https://bugs.freedesktop.org/show_bug.cgi?id=80963
--- Comment #2 from Boyan Ding <[email protected]> --- Finally built mesa (10.2.3) myself with debug symbols and backtrace is as below: #0 0x00007ffff70bd800 in __poll_nocancel () from /usr/lib/libc.so.6 #1 0x00007ffff55fc992 in ?? () from /usr/lib/libxcb.so.1 #2 0x00007ffff55fddc9 in xcb_wait_for_special_event () from /usr/lib/libxcb.so.1 #3 0x00007ffff7bbc495 in dri3_find_back (c=0x605790, priv=0xa346e0) at dri3_glx.c:1103 #4 0x00007ffff7bbc51b in dri3_get_buffer (driDrawable=0x6a48e0, format=4107, buffer_type=dri3_buffer_back, loaderPrivate=0xa346e0) at dri3_glx.c:1127 #5 0x00007ffff7bbc92e in dri3_get_buffers (driDrawable=0x6a48e0, format=4107, stamp=0x6a4910, loaderPrivate=0xa346e0, buffer_mask=1, buffers=0x7fffffffe640) at dri3_glx.c:1274 #6 0x00007ffff3563c10 in intel_update_image_buffers (brw=0x7ffff7fd4040, drawable=0x6a48e0) at brw_context.c:1395 #7 0x00007ffff3563436 in intel_update_renderbuffers (context=0x6a4020, drawable=0x6a48e0) at brw_context.c:1087 #8 0x00007ffff35634cd in intel_prepare_render (brw=0x7ffff7fd4040) at brw_context.c:1108 #9 0x00007ffff3556969 in brw_clear (ctx=0x7ffff7fd4040, mask=18) at brw_clear.c:234 #10 0x00007ffff31b875e in _mesa_Clear (mask=16640) at main/clear.c:226 #11 0x00000000004027fa in draw () at gears.c:183 #12 0x00007ffff76b1ac4 in ?? () from /usr/lib/libglut.so.3 #13 0x00007ffff76b5329 in fgEnumWindows () from /usr/lib/libglut.so.3 #14 0x00007ffff76b207d in glutMainLoopEvent () from /usr/lib/libglut.so.3 #15 0x00007ffff76b28e5 in glutMainLoop () from /usr/lib/libglut.so.3 #16 0x00000000004031af in main (argc=1, argv=0x7fffffffeb78) at gears.c:405 Seems that it halts in waiting for back buffers. -- You are receiving this mail because: You are the assignee for the bug.
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