0
[  289.788728][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.794569][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.794588][    C1] yealink 4-1:36.0: unexpected response 0
[  289.804305][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.810139][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.810158][    C1] yealink 4-1:36.0: unexpected response 0
[  289.819890][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.825707][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.825726][    C1] yealink 4-1:36.0: unexpected response 0
[  289.835461][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.841287][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.841306][    C1] yealink 4-1:36.0: unexpected response 0
[  289.851024][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.856834][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.856852][    C1] yealink 4-1:36.0: unexpected response 0
[  289.866570][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.872397][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.872415][    C1] yealink 4-1:36.0: unexpected response 0
[  289.882144][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.887968][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.887988][    C1] yealink 4-1:36.0: unexpected response 0
[  289.897774][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.903600][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.903619][    C1] yealink 4-1:36.0: unexpected response 0
[  289.913391][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.919423][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.919456][    C1] yealink 4-1:36.0: unexpected response 0
[  289.929225][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.935087][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.935109][    C1] yealink 4-1:36.0: unexpected response 0
[  289.944842][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.950765][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.950785][    C1] yealink 4-1:36.0: unexpected response 0
[  289.960681][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.966495][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.966515][    C1] yealink 4-1:36.0: unexpected response 0
[  289.976250][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.982084][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.982105][    C1] yealink 4-1:36.0: unexpected response 0
[  289.991926][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  289.997751][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  289.997770][    C1] yealink 4-1:36.0: unexpected response 0
[  290.007529][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.013364][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.013383][    C1] yealink 4-1:36.0: unexpected response 0
[  290.023118][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.028933][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.028953][    C1] yealink 4-1:36.0: unexpected response 0
[  290.038674][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.044566][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.044589][    C1] yealink 4-1:36.0: unexpected response 0
[  290.054366][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.060306][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.060332][    C1] yealink 4-1:36.0: unexpected response 0
[  290.070103][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.075942][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.075964][    C1] yealink 4-1:36.0: unexpected response 0
[  290.085714][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.091554][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.091575][    C1] yealink 4-1:36.0: unexpected response 0
[  290.101320][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.107169][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.107194][    C1] yealink 4-1:36.0: unexpected response 0
[  290.117199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.123087][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.123112][    C1] yealink 4-1:36.0: unexpected response 0
[  290.132889][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.138755][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.138777][    C1] yealink 4-1:36.0: unexpected response 0
[  290.148621][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.154476][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.154524][    C1] yealink 4-1:36.0: unexpected response 0
[  290.164267][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.170132][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.170152][    C1] yealink 4-1:36.0: unexpected response 0
[  290.179987][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.185801][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.185821][    C1] yealink 4-1:36.0: unexpected response 0
[  290.195568][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.201409][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.201428][    C1] yealink 4-1:36.0: unexpected response 0
[  290.211165][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.217059][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.217078][    C1] yealink 4-1:36.0: unexpected response 0
[  290.226817][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.232749][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.232770][    C1] yealink 4-1:36.0: unexpected response 0
[  290.242521][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.248335][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.248353][    C1] yealink 4-1:36.0: unexpected response 0
[  290.258080][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.263909][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.263929][    C1] yealink 4-1:36.0: unexpected response 0
[  290.273829][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.279644][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.279663][    C1] yealink 4-1:36.0: unexpected response 0
[  290.289387][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.295238][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.295258][    C1] yealink 4-1:36.0: unexpected response 0
[  290.304980][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.310806][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.310825][    C1] yealink 4-1:36.0: unexpected response 0
[  290.320549][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.326358][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.326377][    C1] yealink 4-1:36.0: unexpected response 0
[  290.336129][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.341961][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.341981][    C1] yealink 4-1:36.0: unexpected response 0
[  290.351717][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.357533][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.357554][    C1] yealink 4-1:36.0: unexpected response 0
[  290.367326][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.373203][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.373225][    C1] yealink 4-1:36.0: unexpected response 0
[  290.382956][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.388773][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.388794][    C1] yealink 4-1:36.0: unexpected response 0
[  290.398621][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.404485][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.404505][    C1] yealink 4-1:36.0: unexpected response 0
[  290.414235][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.420166][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.420185][    C1] yealink 4-1:36.0: unexpected response 0
[  290.429913][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.435736][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.435755][    C1] yealink 4-1:36.0: unexpected response 0
[  290.445562][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.451478][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.451497][    C1] yealink 4-1:36.0: unexpected response 0
[  290.461216][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.467114][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.467134][    C1] yealink 4-1:36.0: unexpected response 0
[  290.476877][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.482705][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.482723][    C1] yealink 4-1:36.0: unexpected response 0
[  290.492442][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.498371][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.498390][    C1] yealink 4-1:36.0: unexpected response 0
[  290.508143][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.514052][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.514071][    C1] yealink 4-1:36.0: unexpected response 0
[  290.523791][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.529615][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.529633][    C1] yealink 4-1:36.0: unexpected response 0
[  290.539354][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.545202][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.545221][    C1] yealink 4-1:36.0: unexpected response 0
[  290.554981][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.560812][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.560832][    C1] yealink 4-1:36.0: unexpected response 0
[  290.570553][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.576374][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.576393][    C1] yealink 4-1:36.0: unexpected response 0
[  290.586132][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.592056][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.592075][    C1] yealink 4-1:36.0: unexpected response 0
[  290.601796][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.607604][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.607624][    C1] yealink 4-1:36.0: unexpected response 0
[  290.617354][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.623180][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.623200][    C1] yealink 4-1:36.0: unexpected response 0
[  290.632916][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.638734][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.638753][    C1] yealink 4-1:36.0: unexpected response 0
[  290.648563][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.654391][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.654409][    C1] yealink 4-1:36.0: unexpected response 0
[  290.664159][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.670003][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.670023][    C1] yealink 4-1:36.0: unexpected response 0
[  290.679714][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.685548][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.685567][    C1] yealink 4-1:36.0: unexpected response 0
[  290.695286][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.701106][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.701126][    C1] yealink 4-1:36.0: unexpected response 0
[  290.710940][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.716744][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.716764][    C1] yealink 4-1:36.0: unexpected response 0
[  290.726497][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.732317][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.732336][    C1] yealink 4-1:36.0: unexpected response 0
[  290.742137][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.747974][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.747993][    C1] yealink 4-1:36.0: unexpected response 0
[  290.757708][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.763531][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.763550][    C1] yealink 4-1:36.0: unexpected response 0
[  290.773317][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.779127][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.779146][    C1] yealink 4-1:36.0: unexpected response 0
[  290.788874][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.794697][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.794715][    C1] yealink 4-1:36.0: unexpected response 0
[  290.804425][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.810252][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.810270][    C1] yealink 4-1:36.0: unexpected response 0
[  290.819978][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.825788][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.825808][    C1] yealink 4-1:36.0: unexpected response 0
[  290.835537][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.841362][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.841381][    C1] yealink 4-1:36.0: unexpected response 0
[  290.851140][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.856948][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.856966][    C1] yealink 4-1:36.0: unexpected response 0
[  290.866699][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.872521][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.872540][    C1] yealink 4-1:36.0: unexpected response 0
[  290.882251][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.888054][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.888072][    C1] yealink 4-1:36.0: unexpected response 0
[  290.897804][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.903626][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.903645][    C1] yealink 4-1:36.0: unexpected response 0
[  290.913370][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.919188][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.919206][    C1] yealink 4-1:36.0: unexpected response 0
[  290.928922][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.934760][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.934779][    C1] yealink 4-1:36.0: unexpected response 0
[  290.944496][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.950324][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.950343][    C1] yealink 4-1:36.0: unexpected response 0
[  290.960058][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.965864][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.965883][    C1] yealink 4-1:36.0: unexpected response 0
[  290.975606][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.981426][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.981450][    C1] yealink 4-1:36.0: unexpected response 0
[  290.991286][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  290.997106][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  290.997124][    C1] yealink 4-1:36.0: unexpected response 0
[  291.006849][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.012678][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.012696][    C1] yealink 4-1:36.0: unexpected response 0
[  291.022424][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.028242][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.028261][    C1] yealink 4-1:36.0: unexpected response 0
[  291.037986][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.043821][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.043840][    C1] yealink 4-1:36.0: unexpected response 0
[  291.053561][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.059383][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.059402][    C1] yealink 4-1:36.0: unexpected response 0
[  291.069133][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.074964][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.074983][    C1] yealink 4-1:36.0: unexpected response 0
[  291.084773][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.090647][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.090670][    C1] yealink 4-1:36.0: unexpected response 0
[  291.100423][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.106271][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.106293][    C1] yealink 4-1:36.0: unexpected response 0
[  291.116044][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.121887][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.121910][    C1] yealink 4-1:36.0: unexpected response 0
[  291.131651][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.137564][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.137587][    C1] yealink 4-1:36.0: unexpected response 0
[  291.147365][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.153224][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.153246][    C1] yealink 4-1:36.0: unexpected response 0
[  291.163027][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.168871][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.168893][    C1] yealink 4-1:36.0: unexpected response 0
[  291.178669][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.184519][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.184539][    C1] yealink 4-1:36.0: unexpected response 0
[  291.194286][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.200134][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.200154][    C1] yealink 4-1:36.0: unexpected response 0
[  291.209917][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.215733][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.215752][    C1] yealink 4-1:36.0: unexpected response 0
[  291.225495][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.231417][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.231437][    C1] yealink 4-1:36.0: unexpected response 0
[  291.241169][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.246985][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.247010][    C1] yealink 4-1:36.0: unexpected response 0
[  291.256797][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.262655][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.262678][    C1] yealink 4-1:36.0: unexpected response 0
[  291.272529][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.278350][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.278369][    C1] yealink 4-1:36.0: unexpected response 0
[  291.288205][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.294134][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.294153][    C1] yealink 4-1:36.0: unexpected response 0
[  291.303878][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.309712][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.309732][    C1] yealink 4-1:36.0: unexpected response 0
[  291.319519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.325353][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.325379][    C1] yealink 4-1:36.0: unexpected response 0
[  291.335130][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.340964][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.340990][    C1] yealink 4-1:36.0: unexpected response 0
[  291.350851][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.356643][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.356661][    C1] yealink 4-1:36.0: unexpected response 0
[  291.366395][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.372239][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.372258][    C1] yealink 4-1:36.0: unexpected response 0
[  291.381980][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.387811][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.387834][    C1] yealink 4-1:36.0: unexpected response 0
[  291.397626][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.403493][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.403515][    C1] yealink 4-1:36.0: unexpected response 0
[  291.413246][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.419072][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.419093][    C1] yealink 4-1:36.0: unexpected response 0
[  291.428851][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.434686][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.434705][    C1] yealink 4-1:36.0: unexpected response 0
[  291.444423][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.450305][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.450328][    C1] yealink 4-1:36.0: unexpected response 0
[  291.460104][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.465931][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.465952][    C1] yealink 4-1:36.0: unexpected response 0
[  291.475687][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.481524][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.481546][    C1] yealink 4-1:36.0: unexpected response 0
[  291.491309][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.497151][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.497173][    C1] yealink 4-1:36.0: unexpected response 0
[  291.506938][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.512773][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.512793][    C1] yealink 4-1:36.0: unexpected response 0
[  291.522516][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.528340][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.528361][    C1] yealink 4-1:36.0: unexpected response 0
[  291.538095][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.543919][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.543938][    C1] yealink 4-1:36.0: unexpected response 0
[  291.553668][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.559489][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.559508][    C1] yealink 4-1:36.0: unexpected response 0
[  291.569251][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.575111][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.575134][    C1] yealink 4-1:36.0: unexpected response 0
[  291.584913][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.590778][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.590802][    C1] yealink 4-1:36.0: unexpected response 0
[  291.600549][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.606424][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.606448][    C1] yealink 4-1:36.0: unexpected response 0
[  291.616323][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.622216][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.622238][    C1] yealink 4-1:36.0: unexpected response 0
[  291.631970][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.637799][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.637819][    C1] yealink 4-1:36.0: unexpected response 0
[  291.647587][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.653434][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.653453][    C1] yealink 4-1:36.0: unexpected response 0
[  291.663173][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.668983][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.669002][    C1] yealink 4-1:36.0: unexpected response 0
[  291.678756][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.684584][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.684603][    C1] yealink 4-1:36.0: unexpected response 0
[  291.694338][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.700214][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.700235][    C1] yealink 4-1:36.0: unexpected response 0
[  291.709975][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.715788][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.715809][    C1] yealink 4-1:36.0: unexpected response 0
[  291.725536][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.731388][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.731408][    C1] yealink 4-1:36.0: unexpected response 0
[  291.741190][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.747069][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.747093][    C1] yealink 4-1:36.0: unexpected response 0
[  291.756872][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.762744][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.762766][    C1] yealink 4-1:36.0: unexpected response 0
[  291.772579][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.778411][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.778430][    C1] yealink 4-1:36.0: unexpected response 0
[  291.788342][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.794194][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.794214][    C1] yealink 4-1:36.0: unexpected response 0
[  291.804036][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.809867][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.809886][    C1] yealink 4-1:36.0: unexpected response 0
[  291.819579][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.825407][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.825433][    C1] yealink 4-1:36.0: unexpected response 0
[  291.835193][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.841047][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.841072][    C1] yealink 4-1:36.0: unexpected response 0
[  291.850832][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.856622][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.856639][    C1] yealink 4-1:36.0: unexpected response 0
[  291.866472][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.872316][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.872335][    C1] yealink 4-1:36.0: unexpected response 0
[  291.882159][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.887979][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.887998][    C1] yealink 4-1:36.0: unexpected response 0
[  291.897905][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.903808][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.903833][    C1] yealink 4-1:36.0: unexpected response 0
[  291.913613][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.919440][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.919460][    C1] yealink 4-1:36.0: unexpected response 0
[  291.929284][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.935139][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.935160][    C1] yealink 4-1:36.0: unexpected response 0
[  291.944907][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.950757][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.950777][    C1] yealink 4-1:36.0: unexpected response 0
[  291.960514][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.966348][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.966368][    C1] yealink 4-1:36.0: unexpected response 0
[  291.976111][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.981949][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.981968][    C1] yealink 4-1:36.0: unexpected response 0
[  291.991692][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  291.997502][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  291.997521][    C1] yealink 4-1:36.0: unexpected response 0
[  292.007257][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.013123][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.013142][    C1] yealink 4-1:36.0: unexpected response 0
[  292.022870][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.028679][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.028698][    C1] yealink 4-1:36.0: unexpected response 0
[  292.038502][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.044462][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.044486][    C1] yealink 4-1:36.0: unexpected response 0
[  292.054281][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.060166][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.060190][    C1] yealink 4-1:36.0: unexpected response 0
[  292.069929][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.075776][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.075797][    C1] yealink 4-1:36.0: unexpected response 0
[  292.085572][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.091407][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.091427][    C1] yealink 4-1:36.0: unexpected response 0
[  292.101162][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.107061][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.107080][    C1] yealink 4-1:36.0: unexpected response 0
[  292.116830][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.122677][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.122698][    C1] yealink 4-1:36.0: unexpected response 0
[  292.132433][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.138263][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.138282][    C1] yealink 4-1:36.0: unexpected response 0
[  292.148012][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.153929][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.153949][    C1] yealink 4-1:36.0: unexpected response 0
[  292.163775][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.169591][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.169612][    C1] yealink 4-1:36.0: unexpected response 0
[  292.179355][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.185210][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.185229][    C1] yealink 4-1:36.0: unexpected response 0
[  292.194958][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.200787][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.200806][    C1] yealink 4-1:36.0: unexpected response 0
[  292.210644][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.216569][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.216593][    C1] yealink 4-1:36.0: unexpected response 0
[  292.226380][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.232272][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.232295][    C1] yealink 4-1:36.0: unexpected response 0
[  292.242030][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.247855][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.247875][    C1] yealink 4-1:36.0: unexpected response 0
[  292.257692][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.263519][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.263540][    C1] yealink 4-1:36.0: unexpected response 0
[  292.273294][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.279117][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.279136][    C1] yealink 4-1:36.0: unexpected response 0
[  292.288929][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.294789][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.294813][    C1] yealink 4-1:36.0: unexpected response 0
[  292.304579][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.310438][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.310459][    C1] yealink 4-1:36.0: unexpected response 0
[  292.320201][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.326029][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.326049][    C1] yealink 4-1:36.0: unexpected response 0
[  292.335850][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.341730][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.341753][    C1] yealink 4-1:36.0: unexpected response 0
[  292.351531][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.357465][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.357486][    C1] yealink 4-1:36.0: unexpected response 0
[  292.367220][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.373072][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.373091][    C1] yealink 4-1:36.0: unexpected response 0
[  292.382832][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.388659][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.388678][    C1] yealink 4-1:36.0: unexpected response 0
[  292.398421][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.404246][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.404266][    C1] yealink 4-1:36.0: unexpected response 0
[  292.414002][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.419895][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.419931][    C1] yealink 4-1:36.0: unexpected response 0
[  292.429638][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.435462][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.435495][    C1] yealink 4-1:36.0: unexpected response 0
[  292.445241][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.451197][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.451228][    C1] yealink 4-1:36.0: unexpected response 0
[  292.461045][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.466834][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.466852][    C1] yealink 4-1:36.0: unexpected response 0
[  292.476723][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.482581][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.482603][    C1] yealink 4-1:36.0: unexpected response 0
[  292.492341][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.498165][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.498186][    C1] yealink 4-1:36.0: unexpected response 0
[  292.507919][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.513756][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.513776][    C1] yealink 4-1:36.0: unexpected response 0
[  292.523524][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.529341][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.529360][    C1] yealink 4-1:36.0: unexpected response 0
[  292.539084][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.544907][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.544926][    C1] yealink 4-1:36.0: unexpected response 0
[  292.554643][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.560470][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.560489][    C1] yealink 4-1:36.0: unexpected response 0
[  292.570301][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.576114][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.576132][    C1] yealink 4-1:36.0: unexpected response 0
[  292.585852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.591685][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.591703][    C1] yealink 4-1:36.0: unexpected response 0
[  292.601594][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.607410][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.607428][    C1] yealink 4-1:36.0: unexpected response 0
[  292.617155][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.622985][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.623004][    C1] yealink 4-1:36.0: unexpected response 0
[  292.632748][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.638812][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.638836][    C1] yealink 4-1:36.0: unexpected response 0
[  292.648612][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.654564][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.654586][    C1] yealink 4-1:36.0: unexpected response 0
[  292.664318][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.670260][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.670281][    C1] yealink 4-1:36.0: unexpected response 0
[  292.680057][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.685916][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.685939][    C1] yealink 4-1:36.0: unexpected response 0
[  292.695693][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.701542][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.701563][    C1] yealink 4-1:36.0: unexpected response 0
[  292.711728][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.717583][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.717607][    C1] yealink 4-1:36.0: unexpected response 0
[  292.727715][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.733573][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.733595][    C1] yealink 4-1:36.0: unexpected response 0
[  292.743355][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.749191][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.749210][    C1] yealink 4-1:36.0: unexpected response 0
[  292.758958][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.764787][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.764807][    C1] yealink 4-1:36.0: unexpected response 0
[  292.774538][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.780505][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.780530][    C1] yealink 4-1:36.0: unexpected response 0
[  292.790305][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.796232][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.796255][    C1] yealink 4-1:36.0: unexpected response 0
[  292.806001][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.812121][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.812141][    C1] yealink 4-1:36.0: unexpected response 0
[  292.821961][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.827782][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.827802][    C1] yealink 4-1:36.0: unexpected response 0
[  292.837573][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.843418][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.843438][    C1] yealink 4-1:36.0: unexpected response 0
[  292.853193][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.859025][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.859045][    C1] yealink 4-1:36.0: unexpected response 0
[  292.868827][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.874792][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.874815][    C1] yealink 4-1:36.0: unexpected response 0
[  292.884558][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.890422][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.890447][    C1] yealink 4-1:36.0: unexpected response 0
[  292.900190][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.906035][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.906058][    C1] yealink 4-1:36.0: unexpected response 0
[  292.915852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.921703][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.921725][    C1] yealink 4-1:36.0: unexpected response 0
[  292.931471][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.937286][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.937308][    C1] yealink 4-1:36.0: unexpected response 0
[  292.947135][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.952968][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.952988][    C1] yealink 4-1:36.0: unexpected response 0
[  292.962741][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.968550][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.968570][    C1] yealink 4-1:36.0: unexpected response 0
[  292.978293][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.984153][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.984173][    C1] yealink 4-1:36.0: unexpected response 0
[  292.993957][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  292.999896][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  292.999921][    C1] yealink 4-1:36.0: unexpected response 0
[  293.009716][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.015578][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.015600][    C1] yealink 4-1:36.0: unexpected response 0
[  293.025408][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.031288][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.031312][    C1] yealink 4-1:36.0: unexpected response 0
[  293.041081][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.046917][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.046939][    C1] yealink 4-1:36.0: unexpected response 0
[  293.056768][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.062942][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.062970][    C1] yealink 4-1:36.0: unexpected response 0
[  293.072817][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.078679][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.078702][    C1] yealink 4-1:36.0: unexpected response 0
[  293.088455][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.094310][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.094331][    C1] yealink 4-1:36.0: unexpected response 0
[  293.104190][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.110100][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.110124][    C1] yealink 4-1:36.0: unexpected response 0
[  293.119869][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.125695][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.125717][    C1] yealink 4-1:36.0: unexpected response 0
[  293.135503][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.141377][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.141412][    C1] yealink 4-1:36.0: unexpected response 0
[  293.151146][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.156962][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.156983][    C1] yealink 4-1:36.0: unexpected response 0
[  293.166729][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.172583][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.172603][    C1] yealink 4-1:36.0: unexpected response 0
[  293.182352][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.188182][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.188202][    C1] yealink 4-1:36.0: unexpected response 0
[  293.197920][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.203748][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.203767][    C1] yealink 4-1:36.0: unexpected response 0
[  293.213509][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.219342][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.219361][    C1] yealink 4-1:36.0: unexpected response 0
[  293.229112][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.234974][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.234994][    C1] yealink 4-1:36.0: unexpected response 0
[  293.244875][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.250733][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.250755][    C1] yealink 4-1:36.0: unexpected response 0
[  293.260547][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.266417][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.266439][    C1] yealink 4-1:36.0: unexpected response 0
[  293.276277][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.282157][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.282179][    C1] yealink 4-1:36.0: unexpected response 0
[  293.291943][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.297754][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.297773][    C1] yealink 4-1:36.0: unexpected response 0
[  293.308089][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.313955][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.313978][    C1] yealink 4-1:36.0: unexpected response 0
[  293.323760][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.329595][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.329617][    C1] yealink 4-1:36.0: unexpected response 0
[  293.339363][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.345201][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.345222][    C1] yealink 4-1:36.0: unexpected response 0
[  293.355061][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.360895][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.360915][    C1] yealink 4-1:36.0: unexpected response 0
[  293.370638][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.376459][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.376478][    C1] yealink 4-1:36.0: unexpected response 0
[  293.386195][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.392073][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.392098][    C1] yealink 4-1:36.0: unexpected response 0
[  293.401883][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.407709][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.407730][    C1] yealink 4-1:36.0: unexpected response 0
[  293.417479][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.423333][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.423367][    C1] yealink 4-1:36.0: unexpected response 0
[  293.433223][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.439088][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.439111][    C1] yealink 4-1:36.0: unexpected response 0
[  293.448874][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.454713][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.454735][    C1] yealink 4-1:36.0: unexpected response 0
[  293.464485][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.470316][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.470335][    C1] yealink 4-1:36.0: unexpected response 0
[  293.480050][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.485872][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.485890][    C1] yealink 4-1:36.0: unexpected response 0
[  293.495608][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.501441][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.501460][    C1] yealink 4-1:36.0: unexpected response 0
[  293.511176][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.517070][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.517088][    C1] yealink 4-1:36.0: unexpected response 0
[  293.526818][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.532664][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.532684][    C1] yealink 4-1:36.0: unexpected response 0
[  293.542403][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.548293][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.548311][    C1] yealink 4-1:36.0: unexpected response 0
[  293.558063][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.564071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.564091][    C1] yealink 4-1:36.0: unexpected response 0
[  293.573819][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.579646][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.579665][    C1] yealink 4-1:36.0: unexpected response 0
[  293.589381][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.595215][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.595234][    C1] yealink 4-1:36.0: unexpected response 0
[  293.604974][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.610800][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.610819][    C1] yealink 4-1:36.0: unexpected response 0
[  293.620554][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.626361][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.626380][    C1] yealink 4-1:36.0: unexpected response 0
[  293.636092][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.641940][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.641959][    C1] yealink 4-1:36.0: unexpected response 0
[  293.651696][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.657501][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.657520][    C1] yealink 4-1:36.0: unexpected response 0
[  293.667255][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.673074][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.673092][    C1] yealink 4-1:36.0: unexpected response 0
[  293.682806][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.688637][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.688656][    C1] yealink 4-1:36.0: unexpected response 0
[  293.698373][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.704205][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.704224][    C1] yealink 4-1:36.0: unexpected response 0
[  293.713954][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.719781][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.719810][    C1] yealink 4-1:36.0: unexpected response 0
[  293.729597][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.735409][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.735435][    C1] yealink 4-1:36.0: unexpected response 0
[  293.745168][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.750982][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.751008][    C1] yealink 4-1:36.0: unexpected response 0
[  293.760741][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.766511][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.766528][    C1] yealink 4-1:36.0: unexpected response 0
[  293.776366][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.782181][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.782200][    C1] yealink 4-1:36.0: unexpected response 0
[  293.791922][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.797727][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.797746][    C1] yealink 4-1:36.0: unexpected response 0
[  293.807467][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.813285][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.813304][    C1] yealink 4-1:36.0: unexpected response 0
[  293.823019][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.828839][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.828858][    C1] yealink 4-1:36.0: unexpected response 0
[  293.838637][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.844461][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.844479][    C1] yealink 4-1:36.0: unexpected response 0
[  293.854202][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.860024][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.860043][    C1] yealink 4-1:36.0: unexpected response 0
[  293.869714][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.875544][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.875563][    C1] yealink 4-1:36.0: unexpected response 0
[  293.885624][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.891474][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.891493][    C1] yealink 4-1:36.0: unexpected response 0
[  293.901224][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.907044][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.907063][    C1] yealink 4-1:36.0: unexpected response 0
[  293.916869][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.922696][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.922716][    C1] yealink 4-1:36.0: unexpected response 0
[  293.932430][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.938238][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.938256][    C1] yealink 4-1:36.0: unexpected response 0
[  293.947986][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.953808][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.953827][    C1] yealink 4-1:36.0: unexpected response 0
[  293.963544][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.969368][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.969387][    C1] yealink 4-1:36.0: unexpected response 0
[  293.979101][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  293.984986][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  293.985005][    C1] yealink 4-1:36.0: unexpected response 0
[  293.994718][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.000567][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.000586][    C1] yealink 4-1:36.0: unexpected response 0
[  294.010360][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.016211][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.016235][    C1] yealink 4-1:36.0: unexpected response 0
[  294.026004][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.031842][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.031863][    C1] yealink 4-1:36.0: unexpected response 0
[  294.041603][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.047416][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.047435][    C1] yealink 4-1:36.0: unexpected response 0
[  294.057217][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.063071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.063090][    C1] yealink 4-1:36.0: unexpected response 0
[  294.072832][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.078664][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.078686][    C1] yealink 4-1:36.0: unexpected response 0
[  294.088621][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.094561][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.094583][    C1] yealink 4-1:36.0: unexpected response 0
[  294.104391][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.110300][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.110322][    C1] yealink 4-1:36.0: unexpected response 0
[  294.120061][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.125876][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.125897][    C1] yealink 4-1:36.0: unexpected response 0
[  294.135730][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.141553][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.141572][    C1] yealink 4-1:36.0: unexpected response 0
[  294.151297][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.157107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.157126][    C1] yealink 4-1:36.0: unexpected response 0
[  294.166950][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.172774][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.172795][    C1] yealink 4-1:36.0: unexpected response 0
[  294.182519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.188345][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.188364][    C1] yealink 4-1:36.0: unexpected response 0
[  294.198110][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.203933][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.203952][    C1] yealink 4-1:36.0: unexpected response 0
[  294.213735][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.219592][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.219626][    C1] yealink 4-1:36.0: unexpected response 0
[  294.229422][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.235314][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.235334][    C1] yealink 4-1:36.0: unexpected response 0
[  294.245211][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.251069][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.251089][    C1] yealink 4-1:36.0: unexpected response 0
[  294.260916][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.266750][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.266769][    C1] yealink 4-1:36.0: unexpected response 0
[  294.276534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.282408][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.282428][    C1] yealink 4-1:36.0: unexpected response 0
[  294.292188][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.298026][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.298048][    C1] yealink 4-1:36.0: unexpected response 0
[  294.307810][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.313670][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.313691][    C1] yealink 4-1:36.0: unexpected response 0
[  294.323890][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.329681][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.329700][    C1] yealink 4-1:36.0: unexpected response 0
[  294.339464][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.345305][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.345324][    C1] yealink 4-1:36.0: unexpected response 0
[  294.355051][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.360890][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.360910][    C1] yealink 4-1:36.0: unexpected response 0
[  294.370658][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.376554][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.376574][    C1] yealink 4-1:36.0: unexpected response 0
[  294.386294][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.392152][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.392171][    C1] yealink 4-1:36.0: unexpected response 0
[  294.402066][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.407893][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.407912][    C1] yealink 4-1:36.0: unexpected response 0
[  294.417638][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.423479][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.423498][    C1] yealink 4-1:36.0: unexpected response 0
[  294.433234][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.439058][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.439077][    C1] yealink 4-1:36.0: unexpected response 0
[  294.448903][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.454787][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.454811][    C1] yealink 4-1:36.0: unexpected response 0
[  294.464629][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.470490][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.470512][    C1] yealink 4-1:36.0: unexpected response 0
[  294.480290][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.486133][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.486156][    C1] yealink 4-1:36.0: unexpected response 0
[  294.496103][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.501946][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.501968][    C1] yealink 4-1:36.0: unexpected response 0
[  294.511692][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.517518][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.517538][    C1] yealink 4-1:36.0: unexpected response 0
[  294.527356][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.533189][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.533208][    C1] yealink 4-1:36.0: unexpected response 0
[  294.542938][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.548837][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.548856][    C1] yealink 4-1:36.0: unexpected response 0
[  294.558625][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.564478][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.564497][    C1] yealink 4-1:36.0: unexpected response 0
[  294.574234][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.580059][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.580078][    C1] yealink 4-1:36.0: unexpected response 0
[  294.589758][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.595613][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.595632][    C1] yealink 4-1:36.0: unexpected response 0
[  294.605491][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.611456][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.611478][    C1] yealink 4-1:36.0: unexpected response 0
[  294.621229][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.627062][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.627083][    C1] yealink 4-1:36.0: unexpected response 0
[  294.636812][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.642640][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.642660][    C1] yealink 4-1:36.0: unexpected response 0
[  294.652393][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.658201][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.658222][    C1] yealink 4-1:36.0: unexpected response 0
[  294.667968][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.673820][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.673840][    C1] yealink 4-1:36.0: unexpected response 0
[  294.683565][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.689384][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.689404][    C1] yealink 4-1:36.0: unexpected response 0
[  294.699138][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.705079][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.705099][    C1] yealink 4-1:36.0: unexpected response 0
[  294.714897][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.720914][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.720939][    C1] yealink 4-1:36.0: unexpected response 0
[  294.730748][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.736598][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.736622][    C1] yealink 4-1:36.0: unexpected response 0
[  294.746437][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.752313][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.752336][    C1] yealink 4-1:36.0: unexpected response 0
[  294.762084][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.767935][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.767956][    C1] yealink 4-1:36.0: unexpected response 0
[  294.777714][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.783565][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.783584][    C1] yealink 4-1:36.0: unexpected response 0
[  294.793329][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.799152][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.799172][    C1] yealink 4-1:36.0: unexpected response 0
[  294.808914][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.814781][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.814801][    C1] yealink 4-1:36.0: unexpected response 0
[  294.824523][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.830352][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.830372][    C1] yealink 4-1:36.0: unexpected response 0
[  294.840087][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.845902][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.845921][    C1] yealink 4-1:36.0: unexpected response 0
[  294.855688][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.861528][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.861547][    C1] yealink 4-1:36.0: unexpected response 0
[  294.871263][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.877164][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.877182][    C1] yealink 4-1:36.0: unexpected response 0
[  294.886909][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.892739][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.892758][    C1] yealink 4-1:36.0: unexpected response 0
[  294.902489][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.908301][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.908319][    C1] yealink 4-1:36.0: unexpected response 0
[  294.918052][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.923877][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.923897][    C1] yealink 4-1:36.0: unexpected response 0
[  294.933638][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.939448][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.939467][    C1] yealink 4-1:36.0: unexpected response 0
[  294.949212][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.955073][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.955092][    C1] yealink 4-1:36.0: unexpected response 0
[  294.964911][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.970741][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.970760][    C1] yealink 4-1:36.0: unexpected response 0
[  294.980582][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  294.986403][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  294.986422][    C1] yealink 4-1:36.0: unexpected response 0
[  294.996142][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.001998][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.002017][    C1] yealink 4-1:36.0: unexpected response 0
[  295.011824][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.017658][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.017682][    C1] yealink 4-1:36.0: unexpected response 0
[  295.027469][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.033341][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.033374][    C1] yealink 4-1:36.0: unexpected response 0
[  295.043163][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.049028][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.049050][    C1] yealink 4-1:36.0: unexpected response 0
[  295.058806][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.064858][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.064882][    C1] yealink 4-1:36.0: unexpected response 0
[  295.074815][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.080658][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.080679][    C1] yealink 4-1:36.0: unexpected response 0
[  295.090422][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.096234][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.096253][    C1] yealink 4-1:36.0: unexpected response 0
[  295.106000][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.111837][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.111856][    C1] yealink 4-1:36.0: unexpected response 0
[  295.122038][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.127858][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.127878][    C1] yealink 4-1:36.0: unexpected response 0
[  295.137621][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.143453][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.143472][    C1] yealink 4-1:36.0: unexpected response 0
[  295.153337][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.159163][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.159182][    C1] yealink 4-1:36.0: unexpected response 0
[  295.168940][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.174803][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.174826][    C1] yealink 4-1:36.0: unexpected response 0
[  295.184611][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.190461][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.190483][    C1] yealink 4-1:36.0: unexpected response 0
[  295.200249][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.206107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.206129][    C1] yealink 4-1:36.0: unexpected response 0
[  295.215879][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.221719][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.221740][    C1] yealink 4-1:36.0: unexpected response 0
[  295.231466][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.237305][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.237325][    C1] yealink 4-1:36.0: unexpected response 0
[  295.247112][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.252987][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.253011][    C1] yealink 4-1:36.0: unexpected response 0
[  295.262772][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.268605][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.268626][    C1] yealink 4-1:36.0: unexpected response 0
[  295.278392][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.284230][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.284251][    C1] yealink 4-1:36.0: unexpected response 0
[  295.294046][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.299988][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.300010][    C1] yealink 4-1:36.0: unexpected response 0
[  295.309937][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.315782][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.315804][    C1] yealink 4-1:36.0: unexpected response 0
[  295.325550][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.331395][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.331414][    C1] yealink 4-1:36.0: unexpected response 0
[  295.341224][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.347033][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.347052][    C1] yealink 4-1:36.0: unexpected response 0
[  295.356864][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.362708][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.362728][    C1] yealink 4-1:36.0: unexpected response 0
[  295.372495][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.378355][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.378379][    C1] yealink 4-1:36.0: unexpected response 0
[  295.388180][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.394043][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.394065][    C1] yealink 4-1:36.0: unexpected response 0
[  295.403844][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.409690][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.409712][    C1] yealink 4-1:36.0: unexpected response 0
[  295.419522][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.425399][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.425427][    C1] yealink 4-1:36.0: unexpected response 0
[  295.435191][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.441038][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.441063][    C1] yealink 4-1:36.0: unexpected response 0
[  295.450820][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.456597][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.456615][    C1] yealink 4-1:36.0: unexpected response 0
[  295.466373][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.472198][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.472218][    C1] yealink 4-1:36.0: unexpected response 0
[  295.481948][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.487789][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.487815][    C1] yealink 4-1:36.0: unexpected response 0
[  295.497604][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.503475][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.503497][    C1] yealink 4-1:36.0: unexpected response 0
[  295.513240][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.519062][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.519082][    C1] yealink 4-1:36.0: unexpected response 0
[  295.528845][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.534681][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.534701][    C1] yealink 4-1:36.0: unexpected response 0
[  295.544446][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.550309][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.550329][    C1] yealink 4-1:36.0: unexpected response 0
[  295.560058][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.565878][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.565898][    C1] yealink 4-1:36.0: unexpected response 0
[  295.575649][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.581482][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.581501][    C1] yealink 4-1:36.0: unexpected response 0
[  295.591264][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.597074][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.597093][    C1] yealink 4-1:36.0: unexpected response 0
[  295.606819][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.612640][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.612660][    C1] yealink 4-1:36.0: unexpected response 0
[  295.622374][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.628194][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.628212][    C1] yealink 4-1:36.0: unexpected response 0
[  295.637952][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.643773][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.643791][    C1] yealink 4-1:36.0: unexpected response 0
[  295.653528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.659333][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.659352][    C1] yealink 4-1:36.0: unexpected response 0
[  295.669088][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.674914][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.674932][    C1] yealink 4-1:36.0: unexpected response 0
[  295.684645][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.690478][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.690497][    C1] yealink 4-1:36.0: unexpected response 0
[  295.700212][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.706018][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.706036][    C1] yealink 4-1:36.0: unexpected response 0
[  295.715749][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.721577][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.721596][    C1] yealink 4-1:36.0: unexpected response 0
[  295.731312][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.737116][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.737135][    C1] yealink 4-1:36.0: unexpected response 0
[  295.746875][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.752698][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.752716][    C1] yealink 4-1:36.0: unexpected response 0
[  295.762429][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.768244][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.768262][    C1] yealink 4-1:36.0: unexpected response 0
[  295.777986][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.783804][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.783822][    C1] yealink 4-1:36.0: unexpected response 0
[  295.793620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.799439][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.799466][    C1] yealink 4-1:36.0: unexpected response 0
[  295.809291][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.815243][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.815263][    C1] yealink 4-1:36.0: unexpected response 0
[  295.824991][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.830820][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.830838][    C1] yealink 4-1:36.0: unexpected response 0
[  295.840555][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.846360][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.846379][    C1] yealink 4-1:36.0: unexpected response 0
[  295.856097][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.862023][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.862042][    C1] yealink 4-1:36.0: unexpected response 0
[  295.871786][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.877597][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.877615][    C1] yealink 4-1:36.0: unexpected response 0
[  295.887343][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.893195][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.893215][    C1] yealink 4-1:36.0: unexpected response 0
[  295.902942][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.908776][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.908796][    C1] yealink 4-1:36.0: unexpected response 0
[  295.918519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.924347][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.924366][    C1] yealink 4-1:36.0: unexpected response 0
[  295.934092][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.939917][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.939936][    C1] yealink 4-1:36.0: unexpected response 0
[  295.949611][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.955419][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.955450][    C1] yealink 4-1:36.0: unexpected response 0
[  295.965193][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.971020][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.971046][    C1] yealink 4-1:36.0: unexpected response 0
[  295.980778][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  295.986547][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  295.986564][    C1] yealink 4-1:36.0: unexpected response 0
[  295.996295][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.002165][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.002189][    C1] yealink 4-1:36.0: unexpected response 0
[  296.012137][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.018004][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.018028][    C1] yealink 4-1:36.0: unexpected response 0
[  296.027832][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.033888][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.033909][    C1] yealink 4-1:36.0: unexpected response 0
[  296.043657][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.049536][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.049562][    C1] yealink 4-1:36.0: unexpected response 0
[  296.059484][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.065379][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.065401][    C1] yealink 4-1:36.0: unexpected response 0
[  296.075203][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.081066][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.081089][    C1] yealink 4-1:36.0: unexpected response 0
[  296.091188][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.097009][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.097030][    C1] yealink 4-1:36.0: unexpected response 0
[  296.106778][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.113055][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.113076][    C1] yealink 4-1:36.0: unexpected response 0
[  296.122804][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.128617][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.128636][    C1] yealink 4-1:36.0: unexpected response 0
[  296.138366][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.144209][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.144228][    C1] yealink 4-1:36.0: unexpected response 0
[  296.153950][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.159958][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.159977][    C1] yealink 4-1:36.0: unexpected response 0
[  296.169668][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.175674][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.175699][    C1] yealink 4-1:36.0: unexpected response 0
[  296.185451][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.191263][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.191289][    C1] yealink 4-1:36.0: unexpected response 0
[  296.201109][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.206890][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.206907][    C1] yealink 4-1:36.0: unexpected response 0
[  296.216645][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.222480][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.222500][    C1] yealink 4-1:36.0: unexpected response 0
[  296.232238][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.238061][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.238080][    C1] yealink 4-1:36.0: unexpected response 0
[  296.247890][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.253762][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.253787][    C1] yealink 4-1:36.0: unexpected response 0
[  296.263584][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.269420][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.269442][    C1] yealink 4-1:36.0: unexpected response 0
[  296.279183][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.285027][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.285048][    C1] yealink 4-1:36.0: unexpected response 0
[  296.294877][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.300729][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.300748][    C1] yealink 4-1:36.0: unexpected response 0
[  296.310483][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.316334][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.316360][    C1] yealink 4-1:36.0: unexpected response 0
[  296.326113][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.331971][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.331991][    C1] yealink 4-1:36.0: unexpected response 0
[  296.341731][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.347546][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.347566][    C1] yealink 4-1:36.0: unexpected response 0
[  296.357309][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.363151][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.363173][    C1] yealink 4-1:36.0: unexpected response 0
[  296.372904][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.378714][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.378733][    C1] yealink 4-1:36.0: unexpected response 0
[  296.388461][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.394288][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.394307][    C1] yealink 4-1:36.0: unexpected response 0
[  296.404033][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.409877][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.409895][    C1] yealink 4-1:36.0: unexpected response 0
[  296.419654][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.425458][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.425490][    C1] yealink 4-1:36.0: unexpected response 0
[  296.435278][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.441093][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.441119][    C1] yealink 4-1:36.0: unexpected response 0
[  296.450860][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.456628][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.456645][    C1] yealink 4-1:36.0: unexpected response 0
[  296.466394][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.472228][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.472247][    C1] yealink 4-1:36.0: unexpected response 0
[  296.481970][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.487775][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.487794][    C1] yealink 4-1:36.0: unexpected response 0
[  296.497510][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.503340][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.503359][    C1] yealink 4-1:36.0: unexpected response 0
[  296.513070][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.518872][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.518891][    C1] yealink 4-1:36.0: unexpected response 0
[  296.528619][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.534448][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.534467][    C1] yealink 4-1:36.0: unexpected response 0
[  296.544197][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.550280][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.550299][    C1] yealink 4-1:36.0: unexpected response 0
[  296.560046][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.565862][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.565881][    C1] yealink 4-1:36.0: unexpected response 0
[  296.575620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.581454][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.581473][    C1] yealink 4-1:36.0: unexpected response 0
[  296.591199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.597009][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.597028][    C1] yealink 4-1:36.0: unexpected response 0
[  296.606763][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.612602][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.612621][    C1] yealink 4-1:36.0: unexpected response 0
[  296.622346][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.628165][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.628184][    C1] yealink 4-1:36.0: unexpected response 0
[  296.637988][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.643834][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.643852][    C1] yealink 4-1:36.0: unexpected response 0
[  296.653583][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.659405][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.659424][    C1] yealink 4-1:36.0: unexpected response 0
[  296.669159][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.675069][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.675089][    C1] yealink 4-1:36.0: unexpected response 0
[  296.684833][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.690654][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.690673][    C1] yealink 4-1:36.0: unexpected response 0
[  296.700399][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.706203][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.706222][    C1] yealink 4-1:36.0: unexpected response 0
[  296.715950][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.721792][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.721811][    C1] yealink 4-1:36.0: unexpected response 0
[  296.731534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.737348][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.737368][    C1] yealink 4-1:36.0: unexpected response 0
[  296.747142][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.753040][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.753063][    C1] yealink 4-1:36.0: unexpected response 0
[  296.762812][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.768632][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.768652][    C1] yealink 4-1:36.0: unexpected response 0
[  296.778411][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.784391][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.784415][    C1] yealink 4-1:36.0: unexpected response 0
[  296.794186][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.800036][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.800057][    C1] yealink 4-1:36.0: unexpected response 0
[  296.809890][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.815726][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.815751][    C1] yealink 4-1:36.0: unexpected response 0
[  296.825514][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.831382][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.831403][    C1] yealink 4-1:36.0: unexpected response 0
[  296.841141][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.846953][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.846973][    C1] yealink 4-1:36.0: unexpected response 0
[  296.856792][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.862649][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.862672][    C1] yealink 4-1:36.0: unexpected response 0
[  296.872428][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.878247][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.878267][    C1] yealink 4-1:36.0: unexpected response 0
[  296.888010][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.893843][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.893862][    C1] yealink 4-1:36.0: unexpected response 0
[  296.903619][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.909427][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.909446][    C1] yealink 4-1:36.0: unexpected response 0
[  296.919169][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.924995][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.925014][    C1] yealink 4-1:36.0: unexpected response 0
[  296.934730][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.940554][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.940573][    C1] yealink 4-1:36.0: unexpected response 0
[  296.950297][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.956100][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.956119][    C1] yealink 4-1:36.0: unexpected response 0
[  296.965851][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.971709][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.971728][    C1] yealink 4-1:36.0: unexpected response 0
[  296.981452][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  296.987267][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  296.987285][    C1] yealink 4-1:36.0: unexpected response 0
[  296.997040][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.002864][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.002884][    C1] yealink 4-1:36.0: unexpected response 0
[  297.012617][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.018453][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.018477][    C1] yealink 4-1:36.0: unexpected response 0
[  297.028283][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.034209][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.034233][    C1] yealink 4-1:36.0: unexpected response 0
[  297.044032][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.049929][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.049953][    C1] yealink 4-1:36.0: unexpected response 0
[  297.059675][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.065532][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.065567][    C1] yealink 4-1:36.0: unexpected response 0
[  297.075373][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.081241][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.081272][    C1] yealink 4-1:36.0: unexpected response 0
[  297.091064][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.096892][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.096913][    C1] yealink 4-1:36.0: unexpected response 0
[  297.106814][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.112953][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.112979][    C1] yealink 4-1:36.0: unexpected response 0
[  297.122765][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.128699][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.128719][    C1] yealink 4-1:36.0: unexpected response 0
[  297.138469][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.144322][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.144343][    C1] yealink 4-1:36.0: unexpected response 0
[  297.154080][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.159923][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.159942][    C1] yealink 4-1:36.0: unexpected response 0
[  297.169619][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.175425][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.175455][    C1] yealink 4-1:36.0: unexpected response 0
[  297.185277][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.191100][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.191125][    C1] yealink 4-1:36.0: unexpected response 0
[  297.200865][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.206639][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.206656][    C1] yealink 4-1:36.0: unexpected response 0
[  297.216396][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.222429][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.222455][    C1] yealink 4-1:36.0: unexpected response 0
[  297.232208][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.238046][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.238068][    C1] yealink 4-1:36.0: unexpected response 0
[  297.247809][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.253651][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.253671][    C1] yealink 4-1:36.0: unexpected response 0
[  297.263408][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.269219][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.269239][    C1] yealink 4-1:36.0: unexpected response 0
[  297.279042][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.284909][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.284931][    C1] yealink 4-1:36.0: unexpected response 0
[  297.294669][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.300505][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.300526][    C1] yealink 4-1:36.0: unexpected response 0
[  297.310262][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.316076][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.316094][    C1] yealink 4-1:36.0: unexpected response 0
[  297.325834][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.331667][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.331687][    C1] yealink 4-1:36.0: unexpected response 0
[  297.341440][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.347249][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.347268][    C1] yealink 4-1:36.0: unexpected response 0
[  297.357007][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.362861][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.362881][    C1] yealink 4-1:36.0: unexpected response 0
[  297.372706][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.378541][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.378560][    C1] yealink 4-1:36.0: unexpected response 0
[  297.388411][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.394239][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.394259][    C1] yealink 4-1:36.0: unexpected response 0
[  297.403980][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.409894][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.409913][    C1] yealink 4-1:36.0: unexpected response 0
[  297.419617][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.425428][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.425458][    C1] yealink 4-1:36.0: unexpected response 0
[  297.435391][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.441228][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.441253][    C1] yealink 4-1:36.0: unexpected response 0
[  297.451116][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.456903][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.456919][    C1] yealink 4-1:36.0: unexpected response 0
[  297.466914][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.472746][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.472766][    C1] yealink 4-1:36.0: unexpected response 0
[  297.482533][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.488405][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.488428][    C1] yealink 4-1:36.0: unexpected response 0
[  297.498245][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.504114][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.504136][    C1] yealink 4-1:36.0: unexpected response 0
[  297.514094][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.519955][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.519977][    C1] yealink 4-1:36.0: unexpected response 0
[  297.529665][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.535495][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.535527][    C1] yealink 4-1:36.0: unexpected response 0
[  297.545267][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.551102][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.551128][    C1] yealink 4-1:36.0: unexpected response 0
[  297.560931][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.566743][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.566761][    C1] yealink 4-1:36.0: unexpected response 0
[  297.576578][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.582435][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.582456][    C1] yealink 4-1:36.0: unexpected response 0
[  297.592336][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.598158][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.598178][    C1] yealink 4-1:36.0: unexpected response 0
[  297.607917][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.613754][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.613804][    C1] yealink 4-1:36.0: unexpected response 0
[  297.623533][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.629350][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.629369][    C1] yealink 4-1:36.0: unexpected response 0
[  297.639162][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.645084][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.645107][    C1] yealink 4-1:36.0: unexpected response 0
[  297.654879][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.660731][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.660753][    C1] yealink 4-1:36.0: unexpected response 0
[  297.670510][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.676414][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.676435][    C1] yealink 4-1:36.0: unexpected response 0
[  297.686287][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.692521][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.692544][    C1] yealink 4-1:36.0: unexpected response 0
[  297.702497][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.708361][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.708383][    C1] yealink 4-1:36.0: unexpected response 0
[  297.718221][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.724168][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.724189][    C1] yealink 4-1:36.0: unexpected response 0
[  297.733949][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.739794][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.739825][    C1] yealink 4-1:36.0: unexpected response 0
[  297.749687][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.755631][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.755660][    C1] yealink 4-1:36.0: unexpected response 0
[  297.765595][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.771522][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.771551][    C1] yealink 4-1:36.0: unexpected response 0
[  297.781334][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.787118][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.787135][    C1] yealink 4-1:36.0: unexpected response 0
[  297.796875][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.802812][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.802833][    C1] yealink 4-1:36.0: unexpected response 0
[  297.812558][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.818571][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.818596][    C1] yealink 4-1:36.0: unexpected response 0
[  297.828370][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.834294][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.834315][    C1] yealink 4-1:36.0: unexpected response 0
[  297.844044][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.849878][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.849902][    C1] yealink 4-1:36.0: unexpected response 0
[  297.859579][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.865402][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.865434][    C1] yealink 4-1:36.0: unexpected response 0
[  297.875169][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.881003][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.881028][    C1] yealink 4-1:36.0: unexpected response 0
[  297.890977][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.896846][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.896863][    C1] yealink 4-1:36.0: unexpected response 0
[  297.906602][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.912437][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.912457][    C1] yealink 4-1:36.0: unexpected response 0
[  297.922213][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.928050][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.928071][    C1] yealink 4-1:36.0: unexpected response 0
[  297.937839][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.943772][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.943794][    C1] yealink 4-1:36.0: unexpected response 0
[  297.953519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.959330][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.959350][    C1] yealink 4-1:36.0: unexpected response 0
[  297.969077][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.974910][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.974930][    C1] yealink 4-1:36.0: unexpected response 0
[  297.984654][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  297.990497][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  297.990517][    C1] yealink 4-1:36.0: unexpected response 0
[  298.000271][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.006095][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.006115][    C1] yealink 4-1:36.0: unexpected response 0
[  298.015973][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.021854][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.021879][    C1] yealink 4-1:36.0: unexpected response 0
[  298.031689][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.037541][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.037564][    C1] yealink 4-1:36.0: unexpected response 0
[  298.047467][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.053318][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.053340][    C1] yealink 4-1:36.0: unexpected response 0
[  298.063081][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.068983][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.069003][    C1] yealink 4-1:36.0: unexpected response 0
[  298.078880][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.084748][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.084771][    C1] yealink 4-1:36.0: unexpected response 0
[  298.094581][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.100424][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.100444][    C1] yealink 4-1:36.0: unexpected response 0
[  298.110178][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.115988][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.116007][    C1] yealink 4-1:36.0: unexpected response 0
[  298.125785][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.131680][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.131703][    C1] yealink 4-1:36.0: unexpected response 0
[  298.141533][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.147369][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.147393][    C1] yealink 4-1:36.0: unexpected response 0
[  298.157245][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.163093][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.163113][    C1] yealink 4-1:36.0: unexpected response 0
[  298.172848][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.178688][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.178708][    C1] yealink 4-1:36.0: unexpected response 0
[  298.188449][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.194327][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.194351][    C1] yealink 4-1:36.0: unexpected response 0
[  298.204424][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.210274][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.210293][    C1] yealink 4-1:36.0: unexpected response 0
[  298.220218][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.226164][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.226183][    C1] yealink 4-1:36.0: unexpected response 0
[  298.235956][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.241938][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.241960][    C1] yealink 4-1:36.0: unexpected response 0
[  298.251705][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.257527][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.257548][    C1] yealink 4-1:36.0: unexpected response 0
[  298.267314][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.273179][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.273199][    C1] yealink 4-1:36.0: unexpected response 0
[  298.282924][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.288731][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.288750][    C1] yealink 4-1:36.0: unexpected response 0
[  298.298467][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.304294][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.304313][    C1] yealink 4-1:36.0: unexpected response 0
[  298.314041][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.319891][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.319910][    C1] yealink 4-1:36.0: unexpected response 0
[  298.329584][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.335412][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.335439][    C1] yealink 4-1:36.0: unexpected response 0
[  298.345177][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.350991][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.351018][    C1] yealink 4-1:36.0: unexpected response 0
[  298.360760][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.366530][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.366548][    C1] yealink 4-1:36.0: unexpected response 0
[  298.376268][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.382095][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.382114][    C1] yealink 4-1:36.0: unexpected response 0
[  298.391852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.397658][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.397678][    C1] yealink 4-1:36.0: unexpected response 0
[  298.407407][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.413281][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.413305][    C1] yealink 4-1:36.0: unexpected response 0
[  298.423142][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.429115][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.429138][    C1] yealink 4-1:36.0: unexpected response 0
[  298.438921][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.444772][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.444792][    C1] yealink 4-1:36.0: unexpected response 0
[  298.454615][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.460441][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.460461][    C1] yealink 4-1:36.0: unexpected response 0
[  298.470182][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.476004][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.476024][    C1] yealink 4-1:36.0: unexpected response 0
[  298.485771][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.491601][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.491622][    C1] yealink 4-1:36.0: unexpected response 0
[  298.501340][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.507161][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.507180][    C1] yealink 4-1:36.0: unexpected response 0
[  298.516926][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.522749][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.522769][    C1] yealink 4-1:36.0: unexpected response 0
[  298.532541][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.538376][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.538396][    C1] yealink 4-1:36.0: unexpected response 0
[  298.548126][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.553948][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.553968][    C1] yealink 4-1:36.0: unexpected response 0
[  298.563848][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.569701][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.569724][    C1] yealink 4-1:36.0: unexpected response 0
[  298.579564][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.585422][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.585455][    C1] yealink 4-1:36.0: unexpected response 0
[  298.595230][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.601085][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.601111][    C1] yealink 4-1:36.0: unexpected response 0
[  298.611043][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.616821][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.616839][    C1] yealink 4-1:36.0: unexpected response 0
[  298.626625][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.632485][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.632508][    C1] yealink 4-1:36.0: unexpected response 0
[  298.642245][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.648087][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.648110][    C1] yealink 4-1:36.0: unexpected response 0
[  298.657943][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.663818][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.663843][    C1] yealink 4-1:36.0: unexpected response 0
[  298.673595][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.679422][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.679445][    C1] yealink 4-1:36.0: unexpected response 0
[  298.689293][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.695248][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.695270][    C1] yealink 4-1:36.0: unexpected response 0
[  298.705020][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.710860][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.710880][    C1] yealink 4-1:36.0: unexpected response 0
[  298.720607][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.726417][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.726437][    C1] yealink 4-1:36.0: unexpected response 0
[  298.736678][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.742508][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.742528][    C1] yealink 4-1:36.0: unexpected response 0
[  298.752267][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.758260][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.758279][    C1] yealink 4-1:36.0: unexpected response 0
[  298.768022][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.773933][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.773953][    C1] yealink 4-1:36.0: unexpected response 0
[  298.783875][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.789714][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.789738][    C1] yealink 4-1:36.0: unexpected response 0
[  298.799549][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.805452][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.805484][    C1] yealink 4-1:36.0: unexpected response 0
