* [Qemu-devel] [Bug 1062589] [NEW] Xp guest disk is corrupted when the data size exceeds 4 GB
@ 2012-10-05 22:30 pil926
2012-10-06 10:22 ` [Qemu-devel] [Bug 1062589] " pil926
` (8 more replies)
0 siblings, 9 replies; 10+ messages in thread
From: pil926 @ 2012-10-05 22:30 UTC (permalink / raw)
To: qemu-devel
Public bug reported:
Host :
- 2.6.30.10 i686 pentium3 i386 GNU/Linux
Guest :
- XPsp3
QEMU :
- QEMU emulator version 1.2.0 and 1.2.50
- sudo /sources/qemu/i386-softmmu/qemu-system-i386 \
-runas user -enable-kvm -rtc base=localtime -no-shutdown \
-m 384 -usb -usbdevice tablet -vga std \
-net nic,model=ne2k_pci -net tap,script=no,downscript=no \
-drive file=/qemu/XP.img,index=0,media=disk,cache=writeback \
-hdb /qemu/data.img \
-drive index=2,media=cdrom,file=/jukebox/iso/xpProSP2.iso
- image: /qemu/XP.img (before problem)
file format: qcow2
virtual size: 10G (10737418240 bytes)
disk size: 3.9G
cluster_size: 65536
- chkdsk on Guest (before problem)
10474348 KB total disk space.
3519880 KB in 16982 files.
4440 KB in 898 indexes.
0 KB in bad sectors.
75980 KB in use by the system.
54432 KB occupied by the log file.
6874048 KB available on disk.
4096 bytes in each allocation unit.
2618587 total allocation units on disk.
1718512 allocation units available on disk.
- qemu-img check
Warning: cluster offset=0x42330b55100000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x42330b55120000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=42330b55110000: Table is not cluster aligned; L1 entry corrupted
Warning: cluster offset=0xa4d26d66440000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0xa4d26d66460000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=a4d26d66453300: Table is not cluster aligned; L1 entry corrupted
ERROR: invalid cluster offset=0xad1f0047300000
ERROR: invalid cluster offset=0xad1f0047320000
ERROR l2_offset=ad1f0047309700: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=c452330b15090000 refcount=0
Warning: cluster offset=0x52330b15080000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52330b150a0000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52330b15090000: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=cc5234077956330b refcount=0
Warning: cluster offset=0x52340779560000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52340779580000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52340779563300: Table is not cluster aligned; L1 entry corrupted
ERROR refcount block 0 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 1 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 2 is outside image
ERROR refcount block 3 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 4 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 5 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 6 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 7 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 8 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 9 is not cluster aligned; refcount table entry corrupted
.
.
.
.
.
ERROR refcount block 16381 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 16382 is outside image
ERROR refcount block 16383 is not cluster aligned; refcount table entry corrupted
ERROR cluster 0 refcount=0 reference=1
ERROR cluster 1 refcount=0 reference=1
ERROR cluster 3 refcount=0 reference=1
16396 errors were found on the image.
Data may be corrupted, or further writes to the image may corrupt it.
8 internal errors have occurred during the check.
Hi,
Everything is running pretty good until data size on disk C exceeds 4
GB. I Tried many options before figuring out that the problem occurs
when data size exceeds 4 GB. I tried with QEMU 1.2.50, same problem.
Best Regards.
** Affects: qemu
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1062589
Title:
Xp guest disk is corrupted when the data size exceeds 4 GB
Status in QEMU:
New
Bug description:
Host :
- 2.6.30.10 i686 pentium3 i386 GNU/Linux
Guest :
- XPsp3
QEMU :
- QEMU emulator version 1.2.0 and 1.2.50
- sudo /sources/qemu/i386-softmmu/qemu-system-i386 \
-runas user -enable-kvm -rtc base=localtime -no-shutdown \
-m 384 -usb -usbdevice tablet -vga std \
-net nic,model=ne2k_pci -net tap,script=no,downscript=no \
-drive file=/qemu/XP.img,index=0,media=disk,cache=writeback \
-hdb /qemu/data.img \
-drive index=2,media=cdrom,file=/jukebox/iso/xpProSP2.iso
- image: /qemu/XP.img (before problem)
file format: qcow2
virtual size: 10G (10737418240 bytes)
disk size: 3.9G
cluster_size: 65536
- chkdsk on Guest (before problem)
10474348 KB total disk space.
3519880 KB in 16982 files.
4440 KB in 898 indexes.
0 KB in bad sectors.
75980 KB in use by the system.
54432 KB occupied by the log file.
6874048 KB available on disk.
4096 bytes in each allocation unit.
2618587 total allocation units on disk.
1718512 allocation units available on disk.
