[syzbot] Monthly kvm report (Jan 2026)

[syzbot] Monthly kvm report (Jan 2026)

[syzbot]

Hello kvm maintainers/developers,

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

During the period, 1 new issues were detected and 0 were fixed.
In total, 7 issues are still open and 65 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 660     Yes   WARNING: locking bug in kvm_xen_set_evtchn_fast
                  https://syzkaller.appspot.com/bug?extid=919877893c9d28162dc2
<2> 49      Yes   WARNING in __kvm_gpc_refresh (3)
                  https://syzkaller.appspot.com/bug?extid=cde12433b6c56f55d9ed
<3> 12      No    INFO: task hung in kvm_swap_active_memslots (2)
                  https://syzkaller.appspot.com/bug?extid=5c566b850d6ab6f0427a
<4> 4       Yes   WARNING in kvm_read_guest_offset_cached
                  https://syzkaller.appspot.com/bug?extid=bc0e18379a290e5edfe4

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