Date: Thu, 11 Oct 2007 20:50:03 GMT From: John Baldwin <jhb@FreeBSD.org> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/116932: System locking up while carrying out remote ssh session on -current Message-ID: <200710112050.l9BKo3xv048822@freefall.freebsd.org>
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The following reply was made to PR kern/116932; it has been noted by GNATS. From: John Baldwin <jhb@FreeBSD.org> To: bug-followup@FreeBSD.org, jpedras@webvolution.net Cc: Subject: Re: kern/116932: System locking up while carrying out remote ssh session on -current Date: Thu, 11 Oct 2007 16:42:19 -0400 Can you do 'show lockchain <pid>' for the two threads blocked on locks next time and include that output. The two threads from the ps above are: 772 705 772 0 Ls *rtentry 0xffffff0003be5640 sshd 22 0 0 0 LL *rtentry 0xffffff000104e640 [swi5: +] 16 0 0 0 LL *inp 0xffffff00085726e0 [swi4: clock sio] 772 and 22 there might be a potential deadlock in fact. If you can reproduce with WITNESS and get 'show locks' that might help, too. Either that or get a core dump for use with gdb. -- John Baldwin
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