Hay
Date
June 30, 2025, 8:07 a.m.

Environment
qemu-armv7
qemu-x86_64

<8>[  152.201010] <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: 851 missing (426+425+)
bounces: 14, mode: racing ver poll, userfaults: 1330 missing (685+645+)
bounces: 13, mode: rnd ver poll, userfaults: 883 missing (459+424+)
bounces: 12, mode: ver poll, userfaults: 1519 missing (504+1015+)
bounces: 11, mode: rnd racing poll, userfaults: 1385 missing (394+991+)
bounces: 10, mode: racing poll, userfaults: 1033 missing (450+583+)
bounces: 9, mode: rnd poll, userfaults: 1109 missing (602+507+)
bounces: 8, mode: poll, userfaults: 1357 missing (532+825+)
bounces: 7, mode: rnd racing ver read, userfaults: 967 missing (488+479+)
bounces: 6, mode: racing ver read, userfaults: 938 missing (495+443+)
bounces: 5, mode: rnd ver read, userfaults: 901 missing (446+455+)
bounces: 4, mode: ver read, userfaults: 1492 missing (822+670+)
bounces: 3, mode: rnd racing read, userfaults: 994 missing (534+460+)
bounces: 2, mode: racing read, userfaults: 940 missing (451+489+)
bounces: 1, mode: rnd read, userfaults: 1130 missing (670+460+)
bounces: 0, mode: read, userfaults: 1426 missing (715+711+)
[PASS]
<8>[  152.217949] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail

<8>[  172.780815] <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: 873 missing (435+438+)
bounces: 14, mode: racing ver poll, userfaults: 800 missing (392+408+)
bounces: 13, mode: rnd ver poll, userfaults: 812 missing (416+396+)
bounces: 12, mode: ver poll, userfaults: 1129 missing (577+552+)
bounces: 11, mode: rnd racing poll, userfaults: 1096 missing (551+545+)
bounces: 10, mode: racing poll, userfaults: 1033 missing (539+494+)
bounces: 9, mode: rnd poll, userfaults: 499 missing (264+235+)
bounces: 8, mode: poll, userfaults: 1459 missing (492+967+)
bounces: 7, mode: rnd racing ver read, userfaults: 505 missing (261+244+)
bounces: 6, mode: racing ver read, userfaults: 1054 missing (355+699+)
bounces: 5, mode: rnd ver read, userfaults: 987 missing (512+475+)
bounces: 4, mode: ver read, userfaults: 1678 missing (841+837+)
bounces: 3, mode: rnd racing read, userfaults: 913 missing (458+455+)
bounces: 2, mode: racing read, userfaults: 863 missing (435+428+)
bounces: 1, mode: rnd read, userfaults: 912 missing (467+445+)
bounces: 0, mode: read, userfaults: 1899 missing (674+1225+)
[PASS]
<8>[  172.799088] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail

<8>[  549.329932] <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: 284 missing (145+139+) 850 wp (401+449+)
bounces: 14, mode: racing ver poll, userfaults: 278 missing (108+170+) 760 wp (378+382+)
bounces: 13, mode: rnd ver poll, userfaults: 337 missing (176+161+) 906 wp (465+441+)
bounces: 12, mode: ver poll, userfaults: 201 missing (165+36+) 979 wp (430+549+)
bounces: 11, mode: rnd racing poll, userfaults: 316 missing (168+148+) 869 wp (428+441+)
bounces: 10, mode: racing poll, userfaults: 256 missing (100+156+) 739 wp (354+385+)
bounces: 9, mode: rnd poll, userfaults: 402 missing (200+202+) 1050 wp (540+510+)
bounces: 8, mode: poll, userfaults: 155 missing (87+68+) 640 wp (325+315+)
bounces: 7, mode: rnd racing ver read, userfaults: 525 missing (273+252+) 1364 wp (685+679+)
bounces: 6, mode: racing ver read, userfaults: 680 missing (339+341+) 966 wp (411+555+)
bounces: 5, mode: rnd ver read, userfaults: 387 missing (190+197+) 1039 wp (503+536+)
bounces: 4, mode: ver read, userfaults: 243 missing (183+60+) 1183 wp (498+685+)
bounces: 3, mode: rnd racing read, userfaults: 515 missing (245+270+) 1302 wp (673+629+)
bounces: 2, mode: racing read, userfaults: 725 missing (398+327+) 928 wp (418+510+)
bounces: 1, mode: rnd read, userfaults: 381 missing (190+191+) 1060 wp (572+488+)
bounces: 0, mode: read, userfaults: 4 missing (4+0+) 1457 wp (753+704+)
[PASS]
<8>[  549.353985] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail