fatal error: fault
unexpected fault address 0x3fc337d4d000
[signal SIGBUS: bus error code=0x2 addr=0x3fc3366dd000 pc=0x456bd8]

goroutine 391 [running]:
runtime.throw(0xb9ce7f, 0x5)
	GOROOT/src/runtime/panic.go:616 +0x81 fp=0xc4206b9800 sp=0xc4206b97e0 pc=0x429441
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:385 +0x273 fp=0xc4206b9850 sp=0xc4206b9800 pc=0x43e6b3
runtime.memmove(0x3fc33667e000, 0x3fc3365cd000, 0xb1000)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib%/src/runtime/memmove_amd64.s:365 +0x438 fp=0xc4206b9858 sp=0xc4206b9850 pc=0x456bd8
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.Copy(0x3fc33667e000, 0xb1000, 0x0, 0x3fc3365cd000, 0xb1000, 0xb1000, 0x0, 0xc4206b9990, 0x428854)
	pkg/sentry/safemem/block_unsafe.go:199 +0x33d fp=0xc4206b9908 sp=0xc4206b9858 pc=0x5c88bd
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.CopySeq(0x3fc33667e000, 0xffffffffffffffff, 0x0, 0xb1000, 0x3fc3365cd000, 0xffffffffffffffff, 0x0, 0xb1000, 0x0, 0x0, ...)
	pkg/sentry/safemem/seq_unsafe.go:276 +0x25d fp=0xc4206b99d8 sp=0xc4206b9908 pc=0x5cb76d
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.(*BlockSeqReader).ReadToBlocks(0xc420414020, 0x3fc33667e000, 0xffffffffffffffff, 0x0, 0xb1000, 0xc4206b9b20, 0x40fb69, 0xc420414020)
	pkg/sentry/safemem/io.go:86 +0x84 fp=0xc4206b9a58 sp=0xc4206b99d8 pc=0x5c8fa4
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.ReadFullToBlocks(0xc4e120, 0xc420414020, 0x3fc33667e000, 0xffffffffffffffff, 0x0, 0xb1000, 0x0, 0xb1000, 0x0)
	pkg/sentry/safemem/io.go:54 +0xe4 fp=0xc4206b9ad8 sp=0xc4206b9a58 pc=0x5c8eb4
gvisor.googlesource.com/gvisor/pkg/sentry/platform.AllocateAndFill(0xc5d840, 0xc420125680, 0xb1000, 0x1, 0xc4e120, 0xc420414020, 0xffffffffffffffff, 0x0, 0xb1000, 0xc4207a92e8)
	pkg/sentry/platform/platform.go:426 +0x114 fp=0xc4206b9b60 sp=0xc4206b9ad8 pc=0x5ea034
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).breakCopyOnWriteLocked(0xc4207a8c80, 0xc4207a92e8, 0x8, 0x7f44504b0000, 0x7f44504b1000, 0x7f44504b0000, 0x7f44504b1000, 0xc4207a92e8, 0x8, 0xc4207a92e8)
	pkg/sentry/mm/pma.go:433 +0x34d fp=0xc4206b9c80 sp=0xc4206b9b60 pc=0x68846d
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc4207a8c80, 0xc5afc0, 0xc4207a4d00, 0xc4207a8cf0, 0xa, 0x7f44504b0000, 0x7f44504b1000, 0x1, 0xc4207a8cf0, 0xb, ...)
	pkg/sentry/mm/pma.go:142 +0x2a2 fp=0xc4206b9d60 sp=0xc4206b9c80 pc=0x686ac2
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc4207a8c80, 0xc5afc0, 0xc4207a4d00, 0x7f44504b0af8, 0xc420000100, 0x7f44504b0b00, 0xc421b44000, 0x100)
	pkg/sentry/mm/syscalls.go:55 +0x194 fp=0xc4206b9e28 sp=0xc4206b9d60 pc=0x695f64
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc4207a4d00, 0xc4de40, 0x0)
	pkg/sentry/kernel/task_run.go:255 +0x5ba fp=0xc4206b9f88 sp=0xc4206b9e28 pc=0x6e840a
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc4207a4d00, 0x31)
	pkg/sentry/kernel/task_run.go:95 +0x174 fp=0xc4206b9fd0 sp=0xc4206b9f88 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=0xc4206b9fd8 sp=0xc4206b9fd0 pc=0x455f31
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:258 +0x100