panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0xf2a2f7] goroutine 1284814 [running]: panic(0x115bb00, 0x1d2d3c0) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc001fb52d0 sp=0xc001fb5208 pc=0x437c65 runtime.panicmem() GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc001fb52f0 sp=0xc001fb52d0 pc=0x435cbb runtime.sigpanic() GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc001fb5328 sp=0xc001fb52f0 pc=0x44fa93 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc0069b45a0, 0xc007e7e000, 0xc001f6f440, 0x0, 0x0, 0x0) pkg/sentry/fsimpl/fuse/connection.go:287 +0x97 fp=0xc001fb53a0 sp=0xc001fb5328 pc=0xf2a2f7 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc0069b45a0, 0xc007e7e000, 0xc001f6f440, 0x1, 0xc00000001b, 0x14bc9a0) pkg/sentry/fsimpl/fuse/connection.go:262 +0x65 fp=0xc001fb53e0 sp=0xc001fb53a0 pc=0xf2a105 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Open(0xc00a5d6000, 0x14c07d8, 0xc007e7e000, 0xc090d6a900, 0xc09ec98090, 0x800000241, 0x0, 0xc0001e6a70, 0xc0049fd523) pkg/sentry/fsimpl/fuse/fusefs.go:439 +0x289 fp=0xc001fb5480 sp=0xc001fb53e0 pc=0xf304a9 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc09ef220c0, 0x14c07d8, 0xc007e7e000, 0xc090d6a900, 0x800000241, 0x0, 0x0, 0x0) pkg/sentry/fsimpl/kernfs/filesystem.go:523 +0x124f fp=0xc001fb56d8 sp=0xc001fb5480 pc=0x85bccf gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc0001f1300, 0x14c07d8, 0xc007e7e000, 0xc00882cc00, 0xc0049fd9d0, 0xc001fb59b8, 0x100, 0xc0000bc420, 0xc0003e8900) pkg/sentry/vfs/vfs.go:437 +0x196 fp=0xc001fb5918 sp=0xc001fb56d8 pc=0x76b3b6 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc007e7e000, 0xc0ffffff9c, 0x20005040, 0xc000000241, 0x8, 0x0, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/vfs2/filesystem.go:179 +0x2c5 fp=0xc001fb5ab8 sp=0xc001fb5918 pc=0xe62f45 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Creat(0xc007e7e000, 0x20005040, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/filesystem.go:165 +0x4f fp=0xc001fb5b10 sp=0xc001fb5ab8 pc=0xe62c2f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc007e7e000, 0x55, 0x20005040, 0x8, 0x0, 0x0, 0x0, 0x0, 0xc000001fa0, 0x1317be0, ...) pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc001fb5c70 sp=0xc001fb5b10 pc=0x9f19dc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc007e7e000, 0x55, 0x20005040, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc001fb5cf8 sp=0xc001fb5c70 pc=0x9f2b86 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc007e7e000, 0x55, 0x20005040, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc001fb5d58 sp=0xc001fb5cf8 pc=0x9f2778 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc007e7e000, 0x2, 0xc007e7e000) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc001fb5e28 sp=0xc001fb5d58 pc=0x9f211c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc007e7e000, 0x14929c0, 0x0) pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc001fb5f68 sp=0xc001fb5e28 pc=0x9e6ea7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc007e7e000, 0xacf1) pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc001fb5fd0 sp=0xc001fb5f68 pc=0x9e5de2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc001fb5fd8 sp=0xc001fb5fd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:342 +0xfe