From mboxrd@z Thu Jan 1 00:00:00 1970 From: Francesco Biscani Subject: Re: reiser4 for 2.6.16 (version 3) Date: Wed, 31 May 2006 18:40:58 +0200 Message-ID: <200605311840.58433.biscani@pd.astro.it> References: <1148923857.6482.12.camel@tribesman.namesys.com> Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: list-help: list-unsubscribe: list-post: Errors-To: flx@namesys.com In-Reply-To: <1148923857.6482.12.camel@tribesman.namesys.com> Content-Disposition: inline List-Id: Content-Type: text/plain; charset="iso-8859-1" To: reiserfs-list@namesys.com On Monday 29 May 2006 19:30, Vladimir V. Saveliev wrote: > Hello > > ftp://ftp.namesys.com/pub/reiser4-for-2.6/2.6.16/reiser4-for-2.6.16-3.pat= ch >.gz contains the most recent reiser4 code which is considered stable inside > Namesys. This code is supposed to be in mm kernel next to 2.6.17-rc4-mm3. > > Please try it. Any feedback is welcome. Hi, I'm using the 4th version and after a while I got this bug: =2D--------------------- reiser4[kio_http(28952)]: delete_object_unix_file=20 (fs/reiser4/plugin/file/file.c:2615)[]: WARNING: failed to truncate file (50954396) on removal: -2 reiser4[kio_http(28951)]: cbk_level_lookup (fs/reiser4/search.c:961)[vs-353= 3]: WARNING: Keys are inconsistent. Fsck? Unable to handle kernel NULL pointer dereference at virtual address 00000008 printing eip: c0194824 *pde =3D 00000000 Oops: 0000 [#1] Modules linked in: ehci_hcd uhci_hcd isofs iptable_nat ip_nat iptable_mangl= e=20 xt_state ip_conntrack xt_tcpudp iptable_filter ip_tables x_tables radeon dr= m=20 usb_storage snd_usb_audio snd_usb_lib snd_hwdep usbhid fuse loop 8250=20 serial_core ircomm_tty ircomm irtty_sir sir_dev irda CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010287 (2.6.16-morph4 #2) EIP is at try_capture+0x109/0x552 eax: 00000000 ebx: cd40f1c0 ecx: dbab9e80 edx: c8fdb324 esi: c3d00b80 edi: c8fdb310 ebp: c0c34cc0 esp: c1c1d9d8 ds: 007b es: 007b ss: 0068 Process kio_http (pid: 28957, threadinfo=3Dc1c1c000 task=3Dcfda6a70) Stack: <0>cd40f1c4 c1c1da1c 00000008 dbab9ef0 00000000 c1c1c000 c0c34c80=20 c0c34c84 00000000 c3d00b80 dbab9e80 c018f3c5 dbab9e80 00000002 00000000 00000= 002 c1c1dbfc 01118bf4 00000000 00000000 00000000 dbab9ee0 c0c34cc0 dbab9= e80 Call Trace: [] longterm_lock_znode+0x26c/0x34e [] lock_neighbor+0x65/0xab [] reiser4_get_neighbor+0xad/0x4a1 [] lookup_tail+0x0/0xbe [] kill_node_content+0x137/0x960 [] formatted_readahead+0x54/0x29a [] longterm_unlock_znode+0x76/0x171 [] move_lh_internal+0x5b/0xe3 [] cut_tree_worker_common+0x41/0x469 [] cut_tree_worker_common+0x0/0x469 [] cut_tree_object+0x117/0x1f6 [] reiser4_grab_space+0x3d/0x7c [] reiser4_decode_fh+0x66/0xf7 [] cut_file_items+0xe4/0x208 [] truncate_file_body+0xbc/0x450 [] update_file_size+0x0/0x84 [] store_black_box+0x90/0x98 [] safe_link_add+0x76/0xbb [] txn_end+0x256/0x4d8 [] grabbed2free+0x27/0x37 [] all_grabbed2free+0x35/0x39 [] preempt_point+0x5/0x1b [] txn_restart+0x15/0x22 [] txn_begin+0x1e/0x30 [] delete_object_unix_file+0x46/0xdc [] txn_begin+0x1e/0x30 [] _init_context+0x6b/0x8e [] reiser4_delete_inode+0x6c/0xbe [] reiser4_delete_inode+0x0/0xbe [] generic_delete_inode+0x5c/0xca [] iput+0x41/0x7d [] do_unlinkat+0xe4/0x141 [] __do_softirq+0x42/0x8e [] sysenter_past_esp+0x54/0x75 Code: 14 8d 7a ec 8b 47 14 0f 18 00 90 3b 54 24 0c 0f 84 40 ff ff ff 8b 47 = 04=20 89 04 24 e8 27 d1 ff ff 89 c3 39 44 24 18 74 d6 8b 40 3c <3b> 70 08 74 ce 8= b=20 47 04 89 04 24 e8 30 a5 ff ff 8b 53 3c 8b 5a =2D--------------------- Various versions of reiser4 in the past have had this problem, always=20 triggered by kio_http (a component of the konqueror web browser). At a=20 certain point the bug disappeared, but now it is back. After the bug happened it was impossible to sync or write anything to the=20 disk. Rebooted and fscked, no corruptions found. Hope that helps! Francesco =2D-=20 Dr. Francesco Biscani Dipartimento di Astronomia Universit=E0 di Padova biscani@pd.astro.it