1
[  375.743411][    C1] yealink 9-1:36.0: unexpected response 0
[  375.750404][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  375.757906][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  375.762575][    C0] yealink 3-1:36.0: unexpected response 0
[  375.769507][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  375.777266][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  375.781907][    C1] yealink 9-1:36.0: unexpected response 0
[  375.788841][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  375.795641][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  375.801072][    C0] yealink 3-1:36.0: unexpected response 0
[  375.808028][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  375.814826][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  375.820241][    C1] yealink 9-1:36.0: unexpected response 0
[  375.827253][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  375.834199][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  375.839485][    C0] yealink 3-1:36.0: unexpected response 0
[  375.846415][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  375.853298][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  375.858671][    C1] yealink 9-1:36.0: unexpected response 0
[  375.866634][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  375.873112][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  375.877920][    C0] yealink 3-1:36.0: unexpected response 0
[  375.884853][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  375.891599][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  375.897086][    C1] yealink 9-1:36.0: unexpected response 0
[  375.904110][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  375.911212][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  375.916659][    C0] yealink 3-1:36.0: unexpected response 0
[  375.923691][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  375.930409][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  375.935907][    C1] yealink 9-1:36.0: unexpected response 0
[  375.942843][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  375.949778][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  375.955068][    C0] yealink 3-1:36.0: unexpected response 0
[  375.963355][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  375.969830][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  375.974321][    C1] yealink 9-1:36.0: unexpected response 0
[  375.981722][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  375.988155][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  375.993589][    C0] yealink 3-1:36.0: unexpected response 0
[  376.000524][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.007304][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.012759][    C1] yealink 9-1:36.0: unexpected response 0
[  376.019685][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.026495][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.031940][    C0] yealink 3-1:36.0: unexpected response 0
[  376.038890][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.045687][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.051099][    C1] yealink 9-1:36.0: unexpected response 0
[  376.058033][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.065375][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.070258][    C0] yealink 3-1:36.0: unexpected response 0
[  376.077573][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.084487][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.089422][    C1] yealink 9-1:36.0: unexpected response 0
[  376.096819][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.103271][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.108579][    C0] yealink 3-1:36.0: unexpected response 0
[  376.115613][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.122358][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.127888][    C1] yealink 9-1:36.0: unexpected response 0
[  376.134882][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.141688][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.147039][    C0] yealink 3-1:36.0: unexpected response 0
[  376.153974][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.161670][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.166186][    C1] yealink 9-1:36.0: unexpected response 0
[  376.173106][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.180684][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.185344][    C0] yealink 3-1:36.0: unexpected response 0
[  376.192276][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.199069][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.204496][    C1] yealink 9-1:36.0: unexpected response 0
[  376.211416][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.218391][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.223741][    C0] yealink 3-1:36.0: unexpected response 0
[  376.230669][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.237720][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.243073][    C1] yealink 9-1:36.0: unexpected response 0
[  376.250215][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.257065][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.262517][    C0] yealink 3-1:36.0: unexpected response 0
[  376.270353][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.277030][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.281708][    C1] yealink 9-1:36.0: unexpected response 0
[  376.288631][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.295484][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.300914][    C0] yealink 3-1:36.0: unexpected response 0
[  376.307876][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.315024][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.320102][    C1] yealink 9-1:36.0: unexpected response 0
[  376.327043][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.334068][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.339355][    C0] yealink 3-1:36.0: unexpected response 0
[  376.346373][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.353266][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.358816][    C1] yealink 9-1:36.0: unexpected response 0
[  376.366798][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.372961][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.378028][    C0] yealink 3-1:36.0: unexpected response 0
[  376.385421][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.391836][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.397412][    C1] yealink 9-1:36.0: unexpected response 0
[  376.404364][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.411184][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.416575][    C0] yealink 3-1:36.0: unexpected response 0
[  376.423490][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.430378][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.435816][    C1] yealink 9-1:36.0: unexpected response 0
[  376.442830][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.449719][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.455065][    C0] yealink 3-1:36.0: unexpected response 0
[  376.462059][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.469931][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.474284][    C1] yealink 9-1:36.0: unexpected response 0
[  376.481241][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.488441][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.493458][    C0] yealink 3-1:36.0: unexpected response 0
[  376.500677][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.507382][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.512648][    C1] yealink 9-1:36.0: unexpected response 0
[  376.519657][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.527017][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.532433][    C0] yealink 3-1:36.0: unexpected response 0
[  376.539358][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.546092][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.551588][    C1] yealink 9-1:36.0: unexpected response 0
[  376.558528][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.565433][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.570847][    C0] yealink 3-1:36.0: unexpected response 0
[  376.578575][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.585513][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.590137][    C1] yealink 9-1:36.0: unexpected response 0
[  376.597133][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.603977][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.609378][    C0] yealink 3-1:36.0: unexpected response 0
[  376.616422][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.623152][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.628643][    C1] yealink 9-1:36.0: unexpected response 0
[  376.635602][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.642447][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.647809][    C0] yealink 3-1:36.0: unexpected response 0
[  376.654913][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.661567][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.666975][    C1] yealink 9-1:36.0: unexpected response 0
[  376.674616][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.681542][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.686155][    C0] yealink 3-1:36.0: unexpected response 0
[  376.693089][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.700544][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.705360][    C1] yealink 9-1:36.0: unexpected response 0
[  376.712299][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.719107][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.724535][    C0] yealink 3-1:36.0: unexpected response 0
[  376.731456][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.738269][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.743708][    C1] yealink 9-1:36.0: unexpected response 0
[  376.750639][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.757435][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.762875][    C0] yealink 3-1:36.0: unexpected response 0
[  376.769913][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.777329][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.782227][    C1] yealink 9-1:36.0: unexpected response 0
[  376.789641][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.796741][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.801402][    C0] yealink 3-1:36.0: unexpected response 0
[  376.808820][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.815060][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.820556][    C1] yealink 9-1:36.0: unexpected response 0
[  376.827538][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.834322][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.839709][    C0] yealink 3-1:36.0: unexpected response 0
[  376.846625][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.853366][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.858945][    C1] yealink 9-1:36.0: unexpected response 0
[  376.865914][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.872699][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.878095][    C0] yealink 3-1:36.0: unexpected response 0
[  376.885812][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.892363][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.897346][    C1] yealink 9-1:36.0: unexpected response 0
[  376.904586][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.911036][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.916504][    C0] yealink 3-1:36.0: unexpected response 0
[  376.923434][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.930192][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.935674][    C1] yealink 9-1:36.0: unexpected response 0
[  376.942623][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.949369][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.954835][    C0] yealink 3-1:36.0: unexpected response 0
[  376.961856][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  376.968588][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  376.974165][    C1] yealink 9-1:36.0: unexpected response 0
[  376.982174][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  376.988754][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  376.993492][    C0] yealink 3-1:36.0: unexpected response 0
[  377.000409][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.007745][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.012811][    C1] yealink 9-1:36.0: unexpected response 0
[  377.019738][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.026509][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.031965][    C0] yealink 3-1:36.0: unexpected response 0
[  377.038898][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.045680][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.051122][    C1] yealink 9-1:36.0: unexpected response 0
[  377.058050][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.064832][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.070276][    C0] yealink 3-1:36.0: unexpected response 0
[  377.077207][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.085020][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.089440][    C1] yealink 9-1:36.0: unexpected response 0
[  377.096389][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.104266][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.108601][    C0] yealink 3-1:36.0: unexpected response 0
[  377.115522][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.122260][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.127765][    C1] yealink 9-1:36.0: unexpected response 0
[  377.134708][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.141549][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.147011][    C0] yealink 3-1:36.0: unexpected response 0
[  377.153936][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.160712][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.166160][    C1] yealink 9-1:36.0: unexpected response 0
[  377.173083][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.179848][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.185318][    C0] yealink 3-1:36.0: unexpected response 0
[  377.193257][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.200189][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.204822][    C1] yealink 9-1:36.0: unexpected response 0
[  377.211765][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.218578][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.223971][    C0] yealink 3-1:36.0: unexpected response 0
[  377.230901][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.237629][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.243133][    C1] yealink 9-1:36.0: unexpected response 0
[  377.250152][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.256912][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.262377][    C0] yealink 3-1:36.0: unexpected response 0
[  377.269306][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.276278][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.281623][    C1] yealink 9-1:36.0: unexpected response 0
[  377.289665][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.295939][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.300873][    C0] yealink 3-1:36.0: unexpected response 0
[  377.308097][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.314535][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.320038][    C1] yealink 9-1:36.0: unexpected response 0
[  377.327025][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.333750][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.339192][    C0] yealink 3-1:36.0: unexpected response 0
[  377.346129][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.352877][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.358541][    C1] yealink 9-1:36.0: unexpected response 0
[  377.365515][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.372283][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.377816][    C0] yealink 3-1:36.0: unexpected response 0
[  377.384759][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.392963][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.397149][    C1] yealink 9-1:36.0: unexpected response 0
[  377.404106][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.411556][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.416295][    C0] yealink 3-1:36.0: unexpected response 0
[  377.423205][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.430153][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.435438][    C1] yealink 9-1:36.0: unexpected response 0
[  377.442355][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.449125][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.454586][    C0] yealink 3-1:36.0: unexpected response 0
[  377.461506][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.468327][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.473750][    C1] yealink 9-1:36.0: unexpected response 0
[  377.480672][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.487432][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.492893][    C0] yealink 3-1:36.0: unexpected response 0
[  377.500555][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.507328][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.512032][    C1] yealink 9-1:36.0: unexpected response 0
[  377.519477][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.525778][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.531202][    C0] yealink 3-1:36.0: unexpected response 0
[  377.538119][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.544855][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.550364][    C1] yealink 9-1:36.0: unexpected response 0
[  377.557291][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.564074][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.569518][    C0] yealink 3-1:36.0: unexpected response 0
[  377.576435][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.583239][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.588665][    C1] yealink 9-1:36.0: unexpected response 0
[  377.596617][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.602797][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.607912][    C0] yealink 3-1:36.0: unexpected response 0
[  377.615499][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.621594][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.627090][    C1] yealink 9-1:36.0: unexpected response 0
[  377.634044][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.640818][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.646517][    C0] yealink 3-1:36.0: unexpected response 0
[  377.653448][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.660261][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.665707][    C1] yealink 9-1:36.0: unexpected response 0
[  377.672727][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.679525][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.684960][    C0] yealink 3-1:36.0: unexpected response 0
[  377.691878][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.699841][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.704111][    C1] yealink 9-1:36.0: unexpected response 0
[  377.711373][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.718624][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.723372][    C0] yealink 3-1:36.0: unexpected response 0
[  377.730299][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.737075][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.742540][    C1] yealink 9-1:36.0: unexpected response 0
[  377.749473][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.756251][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.761717][    C0] yealink 3-1:36.0: unexpected response 0
[  377.768678][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.775403][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.780900][    C1] yealink 9-1:36.0: unexpected response 0
[  377.787844][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.794613][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.800068][    C0] yealink 3-1:36.0: unexpected response 0
[  377.807829][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.814444][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.819240][    C1] yealink 9-1:36.0: unexpected response 0
[  377.826701][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.833065][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.838458][    C0] yealink 3-1:36.0: unexpected response 0
[  377.845402][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.852138][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.857665][    C1] yealink 9-1:36.0: unexpected response 0
[  377.864616][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.871397][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.876836][    C0] yealink 3-1:36.0: unexpected response 0
[  377.883769][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.890574][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.895999][    C1] yealink 9-1:36.0: unexpected response 0
[  377.904022][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.910276][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.915166][    C0] yealink 3-1:36.0: unexpected response 0
[  377.922370][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.928842][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.934417][    C1] yealink 9-1:36.0: unexpected response 0
[  377.941335][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.948116][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.953586][    C0] yealink 3-1:36.0: unexpected response 0
[  377.960501][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  377.967279][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  377.972732][    C1] yealink 9-1:36.0: unexpected response 0
[  377.979645][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  377.986443][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  377.991874][    C0] yealink 3-1:36.0: unexpected response 0
[  377.998836][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.006638][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.011059][    C1] yealink 9-1:36.0: unexpected response 0
[  378.018016][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.025195][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.030218][    C0] yealink 3-1:36.0: unexpected response 0
[  378.037438][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.044079][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.049373][    C1] yealink 9-1:36.0: unexpected response 0
[  378.056287][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.063073][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.068515][    C0] yealink 3-1:36.0: unexpected response 0
[  378.075437][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.082502][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.087675][    C1] yealink 9-1:36.0: unexpected response 0
[  378.094684][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.101472][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.106932][    C0] yealink 3-1:36.0: unexpected response 0
[  378.114793][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.121624][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.126126][    C1] yealink 9-1:36.0: unexpected response 0
[  378.133665][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.139991][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.145470][    C0] yealink 3-1:36.0: unexpected response 0
[  378.152401][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.159140][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.164630][    C1] yealink 9-1:36.0: unexpected response 0
[  378.171634][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.178516][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.183908][    C0] yealink 3-1:36.0: unexpected response 0
[  378.190847][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.197676][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.203085][    C1] yealink 9-1:36.0: unexpected response 0
[  378.211019][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.217321][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.222339][    C0] yealink 3-1:36.0: unexpected response 0
[  378.229557][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.236190][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.241697][    C1] yealink 9-1:36.0: unexpected response 0
[  378.248675][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.255406][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.260880][    C0] yealink 3-1:36.0: unexpected response 0
[  378.267817][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.274613][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.280047][    C1] yealink 9-1:36.0: unexpected response 0
[  378.287015][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.293852][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.299291][    C0] yealink 3-1:36.0: unexpected response 0
[  378.306224][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.313722][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.318484][    C1] yealink 9-1:36.0: unexpected response 0
[  378.325892][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.332882][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.337644][    C0] yealink 3-1:36.0: unexpected response 0
[  378.344582][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.351328][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.356802][    C1] yealink 9-1:36.0: unexpected response 0
[  378.363797][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.370464][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.375980][    C0] yealink 3-1:36.0: unexpected response 0
[  378.382958][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.389709][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.395171][    C1] yealink 9-1:36.0: unexpected response 0
[  378.402097][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.408991][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.414515][    C0] yealink 3-1:36.0: unexpected response 0
[  378.422170][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.429375][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.433800][    C1] yealink 9-1:36.0: unexpected response 0
[  378.441126][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.447495][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.452982][    C0] yealink 3-1:36.0: unexpected response 0
[  378.460034][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.466854][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.472256][    C1] yealink 9-1:36.0: unexpected response 0
[  378.479195][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.486014][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.491534][    C0] yealink 3-1:36.0: unexpected response 0
[  378.498482][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.505261][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.510697][    C1] yealink 9-1:36.0: unexpected response 0
[  378.518866][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.524990][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.529866][    C0] yealink 3-1:36.0: unexpected response 0
[  378.537258][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.543605][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.549055][    C1] yealink 9-1:36.0: unexpected response 0
[  378.556617][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.563383][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.568838][    C0] yealink 3-1:36.0: unexpected response 0
[  378.575787][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.582535][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.588087][    C1] yealink 9-1:36.0: unexpected response 0
[  378.595106][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.602010][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.607254][    C0] yealink 3-1:36.0: unexpected response 0
[  378.614291][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.621633][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.626515][    C1] yealink 9-1:36.0: unexpected response 0
[  378.633870][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.640630][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.645716][    C0] yealink 3-1:36.0: unexpected response 0
[  378.652918][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.659388][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.664861][    C1] yealink 9-1:36.0: unexpected response 0
[  378.671812][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.678623][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.684207][    C0] yealink 3-1:36.0: unexpected response 0
[  378.691154][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.697992][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.703425][    C1] yealink 9-1:36.0: unexpected response 0
[  378.710358][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.717364][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.722765][    C0] yealink 3-1:36.0: unexpected response 0
[  378.731359][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.737061][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.742006][    C1] yealink 9-1:36.0: unexpected response 0
[  378.749379][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.755720][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.761161][    C0] yealink 3-1:36.0: unexpected response 0
[  378.768104][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.774874][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.780319][    C1] yealink 9-1:36.0: unexpected response 0
[  378.787249][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.794086][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.799475][    C0] yealink 3-1:36.0: unexpected response 0
[  378.806403][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.813227][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.818630][    C1] yealink 9-1:36.0: unexpected response 0
[  378.827206][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.833152][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.838026][    C0] yealink 3-1:36.0: unexpected response 0
[  378.845416][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.851705][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.857191][    C1] yealink 9-1:36.0: unexpected response 0
[  378.864220][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.871581][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.876441][    C0] yealink 3-1:36.0: unexpected response 0
[  378.883621][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.890189][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.895587][    C1] yealink 9-1:36.0: unexpected response 0
[  378.902510][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.909376][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.914742][    C0] yealink 3-1:36.0: unexpected response 0
[  378.921685][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.929403][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.933901][    C1] yealink 9-1:36.0: unexpected response 0
[  378.940852][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.948545][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.953060][    C0] yealink 3-1:36.0: unexpected response 0
[  378.959991][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  378.966793][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  378.972290][    C1] yealink 9-1:36.0: unexpected response 0
[  378.979203][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  378.986169][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  378.991439][    C0] yealink 3-1:36.0: unexpected response 0
[  378.998367][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.005147][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.010693][    C1] yealink 9-1:36.0: unexpected response 0
[  379.017613][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.024449][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.029857][    C0] yealink 3-1:36.0: unexpected response 0
[  379.037685][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.044490][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.049010][    C1] yealink 9-1:36.0: unexpected response 0
[  379.055958][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.062731][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.068161][    C0] yealink 3-1:36.0: unexpected response 0
[  379.075140][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.081860][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.087350][    C1] yealink 9-1:36.0: unexpected response 0
[  379.094290][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.101211][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.106512][    C0] yealink 3-1:36.0: unexpected response 0
[  379.113454][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.120235][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.125681][    C1] yealink 9-1:36.0: unexpected response 0
[  379.133623][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.140346][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.144837][    C0] yealink 3-1:36.0: unexpected response 0
[  379.152164][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.158504][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.163995][    C1] yealink 9-1:36.0: unexpected response 0
[  379.170933][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.177770][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.183144][    C0] yealink 3-1:36.0: unexpected response 0
[  379.190082][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.196898][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.202302][    C1] yealink 9-1:36.0: unexpected response 0
[  379.209318][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.216311][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.221613][    C0] yealink 3-1:36.0: unexpected response 0
[  379.228547][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.236405][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.240768][    C1] yealink 9-1:36.0: unexpected response 0
[  379.247778][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.254987][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.260122][    C0] yealink 3-1:36.0: unexpected response 0
[  379.267688][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.273793][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.279307][    C1] yealink 9-1:36.0: unexpected response 0
[  379.286263][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.293227][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.298558][    C0] yealink 3-1:36.0: unexpected response 0
[  379.305503][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.312325][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.317721][    C1] yealink 9-1:36.0: unexpected response 0
[  379.325101][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.331951][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.337312][    C0] yealink 3-1:36.0: unexpected response 0
[  379.344977][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.351950][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.356466][    C1] yealink 9-1:36.0: unexpected response 0
[  379.363406][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.370283][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.375625][    C0] yealink 3-1:36.0: unexpected response 0
[  379.382553][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.389418][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.394878][    C1] yealink 9-1:36.0: unexpected response 0
[  379.401854][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.408613][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.414071][    C0] yealink 3-1:36.0: unexpected response 0
[  379.421011][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.427776][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.433257][    C1] yealink 9-1:36.0: unexpected response 0
[  379.441149][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.447520][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.452522][    C0] yealink 3-1:36.0: unexpected response 0
[  379.459785][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.466220][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.471699][    C1] yealink 9-1:36.0: unexpected response 0
[  379.478693][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.485430][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.490875][    C0] yealink 3-1:36.0: unexpected response 0
[  379.497840][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.504805][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.510076][    C1] yealink 9-1:36.0: unexpected response 0
[  379.517177][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.523966][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.529408][    C0] yealink 3-1:36.0: unexpected response 0
[  379.536431][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.543796][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.548665][    C1] yealink 9-1:36.0: unexpected response 0
[  379.556491][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.563218][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.567911][    C0] yealink 3-1:36.0: unexpected response 0
[  379.574835][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.581792][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.587420][    C1] yealink 9-1:36.0: unexpected response 0
[  379.594379][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.601180][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.606589][    C0] yealink 3-1:36.0: unexpected response 0
[  379.613521][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.620344][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.625747][    C1] yealink 9-1:36.0: unexpected response 0
[  379.632695][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.639471][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.644956][    C0] yealink 3-1:36.0: unexpected response 0
[  379.652684][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.659402][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.664148][    C1] yealink 9-1:36.0: unexpected response 0
[  379.671548][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.677911][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.683345][    C0] yealink 3-1:36.0: unexpected response 0
[  379.690329][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.697139][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.702546][    C1] yealink 9-1:36.0: unexpected response 0
[  379.709484][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.716275][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.721728][    C0] yealink 3-1:36.0: unexpected response 0
[  379.728659][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.735433][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.740898][    C1] yealink 9-1:36.0: unexpected response 0
[  379.749117][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.755489][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.760162][    C0] yealink 3-1:36.0: unexpected response 0
[  379.767407][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.775017][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.779389][    C1] yealink 9-1:36.0: unexpected response 0
[  379.786422][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.793204][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.798641][    C0] yealink 3-1:36.0: unexpected response 0
[  379.805580][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.812318][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.817798][    C1] yealink 9-1:36.0: unexpected response 0
[  379.824776][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.831545][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.836956][    C0] yealink 3-1:36.0: unexpected response 0
[  379.843894][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.851760][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.856203][    C1] yealink 9-1:36.0: unexpected response 0
[  379.863119][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.870705][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.875357][    C0] yealink 3-1:36.0: unexpected response 0
[  379.882287][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.889475][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.894608][    C1] yealink 9-1:36.0: unexpected response 0
[  379.901528][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.908338][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.913763][    C0] yealink 3-1:36.0: unexpected response 0
[  379.920706][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.927563][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.932933][    C1] yealink 9-1:36.0: unexpected response 0
[  379.939867][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.946643][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.952092][    C0] yealink 3-1:36.0: unexpected response 0
[  379.959841][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  379.966821][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  379.971273][    C1] yealink 9-1:36.0: unexpected response 0
[  379.978240][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  379.985118][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  379.990536][    C0] yealink 3-1:36.0: unexpected response 0
[  379.997461][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.004204][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.009696][    C1] yealink 9-1:36.0: unexpected response 0
[  380.016683][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.023485][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.028935][    C0] yealink 3-1:36.0: unexpected response 0
[  380.035853][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.042596][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.048095][    C1] yealink 9-1:36.0: unexpected response 0
[  380.055985][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.062327][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.067353][    C0] yealink 3-1:36.0: unexpected response 0
[  380.074567][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.081054][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.086517][    C1] yealink 9-1:36.0: unexpected response 0
[  380.093445][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.100360][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.105845][    C0] yealink 3-1:36.0: unexpected response 0
[  380.112760][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.119496][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.124998][    C1] yealink 9-1:36.0: unexpected response 0
[  380.131927][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.138723][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.144224][    C0] yealink 3-1:36.0: unexpected response 0
[  380.151239][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.159040][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.163476][    C1] yealink 9-1:36.0: unexpected response 0
[  380.170425][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.177613][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.182643][    C0] yealink 3-1:36.0: unexpected response 0
[  380.189823][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.196484][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.201987][    C1] yealink 9-1:36.0: unexpected response 0
[  380.208920][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.215704][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.221147][    C0] yealink 3-1:36.0: unexpected response 0
[  380.228061][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.234890][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.240294][    C1] yealink 9-1:36.0: unexpected response 0
[  380.247212][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.253942][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.259441][    C0] yealink 3-1:36.0: unexpected response 0
[  380.267163][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.274473][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.278648][    C1] yealink 9-1:36.0: unexpected response 0
[  380.285614][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.292374][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.297888][    C0] yealink 3-1:36.0: unexpected response 0
[  380.304833][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.311567][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.317064][    C1] yealink 9-1:36.0: unexpected response 0
[  380.324018][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.330868][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.336236][    C0] yealink 3-1:36.0: unexpected response 0
[  380.343181][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.350048][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.355413][    C1] yealink 9-1:36.0: unexpected response 0
[  380.363354][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.369559][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.374568][    C0] yealink 3-1:36.0: unexpected response 0
[  380.382136][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.388423][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.393714][    C1] yealink 9-1:36.0: unexpected response 0
[  380.400736][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.407521][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.413172][    C0] yealink 3-1:36.0: unexpected response 0
[  380.420137][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.426995][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.432386][    C1] yealink 9-1:36.0: unexpected response 0
[  380.439321][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.446121][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.451547][    C0] yealink 3-1:36.0: unexpected response 0
[  380.458504][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.466286][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.470865][    C1] yealink 9-1:36.0: unexpected response 0
[  380.477831][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.485327][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.490058][    C0] yealink 3-1:36.0: unexpected response 0
[  380.497078][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.503913][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.509316][    C1] yealink 9-1:36.0: unexpected response 0
[  380.516347][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.523129][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.528571][    C0] yealink 3-1:36.0: unexpected response 0
[  380.535516][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.542293][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.547755][    C1] yealink 9-1:36.0: unexpected response 0
[  380.554810][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.561464][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.567074][    C0] yealink 3-1:36.0: unexpected response 0
[  380.574837][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.581298][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.586238][    C1] yealink 9-1:36.0: unexpected response 0
[  380.593501][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.600178][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.605409][    C0] yealink 3-1:36.0: unexpected response 0
[  380.605638][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.612361][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.619102][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.624595][    C1] yealink 9-1:36.0: unexpected response 0
[  380.631334][    C0] yealink 3-1:36.0: unexpected response 0
[  380.638424][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.644113][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.650828][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.657612][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.664155][    C1] yealink 9-1:36.0: unexpected response 0
[  380.669866][    C0] yealink 3-1:36.0: unexpected response 0
[  380.676619][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.683597][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.689248][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.696164][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.702581][    C1] yealink 9-1:36.0: unexpected response 0
[  380.708278][    C0] yealink 3-1:36.0: unexpected response 0
[  380.714241][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.720915][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.727696][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.734413][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.740928][    C1] yealink 9-1:36.0: unexpected response 0
[  380.746616][    C0] yealink 3-1:36.0: unexpected response 0
[  380.752513][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.759306][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.765999][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.773718][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.779247][    C1] yealink 9-1:36.0: unexpected response 0
[  380.784934][    C0] yealink 3-1:36.0: unexpected response 0
[  380.791581][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.797565][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.804342][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.811028][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.817561][    C1] yealink 9-1:36.0: unexpected response 0
[  380.823249][    C0] yealink 3-1:36.0: unexpected response 0
[  380.829169][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.835935][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.842624][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.849326][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.855866][    C1] yealink 9-1:36.0: unexpected response 0
[  380.861554][    C0] yealink 3-1:36.0: unexpected response 0
[  380.867433][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.875220][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.881415][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.887906][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.894388][    C1] yealink 9-1:36.0: unexpected response 0
[  380.900177][    C0] yealink 3-1:36.0: unexpected response 0
[  380.906879][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.912828][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.919578][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.926323][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.932838][    C1] yealink 9-1:36.0: unexpected response 0
[  380.938625][    C0] yealink 3-1:36.0: unexpected response 0
[  380.944584][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.951325][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.958615][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  380.964902][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  380.971443][    C1] yealink 9-1:36.0: unexpected response 0
[  380.977133][    C0] yealink 3-1:36.0: unexpected response 0
[  380.983811][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  380.991409][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  380.997166][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.003512][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.010049][    C1] yealink 9-1:36.0: unexpected response 0
[  381.015837][    C0] yealink 3-1:36.0: unexpected response 0
[  381.021757][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.028835][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.035475][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.042194][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.048738][    C1] yealink 9-1:36.0: unexpected response 0
[  381.054519][    C0] yealink 3-1:36.0: unexpected response 0
[  381.060433][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.067248][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.073924][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.081560][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.087166][    C1] yealink 9-1:36.0: unexpected response 0
[  381.092867][    C0] yealink 3-1:36.0: unexpected response 0
[  381.099540][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.105701][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.112262][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.118932][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.125473][    C1] yealink 9-1:36.0: unexpected response 0
[  381.131158][    C0] yealink 3-1:36.0: unexpected response 0
[  381.137043][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.143854][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.150632][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.157333][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.163877][    C1] yealink 9-1:36.0: unexpected response 0
[  381.169568][    C0] yealink 3-1:36.0: unexpected response 0
[  381.175498][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.182951][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.189418][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.196268][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.202335][    C1] yealink 9-1:36.0: unexpected response 0
[  381.208028][    C0] yealink 3-1:36.0: unexpected response 0
[  381.214303][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.220694][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.227406][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.234124][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.240674][    C1] yealink 9-1:36.0: unexpected response 0
[  381.246362][    C0] yealink 3-1:36.0: unexpected response 0
[  381.252516][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.259256][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.265970][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.272769][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.279255][    C1] yealink 9-1:36.0: unexpected response 0
[  381.285010][    C0] yealink 3-1:36.0: unexpected response 0
[  381.291692][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.299013][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.304354][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.311097][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.317648][    C1] yealink 9-1:36.0: unexpected response 0
[  381.323337][    C0] yealink 3-1:36.0: unexpected response 0
[  381.329247][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.336064][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.342894][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.349413][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.355958][    C1] yealink 9-1:36.0: unexpected response 0
[  381.361655][    C0] yealink 3-1:36.0: unexpected response 0
[  381.367653][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.374451][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.381182][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.388828][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.394369][    C1] yealink 9-1:36.0: unexpected response 0
[  381.400146][    C0] yealink 3-1:36.0: unexpected response 0
[  381.407218][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.413356][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.419813][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.426596][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.433242][    C1] yealink 9-1:36.0: unexpected response 0
[  381.438953][    C0] yealink 3-1:36.0: unexpected response 0
[  381.444938][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.451653][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.458463][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.465218][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.471699][    C1] yealink 9-1:36.0: unexpected response 0
[  381.477390][    C0] yealink 3-1:36.0: unexpected response 0
[  381.483475][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.491099][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.497820][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.503492][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.510038][    C1] yealink 9-1:36.0: unexpected response 0
[  381.515725][    C0] yealink 3-1:36.0: unexpected response 0
[  381.521664][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.528399][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.535201][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.541906][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.548451][    C1] yealink 9-1:36.0: unexpected response 0
[  381.554147][    C0] yealink 3-1:36.0: unexpected response 0
[  381.560242][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.567045][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.573738][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.580575][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.586955][    C1] yealink 9-1:36.0: unexpected response 0
[  381.592660][    C0] yealink 3-1:36.0: unexpected response 0
[  381.599578][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.606268][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.612346][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.618917][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.625534][    C1] yealink 9-1:36.0: unexpected response 0
[  381.631242][    C0] yealink 3-1:36.0: unexpected response 0
[  381.637340][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.644415][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.651042][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.657842][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.664216][    C1] yealink 9-1:36.0: unexpected response 0
[  381.669907][    C0] yealink 3-1:36.0: unexpected response 0
[  381.675835][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.682607][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.689340][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.697104][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.702656][    C1] yealink 9-1:36.0: unexpected response 0
[  381.708344][    C0] yealink 3-1:36.0: unexpected response 0
[  381.715130][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.721056][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.727791][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.734550][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.741092][    C1] yealink 9-1:36.0: unexpected response 0
[  381.746779][    C0] yealink 3-1:36.0: unexpected response 0
[  381.752887][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.759458][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.766240][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.772942][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.779458][    C1] yealink 9-1:36.0: unexpected response 0
[  381.785154][    C0] yealink 3-1:36.0: unexpected response 0
[  381.791140][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.798508][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.805200][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.811646][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.817877][    C1] yealink 9-1:36.0: unexpected response 0
[  381.823568][    C0] yealink 3-1:36.0: unexpected response 0
[  381.829925][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.836210][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.842951][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.849680][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.856192][    C1] yealink 9-1:36.0: unexpected response 0
[  381.861876][    C0] yealink 3-1:36.0: unexpected response 0
[  381.867795][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.874520][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.881470][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.888042][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.894576][    C1] yealink 9-1:36.0: unexpected response 0
[  381.900270][    C0] yealink 3-1:36.0: unexpected response 0
[  381.907282][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.913471][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.919707][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.926810][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.932927][    C1] yealink 9-1:36.0: unexpected response 0
[  381.938621][    C0] yealink 3-1:36.0: unexpected response 0
[  381.944618][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.951249][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.958116][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  381.964831][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  381.971352][    C1] yealink 9-1:36.0: unexpected response 0
[  381.977048][    C0] yealink 3-1:36.0: unexpected response 0
[  381.982964][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  381.989752][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  381.996433][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.004671][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.009696][    C1] yealink 9-1:36.0: unexpected response 0
[  382.015396][    C0] yealink 3-1:36.0: unexpected response 0
[  382.022842][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.028125][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.035025][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.041564][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.048199][    C1] yealink 9-1:36.0: unexpected response 0
[  382.053894][    C0] yealink 3-1:36.0: unexpected response 0
[  382.059886][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.066649][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.073420][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.080057][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.086600][    C1] yealink 9-1:36.0: unexpected response 0
[  382.092292][    C0] yealink 3-1:36.0: unexpected response 0
[  382.098249][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.106178][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.112550][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.118438][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.124943][    C1] yealink 9-1:36.0: unexpected response 0
[  382.130635][    C0] yealink 3-1:36.0: unexpected response 0
[  382.136560][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.143254][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.150102][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.156725][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.163255][    C1] yealink 9-1:36.0: unexpected response 0
[  382.168941][    C0] yealink 3-1:36.0: unexpected response 0
[  382.175009][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.181648][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.188304][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.195051][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.201595][    C1] yealink 9-1:36.0: unexpected response 0
[  382.207288][    C0] yealink 3-1:36.0: unexpected response 0
[  382.213777][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.220870][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.227209][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.233421][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.239968][    C1] yealink 9-1:36.0: unexpected response 0
[  382.245652][    C0] yealink 3-1:36.0: unexpected response 0
[  382.251671][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.258462][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.265214][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.271976][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.278527][    C1] yealink 9-1:36.0: unexpected response 0
[  382.284217][    C0] yealink 3-1:36.0: unexpected response 0
[  382.290157][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.296897][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.303991][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.311463][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.317027][    C1] yealink 9-1:36.0: unexpected response 0
[  382.323247][    C0] yealink 3-1:36.0: unexpected response 0
[  382.330338][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.336029][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.342788][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.349451][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.355998][    C1] yealink 9-1:36.0: unexpected response 0
[  382.361687][    C0] yealink 3-1:36.0: unexpected response 0
[  382.367568][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.374666][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.381165][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.387757][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.394305][    C1] yealink 9-1:36.0: unexpected response 0
[  382.399994][    C0] yealink 3-1:36.0: unexpected response 0
[  382.405910][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.413512][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.420087][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.426318][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.432679][    C1] yealink 9-1:36.0: unexpected response 0
[  382.438371][    C0] yealink 3-1:36.0: unexpected response 0
[  382.444283][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.451123][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.457916][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.464702][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.471080][    C1] yealink 9-1:36.0: unexpected response 0
[  382.476773][    C0] yealink 3-1:36.0: unexpected response 0
[  382.482683][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.489520][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.496243][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.502964][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.509470][    C1] yealink 9-1:36.0: unexpected response 0
[  382.515156][    C0] yealink 3-1:36.0: unexpected response 0
[  382.521808][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.528824][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.534518][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.541236][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.547791][    C1] yealink 9-1:36.0: unexpected response 0
[  382.553501][    C0] yealink 3-1:36.0: unexpected response 0
[  382.559436][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.566161][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.572901][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.579700][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.586246][    C1] yealink 9-1:36.0: unexpected response 0
[  382.591936][    C0] yealink 3-1:36.0: unexpected response 0
[  382.597839][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.604590][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.611307][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.619000][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.624550][    C1] yealink 9-1:36.0: unexpected response 0
[  382.630242][    C0] yealink 3-1:36.0: unexpected response 0
[  382.636913][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.642973][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.649802][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.656565][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.663048][    C1] yealink 9-1:36.0: unexpected response 0
[  382.668826][    C0] yealink 3-1:36.0: unexpected response 0
[  382.674758][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.681445][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.688182][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.694911][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.701430][    C1] yealink 9-1:36.0: unexpected response 0
[  382.707118][    C0] yealink 3-1:36.0: unexpected response 0
[  382.713014][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.720542][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.727352][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.734042][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.739813][    C1] yealink 9-1:36.0: unexpected response 0
[  382.745522][    C0] yealink 3-1:36.0: unexpected response 0
[  382.751473][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.758170][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.764930][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.771756][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.778297][    C1] yealink 9-1:36.0: unexpected response 0
[  382.783993][    C0] yealink 3-1:36.0: unexpected response 0
[  382.790051][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.796862][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.803683][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.810369][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.816877][    C1] yealink 9-1:36.0: unexpected response 0
[  382.822575][    C0] yealink 3-1:36.0: unexpected response 0
[  382.829315][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.835895][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.842015][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.849113][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.855254][    C1] yealink 9-1:36.0: unexpected response 0
[  382.861036][    C0] yealink 3-1:36.0: unexpected response 0
[  382.866972][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.873690][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.880492][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.887232][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.893688][    C1] yealink 9-1:36.0: unexpected response 0
[  382.899381][    C0] yealink 3-1:36.0: unexpected response 0
[  382.905311][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.912107][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.918818][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.926650][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.932217][    C1] yealink 9-1:36.0: unexpected response 0
[  382.937917][    C0] yealink 3-1:36.0: unexpected response 0
[  382.944673][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.950641][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.957341][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  382.964210][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  382.970845][    C1] yealink 9-1:36.0: unexpected response 0
[  382.976537][    C0] yealink 3-1:36.0: unexpected response 0
[  382.982489][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  382.989189][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  382.996030][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.002837][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.009411][    C1] yealink 9-1:36.0: unexpected response 0
[  383.015120][    C0] yealink 3-1:36.0: unexpected response 0
[  383.021051][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.028727][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.035361][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.041268][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.047781][    C1] yealink 9-1:36.0: unexpected response 0
[  383.053473][    C0] yealink 3-1:36.0: unexpected response 0
[  383.060304][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.066134][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.072872][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.079930][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.086471][    C1] yealink 9-1:36.0: unexpected response 0
[  383.092165][    C0] yealink 3-1:36.0: unexpected response 0
[  383.098096][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.104898][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.111581][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.118276][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.124815][    C1] yealink 9-1:36.0: unexpected response 0
[  383.130503][    C0] yealink 3-1:36.0: unexpected response 0
[  383.137286][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.144723][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.149989][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.156688][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.163228][    C1] yealink 9-1:36.0: unexpected response 0
[  383.168926][    C0] yealink 3-1:36.0: unexpected response 0
[  383.174866][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.181696][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.188390][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.195072][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.201586][    C1] yealink 9-1:36.0: unexpected response 0
[  383.207276][    C0] yealink 3-1:36.0: unexpected response 0
[  383.213206][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.220055][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.227602][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.234571][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.240000][    C1] yealink 9-1:36.0: unexpected response 0
[  383.245694][    C0] yealink 3-1:36.0: unexpected response 0
[  383.251591][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.258402][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.265078][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.271776][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.278321][    C1] yealink 9-1:36.0: unexpected response 0
[  383.284027][    C0] yealink 3-1:36.0: unexpected response 0
[  383.289937][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.296773][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.303422][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.310120][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.316753][    C1] yealink 9-1:36.0: unexpected response 0
[  383.322443][    C0] yealink 3-1:36.0: unexpected response 0
[  383.328363][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.336188][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.342527][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.348589][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.355071][    C1] yealink 9-1:36.0: unexpected response 0
[  383.360759][    C0] yealink 3-1:36.0: unexpected response 0
[  383.366655][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.373385][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.380151][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.386870][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.393396][    C1] yealink 9-1:36.0: unexpected response 0
[  383.399235][    C0] yealink 3-1:36.0: unexpected response 0
[  383.405127][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.412022][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.418649][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.425356][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.431894][    C1] yealink 9-1:36.0: unexpected response 0
[  383.437585][    C0] yealink 3-1:36.0: unexpected response 0
[  383.444249][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.451595][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.457777][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.463930][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.470473][    C1] yealink 9-1:36.0: unexpected response 0
[  383.476161][    C0] yealink 3-1:36.0: unexpected response 0
[  383.482076][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.488850][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.495555][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.502289][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.508832][    C1] yealink 9-1:36.0: unexpected response 0
[  383.514579][    C0] yealink 3-1:36.0: unexpected response 0
[  383.520462][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.527510][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.535166][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.541955][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.547455][    C1] yealink 9-1:36.0: unexpected response 0
[  383.553143][    C0] yealink 3-1:36.0: unexpected response 0
[  383.559038][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.565770][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.572542][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.579235][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.585771][    C1] yealink 9-1:36.0: unexpected response 0
[  383.591500][    C0] yealink 3-1:36.0: unexpected response 0
[  383.597871][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.604655][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.611351][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.618043][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.624680][    C1] yealink 9-1:36.0: unexpected response 0
[  383.630373][    C0] yealink 3-1:36.0: unexpected response 0
[  383.637126][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.643564][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.649792][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.657134][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.663009][    C1] yealink 9-1:36.0: unexpected response 0
[  383.668699][    C0] yealink 3-1:36.0: unexpected response 0
[  383.674672][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.681385][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.688110][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.694822][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.701348][    C1] yealink 9-1:36.0: unexpected response 0
[  383.707036][    C0] yealink 3-1:36.0: unexpected response 0
[  383.712969][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.719719][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.726408][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.733126][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.739667][    C1] yealink 9-1:36.0: unexpected response 0
[  383.745361][    C0] yealink 3-1:36.0: unexpected response 0
[  383.752087][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.758705][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.764778][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.772196][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.778311][    C1] yealink 9-1:36.0: unexpected response 0
[  383.784007][    C0] yealink 3-1:36.0: unexpected response 0
[  383.789909][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.796633][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.803375][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.810097][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.816634][    C1] yealink 9-1:36.0: unexpected response 0
[  383.822321][    C0] yealink 3-1:36.0: unexpected response 0
[  383.828252][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.835401][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.842149][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.849455][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.855047][    C1] yealink 9-1:36.0: unexpected response 0
[  383.860733][    C0] yealink 3-1:36.0: unexpected response 0
[  383.867018][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.873358][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.880099][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.886831][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.893350][    C1] yealink 9-1:36.0: unexpected response 0
[  383.899035][    C0] yealink 3-1:36.0: unexpected response 0
[  383.904933][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.911679][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.918414][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.925212][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.931737][    C1] yealink 9-1:36.0: unexpected response 0
[  383.937424][    C0] yealink 3-1:36.0: unexpected response 0
[  383.944219][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.951028][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.956810][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  383.963599][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  383.970139][    C1] yealink 9-1:36.0: unexpected response 0
[  383.975821][    C0] yealink 3-1:36.0: unexpected response 0
[  383.981780][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  383.988602][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  383.995280][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.001960][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.008780][    C1] yealink 9-1:36.0: unexpected response 0
[  384.014461][    C0] yealink 3-1:36.0: unexpected response 0
[  384.020340][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.027124][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.033843][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.040518][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.047061][    C1] yealink 9-1:36.0: unexpected response 0
[  384.052832][    C0] yealink 3-1:36.0: unexpected response 0
[  384.059559][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.066231][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.072371][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.079510][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.085619][    C1] yealink 9-1:36.0: unexpected response 0
[  384.091312][    C0] yealink 3-1:36.0: unexpected response 0
[  384.097248][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.103962][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.110720][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.117418][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.123955][    C1] yealink 9-1:36.0: unexpected response 0
[  384.129648][    C0] yealink 3-1:36.0: unexpected response 0
[  384.135559][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.142402][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.149464][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.157261][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.162383][    C1] yealink 9-1:36.0: unexpected response 0
[  384.168066][    C0] yealink 3-1:36.0: unexpected response 0
[  384.174263][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.180675][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.187398][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.194144][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.200665][    C1] yealink 9-1:36.0: unexpected response 0
[  384.206355][    C0] yealink 3-1:36.0: unexpected response 0
[  384.212350][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.219130][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.225775][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.232537][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.239075][    C1] yealink 9-1:36.0: unexpected response 0
[  384.244783][    C0] yealink 3-1:36.0: unexpected response 0
[  384.251543][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.258534][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.264121][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.270890][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.277392][    C1] yealink 9-1:36.0: unexpected response 0
[  384.283081][    C0] yealink 3-1:36.0: unexpected response 0
[  384.288984][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.295705][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.302429][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.309172][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.315711][    C1] yealink 9-1:36.0: unexpected response 0
[  384.321400][    C0] yealink 3-1:36.0: unexpected response 0
[  384.327384][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.334212][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.340832][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.347655][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.354631][    C1] yealink 9-1:36.0: unexpected response 0
[  384.360327][    C0] yealink 3-1:36.0: unexpected response 0
[  384.367143][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.374057][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.379765][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.386576][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.393033][    C1] yealink 9-1:36.0: unexpected response 0
[  384.398720][    C0] yealink 3-1:36.0: unexpected response 0
[  384.404705][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.411427][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.418157][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.424925][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.431454][    C1] yealink 9-1:36.0: unexpected response 0
[  384.437146][    C0] yealink 3-1:36.0: unexpected response 0
[  384.443034][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.449882][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.457306][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.464537][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.470115][    C1] yealink 9-1:36.0: unexpected response 0
[  384.475806][    C0] yealink 3-1:36.0: unexpected response 0
[  384.481685][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.488423][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.495162][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.501905][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.508448][    C1] yealink 9-1:36.0: unexpected response 0
[  384.514133][    C0] yealink 3-1:36.0: unexpected response 0
[  384.520010][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.527138][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.533557][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.540445][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.546928][    C1] yealink 9-1:36.0: unexpected response 0
[  384.552620][    C0] yealink 3-1:36.0: unexpected response 0
[  384.559365][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.566175][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.571956][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.578775][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.585318][    C1] yealink 9-1:36.0: unexpected response 0
[  384.591004][    C0] yealink 3-1:36.0: unexpected response 0
[  384.596884][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.603660][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.610351][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.617091][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.623633][    C1] yealink 9-1:36.0: unexpected response 0
[  384.629322][    C0] yealink 3-1:36.0: unexpected response 0
[  384.635313][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.642060][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.648771][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.655528][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.662046][    C1] yealink 9-1:36.0: unexpected response 0
[  384.667732][    C0] yealink 3-1:36.0: unexpected response 0
[  384.674815][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.680929][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.687093][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.694516][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.700472][    C1] yealink 9-1:36.0: unexpected response 0
[  384.706169][    C0] yealink 3-1:36.0: unexpected response 0
[  384.712069][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.718807][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.725544][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.732288][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.738914][    C1] yealink 9-1:36.0: unexpected response 0
[  384.744606][    C0] yealink 3-1:36.0: unexpected response 0
[  384.750587][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.757444][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.764925][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.772065][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.777527][    C1] yealink 9-1:36.0: unexpected response 0
[  384.783229][    C0] yealink 3-1:36.0: unexpected response 0
[  384.789154][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.796014][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.802699][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.809435][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.815976][    C1] yealink 9-1:36.0: unexpected response 0
[  384.821676][    C0] yealink 3-1:36.0: unexpected response 0
[  384.827567][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.834398][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.841224][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.848005][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.854526][    C1] yealink 9-1:36.0: unexpected response 0
[  384.860320][    C0] yealink 3-1:36.0: unexpected response 0
[  384.867036][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.874519][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.879692][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.886445][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.892949][    C1] yealink 9-1:36.0: unexpected response 0
[  384.898637][    C0] yealink 3-1:36.0: unexpected response 0
[  384.904513][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.911239][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.918053][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.924808][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.931334][    C1] yealink 9-1:36.0: unexpected response 0
[  384.937112][    C0] yealink 3-1:36.0: unexpected response 0
[  384.943011][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.949818][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.956556][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  384.963305][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  384.969839][    C1] yealink 9-1:36.0: unexpected response 0
[  384.975526][    C0] yealink 3-1:36.0: unexpected response 0
[  384.982239][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  384.989324][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  384.994865][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.001690][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.008226][    C1] yealink 9-1:36.0: unexpected response 0
[  385.013908][    C0] yealink 3-1:36.0: unexpected response 0
[  385.019787][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.026596][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.033229][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.039967][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.046605][    C1] yealink 9-1:36.0: unexpected response 0
[  385.052293][    C0] yealink 3-1:36.0: unexpected response 0
[  385.058178][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.065096][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.072447][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.079507][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.084994][    C1] yealink 9-1:36.0: unexpected response 0
[  385.090677][    C0] yealink 3-1:36.0: unexpected response 0
[  385.096554][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.103293][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.110506][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.116802][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.123285][    C1] yealink 9-1:36.0: unexpected response 0
[  385.128970][    C0] yealink 3-1:36.0: unexpected response 0
[  385.135217][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.141956][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.148670][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.155433][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.162041][    C1] yealink 9-1:36.0: unexpected response 0
[  385.167734][    C0] yealink 3-1:36.0: unexpected response 0
[  385.174783][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.181267][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.187072][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.193840][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.200353][    C1] yealink 9-1:36.0: unexpected response 0
[  385.206042][    C0] yealink 3-1:36.0: unexpected response 0
[  385.211928][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.218654][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.225368][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.232119][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.238653][    C1] yealink 9-1:36.0: unexpected response 0
[  385.244359][    C0] yealink 3-1:36.0: unexpected response 0
[  385.250240][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.257362][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.263850][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.270551][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.277211][    C1] yealink 9-1:36.0: unexpected response 0
[  385.282991][    C0] yealink 3-1:36.0: unexpected response 0
[  385.289679][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.296713][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.302335][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.309127][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.315619][    C1] yealink 9-1:36.0: unexpected response 0
[  385.321310][    C0] yealink 3-1:36.0: unexpected response 0
[  385.327185][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.333925][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.340642][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.347419][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.353941][    C1] yealink 9-1:36.0: unexpected response 0
[  385.359629][    C0] yealink 3-1:36.0: unexpected response 0
