[Bug 148807] [panic] "panic: sbdrop" and "panic: sbsndptr: sockbuf _ and mbuf _ clashing" (8.1-RELEASE/10.1-STABLE/11-CURRENT)

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Mon Nov 21 20:49:19 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=148807

Greg Lund-Chaix <glundchaix at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |glundchaix at gmail.com

--- Comment #36 from Greg Lund-Chaix <glundchaix at gmail.com> ---
(In reply to Daniel Bilik from comment #32)

I was seeing identical issues - panic/reboot every few hours when under network
load (rsync and zfs replication in this case) on 11.0-RELEASE.  Daniel's
suggested workaround setting "hw.igb.num_queues=1" in loader.conf has
stabilized the systems.

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