using 1d4.dmg
I created an ext2fs on linux that had directory indexes enabled using the standard mkfs.ext2fs command line utility. After figuring out that directory indexes prevent being able to mount rw. I used tune2fs on linux again to remove directory indexes with
tune2fs -O ^dir_index /dev/sdf1
I then went back to the macbook and plugged in the external usb drive. It mounted normally. I confirmed rw on the terminal using the mount command.
I then opened the ext2fs manager and saw that I could enable directory indexes, so I clicked on the checkbox and immediately I got a kernel panic.
panic(cpu 1 caller 0x3B36A183): ext2: itrunc3
Backtrace, Format - Frame : Return Address (4 potential args on stack)
0x250739d8 : 0x128d08 (0x3cb134 0x250739fc 0x131de5 0x0)
0x25073a18 : 0x3b36a183 (0x3b37b400 0x20202 0x1000 0x0)
0x25073c48 : 0x3b3769ce (0x4009420 0x0 0x0 0x4)
0x25073d38 : 0x1e6534 (0x25073d58 0x12a0 0xb382787 0x4)
0x25073d88 : 0x1dade7 (0x3f6fdec 0x4009420 0x25073ef8 0x25073f34)
0x25073f58 : 0x379e23 (0x3dc39c4 0x3efee10 0x3efee54 0x0)
0x25073fc8 : 0x19b17e (0x37a2014 0x0 0x19e0b5 0x37a2014) No mapping exists for frame pointer
Backtrace terminated-invalid frame pointer 0xbfffe4c8
Kernel loadable modules in backtrace (with dependencies):
net.sourceforge.ext2fs.fs.ext2(1.4d4)@0x3b351000
Kernel version:
Darwin Kernel Version 8.9.1: Thu Feb 22 20:55:00 PST 2007; root:xnu-792.18.15~1/RELEASE_I386
OS X 10.4.9 intel
Log in to post a comment.
