id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host
6895,"Kernel panic, panic() called by vboxguest in VBoxGuestCommonIOCtl()",nicmp,,"Hello,

One of my Linux guests has paniced yesterday, the kernel log shows the reason:

Jun  3 17:13:36 guest kernel: [84609.691483] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ffffffffa011aa49
Jun  3 17:13:36 guest kernel: [84609.691489] 
Jun  3 17:13:36 guest kernel: [84609.697787] Pid: 3948, comm: php5-cgi Not tainted 2.6.32-5-amd64 #1 
Jun  3 17:13:36 guest kernel: [84609.700513] Call Trace:
Jun  3 17:13:36 guest kernel: [84609.701880]  [<ffffffff812f8953>] ? panic+0x86/0x141
Jun  3 17:13:36 guest kernel: [84609.704200]  [<ffffffffa011aa49>] ? VBoxGuestCommonIOCtl+0x1865/0x1877 [vboxguest]
Jun  3 17:13:36 guest kernel: [84609.706928]  [<ffffffffa011e63d>] ? rtR0MemFree+0x17/0x63 [vboxguest]
Jun  3 17:13:36 guest kernel: [84609.709641]  [<ffffffffa0118a59>] ? VBoxGuestCommonIOCtl_HGCMCall+0x1e6/0x26a [vboxguest]
Jun  3 17:13:36 guest kernel: [84609.713896]  [<ffffffff8104dd7d>] ? __stack_chk_fail+0x17/0x1b
Jun  3 17:13:36 guest kernel: [84609.716448]  [<ffffffffa011aa49>] ? VBoxGuestCommonIOCtl+0x1865/0x1877 [vboxguest]

Would be happy to supply any information which may be needed.


",defect,closed,guest additions,VirtualBox 3.2.0,duplicate,,,Linux,Linux