On Fri, Sep 07, 2012 at 12:35:53AM -0700, Sean Bruno wrote: S> Just noted this happened today, running stable/9 ish from august 10th. S> It looks like I got a good and valid crashdump off of this if anyone is S> interested. ... S> --- trap 0xc, rip = 0xffffffff80731312, rsp = 0xffffff846c8977d0, rbp = S> 0xffffff846c897860 --- S> udp_append() at udp_append+0x62 S> udp_input() at udp_input+0x4c8 S> ip_input() at ip_input+0xbd
I guess I know this one. The problem is a race in in_pcblookup_*() when two threads want to acquire a pcb read-locked and third thread detaches it. I have reported this to Robert and now waiting for reply. -- Totus tuus, Glebius. _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
