lost connection to test machine Warning: Permanently added '[localhost]:35820' (ED25519) to the list of known hosts. 2026/05/23 04:06:35 parsed 1 programs [ 96.925170][ T1368] cfg80211: failed to load regulatory.db [ 97.688917][ T5295] cgroup: Unknown subsys name 'net' [ 97.721005][ T5295] cgroup: Unknown subsys name 'cpuset' [ 97.728885][ T5295] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 99.735034][ T5295] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 105.791945][ T5320] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x31a000) [ 108.830386][ T1029] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 108.862633][ T1029] ata1: failed to read log page 10h (errno=-5) [ 108.886735][ T1029] ata1.00: exception Emask 0x1 SAct 0x1000000 SErr 0x0 action 0x0 [ 108.914463][ T1029] ata1.00: irq_stat 0x41000008 [ 108.929544][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED [ 108.957442][ T1029] ata1.00: cmd 61/d0:c0:be:c4:05/18:00:00:00:00/40 tag 24 ncq dma 3252224 ou [ 108.957442][ T1029] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 109.019012][ T1029] ata1.00: status: { DRDY } [ 109.036879][ T1029] ata1.00: error: { ABRT } [ 109.067797][ T1029] ata1.00: configured for UDMA/100 [ 109.096487][ T1029] ata1: EH complete [ 112.156548][ T44] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 112.167065][ T44] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 112.171699][ T44] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 112.176895][ T44] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 112.180763][ T44] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 114.196042][ T44] Bluetooth: hci0: command tx timeout [ 116.273916][ T44] Bluetooth: hci0: command tx timeout [ 118.354291][ T44] Bluetooth: hci0: command tx timeout [ 120.433978][ T44] Bluetooth: hci0: command tx timeout [ 121.452747][ T69] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.478417][ T69] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 121.737056][ T180] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.752350][ T180] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 131.772625][ T5375] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.784839][ T5375] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.794949][ T5375] bridge_slave_0: entered allmulticast mode [ 131.808185][ T5375] bridge_slave_0: entered promiscuous mode [ 131.830702][ T5375] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.839800][ T5375] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.849302][ T5375] bridge_slave_1: entered allmulticast mode [ 131.860777][ T5375] bridge_slave_1: entered promiscuous mode [ 131.950809][ T5375] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 131.979489][ T5375] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 132.065655][ T5375] team0: Port device team_slave_0 added [ 132.077366][ T5375] team0: Port device team_slave_1 added [ 132.155872][ T5375] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 132.168945][ T5375] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 132.195689][ T5375] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 132.227396][ T5375] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 132.230680][ T5375] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 132.278758][ T5375] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 132.416221][ T5375] hsr_slave_0: entered promiscuous mode [ 132.442575][ T5375] hsr_slave_1: entered promiscuous mode [ 133.436426][ T5375] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 133.495563][ T5375] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 133.511948][ T5375] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 133.533722][ T5375] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 133.547071][ T5375] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 133.575337][ T5375] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 133.588918][ T5375] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 133.992796][ T5375] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 134.541164][ T5375] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.602403][ T5375] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.633998][ T188] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.637368][ T188] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.731037][ T180] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.734728][ T180] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.892139][ T5375] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 136.045495][ T5375] veth0_vlan: entered promiscuous mode [ 136.082772][ T5375] veth1_vlan: entered promiscuous mode [ 136.184163][ T5375] veth0_macvtap: entered promiscuous mode [ 136.220391][ T5375] veth1_macvtap: entered promiscuous mode [ 136.282847][ T5375] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 136.316243][ T5375] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 136.367740][ T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 136.394279][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 136.407124][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 136.452776][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x3b2000) [ 140.924628][ T1029] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 140.928797][ T1029] ata1: failed to read log page 10h (errno=-5) [ 140.932485][ T1029] ata1.00: NCQ disabled due to excessive errors [ 140.938396][ T1029] ata1.00: exception Emask 0x1 SAct 0x1000000 SErr 0x0 action 0x0 [ 140.945721][ T1029] ata1.00: irq_stat 0x41000008 [ 140.954104][ T1029] ata1.00: failed command: READ FPDMA QUEUED [ 140.957165][ T1029] ata1.00: cmd 60/90:c0:b6:11:05/1d:00:00:00:00/40 tag 24 ncq dma 3874816 in [ 140.957165][ T1029] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 140.974690][ T1029] ata1.00: status: { DRDY } [ 140.977269][ T1029] ata1.00: error: { ABRT } [ 140.985828][ T1029] ata1.00: configured for UDMA/100 [ 140.992141][ T1029] sd 0:0:0:0: [sda] tag#24 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 141.004810][ T1029] sd 0:0:0:0: [sda] tag#24 Sense Key : Aborted Command [current] [ 141.010246][ T1029] sd 0:0:0:0: [sda] tag#24 Add. Sense: No additional sense information [ 141.019536][ T1029] sd 0:0:0:0: [sda] tag#24 CDB: Read(10) 28 00 00 05 11 b6 00 1d 90 00 [ 141.025289][ T1029] I/O error, dev sda, sector 332214 op 0x0:(READ) flags 0x80700 phys_seg 64 prio class 2 [ 141.036449][ T1029] ata1: EH complete [ 142.736809][ T4656] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 142.743460][ T4656] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 142.747624][ T4656] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 142.751277][ T4656] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 142.757454][ T4656] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 142.998072][ T1330] ieee802154 phy0 wpan0: encryption failed: -22 [ 143.000987][ T1330] ieee802154 phy1 wpan1: encryption failed: -22 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-build2591629558=/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 2cf092b8cfcc 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=2cf092b8cfccda3ad7fc30eeaf025f97bd331bb8 -X github.com/google/syzkaller/prog.gitRevisionDate=20260227-135944" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=2cf092b8cfccda3ad7fc30eeaf025f97bd331bb8 -X github.com/google/syzkaller/prog.gitRevisionDate=20260227-135944" ./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=2cf092b8cfccda3ad7fc30eeaf025f97bd331bb8 -X github.com/google/syzkaller/prog.gitRevisionDate=20260227-135944" -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=\"2cf092b8cfccda3ad7fc30eeaf025f97bd331bb8\" /usr/bin/ld: /tmp/ccpkRfYV.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