[syzbot] Monthly rdma report (Apr 2026)

[syzbot] Monthly rdma report (Apr 2026)

[syzbot]

Hello rdma maintainers/developers,

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

During the period, 2 new issues were detected and 1 were fixed.
In total, 8 issues are still open and 69 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 31997   Yes   KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings
                  https://syzkaller.appspot.com/bug?extid=5fe14f2ff4ccbace9a26
<2> 876     Yes   WARNING in rxe_pool_cleanup
                  https://syzkaller.appspot.com/bug?extid=221e213bf17f17e0d6cd
<3> 173     No    INFO: task hung in rdma_dev_exit_net (6)
                  https://syzkaller.appspot.com/bug?extid=3658758f38a2f0f062e7
<4> 169     No    INFO: task hung in add_one_compat_dev (3)
                  https://syzkaller.appspot.com/bug?extid=6dee15fdb0606ef7b6ba
<5> 6       Yes   KASAN: slab-use-after-free Read in ucma_create_uevent
                  https://syzkaller.appspot.com/bug?extid=a6ffe86390c8a6afc818
<6> 5       No    WARNING in gid_table_release_one (4)
                  https://syzkaller.appspot.com/bug?extid=0e8fa99d40c1f50c1527

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