kern/59271: copying from ntfs panics -CURRENT

Thu Nov 13 18:00:41 PST 2003

>Number:         59271
>Category:       kern
>Synopsis:       copying from ntfs panics -CURRENT
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Nov 13 18:00:37 PST 2003
>Closed-Date:
>Last-Modified:
>Originator:     Andrew Lankford
>Release:        FreeBSD 5.1-CURRENT i386
>Organization:
none
>Environment:
System: FreeBSD bogushost2 5.1-CURRENT FreeBSD 5.1-CURRENT #3: Wed Nov 12 21:15:29 EST 2003 root at bogushost2:/usr/obj/usr/src/sys/ARL5KERNEL i386

>Description:

  copying a text file from my NTFS partition (drive C) to my /usr partition
  causes a panic.  My NTFS partition is mounted read-only.

  It might be noteworthy to mention that this partition was converted over
  to NTFS from FAT32 when I upgraded to WindowsXP.

  Contents of info.0:

Good dump found on device /dev/ad0s4b
  Architecture: i386
  Architecture version: 1
  Dump length: 535736320B (510 MB)
  Blocksize: 512
  Dumptime: Thu Nov 13 19:57:13 2003
  Hostname: bogushost2
  Versionstring: FreeBSD 5.1-CURRENT #3: Wed Nov 12 21:15:29 EST 2003
    root at bogushost2:/usr/obj/usr/src/sys/ARL5KERNEL
  Panicstring: filesystem goof: vop_panic[vop_specstrategy]
  Bounds: 0

  Backtrace:

(kgdb) bt
#0  doadump () at /usr/src/sys/kern/kern_shutdown.c:240
#1  0xc04cc9a0 in boot (howto=0x100) at /usr/src/sys/kern/kern_shutdown.c:372
#2  0xc04ccd88 in panic () at /usr/src/sys/kern/kern_shutdown.c:550
#3  0xc052273e in vop_panic () at /usr/src/sys/kern/vfs_default.c:171
#4  0xc0522718 in vop_defaultop (ap=0x0) at /usr/src/sys/kern/vfs_default.c:161
#5  0xc05beb1b in vnode_pager_input_smlfs (object=0xc5d1f738, m=0xc0e0cc40) at v
node_if.h:1141
#6  0xc05bf62c in vnode_pager_generic_getpages (vp=0xc5d35618, m=0xddb9d980, byt
ecount=0x1000, reqpage=0x0) at /usr/src/sys/vm/vnode_pager.c:696
#7  0xc0523309 in vop_stdgetpages (ap=0x0) at /usr/src/sys/kern/vfs_default.c:796
#8  0xc0522718 in vop_defaultop (ap=0x0) at /usr/src/sys/kern/vfs_default.c:161
#9  0xc05bf20b in vnode_pager_getpages (object=0xc5d1f738, m=0x0, count=0x0, req
page=0x0) at vnode_if.h:1317
#10 0xc05a3f02 in vm_fault (map=0xc5d230ec, vaddr=0x28060000, fault_type=0x1, fault_flags=0x0) at /usr/src/sys/vm/vm_pager.h:129
#11 0xc05f3485 in trap_pfault (frame=0xddb9da5c, usermode=0x0, eva=0x28060000) at /usr/src/sys/i386/i386/trap.c:711
#12 0xc05f30fd in trap (frame= {tf_fs = 0xc5d20018, tf_es = 0xc5630010, tf_ds = 0x28060010, tf_edi = 0xd0 812000, tf_esi = 0x28060000, tf_ebp = 0xddb9dadc, tf_isp = 0xddb9da88, tf_ebx = 0x919, tf_edx = 0x28060919, tf_ecx = 0x246, tf_eax = 0xddb9dd19, tf_trapno = 0xc , tf_err = 0x0, tf_eip = 0xc05f17a2, tf_cs = 0x8, tf_eflags = 0x10202, tf_esp = 0xddb9dc6c, tf_ss = 0xddb9dc40}) at /usr/src/sys/i386/i386/trap.c:420
#13 0xc05e43d8 in calltrap () at {standard input}:94
#14 0xc059009f in ffs_write (ap=0xddb9dbc0) at /usr/src/sys/ufs/ffs/ffs_vnops.c: 724
#15 0xc05398c2 in vn_write (fp=0xc44c6220, uio=0xddb9dc6c, active_cred=0xc4978d80, flags=0x0, td=0xc5c13c80) at vnode_if.h:432
#16 0xc04f5deb in dofilewrite (td=0xc5c13c80, fp=0xc44c6220, fd=0x0, buf=0x28060000, nbyte=0x0, offset=0x0, flags=0x0) at /usr/src/sys/sys/file.h:249
#17 0xc04f5c1e in write (td=0xc5c13c80, uap=0xddb9dd10) at /usr/src/sys/kern/sys_generic.c:331
#18 0xc05f3c90 in syscall (frame= {tf_fs = 0x2f, tf_es = 0x2f, tf_ds = 0x2f, tf_edi = 0x28060000, tf_esi = 0x919, tf_ebp = 0xbfbfe968, tf_isp = 0xddb9dd74, tf_ebx = 0x1, tf_edx = 0x4, tf_ecx = 0x8075100, tf_eax = 0x4, tf_trapno = 0xc, tf_err = 0x2, tf_eip = 0x804b077, tf_cs = 0x1f, tf_eflags = 0x213, tf_esp = 0xbfbfe91c, tf_ss = 0x2f}) at /usr/src/sys/i386/i386/trap.c:1010
#19 0xc05e442d in Xint0x80_syscall () at {standard input}:136
---Can't read userspace from dump, or kernel process---

>How-To-Repeat:

  Use cp.  I've also gotten panics when trying to execute files from the
partition via wine.  Oddly enough, I've never gotten a panic from simply
reading a file in the partition.

>Fix:

Wish I knew.  Let me know if there's something else I can try (provided I get
to type " sync; sync; sync; sync" before doing it :)

>Release-Note:
>Audit-Trail:
>Unformatted: