lost connection to test machine syzkaller login: qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x231000) qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x88000) [ 87.784248][ T1023] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x88000) [ 87.784279][ T1023] ata1: failed to read log page 10h (errno=-5) [ 87.784291][ T1023] ata1.00: exception Emask 0x1 SAct 0x48000001 SErr 0x0 action 0x0 [ 87.784303][ T1023] ata1.00: irq_stat 0x40000000 [ 87.784313][ T1023] ata1.00: failed command: WRITE FPDMA QUEUED [ 87.784321][ T1023] ata1.00: cmd 61/40:00:36:c1:04/05:00:00:00:00/40 tag 0 ncq dma 688128 out [ 87.784321][ T1023] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 87.784349][ T1023] ata1.00: status: { DRDY } [ 87.784356][ T1023] ata1.00: error: { ABRT } [ 87.784367][ T1023] ata1.00: failed command: WRITE FPDMA QUEUED [ 87.784373][ T1023] ata1.00: cmd 61/88:d8:86:91:04/11:00:00:00:00/40 tag 27 ncq dma 2297856 ou [ 87.784373][ T1023] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 87.784403][ T1023] ata1.00: status: { DRDY } [ 87.784410][ T1023] ata1.00: error: { ABRT } [ 87.784420][ T1023] ata1.00: failed command: WRITE FPDMA QUEUED [ 87.784426][ T1023] ata1.00: cmd 61/40:f0:f6:bc:04/04:00:00:00:00/40 tag 30 ncq dma 557056 out [ 87.784426][ T1023] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 87.784453][ T1023] ata1.00: status: { DRDY } [ 87.784461][ T1023] ata1.00: error: { ABRT } [ 87.786762][ T1023] ata1.00: configured for UDMA/100 [ 87.788299][ T1023] ata1: EH complete [ 87.884744][ T1023] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 87.884763][ T1023] ata1: failed to read log page 10h (errno=-5) [ 87.884774][ T1023] ata1.00: NCQ disabled due to excessive errors [ 87.884782][ T1023] ata1.00: exception Emask 0x1 SAct 0xe000 SErr 0x0 action 0x0 [ 87.884793][ T1023] ata1.00: irq_stat 0x41000000 [ 87.884804][ T1023] ata1.00: failed command: WRITE FPDMA QUEUED [ 87.884810][ T1023] ata1.00: cmd 61/88:68:86:91:04/11:00:00:00:00/40 tag 13 ncq dma 2297856 ou [ 87.884810][ T1023] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 87.884837][ T1023] ata1.00: status: { DRDY } [ 87.884844][ T1023] ata1.00: failed command: WRITE FPDMA QUEUED [ 87.884848][ T1023] ata1.00: cmd 61/40:70:f6:bc:04/04:00:00:00:00/40 tag 14 ncq dma 557056 out [ 87.884848][ T1023] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 87.884873][ T1023] ata1.00: status: { DRDY } [ 87.884881][ T1023] ata1.00: failed command: WRITE FPDMA QUEUED [ 87.884887][ T1023] ata1.00: cmd 61/c0:78:76:ce:04/02:00:00:00:00/40 tag 15 ncq dma 360448 out [ 87.884887][ T1023] res 50/00:01:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 87.884916][ T1023] ata1.00: status: { DRDY } [ 87.886741][ T1023] ata1.00: configured for UDMA/100 [ 87.887248][ T1023] ata1: EH complete Warning: Permanently added '[localhost]:57360' (ED25519) to the list of known hosts. [ 91.894196][ T1367] cfg80211: failed to load regulatory.db 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-build2996811616=/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 d1b870e1003 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=d1b870e1003b52891d2196c1e2ee42fe905010ba -X github.com/google/syzkaller/prog.gitRevisionDate=20251128-125159" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=d1b870e1003b52891d2196c1e2ee42fe905010ba -X github.com/google/syzkaller/prog.gitRevisionDate=20251128-125159" ./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=d1b870e1003b52891d2196c1e2ee42fe905010ba -X github.com/google/syzkaller/prog.gitRevisionDate=20251128-125159" -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=\"d1b870e1003b52891d2196c1e2ee42fe905010ba\" /usr/bin/ld: /tmp/ccHNp9Hm.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