panic: runtime error: slice bounds out of range [:17] with capacity 16 DIAGNOSIS: I0102 16:53:33.140240 60505 x:0] *************************** I0102 16:53:33.140254 60505 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-3] I0102 16:53:33.140282 60505 x:0] Version release-20191213.0-56-g1f384ac42b9e I0102 16:53:33.140288 60505 x:0] PID: 60505 I0102 16:53:33.140295 60505 x:0] UID: 0, GID: 0 I0102 16:53:33.140300 60505 x:0] Configuration: I0102 16:53:33.140304 60505 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/workdir/gvisor_root I0102 16:53:33.140308 60505 x:0] Platform: ptrace I0102 16:53:33.140313 60505 x:0] FileAccess: shared, overlay: false I0102 16:53:33.140335 60505 x:0] Network: host, logging: false I0102 16:53:33.140343 60505 x:0] Strace: false, max size: 1024, syscalls: [] I0102 16:53:33.140348 60505 x:0] *************************** D0102 16:53:33.140399 60505 x:0] Load container "/syzkaller/managers/ptrace-direct-overlay-host/workdir/gvisor_root" "ci-gvisor-ptrace-direct-overlay-host-3" D0102 16:53:33.142187 60505 x:0] Signal container "ci-gvisor-ptrace-direct-overlay-host-3": signal 0 D0102 16:53:33.142210 60505 x:0] Signal sandbox "ci-gvisor-ptrace-direct-overlay-host-3" D0102 16:53:33.142219 60505 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-3" D0102 16:53:33.142494 60505 x:0] urpc: successfully marshalled 118 bytes. I0102 16:53:33.617064 60505 x:0] Found sandbox "ci-gvisor-ptrace-direct-overlay-host-3", PID: 56710 I0102 16:53:33.617085 60505 x:0] Retrieving sandbox stacks D0102 16:53:33.617090 60505 x:0] Stacks sandbox "ci-gvisor-ptrace-direct-overlay-host-3" D0102 16:53:33.617096 60505 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-3" D0102 16:53:33.617145 60505 x:0] urpc: successfully marshalled 36 bytes. W0102 16:53:33.668596 60505 x:0] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-ptrace-direct-overlay-host-3" stacks: urpc method "debug.Stacks" failed: connection reset by peer retrieving stacks: getting sandbox "ci-gvisor-ptrace-direct-overlay-host-3" stacks: urpc method "debug.Stacks" failed: connection reset by peer W0102 16:53:33.668722 60505 x:0] Failure to execute command, err: 1