Date: Tue, 3 Feb 2015 17:56:20 +0000 From: "sbruno (Sean Bruno)" <phabric-noreply@FreeBSD.org> To: freebsd-net@freebsd.org Subject: [Differential] [Commented On] D1711: Changes to the callout code to restore active semantics and also add a test-framework and test to validate thecallout code (and potentially for use by other tests). Message-ID: <6133cbc4b9de97ce65d8b4d4392d7f8e@localhost.localdomain> In-Reply-To: <differential-rev-PHID-DREV-vhk6ww63dvpj6egspuyt-req@FreeBSD.org> References: <differential-rev-PHID-DREV-vhk6ww63dvpj6egspuyt-req@FreeBSD.org>
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sbruno added a comment.
Sanitized panic #2
Dump header from device /dev/da0s1b
Architecture: amd64
Architecture Version: 2
Dump Length: 6752395264B (6439 MB)
Blocksize: 512
Dumptime: Mon Feb 2 14:42:05 2015
Hostname: xxxxxxxxxxxxxxxxxxxxxxxx
Magic: FreeBSD Kernel Dump
Version String: FreeBSD 10.1-STABLE-llnw10-D1711 #0 r277988M: Mon Feb 2 11:45:34 MST 2015
root@xxxxxxxxxxxxxxxxxxxxx:/usr/obj/usr/src/sys/SIXFOUR
Panic String: general protection fault
Dump Parity: 1989734895
Bounds: 0
Dump Status: good
Backtrace:
Reading symbols from /boot/kernel/cc_cubic.ko.symbols...done.
Loaded symbols for /boot/kernel/cc_cubic.ko.symbols
Reading symbols from /boot/kernel/cc_cdg.ko.symbols...done.
Loaded symbols for /boot/kernel/cc_cdg.ko.symbols
Reading symbols from /boot/kernel/h_ertt.ko.symbols...done.
Loaded symbols for /boot/kernel/h_ertt.ko.symbols
#0 doadump (textdump=1) at pcpu.h:219
in pcpu.h
(kgdb) #0 doadump (textdump=1) at pcpu.h:219
#1 0xffffffff8072d967 in kern_reboot (howto=260)
at /usr/src/sys/kern/kern_shutdown.c:452
#2 0xffffffff8072dd44 in panic (fmt=<value optimized out>)
at /usr/src/sys/kern/kern_shutdown.c:759
#3 0xffffffff80ae944f in trap_fatal (frame=<value optimized out>,
eva=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:859
#4 0xffffffff80ae90ac in trap (frame=<value optimized out>)
at /usr/src/sys/amd64/amd64/trap.c:203
#5 0xffffffff80aceed2 in calltrap ()
at /usr/src/sys/amd64/amd64/exception.S:236
#6 0xffffffff808b588c in in6_lltable_lookup (llt=0xfffff8001ffafe00,
flags=0, l3addr=0xfffff8026d300e20) at /usr/src/sys/netinet6/in6.c:2613
#7 0xffffffff808ce1f4 in nd6_output_lle (ifp=0xfffff8001682c800,
origifp=0xfffff8001682c800, m0=0xfffff8013f631500,
dst=0xfffff8026d300e20, rt0=0xfffff8001682c800, lle=0x0, chain=0x1)
at if_llatbl.h:199
#8 0xffffffff808ce9b8 in nd6_output (ifp=0xffffffff80cdf7c5,
origifp=0xfffff8026d300e30, m0=0x10, dst=0x1, rt0=0xfffff8001682c800)
at /usr/src/sys/netinet6/nd6.c:1839
#9 0xffffffff808c51c7 in ip6_output (m0=<value optimized out>,
opt=<value optimized out>, flags=<value optimized out>,
im6o=<value optimized out>, ifpp=<value optimized out>,
inp=<value optimized out>) at /usr/src/sys/netinet6/ip6_output.c:858
#10 0xffffffff808dbe7d in udp6_send (so=<value optimized out>,
flags=<value optimized out>, m=<value optimized out>,
addr=<value optimized out>, control=0x0, td=<value optimized out>)
at /usr/src/sys/netinet6/udp6_usrreq.c:845
#11 0xffffffff807a63a5 in sosend_dgram (so=0xfffff805f5b592b8, addr=0x0,
uio=<value optimized out>, top=<value optimized out>,
control=0xfffff8001682c800, flags=<value optimized out>,
td=0xfffff80500000000) at /usr/src/sys/kern/uipc_socket.c:1102
#12 0xffffffff807aca65 in kern_sendit (td=0xfffff805f5ba3490, s=980,
mp=0xfffffe2021317948, flags=0, control=0x0, segflg=<value optimized out>)
at /usr/src/sys/kern/uipc_syscalls.c:944
#13 0xffffffff807acd1c in sendit (td=0xffffffff80cdf7c5,
s=<value optimized out>, mp=0xfffffe2021317948, flags=1)
at /usr/src/sys/kern/uipc_syscalls.c:871
#14 0xffffffff807acda1 in sys_sendmsg (td=0xfffff805f5ba3490,
uap=0xfffffe2021317a40) at /usr/src/sys/kern/uipc_syscalls.c:1073
#15 0xffffffff80ae9d4a in amd64_syscall (td=0xfffff805f5ba3490, traced=0)
at subr_syscall.c:134
#16 0xffffffff80acf1bb in Xfast_syscall ()
at /usr/src/sys/amd64/amd64/exception.S:396
#17 0x0000000801b8802a in ?? ()
Current language: auto; currently minimal
(kgdb)
REVISION DETAIL
https://reviews.freebsd.org/D1711
To: rrs, gnn, rwatson, lstewart, jhb, kostikbel, hselasky, adrian, imp, sbruno
Cc: jhb, kostikbel, emaste, delphij, neel, erj, freebsd-net
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