On 12 February 2010 12:37, Poul-Henning Kamp <p...@phk.freebsd.dk> wrote: > In message <282e72051002120417w6c8ce8bcha2c96a809e9ba...@mail.gmail.com>, Paul > Wright writes: > >>> If so: how long time elapses between the ACK and the RST ? >> >>0.031s > > Interesting. > > Can you try to run with this patch: > > http://phk.freebsd.dk/misc/poll.patch > > And see what values it puts in your varnishlog for these connections ? > > I wonder if Solaris has some kind of "I already told you it were > closed once" logic...
Here's a snippet from varnishlog for one of these panics (also attached to this email in case line wraps wreck formatting): 143 ReqEnd c 1290159921 1265995548.765989065 1265995548.766152620 0.394018888 0.000070572 0.000092983 143 Debug c "herding" 143 Debug c "Poll: 1 / 1" 143 ReqStart c 78.105.40.8 54467 1290159956 143 RxRequest c GET 143 RxURL c /i/template/2009/footer_bottom.gif 143 RxProtocol c HTTP/1.1 143 RxHeader c Accept: */* 143 RxHeader c Referer: http://www.firebox.com/?aff=1661 143 RxHeader c Accept-Language: en-GB 143 RxHeader c User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729) 143 RxHeader c Accept-Encoding: gzip, deflate 143 RxHeader c Host: media1.firebox.com 143 RxHeader c Connection: Keep-Alive 143 RxHeader c Cookie: user_session=XXXX; locale=company_id%3A0%2Ccurrency_id%3A0%2Clanguage_id%3A0%2Ccountry%3AUnited+Kingdom; xp_list=52%3D1; LS_timeEntered=2010-02-12+17%3A25%3A45; LS_siteID=9zbw6_pUJdo-CEmBfO.mTMjnl23RueBRWg; intl_aff=111 143 VCL_call c recv 143 VCL_return c lookup 143 VCL_call c hash 143 VCL_return c hash 143 Hit c 1290147201 143 VCL_call c hit 143 VCL_return c deliver 143 Length c 256 143 VCL_call c deliver 143 VCL_return c deliver 143 TxProtocol c HTTP/1.1 143 TxStatus c 200 143 TxResponse c OK 143 TxHeader c Server: Apache 143 TxHeader c Last-Modified: Mon, 11 May 2009 10:47:04 GMT 143 TxHeader c ETag: "ae80a9-100-469a0b2e6da00" 143 TxHeader c Cache-Control: max-age=2592000 143 TxHeader c Expires: Sun, 14 Mar 2010 17:22:56 GMT 143 TxHeader c Content-Type: image/gif 143 TxHeader c Content-Length: 256 143 TxHeader c Date: Fri, 12 Feb 2010 17:25:49 GMT 143 TxHeader c X-Varnish: 1290159956 1290147201 143 TxHeader c Age: 172 143 TxHeader c Via: 1.1 varnish 143 TxHeader c Connection: keep-alive 143 ReqEnd c 1290159956 1265995549.060598135 1265995549.060703278 0.294445515 0.000055552 0.000049591 Child (19545) died signal=6 Child (19545) Panic message: Assert error in TCP_nonblocking(), tcp.c line 172: Condition((ioctl(sock, ((int)((uint32_t)(0x80000000|(((sizeof (int))&0xff)<<16)| ('f'<<8)|126))), &i)) == 0) not true. errno = 9 (Bad file number) thread = (cache-worker) ident = -smalloc,-hcritbit,poll Backtrace: 4454cb: /opt/sbin/varnishd'pan_backtrace+0x1b [0x4454cb] 4457d5: /opt/sbin/varnishd'pan_ic+0x1c5 [0x4457d5] fffffd7ff2fcdfec: /opt/lib/libvarnish.so.1.0.0'TCP_nonblocking+0x7c [0xfffffd7ff2fcdfec] 419091: /opt/sbin/varnishd'vca_return_session+0x1b1 [0x419091] 42679d: /opt/sbin/varnishd'cnt_wait+0x2bd [0x42679d] 42b98a: /opt/sbin/varnishd'CNT_Session+0x4ba [0x42b98a] 44805b: /opt/sbin/varnishd'wrk_do_cnt_sess+0x19b [0x44805b] 447654: /opt/sbin/varnishd'wrk_thread_real+0x854 [0x447654] 447bb3: /opt/sbin/varnishd'wrk_thread+0x123 [0x447bb3] fffffd7ff653acf5: /lib/amd64/libc.so.1'_thrp_setup+0x8d [0xfffffd7ff653acf5] sp = c84b38 { fd = 143, id = 143, xid = 0, client = 78.105.40.8:54467, step = STP_WAIT, handling = deliver, restarts = 0, esis = 0 ws = c84ba8 { id = "sess", {s,f,r,e} = {c858b0,+18,+32786,+65536}, }, http[req] = { ws = c84ba8[sess] "", "/i/template/2009/footer_bottom.gif", "HTTP/1.1", "Accept: */*", "Referer: http://www.firebox.com/?aff=1661";, "Accept-Language: en-GB", "User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729)", "Accept-Encoding: gzip, deflate", "Connection: Keep-Alive", "host: media.firebox.com", "X-Forwarded-For: 78.105.40.8", }, }, Paul.
varnish_child.143.log
Description: Binary data
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