Date: Wed, 17 Feb 2010 15:26:32 +0200 From: Alexander Shikoff <minotaur@crete.org.ua> To: freebsd-net@FreeBSD.org Subject: mpd has hung Message-ID: <20100217132632.GA756@crete.org.ua>
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Hello All, I have mpd 5.3 running on 8.0-RC1 as PPPoE server (now only 5 clients). Today mpd process hung and I cannot kill it with -9 signal, and I cannot access it's console via telnet. State of process in `top` output is STOP: 73551 root 2 44 0 29588K 5692K STOP 6 0:32 0.00% mpd5 # procstat -kk 73551 PID TID COMM TDNAME KSTACK 73551 100233 mpd5 - mi_switch+0x16f sleepq_wait+0x42 _cv_wait+0x111 flowtable_flush+0x51 if_detach+0x2f2 ng_iface_shutdown+0x1e ng_rmnode+0x167 ng_apply_item+0xef7 ng_snd_item+0x2ce ngc_send+0x1d2 sosend_generic+0x3f6 kern_sendit+0x13d sendit+0xdc sendto+0x4d syscall+0x1da Xfast_syscall+0xe1 73551 100502 mpd5 - mi_switch+0x16f thread_suspend_switch+0xc6 thread_single+0x1b6 exit1+0x72 sigexit+0x7c postsig+0x306 ast+0x279 doreti_ast+0x1f Is there a way to stop a process without rebooting a whole system? Thanks in advance! P.S. I'm ready for experiments with it before tonight, but I cannot force system to crash in order to get crash dump right now. -- MINO-RIPE
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