On Tue, Aug 27, 2013 at 05:00:14PM +0300, Daniel Braniss wrote: > > Daniel Braniss wrote: > > > > Daniel Braniss wrote: > > > > > I upgraded our web server, and only after 3 hours it hung :-( > > > > > (as a side note, I have 2 other web servers, also running 9.2 > > > > > doing > > > > > great :-) > > > > > go figure. > > > > > > > > > > anyways, in > > > > > ftp://ftp.cs.huji.ac.il/users/danny/freebsd/core.txt/0 > > > > > > > > > > is the info after a forced panic. > > > > > > > > > Looks like the same hang to me. Several threads are sleeping on > > > > "pgrbwt" > > > > and lots are waiting for an NFS vnode lock. > > > > > > > > It should be fixed in RC3 (or revert r250907). If it still hangs > > > > with > > > > RC3 (or r250907 reverted), email again. > > > > > > > im following stable, hence it's till calling itself 9.2-PRERELEASE, > > > but > > > I did a sync this morning - local time, after rc3 was anounced. > > > but after 3.45 minutes is hung, data in > > > ftp://ftp.cs.huji.ac.il/users/danny/freebsd/core.txt/1 > > > > > > I can't easely revert r250907, since i'm using mercuriall, but if > > > someone > > > can send me the pre r250907 files, i'll try. > > > > > r254947, which was committed to stable/9 a few hours ago is believed to > > fix the problem. Please update your stable/9 to post-r254947 and try it. > > > the current kernel has that fix (sys/kern/uipc_syscalls.c) > and if you check the core.txt/1 you will see no pgrbwt, only newnsf ...
There is almost no useful information in the core.txt/1. Provide the known data for the deadlock.
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