[  298.815278][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.821248][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.821280][    C1] yealink 4-1:36.0: unexpected response 0
[  298.831075][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.836862][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.836879][    C1] yealink 4-1:36.0: unexpected response 0
[  298.846882][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.852827][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.852848][    C1] yealink 4-1:36.0: unexpected response 0
[  298.862575][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.868388][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.868408][    C1] yealink 4-1:36.0: unexpected response 0
[  298.878266][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.884093][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.884113][    C1] yealink 4-1:36.0: unexpected response 0
[  298.893926][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.899733][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.899758][    C1] yealink 4-1:36.0: unexpected response 0
[  298.909544][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.915368][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.915394][    C1] yealink 4-1:36.0: unexpected response 0
[  298.925227][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.931119][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.931154][    C1] yealink 4-1:36.0: unexpected response 0
[  298.940967][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.946755][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.946773][    C1] yealink 4-1:36.0: unexpected response 0
[  298.956555][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.962429][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.962451][    C1] yealink 4-1:36.0: unexpected response 0
[  298.972192][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.978011][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.978031][    C1] yealink 4-1:36.0: unexpected response 0
[  298.987776][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  298.993609][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  298.993628][    C1] yealink 4-1:36.0: unexpected response 0
[  299.003441][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.009252][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.009271][    C1] yealink 4-1:36.0: unexpected response 0
[  299.019012][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.024844][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.024868][    C1] yealink 4-1:36.0: unexpected response 0
[  299.034682][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.040613][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.040632][    C1] yealink 4-1:36.0: unexpected response 0
[  299.050405][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.056306][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.056325][    C1] yealink 4-1:36.0: unexpected response 0
[  299.066087][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.071910][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.071929][    C1] yealink 4-1:36.0: unexpected response 0
[  299.081658][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.087483][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.087503][    C1] yealink 4-1:36.0: unexpected response 0
[  299.097273][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.103107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.103127][    C1] yealink 4-1:36.0: unexpected response 0
[  299.112854][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.118750][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.118769][    C1] yealink 4-1:36.0: unexpected response 0
[  299.128490][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.134411][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.134431][    C1] yealink 4-1:36.0: unexpected response 0
[  299.144288][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.150146][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.150174][    C1] yealink 4-1:36.0: unexpected response 0
[  299.160131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.165977][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.165999][    C1] yealink 4-1:36.0: unexpected response 0
[  299.175744][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.181601][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.181622][    C1] yealink 4-1:36.0: unexpected response 0
[  299.191620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.197524][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.197543][    C1] yealink 4-1:36.0: unexpected response 0
[  299.207269][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.213125][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.213155][    C1] yealink 4-1:36.0: unexpected response 0
[  299.223005][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.228825][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.228845][    C1] yealink 4-1:36.0: unexpected response 0
[  299.238579][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.244404][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.244424][    C1] yealink 4-1:36.0: unexpected response 0
[  299.254229][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.260103][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.260127][    C1] yealink 4-1:36.0: unexpected response 0
[  299.269905][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.275754][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.275775][    C1] yealink 4-1:36.0: unexpected response 0
[  299.285558][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.291526][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.291548][    C1] yealink 4-1:36.0: unexpected response 0
[  299.301399][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.307246][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.307266][    C1] yealink 4-1:36.0: unexpected response 0
[  299.317062][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.323115][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.323140][    C1] yealink 4-1:36.0: unexpected response 0
[  299.333020][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.338870][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.338893][    C1] yealink 4-1:36.0: unexpected response 0
[  299.348798][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.354794][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.354818][    C1] yealink 4-1:36.0: unexpected response 0
[  299.364574][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.370607][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.370627][    C1] yealink 4-1:36.0: unexpected response 0
[  299.380356][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.386174][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.386193][    C1] yealink 4-1:36.0: unexpected response 0
[  299.395944][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.401875][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.401896][    C1] yealink 4-1:36.0: unexpected response 0
[  299.411637][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.417459][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.417477][    C1] yealink 4-1:36.0: unexpected response 0
[  299.427331][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.433159][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.433179][    C1] yealink 4-1:36.0: unexpected response 0
[  299.442963][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.448825][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.448849][    C1] yealink 4-1:36.0: unexpected response 0
[  299.458646][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.464498][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.464521][    C1] yealink 4-1:36.0: unexpected response 0
[  299.474418][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.480301][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.480327][    C1] yealink 4-1:36.0: unexpected response 0
[  299.490169][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.496125][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.496151][    C1] yealink 4-1:36.0: unexpected response 0
[  299.505940][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.511783][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.511804][    C1] yealink 4-1:36.0: unexpected response 0
[  299.521540][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.527363][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.527383][    C1] yealink 4-1:36.0: unexpected response 0
[  299.537166][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.542993][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.543013][    C1] yealink 4-1:36.0: unexpected response 0
[  299.552744][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.558581][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.558600][    C1] yealink 4-1:36.0: unexpected response 0
[  299.568329][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.574219][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.574243][    C1] yealink 4-1:36.0: unexpected response 0
[  299.584023][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.589905][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.589927][    C1] yealink 4-1:36.0: unexpected response 0
[  299.599613][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.605454][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.605486][    C1] yealink 4-1:36.0: unexpected response 0
[  299.615226][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.621054][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.621080][    C1] yealink 4-1:36.0: unexpected response 0
[  299.630828][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.636606][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.636622][    C1] yealink 4-1:36.0: unexpected response 0
[  299.646362][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.652187][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.652206][    C1] yealink 4-1:36.0: unexpected response 0
[  299.661943][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.667764][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.667784][    C1] yealink 4-1:36.0: unexpected response 0
[  299.677872][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.683698][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.683718][    C1] yealink 4-1:36.0: unexpected response 0
[  299.693658][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.699534][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.699557][    C1] yealink 4-1:36.0: unexpected response 0
[  299.709319][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.715196][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.715217][    C1] yealink 4-1:36.0: unexpected response 0
[  299.724969][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.730799][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.730818][    C1] yealink 4-1:36.0: unexpected response 0
[  299.740558][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.746385][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.746405][    C1] yealink 4-1:36.0: unexpected response 0
[  299.756327][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.762208][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.762228][    C1] yealink 4-1:36.0: unexpected response 0
[  299.772048][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.777854][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.777873][    C1] yealink 4-1:36.0: unexpected response 0
[  299.787608][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.793442][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.793462][    C1] yealink 4-1:36.0: unexpected response 0
[  299.803179][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.809028][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.809046][    C1] yealink 4-1:36.0: unexpected response 0
[  299.818776][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.824617][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.824636][    C1] yealink 4-1:36.0: unexpected response 0
[  299.834391][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.840230][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.840250][    C1] yealink 4-1:36.0: unexpected response 0
[  299.849982][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.855804][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.855824][    C1] yealink 4-1:36.0: unexpected response 0
[  299.865578][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.871444][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.871464][    C1] yealink 4-1:36.0: unexpected response 0
[  299.881199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.887026][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.887046][    C1] yealink 4-1:36.0: unexpected response 0
[  299.896808][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.902780][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.902800][    C1] yealink 4-1:36.0: unexpected response 0
[  299.912701][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.918536][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.918555][    C1] yealink 4-1:36.0: unexpected response 0
[  299.928291][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.934124][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.934143][    C1] yealink 4-1:36.0: unexpected response 0
[  299.943885][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.949715][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.949734][    C1] yealink 4-1:36.0: unexpected response 0
[  299.959598][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.965433][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.965460][    C1] yealink 4-1:36.0: unexpected response 0
[  299.975250][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.981070][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.981097][    C1] yealink 4-1:36.0: unexpected response 0
[  299.990831][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  299.996609][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  299.996626][    C1] yealink 4-1:36.0: unexpected response 0
[  300.006595][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.012426][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.012445][    C1] yealink 4-1:36.0: unexpected response 0
[  300.022157][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.028183][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.028207][    C1] yealink 4-1:36.0: unexpected response 0
[  300.038058][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.043896][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.043916][    C1] yealink 4-1:36.0: unexpected response 0
[  300.053644][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.059473][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.059493][    C1] yealink 4-1:36.0: unexpected response 0
[  300.069227][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.075064][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.075083][    C1] yealink 4-1:36.0: unexpected response 0
[  300.084984][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.090824][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.090843][    C1] yealink 4-1:36.0: unexpected response 0
[  300.100561][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.106368][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.106392][    C1] yealink 4-1:36.0: unexpected response 0
[  300.116107][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.122015][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.122034][    C1] yealink 4-1:36.0: unexpected response 0
[  300.131760][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.137753][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.137772][    C1] yealink 4-1:36.0: unexpected response 0
[  300.147523][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.153354][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.153373][    C1] yealink 4-1:36.0: unexpected response 0
[  300.163097][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.168908][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.168926][    C1] yealink 4-1:36.0: unexpected response 0
[  300.178729][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.184565][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.184584][    C1] yealink 4-1:36.0: unexpected response 0
[  300.194336][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.200195][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.200214][    C1] yealink 4-1:36.0: unexpected response 0
[  300.210039][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.215901][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.215925][    C1] yealink 4-1:36.0: unexpected response 0
[  300.225699][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.231549][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.231571][    C1] yealink 4-1:36.0: unexpected response 0
[  300.241345][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.247199][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.247221][    C1] yealink 4-1:36.0: unexpected response 0
[  300.257038][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.262907][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.262931][    C1] yealink 4-1:36.0: unexpected response 0
[  300.272682][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.278529][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.278550][    C1] yealink 4-1:36.0: unexpected response 0
[  300.288296][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.294130][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.294150][    C1] yealink 4-1:36.0: unexpected response 0
[  300.303897][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.309712][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.309731][    C1] yealink 4-1:36.0: unexpected response 0
[  300.319603][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.325825][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.325847][    C1] yealink 4-1:36.0: unexpected response 0
[  300.335814][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.341724][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.341762][    C1] yealink 4-1:36.0: unexpected response 0
[  300.351651][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.357586][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.357609][    C1] yealink 4-1:36.0: unexpected response 0
[  300.367410][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.373325][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.373349][    C1] yealink 4-1:36.0: unexpected response 0
[  300.383106][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.388963][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.388984][    C1] yealink 4-1:36.0: unexpected response 0
[  300.398720][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.404563][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.404585][    C1] yealink 4-1:36.0: unexpected response 0
[  300.414405][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.420290][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.420312][    C1] yealink 4-1:36.0: unexpected response 0
[  300.430147][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.435963][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.435983][    C1] yealink 4-1:36.0: unexpected response 0
[  300.445725][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.451566][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.451586][    C1] yealink 4-1:36.0: unexpected response 0
[  300.461350][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.467163][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.467182][    C1] yealink 4-1:36.0: unexpected response 0
[  300.476908][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.482738][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.482757][    C1] yealink 4-1:36.0: unexpected response 0
[  300.492488][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.498387][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.498405][    C1] yealink 4-1:36.0: unexpected response 0
[  300.508304][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.514126][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.514145][    C1] yealink 4-1:36.0: unexpected response 0
[  300.523882][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.529717][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.529741][    C1] yealink 4-1:36.0: unexpected response 0
[  300.539537][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.545381][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.545409][    C1] yealink 4-1:36.0: unexpected response 0
[  300.555170][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.560999][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.561026][    C1] yealink 4-1:36.0: unexpected response 0
[  300.570765][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.576586][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.576608][    C1] yealink 4-1:36.0: unexpected response 0
[  300.586404][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.592350][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.592373][    C1] yealink 4-1:36.0: unexpected response 0
[  300.602134][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.607976][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.607997][    C1] yealink 4-1:36.0: unexpected response 0
[  300.617759][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.623611][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.623632][    C1] yealink 4-1:36.0: unexpected response 0
[  300.633476][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.639288][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.639308][    C1] yealink 4-1:36.0: unexpected response 0
[  300.649084][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.654943][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.654963][    C1] yealink 4-1:36.0: unexpected response 0
[  300.664701][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.670553][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.670572][    C1] yealink 4-1:36.0: unexpected response 0
[  300.680387][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.686208][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.686229][    C1] yealink 4-1:36.0: unexpected response 0
[  300.696086][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.701952][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.701974][    C1] yealink 4-1:36.0: unexpected response 0
[  300.711706][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.717519][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.717540][    C1] yealink 4-1:36.0: unexpected response 0
[  300.727277][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.733117][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.733137][    C1] yealink 4-1:36.0: unexpected response 0
[  300.742874][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.748697][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.748717][    C1] yealink 4-1:36.0: unexpected response 0
[  300.758541][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.764371][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.764390][    C1] yealink 4-1:36.0: unexpected response 0
[  300.774107][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.779938][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.779956][    C1] yealink 4-1:36.0: unexpected response 0
[  300.789892][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.795700][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.795719][    C1] yealink 4-1:36.0: unexpected response 0
[  300.805440][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.811272][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.811291][    C1] yealink 4-1:36.0: unexpected response 0
[  300.821004][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.826811][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.826830][    C1] yealink 4-1:36.0: unexpected response 0
[  300.836543][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.842364][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.842383][    C1] yealink 4-1:36.0: unexpected response 0
[  300.852149][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.857959][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.857978][    C1] yealink 4-1:36.0: unexpected response 0
[  300.867700][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.873513][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.873532][    C1] yealink 4-1:36.0: unexpected response 0
[  300.883317][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.889147][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.889168][    C1] yealink 4-1:36.0: unexpected response 0
[  300.898910][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.904743][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.904762][    C1] yealink 4-1:36.0: unexpected response 0
[  300.914496][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.920320][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.920339][    C1] yealink 4-1:36.0: unexpected response 0
[  300.930052][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.935862][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.935881][    C1] yealink 4-1:36.0: unexpected response 0
[  300.945619][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.951446][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.951466][    C1] yealink 4-1:36.0: unexpected response 0
[  300.961196][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.967035][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.967053][    C1] yealink 4-1:36.0: unexpected response 0
[  300.976796][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.982620][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.982639][    C1] yealink 4-1:36.0: unexpected response 0
[  300.992375][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  300.998188][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  300.998207][    C1] yealink 4-1:36.0: unexpected response 0
[  301.007944][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.013869][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.013889][    C1] yealink 4-1:36.0: unexpected response 0
[  301.023607][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.029442][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.029460][    C1] yealink 4-1:36.0: unexpected response 0
[  301.039297][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.045126][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.045145][    C1] yealink 4-1:36.0: unexpected response 0
[  301.054910][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.060768][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.060790][    C1] yealink 4-1:36.0: unexpected response 0
[  301.070586][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.076428][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.076454][    C1] yealink 4-1:36.0: unexpected response 0
[  301.086215][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.092081][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.092101][    C1] yealink 4-1:36.0: unexpected response 0
[  301.101850][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.107668][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.107688][    C1] yealink 4-1:36.0: unexpected response 0
[  301.117430][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.123269][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.123289][    C1] yealink 4-1:36.0: unexpected response 0
[  301.133094][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.138926][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.138950][    C1] yealink 4-1:36.0: unexpected response 0
[  301.148747][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.154616][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.154637][    C1] yealink 4-1:36.0: unexpected response 0
[  301.164395][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.170229][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.170248][    C1] yealink 4-1:36.0: unexpected response 0
[  301.180076][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.185977][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.185996][    C1] yealink 4-1:36.0: unexpected response 0
[  301.195804][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.201742][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.201762][    C1] yealink 4-1:36.0: unexpected response 0
[  301.211663][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.217485][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.217504][    C1] yealink 4-1:36.0: unexpected response 0
[  301.227428][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.233261][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.233281][    C1] yealink 4-1:36.0: unexpected response 0
[  301.243242][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.249101][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.249126][    C1] yealink 4-1:36.0: unexpected response 0
[  301.258938][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.264816][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.264838][    C1] yealink 4-1:36.0: unexpected response 0
[  301.274590][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.280425][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.280446][    C1] yealink 4-1:36.0: unexpected response 0
[  301.290275][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.296124][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.296145][    C1] yealink 4-1:36.0: unexpected response 0
[  301.305931][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.311823][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.311846][    C1] yealink 4-1:36.0: unexpected response 0
[  301.321595][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.327425][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.327446][    C1] yealink 4-1:36.0: unexpected response 0
[  301.337183][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.343010][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.343030][    C1] yealink 4-1:36.0: unexpected response 0
[  301.352747][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.358664][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.358683][    C1] yealink 4-1:36.0: unexpected response 0
[  301.368412][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.374238][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.374259][    C1] yealink 4-1:36.0: unexpected response 0
[  301.384074][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.389940][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.389962][    C1] yealink 4-1:36.0: unexpected response 0
[  301.399701][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.405678][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.405707][    C1] yealink 4-1:36.0: unexpected response 0
[  301.415498][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.421364][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.421385][    C1] yealink 4-1:36.0: unexpected response 0
[  301.431127][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.436941][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.436960][    C1] yealink 4-1:36.0: unexpected response 0
[  301.446684][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.452515][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.452535][    C1] yealink 4-1:36.0: unexpected response 0
[  301.462262][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.468063][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.468082][    C1] yealink 4-1:36.0: unexpected response 0
[  301.477827][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.483664][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.483685][    C1] yealink 4-1:36.0: unexpected response 0
[  301.493409][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.499220][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.499240][    C1] yealink 4-1:36.0: unexpected response 0
[  301.508986][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.514839][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.514859][    C1] yealink 4-1:36.0: unexpected response 0
[  301.524593][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.530508][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.530526][    C1] yealink 4-1:36.0: unexpected response 0
[  301.540385][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.546294][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.546315][    C1] yealink 4-1:36.0: unexpected response 0
[  301.556050][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.561876][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.561895][    C1] yealink 4-1:36.0: unexpected response 0
[  301.571623][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.577444][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.577464][    C1] yealink 4-1:36.0: unexpected response 0
[  301.587290][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.593113][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.593132][    C1] yealink 4-1:36.0: unexpected response 0
[  301.603109][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.608910][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.608929][    C1] yealink 4-1:36.0: unexpected response 0
[  301.618644][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.624482][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.624501][    C1] yealink 4-1:36.0: unexpected response 0
[  301.634219][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.640050][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.640068][    C1] yealink 4-1:36.0: unexpected response 0
[  301.649734][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.655580][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.655599][    C1] yealink 4-1:36.0: unexpected response 0
[  301.665323][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.671140][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.671159][    C1] yealink 4-1:36.0: unexpected response 0
[  301.680870][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.686716][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.686741][    C1] yealink 4-1:36.0: unexpected response 0
[  301.696534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.702407][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.702430][    C1] yealink 4-1:36.0: unexpected response 0
[  301.712262][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.718081][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.718101][    C1] yealink 4-1:36.0: unexpected response 0
[  301.728009][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.733873][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.733896][    C1] yealink 4-1:36.0: unexpected response 0
[  301.743662][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.749594][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.749616][    C1] yealink 4-1:36.0: unexpected response 0
[  301.759676][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.765533][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.765555][    C1] yealink 4-1:36.0: unexpected response 0
[  301.775364][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.781219][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.781248][    C1] yealink 4-1:36.0: unexpected response 0
[  301.791028][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.796870][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.796893][    C1] yealink 4-1:36.0: unexpected response 0
[  301.806651][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.812525][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.812548][    C1] yealink 4-1:36.0: unexpected response 0
[  301.819866][   T17] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
[  301.822321][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.831935][   T17]  1-....
