panic: Unknown syscall -1 error: EOF goroutine 1366389 [running]: panic({0x1048660, 0xc00b4c8d20}) GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc004a2b5e8 sp=0xc004a2b528 pc=0x4358b7 gvisor.dev/gvisor/pkg/sentry/kernel.ExtractErrno({0x14824a0?, 0xc00020c110?}, 0xc004a2b6d0?) pkg/sentry/kernel/task_syscall.go:485 +0x2cd fp=0xc004a2b658 sp=0xc004a2b5e8 pc=0xa0032d gvisor.dev/gvisor/pkg/sentry/fsimpl/iouringfs.(*FileDescription).ProcessSubmission(0x46752e?, 0xc002ab13e0?, 0xc004a2b6d0, 0x5a61860?) pkg/sentry/fsimpl/iouringfs/iouringfs.go:390 +0xb3 fp=0xc004a2b690 sp=0xc004a2b658 pc=0xcacd73 gvisor.dev/gvisor/pkg/sentry/fsimpl/iouringfs.(*FileDescription).ProcessSubmissions(0xc003f089c0, 0xc000000003?, 0x2, 0x0?, 0x7618001?) pkg/sentry/fsimpl/iouringfs/iouringfs.go:350 +0x358 fp=0xc004a2b8c0 sp=0xc004a2b690 pc=0xcac8f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.IOUringEnter(0xc007618000, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/vfs2/iouringfs.go:115 +0x1cc fp=0xc004a2b958 sp=0xc004a2b8c0 pc=0xcc170c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc007618000, 0x1aa, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc004a2bc98 sp=0xc004a2b958 pc=0x9fd62b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc007618000, 0x85?, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc004a2bcf8 sp=0xc004a2bc98 pc=0x9fec14 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc004a2bda0?, 0x9b4ce6?, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc004a2bd58 sp=0xc004a2bcf8 pc=0x9fe805 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc003ad0f70?) pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc004a2be50 sp=0xc004a2bd58 pc=0x9fe4cc gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc001aba900?, 0xc007618000) pkg/sentry/kernel/task_run.go:253 +0x1125 fp=0xc004a2bf60 sp=0xc004a2be50 pc=0x9f03e5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc007618000, 0xd546) pkg/sentry/kernel/task_run.go:94 +0x1ec fp=0xc004a2bfc0 sp=0xc004a2bf60 pc=0x9eec2c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:378 +0x2a fp=0xc004a2bfe0 sp=0xc004a2bfc0 pc=0x9fbaca runtime.goexit() src/runtime/asm_amd64.s:1571 +0x1 fp=0xc004a2bfe8 sp=0xc004a2bfe0 pc=0x4695c1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:378 +0x105