[Pkg-kde-extras] Bug#1051462: kdiff3: segfault when quitting the application
Ritesh Raj Sarraf
rrs at debian.org
Fri Sep 8 11:51:18 BST 2023
Package: kdiff3
Version: 1.10.5-1.1
Followup-For: Bug #1051462
X-Debbugs-Cc: rrs at debian.org
I did a rebuild of 1.10.5-1 on my local machine as well, and I got this
report from kcrash.
```
Application: kdiff3 (kdiff3), signal: Segmentation fault
PID: 24865 (kdiff3)
UID: 1000 (rrs)
GID: 1000 (rrs)
Signal: 11 (SEGV)
Timestamp: Fri 2023-09-08 16:20:16 IST (9s ago)
Command Line: kdiff3
Executable: /usr/bin/kdiff3
Control Group: /user.slice/user-1000.slice/user at 1000.service/app.slice/app-org.kde.konsole-50ec912755ae4e4695ca5a6bb7e88c85.scope
Unit: user at 1000.service
User Unit: app-org.kde.konsole-50ec912755ae4e4695ca5a6bb7e88c85.scope
Slice: user-1000.slice
Owner UID: 1000 (rrs)
Boot ID: a756b371b728465a8a28838af2d1a4c7
Machine ID: c879ebc407d84ea997f9e5564dd7aab6
Hostname: priyasi
Storage: /var/lib/systemd/coredump/core.kdiff3.1000.a756b371b728465a8a28838af2d1a4c7.24865.1694170216000000.zst (present)
Size on Disk: 4.6M
Message: Process 24865 (kdiff3) of user 1000 dumped core.
Module libsystemd.so.0 from deb systemd-254.1-3.amd64
Module libudev.so.1 from deb systemd-254.1-3.amd64
Stack trace of thread 24865:
#0 0x00007ff8f8ca80fc __pthread_kill_implementation (libc.so.6 + 0x8a0fc)
#1 0x00007ff8f8c5a472 __GI_raise (libc.so.6 + 0x3c472)
#2 0x00007ff8facb2b46 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x5b46)
#3 0x00007ff8f8c5a510 __restore_rt (libc.so.6 + 0x3c510)
#4 0x00007ff8f787f7ea n/a (libwayland-client.so.0 + 0xb7ea)
#5 0x00007ff8f787ad38 n/a (libwayland-client.so.0 + 0x6d38)
#6 0x00007ff8f787b1c2 wl_proxy_marshal_array_flags (libwayland-client.so.0 + 0x71c2)
#7 0x00007ff8f787b3cd wl_proxy_marshal_flags (libwayland-client.so.0 + 0x73cd)
#8 0x00007ff8f78f3b5d _ZN15QtWaylandClient17QWaylandShmBufferD2Ev (libQt5WaylandClient.so.5 + 0x6db5d)
#9 0x00007ff8f78f3bed _ZN15QtWaylandClient23QWaylandShmBackingStoreD1Ev (libQt5WaylandClient.so.5 + 0x6dbed)
#10 0x00007ff8f78f3c79 _ZN15QtWaylandClient23QWaylandShmBackingStoreD0Ev (libQt5WaylandClient.so.5 + 0x6dc79)
#11 0x00007ff8f9b0da1b _ZN13QBackingStoreD1Ev (libQt5Gui.so.5 + 0x30da1b)
#12 0x00007ff8fa18ae3f _ZN14QWidgetPrivate16deleteTLSysExtraEv (libQt5Widgets.so.5 + 0x18ae3f)
#13 0x00007ff8fa1993a0 _ZN7QWidget7destroyEbb (libQt5Widgets.so.5 + 0x1993a0)
#14 0x00007ff8fa1a0772 _ZN7QWidgetD2Ev (libQt5Widgets.so.5 + 0x1a0772)
#15 0x00005561a831e199 _ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE2EE10_M_releaseEv (kdiff3 + 0x111199)
#16 0x00007ff8f8c5c955 __run_exit_handlers (libc.so.6 + 0x3e955)
#17 0x00007ff8f8c5ca8a __GI_exit (libc.so.6 + 0x3ea8a)
#18 0x00007ff8f8c456d1 __libc_start_call_main (libc.so.6 + 0x276d1)
#19 0x00007ff8f8c45785 __libc_start_main_impl (libc.so.6 + 0x27785)
#20 0x00005561a8265031 _start (kdiff3 + 0x58031)
ELF object binary architecture: AMD x86-64
[New LWP 24865]
This GDB supports auto-downloading debuginfo from the following URLs:
<https://debuginfod.debian.net>
Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `kdiff3'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo at entry=11, no_tid=no_tid at entry=0) at ./nptl/pthread_kill.c:44
[KCrash Handler]
#5 0x00007ff8f787f7ea in ?? () from /lib/x86_64-linux-gnu/libwayland-client.so.0
#6 0x00007ff8f787ad38 in ?? () from /lib/x86_64-linux-gnu/libwayland-client.so.0
#7 0x00007ff8f787b1c2 in wl_proxy_marshal_array_flags () from /lib/x86_64-linux-gnu/libwayland-client.so.0
#8 0x00007ff8f787b3cd in wl_proxy_marshal_flags () from /lib/x86_64-linux-gnu/libwayland-client.so.0
#9 0x00007ff8f78f3b5d in QtWaylandClient::QWaylandShmBuffer::~QWaylandShmBuffer() () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#10 0x00007ff8f78f3bed in QtWaylandClient::QWaylandShmBackingStore::~QWaylandShmBackingStore() () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#11 0x00007ff8f78f3c79 in QtWaylandClient::QWaylandShmBackingStore::~QWaylandShmBackingStore() () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#12 0x00007ff8f9b0da1b in QBackingStore::~QBackingStore() () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007ff8fa18ae3f in QWidgetPrivate::deleteTLSysExtra() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007ff8fa1993a0 in QWidget::destroy(bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007ff8fa1a0772 in QWidget::~QWidget() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00005561a831e199 in std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release (this=0x5561aa487870) at /usr/include/c++/13/bits/shared_ptr_base.h:346
#17 std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release (this=0x5561aa487870) at /usr/include/c++/13/bits/shared_ptr_base.h:317
#18 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/13/bits/shared_ptr_base.h:1071
#19 std::__shared_ptr<ProgressDialog, (__gnu_cxx::_Lock_policy)2>::~__shared_ptr (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/13/bits/shared_ptr_base.h:1524
#20 std::shared_ptr<ProgressDialog>::~shared_ptr (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/13/bits/shared_ptr.h:175
#21 0x00007ff8f8c5c955 in __run_exit_handlers (status=1, listp=0x7ff8f8df1840 <__exit_funcs>, run_list_atexit=run_list_atexit at entry=true, run_dtors=run_dtors at entry=true) at ./stdlib/exit.c:111
#22 0x00007ff8f8c5ca8a in __GI_exit (status=<optimized out>) at ./stdlib/exit.c:141
#23 0x00007ff8f8c456d1 in __libc_start_call_main (main=main at entry=0x5561a8262950 <main(int, char**)>, argc=argc at entry=1, argv=argv at entry=0x7fff56b7c268) at ../sysdeps/nptl/libc_start_call_main.h:74
#24 0x00007ff8f8c45785 in __libc_start_main_impl (main=0x5561a8262950 <main(int, char**)>, argc=1, argv=0x7fff56b7c268, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff56b7c258) at ../csu/libc-start.c:360
#25 0x00005561a8265031 in _start ()
```
-- System Information:
Debian Release: trixie/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable-debug'), (500, 'testing-debug'), (500, 'stable-updates'), (500, 'stable-security'), (500, 'oldstable-updates'), (500, 'oldstable-security'), (500, 'oldoldstable'), (500, 'unstable'), (500, 'stable'), (500, 'oldstable'), (100, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 6.4.0-4-amd64 (SMP w/16 CPU threads; PREEMPT)
Locale: LANG=en_IN.UTF-8, LC_CTYPE=en_IN.UTF-8 (charmap=UTF-8), LANGUAGE=en_US
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages kdiff3 depends on:
ii kio 5.107.0-1
ii libc6 2.37-7
ii libgcc-s1 13.2.0-3
ii libkf5configcore5 5.107.0-1
ii libkf5configwidgets5 5.107.0-2
ii libkf5coreaddons5 5.107.0-1
ii libkf5crash5 5.107.0-1
ii libkf5i18n5 5.107.0-1+b1
ii libkf5kiocore5 5.107.0-1
ii libkf5kiowidgets5 5.107.0-1
ii libkf5parts5 5.107.0-1
ii libkf5widgetsaddons5 5.107.0-1
ii libkf5xmlgui5 5.107.0-1+b1
ii libqt5core5a 5.15.10+dfsg-3
ii libqt5gui5 5.15.10+dfsg-3
ii libqt5printsupport5 5.15.10+dfsg-3
ii libqt5widgets5 5.15.10+dfsg-3
ii libstdc++6 13.2.0-3
Versions of packages kdiff3 recommends:
ii kdiff3-doc 1.10.5-1
kdiff3 suggests no packages.
-- no debconf information
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