RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </ENTRY_TRAMPOLINE>
Code: 60 ff ff ff 49 89 d4 44 89 ff e8 2c 72 a1 00 89 c0 48 89 c1 48 c1 e1 20 48 09 c1 49 89 0c 24 eb 9e 90 90 90 90 90 90 90 90 90 90 <55> 48 89 e5 53 89 fb e8 d4 d9 48 00 48 63 c3 48 69 c8 00 b0 03 
Kernel panic - not syncing: Machine halted.
CPU: 1 PID: 4614 Comm: syz-executor3 Not tainted 4.17.0+ #22
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <#DF>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x185/0x1d0 lib/dump_stack.c:113
 panic+0x3d0/0x9b0 kernel/panic.c:184
 df_debug+0xa6/0xb0 arch/x86/kernel/doublefault.c:81
 do_double_fault+0x30f/0x420 arch/x86/kernel/traps.c:445
 double_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1001
RIP: 0010:get_cpu_entry_area+0x0/0x30
RSP: 0018:fffffe000003d000 EFLAGS: 00010093
RAX: 000000000003d1d8 RBX: 0000000000000028 RCX: 000000000000002e
RDX: 0000780000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: fffffe000003d038 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
R13: fffffe000003d1d8 R14: 0000000000000001 R15: 0000000000000001
 </#DF>
 <ENTRY_TRAMPOLINE>
 kmsan_memcpy_shadow mm/kmsan/kmsan.c:285 [inline]
 kmsan_memmove_shadow+0x63/0xa0 mm/kmsan/kmsan.c:474
 __msan_memmove+0xaa/0x130 mm/kmsan/kmsan_instr.c:376
 fixup_bad_iret+0x71/0x110 arch/x86/kernel/traps.c:665
 error_entry+0xe8/0x100 arch/x86/entry/entry_64.S:1319
RIP: 0010:native_irq_return_iret+0x0/0x2
RSP: 0018:fffffe000003d1d8 EFLAGS: 00010046 ORIG_RAX: 000000000000625c
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </ENTRY_TRAMPOLINE>
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..