syzbot


Out of 15 bugs, 7 were automatically obsoleted (7 due to revoked reproducers), 8 were invalidated by users.
Applied filters: WithRepro (drop) Label=subsystems:kvm (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
general protection fault in vhost_task_start kvm net virt 2 C done 4 1187d 1188d
KASAN: slab-use-after-free Read in __vhost_vq_attach_worker net virt kvm 19 C done 3 1092d 1092d
kernel BUG in vhost_vsock_handle_tx_kick kvm net virt -1 C done 5 1267d 1265d
KASAN: vmalloc-out-of-bounds Read in kvm_put_kvm kvm 17 C error done 2 1405d 1401d
INFO: rcu detected stall in vhost_worker kvm net virt 1 C done 45 1686d 2523d
INFO: task hung in vhost_net_stop net virt kvm 1 C error error 233 1569d 1759d
memory leak in vhost_net_ioctl virt kvm net 3 C 11 2548d 2573d
KASAN: use-after-free Read in kvm_write_guest_offset_cached kvm 19 syz error unreliable 4 2757d 2764d
KASAN: use-after-free Write in preempt_notifier_register (2) kvm 22 C error 3 2831d 2871d
INFO: rcu detected stall in dput (4) kvm 1 C error error 2 1655d 2014d
general protection fault in virtio_transport_seqpacket_allow net virt kvm 2 C unreliable unreliable 2 1827d 1827d
WARNING in warn_bogus_irq_restore kvm -1 C 448 1934d 1934d
KMSAN: uninit-value in vhost_chr_write_iter virt kvm net 7 C 2 2164d 2164d
KMSAN: kernel-infoleak in __kvm_write_guest_page (2) kvm 9 C 6 2548d 2611d
KMSAN: kernel-infoleak in kvm_vcpu_ioctl kvm 9 syz 17 2790d 2806d