Warning: Permanently added '10.128.1.141' (ED25519) to the list of known hosts. 2025/11/30 12:34:03 parsed 1 programs [ 107.216060][ T30] audit: type=1400 audit(1764506043.907:63): avc: denied { node_bind } for pid=5827 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 109.059125][ T30] audit: type=1400 audit(1764506045.747:64): avc: denied { mounton } for pid=5836 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 [ 109.082474][ T30] audit: type=1400 audit(1764506045.777:65): avc: denied { mount } for pid=5836 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 [ 109.084853][ T5836] cgroup: Unknown subsys name 'net' [ 109.111397][ T30] audit: type=1400 audit(1764506045.797:66): avc: denied { unmount } for pid=5836 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 109.254172][ T5836] cgroup: Unknown subsys name 'cpuset' [ 109.261991][ T5836] cgroup: Unknown subsys name 'rlimit' [ 109.403874][ T30] audit: type=1400 audit(1764506046.097:67): avc: denied { setattr } for pid=5836 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 [ 109.441724][ T30] audit: type=1400 audit(1764506046.097:68): avc: denied { create } for pid=5836 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 109.462242][ T30] audit: type=1400 audit(1764506046.097:69): avc: denied { write } for pid=5836 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 109.482635][ T30] audit: type=1400 audit(1764506046.097:70): avc: denied { read } for pid=5836 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 109.503184][ T30] audit: type=1400 audit(1764506046.097:71): avc: denied { read } for pid=5479 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 109.503368][ T5839] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 109.524365][ T30] audit: type=1400 audit(1764506046.097:72): avc: denied { mounton } for pid=5836 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 [ 110.461393][ T5836] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 112.326862][ T30] kauditd_printk_skb: 11 callbacks suppressed [ 112.326877][ T30] audit: type=1400 audit(1764506049.017:84): avc: denied { mounton } for pid=5846 comm="syz-executor" path="/root/syzkaller.ih6xDP/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 112.372786][ T30] audit: type=1400 audit(1764506049.017:85): avc: denied { mount } for pid=5846 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 [ 112.395684][ T30] audit: type=1400 audit(1764506049.017:86): avc: denied { mounton } for pid=5846 comm="syz-executor" path="/root/syzkaller.ih6xDP/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 [ 112.421233][ T30] audit: type=1400 audit(1764506049.017:87): avc: denied { mount } for pid=5846 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 [ 112.443917][ T30] audit: type=1400 audit(1764506049.027:88): avc: denied { mounton } for pid=5846 comm="syz-executor" path="/root/syzkaller.ih6xDP/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 [ 112.470733][ T30] audit: type=1400 audit(1764506049.027:89): avc: denied { mounton } for pid=5846 comm="syz-executor" path="/root/syzkaller.ih6xDP/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4944 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 112.498328][ T30] audit: type=1400 audit(1764506049.027:90): avc: denied { unmount } for pid=5846 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 112.518088][ T30] audit: type=1400 audit(1764506049.067:91): avc: denied { mounton } for pid=5852 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 [ 112.539666][ T30] audit: type=1400 audit(1764506049.117:92): avc: denied { mounton } for pid=5846 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=2783 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 112.562716][ T30] audit: type=1400 audit(1764506049.117:93): avc: denied { mount } for pid=5846 comm="syz-executor" name="/" dev="gadgetfs" ino=4997 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 112.593118][ 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. [ 112.770256][ T5848] chnl_net:caif_netlink_parms(): no params data found [ 113.024545][ T5874] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 113.032450][ T5874] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 113.041194][ T5874] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 113.049620][ T5874] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 113.057245][ T5874] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 113.109202][ T5848] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.116958][ T5848] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.124493][ T5848] bridge_slave_0: entered allmulticast mode [ 113.135350][ T5848] bridge_slave_0: entered promiscuous mode [ 113.147198][ T5848] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.154323][ T5848] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.161478][ T5848] bridge_slave_1: entered allmulticast mode [ 113.169187][ T5848] bridge_slave_1: entered promiscuous mode [ 113.253934][ T5848] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 113.265894][ T5848] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 113.399031][ T5848] team0: Port device team_slave_0 added [ 113.459138][ T5848] team0: Port device team_slave_1 added [ 113.543796][ T5848] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 113.550874][ T5848] 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. [ 113.577223][ T5848] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 113.622463][ T5848] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 113.629419][ T5848] 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. [ 113.655585][ T5848] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 113.971127][ T5848] hsr_slave_0: entered promiscuous mode [ 114.002427][ T5848] hsr_slave_1: entered promiscuous mode [ 115.000268][ T5848] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 115.019752][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.039080][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.049523][ T5848] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 115.068620][ T5848] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 115.090271][ T5848] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 115.101715][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.109535][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.266385][ T5848] 8021q: adding VLAN 0 to HW filter on device bond0 [ 115.290888][ T5848] 8021q: adding VLAN 0 to HW filter on device team0 [ 115.304048][ T3481] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.311202][ T3481] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.326996][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.334162][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.448598][ T5848] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 115.479664][ T5848] veth0_vlan: entered promiscuous mode [ 115.489329][ T5848] veth1_vlan: entered promiscuous mode [ 115.509492][ T5848] veth0_macvtap: entered promiscuous mode [ 115.517720][ T5848] veth1_macvtap: entered promiscuous mode [ 115.531292][ T5848] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 115.547789][ T5848] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 115.560855][ T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.570051][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.579708][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.589374][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/11/30 12:34:12 executed programs: 0 [ 115.734925][ T5874] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 115.745494][ T5874] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 115.753182][ T5874] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 115.766825][ T5874] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 115.786889][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 115.798049][ T52] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 115.806794][ T52] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 115.815732][ T5135] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 115.823425][ T52] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 115.834643][ T5135] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 115.842761][ T5135] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 115.849790][ T52] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 115.858324][ T52] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 115.861899][ T5135] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 115.876928][ T52] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 115.969890][ T52] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 115.978108][ T52] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 115.989552][ T52] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 116.006747][ T52] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 116.020638][ T5135] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 116.024322][ T52] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 116.045788][ T5135] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 116.054107][ T5135] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 116.064119][ T5874] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 116.072010][ T5874] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 116.439919][ T12] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.550765][ T5942] chnl_net:caif_netlink_parms(): no params data found [ 116.582869][ T5945] chnl_net:caif_netlink_parms(): no params data found [ 116.598578][ T5951] chnl_net:caif_netlink_parms(): no params data found [ 116.644227][ T5952] chnl_net:caif_netlink_parms(): no params data found [ 116.733150][ T5940] chnl_net:caif_netlink_parms(): no params data found [ 116.852928][ T5942] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.860016][ T5942] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.867523][ T5942] bridge_slave_0: entered allmulticast mode [ 116.874874][ T5942] bridge_slave_0: entered promiscuous mode [ 116.882540][ T5945] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.889617][ T5945] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.896819][ T5945] bridge_slave_0: entered allmulticast mode [ 116.903596][ T5945] bridge_slave_0: entered promiscuous mode [ 116.921395][ T5952] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.928519][ T5952] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.936124][ T5952] bridge_slave_0: entered allmulticast mode [ 116.943187][ T5952] bridge_slave_0: entered promiscuous mode [ 116.950908][ T5952] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.958363][ T5952] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.965658][ T5952] bridge_slave_1: entered allmulticast mode [ 116.972607][ T5952] bridge_slave_1: entered promiscuous mode [ 116.979318][ T5942] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.986475][ T5942] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.994039][ T5942] bridge_slave_1: entered allmulticast mode [ 117.000682][ T5942] bridge_slave_1: entered promiscuous mode [ 117.007251][ T5945] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.014397][ T5945] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.021743][ T5945] bridge_slave_1: entered allmulticast mode [ 117.028347][ T5945] bridge_slave_1: entered promiscuous mode [ 117.035029][ T5951] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.042201][ T5951] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.049282][ T5951] bridge_slave_0: entered allmulticast mode [ 117.056029][ T5951] bridge_slave_0: entered promiscuous mode [ 117.090474][ T5951] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.097657][ T5951] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.104956][ T5951] bridge_slave_1: entered allmulticast mode [ 117.112456][ T5951] bridge_slave_1: entered promiscuous mode [ 117.137144][ T5951] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 117.182140][ T5951] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 117.199853][ T5952] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 117.211329][ T5942] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 117.223396][ T5945] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 117.234810][ T5945] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 117.251211][ T5940] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.258526][ T5940] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.265843][ T5940] bridge_slave_0: entered allmulticast mode [ 117.273270][ T5940] bridge_slave_0: entered promiscuous mode [ 117.280267][ T5940] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.287416][ T5940] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.294580][ T5940] bridge_slave_1: entered allmulticast mode [ 117.301160][ T5940] bridge_slave_1: entered promiscuous mode [ 117.309128][ T5952] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 117.320002][ T5942] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 117.389023][ T5951] team0: Port device team_slave_0 added [ 117.405254][ T5940] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 117.416271][ T5952] team0: Port device team_slave_0 added [ 117.423782][ T5942] team0: Port device team_slave_0 added [ 117.430702][ T5945] team0: Port device team_slave_0 added [ 117.438040][ T5951] team0: Port device team_slave_1 added [ 117.454790][ T5940] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 117.464879][ T5952] team0: Port device team_slave_1 added [ 117.472961][ T5942] team0: Port device team_slave_1 added [ 117.479584][ T5945] team0: Port device team_slave_1 added [ 117.501228][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 117.508384][ T5951] 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. [ 117.534343][ T5951] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 117.593712][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 117.600658][ T5951] 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. [ 117.626822][ T5951] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 117.644717][ T12] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.658190][ T5940] team0: Port device team_slave_0 added [ 117.676536][ T5952] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 117.683878][ T5952] 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. [ 117.710646][ T5952] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 117.722627][ T5942] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 117.729560][ 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 1532 would solve the problem. [ 117.755767][ T5942] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 117.767121][ T5945] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 117.774380][ T5945] 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. [ 117.800929][ T5945] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 117.816759][ T5945] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 117.823805][ T5945] 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. [ 117.850500][ T5945] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 117.862706][ T5940] team0: Port device team_slave_1 added [ 117.872356][ T5944] Bluetooth: hci0: command tx timeout [ 117.880841][ T5952] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 117.888096][ T5952] 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. [ 117.914453][ T5952] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 117.925721][ T5942] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 117.932978][ 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 1532 would solve the problem. [ 117.958874][ T5944] Bluetooth: hci1: command tx timeout [ 117.959072][ T5944] Bluetooth: hci2: command tx timeout [ 117.970118][ T5942] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 118.007114][ T5940] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 118.014240][ T5940] 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. [ 118.040516][ T5940] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 118.079736][ T5951] hsr_slave_0: entered promiscuous mode [ 118.086121][ T5951] hsr_slave_1: entered promiscuous mode [ 118.092469][ T5951] debugfs: 'hsr0' already exists in 'hsr' [ 118.098289][ T5951] Cannot create hsr debugfs directory [ 118.104575][ T5940] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 118.111869][ T5944] Bluetooth: hci3: command tx timeout [ 118.112124][ T5940] 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. [ 118.117598][ T5874] Bluetooth: hci4: command tx timeout [ 118.147020][ T5940] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 118.179363][ T5945] hsr_slave_0: entered promiscuous mode [ 118.185633][ T5945] hsr_slave_1: entered promiscuous mode [ 118.191663][ T5945] debugfs: 'hsr0' already exists in 'hsr' [ 118.197380][ T5945] Cannot create hsr debugfs directory [ 118.217418][ T12] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.274952][ T5942] hsr_slave_0: entered promiscuous mode [ 118.280954][ T5942] hsr_slave_1: entered promiscuous mode [ 118.288994][ T5942] debugfs: 'hsr0' already exists in 'hsr' [ 118.294757][ T5942] Cannot create hsr debugfs directory [ 118.313379][ T5952] hsr_slave_0: entered promiscuous mode [ 118.319357][ T5952] hsr_slave_1: entered promiscuous mode [ 118.325378][ T5952] debugfs: 'hsr0' already exists in 'hsr' [ 118.331083][ T5952] Cannot create hsr debugfs directory [ 118.359538][ T12] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.428562][ T5940] hsr_slave_0: entered promiscuous mode [ 118.435134][ T5940] hsr_slave_1: entered promiscuous mode [ 118.441917][ T5940] debugfs: 'hsr0' already exists in 'hsr' [ 118.447640][ T5940] Cannot create hsr debugfs directory [ 118.783306][ T12] bridge_slave_1: left allmulticast mode [ 118.789039][ T12] bridge_slave_1: left promiscuous mode [ 118.795687][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.805641][ T12] bridge_slave_0: left allmulticast mode [ 118.812579][ T12] bridge_slave_0: left promiscuous mode [ 118.818328][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.020994][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 119.031986][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 119.041304][ T12] bond0 (unregistering): Released all slaves [ 119.077202][ T5951] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 119.077857][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 119.077868][ T30] audit: type=1400 audit(1764506055.767:108): avc: denied { search } for pid=5479 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 [ 119.111576][ T30] audit: type=1400 audit(1764506055.777:109): avc: denied { search } for pid=5479 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 [ 119.150196][ T5951] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 119.159544][ T30] audit: type=1400 audit(1764506055.777:110): avc: denied { search } for pid=5479 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 [ 119.181248][ T30] audit: type=1400 audit(1764506055.777:111): avc: denied { search } for pid=5479 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 [ 119.188754][ T5951] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 119.225787][ T5951] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 119.225970][ T30] audit: type=1400 audit(1764506055.777:112): avc: denied { search } for pid=5479 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 [ 119.266871][ T30] audit: type=1400 audit(1764506055.777:113): avc: denied { search } for pid=5479 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 [ 119.294102][ T30] audit: type=1400 audit(1764506055.987:114): avc: denied { read open } for pid=5989 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1836 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 119.321449][ T30] audit: type=1400 