[  385.365516][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.372383][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.379706][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.386662][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.392253][    C1] yealink 9-1:36.0: unexpected response 0
[  385.397940][    C0] yealink 3-1:36.0: unexpected response 0
[  385.404201][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.410941][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.417752][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.424519][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.431023][    C1] yealink 9-1:36.0: unexpected response 0
[  385.436715][    C0] yealink 3-1:36.0: unexpected response 0
[  385.442627][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.449410][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.456065][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.462806][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.469600][    C1] yealink 9-1:36.0: unexpected response 0
[  385.475387][    C0] yealink 3-1:36.0: unexpected response 0
[  385.482144][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.488776][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.494851][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.501991][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.508132][    C1] yealink 9-1:36.0: unexpected response 0
[  385.513831][    C0] yealink 3-1:36.0: unexpected response 0
[  385.519742][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.526475][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.533196][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.540027][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.546577][    C1] yealink 9-1:36.0: unexpected response 0
[  385.552281][    C0] yealink 3-1:36.0: unexpected response 0
[  385.558178][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.564972][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.571757][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.578501][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.585032][    C1] yealink 9-1:36.0: unexpected response 0
[  385.590724][    C0] yealink 3-1:36.0: unexpected response 0
[  385.597502][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.604099][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.610122][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.617750][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.623533][    C1] yealink 9-1:36.0: unexpected response 0
[  385.629235][    C0] yealink 3-1:36.0: unexpected response 0
[  385.635153][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.641953][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.648625][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.655372][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.661905][    C1] yealink 9-1:36.0: unexpected response 0
[  385.667597][    C0] yealink 3-1:36.0: unexpected response 0
[  385.673509][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.680290][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.687740][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.694588][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.700237][    C1] yealink 9-1:36.0: unexpected response 0
[  385.706187][    C0] yealink 3-1:36.0: unexpected response 0
[  385.712087][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.719281][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.725538][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.732272][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.738822][    C1] yealink 9-1:36.0: unexpected response 0
[  385.744507][    C0] yealink 3-1:36.0: unexpected response 0
[  385.750384][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.757356][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.763867][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.770610][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.777162][    C1] yealink 9-1:36.0: unexpected response 0
[  385.782851][    C0] yealink 3-1:36.0: unexpected response 0
[  385.789523][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.797071][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.802381][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.809647][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.815668][    C1] yealink 9-1:36.0: unexpected response 0
[  385.821360][    C0] yealink 3-1:36.0: unexpected response 0
[  385.827253][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.834218][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.840780][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.847438][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.853987][    C1] yealink 9-1:36.0: unexpected response 0
[  385.859719][    C0] yealink 3-1:36.0: unexpected response 0
[  385.865851][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.872580][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.879321][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.886054][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.892569][    C1] yealink 9-1:36.0: unexpected response 0
[  385.898343][    C0] yealink 3-1:36.0: unexpected response 0
[  385.905058][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.911965][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.917803][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.924453][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.930992][    C1] yealink 9-1:36.0: unexpected response 0
[  385.936689][    C0] yealink 3-1:36.0: unexpected response 0
[  385.942619][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.949774][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.956383][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  385.963010][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  385.969635][    C1] yealink 9-1:36.0: unexpected response 0
[  385.975320][    C0] yealink 3-1:36.0: unexpected response 0
[  385.981208][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  385.988047][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  385.995456][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.002250][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.007955][    C1] yealink 9-1:36.0: unexpected response 0
[  386.013665][    C0] yealink 3-1:36.0: unexpected response 0
[  386.019551][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.026273][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.033013][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.039750][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.046289][    C1] yealink 9-1:36.0: unexpected response 0
[  386.051973][    C0] yealink 3-1:36.0: unexpected response 0
[  386.057854][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.064635][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.071722][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.078244][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.084788][    C1] yealink 9-1:36.0: unexpected response 0
[  386.090473][    C0] yealink 3-1:36.0: unexpected response 0
[  386.097220][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.104113][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.109944][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.116623][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.123163][    C1] yealink 9-1:36.0: unexpected response 0
[  386.128848][    C0] yealink 3-1:36.0: unexpected response 0
[  386.134721][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.141645][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.148271][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.154971][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.161474][    C1] yealink 9-1:36.0: unexpected response 0
[  386.167168][    C0] yealink 3-1:36.0: unexpected response 0
[  386.173117][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.179808][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.186557][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.193235][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.199783][    C1] yealink 9-1:36.0: unexpected response 0
[  386.205467][    C0] yealink 3-1:36.0: unexpected response 0
[  386.212273][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.218964][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.224850][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.231546][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.238083][    C1] yealink 9-1:36.0: unexpected response 0
[  386.243773][    C0] yealink 3-1:36.0: unexpected response 0
[  386.249666][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.256383][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.263165][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.270002][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.276469][    C1] yealink 9-1:36.0: unexpected response 0
[  386.282154][    C0] yealink 3-1:36.0: unexpected response 0
[  386.288073][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.294802][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.302802][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.309559][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.314758][    C1] yealink 9-1:36.0: unexpected response 0
[  386.320447][    C0] yealink 3-1:36.0: unexpected response 0
[  386.326349][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.333128][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.339805][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.346511][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.353048][    C1] yealink 9-1:36.0: unexpected response 0
[  386.358734][    C0] yealink 3-1:36.0: unexpected response 0
[  386.364654][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.371414][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.378130][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.384866][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.391388][    C1] yealink 9-1:36.0: unexpected response 0
[  386.397161][    C0] yealink 3-1:36.0: unexpected response 0
[  386.403941][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.410803][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.416965][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.423229][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.430027][    C1] yealink 9-1:36.0: unexpected response 0
[  386.435719][    C0] yealink 3-1:36.0: unexpected response 0
[  386.441650][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.448421][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.455115][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.461888][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.468427][    C1] yealink 9-1:36.0: unexpected response 0
[  386.474114][    C0] yealink 3-1:36.0: unexpected response 0
[  386.480096][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.486963][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.493498][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.500211][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.506736][    C1] yealink 9-1:36.0: unexpected response 0
[  386.512423][    C0] yealink 3-1:36.0: unexpected response 0
[  386.519371][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.525675][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.531926][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.539075][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.545196][    C1] yealink 9-1:36.0: unexpected response 0
[  386.550883][    C0] yealink 3-1:36.0: unexpected response 0
[  386.556803][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.563560][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.570234][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.577067][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.583579][    C1] yealink 9-1:36.0: unexpected response 0
[  386.589269][    C0] yealink 3-1:36.0: unexpected response 0
[  386.595170][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.601920][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.609608][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.616170][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.621878][    C1] yealink 9-1:36.0: unexpected response 0
[  386.627563][    C0] yealink 3-1:36.0: unexpected response 0
[  386.633479][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.640714][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.646985][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.653653][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.660190][    C1] yealink 9-1:36.0: unexpected response 0
[  386.665883][    C0] yealink 3-1:36.0: unexpected response 0
[  386.671830][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.678544][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.685308][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.691974][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.698511][    C1] yealink 9-1:36.0: unexpected response 0
[  386.704210][    C0] yealink 3-1:36.0: unexpected response 0
[  386.711079][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.718330][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.723605][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.730295][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.736827][    C1] yealink 9-1:36.0: unexpected response 0
[  386.742603][    C0] yealink 3-1:36.0: unexpected response 0
[  386.748510][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.755266][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.762093][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.768777][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.775311][    C1] yealink 9-1:36.0: unexpected response 0
[  386.781000][    C0] yealink 3-1:36.0: unexpected response 0
[  386.786921][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.793649][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.800386][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.807097][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.813614][    C1] yealink 9-1:36.0: unexpected response 0
[  386.819304][    C0] yealink 3-1:36.0: unexpected response 0
[  386.826835][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.832993][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.838753][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.845418][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.851940][    C1] yealink 9-1:36.0: unexpected response 0
[  386.857626][    C0] yealink 3-1:36.0: unexpected response 0
[  386.863554][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.870261][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.877137][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.883706][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.890240][    C1] yealink 9-1:36.0: unexpected response 0
[  386.895934][    C0] yealink 3-1:36.0: unexpected response 0
[  386.901856][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.908619][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.916426][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.923113][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.928549][    C1] yealink 9-1:36.0: unexpected response 0
[  386.934235][    C0] yealink 3-1:36.0: unexpected response 0
[  386.940142][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.946913][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.953746][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.960327][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  386.966899][    C1] yealink 9-1:36.0: unexpected response 0
[  386.972589][    C0] yealink 3-1:36.0: unexpected response 0
[  386.978503][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  386.985231][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  386.992004][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  386.998670][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.005202][    C1] yealink 9-1:36.0: unexpected response 0
[  387.010890][    C0] yealink 3-1:36.0: unexpected response 0
[  387.017881][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  387.024730][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.030361][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  387.037082][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.043595][    C1] yealink 9-1:36.0: unexpected response 0
[  387.049281][    C0] yealink 3-1:36.0: unexpected response 0
[  387.055204][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  387.061948][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.068656][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  387.075389][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.081994][    C1] yealink 9-1:36.0: unexpected response 0
[  387.087685][    C0] yealink 3-1:36.0: unexpected response 0
[  387.093609][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  387.100328][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.107049][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  387.113760][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.120296][    C1] yealink 9-1:36.0: unexpected response 0
[  387.125991][    C0] yealink 3-1:36.0: unexpected response 0
[  387.132951][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  387.139785][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.145472][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  387.152192][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.158733][    C1] yealink 9-1:36.0: unexpected response 0
[  387.164429][    C0] yealink 3-1:36.0: unexpected response 0
[  387.170351][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  387.177095][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.184353][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  387.190506][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.197040][    C1] yealink 9-1:36.0: unexpected response 0
[  387.202728][    C0] yealink 3-1:36.0: unexpected response 0
[  387.208893][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  387.215377][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.223112][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  387.230231][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.235337][    C1] yealink 9-1:36.0: unexpected response 0
[  387.241025][    C0] yealink 3-1:36.0: unexpected response 0
[  387.246948][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  387.253671][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.260409][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  387.267156][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.273683][    C1] yealink 9-1:36.0: unexpected response 0
[  387.279375][    C0] yealink 3-1:36.0: unexpected response 0
[  387.285280][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  387.292056][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.298865][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  387.305474][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.312004][    C1] yealink 9-1:36.0: unexpected response 0
[  387.317862][    C0] yealink 3-1:36.0: unexpected response 0
[  387.324631][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  387.331403][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.337276][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  387.344372][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.350476][    C1] yealink 9-1:36.0: unexpected response 0
[  387.356168][    C0] yealink 3-1:36.0: unexpected response 0
[  387.362016][ T6157] usb 9-1: USB disconnect, device number 2
[  387.362140][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  387.368821][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.375322][    C1] yealink 9-1:36.0: urb_ctl_callback - usb_submit_urb failed -19
[  387.382251][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.394568][    C0] yealink 3-1:36.0: unexpected response 0
[  387.394826][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.448067][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.454846][    C0] yealink 3-1:36.0: unexpected response 0
[  387.460764][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.467728][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.474497][    C0] yealink 3-1:36.0: unexpected response 0
[  387.480406][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.487367][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.494131][    C0] yealink 3-1:36.0: unexpected response 0
[  387.500261][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.507237][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.513999][    C0] yealink 3-1:36.0: unexpected response 0
[  387.519922][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.526881][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.533645][    C0] yealink 3-1:36.0: unexpected response 0
[  387.540318][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.547290][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.554052][    C0] yealink 3-1:36.0: unexpected response 0
[  387.559971][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.567247][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.574011][    C0] yealink 3-1:36.0: unexpected response 0
[  387.579910][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.587022][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.593773][    C0] yealink 3-1:36.0: unexpected response 0
[  387.599680][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.604312][   T32] INFO: task dhcpcd:5487 blocked for more than 153 seconds.
[  387.606625][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.613692][   T32]       Not tainted syzkaller #0
[  387.620423][    C0] yealink 3-1:36.0: unexpected response 0
[  387.620809][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.625487][   T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  387.632249][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.638788][   T32] task:dhcpcd          state:D
[  387.646970][    C0] yealink 3-1:36.0: unexpected response 0
[  387.647329][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.653785][   T32]  stack:24664 pid:5487  tgid:5487  ppid:1      task_flags:0x400140 flags:0x00080000
[  387.658670][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.664574][   T32] Call Trace:
[  387.671205][    C0] yealink 3-1:36.0: unexpected response 0
[  387.680671][   T32]  <TASK>
[  387.687664][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.690660][   T32]  __schedule+0x149b/0x4fd0
[  387.696611][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.696635][    C0] yealink 3-1:36.0: unexpected response 0
[  387.696849][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.699612][   T32]  ? __pfx___schedule+0x10/0x10
[  387.706560][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.710829][   T32]  ? schedule+0x91/0x360
[  387.717551][    C0] yealink 3-1:36.0: unexpected response 0
[  387.717763][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.723329][   T32]  schedule+0x165/0x360
[  387.730341][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.735950][   T32]  schedule_preempt_disabled+0x13/0x30
[  387.741759][    C0] yealink 3-1:36.0: unexpected response 0
[  387.746008][   T32]  __mutex_lock+0x7e6/0x1350
[  387.752666][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.758449][   T32]  ? __mutex_lock+0x5bb/0x1350
[  387.763051][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.769328][   T32]  ? genl_rcv_msg+0x10d/0x790
[  387.774714][    C0] yealink 3-1:36.0: unexpected response 0
[  387.774928][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.780438][   T32]  ? __pfx___mutex_lock+0x10/0x10
[  387.785191][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.792024][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  387.796670][    C0] yealink 3-1:36.0: unexpected response 0
[  387.796937][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.803449][   T32]  ? __lock_acquire+0x6b6/0x2cf0
[  387.808308][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.813901][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  387.820584][    C0] yealink 3-1:36.0: unexpected response 0
[  387.825613][   T32]  ? radix_tree_lookup+0x240/0x290
[  387.832723][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.838863][   T32]  genl_rcv_msg+0x10d/0x790
[  387.844555][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.850400][   T32]  ? __pfx_genl_rcv_msg+0x10/0x10
[  387.855277][    C0] yealink 3-1:36.0: unexpected response 0
[  387.855786][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.862127][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  387.867931][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.873482][   T32]  ? __lock_acquire+0x6b6/0x2cf0
[  387.878574][    C0] yealink 3-1:36.0: unexpected response 0
[  387.878788][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.885400][   T32]  netlink_rcv_skb+0x208/0x470
[  387.890040][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.896595][   T32]  ? __pfx_genl_rcv_msg+0x10/0x10
[  387.901626][    C0] yealink 3-1:36.0: unexpected response 0
[  387.907360][   T32]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  387.914459][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.919709][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  387.926627][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.926650][    C0] yealink 3-1:36.0: unexpected response 0
[  387.926853][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.931763][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  387.938436][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.945268][   T32]  ? down_read+0x274/0x2e0
[  387.949392][    C0] yealink 3-1:36.0: unexpected response 0
[  387.956154][   T32]  ? genl_rcv+0xd/0x40
[  387.961341][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.966893][   T32]  genl_rcv+0x28/0x40
[  387.972270][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  387.978847][   T32]  netlink_unicast+0x82f/0x9e0
[  387.984413][    C0] yealink 3-1:36.0: unexpected response 0
[  387.984623][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  387.991174][   T32]  ? __pfx_netlink_unicast+0x10/0x10
[  387.997040][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.003693][   T32]  ? __alloc_skb+0x198/0x3a0
[  388.009300][    C0] yealink 3-1:36.0: unexpected response 0
[  388.009514][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.016099][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.020635][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.026182][   T32]  ? skb_put+0x11b/0x210
[  388.030177][    C0] yealink 3-1:36.0: unexpected response 0
[  388.036930][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.041946][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.048747][   T32]  netlink_sendmsg+0x805/0xb30
[  388.053086][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.058620][   T32]  ? __pfx_netlink_sendmsg+0x10/0x10
[  388.065314][    C0] yealink 3-1:36.0: unexpected response 0
[  388.065522][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.070710][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.077642][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.082090][   T32]  ? aa_sock_msg_perm+0xf1/0x1b0
[  388.087782][    C0] yealink 3-1:36.0: unexpected response 0
[  388.087996][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.094573][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.100373][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.106926][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.111093][    C0] yealink 3-1:36.0: unexpected response 0
[  388.116802][   T32]  ? __pfx_netlink_sendmsg+0x10/0x10
[  388.122573][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.129154][   T32]  __sock_sendmsg+0x21c/0x270
[  388.134031][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.140700][   T32]  ____sys_sendmsg+0x505/0x820
[  388.145952][    C0] yealink 3-1:36.0: unexpected response 0
[  388.147159][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.152552][   T32]  ? __pfx_____sys_sendmsg+0x10/0x10
[  388.159243][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.164723][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.171502][    C0] yealink 3-1:36.0: unexpected response 0
[  388.176427][   T32]  ? import_iovec+0x74/0xa0
[  388.182292][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.188892][   T32]  ___sys_sendmsg+0x21f/0x2a0
[  388.194622][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.201184][   T32]  ? __pfx____sys_sendmsg+0x10/0x10
[  388.206795][    C0] yealink 3-1:36.0: unexpected response 0
[  388.207026][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.212556][   T32]  ? netdev_run_todo+0xe1b/0xea0
[  388.218017][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.224688][   T32]  __x64_sys_sendmsg+0x19b/0x260
[  388.229245][    C0] yealink 3-1:36.0: unexpected response 0
[  388.236002][   T32]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  388.241006][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.247397][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.254287][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.258554][   T32]  ? __secure_computing+0xe2/0x2a0
[  388.265228][    C0] yealink 3-1:36.0: unexpected response 0
[  388.265437][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.270863][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.276752][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.281109][   T32]  do_syscall_64+0xec/0xf80
[  388.287836][    C0] yealink 3-1:36.0: unexpected response 0
[  388.288049][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.292614][   T32]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.299534][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.304585][   T32]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.310246][    C0] yealink 3-1:36.0: unexpected response 0
[  388.317156][   T32] RIP: 0033:0x7fc36ee0f407
[  388.322248][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.328819][   T32] RSP: 002b:00007ffd356adeb0 EFLAGS: 00000202
[  388.333915][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.339415][   T32]  ORIG_RAX: 000000000000002e
[  388.344802][    C0] yealink 3-1:36.0: unexpected response 0
[  388.345020][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.352515][   T32] RAX: ffffffffffffffda RBX: 00007fc36ed85740 RCX: 00007fc36ee0f407
[  388.358273][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.363990][   T32] RDX: 0000000000000000 RSI: 00007ffd356adf30 RDI: 000000000000000e
[  388.369047][    C0] yealink 3-1:36.0: unexpected response 0
[  388.374774][   T32] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  388.381686][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.387173][   T32] R10: 0000000000000000 R11: 0000000000000202 R12: 000055947a4cee10
[  388.394023][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.398350][   T32] R13: 000000000000000e R14: 00007ffd356c23f0 R15: 000055949a95e2e0
[  388.403993][    C0] yealink 3-1:36.0: unexpected response 0
[  388.404215][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.410853][   T32]  </TASK>
[  388.417063][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.423665][   T32] INFO: task syz-executor:6160 blocked for more than 153 seconds.
[  388.429501][    C0] yealink 3-1:36.0: unexpected response 0
[  388.429720][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.435273][   T32]       Not tainted syzkaller #0
[  388.439811][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.446460][   T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  388.452383][    C0] yealink 3-1:36.0: unexpected response 0
[  388.453420][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.460251][   T32] task:syz-executor    state:D
[  388.464383][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.469939][   T32]  stack:21592 pid:6160  tgid:6160  ppid:1      task_flags:0x400140 flags:0x00080002
[  388.476644][    C0] yealink 3-1:36.0: unexpected response 0
[  388.476863][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.477069][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.477090][    C0] yealink 3-1:36.0: unexpected response 0
[  388.477292][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.485204][   T32] Call Trace:
[  388.492108][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.499932][   T32]  <TASK>
[  388.505588][    C0] yealink 3-1:36.0: unexpected response 0
[  388.505807][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.513565][   T32]  __schedule+0x149b/0x4fd0
[  388.520533][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.528392][   T32]  ? irqentry_exit+0x5e8/0x670
[  388.535047][    C0] yealink 3-1:36.0: unexpected response 0
[  388.535259][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.543192][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.549076][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.556614][   T32]  ? __pfx___schedule+0x10/0x10
[  388.558709][    C0] yealink 3-1:36.0: unexpected response 0
[  388.565588][   T32]  ? schedule+0x91/0x360
[  388.574951][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.579055][   T32]  schedule+0x165/0x360
[  388.585935][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.590681][   T32]  schedule_preempt_disabled+0x13/0x30
[  388.597407][    C0] yealink 3-1:36.0: unexpected response 0
[  388.597616][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.606166][   T32]  __mutex_lock+0x7e6/0x1350
[  388.612003][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.618594][   T32]  ? __mutex_lock+0x5bb/0x1350
[  388.623272][    C0] yealink 3-1:36.0: unexpected response 0
[  388.630033][   T32]  ? genl_rcv_msg+0x10d/0x790
[  388.639635][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.645229][   T32]  ? __pfx___mutex_lock+0x10/0x10
[  388.652085][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.659562][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.664318][    C0] yealink 3-1:36.0: unexpected response 0
[  388.665343][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.671339][   T32]  ? radix_tree_lookup+0x240/0x290
[  388.674811][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.681397][   T32]  genl_rcv_msg+0x10d/0x790
[  388.684312][    C0] yealink 3-1:36.0: unexpected response 0
[  388.684553][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.690066][   T32]  ? __pfx_genl_rcv_msg+0x10/0x10
[  388.697337][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.701401][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.708129][    C0] yealink 3-1:36.0: unexpected response 0
[  388.708466][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.712903][   T32]  ? __lock_acquire+0x6b6/0x2cf0
[  388.718783][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.725431][   T32]  ? __asan_memcpy+0x40/0x70
[  388.730995][    C0] yealink 3-1:36.0: unexpected response 0
[  388.737755][   T32]  ? __pfx_ref_tracker_free+0x10/0x10
[  388.742886][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.748377][   T32]  ? __skb_clone+0x63/0x7a0
[  388.752737][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.760203][   T32]  netlink_rcv_skb+0x208/0x470
[  388.763395][    C0] yealink 3-1:36.0: unexpected response 0
[  388.770173][   T32]  ? __pfx_genl_rcv_msg+0x10/0x10
[  388.776795][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.781290][   T32]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  388.788272][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.792704][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.799613][    C0] yealink 3-1:36.0: unexpected response 0
[  388.799864][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.804475][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.810307][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.814801][   T32]  ? down_read+0x274/0x2e0
[  388.821508][    C0] yealink 3-1:36.0: unexpected response 0
[  388.826522][   T32]  ? genl_rcv+0xd/0x40
[  388.833448][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.838910][   T32]  genl_rcv+0x28/0x40
[  388.844738][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.851378][   T32]  netlink_unicast+0x82f/0x9e0
[  388.856457][    C0] yealink 3-1:36.0: unexpected response 0
[  388.856672][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.864219][   T32]  ? __pfx_netlink_unicast+0x10/0x10
[  388.868746][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.873455][   T32]  ? __alloc_skb+0x198/0x3a0
[  388.880280][    C0] yealink 3-1:36.0: unexpected response 0
[  388.880501][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.885342][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.892249][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.898115][   T32]  ? skb_put+0x11b/0x210
[  388.903790][    C0] yealink 3-1:36.0: unexpected response 0
[  388.910910][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.916007][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.922549][   T32]  netlink_sendmsg+0x805/0xb30
[  388.927401][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.932996][   T32]  ? __pfx_netlink_sendmsg+0x10/0x10
[  388.938332][    C0] yealink 3-1:36.0: unexpected response 0
[  388.938549][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.945204][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.949764][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.956428][   T32]  ? aa_sock_msg_perm+0xf1/0x1b0
[  388.961045][    C0] yealink 3-1:36.0: unexpected response 0
[  388.962100][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.968021][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.972462][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  388.979053][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  388.984262][    C0] yealink 3-1:36.0: unexpected response 0
[  388.984510][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  388.991019][   T32]  ? __pfx_netlink_sendmsg+0x10/0x10
[  388.996856][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.002432][   T32]  __sock_sendmsg+0x21c/0x270
[  389.009176][    C0] yealink 3-1:36.0: unexpected response 0
[  389.009382][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.014857][   T32]  __sys_sendto+0x3bd/0x520
[  389.021722][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.025998][   T32]  ? __pfx___sys_sendto+0x10/0x10
[  389.031780][    C0] yealink 3-1:36.0: unexpected response 0
[  389.035870][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  389.042746][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.046529][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  389.053426][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.058026][   T32]  ? rcu_is_watching+0x15/0xb0
[  389.063676][    C0] yealink 3-1:36.0: unexpected response 0
[  389.065217][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.071361][   T32]  __x64_sys_sendto+0xde/0x100
[  389.076378][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.082954][   T32]  do_syscall_64+0xec/0xf80
[  389.087519][    C0] yealink 3-1:36.0: unexpected response 0
[  389.087730][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.093241][   T32]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  389.100180][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.105697][   T32]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  389.112399][    C0] yealink 3-1:36.0: unexpected response 0
[  389.116633][   T32] RIP: 0033:0x7f8aaf3915dc
[  389.122510][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.127954][   T32] RSP: 002b:00007fff250749a0 EFLAGS: 00000293
[  389.134880][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.139452][   T32]  ORIG_RAX: 000000000000002c
[  389.146187][    C0] yealink 3-1:36.0: unexpected response 0
[  389.146400][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.151500][   T32] RAX: ffffffffffffffda RBX: 00007f8ab0114620 RCX: 00007f8aaf3915dc
[  389.157376][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.164019][   T32] RDX: 0000000000000020 RSI: 00007f8ab0114670 RDI: 0000000000000003
[  389.169576][    C0] yealink 3-1:36.0: unexpected response 0
[  389.170608][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.177228][   T32] RBP: 0000000000000000 R08: 00007fff250749f4 R09: 000000000000000c
[  389.181974][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.187621][   T32] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003
[  389.194249][    C0] yealink 3-1:36.0: unexpected response 0
[  389.194493][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.199885][   T32] R13: 00007fff25074a48 R14: 00007f8ab0114670 R15: 0000000000000000
[  389.206994][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.212492][   T32]  </TASK>
[  389.218160][    C0] yealink 3-1:36.0: unexpected response 0
[  389.218366][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.224964][   T32] INFO: task syz-executor:6175 blocked for more than 154 seconds.
[  389.230398][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.236965][   T32]       Not tainted syzkaller #0
[  389.241675][    C0] yealink 3-1:36.0: unexpected response 0
[  389.247448][   T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  389.254377][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.258689][   T32] task:syz-executor    state:D
[  389.265617][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.265642][    C0] yealink 3-1:36.0: unexpected response 0
[  389.265840][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.266045][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.272029][   T32]  stack:21592 pid:6175  tgid:6175  ppid:1      task_flags:0x400140 flags:0x00080002
[  389.276880][    C0] yealink 3-1:36.0: unexpected response 0
[  389.278100][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.282523][   T32] Call Trace:
[  389.289453][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.295017][   T32]  <TASK>
[  389.301730][    C0] yealink 3-1:36.0: unexpected response 0
[  389.306514][   T32]  __schedule+0x149b/0x4fd0
[  389.312463][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.319167][   T32]  ? __pfx___schedule+0x10/0x10
[  389.324054][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.330629][   T32]  ? schedule+0x91/0x360
[  389.335101][    C0] yealink 3-1:36.0: unexpected response 0
[  389.335319][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.340876][   T32]  schedule+0x165/0x360
[  389.347809][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.353786][   T32]  schedule_preempt_disabled+0x13/0x30
[  389.360518][    C0] yealink 3-1:36.0: unexpected response 0
[  389.360729][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.366484][   T32]  __mutex_lock+0x7e6/0x1350
[  389.373190][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.377466][   T32]  ? __mutex_lock+0x5bb/0x1350
[  389.383784][    C0] yealink 3-1:36.0: unexpected response 0
[  389.389865][   T32]  ? genl_rcv_msg+0x10d/0x790
[  389.396841][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.401233][   T32]  ? __pfx___mutex_lock+0x10/0x10
[  389.407133][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.413773][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  389.421712][    C0] yealink 3-1:36.0: unexpected response 0
[  389.421936][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.428529][   T32]  ? radix_tree_lookup+0x240/0x290
[  389.436629][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.442250][   T32]  genl_rcv_msg+0x10d/0x790
[  389.448980][    C0] yealink 3-1:36.0: unexpected response 0
[  389.449190][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.457012][   T32]  ? __pfx_genl_rcv_msg+0x10/0x10
[  389.463959][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.471794][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  389.477353][    C0] yealink 3-1:36.0: unexpected response 0
[  389.478469][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.485073][   T32]  ? __lock_acquire+0x6b6/0x2cf0
[  389.493041][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.499338][   T32]  ? __asan_memcpy+0x40/0x70
[  389.502289][    C0] yealink 3-1:36.0: unexpected response 0
[  389.508000][   T32]  ? __pfx_ref_tracker_free+0x10/0x10
[  389.514928][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.522507][   T32]  ? __skb_clone+0x63/0x7a0
[  389.529439][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.534286][   T32]  netlink_rcv_skb+0x208/0x470
[  389.539929][    C0] yealink 3-1:36.0: unexpected response 0
[  389.548642][   T32]  ? __pfx_genl_rcv_msg+0x10/0x10
[  389.555546][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.560104][   T32]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  389.567033][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.572610][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  389.579340][    C0] yealink 3-1:36.0: unexpected response 0
[  389.580126][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.587132][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  389.596557][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.601777][   T32]  ? down_read+0x274/0x2e0
[  389.608517][    C0] yealink 3-1:36.0: unexpected response 0
[  389.608731][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.608946][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.612133][   T32]  ? genl_rcv+0xd/0x40
[  389.618870][    C0] yealink 3-1:36.0: unexpected response 0
[  389.619111][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.621819][   T32]  genl_rcv+0x28/0x40
[  389.627686][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.632000][   T32]  netlink_unicast+0x82f/0x9e0
[  389.638735][    C0] yealink 3-1:36.0: unexpected response 0
[  389.638947][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.643622][   T32]  ? __pfx_netlink_unicast+0x10/0x10
[  389.650625][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.654738][   T32]  ? __alloc_skb+0x198/0x3a0
[  389.660399][    C0] yealink 3-1:36.0: unexpected response 0
[  389.667175][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  389.671465][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.678904][   T32]  ? skb_put+0x11b/0x210
[  389.684612][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.689254][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  389.695967][    C0] yealink 3-1:36.0: unexpected response 0
[  389.696195][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.700571][   T32]  netlink_sendmsg+0x805/0xb30
[  389.707497][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.712114][   T32]  ? __pfx_netlink_sendmsg+0x10/0x10
[  389.717816][    C0] yealink 3-1:36.0: unexpected response 0
[  389.718033][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.722501][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  389.729421][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.734323][   T32]  ? aa_sock_msg_perm+0xf1/0x1b0
[  389.741023][    C0] yealink 3-1:36.0: unexpected response 0
[  389.746660][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  389.752521][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.759135][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  389.764331][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.770897][   T32]  ? __pfx_netlink_sendmsg+0x10/0x10
[  389.775376][    C0] yealink 3-1:36.0: unexpected response 0
[  389.775588][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.782098][   T32]  __sock_sendmsg+0x21c/0x270
[  389.789188][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.793051][   T32]  __sys_sendto+0x3bd/0x520
[  389.799869][    C0] yealink 3-1:36.0: unexpected response 0
[  389.800084][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.805594][   T32]  ? __pfx___sys_sendto+0x10/0x10
[  389.811431][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.818028][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  389.822873][    C0] yealink 3-1:36.0: unexpected response 0
[  389.829638][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  389.834574][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.840054][   T32]  ? rcu_is_watching+0x15/0xb0
[  389.845612][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.852196][   T32]  __x64_sys_sendto+0xde/0x100
[  389.856660][    C0] yealink 3-1:36.0: unexpected response 0
[  389.856873][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.863444][   T32]  do_syscall_64+0xec/0xf80
[  389.868359][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.873934][   T32]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  389.878906][    C0] yealink 3-1:36.0: unexpected response 0
[  389.886569][   T32]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  389.892006][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.898023][   T32] RIP: 0033:0x7f3dfd5915dc
[  389.904034][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.909331][   T32] RSP: 002b:00007ffe15892ea0 EFLAGS: 00000293
[  389.915994][    C0] yealink 3-1:36.0: unexpected response 0
[  389.916205][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.921618][   T32]  ORIG_RAX: 000000000000002c
[  389.928551][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.932772][   T32] RAX: ffffffffffffffda RBX: 00007f3dfe314620 RCX: 00007f3dfd5915dc
[  389.938554][    C0] yealink 3-1:36.0: unexpected response 0
[  389.938766][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.945383][   T32] RDX: 0000000000000024 RSI: 00007f3dfe314670 RDI: 0000000000000003
[  389.952272][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.956140][   T32] RBP: 0000000000000000 R08: 00007ffe15892ef4 R09: 000000000000000c
[  389.961807][    C0] yealink 3-1:36.0: unexpected response 0
[  389.968567][   T32] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003
[  389.972704][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  389.979265][   T32] R13: 0000000000000000 R14: 00007f3dfe314670 R15: 0000000000000000
[  389.984338][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  389.990606][   T32]  </TASK>
[  389.996391][    C0] yealink 3-1:36.0: unexpected response 0
[  389.997247][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.001892][   T32] INFO: task syz-executor:6456 blocked for more than 155 seconds.
[  390.009082][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.013145][   T32]       Not tainted syzkaller #0
[  390.018845][    C0] yealink 3-1:36.0: unexpected response 0
[  390.019055][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.024496][   T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  390.031418][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.035471][   T32] task:syz-executor    state:D
[  390.042162][    C0] yealink 3-1:36.0: unexpected response 0
[  390.047845][   T32]  stack:28088 pid:6456  tgid:6456  ppid:1      task_flags:0x400040 flags:0x00080000
[  390.053705][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.060235][   T32] Call Trace:
[  390.065177][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.071664][   T32]  <TASK>
[  390.077006][    C0] yealink 3-1:36.0: unexpected response 0
[  390.077217][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.082897][   T32]  __schedule+0x149b/0x4fd0
[  390.091174][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.096637][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  390.102560][    C0] yealink 3-1:36.0: unexpected response 0
[  390.107518][   T32]  ? stack_trace_save+0x9c/0xe0
[  390.113484][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.119043][   T32]  ? __pfx_stack_trace_save+0x10/0x10
[  390.125918][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.131357][   T32]  ? __pfx___schedule+0x10/0x10
[  390.138087][    C0] yealink 3-1:36.0: unexpected response 0
[  390.138354][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.143411][   T32]  ? schedule+0x91/0x360
[  390.149292][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.155945][   T32]  schedule+0x165/0x360
[  390.160582][    C0] yealink 3-1:36.0: unexpected response 0
[  390.167349][   T32]  schedule_preempt_disabled+0x13/0x30
[  390.172051][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.177512][   T32]  __mutex_lock+0x7e6/0x1350
[  390.184445][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.189243][   T32]  ? __mutex_lock+0x5bb/0x1350
[  390.195972][    C0] yealink 3-1:36.0: unexpected response 0
[  390.197203][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.202473][   T32]  ? kobject_uevent_net_broadcast+0x27e/0x560
[  390.208003][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.213647][   T32]  ? __pfx___mutex_lock+0x10/0x10
[  390.220546][    C0] yealink 3-1:36.0: unexpected response 0
[  390.220799][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.225360][   T32]  ? add_uevent_var+0x271/0x440
[  390.232249][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.236873][   T32]  ? kobject_uevent_env+0x509/0x9f0
[  390.242494][    C0] yealink 3-1:36.0: unexpected response 0
[  390.249255][   T32]  ? __pfx_add_uevent_var+0x10/0x10
[  390.253943][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.260502][   T32]  kobject_uevent_net_broadcast+0x27e/0x560
[  390.266658][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.272178][   T32]  kobject_uevent_env+0x55c/0x9f0
[  390.278035][    C0] yealink 3-1:36.0: unexpected response 0
[  390.278309][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.284932][   T32]  device_add+0x557/0xb80
[  390.289506][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.296872][   T32]  hci_register_dev+0x36c/0x8b0
[  390.302023][    C0] yealink 3-1:36.0: unexpected response 0
[  390.307756][   T32]  vhci_create_device+0x39c/0x650
[  390.315698][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.319203][   T32]  vhci_write+0x3ce/0x4a0
[  390.326152][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.334034][   T32]  vfs_write+0x5c9/0xb30
[  390.339684][    C0] yealink 3-1:36.0: unexpected response 0
[  390.346454][   T32]  ? __pfx_vhci_write+0x10/0x10
[  390.354739][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.361292][   T32]  ? __pfx_vfs_write+0x10/0x10
[  390.369446][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.375074][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  390.382974][    C0] yealink 3-1:36.0: unexpected response 0
[  390.389752][   T32]  ksys_write+0x145/0x250
[  390.399993][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.405858][   T32]  ? __pfx_ksys_write+0x10/0x10
[  390.408568][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.414324][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  390.421004][    C0] yealink 3-1:36.0: unexpected response 0
[  390.428870][   T32]  do_syscall_64+0xec/0xf80
[  390.435768][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.440493][   T32]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  390.446380][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.453000][   T32]  ? trace_irq_disable+0x37/0x100
[  390.461654][    C0] yealink 3-1:36.0: unexpected response 0
[  390.461933][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.468766][   T32]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  390.473374][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.479102][   T32] RIP: 0033:0x7f020d18e1c0
[  390.488479][    C0] yealink 3-1:36.0: unexpected response 0
[  390.488761][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.495277][   T32] RSP: 002b:00007ffd86c5c968 EFLAGS: 00000202
[  390.499666][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.506236][   T32]  ORIG_RAX: 0000000000000001
[  390.508711][    C0] yealink 3-1:36.0: unexpected response 0
[  390.514436][   T32] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f020d18e1c0
[  390.521617][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.525755][   T32] RDX: 0000000000000002 RSI: 00007ffd86c5c97a RDI: 00000000000000ca
[  390.532615][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.538061][   T32] RBP: 00007ffd86c5ca40 R08: 0000000000000000 R09: 00007f020df1d6c0
[  390.543727][    C0] yealink 3-1:36.0: unexpected response 0
[  390.548599][   T32] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[  390.555675][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.560680][   T32] R13: 00007ffd86c5ca48 R14: 00007ffd86c5ccc8 R15: 0000000000000000
[  390.567613][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.572316][   T32]  </TASK>
[  390.577988][    C0] yealink 3-1:36.0: unexpected response 0
[  390.578224][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.584809][   T32] INFO: task syz-executor:6457 blocked for more than 156 seconds.
[  390.589163][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.595743][   T32]       Not tainted syzkaller #0
[  390.599833][    C0] yealink 3-1:36.0: unexpected response 0
[  390.601067][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.606775][   T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  390.611664][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.618212][   T32] task:syz-executor    state:D
[  390.622754][    C0] yealink 3-1:36.0: unexpected response 0
[  390.629602][   T32]  stack:27160 pid:6457  tgid:6457  ppid:1      task_flags:0x400040 flags:0x00080000
[  390.634436][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.639955][   T32] Call Trace:
[  390.647152][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.653035][   T32]  <TASK>
[  390.659774][    C0] yealink 3-1:36.0: unexpected response 0
[  390.659986][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.664850][   T32]  __schedule+0x149b/0x4fd0
[  390.670997][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.677278][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  390.682063][    C0] yealink 3-1:36.0: unexpected response 0
[  390.688816][   T32]  ? stack_trace_save+0x9c/0xe0
[  390.694158][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.699690][   T32]  ? __pfx_stack_trace_save+0x10/0x10
[  390.706064][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.712484][   T32]  ? __pfx___schedule+0x10/0x10
[  390.718041][    C0] yealink 3-1:36.0: unexpected response 0
[  390.718365][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.724928][   T32]  ? schedule+0x91/0x360
[  390.730144][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.735791][   T32]  schedule+0x165/0x360
[  390.742469][    C0] yealink 3-1:36.0: unexpected response 0
[  390.746805][   T32]  schedule_preempt_disabled+0x13/0x30
[  390.753743][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.758360][   T32]  __mutex_lock+0x7e6/0x1350
[  390.764265][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.769045][   T32]  ? __mutex_lock+0x5bb/0x1350
[  390.775775][    C0] yealink 3-1:36.0: unexpected response 0
[  390.776190][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.780170][   T32]  ? kobject_uevent_net_broadcast+0x27e/0x560
[  390.787125][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.791278][   T32]  ? __pfx___mutex_lock+0x10/0x10
[  390.796963][    C0] yealink 3-1:36.0: unexpected response 0
[  390.797280][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.801840][   T32]  ? add_uevent_var+0x271/0x440
[  390.809708][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.814247][   T32]  ? kobject_uevent_env+0x509/0x9f0
[  390.820570][    C0] yealink 3-1:36.0: unexpected response 0
[  390.826205][   T32]  ? __pfx_add_uevent_var+0x10/0x10
[  390.832066][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.836219][   T32]  kobject_uevent_net_broadcast+0x27e/0x560
[  390.843092][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.847778][   T32]  kobject_uevent_env+0x55c/0x9f0
[  390.854456][    C0] yealink 3-1:36.0: unexpected response 0
[  390.854708][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.860106][   T32]  device_add+0x557/0xb80
[  390.865981][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.870339][   T32]  hci_register_dev+0x36c/0x8b0
[  390.877150][    C0] yealink 3-1:36.0: unexpected response 0
[  390.877378][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.883235][   T32]  vhci_create_device+0x39c/0x650
[  390.890155][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.895021][   T32]  vhci_write+0x3ce/0x4a0
[  390.900849][    C0] yealink 3-1:36.0: unexpected response 0
[  390.908468][   T32]  vfs_write+0x5c9/0xb30
[  390.914724][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.920263][   T32]  ? __pfx_vhci_write+0x10/0x10
[  390.924821][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.930280][   T32]  ? __pfx_vfs_write+0x10/0x10
[  390.937021][    C0] yealink 3-1:36.0: unexpected response 0
[  390.937238][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.943135][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  390.950355][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.954610][   T32]  ksys_write+0x145/0x250
[  390.960237][    C0] yealink 3-1:36.0: unexpected response 0
[  390.968214][   T32]  ? __pfx_ksys_write+0x10/0x10
[  390.975113][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  390.982878][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  390.989896][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  390.997667][   T32]  do_syscall_64+0xec/0xf80
[  391.003285][    C0] yealink 3-1:36.0: unexpected response 0
[  391.012153][   T32]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  391.019290][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.026197][   T32]  ? trace_irq_disable+0x37/0x100
[  391.033055][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.035905][   T32]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  391.041541][    C0] yealink 3-1:36.0: unexpected response 0
[  391.048299][   T32] RIP: 0033:0x7efd9898e1c0
[  391.056298][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.062815][   T32] RSP: 002b:00007ffd2934efb8 EFLAGS: 00000202
[  391.067992][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.073491][   T32]  ORIG_RAX: 0000000000000001
[  391.080226][    C0] yealink 3-1:36.0: unexpected response 0
[  391.080443][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.088931][   T32] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efd9898e1c0
[  391.095875][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.100384][   T32] RDX: 0000000000000002 RSI: 00007ffd2934efca RDI: 00000000000000ca
[  391.106166][    C0] yealink 3-1:36.0: unexpected response 0
[  391.106386][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.116694][   T32] RBP: 00007ffd2934f090 R08: 0000000000000000 R09: 00007efd9971d6c0
[  391.123603][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.125766][   T32] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[  391.132436][    C0] yealink 3-1:36.0: unexpected response 0
[  391.135364][   T32] R13: 00007ffd2934f098 R14: 00007ffd2934f318 R15: 0000000000000000
[  391.141664][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.147855][   T32]  </TASK>
[  391.152454][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.159032][   T32] INFO: task syz-executor:6458 blocked for more than 156 seconds.
[  391.164593][    C0] yealink 3-1:36.0: unexpected response 0
[  391.164872][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.170318][   T32]       Not tainted syzkaller #0
[  391.175648][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.182314][   T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  391.187688][    C0] yealink 3-1:36.0: unexpected response 0
[  391.188060][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.194510][   T32] task:syz-executor    state:D
[  391.199499][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.205088][   T32]  stack:28088 pid:6458  tgid:6458  ppid:1      task_flags:0x400040 flags:0x00080000
[  391.211730][    C0] yealink 3-1:36.0: unexpected response 0
[  391.216924][   T32] Call Trace:
[  391.224117][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.227184][   T32]  <TASK>
[  391.232798][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.238046][   T32]  __schedule+0x149b/0x4fd0
[  391.244750][    C0] yealink 3-1:36.0: unexpected response 0
[  391.244994][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.249351][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  391.256344][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.260885][   T32]  ? stack_trace_save+0x9c/0xe0
[  391.266582][    C0] yealink 3-1:36.0: unexpected response 0
[  391.266799][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.273379][   T32]  ? __pfx_stack_trace_save+0x10/0x10
[  391.279660][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.286372][   T32]  ? __pfx___schedule+0x10/0x10
[  391.291344][    C0] yealink 3-1:36.0: unexpected response 0
[  391.297097][   T32]  ? schedule+0x91/0x360
[  391.304014][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.308709][   T32]  schedule+0x165/0x360
[  391.315644][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.321521][   T32]  schedule_preempt_disabled+0x13/0x30
[  391.326369][    C0] yealink 3-1:36.0: unexpected response 0
[  391.327646][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.331659][   T32]  __mutex_lock+0x7e6/0x1350
[  391.338665][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.338688][    C0] yealink 3-1:36.0: unexpected response 0
[  391.338912][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.345126][   T32]  ? __mutex_lock+0x5bb/0x1350
[  391.351792][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.356613][   T32]  ? kobject_uevent_net_broadcast+0x27e/0x560
[  391.362275][    C0] yealink 3-1:36.0: unexpected response 0
[  391.369057][   T32]  ? __pfx___mutex_lock+0x10/0x10
[  391.373599][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.380100][   T32]  ? add_uevent_var+0x271/0x440
[  391.385219][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.390705][   T32]  ? kobject_uevent_env+0x509/0x9f0
[  391.397439][    C0] yealink 3-1:36.0: unexpected response 0
[  391.397657][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.402542][   T32]  ? __pfx_add_uevent_var+0x10/0x10
[  391.409569][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.413650][   T32]  kobject_uevent_net_broadcast+0x27e/0x560
[  391.419356][    C0] yealink 3-1:36.0: unexpected response 0
[  391.420590][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.424665][   T32]  kobject_uevent_env+0x55c/0x9f0
[  391.431074][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.435772][   T32]  device_add+0x557/0xb80
[  391.442539][    C0] yealink 3-1:36.0: unexpected response 0
[  391.447320][   T32]  hci_register_dev+0x36c/0x8b0
[  391.453250][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.459787][   T32]  vhci_create_device+0x39c/0x650
[  391.465630][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.472106][   T32]  vhci_write+0x3ce/0x4a0
[  391.476401][    C0] yealink 3-1:36.0: unexpected response 0
[  391.476623][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.482158][   T32]  vfs_write+0x5c9/0xb30
[  391.487230][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.493762][   T32]  ? __pfx_vhci_write+0x10/0x10
[  391.499359][    C0] yealink 3-1:36.0: unexpected response 0
[  391.499583][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.506215][   T32]  ? __pfx_vfs_write+0x10/0x10
[  391.510854][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.516380][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  391.522354][    C0] yealink 3-1:36.0: unexpected response 0
[  391.524158][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.530062][   T32]  ksys_write+0x145/0x250
[  391.534771][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.541342][   T32]  ? __pfx_ksys_write+0x10/0x10
[  391.547291][    C0] yealink 3-1:36.0: unexpected response 0
[  391.547519][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.553033][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  391.557617][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.564258][   T32]  do_syscall_64+0xec/0xf80
[  391.570239][    C0] yealink 3-1:36.0: unexpected response 0
[  391.577011][   T32]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  391.581935][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.587353][   T32]  ? trace_irq_disable+0x37/0x100
[  391.594275][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.602021][   T32]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  391.608844][    C0] yealink 3-1:36.0: unexpected response 0
[  391.609066][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.616933][   T32] RIP: 0033:0x7fd00458e1c0
[  391.622846][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.630308][   T32] RSP: 002b:00007ffdfbf99e98 EFLAGS: 00000202
[  391.637260][    C0] yealink 3-1:36.0: unexpected response 0
[  391.638435][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.644260][   T32]  ORIG_RAX: 0000000000000001
[  391.652346][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.657864][   T32] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd00458e1c0
[  391.665787][    C0] yealink 3-1:36.0: unexpected response 0
[  391.666111][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.672632][   T32] RDX: 0000000000000002 RSI: 00007ffdfbf99eaa RDI: 00000000000000ca
[  391.675823][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.682406][   T32] RBP: 00007ffdfbf99f70 R08: 0000000000000000 R09: 00007fd00531d6c0
[  391.690795][    C0] yealink 3-1:36.0: unexpected response 0
[  391.691046][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.696561][   T32] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[  391.703450][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.708186][   T32] R13: 00007ffdfbf99f78 R14: 00007ffdfbf9a1f8 R15: 0000000000000000
[  391.714896][    C0] yealink 3-1:36.0: unexpected response 0
[  391.715142][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.723578][   T32]  </TASK>
[  391.730494][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.737302][   T32] 
[  391.737302][   T32] Showing all locks held in the system:
[  391.741277][    C0] yealink 3-1:36.0: unexpected response 0
[  391.748083][   T32] 1 lock held by kthreadd/2:
[  391.757772][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.763188][   T32] 1 lock held by khungtaskd/32:
[  391.766650][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.773250][   T32]  #0: ffffffff8df41aa0
[  391.776173][    C0] yealink 3-1:36.0: unexpected response 0
[  391.777641][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.782945][   T32]  (rcu_read_lock
[  391.787629][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.793191][   T32] ){....}-{1:3}
[  391.800187][    C0] yealink 3-1:36.0: unexpected response 0
[  391.800435][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.805900][   T32] , at: debug_show_all_locks+0x2e/0x180
[  391.812845][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.817461][   T32] 8 locks held by kworker/u8:2/37:
[  391.823107][    C0] yealink 3-1:36.0: unexpected response 0
[  391.830732][   T32] 3 locks held by kworker/u8:4/60:
[  391.835947][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.842079][   T32] 4 locks held by kworker/u8:5/136:
[  391.847747][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.853027][   T32] 2 locks held by kworker/0:2/773:
[  391.857246][    C0] yealink 3-1:36.0: unexpected response 0
[  391.857477][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.864088][   T32] 3 locks held by kworker/u8:8/1947:
[  391.868395][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.874961][   T32] 3 locks held by kworker/u8:9/3414:
[  391.880432][    C0] yealink 3-1:36.0: unexpected response 0
[  391.886245][   T32] 3 locks held by kworker/u8:11/3727:
[  391.893263][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.897560][   T32] 5 locks held by kworker/u9:1/5143:
[  391.904452][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.909983][   T32] 1 lock held by jbd2/sda1-8/5155:
[  391.916724][    C0] yealink 3-1:36.0: unexpected response 0
[  391.916949][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.921548][   T32] 1 lock held by klogd/5182:
[  391.928526][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.935271][   T32] 1 lock held by udevd/5193:
[  391.940077][    C0] yealink 3-1:36.0: unexpected response 0
[  391.945124][   T32] 2 locks held by dhcpcd/5487:
[  391.952658][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.956902][   T32]  #0: 
[  391.964320][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.968790][   T32] ffffffff8f379ab0
[  391.974445][    C0] yealink 3-1:36.0: unexpected response 0
[  391.974843][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.981210][   T32]  (cb_lock
[  391.986585][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  391.986609][    C0] yealink 3-1:36.0: unexpected response 0
[  391.986819][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  391.993759][   T32] ){++++}-{4:4}
[  391.999571][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.005147][   T32] , at: genl_rcv+0x19/0x40
[  392.011857][    C0] yealink 3-1:36.0: unexpected response 0
[  392.016982][   T32]  #1: 
[  392.024013][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.028036][   T32] ffffffff8f3798c8
[  392.034825][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.039410][   T32]  (
[  392.045758][    C0] yealink 3-1:36.0: unexpected response 0
[  392.045986][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.050816][   T32] genl_mutex){+.+.}-{4:4}
[  392.058021][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.061929][   T32] , at: genl_rcv_msg+0x10d/0x790
[  392.067633][    C0] yealink 3-1:36.0: unexpected response 0
[  392.068238][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.074451][   T32] 2 locks held by getty/5582:
[  392.078820][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.085422][   T32]  #0: 
[  392.090191][    C0] yealink 3-1:36.0: unexpected response 0
[  392.095920][   T32] ffff88814e0d70a0
[  392.102974][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.107433][   T32]  (
[  392.114312][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.119752][   T32] &tty->ldisc_sem
[  392.125532][    C0] yealink 3-1:36.0: unexpected response 0
[  392.125803][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.132355][   T32] ){++++}-{0:0}
[  392.137950][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.144428][   T32] , at: tty_ldisc_ref_wait+0x25/0x70
[  392.148741][    C0] yealink 3-1:36.0: unexpected response 0
[  392.154464][   T32]  #1: 
[  392.161508][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.166916][   T32] ffffc9000332b2f0
[  392.173864][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.178105][   T32]  (
[  392.183770][    C0] yealink 3-1:36.0: unexpected response 0
[  392.189918][   T32] &ldata->atomic_read_lock
[  392.196825][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.201732][   T32] ){+.+.}-{4:4}
[  392.208676][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.214462][   T32] , at: n_tty_read+0x449/0x1460
[  392.220126][    C0] yealink 3-1:36.0: unexpected response 0
[  392.226885][   T32] 7 locks held by kworker/0:3/5867:
[  392.231518][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.239377][   T32] 5 locks held by kworker/u9:2/5888:
[  392.245348][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.249915][   T32]  #0: 
[  392.256656][    C0] yealink 3-1:36.0: unexpected response 0
[  392.256890][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.261378][   T32] ffff8880795b4148
[  392.268335][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.276472][   T32]  (
[  392.282137][    C0] yealink 3-1:36.0: unexpected response 0
[  392.288907][   T32] (wq_completion)hci10
[  392.297188][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.303637][   T32] ){+.+.}-{0:0}
[  392.311881][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.317514][   T32] , at: process_scheduled_works+0x9b4/0x1770
[  392.324176][    C0] yealink 3-1:36.0: unexpected response 0
[  392.324471][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.332161][   T32]  #1: 
[  392.339134][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.347935][   T32] ffffc9000425fbc0
[  392.352685][    C0] yealink 3-1:36.0: unexpected response 0
[  392.359452][   T32]  (
[  392.363580][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.369250][   T32] (work_completion)(&hdev->cmd_sync_work)
[  392.377190][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.382668][   T32] ){+.+.}-{0:0}
[  392.387259][    C0] yealink 3-1:36.0: unexpected response 0
[  392.387501][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.394110][   T32] , at: process_scheduled_works+0x9ef/0x1770
[  392.399124][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.405681][   T32]  #2: 
[  392.409945][    C0] yealink 3-1:36.0: unexpected response 0
[  392.415665][   T32] ffff888031a24ec0
[  392.423017][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.425994][   T32]  (
[  392.432989][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.436270][   T32] &hdev->req_lock
[  392.441913][    C0] yealink 3-1:36.0: unexpected response 0
[  392.449568][   T32] ){+.+.}-{4:4}
[  392.455316][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.460938][   T32] , at: hci_cmd_sync_work+0x1d3/0x400
[  392.466223][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.471860][   T32]  #3: ffff888031a240c0
[  392.476943][    C0] yealink 3-1:36.0: unexpected response 0
[  392.477160][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.483699][   T32]  (&hdev->lock
[  392.489300][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.495847][   T32] ){+.+.}-{4:4}
[  392.500891][    C0] yealink 3-1:36.0: unexpected response 0
[  392.506599][   T32] , at: hci_abort_conn_sync+0x242/0xe30
[  392.513509][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.518613][   T32]  #4: 
[  392.525584][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.530574][   T32] ffffffff8f483a08
[  392.536459][    C0] yealink 3-1:36.0: unexpected response 0
[  392.536672][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.541959][   T32]  (hci_cb_list_lock
[  392.550001][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.555012][   T32] ){+.+.}-{4:4}
[  392.561306][    C0] yealink 3-1:36.0: unexpected response 0
[  392.566421][   T32] , at: hci_conn_failed+0x165/0x340
[  392.572450][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.579085][   T32] 5 locks held by kworker/u9:4/5951:
[  392.583753][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.590308][   T32]  #0: 
[  392.594852][    C0] yealink 3-1:36.0: unexpected response 0
[  392.595227][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.600566][   T32] ffff88807959e948
