Bug#914300: kalgebra: Segfault when clearing empty calculator
Package: kalgebra
Version: 4:17.08.3-2
Severity: normal
Dear Maintainer,
Kalgebra segfaults when clearing empty calculator:
1. Launch kalgebra
2. Click on menu calculator -> Clear
Then kalgebra dies:
Received signal 11 SEGV_MAPERR 000000000000
#0 0x7ff5a477036e <unknown>
#1 0x7ff5a4770480 <unknown>
#2 0x7ff5a4770ab7 <unknown>
#3 0x7ff5a8e28fc0 <unknown>
#4 0x55d1eaeff691 <unknown>
#5 0x55d1eaf04da5 <unknown>
#6 0x7ff5a93c728b QMetaObject::activate()
#7 0x7ff5a9d0dee2 QAction::triggered()
#8 0x7ff5a9d104f0 QAction::activate()
#9 0x7ff5a9e80e1c <unknown>
#10 0x7ff5a9e883f0 <unknown>
#11 0x7ff5a9e8941b QMenu::mouseReleaseEvent()
#12 0x7ff5a9d527c8 QWidget::event()
#13 0x7ff5a9e8baab QMenu::event()
#14 0x7ff5a9d14491 QApplicationPrivate::notify_helper()
#15 0x7ff5a9d1bd18 QApplication::notify()
#16 0x7ff5a939e039 QCoreApplication::notifyInternal2()
#17 0x7ff5a9d1b019 QApplicationPrivate::sendMouseEvent()
#18 0x7ff5a9d6d6c3 <unknown>
#19 0x7ff5a9d6fe8e <unknown>
#20 0x7ff5a9d14491 QApplicationPrivate::notify_helper()
#21 0x7ff5a9d1bad0 QApplication::notify()
#22 0x7ff5a939e039 QCoreApplication::notifyInternal2()
#23 0x7ff5a9747b2b QGuiApplicationPrivate::processMouseEvent()
#24 0x7ff5a9749a25 QGuiApplicationPrivate::processWindowSystemEvent()
#25 0x7ff5a9723d8b QWindowSystemInterface::sendWindowSystemEvents()
#26 0x7ff59268d85b <unknown>
#27 0x7ff5a939cd0b QEventLoop::exec()
#28 0x7ff5a93a4e82 QCoreApplication::exec()
#29 0x55d1eaef31a9 <unknown>
#30 0x7ff5a8e15b17 __libc_start_main
#31 0x55d1eaef322a _start
r8: 000055d1eddda000 r9: 0000000000000010 r10: 0000000000001670 r11: 00007ff5a92411c0
r12: 0000000000000034 r13: 000055d1eaf04e30 r14: 000055d1ed3ac0b0 r15: 00007fff9b937b40
di: 000055d1eddc5070 si: 0000000000000000 bp: 00007fff9b937cc0 bx: 00007fff9b937b20
dx: 0000000000000000 ax: 000055d1eddd9ff0 cx: 000055d1eddda000 sp: 00007fff9b937af0
ip: 000055d1eaeff691 efl: 0000000000010206 cgf: 002b000000000033 erf: 0000000000000004
trp: 000000000000000e msk: 0000000000000000 cr2: 0000000000000000
[end of stack trace]
Calling _exit(1). Core file will not be generated.
If you can't reproduce the issue, I'll try to get a stack trace with debug symbols.
All the best
-- System Information:
Debian Release: buster/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.18.0-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages kalgebra depends on:
ii kalgebra-common 4:17.08.3-2
ii kio 5.51.0-1
ii libanalitza8 4:17.08.3-2+b3
ii libanalitzagui8 4:17.08.3-2+b3
ii libanalitzaplot8 4:17.08.3-2+b3
ii libanalitzawidgets8 4:17.08.3-2+b3
ii libc6 2.27-8
ii libkf5configcore5 5.51.0-1
ii libkf5configwidgets5 5.51.0-1
ii libkf5coreaddons5 5.51.0-1
ii libkf5i18n5 5.51.0-1
ii libkf5kiocore5 5.51.0-1
ii libkf5widgetsaddons5 5.51.0-1
ii libkf5xmlgui5 5.51.0-1
ii libqt5core5a 5.11.2+dfsg-7
ii libqt5gui5 5.11.2+dfsg-7
ii libqt5webenginewidgets5 5.11.2+dfsg-2+b1
ii libqt5widgets5 5.11.2+dfsg-7
ii libreadline7 7.0-5
ii libstdc++6 8.2.0-9
kalgebra recommends no packages.
kalgebra suggests no packages.
-- no debconf information
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