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 1190d 1192d
KASAN: slab-use-after-free Read in __vhost_vq_attach_worker net virt kvm 19 C done 3 1095d 1095d
kernel BUG in vhost_vsock_handle_tx_kick kvm net virt -1 C done 5 1270d 1268d
KASAN: vmalloc-out-of-bounds Read in kvm_put_kvm kvm 17 C error done 2 1409d 1405d
INFO: rcu detected stall in vhost_worker kvm net virt 1 C done 45 1689d 2526d
INFO: task hung in vhost_net_stop net virt kvm 1 C error error 233 1572d 1762d
memory leak in vhost_net_ioctl virt kvm net 3 C 11 2551d 2576d
KASAN: use-after-free Read in kvm_write_guest_offset_cached kvm 19 syz error unreliable 4 2760d 2767d
KASAN: use-after-free Write in preempt_notifier_register (2) kvm 22 C error 3 2834d 2874d
INFO: rcu detected stall in dput (4) kvm 1 C error error 2 1658d 2017d
general protection fault in virtio_transport_seqpacket_allow net virt kvm 2 C unreliable unreliable 2 1830d 1830d
WARNING in warn_bogus_irq_restore kvm -1 C 448 1937d 1938d
KMSAN: uninit-value in vhost_chr_write_iter virt kvm net 7 C 2 2167d 2167d
KMSAN: kernel-infoleak in __kvm_write_guest_page (2) kvm 9 C 6 2552d 2614d
KMSAN: kernel-infoleak in kvm_vcpu_ioctl kvm 9 syz 17 2793d 2810d