Date: Wed, 27 May 1998 01:22:17 -0700 (PDT) From: ovg@nusun.jinr.ru To: freebsd-gnats-submit@FreeBSD.ORG Subject: kern/6771: panic: Bad nfs svc reply Message-ID: <199805270822.BAA02238@hub.freebsd.org>
next in thread | raw e-mail | index | archive | help
>Number: 6771 >Category: kern >Synopsis: panic: Bad nfs svc reply >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed May 27 01:20:02 PDT 1998 >Last-Modified: >Originator: Vladimir Olshevsky >Organization: Joint Institute for Nuclear Research >Release: FreeBSD i386 2.2.6 >Environment: FreeBSD nuraid.jinr.ru 2.2.6-RELEASE FreeBSD 2.2.6-RELEASE #1: Fri May 22 19:00:11 MSD 1998 ovg@nuraid.jinr.ru:/usr/src/sys/compile/NURAID i386 >Description: NFS server had several random crashes, saying on next boot "reboot after panic: Bad nfs svc reply" Here is a kgdb session log: (kgdb) symbol-file kernel.debug.0 Reading symbols from kernel.debug.0...done. (kgdb) exec-file /var/crash/kernel.0 (kgdb) core-file /var/crash/vmcore.0 IdlePTD 208000 current pcb at 1ec9ac panic: Bad nfs svc reply #0 boot (howto=256) at ../../kern/kern_shutdown.c:266 266 dumppcb.pcb_cr3 = rcr3(); (kgdb) where #0 boot (howto=256) at ../../kern/kern_shutdown.c:266 #1 0xf0110f92 in panic (fmt=0xf01714dd "Bad nfs svc reply") at ../../kern/kern_shutdown.c:390 #2 0xf0171acd in nfssvc_nfsd (nsd=0xefbffe8c, argp=0x1770c "", p=0xf252d400) at ../../nfs/nfs_syscalls.c:665 #3 0xf0171188 in nfssvc (p=0xf252d400, uap=0xefbfff94, retval=0xefbfff84) at ../../nfs/nfs_syscalls.c:344 #4 0xf01bc263 in syscall (frame={tf_es = 39, tf_ds = 39, tf_edi = 8, tf_esi = 4, tf_ebp = -272638388, tf_isp = -272629788, tf_ebx = 1, tf_edx = -272638564, tf_ecx = 0, tf_eax = 155, tf_trapno = 12, tf_err = 7, tf_eip = 10805, tf_cs = 31, tf_eflags = 658, tf_esp = -272638556, tf_ss = 39}) at ../../i386/i386/trap.c:918 #5 0x2a35 in ?? () #6 0x107e in ?? () (kgdb) up 2 #2 0xf0171acd in nfssvc_nfsd (nsd=0xefbffe8c, argp=0x1770c "", p=0xf252d400) at ../../nfs/nfs_syscalls.c:665 665 panic("Bad nfs svc reply"); (kgdb) list 660 siz += m->m_len; 661 m = m->m_next; 662 } 663 if (siz <= 0 || siz > NFS_MAXPACKET) { 664 printf("mbuf siz=%d\n",siz); 665 panic("Bad nfs svc reply"); 666 } 667 m = mreq; 668 m->m_pkthdr.len = siz; 669 m->m_pkthdr.rcvif = (struct ifnet *)0; (kgdb) print siz $1 = 50260 (kgdb) >How-To-Repeat: Don't know >Fix: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199805270822.BAA02238>