- qemu-img check
Warning: cluster offset=0x42330b55100000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x42330b55120000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=42330b55110000: Table is not cluster aligned; L1 entry corrupted
Warning: cluster offset=0xa4d26d66440000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0xa4d26d66460000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=a4d26d66453300: Table is not cluster aligned; L1 entry corrupted
ERROR: invalid cluster offset=0xad1f0047300000
ERROR: invalid cluster offset=0xad1f0047320000
ERROR l2_offset=ad1f0047309700: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=c452330b15090000 refcount=0
Warning: cluster offset=0x52330b15080000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52330b150a0000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52330b15090000: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=cc5234077956330b refcount=0
Warning: cluster offset=0x52340779560000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52340779580000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52340779563300: Table is not cluster aligned; L1 entry corrupted
ERROR refcount block 0 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 1 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 2 is outside image
ERROR refcount block 3 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 4 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 5 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 6 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 7 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 8 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 9 is not cluster aligned; refcount table entry corrupted
.
.
.
.
.
ERROR refcount block 16381 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 16382 is outside image
ERROR refcount block 16383 is not cluster aligned; refcount table entry corrupted
ERROR cluster 0 refcount=0 reference=1
ERROR cluster 1 refcount=0 reference=1
ERROR cluster 3 refcount=0 reference=1
16396 errors were found on the image.
Data may be corrupted, or further writes to the image may corrupt it.
8 internal errors have occurred during the check.
Hi,
Everything is running pretty good until data size on disk C exceeds 4
GB. I Tried many options before figuring out that the problem occurs
when data size exceeds 4 GB. I tried with QEMU 1.2.50, same problem.
Best Regards.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1062589/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Qemu-devel] [Bug 1062589] Re: Xp guest disk is corrupted when the data size exceeds 4 GB
2012-10-05 22:30 [Qemu-devel] [Bug 1062589] [NEW] Xp guest disk is corrupted when the data size exceeds 4 GB pil926
@ 2012-10-06 10:22 ` pil926
2012-10-08 6:04 ` [Qemu-devel] [Bug 1062589] [NEW] " Stefan Hajnoczi
` (7 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: pil926 @ 2012-10-06 10:22 UTC (permalink / raw)
To: qemu-devel
I'm wondering it the bug is not from XP because some times, the windows
installer refuse to format an ntfs partition that exceeds 4 GB ...
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1062589
Title:
Xp guest disk is corrupted when the data size exceeds 4 GB
Status in QEMU:
New
Bug description:
Host :
- 2.6.30.10 i686 pentium3 i386 GNU/Linux
Guest :
- XPsp3
QEMU :
- QEMU emulator version 1.2.0 and 1.2.50
- sudo /sources/qemu/i386-softmmu/qemu-system-i386 \
-runas user -enable-kvm -rtc base=localtime -no-shutdown \
-m 384 -usb -usbdevice tablet -vga std \
-net nic,model=ne2k_pci -net tap,script=no,downscript=no \
-drive file=/qemu/XP.img,index=0,media=disk,cache=writeback \
-hdb /qemu/data.img \
-drive index=2,media=cdrom,file=/jukebox/iso/xpProSP2.iso
- image: /qemu/XP.img (before problem)
file format: qcow2
virtual size: 10G (10737418240 bytes)
disk size: 3.9G
cluster_size: 65536
- chkdsk on Guest (before problem)
10474348 KB total disk space.
3519880 KB in 16982 files.
4440 KB in 898 indexes.
0 KB in bad sectors.
75980 KB in use by the system.
54432 KB occupied by the log file.
6874048 KB available on disk.
4096 bytes in each allocation unit.
2618587 total allocation units on disk.
1718512 allocation units available on disk.
- qemu-img check
Warning: cluster offset=0x42330b55100000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x42330b55120000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=42330b55110000: Table is not cluster aligned; L1 entry corrupted
Warning: cluster offset=0xa4d26d66440000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0xa4d26d66460000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=a4d26d66453300: Table is not cluster aligned; L1 entry corrupted
ERROR: invalid cluster offset=0xad1f0047300000
ERROR: invalid cluster offset=0xad1f0047320000
ERROR l2_offset=ad1f0047309700: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=c452330b15090000 refcount=0
Warning: cluster offset=0x52330b15080000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52330b150a0000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52330b15090000: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=cc5234077956330b refcount=0
Warning: cluster offset=0x52340779560000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52340779580000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52340779563300: Table is not cluster aligned; L1 entry corrupted
ERROR refcount block 0 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 1 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 2 is outside image
ERROR refcount block 3 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 4 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 5 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 6 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 7 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 8 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 9 is not cluster aligned; refcount table entry corrupted
.
.
.
.
.
ERROR refcount block 16381 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 16382 is outside image
ERROR refcount block 16383 is not cluster aligned; refcount table entry corrupted
ERROR cluster 0 refcount=0 reference=1
ERROR cluster 1 refcount=0 reference=1
ERROR cluster 3 refcount=0 reference=1
16396 errors were found on the image.
Data may be corrupted, or further writes to the image may corrupt it.
8 internal errors have occurred during the check.
