panic: WARNING: circular locking detected: vfs.virtualFilesystemMutex -> tmpfs.filesystemRWMutex: goroutine 2057873 [running]: gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystemRWMutex).RLock(0xc0002a8200) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/fsimpl/tmpfs/filesystem_mutex.go:59 +0x45 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).OpenAt(0xc0002a8180, {0x82fcd8?, 0xc2255f2a80?}, 0xc225eae480, {0x8002, 0x0, 0x0}) pkg/sentry/fsimpl/tmpfs/filesystem.go:347 +0xcb gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc225f92540?, {0x82fcd8, 0xc2255f2a80}, 0xc0001d6900?, 0xc2254b7370, 0xc2254b7268) pkg/sentry/vfs/vfs.go:460 +0x517 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.openat(0xc2255f2a80, 0x1?, 0x12e03c5?, 0x2, 0x0) pkg/sentry/syscalls/linux/sys_file.go:112 +0x2b2 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Openat(0xc2255f2a80?, 0x12ae9c5?, {{0xffffff9c}, {0x7fcdfbcadd40}, {0x2}, {0x0}, {0x0}, {0xe}}) pkg/sentry/syscalls/linux/sys_file.go:91 +0x45 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc2255f2a80, 0x101, {{0xffffff9c}, {0x7fcdfbcadd40}, {0x2}, {0x0}, {0x0}, {0xe}}) pkg/sentry/kernel/task_syscall.go:142 +0x9c2 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc2255f2a80, 0x0?, {{0xffffff9c}, {0x7fcdfbcadd40}, {0x2}, {0x0}, {0x0}, {0xe}}) pkg/sentry/kernel/task_syscall.go:322 +0x7d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc2255feb60?, 0xc224456c30?, {{0xffffff9c}, {0x7fcdfbcadd40}, {0x2}, {0x0}, {0x0}, {0xe}}) pkg/sentry/kernel/task_syscall.go:282 +0x8f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc2255f2a80) pkg/sentry/kernel/task_syscall.go:257 +0x4c5 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc2255f2a80?, 0xc2255f2a80) pkg/sentry/kernel/task_run.go:269 +0x1d4b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc2255f2a80, 0x2196) pkg/sentry/kernel/task_run.go:98 +0x41b created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:377 +0x1ad