Date: 13 Jun 2001 10:44:50 -0500 From: Michael Harnois <mdharnois@home.com> To: freebsd-current@freebsd.org Cc: Bosko Milekic <bmilekic@technokratis.com>, Hajimu UMEMOTO <ume@FreeBSD.ORG> Subject: new ipv6 causes panic Message-ID: <86u21k5qq5.fsf@mharnois.workgroup.net>
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Building the kernel without INET6 makes this error go away. cvsup as
of about two hours ago.
recursed on non-recursive lock (sleep mutex) mbuf free list lock @ ../../kern/uipc_mbuf.c:582
first acquired @ ../../kern/uipc_mbuf.c:582
panic:recurse
Debugger("panic")
Stopped at Debugger+0x45: pushl %ebx
db> t
Debugger(c036a77b) at Debugger+0x45
panic(c036d3e8,1,c0b85a00,c0b85b00,0) at panic+0x70
witness_lock(c0425ae0,8,c036fac2,246) at witness_lock+0x356
m_freem(c0b85b00,c0eec540,c0fb5bc0,c0b87840,c7f6aeb8) at m_freem+0x342
m_freem(c0b85a00,c0b85a00,0,18,c029dab6) at m_freem+0x365
mld6_input(c0b85a00,30) at mld6_input+0x350
icmp6_input(c7f6af44,c7f6af2c,3a,c0b85c00,4) at icmp6_input+0x8d6
ip6_input(c0b85c00) at ip6_input+0x13bd
ip6intr(c0b3c1c0,c0b34600,c7f6af7c,c020a444,0) at ip6intr_0x13e
swi_net(0) at swi_net+0x38
ithread_loop(c0b34600,c7f6afa8) at ithread_loop+0x2c0
fork_exit(c020a184,c0b34600,c7f6afa8) at fork_exit+0xb6
fork_trampoline() at fork_trampoline+0x8
db> show locks
exclusive (sleep mutex) mbuf free list lock (0xc0425ae0) locked @ ../../kern/uipc_mbuf.c:582
exclusive (sleep mutex) Giant (oxc0429d40) locked @ ../.../kern/kern_intr.c:520
db> show r
cs 0x8
ds 0xc03f0010 w_shilddata+0x3bb0
es 0x10
fs 0xc03e0018 harrvestring+0x7358
ss 0x10
eax 0x12
ecx 0x20
edx 0xc03894af db_lengths+0x1d7
ebx 0x202
esp 0xc7f6ae14
ebp 0xc7f6ae20
esi 0x100
edi 0xc040e8ac
eip 0xc03175e1
efl 0x46
Debugger+0x45: pushl %ebx
--
Michael D. Harnois mdharnois@home.com
Redeemer Lutheran Church Washburn, Iowa
An infallible method of conciliating a tiger
is to allow oneself to be devoured. -- Konrad Adenauer
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