Date: Tue, 14 Jun 2005 14:21:27 -0400 From: Kris Kennaway <kris@obsecurity.org> To: Dikshie <dikshie@ppk.itb.ac.id> Cc: freebsd-current@freebsd.org Subject: Re: doadump () at pcpu.h:165 Message-ID: <20050614182127.GA22085@xor.obsecurity.org> In-Reply-To: <20050614063148.GA22683@ppk.itb.ac.id> References: <20050614063148.GA22683@ppk.itb.ac.id>
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[-- Attachment #1 --] On Tue, Jun 14, 2005 at 01:31:48PM +0700, Dikshie wrote: > Dear All, > I got self reboot my 6.0-CURRENT and able to get > dumpfile: > > > GNU gdb 6.1.1 [FreeBSD] > Copyright 2004 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you are > welcome to change it and/or distribute copies of it under certain conditions. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for details. > This GDB was configured as "i386-marcel-freebsd". > #0 doadump () at pcpu.h:165 > in pcpu.h > (kgdb) bt > #0 doadump () at pcpu.h:165 > #1 0xc0526110 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:397 > #2 0xc05263bb in panic (fmt=0xc06dc69f "cur != NULL") > at /usr/src/sys/kern/kern_shutdown.c:553 > #3 0xc05bd3ac in tcp_sack_option (tp=0xc2013000, th=0xd443eb14, > cp=0xc1af2056 "\005\nwF\212|wF\217<F4>\0017\0010\0012\0010\0010\0010\0011\0010\0013\0010\0010\0010\0010\0013\001d\0010\00 > 11\0010\0010\0012\003ip6\004arpa", > optlen=0) at /usr/src/sys/netinet/tcp_sack.c:478 Here is the real panic, not the frame #0 as in your subject. I've seen this panic also and have reported it to ps and mohan. Kris > #4 0xc05bb327 in tcp_dooptions (tp=0xc2013000, to=0xd443ec78, > cp=0xc1af2056 "\005\nwF\212|wF\217<F4>\0017\0010\0012\0010\0010\0010\0011\0010\0013\0010\0010\0010\0010\0013\001d\0010\00 > 11\0010\0010\0012\003ip6\004arpa", > cnt=10, is_syn=0, th=0xc1af2034) at /usr/src/sys/netinet/tcp_input.c:2647 > #5 0xc05b8dfb in tcp_input (m=0xc1ad6600, off0=65800) > at /usr/src/sys/netinet/tcp_input.c:1085 > #6 0xc05adcd5 in ip_input (m=0xc1ad6600) > at /usr/src/sys/netinet/ip_input.c:776 > #7 0xc0597f42 in netisr_processqueue (ni=0xc0783318) > at /usr/src/sys/net/netisr.c:235 > #8 0xc059812a in swi_net (dummy=0x0) at /usr/src/sys/net/netisr.c:348 > #9 0xc0513940 in ithread_loop (arg=0xc19db180) > at /usr/src/sys/kern/kern_intr.c:546 > #10 0xc0512dd4 in fork_exit (callout=0xc0513820 <ithread_loop>, > arg=0xc19db180, frame=0xd443ed38) at /usr/src/sys/kern/kern_fork.c:789 > #11 0xc0685e3c in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:208 > (kgdb) quit > > > > > > > regards, > > -dikshie- > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFCryAmWry0BWjoQKURAgtxAJ9sgEdU4G4Gw/969nFQr9kPf77bJwCgkIin F5AuPyuc1lLggZfo3VRr4Lw= =N2K9 -----END PGP SIGNATURE-----
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