panic: runtime error: slice bounds out of range [16:13] goroutine 1962751 [running]: panic(0x1226980, 0xc0079d2078) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc000339488 sp=0xc0003393c0 pc=0x437c65 runtime.goPanicSliceB(0x10, 0xd) GOROOT/src/runtime/panic.go:116 +0xa5 fp=0xc0003394d0 sp=0xc000339488 pc=0x435445 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*DeviceFD).writeLocked(0xc0050d4b00, 0x14c07d8, 0xc00fe0a000, 0x14bab40, 0xc00860b000, 0x0, 0x1, 0x20000610, 0x8, 0x100, ...) pkg/sentry/fsimpl/fuse/dev.go:275 +0xa65 fp=0xc000339718 sp=0xc0003394d0 pc=0xf2c925 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*DeviceFD).Write(0xc0050d4b00, 0x14c07d8, 0xc00fe0a000, 0x14bab40, 0xc00860b000, 0x0, 0x1, 0x20000600, 0x18, 0x100, ...) pkg/sentry/fsimpl/fuse/dev.go:247 +0x105 fp=0xc0003397b8 sp=0xc000339718 pc=0xf2be45 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0xc0050d4b00, 0x14c07d8, 0xc00fe0a000, 0x14bab40, 0xc00860b000, 0x0, 0x1, 0x20000600, 0x18, 0x100, ...) pkg/sentry/vfs/file_description.go:657 +0xb4 fp=0xc000339850 sp=0xc0003397b8 pc=0x756cf4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.write(0xc00fe0a000, 0xc0050d4b00, 0x14bab40, 0xc00860b000, 0x0, 0x1, 0x20000600, 0x18, 0x100, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/read_write.go:348 +0x9b fp=0xc0003399e0 sp=0xc000339850 pc=0xe7087b gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Write(0xc00fe0a000, 0x4, 0x20000600, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/read_write.go:317 +0x245 fp=0xc000339b10 sp=0xc0003399e0 pc=0xe70165 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00fe0a000, 0x1, 0x4, 0x20000600, 0x18, 0x0, 0x0, 0x0, 0xc000001fa0, 0x1317be0, ...) pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc000339c70 sp=0xc000339b10 pc=0x9f19dc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00fe0a000, 0x1, 0x4, 0x20000600, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc000339cf8 sp=0xc000339c70 pc=0x9f2b86 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00fe0a000, 0x1, 0x4, 0x20000600, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc000339d58 sp=0xc000339cf8 pc=0x9f2778 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00fe0a000, 0x2, 0xc00fe0a000) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc000339e28 sp=0xc000339d58 pc=0x9f211c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00fe0a000, 0x14929c0, 0x0) pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc000339f68 sp=0xc000339e28 pc=0x9e6ea7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00fe0a000, 0x84f1) pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc000339fd0 sp=0xc000339f68 pc=0x9e5de2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000339fd8 sp=0xc000339fd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:342 +0xfe