Hay
Date
June 24, 2025, 11:37 a.m.

Environment
qemu-armv7
qemu-x86_64

<8>[  186.143740] <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 (411+435+)
bounces: 14, mode: racing ver poll, userfaults: 1037 missing (450+587+)
bounces: 13, mode: rnd ver poll, userfaults: 698 missing (369+329+)
bounces: 12, mode: ver poll, userfaults: 1095 missing (553+542+)
bounces: 11, mode: rnd racing poll, userfaults: 832 missing (410+422+)
bounces: 10, mode: racing poll, userfaults: 993 missing (575+418+)
bounces: 9, mode: rnd poll, userfaults: 856 missing (449+407+)
bounces: 8, mode: poll, userfaults: 1321 missing (667+654+)
bounces: 7, mode: rnd racing ver read, userfaults: 840 missing (432+408+)
bounces: 6, mode: racing ver read, userfaults: 1029 missing (628+401+)
bounces: 5, mode: rnd ver read, userfaults: 956 missing (493+463+)
bounces: 4, mode: ver read, userfaults: 1476 missing (813+663+)
bounces: 3, mode: rnd racing read, userfaults: 852 missing (436+416+)
bounces: 2, mode: racing read, userfaults: 937 missing (455+482+)
bounces: 1, mode: rnd read, userfaults: 843 missing (404+439+)
bounces: 0, mode: read, userfaults: 1739 missing (791+948+)
[PASS]
<8>[  186.159653] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail

<8>[  402.971503] <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: 424 missing (203+221+) 1093 wp (559+534+)
bounces: 14, mode: racing ver poll, userfaults: 297 missing (134+163+) 769 wp (371+398+)
bounces: 13, mode: rnd ver poll, userfaults: 321 missing (152+169+) 826 wp (421+405+)
bounces: 12, mode: ver poll, userfaults: 377 missing (203+174+) 1356 wp (655+701+)
bounces: 11, mode: rnd racing poll, userfaults: 299 missing (168+131+) 829 wp (411+418+)
bounces: 10, mode: racing poll, userfaults: 300 missing (175+125+) 753 wp (385+368+)
bounces: 9, mode: rnd poll, userfaults: 515 missing (172+343+) 1339 wp (410+929+)
bounces: 8, mode: poll, userfaults: 242 missing (125+117+) 1336 wp (667+669+)
bounces: 7, mode: rnd racing ver read, userfaults: 340 missing (174+166+) 891 wp (464+427+)
bounces: 6, mode: racing ver read, userfaults: 332 missing (148+184+) 718 wp (320+398+)
bounces: 5, mode: rnd ver read, userfaults: 328 missing (175+153+) 974 wp (472+502+)
bounces: 4, mode: ver read, userfaults: 411 missing (143+268+) 1613 wp (573+1040+)
bounces: 3, mode: rnd racing read, userfaults: 357 missing (174+183+) 898 wp (433+465+)
bounces: 2, mode: racing read, userfaults: 346 missing (154+192+) 1002 wp (505+497+)
bounces: 1, mode: rnd read, userfaults: 391 missing (196+195+) 1051 wp (552+499+)
bounces: 0, mode: read, userfaults: 6 missing (6+0+) 1325 wp (667+658+)
[PASS]
<8>[  402.990926] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail