Bug 2337597

Summary: [abrt] ibus-libpinyin: PY::EnhancedCandidate::EnhancedCandidate(): ibus-engine-libpinyin killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Chen_Min_Chin <tcfxfzoi>
Component: ibus-libpinyinAssignee: Peng Wu <pwu>
Status: CLOSED INSUFFICIENT_DATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 41CC: i18n-bugs, petersen, pwu, tcfxfzoi
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/2b0082549486c42ade7fb04f86e9e693d19c832
Whiteboard: abrt_hash:054962a65073e682913a4e0588113b8452996620;VARIANT_ID=workstation;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2025-04-14 04:35:07 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: proc_pid_status
none
File: os_info
none
File: limits
none
File: core_backtrace
none
File: backtrace
none
File: dso_list
none
File: environ
none
File: mountinfo
none
File: maps
none
File: cpuinfo
none
File: exploitable
none
File: open_fds none

Description Chen_Min_Chin 2025-01-14 12:58:50 UTC 
Version-Release number of selected component:
ibus-libpinyin-1.15.8-1.fc41

Additional info:
reporter:       libreport-2.17.15
package:        ibus-libpinyin-1.15.8-1.fc41
crash_function: PY::EnhancedCandidate::EnhancedCandidate
type:           CCpp
cmdline:        /usr/libexec/ibus-engine-libpinyin --ibus
uid:            1000
journald_cursor: s=8eff2a5cd16a43049cd0d14d7d74ec0a;i=13e9e70b;b=cf48c12269dc4b5ba9e49d23fac8bbe6;m=20f79ec5fe;t=62b7dc5417d00;x=69556bd351fd4408
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/org.freedesktop.IBus.session.GNOME.service
reason:         ibus-engine-libpinyin killed by SIGSEGV
rootdir:        /
runlevel:       N 5
executable:     /usr/libexec/ibus-engine-libpinyin
backtrace_rating: 4
kernel:         6.12.8-200.fc41.x86_64

Truncated backtrace:
Thread no. 1 (22 frames)
 #0 PY::EnhancedCandidate::EnhancedCandidate at /usr/src/debug/ibus-libpinyin-1.15.8-1.fc41.x86_64/src/PYPEnhancedCandidates.h:60
 #1 std::__new_allocator<PY::EnhancedCandidate>::construct<PY::EnhancedCandidate, PY::EnhancedCandidate const&> at /usr/include/c++/14/bits/new_allocator.h:191
 #2 std::allocator_traits<std::allocator<PY::EnhancedCandidate> >::construct<PY::EnhancedCandidate, PY::EnhancedCandidate const&> at /usr/include/c++/14/bits/alloc_traits.h:534
 #3 std::vector<PY::EnhancedCandidate, std::allocator<PY::EnhancedCandidate> >::_M_realloc_insert<PY::EnhancedCandidate const&> at /usr/include/c++/14/bits/vector.tcc:505
 #4 std::vector<PY::EnhancedCandidate, std::allocator<PY::EnhancedCandidate> >::insert at /usr/include/c++/14/bits/vector.tcc:170
 #5 PY::EnglishCandidates::processCandidates at /usr/include/c++/14/bits/stl_iterator.h:1153
 #6 PY::PhoneticEditor::updateCandidates at /usr/src/debug/ibus-libpinyin-1.15.8-1.fc41.x86_64/src/PYPPhoneticEditor.cc:262
 #7 PY::BopomofoEditor::updateLookupTable at /usr/src/debug/ibus-libpinyin-1.15.8-1.fc41.x86_64/src/PYPBopomofoEditor.cc:279
 #8 PY::PhoneticEditor::update at /usr/src/debug/ibus-libpinyin-1.15.8-1.fc41.x86_64/src/PYPPhoneticEditor.cc:357
 #9 PY::BopomofoEditor::insert at /usr/src/debug/ibus-libpinyin-1.15.8-1.fc41.x86_64/src/PYPBopomofoEditor.cc:77
 #11 PY::BopomofoEditor::processBopomofo at /usr/src/debug/ibus-libpinyin-1.15.8-1.fc41.x86_64/src/PYPBopomofoEditor.cc:187
 #12 PY::BopomofoEditor::processKeyEvent at /usr/src/debug/ibus-libpinyin-1.15.8-1.fc41.x86_64/src/PYPBopomofoEditor.cc:212
 #13 PY::BopomofoEngine::processKeyEvent at /usr/src/debug/ibus-libpinyin-1.15.8-1.fc41.x86_64/src/PYPBopomofoEngine.cc:199
 #14 _ibus_marshal_BOOLEAN__UINT_UINT_UINT at /usr/src/debug/ibus-1.5.31-1.fc41.x86_64/src/ibusmarshalers.c:280
 #17 signal_emit_unlocked_R.isra.0 at ../gobject/gsignal.c:3927
 #18 signal_emit_valist_unlocked at ../gobject/gsignal.c:3532
 #21 ibus_engine_service_method_call at /usr/src/debug/ibus-1.5.31-1.fc41.x86_64/src/ibusengine.c:1294
 #22 call_in_idle_cb.lto_priv
 #25 g_main_context_dispatch_unlocked at ../glib/gmain.c:4208
 #26 g_main_context_iterate_unlocked.isra.0 at ../glib/gmain.c:4273
 #28 ibus_main at /usr/src/debug/ibus-1.5.31-1.fc41.x86_64/src/ibusshare.c:336
 #29 start_component at /usr/src/debug/ibus-libpinyin-1.15.8-1.fc41.x86_64/src/PYMain.cc:155


Potential duplicate: bug 2290492
Comment 1 Chen_Min_Chin 2025-01-14 12:58:55 UTC 
Created attachment 2065937 [details]
File: proc_pid_status
Comment 2 Chen_Min_Chin 2025-01-14 12:58:57 UTC 
Created attachment 2065938 [details]
File: os_info
Comment 3 Chen_Min_Chin 2025-01-14 12:58:59 UTC 
Created attachment 2065939 [details]
File: limits
Comment 4 Chen_Min_Chin 2025-01-14 12:59:01 UTC 
Created attachment 2065940 [details]
File: core_backtrace
Comment 5 Chen_Min_Chin 2025-01-14 12:59:05 UTC 
Created attachment 2065941 [details]
File: backtrace
Comment 6 Chen_Min_Chin 2025-01-14 12:59:06 UTC 
Created attachment 2065942 [details]
File: dso_list
Comment 7 Chen_Min_Chin 2025-01-14 12:59:09 UTC 
Created attachment 2065943 [details]
File: environ
Comment 8 Chen_Min_Chin 2025-01-14 12:59:11 UTC 
Created attachment 2065944 [details]
File: mountinfo
Comment 9 Chen_Min_Chin 2025-01-14 12:59:13 UTC 
Created attachment 2065945 [details]
File: maps
Comment 10 Chen_Min_Chin 2025-01-14 12:59:16 UTC 
Created attachment 2065946 [details]
File: cpuinfo
Comment 11 Chen_Min_Chin 2025-01-14 12:59:18 UTC 
Created attachment 2065947 [details]
File: exploitable
Comment 12 Chen_Min_Chin 2025-01-14 12:59:20 UTC 
Created attachment 2065948 [details]
File: open_fds
Comment 13 Parag Nemade 2025-01-20 03:37:28 UTC 
Can you provide steps to reproduce this crash?
We need to understand what were you doing when this crash happened?