| Summary: | [all]igt/gem_userptr_blits fails with OOM killer | ||||||
|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Guo Jinxian <jinxianx.guo> | ||||
| Component: | DRM/Intel | Assignee: | Chris Wilson <chris> | ||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | blocker | ||||||
| Priority: | highest | CC: | huax.lu, intel-gfx-bugs | ||||
| Version: | unspecified | ||||||
| Hardware: | Other | ||||||
| OS: | All | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
| Attachments: |
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Increase priority, Because it impacts about 20 cases, and these cases take more than 1 hour. The test still unable to exit on IVB on latest -fixes. Output: [root@x-ivb6 tests]# time ./gem_userptr_blits --run-subtest forked-sync-swapping-multifd-mempressure-interruptible IGT-Version: 1.7-gfedb9b6 (x86_64) (Linux: 3.15.0-rc8_drm-intel-fixes_4a11e3_20140623_debug+ x86_64) Aperture size is 2048 MiB Total RAM is 7873 MiB Testing unsynchronized mappings... Testing synchronized mappings... child 0 died with signal 9, Killed Subtest forked-sync-swapping-multifd-mempressure-interruptible: FAIL Test assertion failure function igt_stop_helper, file igt_core.c:818: Last errno: 0, Success Failed assertion: WIFSIGNALED(status) && WTERMSIG(status) == (proc->use_SIGKILL ? SIGKILL : SIGQUIT) gem_userptr_blits: igt_core.c:753: fork_helper_exit_handler: Assertion `ret == 0' failed. Test assertion failure function igt_stop_helper, file igt_core.c:818: Last errno: 0, Success Failed assertion: WIFSIGNALED(status) && WTERMSIG(status) == (proc->use_SIGKILL ? SIGKILL : SIGQUIT) gem_userptr_blits: igt_core.c:753: fork_helper_exit_handler: Assertion `ret == 0' failed. Test assertion failure function igt_stop_helper, file igt_core.c:818: Last errno: 0, Success Failed assertion: WIFSIGNALED(status) && WTERMSIG(status) == (proc->use_SIGKILL ? SIGKILL : SIGQUIT) gem_userptr_blits: igt_core.c:753: fork_helper_exit_handler: Assertion `ret == 0' failed. ^Cgem_userptr_blits: igt_core.c:859: children_exit_handler: Assertion `ret == 0' failed. Aborted (core dumped) real 12m53.437s user 0m0.058s sys 0m2.270s It impacts all platforms. System will haven't response after core dumped [ 92.087261] CPU: 5 PID: 4188 Comm: gem_userptr_bli Not tainted 3.16.0-rc2_drm-intel-nightly_1087d4_20140630+ #64 [ 92.087726] Hardware name: ASUS All Series/Z87-EXPERT, BIOS 1008 05/17/2013 [ 92.088192] 0000000000000000 00000000000280da ffffffff8177f9bf ffff8800880b7000 [ 92.088678] ffffffff8177cf31 0000000000000206 00000000000a7000 0000000000000000 [ 92.089204] 01000000000041eb 0000000000000206 ffffffff8132cf0e ffff8800880b4800 [ 92.089715] Call Trace: [ 92.090201] [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51 [ 92.090718] [<ffffffff8177cf31>] ? dump_header.isra.10+0x69/0x191 [ 92.091219] [<ffffffff8132cf0e>] ? ___ratelimit+0xae/0xc8 [ 92.091880] [<ffffffff810cdd59>] ? oom_kill_process+0x76/0x330 [ 92.092693] [<ffffffff810cdb1c>] ? find_lock_task_mm+0x22/0x6e [ 92.093506] [<ffffffff810ce593>] ? out_of_memory+0x41f/0x452 [ 