#0 QPushButton::setDefault (this=0x5c40d10, enable=true) at widgets/qpushbutton.cpp:370 [Error: widgets/qpushbutton.cpp was not found in source tree] #1 0x00007f930ad91f42 in meth_QPushButton_setDefault (sipSelf=, sipArgs=) at sipQtGuipart9.cpp:23731 [Error: sipQtGuipart9.cpp was not found in source tree] #2 0x000000000045f912 in call_function (oparg=, pp_stack=0x7fff3f2f7ac0) at ../Python/ceval.c:4021 [Error: ../Python/ceval.c was not found in source tree] #3 PyEval_EvalFrameEx (f=f@entry=Frame 0x2795ed0, for file /usr/lib/calibre/calibre/gui2/dialogs/message_box.py, line 75, in __init__ (self=, bb=, copy_action=, ctc_button=, msg=, show_det_msg=u'Show &details', hide_det_msg=u'Hide &details', gridLayout=, icon_label=, toggle_checkbox=, is_question=False, det_msg_toggle=, icon=) at remote 0x5460b90>, type_=0, title=u'ERROR: Unhandled exception', msg=u'OverflowError:date value out of range', det_msg='Traceback (most recent call last):\n File "/usr/lib/calibre/calibre/gui2/library/models.py", line 1369, in data\n dt = dt_factory(dt, assume_utc=True, as_utc=False)\n File "/usr/lib/calibre/calibre/utils/date.py", lin...(truncated), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666 [Error: ../Python/ceval.c was not found in source tree] #4 0x0000000000467209 in PyEval_EvalCodeEx (co=0x3808730, globals=, locals=locals@entry=0x0, args=, argcount=, kws=kws@entry=0x7f92c80a1f30, kwcount=2, defs=defs@entry=0x3581b48, defcount=defcount@entry=5, closure=0x0) at ../Python/ceval.c:3253 [Error: ../Python/ceval.c was not found in source tree] #5 0x00000000004aa118 in function_call (func=, arg=, kw=) at ../Objects/funcobject.c:526 [Error: ../Objects/funcobject.c was not found in source tree] #6 0x000000000048249d in PyObject_Call (kw={'show_copy_button': True, 'parent': , kill_button=, jobs_view=, search=, line_edit=, opt_name='jobs_search_history', timer=, normal_background='rgb(255, 255, 255, 0%)', as_you_type=True, colorize=False) at remote 0x5010c20>, clear_button=, pb_delegate=, hide_all_button=, hide_button=, search_button=, show_button=, gridLayout=, stop_all_jobs_button=, model=, bb=, copy_action=, ctc_button=, msg=, show_det_msg=u'Show &details', hide_det_msg=u'Hide &details', gridLayout=, icon_label=, toggle_checkbox=, is_question=False, det_msg_toggle=, icon=) at remote 0x5460b90>, 0, u'ERROR: Unhandled exception', u'OverflowError:date value out of range', 'Traceback (most recent call last):\n File "/usr/lib/calibre/calibre/gui2/library/models.py", line 1369, in data\n dt = dt_factory(dt, assume_utc=True, as_utc=False)\n File "/usr/lib/calibre/calibre/utils/date.py", line 95, in dt_factory\n return dt.astimezone(_utc_tz if as_utc else _local_tz)\nOverflowError: date value out of range\n'), func=) at ../Objects/abstract.c:2529 [Error: ../Objects/abstract.c was not found in source tree] #7 instancemethod_call.8751 (func=, func@entry=, arg=(, bb=, copy_action=, ctc_button=, msg=, show_det_msg=u'Show &details', hide_det_msg=u'Hide &details', gridLayout=, icon_label=, toggle_checkbox=, is_question=False, det_msg_toggle=, icon=) at remote 0x5460b90>, 0, u'ERROR: Unhandled exception', u'OverflowError:date value out of range', 'Traceback (most recent call last):\n File "/usr/lib/calibre/calibre/gui2/library/models.py", line 1369, in data\n dt = dt_factory(dt, assume_utc=True, as_utc=False)\n File "/usr/lib/calibre/calibre/utils/date.py", line 95, in dt_factory\n return dt.astimezone(_utc_tz if as_utc else _local_tz)\nOverflowError: date value out of range\n'), arg@entry=(0, u'ERROR: Unhandled exception', u'OverflowError:date value out of range', 'Traceback (most recent call last):\n File "/usr/lib/calibre/calibre/gui2/library/models.py", line 1369, in data\n dt = dt_factory(dt, assume_utc=True, as_utc=False)\n File "/usr/lib/calibre/calibre/utils/date.py", line 95, in dt_factory\n return dt.astimezone(_utc_tz if as_utc else _local_tz)\nOverflowError: date value out of range\n'), kw=kw@entry={'show_copy_button': True, 'parent': , kill_button=, jobs_view=, search=, line_edit=, opt_name='jobs_search_history', timer=, normal_background='rgb(255, 255, 255, 0%)', as_you_type=True, colorize=False) at remote 0x5010c20>, clear_button=, pb_delegate=, hide_all_button=, hide_button=, search_button=, show_button=, gridLayout=, stop_all_jobs_button=, model=, kill_button=, jobs_view=, search=, line_edit=, opt_name='jobs_search_history', timer=, normal_background='rgb(255, 255, 255, 0%)', as_you_type=True, colorize=False) at remote 0x5010c20>, clear_button=, pb_delegate=, hide_all_button=, hide_button=, search_button=, show_button=, gridLayout=, stop_all_jobs_button=, model=OverflowError:date value out of range', 'Traceback (most recent call last):\n File "/usr/lib/calibre/calibre/gui2/library/models.py", line 1369, in data\n dt = dt_factory(dt, assume_utc=True, as_utc=False)\n File "/usr/lib/calibre/calibre/utils/date.py", line 95, in dt_factory\n return dt.astimezone(_utc_tz if as_utc else _local_tz)\nOverflowError: date value out of range\n'), func=) at ../Objects/abstract.c:2529 [Error: ../Objects/abstract.c was not found in source tree] #9 slot_tp_init.25982 (self=, args=(0, u'ERROR: Unhandled exception', u'OverflowError:date value out of range', 'Traceback (most recent call last):\n File "/usr/lib/calibre/calibre/gui2/library/models.py", line 1369, in data\n dt = dt_factory(dt, assume_utc=True, as_utc=False)\n File "/usr/lib/calibre/calibre/utils/date.py", line 95, in dt_factory\n return dt.astimezone(_utc_tz if as_utc else _local_tz)\nOverflowError: date value out of range\n'), kwds={'show_copy_button': True, 'parent': , kill_button=, jobs_view=, search=, line_edit=, opt_name='jobs_search_history', timer=, normal_background='rgb(255, 255, 255, 0%)', as_you_type=True, colorize=False) at remote 0x5010c20>, clear_button=, pb_delegate=, hide_all_button=, hide_button=, search_button=, show_button=, gridLayout=, stop_all_jobs_button=, model=OverflowError:date value out of range', 'Traceback (most recent call last):\n File "/usr/lib/calibre/calibre/gui2/library/models.py", line 1369, in data\n dt = dt_factory(dt, assume_utc=True, as_utc=False)\n File "/usr/lib/calibre/calibre/utils/date.py", line 95, in dt_factory\n return dt.astimezone(_utc_tz if as_utc else _local_tz)\nOverflowError: date value out of range\n'), kwds={'show_copy_button': True, 'parent': , kill_button=, jobs_view=, search=, line_edit=, opt_name='jobs_search_history', timer=, normal_background='rgb(255, 255, 255, 0%)', as_you_type=True, colorize=False) at remote 0x5010c20>, clear_button=, pb_delegate=, hide_all_button=, hide_button=, search_button=, show_button=, gridLayout=, stop_all_jobs_button=, model=, kill_button=, jobs_view=, search=, line_edit=, opt_name='jobs_search_history', timer=, normal_background='rgb(255, 255, 255, 0%)', as_you_type=True, colorize=False) at remote 0x5010c20>, clear_button=, pb_delegate=, hide_all_button=, hide_button=, search_button=, show_button=, gridLayout=, stop_all_jobs_button=, model=, func=) at ../Objects/abstract.c:2529 [Error: ../Objects/abstract.c was not found in source tree] #12 do_call (nk=, na=, pp_stack=0x7fff3f2f8070, func=) at ../Python/ceval.c:4239 [Error: ../Python/ceval.c was not found in source tree] #13 call_function (oparg=, pp_stack=0x7fff3f2f8070) at ../Python/ceval.c:4044 [Error: ../Python/ceval.c was not found in source tree] #14 PyEval_EvalFrameEx (f=f@entry=Frame 0x3bc40c0, for file /usr/lib/calibre/calibre/gui2/__init__.py, line 278, in error_dialog (parent=, kill_button=, jobs_view=, search=, line_edit=, opt_name='jobs_search_history', timer=, normal_background='rgb(255, 255, 255, 0%)', as_you_type=True, colorize=False) at remote 0x5010c20>, clear_button=, pb_delegate=, hide_all_button=, hide_button=, search_button=, show_button=, gridLayout=, stop_all_jobs_button=, model=, locals=locals@entry=0x0, args=, argcount=argcount@entry=3, kws=0x7f92c834d990, kwcount=2, defs=0x25dece8, defcount=3, closure=closure@entry=0x0) at ../Python/ceval.c:3253 [Error: ../Python/ceval.c was not found in source tree] #16 0x000000000045ff77 in fast_function (nk=, na=3, n=, pp_stack=0x7fff3f2f8300, func=) at ../Python/ceval.c:4117 [Error: ../Python/ceval.c was not found in source tree] #17 call_function (oparg=, pp_stack=0x7fff3f2f8300) at ../Python/ceval.c:4042 [Error: ../Python/ceval.c was not found in source tree] #18 PyEval_EvalFrameEx (f=f@entry=Frame 0x7f92c834d7c0, for file /usr/lib/calibre/calibre/gui2/main_window.py, line 139, in unhandled_exception (self=, kill_button=, jobs_view=, search=, line_edit=, opt_name='jobs_search_history', timer=, normal_background='rgb(255, 255, 255, 0%)', as_you_type=True, colorize=False) at remote 0x5010c20>, clear_button=, pb_delegate=, hide_all_button=, hide_button=, search_button=, show_button=, gridLayout=, stop_all_jobs_button=, model=, locals=, args=, argcount=, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, closure=closure@entry=0x0) at ../Python/ceval.c:3253 [Error: ../Python/ceval.c was not found in source tree] #20 0x00000000004a9fea in function_call (func=, arg=, kw=) at ../Objects/funcobject.c:526 [Error: ../Objects/funcobject.c was not found in source tree] #21 0x000000000048249d in PyObject_Call (kw=0x0, arg=(, kill_button=, jobs_view=, search=, line_edit=, opt_name='jobs_search_history', timer=, normal_background='rgb(255, 255, 255, 0%)', as_you_type=True, colorize=False) at remote 0x5010c20>, clear_button=, pb_delegate=, hide_all_button=, hide_button=, search_button=, show_button=, gridLayout=, stop_all_jobs_button=, model=) at ../Objects/abstract.c:2529 [Error: ../Objects/abstract.c was not found in source tree] #22 instancemethod_call.8751 (func=, arg=(, kill_button=, jobs_view=, search=, line_edit=, opt_name='jobs_search_history', timer=, normal_background='rgb(255, 255, 255, 0%)', as_you_type=True, colorize=False) at remote 0x5010c20>, clear_button=, pb_delegate=, hide_all_button=, hide_button=, search_button=, show_button=, gridLayout=, stop_all_jobs_button=, model=, arg=(, exceptions.OverflowError('date value out of range',), ), func=) at ../Objects/abstract.c:2529 [Error: ../Objects/abstract.c was not found in source tree] #24 PyEval_CallObjectWithKeywords (func=func@entry=, arg=arg@entry=(, exceptions.OverflowError('date value out of range',), ), kw=kw@entry=0x0) at ../Python/ceval.c:3890 [Error: ../Python/ceval.c was not found in source tree] #25 0x0000000000432f11 in PyErr_PrintEx.part.2 (set_sys_last_vars=) at ../Python/pythonrun.c:1174 [Error: ../Python/pythonrun.c was not found in source tree] #26 PyErr_PrintEx (set_sys_last_vars=) at ../Python/pythonrun.c:1151 [Error: ../Python/pythonrun.c was not found in source tree] #27 0x00007f930c0e04c5 in sipVH_QtCore_60 (sipGILState=PyGILState_UNLOCKED, sipMethod=, a0=..., a1=0) at sipQtCorepart0.cpp:5267 [Error: sipQtCorepart0.cpp was not found in source tree] #28 0x00007f930c1df509 in sipQAbstractTableModel::data (this=, a0=..., a1=0) at sipQtCorepart8.cpp:2580 [Error: sipQtCorepart8.cpp was not found in source tree] #29 0x00007f930a343bdd in data (arole=0, this=0x7fff3f2f8e80) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:402 [Error: ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h was not found in source tree] #30 QStyledItemDelegate::initStyleOption (this=0x532d360, option=0x7fff3f2f8a90, index=...) at itemviews/qstyleditemdelegate.cpp:385 [Error: itemviews/qstyleditemdelegate.cpp was not found in source tree] #31 0x00007f930ab4ce76 in sipQStyledItemDelegate::initStyleOption (this=0x532d360, a0=0x7fff3f2f8a90, a1=...) at sipQtGuipart3.cpp:12562 [Error: sipQtGuipart3.cpp was not found in source tree] #32 0x00007f930a344685 in QStyledItemDelegate::paint (this=0x532d360, painter=0x7fff3f2f8dd0, option=..., index=...) at itemviews/qstyleditemdelegate.cpp:425 [Error: itemviews/qstyleditemdelegate.cpp was not found in source tree] #33 0x00007f930ab4d199 in sipQStyledItemDelegate::paint (this=0x532d360, a0=0x7fff3f2f8dd0, a1=..., a2=...) at sipQtGuipart3.cpp:12445 [Error: sipQtGuipart3.cpp was not found in source tree] #34 0x00007f930a2d1d0d in QTableViewPrivate::drawCell (this=this@entry=0x4c28aa0, painter=painter@entry=0x7fff3f2f8dd0, option=..., index=...) at itemviews/qtableview.cpp:929 [Error: itemviews/qtableview.cpp was not found in source tree] #35 0x00007f930a2dc7f6 in QTableView::paintEvent (this=0x522e6d0, event=) at itemviews/qtableview.cpp:1414 [Error: itemviews/qtableview.cpp was not found in source tree] #36 0x00007f930ab0f873 in sipQTableView::paintEvent (this=0x522e6d0, a0=0x7fff3f2f9b80) at sipQtGuipart2.cpp:35590 [Error: sipQtGuipart2.cpp was not found in source tree] #37 0x00007f9309de8802 in QWidget::event (this=0x522e6d0, event=0x7fff3f2f9b80) at kernel/qwidget.cpp:8517 [Error: kernel/qwidget.cpp was not found in source tree] #38 0x00007f930a197b66 in QFrame::event (this=0x522e6d0, e=0x7fff3f2f9b80) at widgets/qframe.cpp:557 [Error: widgets/qframe.cpp was not found in source tree] #39 0x00007f930a2a359b in QAbstractItemView::viewportEvent (this=0x522e6d0, event=0x7fff3f2f9b80) at itemviews/qabstractitemview.cpp:1644 [Error: itemviews/qabstractitemview.cpp was not found in source tree] #40 