[uml-devel] UML crash by SIG_BUS

[uml-devel] UML crash by SIG_BUS

[Miao Qingjun]

[-- Attachment #1: Type: text/plain, Size: 1114 bytes --]

Hi,

my uml is often crashed by SIG_BUS.

Can anybody help me resolve this problem?

The host is 2.6.12fc3-skas3-v9-pre7.
And here is a list of error messages:

Kernel panic - not syncing: Kernel mode signal 7

EIP: 0073:[<400007e2>] CPU: 0 Not tainted ESP: 007b:bff001cc EFLAGS:
00200246
Not tainted
EAX: ffffffda EBX: 4014b008 ECX: 0003dd75 EDX: 0804a008
ESI: 00000001 EDI: 00000000 EBP: bff00238 DS: 007b ES: 007b
09be3828: [<080712c1>] show_regs+0xed/0x10f
09be3844: [<0805da00>] panic_exit+0x2c/0x4b
09be3854: [<08085871>] notifier_call_chain+0x28/0x3f
09be3874: [<0808591e>] atomic_notifier_call_chain+0x1f/0x21
09be3888: [<08076a08>] panic+0x71/0x100
09be38a4: [<0805d2a5>] bus_handler+0x0/0x56
09be38c4: [<0806e352>] sig_handler_common_skas+0xc2/0xfd
09be38e8: [<0806a615>] sig_handler+0x2f/0x4c
09be3900: [<b7f0a420>] 0xb7f0a420
09be3bf4: [<2983f016>] _init_XXX+0x16/0x21 [XXX]
09be3bfc: [<08095665>] sys_init_module+0x10e/0x178
09be3c18: [<0805e3c4>] handle_syscall+0xc8/0xe4
09be3c88: [<0806d949>] userspace+0x2a2/0x3a6
09be3cf0: [<0805e041>] fork_handler+0xe2/0xf0
09be3d20: [<b7f0a420>] 0xb7f0a420




[-- Attachment #2: Type: text/plain, Size: 347 bytes --]

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV

[-- Attachment #3: Type: text/plain, Size: 194 bytes --]

_______________________________________________
User-mode-linux-devel mailing list
User-mode-linux-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel

Re: [uml-devel] UML crash by SIG_BUS

[Jeff Dike]

On Mon, Nov 27, 2006 at 11:18:05AM +0800, Miao Qingjun wrote:
> my uml is often crashed by SIG_BUS.
> 
> Can anybody help me resolve this problem?
> 
> The host is 2.6.12fc3-skas3-v9-pre7.
> And here is a list of error messages:
> 
> Kernel panic - not syncing: Kernel mode signal 7

Increase the size of your /tmp (or /dev/shm - whichever it is using for its
physical memory) so that it's larger than the UML physical memory.

				Jeff

-- 
Work email - jdike at linux dot intel dot com

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
User-mode-linux-devel mailing list
User-mode-linux-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel