kernel panic at kern/src/arena.c:723, from core 1: Arena kpages, request for zero
Stack Backtrace on Core 1:
#01 [<0xffffffffc200a47c>] in backtrace at src/kdebug.c:235
#02 [<0xffffffffc2009c15>] in _panic at src/init.c:268
#03 [<0xffffffffc200252f>] in arena_alloc at src/arena.c:723
#04 [<0xffffffffc2046165>] in kpages_alloc at src/page_alloc.c:80
#05 [<0xffffffffc200a96e>] in kmalloc at src/kmalloc.c:65
#06 [<0xffffffffc200aa2f>] in kzmalloc at src/kmalloc.c:91
#07 [<0xffffffffc2039881>] in parsecmd at src/ns/parse.c:80
#08 [<0xffffffffc207902f>] in etherwrite at drivers/dev/ether.c:473
#09 [<0xffffffffc20406e9>] in rwrite at src/ns/sysfile.c:1117
#10 [<0xffffffffc204093b>] in syswrite at src/ns/sysfile.c:1135
#11 [<0xffffffffc2059039>] in sys_write at src/syscall.c:1785
#12 [<0xffffffffc2059b99>] in syscall at src/syscall.c:2578
#13 [<0xffffffffc205a748>] in run_local_syscall at src/syscall.c:2615
#14 [<0xffffffffc205ac89>] in prep_syscalls at src/syscall.c:2635
#15 [<0xffffffffc20ac492>] in sysenter_callwrapper at arch/x86/trap.c:877
	Args: 0x0000000020000500, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000
	Args: 0x00000000200004c0, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000
SW TRAP frame (partial) at 0xffffffffc8e380e0 on core 2
  rbx  0x000030000005ce00
  rbp  0x000030000005cef0
  r12  0x0000000000000000
  r13  0x0000000000485855
  r14  0x0000000000487438
ROS(Core 1)>   r15  0x0000000000000000
  gsbs 0x0000000000000000
  fsbs 0x0000000000000000
  rip  0x00000000004375ce
  rsp  0x000030000005cd20
 mxcsr 0x00001f80
 fpucw 0x037f
SW TRAP frame (partial) at 0xffffffffc8e383a0 on core 3
  rbx  0x000030000003ce00
  rbp  0x000030000003cef0
  r12  0x0000000000000000
  r13  0x0000000000485855
  r14  0x0000000000487438
  r15  0x0000000000000000
  gsbs 0x0000000000000000
  fsbs 0x0000000000000000
  rip  0x00000000004375ce
  rsp  0x000030000003cd20
 mxcsr 0x00001f80
 fpucw 0x037f