Quote:
Originally Posted by kovidgoyal
Get a backtrace for the segfault, that might be more illuminating.
|
Thanks for looking at this issue, which appears to
not be affecting other Slackware users! Below is the backtrace which I give complete (as I am not sure what is relevant):
Code:
andrew@ilium~/tmp/calibre5$ gdb ./calibre
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Reading symbols from ./calibre...
(No debugging symbols found in ./calibre)
(gdb) run
Starting program: /home/andrew/tmp/calibre5/calibre
process 4474 is executing new program: /home/andrew/tmp/calibre5/bin/calibre
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7fffe49c9700 (LWP 4478)]
[New Thread 0x7fffdc505700 (LWP 4479)]
[New Thread 0x7fffdbd04700 (LWP 4480)]
[New Thread 0x7fffdb503700 (LWP 4481)]
[New Thread 0x7fffdad02700 (LWP 4482)]
[Detaching after fork from child process 4483]
[New Thread 0x7fffda0d3700 (LWP 4484)]
[Detaching after fork from child process 4485]
[Thread 0x7fffda0d3700 (LWP 4484) exited]
[Detaching after fork from child process 4486]
Failed to initialize plugin: '/home/andrew/.config/calibre/plugins/DeDRM.zip'
[New Thread 0x7fffda0d3700 (LWP 4488)]
[New Thread 0x7fffc200c700 (LWP 4489)]
[New Thread 0x7fffc180b700 (LWP 4490)]
[New Thread 0x7fffc100a700 (LWP 4491)]
[New Thread 0x7fffc0809700 (LWP 4492)]
[New Thread 0x7fffb3fff700 (LWP 4493)]
[New Thread 0x7fffb37fe700 (LWP 4494)]
[New Thread 0x7fffb2ffd700 (LWP 4495)]
[New Thread 0x7fffb27fc700 (LWP 4496)]
[New Thread 0x7fffb1ffb700 (LWP 4497)]
[New Thread 0x7fffb17fa700 (LWP 4498)]
[New Thread 0x7fffb0ff9700 (LWP 4499)]
[New Thread 0x7fff93fff700 (LWP 4500)]
[New Thread 0x7fff937fe700 (LWP 4501)]
[New Thread 0x7fff92ffd700 (LWP 4502)]
[New Thread 0x7fff927fc700 (LWP 4503)]
[New Thread 0x7fff91ffb700 (LWP 4504)]
[New Thread 0x7fff917fa700 (LWP 4505)]
[New Thread 0x7fff90ff9700 (LWP 4506)]
[New Thread 0x7fff73fff700 (LWP 4507)]
[New Thread 0x7fff737fe700 (LWP 4508)]
[New Thread 0x7fff72ffd700 (LWP 4509)]
[New Thread 0x7fff727fc700 (LWP 4510)]
[New Thread 0x7fff71ffb700 (LWP 4511)]
[New Thread 0x7fff717fa700 (LWP 4512)]
[New Thread 0x7fff70ff9700 (LWP 4513)]
[New Thread 0x7fff53fff700 (LWP 4514)]
[New Thread 0x7fff537fe700 (LWP 4515)]
qt.qpa.xcb: xcb_shm_create_segment() can't be called for size 17178820624, maximumallowed size is 4294967295
--Type <RET> for more, q to quit, c to continue without paging--q
Quit
(gdb) bt
#0 0x00007ffff7c77501 in __memmove_avx_unaligned_erms () from /lib64/libc.so.6
#1 0x00007fffe604b6e8 in ?? () from /home/andrew/tmp/calibre5/lib/libQt5XcbQpa.so.5
#2 0x00007fffe604b899 in ?? () from /home/andrew/tmp/calibre5/lib/libQt5XcbQpa.so.5
#3 0x00007fffe604c2f9 in ?? () from /home/andrew/tmp/calibre5/lib/libQt5XcbQpa.so.5
#4 0x00007fffe604bcf9 in ?? () from /home/andrew/tmp/calibre5/lib/libQt5XcbQpa.so.5
#5 0x00007fffec9898d7 in QBackingStore::flush(QRegion const&, QWindow*, QPoint const&) () from /home/andrew/tmp/calibre5/lib/libQt5Gui.so.5
#6 0x00007fffeb48ef5f in ?? () from /home/andrew/tmp/calibre5/lib/libQt5Widgets.so.5
#7 0x00007fffeb49003a in ?? () from /home/andrew/tmp/calibre5/lib/libQt5Widgets.so.5
#8 0x00007fffeb49296a in ?? () from /home/andrew/tmp/calibre5/lib/libQt5Widgets.so.5
#9 0x00007fffeb493060 in ?? () from /home/andrew/tmp/calibre5/lib/libQt5Widgets.so.5
#10 0x00007fffeb4bc9ef in QWidgetPrivate::syncBackingStore() () from /home/andrew/tmp/calibre5/lib/libQt5Widgets.so.5
#11 0x00007fffeb4dc4fd in ?? () from /home/andrew/tmp/calibre5/lib/libQt5Widgets.so.5
#12 0x00007fffeb4dff63 in ?? () from /home/andrew/tmp/calibre5/lib/libQt5Widgets.so.5
#13 0x00007fffeb48236c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /home/andrew/tmp/calibre5/lib/libQt5Widgets.so.5
#14 0x00007fffeb4893e0 in QApplication::notify(QObject*, QEvent*) () from /home/andrew/tmp/calibre5/lib/libQt5Widgets.so.5
#15 0x00007fffebd4816e in ?? () from /home/andrew/tmp/calibre5/lib/calibre-extensions/PyQt5.QtWidgets.so
#16 0x00007fffedc70350 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /home/andrew/tmp/calibre5/lib/libQt5Core.so.5
#17 0x00007fffec7c113c in QGuiApplicationPrivate::processGeometryChangeEvent(QWindowSystemInterfacePrivate::GeometryChangeEvent*) ()
