Am now convinced, albeit without much in the way of concrete evidence, this is the missing DT_HASH (in libc.so.6 and libdl.so.2) issue, not that I've yet tried to create a DT_GNU_HASH replacment yet.
See (eg) https://src.fedoraproject.org/rpms/glibc/c/1cd731cf293a236f70ed6d54ff711d6a1342a3d3?branch=rawhide -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1992468 Title: segfault in ld-linux-x86-64.so Status in linux package in Ubuntu: Incomplete Bug description: My manually built elf x64 file has started crashing on load, within the last month or so. It worked fine on Ubuntu 20.04.x, but fails on 22.04 - same problem on Mint 19.3 and Fedora 36. dmesg ... gives this: [ 107.121214] p[4370]: segfault at 0 ip 00007f3d725b8350 sp 00007ffea111fba0 error 4 in ld-linux-x86-64.so.2[7f3d72598000+2a000] [ 107.121230] Code: ff ff 00 45 31 db 48 8d 15 c9 ac 00 00 4c 8d 05 46 8f 01 00 4c 8d 2d 1f 8f 01 00 49 89 c2 48 8d 58 ff 48 89 f8 49 f7 da 66 90 <8b> 08 83 f9 07 77 19 85 c9 74 45 83 f9 07 77 40 48 63 0c 8a 48 01 You can download the offending file (a single plain 4MB ELF x64) from http://phix.x10.mx/p64 It almost certainly contains older/rarer forms of relocations and suchlike, but only about ten or so and meant to be as simple as possible. If I need to change the binary content of that file, I can, but might need a wee bit of help. Of course, if/once it gets through ld-linux-x86-64.so and complains about something else, ignore it, or should you be at all intrigued you can visit http://phix.x10.mx/download.php to get the full package. References, just in case you need them, or to ask a wider set than just me for more details direct: https://openeuphoria.org/forum/136972.wc?last_id=136973 https://github.com/petelomax/Phix/issues/13 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1992468/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
