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Date
July 1, 2025, 10:10 a.m.

Environment
qemu-armv7 

<8>[  169.666290] <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: 817 missing (411+406+)
bounces: 14, mode: racing ver poll, userfaults: 883 missing (413+470+)
bounces: 13, mode: rnd ver poll, userfaults: 921 missing (463+458+)
bounces: 12, mode: ver poll, userfaults: 1143 missing (575+568+)
bounces: 11, mode: rnd racing poll, userfaults: 858 missing (458+400+)
bounces: 10, mode: racing poll, userfaults: 833 missing (371+462+)
bounces: 9, mode: rnd poll, userfaults: 953 missing (505+448+)
bounces: 8, mode: poll, userfaults: 1377 missing (702+675+)
bounces: 7, mode: rnd racing ver read, userfaults: 977 missing (502+475+)
bounces: 6, mode: racing ver read, userfaults: 928 missing (437+491+)
bounces: 5, mode: rnd ver read, userfaults: 1025 missing (546+479+)
bounces: 4, mode: ver read, userfaults: 1530 missing (568+962+)
bounces: 3, mode: rnd racing read, userfaults: 808 missing (406+402+)
bounces: 2, mode: racing read, userfaults: 1421 missing (721+700+)
bounces: 1, mode: rnd read, userfaults: 1021 missing (447+574+)
bounces: 0, mode: read, userfaults: 1095 missing (558+537+)
[PASS]
<8>[  169.682886] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail
Metadata Full log Test run details 

<8>[  150.775643] <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: 904 missing (466+438+)
bounces: 14, mode: racing ver poll, userfaults: 1037 missing (641+396+)
bounces: 13, mode: rnd ver poll, userfaults: 949 missing (451+498+)
bounces: 12, mode: ver poll, userfaults: 1392 missing (778+614+)
bounces: 11, mode: rnd racing poll, userfaults: 1250 missing (639+611+)
bounces: 10, mode: racing poll, userfaults: 1230 missing (798+432+)
bounces: 9, mode: rnd poll, userfaults: 1021 missing (590+431+)
bounces: 8, mode: poll, userfaults: 625 missing (324+301+)
bounces: 7, mode: rnd racing ver read, userfaults: 1063 missing (324+739+)
bounces: 6, mode: racing ver read, userfaults: 1353 missing (600+753+)
bounces: 5, mode: rnd ver read, userfaults: 1498 missing (1054+444+)
bounces: 4, mode: ver read, userfaults: 1072 missing (508+564+)
bounces: 3, mode: rnd racing read, userfaults: 1409 missing (1003+406+)
bounces: 2, mode: racing read, userfaults: 1586 missing (793+793+)
bounces: 1, mode: rnd read, userfaults: 656 missing (313+343+)
bounces: 0, mode: read, userfaults: 1382 missing (754+628+)
[PASS]
<8>[  150.791985] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail
Metadata Full log Test run details