panic: WARNING: circular locking detected: vfs.virtualFilesystemMutex -> tmpfs.filesystemRWMutex: goroutine 324407 [running]: gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystemRWMutex).RLock(0xc000032380) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/fsimpl/tmpfs/filesystem_mutex.go:59 +0x45 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).GetDentryAt(0xc000032300, {0x82fcd8, 0xc00368c000}, 0xc002554480, {0xff?}) pkg/sentry/fsimpl/tmpfs/filesystem.go:241 +0x85 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).GetDentryAt(0xc005000000?, {0x82fcd8, 0xc00368c000}, 0x0?, 0x0?, 0xc001533087) pkg/sentry/vfs/vfs.go:248 +0x13a gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).SetMountPropagationAt(0xc000204200?, {0x82fcd8, 0xc00368c000}, 0xc008001800?, 0xc00521b200?, 0x7?) pkg/sentry/vfs/propagation.go:186 +0xaa gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount(0xc00368c000, 0x12ae9c5?, {{0x0}, {0x20000000}, {0x20000140}, {0xa50048}, {0x20000240}, {0x0}}) pkg/sentry/syscalls/linux/sys_mount.go:94 +0x492 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00368c000, 0xa5, {{0x0}, {0x20000000}, {0x20000140}, {0xa50048}, {0x20000240}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x9c2 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00368c000, 0x0?, {{0x0}, {0x20000000}, {0x20000140}, {0xa50048}, {0x20000240}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x7d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc003d4b2b0?, 0xc004c57770?, {{0x0}, {0x20000000}, {0x20000140}, {0xa50048}, {0x20000240}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x8f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00368c000) pkg/sentry/kernel/task_syscall.go:257 +0x4c5 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00368c000?, 0xc00368c000) pkg/sentry/kernel/task_run.go:269 +0x1d4b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00368c000, 0x31e4) 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