ok github.com/google/syzkaller/dashboard/app (cached) ? github.com/google/syzkaller/dashboard/dashapi [no test files] ok github.com/google/syzkaller/executor 0.237s ok github.com/google/syzkaller/pkg/ast 0.823s ok github.com/google/syzkaller/pkg/bisect (cached) ok github.com/google/syzkaller/pkg/build (cached) ok github.com/google/syzkaller/pkg/compiler 1.883s ok github.com/google/syzkaller/pkg/config (cached) --- FAIL: TestReportGenerator (3.40s) --- FAIL: TestReportGenerator/fuchsia-arm64 (0.00s) --- FAIL: TestReportGenerator/fuchsia-arm64/good-pie-relocs (0.04s) report_test.go:160: failed to run ["/syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang" "-c" "-w" "-x" "c" "-o" "/tmp/syz-cover-test540240093/kcov.o" "/tmp/syz-cover-test540240093/kcov.c" "-Wno-deprecated" "-target" "aarch64-fuchsia" "-ldriver" "-lfdio" "-lzircon" "--sysroot" "/syzkaller/shared/fuchsia/out/arm64/zircon_toolchain/obj/zircon/public/sysroot/sysroot" "-I" "/syzkaller/shared/fuchsia/sdk/lib/fdio/include" "-I" "/syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include" "-I" "/syzkaller/shared/fuchsia/src/lib/ddk/include" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.device" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.device.manager" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.nand" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/zircon/vdso/zx" "-L" "/syzkaller/shared/fuchsia/out/arm64/arm64-shared" "-O2" "-pthread" "-Wall" "-Werror" "-Wparentheses" "-Wunused-const-variable" "-Wframe-larger-than=16384"]: exit status 1 /tmp/syz-cover-test540240093/kcov.c:2:10: fatal error: 'stdio.h' file not found #include ^~~~~~~~~ 1 error generated. --- FAIL: TestReportGenerator/fuchsia-arm64/no-coverage (0.06s) report_test.go:160: failed to run ["/syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang" "-c" "-w" "-x" "c" "-o" "/tmp/syz-cover-test179602212/kcov.o" "/tmp/syz-cover-test179602212/kcov.c" "-Wno-deprecated" "-target" "aarch64-fuchsia" "-ldriver" "-lfdio" "-lzircon" "--sysroot" "/syzkaller/shared/fuchsia/out/arm64/zircon_toolchain/obj/zircon/public/sysroot/sysroot" "-I" "/syzkaller/shared/fuchsia/sdk/lib/fdio/include" "-I" "/syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include" "-I" "/syzkaller/shared/fuchsia/src/lib/ddk/include" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.device" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.device.manager" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.nand" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/zircon/vdso/zx" "-L" "/syzkaller/shared/fuchsia/out/arm64/arm64-shared" "-O2" "-pthread" "-Wall" "-Werror" "-Wparentheses" "-Wunused-const-variable" "-Wframe-larger-than=16384"]: exit status 1 /tmp/syz-cover-test179602212/kcov.c:2:10: fatal error: 'stdio.h' file not found #include ^~~~~~~~~ 1 error generated. --- FAIL: TestReportGenerator/fuchsia-arm64/no-pcs (0.06s) report_test.go:160: failed to run ["/syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang" "-c" "-w" "-x" "c" "-o" "/tmp/syz-cover-test124695360/kcov.o" "/tmp/syz-cover-test124695360/kcov.c" "-Wno-deprecated" "-target" "aarch64-fuchsia" "-ldriver" "-lfdio" "-lzircon" "--sysroot" "/syzkaller/shared/fuchsia/out/arm64/zircon_toolchain/obj/zircon/public/sysroot/sysroot" "-I" "/syzkaller/shared/fuchsia/sdk/lib/fdio/include" "-I" "/syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include" "-I" "/syzkaller/shared/fuchsia/src/lib/ddk/include" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.device" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.device.manager" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.nand" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/zircon/vdso/zx" "-L" "/syzkaller/shared/fuchsia/out/arm64/arm64-shared" "-O2" "-pthread" "-Wall" "-Werror" "-Wparentheses" "-Wunused-const-variable" "-Wframe-larger-than=16384"]: exit status 1 /tmp/syz-cover-test124695360/kcov.c:2:10: fatal error: 'stdio.h' file not found #include ^~~~~~~~~ 1 error generated. --- FAIL: TestReportGenerator/fuchsia-arm64/bad-pcs (0.06s) report_test.go:160: failed to run ["/syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang" "-c" "-w" "-x" "c" "-o" "/tmp/syz-cover-test938378789/kcov.o" "/tmp/syz-cover-test938378789/kcov.c" "-Wno-deprecated" "-target" "aarch64-fuchsia" "-ldriver" "-lfdio" "-lzircon" "--sysroot" "/syzkaller/shared/fuchsia/out/arm64/zircon_toolchain/obj/zircon/public/sysroot/sysroot" "-I" "/syzkaller/shared/fuchsia/sdk/lib/fdio/include" "-I" "/syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include" "-I" "/syzkaller/shared/fuchsia/src/lib/ddk/include" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.device" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.device.manager" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.nand" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/zircon/vdso/zx" "-L" "/syzkaller/shared/fuchsia/out/arm64/arm64-shared" "-O2" "-pthread" "-Wall" "-Werror" "-Wparentheses" "-Wunused-const-variable" "-Wframe-larger-than=16384"]: exit status 1 /tmp/syz-cover-test938378789/kcov.c:2:10: fatal error: 'stdio.h' file not found #include ^~~~~~~~~ 1 error generated. --- FAIL: TestReportGenerator/fuchsia-arm64/good-pie (0.07s) report_test.go:160: failed to run ["/syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang" "-c" "-w" "-x" "c" "-o" "/tmp/syz-cover-test342495647/kcov.o" "/tmp/syz-cover-test342495647/kcov.c" "-Wno-deprecated" "-target" "aarch64-fuchsia" "-ldriver" "-lfdio" "-lzircon" "--sysroot" "/syzkaller/shared/fuchsia/out/arm64/zircon_toolchain/obj/zircon/public/sysroot/sysroot" "-I" "/syzkaller/shared/fuchsia/sdk/lib/fdio/include" "-I" "/syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include" "-I" "/syzkaller/shared/fuchsia/src/lib/ddk/include" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.device" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.device.manager" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.nand" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/zircon/vdso/zx" "-L" "/syzkaller/shared/fuchsia/out/arm64/arm64-shared" "-O2" "-pthread" "-Wall" "-Werror" "-Wparentheses" "-Wunused-const-variable" "-Wframe-larger-than=16384"]: exit status 1 /tmp/syz-cover-test342495647/kcov.c:2:10: fatal error: 'stdio.h' file not found #include ^~~~~~~~~ 1 error generated. --- FAIL: TestReportGenerator/fuchsia-arm64/no-debug-info (0.07s) report_test.go:160: failed to run ["/syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang" "-c" "-w" "-x" "c" "-o" "/tmp/syz-cover-test493972077/kcov.o" "/tmp/syz-cover-test493972077/kcov.c" "-Wno-deprecated" "-target" "aarch64-fuchsia" "-ldriver" "-lfdio" "-lzircon" "--sysroot" "/syzkaller/shared/fuchsia/out/arm64/zircon_toolchain/obj/zircon/public/sysroot/sysroot" "-I" "/syzkaller/shared/fuchsia/sdk/lib/fdio/include" "-I" "/syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include" "-I" "/syzkaller/shared/fuchsia/src/lib/ddk/include" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.device" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.device.manager" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.nand" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/zircon/vdso/zx" "-L" "/syzkaller/shared/fuchsia/out/arm64/arm64-shared" "-O2" "-pthread" "-Wall" "-Werror" "-Wparentheses" "-Wunused-const-variable" "-Wframe-larger-than=16384"]: exit status 1 /tmp/syz-cover-test493972077/kcov.c:2:10: fatal error: 'stdio.h' file not found #include ^~~~~~~~~ 1 error generated. --- FAIL: TestReportGenerator/fuchsia-arm64/good (0.08s) report_test.go:160: failed to run ["/syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang" "-c" "-w" "-x" "c" "-o" "/tmp/syz-cover-test096692338/kcov.o" "/tmp/syz-cover-test096692338/kcov.c" "-Wno-deprecated" "-target" "aarch64-fuchsia" "-ldriver" "-lfdio" "-lzircon" "--sysroot" "/syzkaller/shared/fuchsia/out/arm64/zircon_toolchain/obj/zircon/public/sysroot/sysroot" "-I" "/syzkaller/shared/fuchsia/sdk/lib/fdio/include" "-I" "/syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include" "-I" "/syzkaller/shared/fuchsia/src/lib/ddk/include" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.device" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.device.manager" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.nand" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral" "-I" "/syzkaller/shared/fuchsia/out/arm64/fidling/gen/zircon/vdso/zx" "-L" "/syzkaller/shared/fuchsia/out/arm64/arm64-shared" "-O2" "-pthread" "-Wall" "-Werror" "-Wparentheses" "-Wunused-const-variable" "-Wframe-larger-than=16384"]: exit status 1 /tmp/syz-cover-test096692338/kcov.c:2:10: fatal error: 'stdio.h' file not found #include ^~~~~~~~~ 1 error generated. --- FAIL: TestReportGenerator/fuchsia-amd64 (0.05s) --- FAIL: TestReportGenerator/fuchsia-amd64/good (0.09s) report_test.go:160: failed to run ["/syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang" "-c" "-w" "-x" "c" "-o" "/tmp/syz-cover-test120897486/kcov.o" "/tmp/syz-cover-test120897486/kcov.c" "-Wno-deprecated" "-target" "x86_64-fuchsia" "-ldriver" "-lfdio" "-lzircon" "--sysroot" "/syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot" "-I" "/syzkaller/shared/fuchsia/sdk/lib/fdio/include" "-I" "/syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include" "-I" "/syzkaller/shared/fuchsia/src/lib/ddk/include" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx" "-L" "/syzkaller/shared/fuchsia/out/x64/x64-shared" "-O2" "-pthread" "-Wall" "-Werror" "-Wparentheses" "-Wunused-const-variable" "-Wframe-larger-than=16384"]: exit status 1 /tmp/syz-cover-test120897486/kcov.c:2:10: fatal error: 'stdio.h' file not found #include ^~~~~~~~~ 1 error generated. --- FAIL: TestReportGenerator/fuchsia-amd64/good-pie-relocs (0.08s) report_test.go:160: failed to run ["/syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang" "-c" "-w" "-x" "c" "-o" "/tmp/syz-cover-test941439193/kcov.o" "/tmp/syz-cover-test941439193/kcov.c" "-Wno-deprecated" "-target" "x86_64-fuchsia" "-ldriver" "-lfdio" "-lzircon" "--sysroot" "/syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot" "-I" "/syzkaller/shared/fuchsia/sdk/lib/fdio/include" "-I" "/syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include" "-I" "/syzkaller/shared/fuchsia/src/lib/ddk/include" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx" "-L" "/syzkaller/shared/fuchsia/out/x64/x64-shared" "-O2" "-pthread" "-Wall" "-Werror" "-Wparentheses" "-Wunused-const-variable" "-Wframe-larger-than=16384"]: exit status 1 /tmp/syz-cover-test941439193/kcov.c:2:10: fatal error: 'stdio.h' file not found #include ^~~~~~~~~ 1 error generated. --- FAIL: TestReportGenerator/fuchsia-amd64/no-coverage (0.10s) report_test.go:160: failed to run ["/syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang" "-c" "-w" "-x" "c" "-o" "/tmp/syz-cover-test194804075/kcov.o" "/tmp/syz-cover-test194804075/kcov.c" "-Wno-deprecated" "-target" "x86_64-fuchsia" "-ldriver" "-lfdio" "-lzircon" "--sysroot" "/syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot" "-I" "/syzkaller/shared/fuchsia/sdk/lib/fdio/include" "-I" "/syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include" "-I" "/syzkaller/shared/fuchsia/src/lib/ddk/include" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx" "-L" "/syzkaller/shared/fuchsia/out/x64/x64-shared" "-O2" "-pthread" "-Wall" "-Werror" "-Wparentheses" "-Wunused-const-variable" "-Wframe-larger-than=16384"]: exit status 1 /tmp/syz-cover-test194804075/kcov.c:2:10: fatal error: 'stdio.h' file not found #include ^~~~~~~~~ 1 error generated. --- FAIL: TestReportGenerator/fuchsia-amd64/no-pcs (0.09s) report_test.go:160: failed to run ["/syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang" "-c" "-w" "-x" "c" "-o" "/tmp/syz-cover-test504101589/kcov.o" "/tmp/syz-cover-test504101589/kcov.c" "-Wno-deprecated" "-target" "x86_64-fuchsia" "-ldriver" "-lfdio" "-lzircon" "--sysroot" "/syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot" "-I" "/syzkaller/shared/fuchsia/sdk/lib/fdio/include" "-I" "/syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include" "-I" "/syzkaller/shared/fuchsia/src/lib/ddk/include" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx" "-L" "/syzkaller/shared/fuchsia/out/x64/x64-shared" "-O2" "-pthread" "-Wall" "-Werror" "-Wparentheses" "-Wunused-const-variable" "-Wframe-larger-than=16384"]: exit status 1 /tmp/syz-cover-test504101589/kcov.c:2:10: fatal error: 'stdio.h' file not found #include ^~~~~~~~~ 1 error generated. --- FAIL: TestReportGenerator/fuchsia-amd64/no-debug-info (0.09s) report_test.go:160: failed to run ["/syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang" "-c" "-w" "-x" "c" "-o" "/tmp/syz-cover-test528945615/kcov.o" "/tmp/syz-cover-test528945615/kcov.c" "-Wno-deprecated" "-target" "x86_64-fuchsia" "-ldriver" "-lfdio" "-lzircon" "--sysroot" "/syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot" "-I" "/syzkaller/shared/fuchsia/sdk/lib/fdio/include" "-I" "/syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include" "-I" "/syzkaller/shared/fuchsia/src/lib/ddk/include" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx" "-L" "/syzkaller/shared/fuchsia/out/x64/x64-shared" "-O2" "-pthread" "-Wall" "-Werror" "-Wparentheses" "-Wunused-const-variable" "-Wframe-larger-than=16384"]: exit status 1 /tmp/syz-cover-test528945615/kcov.c:2:10: fatal error: 'stdio.h' file not found #include ^~~~~~~~~ 1 error generated. --- FAIL: TestReportGenerator/fuchsia-amd64/bad-pcs (0.09s) report_test.go:160: failed to run ["/syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang" "-c" "-w" "-x" "c" "-o" "/tmp/syz-cover-test965084720/kcov.o" "/tmp/syz-cover-test965084720/kcov.c" "-Wno-deprecated" "-target" "x86_64-fuchsia" "-ldriver" "-lfdio" "-lzircon" "--sysroot" "/syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot" "-I" "/syzkaller/shared/fuchsia/sdk/lib/fdio/include" "-I" "/syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include" "-I" "/syzkaller/shared/fuchsia/src/lib/ddk/include" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx" "-L" "/syzkaller/shared/fuchsia/out/x64/x64-shared" "-O2" "-pthread" "-Wall" "-Werror" "-Wparentheses" "-Wunused-const-variable" "-Wframe-larger-than=16384"]: exit status 1 /tmp/syz-cover-test965084720/kcov.c:2:10: fatal error: 'stdio.h' file not found #include ^~~~~~~~~ 1 error generated. --- FAIL: TestReportGenerator/fuchsia-amd64/good-pie (0.08s) report_test.go:160: failed to run ["/syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang" "-c" "-w" "-x" "c" "-o" "/tmp/syz-cover-test061869794/kcov.o" "/tmp/syz-cover-test061869794/kcov.c" "-Wno-deprecated" "-target" "x86_64-fuchsia" "-ldriver" "-lfdio" "-lzircon" "--sysroot" "/syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot" "-I" "/syzkaller/shared/fuchsia/sdk/lib/fdio/include" "-I" "/syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include" "-I" "/syzkaller/shared/fuchsia/src/lib/ddk/include" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral" "-I" "/syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx" "-L" "/syzkaller/shared/fuchsia/out/x64/x64-shared" "-O2" "-pthread" "-Wall" "-Werror" "-Wparentheses" "-Wunused-const-variable" "-Wframe-larger-than=16384"]: exit status 1 /tmp/syz-cover-test061869794/kcov.c:2:10: fatal error: 'stdio.h' file not found #include ^~~~~~~~~ 1 error generated. FAIL FAIL github.com/google/syzkaller/pkg/cover 4.045s ? github.com/google/syzkaller/pkg/cover/backend [no test files] --- FAIL: TestGenerate (4.42s) --- FAIL: TestGenerate/fuchsia/amd64 (0.12s) csource_test.go:68: seed=1612465769298106542 --- FAIL: TestGenerate/fuchsia/amd64/4 (0.56s) csource_test.go:124: opts: {Threaded:true Collide:false Repeat:true RepeatTimes:10 Procs:0 Slowdown:1 Sandbox:none Fault:false FaultCall:0 FaultNth:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false USB:false VhciInjection:false Wifi:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false} program: chown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') fchownat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x100) r0 = getgid() fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r0, 0x400) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x200) r1 = getgid() fchown(0xffffffffffffffff, 0x0, r1) ppoll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x938139b62bb7b067}], 0x1, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)={0x80000001}, 0x8) fchownat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, r1, 0x100) syz_execute_func(&(0x7f0000000000)="c4227d78d7dad10fb427f045289276000000420f0fc01cc421a610e88f6938944261c402212ba43f050000003e2ef046ff09deb47898be0000") syz_future_time(0x1) syz_job_default() syz_mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:125: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static void sleep_ms(uint64_t ms) { usleep(ms * 1000); } static uint64_t current_time_ms(void) { struct timespec ts; if (clock_gettime(CLOCK_MONOTONIC, &ts)) exit(1); return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000; } static void use_temporary_dir(void) { char tmpdir_template[] = "/tmp/syzkaller.XXXXXX"; char* tmpdir = mkdtemp(tmpdir_template); if (!tmpdir) exit(1); if (chmod(tmpdir, 0777)) exit(1); if (chdir(tmpdir)) exit(1); } static void thread_start(void* (*fn)(void*), void* arg) { pthread_t th; pthread_attr_t attr; pthread_attr_init(&attr); pthread_attr_setstacksize(&attr, 128 << 10); int i = 0; for (; i < 100; i++) { if (pthread_create(&th, &attr, fn, arg) == 0) { pthread_attr_destroy(&attr); return; } if (errno == EAGAIN) { usleep(50); continue; } break; } exit(1); } typedef struct { int state; } event_t; static void event_init(event_t* ev) { ev->state = 0; } static void event_reset(event_t* ev) { ev->state = 0; } static void event_set(event_t* ev) { if (ev->state) exit(1); __atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE); } static void event_wait(event_t* ev) { while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE)) usleep(200); } static int event_isset(event_t* ev) { return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE); } static int event_timedwait(event_t* ev, uint64_t timeout_ms) { uint64_t start = current_time_ms(); for (;;) { if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED)) return 1; if (current_time_ms() - start > timeout_ms) return 0; usleep(200); } } long syz_mmap(size_t addr, size_t size) { zx_handle_t root = zx_vmar_root_self(); zx_info_vmar_t info; zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0); if (status != ZX_OK) { return status; } zx_handle_t vmo; status = zx_vmo_create(size, 0, &vmo); if (status != ZX_OK) { return status; } uintptr_t mapped_addr; status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE, addr - info.base, vmo, 0, size, &mapped_addr); zx_status_t close_vmo_status = zx_handle_close(vmo); if (close_vmo_status != ZX_OK) { } return status; } static long syz_process_self(void) { return zx_process_self(); } static long syz_thread_self(void) { return zx_thread_self(); } static long syz_vmar_root_self(void) { return zx_vmar_root_self(); } static long syz_job_default(void) { return zx_job_default(); } static long syz_future_time(volatile long when) { zx_time_t delta_ms = 10000; switch (when) { case 0: delta_ms = 5; break; case 1: delta_ms = 30; break; } zx_time_t now = 0; zx_clock_get(ZX_CLOCK_MONOTONIC, &now); return now + delta_ms * 1000 * 1000; } static void loop(); static int do_sandbox_none(void) { loop(); return 0; } #define CAST(f) ({void* p = (void*)f; p; }) static long syz_execute_func(volatile long text) { ((void (*)(void))(text))(); return 0; } struct thread_t { int created, call; event_t ready, done; }; static struct thread_t threads[16]; static void execute_call(int call); static int running; static void* thr(void* arg) { struct thread_t* th = (struct thread_t*)arg; for (;;) { event_wait(&th->ready); event_reset(&th->ready); execute_call(th->call); __atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED); event_set(&th->done); } return 0; } static void execute_one(void) { int i, call, thread; for (call = 0; call < 17; call++) { for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) { struct thread_t* th = &threads[thread]; if (!th->created) { th->created = 1; event_init(&th->ready); event_init(&th->done); event_set(&th->done); thread_start(thr, th); } if (!event_isset(&th->done)) continue; event_reset(&th->done); th->call = call; __atomic_fetch_add(&running, 1, __ATOMIC_RELAXED); event_set(&th->ready); event_timedwait(&th->done, 50); break; } } for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++) sleep_ms(1); } static void execute_one(void); static void loop(void) { execute_one(); } uint64_t r[2] = {0x0, 0x0}; void execute_call(int call) { intptr_t res = 0; switch (call) { case 0: memcpy((void*)0x20000000, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(chown))(0x20000000, -1, -1); break; case 1: memcpy((void*)0x20000040, "./file0\000", 8); memcpy((void*)0x20000080, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t))CAST(symlink))(0x20000040, 0x20000080); break; case 2: memcpy((void*)0x200000c0, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x200000c0, -1, 0, 0x100); break; case 3: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[0] = res; break; case 4: memcpy((void*)0x20000100, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x20000100, -1, r[0], 0x400); break; case 5: memcpy((void*)0x20000140, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(unlinkat))(-1, 0x20000140, 0x200); break; case 6: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[1] = res; break; case 7: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(fchown))(-1, 0, r[1]); break; case 8: *(uint32_t*)0x20000180 = -1; *(uint16_t*)0x20000184 = 0xb067; *(uint16_t*)0x20000186 = 0; *(uint64_t*)0x200001c0 = 0; *(uint64_t*)0x200001c8 = 7; *(uint64_t*)0x20000200 = 0x80000001; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(ppoll))(0x20000180, 1, 0x200001c0, 0x20000200, 8); break; case 9: memcpy((void*)0x20000240, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(0xffffff9c, 0x20000240, -1, r[1], 0x100); break; case 10: memcpy((void*)0x20000000, "\xc4\x22\x7d\x78\xd7\xda\xd1\x0f\xb4\x27\xf0\x45\x28\x92\x76\x00\x00\x00\x42\x0f\x0f\xc0\x1c\xc4\x21\xa6\x10\xe8\x8f\x69\x38\x94\x42\x61\xc4\x02\x21\x2b\xa4\x3f\x05\x00\x00\x00\x3e\x2e\xf0\x46\xff\x09\xde\xb4\x78\x98\xbe\x00\x00", 57); syz_execute_func(0x20000000); break; case 11: syz_future_time(1); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffd000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); use_temporary_dir(); do_sandbox_none(); return 0; } :5:10: fatal error: 'endian.h' file not found #include ^~~~~~~~~~ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor486527690 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384] --- FAIL: TestGenerate/fuchsia/amd64/13 (0.27s) csource_test.go:124: opts: {Threaded:true Collide:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:1 Sandbox:none Fault:false FaultCall:0 FaultNth:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false USB:false VhciInjection:false Wifi:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:true Trace:false} program: chown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') fchownat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x100) r0 = getgid() fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r0, 0x400) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x200) r1 = getgid() fchown(0xffffffffffffffff, 0x0, r1) ppoll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x938139b62bb7b067}], 0x1, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)={0x80000001}, 0x8) fchownat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, r1, 0x100) syz_execute_func(&(0x7f0000000000)="c4227d78d7dad10fb427f045289276000000420f0fc01cc421a610e88f6938944261c402212ba43f050000003e2ef046ff09deb47898be0000") syz_future_time(0x1) syz_job_default() syz_mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:125: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static unsigned long long procid; static void sleep_ms(uint64_t ms) { usleep(ms * 1000); } static uint64_t current_time_ms(void) { struct timespec ts; if (clock_gettime(CLOCK_MONOTONIC, &ts)) exit(1); return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000; } static void use_temporary_dir(void) { char tmpdir_template[] = "/tmp/syzkaller.XXXXXX"; char* tmpdir = mkdtemp(tmpdir_template); if (!tmpdir) exit(1); if (chmod(tmpdir, 0777)) exit(1); if (chdir(tmpdir)) exit(1); } static void thread_start(void* (*fn)(void*), void* arg) { pthread_t th; pthread_attr_t attr; pthread_attr_init(&attr); pthread_attr_setstacksize(&attr, 128 << 10); int i = 0; for (; i < 100; i++) { if (pthread_create(&th, &attr, fn, arg) == 0) { pthread_attr_destroy(&attr); return; } if (errno == EAGAIN) { usleep(50); continue; } break; } exit(1); } typedef struct { int state; } event_t; static void event_init(event_t* ev) { ev->state = 0; } static void event_reset(event_t* ev) { ev->state = 0; } static void event_set(event_t* ev) { if (ev->state) exit(1); __atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE); } static void event_wait(event_t* ev) { while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE)) usleep(200); } static int event_isset(event_t* ev) { return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE); } static int event_timedwait(event_t* ev, uint64_t timeout_ms) { uint64_t start = current_time_ms(); for (;;) { if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED)) return 1; if (current_time_ms() - start > timeout_ms) return 0; usleep(200); } } long syz_mmap(size_t addr, size_t size) { zx_handle_t root = zx_vmar_root_self(); zx_info_vmar_t info; zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0); if (status != ZX_OK) { return status; } zx_handle_t vmo; status = zx_vmo_create(size, 0, &vmo); if (status != ZX_OK) { return status; } uintptr_t mapped_addr; status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE, addr - info.base, vmo, 0, size, &mapped_addr); zx_status_t close_vmo_status = zx_handle_close(vmo); if (close_vmo_status != ZX_OK) { } return status; } static long syz_process_self(void) { return zx_process_self(); } static long syz_thread_self(void) { return zx_thread_self(); } static long syz_vmar_root_self(void) { return zx_vmar_root_self(); } static long syz_job_default(void) { return zx_job_default(); } static long syz_future_time(volatile long when) { zx_time_t delta_ms = 10000; switch (when) { case 0: delta_ms = 5; break; case 1: delta_ms = 30; break; } zx_time_t now = 0; zx_clock_get(ZX_CLOCK_MONOTONIC, &now); return now + delta_ms * 1000 * 1000; } static void loop(); static int do_sandbox_none(void) { loop(); return 0; } #define CAST(f) ({void* p = (void*)f; p; }) static long syz_execute_func(volatile long text) { ((void (*)(void))(text))(); return 0; } struct thread_t { int created, call; event_t ready, done; }; static struct thread_t threads[16]; static void execute_call(int call); static int running; static void* thr(void* arg) { struct thread_t* th = (struct thread_t*)arg; for (;;) { event_wait(&th->ready); event_reset(&th->ready); execute_call(th->call); __atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED); event_set(&th->done); } return 0; } static void execute_one(void) { if (write(1, "executing program\n", sizeof("executing program\n") - 1)) { } int i, call, thread; int collide = 0; again: for (call = 0; call < 17; call++) { for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) { struct thread_t* th = &threads[thread]; if (!th->created) { th->created = 1; event_init(&th->ready); event_init(&th->done); event_set(&th->done); thread_start(thr, th); } if (!event_isset(&th->done)) continue; event_reset(&th->done); th->call = call; __atomic_fetch_add(&running, 1, __ATOMIC_RELAXED); event_set(&th->ready); if (collide && (call % 2) == 0) break; event_timedwait(&th->done, 50); break; } } for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++) sleep_ms(1); if (!collide) { collide = 1; goto again; } } static void execute_one(void); static void loop(void) { execute_one(); } uint64_t r[2] = {0x0, 0x0}; void execute_call(int call) { intptr_t res = 0; switch (call) { case 0: memcpy((void*)0x20000000, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(chown))(0x20000000, -1, -1); break; case 1: memcpy((void*)0x20000040, "./file0\000", 8); memcpy((void*)0x20000080, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t))CAST(symlink))(0x20000040, 0x20000080); break; case 2: memcpy((void*)0x200000c0, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x200000c0, -1, 0, 0x100); break; case 3: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[0] = res; break; case 4: memcpy((void*)0x20000100, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x20000100, -1, r[0], 0x400); break; case 5: memcpy((void*)0x20000140, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(unlinkat))(-1, 0x20000140, 0x200); break; case 6: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[1] = res; break; case 7: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(fchown))(-1, 0, r[1]); break; case 8: *(uint32_t*)0x20000180 = -1; *(uint16_t*)0x20000184 = 0xb067; *(uint16_t*)0x20000186 = 0; *(uint64_t*)0x200001c0 = 0; *(uint64_t*)0x200001c8 = 7; *(uint64_t*)0x20000200 = 0x80000001; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(ppoll))(0x20000180, 1, 0x200001c0, 0x20000200, 8); break; case 9: memcpy((void*)0x20000240, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(0xffffff9c, 0x20000240, -1, r[1], 0x100); break; case 10: memcpy((void*)0x20000000, "\xc4\x22\x7d\x78\xd7\xda\xd1\x0f\xb4\x27\xf0\x45\x28\x92\x76\x00\x00\x00\x42\x0f\x0f\xc0\x1c\xc4\x21\xa6\x10\xe8\x8f\x69\x38\x94\x42\x61\xc4\x02\x21\x2b\xa4\x3f\x05\x00\x00\x00\x3e\x2e\xf0\x46\xff\x09\xde\xb4\x78\x98\xbe\x00\x00", 57); syz_execute_func(0x20000000); break; case 11: syz_future_time(1); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffd000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); for (procid = 0; procid < 2; procid++) { if (fork() == 0) { use_temporary_dir(); do_sandbox_none(); } } sleep(1000000); return 0; } :5:10: fatal error: 'endian.h' file not found #include ^~~~~~~~~~ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor371179734 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384] --- FAIL: TestGenerate/fuchsia/amd64/7 (0.56s) csource_test.go:124: opts: {Threaded:true Collide:false Repeat:true RepeatTimes:0 Procs:0 Slowdown:10 Sandbox:none Fault:false FaultCall:0 FaultNth:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false USB:false VhciInjection:false Wifi:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false} program: chown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') fchownat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x100) r0 = getgid() fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r0, 0x400) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x200) r1 = getgid() fchown(0xffffffffffffffff, 0x0, r1) ppoll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x938139b62bb7b067}], 0x1, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)={0x80000001}, 0x8) fchownat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, r1, 0x100) syz_execute_func(&(0x7f0000000000)="c4227d78d7dad10fb427f045289276000000420f0fc01cc421a610e88f6938944261c402212ba43f050000003e2ef046ff09deb47898be0000") syz_future_time(0x1) syz_job_default() syz_mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:125: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static void sleep_ms(uint64_t ms) { usleep(ms * 1000); } static uint64_t current_time_ms(void) { struct timespec ts; if (clock_gettime(CLOCK_MONOTONIC, &ts)) exit(1); return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000; } static void use_temporary_dir(void) { char tmpdir_template[] = "/tmp/syzkaller.XXXXXX"; char* tmpdir = mkdtemp(tmpdir_template); if (!tmpdir) exit(1); if (chmod(tmpdir, 0777)) exit(1); if (chdir(tmpdir)) exit(1); } static void thread_start(void* (*fn)(void*), void* arg) { pthread_t th; pthread_attr_t attr; pthread_attr_init(&attr); pthread_attr_setstacksize(&attr, 128 << 10); int i = 0; for (; i < 100; i++) { if (pthread_create(&th, &attr, fn, arg) == 0) { pthread_attr_destroy(&attr); return; } if (errno == EAGAIN) { usleep(50); continue; } break; } exit(1); } typedef struct { int state; } event_t; static void event_init(event_t* ev) { ev->state = 0; } static void event_reset(event_t* ev) { ev->state = 0; } static void event_set(event_t* ev) { if (ev->state) exit(1); __atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE); } static void event_wait(event_t* ev) { while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE)) usleep(200); } static int event_isset(event_t* ev) { return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE); } static int event_timedwait(event_t* ev, uint64_t timeout_ms) { uint64_t start = current_time_ms(); for (;;) { if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED)) return 1; if (current_time_ms() - start > timeout_ms) return 0; usleep(200); } } long syz_mmap(size_t addr, size_t size) { zx_handle_t root = zx_vmar_root_self(); zx_info_vmar_t info; zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0); if (status != ZX_OK) { return status; } zx_handle_t vmo; status = zx_vmo_create(size, 0, &vmo); if (status != ZX_OK) { return status; } uintptr_t mapped_addr; status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE, addr - info.base, vmo, 0, size, &mapped_addr); zx_status_t close_vmo_status = zx_handle_close(vmo); if (close_vmo_status != ZX_OK) { } return status; } static long syz_process_self(void) { return zx_process_self(); } static long syz_thread_self(void) { return zx_thread_self(); } static long syz_vmar_root_self(void) { return zx_vmar_root_self(); } static long syz_job_default(void) { return zx_job_default(); } static long syz_future_time(volatile long when) { zx_time_t delta_ms = 10000; switch (when) { case 0: delta_ms = 5; break; case 1: delta_ms = 30; break; } zx_time_t now = 0; zx_clock_get(ZX_CLOCK_MONOTONIC, &now); return now + delta_ms * 1000 * 1000; } static void loop(); static int do_sandbox_none(void) { loop(); return 0; } #define CAST(f) ({void* p = (void*)f; p; }) static long syz_execute_func(volatile long text) { ((void (*)(void))(text))(); return 0; } struct thread_t { int created, call; event_t ready, done; }; static struct thread_t threads[16]; static void execute_call(int call); static int running; static void* thr(void* arg) { struct thread_t* th = (struct thread_t*)arg; for (;;) { event_wait(&th->ready); event_reset(&th->ready); execute_call(th->call); __atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED); event_set(&th->done); } return 0; } static void execute_one(void) { int i, call, thread; for (call = 0; call < 17; call++) { for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) { struct thread_t* th = &threads[thread]; if (!th->created) { th->created = 1; event_init(&th->ready); event_init(&th->done); event_set(&th->done); thread_start(thr, th); } if (!event_isset(&th->done)) continue; event_reset(&th->done); th->call = call; __atomic_fetch_add(&running, 1, __ATOMIC_RELAXED); event_set(&th->ready); event_timedwait(&th->done, 500); break; } } for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++) sleep_ms(1); } static void execute_one(void); static void loop(void) { execute_one(); } uint64_t r[2] = {0x0, 0x0}; void execute_call(int call) { intptr_t res = 0; switch (call) { case 0: memcpy((void*)0x20000000, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(chown))(0x20000000, -1, -1); break; case 1: memcpy((void*)0x20000040, "./file0\000", 8); memcpy((void*)0x20000080, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t))CAST(symlink))(0x20000040, 