panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x40 pc=0x8e826b]

goroutine 121 gp=0xc00081c540 m=16 mp=0xc000600708 [running]:
panic({0x11ca020?, 0x20e8b70?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0006f1828 sp=0xc0006f1778 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=0xc0006f1888 sp=0xc0006f1828 pc=0x4767f9
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsInternalLocked(0xc0007d5008, {0x15cf8e0, 0xc0007e3908}, {0xc00044cd08?, 0xc00044cd08?}, {0x4000000001c0?, 0x100c0006f1d78?}, {0x0, 0x1, 0x0}, ...)
	pkg/sentry/mm/pma.go:368 +0x21cb fp=0xc0006f1cf0 sp=0xc0006f1888 pc=0x8e826b
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc0007d5008, {0x15cf8e0?, 0xc0007e3908?}, {0xc00044cd08?, 0x100080001?}, {0xc000742008?, 0x1000000000000?}, {0x0, 0x1, 0x0}, ...)
	pkg/sentry/mm/pma.go:131 +0xb7 fp=0xc0006f1d80 sp=0xc0006f1cf0 pc=0x8e5ad7
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc0007d5008, {0x15cf8e0, 0xc0007e3908}, 0x15c9770?, {0x8?, 0x50?, 0x7d?}, 0xc0007145a0?)
	pkg/sentry/mm/syscalls.go:57 +0x15c fp=0xc0006f1e28 sp=0xc0006f1d80 pc=0x8f789c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00091e240?, 0xc0007e3908)
	pkg/sentry/kernel/task_run.go:290 +0xaa5 fp=0xc0006f1f30 sp=0xc0006f1e28 pc=0xa6dec5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0007e3908, 0xd)
	pkg/sentry/kernel/task_run.go:97 +0x214 fp=0xc0006f1fc0 sp=0xc0006f1f30 pc=0xa6cd94
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc0006f1fe0 sp=0xc0006f1fc0 pc=0xa76965
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0006f1fe8 sp=0xc0006f1fe0 pc=0x47d1a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 133
	pkg/sentry/kernel/task_start.go:412 +0xc5