On Wednesday, 26 October 2011 05:56:49 Max Barry wrote: > $ strace -p 24133 > Process 24133 attached - interrupt to quit > read(5, "!", 1) = 1 > tgkill(24133, 24164, SIGHUP) = 0 > tgkill(24133, 24164, SIG_0) = 0 > --- SIGTERM (Terminated) @ 0 (0) --- > rt_sigreturn(0xf) = 0 > select(0, NULL, NULL, NULL, {0, 500000}) = 0 (Timeout) > tgkill(24133, 24140, SIGUSR1) = 0 > futex(0x7f9904f4e9d0, FUTEX_WAIT, 24140, NULL
It would be interesting to see which futex it is blocked on. One way to check that is perhaps to allow core dumps in the apache config and then to send a core dump signal like SEGV, BUS or similar when the process hangs. Use the dump file then to get a stack trace. Torsten Förtsch -- Need professional modperl support? Hire me! (http://foertsch.name) Like fantasy? http://kabatinte.net