0x20000080); break; case 2: memcpy((void*)0x200000c0, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x200000c0, -1, 0, 0x100); break; case 3: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[0] = res; break; case 4: memcpy((void*)0x20000100, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x20000100, -1, r[0], 0x400); break; case 5: memcpy((void*)0x20000140, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(unlinkat))(-1, 0x20000140, 0x200); break; case 6: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[1] = res; break; case 7: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(fchown))(-1, 0, r[1]); break; case 8: *(uint32_t*)0x20000180 = -1; *(uint16_t*)0x20000184 = 0xb067; *(uint16_t*)0x20000186 = 0; *(uint64_t*)0x200001c0 = 0; *(uint64_t*)0x200001c8 = 7; *(uint64_t*)0x20000200 = 0x80000001; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(ppoll))(0x20000180, 1, 0x200001c0, 0x20000200, 8); break; case 9: memcpy((void*)0x20000240, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(0xffffff9c, 0x20000240, -1, r[1], 0x100); break; case 10: memcpy((void*)0x20000000, "\xc4\x22\x7d\x78\xd7\xda\xd1\x0f\xb4\x27\xf0\x45\x28\x92\x76\x00\x00\x00\x42\x0f\x0f\xc0\x1c\xc4\x21\xa6\x10\xe8\x8f\x69\x38\x94\x42\x61\xc4\x02\x21\x2b\xa4\x3f\x05\x00\x00\x00\x3e\x2e\xf0\x46\xff\x09\xde\xb4\x78\x98\xbe\x00\x00", 57); syz_execute_func(0x20000000); break; case 11: syz_future_time(1); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffd000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); use_temporary_dir(); do_sandbox_none(); return 0; } :5:10: fatal error: 'endian.h' file not found #include ^~~~~~~~~~ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor538783154 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384] --- FAIL: TestGenerate/fuchsia/amd64/12 (0.26s) csource_test.go:124: opts: {Threaded:true Collide:false Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none Fault:false FaultCall:0 FaultNth:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false USB:false VhciInjection:false Wifi:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:true} program: chown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') fchownat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x100) r0 = getgid() fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r0, 0x400) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x200) r1 = getgid() fchown(0xffffffffffffffff, 0x0, r1) ppoll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x938139b62bb7b067}], 0x1, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)={0x80000001}, 0x8) fchownat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, r1, 0x100) syz_execute_func(&(0x7f0000000000)="c4227d78d7dad10fb427f045289276000000420f0fc01cc421a610e88f6938944261c402212ba43f050000003e2ef046ff09deb47898be0000") syz_future_time(0x1) syz_job_default() syz_mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:125: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static void sleep_ms(uint64_t ms) { usleep(ms * 1000); } static uint64_t current_time_ms(void) { struct timespec ts; if (clock_gettime(CLOCK_MONOTONIC, &ts)) exit(1); return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000; } static void use_temporary_dir(void) { char tmpdir_template[] = "/tmp/syzkaller.XXXXXX"; char* tmpdir = mkdtemp(tmpdir_template); if (!tmpdir) exit(1); if (chmod(tmpdir, 0777)) exit(1); if (chdir(tmpdir)) exit(1); } static void thread_start(void* (*fn)(void*), void* arg) { pthread_t th; pthread_attr_t attr; pthread_attr_init(&attr); pthread_attr_setstacksize(&attr, 128 << 10); int i = 0; for (; i < 100; i++) { if (pthread_create(&th, &attr, fn, arg) == 0) { pthread_attr_destroy(&attr); return; } if (errno == EAGAIN) { usleep(50); continue; } break; } exit(1); } typedef struct { int state; } event_t; static void event_init(event_t* ev) { ev->state = 0; } static void event_reset(event_t* ev) { ev->state = 0; } static void event_set(event_t* ev) { if (ev->state) exit(1); __atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE); } static void event_wait(event_t* ev) { while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE)) usleep(200); } static int event_isset(event_t* ev) { return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE); } static int event_timedwait(event_t* ev, uint64_t timeout_ms) { uint64_t start = current_time_ms(); for (;;) { if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED)) return 1; if (current_time_ms() - start > timeout_ms) return 0; usleep(200); } } long syz_mmap(size_t addr, size_t size) { zx_handle_t root = zx_vmar_root_self(); zx_info_vmar_t info; zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0); if (status != ZX_OK) { return status; } zx_handle_t vmo; status = zx_vmo_create(size, 0, &vmo); if (status != ZX_OK) { return status; } uintptr_t mapped_addr; status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE, addr - info.base, vmo, 0, size, &mapped_addr); zx_status_t close_vmo_status = zx_handle_close(vmo); if (close_vmo_status != ZX_OK) { } return status; } static long syz_process_self(void) { return zx_process_self(); } static long syz_thread_self(void) { return zx_thread_self(); } static long syz_vmar_root_self(void) { return zx_vmar_root_self(); } static long syz_job_default(void) { return zx_job_default(); } static long syz_future_time(volatile long when) { zx_time_t delta_ms = 10000; switch (when) { case 0: delta_ms = 5; break; case 1: delta_ms = 30; break; } zx_time_t now = 0; zx_clock_get(ZX_CLOCK_MONOTONIC, &now); return now + delta_ms * 1000 * 1000; } static void loop(); static int do_sandbox_none(void) { loop(); return 0; } #define CAST(f) ({void* p = (void*)f; p; }) static long syz_execute_func(volatile long text) { ((void (*)(void))(text))(); return 0; } struct thread_t { int created, call; event_t ready, done; }; static struct thread_t threads[16]; static void execute_call(int call); static int running; static void* thr(void* arg) { struct thread_t* th = (struct thread_t*)arg; for (;;) { event_wait(&th->ready); event_reset(&th->ready); execute_call(th->call); __atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED); event_set(&th->done); } return 0; } static void execute_one(void) { fprintf(stderr, "### start\n"); int i, call, thread; for (call = 0; call < 17; call++) { for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) { struct thread_t* th = &threads[thread]; if (!th->created) { th->created = 1; event_init(&th->ready); event_init(&th->done); event_set(&th->done); thread_start(thr, th); } if (!event_isset(&th->done)) continue; event_reset(&th->done); th->call = call; __atomic_fetch_add(&running, 1, __ATOMIC_RELAXED); event_set(&th->ready); event_timedwait(&th->done, 50); break; } } for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++) sleep_ms(1); } static void execute_one(void); static void loop(void) { execute_one(); } uint64_t r[2] = {0x0, 0x0}; void execute_call(int call) { intptr_t res = 0; switch (call) { case 0: memcpy((void*)0x20000000, "./file0\000", 8); res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(chown))(0x20000000, -1, -1); fprintf(stderr, "### call=0 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 1: memcpy((void*)0x20000040, "./file0\000", 8); memcpy((void*)0x20000080, "./file0\000", 8); res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t))CAST(symlink))(0x20000040, 0x20000080); fprintf(stderr, "### call=1 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 2: memcpy((void*)0x200000c0, "./file0\000", 8); res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x200000c0, -1, 0, 0x100); fprintf(stderr, "### call=2 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 3: res = -1; errno = EFAULT; res = ((intptr_t(*)())CAST(getgid))(); fprintf(stderr, "### call=3 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); if ((int)res != -1) r[0] = res; break; case 4: memcpy((void*)0x20000100, "./file0\000", 8); res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x20000100, -1, r[0], 0x400); fprintf(stderr, "### call=4 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 5: memcpy((void*)0x20000140, "./file0\000", 8); res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(unlinkat))(-1, 0x20000140, 0x200); fprintf(stderr, "### call=5 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 6: res = -1; errno = EFAULT; res = ((intptr_t(*)())CAST(getgid))(); fprintf(stderr, "### call=6 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); if ((int)res != -1) r[1] = res; break; case 7: res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(fchown))(-1, 0, r[1]); fprintf(stderr, "### call=7 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 8: *(uint32_t*)0x20000180 = -1; *(uint16_t*)0x20000184 = 0xb067; *(uint16_t*)0x20000186 = 0; *(uint64_t*)0x200001c0 = 0; *(uint64_t*)0x200001c8 = 7; *(uint64_t*)0x20000200 = 0x80000001; res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(ppoll))(0x20000180, 1, 0x200001c0, 0x20000200, 8); fprintf(stderr, "### call=8 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 9: memcpy((void*)0x20000240, "./file0\000", 8); res = -1; errno = EFAULT; res = ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(0xffffff9c, 0x20000240, -1, r[1], 0x100); fprintf(stderr, "### call=9 errno=%u\n", (intptr_t)(int)res == -1 ? errno : 0); break; case 10: memcpy((void*)0x20000000, "\xc4\x22\x7d\x78\xd7\xda\xd1\x0f\xb4\x27\xf0\x45\x28\x92\x76\x00\x00\x00\x42\x0f\x0f\xc0\x1c\xc4\x21\xa6\x10\xe8\x8f\x69\x38\x94\x42\x61\xc4\x02\x21\x2b\xa4\x3f\x05\x00\x00\x00\x3e\x2e\xf0\x46\xff\x09\xde\xb4\x78\x98\xbe\x00\x00", 57); res = -1; errno = EFAULT; res = syz_execute_func(0x20000000); fprintf(stderr, "### call=10 errno=%u\n", res == -1 ? errno : 0); break; case 11: res = -1; errno = EFAULT; res = syz_future_time(1); fprintf(stderr, "### call=11 errno=%u\n", res == -1 ? errno : 0); break; case 12: res = -1; errno = EFAULT; res = syz_job_default(); fprintf(stderr, "### call=12 errno=%u\n", res == -1 ? errno : 0); break; case 13: res = -1; errno = EFAULT; res = syz_mmap(0x20ffd000, 0x1000); fprintf(stderr, "### call=13 errno=%u\n", res == -1 ? errno : 0); break; case 14: res = -1; errno = EFAULT; res = syz_process_self(); fprintf(stderr, "### call=14 errno=%u\n", res == -1 ? errno : 0); break; case 15: res = -1; errno = EFAULT; res = syz_thread_self(); fprintf(stderr, "### call=15 errno=%u\n", res == -1 ? errno : 0); break; case 16: res = -1; errno = EFAULT; res = syz_vmar_root_self(); fprintf(stderr, "### call=16 errno=%u\n", res == -1 ? errno : 0); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); use_temporary_dir(); do_sandbox_none(); return 0; } :5:10: fatal error: 'endian.h' file not found #include ^~~~~~~~~~ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor834235512 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384] --- FAIL: TestGenerate/fuchsia/amd64/3 (0.56s) csource_test.go:124: opts: {Threaded:true Collide:false Repeat:false RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none Fault:false FaultCall:0 FaultNth:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false USB:false VhciInjection:false Wifi:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false} program: chown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') fchownat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x100) r0 = getgid() fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r0, 0x400) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x200) r1 = getgid() fchown(0xffffffffffffffff, 0x0, r1) ppoll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x938139b62bb7b067}], 0x1, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)={0x80000001}, 0x8) fchownat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, r1, 0x100) syz_execute_func(&(0x7f0000000000)="c4227d78d7dad10fb427f045289276000000420f0fc01cc421a610e88f6938944261c402212ba43f050000003e2ef046ff09deb47898be0000") syz_future_time(0x1) syz_job_default() syz_mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:125: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static void sleep_ms(uint64_t ms) { usleep(ms * 1000); } static uint64_t current_time_ms(void) { struct timespec ts; if (clock_gettime(CLOCK_MONOTONIC, &ts)) exit(1); return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000; } static void use_temporary_dir(void) { char tmpdir_template[] = "/tmp/syzkaller.XXXXXX"; char* tmpdir = mkdtemp(tmpdir_template); if (!tmpdir) exit(1); if (chmod(tmpdir, 0777)) exit(1); if (chdir(tmpdir)) exit(1); } static void thread_start(void* (*fn)(void*), void* arg) { pthread_t th; pthread_attr_t attr; pthread_attr_init(&attr); pthread_attr_setstacksize(&attr, 128 << 10); int i = 0; for (; i < 100; i++) { if (pthread_create(&th, &attr, fn, arg) == 0) { pthread_attr_destroy(&attr); return; } if (errno == EAGAIN) { usleep(50); continue; } break; } exit(1); } typedef struct { int state; } event_t; static void event_init(event_t* ev) { ev->state = 0; } static void event_reset(event_t* ev) { ev->state = 0; } static void event_set(event_t* ev) { if (ev->state) exit(1); __atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE); } static void event_wait(event_t* ev) { while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE)) usleep(200); } static int event_isset(event_t* ev) { return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE); } static int event_timedwait(event_t* ev, uint64_t timeout_ms) { uint64_t start = current_time_ms(); for (;;) { if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED)) return 1; if (current_time_ms() - start > timeout_ms) return 0; usleep(200); } } long syz_mmap(size_t addr, size_t size) { zx_handle_t root = zx_vmar_root_self(); zx_info_vmar_t info; zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0); if (status != ZX_OK) { return status; } zx_handle_t vmo; status = zx_vmo_create(size, 0, &vmo); if (status != ZX_OK) { return status; } uintptr_t mapped_addr; status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE, addr - info.base, vmo, 0, size, &mapped_addr); zx_status_t close_vmo_status = zx_handle_close(vmo); if (close_vmo_status != ZX_OK) { } return status; } static long syz_process_self(void) { return zx_process_self(); } static long syz_thread_self(void) { return zx_thread_self(); } static long syz_vmar_root_self(void) { return zx_vmar_root_self(); } static long syz_job_default(void) { return zx_job_default(); } static long syz_future_time(volatile long when) { zx_time_t delta_ms = 10000; switch (when) { case 0: delta_ms = 5; break; case 1: delta_ms = 30; break; } zx_time_t now = 0; zx_clock_get(ZX_CLOCK_MONOTONIC, &now); return now + delta_ms * 1000 * 1000; } static void loop(); static int do_sandbox_none(void) { loop(); return 0; } #define CAST(f) ({void* p = (void*)f; p; }) static long syz_execute_func(volatile long text) { ((void (*)(void))(text))(); return 0; } struct thread_t { int created, call; event_t ready, done; }; static struct thread_t threads[16]; static void execute_call(int call); static int running; static void* thr(void* arg) { struct thread_t* th = (struct thread_t*)arg; for (;;) { event_wait(&th->ready); event_reset(&th->ready); execute_call(th->call); __atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED); event_set(&th->done); } return 0; } static void loop(void) { int i, call, thread; for (call = 0; call < 17; call++) { for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) { struct thread_t* th = &threads[thread]; if (!th->created) { th->created = 1; event_init(&th->ready); event_init(&th->done); event_set(&th->done); thread_start(thr, th); } if (!event_isset(&th->done)) continue; event_reset(&th->done); th->call = call; __atomic_fetch_add(&running, 1, __ATOMIC_RELAXED); event_set(&th->ready); event_timedwait(&th->done, 50); break; } } for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++) sleep_ms(1); } uint64_t r[2] = {0x0, 0x0}; void execute_call(int call) { intptr_t res = 0; switch (call) { case 0: memcpy((void*)0x20000000, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(chown))(0x20000000, -1, -1); break; case 1: memcpy((void*)0x20000040, "./file0\000", 8); memcpy((void*)0x20000080, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t))CAST(symlink))(0x20000040, 0x20000080); break; case 2: memcpy((void*)0x200000c0, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x200000c0, -1, 0, 0x100); break; case 3: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[0] = res; break; case 4: memcpy((void*)0x20000100, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x20000100, -1, r[0], 0x400); break; case 5: memcpy((void*)0x20000140, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(unlinkat))(-1, 0x20000140, 0x200); break; case 6: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[1] = res; break; case 7: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(fchown))(-1, 0, r[1]); break; case 8: *(uint32_t*)0x20000180 = -1; *(uint16_t*)0x20000184 = 0xb067; *(uint16_t*)0x20000186 = 0; *(uint64_t*)0x200001c0 = 0; *(uint64_t*)0x200001c8 = 7; *(uint64_t*)0x20000200 = 0x80000001; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(ppoll))(0x20000180, 1, 0x200001c0, 0x20000200, 8); break; case 9: memcpy((void*)0x20000240, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(0xffffff9c, 0x20000240, -1, r[1], 0x100); break; case 10: memcpy((void*)0x20000000, "\xc4\x22\x7d\x78\xd7\xda\xd1\x0f\xb4\x27\xf0\x45\x28\x92\x76\x00\x00\x00\x42\x0f\x0f\xc0\x1c\xc4\x21\xa6\x10\xe8\x8f\x69\x38\x94\x42\x61\xc4\x02\x21\x2b\xa4\x3f\x05\x00\x00\x00\x3e\x2e\xf0\x46\xff\x09\xde\xb4\x78\x98\xbe\x00\x00", 57); syz_execute_func(0x20000000); break; case 11: syz_future_time(1); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffd000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); use_temporary_dir(); do_sandbox_none(); return 0; } :5:10: fatal error: 'endian.h' file not found #include ^~~~~~~~~~ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor139324247 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384] --- FAIL: TestGenerate/fuchsia/amd64/1 (0.27s) csource_test.go:124: opts: {Threaded:true Collide:false Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none Fault:false FaultCall:0 FaultNth:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false USB:false VhciInjection:false Wifi:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false} program: chown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') fchownat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x100) r0 = getgid() fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r0, 0x400) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x200) r1 = getgid() fchown(0xffffffffffffffff, 0x0, r1) ppoll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x938139b62bb7b067}], 0x1, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)={0x80000001}, 0x8) fchownat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, r1, 0x100) syz_execute_func(&(0x7f0000000000)="c4227d78d7dad10fb427f045289276000000420f0fc01cc421a610e88f6938944261c402212ba43f050000003e2ef046ff09deb47898be0000") syz_future_time(0x1) syz_job_default() syz_mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:125: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static void sleep_ms(uint64_t ms) { usleep(ms * 1000); } static uint64_t current_time_ms(void) { struct timespec ts; if (clock_gettime(CLOCK_MONOTONIC, &ts)) exit(1); return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000; } static void use_temporary_dir(void) { char tmpdir_template[] = "/tmp/syzkaller.XXXXXX"; char* tmpdir = mkdtemp(tmpdir_template); if (!tmpdir) exit(1); if (chmod(tmpdir, 0777)) exit(1); if (chdir(tmpdir)) exit(1); } static void thread_start(void* (*fn)(void*), void* arg) { pthread_t th; pthread_attr_t attr; pthread_attr_init(&attr); pthread_attr_setstacksize(&attr, 128 << 10); int i = 0; for (; i < 100; i++) { if (pthread_create(&th, &attr, fn, arg) == 0) { pthread_attr_destroy(&attr); return; } if (errno == EAGAIN) { usleep(50); continue; } break; } exit(1); } typedef struct { int state; } event_t; static void event_init(event_t* ev) { ev->state = 0; } static void event_reset(event_t* ev) { ev->state = 0; } static void event_set(event_t* ev) { if (ev->state) exit(1); __atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE); } static void event_wait(event_t* ev) { while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE)) usleep(200); } static int event_isset(event_t* ev) { return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE); } static int event_timedwait(event_t* ev, uint64_t timeout_ms) { uint64_t start = current_time_ms(); for (;;) { if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED)) return 1; if (current_time_ms() - start > timeout_ms) return 0; usleep(200); } } long syz_mmap(size_t addr, size_t size) { zx_handle_t root = zx_vmar_root_self(); zx_info_vmar_t info; zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0); if (status != ZX_OK) { return status; } zx_handle_t vmo; status = zx_vmo_create(size, 0, &vmo); if (status != ZX_OK) { return status; } uintptr_t mapped_addr; status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE, addr - info.base, vmo, 0, size, &mapped_addr); zx_status_t close_vmo_status = zx_handle_close(vmo); if (close_vmo_status != ZX_OK) { } return status; } static long syz_process_self(void) { return zx_process_self(); } static long syz_thread_self(void) { return zx_thread_self(); } static long syz_vmar_root_self(void) { return zx_vmar_root_self(); } static long syz_job_default(void) { return zx_job_default(); } static long syz_future_time(volatile long when) { zx_time_t delta_ms = 10000; switch (when) { case 0: delta_ms = 5; break; case 1: delta_ms = 30; break; } zx_time_t now = 0; zx_clock_get(ZX_CLOCK_MONOTONIC, &now); return now + delta_ms * 1000 * 1000; } static void loop(); static int do_sandbox_none(void) { loop(); return 0; } #define CAST(f) ({void* p = (void*)f; p; }) static long syz_execute_func(volatile long text) { ((void (*)(void))(text))(); return 0; } struct thread_t { int created, call; event_t ready, done; }; static struct thread_t threads[16]; static void execute_call(int call); static int running; static void* thr(void* arg) { struct thread_t* th = (struct thread_t*)arg; for (;;) { event_wait(&th->ready); event_reset(&th->ready); execute_call(th->call); __atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED); event_set(&th->done); } return 0; } static void execute_one(void) { int i, call, thread; for (call = 0; call < 17; call++) { for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) { struct thread_t* th = &threads[thread]; if (!th->created) { th->created = 1; event_init(&th->ready); event_init(&th->done); event_set(&th->done); thread_start(thr, th); } if (!event_isset(&th->done)) continue; event_reset(&th->done); th->call = call; __atomic_fetch_add(&running, 1, __ATOMIC_RELAXED); event_set(&th->ready); event_timedwait(&th->done, 50); break; } } for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++) sleep_ms(1); } static void execute_one(void); static void loop(void) { execute_one(); } uint64_t r[2] = {0x0, 0x0}; void execute_call(int call) { intptr_t res = 0; switch (call) { case 0: memcpy((void*)0x20000000, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(chown))(0x20000000, -1, -1); break; case 1: memcpy((void*)0x20000040, "./file0\000", 8); memcpy((void*)0x20000080, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t))CAST(symlink))(0x20000040, 0x20000080); break; case 2: memcpy((void*)0x200000c0, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x200000c0, -1, 0, 0x100); break; case 3: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[0] = res; break; case 4: memcpy((void*)0x20000100, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x20000100, -1, r[0], 0x400); break; case 5: memcpy((void*)0x20000140, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(unlinkat))(-1, 0x20000140, 0x200); break; case 6: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[1] = res; break; case 7: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(fchown))(-1, 0, r[1]); break; case 8: *(uint32_t*)0x20000180 = -1; *(uint16_t*)0x20000184 = 0xb067; *(uint16_t*)0x20000186 = 0; *(uint64_t*)0x200001c0 = 0; *(uint64_t*)0x200001c8 = 7; *(uint64_t*)0x20000200 = 0x80000001; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(ppoll))(0x20000180, 1, 0x200001c0, 0x20000200, 8); break; case 9: memcpy((void*)0x20000240, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(0xffffff9c, 0x20000240, -1, r[1], 0x100); break; case 10: memcpy((void*)0x20000000, "\xc4\x22\x7d\x78\xd7\xda\xd1\x0f\xb4\x27\xf0\x45\x28\x92\x76\x00\x00\x00\x42\x0f\x0f\xc0\x1c\xc4\x21\xa6\x10\xe8\x8f\x69\x38\x94\x42\x61\xc4\x02\x21\x2b\xa4\x3f\x05\x00\x00\x00\x3e\x2e\xf0\x46\xff\x09\xde\xb4\x78\x98\xbe\x00\x00", 57); syz_execute_func(0x20000000); break; case 11: syz_future_time(1); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffd000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); use_temporary_dir(); do_sandbox_none(); return 0; } :5:10: fatal error: 'endian.h' file not found #include ^~~~~~~~~~ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor692176531 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384] --- FAIL: TestGenerate/fuchsia/amd64/6 (0.43s) csource_test.go:124: opts: {Threaded:true Collide:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none Fault:false FaultCall:0 FaultNth:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false USB:false VhciInjection:false Wifi:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false} program: chown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') fchownat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x100) r0 = getgid() fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r0, 0x400) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x200) r1 = getgid() fchown(0xffffffffffffffff, 0x0, r1) ppoll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x938139b62bb7b067}], 0x1, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)={0x80000001}, 0x8) fchownat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, r1, 0x100) syz_execute_func(&(0x7f0000000000)="c4227d78d7dad10fb427f045289276000000420f0fc01cc421a610e88f6938944261c402212ba43f050000003e2ef046ff09deb47898be0000") syz_future_time(0x1) syz_job_default() syz_mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:125: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static unsigned long long procid; static void sleep_ms(uint64_t ms) { usleep(ms * 1000); } static uint64_t current_time_ms(void) { struct timespec ts; if (clock_gettime(CLOCK_MONOTONIC, &ts)) exit(1); return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000; } static void use_temporary_dir(void) { char tmpdir_template[] = "/tmp/syzkaller.XXXXXX"; char* tmpdir = mkdtemp(tmpdir_template); if (!tmpdir) exit(1); if (chmod(tmpdir, 0777)) exit(1); if (chdir(tmpdir)) exit(1); } static void thread_start(void* (*fn)(void*), void* arg) { pthread_t th; pthread_attr_t attr; pthread_attr_init(&attr); pthread_attr_setstacksize(&attr, 128 << 10); int i = 0; for (; i < 100; i++) { if (pthread_create(&th, &attr, fn, arg) == 0) { pthread_attr_destroy(&attr); return; } if (errno == EAGAIN) { usleep(50); continue; } break; } exit(1); } typedef struct { int state; } event_t; static void event_init(event_t* ev) { ev->state = 0; } static void event_reset(event_t* ev) { ev->state = 0; } static void event_set(event_t* ev) { if (ev->state) exit(1); __atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE); } static void event_wait(event_t* ev) { while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE)) usleep(200); } static int event_isset(event_t* ev) { return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE); } static int event_timedwait(event_t* ev, uint64_t timeout_ms) { uint64_t start = current_time_ms(); for (;;) { if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED)) return 1; if (current_time_ms() - start > timeout_ms) return 0; usleep(200); } } long syz_mmap(size_t addr, size_t size) { zx_handle_t root = zx_vmar_root_self(); zx_info_vmar_t info; zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0); if (status != ZX_OK) { return status; } zx_handle_t vmo; status = zx_vmo_create(size, 0, &vmo); if (status != ZX_OK) { return status; } uintptr_t mapped_addr; status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE, addr - info.base, vmo, 0, size, &mapped_addr); zx_status_t close_vmo_status = zx_handle_close(vmo); if (close_vmo_status != ZX_OK) { } return status; } static long syz_process_self(void) { return zx_process_self(); } static long syz_thread_self(void) { return zx_thread_self(); } static long syz_vmar_root_self(void) { return zx_vmar_root_self(); } static long syz_job_default(void) { return zx_job_default(); } static long syz_future_time(volatile long when) { zx_time_t delta_ms = 10000; switch (when) { case 0: delta_ms = 5; break; case 1: delta_ms = 30; break; } zx_time_t now = 0; zx_clock_get(ZX_CLOCK_MONOTONIC, &now); return now + delta_ms * 1000 * 1000; } static void loop(); static int do_sandbox_none(void) { loop(); return 0; } #define CAST(f) ({void* p = (void*)f; p; }) static long syz_execute_func(volatile long text) { ((void (*)(void))(text))(); return 0; } struct thread_t { int created, call; event_t ready, done; }; static struct thread_t threads[16]; static void execute_call(int call); static int running; static void* thr(void* arg) { struct thread_t* th = (struct thread_t*)arg; for (;;) { event_wait(&th->ready); event_reset(&th->ready); execute_call(th->call); __atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED); event_set(&th->done); } return 0; } static void execute_one(void) { int i, call, thread; for (call = 0; call < 17; call++) { for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) { struct thread_t* th = &threads[thread]; if (!th->created) { th->created = 1; event_init(&th->ready); event_init(&th->done); event_set(&th->done); thread_start(thr, th); } if (!event_isset(&th->done)) continue; event_reset(&th->done); th->call = call; __atomic_fetch_add(&running, 1, __ATOMIC_RELAXED); event_set(&th->ready); event_timedwait(&th->done, 50); break; } } for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++) sleep_ms(1); } static void execute_one(void); static void loop(void) { execute_one(); } uint64_t r[2] = {0x0, 0x0}; void execute_call(int call) { intptr_t res = 0; switch (call) { case 0: memcpy((void*)0x20000000, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(chown))(0x20000000, -1, -1); break; case 1: memcpy((void*)0x20000040, "./file0\000", 8); memcpy((void*)0x20000080, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t))CAST(symlink))(0x20000040, 0x20000080); break; case 2: memcpy((void*)0x200000c0, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x200000c0, -1, 0, 0x100); break; case 3: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[0] = res; break; case 4: memcpy((void*)0x20000100, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x20000100, -1, r[0], 0x400); break; case 5: memcpy((void*)0x20000140, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(unlinkat))(-1, 0x20000140, 0x200); break; case 6: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[1] = res; break; case 7: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(fchown))(-1, 0, r[1]); break; case 8: *(uint32_t*)0x20000180 = -1; *(uint16_t*)0x20000184 = 0xb067; *(uint16_t*)0x20000186 = 0; *(uint64_t*)0x200001c0 = 0; *(uint64_t*)0x200001c8 = 7; *(uint64_t*)0x20000200 = 0x80000001; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(ppoll))(0x20000180, 1, 0x200001c0, 0x20000200, 8); break; case 9: memcpy((void*)0x20000240, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(0xffffff9c, 0x20000240, -1, r[1], 0x100); break; case 10: memcpy((void*)0x20000000, "\xc4\x22\x7d\x78\xd7\xda\xd1\x0f\xb4\x27\xf0\x45\x28\x92\x76\x00\x00\x00\x42\x0f\x0f\xc0\x1c\xc4\x21\xa6\x10\xe8\x8f\x69\x38\x94\x42\x61\xc4\x02\x21\x2b\xa4\x3f\x05\x00\x00\x00\x3e\x2e\xf0\x46\xff\x09\xde\xb4\x78\x98\xbe\x00\x00", 57); syz_execute_func(0x20000000); break; case 11: syz_future_time(1); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffd000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); for (procid = 0; procid < 4; procid++) { if (fork() == 0) { use_temporary_dir(); do_sandbox_none(); } } sleep(1000000); return 0; } :5:10: fatal error: 'endian.h' file not found #include ^~~~~~~~~~ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor438574800 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384] --- FAIL: TestGenerate/fuchsia/amd64/0 (0.56s) csource_test.go:124: opts: {Threaded:false Collide:false Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none Fault:false FaultCall:0 FaultNth:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false USB:false VhciInjection:false Wifi:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false} program: chown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') fchownat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x100) r0 = getgid() fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r0, 0x400) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x200) r1 = getgid() fchown(0xffffffffffffffff, 0x0, r1) ppoll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x938139b62bb7b067}], 0x1, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)={0x80000001}, 0x8) fchownat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, r1, 0x100) syz_execute_func(&(0x7f0000000000)="c4227d78d7dad10fb427f045289276000000420f0fc01cc421a610e88f6938944261c402212ba43f050000003e2ef046ff09deb47898be0000") syz_future_time(0x1) syz_job_default() syz_mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:125: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static void use_temporary_dir(void) { char tmpdir_template[] = "/tmp/syzkaller.XXXXXX"; char* tmpdir = mkdtemp(tmpdir_template); if (!tmpdir) exit(1); if (chmod(tmpdir, 0777)) exit(1); if (chdir(tmpdir)) exit(1); } long syz_mmap(size_t addr, size_t size) { zx_handle_t root = zx_vmar_root_self(); zx_info_vmar_t info; zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0); if (status != ZX_OK) { return status; } zx_handle_t vmo; status = zx_vmo_create(size, 0, &vmo); if (status != ZX_OK) { return status; } uintptr_t mapped_addr; status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE, addr - info.base, vmo, 0, size, &mapped_addr); zx_status_t close_vmo_status = zx_handle_close(vmo); if (close_vmo_status != ZX_OK) { } return status; } static long syz_process_self(void) { return zx_process_self(); } static long syz_thread_self(void) { return zx_thread_self(); } static long syz_vmar_root_self(void) { return zx_vmar_root_self(); } static long syz_job_default(void) { return zx_job_default(); } static long syz_future_time(volatile long when) { zx_time_t delta_ms = 10000; switch (when) { case 0: delta_ms = 5; break; case 1: delta_ms = 30; break; } zx_time_t now = 0; zx_clock_get(ZX_CLOCK_MONOTONIC, &now); return now + delta_ms * 1000 * 1000; } static void loop(); static int do_sandbox_none(void) { loop(); return 0; } #define CAST(f) ({void* p = (void*)f; p; }) static long syz_execute_func(volatile long text) { ((void (*)(void))(text))(); return 0; } static void execute_one(void); static void loop(void) { execute_one(); } uint64_t r[2] = {0x0, 0x0}; void execute_one(void) { intptr_t res = 0; memcpy((void*)0x20000000, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(chown))(0x20000000, -1, -1); memcpy((void*)0x20000040, "./file0\000", 8); memcpy((void*)0x20000080, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t))CAST(symlink))(0x20000040, 0x20000080); memcpy((void*)0x200000c0, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x200000c0, -1, 0, 