Re: multicast panic

the application is ports/net/mrt

attempting to build it causes a panic.  i'm pretty sure you need options 
MROUTING in the kernel config to cause it.

dave c

At 06:08 AM 10/15/2003, Doug White wrote:
>On Tue, 14 Oct 2003, David Cornejo wrote:
>
> > I'm trying to compile a multicast application and the system panics every
> > time I run configure:
>
>Might be nice toknow which multicast application, if its publicly
>available :)
>
>I suspect this is fallout from the multicast code reorg that bms has been
>working on.
>
> > Oct 14 13:46:11 groggy su: dave to root on /dev/ttyp0
> >
> >
> > Fatal trap 12: page fault while in kernel mode
> > fault virtual address   = 0x68
> > fault code              = supervisor read, page not present
> > instruction pointer     = 0x8:0xc053ddd2
> > stack pointer           = 0x10:0xc9241bd4
> > frame pointer           = 0x10:0xc9241be4
> > 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         = 1143 (conftest)
> > kernel: type 12 trap, code=0
> > Stopped at      _mtx_lock_sleep+0x192:  movl    0x68(%ecx),%edx
> > db> trace
> > _mtx_lock_sleep(c075a580,0,0,0) at _mtx_lock_sleep+0x192
> > get_sg_cnt(c9241c60) at get_sg_cnt+0x34
> > X_mrt_ioctl(c0147210,c9241c60,c9241c34,c056d632,c0147210) at 
> X_mrt_ioctl+0x2e
> > rtioctl(c0147210,c9241c60,0,c0147210,c9241cec) at rtioctl+0x18
> > soo_ioctl(c1cebbf4,c0147210,c9241c60,c1deb380,c1cbfe40) at soo_ioctl+0x152
> > ioctl(c1cbfe40,c9241d14,3,0,206) at ioctl+0x4be
> > syscall(2f,2f,2f,bfbffa88,bfbffa74) at syscall+0x27b
> > Xint0x80_syscall() at Xint0x80_syscall+0x1d
> > --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x280be37f, esp = 0xbfbffa5c,
> > ebp = 0xbfbffaac ---
> > db>
> >
> >
> >
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>
>--
>Doug White                    |  FreeBSD: The Power to Serve
>dwhite_at_gumbysoft.com          |  www.FreeBSD.org