<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - brw_meta_fast_clear (brw=brw@entry=0x7fffd4097a08, fb=fb@entry=0x7fffd40fa900, buffers=buffers@entry=2, partial_clear=partial_clear@entry=false)" href="https://bugs.freedesktop.org/show_bug.cgi?id=86281#c32">Comment # 32</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - brw_meta_fast_clear (brw=brw@entry=0x7fffd4097a08, fb=fb@entry=0x7fffd40fa900, buffers=buffers@entry=2, partial_clear=partial_clear@entry=false)" href="https://bugs.freedesktop.org/show_bug.cgi?id=86281">bug 86281</a> from <a class="email" href="mailto:cjacker@foxmail.com" title="Cjacker <cjacker@foxmail.com>"> Cjacker</a> <pre>(In reply to Martin Sandsmark from <a href="show_bug.cgi?id=86281#c28">comment #28</a>) > I was told on IRC earlier today that someone from Intel said the bug was > fixed in git, but I just tested with > 30a7e0c021c3a77c20c6f041dc80b7dc90ad238f, and the first thing that happened > when I logged in was this crash. Bug not fixed, when enabling dri2 of driver, with kernel-4.2rc5/mesa git head/xf86-drv-video git head/drm git head. Hardware is "Thinkpad x250" with "00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)"(00:02.0 0300: 8086:1616 (rev 09)). There is still no easy way to reproduce it, generally, I started ltp test and clicked kickoff menu or some popups. after serveral minutes, segfault happened. Thread 1 (Thread 0x7f55086dd840 (LWP 983)): [KCrash Handler] #6 0x00007f54f7af19dc in brw_meta_fast_clear (brw=brw@entry=0x1c69aa8, fb=fb@entry=0x65868a0, buffers=buffers@entry=34, partial_clear=partial_clear@entry=false) at brw_meta_fast_clear.c:451 #7 0x00007f54f7a8d73c in brw_clear (ctx=0x1c69aa8, mask=34) at brw_clear.c:247 #8 0x0000003b56527676 in QSGBatchRenderer::Renderer::renderBatches() () at /lib/libQt5Quick.so.5 #9 0x0000003b5652cdb2 in QSGBatchRenderer::Renderer::render() () at /lib/libQt5Quick.so.5 #10 0x0000003b565386af in QSGRenderer::renderScene(QSGBindable const&) () at /lib/libQt5Quick.so.5 #11 0x0000003b56538edb in QSGRenderer::renderScene(unsigned int) () at /lib/libQt5Quick.so.5 #12 0x0000003b56548a7e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /lib/libQt5Quick.so.5 #13 0x0000003b5659009b in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /lib/libQt5Quick.so.5 #14 0x0000003b56562933 in () at /lib/libQt5Quick.so.5 #15 0x0000003b56563a31 in () at /lib/libQt5Quick.so.5 #16 0x0000003b4f59632c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5 #17 0x0000003b4f59b446 in QApplication::notify(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5 #18 0x00000035b8490b73 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib/libQt5Core.so.5 #19 0x00000035b84e321d in QTimerInfoList::activateTimers() () at /lib/libQt5Core.so.5 #20 0x00000035b84e3769 in () at /lib/libQt5Core.so.5 #21 0x00000038dec48847 in g_main_context_dispatch () at /lib/libglib-2.0.so.0 #22 0x00000038dec48a78 in () at /lib/libglib-2.0.so.0 #23 0x00000038dec48b1c in g_main_context_iteration () at /lib/libglib-2.0.so.0 #24 0x00000035b84e436f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5 #25 0x00000035b848e6da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5 #26 0x00000035b849624d in QCoreApplication::exec() () at /lib/libQt5Core.so.5 #27 0x000000000042e8fd in main ()</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>