[  301.838888][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  301.844408][   T17]  } 13143 jiffies s: 2953 root: 0x0/.
[  301.851260][    C1] yealink 4-1:36.0: unexpected response 0
[  301.851509][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  301.858038][   T17] rcu: blocking rcu_node structures (internal RCU debug):
[  301.864524][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.569917][   T30] INFO: task kworker/0:1:11 blocked for more than 143 seconds.
[  307.573660][    C1] yealink 4-1:36.0: unexpected response 0
[  307.580568][   T30]       Not tainted syzkaller #0
[  307.589431][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.593713][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  307.600413][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.607099][   T30] task:kworker/0:1     state:D
[  307.612425][    C1] yealink 4-1:36.0: unexpected response 0
[  307.612971][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.621239][   T30]  stack:26688 pid:11    tgid:11    ppid:2      task_flags:0x4208060 flags:0x00080000
[  307.626382][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.632304][   T30] Workqueue: usb_hub_wq hub_event
[  307.638670][    C1] yealink 4-1:36.0: unexpected response 0
[  307.638947][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.645978][   T30] 
[  307.651867][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.658404][   T30] Call Trace:
[  307.664796][    C1] yealink 4-1:36.0: unexpected response 0
[  307.665485][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.671245][   T30]  <TASK>
[  307.678054][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.684780][   T30]  __schedule+0x1138/0x47e0
[  307.690048][    C1] yealink 4-1:36.0: unexpected response 0
[  307.690307][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.697281][   T30]  ? do_raw_spin_lock+0x128/0x260
[  307.703960][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.709933][   T30]  ? __pfx___schedule+0x10/0x10
[  307.716273][    C1] yealink 4-1:36.0: unexpected response 0
[  307.716536][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.723463][   T30]  ? find_held_lock+0x2b/0x80
[  307.729096][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.736001][   T30]  ? schedule+0x2bf/0x390
[  307.742336][    C1] yealink 4-1:36.0: unexpected response 0
[  307.742607][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.748547][   T30]  schedule+0xdd/0x390
[  307.755741][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.762170][   T30]  schedule_preempt_disabled+0x13/0x30
[  307.767440][    C1] yealink 4-1:36.0: unexpected response 0
[  307.767670][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.774621][   T30]  __mutex_lock+0xced/0x1b10
[  307.781306][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  307.787134][   T30]  ? kobject_uevent_env+0xba8/0x18b0
[  307.793686][    C1] yealink 4-1:36.0: unexpected response 0
[  307.793923][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  307.801043][   T30]  ? usb_if_uevent+0x351/0x4e0
[  307.806929][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.610676][    C1] yealink 4-1:36.0: unexpected response 0
[  329.619272][   T11] yealink 5-1:36.0: invalid payload size 1024, expected 16
[  329.619916][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.626589][   T30]  ? __pfx___device_attach_driver+0x10/0x10
[  329.633512][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.642288][   T11] input: Yealink usb-p1k as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:36.0/input/input6
[  329.646237][    C1] yealink 4-1:36.0: unexpected response 0
[  329.656262][   T30]  ? bus_for_each_drv+0x159/0x1e0
[  329.661976][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.673793][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.679788][   T30]  ? __pfx_bus_for_each_drv+0x10/0x10
[  329.680582][    C1] yealink 4-1:36.0: unexpected response 0
[  329.687387][   T30]  ? lockdep_hardirqs_on+0x78/0x100
[  329.691893][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.703942][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.709792][   T30]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  329.710733][    C1] yealink 4-1:36.0: unexpected response 0
[  329.722496][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.729525][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.729808][   T30]  ? __device_attach+0x1e4/0x4d0
[  329.736310][    C1] yealink 4-1:36.0: unexpected response 0
[  329.736548][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.754215][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.759794][   T30]  ? __pfx___device_attach+0x10/0x10
[  329.761004][    C1] yealink 4-1:36.0: unexpected response 0
[  329.766306][   T30]  ? do_raw_spin_unlock+0x145/0x1e0
[  329.772217][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.777230][   T30]  ? device_initial_probe+0xaf/0xd0
[  329.784209][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.796007][    C1] yealink 4-1:36.0: unexpected response 0
[  329.802000][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.809031][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.809985][   T30]  ? bus_probe_device+0x64/0x160
[  329.815907][    C1] yealink 4-1:36.0: unexpected response 0
[  329.826859][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.833892][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.839806][   T30]  ? device_add+0x1210/0x1950
[  329.840685][    C1] yealink 4-1:36.0: unexpected response 0
[  329.845384][   T30]  ? __pfx_device_add+0x10/0x10
[  329.851298][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.855950][   T30]  ? kfree+0x204/0x650
[  329.862953][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.873598][    C1] yealink 4-1:36.0: unexpected response 0
[  329.879445][   T23] yealink 3-1:36.0: invalid payload size 1024, expected 16
[  329.879796][   T30]  ? usb_set_configuration+0xd97/0x1c60
[  329.886752][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.899229][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.906026][    C1] yealink 4-1:36.0: unexpected response 0
[  329.909805][   T30]  ? __pfx_usb_generic_driver_probe+0x10/0x10
[  329.911983][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.919277][   T30]  ? usb_generic_driver_probe+0xa1/0xe0
[  329.924864][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.936939][    C1] yealink 4-1:36.0: unexpected response 0
[  329.942938][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.949810][   T30]  ? usb_probe_device+0xef/0x400
[  329.949968][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.954803][   T30]  ? __pfx_usb_probe_device+0x10/0x10
[  329.961573][    C1] yealink 4-1:36.0: unexpected response 0
[  329.961822][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  329.966970][   T30]  ? really_probe+0x241/0xa60
[  329.972920][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  329.990951][    C1] yealink 4-1:36.0: unexpected response 0
[  329.996999][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.004060][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.010864][    C1] yealink 4-1:36.0: unexpected response 0
[  330.016848][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.019800][   T30]  ? __driver_probe_device+0x22e/0x480
[  330.023861][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.029130][   T30]  ? usb_driver_applicable+0x1c7/0x220
[  330.035976][    C1] yealink 4-1:36.0: unexpected response 0
[  330.036223][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.054182][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.059807][   T30]  ? driver_probe_device+0x4c/0x1b0
[  330.060969][    C1] yealink 4-1:36.0: unexpected response 0
[  330.066195][   T30]  ? __device_attach_driver+0x1df/0x340
[  330.072125][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.077453][   T30]  ? __pfx___device_attach_driver+0x10/0x10
[  330.084433][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.096900][    C1] yealink 4-1:36.0: unexpected response 0
[  330.102886][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.109806][   T30]  ? bus_for_each_drv+0x159/0x1e0
[  330.110275][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.114883][   T30]  ? __pfx_bus_for_each_drv+0x10/0x10
[  330.121649][    C1] yealink 4-1:36.0: unexpected response 0
[  330.121896][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.127050][   T30]  ? lockdep_hardirqs_on+0x78/0x100
[  330.132994][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.151532][    C1] yealink 4-1:36.0: unexpected response 0
[  330.157536][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.164564][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.171360][    C1] yealink 4-1:36.0: unexpected response 0
[  330.177341][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.179786][   T30]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  330.184348][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.190015][   T30]  ? __device_attach+0x1e4/0x4d0
[  330.196728][    C1] yealink 4-1:36.0: unexpected response 0
[  330.201691][   T30]  ? __pfx___device_attach+0x10/0x10
[  330.207623][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.219670][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.226734][    C1] yealink 4-1:36.0: unexpected response 0
[  330.232755][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.239856][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.246673][    C1] yealink 4-1:36.0: unexpected response 0
[  330.249828][   T30]  ? do_raw_spin_unlock+0x145/0x1e0
[  330.252742][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.257744][   T30]  ? device_initial_probe+0xaf/0xd0
[  330.264864][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.271293][   T30]  ? bus_probe_device+0x64/0x160
[  330.276710][    C1] yealink 4-1:36.0: unexpected response 0
[  330.276967][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.286853][   T30]  ? device_add+0x1210/0x1950
[  330.287737][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.294278][   T30]  ? __pfx_device_add+0x10/0x10
[  330.298942][    C1] yealink 4-1:36.0: unexpected response 0
[  330.305791][   T30]  ? add_device_randomness+0xb7/0xf0
[  330.311323][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.316343][   T30]  ? usb_new_device.cold+0x685/0x115c
[  330.322265][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.328512][   T30]  ? do_raw_spin_lock+0x128/0x260
[  330.333855][    C1] yealink 4-1:36.0: unexpected response 0
[  330.334110][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.340702][   T30]  ? __pfx_usb_new_device+0x10/0x10
[  330.345927][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.351530][   T30]  ? mark_held_locks+0x40/0x70
[  330.358269][    C1] yealink 4-1:36.0: unexpected response 0
[  330.363504][   T30]  ? hub_event+0x314d/0x4af0
[  330.370499][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.375100][   T30]  ? __pfx_hub_event+0x10/0x10
[  330.380948][   T23] input: Yealink usb-p1k as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:36.0/input/input7
[  330.381041][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.385421][   T30]  ? debug_stats_show+0x1f0/0x250
[  330.392195][    C1] yealink 4-1:36.0: unexpected response 0
[  330.397460][   T30]  ? rcu_is_watching+0x12/0xc0
[  330.397501][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.397514][   T30]  ? process_one_work+0xa0e/0x1980
[  330.397573][   T30]  ? __pfx_process_one_work+0x10/0x10
[  330.407458][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.414222][   T30]  ? __pfx_hub_event+0x10/0x10
[  330.419377][    C1] yealink 4-1:36.0: unexpected response 0
[  330.425114][   T30]  ? worker_thread+0x5ef/0xe50
[  330.430074][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.436648][   T30]  ? kthread+0x13a/0x450
[  330.441959][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.447169][   T30]  ? __pfx_worker_thread+0x10/0x10
[  330.453927][    C1] yealink 4-1:36.0: unexpected response 0
[  330.454162][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.459032][   T30]  ? kthread+0x370/0x450
[  330.464955][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.469572][   T30]  ? __pfx_kthread+0x10/0x10
[  330.476341][    C1] yealink 4-1:36.0: unexpected response 0
[  330.476571][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.480637][   T30]  ? ret_from_fork+0x69a/0xc80
[  330.487673][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.492598][   T30]  ? __pfx_ret_from_fork+0x10/0x10
[  330.498288][    C1] yealink 4-1:36.0: unexpected response 0
[  330.505078][   T30]  ? __switch_to+0x7f6/0x1100
[  330.509601][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.516290][   T30]  ? __switch_to_asm+0x39/0x70
[  330.521224][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.526752][   T30]  ? __pfx_kthread+0x10/0x10
[  330.533595][    C1] yealink 4-1:36.0: unexpected response 0
[  330.533826][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.538385][   T30]  ? ret_from_fork_asm+0x1a/0x30
[  330.545344][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.550332][   T30]  </TASK>
[  330.556016][    C1] yealink 4-1:36.0: unexpected response 0
[  330.561412][   T30] INFO: task jbd2/sda1-8:2816 blocked in I/O wait for more than 145 seconds.
[  330.567683][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.572273][   T30]       Not tainted syzkaller #0
[  330.579212][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.583640][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  330.589349][    C1] yealink 4-1:36.0: unexpected response 0
[  330.596132][   T30] task:jbd2/sda1-8     state:D
[  330.601656][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.607925][   T30]  stack:25928 pid:2816  tgid:2816  ppid:2      task_flags:0x240040 flags:0x00080000
[  330.611136][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.616679][   T30] Call Trace:
[  330.625430][    C1] yealink 4-1:36.0: unexpected response 0
[  330.625674][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.632262][   T30]  <TASK>
[  330.637461][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.644053][   T30]  __schedule+0x1138/0x47e0
[  330.652676][    C1] yealink 4-1:36.0: unexpected response 0
[  330.652907][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.658436][   T30]  ? __pfx___schedule+0x10/0x10
[  330.663385][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.669987][   T30]  ? find_held_lock+0x2b/0x80
[  330.679413][    C1] yealink 4-1:36.0: unexpected response 0
[  330.686216][   T30]  ? schedule+0x2bf/0x390
[  330.689680][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.695230][   T30]  schedule+0xdd/0x390
[  330.702379][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.705091][   T30]  io_schedule+0x8a/0xf0
[  330.711852][    C1] yealink 4-1:36.0: unexpected response 0
[  330.712078][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.716378][   T30]  bit_wait_io+0xd/0xe0
[  330.722308][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.728989][   T30]  __wait_on_bit+0x65/0x180
[  330.733835][    C1] yealink 4-1:36.0: unexpected response 0
[  330.734063][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.740692][   T30]  ? __pfx_bit_wait_io+0x10/0x10
[  330.745527][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.751145][   T30]  out_of_line_wait_on_bit+0xdc/0x110
[  330.755444][    C1] yealink 4-1:36.0: unexpected response 0
[  330.762222][   T30]  ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[  330.766476][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.773045][   T30]  ? __pfx_wake_bit_function+0x10/0x10
[  330.777550][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.783260][   T30]  ? __pfx___might_resched+0x10/0x10
[  330.790020][    C1] yealink 4-1:36.0: unexpected response 0
[  330.790255][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.794209][   T30]  __wait_on_buffer+0x64/0x70
[  330.801277][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.805588][   T30]  jbd2_journal_commit_transaction+0x494c/0x6870
[  330.811306][    C1] yealink 4-1:36.0: unexpected response 0
[  330.811549][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.818119][   T30]  ? __pfx_jbd2_journal_commit_transaction+0x10/0x10
[  330.823238][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.829834][   T30]  ? debug_object_assert_init+0x1c4/0x300
[  330.835185][    C1] yealink 4-1:36.0: unexpected response 0
[  330.840921][   T30]  ? rcu_is_watching+0x12/0xc0
[  330.847094][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.853720][   T30]  ? _raw_spin_lock_irqsave+0x52/0x60
[  330.859308][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.865982][   T30]  ? find_held_lock+0x2b/0x80
[  330.871240][    C1] yealink 4-1:36.0: unexpected response 0
[  330.871495][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.876979][   T30]  ? __try_to_del_timer_sync+0x107/0x160
[  330.883951][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.888448][   T30]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  330.895193][    C1] yealink 4-1:36.0: unexpected response 0
[  330.895429][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.901581][   T30]  ? __timer_delete_sync+0x151/0x1c0
[  330.907482][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.914045][   T30]  kjournald2+0x200/0x760
[  330.920680][    C1] yealink 4-1:36.0: unexpected response 0
[  330.920918][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.927487][   T30]  ? __pfx_kjournald2+0x10/0x10
[  330.933333][   T28] yealink 1-1:36.0: invalid payload size 1024, expected 16
[  330.933418][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.938932][   T30]  ? find_held_lock+0x2b/0x80
[  330.943697][    C1] yealink 4-1:36.0: unexpected response 0
[  330.943941][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.950614][   T30]  ? __kthread_parkme+0xbb/0x230
[  330.956273][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.962821][   T30]  ? rcu_is_watching+0x12/0xc0
[  330.967457][    C1] yealink 4-1:36.0: unexpected response 0
[  330.973200][   T30]  ? __pfx_autoremove_wake_function+0x10/0x10
[  330.980150][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  330.985576][   T30]  ? __kthread_parkme+0x18c/0x230
[  330.992557][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  330.998166][   T30]  ? kthread+0x13a/0x450
[  331.003901][    C1] yealink 4-1:36.0: unexpected response 0
[  331.004142][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.010705][   T30]  ? __pfx_kjournald2+0x10/0x10
[  331.016188][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.022739][   T30]  kthread+0x370/0x450
[  331.027048][    C1] yealink 4-1:36.0: unexpected response 0
[  331.032827][   T30]  ? __pfx_kthread+0x10/0x10
[  331.039805][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.044479][   T30]  ret_from_fork+0x69a/0xc80
[  331.051947][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.058515][   T30]  ? __pfx_ret_from_fork+0x10/0x10
[  331.063274][    C1] yealink 4-1:36.0: unexpected response 0
[  331.063527][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.069050][   T30]  ? __switch_to+0x7f6/0x1100
[  331.076183][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.080912][   T30]  ? __switch_to_asm+0x39/0x70
[  331.087667][    C1] yealink 4-1:36.0: unexpected response 0
[  331.092541][   T30]  ? __pfx_kthread+0x10/0x10
[  331.098459][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.104419][   T30]  ret_from_fork_asm+0x1a/0x30
[  331.111501][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.116414][   T30]  </TASK>
[  331.123152][    C1] yealink 4-1:36.0: unexpected response 0
[  331.123395][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.127436][   T30] INFO: task syz-executor.1:6779 blocked for more than 166 seconds.
