Backtrace from rank 0 pid 2331752:
1. CarpetLib::signal_handler(int)   [exe/cactus_base(_ZN9CarpetLib14signal_handlerEi+0xc4) [0x560ab25186c4]]
2. /usr/lib/libc.so.6(+0x3e710) [0x7f30232b5710]
3. std::vector<lc_fine_thread_comm_t, std::allocator<lc_fine_thread_comm_t> >::_M_default_append(unsigned long)   [exe/cactus_base(_ZNSt6vectorI21lc_fine_thread_comm_tSaIS0_EE17_M_default_appendEm+0xc8) [0x560ab33577e8]]
4. exe/cactus_base(+0x1636f3f) [0x560ab3354f3f]
5. exe/cactus_base(+0x9c1057) [0x560ab26df057]
6. /usr/lib/libgomp.so.1(GOMP_parallel+0x46) [0x7f3023494e26]
7. exe/cactus_base(MaskBase_InitMask+0x6d) [0x560ab26df66d]
8. exe/cactus_base(CCTK_CallFunction+0xb5) [0x560ab3e77f15]
9. exe/cactus_base(+0x6b5a83) [0x560ab23d3a83]
10. Carpet::CallFunction(void*, cFunctionData*, void*)   [exe/cactus_base(_ZN6Carpet12CallFunctionEPvP13cFunctionDataS0_+0x17f1) [0x560ab23d6461]]
11. exe/cactus_base(+0x215a1a3) [0x560ab3e781a3]
12. exe/cactus_base(+0x2161e18) [0x560ab3e7fe18]
13. exe/cactus_base(+0x2161e8a) [0x560ab3e7fe8a]
14. exe/cactus_base(+0x2161e8a) [0x560ab3e7fe8a]
15. exe/cactus_base(CCTKi_DoScheduleTraverse+0x81) [0x560ab3e7ff31]
16. exe/cactus_base(CCTK_ScheduleTraverse+0x222) [0x560ab3e7ab52]
17. exe/cactus_base(+0x6cc5cb) [0x560ab23ea5cb]
18. exe/cactus_base(+0x6ccbef) [0x560ab23eabef]
19. Carpet::Initialise(tFleshConfig*)   [exe/cactus_base(_ZN6Carpet10InitialiseEP12tFleshConfig+0xb32) [0x560ab23ec872]]
20. exe/cactus_base(main+0x45) [0x560ab1ff41a5]
21. /usr/lib/libc.so.6(+0x27cd0) [0x7f302329ecd0]
22. /usr/lib/libc.so.6(__libc_start_main+0x8a) [0x7f302329ed8a]
23. exe/cactus_base(_start+0x25) [0x560ab1ff43d5]

The hexadecimal addresses in this backtrace can also be interpreted
with a debugger (e.g. gdb), or with the 'addr2line' (or 'gaddr2line')
command line tool: 'addr2line -e cactus_sim <address>'.