lost connection to test machine [ 52.992359][ T40] audit: type=1400 audit(1777812283.331:119): avc: denied { write } for pid=5649 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 53.662283][ T40] audit: type=1400 audit(1777812284.001:120): avc: denied { write } for pid=5656 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 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 (0x19b000) Warning: Permanently added '[localhost]:26093' (ED25519) to the list of known hosts. [ 59.536346][ T40] kauditd_printk_skb: 17 callbacks suppressed [ 59.536359][ T40] audit: type=1400 audit(1777812289.881:138): avc: denied { execute } for pid=5730 comm="sh" name="syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 59.546325][ T40] audit: type=1400 audit(1777812289.881:139): avc: denied { execute_no_trans } for pid=5730 comm="sh" path="/syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 2026/05/03 12:44:51 parsed 1 programs [ 60.823510][ T40] audit: type=1400 audit(1777812291.171:140): avc: denied { node_bind } for pid=5730 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 60.832330][ T40] audit: type=1400 audit(1777812291.171:141): avc: denied { node_bind } for pid=5730 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 63.325360][ T40] audit: type=1400 audit(1777812293.671:142): avc: denied { mounton } for pid=5740 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 63.334161][ T40] audit: type=1400 audit(1777812293.681:143): avc: denied { mount } for pid=5740 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 63.336043][ T5740] cgroup: Unknown subsys name 'net' [ 63.344599][ T40] audit: type=1400 audit(1777812293.691:144): avc: denied { unmount } for pid=5740 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 63.495087][ T5740] cgroup: Unknown subsys name 'cpuset' [ 63.499339][ T5740] cgroup: Unknown subsys name 'rlimit' [ 63.657310][ T40] audit: type=1400 audit(1777812294.001:145): avc: denied { setattr } for pid=5740 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=849 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 63.666619][ T40] audit: type=1400 audit(1777812294.001:146): avc: denied { create } for pid=5740 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 63.673372][ T40] audit: type=1400 audit(1777812294.001:147): avc: denied { write } for pid=5740 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 76.456226][ T1436] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.459738][ T1436] ieee802154 phy1 wpan1: encryption failed: -22 [ 86.694275][ T854] cfg80211: failed to load regulatory.db [ 120.012402][ T1131] ata1.00: NCQ disabled due to excessive errors [ 120.014946][ T1131] ata1.00: exception Emask 0x0 SAct 0x4800 SErr 0x0 action 0x6 frozen [ 120.018239][ T1131] ata1.00: failed command: WRITE FPDMA QUEUED [ 120.020583][ T1131] ata1.00: cmd 61/00:58:36:01:05/20:00:00:00:00/40 tag 11 ncq dma 4194304 ou [ 120.020583][ T1131] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 120.027060][ T1131] ata1.00: status: { DRDY } [ 120.028600][ T1131] ata1.00: failed command: WRITE FPDMA QUEUED [ 120.030927][ T1131] ata1.00: cmd 61/d8:70:36:61:05/0c:00:00:00:00/40 tag 14 ncq dma 1683456 ou [ 120.030927][ T1131] res 40/00:01:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 120.036679][ T1131] ata1.00: status: { DRDY } [ 120.038236][ T1131] ata1: hard resetting link [ 120.356886][ T1131] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 120.360832][ T1131] ata1.00: configured for UDMA/100 [ 120.363445][ T1131] 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-build2758402704=/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 de0a551d3c3 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=de0a551d3c3423464e7f74854d1fbf79c047510a -X github.com/google/syzkaller/prog.gitRevisionDate=20260416-163025" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=de0a551d3c3423464e7f74854d1fbf79c047510a -X github.com/google/syzkaller/prog.gitRevisionDate=20260416-163025" ./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=de0a551d3c3423464e7f74854d1fbf79c047510a -X github.com/google/syzkaller/prog.gitRevisionDate=20260416-163025" -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=\"de0a551d3c3423464e7f74854d1fbf79c047510a\" /usr/bin/ld: /tmp/ccZQU2C2.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