panic: Decrementing non-positive ref count 0xc00053ac58, owned by tmpfs.inode goroutine 111 [running]: panic({0x11c9bc0, 0xc000678100}) GOROOT/src/runtime/panic.go:987 +0x3bb fp=0xc000a5d418 sp=0xc000a5d358 pc=0x436afb gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).DecRef(0xc00053ac58, 0xc000910120?) bazel-out/k8-fastbuild/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:125 +0x16a fp=0xc000a5d480 sp=0xc000a5d418 pc=0x8a980a gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).decRef(0xc000a5d4d8?, {0x164f798?, 0xc000638000?}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:552 +0x5f fp=0xc000a5d4c0 sp=0xc000a5d480 pc=0x8b1d3f gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).DecRef(0xc0003e2c60?, {0x164f798?, 0xc000638000?}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:411 +0x31 fp=0xc000a5d4e8 sp=0xc000a5d4c0 pc=0x8b1671 gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).DecRef(...) pkg/sentry/vfs/dentry.go:155 gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).destroy(0xc0004cc400, {0x164f798, 0xc000638000}) pkg/sentry/vfs/mount.go:741 +0x14b fp=0xc000a5d538 sp=0xc000a5d4e8 pc=0x7811cb gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).DecRef(0xc0004cc400, {0x164f798, 0xc000638000}) pkg/sentry/vfs/mount.go:727 +0xa5 fp=0xc000a5d560 sp=0xc000a5d538 pc=0x781045 gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0xc0004cc400?, 0xc00053ac00?}, {0x164f798, 0xc000638000}) pkg/sentry/vfs/vfs.go:1020 +0x6d fp=0xc000a5d590 sp=0xc000a5d560 pc=0x792a0d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.(*taskPathOperation).Release(0xc000a5d818, 0xc000638000?) pkg/sentry/syscalls/linux/path.go:77 +0x76 fp=0xc000a5d5c8 sp=0xc000a5d590 pc=0xb16bf6 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount.func1() pkg/sentry/syscalls/linux/sys_mount.go:70 +0x2a fp=0xc000a5d5e8 sp=0xc000a5d5c8 pc=0xb39eaa runtime.deferreturn() GOROOT/src/runtime/panic.go:476 +0x33 fp=0xc000a5d628 sp=0xc000a5d5e8 pc=0x435c13 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount(0xc000638000, 0xc0008ac000?, {{0x20000000}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7ebe3d3f9e78}}) pkg/sentry/syscalls/linux/sys_mount.go:85 +0xa98 fp=0xc000a5d918 sp=0xc000a5d628 pc=0xb39ad8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000638000, 0xa5, {{0x20000000}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7ebe3d3f9e78}}) pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc000a5dc58 sp=0xc000a5d918 pc=0x9cd42b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000638000, 0xc00063a060?, {{0x20000000}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7ebe3d3f9e78}}) pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc000a5dcb8 sp=0xc000a5dc58 pc=0x9cea14 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000a5de00?, 0xd0dbb9?, {{0x20000000}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7ebe3d3f9e78}}) pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc000a5dd18 sp=0xc000a5dcb8 pc=0x9ce605 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0004f8680?) pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc000a5de10 sp=0xc000a5dd18 pc=0x9ce2cc gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00078ca00?, 0xc000638000) pkg/sentry/kernel/task_run.go:269 +0x144a fp=0xc000a5df48 sp=0xc000a5de10 pc=0x9bfe4a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000638000, 0xa) pkg/sentry/kernel/task_run.go:98 +0x25c fp=0xc000a5dfc0 sp=0xc000a5df48 pc=0x9be2fc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc000a5dfe0 sp=0xc000a5dfc0 pc=0x9cb8aa runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a5dfe8 sp=0xc000a5dfe0 pc=0x46d561 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:377 +0x105