panic: nested locking: tmpfs.filesystemRWMutex: goroutine 11020 [running]: gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystemRWMutex).RLock(0xc00068c888) bazel-out/k8-fastbuild/bin/pkg/sentry/fsimpl/tmpfs/filesystem_mutex.go:59 +0x3c gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).InotifyWithParent(0xc0003f65f0, {0x1f8db60, 0xc001cca588}, 0x10, 0x0, 0x0) pkg/sentry/fsimpl/tmpfs/tmpfs.go:445 +0xdb gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).InotifyWithParent(0xc0003f65f0, {0x1f8db60, 0xc001cca588}, 0x10, 0x0, 0x0) pkg/sentry/vfs/dentry.go:188 +0x75 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).RemoveIf.(*FileDescription).DecRef.func2() pkg/sentry/vfs/file_description.go:167 +0x89 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0xc00669d260, 0xc002ec3bc0) bazel-out/k8-fastbuild/bin/pkg/sentry/vfs/file_description_refs.go:133 +0x6d gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(...) pkg/sentry/vfs/file_description.go:161 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).RemoveIf(0xc004a5e900, {0x1f8db60, 0xc001cca588}, 0x1daa758) pkg/sentry/kernel/fd_table.go:503 +0x1f3 gvisor.dev/gvisor/pkg/sentry/kernel.(*runExitMain).execute.(*FDTable).DecRef.func3() pkg/sentry/kernel/fd_table.go:150 +0x4e gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTableRefs).DecRef(0xc004a5e900, 0xc002ec3d90) bazel-out/k8-fastbuild/bin/pkg/sentry/kernel/fd_table_refs.go:133 +0x6d gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).DecRef(...) pkg/sentry/kernel/fd_table.go:149 gvisor.dev/gvisor/pkg/sentry/kernel.(*runExitMain).execute(0xc001cca588?, 0xc001cca588) pkg/sentry/kernel/task_exit.go:291 +0x91e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc001cca588, 0xb49) pkg/sentry/kernel/task_run.go:97 +0x4fb created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 9906 pkg/sentry/kernel/task_start.go:400 +0x165