[New Thread 1091193168 (LWP 14835)]
[New Thread 1092249936 (LWP 14836)]
VBoxREMWrapper: (gdb) add-symbol-file /usr/portage/distfiles/svn-src/virtualbox/trunk/out/linux.amd64/debug/bin/VBoxREM2.rel 0x00000000411a7010
[New Thread 1122965840 (LWP 14837)]
[New Thread 1123039568 (LWP 14838)]
[Thread 1123039568 (LWP 14838) exited]
[New Thread 1123174736 (LWP 14839)]
[New Thread 1123309904 (LWP 14840)]
[New Thread 1123838288 (LWP 14841)]
[Thread 1091193168 (LWP 14835) exited]

!!Assertion Failed!!
Expression: !PATMIsPatchGCAddr(pVM, pInstrGC)
Location  : /usr/portage/distfiles/svn-src/virtualbox/trunk/src/VBox/VMM/PATM/PATM.cpp(3973) int PATMR3InstallPatch(VM*, RTGCPTR, uint64_t)

Program received signal SIGTRAP, Trace/breakpoint trap.
[Switching to Thread 1092249936 (LWP 14836)]
0x00002b117942e2c4 in PATMR3InstallPatch (pVM=0x2aaaaae50000,
    pInstrGC=2686705805, flags=129)
    at /usr/portage/distfiles/svn-src/virtualbox/trunk/src/VBox/VMM/PATM/PATM.cpp:3973
3973        AssertReturn(!PATMIsPatchGCAddr(pVM, pInstrGC), VERR_PATCHING_REFUSED);