panic: Unknown syscall -1 error: EOF goroutine 230 [running]: panic({0xf41640, 0xc00011f9e0}) GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc0004e7530 sp=0xc0004e7470 pc=0x435a77 gvisor.dev/gvisor/pkg/sentry/kernel.ExtractErrno({0x1347660?, 0xc00011e110?}, 0xc0004e7618?) pkg/sentry/kernel/task_syscall.go:485 +0x205 fp=0xc0004e75a0 sp=0xc0004e7530 pc=0x972525 gvisor.dev/gvisor/pkg/sentry/fsimpl/iouringfs.(*FileDescription).ProcessSubmission(0x1361410?, 0xc000820220?, 0xc0004e7618, 0x896347?) pkg/sentry/fsimpl/iouringfs/iouringfs.go:390 +0x6b fp=0xc0004e75d8 sp=0xc0004e75a0 pc=0xbd724b gvisor.dev/gvisor/pkg/sentry/fsimpl/iouringfs.(*FileDescription).ProcessSubmissions(0xc00086a000, 0x3?, 0x2, 0x0?, 0x0?) pkg/sentry/fsimpl/iouringfs/iouringfs.go:350 +0x2cc fp=0xc0004e7808 sp=0xc0004e75d8 pc=0xbd6eac gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.IOUringEnter(0xc0009a9500, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/vfs2/iouringfs.go:115 +0x14a fp=0xc0004e78a0 sp=0xc0004e7808 pc=0xbe8a2a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0009a9500, 0x1aa, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc0004e7c90 sp=0xc0004e78a0 pc=0x970015 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0009a9500, 0xc000996ea0?, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc0004e7cf0 sp=0xc0004e7c90 pc=0x97124a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001c1b00?, 0xc0004e7e38?, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc0004e7d50 sp=0xc0004e7cf0 pc=0x970f25 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0009ae160?) pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc0004e7e48 sp=0xc0004e7d50 pc=0x970c90 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000816200?, 0xc0009a9500) pkg/sentry/kernel/task_run.go:253 +0xdea fp=0xc0004e7f60 sp=0xc0004e7e48 pc=0x96522a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0009a9500, 0x1a) pkg/sentry/kernel/task_run.go:94 +0x1ac fp=0xc0004e7fc0 sp=0xc0004e7f60 pc=0x963e2c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:378 +0x2a fp=0xc0004e7fe0 sp=0xc0004e7fc0 pc=0x96e86a runtime.goexit() src/runtime/asm_amd64.s:1571 +0x1 fp=0xc0004e7fe8 sp=0xc0004e7fe0 pc=0x469781 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:378 +0xf9