Date: Thu, 22 Jan 2004 20:54:05 +0100 From: Danijel Tasov <dt@vosat.de> To: FreeBSD-gnats-submit@freebsd.org Subject: Re: bin/61718: NFS: rpc.lockd dumps core Message-ID: <20040122195405.GJ3271@knast.server-king.de> Resent-Message-ID: <20040122200736.GK3271@knast.server-king.de> In-Reply-To: <200401221210.i0MCAEgA081285@freefall.freebsd.org> References: <200401221203.i0MC3sO0018267@knast.server-king.de> <200401221210.i0MCAEgA081285@freefall.freebsd.org>
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Note: Only the parent process (the one running as root) is dying.
# ps -auxww | fgrep lockd
daemon 14690 0.0 0.2 1592 1192 ?? I 12:44PM 0:00.00 /usr/sbin/rp=
c.lockd
# killall rpc.lockd; /usr/sbin/rpc.lockd; ps -auxww | fgrep lockd
root 23915 0.0 0.2 1592 1232 ?? Is 8:25PM 0:00.03 /usr/sbin/rp=
c.lockd
daemon 23917 0.0 0.2 1592 1212 ?? I 8:25PM 0:00.00 /usr/sbin/rp=
c.lockd
A few minutes ago, it died again, but the backtrace differs, so here
is a new one, maybe it helps:
# gdb -core rpc.lockd.core /usr/sbin/rpc.lockd
GNU gdb 5.2.1 (FreeBSD)
Copyright 2002 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 condition=
s.
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-unknown-freebsd"...
Core was generated by `rpc.lockd'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/lib/librpcsvc.so.2...done.
Loaded symbols for /usr/lib/librpcsvc.so.2
Reading symbols from /lib/libutil.so.4...done.
Loaded symbols for /lib/libutil.so.4
Reading symbols from /lib/libc.so.5...done.
Loaded symbols for /lib/libc.so.5
Reading symbols from /libexec/ld-elf.so.1...done.
Loaded symbols for /libexec/ld-elf.so.1
#0 0x0804deed in test_nfslock (fl=3D0x8072800, conflicting_fl=3D0xbfbfdcec)
at /usr/src/usr.sbin/rpc.lockd/lockd_lock.c:802
802 if (bcmp(&fl->filehandle, &ifl->filehandle, sizeof(=
fhandle_t)))
(gdb) bt
#0 0x0804deed in test_nfslock (fl=3D0x8072800, conflicting_fl=3D0xbfbfdcec)
at /usr/src/usr.sbin/rpc.lockd/lockd_lock.c:802
#1 0x0804e0a1 in lock_nfslock (fl=3D0x8072800)
at /usr/src/usr.sbin/rpc.lockd/lockd_lock.c:875
#2 0x0804ea7b in lock_partialfilelock (fl=3D0x8072800)
at /usr/src/usr.sbin/rpc.lockd/lockd_lock.c:1337
#3 0x0804f080 in do_lock (fl=3D0x8072800)
at /usr/src/usr.sbin/rpc.lockd/lockd_lock.c:1738
#4 0x0804f43e in getlock (lckarg=3D0x8072800, rqstp=3D0xbfbfdcec,
flags=3D-1077945108) at /usr/src/usr.sbin/rpc.lockd/lockd_lock.c:1925
#5 0x0804cb64 in nlm4_lock_msg_4_svc (arg=3D0xbfbfddc0, rqstp=3D0xbfbfe320)
at /usr/src/usr.sbin/rpc.lockd/lock_proc.c:1047
#6 0x0804aea4 in nlm_prog_4 (rqstp=3D0xbfbfe320, transp=3D0xbfbfe320)
at nlm_prot_svc.c:436
#7 0x480f57d8 in svc_getreq_common () from /lib/libc.so.5
#8 0x480f55af in svc_getreqset () from /lib/libc.so.5
#9 0x480b4ea4 in svc_run () from /lib/libc.so.5
#10 0x0804b358 in main (argc=3D134660864, argv=3D0xbfbfe514)
at /usr/src/usr.sbin/rpc.lockd/lockd.c:212
#11 0x080498a2 in _start ()
(gdb)
-DaTa-
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