Warning: Permanently added '10.128.1.56' (ED25519) to the list of known hosts. 2025/10/01 02:59:31 parsed 1 programs [ 91.839822][ T30] audit: type=1400 audit(1759287571.504:63): avc: denied { node_bind } for pid=5824 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 93.702789][ T30] audit: type=1400 audit(1759287573.374:64): avc: denied { mounton } for pid=5833 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 [ 93.706359][ T5833] cgroup: Unknown subsys name 'net' [ 93.725610][ T30] audit: type=1400 audit(1759287573.374:65): avc: denied { mount } for pid=5833 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 [ 93.753020][ T30] audit: type=1400 audit(1759287573.404:66): avc: denied { unmount } for pid=5833 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 93.878045][ T5833] cgroup: Unknown subsys name 'cpuset' [ 93.885947][ T5833] cgroup: Unknown subsys name 'rlimit' [ 94.037282][ T30] audit: type=1400 audit(1759287573.704:67): avc: denied { setattr } for pid=5833 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=819 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 94.063309][ T30] audit: type=1400 audit(1759287573.704:68): avc: denied { create } for pid=5833 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 94.084459][ T30] audit: type=1400 audit(1759287573.704:69): avc: denied { write } for pid=5833 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 94.105396][ T30] audit: type=1400 audit(1759287573.704:70): avc: denied { read } for pid=5833 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 94.125866][ T30] audit: type=1400 audit(1759287573.704:71): avc: denied { mounton } for pid=5833 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 [ 94.150970][ T30] audit: type=1400 audit(1759287573.704:72): avc: denied { mount } for pid=5833 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 [ 94.154091][ T5836] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 95.250543][ T5833] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 96.860561][ T30] kauditd_printk_skb: 9 callbacks suppressed [ 96.860575][ T30] audit: type=1400 audit(1759287576.524:82): avc: denied { create } for pid=5847 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 96.892839][ T30] audit: type=1400 audit(1759287576.564:83): avc: denied { read write } for pid=5847 comm="syz-executor" name="vhci" dev="devtmpfs" ino=1267 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 96.934397][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.943076][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.943491][ T30] audit: type=1400 audit(1759287576.564:84): avc: denied { open } for pid=5847 comm="syz-executor" path="/dev/vhci" dev="devtmpfs" ino=1267 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 96.973996][ T30] audit: type=1400 audit(1759287576.594:85): avc: denied { ioctl } for pid=5847 comm="syz-executor" path="socket:[5000]" dev="sockfs" ino=5000 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 96.976566][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.007228][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.015090][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.150136][ T30] audit: type=1400 audit(1759287576.814:86): avc: denied { mounton } for pid=5844 comm="syz-executor" path="/root/syzkaller.bji8fi/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 97.185504][ T30] audit: type=1400 audit(1759287576.814:87): avc: denied { mount } for pid=5844 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 [ 97.215840][ T30] audit: type=1400 audit(1759287576.844:88): avc: denied { mounton } for pid=5844 comm="syz-executor" path="/root/syzkaller.bji8fi/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 [ 97.250401][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.261923][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.273303][ T30] audit: type=1400 audit(1759287576.844:89): avc: denied { mount } for pid=5844 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 [ 97.300526][ T30] audit: type=1400 audit(1759287576.844:90): avc: denied { mounton } for pid=5844 comm="syz-executor" path="/root/syzkaller.bji8fi/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 97.345674][ T5846] 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. [ 97.364831][ T30] audit: type=1400 audit(1759287576.854:91): avc: denied { mounton } for pid=5844 comm="syz-executor" path="/root/syzkaller.bji8fi/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4075 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 97.382667][ T67] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.408199][ T67] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.397642][ T5889] chnl_net:caif_netlink_parms(): no params data found [ 99.518444][ T5889] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.526355][ T5889] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.533745][ T5889] bridge_slave_0: entered allmulticast mode [ 99.541150][ T5889] bridge_slave_0: entered promiscuous mode [ 99.551310][ T5889] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.558996][ T5889] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.566167][ T5889] bridge_slave_1: entered allmulticast mode [ 99.574092][ T5889] bridge_slave_1: entered promiscuous mode [ 99.627052][ T5889] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.653669][ T5889] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.675759][ T5889] team0: Port device team_slave_0 added [ 99.683131][ T5889] team0: Port device team_slave_1 added [ 99.701473][ T5889] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.708511][ T5889] 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 1560 would solve the problem. [ 99.735018][ T5889] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.749817][ T5889] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.756903][ T5889] 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 1560 would solve the problem. [ 99.782907][ T5889] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.886566][ T5889] hsr_slave_0: entered promiscuous mode [ 99.893134][ T5889] hsr_slave_1: entered promiscuous mode [ 100.034792][ T5889] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 100.045629][ T5889] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 100.056737][ T5889] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 100.066459][ T5889] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 100.125061][ T5889] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.149449][ T5889] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.161294][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.168551][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.185018][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.192632][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.309034][ T5889] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.339457][ T5889] veth0_vlan: entered promiscuous mode [ 100.350858][ T5889] veth1_vlan: entered promiscuous mode [ 100.372758][ T5889] veth0_macvtap: entered promiscuous mode [ 100.382254][ T5889] veth1_macvtap: entered promiscuous mode [ 100.397991][ T5889] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.409734][ T5889] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.424413][ T1338] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.433848][ T1338] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.446906][ T1338] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.457019][ T1338] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/10/01 02:59:40 executed programs: 0 [ 100.625743][ T5145] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.641048][ T5944] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 100.654069][ T5944] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.663031][ T5848] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.675704][ T5848] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 100.684805][ T5951] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 100.693648][ T5951] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 100.694106][ T5848] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.709535][ T5951] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 100.716177][ T5848] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 100.726051][ T5955] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 100.733246][ T5848] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 100.741798][ T5955] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 100.749180][ T5954] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.757974][ T5848] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 100.764724][ T5955] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 100.773945][ T5145] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 100.782100][ T5145] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 100.783928][ T5955] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 100.790934][ T5145] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 100.797912][ T5955] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 100.810770][ T5955] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 100.819500][ T5955] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 100.841947][ T5145] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 100.853305][ T5145] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 101.133906][ T1338] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.194022][ T1338] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.308829][ T1338] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.337772][ T5956] chnl_net:caif_netlink_parms(): no params data found [ 101.554387][ T5956] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.561654][ T5956] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.571913][ T5956] bridge_slave_0: entered allmulticast mode [ 101.579531][ T5956] bridge_slave_0: entered promiscuous mode [ 101.588602][ T5941] chnl_net:caif_netlink_parms(): no params data found [ 101.602339][ T5946] chnl_net:caif_netlink_parms(): no params data found [ 101.623909][ T5956] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.630975][ T5956] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.639059][ T5956] bridge_slave_1: entered allmulticast mode [ 101.646536][ T5956] bridge_slave_1: entered promiscuous mode [ 101.680101][ T5942] chnl_net:caif_netlink_parms(): no params data found [ 101.700406][ T5956] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.737934][ T5956] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.756819][ T5950] chnl_net:caif_netlink_parms(): no params data found [ 101.805840][ T5956] team0: Port device team_slave_0 added [ 101.840339][ T5956] team0: Port device team_slave_1 added [ 101.910702][ T5946] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.918089][ T5946] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.925758][ T5946] bridge_slave_0: entered allmulticast mode [ 101.932502][ T5946] bridge_slave_0: entered promiscuous mode [ 101.940355][ T5946] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.947520][ T5946] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.954708][ T5946] bridge_slave_1: entered allmulticast mode [ 101.961288][ T5946] bridge_slave_1: entered promiscuous mode [ 101.976484][ T5942] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.983921][ T5942] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.991023][ T5942] bridge_slave_0: entered allmulticast mode [ 101.997897][ T5942] bridge_slave_0: entered promiscuous mode [ 102.008549][ T5941] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.015786][ T5941] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.023013][ T5941] bridge_slave_0: entered allmulticast mode [ 102.029638][ T5941] bridge_slave_0: entered promiscuous mode [ 102.037381][ T5941] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.044632][ T5941] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.051758][ T5941] bridge_slave_1: entered allmulticast mode [ 102.058945][ T5941] bridge_slave_1: entered promiscuous mode [ 102.072890][ T5956] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.079895][ T5956] 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 1560 would solve the problem. [ 102.105830][ T5956] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.116992][ T5942] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.124370][ T5942] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.131478][ T5942] bridge_slave_1: entered allmulticast mode [ 102.138350][ T5942] bridge_slave_1: entered promiscuous mode [ 102.168143][ T5956] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.175164][ T5956] 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 1560 would solve the problem. [ 102.201285][ T5956] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.256872][ T5946] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.272002][ T5946] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.285284][ T5942] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.296816][ T5942] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.306720][ T5950] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.313878][ T5950] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.321003][ T5950] bridge_slave_0: entered allmulticast mode [ 102.327951][ T5950] bridge_slave_0: entered promiscuous mode [ 102.337230][ T5941] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.353920][ T1338] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.396048][ T5950] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.403323][ T5950] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.410437][ T5950] bridge_slave_1: entered allmulticast mode [ 102.419061][ T5950] bridge_slave_1: entered promiscuous mode [ 102.427423][ T5941] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.459049][ T5946] team0: Port device team_slave_0 added [ 102.501168][ T5941] team0: Port device team_slave_0 added [ 102.509201][ T5941] team0: Port device team_slave_1 added [ 102.527890][ T5956] hsr_slave_0: entered promiscuous mode [ 102.535887][ T5956] hsr_slave_1: entered promiscuous mode [ 102.541793][ T5956] debugfs: 'hsr0' already exists in 'hsr' [ 102.547828][ T5956] Cannot create hsr debugfs directory [ 102.554706][ T5946] team0: Port device team_slave_1 added [ 102.561961][ T5942] team0: Port device team_slave_0 added [ 102.569885][ T5950] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.581635][ T5950] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.626038][ T5942] team0: Port device team_slave_1 added [ 102.659495][ T5941] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.666908][ T5941] 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 1560 would solve the problem. [ 102.693719][ T5941] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.711989][ T5946] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.719464][ T5946] 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 1560 would solve the problem. [ 102.745646][ T5946] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.757535][ T5946] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.764594][ T5946] 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 1560 would solve the problem. [ 102.790528][ T5946] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.818486][ T5941] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.825872][ T5941] 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 1560 would solve the problem. [ 102.851971][ T5941] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.863151][ T5145] Bluetooth: hci2: command tx timeout [ 102.863402][ T5951] Bluetooth: hci3: command tx timeout [ 102.873220][ T5951] Bluetooth: hci0: command tx timeout [ 102.879875][ T5951] Bluetooth: hci1: command tx timeout [ 102.913790][ T5942] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.920742][ T5942] 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 1560 would solve the problem. [ 102.947440][ T5942] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.958650][ T5951] Bluetooth: hci4: command tx timeout [ 102.966209][ T5942] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.973211][ T5942] 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 1560 would solve the problem. [ 102.999177][ T5942] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.017765][ T5950] team0: Port device team_slave_0 added [ 103.068368][ T5950] team0: Port device team_slave_1 added [ 103.087054][ T30] kauditd_printk_skb: 18 callbacks suppressed [ 103.087067][ T30] audit: type=1400 audit(1759287582.754:110): avc: denied { search } for pid=5489 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 103.114872][ T30] audit: type=1400 audit(1759287582.754:111): avc: denied { search } for pid=5489 comm="dhcpcd" name="udev" dev="tmpfs" ino=9 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 103.136452][ T30] audit: type=1400 audit(1759287582.754:112): avc: denied { search } for pid=5489 comm="dhcpcd" name="data" dev="tmpfs" ino=14 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 103.142996][ T5941] hsr_slave_0: entered promiscuous mode [ 103.165471][ T5941] hsr_slave_1: entered promiscuous mode [ 103.171417][ T5941] debugfs: 'hsr0' already exists in 'hsr' [ 103.177611][ T5941] Cannot create hsr debugfs directory [ 103.241637][ T5946] hsr_slave_0: entered promiscuous mode [ 103.248169][ T5946] hsr_slave_1: entered promiscuous mode [ 103.255213][ T5946] debugfs: 'hsr0' already exists in 'hsr' [ 103.260932][ T5946] Cannot create hsr debugfs directory [ 103.275801][ T5950] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.283437][ T5950] 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 1560 would solve the problem. [ 103.309479][ T5950] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.321964][ T5950] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.329286][ T5950] 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 1560 would solve the problem. [ 103.355728][ T5950] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.379391][ T5942] hsr_slave_0: entered promiscuous mode [ 103.385805][ T5942] hsr_slave_1: entered promiscuous mode [ 103.391721][ T5942] debugfs: 'hsr0' already exists in 'hsr' [ 103.397597][ T5942] Cannot create hsr debugfs directory [ 103.532818][ T30] audit: type=1400 audit(1759287583.194:113): avc: denied { read open } for pid=5997 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1835 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 103.567756][ T30] audit: type=1400 audit(1759287583.204:114): avc: denied { getattr } for pid=5997 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1835 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 103.597915][ T1338] bridge_slave_1: left allmulticast mode [ 103.603798][ T1338] bridge_slave_1: left promiscuous mode [ 103.610084][ T1338] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.621299][ T1338] bridge_slave_0: left allmulticast mode [ 103.628248][ T1338] bridge_slave_0: left promiscuous mode [ 103.634454][ T1338] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.791671][ T30] audit: type=1400 audit(1759287583.454:115): avc: denied { add_name } for pid=5996 comm="dhcpcd-run-hook" name="resolv.conf.eth1.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 103.859957][ T30] audit: type=1400 audit(1759287583.524:116): avc: denied { remove_name } for pid=6007 comm="rm" name="resolv.conf.eth1.link" dev="tmpfs" ino=2034 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 104.056430][ T1338] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 104.068423][ T1338] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 104.078878][ T1338] bond0 (unregistering): Released all slaves [ 104.137497][ T5950] hsr_slave_0: entered promiscuous mode [ 104.144292][ T5950] hsr_slave_1: entered promiscuous mode [ 104.150394][ T5950] debugfs: 'hsr0' already exists in 'hsr' [ 104.158128][ T5950] Cannot create hsr debugfs directory [ 104.260849][ T1338] hsr_slave_0: left promiscuous mode [ 104.266931][ T1338] hsr_slave_1: left promiscuous mode [ 104.272747][ T1338] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 104.280164][ T1338] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 104.288227][ T1338] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 104.295668][ T1338] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 104.310705][ T1338] veth1_macvtap: left promiscuous mode [ 104.316734][ T1338] veth0_macvtap: left promiscuous mode [ 104.322273][ T1338] veth1_vlan: left promiscuous mode [ 104.327620][ T1338] veth0_vlan: left promiscuous mode [ 104.535448][ T1338] team0 (unregistering): Port device team_slave_1 removed [ 104.560174][ T1338] team0 (unregistering): Port device team_slave_0 removed [ 104.892499][ T5956] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 104.904475][ T5956] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 104.921443][ T5956] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 104.933696][ T5145] Bluetooth: hci0: command tx timeout [ 104.933717][ T5948] Bluetooth: hci2: command tx timeout [ 104.939127][ T5951] Bluetooth: hci1: command tx timeout [ 104.950132][ T5955] Bluetooth: hci3: command tx timeout [ 104.967554][ T5956] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 105.012905][ T5951] Bluetooth: hci4: command tx timeout [ 105.034977][ T5941] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.051695][ T5941] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.071215][ T5941] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.086494][ T5941] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.257657][ T5946] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 105.268588][ T5946] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 105.287626][ T5956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.299478][ T5946] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 105.317230][ T5946] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 105.386060][ T5956] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.445598][ T1338] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.452734][ T1338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.462917][ T1338] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.470027][ T1338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.493293][ T5941] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.570082][ T5941] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.611368][ T1338] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.618488][ T1338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.628374][ T1338] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.635444][ T1338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.701542][ T5946] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.807995][ T5946] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.833964][ T5942] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 105.880050][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.887169][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.923898][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.931024][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.004543][ T5942] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 106.055918][ T5942] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 106.114030][ T5942] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 106.131462][ T5956] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.162237][ T5941] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.277983][ T5950] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 106.318400][ T5950] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 106.360756][ T5950] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 106.381917][ T5950] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 106.516692][ T5946] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.588466][ T5941] veth0_vlan: entered promiscuous mode [ 106.626544][ T5941] veth1_vlan: entered promiscuous mode [ 106.668263][ T5946] veth0_vlan: entered promiscuous mode [ 106.735403][ T5946] veth1_vlan: entered promiscuous mode [ 106.758716][ T5956] veth0_vlan: entered promiscuous mode [ 106.805986][ T5941] veth0_macvtap: entered promiscuous mode [ 106.821344][ T5942] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.833112][ T5950] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.848258][ T5956] veth1_vlan: entered promiscuous mode [ 106.859896][ T5941] veth1_macvtap: entered promiscuous mode [ 106.889511][ T5946] veth0_macvtap: entered promiscuous mode [ 106.915500][ T5942] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.935952][ T5946] veth1_macvtap: entered promiscuous mode [ 106.949197][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.956306][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.971619][ T5950] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.988595][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.995714][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.009334][ T5941] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.016738][ T5951] Bluetooth: hci2: command tx timeout [ 107.024607][ T5951] Bluetooth: hci1: command tx timeout [ 107.030011][ T5951] Bluetooth: hci3: command tx timeout [ 107.037904][ T5955] Bluetooth: hci0: command tx timeout [ 107.049572][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.056727][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.080097][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.087257][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.097191][ T5951] Bluetooth: hci4: command tx timeout [ 107.119901][ T5946] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.137615][ T5956] veth0_macvtap: entered promiscuous mode [ 107.155547][ T5941] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.179112][ T5946] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.198084][ T48] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.207764][ T48] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.225448][ T5956] veth1_macvtap: entered promiscuous mode [ 107.236134][ T48] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.246185][ T1338] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.262254][ T5942] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 107.279254][ T1338] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.289788][ T1338] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.318403][ T1338] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.327532][ T1338] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.360590][ T5956] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.406449][ T5956] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.487390][ T36] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.516372][ T36] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.545459][ T67] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.547862][ T36] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.554180][ T67] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.568267][ T36] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.606590][ T5942] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.680439][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.690777][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.740976][ T1338] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.753532][ T1338] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.775634][ T5942] veth0_vlan: entered promiscuous mode 2025/10/01 02:59:47 executed programs: 10 [ 107.784105][ T1338] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.793410][ T1338] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.821650][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.837022][ T5950] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.844349][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.844531][ T30] audit: type=1400 audit(1759287587.504:117): avc: denied { create } for pid=6109 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 107.871836][ T30] audit: type=1400 audit(1759287587.504:118): avc: denied { ioctl } for pid=6109 comm="syz.0.17" path="socket:[10398]" dev="sockfs" ino=10398 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 108.233823][ C1] hrtimer: interrupt took 334805355 ns [ 108.283658][ T1330] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.284053][ T5942] veth1_vlan: entered promiscuous mode [ 108.291479][ T1330] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.319581][ T5950] veth0_vlan: entered promiscuous mode [ 109.092524][ T5951] Bluetooth: hci3: command tx timeout [ 109.097948][ T5951] Bluetooth: hci2: command tx timeout [ 109.192557][ T5951] Bluetooth: hci4: command tx timeout [ 213.272315][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 213.279280][ C0] rcu: 1-...!: (3 ticks this GP) idle=6944/1/0x4000000000000000 softirq=18435/18435 fqs=0 [ 213.289953][ C0] rcu: (detected by 0, t=10503 jiffies, g=9481, q=535 ncpus=2) [ 213.297582][ C0] Sending NMI from CPU 0 to CPUs 1: [ 213.297606][ C1] NMI backtrace for cpu 1 [ 213.297617][ C1] CPU: 1 UID: 0 PID: 5942 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 213.297633][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 213.297640][ C1] RIP: 0010:lock_release+0x8f/0x2f0 [ 213.297664][ C1] Code: 01 00 00 65 4c 8b 35 78 dc e2 11 41 8b b6 ec 0a 00 00 85 f6 0f 85 ff 00 00 00 48 81 3b 00 a5 80 93 0f 84 f2 00 00 00 9c 41 5d 48 c7 c7 88 f2 a9 8d e8 84 8e b7 09 65 ff 05 f5 1d e3 11 8b 0d [ 213.297676][ C1] RSP: 0018:ffffc90000a08de0 EFLAGS: 00000083 [ 213.297688][ C1] RAX: 0000000000000000 RBX: ffff8880b8727c98 RCX: ffffffff81a78991 [ 213.297696][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 213.297704][ C1] RBP: 0000000000000046 R08: 0000000000000005 R09: 0000000000000000 [ 213.297712][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff81a79f59 [ 213.297720][ C1] R13: 0000000000000083 R14: ffff88802dab4880 R15: ffffffff89623fd0 [ 213.297728][ C1] FS: 00005555880d0500(0000) GS:ffff888124f81000(0000) knlGS:0000000000000000 [ 213.297742][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 213.297750][ C1] CR2: 0000555593c87588 CR3: 000000002912e000 CR4: 00000000003526f0 [ 213.297759][ C1] Call Trace: [ 213.297765][ C1] [ 213.297772][ C1] ? __pfx_advance_sched+0x10/0x10 [ 213.297789][ C1] _raw_spin_unlock_irqrestore+0x1a/0x80 [ 213.297809][ C1] __hrtimer_run_queues+0x529/0xad0 [ 213.297828][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 213.297843][ C1] ? read_tsc+0x9/0x20 [ 213.297863][ C1] hrtimer_interrupt+0x397/0x8e0 [ 213.297883][ C1] __sysvec_apic_timer_interrupt+0x10b/0x3f0 [ 213.297899][ C1] sysvec_apic_timer_interrupt+0x9f/0xc0 [ 213.297918][ C1] [ 213.297922][ C1] [ 213.297927][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 213.297941][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x0/0x20 [ 213.297958][ C1] Code: 0c 24 0f b7 d6 0f b7 f7 bf 03 00 00 00 e9 58 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 48 8b 0c 24 89 f2 89 fe bf 05 00 00 00 e9 2a fe ff ff [ 213.297969][ C1] RSP: 0018:ffffc9000450f0d8 EFLAGS: 00000246 [ 213.297979][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff818555ce [ 213.297993][ C1] RDX: ffff88802dab4880 RSI: 00000000ffffffd9 RDI: 0000000000000000 [ 213.298001][ C1] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 213.298009][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffd9 [ 213.298017][ C1] R13: dffffc0000000000 R14: ffffffff8f2e65c0 R15: 0000000000000000 [ 213.298028][ C1] ? notifier_call_chain+0xfe/0x410 [ 213.298050][ C1] notifier_call_chain+0x12c/0x410 [ 213.298068][ C1] ? __pfx_bpq_device_event+0x10/0x10 [ 213.298087][ C1] call_netdevice_notifiers_info+0xbe/0x140 [ 213.298103][ C1] __dev_notify_flags+0x12c/0x2e0 [ 213.298122][ C1] ? __pfx___dev_notify_flags+0x10/0x10 [ 213.298140][ C1] ? __dev_change_flags+0x3d5/0x720 [ 213.298165][ C1] ? __pfx___dev_change_flags+0x10/0x10 [ 213.298184][ C1] ? do_setlink.constprop.0+0x788/0x4380 [ 213.298206][ C1] netif_change_flags+0x108/0x160 [ 213.298225][ C1] do_setlink.constprop.0+0xb53/0x4380 [ 213.298248][ C1] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 213.298269][ C1] ? __lock_acquire+0xb97/0x1ce0 [ 213.298290][ C1] ? find_held_lock+0x2b/0x80 [ 213.298307][ C1] ? osq_unlock+0x8a/0x290 [ 213.298320][ C1] ? __pfx_osq_unlock+0x10/0x10 [ 213.298334][ C1] ? rcu_is_watching+0x12/0xc0 [ 213.298350][ C1] ? trace_contention_end+0xdd/0x130 [ 213.298362][ C1] ? __mutex_lock+0x1c5/0x1060 [ 213.298388][ C1] ? netlink_ns_capable+0xfa/0x130 [ 213.298408][ C1] rtnl_newlink+0x1446/0x2000 [ 213.298429][ C1] ? __pfx_rtnl_newlink+0x10/0x10 [ 213.298448][ C1] ? find_held_lock+0x2b/0x80 [ 213.298463][ C1] ? avc_has_perm_noaudit+0x117/0x3b0 [ 213.298480][ C1] ? avc_has_perm_noaudit+0x149/0x3b0 [ 213.298496][ C1] ? __lock_acquire+0x62e/0x1ce0 [ 213.298519][ C1] ? find_held_lock+0x2b/0x80 [ 213.298534][ C1] ? __pfx_rtnl_newlink+0x10/0x10 [ 213.298552][ C1] ? __pfx_rtnl_newlink+0x10/0x10 [ 213.298570][ C1] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 213.298590][ C1] ? __pfx_rtnl_newlink+0x10/0x10 [ 213.298609][ C1] rtnetlink_rcv_msg+0x95b/0xe90 [ 213.298629][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 213.298651][ C1] ? ref_tracker_free+0x37c/0x830 [ 213.298665][ C1] netlink_rcv_skb+0x158/0x420 [ 213.298677][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 213.298697][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 213.298713][ C1] ? netlink_deliver_tap+0x1ae/0xd30 [ 213.298733][ C1] netlink_unicast+0x5a7/0x870 [ 213.298753][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 213.298776][ C1] netlink_sendmsg+0x8d1/0xdd0 [ 213.298789][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 213.298811][ C1] __sys_sendto+0x4a0/0x520 [ 213.298829][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 213.298854][ C1] ? __pfx_fput_close_sync+0x10/0x10 [ 213.298872][ C1] ? dnotify_flush+0x79/0x4c0 [ 213.298891][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 213.298907][ C1] ? do_syscall_64+0x91/0x4e0 [ 213.298926][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 213.298944][ C1] do_syscall_64+0xcd/0x4e0 [ 213.298963][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 213.298976][ C1] RIP: 0033:0x7f48f3590d5c [ 213.298991][ C1] Code: 2a 5f 02 00 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 70 5f 02 00 48 8b [ 213.299003][ C1] RSP: 002b:00007fff1e4283f0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 213.299015][ C1] RAX: ffffffffffffffda RBX: 00007f48f4314620 RCX: 00007f48f3590d5c [ 213.299023][ C1] RDX: 000000000000002c RSI: 00007f48f4314670 RDI: 0000000000000003 [ 213.299031][ C1] RBP: 0000000000000000 R08: 00007fff1e428444 R09: 000000000000000c [ 213.299039][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 213.299046][ C1] R13: 0000000000000000 R14: 00007f48f4314670 R15: 0000000000000000 [ 213.299059][ C1] [ 213.299601][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10502 jiffies! g9481 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 213.899884][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=3952 [ 213.907676][ C0] rcu: rcu_preempt kthread starved for 10503 jiffies! g9481 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 213.918938][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 213.928887][ C0] rcu: RCU grace-period kthread stack dump: [ 213.934754][ C0] task:rcu_preempt state:I stack:29128 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000 [ 213.946663][ C0] Call Trace: [ 213.949927][ C0] [ 213.952853][ C0] __schedule+0x1190/0x5de0 [ 213.957364][ C0] ? __lock_acquire+0x62e/0x1ce0 [ 213.962301][ C0] ? __pfx___schedule+0x10/0x10 [ 213.967147][ C0] ? find_held_lock+0x2b/0x80 [ 213.971816][ C0] ? schedule+0x2d7/0x3a0 [ 213.976144][ C0] schedule+0xe7/0x3a0 [ 213.980204][ C0] schedule_timeout+0x123/0x290 [ 213.985045][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 213.990407][ C0] ? __pfx_process_timeout+0x10/0x10 [ 213.995689][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 214.001489][ C0] ? prepare_to_swait_event+0xf5/0x480 [ 214.006952][ C0] rcu_gp_fqs_loop+0x1ea/0xb00 [ 214.011703][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 214.016977][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 214.022170][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 214.027092][ C0] ? rcu_gp_cleanup+0x7c1/0xd90 [ 214.031935][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 214.037737][ C0] rcu_gp_kthread+0x270/0x380 [ 214.042401][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 214.047585][ C0] ? rcu_is_watching+0x12/0xc0 [ 214.052347][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 214.057550][ C0] ? __kthread_parkme+0x19e/0x250 [ 214.062590][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 214.067789][ C0] kthread+0x3c2/0x780 [ 214.071856][ C0] ? __pfx_kthread+0x10/0x10 [ 214.076446][ C0] ? rcu_is_watching+0x12/0xc0 [ 214.081208][ C0] ? __pfx_kthread+0x10/0x10 [ 214.085786][ C0] ret_from_fork+0x56a/0x730 [ 214.090362][ C0] ? __pfx_kthread+0x10/0x10 [ 214.094942][ C0] ret_from_fork_asm+0x1a/0x30 [ 214.099708][ C0]