Crash in AMListAction3

[helfrij]

I'm running a bunch of XAS scans on BioXAS Side with the ion chambers and the Ge detector, no beam. After a couple hundred scans, there was a crash in AMListAction3. It seems like the crash happened at the very end of the scan. Backtrace:

(gdb) bt
#0 0x00002b983a89c4f6 in ?? ()

from /home/beamline/tools/qt/qt-4.7.3-SL54-x86_64/lib/libQtCore.so.4
#1 0x00002b983a89ccd6 in QObject::disconnect ()

from /home/beamline/tools/qt/qt-4.7.3-SL54-x86_64/lib/libQtCore.so.4
#2 0x00000000006d7a26 in AMListAction3::internalOnSubActionStateChanged (this=0x4fdf20d0,

newState=8, oldState=<value optimized out>) at source/actions3/AMListAction3.cpp:484

#3 0x0000000000ac501a in AMListAction3::qt_metacall (this=0x4fdf20d0,

_c=QMetaObject::InvokeMetaMethod, _id=11, _a=0x7fff585c0a70)
at build_files/moc_AMListAction3.cpp:147

#4 0x00002b983a89bd19 in QMetaObject::activate ()

from /home/beamline/tools/qt/qt-4.7.3-SL54-x86_64/lib/libQtCore.so.4
#5 0x0000000000a9e63a in AMAction3::stateChanged (this=0x1571f010, _t1=8, _t2=2)

at build_files/moc_AMAction3.cpp:152

#6 0x00000000004d6f61 in AMAction3::setState (this=0x4fdf3810, newState=AMAction3::Succeeded)

at source/actions3/AMAction3.cpp:313

#7 0x00000000004d837f in AMAction3::setSucceeded (this=0x4fdf3810)

at source/actions3/AMAction3.cpp:207

#8 0x00000000006d7cd3 in AMListAction3::internalOnSubActionStateChanged (this=0x4fdf3810,

newState=8, oldState=<value optimized out>) at source/actions3/AMListAction3.cpp:431

#9 0x0000000000ac501a in AMListAction3::qt_metacall (this=0x4fdf3810,

_c=QMetaObject::InvokeMetaMethod, _id=11, _a=0x7fff585c0df0)
at build_files/moc_AMListAction3.cpp:147

#10 0x00002b983a89bd19 in QMetaObject::activate ()

from /home/beamline/tools/qt/qt-4.7.3-SL54-x86_64/lib/libQtCore.so.4
#11 0x0000000000a9e63a in AMAction3::stateChanged (this=0x1571f010, _t1=8, _t2=2)

at build_files/moc_AMAction3.cpp:152

#12 0x00000000004d6f61 in AMAction3::setState (this=0x4fdf3de0, newState=AMAction3::Succeeded)

at source/actions3/AMAction3.cpp:313

#13 0x00000000004d837f in AMAction3::setSucceeded (this=0x4fdf3de0)

at source/actions3/AMAction3.cpp:207

#14 0x00000000006d7cd3 in AMListAction3::internalOnSubActionStateChanged (this=0x4fdf3de0,

newState=8, oldState=<value optimized out>) at source/actions3/AMListAction3.cpp:431

#15 0x0000000000ac501a in AMListAction3::qt_metacall (this=0x4fdf3de0,

_c=QMetaObject::InvokeMetaMethod, _id=11, _a=0x7fff585c1170)
at build_files/moc_AMListAction3.cpp:147

#16 0x00002b983a89bd19 in QMetaObject::activate ()

from /home/beamline/tools/qt/qt-4.7.3-SL54-x86_64/lib/libQtCore.so.4
#17 0x0000000000a9e63a in AMAction3::stateChanged (this=0x1571f010, _t1=8, _t2=2)

at build_files/moc_AMAction3.cpp:152

#18 0x00000000004d6f61 in AMAction3::setState (this=0x4fdf5730, newState=AMAction3::Succeeded)

---Type to continue, or q to quit--- atQuit

[davidChevrier]

@helfrij is your version of AMListAction3.cpp the same as https://github.com/acquaman/acquaman/blob/master/source/actions3/AMListAction3.cpp ?
If so, that looks like an action failed and something went sideways in the foreach iteration maybe

[helfrij]

Thanks @davidChevrier. I think the branch this happened on was up-to-date with master at the time. I'll have a look!