Re: [uml-user] current git UML crashes (git 4d7127d)

[richard -r. w. <ric...@gm...>]

On Sun, Oct 14, 2012 at 6:25 PM, Toralf Förster <tor...@gm...> wrote:
> On 10/13/2012 09:42 PM, richard -rw- weinberger wrote:
>> If UML is looping, no.
>> Sorry.
>>
> Now I got a crash. Running this command at the host:
>
> $ for i in $(seq 1 1000); do echo -en "$i\r"; for p in manual phpsysinfo server-info server-status; do wget --quiet --no-check-certificate -O /dev/null https://n22_uml/$p; done; done
>
> crashes the UML after 337 HTTP requests :

Is UML server or client?

> ...
>  * Starting vixie-cron ...
>  [ ok ]
>  * Starting local
>  [ ok ]
> Kernel panic - not syncing: Kernel mode fault at addr 0xd4, ip 0x8084c68
> 083d3768:  [<0831e238>] dump_stack+0x22/0x24
> 083d3780:  [<0831e2ec>] panic+0x7a/0x181
> 083d37a8:  [<0806143d>] segv+0x1bd/0x2b0
> 083d3858:  [<08061583>] segv_handler+0x53/0x90
> 083d3880:  [<08072b77>] sig_handler_common+0x57/0xe0
> 083d3b04:  [<08072d25>] sig_handler+0x45/0x60
> 083d3b14:  [<0807283b>] hard_handler+0x6b/0xb0
> 083d3b3c:  [<b777740c>] 0xb777740c
>
>
> EIP: 0073:[<400011d2>] CPU: 0 Not tainted ESP: 007b:bfede77c EFLAGS: 00000246
>     Not tainted
> EAX: ffffffda EBX: 00000005 ECX: 00000000 EDX: bfede870
> ESI: 00000000 EDI: 00000000 EBP: bfede9f8 DS: 007b ES: 007b
> 083d371c:  [<080793cd>] show_regs+0xed/0x120
> 083d3738:  [<0806192c>] panic_exit+0x2c/0x50
> 083d3748:  [<0809ec71>] notifier_call_chain+0x41/0x60
> 083d3770:  [<0809edb3>] atomic_notifier_call_chain+0x23/0x30
> 083d3780:  [<0831e314>] panic+0xa2/0x181
> 083d37a8:  [<0806143d>] segv+0x1bd/0x2b0
> 083d3858:  [<08061583>] segv_handler+0x53/0x90
> 083d3880:  [<08072b77>] sig_handler_common+0x57/0xe0
> 083d3b04:  [<08072d25>] sig_handler+0x45/0x60
> 083d3b14:  [<0807283b>] hard_handler+0x6b/0xb0
> 083d3b3c:  [<b777740c>] 0xb777740c
>
> Terminated
>
>
> $ addr2line -e /usr/local/bin/linux-v3.6-11019-g3d6ee36 0x8084c68
> /home/tfoerste/devel/linux/kernel/softirq.c:310

I'm sure next time its a completely different source position.
What consoles are you using? xterm?

-- 
Thanks,
//richard