UB5515[214ms]: EP0 bRequest=0x02 wValue=0x00 (250 ms timeout): device silent -- NAKs until timeout
UB5515[470ms]: line-state task: leave
UB5515[477ms]: line-state task: enter (notch=0x0 any=0x4 prev=0x0 last=0x0)
UB5515[492ms]: line-state task: leave
UB5515[1387ms]: line-state task: enter (notch=0x0 any=0x4 prev=0x4 last=0x4)
UB5515[1394ms]: EP0 bRequest=0x02 wValue=0x00 (250 ms timeout): device silent -- NAKs until timeout
UB5515[1651ms]: line-state task: leave
UB5515[1655ms]: line-state task: enter (notch=0x0 any=0x4 prev=0x0 last=0x0)
UB5515[1662ms]: line-state task: leave
UB5515[2568ms]: line-state task: enter (notch=0x0 any=0x4 prev=0x4 last=0x4)
UB5515[2575ms]: EP0 bRequest=0x02 wValue=0x00 (250 ms timeout): device silent -- NAKs until timeout
UB5515[2831ms]: line-state task: leave
UB5515[2835ms]: line-state task: enter (notch=0x0 any=0x4 prev=0x0 last=0x0)
UB5515[2842ms]: line-state task: leave
UB5515[3748ms]: line-state task: enter (notch=0x0 any=0x4 prev=0x4 last=0x4)
UB5515[3755ms]: EP0 bRequest=0x02 wValue=0x00 (250 ms timeout): device silent -- NAKs until timeout
UB5515[4010ms]: line-state task: leave
UB5515[4014ms]: line-state task: enter (notch=0x0 any=0x4 prev=0x0 last=0x0)
UB5515[4022ms]: line-state task: leave
UB5515[4928ms]: line-state task: enter (notch=0x0 any=0x4 prev=0x4 last=0x4)
UB5515[4935ms]: EP0 bRequest=0x02 wValue=0x00 (250 ms timeout): device silent -- NAKs until timeout
UB5515[5190ms]: line-state task: leave
UB5515[5194ms]: line-state task: enter (notch=0x0 any=0x4 prev=0x0 last=0x0)
UB5515[5202ms]: line-state task: leave
UB5515[6107ms]: closer: close(2) queues cfg_close then usb_proc_mwait() uninterruptibly (usb_serial.c:671-672)
UB5515[6118ms]: cfg-close task: no ucom_cfg_close callback in ubser -> 0 requests (usb_serial.c:915-921)
UB5515[6128ms]: closer: unblocked  ELAPSED=21 ms
UB5515[B]: phase done: 5 EP0 request(s) issued
UB5515[2]: --- phase B2 open + 1 SBRK + close (slow-answer evil): open + 1 SBRK/CBRK pair(s) + close, device=slow-answer --- (t=0)
UB5515[13ms]: cfg-open task: no ucom_cfg_open callback in ubser -> set LL_READY only, 0 requests, no pause (usb_serial.c:771-778)
UB5515[208ms]: line-state task: enter (notch=0x0 any=0x4 prev=0x4 last=0x4)
UB5515[215ms]: EP0 bRequest=0x02 wValue=0x00 (250 ms timeout): device answers at just-under-timeout
UB5515[308ms]: closer: close(2) queues cfg_close then usb_proc_mwait() uninterruptibly (usb_serial.c:671-672)
UB5515[374ms]: line-state task: leave
UB5515[378ms]: line-state task: enter (notch=0x0 any=0x4 prev=0x0 last=0x0)
UB5515[385ms]: line-state task: leave
UB5515[389ms]: cfg-close task: no ucom_cfg_close callback in ubser -> 0 requests (usb_serial.c:915-921)
UB5515[400ms]: closer: unblocked  ELAPSED=91 ms
UB5515[2]: phase done: 1 EP0 request(s) issued
UB5515: harness complete (phase C = fixed build rerun, see run.fixed.log)