From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joe Feise Subject: [BUG] reiser4 crash 2.6.17-rc3-mm1 Date: Mon, 15 May 2006 10:36:41 -0700 Message-ID: <4468BC29.4000502@feise.com> Reply-To: jfeise@feise.com Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: list-help: list-unsubscribe: list-post: Errors-To: flx@namesys.com List-Id: Content-Type: text/plain; charset="us-ascii" To: reiserfs-list@namesys.com 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:[] 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: try_capture_block+0x179/0x27b free_space_shortage+0x2b/0x52 try_capture+0x72/0xe1 longterm_lock_znode+0x21a/0x2ab cbk_cache_scan_slots+0x123/0x2d6 cbk_cache_search+0x2d/0x4e coord_by_handle+0x8/0x19 object_lookup+0xab/0xd6 done_carry_level+0x5b/0x6e cut_tree_object+0x77/0x1b9 reiser4_grab+0xaf/0xf2 reiser4_grab_space+0x57/0x7f reiser4_grab_reserved+0x4d/0x15d longterm_unlock_znode+0xb6/0x187 reserve_cut_iteration+0x59/0x69 cut_file_items+0xd8/0x177 shorten_file+0x4a/0x20a update_file_size+0x0/0x83 truncate_file_body+0x8c/0x90 preempt_point+0x5/0x1d delete_object_unix_file+0x4a/0xe2 _init_context+0x54/0x78 reiser4_delete_inode+0x6b/0xca d_delete+0xe0/0xe6 reiser4_delete_inode+0x0/0xca generic_delete_inode+0xaa/0x150 iput+0x53/0x65 do_unlinkat+0xb9/0xfa sys_renameat+0x61/0x73 sys_rename+0x27/0x2b syscall_call+0x7/0xb 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: [] fuse_not_fused_lock_owners+0x79/0x1e7 SS:ESP 0068:f782bb50 <6>note: patch[10605] exited with preempt_count 2