Hay
Date
July 10, 2025, 9:07 a.m.

Environment
qemu-armv7
qemu-x86_64

<8>[  155.489392] <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: 820 missing (417+403+\b)
bounces: 14, mode: racing ver poll, userfaults: 895 missing (490+405+\b)
bounces: 13, mode: rnd ver poll, userfaults: 855 missing (433+422+\b)
bounces: 12, mode: ver poll, userfaults: 1244 missing (650+594+\b)
bounces: 11, mode: rnd racing poll, userfaults: 904 missing (446+458+\b)
bounces: 10, mode: racing poll, userfaults: 981 missing (572+409+\b)
bounces: 9, mode: rnd poll, userfaults: 847 missing (416+431+\b)
bounces: 8, mode: poll, userfaults: 746 missing (277+469+\b)
bounces: 7, mode: rnd racing ver read, userfaults: 915 missing (451+464+\b)
bounces: 6, mode: racing ver read, userfaults: 423 missing (206+217+\b)
bounces: 5, mode: rnd ver read, userfaults: 1110 missing (735+375+\b)
bounces: 4, mode: ver read, userfaults: 1593 missing (570+1023+\b)
bounces: 3, mode: rnd racing read, userfaults: 1245 missing (870+375+\b)
bounces: 2, mode: racing read, userfaults: 840 missing (485+355+\b)
bounces: 1, mode: rnd read, userfaults: 1015 missing (540+475+\b)
bounces: 0, mode: read, userfaults: 1368 missing (730+638+\b)
[PASS]
<8>[  155.505991] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail

<8>[  176.865384] <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: 867 missing (434+433+\b)
bounces: 14, mode: racing ver poll, userfaults: 810 missing (444+366+\b)
bounces: 13, mode: rnd ver poll, userfaults: 814 missing (427+387+\b)
bounces: 12, mode: ver poll, userfaults: 1176 missing (596+580+\b)
bounces: 11, mode: rnd racing poll, userfaults: 847 missing (428+419+\b)
bounces: 10, mode: racing poll, userfaults: 380 missing (192+188+\b)
bounces: 9, mode: rnd poll, userfaults: 1214 missing (342+872+\b)
bounces: 8, mode: poll, userfaults: 494 missing (240+254+\b)
bounces: 7, mode: rnd racing ver read, userfaults: 1354 missing (944+410+\b)
bounces: 6, mode: racing ver read, userfaults: 519 missing (268+251+\b)
bounces: 5, mode: rnd ver read, userfaults: 930 missing (468+462+\b)
bounces: 4, mode: ver read, userfaults: 1627 missing (592+1035+\b)
bounces: 3, mode: rnd racing read, userfaults: 938 missing (484+454+\b)
bounces: 2, mode: racing read, userfaults: 995 missing (562+433+\b)
bounces: 1, mode: rnd read, userfaults: 885 missing (438+447+\b)
bounces: 0, mode: read, userfaults: 1092 missing (563+529+\b)
[PASS]
<8>[  176.883679] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail

<8>[  398.774951] <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: 237 missing (123+114+\b) 674 wp (350+324+\b)
bounces: 14, mode: racing ver poll, userfaults: 255 missing (152+103+\b) 734 wp (401+333+\b)
bounces: 13, mode: rnd ver poll, userfaults: 326 missing (183+143+\b) 817 wp (413+404+\b)
bounces: 12, mode: ver poll, userfaults: 212 missing (165+47+\b) 947 wp (458+489+\b)
bounces: 11, mode: rnd racing poll, userfaults: 299 missing (150+149+\b) 835 wp (429+406+\b)
bounces: 10, mode: racing poll, userfaults: 259 missing (149+110+\b) 688 wp (364+324+\b)
bounces: 9, mode: rnd poll, userfaults: 309 missing (162+147+\b) 814 wp (393+421+\b)
bounces: 8, mode: poll, userfaults: 189 missing (153+36+\b) 855 wp (371+484+\b)
bounces: 7, mode: rnd racing ver read, userfaults: 562 missing (193+369+\b) 1472 wp (510+962+\b)
bounces: 6, mode: racing ver read, userfaults: 824 missing (386+438+\b) 995 wp (507+488+\b)
bounces: 5, mode: rnd ver read, userfaults: 337 missing (190+147+\b) 928 wp (475+453+\b)
bounces: 4, mode: ver read, userfaults: 264 missing (134+130+\b) 1496 wp (742+754+\b)
bounces: 3, mode: rnd racing read, userfaults: 557 missing (207+350+\b) 1389 wp (531+858+\b)
bounces: 2, mode: racing read, userfaults: 374 missing (217+157+\b) 877 wp (430+447+\b)
bounces: 1, mode: rnd read, userfaults: 331 missing (172+159+\b) 931 wp (493+438+\b)
bounces: 0, mode: read, userfaults: 2 missing (2+0+\b) 2004 wp (714+1290+\b)
[PASS]
<8>[  398.794274] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail