Bug 350333

Summary:	Plasma5 crashes when returning from hibernate (blank-screen)
Product:	[Plasma] krunner	Reporter:	Lee Berry <berry.whitetiger>
Component:	general	Assignee:	Vishesh Handa <me>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	active, berry.whitetiger, plasma-bugs, thomas.pfeiffer
Priority:	NOR
Version First Reported In:	5.2.2
Target Milestone:	---
Platform:	Kubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	on login restore previous session.-button-selected

Description Lee Berry 2015-07-18 02:46:51 UTC

>lsb_release -a
Distributor Kubuntu
Description Kubuntu-15.04

>uname -a
Linux Acer-4349 3.19.0-22-generic x64-GNU

Hardware List:
Acer-4349 with Intel GPU B815 / B915 14" LCD
Samsung Plasma 24" Display attached and on 
USB 5-port expansion attached with external IBM-keyboard
Vicker optical mouse attached.lee@Acer-4349:~$ uname -a
Linux Acer-4349 3.19.0-22-generic #22-Ubuntu SMP Tue Jun 16 17:15:156_64 x86_64 x86_64 GNU/Linux

lee@Acer-4349:~$ lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation or Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Se Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series ChipsB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Fpress Root Port 1 (rev b5)
00:1c.5 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Fpress Root Port 6 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series ChipsB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LP (rev 05)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chip port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Familyoller (rev 05)
02:00.0 Ethernet controller: Qualcomm Atheros AR8152 v2.0 Fast Ether
07:00.0 Network controller: Qualcomm Atheros AR9485 Wireless Network
Synaptic touch pad (not installed) -failing
Wifi AR9485 not installed, Ethernet AR8152 cable attached in use.

Task Performed. Open the User manual and reading the KDE handbook. Also reading gmail in second window on laptop.

no software mods
kubuntu15 was installed as is out of the box over usb.





Reproducible: Always

Steps to Reproduce:
Steps to Reproduce:
1. Boot disk is /sda1  also Raffeal Mint17.2  installed first on /sda9  w7 on /sda2
2. Run FF39 open KDE-handbook
3. Do some other stuff xterm, uXterm check system status. no edits.
4.  Close all X-windows except FF39
5. Close laptop lid, System goes into Hibernate - Blank-screen and power lamp goes to standby.
6. Power outage occured and system went to battery. Power & USB Lamp still on.

Actual Results:  
Open laptop cover and saw screen flash then went to blank-screen. 
waited a few mintues and screen came back on after few minutes.
Plasma monitor screen is unusable but laptop screen is fine.
Pressed F5 to recover screen multimode settings. 
Plasma-screen recovered and gdb proceed following crash report.

Back trace info as provided after cash


Expected Results:  
ptrace: Operation not permitted.
(gdb)

Application: krunner (krunner), signal: Aborted

Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

[Current thread is 1 (Thread 0x7f24660227c0 (LWP 1518))]


Thread 3 (Thread 0x7f2452953700 (LWP 1519)):

#0 0x00007f2462a458dd in poll () at ../sysdeps/unix/syscall-template.S:81

#1 0x00007f2460b9ab72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1

#2 0x00007f2460b9c64f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1

#3 0x00007f2454c9a099 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so

#4 0x00007f24630c6b0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#5 0x00007f24627336aa in start_thread (arg=0x7f2452953700) at pthread_create.c:333

#6 0x00007f2462a50eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


Thread 2 (Thread 0x7f24485ed700 (LWP 1527)):

#0 0x00007f2462a458dd in poll () at ../sysdeps/unix/syscall-template.S:81

#1 0x00007f2462214ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#2 0x00007f2462214fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#3 0x00007f246335dc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#4 0x00007f24633023e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#5 0x00007f24630c1b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#6 0x00007f246426ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5

#7 0x00007f24630c6b0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#8 0x00007f24627336aa in start_thread (arg=0x7f24485ed700) at pthread_create.c:333

#9 0x00007f2462a50eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


Thread 1 (Thread 0x7f24660227c0 (LWP 1518)):

[KCrash Handler]

#6 0x00007f246297f267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55

#7 0x00007f2462980eca in __GI_abort () at abort.c:89

#8 0x00007f2462d7506d in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#9 0x00007f2462d72ee6 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#10 0x00007f2462d72f31 in std::terminate() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#11 0x00007f2462d73a7f in __cxa_pure_virtual () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#12 0x00007f246363e96a in QPlatformScreen::physicalSize() const () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#13 0x00007f24636787b2 in QScreen::physicalSize() const () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#14 0x00007f2463678869 in QScreen::physicalDotsPerInch() const () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#15 0x00007f246579dc49 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5

#16 0x00007f24633359c9 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#17 0x00007f2463655d4f in QWindow::screenChanged(QScreen*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#18 0x00007f24636565a5 in QWindowPrivate::emitScreenChangedRecursion(QScreen*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#19 0x00007f2463659cc3 in QWindowPrivate::setTopLevelScreen(QScreen*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#20 0x0000000000407b60 in ?? ()

