Getting the following panic on a new Dell Poweredge 1650. This machine is
going to be a VPN server and has a large number of pptp links configured.
The machine is stable if mpd is not running.
(kgdb) where
#0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487
#1 0xc0229a0f in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:316
#2 0xc0229e4d in panic (fmt=0xc042876c "%s") at
/usr/src/sys/kern/kern_shutdown.c:595
#3 0xc03a196b in trap_fatal (frame=0xc0431bbc, eva=52)
at /usr/src/sys/i386/i386/trap.c:974
#4 0xc03a1619 in trap_pfault (frame=0xc0431bbc, usermode=0, eva=52)
at /usr/src/sys/i386/i386/trap.c:867
#5 0xc03a1193 in trap (frame={tf_fs = -1069350896, tf_es = 16, tf_ds = 16,
tf_edi = -1068832192, tf_esi = 0, tf_ebp = -1069343740, tf_isp
= -1069343768,
tf_ebx = -1069114020, tf_edx = 6867016, tf_ecx = 11, tf_eax = 0,
tf_trapno = 12,
tf_err = 0, tf_eip = -1070392284, tf_cs = 8, tf_eflags = 66054, tf_esp
= 0,
tf_ss = 0}) at /usr/src/sys/i386/i386/trap.c:466
#6 0xc0331c24 in acquire_lock (lk=0xc0469d5c) at
/usr/src/sys/ufs/ffs/ffs_softdep.c:266
#7 0xc0336246 in softdep_fsync_mountdev (vp=0xde8fab40)
at /usr/src/sys/ufs/ffs/ffs_softdep.c:4024
#8 0xc033a596 in ffs_fsync (ap=0xc0431c78) at
/usr/src/sys/ufs/ffs/ffs_vnops.c:134
#9 0xc033921f in ffs_sync (mp=0xc22de600, waitfor=2, cred=0xc1452900,
p=0xc04aea40)
at vnode_if.h:558
#10 0xc025a30f in sync (p=0xc04aea40, uap=0x0) at
/usr/src/sys/kern/vfs_syscalls.c:577
#11 0xc02297aa in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:235
#12 0xc0229e4d in panic (fmt=0xc042876c "%s") at
/usr/src/sys/kern/kern_shutdown.c:595
#13 0xc03a196b in trap_fatal (frame=0xc0431d90, eva=1541208578)
at /usr/src/sys/i386/i386/trap.c:974
#14 0xc03a1619 in trap_pfault (frame=0xc0431d90, usermode=0, eva=1541208578)
at /usr/src/sys/i386/i386/trap.c:867
#15 0xc03a1193 in trap (frame={tf_fs = -1038286832, tf_es = 1541144592,
tf_ds = 16,
tf_edi = 1541208544, tf_esi = 1541208544, tf_ebp = -1069343272,
tf_isp = -1069343300, tf_ebx = -1068928958, tf_edx = 5, tf_ecx = 4,
tf_eax = 65,
tf_trapno = 12, tf_err = 0, tf_eip = -1071165571, tf_cs = 8, tf_eflags
= 66054,
tf_esp = -1038243328, tf_ss = -1038243328}) at
/usr/src/sys/i386/i386/trap.c:466
#16 0xc0274f7d in if_name (ifp=0x5bdcf9e0) at
/usr/src/sys/net/net_osdep.c:62
#17 0xc029798d in in6_purgeaddr (ifa=0xc21daa00) at
/usr/src/sys/netinet6/in6.c:1186
#18 0xc02a563c in nd6_timer (ignored_arg=0x0) at
/usr/src/sys/netinet6/nd6.c:579
#19 0xc022fa21 in softclock () at /usr/src/sys/kern/kern_timeout.c:131
#20 0xc0393b73 in doreti_swi ()
(kgdb) up 17
#17 0xc029798d in in6_purgeaddr (ifa=0xc21daa00) at
/usr/src/sys/netinet6/in6.c:1186
1186 log(LOG_ERR, "in6_purgeaddr: failed to
remove "
(kgdb)
[72] => uname -a
FreeBSD shiva.breakawaygames.com 4.8-STABLE FreeBSD 4.8-STABLE #5: Mon Jun
16 09:05:40 EDT 2003
sysadmin@shiva.breakawaygames.com:/usr/obj/usr/src/sys/SHIVA i386
Mark Thomas
mthomas@breakwayltd.com