0x00007f930ab1603b in viewportEvent (a0=0x7fff3f2f9b80, this=0x522e6d0) at sipQtGuipart2.cpp:36150 [Error: sipQtGuipart2.cpp was not found in source tree] #41 sipQTableView::viewportEvent (this=0x522e6d0, a0=0x7fff3f2f9b80) at sipQtGuipart2.cpp:36142 [Error: sipQtGuipart2.cpp was not found in source tree] #42 0x00007f930bcf36d6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=, receiver=0x522f4d0, event=0x7fff3f2f9b80) at kernel/qcoreapplication.cpp:1025 [Error: kernel/qcoreapplication.cpp was not found in source tree] #43 0x00007f9309d98e6c in QApplicationPrivate::notify_helper (this=this@entry=0x3830ff0, receiver=receiver@entry=0x522f4d0, e=e@entry=0x7fff3f2f9b80) at kernel/qapplication.cpp:4558 [Error: kernel/qapplication.cpp was not found in source tree] #44 0x00007f9309d9d30a in QApplication::notify (this=0x3830fc0, receiver=0x522f4d0, e=0x7fff3f2f9b80) at kernel/qapplication.cpp:4423 [Error: kernel/qapplication.cpp was not found in source tree] #45 0x00007f930adc0a56 in notify (a1=0x7fff3f2f9b80, a0=0x522f4d0, this=0x3830fc0) at sipQtGuipart9.cpp:35916 [Error: sipQtGuipart9.cpp was not found in source tree] #46 sipQApplication::notify (this=0x3830fc0, a0=0x522f4d0, a1=0x7fff3f2f9b80) at sipQtGuipart9.cpp:35908 [Error: sipQtGuipart9.cpp was not found in source tree] #47 0x00007f930bcf356e in QCoreApplication::notifyInternal (this=0x3830fc0, receiver=0x522f4d0, event=0x7fff3f2f9b80) at kernel/qcoreapplication.cpp:915 [Error: kernel/qcoreapplication.cpp was not found in source tree] #48 0x00007f9309de4524 in sendSpontaneousEvent (event=0x7fff3f2f9b80, receiver=0x522f4d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234 [Error: ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h was not found in source tree] #49 QWidgetPrivate::drawWidget (this=0x4c28ec0, pdev=0x5504a40, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0x54221f0) at kernel/qwidget.cpp:5594 [Error: kernel/qwidget.cpp was not found in source tree] #50 0x00007f9309fb28fd in QWidgetBackingStore::sync (this=0x54221f0) at painting/qbackingstore.cpp:1365 [Error: painting/qbackingstore.cpp was not found in source tree] #51 0x00007f9309dd97f0 in QWidgetPrivate::syncBackingStore (this=this@entry=0x396e1e0) at kernel/qwidget.cpp:1892 [Error: kernel/qwidget.cpp was not found in source tree] #52 0x00007f9309de8e4c in QWidget::event (this=0x3637df0, event=0x715d740) at kernel/qwidget.cpp:8664 [Error: kernel/qwidget.cpp was not found in source tree] #53 0x00007f930a1b11cb in QMainWindow::event (this=0x3637df0, event=0x715d740) at widgets/qmainwindow.cpp:1478 [Error: widgets/qmainwindow.cpp was not found in source tree] #54 0x00007f930ac3787b in event (a0=0x715d740, this=0x3637df0) at sipQtGuipart5.cpp:31352 [Error: sipQtGuipart5.cpp was not found in source tree] #55 sipQMainWindow::event (this=0x3637df0, a0=0x715d740) at sipQtGuipart5.cpp:31344 [Error: sipQtGuipart5.cpp was not found in source tree] #56 0x00007f9309d98e9c in QApplicationPrivate::notify_helper (this=this@entry=0x3830ff0, receiver=receiver@entry=0x3637df0, e=e@entry=0x715d740) at kernel/qapplication.cpp:4562 [Error: kernel/qapplication.cpp was not found in source tree] #57 0x00007f9309d9d30a in QApplication::notify (this=0x3830fc0, receiver=0x3637df0, e=0x715d740) at kernel/qapplication.cpp:4423 [Error: kernel/qapplication.cpp was not found in source tree] #58 0x00007f930adc0a56 in notify (a1=0x715d740, a0=0x3637df0, this=0x3830fc0) at sipQtGuipart9.cpp:35916 [Error: sipQtGuipart9.cpp was not found in source tree] #59 sipQApplication::notify (this=0x3830fc0, a0=0x3637df0, a1=0x715d740) at sipQtGuipart9.cpp:35908 [Error: sipQtGuipart9.cpp was not found in source tree] #60 0x00007f930bcf356e in QCoreApplication::notifyInternal (this=0x3830fc0, receiver=receiver@entry=0x3637df0, event=event@entry=0x715d740) at kernel/qcoreapplication.cpp:915 [Error: kernel/qcoreapplication.cpp was not found in source tree] #61 0x00007f930bcf73f1 in sendEvent (event=0x715d740, receiver=0x3637df0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 [Error: ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h was not found in source tree] #62 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x254eeb0) at kernel/qcoreapplication.cpp:1539 [Error: kernel/qcoreapplication.cpp was not found in source tree] #63 0x00007f930bd21a63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236 [Error: ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h was not found in source tree] #64 postEventSourceDispatch (s=s@entry=0x383d460) at kernel/qeventdispatcher_glib.cpp:279 [Error: kernel/qeventdispatcher_glib.cpp was not found in source tree] #65 0x00007f930b6c3ab5 in g_main_dispatch (context=0x2a528a0) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:2715 [Error: /build/buildd/glib2.0-2.34.0/./glib/gmain.c was not found in source tree] #66 g_main_context_dispatch (context=context@entry=0x2a528a0) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3219 [Error: /build/buildd/glib2.0-2.34.0/./glib/gmain.c was not found in source tree] #67 0x00007f930b6c3de8 in g_main_context_iterate (context=context@entry=0x2a528a0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3290 [Error: /build/buildd/glib2.0-2.34.0/./glib/gmain.c was not found in source tree] #68 0x00007f930b6c3ea4 in g_main_context_iteration (context=0x2a528a0, may_block=1) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3351 [Error: /build/buildd/glib2.0-2.34.0/./glib/gmain.c was not found in source tree] #69 0x00007f930bd21bf6 in QEventDispatcherGlib::processEvents (this=0x370b610, flags=...) at kernel/qeventdispatcher_glib.cpp:424 [Error: kernel/qeventdispatcher_glib.cpp was not found in source tree] #70 0x00007f9309e3dc1e in QGuiEventDispatcherGlib::processEvents (this=, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 [Error: kernel/qguieventdispatcher_glib.cpp was not found in source tree] #71 0x00007f930bcf22bf in QEventLoop::processEvents (this=this@entry=0x7fff3f2fa960, flags=...) at kernel/qeventloop.cpp:149 [Error: kernel/qeventloop.cpp was not found in source tree] #72 0x00007f930bcf2548 in QEventLoop::exec (this=0x7fff3f2fa960, flags=...) at kernel/qeventloop.cpp:204 [Error: kernel/qeventloop.cpp was not found in source tree] #73 0x00007f930bcf7708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187 [Error: kernel/qcoreapplication.cpp was not found in source tree] #74 0x00007f930ad8292b in meth_QApplication_exec_ (sipArgs=) at sipQtGuipart9.cpp:37856 [Error: sipQtGuipart9.cpp was not found in source tree] #75 0x000000000045f912 in call_function (oparg=, pp_stack=0x7fff3f2fab40) at ../Python/ceval.c:4021 [Error: ../Python/ceval.c was not found in source tree] #76 PyEval_EvalFrameEx (f=f@entry=Frame 0x3954d20, for file /usr/lib/calibre/calibre/gui2/main.py, line 261, in run_gui (opts=, args=['/usr/bin/calibre'], actions=(, ), listener=, _family='AF_UNIX', _unlink=, _callback=, _kwargs={}) at remote 0x37f8790>, _last_accepted=None) at remote 0x37f8750>, _authkey=None) at remote 0x37f8710>, app=, _file_open_paths=[], original_font=, _file_open_lock=<_RLock(_Verbose__verbose=False, _RLock__owner=None, _RLock__block=, locals=locals@entry=0x0, args=, argcount=argcount@entry=5, kws=0x32b3498, kwcount=1, defs=0x2605fe8, defcount=1, closure=closure@entry=0x0) at ../Python/ceval.c:3253 [Error: ../Python/ceval.c was not found in source tree] #78 0x000000000045ff77 in fast_function (nk=, na=5, n=, pp_stack=0x7fff3f2fadd0, func=) at ../Python/ceval.c:4117 [Error: ../Python/ceval.c was not found in source tree] #79 call_function (oparg=, pp_stack=0x7fff3f2fadd0) at ../Python/ceval.c:4042 [Error: ../Python/ceval.c was not found in source tree] #80 PyEval_EvalFrameEx (f=f@entry=Frame 0x32b32a0, for file /usr/lib/calibre/calibre/gui2/main.py, line 363, in main (args=['/usr/bin/calibre'], gui_debug=None, app=, _file_open_paths=[], original_font=, _file_open_lock=<_RLock(_Verbose__verbose=False, _RLock__owner=None, _RLock__block=, _RLock__count=0) at remote 0x37e31d0>, _translator=) at remote 0x37db0e0>, opts=, actions=(, ), singleinstance=, Listener=, si=True, listener=, _family='AF_UNIX', _unlink=, locals=locals@entry=0x0, args=, argcount=argcount@entry=0, kws=0x1ed0788, kwcount=0, defs=0x27c7068, defcount=1, closure=closure@entry=0x0) at ../Python/ceval.c:3253 [Error: ../Python/ceval.c was not found in source tree] #82 0x000000000045ff77 in fast_function (nk=, na=0, n=, pp_stack=0x7fff3f2fb060, func=) at ../Python/ceval.c:4117 [Error: ../Python/ceval.c was not found in source tree] #83 call_function (oparg=, pp_stack=0x7fff3f2fb060) at ../Python/ceval.c:4042 [Error: ../Python/ceval.c was not found in source tree] #84 PyEval_EvalFrameEx (f=f@entry=Frame 0x1ed0600, for file /usr/bin/calibre, line 19, in (), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666 [Error: ../Python/ceval.c was not found in source tree] #85 0x0000000000467209 in PyEval_EvalCodeEx (co=co@entry=0x1efe0b0, globals=globals@entry={'__builtins__': , '__file__': '/usr/bin/calibre', '__package__': None, 'sys': , 'path': '/usr/lib/calibre', '__name__': '__main__', 'main': , 'os': , '__doc__': "\nThis is the standard runscript for all of calibre's tools.\nDo not modify it unless you know what you are doing.\n"}, locals=locals@entry={'__builtins__': , '__file__': '/usr/bin/calibre', '__package__': None, 'sys': , 'path': '/usr/lib/calibre', '__name__': '__main__', 'main': , 'os': , '__doc__': "\nThis is the standard runscript for all of calibre's tools.\nDo not modify it unless you know what you are doing.\n"}, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, closure=closure@entry=0x0) at ../Python/ceval.c:3253 [Error: ../Python/ceval.c was not found in source tree] #86 0x00000000004d0242 in PyEval_EvalCode (co=co@entry=0x1efe0b0, globals=globals@entry={'__builtins__': , '__file__': '/usr/bin/calibre', '__package__': None, 'sys': , 'path': '/usr/lib/calibre', '__name__': '__main__', 'main': , 'os': , '__doc__': "\nThis is the standard runscript for all of calibre's tools.