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