Messages in this thread | | | Date | Mon, 11 Feb 2002 00:49:53 -0800 (PST) | Subject | Re: unix sockets problems in 2.5.4-pre6? | From | "David S. Miller" <> |
| |
From: Oleg Drokin <green@namesys.com> Date: Mon, 11 Feb 2002 11:19:04 +0300
Just tried 2.5.4-pre6 and got hung postfix "master" process which I cannot kill in RUNNABLE state. Here is traces of all postfix processes at the time:
pickup Z C212E180 48 522 520 523 (L-TLB) Call Trace: [do_exit+745/784] [sys_exit+14/16] [syscall_call+7/11] qmgr S F70FBF30 48 523 520 524 522 (NOTLB) Call Trace: [schedule_timeout+128/160] [process_timeout+0/16] [do_select+470/544] [sys_select+832/1152] [syscall_call+7/11] tlsmgr S F70F5F30 8944 524 520 523 (NOTLB) Call Trace: [schedule_timeout+128/160] [process_timeout+0/16] [do_select+470/544] [sys_select+832/1152] [syscall_call+7/11] master R F773F744 48 520 900 524 (NOTLB) Call Trace: [__write_lock_failed+9/32] [.text.lock.open+71/137] [unix_create+92/112] [sock_map_fd+12/304] [select_bits_free+10/16] [sys_socket+29/96] [sys_socket+48/96] [sys_socketcall+99/512] [syscall_call+7/11]
Hope this will help someone to nail a problem
It doesn't help. You need to find the backtrace of the other process holding the lock the AF_UNIX code wants as well, dumping just these few processes isn't enough.
Franks a lot, David S. Miller davem@redhat.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |