[syzbot] Monthly trace report (Jul 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, 0 new issues were detected and 2 were fixed.
In total, 11 issues are still open and 49 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 350     Yes   WARNING in tracing_buffers_mmap_close
                  https://syzkaller.appspot.com/bug?extid=ddc001b92c083dbf2b97
<2> 77      Yes   WARNING in blk_register_tracepoints
                  https://syzkaller.appspot.com/bug?extid=c54ded83396afee31eb1
<3> 50      Yes   WARNING in tracepoint_probe_unregister (3)
                  https://syzkaller.appspot.com/bug?extid=a1d25e53cd4a10f7f2d3
<4> 48      Yes   INFO: task hung in blk_trace_ioctl (4)
                  https://syzkaller.appspot.com/bug?extid=ed812ed461471ab17a0c
<5> 35      Yes   INFO: task hung in blk_trace_remove (2)
                  https://syzkaller.appspot.com/bug?extid=2373f6be3e6de4f92562
<6> 14      No    BUG: soft lockup in hsr_announce (3)
                  https://syzkaller.appspot.com/bug?extid=6c68a0400c33951a023c
<7> 7       Yes   INFO: task hung in blk_trace_setup (4)
                  https://syzkaller.appspot.com/bug?extid=9c1ebb9957045e00ac63
<8> 7       No    WARNING in tracing_start_tr
                  https://syzkaller.appspot.com/bug?extid=ccdec3bfe0beec58a38d

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