https://bugs.kde.org/show_bug.cgi?id=361421
Bug ID: 361421
Summary: Plasma crashed after upgrading kernel
Product: plasmashell
Version: 5.4.2
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: pedron.alexan...@gmail.com
CC: bhus...@gmail.com, plasma-b...@kde.org
Application: plasmashell (5.4.2)
Qt Version: 5.4.2
Operating System: Linux 4.2.0-34-generic x86_64
Distribution: Ubuntu 15.10
-- Information about the crash:
- What I was doing when the application crashed:
Kubuntu finished uprading kernel via Muon Updater. Nothing else happened, I
just turned the computer on.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3c779a9800 (LWP 1560))]
Thread 8 (Thread 0x7f3c62ffe700 (LWP 1561)):
#0 0x00007f3c7215b88d in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f3c761a2bd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f3c761a474f in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f3c65348a39 in QXcbEventReader::run (this=0x16ea810) at
qxcbconnection.cpp:1105
#4 0x00007f3c7284e2be in QThreadPrivate::start (arg=0x16ea810) at
thread/qthread_unix.cpp:337
#5 0x00007f3c7193d6aa in start_thread (arg=0x7f3c62ffe700) at
pthread_create.c:333
#6 0x00007f3c72166e9d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 7 (Thread 0x7f3c60962700 (LWP 1589)):
#0 0x00007f3c6ef4c869 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f3c6ef072c4 in g_main_context_release () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f3c6ef081a6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f3c6ef082fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f3c72a8529b in QEventDispatcherGlib::processEvents
(this=0x7f3c540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5 0x00007f3c72a2b75a in QEventLoop::exec (this=this@entry=0x7f3c60961da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6 0x00007f3c728493d4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#7 0x00007f3c75071f85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f3c7284e2be in QThreadPrivate::start (arg=0x17b1df0) at
thread/qthread_unix.cpp:337
#9 0x00007f3c7193d6aa in start_thread (arg=0x7f3c60962700) at
pthread_create.c:333
#10 0x00007f3c72166e9d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 6 (Thread 0x7f3c51355700 (LWP 1601)):
#0 0x00007f3c6ef4c884 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f3c6ef07baa in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f3c6ef08190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f3c6ef082fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f3c72a8529b in QEventDispatcherGlib::processEvents
(this=0x7f3c4c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5 0x00007f3c72a2b75a in QEventLoop::exec (this=this@entry=0x7f3c51354da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6 0x00007f3c728493d4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#7 0x00007f3c75071f85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f3c7284e2be in QThreadPrivate::start (arg=0x1c04fc0) at
thread/qthread_unix.cpp:337
#9 0x00007f3c7193d6aa in start_thread (arg=0x7f3c51355700) at
pthread_create.c:333
#10 0x00007f3c72166e9d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 5 (Thread 0x7f3c4aa34700 (LWP 1605)):
#0 0x00007f3c6ef076dd in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f3c6ef0811b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f3c6ef082fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f3c72a8529b in QEventDispatcherGlib::processEvents
(this=0x7f3c3c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4 0x00007f3c72a2b75a in QEventLoop::exec (this=this@entry=0x7f3c4aa33da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5 0x00007f3c728493d4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#6 0x00007f3c75071f85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f3c7284e2be in QThreadPrivate::start (arg=0x1cbf610) at
thread/qthread_unix.cpp:337
#8 0x00007f3c7193d6aa in start_thread (arg=0x7f3c4aa34700) at
pthread_create.c:333
#9 0x00007f3c72166e9d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 4 (Thread 0x7f3c49166700 (LWP 1607)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f3c773fd114 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2 0x00007f3c773fd159 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3 0x00007f3c7193d6aa in start_thread (arg=0x7f3c49166700) at
pthread_create.c:333
#4 0x00007f3c72166e9d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 3 (Thread 0x7f3c40a95700 (LWP 1645)):
#0 0x00007f3c7215b88d in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f3c6ef081ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f3c6ef082fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f3c72a8529b in QEventDispatcherGlib::processEvents
(this=0x7f3bb00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4 0x00007f3c72a2b75a in QEventLoop::exec (this=this@entry=0x7f3c40a94d50,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5 0x00007f3c728493d4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#6 0x00007f3c759edef6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f3c7284e2be in QThreadPrivate::start (arg=0x2044630) at
thread/qthread_unix.cpp:337
#8 0x00007f3c7193d6aa in start_thread (arg=0x7f3c40a95700) at
pthread_create.c:333
#9 0x00007f3c72166e9d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 2 (Thread 0x7f3c41296700 (LWP 1794)):
#0 0x00007f3c6ef07758 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f3c6ef0811b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f3c6ef082fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f3c72a8529b in QEventDispatcherGlib::processEvents
