lost connection to test machine



Warning: Permanently added '[localhost]:4230' (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 (0x231000)
[  130.908819][ T1010] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[  130.913384][ T1010] ata1: failed to read log page 10h (errno=-5)
[  130.917027][ T1010] ata1.00: NCQ disabled due to excessive errors
[  130.937962][ T1010] ata1.00: exception Emask 0x1 SAct 0x70000001 SErr 0x0 action 0x0
[  130.948291][ T1010] ata1.00: irq_stat 0x41000000
[  130.951213][ T1010] ata1.00: failed command: WRITE FPDMA QUEUED
[  130.965250][ T1010] ata1.00: cmd 61/18:00:be:32:05/04:00:00:00:00/40 tag 0 ncq dma 536576 out
[  130.965250][ T1010]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  130.985851][ T1010] ata1.00: status: { DRDY }
[  130.988722][ T1010] ata1.00: failed command: WRITE FPDMA QUEUED
[  130.991720][ T1010] ata1.00: cmd 61/70:e0:c6:e8:04/18:00:00:00:00/40 tag 28 ncq dma 3203072 ou
[  130.991720][ T1010]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  131.015754][ T1010] ata1.00: status: { DRDY }
[  131.018336][ T1010] ata1.00: failed command: WRITE FPDMA QUEUED
[  131.021297][ T1010] ata1.00: cmd 61/00:e8:36:01:05/20:00:00:00:00/40 tag 29 ncq dma 4194304 ou
[  131.021297][ T1010]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  131.047974][ T1010] ata1.00: status: { DRDY }
[  131.058264][ T1010] ata1.00: failed command: WRITE FPDMA QUEUED
[  131.061854][ T1010] ata1.00: cmd 61/88:f0:36:21:05/11:00:00:00:00/40 tag 30 ncq dma 2297856 ou
[  131.061854][ T1010]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  131.088026][ T1010] ata1.00: status: { DRDY }
[  131.092728][ T1010] ata1.00: configured for UDMA/100
[  131.095489][ T1010] 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=<nil>)
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-build640335818=/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=<nil>)
HEAD detached at 7e3bd60dd6c8
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
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=7e3bd60dd6c8f783f5a418c64aa75f6818236dc4 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20250307-102301'" -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=\"7e3bd60dd6c8f783f5a418c64aa75f6818236dc4\"
/usr/bin/ld: /tmp/ccp8glcY.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