Bug 1381577

Summary: [abrt] trojita: gpgme_key_unref(): trojita killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Karel Volný <kvolny>
Component: kf5-gpgmeppAssignee: Daniel Vrátil <me>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 25CC: jkt, kde-sig, kvolny, me, projects.rg
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/de87625dba153b9ef43e9f762ebb67d26798765b
Whiteboard: abrt_hash:d0942f0d7ca3248e1c3a40bc0bf77a6761c2d295;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2017-12-12 10:04:46 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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: maps
none
File: mountinfo
none
File: namespaces
none
File: open_fds
none
File: proc_pid_status
none
File: var_log_messages none

Description Karel Volný 2016-10-04 13:10:32 UTC 
Description of problem:
I was just quickly deleting messages.

Version-Release number of selected component:
trojita-0.7-3.fc25

Additional info:
reporter:       libreport-2.8.0
backtrace_rating: 4
cmdline:        /usr/bin/trojita
crash_function: gpgme_key_unref
executable:     /usr/bin/trojita
global_pid:     18904
kernel:         4.8.0-0.rc7.git0.1.fc25.x86_64
pkg_fingerprint: 4089 D8F2 FDB1 9C98
pkg_vendor:     Fedora Project
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 gpgme_key_unref at key.c:321
 #1 boost::detail::sp_counted_base::release at /usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:146
 #3 boost::detail::shared_count::~shared_count at /usr/include/boost/smart_ptr/detail/shared_count.hpp:473
 #4 boost::shared_ptr<_gpgme_key>::~shared_ptr at /usr/include/boost/smart_ptr/shared_ptr.hpp:336
 #5 GpgME::Key::~Key at /usr/include/KF5/gpgme++/key.h:55
 #6 Cryptography::GpgMePart::extractSignatureStatus at /usr/src/debug/trojita-0.7/src/Cryptography/GpgMe++.cpp:324
 #7 Cryptography::GpgMeSigned::<lambda()>::operator()(void) const at /usr/src/debug/trojita-0.7/src/Cryptography/GpgMe++.cpp:681
 #8 std::_Bind_simple<Cryptography::GpgMeSigned::handleDataChanged(const QModelIndex&, const QModelIndex&)::<lambda()>()>::_M_invoke<> at /usr/include/c++/6.1.1/functional:1400
 #9 std::_Bind_simple<Cryptography::GpgMeSigned::handleDataChanged(const QModelIndex&, const QModelIndex&)::<lambda()>()>::operator() at /usr/include/c++/6.1.1/functional:1389
 #10 std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::_Bind_simple<Cryptography::GpgMeSigned::handleDataChanged(const QModelIndex&, const QModelIndex&)::<lambda()>()>, void>::operator() at /usr/include/c++/6.1.1/future:1348
Comment 1 Karel Volný 2016-10-04 13:10:38 UTC 
Created attachment 1207173 [details]
File: backtrace
Comment 2 Karel Volný 2016-10-04 13:10:39 UTC 
Created attachment 1207174 [details]
File: cgroup
Comment 3 Karel Volný 2016-10-04 13:10:41 UTC 
Created attachment 1207175 [details]
File: core_backtrace
Comment 4 Karel Volný 2016-10-04 13:10:42 UTC 
Created attachment 1207176 [details]
File: dso_list
Comment 5 Karel Volný 2016-10-04 13:10:44 UTC 
Created attachment 1207177 [details]
File: environ
Comment 6 Karel Volný 2016-10-04 13:10:45 UTC 
Created attachment 1207178 [details]
File: exploitable
Comment 7 Karel Volný 2016-10-04 13:10:46 UTC 
Created attachment 1207179 [details]
File: limits
Comment 8 Karel Volný 2016-10-04 13:10:48 UTC 
Created attachment 1207180 [details]
File: maps
Comment 9 Karel Volný 2016-10-04 13:10:50 UTC 
Created attachment 1207181 [details]
File: mountinfo
Comment 10 Karel Volný 2016-10-04 13:10:51 UTC 
Created attachment 1207182 [details]
File: namespaces
Comment 11 Karel Volný 2016-10-04 13:10:52 UTC 
Created attachment 1207183 [details]
File: open_fds
Comment 12 Karel Volný 2016-10-04 13:10:54 UTC 
Created attachment 1207184 [details]
File: proc_pid_status
Comment 13 Karel Volný 2016-10-04 13:10:55 UTC 
Created attachment 1207185 [details]
File: var_log_messages
Comment 14 Raphael Groner 2016-10-04 15:58:47 UTC 
The provided backtrace lets guess a bug in kf5-gpgmepp or in boost. As the tests work for Trojita, I assume an issue with user configuration.

#4  boost::shared_ptr<_gpgme_key>::~shared_ptr …
 at /usr/include/boost/smart_ptr/shared_ptr.hpp:336
#5  GpgME::Key::~Key …
 at /usr/include/KF5/gpgme++/key.h:55
#6  Cryptography::GpgMePart::extractSignatureStatus …
 at /usr/src/debug/trojita-0.7/src/Cryptography/GpgMe++.cpp:324

Maye your signature is b0rken? Can you reproduce this crash?
Comment 15 Jan Kundrát 2016-10-04 16:27:03 UTC 
I'm occasionally getting this crash on my system, too, but I wasn't able to reproduce it reliably (including rebuilds with ASAN, UBSAN, TSAN, Valgrind).
Comment 16 Raphael Groner 2016-12-06 20:49:20 UTC 
Can you still reproduce?

Please tell the installed versions of the following packages:
gnupg2-smime
kf5-gpgmepp
gpgme
libgpg-error
boost
mimetic
pinentry
Comment 17 Karel Volný 2016-12-13 14:29:46 UTC 
(In reply to Raphael Groner from comment #16)
> Can you still reproduce?

no ... trojitá crashes seem very random

redirecting NEEDINFO to jkt if it happens to him too; however, if _he_ is not able to debug then we're most probably doomed :-)
Comment 18 Jan Kundrát 2016-12-13 14:47:38 UTC 
Nope, I wasn't able to reproduce this, ever. It will get changed anyway to use stuff from the gpgme-1.7+ "soon" anyway.
Comment 19 Raphael Groner 2017-09-22 10:28:14 UTC 
Can we close here?
Comment 20 Fedora End Of Life 2017-11-16 15:31:04 UTC 
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Comment 21 Fedora End Of Life 2017-12-12 10:04:46 UTC 
Fedora 25 changed to end-of-life (EOL) status on 2017-12-12. Fedora 25 is
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