panic: Decrementing non-positive ref count 0xc000215708, owned by tmpfs.inode goroutine 273 [running]: panic({0xe92cc0, 0xc000532dd0}) GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc000831a68 sp=0xc0008319a8 pc=0x435a77 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).DecRef(0xc000215708, 0x0?) bazel-out/k8-fastbuild-ST-246649c541f7/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:125 +0x11f fp=0xc000831ad0 sp=0xc000831a68 pc=0x8133ff gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).decRef(0xc000215a48?, {0x1264dd0?, 0xc0007ad500?}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:528 +0x55 fp=0xc000831b10 sp=0xc000831ad0 pc=0x81a275 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).DecRef(0x0?, {0x1264dd0?, 0xc0007ad500?}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:387 +0x27 fp=0xc000831b38 sp=0xc000831b10 pc=0x819de7 gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).DecRef(...) pkg/sentry/vfs/dentry.go:155 gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0xc0000e7980?, 0xc0000caaf0?}, {0x1264dd0, 0xc0007ad500}) pkg/sentry/vfs/vfs.go:926 +0x45 fp=0xc000831b68 sp=0xc000831b38 pc=0x733545 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1() pkg/sentry/vfs/file_description.go:196 +0x21e fp=0xc000831c38 sp=0xc000831b68 pc=0x71801e gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0x71d29b?, 0xc000831cb0) bazel-out/k8-fastbuild-ST-246649c541f7/bin/pkg/sentry/vfs/file_description_refs.go:131 +0x4a fp=0xc000831ca0 sp=0xc000831c38 pc=0x71da4a gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(0xc000831da0?, {0x1264dd0?, 0xc0007ad500?}) pkg/sentry/vfs/file_description.go:161 +0x51 fp=0xc000831ce0 sp=0xc000831ca0 pc=0x717db1 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).drop(0xc000d0ce80?, {0x1264dd0, 0xc0007ad500}, 0xc0000e6c00) pkg/sentry/kernel/fd_table.go:137 +0xef fp=0xc000831d40 sp=0xc000831ce0 pc=0x8b276f gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).RemoveIf(0xc000d0ce80, {0x1264dd0, 0xc0007ad500}, 0x10beeb8) pkg/sentry/kernel/fd_table.go:501 +0x125 fp=0xc000831de0 sp=0xc000831d40 pc=0x8b4f05 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).DecRef.func1() pkg/sentry/kernel/fd_table.go:152 +0x2c fp=0xc000831e10 sp=0xc000831de0 pc=0x8b296c gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTableRefs).DecRef(0x8db0a0?, 0xc000831e88) bazel-out/k8-fastbuild-ST-246649c541f7/bin/pkg/sentry/kernel/fd_table_refs.go:131 +0x4a fp=0xc000831e78 sp=0xc000831e10 pc=0x8b5a2a gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).DecRef(0xc0007ad500?, {0x1264dd0?, 0xc0007ad500?}) pkg/sentry/kernel/fd_table.go:151 +0x51 fp=0xc000831eb8 sp=0xc000831e78 pc=0x8b28f1 gvisor.dev/gvisor/pkg/sentry/kernel.(*runExitMain).execute(0xc0000e6a00, 0xc0007ad500) pkg/sentry/kernel/task_exit.go:281 +0x38c fp=0xc000831f60 sp=0xc000831eb8 pc=0x8dec6c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0007ad500, 0x1e) pkg/sentry/kernel/task_run.go:94 +0x1ac fp=0xc000831fc0 sp=0xc000831f60 pc=0x8e7a2c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:378 +0x2a fp=0xc000831fe0 sp=0xc000831fc0 pc=0x8f246a runtime.goexit() src/runtime/asm_amd64.s:1571 +0x1 fp=0xc000831fe8 sp=0xc000831fe0 pc=0x469781 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:378 +0xf9