ected response 0
[  868.873765][    C1] yealink 5-1:36.0: unexpected response 0
[  868.879653][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  868.886431][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  868.893207][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  868.900043][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  868.906596][    C0] yealink 3-1:36.0: unexpected response 0
[  868.912388][    C1] yealink 5-1:36.0: unexpected response 0
[  868.918293][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  868.925031][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  868.931867][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  868.938611][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  868.945167][    C0] yealink 3-1:36.0: unexpected response 0
[  868.950870][    C1] yealink 5-1:36.0: unexpected response 0
[  868.956782][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  868.963528][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  868.970268][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  868.977058][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  868.983589][    C0] yealink 3-1:36.0: unexpected response 0
[  868.989323][    C1] yealink 5-1:36.0: unexpected response 0
[  868.995219][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.002100][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.008839][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.015577][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.022128][    C0] yealink 3-1:36.0: unexpected response 0
[  869.027841][    C1] yealink 5-1:36.0: unexpected response 0
[  869.033766][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.040488][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.047226][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.053982][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.060529][    C0] yealink 3-1:36.0: unexpected response 0
[  869.066235][    C1] yealink 5-1:36.0: unexpected response 0
[  869.072134][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.078873][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.085629][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.092384][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.099032][    C0] yealink 3-1:36.0: unexpected response 0
[  869.104827][    C1] yealink 5-1:36.0: unexpected response 0
[  869.110821][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.117555][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.124343][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.131079][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.137649][    C0] yealink 3-1:36.0: unexpected response 0
[  869.143375][    C1] yealink 5-1:36.0: unexpected response 0
[  869.149289][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.156123][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.162852][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.169601][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.176155][    C0] yealink 3-1:36.0: unexpected response 0
[  869.181857][    C1] yealink 5-1:36.0: unexpected response 0
[  869.187782][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.194521][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.201284][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.208034][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.214586][    C0] yealink 3-1:36.0: unexpected response 0
[  869.220291][    C1] yealink 5-1:36.0: unexpected response 0
[  869.226193][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.232937][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.239667][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.246420][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.252988][    C0] yealink 3-1:36.0: unexpected response 0
[  869.258694][    C1] yealink 5-1:36.0: unexpected response 0
[  869.264585][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.271431][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.278183][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.284981][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.291474][    C0] yealink 3-1:36.0: unexpected response 0
[  869.297173][    C1] yealink 5-1:36.0: unexpected response 0
[  869.303074][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.309814][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.316552][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.323290][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.329847][    C0] yealink 3-1:36.0: unexpected response 0
[  869.335549][    C1] yealink 5-1:36.0: unexpected response 0
[  869.341448][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.348200][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.354953][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.361716][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.368275][    C0] yealink 3-1:36.0: unexpected response 0
[  869.373978][    C1] yealink 5-1:36.0: unexpected response 0
[  869.379958][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.386728][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.393476][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.400307][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.406905][    C0] yealink 3-1:36.0: unexpected response 0
[  869.412630][    C1] yealink 5-1:36.0: unexpected response 0
[  869.418637][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.425400][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.432235][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.438938][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.445508][    C0] yealink 3-1:36.0: unexpected response 0
[  869.451212][    C1] yealink 5-1:36.0: unexpected response 0
[  869.457119][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.463857][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.470610][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.477336][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.483896][    C0] yealink 3-1:36.0: unexpected response 0
[  869.489607][    C1] yealink 5-1:36.0: unexpected response 0
[  869.495507][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.502262][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.508987][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.515769][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.522330][    C0] yealink 3-1:36.0: unexpected response 0
[  869.528032][    C1] yealink 5-1:36.0: unexpected response 0
[  869.533941][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.540713][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.547450][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.554190][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.560743][    C0] yealink 3-1:36.0: unexpected response 0
[  869.566447][    C1] yealink 5-1:36.0: unexpected response 0
[  869.572348][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.579072][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.585826][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.592587][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.599114][    C0] yealink 3-1:36.0: unexpected response 0
[  869.604815][    C1] yealink 5-1:36.0: unexpected response 0
[  869.611029][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.617451][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.624212][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.630943][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.637491][    C0] yealink 3-1:36.0: unexpected response 0
[  869.643190][    C1] yealink 5-1:36.0: unexpected response 0
[  869.649087][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.655819][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.662574][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.669321][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.676056][    C0] yealink 3-1:36.0: unexpected response 0
[  869.681793][    C1] yealink 5-1:36.0: unexpected response 0
[  869.687705][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.694449][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.701382][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.708130][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.714679][    C0] yealink 3-1:36.0: unexpected response 0
[  869.720405][    C1] yealink 5-1:36.0: unexpected response 0
[  869.726339][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.733074][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.739871][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.746583][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.753139][    C0] yealink 3-1:36.0: unexpected response 0
[  869.758950][    C1] yealink 5-1:36.0: unexpected response 0
[  869.764861][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.771588][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.778340][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.785076][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.791678][    C0] yealink 3-1:36.0: unexpected response 0
[  869.797399][    C1] yealink 5-1:36.0: unexpected response 0
[  869.803308][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.810049][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.816813][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.823547][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.830133][    C0] yealink 3-1:36.0: unexpected response 0
[  869.835949][    C1] yealink 5-1:36.0: unexpected response 0
[  869.841927][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.848618][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.855372][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.862207][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.868940][    C0] yealink 3-1:36.0: unexpected response 0
[  869.874648][    C1] yealink 5-1:36.0: unexpected response 0
[  869.880575][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.887361][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.894119][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.900899][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.907429][    C0] yealink 3-1:36.0: unexpected response 0
[  869.913137][    C1] yealink 5-1:36.0: unexpected response 0
[  869.919071][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.925805][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.932549][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.939326][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.945969][    C0] yealink 3-1:36.0: unexpected response 0
[  869.951681][    C1] yealink 5-1:36.0: unexpected response 0
[  869.957601][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  869.964680][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  869.971716][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  869.978464][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  869.985018][    C0] yealink 3-1:36.0: unexpected response 0
[  869.990814][    C1] yealink 5-1:36.0: unexpected response 0
[  869.996723][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.003470][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.010308][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.017051][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.023659][    C0] yealink 3-1:36.0: unexpected response 0
[  870.029455][    C1] yealink 5-1:36.0: unexpected response 0
[  870.035421][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.042235][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.049018][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.055801][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.062348][    C0] yealink 3-1:36.0: unexpected response 0
[  870.068051][    C1] yealink 5-1:36.0: unexpected response 0
[  870.073956][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.080685][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.087485][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.094211][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.100769][    C0] yealink 3-1:36.0: unexpected response 0
[  870.106563][    C1] yealink 5-1:36.0: unexpected response 0
[  870.112499][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.119251][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.125991][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.132735][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.139283][    C0] yealink 3-1:36.0: unexpected response 0
[  870.144986][    C1] yealink 5-1:36.0: unexpected response 0
[  870.150885][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.157637][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.164400][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.171143][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.177700][    C0] yealink 3-1:36.0: unexpected response 0
[  870.183407][    C1] yealink 5-1:36.0: unexpected response 0
[  870.189338][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.196141][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.202892][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.209752][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.216261][    C0] yealink 3-1:36.0: unexpected response 0
[  870.221970][    C1] yealink 5-1:36.0: unexpected response 0
[  870.227905][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.234653][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.241439][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.248176][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.254733][    C0] yealink 3-1:36.0: unexpected response 0
[  870.260523][    C1] yealink 5-1:36.0: unexpected response 0
[  870.266441][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.273540][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.280361][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.287575][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.294134][    C0] yealink 3-1:36.0: unexpected response 0
[  870.299843][    C1] yealink 5-1:36.0: unexpected response 0
[  870.305765][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.312616][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.319352][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.326124][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.332679][    C0] yealink 3-1:36.0: unexpected response 0
[  870.338384][    C1] yealink 5-1:36.0: unexpected response 0
[  870.344308][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.351046][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.357909][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.364629][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.371199][    C0] yealink 3-1:36.0: unexpected response 0
[  870.376901][    C1] yealink 5-1:36.0: unexpected response 0
[  870.382810][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.389544][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.396395][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.403132][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.409694][    C0] yealink 3-1:36.0: unexpected response 0
[  870.415401][    C1] yealink 5-1:36.0: unexpected response 0
[  870.421313][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.428068][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.434824][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.441937][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.448304][    C0] yealink 3-1:36.0: unexpected response 0
[  870.454091][    C1] yealink 5-1:36.0: unexpected response 0
[  870.460001][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.466728][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.473823][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.480652][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.487214][    C0] yealink 3-1:36.0: unexpected response 0
[  870.492918][    C1] yealink 5-1:36.0: unexpected response 0
[  870.499012][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.505733][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.512510][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.519321][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.525827][    C0] yealink 3-1:36.0: unexpected response 0
[  870.531532][    C1] yealink 5-1:36.0: unexpected response 0
[  870.537464][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.544211][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.551073][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.557895][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.564451][    C0] yealink 3-1:36.0: unexpected response 0
[  870.570329][    C1] yealink 5-1:36.0: unexpected response 0
[  870.576243][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.582968][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.589727][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.596464][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.603019][    C0] yealink 3-1:36.0: unexpected response 0
[  870.608745][    C1] yealink 5-1:36.0: unexpected response 0
[  870.614734][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.621466][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.628219][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.635053][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.641630][    C0] yealink 3-1:36.0: unexpected response 0
[  870.647346][    C1] yealink 5-1:36.0: unexpected response 0
[  870.653349][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.660075][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.666956][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.673649][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.680298][    C0] yealink 3-1:36.0: unexpected response 0
[  870.686263][    C1] yealink 5-1:36.0: unexpected response 0
[  870.692174][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.698904][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.705661][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.712410][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.719059][    C0] yealink 3-1:36.0: unexpected response 0
[  870.724765][    C1] yealink 5-1:36.0: unexpected response 0
[  870.730763][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.737499][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.744244][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.750993][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.757545][    C0] yealink 3-1:36.0: unexpected response 0
[  870.763304][    C1] yealink 5-1:36.0: unexpected response 0
[  870.769222][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.775954][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.782721][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.789447][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.796009][    C0] yealink 3-1:36.0: unexpected response 0
[  870.801719][    C1] yealink 5-1:36.0: unexpected response 0
[  870.807633][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.814362][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.821113][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.827900][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.834423][    C0] yealink 3-1:36.0: unexpected response 0
[  870.840125][    C1] yealink 5-1:36.0: unexpected response 0
[  870.846024][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.852936][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.859682][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.866552][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.873093][    C0] yealink 3-1:36.0: unexpected response 0
[  870.878805][    C1] yealink 5-1:36.0: unexpected response 0
[  870.884732][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.891467][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.898216][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.904958][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.911539][    C0] yealink 3-1:36.0: unexpected response 0
[  870.917242][    C1] yealink 5-1:36.0: unexpected response 0
[  870.923163][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.930247][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.936996][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.943741][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.950482][    C0] yealink 3-1:36.0: unexpected response 0
[  870.956192][    C1] yealink 5-1:36.0: unexpected response 0
[  870.962107][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  870.968839][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  870.975646][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  870.982370][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  870.988919][    C0] yealink 3-1:36.0: unexpected response 0
[  870.994629][    C1] yealink 5-1:36.0: unexpected response 0
[  871.000587][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.007371][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.014149][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.020885][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.027440][    C0] yealink 3-1:36.0: unexpected response 0
[  871.033140][    C1] yealink 5-1:36.0: unexpected response 0
[  871.039059][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.045797][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.052667][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.059458][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.066015][    C0] yealink 3-1:36.0: unexpected response 0
[  871.071714][    C1] yealink 5-1:36.0: unexpected response 0
[  871.077628][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.084354][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.091102][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.097926][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.104482][    C0] yealink 3-1:36.0: unexpected response 0
[  871.110199][    C1] yealink 5-1:36.0: unexpected response 0
[  871.116168][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.122868][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.129643][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.136689][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.143195][    C0] yealink 3-1:36.0: unexpected response 0
[  871.148903][    C1] yealink 5-1:36.0: unexpected response 0
[  871.155067][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.161777][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.168527][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.175261][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.181824][    C0] yealink 3-1:36.0: unexpected response 0
[  871.187534][    C1] yealink 5-1:36.0: unexpected response 0
[  871.193459][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.200296][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.207085][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.213824][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.220464][    C0] yealink 3-1:36.0: unexpected response 0
[  871.226172][    C1] yealink 5-1:36.0: unexpected response 0
[  871.232100][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.238834][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.245635][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.252376][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.258975][    C0] yealink 3-1:36.0: unexpected response 0
[  871.264676][    C1] yealink 5-1:36.0: unexpected response 0
[  871.270595][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.277322][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.284166][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.290937][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.297491][    C0] yealink 3-1:36.0: unexpected response 0
[  871.303195][    C1] yealink 5-1:36.0: unexpected response 0
[  871.309150][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.315878][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.322648][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.329386][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.335940][    C0] yealink 3-1:36.0: unexpected response 0
[  871.341654][    C1] yealink 5-1:36.0: unexpected response 0
[  871.347582][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.354299][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.361065][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.367811][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.374801][    C0] yealink 3-1:36.0: unexpected response 0
[  871.380505][    C1] yealink 5-1:36.0: unexpected response 0
[  871.386438][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.393162][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.400542][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.406936][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.413499][    C0] yealink 3-1:36.0: unexpected response 0
[  871.419204][    C1] yealink 5-1:36.0: unexpected response 0
[  871.425208][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.432026][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.438792][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.445596][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.452217][    C0] yealink 3-1:36.0: unexpected response 0
[  871.457934][    C1] yealink 5-1:36.0: unexpected response 0
[  871.463829][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.470579][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.477412][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.484152][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.490708][    C0] yealink 3-1:36.0: unexpected response 0
[  871.496584][    C1] yealink 5-1:36.0: unexpected response 0
[  871.502489][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.509244][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.516156][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.522906][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.529483][    C0] yealink 3-1:36.0: unexpected response 0
[  871.535301][    C1] yealink 5-1:36.0: unexpected response 0
[  871.541228][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.548370][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.555293][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.562055][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.568617][    C0] yealink 3-1:36.0: unexpected response 0
[  871.574669][    C1] yealink 5-1:36.0: unexpected response 0
[  871.580577][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.587318][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.594115][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.600828][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.607413][    C0] yealink 3-1:36.0: unexpected response 0
[  871.613125][    C1] yealink 5-1:36.0: unexpected response 0
[  871.619035][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.625773][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.632516][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.639307][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.645864][    C0] yealink 3-1:36.0: unexpected response 0
[  871.651564][    C1] yealink 5-1:36.0: unexpected response 0
[  871.657498][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.664242][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.670994][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.677740][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.684416][    C0] yealink 3-1:36.0: unexpected response 0
[  871.690262][    C1] yealink 5-1:36.0: unexpected response 0
[  871.696167][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.702915][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.709652][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.716423][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.722989][    C0] yealink 3-1:36.0: unexpected response 0
[  871.728795][    C1] yealink 5-1:36.0: unexpected response 0
[  871.734883][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.741640][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.748382][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.755206][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.762149][    C0] yealink 3-1:36.0: unexpected response 0
[  871.768330][    C1] yealink 5-1:36.0: unexpected response 0
[  871.774367][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.781068][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.787925][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.794679][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.801245][    C0] yealink 3-1:36.0: unexpected response 0
[  871.806970][    C1] yealink 5-1:36.0: unexpected response 0
[  871.812877][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.819635][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.826382][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.833117][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.839781][    C0] yealink 3-1:36.0: unexpected response 0
[  871.845484][    C1] yealink 5-1:36.0: unexpected response 0
[  871.851394][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.858162][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.864907][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.871663][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.878221][    C0] yealink 3-1:36.0: unexpected response 0
[  871.884030][    C1] yealink 5-1:36.0: unexpected response 0
[  871.889940][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.896667][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.903466][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.910162][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.916727][    C0] yealink 3-1:36.0: unexpected response 0
[  871.922430][    C1] yealink 5-1:36.0: unexpected response 0
[  871.928338][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.935070][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.941804][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.948592][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.955317][    C0] yealink 3-1:36.0: unexpected response 0
[  871.961020][    C1] yealink 5-1:36.0: unexpected response 0
[  871.967013][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  871.973756][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  871.980510][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  871.987269][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  871.993828][    C0] yealink 3-1:36.0: unexpected response 0
[  871.999534][    C1] yealink 5-1:36.0: unexpected response 0
[  872.005640][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.012380][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.019127][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.025871][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.032622][    C0] yealink 3-1:36.0: unexpected response 0
[  872.038339][    C1] yealink 5-1:36.0: unexpected response 0
[  872.044251][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.051004][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.057783][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.064528][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.071037][    C0] yealink 3-1:36.0: unexpected response 0
[  872.076738][    C1] yealink 5-1:36.0: unexpected response 0
[  872.082655][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.089379][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.096133][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.102908][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.109637][    C0] yealink 3-1:36.0: unexpected response 0
[  872.115376][    C1] yealink 5-1:36.0: unexpected response 0
[  872.121326][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.128080][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.135286][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.142121][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.148839][    C0] yealink 3-1:36.0: unexpected response 0
[  872.154553][    C1] yealink 5-1:36.0: unexpected response 0
[  872.160481][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.167224][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.174002][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.180762][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.187311][    C0] yealink 3-1:36.0: unexpected response 0
[  872.193014][    C1] yealink 5-1:36.0: unexpected response 0
