Few KMS tests - fail - Received signal SIGSEGV

https://gfx-ci.igk.intel.com/cibuglog-ng/testresult/1883392398?query_key=c8ec2b744a8b5ff8788f0e30993c2ef12c89b636

Received signal SIGSEGV.
Stack trace: 
 #0 [fatal_sig_handler+0x10f]
 #1 [killpg+0x40]
 #2 [__nss_database_lookup+0x20ae7]
 #3 [igt_output_refresh+0x148]
 #4 [igt_display_reset_outputs+0x11b]
 #5 [igt_display_require+0xa4c]
 #6 [__igt_unique____real_main1055+0xa8]
 #7 [main+0x40]
 #8 [__libc_start_main+0xf3]
 #9 [_start+0x2e]