[Crash] Floating point exception on Ubuntu 24.01

[smallSwed]

Describe the bug
Crash while running on Ubuntu 24.01.
(In docker with Ubuntu 22 works fine)

To Reproduce
Steps to reproduce the behavior:

1. Pointer to a minimized application (ideally the source code for it and instructions on which toolchain it was built with).

• minimal code example:

#include <iostream>
int main() {
        std::cout << "Hello, Dr Memory!\n";
        return 0;
}

• to build with gcc (version: g++ (Ubuntu 11.4.0-9ubuntu1) 11.4.0 but the version does not matter really)

g++ -g -fno-inline -fno-omit-frame-pointer test.cpp      

2. Precise command line for running the application and Exact output or incorrect behavior.

• normal execution works:

~/drmemory » ./a.out                                                                                                                          
Hello, Dr Memory!

• Running with drmemory crashes:

~/drmemory » ./DrMemory-Linux-2.6.0/bin64/drmemory -- ./a.out 
[1]    11598 floating point exception (core dumped)  ./DrMemory-Linux-2.6.0/bin64/drmemory -- ./a.out

Please also answer these questions drawn from https://drmemory.org/page_help.html#sec_narrow :

• Does the problem go away when running in light mode (pass -light to Dr. Memory)?
  Same result: crash [1] 14484 floating point exception (core dumped) ./DrMemory-Linux-2.6.0/bin64/drmemory -light -- ./a.out
• Does the problem go away when running with the options -leaks_only -no_count_leaks -no_track_allocs?
  Same result: crash [1] 14612 floating point exception (core dumped) ./DrMemory-Linux-2.6.0/bin64/drmemory -leaks_only -no_count_leaks -- ./a.out
• Does the problem go away when running under plain DynamoRIO? Do this by running dynamorio/bin32/drrun -- <application and args> or dynamorio/bin64/drrun -- <application and args> depending on the bitwidth of your applicaiton. (Ignore warnings about "incomplete installation".)
  Yes.

./DrMemory-Linux-2.6.0/dynamorio/bin64/drrun -- ./a.out
Hello, Dr Memory!

• What happens with the debug version of Dr. Memory and of its underlying engine DynamoRIO? Try this by passing -debug -dr_debug -pause_at_assert. Are any messages reported?

~/drmemory » ./DrMemory-Linux-2.6.0/bin64/drmemory -debug -dr_debug -pause_at_assert -- ./a.out
<Starting application /home/sok/drmemory/a.out (15208)>
<Initial options = -no_dynamic_options -logdir '/home/sok/drmemory/DrMemory-Linux-2.6.0/drmemory/logs/dynamorio' -client_lib '/home/sok/drmemory/DrMemory-Linux-2.6.0/bin64/debug/libdrmemorylib.so;0;`-pause_at_assert` -logdir `/home/sok/drmemory/DrMemory-Linux-2.6.0/drmemory/logs` -symcache_dir `/home/sok/drmemory/DrMemory-Linux-2.6.0/drmemory/logs/symcache` -resfile 15208 ' -client_lib64 '/home/sok/drmemory/DrMemory-Linux-2.6.0/bin64/debug/libdrmemorylib.so;0;`-pause_at_assert` -logdir `/home/sok/drmemory/DrMemory-Linux-2.6.0/drmemory/logs` -symcache_dir `/home/sok/drmemory/DrMemory-Linux-2.6.0/drmemory/logs/symcache` -resfile 15208 ' -code_api -stack_size 56K -signal_stack_size 32K -disable_traces -no_enable_traces -max_elide_jmp 0 -max_elide_call 0 -no_shared_traces -bb_ibl_targets -bb_single_restore_prefix -no_shared_trace_ibl_routine -no_enable_reset -no_reset_at_switch_to_os_at_vmm_limit -reset_at_vmm_percent_free_limit 0 -no_reset_at_vmm_full -reset_at_commit_free_limit 0B -reset_every_nth_pending 0 -vm_size 256M -early_inject -emulate_brk -no_inline_ignored_syscalls -native_exec_default_list '' -no_native_exec_managed_code -no_indcall2direct >
[1]    15208 floating point exception (core dumped)  ./DrMemory-Linux-2.6.0/bin64/drmemory -debug -dr_debug -pause_at_assert --

Expected behavior
No crash happens.

Versions

• What version of Dr. Memory are you using?
  Dr. Memory version 2.6.0 -- build 0
• Does the latest build from
  https://drmemory.org/page_download.html#sec_latest_build solve the problem?
  No. (I'm using the latest build)
• What operating system version are you running on? ("Windows 10" is not sufficient: give the release number.)

~/drmemory » neofetch                                                                                                                         sok@C-L-SOK
         _    sok@C-L-SOK
     ---(_)   -----------
 _/  ---  \   OS: Ubuntu 24.04.1 LTS x86_64
(_) |   |     Host: LENOVO LNVNB161216
  \  --- _/   Kernel: 6.8.0-41-generic
     ---(_)   Uptime: 1 hour, 18 mins
              Packages: 2179 (dpkg), 228 (nix-user), 51 (nix-default), 11 (snap)
              Shell: zsh 5.9
              Resolution: 1920x1080, 1920x1080
              DE: GNOME 46.0 (Wayland)
              WM: Mutter
              WM Theme: Adwaita
              Theme: Yaru-purple-dark [GTK2/3]
              Icons: Yaru-purple [GTK2/3]
              Terminal: tmux
              CPU: 11th Gen Intel i7-11800H (16) @ 4.600GHz
              GPU: NVIDIA GeForce RTX 3050 Mobile
              GPU: Intel TigerLake-H GT1 [UHD Graphics]

• Is your application 32-bit or 64-bit?
  64 bit

Additional context
the crash dump:
coredump.zip

[derekbruening]

This is likely DynamoRIO/dynamorio#5437

[derekbruening]

If this is indeed the cited DR problem it should be fixed in a new build from source. Going to create a new release package.

[smallSwed]

I can confirm, the issue is resolved. I tested with cronbuild-2.6.20125. My application starts and runs fine with that build.