On Wed, Dec 17, 2025 at 10:22:15PM +0100, Scott Kostyshak wrote:
> On Sat, Dec 06, 2025 at 12:23:56AM +0100, Scott Kostyshak wrote:
> > I can't figure out a clean way to reproduce this. In the mean time, I
> > attach the backtrace.
> >
> > It happened after pasting in a bunch of \items into an already present
> > enumerate, that alread had some uses of macros there. And I think I
> > could only trigger it when adding new branches (i.e., from the pasted
> > content). And there were already some other branches present. This is a
> > weird one. (seems to be an interaction of several circumstances), so not
> > sure if it's worth digging into, but thought I would post it just in
> > case.
> >
> > This is on current master.
> >
>
> I narrowed it down as much as possible. To reproduce:
>
> 1. Download all four attached documents and put in the same directory.
> 2. Open '1-copy-from-here.lyx' and select all and copy.
> 3. Open '2-paste-into-here.lyx' and put cursor after the first "Blah",
> and paste, to paste in the contents you copied in step (2).
> 4. In the prompt (about adding the branch), click "Add".
>
> I then immediately get the crash.
>
> Can anyone reproduce?
I can reproduce on 2.4.4.
I also get some debug output before the backtrace, see below.
Time to file bug in trac I guess.
CursorSlice.cpp (223): can't compare cursor and anchor in different insets
p: inset: 0x600000cf4ea0 idx: 0 par: 0 pos: 0
q: inset: 0x600000ee6840 idx: 0 par: 0 pos: 33
support/lassert.cpp (52): ASSERTION false VIOLATED IN
/Users/Shared/LyX/lyx-2.4.4/src/CursorSlice.cpp:225
( 1) 1 lyx 0x000000010c2f968f
_ZN3lyx21doAssertWithCallstackEb : 1 lyx
0x000000010c2f968f _ZN3lyx21doAssertWithCallstackEb + 25
( 2) 2 lyx 0x000000010bdc3c47
_ZN3lyxltERKNS_11CursorSliceES2_ : 2 lyx
0x000000010bdc3c47 _ZN3lyxltERKNS_11CursorSliceES2_ + 230
( 3) 3 lyx 0x000000010bd57886
_ZN3lyx14greatest_belowIKNSt3__13mapINS_11DocIteratorENS_6Buffer4Impl11ScopeBufferENS1_4lessIS3_EENS1_9allocatorINS1_4pairIKS3_S6_EEEEEEEENT_14const_iteratorERSG_RKNSG_8key_typeE
: 3 lyx 0x000000010bd57886
_ZN3lyx14greatest_belowIKNSt3__13mapINS_11DocIteratorENS_6Buffer4Impl11ScopeBufferENS1_4lessIS3_EENS1_9allocatorINS1_4pairIKS3_S6_EEEEEEEENT_14const_iteratorERSG_RKNSG_8key_typeE
+ 70
( 4) 4 lyx 0x000000010bd57570
_ZNK3lyx6Buffer4Impl14getBufferMacroERKNSt3__112basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEERKNS_11DocIteratorE
: 4 lyx 0x000000010bd57570
_ZNK3lyx6Buffer4Impl14getBufferMacroERKNSt3__112basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEERKNS_11DocIteratorE
+ 618
( 5) 5 lyx 0x000000010bd579c7
_ZNK3lyx6Buffer8getMacroERKNSt3__112basic_stringIwNS1_11char_traitsIwEENS1_9allocatorIwEEEERKNS_11DocIteratorEb
: 5 lyx 0x000000010bd579c7
_ZNK3lyx6Buffer8getMacroERKNSt3__112basic_stringIwNS1_11char_traitsIwEENS1_9allocatorIwEEEERKNS_11DocIteratorEb
+ 41
( 6) 6 lyx 0x000000010bf5d784
_ZN3lyx14InsetMathMacro11updateMacroERKNS_12MacroContextE : 6 lyx
0x000000010bf5d784
_ZN3lyx14InsetMathMacro11updateMacroERKNS_12MacroContextE + 64
( 7) 7 lyx 0x000000010bf8e86e
_ZN3lyx8MathData12updateMacrosEPNS_6CursorERKNS_12MacroContextENS_10UpdateTypeEi
