I have seen something similar before: https://github.com/unbit/uwsgi/issues/272#issuecomment-17662236
As I use touch-chain-reload now, I have dodged this issue. André On 28 Oct 2013, at 16:05, Gennady Karpov <[email protected]> wrote: > He enters to a loop. Only kill help. > > 28.10.2013 19:40, Roberto De Ioris пишет: >>> Hello, >>> >>> Sometimes, after reload uwsgi, i get a repeating error in log 'kevent(): >>> Bad file descriptor [core/event.c line 904]' and cpu usage 200%. >>> >>> Configuration: >>> >>> uWSGI 1.9.18.2 on FreeBSD >>> >>> [uwsgi] >>> buffer-size = 65535 >>> carbon = 1.2.3.4:2003 >>> carbon-id = test >>> carbon-no-workers = true >>> chdir = /home/test/frontend >>> cheaper = 8 >>> cheaper-algo = busyness >>> cheaper-busyness-multiplier = 12 >>> cheaper-initial = 16 >>> cheaper-overload = 5 >>> cheaper-step = 4 >>> harakiri = 60 >>> harakiri-verbose = true >>> master = true >>> module = frontend.wsgi >>> no-orphans = true >>> processes = 256 >>> single-interpreter = true >>> thunder-lock = true >>> vacuum = true >>> >>> Stack trace in gdb: >>> >>> (gdb) bt >>> #0 event_queue_wait_multi (eq=524, timeout=1, events=0x802cfa600, >>> nevents=1) at core/event.c:899 >>> #1 0x000000000044af0c in uwsgi_stats_pusher_loop (ut=0x802152780) at >>> core/stats.c:442 >>> #2 0x0000000000431516 in uwsgi_thread_run (arg=0x802152780) at >>> core/utils.c:3613 >>> #3 0x0000000800a61d44 in pthread_getprio () from /lib/libthr.so.3 >>> #4 0x0000000000000000 in ?? () >>> (gdb) f 0 >>> #0 event_queue_wait_multi (eq=524, timeout=1, events=0x802cfa600, >>> nevents=1) at core/event.c:899 >>> 899 ret = kevent(eq, NULL, 0, (struct kevent *) >>> events, nevents, &ts); >>> (gdb) list >>> 894 ret = kevent(eq, NULL, 0, events, nevents, NULL); >>> 895 } >>> 896 else { >>> 897 memset(&ts, 0, sizeof(struct timespec)); >>> 898 ts.tv_sec = timeout; >>> 899 ret = kevent(eq, NULL, 0, (struct kevent *) >>> events, nevents, &ts); >>> 900 } >>> 901 >>> 902 if (ret < 0) { >>> 903 if (errno != EINTR) >>> >>> Thanks! >>> >>> _______________________________________________ >>> uWSGI mailing list >>> [email protected] >>> http://lists.unbit.it/cgi-bin/mailman/listinfo/uwsgi >>> >> Does the "storm" ends after a bit and the server reloads normally or it >> enters a loop ? >> > > _______________________________________________ > uWSGI mailing list > [email protected] > http://lists.unbit.it/cgi-bin/mailman/listinfo/uwsgi
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