92.094321] [<ffffffff810d1eca>] ? __alloc_pages_nodemask+0x6ea/0x835 [ 92.095144] [<ffffffff81100bed>] ? alloc_pages_vma+0x106/0x162 [ 92.095970] [<ffffffff810eb5a8>] ? handle_mm_fault+0x2f8/0x835 [ 92.096798] [<ffffffff8107b947>] ? rcu_note_context_switch+0x33/0x7c [ 92.097629] [<ffffffff810305ab>] ? __do_page_fault+0x42e/0x47b [ 92.098505] [<ffffffff8109f11c>] ? __audit_syscall_exit+0x209/0x225 [ 92.099337] [<ffffffff8100d1ef>] ? syscall_trace_leave+0x34/0x15d [ 92.100182] [<ffffffff81044155>] ? recalc_sigpending+0x12/0x41 [ 92.100770] [<ffffffff81001f90>] ? restore_sigcontext+0x13c/0x142 [ 92.101290] [<ffffffff8104745f>] ? restore_altstack+0x10/0x22 [ 92.101828] [<ffffffff81786f62>] ? page_fault+0x22/0x30 [ 92.102342] Mem-Info: [ 92.102873] Node 0 DMA per-cpu: [ 92.103383] CPU 0: hi: 0, btch: 1 usd: 0 [ 92.103915] CPU 1: hi: 0, btch: 1 usd: 0 [ 92.104421] CPU 2: hi: 0, btch: 1 usd: 0 [ 92.104946] CPU 3: hi: 0, btch: 1 usd: 0 [ 92.105443] CPU 4: hi: 0, btch: 1 usd: 0 [ 92.105960] CPU 5: hi: 0, btch: 1 usd: 0 [ 92.106449] CPU 6: hi: 0, btch: 1 usd: 0 [ 92.106974] CPU 7: hi: 0, btch: 1 usd: 0 [ 92.107455] Node 0 DMA32 per-cpu: [ 92.107971] CPU 0: hi: 186, btch: 31 usd: 0 [ 92.108451] CPU 1: hi: 186, btch: 31 usd: 0 [ 92.108948] CPU 2: hi: 186, btch: 31 usd: 0 [ 92.109422] CPU 3: hi: 186, btch: 31 usd: 0 [ 92.109912] CPU 4: hi: 186, btch: 31 usd: 0 [ 92.110381] CPU 5: hi: 186, btch: 31 usd: 0 [ 92.110872] CPU 6: hi: 186, btch: 31 usd: 0 [ 92.111336] CPU 7: hi: 186, btch: 31 usd: 0 [ 92.111838] Node 0 Normal per-cpu: [ 92.112303] CPU 0: hi: 186, btch: 31 usd: 0 [ 92.112796] CPU 1: hi: 186, btch: 31 usd: 0 [ 92.113264] CPU 2: hi: 186, btch: 31 usd: 0 [ 92.113749] CPU 3: hi: 186, btch: 31 usd: 0 [ 92.114213] CPU 4: hi: 186, btch: 31 usd: 0 [ 92.114714] CPU 5: hi: 186, btch: 31 usd: 0 [ 92.115171] CPU 6: hi: 186, btch: 31 usd: 9 [ 92.115647] CPU 7: hi: 186, btch: 31 usd: 21 [ 92.116102] active_anon:1631923 inactive_anon:279307 isolated_anon:160 active_file:65 inactive_file:84 isolated_file:0 unevictable:0 dirty:20 writeback:244868 unstable:0 free:12213 slab_reclaimable:3755 slab_unreclaimable:17855 mapped:133 shmem:169 pagetables:10479 bounce:0 free_cma:0 [ 92.119087] Node 0 DMA free:15884kB min:20kB low:24kB high:28kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15984kB managed:15900kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:16kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 92.120794] lowmem_reserve[]: 0 2126 7630 7630 [ 92.121353] Node 0 DMA32 free:25116kB min:3112kB low:3888kB high:4668kB active_anon:1721556kB inactive_anon:430468kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:2279440kB managed:2200672kB mlocked:0kB dirty:20kB writeback:292924kB mapped:400kB shmem:0kB slab_reclaimable:2256kB slab_unreclaimable:5984kB kernel_stack:416kB pagetables:11460kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 92.124714] lowmem_reserve[]: 0 0 5504 5504 [ 92.125758] Node 0 Normal free:8172kB min:8056kB low:10068kB high:12084kB active_anon:4806088kB inactive_anon:687104kB active_file:316kB inactive_file:348kB