Hi, I see the same bug:
$ qiv /usr/share/pixmaps/qiv.png Segmentation fault (core dumped) $ coredumpctl info qiv -r -n 1 | cat PID: 22476 (qiv) UID: 1000 (zing) GID: 1000 (zing) Signal: 11 (SEGV) Timestamp: Mon 2025-05-05 00:02:13 CEST (6min ago) Command Line: qiv -f -t /usr/share/pixmaps/qiv.png Executable: /usr/bin/qiv Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app- org.kde.konsole-11132.scope Unit: user@1000.service User Unit: app-org.kde.konsole-11132.scope Slice: user-1000.slice Owner UID: 1000 (zing) Boot ID: 19fb76f26de5403b9add7dbaf3ec6eaa Machine ID: dfaf45b949ff4bf5b745a765a07cea98 Hostname: jo2021 Storage: /var/lib/systemd/coredump/core.qiv. 1000.19fb76f26de5403b9add7dbaf3ec6eaa.22476.1746396133000000.zst (present) Size on Disk: 576.2K Message: Process 22476 (qiv) of user 1000 dumped core. Module libgcc_s.so.1 from deb gcc-14-14.2.0-19.amd64 Module libstdc++.so.6 from deb gcc-14-14.2.0-19.amd64 Module libblkid.so.1 from deb util-linux-2.41-4.amd64 Module libzstd.so.1 from deb libzstd-1.5.7+dfsg-1.amd64 Module libmount.so.1 from deb util-linux-2.41-4.amd64 Module libatomic.so.1 from deb gcc-14-14.2.0-19.amd64 Stack trace of thread 22476: #0 0x00007f396c0f48f1 XQueryExtension (libX11.so.6 + 0x3b8f1) #1 0x00007f396c0e73f4 XInitExtension (libX11.so.6 + 0x2e3f4) #2 0x00007f396c0b20ef XextAddDisplay (libXext.so.6 + 0xe0ef) #3 0x00007f396c0a8755 DPMSQueryExtension (libXext.so.6 + 0x4755) #4 0x0000556d44cc6745 n/a (/usr/bin/qiv + 0xe745) #5 0x0000556d44cbf08b n/a (/usr/bin/qiv + 0x708b) #6 0x00007f396bacdca8 __libc_start_call_main (libc.so.6 + 0x29ca8) #7 0x00007f396bacdd65 __libc_start_main_impl (libc.so.6 + 0x29d65) #8 0x0000556d44cbf251 n/a (/usr/bin/qiv + 0x7251) Stack trace of thread 22477: #0 0x00007f396bbb2779 syscall (libc.so.6 + 0x10e779) #1 0x00007f396c28f0c4 g_cond_wait (libglib-2.0.so.0 + 0x8e0c4) #2 0x00007f396c22577b n/a (libglib-2.0.so.0 + 0x2477b) #3 0x00007f396c28fa80 n/a (libglib-2.0.so.0 + 0x8ea80) #4 0x00007f396c28f7c3 n/a (libglib-2.0.so.0 + 0x8e7c3) #5 0x00007f396bb36b7b start_thread (libc.so.6 + 0x92b7b) #6 0x00007f396bbb47b8 __clone3 (libc.so.6 + 0x1107b8) Stack trace of thread 22478: #0 0x00007f396bb3e9ee __syscall_cancel_arch (libc.so.6 + 0x9a9ee) #1 0x00007f396bb33668 __internal_syscall_cancel (libc.so.6 + 0x8f668) #2 0x00007f396bb336ad __syscall_cancel (libc.so.6 + 0x8f6ad) #3 0x00007f396bba7e6e __GI_ppoll (libc.so.6 + 0x103e6e) #4 0x00007f396c25e64c n/a (libglib-2.0.so.0 + 0x5d64c) #5 0x00007f396c25ece0 