Hay
Date
July 22, 2025, 5:13 a.m.

Environment
qemu-armv7

<8>[  149.396513] <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: 758 missing (373+385+\b)
bounces: 14, mode: racing ver poll, userfaults: 1037 missing (520+517+\b)
bounces: 13, mode: rnd ver poll, userfaults: 1071 missing (482+589+\b)
bounces: 12, mode: ver poll, userfaults: 1081 missing (493+588+\b)
bounces: 11, mode: rnd racing poll, userfaults: 1124 missing (361+763+\b)
bounces: 10, mode: racing poll, userfaults: 358 missing (180+178+\b)
bounces: 9, mode: rnd poll, userfaults: 1290 missing (912+378+\b)
bounces: 8, mode: poll, userfaults: 606 missing (297+309+\b)
bounces: 7, mode: rnd racing ver read, userfaults: 990 missing (504+486+\b)
bounces: 6, mode: racing ver read, userfaults: 896 missing (470+426+\b)
bounces: 5, mode: rnd ver read, userfaults: 937 missing (491+446+\b)
bounces: 4, mode: ver read, userfaults: 1214 missing (625+589+\b)
bounces: 3, mode: rnd racing read, userfaults: 943 missing (481+462+\b)
bounces: 2, mode: racing read, userfaults: 1345 missing (605+740+\b)
bounces: 1, mode: rnd read, userfaults: 789 missing (382+407+\b)
bounces: 0, mode: read, userfaults: 1336 missing (663+673+\b)
[PASS]
<8>[  149.413312] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail

<8>[  166.841171] <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: 790 missing (376+414+\b)
bounces: 14, mode: racing ver poll, userfaults: 814 missing (456+358+\b)
bounces: 13, mode: rnd ver poll, userfaults: 840 missing (414+426+\b)
bounces: 12, mode: ver poll, userfaults: 1051 missing (539+512+\b)
bounces: 11, mode: rnd racing poll, userfaults: 1231 missing (609+622+\b)
bounces: 10, mode: racing poll, userfaults: 901 missing (415+486+\b)
bounces: 9, mode: rnd poll, userfaults: 1268 missing (909+359+\b)
bounces: 8, mode: poll, userfaults: 923 missing (549+374+\b)
bounces: 7, mode: rnd racing ver read, userfaults: 1155 missing (397+758+\b)
bounces: 6, mode: racing ver read, userfaults: 1471 missing (875+596+\b)
bounces: 5, mode: rnd ver read, userfaults: 1354 missing (408+946+\b)
bounces: 4, mode: ver read, userfaults: 906 missing (402+504+\b)
bounces: 3, mode: rnd racing read, userfaults: 1381 missing (705+676+\b)
bounces: 2, mode: racing read, userfaults: 908 missing (470+438+\b)
bounces: 1, mode: rnd read, userfaults: 879 missing (448+431+\b)
bounces: 0, mode: read, userfaults: 1343 missing (684+659+\b)
[PASS]
<8>[  166.859406] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail