[Bug nptl/19951] Use after free in pthread_detach

[daniel at mariadb dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=19951

daniel at mariadb dot org <daniel at mariadb dot org> changed:

           What    |Removed                     |Added
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                 CC|                            |daniel at mariadb dot org

--- Comment #3 from daniel at mariadb dot org <daniel at mariadb dot org> ---
FWIW I couldn't reproduce on glibc-2.40-12.fc41.x86_64

Fixed but not closed?

(gdb)  set non-stop on
(gdb) b 21
No symbol table is loaded.  Use the "file" command.
(gdb) b start
Breakpoint 1 at 0x40116a
(gdb) r
Starting program: /home/dan/Downloads/a.out 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7ffff7d9f6c0 (LWP 1661717)]
[New Thread 0x7ffff4b9e6c0 (LWP 1661718)]
Cannot find user-level thread for LWP 1661717: generic error
Missing debuginfo, try: dnf debuginfo-install glibc-2.40-12.fc41.x86_64
(gdb) [Thread 0x7ffff4b9e6c0 (LWP 1661718) exited]
[Thread 0x7ffff7d9f6c0 (LWP 1661717) exited]
[Inferior 1 (process 1661713) exited normally]

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