Hi, Here is what I got:
isaac@isaac-Inspiron-3583:~$ sudo gdb GNU gdb (Ubuntu 8.3-0ubuntu1) 8.3 Copyright (C) 2019 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word". (gdb) attach 794 Attaching to process 794 Reading symbols from target:/usr/local/libexec/bluetooth/bluetoothd... Reading symbols from target:/lib/x86_64-linux-gnu/libglib-2.0.so.0... (No debugging symbols found in target:/lib/x86_64-linux-gnu/libglib-2.0.so.0) Reading symbols from target:/lib/x86_64-linux-gnu/libdbus-1.so.3... (No debugging symbols found in target:/lib/x86_64-linux-gnu/libdbus-1.so.3) Reading symbols from target:/lib/x86_64-linux-gnu/libdl.so.2... Reading symbols from target:/usr/lib/debug//lib/x86_64-linux-gnu/libdl-2.30.so... Reading symbols from target:/lib/x86_64-linux-gnu/libc.so.6... Reading symbols from target:/usr/lib/debug//lib/x86_64-linux-gnu/libc-2.30.so... Reading symbols from target:/lib/x86_64-linux-gnu/libpcre.so.3... (No debugging symbols found in target:/lib/x86_64-linux-gnu/libpcre.so.3) Reading symbols from target:/lib/x86_64-linux-gnu/libpthread.so.0... Reading symbols from /usr/lib/debug/.build-id/7f/4107df84da625f1b445ade877e1e0ab6ba823d.debug... [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Reading symbols from target:/lib/x86_64-linux-gnu/libsystemd.so.0... (No debugging symbols found in target:/lib/x86_64-linux-gnu/libsystemd.so.0) Reading symbols from target:/lib64/ld-linux-x86-64.so.2... (No debugging symbols found in target:/lib64/ld-linux-x86-64.so.2) Reading symbols from target:/lib/x86_64-linux-gnu/librt.so.1... Reading symbols from target:/usr/lib/debug//lib/x86_64-linux-gnu/librt-2.30.so... Reading symbols from target:/lib/x86_64-linux-gnu/liblzma.so.5... (No debugging symbols found in target:/lib/x86_64-linux-gnu/liblzma.so.5) Reading symbols from target:/lib/x86_64-linux-gnu/liblz4.so.1... (No debugging symbols found in target:/lib/x86_64-linux-gnu/liblz4.so.1) Reading symbols from target:/lib/x86_64-linux-gnu/libgcrypt.so.20... (No debugging symbols found in target:/lib/x86_64-linux-gnu/libgcrypt.so.20) Reading symbols from target:/lib/x86_64-linux-gnu/libgpg-error.so.0... (No debugging symbols found in target:/lib/x86_64-linux-gnu/libgpg-error.so.0) --Type <RET> for more, q to quit, c to continue without paging-- 0x00007f5bd69fbbf7 in __GI___poll (fds=0x55e26e5504c0, nfds=29, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 29 ../sysdeps/unix/sysv/linux/poll.c: No such file or directory. (gdb) bt #0 0x00007f5bd69fbbf7 in __GI___poll (fds=0x55e26e5504c0, nfds=29, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5bd6b7daae in ?? () from target:/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f5bd6b7de33 in g_main_loop_run () from target:/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x000055e26e1a2959 in mainloop_run () at src/shared/mainloop-glib.c:79 #4 0x000055e26e1a2dc0 in mainloop_run_with_signal (func=<optimized out>, user_data=0x0) at src/shared/mainloop-notify.c:201 #5 0x000055e26e10c5fe in main (argc=<optimized out>, argv=<optimized out>) at src/main.c:770 (gdb) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871695 Title: Bluetoothd uses 100% of a CPU thread To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1871695/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
