lost connection to test machine Warning: Permanently added '[localhost]:23829' (ED25519) to the list of known hosts. syzkaller login: qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xd7000) [ 95.932887][ T1011] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 95.941957][ T1011] ata1: failed to read log page 10h (errno=-5) [ 95.945232][ T1011] ata1.00: exception Emask 0x1 SAct 0x7c000001 SErr 0x0 action 0x0 [ 95.975986][ T1011] ata1.00: irq_stat 0x41000000 [ 95.978313][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED [ 95.992576][ T1011] ata1.00: cmd 61/68:00:c6:50:05/1b:00:00:00:00/40 tag 0 ncq dma 3592192 ou [ 95.992576][ T1011] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 96.028139][ T1011] ata1.00: status: { DRDY } [ 96.030258][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED [ 96.038687][ T1011] ata1.00: cmd 61/10:d0:ee:28:05/16:00:00:00:00/40 tag 26 ncq dma 2891776 ou [ 96.038687][ T1011] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 96.068985][ T1011] ata1.00: status: { DRDY } [ 96.081415][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED [ 96.084303][ T1011] ata1.00: cmd 61/38:d8:fe:3e:05/02:00:00:00:00/40 tag 27 ncq dma 290816 out [ 96.084303][ T1011] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 96.131015][ T1011] ata1.00: status: { DRDY } [ 96.133255][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED [ 96.136300][ T1011] ata1.00: cmd 61/c0:e0:36:41:05/05:00:00:00:00/40 tag 28 ncq dma 753664 out [ 96.136300][ T1011] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 96.181160][ T1011] ata1.00: status: { DRDY } [ 96.188065][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED [ 96.195342][ T1011] ata1.00: cmd 61/18:e8:f6:46:05/03:00:00:00:00/40 tag 29 ncq dma 405504 out [ 96.195342][ T1011] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 96.212112][ T1011] ata1.00: status: { DRDY } [ 96.214513][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED [ 96.217765][ T1011] ata1.00: cmd 61/b8:f0:0e:4a:05/06:00:00:00:00/40 tag 30 ncq dma 880640 out [ 96.217765][ T1011] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 96.241204][ T1011] ata1.00: status: { DRDY } [ 96.244917][ T1011] ata1.00: configured for UDMA/100 [ 96.251509][ T1011] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x2c2000) [ 96.282120][ T1011] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 96.285192][ T1011] ata1: failed to read log page 10h (errno=-5) [ 96.291347][ T1011] ata1.00: NCQ disabled due to excessive errors [ 96.294773][ T1011] ata1.00: exception Emask 0x1 SAct 0x1d00 SErr 0x0 action 0x0 [ 96.298198][ T1011] ata1.00: irq_stat 0x41000000 [ 96.308517][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED [ 96.321286][ T1011] ata1.00: cmd 61/e0:40:36:81:05/14:00:00:00:00/40 tag 8 ncq dma 2736128 ou [ 96.321286][ T1011] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 96.342645][ T1011] ata1.00: status: { DRDY } [ 96.344857][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED [ 96.347692][ T1011] ata1.00: cmd 61/68:50:c6:50:05/1b:00:00:00:00/40 tag 10 ncq dma 3592192 ou [ 96.347692][ T1011] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 96.366734][ T1011] ata1.00: status: { DRDY } [ 96.368926][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED [ 96.377252][ T1011] ata1.00: cmd 61/10:58:ee:28:05/16:00:00:00:00/40 tag 11 ncq dma 2891776 ou [ 96.377252][ T1011] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 96.397483][ T1011] ata1.00: status: { DRDY } [ 96.399654][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED [ 96.407654][ T1011] ata1.00: cmd 61/38:60:fe:3e:05/02:00:00:00:00/40 tag 12 ncq dma 290816 out [ 96.407654][ T1011] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 96.421298][ T1011] ata1.00: status: { DRDY } [ 96.428404][ T1011] ata1.00: configured for UDMA/100 [ 96.438745][ T1011] ata1: EH complete qemu-system-x86_64: hw/ide/core.c:934: 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-build1670260713=/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 43e1df1d9b98 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=43e1df1d9b982f24e3ccba50cf8881eed86d8994 -X github.com/google/syzkaller/prog.gitRevisionDate=20260127-082021" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=43e1df1d9b982f24e3ccba50cf8881eed86d8994 -X github.com/google/syzkaller/prog.gitRevisionDate=20260127-082021" ./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=43e1df1d9b982f24e3ccba50cf8881eed86d8994 -X github.com/google/syzkaller/prog.gitRevisionDate=20260127-082021" -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=\"43e1df1d9b982f24e3ccba50cf8881eed86d8994\" /usr/bin/ld: /tmp/ccBNwSAA.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