[syzbot] Monthly hams report (Dec 2025)

[syzbot] Monthly hams report (Dec 2025)

[syzbot]

Hello hams maintainers/developers,

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

During the period, 0 new issues were detected and 0 were fixed.
In total, 11 issues are still open and 44 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 10788   Yes   possible deadlock in nr_rt_device_down (3)
                  https://syzkaller.appspot.com/bug?extid=ccdfb85a561b973219c7
<2> 3818    Yes   possible deadlock in nr_rt_ioctl (2)
                  https://syzkaller.appspot.com/bug?extid=14afda08dc3484d5db82
<3> 1192    Yes   WARNING: ODEBUG bug in handle_softirqs
                  https://syzkaller.appspot.com/bug?extid=60db000b8468baeddbb1
<4> 799     Yes   possible deadlock in nr_remove_neigh (2)
                  https://syzkaller.appspot.com/bug?extid=8863ad36d31449b4dc17
<5> 394     No    WARNING: ODEBUG bug in __run_timers (3)
                  https://syzkaller.appspot.com/bug?extid=7287222a6d88bdb559a7
<6> 20      Yes   WARNING: refcount bug in ax25_setsockopt
                  https://syzkaller.appspot.com/bug?extid=0ee4da32f91ae2a3f015
<7> 4       Yes   KASAN: slab-use-after-free Read in nr_add_node
                  https://syzkaller.appspot.com/bug?extid=2860e75836a08b172755
<8> 4       No    KMSAN: uninit-value in sixpack_receive_buf (4)
                  https://syzkaller.appspot.com/bug?extid=ecdb8c9878a81eb21e54
<9> 2       Yes   KASAN: slab-use-after-free Read in ax25_find_cb
                  https://syzkaller.appspot.com/bug?extid=caa052a0958a9146870d

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