fatal error: fault
[signal SIGBUS: bus error code=0x2 addr=0x3f8a8b514000 pc=0x456caf]

goroutine 351000 [running]:
runtime.throw(0xb9ce84, 0x5)
	GOROOT/src/runtime/panic.go:616 +0x81 fp=0xc420602800 sp=0xc4206027e0 pc=0x429441
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:385 +0x273 fp=0xc420602850 sp=0xc420602800 pc=0x43e6b3
runtime.memmove(0x3f8a8b423000, 0x3f8a8b1f5000, 0x117000)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib%/src/runtime/memmove_amd64.s:422 +0x50f fp=0xc420602858 sp=0xc420602850 pc=0x456caf
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.Copy(0x3f8a8b423000, 0x117000, 0x0, 0x3f8a8b1f5000, 0x117000, 0x117000, 0x0, 0xc420602990, 0x428854)
	pkg/sentry/safemem/block_unsafe.go:199 +0x33d fp=0xc420602908 sp=0xc420602858 pc=0x5c88bd
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.CopySeq(0x3f8a8b423000, 0xffffffffffffffff, 0x0, 0x117000, 0x3f8a8b1f5000, 0xffffffffffffffff, 0x0, 0x117000, 0x0, 0x0, ...)
	pkg/sentry/safemem/seq_unsafe.go:276 +0x25d fp=0xc4206029d8 sp=0xc420602908 pc=0x5cb76d
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.(*BlockSeqReader).ReadToBlocks(0xc4222cd760, 0x3f8a8b423000, 0xffffffffffffffff, 0x0, 0x117000, 0xc420602b20, 0x40fb69, 0xc4222cd760)
	pkg/sentry/safemem/io.go:86 +0x84 fp=0xc420602a58 sp=0xc4206029d8 pc=0x5c8fa4
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.ReadFullToBlocks(0xc4e140, 0xc4222cd760, 0x3f8a8b423000, 0xffffffffffffffff, 0x0, 0x117000, 0x0, 0x117000, 0x0)
	pkg/sentry/safemem/io.go:54 +0xe4 fp=0xc420602ad8 sp=0xc420602a58 pc=0x5c8eb4
gvisor.googlesource.com/gvisor/pkg/sentry/platform.AllocateAndFill(0xc5d860, 0xc420149680, 0x117000, 0x1, 0xc4e140, 0xc4222cd760, 0xffffffffffffffff, 0x0, 0x117000, 0xc420a1d868)
	pkg/sentry/platform/platform.go:426 +0x114 fp=0xc420602b60 sp=0xc420602ad8 pc=0x5ea034
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).breakCopyOnWriteLocked(0xc420a1d200, 0xc420a1d868, 0x5, 0x7f2c5c516000, 0x7f2c5c517000, 0x7f2c5c516000, 0x7f2c5c517000, 0xc420a1d868, 0x5, 0xc420a1d868)
	pkg/sentry/mm/pma.go:433 +0x34d fp=0xc420602c80 sp=0xc420602b60 pc=0x68846d
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc420a1d200, 0xc5afe0, 0xc4222c7200, 0xc420a1d270, 0xa, 0x7f2c5c516000, 0x7f2c5c517000, 0x1, 0xc420a1d270, 0xb, ...)
	pkg/sentry/mm/pma.go:142 +0x2a2 fp=0xc420602d60 sp=0xc420602c80 pc=0x686ac2
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc420a1d200, 0xc5afe0, 0xc4222c7200, 0x7f2c5c516a98, 0xc420000100, 0x7f2c5c516aa0, 0xc421022300, 0x100)
	pkg/sentry/mm/syscalls.go:55 +0x194 fp=0xc420602e28 sp=0xc420602d60 pc=0x695f64
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc4222c7200, 0xc4de60, 0x0)
	pkg/sentry/kernel/task_run.go:255 +0x5ba fp=0xc420602f88 sp=0xc420602e28 pc=0x6e840a
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc4222c7200, 0x653)
	pkg/sentry/kernel/task_run.go:95 +0x174 fp=0xc420602fd0 sp=0xc420602f88 pc=0x6e7ae4
runtime.goexit()
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib%/src/runtime/asm_amd64.s:2361 +0x1 fp=0xc420602fd8 sp=0xc420602fd0 pc=0x455f31
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:258 +0x100