fatal error: fault
[signal SIGBUS: bus error code=0x2 addr=0x7f5551e69020 pc=0x456bca]

goroutine 2581541 [running]:
runtime.throw(0xba9a80, 0x5)
	GOROOT/src/runtime/panic.go:616 +0x81 fp=0xc4245e9800 sp=0xc4245e97e0 pc=0x429441
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:385 +0x273 fp=0xc4245e9850 sp=0xc4245e9800 pc=0x43e6b3
runtime.memmove(0x7f5551e69000, 0x7f55533ec000, 0x2d000)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib%/src/runtime/memmove_amd64.s:362 +0x42a fp=0xc4245e9858 sp=0xc4245e9850 pc=0x456bca
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.Copy(0x7f5551e69000, 0x2d000, 0x0, 0x7f55533ec000, 0x2d000, 0x2d000, 0x0, 0xc4245e9990, 0x428854)
	pkg/sentry/safemem/block_unsafe.go:199 +0x33d fp=0xc4245e9908 sp=0xc4245e9858 pc=0x5c9cdd
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.CopySeq(0x7f5551e69000, 0xffffffffffffffff, 0x0, 0x2d000, 0x7f55533ec000, 0xffffffffffffffff, 0x0, 0x2d000, 0x0, 0x0, ...)
	pkg/sentry/safemem/seq_unsafe.go:276 +0x25d fp=0xc4245e99d8 sp=0xc4245e9908 pc=0x5ccb8d
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.(*BlockSeqReader).ReadToBlocks(0xc42ad5a080, 0x7f5551e69000, 0xffffffffffffffff, 0x0, 0x2d000, 0xc4245e9b20, 0x40fb69, 0xc42ad5a080)
	pkg/sentry/safemem/io.go:86 +0x84 fp=0xc4245e9a58 sp=0xc4245e99d8 pc=0x5ca3c4
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.ReadFullToBlocks(0xc5bea0, 0xc42ad5a080, 0x7f5551e69000, 0xffffffffffffffff, 0x0, 0x2d000, 0x0, 0x2d000, 0x0)
	pkg/sentry/safemem/io.go:54 +0xe4 fp=0xc4245e9ad8 sp=0xc4245e9a58 pc=0x5ca2d4
gvisor.googlesource.com/gvisor/pkg/sentry/platform.AllocateAndFill(0xc6b760, 0xc4202ca000, 0x2d000, 0x1, 0xc5bea0, 0xc42ad5a080, 0xffffffffffffffff, 0x0, 0x2d000, 0xc42a45f2e8)
	pkg/sentry/platform/platform.go:426 +0x114 fp=0xc4245e9b60 sp=0xc4245e9ad8 pc=0x5eb344
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).breakCopyOnWriteLocked(0xc42a45ec80, 0xc42a45f2e8, 0x2, 0x718000, 0x719000, 0x718000, 0x719000, 0xc42a45f2e8, 0x2, 0xc42a45f2e8)
	pkg/sentry/mm/pma.go:433 +0x34d fp=0xc4245e9c80 sp=0xc4245e9b60 pc=0x68a16d
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc42a45ec80, 0xc68dc0, 0xc42a521600, 0xc42a45ecf0, 0x2, 0x718000, 0x719000, 0x1, 0xc42a45ecf0, 0x3, ...)
	pkg/sentry/mm/pma.go:142 +0x2a2 fp=0xc4245e9d60 sp=0xc4245e9c80 pc=0x6887c2
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc42a45ec80, 0xc68dc0, 0xc42a521600, 0x718000, 0x101, 0x7f22bfd41890, 0x0, 0x101)
	pkg/sentry/mm/syscalls.go:55 +0x194 fp=0xc4245e9e28 sp=0xc4245e9d60 pc=0x697c64
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42a521600, 0xc5bbc0, 0x0)
	pkg/sentry/kernel/task_run.go:255 +0x5ba fp=0xc4245e9f88 sp=0xc4245e9e28 pc=0x6eb8ba
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42a521600, 0x5179)
	pkg/sentry/kernel/task_run.go:95 +0x174 fp=0xc4245e9fd0 sp=0xc4245e9f88 pc=0x6eaf94
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=0xc4245e9fd8 sp=0xc4245e9fd0 pc=0x455f31
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:258 +0x100