(In reply to Jiri Slaby from comment #8) > Decoded call Trace: > > power_supply_show_property (drivers/power/supply/power_supply_sysfs.c:284) > > So psy->desc->get_property is apparently -ENOMSG when called. No, CR2 (0xffffffffffffffd6) confused me. ->get_property is apparently NULL according to RAX and the second CR2.