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<body><span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [all]igt/gem_userptr_blits unable to exit"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80208">bug 80208</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Severity</td>
<td>major
</td>
<td>critical
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [all]igt/gem_userptr_blits unable to exit"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80208#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [all]igt/gem_userptr_blits unable to exit"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80208">bug 80208</a>
from <span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span></b>
<pre>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</pre>
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