Hay
Date
July 17, 2025, 10:12 a.m.

Environment
qemu-armv7

<8>[  149.364444] <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: 872 missing (443+429+\b)
bounces: 14, mode: racing ver poll, userfaults: 786 missing (424+362+\b)
bounces: 13, mode: rnd ver poll, userfaults: 1278 missing (910+368+\b)
bounces: 12, mode: ver poll, userfaults: 1135 missing (599+536+\b)
bounces: 11, mode: rnd racing poll, userfaults: 936 missing (469+467+\b)
bounces: 10, mode: racing poll, userfaults: 1033 missing (575+458+\b)
bounces: 9, mode: rnd poll, userfaults: 834 missing (412+422+\b)
bounces: 8, mode: poll, userfaults: 544 missing (246+298+\b)
bounces: 7, mode: rnd racing ver read, userfaults: 1451 missing (987+464+\b)
bounces: 6, mode: racing ver read, userfaults: 1029 missing (517+512+\b)
bounces: 5, mode: rnd ver read, userfaults: 571 missing (285+286+\b)
bounces: 4, mode: ver read, userfaults: 1176 missing (577+599+\b)
bounces: 3, mode: rnd racing read, userfaults: 915 missing (456+459+\b)
bounces: 2, mode: racing read, userfaults: 1108 missing (666+442+\b)
bounces: 1, mode: rnd read, userfaults: 960 missing (489+471+\b)
bounces: 0, mode: read, userfaults: 2081 missing (750+1331+\b)
[PASS]
<8>[  149.380611] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail

<8>[  173.266051] <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: 846 missing (530+316+\b)
bounces: 14, mode: racing ver poll, userfaults: 639 missing (302+337+\b)
bounces: 13, mode: rnd ver poll, userfaults: 1268 missing (342+926+\b)
bounces: 12, mode: ver poll, userfaults: 1420 missing (492+928+\b)
bounces: 11, mode: rnd racing poll, userfaults: 1250 missing (653+597+\b)
bounces: 10, mode: racing poll, userfaults: 875 missing (437+438+\b)
bounces: 9, mode: rnd poll, userfaults: 803 missing (385+418+\b)
bounces: 8, mode: poll, userfaults: 959 missing (465+494+\b)
bounces: 7, mode: rnd racing ver read, userfaults: 1354 missing (953+401+\b)
bounces: 6, mode: racing ver read, userfaults: 1149 missing (507+642+\b)
bounces: 5, mode: rnd ver read, userfaults: 903 missing (461+442+\b)
bounces: 4, mode: ver read, userfaults: 1127 missing (599+528+\b)
bounces: 3, mode: rnd racing read, userfaults: 840 missing (412+428+\b)
bounces: 2, mode: racing read, userfaults: 848 missing (458+390+\b)
bounces: 1, mode: rnd read, userfaults: 955 missing (482+473+\b)
bounces: 0, mode: read, userfaults: 1571 missing (797+774+\b)
[PASS]
<8>[  173.283395] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail