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 '10.128.0.193' (ED25519) to the list of known hosts. 2026/01/13 04:20:59 parsed 1 programs [ 66.931568][ T30] audit: type=1400 audit(1768278059.033:62): avc: denied { node_bind } for pid=5808 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 68.944034][ T30] audit: type=1400 audit(1768278061.053:63): avc: denied { mounton } for pid=5817 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 [ 68.967633][ T30] audit: type=1400 audit(1768278061.073:64): avc: denied { mount } for pid=5817 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 [ 68.971279][ T5817] cgroup: Unknown subsys name 'net' [ 68.999667][ T30] audit: type=1400 audit(1768278061.103:65): avc: denied { unmount } for pid=5817 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 69.145855][ T5817] cgroup: Unknown subsys name 'cpuset' [ 69.154038][ T5817] cgroup: Unknown subsys name 'rlimit' [ 69.319110][ T30] audit: type=1400 audit(1768278061.423:66): avc: denied { setattr } for pid=5817 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=820 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 69.353271][ T30] audit: type=1400 audit(1768278061.423:67): avc: denied { create } for pid=5817 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 69.385585][ T30] audit: type=1400 audit(1768278061.423:68): avc: denied { write } for pid=5817 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 69.413159][ T30] audit: type=1400 audit(1768278061.423:69): avc: denied { read } for pid=5817 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 69.433942][ T30] audit: type=1400 audit(1768278061.433:70): avc: denied { mounton } for pid=5817 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 69.436744][ T5819] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 69.459161][ T30] audit: type=1400 audit(1768278061.443:71): avc: denied { mount } for pid=5817 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 70.446764][ T5817] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 71.187367][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.193904][ T1297] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.256052][ T30] kauditd_printk_skb: 4 callbacks suppressed [ 72.256066][ T30] audit: type=1400 audit(1768278064.363:76): avc: denied { execmem } for pid=5822 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 72.316261][ T30] audit: type=1400 audit(1768278064.403:77): avc: denied { create } for pid=5822 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 72.338030][ T30] audit: type=1400 audit(1768278064.403:78): avc: denied { sys_admin } for pid=5822 comm="syz-executor" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 72.391941][ T30] audit: type=1400 audit(1768278064.403:79): avc: denied { read } for pid=5828 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 72.435490][ T30] audit: type=1400 audit(1768278064.403:80): avc: denied { open } for pid=5828 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 72.472115][ T30] audit: type=1400 audit(1768278064.423:81): avc: denied { mounton } for pid=5828 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 72.614307][ T30] audit: type=1400 audit(1768278064.723:82): avc: denied { mounton } for pid=5827 comm="syz-executor" path="/root/syzkaller.oRvwjY/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 72.647781][ T30] audit: type=1400 audit(1768278064.723:83): avc: denied { mount } for pid=5827 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 72.680449][ T5827] 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. [ 72.710613][ T30] audit: type=1400 audit(1768278064.723:84): avc: denied { mounton } for pid=5827 comm="syz-executor" path="/root/syzkaller.oRvwjY/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 72.747865][ T30] audit: type=1400 audit(1768278064.723:85): avc: denied { mount } for pid=5827 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 72.770404][ T50] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.778851][ T50] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.834660][ T34] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.843508][ T34] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.164131][ T5138] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.172297][ T5138] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.180246][ T5138] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.196749][ T5138] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.204345][ T5138] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.264425][ T5845] chnl_net:caif_netlink_parms(): no params data found [ 74.807351][ T5845] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.821439][ T5845] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.828899][ T5845] bridge_slave_0: entered allmulticast mode [ 74.836593][ T5845] bridge_slave_0: entered promiscuous mode [ 74.864560][ T5845] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.871733][ T5845] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.879122][ T5845] bridge_slave_1: entered allmulticast mode [ 74.886071][ T5845] bridge_slave_1: entered promiscuous mode [ 74.955828][ T5845] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.987690][ T5845] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.079143][ T5845] team0: Port device team_slave_0 added [ 75.098503][ T5845] team0: Port device team_slave_1 added [ 75.204805][ T5845] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.211766][ T5845] 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. [ 75.239767][ T5845] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.255335][ T5845] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.262370][ T5845] 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. [ 75.298894][ T5845] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.443715][ T5845] hsr_slave_0: entered promiscuous mode [ 75.449871][ T5845] hsr_slave_1: entered promiscuous mode [ 75.592860][ T5845] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.608307][ T5845] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.617970][ T5845] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.628160][ T5845] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.708538][ T5845] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.728539][ T5845] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.742231][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.749498][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.768885][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.776013][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.907923][ T5845] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.945758][ T5845] veth0_vlan: entered promiscuous mode [ 75.957083][ T5845] veth1_vlan: entered promiscuous mode [ 75.981363][ T5845] veth0_macvtap: entered promiscuous mode [ 75.990660][ T5845] veth1_macvtap: entered promiscuous mode [ 