[Bug 57136] [GM45 regression] GPU hang during disk io
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Jan 11 18:02:55 PST 2013
https://bugs.freedesktop.org/show_bug.cgi?id=57136
--- Comment #43 from Tom London <selinux at gmail.com> ---
I built kernel-3.8.0-0.rc3.git0.3.local.fc19.x86_64 with the one patch labelled
'drm-intel-fixes' in the above link.
I ran my crasher: "cat 40GB-files >/dev/null"; system stayed up, there was no
spew in /var/log/messages, and system was stable.
Thanks!
Here is output of 'vmstat 10' during the disk traffic surge:
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
1 2 0 2332844 99788 604672 0 0 2262 73 834 1243 13 6 27 53
0 2 0 1686000 99836 1268764 0 0 66922 56 1185 2209 7 4 26 63
0 2 0 966036 99856 1987428 0 0 71821 30 868 1777 2 3 29 66
0 2 0 204288 99936 2746552 0 0 75932 782 893 1774 2 3 30 65
0 3 0 151216 29400 2871912 0 0 83392 42 1102 1820 2 5 7 87
0 4 0 150760 29376 2873360 0 0 87950 0 1098 1875 2 4 0 94
0 3 0 144736 31812 2880712 0 0 74862 54 1187 1954 2 4 0 94
0 2 0 148012 33152 2878448 0 0 83268 80 1139 1918 2 4 9 84
0 2 0 149312 32696 2877756 0 0 81625 2 1094 1831 2 4 33 61
0 2 0 151232 32692 2878168 0 0 84898 0 1102 1894 2 4 33 61
0 2 0 146352 32696 2885892 0 0 93866 1 1129 1894 2 4 33 61
0 2 0 145628 31620 2895608 0 0 105160 76 1227 2056 2 5 34 59
0 2 0 150792 30936 2889108 0 0 94103 2 1173 1934 2 5 34 59
0 2 0 151032 30940 2889684 0 0 98985 2 1190 2011 2 5 33 59
0 2 0 149740 30940 2892472 0 0 102569 0 1162 1978 2 5 35 58
1 2 0 147280 31912 2889596 0 0 64857 12 1453 2815 7 8 19 67
0 2 0 148320 31364 2878272 0 0 73233 180 1846 3628 11 9 16 64
2 2 0 149648 31364 2890884 0 0 89531 15 1697 3587 9 9 27 56
1 2 0 147136 31372 2893320 0 0 86727 0 1378 2484 4 8 29 59
0 2 0 146868 31388 2892416 0 0 84028 152 1330 2456 4 6 29 60
0 2 0 146492 31400 2892260 0 0 78779 5 1316 2442 4 5 30 61
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
3 2 0 149564 31236 2887672 0 0 78745 15 1454 2966 6 7 29 59
0 2 0 149184 31196 2888136 0 0 74080 11 1466 2819 6 6 28 60
0 2 0 147344 31196 2891156 0 0 77196 9 1241 2332 4 5 30 60
0 2 0 147120 31208 2889356 0 0 73685 16 1183 2160 3 5 25 67
0 3 0 150392 31236 2884580 0 0 69221 18 1200 2183 3 5 29 63
1 2 0 149028 31248 2885824 0 0 75914 2 1272 2203 3 5 31 61
0 2 0 146816 31264 2886108 0 0 70554 18 1342 2422 4 6 30 60
0 2 0 146616 31296 2886848 0 0 72022 1202 1149 2014 4 5 28 63
0 2 0 151444 31340 2881796 0 0 66190 257 1478 2575 9 7 22 61
1 2 0 146656 31352 2885688 0 0 66033 27 1360 2499 4 6 30 60
0 2 0 150356 31364 2879456 0 0 68884 33 1277 2383 4 6 28 62
1 2 0 147388 31496 2878560 0 0 68414 164 1494 2739 7 8 25 60
1 2 0 145040 31412 2883196 0 0 66066 21 1274 2281 3 5 30 62
1 1 0 150928 31420 2875880 0 0 75336 20 1188 2089 4 5 32 59
0 2 0 150160 31416 2853440 0 0 68478 167 1135 1920 4 5 29 62
1 3 0 148228 31436 2852236 0 0 69452 21 1424 2743 5 7 27 60
0 2 0 146688 31436 2852892 0 0 71651 12 1137 2001 3 6 25 66
0 2 0 150668 31444 2847216 0 0 64634 15 1196 2013 3 5 20 73
1 2 0 148196 31428 2849844 0 0 66958 0 1622 3516 8 10 27 56
0 2 0 147388 31432 2850632 0 0 71242 4 1222 2113 4 6 29 61
0 2 0 151420 31436 2845936 0 0 68421 0 1314 2233 3 8 30 59
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
0 3 0 149068 31436 2848756 0 0 70618 0 1455 2978 6 7 28 60
1 2 0 146380 31436 2851932 0 0 67282 0 1125 1915 3 5 21 71
0 2 0 145056 31440 2852548 0 0 71702 1 1078 1827 2 4 27 67
0 2 0 148568 31484 2848428 0 0 58694 10 1374 2710 5 7 23 65
0 2 0 147868 31488 2848808 0 0 69512 0 1068 1918 2 4 29 65
0 2 0 146396 31488 2850440 0 0 68333 11 1021 1712 2 4 31 63
0 2 0 147952 31500 2847680 0 0 64743 2 1219 2317 4 6 27 63
0 2 0 151560 31508 2843916 0 0 65393 2 1194 2142 3 7 27 63
1 1 0 139692 31484 2856432 0 0 24770 2 2246 2552 3 35 23 39
0 1 0 122144 31484 2874040 0 0 2422 0 894 1770 3 2 59 37
0 1 0 108100 31532 2888136 0 0 1413 23 677 1336 3 1 55 41
0 1 0 149916 31540 2845932 0 0 1790 4 779 1592 3 2 54 41
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