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BUG: soft lockup - CPU#2 stuck for 67s! [nginx:6565]

Андрей Василишин
June 24, 2011 02:18PM
Здравствуйте!
Сегодня поймал такой баг:

[92306.091Z95] BUG: soft lockup - CPU#2 stuck for 67s! [nginx:6565]
[92366.691381] Stack:
[92366.891469] Call Trace:
[92366.691466] Code: 84 6b f5 ff b9 8c 88 86 66 31 c6 f3 ab c3 89 f6
Of a3 94 f7
18 82 88 88 19 c8 c3 41 57 41 56 45 31 f6 41 55 41 54 55 48 89 d5 53
<48> 89 fb
48 83 ec 38 48 89 74 24 28 89 4c 24 34 44 8b 2f 45 85
[92396.681922] BUG: soft lockup - CPU#2 stuck for 67s! Cnginx:6565]
[92396.682868] Stack:
[92396.882836] Call Trace:
[92398.882895] Code: 82 68 88 68 48 c7 46 18 66 66 66 66 c7 47 fc 66
66 88 00 48
8b 3d 74 7e 64 88 41 59 e9 84 8b f5 ff b9 8c 88 88 66 31 c8 f3 ab c3
<89> f6 Bf
a3 94 f7 18 82 88 66 19 c8 c3 41 57 41 56 45 31 f6 41
[92474.872548] BUG: soft lockup - CPU#2 stuck for 67s! [nginx:6565]
[92474.872665] Stack:
[92474.872726] Call Trace:
[92474.872817] Code: 82 88 66 68 48 c7 46 18 88 86 66 66 c7 47 fc 66
66 88 00 48
8b 3d 74 7e 64 88 41 59 e9 84 8b f5 ff b9 8c 88 88 88 31 c8 f3 ab c3
<89> f6 0f
a3 94 f7 18 82 68 68 19 c8 c3 41 57 41 56 45 31 f6 41
[92558.663175] BUG: soft lockup - CPU#2 stuck for 67s! Cnginx:6565]
[92558.863291] Stack:
[92558.863356] Call Trace:
[92558.663446] Code: e8 66 89 44 24 lc 8a 4c 24 lc 41 bf 81 88 88 86
49 89 ec 49
d3 e? 49 d3 ec 4c 89 fe 41 83 e4 3f 48 f7 de 48 89 74 24 28 44 89 ce
<44> 89 e2
48 89 df 4c 89 44 24 88 44 89 8c 24 e8 83 ff ff ff 85


В инете на эту тему нашел обсуждение:
http://solaris.opennet.ru/openforum/vsluhforumID1/86862.html

там говорят, что помогает выставить режим AHCI, на всякий случай
выставил (сервак все равно пришлось бутать). На всякий случай спрошу:
что это могло быть?

# nginx -V
nginx version: nginx/0.8.54
configure arguments: --conf-path=/etc/nginx/nginx.conf
--error-log-path=/var/log/nginx/error.log
--http-client-body-temp-path=/var/lib/nginx/body
--http-fastcgi-temp-path=/var/lib/nginx/fastcgi
--http-log-path=/var/log/nginx/access.log
--http-proxy-temp-path=/var/lib/nginx/proxy
--http-scgi-temp-path=/var/lib/nginx/scgi
--http-uwsgi-temp-path=/var/lib/nginx/uwsgi
--lock-path=/var/lock/nginx.lock --pid-path=/var/run/nginx.pid
--with-debug --with-file-aio --with-http_flv_module
--with-http_geoip_module --with-http_stub_status_module

# uname -a
Linux sv1.kinogurman.net 2.6.37-2-amd64 #1 SMP Sun Feb 27 10:12:22 UTC
2011 x86_64 GNU/Linux



--
WBR, Andrey Vasilishin CDIG1-UANIC, CDIG1-RIPE

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Subject Author Posted

BUG: soft lockup - CPU#2 stuck for 67s! [nginx:6565]

Андрей Василишин June 24, 2011 02:18PM

Re: BUG: soft lockup - CPU#2 stuck for 67s! [nginx:6565]

Maxim Dounin June 25, 2011 05:38PM



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