fatal error: fault
[signal SIGBUS: bus error code=0x2 addr=0x3f858fe77000 pc=0x456bd8]

goroutine 415711 [running]:
runtime.throw(0xba4ce0, 0x5)
	GOROOT/src/runtime/panic.go:616 +0x81 fp=0xc42173d800 sp=0xc42173d7e0 pc=0x429441
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:385 +0x273 fp=0xc42173d850 sp=0xc42173d800 pc=0x43e6b3
runtime.memmove(0x3f858fda5000, 0x3f8592734000, 0xe0000)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib%/src/runtime/memmove_amd64.s:365 +0x438 fp=0xc42173d858 sp=0xc42173d850 pc=0x456bd8
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.Copy(0x3f858fda5000, 0xe0000, 0x0, 0x3f8592734000, 0xe0000, 0xe0000, 0x0, 0xc42173d990, 0x428854)
	pkg/sentry/safemem/block_unsafe.go:199 +0x33d fp=0xc42173d908 sp=0xc42173d858 pc=0x5c997d
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.CopySeq(0x3f858fda5000, 0xffffffffffffffff, 0x0, 0xe0000, 0x3f8592734000, 0xffffffffffffffff, 0x0, 0xe0000, 0x0, 0x0, ...)
	pkg/sentry/safemem/seq_unsafe.go:276 +0x25d fp=0xc42173d9d8 sp=0xc42173d908 pc=0x5cc82d
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.(*BlockSeqReader).ReadToBlocks(0xc42086bd40, 0x3f858fda5000, 0xffffffffffffffff, 0x0, 0xe0000, 0xc42173db20, 0x40fb69, 0xc42086bd40)
	pkg/sentry/safemem/io.go:86 +0x84 fp=0xc42173da58 sp=0xc42173d9d8 pc=0x5ca064
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.ReadFullToBlocks(0xc56540, 0xc42086bd40, 0x3f858fda5000, 0xffffffffffffffff, 0x0, 0xe0000, 0x0, 0xe0000, 0x0)
	pkg/sentry/safemem/io.go:54 +0xe4 fp=0xc42173dad8 sp=0xc42173da58 pc=0x5c9f74
gvisor.googlesource.com/gvisor/pkg/sentry/platform.AllocateAndFill(0xc65e00, 0xc420125680, 0xe0000, 0x1, 0xc56540, 0xc42086bd40, 0xffffffffffffffff, 0x0, 0xe0000, 0xc4220da668)
	pkg/sentry/platform/platform.go:426 +0x114 fp=0xc42173db60 sp=0xc42173dad8 pc=0x5eb3e4
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).breakCopyOnWriteLocked(0xc4220da000, 0xc4220da668, 0x3, 0x920000, 0x921000, 0x920000, 0x921000, 0xc4220da668, 0x3, 0xc4220da668)
	pkg/sentry/mm/pma.go:433 +0x34d fp=0xc42173dc80 sp=0xc42173db60 pc=0x68981d
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc4220da000, 0xc63460, 0xc420a25b00, 0xc4220da070, 0x4, 0x920000, 0x921000, 0x1, 0xc4220da070, 0x5, ...)
	pkg/sentry/mm/pma.go:142 +0x2a2 fp=0xc42173dd60 sp=0xc42173dc80 pc=0x687e72
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc4220da000, 0xc63460, 0xc420a25b00, 0x920038, 0xc420000100, 0x7f7fb9dc38e0, 0xc422118900, 0x100)
	pkg/sentry/mm/syscalls.go:55 +0x194 fp=0xc42173de28 sp=0xc42173dd60 pc=0x697314
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc420a25b00, 0xc56260, 0x0)
	pkg/sentry/kernel/task_run.go:255 +0x5ba fp=0xc42173df88 sp=0xc42173de28 pc=0x6eaf6a
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc420a25b00, 0x1a6a)
	pkg/sentry/kernel/task_run.go:95 +0x174 fp=0xc42173dfd0 sp=0xc42173df88 pc=0x6ea644
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=0xc42173dfd8 sp=0xc42173dfd0 pc=0x455f31
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:258 +0x100