fatal error: fault
[signal SIGBUS: bus error code=0x2 addr=0x3f7779747000 pc=0x456bd8]

goroutine 431559 [running]:
runtime.throw(0xba3a44, 0x5)
	GOROOT/src/runtime/panic.go:616 +0x81 fp=0xc4218e7800 sp=0xc4218e77e0 pc=0x429441
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:385 +0x273 fp=0xc4218e7850 sp=0xc4218e7800 pc=0x43e6b3
runtime.memmove(0x3f7779704000, 0x3f777b377000, 0xe0000)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib%/src/runtime/memmove_amd64.s:365 +0x438 fp=0xc4218e7858 sp=0xc4218e7850 pc=0x456bd8
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.Copy(0x3f7779704000, 0xe0000, 0x0, 0x3f777b377000, 0xe0000, 0xe0000, 0x10a6c00, 0x10a6c90, 0xc4218e7968)
	pkg/sentry/safemem/block_unsafe.go:199 +0x33d fp=0xc4218e7908 sp=0xc4218e7858 pc=0x5c8fdd
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.CopySeq(0x3f7779704000, 0xffffffffffffffff, 0x0, 0xe0000, 0x3f777b377000, 0xffffffffffffffff, 0x0, 0xe0000, 0x0, 0x0, ...)
	pkg/sentry/safemem/seq_unsafe.go:276 +0x25d fp=0xc4218e79d8 sp=0xc4218e7908 pc=0x5cbe8d
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.(*BlockSeqReader).ReadToBlocks(0xc42000a500, 0x3f7779704000, 0xffffffffffffffff, 0x0, 0xe0000, 0xc4218e7b20, 0x40fb69, 0xc42000a500)
	pkg/sentry/safemem/io.go:86 +0x84 fp=0xc4218e7a58 sp=0xc4218e79d8 pc=0x5c96c4
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.ReadFullToBlocks(0xc55300, 0xc42000a500, 0x3f7779704000, 0xffffffffffffffff, 0x0, 0xe0000, 0x0, 0xe0000, 0x0)
	pkg/sentry/safemem/io.go:54 +0xe4 fp=0xc4218e7ad8 sp=0xc4218e7a58 pc=0x5c95d4
gvisor.googlesource.com/gvisor/pkg/sentry/platform.AllocateAndFill(0xc64bc0, 0xc420157680, 0xe0000, 0x1, 0xc55300, 0xc42000a500, 0xffffffffffffffff, 0x0, 0xe0000, 0xc4215ce668)
	pkg/sentry/platform/platform.go:426 +0x114 fp=0xc4218e7b60 sp=0xc4218e7ad8 pc=0x5ea644
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).breakCopyOnWriteLocked(0xc4215ce000, 0xc4215ce668, 0x3, 0x920000, 0x921000, 0x920000, 0x921000, 0xc4215ce668, 0x3, 0xc4215ce668)
	pkg/sentry/mm/pma.go:433 +0x34d fp=0xc4218e7c80 sp=0xc4218e7b60 pc=0x688a7d
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc4215ce000, 0xc62220, 0xc422031200, 0xc4215ce070, 0x4, 0x920000, 0x921000, 0x1, 0xc4215ce070, 0x5, ...)
	pkg/sentry/mm/pma.go:142 +0x2a2 fp=0xc4218e7d60 sp=0xc4218e7c80 pc=0x6870d2
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc4215ce000, 0xc62220, 0xc422031200, 0x920038, 0xc420000100, 0x7ff2773f88e0, 0xc422476180, 0x100)
	pkg/sentry/mm/syscalls.go:55 +0x194 fp=0xc4218e7e28 sp=0xc4218e7d60 pc=0x696574
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc422031200, 0xc55020, 0x0)
	pkg/sentry/kernel/task_run.go:255 +0x5ba fp=0xc4218e7f88 sp=0xc4218e7e28 pc=0x6ea1ca
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc422031200, 0x18b2)
	pkg/sentry/kernel/task_run.go:95 +0x174 fp=0xc4218e7fd0 sp=0xc4218e7f88 pc=0x6e98a4
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=0xc4218e7fd8 sp=0xc4218e7fd0 pc=0x455f31
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:258 +0x100