panic: Unknown syscall -1 error: EOF goroutine 323 [running]: panic({0xf41640, 0xc00002e1d0}) GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc000685530 sp=0xc000685470 pc=0x435a77 gvisor.dev/gvisor/pkg/sentry/kernel.ExtractErrno({0x1347660?, 0xc00020a110?}, 0xc000685618?) pkg/sentry/kernel/task_syscall.go:485 +0x205 fp=0xc0006855a0 sp=0xc000685530 pc=0x972525 gvisor.dev/gvisor/pkg/sentry/fsimpl/iouringfs.(*FileDescription).ProcessSubmission(0x1361410?, 0xc00059c060?, 0xc000685618, 0x896347?) pkg/sentry/fsimpl/iouringfs/iouringfs.go:390 +0x6b fp=0xc0006855d8 sp=0xc0006855a0 pc=0xbd724b gvisor.dev/gvisor/pkg/sentry/fsimpl/iouringfs.(*FileDescription).ProcessSubmissions(0xc00057e0c0, 0xc000000003?, 0x2, 0x2?, 0x553860?) pkg/sentry/fsimpl/iouringfs/iouringfs.go:350 +0x2cc fp=0xc000685808 sp=0xc0006855d8 pc=0xbd6eac gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.IOUringEnter(0xc0005d7500, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/vfs2/iouringfs.go:115 +0x14a fp=0xc0006858a0 sp=0xc000685808 pc=0xbe8a2a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0005d7500, 0x1aa, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc000685c90 sp=0xc0006858a0 pc=0x970015 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0005d7500, 0xc000302768?, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc000685cf0 sp=0xc000685c90 pc=0x97124a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x0?, 0xc0001ee000?, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc000685d50 sp=0xc000685cf0 pc=0x970f25 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0005ac4e0?) pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc000685e48 sp=0xc000685d50 pc=0x970c90 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00042a080?, 0xc0005d7500) pkg/sentry/kernel/task_run.go:253 +0xdea fp=0xc000685f60 sp=0xc000685e48 pc=0x96522a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0005d7500, 0xf) pkg/sentry/kernel/task_run.go:94 +0x1ac fp=0xc000685fc0 sp=0xc000685f60 pc=0x963e2c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:378 +0x2a fp=0xc000685fe0 sp=0xc000685fc0 pc=0x96e86a runtime.goexit() src/runtime/asm_amd64.s:1571 +0x1 fp=0xc000685fe8 sp=0xc000685fe0 pc=0x469781 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:378 +0xf9