https://bugs.kde.org/show_bug.cgi?id=427062
ber...@codewiz.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Version|git master |5.20.3
CC| |ber...@codewiz.org
--- Comment #1 from ber...@codewiz.org ---
I just got this today in kwin_x11 5.20.3
The stacktrace is different, but it also hits an assertion in libepoxy.so.0.
Unfortunately, I don't have kwin_x11's stderr to confirm it's the same bug, but
I have a coredump and I could attach gdb:
#0 0x00007fe3fe91ef75 in raise () at /usr/lib/libpthread.so.0
#1 0x00007fe3ff3099da in KCrash::defaultCrashHandler(int) (sig=6) at
/home/bernie/kde/src/kcrash/src/kcrash.cpp:449
#2 0x00007fe3fccf26a0 in <signal handler called> () at /usr/lib/libc.so.6
#3 0x00007fe3fccf2615 in raise () at /usr/lib/libc.so.6
#4 0x00007fe3fccdb862 in abort () at /usr/lib/libc.so.6
#5 0x00007fe3fccdb747 in _nl_load_domain.cold () at /usr/lib/libc.so.6
#6 0x00007fe3fcceabf6 in () at /usr/lib/libc.so.6
#7 0x00007fe3fd27dea8 in () at /usr/lib/libepoxy.so.0
#8 0x00007fe3fd22faba in () at /usr/lib/libepoxy.so.0
#9 0x00007fe3fe879d5d in KWin::GLVertexBufferPrivate::awaitFence(long)
(this=0x55e70114d3e0, end=87760) at
/home/bernie/kde/src/kwin/libkwineffects/kwinglutils.cpp:1905
#10 0x00007fe3fe87a00c in KWin::GLVertexBufferPrivate::getIdleRange(unsigned
long) (this=0x55e70114d3e0, size=512)
at /home/bernie/kde/src/kwin/libkwineffects/kwinglutils.cpp:1943
#11 0x00007fe3fe87a3e7 in KWin::GLVertexBuffer::map(unsigned long)
(this=0x55e701151700, size=512) at
/home/bernie/kde/src/kwin/libkwineffects/kwinglutils.cpp:2028
#12 0x00007fe3f17ea2ed in KWin::OpenGLWindow::performPaint(int, QRegion const&,
KWin::WindowPaintData const&) (this=0x55e701680a00, mask=9,
region=@0x7ffe331cfe50: {
d = 0x55e701fb67b0,
static shared_empty = {
ref = {
atomic = {
_q_value = {
<std::__atomic_base<int>> = {
static _S_alignment = 4,
_M_i = -1
},
members of std::atomic<int>:
static is_always_lock_free = true
}
}
},
qt_rgn = 0x7fe3fdf3bea0
}
}, _data=@0x7ffe331cff70: {
<KWin::PaintData> = {
_vptr.PaintData = 0x7fe40077d8d0 <vtable for KWin::WindowPaintData+16>,
d = 0x55e701e11490
},
members of KWin::WindowPaintData:
quads = {
<QVector<KWin::WindowQuad>> = {
d = 0x55e701717630
}, <No data fields>},
shader = 0x0,
d = 0x55e701f994d0
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