Opened 13 years ago
Last modified 8 years ago
#9644 closed defect
segfault in VBoxHeadless 4.1.2 while doing clonehd — at Version 5
Reported by: | kerlerm | Owned by: | |
---|---|---|---|
Component: | VMM | Version: | VirtualBox 4.1.4 |
Keywords: | crash clonehd segfault 4.1.2 | Cc: | |
Guest type: | other | Host type: | Linux |
Description (last modified by )
Hi!
I was executing a "clonehd" command. While the system was under that load a segfault occured in VBoxHeadless. Host is a FC15 X64 system with several guest on it. Linux guests showed ATA bus resets when the error occurred, some windows guests were aborted.
I wonder if this line in the logs might be connected with that? EXT4-fs (dm-2): Unaligned AIO/DIO on inode 12845094 by VBoxHeadless; performance will be poor.
The same configuration worked flawlessly with FC12 - VBox 3.2.12
Any hints / workarounds? Thanks a lot!
Cheers Martin
Change History (6)
by , 13 years ago
Attachment: | backtrace_vbox_4_1_2_clonehd.txt added |
---|
comment:1 by , 12 years ago
Today I updated to vbox 4.1.4. Same problem persists. Guests get randomly aborted - not only while the server is under high load. Seems to be connected to bug ticket no. 9661: https://www.virtualbox.org/ticket/9661
comment:2 by , 12 years ago
Version: | VirtualBox 4.1.2 → VirtualBox 4.1.4 |
---|
comment:3 by , 12 years ago
problem persists with version 4.1.6 installed. Guests get randomly aborted with ATA errors:
00:01:21.746 PCNet#0: Init: ss32=1 GCRDRA=0x01a46420[64] GCTDRA=0x01a46020[64] 00:01:28.332 PIT: mode=2 count=0x4ad (1197) - 996.81 Hz (ch=0) 00:01:58.016 AHCI#0: Canceled write at offset 3803667968 (512 bytes left) returned rc=VINF_SUCCESS 00:02:11.307 AHCI#0: Canceled read at offset 9197748224 (1024 bytes left) returned rc=VINF_SUCCESS
comment:4 by , 12 years ago
problem still persists with 4.1.8 guests get ramdomly aborted:
00:49:12.629 AHCI#0: Canceled read at offset 9866681856 (2048 bytes left) returned rc=VINF_SUCCESS 00:49:12.638 AHCI#0: Canceled read at offset 9866677760 (2048 bytes left) returned rc=VINF_SUCCESS
Can I do anything to fix this bug?
comment:5 by , 12 years ago
Description: | modified (diff) |
---|
Are you still able to reproduce this bug? How easy is it for you? We fixed a bug which could be related to your problem. Would you be willing to try a test build?
VBox.log & more info