panic: nested locking: kernfs.filesystemRWMutex: goroutine 237306 [running]: gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*filesystemRWMutex).RLock(0xc0002b6350) bazel-out/k8-fastbuild/bin/pkg/sentry/fsimpl/kernfs/filesystem_mutex.go:59 +0x3c gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).StatAt(0xc0002b6300, {0x2038950, 0xc00825f908}, 0xc00808f208, {0xed30f98?, 0xc0?}) pkg/sentry/fsimpl/kernfs/filesystem.go:950 +0xd6 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Stat(0xc01072f980, {0x2038950, 0xc00825f908}, {0x6e?, 0x0?}) pkg/sentry/vfs/file_description.go:543 +0x2ea gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).Bind(0xc01072f980, 0xc00825f908, {0xc0019ba0e0, 0x6e, 0x6e}) pkg/sentry/socket/unix/unix.go:256 +0x71b gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Bind(0xc00825f908, 0xc00ce83680?, {{0xc}, {0x2000000002c0}, {0x6e}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:368 +0x373 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00825f908, 0x31, {{0xc}, {0x2000000002c0}, {0x6e}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x94c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00825f908, 0x31, {{0xc}, {0x2000000002c0}, {0x6e}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x72 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00825f908, 0x31, {{0xc}, {0x2000000002c0}, {0x6e}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x94 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00825f908) pkg/sentry/kernel/task_syscall.go:258 +0x490 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00825f908?, 0xc00825f908) pkg/sentry/kernel/task_run.go:269 +0x1ec9 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00825f908, 0x236e) pkg/sentry/kernel/task_run.go:97 +0x4ca created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 237261 pkg/sentry/kernel/task_start.go:412 +0x15c