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syzkaller is an unsupervised coverage-guided kernel fuzzer
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disabling unsupported syscall:XXXX when I run "syz-manager -debug -config=my.cfg1" #269

Closed kangwen1 closed 7 years ago

kangwen1 commented 7 years ago

Authorized users only. All activities may be monitored and reported. debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Next authentication method: publickey debug1: Offering RSA public key: /home/work/syzkaller/work_log/3.10rh7.2_test/rhrl7-id_rsa debug1: Server accepts key: pkalg ssh-rsa blen 279 debug1: key_parse_private2: missing begin marker debug1: read PEM private key done: type RSA debug1: Authentication succeeded (publickey). Authenticated to localhost ([127.0.0.1]:61256). debug1: channel 0: new [client-session] debug1: Requesting no-more-sessions@openssh.com debug1: Entering interactive session. debug1: Sending command: /syz-fuzzer -executor=/syz-executor -name=vm-0 -manager=10.0.2.10:33988 -procs=1 -leak=false -cover=true -sandbox=setuid -debug=true -v=100 2017/07/02 19:43:31 fuzzer started 2017/07/02 19:43:31 dialing manager at 10.0.2.10:33988 2017/07/03 07:43:31 received first connection from test machine vm-0 2017/07/03 07:43:34 executed programs: 0, crashes: 0 2017/07/02 19:43:34 disabling unsupported syscall: openat$ion 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$union1 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$align4 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$csum_ipv6_udp 2017/07/02 19:43:34 disabling unsupported syscall: syz_open_dev$midi 2017/07/02 19:43:34 disabling unsupported syscall: socket$llc 2017/07/02 19:43:34 disabling unsupported syscall: seccomp 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$csum_ipv4_udp 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$regression0 2017/07/02 19:43:34 disabling unsupported syscall: membarrier 2017/07/02 19:43:34 disabling unsupported syscall: pkey_alloc 2017/07/02 19:43:34 disabling unsupported syscall: openat$sequencer2 2017/07/02 19:43:34 disabling unsupported syscall: openat$audio 2017/07/02 19:43:34 disabling unsupported syscall: openat$userio 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$end0 2017/07/02 19:43:34 disabling unsupported syscall: openat$binder 2017/07/02 19:43:34 disabling unsupported syscall: bpf$MAP_DELETE_ELEM 2017/07/02 19:43:34 disabling unsupported syscall: openat$pktcdvd 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$end1 2017/07/02 19:43:34 disabling unsupported syscall: bpf$PROG_LOAD 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length8 2017/07/02 19:43:34 disabling unsupported syscall: openat$vhci 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$align6 2017/07/02 19:43:34 disabling unsupported syscall: pkey_free 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$text_x86_16 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length4 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length16 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length18 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$align3 2017/07/02 19:43:34 disabling unsupported syscall: openat$zygote 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length9 2017/07/02 19:43:34 disabling unsupported syscall: bpf$MAP_LOOKUP_ELEM 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$bf1 2017/07/02 19:43:34 disabling unsupported syscall: openat$dsp 2017/07/02 19:43:34 disabling unsupported syscall: bpf$OBJ_PIN_PROG 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$vma0 2017/07/02 19:43:34 disabling unsupported syscall: sched_getattr 2017/07/02 19:43:34 disabling unsupported syscall: socket$nfc_raw 2017/07/02 19:43:34 disabling unsupported syscall: socket$netrom 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length15 2017/07/02 19:43:34 disabling unsupported syscall: openat$sw_sync 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length19 2017/07/02 19:43:34 disabling unsupported syscall: socket$nfc_llcp 2017/07/02 19:43:34 disabling unsupported syscall: syz_open_dev$dspn 2017/07/02 19:43:34 disabling unsupported syscall: mlock2 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$text_x86_64 2017/07/02 19:43:34 disabling unsupported syscall: syz_open_dev$dricontrol 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$bf0 2017/07/02 19:43:34 disabling unsupported syscall: bpf$BPF_PROG_ATTACH 2017/07/02 19:43:34 disabling unsupported syscall: openat$sequencer 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$union2 2017/07/02 19:43:34 disabling unsupported syscall: umount2 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length5 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length6 2017/07/02 19:43:34 disabling unsupported syscall: syz_kvm_setup_cpu$arm64 2017/07/02 19:43:34 disabling unsupported syscall: syz_open_dev$adsp 2017/07/02 19:43:34 disabling unsupported syscall: openat$kvm 2017/07/02 19:43:34 disabling unsupported syscall: bpf$BPF_PROG_DETACH 2017/07/02 19:43:34 disabling unsupported syscall: bpf$OBJ_GET_PROG 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$align0 2017/07/02 19:43:34 disabling unsupported syscall: bpf$OBJ_PIN_MAP 2017/07/02 19:43:34 disabling unsupported syscall: openat$cuse 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$align5 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$int 2017/07/02 19:43:34 disabling unsupported syscall: socket$ipx 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$csum_ipv4_tcp 2017/07/02 19:43:34 disabling unsupported syscall: sched_setattr 2017/07/02 19:43:34 disabling unsupported syscall: bpf$MAP_UPDATE_ELEM 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length3 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length7 2017/07/02 19:43:34 disabling unsupported syscall: openat$capi20 2017/07/02 19:43:34 disabling unsupported syscall: syz_open_dev$amidi 2017/07/02 19:43:34 disabling unsupported syscall: getrandom 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length14 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$opt1 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$csum_ipv4 2017/07/02 19:43:34 disabling unsupported syscall: syz_open_dev$drirender 2017/07/02 19:43:34 disabling unsupported syscall: socket$ax25 2017/07/02 19:43:34 disabling unsupported syscall: openat$xenevtchn 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$opt0 2017/07/02 19:43:34 disabling unsupported syscall: get_kernel_syms 2017/07/02 19:43:34 disabling unsupported syscall: syz_test 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$array0 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length13 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length17 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$align2 2017/07/02 19:43:34 disabling unsupported syscall: syz_open_dev$admmidi 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$align1 2017/07/02 19:43:34 disabling unsupported syscall: syz_open_dev$ircomm 2017/07/02 19:43:34 disabling unsupported syscall: openat$qat_adf_ctl 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length11 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length10 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length20 2017/07/02 19:43:34 disabling unsupported syscall: syz_open_dev$audion 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$csum_encode 2017/07/02 19:43:34 disabling unsupported syscall: openat$mixer 2017/07/02 19:43:34 disabling unsupported syscall: bpf$MAP_GET_NEXT_KEY 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length12 2017/07/02 19:43:34 disabling unsupported syscall: openat$keychord 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$union0 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$csum_ipv6_icmp 2017/07/02 19:43:34 disabling unsupported syscall: syz_open_dev$dmmidi 2017/07/02 19:43:34 disabling unsupported syscall: openat$hwrng 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$text_x86_real 2017/07/02 19:43:34 disabling unsupported syscall: openat$irnet 2017/07/02 19:43:34 disabling unsupported syscall: openat$rfkill 2017/07/02 19:43:34 disabling unsupported syscall: bpf$MAP_CREATE 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$csum_ipv6_tcp 2017/07/02 19:43:34 disabling unsupported syscall: socket$kcm 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length1 2017/07/02 19:43:34 disabling unsupported syscall: openat$sr 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$array1 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$opt2 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length2 2017/07/02 19:43:34 disabling unsupported syscall: statx 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$array2 2017/07/02 19:43:34 disabling unsupported syscall: openat$lightnvm 2017/07/02 19:43:34 disabling unsupported syscall: syz_open_dev$loop 2017/07/02 19:43:34 disabling unsupported syscall: bpf$OBJ_GET_MAP 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$text_x86_32 2017/07/02 19:43:34 disabling unsupported syscall: pkey_mprotect 2017/07/02 19:43:34 disabling unsupported syscall: syz_test$length0 2017/07/02 19:43:34 disabling unsupported syscall: syz_open_dev$tlk_device 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_REGISTER_COALESCED_MMIO 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_CHECK_EXTENSION_VM 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$LOOP_SET_STATUS 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SMI 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_GSI_ROUTING 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_ASSIGN_SET_MSIX_NR 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$LOOP_SET_DIRECT_IO 2017/07/02 19:43:35 disabling transitively unsupported syscall: setsockopt$sock_attach_bpf 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_IRQ_LINE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_FPU 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$LOOP_GET_STATUS 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_ENABLE_CAP 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_CREATE_DEVICE 2017/07/02 19:43:35 disabling transitively unsupported syscall: getsockopt$kcm_KCM_RECV_DISABLE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_CPUID2 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_IRQCHIP 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_SREGS 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_DEBUGREGS 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$sock_kcm_SIOCKCMATTACH 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_CHECK_EXTENSION 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_PIT 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$sock_kcm_SIOCKCMCLONE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_S390_UCAS_MAP 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_SUPPORTED_CPUID 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_TSS_ADDR 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_RUN 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_ARM_SET_DEVICE_ADDR 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$LOOP_GET_STATUS64 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_CREATE_VM 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_DIRTY_LOG 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_XEN_HVM_CONFIG 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_XSAVE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$ION_IOC_ALLOC 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_XCRS 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_DEASSIGN_PCI_DEVICE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_SIGNAL_MASK 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$ION_IOC_MAP 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_HAS_DEVICE_ATTR 2017/07/02 19:43:35 disabling transitively unsupported syscall: setsockopt$kcm_KCM_RECV_DISABLE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$sock_kcm_SIOCKCMUNATTACH 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_NR_MMU_PAGES 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_DEBUGREGS 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_PIT2 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_MP_STATE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_DEVICE_ATTR 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_DEASSIGN_DEV_IRQ 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$PERF_EVENT_IOC_SET_BPF 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_KVMCLOCK_CTRL 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_MSR_INDEX_LIST 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_REGS 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_REINJECT_CONTROL 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_S390_INTERRUPT 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_TPR_ACCESS_REPORTING 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_PIT2 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_TSC_KHZ 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$LOOP_SET_FD 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_S390_INTERRUPT_CPU 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_VAPIC_ADDR 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$ION_IOC_SYNC 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_S390_UCAS_UNMAP 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_PPC_GET_PVINFO 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$LOOP_CHANGE_FD 2017/07/02 19:43:35 disabling transitively unsupported syscall: connect$nfc_raw 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$TE_IOCTL_LAUNCH_OPERATION 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_VCPU_EVENTS 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_FPU 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_TRANSLATE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_IRQFD 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_MSRS 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_IOEVENTFD 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_XCRS 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_IDENTITY_MAP_ADDR 2017/07/02 19:43:35 disabling transitively unsupported syscall: syz_kvm_setup_cpu$x86 2017/07/02 19:43:35 disabling transitively unsupported syscall: recvmsg$kcm 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SIGNAL_MSI 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$TE_IOCTL_OPEN_CLIENT_SESSION 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_ASSIGN_PCI_DEVICE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_ONE_REG 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_NR_MMU_PAGES 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_XSAVE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_REGS 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_PPC_ALLOCATE_HTAB 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_PPC_GET_SMMU_INFO 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_VCPU_EVENTS 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$TE_IOCTL_CLOSE_CLIENT_SESSION 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_CREATE_VCPU 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_CLOCK 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_MSRS 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$LOOP_SET_STATUS64 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_ASSIGN_SET_MSIX_ENTRY 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_CLOCK 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_TSC_KHZ 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_IRQ_LINE_STATUS 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_LAPIC 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_CREATE_IRQCHIP 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_CPUID 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$LOOP_SET_CAPACITY 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_ARM_VCPU_INIT 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_DIRTY_TLB 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_NMI 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_IRQCHIP 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_CREATE_PIT2 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_CPUID2 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_ENABLE_CAP_CPU 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_ASSIGN_SET_INTX_MASK 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$ION_IOC_CUSTOM 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_USER_MEMORY_REGION 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_X86_SETUP_MCE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_S390_VCPU_FAULT 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_EMULATED_CPUID 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_REG_LIST 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_MP_STATE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_BOOT_CPU_ID 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$LOOP_CLR_FD 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_SREGS 2017/07/02 19:43:35 disabling transitively unsupported syscall: sendmsg$kcm 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_X86_SET_MCE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_VCPU_MMAP_SIZE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_PIT 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_GET_ONE_REG 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$ION_IOC_IMPORT 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$ION_IOC_FREE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_DEVICE_ATTR 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$ION_IOC_SHARE 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_ASSIGN_DEV_IRQ 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_UNREGISTER_COALESCED_MMIO 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_INTERRUPT 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$TE_IOCTL_SS_CMD 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_GUEST_DEBUG 2017/07/02 19:43:35 disabling transitively unsupported syscall: ioctl$KVM_SET_LAPIC 2017/07/03 07:43:35 /sys/kernel/debug/kcov is missing. Enable CONFIG_KCOV and mount debugfs

this is the run log,how can I reslove this ?

kangwen1 commented 7 years ago

{ "http": "XXXX:56741", "workdir": "/home/work/syzkaller/work_log/3.10rh7.2_test", "image": "/home/work/qemu-image/test_for_7.2.img", "vmlinux": "/home/work/qemu-image/test_for_7.2.img", "sshkey": "/home/work/syzkaller/work_log/3.10rh7.2_test/rhrl7-id_rsa", "syzkaller": "/home/syzkaller/src/github.com/google/syzkaller", "type": "qemu", "procs": 8, "vm":{ "cpu": 2, "mem": 2048, "count": 4 } }

this is my cfg file

dvyukov commented 7 years ago

how can I reslove this ?

What do you want to resolve? syzkaller detects unsupported by kernel syscalls and disables them. This is working as intended. Do you think these syscalls are supported by your kernel?

kangwen1 commented 7 years ago

and then the syzcaller work is stop,

dvyukov commented 7 years ago

Ah, OK, then follow the instructions on the last line of the output.