Package: gdb Version: 9.2-1 Severity: normal Dear Maintainer,
I was trying to debug zathura-0.4.6-1, but gdb fails: $ gdb zathura GNU gdb (Debian 9.2-1) 9.2 [...] Type "apropos word" to search for commands related to "word"... Reading symbols from zathura... (No debugging symbols found in zathura) (gdb) r Starting program: /usr/bin/zathura [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7ffff4e9b700 (LWP 104676)] Cannot find user-level thread for LWP 104672: generic error (gdb) info thread Id Target Id Frame * 1 Thread 0x7ffff550b100 (LWP 104672) "zathura" (running) 2 Thread 0x7ffff4e9b700 (LWP 104676) "gmain" (running) -- System Information: Debian Release: bullseye/sid APT prefers testing APT policy: (990, 'testing'), (500, 'unstable-debug'), (500, 'testing-debug'), (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 5.7.0-2-amd64 (SMP w/12 CPU threads) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_IE.UTF-8, LC_CTYPE=en_IE.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages gdb depends on: ii libbabeltrace1 1.5.8-1+b1 ii libc6 2.31-3 ii libexpat1 2.2.9-1 ii libgcc-s1 10.2.0-5 ii libipt2 2.0.2-1 ii liblzma5 5.2.4-1+b1 ii libmpfr6 4.0.2-1 ii libncursesw6 6.2-1 ii libpython3.8 3.8.5-2 ii libreadline8 8.0-4 ii libsource-highlight4v5 3.1.9-3 ii libstdc++6 10.2.0-5 ii libtinfo6 6.2-1 ii libxxhash0 0.8.0-1 ii zlib1g 1:1.2.11.dfsg-2 Versions of packages gdb recommends: ii libc6-dbg [libc-dbg] 2.31-3 Versions of packages gdb suggests: pn gdb-doc <none> pn gdbserver <none> -- no debconf information