https://bugs.documentfoundation.org/show_bug.cgi?id=152710
Bug ID: 152710
Summary: CRASH: importing ooo84576-1.odt, crashtest; corrupt
document structure
Product: LibreOffice
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: Writer
Assignee: [email protected]
Reporter: [email protected]
This is a crashtest import crash that's been live for a while;
the attachment on:
https://bz.apache.org/ooo/show_bug.cgi?id=84576
crashes on load reliably; the exact failure mode varies a bit - Noel recently
added https://gerrit.libreoffice.org/c/core/+/143820 to stop it hanging.
It seems to be getting in a mess where rNodes is corrupt in SwList::SwList
(gdb) p rNodes
$12 = (const SwNodes &) @0x1aeff10: {<BigPtrArray> = BigPtrArray of length 26 =
{
[ 0] 0x735cf60 StartNode ,
[ 1] 0x73c8850 EndNode ,
[ 2] 0x698cae0 StartNode ,
[ 3] 0x69cb760 EndNode ,
[ 4] 0x73226c0 StartNode ,
[ 5] 0x7323900 StartNode ,
[ 6] 0x699d198 GrfNode ,
[ 7] 0x7376d10 EndNode ,
[ 8] 0x7380be0 StartNode ,
[ 9] 0x730b228 GrfNode ,
[ 10] 0x7367a50 EndNode ,
[ 11] 0x71fdc50 EndNode ,
[ 12] 0x18a7670 StartNode ,
[ 13] 0x27f2af0 EndNode ,
[ 14] 0x73338d8 TextNode "",
[ 15] 0x73474e0 StartNode ,
[ 16] 0x69ad8d8 TextNode "Laisvos programos vaikų lavinimui",
<<<<<< Line 179
[ 17] 0x7317548 TextNode "",
[ 18] 0x732ce28 TextNode "(Penktas straipsnis apie rinkinį
http://mokslui.akl.lt)",
[ 19] 0x7376fb8 TextNode "Vaikai dažnai „lenda“ prie kompiuterio,
ar turite ką jiems pasiūlyti?",
[ 20] 0x7301868 TextNode "",
[ 21] 0x7301a48 TextNode "Laisvas lavinamųjų žaidimų/užsiėmimų
rinkinys „GCompris“ (http://gcompris.net) yra tobulinamas jau 10 metų. Kaip ir
dauguma kokybiškų laisvų programų jis yra išverstas į daugumą pasaulio kalbų
(apie 8"...,
[ 22] 0x73b3978 TextNode ".",
[ 23] 0x7351c48 TextNode "Yra 8 pagrindinės žaidimų/užsiėmimų
(pamokėlių) grupės :",
[ 24] 0x736be38 TextNode "",
[ 25] 0x29ca640 EndNode }, m_vIndices = 0x73bce88, m_rMyDoc =
@0x2402100, m_pEndOfPostIts = 0x73c8850, m_pEndOfInserts = 0x69cb760,
m_pEndOfAutotext = 0x71fdc50, m_pEndOfRedlines = 0x27f2af0, m_pEndOfContent =
std::unique_ptr<SwNode> = {get() = 0x29ca640},
m_aOutlineNodes = {<o3tl::sorted_vector<SwNode*, CompareSwOutlineNodes,
o3tl::find_unique, true>> = {m_vector = std::vector of length 1, capacity 1 = {
0x69ad8d8}}, static npos = 18446744073709551615}, m_bInNodesDel =
false, m_bInDelUpdOutline = false}
[14] isn't inside a start/end and when it tries to find the matching end it
gets confused.
I've not figured out where that's coming from yet, but there are some other
oddities with debug on:
warn:sw.xml:30389:30389:sw/source/filter/xml/XMLRedlineImportHelper.cxx:718:
Recursive change tracking, removing
warn:sw.core:30389:30389:sw/source/core/doc/docbm.cxx:570:
MarkManager::makeMark(..) - refusing to create mark on non-textnode
Looking at the original bug, I think that Recursive change tracking detection
came from stopping the original crash
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