Re: memory corruption при большом GET

[kotz]

включили дебаг - увидили следующее:

2011/07/18 17:04:01 [crit] 12897#0: *267705 pread()
"/opt/nginx_cache/proxy_temp/3/80/0000133803" failed (14: Bad address)
while sending to client, client: 10
.10.10.2, server: xml_cache.host0, request: "GET
/c/c2/c2d/c2da/c2da0/c2da09dc-1f38-41a5-2fc5-99b014cadb8e?uuids=a28da131-7ce7-5294-2544-ae74cd11b96c,5e6decfd
-e4b5-17f9-f063-966d1f80f272,b2168f1f-7384-7b41-ce48-0c2bbc394e98,764dff40-f42b-211d-eedf-f89c0195430a,3b69c428-5ab4-30d6-cfa7-b11c20578af2,0d622bde-7ebd-0607
-ffdf-e6840db2725c,a94d1baa-a3b0-a44c-d19f-b77f1db5c25e,9d4f6179-a2a8-02a2-a885-abf9ea189fba,38f01b83-844f-3cb4-bef6-84128ab316e1,ded2a123-d463-a04e-28f3-0c19
fe4c7549,8ed87524-c178-4a85-0a8b-09c8cf7d301f,04d78e13-9361-b2b7-8ce9-da2cb2681616,56dde9d6-1777-4889-7259-ea2603246f44,de9bd112-3355-6863-db98-e75892707a8a,c
0d3c789-b576-e630-c76b-6c811846d033,a79d34ad-e82c-eede-afc2-be54073e6601,0ddd9f3d-e313-1b48-3c0e-1e7e6973ca55,a1f03821-c55f-f0ac-3f4d-6136ab57981a,bf64efcb-9f
85-2a4f-1979-401fca1a3d29,b624afde-a714-323e-b65c-90e56b1d1e3f,727b532c-e2a4-f009-a40a-1466146772a4,f2e13d23-73a2-ed3d-cb3e-431417380027,139aaef9-bada-4196-b12a-2e398a30d724,67a333d6-3b90-4356-62e1-394f0a8c560c,c589c0ad-9f22-f4dc-d899-31ca94b1bb76,15aae601-c1ed-0881-df8a-8b536dfb00fe,b7090ddd-68aa-870c-d00a-9ee5555c85da,291e7953-b81f-8553-943a-a4237b707260,a84e3088-2bc4-8da3-18be-6d0ea2f44ddc,3c0ca054-63e8-ddc1-a375-b527e02387d9,c1afd467-a32c-b211-7a67-39768b6667bf,2a09f685-642b-4d78-f9ac-f90a865b3db2,6809f16e-733b-2501-f7e3-a78cf391708f,a4e9d9e3-472f-ed0c-decb-841ea487066b,a67e35b8-61be-ec4e-2077-93ac8a565eab,93c0e949-5c18-be75-024b-2f96a87c66e4,1def6709-2657-c0e3-c44b-9f8f9f8995bc,f27a83d7-f3e4-9bb6-5cb1-979d5ea7c5ad,5e6e0f12-ed3d-11cc-ce57-962b00bf3a7a,34d3904b-8bff-3cc3-8caf-61ead02680e7,c7d8d0dc-92d5-f96e-2bc0-289a86a7cd7a,601554ff-1acb-9836-26b0-be4e5b6dd0db,5d847500-804e-3893-0af3-ab3110940ee5,4f2c4f94-4212-82af-fd1c-bec196634c4b,5d55e289-fdd1-ca1b-67c2-82cc1e6fc2ce,0e799dc8-447c-b904-b17a-77eb4bdbe3e3,27a619a9-cd12-8fae-3ac6-c66e96e2a7f5,471fab2f-0255-a681-f9c4-04fe36ac973c,
*** glibc detected *** nginx: worker process: free(): invalid next size
(normal): 0x000000001dd603e0 ***

Posted at Nginx Forum: http://forum.nginx.org/read.php?21,212534,212535#msg-212535