SYZFAIL: failed to recv rpc SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) Warning: Permanently added '[localhost]:19118' (ED25519) to the list of known hosts. 2026/08/15 16:41:57 parsed 1 programs syzkaller login: [ 89.015943][ T5282] cgroup: Unknown subsys name 'net' [ 89.061649][ T5282] cgroup: Unknown subsys name 'cpuset' [ 89.066775][ T5282] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 89.558913][ T1020] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 89.568184][ T1020] ata1: failed to read log page 10h (errno=-5) [ 89.577128][ T1020] ata1.00: exception Emask 0x1 SAct 0x600000 SErr 0x0 action 0x0 [ 89.587881][ T1020] ata1.00: irq_stat 0x41000000 [ 89.596962][ T1020] ata1.00: failed command: WRITE FPDMA QUEUED [ 89.599936][ T1020] ata1.00: cmd 61/00:a8:b6:df:04/20:00:00:00:00/40 tag 21 ncq dma 4194304 ou [ 89.599936][ T1020] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 89.617002][ T1020] ata1.00: status: { DRDY } [ 89.619111][ T1020] ata1.00: failed command: WRITE FPDMA QUEUED [ 89.621711][ T1020] ata1.00: cmd 61/80:b0:b6:ff:04/01:00:00:00:00/40 tag 22 ncq dma 196608 out [ 89.621711][ T1020] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 89.648414][ T1020] ata1.00: status: { DRDY } [ 89.652319][ T1020] ata1.00: configured for UDMA/100 [ 89.655454][ T1020] ata1: EH complete [ 90.747967][ T5282] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 91.919427][ T10] cfg80211: failed to load regulatory.db [ 96.415147][ T5299] 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 (0x109000) [ 98.222375][ T1020] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 98.239767][ T1020] ata1: failed to read log page 10h (errno=-5) [ 98.254486][ T1020] ata1.00: exception Emask 0x1 SAct 0x40000001 SErr 0x0 action 0x0 [ 98.275299][ T1020] ata1.00: irq_stat 0x41000000 [ 98.290010][ T1020] ata1.00: failed command: READ FPDMA QUEUED [ 98.308641][ T1020] ata1.00: cmd 60/f0:00:fe:9c:05/06:00:00:00:00/40 tag 0 ncq dma 909312 in [ 98.308641][ T1020] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 98.352982][ T1020] ata1.00: status: { DRDY } [ 98.366394][ T1020] ata1.00: error: { ABRT } [ 98.379748][ T1020] ata1.00: failed command: READ FPDMA QUEUED [ 98.398840][ T1020] ata1.00: cmd 60/48:f0:b6:94:05/08:00:00:00:00/40 tag 30 ncq dma 1085440 in [ 98.398840][ T1020] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 98.446264][ T1020] ata1.00: status: { DRDY } [ 98.457932][ T1020] ata1.00: error: { ABRT } [ 98.474084][ T1020] ata1.00: configured for UDMA/100 [ 98.492927][ T1020] sd 0:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 98.512784][ T1020] sd 0:0:0:0: [sda] tag#0 Sense Key : Aborted Command [current] [ 98.527835][ T1020] sd 0:0:0:0: [sda] tag#0 Add. Sense: No additional sense information [ 98.538031][ T1020] sd 0:0:0:0: [sda] tag#0 CDB: Read(10) 28 00 00 05 9c fe 00 06 f0 00 [ 98.547353][ T1020] I/O error, dev sda, sector 367870 op 0x0:(READ) flags 0x80700 phys_seg 142 prio class 2 [ 98.560286][ T1020] sd 0:0:0:0: [sda] tag#30 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 98.574060][ T1020] sd 0:0:0:0: [sda] tag#30 Sense Key : Aborted Command [current] [ 98.585468][ T1020] sd 0:0:0:0: [sda] tag#30 Add. Sense: No additional sense information [ 98.596487][ T1020] sd 0:0:0:0: [sda] tag#30 CDB: Read(10) 28 00 00 05 94 b6 00 08 48 00 [ 98.608342][ T1020] I/O error, dev sda, sector 365750 op 0x0:(READ) flags 0x84700 phys_seg 168 prio class 2 [ 98.629226][ T1020] ata1: EH complete [ 100.034058][ T5318] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.047548][ T5318] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.050561][ T5318] bridge_slave_0: entered allmulticast mode [ 100.057303][ T5318] bridge_slave_0: entered promiscuous mode [ 100.073555][ T5318] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.087660][ T5318] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.090957][ T5318] bridge_slave_1: entered allmulticast mode [ 100.095353][ T5318] bridge_slave_1: entered promiscuous mode [ 100.156666][ T5318] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.171124][ T5318] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.232114][ T5318] team0: Port device team_slave_0 added [ 100.249160][ T5318] team0: Port device team_slave_1 added [ 100.290924][ T5318] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.297544][ T5318] 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. [ 100.327097][ T5318] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.333640][ T5318] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.347301][ T5318] 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. [ 100.367063][ T5318] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.454231][ T5318] hsr_slave_0: entered promiscuous mode [ 100.468749][ T5318] hsr_slave_1: entered promiscuous mode [ 100.816483][ T5318] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.838821][ T5318] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 100.843989][ T5318] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.850816][ T5318] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 100.855357][ T5318] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.862722][ T5318] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 100.869234][ T5318] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.875350][ T5318] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 100.971938][ T5318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.003246][ T5318] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.016816][ T1059] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.020111][ T1059] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.044584][ T1059] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.048096][ T1059] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.813297][ T5318] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.895187][ T5318] veth0_vlan: entered promiscuous mode [ 101.916098][ T5318] veth1_vlan: entered promiscuous mode [ 101.961934][ T5318] veth0_macvtap: entered promiscuous mode [ 101.970379][ T5318] veth1_macvtap: entered promiscuous mode [ 101.989080][ T5318] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.002667][ T5318] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.036609][ T51] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.077777][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.117609][ T51] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.131928][ T51] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.342070][ T51] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.351683][ T44] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.357503][ T44] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.361469][ T44] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.365159][ T44] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.368764][ T44] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 102.469321][ T51] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.260688][ T51] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.123506][ T51] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.821131][ T51] bridge_slave_1: left allmulticast mode [ 104.837868][ T51] bridge_slave_1: left promiscuous mode [ 104.858568][ T51] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.889917][ T51] bridge_slave_0: left allmulticast mode [ 104.899088][ T51] bridge_slave_0: left promiscuous mode [ 104.910696][ T51] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.188817][ T51] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 105.196087][ T51] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 105.210118][ T51] bond0 (unregistering): Released all slaves [ 105.331522][ T51] hsr_slave_0: left promiscuous mode [ 105.337812][ T51] hsr_slave_1: left promiscuous mode [ 105.348087][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 105.351660][ T51] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 105.361244][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 105.367774][ T51] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 105.398930][ T51] veth1_macvtap: left promiscuous mode [ 105.401943][ T51] veth0_macvtap: left promiscuous mode [ 105.404487][ T51] veth1_vlan: left promiscuous mode [ 105.418245][ T51] veth0_vlan: left promiscuous mode [ 105.829791][ T51] team0 (unregistering): Port device team_slave_1 removed [ 105.858417][ T51] team0 (unregistering): Port device team_slave_0 removed [ 106.845361][ T4987] 8021q: adding VLAN 0 to HW filter on device eth2 [ 106.884130][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.907440][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.039776][ T177] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.052084][ T177] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.819237][ T4987] 8021q: adding VLAN 0 to HW filter on device eth3 [ 108.551115][ T4987] 8021q: adding VLAN 0 to HW filter on device eth4 [ 109.229041][ T4987] 8021q: adding VLAN 0 to HW filter on device eth5 2026/08/15 16:42:21 executed programs: 0 [ 109.994821][ T4641] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 110.003690][ T4641] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 110.010041][ T4641] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 110.014405][ T4641] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 110.018475][ T4641] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 110.692848][ T5437] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.698332][ T5437] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.701542][ T5437] bridge_slave_0: entered allmulticast mode [ 110.705398][ T5437] bridge_slave_0: entered promiscuous mode [ 110.711454][ T5437] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.714401][ T5437] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.717604][ T5437] bridge_slave_1: entered allmulticast mode [ 110.721699][ T5437] bridge_slave_1: entered