[syzbot] Monthly trace report (Jan 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 2 were fixed.
In total, 17 issues are still open and 41 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 2743    Yes   possible deadlock in blk_trace_setup
                  https://syzkaller.appspot.com/bug?extid=0d8542c90a512dc95185
<2> 1434    Yes   WARNING in format_decode (3)
                  https://syzkaller.appspot.com/bug?extid=e2c932aec5c8a6e1d31c
<3> 94      Yes   WARNING in bpf_get_stack_raw_tp
                  https://syzkaller.appspot.com/bug?extid=ce35de20ed6652f60652
<4> 71      Yes   WARNING: locking bug in __lock_task_sighand
                  https://syzkaller.appspot.com/bug?extid=97da3d7e0112d59971de
<5> 17      Yes   WARNING in tracing_buffers_mmap_close
                  https://syzkaller.appspot.com/bug?extid=ddc001b92c083dbf2b97
<6> 15      Yes   WARNING in get_probe_ref
                  https://syzkaller.appspot.com/bug?extid=8672dcb9d10011c0a160
<7> 5       Yes   WARNING in tracepoint_probe_unregister (3)
                  https://syzkaller.appspot.com/bug?extid=a1d25e53cd4a10f7f2d3

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