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 232d 234d
general protection fault in vmx_vcpu_run (2) kvm-x86 17 C done unreliable 43427 1867d 1970d
BUG: unable to handle kernel paging request in __call_srcu kvm-x86 8 syz error 1 2406d 2402d
KMSAN: uninit-value in vmx_queue_exception kvm-x86 7 C 29 2673d 2765d
general protection fault in kvm_mmu_uninit_tdp_mmu kvm-x86 2 C error 11802 1547d 1557d
KASAN: use-after-free Write in paging32_walk_addr_generic io-uring kvm-x86 22 C done error 6 2048d 2142d
KASAN: slab-out-of-bounds Read in handle_vmptrld kvm-x86 17 C done error 6 2483d 2483d
BUG: unable to handle kernel paging request in mmu_page_zap_pte kvm-x86 8 syz error error 74 2675d 2805d
WARNING in mmu_spte_clear_track_bits (2) kvm-x86 -1 C error 75 2727d 2739d
WARNING in kvm_mmu_uninit_tdp_mmu (2) kvm-x86 -1 C 10 1523d 1528d
BUG: spinlock cpu recursion on CPU, syz-executor kvm-x86 4 syz error error 1 2793d 2792d
INFO: rcu detected stall in vcpu_enter_guest kvm-x86 1 syz done error 14 2259d 2976d
INFO: rcu detected stall in ksys_ioctl kvm-x86 1 C done error 2 2267d 2335d
WARNING: kernel stack regs has bad value (2) kvm-x86 -1 C error error 5 2894d 2906d
KMSAN: uninit-value in native_apic_mem_read kvm-x86 7 syz 75 2765d 2817d
WARNING in x86_emulate_insn kvm-x86 -1 C error 309 3082d 3128d
BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:LINE (2) kvm-x86 -1 C 43 2809d 3001d
KMSAN: uninit-value in x86_emulate_insn kvm-x86 7 syz 2 2803d 2803d
KMSAN: uninit-value in vmx_set_constant_host_state kvm-x86 7 C 2007 2819d 2821d