(this=0x7f3bb80030b0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4 0x00007f3c72a2b75a in QEventLoop::exec (this=this@entry=0x7f3c41295d80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5 0x00007f3c728493d4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#6 0x00007f3bb44df8f7 in KCupsConnection::run() () from
/usr/lib/x86_64-linux-gnu/libkcupslib.so
#7 0x00007f3c7284e2be in QThreadPrivate::start (arg=0x51df9b0) at
thread/qthread_unix.cpp:337
#8 0x00007f3c7193d6aa in start_thread (arg=0x7f3c41296700) at
pthread_create.c:333
#9 0x00007f3c72166e9d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7f3c779a9800 (LWP 1560)):
[KCrash Handler]
#6 gen8_update_renderbuffer_surface (brw=0x2ac6c58, rb=0x699ccd0,
layered=false, unit=0, surf_index=0) at
../../../../../../../src/mesa/drivers/dri/i965/gen8_surface_state.c:390
#7 0x00007f3c5a0bb309 in brw_update_renderbuffer_surfaces (brw=0x2ac6c58,
fb=0x69f5870, render_target_start=0, surf_offset=0x2aeb934) at
../../../../../../../src/mesa/drivers/dri/i965/brw_wm_surface_state.c:753
#8 0x00007f3c5a0bb3a1 in update_renderbuffer_surfaces (brw=0x2ac6c58) at
../../../../../../../src/mesa/drivers/dri/i965/brw_wm_surface_state.c:775
#9 0x00007f3c5a090f69 in check_and_emit_atom (atom=0x2aec078, state=<synthetic
pointer>, brw=0x2ac6c58) at
../../../../../../../src/mesa/drivers/dri/i965/brw_state_upload.c:667
#10 brw_upload_pipeline_state (pipeline=BRW_RENDER_PIPELINE, brw=0x2ac6c58) at
../../../../../../../src/mesa/drivers/dri/i965/brw_state_upload.c:768
#11 brw_upload_render_state (brw=brw@entry=0x2ac6c58) at
../../../../../../../src/mesa/drivers/dri/i965/brw_state_upload.c:790
#12 0x00007f3c5a01a252 in brw_try_draw_prims (indirect=<optimized out>,
max_index=<optimized out>, min_index=<optimized out>, ib=<optimized out>,
nr_prims=<optimized out>, prims=<optimized out>, arrays=<optimized out>,
ctx=0x2ac6c58) at ../../../../../../../src/mesa/drivers/dri/i965/brw_draw.c:516
#13 brw_draw_prims (ctx=0x2ac6c58, prims=<optimized out>, nr_prims=<optimized
out>, ib=<optimized out>, index_bounds_valid=<optimized out>, min_index=0,
max_index=3, unused_tfb_object=0x0, stream=0, indirect=0x0) at
../../../../../../../src/mesa/drivers/dri/i965/brw_draw.c:606
#14 0x00007f3c59e5633a in vbo_draw_arrays (ctx=0x2ac6c58, mode=mode@entry=6,
start=start@entry=0, count=count@entry=4, numInstances=numInstances@entry=1,
baseInstance=baseInstance@entry=0) at
../../../../src/mesa/vbo/vbo_exec_array.c:645
#15 0x00007f3c59e565a3 in vbo_exec_DrawArrays (mode=mode@entry=6,
start=start@entry=0, count=count@entry=4) at
../../../../src/mesa/vbo/vbo_exec_array.c:797
#16 0x00007f3c59e57a65 in _mesa_DrawArrays (mode=mode@entry=6,
first=first@entry=0, count=count@entry=4) at
../../../../src/mesa/vbo/vbo_exec_array.c:1854
#17 0x00007f3c59ed0440 in meta_clear (ctx=ctx@entry=0x2ac6c58,
buffers=buffers@entry=34, glsl=glsl@entry=true) at
../../../../src/mesa/drivers/common/meta.c:1814
#18 0x00007f3c59ed091a in _mesa_meta_glsl_Clear (ctx=ctx@entry=0x2ac6c58,
buffers=buffers@entry=34) at ../../../../src/mesa/drivers/common/meta.c:1502
#19 0x00007f3c5a007e4b in brw_clear (ctx=0x2ac6c58, mask=0) at
../../../../../../../src/mesa/drivers/dri/i965/brw_clear.c:264
#20 0x00007f3c75a2037a in QSGBatchRenderer::Renderer::renderBatches() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007f3c75a24b3a in QSGBatchRenderer::Renderer::render() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f3c75a2fa1c in QSGRenderer::renderScene(QSGBindable const&) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007f3c75a2fe9b in QSGRenderer::renderScene(unsigned int) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007f3c75a3e5be in QSGRenderContext::renderNextFrame(QSGRenderer*,
unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#25 0x00007f3c75a8820c in QQuickWindowPrivate::renderSceneGraph(QSize const&)
() from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007f3c75a58bac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#27 0x00007f3c75a596d1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007f3c7350bb8c in QApplicationPrivate::notify_helper
(this=this@entry=0x16d3480, receiver=receiver@entry=0x18b32f0,
e=e@entry=0x7fffa55d6440) at kernel/qapplication.cpp:3720
#29 0x00007f3c73511230 in QApplication::notify (this=0x7fffa55d6800,
receiver=0x18b32f0, e=0x7fffa55d6440) at kernel/qapplication.cpp:3503
#30 0x00007f3c72a2df1b in QCoreApplication::notifyInternal
(this=0x7fffa55d6800, receiver=0x18b32f0, event=event@entry=0x7fffa55d6440) at
kernel/qcoreapplication.cpp:935
#31 0x00007f3c72a8409d in QCoreApplication::sendEvent (event=0x7fffa55d6440,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#32 QTimerInfoList::activateTimers (this=0x1711210) at
kernel/qtimerinfo_unix.cpp:635
#33 0x00007f3c72a845a1 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:177
#34 0x00007f3c6ef07ff7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f3c6ef08250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f3c6ef082fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f3c72a8529b in QEventDispatcherGlib::processEvents (this=0x17074e0,
flags=...) at kernel/qeventdispatcher_glib.cpp:420
#38 0x00007f3c72a2b75a in QEventLoop::exec (this=this@entry=0x7fffa55d6680,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#39 0x00007f3c72a332cc in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1188
#40 0x00007f3c72d4800c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1510
#41 0x00007f3c73508025 in QApplication::exec () at kernel/qapplication.cpp:2956
#42 0x00000000004322c3 in main (argc=2, argv=<optimized out>) at
../../shell/main.cpp:176
Possible duplicates by query: bug 360721, bug 359953, bug 359635, bug 359469,
bug 358788.
Reported using DrKonqi
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