On Fri, 19 Nov 2004, Slawek Zak wrote:

> I can reproduce it easily,
> 
> The panic message and backtrace is:

Could I get you to convert the symbol+offsets below to line numbers using
gdb on a copy of your kernel with debugging symbols?  In particular, the
offsets into tcp_output, tcp_input, and ip_input. 

Thanks!

Robert N M Watson             FreeBSD Core Team, TrustedBSD Projects
[EMAIL PROTECTED]      Principal Research Scientist, McAfee Research


> 
>       panic: m_copym, offset > size of mbuf chain
>       cpuid = 1
>       KDB: enter: panic
>       [thread 100025]
>       Stopped at      kdb_enter+0x2f: nop
>       db> trace
>       kdb_enter() at kdb_enter+0x2f
>       panic() at panic+0x249
>       m_copym() at m_copym+0x1b1
>       tcp_output() at tcp_output+0xce8
>       tcp_input() at tcp_input+0x2d95
>       ip_input() at ip_input+0x10f
>       netisr_processqueue() at netisr_processqueue+0x17
>       swi_net() at swi_net+0x116
>       ithread_loop() at ithread_loop+0xd9
>       fork_exit() at fork_exit+0xc3
>       fork_trampoline() at fork_trampoline+0xe
>       --- trap 0, rip = 0, rsp = 0xffffffffb19bad00, rbp = 0 ---
> 
> I was able to collect a coredump, if it helps, I can make it available
> to interrested parties along with kernel.debug.
> 
> The machine is 2 processor SunFire V20z, debug.mpsafenet is 0.
> 
> TIA, /S
> 

_______________________________________________
[EMAIL PROTECTED] mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-stable
To unsubscribe, send any mail to "[EMAIL PROTECTED]"

Reply via email to