panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x18 pc=0xb26c6e]

goroutine 602362 [running]:
panic(0x18e49a0, 0x262bbc0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc004ae3510 sp=0xc004ae3448 pc=0x43a6c5
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc004ae3530 sp=0xc004ae3510 pc=0x43871b
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc004ae3568 sp=0xc004ae3530 pc=0x453db3
gvisor.dev/gvisor/pkg/sentry/fsimpl/mqfs.(*RegistryImpl).Unlink(0xc000593188, 0x1d5a6a0, 0xc014168a80, 0xc01216a800, 0x1, 0xd05a1a, 0xc014169230)
	pkg/sentry/fsimpl/mqfs/registry.go:118 +0xae fp=0xc004ae3600 sp=0xc004ae3568 pc=0xb26c6e
gvisor.dev/gvisor/pkg/sentry/kernel/mq.(*Registry).Remove(0xc000378640, 0x1d5a6a0, 0xc014168a80, 0xc01216a800, 0x1, 0x0, 0x0)
	pkg/sentry/kernel/mq/mq.go:238 +0x12b fp=0xc004ae3698 sp=0xc004ae3600 pc=0xb1ea6b
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.MqUnlink(0xc014168a80, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/mq.go:77 +0x127 fp=0xc004ae3710 sp=0xc004ae3698 pc=0x1413747
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc014168a80, 0xf1, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x453 fp=0xc004ae39b0 sp=0xc004ae3710 pc=0xd69f93
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc014168a80, 0xf1, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc01416935f, 0xc014168a80)
	pkg/sentry/kernel/task_syscall.go:238 +0xb4 fp=0xc004ae3a88 sp=0xc004ae39b0 pc=0xd6b774
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc014168a80, 0xf1, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47910c, 0x486adf)
	pkg/sentry/kernel/task_syscall.go:198 +0x10f fp=0xc004ae3b30 sp=0xc004ae3a88 pc=0xd6b06f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc014168a80, 0x2, 0xc014168a80)
	pkg/sentry/kernel/task_syscall.go:173 +0x214 fp=0xc004ae3ca0 sp=0xc004ae3b30 pc=0xd6a7f4
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc014168a80, 0x1d2dd80, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0x12c7 fp=0xc004ae3ed0 sp=0xc004ae3ca0 pc=0xd56887
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc014168a80, 0x6804)
	pkg/sentry/kernel/task_run.go:97 +0x393 fp=0xc004ae3fd0 sp=0xc004ae3ed0 pc=0xd549b3
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc004ae3fd8 sp=0xc004ae3fd0 pc=0x477541
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:327 +0x1a5