Package: dbus-broker Version: 37-2 Severity: important X-Debbugs-Cc: [email protected]
Dear Maintainer, I experienced system crashes on both my office PC and home laptop last week. Both systems use dbus-broker 37-2 (from the Debian stable release). After diving deeper into the issue, I found the following coredumps: ls -la /var/lib/systemd/coredump/ -rw-r-----+ 1 root root 171555 Feb 10 23:14 core.dbus-broker.1003.0baeeead1fa4433faf59ac21769b6f34.119538.1770729295000000.zst -rw-r-----+ 1 root root 1497429 Feb 10 19:23 core.kwin_x11.1003.0baeeead1fa4433faf59ac21769b6f34.643643.1770715425000000.zst -rw-r-----+ 1 root root 1054550 Feb 10 23:14 core.wireplumber.1003.0baeeead1fa4433faf59ac21769b6f34.119541.1770729295000000.zst Unfortunately, I do not have debug symbols installed, so I am not sure if the backtrace will be useful. == home laptop == Reading symbols from /usr/bin/dbus-broker... (No debugging symbols found in /usr/bin/dbus-broker) [New LWP 3295] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/bin/dbus-broker --log 11 --controller 10 --machine-id 31401a4ff1b14510b6092ba1b5ff3fcc --max-bytes 100000000000000 --max-fds 25000000000000 --max-matches 5000000000'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fac89513259 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) bt #0 0x00007fac89513259 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00005566944e08fb in ?? () #2 0x00005566944e0bfa in ?? () #3 0x00005566944e18f7 in ?? () #4 0x00005566944d8b31 in ?? () #5 0x00005566944d5d62 in ?? () #6 0x00005566944cfe94 in ?? () #7 0x00005566944d48ad in ?? () #8 0x00005566944dd980 in ?? () #9 0x00005566944c4bdc in ?? () #10 0x00005566944c3fa8 in ?? () #11 0x00007fac893d6ca8 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #12 0x00007fac893d6d65 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #13 0x00005566944c4311 in ?? () (gdb) == office pc == Reading symbols from /usr/bin/dbus-broker... (No debugging symbols found in /usr/bin/dbus-broker) [New LWP 119538] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/bin/dbus-broker --log 11 --controller 10 --machine-id 643e593e8e114aa78b1476d6b1f83289 --max-bytes 100000000000000 --max-fds 25000000000000 --max-matches 5000000000'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f51d6ab1259 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) bt #0 0x00007f51d6ab1259 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00005582010378fb in ?? () #2 0x0000558201037bfa in ?? () #3 0x00005582010388f7 in ?? () #4 0x000055820102fb31 in ?? () #5 0x000055820102cd62 in ?? () #6 0x0000558201026e94 in ?? () #7 0x000055820102b8ad in ?? () #8 0x0000558201034980 in ?? () #9 0x000055820101bbdc in ?? () #10 0x000055820101afa8 in ?? () #11 0x00007f51d6974ca8 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #12 0x00007f51d6974d65 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #13 0x000055820101b311 in ?? () (gdb) As I can see, there is a closed bug with similar symptoms: #1123876 (dbus-broker: Crashes when trying to mount encrypted USB from Plasma). https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1123876 Could you please consider cherry-picking the fix from version 37-4 into a point release for Trixie stable (via trixie-proposed-updates) or providing an updated version through trixie-backports? Thank you! -- System Information: Debian Release: 13.3 APT prefers stable-updates APT policy: (990, 'stable-updates'), (990, 'stable-security'), (990, 'stable'), (500, 'proposed-updates'), (100, 'trixie-fasttrack'), (100, 'trixie-backports-staging') Architecture: amd64 (x86_64) Kernel: Linux 6.18.5+deb13-amd64 (SMP w/12 CPU threads; PREEMPT) Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to C.UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages dbus-broker depends on: ii dbus-system-bus-common 1.16.2-2 ii init-system-helpers 1.69~deb13u1 ii libapparmor1 4.1.0-1 ii libaudit1 1:4.0.2-2+b2 ii libc6 2.41-12+deb13u1 ii libcap-ng0 0.8.5-4+b1 ii libexpat1 2.7.1-2 ii libselinux1 3.8.1-1 ii libsystemd0 257.9-1~deb13u1 ii systemd-sysv 257.9-1~deb13u1 Versions of packages dbus-broker recommends: ii dbus-bin 1.16.2-2 dbus-broker suggests no packages. -- no debconf information