\nDo not modify it unless you know what you are doing.\n"}, locals=locals@entry={'__builtins__': , '__file__': '/usr/bin/calibre', '__package__': None, 'sys': , 'path': '/usr/lib/calibre', '__name__': '__main__', 'main': , 'os': , '__doc__': "\nThis is the standard runscript for all of calibre's tools.\nDo not modify it unless you know what you are doing.\n"}) at ../Python/ceval.c:667 [Error: ../Python/ceval.c was not found in source tree] #87 0x00000000005102bb in run_mod.42724 (mod=, filename=filename@entry=0x7fff3f2fc9d1 "/usr/bin/calibre", globals=globals@entry={'__builtins__': , '__file__': '/usr/bin/calibre', '__package__': None, 'sys': , 'path': '/usr/lib/calibre', '__name__': '__main__', 'main': , 'os': , '__doc__': "\nThis is the standard runscript for all of calibre's tools.\nDo not modify it unless you know what you are doing.\n"}, locals=locals@entry={'__builtins__': , '__file__': '/usr/bin/calibre', '__package__': None, 'sys': , 'path': '/usr/lib/calibre', '__name__': '__main__', 'main': , 'os': , '__doc__': "\nThis is the standard runscript for all of calibre's tools.\nDo not modify it unless you know what you are doing.\n"}, flags=flags@entry=0x7fff3f2fb2e0, arena=arena@entry=0x1f541e0) at ../Python/pythonrun.c:1365 [Error: ../Python/pythonrun.c was not found in source tree] #88 0x000000000044a466 in PyRun_FileExFlags (fp=fp@entry=0x1f59680, filename=filename@entry=0x7fff3f2fc9d1 "/usr/bin/calibre", start=start@entry=257, globals=globals@entry={'__builtins__': , '__file__': '/usr/bin/calibre', '__package__': None, 'sys': , 'path': '/usr/lib/calibre', '__name__': '__main__', 'main': , 'os': , '__doc__': "\nThis is the standard runscript for all of calibre's tools.\nDo not modify it unless you know what you are doing.\n"}, locals=locals@entry={'__builtins__': , '__file__': '/usr/bin/calibre', '__package__': None, 'sys': , 'path': '/usr/lib/calibre', '__name__': '__main__', 'main': , 'os': , '__doc__': "\nThis is the standard runscript for all of calibre's tools.\nDo not modify it unless you know what you are doing.\n"}, closeit=closeit@entry=1, flags=flags@entry=0x7fff3f2fb2e0) at ../Python/pythonrun.c:1351 [Error: ../Python/pythonrun.c was not found in source tree] #89 0x000000000044a97a in PyRun_SimpleFileExFlags (fp=fp@entry=0x1f59680, filename=, filename@entry=0x7fff3f2fc9d1 "/usr/bin/calibre", closeit=closeit@entry=1, flags=flags@entry=0x7fff3f2fb2e0) at ../Python/pythonrun.c:943 [Error: ../Python/pythonrun.c was not found in source tree] #90 0x000000000044aa39 in PyRun_AnyFileExFlags (fp=fp@entry=0x1f59680, filename=filename@entry=0x7fff3f2fc9d1 "/usr/bin/calibre", closeit=closeit@entry=1, flags=flags@entry=0x7fff3f2fb2e0) at ../Python/pythonrun.c:747 [Error: ../Python/pythonrun.c was not found in source tree] #91 0x000000000044b6bc in Py_Main (argc=, argv=0x7fff3f2fb498) at ../Modules/main.c:639 [Error: ../Modules/main.c was not found in source tree] #92 0x00007f930fce176d in __libc_start_main (main=0x44b77b

, argc=2, ubp_av=0x7fff3f2fb498, init=, fini=, rtld_fini=, stack_end=0x7fff3f2fb488) at libc-start.c:226 [Error: libc-start.c was not found in source tree] #93 0x00000000004ce0ad in _start ()