fatal error: fault
unexpected fault address 0x3fbd7bb17000
[signal SIGBUS: bus error code=0x2 addr=0x3fbd7ee13000 pc=0x456bb8]

goroutine 392955 [running]:
runtime.throw(0xbb7ec3, 0x5)
	GOROOT/src/runtime/panic.go:616 +0x81 fp=0xc421ee97e8 sp=0xc421ee97c8 pc=0x429441
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:385 +0x273 fp=0xc421ee9838 sp=0xc421ee97e8 pc=0x43e693
runtime.memmove(0x3fbd7ed71000, 0x3fbd7e83e000, 0xf0000)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib~/src/runtime/memmove_amd64.s:365 +0x438 fp=0xc421ee9840 sp=0xc421ee9838 pc=0x456bb8
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.Copy(0x3fbd7ed71000, 0xf0000, 0x0, 0x3fbd7e83e000, 0xf0000, 0xf0000, 0xc420ae7800, 0x1, 0xc421ee9980)
	pkg/sentry/safemem/block_unsafe.go:199 +0x33d fp=0xc421ee98f0 sp=0xc421ee9840 pc=0x58935d
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.CopySeq(0x3fbd7ed71000, 0xffffffffffffffff, 0x0, 0xf0000, 0x3fbd7e83e000, 0xffffffffffffffff, 0x0, 0xf0000, 0x0, 0x0, ...)
	pkg/sentry/safemem/seq_unsafe.go:276 +0x25d fp=0xc421ee99c0 sp=0xc421ee98f0 pc=0x58c20d
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.(*BlockSeqReader).ReadToBlocks(0xc421cdb840, 0x3fbd7ed71000, 0xffffffffffffffff, 0x0, 0xf0000, 0xc421ee9b08, 0x40fb69, 0xc421cdb840)
	pkg/sentry/safemem/io.go:86 +0x84 fp=0xc421ee9a40 sp=0xc421ee99c0 pc=0x589a44
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.ReadFullToBlocks(0xc69300, 0xc421cdb840, 0x3fbd7ed71000, 0xffffffffffffffff, 0x0, 0xf0000, 0x0, 0xf0000, 0x0)
	pkg/sentry/safemem/io.go:54 +0xe4 fp=0xc421ee9ac0 sp=0xc421ee9a40 pc=0x589954
gvisor.googlesource.com/gvisor/pkg/sentry/platform.AllocateAndFill(0xc784c0, 0xc42014fb00, 0xf0000, 0x1, 0xc69300, 0xc421cdb840, 0xffffffffffffffff, 0x0, 0xf0000, 0xc42259ebe8)
	pkg/sentry/platform/platform.go:419 +0x114 fp=0xc421ee9b48 sp=0xc421ee9ac0 pc=0x5e65b4
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).breakCopyOnWriteLocked(0xc42259e580, 0xc42259ebe8, 0x4, 0x910000, 0x911000, 0x910000, 0x911000, 0xc42259ebe8, 0x4, 0xc42259ebe8)
	pkg/sentry/mm/pma.go:433 +0x34d fp=0xc421ee9c68 sp=0xc421ee9b48 pc=0x69e7fd
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc42259e580, 0xc75e00, 0xc420a26d00, 0xc42259e5f0, 0x4, 0x910000, 0x911000, 0x1, 0xc42259e5f0, 0x5, ...)
	pkg/sentry/mm/pma.go:142 +0x2a2 fp=0xc421ee9d48 sp=0xc421ee9c68 pc=0x69ce52
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc42259e580, 0xc75e00, 0xc420a26d00, 0x910008, 0xc420000100, 0x7f9040a55c90, 0xc420d33b80, 0x100)
	pkg/sentry/mm/syscalls.go:55 +0x194 fp=0xc421ee9e10 sp=0xc421ee9d48 pc=0x6abbe4
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc420a26d00, 0xc69020, 0x0)
	pkg/sentry/kernel/task_run.go:235 +0x845 fp=0xc421ee9f88 sp=0xc421ee9e10 pc=0x70da15
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc420a26d00, 0x161c)
	pkg/sentry/kernel/task_run.go:95 +0x174 fp=0xc421ee9fd0 sp=0xc421ee9f88 pc=0x70ce64
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=0xc421ee9fd8 sp=0xc421ee9fd0 pc=0x455f11
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:251 +0x100