Date: Wed, 21 Jan 2015 09:07:46 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 185633] [pf] scrubbing bug in transparent mode bug with bigger than MTU UDP packet Message-ID: <bug-185633-8-p022ZYTqmM@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-185633-8@https.bugs.freebsd.org/bugzilla/> References: <bug-185633-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=185633 --- Comment #1 from olivier@cochard.me --- Reproducing this problem on 10.1-RELEASE-p4 have a bigger impact: System crash. [root@bridge-firewall]~# [zone: mbuf] kern.ipc.nmbufs limit reached Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x1d fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81814f07 stack pointer = 0x28:0xfffffe00003f2810 frame pointer = 0x28:0xfffffe00003f2890 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 0 (vtnet0 rxq 0) trap number = 12 panic: page fault cpuid = 0 KDB: stack backtrace: #0 0xffffffff807d6e30 at kdb_backtrace+0x60 #1 0xffffffff8079f735 at panic+0x155 #2 0xffffffff80b263bf at trap_fatal+0x38f #3 0xffffffff80b266d8 at trap_pfault+0x308 #4 0xffffffff80b25d3a at trap+0x47a #5 0xffffffff80b0bdf2 at calltrap+0x8 #6 0xffffffff818154b5 at bridge_forward+0x2d5 #7 0xffffffff81813c55 at bridge_input+0x555 #8 0xffffffff8085ac35 at ether_nh_input+0x2a5 #9 0xffffffff80862732 at netisr_dispatch_src+0x62 #10 0xffffffff80bf85a3 at vtnet_rxq_eof+0x793 #11 0xffffffff80bf888a at vtnet_rxq_tq_intr+0x5a #12 0xffffffff807e52a5 at taskqueue_run_locked+0xe5 #13 0xffffffff807e5d38 at taskqueue_thread_loop+0xa8 #14 0xffffffff807732ca at fork_exit+0x9a #15 0xffffffff80b0c32e at fork_trampoline+0xe Uptime: 6m17s Consoles: userboot -- You are receiving this mail because: You are the assignee for the bug.
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