0x100); res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[0] = res; memcpy((void*)0x20000100, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x20000100, -1, r[0], 0x400); memcpy((void*)0x20000140, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(unlinkat))(-1, 0x20000140, 0x200); res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[1] = res; ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(fchown))(-1, 0, r[1]); *(uint32_t*)0x20000180 = -1; *(uint16_t*)0x20000184 = 0xb067; *(uint16_t*)0x20000186 = 0; *(uint64_t*)0x200001c0 = 0; *(uint64_t*)0x200001c8 = 7; *(uint64_t*)0x20000200 = 0x80000001; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(ppoll))(0x20000180, 1, 0x200001c0, 0x20000200, 8); memcpy((void*)0x20000240, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(0xffffff9c, 0x20000240, -1, r[1], 0x100); memcpy((void*)0x20000000, "\xc4\x22\x7d\x78\xd7\xda\xd1\x0f\xb4\x27\xf0\x45\x28\x92\x76\x00\x00\x00\x42\x0f\x0f\xc0\x1c\xc4\x21\xa6\x10\xe8\x8f\x69\x38\x94\x42\x61\xc4\x02\x21\x2b\xa4\x3f\x05\x00\x00\x00\x3e\x2e\xf0\x46\xff\x09\xde\xb4\x78\x98\xbe\x00\x00", 57); syz_execute_func(0x20000000); syz_future_time(1); syz_job_default(); syz_mmap(0x20ffd000, 0x1000); syz_process_self(); syz_thread_self(); syz_vmar_root_self(); } int main(void) { syz_mmap(0x20000000, 0x1000000); use_temporary_dir(); do_sandbox_none(); return 0; } :5:10: fatal error: 'endian.h' file not found #include ^~~~~~~~~~ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor923931087 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384] --- FAIL: TestGenerate/fuchsia/amd64/2 (0.56s) csource_test.go:122: --- FAIL: TestGenerate/fuchsia/amd64/11 (0.40s) csource_test.go:124: opts: {Threaded:true Collide:false Repeat:true RepeatTimes:0 Procs:0 Slowdown:1 Sandbox:none Fault:false FaultCall:0 FaultNth:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false USB:false VhciInjection:false Wifi:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:true Trace:false} program: chown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') fchownat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x100) r0 = getgid() fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r0, 0x400) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x200) r1 = getgid() fchown(0xffffffffffffffff, 0x0, r1) ppoll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x938139b62bb7b067}], 0x1, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)={0x80000001}, 0x8) fchownat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, r1, 0x100) syz_execute_func(&(0x7f0000000000)="c4227d78d7dad10fb427f045289276000000420f0fc01cc421a610e88f6938944261c402212ba43f050000003e2ef046ff09deb47898be0000") syz_future_time(0x1) syz_job_default() syz_mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:125: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static void sleep_ms(uint64_t ms) { usleep(ms * 1000); } static uint64_t current_time_ms(void) { struct timespec ts; if (clock_gettime(CLOCK_MONOTONIC, &ts)) exit(1); return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000; } static void use_temporary_dir(void) { char tmpdir_template[] = "/tmp/syzkaller.XXXXXX"; char* tmpdir = mkdtemp(tmpdir_template); if (!tmpdir) exit(1); if (chmod(tmpdir, 0777)) exit(1); if (chdir(tmpdir)) exit(1); } static void thread_start(void* (*fn)(void*), void* arg) { pthread_t th; pthread_attr_t attr; pthread_attr_init(&attr); pthread_attr_setstacksize(&attr, 128 << 10); int i = 0; for (; i < 100; i++) { if (pthread_create(&th, &attr, fn, arg) == 0) { pthread_attr_destroy(&attr); return; } if (errno == EAGAIN) { usleep(50); continue; } break; } exit(1); } typedef struct { int state; } event_t; static void event_init(event_t* ev) { ev->state = 0; } static void event_reset(event_t* ev) { ev->state = 0; } static void event_set(event_t* ev) { if (ev->state) exit(1); __atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE); } static void event_wait(event_t* ev) { while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE)) usleep(200); } static int event_isset(event_t* ev) { return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE); } static int event_timedwait(event_t* ev, uint64_t timeout_ms) { uint64_t start = current_time_ms(); for (;;) { if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED)) return 1; if (current_time_ms() - start > timeout_ms) return 0; usleep(200); } } long syz_mmap(size_t addr, size_t size) { zx_handle_t root = zx_vmar_root_self(); zx_info_vmar_t info; zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0); if (status != ZX_OK) { return status; } zx_handle_t vmo; status = zx_vmo_create(size, 0, &vmo); if (status != ZX_OK) { return status; } uintptr_t mapped_addr; status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE, addr - info.base, vmo, 0, size, &mapped_addr); zx_status_t close_vmo_status = zx_handle_close(vmo); if (close_vmo_status != ZX_OK) { } return status; } static long syz_process_self(void) { return zx_process_self(); } static long syz_thread_self(void) { return zx_thread_self(); } static long syz_vmar_root_self(void) { return zx_vmar_root_self(); } static long syz_job_default(void) { return zx_job_default(); } static long syz_future_time(volatile long when) { zx_time_t delta_ms = 10000; switch (when) { case 0: delta_ms = 5; break; case 1: delta_ms = 30; break; } zx_time_t now = 0; zx_clock_get(ZX_CLOCK_MONOTONIC, &now); return now + delta_ms * 1000 * 1000; } static void loop(); static int do_sandbox_none(void) { loop(); return 0; } #define CAST(f) ({void* p = (void*)f; p; }) static long syz_execute_func(volatile long text) { ((void (*)(void))(text))(); return 0; } struct thread_t { int created, call; event_t ready, done; }; static struct thread_t threads[16]; static void execute_call(int call); static int running; static void* thr(void* arg) { struct thread_t* th = (struct thread_t*)arg; for (;;) { event_wait(&th->ready); event_reset(&th->ready); execute_call(th->call); __atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED); event_set(&th->done); } return 0; } static void execute_one(void) { if (write(1, "executing program\n", sizeof("executing program\n") - 1)) { } int i, call, thread; for (call = 0; call < 17; call++) { for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) { struct thread_t* th = &threads[thread]; if (!th->created) { th->created = 1; event_init(&th->ready); event_init(&th->done); event_set(&th->done); thread_start(thr, th); } if (!event_isset(&th->done)) continue; event_reset(&th->done); th->call = call; __atomic_fetch_add(&running, 1, __ATOMIC_RELAXED); event_set(&th->ready); event_timedwait(&th->done, 50); break; } } for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++) sleep_ms(1); } static void execute_one(void); static void loop(void) { execute_one(); } uint64_t r[2] = {0x0, 0x0}; void execute_call(int call) { intptr_t res = 0; switch (call) { case 0: memcpy((void*)0x20000000, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(chown))(0x20000000, -1, -1); break; case 1: memcpy((void*)0x20000040, "./file0\000", 8); memcpy((void*)0x20000080, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t))CAST(symlink))(0x20000040, 0x20000080); break; case 2: memcpy((void*)0x200000c0, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x200000c0, -1, 0, 0x100); break; case 3: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[0] = res; break; case 4: memcpy((void*)0x20000100, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x20000100, -1, r[0], 0x400); break; case 5: memcpy((void*)0x20000140, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(unlinkat))(-1, 0x20000140, 0x200); break; case 6: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[1] = res; break; case 7: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(fchown))(-1, 0, r[1]); break; case 8: *(uint32_t*)0x20000180 = -1; *(uint16_t*)0x20000184 = 0xb067; *(uint16_t*)0x20000186 = 0; *(uint64_t*)0x200001c0 = 0; *(uint64_t*)0x200001c8 = 7; *(uint64_t*)0x20000200 = 0x80000001; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(ppoll))(0x20000180, 1, 0x200001c0, 0x20000200, 8); break; case 9: memcpy((void*)0x20000240, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(0xffffff9c, 0x20000240, -1, r[1], 0x100); break; case 10: memcpy((void*)0x20000000, "\xc4\x22\x7d\x78\xd7\xda\xd1\x0f\xb4\x27\xf0\x45\x28\x92\x76\x00\x00\x00\x42\x0f\x0f\xc0\x1c\xc4\x21\xa6\x10\xe8\x8f\x69\x38\x94\x42\x61\xc4\x02\x21\x2b\xa4\x3f\x05\x00\x00\x00\x3e\x2e\xf0\x46\xff\x09\xde\xb4\x78\x98\xbe\x00\x00", 57); syz_execute_func(0x20000000); break; case 11: syz_future_time(1); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffd000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); use_temporary_dir(); do_sandbox_none(); return 0; } :5:10: fatal error: 'endian.h' file not found #include ^~~~~~~~~~ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor515607023 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384] --- FAIL: TestGenerate/fuchsia/amd64/9 (0.29s) csource_test.go:122: --- FAIL: TestGenerate/fuchsia/amd64/10 (0.28s) csource_test.go:122: --- FAIL: TestGenerate/fuchsia/amd64/5 (0.29s) csource_test.go:124: opts: {Threaded:true Collide:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none Fault:false FaultCall:0 FaultNth:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false USB:false VhciInjection:false Wifi:false Sysctl:false UseTmpDir:true HandleSegv:false Repro:false Trace:false} program: chown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') fchownat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x100) r0 = getgid() fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r0, 0x400) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x200) r1 = getgid() fchown(0xffffffffffffffff, 0x0, r1) ppoll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x938139b62bb7b067}], 0x1, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)={0x80000001}, 0x8) fchownat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, r1, 0x100) syz_execute_func(&(0x7f0000000000)="c4227d78d7dad10fb427f045289276000000420f0fc01cc421a610e88f6938944261c402212ba43f050000003e2ef046ff09deb47898be0000") syz_future_time(0x1) syz_job_default() syz_mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) syz_process_self() syz_thread_self() syz_vmar_root_self() csource_test.go:125: failed to build program: // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static void sleep_ms(uint64_t ms) { usleep(ms * 1000); } static uint64_t current_time_ms(void) { struct timespec ts; if (clock_gettime(CLOCK_MONOTONIC, &ts)) exit(1); return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000; } static void use_temporary_dir(void) { char tmpdir_template[] = "/tmp/syzkaller.XXXXXX"; char* tmpdir = mkdtemp(tmpdir_template); if (!tmpdir) exit(1); if (chmod(tmpdir, 0777)) exit(1); if (chdir(tmpdir)) exit(1); } static void thread_start(void* (*fn)(void*), void* arg) { pthread_t th; pthread_attr_t attr; pthread_attr_init(&attr); pthread_attr_setstacksize(&attr, 128 << 10); int i = 0; for (; i < 100; i++) { if (pthread_create(&th, &attr, fn, arg) == 0) { pthread_attr_destroy(&attr); return; } if (errno == EAGAIN) { usleep(50); continue; } break; } exit(1); } typedef struct { int state; } event_t; static void event_init(event_t* ev) { ev->state = 0; } static void event_reset(event_t* ev) { ev->state = 0; } static void event_set(event_t* ev) { if (ev->state) exit(1); __atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE); } static void event_wait(event_t* ev) { while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE)) usleep(200); } static int event_isset(event_t* ev) { return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE); } static int event_timedwait(event_t* ev, uint64_t timeout_ms) { uint64_t start = current_time_ms(); for (;;) { if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED)) return 1; if (current_time_ms() - start > timeout_ms) return 0; usleep(200); } } long syz_mmap(size_t addr, size_t size) { zx_handle_t root = zx_vmar_root_self(); zx_info_vmar_t info; zx_status_t status = zx_object_get_info(root, ZX_INFO_VMAR, &info, sizeof(info), 0, 0); if (status != ZX_OK) { return status; } zx_handle_t vmo; status = zx_vmo_create(size, 0, &vmo); if (status != ZX_OK) { return status; } uintptr_t mapped_addr; status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE, addr - info.base, vmo, 0, size, &mapped_addr); zx_status_t close_vmo_status = zx_handle_close(vmo); if (close_vmo_status != ZX_OK) { } return status; } static long syz_process_self(void) { return zx_process_self(); } static long syz_thread_self(void) { return zx_thread_self(); } static long syz_vmar_root_self(void) { return zx_vmar_root_self(); } static long syz_job_default(void) { return zx_job_default(); } static long syz_future_time(volatile long when) { zx_time_t delta_ms = 10000; switch (when) { case 0: delta_ms = 5; break; case 1: delta_ms = 30; break; } zx_time_t now = 0; zx_clock_get(ZX_CLOCK_MONOTONIC, &now); return now + delta_ms * 1000 * 1000; } static void loop(); static int do_sandbox_none(void) { loop(); return 0; } #define CAST(f) ({void* p = (void*)f; p; }) static long syz_execute_func(volatile long text) { ((void (*)(void))(text))(); return 0; } struct thread_t { int created, call; event_t ready, done; }; static struct thread_t threads[16]; static void execute_call(int call); static int running; static void* thr(void* arg) { struct thread_t* th = (struct thread_t*)arg; for (;;) { event_wait(&th->ready); event_reset(&th->ready); execute_call(th->call); __atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED); event_set(&th->done); } return 0; } static void execute_one(void) { int i, call, thread; for (call = 0; call < 17; call++) { for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0])); thread++) { struct thread_t* th = &threads[thread]; if (!th->created) { th->created = 1; event_init(&th->ready); event_init(&th->done); event_set(&th->done); thread_start(thr, th); } if (!event_isset(&th->done)) continue; event_reset(&th->done); th->call = call; __atomic_fetch_add(&running, 1, __ATOMIC_RELAXED); event_set(&th->ready); event_timedwait(&th->done, 50); break; } } for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++) sleep_ms(1); } static void execute_one(void); static void loop(void) { execute_one(); } uint64_t r[2] = {0x0, 0x0}; void execute_call(int call) { intptr_t res = 0; switch (call) { case 0: memcpy((void*)0x20000000, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(chown))(0x20000000, -1, -1); break; case 1: memcpy((void*)0x20000040, "./file0\000", 8); memcpy((void*)0x20000080, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t))CAST(symlink))(0x20000040, 0x20000080); break; case 2: memcpy((void*)0x200000c0, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x200000c0, -1, 0, 0x100); break; case 3: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[0] = res; break; case 4: memcpy((void*)0x20000100, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(-1, 0x20000100, -1, r[0], 0x400); break; case 5: memcpy((void*)0x20000140, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(unlinkat))(-1, 0x20000140, 0x200); break; case 6: res = -1; res = ((intptr_t(*)())CAST(getgid))(); if ((int)res != -1) r[1] = res; break; case 7: ((intptr_t(*)(intptr_t,intptr_t,intptr_t))CAST(fchown))(-1, 0, r[1]); break; case 8: *(uint32_t*)0x20000180 = -1; *(uint16_t*)0x20000184 = 0xb067; *(uint16_t*)0x20000186 = 0; *(uint64_t*)0x200001c0 = 0; *(uint64_t*)0x200001c8 = 7; *(uint64_t*)0x20000200 = 0x80000001; ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(ppoll))(0x20000180, 1, 0x200001c0, 0x20000200, 8); break; case 9: memcpy((void*)0x20000240, "./file0\000", 8); ((intptr_t(*)(intptr_t,intptr_t,intptr_t,intptr_t,intptr_t))CAST(fchownat))(0xffffff9c, 0x20000240, -1, r[1], 0x100); break; case 10: memcpy((void*)0x20000000, "\xc4\x22\x7d\x78\xd7\xda\xd1\x0f\xb4\x27\xf0\x45\x28\x92\x76\x00\x00\x00\x42\x0f\x0f\xc0\x1c\xc4\x21\xa6\x10\xe8\x8f\x69\x38\x94\x42\x61\xc4\x02\x21\x2b\xa4\x3f\x05\x00\x00\x00\x3e\x2e\xf0\x46\xff\x09\xde\xb4\x78\x98\xbe\x00\x00", 57); syz_execute_func(0x20000000); break; case 11: syz_future_time(1); break; case 12: syz_job_default(); break; case 13: syz_mmap(0x20ffd000, 0x1000); break; case 14: syz_process_self(); break; case 15: syz_thread_self(); break; case 16: syz_vmar_root_self(); break; } } int main(void) { syz_mmap(0x20000000, 0x1000000); use_temporary_dir(); do_sandbox_none(); return 0; } :5:10: fatal error: 'endian.h' file not found #include ^~~~~~~~~~ 1 error generated. compiler invocation: /syzkaller/shared/fuchsia/prebuilt/third_party/clang/linux-x64/bin/clang [-o /tmp/syz-executor162474626 -DGOOS_fuchsia=1 -DGOARCH_amd64=1 -DHOSTGOOS_linux=1 -x c - -Wno-deprecated -target x86_64-fuchsia -ldriver -lfdio -lzircon --sysroot /syzkaller/shared/fuchsia/out/x64/zircon_toolchain/obj/zircon/public/sysroot/sysroot -I /syzkaller/shared/fuchsia/sdk/lib/fdio/include -I /syzkaller/shared/fuchsia/zircon/system/ulib/fidl/include -I /syzkaller/shared/fuchsia/src/lib/ddk/include -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.device.manager -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.nand -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.power.statecontrol -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/sdk/fidl/fuchsia.hardware.usb.peripheral -I /syzkaller/shared/fuchsia/out/x64/fidling/gen/zircon/vdso/zx -L /syzkaller/shared/fuchsia/out/x64/x64-shared -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384] --- FAIL: TestGenerate/fuchsia/amd64/8 (0.27s) csource_test.go:122: FAIL FAIL github.com/google/syzkaller/pkg/csource 6.375s ok github.com/google/syzkaller/pkg/db (cached) ? github.com/google/syzkaller/pkg/debugtracer [no test files] ok github.com/google/syzkaller/pkg/email (cached) ? github.com/google/syzkaller/pkg/gce [no test files] ? github.com/google/syzkaller/pkg/gcs [no test files] ? github.com/google/syzkaller/pkg/hash [no test files] ok github.com/google/syzkaller/pkg/host (cached) ? github.com/google/syzkaller/pkg/html [no test files] ok github.com/google/syzkaller/pkg/ifuzz (cached) ? github.com/google/syzkaller/pkg/ifuzz/iset [no test files] ? github.com/google/syzkaller/pkg/ifuzz/powerpc [no test files] ? github.com/google/syzkaller/pkg/ifuzz/powerpc/generated [no test files] ? github.com/google/syzkaller/pkg/ifuzz/x86 [no test files] ? github.com/google/syzkaller/pkg/ifuzz/x86/gen [no test files] ? github.com/google/syzkaller/pkg/ifuzz/x86/generated [no test files] ok github.com/google/syzkaller/pkg/instance (cached) ok github.com/google/syzkaller/pkg/ipc (cached) ? github.com/google/syzkaller/pkg/ipc/ipcconfig [no test files] ? github.com/google/syzkaller/pkg/kcidb [no test files] ok github.com/google/syzkaller/pkg/kconfig 0.276s ok github.com/google/syzkaller/pkg/kd (cached) ok github.com/google/syzkaller/pkg/log (cached) ok github.com/google/syzkaller/pkg/mgrconfig (cached) ok github.com/google/syzkaller/pkg/osutil (cached) ok github.com/google/syzkaller/pkg/report (cached) ok github.com/google/syzkaller/pkg/repro (cached) ? github.com/google/syzkaller/pkg/rpctype [no test files] ok github.com/google/syzkaller/pkg/runtest (cached) ok github.com/google/syzkaller/pkg/serializer (cached) ? github.com/google/syzkaller/pkg/signal [no test files] ok github.com/google/syzkaller/pkg/symbolizer (cached) ok github.com/google/syzkaller/pkg/tool (cached) ok github.com/google/syzkaller/pkg/vcs (cached) ok github.com/google/syzkaller/prog (cached) ok github.com/google/syzkaller/prog/test (cached) ? github.com/google/syzkaller/sys [no test files] ? github.com/google/syzkaller/sys/akaros [no test files] ? github.com/google/syzkaller/sys/akaros/gen [no test files] ? github.com/google/syzkaller/sys/freebsd [no test files] ? github.com/google/syzkaller/sys/freebsd/gen [no test files] ? github.com/google/syzkaller/sys/fuchsia [no test files] ? github.com/google/syzkaller/sys/fuchsia/fidlgen [no test files] ? github.com/google/syzkaller/sys/fuchsia/gen [no test files] ? github.com/google/syzkaller/sys/fuchsia/layout [no test files] ok github.com/google/syzkaller/sys/linux (cached) ? github.com/google/syzkaller/sys/linux/gen [no test files] ? github.com/google/syzkaller/sys/netbsd [no test files] ? github.com/google/syzkaller/sys/netbsd/gen [no test files] ok github.com/google/syzkaller/sys/openbsd (cached) ? github.com/google/syzkaller/sys/openbsd/gen [no test files] ? github.com/google/syzkaller/sys/syz-extract [no test files] ? github.com/google/syzkaller/sys/syz-sysgen [no test files] ? github.com/google/syzkaller/sys/targets [no test files] ? github.com/google/syzkaller/sys/test [no test files] ? github.com/google/syzkaller/sys/test/gen [no test files] ? github.com/google/syzkaller/sys/trusty [no test files] ? github.com/google/syzkaller/sys/trusty/gen [no test files] ? github.com/google/syzkaller/sys/windows [no test files] ? github.com/google/syzkaller/sys/windows/gen [no test files] ok github.com/google/syzkaller/syz-ci (cached) ok github.com/google/syzkaller/syz-fuzzer (cached) ok github.com/google/syzkaller/syz-hub (cached) ok github.com/google/syzkaller/syz-hub/state (cached) ok github.com/google/syzkaller/syz-manager (cached) ? github.com/google/syzkaller/tools/syz-benchcmp [no test files] ? github.com/google/syzkaller/tools/syz-bisect [no test files] ? github.com/google/syzkaller/tools/syz-build [no test files] ? github.com/google/syzkaller/tools/syz-check [no test files] ? github.com/google/syzkaller/tools/syz-cover [no test files] ? github.com/google/syzkaller/tools/syz-crush [no test files] ? github.com/google/syzkaller/tools/syz-db [no test files] ? github.com/google/syzkaller/tools/syz-execprog [no test files] ? github.com/google/syzkaller/tools/syz-expand [no test files] ? github.com/google/syzkaller/tools/syz-fmt [no test files] ? github.com/google/syzkaller/tools/syz-hubtool [no test files] ? github.com/google/syzkaller/tools/syz-imagegen [no test files] ? github.com/google/syzkaller/tools/syz-kcidb [no test files] ? github.com/google/syzkaller/tools/syz-kconf [no test files] ok github.com/google/syzkaller/tools/syz-linter (cached) ? github.com/google/syzkaller/tools/syz-make [no test files] ? github.com/google/syzkaller/tools/syz-minconfig [no test files] ? github.com/google/syzkaller/tools/syz-mutate [no test files] ? github.com/google/syzkaller/tools/syz-prog2c [no test files] ? github.com/google/syzkaller/tools/syz-reporter [no test files] ? github.com/google/syzkaller/tools/syz-repro [no test files] ? github.com/google/syzkaller/tools/syz-reprolist [no test files] ? github.com/google/syzkaller/tools/syz-runtest [no test files] ? github.com/google/syzkaller/tools/syz-showprio [no test files] ? github.com/google/syzkaller/tools/syz-stress [no test files] ? github.com/google/syzkaller/tools/syz-symbolize [no test files] ? github.com/google/syzkaller/tools/syz-testbuild [no test files] ? github.com/google/syzkaller/tools/syz-trace2syz [no test files] ok github.com/google/syzkaller/tools/syz-trace2syz/parser (cached) ok github.com/google/syzkaller/tools/syz-trace2syz/proggen (cached) ? github.com/google/syzkaller/tools/syz-tty [no test files] ? github.com/google/syzkaller/tools/syz-upgrade [no test files] ? github.com/google/syzkaller/tools/syz-usbgen [no test files] ok github.com/google/syzkaller/vm (cached) ? github.com/google/syzkaller/vm/adb [no test files] ? github.com/google/syzkaller/vm/bhyve [no test files] ? github.com/google/syzkaller/vm/gce [no test files] ? github.com/google/syzkaller/vm/gvisor [no test files] ok github.com/google/syzkaller/vm/isolated (cached) ? github.com/google/syzkaller/vm/kvm [no test files] ? github.com/google/syzkaller/vm/odroid [no test files] ? github.com/google/syzkaller/vm/qemu [no test files] ok github.com/google/syzkaller/vm/vmimpl (cached) ? github.com/google/syzkaller/vm/vmm [no test files] ? github.com/google/syzkaller/vm/vmware [no test files] FAIL