[syzbot] Monthly trace report (Jan 2026)

[syzbot] Monthly trace report (Jan 2026)

[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, 11 issues are still open and 62 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 101     Yes   WARNING in blk_register_tracepoints
                  https://syzkaller.appspot.com/bug?extid=c54ded83396afee31eb1
<2> 96      Yes   WARNING in tracepoint_probe_unregister (3)
                  https://syzkaller.appspot.com/bug?extid=a1d25e53cd4a10f7f2d3
<3> 71      Yes   INFO: task hung in blk_trace_ioctl (4)
                  https://syzkaller.appspot.com/bug?extid=ed812ed461471ab17a0c
<4> 63      Yes   INFO: task hung in blk_trace_remove (2)
                  https://syzkaller.appspot.com/bug?extid=2373f6be3e6de4f92562
<5> 26      Yes   INFO: task hung in relay_open (2)
                  https://syzkaller.appspot.com/bug?extid=16ea22f26882d7e46f35
<6> 22      Yes   WARNING in get_probe_ref
                  https://syzkaller.appspot.com/bug?extid=8672dcb9d10011c0a160
<7> 14      No    WARNING in ring_buffer_map_get_reader (2)
                  https://syzkaller.appspot.com/bug?extid=c7143161d8215214a993

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