panic: Unknown syscall -1 error: EOF goroutine 732789 [running]: panic({0x1048660, 0xc00e099cc0}) GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc001a2d5e8 sp=0xc001a2d528 pc=0x4358b7 gvisor.dev/gvisor/pkg/sentry/kernel.ExtractErrno({0x14824a0?, 0xc00020a110?}, 0xc001a2d6d0?) pkg/sentry/kernel/task_syscall.go:485 +0x2cd fp=0xc001a2d658 sp=0xc001a2d5e8 pc=0xa0032d gvisor.dev/gvisor/pkg/sentry/fsimpl/iouringfs.(*FileDescription).ProcessSubmission(0x20?, 0xc004bba1c0?, 0xc001a2d6d0, 0x9f09cb?) pkg/sentry/fsimpl/iouringfs/iouringfs.go:390 +0xb3 fp=0xc001a2d690 sp=0xc001a2d658 pc=0xcacd73 gvisor.dev/gvisor/pkg/sentry/fsimpl/iouringfs.(*FileDescription).ProcessSubmissions(0xc000776600, 0xc000000003?, 0x2, 0x0?, 0x36f6001?) pkg/sentry/fsimpl/iouringfs/iouringfs.go:350 +0x358 fp=0xc001a2d8c0 sp=0xc001a2d690 pc=0xcac8f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.IOUringEnter(0xc0036f6000, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/vfs2/iouringfs.go:115 +0x1cc fp=0xc001a2d958 sp=0xc001a2d8c0 pc=0xcc170c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0036f6000, 0x1aa, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc001a2dc98 sp=0xc001a2d958 pc=0x9fd62b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0036f6000, 0x85?, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc001a2dcf8 sp=0xc001a2dc98 pc=0x9fec14 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc001a2dda0?, 0x9b4ce6?, {{0x3}, {0x2}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc001a2dd58 sp=0xc001a2dcf8 pc=0x9fe805 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc007e9dd40?) pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc001a2de50 sp=0xc001a2dd58 pc=0x9fe4cc gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc001a41200?, 0xc0036f6000) pkg/sentry/kernel/task_run.go:253 +0x1125 fp=0xc001a2df60 sp=0xc001a2de50 pc=0x9f03e5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0036f6000, 0x6772) pkg/sentry/kernel/task_run.go:94 +0x1ec fp=0xc001a2dfc0 sp=0xc001a2df60 pc=0x9eec2c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:378 +0x2a fp=0xc001a2dfe0 sp=0xc001a2dfc0 pc=0x9fbaca runtime.goexit() src/runtime/asm_amd64.s:1571 +0x1 fp=0xc001a2dfe8 sp=0xc001a2dfe0 pc=0x4695c1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:378 +0x105