panic: Decrementing non-positive ref count 0xc000504458, owned by tmpfs.inode goroutine 202 [running]: panic({0x2b3240, 0xc0004c4ee0}) GOROOT/src/runtime/panic.go:987 +0x3bb fp=0xc0008fba80 sp=0xc0008fb9c0 pc=0x12968db gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).DecRef(0xc000504458, 0xc0008fbaf8) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:125 +0x14a fp=0xc0008fbae8 sp=0xc0008fba80 pc=0x196f0ca gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).decRef(0xc000504450, {0x82b9f8, 0xc000769500}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:552 +0x73 fp=0xc0008fbb28 sp=0xc0008fbae8 pc=0x19792f3 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).DecRef(0xc000504400, {0x82b9f8, 0xc000769500}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:411 +0x5d fp=0xc0008fbb50 sp=0xc0008fbb28 pc=0x1978a1d gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).DecRef(...) pkg/sentry/vfs/dentry.go:155 gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).destroy(0xc000493880, {0x82b9f8, 0xc000769500}) pkg/sentry/vfs/mount.go:741 +0x19b fp=0xc0008fbbb8 sp=0xc0008fbb50 pc=0x17d4a9b gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).DecRef(0xc000493880, {0x82b9f8, 0xc000769500}) pkg/sentry/vfs/mount.go:727 +0x7a fp=0xc0008fbbe0 sp=0xc0008fbbb8 pc=0x17d48ba gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0xc000493880?, 0xc000504400?}, {0x82b9f8, 0xc000769500}) pkg/sentry/vfs/vfs.go:1014 +0x8c fp=0xc0008fbc18 sp=0xc0008fbbe0 pc=0x17eb76c gvisor.dev/gvisor/pkg/sentry/kernel.(*FSContext).DecRef.func1() pkg/sentry/kernel/fs_context.go:78 +0x165 fp=0xc0008fbcc0 sp=0xc0008fbc18 pc=0x1a9f3a5 gvisor.dev/gvisor/pkg/sentry/kernel.(*FSContextRefs).DecRef(0xc00015b9c0, 0xc0008fbd38) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/kernel/fs_context_refs.go:131 +0x5f fp=0xc0008fbd28 sp=0xc0008fbcc0 pc=0x1aa0bbf gvisor.dev/gvisor/pkg/sentry/kernel.(*FSContext).DecRef(0xc00015b9c0, {0x82b9f8, 0xc000769500}) pkg/sentry/kernel/fs_context.go:70 +0x6f fp=0xc0008fbd68 sp=0xc0008fbd28 pc=0x1a9f1ef gvisor.dev/gvisor/pkg/sentry/kernel.(*runExitMain).execute(0xc000769500, 0xc000769500) pkg/sentry/kernel/task_exit.go:280 +0x765 fp=0xc0008fbe70 sp=0xc0008fbd68 pc=0x1ae3f85 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000769500, 0xa) pkg/sentry/kernel/task_run.go:98 +0x41b fp=0xc0008fbfb0 sp=0xc0008fbe70 pc=0x1af4e7b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:377 +0x48 fp=0xc0008fbfe0 sp=0xc0008fbfb0 pc=0x1b09508 runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0008fbfe8 sp=0xc0008fbfe0 pc=0x12cf821 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:377 +0x1ad