76.006870][ T5845] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.021233][ T5845] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.035693][ T50] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.046111][ T50] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.056220][ T50] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.065691][ T50] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/01/13 04:21:08 executed programs: 0 [ 76.180451][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.188555][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.196772][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.210549][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.220325][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.223744][ T72] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.302193][ T72] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.393644][ T72] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.413627][ T5926] chnl_net:caif_netlink_parms(): no params data found [ 76.438442][ T72] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.494052][ T5926] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.501225][ T5926] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.508469][ T5926] bridge_slave_0: entered allmulticast mode [ 76.515622][ T5926] bridge_slave_0: entered promiscuous mode [ 76.523432][ T5926] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.530728][ T5926] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.538432][ T5926] bridge_slave_1: entered allmulticast mode [ 76.546031][ T5926] bridge_slave_1: entered promiscuous mode [ 76.578006][ T5926] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.589208][ T5926] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.615543][ T5926] team0: Port device team_slave_0 added [ 76.622696][ T5926] team0: Port device team_slave_1 added [ 76.645027][ T5926] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.651985][ T5926] 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. [ 76.678290][ T5926] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.690400][ T5926] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.697754][ T5926] 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. [ 76.726622][ T5926] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.762434][ T5926] hsr_slave_0: entered promiscuous mode [ 76.768716][ T5926] hsr_slave_1: entered promiscuous mode [ 76.775549][ T5926] debugfs: 'hsr0' already exists in 'hsr' [ 76.781345][ T5926] Cannot create hsr debugfs directory [ 78.304272][ T5138] Bluetooth: hci0: command tx timeout [ 78.996240][ T72] bridge_slave_1: left allmulticast mode [ 79.002028][ T72] bridge_slave_1: left promiscuous mode [ 79.009209][ T72] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.021301][ T72] bridge_slave_0: left allmulticast mode [ 79.027964][ T72] bridge_slave_0: left promiscuous mode [ 79.034032][ T72] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.289281][ T72] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.302958][ T72] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 79.313901][ T72] bond0 (unregistering): Released all slaves [ 79.411479][ T72] hsr_slave_0: left promiscuous mode [ 79.418172][ T72] hsr_slave_1: left promiscuous mode [ 79.424372][ T72] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 79.431764][ T72] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 79.443151][ T72] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 79.450543][ T72] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.464996][ T72] veth1_macvtap: left promiscuous mode [ 79.470591][ T72] veth0_macvtap: left promiscuous mode [ 79.476732][ T72] veth1_vlan: left promiscuous mode [ 79.482025][ T72] veth0_vlan: left promiscuous mode [ 79.704321][ T72] team0 (unregistering): Port device team_slave_1 removed [ 79.727145][ T72] team0 (unregistering): Port device team_slave_0 removed [ 80.255625][ T5926] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.269626][ T5926] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.282305][ T5926] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.301156][ T5926] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.379053][ T5926] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.393475][ T5138] Bluetooth: hci0: command tx timeout [ 80.396938][ T5926] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.418036][ T3673] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.425216][ T3673] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.436608][ T3673] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.443785][ T3673] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.681996][ T5926] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.742496][ T5926] veth0_vlan: entered promiscuous mode [ 80.755265][ T5926] veth1_vlan: entered promiscuous mode [ 80.789608][ T5926] veth0_macvtap: entered promiscuous mode [ 80.800489][ T5926] veth1_macvtap: entered promiscuous mode [ 80.822452][ T5926] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.838062][ T5926] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.854331][ T72] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.875850][ T72] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.887437][ T72] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.903437][ T72] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.982693][ T1093] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.002995][ T1093] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.039017][ T3673] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.047802][ T3673] 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) [ 81.437183][ T43] cfg80211: failed to load regulatory.db 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-build2779563656=/tmp/go-build -gno-record-gcc-switches' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMOD='/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod' GOMODCACHE='/syzkaller/jobs-2/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs-2/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='go1.24.4' GOWORK='' PKG_CONFIG='pkg-config' git status (err=) HEAD detached at d6526ea3e 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=d6526ea3e6ad9081c902859bbb80f9f840377cb4 -X github.com/google/syzkaller/prog.gitRevisionDate=20251126-113115" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=d6526ea3e6ad9081c902859bbb80f9f840377cb4 -X github.com/google/syzkaller/prog.gitRevisionDate=20251126-113115" ./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=d6526ea3e6ad9081c902859bbb80f9f840377cb4 -X github.com/google/syzkaller/prog.gitRevisionDate=20251126-113115" -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=\"d6526ea3e6ad9081c902859bbb80f9f840377cb4\" /usr/bin/ld: /tmp/cchrMEKM.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x104): 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