[Bug 187219] [panic] 11.0-CURRENT #20 r260914: Panic String: deadlkres: possible deadlock detected for 0xe000000012079b00, blocked for 1801960 ticks

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Aug 26 03:20:39 UTC 2014


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=187219

Marcel Moolenaar <marcel at FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|In Discussion               |Timeout
                 CC|                            |marcel at FreeBSD.org
         Resolution|---                         |Not Enough Information

--- Comment #3 from Marcel Moolenaar <marcel at FreeBSD.org> ---
Most likely the problem relates to having too many debugging options or
possibly a H/W performance problem. This is not a problem normally a seen on
any architecture and the text dump only show that a bunch of processes are
blocked on the UFS lock while 2 processes blocked on GETBLK. It doesn't look
like there's a deadlock, just some long-held locks relating to disk I/O...

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