* 2.4.10 kernel Oops with compressed ramdisk
@ 2001-10-04 7:05 Josh Samuelson
2001-10-08 13:50 ` EMC SYMMETRIX multiple LUN's Andre Margis
0 siblings, 1 reply; 2+ messages in thread
From: Josh Samuelson @ 2001-10-04 7:05 UTC (permalink / raw)
To: linux-kernel
Greetings,
When attempting to load a compressed ramdisk from a floppy, the kernel
has a NULL pointer dereference. The problem occurs inside of
rd_load_image(). rd_load_image() -> identify_ramdisk_image() ->
do_generic_file_read() -> update_atime() is the call trace.
inode->i_sb is not being set somewhere and the macro IS_NOATIME attempts
to dereference it.
#define IS_NOATIME(inode) (__IS_FLG(inode, MS_NOATIME) || ((inode)->i_flags & S_NOATIME))
#define __IS_FLG(inode,flg) ((inode)->i_sb->s_flags & (flg))
Any ideas where inode->i_sb should be set?
^ permalink raw reply [flat|nested] 2+ messages in thread
* EMC SYMMETRIX multiple LUN's
2001-10-04 7:05 2.4.10 kernel Oops with compressed ramdisk Josh Samuelson
@ 2001-10-08 13:50 ` Andre Margis
0 siblings, 0 replies; 2+ messages in thread
From: Andre Margis @ 2001-10-08 13:50 UTC (permalink / raw)
To: linux-kernel
I testing DELL 8450 under Linux, and kernel probe only two LUN's from EMC, 0
and 1, but I have 2 and 254, if I use scsi add-single-device to this other
LUN's, works perfect. I try to set max_scsi_luns, has the same results.
I test with kernel 2.4.9, 2.4.10-ac7, both have the same problem.
With Conectiva Linux Kernel 2.4.5-9cl, he show all LUNS, work fine!
Any Help?
Thank's
Andre
^ permalink raw reply [flat|nested] 2+ messages in thread
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