lost connection to test machine syzkaller login: [ 102.648014][ T10] cfg80211: failed to load regulatory.db qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) Warning: Permanently added '[localhost]:22284' (ED25519) to the list of known hosts. 2026/04/30 09:05:27 parsed 1 programs [ 117.243593][ T5298] cgroup: Unknown subsys name 'net' [ 117.326100][ T5298] cgroup: Unknown subsys name 'cpuset' [ 117.337779][ T5298] cgroup: Unknown subsys name 'rlimit' [ 148.724192][ T1330] ieee802154 phy0 wpan0: encryption failed: -22 [ 148.728396][ T1330] ieee802154 phy1 wpan1: encryption failed: -22 [ 175.620014][ T1027] ata1.00: exception Emask 0x0 SAct 0x200000 SErr 0x0 action 0x6 frozen [ 175.625482][ T1027] ata1.00: failed command: WRITE FPDMA QUEUED [ 175.629180][ T1027] ata1.00: cmd 61/00:a8:36:61:05/20:00:00:00:00/40 tag 21 ncq dma 4194304 ou [ 175.629180][ T1027] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 175.637918][ T1027] ata1.00: status: { DRDY } [ 175.640825][ T1027] ata1: hard resetting link [ 175.964681][ T1027] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 175.970687][ T1027] ata1.00: configured for UDMA/100 [ 175.974344][ T1027] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 175.991371][ T1027] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 175.999634][ T1027] ata1: failed to read log page 10h (errno=-5) [ 176.009848][ T1027] ata1.00: exception Emask 0x1 SAct 0x60 SErr 0x0 action 0x0 [ 176.014149][ T1027] ata1.00: irq_stat 0x41000000 [ 176.022074][ T1027] ata1.00: failed command: WRITE FPDMA QUEUED [ 176.029814][ T1027] ata1.00: cmd 61/00:28:36:61:05/20:00:00:00:00/40 tag 5 ncq dma 4194304 ou [ 176.029814][ T1027] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 176.059703][ T1027] ata1.00: status: { DRDY } [ 176.062631][ T1027] ata1.00: failed command: WRITE FPDMA QUEUED [ 176.070142][ T1027] ata1.00: cmd 61/f8:30:36:81:05/07:00:00:00:00/40 tag 6 ncq dma 1044480 ou [ 176.070142][ T1027] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 176.085434][ T1027] ata1.00: status: { DRDY } [ 176.089899][ T1027] ata1.00: configured for UDMA/100 [ 176.093067][ T1027] ata1: EH complete 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 (0xe9000) [ 176.121174][ T1027] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 176.125635][ T1027] ata1: failed to read log page 10h (errno=-5) [ 176.128850][ T1027] ata1.00: NCQ disabled due to excessive errors [ 176.132296][ T1027] ata1.00: exception Emask 0x1 SAct 0xc800 SErr 0x0 action 0x0 [ 176.135928][ T1027] ata1.00: irq_stat 0x41000000 [ 176.138303][ T1027] ata1.00: failed command: WRITE FPDMA QUEUED [ 176.142835][ T1027] ata1.00: cmd 61/00:58:36:61:05/20:00:00:00:00/40 tag 11 ncq dma 4194304 ou [ 176.142835][ T1027] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 176.152328][ T1027] ata1.00: status: { DRDY } [ 176.154554][ T1027] ata1.00: error: { ABRT } [ 176.156671][ T1027] ata1.00: failed command: WRITE FPDMA QUEUED [ 176.165010][ T1027] ata1.00: cmd 61/48:70:ee:8b:05/07:00:00:00:00/40 tag 14 ncq dma 954368 out [ 176.165010][ T1027] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 176.174287][ T1027] ata1.00: status: { DRDY } [ 176.176503][ T1027] ata1.00: error: { ABRT } [ 176.178600][ T1027] ata1.00: failed command: WRITE FPDMA QUEUED [ 176.183000][ T1027] ata1.00: cmd 61/d0:78:36:93:05/04:00:00:00:00/40 tag 15 ncq dma 630784 out [ 176.183000][ T1027] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 176.193458][ T1027] ata1.00: status: { DRDY } [ 176.195871][ T1027] ata1.00: error: { ABRT } [ 176.199238][ T1027] ata1.00: configured for UDMA/100 [ 176.203719][ T1027] 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-build1140550510=/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 d1b870e1003b 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/ccbZhfyG.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