igt@gem_tiled_(wb|wc) - timeout - slow test
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_451/fi-skl-6770hq/igt@gem_tiled_wb.html
Received signal SIGQUIT.
Stack trace:
#0 [fatal_sig_handler+0xd6]
#1 [killpg+0x40]
#2 [getpid+0x7]
#3 [igt_vlog+0xf4]
#4 [igt_log+0x8f]
#5 [main+0x31b]
#6 [__libc_start_main+0xe7]
#7 [_start+0x2a]
This issue is split from #1286 (closed).