igt@perf_pmu@frequency - incomplete - Received signal SIGABRT

https://gfx-ci.igk.intel.com/cibuglog-ng/testresult/1988616526?query_key=bd12da6f3b78938c95963a0e6ebbe59e97b10a81

Starting subtest: frequency
(perf_pmu:1364) igt_sysfs-CRITICAL: Test assertion failure function igt_sysfs_get_u32, file ../lib/igt_sysfs.c:839:
(perf_pmu:1364) igt_sysfs-CRITICAL: Failed assertion: __igt_sysfs_get_u32(dir, attr, &value)
(perf_pmu:1364) igt_sysfs-CRITICAL: Last errno: 2, No such file or directory
(perf_pmu:1364) igt_sysfs-CRITICAL: Failed to read rps_min_freq_mhz attribute (No such file or directory)
Received signal SIGABRT.
Stack trace: 
 #0 [fatal_sig_handler+0x17b]
 #1 [__sigaction+0x50]
 #2 [pthread_kill+0x11c]
 #3 [gsignal+0x1e]
 #4 [abort+0xdf]
 #5 [<unknown>+0xdf]
 #6 [__assert_fail+0x47]
 #7 [igt_fail+0x125]
 #8 [__igt_fail_assert+0x122]
 #9 [igt_sysfs_get_u32+0x81]
 #10 [__igt_unique____real_main2453+0x242c]
 #11 [main+0x2d]
 #12 [__libc_init_first+0x8a]
 #13 [__libc_start_main+0x8b]
 #14 [_start+0x25]