Hi,
Everything is running pretty good until data size on disk C exceeds 4
GB. I Tried many options before figuring out that the problem occurs
when data size exceeds 4 GB. I tried with QEMU 1.2.50, same problem.
Best Regards.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1062589/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [Qemu-devel] [Bug 1062589] [NEW] Xp guest disk is corrupted when the data size exceeds 4 GB
2012-10-05 22:30 [Qemu-devel] [Bug 1062589] [NEW] Xp guest disk is corrupted when the data size exceeds 4 GB pil926
2012-10-06 10:22 ` [Qemu-devel] [Bug 1062589] " pil926
@ 2012-10-08 6:04 ` Stefan Hajnoczi
2012-10-08 14:06 ` [Qemu-devel] [Bug 1062589] " pil926
` (6 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Stefan Hajnoczi @ 2012-10-08 6:04 UTC (permalink / raw)
To: Bug 1062589; +Cc: Kevin Wolf, qemu-devel
On Fri, Oct 05, 2012 at 10:30:15PM -0000, pil926 wrote:
> Host :
> - 2.6.30.10 i686 pentium3 i386 GNU/Linux
...
> Everything is running pretty good until data size on disk C exceeds 4
> GB. I Tried many options before figuring out that the problem occurs
> when data size exceeds 4 GB. I tried with QEMU 1.2.50, same problem.
Can you perform the same test on a x86_64 host? The i686 host and 4 GB
threshold suggests this is a 32-bit/64-bit portability bug.
Did a previous QEMU version work for you? git-bisect(1) can be used to find
which commit introduced the regression.
Stefan
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Qemu-devel] [Bug 1062589] Re: Xp guest disk is corrupted when the data size exceeds 4 GB
2012-10-05 22:30 [Qemu-devel] [Bug 1062589] [NEW] Xp guest disk is corrupted when the data size exceeds 4 GB pil926
2012-10-06 10:22 ` [Qemu-devel] [Bug 1062589] " pil926
2012-10-08 6:04 ` [Qemu-devel] [Bug 1062589] [NEW] " Stefan Hajnoczi
@ 2012-10-08 14:06 ` pil926
2012-10-08 14:57 ` Paolo Bonzini
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: pil926 @ 2012-10-08 14:06 UTC (permalink / raw)
To: qemu-devel
> Can you perform the same test on a x86_64 host? The i686 host
> and 4 GB threshold suggests this is a 32-bit/64-bit portability bug.
I quite don't understand. My processor is a 64 bit (pentium dual core E5300) but the host is linux 32 bits and the guest is XP 32 bits.
> Did a previous QEMU version work for you? git-bisect(1) can be used
> to find which commit introduced the regression.
I had the bug with 1.2.0, then i tried 1.2.50 but same problem.
Best Regards.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1062589
Title:
Xp guest disk is corrupted when the data size exceeds 4 GB
Status in QEMU:
New
Bug description:
Host :
- 2.6.30.10 i686 pentium3 i386 GNU/Linux
Guest :
- XPsp3
QEMU :
- QEMU emulator version 1.2.0 and 1.2.50
- sudo /sources/qemu/i386-softmmu/qemu-system-i386 \
-runas user -enable-kvm -rtc base=localtime -no-shutdown \
-m 384 -usb -usbdevice tablet -vga std \
-net nic,model=ne2k_pci -net tap,script=no,downscript=no \
-drive file=/qemu/XP.img,index=0,media=disk,cache=writeback \
-hdb /qemu/data.img \
-drive index=2,media=cdrom,file=/jukebox/iso/xpProSP2.iso
- image: /qemu/XP.img (before problem)
file format: qcow2
virtual size: 10G (10737418240 bytes)
disk size: 3.9G
cluster_size: 65536
- chkdsk on Guest (before problem)
10474348 KB total disk space.
3519880 KB in 16982 files.
4440 KB in 898 indexes.
0 KB in bad sectors.
75980 KB in use by the system.
54432 KB occupied by the log file.
6874048 KB available on disk.
4096 bytes in each allocation unit.
2618587 total allocation units on disk.
1718512 allocation units available on disk.
- qemu-img check
Warning: cluster offset=0x42330b55100000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x42330b55120000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=42330b55110000: Table is not cluster aligned; L1 entry corrupted
Warning: cluster offset=0xa4d26d66440000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0xa4d26d66460000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=a4d26d66453300: Table is not cluster aligned; L1 entry corrupted
ERROR: invalid cluster offset=0xad1f0047300000
ERROR: invalid cluster offset=0xad1f0047320000
ERROR l2_offset=ad1f0047309700: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=c452330b15090000 refcount=0
Warning: cluster offset=0x52330b15080000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52330b150a0000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52330b15090000: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=cc5234077956330b refcount=0
Warning: cluster offset=0x52340779560000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52340779580000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52340779563300: Table is not cluster aligned; L1 entry corrupted
ERROR refcount block 0 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 1 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 2 is outside image
ERROR refcount block 3 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 4 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 5 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 6 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 7 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 8 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 9 is not cluster aligned; refcount table entry corrupted
.
