2.6.17-rc3-mm1 plus the latest reiser4-radix-tree-direct-data-fix.patch patch.
-Joe
=============
dmesg output:
=============
BUG: unable to handle kernel NULL pointer dereference at virtual address
0000003c
printing eip:
c01c8dca
*pde = 00000000
Oops: 0000 [#1]
PREEMPT
last sysfs file: /class/net/ppp0/type
Modules linked in: ppp_async crc_ccitt pl2303 usbserial softdog cisco_ipsec
snd_pcm_oss snd_mixer_oss snd_cs46xx gameport snd_rawmidi snd_seq_device
snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd soundcore snd_page_alloc
zoran i2c_algo_bit videodev saa7111 i2c_core pegasus arc4 ppp_mppe
ppp_deflate ppp_generic slhc usblp
CPU: 0
EIP: 0060:[<c01c8dca>] Tainted: P VLI
EFLAGS: 00010202 (2.6.17-rc3-mm1 #5)
EIP is at fuse_not_fused_lock_owners+0x79/0x1e7
eax: fffffffc ebx: d4824590 ecx: 00000008 edx: d48245a4
esi: fffffffc edi: d9d97680 ebp: f782a000 esp: f782bb50
ds: 007b es: 007b ss: 0068
Process patch (pid: 10605, threadinfo=f782a000 task=e85e2570)
Stack: <0>ca9a2df0 c55bc880 ca9a2d80 c55bc8c4 00000000 d9d97680 ca9a2d80
f782a000
c01c8b0b c01c047a f782bba0 00000008 c55bc8c4 00000000 ca9a2d80 c55bc8c4
00000000 c01c8c97 f782bba0 00000002 00000000 fffffe09 c55bc884 f782a000
Call Trace:
<c01c8b0b> try_capture_block+0x179/0x27b <c01c047a>
free_space_shortage+0x2b/0x52
<c01c8c97> try_capture+0x72/0xe1 <c01c28f5> longterm_lock_znode+0x21a/0x2ab
<c01d1234> cbk_cache_scan_slots+0x123/0x2d6 <c01d1414>
cbk_cache_search+0x2d/0x4e
<c01d0278> coord_by_handle+0x8/0x19 <c01d0245> object_lookup+0xab/0xd6
<c01bf970> done_carry_level+0x5b/0x6e <c01c4bf6> cut_tree_object+0x77/0x1b9
<c01c63e5> reiser4_grab+0xaf/0xf2 <c01c647f> reiser4_grab_space+0x57/0x7f
<c01c64f4> reiser4_grab_reserved+0x4d/0x15d <c01c24f8>
longterm_unlock_znode+0xb6/0x187
<c01df340> reserve_cut_iteration+0x59/0x69 <c01df4ab>
cut_file_items+0xd8/0x177
<c01df599> shorten_file+0x4a/0x20a <c01df350> update_file_size+0x0/0x83
<c01df879> truncate_file_body+0x8c/0x90 <c01bc487> preempt_point+0x5/0x1d
<c01e232f> delete_object_unix_file+0x4a/0xe2 <c01c4f14>
_init_context+0x54/0x78
<c01d3c1d> reiser4_delete_inode+0x6b/0xca <c016b5f4> d_delete+0xe0/0xe6
<c01d3bb2> reiser4_delete_inode+0x0/0xca <c016d056>
generic_delete_inode+0xaa/0x150
<c016d2bc> iput+0x53/0x65 <c0163b29> do_unlinkat+0xb9/0xfa
<c0164781> sys_renameat+0x61/0x73 <c01647ba> sys_rename+0x27/0x2b
<c0448d2f> syscall_call+0x7/0xb <c044007b> svc_recv+0x3bc/0x504
Code: 44 24 08 8b 50 70 8d 5a ec 8b 43 14 0f 18 00 90 3b 14 24 0f 84 19 01
00 00 89 f5 8b 43 04 e8 f8 c1 ff ff 3b 44 24 04 89 c6 74 0c <8b> 40 40 3b 78
08 0f 85 33 01 00 00 8b 53 14 8d 42 ec 89 c3 8b
EIP: [<c01c8dca>] fuse_not_fused_lock_owners+0x79/0x1e7 SS:ESP 0068:f782bb50
<6>note: patch[10605] exited with preempt_count 2