unevictable:0kB isolated(anon):640kB isolated(file):0kB present:5765120kB managed:5636604kB mlocked:0kB dirty:60kB writeback:684388kB mapped:132kB shmem:676kB slab_reclaimable:12764kB slab_unreclaimable:65192kB kernel_stack:2944kB pagetables:30456kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:35982 all_unreclaimable? no [ 92.130422] lowmem_reserve[]: 0 0 0 0 [ 92.131627] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (R) 3*4096kB (M) = 15884kB [ 92.132884] Node 0 DMA32: 107*4kB (UE) 26*8kB (UEM) 27*16kB (UEM) 25*32kB (UEM) 28*64kB (UEM) 5*128kB (UM) 3*256kB (UE) 2*512kB (EM) 1*1024kB (U) 1*2048kB (M) 4*4096kB (EMR) = 25548kB [ 92.135340] Node 0 Normal: 1016*4kB (UE) 1*8kB (R) 1*16kB (R) 1*32kB (R) 0*64kB 0*128kB 0*256kB 1*512kB (R) 1*1024kB (R) 1*2048kB (R) 0*4096kB = 7704kB [ 92.136652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 92.137943] 265753 total pagecache pages [ 92.139276] 265032 pages in swap cache [ 92.140649] Swap cache stats: add 542855, delete 277824, find 6076/7679 [ 92.142063] Free swap = 268kB [ 92.143466] Total swap = 2047996kB [ 92.144843] 2015136 pages RAM [ 92.146230] 0 pages HighMem/MovableOnly [ 92.147619] 32129 pages reserved [ 92.149005] [ pid ] uid tgid total_vm rss nr_ptes swapents oom_score_adj name [ 92.150347] [ 2671] 0 2671 76364 20 157 75 0 systemd-journal [ 92.151758] [ 3630] 0 3630 10307 1 23 194 -1000 systemd-udevd [ 92.153156] [ 3672] 0 3672 24468 0 22 46 0 lvmetad [ 92.154549] [ 3700] 0 3700 12233 0 22 102 -1000 auditd [ 92.155944] [ 3710] 0 3710 20055 1 8 40 0 audispd [ 92.157392] [ 3711] 0 3711 5995 0 27 43 0 sedispatch [ 92.158845] [ 3716] 0 3716 4253 1 20 107 0 alsactl [ 92.160306] [ 3718] 0 3718 9256 0 36 68 0 abrtd [ 92.161772] [ 3719] 0 3719 8727 0 35 60 0 abrt-watch-log [ 92.163253] [ 3721] 0 3721 8727 1 35 58 0 abrt-watch-log [ 92.164806] [ 3722] 0 3722 4799 1 21 53 0 irqbalance [ 92.166271] [ 3727] 0 3727 6071 1 16 152 0 smartd [ 92.167736] [ 3731] 0 3731 1077 0 9 20 0 rngd [ 92.169196] [ 3732] 0 3732 8252 1 21 76 0 systemd-logind [ 92.170671] [ 3735] 0 3735 65774 25 29 140 0 rsyslogd [ 92.172155] [ 3736] 0 3736 66133 1 60 393 0 NetworkManager [ 92.173666] [ 3737] 70 3737 7018 29 30 36 0 avahi-daemon [ 92.175174] [ 3739] 81 3739 6121 1 16 125 -900 dbus-daemon [ 92.176714] [ 3749] 993 3749 5649 0 15 58 0 chronyd [ 92.178262] [ 3762] 0 3762 1751 1 10 31 0 mcelog [ 92.179787] [ 3765] 70 3765 6987 0 21 50 0 avahi-daemon [ 92.181321] [ 3784] 999 3784 131508 1 52 855 0 polkitd [ 92.182850] [ 3792] 0 3792 40409 1 68 185 -900 modem-manager [ 92.184384] [ 3821] 0 3821 25514 1 50 3113 0 dhclient [ 92.185935] [ 3829] 0 3829 106853 1 141 1192 0 libvirtd [ 92.187511] [ 3842] 0 3842 20106 1 42 201 -1000 sshd [ 92.189111] [ 3844] 32 3844 9424 0 22 94 0 rpcbind [ 92.190723] [ 3870] 0 3870 25193 24 49 458 0 sendmail [ 92.192348] [ 3885] 51 3885 21455 1 42 378 0 sendmail [ 92.193970] [ 3965] 0 3965 5932 0 17 48 0 atd [ 92.195557] [ 3966] 0 3966 5129 1 15 152 0 crond [ 92.197225] [ 3971] 0 3971 27500 1 11 28 0 agetty [ 92.198886] [ 3974] 0 3974 32258 2 65 283 0 sshd [ 