panic: Decrementing non-positive ref count 0xc000552008, owned by tmpfs.inode goroutine 155 [running]: panic({0x1614fa0, 0xc0002f4a40}) GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc0007d38d0 sp=0xc0007d3810 pc=0x438397 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).DecRef(0xc000552008, 0xc0007d3948) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:125 +0x14a fp=0xc0007d3938 sp=0xc0007d38d0 pc=0xad0c8a gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).decRef(0xc000552000, {0x1b0c790, 0xc00067d500}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:528 +0x73 fp=0xc0007d3978 sp=0xc0007d3938 pc=0xadae33 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).DecRef(0xc000452780, {0x1b0c790, 0xc00067d500}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:387 +0x55 fp=0xc0007d39a0 sp=0xc0007d3978 pc=0xada595 gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).DecRef(...) pkg/sentry/vfs/dentry.go:155 gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0xc0004a2d00?, 0xc000452780?}, {0x1b0c790, 0xc00067d500}) pkg/sentry/vfs/vfs.go:926 +0x75 fp=0xc0007d39d8 sp=0xc0007d39a0 pc=0x952cf5 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1() pkg/sentry/vfs/file_description.go:196 +0x395 fp=0xc0007d3af0 sp=0xc0007d39d8 pc=0x928835 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0xc0002ee300, 0xc0007d3b68) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/vfs/file_description_refs.go:131 +0x5f fp=0xc0007d3b58 sp=0xc0007d3af0 pc=0x9316ff gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(0xc0002ee300, {0x1b0c790, 0xc00067d500}) pkg/sentry/vfs/file_description.go:161 +0x6f fp=0xc0007d3b98 sp=0xc0007d3b58 pc=0x92844f gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).drop(0xc0003e20d0?, {0x1b0c790, 0xc00067d500}, 0xc0002ee300) pkg/sentry/kernel/fd_table.go:137 +0x1eb fp=0xc0007d3c28 sp=0xc0007d3b98 pc=0xbcbccb gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).RemoveIf(0xc0003e20c0, {0x1b0c790, 0xc00067d500}, 0x184a180) pkg/sentry/kernel/fd_table.go:501 +0x150 fp=0xc0007d3cc8 sp=0xc0007d3c28 pc=0xbcf450 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).DecRef.func1() pkg/sentry/kernel/fd_table.go:152 +0x54 fp=0xc0007d3d10 sp=0xc0007d3cc8 pc=0xbcbfd4 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTableRefs).DecRef(0xc0003e20c0, 0xc0007d3d88) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/kernel/fd_table_refs.go:131 +0x5f fp=0xc0007d3d78 sp=0xc0007d3d10 pc=0xbd05ff gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).DecRef(0xc0003e20c0, {0x1b0c790, 0xc00067d500}) pkg/sentry/kernel/fd_table.go:151 +0x6f fp=0xc0007d3db8 sp=0xc0007d3d78 pc=0xbcbf2f gvisor.dev/gvisor/pkg/sentry/kernel.(*runExitMain).execute(0xc00067d500, 0xc00067d500) pkg/sentry/kernel/task_exit.go:281 +0x785 fp=0xc0007d3ec0 sp=0xc0007d3db8 pc=0xc14d85 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00067d500, 0xf) pkg/sentry/kernel/task_run.go:94 +0x354 fp=0xc0007d3fb0 sp=0xc0007d3ec0 pc=0xc25714 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:378 +0x48 fp=0xc0007d3fe0 sp=0xc0007d3fb0 pc=0xc38c28 runtime.goexit() src/runtime/asm_amd64.s:1571 +0x1 fp=0xc0007d3fe8 sp=0xc0007d3fe0 pc=0x46e1c1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:378 +0x1a8