from /home/andrew/tmp/calibre5/lib/libQt5Gui.so.5
#18 0x00007fffec7c596d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) ()
from /home/andrew/tmp/calibre5/lib/libQt5Gui.so.5
#19 0x00007fffec79faab in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /home/andrew/tmp/calibre5/lib/libQt5Gui.so.5
#20 0x00007fffe6057eaa in ?? () from /home/andrew/tmp/calibre5/lib/libQt5XcbQpa.so.5
#21 0x00007fffeea3ea1e in g_main_context_dispatch () from /home/andrew/tmp/calibre5/lib/libglib-2.0.so.0
#22 0x00007fffeea3eca8 in ?? () from /home/andrew/tmp/calibre5/lib/libglib-2.0.so.0
#23 0x00007fffeea3ed5c in g_main_context_iteration () from /home/andrew/tmp/calibre5/lib/libglib-2.0.so.0
#24 0x00007fffedccf41c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /home/andrew/tmp/calibre5/lib/libQt5Core.so.5
--Type <RET> for more, q to quit, c to continue without paging--
#25 0x00007fffeb6289a0 in QSplashScreen::repaint() () from /home/andrew/tmp/calibre5/lib/libQt5Widgets.so.5
#26 0x00007fffebb5e57e in ?? () from /home/andrew/tmp/calibre5/lib/calibre-extensions/PyQt5.QtWidgets.so
#27 0x00007ffff76e0746 in PyCFunction_Call () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#28 0x00007ffff76a31d0 in _PyObject_MakeTpCall () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#29 0x00007ffff773428a in _PyEval_EvalFrameDefault () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#30 0x00007ffff76d740a in ?? () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#31 0x00007ffff77339ba in _PyEval_EvalFrameDefault () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#32 0x00007ffff76d740a in ?? () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#33 0x00007ffff77339ba in _PyEval_EvalFrameDefault () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#34 0x00007ffff76d740a in ?? () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#35 0x00007ffff77339ba in _PyEval_EvalFrameDefault () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#36 0x00007ffff76d740a in ?? () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#37 0x00007ffff77339ba in _PyEval_EvalFrameDefault () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#38 0x00007ffff769faf3 in _PyEval_EvalCodeWithName () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#39 0x00007ffff76d7183 in _PyFunction_Vectorcall () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#40 0x00007ffff76d767c in ?? () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#41 0x00007ffff76beefd in PyVectorcall_Call () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#42 0x00007fffee1dbe05 in ?? () from /home/andrew/tmp/calibre5/lib/calibre-extensions/PyQt5.QtCore.so
#43 0x00007fffee1dc338 in ?? () from /home/andrew/tmp/calibre5/lib/calibre-extensions/PyQt5.QtCore.so
#44 0x00007fffee1dc5c0 in ?? () from /home/andrew/tmp/calibre5/lib/calibre-extensions/PyQt5.QtCore.so
#45 0x00007fffee1dd0f7 in ?? () from /home/andrew/tmp/calibre5/lib/calibre-extensions/PyQt5.QtCore.so
#46 0x00007fffedcaaf97 in ?? () from /home/andrew/tmp/calibre5/lib/libQt5Core.so.5
#47 0x00007fffedcafcb3 in ?? () from /home/andrew/tmp/calibre5/lib/libQt5Core.so.5
#48 0x00007fffedca2003 in QObject::event(QEvent*) () from /home/andrew/tmp/calibre5/lib/libQt5Core.so.5
#49 0x00007fffeb48236c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /home/andrew/tmp/calibre5/lib/libQt5Widgets.so.5
#50 0x00007fffeb4893e0 in QApplication::notify(QObject*, QEvent*) () from /home/andrew/tmp/calibre5/lib/libQt5Widgets.so.5
#51 0x00007fffebd4816e in ?? () from /home/andrew/tmp/calibre5/lib/calibre-extensions/PyQt5.QtWidgets.so
#52 0x00007fffedc70350 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /home/andrew/tmp/calibre5/lib/libQt5Core.so.5
--Type <RET> for more, q to quit, c to continue without paging--
#53 0x00007fffedcce7c9 in QTimerInfoList::activateTimers() () from /home/andrew/tmp/calibre5/lib/libQt5Core.so.5
#54 0x00007fffedccf051 in ?? () from /home/andrew/tmp/calibre5/lib/libQt5Core.so.5
#55 0x00007fffeea3ea1e in g_main_context_dispatch () from /home/andrew/tmp/calibre5/lib/libglib-2.0.so.0
#56 0x00007fffeea3eca8 in ?? () from /home/andrew/tmp/calibre5/lib/libglib-2.0.so.0
