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[Bug 851] Assertion failed: ip->i_d.di_nextents == 0, file: fs/xfs/xfs_i

To: xfs-masters@xxxxxxxxxxx
Subject: [Bug 851] Assertion failed: ip->i_d.di_nextents == 0, file: fs/xfs/xfs_inode.c, line: 2155
From: bugzilla-daemon@xxxxxxxxxxx
Date: Thu, 1 Oct 2009 23:28:46 -0500
Auto-submitted: auto-generated
In-reply-to: <bug-851-113@xxxxxxxxxxxxxxxx/bugzilla/>
References: <bug-851-113@xxxxxxxxxxxxxxxx/bugzilla/>
http://oss.sgi.com/bugzilla/show_bug.cgi?id=851





--- Comment #4 from Tobias Gerschner <tobias@xxxxxxxxxxxxxxx>  2009-10-01 
23:28:45 CST ---
Tested also with 2.6.28 plain vanilla,

dmesg output below:

XFS mounting filesystem loop0
Starting XFS recovery on filesystem: loop0 (logdev: internal)
Assertion failed: ip->i_d.di_nextents == 0, file: fs/xfs/xfs_inode.c, line:
2232
------------[ cut here ]------------
kernel BUG at fs/xfs/support/debug.c:81!
invalid opcode: 0000 [#1] PREEMPT SMP 
last sysfs file:
/sys/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/size
Modules linked in: binfmt_misc ipv6 af_packet cryptoloop aes_i586 fuse usbhid
btusb bluetooth sbs sbshc pci_slot firewire_ohci firewire_core crc_itu_t pcmcia
psmouse ohci1394 yenta_socket rsrc_nonstatic ieee1394 pcmcia_core intel_agp
ppdev ehci_hcd pcspkr joydev parport_pc uhci_hcd agpgart fan serio_raw parport
evdev thermal button tpm_infineon sg tpm tpm_bios video output battery
processor wmi container lis3lv02d ac

Pid: 4610, comm: mount Not tainted (2.6.28 #2) HP Compaq 6710b
EIP: 0060:[<c031212b>] EFLAGS: 00010296 CPU: 1
EIP is at assfail+0x1b/0x20
EAX: 00000054 EBX: f5068600 ECX: f6524000 EDX: 00000001
ESI: 00000000 EDI: f6b65680 EBP: f6525d10 ESP: f6525ca4
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process mount (pid: 4610, ti=f6524000 task=f6385d00 task.ti=f6524000)
Stack:
 c068134c c0664773 c06642b3 000008b8 c02e13e6 f6b06180 f6b65680 c0304c58
 f5068600 f5418800 f55dd000 f55dd000 f5068600 00000005 f6b65680 c02fbb68
 f5068600 00000000 f5418800 f6525d10 c030161d 00000000 00000004 00000002
Call Trace:
 [<c02e13e6>] xfs_ifree+0x86/0x230
 [<c0304c58>] kmem_zone_zalloc+0x28/0x60
 [<c02fbb68>] xfs_trans_ijoin+0xd8/0x120
 [<c030161d>] xfs_inactive+0x30d/0x590
 [<c031122a>] xfs_fs_clear_inode+0x8a/0x110
 [<c01ad9e5>] invalidate_inode_buffers+0x15/0x70
 [<c01a1359>] clear_inode+0x59/0xe0
 [<c01a14e3>] generic_delete_inode+0x103/0x110
 [<c01a0aee>] iput+0x3e/0x50
 [<c02efe2d>] xlog_recover_process_iunlinks+0x4cd/0x510
 [<c02efeab>] xlog_recover_finish+0x3b/0xf0
 [<c02f531c>] xfs_mountfs+0x56c/0x760
 [<c014c30d>] lockdep_init_map+0x3d/0x120
 [<c034ac22>] __spin_lock_init+0x32/0x60
 [<c02f61f4>] xfs_mru_cache_create+0x124/0x140
 [<c0311842>] xfs_fs_fill_super+0x242/0x3b0
 [<c01921c7>] get_sb_bdev+0x127/0x160
 [<c0170da9>] kstrdup+0x39/0x70
 [<c030f1b0>] xfs_fs_get_sb+0x20/0x30
 [<c0311600>] xfs_fs_fill_super+0x0/0x3b0
 [<c01915e9>] vfs_kern_mount+0x59/0x120
 [<c019170d>] do_kern_mount+0x3d/0xe0
 [<c01a6107>] do_mount+0x4b7/0x750
 [<c01a3da0>] copy_mount_options+0x40/0x140
 [<c01a6417>] sys_mount+0x77/0xc0
 [<c01033f1>] sysenter_do_call+0x12/0x35
Code: 00 e8 1a 5f 03 00 83 c4 14 c3 8d b6 00 00 00 00 83 ec 10 89 4c 24 0c 89
54 24 08 89 44 24 04 c7 04 24 4c 13 68 c0 e8 55 9d e1 ff <0f> 0b eb fe 90 55 57
89 c7 56 b8 e0 95 6f c0 53 89 d6 83 ec 0c 
EIP: [<c031212b>] assfail+0x1b/0x20 SS:ESP 0068:f6525ca4
---[ end trace 50d0657bbd11a384 ]---

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