DragonFly BSD
DragonFly bugs List (threaded) for 2004-05
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ext2fs problems

From: Andre Nathan <andre@xxxxxxxxxxxx>
Date: Wed, 26 May 2004 00:03:23 -0300


Since my last buildworld, on Monday, kldloading ext2fs drops me into
ddb. The error message and trace follow. If I load the ext2fs on
loader.conf, the machine boots fine, but then running mount_ext2fs
drops me into ddb.  

Best regards,

# kldload ext2fs
Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0x8078380
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc0273979
stack pointer           = 0x10:0xcabf8b88
frame pointer           = 0x10:0xcabf8bb0
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pre 1, def32 1, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 830 (kldload)
current thread          = pri 6
interrupt mask          = none
kernel: type 12, trap, code=0
Stopped at linker_file_sysinit+0x6d: cmpl $0xc02732be, 0x8(%eax)
db> trace
linker_file_sysinit(c0ce4028, cabf8bcc, c532f800, c0c85150, 1) at linker_file_sysinit+0x6d
linker_load_file(c532f800, cabf8bf4, 400, 0, c5964940) at linker_load_file+0x145
kldload(cabf8c34, cabf8d14, 4, 0, 1) at kldload+0xc4
syscall2(2f, 2f, 2f, 0, bfbffb04) at syscall2+0x266
Xint0x80_syscall() at Xint0x80_syscall+0x2a

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