Date: Wed, 25 Aug 2004 22:32:36 -0600 From: "William D. Colburn" <wcolburn@nmt.edu> To: FreeBSD-gnats-submit@FreeBSD.org Subject: misc/70974: SIGSEGV in rpc.lockd Message-ID: <20040826043236.GA20939@nmt.edu> Resent-Message-ID: <200408260440.i7Q4eSeu003989@freefall.freebsd.org>
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>Number: 70974 >Category: misc >Synopsis: SIGSEGV in rpc.lockd >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Aug 26 04:40:27 GMT 2004 >Closed-Date: >Last-Modified: >Originator: William D. Colburn (aka Schlake) >Release: FreeBSD 5.2.1-RELEASE-p9 i386 >Organization: New Mexico Institute of Mining and Technology >Environment: System: FreeBSD userhost 5.2.1-RELEASE-p9 FreeBSD 5.2.1-RELEASE-p9 #0: Sat Aug 14 16:55:45 MDT 2004 wcolburn@newuserhost.nmt.edu:/usr/obj/usr/src/sys/USERHOST i386 My cvsup seems to be up to date still. >Description: rpc.lockd keeps exiting >How-To-Repeat: start lockd, wait? 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 0x0804dd0f in get_lock_matching_unlock (fl=0xbfbfd960) at /usr/src/usr.sbin/rpc.lockd/lockd_lock.c:722 722 if (bcmp(&fl->filehandle, &ifl->filehandle, sizeof(fhandle_t))) (gdb) where #0 0x0804dd0f in get_lock_matching_unlock (fl=0xbfbfd960) at /usr/src/usr.sbin/rpc.lockd/lockd_lock.c:722 #1 0x0804e37c in unlock_nfslock (fl=0xbfbfd960, released_lock=0xbfbfd920, left_lock=0xbfbfd924, right_lock=0xbfbfd928) at /usr/src/usr.sbin/rpc.lockd/lockd_lock.c:976 #2 0x0804ec20 in unlock_partialfilelock (fl=0xbfbfd960) at /usr/src/usr.sbin/rpc.lockd/lockd_lock.c:1477 #3 0x0804f180 in do_unlock (fl=0xbfbfd960) at /usr/src/usr.sbin/rpc.lockd/lockd_lock.c:1788 #4 0x0804f50e in unlock (lock=0xbfbfde38, flags=2) at /usr/src/usr.sbin/rpc.lockd/lockd_lock.c:1967 #5 0x0804cd53 in nlm4_unlock_msg_4_svc (arg=0xbfbfd960, rqstp=0xbfbfde38) at /usr/src/usr.sbin/rpc.lockd/lock_proc.c:1136 #6 0x0804aea4 in nlm_prog_4 (rqstp=0xbfbfe390, transp=0xbfbfd960) at nlm_prot_svc.c:436 #7 0x280f5858 in svc_getreq_common () from /lib/libc.so.5 #8 0x280f562f in svc_getreqset () from /lib/libc.so.5 #9 0x280b4ea4 in svc_run () from /lib/libc.so.5 #10 0x0804b358 in main (argc=134685440, argv=0xbfbfe580) at /usr/src/usr.sbin/rpc.lockd/lockd.c:212 #11 0x080498a2 in _start () (gdb) print &fl->filehandle $1 = (fhandle_t *) 0xbfbfd968 (gdb) print &ifl->filehandle $2 = (fhandle_t *) 0xc (gdb) >Fix: Unknown. >Release-Note: >Audit-Trail: >Unformatted:
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