audit(1764506055.987:115): avc: denied { getattr } for pid=5989 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1836 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 119.531550][ T30] audit: type=1400 audit(1764506056.217:116): avc: denied { add_name } for pid=5987 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 [ 119.546321][ T5951] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.607560][ T5951] 8021q: adding VLAN 0 to HW filter on device team0 [ 119.623372][ T30] audit: type=1400 audit(1764506056.307:117): avc: denied { remove_name } for pid=6004 comm="rm" name="resolv.conf.eth1.link" dev="tmpfs" ino=2044 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 119.654062][ T12] hsr_slave_0: left promiscuous mode [ 119.659970][ T12] hsr_slave_1: left promiscuous mode [ 119.668216][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 119.676577][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 119.685906][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 119.693413][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 119.706555][ T12] veth1_macvtap: left promiscuous mode [ 119.712659][ T12] veth0_macvtap: left promiscuous mode [ 119.718525][ T12] veth1_vlan: left promiscuous mode [ 119.724990][ T12] veth0_vlan: left promiscuous mode [ 119.908497][ T12] team0 (unregistering): Port device team_slave_1 removed [ 119.929046][ T12] team0 (unregistering): Port device team_slave_0 removed [ 119.951787][ T5874] Bluetooth: hci0: command tx timeout [ 120.031705][ T5874] Bluetooth: hci2: command tx timeout [ 120.037111][ T5944] Bluetooth: hci1: command tx timeout [ 120.091821][ T2968] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.098929][ T2968] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.107967][ T2968] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.115088][ T2968] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.184418][ T5945] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 120.192614][ T5944] Bluetooth: hci4: command tx timeout [ 120.194995][ T5874] Bluetooth: hci3: command tx timeout [ 120.207851][ T5945] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 120.218289][ T5945] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 120.228930][ T5945] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 120.321967][ T5952] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 120.349405][ T5952] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 120.403259][ T5952] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 120.416931][ T5952] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 120.533230][ T5942] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 120.577399][ T5942] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 120.594494][ T5942] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 120.608546][ T5942] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 120.676251][ T5951] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 120.738737][ T5945] 8021q: adding VLAN 0 to HW filter on device bond0 [ 120.755357][ T5940] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 120.770167][ T5940] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 120.803995][ T5952] 8021q: adding VLAN 0 to HW filter on device bond0 [ 120.820565][ T5940] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 120.840584][ T5940] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 120.869425][ T5952] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.891070][ T5945] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.914913][ T2135] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.922006][ T2135] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.930411][ T2135] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.937544][ T2135] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.949937][ T5942] 8021q: adding VLAN 0 to HW filter on device bond0 [ 120.966738][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.973871][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.988298][ T5951] veth0_vlan: entered promiscuous mode [ 120.997817][ T2968] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.005034][ T2968] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.038714][ T5942] 8021q: adding VLAN 0 to HW filter on device team0 [ 121.056473][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.063612][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.079617][ T5951] veth1_vlan: entered promiscuous mode [ 121.093117][ T3481] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.100217][ T3481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.194478][ T5951] veth0_macvtap: entered promiscuous mode [ 121.224165][ T5951] veth1_macvtap: entered promiscuous mode [ 121.236420][ T5945] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 121.268012][ T5940] 8021q: adding VLAN 0 to HW filter on device bond0 [ 121.305111][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 121.352793][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 121.375001][ T5952] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 121.387407][ T12] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 121.421867][ T12] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 121.430596][ T12] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 121.444631][ T5940] 8021q: adding VLAN 0 to HW filter on device team0 [ 121.472697][ T12] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 121.522314][ T5942] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 121.561306][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.568519][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.580351][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.587562][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.682973][ T5945] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 121.693414][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.708321][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 121.766436][ T2135] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.782603][ T2135] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/11/30 12:34:18 executed programs: 10 [ 121.807382][ T5945] veth0_vlan: entered promiscuous mode [ 121.814139][ T5942] veth0_vlan: entered promiscuous mode [ 121.840017][ T5945] veth1_vlan: entered promiscuous mode [ 121.868440][ T5942] veth1_vlan: entered promiscuous mode [ 121.922952][ T5952] veth0_vlan: entered promiscuous mode [ 121.939035][ C1] hrtimer: interrupt took 666820 ns [ 122.031532][ T5952] veth1_vlan: entered promiscuous mode [ 122.031779][ T5874] Bluetooth: hci0: command tx timeout [ 122.112941][ T5874] Bluetooth: hci2: command tx timeout [ 122.125935][ T5952] veth0_macvtap: entered promiscuous mode [ 122.131923][ T5874] Bluetooth: hci1: command tx timeout [ 122.139883][ T5952] veth1_macvtap: entered promiscuous mode [ 122.159225][ T5945] veth0_macvtap: entered promiscuous mode [ 122.168822][ T5945] veth1_macvtap: entered promiscuous mode [ 122.187082][ T5945] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 122.199064][ T5945] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 122.264497][ T5940] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 122.276437][ T5952] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 122.282981][ T5874] Bluetooth: hci3: command tx timeout [ 122.286428][ T5952] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 122.302604][ T36] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.468918][ T5874] Bluetooth: hci4: command tx timeout [ 122.481377][ T36] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.490659][ T36] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.509127][ T5942] veth0_macvtap: entered promiscuous mode [ 122.518307][ T5942] veth1_macvtap: entered promiscuous mode [ 122.534061][ T5942] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 122.544477][ T5942] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 122.555972][ T2135] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.680058][ T2135] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.688967][ T2135] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.697980][ T2135] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.713576][ T2135] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.722447][ T2135] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.742440][ T2135] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.752817][ T2135] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.868912][ T3532] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.921863][ T2135] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.929704][ T2135] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 122.930575][ T5940] veth0_vlan: entered promiscuous mode [ 123.007661][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.051642][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.168686][ T5940] veth1_vlan: entered promiscuous mode [ 123.227955][ T2135] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.245885][ T2135] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.440875][ T2968] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.464701][ T2968] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.750277][ T3532] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.758129][ T3532] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 124.170975][ T5874] Bluetooth: hci0: command tx timeout [ 124.192176][ T5874] Bluetooth: hci1: command tx timeout [ 124.192182][ T5944] Bluetooth: hci2: command tx timeout [ 124.196443][ T5940] veth0_macvtap: entered promiscuous mode [ 124.225860][ T5940] veth1_macvtap: entered promiscuous mode [ 124.273739][ T5940] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 125.394102][ T5944] Bluetooth: hci3: command tx timeout [ 125.399881][ T5944] Bluetooth: hci4: command tx timeout [ 125.458030][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.467649][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/11/30 12:34:26 executed programs: 27 [ 129.634339][ T5940] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 129.711055][ T3481] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.720172][ T3481] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 234.681469][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 234.688445][ C0] rcu: 1-...!: (3 ticks this GP) idle=72a4/1/0x4000000000000000 softirq=15534/15534 fqs=7 [ 234.698835][ C0] rcu: (detected by 0, t=10502 jiffies, g=8497, q=1657 ncpus=2) [ 234.706543][ C0] Sending NMI from CPU 0 to CPUs 1: [ 234.706568][ C1] NMI backtrace for cpu 1 [ 234.706580][ C1] CPU: 1 UID: 0 PID: 6086 Comm: kworker/1:7 Not tainted syzkaller #0 PREEMPT(full) [ 234.706596][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 234.706605][ C1] Workqueue: events_power_efficient gc_worker [ 234.706624][ C1] RIP: 0010:__lock_acquire+0xbaa/0x1c90 [ 234.706639][ C1] Code: 80 46 86 c8 61 e8 36 a7 ff ff 4c 8b 04 24 49 0f af d8 48 c1 eb 2d 48 8d 04 dd 60 fa e5 96 48 89 04 24 48 8b 04 dd 60 fa e5 96 <48> 8d 48 f8 48 85 c0 48 0f 45 c1 eb 04 48 83 e8 08 48 85 c0 74 16 [ 234.706652][ C1] RSP: 0018:ffffc90000a08bf8 EFLAGS: 00000006 [ 234.706662][ C1] RAX: ffffffff93a91a68 RBX: 00000000000171dd RCX: 000000004760b322 [ 234.706671][ C1] RDX: 07b24d8723fa41a2 RSI: 000000009ab1ca54 RDI: ffff88802bfb54d0 [ 234.706679][ C1] RBP: ffff88802bfb4900 R08: 07b24d8723fa41a2 R09: 0000000000000001 [ 234.706688][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802bfb5430 [ 234.706696][ C1] R13: ffff88802bfb54d0 R14: 00000000bbd3c56a R15: 0000000000000002 [ 234.706704][ C1] FS: 0000000000000000(0000) GS:ffff888124b05000(0000) knlGS:0000000000000000 [ 234.706717][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 234.706726][ C1] CR2: 00007f640f7b42f8 CR3: 0000000076495000 CR4: 00000000003526f0 [ 234.706735][ C1] Call Trace: [ 234.706739][ C1] [ 234.706748][ C1] lock_acquire+0x179/0x350 [ 234.706761][ C1] ? debug_object_deactivate+0x135/0x3a0 [ 234.706783][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 234.706799][ C1] _raw_spin_lock_irqsave+0x3a/0x60 [ 234.706819][ C1] ? debug_object_deactivate+0x135/0x3a0 [ 234.706838][ C1] debug_object_deactivate+0x135/0x3a0 [ 234.706857][ C1] ? __pfx_debug_object_activate+0x10/0x10 [ 234.706877][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 234.706898][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 234.706914][ C1] __hrtimer_run_queues+0x46f/0xad0 [ 234.706933][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 234.706948][ C1] ? read_tsc+0x9/0x20 [ 234.706967][ C1] hrtimer_interrupt+0x397/0x8e0 [ 234.706986][ C1] __sysvec_apic_timer_interrupt+0x10b/0x3f0 [ 234.707001][ C1] sysvec_apic_timer_interrupt+0x9f/0xc0 [ 234.707021][ C1] [ 234.707025][ C1] [ 234.707030][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 234.707044][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp1+0xc/0x20 [ 234.707062][ C1] Code: 00 e9 b8 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 f3 0f 1e fa 48 8b 0c 24 40 0f b6 d6 <40> 0f b6 f7 bf 01 00 00 00 e9 86 fe ff ff 66 0f 1f 44 00 00 90 90 [ 234.707074][ C1] RSP: 0018:ffffc900030c7b40 EFLAGS: 00000246 [ 234.707083][ C1] RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff897fc678 [ 234.707092][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000000000000000 [ 234.707099][ C1] RBP: ffffffff9af904ac R08: 0000000000000005 R09: 0000000000000000 [ 234.707107][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888148800000 [ 234.707115][ C1] R13: 0000000000024721 R14: dffffc0000000000 R15: 0000000000001770 [ 234.707126][ C1] ? gc_worker+0x1038/0x16e0 [ 234.707140][ C1] gc_worker+0x1038/0x16e0 [ 234.707153][ C1] ? debug_object_deactivate+0x1ec/0x3a0 [ 234.707179][ C1] ? __pfx_gc_worker+0x10/0x10 [ 234.707192][ C1] ? rcu_is_watching+0x12/0xc0 [ 234.707210][ C1] process_one_work+0x9cf/0x1b70 [ 234.707228][ C1] ? __pfx_gc_worker+0x10/0x10 [ 234.707240][ C1] ? __pfx_process_one_work+0x10/0x10 [ 234.707257][ C1] ? assign_work+0x1a0/0x250 [ 234.707270][ C1] worker_thread+0x6c8/0xf10 [ 234.707286][ C1] ? __kthread_parkme+0x19e/0x250 [ 234.707304][ C1] ? __pfx_worker_thread+0x10/0x10 [ 234.707318][ C1] kthread+0x3c5/0x780 [ 234.707331][ C1] ? __pfx_kthread+0x10/0x10 [ 234.707344][ C1] ? rcu_is_watching+0x12/0xc0 [ 234.707360][ C1] ? __pfx_kthread+0x10/0x10 [ 234.707373][ C1] ret_from_fork+0x675/0x7d0 [ 234.707385][ C1] ? __pfx_kthread+0x10/0x10 [ 234.707397][ C1] ret_from_fork_asm+0x1a/0x30 [ 234.707419][ C1] [ 234.707562][ C0] rcu: rcu_preempt kthread starved for 8029 jiffies! g8497 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 235.110581][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 235.120534][ C0] rcu: RCU grace-period kthread stack dump: [ 235.126401][ C0] task:rcu_preempt state:R running task stack:28584 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 