Hay
Date
June 27, 2025, 9:10 a.m.

Environment
qemu-armv7
qemu-x86_64

<8>[  298.296804] <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: 1068 missing (541+527+)
bounces: 14, mode: racing ver poll, userfaults: 867 missing (440+427+)
bounces: 13, mode: rnd ver poll, userfaults: 1418 missing (729+689+)
bounces: 12, mode: ver poll, userfaults: 1498 missing (817+681+)
bounces: 11, mode: rnd racing poll, userfaults: 1307 missing (656+651+)
bounces: 10, mode: racing poll, userfaults: 1025 missing (575+450+)
bounces: 9, mode: rnd poll, userfaults: 1079 missing (532+547+)
bounces: 8, mode: poll, userfaults: 932 missing (512+420+)
bounces: 7, mode: rnd racing ver read, userfaults: 1454 missing (752+702+)
bounces: 6, mode: racing ver read, userfaults: 1029 missing (553+476+)
bounces: 5, mode: rnd ver read, userfaults: 1505 missing (1048+457+)
bounces: 4, mode: ver read, userfaults: 1543 missing (797+746+)
bounces: 3, mode: rnd racing read, userfaults: 1154 missing (585+569+)
bounces: 2, mode: racing read, userfaults: 1025 missing (460+565+)
bounces: 1, mode: rnd read, userfaults: 1127 missing (575+552+)
bounces: 0, mode: read, userfaults: 1840 missing (904+936+)
[PASS]
<8>[  298.321712] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail

<8>[  177.245969] <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 (436+415+)
bounces: 14, mode: racing ver poll, userfaults: 808 missing (433+375+)
bounces: 13, mode: rnd ver poll, userfaults: 764 missing (385+379+)
bounces: 12, mode: ver poll, userfaults: 1559 missing (541+1018+)
bounces: 11, mode: rnd racing poll, userfaults: 894 missing (447+447+)
bounces: 10, mode: racing poll, userfaults: 842 missing (435+407+)
bounces: 9, mode: rnd poll, userfaults: 849 missing (423+426+)
bounces: 8, mode: poll, userfaults: 1362 missing (716+646+)
bounces: 7, mode: rnd racing ver read, userfaults: 884 missing (445+439+)
bounces: 6, mode: racing ver read, userfaults: 1029 missing (648+381+)
bounces: 5, mode: rnd ver read, userfaults: 1027 missing (521+506+)
bounces: 4, mode: ver read, userfaults: 1075 missing (497+578+)
bounces: 3, mode: rnd racing read, userfaults: 1363 missing (707+656+)
bounces: 2, mode: racing read, userfaults: 1468 missing (737+731+)
bounces: 1, mode: rnd read, userfaults: 1308 missing (910+398+)
bounces: 0, mode: read, userfaults: 1636 missing (818+818+)
[PASS]
<8>[  177.264502] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail

<8>[  878.016248] <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: 389 missing (202+187+) 907 wp (444+463+)
bounces: 14, mode: racing ver poll, userfaults: 386 missing (201+185+) 728 wp (361+367+)
bounces: 13, mode: rnd ver poll, userfaults: 377 missing (192+185+) 1085 wp (533+552+)
bounces: 12, mode: ver poll, userfaults: 261 missing (158+103+) 1168 wp (591+577+)
bounces: 11, mode: rnd racing poll, userfaults: 372 missing (187+185+) 1010 wp (502+508+)
bounces: 10, mode: racing poll, userfaults: 368 missing (177+191+) 932 wp (452+480+)
bounces: 9, mode: rnd poll, userfaults: 344 missing (169+175+) 1049 wp (521+528+)
bounces: 8, mode: poll, userfaults: 233 missing (138+95+) 1084 wp (540+544+)
bounces: 7, mode: rnd racing ver read, userfaults: 428 missing (216+212+) 1226 wp (636+590+)
bounces: 6, mode: racing ver read, userfaults: 444 missing (204+240+) 1049 wp (552+497+)
bounces: 5, mode: rnd ver read, userfaults: 455 missing (229+226+) 1233 wp (618+615+)
bounces: 4, mode: ver read, userfaults: 276 missing (98+178+) 1392 wp (707+685+)
bounces: 3, mode: rnd racing read, userfaults: 393 missing (190+203+) 1229 wp (598+631+)
bounces: 2, mode: racing read, userfaults: 433 missing (198+235+) 1069 wp (570+499+)
bounces: 1, mode: rnd read, userfaults: 400 missing (213+187+) 1176 wp (561+615+)
bounces: 0, mode: read, userfaults: 3 missing (3+0+) 1550 wp (823+727+)
[PASS]
<8>[  878.046039] <LAVA_SIGNAL_ENDTC mm_run_vmtests_sh_uffd-unit-tests>
mm_run_vmtests_sh_uffd-unit-tests fail