Can you downgrade to RC2 (or some old RC3-v*) and see if this problem happens again?
I used RC1 and RC2 and now I have less problems with my patch than with RC1 and RC2. On Jan 18, 2011, at 3:24 PM, Hannes Landeholm wrote: > Ah and notice that this is a very critical problem. > > The whole server basically goes down and restart of apache is impossible. The > all childs that has hung up basically has to bee taken down with kill -9 one > by one. > > Hannes > > On 18 January 2011 15:56, Hannes Landeholm <[email protected]> wrote: > I'm having problems with childs hanging with 100% CPU whenever the server > runs out of memory. > > Backtrace: > > (gdb) backtrace > #0 0x00002add8831e8a8 in *__GI___poll (fds=0x7fff26db0e70, nfds=2, > timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:83 > #1 0x00002add87e1dbf2 in apr_poll () from /usr/lib/libapr-1.so.0 > #2 0x0000000000481d47 in child_main () > #3 0x00000000004831d4 in make_child () > #4 0x0000000000483f63 in ap_mpm_run () > #5 0x00000000004297e9 in main () > > Hannes > > > > > On 13 January 2011 22:32, Marcelo Coelho <[email protected]> wrote: > Hi! > > Peruser patch (v14) > > Patch from RC2: > http://opensource.mco2.net/download/apache/peruser/peruser-rc2-to-rc3-v14.patch > > Full patch from vanilla Apache 2.2.17: > http://opensource.mco2.net/download/apache/peruser/peruser-rc3-full-v14.patch > > Changes (from RC2): > > * (v14) Bug fix: multiplexer segfault when passing big requests to processors > (URI with ~8192 bytes and big Referer header) > * (v14) Performance: faster idle server maintenance > * (v14) Clean-up: removed .orig files > * (v13) Code more "APR-ized" > * (v13) Bug fix: apachectl graceful works, even under high load. > * (v12) Not released to public > * (v11) Not released to public > * (v10) Bug fixed: fixed some segfaults > * (v10) Bug fixed: work around to a flaw in apr-util (as PR 43857) > * (v9) Not released to public > * (v8) Bug fixed: apachectl graceful now is more stable, like RC2 version > * (v8) Bug fixed: fixed some segfaults (thank you Dave Steinberg for sending > your core dumps) > * (v8) Bug fixed: server dies with infinite loop script, reported by Taavi > Sannik > * (v8) Bug fixed: "long lost child" error, reported by Taavi Sannik > * (v8) Performance: update_all_counters() rewritten without malloc() and > free() > * (v7) Bug fixed: multiplexers now can clone a processor child if all workers > are busy. > * (v6) Bug fixed: apachectl graceful now working properly, without "long lost > child" errors > * (v5) Not released to public > * (v4) Code cleanup > * (v4) Performance: childs are started in ~25ms, 40 times faster than in RC2 > (~1000ms) > * (v4) Bug fixed: now checking if total_processors is 1 (first access) to > start StartProcessors > * (v3) Performance: new child type (CHILD_TYPE_RESERVED) to avoid collision > (2 childs trying to get the same free slot) > * (v3) Bug fixed: fixed a bug in RC2, wait_timeout was always 0, never > sleeping to wait for new workers. > * (v2) Performance: StartProcessors, new configuration directive to control > the number of child processors per vhost at startup > * (v2) Performance: childs are started in ~50ms, 20 times faster than in RC2 > (~1000ms) > * (v1) Performance: faster to lookup for free slots (this is important on > busy servers, with many virtual hosts) > * (v1) Performance: faster to count processors, one single loop counts all > processors > * (v1) Bug fixed: bug when MinSpareProcessors is set to 0 (now all workers > processes are killed when idle_timeout is reached) > * (v1) Bug fixed: Free-up slots when a WORKER or PROCESSOR unexpectedly dies > > > Regards, > > -- > Marcelo Coelho > marcelo at mco2.com.br > > > _______________________________________________ > Peruser mailing list > [email protected] > http://www.telana.com/mailman/listinfo/peruser > > > _______________________________________________ > Peruser mailing list > [email protected] > http://www.telana.com/mailman/listinfo/peruser _______________________________________________ Peruser mailing list [email protected] http://www.telana.com/mailman/listinfo/peruser
