Hay
Date
June 18, 2025, 6:43 a.m.

Environment
qemu-armv7
qemu-x86_64

<8>[  297.084711] <LAVA_SIGNAL_STARTTC mm_run_vmtests_sh_uffd-unit-tests>
exit=139--------------------------------
running ./uffd-stress anon 20 16
--------------------------------
nr_pages: 5120, nr_pages_per_cpu: 2560
bounces: 15, mode: rnd racing ver poll, userfaults: 1061 missing (532+529+)
bounces: 14, mode: racing ver poll, userfaults: 1037 missing (559+478+)
bounces: 13, mode: rnd ver poll, userfaults: 1077 missing (543+534+)
bounces: 12, mode: ver poll, userfaults: 1563 missing (1079+484+)
bounces: 11, mode: rnd racing poll, userfaults: 1002 missing (503+499+)
bounces: 10, mode: racing poll, userfaults: 1008 missing (475+533+)
bounces: 9, mode: rnd poll, userfaults: 1019 missing (510+509+)
bounces: 8, mode: poll, userfaults: 791 missing (391+400+)
bounces: 7, mode: rnd racing ver read, userfaults: 640 missing (330+310+)
bounces: 6, mode: racing ver read, userfaults: 600 missing (304+296+)
bounces: 5, mode: rnd ver read, userfaults: 1498 missing (463+1035+)
bounces: 4, mode: ver read, userfaults: 1338 missing (670+668+)
bounces: 3, mode: rnd racing read, userfaults: 1156 missing (590+566+)
bounces: 2, mode: racing read, userfaults: 1025 missing (510+515+)
bounces: 1, mode: rnd read, userfaults: 1513 missing (470+1043+)
bounces: 0, mode: read, userfaults: 1720 missing (866+854+)
[PASS]
mm_run_vmtests_sh_uffd-unit-tests fail

<8>[  881.267871] <LAVA_SIGNAL_STARTTC mm_run_vmtests_sh_uffd-unit-tests>
exit=1--------------------------------
running ./uffd-stress anon 20 16
--------------------------------
nr_pages: 5120, nr_pages_per_cpu: 2560
bounces: 15, mode: rnd racing ver poll, userfaults: 332 missing (173+159+) 1066 wp (523+543+)
bounces: 14, mode: racing ver poll, userfaults: 278 missing (168+110+) 839 wp (457+382+)
bounces: 13, mode: rnd ver poll, userfaults: 411 missing (210+201+) 943 wp (461+482+)
bounces: 12, mode: ver poll, userfaults: 359 missing (185+174+) 1352 wp (680+672+)
bounces: 11, mode: rnd racing poll, userfaults: 397 missing (201+196+) 1022 wp (540+482+)
bounces: 10, mode: racing poll, userfaults: 612 missing (249+363+) 911 wp (387+524+)
bounces: 9, mode: rnd poll, userfaults: 389 missing (203+186+) 1015 wp (537+478+)
bounces: 8, mode: poll, userfaults: 205 missing (118+87+) 1077 wp (525+552+)
bounces: 7, mode: rnd racing ver read, userfaults: 345 missing (168+177+) 924 wp (479+445+)
bounces: 6, mode: racing ver read, userfaults: 459 missing (218+241+) 1012 wp (511+501+)
bounces: 5, mode: rnd ver read, userfaults: 408 missing (196+212+) 1220 wp (590+630+)
bounces: 4, mode: ver read, userfaults: 262 missing (123+139+) 1383 wp (689+694+)
bounces: 3, mode: rnd racing read, userfaults: 398 missing (193+205+) 1321 wp (606+715+)
bounces: 2, mode: racing read, userfaults: 439 missing (245+194+) 970 wp (515+455+)
bounces: 1, mode: rnd read, userfaults: 468 missing (263+205+) 1060 wp (585+475+)
bounces: 0, mode: read, userfaults: 6 missing (5+1+) 1950 wp (843+1107+)
[PASS]
<8>[  881.292418] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail