lost connection to test machine Warning: Permanently added '[localhost]:17077' (ED25519) to the list of known hosts. syzkaller login: [ 92.000492][ T9] cfg80211: failed to load regulatory.db qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x33b000) [ 92.963203][ T1024] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 92.963224][ T1024] ata1: failed to read log page 10h (errno=-5) [ 92.963236][ T1024] ata1.00: exception Emask 0x1 SAct 0x380 SErr 0x0 action 0x0 [ 92.963247][ T1024] ata1.00: irq_stat 0x41000000 [ 92.963257][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED [ 92.963265][ T1024] ata1.00: cmd 61/00:38:36:e1:04/20:00:00:00:00/40 tag 7 ncq dma 4194304 ou [ 92.963265][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 92.963297][ T1024] ata1.00: status: { DRDY } [ 92.963306][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED [ 92.963311][ T1024] ata1.00: cmd 61/00:40:36:01:05/20:00:00:00:00/40 tag 8 ncq dma 4194304 ou [ 92.963311][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 92.963341][ T1024] ata1.00: status: { DRDY } [ 92.963350][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED [ 92.963357][ T1024] ata1.00: cmd 61/d8:48:36:21:05/19:00:00:00:00/40 tag 9 ncq dma 3387392 ou [ 92.963357][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 92.963386][ T1024] ata1.00: status: { DRDY } [ 92.964268][ T1024] ata1.00: configured for UDMA/100 [ 92.965021][ T1024] ata1: EH complete [ 93.048532][ T1024] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 93.048553][ T1024] ata1: failed to read log page 10h (errno=-5) [ 93.048564][ T1024] ata1.00: NCQ disabled due to excessive errors [ 93.048572][ T1024] ata1.00: exception Emask 0x1 SAct 0x3800000 SErr 0x0 action 0x0 [ 93.048584][ T1024] ata1.00: irq_stat 0x40000000 [ 93.048595][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED [ 93.048603][ T1024] ata1.00: cmd 61/00:b8:36:01:05/20:00:00:00:00/40 tag 23 ncq dma 4194304 ou [ 93.048603][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 93.048634][ T1024] ata1.00: status: { DRDY } [ 93.048642][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED [ 93.048647][ T1024] ata1.00: cmd 61/d8:c0:36:21:05/19:00:00:00:00/40 tag 24 ncq dma 3387392 ou [ 93.048647][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 93.048676][ T1024] ata1.00: status: { DRDY } [ 93.048685][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED [ 93.048692][ T1024] ata1.00: cmd 61/40:c8:36:41:05/05:00:00:00:00/40 tag 25 ncq dma 688128 out [ 93.048692][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 93.048723][ T1024] ata1.00: status: { DRDY } [ 93.109371][ T1024] ata1.00: configured for UDMA/100 qemu-system-x86_64: hw/ide/core.c:925: ide_dma_cb: Assertion `prep_size >= 0 && prep_size <= n * 512' failed. Connection to localhost closed by remote host. 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-build4055292397=/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 252fbbadf10 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}}' -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=252fbbadf10d41c4028958c2b430c1291c1f9201 -X github.com/google/syzkaller/prog.gitRevisionDate=20251021-160556" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=252fbbadf10d41c4028958c2b430c1291c1f9201 -X github.com/google/syzkaller/prog.gitRevisionDate=20251021-160556" ./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 touch .descriptions GOOS=linux GOARCH=amd64 go build -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=252fbbadf10d41c4028958c2b430c1291c1f9201 -X github.com/google/syzkaller/prog.gitRevisionDate=20251021-160556" -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_amd64 g++ -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -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 -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"252fbbadf10d41c4028958c2b430c1291c1f9201\" /usr/bin/ld: /tmp/ccJxoCnL.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x386): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking ./tools/check-syzos.sh 2>/dev/null