panic: runtime error: slice bounds out of range [:17] with capacity 16 DIAGNOSIS: I0103 04:23:15.778392 45253 x:0] *************************** I0103 04:23:15.778409 45253 x:0] Args: [/syzkaller/managers/ptrace-direct-overlay-host/current/image -root /syzkaller/managers/ptrace-direct-overlay-host/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=ptrace -file-access=shared -network=host debug -stacks --ps ci-gvisor-ptrace-direct-overlay-host-2] I0103 04:23:15.778443 45253 x:0] Version release-20191213.0-56-g1f384ac42b9e I0103 04:23:15.778448 45253 x:0] PID: 45253 I0103 04:23:15.778456 45253 x:0] UID: 0, GID: 0 I0103 04:23:15.778463 45253 x:0] Configuration: I0103 04:23:15.778468 45253 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/workdir/gvisor_root I0103 04:23:15.778472 45253 x:0] Platform: ptrace I0103 04:23:15.778476 45253 x:0] FileAccess: shared, overlay: false I0103 04:23:15.778487 45253 x:0] Network: host, logging: false I0103 04:23:15.778495 45253 x:0] Strace: false, max size: 1024, syscalls: [] I0103 04:23:15.778500 45253 x:0] *************************** D0103 04:23:15.778547 45253 x:0] Load container "/syzkaller/managers/ptrace-direct-overlay-host/workdir/gvisor_root" "ci-gvisor-ptrace-direct-overlay-host-2" D0103 04:23:15.780439 45253 x:0] Signal container "ci-gvisor-ptrace-direct-overlay-host-2": signal 0 D0103 04:23:15.780470 45253 x:0] Signal sandbox "ci-gvisor-ptrace-direct-overlay-host-2" D0103 04:23:15.780477 45253 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-2" D0103 04:23:15.783683 45253 x:0] urpc: successfully marshalled 118 bytes. I0103 04:23:16.882489 45253 x:0] Found sandbox "ci-gvisor-ptrace-direct-overlay-host-2", PID: 24780 I0103 04:23:16.882519 45253 x:0] Retrieving sandbox stacks D0103 04:23:16.882560 45253 x:0] Stacks sandbox "ci-gvisor-ptrace-direct-overlay-host-2" D0103 04:23:16.882649 45253 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-2" D0103 04:23:16.882726 45253 x:0] urpc: successfully marshalled 36 bytes. W0103 04:23:17.066925 45253 x:0] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-ptrace-direct-overlay-host-2" stacks: urpc method "debug.Stacks" failed: connection reset by peer retrieving stacks: getting sandbox "ci-gvisor-ptrace-direct-overlay-host-2" stacks: urpc method "debug.Stacks" failed: connection reset by peer W0103 04:23:17.067035 45253 x:0] Failure to execute command, err: 1