.
.
.
.
ERROR refcount block 16381 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 16382 is outside image
ERROR refcount block 16383 is not cluster aligned; refcount table entry corrupted
ERROR cluster 0 refcount=0 reference=1
ERROR cluster 1 refcount=0 reference=1
ERROR cluster 3 refcount=0 reference=1
16396 errors were found on the image.
Data may be corrupted, or further writes to the image may corrupt it.
8 internal errors have occurred during the check.
Hi,
Everything is running pretty good until data size on disk C exceeds 4
GB. I Tried many options before figuring out that the problem occurs
when data size exceeds 4 GB. I tried with QEMU 1.2.50, same problem.
Best Regards.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1062589/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Qemu-devel] [Bug 1062589] Re: Xp guest disk is corrupted when the data size exceeds 4 GB
2012-10-05 22:30 [Qemu-devel] [Bug 1062589] [NEW] Xp guest disk is corrupted when the data size exceeds 4 GB pil926
` (2 preceding siblings ...)
2012-10-08 14:06 ` [Qemu-devel] [Bug 1062589] " pil926
@ 2012-10-08 14:57 ` Paolo Bonzini
2012-10-08 15:58 ` pil926
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Paolo Bonzini @ 2012-10-08 14:57 UTC (permalink / raw)
To: qemu-devel
The request was to try doing the same thing with a 64-bit host. But
changing anything else would also be useful, for example you could try a
Linux guest with both IDE and virtio disks.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1062589
Title:
Xp guest disk is corrupted when the data size exceeds 4 GB
Status in QEMU:
New
Bug description:
Host :
- 2.6.30.10 i686 pentium3 i386 GNU/Linux
Guest :
- XPsp3
QEMU :
- QEMU emulator version 1.2.0 and 1.2.50
- sudo /sources/qemu/i386-softmmu/qemu-system-i386 \
-runas user -enable-kvm -rtc base=localtime -no-shutdown \
-m 384 -usb -usbdevice tablet -vga std \
-net nic,model=ne2k_pci -net tap,script=no,downscript=no \
-drive file=/qemu/XP.img,index=0,media=disk,cache=writeback \
-hdb /qemu/data.img \
-drive index=2,media=cdrom,file=/jukebox/iso/xpProSP2.iso
- image: /qemu/XP.img (before problem)
file format: qcow2
virtual size: 10G (10737418240 bytes)
disk size: 3.9G
cluster_size: 65536
- chkdsk on Guest (before problem)
10474348 KB total disk space.
3519880 KB in 16982 files.
4440 KB in 898 indexes.
0 KB in bad sectors.
75980 KB in use by the system.
54432 KB occupied by the log file.
6874048 KB available on disk.
4096 bytes in each allocation unit.
2618587 total allocation units on disk.
1718512 allocation units available on disk.
- qemu-img check
Warning: cluster offset=0x42330b55100000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x42330b55120000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=42330b55110000: Table is not cluster aligned; L1 entry corrupted
Warning: cluster offset=0xa4d26d66440000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0xa4d26d66460000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=a4d26d66453300: Table is not cluster aligned; L1 entry corrupted
ERROR: invalid cluster offset=0xad1f0047300000
ERROR: invalid cluster offset=0xad1f0047320000
ERROR l2_offset=ad1f0047309700: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=c452330b15090000 refcount=0
Warning: cluster offset=0x52330b15080000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52330b150a0000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52330b15090000: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=cc5234077956330b refcount=0
Warning: cluster offset=0x52340779560000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52340779580000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52340779563300: Table is not cluster aligned; L1 entry corrupted
ERROR refcount block 0 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 1 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 2 is outside image
ERROR refcount block 3 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 4 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 5 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 6 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 7 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 8 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 9 is not cluster aligned; refcount table entry corrupted
.
.
.
.
.
ERROR refcount block 16381 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 16382 is outside image
ERROR refcount block 16383 is not cluster aligned; refcount table entry corrupted
ERROR cluster 0 refcount=0 reference=1
ERROR cluster 1 refcount=0 reference=1
ERROR cluster 3 refcount=0 reference=1
16396 errors were found on the image.
Data may be corrupted, or further writes to the image may corrupt it.
8 internal errors have occurred during the check.
Hi,
Everything is running pretty good until data size on disk C exceeds 4
GB. I Tried many options before figuring out that the problem occurs
when data size exceeds 4 GB. I tried with QEMU 1.2.50, same problem.
Best Regards.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1062589/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Qemu-devel] [Bug 1062589] Re: Xp guest disk is corrupted when the data size exceeds 4 GB
2012-10-05 22:30 [Qemu-devel] [Bug 1062589] [NEW] Xp guest disk is corrupted when the data size exceeds 4 GB pil926
` (3 preceding siblings ...)
