panic: Decrementing non-positive ref count 0xc0006dd858, owned by tmpfs.inode goroutine 308 [running]: panic({0x2b34a0, 0xc000796ab0}) GOROOT/src/runtime/panic.go:987 +0x3bb fp=0xc000a3cf10 sp=0xc000a3ce50 pc=0x1298e1b gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).DecRef(0xc0006dd858, 0xc000a3cf88) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:125 +0x14a fp=0xc000a3cf78 sp=0xc000a3cf10 pc=0x197222a gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).decRef(0xc0006dd850, {0x82c6f8, 0xc00035a000}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:552 +0x73 fp=0xc000a3cfb8 sp=0xc000a3cf78 pc=0x197c453 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).DecRef(0xc0006dd800, {0x82c6f8, 0xc00035a000}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:411 +0x5d fp=0xc000a3cfe0 sp=0xc000a3cfb8 pc=0x197bb7d gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).DecRef(...) pkg/sentry/vfs/dentry.go:155 gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).destroy(0xc00022fe00, {0x82c6f8, 0xc00035a000}) pkg/sentry/vfs/mount.go:741 +0x19b fp=0xc000a3d048 sp=0xc000a3cfe0 pc=0x17d787b gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).DecRef(0xc00022fe00, {0x82c6f8, 0xc00035a000}) pkg/sentry/vfs/mount.go:727 +0x7a fp=0xc000a3d070 sp=0xc000a3d048 pc=0x17d769a gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0xc00022fe00?, 0xc0006dd800?}, {0x82c6f8, 0xc00035a000}) pkg/sentry/vfs/vfs.go:1020 +0x8c fp=0xc000a3d0a8 sp=0xc000a3d070 pc=0x17ee5ac gvisor.dev/gvisor/pkg/sentry/syscalls/linux.(*taskPathOperation).Release(0xc000a3d380, 0x0?) pkg/sentry/syscalls/linux/path.go:77 +0xaa fp=0xc000a3d0e8 sp=0xc000a3d0a8 pc=0x1cd818a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount.func1() pkg/sentry/syscalls/linux/sys_mount.go:70 +0x48 fp=0xc000a3d118 sp=0xc000a3d0e8 pc=0x1d06fc8 runtime.deferreturn() GOROOT/src/runtime/panic.go:476 +0x33 fp=0xc000a3d158 sp=0xc000a3d118 pc=0x1297f33 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount(0xc00035a000, 0x12d3519?, {{0x20000000}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7fc378a33e78}}) pkg/sentry/syscalls/linux/sys_mount.go:85 +0xb32 fp=0xc000a3d480 sp=0xc000a3d158 pc=0x1d06a92 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00035a000, 0xa5, {{0x20000000}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7fc378a33e78}}) pkg/sentry/kernel/task_syscall.go:142 +0x9c2 fp=0xc000a3d960 sp=0xc000a3d480 pc=0x1b0e902 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00035a000, 0x0?, {{0x20000000}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7fc378a33e78}}) pkg/sentry/kernel/task_syscall.go:322 +0x7d fp=0xc000a3d9f8 sp=0xc000a3d960 pc=0x1b106fd gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001c0750?, 0xc0009f42d0?, {{0x20000000}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7fc378a33e78}}) pkg/sentry/kernel/task_syscall.go:282 +0x8f fp=0xc000a3da70 sp=0xc000a3d9f8 pc=0x1b100af gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00035a000) pkg/sentry/kernel/task_syscall.go:257 +0x4c5 fp=0xc000a3db98 sp=0xc000a3da70 pc=0x1b0fc45 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00035a000?, 0xc00035a000) pkg/sentry/kernel/task_run.go:269 +0x1d4b fp=0xc000a3de70 sp=0xc000a3db98 pc=0x1afa4eb gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00035a000, 0xa) pkg/sentry/kernel/task_run.go:98 +0x41b fp=0xc000a3dfb0 sp=0xc000a3de70 pc=0x1af7d7b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:377 +0x48 fp=0xc000a3dfe0 sp=0xc000a3dfb0 pc=0x1b0c408 runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a3dfe8 sp=0xc000a3dfe0 pc=0x12d1d61 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:377 +0x1ad