On 09/15/16 at 12:35P, Slawa Olhovchenkov wrote: > On Sun, Sep 04, 2016 at 06:46:12PM -0700, hiren panchasara wrote: > > > On 09/05/16 at 12:57P, Slawa Olhovchenkov wrote: > > > I am try using 11.0 on Dual E5-2620 (no X2APIC). > > > Under high network load and may be addtional conditional system go to > > > unresponsible state -- no reaction to network and console (USB IPMI > > > emulation). INVARIANTS give to high overhad. Is this exist some way to > > > debug this? > > > > Can you panic it from console to get to db> to get backtrace and other > > info when it goes unresponsive? > > ipmi console don't respond (chassis power diag don't react) > login on sol console stuck on *tcp.
Also *tcp means its stuck on lock tcp? if so, that'd be lock on
V_tcbinfo. I think?
tcp_subr.c has tcp_init() which calls
in_pcbinfo_init(&V_tcbinfo, "tcp", &V_tcb, hashsize, hashsize,
"tcp_inpcb", tcp_inpcb_init, NULL, 0, IPI_HASHFIELDS_4TUPLE);
and "tcp" is the name used to initialise the lock inside
in_pcbinfo_init() with
INP_INFO_LOCK_INIT(pcbinfo, name);
What exact svn rev are you on? Also do you have any local changes?
Cheers,
Hiren
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