2.6.14-git4 suspend fails: kernel NULL pointer dereference

[Patrizio Bassi]

echo shutdown > /sys/power/disk
echo disk > /sys/power/state

Unable to handle kernel NULL pointer dereference at virtual address 00000004
 printing eip:
c0132a5e
*pde = 00000000
Oops: 0000 [#1]
Modules linked in:
CPU:    0
EIP:    0060:[<c0132a5e>]    Not tainted VLI
EFLAGS: 00010286   (2.6.14-git4)
EIP is at enter_state+0xe/0x90
eax: 00000000   ebx: c03b1178   ecx: ffffffff   edx: d1c25000
esi: 00000004   edi: c03b117c   ebp: 00000004   esp: ddf09ef0
ds: 007b   es: 007b   ss: 0068
Process bash (pid: 21862, threadinfo=ddf08000 task=dcf9b540)
Stack: c03e82cc c03b1178 d1c25004 c0132c4c 00000004 00000004 00000000
00000001
       c03e7de0 c03e7e34 ddf09fa4 b7d4c000 c018c6d7 c03e7de0 d1c25000
00000005
       c03eb460 c018c97e c03e7df0 c03e7e34 d1c25000 00000005 d62d4c60
d3ef8980
Call Trace:
 [<c0132c4c>] state_store+0x9c/0xaf
 [<c018c6d7>] subsys_attr_store+0x37/0x40
 [<c018c97e>] flush_write_buffer+0x3e/0x50
 [<c018c9e9>] sysfs_write_file+0x59/0x80
 [<c0155f8c>] vfs_write+0x14c/0x160
 [<c0156071>] sys_write+0x51/0x80
 [<c0102cbf>] sysenter_past_esp+0x54/0x75
Code: ff 50 10 e8 75 04 00 00 58 5b e9 ce 05 00 00 8d b4 26 00 00 00 00
8d bc 27 00 00 00 00 56 53 83 ec 04 a1 00 e0 48 c0 8b 74 24 10 <8b> 58
04 85 db 75 52 ff 0d a0 7d 3e c0 0f 88 0e 02 00 00 31 c0



i had 2.6.14-rc2-git4 working, didn't try other rc releases.
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