Date: Tue, 05 Feb 2008 11:31:56 +0800 From: Ganbold <ganbold@micom.mng.net> To: FreeBSD Stable Mailing List <freebsd-stable@freebsd.org> Subject: fusefs-ntfs makes fatal trap/page fault in FreeBSD-7.0 Message-ID: <47A7D8AC.7030104@micom.mng.net>
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Hi,
I'm having trouble mounting external NTFS hard drive using fusefs-ntfs
port on Dell Latitude D620.
devil# uname -an
FreeBSD devil.micom.mng.net 7.0-PRERELEASE FreeBSD 7.0-PRERELEASE #3:
Tue Feb 5 10:29:24 ULAT 2008
tsgan@devil.micom.mng.net:/usr/obj/usr/src/sys/DEVIL i386
devil# pkg_info | grep fuse
fusefs-kmod-0.3.9.p1_3 Kernel module for fuse
fusefs-libs-2.7.2 FUSE allows filesystem implementation in userspace
fusefs-ntfs-1.1120 Mount NTFS partitions (read/write) and disk images
devil# kldload /usr/local/modules/fuse.ko
devil# kldstat
Id Refs Address Size Name
1 23 0xc0400000 6df8b4 kernel
2 1 0xc0ae0000 14324 snd_hda.ko
3 2 0xc0af5000 52a08 sound.ko
4 2 0xc0b48000 10ebc drm.ko
5 1 0xc0b59000 7184 i915.ko
6 1 0xc0b61000 6b314 acpi.ko
7 2 0xc4005000 c000 ipfw.ko
8 1 0xc4035000 4000 ipdivert.ko
9 1 0xc406d000 22000 linux.ko
11 3 0xc43dd000 3000 ucom.ko
12 1 0xc43e0000 3000 uftdi.ko
13 1 0xc43e5000 4000 uplcom.ko
14 1 0xc59aa000 e000 fuse.ko
When I try to mount it, on serial console I see:
...
umass0: <Seagate FreeAgent Go, class 0/0, rev 2.00/0.00, addr 2> on uhub4
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <Seagate FreeAgent Go 100F> Fixed Direct Access SCSI-4 device
da0: 40.000MB/s transfers
da0: 152627MB (312581808 512 byte sectors: 255H 63S/T 19457C)
(da0:umass-sim0:0:0:0): READ(10). CDB: 28 0 0 0 0 3f 0 0 1 0
(da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(da0:umass-sim0:0:0:0): SCSI Status: Check Condition
(da0:umass-sim0:0:0:0): ABORTED COMMAND asc:0,0
(da0:umass-sim0:0:0:0): No additional sense information
(da0:umass-sim0:0:0:0): Retrying Command (per Sense Data)
(da0:umass-sim0:0:0:0): READ(10). CDB: 28 0 0 0 0 3f 0 0 1 0
(da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(da0:umass-sim0:0:0:0): SCSI Status: Check Condition
(da0:umass-sim0:0:0:0): ABORTED COMMAND asc:0,0
(da0:umass-sim0:0:0:0): No additional sense information
(da0:umass-sim0:0:0:0): Retrying Command (per Sense Data)
GEOM_LABEL: Label for provider da0s1 is ntfs/FreeAgent Drive.
GEOM_LABEL: Label ntfs/FreeAgent Drive removed.
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x746e756f
fault code = supervisor read, page not present
instruction pointer = 0x20:0xc06d8f36
stack pointer = 0x28:0xe63d09b0
frame pointer = 0x28:0xe63d09b4
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 19197 (mount_fusefs)
[thread pid 19197 tid 100099 ]
Stopped at strcmp+0x26: movzbl 0(%ecx),%eax
db> bt
Tracing pid 19197 tid 100099 td 0xc4312210
strcmp(c59b644f,746e756f,c3e43934,2d,e63d0a8c,...) at strcmp+0x26
vfs_getopt(c09bb6c0,c59b644f,0,0,c4312210,...) at vfs_getopt+0x35
fuse_mount(c3e438b8,c4312210,c08d0185,3e9,0,...) at fuse_mount+0x70
vfs_donmount(48217080,c,e63d0c70,c48e4000,bfbfebb4,...) at
vfs_donmount+0x13ad
nmount(c4312210,e63d0cfc,c,e63d0d38,c095e6d0,...) at nmount+0xb2
syscall(e63d0d38) at syscall+0x2b3
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (378, FreeBSD ELF32, nmount), eip = 0x480ccb4b, esp =
0xbfbfe64c, ebp = 0xbfbfebc8 ---
db> trace
Tracing pid 19197 tid 100099 td 0xc4312210
strcmp(c59b644f,746e756f,c3e43934,2d,e63d0a8c,...) at strcmp+0x26
vfs_getopt(c09bb6c0,c59b644f,0,0,c4312210,...) at vfs_getopt+0x35
fuse_mount(c3e438b8,c4312210,c08d0185,3e9,0,...) at fuse_mount+0x70
vfs_donmount(48217080,c,e63d0c70,c48e4000,bfbfebb4,...) at
vfs_donmount+0x13ad
nmount(c4312210,e63d0cfc,c,e63d0d38,c095e6d0,...) at nmount+0xb2
syscall(e63d0d38) at syscall+0x2b3
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (378, FreeBSD ELF32, nmount), eip = 0x480ccb4b, esp =
0xbfbfe64c, ebp = 0xbfbfebc8 ---
db>
Any idea how to solve this problem?
thanks,
Ganbold
--
Real computer scientists don't program in assembler. They don't write in
anything less portable than a number two pencil.
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