I've added more context to https://bugs.debian.org/1059352#38, but just to have some info here too this is the error:
722s ==221367== Copyright (C) 2002-2022, and GNU GPL'd, by Julian Seward et al. 722s ==221367== Using Valgrind-3.20.0 and LibVEX; rerun with -h for copyright info 722s ==221367== Command: /usr/bin/apt-get update -o Acquire::Queue-Mode=access 722s ==221367== 722s ==221367== 722s ==221367== Process terminating with default action of signal 11 (SIGSEGV) 722s ==221367== Access not within mapped region at address 0xFE7F2A9C 722s ==221367== at 0x4938838: ReadMessages(int, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&) (in /usr/lib/arm-linux-gnueabihf/libapt-pkg.so.6.0.0) 722s ==221367== If you believe this happened as a result of a stack 722s ==221367== overflow in your program's main thread (unlikely but 722s ==221367== possible), you can try to increase the size of the 722s ==221367== main thread stack using the --main-stacksize= flag. 722s ==221367== The main thread stack size used in this run was 8388608. 722s ==221367== 722s ==221367== HEAP SUMMARY: 722s ==221367== in use at exit: 119,915 bytes in 1,882 blocks 722s ==221367== total heap usage: 11,673 allocs, 9,791 frees, 868,849 bytes allocated 722s ==221367== 722s ==221367== LEAK SUMMARY: 722s ==221367== definitely lost: 0 bytes in 0 blocks 722s ==221367== indirectly lost: 0 bytes in 0 blocks 722s ==221367== possibly lost: 0 bytes in 0 blocks 722s ==221367== still reachable: 119,915 bytes in 1,882 blocks 722s ==221367== suppressed: 0 bytes in 0 blocks 722s ==221367== Rerun with --leak-check=full to see details of leaked memory 722s ==221367== 722s ==221367== For lists of detected and suppressed errors, rerun with: -s 722s ==221367== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 42821 from 965) 722s Segmentation fault 722s FAIL: exitcode 139