promiscuous mode [ 110.750828][ T5437] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.762619][ T5437] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.797355][ T5437] team0: Port device team_slave_0 added [ 110.802010][ T5437] team0: Port device team_slave_1 added [ 110.824476][ T5437] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.828308][ T5437] 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. [ 110.840315][ T5437] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.846161][ T5437] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.849535][ T5437] 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. [ 110.862494][ T5437] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 110.900885][ T5437] hsr_slave_0: entered promiscuous mode [ 110.904025][ T5437] hsr_slave_1: entered promiscuous mode [ 111.575636][ T5437] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 111.594045][ T5437] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 111.609797][ T5437] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 111.617537][ T5437] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 111.629765][ T5437] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 111.647505][ T5437] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 111.656479][ T5437] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 111.679664][ T5437] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 111.845285][ T5437] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.864619][ T5437] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.892599][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.895832][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.924622][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.927423][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.109070][ T44] Bluetooth: hci0: command tx timeout [ 112.629152][ T5437] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.715769][ T5437] veth0_vlan: entered promiscuous mode [ 112.738631][ T5437] veth1_vlan: entered promiscuous mode [ 112.796377][ T5437] veth0_macvtap: entered promiscuous mode [ 112.809972][ T5437] veth1_macvtap: entered promiscuous mode [ 112.843905][ T5437] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 112.863406][ T5437] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 112.910422][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.924305][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.002178][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.017256][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.113429][ T51] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.127430][ T51] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.255505][ T51] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.268572][ T51] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 114.283346][ T51] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.124402][ T51] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.362111][ T51] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.404801][ T51] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.548599][ T51] bridge_slave_1: left allmulticast mode [ 115.552881][ T51] bridge_slave_1: left promiscuous mode [ 115.555517][ T51] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.563040][ T51] bridge_slave_0: left allmulticast mode [ 115.565658][ T51] bridge_slave_0: left promiscuous mode [ 115.568962][ T51] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.700425][ T51] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 115.706199][ T51] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 115.715119][ T51] bond0 (unregistering): Released all slaves [ 115.970511][ T51] hsr_slave_0: left promiscuous mode [ 115.973453][ T51] hsr_slave_1: left promiscuous mode [ 115.979822][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 115.987377][ T51] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 115.995035][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 116.007003][ T51] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 116.029413][ T51] veth1_macvtap: left promiscuous mode [ 116.031792][ T51] veth0_macvtap: left promiscuous mode [ 116.034292][ T51] veth1_vlan: left promiscuous mode [ 116.036681][ T51] veth0_vlan: left promiscuous mode [ 116.292929][ T51] team0 (unregistering): Port device team_slave_1 removed [ 116.304154][ T51] team0 (unregistering): Port device team_slave_0 removed [ 116.410226][ T4987] 8021q: adding VLAN 0 to HW filter on device eth2 [ 116.708942][ T4987] 8021q: adding VLAN 0 to HW filter on device eth3 [ 116.908466][ T4987] 8021q: adding VLAN 0 to HW filter on device eth4 [ 117.106447][ T4987] 8021q: adding VLAN 0 to HW filter on device eth5 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-build1365473570=/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 d1b870e100 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/ccGAIqQ1.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