lost connection to test machine [ 52.680396][ T40] audit: type=1400 audit(1778667908.464:114): avc: denied { rlimitinh } for pid=5638 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 52.689086][ T40] audit: type=1400 audit(1778667908.464:115): avc: denied { siginh } for pid=5638 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 54.013139][ T40] audit: type=1400 audit(1778667909.834:116): avc: denied { write } for pid=5643 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 [ 54.068384][ T40] audit: type=1400 audit(1778667909.884:117): avc: denied { write } for pid=5646 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 [ 54.170998][ T40] audit: type=1400 audit(1778667909.984:118): avc: denied { write } for pid=5649 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 [ 54.230765][ T40] audit: type=1400 audit(1778667910.044:119): avc: denied { write } for pid=5652 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 [ 54.502802][ T40] audit: type=1400 audit(1778667910.324:120): avc: denied { write } for pid=5655 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 (0xc4000) [ 58.603110][ T1132] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 58.605943][ T1132] ata1: failed to read log page 10h (errno=-5) [ 58.608735][ T1132] ata1.00: exception Emask 0x1 SAct 0x40000001 SErr 0x0 action 0x0 [ 58.612401][ T1132] ata1.00: irq_stat 0x41000000 [ 58.614262][ T1132] ata1.00: failed command: WRITE FPDMA QUEUED [ 58.616619][ T1132] ata1.00: cmd 61/a0:00:36:81:04/0e:00:00:00:00/40 tag 0 ncq dma 1916928 ou [ 58.616619][ T1132] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 58.625764][ T1132] ata1.00: status: { DRDY } [ 58.627986][ T1132] ata1.00: failed command: WRITE FPDMA QUEUED [ 58.630564][ T1132] ata1.00: cmd 61/20:f0:16:7b:04/06:00:00:00:00/40 tag 30 ncq dma 802816 out [ 58.630564][ T1132] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 58.637859][ T1132] ata1.00: status: { DRDY } [ 58.642126][ T1132] ata1.00: configured for UDMA/100 [ 58.645244][ T1132] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x349000) [ 58.943645][ T1132] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 58.948937][ T1132] ata1: failed to read log page 10h (errno=-5) [ 58.951666][ T1132] ata1.00: exception Emask 0x1 SAct 0x100 SErr 0x0 action 0x0 [ 58.954445][ T1132] ata1.00: irq_stat 0x41000000 [ 58.956308][ T1132] ata1.00: failed command: WRITE FPDMA QUEUED [ 58.958597][ T1132] ata1.00: cmd 61/48:40:36:01:05/1a:00:00:00:00/40 tag 8 ncq dma 3444736 ou [ 58.958597][ T1132] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 58.967266][ T1132] ata1.00: status: { DRDY } [ 58.969317][ T1132] ata1.00: error: { ABRT } [ 58.973621][ T1132] ata1.00: configured for UDMA/100 [ 58.976825][ T1132] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x1f2000) [ 59.102620][ T1132] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 59.105643][ T1132] ata1: failed to read log page 10h (errno=-5) [ 59.108488][ T1132] ata1.00: exception Emask 0x1 SAct 0xc000 SErr 0x0 action 0x0 [ 59.112302][ T1132] ata1.00: irq_stat 0x41000000 [ 59.114385][ T1132] ata1.00: failed command: WRITE FPDMA QUEUED [ 59.116911][ T1132] ata1.00: cmd 61/90:70:8e:21:05/0f:00:00:00:00/40 tag 14 ncq dma 2039808 ou [ 59.116911][ T1132] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 59.123901][ T1132] ata1.00: status: { DRDY } [ 59.125802][ T1132] ata1.00: error: { ABRT } [ 59.127651][ T1132] ata1.00: failed command: WRITE FPDMA QUEUED [ 59.129700][ T1132] ata1.00: cmd 61/48:78:36:01:05/1a:00:00:00:00/40 tag 15 ncq dma 3444736 ou [ 59.129700][ T1132] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 59.138373][ T1132] ata1.00: status: { DRDY } [ 59.139751][ T1132] ata1.00: error: { ABRT } [ 59.142488][ T1132] ata1.00: configured for UDMA/100 [ 59.145102][ T1132] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 59.252139][ T1132] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 59.254754][ T1132] ata1: failed to read log page 10h (errno=-5) [ 59.257019][ T1132] ata1.00: NCQ disabled due to excessive errors [ 59.259691][ T1132] ata1.00: exception Emask 0x1 SAct 0x400000f SErr 0x0 action 0x0 [ 59.263146][ T1132] ata1.00: irq_stat 0x41000000 [ 59.265370][ T1132] ata1.00: failed command: WRITE FPDMA QUEUED [ 59.267945][ T1132] ata1.00: cmd 61/20:00:7e:62:05/15:00:00:00:00/40 tag 0 ncq dma 2768896 ou [ 59.267945][ T1132] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 59.276153][ T1132] ata1.00: status: { DRDY } [ 59.278300][ T1132] ata1.00: failed command: WRITE FPDMA QUEUED [ 59.280931][ T1132] ata1.00: cmd 61/98:08:9e:77:05/09:00:00:00:00/40 tag 1 ncq dma 1257472 ou [ 59.280931][ T1132] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 59.288871][ T1132] ata1.00: status: { DRDY } [ 59.290890][ T1132] ata1.00: failed command: WRITE FPDMA QUEUED [ 59.293600][ T1132] ata1.00: cmd 61/00:10:36:81:05/20:00:00:00:00/40 tag 2 ncq dma 4194304 ou [ 59.293600][ T1132] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 59.301454][ T1132] ata1.00: status: { DRDY } [ 59.303830][ T1132] ata1.00: failed command: WRITE FPDMA QUEUED [ 59.306395][ T1132] ata1.00: cmd 61/18:18:36:a1:05/14:00:00:00:00/40 tag 3 ncq dma 2633728 ou [ 59.306395][ T1132] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 59.313532][ T1132] ata1.00: status: { DRDY } [ 59.315575][ T1132] ata1.00: failed command: WRITE FPDMA QUEUED [ 59.318496][ T1132] ata1.00: cmd 61/40:d0:7e:5a:05/05:00:00:00:00/40 tag 26 ncq dma 688128 out [ 59.318496][ T1132] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 59.326463][ T1132] ata1.00: status: { DRDY } [ 59.330155][ T1132] ata1.00: configured for UDMA/100 [ 59.333503][ T1132] ata1: EH complete Warning: Permanently added '[localhost]:59535' (ED25519) to the list of known hosts. [ 60.605679][ T40] kauditd_printk_skb: 17 callbacks suppressed [ 60.605697][ T40] audit: type=1400 audit(1778667916.424:138): 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 [ 60.621496][ T40] audit: type=1400 audit(1778667916.424:139): 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 2026/05/13 10:25:18 parsed 1 programs [ 62.419276][ T40] audit: type=1400 audit(1778667918.234:140): 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 [ 62.428325][ T40] audit: type=1400 audit(1778667918.244:141): 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 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-build3083978001=/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/ccWbuuzr.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