g_main_context_iteration (libglib-2.0.so.0 + 0x5dce0) #6 0x00007f396c25ed31 n/a (libglib-2.0.so.0 + 0x5dd31) #7 0x00007f396c28f7c3 n/a (libglib-2.0.so.0 + 0x8e7c3) #8 0x00007f396bb36b7b start_thread (libc.so.6 + 0x92b7b) #9 0x00007f396bbb47b8 __clone3 (libc.so.6 + 0x1107b8) Stack trace of thread 22479: #0 0x00007f396bbb2779 syscall (libc.so.6 + 0x10e779) #1 0x00007f396c28f570 g_cond_wait_until (libglib-2.0.so.0 + 0x8e570) #2 0x00007f396c225753 n/a (libglib-2.0.so.0 + 0x24753) #3 0x00007f396c28fe0a n/a (libglib-2.0.so.0 + 0x8ee0a) #4 0x00007f396c28f7c3 n/a (libglib-2.0.so.0 + 0x8e7c3) #5 0x00007f396bb36b7b start_thread (libc.so.6 + 0x92b7b) #6 0x00007f396bbb47b8 __clone3 (libc.so.6 + 0x1107b8) Stack trace of thread 22481: #0 0x00007f396bb3e9ee __syscall_cancel_arch (libc.so.6 + 0x9a9ee) #1 0x00007f396bb33668 __internal_syscall_cancel (libc.so.6 + 0x8f668) #2 0x00007f396bb336ad __syscall_cancel (libc.so.6 + 0x8f6ad) #3 0x00007f396bba7e6e __GI_ppoll (libc.so.6 + 0x103e6e) #4 0x00007f396c25e64c n/a (libglib-2.0.so.0 + 0x5d64c) #5 0x00007f396c25ece0 g_main_context_iteration (libglib-2.0.so.0 + 0x5dce0) #6 0x00007f396c6f8add n/a (libdconfsettings.so + 0xbadd) #7 0x00007f396c28f7c3 n/a (libglib-2.0.so.0 + 0x8e7c3) #8 0x00007f396bb36b7b start_thread (libc.so.6 + 0x92b7b) #9 0x00007f396bbb47b8 __clone3 (libc.so.6 + 0x1107b8) Stack trace of thread 22480: #0 0x00007f396bb3e9ee __syscall_cancel_arch (libc.so.6 + 0x9a9ee) #1 0x00007f396bb33668 __internal_syscall_cancel (libc.so.6 + 0x8f668) #2 0x00007f396bb336ad __syscall_cancel (libc.so.6 + 0x8f6ad) #3 0x00007f396bba7e6e __GI_ppoll (libc.so.6 + 0x103e6e) #4 0x00007f396c25e64c n/a (libglib-2.0.so.0 + 0x5d64c) #5 0x00007f396c25efdf g_main_loop_run (libglib-2.0.so.0 + 0x5dfdf) #6 0x00007f396bfd5bfa n/a (libgio-2.0.so.0 + 0x129bfa) #7 0x00007f396c28f7c3 n/a (libglib-2.0.so.0 + 0x8e7c3) #8 0x00007f396bb36b7b start_thread (libc.so.6 + 0x92b7b) #9 0x00007f396bbb47b8 __clone3 (libc.so.6 + 0x1107b8) Stack trace of thread 22482: #0 0x00007f396bbb2779 syscall (libc.so.6 + 0x10e779) #1 0x00007f396c28f0c4 g_cond_wait (libglib-2.0.so.0 + 0x8e0c4) #2 0x00007f396c22577b n/a (libglib-2.0.so.0 + 0x2477b) #3 0x00007f396c225c2b g_async_queue_pop (libglib-2.0.so.0 + 0x24c2b) #4 0x00007f396b7452a7 n/a (libpangoft2-1.0.so.0 + 0xe2a7) #5 0x00007f396c28f7c3 n/a (libglib-2.0.so.0 + 0x8e7c3) #6 0x00007f396bb36b7b start_thread (libc.so.6 + 0x92b7b) #7 0x00007f396bbb47b8 __clone3 (libc.so.6 + 0x1107b8) ELF object binary architecture: AMD x86-64