kernel panic at kern/arch/x86/trap.c:628, from core 2: Damn Damn! Unhandled trap in the kernel! HW TRAP frame at 0xfffffff000088cc0 on core 2 rax 0x00007f7fffa01200 rbx 0x0000053882ea2d80 rcx 0xffff8000047f5438 rdx 0xfffffff000088df0 rbp 0xfffffff000088d88 rsi 0x000084b8828a4c00 rdi 0xffff80000217ee00 r8 0x0000000000000000 r9 0x0000000000000000 r10 0x000010000000a4c0 r11 0x0000000000000202 r12 0xffff80000217ee00 r13 0xffff80000217ee00 r14 0xfffffff000088df0 r15 0x0000000000000000 trap 0x0000000d General Protection gsbs 0xffffffffc8996080 fsbs 0x0000000000000000 err 0x--------00000000 rip 0xffffffffc2007059 cs 0x------------0008 flag 0x0000000000010286 rsp 0xfffffff000088d88 ss 0x------------0010 Backtrace of kernel context on Core 2: #01 [<0xffffffffc2007059>] in post_ev_msg.isra.1 at src/event.c:83 #02 [< [inline] >] in post_vc_msg at src/event.c:107 #02 [<0xffffffffc20078b6>] in post_vcore_event at src/event.c:491 #03 [<0xffffffffc2057a12>] in sys_self_notify at src/syscall.c:1461 #04 [<0xffffffffc2059c49>] in syscall at src/syscall.c:2560 #05 [<0xffffffffc205a7f8>] in run_local_syscall at src/syscall.c:2597 #06 [<0xffffffffc205ad39>] in prep_syscalls at src/syscall.c:2617 #07 [<0xffffffffc20ac622>] in sysenter_callwrapper at arch/x86/trap.c:877