kde-misc/kdiff3-1.10.5 crashes after solving conflicts
I've run git mergetool after a range cherry-pick, solved conflicts and saved which triggered a crash. It's not the first time this kind of crashes happen to me with kdiff3, even on x86_64.
niko@talos2 ~/devel/mikro-orm $ git mergetool
Merging:
packages/core/src/entity/Collection.ts
Normal merge conflict for 'packages/core/src/entity/Collection.ts':
{local}: modified file
{remote}: modified file
/usr/libexec/git-core/mergetools/kdiff3: line 11: 1130169 Segmentation fault (core dumped) "$merge_tool_path" --auto --L1 "$MERGED (Base)" --L2 "$MERGED (Local)" --L3 "$MERGED (Remote)" -o "$MERGED" "$BASE" "$LOCAL" "$REMOTE" > /dev/null 2>&1
merge of packages/core/src/entity/Collection.ts failedtalos2 ~ # coredumpctl gdb 1130169
PID: 1130169 (kdiff3)
UID: 1000 (niko)
GID: 1000 (niko)
Signal: 11 (SEGV)
Timestamp: Wed 2023-08-23 17:14:46 CEST (43s ago)
Command Line: /usr/bin/kdiff3 --auto --L1 $'packages/core/src/entity/Collection.ts (Base)' --L2 $'packages/core/src/entity/Collection.ts (Local)' --L3 $'packages/core/src/entity/Collection.ts (Remote)' -o packages/core/src/entity/Collection.ts ./packages/core/src/entity/Collection_BASE_1130091.ts ./packages/core/src/entity/Collection_LOCAL_1130091.ts ./packages/core/src/entity/Collection_REMOTE_1130091.ts
Executable: /usr/bin/kdiff3
Control Group: /user.slice/user-1000.slice/user@1000.service/session.slice/vte-spawn-8a27af19-0484-49a4-ac04-5b6144be93dd.scope
Unit: user@1000.service
User Unit: vte-spawn-8a27af19-0484-49a4-ac04-5b6144be93dd.scope
Slice: user-1000.slice
Owner UID: 1000 (niko)
Boot ID: b3814c7017e34a8f92ebf9e289f8138d
Machine ID: b3e834569b8ff461391f5ac061feb773
Hostname: talos2
Storage: /var/lib/systemd/coredump/core.kdiff3.1000.b3814c7017e34a8f92ebf9e289f8138d.1130169.1692803686000000.zst (present)
Size on Disk: 3.7M
Message: Process 1130169 (kdiff3) of user 1000 dumped core.
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Reading symbols from /usr/bin/kdiff3...
[New LWP 1130169]
[New LWP 1130172]
[New LWP 1130173]
[New LWP 1130174]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/kdiff3 --auto --L1 packages/core/src/entity/Collection.ts (Base) --L2 '.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00003fffae4dc790 in QWidget::isActiveWindow() const () from /usr/lib64/libQt5Widgets.so.5
[Current thread is 1 (Thread 0x3fffaf5348a0 (LWP 1130169))]
(gdb) backtrace
#0 0x00003fffae4dc790 in QWidget::isActiveWindow() const () at /usr/lib64/libQt5Widgets.so.5
#1 0x00003fffae7849a4 in QDialog::setVisible(bool) () at /usr/lib64/libQt5Widgets.so.5
#2 0x00003fffae4dcddc in QWidget::hide() () at /usr/lib64/libQt5Widgets.so.5
#3 0x00003fffae781174 in QDialog::~QDialog() () at /usr/lib64/libQt5Widgets.so.5
#4 0x0000000137c3ffe8 in ProgressDialog::~ProgressDialog() (this=0x138a0fcd0, __in_chrg=<optimized out>) at /var/tmp/portage/kde-misc/kdiff3-1.10.5/work/kdiff3-1.10.5_build/src/kdiff3_autogen/EWIEGA46WW/../../../../kdiff3-1.10.5/src/progress.h:30
#5 0x0000000137c5c728 in std::_Destroy<ProgressDialog>(ProgressDialog*) (__pointer=<optimized out>) at /usr/lib/gcc/powerpc64le-unknown-linux-gnu/12/include/g++-v12/bits/stl_construct.h:151
#6 std::allocator_traits<std::allocator<void> >::destroy<ProgressDialog>(std::allocator<void>&, ProgressDialog*) (__p=<optimized out>) at /usr/lib/gcc/powerpc64le-unknown-linux-gnu/12/include/g++-v12/bits/alloc_traits.h:648
#7 std::_Sp_counted_ptr_inplace<ProgressDialog, std::allocator<void>, (__gnu_cxx::_Lock_policy)2>::_M_dispose() (this=<error reading variable: value has been optimized out>) at /usr/lib/gcc/powerpc64le-unknown-linux-gnu/12/include/g++-v12/bits/shared_ptr_base.h:613
#8 0x0000000137d2b664 in std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release() (this=0x138a0fcc0) at /usr/lib/gcc/powerpc64le-unknown-linux-gnu/12/include/g++-v12/bits/shared_ptr_base.h:346
#9 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count() (this=<optimized out>, __in_chrg=<optimized out>) at /usr/lib/gcc/powerpc64le-unknown-linux-gnu/12/include/g++-v12/bits/shared_ptr_base.h:1071
#10 std::__shared_ptr<ProgressDialog, (__gnu_cxx::_Lock_policy)2>::~__shared_ptr() (this=<optimized out>, __in_chrg=<optimized out>) at /usr/lib/gcc/powerpc64le-unknown-linux-gnu/12/include/g++-v12/bits/shared_ptr_base.h:1524
#11 std::shared_ptr<ProgressDialog>::~shared_ptr() (this=<optimized out>, __in_chrg=<optimized out>) at /usr/lib/gcc/powerpc64le-unknown-linux-gnu/12/include/g++-v12/bits/shared_ptr.h:175
#12 0x00003fffacde805c in () at /usr/lib64/libc.so.6
#13 0x00003fffacde8208 in exit () at /usr/lib64/libc.so.6
#14 0x00003fffacdc4b38 in () at /usr/lib64/libc.so.6
#15 0x00003fffacdc4d6c in __libc_start_main () at /usr/lib64/libc.so.6
#16 0x0000000000000000 in ()
(gdb) info threads
Id Target Id Frame
* 1 Thread 0x3fffaf5348a0 (LWP 1130169) 0x00003fffae4dc790 in QWidget::isActiveWindow() const () from /usr/lib64/libQt5Widgets.so.5
2 Thread 0x3fffa49bef60 (LWP 1130172) 0x00003fffacee9ca0 in syscall () from /usr/lib64/libc.so.6
3 Thread 0x3fff9fffef60 (LWP 1130173) 0x00003fffacee0484 in poll () from /usr/lib64/libc.so.6
4 Thread 0x3fff9f7fdf60 (LWP 1130174) 0x00003fffacee0484 in poll () from /usr/lib64/libc.so.6