panic: WARNING: circular locking detected: vfs.virtualFilesystemMutex -> tmpfs.filesystemRWMutex: goroutine 2925541 [running]: gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystemRWMutex).RLock(0xc000896080) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/fsimpl/tmpfs/filesystem_mutex.go:59 +0x58 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).GetDentryAt(0xc000896000, {0x75bbf8, 0xc005a82a80}, 0xc00072b200, {0x17?}) pkg/sentry/fsimpl/tmpfs/filesystem.go:241 +0x96 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).GetDentryAt(0xc005a82a80?, {0x75bbf8, 0xc005a82a80}, 0xc214335000?, 0xc005599900?, 0xc0070173cf) pkg/sentry/vfs/vfs.go:248 +0x15c gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Chdir(0xc005a82a80, 0x7f45ec28a5c0?, {{0x20000140}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:336 +0x2da gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc005a82a80, 0x50, {{0x20000140}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0xabf gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc005a82a80, 0x1?, {{0x20000140}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x8e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0081085a0?, 0xc007017b37?, {{0x20000140}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0xc5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc005a82a80) pkg/sentry/kernel/task_syscall.go:257 +0x53b gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc005a82a80?, 0xc005a82a80) pkg/sentry/kernel/task_run.go:269 +0x22b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc005a82a80, 0x534c) pkg/sentry/kernel/task_run.go:98 +0x35b created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:377 +0x1da