Bug 1391237

Summary: [abrt] trojita: __cxxabiv1::(anonymous namespace)::adjust_pointer<void>(): trojita killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Karel Volný <kvolny>
Component: qt5-qtbaseAssignee: Than Ngo <than>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 25CC: jgrulich, jreznik, kde-sig, ovasik, rdieter, than
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/1d5ecf0b9ecf766389d5951576024079a9e8b002
Whiteboard: abrt_hash:dea654e735ea1c633a458aa972ffe1a1d32454e3;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2017-07-26 08:36:20 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 2016-11-02 20:21:19 UTC 
Description of problem:
I've just a clicked onto inbox folder ...

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: __cxxabiv1::(anonymous namespace)::adjust_pointer<void>
executable:     /usr/bin/trojita
global_pid:     4440
kernel:         4.8.5-300.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 __cxxabiv1::(anonymous namespace)::adjust_pointer<void> at ../../../../libstdc++-v3/libsupc++/tinfo.h:68
 #1 __cxxabiv1::__dynamic_cast at ../../../../libstdc++-v3/libsupc++/dyncast.cc:55
 #2 Imap::Mailbox::Model::askForMessagesInMailbox at /usr/src/debug/trojita-0.7/src/Imap/Model/Model.cpp:785
 #3 Imap::Mailbox::Model::qt_static_metacall at /usr/src/debug/trojita-0.7/x86_64-redhat-linux-gnu/moc_Model.cpp:325
 #4 QObject::event at kernel/qobject.cpp:1263
 #5 QApplicationPrivate::notify_helper at kernel/qapplication.cpp:3799
 #6 QApplication::notify at kernel/qapplication.cpp:3556
 #7 QCoreApplication::notifyInternal2 at kernel/qcoreapplication.cpp:988
 #8 QCoreApplication::sendEvent at kernel/qcoreapplication.h:231
 #9 QCoreApplicationPrivate::sendPostedEvents at kernel/qcoreapplication.cpp:1649
Comment 1 Karel Volný 2016-11-02 20:21:25 UTC 
Created attachment 1216731 [details]
File: backtrace
Comment 2 Karel Volný 2016-11-02 20:21:26 UTC 
Created attachment 1216732 [details]
File: cgroup
Comment 3 Karel Volný 2016-11-02 20:21:28 UTC 
Created attachment 1216733 [details]
File: core_backtrace
Comment 4 Karel Volný 2016-11-02 20:21:30 UTC 
Created attachment 1216734 [details]
File: dso_list
Comment 5 Karel Volný 2016-11-02 20:21:31 UTC 
Created attachment 1216735 [details]
File: environ
Comment 6 Karel Volný 2016-11-02 20:21:33 UTC 
Created attachment 1216736 [details]
File: exploitable
Comment 7 Karel Volný 2016-11-02 20:21:34 UTC 
Created attachment 1216737 [details]
File: limits
Comment 8 Karel Volný 2016-11-02 20:21:36 UTC 
Created attachment 1216738 [details]
File: maps
Comment 9 Karel Volný 2016-11-02 20:21:38 UTC 
Created attachment 1216739 [details]
File: mountinfo
Comment 10 Karel Volný 2016-11-02 20:21:40 UTC 
Created attachment 1216740 [details]
File: namespaces
Comment 11 Karel Volný 2016-11-02 20:21:41 UTC 
Created attachment 1216741 [details]
File: open_fds
Comment 12 Karel Volný 2016-11-02 20:21:43 UTC 
Created attachment 1216742 [details]
File: proc_pid_status
Comment 13 Karel Volný 2016-11-02 20:21:44 UTC 
Created attachment 1216743 [details]
File: var_log_messages
Comment 14 Raphael Groner 2016-11-03 21:33:02 UTC 
Is this a bug in Qt 5.7 as in Fedora 25? It's not reproducible in F24 (with currently Qt 5.6).
Comment 15 Rex Dieter 2016-11-04 01:03:37 UTC 
Is it even reproducible on f25/qt-5.7 ?
Comment 16 Raphael Groner 2016-11-05 21:39:52 UTC 
No crashes here at all in my F24 plasma session.

I'm really wondering in general how Karel Volný could produce all the abrt reports, noone else reported such things.
Comment 17 Karel Volný 2016-12-14 10:26:54 UTC 
(In reply to Raphael Groner from comment #14)
> Is this a bug in Qt 5.7 as in Fedora 25?

yes, it's Qt 5.7 and F25, I've been running pre-release since September

(In reply to Rex Dieter from comment #15)
> Is it even reproducible on f25/qt-5.7 ?

it hasn't happened since ... note that in general, the number of times I'm getting abrt popups has dropped significantly around (or slightly before) the F25 GA date

(In reply to Raphael Groner from comment #16)
> I'm really wondering in general how Karel Volný could produce all the abrt
> reports, noone else reported such things.

it's karma ... just lend me your machine and I'll crash it :-)

well, more seriously - as jkt mentioned on another report, there was some race condition depending on network timeouts, this is the kind of situation that is hard to reproduce ... not sure how relevant it could be here in this report, but let's talk in general, what kinds of errors I'm seeing

now as for network timeouts, I have to say that our Zimbra IMAP isn't the most reliable thing on the Earth that I have seen ... however, as I'm the only one in our team that uses Trojitá (and one among a _very few_ Trojitá users in our office), it's quite obvious that there won't be reports from other people suffering the same network problems (they use webinterface or Thunderbird or whatever else)

also, not many people use LXQt, and even smaller number of them don't do desktop install but rather minimal install + groupinstall LXQt[*], and of this small number, how many do bother to click through each and every abrt popup, or do even have abrt active?

[*] btw I've found many missing dependencies, software relying on fact that something is simply present - that's another contributing factor to experience more problems

and I could find a few other patterns that would explain what I am "doing wrong", but I guess the above could be enough to satisfy your curioiusity ;-)
Comment 18 Than Ngo 2017-07-26 08:36:20 UTC 
I cannot reproduce the crash with f25/f26 latest with your testcase. So i close this bug as "CURRENTRELEASE". Please feel free to reopen it again if you can reproduce this issue.

Thanks for you report.