panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0xf2a6d7] goroutine 2843849 [running]: panic(0x115cb00, 0x1d2e3c0) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc01a7e2fe0 sp=0xc01a7e2f18 pc=0x437c65 runtime.panicmem() GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc01a7e3000 sp=0xc01a7e2fe0 pc=0x435cbb runtime.sigpanic() GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc01a7e3038 sp=0xc01a7e3000 pc=0x44fa93 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc02752e4e0, 0xc0277d8000, 0xc0275fa2a0, 0x0, 0x0, 0x0) pkg/sentry/fsimpl/fuse/connection.go:287 +0x97 fp=0xc01a7e30b0 sp=0xc01a7e3038 pc=0xf2a6d7 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc02752e4e0, 0xc0277d8000, 0xc0275fa2a0, 0x1, 0xc000000004, 0x14bdbe8) pkg/sentry/fsimpl/fuse/connection.go:262 +0x65 fp=0xc01a7e30f0 sp=0xc01a7e30b0 pc=0xf2a4e5 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).setAttr(0xc026f43800, 0x14c1818, 0xc0277d8000, 0xc022481740, 0xc00f526780, 0x60, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:860 +0x2cd fp=0xc01a7e33f8 sp=0xc01a7e30f0 pc=0xf33aed gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).SetStat(0xc026f43800, 0x14c1818, 0xc0277d8000, 0xc022481740, 0xc00f526780, 0x60, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:828 +0xb5 fp=0xc01a7e34e8 sp=0xc01a7e33f8 pc=0xf337d5 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).SetStatAt(0xc022481740, 0x14c1818, 0xc0277d8000, 0xc0083a2900, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/kernfs/filesystem.go:816 +0x215 fp=0xc01a7e3600 sp=0xc01a7e34e8 pc=0x85dad5 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).SetStatAt(0xc00016e180, 0x14c1818, 0xc0277d8000, 0xc00f526780, 0xc01a7e3920, 0xc01a7e3a60, 0x8a99e5, 0xc02770c000) pkg/sentry/vfs/vfs.go:583 +0x115 fp=0xc01a7e3788 sp=0xc01a7e3600 pc=0x76c515 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.setstatat(0xc0277d8000, 0xffffff9c, 0xc0274de300, 0x7, 0x1, 0x0, 0x100, 0xc01a7e3a60, 0x0, 0x0) pkg/sentry/syscalls/linux/vfs2/setstat.go:458 +0x1ed fp=0xc01a7e39f0 sp=0xc01a7e3788 pc=0xe754ad gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Utimes(0xc0277d8000, 0x20000500, 0x200006c0, 0x0, 0x0, 0x0, 0x0, 0x9398f, 0xc01a7e3bf4, 0x40000002, ...) pkg/sentry/syscalls/linux/vfs2/setstat.go:299 +0x19f fp=0xc01a7e3b10 sp=0xc01a7e39f0 pc=0xe748ff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0277d8000, 0xeb, 0x20000500, 0x200006c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1318be0, ...) pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc01a7e3c70 sp=0xc01a7e3b10 pc=0x9f19dc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0277d8000, 0xeb, 0x20000500, 0x200006c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc01a7e3cf8 sp=0xc01a7e3c70 pc=0x9f2b86 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0277d8000, 0xeb, 0x20000500, 0x200006c0, 0x0, 0x0, 0x0, 0x0, 0x14d2a28, 0xc0240d5b00) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc01a7e3d58 sp=0xc01a7e3cf8 pc=0x9f2778 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0277d8000, 0x2, 0xc0277d8000) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc01a7e3e28 sp=0xc01a7e3d58 pc=0x9f211c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0277d8000, 0x1493a00, 0x0) pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc01a7e3f68 sp=0xc01a7e3e28 pc=0x9e6ea7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0277d8000, 0xeba7) pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc01a7e3fd0 sp=0xc01a7e3f68 pc=0x9e5de2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc01a7e3fd8 sp=0xc01a7e3fd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:342 +0xfe