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Hi, _dl_check_map_versions() contains an optimization for trace mode which in certain circumstances may lead to improper highest version index initialization and segfault in trace mode: Program received signal SIGSEGV, Segmentation fault. 0x0000555555561722 in _dl_check_map_versions (map=0x2aaaaaaab000, verbose=1, trace_mode=1) at dl-version.c:328 328 map->l_versions[ndx].filename = &strtab[ent->vn_file]; Original bug report (in Russian): https://bugzilla.altlinux.org/show_bug.cgi?id=11271 Proposed fix is attached. -- ldv
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