panic: registering already registered file goroutine 57396 gp=0xc00152da40 m=37 mp=0xc0021a9008 [running]: panic({0x17abf20?, 0x1c7f240?}) GOROOT/src/runtime/panic.go:811 +0x154 fp=0xc000b091e0 sp=0xc000b09130 pc=0x47bae4 gvisor.dev/gvisor/pkg/sentry/kernel/fasync.(*FileAsync).Register(0xc00296bb90, {0x1c97480, 0xc00015dd00}) pkg/sentry/kernel/fasync/fasync.go:154 +0x1b4 fp=0xc000b09280 sp=0xc000b091e0 pc=0xdd4c24 gvisor.dev/gvisor/pkg/sentry/vfs.FileDescriptionDefaultImpl.RegisterFileAsyncHandler(...) pkg/sentry/vfs/file_description_impl_util.go:178 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*DeviceFD).RegisterFileAsyncHandler(0xc00015dd00, 0xc00015dd00) :1 +0x68 fp=0xc000b092c0 sp=0xc000b09280 pc=0x13c6058 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).SetStatusFlags(0xc00015dd00, {0x1caa6d8, 0xc00188e588}, 0xc00012f320, 0x22002) pkg/sentry/vfs/file_description.go:291 +0x34c fp=0xc000b09520 sp=0xc000b092c0 pc=0x9c4bbc gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Ioctl(0xc00188e588, 0x1d, {{0x5}, {0x5452}, {0x20000080}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:251 +0x728 fp=0xc000b096a0 sp=0xc000b09520 pc=0xf65cd8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00188e588, 0x1d, {{0x5}, {0x5452}, {0x20000080}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x690 fp=0xc000b09950 sp=0xc000b096a0 pc=0xd6a4b0 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00188e588, 0x1d, {{0x5}, {0x5452}, {0x20000080}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x50 fp=0xc000b09a00 sp=0xc000b09950 pc=0xd6bb70 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00188e588, 0x1d, {{0x5}, {0x5452}, {0x20000080}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x78 fp=0xc000b09a70 sp=0xc000b09a00 pc=0xd6b6b8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00188e588) pkg/sentry/kernel/task_syscall.go:258 +0x3c0 fp=0xc000b09ba0 sp=0xc000b09a70 pc=0xd6b350 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00188e588?, 0xc00188e588) pkg/sentry/kernel/task_run.go:269 +0x1568 fp=0xc000b09e50 sp=0xc000b09ba0 pc=0xd5c0c8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00188e588, 0x473c) pkg/sentry/kernel/task_run.go:97 +0x394 fp=0xc000b09fa0 sp=0xc000b09e50 pc=0xd5a314 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:416 +0x44 fp=0xc000b09fd0 sp=0xc000b09fa0 pc=0xd68984 runtime.goexit({}) src/runtime/asm_arm64.s:1223 +0x4 fp=0xc000b09fd0 sp=0xc000b09fd0 pc=0x484e24 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 57385 pkg/sentry/kernel/task_start.go:416 +0x13c