panic: runtime error: slice bounds out of range [:17] with capacity 16 DIAGNOSIS: I0103 06:06:41.345016 13686 x:0] *************************** I0103 06:06:41.345035 13686 x:0] Args: [/syzkaller/managers/kvm-proxy-overlay-sandbox/current/image -root /syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=kvm -file-access=exclusive -overlay -network=sandbox debug -stacks --ps ci-gvisor-kvm-proxy-overlay-sandbox-2] I0103 06:06:41.345061 13686 x:0] Version release-20191213.0-55-g796f53c0befc I0103 06:06:41.345066 13686 x:0] PID: 13686 I0103 06:06:41.345073 13686 x:0] UID: 0, GID: 0 I0103 06:06:41.345078 13686 x:0] Configuration: I0103 06:06:41.345086 13686 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root I0103 06:06:41.345090 13686 x:0] Platform: kvm I0103 06:06:41.345093 13686 x:0] FileAccess: exclusive, overlay: true I0103 06:06:41.345101 13686 x:0] Network: sandbox, logging: false I0103 06:06:41.345107 13686 x:0] Strace: false, max size: 1024, syscalls: [] I0103 06:06:41.345112 13686 x:0] *************************** D0103 06:06:41.345394 13686 x:0] Load container "/syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root" "ci-gvisor-kvm-proxy-overlay-sandbox-2" D0103 06:06:41.347678 13686 x:0] Signal container "ci-gvisor-kvm-proxy-overlay-sandbox-2": signal 0 D0103 06:06:41.347698 13686 x:0] Signal sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-2" D0103 06:06:41.347708 13686 x:0] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-2" D0103 06:06:41.347968 13686 x:0] urpc: successfully marshalled 117 bytes. I0103 06:06:41.756882 13686 x:0] Found sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-2", PID: 40248 I0103 06:06:41.756917 13686 x:0] Retrieving sandbox stacks D0103 06:06:41.757424 13686 x:0] Stacks sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-2" D0103 06:06:41.757455 13686 x:0] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-2" D0103 06:06:41.757882 13686 x:0] urpc: successfully marshalled 36 bytes. W0103 06:06:41.831888 13686 x:0] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-2" stacks: urpc method "debug.Stacks" failed: connection reset by peer retrieving stacks: getting sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-2" stacks: urpc method "debug.Stacks" failed: connection reset by peer W0103 06:06:41.832033 13686 x:0] Failure to execute command, err: 1