syzbot


Out of 19 bugs, 9 were automatically obsoleted (9 due to revoked reproducers), 10 were invalidated by users.
Applied filters: WithRepro (drop) Label=subsystems:kvm-x86 (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
WARNING in kvm_arch_can_dequeue_async_page_present kvm-x86 -1 C 25 236d 238d
general protection fault in vmx_vcpu_run (2) kvm-x86 17 C done unreliable 43427 1872d 1974d
BUG: unable to handle kernel paging request in __call_srcu kvm-x86 8 syz error 1 2411d 2407d
KMSAN: uninit-value in vmx_queue_exception kvm-x86 7 C 29 2677d 2770d
general protection fault in kvm_mmu_uninit_tdp_mmu kvm-x86 2 C error 11802 1552d 1562d
KASAN: use-after-free Write in paging32_walk_addr_generic io-uring kvm-x86 22 C done error 6 2053d 2146d
KASAN: slab-out-of-bounds Read in handle_vmptrld kvm-x86 17 C done error 6 2487d 2487d
BUG: unable to handle kernel paging request in mmu_page_zap_pte kvm-x86 8 syz error error 74 2679d 2810d
WARNING in mmu_spte_clear_track_bits (2) kvm-x86 -1 C error 75 2732d 2743d
WARNING in kvm_mmu_uninit_tdp_mmu (2) kvm-x86 -1 C 10 1528d 1533d
BUG: spinlock cpu recursion on CPU, syz-executor kvm-x86 4 syz error error 1 2797d 2796d
INFO: rcu detected stall in vcpu_enter_guest kvm-x86 1 syz done error 14 2263d 2981d
INFO: rcu detected stall in ksys_ioctl kvm-x86 1 C done error 2 2271d 2340d
WARNING: kernel stack regs has bad value (2) kvm-x86 -1 C error error 5 2899d 2911d
KMSAN: uninit-value in native_apic_mem_read kvm-x86 7 syz 75 2770d 2821d
WARNING in x86_emulate_insn kvm-x86 -1 C error 309 3087d 3132d
BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:LINE (2) kvm-x86 -1 C 43 2813d 3005d
KMSAN: uninit-value in x86_emulate_insn kvm-x86 7 syz 2 2808d 2808d
KMSAN: uninit-value in vmx_set_constant_host_state kvm-x86 7 C 2007 2824d 2826d