kernel panic at kern/arch/x86/trap.c:540, from core 2: Double fault!  Check the kernel stack pointer; you likely ran off the end of the stack.
HW TRAP frame at 0xfffffff000026f40 on core 2
  rax  0xffffffffc8667b08
  rbx  0xffffffffc8667b08
  rcx  0x00000011898d2514
  rdx  0x0000000000000046
  rbp  0xfffffff000011cae
  rsi  0xffff80000453aa48
  rdi  0xffffffffc8667b08
  r8   0x0000000000000000
  r9   0x00000011898d2514
  r10  0x0000000000000000
  r11  0x0000000000000000
  r12  0xffff80000453aa48
  r13  0x0000000000000246
  r14  0xffff80000453aa48
  r15  0xffff80000453aa20
  trap 0x00000008 Double Fault
  gsbs 0xffffffffc8667ec0
  fsbs 0x0000000000000000
  err  0x--------00000000
  rip  0x0000000000000046
  cs   0x------------0008
  flag 0x0000000000010016
  rsp  0xfffffff000001c69
  ss   0x------------0010
kernel panic at kern/arch/x86/trap.c:540, from core 2: Double fault!  Check the kernel stack pointer; you likely ran off the end of the stack.
	Recursive kernel panic on core 2 (depth 2)
kernel panic at kern/src/rcu.c:323, from core 3: assertion failed: rpi->gp_acked + 1 == READ_ONCE(rsp->gpnum)
Stack Backtrace on Core 3:
#01 [<0xffffffffc200a2bc>] in backtrace at src/kdebug.c:220
#02 [<0xffffffffc2009afd>] in _panic at src/init.c:268
#03 [<0xffffffffc20504fb>] in rcu_report_qs_rpi at src/rcu.c:323
#04 [<0xffffffffc2050edc>] in rcu_report_qs at src/rcu.c:338
#05 [<0xffffffffc2054633>] in __smp_idle at src/smp.c:75