StacktraceTop: __GI___pthread_mutex_lock (mutex=0x0) at ../nptl/pthread_mutex_lock.c:66 libusb_get_device_list (ctx=0x0, list=list@entry=0x7fffffb6cca8) at ../../libusb/core.c:671 musb_probe_devices (lst=lst@entry=0x7fffffb6d1f0 "", lst_size=lst_size@entry=16384, cnt=cnt@entry=0x7fffffb6d13c) at io/hpmud/musb.c:2037 hpmud_probe_devices (bus=bus@entry=HPMUD_BUS_ALL, buf=buf@entry=0x7fffffb6d1f0 "", buf_size=buf_size@entry=16384, cnt=cnt@entry=0x7fffffb6d13c, bytes_read=bytes_read@entry=0x7fffffb6d140) at io/hpmud/hpmud.c:598 device_discovery () at prnt/backend/hp.c:493
StacktraceTop: _pthread_ mutex_lock (mutex=0x0) at ../nptl/ pthread_ mutex_lock. c:66 get_device_ list (ctx=0x0, list=list@ entry=0x7fffffb 6cca8) at ../../libusb/ core.c: 671 entry=0x7fffffb 6d1f0 "", lst_size= lst_size@ entry=16384, cnt=cnt@ entry=0x7fffffb 6d13c) at io/hpmud/ musb.c: 2037 probe_devices (bus=bus@ entry=HPMUD_ BUS_ALL, buf=buf@ entry=0x7fffffb 6d1f0 "", buf_size= buf_size@ entry=16384, cnt=cnt@ entry=0x7fffffb 6d13c, bytes_read= bytes_read@ entry=0x7fffffb 6d140) at io/hpmud/ hpmud.c: 598 hp.c:493
__GI__
libusb_
musb_probe_devices (lst=lst@
hpmud_
device_discovery () at prnt/backend/