[  392.605508][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.612121][   T32]  ((wq_completion)hci11
[  392.614862][    C0] yealink 3-1:36.0: unexpected response 0
[  392.615131][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.621623][   T32] ){+.+.}-{0:0}
[  392.625527][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.625552][    C0] yealink 3-1:36.0: unexpected response 0
[  392.625783][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.631302][   T32] , at: process_scheduled_works+0x9b4/0x1770
[  392.638381][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.641249][   T32]  #1: ffffc90003c6fbc0
[  392.647990][    C0] yealink 3-1:36.0: unexpected response 0
[  392.649272][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.655055][   T32]  (
[  392.661298][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.664506][   T32] (work_completion)(&hdev->cmd_sync_work)
[  392.671219][    C0] yealink 3-1:36.0: unexpected response 0
[  392.675651][   T32] ){+.+.}-{0:0}
[  392.681524][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.684104][   T32] , at: process_scheduled_works+0x9ef/0x1770
[  392.691023][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.694521][   T32]  #2: 
[  392.701235][    C0] yealink 3-1:36.0: unexpected response 0
[  392.703715][   T32] ffff88807eaa8ec0
[  392.709680][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.716225][   T32]  (
[  392.720666][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.727253][   T32] &hdev->req_lock
[  392.732210][    C0] yealink 3-1:36.0: unexpected response 0
[  392.737944][   T32] ){+.+.}-{4:4}
[  392.744926][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.750252][   T32] , at: hci_cmd_sync_work+0x1d3/0x400
[  392.757455][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.759099][   T32]  #3: ffff88807eaa80c0
[  392.764789][    C0] yealink 3-1:36.0: unexpected response 0
[  392.765075][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.768513][   T32]  (&hdev->lock
[  392.775534][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.777870][   T32] ){+.+.}-{4:4}
[  392.784605][    C0] yealink 3-1:36.0: unexpected response 0
[  392.784933][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.788243][   T32] , at: hci_abort_conn_sync+0x242/0xe30
[  392.794149][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.800764][   T32]  #4: ffffffff8f483a08
[  392.804202][    C0] yealink 3-1:36.0: unexpected response 0
[  392.804486][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.810977][   T32]  (hci_cb_list_lock
[  392.816448][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.822015][   T32] ){+.+.}-{4:4}
[  392.824761][    C0] yealink 3-1:36.0: unexpected response 0
[  392.825023][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.831532][   T32] , at: hci_conn_failed+0x165/0x340
[  392.835414][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.841989][   T32] 5 locks held by kworker/u9:5/5954:
[  392.844467][    C0] yealink 3-1:36.0: unexpected response 0
[  392.844731][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.850300][   T32]  #0: ffff88802f6e8148
[  392.855654][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.862346][   T32]  (
[  392.865433][    C0] yealink 3-1:36.0: unexpected response 0
[  392.866041][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.872207][   T32] (wq_completion)hci6
[  392.877226][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.882885][   T32] ){+.+.}-{0:0}
[  392.888054][    C0] yealink 3-1:36.0: unexpected response 0
[  392.888281][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.894853][   T32] , at: process_scheduled_works+0x9b4/0x1770
[  392.900282][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.906863][   T32]  #1: 
[  392.909561][    C0] yealink 3-1:36.0: unexpected response 0
[  392.915280][   T32] ffffc90003c4fbc0
[  392.922269][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.925751][   T32]  (
[  392.932778][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.935107][   T32] (work_completion)(&hdev->cmd_sync_work)
[  392.940763][    C0] yealink 3-1:36.0: unexpected response 0
[  392.944827][   T32] ){+.+.}-{0:0}
[  392.951764][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.955987][   T32] , at: process_scheduled_works+0x9ef/0x1770
[  392.963384][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.967720][   T32]  #2: 
[  392.973361][    C0] yealink 3-1:36.0: unexpected response 0
[  392.980120][   T32] ffff888029cf0ec0
[  392.983132][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  392.989604][   T32]  (
[  392.993443][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  392.998986][   T32] &hdev->req_lock
[  393.001429][    C0] yealink 3-1:36.0: unexpected response 0
[  393.008185][   T32] ){+.+.}-{4:4}
[  393.014214][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.020808][   T32] , at: hci_cmd_sync_work+0x1d3/0x400
[  393.024475][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.030037][   T32]  #3: ffff888029cf00c0
[  393.036778][    C0] yealink 3-1:36.0: unexpected response 0
[  393.037008][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.042862][   T32]  (&hdev->lock
[  393.049890][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.052470][   T32] ){+.+.}-{4:4}
[  393.058517][    C0] yealink 3-1:36.0: unexpected response 0
[  393.059750][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.063101][   T32] , at: hci_abort_conn_sync+0x242/0xe30
[  393.069726][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.072309][   T32]  #4: 
[  393.079047][    C0] yealink 3-1:36.0: unexpected response 0
[  393.079268][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.082695][   T32] ffffffff8f483a08
[  393.088605][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.091861][   T32]  (hci_cb_list_lock
[  393.098600][    C0] yealink 3-1:36.0: unexpected response 0
[  393.098887][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.104094][   T32] ){+.+.}-{4:4}
[  393.110982][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.114959][   T32] , at: hci_conn_failed+0x165/0x340
[  393.120691][    C0] yealink 3-1:36.0: unexpected response 0
[  393.127474][   T32] 5 locks held by kworker/u9:6/5957:
[  393.131112][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.137641][   T32]  #0: 
[  393.141298][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.146778][   T32] ffff888031d84148
[  393.152261][    C0] yealink 3-1:36.0: unexpected response 0
[  393.160006][   T32]  (
[  393.162937][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.168573][   T32] (wq_completion)hci9
[  393.172378][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.177891][   T32] ){+.+.}-{0:0}
[  393.184604][    C0] yealink 3-1:36.0: unexpected response 0
[  393.184896][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.188607][   T32] , at: process_scheduled_works+0x9b4/0x1770
[  393.195639][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.198969][   T32]  #1: ffffc90003bffbc0
[  393.204665][    C0] yealink 3-1:36.0: unexpected response 0
[  393.204885][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.209873][   T32]  ((work_completion)(&hdev->cmd_sync_work)
[  393.216897][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.221982][   T32] ){+.+.}-{0:0}
[  393.228714][    C0] yealink 3-1:36.0: unexpected response 0
[  393.228968][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.231608][   T32] , at: process_scheduled_works+0x9ef/0x1770
[  393.237577][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.244180][   T32]  #2: 
[  393.247834][    C0] yealink 3-1:36.0: unexpected response 0
[  393.254591][   T32] ffff888060f60ec0
[  393.259366][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.270337][   T32]  (
[  393.272342][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.274668][   T32] &hdev->req_lock
[  393.281360][    C0] yealink 3-1:36.0: unexpected response 0
[  393.287069][   T32] ){+.+.}-{4:4}
[  393.294006][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.299799][   T32] , at: hci_cmd_sync_work+0x1d3/0x400
[  393.306692][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.310631][   T32]  #3: 
[  393.316317][    C0] yealink 3-1:36.0: unexpected response 0
[  393.316541][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.323098][   T32] ffff888060f600c0
[  393.325771][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.332339][   T32]  (&hdev->lock
[  393.338036][    C0] yealink 3-1:36.0: unexpected response 0
[  393.338258][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.343785][   T32] ){+.+.}-{4:4}
[  393.347404][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.354004][   T32] , at: hci_abort_conn_sync+0x242/0xe30
[  393.359963][    C0] yealink 3-1:36.0: unexpected response 0
[  393.367925][   T32]  #4: 
[  393.370609][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.375208][   T32] ffffffff8df475f8
[  393.379035][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.385637][   T32]  (
[  393.388066][    C0] yealink 3-1:36.0: unexpected response 0
[  393.394839][   T32] rcu_state.exp_mutex
[  393.398664][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.404635][   T32] ){+.+.}-{4:4}
[  393.408232][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.414803][   T32] , at: synchronize_rcu_expedited+0x2b1/0x6e0
[  393.420114][    C0] yealink 3-1:36.0: unexpected response 0
[  393.426884][   T32] 5 locks held by kworker/u9:7/5958:
[  393.431353][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.437398][   T32]  #0: 
[  393.443643][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.446909][   T32] ffff88805c368948
[  393.453612][    C0] yealink 3-1:36.0: unexpected response 0
[  393.457596][   T32]  (
[  393.463473][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.470986][   T32] (wq_completion)hci8
[  393.476805][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.482299][   T32] ){+.+.}-{0:0}
[  393.486430][    C0] yealink 3-1:36.0: unexpected response 0
[  393.486672][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.492165][   T32] , at: process_scheduled_works+0x9b4/0x1770
[  393.499120][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.502824][   T32]  #1: 
[  393.509561][    C0] yealink 3-1:36.0: unexpected response 0
[  393.509785][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.513028][   T32] ffffc90003befbc0
[  393.518982][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.525638][   T32]  (
[  393.530762][    C0] yealink 3-1:36.0: unexpected response 0
[  393.537512][   T32] (work_completion)(&hdev->cmd_sync_work)
[  393.543019][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.548472][   T32] ){+.+.}-{0:0}
[  393.555368][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.559314][   T32] , at: process_scheduled_works+0x9ef/0x1770
[  393.566063][    C0] yealink 3-1:36.0: unexpected response 0
[  393.566286][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.569516][   T32]  #2: 
[  393.576014][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.581088][   T32] ffff8880748ecec0
[  393.585189][    C0] yealink 3-1:36.0: unexpected response 0
[  393.585425][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.591945][   T32]  (&hdev->req_lock
[  393.595579][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.601149][   T32] ){+.+.}-{4:4}
[  393.607971][    C0] yealink 3-1:36.0: unexpected response 0
[  393.608255][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.613993][   T32] , at: hci_cmd_sync_work+0x1d3/0x400
[  393.620896][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.623433][   T32]  #3: ffff8880748ec0c0
[  393.629124][    C0] yealink 3-1:36.0: unexpected response 0
[  393.629346][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.632881][   T32]  (&hdev->lock
[  393.639864][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.642121][   T32] ){+.+.}-{4:4}
[  393.648852][    C0] yealink 3-1:36.0: unexpected response 0
[  393.649063][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.654629][   T32] , at: hci_abort_conn_sync+0x242/0xe30
[  393.660572][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.663782][   T32]  #4: ffffffff8f483a08
[  393.670516][    C0] yealink 3-1:36.0: unexpected response 0
[  393.670737][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.677473][   T32]  (
[  393.684553][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.686131][   T32] hci_cb_list_lock
[  393.691774][    C0] yealink 3-1:36.0: unexpected response 0
[  393.695488][   T32] ){+.+.}-{4:4}
[  393.702400][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.704726][   T32] , at: hci_conn_failed+0x165/0x340
[  393.711606][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.715049][   T32] 6 locks held by kworker/1:5/6051:
[  393.720728][    C0] yealink 3-1:36.0: unexpected response 0
[  393.724189][   T32] 2 locks held by kworker/0:7/6145:
[  393.731161][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.736278][   T32] 4 locks held by kworker/u8:15/6149:
[  393.743173][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.747143][   T32] 6 locks held by kworker/1:10/6157:
[  393.752798][    C0] yealink 3-1:36.0: unexpected response 0
[  393.759562][   T32]  #0: 
[  393.763221][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.769755][   T32] ffff888142a96148
[  393.773948][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.779747][   T32]  (
[  393.785586][    C0] yealink 3-1:36.0: unexpected response 0
[  393.786108][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.791132][   T32] (wq_completion)usb_hub_wq
[  393.798074][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.800661][   T32] ){+.+.}-{0:0}
[  393.806352][    C0] yealink 3-1:36.0: unexpected response 0
[  393.806629][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.813107][   T32] , at: process_scheduled_works+0x9b4/0x1770
[  393.817005][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.823605][   T32]  #1: ffffc90003a77bc0
[  393.827472][    C0] yealink 3-1:36.0: unexpected response 0
[  393.828044][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.833211][   T32]  ((work_completion)(&hub->events)
[  393.840154][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.843435][   T32] ){+.+.}-{0:0}
[  393.850439][    C0] yealink 3-1:36.0: unexpected response 0
[  393.850688][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.855730][   T32] , at: process_scheduled_works+0x9ef/0x1770
[  393.861566][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.866654][   T32]  #2: 
[  393.873368][    C0] yealink 3-1:36.0: unexpected response 0
[  393.877418][   T32] ffff888028241198
[  393.884125][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.886630][   T32]  (
[  393.892472][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.894743][   T32] &dev->mutex
[  393.901449][    C0] yealink 3-1:36.0: unexpected response 0
[  393.905424][   T32] ){....}-{4:4}
[  393.912345][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.915627][   T32] , at: hub_event+0x187/0x4ef0
[  393.921501][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.928137][   T32]  #3: 
[  393.934050][    C0] yealink 3-1:36.0: unexpected response 0
[  393.934317][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.940807][   T32] ffff8880292b7198
[  393.945133][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.950715][   T32]  (
[  393.957533][    C0] yealink 3-1:36.0: unexpected response 0
[  393.957816][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.963447][   T32] &dev->mutex){....}-{4:4}
[  393.970474][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.973777][   T32] , at: usb_disconnect+0xf8/0x990
[  393.979469][    C0] yealink 3-1:36.0: unexpected response 0
[  393.980592][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  393.987181][   T32]  #4: 
[  393.992923][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  393.999462][   T32] ffff88807925f160
[  394.002170][    C0] yealink 3-1:36.0: unexpected response 0
[  394.007887][   T32]  (
[  394.011792][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.018343][   T32] &dev->mutex
[  394.020962][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.027554][   T32] ){....}-{4:4}
[  394.031113][    C0] yealink 3-1:36.0: unexpected response 0
[  394.036823][   T32] , at: device_release_driver_internal+0xb6/0x800
[  394.040479][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.047069][   T32]  #5: 
[  394.052579][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.059158][   T32] ffffffff8ed97fe8
[  394.061862][    C0] yealink 3-1:36.0: unexpected response 0
[  394.067573][   T32]  (
[  394.074881][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.078000][   T32] input_mutex){+.+.}-{4:4}
[  394.085467][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.089065][   T32] , at: __input_unregister_device+0x328/0x640
[  394.094401][    C0] yealink 3-1:36.0: unexpected response 0
[  394.095244][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.101158][   T32] 2 locks held by syz-executor/6160:
[  394.104806][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.111487][   T32]  #0: ffffffff8f379ab0
[  394.117011][    C0] yealink 3-1:36.0: unexpected response 0
[  394.117276][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.122750][   T32]  (cb_lock
[  394.125682][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.132321][   T32] ){++++}-{4:4}
[  394.136018][    C0] yealink 3-1:36.0: unexpected response 0
[  394.136513][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.142783][   T32] , at: genl_rcv+0x19/0x40
[  394.145456][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.151051][   T32]  #1: 
[  394.155007][    C0] yealink 3-1:36.0: unexpected response 0
[  394.155237][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.161808][   T32] ffffffff8f3798c8
[  394.165490][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.172082][   T32]  (genl_mutex
[  394.178153][    C0] yealink 3-1:36.0: unexpected response 0
[  394.178391][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.184897][   T32] ){+.+.}-{4:4}
[  394.190235][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.195947][   T32] , at: genl_rcv_msg+0x10d/0x790
[  394.198652][    C0] yealink 3-1:36.0: unexpected response 0
[  394.205467][   T32] 2 locks held by kworker/u8:16/6163:
[  394.209429][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.214895][   T32] 2 locks held by syz-executor/6175:
[  394.217518][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.224118][   T32]  #0: 
[  394.228000][    C0] yealink 3-1:36.0: unexpected response 0
[  394.234754][   T32] ffffffff8f379ab0
[  394.238363][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.243991][   T32]  (
[  394.251046][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.256864][   T32] cb_lock
[  394.263582][    C0] yealink 3-1:36.0: unexpected response 0
[  394.266370][   T32] ){++++}-{4:4}
[  394.272252][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.278871][   T32] , at: genl_rcv+0x19/0x40
[  394.282748][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.290257][   T32]  #1: 
[  394.291796][    C0] yealink 3-1:36.0: unexpected response 0
[  394.297536][   T32] ffffffff8f3798c8
[  394.304588][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.310090][   T32]  (
[  394.313693][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.320242][   T32] genl_mutex
[  394.326555][    C0] yealink 3-1:36.0: unexpected response 0
[  394.326794][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.332278][   T32] ){+.+.}-{4:4}
[  394.339309][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.341946][   T32] , at: genl_rcv_msg+0x10d/0x790
[  394.348687][    C0] yealink 3-1:36.0: unexpected response 0
[  394.348935][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.352425][   T32] 3 locks held by syz-executor/6178:
[  394.358349][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.364997][   T32] 4 locks held by udevd/6408:
[  394.368751][    C0] yealink 3-1:36.0: unexpected response 0
[  394.375513][   T32]  #0: 
[  394.379127][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.384660][   T32] ffff88807837b668
[  394.393063][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.397647][   T32]  (
[  394.403940][    C0] yealink 3-1:36.0: unexpected response 0
[  394.404227][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.408321][   T32] &p->lock
[  394.414212][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.420875][   T32] ){+.+.}-{4:4}
[  394.424407][    C0] yealink 3-1:36.0: unexpected response 0
[  394.424732][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.431267][   T32] , at: seq_read_iter+0xb7/0xe20
[  394.434901][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.440446][   T32]  #1: ffff88805bc64088
[  394.447181][    C0] yealink 3-1:36.0: unexpected response 0
[  394.447514][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.452729][   T32]  (&of->mutex
[  394.459716][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.463681][   T32] #2){+.+.}-{4:4}
[  394.469374][    C0] yealink 3-1:36.0: unexpected response 0
[  394.469649][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.476231][   T32] , at: kernfs_seq_start+0x5c/0x420
[  394.478864][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.485430][   T32]  #2: 
[  394.489096][    C0] yealink 3-1:36.0: unexpected response 0
[  394.495728][   T32] ffff88807647a008
[  394.499474][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.505008][   T32]  (
[  394.510529][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.517035][   T32] kn->active
[  394.522161][    C0] yealink 3-1:36.0: unexpected response 0
[  394.527873][   T32] #28
[  394.533224][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.539796][   T32] ){.+.+}-{0:0}
[  394.545361][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.551851][   T32] , at: kernfs_seq_start+0xb2/0x420
[  394.557112][    C0] yealink 3-1:36.0: unexpected response 0
[  394.557329][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.557565][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.563179][   T32]  #3: 
