panic: runtime error: makeslice: len out of range goroutine 110 [running]: DIAGNOSIS: I0312 08:10:50.673326 46163 main.go:305] *************************** I0312 08:10:50.673390 46163 main.go:306] Args: [/syzkaller/managers/main/current/image -root /syzkaller/managers/main/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=ptrace -file-access=shared -network=none debug -stacks --ps ci-gvisor-main-0] I0312 08:10:50.673428 46163 main.go:307] Version release-20200219.0-136-g24e7005ab6bd I0312 08:10:50.673454 46163 main.go:308] PID: 46163 I0312 08:10:50.673482 46163 main.go:309] UID: 0, GID: 0 I0312 08:10:50.673507 46163 main.go:310] Configuration: I0312 08:10:50.673531 46163 main.go:311] RootDir: /syzkaller/managers/main/workdir/gvisor_root I0312 08:10:50.673568 46163 main.go:312] Platform: ptrace I0312 08:10:50.673595 46163 main.go:313] FileAccess: shared, overlay: false I0312 08:10:50.673628 46163 main.go:314] Network: none, logging: false I0312 08:10:50.673656 46163 main.go:315] Strace: false, max size: 1024, syscalls: [] I0312 08:10:50.673678 46163 main.go:316] *************************** D0312 08:10:50.673748 46163 container.go:159] Load container "/syzkaller/managers/main/workdir/gvisor_root" "ci-gvisor-main-0" D0312 08:10:50.675271 46163 container.go:592] Signal container "ci-gvisor-main-0": signal 0 D0312 08:10:50.675306 46163 sandbox.go:806] Signal sandbox "ci-gvisor-main-0" D0312 08:10:50.675337 46163 sandbox.go:318] Connecting to sandbox "ci-gvisor-main-0" D0312 08:10:50.675483 46163 urpc.go:534] urpc: successfully marshalled 96 bytes. I0312 08:10:50.942529 46163 debug.go:128] Found sandbox "ci-gvisor-main-0", PID: 38924 I0312 08:10:50.942581 46163 debug.go:137] Retrieving sandbox stacks D0312 08:10:50.942608 46163 sandbox.go:924] Stacks sandbox "ci-gvisor-main-0" D0312 08:10:50.942624 46163 sandbox.go:318] Connecting to sandbox "ci-gvisor-main-0" D0312 08:10:50.942683 46163 urpc.go:534] urpc: successfully marshalled 36 bytes. W0312 08:10:50.949861 46163 error.go:48] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-main-0" stacks: urpc method "debug.Stacks" failed: connection reset by peer retrieving stacks: getting sandbox "ci-gvisor-main-0" stacks: urpc method "debug.Stacks" failed: connection reset by peer W0312 08:10:50.950051 46163 main.go:338] Failure to execute command, err: 1