2012-10-08 14:57 ` Paolo Bonzini
@ 2012-10-08 15:58 ` pil926
2012-10-10 8:40 ` Michael Tokarev
` (3 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: pil926 @ 2012-10-08 15:58 UTC (permalink / raw)
To: qemu-devel
My system is LFS, so that means i'll have to install CLFS to manage
32/64 software. It's gonna take a long time to get the knowledge so i'll
probably don't do that before some months.
Best Regards.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1062589
Title:
Xp guest disk is corrupted when the data size exceeds 4 GB
Status in QEMU:
New
Bug description:
Host :
- 2.6.30.10 i686 pentium3 i386 GNU/Linux
Guest :
- XPsp3
QEMU :
- QEMU emulator version 1.2.0 and 1.2.50
- sudo /sources/qemu/i386-softmmu/qemu-system-i386 \
-runas user -enable-kvm -rtc base=localtime -no-shutdown \
-m 384 -usb -usbdevice tablet -vga std \
-net nic,model=ne2k_pci -net tap,script=no,downscript=no \
-drive file=/qemu/XP.img,index=0,media=disk,cache=writeback \
-hdb /qemu/data.img \
-drive index=2,media=cdrom,file=/jukebox/iso/xpProSP2.iso
- image: /qemu/XP.img (before problem)
file format: qcow2
virtual size: 10G (10737418240 bytes)
disk size: 3.9G
cluster_size: 65536
- chkdsk on Guest (before problem)
10474348 KB total disk space.
3519880 KB in 16982 files.
4440 KB in 898 indexes.
0 KB in bad sectors.
75980 KB in use by the system.
54432 KB occupied by the log file.
6874048 KB available on disk.
4096 bytes in each allocation unit.
2618587 total allocation units on disk.
1718512 allocation units available on disk.
- qemu-img check
Warning: cluster offset=0x42330b55100000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x42330b55120000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=42330b55110000: Table is not cluster aligned; L1 entry corrupted
Warning: cluster offset=0xa4d26d66440000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0xa4d26d66460000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=a4d26d66453300: Table is not cluster aligned; L1 entry corrupted
ERROR: invalid cluster offset=0xad1f0047300000
ERROR: invalid cluster offset=0xad1f0047320000
ERROR l2_offset=ad1f0047309700: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=c452330b15090000 refcount=0
Warning: cluster offset=0x52330b15080000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52330b150a0000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52330b15090000: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=cc5234077956330b refcount=0
Warning: cluster offset=0x52340779560000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52340779580000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52340779563300: Table is not cluster aligned; L1 entry corrupted
ERROR refcount block 0 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 1 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 2 is outside image
ERROR refcount block 3 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 4 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 5 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 6 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 7 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 8 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 9 is not cluster aligned; refcount table entry corrupted
.
.
.
.
.
ERROR refcount block 16381 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 16382 is outside image
ERROR refcount block 16383 is not cluster aligned; refcount table entry corrupted
ERROR cluster 0 refcount=0 reference=1
ERROR cluster 1 refcount=0 reference=1
ERROR cluster 3 refcount=0 reference=1
16396 errors were found on the image.
Data may be corrupted, or further writes to the image may corrupt it.
8 internal errors have occurred during the check.
Hi,
Everything is running pretty good until data size on disk C exceeds 4
GB. I Tried many options before figuring out that the problem occurs
when data size exceeds 4 GB. I tried with QEMU 1.2.50, same problem.
Best Regards.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1062589/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Qemu-devel] [Bug 1062589] Re: Xp guest disk is corrupted when the data size exceeds 4 GB
2012-10-05 22:30 [Qemu-devel] [Bug 1062589] [NEW] Xp guest disk is corrupted when the data size exceeds 4 GB pil926
` (4 preceding siblings ...)
2012-10-08 15:58 ` pil926
@ 2012-10-10 8:40 ` Michael Tokarev
2012-10-10 15:20 ` pil926
` (2 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Michael Tokarev @ 2012-10-10 8:40 UTC (permalink / raw)
To: qemu-devel
That's okay, we're not in hurry.
I for one can say that I used large qcow2 disk images with winXP and
win7 for several years on 32bit userspace, and never had an issue like
that. There were issues due to other bugs, but that's irrelevant.
Thanks,
/mjt
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1062589
Title:
Xp guest disk is corrupted when the data size exceeds 4 GB
Status in QEMU:
New
Bug description:
Host :
- 2.6.30.10 i686 pentium3 i386 GNU/Linux
Guest :
- XPsp3
QEMU :
- QEMU emulator version 1.2.0 and 1.2.50
- sudo /sources/qemu/i386-softmmu/qemu-system-i386 \
-runas user -enable-kvm -rtc base=localtime -no-shutdown \
-m 384 -usb -usbdevice tablet -vga std \
-net nic,model=ne2k_pci -net tap,script=no,downscript=no \
-drive file=/qemu/XP.img,index=0,media=disk,cache=writeback \
-hdb /qemu/data.img \
-drive index=2,media=cdrom,file=/jukebox/iso/xpProSP2.iso
- image: /qemu/XP.img (before problem)
file format: qcow2
virtual size: 10G (10737418240 bytes)
disk size: 3.9G
cluster_size: 65536
- chkdsk on Guest (before problem)
10474348 KB total disk space.
3519880 KB in 16982 files.
4440 KB in 898 indexes.
0 KB in bad sectors.
75980 KB in use by the system.
54432 KB occupied by the log file.
6874048 KB available on disk.
4096 bytes in each allocation unit.
