This is the traceback of how it's crashing:
(gdb) bt
#0 0x00007ffff6f5779f in unlink_chunk (p=p@entry=0x555555d7b380,
av=0x7ffff70cac80 <main_arena>) at ./malloc/malloc.c:1628
#1 0x00007ffff6f5a6ab in _int_malloc (av=av@entry=0x7ffff70cac80 <main_arena>,
bytes=bytes@entry=4584) at ./malloc/malloc.c:4307
#2 0x00007ffff6f5b1b9 in __GI___libc_malloc (bytes=bytes@entry=4584) at
./malloc/malloc.c:3329
#3 0x00007ffff6efa880 in __GI___qsort_r (b=0x555555d7a790, n=191, s=24,
cmp=0x7ffff5faf320, arg=0x0) at ./stdlib/msort.c:221
#4 0x00007ffff5fb76f1 in stbrp_pack_rects () from
/lib/x86_64-linux-gnu/libstb.so.0
#5 0x00007ffff7ced2da in ?? () from /lib/x86_64-linux-gnu/libOpen3D.so.0.14
#6 0x00007ffff7ceb0ed in ImFontAtlas::GetTexDataAsAlpha8(unsigned char**,
int*, int*, int*) () from /lib/x86_64-linux-gnu/libOpen3D.so.0.14
#7 0x00007ffff7ca88bf in open3d::visualization::gui::Window::CreateRenderer()
() from /lib/x86_64-linux-gnu/libOpen3D.so.0.14
#8 0x00007ffff7ca95fa in
open3d::visualization::gui::Window::Window(std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&, int, int, int, int, int)
() from /lib/x86_64-linux-gnu/libOpen3D.so.0.14
#9 0x00007ffff7ca968f in
open3d::visualization::gui::Window::Window(std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&, int, int, int) ()
from /lib/x86_64-linux-gnu/libOpen3D.so.0.14
#10 0x00007ffff7c34aed in
open3d::visualization::GuiVisualizer::GuiVisualizer(std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&, int, int)
() from /lib/x86_64-linux-gnu/libOpen3D.so.0.14
#11 0x00005555555567e0 in ?? ()
#12 0x00007ffff6edfd90 in __libc_start_call_main
(main=main@entry=0x555555556440, argc=argc@entry=1,
argv=argv@entry=0x7fffffffe6a8) at ../sysdeps/nptl/libc_start_call_main.h:58
#13 0x00007ffff6edfe40 in __libc_start_main_impl (main=0x555555556440, argc=1,
argv=0x7fffffffe6a8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>,
stack_end=0x7fffffffe698) at ../csu/libc-start.c:392
#14 0x0000555555556655 in ?? ()
I don't know all that much about glibc's malloc implementation but maybe
it's heap corruption or something?
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https://bugs.launchpad.net/bugs/1963556
Title:
Open3D segfaults when compiled with LTO
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