[  872.198926][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.205672][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.212457][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.219157][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.225718][    C0] yealink 3-1:36.0: unexpected response 0
[  872.231420][    C1] yealink 5-1:36.0: unexpected response 0
[  872.237332][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.244064][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.250814][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.257578][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.264129][    C0] yealink 3-1:36.0: unexpected response 0
[  872.269851][    C1] yealink 5-1:36.0: unexpected response 0
[  872.275742][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.282486][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.289326][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.296177][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.303000][    C0] yealink 3-1:36.0: unexpected response 0
[  872.308792][    C1] yealink 5-1:36.0: unexpected response 0
[  872.314688][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.321516][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.328237][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.334987][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.341541][    C0] yealink 3-1:36.0: unexpected response 0
[  872.347245][    C1] yealink 5-1:36.0: unexpected response 0
[  872.353144][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.359901][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.366657][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.373554][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.380085][    C0] yealink 3-1:36.0: unexpected response 0
[  872.385787][    C1] yealink 5-1:36.0: unexpected response 0
[  872.391696][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.398465][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.405205][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.411987][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.418542][    C0] yealink 3-1:36.0: unexpected response 0
[  872.424243][    C1] yealink 5-1:36.0: unexpected response 0
[  872.430154][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.436892][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.443632][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.450373][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.456927][    C0] yealink 3-1:36.0: unexpected response 0
[  872.462629][    C1] yealink 5-1:36.0: unexpected response 0
[  872.468532][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.475357][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.482093][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.488920][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.495505][    C0] yealink 3-1:36.0: unexpected response 0
[  872.501223][    C1] yealink 5-1:36.0: unexpected response 0
[  872.507174][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.513884][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.520680][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.527371][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.533936][    C0] yealink 3-1:36.0: unexpected response 0
[  872.539646][    C1] yealink 5-1:36.0: unexpected response 0
[  872.545641][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.552458][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.559211][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.565968][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.572509][    C0] yealink 3-1:36.0: unexpected response 0
[  872.578220][    C1] yealink 5-1:36.0: unexpected response 0
[  872.584127][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.590874][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.597612][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.604361][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.610918][    C0] yealink 3-1:36.0: unexpected response 0
[  872.616620][    C1] yealink 5-1:36.0: unexpected response 0
[  872.622523][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.629255][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.635999][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.642734][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.649295][    C0] yealink 3-1:36.0: unexpected response 0
[  872.655001][    C1] yealink 5-1:36.0: unexpected response 0
[  872.660895][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.667645][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.674375][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.681154][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.687674][    C0] yealink 3-1:36.0: unexpected response 0
[  872.693372][    C1] yealink 5-1:36.0: unexpected response 0
[  872.699270][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.705995][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.712753][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.719495][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.726050][    C0] yealink 3-1:36.0: unexpected response 0
[  872.731752][    C1] yealink 5-1:36.0: unexpected response 0
[  872.737653][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.744396][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.751137][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.757884][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.764435][    C0] yealink 3-1:36.0: unexpected response 0
[  872.770137][    C1] yealink 5-1:36.0: unexpected response 0
[  872.776064][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.782805][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.789550][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.796306][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.802851][    C0] yealink 3-1:36.0: unexpected response 0
[  872.808554][    C1] yealink 5-1:36.0: unexpected response 0
[  872.814474][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.821183][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.827994][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.834720][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.841631][    C0] yealink 3-1:36.0: unexpected response 0
[  872.847337][    C1] yealink 5-1:36.0: unexpected response 0
[  872.853271][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.860068][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.866824][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.873578][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.880132][    C0] yealink 3-1:36.0: unexpected response 0
[  872.885840][    C1] yealink 5-1:36.0: unexpected response 0
[  872.891751][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.898504][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.905272][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.912021][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.918576][    C0] yealink 3-1:36.0: unexpected response 0
[  872.924276][    C1] yealink 5-1:36.0: unexpected response 0
[  872.930184][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.936915][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.943662][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.950419][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.956977][    C0] yealink 3-1:36.0: unexpected response 0
[  872.962677][    C1] yealink 5-1:36.0: unexpected response 0
[  872.968621][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  872.975446][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  872.982283][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  872.989085][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  872.995587][    C0] yealink 3-1:36.0: unexpected response 0
[  873.001381][    C1] yealink 5-1:36.0: unexpected response 0
[  873.007313][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.014037][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.020794][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.027525][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.034096][    C0] yealink 3-1:36.0: unexpected response 0
[  873.039809][    C1] yealink 5-1:36.0: unexpected response 0
[  873.045719][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.052626][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.059367][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.066117][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.072670][    C0] yealink 3-1:36.0: unexpected response 0
[  873.078395][    C1] yealink 5-1:36.0: unexpected response 0
[  873.084293][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.091048][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.097792][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.104545][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.111088][    C0] yealink 3-1:36.0: unexpected response 0
[  873.116787][    C1] yealink 5-1:36.0: unexpected response 0
[  873.122775][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.129543][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.136355][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.143046][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.149621][    C0] yealink 3-1:36.0: unexpected response 0
[  873.155429][    C1] yealink 5-1:36.0: unexpected response 0
[  873.161374][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.168094][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.174846][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.181589][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.188141][    C0] yealink 3-1:36.0: unexpected response 0
[  873.193860][    C1] yealink 5-1:36.0: unexpected response 0
[  873.199814][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.206544][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.213292][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.220042][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.226639][    C0] yealink 3-1:36.0: unexpected response 0
[  873.232351][    C1] yealink 5-1:36.0: unexpected response 0
[  873.238554][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.245266][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.252035][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.258866][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.265433][    C0] yealink 3-1:36.0: unexpected response 0
[  873.271139][    C1] yealink 5-1:36.0: unexpected response 0
[  873.277043][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.283784][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.290529][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.297321][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.303916][    C0] yealink 3-1:36.0: unexpected response 0
[  873.309641][    C1] yealink 5-1:36.0: unexpected response 0
[  873.315537][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.322401][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.329179][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.335983][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.342536][    C0] yealink 3-1:36.0: unexpected response 0
[  873.348323][    C1] yealink 5-1:36.0: unexpected response 0
[  873.354220][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.360958][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.367711][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.374453][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.381015][    C0] yealink 3-1:36.0: unexpected response 0
[  873.386732][    C1] yealink 5-1:36.0: unexpected response 0
[  873.392643][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.399373][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.406135][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.412887][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.419435][    C0] yealink 3-1:36.0: unexpected response 0
[  873.425139][    C1] yealink 5-1:36.0: unexpected response 0
[  873.431028][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.437772][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.444557][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.451263][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.457822][    C0] yealink 3-1:36.0: unexpected response 0
[  873.463524][    C1] yealink 5-1:36.0: unexpected response 0
[  873.469633][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.476251][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.483085][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.489837][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.496481][    C0] yealink 3-1:36.0: unexpected response 0
[  873.502190][    C1] yealink 5-1:36.0: unexpected response 0
[  873.508173][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.514927][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.521675][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.528509][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.535057][    C0] yealink 3-1:36.0: unexpected response 0
[  873.540933][    C1] yealink 5-1:36.0: unexpected response 0
[  873.546827][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.553580][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.560320][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.567076][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.573631][    C0] yealink 3-1:36.0: unexpected response 0
[  873.579337][    C1] yealink 5-1:36.0: unexpected response 0
[  873.585245][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.591997][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.598758][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.605572][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.612080][    C0] yealink 3-1:36.0: unexpected response 0
[  873.617792][    C1] yealink 5-1:36.0: unexpected response 0
[  873.623734][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.630462][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.637321][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.644145][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.650710][    C0] yealink 3-1:36.0: unexpected response 0
[  873.656419][    C1] yealink 5-1:36.0: unexpected response 0
[  873.662315][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.669194][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.675788][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.682527][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.689082][    C0] yealink 3-1:36.0: unexpected response 0
[  873.694869][    C1] yealink 5-1:36.0: unexpected response 0
[  873.700763][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.707541][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.714369][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.721109][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.727663][    C0] yealink 3-1:36.0: unexpected response 0
[  873.733362][    C1] yealink 5-1:36.0: unexpected response 0
[  873.739251][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.746001][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.752774][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.759490][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.766042][    C0] yealink 3-1:36.0: unexpected response 0
[  873.771752][    C1] yealink 5-1:36.0: unexpected response 0
[  873.777912][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.784762][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.791497][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.798372][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.804917][    C0] yealink 3-1:36.0: unexpected response 0
[  873.810644][    C1] yealink 5-1:36.0: unexpected response 0
[  873.816559][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.823376][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.830487][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.837263][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.843915][    C0] yealink 3-1:36.0: unexpected response 0
[  873.849642][    C1] yealink 5-1:36.0: unexpected response 0
[  873.855601][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.862413][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.869256][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.875992][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.882674][    C0] yealink 3-1:36.0: unexpected response 0
[  873.888376][    C1] yealink 5-1:36.0: unexpected response 0
[  873.894272][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.901287][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.908036][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.914908][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.921945][    C0] yealink 3-1:36.0: unexpected response 0
[  873.927682][    C1] yealink 5-1:36.0: unexpected response 0
[  873.933589][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.940325][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.947067][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.953912][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.960472][    C0] yealink 3-1:36.0: unexpected response 0
[  873.966192][    C1] yealink 5-1:36.0: unexpected response 0
[  873.972136][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  873.978849][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  873.985609][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  873.992383][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  873.998941][    C0] yealink 3-1:36.0: unexpected response 0
[  874.004642][    C1] yealink 5-1:36.0: unexpected response 0
[  874.010536][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.017282][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.024112][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.030963][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.037627][    C0] yealink 3-1:36.0: unexpected response 0
[  874.043331][    C1] yealink 5-1:36.0: unexpected response 0
[  874.049238][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.055970][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.062837][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.069542][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.076125][    C0] yealink 3-1:36.0: unexpected response 0
[  874.081830][    C1] yealink 5-1:36.0: unexpected response 0
[  874.087745][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.094485][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.101250][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.108005][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.114568][    C0] yealink 3-1:36.0: unexpected response 0
[  874.120271][    C1] yealink 5-1:36.0: unexpected response 0
[  874.126170][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.132932][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.139690][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.146485][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.153105][    C0] yealink 3-1:36.0: unexpected response 0
[  874.158817][    C1] yealink 5-1:36.0: unexpected response 0
[  874.164780][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.171476][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.178304][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.185057][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.191605][    C0] yealink 3-1:36.0: unexpected response 0
[  874.197398][    C1] yealink 5-1:36.0: unexpected response 0
[  874.203576][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.210308][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.217058][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.223876][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.230368][    C0] yealink 3-1:36.0: unexpected response 0
[  874.236074][    C1] yealink 5-1:36.0: unexpected response 0
[  874.241978][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.248751][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.255519][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.262272][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.269118][    C0] yealink 3-1:36.0: unexpected response 0
[  874.275018][    C1] yealink 5-1:36.0: unexpected response 0
[  874.281016][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.287764][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.294513][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.301251][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.307899][    C0] yealink 3-1:36.0: unexpected response 0
[  874.313600][    C1] yealink 5-1:36.0: unexpected response 0
[  874.319499][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.326235][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.332980][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.339732][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.346290][    C0] yealink 3-1:36.0: unexpected response 0
[  874.351990][    C1] yealink 5-1:36.0: unexpected response 0
[  874.357889][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.364626][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.371443][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.378120][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.384685][    C0] yealink 3-1:36.0: unexpected response 0
[  874.390392][    C1] yealink 5-1:36.0: unexpected response 0
[  874.396317][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.403052][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.409811][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.416572][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.423123][    C0] yealink 3-1:36.0: unexpected response 0
[  874.428918][    C1] yealink 5-1:36.0: unexpected response 0
[  874.434902][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.441660][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.448426][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.455175][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.461721][    C0] yealink 3-1:36.0: unexpected response 0
[  874.467424][    C1] yealink 5-1:36.0: unexpected response 0
[  874.473347][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.480260][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.487005][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.493758][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.500321][    C0] yealink 3-1:36.0: unexpected response 0
[  874.506024][    C1] yealink 5-1:36.0: unexpected response 0
[  874.511941][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.518683][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.525454][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.532228][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.538833][    C0] yealink 3-1:36.0: unexpected response 0
[  874.544537][    C1] yealink 5-1:36.0: unexpected response 0
[  874.550449][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.557173][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.563930][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.570851][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.577414][    C0] yealink 3-1:36.0: unexpected response 0
[  874.583124][    C1] yealink 5-1:36.0: unexpected response 0
[  874.589050][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.595875][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.602630][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.609808][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.616363][    C0] yealink 3-1:36.0: unexpected response 0
[  874.622066][    C1] yealink 5-1:36.0: unexpected response 0
[  874.628149][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.634879][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.641634][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.648371][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.654922][    C0] yealink 3-1:36.0: unexpected response 0
[  874.660621][    C1] yealink 5-1:36.0: unexpected response 0
[  874.666560][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.673274][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.680074][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.686773][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.693325][    C0] yealink 3-1:36.0: unexpected response 0
[  874.699027][    C1] yealink 5-1:36.0: unexpected response 0
[  874.704940][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.711688][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.718508][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.725279][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.731823][    C0] yealink 3-1:36.0: unexpected response 0
[  874.737524][    C1] yealink 5-1:36.0: unexpected response 0
[  874.743433][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.750251][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.757053][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.763886][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.770449][    C0] yealink 3-1:36.0: unexpected response 0
[  874.776156][    C1] yealink 5-1:36.0: unexpected response 0
[  874.782147][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.788878][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.795640][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.802372][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.808929][    C0] yealink 3-1:36.0: unexpected response 0
[  874.814629][    C1] yealink 5-1:36.0: unexpected response 0
[  874.820553][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.827337][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.834083][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.840870][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.847379][    C0] yealink 3-1:36.0: unexpected response 0
[  874.853082][    C1] yealink 5-1:36.0: unexpected response 0
[  874.859006][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.865725][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.872511][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.879245][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.885808][    C0] yealink 3-1:36.0: unexpected response 0
[  874.891518][    C1] yealink 5-1:36.0: unexpected response 0
[  874.897479][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.904239][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.910976][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.917726][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.924275][    C0] yealink 3-1:36.0: unexpected response 0
[  874.929986][    C1] yealink 5-1:36.0: unexpected response 0
[  874.935945][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.942659][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.949409][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.956151][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  874.962706][    C0] yealink 3-1:36.0: unexpected response 0
[  874.968410][    C1] yealink 5-1:36.0: unexpected response 0
[  874.974335][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  874.981083][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  874.987864][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  874.994570][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.001213][    C0] yealink 3-1:36.0: unexpected response 0
[  875.006915][    C1] yealink 5-1:36.0: unexpected response 0
[  875.012865][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.019725][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.026488][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.033245][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.039890][    C0] yealink 3-1:36.0: unexpected response 0
[  875.045595][    C1] yealink 5-1:36.0: unexpected response 0
[  875.051511][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.058241][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.064995][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.071727][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.078381][    C0] yealink 3-1:36.0: unexpected response 0
[  875.084085][    C1] yealink 5-1:36.0: unexpected response 0
[  875.090530][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.097253][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.104014][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.111124][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.117677][    C0] yealink 3-1:36.0: unexpected response 0
[  875.123382][    C1] yealink 5-1:36.0: unexpected response 0
[  875.129302][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.136044][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.143072][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.149855][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.156383][    C0] yealink 3-1:36.0: unexpected response 0
[  875.162124][    C1] yealink 5-1:36.0: unexpected response 0
[  875.168072][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.174872][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.181645][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.188388][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.194941][    C0] yealink 3-1:36.0: unexpected response 0
[  875.200654][    C1] yealink 5-1:36.0: unexpected response 0
[  875.206571][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.213351][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.220253][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.227070][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.233624][    C0] yealink 3-1:36.0: unexpected response 0
[  875.239328][    C1] yealink 5-1:36.0: unexpected response 0
[  875.245238][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.252046][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.258802][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.265546][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.272098][    C0] yealink 3-1:36.0: unexpected response 0
[  875.277888][    C1] yealink 5-1:36.0: unexpected response 0
[  875.283811][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.290556][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.297351][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.304068][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.310616][    C0] yealink 3-1:36.0: unexpected response 0
[  875.316322][    C1] yealink 5-1:36.0: unexpected response 0
[  875.322542][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.328984][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.335713][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.342556][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.349104][    C0] yealink 3-1:36.0: unexpected response 0
[  875.354829][    C1] yealink 5-1:36.0: unexpected response 0
[  875.360870][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.367587][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.374597][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.381433][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.388244][    C0] yealink 3-1:36.0: unexpected response 0
[  875.393962][    C1] yealink 5-1:36.0: unexpected response 0
[  875.399905][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.406670][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.413427][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.420178][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.426720][    C0] yealink 3-1:36.0: unexpected response 0
[  875.432423][    C1] yealink 5-1:36.0: unexpected response 0
[  875.438340][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.445063][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.451798][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.458583][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.465101][    C0] yealink 3-1:36.0: unexpected response 0
[  875.470798][    C1] yealink 5-1:36.0: unexpected response 0
[  875.476716][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.483457][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.490210][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.496952][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.503602][    C0] yealink 3-1:36.0: unexpected response 0
[  875.509315][    C1] yealink 5-1:36.0: unexpected response 0
[  875.515224][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.521974][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.528740][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.535467][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.542023][    C0] yealink 3-1:36.0: unexpected response 0
[  875.547725][    C1] yealink 5-1:36.0: unexpected response 0
[  875.553726][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.560472][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.567242][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.573968][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.580524][    C0] yealink 3-1:36.0: unexpected response 0
[  875.586223][    C1] yealink 5-1:36.0: unexpected response 0
[  875.592133][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.598856][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.605646][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.612344][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.619070][    C0] yealink 3-1:36.0: unexpected response 0
[  875.624777][    C1] yealink 5-1:36.0: unexpected response 0
[  875.630778][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.637496][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.644681][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.651417][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.657971][    C0] yealink 3-1:36.0: unexpected response 0
[  875.663672][    C1] yealink 5-1:36.0: unexpected response 0
[  875.669572][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.676305][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.683048][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.689801][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.696363][    C0] yealink 3-1:36.0: unexpected response 0
[  875.702065][    C1] yealink 5-1:36.0: unexpected response 0
[  875.707975][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.714704][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.721456][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.728195][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.734844][    C0] yealink 3-1:36.0: unexpected response 0
[  875.740546][    C1] yealink 5-1:36.0: unexpected response 0
[  875.746511][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.753265][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.760045][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.766814][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.773328][    C0] yealink 3-1:36.0: unexpected response 0
[  875.779551][    C1] yealink 5-1:36.0: unexpected response 0
[  875.785516][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.792263][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.799108][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.805953][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.812511][    C0] yealink 3-1:36.0: unexpected response 0
[  875.818212][    C1] yealink 5-1:36.0: unexpected response 0
[  875.824132][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.830862][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.837597][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.844458][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.851013][    C0] yealink 3-1:36.0: unexpected response 0
[  875.856732][    C1] yealink 5-1:36.0: unexpected response 0
[  875.862654][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.869383][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.876121][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.882906][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.889550][    C0] yealink 3-1:36.0: unexpected response 0
[  875.895256][    C1] yealink 5-1:36.0: unexpected response 0
[  875.901164][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.907908][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.914691][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.921405][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.927958][    C0] yealink 3-1:36.0: unexpected response 0
[  875.933680][    C1] yealink 5-1:36.0: unexpected response 0
[  875.939581][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.946340][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.953106][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.959940][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  875.966492][    C0] yealink 3-1:36.0: unexpected response 0
[  875.972202][    C1] yealink 5-1:36.0: unexpected response 0
[  875.978153][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  875.984889][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  875.991641][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  875.998393][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.005386][    C0] yealink 3-1:36.0: unexpected response 0
[  876.011099][    C1] yealink 5-1:36.0: unexpected response 0
[  876.016999][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.023739][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.030526][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.037388][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.043930][    C0] yealink 3-1:36.0: unexpected response 0
[  876.049731][    C1] yealink 5-1:36.0: unexpected response 0
[  876.055663][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.062511][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.069345][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.076106][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.082592][    C0] yealink 3-1:36.0: unexpected response 0
[  876.088310][    C1] yealink 5-1:36.0: unexpected response 0
[  876.094247][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.101003][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.107839][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.114586][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.121143][    C0] yealink 3-1:36.0: unexpected response 0
[  876.126862][    C1] yealink 5-1:36.0: unexpected response 0
[  876.132768][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.139515][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.146268][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.153006][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.159583][    C0] yealink 3-1:36.0: unexpected response 0
[  876.165302][    C1] yealink 5-1:36.0: unexpected response 0
[  876.171271][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.178054][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.184830][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.191668][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.198227][    C0] yealink 3-1:36.0: unexpected response 0
[  876.203937][    C1] yealink 5-1:36.0: unexpected response 0
[  876.209858][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.216591][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.223368][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.230074][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.236628][    C0] yealink 3-1:36.0: unexpected response 0
[  876.242331][    C1] yealink 5-1:36.0: unexpected response 0
[  876.248243][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.254986][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.261750][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.268585][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.275157][    C0] yealink 3-1:36.0: unexpected response 0
[  876.280861][    C1] yealink 5-1:36.0: unexpected response 0
[  876.286775][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.293527][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.300266][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.307019][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.313595][    C0] yealink 3-1:36.0: unexpected response 0
[  876.319318][    C1] yealink 5-1:36.0: unexpected response 0
[  876.325213][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.332047][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.338876][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.345624][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.352177][    C0] yealink 3-1:36.0: unexpected response 0
[  876.357900][    C1] yealink 5-1:36.0: unexpected response 0
[  876.363806][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.370556][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.377287][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.384085][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.391045][    C0] yealink 3-1:36.0: unexpected response 0
[  876.396746][    C1] yealink 5-1:36.0: unexpected response 0
[  876.402652][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.409392][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.416398][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.423147][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.429883][    C0] yealink 3-1:36.0: unexpected response 0
[  876.435596][    C1] yealink 5-1:36.0: unexpected response 0
[  876.441504][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.448235][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.454980][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.461751][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.468306][    C0] yealink 3-1:36.0: unexpected response 0
[  876.474020][    C1] yealink 5-1:36.0: unexpected response 0
[  876.479925][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.486667][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.493411][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.500185][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.506732][    C0] yealink 3-1:36.0: unexpected response 0
[  876.512442][    C1] yealink 5-1:36.0: unexpected response 0
[  876.518359][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.525131][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.532028][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.539255][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.545630][    C0] yealink 3-1:36.0: unexpected response 0
[  876.551329][    C1] yealink 5-1:36.0: unexpected response 0
[  876.557230][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.563960][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.570715][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.577461][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.584009][    C0] yealink 3-1:36.0: unexpected response 0
[  876.589718][    C1] yealink 5-1:36.0: unexpected response 0
[  876.595630][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.602385][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.609125][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.615862][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.622418][    C0] yealink 3-1:36.0: unexpected response 0
[  876.628119][    C1] yealink 5-1:36.0: unexpected response 0
[  876.634025][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.640745][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.647507][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.654238][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.660874][    C0] yealink 3-1:36.0: unexpected response 0
[  876.666574][    C1] yealink 5-1:36.0: unexpected response 0
[  876.672476][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.679259][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.686021][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.692903][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.699403][    C0] yealink 3-1:36.0: unexpected response 0
[  876.705121][    C1] yealink 5-1:36.0: unexpected response 0
[  876.711054][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.717784][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.724553][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.731285][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.737840][    C0] yealink 3-1:36.0: unexpected response 0
[  876.743545][    C1] yealink 5-1:36.0: unexpected response 0
[  876.749471][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.756190][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.763044][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.769784][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.776339][    C0] yealink 3-1:36.0: unexpected response 0
[  876.782049][    C1] yealink 5-1:36.0: unexpected response 0
[  876.787956][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.794694][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.801447][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.808209][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.814763][    C0] yealink 3-1:36.0: unexpected response 0
[  876.820468][    C1] yealink 5-1:36.0: unexpected response 0
[  876.826388][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.833123][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.839948][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.846666][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.853210][    C0] yealink 3-1:36.0: unexpected response 0
[  876.858912][    C1] yealink 5-1:36.0: unexpected response 0
[  876.864804][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.871544][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.878380][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.885116][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.891677][    C0] yealink 3-1:36.0: unexpected response 0
[  876.897378][    C1] yealink 5-1:36.0: unexpected response 0
[  876.903279][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.910105][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.916862][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.923591][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.930146][    C0] yealink 3-1:36.0: unexpected response 0
[  876.935847][    C1] yealink 5-1:36.0: unexpected response 0
[  876.941761][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.948494][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.955332][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  876.962101][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  876.968651][    C0] yealink 3-1:36.0: unexpected response 0
[  876.974357][    C1] yealink 5-1:36.0: unexpected response 0
[  876.980318][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  876.987042][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  876.993800][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.000629][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.007221][    C0] yealink 3-1:36.0: unexpected response 0
[  877.012931][    C1] yealink 5-1:36.0: unexpected response 0
[  877.018860][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.025772][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.032537][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.039257][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.045817][    C0] yealink 3-1:36.0: unexpected response 0
[  877.051519][    C1] yealink 5-1:36.0: unexpected response 0
[  877.057446][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.064173][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.070935][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.077913][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.084491][    C0] yealink 3-1:36.0: unexpected response 0
[  877.090189][    C1] yealink 5-1:36.0: unexpected response 0
[  877.096108][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.102846][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.109694][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.116456][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.123008][    C0] yealink 3-1:36.0: unexpected response 0
[  877.128800][    C1] yealink 5-1:36.0: unexpected response 0
[  877.134811][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.141548][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.148338][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.155037][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.161641][    C0] yealink 3-1:36.0: unexpected response 0
[  877.167358][    C1] yealink 5-1:36.0: unexpected response 0
[  877.173563][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.180305][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.187203][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.193932][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.200565][    C0] yealink 3-1:36.0: unexpected response 0
[  877.206301][    C1] yealink 5-1:36.0: unexpected response 0
[  877.212254][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.218961][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.225730][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.232465][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.239115][    C0] yealink 3-1:36.0: unexpected response 0
[  877.244816][    C1] yealink 5-1:36.0: unexpected response 0
[  877.250760][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.257600][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.264429][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.271171][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.277718][    C0] yealink 3-1:36.0: unexpected response 0
[  877.283430][    C1] yealink 5-1:36.0: unexpected response 0
[  877.289352][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.296113][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.302900][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.309692][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.316202][    C0] yealink 3-1:36.0: unexpected response 0
[  877.321902][    C1] yealink 5-1:36.0: unexpected response 0
[  877.327816][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.334549][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.341296][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.348035][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.354597][    C0] yealink 3-1:36.0: unexpected response 0
[  877.360299][    C1] yealink 5-1:36.0: unexpected response 0
[  877.366207][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.372937][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.379684][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.386427][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.392981][    C0] yealink 3-1:36.0: unexpected response 0
[  877.398684][    C1] yealink 5-1:36.0: unexpected response 0
[  877.404615][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.411359][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.418432][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.424929][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.431496][    C0] yealink 3-1:36.0: unexpected response 0
[  877.437295][    C1] yealink 5-1:36.0: unexpected response 0
[  877.443209][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.449932][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.456724][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.463422][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.469980][    C0] yealink 3-1:36.0: unexpected response 0
[  877.475683][    C1] yealink 5-1:36.0: unexpected response 0
[  877.481670][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.488407][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.495149][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.501996][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.508536][    C0] yealink 3-1:36.0: unexpected response 0
[  877.514236][    C1] yealink 5-1:36.0: unexpected response 0
[  877.520155][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.526902][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.533653][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.540522][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.547087][    C0] yealink 3-1:36.0: unexpected response 0
[  877.552794][    C1] yealink 5-1:36.0: unexpected response 0
[  877.558741][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.565428][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.572191][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.578933][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.585498][    C0] yealink 3-1:36.0: unexpected response 0
[  877.591212][    C1] yealink 5-1:36.0: unexpected response 0
[  877.597116][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.603854][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.610814][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.617384][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.623905][    C0] yealink 3-1:36.0: unexpected response 0
[  877.629605][    C1] yealink 5-1:36.0: unexpected response 0
[  877.635680][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.642505][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.649245][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.656011][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.662573][    C0] yealink 3-1:36.0: unexpected response 0
[  877.668275][    C1] yealink 5-1:36.0: unexpected response 0
[  877.674176][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.680921][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.687660][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.694409][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.701048][    C0] yealink 3-1:36.0: unexpected response 0
[  877.706749][    C1] yealink 5-1:36.0: unexpected response 0
[  877.712647][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.719396][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.726170][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.733004][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.739547][    C0] yealink 3-1:36.0: unexpected response 0
[  877.745248][    C1] yealink 5-1:36.0: unexpected response 0
[  877.751238][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.758065][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.764844][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.771590][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.778138][    C0] yealink 3-1:36.0: unexpected response 0
[  877.783929][    C1] yealink 5-1:36.0: unexpected response 0
[  877.789836][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.796559][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.803311][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.810058][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.816610][    C0] yealink 3-1:36.0: unexpected response 0
[  877.822312][    C1] yealink 5-1:36.0: unexpected response 0
[  877.828211][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.835174][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.841913][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.848749][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.855299][    C0] yealink 3-1:36.0: unexpected response 0
[  877.861000][    C1] yealink 5-1:36.0: unexpected response 0
[  877.866910][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.873656][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.880390][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.887158][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.893720][    C0] yealink 3-1:36.0: unexpected response 0
[  877.899435][    C1] yealink 5-1:36.0: unexpected response 0
[  877.905355][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.912093][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.918860][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.925662][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.932174][    C0] yealink 3-1:36.0: unexpected response 0
[  877.937876][    C1] yealink 5-1:36.0: unexpected response 0
[  877.943802][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.950534][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.957291][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  877.964032][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  877.970600][    C0] yealink 3-1:36.0: unexpected response 0
[  877.976303][    C1] yealink 5-1:36.0: unexpected response 0
[  877.982207][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  877.988940][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  877.995708][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.002440][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.009090][    C0] yealink 3-1:36.0: unexpected response 0
[  878.014806][    C1] yealink 5-1:36.0: unexpected response 0
[  878.020742][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.027474][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.034233][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.041214][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.047856][    C0] yealink 3-1:36.0: unexpected response 0
[  878.053563][    C1] yealink 5-1:36.0: unexpected response 0
[  878.059478][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.066299][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.073083][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.079878][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.086447][    C0] yealink 3-1:36.0: unexpected response 0
[  878.092164][    C1] yealink 5-1:36.0: unexpected response 0
[  878.098125][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.105017][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.111599][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.118329][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.124897][    C0] yealink 3-1:36.0: unexpected response 0
[  878.130616][    C1] yealink 5-1:36.0: unexpected response 0
[  878.136558][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.143266][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.150021][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.156767][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.163319][    C0] yealink 3-1:36.0: unexpected response 0
[  878.169020][    C1] yealink 5-1:36.0: unexpected response 0
[  878.175005][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.181738][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.188581][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.195443][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.202022][    C0] yealink 3-1:36.0: unexpected response 0
[  878.207750][    C1] yealink 5-1:36.0: unexpected response 0
[  878.213674][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.220409][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.227177][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.233961][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.240568][    C0] yealink 3-1:36.0: unexpected response 0
[  878.246271][    C1] yealink 5-1:36.0: unexpected response 0
[  878.252214][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.258934][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.265706][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.272442][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.278994][    C0] yealink 3-1:36.0: unexpected response 0
[  878.284696][    C1] yealink 5-1:36.0: unexpected response 0
[  878.290600][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.297338][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.304179][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.311122][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.317763][    C0] yealink 3-1:36.0: unexpected response 0
[  878.323468][    C1] yealink 5-1:36.0: unexpected response 0
[  878.329388][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.336565][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.343398][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.350137][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.356709][    C0] yealink 3-1:36.0: unexpected response 0
[  878.362503][    C1] yealink 5-1:36.0: unexpected response 0
[  878.368418][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.375145][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.381931][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.388642][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.395195][    C0] yealink 3-1:36.0: unexpected response 0
[  878.400897][    C1] yealink 5-1:36.0: unexpected response 0
[  878.406802][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.413549][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.420280][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.427027][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.433576][    C0] yealink 3-1:36.0: unexpected response 0
[  878.439281][    C1] yealink 5-1:36.0: unexpected response 0
[  878.445191][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.451923][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.458660][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.465409][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.471959][    C0] yealink 3-1:36.0: unexpected response 0
[  878.477661][    C1] yealink 5-1:36.0: unexpected response 0
[  878.483580][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.490325][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.497083][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.503843][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.510398][    C0] yealink 3-1:36.0: unexpected response 0
[  878.516103][    C1] yealink 5-1:36.0: unexpected response 0
[  878.522443][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.529183][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.535930][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.542715][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.549232][    C0] yealink 3-1:36.0: unexpected response 0
[  878.554949][    C1] yealink 5-1:36.0: unexpected response 0
[  878.560867][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.567677][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.574723][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.581458][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.588017][    C0] yealink 3-1:36.0: unexpected response 0
[  878.593719][    C1] yealink 5-1:36.0: unexpected response 0
[  878.599657][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.606398][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.613165][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.619906][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.626461][    C0] yealink 3-1:36.0: unexpected response 0
[  878.632178][    C1] yealink 5-1:36.0: unexpected response 0
[  878.638104][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.644848][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.651601][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.658333][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.664894][    C0] yealink 3-1:36.0: unexpected response 0
[  878.670593][    C1] yealink 5-1:36.0: unexpected response 0
[  878.676498][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.683325][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.690107][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.696827][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.703376][    C0] yealink 3-1:36.0: unexpected response 0
[  878.709075][    C1] yealink 5-1:36.0: unexpected response 0
[  878.714985][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.721729][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.728480][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.735219][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.741774][    C0] yealink 3-1:36.0: unexpected response 0
[  878.747472][    C1] yealink 5-1:36.0: unexpected response 0
[  878.753376][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.760190][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.766969][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.773712][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.780355][    C0] yealink 3-1:36.0: unexpected response 0
[  878.786061][    C1] yealink 5-1:36.0: unexpected response 0
[  878.791973][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.798877][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.805627][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.812371][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.818925][    C0] yealink 3-1:36.0: unexpected response 0
[  878.824623][    C1] yealink 5-1:36.0: unexpected response 0
[  878.830505][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.837255][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.843995][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.850769][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.857306][    C0] yealink 3-1:36.0: unexpected response 0
[  878.863008][    C1] yealink 5-1:36.0: unexpected response 0
[  878.868927][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.875740][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.882525][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.889283][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.895853][    C0] yealink 3-1:36.0: unexpected response 0
[  878.901565][    C1] yealink 5-1:36.0: unexpected response 0
[  878.907465][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.914205][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.920945][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.927683][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.934376][    C0] yealink 3-1:36.0: unexpected response 0
[  878.940108][    C1] yealink 5-1:36.0: unexpected response 0
[  878.946008][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.952751][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.959505][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  878.966335][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  878.972889][    C0] yealink 3-1:36.0: unexpected response 0
[  878.978603][    C1] yealink 5-1:36.0: unexpected response 0
[  878.984575][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  878.991317][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  878.998100][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.004800][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.011358][    C0] yealink 3-1:36.0: unexpected response 0
[  879.017064][    C1] yealink 5-1:36.0: unexpected response 0
[  879.023064][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.029968][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.036722][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.043467][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.050051][    C0] yealink 3-1:36.0: unexpected response 0
[  879.055858][    C1] yealink 5-1:36.0: unexpected response 0
[  879.061757][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.068486][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.075249][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.082017][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.088654][    C0] yealink 3-1:36.0: unexpected response 0
[  879.094385][    C1] yealink 5-1:36.0: unexpected response 0
[  879.100739][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.107540][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.114297][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.121045][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.128125][    C0] yealink 3-1:36.0: unexpected response 0
[  879.133827][    C1] yealink 5-1:36.0: unexpected response 0
[  879.139728][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.146459][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.153216][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.160005][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.166514][    C0] yealink 3-1:36.0: unexpected response 0
[  879.172221][    C1] yealink 5-1:36.0: unexpected response 0
[  879.178474][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.185211][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.191958][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.199034][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.205690][    C0] yealink 3-1:36.0: unexpected response 0
[  879.211417][    C1] yealink 5-1:36.0: unexpected response 0
[  879.217355][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.224083][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.230830][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.237564][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.244122][    C0] yealink 3-1:36.0: unexpected response 0
[  879.249824][    C1] yealink 5-1:36.0: unexpected response 0
[  879.255730][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.262462][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.269206][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.276058][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.282600][    C0] yealink 3-1:36.0: unexpected response 0
[  879.288300][    C1] yealink 5-1:36.0: unexpected response 0
[  879.294196][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.300949][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.307865][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.314515][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.321072][    C0] yealink 3-1:36.0: unexpected response 0
[  879.326772][    C1] yealink 5-1:36.0: unexpected response 0
[  879.326976][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.332720][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.339547][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.346297][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.352843][    C1] yealink 5-1:36.0: unexpected response 0
[  879.359584][    C0] yealink 3-1:36.0: unexpected response 0
[  879.365487][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.371201][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.378031][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.384982][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.391328][    C1] yealink 5-1:36.0: unexpected response 0
[  879.398071][    C0] yealink 3-1:36.0: unexpected response 0
[  879.403973][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.409669][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.416430][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.423158][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.429708][    C1] yealink 5-1:36.0: unexpected response 0
[  879.436452][    C0] yealink 3-1:36.0: unexpected response 0
[  879.442350][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.448053][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.454828][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.461535][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.468087][    C1] yealink 5-1:36.0: unexpected response 0
[  879.474830][    C0] yealink 3-1:36.0: unexpected response 0
[  879.480723][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.486424][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.493163][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.500180][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.506734][    C1] yealink 5-1:36.0: unexpected response 0
[  879.513484][    C0] yealink 3-1:36.0: unexpected response 0
[  879.519389][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.525120][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.532038][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.538895][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.545524][    C1] yealink 5-1:36.0: unexpected response 0
[  879.552266][    C0] yealink 3-1:36.0: unexpected response 0
[  879.558163][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.563885][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.570619][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.577389][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.583931][    C1] yealink 5-1:36.0: unexpected response 0
[  879.590694][    C0] yealink 3-1:36.0: unexpected response 0
[  879.596592][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.602309][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.609059][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.615936][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.622439][    C1] yealink 5-1:36.0: unexpected response 0
[  879.629199][    C0] yealink 3-1:36.0: unexpected response 0
[  879.635119][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.640827][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.647558][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.654308][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.660862][    C1] yealink 5-1:36.0: unexpected response 0
[  879.667607][    C0] yealink 3-1:36.0: unexpected response 0
[  879.673523][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.679239][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.685987][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.692745][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.699300][    C1] yealink 5-1:36.0: unexpected response 0
[  879.706043][    C0] yealink 3-1:36.0: unexpected response 0
[  879.711951][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.717671][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.724412][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.731168][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.737722][    C1] yealink 5-1:36.0: unexpected response 0
[  879.744467][    C0] yealink 3-1:36.0: unexpected response 0
[  879.750384][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.756170][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.763022][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.769729][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.776272][    C1] yealink 5-1:36.0: unexpected response 0
[  879.783133][    C0] yealink 3-1:36.0: unexpected response 0
[  879.789045][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.794738][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.801508][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.808267][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.814830][    C1] yealink 5-1:36.0: unexpected response 0
[  879.821583][    C0] yealink 3-1:36.0: unexpected response 0
[  879.827505][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.833273][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.840006][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.846756][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.853311][    C1] yealink 5-1:36.0: unexpected response 0
[  879.860051][    C0] yealink 3-1:36.0: unexpected response 0
[  879.865936][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.871666][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.878420][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.885202][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.891766][    C1] yealink 5-1:36.0: unexpected response 0
[  879.898509][    C0] yealink 3-1:36.0: unexpected response 0
[  879.904402][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.910110][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.916849][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.923639][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.930143][    C1] yealink 5-1:36.0: unexpected response 0
[  879.936884][    C0] yealink 3-1:36.0: unexpected response 0
[  879.942798][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.948530][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.955263][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  879.962016][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  879.968561][    C1] yealink 5-1:36.0: unexpected response 0
[  879.975301][    C0] yealink 3-1:36.0: unexpected response 0
[  879.981341][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  879.987037][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  879.993782][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.000543][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.007119][    C1] yealink 5-1:36.0: unexpected response 0
[  880.013874][    C0] yealink 3-1:36.0: unexpected response 0
[  880.019898][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.025585][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.032527][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.039265][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.045835][    C1] yealink 5-1:36.0: unexpected response 0
[  880.052705][    C0] yealink 3-1:36.0: unexpected response 0
[  880.058620][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.064328][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.071138][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.077967][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.084496][    C1] yealink 5-1:36.0: unexpected response 0
[  880.091242][    C0] yealink 3-1:36.0: unexpected response 0
[  880.097149][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.102878][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.109606][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.116360][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.122909][    C1] yealink 5-1:36.0: unexpected response 0
[  880.129649][    C0] yealink 3-1:36.0: unexpected response 0
[  880.135557][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.141266][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.147998][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.154760][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.161299][    C1] yealink 5-1:36.0: unexpected response 0
[  880.168041][    C0] yealink 3-1:36.0: unexpected response 0
[  880.173941][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.179650][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.186410][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.193170][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.199720][    C1] yealink 5-1:36.0: unexpected response 0
[  880.206498][    C0] yealink 3-1:36.0: unexpected response 0
[  880.212431][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.218238][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.225002][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.231807][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.238320][    C1] yealink 5-1:36.0: unexpected response 0
[  880.245092][    C0] yealink 3-1:36.0: unexpected response 0
[  880.251000][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.256722][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.263464][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.270204][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.276764][    C1] yealink 5-1:36.0: unexpected response 0
[  880.283556][    C0] yealink 3-1:36.0: unexpected response 0
[  880.289499][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.295220][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.301970][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.308731][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.315275][    C1] yealink 5-1:36.0: unexpected response 0
[  880.322015][    C0] yealink 3-1:36.0: unexpected response 0
[  880.327919][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.333614][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.340351][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.347106][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.353673][    C1] yealink 5-1:36.0: unexpected response 0
[  880.360416][    C0] yealink 3-1:36.0: unexpected response 0
[  880.366320][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.372029][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.378796][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.385533][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.392059][    C1] yealink 5-1:36.0: unexpected response 0
[  880.398965][    C0] yealink 3-1:36.0: unexpected response 0
[  880.404860][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.410580][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.417316][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.424059][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.430603][    C1] yealink 5-1:36.0: unexpected response 0
[  880.437355][    C0] yealink 3-1:36.0: unexpected response 0
[  880.443252][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.448951][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.456033][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.462777][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.469331][    C1] yealink 5-1:36.0: unexpected response 0
[  880.476076][    C0] yealink 3-1:36.0: unexpected response 0
[  880.481976][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.487680][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.494402][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.501178][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.507711][    C1] yealink 5-1:36.0: unexpected response 0
[  880.514452][    C0] yealink 3-1:36.0: unexpected response 0
[  880.520352][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.526052][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.532798][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.539701][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.546200][    C1] yealink 5-1:36.0: unexpected response 0
[  880.552941][    C0] yealink 3-1:36.0: unexpected response 0
[  880.558842][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.564545][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.571359][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.578118][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.584659][    C1] yealink 5-1:36.0: unexpected response 0
[  880.591400][    C0] yealink 3-1:36.0: unexpected response 0
[  880.597298][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.603013][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.609732][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.616481][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.623028][    C1] yealink 5-1:36.0: unexpected response 0
[  880.629857][    C0] yealink 3-1:36.0: unexpected response 0
[  880.635760][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.641457][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.648189][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.654945][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.661488][    C1] yealink 5-1:36.0: unexpected response 0
[  880.668228][    C0] yealink 3-1:36.0: unexpected response 0
[  880.674231][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.680041][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  880.686943][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.693631][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  880.700174][    C1] yealink 5-1:36.0: unexpected response 0
[  880.706922][    C0] yealink 3-1:36.0: unexpected response 0
[  880.712864][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.718623][    C0] ------------[ cut here ]------------
[  880.725295][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.732218][    C0] WARNING: CPU: 0 PID: 34 at kernel/rcu/tree_stall.h:993 rcu_check_gp_start_stall+0x2cf/0x460
[  880.739063][    C1] yealink 5-1:36.0: unexpected response 0
[  880.745840][    C0] Modules linked in:
[  880.751786][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.757302][    C0] CPU: 0 PID: 34 Comm: kcompactd1 Not tainted 6.10.0-rc1-syzkaller-00013-g2bfcfd584ff5 #0
[  880.764281][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.769511][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  880.776260][    C1] yealink 5-1:36.0: unexpected response 0
[  880.786497][    C0] RIP: 0010:rcu_check_gp_start_stall+0x2cf/0x460
[  880.792435][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.796099][    C0] Code: c7 c0 b9 7a 94 be 04 00 00 00 e8 6c a2 7b 00 b8 01 00 00 00 87 05 01 cd fd 12 85 c0 0f 85 1a ff ff ff 48 c7 c0 c0 8b 33 8e 90 <0f> 0b 90 49 39 c7 74 47 48 c7 c0 1c 4a ac 8f 48 c1 e8 03 42 0f b6
[  880.803041][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.812800][    C0] RSP: 0018:ffffc90000007bd8 EFLAGS: 00010046
[  880.819582][    C1] yealink 5-1:36.0: unexpected response 0
[  880.830156][    C0] 
[  880.836146][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.842265][    C0] RAX: ffffffff8e338bc0 RBX: 000000010000e0dd RCX: ffffffff817cecb4
[  880.849273][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.868625][    C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff947ab9c0
[  880.875378][    C1] yealink 5-1:36.0: unexpected response 0
[  880.881440][    C0] RBP: ffffc90000007e30 R08: 0000000000000003 R09: fffffbfff28f5738
[  880.887352][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.889461][    C0] R10: dffffc0000000000 R11: fffffbfff28f5738 R12: dffffc0000000000
[  880.896402][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.904257][    C0] R13: ffff8880b943f680 R14: 0000000000000246 R15: ffffffff8e338bc0
[  880.911006][    C1] yealink 5-1:36.0: unexpected response 0
[  880.919010][    C0] FS:  0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[  880.925016][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.932772][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  880.939730][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.947492][    C0] CR2: 00007f5fea921070 CR3: 0000000022b5e000 CR4: 00000000003506f0
[  880.954242][    C1] yealink 5-1:36.0: unexpected response 0
[  880.962285][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  880.968216][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  880.976946][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  880.983995][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  880.990368][    C0] Call Trace:
[  880.997117][    C1] yealink 5-1:36.0: unexpected response 0
[  881.005090][    C0]  <IRQ>
[  881.010997][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.018743][    C0]  ? __warn+0x163/0x4e0
[  881.025718][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.033617][    C0]  ? rcu_check_gp_start_stall+0x2cf/0x460
[  881.040380][    C1] yealink 5-1:36.0: unexpected response 0
[  881.043664][    C0]  ? report_bug+0x2b3/0x500
[  881.049601][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.052211][    C0]  ? rcu_check_gp_start_stall+0x2cf/0x460
[  881.059184][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.063147][    C0]  ? handle_bug+0x3e/0x70
[  881.069887][    C1] yealink 5-1:36.0: unexpected response 0
[  881.075677][    C0]  ? exc_invalid_op+0x1a/0x50
[  881.081598][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.085896][    C0]  ? asm_exc_invalid_op+0x1a/0x20
[  881.092842][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.098352][    C0]  ? rcu_check_gp_start_stall+0x2b4/0x460
[  881.105177][    C1] yealink 5-1:36.0: unexpected response 0
[  881.109498][    C0]  ? rcu_check_gp_start_stall+0x2cf/0x460
[  881.115395][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.119855][    C0]  ? rcu_check_gp_start_stall+0x2b4/0x460
[  881.126790][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.131699][    C0]  rcu_core+0x694/0x1830
[  881.138457][    C1] yealink 5-1:36.0: unexpected response 0
[  881.144166][    C0]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  881.150088][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.155593][    C0]  ? __pfx_rcu_core+0x10/0x10
[  881.162526][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.168125][    C0]  ? lockdep_hardirqs_on+0x99/0x150
[  881.174872][    C1] yealink 5-1:36.0: unexpected response 0
[  881.179114][    C0]  ? _raw_spin_unlock_irqrestore+0xd8/0x140
[  881.184993][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.191108][    C0]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  881.198050][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.202515][    C0]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  881.209262][    C1] yealink 5-1:36.0: unexpected response 0
[  881.214548][    C0]  handle_softirqs+0x2c4/0x970
[  881.220436][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.226120][    C0]  ? __irq_exit_rcu+0xf4/0x1c0
[  881.233119][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.239067][    C0]  ? __pfx_handle_softirqs+0x10/0x10
[  881.246171][    C1] yealink 5-1:36.0: unexpected response 0
[  881.252485][    C0]  ? irqtime_account_irq+0xd4/0x1e0
[  881.258426][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.262937][    C0]  __irq_exit_rcu+0xf4/0x1c0
[  881.269879][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.274429][    C0]  ? __pfx___irq_exit_rcu+0x10/0x10
[  881.281260][    C1] yealink 5-1:36.0: unexpected response 0
[  881.286535][    C0]  irq_exit_rcu+0x9/0x30
[  881.292437][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.297413][    C0]  sysvec_apic_timer_interrupt+0xa6/0xc0
[  881.304402][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.308744][    C0]  </IRQ>
[  881.315484][    C1] yealink 5-1:36.0: unexpected response 0
[  881.320671][    C0]  <TASK>
[  881.326549][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.330592][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  881.337536][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.342971][    C0] RIP: 0010:fragmentation_score_node+0x16e/0x340
[  881.349720][    C1] yealink 5-1:36.0: unexpected response 0
[  881.352640][    C0] Code: f1 41 01 c6 eb 05 e8 91 15 ba ff 49 8d 9f 20 0f 00 00 48 89 d8 48 c1 e8 03 80 3c 28 00 74 08 48 89 df e8 65 8c 1c 00 4c 8b 2b <31> ff 4c 89 ee e8 48 1a ba ff 4d 85 ed 74 69 e8 5e 15 ba ff 49 8d
[  881.358538][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.361265][    C0] RSP: 0018:ffffc90000aa7b68 EFLAGS: 00000246
[  881.368199][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.374061][    C0] 
[  881.380804][    C1] yealink 5-1:36.0: unexpected response 0
[  881.387112][    C0] RAX: 1ffff11047ffefe4 RBX: ffff88823fff7f20 RCX: ffff88801b2c9e00
[  881.393018][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.412398][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  881.419652][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.425187][    C0] RBP: dffffc0000000000 R08: ffffffff81dbff8c R09: 1ffff92000154f64
[  881.431927][    C1] yealink 5-1:36.0: unexpected response 0
[  881.434232][    C0] R10: dffffc0000000000 R11: fffff52000154f65 R12: 0000000000000000
[  881.440121][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.447890][    C0] R13: 0000000000100000 R14: 0000000000000000 R15: ffff88823fff7000
[  881.454828][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.462602][    C0]  ? fragmentation_score_node+0xdc/0x340
[  881.469351][    C1] yealink 5-1:36.0: unexpected response 0
[  881.477328][    C0]  ? fragmentation_score_node+0x14f/0x340
[  881.483258][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.490992][    C0]  kcompactd+0x75f/0x1530
[  881.497937][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.505736][    C0]  ? __pfx_kcompactd+0x10/0x10
[  881.512462][    C1] yealink 5-1:36.0: unexpected response 0
[  881.518088][    C0]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  881.523992][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.529838][    C0]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  881.536806][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.540917][    C0]  ? _raw_spin_unlock_irqrestore+0x8f/0x140
[  881.547746][    C1] yealink 5-1:36.0: unexpected response 0
[  881.552490][    C0]  ? lockdep_hardirqs_on+0x99/0x150
[  881.558403][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.564161][    C0]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  881.571106][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.577222][    C0]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  881.583965][    C1] yealink 5-1:36.0: unexpected response 0
[  881.589841][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  881.595751][    C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  881.600733][    C0]  ? __kthread_parkme+0x169/0x1d0
[  881.607709][    C1] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  881.613365][    C0]  ? __pfx_kcompactd+0x10/0x10
[  881.620101][    C1] yealink 5-1:36.0: unexpected response 0
[  881.626415][    C0]  kthread+0x2f0/0x390
[  881.704749][    C0]  ? __pfx_kcompactd+0x10/0x10
[  881.709538][    C0]  ? __pfx_kthread+0x10/0x10
[  881.714143][    C0]  ret_from_fork+0x4b/0x80
[  881.718559][    C0]  ? __pfx_kthread+0x10/0x10
[  881.723162][    C0]  ret_from_fork_asm+0x1a/0x30
[  881.727946][    C0]  </TASK>
[  881.730962][    C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  881.738244][    C0] CPU: 0 PID: 34 Comm: kcompactd1 Not tainted 6.10.0-rc1-syzkaller-00013-g2bfcfd584ff5 #0
[  881.748128][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  881.758548][    C0] Call Trace:
[  881.761855][    C0]  <IRQ>
[  881.764720][    C0]  dump_stack_lvl+0x241/0x360
[  881.769410][    C0]  ? __pfx_dump_stack_lvl+0x10/0x10
[  881.774631][    C0]  ? __pfx__printk+0x10/0x10
[  881.779245][    C0]  ? _printk+0xd5/0x120
[  881.783414][    C0]  ? vscnprintf+0x5d/0x90
[  881.787856][    C0]  panic+0x349/0x860
[  881.791756][    C0]  ? __warn+0x172/0x4e0
[  881.795920][    C0]  ? __pfx_panic+0x10/0x10
[  881.800334][    C0]  ? show_trace_log_lvl+0x4e6/0x520
[  881.805556][    C0]  ? ret_from_fork_asm+0x1a/0x30
[  881.810500][    C0]  __warn+0x346/0x4e0
[  881.814480][    C0]  ? rcu_check_gp_start_stall+0x2cf/0x460
[  881.820210][    C0]  report_bug+0x2b3/0x500
[  881.824540][    C0]  ? rcu_check_gp_start_stall+0x2cf/0x460
[  881.830288][    C0]  handle_bug+0x3e/0x70
[  881.834454][    C0]  exc_invalid_op+0x1a/0x50
[  881.838963][    C0]  asm_exc_invalid_op+0x1a/0x20
[  881.843809][    C0] RIP: 0010:rcu_check_gp_start_stall+0x2cf/0x460
[  881.850137][    C0] Code: c7 c0 b9 7a 94 be 04 00 00 00 e8 6c a2 7b 00 b8 01 00 00 00 87 05 01 cd fd 12 85 c0 0f 85 1a ff ff ff 48 c7 c0 c0 8b 33 8e 90 <0f> 0b 90 49 39 c7 74 47 48 c7 c0 1c 4a ac 8f 48 c1 e8 03 42 0f b6
[  881.869918][    C0] RSP: 0018:ffffc90000007bd8 EFLAGS: 00010046
[  881.875990][    C0] RAX: ffffffff8e338bc0 RBX: 000000010000e0dd RCX: ffffffff817cecb4
[  881.883973][    C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff947ab9c0
[  881.891938][    C0] RBP: ffffc90000007e30 R08: 0000000000000003 R09: fffffbfff28f5738
[  881.899912][    C0] R10: dffffc0000000000 R11: fffffbfff28f5738 R12: dffffc0000000000
[  881.907964][    C0] R13: ffff8880b943f680 R14: 0000000000000246 R15: ffffffff8e338bc0
[  881.915987][    C0]  ? rcu_check_gp_start_stall+0x2b4/0x460
[  881.921739][    C0]  ? rcu_check_gp_start_stall+0x2b4/0x460
[  881.927490][    C0]  rcu_core+0x694/0x1830
[  881.931746][    C0]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  881.938278][    C0]  ? __pfx_rcu_core+0x10/0x10
[  881.942959][    C0]  ? lockdep_hardirqs_on+0x99/0x150
[  881.948178][    C0]  ? _raw_spin_unlock_irqrestore+0xd8/0x140
[  881.954107][    C0]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  881.960021][    C0]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  881.966366][    C0]  handle_softirqs+0x2c4/0x970
[  881.971151][    C0]  ? __irq_exit_rcu+0xf4/0x1c0
[  881.975930][    C0]  ? __pfx_handle_softirqs+0x10/0x10
[  881.981216][    C0]  ? irqtime_account_irq+0xd4/0x1e0
[  881.986424][    C0]  __irq_exit_rcu+0xf4/0x1c0
[  881.991040][    C0]  ? __pfx___irq_exit_rcu+0x10/0x10
[  881.996259][    C0]  irq_exit_rcu+0x9/0x30
[  882.000547][    C0]  sysvec_apic_timer_interrupt+0xa6/0xc0
[  882.006229][    C0]  </IRQ>
[  882.009177][    C0]  <TASK>
[  882.012103][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  882.018095][    C0] RIP: 0010:fragmentation_score_node+0x16e/0x340
[  882.024434][    C0] Code: f1 41 01 c6 eb 05 e8 91 15 ba ff 49 8d 9f 20 0f 00 00 48 89 d8 48 c1 e8 03 80 3c 28 00 74 08 48 89 df e8 65 8c 1c 00 4c 8b 2b <31> ff 4c 89 ee e8 48 1a ba ff 4d 85 ed 74 69 e8 5e 15 ba ff 49 8d
[  882.044122][    C0] RSP: 0018:ffffc90000aa7b68 EFLAGS: 00000246
[  882.050193][    C0] RAX: 1ffff11047ffefe4 RBX: ffff88823fff7f20 RCX: ffff88801b2c9e00
[  882.058159][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  882.066123][    C0] RBP: dffffc0000000000 R08: ffffffff81dbff8c R09: 1ffff92000154f64
[  882.074091][    C0] R10: dffffc0000000000 R11: fffff52000154f65 R12: 0000000000000000
[  882.082058][    C0] R13: 0000000000100000 R14: 0000000000000000 R15: ffff88823fff7000
[  882.090112][    C0]  ? fragmentation_score_node+0xdc/0x340
[  882.095762][    C0]  ? fragmentation_score_node+0x14f/0x340
[  882.101486][    C0]  kcompactd+0x75f/0x1530
[  882.105830][    C0]  ? __pfx_kcompactd+0x10/0x10
[  882.110779][    C0]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  882.117139][    C0]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  882.123504][    C0]  ? _raw_spin_unlock_irqrestore+0x8f/0x140
[  882.129434][    C0]  ? lockdep_hardirqs_on+0x99/0x150
[  882.134707][    C0]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  882.140637][    C0]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  882.147028][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  882.153149][    C0]  ? __kthread_parkme+0x169/0x1d0
[  882.158209][    C0]  ? __pfx_kcompactd+0x10/0x10
[  882.163038][    C0]  kthread+0x2f0/0x390
[  882.167139][    C0]  ? __pfx_kcompactd+0x10/0x10
[  882.171929][    C0]  ? __pfx_kthread+0x10/0x10
[  882.176601][    C0]  ret_from_fork+0x4b/0x80
[  882.181050][    C0]  ? __pfx_kthread+0x10/0x10
[  882.185748][    C0]  ret_from_fork_asm+0x1a/0x30
[  882.190537][    C0]  </TASK>
[  883.321695][    C0] Shutting down cpus with NMI
[  883.326705][    C0] Kernel Offset: disabled
[  883.331281][    C0] Rebooting in 86400 seconds..