- urb status -71
[  400.499280][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  400.506919][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  400.512436][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  400.517177][    C0] yealink 7-1:36.0: unexpected response 0
[  400.523909][    C1] yealink 9-1:36.0: unexpected response 0
[  400.532261][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  400.537935][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  400.544647][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  400.550052][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  400.555587][    C0] yealink 7-1:36.0: unexpected response 0
[  400.562322][    C1] yealink 9-1:36.0: unexpected response 0
[  400.569280][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  400.576072][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  400.582770][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  400.588441][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  400.593936][    C0] yealink 7-1:36.0: unexpected response 0
[  400.600671][    C1] yealink 9-1:36.0: unexpected response 0
[  400.607627][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  400.615207][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  400.621814][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  400.626788][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  400.632282][    C0] yealink 7-1:36.0: unexpected response 0
[  400.639012][    C1] yealink 9-1:36.0: unexpected response 0
[  400.646380][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  400.652677][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  400.659444][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  400.665123][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  400.670623][    C0] yealink 7-1:36.0: unexpected response 0
[  400.677353][    C1] yealink 9-1:36.0: unexpected response 0
[  400.684940][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  400.691072][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  400.699258][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  400.703454][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  400.708956][    C0] yealink 7-1:36.0: unexpected response 0
[  400.715861][    C1] yealink 9-1:36.0: unexpected response 0
[  400.724212][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  400.729973][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  400.736366][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  400.742269][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  400.747526][    C0] yealink 7-1:36.0: unexpected response 0
[  400.754261][    C1] yealink 9-1:36.0: unexpected response 0
[  400.761217][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  400.767942][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  400.774829][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  400.780439][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  400.785912][    C0] yealink 7-1:36.0: unexpected response 0
[  400.792651][    C1] yealink 9-1:36.0: unexpected response 0
[  400.799605][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  400.806363][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  400.813133][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  400.819583][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  400.824316][    C0] yealink 7-1:36.0: unexpected response 0
[  400.831051][    C1] yealink 9-1:36.0: unexpected response 0
[  400.839449][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  400.844717][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  400.851483][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  400.857150][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  400.862642][    C0] yealink 7-1:36.0: unexpected response 0
[  400.869370][    C1] yealink 9-1:36.0: unexpected response 0
[  400.876314][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  400.883032][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  400.889780][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  400.895476][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  400.900959][    C0] yealink 7-1:36.0: unexpected response 0
[  400.907688][    C1] yealink 9-1:36.0: unexpected response 0
[  400.914653][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  400.921800][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  400.929571][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  400.933996][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  400.939268][    C0] yealink 7-1:36.0: unexpected response 0
[  400.946007][    C1] yealink 9-1:36.0: unexpected response 0
[  400.953048][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  400.959921][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  400.967218][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  400.972127][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  400.977629][    C0] yealink 7-1:36.0: unexpected response 0
[  400.984360][    C1] yealink 9-1:36.0: unexpected response 0
[  400.991305][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  400.998031][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.004848][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.010466][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.015962][    C0] yealink 7-1:36.0: unexpected response 0
[  401.022731][    C1] yealink 9-1:36.0: unexpected response 0
[  401.030887][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.037261][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.043231][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.048870][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.054347][    C0] yealink 7-1:36.0: unexpected response 0
[  401.061085][    C1] yealink 9-1:36.0: unexpected response 0
[  401.068040][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.074767][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.081504][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.087205][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.092716][    C0] yealink 7-1:36.0: unexpected response 0
[  401.099466][    C1] yealink 9-1:36.0: unexpected response 0
[  401.106442][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.113158][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.119905][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.126482][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.131108][    C0] yealink 7-1:36.0: unexpected response 0
[  401.137848][    C1] yealink 9-1:36.0: unexpected response 0
[  401.145995][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.151575][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.158323][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.163980][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.169483][    C0] yealink 7-1:36.0: unexpected response 0
[  401.176214][    C1] yealink 9-1:36.0: unexpected response 0
[  401.183237][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.189879][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.196650][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.202300][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.207811][    C0] yealink 7-1:36.0: unexpected response 0
[  401.214554][    C1] yealink 9-1:36.0: unexpected response 0
[  401.221540][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.228718][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.236056][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.240861][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.246143][    C0] yealink 7-1:36.0: unexpected response 0
[  401.252872][    C1] yealink 9-1:36.0: unexpected response 0
[  401.259811][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.266944][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.273825][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.278990][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.284467][    C0] yealink 7-1:36.0: unexpected response 0
[  401.291200][    C1] yealink 9-1:36.0: unexpected response 0
[  401.298239][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.304864][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.311867][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.317285][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.322775][    C0] yealink 7-1:36.0: unexpected response 0
[  401.329502][    C1] yealink 9-1:36.0: unexpected response 0
[  401.337913][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.344040][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.349943][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.355583][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.361089][    C0] yealink 7-1:36.0: unexpected response 0
[  401.367825][    C1] yealink 9-1:36.0: unexpected response 0
[  401.374800][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.381495][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.388399][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.393944][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.399445][    C0] yealink 7-1:36.0: unexpected response 0
[  401.406176][    C1] yealink 9-1:36.0: unexpected response 0
[  401.413145][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.420130][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.427006][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.433119][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.437852][    C0] yealink 7-1:36.0: unexpected response 0
[  401.444589][    C1] yealink 9-1:36.0: unexpected response 0
[  401.452911][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.458249][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.465058][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.470691][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.476237][    C0] yealink 7-1:36.0: unexpected response 0
[  401.482970][    C1] yealink 9-1:36.0: unexpected response 0
[  401.489946][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.496626][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.503499][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.509037][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.514562][    C0] yealink 7-1:36.0: unexpected response 0
[  401.521288][    C1] yealink 9-1:36.0: unexpected response 0
[  401.528282][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.535693][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.543206][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.547364][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.552861][    C0] yealink 7-1:36.0: unexpected response 0
[  401.559591][    C1] yealink 9-1:36.0: unexpected response 0
[  401.566537][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.573307][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.580119][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.585690][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.591195][    C0] yealink 7-1:36.0: unexpected response 0
[  401.597929][    C1] yealink 9-1:36.0: unexpected response 0
[  401.604922][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.611752][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.619403][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.623998][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.629502][    C0] yealink 7-1:36.0: unexpected response 0
[  401.636324][    C1] yealink 9-1:36.0: unexpected response 0
[  401.644864][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.650660][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.657192][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.662469][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.667965][    C0] yealink 7-1:36.0: unexpected response 0
[  401.674700][    C1] yealink 9-1:36.0: unexpected response 0
[  401.681782][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.688402][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.695175][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.701574][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.706312][    C0] yealink 7-1:36.0: unexpected response 0
[  401.713050][    C1] yealink 9-1:36.0: unexpected response 0
[  401.720032][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.726750][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.733543][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.739158][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.744657][    C0] yealink 7-1:36.0: unexpected response 0
[  401.751385][    C1] yealink 9-1:36.0: unexpected response 0
[  401.759466][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.765977][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.771921][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.777563][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.783059][    C0] yealink 7-1:36.0: unexpected response 0
[  401.789790][    C1] yealink 9-1:36.0: unexpected response 0
[  401.796760][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.803631][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.810450][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.815935][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.821372][    C0] yealink 7-1:36.0: unexpected response 0
[  401.828100][    C1] yealink 9-1:36.0: unexpected response 0
[  401.837022][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.842287][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.849355][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.854446][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.859671][    C0] yealink 7-1:36.0: unexpected response 0
[  401.866404][    C1] yealink 9-1:36.0: unexpected response 0
[  401.873786][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.880055][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.886788][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.892483][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.897974][    C0] yealink 7-1:36.0: unexpected response 0
[  401.904712][    C1] yealink 9-1:36.0: unexpected response 0
[  401.911690][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.918378][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.925107][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.930801][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.936296][    C0] yealink 7-1:36.0: unexpected response 0
[  401.943030][    C1] yealink 9-1:36.0: unexpected response 0
[  401.951342][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.957416][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  401.963412][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  401.969103][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  401.974598][    C0] yealink 7-1:36.0: unexpected response 0
[  401.981327][    C1] yealink 9-1:36.0: unexpected response 0
[  401.988262][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  401.994987][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.002026][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.007404][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.012893][    C0] yealink 7-1:36.0: unexpected response 0
[  402.019620][    C1] yealink 9-1:36.0: unexpected response 0
[  402.026555][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.033283][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.040067][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.045693][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.051191][    C0] yealink 7-1:36.0: unexpected response 0
[  402.057922][    C1] yealink 9-1:36.0: unexpected response 0
[  402.066160][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.072157][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.078422][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.084292][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.089483][    C0] yealink 7-1:36.0: unexpected response 0
[  402.096213][    C1] yealink 9-1:36.0: unexpected response 0
[  402.103207][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.109863][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.116720][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.122324][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.127825][    C0] yealink 7-1:36.0: unexpected response 0
[  402.134556][    C1] yealink 9-1:36.0: unexpected response 0
[  402.141548][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.149090][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.156291][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.161232][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.166119][    C0] yealink 7-1:36.0: unexpected response 0
[  402.172851][    C1] yealink 9-1:36.0: unexpected response 0
[  402.179858][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.186574][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.193340][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.198946][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.204451][    C0] yealink 7-1:36.0: unexpected response 0
[  402.211178][    C1] yealink 9-1:36.0: unexpected response 0
[  402.218136][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.224847][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.231648][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.237249][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.242758][    C0] yealink 7-1:36.0: unexpected response 0
[  402.249479][    C1] yealink 9-1:36.0: unexpected response 0
[  402.257534][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.263809][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.269902][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.275550][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.281049][    C0] yealink 7-1:36.0: unexpected response 0
[  402.287776][    C1] yealink 9-1:36.0: unexpected response 0
[  402.294723][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.301484][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.308210][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.313855][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.319351][    C0] yealink 7-1:36.0: unexpected response 0
[  402.326085][    C1] yealink 9-1:36.0: unexpected response 0
[  402.333074][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.339902][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.346746][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.352185][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.357646][    C0] yealink 7-1:36.0: unexpected response 0
[  402.364384][    C1] yealink 9-1:36.0: unexpected response 0
[  402.372557][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.378677][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.384851][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.390448][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.395964][    C0] yealink 7-1:36.0: unexpected response 0
[  402.402690][    C1] yealink 9-1:36.0: unexpected response 0
[  402.409739][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.416430][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.423207][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.429742][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.434340][    C0] yealink 7-1:36.0: unexpected response 0
[  402.441069][    C1] yealink 9-1:36.0: unexpected response 0
[  402.448012][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.454720][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.462630][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.468021][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.472640][    C0] yealink 7-1:36.0: unexpected response 0
[  402.479369][    C1] yealink 9-1:36.0: unexpected response 0
[  402.486307][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.493015][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.499748][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.505432][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.510928][    C0] yealink 7-1:36.0: unexpected response 0
[  402.517654][    C1] yealink 9-1:36.0: unexpected response 0
[  402.524573][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.531300][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.538402][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.543710][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.549208][    C0] yealink 7-1:36.0: unexpected response 0
[  402.555935][    C1] yealink 9-1:36.0: unexpected response 0
[  402.563991][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.570301][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.576315][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.581999][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.587492][    C0] yealink 7-1:36.0: unexpected response 0
[  402.594220][    C1] yealink 9-1:36.0: unexpected response 0
[  402.601150][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.608400][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.615014][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.620283][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.625782][    C0] yealink 7-1:36.0: unexpected response 0
[  402.632543][    C1] yealink 9-1:36.0: unexpected response 0
[  402.639567][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.646195][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.652984][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.658612][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.664105][    C0] yealink 7-1:36.0: unexpected response 0
[  402.670833][    C1] yealink 9-1:36.0: unexpected response 0
[  402.679007][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.685267][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.691237][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.696907][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.702402][    C0] yealink 7-1:36.0: unexpected response 0
[  402.709136][    C1] yealink 9-1:36.0: unexpected response 0
[  402.716097][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.722796][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.729534][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.735209][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.740713][    C0] yealink 7-1:36.0: unexpected response 0
[  402.747438][    C1] yealink 9-1:36.0: unexpected response 0
[  402.754368][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.761084][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.769222][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.774357][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.778993][    C0] yealink 7-1:36.0: unexpected response 0
[  402.785720][    C1] yealink 9-1:36.0: unexpected response 0
[  402.792666][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.799372][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.806097][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.811954][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.817297][    C0] yealink 7-1:36.0: unexpected response 0
[  402.824025][    C1] yealink 9-1:36.0: unexpected response 0
[  402.830997][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.837739][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.844682][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.850152][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.855652][    C0] yealink 7-1:36.0: unexpected response 0
[  402.862382][    C1] yealink 9-1:36.0: unexpected response 0
[  402.870495][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.876517][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.882952][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.888824][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.893979][    C0] yealink 7-1:36.0: unexpected response 0
[  402.900710][    C1] yealink 9-1:36.0: unexpected response 0
[  402.908651][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.914357][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.921083][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.926780][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.932271][    C0] yealink 7-1:36.0: unexpected response 0
[  402.938996][    C1] yealink 9-1:36.0: unexpected response 0
[  402.945950][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.952810][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.959371][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  402.965065][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  402.970564][    C0] yealink 7-1:36.0: unexpected response 0
[  402.977291][    C1] yealink 9-1:36.0: unexpected response 0
[  402.985450][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  402.991504][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  402.997840][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.003723][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.008871][    C0] yealink 7-1:36.0: unexpected response 0
[  403.015603][    C1] yealink 9-1:36.0: unexpected response 0
[  403.022540][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.029267][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.036076][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.041675][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.047170][    C0] yealink 7-1:36.0: unexpected response 0
[  403.053898][    C1] yealink 9-1:36.0: unexpected response 0
[  403.060819][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.067542][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.075407][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.080682][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.085459][    C0] yealink 7-1:36.0: unexpected response 0
[  403.092185][    C1] yealink 9-1:36.0: unexpected response 0
[  403.099110][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.106033][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.112641][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.118261][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.123771][    C0] yealink 7-1:36.0: unexpected response 0
[  403.130500][    C1] yealink 9-1:36.0: unexpected response 0
[  403.137433][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.144279][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.151087][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.156580][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.162078][    C0] yealink 7-1:36.0: unexpected response 0
[  403.168807][    C1] yealink 9-1:36.0: unexpected response 0
[  403.176865][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.183208][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.189320][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.194912][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.200407][    C0] yealink 7-1:36.0: unexpected response 0
[  403.207136][    C1] yealink 9-1:36.0: unexpected response 0
[  403.214085][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.220803][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.227520][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.233221][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.238719][    C0] yealink 7-1:36.0: unexpected response 0
[  403.245457][    C1] yealink 9-1:36.0: unexpected response 0
[  403.252398][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.259272][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.265854][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.271551][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.277043][    C0] yealink 7-1:36.0: unexpected response 0
[  403.283771][    C1] yealink 9-1:36.0: unexpected response 0
[  403.291910][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.298072][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.304315][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.310102][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.315350][    C0] yealink 7-1:36.0: unexpected response 0
[  403.322077][    C1] yealink 9-1:36.0: unexpected response 0
[  403.329006][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.336119][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.342742][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.348148][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.353647][    C0] yealink 7-1:36.0: unexpected response 0
[  403.360378][    C1] yealink 9-1:36.0: unexpected response 0
[  403.367306][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.374038][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.381937][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.387177][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.391959][    C0] yealink 7-1:36.0: unexpected response 0
[  403.398693][    C1] yealink 9-1:36.0: unexpected response 0
[  403.405636][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.412524][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.419345][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.424814][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.430276][    C0] yealink 7-1:36.0: unexpected response 0
[  403.437009][    C1] yealink 9-1:36.0: unexpected response 0
[  403.443962][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.450728][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.457522][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.463154][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.468656][    C0] yealink 7-1:36.0: unexpected response 0
[  403.475391][    C1] yealink 9-1:36.0: unexpected response 0
[  403.483481][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.489750][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.496163][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.501671][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.506980][    C0] yealink 7-1:36.0: unexpected response 0
[  403.513710][    C1] yealink 9-1:36.0: unexpected response 0
[  403.520618][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.527505][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.534081][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.539777][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.545283][    C0] yealink 7-1:36.0: unexpected response 0
[  403.552008][    C1] yealink 9-1:36.0: unexpected response 0
[  403.558926][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.565800][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.572548][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.578069][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.583569][    C0] yealink 7-1:36.0: unexpected response 0
[  403.590295][    C1] yealink 9-1:36.0: unexpected response 0
[  403.598410][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.604732][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.610780][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.616417][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.621911][    C0] yealink 7-1:36.0: unexpected response 0
[  403.628640][    C1] yealink 9-1:36.0: unexpected response 0
[  403.635549][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.642297][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.649008][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.654875][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.660238][    C0] yealink 7-1:36.0: unexpected response 0
[  403.666971][    C1] yealink 9-1:36.0: unexpected response 0
[  403.674049][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.680650][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.688610][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.693580][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.698569][    C0] yealink 7-1:36.0: unexpected response 0
[  403.705304][    C1] yealink 9-1:36.0: unexpected response 0
[  403.712251][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.719300][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.725967][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.731394][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.736900][    C0] yealink 7-1:36.0: unexpected response 0
[  403.743633][    C1] yealink 9-1:36.0: unexpected response 0
[  403.750922][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.757544][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.764235][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.769796][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.775295][    C0] yealink 7-1:36.0: unexpected response 0
[  403.782026][    C1] yealink 9-1:36.0: unexpected response 0
[  403.790206][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.796350][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.802503][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.808437][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.813646][    C0] yealink 7-1:36.0: unexpected response 0
[  403.820382][    C1] yealink 9-1:36.0: unexpected response 0
[  403.827355][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.834086][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.840920][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.846583][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.852086][    C0] yealink 7-1:36.0: unexpected response 0
[  403.858828][    C1] yealink 9-1:36.0: unexpected response 0
[  403.865807][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.872482][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.879225][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.884916][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.890417][    C0] yealink 7-1:36.0: unexpected response 0
[  403.897145][    C1] yealink 9-1:36.0: unexpected response 0
[  403.905230][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.911531][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.917562][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.923267][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.928762][    C0] yealink 7-1:36.0: unexpected response 0
[  403.935486][    C1] yealink 9-1:36.0: unexpected response 0
[  403.942792][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.949135][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.955960][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  403.961606][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  403.967056][    C0] yealink 7-1:36.0: unexpected response 0
[  403.973784][    C1] yealink 9-1:36.0: unexpected response 0
[  403.980748][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  403.987448][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  403.995191][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.000619][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.005404][    C0] yealink 7-1:36.0: unexpected response 0
[  404.012133][    C1] yealink 9-1:36.0: unexpected response 0
[  404.019475][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.025845][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.032620][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.038235][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.043748][    C0] yealink 7-1:36.0: unexpected response 0
[  404.050478][    C1] yealink 9-1:36.0: unexpected response 0
[  404.057406][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.064465][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.071075][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.076638][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.082090][    C0] yealink 7-1:36.0: unexpected response 0
[  404.088832][    C1] yealink 9-1:36.0: unexpected response 0
[  404.096969][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.103368][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.109216][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.115440][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.120407][    C0] yealink 7-1:36.0: unexpected response 0
[  404.127136][    C1] yealink 9-1:36.0: unexpected response 0
[  404.134129][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.140951][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.147558][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.153250][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.158706][    C0] yealink 7-1:36.0: unexpected response 0
[  404.165442][    C1] yealink 9-1:36.0: unexpected response 0
[  404.172385][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.179186][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.185967][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.191590][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.197021][    C0] yealink 7-1:36.0: unexpected response 0
[  404.203753][    C1] yealink 9-1:36.0: unexpected response 0
[  404.205354][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.211413][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.217516][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.224589][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.229710][    C1] yealink 9-1:36.0: unexpected response 0
[  404.235401][    C0] yealink 7-1:36.0: unexpected response 0
[  404.242589][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.249078][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.255909][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.262653][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.268041][    C1] yealink 9-1:36.0: unexpected response 0
[  404.273726][    C0] yealink 7-1:36.0: unexpected response 0
[  404.280741][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.287476][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.294157][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.302029][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.306331][    C1] yealink 9-1:36.0: unexpected response 0
[  404.312020][    C0] yealink 7-1:36.0: unexpected response 0
[  404.320472][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.325930][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.332519][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.339191][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.344697][    C1] yealink 9-1:36.0: unexpected response 0
[  404.350423][    C0] yealink 7-1:36.0: unexpected response 0
[  404.357427][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.364099][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.370894][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.377612][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.383030][    C1] yealink 9-1:36.0: unexpected response 0
[  404.388723][    C0] yealink 7-1:36.0: unexpected response 0
[  404.395711][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.403646][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.410390][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.415899][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.421377][    C1] yealink 9-1:36.0: unexpected response 0
[  404.427066][    C0] yealink 7-1:36.0: unexpected response 0
[  404.434074][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.441529][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.447522][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.454176][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.459687][    C1] yealink 9-1:36.0: unexpected response 0
[  404.465380][    C0] yealink 7-1:36.0: unexpected response 0
[  404.472396][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.479120][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.485921][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.492568][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.498041][    C1] yealink 9-1:36.0: unexpected response 0
[  404.503728][    C0] yealink 7-1:36.0: unexpected response 0
[  404.512145][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.518564][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.524253][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.531085][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.536441][    C1] yealink 9-1:36.0: unexpected response 0
[  404.542130][    C0] yealink 7-1:36.0: unexpected response 0
[  404.549128][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.555909][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.562557][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.569242][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.574745][    C1] yealink 9-1:36.0: unexpected response 0
[  404.580435][    C0] yealink 7-1:36.0: unexpected response 0
[  404.587443][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.594106][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.600908][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.608217][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.613054][    C1] yealink 9-1:36.0: unexpected response 0
[  404.618742][    C0] yealink 7-1:36.0: unexpected response 0
[  404.626692][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.633262][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.640010][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.645990][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.651397][    C1] yealink 9-1:36.0: unexpected response 0
[  404.657115][    C0] yealink 7-1:36.0: unexpected response 0
[  404.664904][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.670830][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.677510][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.684246][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.689775][    C1] yealink 9-1:36.0: unexpected response 0
[  404.695464][    C0] yealink 7-1:36.0: unexpected response 0
[  404.702669][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.710820][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.716583][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.723138][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.728104][    C1] yealink 9-1:36.0: unexpected response 0
[  404.733788][    C0] yealink 7-1:36.0: unexpected response 0
[  404.740729][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.747500][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.754352][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.760922][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.766433][    C1] yealink 9-1:36.0: unexpected response 0
[  404.772119][    C0] yealink 7-1:36.0: unexpected response 0
[  404.779049][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.785802][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.792664][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.799247][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.804721][    C1] yealink 9-1:36.0: unexpected response 0
[  404.810407][    C0] yealink 7-1:36.0: unexpected response 0
[  404.818047][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.825523][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.830862][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.837550][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.843010][    C1] yealink 9-1:36.0: unexpected response 0
[  404.848695][    C0] yealink 7-1:36.0: unexpected response 0
[  404.855686][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.862401][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.869068][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.875843][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.881298][    C1] yealink 9-1:36.0: unexpected response 0
[  404.886983][    C0] yealink 7-1:36.0: unexpected response 0
[  404.893931][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.900741][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.907352][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.915628][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.919579][    C1] yealink 9-1:36.0: unexpected response 0
[  404.925268][    C0] yealink 7-1:36.0: unexpected response 0
[  404.932887][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.939170][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.945683][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.952420][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.957876][    C1] yealink 9-1:36.0: unexpected response 0
[  404.963562][    C0] yealink 7-1:36.0: unexpected response 0
[  404.970480][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  404.977259][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  404.983929][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  404.990697][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  404.996165][    C1] yealink 9-1:36.0: unexpected response 0
[  405.001851][    C0] yealink 7-1:36.0: unexpected response 0
[  405.008803][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.015601][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.022935][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.030344][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.034452][    C1] yealink 9-1:36.0: unexpected response 0
[  405.040140][    C0] yealink 7-1:36.0: unexpected response 0
[  405.047069][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.053881][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.060530][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.067308][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.072749][    C1] yealink 9-1:36.0: unexpected response 0
[  405.078438][    C0] yealink 7-1:36.0: unexpected response 0
[  405.085404][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.092251][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.098816][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.105555][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.111043][    C1] yealink 9-1:36.0: unexpected response 0
[  405.116729][    C0] yealink 7-1:36.0: unexpected response 0
[  405.129098][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.131845][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.137104][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.143844][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.149330][    C1] yealink 9-1:36.0: unexpected response 0
[  405.155015][    C0] yealink 7-1:36.0: unexpected response 0
[  405.161947][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.168695][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.175412][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.182314][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.187621][    C1] yealink 9-1:36.0: unexpected response 0
[  405.193308][    C0] yealink 7-1:36.0: unexpected response 0
[  405.200229][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.207037][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.213808][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.220478][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.225952][    C1] yealink 9-1:36.0: unexpected response 0
[  405.231643][    C0] yealink 7-1:36.0: unexpected response 0
[  405.239313][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.246753][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.252145][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.258791][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.264262][    C1] yealink 9-1:36.0: unexpected response 0
[  405.269944][    C0] yealink 7-1:36.0: unexpected response 0
[  405.276887][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.283658][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.290340][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.297211][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.302660][    C1] yealink 9-1:36.0: unexpected response 0
[  405.308348][    C0] yealink 7-1:36.0: unexpected response 0
[  405.315367][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.322076][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.329467][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.336806][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.341003][    C1] yealink 9-1:36.0: unexpected response 0
[  405.346691][    C0] yealink 7-1:36.0: unexpected response 0
[  405.353700][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.360495][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.367173][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.373931][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.379402][    C1] yealink 9-1:36.0: unexpected response 0
[  405.385091][    C0] yealink 7-1:36.0: unexpected response 0
[  405.392032][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.398783][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.405815][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.412602][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.417720][    C1] yealink 9-1:36.0: unexpected response 0
[  405.423415][    C0] yealink 7-1:36.0: unexpected response 0
[  405.431131][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.438026][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.444540][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.451180][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.456047][    C1] yealink 9-1:36.0: unexpected response 0
[  405.461737][    C0] yealink 7-1:36.0: unexpected response 0
[  405.468737][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.475645][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.483167][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.488943][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.494427][    C1] yealink 9-1:36.0: unexpected response 0
[  405.500117][    C0] yealink 7-1:36.0: unexpected response 0
[  405.507395][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.513890][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.520597][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.527300][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.532752][    C1] yealink 9-1:36.0: unexpected response 0
[  405.538450][    C0] yealink 7-1:36.0: unexpected response 0
[  405.546446][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.553440][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.559427][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.565655][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.571116][    C1] yealink 9-1:36.0: unexpected response 0
[  405.576806][    C0] yealink 7-1:36.0: unexpected response 0
[  405.583818][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.590476][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.597248][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.604013][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.609510][    C1] yealink 9-1:36.0: unexpected response 0
[  405.615203][    C0] yealink 7-1:36.0: unexpected response 0
[  405.622192][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.628879][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.636924][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.643183][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.647850][    C1] yealink 9-1:36.0: unexpected response 0
[  405.653543][    C0] yealink 7-1:36.0: unexpected response 0
[  405.660552][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.667792][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.673943][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.680680][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.686174][    C1] yealink 9-1:36.0: unexpected response 0
[  405.691864][    C0] yealink 7-1:36.0: unexpected response 0
[  405.698929][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.705686][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.712360][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.719116][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.724604][    C1] yealink 9-1:36.0: unexpected response 0
[  405.730293][    C0] yealink 7-1:36.0: unexpected response 0
[  405.738160][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.745213][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.750707][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.757467][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.762917][    C1] yealink 9-1:36.0: unexpected response 0
[  405.768609][    C0] yealink 7-1:36.0: unexpected response 0
[  405.775611][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.782504][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.789052][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.795789][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.801263][    C1] yealink 9-1:36.0: unexpected response 0
[  405.806949][    C0] yealink 7-1:36.0: unexpected response 0
[  405.814106][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.820984][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.827364][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.834196][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.839696][    C1] yealink 9-1:36.0: unexpected response 0
[  405.845386][    C0] yealink 7-1:36.0: unexpected response 0
[  405.852833][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.860220][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.866055][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.872553][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.878042][    C1] yealink 9-1:36.0: unexpected response 0
[  405.883731][    C0] yealink 7-1:36.0: unexpected response 0
[  405.890809][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.897589][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.904980][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.910906][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.916360][    C1] yealink 9-1:36.0: unexpected response 0
[  405.922052][    C0] yealink 7-1:36.0: unexpected response 0
[  405.929039][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.935754][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.943133][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.950322][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.954694][    C1] yealink 9-1:36.0: unexpected response 0
[  405.960384][    C0] yealink 7-1:36.0: unexpected response 0
[  405.967343][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  405.974127][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  405.980807][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  405.987564][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  405.993009][    C1] yealink 9-1:36.0: unexpected response 0
[  405.998702][    C0] yealink 7-1:36.0: unexpected response 0
[  406.005707][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.012404][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.019124][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.025855][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.031335][    C1] yealink 9-1:36.0: unexpected response 0
[  406.037027][    C0] yealink 7-1:36.0: unexpected response 0
[  406.044734][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.051649][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.057511][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.064908][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.069831][    C1] yealink 9-1:36.0: unexpected response 0
[  406.075532][    C0] yealink 7-1:36.0: unexpected response 0
[  406.082510][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.089277][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.096103][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.102870][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.108238][    C1] yealink 9-1:36.0: unexpected response 0
[  406.113933][    C0] yealink 7-1:36.0: unexpected response 0
[  406.120875][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.127611][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.134406][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.141105][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.146572][    C1] yealink 9-1:36.0: unexpected response 0
[  406.152260][    C0] yealink 7-1:36.0: unexpected response 0
[  406.160039][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.167067][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.172669][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.179423][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.184904][    C1] yealink 9-1:36.0: unexpected response 0
[  406.190593][    C0] yealink 7-1:36.0: unexpected response 0
[  406.197535][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.204293][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.211086][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.217874][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.223307][    C1] yealink 9-1:36.0: unexpected response 0
[  406.228995][    C0] yealink 7-1:36.0: unexpected response 0
[  406.235939][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.242699][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.250241][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.257254][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.261639][    C1] yealink 9-1:36.0: unexpected response 0
[  406.267327][    C0] yealink 7-1:36.0: unexpected response 0
[  406.274314][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.281029][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.287711][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.294471][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.299948][    C1] yealink 9-1:36.0: unexpected response 0
[  406.305634][    C0] yealink 7-1:36.0: unexpected response 0
[  406.312570][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.319303][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.326016][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.332784][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.338237][    C1] yealink 9-1:36.0: unexpected response 0
[  406.343931][    C0] yealink 7-1:36.0: unexpected response 0
[  406.351655][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.358934][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.365282][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.371138][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.376604][    C1] yealink 9-1:36.0: unexpected response 0
[  406.382291][    C0] yealink 7-1:36.0: unexpected response 0
[  406.390361][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.395986][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.402696][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.409512][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.414963][    C1] yealink 9-1:36.0: unexpected response 0
[  406.420652][    C0] yealink 7-1:36.0: unexpected response 0
[  406.427596][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.434343][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.441888][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.447847][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.453291][    C1] yealink 9-1:36.0: unexpected response 0
[  406.458979][    C0] yealink 7-1:36.0: unexpected response 0
[  406.466908][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.473924][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.479407][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.486165][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.491641][    C1] yealink 9-1:36.0: unexpected response 0
[  406.497334][    C0] yealink 7-1:36.0: unexpected response 0
[  406.504313][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.511039][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.517773][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.524537][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.530003][    C1] yealink 9-1:36.0: unexpected response 0
[  406.535697][    C0] yealink 7-1:36.0: unexpected response 0
[  406.542655][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.549429][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.556956][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.564113][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.568327][    C1] yealink 9-1:36.0: unexpected response 0
[  406.574024][    C0] yealink 7-1:36.0: unexpected response 0
[  406.580989][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.587723][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.594443][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.601233][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.606735][    C1] yealink 9-1:36.0: unexpected response 0
[  406.612426][    C0] yealink 7-1:36.0: unexpected response 0
[  406.619385][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.626097][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.632898][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.639628][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.645063][    C1] yealink 9-1:36.0: unexpected response 0
[  406.650751][    C0] yealink 7-1:36.0: unexpected response 0
[  406.658563][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.665602][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.671148][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.677911][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.683414][    C1] yealink 9-1:36.0: unexpected response 0
[  406.689114][    C0] yealink 7-1:36.0: unexpected response 0
[  406.696106][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.703135][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.710570][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.716363][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.721749][    C1] yealink 9-1:36.0: unexpected response 0
[  406.727438][    C0] yealink 7-1:36.0: unexpected response 0
[  406.734559][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.741392][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.748571][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.754618][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.760066][    C1] yealink 9-1:36.0: unexpected response 0
[  406.765753][    C0] yealink 7-1:36.0: unexpected response 0
[  406.774255][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.780981][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.786842][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.793800][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.798388][    C1] yealink 9-1:36.0: unexpected response 0
[  406.804080][    C0] yealink 7-1:36.0: unexpected response 0
[  406.811093][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.817801][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.824531][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.831296][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.836721][    C1] yealink 9-1:36.0: unexpected response 0
[  406.842442][    C0] yealink 7-1:36.0: unexpected response 0
[  406.849455][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.856174][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.867365][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.871630][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.875067][    C1] yealink 9-1:36.0: unexpected response 0
[  406.880755][    C0] yealink 7-1:36.0: unexpected response 0
[  406.887684][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.894539][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.901164][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.907926][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.913380][    C1] yealink 9-1:36.0: unexpected response 0
[  406.919065][    C0] yealink 7-1:36.0: unexpected response 0
[  406.925981][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.932788][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.939463][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.946281][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.951704][    C1] yealink 9-1:36.0: unexpected response 0
[  406.957392][    C0] yealink 7-1:36.0: unexpected response 0
[  406.964993][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  406.973040][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  406.977818][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  406.984631][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  406.990068][    C1] yealink 9-1:36.0: unexpected response 0
[  406.995763][    C0] yealink 7-1:36.0: unexpected response 0
[  407.002721][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.009517][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.016201][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.022958][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.028411][    C1] yealink 9-1:36.0: unexpected response 0
[  407.034103][    C0] yealink 7-1:36.0: unexpected response 0
[  407.041076][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.047838][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.054521][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.061586][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.066759][    C1] yealink 9-1:36.0: unexpected response 0
[  407.072449][    C0] yealink 7-1:36.0: unexpected response 0
[  407.084392][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.087450][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.092842][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.100206][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.105091][    C1] yealink 9-1:36.0: unexpected response 0
[  407.110783][    C0] yealink 7-1:36.0: unexpected response 0
[  407.117921][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.124579][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.131204][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.137999][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.143448][    C1] yealink 9-1:36.0: unexpected response 0
[  407.149156][    C0] yealink 7-1:36.0: unexpected response 0
[  407.156347][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.162904][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.170310][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.177587][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.181841][    C1] yealink 9-1:36.0: unexpected response 0
[  407.187537][    C0] yealink 7-1:36.0: unexpected response 0
[  407.194486][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.201269][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.207967][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.214711][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.220209][    C1] yealink 9-1:36.0: unexpected response 0
[  407.225903][    C0] yealink 7-1:36.0: unexpected response 0
[  407.232830][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.239691][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.246426][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.253152][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.258647][    C1] yealink 9-1:36.0: unexpected response 0
[  407.264334][    C0] yealink 7-1:36.0: unexpected response 0
[  407.271887][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.279175][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.284718][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.291546][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.296969][    C1] yealink 9-1:36.0: unexpected response 0
[  407.302657][    C0] yealink 7-1:36.0: unexpected response 0
[  407.309578][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.316346][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.323024][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.329811][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.335266][    C1] yealink 9-1:36.0: unexpected response 0
[  407.340995][    C0] yealink 7-1:36.0: unexpected response 0
[  407.347976][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.354834][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.361388][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.368110][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.373608][    C1] yealink 9-1:36.0: unexpected response 0
[  407.379294][    C0] yealink 7-1:36.0: unexpected response 0
[  407.386834][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.394029][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.399661][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.406424][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.411898][    C1] yealink 9-1:36.0: unexpected response 0
[  407.417586][    C0] yealink 7-1:36.0: unexpected response 0
[  407.424648][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.431246][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.437965][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.444705][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.450200][    C1] yealink 9-1:36.0: unexpected response 0
[  407.455886][    C0] yealink 7-1:36.0: unexpected response 0
[  407.462927][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.469644][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.476955][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.484273][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.488512][    C1] yealink 9-1:36.0: unexpected response 0
[  407.494219][    C0] yealink 7-1:36.0: unexpected response 0
[  407.501576][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.508258][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.514689][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.521350][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.526851][    C1] yealink 9-1:36.0: unexpected response 0
[  407.532541][    C0] yealink 7-1:36.0: unexpected response 0
[  407.539472][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.546206][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.552952][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.560443][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.565175][    C1] yealink 9-1:36.0: unexpected response 0
[  407.570861][    C0] yealink 7-1:36.0: unexpected response 0
[  407.578404][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.585604][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.591273][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.598429][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.603528][    C1] yealink 9-1:36.0: unexpected response 0
[  407.609220][    C0] yealink 7-1:36.0: unexpected response 0
[  407.616126][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.623320][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.629664][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.636389][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.641883][    C1] yealink 9-1:36.0: unexpected response 0
[  407.647579][    C0] yealink 7-1:36.0: unexpected response 0
[  407.654746][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.661272][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.668028][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.674761][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.680262][    C1] yealink 9-1:36.0: unexpected response 0
[  407.686068][    C0] yealink 7-1:36.0: unexpected response 0
[  407.693388][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.700630][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.706806][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.713616][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.718704][    C1] yealink 9-1:36.0: unexpected response 0
[  407.724426][    C0] yealink 7-1:36.0: unexpected response 0
[  407.731360][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.738073][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.744824][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.751563][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.757038][    C1] yealink 9-1:36.0: unexpected response 0
[  407.762731][    C0] yealink 7-1:36.0: unexpected response 0
[  407.769655][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.776393][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.783888][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.791004][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.795379][    C1] yealink 9-1:36.0: unexpected response 0
[  407.801066][    C0] yealink 7-1:36.0: unexpected response 0
[  407.808032][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.814831][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.821469][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.828226][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.833726][    C1] yealink 9-1:36.0: unexpected response 0
[  407.839415][    C0] yealink 7-1:36.0: unexpected response 0
[  407.846324][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.853106][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.859789][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.866630][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.872028][    C1] yealink 9-1:36.0: unexpected response 0
[  407.877737][    C0] yealink 7-1:36.0: unexpected response 0
[  407.885515][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.893245][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.898162][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.905729][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.910401][    C1] yealink 9-1:36.0: unexpected response 0
[  407.916094][    C0] yealink 7-1:36.0: unexpected response 0
[  407.923041][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.929858][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.936498][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.943284][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.948711][    C1] yealink 9-1:36.0: unexpected response 0
[  407.954433][    C0] yealink 7-1:36.0: unexpected response 0
[  407.961419][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  407.968215][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  407.974890][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  407.981650][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  407.987079][    C1] yealink 9-1:36.0: unexpected response 0
[  407.992770][    C0] yealink 7-1:36.0: unexpected response 0
[  408.000386][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.008231][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.013198][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.020051][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.025465][    C1] yealink 9-1:36.0: unexpected response 0
[  408.031155][    C0] yealink 7-1:36.0: unexpected response 0
[  408.038136][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.044950][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.051583][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.058355][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.063804][    C1] yealink 9-1:36.0: unexpected response 0
[  408.069493][    C0] yealink 7-1:36.0: unexpected response 0
[  408.076422][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.083228][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.090460][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.098411][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.102123][    C1] yealink 9-1:36.0: unexpected response 0
[  408.107824][    C0] yealink 7-1:36.0: unexpected response 0
[  408.114819][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.121584][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.128228][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.135025][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.140459][    C1] yealink 9-1:36.0: unexpected response 0
[  408.146146][    C0] yealink 7-1:36.0: unexpected response 0
[  408.153075][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.159856][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.166536][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.173347][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.178806][    C1] yealink 9-1:36.0: unexpected response 0
[  408.184495][    C0] yealink 7-1:36.0: unexpected response 0
[  408.192071][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.199681][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.204963][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.211813][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.217190][    C1] yealink 9-1:36.0: unexpected response 0
[  408.222883][    C0] yealink 7-1:36.0: unexpected response 0
[  408.229814][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.236592][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.243334][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.250122][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.255529][    C1] yealink 9-1:36.0: unexpected response 0
[  408.261219][    C0] yealink 7-1:36.0: unexpected response 0
[  408.268170][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.275112][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.281638][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.288370][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.293841][    C1] yealink 9-1:36.0: unexpected response 0
[  408.299529][    C0] yealink 7-1:36.0: unexpected response 0
[  408.307822][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.314186][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.319966][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.327316][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.332169][    C1] yealink 9-1:36.0: unexpected response 0
[  408.337876][    C0] yealink 7-1:36.0: unexpected response 0
[  408.345202][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.351589][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.358338][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.365017][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.370511][    C1] yealink 9-1:36.0: unexpected response 0
[  408.376205][    C0] yealink 7-1:36.0: unexpected response 0
[  408.383266][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.390083][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.397913][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.404639][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.408847][    C1] yealink 9-1:36.0: unexpected response 0
[  408.414534][    C0] yealink 7-1:36.0: unexpected response 0
[  408.421559][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.428414][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.435024][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.441676][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.447147][    C1] yealink 9-1:36.0: unexpected response 0
[  408.452856][    C0] yealink 7-1:36.0: unexpected response 0
[  408.459966][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.466619][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.473365][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.480263][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.485548][    C1] yealink 9-1:36.0: unexpected response 0
[  408.491239][    C0] yealink 7-1:36.0: unexpected response 0
[  408.499814][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.506256][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.511718][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.518369][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.523864][    C1] yealink 9-1:36.0: unexpected response 0
[  408.529555][    C0] yealink 7-1:36.0: unexpected response 0
[  408.536603][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.543313][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.550039][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.556718][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.562213][    C1] yealink 9-1:36.0: unexpected response 0
[  408.567902][    C0] yealink 7-1:36.0: unexpected response 0
[  408.575145][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.581579][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.588320][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.595011][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.600510][    C1] yealink 9-1:36.0: unexpected response 0
[  408.606196][    C0] yealink 7-1:36.0: unexpected response 0
[  408.614535][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.621385][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.627125][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.633922][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.638897][    C1] yealink 9-1:36.0: unexpected response 0
[  408.644584][    C0] yealink 7-1:36.0: unexpected response 0
[  408.651560][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.658281][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.665025][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.671737][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.677488][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.682936][    C0] yealink 7-1:36.0: unexpected response 0
[  408.689909][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.696614][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.704637][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.711362][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.715592][    C1] yealink 9-1:36.0: unexpected response 0
[  408.721276][    C0] yealink 7-1:36.0: unexpected response 0
[  408.728233][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.734927][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.741702][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.748387][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.753889][    C1] yealink 9-1:36.0: unexpected response 0
[  408.759576][    C0] yealink 7-1:36.0: unexpected response 0
[  408.766596][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.773608][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.780043][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.786772][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.792252][    C1] yealink 9-1:36.0: unexpected response 0
[  408.797961][    C0] yealink 7-1:36.0: unexpected response 0
[  408.805648][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.813001][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.818757][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.826210][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.830610][    C1] yealink 9-1:36.0: unexpected response 0
[  408.836300][    C0] yealink 7-1:36.0: unexpected response 0
[  408.843523][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.851344][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.857058][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.863933][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.868983][    C1] yealink 9-1:36.0: unexpected response 0
[  408.874681][    C0] yealink 7-1:36.0: unexpected response 0
[  408.881877][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.889269][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.895228][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.901957][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.907410][    C1] yealink 9-1:36.0: unexpected response 0
[  408.913131][    C0] yealink 7-1:36.0: unexpected response 0
[  408.920844][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.927894][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.933526][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.940871][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.945768][    C1] yealink 9-1:36.0: unexpected response 0
[  408.951457][    C0] yealink 7-1:36.0: unexpected response 0
[  408.958396][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  408.965198][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  408.971843][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  408.978596][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  408.984076][    C1] yealink 9-1:36.0: unexpected response 0
[  408.989768][    C0] yealink 7-1:36.0: unexpected response 0
[  408.996703][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.003455][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.010883][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.018112][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.023410][    C1] yealink 9-1:36.0: unexpected response 0
[  409.029099][    C0] yealink 7-1:36.0: unexpected response 0
[  409.036125][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.042814][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.049505][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.056234][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.061737][    C1] yealink 9-1:36.0: unexpected response 0
[  409.067424][    C0] yealink 7-1:36.0: unexpected response 0
[  409.074442][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.081168][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.087846][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.094572][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.100060][    C1] yealink 9-1:36.0: unexpected response 0
[  409.105747][    C0] yealink 7-1:36.0: unexpected response 0
[  409.113345][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.120672][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.126148][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.132900][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.138401][    C1] yealink 9-1:36.0: unexpected response 0
[  409.144088][    C0] yealink 7-1:36.0: unexpected response 0
[  409.151051][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.157755][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.164586][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.171290][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.176687][    C1] yealink 9-1:36.0: unexpected response 0
[  409.182371][    C0] yealink 7-1:36.0: unexpected response 0
[  409.189309][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.196073][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.202769][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.209532][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.214997][    C1] yealink 9-1:36.0: unexpected response 0
[  409.220687][    C0] yealink 7-1:36.0: unexpected response 0
[  409.228416][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.235663][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.241180][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.247925][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.253417][    C1] yealink 9-1:36.0: unexpected response 0
[  409.259108][    C0] yealink 7-1:36.0: unexpected response 0
[  409.266075][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.272806][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.279496][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.286279][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.291750][    C1] yealink 9-1:36.0: unexpected response 0
[  409.297438][    C0] yealink 7-1:36.0: unexpected response 0
[  409.304467][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.311134][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.318677][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.325843][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.330047][    C1] yealink 9-1:36.0: unexpected response 0
[  409.335847][    C0] yealink 7-1:36.0: unexpected response 0
[  409.342771][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.349560][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.356240][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.363941][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.368469][    C1] yealink 9-1:36.0: unexpected response 0
[  409.374156][    C0] yealink 7-1:36.0: unexpected response 0
[  409.381085][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.387887][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.394540][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.401294][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.406762][    C1] yealink 9-1:36.0: unexpected response 0
[  409.412454][    C0] yealink 7-1:36.0: unexpected response 0
[  409.420101][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.427504][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.432848][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.439594][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.445072][    C1] yealink 9-1:36.0: unexpected response 0
[  409.450761][    C0] yealink 7-1:36.0: unexpected response 0
[  409.457688][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.464487][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.471156][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.478070][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.483483][    C1] yealink 9-1:36.0: unexpected response 0
[  409.489177][    C0] yealink 7-1:36.0: unexpected response 0
[  409.496176][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.503034][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.509641][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.516384][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.521850][    C1] yealink 9-1:36.0: unexpected response 0
[  409.527538][    C0] yealink 7-1:36.0: unexpected response 0
[  409.535262][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.542094][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.547957][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.555125][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.560182][    C1] yealink 9-1:36.0: unexpected response 0
[  409.565869][    C0] yealink 7-1:36.0: unexpected response 0
[  409.573302][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.579894][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.586330][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.592978][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.598481][    C1] yealink 9-1:36.0: unexpected response 0
[  409.604170][    C0] yealink 7-1:36.0: unexpected response 0
[  409.611113][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.617820][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.625197][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.632615][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.636777][    C1] yealink 9-1:36.0: unexpected response 0
[  409.642463][    C0] yealink 7-1:36.0: unexpected response 0
[  409.649404][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.656121][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.662837][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.669714][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.675100][    C1] yealink 9-1:36.0: unexpected response 0
[  409.680789][    C0] yealink 7-1:36.0: unexpected response 0
[  409.687765][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.694475][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.701199][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.707936][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.713435][    C1] yealink 9-1:36.0: unexpected response 0
[  409.719127][    C0] yealink 7-1:36.0: unexpected response 0
[  409.726128][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.734310][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.740250][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.746288][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.751780][    C1] yealink 9-1:36.0: unexpected response 0
[  409.757465][    C0] yealink 7-1:36.0: unexpected response 0
[  409.764436][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.771263][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.777916][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.784605][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.790099][    C1] yealink 9-1:36.0: unexpected response 0
[  409.795790][    C0] yealink 7-1:36.0: unexpected response 0
[  409.802759][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.809533][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.816248][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.822972][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.828464][    C1] yealink 9-1:36.0: unexpected response 0
[  409.834156][    C0] yealink 7-1:36.0: unexpected response 0
[  409.841614][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.849032][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.854879][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.861394][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.866809][    C1] yealink 9-1:36.0: unexpected response 0
[  409.872505][    C0] yealink 7-1:36.0: unexpected response 0
[  409.880971][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.886219][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.893867][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.899678][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.905165][    C1] yealink 9-1:36.0: unexpected response 0
[  409.910855][    C0] yealink 7-1:36.0: unexpected response 0
[  409.917992][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.924744][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.931369][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.939286][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.943500][    C1] yealink 9-1:36.0: unexpected response 0
[  409.949189][    C0] yealink 7-1:36.0: unexpected response 0
[  409.956788][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  409.964105][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  409.969694][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  409.976715][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  409.981839][    C1] yealink 9-1:36.0: unexpected response 0
[  409.987556][    C0] yealink 7-1:36.0: unexpected response 0
[  409.994576][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.001432][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.007981][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.014773][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.020226][    C1] yealink 9-1:36.0: unexpected response 0
[  410.025925][    C0] yealink 7-1:36.0: unexpected response 0
[  410.032903][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.041051][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.046724][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.053124][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.058596][    C1] yealink 9-1:36.0: unexpected response 0
[  410.064284][    C0] yealink 7-1:36.0: unexpected response 0
[  410.071537][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.078675][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.084731][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.091446][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.096922][    C1] yealink 9-1:36.0: unexpected response 0
[  410.102612][    C0] yealink 7-1:36.0: unexpected response 0
[  410.109627][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.116362][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.123034][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.129739][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.135236][    C1] yealink 9-1:36.0: unexpected response 0
[  410.140926][    C0] yealink 7-1:36.0: unexpected response 0
[  410.148624][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.155927][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.161717][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.168108][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.173606][    C1] yealink 9-1:36.0: unexpected response 0
[  410.179297][    C0] yealink 7-1:36.0: unexpected response 0
[  410.186290][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.192956][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.199736][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.206442][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.211937][    C1] yealink 9-1:36.0: unexpected response 0
[  410.217626][    C0] yealink 7-1:36.0: unexpected response 0
[  410.224639][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.231337][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.238060][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.245934][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.250274][    C1] yealink 9-1:36.0: unexpected response 0
[  410.255977][    C0] yealink 7-1:36.0: unexpected response 0
[  410.264052][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.269659][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.276419][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.283113][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.288642][    C1] yealink 9-1:36.0: unexpected response 0
[  410.294331][    C0] yealink 7-1:36.0: unexpected response 0
[  410.301330][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.308125][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.314823][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.321527][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.327023][    C1] yealink 9-1:36.0: unexpected response 0
[  410.332711][    C0] yealink 7-1:36.0: unexpected response 0
[  410.339717][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.347547][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.354945][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.359839][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.365340][    C1] yealink 9-1:36.0: unexpected response 0
[  410.371028][    C0] yealink 7-1:36.0: unexpected response 0
[  410.378053][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.384751][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.391448][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.398238][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.403649][    C1] yealink 9-1:36.0: unexpected response 0
[  410.409339][    C0] yealink 7-1:36.0: unexpected response 0
[  410.416321][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.423001][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.429797][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.437631][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.442138][    C1] yealink 9-1:36.0: unexpected response 0
[  410.447834][    C0] yealink 7-1:36.0: unexpected response 0
[  410.455694][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.462381][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.468307][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.475542][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.480553][    C1] yealink 9-1:36.0: unexpected response 0
[  410.486244][    C0] yealink 7-1:36.0: unexpected response 0
[  410.493222][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.499927][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.507620][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.513407][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.518894][    C1] yealink 9-1:36.0: unexpected response 0
[  410.524587][    C0] yealink 7-1:36.0: unexpected response 0
[  410.531566][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.538290][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.545028][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.553165][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.557299][    C1] yealink 9-1:36.0: unexpected response 0
[  410.562993][    C0] yealink 7-1:36.0: unexpected response 0
[  410.570930][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.576659][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.583399][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.590119][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.595615][    C1] yealink 9-1:36.0: unexpected response 0
[  410.601301][    C0] yealink 7-1:36.0: unexpected response 0
[  410.608291][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.614984][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.621727][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.628723][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.633939][    C1] yealink 9-1:36.0: unexpected response 0
[  410.639626][    C0] yealink 7-1:36.0: unexpected response 0
[  410.646568][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.654488][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.660828][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.666734][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.672265][    C1] yealink 9-1:36.0: unexpected response 0
[  410.677950][    C0] yealink 7-1:36.0: unexpected response 0
[  410.684927][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.691670][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.698375][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.705093][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.710594][    C1] yealink 9-1:36.0: unexpected response 0
[  410.716285][    C0] yealink 7-1:36.0: unexpected response 0
[  410.723247][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.729976][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.736734][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.743426][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.748928][    C1] yealink 9-1:36.0: unexpected response 0
[  410.754616][    C0] yealink 7-1:36.0: unexpected response 0
[  410.762497][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.769371][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.775018][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.781739][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.787238][    C1] yealink 9-1:36.0: unexpected response 0
[  410.792925][    C0] yealink 7-1:36.0: unexpected response 0
[  410.799886][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.806587][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.813383][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.820053][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.825550][    C1] yealink 9-1:36.0: unexpected response 0
[  410.831246][    C0] yealink 7-1:36.0: unexpected response 0
[  410.838254][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.844915][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.851682][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.859390][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.863904][    C1] yealink 9-1:36.0: unexpected response 0
[  410.869599][    C0] yealink 7-1:36.0: unexpected response 0
[  410.877379][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.883948][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.890075][    C1] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  410.896759][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.902263][    C1] yealink 9-1:36.0: unexpected response 0
[  410.907956][    C0] yealink 7-1:36.0: unexpected response 0
[  410.915055][    C1] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  410.921673][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.928183][    C1] yealink 9-1:36.0: urb_ctl_callback - usb_submit_urb failed -19
[  410.935159][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.940673][ T5906] usb 9-1: USB disconnect, device number 3
[  410.946309][    C0] yealink 7-1:36.0: unexpected response 0
[  410.946756][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.965205][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  410.968230][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  410.973873][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  410.979328][    C0] yealink 7-1:36.0: unexpected response 0
[  410.985532][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  410.992012][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  410.998747][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.005442][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.012345][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.017671][    C0] yealink 7-1:36.0: unexpected response 0
[  411.023879][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.030306][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.037123][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.043873][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.050685][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.056063][    C0] yealink 7-1:36.0: unexpected response 0
[  411.064539][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.069884][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.075296][    C1] yealink 8-1:36.0: unexpected response 0
[  411.083255][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.089022][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.094473][    C0] yealink 7-1:36.0: unexpected response 0
[  411.100415][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.107141][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.113674][    C1] yealink 8-1:36.0: unexpected response 0
[  411.120637][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.127403][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.132867][    C0] yealink 7-1:36.0: unexpected response 0
[  411.138797][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.145508][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.152037][    C1] yealink 8-1:36.0: unexpected response 0
[  411.158965][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.166320][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.171195][    C0] yealink 7-1:36.0: unexpected response 0
[  411.177457][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.184705][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.190348][    C1] yealink 8-1:36.0: unexpected response 0
[  411.197703][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.204027][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.209510][    C0] yealink 7-1:36.0: unexpected response 0
[  411.215408][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.222155][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.228660][    C1] yealink 8-1:36.0: unexpected response 0
[  411.235584][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.242328][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.247804][    C0] yealink 7-1:36.0: unexpected response 0
[  411.253695][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.260453][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.266990][    C1] yealink 8-1:36.0: unexpected response 0
[  411.276070][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.282156][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.287176][    C0] yealink 7-1:36.0: unexpected response 0
[  411.293485][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.299870][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.306405][    C1] yealink 8-1:36.0: unexpected response 0
[  411.313341][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.320093][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.325554][    C0] yealink 7-1:36.0: unexpected response 0
[  411.332521][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.339241][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.345772][    C1] yealink 8-1:36.0: unexpected response 0
[  411.352725][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.359457][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.364915][    C0] yealink 7-1:36.0: unexpected response 0
[  411.372776][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.379786][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.385144][    C1] yealink 8-1:36.0: unexpected response 0
[  411.392066][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.398860][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.404289][    C0] yealink 7-1:36.0: unexpected response 0
[  411.411222][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.417972][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.423464][    C1] yealink 8-1:36.0: unexpected response 0
[  411.430387][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.437131][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.442610][    C0] yealink 7-1:36.0: unexpected response 0
[  411.449751][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.456457][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.461960][    C1] yealink 8-1:36.0: unexpected response 0
[  411.470075][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.476676][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.481134][    C0] yealink 7-1:36.0: unexpected response 0
[  411.488072][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.494799][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.500282][    C1] yealink 8-1:36.0: unexpected response 0
[  411.507204][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.514020][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.519433][    C0] yealink 7-1:36.0: unexpected response 0
[  411.526419][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.533116][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.538605][    C1] yealink 8-1:36.0: unexpected response 0
[  411.545559][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.552331][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.557782][    C0] yealink 7-1:36.0: unexpected response 0
[  411.564755][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.572717][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.576942][    C1] yealink 8-1:36.0: unexpected response 0
[  411.583882][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.591484][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.596102][    C0] yealink 7-1:36.0: unexpected response 0
[  411.603058][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.609800][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.615293][    C1] yealink 8-1:36.0: unexpected response 0
[  411.622336][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.629045][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.634476][    C0] yealink 7-1:36.0: unexpected response 0
[  411.641439][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.648228][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.653723][    C1] yealink 8-1:36.0: unexpected response 0
[  411.660694][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.667700][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.672873][    C0] yealink 7-1:36.0: unexpected response 0
[  411.680403][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.687455][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.692057][    C1] yealink 8-1:36.0: unexpected response 0
[  411.699437][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.706071][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.711211][    C0] yealink 7-1:36.0: unexpected response 0
[  411.718159][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.724921][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.730362][    C1] yealink 8-1:36.0: unexpected response 0
[  411.737277][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.744134][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.749531][    C0] yealink 7-1:36.0: unexpected response 0
[  411.756486][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.763214][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.768678][    C1] yealink 8-1:36.0: unexpected response 0
[  411.776688][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.783097][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.787851][    C0] yealink 7-1:36.0: unexpected response 0
[  411.794771][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.801494][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.806996][    C1] yealink 8-1:36.0: unexpected response 0
[  411.813975][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.820689][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.826136][    C0] yealink 7-1:36.0: unexpected response 0
[  411.833107][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.840043][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.845282][    C1] yealink 8-1:36.0: unexpected response 0
[  411.852211][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.858945][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.864429][    C0] yealink 7-1:36.0: unexpected response 0
[  411.871359][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.879344][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.883618][    C1] yealink 8-1:36.0: unexpected response 0
[  411.891166][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.898043][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.902763][    C0] yealink 7-1:36.0: unexpected response 0
[  411.909690][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.916558][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.921948][    C1] yealink 8-1:36.0: unexpected response 0
[  411.928913][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.935657][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.941112][    C0] yealink 7-1:36.0: unexpected response 0
[  411.948029][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.954813][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.960257][    C1] yealink 8-1:36.0: unexpected response 0
[  411.967184][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  411.973941][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  411.979441][    C0] yealink 7-1:36.0: unexpected response 0
[  411.987042][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  411.993985][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  411.998585][    C1] yealink 8-1:36.0: unexpected response 0
[  412.006065][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  412.012251][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.017740][    C0] yealink 7-1:36.0: unexpected response 0
[  412.024663][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.031459][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  412.036900][    C1] yealink 8-1:36.0: unexpected response 0
[  412.043826][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  412.050541][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.056039][    C0] yealink 7-1:36.0: unexpected response 0
[  412.062955][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.070076][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  412.075212][    C1] yealink 8-1:36.0: unexpected response 0
[  412.083042][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  412.089575][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.094353][    C0] yealink 7-1:36.0: unexpected response 0
[  412.101272][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.108646][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  412.113498][    C1] yealink 8-1:36.0: unexpected response 0
[  412.120429][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  412.127200][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.132655][    C0] yealink 7-1:36.0: unexpected response 0
[  412.140420][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.146589][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  412.151805][    C1] yealink 8-1:36.0: unexpected response 0
[  412.158768][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  412.165750][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.170955][    C0] yealink 7-1:36.0: unexpected response 0
[  412.177873][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.185517][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  412.190101][    C1] yealink 8-1:36.0: unexpected response 0
[  412.197455][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  412.204607][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.209279][    C0] yealink 7-1:36.0: unexpected response 0
[  412.216206][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.222859][ T6049] usb 7-1: USB disconnect, device number 2
[  412.228425][    C1] yealink 8-1:36.0: unexpected response 0
[  412.228614][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  412.228636][    C0] yealink 7-1:36.0: urb_ctl_callback - usb_submit_urb failed -19
[  412.228638][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.228846][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.600179][    C1] yealink 8-1:36.0: unexpected response 0
[  412.606621][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.613778][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.620579][    C1] yealink 8-1:36.0: unexpected response 0
[  412.621293][   T32] INFO: task kworker/1:1:29 blocked for more than 150 seconds.
[  412.626492][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.640799][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.647576][    C1] yealink 8-1:36.0: unexpected response 0
[  412.653974][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.661131][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.667900][    C1] yealink 8-1:36.0: unexpected response 0
[  412.673807][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.680768][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.687532][    C1] yealink 8-1:36.0: unexpected response 0
[  412.693440][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.701059][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.707828][    C1] yealink 8-1:36.0: unexpected response 0
[  412.713747][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.720740][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.727512][    C1] yealink 8-1:36.0: unexpected response 0
[  412.733432][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.740404][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.747166][    C1] yealink 8-1:36.0: unexpected response 0
[  412.753079][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.760042][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.766813][    C1] yealink 8-1:36.0: unexpected response 0
[  412.772738][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.779710][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.786486][    C1] yealink 8-1:36.0: unexpected response 0
[  412.792416][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.803665][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.810432][    C1] yealink 8-1:36.0: unexpected response 0
[  412.816785][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.824823][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.831583][    C1] yealink 8-1:36.0: unexpected response 0
[  412.839280][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.848303][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.855065][    C1] yealink 8-1:36.0: unexpected response 0
[  412.861963][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.869911][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.876679][    C1] yealink 8-1:36.0: unexpected response 0
[  412.884421][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.893942][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.900711][    C1] yealink 8-1:36.0: unexpected response 0
[  412.909122][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.914095][   T32]       Not tainted syzkaller #0
[  412.917360][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.927576][    C1] yealink 8-1:36.0: unexpected response 0
[  412.935404][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.944375][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.951146][    C1] yealink 8-1:36.0: unexpected response 0
[  412.958029][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.964991][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.971758][    C1] yealink 8-1:36.0: unexpected response 0
[  412.977963][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  412.984926][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  412.991688][    C1] yealink 8-1:36.0: unexpected response 0
[  412.997605][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.005786][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.012552][    C1] yealink 8-1:36.0: unexpected response 0
[  413.019107][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.026100][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.032866][    C1] yealink 8-1:36.0: unexpected response 0
[  413.038823][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.039700][   T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  413.045824][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.061028][    C1] yealink 8-1:36.0: unexpected response 0
[  413.066982][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.073971][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.080735][    C1] yealink 8-1:36.0: unexpected response 0
[  413.086688][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.093675][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.100443][    C1] yealink 8-1:36.0: unexpected response 0
[  413.107368][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.114347][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.121328][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.128304][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.135299][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.142064][    C1] yealink 8-1:36.0: unexpected response 0
[  413.148000][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.154996][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.161765][    C1] yealink 8-1:36.0: unexpected response 0
[  413.167770][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.174735][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.181532][    C1] yealink 8-1:36.0: unexpected response 0
[  413.187453][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.194439][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.201201][    C1] yealink 8-1:36.0: unexpected response 0
[  413.207150][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.215091][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.221860][    C1] yealink 8-1:36.0: unexpected response 0
[  413.228483][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.235481][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.242257][    C1] yealink 8-1:36.0: unexpected response 0
[  413.248190][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.255174][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.261941][    C1] yealink 8-1:36.0: unexpected response 0
[  413.267889][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.272293][   T32] task:kworker/1:1     state:D
[  413.274843][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.286339][    C1] yealink 8-1:36.0: unexpected response 0
[  413.292247][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.299205][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.305971][    C1] yealink 8-1:36.0: unexpected response 0
[  413.308395][   T32]  stack:24488 pid:29    tgid:29    ppid:2      task_flags:0x4208060 flags:0x00080000
[  413.312728][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.329005][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.335776][    C1] yealink 8-1:36.0: unexpected response 0
[  413.341720][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.348697][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.355461][    C1] yealink 8-1:36.0: unexpected response 0
[  413.361387][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.368362][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.375130][    C1] yealink 8-1:36.0: unexpected response 0
[  413.381064][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.388093][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.394855][    C1] yealink 8-1:36.0: unexpected response 0
[  413.401582][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.409026][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.415793][    C1] yealink 8-1:36.0: unexpected response 0
[  413.422402][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.429350][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.436114][    C1] yealink 8-1:36.0: unexpected response 0
[  413.442141][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.449162][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.455948][    C1] yealink 8-1:36.0: unexpected response 0
[  413.461880][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.469524][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.476297][    C1] yealink 8-1:36.0: unexpected response 0
[  413.482276][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.489303][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.496076][    C1] yealink 8-1:36.0: unexpected response 0
[  413.503859][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.509993][   T32] Workqueue: events_power_efficient reg_check_chans_work
[  413.511045][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.524485][    C1] yealink 8-1:36.0: unexpected response 0
[  413.531003][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.537958][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.544723][    C1] yealink 8-1:36.0: unexpected response 0
[  413.550641][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.557695][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.564464][    C1] yealink 8-1:36.0: unexpected response 0
[  413.570406][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.577388][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.584162][    C1] yealink 8-1:36.0: unexpected response 0
[  413.590093][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.597124][   T32] Call Trace:
[  413.597959][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.607176][    C1] yealink 8-1:36.0: unexpected response 0
[  413.613513][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.621216][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.627985][    C1] yealink 8-1:36.0: unexpected response 0
[  413.634669][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.637002][   T32]  <TASK>
[  413.641673][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.651151][    C1] yealink 8-1:36.0: unexpected response 0
[  413.657107][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.664211][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.671013][    C1] yealink 8-1:36.0: unexpected response 0
[  413.676972][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.683963][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.690739][    C1] yealink 8-1:36.0: unexpected response 0
[  413.696681][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.703664][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.710440][    C1] yealink 8-1:36.0: unexpected response 0
[  413.716373][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.724022][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.730806][    C1] yealink 8-1:36.0: unexpected response 0
[  413.733958][   T32]  __schedule+0x17d9/0x56c0
[  413.737001][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.747981][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.754753][    C1] yealink 8-1:36.0: unexpected response 0
[  413.760679][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.767641][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.774415][    C1] yealink 8-1:36.0: unexpected response 0
[  413.780339][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.787372][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.794136][    C1] yealink 8-1:36.0: unexpected response 0
[  413.801385][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.801757][ T6483] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[  413.808336][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.808360][    C1] yealink 8-1:36.0: unexpected response 0
[  413.808564][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.818922][ T6483] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[  413.822384][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.822410][    C1] yealink 8-1:36.0: unexpected response 0
[  413.823314][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.833170][ T6483] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[  413.836066][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.836091][    C1] yealink 8-1:36.0: unexpected response 0
[  413.881772][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.883335][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  413.888745][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.888768][    C1] yealink 8-1:36.0: unexpected response 0
[  413.888972][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.913784][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.920546][    C1] yealink 8-1:36.0: unexpected response 0
[  413.927047][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.934002][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.936454][ T6483] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[  413.940763][    C1] yealink 8-1:36.0: unexpected response 0
[  413.940988][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.951078][ T6483] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[  413.953592][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  413.960615][ T6483] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[  413.967065][    C1] yealink 8-1:36.0: unexpected response 0
[  413.967279][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  413.993349][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.000141][    C1] yealink 8-1:36.0: unexpected response 0
[  414.006047][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.012990][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.019750][    C1] yealink 8-1:36.0: unexpected response 0
[  414.025647][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.033215][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.039987][    C1] yealink 8-1:36.0: unexpected response 0
[  414.045907][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.052652][ T6483] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[  414.052875][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.065937][ T6483] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[  414.066337][    C1] yealink 8-1:36.0: unexpected response 0
[  414.073984][ T6483] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[  414.079157][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.092802][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.099564][    C1] yealink 8-1:36.0: unexpected response 0
[  414.104376][   T32]  ? do_raw_spin_lock+0x12b/0x2f0
[  414.105480][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.117232][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.124000][    C1] yealink 8-1:36.0: unexpected response 0
[  414.130549][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.137512][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.144282][    C1] yealink 8-1:36.0: unexpected response 0
[  414.150191][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.157142][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.163904][    C1] yealink 8-1:36.0: unexpected response 0
[  414.169829][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.176780][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.183542][    C1] yealink 8-1:36.0: unexpected response 0
[  414.189475][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.196443][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.198530][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  414.203220][    C1] yealink 8-1:36.0: unexpected response 0
[  414.203433][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.211762][ T6483] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[  414.214729][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.234954][    C1] yealink 8-1:36.0: unexpected response 0
[  414.241633][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.243544][ T6500] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[  414.248591][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.248613][    C1] yealink 8-1:36.0: unexpected response 0
[  414.248815][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.255848][ T6500] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[  414.262548][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.288490][    C1] yealink 8-1:36.0: unexpected response 0
[  414.294439][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.301391][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.308156][    C1] yealink 8-1:36.0: unexpected response 0
[  414.314089][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.321040][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.324861][ T6483] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[  414.327794][    C1] yealink 8-1:36.0: unexpected response 0
[  414.328009][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.347638][ T6483] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[  414.347961][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.356431][ T6483] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[  414.361335][    C1] yealink 8-1:36.0: unexpected response 0
[  414.361545][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.380931][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.387698][    C1] yealink 8-1:36.0: unexpected response 0
[  414.393615][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.400593][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.407354][    C1] yealink 8-1:36.0: unexpected response 0
[  414.410457][   T32]  ? lockdep_hardirqs_on+0x7a/0x110
[  414.413276][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.425193][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.431958][    C1] yealink 8-1:36.0: unexpected response 0
[  414.438504][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.445462][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.452226][    C1] yealink 8-1:36.0: unexpected response 0
[  414.458135][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.465103][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.471869][    C1] yealink 8-1:36.0: unexpected response 0
[  414.477779][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.484729][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.489944][   T32]  ? __pfx___schedule+0x10/0x10
[  414.491486][    C1] yealink 8-1:36.0: unexpected response 0
[  414.491694][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.508994][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.515761][    C1] yealink 8-1:36.0: unexpected response 0
[  414.521685][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.528631][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.535405][    C1] yealink 8-1:36.0: unexpected response 0
[  414.541914][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.548873][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.555641][    C1] yealink 8-1:36.0: unexpected response 0
[  414.559075][   T32]  ? schedule+0x90/0x2b0
[  414.561540][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.572530][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.579295][    C1] yealink 8-1:36.0: unexpected response 0
[  414.585203][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.592161][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.598921][    C1] yealink 8-1:36.0: unexpected response 0
[  414.604822][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.611769][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.618532][    C1] yealink 8-1:36.0: unexpected response 0
[  414.624470][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.631414][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.638177][    C1] yealink 8-1:36.0: unexpected response 0
[  414.644753][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.647077][   T32]  schedule+0x164/0x2b0
[  414.651703][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.662451][    C1] yealink 8-1:36.0: unexpected response 0
[  414.668363][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.676251][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.683024][    C1] yealink 8-1:36.0: unexpected response 0
[  414.688937][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.695922][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.702692][    C1] yealink 8-1:36.0: unexpected response 0
[  414.708596][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.715551][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.722312][    C1] yealink 8-1:36.0: unexpected response 0
[  414.729140][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.736177][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.742943][    C1] yealink 8-1:36.0: unexpected response 0
[  414.743790][   T32]  schedule_preempt_disabled+0x13/0x30
[  414.749490][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.761940][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.768745][    C1] yealink 8-1:36.0: unexpected response 0
[  414.774647][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.781649][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.788416][    C1] yealink 8-1:36.0: unexpected response 0
[  414.794439][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.801395][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.808161][    C1] yealink 8-1:36.0: unexpected response 0
[  414.814125][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.819154][ T6504] Bluetooth: hci9: unexpected cc 0x0c03 length: 249 > 1
[  414.821075][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.834619][    C1] yealink 8-1:36.0: unexpected response 0
[  414.840572][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.848168][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.854936][    C1] yealink 8-1:36.0: unexpected response 0
[  414.860901][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.867881][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.874652][    C1] yealink 8-1:36.0: unexpected response 0
[  414.880557][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.882562][ T6504] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9
[  414.887505][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.901044][    C1] yealink 8-1:36.0: unexpected response 0
[  414.906989][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.913972][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.917389][   T32]  __mutex_lock+0x7bf/0x1550
[  414.920736][    C1] yealink 8-1:36.0: unexpected response 0
[  414.920953][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.937972][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.944755][    C1] yealink 8-1:36.0: unexpected response 0
[  414.951557][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.958730][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.965507][    C1] yealink 8-1:36.0: unexpected response 0
[  414.971415][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  414.976312][ T6483] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9
[  414.978395][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  414.991858][    C1] yealink 8-1:36.0: unexpected response 0
[  414.997794][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.004807][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.011571][    C1] yealink 8-1:36.0: unexpected response 0
[  415.017491][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.024456][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.031230][    C1] yealink 8-1:36.0: unexpected response 0
[  415.037147][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.044104][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.050866][    C1] yealink 8-1:36.0: unexpected response 0
[  415.057443][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.064396][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.071161][    C1] yealink 8-1:36.0: unexpected response 0
[  415.078003][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.078224][   T32]  ? __mutex_lock+0x5d4/0x1550
[  415.085271][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.096307][    C1] yealink 8-1:36.0: unexpected response 0
[  415.102215][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.109194][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.115962][    C1] yealink 8-1:36.0: unexpected response 0
[  415.122409][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.129397][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.136158][    C1] yealink 8-1:36.0: unexpected response 0
[  415.142075][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.149022][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.155787][    C1] yealink 8-1:36.0: unexpected response 0
[  415.162253][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.169204][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.175971][    C1] yealink 8-1:36.0: unexpected response 0
[  415.181908][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.188881][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.195652][    C1] yealink 8-1:36.0: unexpected response 0
[  415.201569][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.208519][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.215289][    C1] yealink 8-1:36.0: unexpected response 0
[  415.221198][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.228152][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.231876][   T32]  ? reg_check_chans_work+0x1a1/0x1110
[  415.234908][    C1] yealink 8-1:36.0: unexpected response 0
[  415.235155][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.253125][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.259902][    C1] yealink 8-1:36.0: unexpected response 0
[  415.266250][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.273361][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.280137][    C1] yealink 8-1:36.0: unexpected response 0
[  415.286053][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.293005][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.299779][    C1] yealink 8-1:36.0: unexpected response 0
[  415.305706][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.312660][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.319428][    C1] yealink 8-1:36.0: unexpected response 0
[  415.325357][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.332351][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.339119][    C1] yealink 8-1:36.0: unexpected response 0
[  415.345021][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.351982][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.355745][   T32]  ? __pfx___mutex_lock+0x10/0x10
[  415.358778][    C1] yealink 8-1:36.0: unexpected response 0
[  415.359625][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.377426][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.384191][    C1] yealink 8-1:36.0: unexpected response 0
[  415.390095][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.397155][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.403920][    C1] yealink 8-1:36.0: unexpected response 0
[  415.409860][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.416820][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.423584][    C1] yealink 8-1:36.0: unexpected response 0
[  415.429527][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.436489][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.443252][    C1] yealink 8-1:36.0: unexpected response 0
[  415.449168][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.456115][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.462879][    C1] yealink 8-1:36.0: unexpected response 0
[  415.469450][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.476408][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.478493][   T32]  ? look_up_lock_class+0x57/0x110
[  415.483192][    C1] yealink 8-1:36.0: unexpected response 0
[  415.483406][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.501017][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.507809][    C1] yealink 8-1:36.0: unexpected response 0
[  415.513761][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.520726][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.527554][    C1] yealink 8-1:36.0: unexpected response 0
[  415.533580][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.540552][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.547331][    C1] yealink 8-1:36.0: unexpected response 0
[  415.553257][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.560242][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.567015][    C1] yealink 8-1:36.0: unexpected response 0
[  415.573591][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.580567][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.587346][    C1] yealink 8-1:36.0: unexpected response 0
[  415.593274][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.600247][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.607017][    C1] yealink 8-1:36.0: unexpected response 0
[  415.613268][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.620258][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.627026][    C1] yealink 8-1:36.0: unexpected response 0
[  415.632942][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.638080][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  415.639900][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.652085][    C1] yealink 8-1:36.0: unexpected response 0
[  415.658122][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.665082][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.671847][    C1] yealink 8-1:36.0: unexpected response 0
[  415.678405][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.685379][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.692146][    C1] yealink 8-1:36.0: unexpected response 0
[  415.698078][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.705031][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.711798][    C1] yealink 8-1:36.0: unexpected response 0
[  415.714290][   T32]  ? register_lock_class+0x31/0x2e0
[  415.717724][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.729724][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.736561][    C1] yealink 8-1:36.0: unexpected response 0
[  415.742530][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.749494][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.756263][    C1] yealink 8-1:36.0: unexpected response 0
[  415.762195][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.769720][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.776498][    C1] yealink 8-1:36.0: unexpected response 0
[  415.782411][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.789364][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.796130][    C1] yealink 8-1:36.0: unexpected response 0
[  415.802151][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.809358][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.816125][    C1] yealink 8-1:36.0: unexpected response 0
[  415.822098][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.825810][   T32]  reg_check_chans_work+0x1a1/0x1110
[  415.829043][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.840911][    C1] yealink 8-1:36.0: unexpected response 0
[  415.846842][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.853797][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.860561][    C1] yealink 8-1:36.0: unexpected response 0
[  415.866509][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.874087][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.880852][    C1] yealink 8-1:36.0: unexpected response 0
[  415.886898][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.893850][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.900611][    C1] yealink 8-1:36.0: unexpected response 0
[  415.906518][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.913465][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.920235][    C1] yealink 8-1:36.0: unexpected response 0
[  415.926436][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.933385][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.940150][    C1] yealink 8-1:36.0: unexpected response 0
[  415.946057][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.953035][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.959797][    C1] yealink 8-1:36.0: unexpected response 0
[  415.965798][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.968192][   T32]  ? __pfx_reg_check_chans_work+0x10/0x10
[  415.972738][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  415.985014][    C1] yealink 8-1:36.0: unexpected response 0
[  415.991567][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  415.998522][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.005287][    C1] yealink 8-1:36.0: unexpected response 0
[  416.011196][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.018157][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.024922][    C1] yealink 8-1:36.0: unexpected response 0
[  416.030851][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.037821][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.044587][    C1] yealink 8-1:36.0: unexpected response 0
[  416.050506][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.057483][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.064249][    C1] yealink 8-1:36.0: unexpected response 0
[  416.070165][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.077771][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.084534][    C1] yealink 8-1:36.0: unexpected response 0
[  416.087989][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  416.090429][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.102800][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.109564][    C1] yealink 8-1:36.0: unexpected response 0
[  416.115520][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.122465][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.129224][    C1] yealink 8-1:36.0: unexpected response 0
[  416.135146][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.142087][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.148850][    C1] yealink 8-1:36.0: unexpected response 0
[  416.154780][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.161730][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.168495][    C1] yealink 8-1:36.0: unexpected response 0
[  416.174408][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.181969][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.188736][    C1] yealink 8-1:36.0: unexpected response 0
[  416.193478][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  416.194707][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.207324][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.214084][    C1] yealink 8-1:36.0: unexpected response 0
[  416.219981][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.226925][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.233687][    C1] yealink 8-1:36.0: unexpected response 0
[  416.239593][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.246537][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.249804][ T6509] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4
[  416.253291][    C1] yealink 8-1:36.0: unexpected response 0
[  416.253499][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.269746][   T32]  ? rcu_is_watching+0x15/0xb0
[  416.272846][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.284224][    C1] yealink 8-1:36.0: unexpected response 0
[  416.291104][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.298071][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.301689][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  416.304836][    C1] yealink 8-1:36.0: unexpected response 0
[  416.305056][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.323130][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.326941][   T32]  ? process_scheduled_works+0xa20/0x14e0
[  416.329924][    C1] yealink 8-1:36.0: unexpected response 0
[  416.330133][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.335713][   T32]  process_scheduled_works+0xa8e/0x14e0
[  416.341510][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.352151][ T6509] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2
[  416.353735][    C1] yealink 8-1:36.0: unexpected response 0
[  416.353945][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.364732][   T32]  ? __pfx_process_scheduled_works+0x10/0x10
[  416.367618][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.384102][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  416.385802][    C1] yealink 8-1:36.0: unexpected response 0
[  416.386651][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.406504][   T32]  ? assign_work+0x3cf/0x5d0
[  416.410769][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.421889][    C1] yealink 8-1:36.0: unexpected response 0
[  416.423427][   T32]  worker_thread+0xa47/0xfb0
[  416.427827][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.439141][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.444224][   T32]  kthread+0x388/0x470
[  416.445903][    C1] yealink 8-1:36.0: unexpected response 0
[  416.446116][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.462607][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.465596][   T32]  ? __pfx_worker_thread+0x10/0x10
[  416.469368][    C1] yealink 8-1:36.0: unexpected response 0
[  416.469591][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.487740][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.494542][    C1] yealink 8-1:36.0: unexpected response 0
[  416.500480][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.506020][   T32]  ? __pfx_kthread+0x10/0x10
[  416.507431][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.516955][   T32]  ret_from_fork+0x514/0xb70
[  416.518583][    C1] yealink 8-1:36.0: unexpected response 0
[  416.518825][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.535841][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.538469][   T32]  ? __pfx_ret_from_fork+0x10/0x10
[  416.542613][    C1] yealink 8-1:36.0: unexpected response 0
[  416.542847][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.560381][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.567155][    C1] yealink 8-1:36.0: unexpected response 0
[  416.570908][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  416.573184][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.585519][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.592293][    C1] yealink 8-1:36.0: unexpected response 0
[  416.598837][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.599903][   T32]  ? __switch_to+0xc89/0x1420
[  416.605786][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.617181][    C1] yealink 8-1:36.0: unexpected response 0
[  416.623082][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.630035][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.636804][    C1] yealink 8-1:36.0: unexpected response 0
[  416.642721][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.648765][   T32]  ? __pfx_kthread+0x10/0x10
[  416.649747][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.660844][    C1] yealink 8-1:36.0: unexpected response 0
[  416.666765][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.673734][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.678352][   T32]  ret_from_fork_asm+0x1a/0x30
[  416.680494][    C1] yealink 8-1:36.0: unexpected response 0
[  416.680753][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.698572][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.705341][    C1] yealink 8-1:36.0: unexpected response 0
[  416.705828][   T32]  </TASK>
[  416.711258][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.721040][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.727809][    C1] yealink 8-1:36.0: unexpected response 0
[  416.733719][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.740690][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.747487][    C1] yealink 8-1:36.0: unexpected response 0
[  416.753386][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.760345][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.767106][    C1] yealink 8-1:36.0: unexpected response 0
[  416.773007][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.779951][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.786711][    C1] yealink 8-1:36.0: unexpected response 0
[  416.793211][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.800197][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.806967][    C1] yealink 8-1:36.0: unexpected response 0
[  416.811054][   T32] INFO: task syz-executor:6111 blocked for more than 154 seconds.
[  416.812895][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.827628][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.834400][    C1] yealink 8-1:36.0: unexpected response 0
[  416.840330][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.847281][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.854047][    C1] yealink 8-1:36.0: unexpected response 0
[  416.859963][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.866924][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.873686][    C1] yealink 8-1:36.0: unexpected response 0
[  416.879575][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.880212][   T32]       Not tainted syzkaller #0
[  416.894098][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.894122][    C1] yealink 8-1:36.0: unexpected response 0
[  416.895947][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.924412][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.931186][    C1] yealink 8-1:36.0: unexpected response 0
[  416.944110][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.952549][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.959313][    C1] yealink 8-1:36.0: unexpected response 0
[  416.974198][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  416.983585][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  416.990346][    C1] yealink 8-1:36.0: unexpected response 0
[  417.004127][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.013328][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.020092][    C1] yealink 8-1:36.0: unexpected response 0
[  417.034086][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.041898][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.048656][    C1] yealink 8-1:36.0: unexpected response 0
[  417.064099][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.071202][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.077964][    C1] yealink 8-1:36.0: unexpected response 0
[  417.083856][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.090810][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.097567][    C1] yealink 8-1:36.0: unexpected response 0
[  417.104053][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.111104][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.117954][    C1] yealink 8-1:36.0: unexpected response 0
[  417.123870][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.130821][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.137579][    C1] yealink 8-1:36.0: unexpected response 0
[  417.143476][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.150421][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.157179][    C1] yealink 8-1:36.0: unexpected response 0
[  417.163074][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.170307][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.177072][    C1] yealink 8-1:36.0: unexpected response 0
[  417.183048][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.190022][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.196793][    C1] yealink 8-1:36.0: unexpected response 0
[  417.203313][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.210263][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.217034][    C1] yealink 8-1:36.0: unexpected response 0
[  417.222969][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.223286][   T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  417.229925][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.245205][    C1] yealink 8-1:36.0: unexpected response 0
[  417.251235][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.258837][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.265603][    C1] yealink 8-1:36.0: unexpected response 0
[  417.271545][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.272727][   T32] task:syz-executor    state:D
[  417.278490][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.285695][   T32]  stack:22064 pid:6111  tgid:6111  ppid:1      task_flags:0x400140 flags:0x00080002
[  417.290039][    C1] yealink 8-1:36.0: unexpected response 0
[  417.290274][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.312866][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.319633][    C1] yealink 8-1:36.0: unexpected response 0
[  417.321075][   T32] Call Trace:
[  417.325545][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.335580][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.342344][    C1] yealink 8-1:36.0: unexpected response 0
[  417.348232][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.355178][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.359981][   T32]  <TASK>
[  417.361934][    C1] yealink 8-1:36.0: unexpected response 0
[  417.362136][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.377603][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.381136][   T32]  __schedule+0x17d9/0x56c0
[  417.384358][    C1] yealink 8-1:36.0: unexpected response 0
[  417.384562][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.384766][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.408267][    C1] yealink 8-1:36.0: unexpected response 0
[  417.414833][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.421786][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.424281][   T32]  ? __lock_acquire+0x683/0x2cf0
[  417.428551][    C1] yealink 8-1:36.0: unexpected response 0
[  417.428760][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.446137][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.447436][   T32]  ? __lock_acquire+0x683/0x2cf0
[  417.452894][    C1] yealink 8-1:36.0: unexpected response 0
[  417.453103][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.470465][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.475472][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  417.477234][    C1] yealink 8-1:36.0: unexpected response 0
[  417.477484][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.494657][   T32]  ? lockdep_hardirqs_on+0x7a/0x110
[  417.495569][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.507315][    C1] yealink 8-1:36.0: unexpected response 0
[  417.510959][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  417.524146][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.527215][   T32]  ? irqentry_exit+0x218/0x8f0
[  417.531163][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.542467][    C1] yealink 8-1:36.0: unexpected response 0
[  417.548402][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.555387][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.555911][   T32]  ? trace_irq_disable+0x3b/0x140
[  417.562151][    C1] yealink 8-1:36.0: unexpected response 0
[  417.562364][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.579936][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.586715][    C1] yealink 8-1:36.0: unexpected response 0
[  417.591958][   T32]  ? __pfx___schedule+0x10/0x10
[  417.592632][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.604109][   T32]  ? schedule+0x90/0x2b0
[  417.604253][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.608513][    C1] yealink 8-1:36.0: unexpected response 0
[  417.608739][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.628418][   T32]  schedule+0x164/0x2b0
[  417.628458][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.632640][   T32]  schedule_preempt_disabled+0x13/0x30
[  417.639345][    C1] yealink 8-1:36.0: unexpected response 0
[  417.639926][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.654106][   T32]  __mutex_lock+0x7bf/0x1550
[  417.658036][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.662706][   T32]  ? __mutex_lock+0x5d4/0x1550
[  417.668995][    C1] yealink 8-1:36.0: unexpected response 0
[  417.669220][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.674492][   T32]  ? rtnl_newlink+0x8a3/0x1bd0
[  417.679830][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.686988][   T32]  ? __pfx___mutex_lock+0x10/0x10
[  417.691268][    C1] yealink 8-1:36.0: unexpected response 0
[  417.691499][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.698680][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  417.703326][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.709441][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  417.715597][    C1] yealink 8-1:36.0: unexpected response 0
[  417.716639][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.725183][   T32]  ? ns_capable+0x89/0xe0
[  417.729235][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.740465][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  417.746925][    C1] yealink 8-1:36.0: unexpected response 0
[  417.747169][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.751690][   T32]  ? rtnl_link_get_net_capable+0xd3/0x310
[  417.758282][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.758306][    C1] yealink 8-1:36.0: unexpected response 0
[  417.758514][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.801709][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.808492][    C1] yealink 8-1:36.0: unexpected response 0
[  417.809839][   T32]  rtnl_newlink+0x8a3/0x1bd0
[  417.814455][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.821300][   T32]  ? netlink_deliver_tap+0x19c/0x1b0
[  417.826507][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.838028][    C1] yealink 8-1:36.0: unexpected response 0
[  417.843820][   T32]  ? netlink_unicast+0x77f/0x940
[  417.843952][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.849286][   T32]  ? __pfx_rtnl_newlink+0x10/0x10
[  417.855744][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.867328][    C1] yealink 8-1:36.0: unexpected response 0
[  417.873276][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.880107][   T32]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  417.880266][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.892942][    C1] yealink 8-1:36.0: unexpected response 0
[  417.898795][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  417.899170][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.905938][   T32]  ? kasan_quarantine_put+0xbb/0x1f0
[  417.911485][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.923266][    C1] yealink 8-1:36.0: unexpected response 0
[  417.929113][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  417.929905][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.935870][   T32]  ? lockdep_hardirqs_on+0x7a/0x110
[  417.941781][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.947414][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  417.953514][    C1] yealink 8-1:36.0: unexpected response 0
[  417.953759][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.959924][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  417.965093][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.972012][   T32]  ? kmem_cache_free+0x182/0x650
[  417.977285][    C1] yealink 8-1:36.0: unexpected response 0
[  417.977507][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  417.986736][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  417.989339][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  417.995204][   T32]  ? __lock_acquire+0x683/0x2cf0
[  418.001571][    C1] yealink 8-1:36.0: unexpected response 0
[  418.001824][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.007832][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  418.014146][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.043646][    C1] yealink 8-1:36.0: unexpected response 0
[  418.050284][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.057255][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.059027][   T32]  ? __dev_queue_xmit+0x29b/0x3820
[  418.064020][    C1] yealink 8-1:36.0: unexpected response 0
[  418.064266][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.081744][   T32]  ? __local_bh_enable_ip+0xd0/0x130
[  418.081885][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.093820][    C1] yealink 8-1:36.0: unexpected response 0
[  418.099616][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  418.099746][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.105980][   T32]  ? lockdep_hardirqs_on+0x7a/0x110
[  418.112206][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.123955][    C1] yealink 8-1:36.0: unexpected response 0
[  418.130654][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.131507][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  418.137618][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.137642][    C1] yealink 8-1:36.0: unexpected response 0
[  418.137847][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.162681][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.163176][   T32]  ? __local_bh_enable_ip+0xd0/0x130
[  418.169448][    C1] yealink 8-1:36.0: unexpected response 0
[  418.169664][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.169870][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.169891][    C1] yealink 8-1:36.0: unexpected response 0
[  418.200130][   T32]  ? __dev_queue_xmit+0x29b/0x3820
[  418.200295][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.205863][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  418.212251][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.222745][   T32]  ? __dev_queue_xmit+0x1edc/0x3820
[  418.224452][    C1] yealink 8-1:36.0: unexpected response 0
[  418.224673][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.232201][   T32]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  418.236295][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.243640][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  418.248402][    C1] yealink 8-1:36.0: unexpected response 0
[  418.248617][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.255762][   T32]  ? __pfx_rtnl_newlink+0x10/0x10
[  418.261010][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.266931][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  418.273252][    C1] yealink 8-1:36.0: unexpected response 0
[  418.273485][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.279087][   T32]  ? __pfx_rtnl_newlink+0x10/0x10
[  418.285296][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.291095][   T32]  rtnetlink_rcv_msg+0x802/0xc00
[  418.296422][    C1] yealink 8-1:36.0: unexpected response 0
[  418.296659][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.296860][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.296880][    C1] yealink 8-1:36.0: unexpected response 0
[  418.297078][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.297287][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.314016][   T32]  ? rtnetlink_rcv_msg+0x1c9/0xc00
[  418.315677][    C1] yealink 8-1:36.0: unexpected response 0
[  418.315947][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.320923][   T32]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  418.326521][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.388717][    C1] yealink 8-1:36.0: unexpected response 0
[  418.395424][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.399429][   T32]  ? ref_tracker_free+0x689/0x830
[  418.402410][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.407575][   T32]  ? __pfx_ref_tracker_free+0x10/0x10
[  418.413951][    C1] yealink 8-1:36.0: unexpected response 0
[  418.414201][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.428060][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  418.432683][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.444903][    C1] yealink 8-1:36.0: unexpected response 0
[  418.450698][   T32]  ? __asan_memcpy+0x40/0x70
[  418.450823][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.458412][   T32]  ? __skb_clone+0x5c/0x6c0
[  418.462310][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.473337][    C1] yealink 8-1:36.0: unexpected response 0
[  418.479135][   T32]  netlink_rcv_skb+0x226/0x4a0
[  418.479259][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.484598][   T32]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  418.490850][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.502852][    C1] yealink 8-1:36.0: unexpected response 0
[  418.508657][   T32]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  418.508813][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.520782][   T32]  ? netlink_deliver_tap+0x2e/0x1b0
[  418.520921][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.526361][   T32]  ? netlink_deliver_tap+0x2e/0x1b0
[  418.532737][    C1] yealink 8-1:36.0: unexpected response 0
[  418.533704][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.550579][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.552950][   T32]  netlink_unicast+0x7bb/0x940
[  418.557343][    C1] yealink 8-1:36.0: unexpected response 0
[  418.557560][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.562696][   T32]  netlink_sendmsg+0x813/0xb40
[  418.568198][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.577639][   T32]  ? __pfx_netlink_sendmsg+0x10/0x10
[  418.579560][    C1] yealink 8-1:36.0: unexpected response 0
[  418.579801][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.586801][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  418.591786][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.597751][   T32]  ? aa_sock_msg_perm+0xf1/0x1b0
[  418.604071][    C1] yealink 8-1:36.0: unexpected response 0
[  418.604325][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.610185][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  418.616657][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.622025][   T32]  ? __pfx_netlink_sendmsg+0x10/0x10
[  418.627210][    C1] yealink 8-1:36.0: unexpected response 0
[  418.627422][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.634446][   T32]  sock_sendmsg_nosec+0x13a/0x180
[  418.640516][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.656965][   T32]  __sys_sendto+0x408/0x5a0
[  418.658049][    C1] yealink 8-1:36.0: unexpected response 0
[  418.658289][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.693699][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.694399][   T32]  ? __pfx___sys_sendto+0x10/0x10
[  418.700477][    C1] yealink 8-1:36.0: unexpected response 0
[  418.700736][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.718065][   T32]  ? lockdep_hardirqs_on+0x7a/0x110
[  418.718191][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.730049][    C1] yealink 8-1:36.0: unexpected response 0
[  418.735981][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.736296][   T32]  ? fput_close_sync+0x11f/0x240
[  418.743656][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.755215][    C1] yealink 8-1:36.0: unexpected response 0
[  418.761019][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  418.761181][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.773649][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.776613][   T32]  ? kmem_cache_free+0x462/0x650
[  418.780413][    C1] yealink 8-1:36.0: unexpected response 0
[  418.780650][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.797875][   T32]  ? __pfx_fput_close_sync+0x10/0x10
[  418.797993][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.809935][    C1] yealink 8-1:36.0: unexpected response 0
[  418.815864][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.816107][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  418.822818][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.828777][   T32]  __x64_sys_sendto+0xde/0x100
[  418.835003][    C1] yealink 8-1:36.0: unexpected response 0
[  418.835240][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.842545][   T32]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  418.846320][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.853400][   T32]  do_syscall_64+0x174/0x580
[  418.859000][    C1] yealink 8-1:36.0: unexpected response 0
[  418.859567][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.866859][   T32]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  418.870576][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.884094][   T32] RIP: 0033:0x7f9ecc75e6ce
[  418.888738][    C1] yealink 8-1:36.0: unexpected response 0
[  418.889015][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.896147][   T32] RSP: 002b:00007ffe49a86418 EFLAGS: 00000246
[  418.900088][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.906006][   T32]  ORIG_RAX: 000000000000002c
[  418.912341][    C1] yealink 8-1:36.0: unexpected response 0
[  418.912552][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.919004][   T32] RAX: ffffffffffffffda RBX: 0000555574b10500 RCX: 00007f9ecc75e6ce
[  418.925342][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.930127][   T32] RDX: 000000000000002c RSI: 00007f9ecd554670 RDI: 0000000000000003
[  418.935550][    C1] yealink 8-1:36.0: unexpected response 0
[  418.935782][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.978443][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.979292][   T32] RBP: 0000000000000001 R08: 00007ffe49a86494 R09: 000000000000000c
[  418.985245][    C1] yealink 8-1:36.0: unexpected response 0
[  418.985459][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  418.985662][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  418.985682][    C1] yealink 8-1:36.0: unexpected response 0
[  419.018716][   T32] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[  419.018871][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.027225][   T32] R13: 0000000000000000 R14: 00007f9ecd554670 R15: 0000000000000000
[  419.033660][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.048217][    C1] yealink 8-1:36.0: unexpected response 0
[  419.054587][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.061860][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.062090][   T32]  </TASK>
[  419.068630][    C1] yealink 8-1:36.0: unexpected response 0
[  419.068840][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.076413][   T32] 
[  419.076413][   T32] Showing all locks held in the system:
[  419.077990][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.098583][    C1] yealink 8-1:36.0: unexpected response 0
[  419.105472][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.109409][   T32] 1 lock held by kworker/R-mm_pe/14:
[  419.114119][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.124280][    C1] yealink 8-1:36.0: unexpected response 0
[  419.127559][   T32]  #0: ffffffff8e9f6ea0 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_attach_to_pool+0x31/0x390
[  419.130255][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.140968][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.140996][    C1] yealink 8-1:36.0: unexpected response 0
[  419.141285][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.141496][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.155761][   T32] 4 locks held by kworker/1:1/29:
[  419.160635][    C1] yealink 8-1:36.0: unexpected response 0
[  419.161573][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.168599][   T32] 1 lock held by khungtaskd/32:
[  419.174405][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.179722][   T32]  #0: 
[  419.185006][    C1] yealink 8-1:36.0: unexpected response 0
[  419.185240][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.185448][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.185469][    C1] yealink 8-1:36.0: unexpected response 0
[  419.185670][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.238458][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.241659][   T32] ffffffff8eb59c60
[  419.245223][    C1] yealink 8-1:36.0: unexpected response 0
[  419.245707][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.245912][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.245933][    C1] yealink 8-1:36.0: unexpected response 0
[  419.246133][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.261860][   T32]  (
[  419.263142][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.269876][   T32] rcu_read_lock
[  419.274697][    C1] yealink 8-1:36.0: unexpected response 0
[  419.274930][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.306811][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.307380][   T32] ){....}-{1:3}
[  419.313580][    C1] yealink 8-1:36.0: unexpected response 0
[  419.313799][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.317836][   T32] , at: debug_show_all_locks+0x2e/0x180
[  419.322932][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.341807][    C1] yealink 8-1:36.0: unexpected response 0
[  419.347717][   T32] 1 lock held by kworker/R-write/34:
[  419.347914][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.357736][   T32]  #0: ffffffff8e9f6ea0 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_attach_to_pool+0x31/0x390
[  419.360390][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.377245][    C1] yealink 8-1:36.0: unexpected response 0
[  419.383528][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.390464][   T32] 3 locks held by kworker/u8:3/49:
[  419.390488][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.396009][   T32]  #0: 
[  419.402318][    C1] yealink 8-1:36.0: unexpected response 0
[  419.402532][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.405623][   T32] ffff8880324b7140
[  419.410972][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.419639][   T32]  (
[  419.421239][    C1] yealink 8-1:36.0: unexpected response 0
[  419.428590][   T32] (wq_completion)ipv6_addrconf
[  419.430748][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.436732][   T32] ){+.+.}-{0:0}
[  419.441203][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.448224][   T32] , at: process_scheduled_works+0xa20/0x14e0
[  419.451193][    C1] yealink 8-1:36.0: unexpected response 0
[  419.451419][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.460691][   T32]  #1: 
[  419.464515][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.477469][   T32] ffffc90000b97c40
[  419.479100][    C1] yealink 8-1:36.0: unexpected response 0
[  419.479637][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.486764][   T32]  (
[  419.489847][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.499524][   T32] (work_completion)(&(&ifa->dad_work)->work)
[  419.502004][    C1] yealink 8-1:36.0: unexpected response 0
[  419.502238][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.529895][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.530433][   T32] ){+.+.}-{0:0}
[  419.536669][    C1] yealink 8-1:36.0: unexpected response 0
[  419.536901][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.552712][   T32] , at: process_scheduled_works+0xa20/0x14e0
[  419.552848][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.561128][   T32]  #2: 
[  419.565444][    C1] yealink 8-1:36.0: unexpected response 0
[  419.566337][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.580875][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.581533][   T32] ffffffff9002cf40
[  419.587633][    C1] yealink 8-1:36.0: unexpected response 0
[  419.587837][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.588039][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.588060][    C1] yealink 8-1:36.0: unexpected response 0
[  419.616633][   T32]  (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x116/0x15c0
[  419.616854][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.624700][   T32] 5 locks held by kworker/u8:7/1052:
[  419.631256][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.643056][    C1] yealink 8-1:36.0: unexpected response 0
[  419.648833][   T32] 1 lock held by kworker/R-bat_e/3221:
[  419.648983][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.661796][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.662768][   T32]  #0: 
[  419.668586][    C1] yealink 8-1:36.0: unexpected response 0
[  419.668800][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.671841][   T32] ffffffff8e9f6ea0
[  419.677277][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.684304][   T32]  (
[  419.687599][    C1] yealink 8-1:36.0: unexpected response 0
[  419.687839][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.694789][   T32] wq_pool_attach_mutex
[  419.697014][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.702895][   T32] ){+.+.}-{4:4}
[  419.709279][    C1] yealink 8-1:36.0: unexpected response 0
[  419.709491][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.709695][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.722253][   T32] , at: rescuer_thread+0xbda/0x10b0
[  419.723907][    C1] yealink 8-1:36.0: unexpected response 0
[  419.724112][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.730166][   T32] 4 locks held by kworker/u9:1/4937:
[  419.736559][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.744281][   T32]  #0: 
[  419.748322][    C1] yealink 8-1:36.0: unexpected response 0
[  419.748599][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.789075][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.795844][    C1] yealink 8-1:36.0: unexpected response 0
[  419.802061][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.803129][   T32] ffff88805a78e940 ((wq_completion)hci4#2){+.+.}-{0:0}
[  419.809047][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.809046][   T32] , at: process_scheduled_works+0xa20/0x14e0
[  419.815888][    C1] yealink 8-1:36.0: unexpected response 0
[  419.816111][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.823230][   T32]  #1: 
[  419.828838][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.828866][    C1] yealink 8-1:36.0: unexpected response 0
[  419.829090][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.829323][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.843934][   T32] ffffc9000d90fc40
[  419.844406][    C1] yealink 8-1:36.0: unexpected response 0
[  419.844642][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.851639][   T32]  (
[  419.857070][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.866819][   T32] (work_completion)(&hdev->rx_work)
[  419.870462][    C1] yealink 8-1:36.0: unexpected response 0
[  419.871521][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.876462][   T32] ){+.+.}-{0:0}
[  419.880104][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.888607][   T32] , at: process_scheduled_works+0xa20/0x14e0
[  419.889199][    C1] yealink 8-1:36.0: unexpected response 0
[  419.889418][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.897735][   T32]  #2: 
[  419.901319][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.908623][   T32] ffff888028ebc0b8
[  419.913594][    C1] yealink 8-1:36.0: unexpected response 0
[  419.913833][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.968809][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.975577][    C1] yealink 8-1:36.0: unexpected response 0
[  419.977789][   T32]  (
[  419.981927][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  419.984561][   T32] &hdev->lock
[  419.991359][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  419.992825][   T32] ){+.+.}-{4:4}
[  419.994648][    C1] yealink 8-1:36.0: unexpected response 0
[  419.994869][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.003223][   T32] , at: hci_remote_features_evt+0x96/0x950
[  420.005147][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.012455][   T32]  #3: 
[  420.017437][    C1] yealink 8-1:36.0: unexpected response 0
[  420.017677][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.045422][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.046807][   T32] ffffffff901b4420
[  420.052184][    C1] yealink 8-1:36.0: unexpected response 0
[  420.052400][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.067805][   T32]  (hci_cb_list_lock){+.+.}-{4:4}, at: hci_remote_features_evt+0x53d/0x950
[  420.068514][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.083687][    C1] yealink 8-1:36.0: unexpected response 0
[  420.089640][   T32] 2 locks held by udevd/4987:
[  420.090437][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.101248][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.108014][    C1] yealink 8-1:36.0: unexpected response 0
[  420.113925][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.114244][   T32]  #0: 
[  420.120903][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.130387][    C1] yealink 8-1:36.0: unexpected response 0
[  420.136459][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.138027][   T32] ffff888034fa70c0
[  420.143515][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.145106][   T32]  (
[  420.147236][    C1] yealink 8-1:36.0: unexpected response 0
[  420.147452][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.155754][   T32] &type->i_mutex_dir_key
[  420.156709][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.163758][   T32] #4
[  420.168955][    C1] yealink 8-1:36.0: unexpected response 0
[  420.169190][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.177171][   T32] ){++++}-{4:4}
[  420.181119][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.184724][   T32] , at: lookup_slow+0x46/0x70
[  420.188260][    C1] yealink 8-1:36.0: unexpected response 0
[  420.188474][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.196805][   T32]  #1: 
[  420.198660][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.211675][   T32] ffff88801c28d180
[  420.215569][    C1] yealink 8-1:36.0: unexpected response 0
[  420.215938][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.229452][   T32]  (
[  420.232037][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.237216][   T32] &root->kernfs_rwsem
[  420.241232][    C1] yealink 8-1:36.0: unexpected response 0
[  420.241452][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.249844][   T32] ){++++}-{4:4}
[  420.250686][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.259149][   T32] , at: kernfs_iop_lookup+0x5f/0x320
[  420.261206][    C1] yealink 8-1:36.0: unexpected response 0
[  420.261441][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.302626][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.306010][   T32] 3 locks held by kworker/1:3/5029:
[  420.309388][    C1] yealink 8-1:36.0: unexpected response 0
[  420.309599][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.327213][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.334006][    C1] yealink 8-1:36.0: unexpected response 0
[  420.339941][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.346909][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.353706][    C1] yealink 8-1:36.0: unexpected response 0
[  420.359674][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.366648][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.373414][    C1] yealink 8-1:36.0: unexpected response 0
[  420.379974][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.383410][   T32] 1 lock held by dhcpcd/5283:
[  420.386946][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.398232][    C1] yealink 8-1:36.0: unexpected response 0
[  420.404122][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.411076][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.417846][    C1] yealink 8-1:36.0: unexpected response 0
[  420.423796][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.430755][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.431103][   T32]  #0: 
[  420.437550][    C1] yealink 8-1:36.0: unexpected response 0
[  420.437803][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.452985][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.459750][    C1] yealink 8-1:36.0: unexpected response 0
[  420.465710][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.472687][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.479451][    C1] yealink 8-1:36.0: unexpected response 0
[  420.480680][   T32] ffffffff9002cf40
[  420.486330][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.491898][   T32]  (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x2fb/0x1c50
[  420.497023][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.497048][   T32] 2 locks held by getty/5376:
[  420.504296][    C1] yealink 8-1:36.0: unexpected response 0
[  420.504530][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.511799][   T32]  #0: 
[  420.515945][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.521813][   T32] ffff8880368900a0
[  420.528231][    C1] yealink 8-1:36.0: unexpected response 0
[  420.528469][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.528701][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.528726][    C1] yealink 8-1:36.0: unexpected response 0
[  420.528950][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.542116][   T32]  (
[  420.547952][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.555058][   T32] &tty->ldisc_sem
[  420.561333][    C1] yealink 8-1:36.0: unexpected response 0
[  420.561588][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.571288][   T32] ){++++}-{0:0}
[  420.574054][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.576720][   T32] , at: tty_ldisc_ref_wait+0x25/0x70
[  420.583061][    C1] yealink 8-1:36.0: unexpected response 0
[  420.585340][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.589940][   T32]  #1: 
[  420.593476][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.600553][   T32] ffffc900032332e8
[  420.603489][    C1] yealink 8-1:36.0: unexpected response 0
[  420.603812][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  420.653779][ T6084] usb 8-1: USB disconnect, device number 2
[  420.653874][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  420.663864][   T32]  (
[  420.666420][    C1] yealink 8-1:36.0: unexpected response 0
[  420.666446][    C1] yealink 8-1:36.0: urb_irq_callback - usb_submit_urb failed -19
[  420.668960][   T32] &ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360
[  420.724186][   T32] 6 locks held by kworker/u9:3/5762:
[  420.737307][   T32]  #0: ffff88805aadd140 ((wq_completion)hci5){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[  420.788062][   T32]  #1: ffffc90003a6fc40 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[  420.820063][   T32]  #2: ffff888058788ea0 (&hdev->req_lock){+.+.}-{4:4}, at: hci_cmd_sync_work+0x1cb/0x3f0
[  420.873575][   T51] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1
[  420.898719][ T5283] 8021q: adding VLAN 0 to HW filter on device eth10
[  420.930753][   T32]  #3: ffff8880587880b8 (&hdev->lock){+.+.}-{4:4}, at: hci_abort_conn_sync+0xa6f/0x1190
[  420.940876][   T51] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9
[  420.941117][   T32]  #4: 
[  420.951068][   T51] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9
[  420.962047][   T32] ffffffff901b4420 (hci_cb_list_lock){+.+.}-{4:4}, at: hci_conn_failed+0x149/0x320
[  420.984103][   T32]  #5: ffff88802af9faf8 (&conn->lock#2){+.+.}-{4:4}, at: l2cap_conn_del+0x9f/0x520
[  420.986602][   T51] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4
[  421.003157][   T51] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2
[  421.036802][   T32] 5 locks held by kworker/u9:4/5765:
[  421.090412][   T32]  #0: ffff88807ca43140 ((wq_completion)hci1){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[  421.114272][   T32]  #1: ffffc9000337fc40 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[  421.149933][   T32]  #2: ffff888057784ea0 (&hdev->req_lock){+.+.}-{4:4}, at: hci_cmd_sync_work+0x1cb/0x3f0
[  421.193809][ T6533] Bluetooth: hci11: unexpected cc 0x0c03 length: 249 > 1
[  421.201096][   T32]  #3: ffff8880577840b8 (&hdev->lock){+.+.}-{4:4}, at: hci_abort_conn_sync+0xa6f/0x1190
[  421.233213][ T6533] Bluetooth: hci11: unexpected cc 0x1003 length: 249 > 9
[  421.243177][ T6533] Bluetooth: hci11: unexpected cc 0x1001 length: 249 > 9
[  421.261756][ T6533] Bluetooth: hci11: unexpected cc 0x0c23 length: 249 > 4
[  421.272547][ T6533] Bluetooth: hci11: unexpected cc 0x0c38 length: 249 > 2
[  421.317649][   T32]  #4: ffffffff901b4420 (hci_cb_list_lock){+.+.}-{4:4}, at: hci_conn_failed+0x149/0x320
[  421.395188][   T32] 7 locks held by kworker/1:4/5906:
[  421.428232][   T32]  #0: ffff888022a89d40 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[  421.497242][   T32]  #1: ffffc900031efc40 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[  421.572204][   T32]  #2: ffff88802a4041d8 (&dev->mutex){....}-{4:4}, at: hub_event+0x184/0x4d30
[  421.631761][   T32]  #3: ffff888029ea11d8 (&dev->mutex){....}-{4:4}, at: usb_disconnect+0xfc/0x9a0
[  421.690825][   T32]  #4: ffff888033e361a0 (&dev->mutex){....}-{4:4}, at: device_release_driver_internal+0xb9/0x880
[  421.748242][   T32]  #5: ffffffff8faa5440 (input_mutex){+.+.}-{4:4}, at: __input_unregister_device+0x2d8/0x650
[  421.798647][   T32]  #6: ffffffff8eb5ff68 (rcu_state.exp_mutex){+.+.}-{4:4}, at: synchronize_rcu_expedited+0x38d/0x770
[  421.856678][   T32] 3 locks held by kworker/0:5/5968:
[  421.935865][   T32]  #0: ffff88801b02b140 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[  422.013120][   T32]  #1: ffffc9000366fc40 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[  422.109648][   T32]  #2: ffff8880b8626058 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x1a9/0xed0
[  422.145810][   T32] 3 locks held by syz-executor/6054:
[  422.151169][   T32]  #0: ffff888075898ea0 (&hdev->req_lock){+.+.}-{4:4}, at: hci_unregister_dev+0x22a/0x5b0
[  422.163061][   T32]  #1: ffff8880758980b8 (&hdev->lock){+.+.}-{4:4}, at: hci_dev_close_sync+0x61f/0x10a0
[  422.164240][ T6567] Bluetooth: hci12: unexpected cc 0x0c03 length: 249 > 1
[  422.184616][   T32]  #2: ffffffff901b4420 (hci_cb_list_lock){+.+.}-{4:4}, at: hci_conn_hash_flush+0x99/0x260
[  422.185547][ T6567] Bluetooth: hci12: unexpected cc 0x1003 length: 249 > 9
[  422.199631][   T32] 3 locks held by syz-executor/6060:
[  422.202823][ T6567] Bluetooth: hci13: unexpected cc 0x0c03 length: 249 > 1
[  422.210567][   T32]  #0: 
[  422.217199][ T6567] Bluetooth: hci13: unexpected cc 0x1003 length: 249 > 9
[  422.217744][ T6573] Bluetooth: hci12: unexpected cc 0x1001 length: 249 > 9
[  422.238351][ T6573] Bluetooth: hci13: unexpected cc 0x1001 length: 249 > 9
[  422.254010][ T6573] Bluetooth: hci13: unexpected cc 0x0c23 length: 249 > 4
[  422.263951][ T6573] Bluetooth: hci13: unexpected cc 0x0c38 length: 249 > 2
[  422.293979][   T32] ffff888027e48ea0 (&hdev->req_lock){+.+.}-{4:4}, at: hci_unregister_dev+0x22a/0x5b0
[  422.304004][ T6567] Bluetooth: hci12: unexpected cc 0x0c23 length: 249 > 4
[  422.313716][   T32]  #1: ffff888027e480b8 (&hdev->lock){+.+.}-{4:4}, at: hci_dev_close_sync+0x61f/0x10a0
[  422.328166][ T6567] Bluetooth: hci12: unexpected cc 0x0c38 length: 249 > 2
[  422.332360][   T32]  #2: ffffffff901b4420 (hci_cb_list_lock){+.+.}-{4:4}, at: hci_conn_hash_flush+0x99/0x260
[  422.345548][   T32] 4 locks held by udevd/6078:
[  422.350363][   T32]  #0: ffff888025aeb638 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xa4/0xca0
[  422.359802][   T32]  #1: ffff88805b7b9080 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_seq_start+0x5d/0x420
[  422.372707][   T32]  #2: ffff88803447b788 (kn->active#34){.+.+}-{0:0}, at: kernfs_seq_start+0xb2/0x420
[  422.382374][   T32]  #3: ffff888029ea11d8 (&dev->mutex){....}-{4:4}, at: serial_show+0x26/0xa0
[  422.391340][   T32] 6 locks held by kworker/1:9/6084:
[  422.404381][   T32]  #0: ffff888022a89d40 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[  422.433365][   T32]  #1: ffffc900038cfc40 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[  422.545504][   T32]  #2: ffff88802a33c1d8 (&dev->mutex){....}-{4:4}, at: hub_event+0x184/0x4d30
[  422.596826][   T32]  #3: ffff888026e371d8 (&dev->mutex){....}-{4:4}, at: usb_disconnect+0xfc/0x9a0