panic: Decrementing non-positive ref count 0xc001937b88, owned by tmpfs.inode goroutine 2860764 [running]: panic({0x1614fa0, 0xc005f3e420}) GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc0010030b0 sp=0xc001002ff0 pc=0x438397 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).DecRef(0xc001937b88, 0xc001003128) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:125 +0x14a fp=0xc001003118 sp=0xc0010030b0 pc=0xad0c8a gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).decRef(0xc001937b80, {0x1b0c790, 0xc004a18000}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:528 +0x73 fp=0xc001003158 sp=0xc001003118 pc=0xadae33 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).DecRef(0xc000a9bea0, {0x1b0c790, 0xc004a18000}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:387 +0x55 fp=0xc001003180 sp=0xc001003158 pc=0xada595 gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).DecRef(...) pkg/sentry/vfs/dentry.go:155 gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0xc000485700?, 0xc000a9bea0?}, {0x1b0c790, 0xc004a18000}) pkg/sentry/vfs/vfs.go:926 +0x75 fp=0xc0010031b8 sp=0xc001003180 pc=0x952cf5 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1() pkg/sentry/vfs/file_description.go:196 +0x395 fp=0xc0010032d0 sp=0xc0010031b8 pc=0x928835 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0xc003543e00, 0xc001003348) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/vfs/file_description_refs.go:131 +0x5f fp=0xc001003338 sp=0xc0010032d0 pc=0x9316ff gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(0xc003543e00, {0x1b0c790, 0xc004a18000}) pkg/sentry/vfs/file_description.go:161 +0x6f fp=0xc001003378 sp=0xc001003338 pc=0x92844f gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Close.func1() pkg/sentry/syscalls/linux/sys_file.go:453 +0x59 fp=0xc0010033b8 sp=0xc001003378 pc=0xe0e319 runtime.deferreturn() GOROOT/src/runtime/panic.go:436 +0x33 fp=0xc0010033f8 sp=0xc0010033b8 pc=0x4374b3 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Close(0xc004a18000, {{0x4}, {0xffffffffffffffff}, {0x7feee3c003e8}, {0x7feee3c003f0}, {0x0}, {0x7feee3c00000}}) pkg/sentry/syscalls/linux/sys_file.go:456 +0x1e5 fp=0xc001003508 sp=0xc0010033f8 pc=0xe0e165 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc004a18000, 0x3, {{0x4}, {0xffffffffffffffff}, {0x7feee3c003e8}, {0x7feee3c003f0}, {0x0}, {0x7feee3c00000}}) pkg/sentry/kernel/task_syscall.go:142 +0x9b8 fp=0xc001003a18 sp=0xc001003508 pc=0xc3b038 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc004a18000, 0x0?, {{0x4}, {0xffffffffffffffff}, {0x7feee3c003e8}, {0x7feee3c003f0}, {0x0}, {0x7feee3c00000}}) pkg/sentry/kernel/task_syscall.go:322 +0x7d fp=0xc001003ab0 sp=0xc001003a18 pc=0xc3cd9d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0071bd520?, 0xc006633860?, {{0x4}, {0xffffffffffffffff}, {0x7feee3c003e8}, {0x7feee3c003f0}, {0x0}, {0x7feee3c00000}}) pkg/sentry/kernel/task_syscall.go:282 +0x8f fp=0xc001003b28 sp=0xc001003ab0 pc=0xc3c78f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc004a18000) pkg/sentry/kernel/task_syscall.go:257 +0x496 fp=0xc001003c50 sp=0xc001003b28 pc=0xc3c336 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc004a18000?, 0xc004a18000) pkg/sentry/kernel/task_run.go:253 +0x18f9 fp=0xc001003ec0 sp=0xc001003c50 pc=0xc27979 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc004a18000, 0xa655) pkg/sentry/kernel/task_run.go:94 +0x354 fp=0xc001003fb0 sp=0xc001003ec0 pc=0xc25714 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:378 +0x48 fp=0xc001003fe0 sp=0xc001003fb0 pc=0xc38c28 runtime.goexit() src/runtime/asm_amd64.s:1571 +0x1 fp=0xc001003fe8 sp=0xc001003fe0 pc=0x46e1c1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:378 +0x1a8