Date: Wed, 16 Apr 2008 10:37:41 +0200 From: "Robert Hass" <robhass@gmail.com> To: vwe@freebsd.org Cc: freebsd-i386@freebsd.org Subject: Re: i386/122794: Kernel panic after brings lagg(8) up if NICs are not bringed up before Message-ID: <526260cf0804160137h22c05508laa1c1b39b2060206@mail.gmail.com> In-Reply-To: <200804152023.m3FKNmjp070300@freefall.freebsd.org> References: <200804152023.m3FKNmjp070300@freefall.freebsd.org>
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On Tue, Apr 15, 2008 at 10:23 PM, <vwe@freebsd.org> wrote:
> Robert,
> please provide us with the panic message and a backtrace, please for
> further inspection.
[root@lab01 ~]# ifconfig lagg0 create
[root@lab01 ~]# ifconfig lagg0 laggproto lacp laggport fxp0 laggport fxp1
[root@lab01 ~]# ifconfig lagg0 up
[root@lab01 ~]#
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0xc
fault code = supervisor read, page not present
instruction pointer = 0x20:0xc0594183
stack pointer = 0x28:0xc7c21a80
frame pointer = 0x28:0xc7c21bc0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 12 (swi4: clock sio)
[thread pid 12 tid 100003 ]
Stopped at fxp_start_body+0x163: movl 0xc(%ecx),%eax
db> tr
Tracing pid 12 tid 100003 td 0xc1547880
fxp_start_body(0,c06b2f95,c1074d68,c7c21c14,c089ff6c,...) at
fxp_start_body+0x163
fxp_start(c1658000,1,c14c3000,c7c21c0c,c06838ba,...) at fxp_start+0x35
lagg_enqueue(c1658000,c191b400,6,c1966e00,2,...) at lagg_enqueue+0xc6
lacp_sm_tx(c1687100,80083,c06b36cf,c1547880,c1547aa0,...) at lacp_sm_tx+0x18a
lacp_tick(c1bb1a00,0,1e0d5,c1547880,0,...) at lacp_tick+0xf7
softclock(0,0,c095f1ab,46b,0,...) at softclock+0x3cb
ithread_loop(c1544220,c7c21d38,0,0,0,...) at ithread_loop+0x12e
fork_exit(c0673c40,c1544220,c7c21d38) at fork_exit+0x94
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xc7c21d70, ebp = 0 ---
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