panic: Decrementing non-positive ref count 0xc0007aa458, owned by tmpfs.inode goroutine 148 [running]: panic({0x10c1b80, 0xc0002ea180}) GOROOT/src/runtime/panic.go:987 +0x3bb fp=0xc0004cd368 sp=0xc0004cd2a8 pc=0x436cdb gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).DecRef(0xc0007aa458, 0xc000520120?) bazel-out/k8-fastbuild/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:125 +0x11f fp=0xc0004cd3d0 sp=0xc0004cd368 pc=0x84389f gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).decRef(0xc0005035c0?, {0x151b2f8?, 0xc0006fa000?}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:552 +0x55 fp=0xc0004cd410 sp=0xc0004cd3d0 pc=0x84a4f5 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).DecRef(0xc0002e21e0?, {0x151b2f8?, 0xc0006fa000?}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:411 +0x27 fp=0xc0004cd438 sp=0xc0004cd410 pc=0x84a067 gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).DecRef(...) pkg/sentry/vfs/dentry.go:155 gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).destroy(0xc000515480, {0x151b2f8, 0xc0006fa000}) pkg/sentry/vfs/mount.go:741 +0xe2 fp=0xc0004cd488 sp=0xc0004cd438 pc=0x74ab02 gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).DecRef(0xc000515480, {0x151b2f8, 0xc0006fa000}) pkg/sentry/vfs/mount.go:727 +0x6a fp=0xc0004cd4b0 sp=0xc0004cd488 pc=0x74a9ea gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0xc000515480?, 0xc0007aa400?}, {0x151b2f8, 0xc0006fa000}) pkg/sentry/vfs/vfs.go:1020 +0x59 fp=0xc0004cd4e0 sp=0xc0004cd4b0 pc=0x7596d9 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.(*taskPathOperation).Release(0xc0004cd768, 0xc0006fa000?) pkg/sentry/syscalls/linux/path.go:77 +0x5e fp=0xc0004cd518 sp=0xc0004cd4e0 pc=0xa5ec3e gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount.func1() pkg/sentry/syscalls/linux/sys_mount.go:70 +0x2a fp=0xc0004cd538 sp=0xc0004cd518 pc=0xa7b5aa runtime.deferreturn() GOROOT/src/runtime/panic.go:476 +0x33 fp=0xc0004cd578 sp=0xc0004cd538 pc=0x435df3 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount(0xc0006fa000, 0xa0?, {{0x20000000}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7fa919e60e78}}) pkg/sentry/syscalls/linux/sys_mount.go:85 +0x89a fp=0xc0004cd868 sp=0xc0004cd578 pc=0xa7b21a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0006fa000, 0xa5, {{0x20000000}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7fa919e60e78}}) pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc0004cdc58 sp=0xc0004cd868 pc=0x943335 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0006fa000, 0x0?, {{0x20000000}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7fa919e60e78}}) pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc0004cdcb8 sp=0xc0004cdc58 pc=0x94456a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000344b40?, 0xc0004cde00?, {{0x20000000}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7fa919e60e78}}) pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc0004cdd18 sp=0xc0004cdcb8 pc=0x944245 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0006fc000?) pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc0004cde10 sp=0xc0004cdd18 pc=0x943fb0 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000514b80?, 0xc0006fa000) pkg/sentry/kernel/task_run.go:269 +0x103e fp=0xc0004cdf48 sp=0xc0004cde10 pc=0x93813e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0006fa000, 0xa) pkg/sentry/kernel/task_run.go:98 +0x1f8 fp=0xc0004cdfc0 sp=0xc0004cdf48 pc=0x936a58 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc0004cdfe0 sp=0xc0004cdfc0 pc=0x941b2a runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004cdfe8 sp=0xc0004cdfe0 pc=0x46d741 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:377 +0xef