From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Maciejewski, Jake" Subject: Re: What did I do wrong? Oopses with 7-30 auto-snapshot Date: Fri, 30 Jul 2004 19:28:44 -0500 Message-ID: <1091233724.8925.3.camel@localhost> References: <1091226640.3426.10.camel@localhost.localdomain> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: list-help: list-unsubscribe: list-post: Errors-To: flx@namesys.com In-Reply-To: <1091226640.3426.10.camel@localhost.localdomain> List-Id: Content-Type: text/plain; charset="us-ascii" To: Reiserfs mail-list I'm getting oopses too, but it works with frame pointers enabled. On Fri, 2004-07-30 at 17:30, Jonathan Briggs wrote: > I wanted to try out the latest even though I know it may not work. > Either it doesn't work, or I did it wrong. I was hoping someone would > know which. > > I've got a raid-0 device with a Reiser4 FS from March. When I tried to > mount that after booting 2.6.8-rc2-mm1-reiser4 I got an Oops. I thought > it might be a change in the disk structure so I got the latest (I think) > reiser4 tools and tried creating a new FS and loop mounting it. That > got me another, identical Oops. > > Here it is if anyone wants to look: > Unable to handle kernel NULL pointer dereference at virtual address > 00000004 > printing eip: > c01b0df4 > *pde = 00000000 > Oops: 0000 [#1] > Modules linked in: joydev evdev usbhid dm_mod ehci_hcd uhci_hcd usbcore > CPU: 0 > EIP: 0060:[] Not tainted VLI > EFLAGS: 00010286 (2.6.8-rc2-mm1) > EIP is at clog_link_object+0x64/0xe0 > eax: 00000000 ebx: 00000000 ecx: c046d964 edx: c16e9dec > esi: defa8d60 edi: c16e9dec ebp: c16e9b08 esp: c16e9b04 > ds: 007b es: 007b ss: 0068 > Process mount (pid: 1523, threadinfo=c16e8000 task=df936bf0) > Stack: c16e9c08 c16e9dec c01b7450 00000008 defa8d60 00000001 00000000 > 00000000 > defa8d60 c01b7789 c16e9dec defa8d60 c16e9dec 00000000 defa8d60 > c01b781a > c16e9dec 00000000 00000000 00000001 00000000 c16e9dec defa8dc0 > c01b7a9d > Call Trace: > [] lock_object+0x50/0x90 > [] lock_tail+0x59/0x70 > [] longterm_lock_tryfast+0x7a/0xa0 > [] longterm_lock_znode+0x25d/0x280 > [] try_init_format40+0x311/0x3a0 > [] traverse_tree+0x22e/0x290 > [] coord_by_key+0xb7/0xd0 > [] lookup_sd+0x76/0xb0 > [] read_inode+0x55/0x130 > [] reiser4_iget+0xf0/0x150 > [] init_locked_inode+0x0/0x60 > [] _init_fs_root+0x33/0x110 > [] d_cursor_init_at+0x52/0xa0 > [] reiser4_fill_super+0x3b/0xa0 > [] sb_set_blocksize+0x2e/0x60 > [] get_sb_bdev+0x11d/0x150 > [] journal_end+0xa0/0xc0 > [] reiser4_get_sb+0x2f/0x40 > [] reiser4_fill_super+0x0/0xa0 > [] do_kern_mount+0x57/0xe0 > [] do_new_mount+0x9c/0xf0 > [] do_mount+0x147/0x1a0 > [] copy_mount_options+0x63/0xc0 > [] sys_mount+0xa0/0x100 > [] sysenter_past_esp+0x52/0x71 > Code: 8b 64 d9 46 c0 8b 55 00 89 83 68 d9 46 c0 b8 00 e0 ff ff 21 e0 8b > 00 8b 80 88 00 00 00 89 83 64 d9 46 c0 8b 42 04 89 41 10 8b 02 <8b> 40 > 04 89 41 14 8b 02 8b 00 8b 40 04 89 41 18 8b 02 8b > 00 8b -- Jake Maciejewski