235.139884][ C0] Call Trace: [ 235.143150][ C0] [ 235.146070][ C0] __schedule+0x1190/0x5de0 [ 235.150596][ C0] ? __lock_acquire+0x622/0x1c90 [ 235.155526][ C0] ? __pfx___schedule+0x10/0x10 [ 235.160379][ C0] ? find_held_lock+0x2b/0x80 [ 235.165054][ C0] ? schedule+0x2d7/0x3a0 [ 235.169383][ C0] schedule+0xe7/0x3a0 [ 235.173452][ C0] schedule_timeout+0x123/0x290 [ 235.178295][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 235.183660][ C0] ? __pfx_process_timeout+0x10/0x10 [ 235.188945][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 235.194748][ C0] ? prepare_to_swait_event+0xf5/0x480 [ 235.200207][ C0] rcu_gp_fqs_loop+0x1ea/0xaf0 [ 235.204960][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 235.210253][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 235.215438][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 235.220363][ C0] ? rcu_gp_cleanup+0x7c1/0xd90 [ 235.225205][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 235.231011][ C0] rcu_gp_kthread+0x26d/0x380 [ 235.235683][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 235.240865][ C0] ? rcu_is_watching+0x12/0xc0 [ 235.245624][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 235.250814][ C0] ? __kthread_parkme+0x19e/0x250 [ 235.255832][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 235.261017][ C0] kthread+0x3c5/0x780 [ 235.265075][ C0] ? __pfx_kthread+0x10/0x10 [ 235.269654][ C0] ? rcu_is_watching+0x12/0xc0 [ 235.274413][ C0] ? __pfx_kthread+0x10/0x10 [ 235.278998][ C0] ret_from_fork+0x675/0x7d0 [ 235.283576][ C0] ? __pfx_kthread+0x10/0x10 [ 235.288153][ C0] ret_from_fork_asm+0x1a/0x30 [ 235.292926][ C0] [ 235.295959][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 235.302266][ C0] CPU: 0 UID: 0 PID: 5951 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 235.311708][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 235.321772][ C0] RIP: 0010:smp_call_function_many_cond+0xdfd/0x1600 [ 235.328449][ C0] Code: 57 48 8b 54 24 10 4c 89 74 24 10 49 89 d5 48 89 d5 48 89 54 24 18 49 c1 ed 03 83 e5 07 4d 01 e5 83 c5 03 e8 b5 0c 0c 00 f3 90 <41> 0f b6 45 00 40 38 c5 7c 08 84 c0 0f 85 e0 05 00 00 8b 43 08 31 [ 235.348047][ C0] RSP: 0018:ffffc90003c9f728 EFLAGS: 00000293 [ 235.354100][ C0] RAX: 0000000000000000 RBX: ffff8880b8540320 RCX: ffffffff81b0db51 [ 235.362057][ C0] RDX: ffff88802da94900 RSI: ffffffff81b0db2b RDI: 0000000000000005 [ 235.370014][ C0] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 [ 235.377969][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000 [ 235.385928][ C0] R13: ffffed10170a8065 R14: 0000000000000001 R15: 0000000000000001 [ 235.393884][ C0] FS: 0000555589861500(0000) GS:ffff888124a05000(0000) knlGS:0000000000000000 [ 235.402799][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 235.409368][ C0] CR2: 00007f64103156c0 CR3: 0000000076495000 CR4: 00000000003526f0 [ 235.417329][ C0] Call Trace: [ 235.420597][ C0] [ 235.423517][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 235.428714][ C0] ? trace_contention_end+0xdd/0x130 [ 235.433986][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 235.440308][ C0] ? ldt_dup_context+0x1a2/0x300 [ 235.445243][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 235.450436][ C0] on_each_cpu_cond_mask+0x40/0x90 [ 235.455541][ C0] flush_tlb_mm_range+0x4a0/0x17a0 [ 235.460651][ C0] ? find_held_lock+0x2b/0x80 [ 235.465340][ C0] ? dup_mmap+0xf80/0x2280 [ 235.469753][ C0] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 235.475383][ C0] ? up_write+0x1b2/0x520 [ 235.479704][ C0] dup_mmap+0xf9a/0x2280 [ 235.483946][ C0] ? __pfx_dup_mmap+0x10/0x10 [ 235.488631][ C0] copy_process+0x3f0c/0x76a0 [ 235.493303][ C0] ? do_wp_page+0x1c59/0x52b0 [ 235.497981][ C0] ? __pfx_copy_process+0x10/0x10 [ 235.503002][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 235.508017][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 235.513385][ C0] kernel_clone+0xfc/0x930 [ 235.517801][ C0] ? __pfx_kernel_clone+0x10/0x10 [ 235.522837][ C0] ? __pfx_css_rstat_updated+0x10/0x10 [ 235.528295][ C0] __do_sys_clone+0xce/0x120 [ 235.532876][ C0] ? __pfx___do_sys_clone+0x10/0x10 [ 235.538068][ C0] ? handle_mm_fault+0x2ab/0xd10 [ 235.543011][ C0] ? do_user_addr_fault+0x843/0x1370 [ 235.548290][ C0] do_syscall_64+0xcd/0xfa0 [ 235.552785][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 235.558667][ C0] RIP: 0033:0x7f640f585e93 [ 235.563085][ C0] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00 [ 235.582680][ C0] RSP: 002b:00007fff66e81ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 235.591077][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f640f585e93 [ 235.599033][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 235.606998][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 235.614954][ C0] R10: 00005555898617d0 R11: 0000000000000246 R12: 0000000000000000 [ 235.622923][ C0] R13: 000000000000005e R14: 000000000001e9d8 R15: 00007fff66e81c50 [ 235.630893][ C0]