[syzbot] Monthly trace report (Nov 2025)

[syzbot]

Hello trace maintainers/developers,

This is a 31-day syzbot report for the trace subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/trace

During the period, 1 new issues were detected and 0 were fixed.
In total, 15 issues are still open and 59 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 773     Yes   INFO: task hung in exit_mm (5)
                  https://syzkaller.appspot.com/bug?extid=1c6607097b258f18065c
<2> 87      Yes   WARNING in blk_register_tracepoints
                  https://syzkaller.appspot.com/bug?extid=c54ded83396afee31eb1
<3> 82      Yes   WARNING in tracepoint_probe_unregister (3)
                  https://syzkaller.appspot.com/bug?extid=a1d25e53cd4a10f7f2d3
<4> 60      Yes   INFO: task hung in blk_trace_ioctl (4)
                  https://syzkaller.appspot.com/bug?extid=ed812ed461471ab17a0c
<5> 58      Yes   INFO: task hung in blk_trace_remove (2)
                  https://syzkaller.appspot.com/bug?extid=2373f6be3e6de4f92562
<6> 30      No    INFO: task hung in blk_trace_startstop
                  https://syzkaller.appspot.com/bug?extid=774863666ef5b025c9d0
<7> 19      Yes   WARNING in get_probe_ref
                  https://syzkaller.appspot.com/bug?extid=8672dcb9d10011c0a160

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