panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x40 pc=0x95dd7d]

goroutine 236 gp=0xc000834540 m=17 mp=0xc00013ea08 [running]:
panic({0x12ed300?, 0x23f8fd0?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0008ad890 sp=0xc0008ad7e0 pc=0x4740c8
runtime.panicmem(...)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:262
runtime.sigpanic()
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/signal_unix.go:900 +0x359 fp=0xc0008ad8f0 sp=0xc0008ad890 pc=0x4767f9
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsInternalLocked(0xc00086c008, {0x171fda0, 0xc000789908}, {0xc0008c4908?, 0xc0008add70?}, {0x97c213?, 0xc0008c4908?}, {0x1, 0x0, 0x0}, ...)
	pkg/sentry/mm/pma.go:368 +0x22dd fp=0xc0008adce0 sp=0xc0008ad8f0 pc=0x95dd7d
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc00086c008, {0x171fda0?, 0xc000789908?}, {0xc0008c4908?, 0xc000789908?}, {0x1719eb0?, 0xc00086c008?}, {0x1, 0x0, 0x0}, ...)
	pkg/sentry/mm/pma.go:131 +0x125 fp=0xc0008add80 sp=0xc0008adce0 pc=0x95b465
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc00086c008, {0x171fda0, 0xc000789908}, 0x1719eb0?, {0x8?, 0xc0?, 0x86?}, 0xc00084b590?)
	pkg/sentry/mm/syscalls.go:57 +0x1a9 fp=0xc0008ade28 sp=0xc0008add80 pc=0x970be9
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0006e4360?, 0xc000789908)
	pkg/sentry/kernel/task_run.go:290 +0xdf3 fp=0xc0008adf38 sp=0xc0008ade28 pc=0xb134d3
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000789908, 0xc)
	pkg/sentry/kernel/task_run.go:97 +0x27d fp=0xc0008adfc0 sp=0xc0008adf38 pc=0xb1201d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc0008adfe0 sp=0xc0008adfc0 pc=0xb1da45
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0008adfe8 sp=0xc0008adfe0 pc=0x47d1a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 247
	pkg/sentry/kernel/task_start.go:412 +0xd9