92.200539] [ 3989] 0 3989 29264 1 20 509 0 bash [ 92.202183] [ 4161] 0 4161 18498 0 36 224 0 ssh [ 92.203815] [ 4167] 0 4167 197091 68867 401 111641 1000 gem_userptr_bli [ 92.205396] [ 4168] 0 4168 197091 126465 398 54049 1000 gem_userptr_bli [ 92.206913] [ 4169] 0 4169 197091 126105 398 54409 1000 gem_userptr_bli [ 92.208332] [ 4170] 0 4170 197091 7 398 788 1000 gem_userptr_bli [ 92.209718] [ 4171] 0 4171 197091 162273 398 18259 1000 gem_userptr_bli [ 92.211060] [ 4172] 0 4172 197091 7 398 788 1000 gem_userptr_bli [ 92.212353] [ 4173] 0 4173 197091 124707 398 55807 1000 gem_userptr_bli [ 92.213600] [ 4174] 0 4174 197091 7 398 788 1000 gem_userptr_bli [ 92.214797] [ 4175] 0 4175 197091 7 398 788 1000 gem_userptr_bli [ 92.215983] [ 4176] 0 4176 197091 166496 398 14009 1000 gem_userptr_bli [ 92.217128] [ 4177] 0 4177 197091 7 398 1044 1000 gem_userptr_bli [ 92.218220] [ 4178] 0 4178 197091 125974 398 54543 1000 gem_userptr_bli [ 92.219262] [ 4179] 0 4179 197091 7 398 1812 1000 gem_userptr_bli [ 92.220021] [ 4180] 0 4180 197091 155519 398 24994 1000 gem_userptr_bli [ 92.220663] [ 4181] 0 4181 197091 154249 398 26268 1000 gem_userptr_bli [ 92.221510] [ 4182] 0 4182 197091 4962 398 2489 1000 gem_userptr_bli [ 92.222437] [ 4183] 0 4183 197091 157255 398 23262 1000 gem_userptr_bli [ 92.223318] [ 4186] 0 4186 197091 6242 398 2489 1000 gem_userptr_bli [ 92.224143] [ 4187] 0 4187 197091 6754 398 2489 1000 gem_userptr_bli [ 92.224909] [ 4188] 0 4188 197091 134130 398 26635 1000 gem_userptr_bli [ 92.225659] [ 4189] 0 4189 197091 7266 398 2489 1000 gem_userptr_bli [ 92.226403] [ 4190] 0 4190 197091 143706 398 17632 1000 gem_userptr_bli [ 92.227133] [ 4191] 0 4191 197091 7778 398 2489 1000 gem_userptr_bli [ 92.227843] Out of memory: Kill process 4178 (gem_userptr_bli) score 1070 or sacrifice child (In reply to comment #4) > System will haven't response after core dumped > > [ 92.087261] CPU: 5 PID: 4188 Comm: gem_userptr_bli Not tainted > 3.16.0-rc2_drm-intel-nightly_1087d4_20140630+ #64 > [ 92.087726] Hardware name: ASUS All Series/Z87-EXPERT, BIOS 1008 > 05/17/2013 > [ 92.088192] 0000000000000000 00000000000280da ffffffff8177f9bf > ffff8800880b7000 > [ 92.088678] ffffffff8177cf31 0000000000000206 00000000000a7000 > 0000000000000000 > [ 92.089204] 01000000000041eb 0000000000000206 ffffffff8132cf0e > ffff8800880b4800 > [ 92.089715] Call Trace: > [ 92.090201] [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51 > [ 92.090718] [<ffffffff8177cf31>] ? dump_header.isra.10+0x69/0x191 > [ 92.091219] [<ffffffff8132cf0e>] ? ___ratelimit+0xae/0xc8 > [ 92.091880] [<ffffffff810cdd59>] ? oom_kill_process+0x76/0x330 > [ 92.092693] [<ffffffff810cdb1c>] ? find_lock_task_mm+0x22/0x6e > [ 92.093506] [<ffffffff810ce593>] ? out_of_memory+0x41f/0x452 > [ 92.094321] [<ffffffff810d1eca>] ? __alloc_pages_nodemask+0x6ea/0x835 > [ 92.095144] [<ffffffff81100bed>] ? alloc_pages_vma+0x106/0x162 > [ 92.095970] [<ffffffff810eb5a8>] ? handle_mm_fault+0x2f8/0x835 > [ 92.096798] [<ffffffff8107b947>] ? rcu_note_context_switch+0x33/0x7c > [ 92.097629] [<ffffffff810305ab>] ? __do_page_fault+0x42e/0x47b > [ 92.098505] [<ffffffff8109f11c>] ? __audit_syscall_exit+0x209/0x225 > [ 92.099337] [<ffffffff8100d1ef>] ? syscall_trace_leave+0x34/0x15d > [ 92.100182] [<ffffffff81044155>] ? recalc_sigpending+0x12/0x41 > [ 92.100770] [<ffffffff81001f90>] ? restore_sigcontext+0x13c/0x142 > [ 92.101290] [<ffffffff8104745f>] ? restore_altstack+0x10/0x22 > [ 92.101828] [<ffffffff81786f62>] ? page_fault+0x22/0x30 > [ 92.102342] Mem-Info: > [ 92.102873] Node 0 DMA per-cpu: > [ 92.103383] CPU 0: hi: 0, btch: 1 usd: 0 > [ 92.103915] CPU 1: hi: 0, btch: 1 usd: 0 > [ 92.104421] CPU 2: hi: 0, btch: 1 usd: 0 > [ 92.104946] CPU 3: hi: 0, btch: 1 usd: 0 > [ 92.105443] CPU 4: hi: 0, btch: 1 usd: 0 > [ 92.105960] CPU 5: hi: 0, btch: 1 usd: 0 > [ 92.106449] CPU 6: hi: 0, btch: 1 usd: 0 > [ 92.106974] CPU 7: hi: 0, btch: 1 usd: 0 > [ 92.107455] Node 0 DMA32 per-cpu: > [ 92.107971] CPU 0: hi: 186, btch: 31 usd: 0 > [ 92.108451] CPU 1: hi: 186, btch: 31 usd: 0 > [ 92.108948] CPU 2: hi: 186, btch: 31 usd: 0 > [ 92.109422] CPU 3: hi: 186, btch: 31 usd: 0 > [ 92.109912] CPU 4: hi: 186, btch: 31 usd: 0 > [ 92.110381] CPU 5: hi: 186, btch: 31 usd: 0 > [ 92.110872] CPU 6: hi: 186, btch: 31 usd: 0 > [ 92.111336] CPU 7: hi: 186, btch: 31 usd: 0 > [ 92.111838] Node 0 Normal per-cpu: > [ 92.112303] CPU 0: hi: 186, btch: 31 usd: 0 > [ 92.112796] CPU 1: hi: 186, btch: 31 usd: 0 > [ 92.113264] CPU 2: hi: 186, btch: 31 usd: 0 > [ 92.113749] CPU 3: hi: 186, btch: 31 usd: 0 > [ 92.114213] CPU 4: hi: 186, btch: 31 usd: 0 > [ 92.114714] CPU 5: hi: 186, btch: 31 usd: 0 > [ 92.115171] CPU 6: hi: 186, btch: 31 usd: 9 > [ 92.115647] CPU 7: hi: 186, btch: 31 usd: 21 > [ 92.116102] active_anon:1631923 inactive_anon:279307 isolated_anon:160 > active_file:65 inactive_file:84 isolated_file:0 > unevictable:0 dirty:20 writeback:244868 unstable:0 > free:12213 slab_reclaimable:3755 slab_unreclaimable:17855 > mapped:133 shmem:169 pagetables:10479 bounce:0 > free_cma:0 > [ 92.119087] Node 0 DMA free:15884kB min:20kB low:24kB high:28kB > active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB > unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15984kB > managed:15900kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB > slab_reclaimable:0kB slab_unreclaimable:16kB kernel_stack:0kB pagetables:0kB > unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 > all_unreclaimable? yes > [ 92.120794] lowmem_reserve[]: 0 2126 7630 7630 > [ 92.121353] Node 0 DMA32 free:25116kB min:3112kB low:3888kB high:4668kB > active_anon:1721556kB inactive_anon:430468kB active_file:0kB > inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB > present:2279440kB managed:2200672kB mlocked:0kB dirty:20kB > writeback:292924kB mapped:400kB shmem:0kB slab_reclaimable:2256kB > slab_unreclaimable:5984kB kernel_stack:416kB pagetables:11460kB unstable:0kB > bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? > yes > [ 92.124714] lowmem_reserve[]: 0 0 5504 5504 > [ 92.125758] Node 0 Normal free:8172kB min:8056kB low:10068kB high:12084kB > active_anon:4806088kB inactive_anon:687104kB