#0 brasero_medium_get_page_2A_write_speed_desc (self=, handle=, code=0xb6e030a4) at brasero-medium.c:1414 page_2A = desc = (BraseroScsiStatusWrSpdDesc *) 0x84d3000 data = (BraseroScsiModeData *) 0x84b8168 result = desc_num = 42423 i = 27548 max_wrt = 65535 size = 28 #1 0xb59d8f6e in brasero_medium_init_real (object=0x8474158, handle=0x82ceac8) at brasero-medium.c:1441 name = result = priv = (BraseroMediumPrivate *) 0x8474168 code = BRASERO_SCSI_INVALID_COMMAND buffer = '\0' #2 0xb59da2be in brasero_medium_probe_thread (self=0x8474158) at brasero-medium.c:3005 counter = 139179744 path = (const gchar *) 0x843d7e8 "/dev/sr0" code = 3047006507 priv = (BraseroMediumPrivate *) 0x8474168 handle = (BraseroDeviceHandle *) 0x82ceac8 #3 0xb79bc66f in g_thread_create_proxy (data=0x84bb6e0) at /build/buildd/glib2.0-2.20.0/glib/gthread.c:635 __PRETTY_FUNCTION__ = "g_thread_create_proxy" #4 0xb76044ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #5 0xb757f49e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals.