QEMU emulator version 8.1.2 (Debian 1:8.1.2+ds-1~bpo12+1) qemu-system-x86_64 ["-m" "4096" "-smp" "4" "-chardev" "socket,id=SOCKSYZ,server=on,wait=off,host=localhost,port=13859" "-mon" "chardev=SOCKSYZ,mode=control" "-display" "none" "-serial" "stdio" "-no-reboot" "-name" "VM-4" "-device" "virtio-rng-pci" "-enable-kvm" "-machine" "q35,nvdimm=on,accel=kvm,kernel-irqchip=split" "-cpu" "max,migratable=off" "-smp" "4,maxcpus=8,cores=2,threads=2,sockets=2" "-device" "ioh3420,id=pcie.1,chassis=1" "-device" "intel-iommu,intremap=on,device-iotlb=on" "-vga" "std" "-usb" "-usbdevice" "tablet" "-m" "2G,slots=4,maxmem=16G" "-object" "memory-backend-file,id=pmem1,share=off,mem-path=/dev/zero,size=64M" "-device" "nvdimm,id=nvdimm1,memdev=pmem1" "-net" "nic,model=e1000e" "-fdb" "/syzkaller/managers/ci-qemu-upstream-386/workdir/instance-0/template/fd" "-cdrom" "/syzkaller/managers/ci-qemu-upstream-386/workdir/instance-0/template/cdrom" "-virtfs" "local,path=/syzkaller/managers/ci-qemu-upstream-386/workdir/instance-0/template/virtfs,mount_tag=syz,security_model=mapped-xattr,id=syz" "-device" "e1000,netdev=net0" "-netdev" "user,id=net0,restrict=on,hostfwd=tcp:127.0.0.1:60509-:22,hostfwd=tcp::4949-:6060" "-hda" "/syzkaller/managers/ci-qemu-upstream-386/current/image" "-snapshot" "-kernel" "/syzkaller/managers/ci-qemu-upstream-386/current/kernel" "-append" "root=/dev/sda console=ttyS0 root=/dev/sda1"] [CPU Info] processor : 0, 1, 2, 3 vendor_id : GenuineIntel cpu family : 6 model : 106 model name : Intel(R) Xeon(R) CPU @ 2.60GHz stepping : 6 microcode : 0xffffffff cpu MHz : 2600.028 cache size : 16384 KB physical id : 0 siblings : 4 core id : 0, 0, 1, 1 cpu cores : 2 apicid : 0, 1, 2, 3 initial apicid : 0, 1, 2, 3 fpu : yes fpu_exception : yes cpuid level : 22 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid tsc_known_freq pni pclmulqdq vmx ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault ssbd ibrs ibpb stibp ibrs_enhanced tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 arat vnmi avx512vbmi umip avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid fsrm md_clear arch_capabilities vmx flags : vnmi preemption_timer invvpid ept_x_only ept_ad ept_1gb flexpriority tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg shadow_vmcs pml bugs : spectre_v1 spectre_v2 spec_store_bypass swapgs mmio_stale_data eibrs_pbrsb gds bhi bogomips : 5200.05 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management : -------------------------------------------------------------------------------- [KVM] /sys/module/kvm: kvmclock_periodic_sync: Y halt_poll_ns: 200000 tdp_mmu: Y nx_huge_pages_recovery_period_ms: 0 min_timer_period_us: 200 pi_inject_timer: 0 vector_hashing: Y force_emulation_prefix: 0 eager_page_split: Y halt_poll_ns_grow: 2 enable_pmu: N tsc_tolerance_ppm: 250 ignore_msrs: N lapic_timer_advance_ns: -1 mitigate_smt_rsb: N report_ignored_msrs: Y flush_on_reuse: N nx_huge_pages: N mmio_caching: Y halt_poll_ns_shrink: 0 halt_poll_ns_grow_start: 10000 nx_huge_pages_recovery_ratio: 60 enable_vmware_backdoor: N /sys/module/kvm_amd: dump_invalid_vmcb: N pause_filter_thresh: 128 tsc_scaling: 1 vgif: 1 vls: 1 avic: N pause_filter_count: 3000 pause_filter_count_max: 65535 nrips: 1 pause_filter_count_grow: 2 intercept_smi: Y npt: Y lbrv: 1 nested: 1 pause_filter_count_shrink: 0 vnmi: Y force_avic: N /sys/module/kvm_intel: eptad: Y nested: Y enable_apicv: N ple_window_shrink: 0 preemption_timer: Y vpid: Y error_on_inconsistent_vmcs_config: Y enable_shadow_vmcs: Y ple_gap: 0 vmentry_l1d_flush: not required unrestricted_guest: Y ple_window_max: 0 fasteoi: Y ple_window_grow: 0 vnmi: Y nested_early_check: N enable_ipiv: N ple_window: 0 ept: Y pt_mode: 0 allow_smaller_maxphyaddr: N flexpriority: Y pml: Y emulate_invalid_guest_state: Y sgx: N dump_invalid_vmcs: N --------------------------------------------------------------------------------