[Bug 205592] TCP processing in IPSec causes kernel panic
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Fri Dec 25 06:52:22 UTC 2015
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205592
Andrey V. Elsukov <ae at FreeBSD.org> changed:
What |Removed |Added
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CC| |ae at FreeBSD.org
--- Comment #1 from Andrey V. Elsukov <ae at FreeBSD.org> ---
Looking to the call trace, it seems impossible. I think someone has modified
the memory, where mbuf is placed before it comes to m_copydata. We had such
strange panics (they are not related to IPSec) with 9.x-STABLE and 40G cxgbe(4)
cards. The traces also shows NULL pointers or in some cases mbufs with
incorrect content in places, where this looks impossible.
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