Comment 2 for bug 1228418

StacktraceTop:
 ?? ()
 ptp_transaction_new (params=0x7f922c00ce20, ptp=0x7f922955dc10, flags=<optimized out>, sendlen=0, handler=0x7f922955dba0) at ptp.c:152
 ptp_transaction (params=params@entry=0x7f922c00ce20, ptp=ptp@entry=0x7f922955dc10, flags=flags@entry=2, sendlen=sendlen@entry=0, data=data@entry=0x7f922955dc08, recvlen=recvlen@entry=0x7f922955dc04) at ptp.c:400
 ptp_getstorageids (params=params@entry=0x7f922c00ce20, storageids=storageids@entry=0x7f922955dc80) at ptp.c:596
 LIBMTP_Get_Storage (device=device@entry=0x7f922c007fc0, sortby=sortby@entry=0) at libmtp.c:3960