can't ssh into the instance failed to run ["ssh" "-p" "7621" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 7621 timed out OpenSBI v1.3 ____ _____ ____ _____ / __ \ / ____| _ \_ _| | | | |_ __ ___ _ __ | (___ | |_) || | | | | | '_ \ / _ \ '_ \ \___ \| _ < | | | |__| | |_) | __/ | | |____) | |_) || |_ \____/| .__/ \___|_| |_|_____/|___/_____| | | |_| Platform Name : riscv-virtio,qemu Platform Features : medeleg Platform HART Count : 2 Platform IPI Device : aclint-mswi Platform Timer Device : aclint-mtimer @ 10000000Hz Platform Console Device : uart8250 Platform HSM Device : --- Platform PMU Device : --- Platform Reboot Device : sifive_test Platform Shutdown Device : sifive_test Platform Suspend Device : --- Platform CPPC Device : --- Firmware Base : 0x80000000 Firmware Size : 204 KB Firmware RW Offset : 0x20000 Firmware RW Size : 76 KB Firmware Heap Offset : 0x2a000 Firmware Heap Size : 36 KB (total), 2 KB (reserved), 9 KB (used), 24 KB (free) Firmware Scratch Size : 4096 B (total), 760 B (used), 3336 B (free) Runtime SBI Version : 1.0 Domain0 Name : root Domain0 Boot HART : 0 Domain0 HARTs : 0*,1* Domain0 Region00 : 0x0000000002000000-0x000000000200ffff M: (I,R,W) S/U: () Domain0 Region01 : 0x0000000080000000-0x000000008001ffff M: (R,X) S/U: () Domain0 Region02 : 0x0000000080020000-0x000000008003ffff M: (R,W) S/U: () Domain0 Region03 : 0x0000000000000000-0xffffffffffffffff M: (R,W,X) S/U: (R,W,X) Domain0 Next Address : 0x0000000080200000 Domain0 Next Arg1 : 0x00000000bfe00000 Domain0 Next Mode : S-mode Domain0 SysReset : yes Domain0 SysSuspend : yes Boot HART ID : 0 Boot HART Domain : root Boot HART Priv Version : v1.12 Boot HART Base ISA : rv64imafdch Boot HART ISA Extensions : time,sstc Boot HART PMP Count : 16 Boot HART PMP Granularity : 4 Boot HART PMP Address Bits: 54 Boot HART MHPM Count : 16 Boot HART MIDELEG : 0x0000000000001666 Boot HART MEDELEG : 0x0000000000f0b509 syzkaller build log: go env (err=) GO111MODULE='auto' GOARCH='amd64' GOBIN='' GOCACHE='/syzkaller/.cache/go-build' GOENV='/syzkaller/.config/go/env' GOEXE='' GOEXPERIMENT='' GOFLAGS='' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMODCACHE='/syzkaller/jobs/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs/linux/gopath' GOPRIVATE='' GOPROXY='https://proxy.golang.org,direct' GOROOT='/usr/local/go' GOSUMDB='sum.golang.org' GOTMPDIR='' GOTOOLCHAIN='auto' GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64' GOVCS='' GOVERSION='go1.21.4' GCCGO='gccgo' GOAMD64='v1' AR='ar' CC='gcc' CXX='g++' CGO_ENABLED='1' GOMOD='/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod' GOWORK='' CGO_CFLAGS='-O2 -g' CGO_CPPFLAGS='' CGO_CXXFLAGS='-O2 -g' CGO_FFLAGS='-O2 -g' CGO_LDFLAGS='-O2 -g' PKG_CONFIG='pkg-config' GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build4109098973=/tmp/go-build -gno-record-gcc-switches' git status (err=) HEAD detached at 6404acf9c nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:32: run command via tools/syz-env for best compatibility, see: Makefile:33: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=riscv64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=6404acf9ce200d01fcbe0923924c9f6c22c258de -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240205-205017'" "-tags=syz_target syz_os_linux syz_arch_riscv64 " -o ./bin/linux_riscv64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=riscv64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=6404acf9ce200d01fcbe0923924c9f6c22c258de -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240205-205017'" "-tags=syz_target syz_os_linux syz_arch_riscv64 " -o ./bin/linux_riscv64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=riscv64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=6404acf9ce200d01fcbe0923924c9f6c22c258de -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240205-205017'" "-tags=syz_target syz_os_linux syz_arch_riscv64 " -o ./bin/linux_riscv64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_riscv64 riscv64-linux-gnu-gcc -o ./bin/linux_riscv64/syz-executor executor/executor.cc \ -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static -fpermissive -w -DGOOS_linux=1 -DGOARCH_riscv64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"6404acf9ce200d01fcbe0923924c9f6c22c258de\"