fatal error: fault
unexpected fault address 0x3fa3e46a2000
[signal SIGBUS: bus error code=0x2 addr=0x3fa3e3a8d000 pc=0x456bd8]

goroutine 501957 [running]:
runtime.throw(0xba3a44, 0x5)
	GOROOT/src/runtime/panic.go:616 +0x81 fp=0xc42108f800 sp=0xc42108f7e0 pc=0x429441
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:385 +0x273 fp=0xc42108f850 sp=0xc42108f800 pc=0x43e6b3
runtime.memmove(0x3fa3e3a7c000, 0x3fa3e5231000, 0x37000)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib%/src/runtime/memmove_amd64.s:365 +0x438 fp=0xc42108f858 sp=0xc42108f850 pc=0x456bd8
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.Copy(0x3fa3e3a7c000, 0x37000, 0x0, 0x3fa3e5231000, 0x37000, 0x37000, 0x0, 0xc42108f990, 0x428854)
	pkg/sentry/safemem/block_unsafe.go:199 +0x33d fp=0xc42108f908 sp=0xc42108f858 pc=0x5c8fdd
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.CopySeq(0x3fa3e3a7c000, 0xffffffffffffffff, 0x0, 0x37000, 0x3fa3e5231000, 0xffffffffffffffff, 0x0, 0x37000, 0x0, 0x0, ...)
	pkg/sentry/safemem/seq_unsafe.go:276 +0x25d fp=0xc42108f9d8 sp=0xc42108f908 pc=0x5cbe8d
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.(*BlockSeqReader).ReadToBlocks(0xc420773640, 0x3fa3e3a7c000, 0xffffffffffffffff, 0x0, 0x37000, 0xc42108fb20, 0x40fb69, 0xc420773640)
	pkg/sentry/safemem/io.go:86 +0x84 fp=0xc42108fa58 sp=0xc42108f9d8 pc=0x5c96c4
gvisor.googlesource.com/gvisor/pkg/sentry/safemem.ReadFullToBlocks(0xc55300, 0xc420773640, 0x3fa3e3a7c000, 0xffffffffffffffff, 0x0, 0x37000, 0x0, 0x37000, 0x0)
	pkg/sentry/safemem/io.go:54 +0xe4 fp=0xc42108fad8 sp=0xc42108fa58 pc=0x5c95d4
gvisor.googlesource.com/gvisor/pkg/sentry/platform.AllocateAndFill(0xc64bc0, 0xc42014b680, 0x37000, 0x1, 0xc55300, 0xc420773640, 0xffffffffffffffff, 0x0, 0x37000, 0xc4212d0668)
	pkg/sentry/platform/platform.go:426 +0x114 fp=0xc42108fb60 sp=0xc42108fad8 pc=0x5ea644
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).breakCopyOnWriteLocked(0xc4212d0000, 0xc4212d0668, 0x4, 0xa35000, 0xa36000, 0xa35000, 0xa36000, 0xc4212d0668, 0x4, 0xc4212d0668)
	pkg/sentry/mm/pma.go:433 +0x34d fp=0xc42108fc80 sp=0xc42108fb60 pc=0x688a7d
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc4212d0000, 0xc62220, 0xc421c4c000, 0xc4212d0070, 0x4, 0xa35000, 0xa36000, 0x1, 0xc4212d0070, 0x5, ...)
	pkg/sentry/mm/pma.go:142 +0x2a2 fp=0xc42108fd60 sp=0xc42108fc80 pc=0x6870d2
gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc4212d0000, 0xc62220, 0xc421c4c000, 0xa35f48, 0xc420000100, 0x7fad04c5caa0, 0xc421898c00, 0x100)
	pkg/sentry/mm/syscalls.go:55 +0x194 fp=0xc42108fe28 sp=0xc42108fd60 pc=0x696574
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc421c4c000, 0xc55020, 0x0)
	pkg/sentry/kernel/task_run.go:255 +0x5ba fp=0xc42108ff88 sp=0xc42108fe28 pc=0x6ea1ca
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc421c4c000, 0x1f71)
	pkg/sentry/kernel/task_run.go:95 +0x174 fp=0xc42108ffd0 sp=0xc42108ff88 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=0xc42108ffd8 sp=0xc42108ffd0 pc=0x455f31
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:258 +0x100