[  394.565946][    C0] yealink 3-1:36.0: unexpected response 0
[  394.566191][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.572729][   T32] ffff88807af07198
[  394.576649][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.583242][   T32]  (&dev->mutex
[  394.585731][    C0] yealink 3-1:36.0: unexpected response 0
[  394.585985][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.591451][   T32] ){....}-{4:4}
[  394.599335][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.603562][   T32] , at: manufacturer_show+0x26/0xa0
[  394.609981][    C0] yealink 3-1:36.0: unexpected response 0
[  394.610226][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.613450][   T32] 1 lock held by syz.8.30/6433:
[  394.619435][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.626275][   T32] 2 locks held by syz.7.29/6436:
[  394.631955][    C0] yealink 3-1:36.0: unexpected response 0
[  394.638731][   T32] 1 lock held by syz.2.31/6438:
[  394.643124][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.648916][   T32] 2 locks held by syz-executor/6456:
[  394.655834][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.660800][   T32]  #0: ffff888028804918
[  394.667533][    C0] yealink 3-1:36.0: unexpected response 0
[  394.667794][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.671027][   T32]  (&data->open_mutex
[  394.676973][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.683490][   T32] ){+.+.}-{4:4}
[  394.689447][    C0] yealink 3-1:36.0: unexpected response 0
[  394.689697][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.697212][   T32] , at: vhci_create_device+0x34/0x650
[  394.700164][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.704707][   T32]  #1: 
[  394.708346][    C0] yealink 3-1:36.0: unexpected response 0
[  394.715099][   T32] ffffffff8f68e5e8
[  394.717758][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.724329][   T32]  (
[  394.727821][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.733228][   T32] uevent_sock_mutex
[  394.736673][    C0] yealink 3-1:36.0: unexpected response 0
[  394.736886][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.743451][   T32] ){+.+.}-{4:4}
[  394.748425][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.755124][   T32] , at: kobject_uevent_net_broadcast+0x27e/0x560
[  394.757841][    C0] yealink 3-1:36.0: unexpected response 0
[  394.763525][   T32] 2 locks held by syz-executor/6457:
[  394.770478][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.774043][   T32]  #0: 
[  394.780929][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.783220][   T32] ffff8880313f3918
[  394.788910][    C0] yealink 3-1:36.0: unexpected response 0
[  394.789181][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.795769][   T32]  (
[  394.801308][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.807910][   T32] &data->open_mutex
[  394.812389][    C0] yealink 3-1:36.0: unexpected response 0
[  394.818113][   T32] ){+.+.}-{4:4}
[  394.825083][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.827579][   T32] , at: vhci_create_device+0x34/0x650
[  394.834505][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.838095][   T32]  #1: ffffffff8f68e5e8
[  394.843798][    C0] yealink 3-1:36.0: unexpected response 0
[  394.846316][   T32]  (
[  394.853475][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.856583][   T32] uevent_sock_mutex
[  394.863475][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.866747][   T32] ){+.+.}-{4:4}
[  394.872410][    C0] yealink 3-1:36.0: unexpected response 0
[  394.878821][   T32] , at: kobject_uevent_net_broadcast+0x27e/0x560
[  394.885809][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.888398][   T32] 2 locks held by syz-executor/6458:
[  394.895341][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.898952][   T32]  #0: ffff8880313f6918
[  394.904656][    C0] yealink 3-1:36.0: unexpected response 0
[  394.905860][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.908263][   T32]  (
[  394.914716][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.919081][   T32] &data->open_mutex
[  394.925849][    C0] yealink 3-1:36.0: unexpected response 0
[  394.926137][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.932006][   T32] ){+.+.}-{4:4}
[  394.938181][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.944578][   T32] , at: vhci_create_device+0x34/0x650
[  394.949813][    C0] yealink 3-1:36.0: unexpected response 0
[  394.956600][   T32]  #1: 
[  394.960953][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.966475][   T32] ffffffff8f68e5e8
[  394.973400][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  394.976272][   T32]  (
[  394.982953][    C0] yealink 3-1:36.0: unexpected response 0
[  394.986492][   T32] uevent_sock_mutex
[  394.992357][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  394.998940][   T32] ){+.+.}-{4:4}
[  395.004865][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.011145][   T32] , at: kobject_uevent_net_broadcast+0x27e/0x560
[  395.013863][    C0] yealink 3-1:36.0: unexpected response 0
[  395.014098][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.019576][   T32] 2 locks held by syz-executor/6460:
[  395.026523][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.030043][   T32]  #0: ffff88805b74c918
[  395.036778][    C0] yealink 3-1:36.0: unexpected response 0
[  395.037025][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.040167][   T32]  (&data->open_mutex
[  395.046096][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.052652][   T32] ){+.+.}-{4:4}
[  395.056091][    C0] yealink 3-1:36.0: unexpected response 0
[  395.056300][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.062867][   T32] , at: vhci_create_device+0x34/0x650
[  395.067990][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.073577][   T32]  #1: ffffffff8f68e5e8
[  395.078920][    C0] yealink 3-1:36.0: unexpected response 0
[  395.079133][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.085869][   T32]  (
[  395.091376][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.097894][   T32] uevent_sock_mutex
[  395.100581][    C0] yealink 3-1:36.0: unexpected response 0
[  395.107694][   T32] ){+.+.}-{4:4}
[  395.111539][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.117194][   T32] , at: kobject_uevent_net_broadcast+0x27e/0x560
[  395.119884][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.126450][   T32] 2 locks held by syz-executor/6463:
[  395.129369][    C0] yealink 3-1:36.0: unexpected response 0
[  395.135132][   T32]  #0: 
[  395.138833][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.145296][   T32] ffff88807f71a918
[  395.149832][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.156383][   T32]  (
[  395.159098][    C0] yealink 3-1:36.0: unexpected response 0
[  395.164809][   T32] &data->open_mutex
[  395.168856][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.175473][   T32] ){+.+.}-{4:4}
[  395.178101][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.184717][   T32] , at: vhci_create_device+0x34/0x650
[  395.187899][    C0] yealink 3-1:36.0: unexpected response 0
[  395.193603][   T32]  #1: ffffffff8f68e5e8
[  395.200584][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.203807][   T32]  (uevent_sock_mutex
[  395.212318][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.216543][   T32] ){+.+.}-{4:4}
[  395.221801][    C0] yealink 3-1:36.0: unexpected response 0
[  395.228649][   T32] , at: kobject_uevent_net_broadcast+0x27e/0x560
[  395.234216][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.240640][   T32] 2 locks held by syz-executor/6464:
[  395.245480][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.251172][   T32]  #0: ffff8880278f5118
[  395.253916][    C0] yealink 3-1:36.0: unexpected response 0
[  395.254232][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.260680][   T32]  (&data->open_mutex
[  395.264620][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.271372][   T32] ){+.+.}-{4:4}
[  395.273894][    C0] yealink 3-1:36.0: unexpected response 0
[  395.274160][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.279639][   T32] , at: vhci_create_device+0x34/0x650
[  395.286623][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.289443][   T32]  #1: 
[  395.296186][    C0] yealink 3-1:36.0: unexpected response 0
[  395.296409][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.299684][   T32] ffffffff8f68e5e8
[  395.305605][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.313113][   T32]  (
[  395.317071][    C0] yealink 3-1:36.0: unexpected response 0
[  395.318291][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.324359][   T32] uevent_sock_mutex
[  395.328759][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.334192][   T32] ){+.+.}-{4:4}
[  395.340886][    C0] yealink 3-1:36.0: unexpected response 0
[  395.344257][   T32] , at: kobject_uevent_net_broadcast+0x27e/0x560
[  395.351440][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.354894][   T32] 2 locks held by syz-executor/6468:
[  395.360754][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.367555][   T32]  #0: 
[  395.372701][    C0] yealink 3-1:36.0: unexpected response 0
[  395.379469][   T32] ffff88807b849918
[  395.382445][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.387980][   T32]  (
[  395.391813][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.398351][   T32] &data->open_mutex
[  395.400813][    C0] yealink 3-1:36.0: unexpected response 0
[  395.407656][   T32] ){+.+.}-{4:4}
[  395.411052][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.417614][   T32] , at: vhci_create_device+0x34/0x650
[  395.420428][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.425965][   T32]  #1: 
[  395.429348][    C0] yealink 3-1:36.0: unexpected response 0
[  395.436194][   T32] ffffffff8f68e5e8
[  395.441567][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.447087][   T32]  (
[  395.454100][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.460564][   T32] uevent_sock_mutex
[  395.463263][    C0] yealink 3-1:36.0: unexpected response 0
[  395.468979][   T32] ){+.+.}-{4:4}
[  395.475943][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.479401][   T32] , at: kobject_uevent_net_broadcast+0x27e/0x560
[  395.486442][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.489721][   T32] 2 locks held by syz-executor/6469:
[  395.495415][    C0] yealink 3-1:36.0: unexpected response 0
[  395.495659][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.502173][   T32]  #0: ffff888033f32118
[  395.505793][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.505817][    C0] yealink 3-1:36.0: unexpected response 0
[  395.506020][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.506235][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.513065][   T32]  (
[  395.518045][    C0] yealink 3-1:36.0: unexpected response 0
[  395.519785][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.524889][   T32] &data->open_mutex
[  395.531848][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.536505][   T32] ){+.+.}-{4:4}
[  395.543293][    C0] yealink 3-1:36.0: unexpected response 0
[  395.548234][   T32] , at: vhci_create_device+0x34/0x650
[  395.554149][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.558752][   T32]  #1: 
[  395.565762][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.570853][   T32] ffffffff8f68e5e8
[  395.577594][    C0] yealink 3-1:36.0: unexpected response 0
[  395.577812][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.581773][   T32]  (uevent_sock_mutex
[  395.587726][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.594297][   T32] ){+.+.}-{4:4}
[  395.598406][    C0] yealink 3-1:36.0: unexpected response 0
[  395.605176][   T32] , at: kobject_uevent_net_broadcast+0x27e/0x560
[  395.608794][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.614446][   T32] 2 locks held by syz-executor/6470:
[  395.622259][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.627469][   T32]  #0: 
[  395.633837][    C0] yealink 3-1:36.0: unexpected response 0
[  395.634077][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.636610][   T32] ffff888032bdf118
[  395.642503][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.646083][   T32]  (
[  395.652839][    C0] yealink 3-1:36.0: unexpected response 0
[  395.655351][   T32] &data->open_mutex
[  395.662358][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.665876][   T32] ){+.+.}-{4:4}
[  395.671795][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.678327][   T32] , at: vhci_create_device+0x34/0x650
[  395.681809][    C0] yealink 3-1:36.0: unexpected response 0
[  395.688669][   T32]  #1: 
[  395.695248][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.700757][   T32] ffffffff8f68e5e8
[  395.706274][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.712891][   T32]  (uevent_sock_mutex
[  395.715637][    C0] yealink 3-1:36.0: unexpected response 0
[  395.715913][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.723398][   T32] ){+.+.}-{4:4}
[  395.727247][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.731860][   T32] , at: kobject_uevent_net_broadcast+0x27e/0x560
[  395.739382][    C0] yealink 3-1:36.0: unexpected response 0
[  395.739610][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.741909][   T32] 2 locks held by syz-executor/6472:
[  395.748900][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.752539][   T32]  #0: ffff888058164918
[  395.758234][    C0] yealink 3-1:36.0: unexpected response 0
[  395.758452][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.761707][   T32]  (
[  395.768642][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.774052][   T32] &data->open_mutex
[  395.780710][    C0] yealink 3-1:36.0: unexpected response 0
[  395.784880][   T32] ){+.+.}-{4:4}
[  395.790821][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.793014][   T32] , at: vhci_create_device+0x34/0x650
[  395.800036][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.803704][   T32]  #1: 
[  395.810533][    C0] yealink 3-1:36.0: unexpected response 0
[  395.810765][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.810989][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.814395][   T32] ffffffff8f68e5e8
[  395.820089][    C0] yealink 3-1:36.0: unexpected response 0
[  395.827286][   T32]  (
[  395.834411][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.838466][   T32] uevent_sock_mutex
[  395.845315][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.849278][   T32] ){+.+.}-{4:4}
[  395.855064][    C0] yealink 3-1:36.0: unexpected response 0
[  395.855401][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.861851][   T32] , at: kobject_uevent_net_broadcast+0x27e/0x560
[  395.864530][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.871119][   T32] 2 locks held by syz-executor/6475:
[  395.874910][    C0] yealink 3-1:36.0: unexpected response 0
[  395.875184][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.880653][   T32]  #0: ffff88805e232118
[  395.887587][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.890895][   T32]  (&data->open_mutex
[  395.897721][    C0] yealink 3-1:36.0: unexpected response 0
[  395.898002][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.903097][   T32] ){+.+.}-{4:4}
[  395.908988][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.911604][   T32] , at: vhci_create_device+0x34/0x650
[  395.918426][    C0] yealink 3-1:36.0: unexpected response 0
[  395.918703][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.922161][   T32]  #1: 
[  395.930299][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.932361][   T32] ffffffff8f68e5e8
[  395.937688][    C0] yealink 3-1:36.0: unexpected response 0
[  395.937912][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.941522][   T32]  (uevent_sock_mutex
[  395.948458][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.951734][   T32] ){+.+.}-{4:4}
[  395.958470][    C0] yealink 3-1:36.0: unexpected response 0
[  395.958693][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.964953][   T32] , at: kobject_uevent_net_broadcast+0x27e/0x560
[  395.970827][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  395.977499][   T32] 2 locks held by syz-executor/6476:
[  395.982681][    C0] yealink 3-1:36.0: unexpected response 0
[  395.989443][   T32]  #0: 
[  395.993771][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  395.999300][   T32] ffff88805e235118
[  396.006191][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  396.009970][   T32]  (&data->open_mutex
[  396.016731][    C0] yealink 3-1:36.0: unexpected response 0
[  396.017001][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  396.020243][   T32] ){+.+.}-{4:4}
[  396.027293][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  396.034336][   T32] , at: vhci_create_device+0x34/0x650
[  396.038062][    C0] yealink 3-1:36.0: unexpected response 0
[  396.044821][   T32]  #1: 
[  396.049212][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  396.054670][   T32] ffffffff8f68e5e8
[  396.061607][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  396.063897][   T32]  (
[  396.070593][    C0] yealink 3-1:36.0: unexpected response 0
[  396.074496][   T32] uevent_sock_mutex
[  396.080375][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  396.083589][   T32] ){+.+.}-{4:4}
[  396.090519][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  396.096747][   T32] , at: kobject_uevent_net_broadcast+0x27e/0x560
[  396.103436][    C0] yealink 3-1:36.0: unexpected response 0
[  396.108733][   T32] 
[  396.114680][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  396.117142][   T32] =============================================
[  396.117142][   T32] 
[  396.117157][   T32] NMI backtrace for cpu 1
[  396.117173][   T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
[  396.117200][   T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  396.117216][   T32] Call Trace:
[  396.117226][   T32]  <TASK>
[  396.117238][   T32]  dump_stack_lvl+0xe8/0x150
[  396.117273][   T32]  nmi_cpu_backtrace+0x274/0x2d0
[  396.117310][   T32]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  396.117356][   T32]  nmi_trigger_cpumask_backtrace+0x17a/0x300
[  396.117394][   T32]  sys_info+0x135/0x170
[  396.117425][   T32]  watchdog+0xf95/0xfe0
[  396.117464][   T32]  ? watchdog+0x20a/0xfe0
[  396.117506][   T32]  kthread+0x711/0x8a0
[  396.117542][   T32]  ? __pfx_watchdog+0x10/0x10
[  396.117574][   T32]  ? __pfx_kthread+0x10/0x10
[  396.117603][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  396.117640][   T32]  ? _raw_spin_unlock_irq+0x23/0x50
[  396.117663][   T32]  ? __pfx_kthread+0x10/0x10
[  396.117696][   T32]  ret_from_fork+0x510/0xa50
[  396.117730][   T32]  ? __pfx_ret_from_fork+0x10/0x10
[  396.117751][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  396.117778][   T32]  ? __switch_to+0xc9e/0x1480
[  396.117817][   T32]  ? __pfx_kthread+0x10/0x10
[  396.117850][   T32]  ret_from_fork_asm+0x1a/0x30
[  396.117901][   T32]  </TASK>
[  396.117911][   T32] Sending NMI from CPU 1 to CPUs 0:
[  396.124083][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  396.127655][    C0] NMI backtrace for cpu 0
[  396.127671][    C0] CPU: 0 UID: 0 PID: 37 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) 
[  396.127695][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  396.127711][    C0] Workqueue: events_unbound cfg80211_wiphy_work
[  396.127747][    C0] RIP: 0010:_prb_read_valid+0xa2e/0xa90
[  396.127777][    C0] Code: d9 1e 00 31 c0 49 bc 00 00 00 00 00 fc ff df eb 19 e8 66 d9 1e 00 31 c0 eb 10 e8 5d d9 1e 00 31 c0 eb 07 e8 54 d9 1e 00 b0 01 <48> 8b 4c 24 40 48 c7 84 24 c0 00 00 00 0e 36 e0 45 4a c7 04 21 00
[  396.127796][    C0] RSP: 0018:ffffc900000070c0 EFLAGS: 00000046
[  396.127815][    C0] RAX: ffffffff81a21f01 RBX: 00000000002633d8 RCX: ffff888141ac9e80
[  396.127831][    C0] RDX: 0000000000000100 RSI: 00000000002633d8 RDI: 0000000000000001
[  396.127846][    C0] RBP: ffffc90000007240 R08: ffff888141ac9e80 R09: 0000000000000003
[  396.127862][    C0] R10: 00000000ffffffff R11: 0000000000000100 R12: dffffc0000000000
[  396.127877][    C0] R13: ffffffff8de59700 R14: 0000000000000002 R15: ffffc90000007250
[  396.127897][    C0] FS:  0000000000000000(0000) GS:ffff888125e1f000(0000) knlGS:0000000000000000
[  396.127915][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  396.127931][    C0] CR2: 00007f74be30e286 CR3: 000000000dd3a000 CR4: 0000000000350ef0
[  396.127949][    C0] Call Trace:
[  396.127957][    C0]  <IRQ>
[  396.127985][    C0]  ? __pfx__prb_read_valid+0x10/0x10
[  396.128014][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  396.128040][    C0]  ? desc_read+0x1b8/0x3f0
[  396.128071][    C0]  prb_read_valid+0x3c/0x60
[  396.128098][    C0]  printk_get_next_message+0x15c/0x7b0
[  396.128136][    C0]  ? __pfx_printk_get_next_message+0x10/0x10
[  396.128168][    C0]  ? __pfx__prb_read_valid+0x10/0x10
[  396.128193][    C0]  ? format_decode+0x60f/0xe10
[  396.128232][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  396.128262][    C0]  ? console_flush_all+0x4a6/0xb00
[  396.128296][    C0]  console_flush_all+0x4fb/0xb00
[  396.128329][    C0]  ? console_flush_all+0x11a/0xb00
[  396.128364][    C0]  ? __pfx_console_flush_all+0x10/0x10
[  396.128396][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  396.128422][    C0]  ? is_printk_cpu_sync_owner+0x32/0x40
[  396.128458][    C0]  console_unlock+0xbb/0x190
[  396.128487][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  396.128514][    C0]  ? __pfx_console_unlock+0x10/0x10
[  396.128543][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  396.128572][    C0]  ? vprintk_emit+0x2c5/0x550
[  396.128601][    C0]  ? vprintk_emit+0x2c5/0x550
[  396.128627][    C0]  ? vprintk_emit+0x2c5/0x550
[  396.128658][    C0]  vprintk_emit+0x47b/0x550
[  396.128689][    C0]  ? __pfx_vprintk_emit+0x10/0x10
[  396.128717][    C0]  ? ret_from_fork_asm+0x1a/0x30
[  396.128758][    C0]  dev_vprintk_emit+0x337/0x3f0
[  396.128792][    C0]  ? __pfx_dev_vprintk_emit+0x10/0x10
[  396.128827][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5