active_file:316kB > inactive_file:348kB unevictable:0kB isolated(anon):640kB isolated(file):0kB > present:5765120kB managed:5636604kB mlocked:0kB dirty:60kB > writeback:684388kB mapped:132kB shmem:676kB slab_reclaimable:12764kB > slab_unreclaimable:65192kB kernel_stack:2944kB pagetables:30456kB > unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:35982 > all_unreclaimable? no > [ 92.130422] lowmem_reserve[]: 0 0 0 0 > [ 92.131627] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 2*64kB (U) > 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (R) 3*4096kB (M) = > 15884kB > [ 92.132884] Node 0 DMA32: 107*4kB (UE) 26*8kB (UEM) 27*16kB (UEM) 25*32kB > (UEM) 28*64kB (UEM) 5*128kB (UM) 3*256kB (UE) 2*512kB (EM) 1*1024kB (U) > 1*2048kB (M) 4*4096kB (EMR) = 25548kB > [ 92.135340] Node 0 Normal: 1016*4kB (UE) 1*8kB (R) 1*16kB (R) 1*32kB (R) > 0*64kB 0*128kB 0*256kB 1*512kB (R) 1*1024kB (R) 1*2048kB (R) 0*4096kB = > 7704kB > [ 92.136652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 > hugepages_size=2048kB > [ 92.137943] 265753 total pagecache pages > [ 92.139276] 265032 pages in swap cache > [ 92.140649] Swap cache stats: add 542855, delete 277824, find 6076/7679 > [ 92.142063] Free swap = 268kB > [ 92.143466] Total swap = 2047996kB > [ 92.144843] 2015136 pages RAM > [ 92.146230] 0 pages HighMem/MovableOnly > [ 92.147619] 32129 pages reserved > [ 92.149005] [ pid ] uid tgid total_vm rss nr_ptes swapents > oom_score_adj name > [ 92.150347] [ 2671] 0 2671 76364 20 157 75 > 0 systemd-journal > [ 92.151758] [ 3630] 0 3630 10307 1 23 194 > -1000 systemd-udevd > [ 92.153156] [ 3672] 0 3672 24468 0 22 46 > 0 lvmetad > [ 92.154549] [ 3700] 0 3700 12233 0 22 102 > -1000 auditd > [ 92.155944] [ 3710] 0 3710 20055 1 8 40 > 0 audispd > [ 92.157392] [ 3711] 0 3711 5995 0 27 43 > 0 sedispatch > [ 92.158845] [ 3716] 0 3716 4253 1 20 107 > 0 alsactl > [ 92.160306] [ 3718] 0 3718 9256 0 36 68 > 0 abrtd > [ 92.161772] [ 3719] 0 3719 8727 0 35 60 > 0 abrt-watch-log > [ 92.163253] [ 3721] 0 3721 8727 1 35 58 > 0 abrt-watch-log > [ 92.164806] [ 3722] 0 3722 4799 1 21 53 > 0 irqbalance > [ 92.166271] [ 3727] 0 3727 6071 1 16 152 > 0 smartd > [ 92.167736] [ 3731] 0 3731 1077 0 9 20 > 0 rngd > [ 92.169196] [ 3732] 0 3732 8252 1 21 76 > 0 systemd-logind > [ 92.170671] [ 3735] 0 3735 65774 25 29 140 > 0 rsyslogd > [ 92.172155] [ 3736] 0 3736 66133 1 60 393 > 0 NetworkManager > [ 92.173666] [ 3737] 70 3737 7018 29 30 36 > 0 avahi-daemon > [ 92.175174] [ 3739] 81 3739 6121 1 16 125 > -900 dbus-daemon > [ 92.176714] [ 3749] 993 3749 5649 0 15 58 > 0 chronyd > [ 92.178262] [ 3762] 0 3762 1751 1 10 31 > 0 mcelog > [ 92.179787] [ 3765] 70 3765 6987 0 21 50 > 0 avahi-daemon > [ 92.181321] [ 3784] 999 3784 131508 1 52 855 > 0 polkitd > [ 92.182850] [ 3792] 0 3792 40409 1 68 185 > -900 modem-manager > [ 92.184384] [ 3821] 0 3821 25514 1 50 3113 > 0 dhclient > [ 92.185935] [ 3829] 0 3829 106853 1 141 1192 > 0 libvirtd > [ 92.187511] [ 3842] 0 3842 20106 1 42 201 > -1000 sshd > [ 92.189111] [ 3844] 32 3844 9424 0 22 94 > 0 rpcbind > [ 92.190723] [ 