no output from test machine Warning: Permanently added '[localhost]:36934' (ED25519) to the list of known hosts. 1970/01/01 00:21:33 parsed 1 programs syzkaller login: [ 1391.018916][ T3285] cgroup: Unknown subsys name 'net' [ 1392.056781][ T3285] cgroup: Unknown subsys name 'cpuset' [ 1392.361498][ T3285] cgroup: Unknown subsys name 'rlimit' [ 1535.477856][ T3285] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 1631.096180][ T3302] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 1826.447085][ T3398] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1827.352659][ T3398] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1869.062951][ T3398] hsr_slave_0: entered promiscuous mode [ 1869.357849][ T3398] hsr_slave_1: entered promiscuous mode [ 1929.415630][ T3398] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1930.128705][ T3398] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1930.397074][ T3398] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1930.897312][ T3398] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1931.232853][ T3398] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1931.643674][ T3398] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1931.867571][ T3398] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1933.238443][ T3398] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 2019.254493][ T3398] 8021q: adding VLAN 0 to HW filter on device bond0 VM DIAGNOSIS: 05:35:32 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff818a8850 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000002 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff86494c3c vstvec 0000000000000000 mepc ffffffff80381712 sepc ffffffff8646a8a4 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 901fb000000a2149 x0/zero 0000000000000000 x1/ra ffffffff818a884c x2/sp ffff8f8000007f10 x3/gp ffffffff8a2739a0 x4/tp ffffaf8013378000 x5/t0 ffff8f8000000000 x6/t1 fffff5ef0e58ed21 x7/t2 ffffffff86a069f0 x8/s0 ffff8f8000007f20 x9/s1 ffffffff86de7a60 x10/a0 0000000200000120 x11/a1 ffffffff86de7a20 x12/a2 0000000000000002 x13/a3 ffffffff818a884c x14/a4 0000000000000000 x15/a5 ffffaf8013379000 x16/a6 0000000000000003 x17/a7 b2769cd900000000 x18/s2 0000000000000000 x19/s3 ffffffff8646d0e0 x20/s4 8000000000000001 x21/s5 ffffaf8013378000 x22/s6 ffffffffffffffff x23/s7 ffffffff86868788 x24/s8 ffffffff9164ab80 x25/s9 0000000000000002 x26/s10 00007fff972aefff x27/s11 ffff8f80025670e0 x28/t3 0000000000000000 x29/t4 fffff5ef0e58ed21 x30/t5 fffff5ef0e58ed22 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff8051e040 mhartid 0000000000000001 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff86494c3c vstvec 0000000000000000 mepc ffffffff80092e66 sepc ffffffff801d4dcc vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 9018b0000009e2bf x0/zero 0000000000000000 x1/ra ffffffff8646d0fe x2/sp ffff8f8003f078b0 x3/gp ffffffff8a2739a0 x4/tp ffffaf801bdc1a80 x5/t0 1ffffffff22c9570 x6/t1 fffffffef12a7748 x7/t2 ffffffff9164ab80 x8/s0 ffff8f8003f07990 x9/s1 0000000000002000 x10/a0 ffffffff8953ba40 x11/a1 ffffffff832faa2c x12/a2 0000000000000007 x13/a3 0000000000000001 x14/a4 0000000000000001 x15/a5 ffffffff8953ba58 x16/a6 fffff1ef007e0f1d x17/a7 0000000000000003 x18/s2 ffffaf8072c83790 x19/s3 000001e57b6ed680 x20/s4 000000003b9aca00 x21/s5 000000000000004e x22/s6 ffffffffffffffff x23/s7 ffffffff86868788 x24/s8 ffffffff9164ab80 x25/s9 0000000200000122 x26/s10 ffffffff8a3d41e0 x27/s11 0000000000000001 x28/t3 ffffffff880787a0 x29/t4 fffffffef12a7748 x30/t5 fffffffef12a7749 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 syzkaller build log: go env (err=) AR='ar' CC='gcc' CGO_CFLAGS='-O2 -g' CGO_CPPFLAGS='' CGO_CXXFLAGS='-O2 -g' CGO_ENABLED='1' CGO_FFLAGS='-O2 -g' CGO_LDFLAGS='-O2 -g' CXX='g++' GCCGO='gccgo' GO111MODULE='auto' GOAMD64='v1' GOARCH='amd64' GOAUTH='netrc' GOBIN='' GOCACHE='/syzkaller/.cache/go-build' GOCACHEPROG='' GODEBUG='' GOENV='/syzkaller/.config/go/env' GOEXE='' GOEXPERIMENT='' GOFIPS140='off' GOFLAGS='' GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build2707479267=/tmp/go-build -gno-record-gcc-switches' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMOD='/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod' 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' GOTELEMETRY='local' GOTELEMETRYDIR='/syzkaller/.config/go/telemetry' GOTMPDIR='' GOTOOLCHAIN='auto' GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64' GOVCS='' GOVERSION='go1.26.0' GOWORK='' PKG_CONFIG='pkg-config' git status (err=) HEAD detached at 4dfba27748 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:31: run command via tools/syz-env for best compatibility, see: Makefile:32: 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 Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env bin/syz-sysgen go fmt ./sys/... >/dev/null touch .descriptions GOOS=linux GOARCH=riscv64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=4dfba277487a7023ab9f5783302da4a9b5e9bef8 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20241113-111659'" "-tags=syz_target syz_os_linux syz_arch_riscv64 " -o ./bin/linux_riscv64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_riscv64 riscv64-linux-gnu-g++ -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-pie -std=c++17 -I. -Iexecutor/_include -fpermissive -w -DGOOS_linux=1 -DGOARCH_riscv64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"4dfba277487a7023ab9f5783302da4a9b5e9bef8\" /usr/lib/gcc-cross/riscv64-linux-gnu/14/../../../../riscv64-linux-gnu/bin/ld: /tmp/ccTmXvRk.o: in function `test_cover_filter()': executor.cc:(.text+0x10c60): warning: the use of `tempnam' is dangerous, better use `mkstemp' /usr/lib/gcc-cross/riscv64-linux-gnu/14/../../../../riscv64-linux-gnu/bin/ld: /tmp/ccTmXvRk.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x294): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking