Kernel panic (with uipc_domain.c, rev 1.33)

[Sam Leffler]

> latest kernel causes a panic early during boot:
> 
> Fatal trap 12: page fault while in kernel mode
> fault virtual address   = 0x68
> fault code              = supervisor read, page not present
> instruction pointer     = 0x8:0xc02667cf
> stack pointer           = 0x10:0xc0641cf8
> frame pointer           = 0x10:0xc0641d08
> 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         = 0 (swapper)
> kernel: type 12 trap, code=0
> Stopped at      _mtx_lock_sleep+0x18f:  movl    0x68(%ecx),%edx
> db> where
> _mtx_lock_sleep(c050fbe0,0,0,0) at _mtx_lock_sleep+0x18f
> net_add_domain(c04bd500) at net_add_domain+0x34
> ngs_mod_event(c09e8c80,0,c04bd300,0,c09e8c80) at ngs_mod_event+0x26
> ng_mod_event(c09e8c80,0,c04bd300,c050c500,0) at ng_mod_event+0x52
> module_register_init(c04bd33c,63ec00,63e000,0,c013d015) at
> module_register_init+ 0x4b
> mi_startup() at mi_startup+0x96
> begin() at begin+0x2c
> db>
> 
> backing out rev. 1.33 of kern/uipc_domain.c solved the problem
> for me.
> Additional side notice: netgraph is compiled statically into
> the kernel, no separate module.

Thanks, will fix it.

	Sam