#57 0x00007fffeea3ed5c in g_main_context_iteration () from /home/andrew/tmp/calibre5/lib/libglib-2.0.so.0
#58 0x00007fffedccf41c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /home/andrew/tmp/calibre5/lib/libQt5Core.so.5
#59 0x00007fffedc6ebda in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /home/andrew/tmp/calibre5/lib/libQt5Core.so.5
#60 0x00007fffedc78357 in QCoreApplication::exec() () from /home/andrew/tmp/calibre5/lib/libQt5Core.so.5
#61 0x00007fffebcc09bb in ?? () from /home/andrew/tmp/calibre5/lib/calibre-extensions/PyQt5.QtWidgets.so
#62 0x00007ffff76e07d7 in PyCFunction_Call () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#63 0x00007ffff76a31d0 in _PyObject_MakeTpCall () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#64 0x00007ffff773428a in _PyEval_EvalFrameDefault () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#65 0x00007ffff769faf3 in _PyEval_EvalCodeWithName () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#66 0x00007ffff76d7183 in _PyFunction_Vectorcall () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#67 0x00007ffff772e74d in _PyEval_EvalFrameDefault () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#68 0x00007ffff769faf3 in _PyEval_EvalCodeWithName () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#69 0x00007ffff76d7183 in _PyFunction_Vectorcall () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#70 0x00007ffff772f713 in _PyEval_EvalFrameDefault () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#71 0x00007ffff76d708a in _PyFunction_Vectorcall () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#72 0x00007ffff772e74d in _PyEval_EvalFrameDefault () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#73 0x00007ffff769faf3 in _PyEval_EvalCodeWithName () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#74 0x00007ffff76d7183 in _PyFunction_Vectorcall () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#75 0x00007ffff772e74d in _PyEval_EvalFrameDefault () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#76 0x00007ffff7770a2f in ?? () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#77 0x00007ffff772e74d in _PyEval_EvalFrameDefault () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#78 0x00007ffff76d708a in _PyFunction_Vectorcall () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#79 0x00007ffff772e74d in _PyEval_EvalFrameDefault () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#80 0x00007ffff769faf3 in _PyEval_EvalCodeWithName () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
--Type <RET> for more, q to quit, c to continue without paging--
#81 0x00007ffff76a07f3 in PyEval_EvalCodeEx () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#82 0x00007ffff76a081b in PyEval_EvalCode () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#83 0x00007ffff773eda4 in ?? () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#84 0x00007ffff76a6b97 in ?? () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#85 0x00007ffff772e74d in _PyEval_EvalFrameDefault () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#86 0x00007ffff769faf3 in _PyEval_EvalCodeWithName () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#87 0x00007ffff76d7183 in _PyFunction_Vectorcall () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#88 0x00007ffff772e74d in _PyEval_EvalFrameDefault () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#89 0x00007ffff769faf3 in _PyEval_EvalCodeWithName () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#90 0x00007ffff76d7183 in _PyFunction_Vectorcall () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#91 0x00007ffff76beefd in PyVectorcall_Call () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#92 0x00007ffff77ada21 in ?? () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#93 0x00007ffff77ae6d6 in Py_RunMain () from /home/andrew/tmp/calibre5/lib/../lib/libpython3.8.so.1.0
#94 0x00007ffff7d6cfa8 in execute_python_entrypoint () from /home/andrew/tmp/calibre5/lib/libcalibre-launcher.so
#95 0x00000000004005cd in ?? ()
#96 0x00007ffff7b1ce6b in __libc_start_main () from /lib64/libc.so.6
#97 0x0000000000400609 in ?? ()
(gdb)