[  331.133433][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.140022][   T30]       Not tainted syzkaller #0
[  331.144943][    C1] yealink 4-1:36.0: unexpected response 0
[  331.151723][   T30]       Blocked by coredump.
[  331.155990][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.161545][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  331.166314][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.172862][   T30] task:syz-executor.1  state:D
[  331.177434][    C1] yealink 4-1:36.0: unexpected response 0
[  331.184253][   T30]  stack:26536 pid:6779  tgid:6779  ppid:4527   task_flags:0x40044c flags:0x00080803
[  331.189528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.195053][   T30] Call Trace:
[  331.201999][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.206511][   T30]  <TASK>
[  331.213290][    C1] yealink 4-1:36.0: unexpected response 0
[  331.213534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.218073][   T30]  __schedule+0x1138/0x47e0
[  331.224107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.228634][   T30]  ? __pfx___schedule+0x10/0x10
[  331.235395][    C1] yealink 4-1:36.0: unexpected response 0
[  331.235641][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.240230][   T30]  ? find_held_lock+0x2b/0x80
[  331.247238][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.250230][   T30]  ? schedule+0x2bf/0x390
[  331.255951][    C1] yealink 4-1:36.0: unexpected response 0
[  331.262764][   T30]  schedule+0xdd/0x390
[  331.270953][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.277912][   T30]  schedule_preempt_disabled+0x13/0x30
[  331.283066][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.288607][   T30]  __mutex_lock+0xced/0x1b10
[  331.293191][    C1] yealink 4-1:36.0: unexpected response 0
[  331.293431][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.300009][   T30]  ? kobject_uevent_env+0xba8/0x18b0
[  331.308865][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.315457][   T30]  ? __pfx___mutex_lock+0x10/0x10
[  331.320197][    C1] yealink 4-1:36.0: unexpected response 0
[  331.320466][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.325989][   T30]  ? add_uevent_var+0x286/0x3a0
[  331.335671][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.342285][   T30]  ? __asan_memcpy+0x3c/0x60
[  331.345533][    C1] yealink 4-1:36.0: unexpected response 0
[  331.352316][   T30]  ? kobject_get_path+0x8d/0x2c0
[  331.355461][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.360983][   T30]  ? __pfx_dev_uevent+0x10/0x10
[  331.367941][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.372236][   T30]  ? kobject_uevent_env+0xba8/0x18b0
[  331.378967][    C1] yealink 4-1:36.0: unexpected response 0
[  331.383842][   T30]  ? __pfx_dev_uevent+0x10/0x10
[  331.389672][   T28] input: Yealink usb-p1k as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:36.0/input/input8
[  331.396384][   T30]  kobject_uevent_env+0xba8/0x18b0
[  331.396413][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.396434][   T30]  ? gadget_unbind_driver+0x371/0x4f0
[  331.396486][   T30]  ? __pfx_dummy_udc_async_callbacks+0x10/0x10
[  331.401264][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.408008][   T30]  ? __pfx_gadget_unbind_driver+0x10/0x10
[  331.412341][    C1] yealink 4-1:36.0: unexpected response 0
[  331.412644][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.418109][   T30]  device_remove+0xcb/0x180
[  331.422429][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.429023][   T30]  device_release_driver_internal+0x44e/0x620
[  331.434466][    C1] yealink 4-1:36.0: unexpected response 0
[  331.434691][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.441286][   T30]  driver_detach+0xd8/0x1b0
[  331.446220][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.451693][   T30]  bus_remove_driver+0x13b/0x2e0
[  331.458382][    C1] yealink 4-1:36.0: unexpected response 0
[  331.463726][   T30]  driver_unregister+0x76/0xb0
[  331.470692][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.475519][   T30]  usb_gadget_unregister_driver+0x49/0x70
[  331.481429][ T6773] usb 2-1: config 36 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11
[  331.481509][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.488060][   T30]  raw_release+0x19b/0x260
[  331.492910][    C1] yealink 4-1:36.0: unexpected response 0
[  331.499708][   T30]  ? __pfx_raw_release+0x10/0x10
[  331.499751][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.499784][   T30]  __fput+0x3ff/0xb50
[  331.499837][   T30]  task_work_run+0x150/0x240
[  331.499877][   T30]  ? __pfx_task_work_run+0x10/0x10
[  331.504506][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.510259][   T30]  ? do_raw_spin_unlock+0x145/0x1e0
[  331.515170][    C1] yealink 4-1:36.0: unexpected response 0
[  331.521954][   T30]  do_exit+0x951/0x2af0
[  331.526848][ T6773] usb 2-1: config 36 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024
[  331.533583][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.533593][   T30]  ? __pfx_do_exit+0x10/0x10
[  331.533629][   T30]  ? do_raw_spin_lock+0x128/0x260
[  331.538972][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.544702][   T30]  ? find_held_lock+0x2b/0x80
[  331.549541][    C1] yealink 4-1:36.0: unexpected response 0
[  331.559366][   T30]  ? get_signal+0x7e5/0x2210
[  331.564679][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.571283][   T30]  do_group_exit+0xd5/0x2a0
[  331.576873][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.582894][   T30]  get_signal+0x20ff/0x2210
[  331.589658][    C1] yealink 4-1:36.0: unexpected response 0
[  331.595415][   T30]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  331.601297][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.607888][   T30]  ? __pfx_get_signal+0x10/0x10
[  331.612570][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.619189][   T30]  ? do_futex+0x192/0x350
[  331.625251][    C1] yealink 4-1:36.0: unexpected response 0
[  331.625474][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.631131][   T30]  arch_do_signal_or_restart+0x91/0x7e0
[  331.638064][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.642403][   T30]  ? ktime_get+0x22c/0x320
[  331.649155][    C1] yealink 4-1:36.0: unexpected response 0
[  331.654119][   T30]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  331.660041][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.664600][   T30]  ? rcu_is_watching+0x12/0xc0
[  331.671535][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.677141][   T30]  exit_to_user_mode_loop+0x83/0x480
[  331.688319][    C1] yealink 4-1:36.0: unexpected response 0
[  331.688543][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.695225][   T30]  ? rcu_is_watching+0x12/0xc0
[  331.699839][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.709858][   T30]  do_syscall_64+0x682/0x7f0
[  331.710306][    C1] yealink 4-1:36.0: unexpected response 0
[  331.720793][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  331.721288][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.725674][   T30] RIP: 0033:0x7f288090e9f9
[  331.731339][ T6773] usb 2-1: string descriptor 0 read error: -71
[  331.731459][ T6773] usb 2-1: New USB device found, idVendor=6993, idProduct=b001, bcdDevice=3d.29
[  331.731492][ T6773] usb 2-1: New USB device strings: Mfr=244, Product=0, SerialNumber=16
[  331.732738][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.732767][    C1] yealink 4-1:36.0: unexpected response 0
[  331.734918][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.744488][   T30] RSP: 002b:00007ffd443443a8 EFLAGS: 00000246
[  331.747426][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.762475][   T30]  ORIG_RAX: 00000000000000ca
[  331.767646][    C1] yealink 4-1:36.0: unexpected response 0
[  331.781662][   T30] RAX: fffffffffffffdfc RBX: 00000000000237d3 RCX: 00007f288090e9f9
[  331.784332][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.802433][   T30] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f2880a4bf8c
[  331.806064][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.820808][   T30] RBP: 431bde82d7b634db R08: 00007f2880a4bf80 R09: 0000000000000000
[  331.823878][    C1] yealink 4-1:36.0: unexpected response 0
[  331.828371][   T30] R10: 00007ffd443444e0 R11: 0000000000000246 R12: 0000000000000bea
[  331.834323][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.834544][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.834570][    C1] yealink 4-1:36.0: unexpected response 0
[  331.834787][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.835014][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.835042][    C1] yealink 4-1:36.0: unexpected response 0
[  331.835267][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.835526][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.835553][    C1] yealink 4-1:36.0: unexpected response 0
[  331.835779][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.836011][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.836038][    C1] yealink 4-1:36.0: unexpected response 0
[  331.836260][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.836487][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.836515][    C1] yealink 4-1:36.0: unexpected response 0
[  331.836741][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.836955][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.836982][    C1] yealink 4-1:36.0: unexpected response 0
[  331.837197][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.837415][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.845734][   T30] R13: 00000000000243bd R14: 00007f2880a4bf8c R15: 00007f28808d5030
[  331.849290][    C1] yealink 4-1:36.0: unexpected response 0
[  331.861996][   T30]  </TASK>
[  331.865441][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.882457][   T30] INFO: task syz-executor.3:6787 blocked for more than 167 seconds.
[  331.883451][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.900794][   T30]       Not tainted syzkaller #0
[  331.906329][    C1] yealink 4-1:36.0: unexpected response 0
[  331.919871][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  331.924840][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.941435][   T30] task:syz-executor.3  state:D
[  331.942581][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.947204][   T30]  stack:28840 pid:6787  tgid:6786  ppid:4526   task_flags:0x400040 flags:0x00080002
[  331.953917][    C1] yealink 4-1:36.0: unexpected response 0
[  331.954150][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.954388][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.954415][    C1] yealink 4-1:36.0: unexpected response 0
[  331.954636][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.954845][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.954880][    C1] yealink 4-1:36.0: unexpected response 0
[  331.955084][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.955289][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.955316][    C1] yealink 4-1:36.0: unexpected response 0
[  331.955517][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.955723][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.955749][    C1] yealink 4-1:36.0: unexpected response 0
[  331.955960][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.956165][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.956191][    C1] yealink 4-1:36.0: unexpected response 0
[  331.956394][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.956600][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.956625][    C1] yealink 4-1:36.0: unexpected response 0
[  331.956827][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.957040][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.957066][    C1] yealink 4-1:36.0: unexpected response 0
[  331.957269][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  331.957517][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  331.965875][   T30] Call Trace:
[  331.967662][    C1] yealink 4-1:36.0: unexpected response 0
[  331.980867][   T30]  <TASK>
[  331.984967][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.003195][   T30]  __schedule+0x1138/0x47e0
[  332.008389][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.023159][   T30]  ? do_raw_spin_lock+0x128/0x260
[  332.027440][    C1] yealink 4-1:36.0: unexpected response 0
[  332.041002][   T30]  ? __pfx___schedule+0x10/0x10
[  332.045127][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.060826][   T30]  ? find_held_lock+0x2b/0x80
[  332.065588][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.080388][   T30]  ? schedule+0x2bf/0x390
[  332.088119][    C1] yealink 4-1:36.0: unexpected response 0
[  332.102672][   T30]  schedule+0xdd/0x390
[  332.108860][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.119118][   T30]  schedule_preempt_disabled+0x13/0x30
[  332.121264][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.121293][    C1] yealink 4-1:36.0: unexpected response 0
[  332.121520][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.121749][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.121775][    C1] yealink 4-1:36.0: unexpected response 0
[  332.121996][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.122220][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.122247][    C1] yealink 4-1:36.0: unexpected response 0
[  332.122468][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.122690][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.122716][    C1] yealink 4-1:36.0: unexpected response 0
[  332.122934][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.123160][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.123187][    C1] yealink 4-1:36.0: unexpected response 0
[  332.123408][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.123630][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.123656][    C1] yealink 4-1:36.0: unexpected response 0
[  332.123885][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.124111][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.124137][    C1] yealink 4-1:36.0: unexpected response 0
[  332.124370][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.124592][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.124618][    C1] yealink 4-1:36.0: unexpected response 0
[  332.124832][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.135952][   T30]  __mutex_lock+0xced/0x1b10
[  332.138527][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.151551][   T30]  ? kobject_uevent_env+0xba8/0x18b0
[  332.157737][    C1] yealink 4-1:36.0: unexpected response 0
[  332.172229][   T30]  ? __pfx___mutex_lock+0x10/0x10
[  332.177211][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.190275][   T30]  ? add_uevent_var+0x286/0x3a0
[  332.196423][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.209965][   T30]  ? __asan_memcpy+0x3c/0x60
[  332.215469][    C1] yealink 4-1:36.0: unexpected response 0
[  332.232356][   T30]  ? kobject_get_path+0x8d/0x2c0
[  332.235032][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.246863][   T30]  ? __pfx_dev_uevent+0x10/0x10
[  332.248714][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.263354][   T30]  ? kobject_uevent_env+0xba8/0x18b0
[  332.266272][    C1] yealink 4-1:36.0: unexpected response 0
[  332.280633][   T30]  ? __pfx_dev_uevent+0x10/0x10
[  332.283946][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.303270][   T30]  kobject_uevent_env+0xba8/0x18b0
[  332.304383][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.321656][   T30]  ? rcu_is_watching+0x12/0xc0
[  332.326203][    C1] yealink 4-1:36.0: unexpected response 0
[  332.342548][   T30]  gadget_bind_driver+0x773/0xbf0
[  332.345630][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.346253][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.346281][    C1] yealink 4-1:36.0: unexpected response 0
[  332.346519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.346753][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.346779][    C1] yealink 4-1:36.0: unexpected response 0
[  332.347005][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.347235][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.347261][    C1] yealink 4-1:36.0: unexpected response 0
[  332.347626][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.347874][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.347900][    C1] yealink 4-1:36.0: unexpected response 0
[  332.348128][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.348356][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.348383][    C1] yealink 4-1:36.0: unexpected response 0
[  332.348611][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.359010][   T30]  ? urbs_show+0x381/0x440
[  332.362456][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.362485][    C1] yealink 4-1:36.0: unexpected response 0
[  332.362709][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.362944][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.362970][    C1] yealink 4-1:36.0: unexpected response 0
[  332.363199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.363427][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.363453][    C1] yealink 4-1:36.0: unexpected response 0
[  332.363674][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.363897][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.363924][    C1] yealink 4-1:36.0: unexpected response 0
[  332.364145][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.364370][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.364396][    C1] yealink 4-1:36.0: unexpected response 0
[  332.364620][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.364841][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.364874][    C1] yealink 4-1:36.0: unexpected response 0
[  332.365098][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.365330][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.365355][    C1] yealink 4-1:36.0: unexpected response 0
[  332.365578][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.374516][   T30]  ? __pfx_gadget_bind_driver+0x10/0x10
[  332.378880][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.391533][   T30]  really_probe+0x241/0xa60
[  332.397468][    C1] yealink 4-1:36.0: unexpected response 0
[  332.411415][   T30]  __driver_probe_device+0x22e/0x480
[  332.416935][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.426885][   T30]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  332.429440][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.442653][   T30]  driver_probe_device+0x4c/0x1b0
[  332.442716][    C1] yealink 4-1:36.0: unexpected response 0
[  332.448426][   T30]  __driver_attach+0x21f/0x5d0
[  332.455428][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.455663][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.455690][    C1] yealink 4-1:36.0: unexpected response 0
[  332.455921][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.456153][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.456180][    C1] yealink 4-1:36.0: unexpected response 0
[  332.456409][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.456645][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.456671][    C1] yealink 4-1:36.0: unexpected response 0
[  332.456899][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.457127][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.457153][    C1] yealink 4-1:36.0: unexpected response 0
[  332.457370][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.457602][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.457628][    C1] yealink 4-1:36.0: unexpected response 0
[  332.457862][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.458092][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.458118][    C1] yealink 4-1:36.0: unexpected response 0
[  332.458340][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.458995][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.469680][   T30]  ? __pfx___driver_attach+0x10/0x10
[  332.471280][    C1] yealink 4-1:36.0: unexpected response 0
[  332.471542][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.471755][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.471781][    C1] yealink 4-1:36.0: unexpected response 0
[  332.471986][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.472192][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.472218][    C1] yealink 4-1:36.0: unexpected response 0
[  332.472420][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.472626][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.472651][    C1] yealink 4-1:36.0: unexpected response 0
[  332.472869][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.473089][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.473115][    C1] yealink 4-1:36.0: unexpected response 0
[  332.473337][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.473565][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.473591][    C1] yealink 4-1:36.0: unexpected response 0
[  332.473815][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.474048][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.474074][    C1] yealink 4-1:36.0: unexpected response 0
[  332.474297][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.474549][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.474576][    C1] yealink 4-1:36.0: unexpected response 0
[  332.474778][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.474981][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.485536][   T30]  bus_for_each_dev+0x13e/0x1d0
[  332.488382][    C1] yealink 4-1:36.0: unexpected response 0
[  332.503280][   T30]  ? __pfx_bus_for_each_dev+0x10/0x10
[  332.507567][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.520162][   T30]  ? bus_add_driver+0x2b5/0x5b0
[  332.523858][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.529369][   T30]  bus_add_driver+0x305/0x5b0
[  332.534205][    C1] yealink 4-1:36.0: unexpected response 0
[  332.534431][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.534641][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.534668][    C1] yealink 4-1:36.0: unexpected response 0
[  332.534886][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.535112][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.535138][    C1] yealink 4-1:36.0: unexpected response 0
[  332.535368][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.535603][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.535628][    C1] yealink 4-1:36.0: unexpected response 0
[  332.535864][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.536548][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.536575][    C1] yealink 4-1:36.0: unexpected response 0
[  332.536806][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.537049][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.537076][    C1] yealink 4-1:36.0: unexpected response 0
[  332.537301][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.537524][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.537551][    C1] yealink 4-1:36.0: unexpected response 0
[  332.537778][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.538012][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.538038][    C1] yealink 4-1:36.0: unexpected response 0
[  332.538261][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.538481][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.549162][   T30]  driver_register+0x1e2/0x360
[  332.549904][    C1] yealink 4-1:36.0: unexpected response 0
[  332.550157][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.550386][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.550413][    C1] yealink 4-1:36.0: unexpected response 0
[  332.550640][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.550877][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.550903][    C1] yealink 4-1:36.0: unexpected response 0
[  332.551134][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.551366][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.551395][    C1] yealink 4-1:36.0: unexpected response 0
[  332.551623][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.551907][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.551935][    C1] yealink 4-1:36.0: unexpected response 0
[  332.552161][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.552390][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.552416][    C1] yealink 4-1:36.0: unexpected response 0
[  332.552642][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.552873][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.552899][    C1] yealink 4-1:36.0: unexpected response 0
[  332.553123][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.553356][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.553384][    C1] yealink 4-1:36.0: unexpected response 0
[  332.553604][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.553821][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.564338][   T30]  usb_gadget_register_driver_owner+0x132/0x210
[  332.564743][    C1] yealink 4-1:36.0: unexpected response 0
[  332.581834][   T30]  raw_ioctl+0x1a85/0x2b80
[  332.586999][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.600968][   T30]  ? __fget_files+0x215/0x3d0
[  332.606567][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.620414][   T30]  ? __pfx_raw_ioctl+0x10/0x10
[  332.625313][    C1] yealink 4-1:36.0: unexpected response 0
[  332.644205][   T30]  ? selinux_file_ioctl+0x13b/0x290
[  332.644745][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.662795][   T30]  ? selinux_file_ioctl+0xb6/0x290
[  332.663981][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.680569][   T30]  ? __pfx_raw_ioctl+0x10/0x10
[  332.683021][    C1] yealink 4-1:36.0: unexpected response 0
[  332.700745][   T30]  __x64_sys_ioctl+0x18e/0x210
[  332.702513][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.709012][   T30]  do_syscall_64+0x10b/0x7f0
[  332.714930][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.714960][    C1] yealink 4-1:36.0: unexpected response 0
[  332.715172][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.715381][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.715409][    C1] yealink 4-1:36.0: unexpected response 0
[  332.715614][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.715819][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.715853][    C1] yealink 4-1:36.0: unexpected response 0
[  332.716055][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.716267][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.716294][    C1] yealink 4-1:36.0: unexpected response 0
[  332.716498][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.716705][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.716731][    C1] yealink 4-1:36.0: unexpected response 0
[  332.716934][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.717140][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.717167][    C1] yealink 4-1:36.0: unexpected response 0
[  332.717368][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.717573][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.717599][    C1] yealink 4-1:36.0: unexpected response 0
[  332.717802][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.718064][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.718090][    C1] yealink 4-1:36.0: unexpected response 0
[  332.718292][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.718497][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.718523][    C1] yealink 4-1:36.0: unexpected response 0
[  332.718725][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.729709][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  332.745014][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.749475][   T30] RIP: 0033:0x7fe0e9d9e70b
[  332.756233][    C1] yealink 4-1:36.0: unexpected response 0
[  332.756479][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.756696][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.756724][    C1] yealink 4-1:36.0: unexpected response 0
[  332.756928][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.757135][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.757162][    C1] yealink 4-1:36.0: unexpected response 0
[  332.757362][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.757568][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.757594][    C1] yealink 4-1:36.0: unexpected response 0
[  332.757796][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.758014][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.758040][    C1] yealink 4-1:36.0: unexpected response 0
[  332.758285][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.758522][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.758548][    C1] yealink 4-1:36.0: unexpected response 0
[  332.758783][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.759028][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.759054][    C1] yealink 4-1:36.0: unexpected response 0
[  332.759288][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.759528][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.759554][    C1] yealink 4-1:36.0: unexpected response 0
[  332.759816][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.765114][   T30] RSP: 002b:00007fe0e992cf50 EFLAGS: 00000246
[  332.771072][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.771102][    C1] yealink 4-1:36.0: unexpected response 0
[  332.771729][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.771973][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.771999][    C1] yealink 4-1:36.0: unexpected response 0
[  332.772230][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.772649][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.772677][    C1] yealink 4-1:36.0: unexpected response 0
[  332.772931][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.773318][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.773344][    C1] yealink 4-1:36.0: unexpected response 0
[  332.773579][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.773874][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.773901][    C1] yealink 4-1:36.0: unexpected response 0
[  332.774140][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.774378][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.774405][    C1] yealink 4-1:36.0: unexpected response 0
[  332.774651][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.774897][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.774923][    C1] yealink 4-1:36.0: unexpected response 0
[  332.775162][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.775399][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.775425][    C1] yealink 4-1:36.0: unexpected response 0
[  332.775655][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.775881][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.784795][   T30]  ORIG_RAX: 0000000000000010
[  332.787478][    C1] yealink 4-1:36.0: unexpected response 0
[  332.800011][   T30] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0e9d9e70b
[  332.803983][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.809554][   T30] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003
[  332.814698][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.814726][    C1] yealink 4-1:36.0: unexpected response 0
[  332.814939][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.815151][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.815178][    C1] yealink 4-1:36.0: unexpected response 0
[  332.815381][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.815588][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.815613][    C1] yealink 4-1:36.0: unexpected response 0
[  332.815815][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.816027][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.816052][    C1] yealink 4-1:36.0: unexpected response 0
[  332.816260][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.816485][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.816512][    C1] yealink 4-1:36.0: unexpected response 0
[  332.816738][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.816957][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.816984][    C1] yealink 4-1:36.0: unexpected response 0
[  332.817203][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.817430][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.817456][    C1] yealink 4-1:36.0: unexpected response 0
[  332.817675][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.817897][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.817924][    C1] yealink 4-1:36.0: unexpected response 0
[  332.818128][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.818334][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.818365][    C1] yealink 4-1:36.0: unexpected response 0
[  332.818569][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.818796][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.829140][   T30] RBP: 00007fe0e992e020 R08: 0000000000000001 R09: 00000000ffffffff
[  332.830225][    C1] yealink 4-1:36.0: unexpected response 0
[  332.830488][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.830710][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.830736][    C1] yealink 4-1:36.0: unexpected response 0
[  332.830953][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.831175][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.831201][    C1] yealink 4-1:36.0: unexpected response 0
[  332.831417][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.831636][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.831662][    C1] yealink 4-1:36.0: unexpected response 0
[  332.831884][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.832137][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.832164][    C1] yealink 4-1:36.0: unexpected response 0
[  332.832390][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.832610][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.832637][    C1] yealink 4-1:36.0: unexpected response 0
[  332.832858][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.833075][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.833101][    C1] yealink 4-1:36.0: unexpected response 0
[  332.833310][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.843265][   T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  332.845515][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.863024][   T30] R13: 0000000020000280 R14: 0000000000000000 R15: 0000000000000000
[  332.867831][    C1] yealink 4-1:36.0: unexpected response 0
[  332.882823][   T30]  </TASK>
[  332.885345][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.901001][   T30] INFO: task syz-executor.2:6789 blocked for more than 168 seconds.
[  332.903843][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.909331][   T30]       Not tainted syzkaller #0
[  332.916088][    C1] yealink 4-1:36.0: unexpected response 0
[  332.916314][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.916530][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.916557][    C1] yealink 4-1:36.0: unexpected response 0
[  332.916763][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.916971][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.916997][    C1] yealink 4-1:36.0: unexpected response 0
[  332.917200][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.917407][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.917433][    C1] yealink 4-1:36.0: unexpected response 0
[  332.917639][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.917845][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.917879][    C1] yealink 4-1:36.0: unexpected response 0
[  332.918082][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.918288][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.918314][    C1] yealink 4-1:36.0: unexpected response 0
[  332.918517][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.918755][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.918781][    C1] yealink 4-1:36.0: unexpected response 0
[  332.918984][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.919190][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.919216][    C1] yealink 4-1:36.0: unexpected response 0
[  332.919412][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.930194][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  332.931931][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.938503][   T30] task:syz-executor.2  state:D
[  332.945260][    C1] yealink 4-1:36.0: unexpected response 0
[  332.945520][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.945758][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.945784][    C1] yealink 4-1:36.0: unexpected response 0
[  332.946016][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.946245][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.946272][    C1] yealink 4-1:36.0: unexpected response 0
[  332.946497][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.946733][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.946759][    C1] yealink 4-1:36.0: unexpected response 0
[  332.946988][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.947218][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.947244][    C1] yealink 4-1:36.0: unexpected response 0
[  332.947470][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.947703][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.947729][    C1] yealink 4-1:36.0: unexpected response 0
[  332.947959][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.948190][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.948216][    C1] yealink 4-1:36.0: unexpected response 0
[  332.948442][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.948674][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.948700][    C1] yealink 4-1:36.0: unexpected response 0
[  332.948919][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.962822][   T30]  stack:29096 pid:6789  tgid:6788  ppid:4533   task_flags:0x400040 flags:0x00080002
[  332.968226][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.968254][    C1] yealink 4-1:36.0: unexpected response 0
[  332.968480][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.968708][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.968734][    C1] yealink 4-1:36.0: unexpected response 0
[  332.968965][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.969196][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.969222][    C1] yealink 4-1:36.0: unexpected response 0
[  332.969447][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.970133][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.970161][    C1] yealink 4-1:36.0: unexpected response 0
[  332.970406][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.970672][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.970699][    C1] yealink 4-1:36.0: unexpected response 0
[  332.970947][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.971166][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.976909][   T30] Call Trace:
[  332.983669][    C1] yealink 4-1:36.0: unexpected response 0
[  332.983899][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.984110][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.984135][    C1] yealink 4-1:36.0: unexpected response 0
[  332.984336][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.984540][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.984566][    C1] yealink 4-1:36.0: unexpected response 0
[  332.984769][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.984971][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.984997][    C1] yealink 4-1:36.0: unexpected response 0
[  332.985203][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.985439][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.985467][    C1] yealink 4-1:36.0: unexpected response 0
[  332.985707][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.985947][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.985974][    C1] yealink 4-1:36.0: unexpected response 0
[  332.986210][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.986450][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.986476][    C1] yealink 4-1:36.0: unexpected response 0
[  332.986735][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.986956][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  332.986984][    C1] yealink 4-1:36.0: unexpected response 0
[  332.987184][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  332.996961][   T30]  <TASK>
[  332.999805][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.010032][   T30]  __schedule+0x1138/0x47e0
[  333.010804][    C1] yealink 4-1:36.0: unexpected response 0
[  333.017557][   T30]  ? do_raw_spin_lock+0x128/0x260
[  333.023509][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.023756][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.023784][    C1] yealink 4-1:36.0: unexpected response 0
[  333.024021][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.024259][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.024286][    C1] yealink 4-1:36.0: unexpected response 0
[  333.024518][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.024770][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.024797][    C1] yealink 4-1:36.0: unexpected response 0
[  333.025254][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.025490][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.025518][    C1] yealink 4-1:36.0: unexpected response 0
[  333.025750][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.026028][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.026055][    C1] yealink 4-1:36.0: unexpected response 0
[  333.026280][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.026514][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.026540][    C1] yealink 4-1:36.0: unexpected response 0
[  333.026760][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.036996][   T30]  ? __pfx___schedule+0x10/0x10
[  333.040565][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.040594][    C1] yealink 4-1:36.0: unexpected response 0
[  333.040809][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.041023][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.041050][    C1] yealink 4-1:36.0: unexpected response 0
[  333.041270][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.041486][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.041513][    C1] yealink 4-1:36.0: unexpected response 0
[  333.041727][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.041946][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.041972][    C1] yealink 4-1:36.0: unexpected response 0
[  333.042190][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.042416][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.042443][    C1] yealink 4-1:36.0: unexpected response 0
[  333.042659][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.042877][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.042904][    C1] yealink 4-1:36.0: unexpected response 0
[  333.043111][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.043328][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.043355][    C1] yealink 4-1:36.0: unexpected response 0
[  333.043574][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.043790][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.049565][   T30]  ? find_held_lock+0x2b/0x80
[  333.056333][    C1] yealink 4-1:36.0: unexpected response 0
[  333.056602][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.056828][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.056853][    C1] yealink 4-1:36.0: unexpected response 0
[  333.057092][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.057327][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.057353][    C1] yealink 4-1:36.0: unexpected response 0
[  333.057584][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.057818][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.057843][    C1] yealink 4-1:36.0: unexpected response 0
[  333.058085][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.058312][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.058337][    C1] yealink 4-1:36.0: unexpected response 0
[  333.058591][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.058821][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.058847][    C1] yealink 4-1:36.0: unexpected response 0
[  333.059087][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.059321][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.059347][    C1] yealink 4-1:36.0: unexpected response 0
[  333.059576][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.059807][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.059835][    C1] yealink 4-1:36.0: unexpected response 0
[  333.066602][   T30]  ? schedule+0x2bf/0x390
[  333.072897][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.073134][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.073161][    C1] yealink 4-1:36.0: unexpected response 0
[  333.073399][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.073632][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.073657][    C1] yealink 4-1:36.0: unexpected response 0
[  333.073896][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.074109][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.074138][    C1] yealink 4-1:36.0: unexpected response 0
[  333.074344][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.074550][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.074575][    C1] yealink 4-1:36.0: unexpected response 0
[  333.074776][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.074981][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.075006][    C1] yealink 4-1:36.0: unexpected response 0
[  333.075209][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.075416][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.075443][    C1] yealink 4-1:36.0: unexpected response 0
[  333.075650][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.085943][   T30]  ? __x64_sys_ioctl+0x18e/0x210
[  333.089312][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.101931][   T30]  ? do_syscall_64+0x10b/0x7f0
[  333.108465][    C1] yealink 4-1:36.0: unexpected response 0
[  333.121487][   T30]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  333.128092][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.141256][   T30]  ? __set_next_task_fair+0x4a2/0x5e0
[  333.147315][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.161109][   T30]  ? pick_next_task_fair+0x1325/0x24d0
[  333.165149][    C1] yealink 4-1:36.0: unexpected response 0
[  333.180432][   T30]  ? __lock_acquire+0x4a5/0x2630
[  333.182350][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.187491][   T30]  ? __pfx_migrate_disable_switch.isra.0+0x10/0x10
[  333.194458][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.194486][    C1] yealink 4-1:36.0: unexpected response 0
[  333.194710][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.194934][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.194961][    C1] yealink 4-1:36.0: unexpected response 0
[  333.195174][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.195396][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.195423][    C1] yealink 4-1:36.0: unexpected response 0
[  333.195645][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.195886][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.195913][    C1] yealink 4-1:36.0: unexpected response 0
[  333.196128][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.196349][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.196376][    C1] yealink 4-1:36.0: unexpected response 0
[  333.196595][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.196820][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.196846][    C1] yealink 4-1:36.0: unexpected response 0
[  333.197073][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.197312][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.197340][    C1] yealink 4-1:36.0: unexpected response 0
[  333.197568][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.197797][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.197822][    C1] yealink 4-1:36.0: unexpected response 0
[  333.198052][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.207761][   T30]  ? lock_acquire+0x1b1/0x370
[  333.210855][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.210891][    C1] yealink 4-1:36.0: unexpected response 0
[  333.211103][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.211322][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.211348][    C1] yealink 4-1:36.0: unexpected response 0
[  333.211563][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.211778][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.211804][    C1] yealink 4-1:36.0: unexpected response 0
[  333.212021][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.212246][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.212273][    C1] yealink 4-1:36.0: unexpected response 0
[  333.212499][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.212714][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.212741][    C1] yealink 4-1:36.0: unexpected response 0
[  333.212954][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.213170][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.213197][    C1] yealink 4-1:36.0: unexpected response 0
[  333.213406][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.213628][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.213654][    C1] yealink 4-1:36.0: unexpected response 0
[  333.213888][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.214113][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.214139][    C1] yealink 4-1:36.0: unexpected response 0
[  333.214354][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.219224][   T30]  ? __pfx_pick_next_task_fair+0x10/0x10
[  333.225351][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.225380][    C1] yealink 4-1:36.0: unexpected response 0
[  333.225594][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.225803][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.225830][    C1] yealink 4-1:36.0: unexpected response 0
[  333.226056][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.226261][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.226287][    C1] yealink 4-1:36.0: unexpected response 0
[  333.226489][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.226695][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.226721][    C1] yealink 4-1:36.0: unexpected response 0
[  333.226933][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.227159][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.227186][    C1] yealink 4-1:36.0: unexpected response 0
[  333.227413][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.227641][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.227666][    C1] yealink 4-1:36.0: unexpected response 0
[  333.227898][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.228122][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.228148][    C1] yealink 4-1:36.0: unexpected response 0
[  333.228371][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.228599][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.228626][    C1] yealink 4-1:36.0: unexpected response 0
[  333.228828][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.229040][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.229066][    C1] yealink 4-1:36.0: unexpected response 0
[  333.229267][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.229470][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.237631][   T30]  ? find_held_lock+0x2b/0x80
[  333.240996][    C1] yealink 4-1:36.0: unexpected response 0
[  333.241234][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.241487][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.241515][    C1] yealink 4-1:36.0: unexpected response 0
[  333.241748][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.241978][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.242004][    C1] yealink 4-1:36.0: unexpected response 0
[  333.242225][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.242454][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.242480][    C1] yealink 4-1:36.0: unexpected response 0
