panic: Lock not held: transport.endpointMutex[e]:
Current stack:
goroutine 38536 [running]:
gvisor.dev/gvisor/pkg/sentry/socket/unix/transport.(*endpointMutex).NestedUnlock(0xc004c5c2c8, 0xc0049f57a0?)
	bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/socket/unix/transport/endpoint_mutex.go:57 +0x45
gvisor.dev/gvisor/pkg/sentry/socket/unix/transport.(*connectionedEndpoint).BidirectionalConnect(0xc004c5c2c0, {0x1b0e1d0, 0xc004e30000}, {0x1b0c910, 0xc004c5c420?}, 0xc0058f1ec0)
	pkg/sentry/socket/unix/transport/connectioned.go:362 +0xd4a
gvisor.dev/gvisor/pkg/sentry/socket/unix/transport.(*connectionedEndpoint).Connect(0xc004c5c420, {0x1b0e1d0, 0xc004e30000}, {0x7f3c1fb780a0, 0xc004c5c2c0})
	pkg/sentry/socket/unix/transport/connectioned.go:398 +0xbc
gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).Connect(0xc003e42300, 0xc004e30000, {0xc00303c070, 0x6e, 0x6e}, 0xff?)
	pkg/sentry/socket/unix/unix.go:557 +0x170
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Connect(0xc004e30000, {{0x4}, {0x200001c0}, {0x6e}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:279 +0x1f1
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc004e30000, 0x2a, {{0x4}, {0x200001c0}, {0x6e}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x9b8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc004e30000, 0x0?, {{0x4}, {0x200001c0}, {0x6e}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x7d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00195ac30?, 0xc0039f2f00?, {{0x4}, {0x200001c0}, {0x6e}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x8f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc004e30000)
	pkg/sentry/kernel/task_syscall.go:257 +0x496
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc004e30000?, 0xc004e30000)
	pkg/sentry/kernel/task_run.go:253 +0x18f9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc004e30000, 0x695)
	pkg/sentry/kernel/task_run.go:94 +0x354
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:378 +0x1a8