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Hi, |
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|
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Today I found my web-server does not respond to http-requests. |
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All other services kept running, only apache (2.2.16) just died. |
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For the first time, in nearly year... |
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|
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In /var/log/apache2/error_log I have found these messages: |
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|
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---------------------------------------------- |
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*** about 1 hour since the last normal message, then suddenly *** |
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|
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[Tue Feb 15 10:54:59 2011] [alert] (11)Resource temporarily unavailable: |
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setuid: unable to change to uid: 81 |
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*** 6 times the same message *** |
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|
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[Tue Feb 15 10:54:59 2011] [alert] Child 1903 returned a Fatal error... |
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Apache is exiting! |
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|
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[Tue Feb 15 10:54:59 2011] [emerg] (43)Identifier removed: couldn't grab |
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the accept mutex |
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*** 20 times the same message *** |
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|
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[Tue Feb 15 10:54:59 2011] [emerg] (22)Invalid argument: couldn't grab |
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the accept mutex |
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[Tue Feb 15 10:54:59 2011] [emerg] (43)Identifier removed: couldn't grab |
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the accept mutex |
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[Tue Feb 15 10:54:59 2011] [emerg] (43)Identifier removed: couldn't grab |
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the accept mutex |
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[Tue Feb 15 10:54:59 2011] [emerg] (22)Invalid argument: couldn't |
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release the accept mutex |
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|
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[Tue Feb 15 10:55:13 2011] [emerg] (22)Invalid argument: couldn't grab |
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the accept mutex |
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*** about 50 times the same message *** |
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---------------------------------------------- |
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|
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The last message from /var/log/apache2/access_log is: |
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|
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72.14.202.80 - - [15/Feb/2011:10:54:58 +0000] "GET |
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/sites/all/themes/Chockolade6b/images/Header.jpg HTTP/1.1" 200 64267 |
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74.125.152.84 - - [15/Feb/2011:10:54:59 +0000] "GET |
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/sites/all/themes/Chockolade6b/images/Header.jpg HTTP/1.1" 200 64267 |
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|
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Apart from that, nothing. No other traces. Content of my website |
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is there, nothing has been changed (as far as I can say). I simply |
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restarted apache, and it is running again (but how long before it |
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crashes again?)... |
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|
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Obviously, I'd like to know what happened exactly, and how I could |
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prevent it happen again in the future. Any help would be greatly |
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appreciated... |
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|
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Jarry |
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|
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(amd64, CFLAGS="-march=athlon64 -O2 -pipe", everything stable) |
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|
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-- |
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