executor/riscv64: mmap(PROT_NONE) initialization fails on VisionFive 2 target #6496
Description
Describe the bug
I am running syzkaller on x86 and trying to run linux kernel fuzzing on visionfive 2 board which is accessible through SSH. I have transfered the syz-executor to /local/bin of the visionfive 2 board.
To Reproduce
Steps to reproduce the behavior.
Please provide syzkaller revision, Go version (output of go version), relevant information about host and target systems,
syz-manager config if relevant. If syz-manager is not working overall, please provide output of syz-manager with -debug flag.
When I run the syzkaller with following command:
./bin/syz-manager -config=/home/user0/syzkaller-work/vf2.cfg -vv 5
I get following error in the logs:
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_nested_amd_vmcb_write_mask is skipped: skipped test based on constraints: arch=amd64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_nested_vmresume is skipped: skipped test based on constraints: threaded=false, arch=amd64=true
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_nested_vmresume-cpuid is skipped: skipped test based on constraints: arch=amd64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_nested_intel_vmwrite_mask is skipped: skipped test based on constraints: arch=amd64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_nested_vmresume-rdtsc is skipped: skipped test based on constraints: arch=amd64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_nested_vmresume-rdtscp is skipped: skipped test based on constraints: arch=amd64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_set_irq_handler is skipped: skipped test based on constraints: arch=amd64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_setup_syzos_vm is skipped: skipped test based on constraints: arch=amd64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_setup_syzos_vm-cpuid is skipped: skipped test based on constraints: arch=amd64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_setup_syzos_vm-hlt is skipped: skipped test based on constraints: arch=amd64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_setup_syzos_vm-default_irq_handler is skipped: skipped test based on constraints: arch=amd64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_nested_create_vm-hlt is skipped: skipped test based on constraints: arch=amd64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_setup_syzos_vm-wrmsr-rdmsr is skipped: skipped test based on constraints: threaded=false, arch=amd64=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-kvm-bug363975784 is skipped: skipped test based on constraints: arch=arm64=true, manual=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-kvm-bug364495260 is skipped: skipped test based on constraints: arch=arm64=true, manual=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-kvm-bug367186827 is skipped: skipped test based on constraints: arch=arm64=true, manual=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-kvm-bug370977056 is skipped: skipped test based on constraints: manual=true, arch=arm64=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-kvm-bug372635024 is skipped: skipped test based on constraints: arch=arm64=true, manual=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-kvm-bug374854723 is skipped: skipped test based on constraints: arch=arm64=true, manual=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-kvm-bug377473254 is skipped: skipped test based on constraints: arch=arm64=true, manual=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-kvm-bug379251102 is skipped: skipped test based on constraints: arch=arm64=true, manual=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-kvm-bug381462937 is skipped: skipped test based on constraints: manual=true, arch=arm64=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-enable-pmu-mrs is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_setup_syzos_vm-in_dx-out_dx is skipped: skipped test based on constraints: arch=amd64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_setup_syzos_vm-wr_drn-soft is skipped: skipped test based on constraints: arch=amd64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/amd64-syz_kvm_setup_syzos_vm-wr_drn is skipped: skipped test based on constraints: arch=amd64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-enable-pmu-msr-emul-0 is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-mrs is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-msr is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-msr-emul-0 is skipped: skipped test based on constraints: threaded=false, arch=arm64=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-enable-pmu-msr-emul-1 is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-msr-emul-1 is skipped: skipped test based on constraints: threaded=false, arch=arm64=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-enable-pmu-msr is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-msr-emul-2 is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-memwrite is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-enable-pmu-msr-emul-2 is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-msr-emul-4 is skipped: skipped test based on constraints: threaded=false, arch=arm64=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-msr-emul-3 is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-vgicv3-cpu1 is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-wfe is skipped: skipped test based on constraints: threaded=false, arch=arm64=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-wfet is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-vgicv3-its-cmd is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-smc is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-vgicv3-unroll is skipped: skipped test based on constraints: threaded=false, arch=arm64=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-vgicv3-its is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-vgicv3 is skipped: skipped test based on constraints: threaded=false, arch=arm64=true
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-wfit is skipped: skipped test based on constraints: arch=arm64=true, threaded=false
2025/12/05 18:08:34 seed sys/linux/test/arm64-syz_kvm_setup_syzos_vm-wfi is skipped: skipped test based on constraints: threaded=false, arch=arm64=true
2025/12/05 18:08:34 seed sys/linux/test/cet_user_shstk is skipped: skipped test based on constraints: arch=amd64=true
2025/12/05 18:08:34 seed sys/linux/test/nvme is skipped: skipped test based on constraints: arch=amd64=true
2025/12/05 18:08:34 seed sys/linux/test/nvme_h2c_pdu is skipped: skipped test based on constraints: arch=amd64=true
2025/12/05 18:08:34 seed sys/linux/test/pkey is skipped: skipped test based on constraints: arch=amd64=true
2025/12/05 18:08:34 seed sys/linux/test/syz_clone3 is skipped: skipped test based on constraints: arch=amd64=true
2025/12/05 18:08:34 seed sys/linux/test/syz_kvm_setup_cpu_arm64 is skipped: skipped test based on constraints: arch=arm64=true
2025/12/05 18:08:34 seed sys/linux/test/syz_kvm_setup_cpu_arm64-memwrite is skipped: skipped test based on constraints: arch=arm64=true
2025/12/05 18:08:34 seed sys/linux/test/syz_kvm_setup_cpu_arm64-msr is skipped: skipped test based on constraints: arch=arm64=true
2025/12/05 18:08:34 seed sys/linux/test/syz_kvm_setup_cpu_arm64-smc is skipped: skipped test based on constraints: arch=arm64=true
2025/12/05 18:08:34 seed sys/linux/test/syz_kvm_setup_cpu_arm64-vgicv3 is skipped: skipped test based on constraints: arch=arm64=true
2025/12/05 18:08:34 seed sys/linux/test/syz_kvm_setup_cpu_ppc64le is skipped: skipped test based on constraints: arch=ppc64le=true
2025/12/05 18:08:34 seed sys/linux/test/gup_fast is skipped: skipped test based on constraints: arch=s390x=true
2025/12/05 18:08:34 serving rpc on tcp://37975
2025/12/05 18:08:34 pool: booting instance 0
2025/12/05 18:08:34 isolated: trying to ssh
2025/12/05 18:08:34 serving http on http://127.0.0.1:56741
2025/12/05 18:08:37 skipped 61 seeds
2025/12/05 18:09:01 runner 0 connected
2025/12/05 18:09:10 runner 0: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:37975->127.0.0.1:55040: use of closed network connection
2025/12/05 18:09:20 pool: booting instance 0
2025/12/05 18:09:20 isolated: trying to ssh
2025/12/05 18:09:20 VM 0: crash: SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail0): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail1): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail2): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail3): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail4): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail5): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail6): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail7): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail8): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail9): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail10): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail11): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail12): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail13): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail14): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail15): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail16): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail17): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail18): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail19): SYZFAIL: mmap of left data PROT_NONE page failed
2025/12/05 18:09:20 VM 0: crash(tail20): SYZFAIL: repeatedly failed to execute the program
2025/12/05 18:09:39 runner 0 connected
Expected behavior
Fuzzing tests on visionfive 2
Additional context
I used syz-env to compile for riscv