kern/145825: [panic] panic: soabort: so_count

Ben Wilber bw at
Mon Apr 19 06:40:01 UTC 2010

>Number:         145825
>Category:       kern
>Synopsis:       [panic] panic: soabort: so_count
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Apr 19 06:40:00 UTC 2010
>Originator:     Ben Wilber
>Release:        FreeBSD 9.0-CURRENT amd64
System: FreeBSD exodus 9.0-CURRENT FreeBSD 9.0-CURRENT #0: Sun Apr 18 10:58:21 EDT 2010 bw at exodus:/usr/src/sys/amd64/compile/COMRADE amd64

Happens with GENERIC, too, but:

% cat /sys/amd64/conf/COMRADE 
include GENERIC
device crypto
options IPSEC
options DDB_CTF


panic: soabort: so_count
cpuid = 1
KDB: enter: panic

db:0:kdb.enter.default>  bt
Tracing pid 12 tid 100062 td 0xffffff000b069720
kdb_enter() at kdb_enter+0x3d
panic() at panic+0x1c8
soabort() at soabort+0x22
syncache_expand() at syncache_expand+0xbd7
tcp_input() at tcp_input+0xacc
ip_input() at ip_input+0x5f2
netisr_dispatch_src() at netisr_dispatch_src+0xc4
netisr_dispatch() at netisr_dispatch+0x11
ether_demux() at ether_demux+0x19a
ether_input() at ether_input+0x341
vlan_input() at vlan_input+0x1d4
ether_demux() at ether_demux+0xeb
ether_input() at ether_input+0x341
mxge_intr() at mxge_intr+0x618
intr_event_execute_handlers() at intr_event_execute_handlers+0x107
ithread_loop() at ithread_loop+0xbe
fork_exit() at fork_exit+0x147
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffff829d5fdd30, rbp = 0 ---




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