Public bug reported: Symptoms: attaching gdb to any program that uses pthreads will result in fatal errors like "Cannot find user-level thread for LWP 192701: generic error"
The upstream bug is https://sourceware.org/bugzilla/show_bug.cgi?id=27744 It looks like the fix has already been adopted in https://launchpad.net/ubuntu/+source/glibc/2.33-0ubuntu7 , but it needs to be backported to 21.04/hirsute ** Affects: glibc (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1934893 Title: libc6 2.33 breaks gdb 10.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1934893/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
