Bug 1579078

Summary: [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Chen_Min_Chin <tcfxfzoi>
Component: ibus-libpinyinAssignee: Peng Wu <pwu>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 28CC: i18n-bugs, petersen, pwu
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/8f71a2a33a7d366255e8f2714ccd66f60e92eafc
Whiteboard: abrt_hash:2907b6d4b730ec4a10a6bea50fea98c87d3a4241;VARIANT_ID=workstation;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-04-09 05:14:53 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:
Attachments:
Description Flags
File: backtrace
none
File: cgroup
none
File: core_backtrace
none
File: cpuinfo
none
File: dso_list
none
File: environ
none
File: exploitable
none
File: limits
none
File: maps
none
File: mountinfo
none
File: open_fds
none
File: proc_pid_status none

Description Chen_Min_Chin 2018-05-16 23:19:26 UTC 
Version-Release number of selected component:
ibus-libpinyin-1.10.0-1.fc28

Additional info:
reporter:       libreport-2.9.5
backtrace_rating: 4
cmdline:        /usr/libexec/ibus-engine-libpinyin --ibus
crash_function: pinyin_save(pinyin_context_t*)
executable:     /usr/libexec/ibus-engine-libpinyin
journald_cursor: s=52e1c1c145d84b2cb155ffe9c107ba83;i=38605b;b=fd25554919fb41e0be205b3fff0dd9a5;m=4ab68a27;t=56c5aa1cab265;x=e77d720726849826
kernel:         4.16.8-300.fc28.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (4 frames)
 #0 pinyin_save(pinyin_context_t*) at pinyin.cpp:736
 #1 PY::LibPinyinBackEnd::clearPinyinUserData(char const*) at PYLibPinyin.cc:307
 #2 PY::PinyinConfig::valueChanged(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, _GVariant*) at PYLibPinyin.h:60
 #3 PY::LibPinyinConfig::valueChangedCallback(_GSettings*, char const*, PY::LibPinyinConfig*) at /usr/include/c++/8/bits/char_traits.h:320
Comment 1 Chen_Min_Chin 2018-05-16 23:19:33 UTC 
Created attachment 1437677 [details]
File: backtrace
Comment 2 Chen_Min_Chin 2018-05-16 23:19:34 UTC 
Created attachment 1437678 [details]
File: cgroup
Comment 3 Chen_Min_Chin 2018-05-16 23:19:35 UTC 
Created attachment 1437679 [details]
File: core_backtrace
Comment 4 Chen_Min_Chin 2018-05-16 23:19:37 UTC 
Created attachment 1437680 [details]
File: cpuinfo
Comment 5 Chen_Min_Chin 2018-05-16 23:19:38 UTC 
Created attachment 1437681 [details]
File: dso_list
Comment 6 Chen_Min_Chin 2018-05-16 23:19:42 UTC 
Created attachment 1437682 [details]
File: environ
Comment 7 Chen_Min_Chin 2018-05-16 23:19:43 UTC 
Created attachment 1437683 [details]
File: exploitable
Comment 8 Chen_Min_Chin 2018-05-16 23:19:44 UTC 
Created attachment 1437684 [details]
File: limits
Comment 9 Chen_Min_Chin 2018-05-16 23:19:46 UTC 
Created attachment 1437685 [details]
File: maps
Comment 10 Chen_Min_Chin 2018-05-16 23:19:47 UTC 
Created attachment 1437686 [details]
File: mountinfo
Comment 11 Chen_Min_Chin 2018-05-16 23:19:49 UTC 
Created attachment 1437687 [details]
File: open_fds
Comment 12 Chen_Min_Chin 2018-05-16 23:19:50 UTC 
Created attachment 1437688 [details]
File: proc_pid_status
Comment 13 Peng Wu 2018-05-23 02:38:41 UTC 
Could you describe how to reproduce this issue?

It seems pinyin_save got null pointer.
After switch to ibus-libpinyin, the pointer is not null I think.
Comment 14 Peng Wu 2019-04-09 05:14:53 UTC 
As ibus-libpinyin 1.11.0 and libpinyin 2.3.0 are released, close bug.