XFS mounting filesystem sdb1 Starting XFS recovery on filesystem: sdb1 (logdev: internal) Unable to handle kernel NULL pointer dereference at 0000000000000007 RIP: {:xfs:pagebuf_offset+33} PGD 7e0f067 PUD 565c067 PMD 0 Oops: 0000 [1] PREEMPT SMP CPU 1 Modules linked in: aic7xxx scsi_transport_spi snd_pcm_oss snd_mixer_oss sk98lin ohci1394 ieee1394 emu10k1_gp gameport snd_emu10k1 snd_rawmidi snd_seq_device snd_util_mem snd_hwdep nvidia forcedeth snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd snd_page_alloc ehci_hcd i2c_nforce2 xfs exportfs Pid: 14889, comm: mount Tainted: P 2.6.15-rc4 #1 Pid: 14889, comm: mount Tainted: P 2.6.15-rc4 #1 RIP: 0010:[] {:xfs:pagebuf_offset+33} RSP: 0018:ffff8100084e1780 EFLAGS: 00010256 RAX: 0000000000000000 RBX: ffff81000372fe68 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000011 RDI: ffff81000372fe68 RBP: ffff81001fbc4400 R08: 0000000000000000 R09: ffff81000372ffe8 R10: 0000000000000001 R11: 0000000000000000 R12: ffff81001df63b00 R13: ffff810008411980 R14: ffff8100088e00e0 R15: ffff8100088e00d4 FS: 00002aaaab0076e0(0000) GS:ffffffff80581880(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000007 CR3: 0000000005ead000 CR4: 00000000000006e0 Process mount (pid: 14889, threadinfo ffff8100084e0000, task ffff81001c31e8d0) Stack: ffffffff8804c5af ffff810001710760 ffff81001c31e8d0 0000000000000259 000000d9b817f994 ffff81001c20a950 ffff81001c31eae8 0000000000000030 0000000000000001 0000000000000011 Call Trace:{:xfs:xlog_recover_process_data+2911} {__down+241} {default_wake_function+0} {kobject_release+0} {:xfs:xlog_do_recovery_pass+637} {:xfs:cmn_err+275} {:xfs:xlog_recover+219} {:xfs:xfs_log_mount+1474} {:xfs:xfs_mountfs+2712} {kobject_release+0} {_atomic_dec_and_lock+48} {:xfs:xfs_setsize_buftarg_flags+61} {:xfs:xfs_mount+2661} {:xfs:linvfs_fill_super+0} {:xfs:linvfs_fill_super+184} {__down_write+51} {strlcpy+78} {get_filesystem+18} {sget+950} {set_bdev_super+0} {:xfs:linvfs_fill_super+0} {get_sb_bdev+277} {do_kern_mount+107} {do_mount+1776} {__up_read+33} {do_page_fault+1161} {find_get_pages+120} {__alloc_pages+89} {__get_free_pages+14} {sys_mount+156} {system_call+126} Code: 48 0f b6 50 07 48 8b 0c d5 80 ae 58 80 48 ba b7 6d db b6 6d RIP {:xfs:pagebuf_offset+33} RSP CR2: 0000000000000007 <2>Hangcheck: hangcheck value past margin!