]
File: proc_pid_status
Comment 13 Éloi Rivard 2015-11-06 13:41:38 EST
Created attachment 1090768 [details]
File: var_log_messages
Comment 14 Herald van der Breggen 2015-11-06 15:29:24 EST
The segmentation fault happens, unrelated to which file is opened, it even happens when starting with new score (option -n). I tried also with options -F (use factory settings) and -R (revert to default preferences). Same thing. This is what gdb shows:

$ gdb mscore -n
GNU gdb (GDB) Fedora 7.10-29.fc23
Copyright (C) 2015 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from mscore...Reading symbols from /home/herald/mscore...(no debugging symbols found)...done.
(no debugging symbols found)...done.
Missing separate debuginfos, use: dnf debuginfo-install mscore-2.0.1-5.fc23.x86_64
(gdb) r
Starting program: /usr/bin/mscore 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7fffd5ee1700 (LWP 7172)]

Program received signal SIGSEGV, Segmentation fault.
0x00007fffee6f770c in QString::operator=(QString const&) () from /lib64/libQt5Core.so.5
(gdb) bt
#0  0x00007fffee6f770c in QString::operator=(QString const&) () at /lib64/libQt5Core.so.5
#1  0x00007fffeee239e9 in QFont::setFamily(QString const&) () at /lib64/libQt5Gui.so.5
#2  0x0000555555e633c5 in Ms::StaffType::setDurationFontName(QString const&) ()
#3  0x0000555555e6476e in Ms::StaffType::StaffType(Ms::StaffGroup, QString const&, QString const&, int, double, bool, bool, bool, bool, QString const&, double, double, double, QString const&, double, double, Ms::TablatureSymbolRepeat, bool, Ms::TablatureMinimStyle, bool, bool, bool, bool, bool, bool) ()
#4  0x0000555555e67078 in Ms::StaffType::initStaffTypes() ()
#5  0x0000555555eb77a2 in Ms::MScore::init() ()
#6  0x0000555555876bdc in main ()
(gdb) quit
A debugging session is active.

	Inferior 1 [process 7168] will be killed.

Quit anyway? (y or n) y
Comment 15 Brendan Jones 2015-11-19 00:59:22 EST

*** This bug has been marked as a duplicate of bug 1262528 ***

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