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SubjectRe: 2.5.65 jaz drive devfs oops
: Is the OOPS with devfs=nomount exactly the same?  If no or you're
: unsure please post it, too.

I misread this the first time. It looks different but I'm not sure I got
good output from ksymoops. I attached the raw oops and the procesed oops
below. This is with kernel 2.5.65-bk1 SMP with that devfs patch

--
Matthew Harrell Do not meddle in the affairs of cats
Bit Twiddlers, Inc. for they are subtle and will piss
mharrell@bittwiddlers.com on your computer
Unable to handle kernel paging request at virtual address 6f6c2e6d
c01ab313
*pde = 00000000
Oops: 0002 [#1]
CPU: 1
EIP: 0060:[devfs_unregister+35/80] Not tainted
EFLAGS: 00010202
eax: 6f6c2e6d ebx: c15f6240 ecx: c15740fc edx: 00000000
esi: 001fe7e0 edi: c1571720 ebp: 00000001 esp: c1b19b58
ds: 007b es: 007b ss: 0068
Stack: 00000000 c017136e c1574150 c0187ad3 c15f6240 00000005 c1571720 c0187ef1
d7e08740 00000004 0000001e 00000001 fffffffa c15f2c00 fffffffa c028070c
00000000 00000001 00000000 d7e08740 c1571720 00000001 c016070c d7e08740
Call Trace:
Warning (Oops_read): Code line not seen, dumping what data is available


>>eax; 6f6c2e6d <__crc_xfrm_policy_insert+1d29de/ac2af0>
>>ebx; c15f6240 <__crc_global_cache_flush+72dda/1b3b85>
>>ecx; c15740fc <__crc_memcpy_tokerneliovec+316074/3253de>
>>esi; 001fe7e0 <__crc_smp_call_function+b280f/25f714>
>>edi; c1571720 <__crc_memcpy_tokerneliovec+313698/3253de>
>>esp; c1b19b58 <__crc_unregister_chrdev+1ec6c7/2f9bc8>

Code: f0 81 28 00 00 00 01 0f 85 fb 20 00 00 89 5c 24 04 8b 43 20
Using defaults from ksymoops -t elf32-i386 -a i386


Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: f0 81 28 00 00 00 01 lock subl $0x1000000,(%eax)
Code; 00000007 Before first symbol
7: 0f 85 fb 20 00 00 jne 2108 <_EIP+0x2108>
Code; 0000000d Before first symbol
d: 89 5c 24 04 mov %ebx,0x4(%esp,1)
Code; 00000011 Before first symbol
11: 8b 43 20 mov 0x20(%ebx),%eax

sdb: Spinning up disk...........ready
SCSI device sdb: 2091050 512-byte hdwr sectors (1071 MB)
sdb: Write Protect is off
sdb: Mode Sense: 39 00 10 08
SCSI device sdb: drive cache: write back
Unable to handle kernel paging request at virtual address 6f6c2e6d
printing eip:
c01ab313
*pde = 00000000
Oops: 0002 [#1]
CPU: 1
EIP: 0060:[devfs_unregister+35/80] Not tainted
EFLAGS: 00010202
EIP is at devfs_unregister+0x23/0x50
eax: 6f6c2e6d ebx: c15f6240 ecx: c15740fc edx: 00000000
esi: 001fe7e0 edi: c1571720 ebp: 00000001 esp: c1b19b58
ds: 007b es: 007b ss: 0068
Process mount (pid: 13732, threadinfo=c1b18000 task=d2efd960)
Stack: 00000000 c017136e c1574150 c0187ad3 c15f6240 00000005 c1571720 c0187ef1
d7e08740 00000004 0000001e 00000001 fffffffa c15f2c00 fffffffa c028070c
00000000 00000001 00000000 d7e08740 c1571720 00000001 c016070c d7e08740
Call Trace:
[invalidate_device+110/144] invalidate_device+0x6e/0x90
[delete_partition+131/160] delete_partition+0x83/0xa0
[rescan_partitions+337/352] rescan_partitions+0x151/0x160
[sd_open+172/288] sd_open+0xac/0x120
[do_open+252/1040] do_open+0xfc/0x410
[do_page_fault+316/1151] do_page_fault+0x13c/0x47f
[blkdev_get+126/160] blkdev_get+0x7e/0xa0
[do_open+619/1040] do_open+0x26b/0x410
[blkdev_get+126/160] blkdev_get+0x7e/0xa0
[open_bdev_excl+103/176] open_bdev_excl+0x67/0xb0
[__crc_device_add+1598495/1798932] reiserfs_fs_type+0x0/0x6c [reiserfs]
[__crc_device_add+1598495/1798932] reiserfs_fs_type+0x0/0x6c [reiserfs]
[get_sb_bdev+55/352] get_sb_bdev+0x37/0x160
[__crc_device_add+1598495/1798932] reiserfs_fs_type+0x0/0x6c [reiserfs]
[__crc_device_add+1598495/1798932] reiserfs_fs_type+0x0/0x6c [reiserfs]
[__crc_device_add+1467694/1798932] get_super_block+0x2f/0x33 [reiserfs]
[__crc_device_add+1598495/1798932] reiserfs_fs_type+0x0/0x6c [reiserfs]
[__crc_device_add+1466095/1798932] reiserfs_fill_super+0x0/0x5c0 [reiserfs]
[do_kern_mount+99/272] do_kern_mount+0x63/0x110
[__crc_device_add+1598495/1798932] reiserfs_fs_type+0x0/0x6c [reiserfs]
[do_add_mount+129/368] do_add_mount+0x81/0x170
[do_mount+385/464] do_mount+0x181/0x1d0
[copy_mount_options+218/224] copy_mount_options+0xda/0xe0
[sys_mount+225/320] sys_mount+0xe1/0x140
[syscall_call+7/11] syscall_call+0x7/0xb

Code: f0 81 28 00 00 00 01 0f 85 fb 20 00 00 89 5c 24 04 8b 43 20
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