[Fedora-i18n-bugs] [Bug 1711631] New: [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

Bug ID: 1711631
           Summary: [abrt] ibus-libpinyin:
                    pinyin_save(pinyin_context_t*)():
                    ibus-engine-libpinyin killed by SIGSEGV
           Product: Fedora
           Version: 30
          Hardware: x86_64
            Status: NEW
        Whiteboard: abrt_hash:2907b6d4b730ec4a10a6bea50fea98c87d3a4241;VAR
                    IANT_ID=workstation;
         Component: ibus-libpinyin
          Assignee: [e-mail]
          Reporter: [e-mail]
        QA Contact: [e-mail]
                CC: [e-mail],
                    [e-mail], [e-mail]
  Target Milestone: ---
    Classification: Fedora

Version-Release number of selected component:
ibus-libpinyin-1.11.0-2.fc30

Additional info:
reporter:       libreport-2.10.0
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=f9047c3871b9426fb1457b843e4962ba;i=2be43;b=a2c85faaa45f4919a598643806057a19;m=10704f78ad;t=58937579e8528;x=34c91ce58520a188
kernel:         5.0.16-300.fc30.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 /usr/include/c++/9/bits/basic_string.h:2297
 #3 PY::LibPinyinConfig::valueChangedCallback(_GSettings*, char const*,
PY::LibPinyinConfig*) at /usr/include/c++/9/bits/char_traits.h:300

Potential duplicate: bug 1579078

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

Sean Burke  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |https://retrace.fedoraproje
                   |                            |ct.org/faf/reports/bthash/b
                   |                            |a4308b55bb755f839610f130397
                   |                            |04f5a48fbbdd

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

--- Comment #1 from Sean Burke  ---
Created attachment 1570766
  --> https://bugzilla.redhat.com/attachment.cgi?id=1570766&action=edit
File: backtrace

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

--- Comment #2 from Sean Burke  ---
Created attachment 1570767
  --> https://bugzilla.redhat.com/attachment.cgi?id=1570767&action=edit
File: cgroup

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

--- Comment #3 from Sean Burke  ---
Created attachment 1570768
  --> https://bugzilla.redhat.com/attachment.cgi?id=1570768&action=edit
File: core_backtrace

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

--- Comment #4 from Sean Burke  ---
Created attachment 1570769
  --> https://bugzilla.redhat.com/attachment.cgi?id=1570769&action=edit
File: cpuinfo

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

--- Comment #5 from Sean Burke  ---
Created attachment 1570770
  --> https://bugzilla.redhat.com/attachment.cgi?id=1570770&action=edit
File: dso_list

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

--- Comment #6 from Sean Burke  ---
Created attachment 1570771
  --> https://bugzilla.redhat.com/attachment.cgi?id=1570771&action=edit
File: environ

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

--- Comment #7 from Sean Burke  ---
Created attachment 1570772
  --> https://bugzilla.redhat.com/attachment.cgi?id=1570772&action=edit
File: exploitable

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

--- Comment #8 from Sean Burke  ---
Created attachment 1570773
  --> https://bugzilla.redhat.com/attachment.cgi?id=1570773&action=edit
File: limits

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

--- Comment #9 from Sean Burke  ---
Created attachment 1570774
  --> https://bugzilla.redhat.com/attachment.cgi?id=1570774&action=edit
File: maps

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

--- Comment #11 from Sean Burke  ---
Created attachment 1570775
  --> https://bugzilla.redhat.com/attachment.cgi?id=1570775&action=edit
File: mountinfo

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

--- Comment #12 from Sean Burke  ---
Created attachment 1570777
  --> https://bugzilla.redhat.com/attachment.cgi?id=1570777&action=edit
File: proc_pid_status

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

Peng Wu  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
              Flags|                            |needinfo?(leftmostcat@gmail
                   |                            |.com)

--- Comment #13 from Peng Wu  ---
Could you explain the detailed steps to reproduce this issue?

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

Sean Burke  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
              Flags|needinfo?(leftmostcat@gmail |
                   |.com)                       |

--- Comment #14 from Sean Burke  ---
I don't have any reproduction steps for this issue. I was not doing anything
related to ibus at the time the issue occurred; it must have been part of a
background process.

[Fedora-i18n-bugs] [Bug 1711631] [abrt] ibus-libpinyin: pinyin_save(pinyin_context_t*)(): ibus-engine-libpinyin killed by SIGSEGV

https://bugzilla.redhat.com/show_bug.cgi?id=1711631

Peng Wu  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |CLOSED
         Resolution|---                         |NEXTRELEASE
        Last Closed|                            |2020-04-10 06:12:12

--- Comment #15 from Peng Wu  ---
I think this bug only happens when dnf upgrade, and write one patch to mitigate
this issue.