2.6.22-rc4 XFS fails after hibernate/resume

This isn't a regression.

I was seeing these problems on 2.6.21 (but 22 was in -rc so I waited to try it).
I tried 2.6.22-rc4 (with Tejun's patches) to see if it had improved - no.

Note this is a different (desktop) machine to that involved my recent bugs.

The machine will work for days (continually powered up) without a problem andthen exhibits a filesystem failure within minutes of a resume.


I know xfs/raid are OK with hibernate. Is lvm?

The root filesystem is xfs on raid1 and that doesn't seem to have any problems.

System info:

/dev/mapper/video_vg-video_lv on /scratch type xfs (rw)

haze:~# vgdisplay
  --- Volume group ---
  VG Name               video_vg
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  19
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                1
  Open LV               1
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               372.61 GB
  PE Size               4.00 MB
  Total PE              95389
  Alloc PE / Size       95389 / 372.61 GB
  Free  PE / Size       0 / 0
  VG UUID               I2gW2x-aHcC-kqzs-Efpd-Q7TE-dkWf-KpHSO7

haze:~# pvdisplay
  --- Physical volume ---
  PV Name               /dev/md1
  VG Name               video_vg
  PV Size               372.62 GB / not usable 3.25 MB
  Allocatable           yes (but full)
  PE Size (KByte)       4096
  Total PE              95389
  Free PE               0
  Allocated PE          95389
  PV UUID               IUig5k-460l-sMZc-23Iz-MMFl-Cfh9-XuBMiq

md1 : active raid5 sdd1[0] sda1[2] sdc1[1]
      390716672 blocks level 5, 64k chunk, algorithm 2 [3/3] [UUU]

00:00.0 Host bridge: VIA Technologies, Inc. VT8377 [KT400/KT600 AGP] Host Bridge(rev 80)

00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI Bridge

00:0a.0 Mass storage controller: Silicon Image, Inc. SiI 3112[SATALink/SATARaid] Serial ATA Controller (rev 02)00:0b.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 GigabitEthernet Controller (rev 12)00:0f.0 RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAIDController (rev 80)00:0f.1 IDE interface: VIA Technologies, Inc.VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller(rev 81)00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller(rev 81)00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller(rev 81)00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller(rev 81)

00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86)

00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge[KT600/K8T800/K8T890 South]00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237AC97 Audio Controller (rev 60)00:11.6 Communication controller: VIA Technologies, Inc. AC'97 Modem Controller(rev 80)

00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 78)

01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200 PRO](rev 01)



tail end of info from dmesg:

k_prepare_write+0x272/0x490
 [<c01e7c81>] xfs_iomap+0x391/0x4b0
 [<c020e3c0>] xfs_bmap+0x0/0x10
 [<c0207067>] xfs_map_blocks+0x47/0x90
 [<c020847c>] xfs_page_state_convert+0x3dc/0x7b0
 [<c01dff61>] xfs_ilock+0x71/0xa0
 [<c01dfed5>] xfs_iunlock+0x85/0x90
 [<c0208980>] xfs_vm_writepage+0x60/0xf0
 [<c014cd78>] __writepage+0x8/0x30
 [<c014d1bf>] write_cache_pages+0x1ff/0x320
 [<c014cd70>] __writepage+0x0/0x30
 [<c014d300>] generic_writepages+0x20/0x30
 [<c014d33b>] do_writepages+0x2b/0x50
 [<c0148592>] __filemap_fdatawrite_range+0x72/0x90
 [<c020b260>] xfs_file_fsync+0x0/0x80
 [<c0148893>] filemap_fdatawrite+0x23/0x30
 [<c018691e>] do_fsync+0x4e/0xb0
 [<c01869a5>] __do_fsync+0x25/0x40
 [<c0103fb4>] syscall_call+0x7/0xb
 =======================