[syzbot] Monthly virt report (Oct 2025)

From: syzbot

Date: Wed Oct 29 2025 - 04:17:30 EST


Hello virt maintainers/developers,

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

During the period, 2 new issues were detected and 2 were fixed.
In total, 4 issues are still open and 58 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 334 Yes INFO: task hung in __vhost_worker_flush
https://syzkaller.appspot.com/bug?extid=7f3bbe59e8dd2328a990
<2> 73 No KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5)
https://syzkaller.appspot.com/bug?extid=9d46c74b27b961b244a9
<3> 1 No BUG: sleeping function called from invalid context in get_random_u8
https://syzkaller.appspot.com/bug?extid=705049704a8f04f9ed46

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