#21 0x00007f246333535a in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#22 0x00007f2463647cb2 in QGuiApplication::screenRemoved(QScreen*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#23 0x00007f2463678659 in QScreen::~QScreen() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#24 0x00007f2463678679 in QScreen::~QScreen() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#25 0x00007f246363ef2a in QPlatformScreen::~QPlatformScreen() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#26 0x00007f2454ca5769 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so

#27 0x00007f2454c985ab in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so

#28 0x00007f2454c9927d in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so

#29 0x00007f2454c9a4bb in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so

#30 0x00007f246333673a in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#31 0x00007f2465a5fb2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5

#32 0x00007f2465a65000 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5

#33 0x00007f2463304c2b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#34 0x00007f2463306c9b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#35 0x00007f246335d843 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#36 0x00007f2462214c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#37 0x00007f2462214f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#38 0x00007f2462214fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#39 0x00007f246335dc57 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#40 0x00007f24633023e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#41 0x00007f246330a02c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#42 0x000000000040777a in main ()





Application: krunner (0.1)


Qt Version: 5.4.1

Operating System: Linux 3.19.0-22-generic x86_64

Distribution: Ubuntu 15.04


-- Backtrace:

Application: krunner (krunner), signal: Aborted

Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

[Current thread is 1 (Thread 0x7f24660227c0 (LWP 1518))]


Thread 3 (Thread 0x7f2452953700 (LWP 1519)):

#0 0x00007f2462a458dd in poll () at ../sysdeps/unix/syscall-template.S:81

#1 0x00007f2460b9ab72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1

#2 0x00007f2460b9c64f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1

#3 0x00007f2454c9a099 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so

#4 0x00007f24630c6b0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#5 0x00007f24627336aa in start_thread (arg=0x7f2452953700) at pthread_create.c:333

#6 0x00007f2462a50eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


Thread 2 (Thread 0x7f24485ed700 (LWP 1527)):

#0 0x00007f2462a458dd in poll () at ../sysdeps/unix/syscall-template.S:81

#1 0x00007f2462214ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#2 0x00007f2462214fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#3 0x00007f246335dc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#4 0x00007f24633023e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#5 0x00007f24630c1b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#6 0x00007f246426ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5

#7 0x00007f24630c6b0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#8 0x00007f24627336aa in start_thread (arg=0x7f24485ed700) at pthread_create.c:333

#9 0x00007f2462a50eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


Thread 1 (Thread 0x7f24660227c0 (LWP 1518)):

[KCrash Handler]

#6 0x00007f246297f267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55

#7 0x00007f2462980eca in __GI_abort () at abort.c:89

#8 0x00007f2462d7506d in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#9 0x00007f2462d72ee6 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#10 0x00007f2462d72f31 in std::terminate() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#11 0x00007f2462d73a7f in __cxa_pure_virtual () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#12 0x00007f246363e96a in QPlatformScreen::physicalSize() const () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#13 0x00007f24636787b2 in QScreen::physicalSize() const () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#14 0x00007f2463678869 in QScreen::physicalDotsPerInch() const () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#15 0x00007f246579dc49 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5

#16 0x00007f24633359c9 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#17 0x00007f2463655d4f in QWindow::screenChanged(QScreen*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#18 0x00007f24636565a5 in QWindowPrivate::emitScreenChangedRecursion(QScreen*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#19 0x00007f2463659cc3 in QWindowPrivate::setTopLevelScreen(QScreen*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#20 0x0000000000407b60 in ?? ()

#21 0x00007f246333535a in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#22 0x00007f2463647cb2 in QGuiApplication::screenRemoved(QScreen*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#23 0x00007f2463678659 in QScreen::~QScreen() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#24 0x00007f2463678679 in QScreen::~QScreen() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#25 0x00007f246363ef2a in QPlatformScreen::~QPlatformScreen() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5

#26 0x00007f2454ca5769 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so

#27 0x00007f2454c985ab in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so

#28 0x00007f2454c9927d in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so

#29 0x00007f2454c9a4bb in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so

#30 0x00007f246333673a in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#31 0x00007f2465a5fb2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5

#32 0x00007f2465a65000 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5

#33 0x00007f2463304c2b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#34 0x00007f2463306c9b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#35 0x00007f246335d843 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#36 0x00007f2462214c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#37 0x00007f2462214f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#38 0x00007f2462214fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#39 0x00007f246335dc57 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#40 0x00007f24633023e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#41 0x00007f246330a02c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

#42 0x000000000040777a in main ()


Report to https://bugs.kde.org/


Recovered user session from blank-screen without error. 
Fully recovered Plasma-monitor without any user intervention.

Comment 1 Lee Berry 2015-07-18 02:58:29 UTC

Created attachment 93634 [details]
on login restore previous session.-button-selected

Xlog-out does not occur 
Xlockscreen does not occur.

Comment 2 Thomas Pfeiffer 2015-07-20 20:51:22 UTC

Active is only for Plasma Active, the tablet version of Plasma. Your bug should go into the product plasmashell. Also please provide the version of the plasma-desktop package.

Comment 3 Christoph Feck 2015-07-28 09:12:54 UTC


*** This bug has been marked as a duplicate of bug 340004 ***