Hi, as noted above, my use for this fix is quodlibet not segfaulting anymore as describe in bug 970687. So I got the latest libproxy source package (0.4.15-15) and built it, and then installed both the bianry package and the debug symbols.
Quodlibet still dies, even with the new libproxy, and still *in* libproxy, as indicated by the attached gdb backtrace. Best, Tobias
(gdb) bt full #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 set = {__val = {0, 0, 140736917905544, 1911038256753492992, 140737119416064, 140737264021063, 0, 0, 140736917905568, 0, 140736917907528, 0, 18446744073709551608, 7, 140736918138176, 140736918138874}} pid = <optimized out> tid = <optimized out> #1 0x00007ffff7c50537 in __GI_abort () at abort.c:79 save_stage = 1 act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {140737264047564, 0, 0, 2, 9223372036854775822, 0 <repeats 11 times>}}, sa_flags = 0, sa_restorer = 0x0} sigs = {__val = {32, 0 <repeats 15 times>}} #2 0x00007ffff5231301 in () at /lib/x86_64-linux-gnu/libstdc++.so.6 #3 0x00007ffff523c0cf in () at /lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007ffff523c220 in __gxx_personality_v0 () at /lib/x86_64-linux-gnu/libstdc++.so.6 #5 0x00007ffff2a0fe81 in __libunwind_Unwind_Resume () at /lib/x86_64-linux-gnu/libunwind.so.8 #6 0x00007fffde032fd5 in __gnu_cxx::new_allocator<libproxy::url>::~new_allocator() (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/10/ext/new_allocator.h:89 proxy = <optimized out> response = std::vector of length 0, capacity 0 #7 std::allocator<libproxy::url>::~allocator() (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/10/bits/allocator.h:162 proxy = <optimized out> response = std::vector of length 0, capacity 0 #8 std::_Vector_base<libproxy::url, std::allocator<libproxy::url> >::_Vector_impl::~_Vector_impl() (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/10/bits/stl_vector.h:128 proxy = <optimized out> response = std::vector of length 0, capacity 0 #9 std::_Vector_base<libproxy::url, std::allocator<libproxy::url> >::~_Vector_base() (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/10/bits/stl_vector.h:337 proxy = <optimized out> response = std::vector of length 0, capacity 0 #10 std::vector<libproxy::url, std::allocator<libproxy::url> >::~vector() (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/c++/10/bits/stl_vector.h:683 proxy = <optimized out> response = std::vector of length 0, capacity 0 #11 envvar_config_extension::get_config(libproxy::url const&) (this=<optimized out>, dst=<optimized out>) at /usr/include/c++/10/bits/stl_vector.h:678 proxy = <optimized out> response = std::vector of length 0, capacity 0 #12 0x00007fffde02a23c in libproxy::proxy_factory::get_config(libproxy::url&, std::vector<libproxy::url, std::allocator<libproxy::url> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&) (this=0x7fffe0007320, realurl=..., config=std::vector of length 0, capacity 0, ignore="") at ./libproxy/proxy.cpp:265 configurator = 0x7fffe001b460 i = 0x7fffe001b460 configs = std::vector of length 1, capacity 1 = {0x7fffe001b460} #13 0x00007fffde02a656 in libproxy::proxy_factory::get_proxies(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) (this=0x7fffe0007320, realurl="http://stream.antenne.com:80/") at ./libproxy/proxy.cpp:206 configs = std::vector of length 0, capacity 0 ignore = "" dst = {m_orig = "http://stream.antenne.com:80/", m_scheme = "http", m_user = "", m_pass = "", m_host = "stream.antenne.com", m_port = 80, m_path = "/", m_query = "", m_ips = 0x0} response = std::vector of length 0, capacity 0 #14 0x00007fffde02aad1 in px_proxy_factory_get_proxies(pxProxyFactory_*, char const*) (self=0x7fffe0007320, url=0x7fffe003c160 "http://stream.antenne.com:80/") at ./libproxy/proxy.cpp:465 proxies = std::vector of length 0, capacity 0 retval = <optimized out> #15 0x00007fffdf64955f in () at /usr/lib/x86_64-linux-gnu/gio/modules/libgiolibproxy.so #16 0x00007ffff704afbe in () at /lib/x86_64-linux-gnu/libgio-2.0.so.0 #17 0x00007ffff72f76e4 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #18 0x00007ffff72f6dfd in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007ffff7f95ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 ret = <optimized out> pd = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736917911296, -2084462071721387667, 140737103353358, 140737103353359, 140736917909440, 8396800, 2084387303329208685, 2084444491399272813}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 #20 0x00007ffff7d28d4f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95