Bug 310151

Created attachment 75283 [details]
Backtrace

#18 0x000000000041bf9a in BugzillaManager::searchBugsJobFinished (this=0x27a2830, job=<optimized out>) at /usr/src/debug/kde-runtime-4.9.40_20121027/drkonqi/bugzillalib.cpp:262

            emit searchError(i18nc("@info","Invalid bug list: corrupted data"));

So that line means the KIO job is done successfully but drkonqi finds some error when parsing the received data in CSV format. 

Could be that bugs.kde.org returns incomplete data for that query , or drkonqi has some problem with its parsing logic. 

No idea how to investigate it without seeing one example of the corrupted data, and I just don't have this problem when testing drkonqi  from time to time. Also I don't find similar reports .

Is that still reproduciable for you ?

Still reproducible on two openSUSE 12.2 systems. Maybe this can help.

(gdb) bt full
#0  BugzillaManager::searchBugs (this=0x1797b70, products=..., severity=..., date_start=..., date_end=..., comment=...) at /usr/src/debug/kde-runtime-4.10.40_20130111/drkonqi/bugzillalib.cpp:134
        product = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6769ba <QString::shared_null+26>, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, 
          static shared_empty = {ref = {_q_value = 112}, alloc = 0, size = 0, data = 0x7f0b42f8b8da <QString::shared_empty+26>, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x1ad3eb0, 
          static codecForCStrings = 0x0}
        url = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6769ba <QString::shared_null+26>, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, 
          static shared_empty = {ref = {_q_value = 112}, alloc = 0, size = 0, data = 0x7f0b42f8b8da <QString::shared_empty+26>, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x17976f0, 
          static codecForCStrings = 0x0}
#1  0x00000000004346b1 in BugzillaDuplicatesPage::performSearch (this=0x1833390) at /usr/src/debug/kde-runtime-4.10.40_20130111/drkonqi/reportassistantpages_bugzilla_duplicates.cpp:235
        startDateStr = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6769ba <QString::shared_null+26>, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, 
          static shared_empty = {ref = {_q_value = 112}, alloc = 0, size = 0, data = 0x7f0b42f8b8da <QString::shared_empty+26>, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x1a2dad0, 
          static codecForCStrings = 0x0}
        endDateStr = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6769ba <QString::shared_null+26>, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, 
          static shared_empty = {ref = {_q_value = 112}, alloc = 0, size = 0, data = 0x7f0b42f8b8da <QString::shared_empty+26>, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x1b1ed80, 
          static codecForCStrings = 0x0}
        report = {m_isValid = false, m_status = BugReport::UnknownStatus, m_resolution = BugReport::UnknownResolution, m_dataMap = {{d = 0x1a648e0, e = 0x1a648e0}}, m_commentList = {<QList<QString>> = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, 
                    begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x676b80 <QListData::shared_null>}, d = 0x676b80 <QListData::shared_null>}}, <No data fields>}}

I can confirm that for my Gentoo Linux system. DrKonqi did not get the duplicates list since I upgraded to 4.8.x, I do not remember which.

Currently installed:
qt-4.8.4, KDE-4.10.0

It did not work through all 4.9.x versions I had (4.9.1 to 4.9.5) and still does not work.

Unfortunately I have no idea how to produce such a backtrace, DrKonqi itself is working fine.

Just for the record, DrKonqi still can not search duplicates on KDE-4.10.2 ; with a fresh and shiny user account.

Still not working with KDE-4.10.3

Does anybody care at all, though?

Still not working with KDE-4.11.3
Nope, nobody cares.

I just wanted to report that DrKonqi works fine again on my machine:

DrKonqi-4.14.3
kdelibs-4.14.12
QT-4.8.7

Should be fixed in 5.17 at the latest as a new backend API is used to talk to bugzilla.