panic: nested locking: tmpfs.filesystemRWMutex: goroutine 711 [running]: gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystemRWMutex).RLock(0xc000795658) bazel-out/k8-fastbuild/bin/pkg/sentry/fsimpl/tmpfs/filesystem_mutex.go:59 +0x4d gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).StatAt(0xc0007955f0, {0x2061720, 0xc0012c7208}, 0xc0018ea908, {0x864fb0?, 0xc0?}) pkg/sentry/fsimpl/tmpfs/filesystem.go:760 +0xa8 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).StatAt(0xc0001fd1e0, {0x2061720, 0xc0012c7208}, 0xc00087faa0, 0xc000865618, 0xc0008651b0) pkg/sentry/vfs/vfs.go:646 +0x1b6 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.fstatat(0xc0012c7208, 0xffffff9c, 0x20000380, 0x20000500, 0x0) pkg/sentry/syscalls/linux/sys_stat.go:106 +0x7c6 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Stat(0xc0012c7208, 0x4af8cf?, {{0x20000380}, {0x20000500}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_stat.go:33 +0x8a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0012c7208, 0x4, {{0x20000380}, {0x20000500}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0xb9f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0012c7208, 0x4, {{0x20000380}, {0x20000500}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x85 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0012c7208, 0x4, {{0x20000380}, {0x20000500}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0xc7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0012c7208) pkg/sentry/kernel/task_syscall.go:258 +0x54a gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0012c7208?, 0xc0012c7208) pkg/sentry/kernel/task_run.go:269 +0x2295 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0012c7208, 0x5d) pkg/sentry/kernel/task_run.go:97 +0x41b created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 652 pkg/sentry/kernel/task_start.go:400 +0x185