Moin, one of my VMWare Virtual Machines running latest master from today paniced. The panic is related to NFS. My $HOME is UDP mounted from a Mac OS X NFS server. I opened a file when the machine died, no other actions.
DragonFly hammer01 2.3.2-DEVELOPMENT DragonFly 2.3.2-DEVELOPMENT #2: Mon Jun 8 06:16:11 CEST 2009 matth...@hammer01:/build/obj/build/src/sys/GENERIC i386 Unread portion of the kernel message buffer: panic: assertion: tsiz <= nmp->nm_rsize in nfs_readrpc_bio Trace beginning at frame 0xd9da2d00 panic(d9da2d24,4000,d9e30948,c2e2f5b4,d9da2d44) at panic+0x8c panic(c0567357,c0588588,c054c001,0,0) at panic+0x8c nfs_readrpc_bio(d9f47de8,c2e2f620) at nfs_readrpc_bio+0x6d nfs_startio(d9f47de8,c2e2f620,0,d9f47de8,c2af1800) at nfs_startio+0x77 nfssvc_iod_writer(d9dadc00,0,0,0,0) at nfssvc_iod_writer+0x122 lwkt_exit() at lwkt_exit (kgdb) bt #0 dumpsys () at ./machine/thread.h:83 #1 0xc030d346 in boot (howto=260) at /build/src/sys/kern/kern_shutdown.c:375 #2 0xc030d467 in panic (fmt=0xc056ab0e "from debugger") at /build/src/sys/kern/kern_shutdown.c:801 #3 0xc016ba2d in db_panic (addr=-1068474624, have_addr=0, count=-1, modif=0xd9da2bb0 "") at /build/src/sys/ddb/db_command.c:447 #4 0xc016c098 in db_command_loop () at /build/src/sys/ddb/db_command.c:343 #5 0xc016e668 in db_trap (type=3, code=0) at /build/src/sys/ddb/db_trap.c:71 #6 0xc050606c in kdb_trap (type=3, code=0, regs=0xd9da2cac) at /build/src/sys/platform/pc32/i386/db_interface.c:152 #7 0xc0516f43 in trap (frame=0xd9da2cac) at /build/src/sys/platform/pc32/i386/trap.c:797 #8 0xc0506da7 in calltrap () at /build/src/sys/platform/pc32/i386/exception.s:785 #9 0xc0505f00 in Debugger (msg=0xc0581ee4 "panic") at ./cpu/cpufunc.h:73 #10 0xc030d45e in panic (fmt=0xc0567357 "assertion: %s in %s") at /build/src/sys/kern/kern_shutdown.c:799 #11 0xc03d551a in nfs_readrpc_bio (vp=0xd9f47de8, bio=0xc2e2f620) at /build/src/sys/vfs/nfs/nfs_bio.c:1606 #12 0xc03d6c67 in nfs_startio (vp=0x4, bio=0xc2e2f620, td=0x0) at /build/src/sys/vfs/nfs/nfs_bio.c:1261 #13 0xc03ee7c4 in nfssvc_iod_writer (arg=0xd9dadc00) at /build/src/sys/vfs/nfs/nfs_iod.c:190 #14 0xc0314f58 in lwkt_deschedule_self (td=Cannot access memory at address 0x8 ) at /build/src/sys/kern/lwkt_thread.c:259 Backtrace stopped: previous frame inner to this frame (corrupt stack?) Core dump is available here: http://staatsfeind.org/~matthias/misc/core/ Cheers Matthias
