panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0xf2a2f7] goroutine 5082866 [running]: panic(0x115bb00, 0x1d2d3c0) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc00226cfe0 sp=0xc00226cf18 pc=0x437c65 runtime.panicmem() GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc00226d000 sp=0xc00226cfe0 pc=0x435cbb runtime.sigpanic() GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc00226d038 sp=0xc00226d000 pc=0x44fa93 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc00836e480, 0xc02611a000, 0xc011e07380, 0x0, 0x0, 0x0) pkg/sentry/fsimpl/fuse/connection.go:287 +0x97 fp=0xc00226d0b0 sp=0xc00226d038 pc=0xf2a2f7 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc00836e480, 0xc02611a000, 0xc011e07380, 0x1, 0xc000000004, 0x14bcba8) pkg/sentry/fsimpl/fuse/connection.go:262 +0x65 fp=0xc00226d0f0 sp=0xc00226d0b0 pc=0xf2a105 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).setAttr(0xc0047c6800, 0x14c07d8, 0xc02611a000, 0xc006a000c0, 0xc0008ed440, 0x60, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:860 +0x2cd fp=0xc00226d3f8 sp=0xc00226d0f0 pc=0xf3370d gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).SetStat(0xc0047c6800, 0x14c07d8, 0xc02611a000, 0xc006a000c0, 0xc0008ed440, 0x60, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:828 +0xb5 fp=0xc00226d4e8 sp=0xc00226d3f8 pc=0xf333f5 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).SetStatAt(0xc006a000c0, 0x14c07d8, 0xc02611a000, 0xc022954000, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/kernfs/filesystem.go:816 +0x215 fp=0xc00226d600 sp=0xc00226d4e8 pc=0x85dad5 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).SetStatAt(0xc0001f1300, 0x14c07d8, 0xc02611a000, 0xc0008ed440, 0xc00226d920, 0xc00226da60, 0x8a99e5, 0xc01e989000) pkg/sentry/vfs/vfs.go:583 +0x115 fp=0xc00226d788 sp=0xc00226d600 pc=0x76c515 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.setstatat(0xc02611a000, 0xffffff9c, 0xc0270fcc00, 0x7, 0x1, 0x0, 0x100, 0xc00226da60, 0x0, 0x0) pkg/sentry/syscalls/linux/vfs2/setstat.go:458 +0x1ed fp=0xc00226d9f0 sp=0xc00226d788 pc=0xe754ad gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Utimes(0xc02611a000, 0x200002c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/setstat.go:299 +0x19f fp=0xc00226db10 sp=0xc00226d9f0 pc=0xe748ff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc02611a000, 0xeb, 0x200002c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000001fa0, 0x1317be0, ...) pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc00226dc70 sp=0xc00226db10 pc=0x9f19dc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc02611a000, 0xeb, 0x200002c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc00226dcf8 sp=0xc00226dc70 pc=0x9f2b86 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc02611a000, 0xeb, 0x200002c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc00226dd58 sp=0xc00226dcf8 pc=0x9f2778 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc02611a000, 0x2, 0xc02611a000) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc00226de28 sp=0xc00226dd58 pc=0x9f211c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc02611a000, 0x14929c0, 0x0) pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc00226df68 sp=0xc00226de28 pc=0x9e6ea7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc02611a000, 0x83fa) pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc00226dfd0 sp=0xc00226df68 pc=0x9e5de2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc00226dfd8 sp=0xc00226dfd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:342 +0xfe