panic: Unknown syscall -1 error: EOF goroutine 144 [running]: panic({0x172f280, 0xc000165bd0}) GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc0003dd0a0 sp=0xc0003dcfe0 pc=0x438397 gvisor.dev/gvisor/pkg/sentry/kernel.ExtractErrno({0x1c84d20?, 0xc000198110?}, 0xc0003dd1e0?) pkg/sentry/kernel/task_syscall.go:485 +0x3ae fp=0xc0003dd138 sp=0xc0003dd0a0 pc=0xd20a0e gvisor.dev/gvisor/pkg/sentry/fsimpl/iouringfs.(*FileDescription).ProcessSubmission(0xc00034ed2c?, 0xc000886100?, 0xc0003dd1e0, 0x4522e0?) pkg/sentry/fsimpl/iouringfs/iouringfs.go:390 +0xca fp=0xc0003dd198 sp=0xc0003dd138 pc=0x110fe0a gvisor.dev/gvisor/pkg/sentry/fsimpl/iouringfs.(*FileDescription).ProcessSubmissions(0xc0006c4300, 0x3?, 0x2, 0x0?, 0x0?) pkg/sentry/fsimpl/iouringfs/iouringfs.go:350 +0x3c7 fp=0xc0003dd420 sp=0xc0003dd198 pc=0x110f9e7 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.IOUringEnter(0xc000911500, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/vfs2/iouringfs.go:115 +0x1b2 fp=0xc0003dd508 sp=0xc0003dd420 pc=0x112b6b2 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000911500, 0x1aa, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x9b8 fp=0xc0003dda18 sp=0xc0003dd508 pc=0xd1cc78 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000911500, 0x0?, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x7d fp=0xc0003ddab0 sp=0xc0003dda18 pc=0xd1e9dd gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0007a6420?, 0xc00034c5b0?, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x8f fp=0xc0003ddb28 sp=0xc0003ddab0 pc=0xd1e3cf gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000911500) pkg/sentry/kernel/task_syscall.go:257 +0x496 fp=0xc0003ddc50 sp=0xc0003ddb28 pc=0xd1df76 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000911500?, 0xc000911500) pkg/sentry/kernel/task_run.go:253 +0x18f9 fp=0xc0003ddec0 sp=0xc0003ddc50 pc=0xd095b9 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000911500, 0xe) pkg/sentry/kernel/task_run.go:94 +0x354 fp=0xc0003ddfb0 sp=0xc0003ddec0 pc=0xd07354 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:378 +0x48 fp=0xc0003ddfe0 sp=0xc0003ddfb0 pc=0xd1a868 runtime.goexit() src/runtime/asm_amd64.s:1571 +0x1 fp=0xc0003ddfe8 sp=0xc0003ddfe0 pc=0x46e1c1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:378 +0x1a8