2618587 total allocation units on disk.
1718512 allocation units available on disk.
- qemu-img check
Warning: cluster offset=0x42330b55100000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x42330b55120000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=42330b55110000: Table is not cluster aligned; L1 entry corrupted
Warning: cluster offset=0xa4d26d66440000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0xa4d26d66460000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=a4d26d66453300: Table is not cluster aligned; L1 entry corrupted
ERROR: invalid cluster offset=0xad1f0047300000
ERROR: invalid cluster offset=0xad1f0047320000
ERROR l2_offset=ad1f0047309700: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=c452330b15090000 refcount=0
Warning: cluster offset=0x52330b15080000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52330b150a0000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52330b15090000: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=cc5234077956330b refcount=0
Warning: cluster offset=0x52340779560000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52340779580000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52340779563300: Table is not cluster aligned; L1 entry corrupted
ERROR refcount block 0 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 1 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 2 is outside image
ERROR refcount block 3 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 4 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 5 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 6 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 7 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 8 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 9 is not cluster aligned; refcount table entry corrupted
.
.
.
.
.
ERROR refcount block 16381 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 16382 is outside image
ERROR refcount block 16383 is not cluster aligned; refcount table entry corrupted
ERROR cluster 0 refcount=0 reference=1
ERROR cluster 1 refcount=0 reference=1
ERROR cluster 3 refcount=0 reference=1
16396 errors were found on the image.
Data may be corrupted, or further writes to the image may corrupt it.
8 internal errors have occurred during the check.
Hi,
Everything is running pretty good until data size on disk C exceeds 4
GB. I Tried many options before figuring out that the problem occurs
when data size exceeds 4 GB. I tried with QEMU 1.2.50, same problem.
Best Regards.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1062589/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Qemu-devel] [Bug 1062589] Re: Xp guest disk is corrupted when the data size exceeds 4 GB
2012-10-05 22:30 [Qemu-devel] [Bug 1062589] [NEW] Xp guest disk is corrupted when the data size exceeds 4 GB pil926
` (5 preceding siblings ...)
2012-10-10 8:40 ` Michael Tokarev
@ 2012-10-10 15:20 ` pil926
2017-10-26 13:07 ` Thomas Huth
2017-12-26 4:17 ` Launchpad Bug Tracker
8 siblings, 0 replies; 10+ messages in thread
From: pil926 @ 2012-10-10 15:20 UTC (permalink / raw)
To: qemu-devel
Well, I guess it's a "bad luck" problem specific to my configuration. I
tried with a raw image, same problem. So, right now, I use a 4gb qcow2
image for the system and a 4gb qcow2 image for the apps and it runs
perfect so far.
Best Regards.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1062589
Title:
Xp guest disk is corrupted when the data size exceeds 4 GB
Status in QEMU:
New
Bug description:
Host :
- 2.6.30.10 i686 pentium3 i386 GNU/Linux
Guest :
- XPsp3
QEMU :
- QEMU emulator version 1.2.0 and 1.2.50
- sudo /sources/qemu/i386-softmmu/qemu-system-i386 \
-runas user -enable-kvm -rtc base=localtime -no-shutdown \
-m 384 -usb -usbdevice tablet -vga std \
-net nic,model=ne2k_pci -net tap,script=no,downscript=no \
-drive file=/qemu/XP.img,index=0,media=disk,cache=writeback \
-hdb /qemu/data.img \
-drive index=2,media=cdrom,file=/jukebox/iso/xpProSP2.iso
- image: /qemu/XP.img (before problem)
file format: qcow2
virtual size: 10G (10737418240 bytes)
disk size: 3.9G
cluster_size: 65536
- chkdsk on Guest (before problem)
10474348 KB total disk space.
3519880 KB in 16982 files.
4440 KB in 898 indexes.
0 KB in bad sectors.
75980 KB in use by the system.
54432 KB occupied by the log file.
6874048 KB available on disk.
4096 bytes in each allocation unit.
2618587 total allocation units on disk.
1718512 allocation units available on disk.
- qemu-img check
Warning: cluster offset=0x42330b55100000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x42330b55120000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=42330b55110000: Table is not cluster aligned; L1 entry corrupted
Warning: cluster offset=0xa4d26d66440000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0xa4d26d66460000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=a4d26d66453300: Table is not cluster aligned; L1 entry corrupted
ERROR: invalid cluster offset=0xad1f0047300000
ERROR: invalid cluster offset=0xad1f0047320000
ERROR l2_offset=ad1f0047309700: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=c452330b15090000 refcount=0
Warning: cluster offset=0x52330b15080000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52330b150a0000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52330b15090000: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=cc5234077956330b refcount=0
Warning: cluster offset=0x52340779560000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52340779580000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52340779563300: Table is not cluster aligned; L1 entry corrupted
ERROR refcount block 0 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 1 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 2 is outside image
ERROR refcount block 3 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 4 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 5 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 6 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 7 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 8 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 9 is not cluster aligned; refcount table entry corrupted
.
.
.
.
.
ERROR refcount block 16381 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 16382 is outside image
ERROR refcount block 16383 is not cluster aligned; refcount table entry corrupted
ERROR cluster 0 refcount=0 reference=1
ERROR cluster 1 refcount=0 reference=1
ERROR cluster 3 refcount=0 reference=1
16396 errors were found on the image.
Data may be corrupted, or further writes to the image may corrupt it.
8 internal errors have occurred during the check.
Hi,
Everything is running pretty good until data size on disk C exceeds 4
GB. I Tried many options before figuring out that the problem occurs
when data size exceeds 4 GB. I tried with QEMU 1.2.50, same problem.
Best Regards.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1062589/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Qemu-devel] [Bug 1062589] Re: Xp guest disk is corrupted when the data size exceeds 4 GB
2012-10-05 22:30 [Qemu-devel] [Bug 1062589] [NEW] Xp guest disk is corrupted when the data size exceeds 4 GB pil926
` (6 preceding siblings ...)
2012-10-10 15:20 ` pil926
@ 2017-10-26 13:07 ` Thomas Huth
2017-12-26 4:17 ` Launchpad Bug Tracker
8 siblings, 0 replies; 10+ messages in thread
From: Thomas Huth @ 2017-10-26 13:07 UTC (permalink / raw)
To: qemu-devel
Triaging old bug tickets... can you still reproduce this issue with the
latest version of QEMU? Or could we close this ticket nowadays?
** Changed in: qemu
Status: New => Incomplete
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1062589
Title:
Xp guest disk is corrupted when the data size exceeds 4 GB
Status in QEMU:
Incomplete
Bug description:
Host :
- 2.6.30.10 i686 pentium3 i386 GNU/Linux
Guest :
- XPsp3
QEMU :
- QEMU emulator version 1.2.0 and 1.2.50
- sudo /sources/qemu/i386-softmmu/qemu-system-i386 \
-runas user -enable-kvm -rtc base=localtime -no-shutdown \
-m 384 -usb -usbdevice tablet -vga std \
-net nic,model=ne2k_pci -net tap,script=no,downscript=no \
-drive file=/qemu/XP.img,index=0,media=disk,cache=writeback \
-hdb /qemu/data.img \
-drive index=2,media=cdrom,file=/jukebox/iso/xpProSP2.iso
- image: /qemu/XP.img (before problem)
file format: qcow2
virtual size: 10G (10737418240 bytes)
disk size: 3.9G
cluster_size: 65536
- chkdsk on Guest (before problem)
10474348 KB total disk space.
3519880 KB in 16982 files.
4440 KB in 898 indexes.
0 KB in bad sectors.
75980 KB in use by the system.
54432 KB occupied by the log file.
6874048 KB available on disk.
4096 bytes in each allocation unit.
2618587 total allocation units on disk.
1718512 allocation units available on disk.
- qemu-img check
Warning: cluster offset=0x42330b55100000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x42330b55120000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=42330b55110000: Table is not cluster aligned; L1 entry corrupted
Warning: cluster offset=0xa4d26d66440000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0xa4d26d66460000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=a4d26d66453300: Table is not cluster aligned; L1 entry corrupted
ERROR: invalid cluster offset=0xad1f0047300000
ERROR: invalid cluster offset=0xad1f0047320000
ERROR l2_offset=ad1f0047309700: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=c452330b15090000 refcount=0
Warning: cluster offset=0x52330b15080000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52330b150a0000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52330b15090000: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=cc5234077956330b refcount=0
Warning: cluster offset=0x52340779560000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52340779580000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52340779563300: Table is not cluster aligned; L1 entry corrupted
ERROR refcount block 0 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 1 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 2 is outside image
ERROR refcount block 3 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 4 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 5 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 6 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 7 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 8 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 9 is not cluster aligned; refcount table entry corrupted
.
.
.
.
.
ERROR refcount block 16381 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 16382 is outside image
ERROR refcount block 16383 is not cluster aligned; refcount table entry corrupted
ERROR cluster 0 refcount=0 reference=1
ERROR cluster 1 refcount=0 reference=1
ERROR cluster 3 refcount=0 reference=1
16396 errors were found on the image.
Data may be corrupted, or further writes to the image may corrupt it.
8 internal errors have occurred during the check.
Hi,
Everything is running pretty good until data size on disk C exceeds 4
GB. I Tried many options before figuring out that the problem occurs
when data size exceeds 4 GB. I tried with QEMU 1.2.50, same problem.