3870] 0 3870 25193 24 49 458 > 0 sendmail > [ 92.192348] [ 3885] 51 3885 21455 1 42 378 > 0 sendmail > [ 92.193970] [ 3965] 0 3965 5932 0 17 48 > 0 atd > [ 92.195557] [ 3966] 0 3966 5129 1 15 152 > 0 crond > [ 92.197225] [ 3971] 0 3971 27500 1 11 28 > 0 agetty > [ 92.198886] [ 3974] 0 3974 32258 2 65 283 > 0 sshd > [ 92.200539] [ 3989] 0 3989 29264 1 20 509 > 0 bash > [ 92.202183] [ 4161] 0 4161 18498 0 36 224 > 0 ssh > [ 92.203815] [ 4167] 0 4167 197091 68867 401 111641 > 1000 gem_userptr_bli > [ 92.205396] [ 4168] 0 4168 197091 126465 398 54049 > 1000 gem_userptr_bli > [ 92.206913] [ 4169] 0 4169 197091 126105 398 54409 > 1000 gem_userptr_bli > [ 92.208332] [ 4170] 0 4170 197091 7 398 788 > 1000 gem_userptr_bli > [ 92.209718] [ 4171] 0 4171 197091 162273 398 18259 > 1000 gem_userptr_bli > [ 92.211060] [ 4172] 0 4172 197091 7 398 788 > 1000 gem_userptr_bli > [ 92.212353] [ 4173] 0 4173 197091 124707 398 55807 > 1000 gem_userptr_bli > [ 92.213600] [ 4174] 0 4174 197091 7 398 788 > 1000 gem_userptr_bli > [ 92.214797] [ 4175] 0 4175 197091 7 398 788 > 1000 gem_userptr_bli > [ 92.215983] [ 4176] 0 4176 197091 166496 398 14009 > 1000 gem_userptr_bli > [ 92.217128] [ 4177] 0 4177 197091 7 398 1044 > 1000 gem_userptr_bli > [ 92.218220] [ 4178] 0 4178 197091 125974 398 54543 > 1000 gem_userptr_bli > [ 92.219262] [ 4179] 0 4179 197091 7 398 1812 > 1000 gem_userptr_bli > [ 92.220021] [ 4180] 0 4180 197091 155519 398 24994 > 1000 gem_userptr_bli > [ 92.220663] [ 4181] 0 4181 197091 154249 398 26268 > 1000 gem_userptr_bli > [ 92.221510] [ 4182] 0 4182 197091 4962 398 2489 > 1000 gem_userptr_bli > [ 92.222437] [ 4183] 0 4183 197091 157255 398 23262 > 1000 gem_userptr_bli > [ 92.223318] [ 4186] 0 4186 197091 6242 398 2489 > 1000 gem_userptr_bli > [ 92.224143] [ 4187] 0 4187 197091 6754 398 2489 > 1000 gem_userptr_bli > [ 92.224909] [ 4188] 0 4188 197091 134130 398 26635 > 1000 gem_userptr_bli > [ 92.225659] [ 4189] 0 4189 197091 7266 398 2489 > 1000 gem_userptr_bli > [ 92.226403] [ 4190] 0 4190 197091 143706 398 17632 > 1000 gem_userptr_bli > [ 92.227133] [ 4191] 0 4191 197091 7778 398 2489 > 1000 gem_userptr_bli > [ 92.227843] Out of memory: Kill process 4178 (gem_userptr_bli) score 1070 > or sacrifice child This case fails with OOM killer, and system is no response. It blocks testing. *** Bug 79245 has been marked as a duplicate of this bug. *** *** Bug 79242 has been marked as a duplicate of this bug. *** *** Bug 79237 has been marked as a duplicate of this bug. *** commit 9344aa78e8ad1eb36e7cf17686907d4259d34235 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Fri Jul 11 10:16:54 2014 +0100 igt/gem_userptr_blits: Shared memory allocations The forked tests allocate the bo (and thus for userptr, the memory) in the parent and pass them to all children. The difference for userptr is that we allocate system memory which the kernel then copies into each child. As the children need to access the memory for their checks, it does need to be shared - so allocate the userptr from shared memory! Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80208 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Verified on latest -nightly(271bff129a641b5b35d99c9eb0ceb866ca42f692) root@x-byt06:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# time ./gem_userptr_blits --run-subtest forked-sync-interruptible IGT-Version: 1.7-ge74dd22 (x86_64) (Linux: 3.16.0-rc4_drm-intel-nightly_271bff_20140714+ x86_64) Aperture size is 2048 MiB Total RAM is 1894 MiB Testing unsynchronized mappings... Testing synchronized mappings... Subtest forked-sync-interruptible: SUCCESS real 0m0.981s user 0m0.052s sys 0m0.965s Closing verified+fixed. Fixed on igt with commit 9344aa7. |
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Created attachment 101330 [details] dmesg ==System Environment== -------------------------- Regression: No. It's new case Non-working platforms: ILK SNB IVB HSW ==kernel== -------------------------- origin/drm-intel-nightly: fff6c5111af7356d3815521f597959554e7bc1cc(fails) drm-intel-nightly: 2014y-06m-18d-00h-49m-52s integration manifest origin/drm-intel-next-queued: 27b6c122512ca30399bb1b39cc42eda83901f304(fails) drm/i915/chv: Ack interrupts before handling them (CHV) origin/drm-intel-fixes: 223a6f2b975ab35d93270ea1d4fb6e0ac6b27fe6(fails) drm/i915/bdw: remove erroneous chv specific workarounds from bdw code ==Bug detailed description== ----------------------------- igt/gem_userptr_blits unable to exist Case list: igt/gem_userptr_blits/forked-sync-interruptible igt/gem_userptr_blits/forked-sync-mempressure-interruptible igt/gem_userptr_blits/forked-sync-mempressure-normal igt/gem_userptr_blits/forked-sync-multifd-interruptible igt/gem_userptr_blits/forked-sync-multifd-mempressure-interruptible igt/gem_userptr_blits/forked-sync-multifd-mempressure-normal igt/gem_userptr_blits/forked-sync-swapping-interruptible igt/gem_userptr_blits/forked-sync-swapping-mempressure-interruptible igt/gem_userptr_blits/forked-sync-swapping-mempressure-normal igt/gem_userptr_blits/forked-sync-swapping-multifd-interruptible igt/gem_userptr_blits/forked-sync-swapping-multifd-mempressure-interruptible igt/gem_userptr_blits/forked-sync-swapping-multifd-mempressure-normal igt/gem_userptr_blits/forked-unsync-multifd-mempressure-normal igt/gem_userptr_blits/forked-unsync-swapping-mempressure-normal igt/gem_userptr_blits/forked-unsync-swapping-multifd-mempressure-interruptible igt/gem_userptr_blits/forked-unsync-swapping-multifd-mempressure-normal igt/gem_userptr_blits/swapping-normal-sync igt/gem_userptr_blits/swapping-sync-interruptible igt/gem_userptr_blits/swapping-unsync-interruptible igt/gem_userptr_blits/swapping-unsync-normal Output: [root@x-hsw27 tests]# time ./gem_userptr_blits --run-subtest forked-sync-interruptible IGT-Version: 1.7-g1b1f4b1 (x86_64) (Linux: 3.15.0-rc8_drm-intel-fixes_223a6f_20140618+ x86_64) Aperture size is 2048 MiB Total RAM is 7669 MiB Testing unsynchronized mappings... Testing synchronized mappings... ^C real 18m10.336s user 0m4.631s sys 97m46.113s ==Reproduce steps== ---------------------------- 1. ./gem_userptr_blits --run-subtest forked-sync-interruptible