[  333.242707][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.242963][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.242991][    C1] yealink 4-1:36.0: unexpected response 0
[  333.243223][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.243487][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.243526][    C1] yealink 4-1:36.0: unexpected response 0
[  333.243750][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.243979][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.244006][    C1] yealink 4-1:36.0: unexpected response 0
[  333.244233][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.244463][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.244490][    C1] yealink 4-1:36.0: unexpected response 0
[  333.244722][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.244953][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.244980][    C1] yealink 4-1:36.0: unexpected response 0
[  333.245203][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.245431][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.245458][    C1] yealink 4-1:36.0: unexpected response 0
[  333.245683][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.245916][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.256374][   T30]  ? __schedule+0x1105/0x47e0
[  333.258639][    C1] yealink 4-1:36.0: unexpected response 0
[  333.273359][   T30]  ? __schedule+0x1105/0x47e0
[  333.278107][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.288618][   T30]  ? __schedule+0x1138/0x47e0
[  333.291618][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.291647][    C1] yealink 4-1:36.0: unexpected response 0
[  333.291881][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.292112][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.292138][    C1] yealink 4-1:36.0: unexpected response 0
[  333.292370][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.292603][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.292630][    C1] yealink 4-1:36.0: unexpected response 0
[  333.292867][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.293098][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.293125][    C1] yealink 4-1:36.0: unexpected response 0
[  333.293344][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.293571][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.293597][    C1] yealink 4-1:36.0: unexpected response 0
[  333.293815][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.294043][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.294070][    C1] yealink 4-1:36.0: unexpected response 0
[  333.294289][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.294522][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.294549][    C1] yealink 4-1:36.0: unexpected response 0
[  333.294772][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.294998][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.295025][    C1] yealink 4-1:36.0: unexpected response 0
[  333.295245][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.304841][   T30]  ? __pfx___schedule+0x10/0x10
[  333.307914][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.321866][   T30]  ? preempt_schedule_thunk+0x16/0x30
[  333.326997][    C1] yealink 4-1:36.0: unexpected response 0
[  333.341825][   T30]  ? preempt_schedule_common+0x42/0xc0
[  333.346516][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.360945][   T30]  ? preempt_schedule_thunk+0x16/0x30
[  333.365762][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.383727][   T30]  ? _raw_spin_unlock+0x3e/0x50
[  333.390047][    C1] yealink 4-1:36.0: unexpected response 0
[  333.390281][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.390512][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.390540][    C1] yealink 4-1:36.0: unexpected response 0
[  333.390761][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.390985][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.391012][    C1] yealink 4-1:36.0: unexpected response 0
[  333.391232][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.391454][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.391481][    C1] yealink 4-1:36.0: unexpected response 0
[  333.391703][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.391926][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.391953][    C1] yealink 4-1:36.0: unexpected response 0
[  333.392174][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.392398][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.392424][    C1] yealink 4-1:36.0: unexpected response 0
[  333.392646][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.392877][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.392904][    C1] yealink 4-1:36.0: unexpected response 0
[  333.393131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.404459][   T30]  ? kset_find_obj+0xc4/0x110
[  333.405813][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.420715][   T30]  ? lookup_or_create_module_kobject+0x21/0x1a0
[  333.424860][    C1] yealink 4-1:36.0: unexpected response 0
[  333.443004][   T30]  ? module_add_driver+0x23a/0x420
[  333.444395][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.461795][   T30]  ? bus_add_driver+0x34a/0x5b0
[  333.463627][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.481737][   T30]  ? driver_register+0x1e2/0x360
[  333.482662][    C1] yealink 4-1:36.0: unexpected response 0
[  333.489418][   T30]  ? usb_gadget_register_driver_owner+0x132/0x210
[  333.496952][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.497212][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.497241][    C1] yealink 4-1:36.0: unexpected response 0
[  333.497470][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.497703][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.497731][    C1] yealink 4-1:36.0: unexpected response 0
[  333.497980][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.498209][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.498237][    C1] yealink 4-1:36.0: unexpected response 0
[  333.498461][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.498690][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.498717][    C1] yealink 4-1:36.0: unexpected response 0
[  333.498943][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.499209][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.499237][    C1] yealink 4-1:36.0: unexpected response 0
[  333.499463][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.499693][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.499721][    C1] yealink 4-1:36.0: unexpected response 0
[  333.499964][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.500196][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.500224][    C1] yealink 4-1:36.0: unexpected response 0
[  333.500437][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.506007][   T30]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  333.512971][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.513001][    C1] yealink 4-1:36.0: unexpected response 0
[  333.513244][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.513481][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.513507][    C1] yealink 4-1:36.0: unexpected response 0
[  333.513741][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.513973][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.514000][    C1] yealink 4-1:36.0: unexpected response 0
[  333.514230][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.514466][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.514493][    C1] yealink 4-1:36.0: unexpected response 0
[  333.514717][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.514940][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.514966][    C1] yealink 4-1:36.0: unexpected response 0
[  333.515183][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.515403][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.515429][    C1] yealink 4-1:36.0: unexpected response 0
[  333.515646][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.516266][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.516294][    C1] yealink 4-1:36.0: unexpected response 0
[  333.516529][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.516764][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.516791][    C1] yealink 4-1:36.0: unexpected response 0
[  333.517020][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.527643][   T30]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  333.529595][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.540211][   T30]  ? __pfx_raw_ioctl+0x10/0x10
[  333.542922][    C1] yealink 4-1:36.0: unexpected response 0
[  333.547778][   T30]  ? rcu_is_watching+0x12/0xc0
[  333.553703][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.553941][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.553968][    C1] yealink 4-1:36.0: unexpected response 0
[  333.554195][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.554423][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.554449][    C1] yealink 4-1:36.0: unexpected response 0
[  333.554676][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.554932][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.554962][    C1] yealink 4-1:36.0: unexpected response 0
[  333.555181][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.555392][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.555419][    C1] yealink 4-1:36.0: unexpected response 0
[  333.555624][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.555831][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.555888][    C1] yealink 4-1:36.0: unexpected response 0
[  333.556091][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.556296][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.556321][    C1] yealink 4-1:36.0: unexpected response 0
[  333.556523][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.556729][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.556755][    C1] yealink 4-1:36.0: unexpected response 0
[  333.556958][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.557163][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.557188][    C1] yealink 4-1:36.0: unexpected response 0
[  333.557390][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.557593][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.566376][   T30]  ? exit_to_user_mode_loop+0x83/0x480
[  333.569663][    C1] yealink 4-1:36.0: unexpected response 0
[  333.583040][   T30]  ? rcu_is_watching+0x12/0xc0
[  333.586150][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.595512][   T30]  ? do_syscall_64+0x682/0x7f0
[  333.598629][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.612123][   T30]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  333.617672][    C1] yealink 4-1:36.0: unexpected response 0
[  333.631476][   T30]  </TASK>
[  333.637225][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.652158][   T30] INFO: task syz-executor.3:6803 blocked for more than 148 seconds.
[  333.656469][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.666629][   T30]       Not tainted syzkaller #0
[  333.668873][    C1] yealink 4-1:36.0: unexpected response 0
[  333.682335][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  333.682895][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.688385][   T30] task:syz-executor.3  state:D
[  333.695342][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.695372][    C1] yealink 4-1:36.0: unexpected response 0
[  333.695596][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.695822][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.695855][    C1] yealink 4-1:36.0: unexpected response 0
[  333.696075][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.696295][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.696321][    C1] yealink 4-1:36.0: unexpected response 0
[  333.696540][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.696769][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.696796][    C1] yealink 4-1:36.0: unexpected response 0
[  333.697020][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.697243][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.697269][    C1] yealink 4-1:36.0: unexpected response 0
[  333.697496][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.697770][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.697796][    C1] yealink 4-1:36.0: unexpected response 0
[  333.698029][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.698251][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.698277][    C1] yealink 4-1:36.0: unexpected response 0
[  333.698498][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.698714][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.709010][   T30]  stack:27400 pid:6803  tgid:6803  ppid:1      task_flags:0x400140 flags:0x00080002
[  333.711056][    C1] yealink 4-1:36.0: unexpected response 0
[  333.711279][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.711500][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.711528][    C1] yealink 4-1:36.0: unexpected response 0
[  333.711746][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.711971][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.711998][    C1] yealink 4-1:36.0: unexpected response 0
[  333.712219][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.712445][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.712472][    C1] yealink 4-1:36.0: unexpected response 0
[  333.712695][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.712915][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.712942][    C1] yealink 4-1:36.0: unexpected response 0
[  333.713159][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.713378][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.713405][    C1] yealink 4-1:36.0: unexpected response 0
[  333.713622][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.713851][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.713877][    C1] yealink 4-1:36.0: unexpected response 0
[  333.714095][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.714319][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.714344][    C1] yealink 4-1:36.0: unexpected response 0
[  333.714565][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.725486][   T30] Call Trace:
[  333.728136][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.741086][   T30]  <TASK>
[  333.747168][    C1] yealink 4-1:36.0: unexpected response 0
[  333.759869][   T30]  __schedule+0x1138/0x47e0
[  333.764714][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.783098][   T30]  ? do_raw_spin_lock+0x128/0x260
[  333.783997][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.798914][   T30]  ? __pfx___schedule+0x10/0x10
[  333.803120][    C1] yealink 4-1:36.0: unexpected response 0
[  333.803337][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.809932][   T30]  ? find_held_lock+0x2b/0x80
[  333.815817][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.822399][   T30]  ? schedule+0x2bf/0x390
[  333.829137][    C1] yealink 4-1:36.0: unexpected response 0
[  333.834882][   T30]  schedule+0xdd/0x390
[  333.841805][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.848391][   T30]  schedule_preempt_disabled+0x13/0x30
[  333.854292][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.860933][   T30]  __mutex_lock+0xced/0x1b10
[  333.867663][    C1] yealink 4-1:36.0: unexpected response 0
[  333.873401][   T30]  ? uevent_net_init+0x210/0x330
[  333.880332][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.886928][   T30]  ? __pfx___mutex_lock+0x10/0x10
[  333.892866][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.899440][   T30]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  333.906197][    C1] yealink 4-1:36.0: unexpected response 0
[  333.906426][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.912586][   T30]  ? __wake_up+0x3f/0x60
[  333.918449][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.922711][   T30]  ? __pfx___netlink_kernel_create+0x10/0x10
[  333.929437][    C1] yealink 4-1:36.0: unexpected response 0
[  333.934147][   T30]  ? uevent_net_init+0x210/0x330
[  333.941211][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.945903][   T30]  uevent_net_init+0x210/0x330
[  333.951818][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.956857][   T30]  ? __pfx_uevent_net_init+0x10/0x10
[  333.963613][    C1] yealink 4-1:36.0: unexpected response 0
[  333.963822][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  333.968943][   T30]  ? __pfx_uevent_net_rcv+0x10/0x10
[  333.975889][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  333.980527][   T30]  ? __kmalloc_noprof+0x321/0x810
[  333.986224][    C1] yealink 4-1:36.0: unexpected response 0
[  333.991006][   T30]  ? __pfx_uevent_net_init+0x10/0x10
[  333.997926][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.002359][   T30]  ops_init+0x1e2/0x5f0
[  334.009291][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.014826][   T30]  setup_net+0x118/0x3a0
[  334.021553][    C1] yealink 4-1:36.0: unexpected response 0
[  334.021786][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.028347][   T30]  ? __pfx_setup_net+0x10/0x10
[  334.034244][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.041047][   T30]  ? mutex_init_lockdep+0xf1/0x120
[  334.047783][    C1] yealink 4-1:36.0: unexpected response 0
[  334.053525][   T30]  copy_net_ns+0x46f/0x7c0
[  334.060580][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.067243][   T30]  create_new_namespaces+0x3ea/0xac0
[  334.073318][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.079933][   T30]  unshare_nsproxy_namespaces+0xf2/0x220
[  334.086937][    C1] yealink 4-1:36.0: unexpected response 0
[  334.092679][   T30]  ksys_unshare+0x438/0xab0
[  334.099612][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.106230][   T30]  ? __pfx_ksys_unshare+0x10/0x10
[  334.112100][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.118719][   T30]  ? __pfx_fput_close_sync+0x10/0x10
[  334.125484][    C1] yealink 4-1:36.0: unexpected response 0
[  334.125701][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.131283][   T30]  __x64_sys_unshare+0x31/0x40
[  334.138232][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.144816][   T30]  do_syscall_64+0x10b/0x7f0
[  334.150524][    C1] yealink 4-1:36.0: unexpected response 0
[  334.150762][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.157312][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  334.164634][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.169875][   T30] RIP: 0033:0x7f0ad23cf0e7
[  334.176719][    C1] yealink 4-1:36.0: unexpected response 0
[  334.182811][   T30] RSP: 002b:00007fff85c6c5e8 EFLAGS: 00000206
[  334.189758][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.193976][   T30]  ORIG_RAX: 0000000000000110
[  334.199968][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.206537][   T30] RAX: ffffffffffffffda RBX: 00007fff85c6c6d8 RCX: 00007f0ad23cf0e7
[  334.213400][    C1] yealink 4-1:36.0: unexpected response 0
[  334.213614][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.219147][   T30] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000
[  334.226184][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.232831][   T30] RBP: 00007fff85c6c6d0 R08: 0000000000000000 R09: 0000000000000000
[  334.238508][    C1] yealink 4-1:36.0: unexpected response 0
[  334.245289][   T30] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff85c6cc18
[  334.252215][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.257771][   T30] R13: 0000000000000002 R14: 00007f0ad2484440 R15: 00000000fffffff1
[  334.264747][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.271412][   T30]  </TASK>
[  334.277179][    C1] yealink 4-1:36.0: unexpected response 0
[  334.283984][   T30] INFO: task syz-executor.2:6811 blocked for more than 149 seconds.
[  334.290926][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.296441][   T30]       Not tainted syzkaller #0
[  334.303394][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.310020][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  334.315805][    C1] yealink 4-1:36.0: unexpected response 0
[  334.322582][   T30] task:syz-executor.2  state:D
[  334.329534][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.335209][   T30]  stack:27736 pid:6811  tgid:6811  ppid:1      task_flags:0x400140 flags:0x00080002
[  334.342160][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.347977][   T30] Call Trace:
[  334.354740][    C1] yealink 4-1:36.0: unexpected response 0
[  334.354979][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.360572][   T30]  <TASK>
[  334.367459][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.374071][   T30]  __schedule+0x1138/0x47e0
[  334.379762][    C1] yealink 4-1:36.0: unexpected response 0
[  334.379980][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.386541][   T30]  ? do_raw_spin_lock+0x128/0x260
[  334.393500][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.399094][   T30]  ? __pfx___schedule+0x10/0x10
[  334.405862][    C1] yealink 4-1:36.0: unexpected response 0
[  334.406076][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.412677][   T30]  ? find_held_lock+0x2b/0x80
[  334.418585][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.425154][   T30]  ? schedule+0x2bf/0x390
[  334.431895][    C1] yealink 4-1:36.0: unexpected response 0
[  334.432114][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.437644][   T30]  schedule+0xdd/0x390
[  334.444592][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.451253][   T30]  schedule_preempt_disabled+0x13/0x30
[  334.456943][    C1] yealink 4-1:36.0: unexpected response 0
[  334.463808][   T30]  __mutex_lock+0xced/0x1b10
[  334.470769][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.476320][   T30]  ? uevent_net_init+0x210/0x330
[  334.483267][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.489906][   T30]  ? __pfx___mutex_lock+0x10/0x10
[  334.495593][    C1] yealink 4-1:36.0: unexpected response 0
[  334.502380][   T30]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  334.509308][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.513823][   T30]  ? __wake_up+0x3f/0x60
[  334.519691][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.527513][   T30]  ? __pfx___netlink_kernel_create+0x10/0x10
[  334.534281][    C1] yealink 4-1:36.0: unexpected response 0
[  334.534499][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.542317][   T30]  ? uevent_net_init+0x210/0x330
[  334.549241][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.554805][   T30]  uevent_net_init+0x210/0x330
[  334.561546][    C1] yealink 4-1:36.0: unexpected response 0
[  334.561766][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.568359][   T30]  ? __pfx_uevent_net_init+0x10/0x10
[  334.574279][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.581160][   T30]  ? __pfx_uevent_net_rcv+0x10/0x10
[  334.587896][    C1] yealink 4-1:36.0: unexpected response 0
[  334.593634][   T30]  ? __kmalloc_noprof+0x321/0x810
[  334.600596][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.607185][   T30]  ? __pfx_uevent_net_init+0x10/0x10
[  334.613070][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.619677][   T30]  ops_init+0x1e2/0x5f0
[  334.626446][    C1] yealink 4-1:36.0: unexpected response 0
[  334.626663][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.632230][   T30]  setup_net+0x118/0x3a0
[  334.639156][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.645754][   T30]  ? __pfx_setup_net+0x10/0x10
[  334.651447][    C1] yealink 4-1:36.0: unexpected response 0
[  334.651664][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.658236][   T30]  ? mutex_init_lockdep+0xf1/0x120
[  334.665193][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.670754][   T30]  copy_net_ns+0x46f/0x7c0
[  334.677498][    C1] yealink 4-1:36.0: unexpected response 0
[  334.684417][   T30]  create_new_namespaces+0x3ea/0xac0
[  334.690315][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.696888][   T30]  unshare_nsproxy_namespaces+0xf2/0x220
[  334.703850][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.709445][   T30]  ksys_unshare+0x438/0xab0
[  334.716222][    C1] yealink 4-1:36.0: unexpected response 0
[  334.716471][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.723143][   T30]  ? __pfx_ksys_unshare+0x10/0x10
[  334.731293][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.736793][   T30]  ? __pfx_fput_close_sync+0x10/0x10
[  334.743559][    C1] yealink 4-1:36.0: unexpected response 0
[  334.743788][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.761055][   T30]  __x64_sys_unshare+0x31/0x40
[  334.763061][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.769619][   T30]  do_syscall_64+0x10b/0x7f0
[  334.775412][    C1] yealink 4-1:36.0: unexpected response 0
[  334.775636][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.782264][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  334.789187][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.794732][   T30] RIP: 0033:0x7fafc2baf0e7
[  334.801470][    C1] yealink 4-1:36.0: unexpected response 0
[  334.801699][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.808255][   T30] RSP: 002b:00007fff3281d768 EFLAGS: 00000202
[  334.814266][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.820876][   T30]  ORIG_RAX: 0000000000000110
[  334.827604][    C1] yealink 4-1:36.0: unexpected response 0
[  334.833340][   T30] RAX: ffffffffffffffda RBX: 00007fff3281d858 RCX: 00007fafc2baf0e7
[  334.840278][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.846854][   T30] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000
[  334.852784][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.859426][   T30] RBP: 00007fff3281d850 R08: 0000000000000000 R09: 0000000000000000
[  334.867559][    C1] yealink 4-1:36.0: unexpected response 0
[  334.867774][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  334.874583][   T30] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3281dd98
[  334.882725][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  334.888257][   T30] R13: 0000000000000002 R14: 00007fafc2c64440 R15: 00000000fffffff1