Best Regards.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1062589/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Qemu-devel] [Bug 1062589] Re: Xp guest disk is corrupted when the data size exceeds 4 GB
2012-10-05 22:30 [Qemu-devel] [Bug 1062589] [NEW] Xp guest disk is corrupted when the data size exceeds 4 GB pil926
` (7 preceding siblings ...)
2017-10-26 13:07 ` Thomas Huth
@ 2017-12-26 4:17 ` Launchpad Bug Tracker
8 siblings, 0 replies; 10+ messages in thread
From: Launchpad Bug Tracker @ 2017-12-26 4:17 UTC (permalink / raw)
To: qemu-devel
[Expired for QEMU because there has been no activity for 60 days.]
** Changed in: qemu
Status: Incomplete => Expired
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1062589
Title:
Xp guest disk is corrupted when the data size exceeds 4 GB
Status in QEMU:
Expired
Bug description:
Host :
- 2.6.30.10 i686 pentium3 i386 GNU/Linux
Guest :
- XPsp3
QEMU :
- QEMU emulator version 1.2.0 and 1.2.50
- sudo /sources/qemu/i386-softmmu/qemu-system-i386 \
-runas user -enable-kvm -rtc base=localtime -no-shutdown \
-m 384 -usb -usbdevice tablet -vga std \
-net nic,model=ne2k_pci -net tap,script=no,downscript=no \
-drive file=/qemu/XP.img,index=0,media=disk,cache=writeback \
-hdb /qemu/data.img \
-drive index=2,media=cdrom,file=/jukebox/iso/xpProSP2.iso
- image: /qemu/XP.img (before problem)
file format: qcow2
virtual size: 10G (10737418240 bytes)
disk size: 3.9G
cluster_size: 65536
- chkdsk on Guest (before problem)
10474348 KB total disk space.
3519880 KB in 16982 files.
4440 KB in 898 indexes.
0 KB in bad sectors.
75980 KB in use by the system.
54432 KB occupied by the log file.
6874048 KB available on disk.
4096 bytes in each allocation unit.
2618587 total allocation units on disk.
1718512 allocation units available on disk.
- qemu-img check
Warning: cluster offset=0x42330b55100000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x42330b55120000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=42330b55110000: Table is not cluster aligned; L1 entry corrupted
Warning: cluster offset=0xa4d26d66440000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0xa4d26d66460000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=a4d26d66453300: Table is not cluster aligned; L1 entry corrupted
ERROR: invalid cluster offset=0xad1f0047300000
ERROR: invalid cluster offset=0xad1f0047320000
ERROR l2_offset=ad1f0047309700: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=c452330b15090000 refcount=0
Warning: cluster offset=0x52330b15080000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52330b150a0000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52330b15090000: Table is not cluster aligned; L1 entry corrupted
ERROR OFLAG_COPIED: l2_offset=cc5234077956330b refcount=0
Warning: cluster offset=0x52340779560000 is after the end of the image file, can't properly check refcounts.
Warning: cluster offset=0x52340779580000 is after the end of the image file, can't properly check refcounts.
ERROR l2_offset=52340779563300: Table is not cluster aligned; L1 entry corrupted
ERROR refcount block 0 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 1 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 2 is outside image
ERROR refcount block 3 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 4 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 5 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 6 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 7 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 8 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 9 is not cluster aligned; refcount table entry corrupted
.
.
.
.
.
ERROR refcount block 16381 is not cluster aligned; refcount table entry corrupted
ERROR refcount block 16382 is outside image
ERROR refcount block 16383 is not cluster aligned; refcount table entry corrupted
ERROR cluster 0 refcount=0 reference=1
ERROR cluster 1 refcount=0 reference=1
ERROR cluster 3 refcount=0 reference=1
16396 errors were found on the image.
Data may be corrupted, or further writes to the image may corrupt it.
8 internal errors have occurred during the check.
Hi,
Everything is running pretty good until data size on disk C exceeds 4
GB. I Tried many options before figuring out that the problem occurs
when data size exceeds 4 GB. I tried with QEMU 1.2.50, same problem.
Best Regards.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1062589/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2017-12-26 4:29 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-10-05 22:30 [Qemu-devel] [Bug 1062589] [NEW] Xp guest disk is corrupted when the data size exceeds 4 GB pil926
2012-10-06 10:22 ` [Qemu-devel] [Bug 1062589] " pil926
2012-10-08 6:04 ` [Qemu-devel] [Bug 1062589] [NEW] " Stefan Hajnoczi
2012-10-08 14:06 ` [Qemu-devel] [Bug 1062589] " pil926
2012-10-08 14:57 ` Paolo Bonzini
2012-10-08 15:58 ` pil926
2012-10-10 8:40 ` Michael Tokarev
2012-10-10 15:20 ` pil926
2017-10-26 13:07 ` Thomas Huth
2017-12-26 4:17 ` Launchpad Bug Tracker
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