[syzbot] Monthly hams report (Feb 2026)

[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, 2 new issues were detected and 0 were fixed.
In total, 16 issues are still open and 46 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 13802 Yes possible deadlock in nr_rt_device_down (3)
https://syzkaller.appspot.com/bug?extid=ccdfb85a561b973219c7
<2> 6378 Yes possible deadlock in nr_rt_ioctl (2)
https://syzkaller.appspot.com/bug?extid=14afda08dc3484d5db82
<3> 2258 Yes WARNING: ODEBUG bug in handle_softirqs
https://syzkaller.appspot.com/bug?extid=60db000b8468baeddbb1
<4> 1878 Yes general protection fault in rose_transmit_link (4)
https://syzkaller.appspot.com/bug?extid=d00f90e0af54102fb271
<5> 1005 Yes possible deadlock in nr_remove_neigh (2)
https://syzkaller.appspot.com/bug?extid=8863ad36d31449b4dc17
<6> 162 Yes possible deadlock in nr_del_node (2)
https://syzkaller.appspot.com/bug?extid=6eb7834837cf6a8db75b
<7> 24 Yes WARNING: refcount bug in ax25_setsockopt
https://syzkaller.appspot.com/bug?extid=0ee4da32f91ae2a3f015
<8> 23 Yes KASAN: slab-use-after-free Read in nr_rt_ioctl
https://syzkaller.appspot.com/bug?extid=df52f4216bf7b4d768e7
<9> 10 Yes KASAN: slab-use-after-free Read in ax25_find_cb
https://syzkaller.appspot.com/bug?extid=caa052a0958a9146870d
<10> 6 No KASAN: slab-use-after-free Read in rose_t0timer_expiry
https://syzkaller.appspot.com/bug?extid=44cccec2c6a4501f6a45

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