Bug#910317: QtWebEngine in unstable is constantly crashing
Hi, On Tue, Oct 16, 2018 at 03:25:57PM +, scozatigheratten wrote: > I had this issue as well with 5.11.1 from unstable. Upgrading to 5.11.2 > from experimental did indeed fix the issue, until yesterday, when other > qt packages in sid were upgraded to 5.11.2. > Now I experience the exact same issue again on 5.11.2 (still from > experimental). > > It also affects the Falkon web browser. I cannot reproduce this crash with 5.11.2 packages (now in unstable). Are you sure you are getting the same crash, maybe the stacktrace is a different one? Did you try to use the debugger to get stacktrace? In any case please paste the URL of page where Falkon is crashing, or attach the C++ example if you have it. -- Dmitry Shachnev signature.asc Description: PGP signature
Bug#910317: QtWebEngine in unstable is constantly crashing
I had this issue as well with 5.11.1 from unstable. Upgrading to 5.11.2 from experimental did indeed fix the issue, until yesterday, when other qt packages in sid were upgraded to 5.11.2. Now I experience the exact same issue again on 5.11.2 (still from experimental). It also affects the Falkon web browser.
Bug#910317: QtWebEngine in unstable is constantly crashing
On Fri, Oct 05, 2018 at 12:07:14PM +0300, Dmitry Shachnev wrote: > I am able to reproduce this with a pure C++ test case (attached). That was with 5.11.1 packages. With 5.11.2 (in experimental) I can no longer reproduce it, so probably the bug is fixed there. I hope we will be able to upload it to unstable this month. -- Dmitry Shachnev signature.asc Description: PGP signature
Processed: Re: Bug#910317: QtWebEngine in unstable is constantly crashing
Processing control commands: > affects -1 - libqt5webengine5 Bug #910317 [python3-pyqt5.qtwebengine] QtWebEngine in unstable is constantly crashing Removed indication that 910317 affects libqt5webengine5 > reassign -1 libqt5webengine5 5.11.1+dfsg-5 Bug #910317 [python3-pyqt5.qtwebengine] QtWebEngine in unstable is constantly crashing Bug reassigned from package 'python3-pyqt5.qtwebengine' to 'libqt5webengine5'. No longer marked as found in versions pyqt5/5.11.2+dfsg-1. Ignoring request to alter fixed versions of bug #910317 to the same values previously set Bug #910317 [libqt5webengine5] QtWebEngine in unstable is constantly crashing Marked as found in versions qtwebengine-opensource-src/5.11.1+dfsg-5. -- 910317: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=910317 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
Bug#910317: QtWebEngine in unstable is constantly crashing
Package: python3-pyqt5.qtwebengine
Version: 5.11.2+dfsg-1
Severity: serious
X-Debbugs-CC: debian-qt-kde@lists.debian.org
Control: affects -1 + libqt5webengine5
Dear Debian Qt/KDE maintainers and pyqt5.qtwebengine maintainers,
Current QtWebEngine in Debian Unstable would easily crash. That
happens after recent upgrade of libkf5.
For example, run the following script under python3:
$ export LC_ALL=C.UTF-8
$ export LANG=C
$ cat ./test.py
import sys
from PyQt5.QtWidgets import QApplication
from PyQt5.QtWidgets import QMainWindow
from PyQt5.QtWebEngineWidgets import QWebEngineView
from PyQt5.QtCore import QUrl
def main():
app = QApplication(sys.argv)
window = QMainWindow()
window.setWindowTitle('PyQt Demo')
window.setGeometry(320, 180, 960, 540)
view = QWebEngineView()
view.load(QUrl('http://leafletjs.com/')) # error here
window.setCentralWidget(view)
window.show()
sys.exit(app.exec_())
if __name__ == '__main__':
main()
$ python3 ./test.py
[1004/140404.438632:WARNING:stack_trace_posix.cc(699)] Failed to open
file: /tmp/.glBfSxZo (deleted)
Error: No such file or directory
[8494:8515:1004/140404.647050:ERROR:nss_util.cc(727)] After loading
Root Certs, loaded==false: NSS error code: -8018
Received signal 11 SEGV_MAPERR 0010
#0 0x7fc98c03e76e
#1 0x7fc98c03e880
#2 0x7fc98c03eeb7
#3 0x7fc9969db8e0
#4 0x7fc990771604
#5 0x7fc98aa8d660
#6 0x7fc98aabde3c
#7 0x7fc98a0af500 QQuickWindowPrivate::updateDirtyNode()
#8 0x7fc98a0af963 QQuickWindowPrivate::updateDirtyNodes()
#9 0x7fc98a0b0e22 QQuickWindowPrivate::syncSceneGraph()
#10 0x7fc98a16ce49 QQuickRenderControl::sync()
#11 0x7fc989c7e0c6
#12 0x7fc989c7e2a6
#13 0x7fc994b0003b QObject::event()
#14 0x7fc99548ac6b QWidget::event()
#15 0x7fc989c81e2d QQuickWidget::event()
#16 0x7fc990771bf0
#17 0x7fc99544c4a1 QApplicationPrivate::notify_helper()
#18 0x7fc995453ae0 QApplication::notify()
#19 0x7fc995d1f11e
#20 0x7fc994ad6589 QCoreApplication::notifyInternal2()
#21 0x7fc994b27648 QTimerInfoList::activateTimers()
#22 0x7fc994b27ea4
#23 0x7fc9939acc3e g_main_context_dispatch
#24 0x7fc9939aced8
#25 0x7fc9939acf6c g_main_context_iteration
#26 0x7fc994b28233 QEventDispatcherGlib::processEvents()
#27 0x7fc97df51ee1
#28 0x7fc994ad525b QEventLoop::exec()
#29 0x7fc994add3d2 QCoreApplication::exec()
#30 0x7fc995ce214b
#31 0x005068bf
#32 0x0050a4e9 _PyEval_EvalFrameDefault
#33 0x00505d58
#34 0x00506a8d
#35 0x0050a4e9 _PyEval_EvalFrameDefault
#36 0x005088b8
#37 0x0050a023 PyEval_EvalCode
#38 0x00635f82
#39 0x0063603a PyRun_FileExFlags
#40 0x006397f8 PyRun_SimpleFileExFlags
#41 0x0063a38a Py_Main
#42 0x004ac090 main
#43 0x7fc996433b17 __libc_start_main
#44 0x005b35aa _start
r8: 17281b04 r9: 017ae3e0 r10: 17281b04
r11: 0001
r12: r13: 017651c0 r14: 7fc994b91660
r15: 017650e0
di: 01728da0 si: bp: 7ffc01652bc0
bx: 01713dd0
dx: 7fc994b91660 ax: 01082000 cx: 7fc994b91678
sp: 7ffc016527e0
ip: 7fc990771604 efl: 00010202 cgf: 002b0033
erf: 0004
trp: 000e msk: cr2: 0010
[end of stack trace]
Calling _exit(1). Core file will not be generated.
$
--
Thanks,
Boyuan Yang