: 7 lyx 0x000000010bf8e86e
_ZN3lyx8MathData12updateMacrosEPNS_6CursorERKNS_12MacroContextENS_10UpdateTypeEi
+ 600
( 8) 8 lyx 0x000000010bf8e301
_ZNK3lyx8MathData12addToMathRowERNS_7MathRowERNS_11MetricsInfoE : 8 lyx
0x000000010bf8e301
_ZNK3lyx8MathData12addToMathRowERNS_7MathRowERNS_11MetricsInfoE + 79
( 9) 9 lyx 0x000000010bfaaeb8
_ZN3lyx7MathRowC2ERNS_11MetricsInfoEPKNS_8MathDataE : 9 lyx
0x000000010bfaaeb8
_ZN3lyx7MathRowC2ERNS_11MetricsInfoEPKNS_8MathDataE + 148
( 10) 10 lyx 0x000000010bf8ecda
_ZNK3lyx8MathData7metricsERNS_11MetricsInfoERNS_9DimensionEb : 10 lyx
0x000000010bf8ecda
_ZNK3lyx8MathData7metricsERNS_11MetricsInfoERNS_9DimensionEb + 202
( 11) 11 lyx 0x000000010bf4440b
_ZNK3lyx13InsetMathGrid7metricsERNS_11MetricsInfoERNS_9DimensionE : 11 lyx
0x000000010bf4440b
_ZNK3lyx13InsetMathGrid7metricsERNS_11MetricsInfoERNS_9DimensionE + 123
( 12) 12 lyx 0x000000010bf4f000
_ZNK3lyx13InsetMathHull7metricsERNS_11MetricsInfoERNS_9DimensionE : 12 lyx
0x000000010bf4f000
_ZNK3lyx13InsetMathHull7metricsERNS_11MetricsInfoERNS_9DimensionE + 376
( 13) 13 lyx 0x000000010bef424c
_ZN3lyx11TextMetrics13redoParagraphElb : 13 lyx
0x000000010bef424c _ZN3lyx11TextMetrics13redoParagraphElb + 1458
( 14) 14 lyx 0x000000010bef4ecd
_ZN3lyx11TextMetrics7metricsERKNS_11MetricsInfoERNS_9DimensionEi : 14 lyx
0x000000010bef4ecd
_ZN3lyx11TextMetrics7metricsERKNS_11MetricsInfoERNS_9DimensionEi + 215
( 15) 15 lyx 0x000000010c0be16f
_ZNK3lyx9InsetText7metricsERNS_11MetricsInfoERNS_9DimensionE : 15 lyx
0x000000010c0be16f
_ZNK3lyx9InsetText7metricsERNS_11MetricsInfoERNS_9DimensionE + 309
( 16) 16 lyx 0x000000010bfef479
_ZNK3lyx16InsetCollapsible7metricsERNS_11MetricsInfoERNS_9DimensionE : 16 lyx
0x000000010bfef479
_ZNK3lyx16InsetCollapsible7metricsERNS_11MetricsInfoERNS_9DimensionE + 353
( 17) 17 lyx 0x000000010bef424c
_ZN3lyx11TextMetrics13redoParagraphElb : 17 lyx
0x000000010bef424c _ZN3lyx11TextMetrics13redoParagraphElb + 1458
( 18) 18 lyx 0x000000010bef4c5e
_ZN3lyx11TextMetrics13updateMetricsElii : 18 lyx
0x000000010bef4c5e _ZN3lyx11TextMetrics13updateMetricsElii + 544
( 19) 19 lyx 0x000000010bd89bc6
_ZN3lyx10BufferView13updateMetricsEb : 19 lyx
0x000000010bd89bc6 _ZN3lyx10BufferView13updateMetricsEb + 312
( 20) 20 lyx 0x000000010bd896b9
_ZN3lyx10BufferView18processUpdateFlagsENS_6Update5flagsE : 20 lyx
0x000000010bd896b9
_ZN3lyx10BufferView18processUpdateFlagsENS_6Update5flagsE + 269
( 21) 21 lyx 0x000000010c0f0ef1
_ZN3lyx8frontend14GuiApplication17updateCurrentViewERKNS_11FuncRequestERNS_14DispatchResultE
:
21 lyx 0x000000010c0f0ef1
_ZN3lyx8frontend14GuiApplication17updateCurrentViewERKNS_11FuncRequestERNS_14DispatchResultE
+ 137
( 22) 22 lyx 0x000000010c0f0dac
_ZN3lyx8frontend14GuiApplication8dispatchERKNS_11FuncRequestE : 22 lyx
0x000000010c0f0dac
_ZN3lyx8frontend14GuiApplication8dispatchERKNS_11FuncRequestE + 352
( 23) 23 lyx 0x000000010c0f672b
_ZN3lyx8frontend14GuiApplication13processKeySymERKNS_9KeySymbolEj : 23 lyx
0x000000010c0f672b
_ZN3lyx8frontend14GuiApplication13processKeySymERKNS_9KeySymbolEj + 2467
....
Pavel
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