Date: Mon, 01 Aug 2016 08:41:37 +0200 From: Harry Schmalzbauer <freebsd@omnilan.de> To: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: 11-BETA3 Panic with ip6+ESP, Fatal trap 12, severe outage Message-ID: <579EEF21.2000102@omnilan.de>
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Hello, unfortunately my upgrade from 10.3 to 11-BETA3 caused machine outage. ESP encrypted IPv6-traffic acauses a immediate crash. Please see https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211486 whereI provided this info: Unread portion of the kernel message buffer: Kernel page fault with the following non-sleepable locks held: exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80007b1fe18) locked @ /usr/local/share/deploy-tools/RELENG_11/src/sys/netinet6/in6_pcb.c:1172 shared rw tcp (tcp) r = 0 (0xffffffff82ad2bd8) locked @ /usr/local/share/deploy-tools/RELENG_11/src/sys/netinet/tcp_input.c:802 stack backtrace: #0 0xffffffff80ab4d30 at witness_debugger+0x70 #1 0xffffffff80ab6017 at witness_warn+0x3d7 #2 0xffffffff80ec63d7 at trap_pfault+0x57 #3 0xffffffff80ec5a64 at trap+0x284 #4 0xffffffff80ea6161 at calltrap+0x8 #5 0xffffffff80c43c51 at tcp_twrespond+0x231 #6 0xffffffff80c436f5 at tcp_twstart+0x1f5 #7 0xffffffff80c34078 at tcp_do_segment+0x23c8 #8 0xffffffff80c310b4 at tcp_input+0xe44 #9 0xffffffff80c30221 at tcp6_input+0xf1 #10 0xffffffff80c82799 at ipsec6_common_input_cb+0x4c9 #11 0xffffffff80c97101 at esp_input_cb+0x671 #12 0xffffffff80ca9e69 at swcr_process+0xd69 #13 0xffffffff80ca6c2f at crypto_dispatch+0x7f #14 0xffffffff80c9605a at esp_input+0x4fa #15 0xffffffff80c8179b at ipsec_common_input+0x40b #16 0xffffffff80c8222d at ipsec6_common_input+0xcd #17 0xffffffff80c64070 at ip6_input+0xc70 Fatal trap 12: page fault while in kernel mode cpuid = 2; apic id = 02 fault virtual address = 0x1a fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff80c65afc stack pointer = 0x28:0xfffffe0091f1e5f0 frame pointer = 0x28:0xfffffe0091f1e850 code segment = base r <https://svnweb.freebsd.org/changeset/base/>x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 0 (em0 que) Thanks, -Harry
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